loncom/homework/grades.pm - view

File: [LON-CAPA] / loncom / homework / grades.pm
Revision 1.312: download - view: text, annotated - select for diffs
Mon Feb 13 22:11:51 2006 UTC (18 years, 8 months ago) by banghart
Branches: MAIN
CVS tags: HEAD

	Add response id to info about handback files.

1: # The LearningOnline Network with CAPA 2: # The LON-CAPA Grading handler 3: # 4: # $Id: grades.pm,v 1.312 2006/02/13 22:11:51 banghart Exp $ 5: # 6: # Copyright Michigan State University Board of Trustees 7: # 8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA). 9: # 10: # LON-CAPA is free software; you can redistribute it and/or modify 11: # it under the terms of the GNU General Public License as published by 12: # the Free Software Foundation; either version 2 of the License, or 13: # (at your option) any later version. 14: # 15: # LON-CAPA is distributed in the hope that it will be useful, 16: # but WITHOUT ANY WARRANTY; without even the implied warranty of 17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18: # GNU General Public License for more details. 19: # 20: # You should have received a copy of the GNU General Public License 21: # along with LON-CAPA; if not, write to the Free Software 22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 23: # 24: # /home/httpd/html/adm/gpl.txt 25: # 26: # http://www.lon-capa.org/ 27: # 28: 29: package Apache::grades; 30: use strict; 31: use Apache::style; 32: use Apache::lonxml; 33: use Apache::lonnet; 34: use Apache::loncommon; 35: use Apache::lonhtmlcommon; 36: use Apache::lonnavmaps; 37: use Apache::lonhomework; 38: use Apache::loncoursedata; 39: use Apache::lonmsg qw(:user_normal_msg); 40: use Apache::Constants qw(:common); 41: use Apache::lonlocal; 42: use String::Similarity; 43: 44: my %oldessays=(); 45: my %perm=(); 46: 47: # ----- These first few routines are general use routines.---- 48: # 49: # --- Retrieve the parts from the metadata file.--- 50: sub getpartlist { 51: my ($url,$symb) = @_; 52: my $partorder = &Apache::lonnet::metadata($url, 'partorder'); 53: my @parts; 54: if ($partorder) { 55: for my $part (split (/,/,$partorder)) { 56: if (!&Apache::loncommon::check_if_partid_hidden($part,$symb)) { 57: push(@parts, $part); 58: } 59: } 60: } else { 61: my $metadata = &Apache::lonnet::metadata($url, 'packages'); 62: foreach (split(/\,/,$metadata)) { 63: if ($_ =~ /^part_(.*)$/) { 64: if (!&Apache::loncommon::check_if_partid_hidden($1,$symb)) { 65: push(@parts, $1); 66: } 67: } 68: } 69: } 70: my @stores; 71: foreach my $part (@parts) { 72: my (@metakeys) = split(/,/,&Apache::lonnet::metadata($url,'keys')); 73: foreach my $key (@metakeys) { 74: if ($key =~ m/^stores_\Q$part\E_/) { push(@stores,$key); } 75: } 76: } 77: return @stores; 78: } 79: 80: # --- Get the symbolic name of a problem and the url 81: sub get_symb_and_url { 82: my ($request,$silent) = @_; 83: (my $url=$env{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--; 84: my $symb=($env{'form.symb'} ne '' ? $env{'form.symb'} : (&Apache::lonnet::symbread($url))); 85: if ($symb eq '') { 86: if (!$silent) { 87: $request->print("Unable to handle ambiguous references:$url:."); 88: return (); 89: } 90: } 91: return ($symb,$url); 92: } 93: 94: #--- Format fullname, username:domain if different for display 95: #--- Use anywhere where the student names are listed 96: sub nameUserString { 97: my ($type,$fullname,$uname,$udom) = @_; 98: if ($type eq 'header') { 99: return '<b> Fullname </b><font color="#999999">(Username)</font>'; 100: } else { 101: return ' '.$fullname.'<font color="#999999"> ('.$uname. 102: ($env{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</font>'; 103: } 104: } 105: 106: #--- Get the partlist and the response type for a given problem. --- 107: #--- Indicate if a response type is coded handgraded or not. --- 108: sub response_type { 109: my ($url,$symb) = shift; 110: $symb=($env{'form.symb'} ne '' ? $env{'form.symb'} : (&Apache::lonnet::symbread($url))) if ($symb eq ''); 111: my $allkeys = &Apache::lonnet::metadata($url,'keys'); 112: my %vPart; 113: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) { 114: $vPart{$partid}=1; 115: } 116: my %seen = (); 117: my (@partlist,%handgrade,%responseType); 118: foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) { 119: if (/^\w+response_.*/) { 120: my ($responsetype,$part) = split(/_/,$_,2); 121: my ($partid,$respid) = split(/_/,$part); 122: if (&Apache::loncommon::check_if_partid_hidden($partid,$symb)) { 123: next; 124: } 125: if (%vPart && !exists($vPart{$partid})) { 126: next; 127: } 128: $responsetype =~ s/response$//; # make it compatible w/ navmaps - should move to that!! 129: my ($value) = &Apache::lonnet::EXT('resource.'.$part.'.handgrade',$symb); 130: $handgrade{$part} = ($value eq 'yes' ? 'yes' : 'no'); 131: if (!exists($responseType{$partid})) { $responseType{$partid}={}; } 132: $responseType{$partid}->{$respid}=$responsetype; 133: next if ($seen{$partid} > 0); 134: $seen{$partid}++; 135: push @partlist,$partid; 136: } 137: } 138: return \@partlist,\%handgrade,\%responseType; 139: } 140: 141: sub get_display_part { 142: my ($partID,$url,$symb)=@_; 143: if (!defined($symb) || $symb eq '') { 144: $symb=$env{'form.symb'}; 145: if ($symb eq '') { $symb=&Apache::lonnet::symbread($url) } 146: } 147: my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display',$symb); 148: if (defined($display) and $display ne '') { 149: $display.= " (<font color=\"#999900\">id $partID</font>)"; 150: } else { 151: $display=$partID; 152: } 153: return $display; 154: } 155: 156: #--- Show resource title 157: #--- and parts and response type 158: sub showResourceInfo { 159: my ($url,$probTitle,$checkboxes) = @_; 160: my $col=3; 161: if ($checkboxes) { $col=4; } 162: my $result ='<table border="0">'. 163: '<tr><td colspan="'.$col.'"><font size="+1"><b>'.&mt('Current Resource').': </b>'. 164: $probTitle.'</font></td></tr>'."\n"; 165: my ($partlist,$handgrade,$responseType) = &response_type($url); 166: my %resptype = (); 167: my $hdgrade='no'; 168: my %partsseen; 169: for my $part_resID (sort keys(%$handgrade)) { 170: my $handgrade=$$handgrade{$part_resID}; 171: my ($partID,$resID) = split(/_/,$part_resID); 172: my $responsetype = $responseType->{$partID}->{$resID}; 173: $hdgrade = $handgrade if ($handgrade eq 'yes'); 174: $result.='<tr>'; 175: if ($checkboxes) { 176: if (exists($partsseen{$partID})) { 177: $result.="<td> </td>"; 178: } else { 179: $result.="<td><input type='checkbox' name='vPart' value='$partID' checked='on' /></td>"; 180: } 181: $partsseen{$partID}=1; 182: } 183: my $display_part=&get_display_part($partID,$url); 184: $result.='<td><b>Part: </b>'.$display_part.' <font color="#999999">'. 185: $resID.'</font></td>'. 186: '<td><b>Type: </b>'.$responsetype.'</td></tr>'; 187: # '<td><b>Handgrade: </b>'.$handgrade.'</td></tr>'; 188: } 189: $result.='</table>'."\n"; 190: return $result,$responseType,$hdgrade,$partlist,$handgrade; 191: } 192: 193: 194: sub get_order { 195: my ($partid,$respid,$symb,$uname,$udom)=@_; 196: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb); 197: $url=&Apache::lonnet::clutter($url); 198: my $subresult=&Apache::lonnet::ssi($url, 199: ('grade_target' => 'analyze'), 200: ('grade_domain' => $udom), 201: ('grade_symb' => $symb), 202: ('grade_courseid' => 203: $env{'request.course.id'}), 204: ('grade_username' => $uname)); 205: (undef,$subresult)=split(/_HASH_REF__/,$subresult,2); 206: my %analyze=&Apache::lonnet::str2hash($subresult); 207: return ($analyze{"$partid.$respid.shown"}); 208: } 209: #--- Clean response type for display 210: #--- Currently filters option/rank/radiobutton/match/essay response types only. 211: sub cleanRecord { 212: my ($answer,$response,$symb,$partid,$respid,$record,$order,$version) = @_; 213: my $grayFont = '<font color="#999999">'; 214: if ($response =~ /^(option|rank)$/) { 215: my %answer=&Apache::lonnet::str2hash($answer); 216: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"}); 217: my ($toprow,$bottomrow); 218: foreach my $foil (@$order) { 219: if ($grading{$foil} == 1) { 220: $toprow.='<td><b>'.$answer{$foil}.' </b></td>'; 221: } else { 222: $toprow.='<td><i>'.$answer{$foil}.' </i></td>'; 223: } 224: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>'; 225: } 226: return '<blockquote><table border="1">'. 227: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'. 228: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'. 229: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>'; 230: } elsif ($response eq 'match') { 231: my %answer=&Apache::lonnet::str2hash($answer); 232: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"}); 233: my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"}); 234: my ($toprow,$middlerow,$bottomrow); 235: foreach my $foil (@$order) { 236: my $item=shift(@items); 237: if ($grading{$foil} == 1) { 238: $toprow.='<td><b>'.$item.' </b></td>'; 239: $middlerow.='<td><b>'.$grayFont.$answer{$foil}.' </font></b></td>'; 240: } else { 241: $toprow.='<td><i>'.$item.' </i></td>'; 242: $middlerow.='<td><i>'.$grayFont.$answer{$foil}.' </font></i></td>'; 243: } 244: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>'; 245: } 246: return '<blockquote><table border="1">'. 247: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'. 248: '<tr valign="top"><td>'.$grayFont.'Item ID</font></td>'. 249: $middlerow.'</tr>'. 250: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'. 251: $bottomrow.'</tr>'.'</table></blockquote>'; 252: } elsif ($response eq 'radiobutton') { 253: my %answer=&Apache::lonnet::str2hash($answer); 254: my ($toprow,$bottomrow); 255: my $correct=($order->[0])+1; 256: for (my $i=1;$i<=$#$order;$i++) { 257: my $foil=$order->[$i]; 258: if (exists($answer{$foil})) { 259: if ($i == $correct) { 260: $toprow.='<td><b>true</b></td>'; 261: } else { 262: $toprow.='<td><i>true</i></td>'; 263: } 264: } else { 265: $toprow.='<td>false</td>'; 266: } 267: $bottomrow.='<td>'.$grayFont.$foil.'</font> </td>'; 268: } 269: return '<blockquote><table border="1">'. 270: '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'. 271: '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'. 272: $grayFont.$bottomrow.'</tr>'.'</table></blockquote>'; 273: } elsif ($response eq 'essay') { 274: if (! exists ($env{'form.'.$symb})) { 275: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade', 276: $env{'course.'.$env{'request.course.id'}.'.domain'}, 277: $env{'course.'.$env{'request.course.id'}.'.num'}); 278: 279: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'}; 280: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : ''; 281: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red'; 282: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0'; 283: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : ''; 284: $env{'form.'.$symb} = 1; # so that we don't have to read it from disk for multiple sub of the same prob. 285: } 286: $answer =~ s-\n-<br />-g; 287: return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>'; 288: } elsif ( $response eq 'organic') { 289: my $result='Smile representation: "<tt>'.$answer.'</tt>"'; 290: my $jme=$record->{$version."resource.$partid.$respid.molecule"}; 291: $result.=&Apache::chemresponse::jme_img($jme,$answer,400); 292: return $result; 293: } 294: return $answer; 295: } 296: 297: #-- A couple of common js functions 298: sub commonJSfunctions { 299: my $request = shift; 300: $request->print(<<COMMONJSFUNCTIONS); 301: <script type="text/javascript" language="javascript"> 302: function radioSelection(radioButton) { 303: var selection=null; 304: if (radioButton.length > 1) { 305: for (var i=0; i<radioButton.length; i++) { 306: if (radioButton[i].checked) { 307: return radioButton[i].value; 308: } 309: } 310: } else { 311: if (radioButton.checked) return radioButton.value; 312: } 313: return selection; 314: } 315: 316: function pullDownSelection(selectOne) { 317: var selection=""; 318: if (selectOne.length > 1) { 319: for (var i=0; i<selectOne.length; i++) { 320: if (selectOne[i].selected) { 321: return selectOne[i].value; 322: } 323: } 324: } else { 325: // only one value it must be the selected one 326: return selectOne.value; 327: } 328: } 329: </script> 330: COMMONJSFUNCTIONS 331: } 332: 333: #--- Dumps the class list with usernames,list of sections, 334: #--- section, ids and fullnames for each user. 335: sub getclasslist { 336: my ($getsec,$filterlist) = @_; 337: my @getsec; 338: if (!ref($getsec)) { 339: if ($getsec ne '' && $getsec ne 'all') { 340: @getsec=($getsec); 341: } 342: } else { 343: @getsec=@{$getsec}; 344: } 345: if (grep(/^all$/,@getsec)) { undef(@getsec); } 346: 347: my $classlist=&Apache::loncoursedata::get_classlist(); 348: # Bail out if we were unable to get the classlist 349: return if (! defined($classlist)); 350: # 351: my %sections; 352: my %fullnames; 353: foreach my $student (keys(%$classlist)) { 354: my $end = 355: $classlist->{$student}->[&Apache::loncoursedata::CL_END()]; 356: my $start = 357: $classlist->{$student}->[&Apache::loncoursedata::CL_START()]; 358: my $id = 359: $classlist->{$student}->[&Apache::loncoursedata::CL_ID()]; 360: my $section = 361: $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()]; 362: my $fullname = 363: $classlist->{$student}->[&Apache::loncoursedata::CL_FULLNAME()]; 364: my $status = 365: $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS()]; 366: # filter students according to status selected 367: if ($filterlist && $env{'form.Status'} ne 'Any') { 368: if ($env{'form.Status'} ne $status) { 369: delete ($classlist->{$student}); 370: next; 371: } 372: } 373: $section = ($section ne '' ? $section : 'none'); 374: if (&canview($section)) { 375: if (!@getsec || grep(/^\Q$section\E$/,@getsec)) { 376: $sections{$section}++; 377: $fullnames{$student}=$fullname; 378: } else { 379: delete($classlist->{$student}); 380: } 381: } else { 382: delete($classlist->{$student}); 383: } 384: } 385: my %seen = (); 386: my @sections = sort(keys(%sections)); 387: return ($classlist,\@sections,\%fullnames); 388: } 389: 390: sub canmodify { 391: my ($sec)=@_; 392: if ($perm{'mgr'}) { 393: if (!defined($perm{'mgr_section'})) { 394: # can modify whole class 395: return 1; 396: } else { 397: if ($sec eq $perm{'mgr_section'}) { 398: #can modify the requested section 399: return 1; 400: } else { 401: # can't modify the request section 402: return 0; 403: } 404: } 405: } 406: #can't modify 407: return 0; 408: } 409: 410: sub canview { 411: my ($sec)=@_; 412: if ($perm{'vgr'}) { 413: if (!defined($perm{'vgr_section'})) { 414: # can modify whole class 415: return 1; 416: } else { 417: if ($sec eq $perm{'vgr_section'}) { 418: #can modify the requested section 419: return 1; 420: } else { 421: # can't modify the request section 422: return 0; 423: } 424: } 425: } 426: #can't modify 427: return 0; 428: } 429: 430: #--- Retrieve the grade status of a student for all the parts 431: sub student_gradeStatus { 432: my ($url,$symb,$udom,$uname,$partlist) = @_; 433: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname); 434: my %partstatus = (); 435: foreach (@$partlist) { 436: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2); 437: $status = 'nothing' if ($status eq ''); 438: $partstatus{$_} = $status; 439: my $subkey = "resource.$_.submitted_by"; 440: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne ''); 441: } 442: return %partstatus; 443: } 444: 445: # hidden form and javascript that calls the form 446: # Use by verifyscript and viewgrades 447: # Shows a student's view of problem and submission 448: sub jscriptNform { 449: my ($url,$symb) = @_; 450: my $jscript='<script type="text/javascript" language="javascript">'."\n". 451: ' function viewOneStudent(user,domain) {'."\n". 452: ' document.onestudent.student.value = user;'."\n". 453: ' document.onestudent.userdom.value = domain;'."\n". 454: ' document.onestudent.submit();'."\n". 455: ' }'."\n". 456: '</script>'."\n"; 457: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n". 458: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 459: '<input type="hidden" name="url" value="'.$url.'" />'."\n". 460: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n". 461: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n". 462: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n". 463: '<input type="hidden" name="command" value="submission" />'."\n". 464: '<input type="hidden" name="student" value="" />'."\n". 465: '<input type="hidden" name="userdom" value="" />'."\n". 466: '</form>'."\n"; 467: return $jscript; 468: } 469: 470: #------------------ End of general use routines -------------------- 471: 472: # 473: # Find most similar essay 474: # 475: 476: sub most_similar { 477: my ($uname,$udom,$uessay)=@_; 478: 479: # ignore spaces and punctuation 480: 481: $uessay=~s/\W+/ /gs; 482: 483: # ignore empty submissions (occuring when only files are sent) 484: 485: unless ($uessay=~/\w+/) { return ''; } 486: 487: # these will be returned. Do not care if not at least 50 percent similar 488: my $limit=0.6; 489: my $sname=''; 490: my $sdom=''; 491: my $scrsid=''; 492: my $sessay=''; 493: # go through all essays ... 494: foreach my $tkey (keys %oldessays) { 495: my ($tname,$tdom,$tcrsid)=split(/\./,$tkey); 496: # ... except the same student 497: if (($tname ne $uname) || ($tdom ne $udom)) { 498: my $tessay=$oldessays{$tkey}; 499: $tessay=~s/\W+/ /gs; 500: # String similarity gives up if not even limit 501: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit); 502: # Found one 503: if ($tsimilar>$limit) { 504: $limit=$tsimilar; 505: $sname=$tname; 506: $sdom=$tdom; 507: $scrsid=$tcrsid; 508: $sessay=$oldessays{$tkey}; 509: } 510: } 511: } 512: if ($limit>0.6) { 513: return ($sname,$sdom,$scrsid,$sessay,$limit); 514: } else { 515: return ('','','','',0); 516: } 517: } 518: 519: #------------------------------------------------------------------- 520: 521: #------------------------------------ Receipt Verification Routines 522: # 523: #--- Check whether a receipt number is valid.--- 524: sub verifyreceipt { 525: my $request = shift; 526: 527: my $courseid = $env{'request.course.id'}; 528: my $receipt = &Apache::lonnet::recprefix($courseid).'-'. 529: $env{'form.receipt'}; 530: $receipt =~ s/[^\-\d]//g; 531: my $url = $env{'form.url'}; 532: my $symb = $env{'form.symb'}; 533: unless ($symb) { 534: $symb = &Apache::lonnet::symbread($url); 535: } 536: 537: my $title.='<h3><font color="#339933">Verifying Submission Receipt '. 538: $receipt.'</h3></font>'."\n". 539: '<font size=+1><b>Resource: </b>'.$env{'form.probTitle'}.'</font><br><br>'."\n"; 540: 541: my ($string,$contents,$matches) = ('','',0); 542: my (undef,undef,$fullname) = &getclasslist('all','0'); 543: 544: my $receiptparts=0; 545: if ($env{"course.$courseid.receiptalg"} eq 'receipt2') { $receiptparts=1; } 546: my $parts=['0']; 547: if ($receiptparts) { ($parts)=&response_type($url,$symb); } 548: foreach (sort 549: { 550: if (lc($$fullname{$a}) ne lc($$fullname{$b})) { 551: return (lc($$fullname{$a}) cmp lc($$fullname{$b})); 552: } 553: return $a cmp $b; 554: } (keys(%$fullname))) { 555: my ($uname,$udom)=split(/\:/); 556: foreach my $part (@$parts) { 557: if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) { 558: $contents.='<tr bgcolor="#ffffe6"><td> '."\n". 559: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom. 560: '\')"; TARGET=_self>'.$$fullname{$_}.'</a> </td>'."\n". 561: '<td> '.$uname.' </td>'. 562: '<td> '.$udom.' </td>'; 563: if ($receiptparts) { 564: $contents.='<td> '.$part.' </td>'; 565: } 566: $contents.='</tr>'."\n"; 567: 568: $matches++; 569: } 570: } 571: } 572: if ($matches == 0) { 573: $string = $title.'No match found for the above receipt.'; 574: } else { 575: $string = &jscriptNform($url,$symb).$title. 576: 'The above receipt matches the following student'. 577: ($matches <= 1 ? '.' : 's.')."\n". 578: '<table border="0"><tr><td bgcolor="#777777">'."\n". 579: '<table border="0"><tr bgcolor="#e6ffff">'."\n". 580: '<td><b> Fullname </b></td>'."\n". 581: '<td><b> Username </b></td>'."\n". 582: '<td><b> Domain </b></td>'; 583: if ($receiptparts) { 584: $string.='<td> Problem Part </td>'; 585: } 586: $string.='</tr>'."\n".$contents. 587: '</table></td></tr></table>'."\n"; 588: } 589: return $string.&show_grading_menu_form($symb,$url); 590: } 591: 592: #--- This is called by a number of programs. 593: #--- Called from the Grading Menu - View/Grade an individual student 594: #--- Also called directly when one clicks on the subm button 595: # on the problem page. 596: sub listStudents { 597: my ($request) = shift; 598: 599: my ($symb,$url) = &get_symb_and_url($request); 600: my $cdom = $env{"course.$env{'request.course.id'}.domain"}; 601: my $cnum = $env{"course.$env{'request.course.id'}.num"}; 602: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'}; 603: my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'}; 604: 605: my $viewgrade = $env{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View'; 606: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ? 607: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'}; 608: 609: my $result='<h3><font color="#339933"> '.$viewgrade. 610: ' Submissions for a Student or a Group of Students</font></h3>'; 611: 612: my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($url,$env{'form.probTitle'},($env{'form.showgrading'} eq 'yes')); 613: 614: $request->print(<<LISTJAVASCRIPT); 615: <script type="text/javascript" language="javascript"> 616: function checkSelect(checkBox) { 617: var ctr=0; 618: var sense=""; 619: if (checkBox.length > 1) { 620: for (var i=0; i<checkBox.length; i++) { 621: if (checkBox[i].checked) { 622: ctr++; 623: } 624: } 625: sense = "a student or group of students"; 626: } else { 627: if (checkBox.checked) { 628: ctr = 1; 629: } 630: sense = "the student"; 631: } 632: if (ctr == 0) { 633: alert("Please select "+sense+" before clicking on the Next button."); 634: return false; 635: } 636: document.gradesub.submit(); 637: } 638: 639: function reLoadList(formname) { 640: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;} 641: formname.command.value = 'submission'; 642: formname.submit(); 643: } 644: </script> 645: LISTJAVASCRIPT 646: 647: &commonJSfunctions($request); 648: $request->print($result); 649: 650: my $checkhdgrade = ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked' : ''; 651: my $checklastsub = $checkhdgrade eq '' ? 'checked' : ''; 652: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'. 653: "\n".$table. 654: ' <b>View Problem Text: </b><label><input type="radio" name="vProb" value="no" checked="on" /> no </label>'."\n". 655: '<label><input type="radio" name="vProb" value="yes" /> one student </label>'."\n". 656: '<label><input type="radio" name="vProb" value="all" /> all students </label><br />'."\n". 657: ' <b>View Answer: </b><label><input type="radio" name="vAns" value="no" /> no </label>'."\n". 658: '<label><input type="radio" name="vAns" value="yes" /> one student </label>'."\n". 659: '<label><input type="radio" name="vAns" value="all" checked="on" /> all students </label><br />'."\n". 660: ' <b>Submissions: </b>'."\n"; 661: if ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) { 662: $gradeTable.='<label><input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only </label>'."\n"; 663: } 664: 665: my $saveStatus = $env{'form.Status'} eq '' ? 'Active' : $env{'form.Status'}; 666: $env{'form.Status'} = $saveStatus; 667: 668: $gradeTable.='<label><input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last submission only </label>'."\n". 669: '<label><input type="radio" name="lastSub" value="last" /> last submission & parts info </label>'."\n". 670: '<label><input type="radio" name="lastSub" value="datesub" /> by dates and submissions </label>'."\n". 671: '<label><input type="radio" name="lastSub" value="all" /> all details</label>'."\n". 672: '<input type="hidden" name="section" value="'.$getsec.'" />'."\n". 673: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n". 674: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'" /><br />'."\n". 675: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" /><br />'."\n". 676: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n". 677: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n". 678: '<input type="hidden" name="url" value="'.$url.'" />'."\n". 679: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 680: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n"; 681: 682: if (exists($env{'form.gradingMenu'}) && exists($env{'form.Status'})) { 683: $gradeTable.='<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n"; 684: } else { 685: $gradeTable.='<b>Student Status:</b> '. 686: &Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'<br />'; 687: } 688: 689: $gradeTable.='To '.lc($viewgrade).' a submission or a group of submissions, click on the check box(es) '. 690: 'next to the student\'s name(s). Then click on the Next button.<br />'."\n". 691: '<input type="hidden" name="command" value="processGroup" />'."\n"; 692: 693: # checkall buttons 694: $gradeTable.=&check_script('gradesub', 'stuinfo'); 695: $gradeTable.='<input type="button" '."\n". 696: 'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n". 697: 'value="Next->" /> <br />'."\n"; 698: $gradeTable.=&check_buttons(); 699: $gradeTable.='<label><input type="checkbox" name="checkPlag" checked="on" />Check For Plagiarism</label>'; 700: my ($classlist, undef, $fullname) = &getclasslist($getsec,'1'); 701: $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'. 702: '<table border="0"><tr bgcolor="#e6ffff">'; 703: my $loop = 0; 704: while ($loop < 2) { 705: $gradeTable.='<td><b> No.</b> </td><td><b> Select </b></td>'. 706: '<td>'.&nameUserString('header').' Section/Group</td>'; 707: if ($env{'form.showgrading'} eq 'yes' 708: && $submitonly ne 'queued' 709: && $submitonly ne 'all') { 710: foreach (sort(@$partlist)) { 711: my $display_part=&get_display_part((split(/_/))[0],$url,$symb); 712: $gradeTable.='<td><b> Part: '.$display_part. 713: ' Status </b></td>'; 714: } 715: } elsif ($submitonly eq 'queued') { 716: $gradeTable.='<td><b> '.&mt('Queue Status').' </b></td>'; 717: } 718: $loop++; 719: # $gradeTable.='<td></td>' if ($loop%2 ==1); 720: } 721: $gradeTable.='</tr>'."\n"; 722: 723: my $ctr = 0; 724: foreach my $student (sort 725: { 726: if (lc($$fullname{$a}) ne lc($$fullname{$b})) { 727: return (lc($$fullname{$a}) cmp lc($$fullname{$b})); 728: } 729: return $a cmp $b; 730: } 731: (keys(%$fullname))) { 732: my ($uname,$udom) = split(/:/,$student); 733: 734: my %status = (); 735: 736: if ($submitonly eq 'queued') { 737: my %queue_status = 738: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum, 739: $udom,$uname); 740: next if (!defined($queue_status{'gradingqueue'})); 741: $status{'gradingqueue'} = $queue_status{'gradingqueue'}; 742: } 743: 744: if ($env{'form.showgrading'} eq 'yes' 745: && $submitonly ne 'queued' 746: && $submitonly ne 'all') { 747: (%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist); 748: my $submitted = 0; 749: my $graded = 0; 750: my $incorrect = 0; 751: foreach (keys(%status)) { 752: $submitted = 1 if ($status{$_} ne 'nothing'); 753: $graded = 1 if ($status{$_} =~ /^ungraded/); 754: $incorrect = 1 if ($status{$_} =~ /^incorrect/); 755: 756: my ($foo,$partid,$foo1) = split(/\./,$_); 757: if ($status{'resource.'.$partid.'.submitted_by'} ne '') { 758: $submitted = 0; 759: my ($part)=split(/\./,$partid); 760: $gradeTable.='<input type="hidden" name="'. 761: $student.':'.$part.':submitted_by" value="'. 762: $status{'resource.'.$partid.'.submitted_by'}.'" />'; 763: } 764: } 765: 766: next if (!$submitted && ($submitonly eq 'yes' || 767: $submitonly eq 'incorrect' || 768: $submitonly eq 'graded')); 769: next if (!$graded && ($submitonly eq 'graded')); 770: next if (!