Annotation of loncom/interface/lonmenu.pm, revision 1.121
1.1 www 1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
1.121 ! raeburn 4: # $Id: lonmenu.pm,v 1.120 2004/10/29 18:40:40 raeburn Exp $
1.11 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.1 www 28: #
1.48 www 29: # There are two parameters controlling the action of this module:
30: #
31: # browser.interface - if this is 'textual', it overrides the second parameter
32: # and goes to screen reader PDA mode
33: #
34: # environment.remote - if this is 'on', the routines controll the remote
35: # control, otherwise they render the main window controls; ignored it
36: # browser.interface is 'textual'
1.1 www 37: #
38:
39: package Apache::lonmenu;
40:
41: use strict;
1.115 albertel 42: use Apache::lonnet();
1.33 www 43: use Apache::Constants qw(:common);
1.47 matthew 44: use Apache::lonhtmlcommon();
1.115 albertel 45: use Apache::loncommon();
46: use Apache::lonnavmaps();
1.88 www 47: use Apache::lonlocal;
48:
1.2 www 49: use vars qw(@desklines $readdesk);
1.88 www 50:
51:
1.56 www 52: my @inlineremote;
1.58 www 53: my $font;
54: my $tabbg;
55: my $pgbg;
1.38 www 56:
1.88 www 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: 'launch' => 'Launch Remote Control');
64: }
65:
1.40 www 66: # ============================= This gets called at the top of the body section
1.38 www 67:
68: sub menubuttons {
69: my $forcereg=shift;
70: my $target =shift;
1.40 www 71: my $registration=shift;
1.112 albertel 72: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
73: ['inhibitmenu']);
74: if ($ENV{'form.inhibitmenu'} eq 'yes') { return ''; }
75:
1.55 www 76: my $navmaps='';
1.59 www 77: my $reloadlink='';
1.97 www 78: my $escurl=&Apache::lonnet::escape($ENV{'request.noversionuri'});
1.55 www 79: my $escsymb=&Apache::lonnet::escape($ENV{'request.symb'});
1.48 www 80: if ($ENV{'browser.interface'} eq 'textual') {
1.41 www 81: # Textual display only
1.88 www 82: my %lt=&initlittle();
1.101 www 83: $pgbg='#FFFFFF';
84: $tabbg='#FFFFFF';
85: $font='#000000';
1.55 www 86: if ($ENV{'request.course.id'}) {
87: $navmaps=(<<ENDNAV);
1.88 www 88: <a href="/adm/navmaps?postdata=$escurl&postsymb=$escsymb" target="_top">$lt{'nav'}</a>
1.55 www 89: ENDNAV
1.97 www 90: if (($ENV{'request.noversionuri'}=~/^\/adm\//) &&
91: ($ENV{'request.noversionuri'}!~/^\/adm\/wrapper\//) &&
92: ($ENV{'request.noversionuri'}!~/^\/adm\/.*\/(smppg|bulletinboard|aboutme)(\?|$)/)) {
1.59 www 93: my $escreload=&Apache::lonnet::escape('return:');
94: $reloadlink=(<<ENDRELOAD);
1.88 www 95: <a href="/adm/flip?postdata=$escreload" target="_top"><font color="$font">$lt{'ret'}</font></a>
1.59 www 96: ENDRELOAD
97: }
1.55 www 98: }
1.116 albertel 99: my $utility=&utilityfunctions();
1.48 www 100: my $output=(<<ENDMAINMENU);
1.44 www 101: <script>
102: // BEGIN LON-CAPA Internal
1.116 albertel 103: $utility
1.44 www 104: </script>
1.88 www 105: <a href="/adm/menu" target="_top">$lt{'main'}</a>
1.59 www 106: $reloadlink $navmaps<br />
1.44 www 107: <script>
108: // END LON-CAPA Internal
109: </script>
110: ENDMAINMENU
1.48 www 111: if ($registration) { $output.=&innerregister($forcereg,$target); }
112: return $output."<hr />";
113: } elsif ($ENV{'environment.remote'} eq 'off') {
114: # Remote Control is switched off
1.58 www 115: # figure out colors
1.88 www 116: my %lt=&initlittle();
1.58 www 117: my $function='student';
118: if ($ENV{'request.role'}=~/^(cc|in|ta|ep)/) {
119: $function='coordinator';
120: }
121: if ($ENV{'request.role'}=~/^(su|dc|ad|li)/) {
122: $function='admin';
123: }
124: if (($ENV{'request.role'}=~/^(au|ca)/) ||
1.97 www 125: ($ENV{'request.noversionuri'}=~/^(\/priv|\~)/)) {
1.58 www 126: $function='author';
127: }
128: my $domain=&Apache::loncommon::determinedomain();
129: $pgbg=&Apache::loncommon::designparm($function.'.pgbg',$domain);
130: $tabbg=&Apache::loncommon::designparm($function.'.tabbg',$domain);
131: $font=&Apache::loncommon::designparm($function.'.font',$domain);
132: my $link=&Apache::loncommon::designparm($function.'.link',$domain);
133: my $alink=&Apache::loncommon::designparm($function.'.alink',$domain);
134: my $vlink=&Apache::loncommon::designparm($function.'.vlink',$domain);
135: my $sidebg=&Apache::loncommon::designparm($function.'.sidebg',$domain);
136: # Do we have a NAV link?
