Annotation of loncom/interface/lonmenu.pm, revision 1.221
1.1 www 1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
1.221 ! albertel 4: # $Id: lonmenu.pm,v 1.220 2007/07/16 01:57:38 raeburn Exp $
1.11 albertel 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: #
1.1 www 28: #
1.48 www 29: # There are two parameters controlling the action of this module:
30: #
31: # browser.interface - if this is 'textual', it overrides the second parameter
32: # and goes to screen reader PDA mode
33: #
34: # environment.remote - if this is 'on', the routines controll the remote
35: # control, otherwise they render the main window controls; ignored it
36: # browser.interface is 'textual'
1.1 www 37: #
38:
39: package Apache::lonmenu;
40:
41: use strict;
1.152 albertel 42: use Apache::lonnet;
1.47 matthew 43: use Apache::lonhtmlcommon();
1.115 albertel 44: use Apache::loncommon();
1.127 albertel 45: use Apache::lonenc();
1.88 www 46: use Apache::lonlocal;
1.207 foxr 47: use LONCAPA qw(:DEFAULT :match);
1.88 www 48:
1.209 www 49: use vars qw(@desklines %category_names %category_members %category_positions $readdesk);
1.88 www 50:
51:
1.56 www 52: my @inlineremote;
1.38 www 53:
1.203 foxr 54:
55:
1.88 www 56: # ================================================================ Little texts
57:
58: sub initlittle {
59: return &Apache::lonlocal::texthash('ret' => 'Return to Last Location',
60: 'nav' => 'Navigate Contents',
61: 'main' => 'Main Menu',
1.152 albertel 62: 'roles' => ($env{'user.adv'}?
1.149 www 63: 'Roles':'Courses'),
1.219 albertel 64: 'docs' => 'Edit Course',
1.149 www 65: 'exit' => 'Exit',
1.202 albertel 66: 'login' => 'Log In',
1.165 raeburn 67: 'launch' => 'Launch Remote Control',
1.188 albertel 68: 'groups' => 'Groups',
1.184 raeburn 69: 'gdoc' => 'Group Documents',
70: );
1.88 www 71: }
72:
1.40 www 73: # ============================= This gets called at the top of the body section
1.38 www 74:
75: sub menubuttons {
76: my $forcereg=shift;
1.40 www 77: my $registration=shift;
1.131 raeburn 78: my $titletable=shift;
1.112 albertel 79: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
80: ['inhibitmenu']);
1.152 albertel 81: if (($env{'form.inhibitmenu'} eq 'yes') ||
1.149 www 82: ($ENV{'REQUEST_URI'} eq '/adm/logout')) { return ''; }
1.175 albertel 83:
84: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
85:
1.163 www 86: my %lt=&initlittle();
1.55 www 87: my $navmaps='';
1.59 www 88: my $reloadlink='';
1.151 www 89: my $docs='';
1.165 raeburn 90: my $groups='';
91: my $showgroups=0;
1.183 www 92: my $escurl=&escape(&Apache::lonenc::check_encrypt($env{'request.noversionuri'}));
93: my $escsymb=&escape(&Apache::lonenc::check_encrypt($env{'request.symb'}));
1.176 albertel 94:
1.199 albertel 95: my $logo=&Apache::loncommon::lonhttpdurl("/adm/lonIcons/minilogo.gif");
96: $logo = '<td class="LC_top_nav_logo"><a href="/adm/about.html"><img src="'.
97: $logo.'" alt="LON-CAPA Logo" /></a></td>';
98:
1.152 albertel 99: if ($env{'request.state'} eq 'construct') {
100: if (($env{'request.noversionuri'} eq '') || (!defined($env{'request.noversionuri'}))) {
101: my $returnurl = $env{'request.filename'};
1.134 raeburn 102: $returnurl =~ s:^/home/([^/]+)/public_html/(.*)$:/priv/$1/$2:;
1.183 www 103: $escurl = &escape($returnurl);
1.134 raeburn 104: }
105: }
1.165 raeburn 106: if ($env{'request.course.id'}) {
107: my %coursegroups;
1.188 albertel 108: my $viewgrps_permission =
1.197 raeburn 109: &Apache::lonnet::allowed('vcg',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''));
1.165 raeburn 110: if (!$viewgrps_permission) {
111: %coursegroups = &Apache::lonnet::get_active_groups($env{'user.domain'},$env{'user.name'},$env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'});
1.188 albertel 112: }
1.165 raeburn 113: if ((keys(%coursegroups) > 0) || ($viewgrps_permission)) {
114: $showgroups = 1;
115: }
116: }
117:
1.152 albertel 118: if ($env{'browser.interface'} eq 'textual') {
1.41 www 119: # Textual display only
1.152 albertel 120: if ($env{'request.course.id'}) {
1.55 www 121: $navmaps=(<<ENDNAV);
1.181 albertel 122: <a href="/adm/navmaps?postdata=$escurl&postsymb=$escsymb" target="_top">$lt{'nav'}</a>
1.55 www 123: ENDNAV
1.152 albertel 124: if (($env{'request.noversionuri'}=~/^\/adm\//) &&
125: ($env{'request.noversionuri'}!~/^\/adm\/wrapper\//) &&
1.193 raeburn 126: ($env{'request.noversionuri'}!~/^\/adm\/.*\/(smppg|bulletinboard|aboutme)(\?|$)/)) {
1.183 www 127: my $escreload=&escape('return:');
1.59 www 128: $reloadlink=(<<ENDRELOAD);
1.176 albertel 129: <a href="/adm/flip?postdata=$escreload" target="_top">$lt{'ret'}</a>
1.59 www 130: ENDRELOAD
131: }
1.152 albertel 132: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
1.151 www 133: $docs=(<<ENDDOCS);
1.176 albertel 134: <a href="/adm/coursedocs" target="_top">$lt{'docs'}</a>
1.151 www 135: ENDDOCS
136: }
1.197 raeburn 137: if ($showgroups) {
138: $groups =(<<ENDGROUPS);
139: <a href="/adm/coursegroups" target="_top">$lt{'groups'}</a>
140: ENDGROUPS
141: }
1.194 banghart 142: }
1.130 albertel 143: my $form=&serverform();
1.116 albertel 144: my $utility=&utilityfunctions();
1.48 www 145: my $output=(<<ENDMAINMENU);
1.129 albertel 146: <script type="text/javascript">
1.150 albertel 147: // BEGIN LON-CAPA Internal
1.116 albertel 148: $utility
1.44 www 149: </script>
1.176 albertel 150: <div id="LC_top_nav">
1.88 www 151: <a href="/adm/menu" target="_top">$lt{'main'}</a>
1.165 raeburn 152: $reloadlink $navmaps $docs $groups
1.176 albertel 153: <a href="/adm/roles" target="_top">$lt{'roles'}</a>
154: <a href="/adm/logout" target="_top">$lt{'exit'}</a>
155: </div>
1.149 www 156: <br />
1.129 albertel 157: <script type="text/javascript">
1.44 www 158: // END LON-CAPA Internal
159: </script>
1.130 albertel 160: $form
1.44 www 161: ENDMAINMENU
1.173 albertel 162: if ($registration) { $output.=&innerregister($forcereg); }
1.48 www 163: return $output."<hr />";
1.152 albertel 164: } elsif ($env{'environment.remote'} eq 'off') {
1.48 www 165: # Remote Control is switched off
1.58 www 166: # figure out colors
1.88 www 167: my %lt=&initlittle();
1.172 albertel 168:
1.58 www 169: my $domain=&Apache::loncommon::determinedomain();
1.172 albertel 170: my $function =&Apache::loncommon::get_users_function();
1.58 www 171: my $link=&Apache::loncommon::designparm($function.'.link',$domain);
172: my $alink=&Apache::loncommon::designparm($function.'.alink',$domain);
173: my $vlink=&Apache::loncommon::designparm($function.'.vlink',$domain);
174: my $sidebg=&Apache::loncommon::designparm($function.'.sidebg',$domain);
1.156 albertel 175: if ($env{'user.name'} eq 'public' && $env{'user.domain'} eq 'public') {
176: return (<<ENDINLINEMENU);
1.176 albertel 177: <table id="LC_top_nav">
1.156 albertel 178: <tr>
1.199 albertel 179: $logo
180: <td></td>
1.202 albertel 181: <td class="LC_top_nav_login">
182: <a href="/adm/roles" target="_top">$lt{'login'}</a>
1.156 albertel 183: </td>
1.189 albertel 184: </tr>
1.156 albertel 185: </table>
186: </font>
187: ENDINLINEMENU
188: }
1.58 www 189: # Do we have a NAV link?
