Annotation of loncom/interface/lonmenu.pm, revision 1.276
1.1 www 1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
1.276 ! droeschl 4: # $Id: lonmenu.pm,v 1.275 2009/07/13 08:24:21 www 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: #
1.269 droeschl 29: # There is one parameter controlling the action of this module:
1.48 www 30: #
31: # environment.remote - if this is 'on', the routines controll the remote
1.269 droeschl 32: # control, otherwise they render the main window controls;
1.1 www 33:
1.244 jms 34: =head1 NAME
35:
36: Apache::lonmenu
37:
38: =head1 SYNOPSIS
39:
40: Coordinates the response to clicking an image.
41:
42: This is part of the LearningOnline Network with CAPA project
43: described at http://www.lon-capa.org.
44:
45: =head1 SUBROUTINES
46:
47: =over
48:
49: Little texts
50:
51: =item initlittle()
52:
53: =item menubuttons()
54:
55: This gets called at the top of the body section
56:
57: =item show_return_link()
58:
59: =item registerurl()
60:
61: This gets called in the header section
62:
63: =item innerregister()
64:
65: This gets called in order to register a URL, both with the Remote
66: and in the body of the document
67:
68: =item loadevents()
69:
70: =item unloadevents()
71:
72: =item startupremote()
73:
74: =item setflags()
75:
76: =item maincall()
77:
78: =item load_remote_msg()
79:
80: =item get_menu_name()
81:
82: =item reopenmenu()
83:
84: =item open()
85:
86: Open the menu
87:
88: =item clear()
89:
90: =item switch()
91:
92: Switch a button or create a link
93: Switch acts on the javascript that is executed when a button is clicked.
94: The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
95:
96: =item secondlevel()
97:
98: =item openmenu()
99:
100: =item inlinemenu()
101:
102: =item rawconfig()
103:
104: =item close()
105:
106: =item footer()
107:
108: =item utilityfunctions()
109:
110: =item serverform()
111:
112: =item constspaceform()
113:
114: =item get_nav_status()
115:
116: =item convert_menu_function()
117:
118: FIXME this needs to move into mydesktab and the other locations
119: the text is generated
120:
121: =item hidden_button_check()
122:
123: =item roles_selector()
124:
125: =item jump_to_role()
126:
127: =back
128:
129: =cut
130:
1.1 www 131: package Apache::lonmenu;
132:
133: use strict;
1.152 albertel 134: use Apache::lonnet;
1.47 matthew 135: use Apache::lonhtmlcommon();
1.115 albertel 136: use Apache::loncommon();
1.127 albertel 137: use Apache::lonenc();
1.88 www 138: use Apache::lonlocal;
1.207 foxr 139: use LONCAPA qw(:DEFAULT :match);
1.88 www 140:
1.209 www 141: use vars qw(@desklines %category_names %category_members %category_positions $readdesk);
1.88 www 142:
143:
1.56 www 144: my @inlineremote;
1.38 www 145:
1.274 www 146: #
147: # This routine returns a translated hash for the menu items in the top inline menu row
148: # Probably should be in mydesk.tab
149:
1.88 www 150: sub initlittle {
151: return &Apache::lonlocal::texthash('ret' => 'Return to Last Location',
152: 'nav' => 'Navigate Contents',
153: 'main' => 'Main Menu',
1.266 raeburn 154: 'roles' => (&Apache::loncommon::show_course()?
1.231 albertel 155: 'Courses':'Roles'),
1.235 raeburn 156: 'other' => 'Other Roles',
1.219 albertel 157: 'docs' => 'Edit Course',
1.257 hauer 158: 'exit' => 'Logout',
1.202 albertel 159: 'login' => 'Log In',
1.165 raeburn 160: 'launch' => 'Launch Remote Control',
1.188 albertel 161: 'groups' => 'Groups',
1.184 raeburn 162: 'gdoc' => 'Group Documents',
163: );
1.88 www 164: }
165:
1.38 www 166: sub menubuttons {
167: my $forcereg=shift;
1.131 raeburn 168: my $titletable=shift;
1.274 www 169: #
170: # Early-out for pages that should not have a menu, triggered by query string "inhibitmenu=yes"
171: #
1.112 albertel 172: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
173: ['inhibitmenu']);
1.152 albertel 174: if (($env{'form.inhibitmenu'} eq 'yes') ||
1.149 www 175: ($ENV{'REQUEST_URI'} eq '/adm/logout')) { return ''; }
1.175 albertel 176:
177: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
178:
1.163 www 179: my %lt=&initlittle();
1.55 www 180: my $navmaps='';
1.59 www 181: my $reloadlink='';
1.151 www 182: my $docs='';
1.165 raeburn 183: my $groups='';
1.235 raeburn 184: my $roles='<a href="/adm/roles" target="_top">'.$lt{'roles'}.'</a>';
185: my $role_selector;
1.165 raeburn 186: my $showgroups=0;
1.235 raeburn 187: my ($cnum,$cdom);
1.274 www 188: #
189: # if the URL is hidden, symbs and the non-versioned version of the URL would be encrypted
190: #
1.183 www 191: my $escurl=&escape(&Apache::lonenc::check_encrypt($env{'request.noversionuri'}));
192: my $escsymb=&escape(&Apache::lonenc::check_encrypt($env{'request.symb'}));
1.176 albertel 193:
1.199 albertel 194: my $logo=&Apache::loncommon::lonhttpdurl("/adm/lonIcons/minilogo.gif");
1.253 kaisler 195: $logo = '<a href="/adm/about.html"><img src="'.
196: $logo.'" alt="LON-CAPA Logo" class="LC_noBorder" /></a>';
1.199 albertel 197:
1.152 albertel 198: if ($env{'request.state'} eq 'construct') {
1.274 www 199: #
200: # We are in construction space
201: #
1.152 albertel 202: if (($env{'request.noversionuri'} eq '') || (!defined($env{'request.noversionuri'}))) {
203: my $returnurl = $env{'request.filename'};
1.134 raeburn 204: $returnurl =~ s:^/home/([^/]+)/public_html/(.*)$:/priv/$1/$2:;
1.183 www 205: $escurl = &escape($returnurl);
1.134 raeburn 206: }
207: }
1.165 raeburn 208: if ($env{'request.course.id'}) {
1.274 www 209: #
210: # We are in a course
211: #
1.235 raeburn 212: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
213: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1.165 raeburn 214: my %coursegroups;
1.188 albertel 215: my $viewgrps_permission =
1.197 raeburn 216: &Apache::lonnet::allowed('vcg',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''));
1.165 raeburn 217: if (!$viewgrps_permission) {
1.235 raeburn 218: %coursegroups = &Apache::lonnet::get_active_groups($env{'user.domain'},$env{'user.name'},$cdom,$cnum);
1.188 albertel 219: }
1.165 raeburn 220: if ((keys(%coursegroups) > 0) || ($viewgrps_permission)) {
221: $showgroups = 1;
222: }
1.235 raeburn 223: $role_selector = &roles_selector($cdom,$cnum);
224: if ($role_selector) {
225: $roles = '<span class="LC_nobreak">'.$role_selector.' <a href="/adm/roles" target="_top">'.$lt{'other'}.'</a></span>';
226: }
1.165 raeburn 227: }
228:
1.267 droeschl 229: if ($env{'environment.remote'} eq 'off') {
1.48 www 230: # Remote Control is switched off
1.58 www 231: # figure out colors
1.267 droeschl 232: my %lt=&initlittle();
1.172 albertel 233:
1.58 www 234: my $domain=&Apache::loncommon::determinedomain();
1.267 droeschl 235: my $function =&Apache::loncommon::get_users_function();
1.58 www 236: my $link=&Apache::loncommon::designparm($function.'.link',$domain);
237: my $alink=&Apache::loncommon::designparm($function.'.alink',$domain);
238: my $vlink=&Apache::loncommon::designparm($function.'.vlink',$domain);
239: my $sidebg=&Apache::loncommon::designparm($function.'.sidebg',$domain);
1.267 droeschl 240:
241: if ($env{'user.name'} eq 'public' && $env{'user.domain'} eq 'public') {
242: return (<<ENDINLINEMENU);
1.271 droeschl 243: <ol class="LC_smallMenu LC_right">
244: <li>$logo</li>
245: <li><a href="/adm/roles" target="_top">$lt{'login'}</a></li>
246: </ol>
247: <hr />
1.156 albertel 248: ENDINLINEMENU
249: }
1.253 kaisler 250: $roles = '<a href="/adm/roles" target="_top">'.$lt{'roles'}.'</a>';
1.58 www 251: # Do we have a NAV link?
1.152 albertel 252: if ($env{'request.course.id'}) {
1.141 albertel 253: my $link='/adm/navmaps?postdata='.$escurl.'&postsymb='.