$incorrect && $submitonly eq 'incorrect'); 771: } 772: 773: $ctr++; 774: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()]; 775: 776: if ( $perm{'vgr'} eq 'F' ) { 777: $gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1); 778: $gradeTable.='<td align="right">'.$ctr.' </td>'. 779: '<td align="center"><label><input type=checkbox name="stuinfo" value="'. 780: $student.':'.$$fullname{$student}.':::SECTION'.$section. 781: ') " />  </label></td>'."\n".'<td>'. 782: &nameUserString(undef,$$fullname{$student},$uname,$udom). 783: ' '.$section.'</td>'."\n"; 784: 785: if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') { 786: foreach (sort keys(%status)) { 787: next if (/^resource.*?submitted_by$/); 788: $gradeTable.='<td align="center"> '.$status{$_}.' </td>'."\n"; 789: } 790: } 791: # $gradeTable.='<td></td>' if ($ctr%2 ==1); 792: $gradeTable.='</tr>'."\n" if ($ctr%2 ==0); 793: } 794: } 795: if ($ctr%2 ==1) { 796: $gradeTable.='<td> </td><td> </td><td> </td>'; 797: if ($env{'form.showgrading'} eq 'yes' 798: && $submitonly ne 'queued' 799: && $submitonly ne 'all') { 800: foreach (@$partlist) { 801: $gradeTable.='<td> </td>'; 802: } 803: } elsif ($submitonly eq 'queued') { 804: $gradeTable.='<td> </td>'; 805: } 806: $gradeTable.='</tr>'; 807: } 808: 809: $gradeTable.='</table></td></tr></table>'."\n". 810: '<input type="button" '. 811: 'onClick="javascript:checkSelect(this.form.stuinfo);" '. 812: 'value="Next->" /></form>'."\n"; 813: if ($ctr == 0) { 814: my $num_students=(scalar(keys(%$fullname))); 815: if ($num_students eq 0) { 816: $gradeTable='<br /> <font color="red">There are no students currently enrolled.</font>'; 817: } else { 818: my $submissions='submissions'; 819: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; } 820: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; } 821: if ($submitonly eq 'queued' ) { $submissions = 'queued submissions'; } 822: $gradeTable='<br /> <font color="red">'. 823: 'No '.$submissions.' found for this resource for any students. ('.$num_students. 824: ' students checked for '.$submissions.')</font><br />'; 825: } 826: } elsif ($ctr == 1) { 827: $gradeTable =~ s/type=checkbox/type=checkbox checked/; 828: } 829: $gradeTable.=&show_grading_menu_form($symb,$url); 830: $request->print($gradeTable); 831: return ''; 832: } 833: 834: #---- Called from the listStudents routine 835: 836: sub check_script { 837: my ($form, $type)=@_; 838: my $chkallscript='<script type="text/javascript"> 839: function checkall() { 840: for (i=0; i<document.forms.'.$form.'.elements.length; i++) { 841: ele = document.forms.'.$form.'.elements[i]; 842: if (ele.name == "'.$type.'") { 843: document.forms.'.$form.'.elements[i].checked=true; 844: } 845: } 846: } 847: 848: function checksec() { 849: for (i=0; i<document.forms.'.$form.'.elements.length; i++) { 850: ele = document.forms.'.$form.'.elements[i]; 851: string = document.forms.'.$form.'.chksec.value; 852: if 853: (ele.value.indexOf(":::SECTION"+string)>0) { 854: document.forms.'.$form.'.elements[i].checked=true; 855: } 856: } 857: } 858: 859: 860: function uncheckall() { 861: for (i=0; i<document.forms.'.$form.'.elements.length; i++) { 862: ele = document.forms.'.$form.'.elements[i]; 863: if (ele.name == "'.$type.'") { 864: document.forms.'.$form.'.elements[i].checked=false; 865: } 866: } 867: } 868: 869: </script>'."\n"; 870: return $chkallscript; 871: } 872: 873: sub check_buttons { 874: my $buttons.='<input type="button" onclick="checkall()" value="Check All" />'; 875: $buttons.='<input type="button" onclick="uncheckall()" value="Uncheck All" /> '; 876: $buttons.='<input type="button" onclick="checksec()" value="Check Section/Group" />'; 877: $buttons.='<input type="text" size="5" name="chksec" /> '; 878: return $buttons; 879: } 880: 881: # Displays the submissions for one student or a group of students 882: sub processGroup { 883: my ($request) = shift; 884: my $ctr = 0; 885: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo'); 886: my $total = scalar(@stuchecked)-1; 887: 888: foreach (@stuchecked) { 889: my ($uname,$udom,$fullname) = split(/:/); 890: $env{'form.student'} = $uname; 891: $env{'form.userdom'} = $udom; 892: $env{'form.fullname'} = $fullname; 893: &submission($request,$ctr,$total); 894: $ctr++; 895: } 896: return ''; 897: } 898: 899: #------------------------------------------------------------------------------------ 900: # 901: #-------------------------- Next few routines handles grading by student, essentially 902: # handles essay response type problem/part 903: # 904: #--- Javascript to handle the submission page functionality --- 905: sub sub_page_js { 906: my $request = shift; 907: $request->print(<<SUBJAVASCRIPT); 908: <script type="text/javascript" language="javascript"> 909: function updateRadio(formname,id,weight) { 910: var gradeBox = formname["GD_BOX"+id]; 911: var radioButton = formname["RADVAL"+id]; 912: var oldpts = formname["oldpts"+id].value; 913: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts; 914: gradeBox.value = pts; 915: var resetbox = false; 916: if (isNaN(pts) || pts < 0) { 917: alert("A number equal or greater than 0 is expected. Entered value = "+pts); 918: for (var i=0; i<radioButton.length; i++) { 919: if (radioButton[i].checked) { 920: gradeBox.value = i; 921: resetbox = true; 922: } 923: } 924: if (!resetbox) { 925: formtextbox.value = ""; 926: } 927: return; 928: } 929: 930: if (pts > weight) { 931: var resp = confirm("You entered a value ("+pts+ 932: ") greater than the weight for the part. Accept?"); 933: if (resp == false) { 934: gradeBox.value = oldpts; 935: return; 936: } 937: } 938: 939: for (var i=0; i<radioButton.length; i++) { 940: radioButton[i].checked=false; 941: if (pts == i && pts != "") { 942: radioButton[i].checked=true; 943: } 944: } 945: updateSelect(formname,id); 946: formname["stores"+id].value = "0"; 947: } 948: 949: function writeBox(formname,id,pts) { 950: var gradeBox = formname["GD_BOX"+id]; 951: if (checkSolved(formname,id) == 'update') { 952: gradeBox.value = pts; 953: } else { 954: var oldpts = formname["oldpts"+id].value; 955: gradeBox.value = oldpts; 956: var radioButton = formname["RADVAL"+id]; 957: for (var i=0; i<radioButton.length; i++) { 958: radioButton[i].checked=false; 959: if (i == oldpts) { 960: radioButton[i].checked=true; 961: } 962: } 963: } 964: formname["stores"+id].value = "0"; 965: updateSelect(formname,id); 966: return; 967: } 968: 969: function clearRadBox(formname,id) { 970: if (checkSolved(formname,id) == 'noupdate') { 971: updateSelect(formname,id); 972: return; 973: } 974: gradeSelect = formname["GD_SEL"+id]; 975: for (var i=0; i<gradeSelect.length; i++) { 976: if (gradeSelect[i].selected) { 977: var selectx=i; 978: } 979: } 980: var stores = formname["stores"+id]; 981: if (selectx == stores.value) { return }; 982: var gradeBox = formname["GD_BOX"+id]; 983: gradeBox.value = ""; 984: var radioButton = formname["RADVAL"+id]; 985: for (var i=0; i<radioButton.length; i++) { 986: radioButton[i].checked=false; 987: } 988: stores.value = selectx; 989: } 990: 991: function checkSolved(formname,id) { 992: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') { 993: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?"); 994: if (!reply) {return "noupdate";} 995: formname.overRideScore.value = 'yes'; 996: } 997: return "update"; 998: } 999: 1000: function updateSelect(formname,id) { 1001: formname["GD_SEL"+id][0].selected = true; 1002: return; 1003: } 1004: 1005: //=========== Check that a point is assigned for all the parts ============ 1006: function checksubmit(formname,val,total,parttot) { 1007: formname.gradeOpt.value = val; 1008: if (val == "Save & Next") { 1009: for (i=0;i<=total;i++) { 1010: for (j=0;j<parttot;j++) { 1011: var partid = formname["partid"+i+"_"+j].value; 1012: if (formname["GD_SEL"+i+"_"+partid][0].selected) { 1013: var points = formname["GD_BOX"+i+"_"+partid].value; 1014: if (points == "") { 1015: var name = formname["name"+i].value; 1016: var studentID = (name != '' ? name : formname["unamedom"+i].value); 1017: var resp = confirm("You did not assign a score for "+studentID+ 1018: ", part "+partid+". Continue?"); 1019: if (resp == false) { 1020: formname["GD_BOX"+i+"_"+partid].focus(); 1021: return false; 1022: } 1023: } 1024: } 1025: 1026: } 1027: } 1028: 1029: } 1030: if (val == "Grade Student") { 1031: formname.showgrading.value = "yes"; 1032: if (formname.Status.value == "") { 1033: formname.Status.value = "Active"; 1034: } 1035: formname.studentNo.value = total; 1036: } 1037: formname.submit(); 1038: } 1039: 1040: //======= Check that a score is assigned for all the problems (page/sequence grading only) ========= 1041: function checkSubmitPage(formname,total) { 1042: noscore = new Array(100); 1043: var ptr = 0; 1044: for (i=1;i<total;i++) { 1045: var partid = formname["q_"+i].value; 1046: if (formname["GD_SEL"+i+"_"+partid][0].selected) { 1047: var points = formname["GD_BOX"+i+"_"+partid].value; 1048: var status = formname["solved"+i+"_"+partid].value; 1049: if (points == "" && status != "correct_by_student") { 1050: noscore[ptr] = i; 1051: ptr++; 1052: } 1053: } 1054: } 1055: if (ptr != 0) { 1056: var sense = ptr == 1 ? ": " : "s: "; 1057: var prolist = ""; 1058: if (ptr == 1) { 1059: prolist = noscore[0]; 1060: } else { 1061: var i = 0; 1062: while (i < ptr-1) { 1063: prolist += noscore[i]+", "; 1064: i++; 1065: } 1066: prolist += "and "+noscore[i]; 1067: } 1068: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?"); 1069: if (resp == false) { 1070: return false; 1071: } 1072: } 1073: 1074: formname.submit(); 1075: } 1076: </script> 1077: SUBJAVASCRIPT 1078: } 1079: 1080: #--- javascript for essay type problem -- 1081: sub sub_page_kw_js { 1082: my $request = shift; 1083: my $iconpath = $request->dir_config('lonIconsURL'); 1084: &commonJSfunctions($request); 1085: my $docopen=&Apache::lonhtmlcommon::javascript_docopen(); 1086: $docopen=~s/^document\.//; 1087: $request->print(<<SUBJAVASCRIPT); 1088: <script type="text/javascript" language="javascript"> 1089: 1090: //===================== Show list of keywords ==================== 1091: function keywords(formname) { 1092: var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",formname.keywords.value); 1093: if (nret==null) return; 1094: formname.keywords.value = nret; 1095: 1096: if (formname.keywords.value != "") { 1097: formname.refresh.value = "on"; 1098: formname.submit(); 1099: } 1100: return; 1101: } 1102: 1103: //===================== Script to view submitted by ================== 1104: function viewSubmitter(submitter) { 1105: document.SCORE.refresh.value = "on"; 1106: document.SCORE.NCT.value = "1"; 1107: document.SCORE.unamedom0.value = submitter; 1108: document.SCORE.submit(); 1109: return; 1110: } 1111: 1112: //===================== Script to add keyword(s) ================== 1113: function getSel() { 1114: if (document.getSelection) txt = document.getSelection(); 1115: else if (document.selection) txt = document.selection.createRange().text; 1116: else return; 1117: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," "); 1118: if (cleantxt=="") { 1119: alert("Please select a word or group of words from document and then click this link."); 1120: return; 1121: } 1122: var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt); 1123: if (nret==null) return; 1124: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret; 1125: if (document.SCORE.keywords.value != "") { 1126: document.SCORE.refresh.value = "on"; 1127: document.SCORE.submit(); 1128: } 1129: return; 1130: } 1131: 1132: //====================== Script for composing message ============== 1133: // preload images 1134: img1 = new Image(); 1135: img1.src = "$iconpath/mailbkgrd.gif"; 1136: img2 = new Image(); 1137: img2.src = "$iconpath/mailto.gif"; 1138: 1139: function msgCenter(msgform,usrctr,fullname) { 1140: var Nmsg = msgform.savemsgN.value; 1141: savedMsgHeader(Nmsg,usrctr,fullname); 1142: var subject = msgform.msgsub.value; 1143: var msgchk = document.SCORE["includemsg"+usrctr].value; 1144: re = /msgsub/; 1145: var shwsel = ""; 1146: if (re.test(msgchk)) { shwsel = "checked" } 1147: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject); 1148: displaySubject(checkEntities(subject),shwsel); 1149: for (var i=1; i<=Nmsg; i++) { 1150: var testmsg = "savemsg"+i+","; 1151: re = new RegExp(testmsg,"g"); 1152: shwsel = ""; 1153: if (re.test(msgchk)) { shwsel = "checked" } 1154: var message = document.SCORE["savemsg"+i].value; 1155: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message); 1156: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages, 1157: //any < is already converted to <, etc. However, only once!! 1158: } 1159: newmsg = document.SCORE["newmsg"+usrctr].value; 1160: shwsel = ""; 1161: re = /newmsg/; 1162: if (re.test(msgchk)) { shwsel = "checked" } 1163: newMsg(newmsg,shwsel); 1164: msgTail(); 1165: return; 1166: } 1167: 1168: function checkEntities(strx) { 1169: if (strx.length == 0) return strx; 1170: var orgStr = ["&", "<", ">", '"']; 1171: var newStr = ["&", "<", ">", """]; 1172: var counter = 0; 1173: while (counter < 4) { 1174: strx = strReplace(strx,orgStr[counter],newStr[counter]); 1175: counter++; 1176: } 1177: return strx; 1178: } 1179: 1180: function strReplace(strx, orgStr, newStr) { 1181: return strx.split(orgStr).join(newStr); 1182: } 1183: 1184: function savedMsgHeader(Nmsg,usrctr,fullname) { 1185: var height = 70*Nmsg+250; 1186: var scrollbar = "no"; 1187: if (height > 600) { 1188: height = 600; 1189: scrollbar = "yes"; 1190: } 1191: var xpos = (screen.width-600)/2; 1192: xpos = (xpos < 0) ? '0' : xpos; 1193: var ypos = (screen.height-height)/2-30; 1194: ypos = (ypos < 0) ? '0' : ypos; 1195: 1196: pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height); 1197: pWin.focus(); 1198: pDoc = pWin.document; 1199: pDoc.$docopen; 1200: pDoc.write("<html><head>"); 1201: pDoc.write("<title>Message Central</title>"); 1202: 1203: pDoc.write("<script language=javascript>"); 1204: pDoc.write("function checkInput() {"); 1205: pDoc.write(" opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);"); 1206: pDoc.write(" var nmsg = opener.document.SCORE.savemsgN.value;"); 1207: pDoc.write(" var usrctr = document.msgcenter.usrctr.value;"); 1208: pDoc.write(" var newval = opener.document.SCORE[\\"newmsg\\"+usrctr];"); 1209: pDoc.write(" newval.value = opener.checkEntities(document.msgcenter.newmsg.value);"); 1210: 1211: pDoc.write(" var msgchk = \\"\\";"); 1212: pDoc.write(" if (document.msgcenter.subchk.checked) {"); 1213: pDoc.write(" msgchk = \\"msgsub,\\";"); 1214: pDoc.write(" }"); 1215: pDoc.write(" var includemsg = 0;"); 1216: pDoc.write(" for (var i=1; i<=nmsg; i++) {"); 1217: pDoc.write(" var opnmsg = opener.document.SCORE[\\"savemsg\\"+i];"); 1218: pDoc.write(" var frmmsg = document.msgcenter[\\"msg\\"+i];"); 1219: pDoc.write(" opnmsg.value = opener.checkEntities(frmmsg.value);"); 1220: pDoc.write(" var showflg = opener.document.SCORE[\\"shownOnce\\"+i];"); 1221: pDoc.write(" showflg.value = \\"1\\";"); 1222: pDoc.write(" var chkbox = document.msgcenter[\\"msgn\\"+i];"); 1223: pDoc.write(" if (chkbox.checked) {"); 1224: pDoc.write(" msgchk += \\"savemsg\\"+i+\\",\\";"); 1225: pDoc.write(" includemsg = 1;"); 1226: pDoc.write(" }"); 1227: pDoc.write(" }"); 1228: pDoc.write(" if (document.msgcenter.newmsgchk.checked) {"); 1229: pDoc.write(" msgchk += \\"newmsg\\"+usrctr;"); 1230: pDoc.write(" includemsg = 1;"); 1231: pDoc.write(" }"); 1232: pDoc.write(" imgformname = opener.document.SCORE[\\"mailicon\\"+usrctr];"); 1233: pDoc.write(" imgformname.src = \\"$iconpath/\\"+((includemsg) ? \\"mailto.gif\\" : \\"mailbkgrd.gif\\");"); 1234: pDoc.write(" var includemsg = opener.document.SCORE[\\"includemsg\\"+usrctr];"); 1235: pDoc.write(" includemsg.value = msgchk;"); 1236: 1237: pDoc.write(" self.close()"); 1238: 1239: pDoc.write("}"); 1240: 1241: pDoc.write("<"); 1242: pDoc.write("/script>"); 1243: 1244: pDoc.write("</head><body bgcolor=white>"); 1245: 1246: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">"); 1247: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">"); 1248: pDoc.write("<font color=\\"green\\" size=+1> Compose Message for \"+fullname+\"</font><br><br>"); 1249: 1250: pDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">"); 1251: pDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">"); 1252: pDoc.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>"); 1253: } 1254: function displaySubject(msg,shwsel) { 1255: pDoc = pWin.document; 1256: pDoc.write("<tr bgcolor=\\"#ffffdd\\">"); 1257: pDoc.write("<td>Subject</td>"); 1258: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>"); 1259: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"></td></tr>"); 1260: } 1261: 1262: function displaySavedMsg(ctr,msg,shwsel) { 1263: pDoc = pWin.document; 1264: pDoc.write("<tr bgcolor=\\"#ffffdd\\">"); 1265: pDoc.write("<td align=\\"center\\">"+ctr+"</td>"); 1266: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>"); 1267: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"</textarea></td></tr>"); 1268: } 1269: 1270: function newMsg(newmsg,shwsel) { 1271: pDoc = pWin.document; 1272: pDoc.write("<tr bgcolor=\\"#ffffdd\\">"); 1273: pDoc.write("<td align=\\"center\\">New</td>"); 1274: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>"); 1275: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"</textarea></td></tr>"); 1276: } 1277: 1278: function msgTail() { 1279: pDoc = pWin.document; 1280: pDoc.write("</table>"); 1281: pDoc.write("</td></tr></table> "); 1282: pDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\">  "); 1283: pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>"); 1284: pDoc.write("</form>"); 1285: pDoc.write("</body></html>"); 1286: pDoc.close(); 1287: } 1288: 1289: //====================== Script for keyword highlight options ============== 1290: function kwhighlight() { 1291: var kwclr = document.SCORE.kwclr.value; 1292: var kwsize = document.SCORE.kwsize.value; 1293: var kwstyle = document.SCORE.kwstyle.value; 1294: var redsel = ""; 1295: var grnsel = ""; 1296: var blusel = ""; 1297: if (kwclr=="red") {var redsel="checked"}; 1298: if (kwclr=="green") {var grnsel="checked"}; 1299: if (kwclr=="blue") {var blusel="checked"}; 1300: var sznsel = ""; 1301: var sz1sel = ""; 1302: var sz2sel = ""; 1303: if (kwsize=="0") {var sznsel="checked"}; 1304: if (kwsize=="+1") {var sz1sel="checked"}; 1305: if (kwsize=="+2") {var sz2sel="checked"}; 1306: var synsel = ""; 1307: var syisel = ""; 1308: var sybsel = ""; 1309: if (kwstyle=="") {var synsel="checked"}; 1310: if (kwstyle=="<i>") {var syisel="checked"}; 1311: if (kwstyle=="<b>") {var sybsel="checked"}; 1312: highlightCentral(); 1313: highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel); 1314: highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel); 1315: highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel); 1316: highlightend(); 1317: return; 1318: } 1319: 1320: function highlightCentral() { 1321: // if (window.hwdWin) window.hwdWin.close(); 1322: var xpos = (screen.width-400)/2; 1323: xpos = (xpos < 0) ? '0' : xpos; 1324: var ypos = (screen.height-330)/2-30; 1325: ypos = (ypos < 0) ? '0' : ypos; 1326: 1327: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos); 1328: hwdWin.focus(); 1329: var hDoc = hwdWin.document; 1330: hDoc.$docopen; 1331: hDoc.write("<html><head>"); 1332: hDoc.write("<title>Highlight Central</title>"); 1333: 1334: hDoc.write("<script language=javascript>"); 1335: hDoc.write("function updateChoice(flag) {"); 1336: hDoc.write(" opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);"); 1337: hDoc.write(" opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);"); 1338: hDoc.write(" opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);"); 1339: hDoc.write(" opener.document.SCORE.refresh.value = \\"on\\";"); 1340: hDoc.write(" if (opener.document.SCORE.keywords.value!=\\"\\"){"); 1341: hDoc.write(" opener.document.SCORE.submit();"); 1342: hDoc.write(" }"); 1343: hDoc.write(" self.close()"); 1344: hDoc.write("}"); 1345: 1346: hDoc.write("<"); 1347: hDoc.write("/script>"); 1348: 1349: hDoc.write("</head><body bgcolor=white>"); 1350: 1351: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">"); 1352: hDoc.write("<font color=\\"green\\" size=+1> Keyword Highlight Options</font><br><br>"); 1353: 1354: hDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">"); 1355: hDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">"); 1356: hDoc.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>"); 1357: } 1358: 1359: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) { 1360: var hDoc = hwdWin.document; 1361: hDoc.write("<tr bgcolor=\\"#ffffdd\\">"); 1362: hDoc.write("<td align=\\"left\\">"); 1363: hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+"> "+clrtxt+"</td>"); 1364: hDoc.write("<td align=\\"left\\">"); 1365: hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+"> "+sztxt+"</td>"); 1366: hDoc.write("<td align=\\"left\\">"); 1367: hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+"> "+sytxt+"</td>"); 1368: hDoc.write("</tr>"); 1369: } 1370: 1371: function highlightend() { 1372: var hDoc = hwdWin.document; 1373: hDoc.write("</table>"); 1374: hDoc.write("</td></tr></table> "); 1375: hDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\">  "); 1376: hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>"); 1377: hDoc.write("</form>"); 1378: hDoc.write("</body></html>"); 1379: hDoc.close(); 1380: } 1381: 1382: </script> 1383: SUBJAVASCRIPT 1384: } 1385: 1386: #--- displays the grading box, used in essay type problem and grading by page/sequence 1387: sub gradeBox { 1388: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_; 1389: 1390: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL'). 1391: '/check.gif" height="16" border="0" />'; 1392: 1393: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname); 1394: my $wgtmsg = ($wgt > 0 ? '(problem weight)' : 1395: '<font color="red">problem weight assigned by computer</font>'); 1396: $wgt = ($wgt > 0 ? $wgt : '1'); 1397: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ? 1398: '' : $$record{'resource.'.$partid.'.awarded'}*$wgt); 1399: my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n"; 1400: 1401: my $display_part=&get_display_part($partid,undef,$symb); 1402: 1403: my %last_resets = &get_last_resets($symb,$env{'request.course.id'}, 1404: [$partid]); 1405: my $aggtries = $$record{'resource.'.$partid.'.tries'}; 1406: if ($last_resets{$partid}) { 1407: $aggtries = &get_num_tries($record,$last_resets{$partid},$partid); 1408: } 1409: 1410: $result.='<table border="0"><tr><td>'. 1411: '<b>Part: </b>'.$display_part.' <b>Points: </b></td><td>'."\n"; 1412: 1413: my $ctr = 0; 1414: $result.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across 1415: while ($ctr<=$wgt) { 1416: $result.= '<td><nobr><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '. 1417: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','. 1418: $ctr.')" value="'.$ctr.'" '. 1419: ($score eq $ctr ? 'checked':'').' /> '.$ctr."</label></nobr></td>\n"; 1420: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : ''); 1421: $ctr++; 1422: } 1423: $result.='</tr></table>'; 1424: 1425: $result.='</td><td> <b>or</b> </td>'."\n"; 1426: $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'. 1427: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '. 1428: 'onChange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','. 1429: $wgt.')" /></td>'."\n"; 1430: $result.='<td>/'.$wgt.' '.$wgtmsg. 1431: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : ''). 1432: ' </td><td>'."\n"; 1433: 1434: $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '. 1435: 'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n"; 1436: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') { 1437: $result.='<option> </option>'. 1438: '<option selected="on">excused</option>'; 1439: } else { 1440: $result.='<option selected="on"> </option>'. 1441: '<option>excused</option>'; 1442: } 1443: $result.='<option>reset status</option></select>'."\n"; 1444: $result.="&nbsp&nbsp\n"; 1445: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n". 1446: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n". 1447: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'. 1448: $$record{'resource.'.$partid.'.solved'}.'" />'."\n". 1449: '<input type="hidden" name="totaltries'.$counter.'_'.$partid.'" value="'. 1450: $$record{'resource.'.$partid.'.tries'}.'" />'."\n". 1451: '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'. 1452: $aggtries.'" />'."\n"; 1453: $result.='</td></tr></table>'."\n"; 1454: return $result; 1455: } 1456: 1457: sub show_problem { 1458: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode) = @_; 1459: my $rendered; 1460: if ($mode eq 'both' or $mode eq 'text') { 1461: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom, 1462: $env{'request.course.id'}); 1463: } 1464: if ($removeform) { 1465: $rendered=~s|<form(.*?)>||g; 1466: $rendered=~s|</form>||g; 1467: $rendered=~s|name="submit"|name="would_have_been_submit"|g; 1468: } 1469: my $companswer; 1470: if ($mode eq 'both' or $mode eq 'answer') { 1471: $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom, 1472: $env{'request.course.id'}); 1473: } 1474: if ($removeform) { 1475: $companswer=~s|<form(.*?)>||g; 1476: $companswer=~s|</form>||g; 1477: $companswer=~s|name="submit"|name="would_have_been_submit"|g; 1478: } 1479: my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">'; 1480: $result.='<table border="0" width="100%">'; 1481: if ($viewon) { 1482: $result.='<tr><td bgcolor="#e6ffff"><b> '; 1483: if ($mode eq 'both' or $mode eq 'text') { 1484: $result.='View of the problem - '; 1485: } else { 1486: $result.='Correct answer: '; 1487: } 1488: $result.=$env{'form.fullname'}.'</b></td></tr>'; 1489: } 1490: if ($mode eq 'both') { 1491: $result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />'; 1492: $result.='<b>Correct answer:</b><br />'.$companswer; 1493: } elsif ($mode eq 'text') { 1494: $result.='<tr><td bgcolor="#ffffff">'.$rendered; 1495: } elsif ($mode eq 'answer') { 1496: $result.='<tr><td bgcolor="#ffffff">'.$companswer; 1497: } 1498: $result.='</td></tr></table>'; 1499: $result.='</td></tr></table><br />'; 1500: return $result; 1501: } 1502: 1503: # --------------------------- show submissions of a student, option to grade 1504: sub submission { 1505: my ($request,$counter,$total) = @_; 1506: 1507: (my $url=$env{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--; 1508: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'}); 1509: $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student? 1510: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'}); 1511: $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq ''; 1512: 1513: my $symb=($env{'form.symb'} ne '' ? $env{'form.symb'} : (&Apache::lonnet::symbread($url))); 1514: if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; } 1515: 1516: if (!&canview($usec)) { 1517: $request->print('<font color="red">Unable to view requested student.('. 1518: $uname.'@'.$udom.' in section '.$usec.' in course id '. 1519: $env{'request.course.id'}.')</font>'); 1520: $request->print(&show_grading_menu_form($symb,$url)); 1521: return; 1522: } 1523: 1524: if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; } 1525: if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; } 1526: if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; } 1527: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : ''); 1528: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL'). 1529: '/check.gif" height="16" border="0" />'; 1530: 1531: # header info 1532: if ($counter == 0) { 1533: &sub_page_js($request); 1534: &sub_page_kw_js($request) if ($env{'form.handgrade'} eq 'yes'); 1535: $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ? 