Annotation of loncom/interface/lonmenu.pm, revision 1.130
1.1 www 1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
1.130 ! albertel 4: # $Id: lonmenu.pm,v 1.129 2004/11/13 21:07:19 albertel 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();
1.127 albertel 46: use Apache::lonenc();
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='';
1.126 albertel 78: my $escurl=&Apache::lonnet::escape(&Apache::lonenc::check_encrypt($ENV{'request.noversionuri'}));
79: my $escsymb=&Apache::lonnet::escape(&Apache::lonenc::check_encrypt($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: }
1.130 ! albertel 99: my $form=&serverform();
1.116 albertel 100: my $utility=&utilityfunctions();
1.48 www 101: my $output=(<<ENDMAINMENU);
1.129 albertel 102: <script type="text/javascript">
1.44 www 103: // BEGIN LON-CAPA Internal
1.116 albertel 104: $utility
1.44 www 105: </script>
1.88 www 106: <a href="/adm/menu" target="_top">$lt{'main'}</a>
1.59 www 107: $reloadlink $navmaps<br />
1.129 albertel 108: <script type="text/javascript">
1.44 www 109: // END LON-CAPA Internal
110: </script>
1.130 ! albertel 111: $form
1.44 www 112: ENDMAINMENU
1.48 www 113: if ($registration) { $output.=&innerregister($forcereg,$target); }
114: return $output."<hr />";
115: } elsif ($ENV{'environment.remote'} eq 'off') {
116: # Remote Control is switched off
1.58 www 117: # figure out colors
1.88 www 118: my %lt=&initlittle();
1.58 www 119: my $function='student';
120: if ($ENV{'request.role'}=~/^(cc|in|ta|ep)/) {
121: $function='coordinator';
122: }
123: if ($ENV{'request.role'}=~/^(su|dc|ad|li)/) {
124: $function='admin';
125: }
126: if (($ENV{'request.role'}=~/^(au|ca)/) ||
1.97 www 127: ($ENV{'request.noversionuri'}=~/^(\/priv|\~)/)) {
1.58 www 128: $function='author';
129: }
130: my $domain=&Apache::loncommon::determinedomain();
131: $pgbg=&Apache::loncommon::designparm($function.'.pgbg',$domain);
132: $tabbg=&Apache::loncommon::designparm($function.'.tabbg',$domain);
133: $font=&Apache::loncommon::designparm($function.'.font',$domain);
134: my $link=&Apache::loncommon::designparm($function.'.link',$domain);
135: my $alink=&Apache::loncommon::designparm($function.'.alink',$domain);
136: my $vlink=&Apache::loncommon::designparm($function.'.vlink',$domain);
137: my $sidebg=&Apache::loncommon::designparm($function.'.sidebg',$domain);
138: # Do we have a NAV link?
1.55 www 139: if ($ENV{'request.course.id'}) {
1.116 albertel 140: $navmaps=(<<ENDNAV);
1.58 www 141: <td bgcolor="$tabbg">
1.129 albertel 142: <a href="javascript:gonav('/adm/navmaps?postdata=$escurl&postsymb=$escsymb')"><font color="$font">$lt{'nav'}</font></a></td>
1.114 albertel 143: ENDNAV
144: if (($ENV{'request.noversionuri'}=~/^\/adm\//) &&
1.97 www 145: ($ENV{'request.noversionuri'}!~/^\/adm\/wrapper\//) &&
146: ($ENV{'request.noversionuri'}!~/^\/adm\/.*\/(smppg|bulletinboard|aboutme)(\?|$)/)) {
1.59 www 147: my $escreload=&Apache::lonnet::escape('return:');
148: $reloadlink=(<<ENDRELOAD);
149: <td bgcolor="$tabbg">
1.88 www 150: <a href="/adm/flip?postdata=$escreload" target="_top"><font color="$font">$lt{'ret'}</font></a></td>
1.59 www 151: ENDRELOAD
152: }
1.55 www 153: }
1.58 www 154: my $reg='';
155: if ($registration) {
156: $reg=&innerregister($forcereg,$target);
157: }
1.130 ! albertel 158: my $form=&serverform();
1.116 albertel 159: my $utility=&utilityfunctions();
1.58 www 160: return (<<ENDINLINEMENU);
1.129 albertel 161: <script type="text/javascript">
1.48 www 162: // BEGIN LON-CAPA Internal
1.116 albertel 163: $utility
1.48 www 164: </script>
1.99 www 165: <font face="Arial,Helvetica,sans-serif"><table bgcolor="$pgbg" width="100%" border="0" cellpadding="1" cellspacing="1">
1.58 www 166: <tr>
167: <td bgcolor="$tabbg">
1.88 www 168: <a href="/adm/menu" target="_top"><font color="$font">$lt{'main'}</font></a>
1.58 www 169: </td>
1.59 www 170: $reloadlink
1.55 www 171: $navmaps
1.58 www 172: <td bgcolor="$tabbg">
1.129 albertel 173: <a href="/adm/remote?action=launch&url=$escurl" target="_top">
1.88 www 174: <font color="$font">$lt{'launch'}</font></a></td>
1.65 www 175: <td bgcolor="$tabbg">
176: <img align="right" src="/adm/lonIcons/minilogo.gif" />
177: <b>LON-CAPA</b></td>
1.130 ! albertel 178: $form
1.58 www 179: </tr>
180: </table>
1.99 www 181: </font>
1.129 albertel 182: <script type="text/javascript">
1.48 www 183: // END LON-CAPA Internal
184: </script>
1.58 www 185: $reg
1.48 www 186: ENDINLINEMENU
187: } else {
188: return '';
189: }
1.72 www 190: }
191:
1.40 www 192: # ====================================== This gets called in the header section
1.38 www 193:
194: sub registerurl {
195: my $forcereg=shift;
196: my $target = shift;
197: my $result = '';
1.97 www 198: if ($ENV{'request.noversionuri'} eq '/res/adm/pages/menu.html') { return ''; }
1.66 albertel 199: my $force_title='';
200: if ($ENV{'request.state'} eq 'construct') {
201: $force_title=&Apache::lonxml::display_title();
202: }
1.38 www 203: if ($target eq 'edit') {
1.45 www 204: $result .="<script type=\"text/javascript\">\n".