254: $escsymb;
1.152 albertel 255: if ($env{'environment.remotenavmap'} eq 'on') {
1.141 albertel 256: $link="javascript:gonav('".$link."')";
257: }
258: $navmaps=(<<ENDNAV);
1.253 kaisler 259: <li><a href="$link" target="_top">$lt{'nav'}</a></li>
1.114 albertel 260: ENDNAV
1.228 albertel 261: my $is_group = (&Apache::loncommon::course_type() eq 'Group');
1.152 albertel 262: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
1.186 albertel 263: my $text = ($is_group) ? $lt{'gdoc'} : $lt{'docs'};
1.151 www 264: $docs=(<<ENDDOCS);
1.253 kaisler 265: <li><a href="/adm/coursedocs" target="_top">$text</a></li>
1.151 www 266: ENDDOCS
267: }
1.197 raeburn 268: if ($showgroups) {
269: $groups =(<<ENDGROUPS);
1.253 kaisler 270: <li><a href="/adm/coursegroups" target="_top">$lt{'groups'}</a></li>
1.197 raeburn 271: ENDGROUPS
272: }
1.228 albertel 273: if (&show_return_link()) {
1.183 www 274: my $escreload=&escape('return:');
1.59 www 275: $reloadlink=(<<ENDRELOAD);
1.253 kaisler 276: <li><a href="/adm/flip?postdata=$escreload" target="_top">$lt{'ret'}</a></li>
1.59 www 277: ENDRELOAD
278: }
1.235 raeburn 279: if ($role_selector) {
1.253 kaisler 280: #$roles = '<td>'.$role_selector.'</td><td><a href="/adm/roles" target="_top">'.$lt{'other'}.'</a></td>';
281: $role_selector = '<li>'.$role_selector.'</li>';
1.235 raeburn 282: }
1.55 www 283: }
1.163 www 284: if (($env{'request.state'} eq 'construct') && ($env{'request.course.id'})) {
1.183 www 285: my $escreload=&escape('return:');
1.163 www 286: $reloadlink=(<<ENDCRELOAD);
1.253 kaisler 287: <li><a href="/adm/flip?postdata=$escreload" target="_top">$lt{'ret'}</a></li>
1.163 www 288: ENDCRELOAD
289: }
1.276 ! droeschl 290: my $reg = $forcereg ? &innerregister($forcereg,$titletable) : '';
! 291: my $form = &serverform();
! 292: my $utility = &utilityfunctions();
! 293:
! 294: #Prepare the message link that indicates the arrival of new mail
! 295: my $messagelink = Apache::lonmsg::mynewmail() ? "Message (new)" : "Message";
! 296: $messagelink = '<a href="javascript:go(\'/adm/communicate\');">'
! 297: . mt($messagelink) .'</a>';
! 298:
! 299: my $helplink = &Apache::loncommon::top_nav_help('Help');
1.58 www 300: return (<<ENDINLINEMENU);
1.129 albertel 301: <script type="text/javascript">
1.150 albertel 302: // BEGIN LON-CAPA Internal
303: // <![CDATA[
1.116 albertel 304: $utility
1.150 albertel 305: // ]]>
1.48 www 306: </script>
1.253 kaisler 307: <ol class="LC_smallMenu LC_right">
308: <li>$logo</li>
1.256 kaisler 309: <li>$messagelink</li>
1.253 kaisler 310: <li>$roles</li>
311: <li>$helplink</li>
312: <li><a href="/adm/logout" target="_top">$lt{'exit'}</a></li>
313: </ol>
1.263 droeschl 314: <ul id="LC_TabMainMenuContent">
1.253 kaisler 315: <li><a href="/adm/menu" target="_top">$lt{'main'}</a></li>
1.59 www 316: $reloadlink
1.55 www 317: $navmaps
1.151 www 318: $docs
1.165 raeburn 319: $groups
1.253 kaisler 320: $role_selector
1.263 droeschl 321: </ul>
1.168 albertel 322: $form
1.129 albertel 323: <script type="text/javascript">
1.48 www 324: // END LON-CAPA Internal
325: </script>
1.58 www 326: $reg
1.48 www 327: ENDINLINEMENU
328: } else {
329: return '';
330: }
1.72 www 331: }
332:
1.228 albertel 333: sub show_return_link {
334: return (($env{'request.noversionuri'}=~m{^/(res|public)/} &&
335: $env{'request.symb'} eq '')
336: ||
337: ($env{'request.noversionuri'}=~ m{^/cgi-bin/printout.pl})
338: ||
339: (($env{'request.noversionuri'}=~/^\/adm\//) &&
340: ($env{'request.noversionuri'}!~/^\/adm\/wrapper\//) &&
341: ($env{'request.noversionuri'}!~
342: m[^/adm/.*/(smppg|bulletinboard|aboutme)($|\?)])
343: ));
344: }
345:
1.38 www 346:
347: sub registerurl {
1.173 albertel 348: my ($forcereg) = @_;
1.38 www 349: my $result = '';
1.175 albertel 350: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.66 albertel 351: my $force_title='';
1.152 albertel 352: if ($env{'request.state'} eq 'construct') {
1.66 albertel 353: $force_title=&Apache::lonxml::display_title();
354: }
1.269 droeschl 355: if (($env{'environment.remote'} eq 'off') ||
1.152 albertel 356: ((($env{'request.publicaccess'}) ||
1.83 www 357: (!&Apache::lonnet::is_on_map(
1.183 www 358: &unescape($env{'request.noversionuri'})))) &&
1.38 www 359: (!$forcereg))) {
1.76 www 360: return $result.
361: '<script type="text/javascript">function LONCAPAreg(){;} function LONCAPAstale(){}</script>'.$force_title;
1.38 www 362: }
1.41 www 363: # Graphical display after login only
1.174 albertel 364: if ($env{'request.registered'} && !$forcereg) { return ''; }
1.173 albertel 365: $result.=&innerregister($forcereg);
1.66 albertel 366: return $result.$force_title;
1.40 www 367: }
368:
369: sub innerregister {
1.173 albertel 370: my ($forcereg, $titletable) = @_;
1.40 www 371: my $result = '';
1.120 raeburn 372: my ($uname,$thisdisfn);
1.152 albertel 373: my $const_space = ($env{'request.state'} eq 'construct');
1.131 raeburn 374: my $is_const_dir = 0;
1.120 raeburn 375:
1.175 albertel 376: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.40 www 377:
1.174 albertel 378: $env{'request.registered'} = 1;
1.40 www 379:
1.267 droeschl 380: my $noremote = ($env{'environment.remote'} eq 'off');
1.49 www 381:
1.177 albertel 382: undef(@inlineremote);
1.56 www 383:
1.38 www 384: my $reopen=&Apache::lonmenu::reopenmenu();
1.40 www 385:
1.38 www 386: my $newmail='';
1.267 droeschl 387:
388: if (&Apache::lonmsg::newmail() && !$noremote) {
389: # We have new mail and remote is up
390: $newmail= 'swmenu.setstatus("you have","messages");';
1.233 www 391: }
1.276 ! droeschl 392:
! 393: my $breadcrumb;
1.267 droeschl 394: if ($noremote
1.177 albertel 395: && ($env{'request.symb'})
396: && ($env{'request.course.id'})) {
1.267 droeschl 397:
398: my ($mapurl,$rid,$resurl) = &Apache::lonnet::decode_symb(&Apache::lonnet::symbread());
399: my $coursetitle = $env{'course.'.$env{'request.course.id'}.'.description'};
400:
401: my $maptitle = &Apache::lonnet::gettitle($mapurl);
402: my $restitle = &Apache::lonnet::gettitle(&Apache::lonnet::symbread());
1.268 droeschl 403: my @crumbs = ({text => "Course Content",
404: href => "Javascript:gonav('/adm/navmaps')"},
405: {text => '...',
406: no_mt => 1});
407:
408: push @crumbs, {text => $maptitle, no_mt => 1} if ($maptitle
409: && $maptitle ne 'default.sequence'
410: && $maptitle ne $coursetitle);
411:
412: push @crumbs, {text => $restitle, no_mt => 1} if $restitle;
413:
1.267 droeschl 414: Apache::lonhtmlcommon::clear_breadcrumbs();
415: Apache::lonhtmlcommon::add_breadcrumb(@crumbs);
416: $breadcrumb .= Apache::lonhtmlcommon::breadcrumbs(undef,undef,0);
417: #
1.65 www 418: }
1.152 albertel 419: if ($env{'request.state'} eq 'construct') {
1.131 raeburn 420: $newmail = $titletable;
1.267 droeschl 421: }
422: my $timesync = ( $noremote ? '' : 'swmenu.syncclock(1000*'.time.');' );
423: my $tablestart = ( $noremote ? '<table id="LC_menubuttons">' : '');
424: my $tableend = ( $noremote ? '</table>' : '');
1.41 www 425: # =============================================================================
426: # ============================ This is for URLs that actually can be registered
1.152 albertel 427: if (($env{'request.noversionuri'}!~m|^/(res/)*adm/|) || ($forcereg)) {
1.40 www 428: # -- This applies to homework problems for users with grading privileges
1.152 albertel 429: my $crs='/'.$env{'request.course.id'};
430: if ($env{'request.course.sec'}) {
431: $crs.='_'.$env{'request.course.sec'};
1.107 albertel 432: }
433: $crs=~s/\_/\//g;
434:
1.38 www 435: my $hwkadd='';
1.152 albertel 436: if ($env{'request.symb'} ne '' &&
1.161 albertel 437: $env{'request.filename'}=~/\.(problem|exam|quiz|assess|survey|form|task)$/) {
1.79 www 438: if (&Apache::lonnet::allowed('mgr',$crs)) {
1.259 bisitz 439: $hwkadd.=&switch('','',7,2,'pgrd.gif','problem[_1]','grades[_4]',
1.40 www 440: "gocmd('/adm/grades','gradingmenu')",
441: 'Modify user grades for this assessment resource');
1.154 www 442: } elsif (&Apache::lonnet::allowed('vgr',$crs)) {
443: $hwkadd.=&switch('','',7,2,'subm.gif','view sub-[_1]','missions[_1]',
444: "gocmd('/adm/grades','submission')",
445: 'View user submissions for this assessment resource');
1.38 www 446: }
1.107 albertel 447: }
1.152 albertel 448: if ($env{'request.symb'} ne '' &&
1.145 albertel 449: &Apache::lonnet::allowed('opa',$crs)) {
1.107 albertel 450: $hwkadd.=&switch('','',7,3,'pparm.gif','problem[_2]','parms[_2]',
451: "gocmd('/adm/parmset','set')",
1.196 www 452: 'Modify parameter settings for this resource');
1.38 www 453: }
1.40 www 454: # -- End Homework
1.38 www 455: ###
456: ### Determine whether or not to display the 'cstr' button for this
457: ### resource
458: ###
459: my $editbutton = '';
1.258 raeburn 460: my $noeditbutton = 1;
461: my ($cnum,$cdom);
462: if ($env{'request.course.id'}) {
463: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
464: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
465: }
1.152 albertel 466: if ($env{'user.author'}) {
1.234 raeburn 467: if ($env{'request.role'}=~/^(aa|ca|au)/) {
1.274 www 468: #
469: # We have the role of an author
470: #
1.38 www 471: # Set defaults for authors
472: my ($top,$bottom) = ('con-','struct');
1.152 albertel 473: my $action = "go('/priv/".$env{'user.name'}."');";
474: my $cadom = $env{'request.role.domain'};
475: my $caname = $env{'user.name'};
1.236 bisitz 476: my $desc = "Enter my construction space";
1.38 www 477: # Set defaults for co-authors
1.152 albertel 478: if ($env{'request.role'} =~ /^ca/) {
1.206 albertel 479: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.38 www 480: ($top,$bottom) = ('co con-','struct');
481: $action = "go('/priv/".$caname."');";
482: $desc = "Enter construction space as co-author";
1.234 raeburn 483: } elsif ($env{'request.role'} =~ /^aa/) {
484: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
485: ($top,$bottom) = ('co con-','struct');
486: $action = "go('/priv/".$caname."');";
487: $desc = "Enter construction space as assistant co-author";
1.38 www 488: }
489: # Check that we are on the correct machine
490: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 491: my $allowed=0;
492: my @ids=&Apache::lonnet::current_machine_ids();
493: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
494: if (!$allowed) {
495: $editbutton=&switch('','',6,1,$top,,$bottom,$action,$desc);
1.258 raeburn 496: $noeditbutton = 0;
1.38 www 497: }
498: }
1.274 www 499: #
500: # We are an author for some stuff, but currently do not have the role of author.