1.152 albertel 190: if ($env{'request.course.id'}) {
1.141 albertel 191: my $link='/adm/navmaps?postdata='.$escurl.'&postsymb='.
192: $escsymb;
1.152 albertel 193: if ($env{'environment.remotenavmap'} eq 'on') {
1.141 albertel 194: $link="javascript:gonav('".$link."')";
195: }
196: $navmaps=(<<ENDNAV);
1.176 albertel 197: <td><a href="$link" target="_top">$lt{'nav'}</a></td>
1.114 albertel 198: ENDNAV
1.186 albertel 199: my $is_group = (&Apache::loncommon::course_type() eq 'Group');
1.152 albertel 200: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
1.186 albertel 201: my $text = ($is_group) ? $lt{'gdoc'} : $lt{'docs'};
1.151 www 202: $docs=(<<ENDDOCS);
1.184 raeburn 203: <td><a href="/adm/coursedocs" target="_top">$text</a></td>
1.151 www 204: ENDDOCS
205: }
1.197 raeburn 206: if ($showgroups) {
207: $groups =(<<ENDGROUPS);
208: <td><a href="/adm/coursegroups" target="_top">$lt{'groups'}</a></td>
209: ENDGROUPS
210: }
1.144 albertel 211: if (
1.152 albertel 212: ($env{'request.noversionuri'}=~m[^/(res|public)/] &&
213: $env{'request.symb'} eq '')
1.144 albertel 214: ||
1.152 albertel 215: (($env{'request.noversionuri'}=~/^\/adm\//) &&
216: ($env{'request.noversionuri'}!~/^\/adm\/wrapper\//) &&
217: ($env{'request.noversionuri'}!~
1.193 raeburn 218: m[^/adm/.*/(smppg|bulletinboard|aboutme)($|\?)])
1.144 albertel 219: )
220: ) {
1.183 www 221: my $escreload=&escape('return:');
1.59 www 222: $reloadlink=(<<ENDRELOAD);
1.176 albertel 223: <td><a href="/adm/flip?postdata=$escreload" target="_top">$lt{'ret'}</a></td>
1.59 www 224: ENDRELOAD
225: }
1.55 www 226: }
1.163 www 227: if (($env{'request.state'} eq 'construct') && ($env{'request.course.id'})) {
1.183 www 228: my $escreload=&escape('return:');
1.163 www 229: $reloadlink=(<<ENDCRELOAD);
1.176 albertel 230: <td><a href="/adm/flip?postdata=$escreload" target="_top">$lt{'ret'}</a></td>
1.163 www 231: ENDCRELOAD
232: }
1.58 www 233: my $reg='';
234: if ($registration) {
1.173 albertel 235: $reg=&innerregister($forcereg,$titletable);
1.58 www 236: }
1.130 albertel 237: my $form=&serverform();
1.116 albertel 238: my $utility=&utilityfunctions();
1.179 albertel 239: my $remote;
240: if ($env{'user.adv'}) {
1.181 albertel 241: $remote = '<td><a href="/adm/remote?action=launch&url='.$escurl.'" target="_top">'.$lt{'launch'}.'</a></td>'
1.179 albertel 242: }
1.198 albertel 243:
244: my $helplink=&Apache::loncommon::top_nav_help('Help');
1.58 www 245: return (<<ENDINLINEMENU);
1.129 albertel 246: <script type="text/javascript">
1.150 albertel 247: // BEGIN LON-CAPA Internal
248: // <![CDATA[
1.116 albertel 249: $utility
1.150 albertel 250: // ]]>
1.48 www 251: </script>
1.176 albertel 252: <table id="LC_top_nav">
1.58 www 253: <tr>
1.199 albertel 254: $logo
1.176 albertel 255: <td><a href="/adm/menu" target="_top">$lt{'main'}</a></td>
1.59 www 256: $reloadlink
1.55 www 257: $navmaps
1.151 www 258: $docs
1.165 raeburn 259: $groups
1.179 albertel 260: $remote
1.176 albertel 261: <td><a href="/adm/roles" target="_top">$lt{'roles'}</a></td>
1.199 albertel 262: <td class="LC_top_nav_help">$helplink</td>
263: <td class="LC_top_nav_exit"><a href="/adm/logout" target="_top">$lt{'exit'}</a></td>
1.58 www 264: </tr>
265: </table>
1.168 albertel 266: $form
1.129 albertel 267: <script type="text/javascript">
1.48 www 268: // END LON-CAPA Internal
269: </script>
1.58 www 270: $reg
1.48 www 271: ENDINLINEMENU
272: } else {
273: return '';
274: }
1.72 www 275: }
276:
1.40 www 277: # ====================================== This gets called in the header section
1.38 www 278:
279: sub registerurl {
1.173 albertel 280: my ($forcereg) = @_;
1.38 www 281: my $result = '';
1.175 albertel 282: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.66 albertel 283: my $force_title='';
1.152 albertel 284: if ($env{'request.state'} eq 'construct') {
1.66 albertel 285: $force_title=&Apache::lonxml::display_title();
286: }
1.152 albertel 287: if (($env{'browser.interface'} eq 'textual') ||
288: ($env{'environment.remote'} eq 'off') ||
289: ((($env{'request.publicaccess'}) ||
1.83 www 290: (!&Apache::lonnet::is_on_map(
1.183 www 291: &unescape($env{'request.noversionuri'})))) &&
1.38 www 292: (!$forcereg))) {
1.76 www 293: return $result.
294: '<script type="text/javascript">function LONCAPAreg(){;} function LONCAPAstale(){}</script>'.$force_title;
1.38 www 295: }
1.41 www 296: # Graphical display after login only
1.174 albertel 297: if ($env{'request.registered'} && !$forcereg) { return ''; }
1.173 albertel 298: $result.=&innerregister($forcereg);
1.66 albertel 299: return $result.$force_title;
1.40 www 300: }
301:
302: # =========== This gets called in order to register a URL, both with the Remote
303: # =========== and in the body of the document
304:
305: sub innerregister {
1.173 albertel 306: my ($forcereg, $titletable) = @_;
1.40 www 307: my $result = '';
1.120 raeburn 308: my ($uname,$thisdisfn);
1.152 albertel 309: my $const_space = ($env{'request.state'} eq 'construct');
1.131 raeburn 310: my $is_const_dir = 0;
1.120 raeburn 311:
1.175 albertel 312: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.40 www 313:
1.174 albertel 314: $env{'request.registered'} = 1;
1.40 www 315:
1.152 albertel 316: my $textinter=($env{'browser.interface'} eq 'textual');
317: my $noremote=($env{'environment.remote'} eq 'off');
1.49 www 318:
319: my $textual=($textinter || $noremote);
320:
1.177 albertel 321: undef(@inlineremote);
1.56 www 322:
1.38 www 323: my $reopen=&Apache::lonmenu::reopenmenu();
1.40 www 324:
1.38 www 325: my $newmail='';
1.65 www 326: if ($noremote) {
1.177 albertel 327: $newmail='<table id="LC_nav_location"><tr>';
1.65 www 328: }
1.177 albertel 329: if (&Apache::lonmsg::newmail()) {
330: if ($textual) {
331: $newmail.= '<td class="LC_new_mail">
332: <a href="/adm/communicate" target="_top">'.
