1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
4: # $Id: lonmenu.pm,v 1.197 2006/07/18 19:45:15 raeburn Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28: #
29: # 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: );
69: }
70:
71: # ============================= This gets called at the top of the body section
72:
73: sub menubuttons {
74: my $forcereg=shift;
75: my $registration=shift;
76: my $titletable=shift;
77: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
78: ['inhibitmenu']);
79: if (($env{'form.inhibitmenu'} eq 'yes') ||
80: ($ENV{'REQUEST_URI'} eq '/adm/logout')) { return ''; }
81:
82: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
83:
84: my %lt=&initlittle();
85: my $navmaps='';
86: my $reloadlink='';
87: my $docs='';
88: my $groups='';
89: my $showgroups=0;
90: my $escurl=&escape(&Apache::lonenc::check_encrypt($env{'request.noversionuri'}));
91: my $escsymb=&escape(&Apache::lonenc::check_encrypt($env{'request.symb'}));
92:
93: if ($env{'request.state'} eq 'construct') {
94: if (($env{'request.noversionuri'} eq '') || (!defined($env{'request.noversionuri'}))) {
95: my $returnurl = $env{'request.filename'};
96: $returnurl =~ s:^/home/([^/]+)/public_html/(.*)$:/priv/$1/$2:;
97: $escurl = &escape($returnurl);
98: }
99: }
100: if ($env{'request.course.id'}) {
101: my %coursegroups;
102: my $viewgrps_permission =
103: &Apache::lonnet::allowed('vcg',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''));
104: if (!$viewgrps_permission) {
105: %coursegroups = &Apache::lonnet::get_active_groups($env{'user.domain'},$env{'user.name'},$env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'});
106: }
107: if ((keys(%coursegroups) > 0) || ($viewgrps_permission)) {
108: $showgroups = 1;
109: }
110: }
111:
112: if ($env{'browser.interface'} eq 'textual') {
113: # Textual display only
114: if ($env{'request.course.id'}) {
115: $navmaps=(<<ENDNAV);
116: <a href="/adm/navmaps?postdata=$escurl&postsymb=$escsymb" target="_top">$lt{'nav'}</a>
117: ENDNAV
118: if (($env{'request.noversionuri'}=~/^\/adm\//) &&
119: ($env{'request.noversionuri'}!~/^\/adm\/wrapper\//) &&
120: ($env{'request.noversionuri'}!~/^\/adm\/.*\/(smppg|bulletinboard|aboutme)(\?|$)/)) {
121: my $escreload=&escape('return:');
122: $reloadlink=(<<ENDRELOAD);
123: <a href="/adm/flip?postdata=$escreload" target="_top">$lt{'ret'}</a>
124: ENDRELOAD
125: }
126: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
127: $docs=(<<ENDDOCS);
128: <a href="/adm/coursedocs" target="_top">$lt{'docs'}</a>
129: ENDDOCS
130: }
131: if ($showgroups) {
132: $groups =(<<ENDGROUPS);
133: <a href="/adm/coursegroups" target="_top">$lt{'groups'}</a>
134: ENDGROUPS
135: }
136: }
137: my $form=&serverform();
138: my $utility=&utilityfunctions();
139: my $output=(<<ENDMAINMENU);
140: <script type="text/javascript">
141: // BEGIN LON-CAPA Internal
142: $utility
143: </script>
144: <div id="LC_top_nav">
145: <a href="/adm/menu" target="_top">$lt{'main'}</a>
146: $reloadlink $navmaps $docs $groups
147: <a href="/adm/roles" target="_top">$lt{'roles'}</a>
148: <a href="/adm/logout" target="_top">$lt{'exit'}</a>
149: </div>
150: <br />
151: <script type="text/javascript">
152: // END LON-CAPA Internal
153: </script>
154: $form
155: ENDMAINMENU
156: if ($registration) { $output.=&innerregister($forcereg); }
157: return $output."<hr />";
158: } elsif ($env{'environment.remote'} eq 'off') {
159: # Remote Control is switched off
160: # figure out colors
161: my %lt=&initlittle();
162:
163: my $domain=&Apache::loncommon::determinedomain();
164: my $function =&Apache::loncommon::get_users_function();
165: my $link=&Apache::loncommon::designparm($function.'.link',$domain);
166: my $alink=&Apache::loncommon::designparm($function.'.alink',$domain);
167: my $vlink=&Apache::loncommon::designparm($function.'.vlink',$domain);
168: my $sidebg=&Apache::loncommon::designparm($function.'.sidebg',$domain);
169: if ($env{'user.name'} eq 'public' && $env{'user.domain'} eq 'public') {
170: my $logo=&Apache::loncommon::lonhttpdurl("/adm/lonIcons/minilogo.gif");
171: return (<<ENDINLINEMENU);
172: <table id="LC_top_nav">
173: <tr>
174: <td>
175: <a href="/adm/logout" target="_top">$lt{'exit'}</a>
176: </td>
177: <td class="LC_top_nav_logo">LON-CAPA<img src="$logo" alt="Logo" /></td>
178: </tr>
179: </table>
180: </font>
181: ENDINLINEMENU
182: }
183: # Do we have a NAV link?
184: if ($env{'request.course.id'}) {
185: my $link='/adm/navmaps?postdata='.$escurl.'&postsymb='.
186: $escsymb;
187: if ($env{'environment.remotenavmap'} eq 'on') {
188: $link="javascript:gonav('".$link."')";
189: }
190: $navmaps=(<<ENDNAV);
191: <td><a href="$link" target="_top">$lt{'nav'}</a></td>
192: ENDNAV
193: my $is_group = (&Apache::loncommon::course_type() eq 'Group');
194: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
195: my $text = ($is_group) ? $lt{'gdoc'} : $lt{'docs'};
196: $docs=(<<ENDDOCS);
197: <td><a href="/adm/coursedocs" target="_top">$text</a></td>
198: ENDDOCS
199: }
200: if ($showgroups) {
201: $groups =(<<ENDGROUPS);
202: <td><a href="/adm/coursegroups" target="_top">$lt{'groups'}</a></td>
203: ENDGROUPS
204: }
205: if (
206: ($env{'request.noversionuri'}=~m[^/(res|public)/] &&
207: $env{'request.symb'} eq '')
208: ||
209: (($env{'request.noversionuri'}=~/^\/adm\//) &&
210: ($env{'request.noversionuri'}!~/^\/adm\/wrapper\//) &&
211: ($env{'request.noversionuri'}!~
212: m[^/adm/.*/(smppg|bulletinboard|aboutme)($|\?)])