501: # Figure out if we have authoring privileges for the resource we are looking at.
502: # This should maybe become a privilege check in lonnet
503: #
1.38 www 504: ##
505: ## Determine if user can edit url.
506: ##
507: my $cfile='';
508: my $cfuname='';
509: my $cfudom='';
1.258 raeburn 510: my $uploaded;
1.152 albertel 511: if ($env{'request.filename'}) {
512: my $file=&Apache::lonnet::declutter($env{'request.filename'});
1.258 raeburn 513: if (defined($cnum) && defined($cdom)) {
514: $uploaded = &is_course_upload($file,$cnum,$cdom);
515: }
516: if (!$uploaded) {
517: $file=~s/^($match_domain)\/($match_username)/\/priv\/$2/;
518: # Check that the user has permission to edit this resource
519: ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$1);
520: if (defined($cfudom)) {
521: my $home=&Apache::lonnet::homeserver($cfuname,$cfudom);
522: my $allowed=0;
523: my @ids=&Apache::lonnet::current_machine_ids();
524: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
525: if ($allowed) {
526: $cfile=$file;
527: }
1.38 www 528: }
529: }
1.258 raeburn 530: }
1.38 www 531: # Finally, turn the button on or off
1.120 raeburn 532: if ($cfile && !$const_space) {
1.40 www 533: $editbutton=&switch
1.212 www 534: ('','',6,1,'pcstr.gif','edit[_1]','resource[_2]',
1.38 www 535: "go('".$cfile."');","Edit this resource");
1.258 raeburn 536: $noeditbutton = 0;
1.38 www 537: } elsif ($editbutton eq '') {
1.191 www 538: $editbutton=&clear(6,1);
1.38 www 539: }
540: }
1.258 raeburn 541: if (($noeditbutton) && ($env{'request.filename'})) {
542: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
543: my $file=&Apache::lonnet::declutter($env{'request.filename'});
544: if (defined($cnum) && defined($cdom)) {
545: if (&is_course_upload($file,$cnum,$cdom)) {
546: my $cfile = &edit_course_upload($file,$cnum,$cdom);
547: if ($cfile) {
548: $editbutton=&switch
549: ('','',6,1,'pcstr.gif','edit[_1]',
550: 'resource[_2]',"go('".$cfile."');",
551: 'Edit this resource');
552: }
553: }
554: }
555: }
556: }
1.38 www 557: ###
558: ###
1.41 www 559: # Prepare the rest of the buttons
1.120 raeburn 560: my $menuitems;
561: if ($const_space) {
1.274 www 562: #
563: # We are in construction space
564: #
1.128 albertel 565: my ($uname,$thisdisfn) =
1.152 albertel 566: ($env{'request.filename'}=~m|^/home/([^/]+)/public_html/(.*)|);
1.121 raeburn 567: my $currdir = '/priv/'.$uname.'/'.$thisdisfn;
1.131 raeburn 568: if ($currdir =~ m-/$-) {
569: $is_const_dir = 1;
570: } else {
1.267 droeschl 571: $currdir =~ s|[^/]+$||;
1.200 foxr 572: my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn);
1.208 albertel 573: my $esc_currdir = &Apache::loncommon::escape_single($currdir);
1.274 www 574: #
575: # Probably should be in mydesk.tab
576: #
1.131 raeburn 577: $menuitems=(<<ENDMENUITEMS);
1.208 albertel 578: s&6&1&list.gif&list[_1]&dir[_1]&golist('$esc_currdir')&List current directory
1.200 foxr 579: s&6&2&rtrv.gif&retrieve[_1]&version[_1]&gocstr('/adm/retrieve','/~$uname/$cleandisfn')&Retrieve old version
1.259 bisitz 580: s&6&3&pub.gif&publish[_1]&resource[_3]&gocstr('/adm/publish','/~$uname/$cleandisfn')&Publish this resource
1.200 foxr 581: s&7&1&del.gif&delete[_1]&resource[_2]&gocstr('/adm/cfile?action=delete','/~$uname/$cleandisfn')&Delete this resource
582: s&7&2&prt.gif&prepare[_1]&printout[_1]&gocstr('/adm/printout','/~$uname/$cleandisfn')&Prepare a printable document
1.120 raeburn 583: ENDMENUITEMS
1.131 raeburn 584: }
1.203 foxr 585: } elsif ( defined($env{'request.course.id'}) &&
586: $env{'request.symb'} ne '' ) {
1.274 www 587: #
588: # We are in a course and looking at a registred URL
589: # Should probably be in mydesk.tab
590: #
1.120 raeburn 591: $menuitems=(<<ENDMENUITEMS);
1.41 www 592: c&3&1
1.209 www 593: s&2&1&back.gif&backward[_1]&&gopost('/adm/flip','back:'+currentURL)&Go to the previous resource in the course sequence&&1
594: 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 595: c&6&3
596: c&8&1
597: c&8&2
1.106 www 598: s&8&3&prt.gif&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.209 www 599: s&9&1&sbkm.gif&set[_1]&bookmark[_2]&set_bookmark()&Set a bookmark for this resource&&1
1.41 www 600: ENDMENUITEMS
1.216 albertel 601:
1.243 tempelho 602: my $currentURL = &Apache::loncommon::get_symb();
603: my ($symb_old,$symb_old_enc) = &Apache::loncommon::clean_symb($currentURL);
604: my $annotation = &Apache::loncommon::get_annotation($symb_old,$symb_old_enc);
605: $menuitems.="s&9&3&";
606: if(length($annotation) > 0){
607: $menuitems.="anot2.gif";
608: }else{
609: $menuitems.="anot.gif";
610: }
611: $menuitems.="&anno-[_1]&tations[_1]&annotate()&";
612: $menuitems.="Make notes and annotations about this resource&&1\n";
613:
1.193 raeburn 614: unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme)(\?|$)/) {
1.216 albertel 615: if (!$env{'request.enc'}) {
616: $menuitems.=(<<ENDREALRES);
1.259 bisitz 617: s&6&3&catalog.gif&catalog[_2]&info[_1]&catalog_info()&Show Metadata
1.216 albertel 618: ENDREALRES
619: }
1.120 raeburn 620: $menuitems.=(<<ENDREALRES);
1.106 www 621: s&8&1&eval.gif&evaluate[_1]&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
622: s&8&2&fdbk.gif&feedback[_1]&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource
1.77 www 623: ENDREALRES
1.120 raeburn 624: }
625: }
1.203 foxr 626: if ($env{'request.uri'} =~ /^\/res/) {
627: $menuitems .= (<<ENDMENUITEMS);
628: s&8&3&prt.gif&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
629: ENDMENUITEMS
630: }
1.41 www 631: my $buttons='';
632: foreach (split(/\n/,$menuitems)) {
633: my ($command,@rest)=split(/\&/,$_);
1.220 raeburn 634: my $idx=10*$rest[0]+$rest[1];
635: if (&hidden_button_check() eq 'yes') {
636: if ($idx == 21 ||$idx == 23) {
637: $buttons.=&switch('','',@rest);
638: } else {
639: $buttons.=&clear(@rest);
640: }
641: } else {
642: if ($command eq 's') {
643: $buttons.=&switch('','',@rest);
644: } else {
645: $buttons.=&clear(@rest);
646: }
1.41 www 647: }
648: }
1.148 albertel 649:
1.267 droeschl 650: if ($noremote) {
1.148 albertel 651: my $addremote=0;
1.267 droeschl 652: foreach (@inlineremote) { if ($_ ne '') { $addremote=1; last;} }
1.148 albertel 653: my $inlinebuttons='';
654: if ($addremote) {
1.267 droeschl 655: # Registered, textual output
1.218 www 656: if ($env{'environment.icons'} eq 'iconsonly') {
1.220 raeburn 657: $inlinebuttons=(<<ENDARROWSINLINE);
1.218 www 658: <tr><td>
659: $inlineremote[21] $inlineremote[23]
