Annotation of loncom/interface/lonmenu.pm, revision 1.254
1.1 www 1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
1.254 ! bisitz 4: # $Id: lonmenu.pm,v 1.253 2009/02/26 21:56:59 kaisler 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:
1.244 jms 39: =head1 NAME
40:
41: Apache::lonmenu
42:
43: =head1 SYNOPSIS
44:
45: Coordinates the response to clicking an image.
46:
47: This is part of the LearningOnline Network with CAPA project
48: described at http://www.lon-capa.org.
49:
50: =head1 SUBROUTINES
51:
52: =over
53:
54: =item show_course()
55:
56: Little texts
57:
58: =item initlittle()
59:
60: =item menubuttons()
61:
62: This gets called at the top of the body section
63:
64: =item show_return_link()
65:
66: =item registerurl()
67:
68: This gets called in the header section
69:
70: =item innerregister()
71:
72: This gets called in order to register a URL, both with the Remote
73: and in the body of the document
74:
75: =item loadevents()
76:
77: =item unloadevents()
78:
79: =item startupremote()
80:
81: =item setflags()
82:
83: =item maincall()
84:
85: =item load_remote_msg()
86:
87: =item get_menu_name()
88:
89: =item reopenmenu()
90:
91: =item open()
92:
93: Open the menu
94:
95: =item clear()
96:
97: =item switch()
98:
99: Switch a button or create a link
100: Switch acts on the javascript that is executed when a button is clicked.
101: The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
102:
103: =item secondlevel()
104:
105: =item openmenu()
106:
107: =item inlinemenu()
108:
109: =item rawconfig()
110:
111: =item close()
112:
113: =item footer()
114:
115: =item utilityfunctions()
116:
117: =item serverform()
118:
119: =item constspaceform()
120:
121: =item get_nav_status()
122:
123: =item convert_menu_function()
124:
125: FIXME this needs to move into mydesktab and the other locations
126: the text is generated
127:
128: =item hidden_button_check()
129:
130: =item roles_selector()
131:
132: =item jump_to_role()
133:
134: =back
135:
136: =cut
137:
1.1 www 138: package Apache::lonmenu;
139:
140: use strict;
1.152 albertel 141: use Apache::lonnet;
1.47 matthew 142: use Apache::lonhtmlcommon();
1.115 albertel 143: use Apache::loncommon();
1.127 albertel 144: use Apache::lonenc();
1.88 www 145: use Apache::lonlocal;
1.207 foxr 146: use LONCAPA qw(:DEFAULT :match);
1.88 www 147:
1.209 www 148: use vars qw(@desklines %category_names %category_members %category_positions $readdesk);
1.88 www 149:
150:
1.56 www 151: my @inlineremote;
1.38 www 152:
1.203 foxr 153:
154:
1.231 albertel 155: sub show_course {
156: my $course = !$env{'user.adv'};
157: if (!$env{'user.adv'}) {
158: foreach my $env (keys(%env)) {
159: next if ($env !~ m/^user\.priv\./);
160: if ($env !~ m/^user\.priv\.(?:st|cm)/) {
161: $course = 0;
162: last;
163: }
164: }
165: }
166: return $course;
167: }
1.88 www 168:
169: sub initlittle {
170: return &Apache::lonlocal::texthash('ret' => 'Return to Last Location',
171: 'nav' => 'Navigate Contents',
172: 'main' => 'Main Menu',
1.231 albertel 173: 'roles' => (&show_course()?