1.38 www 205: "if (typeof swmenu != 'undefined') {swmenu.currentURL=null;}\n".
206: &Apache::loncommon::browser_and_searcher_javascript().
207: "\n</script>\n";
208: }
209: if (($ENV{'browser.interface'} eq 'textual') ||
1.53 www 210: ($ENV{'environment.remote'} eq 'off') ||
1.38 www 211: ((($ENV{'request.publicaccess'}) ||
1.83 www 212: (!&Apache::lonnet::is_on_map(
1.97 www 213: &Apache::lonnet::unescape($ENV{'request.noversionuri'})))) &&
1.38 www 214: (!$forcereg))) {
1.76 www 215: return $result.
216: '<script type="text/javascript">function LONCAPAreg(){;} function LONCAPAstale(){}</script>'.$force_title;
1.38 www 217: }
1.41 www 218: # Graphical display after login only
1.38 www 219: if ($Apache::lonxml::registered && !$forcereg) { return ''; }
1.96 albertel 220: if ($target ne 'edit') {
221: $result.=&innerregister($forcereg,$target);
222: }
1.66 albertel 223: return $result.$force_title;
1.40 www 224: }
225:
226: # =========== This gets called in order to register a URL, both with the Remote
227: # =========== and in the body of the document
228:
229: sub innerregister {
230: my $forcereg=shift;
231: my $target = shift;
232: my $result = '';
1.120 raeburn 233: my ($uname,$thisdisfn);
1.128 albertel 234: my $const_space = ($ENV{'request.state'} eq 'construct');
1.120 raeburn 235:
1.97 www 236: if ($ENV{'request.noversionuri'} eq '/res/adm/pages/menu.html') { return ''; }
1.40 www 237:
1.38 www 238: $Apache::lonxml::registered=1;
1.40 www 239:
1.49 www 240: my $textinter=($ENV{'browser.interface'} eq 'textual');
241: my $noremote=($ENV{'environment.remote'} eq 'off');
242:
243: my $textual=($textinter || $noremote);
244:
1.56 www 245: @inlineremote=();
246: undef @inlineremote;
247:
1.38 www 248: my $reopen=&Apache::lonmenu::reopenmenu();
1.40 www 249:
1.38 www 250: my $newmail='';
1.65 www 251: if ($noremote) {
1.99 www 252: $newmail='<font face="Arial,Helvetica,sans-serif"><table bgcolor="'.$pgbg.'" border="0" cellspacing="1" cellpadding="1" width="100%"><tr><td bgcolor="'.$tabbg.'">';
1.65 www 253: }
1.61 www 254: if (($textual) && ($ENV{'request.symb'}) && ($ENV{'request.course.id'})) {
1.87 www 255: my ($mapurl,$rid,$resurl)=&Apache::lonnet::decode_symb($ENV{'request.symb'});
1.65 www 256: $newmail.=$ENV{'course.'.$ENV{'request.course.id'}.'.description'};
1.61 www 257: my $maptitle=&Apache::lonnet::gettitle($mapurl);
258: my $restitle=&Apache::lonnet::gettitle($resurl);
259: if ($maptitle) {
260: $newmail.=', '.$maptitle;
261: }
262: if ($restitle) {
263: $newmail.=': '.$restitle;
264: }
265: $newmail.=' ';
1.60 www 266: }
1.38 www 267: if (&Apache::lonmsg::newmail()) {
1.41 www 268: $newmail=($textual?
1.80 www 269: '<b><a href="/adm/communicate" target="_top">You have new messages</a></b><br />':
1.40 www 270: 'swmenu.setstatus("you have","messages");');
1.65 www 271: }
272: if ($noremote) {
1.99 www 273: $newmail.='</td></tr></table></font>';
1.38 www 274: }
1.40 www 275: my $timesync=($textual?'':'swmenu.syncclock(1000*'.time.');');
1.100 www 276: 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 />':'');
277: my $tableend=($noremote?'</table></font>':'').($textinter?'<a name="content" />':'');
1.41 www 278: # =============================================================================
279: # ============================ This is for URLs that actually can be registered
1.97 www 280: if (($ENV{'request.noversionuri'}!~/^\/(res\/)*adm\//) || ($forcereg)) {
1.40 www 281: # -- This applies to homework problems for users with grading privileges
1.107 albertel 282: my $crs='/'.$ENV{'request.course.id'};
283: if ($ENV{'request.course.sec'}) {
284: $crs.='_'.$ENV{'request.course.sec'};
285: }
286: $crs=~s/\_/\//g;
287:
1.38 www 288: my $hwkadd='';
1.107 albertel 289: if ($ENV{'request.filename'}=~/\.(problem|exam|quiz|assess|survey|form)$/) {
1.79 www 290: if (&Apache::lonnet::allowed('vgr',$crs)) {
1.106 www 291: $hwkadd.=&switch('','',7,1,'subm.gif','view sub-[_1]','missions[_1]',
1.40 www 292: "gocmd('/adm/grades','submission')",
293: 'View user submissions for this assessment resource');
1.38 www 294: }
1.79 www 295: if (&Apache::lonnet::allowed('mgr',$crs)) {
1.106 www 296: $hwkadd.=&switch('','',7,2,'pgrd.gif','problem[_1]','grades[_3]',
1.40 www 297: "gocmd('/adm/grades','gradingmenu')",
298: 'Modify user grades for this assessment resource');
1.38 www 299: }
1.107 albertel 300: }
301: if (&Apache::lonnet::allowed('opa',$crs)) {
302: $hwkadd.=&switch('','',7,3,'pparm.gif','problem[_2]','parms[_2]',
303: "gocmd('/adm/parmset','set')",
304: 'Modify deadlines, etc, for this resource');
1.38 www 305: }
1.40 www 306: # -- End Homework
1.38 www 307: ###
308: ### Determine whether or not to display the 'cstr' button for this
309: ### resource
310: ###
311: my $editbutton = '';
312: if ($ENV{'user.author'}) {
313: if ($ENV{'request.role'}=~/^(ca|au)/) {
314: # Set defaults for authors
315: my ($top,$bottom) = ('con-','struct');
316: my $action = "go('/priv/".$ENV{'user.name'}."');";
317: my $cadom = $ENV{'request.role.domain'};
318: my $caname = $ENV{'user.name'};
319: my $desc = "Enter my resource construction space";
320: # Set defaults for co-authors
321: if ($ENV{'request.role'} =~ /^ca/) {
322: ($cadom,$caname)=($ENV{'request.role'}=~/(\w+)\/(\w+)$/);
323: ($top,$bottom) = ('co con-','struct');
324: $action = "go('/priv/".$caname."');";
325: $desc = "Enter construction space as co-author";
326: }
327: # Check that we are on the correct machine
328: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 329: my $allowed=0;
330: my @ids=&Apache::lonnet::current_machine_ids();
331: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
332: if (!$allowed) {
333: $editbutton=&switch('','',6,1,$top,,$bottom,$action,$desc);
1.38 www 334: }
335: }
336: ##
337: ## Determine if user can edit url.