1.220 raeburn 660: ENDARROWSINLINE
661: if (&hidden_button_check() ne 'yes') {
662: $inlinebuttons .= (<<ENDINLINEICONS);
1.218 www 663: $inlineremote[61] $inlineremote[63]
664: $inlineremote[71] $inlineremote[72] $inlineremote[73]
665: $inlineremote[81] $inlineremote[82] $inlineremote[83]
666: $inlineremote[91] $inlineremote[92] $inlineremote[93]</td></tr>
667: ENDINLINEICONS
1.220 raeburn 668: }
1.218 www 669: } else {
1.223 albertel 670: if ($inlineremote[21] ne '' || $inlineremote[23] ne '') {
671: $inlinebuttons=(<<ENDFIRSTLINE);
1.129 albertel 672: <tr><td>$inlineremote[21]</td><td> </td><td>$inlineremote[23]</td></tr>
1.220 raeburn 673: ENDFIRSTLINE
1.223 albertel 674: }
1.220 raeburn 675: if (&hidden_button_check() ne 'yes') {
1.223 albertel 676: foreach my $row (6..9) {
677: if ($inlineremote[${row}.'1'] ne ''
678: || $inlineremote[$row.'2'] ne ''
679: || $inlineremote[$row.'3'] ne '') {
680: $inlinebuttons .= <<"ENDLINE";
681: <tr><td>$inlineremote["${row}1"]</td><td>$inlineremote["${row}2"]</td><td>$inlineremote["${row}3"]</td></tr>
682: ENDLINE
683: }
684: }
685: }
686: }
1.103 www 687: }
1.41 www 688: $result =(<<ENDREGTEXT);
1.129 albertel 689: <script type="text/javascript">
1.42 www 690: // BEGIN LON-CAPA Internal
691: </script>
1.41 www 692: $timesync
1.267 droeschl 693: $breadcrumb
1.58 www 694: $tablestart
1.56 www 695: $inlinebuttons
1.227 albertel 696: $tableend
1.224 albertel 697: $newmail
1.129 albertel 698: <script type="text/javascript">
1.64 www 699: // END LON-CAPA Internal
1.42 www 700: </script>
701:
1.41 www 702: ENDREGTEXT
703: # Registered, graphical output
704: } else {
1.152 albertel 705: my $requri=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1.183 www 706: $requri=&Apache::lonenc::check_encrypt(&unescape($requri));
1.152 albertel 707: my $cursymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1.113 albertel 708: my $navstatus=&get_nav_status();
1.140 albertel 709: my $clearcstr;
1.148 albertel 710:
1.152 albertel 711: if ($env{'user.adv'}) { $clearcstr='clearbut(6,1)'; }
1.41 www 712: $result = (<<ENDREGTHIS);
1.38 www 713:
1.129 albertel 714: <script type="text/javascript">
1.150 albertel 715: // BEGIN LON-CAPA Internal
1.42 www 716: var swmenu=null;
1.38 www 717:
718: function LONCAPAreg() {
719: swmenu=$reopen;
720: swmenu.clearTimeout(swmenu.menucltim);
721: $timesync
722: $newmail
1.41 www 723: $buttons
1.84 www 724: swmenu.currentURL="$requri";
1.85 www 725: swmenu.reloadURL=swmenu.currentURL+window.location.search;
1.125 albertel 726: swmenu.currentSymb="$cursymb";
727: swmenu.reloadSymb="$cursymb";
1.38 www 728: swmenu.currentStale=0;
1.113 albertel 729: $navstatus
1.38 www 730: $hwkadd
731: $editbutton
732: }
733:
734: function LONCAPAstale() {
735: swmenu=$reopen
736: swmenu.currentStale=1;
737: if (swmenu.reloadURL!='' && swmenu.reloadURL!= null) {
738: swmenu.switchbutton
739: (3,1,'reload.gif','return','location','go(reloadURL)','Return to the last known location in the course sequence');
740: }
741: swmenu.clearbut(7,2);
742: swmenu.clearbut(7,3);
743: swmenu.menucltim=swmenu.setTimeout(
744: 'clearbut(2,1);clearbut(2,3);clearbut(8,1);clearbut(8,2);clearbut(8,3);'+
1.140 albertel 745: 'clearbut(9,1);clearbut(9,3);clearbut(6,3);$clearcstr',
1.38 www 746: 2000);
747: }
748:
1.150 albertel 749: // END LON-CAPA Internal
1.38 www 750: </script>
751: ENDREGTHIS
1.41 www 752: }
753: # =============================================================================
1.38 www 754: } else {
1.41 www 755: # ========================================== This can or will not be registered
1.267 droeschl 756: if ($noremote) {
1.269 droeschl 757: # Not registered
1.267 droeschl 758: $result= (<<ENDDONOTREGTEXT);
1.41 www 759: ENDDONOTREGTEXT
760: } else {
761: # Not registered, graphical
762: $result = (<<ENDDONOTREGTHIS);
1.38 www 763:
1.129 albertel 764: <script type="text/javascript">
1.38 www 765: // BEGIN LON-CAPA Internal
1.42 www 766: var swmenu=null;
1.38 www 767:
768: function LONCAPAreg() {
769: swmenu=$reopen
770: $timesync
771: swmenu.currentStale=1;
772: swmenu.clearbut(2,1);
773: swmenu.clearbut(2,3);
774: swmenu.clearbut(8,1);
775: swmenu.clearbut(8,2);
776: swmenu.clearbut(8,3);
777: if (swmenu.currentURL) {
778: swmenu.switchbutton
779: (3,1,'reload.gif','return','location','go(currentURL)');
780: } else {
781: swmenu.clearbut(3,1);
782: }
783: }
784:
785: function LONCAPAstale() {
786: }
787:
788: // END LON-CAPA Internal
789: </script>
790: ENDDONOTREGTHIS
1.41 www 791: }
792: # =============================================================================
1.38 www 793: }
794: return $result;
795: }
796:
1.258 raeburn 797: sub is_course_upload {
798: my ($file,$cnum,$cdom) = @_;
799: my $uploadpath = &LONCAPA::propath($cdom,$cnum);
800: $uploadpath =~ s{^\/}{};
801: if (($file =~ m{^\Q$uploadpath\E/userfiles/docs/}) ||
802: ($file =~ m{^userfiles/\Q$cdom\E/\Q$cnum\E/docs/})) {
803: return 1;
804: }
805: return;
806: }
807:
808: sub edit_course_upload {
809: my ($file,$cnum,$cdom) = @_;
810: my $cfile;
811: if ($file =~/\.(htm|html|css|js|txt)$/) {
812: my $ext = $1;
813: my $url = &Apache::lonnet::hreflocation('',$file);
814: my $home = &Apache::lonnet::homeserver($cnum,$cdom);
815: my @ids=&Apache::lonnet::current_machine_ids();
816: my $dest;
817: if ($home && grep(/^\Q$home\E$/,@ids)) {
818: $dest = $url.'?forceedit=1';
819: } else {
820: unless (&Apache::lonnet::get_locks()) {
821: $dest = '/adm/switchserver?otherserver='.
822: $home.'&role='.$env{'request.role'}.
823: '&url='.$url.'&forceedit=1';
824: }
825: }
826: if ($dest) {
827: $cfile = &HTML::Entities::encode($dest,'"<>&');
828: }
829: }
830: return $cfile;
831: }
832:
1.38 www 833: sub loadevents() {
1.152 albertel 834: if ($env{'request.state'} eq 'construct' ||
1.175 albertel 835: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.38 www 836: return 'LONCAPAreg();';
837: }
838:
839: sub unloadevents() {
1.152 albertel 840: if ($env{'request.state'} eq 'construct' ||
1.175 albertel 841: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.38 www 842: return 'LONCAPAstale();';
843: }
1.30 www 844:
1.32 www 845:
846: sub startupremote {
847: my ($lowerurl)=@_;
1.269 droeschl 848: if ($env{'environment.remote'} eq 'off') {
1.34 www 849: return ('<meta HTTP-EQUIV="Refresh" CONTENT="0.5; url='.$lowerurl.'" />');
850: }
1.49 www 851: #
852: # The Remote actually gets launched!
