Annotation of loncom/interface/lonmenu.pm, revision 1.238
1.1 www 1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
1.238 ! www 4: # $Id: lonmenu.pm,v 1.237 2008/06/04 23:00:49 bisitz 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;
1.207 foxr 47: use LONCAPA qw(:DEFAULT :match);
1.88 www 48:
1.209 www 49: use vars qw(@desklines %category_names %category_members %category_positions $readdesk);
1.88 www 50:
51:
1.56 www 52: my @inlineremote;
1.38 www 53:
1.203 foxr 54:
55:
1.88 www 56: # ================================================================ Little texts
1.231 albertel 57: sub show_course {
58: my $course = !$env{'user.adv'};
59: if (!$env{'user.adv'}) {
60: foreach my $env (keys(%env)) {
61: next if ($env !~ m/^user\.priv\./);
62: if ($env !~ m/^user\.priv\.(?:st|cm)/) {
63: $course = 0;
64: last;
65: }
66: }
67: }
68: return $course;
69: }
1.88 www 70:
71: sub initlittle {
72: return &Apache::lonlocal::texthash('ret' => 'Return to Last Location',
73: 'nav' => 'Navigate Contents',
74: 'main' => 'Main Menu',
1.231 albertel 75: 'roles' => (&show_course()?
76: 'Courses':'Roles'),
1.235 raeburn 77: 'other' => 'Other Roles',
1.219 albertel 78: 'docs' => 'Edit Course',
1.149 www 79: 'exit' => 'Exit',
1.202 albertel 80: 'login' => 'Log In',
1.165 raeburn 81: 'launch' => 'Launch Remote Control',
1.188 albertel 82: 'groups' => 'Groups',
1.184 raeburn 83: 'gdoc' => 'Group Documents',
84: );
1.88 www 85: }
86:
1.40 www 87: # ============================= This gets called at the top of the body section
1.38 www 88:
89: sub menubuttons {
90: my $forcereg=shift;
1.40 www 91: my $registration=shift;
1.131 raeburn 92: my $titletable=shift;
1.112 albertel 93: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
94: ['inhibitmenu']);
1.152 albertel 95: if (($env{'form.inhibitmenu'} eq 'yes') ||
1.149 www 96: ($ENV{'REQUEST_URI'} eq '/adm/logout')) { return ''; }
1.175 albertel 97:
98: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
99:
1.163 www 100: my %lt=&initlittle();
1.55 www 101: my $navmaps='';
1.59 www 102: my $reloadlink='';
1.151 www 103: my $docs='';
1.165 raeburn 104: my $groups='';
1.235 raeburn 105: my $roles='<a href="/adm/roles" target="_top">'.$lt{'roles'}.'</a>';
106: my $role_selector;
1.165 raeburn 107: my $showgroups=0;
1.235 raeburn 108: my ($cnum,$cdom);
1.183 www 109: my $escurl=&escape(&Apache::lonenc::check_encrypt($env{'request.noversionuri'}));
110: my $escsymb=&escape(&Apache::lonenc::check_encrypt($env{'request.symb'}));
1.176 albertel 111:
1.199 albertel 112: my $logo=&Apache::loncommon::lonhttpdurl("/adm/lonIcons/minilogo.gif");
113: $logo = '<td class="LC_top_nav_logo"><a href="/adm/about.html"><img src="'.
114: $logo.'" alt="LON-CAPA Logo" /></a></td>';
115:
1.152 albertel 116: if ($env{'request.state'} eq 'construct') {
117: if (($env{'request.noversionuri'} eq '') || (!defined($env{'request.noversionuri'}))) {
118: my $returnurl = $env{'request.filename'};
1.134 raeburn 119: $returnurl =~ s:^/home/([^/]+)/public_html/(.*)$:/priv/$1/$2:;
1.183 www 120: $escurl = &escape($returnurl);
1.134 raeburn 121: }
122: }
1.165 raeburn 123: if ($env{'request.course.id'}) {
1.235 raeburn 124: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
125: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1.165 raeburn 126: my %coursegroups;
1.188 albertel 127: my $viewgrps_permission =
1.197 raeburn 128: &Apache::lonnet::allowed('vcg',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''));
1.165 raeburn 129: if (!$viewgrps_permission) {
1.235 raeburn 130: %coursegroups = &Apache::lonnet::get_active_groups($env{'user.domain'},$env{'user.name'},$cdom,$cnum);
1.188 albertel 131: }
1.165 raeburn 132: if ((keys(%coursegroups) > 0) || ($viewgrps_permission)) {
133: $showgroups = 1;
134: }
1.235 raeburn 135: $role_selector = &roles_selector($cdom,$cnum);
136: if ($role_selector) {
137: $roles = '<span class="LC_nobreak">'.$role_selector.' <a href="/adm/roles" target="_top">'.$lt{'other'}.'</a></span>';
138: }
1.165 raeburn 139: }
140:
1.152 albertel 141: if ($env{'browser.interface'} eq 'textual') {
1.41 www 142: # Textual display only
1.152 albertel 143: if ($env{'request.course.id'}) {
1.55 www 144: $navmaps=(<<ENDNAV);
1.181 albertel 145: <a href="/adm/navmaps?postdata=$escurl&postsymb=$escsymb" target="_top">$lt{'nav'}</a>
1.55 www 146: ENDNAV
1.228 albertel 147: if (&show_return_link()) {
1.183 www 148: my $escreload=&escape('return:');
1.59 www 149: $reloadlink=(<<ENDRELOAD);
1.176 albertel 150: <a href="/adm/flip?postdata=$escreload" target="_top">$lt{'ret'}</a>
1.59 www 151: ENDRELOAD
152: }
1.152 albertel 153: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
1.151 www 154: $docs=(<<ENDDOCS);
1.176 albertel 155: <a href="/adm/coursedocs" target="_top">$lt{'docs'}</a>
1.151 www 156: ENDDOCS
157: }
1.197 raeburn 158: if ($showgroups) {
159: $groups =(<<ENDGROUPS);
160: <a href="/adm/coursegroups" target="_top">$lt{'groups'}</a>
161: ENDGROUPS
162: }
1.194 banghart 163: }
1.130 albertel 164: my $form=&serverform();
1.116 albertel 165: my $utility=&utilityfunctions();
1.48 www 166: my $output=(<<ENDMAINMENU);
1.129 albertel 167: <script type="text/javascript">
1.150 albertel 168: // BEGIN LON-CAPA Internal
1.116 albertel 169: $utility
1.44 www 170: </script>
1.176 albertel 171: <div id="LC_top_nav">
1.88 www 172: <a href="/adm/menu" target="_top">$lt{'main'}</a>
1.235 raeburn 173: $reloadlink $navmaps $docs $groups $roles
1.176 albertel 174: <a href="/adm/logout" target="_top">$lt{'exit'}</a>
175: </div>
1.149 www 176: <br />
1.129 albertel 177: <script type="text/javascript">
1.44 www 178: // END LON-CAPA Internal
179: </script>
1.130 albertel 180: $form
1.44 www 181: ENDMAINMENU
1.173 albertel 182: if ($registration) { $output.=&innerregister($forcereg); }
1.48 www 183: return $output."<hr />";
1.152 albertel 184: } elsif ($env{'environment.remote'} eq 'off') {
1.48 www 185: # Remote Control is switched off
1.58 www 186: # figure out colors
1.88 www 187: my %lt=&initlittle();
1.172 albertel 188:
1.58 www 189: my $domain=&Apache::loncommon::determinedomain();
1.172 albertel 190: my $function =&Apache::loncommon::get_users_function();
1.58 www 191: my $link=&Apache::loncommon::designparm($function.'.link',$domain);
192: my $alink=&Apache::loncommon::designparm($function.'.alink',$domain);
193: my $vlink=&Apache::loncommon::designparm($function.'.vlink',$domain);
194: my $sidebg=&Apache::loncommon::designparm($function.'.sidebg',$domain);
1.156 albertel 195: if ($env{'user.name'} eq 'public' && $env{'user.domain'} eq 'public') {
196: return (<<ENDINLINEMENU);
1.176 albertel 197: <table id="LC_top_nav">
1.156 albertel 198: <tr>
1.199 albertel 199: $logo
200: <td></td>
1.202 albertel 201: <td class="LC_top_nav_login">
202: <a href="/adm/roles" target="_top">$lt{'login'}</a>
1.156 albertel 203: </td>
1.189 albertel 204: </tr>
1.156 albertel 205: </table>
206: </font>
207: ENDINLINEMENU
208: }
1.235 raeburn 209: $roles = '<td><a href="/adm/roles" target="_top">'.$lt{'roles'}.'</a></td>';
1.58 www 210: # Do we have a NAV link?