338: ##
339: my $cfile='';
340: my $cfuname='';
341: my $cfudom='';
342: if ($ENV{'request.filename'}) {
343: my $file=&Apache::lonnet::declutter($ENV{'request.filename'});
344: $file=~s/^(\w+)\/(\w+)/\/priv\/$2/;
1.109 albertel 345: # Check that the user has permission to edit this resource
1.38 www 346: ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$1);
347: if (defined($cfudom)) {
1.109 albertel 348: my $home=&Apache::lonnet::homeserver($cfuname,$cfudom);
349: my $allowed=0;
350: my @ids=&Apache::lonnet::current_machine_ids();
351: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
352: if ($allowed) {
1.38 www 353: $cfile=$file;
354: }
355: }
356: }
357: # Finally, turn the button on or off
1.120 raeburn 358: if ($cfile && !$const_space) {
1.40 www 359: $editbutton=&switch
1.106 www 360: ('','',6,1,'cstr.gif','edit[_1]','resource[_2]',
1.38 www 361: "go('".$cfile."');","Edit this resource");
362: } elsif ($editbutton eq '') {
1.40 www 363: $editbutton=&clear(6,1);
1.38 www 364: }
365: }
366: ###
367: ###
1.41 www 368: # Prepare the rest of the buttons
1.120 raeburn 369: my $menuitems;
370: if ($const_space) {
1.128 albertel 371: my ($uname,$thisdisfn) =
372: ($ENV{'request.filename'}=~m|^/home/([^/]+)/public_html/(.*)|);
1.121 raeburn 373: my $currdir = '/priv/'.$uname.'/'.$thisdisfn;
374: $currdir =~ s#[^/]+$##;
1.120 raeburn 375: $menuitems=(<<ENDMENUITEMS);
1.121 raeburn 376: s&6&1&list.gif&list[_1]&dir[_1]&go('$currdir')&List current directory
377: s&6&2&rtrv.gif&retrieve[_1]&version[_1]&gocstr('/adm/retrieve','/~$uname/$thisdisfn')&Retreive old version
378: s&6&3&pub.gif&publish[_1]&resource[_1]&gocstr('/adm/publish','/~$uname/$thisdisfn')&Publish this resource
379: s&7&1&del.gif&delete[_1]&resource[_2]&gocstr('/adm/cfile?action=delete','/~$uname/$thisdisfn')&Delete this resource
380: s&7&2&prt.gif&prepare[_1]&printout[_1]&gopost('/adm/printout','/~$uname/$thisdisfn')&Prepare a printable document
1.120 raeburn 381: ENDMENUITEMS
382: } else {
383: $menuitems=(<<ENDMENUITEMS);
1.41 www 384: c&3&1
1.106 www 385: s&2&1&back.gif&backward[_1]&&gopost('/adm/flip','back:'+currentURL)&Go to the previous resource in the course sequence&1
386: s&2&3&forw.gif&forward[_1]&&gopost('/adm/flip','forward:'+currentURL)&Go to the next resource in the course sequence&3
1.77 www 387: c&6&3
388: c&8&1
389: c&8&2
1.106 www 390: s&8&3&prt.gif&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
391: s&9&1&sbkm.gif&set[_1]&bookmark[_2]&set_bookmark()&Set a bookmark for this resource&2
392: s&9&3&anot.gif&anno-[_1]&tations[_1]&annotate()&Make notes and annotations about this resource&2
1.41 www 393: ENDMENUITEMS
1.120 raeburn 394: unless ($ENV{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme)(\?|$)/) {
395: $menuitems.=(<<ENDREALRES);
1.106 www 396: s&6&3&catalog.gif&catalog[_1]&info[_1]&catalog_info()&Show catalog information
397: s&8&1&eval.gif&evaluate[_1]&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
398: 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 399: ENDREALRES
1.120 raeburn 400: }
401: }
1.41 www 402: my $buttons='';
403: foreach (split(/\n/,$menuitems)) {
404: my ($command,@rest)=split(/\&/,$_);
405: if ($command eq 's') {
406: $buttons.=&switch('','',@rest);
407: } else {
408: $buttons.=&clear(@rest);
409: }
410: }
411: if ($textual) {
412: # Registered, textual output
1.103 www 413: my $inlinebuttons='';
414:
415: if ($ENV{'browser.interface'} eq 'textual') {
416: $inlinebuttons=
1.56 www 417: join('',map { (defined($_)?$_:'') } @inlineremote);
1.103 www 418: } else {
419: $inlinebuttons=(<<ENDINLINE);
1.129 albertel 420: <tr><td>$inlineremote[21]</td><td> </td><td>$inlineremote[23]</td></tr>
1.103 www 421: <tr><td>$inlineremote[61]</td><td>$inlineremote[62]</td><td>$inlineremote[63]</td></tr>
422: <tr><td>$inlineremote[71]</td><td>$inlineremote[72]</td><td>$inlineremote[73]</td></tr>
423: <tr><td>$inlineremote[81]</td><td>$inlineremote[82]</td><td>$inlineremote[83]</td></tr>
424: <tr><td>$inlineremote[91]</td><td>$inlineremote[92]</td><td>$inlineremote[93]</td></tr>
