1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
4: # $Id: lonmenu.pm,v 1.204 2006/08/14 09:28:56 foxr 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 $readdesk);
51:
52:
53: my @inlineremote;
54:
55:
56:
57: # ================================================================ Little texts
58:
59: sub initlittle {
60: return &Apache::lonlocal::texthash('ret' => 'Return to Last Location',
61: 'nav' => 'Navigate Contents',
62: 'main' => 'Main Menu',
63: 'roles' => ($env{'user.adv'}?
64: 'Roles':'Courses'),
65: 'docs' => 'Course Documents',
66: 'exit' => 'Exit',
67: 'login' => 'Log In',
68: 'launch' => 'Launch Remote Control',
69: 'groups' => 'Groups',
70: 'gdoc' => 'Group Documents',
71: );
72: }
73:
74: # ============================= This gets called at the top of the body section
75:
76: sub menubuttons {
77: my $forcereg=shift;
78: my $registration=shift;
79: my $titletable=shift;
80: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
81: ['inhibitmenu']);
82: if (($env{'form.inhibitmenu'} eq 'yes') ||
83: ($ENV{'REQUEST_URI'} eq '/adm/logout')) { return ''; }
84:
85: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
86:
87: my %lt=&initlittle();
88: my $navmaps='';
89: my $reloadlink='';
90: my $docs='';
91: my $groups='';
92: my $showgroups=0;
93: my $escurl=&escape(&Apache::lonenc::check_encrypt($env{'request.noversionuri'}));
94: my $escsymb=&escape(&Apache::lonenc::check_encrypt($env{'request.symb'}));
95:
96: my $logo=&Apache::loncommon::lonhttpdurl("/adm/lonIcons/minilogo.gif");
97: $logo = '<td class="LC_top_nav_logo"><a href="/adm/about.html"><img src="'.
98: $logo.'" alt="LON-CAPA Logo" /></a></td>';
99:
100: if ($env{'request.state'} eq 'construct') {
101: if (($env{'request.noversionuri'} eq '') || (!defined($env{'request.noversionuri'}))) {
102: my $returnurl = $env{'request.filename'};
103: $returnurl =~ s:^/home/([^/]+)/public_html/(.*)$:/priv/$1/$2:;
104: $escurl = &escape($returnurl);
105: }
106: }
107: if ($env{'request.course.id'}) {
108: my %coursegroups;
109: my $viewgrps_permission =
110: &Apache::lonnet::allowed('vcg',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''));
111: if (!$viewgrps_permission) {
112: %coursegroups = &Apache::lonnet::get_active_groups($env{'user.domain'},$env{'user.name'},$env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'});
113: }
114: if ((keys(%coursegroups) > 0) || ($viewgrps_permission)) {
115: $showgroups = 1;
116: }
117: }
118:
119: if ($env{'browser.interface'} eq 'textual') {
120: # Textual display only
121: if ($env{'request.course.id'}) {
122: $navmaps=(<<ENDNAV);
123: <a href="/adm/navmaps?postdata=$escurl&postsymb=$escsymb" target="_top">$lt{'nav'}</a>
124: ENDNAV
125: if (($env{'request.noversionuri'}=~/^\/adm\//) &&
126: ($env{'request.noversionuri'}!~/^\/adm\/wrapper\//) &&
127: ($env{'request.noversionuri'}!~/^\/adm\/.*\/(smppg|bulletinboard|aboutme)(\?|$)/)) {
128: my $escreload=&escape('return:');
129: $reloadlink=(<<ENDRELOAD);
130: <a href="/adm/flip?postdata=$escreload" target="_top">$lt{'ret'}</a>
131: ENDRELOAD
132: }
133: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
134: $docs=(<<ENDDOCS);
135: <a href="/adm/coursedocs" target="_top">$lt{'docs'}</a>
136: ENDDOCS
137: }
138: if ($showgroups) {
139: $groups =(<<ENDGROUPS);
140: <a href="/adm/coursegroups" target="_top">$lt{'groups'}</a>
141: ENDGROUPS
142: }
143: }
144: my $form=&serverform();
145: my $utility=&utilityfunctions();
146: my $output=(<<ENDMAINMENU);
147: <script type="text/javascript">
148: // BEGIN LON-CAPA Internal
149: $utility
150: </script>
151: <div id="LC_top_nav">
152: <a href="/adm/menu" target="_top">$lt{'main'}</a>
153: $reloadlink $navmaps $docs $groups
154: <a href="/adm/roles" target="_top">$lt{'roles'}</a>
155: <a href="/adm/logout" target="_top">$lt{'exit'}</a>
156: </div>
157: <br />
158: <script type="text/javascript">
159: // END LON-CAPA Internal
160: </script>
161: $form
162: ENDMAINMENU
163: if ($registration) { $output.=&innerregister($forcereg); }
164: return $output."<hr />";
165: } elsif ($env{'environment.remote'} eq 'off') {
166: # Remote Control is switched off
167: # figure out colors
168: my %lt=&initlittle();
169:
170: my $domain=&Apache::loncommon::determinedomain();
171: my $function =&Apache::loncommon::get_users_function();
172: my $link=&Apache::loncommon::designparm($function.'.link',$domain);
173: my $alink=&Apache::loncommon::designparm($function.'.alink',$domain);
174: my $vlink=&Apache::loncommon::designparm($function.'.vlink',$domain);
175: my $sidebg=&Apache::loncommon::designparm($function.'.sidebg',$domain);
176: if ($env{'user.name'} eq 'public' && $env{'user.domain'} eq 'public') {
177: return (<<ENDINLINEMENU);
178: <table id="LC_top_nav">
179: <tr>
180: $logo
181: <td></td>
182: <td class="LC_top_nav_login">
183: <a href="/adm/roles" target="_top">$lt{'login'}</a>
184: </td>
185: </tr>
186: </table>
187: </font>
188: ENDINLINEMENU
189: }
190: # Do we have a NAV link?