853: #
1.32 www 854: my $configmenu=&rawconfig();
1.183 www 855: my $esclowerurl=&escape($lowerurl);
1.119 www 856: my $message=&mt('"Waiting for Remote Control window to load: "+[_1]','waited');
1.32 www 857: return(<<ENDREMOTESTARTUP);
1.129 albertel 858: <script type="text/javascript">
1.118 albertel 859: var timestart;
1.35 www 860: function wheelswitch() {
1.118 albertel 861: if (typeof(document.wheel) != 'undefined') {
862: if (typeof(document.wheel.spin) != 'undefined') {
863: var date=new Date();
864: var waited=Math.round(30-((date.getTime()-timestart)/1000));
865: document.wheel.spin.value=$message;
866: }
867: }
1.35 www 868: if (window.status=='|') {
869: window.status='/';
870: } else {
871: if (window.status=='/') {
872: window.status='-';
873: } else {
874: if (window.status=='-') {
875: window.status='\\\\';
876: } else {
877: if (window.status=='\\\\') { window.status='|'; }
878: }
879: }
880: }
881: }
882:
1.32 www 883: // ---------------------------------------------------------- The wait function
884: var canceltim;
885: function wait() {
886: if ((menuloaded==1) || (tim==1)) {
1.35 www 887: window.status='Done.';
1.32 www 888: if (tim==0) {
889: clearTimeout(canceltim);
890: $configmenu
891: window.location='$lowerurl';
892: } else {
1.52 www 893: window.location='/adm/remote?action=collapse&url=$esclowerurl';
1.32 www 894: }
895: } else {
1.35 www 896: wheelswitch();
897: setTimeout('wait();',200);
1.32 www 898: }
899: }
900:
901: function main() {
1.52 www 902: canceltim=setTimeout('tim=1;',30000);
1.35 www 903: window.status='-';
1.118 albertel 904: var date=new Date();
905: timestart=date.getTime();
1.32 www 906: wait();
907: }
908:
909: </script>
910: ENDREMOTESTARTUP
911: }
912:
913: sub setflags() {
914: return(<<ENDSETFLAGS);
1.129 albertel 915: <script type="text/javascript">
1.32 www 916: menuloaded=0;
917: tim=0;
918: </script>
919: ENDSETFLAGS
920: }
921:
922: sub maincall() {
1.269 droeschl 923: if ($env{'environment.remote'} eq 'off') { return ''; }
1.32 www 924: return(<<ENDMAINCALL);
1.129 albertel 925: <script type="text/javascript">
1.32 www 926: main();
927: </script>
928: ENDMAINCALL
929: }
1.118 albertel 930:
931: sub load_remote_msg {
932: my ($lowerurl)=@_;
933:
1.269 droeschl 934: if ($env{'environment.remote'} eq 'off') { return ''; }
1.118 albertel 935:
1.183 www 936: my $esclowerurl=&escape($lowerurl);
1.261 bisitz 937: my $link=&mt('[_1]Continue[_2] on in Inline Menu mode'
938: ,'<a href="/adm/remote?action=collapse&url='.$esclowerurl.'">'
939: ,'</a>');
1.118 albertel 940: return(<<ENDREMOTEFORM);
941: <p>
942: <form name="wheel">
1.119 www 943: <input name="spin" type="text" size="60" />
1.118 albertel 944: </form>
945: </p>
946: <p>$link</p>
947: ENDREMOTEFORM
948: }
1.230 albertel 949:
950: sub get_menu_name {
951: my $hostid = $Apache::lonnet::perlvar{'lonHostID'};
952: $hostid =~ s/\W//g;
953: return 'LCmenu'.$hostid;
954: }
955:
1.30 www 956:
957: sub reopenmenu {
1.269 droeschl 958: if ($env{'environment.remote'} eq 'off') { return ''; }
1.230 albertel 959: my $menuname = &get_menu_name();
1.47 matthew 960: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
961: return('window.open('.$nothing.',"'.$menuname.'","",false);');
1.30 www 962: }
963:
1.1 www 964:
965: sub open {
1.22 www 966: my $returnval='';
1.269 droeschl 967: if ($env{'environment.remote'} eq 'off') {
1.111 albertel 968: return '<script type="text/javascript">self.name="loncapaclient";</script>';
969: }
1.230 albertel 970: my $menuname = &get_menu_name();
1.222 albertel 971:
972: # unless (shift eq 'unix') {
1.22 www 973: # resizing does not work on linux because of virtual desktop sizes
1.222 albertel 974: # $returnval.=(<<ENDRESIZE);
975: #if (window.screen) {
976: # self.resizeTo(screen.availWidth-215,screen.availHeight-55);
977: # self.moveTo(190,15);
978: #}
979: #ENDRESIZE
980: # }
1.22 www 981: $returnval.=(<<ENDOPEN);
1.35 www 982: window.status='Opening LON-CAPA Remote Control';
1.272 droeschl 983: var menu=window.open("/res/adm/pages/menu.html?inhibitmenu=yes","$menuname",
1.191 www 984: "height=375,width=150,scrollbars=no,menubar=no,top=5,left=5,screenX=5,screenY=5");
1.71 www 985: self.name='loncapaclient';
1.1 www 986: ENDOPEN
1.129 albertel 987: return '<script type="text/javascript">'.$returnval.'</script>';
1.1 www 988: }
989:
1.2 www 990:
991: # ================================================================== Raw Config
992:
1.3 www 993: sub clear {
994: my ($row,$col)=@_;
1.269 droeschl 995: unless ($env{'environment.remote'} eq 'off') {
1.275 www 996: if (($row<1) || ($row>13)) { return ''; }
1.35 www 997: return "\n".qq(window.status+='.';swmenu.clearbut($row,$col););
1.56 www 998: } else {
999: $inlineremote[10*$row+$col]='';
1000: return '';
1001: }
1.3 www 1002: }
1003:
1.40 www 1004: # ============================================ Switch a button or create a link
1.25 matthew 1005: # Switch acts on the javascript that is executed when a button is clicked.
1006: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
1.40 www 1007:
1.2 www 1008: sub switch {
1.209 www 1009: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak)=@_;
1.2 www 1010: $act=~s/\$uname/$uname/g;
1011: $act=~s/\$udom/$udom/g;
1.88 www 1012: $top=&mt($top);
1013: $bot=&mt($bot);
1014: $desc=&mt($desc);
1.238 www 1015: if (($env{'environment.remote'} ne 'off') || ($env{'environment.icons'} eq 'classic')) {
1016: $img=&mt($img);
1017: }
1.209 www 1018: my $idx=10*$row+$col;
1019: $category_members{$cat}.=':'.$idx;
1020:
1.269 droeschl 1021: unless ($env{'environment.remote'} eq 'off') {
1.275 www 1022: if (($row<1) || ($row>13)) { return ''; }
1.50 www 1023: # Remote
1.34 www 1024: return "\n".
1.35 www 1025: qq(window.status+='.';swmenu.switchbutton($row,$col,"$img","$top","$bot","$act","$desc"););
1.34 www 1026: } else {
1.50 www 1027: # Inline Remote
1.213 www 1028: if ($env{'environment.icons'} ne 'classic') {
1029: $img=~s/\.gif$/\.png/;
1030: }
1.41 www 1031: if ($nobreak==2) { return ''; }
1.34 www 1032: my $text=$top.' '.$bot;
1.78 www 1033: $text=~s/\s*\-\s*//gs;
1.105 www 1034:
1.99 www 1035: my $pic=
1.225 albertel 1036: '<img alt="'.$text.'" src="'.
1037: &Apache::loncommon::lonhttpdurl('/res/adm/pages/'.$img).
1.250 harmsja 1038: '" align="'.($nobreak==3?'right':'left').'" class="LC_noBorder" />';
1.177 albertel 1039: if ($env{'browser.interface'} eq 'faketextual') {
1.274 www 1040: # Main Menu
1.103 www 1041: if ($nobreak==3) {
1.209 www 1042: $inlineremote[$idx]="\n".
1.177 albertel 1043: '<td class="LC_menubuttons_text" align="right">'.$text.
1.247 harmsja 1044: '</td><td align="left">'.
1.103 www 1045: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
1046: } elsif ($nobreak) {
1.209 www 1047: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 1048: '<td align="left">'.
1.177 albertel 1049: '<a href="javascript:'.$act.';">'.$pic.'</a></td>
1.215 www 1050: <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 1051: } else {
1.209 www 1052: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 1053: '<td align="left">'.
1.103 www 1054: '<a href="javascript:'.$act.';">'.$pic.
1.177 albertel 1055: '</a></td><td class="LC_menubuttons_text" colspan="3">'.
1.215 www 1056: '<a class="LC_menubuttons_link" href="javascript:'.$act.';"><span class="LC_menubuttons_inline_text">'.$desc.'</span></a></td></tr>';
1.103 www 1057: }
1.94 www 1058: } else {
1.103 www 1059: # Inline Menu
1.218 www 1060: if ($env{'environment.icons'} eq 'iconsonly') {
1061: $inlineremote[$idx]='<a title="'.$desc.'" href="javascript:'.$act.';">'.$pic.'</a>';
1062: } else {
1063: $inlineremote[$idx]=
1.215 www 1064: '<a class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.
1065: '<span class="LC_menubuttons_inline_text">'.$desc.'</span></a>';
1.218 www 1066: }
1.94 www 1067: }
1.34 www 1068: }
1.56 www 1069: return '';
1.2 www 1070: }
1071:
1072: sub secondlevel {
1073: my $output='';
1074: my
1.209 www 1075: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat)=@_;
1.2 www 1076: if ($prt eq 'any') {
1.209 www 1077: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1078: } elsif ($prt=~/^r(\w+)/) {
1079: if ($rol eq $1) {
1.209 www 1080: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1081: }
1082: }
1083: return $output;
1084: }
1085:
1.18 www 1086: sub openmenu {
1.230 albertel 1087: my $menuname = &get_menu_name();
1.269 droeschl 1088: if ($env{'environment.remote'} eq 'off') { return ''; }
1.47 matthew 1089: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
1090: return "window.open(".$nothing.",'".$menuname."');";
1.18 www 1091: }
1092:
1.56 www 1093: sub inlinemenu {
1.210 albertel 1094: undef(@inlineremote);
1095: undef(%category_members);
1.275 www 1096: # calling rawconfig with "1" will evaluate mydesk.tab, even if there is no active remote control
1.56 www 1097: &rawconfig(1);
1.214 albertel 1098: my $output='<table id="LC_mainmenu"><tr>';
1.209 www 1099: for (my $col=1; $col<=2; $col++) {
1.241 riegler 1100: $output.='<td class="LC_mainmenu_col_fieldset">';
1.209 www 1101: for (my $row=1; $row<=8; $row++) {
1102: foreach my $cat (keys(%category_members)) {
1103: if ($category_positions{$cat} ne "$col,$row") { next; }
1.247 harmsja 1104: #$output.='<table><tr><td colspan="4" class="LC_menubuttons_category">'.&mt($category_names{$cat}).'</td></tr>';
1.270 bisitz 1105: $output.='<div class="LC_Box">';
1.250 harmsja 1106: $output.='<h4 class="LC_hcell">'.&mt($category_names{$cat}).'</h4>';
1.247 harmsja 1107: $output.='<table>';
1.240 riegler 1108: my %active=();
1109: foreach my $menu_item (split(/\:/,$category_members{$cat})) {
1110: if ($inlineremote[$menu_item]) {
1111: $active{$menu_item}=1;
1112: }
1113: }
1114: foreach my $item (sort(keys(%active))) {
1115: $output.=$inlineremote[$item];
1116: }
1117: $output.='</table>';
1.245 harmsja 1118: $output.='</div>';
1.240 riegler 1119: }
1120: }
1121: $output.="</td>";
1122: }
1123: $output.="</tr></table>";
1124: return $output;
1125: }
1126:
1.2 www 1127: sub rawconfig {
1.274 www 1128: #
1129: # This evaluates mydesk.tab
1130: # Need to add more positions and more privileges to deal with all
1131: # menu items.
