1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
4: # $Id: lonmenu.pm,v 1.206 2006/12/05 02:55:53 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 LONCAPA qw{:DEFAULT :match);
48:
49: use vars qw(@desklines $readdesk);
50:
51:
52: my @inlineremote;
53:
54:
55:
56: # ================================================================ Little texts
57:
58: sub initlittle {
59: return &Apache::lonlocal::texthash('ret' => 'Return to Last Location',
60: 'nav' => 'Navigate Contents',
61: 'main' => 'Main Menu',
62: 'roles' => ($env{'user.adv'}?
63: 'Roles':'Courses'),
64: 'docs' => 'Course Documents',
65: 'exit' => 'Exit',
66: 'login' => 'Log In',
67: 'launch' => 'Launch Remote Control',
68: 'groups' => 'Groups',
69: 'gdoc' => 'Group Documents',
70: );
71: }
72:
73: # ============================= This gets called at the top of the body section
74:
75: sub menubuttons {
76: my $forcereg=shift;
77: my $registration=shift;
78: my $titletable=shift;
79: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
80: ['inhibitmenu']);
81: if (($env{'form.inhibitmenu'} eq 'yes') ||
82: ($ENV{'REQUEST_URI'} eq '/adm/logout')) { return ''; }
83:
84: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
85:
86: my %lt=&initlittle();
87: my $navmaps='';
88: my $reloadlink='';
89: my $docs='';
90: my $groups='';
91: my $showgroups=0;
92: my $escurl=&escape(&Apache::lonenc::check_encrypt($env{'request.noversionuri'}));
93: my $escsymb=&escape(&Apache::lonenc::check_encrypt($env{'request.symb'}));
94:
95: my $logo=&Apache::loncommon::lonhttpdurl("/adm/lonIcons/minilogo.gif");
96: $logo = '<td class="LC_top_nav_logo"><a href="/adm/about.html"><img src="'.
97: $logo.'" alt="LON-CAPA Logo" /></a></td>';
98:
99: if ($env{'request.state'} eq 'construct') {
100: if (($env{'request.noversionuri'} eq '') || (!defined($env{'request.noversionuri'}))) {
101: my $returnurl = $env{'request.filename'};
102: $returnurl =~ s:^/home/([^/]+)/public_html/(.*)$:/priv/$1/$2:;
103: $escurl = &escape($returnurl);
104: }
105: }
106: if ($env{'request.course.id'}) {
107: my %coursegroups;
108: my $viewgrps_permission =
109: &Apache::lonnet::allowed('vcg',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''));
110: if (!$viewgrps_permission) {
111: %coursegroups = &Apache::lonnet::get_active_groups($env{'user.domain'},$env{'user.name'},$env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'});
112: }
113: if ((keys(%coursegroups) > 0) || ($viewgrps_permission)) {
114: $showgroups = 1;
115: }
116: }
117:
118: if ($env{'browser.interface'} eq 'textual') {
119: # Textual display only
120: if ($env{'request.course.id'}) {
121: $navmaps=(<<ENDNAV);
122: <a href="/adm/navmaps?postdata=$escurl&postsymb=$escsymb" target="_top">$lt{'nav'}</a>
123: ENDNAV
124: if (($env{'request.noversionuri'}=~/^\/adm\//) &&
125: ($env{'request.noversionuri'}!~/^\/adm\/wrapper\//) &&
126: ($env{'request.noversionuri'}!~/^\/adm\/.*\/(smppg|bulletinboard|aboutme)(\?|$)/)) {
127: my $escreload=&escape('return:');
128: $reloadlink=(<<ENDRELOAD);
129: <a href="/adm/flip?postdata=$escreload" target="_top">$lt{'ret'}</a>
130: ENDRELOAD
131: }
132: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
133: $docs=(<<ENDDOCS);
134: <a href="/adm/coursedocs" target="_top">$lt{'docs'}</a>
135: ENDDOCS
136: }
137: if ($showgroups) {
138: $groups =(<<ENDGROUPS);
139: <a href="/adm/coursegroups" target="_top">$lt{'groups'}</a>
140: ENDGROUPS
141: }
142: }
143: my $form=&serverform();
144: my $utility=&utilityfunctions();
145: my $output=(<<ENDMAINMENU);
146: <script type="text/javascript">
147: // BEGIN LON-CAPA Internal
148: $utility
149: </script>
150: <div id="LC_top_nav">
151: <a href="/adm/menu" target="_top">$lt{'main'}</a>
152: $reloadlink $navmaps $docs $groups
153: <a href="/adm/roles" target="_top">$lt{'roles'}</a>
154: <a href="/adm/logout" target="_top">$lt{'exit'}</a>
155: </div>
156: <br />
157: <script type="text/javascript">
158: // END LON-CAPA Internal
159: </script>
160: $form
161: ENDMAINMENU
162: if ($registration) { $output.=&innerregister($forcereg); }
163: return $output."<hr />";
164: } elsif ($env{'environment.remote'} eq 'off') {
165: # Remote Control is switched off
166: # figure out colors
167: my %lt=&initlittle();
168:
169: my $domain=&Apache::loncommon::determinedomain();
170: my $function =&Apache::loncommon::get_users_function();
171: my $link=&Apache::loncommon::designparm($function.'.link',$domain);
172: my $alink=&Apache::loncommon::designparm($function.'.alink',$domain);
173: my $vlink=&Apache::loncommon::designparm($function.'.vlink',$domain);
174: my $sidebg=&Apache::loncommon::designparm($function.'.sidebg',$domain);
175: if ($env{'user.name'} eq 'public' && $env{'user.domain'} eq 'public') {
176: return (<<ENDINLINEMENU);
177: <table id="LC_top_nav">
178: <tr>
179: $logo
180: <td></td>
181: <td class="LC_top_nav_login">
182: <a href="/adm/roles" target="_top">$lt{'login'}</a>
183: </td>
184: </tr>
185: </table>
186: </font>
187: ENDINLINEMENU
188: }
189: # Do we have a NAV link?