213: )
214: ) {
215: my $escreload=&escape('return:');
216: $reloadlink=(<<ENDRELOAD);
217: <td><a href="/adm/flip?postdata=$escreload" target="_top">$lt{'ret'}</a></td>
218: ENDRELOAD
219: }
220: }
221: if (($env{'request.state'} eq 'construct') && ($env{'request.course.id'})) {
222: my $escreload=&escape('return:');
223: $reloadlink=(<<ENDCRELOAD);
224: <td><a href="/adm/flip?postdata=$escreload" target="_top">$lt{'ret'}</a></td>
225: ENDCRELOAD
226: }
227: my $reg='';
228: if ($registration) {
229: $reg=&innerregister($forcereg,$titletable);
230: }
231: my $form=&serverform();
232: my $utility=&utilityfunctions();
233: my $logo=&Apache::loncommon::lonhttpdurl("/adm/lonIcons/minilogo.gif");
234: my $remote;
235: if ($env{'user.adv'}) {
236: $remote = '<td><a href="/adm/remote?action=launch&url='.$escurl.'" target="_top">'.$lt{'launch'}.'</a></td>'
237: }
238: my $helptopic='Student_Intro';
239: if ($env{'request.role'}=~/^(ca|au)/) {
240: $helptopic='Authoring_Intro';
241: } elsif ($env{'request.role'}=~/^cc/) {
242: $helptopic='Course_Coordination_Intro';
243: }
244: my $helplink=&Apache::loncommon::help_open_topic($helptopic,'Help');
245: return (<<ENDINLINEMENU);
246: <script type="text/javascript">
247: // BEGIN LON-CAPA Internal
248: // <![CDATA[
249: $utility
250: // ]]>
251: </script>
252: <table id="LC_top_nav">
253: <tr>
254: <td class="LC_top_nav_logo">
255: <a href="/adm/about.html"><img src="$logo" alt="LON-CAPA Logo" align="left" border="0" /></a></td>
256: <td><a href="/adm/menu" target="_top">$lt{'main'}</a></td>
257: $reloadlink
258: $navmaps
259: $docs
260: $groups
261: $remote
262: <td><a href="/adm/roles" target="_top">$lt{'roles'}</a></td>
263: <td>$helplink</td>
264: <td class="LC_top_logout"><a href="/adm/logout" target="_top">$lt{'exit'}</a></td>
265: </tr>
266: </table>
267: $form
268: <script type="text/javascript">
269: // END LON-CAPA Internal
270: </script>
271: $reg
272: ENDINLINEMENU
273: } else {
274: return '';
275: }
276: }
277:
278: # ====================================== This gets called in the header section
279:
280: sub registerurl {
281: my ($forcereg) = @_;
282: my $result = '';
283: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
284: my $force_title='';
285: if ($env{'request.state'} eq 'construct') {
286: $force_title=&Apache::lonxml::display_title();
287: }
288: if (($env{'browser.interface'} eq 'textual') ||
289: ($env{'environment.remote'} eq 'off') ||
290: ((($env{'request.publicaccess'}) ||
291: (!&Apache::lonnet::is_on_map(
292: &unescape($env{'request.noversionuri'})))) &&
293: (!$forcereg))) {
294: return $result.
295: '<script type="text/javascript">function LONCAPAreg(){;} function LONCAPAstale(){}</script>'.$force_title;
296: }
297: # Graphical display after login only
298: if ($env{'request.registered'} && !$forcereg) { return ''; }
299: $result.=&innerregister($forcereg);
300: return $result.$force_title;
301: }
302:
303: # =========== This gets called in order to register a URL, both with the Remote
304: # =========== and in the body of the document
305:
306: sub innerregister {
307: my ($forcereg, $titletable) = @_;
308: my $result = '';
309: my ($uname,$thisdisfn);
310: my $const_space = ($env{'request.state'} eq 'construct');
311: my $is_const_dir = 0;
312:
313: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
314:
315: $env{'request.registered'} = 1;
316:
317: my $textinter=($env{'browser.interface'} eq 'textual');
318: my $noremote=($env{'environment.remote'} eq 'off');
319:
320: my $textual=($textinter || $noremote);
321:
322: undef(@inlineremote);
323:
324: my $reopen=&Apache::lonmenu::reopenmenu();
325:
326: my $newmail='';
327: if ($noremote) {
328: $newmail='<table id="LC_nav_location"><tr>';
329: }
330: if (&Apache::lonmsg::newmail()) {
331: if ($textual) {
332: $newmail.= '<td class="LC_new_mail">
333: <a href="/adm/communicate" target="_top">'.
334: &mt('You have new messages').'</a></td>';
335: } else {
336: $newmail= 'swmenu.setstatus("you have","messages");';
337: }
338: } elsif (($textual)
339: && ($env{'request.symb'})
340: && ($env{'request.course.id'})) {
341: $newmail.= '<td class="LC_current_location">';
342: my ($mapurl,$rid,$resurl)=
343: &Apache::lonnet::decode_symb(&Apache::lonnet::symbread());
344: $newmail.=$env{'course.'.$env{'request.course.id'}.'.description'};
345: my $maptitle=&Apache::lonnet::gettitle($mapurl);
346: my $restitle=&Apache::lonnet::gettitle(&Apache::lonnet::symbread());
347: if ($maptitle && $maptitle ne 'default.sequence') {
348: $newmail.=', '.$maptitle;
349: }
350: if ($restitle) {
351: $newmail.=': '.$restitle;
352: }
353: $newmail.=' </td>';
354: }
355: if ($env{'request.state'} eq 'construct') {
356: $newmail = $titletable;
357: } else {
358: if ($noremote) {
359: $newmail.='</tr></table>';
360: }
361: }
362: my $timesync=($textual?'':'swmenu.syncclock(1000*'.time.');');
363: my $tablestart=($noremote?'<table id="LC_menubuttons">':'').