191: if ($env{'request.course.id'}) {
192: my $link='/adm/navmaps?postdata='.$escurl.'&postsymb='.
193: $escsymb;
194: if ($env{'environment.remotenavmap'} eq 'on') {
195: $link="javascript:gonav('".$link."')";
196: }
197: $navmaps=(<<ENDNAV);
198: <td><a href="$link" target="_top">$lt{'nav'}</a></td>
199: ENDNAV
200: my $is_group = (&Apache::loncommon::course_type() eq 'Group');
201: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
202: my $text = ($is_group) ? $lt{'gdoc'} : $lt{'docs'};
203: $docs=(<<ENDDOCS);
204: <td><a href="/adm/coursedocs" target="_top">$text</a></td>
205: ENDDOCS
206: }
207: if ($showgroups) {
208: $groups =(<<ENDGROUPS);
209: <td><a href="/adm/coursegroups" target="_top">$lt{'groups'}</a></td>
210: ENDGROUPS
211: }
212: if (
213: ($env{'request.noversionuri'}=~m[^/(res|public)/] &&
214: $env{'request.symb'} eq '')
215: ||
216: (($env{'request.noversionuri'}=~/^\/adm\//) &&
217: ($env{'request.noversionuri'}!~/^\/adm\/wrapper\//) &&
218: ($env{'request.noversionuri'}!~
219: m[^/adm/.*/(smppg|bulletinboard|aboutme)($|\?)])
220: )
221: ) {
222: my $escreload=&escape('return:');
223: $reloadlink=(<<ENDRELOAD);
224: <td><a href="/adm/flip?postdata=$escreload" target="_top">$lt{'ret'}</a></td>
225: ENDRELOAD
226: }
227: }
228: if (($env{'request.state'} eq 'construct') && ($env{'request.course.id'})) {
229: my $escreload=&escape('return:');
230: $reloadlink=(<<ENDCRELOAD);
231: <td><a href="/adm/flip?postdata=$escreload" target="_top">$lt{'ret'}</a></td>
232: ENDCRELOAD
233: }
234: my $reg='';
235: if ($registration) {
236: $reg=&innerregister($forcereg,$titletable);
237: }
238: my $form=&serverform();
239: my $utility=&utilityfunctions();
240: my $remote;
241: if ($env{'user.adv'}) {
242: $remote = '<td><a href="/adm/remote?action=launch&url='.$escurl.'" target="_top">'.$lt{'launch'}.'</a></td>'
243: }
244:
245: my $helplink=&Apache::loncommon::top_nav_help('Help');
246: return (<<ENDINLINEMENU);
247: <script type="text/javascript">
248: // BEGIN LON-CAPA Internal
249: // <![CDATA[
250: $utility
251: // ]]>
252: </script>
253: <table id="LC_top_nav">
254: <tr>
255: $logo
256: <td><a href="/adm/menu" target="_top">$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 class="LC_top_nav_help">$helplink</td>
264: <td class="LC_top_nav_exit"><a href="/adm/logout" target="_top">$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: my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn);
468: $menuitems=(<<ENDMENUITEMS);
469: s&6&1&list.gif&list[_1]&dir[_1]&golist('$currdir')&List current directory
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
474: ENDMENUITEMS
475: }
476: } elsif ( defined($env{'request.course.id'}) &&
477: $env{'request.symb'} ne '' ) {
478: $menuitems=(<<ENDMENUITEMS);
479: c&3&1
480: s&2&1&back.gif&backward[_1]&&gopost('/adm/flip','back:'+currentURL)&Go to the previous resource in the course sequence&1
481: s&2&3&forw.gif&forward[_1]&&gopost('/adm/flip','forward:'+currentURL)&Go to the next resource in the course sequence&3
482: c&6&3
483: c&8&1
484: c&8&2
485: s&8&3&prt.gif&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
486: s&9&1&sbkm.gif&set[_1]&bookmark[_2]&set_bookmark()&Set a bookmark for this resource&1
487: s&9&3&anot.gif&anno-[_1]&tations[_1]&annotate()&Make notes and annotations about this resource&1
488: ENDMENUITEMS
489: unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme)(\?|$)/) {
490: $menuitems.=(<<ENDREALRES);
491: s&6&3&catalog.gif&catalog[_1]&info[_1]&catalog_info()&Show catalog information
492: s&8&1&eval.gif&evaluate[_1]&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
493: s&8&2&fdbk.gif&feedback[_1]&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource
494: ENDREALRES
495: }
496: }
497: if ($env{'request.uri'} =~ /^\/res/) {
498: $menuitems .= (<<ENDMENUITEMS);
