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lonparmset.pm
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Thu May 18 01:08:51 2006 UTC (18 years ago) by
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&coursegroups() and &get_group_settings() moved to longroup.pm, which contains general utility functions for asking about groups. Also contains &group_changes() which is used to add/drop group memberships as a result of role changes, as determined by group settings for auto-add and auto-drop. 'none' and 'all' are now reserved words which may not be used as section or group names, so they can be used instead of _all and _none when specifying auto-add and auto-drop settings for all sections or no section roles.
1: # The LearningOnline Network with CAPA
2: # Handler to set parameters for assessments
3: #
4: # $Id: lonparmset.pm,v 1.307 2006/05/18 01:08:51 raeburn 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: ###################################################################
30:
31: =pod
32:
33: =head1 NAME
34:
35: lonparmset - Handler to set parameters for assessments and course
36:
37: =head1 SYNOPSIS
38:
39: lonparmset provides an interface to setting course parameters.
40:
41: =head1 DESCRIPTION
42:
43: This module sets coursewide and assessment parameters.
44:
45: =head1 INTERNAL SUBROUTINES
46:
47: =over 4
48:
49: =cut
50:
51: ###################################################################
52: ###################################################################
53:
54: package Apache::lonparmset;
55:
56: use strict;
57: use Apache::lonnet;
58: use Apache::Constants qw(:common :http REDIRECT);
59: use Apache::lonhtmlcommon();
60: use Apache::loncommon;
61: use GDBM_File;
62: use Apache::lonhomework;
63: use Apache::lonxml;
64: use Apache::lonlocal;
65: use Apache::lonnavmaps;
66: use Apache::longroup;
67: use Apache::lonrss;
68:
69: # --- Caches local to lonparmset
70:
71: my $parmhashid;
72: my %parmhash;
73: my $symbsid;
74: my %symbs;
75: my $rulesid;
76: my %rules;
77:
78: # --- end local caches
79:
80: ##################################################
81: ##################################################
82:
83: =pod
84:
85: =item parmval
86:
87: Figure out a cascading parameter.
88:
89: Inputs: $what - a parameter spec (incluse part info and name I.E. 0.weight)
90: $id - a bighash Id number
91: $def - the resource's default value 'stupid emacs
92:
93: Returns: A list, the first item is the index into the remaining list of items of parm valuse that is the active one, the list consists of parm values at the 14 possible levels
94:
95: 14- General Course
96: 13- Map or Folder level in course
97: 12- resource default
98: 11- map default
99: 10- resource level in course
100: 9 - General for section
101: 8 - Map or Folder level for section
102: 7 - resource level in section
103: 6 - General for group
104: 5 - Map or Folder level for group
105: 4 - resource level in group
106: 3 - General for specific student
107: 2 - Map or Folder level for specific student
108: 1 - resource level for specific student
109:
110: =cut
111:
112: ##################################################
113: sub parmval {
114: my ($what,$id,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_;
115: return &parmval_by_symb($what,&symbcache($id),$def,$uname,$udom,$csec,
116: $cgroup,$courseopt);
117: }
118:
119: sub parmval_by_symb {
120: my ($what,$symb,$def,$uname,$udom,$csec,$cgroup,$courseopt)=@_;
121: # load caches
122: &cacheparmhash();
123:
124: my $useropt=&Apache::lonnet::get_userresdata($uname,$udom);
125:
126: my $result='';
127: my @outpar=();
128: # ----------------------------------------------------- Cascading lookup scheme
129: my $map=(&Apache::lonnet::decode_symb($symb))[0];
130: $map = &Apache::lonnet::deversion($map);
131:
132: my $symbparm=$symb.'.'.$what;
133: my $mapparm=$map.'___(all).'.$what;
134:
135: my $grplevel=$env{'request.course.id'}.'.['.$cgroup.'].'.$what;
136: my $grplevelr=$env{'request.course.id'}.'.['.$cgroup.'].'.$symbparm;
137: my $grplevelm=$env{'request.course.id'}.'.['.$cgroup.'].'.$mapparm;
138:
139: my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$what;
140: my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm;
141: my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm;
142:
143: my $courselevel=$env{'request.course.id'}.'.'.$what;
144: my $courselevelr=$env{'request.course.id'}.'.'.$symbparm;
145: my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;
146:
147:
148: # --------------------------------------------------------- first, check course
149:
150: if (defined($$courseopt{$courselevel})) {
151: $outpar[14]=$$courseopt{$courselevel};
152: $result=14;
153: }
154:
155: if (defined($$courseopt{$courselevelm})) {
156: $outpar[13]=$$courseopt{$courselevelm};
157: $result=13;
158: }
159:
160: # ------------------------------------------------------- second, check default
161:
162: if (defined($def)) { $outpar[12]=$def; $result=12; }
163:
164: # ------------------------------------------------------ third, check map parms
165:
166: my $thisparm=$parmhash{$symbparm};
167: if (defined($thisparm)) { $outpar[11]=$thisparm; $result=11; }
168:
169: if (defined($$courseopt{$courselevelr})) {
170: $outpar[10]=$$courseopt{$courselevelr};
171: $result=10;
172: }
173:
174: # ------------------------------------------------------ fourth, back to course
175: if (defined($csec)) {
176: if (defined($$courseopt{$seclevel})) {
177: $outpar[9]=$$courseopt{$seclevel};
178: $result=9;
179: }
180: if (defined($$courseopt{$seclevelm})) {
181: $outpar[8]=$$courseopt{$seclevelm};
182: $result=8;
183: }
184:
185: if (defined($$courseopt{$seclevelr})) {
186: $outpar[7]=$$courseopt{$seclevelr};
187: $result=7;
188: }
189: }
190: # ------------------------------------------------------ fifth, check course group
191: if (defined($cgroup)) {
192: if (defined($$courseopt{$grplevel})) {
193: $outpar[6]=$$courseopt{$grplevel};
194: $result=6;
195: }
196: if (defined($$courseopt{$grplevelm})) {
197: $outpar[5]=$$courseopt{$grplevelm};
198: $result=5;
199: }
200: if (defined($$courseopt{$grplevelr})) {
201: $outpar[4]=$$courseopt{$grplevelr};
202: $result=4;
203: }
204: }
205:
206: # ---------------------------------------------------------- fifth, check user
207:
208: if (defined($uname)) {
209: if (defined($$useropt{$courselevel})) {
210: $outpar[3]=$$useropt{$courselevel};
211: $result=3;
212: }
213:
214: if (defined($$useropt{$courselevelm})) {
215: $outpar[2]=$$useropt{$courselevelm};
216: $result=2;
217: }
218:
219: if (defined($$useropt{$courselevelr})) {
220: $outpar[1]=$$useropt{$courselevelr};
221: $result=1;
222: }
223: }
224: return ($result,@outpar);
225: }
226:
227: sub resetparmhash {
228: $parmhashid='';
229: }
230:
231: sub cacheparmhash {
232: if ($parmhashid eq $env{'request.course.fn'}) { return; }
233: my %parmhashfile;
234: if (tie(%parmhashfile,'GDBM_File',
235: $env{'request.course.fn'}.'_parms.db',&GDBM_READER(),0640)) {
236: %parmhash=%parmhashfile;
237: untie %parmhashfile;
238: $parmhashid=$env{'request.course.fn'};
239: }
240: }
241:
242: sub resetsymbcache {
243: $symbsid='';
244: }
245:
246: sub symbcache {
247: my $id=shift;
248: if ($symbsid ne $env{'request.course.id'}) {
249: %symbs=();
250: }
251: unless ($symbs{$id}) {
252: my $navmap = Apache::lonnavmaps::navmap->new();
253: if ($id=~/\./) {
254: my $resource=$navmap->getById($id);
255: $symbs{$id}=$resource->symb();
256: } else {
257: my $resource=$navmap->getByMapPc($id);
258: $symbs{$id}=&Apache::lonnet::declutter($resource->src());
259: }
260: $symbsid=$env{'request.course.id'};
261: }
262: return $symbs{$id};
263: }
264:
265: sub resetrulescache {
266: $rulesid='';
267: }
268:
269: sub rulescache {
270: my $id=shift;
271: if ($rulesid ne $env{'request.course.id'}) {
272: %rules=();
273: }
274: unless (defined($rules{$id})) {
275: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
276: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
277: %rules=&Apache::lonnet::dump('parmdefactions',$dom,$crs);
278: $rulesid=$env{'request.course.id'};
279: }
280: return $rules{$id};
281: }
282:
283: sub preset_defaults {
284: my $type=shift;
285: if (&rulescache($type.'_action') eq 'default') {
286: # yes, there is something
287: return (&rulescache($type.'_hours'),
288: &rulescache($type.'_min'),
289: &rulescache($type.'_sec'),
290: &rulescache($type.'_value'));
291: } else {
292: # nothing there or something else
293: return ('','','','','');
294: }
295: }
296:
297: ##################################################
298:
299: sub date_sanity_info {
300: my $checkdate=shift;
301: unless ($checkdate) { return ''; }
302: my $result='';
303: my $crsprefix='course.'.$env{'request.course.id'}.'.';
304: if ($env{$crsprefix.'default_enrollment_end_date'}) {
305: if ($checkdate>$env{$crsprefix.'default_enrollment_end_date'}) {
306: $result.='<br />'.&mt('After course enrollment end!');
307: }
308: }
309: if ($env{$crsprefix.'default_enrollment_start_date'}) {
310: if ($checkdate<$env{$crsprefix.'default_enrollment_start_date'}) {
311: $result.='<br />'.&mt('Before course enrollment start!');
312: }
313: }
314: return $result;
315: }
316: ##################################################
317: ##################################################
318: #
319: # Store a parameter by ID
320: #
321: # Takes
322: # - resource id
323: # - name of parameter
324: # - level
325: # - new value
326: # - new type
327: # - username
328: # - userdomain
329:
330: sub storeparm {
331: my ($sresid,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup)=@_;
332: &storeparm_by_symb(&symbcache($sresid),$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,'',$cgroup);
333: }
334:
335: #
336: # Store a parameter by symb
337: #
338: # Takes
339: # - symb
340: # - name of parameter
341: # - level
342: # - new value
343: # - new type
344: # - username
345: # - userdomain
346:
347: my %recstack;
348: sub storeparm_by_symb {
349: my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$recflag,$cgroup)=@_;
350: unless ($recflag) {
351: # first time call
352: %recstack=();
353: $recflag=1;
354: }
355: # store parameter
356: &storeparm_by_symb_inner
357: ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup);
358: # don't do anything if parameter was reset
359: unless ($nval) { return; }
360: my ($prefix,$parm)=($spnam=~/^(.*[\_\.])([^\_\.]+)$/);
361: # remember that this was set
362: $recstack{$parm}=1;
363: # what does this trigger?
364: foreach my $triggered (split(/\:/,&rulescache($parm.'_triggers'))) {
365: # don't backfire
366: unless ((!$triggered) || ($recstack{$triggered})) {
367: my $action=&rulescache($triggered.'_action');
368: my ($whichaction,$whichparm)=($action=~/^(.*\_)([^\_]+)$/);
369: # set triggered parameter on same level
370: my $newspnam=$prefix.$triggered;
371: my $newvalue='';
372: my $active=1;
373: if ($action=~/^when\_setting/) {
374: # are there restrictions?
375: if (&rulescache($triggered.'_triggervalue')=~/\w/) {
376: $active=0;
377: foreach my $possiblevalue (split(/\s*\,\s*/,&rulescache($triggered.'_triggervalue'))) {
378: if (lc($possiblevalue) eq lc($nval)) { $active=1; }
379: }
380: }
381: $newvalue=&rulescache($triggered.'_value');
382: } else {
383: my $totalsecs=((&rulescache($triggered.'_days')*24+&rulescache($triggered.'_hours'))*60+&rulescache($triggered.'_min'))*60+&rulescache($triggered.'_sec');
384: if ($action=~/^later\_than/) {
385: $newvalue=$nval+$totalsecs;
386: } else {
387: $newvalue=$nval-$totalsecs;
388: }
389: }
390: if ($active) {
391: &storeparm_by_symb($symb,$newspnam,$snum,$newvalue,&rulescache($triggered.'_type'),
392: $uname,$udom,$csec,$recflag,$cgroup);
393: }
394: }
395: }
396: return '';
397: }
398:
399: sub log_parmset {
400: return &Apache::lonnet::instructor_log('parameterlog',@_);
401: }
402:
403: sub storeparm_by_symb_inner {
404: # ---------------------------------------------------------- Get symb, map, etc
405: my ($symb,$spnam,$snum,$nval,$ntype,$uname,$udom,$csec,$cgroup)=@_;
406: # ---------------------------------------------------------- Construct prefixes
407: $spnam=~s/\_([^\_]+)$/\.$1/;
408: my $map=(&Apache::lonnet::decode_symb($symb))[0];
409: $map = &Apache::lonnet::deversion($map);
410:
411: my $symbparm=$symb.'.'.$spnam;
412: my $mapparm=$map.'___(all).'.$spnam;
413:
414: my $grplevel=$env{'request.course.id'}.'.['.$cgroup.'].'.$spnam;
415: my $grplevelr=$env{'request.course.id'}.'.['.$cgroup.'].'.$symbparm;
416: my $grplevelm=$env{'request.course.id'}.'.['.$cgroup.'].'.$mapparm;
417:
418: my $seclevel=$env{'request.course.id'}.'.['.$csec.'].'.$spnam;
419: my $seclevelr=$env{'request.course.id'}.'.['.$csec.'].'.$symbparm;
420: my $seclevelm=$env{'request.course.id'}.'.['.$csec.'].'.$mapparm;
421:
422: my $courselevel=$env{'request.course.id'}.'.'.$spnam;
423: my $courselevelr=$env{'request.course.id'}.'.'.$symbparm;
424: my $courselevelm=$env{'request.course.id'}.'.'.$mapparm;
425:
426: my $storeunder='';
427: if (($snum==14) || ($snum==3)) { $storeunder=$courselevel; }
428: if (($snum==13) || ($snum==2)) { $storeunder=$courselevelm; }
429: if (($snum==10) || ($snum==1)) { $storeunder=$courselevelr; }
430: if ($snum==9) { $storeunder=$seclevel; }
431: if ($snum==8) { $storeunder=$seclevelm; }
432: if ($snum==7) { $storeunder=$seclevelr; }
433: if ($snum==6) { $storeunder=$grplevel; }
434: if ($snum==5) { $storeunder=$grplevelm; }
435: if ($snum==4) { $storeunder=$grplevelr; }
436:
437:
438: my $delete;
439: if ($nval eq '') { $delete=1;}
440: my %storecontent = ($storeunder => $nval,
441: $storeunder.'.type' => $ntype);
442: my $reply='';
443: if ($snum>3) {
444: # ---------------------------------------------------------------- Store Course
445: #
446: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
447: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
448: # Expire sheets
449: &Apache::lonnet::expirespread('','','studentcalc');
450: if (($snum==10) || ($snum==7) || ($snum==4)) {
451: &Apache::lonnet::expirespread('','','assesscalc',$symb);
452: } elsif (($snum==11) || ($snum==8) || ($snum==5)) {
453: &Apache::lonnet::expirespread('','','assesscalc',$map);
454: } else {
455: &Apache::lonnet::expirespread('','','assesscalc');
456: }
457: # Store parameter
458: if ($delete) {
459: $reply=&Apache::lonnet::del
460: ('resourcedata',[keys(%storecontent)],$cdom,$cnum);
461: &log_parmset(\%storecontent,1);
462: } else {
463: $reply=&Apache::lonnet::cput
464: ('resourcedata',\%storecontent,$cdom,$cnum);
465: &log_parmset(\%storecontent);
466: }
467: &Apache::lonnet::devalidatecourseresdata($cnum,$cdom);
468: } else {
469: # ------------------------------------------------------------------ Store User
470: #
471: # Expire sheets
472: &Apache::lonnet::expirespread($uname,$udom,'studentcalc');
473: if ($snum==1) {
474: &Apache::lonnet::expirespread
475: ($uname,$udom,'assesscalc',$symb);
476: } elsif ($snum==2) {
477: &Apache::lonnet::expirespread
478: ($uname,$udom,'assesscalc',$map);
479: } else {
480: &Apache::lonnet::expirespread($uname,$udom,'assesscalc');
481: }
482: # Store parameter
483: if ($delete) {
484: $reply=&Apache::lonnet::del
485: ('resourcedata',[keys(%storecontent)],$udom,$uname);
486: &log_parmset(\%storecontent,1,$uname,$udom);
487: } else {
488: $reply=&Apache::lonnet::cput
489: ('resourcedata',\%storecontent,$udom,$uname);
490: &log_parmset(\%storecontent,0,$uname,$udom);
491: }
492: &Apache::lonnet::devalidateuserresdata($uname,$udom);
493: }
494:
495: if ($reply=~/^error\:(.*)/) {
496: return "<font color=red>Write Error: $1</font>";
497: }
498: return '';
499: }
500:
501: ##################################################
502: ##################################################
503:
504: =pod
505:
506: =item valout
507:
508: Format a value for output.
509:
510: Inputs: $value, $type
511:
512: Returns: $value, formatted for output. If $type indicates it is a date,
513: localtime($value) is returned.
514:
515: =cut
516:
517: ##################################################
518: ##################################################
519: sub valout {
520: my ($value,$type)=@_;
521: my $result = '';
522: # Values of zero are valid.
523: if (! $value && $value ne '0') {
524: $result = ' ';
525: } else {
526: if ($type eq 'date_interval') {
527: my ($sec,$min,$hour,$mday,$mon,$year)=gmtime($value);
528: $year=$year-70;
529: $mday--;
530: if ($year) {
531: $result.=$year.' yrs ';
532: }
533: if ($mon) {
534: $result.=$mon.' mths ';
535: }
536: if ($mday) {
537: $result.=$mday.' days ';
538: }
539: if ($hour) {
540: $result.=$hour.' hrs ';
541: }
542: if ($min) {
543: $result.=$min.' mins ';
544: }
545: if ($sec) {
546: $result.=$sec.' secs ';
547: }
548: $result=~s/\s+$//;
549: } elsif (&isdateparm($type)) {
550: $result = localtime($value).&date_sanity_info($value);
551: } else {
552: $result = $value;
553: }
554: }
555: return $result;
556: }
557:
558: ##################################################
559: ##################################################
560:
561: =pod
562:
563: =item plink
564:
565: Produces a link anchor.