190: if ($env{'request.course.id'}) {
191: my $link='/adm/navmaps?postdata='.$escurl.'&postsymb='.
192: $escsymb;
193: if ($env{'environment.remotenavmap'} eq 'on') {
194: $link="javascript:gonav('".$link."')";
195: }
196: $navmaps=(<<ENDNAV);
197: <td><a href="$link" target="_top">$lt{'nav'}</a></td>
198: ENDNAV
199: my $is_group = (&Apache::loncommon::course_type() eq 'Group');
200: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
201: my $text = ($is_group) ? $lt{'gdoc'} : $lt{'docs'};
202: $docs=(<<ENDDOCS);
203: <td><a href="/adm/coursedocs" target="_top">$text</a></td>
204: ENDDOCS
205: }
206: if ($showgroups) {
207: $groups =(<<ENDGROUPS);
208: <td><a href="/adm/coursegroups" target="_top">$lt{'groups'}</a></td>
209: ENDGROUPS
210: }
211: if (
212: ($env{'request.noversionuri'}=~m[^/(res|public)/] &&
213: $env{'request.symb'} eq '')
214: ||
215: (($env{'request.noversionuri'}=~/^\/adm\//) &&
216: ($env{'request.noversionuri'}!~/^\/adm\/wrapper\//) &&
217: ($env{'request.noversionuri'}!~
218: m[^/adm/.*/(smppg|bulletinboard|aboutme)($|\?)])
219: )
220: ) {
221: my $escreload=&escape('return:');
222: $reloadlink=(<<ENDRELOAD);
223: <td><a href="/adm/flip?postdata=$escreload" target="_top">$lt{'ret'}</a></td>
224: ENDRELOAD
225: }
226: }
227: if (($env{'request.state'} eq 'construct') && ($env{'request.course.id'})) {
228: my $escreload=&escape('return:');
229: $reloadlink=(<<ENDCRELOAD);
230: <td><a href="/adm/flip?postdata=$escreload" target="_top">$lt{'ret'}</a></td>
231: ENDCRELOAD
232: }
233: my $reg='';
234: if ($registration) {
235: $reg=&innerregister($forcereg,$titletable);
236: }
237: my $form=&serverform();
238: my $utility=&utilityfunctions();
239: my $remote;
240: if ($env{'user.adv'}) {
241: $remote = '<td><a href="/adm/remote?action=launch&url='.$escurl.'" target="_top">'.$lt{'launch'}.'</a></td>'
242: }
243:
244: my $helplink=&Apache::loncommon::top_nav_help('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: $logo
255: <td><a href="/adm/menu" target="_top">$lt{'main'}</a></td>
256: $reloadlink
257: $navmaps
258: $docs
259: $groups
260: $remote
261: <td><a href="/adm/roles" target="_top">$lt{'roles'}</a></td>
262: <td class="LC_top_nav_help">$helplink</td>
263: <td class="LC_top_nav_exit"><a href="/adm/logout" target="_top">$lt{'exit'}</a></td>
264: </tr>
265: </table>
266: $form
267: <script type="text/javascript">
268: // END LON-CAPA Internal
269: </script>
270: $reg
271: ENDINLINEMENU
272: } else {
273: return '';
274: }
275: }
276:
277: # ====================================== This gets called in the header section
278:
279: sub registerurl {
280: my ($forcereg) = @_;
281: my $result = '';
282: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
283: my $force_title='';
284: if ($env{'request.state'} eq 'construct') {
285: $force_title=&Apache::lonxml::display_title();
286: }
287: if (($env{'browser.interface'} eq 'textual') ||
288: ($env{'environment.remote'} eq 'off') ||
289: ((($env{'request.publicaccess'}) ||
290: (!&Apache::lonnet::is_on_map(
291: &unescape($env{'request.noversionuri'})))) &&
292: (!$forcereg))) {
293: return $result.
294: '<script type="text/javascript">function LONCAPAreg(){;} function LONCAPAstale(){}</script>'.$force_title;
295: }
296: # Graphical display after login only
297: if ($env{'request.registered'} && !$forcereg) { return ''; }
298: $result.=&innerregister($forcereg);
299: return $result.$force_title;
300: }
301:
302: # =========== This gets called in order to register a URL, both with the Remote
303: # =========== and in the body of the document
304:
305: sub innerregister {
306: my ($forcereg, $titletable) = @_;
307: my $result = '';
308: my ($uname,$thisdisfn);
309: my $const_space = ($env{'request.state'} eq 'construct');
310: my $is_const_dir = 0;
311:
312: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
313:
314: $env{'request.registered'} = 1;
315:
316: my $textinter=($env{'browser.interface'} eq 'textual');
317: my $noremote=($env{'environment.remote'} eq 'off');
318:
319: my $textual=($textinter || $noremote);
320:
321: undef(@inlineremote);
322:
323: my $reopen=&Apache::lonmenu::reopenmenu();
324:
325: my $newmail='';
326: if ($noremote) {
327: $newmail='<table id="LC_nav_location"><tr>';
328: }
329: if (&Apache::lonmsg::newmail()) {
330: if ($textual) {
331: $newmail.= '<td class="LC_new_mail">
332: <a href="/adm/communicate" target="_top">'.