333: &mt('You have new messages').'</a></td>';
334: } else {
335: $newmail= 'swmenu.setstatus("you have","messages");';
336: }
337: } elsif (($textual)
338: && ($env{'request.symb'})
339: && ($env{'request.course.id'})) {
340: $newmail.= '<td class="LC_current_location">';
1.153 albertel 341: my ($mapurl,$rid,$resurl)=
342: &Apache::lonnet::decode_symb(&Apache::lonnet::symbread());
1.152 albertel 343: $newmail.=$env{'course.'.$env{'request.course.id'}.'.description'};
1.61 www 344: my $maptitle=&Apache::lonnet::gettitle($mapurl);
1.153 albertel 345: my $restitle=&Apache::lonnet::gettitle(&Apache::lonnet::symbread());
1.133 albertel 346: if ($maptitle && $maptitle ne 'default.sequence') {
1.61 www 347: $newmail.=', '.$maptitle;
348: }
349: if ($restitle) {
350: $newmail.=': '.$restitle;
351: }
1.177 albertel 352: $newmail.=' </td>';
1.65 www 353: }
1.152 albertel 354: if ($env{'request.state'} eq 'construct') {
1.131 raeburn 355: $newmail = $titletable;
1.150 albertel 356: } else {
357: if ($noremote) {
1.181 albertel 358: $newmail.='</tr></table>';
1.150 albertel 359: }
1.38 www 360: }
1.40 www 361: my $timesync=($textual?'':'swmenu.syncclock(1000*'.time.');');
1.177 albertel 362: my $tablestart=($noremote?'<table id="LC_menubuttons">':'').
363: ($textinter?'<br /><a href="#content">'.&mt('Skip to Content').'</a><br />':'');
364: my $tableend=($noremote?'</table>':'').($textinter?'<a name="content" />':'');
1.41 www 365: # =============================================================================
366: # ============================ This is for URLs that actually can be registered
1.152 albertel 367: if (($env{'request.noversionuri'}!~m|^/(res/)*adm/|) || ($forcereg)) {
1.40 www 368: # -- This applies to homework problems for users with grading privileges
1.152 albertel 369: my $crs='/'.$env{'request.course.id'};
370: if ($env{'request.course.sec'}) {
371: $crs.='_'.$env{'request.course.sec'};
1.107 albertel 372: }
373: $crs=~s/\_/\//g;
374:
1.38 www 375: my $hwkadd='';
1.152 albertel 376: if ($env{'request.symb'} ne '' &&
1.161 albertel 377: $env{'request.filename'}=~/\.(problem|exam|quiz|assess|survey|form|task)$/) {
1.79 www 378: if (&Apache::lonnet::allowed('mgr',$crs)) {
1.106 www 379: $hwkadd.=&switch('','',7,2,'pgrd.gif','problem[_1]','grades[_3]',
1.40 www 380: "gocmd('/adm/grades','gradingmenu')",
381: 'Modify user grades for this assessment resource');
1.154 www 382: } elsif (&Apache::lonnet::allowed('vgr',$crs)) {
383: $hwkadd.=&switch('','',7,2,'subm.gif','view sub-[_1]','missions[_1]',
384: "gocmd('/adm/grades','submission')",
385: 'View user submissions for this assessment resource');
1.38 www 386: }
1.107 albertel 387: }
1.152 albertel 388: if ($env{'request.symb'} ne '' &&
1.145 albertel 389: &Apache::lonnet::allowed('opa',$crs)) {
1.107 albertel 390: $hwkadd.=&switch('','',7,3,'pparm.gif','problem[_2]','parms[_2]',
391: "gocmd('/adm/parmset','set')",
1.196 www 392: 'Modify parameter settings for this resource');
1.38 www 393: }
1.40 www 394: # -- End Homework
1.38 www 395: ###
396: ### Determine whether or not to display the 'cstr' button for this
397: ### resource
398: ###
399: my $editbutton = '';
1.152 albertel 400: if ($env{'user.author'}) {
401: if ($env{'request.role'}=~/^(ca|au)/) {
1.38 www 402: # Set defaults for authors
403: my ($top,$bottom) = ('con-','struct');
1.152 albertel 404: my $action = "go('/priv/".$env{'user.name'}."');";
405: my $cadom = $env{'request.role.domain'};
406: my $caname = $env{'user.name'};
1.38 www 407: my $desc = "Enter my resource construction space";
408: # Set defaults for co-authors
1.152 albertel 409: if ($env{'request.role'} =~ /^ca/) {
1.206 albertel 410: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.38 www 411: ($top,$bottom) = ('co con-','struct');
412: $action = "go('/priv/".$caname."');";
413: $desc = "Enter construction space as co-author";
414: }
415: # Check that we are on the correct machine
416: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 417: my $allowed=0;
418: my @ids=&Apache::lonnet::current_machine_ids();
419: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
420: if (!$allowed) {
421: $editbutton=&switch('','',6,1,$top,,$bottom,$action,$desc);
1.38 www 422: }
423: }
424: ##
425: ## Determine if user can edit url.
426: ##
427: my $cfile='';
428: my $cfuname='';
429: my $cfudom='';
1.152 albertel 430: if ($env{'request.filename'}) {
431: my $file=&Apache::lonnet::declutter($env{'request.filename'});
1.206 albertel 432: $file=~s/^($match_domain)\/($match_username)/\/priv\/$2/;
1.109 albertel 433: # Check that the user has permission to edit this resource
1.38 www 434: ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$1);
435: if (defined($cfudom)) {
1.109 albertel 436: my $home=&Apache::lonnet::homeserver($cfuname,$cfudom);
437: my $allowed=0;
438: my @ids=&Apache::lonnet::current_machine_ids();
439: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
440: if ($allowed) {
1.38 www 441: $cfile=$file;
442: }
443: }
444: }
445: # Finally, turn the button on or off
1.120 raeburn 446: if ($cfile && !$const_space) {
1.40 www 447: $editbutton=&switch
1.212 www 448: ('','',6,1,'pcstr.gif','edit[_1]','resource[_2]',
1.38 www 449: "go('".$cfile."');","Edit this resource");
450: } elsif ($editbutton eq '') {
1.191 www 451: $editbutton=&clear(6,1);
1.38 www 452: }
453: }
454: ###
455: ###
1.41 www 456: # Prepare the rest of the buttons
1.120 raeburn 457: my $menuitems;
458: if ($const_space) {
1.128 albertel 459: my ($uname,$thisdisfn) =
1.152 albertel 460: ($env{'request.filename'}=~m|^/home/([^/]+)/public_html/(.*)|);
1.121 raeburn 461: my $currdir = '/priv/'.$uname.'/'.$thisdisfn;
1.131 raeburn 462: if ($currdir =~ m-/$-) {
463: $is_const_dir = 1;
464: } else {
465: $currdir =~ s#[^/]+$##;
1.200 foxr 466: my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn);
1.208 albertel 467: my $esc_currdir = &Apache::loncommon::escape_single($currdir);
1.131 raeburn 468: $menuitems=(<<ENDMENUITEMS);
1.208 albertel 469: s&6&1&list.gif&list[_1]&dir[_1]&golist('$esc_currdir')&List current directory
1.200 foxr 470: s&6&2&rtrv.gif&retrieve[_1]&version[_1]&gocstr('/adm/retrieve','/~$uname/$cleandisfn')&Retrieve old version
471: s&6&3&pub.gif&publish[_1]&resource[_1]&gocstr('/adm/publish','/~$uname/$cleandisfn')&Publish this resource
472: s&7&1&del.gif&delete[_1]&resource[_2]&gocstr('/adm/cfile?action=delete','/~$uname/$cleandisfn')&Delete this resource
473: s&7&2&prt.gif&prepare[_1]&printout[_1]&gocstr('/adm/printout','/~$uname/$cleandisfn')&Prepare a printable document
1.120 raeburn 474: ENDMENUITEMS
1.131 raeburn 475: }
1.203 foxr 476: } elsif ( defined($env{'request.course.id'}) &&
477: $env{'request.symb'} ne '' ) {
1.120 raeburn 478: $menuitems=(<<ENDMENUITEMS);
1.41 www 479: c&3&1
1.209 www 480: s&2&1&back.gif&backward[_1]&&gopost('/adm/flip','back:'+currentURL)&Go to the previous resource in the course sequence&&1
481: s&2&3&forw.gif&forward[_1]&&gopost('/adm/flip','forward:'+currentURL)&Go to the next resource in the course sequence&&3
1.77 www 482: c&6&3
483: c&8&1
484: c&8&2
1.106 www 485: s&8&3&prt.gif&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.209 www 486: s&9&1&sbkm.gif&set[_1]&bookmark[_2]&set_bookmark()&Set a bookmark for this resource&&1
487: s&9&3&anot.gif&anno-[_1]&tations[_1]&annotate()&Make notes and annotations about this resource&&1