499: s&8&3&prt.gif&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
500: ENDMENUITEMS
501: }
502: my $buttons='';
503: foreach (split(/\n/,$menuitems)) {
504: my ($command,@rest)=split(/\&/,$_);
505: if ($command eq 's') {
506: $buttons.=&switch('','',@rest);
507: } else {
508: $buttons.=&clear(@rest);
509: }
510: }
511:
512: if ($textual) {
513: my $addremote=0;
514: foreach (@inlineremote) { if ($_ ne '') { $addremote=1; } }
515: my $inlinebuttons='';
516: if ($addremote) {
517: # Registered, textual output
518:
519: if ($env{'browser.interface'} eq 'textual') {
520: $inlinebuttons=
521: join('',map { (defined($_)?$_:'') } @inlineremote);
522: } else {
523: $inlinebuttons=(<<ENDINLINE);
524: <tr><td>$inlineremote[21]</td><td> </td><td>$inlineremote[23]</td></tr>
525: <tr><td>$inlineremote[61]</td><td>$inlineremote[62]</td><td>$inlineremote[63]</td></tr>
526: <tr><td>$inlineremote[71]</td><td>$inlineremote[72]</td><td>$inlineremote[73]</td></tr>
527: <tr><td>$inlineremote[81]</td><td>$inlineremote[82]</td><td>$inlineremote[83]</td></tr>
528: <tr><td>$inlineremote[91]</td><td>$inlineremote[92]</td><td>$inlineremote[93]</td></tr>
529: ENDINLINE
530: }
531: }
532: $result =(<<ENDREGTEXT);
533: <script type="text/javascript">
534: // BEGIN LON-CAPA Internal
535: </script>
536: $timesync
537: $newmail
538: $tablestart
539: $inlinebuttons
540: $tableend
541: <script type="text/javascript">
542: // END LON-CAPA Internal
543: </script>
544:
545: ENDREGTEXT
546: # Registered, graphical output
547: } else {
548: my $requri=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
549: $requri=&Apache::lonenc::check_encrypt(&unescape($requri));
550: my $cursymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
551: my $navstatus=&get_nav_status();
552: my $clearcstr;
553:
554: if ($env{'user.adv'}) { $clearcstr='clearbut(6,1)'; }
555: $result = (<<ENDREGTHIS);
556:
557: <script type="text/javascript">
558: // BEGIN LON-CAPA Internal
559: var swmenu=null;
560:
561: function LONCAPAreg() {
562: swmenu=$reopen;
563: swmenu.clearTimeout(swmenu.menucltim);
564: $timesync
565: $newmail
566: $buttons
567: swmenu.currentURL="$requri";
568: swmenu.reloadURL=swmenu.currentURL+window.location.search;
569: swmenu.currentSymb="$cursymb";
570: swmenu.reloadSymb="$cursymb";
571: swmenu.currentStale=0;
572: $navstatus
573: $hwkadd
574: $editbutton
575: }
576:
577: function LONCAPAstale() {
578: swmenu=$reopen
579: swmenu.currentStale=1;
580: if (swmenu.reloadURL!='' && swmenu.reloadURL!= null) {
581: swmenu.switchbutton
582: (3,1,'reload.gif','return','location','go(reloadURL)','Return to the last known location in the course sequence');
583: }
584: swmenu.clearbut(7,2);
585: swmenu.clearbut(7,3);
586: swmenu.menucltim=swmenu.setTimeout(
587: 'clearbut(2,1);clearbut(2,3);clearbut(8,1);clearbut(8,2);clearbut(8,3);'+
588: 'clearbut(9,1);clearbut(9,3);clearbut(6,3);$clearcstr',
589: 2000);
590: }
591:
592: // END LON-CAPA Internal
593: </script>
594: ENDREGTHIS
595: }
596: # =============================================================================
597: } else {
598: # ========================================== This can or will not be registered
599: if ($textual) {
600: # Not registered, textual
601: $result= (<<ENDDONOTREGTEXT);
602: ENDDONOTREGTEXT
603: } else {
604: # Not registered, graphical
605: $result = (<<ENDDONOTREGTHIS);
606:
607: <script type="text/javascript">
608: // BEGIN LON-CAPA Internal
609: var swmenu=null;
610:
611: function LONCAPAreg() {
612: swmenu=$reopen
613: $timesync
614: swmenu.currentStale=1;
615: swmenu.clearbut(2,1);
616: swmenu.clearbut(2,3);
617: swmenu.clearbut(8,1);
618: swmenu.clearbut(8,2);
619: swmenu.clearbut(8,3);
620: if (swmenu.currentURL) {
621: swmenu.switchbutton
622: (3,1,'reload.gif','return','location','go(currentURL)');
623: } else {
624: swmenu.clearbut(3,1);
625: }
626: }
627:
628: function LONCAPAstale() {
629: }
630:
631: // END LON-CAPA Internal
632: </script>
633: ENDDONOTREGTHIS
634: }
635: # =============================================================================
636: }
637: return $result;
638: }
639:
640: sub loadevents() {
641: if ($env{'request.state'} eq 'construct' ||
642: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
643: return 'LONCAPAreg();';
644: }
645:
646: sub unloadevents() {
647: if ($env{'request.state'} eq 'construct' ||
648: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
649: return 'LONCAPAstale();';
650: }
651:
652: # ============================================================= Start up remote
653:
654: sub startupremote {
655: my ($lowerurl)=@_;
656: if (($env{'browser.interface'} eq 'textual') ||
657: ($env{'environment.remote'} eq 'off')) {
658: return ('<meta HTTP-EQUIV="Refresh" CONTENT="0.5; url='.$lowerurl.'" />');
659: }
660: #
661: # The Remote actually gets launched!
662: #
663: my $configmenu=&rawconfig();
664: my $esclowerurl=&escape($lowerurl);
665: my $message=&mt('"Waiting for Remote Control window to load: "+[_1]','waited');
666: return(<<ENDREMOTESTARTUP);
667: <script type="text/javascript">
668: var timestart;
669: function wheelswitch() {
670: if (typeof(document.wheel) != 'undefined') {
671: if (typeof(document.wheel.spin) != 'undefined') {
672: var date=new Date();
673: var waited=Math.round(30-((date.getTime()-timestart)/1000));
674: document.wheel.spin.value=$message;
675: }
676: }
677: if (window.status=='|') {
678: window.status='/';
679: } else {
680: if (window.status=='/') {
681: window.status='-';
682: } else {
683: if (window.status=='-') {
684: window.status='\\\\';
685: } else {
686: if (window.status=='\\\\') { window.status='|'; }
687: }
688: }
689: }
690: }
691:
692: // ---------------------------------------------------------- The wait function
693: var canceltim;
694: function wait() {
695: if ((menuloaded==1) || (tim==1)) {
696: window.status='Done.';
697: if (tim==0) {
698: clearTimeout(canceltim);
699: $configmenu
700: window.location='$lowerurl';
701: } else {
702: window.location='/adm/remote?action=collapse&url=$esclowerurl';
703: }
704: } else {
705: wheelswitch();
706: setTimeout('wait();',200);
707: }
708: }
709:
710: function main() {
711: canceltim=setTimeout('tim=1;',30000);
712: window.status='-';
713: var date=new Date();
714: timestart=date.getTime();
715: wait();
716: }
717:
718: </script>
719: ENDREMOTESTARTUP
720: }
721:
722: sub setflags() {
723: return(<<ENDSETFLAGS);
724: <script type="text/javascript">
725: menuloaded=0;
726: tim=0;
727: </script>
728: ENDSETFLAGS
729: }
730:
731: sub maincall() {
732: if (($env{'browser.interface'} eq 'textual') ||
733: ($env{'environment.remote'} eq 'off')) { return ''; }
734: return(<<ENDMAINCALL);
735: <script type="text/javascript">
736: main();
737: </script>
738: ENDMAINCALL
739: }
740:
741: sub load_remote_msg {
742: my ($lowerurl)=@_;
743:
744: if (($env{'browser.interface'} eq 'textual') ||
745: ($env{'environment.remote'} eq 'off')) { return ''; }
746:
747: my $esclowerurl=&escape($lowerurl);
748: my $link=&mt('<a href="[_1]">Continue</a> on in Inline Menu mode',
749: "/adm/remote?action=collapse&url=$esclowerurl");
750: return(<<ENDREMOTEFORM);
751: <p>
752: <form name="wheel">
753: <input name="spin" type="text" size="60" />
754: </form>
755: </p>
756: <p>$link</p>
757: ENDREMOTEFORM
758: }
759: # ================================================================= Reopen menu
760:
761: sub reopenmenu {
762: if (($env{'browser.interface'} eq 'textual') ||
763: ($env{'environment.remote'} eq 'off')) { return ''; }
764: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
765: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
766: return('window.open('.$nothing.',"'.$menuname.'","",false);');
767: }
768:
769: # =============================================================== Open the menu
770:
771: sub open {
772: my $returnval='';
773: if (($env{'browser.interface'} eq 'textual') ||
774: ($env{'environment.remote'} eq 'off')) {
775: return '<script type="text/javascript">self.name="loncapaclient";</script>';
776: }
777: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
778: unless (shift eq 'unix') {
779: # resizing does not work on linux because of virtual desktop sizes
780: $returnval.=(<<ENDRESIZE);
781: if (window.screen) {
782: self.resizeTo(screen.availWidth-215,screen.availHeight-55);
783: self.moveTo(190,15);
784: }
785: ENDRESIZE
786: }
787: $returnval.=(<<ENDOPEN);
788: window.status='Opening LON-CAPA Remote Control';
789: var menu=window.open("/res/adm/pages/menu.html","$menuname",
790: "height=375,width=150,scrollbars=no,menubar=no,top=5,left=5,screenX=5,screenY=5");
791: self.name='loncapaclient';
792: ENDOPEN
793: return '<script type="text/javascript">'.$returnval.'</script>';
794: }
795:
796:
797: # ================================================================== Raw Config
798:
799: sub clear {
800: my ($row,$col)=@_;
801: unless (($env{'browser.interface'} eq 'textual') ||
802: ($env{'environment.remote'} eq 'off')) {
803: return "\n".qq(window.status+='.';swmenu.clearbut($row,$col););
804: } else {
805: $inlineremote[10*$row+$col]='';
806: return '';
807: }
808: }
809:
810: # ============================================ Switch a button or create a link
811: # Switch acts on the javascript that is executed when a button is clicked.
812: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
813:
814: sub switch {
815: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$nobreak)=@_;
816: $act=~s/\$uname/$uname/g;
817: $act=~s/\$udom/$udom/g;
818: $top=&mt($top);
819: $bot=&mt($bot);
820: $desc=&mt($desc);
821: $img=&mt($img);
822:
823: unless (($env{'browser.interface'} eq 'textual') ||
824: ($env{'environment.remote'} eq 'off')) {
825: # Remote
826: return "\n".
827: qq(window.status+='.';swmenu.switchbutton($row,$col,"$img","$top","$bot","$act","$desc"););
828: } elsif ($env{'browser.interface'} eq 'textual') {
829: # Accessibility
830: if ($nobreak==2) { return ''; }
831: my $text=$top.' '.$bot;
832: $text=~s/\s*\-\s*//gs;
833: if ($nobreak) {
834: $inlineremote[10*$row+$col]=
835: '<a href="javascript:'.$act.';">'.$text.'</a>';
836: } else {
837: $inlineremote[10*$row+$col]="\n<br />".
838: $desc.' <a href="javascript:'.$act.';">'.$text.'</a>';
839: }
840: } else {
841: # Inline Remote
842: if ($nobreak==2) { return ''; }
843: my $text=$top.' '.$bot;
844: $text=~s/\s*\-\s*//gs;
845:
846: my $lonhttpdPort=$Apache::lonnet::perlvar{'lonhttpdPort'};
847: if (!defined($lonhttpdPort)) { $lonhttpdPort='8080'; }
848: my $pic=
849: '<img alt="'.$text.'" src="http://'.$ENV{'HTTP_HOST'}.
850: ':'.$lonhttpdPort.'/res/adm/pages/'.$img.'" align="'.
851: ($nobreak==3?'right':'left').'" />';
852: if ($env{'browser.interface'} eq 'faketextual') {
853: # Accessibility
854: if ($nobreak==3) {
855: $inlineremote[10*$row+$col]="\n".
856: '<td class="LC_menubuttons_text" align="right">'.$text.
857: '</td><td class="LC_menubuttons_img" align="left">'.
858: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
859: } elsif ($nobreak) {
860: $inlineremote[10*$row+$col]="\n<tr>".
861: '<td class="LC_menubuttons_img" align="left">'.
862: '<a href="javascript:'.$act.';">'.$pic.'</a></td>
863: <td class="LC_menubuttons_text" align="left">'.$text.'</td>';
864: } else {
865: $inlineremote[10*$row+$col]="\n<tr>".
866: '<td class="LC_menubuttons_img" align="left">'.
867: '<a href="javascript:'.$act.';">'.$pic.
868: '</a></td><td class="LC_menubuttons_text" colspan="3">'.
869: $desc.'</td></tr>';
870: }
871: } else {
872: # Inline Menu
873: $inlineremote[10*$row+$col]=
874: '<a href="javascript:'.$act.';">'.$pic.