333: &mt('You have new messages').'</a></td>';
334: } else {
335: $newmail= 'swmenu.setstatus("you have","messages");';
336: }
337: } elsif (($textual)
338: && ($env{'request.symb'})
339: && ($env{'request.course.id'})) {
340: $newmail.= '<td class="LC_current_location">';
341: my ($mapurl,$rid,$resurl)=
342: &Apache::lonnet::decode_symb(&Apache::lonnet::symbread());
343: $newmail.=$env{'course.'.$env{'request.course.id'}.'.description'};
344: my $maptitle=&Apache::lonnet::gettitle($mapurl);
345: my $restitle=&Apache::lonnet::gettitle(&Apache::lonnet::symbread());
346: if ($maptitle && $maptitle ne 'default.sequence') {
347: $newmail.=', '.$maptitle;
348: }
349: if ($restitle) {
350: $newmail.=': '.$restitle;
351: }
352: $newmail.=' </td>';
353: }
354: if ($env{'request.state'} eq 'construct') {
355: $newmail = $titletable;
356: } else {
357: if ($noremote) {
358: $newmail.='</tr></table>';
359: }
360: }
361: my $timesync=($textual?'':'swmenu.syncclock(1000*'.time.');');
362: my $tablestart=($noremote?'<table id="LC_menubuttons">':'').
363: ($textinter?'<br /><a href="#content">'.&mt('Skip to Content').'</a><br />':'');
364: my $tableend=($noremote?'</table>':'').($textinter?'<a name="content" />':'');
365: # =============================================================================
366: # ============================ This is for URLs that actually can be registered
367: if (($env{'request.noversionuri'}!~m|^/(res/)*adm/|) || ($forcereg)) {
368: # -- This applies to homework problems for users with grading privileges
369: my $crs='/'.$env{'request.course.id'};
370: if ($env{'request.course.sec'}) {
371: $crs.='_'.$env{'request.course.sec'};
372: }
373: $crs=~s/\_/\//g;
374:
375: my $hwkadd='';
376: if ($env{'request.symb'} ne '' &&
377: $env{'request.filename'}=~/\.(problem|exam|quiz|assess|survey|form|task)$/) {
378: if (&Apache::lonnet::allowed('mgr',$crs)) {
379: $hwkadd.=&switch('','',7,2,'pgrd.gif','problem[_1]','grades[_3]',
380: "gocmd('/adm/grades','gradingmenu')",
381: 'Modify user grades for this assessment resource');
382: } elsif (&Apache::lonnet::allowed('vgr',$crs)) {
383: $hwkadd.=&switch('','',7,2,'subm.gif','view sub-[_1]','missions[_1]',
384: "gocmd('/adm/grades','submission')",
385: 'View user submissions for this assessment resource');
386: }
387: }
388: if ($env{'request.symb'} ne '' &&
389: &Apache::lonnet::allowed('opa',$crs)) {
390: $hwkadd.=&switch('','',7,3,'pparm.gif','problem[_2]','parms[_2]',
391: "gocmd('/adm/parmset','set')",
392: 'Modify parameter settings for this resource');
393: }
394: # -- End Homework
395: ###
396: ### Determine whether or not to display the 'cstr' button for this
397: ### resource
398: ###
399: my $editbutton = '';
400: if ($env{'user.author'}) {
401: if ($env{'request.role'}=~/^(ca|au)/) {
402: # Set defaults for authors
403: my ($top,$bottom) = ('con-','struct');
404: my $action = "go('/priv/".$env{'user.name'}."');";
405: my $cadom = $env{'request.role.domain'};
406: my $caname = $env{'user.name'};
407: my $desc = "Enter my resource construction space";
408: # Set defaults for co-authors
409: if ($env{'request.role'} =~ /^ca/) {
410: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
411: ($top,$bottom) = ('co con-','struct');
412: $action = "go('/priv/".$caname."');";
413: $desc = "Enter construction space as co-author";
414: }
415: # Check that we are on the correct machine
416: my $home = &Apache::lonnet::homeserver($caname,$cadom);
417: my $allowed=0;
418: my @ids=&Apache::lonnet::current_machine_ids();
419: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
420: if (!$allowed) {
421: $editbutton=&switch('','',6,1,$top,,$bottom,$action,$desc);
422: }
423: }
424: ##
425: ## Determine if user can edit url.
426: ##
427: my $cfile='';
428: my $cfuname='';
429: my $cfudom='';
430: if ($env{'request.filename'}) {
431: my $file=&Apache::lonnet::declutter($env{'request.filename'});
432: $file=~s/^($match_domain)\/($match_username)/\/priv\/$2/;
433: # Check that the user has permission to edit this resource
434: ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$1);
435: if (defined($cfudom)) {
436: my $home=&Apache::lonnet::homeserver($cfuname,$cfudom);
437: my $allowed=0;
438: my @ids=&Apache::lonnet::current_machine_ids();
439: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
440: if ($allowed) {
441: $cfile=$file;
442: }
443: }
444: }
445: # Finally, turn the button on or off
446: if ($cfile && !$const_space) {
447: $editbutton=&switch
448: ('','',6,1,'cstr.gif','edit[_1]','resource[_2]',
449: "go('".$cfile."');","Edit this resource");
450: } elsif ($editbutton eq '') {
451: $editbutton=&clear(6,1);
452: }
453: }
454: ###
455: ###
456: # Prepare the rest of the buttons
457: my $menuitems;
458: if ($const_space) {
459: my ($uname,$thisdisfn) =
460: ($env{'request.filename'}=~m|^/home/([^/]+)/public_html/(.*)|);
461: my $currdir = '/priv/'.$uname.'/'.$thisdisfn;
462: if ($currdir =~ m-/$-) {
463: $is_const_dir = 1;
464: } else {
465: $currdir =~ s#[^/]+$##;
466: my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn);
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','/~$uname/$cleandisfn')&Retrieve old version
470: s&6&3&pub.gif&publish[_1]&resource[_1]&gocstr('/adm/publish','/~$uname/$cleandisfn')&Publish this resource
471: s&7&1&del.gif&delete[_1]&resource[_2]&gocstr('/adm/cfile?action=delete','/~$uname/$cleandisfn')&Delete this resource
