1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
4: # $Id: lonmenu.pm,v 1.192 2006/07/03 04:14:21 albertel 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: # 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'
37: #
38:
39: package Apache::lonmenu;
40:
41: use strict;
42: use Apache::lonnet;
43: use Apache::lonhtmlcommon();
44: use Apache::loncommon();
45: use Apache::lonenc();
46: use Apache::lonlocal;
47: use lib '/home/httpd/lib/perl/';
48: use LONCAPA;
49:
50: use vars qw(@desklines $readdesk);
51:
52:
53: my @inlineremote;
54:
55: # ================================================================ Little texts
56:
57: sub initlittle {
58: return &Apache::lonlocal::texthash('ret' => 'Return to Last Location',
59: 'nav' => 'Navigate Contents',
60: 'main' => 'Main Menu',
61: 'roles' => ($env{'user.adv'}?
62: 'Roles':'Courses'),
63: 'docs' => 'Course Documents',
64: 'exit' => 'Exit',
65: 'launch' => 'Launch Remote Control',
66: 'groups' => 'Groups',
67: 'gdoc' => 'Group Documents',
68: 'teams' => 'Teams',
69: );
70: }
71:
72: # ============================= This gets called at the top of the body section
73:
74: sub menubuttons {
75: my $forcereg=shift;
76: my $registration=shift;
77: my $titletable=shift;
78: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
79: ['inhibitmenu']);
80: if (($env{'form.inhibitmenu'} eq 'yes') ||
81: ($ENV{'REQUEST_URI'} eq '/adm/logout')) { return ''; }
82:
83: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
84:
85: my %lt=&initlittle();
86: my $navmaps='';
87: my $reloadlink='';
88: my $docs='';
89: my $groups='';
90: my $showgroups=0;
91: my $escurl=&escape(&Apache::lonenc::check_encrypt($env{'request.noversionuri'}));
92: my $escsymb=&escape(&Apache::lonenc::check_encrypt($env{'request.symb'}));
93:
94: if ($env{'request.state'} eq 'construct') {
95: if (($env{'request.noversionuri'} eq '') || (!defined($env{'request.noversionuri'}))) {
96: my $returnurl = $env{'request.filename'};
97: $returnurl =~ s:^/home/([^/]+)/public_html/(.*)$:/priv/$1/$2:;
98: $escurl = &escape($returnurl);
99: }
100: }
101: if ($env{'request.course.id'}) {
102: my %coursegroups;
103: my $viewgrps_permission =
104: &Apache::lonnet::allowed('vcg',$env{'request.course.id'});
105: if (!$viewgrps_permission) {
106: %coursegroups = &Apache::lonnet::get_active_groups($env{'user.domain'},$env{'user.name'},$env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'});
107: }
108: if ((keys(%coursegroups) > 0) || ($viewgrps_permission)) {
109: $showgroups = 1;
110: }
111: }
112:
113: if ($env{'browser.interface'} eq 'textual') {
114: # Textual display only
115: if ($env{'request.course.id'}) {
116: $navmaps=(<<ENDNAV);
117: <a href="/adm/navmaps?postdata=$escurl&postsymb=$escsymb" target="_top">$lt{'nav'}</a>
118: ENDNAV
119: if (($env{'request.noversionuri'}=~/^\/adm\//) &&
120: ($env{'request.noversionuri'}!~/^\/adm\/wrapper\//) &&
121: ($env{'request.noversionuri'}!~/^\/adm\/.*\/(smppg|grppg|bulletinboard|aboutme)(\?|$)/)) {
122: my $escreload=&escape('return:');
123: $reloadlink=(<<ENDRELOAD);
124: <a href="/adm/flip?postdata=$escreload" target="_top">$lt{'ret'}</a>
125: ENDRELOAD
126: }
127: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
128: $docs=(<<ENDDOCS);
129: <a href="/adm/coursedocs" target="_top">$lt{'docs'}</a>
130: ENDDOCS
131: }
132: # if ($showgroups) {
133: # $groups =(<<ENDGROUPS);
134: #<a href="/adm/coursegroups" target="_top">$lt{'groups'}</a>
135: #ENDGROUPS
136: # }
137: }
138: my $form=&serverform();
139: my $utility=&utilityfunctions();
140: my $output=(<<ENDMAINMENU);
141: <script type="text/javascript">
142: // BEGIN LON-CAPA Internal
143: $utility
144: </script>
145: <div id="LC_top_nav">
146: <a href="/adm/menu" target="_top">$lt{'main'}</a>
147: $reloadlink $navmaps $docs $groups
148: <a href="/adm/roles" target="_top">$lt{'roles'}</a>
149: <a href="/adm/logout" target="_top">$lt{'exit'}</a>
150: </div>
151: <br />
152: <script type="text/javascript">
153: // END LON-CAPA Internal
154: </script>
155: $form
156: ENDMAINMENU
157: if ($registration) { $output.=&innerregister($forcereg); }
158: return $output."<hr />";
159: } elsif ($env{'environment.remote'} eq 'off') {
160: # Remote Control is switched off
161: # figure out colors
162: my %lt=&initlittle();
163:
164: my $domain=&Apache::loncommon::determinedomain();
165: my $function =&Apache::loncommon::get_users_function();
166: my $link=&Apache::loncommon::designparm($function.'.link',$domain);
167: my $alink=&Apache::loncommon::designparm($function.'.alink',$domain);
168: my $vlink=&Apache::loncommon::designparm($function.'.vlink',$domain);
169: my $sidebg=&Apache::loncommon::designparm($function.'.sidebg',$domain);
170: if ($env{'user.name'} eq 'public' && $env{'user.domain'} eq 'public') {
171: my $logo=&Apache::loncommon::lonhttpdurl("/adm/lonIcons/minilogo.gif");
172: return (<<ENDINLINEMENU);
173: <table id="LC_top_nav">
174: <tr>
175: <td>
176: <a href="/adm/logout" target="_top">$lt{'exit'}</a>
177: </td>
178: <td class="LC_top_nav_logo">LON-CAPA<img src="$logo" alt="Logo" /></td>
179: </tr>
180: </table>
181: </font>
182: ENDINLINEMENU
183: }
184: # Do we have a NAV link?