1.152 albertel 211: if ($env{'request.course.id'}) {
1.141 albertel 212: my $link='/adm/navmaps?postdata='.$escurl.'&postsymb='.
213: $escsymb;
1.152 albertel 214: if ($env{'environment.remotenavmap'} eq 'on') {
1.141 albertel 215: $link="javascript:gonav('".$link."')";
216: }
217: $navmaps=(<<ENDNAV);
1.176 albertel 218: <td><a href="$link" target="_top">$lt{'nav'}</a></td>
1.114 albertel 219: ENDNAV
1.228 albertel 220: my $is_group = (&Apache::loncommon::course_type() eq 'Group');
1.152 albertel 221: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
1.186 albertel 222: my $text = ($is_group) ? $lt{'gdoc'} : $lt{'docs'};
1.151 www 223: $docs=(<<ENDDOCS);
1.184 raeburn 224: <td><a href="/adm/coursedocs" target="_top">$text</a></td>
1.151 www 225: ENDDOCS
226: }
1.197 raeburn 227: if ($showgroups) {
228: $groups =(<<ENDGROUPS);
229: <td><a href="/adm/coursegroups" target="_top">$lt{'groups'}</a></td>
230: ENDGROUPS
231: }
1.228 albertel 232: if (&show_return_link()) {
1.183 www 233: my $escreload=&escape('return:');
1.59 www 234: $reloadlink=(<<ENDRELOAD);
1.176 albertel 235: <td><a href="/adm/flip?postdata=$escreload" target="_top">$lt{'ret'}</a></td>
1.59 www 236: ENDRELOAD
237: }
1.235 raeburn 238: if ($role_selector) {
239: $roles = '<td>'.$role_selector.'</td><td><a href="/adm/roles" target="_top">'.$lt{'other'}.'</a></td>';
240: }
1.55 www 241: }
1.163 www 242: if (($env{'request.state'} eq 'construct') && ($env{'request.course.id'})) {
1.183 www 243: my $escreload=&escape('return:');
1.163 www 244: $reloadlink=(<<ENDCRELOAD);
1.176 albertel 245: <td><a href="/adm/flip?postdata=$escreload" target="_top">$lt{'ret'}</a></td>
1.163 www 246: ENDCRELOAD
247: }
1.58 www 248: my $reg='';
249: if ($registration) {
1.173 albertel 250: $reg=&innerregister($forcereg,$titletable);
1.58 www 251: }
1.130 albertel 252: my $form=&serverform();
1.116 albertel 253: my $utility=&utilityfunctions();
1.179 albertel 254: my $remote;
255: if ($env{'user.adv'}) {
1.181 albertel 256: $remote = '<td><a href="/adm/remote?action=launch&url='.$escurl.'" target="_top">'.$lt{'launch'}.'</a></td>'
1.179 albertel 257: }
1.198 albertel 258:
259: my $helplink=&Apache::loncommon::top_nav_help('Help');
1.58 www 260: return (<<ENDINLINEMENU);
1.129 albertel 261: <script type="text/javascript">
1.150 albertel 262: // BEGIN LON-CAPA Internal
263: // <![CDATA[
1.116 albertel 264: $utility
1.150 albertel 265: // ]]>
1.48 www 266: </script>
1.176 albertel 267: <table id="LC_top_nav">
1.58 www 268: <tr>
1.199 albertel 269: $logo
1.176 albertel 270: <td><a href="/adm/menu" target="_top">$lt{'main'}</a></td>
1.59 www 271: $reloadlink
1.55 www 272: $navmaps
1.151 www 273: $docs
1.165 raeburn 274: $groups
1.179 albertel 275: $remote
1.235 raeburn 276: $roles
1.199 albertel 277: <td class="LC_top_nav_help">$helplink</td>
278: <td class="LC_top_nav_exit"><a href="/adm/logout" target="_top">$lt{'exit'}</a></td>
1.58 www 279: </tr>
280: </table>
1.168 albertel 281: $form
1.129 albertel 282: <script type="text/javascript">
1.48 www 283: // END LON-CAPA Internal
284: </script>
1.58 www 285: $reg
1.48 www 286: ENDINLINEMENU
287: } else {
288: return '';
289: }
1.72 www 290: }
291:
1.228 albertel 292: sub show_return_link {
293: return (($env{'request.noversionuri'}=~m{^/(res|public)/} &&
294: $env{'request.symb'} eq '')
295: ||
296: ($env{'request.noversionuri'}=~ m{^/cgi-bin/printout.pl})
297: ||
298: (($env{'request.noversionuri'}=~/^\/adm\//) &&
299: ($env{'request.noversionuri'}!~/^\/adm\/wrapper\//) &&
300: ($env{'request.noversionuri'}!~
301: m[^/adm/.*/(smppg|bulletinboard|aboutme)($|\?)])
302: ));
303: }
304:
1.40 www 305: # ====================================== This gets called in the header section
1.38 www 306:
307: sub registerurl {
1.173 albertel 308: my ($forcereg) = @_;
1.38 www 309: my $result = '';
1.175 albertel 310: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.66 albertel 311: my $force_title='';
1.152 albertel 312: if ($env{'request.state'} eq 'construct') {
1.66 albertel 313: $force_title=&Apache::lonxml::display_title();
314: }
1.152 albertel 315: if (($env{'browser.interface'} eq 'textual') ||
316: ($env{'environment.remote'} eq 'off') ||
317: ((($env{'request.publicaccess'}) ||
1.83 www 318: (!&Apache::lonnet::is_on_map(
1.183 www 319: &unescape($env{'request.noversionuri'})))) &&
1.38 www 320: (!$forcereg))) {
1.76 www 321: return $result.
322: '<script type="text/javascript">function LONCAPAreg(){;} function LONCAPAstale(){}</script>'.$force_title;
1.38 www 323: }
1.41 www 324: # Graphical display after login only
1.174 albertel 325: if ($env{'request.registered'} && !$forcereg) { return ''; }
1.173 albertel 326: $result.=&innerregister($forcereg);
1.66 albertel 327: return $result.$force_title;
1.40 www 328: }
329:
330: # =========== This gets called in order to register a URL, both with the Remote
331: # =========== and in the body of the document
332:
333: sub innerregister {
1.173 albertel 334: my ($forcereg, $titletable) = @_;
1.40 www 335: my $result = '';
1.120 raeburn 336: my ($uname,$thisdisfn);
1.152 albertel 337: my $const_space = ($env{'request.state'} eq 'construct');
1.131 raeburn 338: my $is_const_dir = 0;
1.120 raeburn 339:
1.175 albertel 340: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.40 www 341:
1.174 albertel 342: $env{'request.registered'} = 1;
1.40 www 343:
1.152 albertel 344: my $textinter=($env{'browser.interface'} eq 'textual');
345: my $noremote=($env{'environment.remote'} eq 'off');
1.49 www 346:
347: my $textual=($textinter || $noremote);
348:
1.177 albertel 349: undef(@inlineremote);
1.56 www 350:
1.38 www 351: my $reopen=&Apache::lonmenu::reopenmenu();
1.40 www 352:
1.38 www 353: my $newmail='';
1.65 www 354: if ($noremote) {
1.177 albertel 355: $newmail='<table id="LC_nav_location"><tr>';
1.65 www 356: }
1.177 albertel 357: if (&Apache::lonmsg::newmail()) {
358: if ($textual) {
359: $newmail.= '<td class="LC_new_mail">
360: <a href="/adm/communicate" target="_top">'.
361: &mt('You have new messages').'</a></td>';
362: } else {
363: $newmail= 'swmenu.setstatus("you have","messages");';
364: }
1.233 www 365: }
366: if (($textual)
1.177 albertel 367: && ($env{'request.symb'})
368: && ($env{'request.course.id'})) {
369: $newmail.= '<td class="LC_current_location">';
1.153 albertel 370: my ($mapurl,$rid,$resurl)=
371: &Apache::lonnet::decode_symb(&Apache::lonnet::symbread());
1.233 www 372: my $coursetitle=$env{'course.'.$env{'request.course.id'}.'.description'};
373: $newmail.=$coursetitle;
1.61 www 374: my $maptitle=&Apache::lonnet::gettitle($mapurl);
1.153 albertel 375: my $restitle=&Apache::lonnet::gettitle(&Apache::lonnet::symbread());
1.233 www 376: if ($maptitle && ($maptitle ne 'default.sequence') && ($maptitle ne $coursetitle)) {
1.61 www 377: $newmail.=', '.$maptitle;
378: }
379: if ($restitle) {
380: $newmail.=': '.$restitle;
381: }
1.177 albertel 382: $newmail.=' </td>';
1.65 www 383: }
1.152 albertel 384: if ($env{'request.state'} eq 'construct') {
1.131 raeburn 385: $newmail = $titletable;
1.150 albertel 386: } else {
387: if ($noremote) {
1.181 albertel 388: $newmail.='</tr></table>';
1.150 albertel 389: }
1.38 www 390: }
1.40 www 391: my $timesync=($textual?'':'swmenu.syncclock(1000*'.time.');');
1.177 albertel 392: my $tablestart=($noremote?'<table id="LC_menubuttons">':'').