472: s&7&2&prt.gif&prepare[_1]&printout[_1]&gocstr('/adm/printout','/~$uname/$cleandisfn')&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: $menuitems.=(<<ENDREALRES);
490: s&6&3&catalog.gif&catalog[_1]&info[_1]&catalog_info()&Show catalog information
491: s&8&1&eval.gif&evaluate[_1]&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
492: s&8&2&fdbk.gif&feedback[_1]&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource
493: ENDREALRES
494: }
495: }
496: if ($env{'request.uri'} =~ /^\/res/) {
497: $menuitems .= (<<ENDMENUITEMS);
498: s&8&3&prt.gif&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
499: ENDMENUITEMS
500: }
501: my $buttons='';
502: foreach (split(/\n/,$menuitems)) {
503: my ($command,@rest)=split(/\&/,$_);
504: if ($command eq 's') {
505: $buttons.=&switch('','',@rest);
506: } else {
507: $buttons.=&clear(@rest);
508: }
509: }
510:
511: if ($textual) {
512: my $addremote=0;
513: foreach (@inlineremote) { if ($_ ne '') { $addremote=1; } }
514: my $inlinebuttons='';
515: if ($addremote) {
516: # Registered, textual output
517:
518: if ($env{'browser.interface'} eq 'textual') {
519: $inlinebuttons=
520: join('',map { (defined($_)?$_:'') } @inlineremote);
521: } else {
522: $inlinebuttons=(<<ENDINLINE);
523: <tr><td>$inlineremote[21]</td><td> </td><td>$inlineremote[23]</td></tr>
524: <tr><td>$inlineremote[61]</td><td>$inlineremote[62]</td><td>$inlineremote[63]</td></tr>
525: <tr><td>$inlineremote[71]</td><td>$inlineremote[72]</td><td>$inlineremote[73]</td></tr>
526: <tr><td>$inlineremote[81]</td><td>$inlineremote[82]</td><td>$inlineremote[83]</td></tr>
527: <tr><td>$inlineremote[91]</td><td>$inlineremote[92]</td><td>$inlineremote[93]</td></tr>
528: ENDINLINE
529: }
530: }
531: $result =(<<ENDREGTEXT);
532: <script type="text/javascript">
533: // BEGIN LON-CAPA Internal
534: </script>
535: $timesync
536: $newmail
537: $tablestart
538: $inlinebuttons
539: $tableend
540: <script type="text/javascript">
541: // END LON-CAPA Internal
542: </script>
543:
544: ENDREGTEXT
545: # Registered, graphical output
546: } else {
547: my $requri=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
548: $requri=&Apache::lonenc::check_encrypt(&unescape($requri));
549: my $cursymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
550: my $navstatus=&get_nav_status();
551: my $clearcstr;
552:
553: if ($env{'user.adv'}) { $clearcstr='clearbut(6,1)'; }
554: $result = (<<ENDREGTHIS);
555:
556: <script type="text/javascript">
557: // BEGIN LON-CAPA Internal
558: var swmenu=null;
559:
560: function LONCAPAreg() {
561: swmenu=$reopen;
562: swmenu.clearTimeout(swmenu.menucltim);
563: $timesync
564: $newmail
565: $buttons
566: swmenu.currentURL="$requri";
567: swmenu.reloadURL=swmenu.currentURL+window.location.search;
568: swmenu.currentSymb="$cursymb";
569: swmenu.reloadSymb="$cursymb";
570: swmenu.currentStale=0;
571: $navstatus
572: $hwkadd
573: $editbutton
574: }
575:
576: function LONCAPAstale() {
577: swmenu=$reopen
578: swmenu.currentStale=1;
579: if (swmenu.reloadURL!='' && swmenu.reloadURL!= null) {
580: swmenu.switchbutton
581: (3,1,'reload.gif','return','location','go(reloadURL)','Return to the last known location in the course sequence');
582: }
583: swmenu.clearbut(7,2);
584: swmenu.clearbut(7,3);
585: swmenu.menucltim=swmenu.setTimeout(
586: 'clearbut(2,1);clearbut(2,3);clearbut(8,1);clearbut(8,2);clearbut(8,3);'+
587: 'clearbut(9,1);clearbut(9,3);clearbut(6,3);$clearcstr',
588: 2000);
589: }
590:
591: // END LON-CAPA Internal
592: </script>
593: ENDREGTHIS
594: }
595: # =============================================================================
596: } else {
597: # ========================================== This can or will not be registered
598: if ($textual) {
599: # Not registered, textual
600: $result= (<<ENDDONOTREGTEXT);
601: ENDDONOTREGTEXT
602: } else {
603: # Not registered, graphical
604: $result = (<<ENDDONOTREGTHIS);
605:
606: <script type="text/javascript">
607: // BEGIN LON-CAPA Internal
608: var swmenu=null;
609:
610: function LONCAPAreg() {
611: swmenu=$reopen
612: $timesync
613: swmenu.currentStale=1;
614: swmenu.clearbut(2,1);
615: swmenu.clearbut(2,3);
616: swmenu.clearbut(8,1);
617: swmenu.clearbut(8,2);
618: swmenu.clearbut(8,3);
619: if (swmenu.currentURL) {
620: swmenu.switchbutton
621: (3,1,'reload.gif','return','location','go(currentURL)');
622: } else {
623: swmenu.clearbut(3,1);
624: }
625: }
626:
627: function LONCAPAstale() {
628: }
629:
630: // END LON-CAPA Internal
631: </script>
632: ENDDONOTREGTHIS
633: }
634: # =============================================================================
635: }
636: return $result;
637: }
638:
639: sub loadevents() {
640: if ($env{'request.state'} eq 'construct' ||
641: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
642: return 'LONCAPAreg();';
643: }
644:
645: sub unloadevents() {
646: if ($env{'request.state'} eq 'construct' ||
647: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
648: return 'LONCAPAstale();';
649: }
650:
651: # ============================================================= Start up remote
652:
653: sub startupremote {
654: my ($lowerurl)=@_;
655: if (($env{'browser.interface'} eq 'textual') ||
656: ($env{'environment.remote'} eq 'off')) {
657: return ('<meta HTTP-EQUIV="Refresh" CONTENT="0.5; url='.$lowerurl.'" />');
658: }
659: #
660: # The Remote actually gets launched!