1536: &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'}; 1537: 1538: $request->print('<h3> <font color="#339933">Submission Record</font></h3>'."\n". 1539: '<font size=+1> <b>Resource: </b>'.$env{'form.probTitle'}.'</font>'."\n"); 1540: 1541: if ($env{'form.handgrade'} eq 'no') { 1542: my $checkMark='<br /><br /> <b>Note:</b> Part(s) graded correct by the computer is marked with a '. 1543: $checkIcon.' symbol.'."\n"; 1544: $request->print($checkMark); 1545: } 1546: 1547: # option to display problem, only once else it cause problems 1548: # with the form later since the problem has a form. 1549: if ($env{'form.vProb'} eq 'yes' or $env{'form.vAns'} eq 'yes') { 1550: my $mode; 1551: if ($env{'form.vProb'} eq 'yes' && $env{'form.vAns'} eq 'yes') { 1552: $mode='both'; 1553: } elsif ($env{'form.vProb'} eq 'yes') { 1554: $mode='text'; 1555: } elsif ($env{'form.vAns'} eq 'yes') { 1556: $mode='answer'; 1557: } 1558: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode)); 1559: } 1560: 1561: # kwclr is the only variable that is guaranteed to be non blank 1562: # if this subroutine has been called once. 1563: my %keyhash = (); 1564: if ($env{'form.kwclr'} eq '' && $env{'form.handgrade'} eq 'yes') { 1565: %keyhash = &Apache::lonnet::dump('nohist_handgrade', 1566: $env{'course.'.$env{'request.course.id'}.'.domain'}, 1567: $env{'course.'.$env{'request.course.id'}.'.num'}); 1568: 1569: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'}; 1570: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : ''; 1571: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red'; 1572: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0'; 1573: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : ''; 1574: $env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ? 1575: $keyhash{$symb.'_subject'} : $env{'form.probTitle'}; 1576: $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0'; 1577: } 1578: my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'}; 1579: 1580: $request->print('<form action="/adm/grades" method="post" name="SCORE" enctype="multipart/form-data">'."\n". 1581: '<input type="hidden" name="command" value="handgrade" />'."\n". 1582: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n". 1583: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n". 1584: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n". 1585: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n". 1586: '<input type="hidden" name="refresh" value="off" />'."\n". 1587: '<input type="hidden" name="studentNo" value="" />'."\n". 1588: '<input type="hidden" name="gradeOpt" value="" />'."\n". 1589: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 1590: '<input type="hidden" name="url" value="'.$url.'" />'."\n". 1591: '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" />'."\n". 1592: '<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n". 1593: '<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n". 1594: '<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n". 1595: '<input type="hidden" name="section" value="'.$env{'form.section'}.'">'."\n". 1596: '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'">'."\n". 1597: '<input type="hidden" name="handgrade" value="'.$env{'form.handgrade'}.'">'."\n". 1598: '<input type="hidden" name="NCT"'. 1599: ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n"); 1600: if ($env{'form.handgrade'} eq 'yes') { 1601: $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n". 1602: '<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n". 1603: '<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n". 1604: '<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n". 1605: '<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n". 1606: '<input type="hidden" name="shownSub" value="0" />'."\n". 1607: '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n"); 1608: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) { 1609: $request->print('<input type="hidden" name="vPart" value="'.$partid.'" />'."\n"); 1610: } 1611: } 1612: 1613: my ($cts,$prnmsg) = (1,''); 1614: while ($cts <= $env{'form.savemsgN'}) { 1615: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'. 1616: (!exists($keyhash{$symb.'_savemsg'.$cts}) ? 1617: &Apache::lonfeedback::clear_out_html($env{'form.savemsg'.$cts}) : 1618: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})). 1619: '" />'."\n". 1620: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n"; 1621: $cts++; 1622: } 1623: $request->print($prnmsg); 1624: 1625: if ($env{'form.handgrade'} eq 'yes' && $env{'form.showgrading'} eq 'yes') { 1626: # 1627: # Print out the keyword options line 1628: # 1629: $request->print(<<KEYWORDS); 1630:  <b>Keyword Options:</b>  1631: <a href="javascript:keywords(document.SCORE)"; TARGET=_self>List</a>    1632: <a href="#" onMouseDown="javascript:getSel(); return false" 1633: CLASS="page">Paste Selection to List</a>    1634: <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br /> 1635: KEYWORDS 1636: # 1637: # Load the other essays for similarity check 1638: # 1639: my $essayurl=&Apache::lonnet::declutter($url); 1640: my ($adom,$aname,$apath)=($essayurl=~/^(\w+)\/(\w+)\/(.*)$/); 1641: $apath=&Apache::lonnet::escape($apath); 1642: $apath=~s/\W/\_/gs; 1643: %oldessays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname); 1644: } 1645: } 1646: 1647: if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') { 1648: $request->print('<br /><br /><br />') if ($counter > 0); 1649: my $mode; 1650: if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') { 1651: $mode='both'; 1652: } elsif ($env{'form.vProb'} eq 'all' ) { 1653: $mode='text'; 1654: } elsif ($env{'form.vAns'} eq 'all') { 1655: $mode='answer'; 1656: } 1657: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode)); 1658: } 1659: 1660: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname); 1661: my ($partlist,$handgrade,$responseType) = &response_type($url,$symb); 1662: 1663: # Display student info 1664: $request->print(($counter == 0 ? '' : '<br />')); 1665: my $result='<table border="0" width=100%><tr><td bgcolor="#777777">'."\n". 1666: '<table border="0" width=100%><tr bgcolor="#edffff"><td>'."\n"; 1667: 1668: $result.='<b>Fullname: </b>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'<br />'."\n"; 1669: $result.='<input type="hidden" name="name'.$counter. 1670: '" value="'.$env{'form.fullname'}.'" />'."\n"; 1671: 1672: # If any part of the problem is an essay-response (handgraded), then check for collaborators 1673: my @col_fullnames; 1674: my ($classlist,$fullname); 1675: if ($env{'form.handgrade'} eq 'yes') { 1676: ($classlist,undef,$fullname) = &getclasslist('all','0'); 1677: for (keys (%$handgrade)) { 1678: my $ncol = &Apache::lonnet::EXT('resource.'.$_. 1679: '.maxcollaborators', 1680: $symb,$udom,$uname); 1681: next if ($ncol <= 0); 1682: s/\_/\./g; 1683: next if ($record{'resource.'.$_.'.collaborators'} eq ''); 1684: my @goodcollaborators = (); 1685: my @badcollaborators = (); 1686: foreach (split(/,?\s+/,$record{'resource.'.$_.'.collaborators'})) { 1687: $_ =~ s/[\$\^]//g; 1688: next if ($_ eq ''); 1689: my ($co_name,$co_dom) = split /\@|:/,$_; 1690: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i); 1691: next if ($co_name eq $uname && $co_dom eq $udom); 1692: # Doing this grep allows 'fuzzy' specification 1693: my @Matches = grep /^$co_name:$co_dom$/i,keys %$classlist; 1694: if (! scalar(@Matches)) { 1695: push @badcollaborators,$_; 1696: } else { 1697: push @goodcollaborators, @Matches; 1698: } 1699: } 1700: if (scalar(@goodcollaborators) != 0) { 1701: $result.='<b>Collaborators: </b>'; 1702: foreach (@goodcollaborators) { 1703: my ($lastname,$givenn) = split(/,/,$$fullname{$_}); 1704: push @col_fullnames, $givenn.' '.$lastname; 1705: $result.=$$fullname{$_}.'     '; 1706: } 1707: $result.='<br />'."\n"; 1708: my ($part)=split(/\./,$_); 1709: $result.='<input type="hidden" name="collaborator'.$counter. 1710: '" value="'.$part.':'.(join ':',@goodcollaborators).'" />'. 1711: "\n"; 1712: } 1713: if (scalar(@badcollaborators) > 0) { 1714: $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>'; 1715: $result.='This student has submitted '; 1716: $result.=(scalar(@badcollaborators) == 1) ? 'an invalid collaborator' : 'invalid collaborators'; 1717: $result .= ': '.join(', ',@badcollaborators); 1718: $result .= '</td></tr></table>'; 1719: } 1720: if (scalar(@badcollaborators > $ncol)) { 1721: $result .= '<table border="0"><tr bgcolor="#ffbbbb"><td>'; 1722: $result .= 'This student has submitted too many '. 1723: 'collaborators. Maximum is '.$ncol.'.'; 1724: $result .= '</td></tr></table>'; 1725: } 1726: } 1727: } 1728: $request->print($result."\n"); 1729: 1730: # print student answer/submission 1731: # Options are (1) Handgaded submission only 1732: # (2) Last submission, includes submission that is not handgraded 1733: # (for multi-response type part) 1734: # (3) Last submission plus the parts info 1735: # (4) The whole record for this student 1736: if ($env{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) { 1737: my ($string,$timestamp)= &get_last_submission(\%record); 1738: my $lastsubonly=''. 1739: ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '. 1740: $$timestamp)."</td></tr>\n"; 1741: if ($$timestamp eq '') { 1742: $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0]; 1743: } else { 1744: my %seenparts; 1745: for my $part (sort keys(%$handgrade)) { 1746: my ($partid,$respid) = split(/_/,$part); 1747: my $display_part=&get_display_part($partid,$url,$symb); 1748: if ($env{"form.$uname:$udom:$partid:submitted_by"}) { 1749: if (exists($seenparts{$partid})) { next; } 1750: $seenparts{$partid}=1; 1751: my $submitby='<b>Part:</b> '.$display_part. 1752: ' <b>Collaborative submission by:</b> '. 1753: '<a href="javascript:viewSubmitter(\''. 1754: $env{"form.$uname:$udom:$partid:submitted_by"}. 1755: '\')"; TARGET=_self>'. 1756: $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a><br />'; 1757: $request->print($submitby); 1758: next; 1759: } 1760: my $responsetype = $responseType->{$partid}->{$respid}; 1761: if (!exists($record{"resource.$partid.$respid.submission"})) { 1762: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '. 1763: $display_part.' <font color="#999999">( ID '.$respid. 1764: ' )</font>   '. 1765: '<font color="red">Nothing submitted - no attempts</font><br /><br />'; 1766: next; 1767: } 1768: foreach (@$string) { 1769: my ($partid,$respid) = /^resource\.([^\.]*)\.([^\.]*)\.submission/; 1770: if ($part ne ($partid.'_'.$respid)) { next; } 1771: my ($ressub,$subval) = split(/:/,$_,2); 1772: # Similarity check 1773: my $similar=''; 1774: if($env{'form.checkPlag'}){ 1775: my ($oname,$odom,$ocrsid,$oessay,$osim)= 1776: &most_similar($uname,$udom,$subval); 1777: if ($osim) { 1778: $osim=int($osim*100.0); 1779: $similar="<hr /><h3><font color=\"#FF0000\">Essay". 1780: " is $osim% similar to an essay by ". 1781: &Apache::loncommon::plainname($oname,$odom). 1782: '</font></h3><blockquote><i>'. 1783: &keywords_highlight($oessay). 1784: '</i></blockquote><hr />'; 1785: } 1786: } 1787: my $order=&get_order($partid,$respid,$symb,$uname,$udom); 1788: if ($env{'form.lastSub'} eq 'lastonly' || 1789: ($env{'form.lastSub'} eq 'hdgrade' && 1790: $$handgrade{$part} eq 'yes')) { 1791: my $display_part=&get_display_part($partid,$url,$symb); 1792: $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '. 1793: $display_part.' <font color="#999999">( ID '.$respid. 1794: ' )</font>   '; 1795: my @files; 1796: if ($record{"resource.$partid.$respid.portfiles"}) { 1797: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio'; 1798: foreach my $file (split(',',$record{"resource.$partid.$respid.portfiles"})) { 1799: push(@files,$file_url.$file); 1800: 1801: &Apache::lonnet::logthis("found a portfolio file".$record{"resource.$partid.$respid.portfiles"}); 1802: &Apache::lonnet::logthis("uploaded URL file".$record{"resource.$partid.$respid.uploadedurl"}); 1803: } 1804: } 1805: if ($record{"resource.$partid.$respid.uploadedurl"}) { 1806: push(@files,$record{"resource.$partid.$respid.uploadedurl"}); 1807: } 1808: if (@files) { 1809: $lastsubonly.='<br /><font color="red" size="1">Like all files provided by users, this file may contain virusses</font><br />'; 1810: my $file_counter = 0; 1811: foreach my $file (@files) { 1812: $file_counter ++; 1813: &Apache::lonnet::allowuploaded('/adm/grades',$file); 1814: $lastsubonly.='<br /><a href="'.$file.'" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border=0"> '.$file.'</a>'; 1815: $lastsubonly.=' Return commented document to student. <input type="file" name="part'.$partid.'_returndoc'; 1816: $lastsubonly.=$file_counter.'" />'."\n"; 1817: $lastsubonly.='<input type="hidden" name="respid" value="'.$respid.'" />'; 1818: $lastsubonly.='<input type="hidden" name="returndocorig'.$file_counter.'" value="'.$file.'" />'; 1819: 1820: } 1821: $lastsubonly.='<br />'; 1822: } 1823: $lastsubonly.='<b>Submitted Answer: </b>'. 1824: &cleanRecord($subval,$responsetype,$symb,$partid, 1825: $respid,\%record,$order); 1826: if ($similar) {$lastsubonly.="<br /><br />$similar\n";} 1827: } 1828: } 1829: } 1830: } 1831: $lastsubonly.='</td></tr><tr bgcolor="#ffffff"><td>'."\n"; 1832: $request->print($lastsubonly); 1833: } elsif ($env{'form.lastSub'} eq 'datesub') { 1834: my (undef,$responseType,undef,$parts) = &showResourceInfo($url); 1835: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom)); 1836: } elsif ($env{'form.lastSub'} =~ /^(last|all)$/) { 1837: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom, 1838: $env{'request.course.id'}, 1839: $last,'.submission', 1840: 'Apache::grades::keywords_highlight')); 1841: } 1842: 1843: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':' 1844: .$udom.'" />'."\n"); 1845: 1846: # return if view submission with no grading option 1847: if ($env{'form.showgrading'} eq '' || (!&canmodify($usec))) { 1848: my $toGrade.='<input type="button" value="Grade Student" '. 1849: 'onClick="javascript:checksubmit(this.form,\'Grade Student\',\'' 1850: .$counter.'\');" TARGET=_self>  '."\n" if (&canmodify($usec)); 1851: $toGrade.='</td></tr></table></td></tr></table>'."\n"; 1852: if (($env{'form.command'} eq 'submission') || 1853: ($env{'form.command'} eq 'processGroup' && $counter == $total)) { 1854: $toGrade.='</form>'.&show_grading_menu_form($symb,$url) 1855: } 1856: $request->print($toGrade); 1857: return; 1858: } else { 1859: $request->print('</td></tr></table></td></tr></table>'."\n"); 1860: } 1861: 1862: # essay grading message center 1863: if ($env{'form.handgrade'} eq 'yes') { 1864: my ($lastname,$givenn) = split(/,/,$env{'form.fullname'}); 1865: my $msgfor = $givenn.' '.$lastname; 1866: if (scalar(@col_fullnames) > 0) { 1867: my $lastone = pop @col_fullnames; 1868: $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.'; 1869: } 1870: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript 1871: $result='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n". 1872: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n"; 1873: $result.=' <a href="javascript:msgCenter(document.SCORE,'.$counter. 1874: ',\''.$msgfor.'\')"; TARGET=_self>'. 1875: &mt('Compose message to student').(scalar(@col_fullnames) >= 1 ? 's' : '').'</a> ('. 1876: &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" />)'. 1877: '<img src="'.$request->dir_config('lonIconsURL'). 1878: '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n". 1879: '<br /> ('. 1880: &mt('Message will be sent when you click on Save & Next below.').")\n"; 1881: $request->print($result); 1882: } 1883: if ($perm{'vgr'}) { 1884: $request->print('<br />'. 1885: &Apache::loncommon::track_student_link(&mt('View recent activity'), 1886: $uname,$udom,'check')); 1887: } 1888: if ($perm{'opa'}) { 1889: $request->print('<br />'. 1890: &Apache::loncommon::pprmlink(&mt('Set/Change parameters'), 1891: $uname,$udom,$symb,'check')); 1892: } 1893: 1894: my %seen = (); 1895: my @partlist; 1896: my @gradePartRespid; 1897: for (sort keys(%$handgrade)) { 1898: my ($partid,$respid) = split(/_/); 1899: next if ($seen{$partid} > 0); 1900: $seen{$partid}++; 1901: next if ($$handgrade{$_} =~ /:no$/ && $env{'form.lastSub'} =~ /^(hdgrade)$/); 1902: push @partlist,$partid; 1903: push @gradePartRespid,$partid.'.'.$respid; 1904: 1905: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record)); 1906: } 1907: $result='<input type="hidden" name="partlist'.$counter. 1908: '" value="'.(join ":",@partlist).'" />'."\n"; 1909: $result.='<input type="hidden" name="gradePartRespid'. 1910: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0); 1911: my $ctr = 0; 1912: while ($ctr < scalar(@partlist)) { 1913: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'. 1914: $partlist[$ctr].'" />'."\n"; 1915: $ctr++; 1916: } 1917: $request->print($result.'</td></tr></table></td></tr></table>'."\n"); 1918: 1919: # print end of form 1920: if ($counter == $total) { 1921: my $endform='<table border="0"><tr><td>'."\n"; 1922: $endform.='<input type="button" value="Save & Next" '. 1923: 'onClick="javascript:checksubmit(this.form,\'Save & Next\','. 1924: $total.','.scalar(@partlist).');" TARGET=_self>  '."\n"; 1925: my $ntstu ='<select name="NTSTU">'. 1926: '<option>1</option><option>2</option>'. 1927: '<option>3</option><option>5</option>'. 1928: '<option>7</option><option>10</option></select>'."\n"; 1929: my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1'); 1930: $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</; 1931: $endform.=$ntstu.'student(s)   '; 1932: $endform.='<input type="button" value="Previous" '. 1933: 'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self>  '."\n". 1934: '<input type="button" value="Next" '. 1935: 'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self>  '; 1936: $endform.='(Next and Previous (student) do not save the scores.)'."\n" ; 1937: $endform.='</td><tr></table></form>'; 1938: $endform.=&show_grading_menu_form($symb,$url); 1939: $request->print($endform); 1940: } 1941: return ''; 1942: } 1943: 1944: #--- Retrieve the last submission for all the parts 1945: sub get_last_submission { 1946: my ($returnhash)=@_; 1947: my (@string,$timestamp); 1948: if ($$returnhash{'version'}) { 1949: my %lasthash=(); 1950: my ($version); 1951: for ($version=1;$version<=$$returnhash{'version'};$version++) { 1952: foreach (sort(split(/\:/,$$returnhash{$version.':keys'}))) { 1953: $lasthash{$_}=$$returnhash{$version.':'.$_}; 1954: $timestamp = scalar(localtime($$returnhash{$version.':timestamp'})); 1955: } 1956: } 1957: foreach ((keys %lasthash)) { 1958: if ($_ =~ /\.submission$/) { 1959: my ($partid,$foo) = split(/submission$/,$_); 1960: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ? 1961: '<font color="red">Draft Copy</font> ' : ''; 1962: push @string, (join(':',$_,$draft.$lasthash{$_})); 1963: } 1964: } 1965: } 1966: @string = $string[0] eq '' ? '<font color="red">Nothing submitted - no attempts.</font>' : @string; 1967: return \@string,\$timestamp; 1968: } 1969: 1970: #--- High light keywords, with style choosen by user. 1971: sub keywords_highlight { 1972: my $string = shift; 1973: my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'}; 1974: my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'}; 1975: (my $styleoff = $styleon) =~ s/\</\<\//; 1976: my @keylist = split(/[,\s+]/,$env{'form.keywords'}); 1977: foreach (@keylist) { 1978: $string =~ s/\b\Q$_\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$_$styleoff<\/font>/gi; 1979: } 1980: return $string; 1981: } 1982: 1983: #--- Called from submission routine 1984: sub processHandGrade { 1985: my ($request) = shift; 1986: my $url = $env{'form.url'}; 1987: my $symb = $env{'form.symb'}; 1988: my $button = $env{'form.gradeOpt'}; 1989: my $ngrade = $env{'form.NCT'}; 1990: my $ntstu = $env{'form.NTSTU'}; 1991: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 1992: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 1993: 1994: if ($button eq 'Save & Next') { 1995: my $ctr = 0; 1996: while ($ctr < $ngrade) { 1997: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr}); 1998: my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$url,$symb,$uname,$udom,$ctr); 1999: if ($errorflag eq 'no_score') { 2000: $ctr++; 2001: next; 2002: } 2003: if ($errorflag eq 'not_allowed') { 2004: $request->print("<font color=\"red\">Not allowed to modify grades for $uname:$udom</font>"); 2005: $ctr++; 2006: next; 2007: } 2008: my $includemsg = $env{'form.includemsg'.$ctr}; 2009: my ($subject,$message,$msgstatus) = ('','',''); 2010: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) { 2011: $subject = $env{'form.msgsub'} if ($includemsg =~ /msgsub/); 2012: unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); } 2013: my (@msgnum) = split(/,/,$includemsg); 2014: foreach (@msgnum) { 2015: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne ''); 2016: } 2017: $message =&Apache::lonfeedback::clear_out_html($message); 2018: if ($env{'form.withgrades'.$ctr}) { 2019: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt; 2020: $message.=" for <a href=\"". 2021: &Apache::lonnet::clutter($url). 2022: "?symb=$symb\">$env{'form.probTitle'}</a>"; 2023: } 2024: $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom, 2025: $subject.' ['. 2026: &Apache::lonnet::declutter($url).']',$message); 2027: $request->print('<br />'.&mt('Sending message to [_1]@[_2]',$uname,$udom).': '. 2028: $msgstatus); 2029: } 2030: if ($env{'form.collaborator'.$ctr}) { 2031: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr"); 2032: foreach my $collabstr (@collabstrs) { 2033: my ($part,@collaborators) = split(/:/,$collabstr); 2034: foreach my $collaborator (@collaborators) { 2035: my ($errorflag,$pts,$wgt) = 2036: &saveHandGrade($request,$url,$symb,$collaborator,$udom,$ctr, 2037: $env{'form.unamedom'.$ctr},$part); 2038: if ($errorflag eq 'not_allowed') { 2039: $request->print("<font color=\"red\">Not allowed to modify grades for $collaborator:$udom</font>"); 2040: next; 2041: } else { 2042: if ($message ne '') { 2043: $msgstatus = &Apache::lonmsg::user_normal_msg($collaborator,$udom,$env{'form.msgsub'},$message); 2044: } 2045: } 2046: } 2047: } 2048: } 2049: $ctr++; 2050: } 2051: } 2052: 2053: if ($env{'form.handgrade'} eq 'yes') { 2054: # Keywords sorted in alphabatical order 2055: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'}; 2056: my %keyhash = (); 2057: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g; 2058: $env{'form.keywords'} =~ s/^\s+|\s+$//; 2059: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'})); 2060: $env{'form.keywords'} = join(' ',@keywords); 2061: $keyhash{$symb.'_keywords'} = $env{'form.keywords'}; 2062: $keyhash{$symb.'_subject'} = $env{'form.msgsub'}; 2063: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'}; 2064: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'}; 2065: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'}; 2066: 2067: # message center - Order of message gets changed. Blank line is eliminated. 2068: # New messages are saved in env for the next student. 2069: # All messages are saved in nohist_handgrade.db 2070: my ($ctr,$idx) = (1,1); 2071: while ($ctr <= $env{'form.savemsgN'}) { 2072: if ($env{'form.savemsg'.$ctr} ne '') { 2073: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr}; 2074: $idx++; 2075: } 2076: $ctr++; 2077: } 2078: $ctr = 0; 2079: while ($ctr < $ngrade) { 2080: if ($env{'form.newmsg'.$ctr} ne '') { 2081: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr}; 2082: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr}; 2083: $idx++; 2084: } 2085: $ctr++; 2086: } 2087: $env{'form.savemsgN'} = --$idx; 2088: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'}; 2089: my $putresult = &Apache::lonnet::put 2090: ('nohist_handgrade',\%keyhash,$cdom,$cnum); 2091: } 2092: # Called by Save & Refresh from Highlight Attribute Window 2093: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1'); 2094: if ($env{'form.refresh'} eq 'on') { 2095: my ($ctr,$total) = (0,0); 2096: while ($ctr < $ngrade) { 2097: $total++ if $env{'form.unamedom'.$ctr} ne ''; 2098: $ctr++; 2099: } 2100: $env{'form.NTSTU'}=$ngrade; 2101: $ctr = 0; 2102: while ($ctr < $total) { 2103: my $processUser = $env{'form.unamedom'.$ctr}; 2104: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser); 2105: $env{'form.fullname'} = $$fullname{$processUser}; 2106: &submission($request,$ctr,$total-1); 2107: $ctr++; 2108: } 2109: return ''; 2110: } 2111: 2112: # Go directly to grade student - from submission or link from chart page 2113: if ($button eq 'Grade Student') { 2114: (undef,undef,$env{'form.handgrade'},undef,undef) = &showResourceInfo($url); 2115: my $processUser = $env{'form.unamedom'.$env{'form.studentNo'}}; 2116: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser); 2117: $env{'form.fullname'} = $$fullname{$processUser}; 2118: &submission($request,0,0); 2119: return ''; 2120: } 2121: 2122: # Get the next/previous one or group of students 2123: my $firststu = $env{'form.unamedom0'}; 2124: my $laststu = $env{'form.unamedom'.($ngrade-1)}; 2125: my $ctr = 2; 2126: while ($laststu eq '') { 2127: $laststu = $env{'form.unamedom'.($ngrade-$ctr)}; 2128: $ctr++; 2129: $laststu = $firststu if ($ctr > $ngrade); 2130: } 2131: 2132: my (@parsedlist,@nextlist); 2133: my ($nextflg) = 0; 2134: foreach (sort 2135: { 2136: if (lc($$fullname{$a}) ne lc($$fullname{$b})) { 2137: return (lc($$fullname{$a}) cmp lc($$fullname{$b})); 2138: } 2139: return $a cmp $b; 2140: } (keys(%$fullname))) { 2141: if ($nextflg == 1 && $button =~ /Next$/) { 2142: push @parsedlist,$_; 2143: } 2144: $nextflg = 1 if ($_ eq $laststu); 2145: if ($button eq 'Previous') { 2146: last if ($_ eq $firststu); 2147: push @parsedlist,$_; 2148: } 2149: } 2150: $ctr = 0; 2151: @parsedlist = reverse @parsedlist if ($button eq 'Previous'); 2152: my ($partlist) = &response_type($url); 2153: foreach my $student (@parsedlist) { 2154: my $submitonly=$env{'form.submitonly'}; 2155: my ($uname,$udom) = split(/:/,$student); 2156: 2157: if ($submitonly eq 'queued') { 2158: my %queue_status = 2159: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum, 2160: $udom,$uname); 2161: next if (!defined($queue_status{'gradingqueue'})); 2162: } 2163: 2164: if ($submitonly =~ /^(yes|graded|incorrect)$/) { 2165: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname); 2166: my %status=&student_gradeStatus($url,$symb,$udom,$uname,$partlist); 2167: my $submitted = 0; 2168: my $ungraded = 0; 2169: my $incorrect = 0; 2170: foreach (keys(%status)) { 2171: $submitted = 1 if ($status{$_} ne 'nothing'); 2172: $ungraded = 1 if ($status{$_} =~ /^ungraded/); 2173: $incorrect = 1 if ($status{$_} =~ /^incorrect/); 2174: my ($foo,$partid,$foo1) = split(/\./,$_); 2175: if ($status{'resource.'.$partid.'.submitted_by'} ne '') { 2176: $submitted = 0; 2177: } 2178: } 2179: next if (!$submitted && ($submitonly eq 'yes' || 2180: $submitonly eq 'incorrect' || 2181: $submitonly eq 'graded')); 2182: next if (!$ungraded && ($submitonly eq 'graded')); 2183: next if (!$incorrect && $submitonly eq 'incorrect'); 2184: } 2185: push @nextlist,$student if ($ctr < $ntstu); 2186: last if ($ctr == $ntstu); 2187: $ctr++; 2188: } 2189: 2190: $ctr = 0; 2191: my $total = scalar(@nextlist)-1; 2192: 2193: foreach (sort @nextlist) { 2194: my ($uname,$udom,$submitter) = split(/:/); 2195: $env{'form.student'} = $uname; 2196: $env{'form.userdom'} = $udom; 2197: $env{'form.fullname'} = $$fullname{$_}; 2198: &submission($request,$ctr,$total); 2199: $ctr++; 2200: } 2201: if ($total < 0) { 2202: my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n"; 2203: $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n"; 2204: $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n"; 2205: $the_end.