Annotation of loncom/interface/lonmenu.pm, revision 1.177
1.1 www 1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
1.177 ! albertel 4: # $Id: lonmenu.pm,v 1.176 2006/04/21 20:45:42 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;
1.152 albertel 42: use Apache::lonnet;
1.47 matthew 43: use Apache::lonhtmlcommon();
1.115 albertel 44: use Apache::loncommon();
1.127 albertel 45: use Apache::lonenc();
1.88 www 46: use Apache::lonlocal;
47:
1.2 www 48: use vars qw(@desklines $readdesk);
1.88 www 49:
50:
1.56 www 51: my @inlineremote;
1.38 www 52:
1.88 www 53: # ================================================================ Little texts
54:
55: sub initlittle {
56: return &Apache::lonlocal::texthash('ret' => 'Return to Last Location',
57: 'nav' => 'Navigate Contents',
58: 'main' => 'Main Menu',
1.152 albertel 59: 'roles' => ($env{'user.adv'}?
1.149 www 60: 'Roles':'Courses'),
1.151 www 61: 'docs' => 'Course Documents',
1.149 www 62: 'exit' => 'Exit',
1.165 raeburn 63: 'launch' => 'Launch Remote Control',
64: 'groups' => 'Groups');
1.88 www 65: }
66:
1.40 www 67: # ============================= This gets called at the top of the body section
1.38 www 68:
69: sub menubuttons {
70: my $forcereg=shift;
1.40 www 71: my $registration=shift;
1.131 raeburn 72: my $titletable=shift;
1.112 albertel 73: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
74: ['inhibitmenu']);
1.152 albertel 75: if (($env{'form.inhibitmenu'} eq 'yes') ||
1.149 www 76: ($ENV{'REQUEST_URI'} eq '/adm/logout')) { return ''; }
1.175 albertel 77:
78: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
79:
1.163 www 80: my %lt=&initlittle();
1.55 www 81: my $navmaps='';
1.59 www 82: my $reloadlink='';
1.151 www 83: my $docs='';
1.165 raeburn 84: my $groups='';
85: my $showgroups=0;
1.152 albertel 86: my $escurl=&Apache::lonnet::escape(&Apache::lonenc::check_encrypt($env{'request.noversionuri'}));
87: my $escsymb=&Apache::lonnet::escape(&Apache::lonenc::check_encrypt($env{'request.symb'}));
1.176 albertel 88:
1.152 albertel 89: if ($env{'request.state'} eq 'construct') {
90: if (($env{'request.noversionuri'} eq '') || (!defined($env{'request.noversionuri'}))) {
91: my $returnurl = $env{'request.filename'};
1.134 raeburn 92: $returnurl =~ s:^/home/([^/]+)/public_html/(.*)$:/priv/$1/$2:;
93: $escurl = &Apache::lonnet::escape($returnurl);
94: }
95: }
1.165 raeburn 96: if ($env{'request.course.id'}) {
97: my %coursegroups;
98: my $viewgrps_permission =
99: &Apache::lonnet::allowed('vcg',$env{'request.course.id'});
100: if (!$viewgrps_permission) {
101: %coursegroups = &Apache::lonnet::get_active_groups($env{'user.domain'},$env{'user.name'},$env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'});
102: }
103: if ((keys(%coursegroups) > 0) || ($viewgrps_permission)) {
104: $showgroups = 1;
105: }
106: }
107:
1.152 albertel 108: if ($env{'browser.interface'} eq 'textual') {
1.41 www 109: # Textual display only
1.152 albertel 110: if ($env{'request.course.id'}) {
1.55 www 111: $navmaps=(<<ENDNAV);
1.88 www 112: <a href="/adm/navmaps?postdata=$escurl&postsymb=$escsymb" target="_top">$lt{'nav'}</a>
1.55 www 113: ENDNAV
1.152 albertel 114: if (($env{'request.noversionuri'}=~/^\/adm\//) &&
115: ($env{'request.noversionuri'}!~/^\/adm\/wrapper\//) &&
116: ($env{'request.noversionuri'}!~/^\/adm\/.*\/(smppg|bulletinboard|aboutme)(\?|$)/)) {
1.59 www 117: my $escreload=&Apache::lonnet::escape('return:');
118: $reloadlink=(<<ENDRELOAD);
1.176 albertel 119: <a href="/adm/flip?postdata=$escreload" target="_top">$lt{'ret'}</a>
1.59 www 120: ENDRELOAD
121: }
1.152 albertel 122: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
1.151 www 123: $docs=(<<ENDDOCS);
1.176 albertel 124: <a href="/adm/coursedocs" target="_top">$lt{'docs'}</a>
1.151 www 125: ENDDOCS
126: }
1.165 raeburn 127: if ($showgroups) {
128: $groups =(<<ENDGROUPS);
1.176 albertel 129: <a href="/adm/coursegroups" target="_top">$lt{'groups'}</a></td>
1.165 raeburn 130: ENDGROUPS
131: }
1.149 www 132: }
1.130 albertel 133: my $form=&serverform();
1.116 albertel 134: my $utility=&utilityfunctions();
1.48 www 135: my $output=(<<ENDMAINMENU);
1.129 albertel 136: <script type="text/javascript">
1.150 albertel 137: // BEGIN LON-CAPA Internal
1.116 albertel 138: $utility
1.44 www 139: </script>
1.176 albertel 140: <div id="LC_top_nav">
1.88 www 141: <a href="/adm/menu" target="_top">$lt{'main'}</a>
1.165 raeburn 142: $reloadlink $navmaps $docs $groups
1.176 albertel 143: <a href="/adm/roles" target="_top">$lt{'roles'}</a>
144: <a href="/adm/logout" target="_top">$lt{'exit'}</a>
145: </div>
1.149 www 146: <br />
1.129 albertel 147: <script type="text/javascript">
1.44 www 148: // END LON-CAPA Internal
149: </script>
1.130 albertel 150: $form
1.44 www 151: ENDMAINMENU
1.173 albertel 152: if ($registration) { $output.=&innerregister($forcereg); }
1.48 www 153: return $output."<hr />";
1.152 albertel 154: } elsif ($env{'environment.remote'} eq 'off') {
1.48 www 155: # Remote Control is switched off
1.58 www 156: # figure out colors
1.88 www 157: my %lt=&initlittle();
1.172 albertel 158:
1.58 www 159: my $domain=&Apache::loncommon::determinedomain();
1.172 albertel 160: my $function =&Apache::loncommon::get_users_function();
1.58 www 161: my $link=&Apache::loncommon::designparm($function.'.link',$domain);
162: my $alink=&Apache::loncommon::designparm($function.'.alink',$domain);
163: my $vlink=&Apache::loncommon::designparm($function.'.vlink',$domain);
164: my $sidebg=&Apache::loncommon::designparm($function.'.sidebg',$domain);
1.156 albertel 165: if ($env{'user.name'} eq 'public' && $env{'user.domain'} eq 'public') {
166: my $logo=&Apache::loncommon::lonhttpdurl("/adm/lonIcons/minilogo.gif");
167: return (<<ENDINLINEMENU);
1.176 albertel 168: <table id="LC_top_nav">
1.156 albertel 169: <tr>
1.176 albertel 170: <td>
171: <a href="/adm/logout" target="_top">$lt{'exit'}</a>
1.156 albertel 172: </td>
1.176 albertel 173: <td align="right">
1.157 albertel 174: <img align="right" src="$logo" alt="Logo" />
1.156 albertel 175: <b>LON-CAPA</b>
176: </td>
177: </tr>
178: </table>
179: </font>
180: ENDINLINEMENU
181: }
1.58 www 182: # Do we have a NAV link?