185: if ($env{'request.course.id'}) {
186: my $link='/adm/navmaps?postdata='.$escurl.'&postsymb='.
187: $escsymb;
188: if ($env{'environment.remotenavmap'} eq 'on') {
189: $link="javascript:gonav('".$link."')";
190: }
191: $navmaps=(<<ENDNAV);
192: <td><a href="$link" target="_top">$lt{'nav'}</a></td>
193: ENDNAV
194: my $is_group = (&Apache::loncommon::course_type() eq 'Group');
195: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
196: my $text = ($is_group) ? $lt{'gdoc'} : $lt{'docs'};
197: $docs=(<<ENDDOCS);
198: <td><a href="/adm/coursedocs" target="_top">$text</a></td>
199: ENDDOCS
200: }
201: # if ($showgroups) {
202: # my $text = ($is_group) ? $lt{'teams'} : $lt{'groups'};
203: # $groups =(<<ENDGROUPS);
204: #<td><a href="/adm/coursegroups" target="_top">$text</a></td>
205: #ENDGROUPS
206: # }
207: if (
208: ($env{'request.noversionuri'}=~m[^/(res|public)/] &&
209: $env{'request.symb'} eq '')
210: ||
211: (($env{'request.noversionuri'}=~/^\/adm\//) &&
212: ($env{'request.noversionuri'}!~/^\/adm\/wrapper\//) &&
213: ($env{'request.noversionuri'}!~
214: m[^/adm/.*/(smppg|grppg|bulletinboard|aboutme)($|\?)])
215: )
216: ) {
217: my $escreload=&escape('return:');
218: $reloadlink=(<<ENDRELOAD);
219: <td><a href="/adm/flip?postdata=$escreload" target="_top">$lt{'ret'}</a></td>
220: ENDRELOAD
221: }
222: }
223: if (($env{'request.state'} eq 'construct') && ($env{'request.course.id'})) {
224: my $escreload=&escape('return:');
225: $reloadlink=(<<ENDCRELOAD);
226: <td><a href="/adm/flip?postdata=$escreload" target="_top">$lt{'ret'}</a></td>
227: ENDCRELOAD
228: }
229: my $reg='';
230: if ($registration) {
231: $reg=&innerregister($forcereg,$titletable);
232: }
233: my $form=&serverform();
234: my $utility=&utilityfunctions();
235: my $logo=&Apache::loncommon::lonhttpdurl("/adm/lonIcons/minilogo.gif");
236: my $remote;
237: if ($env{'user.adv'}) {
238: $remote = '<td><a href="/adm/remote?action=launch&url='.$escurl.'" target="_top">'.$lt{'launch'}.'</a></td>'
239: }
240: return (<<ENDINLINEMENU);
241: <script type="text/javascript">
242: // BEGIN LON-CAPA Internal
243: // <![CDATA[
244: $utility
245: // ]]>
246: </script>
247: <table id="LC_top_nav">
248: <tr>
249: <td><a href="/adm/menu" target="_top">$lt{'main'}</a></td>
250: $reloadlink
251: $navmaps
252: $docs
253: $groups
254: $remote
255: <td><a href="/adm/roles" target="_top">$lt{'roles'}</a></td>
256: <td><a href="/adm/logout" target="_top">$lt{'exit'}</a></td>
257: <td class="LC_top_nav_logo">LON-CAPA<img src="$logo" alt="Logo" /></td>
258: </tr>
259: </table>
260: $form
261: <script type="text/javascript">
262: // END LON-CAPA Internal
263: </script>
264: $reg
265: ENDINLINEMENU
266: } else {
267: return '';
268: }
269: }
270:
271: # ====================================== This gets called in the header section
272:
273: sub registerurl {
274: my ($forcereg) = @_;
275: my $result = '';
276: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
277: my $force_title='';
278: if ($env{'request.state'} eq 'construct') {
279: $force_title=&Apache::lonxml::display_title();
280: }
281: if (($env{'browser.interface'} eq 'textual') ||
282: ($env{'environment.remote'} eq 'off') ||
283: ((($env{'request.publicaccess'}) ||
284: (!&Apache::lonnet::is_on_map(
285: &unescape($env{'request.noversionuri'})))) &&
286: (!$forcereg))) {
287: return $result.
288: '<script type="text/javascript">function LONCAPAreg(){;} function LONCAPAstale(){}</script>'.$force_title;
289: }
290: # Graphical display after login only
291: if ($env{'request.registered'} && !$forcereg) { return ''; }
292: $result.=&innerregister($forcereg);
293: return $result.$force_title;
294: }
295:
296: # =========== This gets called in order to register a URL, both with the Remote
297: # =========== and in the body of the document
298:
299: sub innerregister {
300: my ($forcereg, $titletable) = @_;
301: my $result = '';
302: my ($uname,$thisdisfn);
303: my $const_space = ($env{'request.state'} eq 'construct');
304: my $is_const_dir = 0;
305:
306: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
307:
308: $env{'request.registered'} = 1;
309:
310: my $textinter=($env{'browser.interface'} eq 'textual');
311: my $noremote=($env{'environment.remote'} eq 'off');
312:
313: my $textual=($textinter || $noremote);
314:
315: undef(@inlineremote);
316:
317: my $reopen=&Apache::lonmenu::reopenmenu();
318:
319: my $newmail='';
320: if ($noremote) {
321: $newmail='<table id="LC_nav_location"><tr>';
322: }
323: if (&Apache::lonmsg::newmail()) {
324: if ($textual) {
325: $newmail.= '<td class="LC_new_mail">
326: <a href="/adm/communicate" target="_top">'.