1.41 www 488: ENDMENUITEMS
1.216 albertel 489:
1.193 raeburn 490: unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme)(\?|$)/) {
1.216 albertel 491: if (!$env{'request.enc'}) {
492: $menuitems.=(<<ENDREALRES);
493: s&6&3&catalog.gif&catalog[_1]&info[_1]&catalog_info()&Show catalog information
494: ENDREALRES
495: }
1.120 raeburn 496: $menuitems.=(<<ENDREALRES);
1.106 www 497: s&8&1&eval.gif&evaluate[_1]&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
498: s&8&2&fdbk.gif&feedback[_1]&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource
1.77 www 499: ENDREALRES
1.120 raeburn 500: }
501: }
1.203 foxr 502: if ($env{'request.uri'} =~ /^\/res/) {
503: $menuitems .= (<<ENDMENUITEMS);
504: s&8&3&prt.gif&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
505: ENDMENUITEMS
506: }
1.41 www 507: my $buttons='';
508: foreach (split(/\n/,$menuitems)) {
509: my ($command,@rest)=split(/\&/,$_);
1.220 raeburn 510: my $idx=10*$rest[0]+$rest[1];
511: if (&hidden_button_check() eq 'yes') {
512: if ($idx == 21 ||$idx == 23) {
513: $buttons.=&switch('','',@rest);
514: } else {
515: $buttons.=&clear(@rest);
516: }
517: } else {
518: if ($command eq 's') {
519: $buttons.=&switch('','',@rest);
520: } else {
521: $buttons.=&clear(@rest);
522: }
1.41 www 523: }
524: }
1.148 albertel 525:
526: if ($textual) {
527: my $addremote=0;
528: foreach (@inlineremote) { if ($_ ne '') { $addremote=1; } }
529: my $inlinebuttons='';
530: if ($addremote) {
1.41 www 531: # Registered, textual output
1.152 albertel 532: if ($env{'browser.interface'} eq 'textual') {
1.148 albertel 533: $inlinebuttons=
1.56 www 534: join('',map { (defined($_)?$_:'') } @inlineremote);
1.148 albertel 535: } else {
1.218 www 536: if ($env{'environment.icons'} eq 'iconsonly') {
1.220 raeburn 537: $inlinebuttons=(<<ENDARROWSINLINE);
1.218 www 538: <tr><td>
539: $inlineremote[21] $inlineremote[23]
1.220 raeburn 540: ENDARROWSINLINE
541: if (&hidden_button_check() ne 'yes') {
542: $inlinebuttons .= (<<ENDINLINEICONS);
1.218 www 543: $inlineremote[61] $inlineremote[63]
544: $inlineremote[71] $inlineremote[72] $inlineremote[73]
545: $inlineremote[81] $inlineremote[82] $inlineremote[83]
546: $inlineremote[91] $inlineremote[92] $inlineremote[93]</td></tr>
547: ENDINLINEICONS
1.220 raeburn 548: }
1.218 www 549: } else {
1.220 raeburn 550: $inlinebuttons=(<<ENDFIRSTLINE);
1.129 albertel 551: <tr><td>$inlineremote[21]</td><td> </td><td>$inlineremote[23]</td></tr>
1.220 raeburn 552: ENDFIRSTLINE
553: if (&hidden_button_check() ne 'yes') {
554: $inlinebuttons .= (<<ENDINLINE);
1.103 www 555: <tr><td>$inlineremote[61]</td><td>$inlineremote[62]</td><td>$inlineremote[63]</td></tr>
556: <tr><td>$inlineremote[71]</td><td>$inlineremote[72]</td><td>$inlineremote[73]</td></tr>
557: <tr><td>$inlineremote[81]</td><td>$inlineremote[82]</td><td>$inlineremote[83]</td></tr>
558: <tr><td>$inlineremote[91]</td><td>$inlineremote[92]</td><td>$inlineremote[93]</td></tr>
559: ENDINLINE
1.220 raeburn 560: }
1.218 www 561: }
1.148 albertel 562: }
1.103 www 563: }
1.41 www 564: $result =(<<ENDREGTEXT);
1.129 albertel 565: <script type="text/javascript">
1.42 www 566: // BEGIN LON-CAPA Internal
567: </script>
1.41 www 568: $timesync
569: $newmail
1.58 www 570: $tablestart
1.56 www 571: $inlinebuttons
1.58 www 572: $tableend
1.129 albertel 573: <script type="text/javascript">
1.64 www 574: // END LON-CAPA Internal
1.42 www 575: </script>
576:
1.41 www 577: ENDREGTEXT
578: # Registered, graphical output
579: } else {
1.152 albertel 580: my $requri=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1.183 www 581: $requri=&Apache::lonenc::check_encrypt(&unescape($requri));
1.152 albertel 582: my $cursymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1.113 albertel 583: my $navstatus=&get_nav_status();
1.140 albertel 584: my $clearcstr;
1.148 albertel 585:
1.152 albertel 586: if ($env{'user.adv'}) { $clearcstr='clearbut(6,1)'; }
1.41 www 587: $result = (<<ENDREGTHIS);
1.38 www 588:
1.129 albertel 589: <script type="text/javascript">
1.150 albertel 590: // BEGIN LON-CAPA Internal
1.42 www 591: var swmenu=null;
1.38 www 592:
593: function LONCAPAreg() {
594: swmenu=$reopen;
595: swmenu.clearTimeout(swmenu.menucltim);
596: $timesync
597: $newmail
1.41 www 598: $buttons
1.84 www 599: swmenu.currentURL="$requri";
1.85 www 600: swmenu.reloadURL=swmenu.currentURL+window.location.search;
1.125 albertel 601: swmenu.currentSymb="$cursymb";
602: swmenu.reloadSymb="$cursymb";
1.38 www 603: swmenu.currentStale=0;
1.113 albertel 604: $navstatus
1.38 www 605: $hwkadd
606: $editbutton
607: }
608:
609: function LONCAPAstale() {
610: swmenu=$reopen
611: swmenu.currentStale=1;
612: if (swmenu.reloadURL!='' && swmenu.reloadURL!= null) {
613: swmenu.switchbutton
614: (3,1,'reload.gif','return','location','go(reloadURL)','Return to the last known location in the course sequence');
615: }
616: swmenu.clearbut(7,2);
617: swmenu.clearbut(7,3);
618: swmenu.menucltim=swmenu.setTimeout(
619: 'clearbut(2,1);clearbut(2,3);clearbut(8,1);clearbut(8,2);clearbut(8,3);'+
1.140 albertel 620: 'clearbut(9,1);clearbut(9,3);clearbut(6,3);$clearcstr',
1.38 www 621: 2000);
622: }
623:
1.150 albertel 624: // END LON-CAPA Internal
1.38 www 625: </script>
626: ENDREGTHIS
1.41 www 627: }
628: # =============================================================================
1.38 www 629: } else {
1.41 www 630: # ========================================== This can or will not be registered
631: if ($textual) {
632: # Not registered, textual
633: $result= (<<ENDDONOTREGTEXT);
634: ENDDONOTREGTEXT
635: } else {
636: # Not registered, graphical
637: $result = (<<ENDDONOTREGTHIS);
1.38 www 638:
1.129 albertel 639: <script type="text/javascript">
1.38 www 640: // BEGIN LON-CAPA Internal
1.42 www 641: var swmenu=null;
1.38 www 642:
643: function LONCAPAreg() {
644: swmenu=$reopen
645: $timesync
646: swmenu.currentStale=1;
647: swmenu.clearbut(2,1);
648: swmenu.clearbut(2,3);
649: swmenu.clearbut(8,1);
650: swmenu.clearbut(8,2);
651: swmenu.clearbut(8,3);
652: if (swmenu.currentURL) {
653: swmenu.switchbutton
654: (3,1,'reload.gif','return','location','go(currentURL)');
655: } else {
656: swmenu.clearbut(3,1);
657: }
658: }
659:
660: function LONCAPAstale() {
661: }
662:
663: // END LON-CAPA Internal
664: </script>
665: ENDDONOTREGTHIS
1.41 www 666: }
667: # =============================================================================
1.38 www 668: }
669: return $result;
670: }
671:
672: sub loadevents() {
1.152 albertel 673: if ($env{'request.state'} eq 'construct' ||
1.175 albertel 674: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.38 www 675: return 'LONCAPAreg();';
676: }
677:
678: sub unloadevents() {
1.152 albertel 679: if ($env{'request.state'} eq 'construct' ||
1.175 albertel 680: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.38 www 681: return 'LONCAPAstale();';
682: }
1.30 www 683:
1.32 www 684: # ============================================================= Start up remote
685:
686: sub startupremote {
687: my ($lowerurl)=@_;
1.152 albertel 688: if (($env{'browser.interface'} eq 'textual') ||
689: ($env{'environment.remote'} eq 'off')) {
1.34 www 690: return ('<meta HTTP-EQUIV="Refresh" CONTENT="0.5; url='.$lowerurl.'" />');
691: }
1.49 www 692: #
693: # The Remote actually gets launched!