1.152 albertel 183: if ($env{'request.course.id'}) {
1.141 albertel 184: my $link='/adm/navmaps?postdata='.$escurl.'&postsymb='.
185: $escsymb;
1.152 albertel 186: if ($env{'environment.remotenavmap'} eq 'on') {
1.141 albertel 187: $link="javascript:gonav('".$link."')";
188: }
189: $navmaps=(<<ENDNAV);
1.176 albertel 190: <td><a href="$link" target="_top">$lt{'nav'}</a></td>
1.114 albertel 191: ENDNAV
1.152 albertel 192: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
1.151 www 193: $docs=(<<ENDDOCS);
1.176 albertel 194: <td><a href="/adm/coursedocs" target="_top">$lt{'docs'}</a></td>
1.151 www 195: ENDDOCS
196: }
1.165 raeburn 197: if ($showgroups) {
198: $groups =(<<ENDGROUPS);
1.176 albertel 199: <td><a href="/adm/coursegroups" target="_top">$lt{'groups'}</a></td>
1.165 raeburn 200: ENDGROUPS
201: }
1.144 albertel 202: if (
1.152 albertel 203: ($env{'request.noversionuri'}=~m[^/(res|public)/] &&
204: $env{'request.symb'} eq '')
1.144 albertel 205: ||
1.152 albertel 206: (($env{'request.noversionuri'}=~/^\/adm\//) &&
207: ($env{'request.noversionuri'}!~/^\/adm\/wrapper\//) &&
208: ($env{'request.noversionuri'}!~
1.144 albertel 209: m[^/adm/.*/(smppg|bulletinboard|aboutme)($|\?)])
210: )
211: ) {
1.59 www 212: my $escreload=&Apache::lonnet::escape('return:');
213: $reloadlink=(<<ENDRELOAD);
1.176 albertel 214: <td><a href="/adm/flip?postdata=$escreload" target="_top">$lt{'ret'}</a></td>
1.59 www 215: ENDRELOAD
216: }
1.55 www 217: }
1.163 www 218: if (($env{'request.state'} eq 'construct') && ($env{'request.course.id'})) {
219: my $escreload=&Apache::lonnet::escape('return:');
220: $reloadlink=(<<ENDCRELOAD);
1.176 albertel 221: <td><a href="/adm/flip?postdata=$escreload" target="_top">$lt{'ret'}</a></td>
1.163 www 222: ENDCRELOAD
223: }
1.58 www 224: my $reg='';
225: if ($registration) {
1.173 albertel 226: $reg=&innerregister($forcereg,$titletable);
1.58 www 227: }
1.130 albertel 228: my $form=&serverform();
1.116 albertel 229: my $utility=&utilityfunctions();
1.146 albertel 230: my $logo=&Apache::loncommon::lonhttpdurl("/adm/lonIcons/minilogo.gif");
1.157 albertel 231:
1.58 www 232: return (<<ENDINLINEMENU);
1.129 albertel 233: <script type="text/javascript">
1.150 albertel 234: // BEGIN LON-CAPA Internal
235: // <![CDATA[
1.116 albertel 236: $utility
1.150 albertel 237: // ]]>
1.48 www 238: </script>
1.176 albertel 239: <table id="LC_top_nav">
1.58 www 240: <tr>
1.176 albertel 241: <td><a href="/adm/menu" target="_top">$lt{'main'}</a></td>
1.59 www 242: $reloadlink
1.55 www 243: $navmaps
1.151 www 244: $docs
1.165 raeburn 245: $groups
1.176 albertel 246: <td><a href="/adm/remote?action=launch&url=$escurl" target="_top">$lt{'launch'}</td>
247: <td><a href="/adm/roles" target="_top">$lt{'roles'}</a></td>
248: <td><a href="/adm/logout" target="_top">$lt{'exit'}</a></td>
249: <td><img align="right" src="$logo" alt="Logo" /><b>LON-CAPA</b></td>
1.58 www 250: </tr>
251: </table>
1.168 albertel 252: $form
1.129 albertel 253: <script type="text/javascript">
1.48 www 254: // END LON-CAPA Internal
255: </script>
1.58 www 256: $reg
1.48 www 257: ENDINLINEMENU
258: } else {
259: return '';
260: }
1.72 www 261: }
262:
1.40 www 263: # ====================================== This gets called in the header section
1.38 www 264:
265: sub registerurl {
1.173 albertel 266: my ($forcereg) = @_;
1.38 www 267: my $result = '';
1.175 albertel 268: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.66 albertel 269: my $force_title='';
1.152 albertel 270: if ($env{'request.state'} eq 'construct') {
1.66 albertel 271: $force_title=&Apache::lonxml::display_title();
272: }
1.152 albertel 273: if (($env{'browser.interface'} eq 'textual') ||
274: ($env{'environment.remote'} eq 'off') ||
275: ((($env{'request.publicaccess'}) ||
1.83 www 276: (!&Apache::lonnet::is_on_map(
1.152 albertel 277: &Apache::lonnet::unescape($env{'request.noversionuri'})))) &&
1.38 www 278: (!$forcereg))) {
1.76 www 279: return $result.
280: '<script type="text/javascript">function LONCAPAreg(){;} function LONCAPAstale(){}</script>'.$force_title;
1.38 www 281: }
1.41 www 282: # Graphical display after login only
1.174 albertel 283: if ($env{'request.registered'} && !$forcereg) { return ''; }
1.173 albertel 284: $result.=&innerregister($forcereg);
1.66 albertel 285: return $result.$force_title;
1.40 www 286: }
287:
288: # =========== This gets called in order to register a URL, both with the Remote
289: # =========== and in the body of the document
290:
291: sub innerregister {
1.173 albertel 292: my ($forcereg, $titletable) = @_;
1.40 www 293: my $result = '';
1.120 raeburn 294: my ($uname,$thisdisfn);
1.152 albertel 295: my $const_space = ($env{'request.state'} eq 'construct');
1.131 raeburn 296: my $is_const_dir = 0;
1.120 raeburn 297:
1.175 albertel 298: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.40 www 299:
1.174 albertel 300: $env{'request.registered'} = 1;
1.40 www 301:
1.152 albertel 302: my $textinter=($env{'browser.interface'} eq 'textual');
303: my $noremote=($env{'environment.remote'} eq 'off');
1.49 www 304:
305: my $textual=($textinter || $noremote);
306:
1.177 ! albertel 307: undef(@inlineremote);
1.56 www 308:
1.38 www 309: my $reopen=&Apache::lonmenu::reopenmenu();
1.40 www 310:
1.38 www 311: my $newmail='';
1.65 www 312: if ($noremote) {
1.177 ! albertel 313: $newmail='<table id="LC_nav_location"><tr>';
1.65 www 314: }
1.177 ! albertel 315: if (&Apache::lonmsg::newmail()) {
! 316: if ($textual) {
! 317: $newmail.= '<td class="LC_new_mail">
! 318: <a href="/adm/communicate" target="_top">'.