1.55 www 137: if ($ENV{'request.course.id'}) {
1.116 albertel 138: $navmaps=(<<ENDNAV);
1.58 www 139: <td bgcolor="$tabbg">
1.114 albertel 140: <a href="javascript:gonav('/adm/navmaps?postdata=$escurl&postsymb=$escsymb')"><font color="$font">$lt{'nav'}</font></a></td>
141: ENDNAV
142: if (($ENV{'request.noversionuri'}=~/^\/adm\//) &&
1.97 www 143: ($ENV{'request.noversionuri'}!~/^\/adm\/wrapper\//) &&
144: ($ENV{'request.noversionuri'}!~/^\/adm\/.*\/(smppg|bulletinboard|aboutme)(\?|$)/)) {
1.59 www 145: my $escreload=&Apache::lonnet::escape('return:');
146: $reloadlink=(<<ENDRELOAD);
147: <td bgcolor="$tabbg">
1.88 www 148: <a href="/adm/flip?postdata=$escreload" target="_top"><font color="$font">$lt{'ret'}</font></a></td>
1.59 www 149: ENDRELOAD
150: }
1.55 www 151: }
1.58 www 152: my $reg='';
153: if ($registration) {
154: $reg=&innerregister($forcereg,$target);
155: }
1.116 albertel 156: my $utility=&utilityfunctions();
1.58 www 157: return (<<ENDINLINEMENU);
1.48 www 158: <script>
159: // BEGIN LON-CAPA Internal
1.116 albertel 160: $utility
1.48 www 161: </script>
1.99 www 162: <font face="Arial,Helvetica,sans-serif"><table bgcolor="$pgbg" width="100%" border="0" cellpadding="1" cellspacing="1">
1.58 www 163: <tr>
164: <td bgcolor="$tabbg">
1.88 www 165: <a href="/adm/menu" target="_top"><font color="$font">$lt{'main'}</font></a>
1.58 www 166: </td>
1.59 www 167: $reloadlink
1.55 www 168: $navmaps
1.58 www 169: <td bgcolor="$tabbg">
1.117 albertel 170: <a href="/adm/remote?action=launch&url=$escurl" target="_top">
1.88 www 171: <font color="$font">$lt{'launch'}</font></a></td>
1.65 www 172: <td bgcolor="$tabbg">
173: <img align="right" src="/adm/lonIcons/minilogo.gif" />
174: <b>LON-CAPA</b></td>
1.58 www 175: </tr>
176: </table>
1.99 www 177: </font>
1.48 www 178: <script>
179: // END LON-CAPA Internal
180: </script>
1.58 www 181: $reg
1.48 www 182: ENDINLINEMENU
183: } else {
184: return '';
185: }
1.72 www 186: }
187:
1.40 www 188: # ====================================== This gets called in the header section
1.38 www 189:
190: sub registerurl {
191: my $forcereg=shift;
192: my $target = shift;
193: my $result = '';
1.97 www 194: if ($ENV{'request.noversionuri'} eq '/res/adm/pages/menu.html') { return ''; }
1.66 albertel 195: my $force_title='';
196: if ($ENV{'request.state'} eq 'construct') {
197: $force_title=&Apache::lonxml::display_title();
198: }
1.38 www 199: if ($target eq 'edit') {
1.45 www 200: $result .="<script type=\"text/javascript\">\n".
1.38 www 201: "if (typeof swmenu != 'undefined') {swmenu.currentURL=null;}\n".
202: &Apache::loncommon::browser_and_searcher_javascript().
203: "\n</script>\n";
204: }
205: if (($ENV{'browser.interface'} eq 'textual') ||
1.53 www 206: ($ENV{'environment.remote'} eq 'off') ||
1.38 www 207: ((($ENV{'request.publicaccess'}) ||
1.83 www 208: (!&Apache::lonnet::is_on_map(
1.97 www 209: &Apache::lonnet::unescape($ENV{'request.noversionuri'})))) &&
1.38 www 210: (!$forcereg))) {
1.76 www 211: return $result.
212: '<script type="text/javascript">function LONCAPAreg(){;} function LONCAPAstale(){}</script>'.$force_title;
1.38 www 213: }
1.41 www 214: # Graphical display after login only
1.38 www 215: if ($Apache::lonxml::registered && !$forcereg) { return ''; }
1.96 albertel 216: if ($target ne 'edit') {
217: $result.=&innerregister($forcereg,$target);
218: }
1.66 albertel 219: return $result.$force_title;
1.40 www 220: }
221:
222: # =========== This gets called in order to register a URL, both with the Remote
223: # =========== and in the body of the document
224:
225: sub innerregister {
226: my $forcereg=shift;
227: my $target = shift;
228: my $result = '';
1.120 raeburn 229: my ($uname,$thisdisfn);
230: my $const_space = 0;
231: if ($ENV{'request.filename'} =~ /^\/home\/([^\/]+)\/public_html\/(.*)/) {
232: $const_space = 1;
233: $uname = $1;
234: $thisdisfn = $2;
235: }
236:
1.97 www 237: if ($ENV{'request.noversionuri'} eq '/res/adm/pages/menu.html') { return ''; }
1.40 www 238:
1.38 www 239: $Apache::lonxml::registered=1;
1.40 www 240:
1.49 www 241: my $textinter=($ENV{'browser.interface'} eq 'textual');
242: my $noremote=($ENV{'environment.remote'} eq 'off');
243:
244: my $textual=($textinter || $noremote);
245:
1.56 www 246: @inlineremote=();
247: undef @inlineremote;
248:
1.38 www 249: my $reopen=&Apache::lonmenu::reopenmenu();
1.40 www 250:
1.38 www 251: my $newmail='';
1.65 www 252: if ($noremote) {
1.99 www 253: $newmail='<font face="Arial,Helvetica,sans-serif"><table bgcolor="'.$pgbg.'" border="0" cellspacing="1" cellpadding="1" width="100%"><tr><td bgcolor="'.$tabbg.'">';
1.65 www 254: }
1.120 raeburn 255: if ($textual && $const_space) {
256: my $formaction='/priv/'.$uname.'/'.$thisdisfn;
257: $formaction=~s/\/+/\//g;
1.121 ! raeburn 258: my $titleinfo = '<form name="dirs" method="post" action="'.$formaction
1.120 raeburn 259: .'" target="_top">'.
260: &Apache::lonhtmlcommon::crumbs($uname.'/'.$thisdisfn,'_top','/priv','','-1').
261: &Apache::lonhtmlcommon::select_recent('construct','recent',
262: 'this.form.action=this.form.recent.value;this.form.submit()').