327: &mt('You have new messages').'</a></td>';
328: } else {
329: $newmail= 'swmenu.setstatus("you have","messages");';
330: }
331: } elsif (($textual)
332: && ($env{'request.symb'})
333: && ($env{'request.course.id'})) {
334: $newmail.= '<td class="LC_current_location">';
335: my ($mapurl,$rid,$resurl)=
336: &Apache::lonnet::decode_symb(&Apache::lonnet::symbread());
337: $newmail.=$env{'course.'.$env{'request.course.id'}.'.description'};
338: my $maptitle=&Apache::lonnet::gettitle($mapurl);
339: my $restitle=&Apache::lonnet::gettitle(&Apache::lonnet::symbread());
340: if ($maptitle && $maptitle ne 'default.sequence') {
341: $newmail.=', '.$maptitle;
342: }
343: if ($restitle) {
344: $newmail.=': '.$restitle;
345: }
346: $newmail.=' </td>';
347: }
348: if ($env{'request.state'} eq 'construct') {
349: $newmail = $titletable;
350: } else {
351: if ($noremote) {
352: $newmail.='</tr></table>';
353: }
354: }
355: my $timesync=($textual?'':'swmenu.syncclock(1000*'.time.');');
356: my $tablestart=($noremote?'<table id="LC_menubuttons">':'').
357: ($textinter?'<br /><a href="#content">'.&mt('Skip to Content').'</a><br />':'');
358: my $tableend=($noremote?'</table>':'').($textinter?'<a name="content" />':'');
359: # =============================================================================
360: # ============================ This is for URLs that actually can be registered
361: if (($env{'request.noversionuri'}!~m|^/(res/)*adm/|) || ($forcereg)) {
362: # -- This applies to homework problems for users with grading privileges
363: my $crs='/'.$env{'request.course.id'};
364: if ($env{'request.course.sec'}) {
365: $crs.='_'.$env{'request.course.sec'};
366: }
367: $crs=~s/\_/\//g;
368:
369: my $hwkadd='';
370: if ($env{'request.symb'} ne '' &&
371: $env{'request.filename'}=~/\.(problem|exam|quiz|assess|survey|form|task)$/) {
372: if (&Apache::lonnet::allowed('mgr',$crs)) {
373: $hwkadd.=&switch('','',7,2,'pgrd.gif','problem[_1]','grades[_3]',
374: "gocmd('/adm/grades','gradingmenu')",
375: 'Modify user grades for this assessment resource');
376: } elsif (&Apache::lonnet::allowed('vgr',$crs)) {
377: $hwkadd.=&switch('','',7,2,'subm.gif','view sub-[_1]','missions[_1]',
378: "gocmd('/adm/grades','submission')",
379: 'View user submissions for this assessment resource');
380: }
381: }
382: if ($env{'request.symb'} ne '' &&
383: &Apache::lonnet::allowed('opa',$crs)) {
384: $hwkadd.=&switch('','',7,3,'pparm.gif','problem[_2]','parms[_2]',
385: "gocmd('/adm/parmset','set')",
386: 'Modify deadlines, etc, for this resource');
387: }
388: # -- End Homework
389: ###
390: ### Determine whether or not to display the 'cstr' button for this
391: ### resource
392: ###
393: my $editbutton = '';
394: if ($env{'user.author'}) {
395: if ($env{'request.role'}=~/^(ca|au)/) {
396: # Set defaults for authors
397: my ($top,$bottom) = ('con-','struct');
398: my $action = "go('/priv/".$env{'user.name'}."');";
399: my $cadom = $env{'request.role.domain'};
400: my $caname = $env{'user.name'};
401: my $desc = "Enter my resource construction space";
402: # Set defaults for co-authors
403: if ($env{'request.role'} =~ /^ca/) {
404: ($cadom,$caname)=($env{'request.role'}=~/(\w+)\/(\w+)$/);
405: ($top,$bottom) = ('co con-','struct');
406: $action = "go('/priv/".$caname."');";
407: $desc = "Enter construction space as co-author";
408: }
409: # Check that we are on the correct machine
410: my $home = &Apache::lonnet::homeserver($caname,$cadom);
411: my $allowed=0;
412: my @ids=&Apache::lonnet::current_machine_ids();
413: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
414: if (!$allowed) {
415: $editbutton=&switch('','',6,1,$top,,$bottom,$action,$desc);
416: }
417: }
418: ##
419: ## Determine if user can edit url.
420: ##
421: my $cfile='';
422: my $cfuname='';
423: my $cfudom='';
424: if ($env{'request.filename'}) {
425: my $file=&Apache::lonnet::declutter($env{'request.filename'});
426: $file=~s/^(\w+)\/(\w+)/\/priv\/$2/;
427: # Check that the user has permission to edit this resource
428: ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$1);
429: if (defined($cfudom)) {
430: my $home=&Apache::lonnet::homeserver($cfuname,$cfudom);
431: my $allowed=0;
432: my @ids=&Apache::lonnet::current_machine_ids();
433: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
434: if ($allowed) {
435: $cfile=$file;
436: }
437: }
438: }
439: # Finally, turn the button on or off
440: if ($cfile && !$const_space) {
441: $editbutton=&switch
442: ('','',6,1,'cstr.gif','edit[_1]','resource[_2]',
443: "go('".$cfile."');","Edit this resource");
444: } elsif ($editbutton eq '') {
445: $editbutton=&clear(6,1);
446: }
447: }
448: ###
449: ###
450: # Prepare the rest of the buttons
451: my $menuitems;
452: if ($const_space) {
453: my ($uname,$thisdisfn) =
454: ($env{'request.filename'}=~m|^/home/([^/]+)/public_html/(.*)|);
455: my $currdir = '/priv/'.$uname.'/'.$thisdisfn;
456: if ($currdir =~ m-/$-) {
457: $is_const_dir = 1;
458: } else {
459: $currdir =~ s#[^/]+$##;
460: $menuitems=(<<ENDMENUITEMS);
461: s&6&1&list.gif&list[_1]&dir[_1]&golist('$currdir')&List current directory
462: s&6&2&rtrv.gif&retrieve[_1]&version[_1]&gocstr('/adm/retrieve','/~$uname/$thisdisfn')&Retrieve old version
463: s&6&3&pub.gif&publish[_1]&resource[_1]&gocstr('/adm/publish','/~$uname/$thisdisfn')&Publish this resource
464: s&7&1&del.gif&delete[_1]&resource[_2]&gocstr('/adm/cfile?action=delete','/~$uname/$thisdisfn')&Delete this resource
465: s&7&2&prt.gif&prepare[_1]&printout[_1]&gocstr('/adm/printout','/~$uname/$thisdisfn')&Prepare a printable document
466: ENDMENUITEMS
467: }
468: } elsif (defined($env{'request.course.id'}) &&
469: $env{'request.symb'} ne '') {
470: $menuitems=(<<ENDMENUITEMS);