! 319: &mt('You have new messages').'</a></td>';
! 320: } else {
! 321: $newmail= 'swmenu.setstatus("you have","messages");';
! 322: }
! 323: } elsif (($textual)
! 324: && ($env{'request.symb'})
! 325: && ($env{'request.course.id'})) {
! 326: $newmail.= '<td class="LC_current_location">';
1.153 albertel 327: my ($mapurl,$rid,$resurl)=
328: &Apache::lonnet::decode_symb(&Apache::lonnet::symbread());
1.152 albertel 329: $newmail.=$env{'course.'.$env{'request.course.id'}.'.description'};
1.61 www 330: my $maptitle=&Apache::lonnet::gettitle($mapurl);
1.153 albertel 331: my $restitle=&Apache::lonnet::gettitle(&Apache::lonnet::symbread());
1.133 albertel 332: if ($maptitle && $maptitle ne 'default.sequence') {
1.61 www 333: $newmail.=', '.$maptitle;
334: }
335: if ($restitle) {
336: $newmail.=': '.$restitle;
337: }
1.177 ! albertel 338: $newmail.=' </td>';
1.65 www 339: }
1.152 albertel 340: if ($env{'request.state'} eq 'construct') {
1.131 raeburn 341: $newmail = $titletable;
1.150 albertel 342: } else {
343: if ($noremote) {
1.177 ! albertel 344: $newmail.='</td></tr></table>';
1.150 albertel 345: }
1.38 www 346: }
1.40 www 347: my $timesync=($textual?'':'swmenu.syncclock(1000*'.time.');');
1.177 ! albertel 348: my $tablestart=($noremote?'<table id="LC_menubuttons">':'').
! 349: ($textinter?'<br /><a href="#content">'.&mt('Skip to Content').'</a><br />':'');
! 350: my $tableend=($noremote?'</table>':'').($textinter?'<a name="content" />':'');
1.41 www 351: # =============================================================================
352: # ============================ This is for URLs that actually can be registered
1.152 albertel 353: if (($env{'request.noversionuri'}!~m|^/(res/)*adm/|) || ($forcereg)) {
1.40 www 354: # -- This applies to homework problems for users with grading privileges
1.152 albertel 355: my $crs='/'.$env{'request.course.id'};
356: if ($env{'request.course.sec'}) {
357: $crs.='_'.$env{'request.course.sec'};
1.107 albertel 358: }
359: $crs=~s/\_/\//g;
360:
1.38 www 361: my $hwkadd='';
1.152 albertel 362: if ($env{'request.symb'} ne '' &&
1.161 albertel 363: $env{'request.filename'}=~/\.(problem|exam|quiz|assess|survey|form|task)$/) {
1.79 www 364: if (&Apache::lonnet::allowed('mgr',$crs)) {
1.106 www 365: $hwkadd.=&switch('','',7,2,'pgrd.gif','problem[_1]','grades[_3]',
1.40 www 366: "gocmd('/adm/grades','gradingmenu')",
367: 'Modify user grades for this assessment resource');
1.154 www 368: } elsif (&Apache::lonnet::allowed('vgr',$crs)) {
369: $hwkadd.=&switch('','',7,2,'subm.gif','view sub-[_1]','missions[_1]',
370: "gocmd('/adm/grades','submission')",
371: 'View user submissions for this assessment resource');
1.38 www 372: }
1.107 albertel 373: }
1.152 albertel 374: if ($env{'request.symb'} ne '' &&
1.145 albertel 375: &Apache::lonnet::allowed('opa',$crs)) {
1.107 albertel 376: $hwkadd.=&switch('','',7,3,'pparm.gif','problem[_2]','parms[_2]',
377: "gocmd('/adm/parmset','set')",
378: 'Modify deadlines, etc, for this resource');
1.38 www 379: }
1.40 www 380: # -- End Homework
1.38 www 381: ###
382: ### Determine whether or not to display the 'cstr' button for this
383: ### resource
384: ###
385: my $editbutton = '';
1.152 albertel 386: if ($env{'user.author'}) {
387: if ($env{'request.role'}=~/^(ca|au)/) {
1.38 www 388: # Set defaults for authors
389: my ($top,$bottom) = ('con-','struct');
1.152 albertel 390: my $action = "go('/priv/".$env{'user.name'}."');";
391: my $cadom = $env{'request.role.domain'};
392: my $caname = $env{'user.name'};
1.38 www 393: my $desc = "Enter my resource construction space";
394: # Set defaults for co-authors
1.152 albertel 395: if ($env{'request.role'} =~ /^ca/) {
396: ($cadom,$caname)=($env{'request.role'}=~/(\w+)\/(\w+)$/);
1.38 www 397: ($top,$bottom) = ('co con-','struct');
398: $action = "go('/priv/".$caname."');";
399: $desc = "Enter construction space as co-author";
400: }
401: # Check that we are on the correct machine
402: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 403: my $allowed=0;
404: my @ids=&Apache::lonnet::current_machine_ids();
405: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
406: if (!$allowed) {
407: $editbutton=&switch('','',6,1,$top,,$bottom,$action,$desc);
1.38 www 408: }
409: }
410: ##
411: ## Determine if user can edit url.