566:
567: Inputs: $type,$dis,$value,$marker,$return,$call
568:
569: Returns: scalar with html code for a link which will envoke the
570: javascript function 'pjump'.
571:
572: =cut
573:
574: ##################################################
575: ##################################################
576: sub plink {
577: my ($type,$dis,$value,$marker,$return,$call)=@_;
578: my $winvalue=$value;
579: unless ($winvalue) {
580: if (&isdateparm($type)) {
581: $winvalue=$env{'form.recent_'.$type};
582: } else {
583: $winvalue=$env{'form.recent_'.(split(/\_/,$type))[0]};
584: }
585: }
586: my ($parmname)=((split(/\&/,$marker))[1]=~/\_([^\_]+)$/);
587: my ($hour,$min,$sec,$val)=&preset_defaults($parmname);
588: unless (defined($winvalue)) { $winvalue=$val; }
589: return '<table width="100%"><tr valign="top" align="right"><td><a name="'.$marker.'" /></td></tr><tr><td align="center">'.
590: '<a href="javascript:pjump('."'".$type."','".$dis."','".$winvalue."','"
591: .$marker."','".$return."','".$call."','".$hour."','".$min."','".$sec."'".');">'.
592: &valout($value,$type).'</a></td></tr></table>';
593: }
594:
595: sub page_js {
596:
597: my $selscript=&Apache::loncommon::studentbrowser_javascript();
598: my $pjump_def = &Apache::lonhtmlcommon::pjump_javascript_definition();
599:
600: return(<<ENDJS);
601: <script type="text/javascript">
602:
603: function pclose() {
604: parmwin=window.open("/adm/rat/empty.html","LONCAPAparms",
605: "height=350,width=350,scrollbars=no,menubar=no");
606: parmwin.close();
607: }
608:
609: $pjump_def
610:
611: function psub() {
612: pclose();
613: if (document.parmform.pres_marker.value!='') {
614: document.parmform.action+='#'+document.parmform.pres_marker.value;
615: var typedef=new Array();
616: typedef=document.parmform.pres_type.value.split('_');
617: if (document.parmform.pres_type.value!='') {
618: if (typedef[0]=='date') {
619: eval('document.parmform.recent_'+
620: document.parmform.pres_type.value+
621: '.value=document.parmform.pres_value.value;');
622: } else {
623: eval('document.parmform.recent_'+typedef[0]+
624: '.value=document.parmform.pres_value.value;');
625: }
626: }
627: document.parmform.submit();
628: } else {
629: document.parmform.pres_value.value='';
630: document.parmform.pres_marker.value='';
631: }
632: }
633:
634: function openWindow(url, wdwName, w, h, toolbar,scrollbar) {
635: var options = "width=" + w + ",height=" + h + ",";
636: options += "resizable=yes,scrollbars="+scrollbar+",status=no,";
637: options += "menubar=no,toolbar="+toolbar+",location=no,directories=no";
638: var newWin = window.open(url, wdwName, options);
639: newWin.focus();
640: }
641: </script>
642: $selscript
643: ENDJS
644:
645: }
646: sub startpage {
647: my ($r) = @_;
648:
649: my %loaditems = ('onunload' => "pclose()",
650: 'onload' => "group_or_section('cgroup')",);
651:
652: my $start_page =
653: &Apache::loncommon::start_page('Set/Modify Course Parameters',
654: &page_js(),
655: {'add_entries' => \%loaditems,});
656: my $breadcrumbs =
657: &Apache::lonhtmlcommon::breadcrumbs('Table Mode Parameter Setting');
658: $r->print(<<ENDHEAD);
659: $start_page
660: $breadcrumbs
661: <form method="post" action="/adm/parmset?action=settable" name="parmform">
662: <input type="hidden" value='' name="pres_value" />
663: <input type="hidden" value='' name="pres_type" />
664: <input type="hidden" value='' name="pres_marker" />
665: <input type="hidden" value='1' name="prevvisit" />
666: ENDHEAD
667: }
668:
669:
670: sub print_row {
671: my ($r,$which,$part,$name,$symbp,$rid,$default,$defaulttype,$display,$defbgone,
672: $defbgtwo,$defbgthree,$parmlev,$uname,$udom,$csec,$cgroup,$usersgroups)=@_;
673: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
674: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
675: my $courseopt=&Apache::lonnet::get_courseresdata($cnum,$cdom);
676: # get the values for the parameter in cascading order
677: # empty levels will remain empty
678: my ($result,@outpar)=&parmval($$part{$which}.'.'.$$name{$which},
679: $rid,$$default{$which},$uname,$udom,$csec,$cgroup,$courseopt);
680: # get the type for the parameters
681: # problem: these may not be set for all levels
682: my ($typeresult,@typeoutpar)=&parmval($$part{$which}.'.'.
683: $$name{$which}.'.type',$rid,
684: $$defaulttype{$which},$uname,$udom,$csec,$cgroup,$courseopt);
685: # cascade down manually
686: my $cascadetype=$$defaulttype{$which};
687: for (my $i=14;$i>0;$i--) {
688: if ($typeoutpar[$i]) {
689: $cascadetype=$typeoutpar[$i];
690: } else {
691: $typeoutpar[$i]=$cascadetype;
692: }
693: }
694: my $parm=$$display{$which};
695:
696: if ($parmlev eq 'full') {
697: $r->print('<td bgcolor='.$defbgtwo.' align="center">'
698: .$$part{$which}.'</td>');
699: } else {
700: $parm=~s|\[.*\]\s||g;
701: }
702: my $automatic=&rulescache(($which=~/\_([^\_]+)$/)[0].'_triggers');
703: if ($automatic) {
704: $parm.='<font color="red"><br />'.&mt('Automatically sets').' '.join(', ',split(/\:/,$automatic)).'</font>';
705: }
706: $r->print('<td bgcolor='.$defbgone.'>'.$parm.'</td>');
707:
708: my $thismarker=$which;
709: $thismarker=~s/^parameter\_//;
710: my $mprefix=$rid.'&'.$thismarker.'&';
711: my $effective_parm = &valout($outpar[$result],$typeoutpar[$result]);
712: my ($othergrp,$grp_parm,$controlgrp);
713:
714: if ($parmlev eq 'general') {
715:
716: if ($uname) {
717: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
718: } elsif ($cgroup) {
719: &print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
720: } elsif ($csec) {
721: &print_td($r,9,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
722: } else {
723: &print_td($r,14,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
724: }
725: } elsif ($parmlev eq 'map') {
726:
727: if ($uname) {
728: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
729: } elsif ($cgroup) {
730: &print_td($r,5,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
731: } elsif ($csec) {
732: &print_td($r,8,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
733: } else {
734: &print_td($r,13,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
735: }
736: } else {
737: if ($uname) {
738: if (@{$usersgroups} > 1) {
739: my ($coursereply,$grp_parm,$controlgrp);
740: ($coursereply,$othergrp,$grp_parm,$controlgrp) =
741: &print_usergroups($r,$$part{$which}.'.'.$$name{$which},
742: $rid,$cgroup,$defbgone,$usersgroups,$result,$courseopt);
743: if ($coursereply && $result > 3) {
744: if (defined($controlgrp)) {
745: if ($cgroup ne $controlgrp) {
746: $effective_parm = $grp_parm;
747: $result = 0;
748: }
749: }
750: }
751: }
752: }
753:
754: &print_td($r,14,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
755:
756: &print_td($r,13,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
757: &print_td($r,12,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
758: &print_td($r,11,'#FFDDDD',$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
759: &print_td($r,10,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
760:
761: if ($csec) {
762: &print_td($r,9,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
763: &print_td($r,8,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
764: &print_td($r,7,$defbgtwo,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
765: }
766:
767: if ($cgroup) {
768: &print_td($r,6,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
769: &print_td($r,5,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
770: &print_td($r,4,$defbgthree,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
771: }
772:
773: if ($uname) {
774: if ($othergrp) {
775: $r->print($othergrp);
776: }
777: &print_td($r,3,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
778: &print_td($r,2,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
779: &print_td($r,1,$defbgone,$result,\@outpar,$mprefix,$_,\@typeoutpar,$display);
780: }
781:
782: } # end of $parmlev if/else
783: $r->print('<td bgcolor="#CCCCFF" align="center">'.$effective_parm.'</td>');
784:
785: if ($parmlev eq 'full') {
786: my $sessionval=&Apache::lonnet::EXT('resource.'.$$part{$which}.
787: '.'.$$name{$which},$$symbp{$rid});
788: my $sessionvaltype=$typeoutpar[$result];
789: if (!defined($sessionvaltype)) { $sessionvaltype=$$defaulttype{$which}; }
790: $r->print('<td bgcolor="#999999" align="center"><font color="#FFFFFF">'.
791: &valout($sessionval,$sessionvaltype).' '.
792: '</font></td>');
793: }
794: $r->print('</tr>');
795: $r->print("\n");
796: }
797:
798: sub print_td {
799: my ($r,$which,$defbg,$result,$outpar,$mprefix,$value,$typeoutpar,$display)=@_;
800: $r->print('<td bgcolor='.(($result==$which)?'"#AAFFAA"':$defbg).
801: ' align="center">');
802: if ($which<11 || $which > 12) {
803: $r->print(&plink($$typeoutpar[$which],
804: $$display{$value},$$outpar[$which],
805: $mprefix."$which",'parmform.pres','psub'));
806: } else {
807: $r->print(&valout($$outpar[$which],$$typeoutpar[$which]));
808: }
809: $r->print('</td>'."\n");
810: }
811:
812: sub print_usergroups {
813: my ($r,$what,$rid,$cgroup,$defbg,$usersgroups,$result,$courseopt) = @_;
814: my $courseid = $env{'request.course.id'};
815: my $output;
816: my $symb = &symbcache($rid);
817: my $symbparm=$symb.'.'.$what;
818: my $map=(&Apache::lonnet::decode_symb($symb))[0];
819: my $mapparm=$map.'___(all).'.$what;
820: my ($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype) =
821: &parm_control_group($courseid,$usersgroups,$symbparm,$mapparm,$what,
822: $courseopt);
823: my $bgcolor = $defbg;
824: my $grp_parm;
825: if (($coursereply) && ($cgroup ne $resultgroup)) {
826: if ($result > 3) {
827: $bgcolor = '"#AAFFAA"';
828: $grp_parm = &valout($coursereply,$resulttype);
829: }
830: $grp_parm = &valout($coursereply,$resulttype);
831: $output = '<td bgcolor='.$bgcolor.' align="center">';
832: if ($resultgroup && $resultlevel) {
833: $output .= '<small><b>'.$resultgroup.'</b> ('.$resultlevel.'): </small>'.$grp_parm;
834: } else {
835: $output .= ' ';
836: }
837: $output .= '</td>';
838: } else {
839: $output .= '<td bgcolor='.$bgcolor.'> </td>';
840: }
841: return ($coursereply,$output,$grp_parm,$resultgroup);
842: }
843:
844: sub parm_control_group {
845: my ($courseid,$usersgroups,$symbparm,$mapparm,$what,$courseopt) = @_;
846: my ($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype);
847: my $grpfound = 0;
848: my @levels = ($symbparm,$mapparm,$what);
849: my @levelnames = ('resource','map/folder','general');
850: foreach my $group (@{$usersgroups}) {
851: if ($grpfound) { last; }
852: for (my $i=0; $i<@levels; $i++) {
853: my $item = $courseid.'.['.$group.'].'.$levels[$i];
854: if (defined($$courseopt{$item})) {
855: $coursereply = $$courseopt{$item};
856: $resultitem = $item;
857: $resultgroup = $group;
858: $resultlevel = $levelnames[$i];
859: $resulttype = $$courseopt{$item.'.type'};
860: $grpfound = 1;
861: last;
862: }
863: }
864: }
865: return($coursereply,$resultitem,$resultgroup,$resultlevel,$resulttype);
866: }
867:
868: =pod
869:
870: =item B<extractResourceInformation>: Given the course data hash, extractResourceInformation extracts lots of information about the course's resources into a variety of hashes.
871:
872: Input: See list below:
873:
874: =over 4
875:
876: =item B<ids>: An array that will contain all of the ids in the course.
877:
878: =item B<typep>: hash, id->type, where "type" contains the extension of the file, thus, I<problem exam quiz assess survey form>.
879:
880: =item B<keyp>: hash, id->key list, will contain a comma separated list of the meta-data keys available for the given id
881:
882: =item B<allparms>: hash, name of parameter->display value (what is the display value?)
883:
884: =item B<allparts>: hash, part identification->text representation of part, where the text representation is "[Part $part]"
885:
886: =item B<allkeys>: hash, full key to part->display value (what's display value?)
887:
888: =item B<allmaps>: hash, ???
889:
890: =item B<fcat>: ???
891:
892: =item B<defp>: hash, ???
893:
894: =item B<mapp>: ??
895:
896: =item B<symbp>: hash, id->full sym?
897:
898: =back
899:
900: =cut
901:
902: sub extractResourceInformation {
903: my $ids = shift;
904: my $typep = shift;
905: my $keyp = shift;
906: my $allparms = shift;
907: my $allparts = shift;
908: my $allmaps = shift;
909: my $mapp = shift;
910: my $symbp = shift;
911: my $maptitles=shift;
912: my $uris=shift;
913: my $keyorder=shift;
914: my $defkeytype=shift;
915:
916: my $keyordercnt=100;
917:
918: my $navmap = Apache::lonnavmaps::navmap->new();
919: my @allres=$navmap->retrieveResources(undef,undef,1,undef,1);
920: foreach my $resource (@allres) {
921: my $id=$resource->id();
922: my ($mapid,$resid)=split(/\./,$id);
923: if ($mapid eq '0') { next; }
924: $$ids[$#$ids+1]=$id;
925: my $srcf=$resource->src();
926: $srcf=~/\.(\w+)$/;
927: $$typep{$id}=$1;
928: $$keyp{$id}='';
929: $$uris{$id}=$srcf;
930: foreach (split(/\,/,&Apache::lonnet::metadata($srcf,'allpossiblekeys'))) {
931: if ($_=~/^parameter\_(.*)/) {
932: my $key=$_;
933: # Hidden parameters
934: if (&Apache::lonnet::metadata($srcf,$key.'.hidden') eq 'parm') {
935: next;
936: }
937: my $display= &Apache::lonnet::metadata($srcf,$key.'.display');
938: my $name=&Apache::lonnet::metadata($srcf,$key.'.name');
939: my $part= &Apache::lonnet::metadata($srcf,$key.'.part');
940: #
941: # allparms is a hash of parameter names
942: #
943: my $parmdis = $display;
944: $parmdis =~ s/\[Part.*$//g;
945: $$allparms{$name}=$parmdis;
946: $$defkeytype{$name}=&Apache::lonnet::metadata($srcf,$key.'.type');
947: #
948: # allparts is a hash of all parts
949: #
950: $$allparts{$part} = "Part: $part";
951: #
952: # Remember all keys going with this resource
953: #
954: if ($$keyp{$id}) {
955: $$keyp{$id}.=','.$key;
956: } else {
957: $$keyp{$id}=$key;
958: }
959: #
960: # Put in order
961: #
962: unless ($$keyorder{$key}) {
963: $$keyorder{$key}=$keyordercnt;
964: $keyordercnt++;
965: }
966:
967: }
968: }
969: $$mapp{$id}=
970: &Apache::lonnet::declutter($resource->enclosing_map_src());
971: $$mapp{$mapid}=$$mapp{$id};
972: $$allmaps{$mapid}=$$mapp{$id};
973: if ($mapid eq '1') {
974: $$maptitles{$mapid}='Main Course Documents';
975: } else {
976: $$maptitles{$mapid}=&Apache::lonnet::gettitle(&Apache::lonnet::clutter($$mapp{$id}));
977: }
978: $$maptitles{$$mapp{$id}}=$$maptitles{$mapid};
979: $$symbp{$id}=&Apache::lonnet::encode_symb($$mapp{$id},$resid,$srcf);
980: $$symbp{$mapid}=$$mapp{$id}.'___(all)';
981: }
982: }
983:
984:
985: ##################################################
986: ##################################################
987:
988: sub isdateparm {
989: my $type=shift;
990: return (($type=~/^date/) && (!($type eq 'date_interval')));
991: }
992:
993: sub parmmenu {
994: my ($r,$allparms,$pscat,$keyorder)=@_;
995: my $tempkey;
996: $r->print(<<ENDSCRIPT);
997: <script type="text/javascript">
998: function checkall(value, checkName) {
999: for (i=0; i<document.forms.parmform.elements.length; i++) {
1000: ele = document.forms.parmform.elements[i];
1001: if (ele.name == checkName) {
1002: document.forms.parmform.elements[i].checked=value;
1003: }
1004: }
1005: }
1006:
1007: function checkthis(thisvalue, checkName) {
1008: for (i=0; i<document.forms.parmform.elements.length; i++) {
1009: ele = document.forms.parmform.elements[i];
1010: if (ele.name == checkName) {
1011: if (ele.value == thisvalue) {
1012: document.forms.parmform.elements[i].checked=true;
1013: }
1014: }
1015: }
1016: }
1017:
1018: function checkdates() {
1019: checkthis('duedate','pscat');
1020: checkthis('opendate','pscat');
1021: checkthis('answerdate','pscat');
1022: }
1023:
1024: function checkdisset() {
1025: checkthis('discussend','pscat');
1026: checkthis('discusshide','pscat');
1027: }
1028:
1029: function checkcontdates() {
1030: checkthis('contentopen','pscat');
1031: checkthis('contentclose','pscat');
1032: }
1033:
1034:
1035: function checkvisi() {
1036: checkthis('hiddenresource','pscat');
1037: checkthis('encrypturl','pscat');
1038: checkthis('problemstatus','pscat');
1039: checkthis('contentopen','pscat');
1040: checkthis('opendate','pscat');
1041: }
1042:
1043: function checkparts() {
1044: checkthis('hiddenparts','pscat');
1045: checkthis('display','pscat');
1046: checkthis('ordered','pscat');
1047: }
1048:
1049: function checkstandard() {
1050: checkall(false,'pscat');
1051: checkdates();
1052: checkthis('weight','pscat');
1053: checkthis('maxtries','pscat');
1054: }
1055:
1056: </script>
1057: ENDSCRIPT
1058: $r->print();
1059: $r->print("\n<table><tr>");
1060: my $cnt=0;
1061: foreach $tempkey (&keysindisplayorder($allparms,$keyorder)) {
1062: $r->print("\n<td><font size='-1'><label><input type='checkbox' name='pscat' ");
1063: $r->print('value="'.$tempkey.'"');
1064: if ($$pscat[0] eq "all" || grep $_ eq $tempkey, @{$pscat}) {
1065: $r->print(' checked');
1066: }
1067: $r->print('>'.$$allparms{$tempkey}.'</label></font></td>');
1068: $cnt++;
1069: if ($cnt==3) {
1070: $r->print("</tr>\n<tr>");
1071: $cnt=0;
1072: }
1073: }
1074: $r->print('
1075: </tr><tr><td>
1076: <a href="javascript:checkall(true, \'pscat\')">Select All</a><br />
1077: <a href="javascript:checkstandard()">Select Common Only</a>
1078: </td><td>
1079: <a href="javascript:checkdates()">Add Problem Dates</a>
1080: <a href="javascript:checkcontdates()">Add Content Dates</a><br />
1081: <a href="javascript:checkdisset()">Add Discussion Settings</a>
1082: <a href="javascript:checkvisi()">Add Visibilities</a><br />
1083: <a href="javascript:checkparts()">Add Part Parameters</a>
1084: </td><td>
1085: <a href="javascript:checkall(false, \'pscat\')">Unselect All</a>
1086: </td>
1087: ');
1088: $r->print('</tr></table>');
1089: }
1090:
1091: sub partmenu {
1092: my ($r,$allparts,$psprt)=@_;
1093: $r->print('<select multiple name="psprt" size="8">');
1094: $r->print('<option value="all"');
1095: $r->print(' selected') unless (@{$psprt});
1096: $r->print('>'.&mt('All Parts').'</option>');
1097: my %temphash=();
1098: foreach (@{$psprt}) { $temphash{$_}=1; }
1099: foreach my $tempkey (sort {
1100: if ($a==$b) { return ($a cmp $b) } else { return ($a <=> $b); }
1101: } keys(%{$allparts})) {
1102: unless ($tempkey =~ /\./) {
1103: $r->print('<option value="'.$tempkey.'"');
1104: if ($$psprt[0] eq "all" || $temphash{$tempkey}) {
1105: $r->print(' selected');
1106: }
1107: $r->print('>'.$$allparts{$tempkey}.'</option>');
1108: }
1109: }
1110: $r->print('</select>');
1111: }
1112:
1113: sub usermenu {
1114: my ($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,$usersgroups)=@_;
1115: my $chooseopt=&Apache::loncommon::select_dom_form($udom,'udom').' '.