425: ENDINLINE
426: }
1.41 www 427: $result =(<<ENDREGTEXT);
1.129 albertel 428: <script type="text/javascript">
1.42 www 429: // BEGIN LON-CAPA Internal
430: </script>
1.41 www 431: $timesync
432: $newmail
1.58 www 433: $tablestart
1.56 www 434: $inlinebuttons
1.58 www 435: $tableend
1.129 albertel 436: <script type="text/javascript">
1.64 www 437: // END LON-CAPA Internal
1.42 www 438: </script>
439:
1.41 www 440: ENDREGTEXT
441: # Registered, graphical output
442: } else {
1.97 www 443: my $requri=(split(/\?/,$ENV{'request.noversionuri'}))[0];
1.126 albertel 444: $requri=&Apache::lonenc::check_encrypt(&Apache::lonnet::unescape($requri));
445: my $cursymb=&Apache::lonenc::check_encrypt($ENV{'request.symb'});
1.113 albertel 446: my $navstatus=&get_nav_status();
1.41 www 447: $result = (<<ENDREGTHIS);
1.38 www 448:
1.129 albertel 449: <script type="text/javascript">
1.38 www 450: // BEGIN LON-CAPA Internal
1.42 www 451: var swmenu=null;
1.38 www 452:
453: function LONCAPAreg() {
454: swmenu=$reopen;
455: swmenu.clearTimeout(swmenu.menucltim);
456: $timesync
457: $newmail
1.41 www 458: $buttons
1.84 www 459: swmenu.currentURL="$requri";
1.85 www 460: swmenu.reloadURL=swmenu.currentURL+window.location.search;
1.125 albertel 461: swmenu.currentSymb="$cursymb";
462: swmenu.reloadSymb="$cursymb";
1.38 www 463: swmenu.currentStale=0;
1.113 albertel 464: $navstatus
1.38 www 465: $hwkadd
466: $editbutton
467: }
468:
469: function LONCAPAstale() {
470: swmenu=$reopen
471: swmenu.currentStale=1;
472: if (swmenu.reloadURL!='' && swmenu.reloadURL!= null) {
473: swmenu.switchbutton
474: (3,1,'reload.gif','return','location','go(reloadURL)','Return to the last known location in the course sequence');
475: }
476: swmenu.clearbut(7,1);
477: swmenu.clearbut(7,2);
478: swmenu.clearbut(7,3);
479: swmenu.menucltim=swmenu.setTimeout(
480: 'clearbut(2,1);clearbut(2,3);clearbut(8,1);clearbut(8,2);clearbut(8,3);'+
1.108 www 481: 'clearbut(9,1);clearbut(9,3);clearbut(6,3);clearbut(6,1)',
1.38 www 482: 2000);
483: }
484:
485: // END LON-CAPA Internal
486: </script>
487: ENDREGTHIS
1.41 www 488: }
489: # =============================================================================
1.38 www 490: } else {
1.41 www 491: # ========================================== This can or will not be registered
492: if ($textual) {
493: # Not registered, textual
494: $result= (<<ENDDONOTREGTEXT);
495: ENDDONOTREGTEXT
496: } else {
497: # Not registered, graphical
498: $result = (<<ENDDONOTREGTHIS);
1.38 www 499:
1.129 albertel 500: <script type="text/javascript">
1.38 www 501: // BEGIN LON-CAPA Internal
1.42 www 502: var swmenu=null;
1.38 www 503:
504: function LONCAPAreg() {
505: swmenu=$reopen
506: $timesync
507: swmenu.currentStale=1;
508: swmenu.clearbut(2,1);
509: swmenu.clearbut(2,3);
510: swmenu.clearbut(8,1);
511: swmenu.clearbut(8,2);
512: swmenu.clearbut(8,3);
513: if (swmenu.currentURL) {
514: swmenu.switchbutton
515: (3,1,'reload.gif','return','location','go(currentURL)');
516: } else {
517: swmenu.clearbut(3,1);
518: }
519: }
520:
521: function LONCAPAstale() {
522: }
523:
524: // END LON-CAPA Internal
525: </script>
526: ENDDONOTREGTHIS
1.41 www 527: }
528: # =============================================================================
1.38 www 529: }
530: return $result;
531: }
532:
533: sub loadevents() {
1.97 www 534: if ($ENV{'request.noversionuri'} eq '/res/adm/pages/menu.html') { return ''; }
1.38 www 535: return 'LONCAPAreg();';
536: }
537:
538: sub unloadevents() {
1.97 www 539: if ($ENV{'request.noversionuri'} eq '/res/adm/pages/menu.html') { return ''; }
1.38 www 540: return 'LONCAPAstale();';
541: }
1.30 www 542:
1.32 www 543: # ============================================================= Start up remote
544:
545: sub startupremote {
546: my ($lowerurl)=@_;
1.49 www 547: if (($ENV{'browser.interface'} eq 'textual') ||
548: ($ENV{'environment.remote'} eq 'off')) {
1.34 www 549: return ('<meta HTTP-EQUIV="Refresh" CONTENT="0.5; url='.$lowerurl.'" />');
550: }
1.49 www 551: #
552: # The Remote actually gets launched!