393: ($textinter?'<br /><a href="#content">'.&mt('Skip to Content').'</a><br />':'');
394: my $tableend=($noremote?'</table>':'').($textinter?'<a name="content" />':'');
1.41 www 395: # =============================================================================
396: # ============================ This is for URLs that actually can be registered
1.152 albertel 397: if (($env{'request.noversionuri'}!~m|^/(res/)*adm/|) || ($forcereg)) {
1.40 www 398: # -- This applies to homework problems for users with grading privileges
1.152 albertel 399: my $crs='/'.$env{'request.course.id'};
400: if ($env{'request.course.sec'}) {
401: $crs.='_'.$env{'request.course.sec'};
1.107 albertel 402: }
403: $crs=~s/\_/\//g;
404:
1.38 www 405: my $hwkadd='';
1.152 albertel 406: if ($env{'request.symb'} ne '' &&
1.161 albertel 407: $env{'request.filename'}=~/\.(problem|exam|quiz|assess|survey|form|task)$/) {
1.79 www 408: if (&Apache::lonnet::allowed('mgr',$crs)) {
1.106 www 409: $hwkadd.=&switch('','',7,2,'pgrd.gif','problem[_1]','grades[_3]',
1.40 www 410: "gocmd('/adm/grades','gradingmenu')",
411: 'Modify user grades for this assessment resource');
1.154 www 412: } elsif (&Apache::lonnet::allowed('vgr',$crs)) {
413: $hwkadd.=&switch('','',7,2,'subm.gif','view sub-[_1]','missions[_1]',
414: "gocmd('/adm/grades','submission')",
415: 'View user submissions for this assessment resource');
1.38 www 416: }
1.107 albertel 417: }
1.152 albertel 418: if ($env{'request.symb'} ne '' &&
1.145 albertel 419: &Apache::lonnet::allowed('opa',$crs)) {
1.107 albertel 420: $hwkadd.=&switch('','',7,3,'pparm.gif','problem[_2]','parms[_2]',
421: "gocmd('/adm/parmset','set')",
1.196 www 422: 'Modify parameter settings for this resource');
1.38 www 423: }
1.40 www 424: # -- End Homework
1.38 www 425: ###
426: ### Determine whether or not to display the 'cstr' button for this
427: ### resource
428: ###
429: my $editbutton = '';
1.152 albertel 430: if ($env{'user.author'}) {
1.234 raeburn 431: if ($env{'request.role'}=~/^(aa|ca|au)/) {
1.38 www 432: # Set defaults for authors
433: my ($top,$bottom) = ('con-','struct');
1.152 albertel 434: my $action = "go('/priv/".$env{'user.name'}."');";
435: my $cadom = $env{'request.role.domain'};
436: my $caname = $env{'user.name'};
1.236 bisitz 437: my $desc = "Enter my construction space";
1.38 www 438: # Set defaults for co-authors
1.152 albertel 439: if ($env{'request.role'} =~ /^ca/) {
1.206 albertel 440: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.38 www 441: ($top,$bottom) = ('co con-','struct');
442: $action = "go('/priv/".$caname."');";
443: $desc = "Enter construction space as co-author";
1.234 raeburn 444: } elsif ($env{'request.role'} =~ /^aa/) {
445: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
446: ($top,$bottom) = ('co con-','struct');
447: $action = "go('/priv/".$caname."');";
448: $desc = "Enter construction space as assistant co-author";
1.38 www 449: }
450: # Check that we are on the correct machine
451: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 452: my $allowed=0;
453: my @ids=&Apache::lonnet::current_machine_ids();
454: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
455: if (!$allowed) {
456: $editbutton=&switch('','',6,1,$top,,$bottom,$action,$desc);
1.38 www 457: }
458: }
459: ##
460: ## Determine if user can edit url.
461: ##
462: my $cfile='';
463: my $cfuname='';
464: my $cfudom='';
1.152 albertel 465: if ($env{'request.filename'}) {
466: my $file=&Apache::lonnet::declutter($env{'request.filename'});
1.206 albertel 467: $file=~s/^($match_domain)\/($match_username)/\/priv\/$2/;
1.109 albertel 468: # Check that the user has permission to edit this resource
1.38 www 469: ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$1);
470: if (defined($cfudom)) {
1.109 albertel 471: my $home=&Apache::lonnet::homeserver($cfuname,$cfudom);
472: my $allowed=0;
473: my @ids=&Apache::lonnet::current_machine_ids();
474: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
475: if ($allowed) {
1.38 www 476: $cfile=$file;
477: }
478: }
479: }
480: # Finally, turn the button on or off
1.120 raeburn 481: if ($cfile && !$const_space) {
1.40 www 482: $editbutton=&switch
1.212 www 483: ('','',6,1,'pcstr.gif','edit[_1]','resource[_2]',
1.38 www 484: "go('".$cfile."');","Edit this resource");
485: } elsif ($editbutton eq '') {
1.191 www 486: $editbutton=&clear(6,1);
1.38 www 487: }
488: }
489: ###
490: ###
1.41 www 491: # Prepare the rest of the buttons
1.120 raeburn 492: my $menuitems;
493: if ($const_space) {
1.128 albertel 494: my ($uname,$thisdisfn) =
1.152 albertel 495: ($env{'request.filename'}=~m|^/home/([^/]+)/public_html/(.*)|);
1.121 raeburn 496: my $currdir = '/priv/'.$uname.'/'.$thisdisfn;
1.131 raeburn 497: if ($currdir =~ m-/$-) {
498: $is_const_dir = 1;
499: } else {
500: $currdir =~ s#[^/]+$##;
1.200 foxr 501: my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn);
1.208 albertel 502: my $esc_currdir = &Apache::loncommon::escape_single($currdir);
1.131 raeburn 503: $menuitems=(<<ENDMENUITEMS);
1.208 albertel 504: s&6&1&list.gif&list[_1]&dir[_1]&golist('$esc_currdir')&List current directory
1.200 foxr 505: s&6&2&rtrv.gif&retrieve[_1]&version[_1]&gocstr('/adm/retrieve','/~$uname/$cleandisfn')&Retrieve old version
506: s&6&3&pub.gif&publish[_1]&resource[_1]&gocstr('/adm/publish','/~$uname/$cleandisfn')&Publish this resource
507: s&7&1&del.gif&delete[_1]&resource[_2]&gocstr('/adm/cfile?action=delete','/~$uname/$cleandisfn')&Delete this resource
508: s&7&2&prt.gif&prepare[_1]&printout[_1]&gocstr('/adm/printout','/~$uname/$cleandisfn')&Prepare a printable document
1.120 raeburn 509: ENDMENUITEMS
1.131 raeburn 510: }
1.203 foxr 511: } elsif ( defined($env{'request.course.id'}) &&
512: $env{'request.symb'} ne '' ) {
1.120 raeburn 513: $menuitems=(<<ENDMENUITEMS);
1.41 www 514: c&3&1
1.209 www 515: s&2&1&back.gif&backward[_1]&&gopost('/adm/flip','back:'+currentURL)&Go to the previous resource in the course sequence&&1
516: s&2&3&forw.gif&forward[_1]&&gopost('/adm/flip','forward:'+currentURL)&Go to the next resource in the course sequence&&3
1.77 www 517: c&6&3
518: c&8&1
519: c&8&2
1.106 www 520: s&8&3&prt.gif&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.209 www 521: s&9&1&sbkm.gif&set[_1]&bookmark[_2]&set_bookmark()&Set a bookmark for this resource&&1
522: s&9&3&anot.gif&anno-[_1]&tations[_1]&annotate()&Make notes and annotations about this resource&&1
1.41 www 523: ENDMENUITEMS
1.216 albertel 524:
1.193 raeburn 525: unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme)(\?|$)/) {
1.216 albertel 526: if (!$env{'request.enc'}) {
527: $menuitems.=(<<ENDREALRES);
528: s&6&3&catalog.gif&catalog[_1]&info[_1]&catalog_info()&Show catalog information
529: ENDREALRES
530: }
1.120 raeburn 531: $menuitems.=(<<ENDREALRES);
1.106 www 532: s&8&1&eval.gif&evaluate[_1]&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