1116: &Apache::loncommon::selectstudent_link('parmform','uname','udom');
1117: my $selscript=&Apache::loncommon::studentbrowser_javascript();
1118: my %lt=&Apache::lonlocal::texthash(
1119: 'se' => "Section",
1120: 'gr' => "Group",
1121: 'fu' => "For User",
1122: 'oi' => "or ID",
1123: 'ad' => "at Domain"
1124: );
1125: my $sections='';
1126: my %sectionhash = &Apache::loncommon::get_sections();
1127:
1128: my $groups;
1129: my %grouphash = &Apache::longroup::coursegroups();
1130:
1131: if (%sectionhash) {
1132: $sections=$lt{'se'}.': <select name="csec"';
1133: if (%grouphash && $parmlev ne 'full') {
1134: $sections .= qq| onchange="group_or_section('csec')" |;
1135: }
1136: $sections .= '>';
1137: foreach my $section ('',sort keys %sectionhash) {
1138: $sections.='<option value="'.$section.'" '.
1139: ($section eq $csec?'selected="selected"':'').'>'.$section.
1140: '</option>';
1141: }
1142: $sections.='</select>';
1143: }
1144: if (%sectionhash && %grouphash && $parmlev ne 'full') {
1145: $sections .= ' or ';
1146: $sections .= qq|
1147: <script type="text/javascript">
1148: function group_or_section(caller) {
1149: if (caller == "cgroup") {
1150: if (document.parmform.cgroup.selectedIndex != 0) {
1151: document.parmform.csec.selectedIndex = 0;
1152: }
1153: } else {
1154: if (document.parmform.csec.selectedIndex != 0) {
1155: document.parmform.cgroup.selectedIndex = 0;
1156: }
1157: }
1158: }
1159: </script>
1160: |;
1161: } else {
1162: $sections .= qq|
1163: <script type="text/javascript">
1164: function group_or_section(caller) {
1165: return;
1166: }
1167: </script>
1168: |;
1169: }
1170:
1171: if (%grouphash) {
1172: $groups=$lt{'gr'}.': <select name="cgroup"';
1173: if (%sectionhash && $env{'form.action'} eq 'settable') {
1174: $groups .= qq| onchange="group_or_section('cgroup')" |;
1175: }
1176: $groups .= '>';
1177: foreach my $grp ('',sort keys %grouphash) {
1178: $groups.='<option value="'.$grp.'" ';
1179: if ($grp eq $cgroup) {
1180: unless ((defined($uname)) && ($grp eq '')) {
1181: $groups .= 'selected="selected" ';
1182: }
1183: } elsif (!defined($cgroup)) {
1184: if (@{$usersgroups} == 1) {
1185: if ($grp eq $$usersgroups[0]) {
1186: $groups .= 'selected="selected" ';
1187: }
1188: }
1189: }
1190: $groups .= '>'.$grp.'</option>';
1191: }
1192: $groups.='</select>';
1193: }
1194: $r->print(<<ENDMENU);
1195: <b>
1196: $sections
1197: $groups
1198: <br />
1199: $lt{'fu'}
1200: <input type="text" value="$uname" size="12" name="uname" />
1201: $lt{'oi'}
1202: <input type="text" value="$id" size="12" name="id" />
1203: $lt{'ad'}
1204: $chooseopt
1205: </b>
1206: ENDMENU
1207: }
1208:
1209: sub displaymenu {
1210: my ($r,$allparms,$allparts,$pscat,$psprt,$keyorder)=@_;
1211: $r->print('<table border="1"><tr><th>'.&mt('Select Parameters to View').'</th><th>'.
1212: &mt('Select Parts to View').'</th></tr><tr><td>');
1213: &parmmenu($r,$allparms,$pscat,$keyorder);
1214: $r->print('</td><td>');
1215: &partmenu($r,$allparts,$psprt);
1216: $r->print('</td></tr></table>');
1217: }
1218:
1219: sub mapmenu {
1220: my ($r,$allmaps,$pschp,$maptitles)=@_;
1221: $r->print('<b>'.&mt('Select Enclosing Map or Folder').'</b> ');
1222: $r->print('<select name="pschp">');
1223: $r->print('<option value="all">'.&mt('All Maps or Folders').'</option>');
1224: foreach (sort {$$allmaps{$a} cmp $$allmaps{$b}} keys %{$allmaps}) {
1225: $r->print('<option value="'.$_.'"');
1226: if (($pschp eq $_)) { $r->print(' selected'); }
1227: $r->print('>'.$$maptitles{$_}.($$allmaps{$_}!~/^uploaded/?' ['.$$allmaps{$_}.']':'').'</option>');
1228: }
1229: $r->print("</select>");
1230: }
1231:
1232: sub levelmenu {
1233: my ($r,$alllevs,$parmlev)=@_;
1234: $r->print('<b>'.&mt('Select Parameter Level').
1235: &Apache::loncommon::help_open_topic('Course_Parameter_Levels').'</b> ');
1236: $r->print('<select name="parmlev">');
1237: foreach (reverse sort keys %{$alllevs}) {
1238: $r->print('<option value="'.$$alllevs{$_}.'"');
1239: if ($parmlev eq $$alllevs{$_}) {
1240: $r->print(' selected');
1241: }
1242: $r->print('>'.$_.'</option>');
1243: }
1244: $r->print("</select>");
1245: }
1246:
1247:
1248: sub sectionmenu {
1249: my ($r,$selectedsections)=@_;
1250: my %sectionhash = &Apache::loncommon::get_sections();
1251: return if (!%sectionhash);
1252:
1253: $r->print('<select name="Section" multiple="true" size="8" >');
1254: foreach my $s ('all',sort keys %sectionhash) {
1255: $r->print(' <option value="'.$s.'"');
1256: foreach (@{$selectedsections}) {
1257: if ($s eq $_) {
1258: $r->print(' selected');
1259: last;
1260: }
1261: }
1262: $r->print('>'.$s."</option>\n");
1263: }
1264: $r->print("</select>\n");
1265: }
1266:
1267: sub groupmenu {
1268: my ($r,$selectedgroups)=@_;
1269: my %grouphash = &Apache::longroup::coursegroups();
1270: return if (!%grouphash);
1271:
1272: $r->print('<select name="Group" multiple="true" size="8" >');
1273: foreach my $group (sort(keys(%grouphash))) {
1274: $r->print(' <option value="'.$group.'"');
1275: foreach (@{$selectedgroups}) {
1276: if ($group eq $_) {
1277: $r->print(' selected');
1278: last;
1279: }
1280: }
1281: $r->print('>'.$group."</option>\n");
1282: }
1283: $r->print("</select>\n");
1284: }
1285:
1286:
1287: sub keysplit {
1288: my $keyp=shift;
1289: return (split(/\,/,$keyp));
1290: }
1291:
1292: sub keysinorder {
1293: my ($name,$keyorder)=@_;
1294: return sort {
1295: $$keyorder{$a} <=> $$keyorder{$b};
1296: } (keys %{$name});
1297: }
1298:
1299: sub keysinorder_bytype {
1300: my ($name,$keyorder)=@_;
1301: return sort {
1302: my $ta=(split('_',$a))[-1];
1303: my $tb=(split('_',$b))[-1];
1304: if ($$keyorder{'parameter_0_'.$ta} == $$keyorder{'parameter_0_'.$tb}) {
1305: return ($a cmp $b);
1306: }
1307: $$keyorder{'parameter_0_'.$ta} <=> $$keyorder{'parameter_0_'.$tb};
1308: } (keys %{$name});
1309: }
1310:
1311: sub keysindisplayorder {
1312: my ($name,$keyorder)=@_;
1313: return sort {
1314: $$keyorder{'parameter_0_'.$a} <=> $$keyorder{'parameter_0_'.$b};
1315: } (keys %{$name});
1316: }
1317:
1318: sub sortmenu {
1319: my ($r,$sortorder)=@_;
1320: $r->print('<br /><label><input type="radio" name="sortorder" value="realmstudent"');
1321: if ($sortorder eq 'realmstudent') {
1322: $r->print(' checked="on"');
1323: }
1324: $r->print(' />'.&mt('Sort by realm first, then student (group/section)'));
1325: $r->print('</label><br /><label><input type="radio" name="sortorder" value="studentrealm"');
1326: if ($sortorder eq 'studentrealm') {
1327: $r->print(' checked="on"');
1328: }
1329: $r->print(' />'.&mt('Sort by student (group/section) first, then realm').
1330: '</label>');
1331: }
1332:
1333: sub standardkeyorder {
1334: return ('parameter_0_opendate' => 1,
1335: 'parameter_0_duedate' => 2,
1336: 'parameter_0_answerdate' => 3,
1337: 'parameter_0_interval' => 4,
1338: 'parameter_0_weight' => 5,
1339: 'parameter_0_maxtries' => 6,
1340: 'parameter_0_hinttries' => 7,
1341: 'parameter_0_contentopen' => 8,
1342: 'parameter_0_contentclose' => 9,
1343: 'parameter_0_type' => 10,
1344: 'parameter_0_problemstatus' => 11,
1345: 'parameter_0_hiddenresource' => 12,
1346: 'parameter_0_hiddenparts' => 13,
1347: 'parameter_0_display' => 14,
1348: 'parameter_0_ordered' => 15,
1349: 'parameter_0_tol' => 16,
1350: 'parameter_0_sig' => 17,
1351: 'parameter_0_turnoffunit' => 18,
1352: 'parameter_0_discussend' => 19,
1353: 'parameter_0_discusshide' => 20);
1354: }
1355:
1356: ##################################################
1357: ##################################################
1358:
1359: =pod
1360:
1361: =item assessparms
1362:
1363: Show assessment data and parameters. This is a large routine that should
1364: be simplified and shortened... someday.
1365:
1366: Inputs: $r
1367:
1368: Returns: nothing
1369:
1370: Variables used (guessed by Jeremy):
1371:
1372: =over 4
1373:
1374: =item B<pscat>: ParameterS CATegories? ends up a list of the types of parameters that exist, e.g., tol, weight, acc, opendate, duedate, answerdate, sig, maxtries, type.
1375:
1376: =item B<psprt>: ParameterS PaRTs? a list of the parts of a problem that we are displaying? Used to display only selected parts?
1377:
1378: =item B<allmaps>:
1379:
1380: =back
1381:
1382: =cut
1383:
1384: ##################################################
1385: ##################################################
1386: sub assessparms {
1387:
1388: my $r=shift;
1389:
1390: my @ids=();
1391: my %symbp=();
1392: my %mapp=();
1393: my %typep=();
1394: my %keyp=();
1395: my %uris=();
1396: my %maptitles=();
1397:
1398: # -------------------------------------------------------- Variable declaration
1399:
1400: my %allmaps=();
1401: my %alllevs=();
1402:
1403: my $uname;
1404: my $udom;
1405: my $uhome;
1406: my $csec;
1407: my $cgroup;
1408: my @usersgroups = ();
1409:
1410: my $coursename=$env{'course.'.$env{'request.course.id'}.'.description'};
1411:
1412: $alllevs{'Resource Level'}='full';
1413: $alllevs{'Map/Folder Level'}='map';
1414: $alllevs{'Course Level'}='general';
1415:
1416: my %allparms;
1417: my %allparts;
1418: #
1419: # Order in which these parameters will be displayed
1420: #
1421: my %keyorder=&standardkeyorder();
1422:
1423: @ids=();
1424: %symbp=();
1425: %typep=();
1426:
1427: my $message='';
1428:
1429: $csec=$env{'form.csec'};
1430: $cgroup=$env{'form.cgroup'};
1431:
1432: if ($udom=$env{'form.udom'}) {
1433: } elsif ($udom=$env{'request.role.domain'}) {
1434: } elsif ($udom=$env{'user.domain'}) {
1435: } else {
1436: $udom=$r->dir_config('lonDefDomain');
1437: }
1438:
1439: my @pscat=&Apache::loncommon::get_env_multiple('form.pscat');
1440: my $pschp=$env{'form.pschp'};
1441: my @psprt=&Apache::loncommon::get_env_multiple('form.psprt');
1442: if (!@psprt) { $psprt[0]='0'; }
1443:
1444: my $pssymb='';
1445: my $parmlev='';
1446:
1447: unless ($env{'form.parmlev'}) {
1448: $parmlev = 'map';
1449: } else {
1450: $parmlev = $env{'form.parmlev'};
1451: }
1452:
1453: # ----------------------------------------------- Was this started from grades?
1454:
1455: if (($env{'form.command'} eq 'set') && ($env{'form.url'})
1456: && (!$env{'form.dis'})) {
1457: my $url=$env{'form.url'};
1458: $url=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
1459: $pssymb=&Apache::lonnet::symbread($url);
1460: if (!@pscat) { @pscat=('all'); }
1461: $pschp='';
1462: $parmlev = 'full';
1463: } elsif ($env{'form.symb'}) {
1464: $pssymb=$env{'form.symb'};
1465: if (!@pscat) { @pscat=('all'); }
1466: $pschp='';
1467: $parmlev = 'full';
1468: } else {
1469: $env{'form.url'}='';
1470: }
1471:
1472: my $id=$env{'form.id'};
1473: if (($id) && ($udom)) {
1474: $uname=(&Apache::lonnet::idget($udom,$id))[1];
1475: if ($uname) {
1476: $id='';
1477: } else {
1478: $message=
1479: "<font color=red>".&mt("Unknown ID")." '$id' ".
1480: &mt('at domain')." '$udom'</font>";
1481: }
1482: } else {
1483: $uname=$env{'form.uname'};
1484: }
1485: unless ($udom) { $uname=''; }
1486: $uhome='';
1487: if ($uname) {
1488: $uhome=&Apache::lonnet::homeserver($uname,$udom);
1489: if ($uhome eq 'no_host') {
1490: $message=
1491: "<font color=red>".&mt("Unknown user")." '$uname' ".
1492: &mt("at domain")." '$udom'</font>";
1493: $uname='';
1494: } else {
1495: $csec=&Apache::lonnet::getsection($udom,$uname,
1496: $env{'request.course.id'});
1497:
1498: if ($csec eq '-1') {
1499: $message="<font color=red>".
1500: &mt("User")." '$uname' ".&mt("at domain")." '$udom' ".
1501: &mt("not in this course")."</font>";
1502: $uname='';
1503: $csec=$env{'form.csec'};
1504: $cgroup=$env{'form.cgroup'};
1505: } else {
1506: my %name=&Apache::lonnet::userenvironment($udom,$uname,
1507: ('firstname','middlename','lastname','generation','id'));
1508: $message="\n<p>\n".&mt("Full Name").": ".
1509: $name{'firstname'}.' '.$name{'middlename'}.' '
1510: .$name{'lastname'}.' '.$name{'generation'}.