412: ##
413: my $cfile='';
414: my $cfuname='';
415: my $cfudom='';
1.152 albertel 416: if ($env{'request.filename'}) {
417: my $file=&Apache::lonnet::declutter($env{'request.filename'});
1.38 www 418: $file=~s/^(\w+)\/(\w+)/\/priv\/$2/;
1.109 albertel 419: # Check that the user has permission to edit this resource
1.38 www 420: ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$1);
421: if (defined($cfudom)) {
1.109 albertel 422: my $home=&Apache::lonnet::homeserver($cfuname,$cfudom);
423: my $allowed=0;
424: my @ids=&Apache::lonnet::current_machine_ids();
425: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
426: if ($allowed) {
1.38 www 427: $cfile=$file;
428: }
429: }
430: }
431: # Finally, turn the button on or off
1.120 raeburn 432: if ($cfile && !$const_space) {
1.40 www 433: $editbutton=&switch
1.106 www 434: ('','',6,1,'cstr.gif','edit[_1]','resource[_2]',
1.38 www 435: "go('".$cfile."');","Edit this resource");
436: } elsif ($editbutton eq '') {
1.155 www 437: $editbutton=&switch('','',6,1,'port.gif',
438: 'port-[_1]','folio[_1]',
439: "go('/adm/portfolio');",
440: "Enter my portfolio space");
1.38 www 441: }
442: }
443: ###
444: ###
1.41 www 445: # Prepare the rest of the buttons
1.120 raeburn 446: my $menuitems;
447: if ($const_space) {
1.128 albertel 448: my ($uname,$thisdisfn) =
1.152 albertel 449: ($env{'request.filename'}=~m|^/home/([^/]+)/public_html/(.*)|);
1.121 raeburn 450: my $currdir = '/priv/'.$uname.'/'.$thisdisfn;
1.131 raeburn 451: if ($currdir =~ m-/$-) {
452: $is_const_dir = 1;
453: } else {
454: $currdir =~ s#[^/]+$##;
455: $menuitems=(<<ENDMENUITEMS);
456: s&6&1&list.gif&list[_1]&dir[_1]&golist('$currdir')&List current directory
457: s&6&2&rtrv.gif&retrieve[_1]&version[_1]&gocstr('/adm/retrieve','/~$uname/$thisdisfn')&Retrieve old version
1.121 raeburn 458: s&6&3&pub.gif&publish[_1]&resource[_1]&gocstr('/adm/publish','/~$uname/$thisdisfn')&Publish this resource
459: s&7&1&del.gif&delete[_1]&resource[_2]&gocstr('/adm/cfile?action=delete','/~$uname/$thisdisfn')&Delete this resource
1.137 raeburn 460: s&7&2&prt.gif&prepare[_1]&printout[_1]&gocstr('/adm/printout','/~$uname/$thisdisfn')&Prepare a printable document
1.120 raeburn 461: ENDMENUITEMS
1.131 raeburn 462: }
1.152 albertel 463: } elsif (defined($env{'request.course.id'}) &&
464: $env{'request.symb'} ne '') {
1.120 raeburn 465: $menuitems=(<<ENDMENUITEMS);
1.41 www 466: c&3&1
1.106 www 467: s&2&1&back.gif&backward[_1]&&gopost('/adm/flip','back:'+currentURL)&Go to the previous resource in the course sequence&1
468: s&2&3&forw.gif&forward[_1]&&gopost('/adm/flip','forward:'+currentURL)&Go to the next resource in the course sequence&3
1.77 www 469: c&6&3
470: c&8&1
471: c&8&2
1.106 www 472: s&8&3&prt.gif&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.175 albertel 473: s&9&1&sbkm.gif&set[_1]&bookmark[_2]&set_bookmark()&Set a bookmark for this resource&1
474: s&9&3&anot.gif&anno-[_1]&tations[_1]&annotate()&Make notes and annotations about this resource&1
1.41 www 475: ENDMENUITEMS
1.152 albertel 476: unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme)(\?|$)/) {
1.120 raeburn 477: $menuitems.=(<<ENDREALRES);
1.106 www 478: s&6&3&catalog.gif&catalog[_1]&info[_1]&catalog_info()&Show catalog information
479: s&8&1&eval.gif&evaluate[_1]&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
480: 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 481: ENDREALRES
1.120 raeburn 482: }
483: }
1.41 www 484: my $buttons='';
485: foreach (split(/\n/,$menuitems)) {
486: my ($command,@rest)=split(/\&/,$_);
487: if ($command eq 's') {
488: $buttons.=&switch('','',@rest);
489: } else {
490: $buttons.=&clear(@rest);
491: }
492: }
1.148 albertel 493:
494: if ($textual) {
495: my $addremote=0;
496: foreach (@inlineremote) { if ($_ ne '') { $addremote=1; } }
497: my $inlinebuttons='';
498: if ($addremote) {
1.41 www 499: # Registered, textual output
1.103 www 500:
1.152 albertel 501: if ($env{'browser.interface'} eq 'textual') {
1.148 albertel 502: $inlinebuttons=
1.56 www 503: join('',map { (defined($_)?$_:'') } @inlineremote);
1.148 albertel 504: } else {
505: $inlinebuttons=(<<ENDINLINE);
1.129 albertel 506: <tr><td>$inlineremote[21]</td><td> </td><td>$inlineremote[23]</td></tr>
1.103 www 507: <tr><td>$inlineremote[61]</td><td>$inlineremote[62]</td><td>$inlineremote[63]</td></tr>
508: <tr><td>$inlineremote[71]</td><td>$inlineremote[72]</td><td>$inlineremote[73]</td></tr>
509: <tr><td>$inlineremote[81]</td><td>$inlineremote[82]</td><td>$inlineremote[83]</td></tr>
510: <tr><td>$inlineremote[91]</td><td>$inlineremote[92]</td><td>$inlineremote[93]</td></tr>
511: ENDINLINE
1.148 albertel 512: }
1.103 www 513: }
1.41 www 514: $result =(<<ENDREGTEXT);
1.129 albertel 515: <script type="text/javascript">
1.42 www 516: // BEGIN LON-CAPA Internal
517: </script>
1.41 www 518: $timesync
519: $newmail
1.58 www 520: $tablestart
1.56 www 521: $inlinebuttons
1.58 www 522: $tableend
1.129 albertel 523: <script type="text/javascript">
1.64 www 524: // END LON-CAPA Internal
1.42 www 525: </script>
526:
1.41 www 527: ENDREGTEXT
528: # Registered, graphical output
529: } else {
1.152 albertel 530: my $requri=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1.126 albertel 531: $requri=&Apache::lonenc::check_encrypt(&Apache::lonnet::unescape($requri));
1.152 albertel 532: my $cursymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1.113 albertel 533: my $navstatus=&get_nav_status();
1.140 albertel 534: my $clearcstr;
1.148 albertel 535:
1.152 albertel 536: if ($env{'user.adv'}) { $clearcstr='clearbut(6,1)'; }
1.41 www 537: $result = (<<ENDREGTHIS);
1.38 www 538:
1.129 albertel 539: <script type="text/javascript">
1.150 albertel 540: // BEGIN LON-CAPA Internal
1.42 www 541: var swmenu=null;
1.38 www 542:
543: function LONCAPAreg() {
544: swmenu=$reopen;
545: swmenu.clearTimeout(swmenu.menucltim);
546: $timesync
547: $newmail
1.41 www 548: $buttons
1.84 www 549: swmenu.currentURL="$requri";
1.85 www 550: swmenu.reloadURL=swmenu.currentURL+window.location.search;
1.125 albertel 551: swmenu.currentSymb="$cursymb";
552: swmenu.reloadSymb="$cursymb";
1.38 www 553: swmenu.currentStale=0;
1.113 albertel 554: $navstatus
1.38 www 555: $hwkadd
556: $editbutton
557: }
558:
559: function LONCAPAstale() {
560: swmenu=$reopen
561: swmenu.currentStale=1;
562: if (swmenu.reloadURL!='' && swmenu.reloadURL!= null) {
563: swmenu.switchbutton
564: (3,1,'reload.gif','return','location','go(reloadURL)','Return to the last known location in the course sequence');
565: }
566: swmenu.clearbut(7,2);
567: swmenu.clearbut(7,3);
568: swmenu.menucltim=swmenu.setTimeout(
569: 'clearbut(2,1);clearbut(2,3);clearbut(8,1);clearbut(8,2);clearbut(8,3);'+
1.140 albertel 570: 'clearbut(9,1);clearbut(9,3);clearbut(6,3);$clearcstr',
1.38 www 571: 2000);
572: }
573:
1.150 albertel 574: // END LON-CAPA Internal
1.38 www 575: </script>
576: ENDREGTHIS
1.41 www 577: }
578: # =============================================================================
1.38 www 579: } else {