174: 'Courses':'Roles'),
1.235 raeburn 175: 'other' => 'Other Roles',
1.219 albertel 176: 'docs' => 'Edit Course',
1.149 www 177: 'exit' => 'Exit',
1.202 albertel 178: 'login' => 'Log In',
1.165 raeburn 179: 'launch' => 'Launch Remote Control',
1.188 albertel 180: 'groups' => 'Groups',
1.184 raeburn 181: 'gdoc' => 'Group Documents',
182: );
1.88 www 183: }
184:
1.38 www 185: sub menubuttons {
186: my $forcereg=shift;
1.40 www 187: my $registration=shift;
1.131 raeburn 188: my $titletable=shift;
1.112 albertel 189: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
190: ['inhibitmenu']);
1.152 albertel 191: if (($env{'form.inhibitmenu'} eq 'yes') ||
1.149 www 192: ($ENV{'REQUEST_URI'} eq '/adm/logout')) { return ''; }
1.175 albertel 193:
194: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
195:
1.163 www 196: my %lt=&initlittle();
1.55 www 197: my $navmaps='';
1.59 www 198: my $reloadlink='';
1.151 www 199: my $docs='';
1.165 raeburn 200: my $groups='';
1.235 raeburn 201: my $roles='<a href="/adm/roles" target="_top">'.$lt{'roles'}.'</a>';
202: my $role_selector;
1.165 raeburn 203: my $showgroups=0;
1.235 raeburn 204: my ($cnum,$cdom);
1.183 www 205: my $escurl=&escape(&Apache::lonenc::check_encrypt($env{'request.noversionuri'}));
206: my $escsymb=&escape(&Apache::lonenc::check_encrypt($env{'request.symb'}));
1.176 albertel 207:
1.199 albertel 208: my $logo=&Apache::loncommon::lonhttpdurl("/adm/lonIcons/minilogo.gif");
1.253 kaisler 209: $logo = '<a href="/adm/about.html"><img src="'.
210: $logo.'" alt="LON-CAPA Logo" class="LC_noBorder" /></a>';
1.199 albertel 211:
1.152 albertel 212: if ($env{'request.state'} eq 'construct') {
213: if (($env{'request.noversionuri'} eq '') || (!defined($env{'request.noversionuri'}))) {
214: my $returnurl = $env{'request.filename'};
1.134 raeburn 215: $returnurl =~ s:^/home/([^/]+)/public_html/(.*)$:/priv/$1/$2:;
1.183 www 216: $escurl = &escape($returnurl);
1.134 raeburn 217: }
218: }
1.165 raeburn 219: if ($env{'request.course.id'}) {
1.235 raeburn 220: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
221: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1.165 raeburn 222: my %coursegroups;
1.188 albertel 223: my $viewgrps_permission =
1.197 raeburn 224: &Apache::lonnet::allowed('vcg',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''));
1.165 raeburn 225: if (!$viewgrps_permission) {
1.235 raeburn 226: %coursegroups = &Apache::lonnet::get_active_groups($env{'user.domain'},$env{'user.name'},$cdom,$cnum);
1.188 albertel 227: }
1.165 raeburn 228: if ((keys(%coursegroups) > 0) || ($viewgrps_permission)) {
229: $showgroups = 1;
230: }
1.235 raeburn 231: $role_selector = &roles_selector($cdom,$cnum);
232: if ($role_selector) {
233: $roles = '<span class="LC_nobreak">'.$role_selector.' <a href="/adm/roles" target="_top">'.$lt{'other'}.'</a></span>';
234: }
1.165 raeburn 235: }
236:
1.152 albertel 237: if ($env{'browser.interface'} eq 'textual') {
1.41 www 238: # Textual display only
1.152 albertel 239: if ($env{'request.course.id'}) {
1.55 www 240: $navmaps=(<<ENDNAV);
1.181 albertel 241: <a href="/adm/navmaps?postdata=$escurl&postsymb=$escsymb" target="_top">$lt{'nav'}</a>
1.55 www 242: ENDNAV
1.228 albertel 243: if (&show_return_link()) {
1.183 www 244: my $escreload=&escape('return:');
1.59 www 245: $reloadlink=(<<ENDRELOAD);