694: #
1.32 www 695: my $configmenu=&rawconfig();
1.183 www 696: my $esclowerurl=&escape($lowerurl);
1.119 www 697: my $message=&mt('"Waiting for Remote Control window to load: "+[_1]','waited');
1.32 www 698: return(<<ENDREMOTESTARTUP);
1.129 albertel 699: <script type="text/javascript">
1.118 albertel 700: var timestart;
1.35 www 701: function wheelswitch() {
1.118 albertel 702: if (typeof(document.wheel) != 'undefined') {
703: if (typeof(document.wheel.spin) != 'undefined') {
704: var date=new Date();
705: var waited=Math.round(30-((date.getTime()-timestart)/1000));
706: document.wheel.spin.value=$message;
707: }
708: }
1.35 www 709: if (window.status=='|') {
710: window.status='/';
711: } else {
712: if (window.status=='/') {
713: window.status='-';
714: } else {
715: if (window.status=='-') {
716: window.status='\\\\';
717: } else {
718: if (window.status=='\\\\') { window.status='|'; }
719: }
720: }
721: }
722: }
723:
1.32 www 724: // ---------------------------------------------------------- The wait function
725: var canceltim;
726: function wait() {
727: if ((menuloaded==1) || (tim==1)) {
1.35 www 728: window.status='Done.';
1.32 www 729: if (tim==0) {
730: clearTimeout(canceltim);
731: $configmenu
732: window.location='$lowerurl';
733: } else {
1.52 www 734: window.location='/adm/remote?action=collapse&url=$esclowerurl';
1.32 www 735: }
736: } else {
1.35 www 737: wheelswitch();
738: setTimeout('wait();',200);
1.32 www 739: }
740: }
741:
742: function main() {
1.52 www 743: canceltim=setTimeout('tim=1;',30000);
1.35 www 744: window.status='-';
1.118 albertel 745: var date=new Date();
746: timestart=date.getTime();
1.32 www 747: wait();
748: }
749:
750: </script>
751: ENDREMOTESTARTUP
752: }
753:
754: sub setflags() {
755: return(<<ENDSETFLAGS);
1.129 albertel 756: <script type="text/javascript">
1.32 www 757: menuloaded=0;
758: tim=0;
759: </script>
760: ENDSETFLAGS
761: }
762:
763: sub maincall() {
1.152 albertel 764: if (($env{'browser.interface'} eq 'textual') ||
765: ($env{'environment.remote'} eq 'off')) { return ''; }
1.32 www 766: return(<<ENDMAINCALL);
1.129 albertel 767: <script type="text/javascript">
1.32 www 768: main();
769: </script>
770: ENDMAINCALL
771: }
1.118 albertel 772:
773: sub load_remote_msg {
774: my ($lowerurl)=@_;
775:
1.152 albertel 776: if (($env{'browser.interface'} eq 'textual') ||
777: ($env{'environment.remote'} eq 'off')) { return ''; }
1.118 albertel 778:
1.183 www 779: my $esclowerurl=&escape($lowerurl);
1.119 www 780: my $link=&mt('<a href="[_1]">Continue</a> on in Inline Menu mode',
1.182 albertel 781: "/adm/remote?action=collapse&url=$esclowerurl");
1.118 albertel 782: return(<<ENDREMOTEFORM);
783: <p>
784: <form name="wheel">
1.119 www 785: <input name="spin" type="text" size="60" />
1.118 albertel 786: </form>
787: </p>
788: <p>$link</p>
789: ENDREMOTEFORM
790: }
1.30 www 791: # ================================================================= Reopen menu
792:
793: sub reopenmenu {
1.152 albertel 794: if (($env{'browser.interface'} eq 'textual') ||
795: ($env{'environment.remote'} eq 'off')) { return ''; }
1.30 www 796: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
1.47 matthew 797: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
798: return('window.open('.$nothing.',"'.$menuname.'","",false);');
1.30 www 799: }
800:
1.1 www 801: # =============================================================== Open the menu
802:
803: sub open {
1.22 www 804: my $returnval='';
1.152 albertel 805: if (($env{'browser.interface'} eq 'textual') ||
806: ($env{'environment.remote'} eq 'off')) {
1.111 albertel 807: return '<script type="text/javascript">self.name="loncapaclient";</script>';
808: }
1.30 www 809: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
1.22 www 810: unless (shift eq 'unix') {
811: # resizing does not work on linux because of virtual desktop sizes
812: $returnval.=(<<ENDRESIZE);
813: if (window.screen) {
1.28 www 814: self.resizeTo(screen.availWidth-215,screen.availHeight-55);
1.22 www 815: self.moveTo(190,15);
816: }
817: ENDRESIZE
818: }
819: $returnval.=(<<ENDOPEN);
1.35 www 820: window.status='Opening LON-CAPA Remote Control';
1.30 www 821: var menu=window.open("/res/adm/pages/menu.html","$menuname",
1.191 www 822: "height=375,width=150,scrollbars=no,menubar=no,top=5,left=5,screenX=5,screenY=5");
1.71 www 823: self.name='loncapaclient';
1.1 www 824: ENDOPEN
1.129 albertel 825: return '<script type="text/javascript">'.$returnval.'</script>';
1.1 www 826: }
827:
1.2 www 828:
829: # ================================================================== Raw Config
830:
1.3 www 831: sub clear {
832: my ($row,$col)=@_;
1.152 albertel 833: unless (($env{'browser.interface'} eq 'textual') ||
834: ($env{'environment.remote'} eq 'off')) {
1.35 www 835: return "\n".qq(window.status+='.';swmenu.clearbut($row,$col););
1.56 www 836: } else {
837: $inlineremote[10*$row+$col]='';
838: return '';
839: }
1.3 www 840: }
841:
1.40 www 842: # ============================================ Switch a button or create a link
1.25 matthew 843: # Switch acts on the javascript that is executed when a button is clicked.