553: #
1.32 www 554: my $configmenu=&rawconfig();
1.52 www 555: my $esclowerurl=&Apache::lonnet::escape($lowerurl);
1.119 www 556: my $message=&mt('"Waiting for Remote Control window to load: "+[_1]','waited');
1.32 www 557: return(<<ENDREMOTESTARTUP);
1.129 albertel 558: <script type="text/javascript">
1.118 albertel 559: var timestart;
1.35 www 560: function wheelswitch() {
1.118 albertel 561: if (typeof(document.wheel) != 'undefined') {
562: if (typeof(document.wheel.spin) != 'undefined') {
563: var date=new Date();
564: var waited=Math.round(30-((date.getTime()-timestart)/1000));
565: document.wheel.spin.value=$message;
566: }
567: }
1.35 www 568: if (window.status=='|') {
569: window.status='/';
570: } else {
571: if (window.status=='/') {
572: window.status='-';
573: } else {
574: if (window.status=='-') {
575: window.status='\\\\';
576: } else {
577: if (window.status=='\\\\') { window.status='|'; }
578: }
579: }
580: }
581: }
582:
1.32 www 583: // ---------------------------------------------------------- The wait function
584: var canceltim;
585: function wait() {
586: if ((menuloaded==1) || (tim==1)) {
1.35 www 587: window.status='Done.';
1.32 www 588: if (tim==0) {
589: clearTimeout(canceltim);
590: $configmenu
591: window.location='$lowerurl';
592: } else {
1.52 www 593: window.location='/adm/remote?action=collapse&url=$esclowerurl';
1.32 www 594: }
595: } else {
1.35 www 596: wheelswitch();
597: setTimeout('wait();',200);
1.32 www 598: }
599: }
600:
601: function main() {
1.52 www 602: canceltim=setTimeout('tim=1;',30000);
1.35 www 603: window.status='-';
1.118 albertel 604: var date=new Date();
605: timestart=date.getTime();
1.32 www 606: wait();
607: }
608:
609: </script>
610: ENDREMOTESTARTUP
611: }
612:
613: sub setflags() {
614: return(<<ENDSETFLAGS);
1.129 albertel 615: <script type="text/javascript">
1.32 www 616: menuloaded=0;
617: tim=0;
618: </script>
619: ENDSETFLAGS
620: }
621:
622: sub maincall() {
1.49 www 623: if (($ENV{'browser.interface'} eq 'textual') ||
624: ($ENV{'environment.remote'} eq 'off')) { return ''; }
1.32 www 625: return(<<ENDMAINCALL);
1.129 albertel 626: <script type="text/javascript">
1.32 www 627: main();
628: </script>
629: ENDMAINCALL
630: }
1.118 albertel 631:
632: sub load_remote_msg {
633: my ($lowerurl)=@_;
634:
635: if (($ENV{'browser.interface'} eq 'textual') ||
636: ($ENV{'environment.remote'} eq 'off')) { return ''; }
637:
638: my $esclowerurl=&Apache::lonnet::escape($lowerurl);
1.119 www 639: my $link=&mt('<a href="[_1]">Continue</a> on in Inline Menu mode',
1.118 albertel 640: "/adm/remote?action=collapse?url=$esclowerurl");
641: return(<<ENDREMOTEFORM);
642: <p>
643: <form name="wheel">
1.119 www 644: <input name="spin" type="text" size="60" />
1.118 albertel 645: </form>
646: </p>
647: <p>$link</p>
648: ENDREMOTEFORM
649: }
1.30 www 650: # ================================================================= Reopen menu
651:
652: sub reopenmenu {
1.49 www 653: if (($ENV{'browser.interface'} eq 'textual') ||
654: ($ENV{'environment.remote'} eq 'off')) { return ''; }
1.30 www 655: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
1.47 matthew 656: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
657: return('window.open('.$nothing.',"'.$menuname.'","",false);');
1.30 www 658: }
659:
1.1 www 660: # =============================================================== Open the menu
661:
662: sub open {
1.22 www 663: my $returnval='';
1.49 www 664: if (($ENV{'browser.interface'} eq 'textual') ||
1.111 albertel 665: ($ENV{'environment.remote'} eq 'off')) {
666: return '<script type="text/javascript">self.name="loncapaclient";</script>';
667: }
1.30 www 668: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
1.22 www 669: unless (shift eq 'unix') {
670: # resizing does not work on linux because of virtual desktop sizes
671: $returnval.=(<<ENDRESIZE);
672: if (window.screen) {
1.28 www 673: self.resizeTo(screen.availWidth-215,screen.availHeight-55);
1.22 www 674: self.moveTo(190,15);
675: }
676: ENDRESIZE
677: }
678: $returnval.=(<<ENDOPEN);
1.35 www 679: window.status='Opening LON-CAPA Remote Control';
1.30 www 680: var menu=window.open("/res/adm/pages/menu.html","$menuname",
1.14 www 681: "height=350,width=150,scrollbars=no,menubar=no,top=5,left=5,screenX=5,screenY=5");
1.71 www 682: self.name='loncapaclient';
1.1 www 683: ENDOPEN
1.129 albertel 684: return '<script type="text/javascript">'.$returnval.'</script>';
1.1 www 685: }
686:
1.2 www 687:
688: # ================================================================== Raw Config
689:
1.3 www 690: sub clear {
691: my ($row,$col)=@_;
1.49 www 692: unless (($ENV{'browser.interface'} eq 'textual') ||
693: ($ENV{'environment.remote'} eq 'off')) {
1.35 www 694: return "\n".qq(window.status+='.';swmenu.clearbut($row,$col););
1.56 www 695: } else {
696: $inlineremote[10*$row+$col]='';
697: return '';
698: }
1.3 www 699: }
700:
1.40 www 701: # ============================================ Switch a button or create a link
1.25 matthew 702: # Switch acts on the javascript that is executed when a button is clicked.