1511: "<br>\n".&mt('ID').": ".$name{'id'}.'<p>';
1512: }
1513: @usersgroups = &Apache::lonnet::get_users_groups(
1514: $udom,$uname,$env{'request.course.id'});
1515: if (@usersgroups > 0) {
1516: unless (grep(/^\Q$cgroup\E$/,@usersgroups)) {
1517: $cgroup = $usersgroups[0];
1518: }
1519: }
1520: }
1521: }
1522:
1523: unless ($csec) { $csec=''; }
1524: unless ($cgroup) { $cgroup=''; }
1525:
1526: # --------------------------------------------------------- Get all assessments
1527: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
1528: \%mapp, \%symbp,\%maptitles,\%uris,
1529: \%keyorder);
1530:
1531: $mapp{'0.0'} = '';
1532: $symbp{'0.0'} = '';
1533:
1534: # ---------------------------------------------------------- Anything to store?
1535: if ($env{'form.pres_marker'}) {
1536: my @markers=split(/\&\&\&/,$env{'form.pres_marker'});
1537: my @values=split(/\&\&\&/,$env{'form.pres_value'});
1538: my @types=split(/\&\&\&/,$env{'form.pres_type'});
1539: for (my $i=0;$i<=$#markers;$i++) {
1540: $message.=&storeparm(split(/\&/,$markers[$i]),
1541: $values[$i],
1542: $types[$i],
1543: $uname,$udom,$csec,$cgroup);
1544: }
1545: # ---------------------------------------------------------------- Done storing
1546: $message.='<h3>'.&mt('Changes can take up to 10 minutes before being active for all students.').&Apache::loncommon::help_open_topic('Caching').'</h3>';
1547: }
1548: #----------------------------------------------- if all selected, fill in array
1549: if ($pscat[0] eq "all") {@pscat = (keys %allparms);}
1550: if (!@pscat) { @pscat=('duedate','opendate','answerdate','weight','maxtries') };
1551: if ($psprt[0] eq "all" || !@psprt) {@psprt = (keys %allparts);}
1552: # ------------------------------------------------------------------ Start page
1553:
1554: &startpage($r);
1555:
1556: foreach ('tolerance','date_default','date_start','date_end',
1557: 'date_interval','int','float','string') {
1558: $r->print('<input type="hidden" value="'.
1559: $env{'form.recent_'.$_}.'" name="recent_'.$_.'">');
1560: }
1561:
1562: if (!$pssymb) {
1563: $r->print('<table border="1"><tr><td>');
1564: &levelmenu($r,\%alllevs,$parmlev);
1565: if ($parmlev ne 'general') {
1566: $r->print('<td>');
1567: &mapmenu($r,\%allmaps,$pschp,\%maptitles);
1568: $r->print('</td>');
1569: }
1570: $r->print('</td></tr></table>');
1571: &displaymenu($r,\%allparms,\%allparts,\@pscat,\@psprt,\%keyorder);
1572: } else {
1573: my ($map,$id,$resource)=&Apache::lonnet::decode_symb($pssymb);
1574: $r->print(&mt('Specific Resource').": ".$resource.
1575: '<input type="hidden" value="'.$pssymb.'" name="symb">'.
1576: '<br /><label><b>'.&mt('Show all parts').': <input type="checkbox" name="psprt" value="all"'.
1577: ($env{'form.psprt'}?' checked="checked"':'').' /></b></label><br />');
1578: }
1579: &usermenu($r,$uname,$id,$udom,$csec,$cgroup,$parmlev,\@usersgroups);
1580:
1581: $r->print('<p>'.$message.'</p>');
1582:
1583: $r->print('<br /><input type="submit" name="dis" value="'.&mt("Update Parameter Display").'" />');
1584:
1585: my @temp_pscat;
1586: map {
1587: my $cat = $_;
1588: push(@temp_pscat, map { $_.'.'.$cat } @psprt);
1589: } @pscat;
1590:
1591: @pscat = @temp_pscat;
1592:
1593: if (($env{'form.prevvisit'}) || ($pschp) || ($pssymb)) {
1594: # ----------------------------------------------------------------- Start Table
1595: my @catmarker=map { tr|.|_|; 'parameter_'.$_; } @pscat;
1596: my $csuname=$env{'user.name'};
1597: my $csudom=$env{'user.domain'};
1598:
1599: if ($parmlev eq 'full') {
1600: my $coursespan=$csec?8:5;
1601: my $userspan=3;
1602: if ($cgroup ne '') {
1603: $coursespan += 3;
1604: }
1605:
1606: $r->print('<p><table border=2>');
1607: $r->print('<tr><td colspan=5></td>');
1608: $r->print('<th colspan='.($coursespan).'>'.&mt('Any User').'</th>');
1609: if ($uname) {
1610: if (@usersgroups > 1) {
1611: $userspan ++;
1612: }
1613: $r->print('<th colspan="'.$userspan.'" rowspan="2">');
1614: $r->print(&mt("User")." $uname ".&mt('at Domain')." $udom</th>");
1615: }
1616: my %lt=&Apache::lonlocal::texthash(
1617: 'pie' => "Parameter in Effect",
1618: 'csv' => "Current Session Value",
1619: 'at' => 'at',
1620: 'rl' => "Resource Level",
1621: 'ic' => 'in Course',
1622: 'aut' => "Assessment URL and Title",
1623: 'type' => 'Type',
1624: 'emof' => "Enclosing Map or Folder",
1625: 'part' => 'Part',
1626: 'pn' => 'Parameter Name',
1627: 'def' => 'default',
1628: 'femof' => 'from Enclosing Map or Folder',
1629: 'gen' => 'general',
1630: 'foremf' => 'for Enclosing Map or Folder',
1631: 'fr' => 'for Resource'
1632: );
1633: $r->print(<<ENDTABLETWO);
1634: <th rowspan=3>$lt{'pie'}</th>
1635: <th rowspan=3>$lt{'csv'}<br>($csuname $lt{'at'} $csudom)</th>
1636: </tr><tr><td colspan=5></td><th colspan=2>$lt{'ic'}</th><th colspan=2>$lt{'rl'}</th>
1637: <th colspan=1>$lt{'ic'}</th>
1638:
1639: ENDTABLETWO
1640: if ($csec) {
1641: $r->print("<th colspan=3>".
1642: &mt("in Section")." $csec</th>");
1643: }
1644: if ($cgroup) {
1645: $r->print("<th colspan=3>".
1646: &mt("in Group")." $cgroup</th>");
1647: }
1648: $r->print(<<ENDTABLEHEADFOUR);
1649: </tr><tr><th>$lt{'aut'}</th><th>$lt{'type'}</th>
1650: <th>$lt{'emof'}</th><th>$lt{'part'}</th><th>$lt{'pn'}</th>
1651: <th>$lt{'gen'}</th><th>$lt{'foremf'}</th>
1652: <th>$lt{'def'}</th><th>$lt{'femof'}</th><th>$lt{'fr'}</th>
1653: ENDTABLEHEADFOUR
1654:
1655: if ($csec) {
1656: $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
1657: }
1658:
1659: if ($cgroup) {
1660: $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
1661: }
1662:
1663: if ($uname) {
1664: if (@usersgroups > 1) {
1665: $r->print('<th>'.&mt('Control by other group?').'</th>');
1666: }
1667: $r->print('<th>'.&mt('general').'</th><th>'.&mt('for Enclosing Map or Folder').'</th><th>'.&mt('for Resource').'</th>');
1668: }
1669:
1670: $r->print('</tr>');
1671:
1672: my $defbgone='';
1673: my $defbgtwo='';
1674: my $defbgthree = '';
1675:
1676: foreach (@ids) {
1677:
1678: my $rid=$_;
1679: my ($inmapid)=($rid=~/\.(\d+)$/);
1680:
1681: if ((!$pssymb &&
1682: (($pschp eq 'all') || ($allmaps{$pschp} eq $mapp{$rid})))
1683: ||
1684: ($pssymb && $pssymb eq $symbp{$rid})) {
1685: # ------------------------------------------------------ Entry for one resource
1686: if ($defbgone eq '"#E0E099"') {
1687: $defbgone='"#E0E0DD"';
1688: } else {
1689: $defbgone='"#E0E099"';
1690: }
1691: if ($defbgtwo eq '"#FFFF99"') {
1692: $defbgtwo='"#FFFFDD"';
1693: } else {
1694: $defbgtwo='"#FFFF99"';
1695: }
1696: if ($defbgthree eq '"#FFBB99"') {
1697: $defbgthree='"#FFBBDD"';
1698: } else {
1699: $defbgthree='"#FFBB99"';
1700: }
1701:
1702: my $thistitle='';
1703: my %name= ();
1704: undef %name;
1705: my %part= ();
1706: my %display=();
1707: my %type= ();
1708: my %default=();
1709: my $uri=&Apache::lonnet::declutter($uris{$rid});
1710:
1711: foreach (&keysplit($keyp{$rid})) {
1712: my $tempkeyp = $_;
1713: if (grep $_ eq $tempkeyp, @catmarker) {
1714: $part{$_}=&Apache::lonnet::metadata($uri,$_.'.part');
1715: $name{$_}=&Apache::lonnet::metadata($uri,$_.'.name');
1716: $display{$_}=&Apache::lonnet::metadata($uri,$_.'.display');
1717: unless ($display{$_}) { $display{$_}=''; }
1718: $display{$_}.=' ('.$name{$_}.')';
1719: $default{$_}=&Apache::lonnet::metadata($uri,$_);
1720: $type{$_}=&Apache::lonnet::metadata($uri,$_.'.type');
1721: $thistitle=&Apache::lonnet::metadata($uri,$_.'.title');
1722: }
1723: }
1724: my $totalparms=scalar keys %name;
1725: if ($totalparms>0) {
1726: my $firstrow=1;
1727: my $title=&Apache::lonnet::gettitle($symbp{$rid});
1728: $r->print('<tr><td bgcolor='.$defbgone.
1729: ' rowspan='.$totalparms.
1730: '><tt><font size=-1>'.
1731: join(' / ',split(/\//,$uri)).
1732: '</font></tt><p><b>'.
1733: "<a href=\"javascript:openWindow('".
1734: &Apache::lonnet::clutter($uri).'?symb='.
1735: &Apache::lonnet::escape($symbp{$rid}).
1736: "', 'metadatafile', '450', '500', 'no', 'yes')\";".
1737: " TARGET=_self>$title");
1738:
1739: if ($thistitle) {
1740: $r->print(' ('.$thistitle.')');
1741: }
1742: $r->print('</a></b></td>');
1743: $r->print('<td bgcolor='.$defbgtwo.
1744: ' rowspan='.$totalparms.'>'.$typep{$rid}.
1745: '</td>');
1746:
1747: $r->print('<td bgcolor='.$defbgone.
1748: ' rowspan='.$totalparms.
1749: '>'.$maptitles{$mapp{$rid}}.'</td>');
1750:
1751: foreach (&keysinorder_bytype(\%name,\%keyorder)) {
1752: unless ($firstrow) {
1753: $r->print('<tr>');
1754: } else {
1755: undef $firstrow;
1756: }
1757: &print_row($r,$_,\%part,\%name,\%symbp,$rid,\%default,
1758: \%type,\%display,$defbgone,$defbgtwo,
1759: $defbgthree,$parmlev,$uname,$udom,$csec,
1760: $cgroup,\@usersgroups);
1761: }
1762: }
1763: }
1764: } # end foreach ids
1765: # -------------------------------------------------- End entry for one resource
1766: $r->print('</table>');
1767: } # end of full
1768: #--------------------------------------------------- Entry for parm level map
1769: if ($parmlev eq 'map') {
1770: my $defbgone = '"E0E099"';
1771: my $defbgtwo = '"FFFF99"';
1772: my $defbgthree = '"FFBB99"';
1773:
1774: my %maplist;
1775:
1776: if ($pschp eq 'all') {
1777: %maplist = %allmaps;
1778: } else {
1779: %maplist = ($pschp => $mapp{$pschp});
1780: }
1781:
1782: #-------------------------------------------- for each map, gather information
1783: my $mapid;
1784: foreach $mapid (sort {$maplist{$a} cmp $maplist{$b}} keys %maplist) {
1785: my $maptitle = $maplist{$mapid};
1786:
1787: #----------------------- loop through ids and get all parameter types for map
1788: #----------------------------------------- and associated information
1789: my %name = ();
1790: my %part = ();
1791: my %display = ();
1792: my %type = ();
1793: my %default = ();
1794: my $map = 0;
1795:
1796: # $r->print("Catmarker: @catmarker<br />\n");
1797:
1798: foreach (@ids) {
1799: ($map)=(/([\d]*?)\./);
1800: my $rid = $_;
1801:
1802: # $r->print("$mapid:$map: $rid <br /> \n");
1803:
1804: if ($map eq $mapid) {
1805: my $uri=&Apache::lonnet::declutter($uris{$rid});
1806: # $r->print("Keys: $keyp{$rid} <br />\n");
1807:
1808: #--------------------------------------------------------------------
1809: # @catmarker contains list of all possible parameters including part #s
1810: # $fullkeyp contains the full part/id # for the extraction of proper parameters
1811: # $tempkeyp contains part 0 only (no ids - ie, subparts)
1812: # When storing information, store as part 0
1813: # When requesting information, request from full part
1814: #-------------------------------------------------------------------
1815: foreach (&keysplit($keyp{$rid})) {
1816: my $tempkeyp = $_;
1817: my $fullkeyp = $tempkeyp;
1818: $tempkeyp =~ s/_\w+_/_0_/;
1819:
1820: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
1821: $part{$tempkeyp}="0";
1822: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
1823: $display{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
1824: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
1825: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
1826: $display{$tempkeyp} =~ s/_\w+_/_0_/;
1827: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
1828: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
1829: }
1830: } # end loop through keys
1831: }
1832: } # end loop through ids
1833:
1834: #---------------------------------------------------- print header information
1835: my $foldermap=&mt($maptitle=~/^uploaded/?'Folder':'Map');
1836: my $showtitle=$maptitles{$maptitle}.($maptitle!~/^uploaded/?' ['.$maptitle.']':'');
1837: $r->print(<<ENDMAPONE);
1838: <center><h4>
1839: Set Defaults for All Resources in $foldermap<br />
1840: <font color="red"><i>$showtitle</i></font><br />
1841: Specifically for
1842: ENDMAPONE
1843: if ($uname) {
1844: my $person=&Apache::loncommon::plainname($uname,$udom);
1845: $r->print(&mt("User")." <font color=\"red\"><i>$uname \($person\) </i></font> ".
1846: &mt('in')." \n");
1847: } else {
1848: $r->print("<font color=\"red\"><i>".&mt('all').'</i></font> '.&mt('users in')." \n");
1849: }
1850: if ($cgroup) {
1851: $r->print(&mt("Group")." <font color=\"red\"><i>$cgroup".
1852: "</i></font> ".&mt('of')." \n");
1853: $csec = '';
1854: } elsif ($csec) {
1855: $r->print(&mt("Section")." <font color=\"red\"><i>$csec".
1856: "</i></font> ".&mt('of')." \n");
1857: }
1858: $r->print("<font color=\"red\"><i>$coursename</i></font><br />");
1859: $r->print("</h4>\n");
1860: #---------------------------------------------------------------- print table
1861: $r->print('<p><table border="2">');
1862: $r->print('<tr><th>'.&mt('Parameter Name').'</th>');
1863: $r->print('<th>'.&mt('Default Value').'</th>');
1864: $r->print('<th>'.&mt('Parameter in Effect').'</th></tr>');
1865:
1866: foreach (&keysinorder(\%name,\%keyorder)) {
1867: $r->print('<tr>');
1868: &print_row($r,$_,\%part,\%name,\%symbp,$mapid,\%default,
1869: \%type,\%display,$defbgone,$defbgtwo,$defbgthree,
1870: $parmlev,$uname,$udom,$csec,$cgroup);
1871: }
1872: $r->print("</table></center>");
1873: } # end each map
1874: } # end of $parmlev eq map
1875: #--------------------------------- Entry for parm level general (Course level)
1876: if ($parmlev eq 'general') {
1877: my $defbgone = '"E0E099"';
1878: my $defbgtwo = '"FFFF99"';
1879: my $defbgthree = '"FFBB99"';
1880:
1881: #-------------------------------------------- for each map, gather information
1882: my $mapid="0.0";
1883: #----------------------- loop through ids and get all parameter types for map
1884: #----------------------------------------- and associated information
1885: my %name = ();
1886: my %part = ();
1887: my %display = ();
1888: my %type = ();
1889: my %default = ();
1890:
1891: foreach (@ids) {
1892: my $rid = $_;
1893:
1894: my $uri=&Apache::lonnet::declutter($uris{$rid});
1895:
1896: #--------------------------------------------------------------------
1897: # @catmarker contains list of all possible parameters including part #s
1898: # $fullkeyp contains the full part/id # for the extraction of proper parameters
1899: # $tempkeyp contains part 0 only (no ids - ie, subparts)
1900: # When storing information, store as part 0
1901: # When requesting information, request from full part
1902: #-------------------------------------------------------------------
1903: foreach (&keysplit($keyp{$rid})) {
1904: my $tempkeyp = $_;
1905: my $fullkeyp = $tempkeyp;
1906: $tempkeyp =~ s/_\w+_/_0_/;
1907: if ((grep $_ eq $fullkeyp, @catmarker) &&(!$name{$tempkeyp})) {
1908: $part{$tempkeyp}="0";
1909: $name{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.name');
1910: $display{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.display');
1911: unless ($display{$tempkeyp}) { $display{$tempkeyp}=''; }
1912: $display{$tempkeyp}.=' ('.$name{$tempkeyp}.')';
1913: $display{$tempkeyp} =~ s/_\w+_/_0_/;
1914: $default{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp);
1915: $type{$tempkeyp}=&Apache::lonnet::metadata($uri,$fullkeyp.'.type');
1916: }
1917: } # end loop through keys
1918: } # end loop through ids
1919:
1920: #---------------------------------------------------- print header information
1921: my $setdef=&mt("Set Defaults for All Resources in Course");
1922: $r->print(<<ENDMAPONE);
1923: <center><h4>$setdef
1924: <font color="red"><i>$coursename</i></font><br />
1925: ENDMAPONE
1926: if ($uname) {
1927: my $person=&Apache::loncommon::plainname($uname,$udom);
1928: $r->print(" ".&mt("User")."<font color=\"red\"> <i>$uname \($person\) </i></font> \n");
1929: } else {
1930: $r->print("<i><font color=\"red\"> ".&mt("ALL")."</i> ".&mt("USERS")."</font> \n");
1931: }
1932:
1933: if ($csec) {$r->print(&mt("Section")."<font color=\"red\"> <i>$csec</i></font>\n")};
1934: if ($cgroup) {$r->print(&mt("Group")."<font color=\"red\"> <i>$cgroup</i></font>\n")};
1935: $r->print("</h4>\n");
1936: #---------------------------------------------------------------- print table
1937: $r->print('<p><table border="2">');
1938: $r->print('<tr><th>'.&mt('Parameter Name').'</th>');
1939: $r->print('<th>'.&mt('Default Value').'</th>');
1940: $r->print('<th>'.&mt('Parameter in Effect').'</th></tr>');
1941:
1942: foreach (&keysinorder(\%name,\%keyorder)) {
1943: $r->print('<tr>');
1944: &print_row($r,$_,\%part,\%name,\%symbp,$mapid,\%default,
1945: \%type,\%display,$defbgone,$defbgtwo,$defbgthree,
1946: $parmlev,$uname,$udom,$csec,$cgroup);
1947: }
1948: $r->print("</table></center>");
1949: } # end of $parmlev eq general
1950: }
1951: $r->print('</form>'.&Apache::loncommon::end_page());
1952: } # end sub assessparms
1953:
1954:
1955: ##################################################
1956: ##################################################
1957:
1958: =pod
1959:
1960: =item crsenv
1961:
1962: Show and set course data and parameters. This is a large routine that should
1963: be simplified and shortened... someday.