533: s&8&2&fdbk.gif&feedback[_1]&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource
1.77 www 534: ENDREALRES
1.120 raeburn 535: }
536: }
1.203 foxr 537: if ($env{'request.uri'} =~ /^\/res/) {
538: $menuitems .= (<<ENDMENUITEMS);
539: s&8&3&prt.gif&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
540: ENDMENUITEMS
541: }
1.41 www 542: my $buttons='';
543: foreach (split(/\n/,$menuitems)) {
544: my ($command,@rest)=split(/\&/,$_);
1.220 raeburn 545: my $idx=10*$rest[0]+$rest[1];
546: if (&hidden_button_check() eq 'yes') {
547: if ($idx == 21 ||$idx == 23) {
548: $buttons.=&switch('','',@rest);
549: } else {
550: $buttons.=&clear(@rest);
551: }
552: } else {
553: if ($command eq 's') {
554: $buttons.=&switch('','',@rest);
555: } else {
556: $buttons.=&clear(@rest);
557: }
1.41 www 558: }
559: }
1.148 albertel 560:
561: if ($textual) {
562: my $addremote=0;
563: foreach (@inlineremote) { if ($_ ne '') { $addremote=1; } }
564: my $inlinebuttons='';
565: if ($addremote) {
1.41 www 566: # Registered, textual output
1.152 albertel 567: if ($env{'browser.interface'} eq 'textual') {
1.148 albertel 568: $inlinebuttons=
1.56 www 569: join('',map { (defined($_)?$_:'') } @inlineremote);
1.148 albertel 570: } else {
1.218 www 571: if ($env{'environment.icons'} eq 'iconsonly') {
1.220 raeburn 572: $inlinebuttons=(<<ENDARROWSINLINE);
1.218 www 573: <tr><td>
574: $inlineremote[21] $inlineremote[23]
1.220 raeburn 575: ENDARROWSINLINE
576: if (&hidden_button_check() ne 'yes') {
577: $inlinebuttons .= (<<ENDINLINEICONS);
1.218 www 578: $inlineremote[61] $inlineremote[63]
579: $inlineremote[71] $inlineremote[72] $inlineremote[73]
580: $inlineremote[81] $inlineremote[82] $inlineremote[83]
581: $inlineremote[91] $inlineremote[92] $inlineremote[93]</td></tr>
582: ENDINLINEICONS
1.220 raeburn 583: }
1.218 www 584: } else {
1.223 albertel 585: if ($inlineremote[21] ne '' || $inlineremote[23] ne '') {
586: $inlinebuttons=(<<ENDFIRSTLINE);
1.129 albertel 587: <tr><td>$inlineremote[21]</td><td> </td><td>$inlineremote[23]</td></tr>
1.220 raeburn 588: ENDFIRSTLINE
1.223 albertel 589: }
1.220 raeburn 590: if (&hidden_button_check() ne 'yes') {
1.223 albertel 591: foreach my $row (6..9) {
592: if ($inlineremote[${row}.'1'] ne ''
593: || $inlineremote[$row.'2'] ne ''
594: || $inlineremote[$row.'3'] ne '') {
595: $inlinebuttons .= <<"ENDLINE";
596: <tr><td>$inlineremote["${row}1"]</td><td>$inlineremote["${row}2"]</td><td>$inlineremote["${row}3"]</td></tr>
597: ENDLINE
598: }
599: }
600: }
601: }
602: }
1.103 www 603: }
1.41 www 604: $result =(<<ENDREGTEXT);
1.129 albertel 605: <script type="text/javascript">
1.42 www 606: // BEGIN LON-CAPA Internal
607: </script>
1.41 www 608: $timesync
1.58 www 609: $tablestart
1.56 www 610: $inlinebuttons
1.227 albertel 611: $tableend
1.224 albertel 612: $newmail
1.129 albertel 613: <script type="text/javascript">
1.64 www 614: // END LON-CAPA Internal
1.42 www 615: </script>
616:
1.41 www 617: ENDREGTEXT
618: # Registered, graphical output
619: } else {
1.152 albertel 620: my $requri=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1.183 www 621: $requri=&Apache::lonenc::check_encrypt(&unescape($requri));
1.152 albertel 622: my $cursymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1.113 albertel 623: my $navstatus=&get_nav_status();
1.140 albertel 624: my $clearcstr;
1.148 albertel 625:
1.152 albertel 626: if ($env{'user.adv'}) { $clearcstr='clearbut(6,1)'; }
1.41 www 627: $result = (<<ENDREGTHIS);
1.38 www 628:
1.129 albertel 629: <script type="text/javascript">
1.150 albertel 630: // BEGIN LON-CAPA Internal
1.42 www 631: var swmenu=null;
1.38 www 632:
633: function LONCAPAreg() {
634: swmenu=$reopen;
635: swmenu.clearTimeout(swmenu.menucltim);
636: $timesync
637: $newmail
1.41 www 638: $buttons
1.84 www 639: swmenu.currentURL="$requri";
1.85 www 640: swmenu.reloadURL=swmenu.currentURL+window.location.search;
1.125 albertel 641: swmenu.currentSymb="$cursymb";
642: swmenu.reloadSymb="$cursymb";
1.38 www 643: swmenu.currentStale=0;
1.113 albertel 644: $navstatus
1.38 www 645: $hwkadd
646: $editbutton
647: }
648:
649: function LONCAPAstale() {
650: swmenu=$reopen
651: swmenu.currentStale=1;
652: if (swmenu.reloadURL!='' && swmenu.reloadURL!= null) {
653: swmenu.switchbutton
654: (3,1,'reload.gif','return','location','go(reloadURL)','Return to the last known location in the course sequence');
655: }
656: swmenu.clearbut(7,2);
657: swmenu.clearbut(7,3);
658: swmenu.menucltim=swmenu.setTimeout(
659: 'clearbut(2,1);clearbut(2,3);clearbut(8,1);clearbut(8,2);clearbut(8,3);'+
1.140 albertel 660: 'clearbut(9,1);clearbut(9,3);clearbut(6,3);$clearcstr',
1.38 www 661: 2000);
662: }
663:
1.150 albertel 664: // END LON-CAPA Internal
1.38 www 665: </script>
666: ENDREGTHIS
1.41 www 667: }
668: # =============================================================================
1.38 www 669: } else {
1.41 www 670: # ========================================== This can or will not be registered
671: if ($textual) {
672: # Not registered, textual
673: $result= (<<ENDDONOTREGTEXT);
674: ENDDONOTREGTEXT
675: } else {
676: # Not registered, graphical
677: $result = (<<ENDDONOTREGTHIS);
1.38 www 678:
1.129 albertel 679: <script type="text/javascript">
1.38 www 680: // BEGIN LON-CAPA Internal
1.42 www 681: var swmenu=null;
1.38 www 682:
683: function LONCAPAreg() {
684: swmenu=$reopen
685: $timesync
686: swmenu.currentStale=1;
687: swmenu.clearbut(2,1);
688: swmenu.clearbut(2,3);
689: swmenu.clearbut(8,1);
690: swmenu.clearbut(8,2);
691: swmenu.clearbut(8,3);
692: if (swmenu.currentURL) {
693: swmenu.switchbutton
694: (3,1,'reload.gif','return','location','go(currentURL)');
695: } else {
696: swmenu.clearbut(3,1);
697: }
698: }
699:
700: function LONCAPAstale() {
701: }
702:
703: // END LON-CAPA Internal
704: </script>
705: ENDDONOTREGTHIS
1.41 www 706: }
707: # =============================================================================
1.38 www 708: }
709: return $result;
710: }
711:
712: sub loadevents() {
1.152 albertel 713: if ($env{'request.state'} eq 'construct' ||
1.175 albertel 714: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.38 www 715: return 'LONCAPAreg();';
716: }
717:
718: sub unloadevents() {
1.152 albertel 719: if ($env{'request.state'} eq 'construct' ||
1.175 albertel 720: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.38 www 721: return 'LONCAPAstale();';
722: }
1.30 www 723:
1.32 www 724: # ============================================================= Start up remote
725:
726: sub startupremote {
727: my ($lowerurl)=@_;
1.152 albertel 728: if (($env{'browser.interface'} eq 'textual') ||
729: ($env{'environment.remote'} eq 'off')) {
1.34 www 730: return ('<meta HTTP-EQUIV="Refresh" CONTENT="0.5; url='.$lowerurl.'" />');
731: }
1.49 www 732: #
733: # The Remote actually gets launched!