1.121 ! raeburn 263: '</form>';
1.120 raeburn 264: &Apache::lonhtmlcommon::store_recent('construct',$formaction,$formaction);
1.121 ! raeburn 265: $newmail .= &constspaceform();
! 266: # role and realm
! 267: my ($role,$realm) = &Apache::lonnet::plaintext((split(/\./,$ENV{'request.role'}))[0]);
! 268: unless ($realm) { $realm=' '; }
! 269: $newmail .= <<END;
! 270: <table width="100%" cellspacing="0" border="0" cellpadding="0">
! 271: <tr>
! 272: <td>
! 273: $titleinfo
! 274: </td>
! 275: <td align="right">
! 276: <font size="2" face="Arial, Helvetica, sans-serif">
! 277: $ENV{'environment.firstname'}
! 278: $ENV{'environment.middlename'}
! 279: $ENV{'environment.lastname'}
! 280: $ENV{'environment.generation'}
! 281: </font> <br />
! 282: <font size="2" face="Arial, Helvetica, sans-serif">$role</font>
! 283: </td></tr>
! 284: </table>
! 285: END
1.120 raeburn 286: }
1.61 www 287: if (($textual) && ($ENV{'request.symb'}) && ($ENV{'request.course.id'})) {
1.87 www 288: my ($mapurl,$rid,$resurl)=&Apache::lonnet::decode_symb($ENV{'request.symb'});
1.65 www 289: $newmail.=$ENV{'course.'.$ENV{'request.course.id'}.'.description'};
1.61 www 290: my $maptitle=&Apache::lonnet::gettitle($mapurl);
291: my $restitle=&Apache::lonnet::gettitle($resurl);
292: if ($maptitle) {
293: $newmail.=', '.$maptitle;
294: }
295: if ($restitle) {
296: $newmail.=': '.$restitle;
297: }
298: $newmail.=' ';
1.60 www 299: }
1.38 www 300: if (&Apache::lonmsg::newmail()) {
1.41 www 301: $newmail=($textual?
1.80 www 302: '<b><a href="/adm/communicate" target="_top">You have new messages</a></b><br />':
1.40 www 303: 'swmenu.setstatus("you have","messages");');
1.65 www 304: }
305: if ($noremote) {
1.99 www 306: $newmail.='</td></tr></table></font>';
1.38 www 307: }
1.40 www 308: my $timesync=($textual?'':'swmenu.syncclock(1000*'.time.');');
1.100 www 309: my $tablestart=($noremote?'<font face="Arial,Helvetica,sans-serif"><table bgcolor="'.$pgbg.'" border="0" cellspacing="1" cellpadding="1" width="100%">':'').($textinter?'<br /><a href="#content">'.&mt('Skip to Content').'</a><br />':'');
310: my $tableend=($noremote?'</table></font>':'').($textinter?'<a name="content" />':'');
1.41 www 311: # =============================================================================
312: # ============================ This is for URLs that actually can be registered
1.97 www 313: if (($ENV{'request.noversionuri'}!~/^\/(res\/)*adm\//) || ($forcereg)) {
1.40 www 314: # -- This applies to homework problems for users with grading privileges
1.107 albertel 315: my $crs='/'.$ENV{'request.course.id'};
316: if ($ENV{'request.course.sec'}) {
317: $crs.='_'.$ENV{'request.course.sec'};
318: }
319: $crs=~s/\_/\//g;
320:
1.38 www 321: my $hwkadd='';
1.107 albertel 322: if ($ENV{'request.filename'}=~/\.(problem|exam|quiz|assess|survey|form)$/) {
1.79 www 323: if (&Apache::lonnet::allowed('vgr',$crs)) {
1.106 www 324: $hwkadd.=&switch('','',7,1,'subm.gif','view sub-[_1]','missions[_1]',
1.40 www 325: "gocmd('/adm/grades','submission')",
326: 'View user submissions for this assessment resource');
1.38 www 327: }
1.79 www 328: if (&Apache::lonnet::allowed('mgr',$crs)) {
1.106 www 329: $hwkadd.=&switch('','',7,2,'pgrd.gif','problem[_1]','grades[_3]',
1.40 www 330: "gocmd('/adm/grades','gradingmenu')",
331: 'Modify user grades for this assessment resource');
1.38 www 332: }
1.107 albertel 333: }
334: if (&Apache::lonnet::allowed('opa',$crs)) {
335: $hwkadd.=&switch('','',7,3,'pparm.gif','problem[_2]','parms[_2]',
336: "gocmd('/adm/parmset','set')",
337: 'Modify deadlines, etc, for this resource');
1.38 www 338: }
1.40 www 339: # -- End Homework
1.38 www 340: ###
341: ### Determine whether or not to display the 'cstr' button for this
342: ### resource
343: ###
344: my $editbutton = '';
345: if ($ENV{'user.author'}) {
346: if ($ENV{'request.role'}=~/^(ca|au)/) {
347: # Set defaults for authors
348: my ($top,$bottom) = ('con-','struct');
349: my $action = "go('/priv/".$ENV{'user.name'}."');";
350: my $cadom = $ENV{'request.role.domain'};
351: my $caname = $ENV{'user.name'};
352: my $desc = "Enter my resource construction space";
353: # Set defaults for co-authors
354: if ($ENV{'request.role'} =~ /^ca/) {
355: ($cadom,$caname)=($ENV{'request.role'}=~/(\w+)\/(\w+)$/);
356: ($top,$bottom) = ('co con-','struct');
357: $action = "go('/priv/".$caname."');";
358: $desc = "Enter construction space as co-author";
359: }
360: # Check that we are on the correct machine
361: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 362: my $allowed=0;
363: my @ids=&Apache::lonnet::current_machine_ids();
364: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
365: if (!$allowed) {
366: $editbutton=&switch('','',6,1,$top,,$bottom,$action,$desc);
1.38 www 367: }
368: }
369: ##
370: ## Determine if user can edit url.