471: c&3&1
472: s&2&1&back.gif&backward[_1]&&gopost('/adm/flip','back:'+currentURL)&Go to the previous resource in the course sequence&1
473: s&2&3&forw.gif&forward[_1]&&gopost('/adm/flip','forward:'+currentURL)&Go to the next resource in the course sequence&3
474: c&6&3
475: c&8&1
476: c&8&2
477: s&8&3&prt.gif&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
478: s&9&1&sbkm.gif&set[_1]&bookmark[_2]&set_bookmark()&Set a bookmark for this resource&1
479: s&9&3&anot.gif&anno-[_1]&tations[_1]&annotate()&Make notes and annotations about this resource&1
480: ENDMENUITEMS
481: unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|grppg|navmaps|syllabus|aboutme)(\?|$)/) {
482: $menuitems.=(<<ENDREALRES);
483: s&6&3&catalog.gif&catalog[_1]&info[_1]&catalog_info()&Show catalog information
484: s&8&1&eval.gif&evaluate[_1]&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
485: 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
486: ENDREALRES
487: }
488: }
489: my $buttons='';
490: foreach (split(/\n/,$menuitems)) {
491: my ($command,@rest)=split(/\&/,$_);
492: if ($command eq 's') {
493: $buttons.=&switch('','',@rest);
494: } else {
495: $buttons.=&clear(@rest);
496: }
497: }
498:
499: if ($textual) {
500: my $addremote=0;
501: foreach (@inlineremote) { if ($_ ne '') { $addremote=1; } }
502: my $inlinebuttons='';
503: if ($addremote) {
504: # Registered, textual output
505:
506: if ($env{'browser.interface'} eq 'textual') {
507: $inlinebuttons=
508: join('',map { (defined($_)?$_:'') } @inlineremote);
509: } else {
510: $inlinebuttons=(<<ENDINLINE);
511: <tr><td>$inlineremote[21]</td><td> </td><td>$inlineremote[23]</td></tr>
512: <tr><td>$inlineremote[61]</td><td>$inlineremote[62]</td><td>$inlineremote[63]</td></tr>
513: <tr><td>$inlineremote[71]</td><td>$inlineremote[72]</td><td>$inlineremote[73]</td></tr>
514: <tr><td>$inlineremote[81]</td><td>$inlineremote[82]</td><td>$inlineremote[83]</td></tr>
515: <tr><td>$inlineremote[91]</td><td>$inlineremote[92]</td><td>$inlineremote[93]</td></tr>
516: ENDINLINE
517: }
518: }
519: $result =(<<ENDREGTEXT);
520: <script type="text/javascript">
521: // BEGIN LON-CAPA Internal
522: </script>
523: $timesync
524: $newmail
525: $tablestart
526: $inlinebuttons
527: $tableend
528: <script type="text/javascript">
529: // END LON-CAPA Internal
530: </script>
531:
532: ENDREGTEXT
533: # Registered, graphical output
534: } else {
535: my $requri=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
536: $requri=&Apache::lonenc::check_encrypt(&unescape($requri));
537: my $cursymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
538: my $navstatus=&get_nav_status();
539: my $clearcstr;
540:
541: if ($env{'user.adv'}) { $clearcstr='clearbut(6,1)'; }
542: $result = (<<ENDREGTHIS);
543:
544: <script type="text/javascript">
545: // BEGIN LON-CAPA Internal
546: var swmenu=null;
547:
548: function LONCAPAreg() {
549: swmenu=$reopen;
550: swmenu.clearTimeout(swmenu.menucltim);
551: $timesync
552: $newmail
553: $buttons
554: swmenu.currentURL="$requri";
555: swmenu.reloadURL=swmenu.currentURL+window.location.search;
556: swmenu.currentSymb="$cursymb";
557: swmenu.reloadSymb="$cursymb";
558: swmenu.currentStale=0;
559: $navstatus
560: $hwkadd
561: $editbutton
562: }
563:
564: function LONCAPAstale() {
565: swmenu=$reopen
566: swmenu.currentStale=1;
567: if (swmenu.reloadURL!='' && swmenu.reloadURL!= null) {
568: swmenu.switchbutton
569: (3,1,'reload.gif','return','location','go(reloadURL)','Return to the last known location in the course sequence');
570: }
571: swmenu.clearbut(7,2);
572: swmenu.clearbut(7,3);
573: swmenu.menucltim=swmenu.setTimeout(
574: 'clearbut(2,1);clearbut(2,3);clearbut(8,1);clearbut(8,2);clearbut(8,3);'+
575: 'clearbut(9,1);clearbut(9,3);clearbut(6,3);$clearcstr',
576: 2000);
577: }
578:
579: // END LON-CAPA Internal
580: </script>
581: ENDREGTHIS
582: }
583: # =============================================================================
584: } else {
585: # ========================================== This can or will not be registered
586: if ($textual) {
587: # Not registered, textual
588: $result= (<<ENDDONOTREGTEXT);
589: ENDDONOTREGTEXT
590: } else {
591: # Not registered, graphical
592: $result = (<<ENDDONOTREGTHIS);
593:
594: <script type="text/javascript">
595: // BEGIN LON-CAPA Internal
596: var swmenu=null;
597:
598: function LONCAPAreg() {
599: swmenu=$reopen
600: $timesync
601: swmenu.currentStale=1;
602: swmenu.clearbut(2,1);
603: swmenu.clearbut(2,3);
604: swmenu.clearbut(8,1);
605: swmenu.clearbut(8,2);
606: swmenu.clearbut(8,3);
607: if (swmenu.currentURL) {
608: swmenu.switchbutton
609: (3,1,'reload.gif','return','location','go(currentURL)');
610: } else {
611: swmenu.clearbut(3,1);
612: }
613: }
614:
615: function LONCAPAstale() {
616: }
617:
618: // END LON-CAPA Internal
619: </script>
620: ENDDONOTREGTHIS
621: }
622: # =============================================================================
623: }
624: return $result;
625: }
626:
627: sub loadevents() {
628: if ($env{'request.state'} eq 'construct' ||
629: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
630: return 'LONCAPAreg();';
631: }
632:
633: sub unloadevents() {
634: if ($env{'request.state'} eq 'construct' ||
635: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
636: return 'LONCAPAstale();';
637: }
638:
639: # ============================================================= Start up remote
640:
641: sub startupremote {
642: my ($lowerurl)=@_;
643: if (($env{'browser.interface'} eq 'textual') ||
644: ($env{'environment.remote'} eq 'off')) {
645: return ('<meta HTTP-EQUIV="Refresh" CONTENT="0.5; url='.$lowerurl.'" />');
646: }
647: #
648: # The Remote actually gets launched!