734: #
1.32 www 735: my $configmenu=&rawconfig();
1.183 www 736: my $esclowerurl=&escape($lowerurl);
1.119 www 737: my $message=&mt('"Waiting for Remote Control window to load: "+[_1]','waited');
1.32 www 738: return(<<ENDREMOTESTARTUP);
1.129 albertel 739: <script type="text/javascript">
1.118 albertel 740: var timestart;
1.35 www 741: function wheelswitch() {
1.118 albertel 742: if (typeof(document.wheel) != 'undefined') {
743: if (typeof(document.wheel.spin) != 'undefined') {
744: var date=new Date();
745: var waited=Math.round(30-((date.getTime()-timestart)/1000));
746: document.wheel.spin.value=$message;
747: }
748: }
1.35 www 749: if (window.status=='|') {
750: window.status='/';
751: } else {
752: if (window.status=='/') {
753: window.status='-';
754: } else {
755: if (window.status=='-') {
756: window.status='\\\\';
757: } else {
758: if (window.status=='\\\\') { window.status='|'; }
759: }
760: }
761: }
762: }
763:
1.32 www 764: // ---------------------------------------------------------- The wait function
765: var canceltim;
766: function wait() {
767: if ((menuloaded==1) || (tim==1)) {
1.35 www 768: window.status='Done.';
1.32 www 769: if (tim==0) {
770: clearTimeout(canceltim);
771: $configmenu
772: window.location='$lowerurl';
773: } else {
1.52 www 774: window.location='/adm/remote?action=collapse&url=$esclowerurl';
1.32 www 775: }
776: } else {
1.35 www 777: wheelswitch();
778: setTimeout('wait();',200);
1.32 www 779: }
780: }
781:
782: function main() {
1.52 www 783: canceltim=setTimeout('tim=1;',30000);
1.35 www 784: window.status='-';
1.118 albertel 785: var date=new Date();
786: timestart=date.getTime();
1.32 www 787: wait();
788: }
789:
790: </script>
791: ENDREMOTESTARTUP
792: }
793:
794: sub setflags() {
795: return(<<ENDSETFLAGS);
1.129 albertel 796: <script type="text/javascript">
1.32 www 797: menuloaded=0;
798: tim=0;
799: </script>
800: ENDSETFLAGS
801: }
802:
803: sub maincall() {
1.152 albertel 804: if (($env{'browser.interface'} eq 'textual') ||
805: ($env{'environment.remote'} eq 'off')) { return ''; }
1.32 www 806: return(<<ENDMAINCALL);
1.129 albertel 807: <script type="text/javascript">
1.32 www 808: main();
809: </script>
810: ENDMAINCALL
811: }
1.118 albertel 812:
813: sub load_remote_msg {
814: my ($lowerurl)=@_;
815:
1.152 albertel 816: if (($env{'browser.interface'} eq 'textual') ||
817: ($env{'environment.remote'} eq 'off')) { return ''; }
1.118 albertel 818:
1.183 www 819: my $esclowerurl=&escape($lowerurl);
1.119 www 820: my $link=&mt('<a href="[_1]">Continue</a> on in Inline Menu mode',
1.182 albertel 821: "/adm/remote?action=collapse&url=$esclowerurl");
1.118 albertel 822: return(<<ENDREMOTEFORM);
823: <p>
824: <form name="wheel">
1.119 www 825: <input name="spin" type="text" size="60" />
1.118 albertel 826: </form>
827: </p>
828: <p>$link</p>
829: ENDREMOTEFORM
830: }
1.230 albertel 831:
832: sub get_menu_name {
833: my $hostid = $Apache::lonnet::perlvar{'lonHostID'};
834: $hostid =~ s/\W//g;
835: return 'LCmenu'.$hostid;
836: }
837:
1.30 www 838: # ================================================================= Reopen menu
839:
840: sub reopenmenu {
1.152 albertel 841: if (($env{'browser.interface'} eq 'textual') ||
842: ($env{'environment.remote'} eq 'off')) { return ''; }
1.230 albertel 843: my $menuname = &get_menu_name();
1.47 matthew 844: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
845: return('window.open('.$nothing.',"'.$menuname.'","",false);');
1.30 www 846: }
847:
1.1 www 848: # =============================================================== Open the menu
849:
850: sub open {
1.22 www 851: my $returnval='';
1.152 albertel 852: if (($env{'browser.interface'} eq 'textual') ||
853: ($env{'environment.remote'} eq 'off')) {
1.111 albertel 854: return '<script type="text/javascript">self.name="loncapaclient";</script>';
855: }
1.230 albertel 856: my $menuname = &get_menu_name();
1.222 albertel 857:
858: # unless (shift eq 'unix') {
1.22 www 859: # resizing does not work on linux because of virtual desktop sizes
1.222 albertel 860: # $returnval.=(<<ENDRESIZE);
861: #if (window.screen) {
862: # self.resizeTo(screen.availWidth-215,screen.availHeight-55);
863: # self.moveTo(190,15);
864: #}
865: #ENDRESIZE
866: # }
1.22 www 867: $returnval.=(<<ENDOPEN);
1.35 www 868: window.status='Opening LON-CAPA Remote Control';
1.30 www 869: var menu=window.open("/res/adm/pages/menu.html","$menuname",
1.191 www 870: "height=375,width=150,scrollbars=no,menubar=no,top=5,left=5,screenX=5,screenY=5");
1.71 www 871: self.name='loncapaclient';
1.1 www 872: ENDOPEN
1.129 albertel 873: return '<script type="text/javascript">'.$returnval.'</script>';
1.1 www 874: }
875:
1.2 www 876:
877: # ================================================================== Raw Config
878:
1.3 www 879: sub clear {
880: my ($row,$col)=@_;
1.152 albertel 881: unless (($env{'browser.interface'} eq 'textual') ||
882: ($env{'environment.remote'} eq 'off')) {
1.35 www 883: return "\n".qq(window.status+='.';swmenu.clearbut($row,$col););
1.56 www 884: } else {
885: $inlineremote[10*$row+$col]='';
886: return '';
887: }
1.3 www 888: }
889:
1.40 www 890: # ============================================ Switch a button or create a link
1.25 matthew 891: # Switch acts on the javascript that is executed when a button is clicked.
892: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
1.40 www 893:
1.2 www 894: sub switch {
1.209 www 895: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak)=@_;
1.2 www 896: $act=~s/\$uname/$uname/g;
897: $act=~s/\$udom/$udom/g;
1.88 www 898: $top=&mt($top);
899: $bot=&mt($bot);
900: $desc=&mt($desc);
1.238 ! www 901: if (($env{'environment.remote'} ne 'off') || ($env{'environment.icons'} eq 'classic')) {
! 902: $img=&mt($img);
! 903: }
1.209 www 904: my $idx=10*$row+$col;
905: $category_members{$cat}.=':'.$idx;
906:
1.152 albertel 907: unless (($env{'browser.interface'} eq 'textual') ||
908: ($env{'environment.remote'} eq 'off')) {
1.50 www 909: # Remote
1.34 www 910: return "\n".
1.35 www 911: qq(window.status+='.';swmenu.switchbutton($row,$col,"$img","$top","$bot","$act","$desc"););
1.152 albertel 912: } elsif ($env{'browser.interface'} eq 'textual') {
1.50 www 913: # Accessibility
914: if ($nobreak==2) { return ''; }
915: my $text=$top.' '.$bot;
1.78 www 916: $text=~s/\s*\-\s*//gs;
1.94 www 917: if ($nobreak) {
1.209 www 918: $inlineremote[$idx]=
1.94 www 919: '<a href="javascript:'.$act.';">'.$text.'</a>';
920: } else {
1.209 www 921: $inlineremote[$idx]="\n<br />".
1.100 www 922: $desc.' <a href="javascript:'.$act.';">'.$text.'</a>';
1.94 www 923: }
1.34 www 924: } else {
1.50 www 925: # Inline Remote
1.213 www 926: if ($env{'environment.icons'} ne 'classic') {
927: $img=~s/\.gif$/\.png/;
928: }
1.41 www 929: if ($nobreak==2) { return ''; }
1.34 www 930: my $text=$top.' '.$bot;
1.78 www 931: $text=~s/\s*\-\s*//gs;
1.105 www 932:
1.99 www 933: my $pic=
1.225 albertel 934: '<img alt="'.$text.'" src="'.
935: &Apache::loncommon::lonhttpdurl('/res/adm/pages/'.$img).
936: '" align="'.($nobreak==3?'right':'left').'" />';
1.177 albertel 937: if ($env{'browser.interface'} eq 'faketextual') {
1.103 www 938: # Accessibility
939: if ($nobreak==3) {
1.209 www 940: $inlineremote[$idx]="\n".
1.177 albertel 941: '<td class="LC_menubuttons_text" align="right">'.$text.
942: '</td><td class="LC_menubuttons_img" align="left">'.