371: ##
372: my $cfile='';
373: my $cfuname='';
374: my $cfudom='';
375: if ($ENV{'request.filename'}) {
376: my $file=&Apache::lonnet::declutter($ENV{'request.filename'});
377: $file=~s/^(\w+)\/(\w+)/\/priv\/$2/;
1.109 albertel 378: # Check that the user has permission to edit this resource
1.38 www 379: ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$1);
380: if (defined($cfudom)) {
1.109 albertel 381: my $home=&Apache::lonnet::homeserver($cfuname,$cfudom);
382: my $allowed=0;
383: my @ids=&Apache::lonnet::current_machine_ids();
384: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
385: if ($allowed) {
1.38 www 386: $cfile=$file;
387: }
388: }
389: }
390: # Finally, turn the button on or off
1.120 raeburn 391: if ($cfile && !$const_space) {
1.40 www 392: $editbutton=&switch
1.106 www 393: ('','',6,1,'cstr.gif','edit[_1]','resource[_2]',
1.38 www 394: "go('".$cfile."');","Edit this resource");
395: } elsif ($editbutton eq '') {
1.40 www 396: $editbutton=&clear(6,1);
1.38 www 397: }
398: }
399: ###
400: ###
1.41 www 401: # Prepare the rest of the buttons
1.120 raeburn 402: my $menuitems;
403: if ($const_space) {
1.121 ! raeburn 404: my $currdir = '/priv/'.$uname.'/'.$thisdisfn;
! 405: $currdir =~ s#[^/]+$##;
1.120 raeburn 406: $menuitems=(<<ENDMENUITEMS);
1.121 ! raeburn 407: s&6&1&list.gif&list[_1]&dir[_1]&go('$currdir')&List current directory
! 408: s&6&2&rtrv.gif&retrieve[_1]&version[_1]&gocstr('/adm/retrieve','/~$uname/$thisdisfn')&Retreive old version
! 409: s&6&3&pub.gif&publish[_1]&resource[_1]&gocstr('/adm/publish','/~$uname/$thisdisfn')&Publish this resource
! 410: s&7&1&del.gif&delete[_1]&resource[_2]&gocstr('/adm/cfile?action=delete','/~$uname/$thisdisfn')&Delete this resource
! 411: s&7&2&prt.gif&prepare[_1]&printout[_1]&gopost('/adm/printout','/~$uname/$thisdisfn')&Prepare a printable document
1.120 raeburn 412: ENDMENUITEMS
413: } else {
414: $menuitems=(<<ENDMENUITEMS);
1.41 www 415: c&3&1
1.106 www 416: s&2&1&back.gif&backward[_1]&&gopost('/adm/flip','back:'+currentURL)&Go to the previous resource in the course sequence&1
417: s&2&3&forw.gif&forward[_1]&&gopost('/adm/flip','forward:'+currentURL)&Go to the next resource in the course sequence&3
1.77 www 418: c&6&3
419: c&8&1
420: c&8&2
1.106 www 421: s&8&3&prt.gif&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
422: s&9&1&sbkm.gif&set[_1]&bookmark[_2]&set_bookmark()&Set a bookmark for this resource&2
423: s&9&3&anot.gif&anno-[_1]&tations[_1]&annotate()&Make notes and annotations about this resource&2
1.41 www 424: ENDMENUITEMS
1.120 raeburn 425: unless ($ENV{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme)(\?|$)/) {
426: $menuitems.=(<<ENDREALRES);
1.106 www 427: s&6&3&catalog.gif&catalog[_1]&info[_1]&catalog_info()&Show catalog information
428: s&8&1&eval.gif&evaluate[_1]&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
429: s&8&2&fdbk.gif&feedback[_1]&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource
1.77 www 430: ENDREALRES
1.120 raeburn 431: }
432: }
1.41 www 433: my $buttons='';
434: foreach (split(/\n/,$menuitems)) {
435: my ($command,@rest)=split(/\&/,$_);
436: if ($command eq 's') {
437: $buttons.=&switch('','',@rest);
438: } else {
439: $buttons.=&clear(@rest);
440: }
441: }
442: if ($textual) {
443: # Registered, textual output
1.42 www 444: my $form=&serverform();
1.103 www 445: my $inlinebuttons='';
446:
447: if ($ENV{'browser.interface'} eq 'textual') {
448: $inlinebuttons=
1.56 www 449: join('',map { (defined($_)?$_:'') } @inlineremote);
1.103 www 450: } else {
451: $inlinebuttons=(<<ENDINLINE);
452: <tr><td>$inlineremote[21]</td><td> </td><td>$inlineremote[23]</td></tr>
453: <tr><td>$inlineremote[61]</td><td>$inlineremote[62]</td><td>$inlineremote[63]</td></tr>
454: <tr><td>$inlineremote[71]</td><td>$inlineremote[72]</td><td>$inlineremote[73]</td></tr>
455: <tr><td>$inlineremote[81]</td><td>$inlineremote[82]</td><td>$inlineremote[83]</td></tr>
456: <tr><td>$inlineremote[91]</td><td>$inlineremote[92]</td><td>$inlineremote[93]</td></tr>
457: ENDINLINE
458: }
1.41 www 459: $result =(<<ENDREGTEXT);
1.42 www 460: <script>
461: // BEGIN LON-CAPA Internal
462: </script>
1.41 www 463: $timesync
464: $newmail
1.58 www 465: $tablestart
1.56 www 466: $inlinebuttons
1.58 www 467: $tableend
1.42 www 468: $form
469: <script>
1.64 www 470: // END LON-CAPA Internal
1.42 www 471: </script>
472:
1.41 www 473: ENDREGTEXT
474: # Registered, graphical output
475: } else {
1.97 www 476: my $requri=(split(/\?/,$ENV{'request.noversionuri'}))[0];
1.86 albertel 477: $requri=&Apache::lonnet::unescape($requri);
1.113 albertel 478: my $navstatus=&get_nav_status();
1.41 www 479: $result = (<<ENDREGTHIS);
1.38 www 480:
481: <script language="JavaScript">
482: // BEGIN LON-CAPA Internal
1.42 www 483: var swmenu=null;
1.38 www 484:
485: function LONCAPAreg() {
486: swmenu=$reopen;
487: swmenu.clearTimeout(swmenu.menucltim);
488: $timesync
489: $newmail
1.41 www 490: $buttons
1.84 www 491: swmenu.currentURL="$requri";
1.85 www 492: swmenu.reloadURL=swmenu.currentURL+window.location.search;
1.38 www 493: swmenu.currentSymb="$ENV{'request.symb'}";
494: swmenu.reloadSymb="$ENV{'request.symb'}";
495: swmenu.currentStale=0;
1.113 albertel 496: $navstatus
1.38 www 497: $hwkadd
498: $editbutton
499: }
500:
501: function LONCAPAstale() {
502: swmenu=$reopen
503: swmenu.currentStale=1;
504: if (swmenu.reloadURL!='' && swmenu.reloadURL!= null) {
505: swmenu.switchbutton
506: (3,1,'reload.gif','return','location','go(reloadURL)','Return to the last known location in the course sequence');
507: }
508: swmenu.clearbut(7,1);
509: swmenu.clearbut(7,2);