1.41 www 580: # ========================================== This can or will not be registered
581: if ($textual) {
582: # Not registered, textual
583: $result= (<<ENDDONOTREGTEXT);
584: ENDDONOTREGTEXT
585: } else {
586: # Not registered, graphical
587: $result = (<<ENDDONOTREGTHIS);
1.38 www 588:
1.129 albertel 589: <script type="text/javascript">
1.38 www 590: // BEGIN LON-CAPA Internal
1.42 www 591: var swmenu=null;
1.38 www 592:
593: function LONCAPAreg() {
594: swmenu=$reopen
595: $timesync
596: swmenu.currentStale=1;
597: swmenu.clearbut(2,1);
598: swmenu.clearbut(2,3);
599: swmenu.clearbut(8,1);
600: swmenu.clearbut(8,2);
601: swmenu.clearbut(8,3);
602: if (swmenu.currentURL) {
603: swmenu.switchbutton
604: (3,1,'reload.gif','return','location','go(currentURL)');
605: } else {
606: swmenu.clearbut(3,1);
607: }
608: }
609:
610: function LONCAPAstale() {
611: }
612:
613: // END LON-CAPA Internal
614: </script>
615: ENDDONOTREGTHIS
1.41 www 616: }
617: # =============================================================================
1.38 www 618: }
619: return $result;
620: }
621:
622: sub loadevents() {
1.152 albertel 623: if ($env{'request.state'} eq 'construct' ||
1.175 albertel 624: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.38 www 625: return 'LONCAPAreg();';
626: }
627:
628: sub unloadevents() {
1.152 albertel 629: if ($env{'request.state'} eq 'construct' ||
1.175 albertel 630: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.38 www 631: return 'LONCAPAstale();';
632: }
1.30 www 633:
1.32 www 634: # ============================================================= Start up remote
635:
636: sub startupremote {
637: my ($lowerurl)=@_;
1.152 albertel 638: if (($env{'browser.interface'} eq 'textual') ||
639: ($env{'environment.remote'} eq 'off')) {
1.34 www 640: return ('<meta HTTP-EQUIV="Refresh" CONTENT="0.5; url='.$lowerurl.'" />');
641: }
1.49 www 642: #
643: # The Remote actually gets launched!
644: #
1.32 www 645: my $configmenu=&rawconfig();
1.52 www 646: my $esclowerurl=&Apache::lonnet::escape($lowerurl);
1.119 www 647: my $message=&mt('"Waiting for Remote Control window to load: "+[_1]','waited');
1.32 www 648: return(<<ENDREMOTESTARTUP);
1.129 albertel 649: <script type="text/javascript">
1.118 albertel 650: var timestart;
1.35 www 651: function wheelswitch() {
1.118 albertel 652: if (typeof(document.wheel) != 'undefined') {
653: if (typeof(document.wheel.spin) != 'undefined') {
654: var date=new Date();
655: var waited=Math.round(30-((date.getTime()-timestart)/1000));
656: document.wheel.spin.value=$message;
657: }
658: }
1.35 www 659: if (window.status=='|') {
660: window.status='/';
661: } else {
662: if (window.status=='/') {
663: window.status='-';
664: } else {
665: if (window.status=='-') {
666: window.status='\\\\';
667: } else {
668: if (window.status=='\\\\') { window.status='|'; }
669: }
670: }
671: }
672: }
673:
1.32 www 674: // ---------------------------------------------------------- The wait function
675: var canceltim;
676: function wait() {
677: if ((menuloaded==1) || (tim==1)) {
1.35 www 678: window.status='Done.';
1.32 www 679: if (tim==0) {
680: clearTimeout(canceltim);
681: $configmenu
682: window.location='$lowerurl';
683: } else {
1.52 www 684: window.location='/adm/remote?action=collapse&url=$esclowerurl';
1.32 www 685: }
686: } else {
1.35 www 687: wheelswitch();
688: setTimeout('wait();',200);
1.32 www 689: }
690: }
691:
692: function main() {
1.52 www 693: canceltim=setTimeout('tim=1;',30000);
1.35 www 694: window.status='-';
1.118 albertel 695: var date=new Date();
696: timestart=date.getTime();
1.32 www 697: wait();
698: }
699:
700: </script>
701: ENDREMOTESTARTUP
702: }
703:
704: sub setflags() {
705: return(<<ENDSETFLAGS);
1.129 albertel 706: <script type="text/javascript">
1.32 www 707: menuloaded=0;
708: tim=0;
709: </script>
710: ENDSETFLAGS
711: }
712:
713: sub maincall() {
1.152 albertel 714: if (($env{'browser.interface'} eq 'textual') ||
715: ($env{'environment.remote'} eq 'off')) { return ''; }
1.32 www 716: return(<<ENDMAINCALL);
1.129 albertel 717: <script type="text/javascript">
1.32 www 718: main();
719: </script>
720: ENDMAINCALL
721: }
1.118 albertel 722:
723: sub load_remote_msg {
724: my ($lowerurl)=@_;
725:
1.152 albertel 726: if (($env{'browser.interface'} eq 'textual') ||
727: ($env{'environment.remote'} eq 'off')) { return ''; }
1.118 albertel 728:
729: my $esclowerurl=&Apache::lonnet::escape($lowerurl);
1.119 www 730: my $link=&mt('<a href="[_1]">Continue</a> on in Inline Menu mode',
1.118 albertel 731: "/adm/remote?action=collapse?url=$esclowerurl");
732: return(<<ENDREMOTEFORM);
733: <p>
734: <form name="wheel">
1.119 www 735: <input name="spin" type="text" size="60" />
1.118 albertel 736: </form>
737: </p>
738: <p>$link</p>
739: ENDREMOTEFORM
740: }
1.30 www 741: # ================================================================= Reopen menu
742:
743: sub reopenmenu {
1.152 albertel 744: if (($env{'browser.interface'} eq 'textual') ||
745: ($env{'environment.remote'} eq 'off')) { return ''; }
1.30 www 746: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
1.47 matthew 747: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
748: return('window.open('.$nothing.',"'.$menuname.'","",false);');
1.30 www 749: }
750:
1.1 www 751: # =============================================================== Open the menu
752:
753: sub open {
1.22 www 754: my $returnval='';
1.152 albertel 755: if (($env{'browser.interface'} eq 'textual') ||
756: ($env{'environment.remote'} eq 'off')) {
1.111 albertel 757: return '<script type="text/javascript">self.name="loncapaclient";</script>';
758: }
1.30 www 759: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
1.22 www 760: unless (shift eq 'unix') {
761: # resizing does not work on linux because of virtual desktop sizes
762: $returnval.=(<<ENDRESIZE);
763: if (window.screen) {
1.28 www 764: self.resizeTo(screen.availWidth-215,screen.availHeight-55);
1.22 www 765: self.moveTo(190,15);
766: }
767: ENDRESIZE
768: }
769: $returnval.=(<<ENDOPEN);
1.35 www 770: window.status='Opening LON-CAPA Remote Control';
1.30 www 771: var menu=window.open("/res/adm/pages/menu.html","$menuname",
1.14 www 772: "height=350,width=150,scrollbars=no,menubar=no,top=5,left=5,screenX=5,screenY=5");
1.71 www 773: self.name='loncapaclient';
1.1 www 774: ENDOPEN
1.129 albertel 775: return '<script type="text/javascript">'.$returnval.'</script>';
1.1 www 776: }
777:
1.2 www 778:
779: # ================================================================== Raw Config
780:
1.3 www 781: sub clear {
782: my ($row,$col)=@_;
1.152 albertel 783: unless (($env{'browser.interface'} eq 'textual') ||
784: ($env{'environment.remote'} eq 'off')) {
1.35 www 785: return "\n".qq(window.status+='.';swmenu.clearbut($row,$col););
1.56 www 786: } else {
787: $inlineremote[10*$row+$col]='';
788: return '';
789: }
1.3 www 790: }
791:
1.40 www 792: # ============================================ Switch a button or create a link
1.25 matthew 793: # Switch acts on the javascript that is executed when a button is clicked.