844: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
1.40 www 845:
1.2 www 846: sub switch {
1.209 www 847: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak)=@_;
1.2 www 848: $act=~s/\$uname/$uname/g;
849: $act=~s/\$udom/$udom/g;
1.88 www 850: $top=&mt($top);
851: $bot=&mt($bot);
852: $desc=&mt($desc);
1.105 www 853: $img=&mt($img);
1.172 albertel 854:
1.209 www 855: my $idx=10*$row+$col;
856: $category_members{$cat}.=':'.$idx;
857:
1.152 albertel 858: unless (($env{'browser.interface'} eq 'textual') ||
859: ($env{'environment.remote'} eq 'off')) {
1.50 www 860: # Remote
1.34 www 861: return "\n".
1.35 www 862: qq(window.status+='.';swmenu.switchbutton($row,$col,"$img","$top","$bot","$act","$desc"););
1.152 albertel 863: } elsif ($env{'browser.interface'} eq 'textual') {
1.50 www 864: # Accessibility
865: if ($nobreak==2) { return ''; }
866: my $text=$top.' '.$bot;
1.78 www 867: $text=~s/\s*\-\s*//gs;
1.94 www 868: if ($nobreak) {
1.209 www 869: $inlineremote[$idx]=
1.94 www 870: '<a href="javascript:'.$act.';">'.$text.'</a>';
871: } else {
1.209 www 872: $inlineremote[$idx]="\n<br />".
1.100 www 873: $desc.' <a href="javascript:'.$act.';">'.$text.'</a>';
1.94 www 874: }
1.34 www 875: } else {
1.50 www 876: # Inline Remote
1.213 www 877: if ($env{'environment.icons'} ne 'classic') {
878: $img=~s/\.gif$/\.png/;
879: }
1.41 www 880: if ($nobreak==2) { return ''; }
1.34 www 881: my $text=$top.' '.$bot;
1.78 www 882: $text=~s/\s*\-\s*//gs;
1.105 www 883:
884: my $lonhttpdPort=$Apache::lonnet::perlvar{'lonhttpdPort'};
885: if (!defined($lonhttpdPort)) { $lonhttpdPort='8080'; }
1.99 www 886: my $pic=
1.177 albertel 887: '<img alt="'.$text.'" src="http://'.$ENV{'HTTP_HOST'}.
1.105 www 888: ':'.$lonhttpdPort.'/res/adm/pages/'.$img.'" align="'.
1.103 www 889: ($nobreak==3?'right':'left').'" />';
1.177 albertel 890: if ($env{'browser.interface'} eq 'faketextual') {
1.103 www 891: # Accessibility
892: if ($nobreak==3) {
1.209 www 893: $inlineremote[$idx]="\n".
1.177 albertel 894: '<td class="LC_menubuttons_text" align="right">'.$text.
895: '</td><td class="LC_menubuttons_img" align="left">'.
1.103 www 896: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
897: } elsif ($nobreak) {
1.209 www 898: $inlineremote[$idx]="\n<tr>".
1.177 albertel 899: '<td class="LC_menubuttons_img" align="left">'.
900: '<a href="javascript:'.$act.';">'.$pic.'</a></td>
1.215 www 901: <td class="LC_menubuttons_text" align="left"><a class="LC_menubuttons_link" href="javascript:'.$act.';"><span class="LC_menubuttons_inline_text">'.$text.'</span></a></td>';
1.103 www 902: } else {
1.209 www 903: $inlineremote[$idx]="\n<tr>".
1.177 albertel 904: '<td class="LC_menubuttons_img" align="left">'.
1.103 www 905: '<a href="javascript:'.$act.';">'.$pic.
1.177 albertel 906: '</a></td><td class="LC_menubuttons_text" colspan="3">'.
1.215 www 907: '<a class="LC_menubuttons_link" href="javascript:'.$act.';"><span class="LC_menubuttons_inline_text">'.$desc.'</span></a></td></tr>';
1.103 www 908: }
1.94 www 909: } else {
1.103 www 910: # Inline Menu
1.218 www 911: if ($env{'environment.icons'} eq 'iconsonly') {
912: $inlineremote[$idx]='<a title="'.$desc.'" href="javascript:'.$act.';">'.$pic.'</a>';
913: } else {
914: $inlineremote[$idx]=
1.215 www 915: '<a class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.
916: '<span class="LC_menubuttons_inline_text">'.$desc.'</span></a>';
1.218 www 917: }
1.94 www 918: }
1.34 www 919: }
1.56 www 920: return '';
1.2 www 921: }
922:
923: sub secondlevel {
924: my $output='';
925: my
1.209 www 926: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat)=@_;
1.2 www 927: if ($prt eq 'any') {
1.209 www 928: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 929: } elsif ($prt=~/^r(\w+)/) {
930: if ($rol eq $1) {
1.209 www 931: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 932: }
933: }
934: return $output;
935: }
936:
1.18 www 937: sub openmenu {
1.30 www 938: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
1.152 albertel 939: if (($env{'browser.interface'} eq 'textual') ||
940: ($env{'environment.remote'} eq 'off')) { return ''; }
1.47 matthew 941: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
942: return "window.open(".$nothing.",'".$menuname."');";
1.18 www 943: }
944:
1.56 www 945: sub inlinemenu {
1.210 albertel 946: undef(@inlineremote);
947: undef(%category_members);
1.56 www 948: &rawconfig(1);
1.214 albertel 949: my $output='<table id="LC_mainmenu"><tr>';
1.209 www 950: for (my $col=1; $col<=2; $col++) {
1.214 albertel 951: $output.='<td class="LC_mainmenu_column">';
1.209 www 952: for (my $row=1; $row<=8; $row++) {
953: foreach my $cat (keys(%category_members)) {
954: if ($category_positions{$cat} ne "$col,$row") { next; }
1.214 albertel 955: $output.='<table id="LC_menubuttons_mainmenu"><tr><td colspan="4" class="LC_menubuttons_category">'.&mt($category_names{$cat}).'</td></tr>';
1.209 www 956: my %active=();
957: foreach my $menu_item (split(/\:/,$category_members{$cat})) {
958: if ($inlineremote[$menu_item]) {
959: $active{$menu_item}=1;
960: }
961: }
962: foreach my $item (sort(keys(%active))) {
963: $output.=$inlineremote[$item];
964: }
965: $output.='</table>';
966: }
967: }
968: $output.="</td>";
969: }
970: $output.="</tr></table>";
971: return $output;
1.56 www 972: }
973:
1.2 www 974: sub rawconfig {
1.34 www 975: my $textualoverride=shift;
976: my $output='';
1.152 albertel 977: unless (($env{'browser.interface'} eq 'textual') ||
978: ($env{'environment.remote'} eq 'off')) {
1.35 www 979: $output.=
980: "window.status='Opening Remote Control';var swmenu=".&openmenu().