875: '</a><span class="LC_menubuttons_inline_text">'.$desc.'</span>';
876: }
877: }
878: return '';
879: }
880:
881: sub secondlevel {
882: my $output='';
883: my
884: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc)=@_;
885: if ($prt eq 'any') {
886: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
887: } elsif ($prt=~/^r(\w+)/) {
888: if ($rol eq $1) {
889: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
890: }
891: }
892: return $output;
893: }
894:
895: sub openmenu {
896: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
897: if (($env{'browser.interface'} eq 'textual') ||
898: ($env{'environment.remote'} eq 'off')) { return ''; }
899: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
900: return "window.open(".$nothing.",'".$menuname."');";
901: }
902:
903: sub inlinemenu {
904: @inlineremote=();
905: undef @inlineremote;
906: &rawconfig(1);
907: return join('',map { (defined($_)?$_:'') } @inlineremote);
908: }
909:
910: sub rawconfig {
911: my $textualoverride=shift;
912: my $output='';
913: unless (($env{'browser.interface'} eq 'textual') ||
914: ($env{'environment.remote'} eq 'off')) {
915: $output.=
916: "window.status='Opening Remote Control';var swmenu=".&openmenu().
917: "\nwindow.status='Configuring Remote Control ';";
918: } else {
919: unless ($textualoverride) { return ''; }
920: }
921: my $uname=$env{'user.name'};
922: my $udom=$env{'user.domain'};
923: my $adv=$env{'user.adv'};
924: my $author=$env{'user.author'};
925: my $crs='';
926: if ($env{'request.course.id'}) {
927: $crs='/'.$env{'request.course.id'};
928: if ($env{'request.course.sec'}) {
929: $crs.='_'.$env{'request.course.sec'};
930: }
931: $crs=~s/\_/\//g;
932: }
933: my $pub=($env{'request.state'} eq 'published');
934: my $con=($env{'request.state'} eq 'construct');
935: my $rol=$env{'request.role'};
936: my $requested_domain = $env{'request.role.domain'};
937: foreach my $line (@desklines) {
938: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc)=split(/\:/,$line);
939: $prt=~s/\$uname/$uname/g;
940: $prt=~s/\$udom/$udom/g;
941: $prt=~s/\$crs/$crs/g;
942: $prt=~s/\$requested_domain/$requested_domain/g;
943: my $type = &Apache::loncommon::course_type();
944: if ($type eq 'Group') {
945: $desc = &convert_menu_function($desc,$type);
946: }
947: if ($pro eq 'clear') {
948: $output.=&clear($row,$col);
949: } elsif ($pro eq 'any') {
950: $output.=&secondlevel(
951: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc);
952: } elsif ($pro eq 'smp') {
953: unless ($adv) {
954: $output.=&secondlevel(
955: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc);
956: }
957: } elsif ($pro eq 'adv') {
958: if ($adv) {
959: $output.=&secondlevel(
960: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc);
961: }
962: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
963: if (&Apache::lonnet::allowed($1,$prt)) {
964: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
965: }
966: } elsif ($pro eq 'course') {
967: if ($env{'request.course.fn'}) {
968: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
969: }
970: } elsif ($pro =~ /^courseenv_(.*)$/) {
971: my $key = $1;
972: if ($env{'course.'.$env{'request.course.id'}.'.'.$key}) {
973: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
974: }
975: } elsif ($pro =~ /^course_(.*)$/) {
976: # Check for permissions inside of a course
977: if (($env{'request.course.id'}) &&
978: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
979: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
980: )) {
981: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
982: }
983: } elsif ($pro eq 'author') {
984: if ($author) {
985: if ((($prt eq 'rca') && ($env{'request.role'}=~/^ca/)) ||
986: (($prt eq 'rau') && ($env{'request.role'}=~/^au/))) {
987: # Check that we are on the correct machine
988: my $cadom=$requested_domain;
989: my $caname=$env{'user.name'};
990: if ($prt eq 'rca') {
991: ($cadom,$caname)=
992: ($env{'request.role'}=~/(\w+)\/(\w+)$/);
993: }
994: $act =~ s/\$caname/$caname/g;
995: my $home = &Apache::lonnet::homeserver($caname,$cadom);
996: my $allowed=0;
997: my @ids=&Apache::lonnet::current_machine_ids();
998: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
999: if ($allowed) {
1000: $output.=switch($caname,$cadom,
1001: $row,$col,$img,$top,$bot,$act,$desc);
1002: }
1003: }
1004: }
1005: }
1006: }
1007: unless (($env{'browser.interface'} eq 'textual') ||
1008: ($env{'environment.remote'} eq 'off')) {
1009: $output.="\nwindow.status='Synchronizing Time';swmenu.syncclock(1000*".time.");\nwindow.status='Remote Control Configured.';";
1010: if (&Apache::lonmsg::newmail()) {
1011: $output.='swmenu.setstatus("you have","messages");';
1012: }
1013: }
1014:
1015: return $output;
1016: }