1.103 www 943: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
944: } elsif ($nobreak) {
1.209 www 945: $inlineremote[$idx]="\n<tr>".
1.177 albertel 946: '<td class="LC_menubuttons_img" align="left">'.
947: '<a href="javascript:'.$act.';">'.$pic.'</a></td>
1.215 www 948: <td class="LC_menubuttons_text" align="left"><a class="LC_menubuttons_link" href="javascript:'.$act.';"><span class="LC_menubuttons_inline_text">'.$text.'</span></a></td>';
1.103 www 949: } else {
1.209 www 950: $inlineremote[$idx]="\n<tr>".
1.177 albertel 951: '<td class="LC_menubuttons_img" align="left">'.
1.103 www 952: '<a href="javascript:'.$act.';">'.$pic.
1.177 albertel 953: '</a></td><td class="LC_menubuttons_text" colspan="3">'.
1.215 www 954: '<a class="LC_menubuttons_link" href="javascript:'.$act.';"><span class="LC_menubuttons_inline_text">'.$desc.'</span></a></td></tr>';
1.103 www 955: }
1.94 www 956: } else {
1.103 www 957: # Inline Menu
1.218 www 958: if ($env{'environment.icons'} eq 'iconsonly') {
959: $inlineremote[$idx]='<a title="'.$desc.'" href="javascript:'.$act.';">'.$pic.'</a>';
960: } else {
961: $inlineremote[$idx]=
1.215 www 962: '<a class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.
963: '<span class="LC_menubuttons_inline_text">'.$desc.'</span></a>';
1.218 www 964: }
1.94 www 965: }
1.34 www 966: }
1.56 www 967: return '';
1.2 www 968: }
969:
970: sub secondlevel {
971: my $output='';
972: my
1.209 www 973: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat)=@_;
1.2 www 974: if ($prt eq 'any') {
1.209 www 975: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 976: } elsif ($prt=~/^r(\w+)/) {
977: if ($rol eq $1) {
1.209 www 978: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 979: }
980: }
981: return $output;
982: }
983:
1.18 www 984: sub openmenu {
1.230 albertel 985: my $menuname = &get_menu_name();
1.152 albertel 986: if (($env{'browser.interface'} eq 'textual') ||
987: ($env{'environment.remote'} eq 'off')) { return ''; }
1.47 matthew 988: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
989: return "window.open(".$nothing.",'".$menuname."');";
1.18 www 990: }
991:
1.56 www 992: sub inlinemenu {
1.210 albertel 993: undef(@inlineremote);
994: undef(%category_members);
1.56 www 995: &rawconfig(1);
1.214 albertel 996: my $output='<table id="LC_mainmenu"><tr>';
1.209 www 997: for (my $col=1; $col<=2; $col++) {
1.214 albertel 998: $output.='<td class="LC_mainmenu_column">';
1.209 www 999: for (my $row=1; $row<=8; $row++) {
1000: foreach my $cat (keys(%category_members)) {
1001: if ($category_positions{$cat} ne "$col,$row") { next; }
1.214 albertel 1002: $output.='<table id="LC_menubuttons_mainmenu"><tr><td colspan="4" class="LC_menubuttons_category">'.&mt($category_names{$cat}).'</td></tr>';
1.209 www 1003: my %active=();
1004: foreach my $menu_item (split(/\:/,$category_members{$cat})) {
1005: if ($inlineremote[$menu_item]) {
1006: $active{$menu_item}=1;
1007: }
1008: }
1009: foreach my $item (sort(keys(%active))) {
1010: $output.=$inlineremote[$item];
1011: }
1012: $output.='</table>';
1013: }
1014: }
1015: $output.="</td>";
1016: }
1017: $output.="</tr></table>";
1018: return $output;
1.56 www 1019: }
1020:
1.2 www 1021: sub rawconfig {
1.34 www 1022: my $textualoverride=shift;
1023: my $output='';
1.152 albertel 1024: unless (($env{'browser.interface'} eq 'textual') ||
1025: ($env{'environment.remote'} eq 'off')) {
1.35 www 1026: $output.=
1027: "window.status='Opening Remote Control';var swmenu=".&openmenu().
1028: "\nwindow.status='Configuring Remote Control ';";
1.34 www 1029: } else {
1030: unless ($textualoverride) { return ''; }
1031: }
1.152 albertel 1032: my $uname=$env{'user.name'};
1033: my $udom=$env{'user.domain'};
1034: my $adv=$env{'user.adv'};
1.231 albertel 1035: my $show_course=&show_course();
1.152 albertel 1036: my $author=$env{'user.author'};
1.5 www 1037: my $crs='';
1.152 albertel 1038: if ($env{'request.course.id'}) {
1039: $crs='/'.$env{'request.course.id'};
1040: if ($env{'request.course.sec'}) {
1041: $crs.='_'.$env{'request.course.sec'};
1.7 www 1042: }
1.8 www 1043: $crs=~s/\_/\//g;
1.5 www 1044: }
1.152 albertel 1045: my $pub=($env{'request.state'} eq 'published');
1046: my $con=($env{'request.state'} eq 'construct');
1047: my $rol=$env{'request.role'};
1048: my $requested_domain = $env{'request.role.domain'};
1.184 raeburn 1049: foreach my $line (@desklines) {
1.209 www 1050: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc,$cat)=split(/\:/,$line);
1.3 www 1051: $prt=~s/\$uname/$uname/g;
1052: $prt=~s/\$udom/$udom/g;
1.5 www 1053: $prt=~s/\$crs/$crs/g;
1.25 matthew 1054: $prt=~s/\$requested_domain/$requested_domain/g;
1.211 www 1055: if ($category_names{$cat}!~/\w/) { $cat='oth'; }
1.186 albertel 1056: my $type = &Apache::loncommon::course_type();
1.184 raeburn 1057: if ($type eq 'Group') {
1058: $desc = &convert_menu_function($desc,$type);
1059: }
1.3 www 1060: if ($pro eq 'clear') {
1.4 www 1061: $output.=&clear($row,$col);
1.3 www 1062: } elsif ($pro eq 'any') {
1.2 www 1063: $output.=&secondlevel(
1.209 www 1064: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1065: } elsif ($pro eq 'smp') {
1066: unless ($adv) {
1067: $output.=&secondlevel(
1.209 www 1068: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1069: }
1070: } elsif ($pro eq 'adv') {
1071: if ($adv) {
1072: $output.=&secondlevel(
1.209 www 1073: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1074: }
1.231 albertel 1075: } elsif ($pro eq 'shc') {
1076: if ($show_course) {
1077: $output.=&secondlevel(
1078: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1079: }
1080: } elsif ($pro eq 'nsc') {
1081: if (!$show_course) {
1082: $output.=&secondlevel(
1083: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1084: }
1.81 matthew 1085: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
1.2 www 1086: if (&Apache::lonnet::allowed($1,$prt)) {
1.209 www 1087: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.4 www 1088: }
1.26 www 1089: } elsif ($pro eq 'course') {
1.152 albertel 1090: if ($env{'request.course.fn'}) {
1.209 www 1091: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.81 matthew 1092: }
1.124 matthew 1093: } elsif ($pro =~ /^courseenv_(.*)$/) {
1094: my $key = $1;
1.152 albertel 1095: if ($env{'course.'.$env{'request.course.id'}.'.'.$key}) {
1.209 www 1096: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.124 matthew 1097: }
1.81 matthew 1098: } elsif ($pro =~ /^course_(.*)$/) {
1099: # Check for permissions inside of a course
1.152 albertel 1100: if (($env{'request.course.id'}) &&
1101: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
1102: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1.81 matthew 1103: )) {
1.209 www 1104: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.26 www 1105: }
1.4 www 1106: } elsif ($pro eq 'author') {
1107: if ($author) {
1.152 albertel 1108: if ((($prt eq 'rca') && ($env{'request.role'}=~/^ca/)) ||
1.234 raeburn 1109: (($prt eq 'raa') && ($env{'request.role'}=~/^aa/)) ||
1.152 albertel 1110: (($prt eq 'rau') && ($env{'request.role'}=~/^au/))) {
1.19 matthew 1111: # Check that we are on the correct machine
1.29 matthew 1112: my $cadom=$requested_domain;
1.152 albertel 1113: my $caname=$env{'user.name'};
1.234 raeburn 1114: if (($prt eq 'rca') || ($prt eq 'raa')) {
1.29 matthew 1115: ($cadom,$caname)=
1.206 albertel 1116: ($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.29 matthew 1117: }
1118: $act =~ s/\$caname/$caname/g;
1.19 matthew 1119: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 1120: my $allowed=0;
1121: my @ids=&Apache::lonnet::current_machine_ids();