1964:
1965: Inputs: $r
1966:
1967: Returns: nothing
1968:
1969: =cut
1970:
1971: ##################################################
1972: ##################################################
1973: sub crsenv {
1974: my $r=shift;
1975: my $setoutput='';
1976:
1977: my $breadcrumbs =
1978: &Apache::lonhtmlcommon::breadcrumbs('Edit Course Environment');
1979: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1980: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
1981:
1982: #
1983: # Go through list of changes
1984: foreach (keys %env) {
1985: next if ($_!~/^form\.(.+)\_setparmval$/);
1986: my $name = $1;
1987: my $value = $env{'form.'.$name.'_value'};
1988: if ($name eq 'newp') {
1989: $name = $env{'form.newp_name'};
1990: }
1991: if ($name eq 'url') {
1992: $value=~s/^\/res\///;
1993: my $bkuptime=time;
1994: my @tmp = &Apache::lonnet::get
1995: ('environment',['url'],$dom,$crs);
1996: $setoutput.=&mt('Backing up previous URL').': '.
1997: &Apache::lonnet::put
1998: ('environment',
1999: {'top level map backup '.$bkuptime => $tmp[1] },
2000: $dom,$crs).
2001: '<br>';
2002: }
2003: #
2004: # Deal with modified default spreadsheets
2005: if ($name =~ /^spreadsheet_default_(classcalc|
2006: studentcalc|
2007: assesscalc)$/x) {
2008: my $sheettype = $1;
2009: if ($sheettype eq 'classcalc') {
2010: # no need to do anything since viewing the sheet will
2011: # cause it to be updated.
2012: } elsif ($sheettype eq 'studentcalc') {
2013: # expire all the student spreadsheets
2014: &Apache::lonnet::expirespread('','','studentcalc');
2015: } else {
2016: # expire all the assessment spreadsheets
2017: # this includes non-default spreadsheets, but better to
2018: # be safe than sorry.
2019: &Apache::lonnet::expirespread('','','assesscalc');
2020: # expire all the student spreadsheets
2021: &Apache::lonnet::expirespread('','','studentcalc');
2022: }
2023: }
2024: #
2025: # Deal with the enrollment dates
2026: if ($name =~ /^default_enrollment_(start|end)_date$/) {
2027: $value=&Apache::lonhtmlcommon::get_date_from_form($name.'_value');
2028: }
2029: # Get existing cloners
2030: my @oldcloner = ();
2031: if ($name eq 'cloners') {
2032: my %clonenames=&Apache::lonnet::dump('environment',$dom,$crs,'cloners');
2033: if ($clonenames{'cloners'} =~ /,/) {
2034: @oldcloner = split/,/,$clonenames{'cloners'};
2035: } else {
2036: $oldcloner[0] = $clonenames{'cloners'};
2037: }
2038: }
2039: #
2040: # Let the user know we made the changes
2041: if ($name && defined($value)) {
2042: my $failed_cloners;
2043: if ($name eq 'cloners') {
2044: $value =~ s/\s//g;
2045: $value =~ s/^,//;
2046: $value =~ s/,$//;
2047: # check requested clones are valid users.
2048: $failed_cloners = &check_cloners(\$value,\@oldcloner);
2049: }
2050: my $put_result = &Apache::lonnet::put('environment',
2051: {$name=>$value},$dom,$crs);
2052: if ($put_result eq 'ok') {
2053: $setoutput.=&mt('Set').' <b>'.$name.'</b> '.&mt('to').' <b>'.$value.'</b>.<br />';
2054: if ($name eq 'cloners') {
2055: &change_clone($value,\@oldcloner);
2056: }
2057: # Flush the course logs so course description is immediately updated
2058: if ($name eq 'description' && defined($value)) {
2059: &Apache::lonnet::flushcourselogs();
2060: }
2061: } else {
2062: $setoutput.=&mt('Unable to set').' <b>'.$name.'</b> '.&mt('to').
2063: ' <b>'.$value.'</b> '.&mt('due to').' '.$put_result.'.<br />';
2064: }
2065: if (($name eq 'cloners') && ($failed_cloners)) {
2066: $setoutput.= &mt('Unable to include').' - <b>'.$failed_cloners.'</b>, '.
2067: &mt('reason').' - '.&mt('LON-CAPA user(s) do(es) not exist').
2068: '.<br />'.&mt('Please ').
2069: ' <a href="/adm/createuser">'.
2070: &mt('add the user(s)').'</a>, '.
2071: &mt('and then return to the ').
2072: '<a href="/admparmset?action=crsenv">'.
2073: &mt('Course Parameters page').'</a> '.
2074: &mt('to add the new user(s) to the list of possible cloners').
2075: '.<br />';
2076: }
2077: }
2078: }
2079: # ------------------------- Re-init course environment entries for this session
2080:
2081: &Apache::lonnet::coursedescription($env{'request.course.id'},
2082: {'freshen_cache' => 1});
2083:
2084: # -------------------------------------------------------- Get parameters again
2085:
2086: my %values=&Apache::lonnet::dump('environment',$dom,$crs);
2087: my $SelectStyleFile=&mt('Select Style File');
2088: my $SelectSpreadsheetFile=&mt('Select Spreadsheet File');
2089: my $output='';
2090: if (! exists($values{'con_lost'})) {
2091: my %descriptions=
2092: ('url' => '<b>'.&mt('Top Level Map').'</b> '.
2093: '<a href="javascript:openbrowser'.
2094: "('envform','url','sequence')\">".
2095: &mt('Select Map').'</a><br /><font color=red> '.
2096: &mt('Modification may make assessment data inaccessible').
2097: '</font>',
2098: 'description' => '<b>'.&mt('Course Description').'</b>',
2099: 'courseid' => '<b>'.&mt('Course ID or number').
2100: '</b><br />'.
2101: '('.&mt('internal').', '.&mt('optional').')',
2102: 'cloners' => '<b>'.&mt('Users allowed to clone course').'</b><br /><tt>(user:domain,user:domain)</tt><br />'.&mt('Users with active Course Coordinator role in the course automatically have the right to clone it, and can be omitted from list.'),
2103: 'grading' => '<b>'.&mt('Grading').'</b><br />'.
2104: '<tt>"standard", "external", or "spreadsheet"</tt> '.&Apache::loncommon::help_open_topic('GradingOptions'),
2105: 'default_xml_style' => '<b>'.&mt('Default XML Style File').'</b> '.
2106: '<a href="javascript:openbrowser'.
2107: "('envform','default_xml_style'".
2108: ",'sty')\">$SelectStyleFile</a><br>",
2109: 'question.email' => '<b>'.&mt('Feedback Addresses for Resource Content Question').
2110: '</b><br />(<tt>user:domain,'.
2111: 'user:domain(section;section;...;*;...),...</tt>)',
2112: 'comment.email' => '<b>'.&mt('Feedback Addresses for Course Content Comments').'</b><br />'.
2113: '(<tt>user:domain,user:domain(section;section;...;*;...),...</tt>)',
2114: 'policy.email' => '<b>'.&mt('Feedback Addresses for Course Policy').'</b>'.
2115: '<br />(<tt>user:domain,user:domain(section;section;...;*;...),...</tt>)',
2116: 'hideemptyrows' => '<b>'.&mt('Hide Empty Rows in Spreadsheets').'</b><br />'.
2117: '('.&mt('"[_1]" for default hiding','<tt>yes</tt>').')',
2118: 'pageseparators' => '<b>'.&mt('Visibly Separate Items on Pages').'</b><br />'.
2119: '('.&mt('"[_1]" for visible separation','<tt>yes</tt>').', '.
2120: &mt('changes will not show until next login').')',
2121: 'student_classlist_view' => '<b>'.&mt('Allow students to view classlist.').'</b>'.&mt('("all":students can view all sections,"section":students can only view their own section.blank or "disabled" prevents student view.'),
2122:
2123: 'plc.roles.denied'=> '<b>'.&mt('Disallow live chatroom use for Roles').
2124: '</b><br />"<tt>st</tt>": '.
2125: &mt('student').', "<tt>ta</tt>": '.
2126: 'TA, "<tt>in</tt>": '.
2127: &mt('instructor').';<br /><tt>'.&mt('role,role,...').'</tt>) '.
2128: Apache::loncommon::help_open_topic("Course_Disable_Discussion"),
2129: 'plc.users.denied' =>
2130: '<b>'.&mt('Disallow live chatroom use for Users').'</b><br />'.
2131: '(<tt>user:domain,user:domain,...</tt>)',
2132:
2133: 'pch.roles.denied'=> '<b>'.&mt('Disallow Resource Discussion for Roles').
2134: '</b><br />"<tt>st</tt>": '.
2135: 'student, "<tt>ta</tt>": '.
2136: 'TA, "<tt>in</tt>": '.
2137: 'instructor;<br /><tt>role,role,...</tt>) '.
2138: Apache::loncommon::help_open_topic("Course_Disable_Discussion"),
2139: 'pch.users.denied' =>
2140: '<b>'.&mt('Disallow Resource Discussion for Users').'</b><br />'.
2141: '(<tt>user:domain,user:domain,...</tt>)',
2142: 'spreadsheet_default_classcalc'
2143: => '<b>'.&mt('Default Course Spreadsheet').'</b> '.
2144: '<a href="javascript:openbrowser'.
2145: "('envform','spreadsheet_default_classcalc'".
2146: ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
2147: 'spreadsheet_default_studentcalc'
2148: => '<b>'.&mt('Default Student Spreadsheet').'</b> '.
2149: '<a href="javascript:openbrowser'.
2150: "('envform','spreadsheet_default_calc'".
2151: ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
2152: 'spreadsheet_default_assesscalc'
2153: => '<b>'.&mt('Default Assessment Spreadsheet').'</b> '.
2154: '<a href="javascript:openbrowser'.
2155: "('envform','spreadsheet_default_assesscalc'".
2156: ",'spreadsheet')\">$SelectSpreadsheetFile</a><br />",
2157: 'allow_limited_html_in_feedback'
2158: => '<b>'.&mt('Allow limited HTML in discussion posts').'</b><br />'.
2159: '('.&mt('Set value to "[_1]" to allow',"<tt>yes</tt>").')',
2160: 'allow_discussion_post_editing'
2161: => '<b>'.&mt('Allow users with specified roles to edit/delete their own discussion posts').'</b><br />"<tt>st</tt>": '.
2162: &mt('student').', "<tt>ta</tt>": '.
2163: 'TA, "<tt>in</tt>": '.
2164: &mt('instructor').'; (<tt>'.&mt('role:section,role:section,..., e.g., st:001,st:002,in,cc would permit students in sections 001 and 002 and instructors in any section, and course coordinators to edit their own posts.').'</tt>)<br />'.
2165: '('.&mt('or set value to "[_1]" to allow all roles',"<tt>yes</tt>").')',
2166: 'rndseed'
2167: => '<b>'.&mt('Randomization algorithm used').'</b> <br />'.
2168: '<font color="red">'.&mt('Modifying this will make problems').' '.
2169: &mt('have different numbers and answers').'</font>',
2170: 'receiptalg'
2171: => '<b>'.&mt('Receipt algorithm used').'</b> <br />'.
2172: &mt('This controls how receipt numbers are generated.'),
2173: 'suppress_tries'
2174: => '<b>'.&mt('Suppress number of tries in printing').'</b><br />'.
2175: ' ('.&mt('"[_1]" to suppress, anything else to not suppress','<tt>yes</tt>').')',
2176: 'problem_stream_switch'
2177: => '<b>'.&mt('Allow problems to be split over pages').'</b><br />'.
2178: ' ('.&mt('"[_1]" if allowed, anything else if not','<tt>yes</tt>').')',
2179: 'default_paper_size'
2180: => '<b>'.&mt('Default paper type').'</b><br />'.
2181: ' ('.&mt('supported types').': Letter [8 1/2x11 in], Legal [8 1/2x14 in],'.
2182: ' Tabloid [11x17 in], Executive [7 1/2x10 in], A2 [420x594 mm],'.
2183: ' A3 [297x420 mm], A4 [210x297 mm], A5 [148x210 mm], A6 [105x148 mm])',
2184: 'anonymous_quiz'
2185: => '<b>'.&mt('Anonymous quiz/exam').'</b><br />'.
2186: ' (<tt><b>'.&mt('yes').'</b> '.&mt('to avoid print students names').' </tt>)',
2187: 'default_enrollment_start_date' => '<b>'.&mt('Default beginning date for student access.').'</b>',
2188: 'default_enrollment_end_date' => '<b>'.&mt('Default ending date for student access.').'</b>',
2189: 'nothideprivileged' => '<b>'.&mt('Privileged users that should not be hidden on staff listings').'</b>'.
2190: '<br />(<tt>user:domain,user:domain,...</tt>)',
2191: 'languages' => '<b>'.&mt('Languages used').'</b>',
2192: 'disable_receipt_display'
2193: => '<b>'.&mt('Disable display of problem receipts').'</b><br />'.
2194: ' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
2195: 'disablesigfigs'
2196: => '<b>'.&mt('Disable checking of Significant Figures').'</b><br />'.
2197: ' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
2198: 'disableexampointprint'
2199: => '<b>'.&mt('Disable automatically printing point values onto exams.').'</b><br />'.
2200: ' ('.&mt('"[_1]" to disable, anything else if not','<tt>yes</tt>').')',
2201: 'externalsyllabus'
2202: => '<b>'.&mt('URL of Syllabus (not using internal handler)').'</b>',
2203: 'tthoptions'
2204: => '<b>'.&mt('Default set of options to pass to tth/m when converting tex').'</b>'
2205: );
2206: my @Display_Order = ('url','description','courseid','cloners','grading',
2207: 'externalsyllabus',
2208: 'default_xml_style','pageseparators',
2209: 'question.email','comment.email','policy.email',
2210: 'student_classlist_view',
2211: 'plc.roles.denied','plc.users.denied',
2212: 'pch.roles.denied','pch.users.denied',
2213: 'allow_limited_html_in_feedback',
2214: 'allow_discussion_post_editing',
2215: 'languages',
2216: 'nothideprivileged',
2217: 'rndseed',
2218: 'receiptalg',
2219: 'problem_stream_switch',
2220: 'suppress_tries',
2221: 'default_paper_size',
2222: 'disable_receipt_display',
2223: 'spreadsheet_default_classcalc',
2224: 'spreadsheet_default_studentcalc',
2225: 'spreadsheet_default_assesscalc',
2226: 'hideemptyrows',
2227: 'default_enrollment_start_date',
2228: 'default_enrollment_end_date',
2229: 'tthoptions',
2230: 'disablesigfigs',
2231: 'disableexampointprint'
2232: );
2233: foreach my $parameter (sort(keys(%values))) {
2234: unless (($parameter =~ m/^internal\./)||($parameter =~ m/^metadata\./)) {
2235: if (! $descriptions{$parameter}) {
2236: $descriptions{$parameter}=$parameter;
2237: push(@Display_Order,$parameter);
2238: }
2239: }
2240: }
2241: foreach my $parameter (@Display_Order) {
2242: my $description = $descriptions{$parameter};
2243: # onchange is javascript to automatically check the 'Set' button.
2244: my $onchange = 'onFocus="javascript:window.document.forms'.
2245: "['envform'].elements['".$parameter."_setparmval']".
2246: '.checked=true;"';
2247: $output .= '<tr><td>'.$description.'</td>';
2248: if ($parameter =~ /^default_enrollment_(start|end)_date$/) {
2249: $output .= '<td>'.
2250: &Apache::lonhtmlcommon::date_setter('envform',
2251: $parameter.'_value',
2252: $values{$parameter},
2253: $onchange).
2254: '</td>';
2255: } else {
2256: $output .= '<td>'.
2257: &Apache::lonhtmlcommon::textbox($parameter.'_value',
2258: $values{$parameter},
2259: 40,$onchange).'</td>';
2260: }
2261: $output .= '<td>'.
2262: &Apache::lonhtmlcommon::checkbox($parameter.'_setparmval').
2263: '</td>';
2264: $output .= "</tr>\n";
2265: }
2266: my $onchange = 'onFocus="javascript:window.document.forms'.
2267: '[\'envform\'].elements[\'newp_setparmval\']'.
2268: '.checked=true;"';
2269: $output.='<tr><td><i>'.&mt('Create New Environment Variable').'</i><br />'.
2270: '<input type="text" size=40 name="newp_name" '.
2271: $onchange.' /></td><td>'.
2272: '<input type="text" size=40 name="newp_value" '.
2273: $onchange.' /></td><td>'.