510: swmenu.clearbut(7,3);
511: swmenu.menucltim=swmenu.setTimeout(
512: 'clearbut(2,1);clearbut(2,3);clearbut(8,1);clearbut(8,2);clearbut(8,3);'+
1.108 www 513: 'clearbut(9,1);clearbut(9,3);clearbut(6,3);clearbut(6,1)',
1.38 www 514: 2000);
515: }
516:
517: // END LON-CAPA Internal
518: </script>
519: ENDREGTHIS
1.41 www 520: }
521: # =============================================================================
1.38 www 522: } else {
1.41 www 523: # ========================================== This can or will not be registered
524: if ($textual) {
525: # Not registered, textual
526: $result= (<<ENDDONOTREGTEXT);
527: ENDDONOTREGTEXT
528: } else {
529: # Not registered, graphical
530: $result = (<<ENDDONOTREGTHIS);
1.38 www 531:
532: <script language="JavaScript">
533: // BEGIN LON-CAPA Internal
1.42 www 534: var swmenu=null;
1.38 www 535:
536: function LONCAPAreg() {
537: swmenu=$reopen
538: $timesync
539: swmenu.currentStale=1;
540: swmenu.clearbut(2,1);
541: swmenu.clearbut(2,3);
542: swmenu.clearbut(8,1);
543: swmenu.clearbut(8,2);
544: swmenu.clearbut(8,3);
545: if (swmenu.currentURL) {
546: swmenu.switchbutton
547: (3,1,'reload.gif','return','location','go(currentURL)');
548: } else {
549: swmenu.clearbut(3,1);
550: }
551: }
552:
553: function LONCAPAstale() {
554: }
555:
556: // END LON-CAPA Internal
557: </script>
558: ENDDONOTREGTHIS
1.41 www 559: }
560: # =============================================================================
1.38 www 561: }
562: return $result;
563: }
564:
565: sub loadevents() {
1.97 www 566: if ($ENV{'request.noversionuri'} eq '/res/adm/pages/menu.html') { return ''; }
1.38 www 567: return 'LONCAPAreg();';
568: }
569:
570: sub unloadevents() {
1.97 www 571: if ($ENV{'request.noversionuri'} eq '/res/adm/pages/menu.html') { return ''; }
1.38 www 572: return 'LONCAPAstale();';
573: }
1.30 www 574:
1.32 www 575: # ============================================================= Start up remote
576:
577: sub startupremote {
578: my ($lowerurl)=@_;
1.49 www 579: if (($ENV{'browser.interface'} eq 'textual') ||
580: ($ENV{'environment.remote'} eq 'off')) {
1.34 www 581: return ('<meta HTTP-EQUIV="Refresh" CONTENT="0.5; url='.$lowerurl.'" />');
582: }
1.49 www 583: #
584: # The Remote actually gets launched!
585: #
1.32 www 586: my $configmenu=&rawconfig();
1.52 www 587: my $esclowerurl=&Apache::lonnet::escape($lowerurl);
1.119 www 588: my $message=&mt('"Waiting for Remote Control window to load: "+[_1]','waited');
1.32 www 589: return(<<ENDREMOTESTARTUP);
590: <script>
1.118 albertel 591: var timestart;
1.35 www 592: function wheelswitch() {
1.118 albertel 593: if (typeof(document.wheel) != 'undefined') {
594: if (typeof(document.wheel.spin) != 'undefined') {
595: var date=new Date();
596: var waited=Math.round(30-((date.getTime()-timestart)/1000));
597: document.wheel.spin.value=$message;
598: }
599: }
1.35 www 600: if (window.status=='|') {
601: window.status='/';
602: } else {
603: if (window.status=='/') {
604: window.status='-';
605: } else {
606: if (window.status=='-') {
607: window.status='\\\\';
608: } else {
609: if (window.status=='\\\\') { window.status='|'; }
610: }
611: }
612: }
613: }
614:
1.32 www 615: // ---------------------------------------------------------- The wait function
616: var canceltim;
617: function wait() {
618: if ((menuloaded==1) || (tim==1)) {
1.35 www 619: window.status='Done.';
1.32 www 620: if (tim==0) {
621: clearTimeout(canceltim);
622: $configmenu
623: window.location='$lowerurl';
624: } else {
1.52 www 625: window.location='/adm/remote?action=collapse&url=$esclowerurl';
1.32 www 626: }
627: } else {
1.35 www 628: wheelswitch();
629: setTimeout('wait();',200);
1.32 www 630: }
631: }
632:
633: function main() {
1.52 www 634: canceltim=setTimeout('tim=1;',30000);
1.35 www 635: window.status='-';
1.118 albertel 636: var date=new Date();
637: timestart=date.getTime();
1.32 www 638: wait();
639: }
640:
641: </script>
642: ENDREMOTESTARTUP
643: }
644:
645: sub setflags() {
646: return(<<ENDSETFLAGS);
647: <script>
648: menuloaded=0;
649: tim=0;
650: </script>
651: ENDSETFLAGS
652: }
653:
654: sub maincall() {
1.49 www 655: if (($ENV{'browser.interface'} eq 'textual') ||
656: ($ENV{'environment.remote'} eq 'off')) { return ''; }
1.32 www 657: return(<<ENDMAINCALL);
658: <script>
659: main();
660: </script>
661: ENDMAINCALL
662: }
1.118 albertel 663:
664: sub load_remote_msg {
665: my ($lowerurl)=@_;
666:
667: if (($ENV{'browser.interface'} eq 'textual') ||
668: ($ENV{'environment.remote'} eq 'off')) { return ''; }
669:
670: my $esclowerurl=&Apache::lonnet::escape($lowerurl);
1.119 www 671: my $link=&mt('<a href="[_1]">Continue</a> on in Inline Menu mode',
1.118 albertel 672: "/adm/remote?action=collapse?url=$esclowerurl");
673: return(<<ENDREMOTEFORM);
674: <p>
675: <form name="wheel">
1.119 www 676: <input name="spin" type="text" size="60" />
1.118 albertel 677: </form>
678: </p>
679: <p>$link</p>
680: ENDREMOTEFORM
681: }
1.30 www 682: # ================================================================= Reopen menu
683:
684: sub reopenmenu {
1.49 www 685: if (($ENV{'browser.interface'} eq 'textual') ||
686: ($ENV{'environment.remote'} eq 'off')) { return ''; }
1.30 www 687: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
1.47 matthew 688: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
689: return('window.open('.$nothing.',"'.$menuname.'","",false);');
1.30 www 690: }
691:
1.1 www 692: # =============================================================== Open the menu
693:
694: sub open {
1.22 www 695: my $returnval='';
1.49 www 696: if (($ENV{'browser.interface'} eq 'textual') ||