703: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
1.40 www 704:
1.2 www 705: sub switch {
1.40 www 706: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$nobreak)=@_;
1.2 www 707: $act=~s/\$uname/$uname/g;
708: $act=~s/\$udom/$udom/g;
1.88 www 709: $top=&mt($top);
710: $bot=&mt($bot);
711: $desc=&mt($desc);
1.105 www 712: $img=&mt($img);
1.49 www 713: unless (($ENV{'browser.interface'} eq 'textual') ||
714: ($ENV{'environment.remote'} eq 'off')) {
1.50 www 715: # Remote
1.34 www 716: return "\n".
1.35 www 717: qq(window.status+='.';swmenu.switchbutton($row,$col,"$img","$top","$bot","$act","$desc"););
1.50 www 718: } elsif ($ENV{'browser.interface'} eq 'textual') {
719: # Accessibility
720: if ($nobreak==2) { return ''; }
721: my $text=$top.' '.$bot;
1.78 www 722: $text=~s/\s*\-\s*//gs;
1.94 www 723: if ($nobreak) {
724: $inlineremote[10*$row+$col]=
725: '<a href="javascript:'.$act.';">'.$text.'</a>';
726: } else {
727: $inlineremote[10*$row+$col]="\n<br />".
1.100 www 728: $desc.' <a href="javascript:'.$act.';">'.$text.'</a>';
1.94 www 729: }
1.34 www 730: } else {
1.50 www 731: # Inline Remote
1.41 www 732: if ($nobreak==2) { return ''; }
1.34 www 733: my $text=$top.' '.$bot;
1.78 www 734: $text=~s/\s*\-\s*//gs;
1.105 www 735:
736: my $lonhttpdPort=$Apache::lonnet::perlvar{'lonhttpdPort'};
737: if (!defined($lonhttpdPort)) { $lonhttpdPort='8080'; }
1.99 www 738: my $pic=
1.105 www 739: '<img border="0" alt="'.$text.'" src="http://'.$ENV{'HTTP_HOST'}.
740: ':'.$lonhttpdPort.'/res/adm/pages/'.$img.'" align="'.
1.103 www 741: ($nobreak==3?'right':'left').'" />';
742: if (($ENV{'browser.interface'} eq 'textual') || ($ENV{'browser.interface'} eq 'faketextual')) {
743: # Accessibility
744: if ($nobreak==3) {
745: $inlineremote[10*$row+$col]="\n".
746: '<td width="40%" align="right"><font color="'.$font.'" size="+1">'.$text.
747: '</font></td><td width="10%" align="right" bgcolor="'.$tabbg.'">'.
748: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
749: } elsif ($nobreak) {
750: $inlineremote[10*$row+$col]="\n<tr>".
751: '<td width="10%" align="left" bgcolor="'.$tabbg.'">'.
752: '<a href="javascript:'.$act.';">'.$pic.
753: '</a></td><td width="40%" align="left"><font color="'.$font.'" size="+1">'.$text.'</font></td>';
754: } else {
755: $inlineremote[10*$row+$col]="\n<tr>".
756: '<td width="10%" align="left" bgcolor="'.$tabbg.'">'.
757: '<a href="javascript:'.$act.';">'.$pic.
758: '</a></td><td colspan="3"><font color="'.$font.'">'.$desc.
759: '</font></td></tr>';
760: }
1.94 www 761: } else {
1.103 www 762: # Inline Menu
763: $inlineremote[10*$row+$col]=
764: '<a href="javascript:'.$act.';">'.$pic.
765: '</a><font color="'.$font.'" size="2">'.$desc.
766: '</font>';
1.94 www 767: }
1.34 www 768: }
1.56 www 769: return '';
1.2 www 770: }
771:
772: sub secondlevel {
773: my $output='';
774: my
1.27 www 775: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc)=@_;
1.2 www 776: if ($prt eq 'any') {
1.27 www 777: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
1.2 www 778: } elsif ($prt=~/^r(\w+)/) {
779: if ($rol eq $1) {
1.27 www 780: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
1.2 www 781: }
782: }
783: return $output;
784: }
785:
1.18 www 786: sub openmenu {
1.30 www 787: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
1.49 www 788: if (($ENV{'browser.interface'} eq 'textual') ||
789: ($ENV{'environment.remote'} eq 'off')) { return ''; }
1.47 matthew 790: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
791: return "window.open(".$nothing.",'".$menuname."');";
1.18 www 792: }
793:
1.56 www 794: sub inlinemenu {
795: @inlineremote=();
796: undef @inlineremote;
797: &rawconfig(1);
798: return join('',map { (defined($_)?$_:'') } @inlineremote);
799: }
800:
1.2 www 801: sub rawconfig {
1.34 www 802: my $textualoverride=shift;
803: my $output='';
1.49 www 804: unless (($ENV{'browser.interface'} eq 'textual') ||
805: ($ENV{'environment.remote'} eq 'off')) {
1.35 www 806: $output.=
807: "window.status='Opening Remote Control';var swmenu=".&openmenu().