649: #
650: my $configmenu=&rawconfig();
651: my $esclowerurl=&escape($lowerurl);
652: my $message=&mt('"Waiting for Remote Control window to load: "+[_1]','waited');
653: return(<<ENDREMOTESTARTUP);
654: <script type="text/javascript">
655: var timestart;
656: function wheelswitch() {
657: if (typeof(document.wheel) != 'undefined') {
658: if (typeof(document.wheel.spin) != 'undefined') {
659: var date=new Date();
660: var waited=Math.round(30-((date.getTime()-timestart)/1000));
661: document.wheel.spin.value=$message;
662: }
663: }
664: if (window.status=='|') {
665: window.status='/';
666: } else {
667: if (window.status=='/') {
668: window.status='-';
669: } else {
670: if (window.status=='-') {
671: window.status='\\\\';
672: } else {
673: if (window.status=='\\\\') { window.status='|'; }
674: }
675: }
676: }
677: }
678:
679: // ---------------------------------------------------------- The wait function
680: var canceltim;
681: function wait() {
682: if ((menuloaded==1) || (tim==1)) {
683: window.status='Done.';
684: if (tim==0) {
685: clearTimeout(canceltim);
686: $configmenu
687: window.location='$lowerurl';
688: } else {
689: window.location='/adm/remote?action=collapse&url=$esclowerurl';
690: }
691: } else {
692: wheelswitch();
693: setTimeout('wait();',200);
694: }
695: }
696:
697: function main() {
698: canceltim=setTimeout('tim=1;',30000);
699: window.status='-';
700: var date=new Date();
701: timestart=date.getTime();
702: wait();
703: }
704:
705: </script>
706: ENDREMOTESTARTUP
707: }
708:
709: sub setflags() {
710: return(<<ENDSETFLAGS);
711: <script type="text/javascript">
712: menuloaded=0;
713: tim=0;
714: </script>
715: ENDSETFLAGS
716: }
717:
718: sub maincall() {
719: if (($env{'browser.interface'} eq 'textual') ||
720: ($env{'environment.remote'} eq 'off')) { return ''; }
721: return(<<ENDMAINCALL);
722: <script type="text/javascript">
723: main();
724: </script>
725: ENDMAINCALL
726: }
727:
728: sub load_remote_msg {
729: my ($lowerurl)=@_;
730:
731: if (($env{'browser.interface'} eq 'textual') ||
732: ($env{'environment.remote'} eq 'off')) { return ''; }
733:
734: my $esclowerurl=&escape($lowerurl);
735: my $link=&mt('<a href="[_1]">Continue</a> on in Inline Menu mode',
736: "/adm/remote?action=collapse&url=$esclowerurl");
737: return(<<ENDREMOTEFORM);
738: <p>
739: <form name="wheel">
740: <input name="spin" type="text" size="60" />
741: </form>
742: </p>
743: <p>$link</p>
744: ENDREMOTEFORM
745: }
746: # ================================================================= Reopen menu
747:
748: sub reopenmenu {
749: if (($env{'browser.interface'} eq 'textual') ||
750: ($env{'environment.remote'} eq 'off')) { return ''; }
751: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
752: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
753: return('window.open('.$nothing.',"'.$menuname.'","",false);');
754: }
755:
756: # =============================================================== Open the menu
757:
758: sub open {
759: my $returnval='';
760: if (($env{'browser.interface'} eq 'textual') ||
761: ($env{'environment.remote'} eq 'off')) {
762: return '<script type="text/javascript">self.name="loncapaclient";</script>';
763: }
764: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
765: unless (shift eq 'unix') {
766: # resizing does not work on linux because of virtual desktop sizes
767: $returnval.=(<<ENDRESIZE);
768: if (window.screen) {
769: self.resizeTo(screen.availWidth-215,screen.availHeight-55);
770: self.moveTo(190,15);
771: }
772: ENDRESIZE
773: }
774: $returnval.=(<<ENDOPEN);
775: window.status='Opening LON-CAPA Remote Control';
776: var menu=window.open("/res/adm/pages/menu.html","$menuname",
777: "height=375,width=150,scrollbars=no,menubar=no,top=5,left=5,screenX=5,screenY=5");
778: self.name='loncapaclient';
779: ENDOPEN
780: return '<script type="text/javascript">'.$returnval.'</script>';
781: }
782:
783:
784: # ================================================================== Raw Config
785:
786: sub clear {
787: my ($row,$col)=@_;
788: unless (($env{'browser.interface'} eq 'textual') ||
789: ($env{'environment.remote'} eq 'off')) {
790: return "\n".qq(window.status+='.';swmenu.clearbut($row,$col););
791: } else {
792: $inlineremote[10*$row+$col]='';
793: return '';
794: }
795: }
796:
797: # ============================================ Switch a button or create a link
798: # Switch acts on the javascript that is executed when a button is clicked.