1132: #
1.34 www 1133: my $textualoverride=shift;
1134: my $output='';
1.269 droeschl 1135: unless ($env{'environment.remote'} eq 'off') {
1.35 www 1136: $output.=
1137: "window.status='Opening Remote Control';var swmenu=".&openmenu().
1138: "\nwindow.status='Configuring Remote Control ';";
1.34 www 1139: } else {
1140: unless ($textualoverride) { return ''; }
1141: }
1.152 albertel 1142: my $uname=$env{'user.name'};
1143: my $udom=$env{'user.domain'};
1144: my $adv=$env{'user.adv'};
1.266 raeburn 1145: my $show_course=&Apache::loncommon::show_course();
1.152 albertel 1146: my $author=$env{'user.author'};
1.5 www 1147: my $crs='';
1.152 albertel 1148: if ($env{'request.course.id'}) {
1149: $crs='/'.$env{'request.course.id'};
1150: if ($env{'request.course.sec'}) {
1151: $crs.='_'.$env{'request.course.sec'};
1.7 www 1152: }
1.8 www 1153: $crs=~s/\_/\//g;
1.5 www 1154: }
1.152 albertel 1155: my $pub=($env{'request.state'} eq 'published');
1156: my $con=($env{'request.state'} eq 'construct');
1157: my $rol=$env{'request.role'};
1158: my $requested_domain = $env{'request.role.domain'};
1.184 raeburn 1159: foreach my $line (@desklines) {
1.209 www 1160: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc,$cat)=split(/\:/,$line);
1.3 www 1161: $prt=~s/\$uname/$uname/g;
1162: $prt=~s/\$udom/$udom/g;
1.5 www 1163: $prt=~s/\$crs/$crs/g;
1.25 matthew 1164: $prt=~s/\$requested_domain/$requested_domain/g;
1.211 www 1165: if ($category_names{$cat}!~/\w/) { $cat='oth'; }
1.186 albertel 1166: my $type = &Apache::loncommon::course_type();
1.274 www 1167: #
1168: # I don't think we support this
1169: #
1170: # if ($type eq 'Group') {
1171: # $desc = &convert_menu_function($desc,$type);
1172: # }
1.3 www 1173: if ($pro eq 'clear') {
1.4 www 1174: $output.=&clear($row,$col);
1.3 www 1175: } elsif ($pro eq 'any') {
1.2 www 1176: $output.=&secondlevel(
1.209 www 1177: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1178: } elsif ($pro eq 'smp') {
1179: unless ($adv) {
1180: $output.=&secondlevel(
1.209 www 1181: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1182: }
1183: } elsif ($pro eq 'adv') {
1184: if ($adv) {
1185: $output.=&secondlevel(
1.209 www 1186: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1187: }
1.231 albertel 1188: } elsif ($pro eq 'shc') {
1189: if ($show_course) {
1190: $output.=&secondlevel(
1191: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1192: }
1193: } elsif ($pro eq 'nsc') {
1194: if (!$show_course) {
1195: $output.=&secondlevel(
1196: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1197: }
1.81 matthew 1198: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
1.2 www 1199: if (&Apache::lonnet::allowed($1,$prt)) {
1.209 www 1200: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.4 www 1201: }
1.26 www 1202: } elsif ($pro eq 'course') {
1.152 albertel 1203: if ($env{'request.course.fn'}) {
1.209 www 1204: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.81 matthew 1205: }
1.124 matthew 1206: } elsif ($pro =~ /^courseenv_(.*)$/) {
1207: my $key = $1;
1.152 albertel 1208: if ($env{'course.'.$env{'request.course.id'}.'.'.$key}) {
1.209 www 1209: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.124 matthew 1210: }
1.81 matthew 1211: } elsif ($pro =~ /^course_(.*)$/) {
1212: # Check for permissions inside of a course
1.152 albertel 1213: if (($env{'request.course.id'}) &&
1214: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
1215: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1.81 matthew 1216: )) {
1.209 www 1217: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.26 www 1218: }
1.4 www 1219: } elsif ($pro eq 'author') {
1220: if ($author) {
1.152 albertel 1221: if ((($prt eq 'rca') && ($env{'request.role'}=~/^ca/)) ||
1.234 raeburn 1222: (($prt eq 'raa') && ($env{'request.role'}=~/^aa/)) ||
1.152 albertel 1223: (($prt eq 'rau') && ($env{'request.role'}=~/^au/))) {
1.19 matthew 1224: # Check that we are on the correct machine
1.29 matthew 1225: my $cadom=$requested_domain;
1.152 albertel 1226: my $caname=$env{'user.name'};
1.234 raeburn 1227: if (($prt eq 'rca') || ($prt eq 'raa')) {
1.29 matthew 1228: ($cadom,$caname)=
1.206 albertel 1229: ($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.29 matthew 1230: }
1231: $act =~ s/\$caname/$caname/g;
1.19 matthew 1232: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 1233: my $allowed=0;
1234: my @ids=&Apache::lonnet::current_machine_ids();
1235: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
1236: if ($allowed) {
1.209 www 1237: $output.=&switch($caname,$cadom,
1238: $row,$col,$img,$top,$bot,$act,$desc,$cat);
1.19 matthew 1239: }
1.6 www 1240: }
1.2 www 1241: }
1.248 raeburn 1242: } elsif ($pro eq 'tools') {
1243: my @tools = ('aboutme','blog','portfolio');
1244: if (grep(/^\Q$prt\E$/,@tools)) {
1.249 raeburn 1245: if (!&Apache::lonnet::usertools_access($env{'user.name'},
1.251 raeburn 1246: $env{'user.domain'},
1247: $prt,undef,'tools')) {
1248: $output.=&clear($row,$col);
1249: next;
1250: }
1251: } elsif ($prt eq 'reqcrs') {
1252: my $showreqcrs = 0;
1253: foreach my $type ('official','unofficial') {
1254: if (&Apache::lonnet::usertools_access($env{'user.name'},
1255: $env{'user.domain'},
1256: $type,undef,'requestcourses')) {
1257: $showreqcrs = 1;
1258: last;
1259: }
1260: }
1261: if (!$showreqcrs) {
1.248 raeburn 1262: $output.=&clear($row,$col);
1263: next;
1264: }
1265: }
1266: $prt='any';
1267: $output.=&secondlevel(
1268: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1269: }
1.13 harris41 1270: }
1.269 droeschl 1271: unless ($env{'environment.remote'} eq 'off') {
1.35 www 1272: $output.="\nwindow.status='Synchronizing Time';swmenu.syncclock(1000*".time.");\nwindow.status='Remote Control Configured.';";
1.123 www 1273: if (&Apache::lonmsg::newmail()) {
1274: $output.='swmenu.setstatus("you have","messages");';
1275: }
1.34 www 1276: }
1.123 www 1277:
1.2 www 1278: return $output;
1279: }
1280:
1281: # ======================================================================= Close
1.1 www 1282:
1283: sub close {
1.269 droeschl 1284: if ($env{'environment.remote'} eq 'off') { return ''; }
1.230 albertel 1285: my $menuname = &get_menu_name();
1.1 www 1286: return(<<ENDCLOSE);
1.129 albertel 1287: <script type="text/javascript">
1.35 www 1288: window.status='Accessing Remote Control';
1.30 www 1289: menu=window.open("/adm/rat/empty.html","$menuname",
1.1 www 1290: "height=350,width=150,scrollbars=no,menubar=no");
1.35 www 1291: window.status='Disabling Remote Control';
1292: menu.active=0;
1.31 www 1293: menu.autologout=0;
1.35 www 1294: window.status='Closing Remote Control';
1.1 www 1295: menu.close();
1.35 www 1296: window.status='Done.';
1.1 www 1297: </script>
1298: ENDCLOSE
1299: }
1300:
1301: # ====================================================================== Footer
1302:
1303: sub footer {
1304:
1.33 www 1305: }
1306:
1.122 albertel 1307: sub nav_control_js {
1.152 albertel 1308: my $nav=($env{'environment.remotenavmap'} eq 'on');
1.122 albertel 1309: return (<<NAVCONTROL);
1310: var w_loncapanav_flag="$nav";
1311:
1312:
1313: function gonav(url) {
1314: if (w_loncapanav_flag != 1) {
1315: gopost(url,'');
1316: } else {
1317: navwindow=window.open(url,
1318: "loncapanav","height=600,width=400,scrollbars=1");
1319: }
1320: }
1321: NAVCONTROL
1322: }
1323:
1.42 www 1324: sub utilityfunctions {
1.132 raeburn 1325: my $caller = shift;
1.269 droeschl 1326: unless ($env{'environment.remote'} eq 'off' ||
1327: $caller eq '/adm/menu') {
1328: return ''; }
1329:
1.152 albertel 1330: my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1.183 www 1331: $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl));
1.125 albertel 1332:
1.152 albertel 1333: my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1.122 albertel 1334: my $nav_control=&nav_control_js();
1.175 albertel 1335:
1336: my $start_page_annotate =
1337: &Apache::loncommon::start_page('Annotator',undef,
1338: {'only_body' => 1,
1339: 'js_ready' => 1,
1340: 'bgcolor' => '#BBBBBB',
1341: 'add_entries' => {
1342: 'onload' => 'javascript:document.goannotate.submit();'}});
1343:
1.205 albertel 1344: my $end_page_annotate =
1345: &Apache::loncommon::end_page({'js_ready' => 1});
1346:
1.175 albertel 1347: my $start_page_bookmark =
1348: &Apache::loncommon::start_page('Bookmarks',undef,
1349: {'only_body' => 1,
1350: 'js_ready' => 1,
1351: 'bgcolor' => '#BBBBBB',});
1352:
1.205 albertel 1353: my $end_page_bookmark =
1.175 albertel 1354: &Apache::loncommon::end_page({'js_ready' => 1});
1355:
1.42 www 1356: return (<<ENDUTILITY)
1357:
1358: var currentURL="$currenturl";
1359: var reloadURL="$currenturl";
1360: var currentSymb="$currentsymb";
1361:
1.114 albertel 1362: $nav_control
1363:
1.42 www 1364: function go(url) {
1365: if (url!='' && url!= null) {
1366: currentURL = null;
1367: currentSymb= null;
1368: window.location.href=url;
1369: }
1370: }
1371:
1372: function gopost(url,postdata) {
1373: if (url!='') {
1374: this.document.server.action=url;
1375: this.document.server.postdata.value=postdata;
1376: this.document.server.command.value='';
1377: this.document.server.url.value='';
1378: this.document.server.symb.value='';
1379: this.document.server.submit();
1380: }
1381: }
1382:
1383: function gocmd(url,cmd) {
1384: if (url!='') {
1385: this.document.server.action=url;
1386: this.document.server.postdata.value='';
1387: this.document.server.command.value=cmd;
1388: this.document.server.url.value=currentURL;
1389: this.document.server.symb.value=currentSymb;
1390: this.document.server.submit();
1391: }
1.57 www 1392: }
1393:
1.121 raeburn 1394: function gocstr(url,filename) {
1395: if (url == '/adm/cfile?action=delete') {
1396: this.document.cstrdelete.filename.value = filename
1397: this.document.cstrdelete.submit();
1398: return;
1399: }
1.137 raeburn 1400: if (url == '/adm/printout') {
1401: this.document.cstrprint.postdata.value = filename
1402: this.document.cstrprint.curseed.value = 0;
1403: this.document.cstrprint.problemtype.value = 0;
1.138 raeburn 1404: if (this.document.lonhomework) {
1405: if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) {
1406: this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value
1407: }
1408: if (this.document.lonhomework.problemtype) {
1.164 albertel 1409: if (this.document.lonhomework.problemtype.value) {
1410: this.document.cstrprint.problemtype.value =
1411: this.document.lonhomework.problemtype.value;
1412: } else if (this.document.lonhomework.problemtype.options) {
1413: for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) {
1414: if (this.document.lonhomework.problemtype.options[i].selected) {
1415: if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') {
1416: this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value
1417: }
1418: }
1419: }
1420: }
1421: }
1422: }
1.137 raeburn 1423: this.document.cstrprint.submit();
1424: return;
1425: }
1.121 raeburn 1426: if (url !='') {
1427: this.document.constspace.filename.value = filename;
1428: this.document.constspace.action = url;
1429: this.document.constspace.submit();
1430: }
1431: }
1432:
1.131 raeburn 1433: function golist(url) {
1434: if (url!='' && url!= null) {
1435: currentURL = null;
1436: currentSymb= null;
1437: top.location.href=url;
1438: }
1439: }
1440:
1441:
1.121 raeburn 1442:
1.57 www 1443: function catalog_info() {
1.102 albertel 1444: 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 1445: }
1446:
1447: function chat_win() {
1.102 albertel 1448: lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1.42 www 1449: }
1.169 raeburn 1450:
1451: function group_chat(group) {
1452: var url = '/adm/groupchat?group='+group;
1453: var winName = 'LONchat_'+group;
1454: grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1455: }
1.175 albertel 1456:
1457: function edit_bookmarks() {
1458: go('');
1459: w_BookmarkPal_flag=1;
1460: bookmarkpal=window.open("/adm/bookmarks",
1461: "BookmarkPal", "width=400,height=505,scrollbars=0");
1462: }
1463:
1464: function annotate() {
1465: w_Annotator_flag=1;
1466: annotator=window.open('','Annotator','width=365,height=265,scrollbars=0');
1467: annotator.document.write(
1468: '$start_page_annotate'
1469: +"<form name='goannotate' target='Annotator' method='post' "
1470: +"action='/adm/annotations'>"
1.217 albertel 1471: +"<input type='hidden' name='symbnew' value='"+currentSymb+"' />"
1.181 albertel 1472: +"<\\/form>"
1.205 albertel 1473: +'$end_page_annotate');
1.175 albertel 1474: annotator.document.close();
1475: }
1476:
1477: function set_bookmark() {
1478: go('');
1479: clienttitle=document.title;
1480: clienthref=location.pathname;
1481: w_bmquery_flag=1;
1482: bmquery=window.open('','bmquery','width=365,height=165,scrollbars=0');
1483: bmquery.document.write(
1484: '$start_page_bookmark'
1.260 bisitz 1485: +'<center><form method="post"'
1486: +' name="newlink" action="/adm/bookmarks" target="bmquery" '
1487: +'> <table width="340" height="150" '
1488: +'bgcolor="#FFFFFF" align="center"><tr><td>Link Name:<br /><input '
1489: +'type="text" name="title" size="45" value="'+clienttitle+'" />'
1490: +'<br />Address:<br /><input type="text" name="address" size="45" '
1491: +'value="'+clienthref+'" /><br /><center><input type="submit" '
1492: +'value="Save" /> <input type="button" value="Close" '
1493: +'onclick="javascript:window.close();" /></center></td>'
1494: +'</tr></table></form></center>'
1.205 albertel 1495: +'$end_page_bookmark' );
1.175 albertel 1496: bmquery.document.close();
1497: }
1498:
1.42 www 1499: ENDUTILITY
1500: }
1501:
1502: sub serverform {
1503: return(<<ENDSERVERFORM);
1.181 albertel 1504: <form name="server" action="/adm/logout" method="post" target="_top">
1.42 www 1505: <input type="hidden" name="postdata" value="none" />
1506: <input type="hidden" name="command" value="none" />
1507: <input type="hidden" name="url" value="none" />
1508: <input type="hidden" name="symb" value="none" />
1509: </form>
1510: ENDSERVERFORM
1511: }
1.113 albertel 1512:
1.121 raeburn 1513: sub constspaceform {
1514: return(<<ENDCONSTSPACEFORM);
1.181 albertel 1515: <form name="constspace" action="/adm/logout" method="post" target="_top">
1.121 raeburn 1516: <input type="hidden" name="filename" value="" />
1517: </form>
1.181 albertel 1518: <form name="cstrdelete" action="/adm/cfile" method="post" target="_top">
1.121 raeburn 1519: <input type="hidden" name="action" value="delete" />
1520: <input type="hidden" name="filename" value="" />
1521: </form>
1.181 albertel 1522: <form name="cstrprint" action="/adm/printout" target="_parent" method="post">
1.137 raeburn 1523: <input type="hidden" name="postdata" value="" />
1524: <input type="hidden" name="curseed" value="" />
1525: <input type="hidden" name="problemtype" value="" />
1526: </form>
1527:
1.121 raeburn 1528: ENDCONSTSPACEFORM
1529: }
1530:
1531:
1.113 albertel 1532: sub get_nav_status {
1533: my $navstatus="swmenu.w_loncapanav_flag=";
1.152 albertel 1534: if ($env{'environment.remotenavmap'} eq 'on') {
1.113 albertel 1535: $navstatus.="1";
1536: } else {
1537: $navstatus.="-1";
1538: }
1539: return $navstatus;
1540: }
1541:
1.274 www 1542: #FIXME this needs to move into mydesk.tab and the other locations
1.186 albertel 1543: # the text is generated
1.274 www 1544: #
1545: # We currently do not support this anyway.
1546: #
1547: #sub convert_menu_function {
1548: # my ($rolename,$type) = @_;
1549: # if ($type eq 'Group') {
1550: # $rolename =~ s/student/member/g;
1551: # $rolename =~ s/group/team/g;
1552: # $rolename =~ s/course/group/g;
1553: # $rolename =~ s/Course/Group/g;
1554: # }
1555: # return $rolename;
1556: #}
1.184 raeburn 1557:
1.220 raeburn 1558: sub hidden_button_check {
1559: my $hidden;
1560: if ($env{'request.course.id'} eq '') {
1561: return;
1562: }
1563: if ($env{'request.role.adv'}) {
1564: return;
1565: }
1.232 raeburn 1566: my $buttonshide = &Apache::lonnet::EXT('resource.0.buttonshide');
1567: return $buttonshide;
1.220 raeburn 1568: }
1.184 raeburn 1569:
1.235 raeburn 1570: sub roles_selector {
1571: my ($cdom,$cnum) = @_;
1572: my $now = time;
1.262 raeburn 1573: my (%courseroles,%seccount);
1.235 raeburn 1574: my $is_cc;
1575: my $role_selector;
1576: if ($env{'user.role.cc./'.$cdom.'/'.$cnum}) {
1577: my ($start,$end) = split(/\./,$env{'user.role.cc./'.$cdom.'/'.$cnum});
1578:
1579: if ((($start) && ($start<0)) ||
1580: (($end) && ($end<$now)) ||
1581: (($start) && ($now<$start))) {
1582: $is_cc = 0;
1583: } else {
1584: $is_cc = 1;
1585: }
1586: }
1587: if ($is_cc) {
1.264 raeburn 1588: &get_all_courseroles($cdom,$cnum,\%courseroles,\%seccount);
1.235 raeburn 1589: } else {
1.262 raeburn 1590: my %gotnosection;
1.235 raeburn 1591: foreach my $item (keys(%env)) {
1.239 raeburn 1592: if ($item =~ m-^user\.role\.([^.]+)\./\Q$cdom\E/\Q$cnum\E/?(\w*)$-) {
1.235 raeburn 1593: my $role = $1;
1594: my $sec = $2;
1595: next if ($role eq 'gr');
1596: my ($start,$end) = split(/\./,$env{$item});
1597: next if (($start && $start > $now) || ($end && $end < $now));
1598: if ($sec eq '') {
1.239 raeburn 1599: if (!$gotnosection{$role}) {
1600: $seccount{$role} ++;
1601: $gotnosection{$role} = 1;
1602: }
1.235 raeburn 1603: }
1604: if (ref($courseroles{$role}) eq 'ARRAY') {
1.239 raeburn 1605: if ($sec ne '') {
1.264 raeburn 1606: if (!grep(/^\Q$sec\E$/,@{$courseroles{$role}})) {
1.239 raeburn 1607: push(@{$courseroles{$role}},$sec);
1608: $seccount{$role} ++;
1609: }
1610: }
1611: } else {
1612: @{$courseroles{$role}} = ();
1613: if ($sec ne '') {
1614: $seccount{$role} ++;
1.235 raeburn 1615: push(@{$courseroles{$role}},$sec);
1616: }
1617: }
1618: }
1619: }
1620: }
1621: my @roles_order = ('cc','in','ta','ep','ad','st');
1622: if (keys(%courseroles) > 1) {
1.239 raeburn 1623: $role_selector = &jump_to_role($cdom,$cnum,\%seccount,\%courseroles);
1.235 raeburn 1624: $role_selector .= '<form name="rolechooser" method="post" action="/adm/roles">
1625: <select name="switchrole" onchange="javascript:adhocRole('."'switchrole'".')">';
1.237 bisitz 1626: $role_selector .= '<option value="">'.&mt('Switch course role to...').'</option>';
1.235 raeburn 1627: foreach my $role (@roles_order) {
1628: if (defined($courseroles{$role})) {
1629: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role).'</option>';
1630: }
1631: }
1632: foreach my $role (sort(keys(%courseroles))) {
1633: if ($role =~ /^cr/) {
1634: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role).'</option>';
1635: }
1636: }
1637: $role_selector .= '</select>'."\n".