364: ($textinter?'<br /><a href="#content">'.&mt('Skip to Content').'</a><br />':'');
365: my $tableend=($noremote?'</table>':'').($textinter?'<a name="content" />':'');
366: # =============================================================================
367: # ============================ This is for URLs that actually can be registered
368: if (($env{'request.noversionuri'}!~m|^/(res/)*adm/|) || ($forcereg)) {
369: # -- This applies to homework problems for users with grading privileges
370: my $crs='/'.$env{'request.course.id'};
371: if ($env{'request.course.sec'}) {
372: $crs.='_'.$env{'request.course.sec'};
373: }
374: $crs=~s/\_/\//g;
375:
376: my $hwkadd='';
377: if ($env{'request.symb'} ne '' &&
378: $env{'request.filename'}=~/\.(problem|exam|quiz|assess|survey|form|task)$/) {
379: if (&Apache::lonnet::allowed('mgr',$crs)) {
380: $hwkadd.=&switch('','',7,2,'pgrd.gif','problem[_1]','grades[_3]',
381: "gocmd('/adm/grades','gradingmenu')",
382: 'Modify user grades for this assessment resource');
383: } elsif (&Apache::lonnet::allowed('vgr',$crs)) {
384: $hwkadd.=&switch('','',7,2,'subm.gif','view sub-[_1]','missions[_1]',
385: "gocmd('/adm/grades','submission')",
386: 'View user submissions for this assessment resource');
387: }
388: }
389: if ($env{'request.symb'} ne '' &&
390: &Apache::lonnet::allowed('opa',$crs)) {
391: $hwkadd.=&switch('','',7,3,'pparm.gif','problem[_2]','parms[_2]',
392: "gocmd('/adm/parmset','set')",
393: 'Modify parameter settings for this resource');
394: }
395: # -- End Homework
396: ###
397: ### Determine whether or not to display the 'cstr' button for this
398: ### resource
399: ###
400: my $editbutton = '';
401: if ($env{'user.author'}) {
402: if ($env{'request.role'}=~/^(ca|au)/) {
403: # Set defaults for authors
404: my ($top,$bottom) = ('con-','struct');
405: my $action = "go('/priv/".$env{'user.name'}."');";
406: my $cadom = $env{'request.role.domain'};
407: my $caname = $env{'user.name'};
408: my $desc = "Enter my resource construction space";
409: # Set defaults for co-authors
410: if ($env{'request.role'} =~ /^ca/) {
411: ($cadom,$caname)=($env{'request.role'}=~/(\w+)\/(\w+)$/);
412: ($top,$bottom) = ('co con-','struct');
413: $action = "go('/priv/".$caname."');";
414: $desc = "Enter construction space as co-author";
415: }
416: # Check that we are on the correct machine
417: my $home = &Apache::lonnet::homeserver($caname,$cadom);
418: my $allowed=0;
419: my @ids=&Apache::lonnet::current_machine_ids();
420: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
421: if (!$allowed) {
422: $editbutton=&switch('','',6,1,$top,,$bottom,$action,$desc);
423: }
424: }
425: ##
426: ## Determine if user can edit url.
427: ##
428: my $cfile='';
429: my $cfuname='';
430: my $cfudom='';
431: if ($env{'request.filename'}) {
432: my $file=&Apache::lonnet::declutter($env{'request.filename'});
433: $file=~s/^(\w+)\/(\w+)/\/priv\/$2/;
434: # Check that the user has permission to edit this resource
435: ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$1);
436: if (defined($cfudom)) {
437: my $home=&Apache::lonnet::homeserver($cfuname,$cfudom);
438: my $allowed=0;
439: my @ids=&Apache::lonnet::current_machine_ids();
440: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
441: if ($allowed) {
442: $cfile=$file;
443: }
444: }
445: }
446: # Finally, turn the button on or off
447: if ($cfile && !$const_space) {
448: $editbutton=&switch
449: ('','',6,1,'cstr.gif','edit[_1]','resource[_2]',
450: "go('".$cfile."');","Edit this resource");
451: } elsif ($editbutton eq '') {
452: $editbutton=&clear(6,1);
453: }
454: }
455: ###
456: ###
457: # Prepare the rest of the buttons
458: my $menuitems;
459: if ($const_space) {
460: my ($uname,$thisdisfn) =
461: ($env{'request.filename'}=~m|^/home/([^/]+)/public_html/(.*)|);
462: my $currdir = '/priv/'.$uname.'/'.$thisdisfn;
463: if ($currdir =~ m-/$-) {
464: $is_const_dir = 1;
465: } else {
466: $currdir =~ s#[^/]+$##;
467: $menuitems=(<<ENDMENUITEMS);
468: s&6&1&list.gif&list[_1]&dir[_1]&golist('$currdir')&List current directory
469: s&6&2&rtrv.gif&retrieve[_1]&version[_1]&gocstr('/adm/retrieve','/~$uname/$thisdisfn')&Retrieve old version
470: s&6&3&pub.gif&publish[_1]&resource[_1]&gocstr('/adm/publish','/~$uname/$thisdisfn')&Publish this resource
471: s&7&1&del.gif&delete[_1]&resource[_2]&gocstr('/adm/cfile?action=delete','/~$uname/$thisdisfn')&Delete this resource
472: s&7&2&prt.gif&prepare[_1]&printout[_1]&gocstr('/adm/printout','/~$uname/$thisdisfn')&Prepare a printable document
473: ENDMENUITEMS
474: }
475: } elsif (defined($env{'request.course.id'}) &&
476: $env{'request.symb'} ne '') {
477: $menuitems=(<<ENDMENUITEMS);
478: c&3&1
479: s&2&1&back.gif&backward[_1]&&gopost('/adm/flip','back:'+currentURL)&Go to the previous resource in the course sequence&1
480: s&2&3&forw.gif&forward[_1]&&gopost('/adm/flip','forward:'+currentURL)&Go to the next resource in the course sequence&3
481: c&6&3
482: c&8&1
483: c&8&2
484: s&8&3&prt.gif&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
485: s&9&1&sbkm.gif&set[_1]&bookmark[_2]&set_bookmark()&Set a bookmark for this resource&1