981: "\nwindow.status='Configuring Remote Control ';";
1.34 www 982: } else {
983: unless ($textualoverride) { return ''; }
984: }
1.152 albertel 985: my $uname=$env{'user.name'};
986: my $udom=$env{'user.domain'};
987: my $adv=$env{'user.adv'};
988: my $author=$env{'user.author'};
1.5 www 989: my $crs='';
1.152 albertel 990: if ($env{'request.course.id'}) {
991: $crs='/'.$env{'request.course.id'};
992: if ($env{'request.course.sec'}) {
993: $crs.='_'.$env{'request.course.sec'};
1.7 www 994: }
1.8 www 995: $crs=~s/\_/\//g;
1.5 www 996: }
1.152 albertel 997: my $pub=($env{'request.state'} eq 'published');
998: my $con=($env{'request.state'} eq 'construct');
999: my $rol=$env{'request.role'};
1000: my $requested_domain = $env{'request.role.domain'};
1.184 raeburn 1001: foreach my $line (@desklines) {
1.209 www 1002: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc,$cat)=split(/\:/,$line);
1.3 www 1003: $prt=~s/\$uname/$uname/g;
1004: $prt=~s/\$udom/$udom/g;
1.5 www 1005: $prt=~s/\$crs/$crs/g;
1.25 matthew 1006: $prt=~s/\$requested_domain/$requested_domain/g;
1.211 www 1007: if ($category_names{$cat}!~/\w/) { $cat='oth'; }
1.186 albertel 1008: my $type = &Apache::loncommon::course_type();
1.184 raeburn 1009: if ($type eq 'Group') {
1010: $desc = &convert_menu_function($desc,$type);
1011: }
1.3 www 1012: if ($pro eq 'clear') {
1.4 www 1013: $output.=&clear($row,$col);
1.3 www 1014: } elsif ($pro eq 'any') {
1.2 www 1015: $output.=&secondlevel(
1.209 www 1016: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1017: } elsif ($pro eq 'smp') {
1018: unless ($adv) {
1019: $output.=&secondlevel(
1.209 www 1020: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1021: }
1022: } elsif ($pro eq 'adv') {
1023: if ($adv) {
1024: $output.=&secondlevel(
1.209 www 1025: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1026: }
1.81 matthew 1027: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
1.2 www 1028: if (&Apache::lonnet::allowed($1,$prt)) {
1.209 www 1029: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.4 www 1030: }
1.26 www 1031: } elsif ($pro eq 'course') {
1.152 albertel 1032: if ($env{'request.course.fn'}) {
1.209 www 1033: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.81 matthew 1034: }
1.124 matthew 1035: } elsif ($pro =~ /^courseenv_(.*)$/) {
1036: my $key = $1;
1.152 albertel 1037: if ($env{'course.'.$env{'request.course.id'}.'.'.$key}) {
1.209 www 1038: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.124 matthew 1039: }
1.81 matthew 1040: } elsif ($pro =~ /^course_(.*)$/) {
1041: # Check for permissions inside of a course
1.152 albertel 1042: if (($env{'request.course.id'}) &&
1043: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
1044: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1.81 matthew 1045: )) {
1.209 www 1046: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.26 www 1047: }
1.4 www 1048: } elsif ($pro eq 'author') {
1049: if ($author) {
1.152 albertel 1050: if ((($prt eq 'rca') && ($env{'request.role'}=~/^ca/)) ||
1051: (($prt eq 'rau') && ($env{'request.role'}=~/^au/))) {
1.19 matthew 1052: # Check that we are on the correct machine
1.29 matthew 1053: my $cadom=$requested_domain;
1.152 albertel 1054: my $caname=$env{'user.name'};
1.29 matthew 1055: if ($prt eq 'rca') {
1056: ($cadom,$caname)=
1.206 albertel 1057: ($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.29 matthew 1058: }
1059: $act =~ s/\$caname/$caname/g;
1.19 matthew 1060: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 1061: my $allowed=0;
1062: my @ids=&Apache::lonnet::current_machine_ids();
1063: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
1064: if ($allowed) {
1.209 www 1065: $output.=&switch($caname,$cadom,
1066: $row,$col,$img,$top,$bot,$act,$desc,$cat);
1.19 matthew 1067: }
1.6 www 1068: }
1.2 www 1069: }
1070: }
1.13 harris41 1071: }
1.152 albertel 1072: unless (($env{'browser.interface'} eq 'textual') ||
1073: ($env{'environment.remote'} eq 'off')) {
1.35 www 1074: $output.="\nwindow.status='Synchronizing Time';swmenu.syncclock(1000*".time.");\nwindow.status='Remote Control Configured.';";
1.123 www 1075: if (&Apache::lonmsg::newmail()) {
1076: $output.='swmenu.setstatus("you have","messages");';
1077: }
1.34 www 1078: }
1.123 www 1079:
1.2 www 1080: return $output;
1081: }
1082:
1083: # ======================================================================= Close
1.1 www 1084:
1085: sub close {
1.152 albertel 1086: if (($env{'browser.interface'} eq 'textual') ||
1087: ($env{'environment.remote'} eq 'off')) { return ''; }
1.30 www 1088: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
1.1 www 1089: return(<<ENDCLOSE);
1.129 albertel 1090: <script type="text/javascript">
1.35 www 1091: window.status='Accessing Remote Control';
1.30 www 1092: menu=window.open("/adm/rat/empty.html","$menuname",
1.1 www 1093: "height=350,width=150,scrollbars=no,menubar=no");
1.35 www 1094: window.status='Disabling Remote Control';
1095: menu.active=0;
1.31 www 1096: menu.autologout=0;
1.35 www 1097: window.status='Closing Remote Control';
1.1 www 1098: menu.close();
1.35 www 1099: window.status='Done.';
1.1 www 1100: </script>
1101: ENDCLOSE
1102: }
1103:
1104: # ====================================================================== Footer
1105:
1106: sub footer {
1107:
1.33 www 1108: }
1109:
1.122 albertel 1110: sub nav_control_js {
1.152 albertel 1111: my $nav=($env{'environment.remotenavmap'} eq 'on');
1.122 albertel 1112: return (<<NAVCONTROL);
1113: var w_loncapanav_flag="$nav";
1114:
1115:
1116: function gonav(url) {
1117: if (w_loncapanav_flag != 1) {
1118: gopost(url,'');
1119: } else {
1120: navwindow=window.open(url,
1121: "loncapanav","height=600,width=400,scrollbars=1");
1122: }
1123: }
1124: NAVCONTROL
1125: }
1126:
1.42 www 1127: sub utilityfunctions {
1.132 raeburn 1128: my $caller = shift;
1.152 albertel 1129: unless (($env{'browser.interface'} eq 'textual') ||
1130: ($env{'environment.remote'} eq 'off') || ($caller eq '/adm/menu')) { return ''; }
1131: my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1.183 www 1132: $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl));
1.125 albertel 1133:
1.152 albertel 1134: my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1.122 albertel 1135: my $nav_control=&nav_control_js();
1.175 albertel 1136:
1137: my $start_page_annotate =
1138: &Apache::loncommon::start_page('Annotator',undef,
1139: {'only_body' => 1,
1140: 'js_ready' => 1,
1141: 'bgcolor' => '#BBBBBB',
1142: 'add_entries' => {
1143: 'onload' => 'javascript:document.goannotate.submit();'}});
1144:
1.205 albertel 1145: my $end_page_annotate =
1146: &Apache::loncommon::end_page({'js_ready' => 1});
1147:
1.175 albertel 1148: my $start_page_bookmark =
1149: &Apache::loncommon::start_page('Bookmarks',undef,
1150: {'only_body' => 1,
1151: 'js_ready' => 1,
1152: 'bgcolor' => '#BBBBBB',});
1153:
1.205 albertel 1154: my $end_page_bookmark =
1.175 albertel 1155: &Apache::loncommon::end_page({'js_ready' => 1});
1156:
1.42 www 1157: return (<<ENDUTILITY)
1158:
1159: var currentURL="$currenturl";
1160: var reloadURL="$currenturl";
1161: var currentSymb="$currentsymb";
1162:
1.114 albertel 1163: $nav_control
1164:
1.42 www 1165: function go(url) {
1166: if (url!='' && url!= null) {
1167: currentURL = null;
1168: currentSymb= null;
1169: window.location.href=url;
1170: }
1171: }
1172:
1173: function gopost(url,postdata) {
1174: if (url!='') {
1175: this.document.server.action=url;
1176: this.document.server.postdata.value=postdata;
1177: this.document.server.command.value='';
1178: this.document.server.url.value='';
1179: this.document.server.symb.value='';
1180: this.document.server.submit();
1181: }
1182: }