1.111 albertel 697: ($ENV{'environment.remote'} eq 'off')) {
698: return '<script type="text/javascript">self.name="loncapaclient";</script>';
699: }
1.30 www 700: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
1.22 www 701: unless (shift eq 'unix') {
702: # resizing does not work on linux because of virtual desktop sizes
703: $returnval.=(<<ENDRESIZE);
704: if (window.screen) {
1.28 www 705: self.resizeTo(screen.availWidth-215,screen.availHeight-55);
1.22 www 706: self.moveTo(190,15);
707: }
708: ENDRESIZE
709: }
710: $returnval.=(<<ENDOPEN);
1.35 www 711: window.status='Opening LON-CAPA Remote Control';
1.30 www 712: var menu=window.open("/res/adm/pages/menu.html","$menuname",
1.14 www 713: "height=350,width=150,scrollbars=no,menubar=no,top=5,left=5,screenX=5,screenY=5");
1.71 www 714: self.name='loncapaclient';
1.1 www 715: ENDOPEN
1.22 www 716: return '<script>'.$returnval.'</script>';
1.1 www 717: }
718:
1.2 www 719:
720: # ================================================================== Raw Config
721:
1.3 www 722: sub clear {
723: my ($row,$col)=@_;
1.49 www 724: unless (($ENV{'browser.interface'} eq 'textual') ||
725: ($ENV{'environment.remote'} eq 'off')) {
1.35 www 726: return "\n".qq(window.status+='.';swmenu.clearbut($row,$col););
1.56 www 727: } else {
728: $inlineremote[10*$row+$col]='';
729: return '';
730: }
1.3 www 731: }
732:
1.40 www 733: # ============================================ Switch a button or create a link
1.25 matthew 734: # Switch acts on the javascript that is executed when a button is clicked.
735: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
1.40 www 736:
1.2 www 737: sub switch {
1.40 www 738: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$nobreak)=@_;
1.2 www 739: $act=~s/\$uname/$uname/g;
740: $act=~s/\$udom/$udom/g;
1.88 www 741: $top=&mt($top);
742: $bot=&mt($bot);
743: $desc=&mt($desc);
1.105 www 744: $img=&mt($img);
1.49 www 745: unless (($ENV{'browser.interface'} eq 'textual') ||
746: ($ENV{'environment.remote'} eq 'off')) {
1.50 www 747: # Remote
1.34 www 748: return "\n".
1.35 www 749: qq(window.status+='.';swmenu.switchbutton($row,$col,"$img","$top","$bot","$act","$desc"););
1.50 www 750: } elsif ($ENV{'browser.interface'} eq 'textual') {
751: # Accessibility
752: if ($nobreak==2) { return ''; }
753: my $text=$top.' '.$bot;
1.78 www 754: $text=~s/\s*\-\s*//gs;
1.94 www 755: if ($nobreak) {
756: $inlineremote[10*$row+$col]=
757: '<a href="javascript:'.$act.';">'.$text.'</a>';
758: } else {
759: $inlineremote[10*$row+$col]="\n<br />".
1.100 www 760: $desc.' <a href="javascript:'.$act.';">'.$text.'</a>';
1.94 www 761: }
1.34 www 762: } else {
1.50 www 763: # Inline Remote
1.41 www 764: if ($nobreak==2) { return ''; }
1.34 www 765: my $text=$top.' '.$bot;
1.78 www 766: $text=~s/\s*\-\s*//gs;
1.105 www 767:
768: my $lonhttpdPort=$Apache::lonnet::perlvar{'lonhttpdPort'};
769: if (!defined($lonhttpdPort)) { $lonhttpdPort='8080'; }
1.99 www 770: my $pic=
1.105 www 771: '<img border="0" alt="'.$text.'" src="http://'.$ENV{'HTTP_HOST'}.
772: ':'.$lonhttpdPort.'/res/adm/pages/'.$img.'" align="'.
1.103 www 773: ($nobreak==3?'right':'left').'" />';
774: if (($ENV{'browser.interface'} eq 'textual') || ($ENV{'browser.interface'} eq 'faketextual')) {
775: # Accessibility
776: if ($nobreak==3) {
777: $inlineremote[10*$row+$col]="\n".
778: '<td width="40%" align="right"><font color="'.$font.'" size="+1">'.$text.
779: '</font></td><td width="10%" align="right" bgcolor="'.$tabbg.'">'.
780: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
781: } elsif ($nobreak) {
782: $inlineremote[10*$row+$col]="\n<tr>".
783: '<td width="10%" align="left" bgcolor="'.$tabbg.'">'.
784: '<a href="javascript:'.$act.';">'.$pic.
785: '</a></td><td width="40%" align="left"><font color="'.$font.'" size="+1">'.$text.'</font></td>';
786: } else {
787: $inlineremote[10*$row+$col]="\n<tr>".
788: '<td width="10%" align="left" bgcolor="'.$tabbg.'">'.
789: '<a href="javascript:'.$act.';">'.$pic.
790: '</a></td><td colspan="3"><font color="'.$font.'">'.$desc.
791: '</font></td></tr>';
792: }
1.94 www 793: } else {
1.103 www 794: # Inline Menu
795: $inlineremote[10*$row+$col]=
796: '<a href="javascript:'.$act.';">'.$pic.
797: '</a><font color="'.$font.'" size="2">'.$desc.
798: '</font>';
1.94 www 799: }
1.34 www 800: }
1.56 www 801: return '';
1.2 www 802: }
803:
804: sub secondlevel {
805: my $output='';
806: my
1.27 www 807: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc)=@_;
1.2 www 808: if ($prt eq 'any') {
1.27 www 809: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
1.2 www 810: } elsif ($prt=~/^r(\w+)/) {
811: if ($rol eq $1) {
1.27 www 812: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
1.2 www 813: }
814: }
815: return $output;
816: }
817:
1.18 www 818: sub openmenu {
1.30 www 819: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
1.49 www 820: if (($ENV{'browser.interface'} eq 'textual') ||
821: ($ENV{'environment.remote'} eq 'off')) { return ''; }
1.47 matthew 822: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
823: return "window.open(".$nothing.",'".$menuname."');";
1.18 www 824: }
825:
1.56 www 826: sub inlinemenu {
827: @inlineremote=();
828: undef @inlineremote;
829: &rawconfig(1);
830: return join('',map { (defined($_)?$_:'') } @inlineremote);
831: }
832:
1.2 www 833: sub rawconfig {
1.34 www 834: my $textualoverride=shift;
835: my $output='';
1.49 www 836: unless (($ENV{'browser.interface'} eq 'textual') ||
837: ($ENV{'environment.remote'} eq 'off')) {
1.35 www 838: $output.=
839: "window.status='Opening Remote Control';var swmenu=".&openmenu().