794: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
1.40 www 795:
1.2 www 796: sub switch {
1.40 www 797: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$nobreak)=@_;
1.2 www 798: $act=~s/\$uname/$uname/g;
799: $act=~s/\$udom/$udom/g;
1.88 www 800: $top=&mt($top);
801: $bot=&mt($bot);
802: $desc=&mt($desc);
1.105 www 803: $img=&mt($img);
1.172 albertel 804:
1.152 albertel 805: unless (($env{'browser.interface'} eq 'textual') ||
806: ($env{'environment.remote'} eq 'off')) {
1.50 www 807: # Remote
1.34 www 808: return "\n".
1.35 www 809: qq(window.status+='.';swmenu.switchbutton($row,$col,"$img","$top","$bot","$act","$desc"););
1.152 albertel 810: } elsif ($env{'browser.interface'} eq 'textual') {
1.50 www 811: # Accessibility
812: if ($nobreak==2) { return ''; }
813: my $text=$top.' '.$bot;
1.78 www 814: $text=~s/\s*\-\s*//gs;
1.94 www 815: if ($nobreak) {
816: $inlineremote[10*$row+$col]=
817: '<a href="javascript:'.$act.';">'.$text.'</a>';
818: } else {
819: $inlineremote[10*$row+$col]="\n<br />".
1.100 www 820: $desc.' <a href="javascript:'.$act.';">'.$text.'</a>';
1.94 www 821: }
1.34 www 822: } else {
1.50 www 823: # Inline Remote
1.41 www 824: if ($nobreak==2) { return ''; }
1.34 www 825: my $text=$top.' '.$bot;
1.78 www 826: $text=~s/\s*\-\s*//gs;
1.105 www 827:
828: my $lonhttpdPort=$Apache::lonnet::perlvar{'lonhttpdPort'};
829: if (!defined($lonhttpdPort)) { $lonhttpdPort='8080'; }
1.99 www 830: my $pic=
1.177 ! albertel 831: '<img alt="'.$text.'" src="http://'.$ENV{'HTTP_HOST'}.
1.105 www 832: ':'.$lonhttpdPort.'/res/adm/pages/'.$img.'" align="'.
1.103 www 833: ($nobreak==3?'right':'left').'" />';
1.177 ! albertel 834: if ($env{'browser.interface'} eq 'faketextual') {
1.103 www 835: # Accessibility
836: if ($nobreak==3) {
837: $inlineremote[10*$row+$col]="\n".
1.177 ! albertel 838: '<td class="LC_menubuttons_text" align="right">'.$text.
! 839: '</td><td class="LC_menubuttons_img" align="left">'.
1.103 www 840: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
841: } elsif ($nobreak) {
842: $inlineremote[10*$row+$col]="\n<tr>".
1.177 ! albertel 843: '<td class="LC_menubuttons_img" align="left">'.
! 844: '<a href="javascript:'.$act.';">'.$pic.'</a></td>
! 845: <td class="LC_menubuttons_text" align="left">'.$text.'</td>';
1.103 www 846: } else {
847: $inlineremote[10*$row+$col]="\n<tr>".
1.177 ! albertel 848: '<td class="LC_menubuttons_img" align="left">'.
1.103 www 849: '<a href="javascript:'.$act.';">'.$pic.
1.177 ! albertel 850: '</a></td><td class="LC_menubuttons_text" colspan="3">'.
! 851: $desc.'</td></tr>';
1.103 www 852: }
1.94 www 853: } else {
1.103 www 854: # Inline Menu
855: $inlineremote[10*$row+$col]=
856: '<a href="javascript:'.$act.';">'.$pic.
1.177 ! albertel 857: '</a><span class="LC_menubuttons_inline_text">'.$desc.'</span>';
1.94 www 858: }
1.34 www 859: }
1.56 www 860: return '';
1.2 www 861: }
862:
863: sub secondlevel {
864: my $output='';
865: my
1.27 www 866: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc)=@_;
1.2 www 867: if ($prt eq 'any') {
1.27 www 868: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
1.2 www 869: } elsif ($prt=~/^r(\w+)/) {
870: if ($rol eq $1) {
1.27 www 871: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
1.2 www 872: }
873: }
874: return $output;
875: }
876:
1.18 www 877: sub openmenu {
1.30 www 878: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
1.152 albertel 879: if (($env{'browser.interface'} eq 'textual') ||
880: ($env{'environment.remote'} eq 'off')) { return ''; }
1.47 matthew 881: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
882: return "window.open(".$nothing.",'".$menuname."');";
1.18 www 883: }
884:
1.56 www 885: sub inlinemenu {
886: @inlineremote=();
887: undef @inlineremote;
888: &rawconfig(1);
889: return join('',map { (defined($_)?$_:'') } @inlineremote);
890: }
891:
1.2 www 892: sub rawconfig {
1.34 www 893: my $textualoverride=shift;
894: my $output='';
1.152 albertel 895: unless (($env{'browser.interface'} eq 'textual') ||
896: ($env{'environment.remote'} eq 'off')) {
1.35 www 897: $output.=
898: "window.status='Opening Remote Control';var swmenu=".&openmenu().