1183:
1184: function gocmd(url,cmd) {
1185: if (url!='') {
1186: this.document.server.action=url;
1187: this.document.server.postdata.value='';
1188: this.document.server.command.value=cmd;
1189: this.document.server.url.value=currentURL;
1190: this.document.server.symb.value=currentSymb;
1191: this.document.server.submit();
1192: }
1.57 www 1193: }
1194:
1.121 raeburn 1195: function gocstr(url,filename) {
1196: if (url == '/adm/cfile?action=delete') {
1197: this.document.cstrdelete.filename.value = filename
1198: this.document.cstrdelete.submit();
1199: return;
1200: }
1.137 raeburn 1201: if (url == '/adm/printout') {
1202: this.document.cstrprint.postdata.value = filename
1203: this.document.cstrprint.curseed.value = 0;
1204: this.document.cstrprint.problemtype.value = 0;
1.138 raeburn 1205: if (this.document.lonhomework) {
1206: if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) {
1207: this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value
1208: }
1209: if (this.document.lonhomework.problemtype) {
1.164 albertel 1210: if (this.document.lonhomework.problemtype.value) {
1211: this.document.cstrprint.problemtype.value =
1212: this.document.lonhomework.problemtype.value;
1213: } else if (this.document.lonhomework.problemtype.options) {
1214: for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) {
1215: if (this.document.lonhomework.problemtype.options[i].selected) {
1216: if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') {
1217: this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value
1218: }
1219: }
1220: }
1221: }
1222: }
1223: }
1.137 raeburn 1224: this.document.cstrprint.submit();
1225: return;
1226: }
1.121 raeburn 1227: if (url !='') {
1228: this.document.constspace.filename.value = filename;
1229: this.document.constspace.action = url;
1230: this.document.constspace.submit();
1231: }
1232: }
1233:
1.131 raeburn 1234: function golist(url) {
1235: if (url!='' && url!= null) {
1236: currentURL = null;
1237: currentSymb= null;
1238: top.location.href=url;
1239: }
1240: }
1241:
1242:
1.121 raeburn 1243:
1.57 www 1244: function catalog_info() {
1.102 albertel 1245: loncatinfo=window.open(window.location.pathname+'.meta',"LONcatInfo",'height=320,width=280,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
1.57 www 1246: }
1247:
1248: function chat_win() {
1.102 albertel 1249: lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1.42 www 1250: }
1.169 raeburn 1251:
1252: function group_chat(group) {
1253: var url = '/adm/groupchat?group='+group;
1254: var winName = 'LONchat_'+group;
1255: grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1256: }
1.175 albertel 1257:
1258: function edit_bookmarks() {
1259: go('');
1260: w_BookmarkPal_flag=1;
1261: bookmarkpal=window.open("/adm/bookmarks",
1262: "BookmarkPal", "width=400,height=505,scrollbars=0");
1263: }
1264:
1265: function annotate() {
1266: w_Annotator_flag=1;
1267: annotator=window.open('','Annotator','width=365,height=265,scrollbars=0');
1268: annotator.document.write(
1269: '$start_page_annotate'
1270: +"<form name='goannotate' target='Annotator' method='post' "
1271: +"action='/adm/annotations'>"
1.217 albertel 1272: +"<input type='hidden' name='symbnew' value='"+currentSymb+"' />"
1.181 albertel 1273: +"<\\/form>"
1.205 albertel 1274: +'$end_page_annotate');
1.175 albertel 1275: annotator.document.close();
1276: }
1277:
1278: function set_bookmark() {
1279: go('');
1280: clienttitle=document.title;
1281: clienthref=location.pathname;
1282: w_bmquery_flag=1;
1283: bmquery=window.open('','bmquery','width=365,height=165,scrollbars=0');
1284: bmquery.document.write(
1285: '$start_page_bookmark'
1286: +"<center><form method='post'"
1287: +" name='newlink' action='/adm/bookmarks' target='bmquery' "
1288: +">\\n <table width=340 height=150 "
1.181 albertel 1289: +"bgcolor='ffffff' align=center><tr><td>Link Name:<br /><input "
1290: +"type='text' name='title' size=45 value='"+clienttitle+"' />"
1291: +"<br />Address:<br /><input type='text' name='address' size='45' "
1292: +"value='"+clienthref+"' /><br /><center><input type='submit' "
1293: +"value='Save' /> <input type='button' value='Close (no save)' "
1294: +"onclick='javascript:window.close();' /><\\/center><\\/td>"
1295: +"<\\/tr><\\/table><\\/form><\\/center>"
1.205 albertel 1296: +'$end_page_bookmark' );
1.175 albertel 1297: bmquery.document.close();
1298: }
1299:
1.42 www 1300: ENDUTILITY
1301: }
1302:
1303: sub serverform {
1304: return(<<ENDSERVERFORM);
1.181 albertel 1305: <form name="server" action="/adm/logout" method="post" target="_top">
1.42 www 1306: <input type="hidden" name="postdata" value="none" />
1307: <input type="hidden" name="command" value="none" />
1308: <input type="hidden" name="url" value="none" />
1309: <input type="hidden" name="symb" value="none" />
1310: </form>
1311: ENDSERVERFORM
1312: }
1.113 albertel 1313:
1.121 raeburn 1314: sub constspaceform {
1315: return(<<ENDCONSTSPACEFORM);
1.181 albertel 1316: <form name="constspace" action="/adm/logout" method="post" target="_top">
1.121 raeburn 1317: <input type="hidden" name="filename" value="" />
1318: </form>
1.181 albertel 1319: <form name="cstrdelete" action="/adm/cfile" method="post" target="_top">
1.121 raeburn 1320: <input type="hidden" name="action" value="delete" />
1321: <input type="hidden" name="filename" value="" />
1322: </form>
1.181 albertel 1323: <form name="cstrprint" action="/adm/printout" target="_parent" method="post">
1.137 raeburn 1324: <input type="hidden" name="postdata" value="" />
1325: <input type="hidden" name="curseed" value="" />
1326: <input type="hidden" name="problemtype" value="" />
1327: </form>
1328:
1.121 raeburn 1329: ENDCONSTSPACEFORM
1330: }
1331:
1332:
1.113 albertel 1333: sub get_nav_status {
1334: my $navstatus="swmenu.w_loncapanav_flag=";
1.152 albertel 1335: if ($env{'environment.remotenavmap'} eq 'on') {
1.113 albertel 1336: $navstatus.="1";
1337: } else {
1338: $navstatus.="-1";
1339: }
1340: return $navstatus;
1341: }
1342:
1.186 albertel 1343: #FIXME this needs to move into mydesktab and the other locations
1344: # the text is generated
1.184 raeburn 1345: sub convert_menu_function {
1346: my ($rolename,$type) = @_;
1347: if ($type eq 'Group') {
1348: $rolename =~ s/student/member/g;
1349: $rolename =~ s/group/team/g;
1350: $rolename =~ s/course/group/g;
1351: $rolename =~ s/Course/Group/g;
1352: }
1353: return $rolename;
1354: }
1355:
1.220 raeburn 1356: sub hidden_button_check {
1357: my $hidden;
1358: if ($env{'request.course.id'} eq '') {
1359: return;
1360: }
1361: if ($env{'request.role.adv'}) {
1362: return;
1363: }
1.221 ! albertel 1364: return &Apache::lonnet::EXT('resource.0.buttonshide');
1.220 raeburn 1365: }
1.184 raeburn 1366:
1.2 www 1367: # ================================================================ Main Program
1368:
1.16 harris41 1369: BEGIN {
1.166 albertel 1370: if (! defined($readdesk)) {
1371: {
1372: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
1373: if ( CORE::open( my $config,"<$tabfile") ) {
1374: while (my $configline=<$config>) {
1375: $configline=(split(/\#/,$configline))[0];
1376: $configline=~s/^\s+//;
1377: chomp($configline);
1.209 www 1378: if ($configline=~/^cat\:/) {
1379: my @entries=split(/\:/,$configline);
1380: $category_positions{$entries[2]}=$entries[1];
1381: $category_names{$entries[2]}=$entries[3];
1382: } elsif ($configline) {
1.166 albertel 1383: push(@desklines,$configline);
1384: }
1385: }
1386: CORE::close($config);
1387: }
1388: }
1389: $readdesk='done';
1.2 www 1390: }
1391: }
1.30 www 1392:
1.1 www 1393: 1;
1394: __END__
1395:
1396:
1397:
1398:
1399:
1400:
1401:
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