=&show_grading_menu_form($symb,$url); 2206: $request->print($the_end); 2207: } 2208: return ''; 2209: } 2210: 2211: #---- Save the score and award for each student, if changed 2212: sub saveHandGrade { 2213: my ($request,$url,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_; 2214: my @v_flag; 2215: my $usec = &Apache::lonnet::getsection($domain,$stuname, 2216: $env{'request.course.id'}); 2217: if (!&canmodify($usec)) { return('not_allowed'); } 2218: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname); 2219: my @parts_graded; 2220: my %newrecord = (); 2221: my ($pts,$wgt) = ('',''); 2222: my %aggregate = (); 2223: my $aggregateflag = 0; 2224: 2225: my @parts = split(/:/,$env{'form.partlist'.$newflg}); 2226: foreach my $new_part (@parts) { 2227: #collaborator may vary for different parts 2228: if ($submitter && $new_part ne $part) { next; } 2229: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part}; 2230: if ($dropMenu eq 'excused') { 2231: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') { 2232: $newrecord{'resource.'.$new_part.'.solved'} = 'excused'; 2233: if (exists($record{'resource.'.$new_part.'.awarded'})) { 2234: $newrecord{'resource.'.$new_part.'.awarded'} = ''; 2235: } 2236: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}"; 2237: } 2238: } elsif ($dropMenu eq 'reset status' 2239: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts 2240: foreach my $key (keys (%record)) { 2241: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; } 2242: } 2243: $newrecord{'resource.'.$new_part.'.regrader'}= 2244: "$env{'user.name'}:$env{'user.domain'}"; 2245: my $totaltries = $record{'resource.'.$part.'.tries'}; 2246: 2247: my %last_resets = &get_last_resets($symb,$env{'request.course.id'}, 2248: [$new_part]); 2249: my $aggtries =$totaltries; 2250: if ($last_resets{$new_part}) { 2251: $aggtries = &get_num_tries(\%record,$last_resets{$new_part}, 2252: $new_part); 2253: } 2254: 2255: my $solvedstatus = $record{'resource.'.$new_part.'.solved'}; 2256: if ($aggtries > 0) { 2257: &decrement($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus); 2258: $aggregateflag = 1; 2259: } 2260: } elsif ($dropMenu eq '') { 2261: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ? 2262: $env{'form.GD_BOX'.$newflg.'_'.$new_part} : 2263: $env{'form.RADVAL'.$newflg.'_'.$new_part}); 2264: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') { 2265: next; 2266: } 2267: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 : 2268: $env{'form.WGT'.$newflg.'_'.$new_part}; 2269: my $partial= $pts/$wgt; 2270: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) { 2271: #do not update score for part if not changed. 2272: next; 2273: } else { 2274: push @parts_graded, $new_part; 2275: } 2276: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) { 2277: $newrecord{'resource.'.$new_part.'.awarded'} = $partial; 2278: } 2279: my $reckey = 'resource.'.$new_part.'.solved'; 2280: if ($partial == 0) { 2281: if ($record{$reckey} ne 'incorrect_by_override') { 2282: $newrecord{$reckey} = 'incorrect_by_override'; 2283: } 2284: } else { 2285: if ($record{$reckey} ne 'correct_by_override') { 2286: $newrecord{$reckey} = 'correct_by_override'; 2287: } 2288: } 2289: if ($submitter && 2290: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) { 2291: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter; 2292: } 2293: $newrecord{'resource.'.$new_part.'.regrader'}= 2294: "$env{'user.name'}:$env{'user.domain'}"; 2295: } 2296: if ($env{'form.part'.$new_part.'_returndoc1'}) { 2297: # if multiple files are uploaded names will be 'returndoc2','returndoc3' 2298: 2299: my $portfolio_root = &Apache::loncommon::propath($domain, 2300: $stuname). 2301: '/userfiles/portfolio'; 2302: $request->print('<br>'.$portfolio_root.'<br>'); 2303: 2304: # my $result=&Apache::lonnet::userfileupload('uploaddoc','', 2305: # 'portfolio'.$env{'form.currentpath'}); 2306: 2307: my $file_counter = 1; 2308: my $respid = $env{'form.respid'}; 2309: while ($env{'form.part'.$new_part.'_returndoc'.$file_counter}) { 2310: my $fname=$env{'form.returndoc'.$file_counter.'.filename'}; 2311: $newrecord{"resource.$new_part.$respid.handback"} = $env{'form.returndocorig'.$file_counter}; 2312: $request->print("<br />".$fname." will be the uploaded file name"); 2313: $request->print("<font color=\"red\">Will upload document</font>".$env{'form.returndocorig'.$file_counter}); 2314: $file_counter++; 2315: } 2316: } 2317: 2318: # unless problem has been graded, set flag to version the submitted files 2319: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ || 2320: $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' || 2321: $dropMenu eq 'reset status') 2322: { 2323: push (@v_flag,$new_part); 2324: } 2325: } 2326: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 2327: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 2328: 2329: if (scalar(keys(%newrecord)) > 0) { 2330: if (scalar(@v_flag)) { 2331: &version_portfiles(\%record, \@parts_graded, $env{'request.course.id'}, $symb, $domain, $stuname, \@v_flag); 2332: } 2333: &Apache::lonnet::cstore(\%newrecord,$symb, 2334: $env{'request.course.id'},$domain,$stuname); 2335: 2336: my @ungraded_parts; 2337: foreach my $part (@parts) { 2338: if ( !defined($record{'resource.'.$part.'.awarded'}) 2339: && !defined($newrecord{'resource.'.$part.'.awarded'}) ) { 2340: push(@ungraded_parts, $part); 2341: } 2342: } 2343: if ( !@ungraded_parts ) { 2344: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom, 2345: $cnum,$domain,$stuname); 2346: } 2347: } 2348: if ($aggregateflag) { 2349: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate, 2350: $cdom,$cnum); 2351: } 2352: return ('',$pts,$wgt); 2353: } 2354: 2355: # ----------- Provides number of tries since last reset. 2356: sub get_num_tries { 2357: my ($record,$last_reset,$part) = @_; 2358: my $timestamp = ''; 2359: my $num_tries = 0; 2360: if ($$record{'version'}) { 2361: for (my $version=$$record{'version'};$version>=1;$version--) { 2362: if (exists($$record{$version.':resource.'.$part.'.solved'})) { 2363: $timestamp = $$record{$version.':timestamp'}; 2364: if ($timestamp > $last_reset) { 2365: $num_tries ++; 2366: } else { 2367: last; 2368: } 2369: } 2370: } 2371: } 2372: return $num_tries; 2373: } 2374: 2375: # ----------- Determine decrements required in aggregate totals 2376: sub decrement_aggs { 2377: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_; 2378: my %decrement = ( 2379: attempts => 0, 2380: users => 0, 2381: correct => 0 2382: ); 2383: $decrement{'attempts'} = $aggtries; 2384: if ($solvedstatus =~ /^correct/) { 2385: $decrement{'correct'} = 1; 2386: } 2387: if ($aggtries == $totaltries) { 2388: $decrement{'users'} = 1; 2389: } 2390: foreach my $type (keys (%decrement)) { 2391: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type}; 2392: } 2393: return; 2394: } 2395: 2396: # ----------- Determine timestamps for last reset of aggregate totals for parts 2397: sub get_last_resets { 2398: my ($symb,$courseid,$partids) =@_; 2399: my %last_resets; 2400: my $cdom = $env{'course.'.$courseid.'.domain'}; 2401: my $cname = $env{'course.'.$courseid.'.num'}; 2402: my @keys; 2403: foreach my $part (@{$partids}) { 2404: push(@keys,"$symb\0$part\0resettime"); 2405: } 2406: my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys, 2407: $cdom,$cname); 2408: foreach my $part (@{$partids}) { 2409: $last_resets{$part}=$results{"$symb\0$part\0resettime"}; 2410: } 2411: return %last_resets; 2412: } 2413: 2414: # ----------- Handles creating versions for portfolio files as answers 2415: sub version_portfiles { 2416: my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_; 2417: my $version_parts = join('|',@$v_flag); 2418: my $parts = join('|', @$parts_graded); 2419: my $portfolio_root = &Apache::loncommon::propath($domain, 2420: $stu_name). 2421: '/userfiles/portfolio'; 2422: foreach my $key (keys(%$record)) { 2423: my $new_portfiles; 2424: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) { 2425: my @v_portfiles; 2426: my @portfiles = split(/,/,$$record{$key}); 2427: foreach my $file (@portfiles) { 2428: &Apache::lonnet::unmark_as_readonly($domain,$stu_name,[$symb,$env{'request.course.id'}],$file); 2429: my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*)$/); 2430: my $version = 0; 2431: my ($answer_name,$answer_ver,$answer_ext) = 2432: &file_name_version_ext($answer_file); 2433: my @dir_list = &Apache::lonnet::dirlist($directory,$domain,$stu_name,$portfolio_root); 2434: $version = &get_next_version($answer_name, $answer_ext, \@dir_list); 2435: my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version); 2436: if ($new_answer ne 'problem getting file') { 2437: push(@v_portfiles, $directory.$new_answer); 2438: &Apache::lonnet::mark_as_readonly($domain,$stu_name, 2439: ['/portfolio'.$directory.$new_answer], 2440: [$symb,$env{'request.course.id'},'graded']); 2441: } 2442: 2443: } 2444: $$record{$key} = join(',',@v_portfiles); 2445: } 2446: } 2447: return 'ok'; 2448: } 2449: 2450: sub get_next_version { 2451: my ($answer_name, $answer_ext, $dir_list); 2452: my $version; 2453: foreach my $row (@$dir_list) { 2454: my ($file) = split(/\&/,$row,2); 2455: my ($file_name,$file_version,$file_ext) = 2456: &file_name_version_ext($file); 2457: if (($file_name eq $answer_name) && 2458: ($file_ext eq $answer_ext)) { 2459: # gets here if filename and extension match, regardless of version 2460: if ($file_version ne '') { 2461: # a versioned file is found so save it for later 2462: if ($file_version > $version) { 2463: $version = $file_version; 2464: } 2465: } 2466: } 2467: } 2468: $version ++; 2469: return($version); 2470: } 2471: 2472: sub version_selected_portfile { 2473: my ($domain,$stu_name,$directory,$file_name,$version) = @_; 2474: my ($answer_name,$answer_ver,$answer_ext) = 2475: &file_name_version_ext($file_name); 2476: my $new_answer; 2477: $env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stu_name/portfolio$directory$file_name"); 2478: if($env{'form.copy'} eq '-1') { 2479: &Apache::lonnet::logthis('problem getting file '.$file_name); 2480: $new_answer = 'problem getting file'; 2481: } else { 2482: $new_answer = $answer_name.'.'.$version.'.'.$answer_ext; 2483: my $copy_result = &Apache::lonnet::finishuserfileupload( 2484: $stu_name,$domain,'copy', 2485: '/portfolio'.$directory.$new_answer); 2486: } 2487: return ($new_answer); 2488: } 2489: 2490: sub file_name_version_ext { 2491: my ($file)=@_; 2492: my @file_parts = split(/\./, $file); 2493: my ($name,$version,$ext); 2494: if (@file_parts > 1) { 2495: $ext=pop(@file_parts); 2496: if (@file_parts > 1 && $file_parts[-1] =~ /^\d+$/) { 2497: $version=pop(@file_parts); 2498: } 2499: $name=join('.',@file_parts); 2500: } else { 2501: $name=join('.',@file_parts); 2502: } 2503: return($name,$version,$ext); 2504: } 2505: 2506: #-------------------------------------------------------------------------------------- 2507: # 2508: #-------------------------- Next few routines handles grading by section or whole class 2509: # 2510: #--- Javascript to handle grading by section or whole class 2511: sub viewgrades_js { 2512: my ($request) = shift; 2513: 2514: $request->print(<<VIEWJAVASCRIPT); 2515: <script type="text/javascript" language="javascript"> 2516: function writePoint(partid,weight,point) { 2517: var radioButton = document.classgrade["RADVAL_"+partid]; 2518: var textbox = document.classgrade["TEXTVAL_"+partid]; 2519: if (point == "textval") { 2520: point = document.classgrade["TEXTVAL_"+partid].value; 2521: if (isNaN(point) || parseFloat(point) < 0) { 2522: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point)); 2523: var resetbox = false; 2524: for (var i=0; i<radioButton.length; i++) { 2525: if (radioButton[i].checked) { 2526: textbox.value = i; 2527: resetbox = true; 2528: } 2529: } 2530: if (!resetbox) { 2531: textbox.value = ""; 2532: } 2533: return; 2534: } 2535: if (parseFloat(point) > parseFloat(weight)) { 2536: var resp = confirm("You entered a value ("+parseFloat(point)+ 2537: ") greater than the weight for the part. Accept?"); 2538: if (resp == false) { 2539: textbox.value = ""; 2540: return; 2541: } 2542: } 2543: for (var i=0; i<radioButton.length; i++) { 2544: radioButton[i].checked=false; 2545: if (parseFloat(point) == i) { 2546: radioButton[i].checked=true; 2547: } 2548: } 2549: 2550: } else { 2551: textbox.value = parseFloat(point); 2552: } 2553: for (i=0;i<document.classgrade.total.value;i++) { 2554: var user = document.classgrade["ctr"+i].value; 2555: user = user.replace(new RegExp(':', 'g'),"_"); 2556: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"]; 2557: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value; 2558: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"]; 2559: if (saveval != "correct") { 2560: scorename.value = point; 2561: if (selname[0].selected != true) { 2562: selname[0].selected = true; 2563: } 2564: } 2565: } 2566: document.classgrade["SELVAL_"+partid][0].selected = true; 2567: } 2568: 2569: function writeRadText(partid,weight) { 2570: var selval = document.classgrade["SELVAL_"+partid]; 2571: var radioButton = document.classgrade["RADVAL_"+partid]; 2572: var override = document.classgrade["FORCE_"+partid].checked; 2573: var textbox = document.classgrade["TEXTVAL_"+partid]; 2574: if (selval[1].selected || selval[2].selected) { 2575: for (var i=0; i<radioButton.length; i++) { 2576: radioButton[i].checked=false; 2577: 2578: } 2579: textbox.value = ""; 2580: 2581: for (i=0;i<document.classgrade.total.value;i++) { 2582: var user = document.classgrade["ctr"+i].value; 2583: user = user.replace(new RegExp(':', 'g'),"_"); 2584: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"]; 2585: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value; 2586: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"]; 2587: if ((saveval != "correct") || override) { 2588: scorename.value = ""; 2589: if (selval[1].selected) { 2590: selname[1].selected = true; 2591: } else { 2592: selname[2].selected = true; 2593: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value)) 2594: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';} 2595: } 2596: } 2597: } 2598: } else { 2599: for (i=0;i<document.classgrade.total.value;i++) { 2600: var user = document.classgrade["ctr"+i].value; 2601: user = user.replace(new RegExp(':', 'g'),"_"); 2602: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"]; 2603: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value; 2604: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"]; 2605: if ((saveval != "correct") || override) { 2606: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value; 2607: selname[0].selected = true; 2608: } 2609: } 2610: } 2611: } 2612: 2613: function changeSelect(partid,user) { 2614: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"]; 2615: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"]; 2616: var point = textbox.value; 2617: var weight = document.classgrade["weight_"+partid].value; 2618: 2619: if (isNaN(point) || parseFloat(point) < 0) { 2620: alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point)); 2621: textbox.value = ""; 2622: return; 2623: } 2624: if (parseFloat(point) > parseFloat(weight)) { 2625: var resp = confirm("You entered a value ("+parseFloat(point)+ 2626: ") greater than the weight of the part. Accept?"); 2627: if (resp == false) { 2628: textbox.value = ""; 2629: return; 2630: } 2631: } 2632: selval[0].selected = true; 2633: } 2634: 2635: function changeOneScore(partid,user) { 2636: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"]; 2637: if (selval[1].selected || selval[2].selected) { 2638: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = ""; 2639: if (selval[2].selected) { 2640: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0"; 2641: } 2642: } 2643: } 2644: 2645: function resetEntry(numpart) { 2646: for (ctpart=0;ctpart<numpart;ctpart++) { 2647: var partid = document.classgrade["partid_"+ctpart].value; 2648: var radioButton = document.classgrade["RADVAL_"+partid]; 2649: var textbox = document.classgrade["TEXTVAL_"+partid]; 2650: var selval = document.classgrade["SELVAL_"+partid]; 2651: for (var i=0; i<radioButton.length; i++) { 2652: radioButton[i].checked=false; 2653: 2654: } 2655: textbox.value = ""; 2656: selval[0].selected = true; 2657: 2658: for (i=0;i<document.classgrade.total.value;i++) { 2659: var user = document.classgrade["ctr"+i].value; 2660: user = user.replace(new RegExp(':', 'g'),"_"); 2661: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"]; 2662: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value; 2663: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"]; 2664: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value; 2665: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value; 2666: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"]; 2667: if (saveselval == "excused") { 2668: if (selname[1].selected == false) { selname[1].selected = true;} 2669: } else { 2670: if (selname[0].selected == false) {selname[0].selected = true}; 2671: } 2672: } 2673: } 2674: } 2675: 2676: </script> 2677: VIEWJAVASCRIPT 2678: } 2679: 2680: #--- show scores for a section or whole class w/ option to change/update a score 2681: sub viewgrades { 2682: my ($request) = shift; 2683: &viewgrades_js($request); 2684: 2685: my ($symb,$url) = ($env{'form.symb'},$env{'form.url'}); 2686: #need to make sure we have the correct data for later EXT calls, 2687: #thus invalidate the cache 2688: &Apache::lonnet::devalidatecourseresdata( 2689: $env{'course.'.$env{'request.course.id'}.'.num'}, 2690: $env{'course.'.$env{'request.course.id'}.'.domain'}); 2691: &Apache::lonnet::clear_EXT_cache_status(); 2692: 2693: my $result='<h3><font color="#339933">'.&mt('Manual Grading').'</font></h3>'; 2694: $result.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font>'."\n"; 2695: 2696: #view individual student submission form - called using Javascript viewOneStudent 2697: $result.=&jscriptNform($url,$symb); 2698: 2699: #beginning of class grading form 2700: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n". 2701: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 2702: '<input type="hidden" name="url" value="'.$url.'" />'."\n". 2703: '<input type="hidden" name="command" value="editgrades" />'."\n". 2704: '<input type="hidden" name="section" value="'.$env{'form.section'}.'" />'."\n". 2705: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n". 2706: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n". 2707: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n"; 2708: 2709: my $sectionClass; 2710: if ($env{'form.section'} eq 'all') { 2711: $sectionClass='Class </h3>'; 2712: } elsif ($env{'form.section'} eq 'none') { 2713: $sectionClass='Students in no Section </h3>'; 2714: } else { 2715: $sectionClass='Students in Section '.$env{'form.section'}.'</h3>'; 2716: } 2717: $result.='<h3>Assign Common Grade To '.$sectionClass; 2718: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n". 2719: '<table border=0><tr bgcolor="#ffffdd"><td>'; 2720: #radio buttons/text box for assigning points for a section or class. 2721: #handles different parts of a problem 2722: my ($partlist,$handgrade) = &response_type($url,$symb); 2723: my %weight = (); 2724: my $ctsparts = 0; 2725: $result.='<table border="0">'; 2726: my %seen = (); 2727: for (sort keys(%$handgrade)) { 2728: my ($partid,$respid) = split (/_/,$_,2); 2729: next if $seen{$partid}; 2730: $seen{$partid}++; 2731: my $handgrade=$$handgrade{$_}; 2732: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb); 2733: $weight{$partid} = $wgt eq '' ? '1' : $wgt; 2734: 2735: $result.='<input type="hidden" name="partid_'. 2736: $ctsparts.'" value="'.$partid.'" />'."\n"; 2737: $result.='<input type="hidden" name="weight_'. 2738: $partid.'" value="'.$weight{$partid}.'" />'."\n"; 2739: my $display_part=&get_display_part($partid,$url,$symb); 2740: $result.='<tr><td><b>Part:</b> '.$display_part.'   <b>Point:</b> </td><td>'; 2741: $result.='<table border="0"><tr>'; 2742: my $ctr = 0; 2743: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across 2744: $result.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '. 2745: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}. 2746: ','.$ctr.')" />'.$ctr."</label></td>\n"; 2747: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : ''); 2748: $ctr++; 2749: } 2750: $result.='</tr></table>'; 2751: $result.= '</td><td><b> or </b><input type="text" name="TEXTVAL_'. 2752: $partid.'" size="4" '.'onChange="javascript:writePoint(\''. 2753: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'. 2754: $weight{$partid}.' (problem weight)</td>'."\n"; 2755: $result.= '</td><td><select name="SELVAL_'.$partid.'"'. 2756: 'onChange="javascript:writeRadText(\''.$partid.'\','. 2757: $weight{$partid}.')"> '. 2758: '<option selected="on"> </option>'. 2759: '<option>excused</option>'. 2760: '<option>reset status</option></select></td>'. 2761: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" /> Override "Correct"</label></td></tr>'."\n"; 2762: $ctsparts++; 2763: } 2764: $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n". 2765: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />'; 2766: $result.='<input type="button" value="Reset" '. 2767: 'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>'; 2768: 2769: #table listing all the students in a section/class 2770: #header of table 2771: $result.= '<h3>Assign Grade to Specific Students in '.$sectionClass; 2772: $result.= '<table border=0><tr><td bgcolor="#777777">'."\n". 2773: '<table border=0><tr bgcolor="#deffff"><td> <b>No.</b> </td>'. 2774: '<td>'.&nameUserString('header')."</td>\n"; 2775: my (@parts) = sort(&getpartlist($url,$symb)); 2776: my @partids = (); 2777: foreach my $part (@parts) { 2778: my $display=&Apache::lonnet::metadata($url,$part.'.display'); 2779: $display =~ s|^Number of Attempts|Tries<br />|; # makes the column narrower 2780: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); } 2781: my ($partid) = &split_part_type($part); 2782: push(@partids, $partid); 2783: my $display_part=&get_display_part($partid,$url,$symb); 2784: if ($display =~ /^Partial Credit Factor/) { 2785: $result.='<td><b>Score Part:</b> '.$display_part. 2786: ' <br /><b>(weight = '.$weight{$partid}.')</b></td>'."\n"; 2787: next; 2788: } else { 2789: $display =~s/\[Part: \Q$partid\E\]/Part:<\/b> $display_part/; 2790: } 2791: $display =~ s|Problem Status|Grade Status<br />|; 2792: $result.='<td><b>'.$display.'</td>'."\n"; 2793: } 2794: $result.='</tr>'; 2795: 2796: my %last_resets = 2797: &get_last_resets($symb,$env{'request.course.id'},\@partids); 2798: 2799: #get info for each student 2800: #list all the students - with points and grade status 2801: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1'); 2802: my $ctr = 0; 2803: foreach (sort 2804: { 2805: if (lc($$fullname{$a}) ne lc($$fullname{$b})) { 2806: return (lc($$fullname{$a}) cmp lc($$fullname{$b})); 2807: } 2808: return $a cmp $b; 2809: } (keys(%$fullname))) { 2810: $ctr++; 2811: $result.=&viewstudentgrade($url,$symb,$env{'request.course.id'}, 2812: $_,$$fullname{$_},\@parts,\%weight,$ctr,\%last_resets); 2813: } 2814: $result.='</table></td></tr></table>'; 2815: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n"; 2816: $result.='<input type="button" value="Save" '. 2817: 'onClick="javascript:submit();" TARGET=_self /></form>'."\n"; 2818: if (scalar(%$fullname) eq 0) { 2819: my $colspan=3+scalar(@parts); 2820: $result='<font color="red">There are no students in section "'.$env{'form.section'}. 2821: '" with enrollment status "'.$env{'form.Status'}.'" to modify or grade.</font>'; 2822: } 2823: $result.=&show_grading_menu_form($symb,$url); 2824: return $result; 2825: } 2826: 2827: #--- call by previous routine to display each student 2828: sub viewstudentgrade { 2829: my ($url,$symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_; 2830: my ($uname,$udom) = split(/:/,$student); 2831: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname); 2832: my %aggregates = (); 2833: my $result='<tr bgcolor="#ffffdd"><td align="right">'. 2834: '<input type="hidden" name="ctr'.($ctr-1).'" value="'.$student.'" />'. 2835: "\n".$ctr.' </td><td> '. 2836: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom. 2837: '\')"; TARGET=_self>'.$fullname.'</a> '. 2838: '<font color="#999999">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n"; 2839: $student=~s/:/_/; # colon doen't work in javascript for names 2840: foreach my $apart (@$parts) { 2841: my ($part,$type) = &split_part_type($apart); 2842: my $score=$record{"resource.$part.$type"}; 2843: $result.='<td align="center">'; 2844: my ($aggtries,$totaltries); 2845: unless (exists($aggregates{$part})) { 2846: $totaltries = $record{'resource.'.$part.'.tries'}; 2847: 2848: $aggtries = $totaltries; 2849: if ($$last_resets{$part}) { 2850: $aggtries = &get_num_tries(\%record,$$last_resets{$part}, 2851: $part); 2852: } 2853: $result.='<input type="hidden" name="'. 2854: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n"; 2855: $result.='<input type="hidden" name="'. 2856: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n"; 2857: $aggregates{$part} = 1; 2858: } 2859: if ($type eq 'awarded') { 2860: my $pts = $score eq '' ? '' : $score*$$weight{$part}; 2861: $result.='<input type="hidden" name="'. 2862: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n"; 2863: $result.='<input type="text" name="'. 2864: 'GD_'.$student.'_'.$part.'_awarded" '. 2865: 'onChange="javascript:changeSelect(\''.$part.'\',\''.$student. 2866: '\')" value="'.$pts.'" size="4" /></td>'."\n"; 2867: } elsif ($type eq 'solved') { 2868: my ($status,$foo)=split(/_/,$score,2); 2869: $status = 'nothing' if ($status eq ''); 2870: $result.='<input type="hidden" name="'.'GD_'.$student.'_'. 2871: $part.'_solved_s" value="'.$status.'" />'."\n"; 2872: $result.=' <select name="'. 2873: 'GD_'.$student.'_'.$part.'_solved" '. 2874: 'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n"; 2875: $result.= (($status eq 'excused') ? '<option> </option><option selected="on">excused</option>' 2876: : '<option selected="on"> </option><option>excused</option>')."\n"; 2877: $result.='<option>reset status</option>'; 2878: $result.="</select> </td>\n"; 2879: } else { 2880: $result.='<input type="hidden" name="'. 2881: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'. 2882: "\n"; 2883: $result.='<input type="text" name="'. 2884: 'GD_'.$student.'_'.$part.'_'.$type.'" '. 2885: 'value="'.$score.'" size="4" /></td>'."\n"; 2886: } 2887: } 2888: $result.='</tr>'; 2889: return $result; 2890: } 2891: 2892: #--- change scores for all the students in a section/class 2893: # record does not get update if unchanged 2894: sub editgrades { 2895: my ($request) = @_; 2896: 2897: my $symb=$env{'form.symb'}; 2898: my $url =$env{'form.url'}; 2899: my $title='<h3><font color="#339933">Current Grade Status</font></h3>'; 2900: $title.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font><br />'."\n"; 2901: $title.='<font size=+1><b>Section: </b>'.$env{'form.section'}.'</font>'."\n"; 2902: 2903: my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n"; 2904: $result.= '<table border="0"><tr bgcolor="#deffff">'. 2905: '<td rowspan=2 valign="center"> <b>No.</b> </td>'. 2906: '<td rowspan=2 valign="center">'.&nameUserString('header')."</td>\n"; 2907: 2908: my %scoreptr = ( 2909: 'correct' =>'correct_by_override', 2910: 'incorrect'=>'incorrect_by_override', 2911: 'excused' =>'excused', 2912: 'ungraded' =>'ungraded_attempted', 2913: 'nothing' => '', 2914: ); 2915: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0'); 2916: 2917: my (@partid); 2918: my %weight = (); 2919: my %columns = (); 2920: my ($i,$ctr,$count,$rec_update) = (0,0,0,0); 2921: 2922: my (@parts) = sort(&getpartlist($url,$symb)); 2923: my $header; 2924: while ($ctr < $env{'form.totalparts'}) { 2925: my $partid = $env{'form.partid_'.