899: "\nwindow.status='Configuring Remote Control ';";
1.34 www 900: } else {
901: unless ($textualoverride) { return ''; }
902: }
1.152 albertel 903: my $uname=$env{'user.name'};
904: my $udom=$env{'user.domain'};
905: my $adv=$env{'user.adv'};
906: my $author=$env{'user.author'};
1.5 www 907: my $crs='';
1.152 albertel 908: if ($env{'request.course.id'}) {
909: $crs='/'.$env{'request.course.id'};
910: if ($env{'request.course.sec'}) {
911: $crs.='_'.$env{'request.course.sec'};
1.7 www 912: }
1.8 www 913: $crs=~s/\_/\//g;
1.5 www 914: }
1.152 albertel 915: my $pub=($env{'request.state'} eq 'published');
916: my $con=($env{'request.state'} eq 'construct');
917: my $rol=$env{'request.role'};
918: my $requested_domain = $env{'request.role.domain'};
1.13 harris41 919: foreach (@desklines) {
1.27 www 920: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc)=split(/\:/,$_);
1.3 www 921: $prt=~s/\$uname/$uname/g;
922: $prt=~s/\$udom/$udom/g;
1.5 www 923: $prt=~s/\$crs/$crs/g;
1.25 matthew 924: $prt=~s/\$requested_domain/$requested_domain/g;
1.3 www 925: if ($pro eq 'clear') {
1.4 www 926: $output.=&clear($row,$col);
1.3 www 927: } elsif ($pro eq 'any') {
1.2 www 928: $output.=&secondlevel(
1.27 www 929: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc);
1.2 www 930: } elsif ($pro eq 'smp') {
931: unless ($adv) {
932: $output.=&secondlevel(
1.27 www 933: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc);
1.2 www 934: }
935: } elsif ($pro eq 'adv') {
936: if ($adv) {
937: $output.=&secondlevel(
1.27 www 938: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc);
1.2 www 939: }
1.81 matthew 940: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
1.2 www 941: if (&Apache::lonnet::allowed($1,$prt)) {
1.27 www 942: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
1.4 www 943: }
1.26 www 944: } elsif ($pro eq 'course') {
1.152 albertel 945: if ($env{'request.course.fn'}) {
1.27 www 946: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
1.81 matthew 947: }
1.124 matthew 948: } elsif ($pro =~ /^courseenv_(.*)$/) {
949: my $key = $1;
1.152 albertel 950: if ($env{'course.'.$env{'request.course.id'}.'.'.$key}) {
1.124 matthew 951: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
952: }
1.81 matthew 953: } elsif ($pro =~ /^course_(.*)$/) {
954: # Check for permissions inside of a course
1.152 albertel 955: if (($env{'request.course.id'}) &&
956: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
957: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1.81 matthew 958: )) {
959: $output.=switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc);
1.26 www 960: }
1.4 www 961: } elsif ($pro eq 'author') {
962: if ($author) {
1.152 albertel 963: if ((($prt eq 'rca') && ($env{'request.role'}=~/^ca/)) ||
964: (($prt eq 'rau') && ($env{'request.role'}=~/^au/))) {
1.19 matthew 965: # Check that we are on the correct machine
1.29 matthew 966: my $cadom=$requested_domain;
1.152 albertel 967: my $caname=$env{'user.name'};
1.29 matthew 968: if ($prt eq 'rca') {
969: ($cadom,$caname)=
1.152 albertel 970: ($env{'request.role'}=~/(\w+)\/(\w+)$/);
1.29 matthew 971: }
972: $act =~ s/\$caname/$caname/g;
1.19 matthew 973: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 974: my $allowed=0;
975: my @ids=&Apache::lonnet::current_machine_ids();
976: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
977: if ($allowed) {
1.19 matthew 978: $output.=switch($caname,$cadom,
1.27 www 979: $row,$col,$img,$top,$bot,$act,$desc);
1.19 matthew 980: }
1.6 www 981: }
1.2 www 982: }
983: }
1.13 harris41 984: }
1.152 albertel 985: unless (($env{'browser.interface'} eq 'textual') ||
986: ($env{'environment.remote'} eq 'off')) {
1.35 www 987: $output.="\nwindow.status='Synchronizing Time';swmenu.syncclock(1000*".time.");\nwindow.status='Remote Control Configured.';";
1.123 www 988: if (&Apache::lonmsg::newmail()) {
989: $output.='swmenu.setstatus("you have","messages");';
990: }
1.34 www 991: }
1.123 www 992:
1.2 www 993: return $output;
994: }
995:
996: # ======================================================================= Close
1.1 www 997:
998: sub close {
1.152 albertel 999: if (($env{'browser.interface'} eq 'textual') ||
1000: ($env{'environment.remote'} eq 'off')) { return ''; }
1.30 www 1001: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
1.1 www 1002: return(<<ENDCLOSE);
1.129 albertel 1003: <script type="text/javascript">
1.35 www 1004: window.status='Accessing Remote Control';
1.30 www 1005: menu=window.open("/adm/rat/empty.html","$menuname",
1.1 www 1006: "height=350,width=150,scrollbars=no,menubar=no");
1.35 www 1007: window.status='Disabling Remote Control';
1008: menu.active=0;
1.31 www 1009: menu.autologout=0;
1.35 www 1010: window.status='Closing Remote Control';
1.1 www 1011: menu.close();
1.35 www 1012: window.status='Done.';
1.1 www 1013: </script>
1014: ENDCLOSE
1015: }
1016:
1017: # ====================================================================== Footer
1018:
1019: sub footer {
1020:
1.33 www 1021: }
1022:
1.122 albertel 1023: sub nav_control_js {
1.152 albertel 1024: my $nav=($env{'environment.remotenavmap'} eq 'on');
1.122 albertel 1025: return (<<NAVCONTROL);
1026: var w_loncapanav_flag="$nav";
1027:
1028:
1029: function gonav(url) {
1030: if (w_loncapanav_flag != 1) {
1031: gopost(url,'');
1032: } else {
1033: navwindow=window.open(url,
1034: "loncapanav","height=600,width=400,scrollbars=1");
1035: }
1036: }
1037: NAVCONTROL
1038: }
1039:
1.42 www 1040: sub utilityfunctions {
1.132 raeburn 1041: my $caller = shift;
1.152 albertel 1042: unless (($env{'browser.interface'} eq 'textual') ||
1043: ($env{'environment.remote'} eq 'off') || ($caller eq '/adm/menu')) { return ''; }
1044: my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1.143 albertel 1045: $currenturl=&Apache::lonenc::check_encrypt(&Apache::lonnet::unescape($currenturl));
1.125 albertel 1046:
1.152 albertel 1047: my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1.122 albertel 1048: my $nav_control=&nav_control_js();
1.175 albertel 1049:
1050: my $start_page_annotate =
1051: &Apache::loncommon::start_page('Annotator',undef,
1052: {'only_body' => 1,
1053: 'js_ready' => 1,
1054: 'bgcolor' => '#BBBBBB',
1055: 'add_entries' => {
1056: 'onload' => 'javascript:document.goannotate.submit();'}});
1057:
1058: my $start_page_bookmark =
1059: &Apache::loncommon::start_page('Bookmarks',undef,
1060: {'only_body' => 1,
1061: 'js_ready' => 1,
1062: 'bgcolor' => '#BBBBBB',});
1063:
1064: my $end_page =
1065: &Apache::loncommon::end_page({'js_ready' => 1});
1066:
1.42 www 1067: return (<<ENDUTILITY)
1068:
1069: var currentURL="$currenturl";
1070: var reloadURL="$currenturl";
1071: var currentSymb="$currentsymb";
1072:
1.114 albertel 1073: $nav_control
1074:
1.42 www 1075: function go(url) {
1076: if (url!='' && url!= null) {
1077: currentURL = null;
1078: currentSymb= null;