486: s&9&3&anot.gif&anno-[_1]&tations[_1]&annotate()&Make notes and annotations about this resource&1
487: ENDMENUITEMS
488: unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme)(\?|$)/) {
489: $menuitems.=(<<ENDREALRES);
490: s&6&3&catalog.gif&catalog[_1]&info[_1]&catalog_info()&Show catalog information
491: s&8&1&eval.gif&evaluate[_1]&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
492: 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
493: ENDREALRES
494: }
495: }
496: my $buttons='';
497: foreach (split(/\n/,$menuitems)) {
498: my ($command,@rest)=split(/\&/,$_);
499: if ($command eq 's') {
500: $buttons.=&switch('','',@rest);
501: } else {
502: $buttons.=&clear(@rest);
503: }
504: }
505:
506: if ($textual) {
507: my $addremote=0;
508: foreach (@inlineremote) { if ($_ ne '') { $addremote=1; } }
509: my $inlinebuttons='';
510: if ($addremote) {
511: # Registered, textual output
512:
513: if ($env{'browser.interface'} eq 'textual') {
514: $inlinebuttons=
515: join('',map { (defined($_)?$_:'') } @inlineremote);
516: } else {
517: $inlinebuttons=(<<ENDINLINE);
518: <tr><td>$inlineremote[21]</td><td> </td><td>$inlineremote[23]</td></tr>
519: <tr><td>$inlineremote[61]</td><td>$inlineremote[62]</td><td>$inlineremote[63]</td></tr>
520: <tr><td>$inlineremote[71]</td><td>$inlineremote[72]</td><td>$inlineremote[73]</td></tr>
521: <tr><td>$inlineremote[81]</td><td>$inlineremote[82]</td><td>$inlineremote[83]</td></tr>
522: <tr><td>$inlineremote[91]</td><td>$inlineremote[92]</td><td>$inlineremote[93]</td></tr>
523: ENDINLINE
524: }
525: }
526: $result =(<<ENDREGTEXT);
527: <script type="text/javascript">
528: // BEGIN LON-CAPA Internal
529: </script>
530: $timesync
531: $newmail
532: $tablestart
533: $inlinebuttons
534: $tableend
535: <script type="text/javascript">
536: // END LON-CAPA Internal
537: </script>
538:
539: ENDREGTEXT
540: # Registered, graphical output
541: } else {
542: my $requri=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
543: $requri=&Apache::lonenc::check_encrypt(&unescape($requri));
544: my $cursymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
545: my $navstatus=&get_nav_status();
546: my $clearcstr;
547:
548: if ($env{'user.adv'}) { $clearcstr='clearbut(6,1)'; }
549: $result = (<<ENDREGTHIS);
550:
551: <script type="text/javascript">
552: // BEGIN LON-CAPA Internal
553: var swmenu=null;
554:
555: function LONCAPAreg() {
556: swmenu=$reopen;
557: swmenu.clearTimeout(swmenu.menucltim);
558: $timesync
559: $newmail
560: $buttons
561: swmenu.currentURL="$requri";
562: swmenu.reloadURL=swmenu.currentURL+window.location.search;
563: swmenu.currentSymb="$cursymb";
564: swmenu.reloadSymb="$cursymb";
565: swmenu.currentStale=0;
566: $navstatus
567: $hwkadd
568: $editbutton
569: }
570:
571: function LONCAPAstale() {
572: swmenu=$reopen
573: swmenu.currentStale=1;
574: if (swmenu.reloadURL!='' && swmenu.reloadURL!= null) {
575: swmenu.switchbutton
576: (3,1,'reload.gif','return','location','go(reloadURL)','Return to the last known location in the course sequence');
577: }
578: swmenu.clearbut(7,2);
579: swmenu.clearbut(7,3);
580: swmenu.menucltim=swmenu.setTimeout(
581: 'clearbut(2,1);clearbut(2,3);clearbut(8,1);clearbut(8,2);clearbut(8,3);'+
582: 'clearbut(9,1);clearbut(9,3);clearbut(6,3);$clearcstr',
583: 2000);
584: }
585:
586: // END LON-CAPA Internal
587: </script>
588: ENDREGTHIS
589: }
590: # =============================================================================
591: } else {
592: # ========================================== This can or will not be registered
593: if ($textual) {
594: # Not registered, textual
595: $result= (<<ENDDONOTREGTEXT);
596: ENDDONOTREGTEXT
597: } else {
598: # Not registered, graphical
599: $result = (<<ENDDONOTREGTHIS);
600:
601: <script type="text/javascript">
602: // BEGIN LON-CAPA Internal
603: var swmenu=null;
604:
605: function LONCAPAreg() {
606: swmenu=$reopen
607: $timesync
608: swmenu.currentStale=1;
609: swmenu.clearbut(2,1);
610: swmenu.clearbut(2,3);
611: swmenu.clearbut(8,1);
612: swmenu.clearbut(8,2);
613: swmenu.clearbut(8,3);
614: if (swmenu.currentURL) {
615: swmenu.switchbutton
616: (3,1,'reload.gif','return','location','go(currentURL)');
617: } else {
618: swmenu.clearbut(3,1);
619: }
620: }
621:
622: function LONCAPAstale() {
623: }
624:
625: // END LON-CAPA Internal
626: </script>
627: ENDDONOTREGTHIS
628: }
629: # =============================================================================
630: }
631: return $result;
632: }
633:
634: sub loadevents() {
635: if ($env{'request.state'} eq 'construct' ||
636: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
637: return 'LONCAPAreg();';
638: }
639:
640: sub unloadevents() {
641: if ($env{'request.state'} eq 'construct' ||
642: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
643: return 'LONCAPAstale();';
644: }
645:
646: # ============================================================= Start up remote
647:
648: sub startupremote {
649: my ($lowerurl)=@_;
650: if (($env{'browser.interface'} eq 'textual') ||
651: ($env{'environment.remote'} eq 'off')) {
652: return ('<meta HTTP-EQUIV="Refresh" CONTENT="0.5; url='.$lowerurl.'" />');
653: }
654: #
655: # The Remote actually gets launched!