1122: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
1123: if ($allowed) {
1.209 www 1124: $output.=&switch($caname,$cadom,
1125: $row,$col,$img,$top,$bot,$act,$desc,$cat);
1.19 matthew 1126: }
1.6 www 1127: }
1.2 www 1128: }
1129: }
1.13 harris41 1130: }
1.152 albertel 1131: unless (($env{'browser.interface'} eq 'textual') ||
1132: ($env{'environment.remote'} eq 'off')) {
1.35 www 1133: $output.="\nwindow.status='Synchronizing Time';swmenu.syncclock(1000*".time.");\nwindow.status='Remote Control Configured.';";
1.123 www 1134: if (&Apache::lonmsg::newmail()) {
1135: $output.='swmenu.setstatus("you have","messages");';
1136: }
1.34 www 1137: }
1.123 www 1138:
1.2 www 1139: return $output;
1140: }
1141:
1142: # ======================================================================= Close
1.1 www 1143:
1144: sub close {
1.152 albertel 1145: if (($env{'browser.interface'} eq 'textual') ||
1146: ($env{'environment.remote'} eq 'off')) { return ''; }
1.230 albertel 1147: my $menuname = &get_menu_name();
1.1 www 1148: return(<<ENDCLOSE);
1.129 albertel 1149: <script type="text/javascript">
1.35 www 1150: window.status='Accessing Remote Control';
1.30 www 1151: menu=window.open("/adm/rat/empty.html","$menuname",
1.1 www 1152: "height=350,width=150,scrollbars=no,menubar=no");
1.35 www 1153: window.status='Disabling Remote Control';
1154: menu.active=0;
1.31 www 1155: menu.autologout=0;
1.35 www 1156: window.status='Closing Remote Control';
1.1 www 1157: menu.close();
1.35 www 1158: window.status='Done.';
1.1 www 1159: </script>
1160: ENDCLOSE
1161: }
1162:
1163: # ====================================================================== Footer
1164:
1165: sub footer {
1166:
1.33 www 1167: }
1168:
1.122 albertel 1169: sub nav_control_js {
1.152 albertel 1170: my $nav=($env{'environment.remotenavmap'} eq 'on');
1.122 albertel 1171: return (<<NAVCONTROL);
1172: var w_loncapanav_flag="$nav";
1173:
1174:
1175: function gonav(url) {
1176: if (w_loncapanav_flag != 1) {
1177: gopost(url,'');
1178: } else {
1179: navwindow=window.open(url,
1180: "loncapanav","height=600,width=400,scrollbars=1");
1181: }
1182: }
1183: NAVCONTROL
1184: }
1185:
1.42 www 1186: sub utilityfunctions {
1.132 raeburn 1187: my $caller = shift;
1.152 albertel 1188: unless (($env{'browser.interface'} eq 'textual') ||
1189: ($env{'environment.remote'} eq 'off') || ($caller eq '/adm/menu')) { return ''; }
1190: my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1.183 www 1191: $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl));
1.125 albertel 1192:
1.152 albertel 1193: my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1.122 albertel 1194: my $nav_control=&nav_control_js();
1.175 albertel 1195:
1196: my $start_page_annotate =
1197: &Apache::loncommon::start_page('Annotator',undef,
1198: {'only_body' => 1,
1199: 'js_ready' => 1,
1200: 'bgcolor' => '#BBBBBB',
1201: 'add_entries' => {
1202: 'onload' => 'javascript:document.goannotate.submit();'}});
1203:
1.205 albertel 1204: my $end_page_annotate =
1205: &Apache::loncommon::end_page({'js_ready' => 1});
1206:
1.175 albertel 1207: my $start_page_bookmark =
1208: &Apache::loncommon::start_page('Bookmarks',undef,
1209: {'only_body' => 1,
1210: 'js_ready' => 1,
1211: 'bgcolor' => '#BBBBBB',});
1212:
1.205 albertel 1213: my $end_page_bookmark =
1.175 albertel 1214: &Apache::loncommon::end_page({'js_ready' => 1});
1215:
1.42 www 1216: return (<<ENDUTILITY)
1217:
1218: var currentURL="$currenturl";
1219: var reloadURL="$currenturl";
1220: var currentSymb="$currentsymb";
1221:
1.114 albertel 1222: $nav_control
1223:
1.42 www 1224: function go(url) {
1225: if (url!='' && url!= null) {
1226: currentURL = null;
1227: currentSymb= null;
1228: window.location.href=url;
1229: }
1230: }
1231:
1232: function gopost(url,postdata) {
1233: if (url!='') {
1234: this.document.server.action=url;
1235: this.document.server.postdata.value=postdata;
1236: this.document.server.command.value='';
1237: this.document.server.url.value='';
1238: this.document.server.symb.value='';
1239: this.document.server.submit();
1240: }
1241: }
1242:
1243: function gocmd(url,cmd) {
1244: if (url!='') {
1245: this.document.server.action=url;
1246: this.document.server.postdata.value='';
1247: this.document.server.command.value=cmd;
1248: this.document.server.url.value=currentURL;
1249: this.document.server.symb.value=currentSymb;
1250: this.document.server.submit();
1251: }
1.57 www 1252: }
1253:
1.121 raeburn 1254: function gocstr(url,filename) {
1255: if (url == '/adm/cfile?action=delete') {
1256: this.document.cstrdelete.filename.value = filename
1257: this.document.cstrdelete.submit();
1258: return;
1259: }
1.137 raeburn 1260: if (url == '/adm/printout') {
1261: this.document.cstrprint.postdata.value = filename
1262: this.document.cstrprint.curseed.value = 0;
1263: this.document.cstrprint.problemtype.value = 0;
1.138 raeburn 1264: if (this.document.lonhomework) {
1265: if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) {
1266: this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value
1267: }
1268: if (this.document.lonhomework.problemtype) {
1.164 albertel 1269: if (this.document.lonhomework.problemtype.value) {
1270: this.document.cstrprint.problemtype.value =
1271: this.document.lonhomework.problemtype.value;
1272: } else if (this.document.lonhomework.problemtype.options) {
1273: for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) {
1274: if (this.document.lonhomework.problemtype.options[i].selected) {
1275: if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') {
1276: this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value
1277: }
1278: }
1279: }
1280: }
1281: }
1282: }
1.137 raeburn 1283: this.document.cstrprint.submit();
1284: return;
1285: }
1.121 raeburn 1286: if (url !='') {
1287: this.document.constspace.filename.value = filename;
1288: this.document.constspace.action = url;
1289: this.document.constspace.submit();
1290: }
1291: }
1292:
1.131 raeburn 1293: function golist(url) {
1294: if (url!='' && url!= null) {
1295: currentURL = null;
1296: currentSymb= null;
1297: top.location.href=url;
1298: }
1299: }
1300:
1301:
1.121 raeburn 1302:
1.57 www 1303: function catalog_info() {
1.102 albertel 1304: 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 1305: }
1306:
1307: function chat_win() {
1.102 albertel 1308: lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1.42 www 1309: }
1.169 raeburn 1310:
1311: function group_chat(group) {
1312: var url = '/adm/groupchat?group='+group;
1313: var winName = 'LONchat_'+group;
1314: grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1315: }
1.175 albertel 1316:
1317: function edit_bookmarks() {
1318: go('');
1319: w_BookmarkPal_flag=1;
1320: bookmarkpal=window.open("/adm/bookmarks",
1321: "BookmarkPal", "width=400,height=505,scrollbars=0");
1322: }
1323:
1324: function annotate() {
1325: w_Annotator_flag=1;
1326: annotator=window.open('','Annotator','width=365,height=265,scrollbars=0');
1327: annotator.document.write(
1328: '$start_page_annotate'
1329: +"<form name='goannotate' target='Annotator' method='post' "
1330: +"action='/adm/annotations'>"
1.217 albertel 1331: +"<input type='hidden' name='symbnew' value='"+currentSymb+"' />"
1.181 albertel 1332: +"<\\/form>"
1.205 albertel 1333: +'$end_page_annotate');
1.175 albertel 1334: annotator.document.close();
1335: }
1336:
1337: function set_bookmark() {
1338: go('');
1339: clienttitle=document.title;
1340: clienthref=location.pathname;
1341: w_bmquery_flag=1;
1342: bmquery=window.open('','bmquery','width=365,height=165,scrollbars=0');
1343: bmquery.document.write(