799: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
800:
801: sub switch {
802: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$nobreak)=@_;
803: $act=~s/\$uname/$uname/g;
804: $act=~s/\$udom/$udom/g;
805: $top=&mt($top);
806: $bot=&mt($bot);
807: $desc=&mt($desc);
808: $img=&mt($img);
809:
810: unless (($env{'browser.interface'} eq 'textual') ||
811: ($env{'environment.remote'} eq 'off')) {
812: # Remote
813: return "\n".
814: qq(window.status+='.';swmenu.switchbutton($row,$col,"$img","$top","$bot","$act","$desc"););
815: } elsif ($env{'browser.interface'} eq 'textual') {
816: # Accessibility
817: if ($nobreak==2) { return ''; }
818: my $text=$top.' '.$bot;
819: $text=~s/\s*\-\s*//gs;
820: if ($nobreak) {
821: $inlineremote[10*$row+$col]=
822: '<a href="javascript:'.$act.';">'.$text.'</a>';
823: } else {
824: $inlineremote[10*$row+$col]="\n<br />".
825: $desc.' <a href="javascript:'.$act.';">'.$text.'</a>';
826: }
827: } else {
828: # Inline Remote
829: if ($nobreak==2) { return ''; }
830: my $text=$top.' '.$bot;
831: $text=~s/\s*\-\s*//gs;
832:
833: my $lonhttpdPort=$Apache::lonnet::perlvar{'lonhttpdPort'};
834: if (!defined($lonhttpdPort)) { $lonhttpdPort='8080'; }
835: my $pic=
836: '<img alt="'.$text.'" src="http://'.$ENV{'HTTP_HOST'}.
837: ':'.$lonhttpdPort.'/res/adm/pages/'.$img.'" align="'.
838: ($nobreak==3?'right':'left').'" />';
839: if ($env{'browser.interface'} eq 'faketextual') {
840: # Accessibility
841: if ($nobreak==3) {
842: $inlineremote[10*$row+$col]="\n".
843: '<td class="LC_menubuttons_text" align="right">'.$text.
844: '</td><td class="LC_menubuttons_img" align="left">'.
845: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
846: } elsif ($nobreak) {
847: $inlineremote[10*$row+$col]="\n<tr>".
848: '<td class="LC_menubuttons_img" align="left">'.
849: '<a href="javascript:'.$act.';">'.$pic.'</a></td>
850: <td class="LC_menubuttons_text" align="left">'.$text.'</td>';
851: } else {
852: $inlineremote[10*$row+$col]="\n<tr>".
853: '<td class="LC_menubuttons_img" align="left">'.
854: '<a href="javascript:'.$act.';">'.$pic.
855: '</a></td><td class="LC_menubuttons_text" colspan="3">'.
856: $desc.'</td></tr>';
857: }
858: } else {
859: # Inline Menu
860: $inlineremote[10*$row+$col]=
861: '<a href="javascript:'.$act.';">'.$pic.
862: '</a><span class="LC_menubuttons_inline_text">'.$desc.'</span>';
863: }
864: }
865: return '';
866: }
867:
868: sub secondlevel {
869: my $output='';
870: my
871: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc)=@_;
872: if ($prt eq 'any') {
873: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
874: } elsif ($prt=~/^r(\w+)/) {
875: if ($rol eq $1) {
876: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
877: }
878: }
879: return $output;
880: }
881:
882: sub openmenu {
883: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
884: if (($env{'browser.interface'} eq 'textual') ||
885: ($env{'environment.remote'} eq 'off')) { return ''; }
886: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
887: return "window.open(".$nothing.",'".$menuname."');";
888: }
889:
890: sub inlinemenu {
891: @inlineremote=();
892: undef @inlineremote;
893: &rawconfig(1);
894: return join('',map { (defined($_)?$_:'') } @inlineremote);
895: }
896:
897: sub rawconfig {
898: my $textualoverride=shift;
899: my $output='';
900: unless (($env{'browser.interface'} eq 'textual') ||
901: ($env{'environment.remote'} eq 'off')) {
902: $output.=
903: "window.status='Opening Remote Control';var swmenu=".&openmenu().