661: #
662: my $configmenu=&rawconfig();
663: my $esclowerurl=&escape($lowerurl);
664: my $message=&mt('"Waiting for Remote Control window to load: "+[_1]','waited');
665: return(<<ENDREMOTESTARTUP);
666: <script type="text/javascript">
667: var timestart;
668: function wheelswitch() {
669: if (typeof(document.wheel) != 'undefined') {
670: if (typeof(document.wheel.spin) != 'undefined') {
671: var date=new Date();
672: var waited=Math.round(30-((date.getTime()-timestart)/1000));
673: document.wheel.spin.value=$message;
674: }
675: }
676: if (window.status=='|') {
677: window.status='/';
678: } else {
679: if (window.status=='/') {
680: window.status='-';
681: } else {
682: if (window.status=='-') {
683: window.status='\\\\';
684: } else {
685: if (window.status=='\\\\') { window.status='|'; }
686: }
687: }
688: }
689: }
690:
691: // ---------------------------------------------------------- The wait function
692: var canceltim;
693: function wait() {
694: if ((menuloaded==1) || (tim==1)) {
695: window.status='Done.';
696: if (tim==0) {
697: clearTimeout(canceltim);
698: $configmenu
699: window.location='$lowerurl';
700: } else {
701: window.location='/adm/remote?action=collapse&url=$esclowerurl';
702: }
703: } else {
704: wheelswitch();
705: setTimeout('wait();',200);
706: }
707: }
708:
709: function main() {
710: canceltim=setTimeout('tim=1;',30000);
711: window.status='-';
712: var date=new Date();
713: timestart=date.getTime();
714: wait();
715: }
716:
717: </script>
718: ENDREMOTESTARTUP
719: }
720:
721: sub setflags() {
722: return(<<ENDSETFLAGS);
723: <script type="text/javascript">
724: menuloaded=0;
725: tim=0;
726: </script>
727: ENDSETFLAGS
728: }
729:
730: sub maincall() {
731: if (($env{'browser.interface'} eq 'textual') ||
732: ($env{'environment.remote'} eq 'off')) { return ''; }
733: return(<<ENDMAINCALL);
734: <script type="text/javascript">
735: main();
736: </script>
737: ENDMAINCALL
738: }
739:
740: sub load_remote_msg {
741: my ($lowerurl)=@_;
742:
743: if (($env{'browser.interface'} eq 'textual') ||
744: ($env{'environment.remote'} eq 'off')) { return ''; }
745:
746: my $esclowerurl=&escape($lowerurl);
747: my $link=&mt('<a href="[_1]">Continue</a> on in Inline Menu mode',
748: "/adm/remote?action=collapse&url=$esclowerurl");
749: return(<<ENDREMOTEFORM);
750: <p>
751: <form name="wheel">
752: <input name="spin" type="text" size="60" />
753: </form>
754: </p>
755: <p>$link</p>
756: ENDREMOTEFORM
757: }
758: # ================================================================= Reopen menu
759:
760: sub reopenmenu {
761: if (($env{'browser.interface'} eq 'textual') ||
762: ($env{'environment.remote'} eq 'off')) { return ''; }
763: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
764: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
765: return('window.open('.$nothing.',"'.$menuname.'","",false);');
766: }
767:
768: # =============================================================== Open the menu
769:
770: sub open {
771: my $returnval='';
772: if (($env{'browser.interface'} eq 'textual') ||
773: ($env{'environment.remote'} eq 'off')) {
774: return '<script type="text/javascript">self.name="loncapaclient";</script>';
775: }
776: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
777: unless (shift eq 'unix') {
778: # resizing does not work on linux because of virtual desktop sizes
779: $returnval.=(<<ENDRESIZE);
780: if (window.screen) {
781: self.resizeTo(screen.availWidth-215,screen.availHeight-55);
782: self.moveTo(190,15);
783: }
784: ENDRESIZE
785: }
786: $returnval.=(<<ENDOPEN);
787: window.status='Opening LON-CAPA Remote Control';
788: var menu=window.open("/res/adm/pages/menu.html","$menuname",
789: "height=375,width=150,scrollbars=no,menubar=no,top=5,left=5,screenX=5,screenY=5");
790: self.name='loncapaclient';
791: ENDOPEN
792: return '<script type="text/javascript">'.$returnval.'</script>';
793: }
794:
795:
796: # ================================================================== Raw Config
797:
798: sub clear {
799: my ($row,$col)=@_;
800: unless (($env{'browser.interface'} eq 'textual') ||
801: ($env{'environment.remote'} eq 'off')) {
802: return "\n".qq(window.status+='.';swmenu.clearbut($row,$col););
803: } else {
804: $inlineremote[10*$row+$col]='';
805: return '';
806: }
807: }
808:
809: # ============================================ Switch a button or create a link
810: # Switch acts on the javascript that is executed when a button is clicked.
811: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
812:
813: sub switch {
814: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$nobreak)=@_;
815: $act=~s/\$uname/$uname/g;
816: $act=~s/\$udom/$udom/g;
817: $top=&mt($top);
818: $bot=&mt($bot);
819: $desc=&mt($desc);
820: $img=&mt($img);
821:
822: unless (($env{'browser.interface'} eq 'textual') ||
823: ($env{'environment.remote'} eq 'off')) {
824: # Remote
825: return "\n".