1344: '$start_page_bookmark'
1345: +"<center><form method='post'"
1346: +" name='newlink' action='/adm/bookmarks' target='bmquery' "
1347: +">\\n <table width=340 height=150 "
1.181 albertel 1348: +"bgcolor='ffffff' align=center><tr><td>Link Name:<br /><input "
1349: +"type='text' name='title' size=45 value='"+clienttitle+"' />"
1350: +"<br />Address:<br /><input type='text' name='address' size='45' "
1351: +"value='"+clienthref+"' /><br /><center><input type='submit' "
1352: +"value='Save' /> <input type='button' value='Close (no save)' "
1353: +"onclick='javascript:window.close();' /><\\/center><\\/td>"
1354: +"<\\/tr><\\/table><\\/form><\\/center>"
1.205 albertel 1355: +'$end_page_bookmark' );
1.175 albertel 1356: bmquery.document.close();
1357: }
1358:
1.42 www 1359: ENDUTILITY
1360: }
1361:
1362: sub serverform {
1363: return(<<ENDSERVERFORM);
1.181 albertel 1364: <form name="server" action="/adm/logout" method="post" target="_top">
1.42 www 1365: <input type="hidden" name="postdata" value="none" />
1366: <input type="hidden" name="command" value="none" />
1367: <input type="hidden" name="url" value="none" />
1368: <input type="hidden" name="symb" value="none" />
1369: </form>
1370: ENDSERVERFORM
1371: }
1.113 albertel 1372:
1.121 raeburn 1373: sub constspaceform {
1374: return(<<ENDCONSTSPACEFORM);
1.181 albertel 1375: <form name="constspace" action="/adm/logout" method="post" target="_top">
1.121 raeburn 1376: <input type="hidden" name="filename" value="" />
1377: </form>
1.181 albertel 1378: <form name="cstrdelete" action="/adm/cfile" method="post" target="_top">
1.121 raeburn 1379: <input type="hidden" name="action" value="delete" />
1380: <input type="hidden" name="filename" value="" />
1381: </form>
1.181 albertel 1382: <form name="cstrprint" action="/adm/printout" target="_parent" method="post">
1.137 raeburn 1383: <input type="hidden" name="postdata" value="" />
1384: <input type="hidden" name="curseed" value="" />
1385: <input type="hidden" name="problemtype" value="" />
1386: </form>
1387:
1.121 raeburn 1388: ENDCONSTSPACEFORM
1389: }
1390:
1391:
1.113 albertel 1392: sub get_nav_status {
1393: my $navstatus="swmenu.w_loncapanav_flag=";
1.152 albertel 1394: if ($env{'environment.remotenavmap'} eq 'on') {
1.113 albertel 1395: $navstatus.="1";
1396: } else {
1397: $navstatus.="-1";
1398: }
1399: return $navstatus;
1400: }
1401:
1.186 albertel 1402: #FIXME this needs to move into mydesktab and the other locations
1403: # the text is generated
1.184 raeburn 1404: sub convert_menu_function {
1405: my ($rolename,$type) = @_;
1406: if ($type eq 'Group') {
1407: $rolename =~ s/student/member/g;
1408: $rolename =~ s/group/team/g;
1409: $rolename =~ s/course/group/g;
1410: $rolename =~ s/Course/Group/g;
1411: }
1412: return $rolename;
1413: }
1414:
1.220 raeburn 1415: sub hidden_button_check {
1416: my $hidden;
1417: if ($env{'request.course.id'} eq '') {
1418: return;
1419: }
1420: if ($env{'request.role.adv'}) {
1421: return;
1422: }
1.232 raeburn 1423: my $buttonshide = &Apache::lonnet::EXT('resource.0.buttonshide');
1424: return $buttonshide;
1.220 raeburn 1425: }
1.184 raeburn 1426:
1.235 raeburn 1427: sub roles_selector {
1428: my ($cdom,$cnum) = @_;
1429: my $now = time;
1430: my %courseroles;
1431: my $is_cc;
1432: my $role_selector;
1433: if ($env{'user.role.cc./'.$cdom.'/'.$cnum}) {
1434: my ($start,$end) = split(/\./,$env{'user.role.cc./'.$cdom.'/'.$cnum});
1435:
1436: if ((($start) && ($start<0)) ||
1437: (($end) && ($end<$now)) ||
1438: (($start) && ($now<$start))) {
1439: $is_cc = 0;
1440: } else {
1441: $is_cc = 1;
1442: }
1443: }
1444: if ($is_cc) {
1445: my %adv_roles =
1446: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
1447: foreach my $role (keys(%adv_roles),'st') {
1448: my ($urole,$usec) = split(/:/,$role);
1449: @{$courseroles{$urole}} = 'none';
1450: }
1451: } else {
1452: foreach my $item (keys(%env)) {
1453: if ($item =~ m-^user\.role\.([^.]+)\./\Q$cdom\E/\Q$cnum\E(/?\w*)$-) {
1454: my $role = $1;
1455: my $sec = $2;
1456: next if ($role eq 'gr');
1457: my ($start,$end) = split(/\./,$env{$item});
1458: next if (($start && $start > $now) || ($end && $end < $now));
1459: if ($sec eq '') {
1460: $sec = 'none';
1461: }
1462: if (ref($courseroles{$role}) eq 'ARRAY') {
1463: if (!grep(/^Q$sec\E$/,@{$courseroles{$role}})) {
1464: push(@{$courseroles{$role}},$sec);
1465: }
1466: } else {
1467: @{$courseroles{$role}} = ($sec);
1468: }
1469: }
1470: }
1471: }
1472: my @roles_order = ('cc','in','ta','ep','ad','st');
1473: if (keys(%courseroles) > 1) {
1474: $role_selector = &jump_to_role($cdom,$cnum);
1475: $role_selector .= '<form name="rolechooser" method="post" action="/adm/roles">
1476: <select name="switchrole" onchange="javascript:adhocRole('."'switchrole'".')">';
1.237 bisitz 1477: $role_selector .= '<option value="">'.&mt('Switch course role to...').'</option>';
1.235 raeburn 1478: foreach my $role (@roles_order) {
1479: if (defined($courseroles{$role})) {
1480: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role).'</option>';
1481: }
1482: }
1483: foreach my $role (sort(keys(%courseroles))) {
1484: if ($role =~ /^cr/) {
1485: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role).'</option>';
1486: }
1487: }
1488: $role_selector .= '</select>'."\n".
1489: '<input type="hidden" name="destinationurl" value="'.
1490: $ENV{'REQUEST_URI'}.'" />'."\n".
1491: '<input type="hidden" name="gotorole" value="1" />'."\n".
1492: '<input type="hidden" name="selectrole" value="" />'."\n".
1493: '<input type="hidden" name="switch" value="1" />'."\n".
1494: '</form>';
1495: }
1496: return $role_selector;
1497: }
1498:
1499: sub jump_to_role {
1500: my ($cdom,$cnum) = @_;
1501: my $output = <<"END";
1502: <script type="text/javascript">
1503: function adhocRole(roleitem) {
1504: var newrole = document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value;
1505: if (newrole == '') {
1506: return;
1507: }
1508: newrole += './$cdom/$cnum';
1509: if (newrole == "$env{'request.role'}") {
1510: return;
1511: }
1512: itemid = retrieveIndex('gotorole');
1513: if (itemid != -1) {
1514: document.rolechooser.elements[itemid].name = newrole;
1515: }
1516: document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value = newrole;
1517: document.rolechooser.selectrole.value = '1';
1518: document.rolechooser.submit();
1519: return;
1520: }
1521:
1522: function retrieveIndex(item) {
1523: for (var i=0;i<document.rolechooser.elements.length;i++) {
1524: if (document.rolechooser.elements[i].name == item) {
1525: return i;
1526: }
1527: }
1528: return -1;
1529: }
1530:
1531:
1532: </script>
1533: END
1534: return $output;
1535: }
1536:
1537:
1.2 www 1538: # ================================================================ Main Program
1539:
1.16 harris41 1540: BEGIN {
1.166 albertel 1541: if (! defined($readdesk)) {
1542: {
1543: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
1544: if ( CORE::open( my $config,"<$tabfile") ) {
1545: while (my $configline=<$config>) {
1546: $configline=(split(/\#/,$configline))[0];
1547: $configline=~s/^\s+//;
1548: chomp($configline);
1.209 www 1549: if ($configline=~/^cat\:/) {
1550: my @entries=split(/\:/,$configline);
1551: $category_positions{$entries[2]}=$entries[1];
1552: $category_names{$entries[2]}=$entries[3];
1553: } elsif ($configline) {
1.166 albertel 1554: push(@desklines,$configline);
1555: }
1556: }
1557: CORE::close($config);
1558: }
1559: }
1560: $readdesk='done';
1.2 www 1561: }
1562: }
1.30 www 1563:
1.1 www 1564: 1;
1565: __END__
1566:
1567:
1568:
1569:
1570:
1571:
1572:
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