2274: '<input type="checkbox" name="newp_setparmval" /></td></tr>';
2275: }
2276: my %lt=&Apache::lonlocal::texthash(
2277: 'par' => 'Parameter',
2278: 'val' => 'Value',
2279: 'set' => 'Set',
2280: 'sce' => 'Set Course Environment'
2281: );
2282:
2283: my $Parameter=&mt('Parameter');
2284: my $Value=&mt('Value');
2285: my $Set=&mt('Set');
2286: my $browse_js=
2287: '<script type="text/javascript" language="Javascript">'.
2288: &Apache::loncommon::browser_and_searcher_javascript('parmset').
2289: '</script>';
2290:
2291: my $start_page =
2292: &Apache::loncommon::start_page('Set Course Environment Parameters',
2293: $browse_js);
2294: my $end_page =
2295: &Apache::loncommon::end_page();
2296: $r->print(<<ENDENV);
2297: $start_page
2298: $breadcrumbs
2299: <form method="post" action="/adm/parmset?action=crsenv" name="envform">
2300: $setoutput
2301: <p>
2302: <table border=2>
2303: <tr><th>$lt{'par'}</th><th>$lt{'val'}</th><th>$lt{'set'}?</th></tr>
2304: $output
2305: </table>
2306: <input type="submit" name="crsenv" value="$lt{'sce'}">
2307: </form>
2308: $end_page
2309: ENDENV
2310: }
2311: ##################################################
2312: # Overview mode
2313: ##################################################
2314: my $tableopen;
2315:
2316: sub tablestart {
2317: if ($tableopen) {
2318: return '';
2319: } else {
2320: $tableopen=1;
2321: return &Apache::loncommon::start_data_table().'<tr><th>'.&mt('Parameter').'</th><th>'.
2322: &mt('Delete').'</th><th>'.&mt('Set to ...').'</th></tr>';
2323: }
2324: }
2325:
2326: sub tableend {
2327: if ($tableopen) {
2328: $tableopen=0;
2329: return &Apache::loncommon::end_data_table();
2330: } else {
2331: return'';
2332: }
2333: }
2334:
2335: sub readdata {
2336: my ($crs,$dom)=@_;
2337: # Read coursedata
2338: my $resourcedata=&Apache::lonnet::get_courseresdata($crs,$dom);
2339: # Read userdata
2340:
2341: my $classlist=&Apache::loncoursedata::get_classlist();
2342: foreach (keys %$classlist) {
2343: # the following undefs are for 'domain', and 'username' respectively.
2344: if ($_=~/^(\w+)\:(\w+)$/) {
2345: my ($tuname,$tudom)=($1,$2);
2346: my $useropt=&Apache::lonnet::get_userresdata($tuname,$tudom);
2347: foreach my $userkey (keys %{$useropt}) {
2348: if ($userkey=~/^$env{'request.course.id'}/) {
2349: my $newkey=$userkey;
2350: $newkey=~s/^($env{'request.course.id'}\.)/$1\[useropt\:$tuname\:$tudom\]\./;
2351: $$resourcedata{$newkey}=$$useropt{$userkey};
2352: }
2353: }
2354: }
2355: }
2356: return $resourcedata;
2357: }
2358:
2359:
2360: # Setting
2361:
2362: sub storedata {
2363: my ($r,$crs,$dom)=@_;
2364: # Set userlevel immediately
2365: # Do an intermediate store of course level
2366: my $olddata=&readdata($crs,$dom);
2367: my %newdata=();
2368: undef %newdata;
2369: my @deldata=();
2370: undef @deldata;
2371: foreach (keys %env) {
2372: if ($_=~/^form\.([a-z]+)\_(.+)$/) {
2373: my $cmd=$1;
2374: my $thiskey=$2;
2375: my ($tuname,$tudom)=&extractuser($thiskey);
2376: my $tkey=$thiskey;
2377: if ($tuname) {
2378: $tkey=~s/\.\[useropt\:$tuname\:$tudom\]\./\./;
2379: }
2380: if ($cmd eq 'set') {
2381: my $data=$env{$_};
2382: my $typeof=$env{'form.typeof_'.$thiskey};
2383: if ($$olddata{$thiskey} ne $data) {
2384: if ($tuname) {
2385: if (&Apache::lonnet::put('resourcedata',{$tkey=>$data,
2386: $tkey.'.type' => $typeof},
2387: $tudom,$tuname) eq 'ok') {
2388: &log_parmset({$tkey=>$data,$tkey.'.type' => $typeof},0,$tuname,$tudom);
2389: $r->print('<br />'.&mt('Stored modified parameter for').' '.
2390: &Apache::loncommon::plainname($tuname,$tudom));
2391: } else {
2392: $r->print('<h2><font color="red">'.
2393: &mt('Error storing parameters').'</font></h2>');
2394: }
2395: &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
2396: } else {
2397: $newdata{$thiskey}=$data;
2398: $newdata{$thiskey.'.type'}=$typeof;
2399: }
2400: }
2401: } elsif ($cmd eq 'del') {
2402: if ($tuname) {
2403: if (&Apache::lonnet::del('resourcedata',[$tkey],$tudom,$tuname) eq 'ok') {
2404: &log_parmset({$tkey=>''},1,$tuname,$tudom);
2405: $r->print('<br />'.&mt('Deleted parameter for').' '.&Apache::loncommon::plainname($tuname,$tudom));
2406: } else {
2407: $r->print('<h2><font color="red">'.
2408: &mt('Error deleting parameters').'</font></h2>');
2409: }
2410: &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
2411: } else {
2412: push (@deldata,$thiskey);
2413: }
2414: } elsif ($cmd eq 'datepointer') {
2415: my $data=&Apache::lonhtmlcommon::get_date_from_form($env{$_});
2416: my $typeof=$env{'form.typeof_'.$thiskey};
2417: if (defined($data) and $$olddata{$thiskey} ne $data) {
2418: if ($tuname) {
2419: if (&Apache::lonnet::put('resourcedata',{$tkey=>$data,
2420: $tkey.'.type' => $typeof},
2421: $tudom,$tuname) eq 'ok') {
2422: &log_parmset({$tkey=>$data,$tkey.'.type' => $typeof},0,$tuname,$tudom);
2423: $r->print('<br />'.&mt('Stored modified date for').' '.&Apache::loncommon::plainname($tuname,$tudom));
2424: } else {
2425: $r->print('<h2><font color="red">'.
2426: &mt('Error storing parameters').'</font></h2>');
2427: }
2428: &Apache::lonnet::devalidateuserresdata($tuname,$tudom);
2429: } else {
2430: $newdata{$thiskey}=$data;
2431: $newdata{$thiskey.'.type'}=$typeof;
2432: }
2433: }
2434: }
2435: }
2436: }
2437: # Store all course level
2438: my $delentries=$#deldata+1;
2439: my @newdatakeys=keys %newdata;
2440: my $putentries=$#newdatakeys+1;
2441: if ($delentries) {
2442: if (&Apache::lonnet::del('resourcedata',\@deldata,$dom,$crs) eq 'ok') {
2443: my %loghash=map { $_ => '' } @deldata;
2444: &log_parmset(\%loghash,1);
2445: $r->print('<h2>'.&mt('Deleted [_1] parameter(s)</h2>',$delentries));
2446: } else {
2447: $r->print('<h2><font color="red">'.
2448: &mt('Error deleting parameters').'</font></h2>');
2449: }
2450: &Apache::lonnet::devalidatecourseresdata($crs,$dom);
2451: }
2452: if ($putentries) {
2453: if (&Apache::lonnet::put('resourcedata',\%newdata,$dom,$crs) eq 'ok') {
2454: &log_parmset(\%newdata,0);
2455: $r->print('<h3>'.&mt('Stored [_1] parameter(s)',$putentries/2).'</h3>');
2456: } else {
2457: $r->print('<h2><font color="red">'.
2458: &mt('Error storing parameters').'</font></h2>');
2459: }
2460: &Apache::lonnet::devalidatecourseresdata($crs,$dom);
2461: }
2462: }
2463:
2464: sub extractuser {
2465: my $key=shift;
2466: return ($key=~/^$env{'request.course.id'}.\[useropt\:(\w+)\:(\w+)\]\./);
2467: }
2468:
2469: sub listdata {
2470: my ($r,$resourcedata,$listdata,$sortorder)=@_;
2471: # Start list output
2472:
2473: my $oldsection='';
2474: my $oldrealm='';
2475: my $oldpart='';
2476: my $pointer=0;
2477: $tableopen=0;
2478: my $foundkeys=0;
2479: my %keyorder=&standardkeyorder();
2480: foreach my $thiskey (sort {
2481: if ($sortorder eq 'realmstudent') {
2482: my ($astudent,$arealm)=($a=~/^\Q$env{'request.course.id'}\E\.\[([^\.]+)\]\.(.+)\.[^\.]+$/);
2483: my ($bstudent,$brealm)=($b=~/^\Q$env{'request.course.id'}\E\.\[([^\.]+)\]\.(.+)\.[^\.]+$/);
2484: if (!defined($astudent)) {
2485: ($arealm)=($a=~/^\Q$env{'request.course.id'}\E\.(.+)$/);
2486: }
2487: if (!defined($bstudent)) {
2488: ($brealm)=($b=~/^\Q$env{'request.course.id'}\E\.(.+)$/);
2489: }
2490: $arealm=~s/\.type//;
2491: my ($ares, $aparm) = ($arealm=~/^(.*)\.(.*)$/);
2492: $aparm=$keyorder{'parameter_0_'.$aparm};
2493: $brealm=~s/\.type//;
2494: my ($bres, $bparm) = ($brealm=~/^(.*)\.(.*)$/);
2495: $bparm=$keyorder{'parameter_0_'.$bparm};
2496: if ($ares eq $bres) {
2497: if (defined($aparm) && defined($bparm)) {
2498: ($aparm <=> $bparm);
2499: } elsif (defined($aparm)) {
2500: -1;
2501: } elsif (defined($bparm)) {
2502: 1;
2503: } else {
2504: ($arealm cmp $brealm) || ($astudent cmp $bstudent);
2505: }
2506: } else {
2507: ($arealm cmp $brealm) || ($astudent cmp $bstudent);
2508: }
2509: } else {
2510: $a cmp $b;
2511: }
2512: } keys %{$listdata}) {
2513:
2514: if ($$listdata{$thiskey.'.type'}) {
2515: my $thistype=$$listdata{$thiskey.'.type'};
2516: if ($$resourcedata{$thiskey.'.type'}) {
2517: $thistype=$$resourcedata{$thiskey.'.type'};
2518: }
2519: my ($middle,$part,$name)=
2520: ($thiskey=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
2521: my $section=&mt('All Students');
2522: if ($middle=~/^\[(.*)\]/) {
2523: my $issection=$1;
2524: if ($issection=~/^useropt\:(\w+)\:(\w+)/) {
2525: $section=&mt('User').": ".&Apache::loncommon::plainname($1,$2);
2526: } else {
2527: $section=&mt('Group/Section').': '.$issection;
2528: }
2529: $middle=~s/^\[(.*)\]//;
2530: }
2531: $middle=~s/\.+$//;
2532: $middle=~s/^\.+//;
2533: my $realm='<font color="red">'.&mt('All Resources').'</font>';
2534: if ($middle=~/^(.+)\_\_\_\(all\)$/) {
2535: $realm='<font color="green">'.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).' <br /><font color="#aaaaaa" size="-2">('.$1.')</font></font>';
2536: } elsif ($middle) {
2537: my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);
2538: $realm='<font color="orange">'.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).' <br /><font color="#aaaaaa" size="-2">('.$url.' in '.$map.' id: '.$id.')</font></font>';
2539: }
2540: if ($sortorder eq 'realmstudent') {
2541: if ($realm ne $oldrealm) {
2542: $r->print(&tableend()."\n<hr /><h1>$realm</h1>");
2543: $oldrealm=$realm;
2544: $oldsection='';
2545: }
2546: if ($section ne $oldsection) {
2547: $r->print(&tableend()."\n<h2>$section</h2>");
2548: $oldsection=$section;
2549: $oldpart='';
2550: }
2551: } else {
2552: if ($section ne $oldsection) {
2553: $r->print(&tableend()."\n<hr /><h1>$section</h1>");
2554: $oldsection=$section;
2555: $oldrealm='';
2556: }
2557: if ($realm ne $oldrealm) {
2558: $r->print(&tableend()."\n<h2>$realm</h2>");
2559: $oldrealm=$realm;
2560: $oldpart='';
2561: }
2562: }
2563: if ($part ne $oldpart) {
2564: $r->print(&tableend().
2565: "\n<font color='blue'>".&mt('Part').": $part</font>");
2566: $oldpart=$part;
2567: }
2568: #
2569: # Preset defaults?
2570: #
2571: my ($hour,$min,$sec,$val)=('','','','');
2572: unless ($$resourcedata{$thiskey}) {
2573: my ($parmname)=($thiskey=~/\.(\w+)$/);
2574: ($hour,$min,$sec,$val)=&preset_defaults($parmname);
2575: }
2576:
2577: #
2578: # Ready to print
2579: #
2580: $r->print(&tablestart().
2581: &Apache::loncommon::start_data_table_row().
2582: '<td><b>'.&standard_parameter_names($name).
2583: '</b></td><td><input type="checkbox" name="del_'.
2584: $thiskey.'" /></td><td>');
2585: $foundkeys++;
2586: if (&isdateparm($thistype)) {
2587: my $jskey='key_'.$pointer;
2588: $pointer++;
2589: $r->print(
2590: &Apache::lonhtmlcommon::date_setter('parmform',
2591: $jskey,
2592: $$resourcedata{$thiskey},
2593: '',1,'','',$hour,$min,$sec).
2594: '<input type="hidden" name="datepointer_'.$thiskey.'" value="'.$jskey.'" />'.
2595: &date_sanity_info($$resourcedata{$thiskey})
2596: );
2597: } elsif ($thistype eq 'string_yesno') {
2598: my $showval;
2599: if (defined($$resourcedata{$thiskey})) {
2600: $showval=$$resourcedata{$thiskey};
2601: } else {
2602: $showval=$val;
2603: }
2604: $r->print('<label><input type="radio" name="set_'.$thiskey.
2605: '" value="yes"');
2606: if ($showval eq 'yes') {
2607: $r->print(' checked="checked"');
2608: }
2609: $r->print(' />'.&mt('Yes').'</label> ');
2610: $r->print('<label><input type="radio" name="set_'.$thiskey.
2611: '" value="no"');
2612: if ($showval eq 'no') {
2613: $r->print(' checked="checked"');
2614: }
2615: $r->print(' />'.&mt('No').'</label>');
2616: } else {
2617: my $showval;
2618: if (defined($$resourcedata{$thiskey})) {
2619: $showval=$$resourcedata{$thiskey};
2620: } else {
2621: $showval=$val;
2622: }
2623: $r->print('<input type="text" name="set_'.$thiskey.'" value="'.
2624: $showval.'">');
2625: }
2626: $r->print('<input type="hidden" name="typeof_'.$thiskey.'" value="'.
2627: $thistype.'">');
2628: $r->print('</td>'.&Apache::loncommon::end_data_table_row());
2629: }
2630: }
2631: return $foundkeys;
2632: }
2633:
2634: sub newoverview {
2635: my ($r) = @_;
2636:
2637: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2638: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
2639: my $start_page = &Apache::loncommon::start_page('Set Parameters');
2640: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Overview');
2641: $r->print(<<ENDOVER);
2642: $start_page
2643: $breadcrumbs
2644: <form method="post" action="/adm/parmset?action=newoverview" name="parmform">
2645: ENDOVER
2646: my @ids=();
2647: my %typep=();
2648: my %keyp=();
2649: my %allparms=();
2650: my %allparts=();
2651: my %allmaps=();
2652: my %mapp=();
2653: my %symbp=();
2654: my %maptitles=();
2655: my %uris=();
2656: my %keyorder=&standardkeyorder();
2657: my %defkeytype=();
2658:
2659: my %alllevs=();
2660: $alllevs{'Resource Level'}='full';
2661: $alllevs{'Map/Folder Level'}='map';
2662: $alllevs{'Course Level'}='general';
2663:
2664: my $csec=$env{'form.csec'};
2665: my $cgroup=$env{'form.cgroup'};
2666:
2667: my @pscat=&Apache::loncommon::get_env_multiple('form.pscat');
2668: my $pschp=$env{'form.pschp'};
2669: my @psprt=&Apache::loncommon::get_env_multiple('form.psprt');
2670: if (!@psprt) { $psprt[0]='0'; }
2671:
2672: my @selected_sections =
2673: &Apache::loncommon::get_env_multiple('form.Section');
2674: @selected_sections = ('all') if (! @selected_sections);
2675: foreach (@selected_sections) {
2676: if ($_ eq 'all') {
2677: @selected_sections = ('all');
2678: }
2679: }
2680: my @selected_groups =
2681: &Apache::loncommon::get_env_multiple('form.Group');
2682:
2683: my $pssymb='';
2684: my $parmlev='';
2685:
2686: unless ($env{'form.parmlev'}) {
2687: $parmlev = 'map';
2688: } else {
2689: $parmlev = $env{'form.parmlev'};
2690: }
2691:
2692: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
2693: \%mapp, \%symbp,\%maptitles,\%uris,
2694: \%keyorder,\%defkeytype);
2695:
2696: # Menu to select levels, etc
2697:
2698: $r->print('<table border="1"><tr><td>');
2699: &levelmenu($r,\%alllevs,$parmlev);
2700: if ($parmlev ne 'general') {
2701: $r->print('<td>');
2702: &mapmenu($r,\%allmaps,$pschp,\%maptitles);
2703: $r->print('</td>');
2704: }
2705: $r->print('</td></tr></table>');
2706:
2707: $r->print('<table border="1"><tr><td>');
2708: &parmmenu($r,\%allparms,\@pscat,\%keyorder);
2709: $r->print('</td><td><table border="0" cellspacing="0" cellpadding="0">'.
2710: '<tr><td>'.&mt('Parts').'</td><td></td><td>'.&mt('Section(s)').