1017:
1018: # ======================================================================= Close
1019:
1020: sub close {
1021: if (($env{'browser.interface'} eq 'textual') ||
1022: ($env{'environment.remote'} eq 'off')) { return ''; }
1023: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
1024: return(<<ENDCLOSE);
1025: <script type="text/javascript">
1026: window.status='Accessing Remote Control';
1027: menu=window.open("/adm/rat/empty.html","$menuname",
1028: "height=350,width=150,scrollbars=no,menubar=no");
1029: window.status='Disabling Remote Control';
1030: menu.active=0;
1031: menu.autologout=0;
1032: window.status='Closing Remote Control';
1033: menu.close();
1034: window.status='Done.';
1035: </script>
1036: ENDCLOSE
1037: }
1038:
1039: # ====================================================================== Footer
1040:
1041: sub footer {
1042:
1043: }
1044:
1045: sub nav_control_js {
1046: my $nav=($env{'environment.remotenavmap'} eq 'on');
1047: return (<<NAVCONTROL);
1048: var w_loncapanav_flag="$nav";
1049:
1050:
1051: function gonav(url) {
1052: if (w_loncapanav_flag != 1) {
1053: gopost(url,'');
1054: } else {
1055: navwindow=window.open(url,
1056: "loncapanav","height=600,width=400,scrollbars=1");
1057: }
1058: }
1059: NAVCONTROL
1060: }
1061:
1062: sub utilityfunctions {
1063: my $caller = shift;
1064: unless (($env{'browser.interface'} eq 'textual') ||
1065: ($env{'environment.remote'} eq 'off') || ($caller eq '/adm/menu')) { return ''; }
1066: my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1067: $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl));
1068:
1069: my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1070: my $nav_control=&nav_control_js();
1071:
1072: my $start_page_annotate =
1073: &Apache::loncommon::start_page('Annotator',undef,
1074: {'only_body' => 1,
1075: 'js_ready' => 1,
1076: 'bgcolor' => '#BBBBBB',
1077: 'add_entries' => {
1078: 'onload' => 'javascript:document.goannotate.submit();'}});
1079:
1080: my $start_page_bookmark =
1081: &Apache::loncommon::start_page('Bookmarks',undef,
1082: {'only_body' => 1,
1083: 'js_ready' => 1,
1084: 'bgcolor' => '#BBBBBB',});
1085:
1086: my $end_page =
1087: &Apache::loncommon::end_page({'js_ready' => 1});
1088:
1089: return (<<ENDUTILITY)
1090:
1091: var currentURL="$currenturl";
1092: var reloadURL="$currenturl";
1093: var currentSymb="$currentsymb";
1094:
1095: $nav_control
1096:
1097: function go(url) {
1098: if (url!='' && url!= null) {
1099: currentURL = null;
1100: currentSymb= null;
1101: window.location.href=url;
1102: }
1103: }
1104:
1105: function gopost(url,postdata) {
1106: if (url!='') {
1107: this.document.server.action=url;
1108: this.document.server.postdata.value=postdata;
1109: this.document.server.command.value='';
1110: this.document.server.url.value='';
1111: this.document.server.symb.value='';
1112: this.document.server.submit();
1113: }
1114: }
1115:
1116: function gocmd(url,cmd) {
1117: if (url!='') {
1118: this.document.server.action=url;
1119: this.document.server.postdata.value='';
1120: this.document.server.command.value=cmd;
1121: this.document.server.url.value=currentURL;
1122: this.document.server.symb.value=currentSymb;
1123: this.document.server.submit();
1124: }
1125: }
1126:
1127: function gocstr(url,filename) {
1128: if (url == '/adm/cfile?action=delete') {
1129: this.document.cstrdelete.filename.value = filename
1130: this.document.cstrdelete.submit();
1131: return;
1132: }
1133: if (url == '/adm/printout') {
1134: this.document.cstrprint.postdata.value = filename
1135: this.document.cstrprint.curseed.value = 0;
1136: this.document.cstrprint.problemtype.value = 0;
1137: if (this.document.lonhomework) {
1138: if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) {
1139: this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value
1140: }
1141: if (this.document.lonhomework.problemtype) {
1142: if (this.document.lonhomework.problemtype.value) {
1143: this.document.cstrprint.problemtype.value =
1144: this.document.lonhomework.problemtype.value;
1145: } else if (this.document.lonhomework.problemtype.options) {
1146: for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) {
1147: if (this.document.lonhomework.problemtype.options[i].selected) {
1148: if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') {
1149: this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value
1150: }
1151: }
1152: }
1153: }
1154: }
1155: }
1156: this.document.cstrprint.submit();
1157: return;
1158: }
1159: if (url !='') {
1160: this.document.constspace.filename.value = filename;
1161: this.document.constspace.action = url;
1162: this.document.constspace.submit();
1163: }
1164: }
1165:
1166: function golist(url) {
1167: if (url!='' && url!= null) {