656: #
657: my $configmenu=&rawconfig();
658: my $esclowerurl=&escape($lowerurl);
659: my $message=&mt('"Waiting for Remote Control window to load: "+[_1]','waited');
660: return(<<ENDREMOTESTARTUP);
661: <script type="text/javascript">
662: var timestart;
663: function wheelswitch() {
664: if (typeof(document.wheel) != 'undefined') {
665: if (typeof(document.wheel.spin) != 'undefined') {
666: var date=new Date();
667: var waited=Math.round(30-((date.getTime()-timestart)/1000));
668: document.wheel.spin.value=$message;
669: }
670: }
671: if (window.status=='|') {
672: window.status='/';
673: } else {
674: if (window.status=='/') {
675: window.status='-';
676: } else {
677: if (window.status=='-') {
678: window.status='\\\\';
679: } else {
680: if (window.status=='\\\\') { window.status='|'; }
681: }
682: }
683: }
684: }
685:
686: // ---------------------------------------------------------- The wait function
687: var canceltim;
688: function wait() {
689: if ((menuloaded==1) || (tim==1)) {
690: window.status='Done.';
691: if (tim==0) {
692: clearTimeout(canceltim);
693: $configmenu
694: window.location='$lowerurl';
695: } else {
696: window.location='/adm/remote?action=collapse&url=$esclowerurl';
697: }
698: } else {
699: wheelswitch();
700: setTimeout('wait();',200);
701: }
702: }
703:
704: function main() {
705: canceltim=setTimeout('tim=1;',30000);
706: window.status='-';
707: var date=new Date();
708: timestart=date.getTime();
709: wait();
710: }
711:
712: </script>
713: ENDREMOTESTARTUP
714: }
715:
716: sub setflags() {
717: return(<<ENDSETFLAGS);
718: <script type="text/javascript">
719: menuloaded=0;
720: tim=0;
721: </script>
722: ENDSETFLAGS
723: }
724:
725: sub maincall() {
726: if (($env{'browser.interface'} eq 'textual') ||
727: ($env{'environment.remote'} eq 'off')) { return ''; }
728: return(<<ENDMAINCALL);
729: <script type="text/javascript">
730: main();
731: </script>
732: ENDMAINCALL
733: }
734:
735: sub load_remote_msg {
736: my ($lowerurl)=@_;
737:
738: if (($env{'browser.interface'} eq 'textual') ||
739: ($env{'environment.remote'} eq 'off')) { return ''; }
740:
741: my $esclowerurl=&escape($lowerurl);
742: my $link=&mt('<a href="[_1]">Continue</a> on in Inline Menu mode',
743: "/adm/remote?action=collapse&url=$esclowerurl");
744: return(<<ENDREMOTEFORM);
745: <p>
746: <form name="wheel">
747: <input name="spin" type="text" size="60" />
748: </form>
749: </p>
750: <p>$link</p>
751: ENDREMOTEFORM
752: }
753: # ================================================================= Reopen menu
754:
755: sub reopenmenu {
756: if (($env{'browser.interface'} eq 'textual') ||
757: ($env{'environment.remote'} eq 'off')) { return ''; }
758: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
759: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
760: return('window.open('.$nothing.',"'.$menuname.'","",false);');
761: }
762:
763: # =============================================================== Open the menu
764:
765: sub open {
766: my $returnval='';
767: if (($env{'browser.interface'} eq 'textual') ||
768: ($env{'environment.remote'} eq 'off')) {
769: return '<script type="text/javascript">self.name="loncapaclient";</script>';
770: }
771: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
772: unless (shift eq 'unix') {
773: # resizing does not work on linux because of virtual desktop sizes
774: $returnval.=(<<ENDRESIZE);
775: if (window.screen) {
776: self.resizeTo(screen.availWidth-215,screen.availHeight-55);
777: self.moveTo(190,15);
778: }
779: ENDRESIZE
780: }
781: $returnval.=(<<ENDOPEN);
782: window.status='Opening LON-CAPA Remote Control';
783: var menu=window.open("/res/adm/pages/menu.html","$menuname",
784: "height=375,width=150,scrollbars=no,menubar=no,top=5,left=5,screenX=5,screenY=5");
785: self.name='loncapaclient';
786: ENDOPEN
787: return '<script type="text/javascript">'.$returnval.'</script>';
788: }
789:
790:
791: # ================================================================== Raw Config
792:
793: sub clear {
794: my ($row,$col)=@_;
795: unless (($env{'browser.interface'} eq 'textual') ||
796: ($env{'environment.remote'} eq 'off')) {
797: return "\n".qq(window.status+='.';swmenu.clearbut($row,$col););
798: } else {
799: $inlineremote[10*$row+$col]='';
800: return '';
801: }
802: }
803:
804: # ============================================ Switch a button or create a link
805: # Switch acts on the javascript that is executed when a button is clicked.