808: "\nwindow.status='Configuring Remote Control ';";
1.34 www 809: } else {
810: unless ($textualoverride) { return ''; }
811: }
1.2 www 812: my $uname=$ENV{'user.name'};
813: my $udom=$ENV{'user.domain'};
814: my $adv=$ENV{'user.adv'};
1.4 www 815: my $author=$ENV{'user.author'};
1.5 www 816: my $crs='';
817: if ($ENV{'request.course.id'}) {
818: $crs='/'.$ENV{'request.course.id'};
1.7 www 819: if ($ENV{'request.course.sec'}) {
820: $crs.='_'.$ENV{'request.course.sec'};
821: }
1.8 www 822: $crs=~s/\_/\//g;
1.5 www 823: }
1.2 www 824: my $pub=($ENV{'request.state'} eq 'published');
825: my $con=($ENV{'request.state'} eq 'construct');
826: my $rol=$ENV{'request.role'};
1.25 matthew 827: my $requested_domain = $ENV{'request.role.domain'};
1.13 harris41 828: foreach (@desklines) {
1.27 www 829: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc)=split(/\:/,$_);
1.3 www 830: $prt=~s/\$uname/$uname/g;
831: $prt=~s/\$udom/$udom/g;
1.5 www 832: $prt=~s/\$crs/$crs/g;
1.25 matthew 833: $prt=~s/\$requested_domain/$requested_domain/g;
1.3 www 834: if ($pro eq 'clear') {
1.4 www 835: $output.=&clear($row,$col);
1.3 www 836: } elsif ($pro eq 'any') {
1.2 www 837: $output.=&secondlevel(
1.27 www 838: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc);
1.2 www 839: } elsif ($pro eq 'smp') {
840: unless ($adv) {
841: $output.=&secondlevel(
1.27 www 842: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc);
1.2 www 843: }
844: } elsif ($pro eq 'adv') {
845: if ($adv) {
846: $output.=&secondlevel(
1.27 www 847: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc);
1.2 www 848: }
1.81 matthew 849: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
1.2 www 850: if (&Apache::lonnet::allowed($1,$prt)) {
1.27 www 851: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
1.4 www 852: }
1.26 www 853: } elsif ($pro eq 'course') {
854: if ($ENV{'request.course.fn'}) {
1.27 www 855: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
1.81 matthew 856: }
1.124 matthew 857: } elsif ($pro =~ /^courseenv_(.*)$/) {
858: my $key = $1;
859: if ($ENV{'course.'.$ENV{'request.course.id'}.'.'.$key}) {
860: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
861: }
1.81 matthew 862: } elsif ($pro =~ /^course_(.*)$/) {
863: # Check for permissions inside of a course
864: if (($ENV{'request.course.id'}) &&
865: (&Apache::lonnet::allowed($1,$ENV{'request.course.id'}.
866: ($ENV{'request.course.sec'}?'/'.$ENV{'request.course.sec'}:''))
867: )) {
868: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
1.26 www 869: }
1.4 www 870: } elsif ($pro eq 'author') {
871: if ($author) {
1.29 matthew 872: if ((($prt eq 'rca') && ($ENV{'request.role'}=~/^ca/)) ||
873: (($prt eq 'rau') && ($ENV{'request.role'}=~/^au/))) {
1.19 matthew 874: # Check that we are on the correct machine
1.29 matthew 875: my $cadom=$requested_domain;
876: my $caname=$ENV{'user.name'};
877: if ($prt eq 'rca') {
878: ($cadom,$caname)=
1.6 www 879: ($ENV{'request.role'}=~/(\w+)\/(\w+)$/);
1.29 matthew 880: }
881: $act =~ s/\$caname/$caname/g;
1.19 matthew 882: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 883: my $allowed=0;
884: my @ids=&Apache::lonnet::current_machine_ids();
885: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
886: if ($allowed) {
1.19 matthew 887: $output.=switch($caname,$cadom,
1.27 www 888: $row,$col,$img,$top,$bot,$act,$desc);
1.19 matthew 889: }
1.6 www 890: }
1.2 www 891: }
892: }
1.13 harris41 893: }
1.49 www 894: unless (($ENV{'browser.interface'} eq 'textual') ||
895: ($ENV{'environment.remote'} eq 'off')) {
1.35 www 896: $output.="\nwindow.status='Synchronizing Time';swmenu.syncclock(1000*".time.");\nwindow.status='Remote Control Configured.';";
1.123 www 897: if (&Apache::lonmsg::newmail()) {
898: $output.='swmenu.setstatus("you have","messages");';
899: }
1.34 www 900: }
1.123 www 901:
1.2 www 902: return $output;
903: }
904:
905: # ======================================================================= Close
1.1 www 906:
907: sub close {
1.49 www 908: if (($ENV{'browser.interface'} eq 'textual') ||
909: ($ENV{'environment.remote'} eq 'off')) { return ''; }
1.30 www 910: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
1.1 www 911: return(<<ENDCLOSE);
1.129 albertel 912: <script type="text/javascript">
1.35 www 913: window.status='Accessing Remote Control';
1.30 www 914: menu=window.open("/adm/rat/empty.html","$menuname",
1.1 www 915: "height=350,width=150,scrollbars=no,menubar=no");
1.35 www 916: window.status='Disabling Remote Control';
917: menu.active=0;
1.31 www 918: menu.autologout=0;
1.35 www 919: window.status='Closing Remote Control';
1.1 www 920: menu.close();
1.35 www 921: window.status='Done.';
1.1 www 922: </script>
923: ENDCLOSE
924: }
925:
926: # ====================================================================== Footer
927:
928: sub footer {
929:
1.33 www 930: }
931:
1.122 albertel 932: sub nav_control_js {
933: my $nav=($ENV{'environment.remotenavmap'} eq 'on');
934: return (<<NAVCONTROL);
935: var w_loncapanav_flag="$nav";
936:
937:
938: function gonav(url) {
939: if (w_loncapanav_flag != 1) {
940: gopost(url,'');
941: } else {
942: navwindow=window.open(url,
943: "loncapanav","height=600,width=400,scrollbars=1");
944: }
945: }
946: NAVCONTROL
947: }
948:
1.42 www 949: sub utilityfunctions {
1.51 www 950: unless (($ENV{'browser.interface'} eq 'textual') ||
951: ($ENV{'environment.remote'} eq 'off')) { return ''; }
1.126 albertel 952: my $currenturl=&Apache::lonenc::check_encrypt($ENV{'request.noversionuri'});
1.125 albertel 953:
1.126 albertel 954: my $currentsymb=&Apache::lonenc::check_encrypt($ENV{'request.symb'});
1.122 albertel 955: my $nav_control=&nav_control_js();
1.42 www 956: return (<<ENDUTILITY)
957:
958: var currentURL="$currenturl";
959: var reloadURL="$currenturl";
960: var currentSymb="$currentsymb";
961:
1.114 albertel 962: $nav_control
963:
1.42 www 964: function go(url) {
965: if (url!='' && url!= null) {
966: currentURL = null;
967: currentSymb= null;
968: window.location.href=url;
969: }
970: }
971:
972: function gopost(url,postdata) {
973: if (url!='') {
974: this.document.server.action=url;
975: this.document.server.postdata.value=postdata;
976: this.document.server.command.value='';
977: this.document.server.url.value='';
978: this.document.server.symb.value='';
979: this.document.server.submit();
980: }
981: }
982:
983: function gocmd(url,cmd) {
984: if (url!='') {
985: this.document.server.action=url;
986: this.document.server.postdata.value='';
987: this.document.server.command.value=cmd;
988: this.document.server.url.value=currentURL;
989: this.document.server.symb.value=currentSymb;
990: this.document.server.submit();
991: }
1.57 www 992: }
993:
1.121 raeburn 994: function gocstr(url,filename) {
995: if (url == '/adm/cfile?action=delete') {
996: this.document.cstrdelete.filename.value = filename
997: this.document.cstrdelete.submit();
998: return;
999: }
1000: if (url !='') {
1001: this.document.constspace.filename.value = filename;
1002: this.document.constspace.action = url;
1003: this.document.constspace.submit();
1004: }
1005: }
1006:
1007:
1.57 www 1008: function catalog_info() {
1.102 albertel 1009: 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 1010: }
1011:
1012: function chat_win() {
1.102 albertel 1013: lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1.42 www 1014: }
1015: ENDUTILITY
1016: }
1017:
1018: sub serverform {
1019: return(<<ENDSERVERFORM);
1020:
1.62 www 1021: <form name="server" action="/adm/logout" method="post" target="_top">
1.42 www 1022: <input type="hidden" name="postdata" value="none" />
1023: <input type="hidden" name="command" value="none" />
1024: <input type="hidden" name="url" value="none" />
1025: <input type="hidden" name="symb" value="none" />
1026: </form>
1027: ENDSERVERFORM
1028: }
1.113 albertel 1029:
1.121 raeburn 1030: sub constspaceform {
1031: return(<<ENDCONSTSPACEFORM);
1032: <form name="constspace" action="/adm/logout" method="post" target="_top">
1033: <input type="hidden" name="filename" value="" />
1034: </form>
1035: <form name="cstrdelete" action="/adm/cfile" method="post" target="_top">
1036: <input type="hidden" name="action" value="delete" />
1037: <input type="hidden" name="filename" value="" />
1038: </form>
1039: ENDCONSTSPACEFORM
1040: }
1041:
1042:
1.113 albertel 1043: sub get_nav_status {
1044: my $navstatus="swmenu.w_loncapanav_flag=";
1045: if ($ENV{'environment.remotenavmap'} eq 'on') {
1046: $navstatus.="1";
1047: } else {
1048: $navstatus.="-1";
1049: }
1050: return $navstatus;
1051: }
1052:
1.33 www 1053: # ================================================ Handler when called directly
1054:
1055:
1056: sub handler {
1057: my $r = shift;
1.93 www 1058: &Apache::loncommon::content_type($r,'text/html');
1.33 www 1059: $r->send_http_header;
1060: return OK if $r->header_only;
1061:
1.130 ! albertel 1062: my $form;
! 1063: if ($ENV{'environment.remote'} ne 'off' &&
! 1064: $ENV{'browser.interface'} ne 'textual') {
! 1065: $form=&serverform();
! 1066: }
1.34 www 1067: my $bodytag=&Apache::loncommon::bodytag('Main Menu');
1.58 www 1068: my $function='student';
1069: if ($ENV{'request.role'}=~/^(cc|in|ta|ep)/) {
1070: $function='coordinator';
1071: }
1072: if ($ENV{'request.role'}=~/^(su|dc|ad|li)/) {
1073: $function='admin';
1074: }
1075: if (($ENV{'request.role'}=~/^(au|ca)/) ||
1.97 www 1076: ($ENV{'request.noversionuri'}=~/^(\/priv|\~)/)) {
1.58 www 1077: $function='author';
1078: }
1079: my $domain=&Apache::loncommon::determinedomain();
1080: $pgbg=&Apache::loncommon::designparm($function.'.pgbg',$domain);
1081: $tabbg=&Apache::loncommon::designparm($function.'.tabbg',$domain);
1082: $font=&Apache::loncommon::designparm($function.'.font',$domain);
1.53 www 1083: # ---- Print the screen, pretent to be in text mode to generate text-based menu
1.103 www 1084: unless ($ENV{'browser.interface'} eq 'textual') {
1085: $ENV{'browser.interface'}='faketextual';
1.53 www 1086: $ENV{'environment.remote'}='off';
1087: }
1.36 www 1088: $r->print(<<ENDHEADER);
1089: <html><head>
1090: <title>LON-CAPA Main Menu</title>
1091: </head>
1092: $bodytag
1093: ENDHEADER
1.58 www 1094: $r->print('<table>'.&inlinemenu().'</table>'.$form);
1.33 www 1095: $r->print('</body></html>');
1096: return OK;
1.1 www 1097: }
1098:
1.2 www 1099: # ================================================================ Main Program
1100:
1.16 harris41 1101: BEGIN {
1.15 matthew 1102: if (! defined($readdesk)) {
1.14 www 1103: {
1.104 raeburn 1104: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
1105: if ( CORE::open( my $config,"<$tabfile") ) {
1106: while (my $configline=<$config>) {
1107: $configline=(split(/\#/,$configline))[0];
1108: $configline=~s/^\s+//;
1109: chomp($configline);
1110: if ($configline) {
1111: $desklines[$#desklines+1]=$configline;
1112: }
1113: }
1114: CORE::close($config);
1.2 www 1115: }
1.14 www 1116: }
1117: $readdesk='done';
1.10 albertel 1118: }
1.2 www 1119: }
1.30 www 1120:
1.1 www 1121: 1;
1122: __END__
1123:
1124:
1125:
1126:
1127:
1128:
1129:
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