826: qq(window.status+='.';swmenu.switchbutton($row,$col,"$img","$top","$bot","$act","$desc"););
827: } elsif ($env{'browser.interface'} eq 'textual') {
828: # Accessibility
829: if ($nobreak==2) { return ''; }
830: my $text=$top.' '.$bot;
831: $text=~s/\s*\-\s*//gs;
832: if ($nobreak) {
833: $inlineremote[10*$row+$col]=
834: '<a href="javascript:'.$act.';">'.$text.'</a>';
835: } else {
836: $inlineremote[10*$row+$col]="\n<br />".
837: $desc.' <a href="javascript:'.$act.';">'.$text.'</a>';
838: }
839: } else {
840: # Inline Remote
841: if ($nobreak==2) { return ''; }
842: my $text=$top.' '.$bot;
843: $text=~s/\s*\-\s*//gs;
844:
845: my $lonhttpdPort=$Apache::lonnet::perlvar{'lonhttpdPort'};
846: if (!defined($lonhttpdPort)) { $lonhttpdPort='8080'; }
847: my $pic=
848: '<img alt="'.$text.'" src="http://'.$ENV{'HTTP_HOST'}.
849: ':'.$lonhttpdPort.'/res/adm/pages/'.$img.'" align="'.
850: ($nobreak==3?'right':'left').'" />';
851: if ($env{'browser.interface'} eq 'faketextual') {
852: # Accessibility
853: if ($nobreak==3) {
854: $inlineremote[10*$row+$col]="\n".
855: '<td class="LC_menubuttons_text" align="right">'.$text.
856: '</td><td class="LC_menubuttons_img" align="left">'.
857: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
858: } elsif ($nobreak) {
859: $inlineremote[10*$row+$col]="\n<tr>".
860: '<td class="LC_menubuttons_img" align="left">'.
861: '<a href="javascript:'.$act.';">'.$pic.'</a></td>
862: <td class="LC_menubuttons_text" align="left">'.$text.'</td>';
863: } else {
864: $inlineremote[10*$row+$col]="\n<tr>".
865: '<td class="LC_menubuttons_img" align="left">'.
866: '<a href="javascript:'.$act.';">'.$pic.
867: '</a></td><td class="LC_menubuttons_text" colspan="3">'.
868: $desc.'</td></tr>';
869: }
870: } else {
871: # Inline Menu
872: $inlineremote[10*$row+$col]=
873: '<a href="javascript:'.$act.';">'.$pic.
874: '</a><span class="LC_menubuttons_inline_text">'.$desc.'</span>';
875: }
876: }
877: return '';
878: }
879:
880: sub secondlevel {
881: my $output='';
882: my
883: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc)=@_;
884: if ($prt eq 'any') {
885: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
886: } elsif ($prt=~/^r(\w+)/) {
887: if ($rol eq $1) {
888: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
889: }
890: }
891: return $output;
892: }
893:
894: sub openmenu {
895: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
896: if (($env{'browser.interface'} eq 'textual') ||
897: ($env{'environment.remote'} eq 'off')) { return ''; }
898: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
899: return "window.open(".$nothing.",'".$menuname."');";
900: }
901:
902: sub inlinemenu {
903: @inlineremote=();
904: undef @inlineremote;
905: &rawconfig(1);
906: return join('',map { (defined($_)?$_:'') } @inlineremote);
907: }
908:
909: sub rawconfig {
910: my $textualoverride=shift;
911: my $output='';
912: unless (($env{'browser.interface'} eq 'textual') ||
913: ($env{'environment.remote'} eq 'off')) {
914: $output.=
915: "window.status='Opening Remote Control';var swmenu=".&openmenu().
916: "\nwindow.status='Configuring Remote Control ';";
917: } else {
918: unless ($textualoverride) { return ''; }
919: }
920: my $uname=$env{'user.name'};
921: my $udom=$env{'user.domain'};
922: my $adv=$env{'user.adv'};
923: my $author=$env{'user.author'};
924: my $crs='';
925: if ($env{'request.course.id'}) {
926: $crs='/'.$env{'request.course.id'};
927: if ($env{'request.course.sec'}) {
928: $crs.='_'.$env{'request.course.sec'};
929: }
930: $crs=~s/\_/\//g;
931: }
932: my $pub=($env{'request.state'} eq 'published');
933: my $con=($env{'request.state'} eq 'construct');
934: my $rol=$env{'request.role'};
935: my $requested_domain = $env{'request.role.domain'};
936: foreach my $line (@desklines) {
937: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc)=split(/\:/,$line);
938: $prt=~s/\$uname/$uname/g;
939: $prt=~s/\$udom/$udom/g;
940: $prt=~s/\$crs/$crs/g;
941: $prt=~s/\$requested_domain/$requested_domain/g;
942: my $type = &Apache::loncommon::course_type();
943: if ($type eq 'Group') {
944: $desc = &convert_menu_function($desc,$type);
945: }
946: if ($pro eq 'clear') {
947: $output.=&clear($row,$col);
948: } elsif ($pro eq 'any') {
949: $output.=&secondlevel(
950: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc);
951: } elsif ($pro eq 'smp') {
952: unless ($adv) {
953: $output.=&secondlevel(
954: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc);
955: }
956: } elsif ($pro eq 'adv') {
957: if ($adv) {
958: $output.=&secondlevel(
959: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc);
960: }
961: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
962: if (&Apache::lonnet::allowed($1,$prt)) {
963: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
964: }
965: } elsif ($pro eq 'course') {
966: if ($env{'request.course.fn'}) {
967: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
968: }
969: } elsif ($pro =~ /^courseenv_(.*)$/) {
970: my $key = $1;
971: if ($env{'course.'.$env{'request.course.id'}.'.'.$key}) {
972: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
973: }
974: } elsif ($pro =~ /^course_(.*)$/) {
975: # Check for permissions inside of a course
976: if (($env{'request.course.id'}) &&
977: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
978: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
979: )) {
980: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