840: "\nwindow.status='Configuring Remote Control ';";
1.34 www 841: } else {
842: unless ($textualoverride) { return ''; }
843: }
1.2 www 844: my $uname=$ENV{'user.name'};
845: my $udom=$ENV{'user.domain'};
846: my $adv=$ENV{'user.adv'};
1.4 www 847: my $author=$ENV{'user.author'};
1.5 www 848: my $crs='';
849: if ($ENV{'request.course.id'}) {
850: $crs='/'.$ENV{'request.course.id'};
1.7 www 851: if ($ENV{'request.course.sec'}) {
852: $crs.='_'.$ENV{'request.course.sec'};
853: }
1.8 www 854: $crs=~s/\_/\//g;
1.5 www 855: }
1.2 www 856: my $pub=($ENV{'request.state'} eq 'published');
857: my $con=($ENV{'request.state'} eq 'construct');
858: my $rol=$ENV{'request.role'};
1.25 matthew 859: my $requested_domain = $ENV{'request.role.domain'};
1.13 harris41 860: foreach (@desklines) {
1.27 www 861: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc)=split(/\:/,$_);
1.3 www 862: $prt=~s/\$uname/$uname/g;
863: $prt=~s/\$udom/$udom/g;
1.5 www 864: $prt=~s/\$crs/$crs/g;
1.25 matthew 865: $prt=~s/\$requested_domain/$requested_domain/g;
1.3 www 866: if ($pro eq 'clear') {
1.4 www 867: $output.=&clear($row,$col);
1.3 www 868: } elsif ($pro eq 'any') {
1.2 www 869: $output.=&secondlevel(
1.27 www 870: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc);
1.2 www 871: } elsif ($pro eq 'smp') {
872: unless ($adv) {
873: $output.=&secondlevel(
1.27 www 874: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc);
1.2 www 875: }
876: } elsif ($pro eq 'adv') {
877: if ($adv) {
878: $output.=&secondlevel(
1.27 www 879: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc);
1.2 www 880: }
1.81 matthew 881: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
1.2 www 882: if (&Apache::lonnet::allowed($1,$prt)) {
1.27 www 883: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
1.4 www 884: }
1.26 www 885: } elsif ($pro eq 'course') {
886: if ($ENV{'request.course.fn'}) {
1.27 www 887: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
1.81 matthew 888: }
889: } elsif ($pro =~ /^course_(.*)$/) {
890: # Check for permissions inside of a course
891: if (($ENV{'request.course.id'}) &&
892: (&Apache::lonnet::allowed($1,$ENV{'request.course.id'}.
893: ($ENV{'request.course.sec'}?'/'.$ENV{'request.course.sec'}:''))
894: )) {
895: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
1.26 www 896: }
1.4 www 897: } elsif ($pro eq 'author') {
898: if ($author) {
1.29 matthew 899: if ((($prt eq 'rca') && ($ENV{'request.role'}=~/^ca/)) ||
900: (($prt eq 'rau') && ($ENV{'request.role'}=~/^au/))) {
1.19 matthew 901: # Check that we are on the correct machine
1.29 matthew 902: my $cadom=$requested_domain;
903: my $caname=$ENV{'user.name'};
904: if ($prt eq 'rca') {
905: ($cadom,$caname)=
1.6 www 906: ($ENV{'request.role'}=~/(\w+)\/(\w+)$/);
1.29 matthew 907: }
908: $act =~ s/\$caname/$caname/g;
1.19 matthew 909: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 910: my $allowed=0;
911: my @ids=&Apache::lonnet::current_machine_ids();
912: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
913: if ($allowed) {
1.19 matthew 914: $output.=switch($caname,$cadom,
1.27 www 915: $row,$col,$img,$top,$bot,$act,$desc);
1.19 matthew 916: }
1.6 www 917: }
1.2 www 918: }
919: }
1.13 harris41 920: }
1.49 www 921: unless (($ENV{'browser.interface'} eq 'textual') ||
922: ($ENV{'environment.remote'} eq 'off')) {
1.35 www 923: $output.="\nwindow.status='Synchronizing Time';swmenu.syncclock(1000*".time.");\nwindow.status='Remote Control Configured.';";
1.34 www 924: }
1.2 www 925: return $output;
926: }
927:
928: # ======================================================================= Close
1.1 www 929:
930: sub close {
1.49 www 931: if (($ENV{'browser.interface'} eq 'textual') ||
932: ($ENV{'environment.remote'} eq 'off')) { return ''; }
1.30 www 933: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
1.1 www 934: return(<<ENDCLOSE);
935: <script>
1.35 www 936: window.status='Accessing Remote Control';
1.30 www 937: menu=window.open("/adm/rat/empty.html","$menuname",
1.1 www 938: "height=350,width=150,scrollbars=no,menubar=no");
1.35 www 939: window.status='Disabling Remote Control';
940: menu.active=0;
1.31 www 941: menu.autologout=0;
1.35 www 942: window.status='Closing Remote Control';
1.1 www 943: menu.close();
1.35 www 944: window.status='Done.';
1.1 www 945: </script>
946: ENDCLOSE
947: }
948:
949: # ====================================================================== Footer
950:
951: sub footer {
952:
1.33 www 953: }
954:
1.42 www 955: sub utilityfunctions {
1.51 www 956: unless (($ENV{'browser.interface'} eq 'textual') ||
957: ($ENV{'environment.remote'} eq 'off')) { return ''; }
1.97 www 958: my $currenturl=$ENV{'request.noversionuri'};
1.42 www 959: my $currentsymb=$ENV{'request.symb'};
1.114 albertel 960: my $nav_control=&Apache::lonnavmaps::nav_control_js();
1.42 www 961: return (<<ENDUTILITY)
962:
963: var currentURL="$currenturl";
964: var reloadURL="$currenturl";
965: var currentSymb="$currentsymb";
966:
1.114 albertel 967: $nav_control
968:
1.42 www 969: function go(url) {
970: if (url!='' && url!= null) {
971: currentURL = null;
972: currentSymb= null;