904: "\nwindow.status='Configuring Remote Control ';";
905: } else {
906: unless ($textualoverride) { return ''; }
907: }
908: my $uname=$env{'user.name'};
909: my $udom=$env{'user.domain'};
910: my $adv=$env{'user.adv'};
911: my $author=$env{'user.author'};
912: my $crs='';
913: if ($env{'request.course.id'}) {
914: $crs='/'.$env{'request.course.id'};
915: if ($env{'request.course.sec'}) {
916: $crs.='_'.$env{'request.course.sec'};
917: }
918: $crs=~s/\_/\//g;
919: }
920: my $pub=($env{'request.state'} eq 'published');
921: my $con=($env{'request.state'} eq 'construct');
922: my $rol=$env{'request.role'};
923: my $requested_domain = $env{'request.role.domain'};
924: foreach my $line (@desklines) {
925: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc)=split(/\:/,$line);
926: $prt=~s/\$uname/$uname/g;
927: $prt=~s/\$udom/$udom/g;
928: $prt=~s/\$crs/$crs/g;
929: $prt=~s/\$requested_domain/$requested_domain/g;
930: my $type = &Apache::loncommon::course_type();
931: if ($type eq 'Group') {
932: $desc = &convert_menu_function($desc,$type);
933: }
934: if ($pro eq 'clear') {
935: $output.=&clear($row,$col);
936: } elsif ($pro eq 'any') {
937: $output.=&secondlevel(
938: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc);
939: } elsif ($pro eq 'smp') {
940: unless ($adv) {
941: $output.=&secondlevel(
942: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc);
943: }
944: } elsif ($pro eq 'adv') {
945: if ($adv) {
946: $output.=&secondlevel(
947: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc);
948: }
949: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
950: if (&Apache::lonnet::allowed($1,$prt)) {
951: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
952: }
953: } elsif ($pro eq 'course') {
954: if ($env{'request.course.fn'}) {
955: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
956: }
957: } elsif ($pro =~ /^courseenv_(.*)$/) {
958: my $key = $1;
959: if ($env{'course.'.$env{'request.course.id'}.'.'.$key}) {
960: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
961: }
962: } elsif ($pro =~ /^course_(.*)$/) {
963: # Check for permissions inside of a course
964: if (($env{'request.course.id'}) &&
965: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
966: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
967: )) {
968: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
969: }
970: } elsif ($pro eq 'author') {
971: if ($author) {
972: if ((($prt eq 'rca') && ($env{'request.role'}=~/^ca/)) ||
973: (($prt eq 'rau') && ($env{'request.role'}=~/^au/))) {
974: # Check that we are on the correct machine
975: my $cadom=$requested_domain;
976: my $caname=$env{'user.name'};
977: if ($prt eq 'rca') {
978: ($cadom,$caname)=
979: ($env{'request.role'}=~/(\w+)\/(\w+)$/);
980: }
981: $act =~ s/\$caname/$caname/g;
982: my $home = &Apache::lonnet::homeserver($caname,$cadom);
983: my $allowed=0;
984: my @ids=&Apache::lonnet::current_machine_ids();
985: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
986: if ($allowed) {
987: $output.=switch($caname,$cadom,
988: $row,$col,$img,$top,$bot,$act,$desc);
989: }
990: }
991: }
992: }
993: }
994: unless (($env{'browser.interface'} eq 'textual') ||
995: ($env{'environment.remote'} eq 'off')) {
996: $output.="\nwindow.status='Synchronizing Time';swmenu.syncclock(1000*".time.");\nwindow.status='Remote Control Configured.';";
997: if (&Apache::lonmsg::newmail()) {
998: $output.='swmenu.setstatus("you have","messages");';
999: }
1000: }
1001:
1002: return $output;
1003: }
1004:
1005: # ======================================================================= Close
1006:
1007: sub close {
1008: if (($env{'browser.interface'} eq 'textual') ||
1009: ($env{'environment.remote'} eq 'off')) { return ''; }
1010: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
1011: return(<<ENDCLOSE);
1012: <script type="text/javascript">
1013: window.status='Accessing Remote Control';
1014: menu=window.open("/adm/rat/empty.html","$menuname",
1015: "height=350,width=150,scrollbars=no,menubar=no");
1016: window.status='Disabling Remote Control';
1017: menu.active=0;
1018: menu.autologout=0;
1019: window.status='Closing Remote Control';
1020: menu.close();
1021: window.status='Done.';
1022: </script>
1023: ENDCLOSE
1024: }
1025:
1026: # ====================================================================== Footer
1027:
1028: sub footer {
1029:
1030: }
1031:
1032: sub nav_control_js {
1033: my $nav=($env{'environment.remotenavmap'} eq 'on');
1034: return (<<NAVCONTROL);
1035: var w_loncapanav_flag="$nav";
1036:
1037:
1038: function gonav(url) {
1039: if (w_loncapanav_flag != 1) {
1040: gopost(url,'');
1041: } else {
1042: navwindow=window.open(url,
1043: "loncapanav","height=600,width=400,scrollbars=1");
1044: }
1045: }
1046: NAVCONTROL
1047: }
1048:
1049: sub utilityfunctions {
1050: my $caller = shift;
1051: unless (($env{'browser.interface'} eq 'textual') ||
1052: ($env{'environment.remote'} eq 'off') || ($caller eq '/adm/menu')) { return ''; }
1053: my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1054: $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl));
1055:
1056: my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1057: my $nav_control=&nav_control_js();
1058:
1059: my $start_page_annotate =
1060: &Apache::loncommon::start_page('Annotator',undef,
1061: {'only_body' => 1,
1062: 'js_ready' => 1,
1063: 'bgcolor' => '#BBBBBB',
1064: 'add_entries' => {
1065: 'onload' => 'javascript:document.goannotate.submit();'}});
1066:
1067: my $start_page_bookmark =
1068: &Apache::loncommon::start_page('Bookmarks',undef,
1069: {'only_body' => 1,
1070: 'js_ready' => 1,
1071: 'bgcolor' => '#BBBBBB',});
1072:
1073: my $end_page =
1074: &Apache::loncommon::end_page({'js_ready' => 1});
1075:
1076: return (<<ENDUTILITY)
1077:
1078: var currentURL="$currenturl";
1079: var reloadURL="$currenturl";
1080: var currentSymb="$currentsymb";
1081:
1082: $nav_control
1083:
1084: function go(url) {
1085: if (url!='' && url!= null) {
1086: currentURL = null;
1087: currentSymb= null;
1088: window.location.href=url;
1089: }
1090: }
1091:
1092: function gopost(url,postdata) {
1093: if (url!='') {
1094: this.document.server.action=url;
1095: this.document.server.postdata.value=postdata;
1096: this.document.server.command.value='';
1097: this.document.server.url.value='';
1098: this.document.server.symb.value='';
1099: this.document.server.submit();
1100: }
1101: }
1102:
1103: function gocmd(url,cmd) {
1104: if (url!='') {