2711: '</td><td></td><td>'.&mt('Group(s)').'</td></tr><tr><td>');
2712: &partmenu($r,\%allparts,\@psprt);
2713: $r->print('</td><td> </td><td>');
2714: §ionmenu($r,\@selected_sections);
2715: $r->print('</td><td> </td><td>');
2716: &groupmenu($r,\@selected_groups);
2717: $r->print('</td></tr></table>');
2718: $r->print('</td></tr></table>');
2719:
2720: my $sortorder=$env{'form.sortorder'};
2721: unless ($sortorder) { $sortorder='realmstudent'; }
2722: &sortmenu($r,$sortorder);
2723:
2724: $r->print('<p><input type="submit" name="dis" value="'.&mt('Display').'" /></p>');
2725:
2726: # Build the list data hash from the specified parms
2727:
2728: my $listdata;
2729: %{$listdata}=();
2730:
2731: foreach my $cat (@pscat) {
2732: &secgroup_lister($cat,$pschp,$parmlev,$listdata,\@psprt,\@selected_sections,\%defkeytype,\%allmaps,\@ids,\%symbp);
2733: &secgroup_lister($cat,$pschp,$parmlev,$listdata,\@psprt,\@selected_groups,\%defkeytype,\%allmaps,\@ids,\%symbp);
2734: }
2735:
2736: if (($env{'form.store'}) || ($env{'form.dis'})) {
2737:
2738: if ($env{'form.store'}) { &storedata($r,$crs,$dom); }
2739:
2740: # Read modified data
2741:
2742: my $resourcedata=&readdata($crs,$dom);
2743:
2744: # List data
2745:
2746: &listdata($r,$resourcedata,$listdata,$sortorder);
2747: }
2748: $r->print(&tableend().
2749: ((($env{'form.store'}) || ($env{'form.dis'}))?'<p><input type="submit" name="store" value="'.&mt('Store').'" /></p>':'').
2750: '</form>'.&Apache::loncommon::end_page());
2751: }
2752:
2753: sub secgroup_lister {
2754: my ($cat,$pschp,$parmlev,$listdata,$psprt,$selections,$defkeytype,$allmaps,$ids,$symbp) = @_;
2755: foreach my $item (@{$selections}) {
2756: foreach my $part (@{$psprt}) {
2757: my $rootparmkey=$env{'request.course.id'};
2758: if (($item ne 'all') && ($item ne 'none') && ($item)) {
2759: $rootparmkey.='.['.$item.']';
2760: }
2761: if ($parmlev eq 'general') {
2762: # course-level parameter
2763: my $newparmkey=$rootparmkey.'.'.$part.'.'.$cat;
2764: $$listdata{$newparmkey}=1;
2765: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
2766: } elsif ($parmlev eq 'map') {
2767: # map-level parameter
2768: foreach my $mapid (keys %{$allmaps}) {
2769: if (($pschp ne 'all') && ($pschp ne $mapid)) { next; }
2770: my $newparmkey=$rootparmkey.'.'.$$allmaps{$mapid}.'___(all).'.$part.'.'.$cat;
2771: $$listdata{$newparmkey}=1;
2772: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
2773: }
2774: } else {
2775: # resource-level parameter
2776: foreach my $rid (@{$ids}) {
2777: my ($map,$resid,$url)=&Apache::lonnet::decode_symb($$symbp{$rid});
2778: if (($pschp ne 'all') && ($$allmaps{$pschp} ne $map)) { next; }
2779: my $newparmkey=$rootparmkey.'.'.$$symbp{$rid}.'.'.$part.'.'.$cat;
2780: $$listdata{$newparmkey}=1;
2781: $$listdata{$newparmkey.'.type'}=$$defkeytype{$cat};
2782: }
2783: }
2784: }
2785: }
2786: }
2787:
2788: sub overview {
2789: my ($r) = @_;
2790: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2791: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
2792:
2793: my $start_page=&Apache::loncommon::start_page('Modify Parameters');
2794: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Overview');
2795: $r->print(<<ENDOVER);
2796: $start_page
2797: $breadcrumbs
2798: <form method="post" action="/adm/parmset?action=setoverview" name="parmform">
2799: ENDOVER
2800: # Store modified
2801:
2802: &storedata($r,$crs,$dom);
2803:
2804: # Read modified data
2805:
2806: my $resourcedata=&readdata($crs,$dom);
2807:
2808:
2809: my $sortorder=$env{'form.sortorder'};
2810: unless ($sortorder) { $sortorder='realmstudent'; }
2811: &sortmenu($r,$sortorder);
2812:
2813: # List data
2814:
2815: my $foundkeys=&listdata($r,$resourcedata,$resourcedata,$sortorder);
2816:
2817: $r->print(&tableend().'<p>'.
2818: ($foundkeys?'<input type="submit" value="'.&mt('Modify Parameters').'" />':&mt('There are no parameters.')).'</p></form>'.
2819: &Apache::loncommon::end_page());
2820: }
2821:
2822: ##################################################
2823: ##################################################
2824:
2825: =pod
2826:
2827: =item check_cloners
2828:
2829: Checks if new users included in list of allowed cloners
2830: are valid users. Replaces supplied list with
2831: cleaned list containing only users with valid usernames
2832: and domains.
2833:
2834: Inputs: $clonelist, $oldcloner
2835: where $clonelist is ref to array of requested cloners,
2836: and $oldcloner is ref to array of currently allowed
2837: cloners.
2838:
2839: Returns: string - comma separated list of requested
2840: cloners (username:domain) who do not exist in system.
2841:
2842: =item change_clone
2843:
2844: Modifies the list of courses a user can clone (stored
2845: in the user's environment.db file), called when a
2846: change is made to the list of users allowed to clone
2847: a course.
2848:
2849: Inputs: $action,$cloner
2850: where $action is add or drop, and $cloner is identity of
2851: user for whom cloning ability is to be changed in course.
2852:
2853: =cut
2854:
2855: ##################################################
2856: ##################################################
2857:
2858: sub extract_cloners {
2859: my ($clonelist,$allowclone) = @_;
2860: if ($clonelist =~ /,/) {
2861: @{$allowclone} = split/,/,$clonelist;
2862: } else {
2863: $$allowclone[0] = $clonelist;
2864: }
2865: }
2866:
2867:
2868: sub check_cloners {
2869: my ($clonelist,$oldcloner) = @_;
2870: my ($clean_clonelist,$disallowed);
2871: my @allowclone = ();
2872: &extract_cloners($$clonelist,\@allowclone);
2873: foreach my $currclone (@allowclone) {
2874: if (!grep/^$currclone$/,@$oldcloner) {
2875: my ($uname,$udom) = split/:/,$currclone;
2876: if ($uname && $udom) {
2877: if (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
2878: $disallowed .= $currclone.',';
2879: } else {
2880: $clean_clonelist .= $currclone.',';
2881: }
2882: }
2883: } else {
2884: $clean_clonelist .= $currclone.',';
2885: }
2886: }
2887: if ($disallowed) {
2888: $disallowed =~ s/,$//;
2889: }
2890: if ($clean_clonelist) {
2891: $clean_clonelist =~ s/,$//;
2892: }
2893: $$clonelist = $clean_clonelist;
2894: return $disallowed;
2895: }
2896:
2897: sub change_clone {
2898: my ($clonelist,$oldcloner) = @_;
2899: my ($uname,$udom);
2900: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2901: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2902: my $clone_crs = $cnum.':'.$cdom;
2903:
2904: if ($cnum && $cdom) {
2905: my @allowclone;
2906: &extract_cloners($clonelist,\@allowclone);
2907: foreach my $currclone (@allowclone) {
2908: if (!grep/^$currclone$/,@$oldcloner) {
2909: ($uname,$udom) = split/:/,$currclone;
2910: if ($uname && $udom) {
2911: unless (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
2912: my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
2913: if ($currclonecrs{'cloneable'} !~ /\Q$clone_crs\E/) {
2914: if ($currclonecrs{'cloneable'} eq '') {
2915: $currclonecrs{'cloneable'} = $clone_crs;
2916: } else {
2917: $currclonecrs{'cloneable'} .= ','.$clone_crs;
2918: }
2919: &Apache::lonnet::put('environment',\%currclonecrs,$udom,$uname);
2920: }
2921: }
2922: }
2923: }
2924: }
2925: foreach my $oldclone (@$oldcloner) {
2926: if (!grep/^$oldclone$/,@allowclone) {
2927: ($uname,$udom) = split/:/,$oldclone;
2928: if ($uname && $udom) {
2929: unless (&Apache::lonnet::homeserver($uname,$udom) eq 'no_host') {
2930: my %currclonecrs = &Apache::lonnet::dump('environment',$udom,$uname,'cloneable');
2931: my %newclonecrs = ();
2932: if ($currclonecrs{'cloneable'} =~ /\Q$clone_crs\E/) {
2933: if ($currclonecrs{'cloneable'} =~ /,/) {
2934: my @currclonecrs = split/,/,$currclonecrs{'cloneable'};
2935: foreach (@currclonecrs) {
2936: unless ($_ eq $clone_crs) {
2937: $newclonecrs{'cloneable'} .= $_.',';
2938: }
2939: }
2940: $newclonecrs{'cloneable'} =~ s/,$//;
2941: } else {
2942: $newclonecrs{'cloneable'} = '';
2943: }
2944: &Apache::lonnet::put('environment',\%newclonecrs,$udom,$uname);
2945: }
2946: }
2947: }
2948: }
2949: }
2950: }
2951: }
2952:
2953:
2954: ##################################################
2955: ##################################################
2956:
2957: =pod
2958:
2959: =item * header
2960:
2961: Output html header for page
2962:
2963: =cut
2964:
2965: ##################################################
2966: ##################################################
2967: sub header {
2968: return &Apache::loncommon::start_page('Parameter Manager');
2969: }
2970: ##################################################
2971: ##################################################
2972: sub print_main_menu {
2973: my ($r,$parm_permission)=@_;
2974: #
2975: $r->print(<<ENDMAINFORMHEAD);
2976: <form method="post" enctype="multipart/form-data"
2977: action="/adm/parmset" name="studentform">
2978: ENDMAINFORMHEAD
2979: #
2980: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2981: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2982: my $vgr = &Apache::lonnet::allowed('vgr',$env{'request.course.id'});
2983:
2984: my @menu =
2985: (
2986: { text => 'Set Course Environment Parameters',
2987: action => 'crsenv',
2988: permission => $parm_permission,
2989: },
2990: { text => 'Set Portfolio Metadata',
2991: action => 'setrestrictmeta',
2992: permission => $parm_permission,
2993: },
2994: { text => 'Manage Course Slots',
2995: url => '/adm/slotrequest?command=showslots',
2996: permission => $vgr,
2997: },
2998: { divider => 1,
2999: },
3000: { text => 'Set/Modify Resource Parameters - Helper Mode',
3001: url => '/adm/helper/parameter.helper',
3002: permission => $parm_permission,
3003: },
3004: { text => 'Modify Resource Parameters - Overview Mode',
3005: action => 'setoverview',
3006: permission => $parm_permission,
3007: },
3008: { text => 'Set Resource Parameters - Overview Mode',
3009: action => 'newoverview',
3010: permission => $parm_permission,
3011: },
3012: { text => 'Set/Modify Resource Parameters - Table Mode',
3013: action => 'settable',
3014: permission => $parm_permission,
3015: help => 'Cascading_Parameters',
3016: },
3017: { text => 'Set Parameter Setting Default Actions',
3018: action => 'setdefaults',
3019: permission => $parm_permission,
3020: },
3021: { text => 'Parameter Change Log and Course Blog Posting/User Notification',
3022: action => 'parameterchangelog',
3023: permission => $parm_permission,
3024: },
3025: );
3026: my $menu_html = '';
3027: foreach my $menu_item (@menu) {
3028: if ($menu_item->{'divider'}) {
3029: $menu_html .= '<hr />';
3030: next;
3031: }
3032: next if (! $menu_item->{'permission'});
3033: $menu_html.='<p>';
3034: $menu_html.='<font size="+1">';
3035: if (exists($menu_item->{'url'})) {
3036: $menu_html.=qq{<a href="$menu_item->{'url'}">};
3037: } else {
3038: $menu_html.=
3039: qq{<a href="/adm/parmset?action=$menu_item->{'action'}">};
3040: }
3041: $menu_html.= &mt($menu_item->{'text'}).'</a></font>';
3042: if (exists($menu_item->{'help'})) {
3043: $menu_html.=
3044: &Apache::loncommon::help_open_topic($menu_item->{'help'});
3045: }
3046: $menu_html.='</p>'.$/;
3047: }
3048: $r->print($menu_html);
3049: return;
3050: }
3051: ### Set portfolio metadata
3052: sub output_row {
3053: my ($r, $field_name, $field_text) = @_;
3054: my $output;
3055: my $options=$env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.options'};
3056: my $values=$env{'course.'.$env{'request.course.id'}.'.metadata.'.$field_name.'.values'};
3057: unless (defined($options)) {
3058: $options = 'active,stuadd';
3059: $values = '';
3060: }
3061: $output.='<strong>'.$field_text.':</strong>';
3062: $output.='<input name="'.$field_name.'_values" type="text" value="'.$values.'" size="80" /><br />';
3063:
3064: my @options= ( ['active', 'Show to student'],
3065: ['onlyone','Student may select only one choice'],
3066: ['stuadd', 'Student may type choices']);
3067: foreach my $opt (@options) {
3068: my $checked = ($options =~ m/$opt->[0]/) ? ' checked="checked" ' : '' ;
3069: $output.=(' 'x5).'<label><input type="checkbox" name="'.
3070: $field_name.'_'.$opt->[0].'" value="yes"'.$checked.' />'.
3071: &mt($opt->[1]).'</label> <br />';
3072: }
3073: return ($output);
3074: }
3075:
3076: sub setrestrictmeta {
3077: my ($r)=@_;
3078: my $next_meta;
3079: my $output;
3080: my $item_num;
3081: my $put_result;
3082:
3083: $r->print(&Apache::loncommon::start_page('Restrict Metadata'));
3084: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Restrict Metadata'));
3085: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3086: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3087: my $key_base = $env{'course.'.$env{'request.course.id'}.'.'};
3088: my $save_field = '';
3089: if ($env{'form.restrictmeta'}) {
3090: foreach my $field (sort(keys(%env))) {
3091: if ($field=~m/^form.(.+)_(.+)$/) {
3092: my $options;
3093: my $meta_field = $1;
3094: my $meta_key = $2;
3095: if ($save_field ne $meta_field) {
3096: $save_field = $meta_field;
3097: if ($env{'form.'.$meta_field.'_stuadd'}) {
3098: $options.='stuadd,';
3099: }
3100: if ($env{'form.'.$meta_field.'_onlyone'}) {
3101: $options.='onlyone,';
3102: }
3103: if ($env{'form.'.$meta_field.'_active'}) {
3104: $options.='active,';
3105: }
3106: my $name = $save_field;
3107: $put_result = &Apache::lonnet::put('environment',
3108: {'metadata.'.$meta_field.'.options'=>$options,
3109: 'metadata.'.$meta_field.'.values'=>$env{'form.'.$meta_field.'_values'},
3110: },$dom,$crs);
3111: }
3112: }
3113: }
3114: }
3115: &Apache::lonnet::coursedescription($env{'request.course.id'},
3116: {'freshen_cache' => 1});
3117: my %metadata_fields = &Apache::lonmeta::fieldnames('portfolio');
3118: foreach my $field (sort(keys(%metadata_fields))) {
3119: &Apache::lonnet::logthis ($field);
3120: if ($field ne 'courserestricted') {
3121: $output.= &output_row($r, $field, $metadata_fields{$field});
3122: }
3123: }
3124: $r->print(<<ENDenv);
3125: <form method="post" action="/adm/parmset?action=setrestrictmeta" name="form">
3126: <p>
3127: $output
3128: <input type="submit" name="restrictmeta" value="Update Metadata Restrictions">
3129: </form>
3130: ENDenv
3131: $r->print(&Apache::loncommon::end_page());
3132: return 'ok';
3133: }
3134: ##################################################
3135:
3136: sub defaultsetter {
3137: my ($r) = @_;
3138:
3139: my $start_page =
3140: &Apache::loncommon::start_page('Parameter Setting Default Actions');
3141: my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs('Defaults');
3142: $r->print(<<ENDDEFHEAD);
3143: $start_page
3144: $breadcrumbs
3145: <form method="post" action="/adm/parmset?action=setdefaults" name="defaultform">
3146: ENDDEFHEAD
3147:
3148: my $dom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3149: my $crs = $env{'course.'.$env{'request.course.id'}.'.num'};
3150: my @ids=();
3151: my %typep=();
3152: my %keyp=();
3153: my %allparms=();
3154: my %allparts=();
3155: my %allmaps=();
3156: my %mapp=();
3157: my %symbp=();
3158: my %maptitles=();
3159: my %uris=();
3160: my %keyorder=&standardkeyorder();
3161: my %defkeytype=();
3162:
3163: &extractResourceInformation(\@ids, \%typep,\%keyp, \%allparms, \%allparts, \%allmaps,
3164: \%mapp, \%symbp,\%maptitles,\%uris,
3165: \%keyorder,\%defkeytype);
3166: if ($env{'form.storerules'}) {
3167: my %newrules=();
3168: my @delrules=();
3169: my %triggers=();
3170: foreach my $key (keys(%env)) {
3171: if ($key=~/^form\.(\w+)\_action$/) {
3172: my $tempkey=$1;
3173: my $action=$env{$key};
3174: if ($action) {
3175: $newrules{$tempkey.'_action'}=$action;
3176: if ($action ne 'default') {
3177: my ($whichaction,$whichparm)=($action=~/^(.*\_)([^\_]+)$/);
3178: $triggers{$whichparm}.=$tempkey.':';
3179: }
3180: $newrules{$tempkey.'_type'}=$defkeytype{$tempkey};
3181: if (&isdateparm($defkeytype{$tempkey})) {
3182: $newrules{$tempkey.'_days'}=$env{'form.'.$tempkey.'_days'};
3183: $newrules{$tempkey.'_hours'}=$env{'form.'.$tempkey.'_hours'};
3184: $newrules{$tempkey.'_min'}=$env{'form.'.$tempkey.'_min'};
3185: $newrules{$tempkey.'_sec'}=$env{'form.'.$tempkey.'_sec'};
3186: } else {
3187: $newrules{$tempkey.'_value'}=$env{'form.'.$tempkey.'_value'};
3188: $newrules{$tempkey.'_triggervalue'}=$env{'form.'.$tempkey.'_triggervalue'};
3189: }
3190: } else {
3191: push(@delrules,$tempkey.'_action');
3192: push(@delrules,$tempkey.'_type');
3193: push(@delrules,$tempkey.'_hours');
3194: push(@delrules,$tempkey.'_min');
3195: push(@delrules,$tempkey.'_sec');
3196: push(@delrules,$tempkey.'_value');
3197: }
3198: }
3199: }
3200: foreach my $key (keys %allparms) {
3201: $newrules{$key.'_triggers'}=$triggers{$key};
3202: }
3203: &Apache::lonnet::put('parmdefactions',\%newrules,$dom,$crs);
3204: &Apache::lonnet::del('parmdefactions',\@delrules,$dom,$crs);
3205: &resetrulescache();
3206: }
3207: my %lt=&Apache::lonlocal::texthash('days' => 'Days',
3208: 'hours' => 'Hours',
3209: 'min' => 'Minutes',
3210: 'sec' => 'Seconds',
3211: 'yes' => 'Yes',
3212: 'no' => 'No');
3213: my @standardoptions=('','default');
3214: my @standarddisplay=('',&mt('Default value when manually setting'));
3215: my @dateoptions=('','default');
3216: my @datedisplay=('',&mt('Default value when manually setting'));
3217: foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) {
3218: unless ($tempkey) { next; }
3219: push @standardoptions,'when_setting_'.$tempkey;
3220: push @standarddisplay,&mt('Automatically set when setting ').$tempkey;
3221: if (&isdateparm($defkeytype{$tempkey})) {
3222: push @dateoptions,'later_than_'.$tempkey;
3223: push @datedisplay,&mt('Automatically set later than ').$tempkey;
3224: push @dateoptions,'earlier_than_'.$tempkey;
3225: push @datedisplay,&mt('Automatically set earlier than ').$tempkey;
3226: }
3227: }
3228: $r->print(&mt('Manual setting rules apply to all interfaces.').'<br />'.