973: window.location.href=url;
974: }
975: }
976:
977: function gopost(url,postdata) {
978: if (url!='') {
979: this.document.server.action=url;
980: this.document.server.postdata.value=postdata;
981: this.document.server.command.value='';
982: this.document.server.url.value='';
983: this.document.server.symb.value='';
984: this.document.server.submit();
985: }
986: }
987:
988: function gocmd(url,cmd) {
989: if (url!='') {
990: this.document.server.action=url;
991: this.document.server.postdata.value='';
992: this.document.server.command.value=cmd;
993: this.document.server.url.value=currentURL;
994: this.document.server.symb.value=currentSymb;
995: this.document.server.submit();
996: }
1.57 www 997: }
998:
1.121 ! raeburn 999: function gocstr(url,filename) {
! 1000: if (url == '/adm/cfile?action=delete') {
! 1001: this.document.cstrdelete.filename.value = filename
! 1002: this.document.cstrdelete.submit();
! 1003: return;
! 1004: }
! 1005: if (url !='') {
! 1006: this.document.constspace.filename.value = filename;
! 1007: this.document.constspace.action = url;
! 1008: this.document.constspace.submit();
! 1009: }
! 1010: }
! 1011:
! 1012:
1.57 www 1013: function catalog_info() {
1.102 albertel 1014: loncatinfo=window.open(window.location.pathname+'.meta',"LONcatInfo",'height=320,width=280,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
1.57 www 1015: }
1016:
1017: function chat_win() {
1.102 albertel 1018: lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1.42 www 1019: }
1020: ENDUTILITY
1021: }
1022:
1023: sub serverform {
1024: return(<<ENDSERVERFORM);
1025:
1.62 www 1026: <form name="server" action="/adm/logout" method="post" target="_top">
1.42 www 1027: <input type="hidden" name="postdata" value="none" />
1028: <input type="hidden" name="command" value="none" />
1029: <input type="hidden" name="url" value="none" />
1030: <input type="hidden" name="symb" value="none" />
1031: </form>
1032: ENDSERVERFORM
1033: }
1.113 albertel 1034:
1.121 ! raeburn 1035: sub constspaceform {
! 1036: return(<<ENDCONSTSPACEFORM);
! 1037: <form name="constspace" action="/adm/logout" method="post" target="_top">
! 1038: <input type="hidden" name="filename" value="" />
! 1039: </form>
! 1040: <form name="cstrdelete" action="/adm/cfile" method="post" target="_top">
! 1041: <input type="hidden" name="action" value="delete" />
! 1042: <input type="hidden" name="filename" value="" />
! 1043: </form>
! 1044: ENDCONSTSPACEFORM
! 1045: }
! 1046:
! 1047:
1.113 albertel 1048: sub get_nav_status {
1049: my $navstatus="swmenu.w_loncapanav_flag=";
1050: if ($ENV{'environment.remotenavmap'} eq 'on') {
1051: $navstatus.="1";
1052: } else {
1053: $navstatus.="-1";
1054: }
1055: return $navstatus;
1056: }
1057:
1.33 www 1058: # ================================================ Handler when called directly
1059:
1060:
1061: sub handler {
1062: my $r = shift;
1.93 www 1063: &Apache::loncommon::content_type($r,'text/html');
1.33 www 1064: $r->send_http_header;
1065: return OK if $r->header_only;
1066:
1.42 www 1067: my $form=&serverform();
1.34 www 1068: my $bodytag=&Apache::loncommon::bodytag('Main Menu');
1.58 www 1069: my $function='student';
1070: if ($ENV{'request.role'}=~/^(cc|in|ta|ep)/) {
1071: $function='coordinator';
1072: }
1073: if ($ENV{'request.role'}=~/^(su|dc|ad|li)/) {
1074: $function='admin';
1075: }
1076: if (($ENV{'request.role'}=~/^(au|ca)/) ||
1.97 www 1077: ($ENV{'request.noversionuri'}=~/^(\/priv|\~)/)) {
1.58 www 1078: $function='author';
1079: }
1080: my $domain=&Apache::loncommon::determinedomain();
1081: $pgbg=&Apache::loncommon::designparm($function.'.pgbg',$domain);
1082: $tabbg=&Apache::loncommon::designparm($function.'.tabbg',$domain);
1083: $font=&Apache::loncommon::designparm($function.'.font',$domain);
1.53 www 1084: # ---- Print the screen, pretent to be in text mode to generate text-based menu
1.103 www 1085: unless ($ENV{'browser.interface'} eq 'textual') {
1086: $ENV{'browser.interface'}='faketextual';
1.53 www 1087: $ENV{'environment.remote'}='off';
1088: }
1.36 www 1089: $r->print(<<ENDHEADER);
1090: <html><head>
1091: <title>LON-CAPA Main Menu</title>
1092: </head>
1093: $bodytag
1094: ENDHEADER
1.58 www 1095: $r->print('<table>'.&inlinemenu().'</table>'.$form);
1.33 www 1096: $r->print('</body></html>');
1097: return OK;
1.1 www 1098: }
1099:
1.2 www 1100: # ================================================================ Main Program
1101:
1.16 harris41 1102: BEGIN {
1.15 matthew 1103: if (! defined($readdesk)) {
1.14 www 1104: {
1.104 raeburn 1105: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
1106: if ( CORE::open( my $config,"<$tabfile") ) {
1107: while (my $configline=<$config>) {
1108: $configline=(split(/\#/,$configline))[0];
1109: $configline=~s/^\s+//;
1110: chomp($configline);
1111: if ($configline) {
1112: $desklines[$#desklines+1]=$configline;
1113: }
1114: }
1115: CORE::close($config);
1.2 www 1116: }
1.14 www 1117: }
1118: $readdesk='done';
1.10 albertel 1119: }
1.2 www 1120: }
1.30 www 1121:
1.1 www 1122: 1;
1123: __END__
1124:
1125:
1126:
1127:
1128:
1129:
1130:
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