981: }
982: } elsif ($pro eq 'author') {
983: if ($author) {
984: if ((($prt eq 'rca') && ($env{'request.role'}=~/^ca/)) ||
985: (($prt eq 'rau') && ($env{'request.role'}=~/^au/))) {
986: # Check that we are on the correct machine
987: my $cadom=$requested_domain;
988: my $caname=$env{'user.name'};
989: if ($prt eq 'rca') {
990: ($cadom,$caname)=
991: ($env{'request.role'}=~/($match_domain)\/($match_username)$/);
992: }
993: $act =~ s/\$caname/$caname/g;
994: my $home = &Apache::lonnet::homeserver($caname,$cadom);
995: my $allowed=0;
996: my @ids=&Apache::lonnet::current_machine_ids();
997: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
998: if ($allowed) {
999: $output.=switch($caname,$cadom,
1000: $row,$col,$img,$top,$bot,$act,$desc);
1001: }
1002: }
1003: }
1004: }
1005: }
1006: unless (($env{'browser.interface'} eq 'textual') ||
1007: ($env{'environment.remote'} eq 'off')) {
1008: $output.="\nwindow.status='Synchronizing Time';swmenu.syncclock(1000*".time.");\nwindow.status='Remote Control Configured.';";
1009: if (&Apache::lonmsg::newmail()) {
1010: $output.='swmenu.setstatus("you have","messages");';
1011: }
1012: }
1013:
1014: return $output;
1015: }
1016:
1017: # ======================================================================= Close
1018:
1019: sub close {
1020: if (($env{'browser.interface'} eq 'textual') ||
1021: ($env{'environment.remote'} eq 'off')) { return ''; }
1022: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
1023: return(<<ENDCLOSE);
1024: <script type="text/javascript">
1025: window.status='Accessing Remote Control';
1026: menu=window.open("/adm/rat/empty.html","$menuname",
1027: "height=350,width=150,scrollbars=no,menubar=no");
1028: window.status='Disabling Remote Control';
1029: menu.active=0;
1030: menu.autologout=0;
1031: window.status='Closing Remote Control';
1032: menu.close();
1033: window.status='Done.';
1034: </script>
1035: ENDCLOSE
1036: }
1037:
1038: # ====================================================================== Footer
1039:
1040: sub footer {
1041:
1042: }
1043:
1044: sub nav_control_js {
1045: my $nav=($env{'environment.remotenavmap'} eq 'on');
1046: return (<<NAVCONTROL);
1047: var w_loncapanav_flag="$nav";
1048:
1049:
1050: function gonav(url) {
1051: if (w_loncapanav_flag != 1) {
1052: gopost(url,'');
1053: } else {
1054: navwindow=window.open(url,
1055: "loncapanav","height=600,width=400,scrollbars=1");
1056: }
1057: }
1058: NAVCONTROL
1059: }
1060:
1061: sub utilityfunctions {
1062: my $caller = shift;
1063: unless (($env{'browser.interface'} eq 'textual') ||
1064: ($env{'environment.remote'} eq 'off') || ($caller eq '/adm/menu')) { return ''; }
1065: my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1066: $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl));
1067:
1068: my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1069: my $nav_control=&nav_control_js();
1070:
1071: my $start_page_annotate =
1072: &Apache::loncommon::start_page('Annotator',undef,
1073: {'only_body' => 1,
1074: 'js_ready' => 1,
1075: 'bgcolor' => '#BBBBBB',
1076: 'add_entries' => {
1077: 'onload' => 'javascript:document.goannotate.submit();'}});
1078:
1079: my $end_page_annotate =
1080: &Apache::loncommon::end_page({'js_ready' => 1});
1081:
1082: my $start_page_bookmark =
1083: &Apache::loncommon::start_page('Bookmarks',undef,
1084: {'only_body' => 1,
1085: 'js_ready' => 1,
1086: 'bgcolor' => '#BBBBBB',});
1087:
1088: my $end_page_bookmark =
1089: &Apache::loncommon::end_page({'js_ready' => 1});
1090:
1091: return (<<ENDUTILITY)
1092:
1093: var currentURL="$currenturl";
1094: var reloadURL="$currenturl";
1095: var currentSymb="$currentsymb";
1096:
1097: $nav_control
1098:
1099: function go(url) {
1100: if (url!='' && url!= null) {
1101: currentURL = null;
1102: currentSymb= null;
1103: window.location.href=url;
1104: }
1105: }
1106:
1107: function gopost(url,postdata) {
1108: if (url!='') {
1109: this.document.server.action=url;
1110: this.document.server.postdata.value=postdata;
1111: this.document.server.command.value='';
1112: this.document.server.url.value='';
1113: this.document.server.symb.value='';
1114: this.document.server.submit();
1115: }
1116: }
1117:
1118: function gocmd(url,cmd) {
1119: if (url!='') {
1120: this.document.server.action=url;
1121: this.document.server.postdata.value='';
1122: this.document.server.command.value=cmd;
1123: this.document.server.url.value=currentURL;
1124: this.document.server.symb.value=currentSymb;
1125: this.document.server.submit();
1126: }
1127: }
1128:
1129: function gocstr(url,filename) {
1130: if (url == '/adm/cfile?action=delete') {
1131: this.document.cstrdelete.filename.value = filename
1132: this.document.cstrdelete.submit();
1133: return;
1134: }
1135: if (url == '/adm/printout') {
1136: this.document.cstrprint.postdata.value = filename
1137: this.document.cstrprint.curseed.value = 0;
1138: this.document.cstrprint.problemtype.value = 0;
1139: if (this.document.lonhomework) {
1140: if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) {
1141: this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value
1142: }
1143: if (this.document.lonhomework.problemtype) {
1144: if (this.document.lonhomework.problemtype.value) {
1145: this.document.cstrprint.problemtype.value =
1146: this.document.lonhomework.problemtype.value;
1147: } else if (this.document.lonhomework.problemtype.options) {