806: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
807:
808: sub switch {
809: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$nobreak)=@_;
810: $act=~s/\$uname/$uname/g;
811: $act=~s/\$udom/$udom/g;
812: $top=&mt($top);
813: $bot=&mt($bot);
814: $desc=&mt($desc);
815: $img=&mt($img);
816:
817: unless (($env{'browser.interface'} eq 'textual') ||
818: ($env{'environment.remote'} eq 'off')) {
819: # Remote
820: return "\n".
821: qq(window.status+='.';swmenu.switchbutton($row,$col,"$img","$top","$bot","$act","$desc"););
822: } elsif ($env{'browser.interface'} eq 'textual') {
823: # Accessibility
824: if ($nobreak==2) { return ''; }
825: my $text=$top.' '.$bot;
826: $text=~s/\s*\-\s*//gs;
827: if ($nobreak) {
828: $inlineremote[10*$row+$col]=
829: '<a href="javascript:'.$act.';">'.$text.'</a>';
830: } else {
831: $inlineremote[10*$row+$col]="\n<br />".
832: $desc.' <a href="javascript:'.$act.';">'.$text.'</a>';
833: }
834: } else {
835: # Inline Remote
836: if ($nobreak==2) { return ''; }
837: my $text=$top.' '.$bot;
838: $text=~s/\s*\-\s*//gs;
839:
840: my $lonhttpdPort=$Apache::lonnet::perlvar{'lonhttpdPort'};
841: if (!defined($lonhttpdPort)) { $lonhttpdPort='8080'; }
842: my $pic=
843: '<img alt="'.$text.'" src="http://'.$ENV{'HTTP_HOST'}.
844: ':'.$lonhttpdPort.'/res/adm/pages/'.$img.'" align="'.
845: ($nobreak==3?'right':'left').'" />';
846: if ($env{'browser.interface'} eq 'faketextual') {
847: # Accessibility
848: if ($nobreak==3) {
849: $inlineremote[10*$row+$col]="\n".
850: '<td class="LC_menubuttons_text" align="right">'.$text.
851: '</td><td class="LC_menubuttons_img" align="left">'.
852: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
853: } elsif ($nobreak) {
854: $inlineremote[10*$row+$col]="\n<tr>".
855: '<td class="LC_menubuttons_img" align="left">'.
856: '<a href="javascript:'.$act.';">'.$pic.'</a></td>
857: <td class="LC_menubuttons_text" align="left">'.$text.'</td>';
858: } else {
859: $inlineremote[10*$row+$col]="\n<tr>".
860: '<td class="LC_menubuttons_img" align="left">'.
861: '<a href="javascript:'.$act.';">'.$pic.
862: '</a></td><td class="LC_menubuttons_text" colspan="3">'.
863: $desc.'</td></tr>';
864: }
865: } else {
866: # Inline Menu
867: $inlineremote[10*$row+$col]=
868: '<a href="javascript:'.$act.';">'.$pic.
869: '</a><span class="LC_menubuttons_inline_text">'.$desc.'</span>';
870: }
871: }
872: return '';
873: }
874:
875: sub secondlevel {
876: my $output='';
877: my
878: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc)=@_;
879: if ($prt eq 'any') {
880: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
881: } elsif ($prt=~/^r(\w+)/) {
882: if ($rol eq $1) {
883: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
884: }
885: }
886: return $output;
887: }
888:
889: sub openmenu {
890: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
891: if (($env{'browser.interface'} eq 'textual') ||
892: ($env{'environment.remote'} eq 'off')) { return ''; }
893: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
894: return "window.open(".$nothing.",'".$menuname."');";
895: }
896:
897: sub inlinemenu {
898: @inlineremote=();
899: undef @inlineremote;
900: &rawconfig(1);
901: return join('',map { (defined($_)?$_:'') } @inlineremote);
902: }
903:
904: sub rawconfig {
905: my $textualoverride=shift;
906: my $output='';
907: unless (($env{'browser.interface'} eq 'textual') ||
908: ($env{'environment.remote'} eq 'off')) {
909: $output.=
910: "window.status='Opening Remote Control';var swmenu=".&openmenu().
911: "\nwindow.status='Configuring Remote Control ';";
912: } else {
913: unless ($textualoverride) { return ''; }
914: }
915: my $uname=$env{'user.name'};
916: my $udom=$env{'user.domain'};
917: my $adv=$env{'user.adv'};
918: my $author=$env{'user.author'};
919: my $crs='';
920: if ($env{'request.course.id'}) {
921: $crs='/'.$env{'request.course.id'};
922: if ($env{'request.course.sec'}) {
923: $crs.='_'.$env{'request.course.sec'};
924: }
925: $crs=~s/\_/\//g;
926: }
927: my $pub=($env{'request.state'} eq 'published');
928: my $con=($env{'request.state'} eq 'construct');
929: my $rol=$env{'request.role'};
930: my $requested_domain = $env{'request.role.domain'};
931: foreach my $line (@desklines) {
932: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc)=split(/\:/,$line);
933: $prt=~s/\$uname/$uname/g;
934: $prt=~s/\$udom/$udom/g;
935: $prt=~s/\$crs/$crs/g;
936: $prt=~s/\$requested_domain/$requested_domain/g;
937: my $type = &Apache::loncommon::course_type();
938: if ($type eq 'Group') {
939: $desc = &convert_menu_function($desc,$type);
940: }
941: if ($pro eq 'clear') {
942: $output.=&clear($row,$col);
943: } elsif ($pro eq 'any') {
944: $output.=&secondlevel(
945: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc);
946: } elsif ($pro eq 'smp') {
947: unless ($adv) {
948: $output.=&secondlevel(
949: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc);
950: }
951: } elsif ($pro eq 'adv') {
952: if ($adv) {
953: $output.=&secondlevel(
954: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc);
955: }
956: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
957: if (&Apache::lonnet::allowed($1,$prt)) {
958: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
959: }
960: } elsif ($pro eq 'course') {
961: if ($env{'request.course.fn'}) {
962: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
963: }
964: } elsif ($pro =~ /^courseenv_(.*)$/) {
965: my $key = $1;
966: if ($env{'course.'.$env{'request.course.id'}.'.'.$key}) {