1638: '<input type="hidden" name="destinationurl" value="'.
1639: $ENV{'REQUEST_URI'}.'" />'."\n".
1640: '<input type="hidden" name="gotorole" value="1" />'."\n".
1641: '<input type="hidden" name="selectrole" value="" />'."\n".
1642: '<input type="hidden" name="switch" value="1" />'."\n".
1643: '</form>';
1644: }
1645: return $role_selector;
1646: }
1647:
1.262 raeburn 1648: sub get_all_courseroles {
1649: my ($cdom,$cnum,$courseroles,$seccount) = @_;
1650: unless ((ref($courseroles) eq 'HASH') && (ref($seccount) eq 'HASH')) {
1651: return;
1652: }
1653: my ($result,$cached) =
1654: &Apache::lonnet::is_cached_new('getcourseroles',$cdom.'_'.$cnum);
1655: if (defined($cached)) {
1656: if (ref($result) eq 'HASH') {
1657: if ((ref($result->{'roles'}) eq 'HASH') &&
1658: (ref($result->{'seccount'}) eq 'HASH')) {
1659: %{$courseroles} = %{$result->{'roles'}};
1660: %{$seccount} = %{$result->{'seccount'}};
1661: return;
1662: }
1663: }
1664: }
1665: my %gotnosection;
1666: my %adv_roles =
1667: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
1668: foreach my $role (keys(%adv_roles)) {
1669: my ($urole,$usec) = split(/:/,$role);
1670: if (!$gotnosection{$urole}) {
1671: $seccount->{$urole} ++;
1672: $gotnosection{$urole} = 1;
1673: }
1674: if (ref($courseroles->{$urole}) eq 'ARRAY') {
1675: if ($usec ne '') {
1676: if (!grep(/^Q$usec\E$/,@{$courseroles->{$urole}})) {
1677: push(@{$courseroles->{$urole}},$usec);
1678: $seccount->{$urole} ++;
1679: }
1680: }
1681: } else {
1682: @{$courseroles->{$urole}} = ();
1683: if ($usec ne '') {
1684: $seccount->{$urole} ++;
1685: push(@{$courseroles->{$urole}},$usec);
1686: }
1687: }
1688: }
1689: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum,['st']);
1690: @{$courseroles->{'st'}} = ();
1691: if (keys(%sections_count) > 0) {
1692: push(@{$courseroles->{'st'}},keys(%sections_count));
1693: $seccount->{'st'} = scalar(keys(%sections_count));
1694: }
1695: my $rolehash = {
1696: 'roles' => $courseroles,
1697: 'seccount' => $seccount,
1698: };
1699: &Apache::lonnet::do_cache_new('getcourseroles',$cdom.'_'.$cnum,$rolehash);
1700: return;
1701: }
1702:
1.235 raeburn 1703: sub jump_to_role {
1.239 raeburn 1704: my ($cdom,$cnum,$seccount,$courseroles) = @_;
1705: my %lt = &Apache::lonlocal::texthash(
1706: this => 'This role has section(s) associated with it.',
1707: ente => 'Enter a specific section.',
1708: orlb => 'Enter a specific section, or leave blank for no section.',
1709: avai => 'Available sections are:',
1710: youe => 'You entered an invalid section choice:',
1711: plst => 'Please try again',
1712: );
1713: my $js;
1714: if (ref($courseroles) eq 'HASH') {
1715: $js = ' var secpick = new Array("'.$lt{'ente'}.'","'.$lt{'orlb'}.'");'."\n".
1716: ' var numsec = new Array();'."\n".
1717: ' var rolesections = new Array();'."\n".
1718: ' var rolenames = new Array();'."\n".
1719: ' var roleseclist = new Array();'."\n";
1720: my @items = keys(%{$courseroles});
1721: for (my $i=0; $i<@items; $i++) {
1722: $js .= ' rolenames['.$i.'] = "'.$items[$i].'";'."\n";
1723: my ($secs,$secstr);
1724: if (ref($courseroles->{$items[$i]}) eq 'ARRAY') {
1725: my @sections = sort { $a <=> $b } @{$courseroles->{$items[$i]}};
1726: $secs = join('","',@sections);
1727: $secstr = join(', ',@sections);
1728: }
1729: $js .= ' rolesections['.$i.'] = new Array("'.$secs.'");'."\n".
1730: ' roleseclist['.$i.'] = "'.$secstr.'";'."\n".
1731: ' numsec['.$i.'] = "'.$seccount->{$items[$i]}.'";'."\n";
1732: }
1733: }
1.273 droeschl 1734: return <<"END";
1.235 raeburn 1735: <script type="text/javascript">
1.273 droeschl 1736: //<![CDATA[
1.235 raeburn 1737: function adhocRole(roleitem) {
1.239 raeburn 1738: $js
1.235 raeburn 1739: var newrole = document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value;
1740: if (newrole == '') {
1741: return;
1742: }
1.239 raeburn 1743: var fullrole = newrole+'./$cdom/$cnum';
1744: var selidx = '';
1745: for (var i=0; i<rolenames.length; i++) {
1746: if (rolenames[i] == newrole) {
1747: selidx = i;
1748: }
1749: }
1750: var secok = 1;
1751: var secchoice = '';
1752: if (selidx >= 0) {
1753: if (numsec[selidx] > 1) {
1754: secok = 0;
1755: var numrolesec = rolesections[selidx].length;
1756: var msgidx = numsec[selidx] - numrolesec;
1757: secchoice = prompt("$lt{'this'}\\n"+secpick[msgidx]+"\\n$lt{'avai'} "+roleseclist[selidx],"");
1758: if (secchoice == '') {
1759: if (msgidx > 0) {
1760: secok = 1;
1761: }
1762: } else {
1763: for (var j=0; j<rolesections[selidx].length; j++) {
1764: if (rolesections[selidx][j] == secchoice) {
1765: secok = 1;
1766: }
1767: }
1768: }
1769: } else {
1770: if (rolesections[selidx].length == 1) {
1771: secchoice = rolesections[selidx][0];
1772: }
1773: }
1774: }
1775: if (secok == 1) {
1776: if (secchoice != '') {
1777: fullrole += '/'+secchoice;
1778: }
1779: } else {
1780: document.rolechooser.elements[roleitem].selectedIndex = 0;
1781: if (secchoice != null) {
1782: alert("$lt{'youe'} \\""+secchoice+"\\".\\n $lt{'plst'}");
1783: }
1784: return;
1785: }
1786: if (fullrole == "$env{'request.role'}") {
1.235 raeburn 1787: return;
1788: }
1789: itemid = retrieveIndex('gotorole');
1790: if (itemid != -1) {
1.239 raeburn 1791: document.rolechooser.elements[itemid].name = fullrole;
1.235 raeburn 1792: }
1.239 raeburn 1793: document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value = fullrole;
1.235 raeburn 1794: document.rolechooser.selectrole.value = '1';
1795: document.rolechooser.submit();
1796: return;
1797: }
1798:
1799: function retrieveIndex(item) {
1800: for (var i=0;i<document.rolechooser.elements.length;i++) {
1801: if (document.rolechooser.elements[i].name == item) {
1802: return i;
1803: }
1804: }
1805: return -1;
1806: }
1.273 droeschl 1807: // ]]>
1.235 raeburn 1808: </script>
1809: END
1810: }
1811:
1812:
1.2 www 1813: # ================================================================ Main Program
1814:
1.16 harris41 1815: BEGIN {
1.166 albertel 1816: if (! defined($readdesk)) {
1817: {
1818: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
1819: if ( CORE::open( my $config,"<$tabfile") ) {
1820: while (my $configline=<$config>) {
1821: $configline=(split(/\#/,$configline))[0];
1822: $configline=~s/^\s+//;
1823: chomp($configline);
1.209 www 1824: if ($configline=~/^cat\:/) {
1825: my @entries=split(/\:/,$configline);
1826: $category_positions{$entries[2]}=$entries[1];
1827: $category_names{$entries[2]}=$entries[3];
1828: } elsif ($configline) {
1.166 albertel 1829: push(@desklines,$configline);
1830: }
1831: }
1832: CORE::close($config);
1833: }
1834: }
1835: $readdesk='done';
1.2 www 1836: }
1837: }
1.30 www 1838:
1.1 www 1839: 1;
1840: __END__
1841:
1842:
1843:
1844:
1845:
1846:
1847:
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