1148: for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) {
1149: if (this.document.lonhomework.problemtype.options[i].selected) {
1150: if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') {
1151: this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value
1152: }
1153: }
1154: }
1155: }
1156: }
1157: }
1158: this.document.cstrprint.submit();
1159: return;
1160: }
1161: if (url !='') {
1162: this.document.constspace.filename.value = filename;
1163: this.document.constspace.action = url;
1164: this.document.constspace.submit();
1165: }
1166: }
1167:
1168: function golist(url) {
1169: if (url!='' && url!= null) {
1170: currentURL = null;
1171: currentSymb= null;
1172: top.location.href=url;
1173: }
1174: }
1175:
1176:
1177:
1178: function catalog_info() {
1179: loncatinfo=window.open(window.location.pathname+'.meta',"LONcatInfo",'height=320,width=280,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
1180: }
1181:
1182: function chat_win() {
1183: lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1184: }
1185:
1186: function group_chat(group) {
1187: var url = '/adm/groupchat?group='+group;
1188: var winName = 'LONchat_'+group;
1189: grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1190: }
1191:
1192: function edit_bookmarks() {
1193: go('');
1194: w_BookmarkPal_flag=1;
1195: bookmarkpal=window.open("/adm/bookmarks",
1196: "BookmarkPal", "width=400,height=505,scrollbars=0");
1197: }
1198:
1199: function annotate() {
1200: w_Annotator_flag=1;
1201: annotator=window.open('','Annotator','width=365,height=265,scrollbars=0');
1202: annotator.document.write(
1203: '$start_page_annotate'
1204: +"<form name='goannotate' target='Annotator' method='post' "
1205: +"action='/adm/annotations'>"
1206: +"<input type='hidden' name='urlnew' value='"+currentURL+"' />"
1207: +"<\\/form>"
1208: +'$end_page_annotate');
1209: annotator.document.close();
1210: }
1211:
1212: function set_bookmark() {
1213: go('');
1214: clienttitle=document.title;
1215: clienthref=location.pathname;
1216: w_bmquery_flag=1;
1217: bmquery=window.open('','bmquery','width=365,height=165,scrollbars=0');
1218: bmquery.document.write(
1219: '$start_page_bookmark'
1220: +"<center><form method='post'"
1221: +" name='newlink' action='/adm/bookmarks' target='bmquery' "
1222: +">\\n <table width=340 height=150 "
1223: +"bgcolor='ffffff' align=center><tr><td>Link Name:<br /><input "
1224: +"type='text' name='title' size=45 value='"+clienttitle+"' />"
1225: +"<br />Address:<br /><input type='text' name='address' size='45' "
1226: +"value='"+clienthref+"' /><br /><center><input type='submit' "
1227: +"value='Save' /> <input type='button' value='Close (no save)' "
1228: +"onclick='javascript:window.close();' /><\\/center><\\/td>"
1229: +"<\\/tr><\\/table><\\/form><\\/center>"
1230: +'$end_page_bookmark' );
1231: bmquery.document.close();
1232: }
1233:
1234: ENDUTILITY
1235: }
1236:
1237: sub serverform {
1238: return(<<ENDSERVERFORM);
1239: <form name="server" action="/adm/logout" method="post" target="_top">
1240: <input type="hidden" name="postdata" value="none" />
1241: <input type="hidden" name="command" value="none" />
1242: <input type="hidden" name="url" value="none" />
1243: <input type="hidden" name="symb" value="none" />
1244: </form>
1245: ENDSERVERFORM
1246: }
1247:
1248: sub constspaceform {
1249: return(<<ENDCONSTSPACEFORM);
1250: <form name="constspace" action="/adm/logout" method="post" target="_top">
1251: <input type="hidden" name="filename" value="" />
1252: </form>
1253: <form name="cstrdelete" action="/adm/cfile" method="post" target="_top">
1254: <input type="hidden" name="action" value="delete" />
1255: <input type="hidden" name="filename" value="" />
1256: </form>
1257: <form name="cstrprint" action="/adm/printout" target="_parent" method="post">
1258: <input type="hidden" name="postdata" value="" />
1259: <input type="hidden" name="curseed" value="" />
1260: <input type="hidden" name="problemtype" value="" />
1261: </form>
1262:
1263: ENDCONSTSPACEFORM
1264: }
1265:
1266:
1267: sub get_nav_status {
1268: my $navstatus="swmenu.w_loncapanav_flag=";
1269: if ($env{'environment.remotenavmap'} eq 'on') {
1270: $navstatus.="1";
1271: } else {
1272: $navstatus.="-1";
1273: }
1274: return $navstatus;
1275: }
1276:
1277: #FIXME this needs to move into mydesktab and the other locations
1278: # the text is generated
1279: sub convert_menu_function {
1280: my ($rolename,$type) = @_;
1281: if ($type eq 'Group') {
1282: $rolename =~ s/student/member/g;
1283: $rolename =~ s/group/team/g;
1284: $rolename =~ s/course/group/g;
1285: $rolename =~ s/Course/Group/g;
1286: }
1287: return $rolename;
1288: }
1289:
1290:
1291: # ================================================================ Main Program
1292:
1293: BEGIN {
1294: if (! defined($readdesk)) {
1295: {
1296: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
1297: if ( CORE::open( my $config,"<$tabfile") ) {
1298: while (my $configline=<$config>) {
1299: $configline=(split(/\#/,$configline))[0];
1300: $configline=~s/^\s+//;
1301: chomp($configline);
1302: if ($configline) {
1303: push(@desklines,$configline);
1304: }
1305: }
1306: CORE::close($config);
1307: }
1308: }
1309: $readdesk='done';
1310: }
1311: }
1312:
1313: 1;
1314: __END__
1315:
1316:
1317:
1318:
1319:
1320:
1321:
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