$ctr}; 2926: push @partid,$partid; 2927: $weight{$partid} = $env{'form.weight_'.$partid}; 2928: $ctr++; 2929: } 2930: foreach my $partid (@partid) { 2931: $header .= '<td align="center"> <b>Old Score</b> </td>'. 2932: '<td align="center"> <b>New Score</b> </td>'; 2933: $columns{$partid}=2; 2934: foreach my $stores (@parts) { 2935: my ($part,$type) = &split_part_type($stores); 2936: if ($part !~ m/^\Q$partid\E/) { next;} 2937: if ($type eq 'awarded' || $type eq 'solved') { next; } 2938: my $display=&Apache::lonnet::metadata($url,$stores.'.display'); 2939: $display =~ s/\[Part: (\w)+\]//; 2940: $display =~ s/Number of Attempts/Tries/; 2941: $header .= '<td align="center"> <b>Old '.$display.'</b> </td>'. 2942: '<td align="center"> <b>New '.$display.'</b> </td>'; 2943: $columns{$partid}+=2; 2944: } 2945: } 2946: foreach my $partid (@partid) { 2947: my $display_part=&get_display_part($partid,$url,$symb); 2948: $result .= '<td colspan="'.$columns{$partid}. 2949: '" align="center"><b>Part:</b> '.$display_part. 2950: ' (Weight = '.$weight{$partid}.')</td>'; 2951: 2952: } 2953: $result .= '</tr><tr bgcolor="#deffff">'; 2954: $result .= $header; 2955: $result .= '</tr>'."\n"; 2956: my $noupdate; 2957: my ($updateCtr,$noupdateCtr) = (1,1); 2958: for ($i=0; $i<$env{'form.total'}; $i++) { 2959: my $line; 2960: my $user = $env{'form.ctr'.$i}; 2961: my ($uname,$udom)=split(/:/,$user); 2962: my %newrecord; 2963: my $updateflag = 0; 2964: $line .= '<td>'.&nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>'; 2965: my $usec=$classlist->{"$uname:$udom"}[5]; 2966: if (!&canmodify($usec)) { 2967: my $numcols=scalar(@partid)*4+2; 2968: $noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>"; 2969: next; 2970: } 2971: my %aggregate = (); 2972: my $aggregateflag = 0; 2973: $user=~s/:/_/; # colon doen't work in javascript for names 2974: foreach (@partid) { 2975: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'}; 2976: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1); 2977: my $old_part = $old_aw eq '' ? '' : $old_part_pcr; 2978: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}}; 2979: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'}; 2980: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1); 2981: my $partial = $awarded eq '' ? '' : $pcr; 2982: my $score; 2983: if ($partial eq '') { 2984: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}}; 2985: } elsif ($partial > 0) { 2986: $score = 'correct_by_override'; 2987: } elsif ($partial == 0) { 2988: $score = 'incorrect_by_override'; 2989: } 2990: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'}; 2991: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused')); 2992: 2993: $newrecord{'resource.'.$_.'.regrader'}= 2994: "$env{'user.name'}:$env{'user.domain'}"; 2995: if ($dropMenu eq 'reset status' && 2996: $old_score ne '') { # ignore if no previous attempts => nothing to reset 2997: $newrecord{'resource.'.$_.'.tries'} = ''; 2998: $newrecord{'resource.'.$_.'.solved'} = ''; 2999: $newrecord{'resource.'.$_.'.award'} = ''; 3000: $newrecord{'resource.'.$_.'.awarded'} = ''; 3001: $updateflag = 1; 3002: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) { 3003: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'}; 3004: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'}; 3005: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'}; 3006: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus); 3007: $aggregateflag = 1; 3008: } 3009: } elsif (!($old_part eq $partial && $old_score eq $score)) { 3010: $updateflag = 1; 3011: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne ''; 3012: $newrecord{'resource.'.$_.'.solved'} = $score; 3013: $rec_update++; 3014: } 3015: 3016: $line .= '<td align="center">'.$old_aw.' </td>'. 3017: '<td align="center">'.$awarded. 3018: ($score eq 'excused' ? $score : '').' </td>'; 3019: 3020: 3021: my $partid=$_; 3022: foreach my $stores (@parts) { 3023: my ($part,$type) = &split_part_type($stores); 3024: if ($part !~ m/^\Q$partid\E/) { next;} 3025: if ($type eq 'awarded' || $type eq 'solved') { next; } 3026: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'}; 3027: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type}; 3028: if ($awarded ne '' && $awarded ne $old_aw) { 3029: $newrecord{'resource.'.$part.'.'.$type}= $awarded; 3030: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}"; 3031: $updateflag=1; 3032: } 3033: $line .= '<td align="center">'.$old_aw.' </td>'. 3034: '<td align="center">'.$awarded.' </td>'; 3035: } 3036: } 3037: $line.='</tr>'."\n"; 3038: 3039: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 3040: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 3041: 3042: if ($updateflag) { 3043: $count++; 3044: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'}, 3045: $udom,$uname); 3046: 3047: if (&Apache::bridgetask::in_queue('gradingqueue',$symb,$cdom, 3048: $cnum,$udom,$uname)) { 3049: # need to figure out if should be in queue. 3050: my %record = 3051: &Apache::lonnet::restore($symb,$env{'request.course.id'}, 3052: $udom,$uname); 3053: my $all_graded = 1; 3054: my $none_graded = 1; 3055: foreach my $part (@parts) { 3056: if ( $record{'resource.'.$part.'.awarded'} eq '' ) { 3057: $all_graded = 0; 3058: } else { 3059: $none_graded = 0; 3060: } 3061: } 3062: 3063: if ($all_graded || $none_graded) { 3064: &Apache::bridgetask::remove_from_queue('gradingqueue', 3065: $symb,$cdom,$cnum, 3066: $udom,$uname); 3067: } 3068: } 3069: 3070: $result.='<tr bgcolor="#ffffde"><td align="right"> '.$updateCtr.' </td>'.$line; 3071: $updateCtr++; 3072: } else { 3073: $noupdate.='<tr bgcolor="#ffffde"><td align="right"> '.$noupdateCtr.' </td>'.$line; 3074: $noupdateCtr++; 3075: } 3076: if ($aggregateflag) { 3077: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate, 3078: $cdom,$cnum); 3079: } 3080: } 3081: if ($noupdate) { 3082: # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3; 3083: my $numcols=scalar(@partid)*4+2; 3084: $result .= '<tr bgcolor="#ffffff"><td align="center" colspan="'.$numcols.'">No Changes Occurred For the Students Below</td></tr><tr bgcolor="#ffffde">'.$noupdate; 3085: } 3086: $result .= '</table></td></tr></table>'."\n". 3087: &show_grading_menu_form ($symb,$url); 3088: my $msg = '<br /><b>Number of records updated = '.$rec_update. 3089: ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'. 3090: '<b>Total number of students = '.$env{'form.total'}.'</b><br />'; 3091: return $title.$msg.$result; 3092: } 3093: 3094: sub split_part_type { 3095: my ($partstr) = @_; 3096: my ($temp,@allparts)=split(/_/,$partstr); 3097: my $type=pop(@allparts); 3098: my $part=join('.',@allparts); 3099: return ($part,$type); 3100: } 3101: 3102: #------------- end of section for handling grading by section/class --------- 3103: # 3104: #---------------------------------------------------------------------------- 3105: 3106: 3107: #---------------------------------------------------------------------------- 3108: # 3109: #-------------------------- Next few routines handles grading by csv upload 3110: # 3111: #--- Javascript to handle csv upload 3112: sub csvupload_javascript_reverse_associate { 3113: my $error1=&mt('You need to specify the username or ID'); 3114: my $error2=&mt('You need to specify at least one grading field'); 3115: return(<<ENDPICK); 3116: function verify(vf) { 3117: var foundsomething=0; 3118: var founduname=0; 3119: var foundID=0; 3120: for (i=0;i<=vf.nfields.value;i++) { 3121: tw=eval('vf.f'+i+'.selectedIndex'); 3122: if (i==0 && tw!=0) { foundID=1; } 3123: if (i==1 && tw!=0) { founduname=1; } 3124: if (i!=0 && i!=1 && i!=2 && tw!=0) { foundsomething=1; } 3125: } 3126: if (founduname==0 && foundID==0) { 3127: alert('$error1'); 3128: return; 3129: } 3130: if (foundsomething==0) { 3131: alert('$error2'); 3132: return; 3133: } 3134: vf.submit(); 3135: } 3136: function flip(vf,tf) { 3137: var nw=eval('vf.f'+tf+'.selectedIndex'); 3138: var i; 3139: for (i=0;i<=vf.nfields.value;i++) { 3140: //can not pick the same destination field for both name and domain 3141: if (((i ==0)||(i ==1)) && 3142: ((tf==0)||(tf==1)) && 3143: (i!=tf) && 3144: (eval('vf.f'+i+'.selectedIndex')==nw)) { 3145: eval('vf.f'+i+'.selectedIndex=0;') 3146: } 3147: } 3148: } 3149: ENDPICK 3150: } 3151: 3152: sub csvupload_javascript_forward_associate { 3153: my $error1=&mt('You need to specify the username or ID'); 3154: my $error2=&mt('You need to specify at least one grading field'); 3155: return(<<ENDPICK); 3156: function verify(vf) { 3157: var foundsomething=0; 3158: var founduname=0; 3159: var foundID=0; 3160: for (i=0;i<=vf.nfields.value;i++) { 3161: tw=eval('vf.f'+i+'.selectedIndex'); 3162: if (tw==1) { foundID=1; } 3163: if (tw==2) { founduname=1; } 3164: if (tw>3) { foundsomething=1; } 3165: } 3166: if (founduname==0 && foundID==0) { 3167: alert('$error1'); 3168: return; 3169: } 3170: if (foundsomething==0) { 3171: alert('$error2'); 3172: return; 3173: } 3174: vf.submit(); 3175: } 3176: function flip(vf,tf) { 3177: var nw=eval('vf.f'+tf+'.selectedIndex'); 3178: var i; 3179: //can not pick the same destination field twice 3180: for (i=0;i<=vf.nfields.value;i++) { 3181: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) { 3182: eval('vf.f'+i+'.selectedIndex=0;') 3183: } 3184: } 3185: } 3186: ENDPICK 3187: } 3188: 3189: sub csvuploadmap_header { 3190: my ($request,$symb,$url,$datatoken,$distotal)= @_; 3191: my $javascript; 3192: if ($env{'form.upfile_associate'} eq 'reverse') { 3193: $javascript=&csvupload_javascript_reverse_associate(); 3194: } else { 3195: $javascript=&csvupload_javascript_forward_associate(); 3196: } 3197: 3198: my ($result) = &showResourceInfo($url,$env{'form.probTitle'}); 3199: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':''); 3200: my $ignore=&mt('Ignore First Line'); 3201: $request->print(<<ENDPICK); 3202: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload"> 3203: <h3><font color="#339933">Uploading Class Grades</font></h3> 3204: $result 3205: <hr> 3206: <h3>Identify fields</h3> 3207: Total number of records found in file: $distotal <hr /> 3208: Enter as many fields as you can. The system will inform you and bring you back 3209: to this page if the data selected is insufficient to run your class.<hr /> 3210: <input type="button" value="Reverse Association" onClick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" /> 3211: <label><input type="checkbox" name="noFirstLine" $checked />$ignore</label> 3212: <input type="hidden" name="associate" value="" /> 3213: <input type="hidden" name="phase" value="three" /> 3214: <input type="hidden" name="datatoken" value="$datatoken" /> 3215: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" /> 3216: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" /> 3217: <input type="hidden" name="upfile_associate" 3218: value="$env{'form.upfile_associate'}" /> 3219: <input type="hidden" name="symb" value="$symb" /> 3220: <input type="hidden" name="url" value="$url" /> 3221: <input type="hidden" name="saveState" value="$env{'form.saveState'}" /> 3222: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" /> 3223: <input type="hidden" name="command" value="csvuploadoptions" /> 3224: <hr /> 3225: <script type="text/javascript" language="Javascript"> 3226: $javascript 3227: </script> 3228: ENDPICK 3229: return ''; 3230: 3231: } 3232: 3233: sub csvupload_fields { 3234: my ($url,$symb) = @_; 3235: my (@parts) = &getpartlist($url,$symb); 3236: my @fields=(['ID','Student ID'], 3237: ['username','Student Username'], 3238: ['domain','Student Domain']); 3239: foreach my $part (sort(@parts)) { 3240: my @datum; 3241: my $display=&Apache::lonnet::metadata($url,$part.'.display'); 3242: my $name=$part; 3243: if (!$display) { $display = $name; } 3244: @datum=($name,$display); 3245: if ($name=~/^stores_(.*)_awarded/) { 3246: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]); 3247: } 3248: push(@fields,\@datum); 3249: } 3250: return (@fields); 3251: } 3252: 3253: sub csvuploadmap_footer { 3254: my ($request,$i,$keyfields) =@_; 3255: $request->print(<<ENDPICK); 3256: </table> 3257: <input type="hidden" name="nfields" value="$i" /> 3258: <input type="hidden" name="keyfields" value="$keyfields" /> 3259: <input type="button" onClick="javascript:verify(this.form)" value="Assign Grades" /><br /> 3260: </form> 3261: ENDPICK 3262: } 3263: 3264: sub checkforfile_js { 3265: my $result =<<CSVFORMJS; 3266: <script type="text/javascript" language="javascript"> 3267: function checkUpload(formname) { 3268: if (formname.upfile.value == "") { 3269: alert("Please use the browse button to select a file from your local directory."); 3270: return false; 3271: } 3272: formname.submit(); 3273: } 3274: </script> 3275: CSVFORMJS 3276: return $result; 3277: } 3278: 3279: sub upcsvScores_form { 3280: my ($request) = shift; 3281: my ($symb,$url)=&get_symb_and_url($request); 3282: if (!$symb) {return '';} 3283: my $result=&checkforfile_js(); 3284: $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb); 3285: my ($table) = &showResourceInfo($url,$env{'form.probTitle'}); 3286: $result.=$table; 3287: $result.='<br /><table width=100% border=0><tr><td bgcolor="#777777">'."\n"; 3288: $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n"; 3289: $result.=' <b>Specify a file containing the class scores for current resource'. 3290: '.</b></td></tr>'."\n"; 3291: $result.='<tr bgcolor=#ffffe6><td>'."\n"; 3292: my $upfile_select=&Apache::loncommon::upfile_select_html(); 3293: my $ignore=&mt('Ignore First Line'); 3294: $result.=<<ENDUPFORM; 3295: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload"> 3296: <input type="hidden" name="symb" value="$symb" /> 3297: <input type="hidden" name="url" value="$url" /> 3298: <input type="hidden" name="command" value="csvuploadmap" /> 3299: <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" /> 3300: <input type="hidden" name="saveState" value="$env{'form.saveState'}" /> 3301: $upfile_select 3302: <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scores" /> 3303: <label><input type="checkbox" name="noFirstLine" />$ignore</label> 3304: </form> 3305: ENDUPFORM 3306: $result.='</td></tr></table>'."\n"; 3307: $result.='</td></tr></table><br /><br />'."\n"; 3308: $result.=&show_grading_menu_form($symb,$url); 3309: return $result; 3310: } 3311: 3312: 3313: sub csvuploadmap { 3314: my ($request)= @_; 3315: my ($symb,$url)=&get_symb_and_url($request); 3316: if (!$symb) {return '';} 3317: 3318: my $datatoken; 3319: if (!$env{'form.datatoken'}) { 3320: $datatoken=&Apache::loncommon::upfile_store($request); 3321: } else { 3322: $datatoken=$env{'form.datatoken'}; 3323: &Apache::loncommon::load_tmp_file($request); 3324: } 3325: my @records=&Apache::loncommon::upfile_record_sep(); 3326: if ($env{'form.noFirstLine'}) { shift(@records); } 3327: &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1); 3328: my ($i,$keyfields); 3329: if (@records) { 3330: my @fields=&csvupload_fields($url,$symb); 3331: 3332: if ($env{'form.upfile_associate'} eq 'reverse') { 3333: &Apache::loncommon::csv_print_samples($request,\@records); 3334: $i=&Apache::loncommon::csv_print_select_table($request,\@records, 3335: \@fields); 3336: foreach (@fields) { $keyfields.=$_->[0].','; } 3337: chop($keyfields); 3338: } else { 3339: unshift(@fields,['none','']); 3340: $i=&Apache::loncommon::csv_samples_select_table($request,\@records, 3341: \@fields); 3342: foreach my $rec (@records) { 3343: my %temp = &Apache::loncommon::record_sep($rec); 3344: if (%temp) { 3345: $keyfields=join(',',sort(keys(%temp))); 3346: last; 3347: } 3348: } 3349: } 3350: } 3351: &csvuploadmap_footer($request,$i,$keyfields); 3352: $request->print(&show_grading_menu_form($symb,$url)); 3353: 3354: return ''; 3355: } 3356: 3357: sub csvuploadoptions { 3358: my ($request)= @_; 3359: my ($symb,$url)=&get_symb_and_url($request); 3360: my $checked=(($env{'form.noFirstLine'})?'1':'0'); 3361: my $ignore=&mt('Ignore First Line'); 3362: $request->print(<<ENDPICK); 3363: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload"> 3364: <h3><font color="#339933">Uploading Class Grade Options</font></h3> 3365: <input type="hidden" name="command" value="csvuploadassign" /> 3366:  3374: <p> 3375: <label> 3376: <input type="checkbox" name="overwite_scores" checked="checked" /> 3377: Overwrite any existing score 3378: </label> 3379: </p> 3380: ENDPICK 3381: my %fields=&get_fields(); 3382: if (!defined($fields{'domain'})) { 3383: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain'); 3384: $request->print("\n<p> Users are in domain: ".$domform."</p>\n"); 3385: } 3386: foreach my $key (sort(keys(%env))) { 3387: if ($key !~ /^form\.(.*)$/) { next; } 3388: my $cleankey=$1; 3389: if ($cleankey eq 'command') { next; } 3390: $request->print('<input type="hidden" name="'.$cleankey. 3391: '" value="'.$env{$key}.'" />'."\n"); 3392: } 3393: # FIXME do a check for any duplicated user ids... 3394: # FIXME do a check for any invalid user ids?... 3395: $request->print('<input type="submit" value="Assign Grades" /><br /> 3396: <hr /></form>'."\n"); 3397: $request->print(&show_grading_menu_form($symb,$url)); 3398: return ''; 3399: } 3400: 3401: sub get_fields { 3402: my %fields; 3403: my @keyfields = split(/\,/,$env{'form.keyfields'}); 3404: for (my $i=0; $i<=$env{'form.nfields'}; $i++) { 3405: if ($env{'form.upfile_associate'} eq 'reverse') { 3406: if ($env{'form.f'.$i} ne 'none') { 3407: $fields{$keyfields[$i]}=$env{'form.f'.$i}; 3408: } 3409: } else { 3410: if ($env{'form.f'.$i} ne 'none') { 3411: $fields{$env{'form.f'.$i}}=$keyfields[$i]; 3412: } 3413: } 3414: } 3415: return %fields; 3416: } 3417: 3418: sub csvuploadassign { 3419: my ($request)= @_; 3420: my ($symb,$url)=&get_symb_and_url($request); 3421: if (!$symb) {return '';} 3422: &Apache::loncommon::load_tmp_file($request); 3423: my @gradedata = &Apache::loncommon::upfile_record_sep(); 3424: if ($env{'form.noFirstLine'}) { shift(@gradedata); } 3425: my %fields=&get_fields(); 3426: $request->print('<h3>Assigning Grades</h3>'); 3427: my $courseid=$env{'request.course.id'}; 3428: my ($classlist) = &getclasslist('all',0); 3429: my @notallowed; 3430: my @skipped; 3431: my $countdone=0; 3432: foreach my $grade (@gradedata) { 3433: my %entries=&Apache::loncommon::record_sep($grade); 3434: my $domain; 3435: if ($entries{$fields{'domain'}}) { 3436: $domain=$entries{$fields{'domain'}}; 3437: } else { 3438: $domain=$env{'form.default_domain'}; 3439: } 3440: $domain=~s/\s//g; 3441: my $username=$entries{$fields{'username'}}; 3442: $username=~s/\s//g; 3443: if (!$username) { 3444: my $id=$entries{$fields{'ID'}}; 3445: $id=~s/\s//g; 3446: my %ids=&Apache::lonnet::idget($domain,$id); 3447: $username=$ids{$id}; 3448: } 3449: if (!exists($$classlist{"$username:$domain"})) { 3450: my $id=$entries{$fields{'ID'}}; 3451: $id=~s/\s//g; 3452: if ($id) { 3453: push(@skipped,"$id:$domain"); 3454: } else { 3455: push(@skipped,"$username:$domain"); 3456: } 3457: next; 3458: } 3459: my $usec=$classlist->{"$username:$domain"}[5]; 3460: if (!&canmodify($usec)) { 3461: push(@notallowed,"$username:$domain"); 3462: next; 3463: } 3464: my %points; 3465: my %grades; 3466: foreach my $dest (keys(%fields)) { 3467: if ($dest eq 'ID' || $dest eq 'username' || 3468: $dest eq 'domain') { next; } 3469: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; } 3470: if ($dest=~/stores_(.*)_points/) { 3471: my $part=$1; 3472: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight', 3473: $symb,$domain,$username); 3474: $entries{$fields{$dest}}=~s/\s//g; 3475: my $pcr=$entries{$fields{$dest}} / $wgt; 3476: my $award='correct_by_override'; 3477: $grades{"resource.$part.awarded"}=$pcr; 3478: $grades{"resource.$part.solved"}=$award; 3479: $points{$part}=1; 3480: } else { 3481: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} } 3482: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} } 3483: my $store_key=$dest; 3484: $store_key=~s/^stores/resource/; 3485: $store_key=~s/_/\./g; 3486: $grades{$store_key}=$entries{$fields{$dest}}; 3487: } 3488: } 3489: if (! %grades) { push(@skipped,"$username:$domain no data to store"); } 3490: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}"; 3491: # &Apache::lonnet::logthis(" storing ".(join('-',%grades))); 3492: my $result=&Apache::lonnet::cstore(\%grades,$symb, 3493: $env{'request.course.id'}, 3494: $domain,$username); 3495: if ($result eq 'ok') { 3496: $request->print('.'); 3497: } else { 3498: $request->print("<p> 3499: <font color='red'> 3500: Failed to store student $username\@$domain. 3501: Message when trying to store was ($result) 3502: </font> 3503: </p>" ); 3504: } 3505: $request->rflush(); 3506: $countdone++; 3507: } 3508: $request->print("<br />Stored $countdone students\n"); 3509: if (@skipped) { 3510: $request->print('<p<font size="+1"><b>Skipped Students</b></font></p>'); 3511: foreach my $student (@skipped) { $request->print("$student<br />\n"); } 3512: } 3513: if (@notallowed) { 3514: $request->print('<p><font size="+1" color="red"><b>Students Not Allowed to Modify</b></font></p>'); 3515: foreach my $student (@notallowed) { $request->print("$student<br />\n"); } 3516: } 3517: $request->print("<br />\n"); 3518: $request->print(&show_grading_menu_form($symb,$url)); 3519: return ''; 3520: } 3521: #------------- end of section for handling csv file upload --------- 3522: # 3523: #------------------------------------------------------------------- 3524: # 3525: #-------------- Next few routines handle grading by page/sequence 3526: # 3527: #--- Select a page/sequence and a student to grade 3528: sub pickStudentPage { 3529: my ($request) = shift; 3530: 3531: $request->print(<<LISTJAVASCRIPT); 3532: <script type="text/javascript" language="javascript"> 3533: 3534: function checkPickOne(formname) { 3535: if (radioSelection(formname.student) == null) { 3536: alert("Please select the student you wish to grade."); 3537: return; 3538: } 3539: ptr = pullDownSelection(formname.selectpage); 3540: formname.page.value = formname["page"+ptr].value; 3541: formname.title.value = formname["title"+ptr].value; 3542: formname.submit(); 3543: } 3544: 3545: </script> 3546: LISTJAVASCRIPT 3547: &commonJSfunctions($request); 3548: my ($symb,$url) = &get_symb_and_url($request); 3549: my $cdom = $env{"course.$env{'request.course.id'}.domain"}; 3550: my $cnum = $env{"course.$env{'request.course.id'}.num"}; 3551: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'}; 3552: 3553: my $result='<h3><font color="#339933"> '. 3554: 'Manual Grading by Page or Sequence</font></h3>'; 3555: 3556: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n"; 3557: $result.=' <b>Problems from:</b> <select name="selectpage">'."\n"; 3558: my ($titles,$symbx) = &getSymbMap($request); 3559: my ($curpage) =&Apache::lonnet::decode_symb($symb); 3560: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb); 3561: # my $type=($curpage =~ /\.(page|sequence)/); 3562: my $ctr=0; 3563: foreach (@$titles) { 3564: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/); 3565: $result.='<option value="'.$ctr.'" '. 3566: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : ''). 3567: '>'.$showtitle.'</option>'."\n"; 3568: $ctr++; 3569: } 3570: $result.= '</select>'."<br>\n"; 3571: $ctr=0; 3572: foreach (@$titles) { 3573: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/); 3574: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n"; 3575: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n"; 3576: $ctr++; 3577: } 3578: $result.='<input type="hidden" name="page" />'."\n". 3579: '<input type="hidden" name="title" />'."\n"; 3580: 3581: $result.=' <b>View Problems Text: </b><label><input type="radio" name="vProb" value="no" checked="on" /> no </label>'."\n". 3582: '<label><input type="radio" name="vProb" value="yes" /> yes </label>'."<br />\n"; 3583: 3584: $result.=' <b>Submission Details: </b>'. 3585: '<label><input type="radio" name="lastSub" value="none" /> none</label>'."\n". 3586: '<label><input type="radio" name="lastSub" value="datesub" checked /> by dates and submissions</label>'."\n". 3587: '<label><input type="radio" name="lastSub" value="all" /> all details</label>'."\n"; 3588: 3589: $result.='<input type="hidden" name="section" value="'.$getsec.'" />'."\n". 3590: '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n". 3591: '<input type="hidden" name="command" value="displayPage" />'."\n". 3592: '<input type="hidden" name="url" value="'.$url.'" />'."\n". 3593: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 3594: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."<br />\n"; 3595: 3596: $result.=' <input type="button" '. 3597: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /><br />'."\n"; 3598: 3599: $request->print($result); 3600: 3601: my $studentTable.=' <b>Select a student you wish to grade and then click on the Next button.</b><br>'. 3602: '<table border="0"><tr><td bgcolor="#777777">'. 3603: '<table border="0"><tr bgcolor="#e6ffff">'. 3604: '<td align="right"> <b>No.</b></td>'. 3605: '<td>'.&nameUserString('header').'</td>'. 3606: '<td align="right"> <b>No.</b></td>'. 3607: '<td>'.&nameUserString('header').'</td></tr>'; 3608: 3609: my (undef,undef,$fullname) = &getclasslist($getsec,'1'); 3610: my $ptr = 1; 3611: foreach my $student (sort 3612: { 3613: if (lc($$fullname{$a}) ne lc($$fullname{$b})) { 3614: return (lc($$fullname{$a}) cmp lc($$fullname{$b})); 3615: } 3616: return $a cmp $b; 3617: } (keys(%$fullname))) { 3618: my ($uname,$udom) = split(/:/,$student); 3619: $studentTable.=($ptr%2 == 1 ? '<tr bgcolor="#ffffe6">' : '</td>'); 3620: $studentTable.='<td align="right">'.$ptr.' </td>'; 3621: $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> ' 3622: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n"; 3623: $studentTable.=($ptr%2 == 0 ? '</td></tr>' : ''); 3624: $ptr++; 3625: } 3626: $studentTable.='</td><td> </td><td> ' if ($ptr%2 == 0); 3627: $studentTable.='</td></tr></table></td></tr></table>'."\n"; 3628: $studentTable.='<input type="button" '. 3629: 'onClick="javascript:checkPickOne(this.form);"value="Next->" /></form>'."\n"; 3630: 3631: $studentTable.=&show_grading_menu_form($symb,$url); 3632: $request->print($studentTable); 3633: 3634: return ''; 3635: } 3636: 3637: sub getSymbMap { 3638: my ($request) = @_; 3639: my $navmap = Apache::lonnavmaps::navmap->new(); 3640: 3641: my %symbx = (); 3642: my @titles = (); 3643: my $minder = 0; 3644: 3645: # Gather every sequence that has problems. 3646: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); }, 3647: 1,0,1); 3648: for my $sequence ($navmap->getById('0.0'), @sequences) { 3649: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) { 3650: my $title = $minder.'.'.$sequence->compTitle(); 3651: push @titles, $title; # minder in case two titles are identical 3652: $symbx{$title} = $sequence->symb(); 3653: $minder++; 3654: } 3655: } 3656: return \@titles,\%symbx; 3657: } 3658: 3659: # 3660: #--- Displays a page/sequence w/wo problems, w/wo submissions 3661: sub displayPage { 3662: my ($request) = shift; 3663: 3664: my ($symb,$url) = &get_symb_and_url($request); 3665: my $cdom = $env{"course.$env{'request.course.id'}.domain"}; 3666: my $cnum = $env{"course.$env{'request.course.id'}.num"}; 3667: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'}; 3668: my $pageTitle = $env{'form.page'}; 3669: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1'); 3670: my ($uname,$udom) = split(/:/,$env{'form.student'}); 3671: my $usec=$classlist->{$env{'form.student'}}[5]; 3672: 3673: #need to make sure we have the correct data for later EXT calls, 3674: #thus invalidate the cache 3675: &Apache::lonnet::devalidatecourseresdata( 3676: $env{'course.'.$env{'request.course.id'}.'.num'}, 3677: $env{'course.'.$env{'request.course.id'}.'.domain'}); 3678: &Apache::lonnet::clear_EXT_cache_status(); 3679: 3680: if (!