967: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
968: }
969: } elsif ($pro =~ /^course_(.*)$/) {
970: # Check for permissions inside of a course
971: if (($env{'request.course.id'}) &&
972: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
973: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
974: )) {
975: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
976: }
977: } elsif ($pro eq 'author') {
978: if ($author) {
979: if ((($prt eq 'rca') && ($env{'request.role'}=~/^ca/)) ||
980: (($prt eq 'rau') && ($env{'request.role'}=~/^au/))) {
981: # Check that we are on the correct machine
982: my $cadom=$requested_domain;
983: my $caname=$env{'user.name'};
984: if ($prt eq 'rca') {
985: ($cadom,$caname)=
986: ($env{'request.role'}=~/(\w+)\/(\w+)$/);
987: }
988: $act =~ s/\$caname/$caname/g;
989: my $home = &Apache::lonnet::homeserver($caname,$cadom);
990: my $allowed=0;
991: my @ids=&Apache::lonnet::current_machine_ids();
992: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
993: if ($allowed) {
994: $output.=switch($caname,$cadom,
995: $row,$col,$img,$top,$bot,$act,$desc);
996: }
997: }
998: }
999: }
1000: }
1001: unless (($env{'browser.interface'} eq 'textual') ||
1002: ($env{'environment.remote'} eq 'off')) {
1003: $output.="\nwindow.status='Synchronizing Time';swmenu.syncclock(1000*".time.");\nwindow.status='Remote Control Configured.';";
1004: if (&Apache::lonmsg::newmail()) {
1005: $output.='swmenu.setstatus("you have","messages");';
1006: }
1007: }
1008:
1009: return $output;
1010: }
1011:
1012: # ======================================================================= Close
1013:
1014: sub close {
1015: if (($env{'browser.interface'} eq 'textual') ||
1016: ($env{'environment.remote'} eq 'off')) { return ''; }
1017: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
1018: return(<<ENDCLOSE);
1019: <script type="text/javascript">
1020: window.status='Accessing Remote Control';
1021: menu=window.open("/adm/rat/empty.html","$menuname",
1022: "height=350,width=150,scrollbars=no,menubar=no");
1023: window.status='Disabling Remote Control';
1024: menu.active=0;
1025: menu.autologout=0;
1026: window.status='Closing Remote Control';
1027: menu.close();
1028: window.status='Done.';
1029: </script>
1030: ENDCLOSE
1031: }
1032:
1033: # ====================================================================== Footer
1034:
1035: sub footer {
1036:
1037: }
1038:
1039: sub nav_control_js {
1040: my $nav=($env{'environment.remotenavmap'} eq 'on');
1041: return (<<NAVCONTROL);
1042: var w_loncapanav_flag="$nav";
1043:
1044:
1045: function gonav(url) {
1046: if (w_loncapanav_flag != 1) {
1047: gopost(url,'');
1048: } else {
1049: navwindow=window.open(url,
1050: "loncapanav","height=600,width=400,scrollbars=1");
1051: }
1052: }
1053: NAVCONTROL
1054: }
1055:
1056: sub utilityfunctions {
1057: my $caller = shift;
1058: unless (($env{'browser.interface'} eq 'textual') ||
1059: ($env{'environment.remote'} eq 'off') || ($caller eq '/adm/menu')) { return ''; }
1060: my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1061: $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl));
1062:
1063: my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1064: my $nav_control=&nav_control_js();
1065:
1066: my $start_page_annotate =
1067: &Apache::loncommon::start_page('Annotator',undef,
1068: {'only_body' => 1,
1069: 'js_ready' => 1,
1070: 'bgcolor' => '#BBBBBB',
1071: 'add_entries' => {
1072: 'onload' => 'javascript:document.goannotate.submit();'}});
1073:
1074: my $start_page_bookmark =
1075: &Apache::loncommon::start_page('Bookmarks',undef,
1076: {'only_body' => 1,
1077: 'js_ready' => 1,
1078: 'bgcolor' => '#BBBBBB',});
1079:
1080: my $end_page =
1081: &Apache::loncommon::end_page({'js_ready' => 1});
1082:
1083: return (<<ENDUTILITY)
1084:
1085: var currentURL="$currenturl";
1086: var reloadURL="$currenturl";
1087: var currentSymb="$currentsymb";
1088:
1089: $nav_control
1090:
1091: function go(url) {
1092: if (url!='' && url!= null) {
1093: currentURL = null;
1094: currentSymb= null;
1095: window.location.href=url;
1096: }
1097: }
1098:
1099: function gopost(url,postdata) {
1100: if (url!='') {
1101: this.document.server.action=url;
1102: this.document.server.postdata.value=postdata;
1103: this.document.server.command.value='';
1104: this.document.server.url.value='';
1105: this.document.server.symb.value='';
1106: this.document.server.submit();
1107: }
1108: }
1109:
1110: function gocmd(url,cmd) {
1111: if (url!='') {
1112: this.document.server.action=url;
1113: this.document.server.postdata.value='';
1114: this.document.server.command.value=cmd;
1115: this.document.server.url.value=currentURL;
1116: this.document.server.symb.value=currentSymb;
1117: this.document.server.submit();
1118: }
1119: }
1120:
1121: function gocstr(url,filename) {
1122: if (url == '/adm/cfile?action=delete') {
1123: this.document.cstrdelete.filename.value = filename
1124: this.document.cstrdelete.submit();
1125: return;
1126: }
1127: if (url == '/adm/printout') {
1128: this.document.cstrprint.postdata.value = filename
1129: this.document.cstrprint.curseed.value = 0;
1130: this.document.cstrprint.problemtype.value = 0;
1131: if (this.document.lonhomework) {
1132: if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) {
1133: this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value
1134: }
1135: if (this.document.lonhomework.problemtype) {
1136: if (this.document.lonhomework.problemtype.value) {