1105: this.document.server.action=url;
1106: this.document.server.postdata.value='';
1107: this.document.server.command.value=cmd;
1108: this.document.server.url.value=currentURL;
1109: this.document.server.symb.value=currentSymb;
1110: this.document.server.submit();
1111: }
1112: }
1113:
1114: function gocstr(url,filename) {
1115: if (url == '/adm/cfile?action=delete') {
1116: this.document.cstrdelete.filename.value = filename
1117: this.document.cstrdelete.submit();
1118: return;
1119: }
1120: if (url == '/adm/printout') {
1121: this.document.cstrprint.postdata.value = filename
1122: this.document.cstrprint.curseed.value = 0;
1123: this.document.cstrprint.problemtype.value = 0;
1124: if (this.document.lonhomework) {
1125: if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) {
1126: this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value
1127: }
1128: if (this.document.lonhomework.problemtype) {
1129: if (this.document.lonhomework.problemtype.value) {
1130: this.document.cstrprint.problemtype.value =
1131: this.document.lonhomework.problemtype.value;
1132: } else if (this.document.lonhomework.problemtype.options) {
1133: for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) {
1134: if (this.document.lonhomework.problemtype.options[i].selected) {
1135: if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') {
1136: this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value
1137: }
1138: }
1139: }
1140: }
1141: }
1142: }
1143: this.document.cstrprint.submit();
1144: return;
1145: }
1146: if (url !='') {
1147: this.document.constspace.filename.value = filename;
1148: this.document.constspace.action = url;
1149: this.document.constspace.submit();
1150: }
1151: }
1152:
1153: function golist(url) {
1154: if (url!='' && url!= null) {
1155: currentURL = null;
1156: currentSymb= null;
1157: top.location.href=url;
1158: }
1159: }
1160:
1161:
1162:
1163: function catalog_info() {
1164: loncatinfo=window.open(window.location.pathname+'.meta',"LONcatInfo",'height=320,width=280,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
1165: }
1166:
1167: function chat_win() {
1168: lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1169: }
1170:
1171: function group_chat(group) {
1172: var url = '/adm/groupchat?group='+group;
1173: var winName = 'LONchat_'+group;
1174: grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1175: }
1176:
1177: function edit_bookmarks() {
1178: go('');
1179: w_BookmarkPal_flag=1;
1180: bookmarkpal=window.open("/adm/bookmarks",
1181: "BookmarkPal", "width=400,height=505,scrollbars=0");
1182: }
1183:
1184: function annotate() {
1185: w_Annotator_flag=1;
1186: annotator=window.open('','Annotator','width=365,height=265,scrollbars=0');
1187: annotator.document.write(
1188: '$start_page_annotate'
1189: +"<form name='goannotate' target='Annotator' method='post' "
1190: +"action='/adm/annotations'>"
1191: +"<input type='hidden' name='urlnew' value='"+currentURL+"' />"
1192: +"<\\/form>"
1193: +'$end_page');
1194: annotator.document.close();
1195: }
1196:
1197: function set_bookmark() {
1198: go('');
1199: clienttitle=document.title;
1200: clienthref=location.pathname;
1201: w_bmquery_flag=1;
1202: bmquery=window.open('','bmquery','width=365,height=165,scrollbars=0');
1203: bmquery.document.write(
1204: '$start_page_bookmark'
1205: +"<center><form method='post'"
1206: +" name='newlink' action='/adm/bookmarks' target='bmquery' "
1207: +">\\n <table width=340 height=150 "
1208: +"bgcolor='ffffff' align=center><tr><td>Link Name:<br /><input "
1209: +"type='text' name='title' size=45 value='"+clienttitle+"' />"
1210: +"<br />Address:<br /><input type='text' name='address' size='45' "
1211: +"value='"+clienthref+"' /><br /><center><input type='submit' "
1212: +"value='Save' /> <input type='button' value='Close (no save)' "
1213: +"onclick='javascript:window.close();' /><\\/center><\\/td>"
1214: +"<\\/tr><\\/table><\\/form><\\/center>"
1215: +'$end_page' );
1216: bmquery.document.close();
1217: }
1218:
1219: ENDUTILITY
1220: }
1221:
1222: sub serverform {
1223: return(<<ENDSERVERFORM);
1224: <form name="server" action="/adm/logout" method="post" target="_top">
1225: <input type="hidden" name="postdata" value="none" />
1226: <input type="hidden" name="command" value="none" />
1227: <input type="hidden" name="url" value="none" />
1228: <input type="hidden" name="symb" value="none" />
1229: </form>
1230: ENDSERVERFORM
1231: }
1232:
1233: sub constspaceform {
1234: return(<<ENDCONSTSPACEFORM);
1235: <form name="constspace" action="/adm/logout" method="post" target="_top">
1236: <input type="hidden" name="filename" value="" />
1237: </form>
1238: <form name="cstrdelete" action="/adm/cfile" method="post" target="_top">
1239: <input type="hidden" name="action" value="delete" />
1240: <input type="hidden" name="filename" value="" />
1241: </form>
1242: <form name="cstrprint" action="/adm/printout" target="_parent" method="post">
1243: <input type="hidden" name="postdata" value="" />
1244: <input type="hidden" name="curseed" value="" />
1245: <input type="hidden" name="problemtype" value="" />
1246: </form>
1247:
1248: ENDCONSTSPACEFORM
1249: }
1250:
1251:
1252: sub get_nav_status {
1253: my $navstatus="swmenu.w_loncapanav_flag=";
1254: if ($env{'environment.remotenavmap'} eq 'on') {
1255: $navstatus.="1";
1256: } else {
1257: $navstatus.="-1";
1258: }
1259: return $navstatus;
1260: }
1261:
1262: #FIXME this needs to move into mydesktab and the other locations
1263: # the text is generated
1264: sub convert_menu_function {
1265: my ($rolename,$type) = @_;
1266: if ($type eq 'Group') {
1267: $rolename =~ s/student/member/g;
1268: $rolename =~ s/group/team/g;
1269: $rolename =~ s/course/group/g;
1270: $rolename =~ s/Course/Group/g;
1271: }
1272: return $rolename;
1273: }
1274:
1275:
1276: # ================================================================ Main Program
1277:
1278: BEGIN {
1279: if (! defined($readdesk)) {
1280: {
1281: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
1282: if ( CORE::open( my $config,"<$tabfile") ) {
1283: while (my $configline=<$config>) {
1284: $configline=(split(/\#/,$configline))[0];
1285: $configline=~s/^\s+//;
1286: chomp($configline);
1287: if ($configline) {
1288: push(@desklines,$configline);
1289: }
1290: }
1291: CORE::close($config);
1292: }
1293: }
1294: $readdesk='done';
1295: }
1296: }
1297:
1298: 1;
1299: __END__
1300:
1301:
1302:
1303:
1304:
1305:
1306:
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