&canview($usec)) { 3681: $request->print('<font color="red">Unable to view requested student.('.$env{'form.student'}.')</font>'); 3682: $request->print(&show_grading_menu_form($symb,$url)); 3683: return; 3684: } 3685: my $result='<h3><font color="#339933"> '.$env{'form.title'}.'</font></h3>'; 3686: $result.='<h3> Student: '.&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom). 3687: '</h3>'."\n"; 3688: &sub_page_js($request); 3689: $request->print($result); 3690: 3691: my $navmap = Apache::lonnavmaps::navmap->new(); 3692: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'}); 3693: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps 3694: if (!$map) { 3695: $request->print('<font color="red">Unable to view requested sequence. ('.$resUrl.')</font>'); 3696: $request->print(&show_grading_menu_form($symb,$url)); 3697: return; 3698: } 3699: my $iterator = $navmap->getIterator($map->map_start(), 3700: $map->map_finish()); 3701: 3702: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n". 3703: '<input type="hidden" name="command" value="gradeByPage" />'."\n". 3704: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n". 3705: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n". 3706: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n". 3707: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n". 3708: '<input type="hidden" name="url" value="'.$url.'" />'."\n". 3709: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 3710: '<input type="hidden" name="overRideScore" value="no" />'."\n". 3711: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n"; 3712: 3713: my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL'). 3714: '/check.gif" height="16" border="0" />'; 3715: 3716: $studentTable.=' <b>Note:</b> Problems graded correct by the computer are marked with a '.$checkIcon. 3717: ' symbol.'."\n". 3718: '<table border="0"><tr><td bgcolor="#777777">'. 3719: '<table border="0"><tr bgcolor="#e6ffff">'. 3720: '<td align="center"><b> Prob. </b></td>'. 3721: '<td><b> '.($env{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>'; 3722: 3723: my ($depth,$question,$prob) = (1,1,1); 3724: $iterator->next(); # skip the first BEGIN_MAP 3725: my $curRes = $iterator->next(); # for "current resource" 3726: while ($depth > 0) { 3727: if($curRes == $iterator->BEGIN_MAP) { $depth++; } 3728: if($curRes == $iterator->END_MAP) { $depth--; } 3729: 3730: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) { 3731: my $parts = $curRes->parts(); 3732: my $title = $curRes->compTitle(); 3733: my $symbx = $curRes->symb(); 3734: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob. 3735: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>'; 3736: $studentTable.='<td valign="top">'; 3737: if ($env{'form.vProb'} eq 'yes' ) { 3738: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1, 3739: undef,'both'); 3740: } else { 3741: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'}); 3742: $companswer =~ s|<form(.*?)>||g; 3743: $companswer =~ s|</form>||g; 3744: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a> 3745: # $companswer =~ s/$1/ /ms; 3746: # $request->print('match='.$1."<br>\n"); 3747: # } 3748: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g; 3749: $studentTable.=' <b>'.$title.'</b> <br> <b>Correct answer:</b><br>'.$companswer; 3750: } 3751: 3752: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname); 3753: 3754: if ($env{'form.lastSub'} eq 'datesub') { 3755: if ($record{'version'} eq '') { 3756: $studentTable.='<br /> <font color="red">No recorded submission for this problem</font><br />'; 3757: } else { 3758: my %responseType = (); 3759: foreach my $partid (@{$parts}) { 3760: my @responseIds =$curRes->responseIds($partid); 3761: my @responseType =$curRes->responseType($partid); 3762: my %responseIds; 3763: for (my $i=0;$i<=$#responseIds;$i++) { 3764: $responseIds{$responseIds[$i]}=$responseType[$i]; 3765: } 3766: $responseType{$partid} = \%responseIds; 3767: } 3768: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom); 3769: 3770: } 3771: } elsif ($env{'form.lastSub'} eq 'all') { 3772: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : ''); 3773: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom, 3774: $env{'request.course.id'}, 3775: '','.submission'); 3776: 3777: } 3778: if (&canmodify($usec)) { 3779: foreach my $partid (@{$parts}) { 3780: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record); 3781: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n"; 3782: $question++; 3783: } 3784: $prob++; 3785: } 3786: $studentTable.='</td></tr>'; 3787: 3788: } 3789: $curRes = $iterator->next(); 3790: } 3791: 3792: $studentTable.='</td></tr></table></td></tr></table>'."\n". 3793: '<input type="button" value="Save" '. 3794: 'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'. 3795: '</form>'."\n"; 3796: $studentTable.=&show_grading_menu_form($symb,$url); 3797: $request->print($studentTable); 3798: 3799: return ''; 3800: } 3801: 3802: sub displaySubByDates { 3803: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_; 3804: my $isCODE=0; 3805: if (exists($record->{'resource.CODE'})) { $isCODE=1; } 3806: my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'. 3807: '<table border="0" width="100%"><tr bgcolor="#e6ffff">'. 3808: '<td><b>Date/Time</b></td>'. 3809: ($isCODE?'<td><b>CODE</b></td>':''). 3810: '<td><b>Submission</b></td>'. 3811: '<td><b>Status </b></td></tr>'; 3812: my ($version); 3813: my %mark; 3814: my %orders; 3815: $mark{'correct_by_student'} = $checkIcon; 3816: if (!exists($$record{'1:timestamp'})) { 3817: return '<br /> <font color="red">Nothing submitted - no attempts</font><br />'; 3818: } 3819: for ($version=1;$version<=$$record{'version'};$version++) { 3820: my $timestamp = scalar(localtime($$record{$version.':timestamp'})); 3821: $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>'; 3822: if ($isCODE) { 3823: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>'; 3824: } 3825: my @versionKeys = split(/\:/,$$record{$version.':keys'}); 3826: my @displaySub = (); 3827: foreach my $partid (@{$parts}) { 3828: my @matchKey = sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys); 3829: # next if ($$record{"$version:resource.$partid.solved"} eq ''); 3830: my $display_part=&get_display_part($partid,undef,$symb); 3831: foreach my $matchKey (@matchKey) { 3832: if (exists($$record{$version.':'.$matchKey}) && 3833: $$record{$version.':'.$matchKey} ne '') { 3834: my ($responseId)=($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/); 3835: $displaySub[0].='<b>Part:</b> '.$display_part.' '; 3836: $displaySub[0].='<font color="#999999">(ID '. 3837: $responseId.')</font> <b>'; 3838: if ($$record{"$version:resource.$partid.tries"} eq '') { 3839: $displaySub[0].='Trial not counted'; 3840: } else { 3841: $displaySub[0].='Trial '. 3842: $$record{"$version:resource.$partid.tries"}; 3843: } 3844: my $responseType=$responseType->{$partid}->{$responseId}; 3845: if (!exists($orders{$partid})) { $orders{$partid}={}; } 3846: if (!exists($orders{$partid}->{$responseId})) { 3847: $orders{$partid}->{$responseId}= 3848: &get_order($partid,$responseId,$symb,$uname,$udom); 3849: } 3850: $displaySub[0].='</b>  '. 3851: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:").'<br />'; 3852: } 3853: } 3854: if (exists $$record{"$version:resource.$partid.award"}) { 3855: $displaySub[1].='<b>Part:</b> '.$display_part.'  '. 3856: lc($$record{"$version:resource.$partid.award"}).' '. 3857: $mark{$$record{"$version:resource.$partid.solved"}}. 3858: '<br />'; 3859: } 3860: if (exists $$record{"$version:resource.$partid.regrader"}) { 3861: $displaySub[2].=$$record{"$version:resource.$partid.regrader"}. 3862: ' (<b>'.&mt('Part').':</b> '.$display_part.')'; 3863: } 3864: } 3865: # needed because old essay regrader has not parts info 3866: if (exists $$record{"$version:resource.regrader"}) { 3867: $displaySub[2].=$$record{"$version:resource.regrader"}; 3868: } 3869: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1]; 3870: if ($displaySub[2]) { 3871: $studentTable.='Manually graded by '.$displaySub[2]; 3872: } 3873: $studentTable.=' </td></tr>'; 3874: 3875: } 3876: $studentTable.='</table></td></tr></table>'; 3877: return $studentTable; 3878: } 3879: 3880: sub updateGradeByPage { 3881: my ($request) = shift; 3882: 3883: my $cdom = $env{"course.$env{'request.course.id'}.domain"}; 3884: my $cnum = $env{"course.$env{'request.course.id'}.num"}; 3885: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'}; 3886: my $pageTitle = $env{'form.page'}; 3887: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1'); 3888: my ($uname,$udom) = split(/:/,$env{'form.student'}); 3889: my $usec=$classlist->{$env{'form.student'}}[5]; 3890: if (!&canmodify($usec)) { 3891: $request->print('<font color="red">Unable to modify requested student.('.$env{'form.student'}.'</font>'); 3892: $request->print(&show_grading_menu_form($env{'form.symb'},$env{'form.url'})); 3893: return; 3894: } 3895: my $result='<h3><font color="#339933"> '.$env{'form.title'}.'</font></h3>'; 3896: $result.='<h3> Student: '.&nameUserString(undef,$env{'form.fullname'},$uname,$udom). 3897: '</h3>'."\n"; 3898: 3899: $request->print($result); 3900: 3901: my $navmap = Apache::lonnavmaps::navmap->new(); 3902: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'}); 3903: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps 3904: if (!$map) { 3905: $request->print('<font color="red">Unable to grade requested sequence. ('.$resUrl.')</font>'); 3906: my ($symb,$url)=&get_symb_and_url($request); 3907: $request->print(&show_grading_menu_form($symb,$url)); 3908: return; 3909: } 3910: my $iterator = $navmap->getIterator($map->map_start(), 3911: $map->map_finish()); 3912: 3913: my $studentTable='<table border="0"><tr><td bgcolor="#777777">'. 3914: '<table border="0"><tr bgcolor="#e6ffff">'. 3915: '<td align="center"><b> Prob. </b></td>'. 3916: '<td><b> Title </b></td>'. 3917: '<td><b> Previous Score </b></td>'. 3918: '<td><b> New Score </b></td></tr>'; 3919: 3920: $iterator->next(); # skip the first BEGIN_MAP 3921: my $curRes = $iterator->next(); # for "current resource" 3922: my ($depth,$question,$prob,$changeflag)= (1,1,1,0); 3923: while ($depth > 0) { 3924: if($curRes == $iterator->BEGIN_MAP) { $depth++; } 3925: if($curRes == $iterator->END_MAP) { $depth--; } 3926: 3927: if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) { 3928: my $parts = $curRes->parts(); 3929: my $title = $curRes->compTitle(); 3930: my $symbx = $curRes->symb(); 3931: $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob. 3932: (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).' parts)').'</td>'; 3933: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>'; 3934: 3935: my %newrecord=(); 3936: my @displayPts=(); 3937: my %aggregate = (); 3938: my $aggregateflag = 0; 3939: foreach my $partid (@{$parts}) { 3940: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid}; 3941: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid}; 3942: 3943: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ? 3944: $env{'form.WGT'.$question.'_'.$partid} : 1; 3945: my $partial = $newpts/$wgt; 3946: my $score; 3947: if ($partial > 0) { 3948: $score = 'correct_by_override'; 3949: } elsif ($newpts ne '') { #empty is taken as 0 3950: $score = 'incorrect_by_override'; 3951: } 3952: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid}; 3953: if ($dropMenu eq 'excused') { 3954: $partial = ''; 3955: $score = 'excused'; 3956: } elsif ($dropMenu eq 'reset status' 3957: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists 3958: $newrecord{'resource.'.$partid.'.tries'} = 0; 3959: $newrecord{'resource.'.$partid.'.solved'} = ''; 3960: $newrecord{'resource.'.$partid.'.award'} = ''; 3961: $newrecord{'resource.'.$partid.'.awarded'} = 0; 3962: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"; 3963: $changeflag++; 3964: $newpts = ''; 3965: 3966: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid}; 3967: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid}; 3968: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid}; 3969: if ($aggtries > 0) { 3970: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus); 3971: $aggregateflag = 1; 3972: } 3973: } 3974: my $display_part=&get_display_part($partid,undef, 3975: $curRes->symb()); 3976: my $oldstatus = $env{'form.solved'.$question.'_'.$partid}; 3977: $displayPts[0].=' <b>Part:</b> '.$display_part.' = '. 3978: (($oldstatus eq 'excused') ? 'excused' : $oldpts). 3979: ' <br>'; 3980: $displayPts[1].=' <b>Part:</b> '.$display_part.' = '. 3981: (($score eq 'excused') ? 'excused' : $newpts). 3982: ' <br>'; 3983: 3984: $question++; 3985: next if ($dropMenu eq 'reset status' || ($newpts == $oldpts && $score ne 'excused')); 3986: 3987: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne ''; 3988: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne ''; 3989: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}" 3990: if (scalar(keys(%newrecord)) > 0); 3991: 3992: $changeflag++; 3993: } 3994: if (scalar(keys(%newrecord)) > 0) { 3995: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'}, 3996: $udom,$uname); 3997: } 3998: if ($aggregateflag) { 3999: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate, 4000: $env{'course.'.$env{'request.course.id'}.'.domain'}, 4001: $env{'course.'.$env{'request.course.id'}.'.num'}); 4002: } 4003: 4004: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'. 4005: '<td valign="top">'.$displayPts[1].'</td>'. 4006: '</tr>'; 4007: 4008: $prob++; 4009: } 4010: $curRes = $iterator->next(); 4011: } 4012: 4013: $studentTable.='</td></tr></table></td></tr></table>'; 4014: $studentTable.=&show_grading_menu_form($env{'form.symb'},$env{'form.url'}); 4015: my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' : 4016: 'The scores were changed for '. 4017: $changeflag.' problem'.($changeflag == 1 ? '.' : 's.')); 4018: $request->print($grademsg.$studentTable); 4019: 4020: return ''; 4021: } 4022: 4023: #-------- end of section for handling grading by page/sequence --------- 4024: # 4025: #------------------------------------------------------------------- 4026: 4027: #--------------------Scantron Grading----------------------------------- 4028: # 4029: #------ start of section for handling grading by page/sequence --------- 4030: 4031: sub defaultFormData { 4032: my ($symb,$url)=@_; 4033: return ' 4034: <input type="hidden" name="symb" value="'.$symb.'" />'."\n". 4035: '<input type="hidden" name="url" value="'.$url.'" />'."\n". 4036: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n". 4037: '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n"; 4038: } 4039: 4040: sub getSequenceDropDown { 4041: my ($request,$symb)=@_; 4042: my $result='<select name="selectpage">'."\n"; 4043: my ($titles,$symbx) = &getSymbMap($request); 4044: my ($curpage)=&Apache::lonnet::decode_symb($symb); 4045: my $ctr=0; 4046: foreach (@$titles) { 4047: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/); 4048: $result.='<option value="'.$$symbx{$_}.'" '. 4049: ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : ''). 4050: '>'.$showtitle.'</option>'."\n"; 4051: $ctr++; 4052: } 4053: $result.= '</select>'; 4054: return $result; 4055: } 4056: 4057: sub scantron_filenames { 4058: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; 4059: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'}; 4060: my @files=&Apache::lonnet::dirlist('userfiles',$cdom,$cname, 4061: &Apache::loncommon::propath($cdom,$cname)); 4062: my @possiblenames; 4063: foreach my $filename (sort(@files)) { 4064: ($filename)=split(/&/,$filename); 4065: if ($filename!~/^scantron_orig_/) { next ; } 4066: $filename=~s/^scantron_orig_//; 4067: push(@possiblenames,$filename); 4068: } 4069: return @possiblenames; 4070: } 4071: 4072: sub scantron_uploads { 4073: my ($file2grade) = @_; 4074: my $result= '<select name="scantron_selectfile">'; 4075: $result.="<option></option>"; 4076: foreach my $filename (sort(&scantron_filenames())) { 4077: $result.="<option".($filename eq $file2grade ? ' selected="on"':'').">$filename</option>\n"; 4078: } 4079: $result.="</select>"; 4080: return $result; 4081: } 4082: 4083: sub scantron_scantab { 4084: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab'); 4085: my $result='<select name="scantron_format">'."\n"; 4086: $result.='<option></option>'."\n"; 4087: foreach my $line (<$fh>) { 4088: my ($name,$descrip)=split(/:/,$line); 4089: if ($name =~ /^\#/) { next; } 4090: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n"; 4091: } 4092: $result.='</select>'."\n"; 4093: 4094: return $result; 4095: } 4096: 4097: sub scantron_CODElist { 4098: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 4099: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 4100: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum); 4101: my $namechoice='<option></option>'; 4102: foreach my $name (sort {uc($a) cmp uc($b)} @names) { 4103: if ($name =~ /^error: 2 /) { next; } 4104: if ($name =~ /^type\0/) { next; } 4105: $namechoice.='<option value="'.$name.'">'.$name.'</option>'; 4106: } 4107: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>'; 4108: return $namechoice; 4109: } 4110: 4111: sub scantron_CODEunique { 4112: my $result='<nobr> 4113: <label><input type="radio" name="scantron_CODEunique" 4114: value="yes" checked="checked" /> Yes </label> 4115: </nobr> 4116: <nobr> 4117: <label><input type="radio" name="scantron_CODEunique" 4118: value="no" /> No </label> 4119: </nobr>'; 4120: return $result; 4121: } 4122: 4123: sub scantron_selectphase { 4124: my ($r,$file2grade) = @_; 4125: my ($symb,$url)=&get_symb_and_url($r); 4126: if (!$symb) {return '';} 4127: my $sequence_selector=&getSequenceDropDown($r,$symb); 4128: my $default_form_data=&defaultFormData($symb,$url); 4129: my $grading_menu_button=&show_grading_menu_form($symb,$url); 4130: my $file_selector=&scantron_uploads($file2grade); 4131: my $format_selector=&scantron_scantab(); 4132: my $CODE_selector=&scantron_CODElist(); 4133: my $CODE_unique=&scantron_CODEunique(); 4134: my $result; 4135: #FIXME allow instructor to be able to download the scantron file 4136: # and to upload it, 4137: $result.= <<SCANTRONFORM; 4138: <table width="100%" border="0"> 4139: <tr> 4140: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process"> 4141: <td bgcolor="#777777"> 4142: <input type="hidden" name="command" value="scantron_warning" /> 4143: $default_form_data 4144: <table width="100%" border="0"> 4145: <tr bgcolor="#e6ffff"> 4146: <td colspan="2"> 4147:  <b>Specify file and which Folder/Sequence to grade</b> 4148: </td> 4149: </tr> 4150: <tr bgcolor="#ffffe6"> 4151: <td> Sequence to grade: </td><td> $sequence_selector </td> 4152: </tr> 4153: <tr bgcolor="#ffffe6"> 4154: <td> Filename of scoring office file: </td><td> $file_selector </td> 4155: </tr> 4156: <tr bgcolor="#ffffe6"> 4157: <td> Format of data file: </td><td> $format_selector </td> 4158: </tr> 4159: <tr bgcolor="#ffffe6"> 4160: <td> Saved CODEs to validate against: </td><td> $CODE_selector</td> 4161: </tr> 4162: <tr bgcolor="#ffffe6"> 4163: <td> Each CODE is only to be used once:</td><td> $CODE_unique </td> 4164: </tr> 4165: <tr bgcolor="#ffffe6"> 4166: <td> Options: </td> 4167: <td> 4168: <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> Do only previously skipped records</label> <br /> 4169: <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> Remove all exisiting corrections</label> 4170: </td> 4171: </tr> 4172: <tr bgcolor="#ffffe6"> 4173: <td colspan="2"> 4174: <input type="submit" value="Grading: Validate Scantron Records" /> 4175: </td> 4176: </tr> 4177: </table> 4178: </td> 4179: </form> 4180: </tr> 4181: SCANTRONFORM 4182: 4183: $r->print($result); 4184: 4185: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) || 4186: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) { 4187: 4188: $r->print(<<SCANTRONFORM); 4189: <tr> 4190: <td bgcolor="#777777"> 4191: <table width="100%" border="0"> 4192: <tr bgcolor="#e6ffff"> 4193: <td> 4194:  <b>Specify a Scantron data file to upload.</b> 4195: </td> 4196: </tr> 4197: <tr bgcolor="#ffffe6"> 4198: <td> 4199: SCANTRONFORM 4200: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1)); 4201: my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'}; 4202: my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'}; 4203: $r->print(<<UPLOAD); 4204: <script type="text/javascript" language="javascript"> 4205: function checkUpload(formname) { 4206: if (formname.upfile.value == "") { 4207: alert("Please use the browse button to select a file from your local directory."); 4208: return false; 4209: } 4210: formname.submit(); 4211: } 4212: </script> 4213: 4214: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'> 4215: $default_form_data 4216: <input name='courseid' type='hidden' value='$cnum' /> 4217: <input name='domainid' type='hidden' value='$cdom' /> 4218: <input name='command' value='scantronupload_save' type='hidden' /> 4219: File to upload:<input type="file" name="upfile" size="50" /> 4220: <br /> 4221: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" /> 4222: </form> 4223: UPLOAD 4224: 4225: $r->print(<<SCANTRONFORM); 4226: </td> 4227: </tr> 4228: </table> 4229: </td> 4230: </tr> 4231: SCANTRONFORM 4232: } 4233: $r->print(<<SCANTRONFORM); 4234: <tr> 4235: <form action='/adm/grades' name='scantron_download'> 4236: <td bgcolor="#777777"> 4237: <input type="hidden" name="command" value="scantron_download" /> 4238: <table width="100%" border="0"> 4239: <tr bgcolor="#e6ffff"> 4240: <td colspan="2"> 4241:  <b>Download a scoring office file</b> 4242: </td> 4243: </tr> 4244: <tr bgcolor="#ffffe6"> 4245: <td> Filename of scoring office file: </td><td> $file_selector </td> 4246: </tr> 4247: <tr bgcolor="#ffffe6"> 4248: <td colspan="2"> 4249: <input type="submit" value="Download: Show List of Associated Files" /> 4250: </td> 4251: </tr> 4252: </table> 4253: </td> 4254: </form> 4255: </tr> 4256: SCANTRONFORM 4257: 4258: $r->print(<<SCANTRONFORM); 4259: </table> 4260: $grading_menu_button 4261: SCANTRONFORM 4262: 4263: return 4264: } 4265: 4266: sub get_scantron_config { 4267: my ($which) = @_; 4268: my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab'); 4269: my %config; 4270: #FIXME probably should move to XML it has already gotten a bit much now 4271: foreach my $line (<$fh>) { 4272: my ($name,$descrip)=split(/:/,$line); 4273: if ($name ne $which ) { next; } 4274: chomp($line); 4275: my @config=split(/:/,$line); 4276: $config{'name'}=$config[0]; 4277: $config{'description'}=$config[1]; 4278: $config{'CODElocation'}=$config[2]; 4279: $config{'CODEstart'}=$config[3]; 4280: $config{'CODElength'}=$config[4]; 4281: $config{'IDstart'}=$config[5]; 4282: $config{'IDlength'}=$config[6]; 4283: $config{'Qstart'}=$config[7]; 4284: $config{'Qlength'}=$config[8]; 4285: $config{'Qoff'}=$config[9]; 4286: $config{'Qon'}=$config[10]; 4287: $config{'PaperID'}=$config[11]; 4288: $config{'PaperIDlength'}=$config[12]; 4289: $config{'FirstName'}=$config[13]; 4290: $config{'FirstNamelength'}=$config[14]; 4291: $config{'LastName'}=$config[15]; 4292: $config{'LastNamelength'}=$config[16]; 4293: last; 4294: } 4295: return %config; 4296: } 4297: 4298: sub username_to_idmap { 4299: my ($classlist)= @_; 4300: my %idmap; 4301: foreach my $student (keys(%$classlist)) { 4302: $idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}= 4303: $student; 4304: } 4305: return %idmap; 4306: } 4307: 4308: sub scantron_fixup_scanline { 4309: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_; 4310: if ($field eq 'ID') { 4311: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) { 4312: return ($line,1,'New value too large'); 4313: } 4314: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) { 4315: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s', 4316: $args->{'newid'}); 4317: } 4318: substr($line,$$scantron_config{'IDstart'}-1, 4319: $$scantron_config{'IDlength'})=$args->{'newid'}; 4320: if ($args->{'newid'}=~/^\s*$/) { 4321: &scan_data($scan_data,"$whichline.user", 4322: $args->{'username'}.':'.$args->{'domain'}); 4323: } 4324: } elsif ($field eq 'CODE') { 4325: if ($args->{'CODE_ignore_dup'}) { 4326: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1'); 4327: } 4328: &scan_data($scan_data,"$whichline.useCODE",'1'); 4329: if ($args->{'CODE'} ne 'use_unfound') { 4330: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) { 4331: return ($line,1,'New CODE value too large'); 4332: } 4333: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) { 4334: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'}); 4335: } 4336: substr($line,$$scantron_config{'CODEstart'}-1, 4337: $$scantron_config{'CODElength'})=$args->{'CODE'}; 4338: } 4339: } elsif ($field eq 'answer') { 4340: my $length=$scantron_config->{'Qlength'}; 4341: my $off=$scantron_config->{'Qoff'}; 4342: my $on=$scantron_config->{'Qon'}; 4343: my $answer=${off}x$length; 4344: if ($args->{'response'} eq 'none') { 4345: &scan_data($scan_data, 4346: "$whichline.no_bubble.".$args->{'question'},'1'); 4347: } else { 4348: if ($on eq 'letter') { 4349: my @alphabet=('A'..'Z'); 4350: $answer=$alphabet[$args->{'response'}]; 4351: } elsif ($on eq 'number') { 4352: $answer=$args->{'response'}+1; 4353: } else { 4354: substr($answer,$args->{'response'},1)=$on; 4355: } 4356: &scan_data($scan_data, 4357: "$whichline.no_bubble.".$args->{'question'},undef,'1'); 4358: } 4359: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'}; 4360: substr($line,$where-1,$length)=$answer; 4361: } 4362: return $line; 4363: } 4364: 4365: sub scan_data { 4366: my ($scan_data,$key,$value,$delete)=@_; 4367: my $filename=$env{'form.scantron_selectfile'}; 4368: if (defined($value)) { 4369: $scan_data->{$filename.'_'.$key} = $value; 4370: } 4371: if ($delete) { delete($scan_data->{$filename.'_'.$key}); } 4372: return $scan_data->{$filename.'_'.$key}; 4373: } 4374: 4375: sub scantron_parse_scanline { 4376: my ($line,$whichline,$scantron_config,$scan_data,$justHeader)=@_; 4377: my %record; 4378: my $questions=substr($line,$$scantron_config{'Qstart'}-1); 4379: my $data=substr($line,0,$$scantron_config{'Qstart'}-1); 4380: if (!($$scantron_config{'CODElocation'} eq 0 || 4381: $$scantron_config{'CODElocation'} eq 'none')) { 4382: if ($$scantron_config{'CODElocation'} < 0 || 4383: $$scantron_config{'CODElocation'} eq 'letter' || 4384: $$scantron_config{'CODElocation'} eq 'number') { 4385: $record{'scantron.CODE'}=substr($data, 4386: $$scantron_config{'CODEstart'}-1, 4387: $$scantron_config{'CODElength'}); 4388: if (&scan_data($scan_data,"$whichline.useCODE")) { 4389: $record{'scantron.useCODE'}=1; 4390: } 4391: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) { 4392: $record{'scantron.CODE_ignore_dup'}=1; 4393: } 4394: } else { 4395: #FIXME interpret first N questions 4396: } 4397: } 4398: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1, 4399: $$scantron_config{'IDlength'}); 4400: $record{'scantron.PaperID'}= 4401: substr($data,$$scantron_config{'PaperID'}-1, 4402: $$scantron_config{'PaperIDlength'}); 4403: $record{'scantron.FirstName'}= 4404: substr($data,$$scantron_config{'FirstName'}-1, 4405: $$scantron_config{'FirstNamelength'}); 4406: $record{'scantron.LastName'}= 4407: substr($data,$$scantron_config{'LastName'}-1, 4408: $$scantron_config{'LastNamelength'}); 4409: if ($justHeader) { return \%record; } 4410: 4411: my @alphabet=('A'..'Z'); 4412: my $questnum=0; 4413: while ($questions) { 4414: $questnum++; 4415: my $currentquest=substr($questions,0,$$scantron_config{'Qlength'}); 4416: substr($questions,0,$$scantron_config{'Qlength'})=''; 4417: if (length($currentquest) < $$scantron_config{'Qlength'}) { next; } 4418: if ($$scantron_config{'Qon'} eq 'letter') { 4419: if ($currentquest eq '?') { 4420: push(@{$record{'scantron.doubleerror'}},$questnum); 4421: $record{"scantron.