1079: window.location.href=url;
1080: }
1081: }
1082:
1083: function gopost(url,postdata) {
1084: if (url!='') {
1085: this.document.server.action=url;
1086: this.document.server.postdata.value=postdata;
1087: this.document.server.command.value='';
1088: this.document.server.url.value='';
1089: this.document.server.symb.value='';
1090: this.document.server.submit();
1091: }
1092: }
1093:
1094: function gocmd(url,cmd) {
1095: if (url!='') {
1096: this.document.server.action=url;
1097: this.document.server.postdata.value='';
1098: this.document.server.command.value=cmd;
1099: this.document.server.url.value=currentURL;
1100: this.document.server.symb.value=currentSymb;
1101: this.document.server.submit();
1102: }
1.57 www 1103: }
1104:
1.121 raeburn 1105: function gocstr(url,filename) {
1106: if (url == '/adm/cfile?action=delete') {
1107: this.document.cstrdelete.filename.value = filename
1108: this.document.cstrdelete.submit();
1109: return;
1110: }
1.137 raeburn 1111: if (url == '/adm/printout') {
1112: this.document.cstrprint.postdata.value = filename
1113: this.document.cstrprint.curseed.value = 0;
1114: this.document.cstrprint.problemtype.value = 0;
1.138 raeburn 1115: if (this.document.lonhomework) {
1116: if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) {
1117: this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value
1118: }
1119: if (this.document.lonhomework.problemtype) {
1.164 albertel 1120: if (this.document.lonhomework.problemtype.value) {
1121: this.document.cstrprint.problemtype.value =
1122: this.document.lonhomework.problemtype.value;
1123: } else if (this.document.lonhomework.problemtype.options) {
1124: for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) {
1125: if (this.document.lonhomework.problemtype.options[i].selected) {
1126: if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') {
1127: this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value
1128: }
1129: }
1130: }
1131: }
1132: }
1133: }
1.137 raeburn 1134: this.document.cstrprint.submit();
1135: return;
1136: }
1.121 raeburn 1137: if (url !='') {
1138: this.document.constspace.filename.value = filename;
1139: this.document.constspace.action = url;
1140: this.document.constspace.submit();
1141: }
1142: }
1143:
1.131 raeburn 1144: function golist(url) {
1145: if (url!='' && url!= null) {
1146: currentURL = null;
1147: currentSymb= null;
1148: top.location.href=url;
1149: }
1150: }
1151:
1152:
1.121 raeburn 1153:
1.57 www 1154: function catalog_info() {
1.102 albertel 1155: 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 1156: }
1157:
1158: function chat_win() {
1.102 albertel 1159: lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1.42 www 1160: }
1.169 raeburn 1161:
1162: function group_chat(group) {
1163: var url = '/adm/groupchat?group='+group;
1164: var winName = 'LONchat_'+group;
1165: grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1166: }
1.175 albertel 1167:
1168: function edit_bookmarks() {
1169: go('');
1170: w_BookmarkPal_flag=1;
1171: bookmarkpal=window.open("/adm/bookmarks",
1172: "BookmarkPal", "width=400,height=505,scrollbars=0");
1173: }
1174:
1175: function annotate() {
1176: w_Annotator_flag=1;
1177: annotator=window.open('','Annotator','width=365,height=265,scrollbars=0');
1178: annotator.document.write(
1179: '$start_page_annotate'
1180: +"<form name='goannotate' target='Annotator' method='post' "
1181: +"action='/adm/annotations'>"
1182: +"<input type='hidden' name='urlnew' value='"+currentURL+"' />"
1183: +"</form>"
1184: +'$end_page');
1185: annotator.document.close();
1186: }
1187:
1188: function set_bookmark() {
1189: go('');
1190: clienttitle=document.title;
1191: clienthref=location.pathname;
1192: w_bmquery_flag=1;
1193: bmquery=window.open('','bmquery','width=365,height=165,scrollbars=0');
1194: bmquery.document.write(
1195: '$start_page_bookmark'
1196: +"<center><form method='post'"
1197: +" name='newlink' action='/adm/bookmarks' target='bmquery' "
1198: +">\\n <table width=340 height=150 "
1199: +"bgcolor='ffffff' align=center><tr><td>Link Name:<br><input "
1200: +"type='text' name='title' size=45 value='"+clienttitle+"'>"
1201: +"<br>Address:<br><input type='text' name='address' size='45' "
1202: +"value='"+clienthref+"'><br><center><input type='submit' "
1203: +"value='Save'> <input type='button' value='Close (no save)' "
1204: +"onclick='javascript:window.close();'></center></td>"
1205: +"</tr></table></form></center>"
1206: +'$end_page' );
1207: bmquery.document.close();
1208: }
1209:
1.42 www 1210: ENDUTILITY
1211: }
1212:
1213: sub serverform {
1214: return(<<ENDSERVERFORM);
1.170 albertel 1215: <form name="server" action="/adm/logout" method="POST" target="_top">
1.42 www 1216: <input type="hidden" name="postdata" value="none" />
1217: <input type="hidden" name="command" value="none" />
1218: <input type="hidden" name="url" value="none" />
1219: <input type="hidden" name="symb" value="none" />
1220: </form>
1221: ENDSERVERFORM
1222: }
1.113 albertel 1223:
1.121 raeburn 1224: sub constspaceform {
1225: return(<<ENDCONSTSPACEFORM);
1.170 albertel 1226: <form name="constspace" action="/adm/logout" method="POST" target="_top">
1.121 raeburn 1227: <input type="hidden" name="filename" value="" />
1228: </form>
1.170 albertel 1229: <form name="cstrdelete" action="/adm/cfile" method="POST" target="_top">
1.121 raeburn 1230: <input type="hidden" name="action" value="delete" />
1231: <input type="hidden" name="filename" value="" />
1232: </form>
1.170 albertel 1233: <form name="cstrprint" action="/adm/printout" target="_parent" method="POST">
1.137 raeburn 1234: <input type="hidden" name="postdata" value="" />
1235: <input type="hidden" name="curseed" value="" />
1236: <input type="hidden" name="problemtype" value="" />
1237: </form>
1238:
1.121 raeburn 1239: ENDCONSTSPACEFORM
1240: }
1241:
1242:
1.113 albertel 1243: sub get_nav_status {
1244: my $navstatus="swmenu.w_loncapanav_flag=";
1.152 albertel 1245: if ($env{'environment.remotenavmap'} eq 'on') {
1.113 albertel 1246: $navstatus.="1";
1247: } else {
1248: $navstatus.="-1";
1249: }
1250: return $navstatus;
1251: }
1252:
1.2 www 1253: # ================================================================ Main Program
1254:
1.16 harris41 1255: BEGIN {
1.166 albertel 1256: if (! defined($readdesk)) {
1257: {
1258: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
1259: if ( CORE::open( my $config,"<$tabfile") ) {
1260: while (my $configline=<$config>) {
1261: $configline=(split(/\#/,$configline))[0];
1262: $configline=~s/^\s+//;
1263: chomp($configline);
1264: if ($configline) {
1265: push(@desklines,$configline);
1266: }
1267: }
1268: CORE::close($config);
1269: }
1270: }
1271: $readdesk='done';
1.2 www 1272: }
1273: }
1.30 www 1274:
1.1 www 1275: 1;
1276: __END__
1277:
1278:
1279:
1280:
1281:
1282:
1283:
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