1137: this.document.cstrprint.problemtype.value =
1138: this.document.lonhomework.problemtype.value;
1139: } else if (this.document.lonhomework.problemtype.options) {
1140: for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) {
1141: if (this.document.lonhomework.problemtype.options[i].selected) {
1142: if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') {
1143: this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value
1144: }
1145: }
1146: }
1147: }
1148: }
1149: }
1150: this.document.cstrprint.submit();
1151: return;
1152: }
1153: if (url !='') {
1154: this.document.constspace.filename.value = filename;
1155: this.document.constspace.action = url;
1156: this.document.constspace.submit();
1157: }
1158: }
1159:
1160: function golist(url) {
1161: if (url!='' && url!= null) {
1162: currentURL = null;
1163: currentSymb= null;
1164: top.location.href=url;
1165: }
1166: }
1167:
1168:
1169:
1170: function catalog_info() {
1171: loncatinfo=window.open(window.location.pathname+'.meta',"LONcatInfo",'height=320,width=280,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
1172: }
1173:
1174: function chat_win() {
1175: lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1176: }
1177:
1178: function group_chat(group) {
1179: var url = '/adm/groupchat?group='+group;
1180: var winName = 'LONchat_'+group;
1181: grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1182: }
1183:
1184: function edit_bookmarks() {
1185: go('');
1186: w_BookmarkPal_flag=1;
1187: bookmarkpal=window.open("/adm/bookmarks",
1188: "BookmarkPal", "width=400,height=505,scrollbars=0");
1189: }
1190:
1191: function annotate() {
1192: w_Annotator_flag=1;
1193: annotator=window.open('','Annotator','width=365,height=265,scrollbars=0');
1194: annotator.document.write(
1195: '$start_page_annotate'
1196: +"<form name='goannotate' target='Annotator' method='post' "
1197: +"action='/adm/annotations'>"
1198: +"<input type='hidden' name='urlnew' value='"+currentURL+"' />"
1199: +"<\\/form>"
1200: +'$end_page');
1201: annotator.document.close();
1202: }
1203:
1204: function set_bookmark() {
1205: go('');
1206: clienttitle=document.title;
1207: clienthref=location.pathname;
1208: w_bmquery_flag=1;
1209: bmquery=window.open('','bmquery','width=365,height=165,scrollbars=0');
1210: bmquery.document.write(
1211: '$start_page_bookmark'
1212: +"<center><form method='post'"
1213: +" name='newlink' action='/adm/bookmarks' target='bmquery' "
1214: +">\\n <table width=340 height=150 "
1215: +"bgcolor='ffffff' align=center><tr><td>Link Name:<br /><input "
1216: +"type='text' name='title' size=45 value='"+clienttitle+"' />"
1217: +"<br />Address:<br /><input type='text' name='address' size='45' "
1218: +"value='"+clienthref+"' /><br /><center><input type='submit' "
1219: +"value='Save' /> <input type='button' value='Close (no save)' "
1220: +"onclick='javascript:window.close();' /><\\/center><\\/td>"
1221: +"<\\/tr><\\/table><\\/form><\\/center>"
1222: +'$end_page' );
1223: bmquery.document.close();
1224: }
1225:
1226: ENDUTILITY
1227: }
1228:
1229: sub serverform {
1230: return(<<ENDSERVERFORM);
1231: <form name="server" action="/adm/logout" method="post" target="_top">
1232: <input type="hidden" name="postdata" value="none" />
1233: <input type="hidden" name="command" value="none" />
1234: <input type="hidden" name="url" value="none" />
1235: <input type="hidden" name="symb" value="none" />
1236: </form>
1237: ENDSERVERFORM
1238: }
1239:
1240: sub constspaceform {
1241: return(<<ENDCONSTSPACEFORM);
1242: <form name="constspace" action="/adm/logout" method="post" target="_top">
1243: <input type="hidden" name="filename" value="" />
1244: </form>
1245: <form name="cstrdelete" action="/adm/cfile" method="post" target="_top">
1246: <input type="hidden" name="action" value="delete" />
1247: <input type="hidden" name="filename" value="" />
1248: </form>
1249: <form name="cstrprint" action="/adm/printout" target="_parent" method="post">
1250: <input type="hidden" name="postdata" value="" />
1251: <input type="hidden" name="curseed" value="" />
1252: <input type="hidden" name="problemtype" value="" />
1253: </form>
1254:
1255: ENDCONSTSPACEFORM
1256: }
1257:
1258:
1259: sub get_nav_status {
1260: my $navstatus="swmenu.w_loncapanav_flag=";
1261: if ($env{'environment.remotenavmap'} eq 'on') {
1262: $navstatus.="1";
1263: } else {
1264: $navstatus.="-1";
1265: }
1266: return $navstatus;
1267: }
1268:
1269: #FIXME this needs to move into mydesktab and the other locations
1270: # the text is generated
1271: sub convert_menu_function {
1272: my ($rolename,$type) = @_;
1273: if ($type eq 'Group') {
1274: $rolename =~ s/student/member/g;
1275: $rolename =~ s/group/team/g;
1276: $rolename =~ s/course/group/g;
1277: $rolename =~ s/Course/Group/g;
1278: }
1279: return $rolename;
1280: }
1281:
1282:
1283: # ================================================================ Main Program
1284:
1285: BEGIN {
1286: if (! defined($readdesk)) {
1287: {
1288: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
1289: if ( CORE::open( my $config,"<$tabfile") ) {
1290: while (my $configline=<$config>) {
1291: $configline=(split(/\#/,$configline))[0];
1292: $configline=~s/^\s+//;
1293: chomp($configline);
1294: if ($configline) {
1295: push(@desklines,$configline);
1296: }
1297: }
1298: CORE::close($config);
1299: }
1300: }
1301: $readdesk='done';
1302: }
1303: }
1304:
1305: 1;
1306: __END__
1307:
1308:
1309:
1310:
1311:
1312:
1313:
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