1168: currentURL = null;
1169: currentSymb= null;
1170: top.location.href=url;
1171: }
1172: }
1173:
1174:
1175:
1176: function catalog_info() {
1177: loncatinfo=window.open(window.location.pathname+'.meta',"LONcatInfo",'height=320,width=280,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
1178: }
1179:
1180: function chat_win() {
1181: lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1182: }
1183:
1184: function group_chat(group) {
1185: var url = '/adm/groupchat?group='+group;
1186: var winName = 'LONchat_'+group;
1187: grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1188: }
1189:
1190: function edit_bookmarks() {
1191: go('');
1192: w_BookmarkPal_flag=1;
1193: bookmarkpal=window.open("/adm/bookmarks",
1194: "BookmarkPal", "width=400,height=505,scrollbars=0");
1195: }
1196:
1197: function annotate() {
1198: w_Annotator_flag=1;
1199: annotator=window.open('','Annotator','width=365,height=265,scrollbars=0');
1200: annotator.document.write(
1201: '$start_page_annotate'
1202: +"<form name='goannotate' target='Annotator' method='post' "
1203: +"action='/adm/annotations'>"
1204: +"<input type='hidden' name='urlnew' value='"+currentURL+"' />"
1205: +"<\\/form>"
1206: +'$end_page');
1207: annotator.document.close();
1208: }
1209:
1210: function set_bookmark() {
1211: go('');
1212: clienttitle=document.title;
1213: clienthref=location.pathname;
1214: w_bmquery_flag=1;
1215: bmquery=window.open('','bmquery','width=365,height=165,scrollbars=0');
1216: bmquery.document.write(
1217: '$start_page_bookmark'
1218: +"<center><form method='post'"
1219: +" name='newlink' action='/adm/bookmarks' target='bmquery' "
1220: +">\\n <table width=340 height=150 "
1221: +"bgcolor='ffffff' align=center><tr><td>Link Name:<br /><input "
1222: +"type='text' name='title' size=45 value='"+clienttitle+"' />"
1223: +"<br />Address:<br /><input type='text' name='address' size='45' "
1224: +"value='"+clienthref+"' /><br /><center><input type='submit' "
1225: +"value='Save' /> <input type='button' value='Close (no save)' "
1226: +"onclick='javascript:window.close();' /><\\/center><\\/td>"
1227: +"<\\/tr><\\/table><\\/form><\\/center>"
1228: +'$end_page' );
1229: bmquery.document.close();
1230: }
1231:
1232: ENDUTILITY
1233: }
1234:
1235: sub serverform {
1236: return(<<ENDSERVERFORM);
1237: <form name="server" action="/adm/logout" method="post" target="_top">
1238: <input type="hidden" name="postdata" value="none" />
1239: <input type="hidden" name="command" value="none" />
1240: <input type="hidden" name="url" value="none" />
1241: <input type="hidden" name="symb" value="none" />
1242: </form>
1243: ENDSERVERFORM
1244: }
1245:
1246: sub constspaceform {
1247: return(<<ENDCONSTSPACEFORM);
1248: <form name="constspace" action="/adm/logout" method="post" target="_top">
1249: <input type="hidden" name="filename" value="" />
1250: </form>
1251: <form name="cstrdelete" action="/adm/cfile" method="post" target="_top">
1252: <input type="hidden" name="action" value="delete" />
1253: <input type="hidden" name="filename" value="" />
1254: </form>
1255: <form name="cstrprint" action="/adm/printout" target="_parent" method="post">
1256: <input type="hidden" name="postdata" value="" />
1257: <input type="hidden" name="curseed" value="" />
1258: <input type="hidden" name="problemtype" value="" />
1259: </form>
1260:
1261: ENDCONSTSPACEFORM
1262: }
1263:
1264:
1265: sub get_nav_status {
1266: my $navstatus="swmenu.w_loncapanav_flag=";
1267: if ($env{'environment.remotenavmap'} eq 'on') {
1268: $navstatus.="1";
1269: } else {
1270: $navstatus.="-1";
1271: }
1272: return $navstatus;
1273: }
1274:
1275: #FIXME this needs to move into mydesktab and the other locations
1276: # the text is generated
1277: sub convert_menu_function {
1278: my ($rolename,$type) = @_;
1279: if ($type eq 'Group') {
1280: $rolename =~ s/student/member/g;
1281: $rolename =~ s/group/team/g;
1282: $rolename =~ s/course/group/g;
1283: $rolename =~ s/Course/Group/g;
1284: }
1285: return $rolename;
1286: }
1287:
1288:
1289: # ================================================================ Main Program
1290:
1291: BEGIN {
1292: if (! defined($readdesk)) {
1293: {
1294: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
1295: if ( CORE::open( my $config,"<$tabfile") ) {
1296: while (my $configline=<$config>) {
1297: $configline=(split(/\#/,$configline))[0];
1298: $configline=~s/^\s+//;
1299: chomp($configline);
1300: if ($configline) {
1301: push(@desklines,$configline);
1302: }
1303: }
1304: CORE::close($config);
1305: }
1306: }
1307: $readdesk='done';
1308: }
1309: }
1310:
1311: 1;
1312: __END__
1313:
1314:
1315:
1316:
1317:
1318:
1319:
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