$questnum.answer"}=''; 4422: } elsif (!$currentquest 4423: || $currentquest eq $$scantron_config{'Qoff'} 4424: || $currentquest !~ /^[A-Z]$/) { 4425: $record{"scantron.$questnum.answer"}=''; 4426: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) { 4427: push(@{$record{"scantron.missingerror"}},$questnum); 4428: } 4429: } else { 4430: $record{"scantron.$questnum.answer"}=$currentquest; 4431: } 4432: } elsif ($$scantron_config{'Qon'} eq 'number') { 4433: if ($currentquest eq '?') { 4434: push(@{$record{'scantron.doubleerror'}},$questnum); 4435: $record{"scantron.$questnum.answer"}=''; 4436: } elsif (!$currentquest 4437: || $currentquest eq $$scantron_config{'Qoff'} 4438: || $currentquest !~ /^\d$/) { 4439: $record{"scantron.$questnum.answer"}=''; 4440: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) { 4441: push(@{$record{"scantron.missingerror"}},$questnum); 4442: } 4443: } else { 4444: $record{"scantron.$questnum.answer"}= 4445: $alphabet[$currentquest-1]; 4446: } 4447: } else { 4448: my @array=split($$scantron_config{'Qon'},$currentquest,-1); 4449: if (length($array[0]) eq $$scantron_config{'Qlength'}) { 4450: $record{"scantron.$questnum.answer"}=''; 4451: if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) { 4452: push(@{$record{"scantron.missingerror"}},$questnum); 4453: } 4454: } else { 4455: $record{"scantron.$questnum.answer"}= 4456: $alphabet[length($array[0])]; 4457: } 4458: if (scalar(@array) gt 2) { 4459: push(@{$record{'scantron.doubleerror'}},$questnum); 4460: my @ans=@array; 4461: my $i=length($ans[0]);shift(@ans); 4462: while ($#ans) { 4463: $i+=length($ans[0])+1; 4464: $record{"scantron.$questnum.answer"}.=$alphabet[$i]; 4465: shift(@ans); 4466: } 4467: } 4468: } 4469: } 4470: $record{'scantron.maxquest'}=$questnum; 4471: return \%record; 4472: } 4473: 4474: sub scantron_add_delay { 4475: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_; 4476: push(@$delayqueue, 4477: {'line' => $scanline, 'emsg' => $errormessage, 4478: 'ecode' => $errorcode } 4479: ); 4480: } 4481: 4482: sub scantron_find_student { 4483: my ($scantron_record,$scan_data,$idmap,$line)=@_; 4484: my $scanID=$$scantron_record{'scantron.ID'}; 4485: if ($scanID =~ /^\s*$/) { 4486: return &scan_data($scan_data,"$line.user"); 4487: } 4488: foreach my $id (keys(%$idmap)) { 4489: if (lc($id) eq lc($scanID)) { 4490: return $$idmap{$id}; 4491: } 4492: } 4493: return undef; 4494: } 4495: 4496: sub scantron_filter { 4497: my ($curres)=@_; 4498: # randomout is dysfunctional at best for this purpose 4499: if (ref($curres) && $curres->is_problem()) { #&& !$curres->randomout) { 4500: return 1; 4501: } 4502: return 0; 4503: } 4504: 4505: sub scantron_process_corrections { 4506: my ($r) = @_; 4507: my %scantron_config=&get_scantron_config($env{'form.scantron_format'}); 4508: my ($scanlines,$scan_data)=&scantron_getfile(); 4509: my $classlist=&Apache::loncoursedata::get_classlist(); 4510: my $which=$env{'form.scantron_line'}; 4511: my $line=&scantron_get_line($scanlines,$scan_data,$which); 4512: my ($skip,$err,$errmsg); 4513: if ($env{'form.scantron_skip_record'}) { 4514: $skip=1; 4515: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) { 4516: my $newstudent=$env{'form.scantron_username'}.':'. 4517: $env{'form.scantron_domain'}; 4518: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID]; 4519: ($line,$err,$errmsg)= 4520: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which, 4521: 'ID',{'newid'=>$newid, 4522: 'username'=>$env{'form.scantron_username'}, 4523: 'domain'=>$env{'form.scantron_domain'}}); 4524: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) { 4525: my $resolution=$env{'form.scantron_CODE_resolution'}; 4526: my $newCODE; 4527: my %args; 4528: if ($resolution eq 'use_unfound') { 4529: $newCODE='use_unfound'; 4530: } elsif ($resolution eq 'use_found') { 4531: $newCODE=$env{'form.scantron_CODE_selectedvalue'}; 4532: } elsif ($resolution eq 'use_typed') { 4533: $newCODE=$env{'form.scantron_CODE_newvalue'}; 4534: } elsif ($resolution =~ /^use_closest_(\d+)/) { 4535: $newCODE=$env{"form.scantron_CODE_closest_$1"}; 4536: } 4537: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') { 4538: $args{'CODE_ignore_dup'}=1; 4539: } 4540: $args{'CODE'}=$newCODE; 4541: ($line,$err,$errmsg)= 4542: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which, 4543: 'CODE',\%args); 4544: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) { 4545: foreach my $question (split(',',$env{'form.scantron_questions'})) { 4546: ($line,$err,$errmsg)= 4547: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line, 4548: $which,'answer', 4549: { 'question'=>$question, 4550: 'response'=>$env{"form.scantron_correct_Q_$question"}}); 4551: if ($err) { last; } 4552: } 4553: } 4554: if ($err) { 4555: $r->print("<font color='red'>Unable to accept last correction, an error occurred :$errmsg:</font>"); 4556: } else { 4557: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip); 4558: &scantron_putfile($scanlines,$scan_data); 4559: } 4560: } 4561: 4562: sub reset_skipping_status { 4563: my ($scanlines,$scan_data)=&scantron_getfile(); 4564: &scan_data($scan_data,'remember_skipping',undef,1); 4565: &scantron_putfile(undef,$scan_data); 4566: } 4567: 4568: sub allow_skipping { 4569: my ($scan_data,$i)=@_; 4570: my %remembered=split(':',&scan_data($scan_data,'remember_skipping')); 4571: delete($remembered{$i}); 4572: &scan_data($scan_data,'remember_skipping',join(':',%remembered)); 4573: } 4574: 4575: sub should_be_skipped { 4576: my ($scan_data,$i)=@_; 4577: if ($env{'form.scantron_options_redo'} !~ /^redo_/) { 4578: # not redoing old skips 4579: return 0; 4580: } 4581: my %remembered=split(':',&scan_data($scan_data,'remember_skipping')); 4582: if (exists($remembered{$i})) { return 0; } 4583: return 1; 4584: } 4585: 4586: sub remember_current_skipped { 4587: my ($scanlines,$scan_data)=&scantron_getfile(); 4588: my %to_remember; 4589: for (my $i=0;$i<=$scanlines->{'count'};$i++) { 4590: if ($scanlines->{'skipped'}[$i]) { 4591: $to_remember{$i}=1; 4592: } 4593: } 4594: &Apache::lonnet::logthis('remembering '.join(':',%to_remember)); 4595: &scan_data($scan_data,'remember_skipping',join(':',%to_remember)); 4596: &scantron_putfile(undef,$scan_data); 4597: } 4598: 4599: sub check_for_error { 4600: my ($r,$result)=@_; 4601: if ($result ne 'ok' && $result ne 'not_found' ) { 4602: $r->print("An error occured ($result) when trying to Remove the existing corrections."); 4603: } 4604: } 4605: 4606: sub scantron_warning_screen { 4607: my ($button_text)=@_; 4608: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'}); 4609: my %scantron_config=&get_scantron_config($env{'form.scantron_format'}); 4610: my $CODElist="a"; 4611: if ($scantron_config{'CODElocation'} && 4612: $scantron_config{'CODEstart'} && 4613: $scantron_config{'CODElength'}) { 4614: $CODElist=$env{'form.scantron_CODElist'}; 4615: if ($CODElist eq '') { $CODElist='<font color="red">None</font>'; } 4616: $CODElist= 4617: '<tr><td><b>List of CODES to validate against:</b></td><td><tt>'. 4618: $CODElist.'</tt></td></tr>'; 4619: } 4620: return (<<STUFF); 4621: <p> 4622: <font color="red">Please double check the information 4623: below before clicking on '$button_text'</font> 4624: </p> 4625: <table> 4626: <tr><td><b>Sequence to be Graded:</b></td><td>$title</td></tr> 4627: <tr><td><b>Data File that will be used:</b></td><td><tt>$env{'form.scantron_selectfile'}</tt></td></tr> 4628: $CODElist 4629: </table> 4630: </font> 4631: <br /> 4632: <p> If this information is correct, please click on '$button_text'.</p> 4633: <p> If something is incorrect, please click the 'Grading Menu' button to start over.</p> 4634: 4635: <br /> 4636: STUFF 4637: } 4638: 4639: sub scantron_do_warning { 4640: my ($r)=@_; 4641: my ($symb,$url)=&get_symb_and_url($r); 4642: if (!$symb) {return '';} 4643: my $default_form_data=&defaultFormData($symb,$url); 4644: $r->print(&scantron_form_start().$default_form_data); 4645: if ( $env{'form.selectpage'} eq '' || 4646: $env{'form.scantron_selectfile'} eq '' || 4647: $env{'form.scantron_format'} eq '' ) { 4648: $r->print("<p>You have forgetten to specify some information. Please go Back and try again.</p>"); 4649: if ( $env{'form.selectpage'} eq '') { 4650: $r->print('<p><font color="red">You have not selected a Sequence to grade</font></p>'); 4651: } 4652: if ( $env{'form.scantron_selectfile'} eq '') { 4653: $r->print('<p><font color="red">You have not selected a file that contains the student\'s response data.</font></p>'); 4654: } 4655: if ( $env{'form.scantron_format'} eq '') { 4656: $r->print('<p><font color="red">You have not selected a the format of the student\'s response data.</font></p>'); 4657: } 4658: } else { 4659: my $warning=&scantron_warning_screen('Grading: Validate Records'); 4660: $r->print(<<STUFF); 4661: $warning 4662: <input type="submit" name="submit" value="Grading: Validate Records" /> 4663: <input type="hidden" name="command" value="scantron_validate" /> 4664: STUFF 4665: } 4666: $r->print("</form><br />".&show_grading_menu_form($symb,$url)."</body></html>"); 4667: return ''; 4668: } 4669: 4670: sub scantron_form_start { 4671: my ($max_bubble)=@_; 4672: my $result= <<SCANTRONFORM; 4673: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload"> 4674: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" /> 4675: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" /> 4676: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" /> 4677: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" /> 4678: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" /> 4679: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" /> 4680: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" /> 4681: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" /> 4682: SCANTRONFORM 4683: return $result; 4684: } 4685: 4686: sub scantron_validate_file { 4687: my ($r) = @_; 4688: my ($symb,$url)=&get_symb_and_url($r); 4689: if (!$symb) {return '';} 4690: my $default_form_data=&defaultFormData($symb,$url); 4691: 4692: # do the detection of only doing skipped records first befroe we delete 4693: # them when doing the corrections reset 4694: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') { 4695: &reset_skipping_status(); 4696: } 4697: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') { 4698: &remember_current_skipped(); 4699: &scantron_remove_file('skipped'); 4700: $env{'form.scantron_options_redo'}='redo_skipped_ready'; 4701: } 4702: 4703: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') { 4704: &check_for_error($r,&scantron_remove_file('corrected')); 4705: &check_for_error($r,&scantron_remove_file('skipped')); 4706: &check_for_error($r,&scantron_remove_scan_data()); 4707: $env{'form.scantron_options_ignore'}='done'; 4708: } 4709: 4710: if ($env{'form.scantron_corrections'}) { 4711: &scantron_process_corrections($r); 4712: } 4713: $r->print("<p>Gathering neccessary info.</p>");$r->rflush(); 4714: #get the student pick code ready 4715: $r->print(&Apache::loncommon::studentbrowser_javascript()); 4716: my $max_bubble=&scantron_get_maxbubble($r); 4717: my $result=&scantron_form_start($max_bubble).$default_form_data; 4718: $r->print($result); 4719: 4720: my @validate_phases=( 'ID', 4721: 'CODE', 4722: 'doublebubble', 4723: 'missingbubbles'); 4724: if (!$env{'form.validatepass'}) { 4725: $env{'form.validatepass'} = 0; 4726: } 4727: my $currentphase=$env{'form.validatepass'}; 4728: 4729: my $stop=0; 4730: while (!$stop && $currentphase < scalar(@validate_phases)) { 4731: $r->print("<p> Validating ".$validate_phases[$currentphase]."</p>"); 4732: $r->rflush(); 4733: my $which="scantron_validate_".$validate_phases[$currentphase]; 4734: { 4735: no strict 'refs'; 4736: ($stop,$currentphase)=&$which($r,$currentphase); 4737: } 4738: } 4739: if (!$stop) { 4740: my $warning=&scantron_warning_screen('Start Grading'); 4741: $r->print(<<STUFF); 4742: Validation process complete.<br /> 4743: $warning 4744: <input type="submit" name="submit" value="Start Grading" /> 4745: <input type="hidden" name="command" value="scantron_process" /> 4746: STUFF 4747: 4748: } else { 4749: $r->print('<input type="hidden" name="command" value="scantron_validate" />'); 4750: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />"); 4751: } 4752: if ($stop) { 4753: $r->print('<input type="submit" name="submit" value="Continue ->" />'); 4754: $r->print(' using corrected info <br />'); 4755: $r->print("<input type='submit' value='Skip' name='scantron_skip_record' />"); 4756: $r->print(" this scanline saving it for later."); 4757: } 4758: $r->print(" </form><br />".&show_grading_menu_form($symb,$url). 4759: "</body></html>"); 4760: return ''; 4761: } 4762: 4763: sub scantron_remove_file { 4764: my ($which)=@_; 4765: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'}; 4766: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; 4767: my $file='scantron_'; 4768: if ($which eq 'corrected' || $which eq 'skipped') { 4769: $file.=$which.'_'; 4770: } else { 4771: return 'refused'; 4772: } 4773: $file.=$env{'form.scantron_selectfile'}; 4774: return &Apache::lonnet::removeuserfile($cname,$cdom,$file); 4775: } 4776: 4777: sub scantron_remove_scan_data { 4778: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'}; 4779: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; 4780: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname); 4781: my @todelete; 4782: my $filename=$env{'form.scantron_selectfile'}; 4783: foreach my $key (@keys) { 4784: if ($key=~/^\Q$filename\E_/) { 4785: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' && 4786: $key=~/remember_skipping/) { 4787: next; 4788: } 4789: push(@todelete,$key); 4790: } 4791: } 4792: my $result; 4793: if (@todelete) { 4794: $result=&Apache::lonnet::del('nohist_scantrondata',\@todelete,$cdom,$cname); 4795: } 4796: return $result; 4797: } 4798: 4799: sub scantron_getfile { 4800: #FIXME really would prefer a scantron directory 4801: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'}; 4802: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; 4803: my $lines; 4804: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'. 4805: 'scantron_orig_'.$env{'form.scantron_selectfile'}); 4806: my %scanlines; 4807: $scanlines{'orig'}=[(split("\n",$lines,-1))]; 4808: my $temp=$scanlines{'orig'}; 4809: $scanlines{'count'}=$#$temp; 4810: 4811: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'. 4812: 'scantron_corrected_'.$env{'form.scantron_selectfile'}); 4813: if ($lines eq '-1') { 4814: $scanlines{'corrected'}=[]; 4815: } else { 4816: $scanlines{'corrected'}=[(split("\n",$lines,-1))]; 4817: } 4818: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'. 4819: 'scantron_skipped_'.$env{'form.scantron_selectfile'}); 4820: if ($lines eq '-1') { 4821: $scanlines{'skipped'}=[]; 4822: } else { 4823: $scanlines{'skipped'}=[(split("\n",$lines,-1))]; 4824: } 4825: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname); 4826: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); } 4827: my %scan_data = @tmp; 4828: return (\%scanlines,\%scan_data); 4829: } 4830: 4831: sub lonnet_putfile { 4832: my ($contents,$filename)=@_; 4833: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'}; 4834: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'}; 4835: $env{'form.sillywaytopassafilearound'}=$contents; 4836: &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename); 4837: 4838: } 4839: 4840: sub scantron_putfile { 4841: my ($scanlines,$scan_data) = @_; 4842: #FIXME really would prefer a scantron directory 4843: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'}; 4844: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; 4845: if ($scanlines) { 4846: my $prefix='scantron_'; 4847: # no need to update orig, shouldn't change 4848: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'. 4849: # $env{'form.scantron_selectfile'}); 4850: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}), 4851: $prefix.'corrected_'. 4852: $env{'form.scantron_selectfile'}); 4853: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}), 4854: $prefix.'skipped_'. 4855: $env{'form.scantron_selectfile'}); 4856: } 4857: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname); 4858: } 4859: 4860: sub scantron_get_line { 4861: my ($scanlines,$scan_data,$i)=@_; 4862: if (&should_be_skipped($scan_data,$i)) { return undef; } 4863: if ($scanlines->{'skipped'}[$i]) { return undef; } 4864: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];} 4865: return $scanlines->{'orig'}[$i]; 4866: } 4867: 4868: sub get_todo_count { 4869: my ($scanlines,$scan_data)=@_; 4870: my $count=0; 4871: for (my $i=0;$i<=$scanlines->{'count'};$i++) { 4872: my $line=&scantron_get_line($scanlines,$scan_data,$i); 4873: if ($line=~/^[\s\cz]*$/) { next; } 4874: $count++; 4875: } 4876: return $count; 4877: } 4878: 4879: sub scantron_put_line { 4880: my ($scanlines,$scan_data,$i,$newline,$skip)=@_; 4881: if ($skip) { 4882: $scanlines->{'skipped'}[$i]=$newline; 4883: &allow_skipping($scan_data,$i); 4884: return; 4885: } 4886: $scanlines->{'corrected'}[$i]=$newline; 4887: } 4888: 4889: sub scantron_validate_ID { 4890: my ($r,$currentphase) = @_; 4891: 4892: #get student info 4893: my $classlist=&Apache::loncoursedata::get_classlist(); 4894: my %idmap=&username_to_idmap($classlist); 4895: 4896: #get scantron line setup 4897: my %scantron_config=&get_scantron_config($env{'form.scantron_format'}); 4898: my ($scanlines,$scan_data)=&scantron_getfile(); 4899: 4900: my %found=('ids'=>{},'usernames'=>{}); 4901: for (my $i=0;$i<=$scanlines->{'count'};$i++) { 4902: my $line=&scantron_get_line($scanlines,$scan_data,$i); 4903: if ($line=~/^[\s\cz]*$/) { next; } 4904: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config, 4905: $scan_data); 4906: my $id=$$scan_record{'scantron.ID'}; 4907: my $found; 4908: foreach my $checkid (keys(%idmap)) { 4909: if (lc($checkid) eq lc($id)) { $found=$checkid;last; } 4910: } 4911: if ($found) { 4912: my $username=$idmap{$found}; 4913: if ($found{'ids'}{$found}) { 4914: &scantron_get_correction($r,$i,$scan_record,\%scantron_config, 4915: $line,'duplicateID',$found); 4916: return(1,$currentphase); 4917: } elsif ($found{'usernames'}{$username}) { 4918: &scantron_get_correction($r,$i,$scan_record,\%scantron_config, 4919: $line,'duplicateID',$username); 4920: return(1,$currentphase); 4921: } 4922: #FIXME store away line we previously saw the ID on to use above 4923: $found{'ids'}{$found}++; 4924: $found{'usernames'}{$username}++; 4925: } else { 4926: if ($id =~ /^\s*$/) { 4927: my $username=&scan_data($scan_data,"$i.user"); 4928: if (defined($username) && $found{'usernames'}{$username}) { 4929: &scantron_get_correction($r,$i,$scan_record, 4930: \%scantron_config, 4931: $line,'duplicateID',$username); 4932: return(1,$currentphase); 4933: } elsif (!defined($username)) { 4934: &scantron_get_correction($r,$i,$scan_record, 4935: \%scantron_config, 4936: $line,'incorrectID'); 4937: return(1,$currentphase); 4938: } 4939: $found{'usernames'}{$username}++; 4940: } else { 4941: &scantron_get_correction($r,$i,$scan_record,\%scantron_config, 4942: $line,'incorrectID'); 4943: return(1,$currentphase); 4944: } 4945: } 4946: } 4947: 4948: return (0,$currentphase+1); 4949: } 4950: 4951: sub scantron_get_correction { 4952: my ($r,$i,$scan_record,$scan_config,$line,$error,$arg)=@_; 4953: 4954: #FIXME in the case of a duplicated ID the previous line, probaly need 4955: #to show both the current line and the previous one and allow skipping 4956: #the previous one or the current one 4957: 4958: $r->print("<p><b>An error was detected ($error)</b>"); 4959: if ( defined($$scan_record{'scantron.PaperID'}) ) { 4960: $r->print(" for PaperID <tt>". 4961: $$scan_record{'scantron.PaperID'}."</tt> \n"); 4962: } else { 4963: $r->print(" in scanline $i <pre>". 4964: $line."</pre> \n"); 4965: } 4966: my $message="<p>The ID on the form is <tt>". 4967: $$scan_record{'scantron.ID'}."</tt><br />\n". 4968: "The name on the paper is ". 4969: $$scan_record{'scantron.LastName'}.",". 4970: $$scan_record{'scantron.FirstName'}."</p>"; 4971: 4972: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n"); 4973: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n"); 4974: if ($error =~ /ID$/) { 4975: if ($error eq 'incorrectID') { 4976: $r->print("The encoded ID is not in the classlist</p>\n"); 4977: } elsif ($error eq 'duplicateID') { 4978: $r->print("The encoded ID has also been used by a previous paper $arg</p>\n"); 4979: } 4980: $r->print($message); 4981: $r->print("<p>How should I handle this? <br /> \n"); 4982: $r->print("\n<ul><li> "); 4983: #FIXME it would be nice if this sent back the user ID and 4984: #could do partial userID matches 4985: $r->print(&Apache::loncommon::selectstudent_link('scantronupload', 4986: 'scantron_username','scantron_domain')); 4987: $r->print(": <input type='text' name='scantron_username' value='' />"); 4988: $r->print("\n@". 4989: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain')); 4990: 4991: $r->print('</li>'); 4992: } elsif ($error =~ /CODE$/) { 4993: if ($error eq 'incorrectCODE') { 4994: $r->print("</p><p>The encoded CODE is not in the list of possible CODEs</p>\n"); 4995: } elsif ($error eq 'duplicateCODE') { 4996: $r->print("</p><p>The encoded CODE has also been used by a previous paper ".join(', ',@{$arg}).", and CODEs are supposed to be unique</p>\n"); 4997: } 4998: $r->print("<p>The CODE on the form is <tt>'". 4999: $$scan_record{'scantron.CODE'}."'</tt><br />\n"); 5000: $r->print($message); 5001: $r->print("<p>How should I handle this? <br /> \n"); 5002: $r->print("\n<br /> "); 5003: my $i=0; 5004: if ($error eq 'incorrectCODE' 5005: && $$scan_record{'scantron.CODE'}=~/\S/ ) { 5006: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'}); 5007: if ($closest > 0) { 5008: foreach my $testcode (@{$closest}) { 5009: my $checked=''; 5010: if (!$i) { $checked=' checked="on" '; } 5011: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_closest_$i' $checked /> Use the similar CODE <b><tt>".$testcode."</tt></b> instead.</label><input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />"); 5012: $r->print("\n<br />"); 5013: $i++; 5014: } 5015: } 5016: } 5017: if ($$scan_record{'scantron.CODE'}=~/\S/ ) { 5018: my $checked; if (!$i) { $checked=' checked="on" '; } 5019: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_unfound' $checked /> Use the CODE <b><tt>".$$scan_record{'scantron.CODE'}."</tt></b> that is was on the paper, ignoring the error.</label>"); 5020: $r->print("\n<br />"); 5021: } 5022: 5023: $r->print(<<ENDSCRIPT); 5024: <script type="text/javascript"> 5025: function change_radio(field) { 5026: var slct=document.scantronupload.scantron_CODE_resolution; 5027: var i; 5028: for (i=0;i<slct.length;i++) { 5029: if (slct[i].value==field) { slct[i].checked=true; } 5030: } 5031: } 5032: </script> 5033: ENDSCRIPT 5034: my $href="/adm/pickcode?". 5035: "form=".&Apache::lonnet::escape("scantronupload"). 5036: "&scantron_format=".&Apache::lonnet::escape($env{'form.scantron_format'}). 5037: "&scantron_CODElist=".&Apache::lonnet::escape($env{'form.scantron_CODElist'}). 5038: "&curCODE=".&Apache::lonnet::escape($$scan_record{'scantron.CODE'}). 5039: "&scantron_selectfile=".&Apache::lonnet::escape($env{'form.scantron_selectfile'}); 5040: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_found' /> <a target='_blank' href='$href'>Select</a> a CODE from the list of all CODEs and use it.</label> Selected CODE is <input readonly='true' type='text' size='8' name='scantron_CODE_selectedvalue' onfocus=\"javascript:change_radio('use_found')\" onchange=\"javascript:change_radio('use_found')\" />"); 5041: $r->print("\n<br />"); 5042: $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_typed' /> Use </label><input type='text' size='8' name='scantron_CODE_newvalue' onfocus=\"javascript:change_radio('use_typed')\" onkeypress=\"javascript:change_radio('use_typed')\" /> as the CODE."); 5043: $r->print("\n<br /><br />"); 5044: } elsif ($error eq 'doublebubble') { 5045: $r->print("<p>There have been multiple bubbles scanned for a some question(s)</p>\n"); 5046: $r->print('<input type="hidden" name="scantron_questions" value="'. 5047: join(',',@{$arg}).'" />'); 5048: $r->print($message); 5049: $r->print("<p>Please indicate which bubble should be used for grading</p>"); 5050: foreach my $question (@{$arg}) { 5051: my $selected=$$scan_record{"scantron.$question.answer"}; 5052: &scantron_bubble_selector($r,$scan_config,$question,split('',$selected)); 5053: } 5054: } elsif ($error eq 'missingbubble') { 5055: $r->print("<p>There have been <b>no</b> bubbles scanned for some question(s)</p>\n"); 5056: $r->print($message); 5057: $r->print("<p>Please indicate which bubble should be used for grading</p>"); 5058: $r->print("Some questions have no scanned bubbles\n"); 5059: $r->print('<input type="hidden" name="scantron_questions" value="'. 5060: join(',',@{$arg}).'" />'); 5061: foreach my $question (@{$arg}) { 5062: my $selected=$$scan_record{"scantron.$question.answer"}; 5063: &scantron_bubble_selector($r,$scan_config,$question); 5064: } 5065: } else { 5066: $r->print("\n<ul>"); 5067: } 5068: $r->print("\n</li></ul>"); 5069: 5070: } 5071: 5072: sub scantron_bubble_selector { 5073: my ($r,$scan_config,$quest,@selected)=@_; 5074: my $max=$$scan_config{'Qlength'}; 5075: 5076: my $scmode=$$scan_config{'Qon'}; 5077: if ($scmode eq 'number' || $scmode eq 'letter') { $max=10; } 5078: 5079: my @alphabet=('A'..'Z'); 5080: $r->print("<table border='1'><tr><td rowspan='2'>$quest</td>"); 5081: for (my $i=0;$i<$max+1;$i++) { 5082: $r->print("\n".'<td align="center">'); 5083: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) } 5084: else { $r->print(' '); } 5085: $r->print('</td>'); 5086: } 5087: $r->print('</tr><tr>'); 5088: for (my $i=0;$i<$max;$i++) { 5089: $r->print("\n". 5090: '<td><label><input type="radio" name="scantron_correct_Q_'. 5091: $quest.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>"); 5092: } 5093: $r->print('<td><label><input type="radio" name="scantron_correct_Q_'. 5094: $quest.'" value="none" /> No bubble </label></td>'); 5095: $r->print('</tr></table>'); 5096: } 5097: 5098: sub num_matches { 5099: my ($orig,$code) = @_; 5100: my @code=split(//,$code); 5101: my @orig=split(//,$orig); 5102: my $same=0; 5103: for (my $i=0;$i<scalar(@code);$i++) { 5104: if ($code[$i] eq $orig[$i]) { $same++; } 5105: } 5106: return $same; 5107: } 5108: 5109: sub scantron_get_closely_matching_CODEs { 5110: my ($allcodes,$CODE)=@_; 5111: my @CODEs; 5112: foreach my $testcode (sort(keys(%{$allcodes}))) { 5113: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode); 5114: } 5115: 5116: return ($#CODEs,$CODEs[-1]); 5117: } 5118: 5119: sub get_codes { 5120: my ($old_name, $cdom, $cnum) = @_; 5121: if (!$old_name) { 5122: $old_name=$env{'form.scantron_CODElist'}; 5123: } 5124: if (!$cdom) { 5125: $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'}; 5126: } 5127: if (!$cnum) { 5128: $cnum =$env{'course.'.$env{'request.course.id'}.'.num'}; 5129: } 5130: my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"], 5131: $cdom,$cnum); 5132: my %allcodes; 5133: if ($result{"type\0$old_name"} eq 'number') { 5134: %allcodes=map {($_,1)} split(',',$result{$old_name}); 5135: } else { 5136: %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name}); 5137: } 5138: return %allcodes; 5139: } 5140: 5141: sub scantron_validate_CODE { 5142: my ($r,$currentphase) = @_; 5143: my %scantron_config=&get_scantron_config($env{'form.scantron_format'}); 5144: if ($scantron_config{'CODElocation'} && 5145: $scantron_config{'CODEstart'} && 5146: $scantron_config{'CODElength'}) { 5147: if (!defined($env{'form.scantron_CODElist'})) { 5148: &FIXME_blow_up() 5149: } 5150: } else { 5151: return (0,$currentphase+1); 5152: } 5153: 5154: my %usedCODEs; 5155: 5156: my %allcodes=&get_codes(); 5157: 5158: my ($scanlines,$scan_data)=&scantron_getfile(); 5159: for (my $i=0;$i<=$scanlines->{'count'};$i++) { 5160: my $line=&scantron_get_line($scanlines,$scan_data,$i); 5161: if ($line=~/^[\s\cz]*$/) { next; } 5162: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config, 5163: $scan_data); 5164: my $CODE=$$scan_record{'scantron.CODE'}; 5165: my $error=0; 5166: if (!