3229: &mt('Automatic setting rules apply to table mode interfaces only.'));
3230: $r->print("\n<table border='1'><tr><th>".&mt('Rule for parameter').'</th><th>'.
3231: &mt('Action').'</th><th>'.&mt('Value').'</th></tr>');
3232: foreach my $tempkey (&keysindisplayorder(\%allparms,\%keyorder)) {
3233: unless ($tempkey) { next; }
3234: $r->print("\n<tr><td>".$allparms{$tempkey}."\n<br />(".$tempkey.')</td><td>');
3235: my $action=&rulescache($tempkey.'_action');
3236: $r->print('<select name="'.$tempkey.'_action">');
3237: if (&isdateparm($defkeytype{$tempkey})) {
3238: for (my $i=0;$i<=$#dateoptions;$i++) {
3239: if ($dateoptions[$i]=~/\_$tempkey$/) { next; }
3240: $r->print("\n<option value='$dateoptions[$i]'".
3241: ($dateoptions[$i] eq $action?' selected="selected"':'').
3242: ">$datedisplay[$i]</option>");
3243: }
3244: } else {
3245: for (my $i=0;$i<=$#standardoptions;$i++) {
3246: if ($standardoptions[$i]=~/\_$tempkey$/) { next; }
3247: $r->print("\n<option value='$standardoptions[$i]'".
3248: ($standardoptions[$i] eq $action?' selected="selected"':'').
3249: ">$standarddisplay[$i]</option>");
3250: }
3251: }
3252: $r->print('</select>');
3253: unless (&isdateparm($defkeytype{$tempkey})) {
3254: $r->print("\n<br />".&mt('Triggering value(s) of other parameter (optional, comma-separated):').
3255: '<input type="text" size="20" name="'.$tempkey.'_triggervalue" value="'.&rulescache($tempkey.'_triggervalue').'" />');
3256: }
3257: $r->print("\n</td><td>\n");
3258:
3259: if (&isdateparm($defkeytype{$tempkey})) {
3260: my $days=&rulescache($tempkey.'_days');
3261: my $hours=&rulescache($tempkey.'_hours');
3262: my $min=&rulescache($tempkey.'_min');
3263: my $sec=&rulescache($tempkey.'_sec');
3264: $r->print(<<ENDINPUTDATE);
3265: <input name="$tempkey\_days" type="text" size="4" value="$days" />$lt{'days'}<br />
3266: <input name="$tempkey\_hours" type="text" size="4" value="$hours" />$lt{'hours'}<br />
3267: <input name="$tempkey\_min" type="text" size="4" value="$min" />$lt{'min'}<br />
3268: <input name="$tempkey\_sec" type="text" size="4" value="$sec" />$lt{'sec'}
3269: ENDINPUTDATE
3270: } elsif ($defkeytype{$tempkey} eq 'string_yesno') {
3271: my $yeschecked='';
3272: my $nochecked='';
3273: if (&rulescache($tempkey.'_value') eq 'yes') { $yeschecked='checked="checked"'; }
3274: if (&rulescache($tempkey.'_value') eq 'no') { $nochecked='checked="checked"'; }
3275:
3276: $r->print(<<ENDYESNO);
3277: <label><input type="radio" name="$tempkey\_value" value="yes" $yeschecked /> $lt{'yes'}</label><br />
3278: <label><input type="radio" name="$tempkey\_value" value="no" $nochecked /> $lt{'no'}</label>
3279: ENDYESNO
3280: } else {
3281: $r->print('<input type="text" size="20" name="'.$tempkey.'_value" value="'.&rulescache($tempkey.'_value').'" />');
3282: }
3283: $r->print('</td></tr>');
3284: }
3285: $r->print("</table>\n<input type='submit' name='storerules' value='".
3286: &mt('Store Rules')."' /></form>\n".
3287: &Apache::loncommon::end_page());
3288: return;
3289: }
3290:
3291: sub components {
3292: my ($key,$uname,$udom,$exeuser,$exedomain)=@_;
3293: my $typeflag=0;
3294: if ($key=~/\.type$/) {
3295: $key=~s/\.type$//;
3296: $typeflag=1;
3297: }
3298: my $issection;
3299: my ($middle,$part,$name)=($key=~/^$env{'request.course.id'}\.(?:(.+)\.)*([\w\s]+)\.(\w+)$/);
3300: my $section=&mt('All Students');
3301: if ($middle=~/^\[(.*)\]/) {
3302: $issection=$1;
3303: $section=&mt('Group/Section').': '.$issection;
3304: $middle=~s/^\[(.*)\]//;
3305: }
3306: $middle=~s/\.+$//;
3307: $middle=~s/^\.+//;
3308: if ($uname) {
3309: $section=&mt('User').": ".&Apache::loncommon::plainname($uname,$udom);
3310: $issection='';
3311: }
3312: my $realm='<font color="red">'.&mt('All Resources').'</font>';
3313: my $realmdescription=&mt('all resources');
3314: if ($middle=~/^(.+)\_\_\_\(all\)$/) {
3315: $realm='<font color="green">'.&mt('Folder/Map').': '.&Apache::lonnet::gettitle($1).' <br /><font color="#aaaaaa" size="-2">('.$1.')</font></font>';
3316: $realmdescription=&mt('folder').' '.&Apache::lonnet::gettitle($1);
3317: } elsif ($middle) {
3318: my ($map,$id,$url)=&Apache::lonnet::decode_symb($middle);
3319: $realm='<font color="orange">'.&mt('Resource').': '.&Apache::lonnet::gettitle($middle).' <br /><font color="#aaaaaa" size="-2">('.$url.' in '.$map.' id: '.$id.')</font></font>';
3320: $realmdescription=&mt('resource').' '.&Apache::lonnet::gettitle($middle);
3321: }
3322: my $what=$part.'.'.$name;
3323: return ($realm,$section,$name,$part,$typeflag,
3324: $what,$middle,$uname,$udom,$issection,$realmdescription);
3325: }
3326:
3327: sub standard_parameter_names {
3328: my ($name)=@_;
3329: my %standard_parms=&Apache::lonlocal::texthash('duedate' => 'Due Date',
3330: 'answerdate' => 'Answer Date',
3331: 'opendate' => 'Open Date',
3332: 'maxtries' => 'Max. Number of Tries',
3333: 'weight' => 'Weight',
3334: 'date_start' => 'Starting Date',
3335: 'date_end' => 'Ending Date',
3336: 'int_pos' => 'Positive Integer',
3337: 'int_zero_pos' => 'Positive Integer or Zero',
3338: 'hinttries' => 'Number of Tries till Hints appear');
3339: if ($standard_parms{$name}) {
3340: return $standard_parms{$name};
3341: } else {
3342: return $name;
3343: }
3344: }
3345:
3346: sub parm_change_log {
3347: my ($r)=@_;
3348: &startpage($r);
3349: my %parmlog=&Apache::lonnet::dump('nohist_parameterlog',
3350: $env{'course.'.$env{'request.course.id'}.'.domain'},
3351: $env{'course.'.$env{'request.course.id'}.'.num'});
3352: if ((keys(%parmlog))[0]=~/^error\:/) { undef(%parmlog); }
3353:
3354: my $courseopt=&Apache::lonnet::get_courseresdata($env{'course.'.$env{'request.course.id'}.'.num'},
3355: $env{'course.'.$env{'request.course.id'}.'.domain'});
3356: $r->print(&Apache::loncommon::start_data_table().&Apache::loncommon::start_data_table_header_row().
3357: '<th>'.&mt('Time').'</th><th>'.&mt('User').'</th><th>'.&mt('Extent').'</th><th>'.&mt('Users').'</th><th>'.
3358: &mt('Parameter').'</th><th>'.&mt('Part').'</th><th>'.&mt('New Value').'</th><th>'.&mt('Announce').'</th>'.
3359: &Apache::loncommon::end_data_table_header_row());
3360: foreach my $id (sort { $parmlog{$b}{'exe_time'}<=>$parmlog{$a}{'exe_time'} } (keys(%parmlog))) {
3361: my @changes=keys(%{$parmlog{$id}{'logentry'}});
3362: my $count=$#changes+1;
3363: my $time =
3364: &Apache::lonlocal::locallocaltime($parmlog{$id}{'exe_time'});
3365: my $plainname =
3366: &Apache::loncommon::plainname($parmlog{$id}{'exe_uname'},
3367: $parmlog{$id}{'exe_udom'});
3368: my $about_me_link =
3369: &Apache::loncommon::aboutmewrapper($plainname,
3370: $parmlog{$id}{'exe_uname'},
3371: $parmlog{$id}{'exe_udom'});
3372: my $send_msg_link='';
3373: if ((($parmlog{$id}{'exe_uname'} ne $env{'user.name'})
3374: || ($parmlog{$id}{'exe_udom'} ne $env{'user.domain'}))) {
3375: $send_msg_link ='<br />'.
3376: &Apache::loncommon::messagewrapper(&mt('Send message'),
3377: $parmlog{$id}{'exe_uname'},
3378: $parmlog{$id}{'exe_udom'});
3379: }
3380: my $row_start=&Apache::loncommon::start_data_table_row();
3381: $r->print($row_start.'<td rowspan="'.$count.'">'.$time.'</td>
3382: <td rowspan="'.$count.'">'.$about_me_link.
3383: '<br /><tt>'.$parmlog{$id}{'exe_uname'}.
3384: ':'.$parmlog{$id}{'exe_udom'}.'</tt>'.
3385: $send_msg_link.'</td>');
3386: my $makenewrow=0;
3387: my %istype=();
3388: foreach my $changed (reverse(sort(@changes))) {
3389: my $value=$parmlog{$id}{'logentry'}->{$changed};
3390: my ($realm,$section,$parmname,$part,$typeflag,$what,$middle,$uname,$udom,$issection,$realmdescription)=
3391: &components($changed,$parmlog{$id}{'uname'},$parmlog{$id}{'udom'});
3392: if ($typeflag) { $istype{$parmname}=$value; }
3393: if ($makenewrow) { $r->print($row_start); } else { $makenewrow=1; }
3394: $r->print('<td>'.$realm.'</td><td>'.$section.'</td><td>'.
3395: &standard_parameter_names($parmname).'</td><td>'.
3396: ($part?&mt('Part: [_1]',$part):&mt('All Parts')).'</td><td>');
3397: my $stillactive=0;
3398: if ($parmlog{$id}{'deleteflag'}) {
3399: $r->print(&mt('Deleted'));
3400: } else {
3401: if ($typeflag) {
3402: $r->print(&mt('Type: [_1]',&standard_parameter_names($value)));
3403: } else {
3404: my ($level,@all)=&parmval_by_symb($what,$middle,&Apache::lonnet::metadata($middle,$what),
3405: $uname,$udom,$issection,$issection,$courseopt);
3406: if (&isdateparm($istype{$parmname})) {
3407: $r->print(&Apache::lonlocal::locallocaltime($value));
3408: } else {
3409: $r->print($value);
3410: }
3411: if ($value ne $all[$level]) {
3412: $r->print('<br /><font color="red">'.&mt('Not active anymore').'</font>');
3413: } else {
3414: $stillactive=1;
3415: }
3416: }
3417: }
3418: $r->print('</td>');
3419: if ($stillactive) {
3420: my $title=&mt('Changed [_1]',&standard_parameter_names($parmname));
3421: my $description=&mt('Changed [_1] for [_2] to [_3]',&standard_parameter_names($parmname),$realmdescription,
3422: (&isdateparm($istype{$parmname})?&Apache::lonlocal::locallocaltime($value):$value));
3423: if (($uname) && ($udom)) {
3424: $r->print('<td>'.
3425: &Apache::loncommon::messagewrapper('Notify User',$uname,$udom,$title,$description).
3426: '</td>');
3427: } else {
3428: $r->print('<td>'.
3429: &Apache::lonrss::course_blog_link($id,$title,$description).
3430: '</td>');
3431: }
3432: } else {
3433: $r->print('<td> </td>');
3434: }
3435: $r->print(&Apache::loncommon::end_data_table_row());
3436: }
3437: }
3438: $r->print(&Apache::loncommon::end_data_table());
3439: $r->print(&Apache::loncommon::end_page());
3440: }
3441:
3442: ##################################################
3443: ##################################################
3444:
3445: =pod
3446:
3447: =item * handler
3448:
3449: Main handler. Calls &assessparms and &crsenv subroutines.
3450:
3451: =cut
3452: ##################################################
3453: ##################################################
3454: # use Data::Dumper;
3455:
3456:
3457: sub handler {
3458: my $r=shift;
3459:
3460: if ($r->header_only) {
3461: &Apache::loncommon::content_type($r,'text/html');
3462: $r->send_http_header;
3463: return OK;
3464: }
3465: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
3466: ['action','state',
3467: 'pres_marker',
3468: 'pres_value',
3469: 'pres_type',
3470: 'udom','uname','symb','serial']);
3471:
3472:
3473: &Apache::lonhtmlcommon::clear_breadcrumbs();
3474: &Apache::lonhtmlcommon::add_breadcrumb({href=>"/adm/parmset",
3475: text=>"Parameter Manager",
3476: faq=>10,
3477: bug=>'Instructor Interface'});
3478:
3479: # ----------------------------------------------------- Needs to be in a course
3480: my $parm_permission =
3481: (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) ||
3482: &Apache::lonnet::allowed('opa',$env{'request.course.id'}.'/'.
3483: $env{'request.course.sec'}));
3484: if ($env{'request.course.id'} && $parm_permission) {
3485:
3486: # Start Page
3487: &Apache::loncommon::content_type($r,'text/html');
3488: $r->send_http_header;
3489:
3490:
3491: # id numbers can change on re-ordering of folders
3492:
3493: &resetsymbcache();
3494:
3495: #
3496: # Main switch on form.action and form.state, as appropriate
3497: #
3498: # Check first if coming from someone else headed directly for
3499: # the table mode
3500: if ((($env{'form.command'} eq 'set') && ($env{'form.url'})
3501: && (!$env{'form.dis'})) || ($env{'form.symb'})) {
3502: &assessparms($r);
3503:
3504: } elsif (! exists($env{'form.action'})) {
3505: $r->print(&header());
3506: $r->print(&Apache::lonhtmlcommon::breadcrumbs('Parameter Manager'));
3507: &print_main_menu($r,$parm_permission);
3508: } elsif ($env{'form.action'} eq 'crsenv' && $parm_permission) {
3509: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=crsenv',
3510: text=>"Course Environment"});
3511: &crsenv($r);
3512: } elsif ($env{'form.action'} eq 'setoverview' && $parm_permission) {
3513: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
3514: text=>"Overview Mode"});
3515: &overview($r);
3516: } elsif ($env{'form.action'} eq 'setrestrictmeta' && $parm_permission) {
3517: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setrestrictmeta',
3518: text=>"Restrict Metadata"});
3519: &setrestrictmeta($r);
3520: } elsif ($env{'form.action'} eq 'newoverview' && $parm_permission) {
3521: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setoverview',
3522: text=>"Overview Mode"});
3523: &newoverview($r);
3524: } elsif ($env{'form.action'} eq 'setdefaults' && $parm_permission) {
3525: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=setdefaults',
3526: text=>"Set Defaults"});
3527: &defaultsetter($r);
3528: } elsif ($env{'form.action'} eq 'settable' && $parm_permission) {
3529: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
3530: text=>"Table Mode",
3531: help => 'Course_Setting_Parameters'});
3532: &assessparms($r);
3533: } elsif ($env{'form.action'} eq 'parameterchangelog' && $parm_permission) {
3534: &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/parmset?action=settable',
3535: text=>"Parameter Change Log"});
3536: &parm_change_log($r);
3537: }
3538: } else {
3539: # ----------------------------- Not in a course, or not allowed to modify parms
3540: $env{'user.error.msg'}=
3541: "/adm/parmset:opa:0:0:Cannot modify assessment parameters";
3542: return HTTP_NOT_ACCEPTABLE;
3543: }
3544: return OK;
3545: }
3546:
3547: 1;
3548: __END__
3549:
3550: =pod
3551:
3552: =back
3553:
3554: =cut
3555:
3556:
3557:
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