&Apache::lonnet::validCODE($CODE)) { 5167: &scantron_get_correction($r,$i,$scan_record, 5168: \%scantron_config, 5169: $line,'incorrectCODE',\%allcodes); 5170: return(1,$currentphase); 5171: } 5172: if (%allcodes && !exists($allcodes{$CODE}) 5173: && !$$scan_record{'scantron.useCODE'}) { 5174: &scantron_get_correction($r,$i,$scan_record, 5175: \%scantron_config, 5176: $line,'incorrectCODE',\%allcodes); 5177: return(1,$currentphase); 5178: } 5179: if (exists($usedCODEs{$CODE}) 5180: && $env{'form.scantron_CODEunique'} eq 'yes' 5181: && !$$scan_record{'scantron.CODE_ignore_dup'}) { 5182: &scantron_get_correction($r,$i,$scan_record, 5183: \%scantron_config, 5184: $line,'duplicateCODE',$usedCODEs{$CODE}); 5185: return(1,$currentphase); 5186: } 5187: push (@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'}); 5188: } 5189: return (0,$currentphase+1); 5190: } 5191: 5192: sub scantron_validate_doublebubble { 5193: my ($r,$currentphase) = @_; 5194: #get student info 5195: my $classlist=&Apache::loncoursedata::get_classlist(); 5196: my %idmap=&username_to_idmap($classlist); 5197: 5198: #get scantron line setup 5199: my %scantron_config=&get_scantron_config($env{'form.scantron_format'}); 5200: my ($scanlines,$scan_data)=&scantron_getfile(); 5201: for (my $i=0;$i<=$scanlines->{'count'};$i++) { 5202: my $line=&scantron_get_line($scanlines,$scan_data,$i); 5203: if ($line=~/^[\s\cz]*$/) { next; } 5204: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config, 5205: $scan_data); 5206: if (!defined($$scan_record{'scantron.doubleerror'})) { next; } 5207: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line, 5208: 'doublebubble', 5209: $$scan_record{'scantron.doubleerror'}); 5210: return (1,$currentphase); 5211: } 5212: return (0,$currentphase+1); 5213: } 5214: 5215: sub scantron_get_maxbubble { 5216: my ($r)=@_; 5217: if (defined($env{'form.scantron_maxbubble'}) && 5218: $env{'form.scantron_maxbubble'}) { 5219: return $env{'form.scantron_maxbubble'}; 5220: } 5221: my $navmap=Apache::lonnavmaps::navmap->new(); 5222: my (undef,undef,$sequence)= 5223: &Apache::lonnet::decode_symb($env{'form.selectpage'}); 5224: my $map=$navmap->getResourceByUrl($sequence); 5225: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0); 5226: &Apache::lonnet::delenv('form.counter'); 5227: foreach my $resource (@resources) { 5228: my $result=&Apache::lonnet::ssi($resource->src().'?symb='.&Apache::lonnet::escape($resource->symb())); 5229: } 5230: &Apache::lonnet::delenv('scantron\.'); 5231: my $envfile=$env{'user.environment'}; 5232: $envfile=~/\/([^\/]+)\.id$/; 5233: $envfile=$1; 5234: &Apache::lonnet::transfer_profile_to_env($r->dir_config('lonIDsDir'), 5235: $envfile); 5236: $env{'form.scantron_maxbubble'}=$env{'form.counter'}-1; 5237: return $env{'form.scantron_maxbubble'}; 5238: } 5239: 5240: sub scantron_validate_missingbubbles { 5241: my ($r,$currentphase) = @_; 5242: #get student info 5243: my $classlist=&Apache::loncoursedata::get_classlist(); 5244: my %idmap=&username_to_idmap($classlist); 5245: 5246: #get scantron line setup 5247: my %scantron_config=&get_scantron_config($env{'form.scantron_format'}); 5248: my ($scanlines,$scan_data)=&scantron_getfile(); 5249: my $max_bubble=&scantron_get_maxbubble(); 5250: if (!$max_bubble) { $max_bubble=2**31; } 5251: for (my $i=0;$i<=$scanlines->{'count'};$i++) { 5252: my $line=&scantron_get_line($scanlines,$scan_data,$i); 5253: if ($line=~/^[\s\cz]*$/) { next; } 5254: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config, 5255: $scan_data); 5256: if (!defined($$scan_record{'scantron.missingerror'})) { next; } 5257: my @to_correct; 5258: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) { 5259: if ($missing > $max_bubble) { next; } 5260: push(@to_correct,$missing); 5261: } 5262: if (@to_correct) { 5263: &scantron_get_correction($r,$i,$scan_record,\%scantron_config, 5264: $line,'missingbubble',\@to_correct); 5265: return (1,$currentphase); 5266: } 5267: 5268: } 5269: return (0,$currentphase+1); 5270: } 5271: 5272: sub scantron_process_students { 5273: my ($r) = @_; 5274: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'}); 5275: my ($symb,$url)=&get_symb_and_url($r); 5276: if (!$symb) {return '';} 5277: my $default_form_data=&defaultFormData($symb,$url); 5278: 5279: my %scantron_config=&get_scantron_config($env{'form.scantron_format'}); 5280: my ($scanlines,$scan_data)=&scantron_getfile(); 5281: my $classlist=&Apache::loncoursedata::get_classlist(); 5282: my %idmap=&username_to_idmap($classlist); 5283: my $navmap=Apache::lonnavmaps::navmap->new(); 5284: my $map=$navmap->getResourceByUrl($sequence); 5285: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0); 5286: # $r->print("geto ".scalar(@resources)."<br />"); 5287: my $result= <<SCANTRONFORM; 5288: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload"> 5289: <input type="hidden" name="command" value="scantron_configphase" /> 5290: $default_form_data 5291: SCANTRONFORM 5292: $r->print($result); 5293: 5294: my @delayqueue; 5295: my %completedstudents; 5296: 5297: my $count=&get_todo_count($scanlines,$scan_data); 5298: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Scantron Status', 5299: 'Scantron Progress',$count, 5300: 'inline',undef,'scantronupload'); 5301: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state, 5302: 'Processing first student'); 5303: my $start=&Time::HiRes::time(); 5304: my $i=-1; 5305: my ($uname,$udom,$started); 5306: while ($i<$scanlines->{'count'}) { 5307: ($uname,$udom)=('',''); 5308: $i++; 5309: my $line=&scantron_get_line($scanlines,$scan_data,$i); 5310: if ($line=~/^[\s\cz]*$/) { next; } 5311: if ($started) { 5312: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state, 5313: 'last student'); 5314: } 5315: $started=1; 5316: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config, 5317: $scan_data); 5318: unless ($uname=&scantron_find_student($scan_record,$scan_data, 5319: \%idmap,$i)) { 5320: &scantron_add_delay(\@delayqueue,$line, 5321: 'Unable to find a student that matches',1); 5322: next; 5323: } 5324: if (exists $completedstudents{$uname}) { 5325: &scantron_add_delay(\@delayqueue,$line, 5326: 'Student '.$uname.' has multiple sheets',2); 5327: next; 5328: } 5329: ($uname,$udom)=split(/:/,$uname); 5330: &Apache::lonnet::delenv('form.counter'); 5331: &Apache::lonnet::appenv(%$scan_record); 5332: 5333: my $i=0; 5334: foreach my $resource (@resources) { 5335: $i++; 5336: my %form=('submitted' =>'scantron', 5337: 'grade_target' =>'grade', 5338: 'grade_username'=>$uname, 5339: 'grade_domain' =>$udom, 5340: 'grade_courseid'=>$env{'request.course.id'}, 5341: 'grade_symb' =>$resource->symb()); 5342: if (exists($scan_record->{'scantron.CODE'}) && 5343: $scan_record->{'scantron.CODE'}) { 5344: $form{'CODE'}=$scan_record->{'scantron.CODE'}; 5345: } else { 5346: $form{'CODE'}=''; 5347: } 5348: my $result=&Apache::lonnet::ssi($resource->src(),%form); 5349: if ($result ne '') { 5350: &Apache::lonnet::logthis("scantron grading error -> $result"); 5351: &Apache::lonnet::logthis("scantron grading error info name $uname domain $udom course $env{'request.course.id'} url ".$resource->src()); 5352: } 5353: if (&Apache::loncommon::connection_aborted($r)) { last; } 5354: } 5355: $completedstudents{$uname}={'line'=>$line}; 5356: if (&Apache::loncommon::connection_aborted($r)) { last; } 5357: } continue { 5358: &Apache::lonnet::delenv('form.counter'); 5359: &Apache::lonnet::delenv('scantron\.'); 5360: } 5361: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); 5362: # my $lasttime = &Time::HiRes::time()-$start; 5363: # $r->print("<p>took $lasttime</p>"); 5364: 5365: $r->print("</form>"); 5366: $r->print(&show_grading_menu_form($symb,$url)); 5367: return ''; 5368: } 5369: 5370: sub scantron_upload_scantron_data { 5371: my ($r)=@_; 5372: $r->print(&Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'})); 5373: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid', 5374: 'domainid', 5375: 'coursename'); 5376: my $domsel=&Apache::loncommon::select_dom_form($env{'request.role.domain'}, 5377: 'domainid'); 5378: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1)); 5379: $r->print(<<UPLOAD); 5380: <script type="text/javascript" language="javascript"> 5381: function checkUpload(formname) { 5382: if (formname.upfile.value == "") { 5383: alert("Please use the browse button to select a file from your local directory."); 5384: return false; 5385: } 5386: formname.submit(); 5387: } 5388: </script> 5389: 5390: <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'> 5391: $default_form_data 5392: <table> 5393: <tr><td>$select_link </td></tr> 5394: <tr><td>Course ID: </td><td><input name='courseid' type='text' /> </td></tr> 5395: <tr><td>Course Name: </td><td><input name='coursename' type='text' /></td></tr> 5396: <tr><td>Domain: </td><td>$domsel </td></tr> 5397: <tr><td>File to upload:</td><td><input type="file" name="upfile" size="50" /></td></tr> 5398: </table> 5399: <input name='command' value='scantronupload_save' type='hidden' /> 5400: <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" /> 5401: </form> 5402: UPLOAD 5403: return ''; 5404: } 5405: 5406: sub scantron_upload_scantron_data_save { 5407: my($r)=@_; 5408: my ($symb,$url)=&get_symb_and_url($r,1); 5409: my $doanotherupload= 5410: '<br /><form action="/adm/grades" method="post">'."\n". 5411: '<input type="hidden" name="command" value="scantronupload" />'."\n". 5412: '<input type="submit" name="submit" value="Do Another Upload" />'."\n". 5413: '</form>'."\n"; 5414: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) && 5415: !&Apache::lonnet::allowed('usc', 5416: $env{'form.domainid'}.'_'.$env{'form.courseid'})) { 5417: $r->print("You are not allowed to upload Scantron data to the requested course.<br />"); 5418: if ($symb) { 5419: $r->print(&show_grading_menu_form($symb,$url)); 5420: } else { 5421: $r->print($doanotherupload); 5422: } 5423: return ''; 5424: } 5425: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'}); 5426: $r->print("Doing upload to ".$coursedata{'description'}." <br />"); 5427: my $fname=$env{'form.upfile.filename'}; 5428: #FIXME 5429: #copied from lonnet::userfileupload() 5430: #make that function able to target a specified course 5431: # Replace Windows backslashes by forward slashes 5432: $fname=~s/\\/\//g; 5433: # Get rid of everything but the actual filename 5434: $fname=~s/^.*\/([^\/]+)$/$1/; 5435: # Replace spaces by underscores 5436: $fname=~s/\s+/\_/g; 5437: # Replace all other weird characters by nothing 5438: $fname=~s/[^\w\.\-]//g; 5439: # See if there is anything left 5440: unless ($fname) { return 'error: no uploaded file'; } 5441: my $uploadedfile=$fname; 5442: $fname='scantron_orig_'.$fname; 5443: if (length($env{'form.upfile'}) < 2) { 5444: $r->print("<font color='red'>Error:</font> The file you attempted to upload, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>, contained no information. Please check that you entered the correct filename."); 5445: } else { 5446: my $result=&Apache::lonnet::finishuserfileupload($env{'form.courseid'},$env{'form.domainid'},'upfile',$fname); 5447: if ($result =~ m|^/uploaded/|) { 5448: $r->print("<font color='green'>Success:</font> Successfully uploaded ".(length($env{'form.upfile'})-1)." bytes of data into location <tt>".$result."</tt>"); 5449: } else { 5450: $r->print("<font color='red'>Error:</font> An error (".$result.") occurred when attempting to upload the file, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>"); 5451: } 5452: } 5453: if ($symb) { 5454: $r->print(&scantron_selectphase($r,$uploadedfile)); 5455: } else { 5456: $r->print($doanotherupload); 5457: } 5458: return ''; 5459: } 5460: 5461: sub valid_file { 5462: my ($requested_file)=@_; 5463: foreach my $filename (sort(&scantron_filenames())) { 5464: &Apache::lonnet::logthis("$requested_file $filename"); 5465: if ($requested_file eq $filename) { return 1; } 5466: } 5467: return 0; 5468: } 5469: 5470: sub scantron_download_scantron_data { 5471: my ($r)=@_; 5472: my $default_form_data=&defaultFormData(&get_symb_and_url($r,1)); 5473: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'}; 5474: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; 5475: my $file=$env{'form.scantron_selectfile'}; 5476: if (! &valid_file($file)) { 5477: $r->print(<<ERROR); 5478: <p> 5479: The requested file name was invalid. 5480: </p> 5481: ERROR 5482: $r->print(&show_grading_menu_form(&get_symb_and_url($r,1))); 5483: return; 5484: } 5485: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file; 5486: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file; 5487: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file; 5488: &Apache::lonnet::allowuploaded('/adm/grades',$orig); 5489: &Apache::lonnet::allowuploaded('/adm/grades',$corrected); 5490: &Apache::lonnet::allowuploaded('/adm/grades',$skipped); 5491: $r->print(<<DOWNLOAD); 5492: <p> 5493: <a href="$orig">Original</a> file as uploaded by the scantron office. 5494: </p> 5495: <p> 5496: <a href="$corrected">Corrections</a>, a file of corrected records that were used in grading. 5497: </p> 5498: <p> 5499: <a href="$skipped">Skipped</a>, a file of records that were skipped. 5500: </p> 5501: DOWNLOAD 5502: $r->print(&show_grading_menu_form(&get_symb_and_url($r,1))); 5503: return ''; 5504: } 5505: 5506: #-------- end of section for handling grading scantron forms ------- 5507: # 5508: #------------------------------------------------------------------- 5509: 5510: #-------------------------- Menu interface ------------------------- 5511: # 5512: #--- Show a Grading Menu button - Calls the next routine --- 5513: sub show_grading_menu_form { 5514: my ($symb,$url)=@_; 5515: my $result.='<br /><form action="/adm/grades" method="post">'."\n". 5516: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 5517: '<input type="hidden" name="url" value="'.$url.'" />'."\n". 5518: '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n". 5519: '<input type="hidden" name="command" value="gradingmenu" />'."\n". 5520: '<input type="submit" name="submit" value="Grading Menu" />'."\n". 5521: '</form>'."\n"; 5522: return $result; 5523: } 5524: 5525: # -- Retrieve choices for grading form 5526: sub savedState { 5527: my %savedState = (); 5528: if ($env{'form.saveState'}) { 5529: foreach (split(/:/,$env{'form.saveState'})) { 5530: my ($key,$value) = split(/=/,$_,2); 5531: $savedState{$key} = $value; 5532: } 5533: } 5534: return \%savedState; 5535: } 5536: 5537: #--- Displays the main menu page ------- 5538: sub gradingmenu { 5539: my ($request) = @_; 5540: my ($symb,$url)=&get_symb_and_url($request); 5541: if (!$symb) {return '';} 5542: my $probTitle = &Apache::lonnet::gettitle($symb); 5543: 5544: $request->print(<<GRADINGMENUJS); 5545: <script type="text/javascript" language="javascript"> 5546: function checkChoice(formname,val,cmdx) { 5547: if (val <= 2) { 5548: var cmd = radioSelection(formname.radioChoice); 5549: var cmdsave = cmd; 5550: } else { 5551: cmd = cmdx; 5552: cmdsave = 'submission'; 5553: } 5554: formname.command.value = cmd; 5555: formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+ 5556: ":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status); 5557: if (val < 5) formname.submit(); 5558: if (val == 5) { 5559: if (!checkReceiptNo(formname,'notOK')) { return false;} 5560: formname.submit(); 5561: } 5562: if (val < 7) formname.submit(); 5563: } 5564: 5565: function checkReceiptNo(formname,nospace) { 5566: var receiptNo = formname.receipt.value; 5567: var checkOpt = false; 5568: if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;} 5569: if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;} 5570: if (checkOpt) { 5571: alert("Please enter a receipt number given by a student in the receipt box."); 5572: formname.receipt.value = ""; 5573: formname.receipt.focus(); 5574: return false; 5575: } 5576: return true; 5577: } 5578: </script> 5579: GRADINGMENUJS 5580: &commonJSfunctions($request); 5581: my $result='<h3> <font color="#339933">Manual Grading/View Submission</font></h3>'; 5582: my ($table,undef,$hdgrade) = &showResourceInfo($url,$probTitle); 5583: $result.=$table; 5584: my (undef,$sections) = &getclasslist('all','0'); 5585: my $savedState = &savedState(); 5586: my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'}); 5587: my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'}); 5588: my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'}); 5589: my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'}); 5590: 5591: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n". 5592: '<input type="hidden" name="symb" value="'.$symb.'" />'."\n". 5593: '<input type="hidden" name="url" value="'.$url.'" />'."\n". 5594: '<input type="hidden" name="handgrade" value="'.$hdgrade.'" />'."\n". 5595: '<input type="hidden" name="probTitle" value="'.$probTitle.'" />'."\n". 5596: '<input type="hidden" name="command" value="" />'."\n". 5597: '<input type="hidden" name="saveState" value="" />'."\n". 5598: '<input type="hidden" name="gradingMenu" value="1" />'."\n". 5599: '<input type="hidden" name="showgrading" value="yes" />'."\n"; 5600: 5601: $result.='<table width="100%" border=0><tr><td bgcolor=#777777>'."\n". 5602: '<table width=100% border=0><tr bgcolor="#e6ffff"><td colspan="2">'."\n". 5603: ' <b>Select a Grading/Viewing Option</b></td></tr>'."\n". 5604: '<tr bgcolor="#ffffe6" valign="top"><td>'."\n"; 5605: 5606: $result.='<table width="100%" border=0>'; 5607: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n". 5608: ' '.&mt('Select Section').': <select name="section">'."\n"; 5609: if (ref($sections)) { 5610: foreach (sort (@$sections)) { 5611: $result.='<option value="'.$_.'" '. 5612: ($saveSec eq $_ ? 'selected="on"':'').'>'.$_.'</option>'."\n"; 5613: } 5614: } 5615: $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</option></select>   '; 5616: 5617: $result.=&mt('Student Status').':</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef); 5618: 5619: $result.='</td></tr>'; 5620: 5621: $result.='<tr bgcolor="#ffffe6"valign="top"><td><label>'. 5622: '<input type="radio" name="radioChoice" value="submission" '. 5623: ($saveCmd eq 'submission' ? 'checked' : '').'> '.'<b>'.&mt('Current Resource').':</b> '.&mt('For one or more students'). 5624: '</label> <select name="submitonly">'. 5625: '<option value="yes" '. 5626: ($saveSub eq 'yes' ? 'selected="on"' : '').'>'.&mt('with submissions').'</option>'. 5627: '<option value="queued" '. 5628: ($saveSub eq 'queued' ? 'selected="on"' : '').'>'.&mt('in grading queue').'</option>'. 5629: '<option value="graded" '. 5630: ($saveSub eq 'graded' ? 'selected="on"' : '').'>'.&mt('with ungraded submissions').'</option>'. 5631: '<option value="incorrect" '. 5632: ($saveSub eq 'incorrect' ? 'selected="on"' : '').'>'.&mt('with incorrect submissions').'</option>'. 5633: '<option value="all" '. 5634: ($saveSub eq 'all' ? 'selected="on"' : '').'>'.&mt('with any status').'</option></select></td></tr>'."\n"; 5635: 5636: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'. 5637: '<label><input type="radio" name="radioChoice" value="viewgrades" '. 5638: ($saveCmd eq 'viewgrades' ? 'checked' : '').'> '. 5639: '<b>Current Resource:</b> For all students in selected section or course</label></td></tr>'."\n"; 5640: 5641: $result.='<tr bgcolor="#ffffe6" valign="top"><td>'. 5642: '<label><input type="radio" name="radioChoice" value="pickStudentPage" '. 5643: ($saveCmd eq 'pickStudentPage' ? 'checked' : '').'> '. 5644: 'The <b>complete</b> set/page/sequence: For one student</label></td></tr>'."\n"; 5645: 5646: $result.='<tr bgcolor="#ffffe6"><td><br />'. 5647: '<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="Next->" />'. 5648: '</td></tr></table>'."\n"; 5649: 5650: $result.='</td><td valign="top">'; 5651: 5652: $result.='<table width="100%" border=0>'; 5653: $result.='<tr bgcolor="#ffffe6"><td>'. 5654: '<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="'.&mt('Upload').'" />'. 5655: ' '.&mt('scores from file').' </td></tr>'."\n"; 5656: 5657: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'. 5658: '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'. 5659: '" value="'.&mt('Grade').'" /> scantron forms</td></tr>'."\n"; 5660: 5661: if ((&Apache::lonnet::allowed('mgr',$env{'request.course.id'})) && ($symb)) { 5662: $result.='<tr bgcolor="#ffffe6"valign="top"><td>'. 5663: '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="'.&mt('Verify').'" />'. 5664: ' '.&mt('receipt').': '. 5665: &Apache::lonnet::recprefix($env{'request.course.id'}). 5666: '-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')">'. 5667: '</td></tr>'."\n"; 5668: } 5669: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'. 5670: '<input type="button" onClick="javascript:this.form.action=\'/adm/helper/resettimes.helper\';this.form.submit();'. 5671: '" value="'.&mt('Manage').'" /> access times.</td></tr>'."\n"; 5672: $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'. 5673: '<input type="button" onClick="javascript:this.form.command.value=\'codelist\';this.form.action=\'/adm/pickcode\';this.form.submit();'. 5674: '" value="'.&mt('View').'" /> saved CODEs.</td></tr>'."\n"; 5675: 5676: $result.='</form></td></tr></table>'."\n". 5677: '</td></tr></table>'."\n". 5678: '</td></tr></table>'."\n"; 5679: return $result; 5680: } 5681: 5682: sub reset_perm { 5683: undef(%perm); 5684: } 5685: 5686: sub init_perm { 5687: &reset_perm(); 5688: foreach my $test_perm ('vgr','mgr','opa') { 5689: 5690: my $scope = $env{'request.course.id'}; 5691: if (!($perm{$test_perm}=&Apache::lonnet::allowed($test_perm,$scope))) { 5692: 5693: $scope .= '/'.$env{'request.course.sec'}; 5694: if ( $perm{$test_perm}= 5695: &Apache::lonnet::allowed($test_perm,$scope)) { 5696: $perm{$test_perm.'_section'}=$env{'request.course.sec'}; 5697: } else { 5698: delete($perm{$test_perm}); 5699: } 5700: } 5701: } 5702: } 5703: 5704: sub handler { 5705: my $request=$_[0]; 5706: 5707: &reset_perm(); 5708: if ($env{'browser.mathml'}) { 5709: &Apache::loncommon::content_type($request,'text/xml'); 5710: } else { 5711: &Apache::loncommon::content_type($request,'text/html'); 5712: } 5713: $request->send_http_header; 5714: return '' if $request->header_only; 5715: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}); 5716: my $url=$env{'form.url'}; 5717: my $symb=$env{'form.symb'}; 5718: my @commands=&Apache::loncommon::get_env_multiple('form.command'); 5719: my $command=$commands[0]; 5720: if ($#commands > 0) { 5721: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands)); 5722: } 5723: if (!$url) { 5724: my ($temp1,$temp2); 5725: ($temp1,$temp2,$env{'form.url'})=&Apache::lonnet::decode_symb($symb); 5726: $url = $env{'form.url'}; 5727: } 5728: &send_header($request); 5729: if ($url eq '' && $symb eq '' && $command eq '') { 5730: if ($env{'user.adv'}) { 5731: if (($env{'form.codeone'}) && ($env{'form.codetwo'}) && 5732: ($env{'form.codethree'})) { 5733: my $token=$env{'form.codeone'}.'*'.$env{'form.codetwo'}.'*'. 5734: $env{'form.codethree'}; 5735: my ($tsymb,$tuname,$tudom,$tcrsid)= 5736: &Apache::lonnet::checkin($token); 5737: if ($tsymb) { 5738: my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb); 5739: if (&Apache::lonnet::allowed('mgr',$tcrsid)) { 5740: $request->print(&Apache::lonnet::ssi_body('/res/'.$url, 5741: ('grade_username' => $tuname, 5742: 'grade_domain' => $tudom, 5743: 'grade_courseid' => $tcrsid, 5744: 'grade_symb' => $tsymb))); 5745: } else { 5746: $request->print('<h3>Not authorized: '.$token.'</h3>'); 5747: } 5748: } else { 5749: $request->print('<h3>Not a valid DocID: '.$token.'</h3>'); 5750: } 5751: } else { 5752: $request->print(&Apache::lonxml::tokeninputfield()); 5753: } 5754: } 5755: } else { 5756: &init_perm(); 5757: if ($command eq 'submission' && $perm{'vgr'}) { 5758: ($env{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0)); 5759: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) { 5760: &pickStudentPage($request); 5761: } elsif ($command eq 'displayPage' && $perm{'vgr'}) { 5762: &displayPage($request); 5763: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) { 5764: &updateGradeByPage($request); 5765: } elsif ($command eq 'processGroup' && $perm{'vgr'}) { 5766: &processGroup($request); 5767: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) { 5768: $request->print(&gradingmenu($request)); 5769: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) { 5770: $request->print(&viewgrades($request)); 5771: } elsif ($command eq 'handgrade' && $perm{'mgr'}) { 5772: $request->print(&processHandGrade($request)); 5773: } elsif ($command eq 'editgrades' && $perm{'mgr'}) { 5774: $request->print(&editgrades($request)); 5775: } elsif ($command eq 'verify' && $perm{'vgr'}) { 5776: $request->print(&verifyreceipt($request)); 5777: } elsif ($command eq 'csvform' && $perm{'mgr'}) { 5778: $request->print(&upcsvScores_form($request)); 5779: } elsif ($command eq 'csvupload' && $perm{'mgr'}) { 5780: $request->print(&csvupload($request)); 5781: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) { 5782: $request->print(&csvuploadmap($request)); 5783: } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) { 5784: if ($env{'form.associate'} ne 'Reverse Association') { 5785: $request->print(&csvuploadoptions($request)); 5786: } else { 5787: if ( $env{'form.upfile_associate'} ne 'reverse' ) { 5788: $env{'form.upfile_associate'} = 'reverse'; 5789: } else { 5790: $env{'form.upfile_associate'} = 'forward'; 5791: } 5792: $request->print(&csvuploadmap($request)); 5793: } 5794: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) { 5795: $request->print(&csvuploadassign($request)); 5796: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) { 5797: $request->print(&scantron_selectphase($request)); 5798: } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) { 5799: $request->print(&scantron_do_warning($request)); 5800: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) { 5801: $request->print(&scantron_validate_file($request)); 5802: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) { 5803: $request->print(&scantron_process_students($request)); 5804: } elsif ($command eq 'scantronupload' && 5805: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})|| 5806: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) { 5807: $request->print(&scantron_upload_scantron_data($request)); 5808: } elsif ($command eq 'scantronupload_save' && 5809: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})|| 5810: &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) { 5811: $request->print(&scantron_upload_scantron_data_save($request)); 5812: } elsif ($command eq 'scantron_download' && 5813: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) { 5814: $request->print(&scantron_download_scantron_data($request)); 5815: } elsif ($command) { 5816: $request->print("Access Denied ($command)"); 5817: } 5818: } 5819: &send_footer($request); 5820: return ''; 5821: } 5822: 5823: sub send_header { 5824: my ($request)= @_; 5825: $request->print(&Apache::lontexconvert::header()); 5826: # $request->print(" 5827: #<script> 5828: #remotewindow=open('','homeworkremote'); 5829: #remotewindow.close(); 5830: #</script>"); 5831: $request->print(&Apache::loncommon::bodytag('Grading')); 5832: $request->rflush(); 5833: } 5834: 5835: sub send_footer { 5836: my ($request)= @_; 5837: $request->print('</body></html>'); 5838: } 5839: 5840: 1; 5841: 5842: __END__;