1.176 albertel 246: <a href="/adm/flip?postdata=$escreload" target="_top">$lt{'ret'}</a>
1.59 www 247: ENDRELOAD
248: }
1.152 albertel 249: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
1.151 www 250: $docs=(<<ENDDOCS);
1.176 albertel 251: <a href="/adm/coursedocs" target="_top">$lt{'docs'}</a>
1.151 www 252: ENDDOCS
253: }
1.197 raeburn 254: if ($showgroups) {
255: $groups =(<<ENDGROUPS);
256: <a href="/adm/coursegroups" target="_top">$lt{'groups'}</a>
257: ENDGROUPS
258: }
1.194 banghart 259: }
1.130 albertel 260: my $form=&serverform();
1.116 albertel 261: my $utility=&utilityfunctions();
1.48 www 262: my $output=(<<ENDMAINMENU);
1.129 albertel 263: <script type="text/javascript">
1.150 albertel 264: // BEGIN LON-CAPA Internal
1.116 albertel 265: $utility
1.44 www 266: </script>
1.176 albertel 267: <div id="LC_top_nav">
1.88 www 268: <a href="/adm/menu" target="_top">$lt{'main'}</a>
1.235 raeburn 269: $reloadlink $navmaps $docs $groups $roles
1.176 albertel 270: <a href="/adm/logout" target="_top">$lt{'exit'}</a>
271: </div>
1.149 www 272: <br />
1.129 albertel 273: <script type="text/javascript">
1.44 www 274: // END LON-CAPA Internal
275: </script>
1.130 albertel 276: $form
1.44 www 277: ENDMAINMENU
1.173 albertel 278: if ($registration) { $output.=&innerregister($forcereg); }
1.48 www 279: return $output."<hr />";
1.152 albertel 280: } elsif ($env{'environment.remote'} eq 'off') {
1.48 www 281: # Remote Control is switched off
1.58 www 282: # figure out colors
1.88 www 283: my %lt=&initlittle();
1.172 albertel 284:
1.58 www 285: my $domain=&Apache::loncommon::determinedomain();
1.172 albertel 286: my $function =&Apache::loncommon::get_users_function();
1.58 www 287: my $link=&Apache::loncommon::designparm($function.'.link',$domain);
288: my $alink=&Apache::loncommon::designparm($function.'.alink',$domain);
289: my $vlink=&Apache::loncommon::designparm($function.'.vlink',$domain);
290: my $sidebg=&Apache::loncommon::designparm($function.'.sidebg',$domain);
1.156 albertel 291: if ($env{'user.name'} eq 'public' && $env{'user.domain'} eq 'public') {
292: return (<<ENDINLINEMENU);
1.176 albertel 293: <table id="LC_top_nav">
1.156 albertel 294: <tr>
1.253 kaisler 295: <td>$logo</td>
1.199 albertel 296: <td></td>
1.202 albertel 297: <td class="LC_top_nav_login">
298: <a href="/adm/roles" target="_top">$lt{'login'}</a>
1.156 albertel 299: </td>
1.189 albertel 300: </tr>
1.156 albertel 301: </table>
302: ENDINLINEMENU
303: }
1.253 kaisler 304: $roles = '<a href="/adm/roles" target="_top">'.$lt{'roles'}.'</a>';
1.58 www 305: # Do we have a NAV link?
1.152 albertel 306: if ($env{'request.course.id'}) {
1.141 albertel 307: my $link='/adm/navmaps?postdata='.$escurl.'&postsymb='.
308: $escsymb;
1.152 albertel 309: if ($env{'environment.remotenavmap'} eq 'on') {
1.141 albertel 310: $link="javascript:gonav('".$link."')";
311: }
312: $navmaps=(<<ENDNAV);
1.253 kaisler 313: <li><a href="$link" target="_top">$lt{'nav'}</a></li>
1.114 albertel 314: ENDNAV
1.228 albertel 315: my $is_group = (&Apache::loncommon::course_type() eq 'Group');
1.152 albertel 316: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
1.186 albertel 317: my $text = ($is_group) ? $lt{'gdoc'} : $lt{'docs'};
1.151 www 318: $docs=(<<ENDDOCS);
1.253 kaisler 319: <li><a href="/adm/coursedocs" target="_top">$text</a></li>
1.151 www 320: ENDDOCS
321: }
1.197 raeburn 322: if ($showgroups) {
323: $groups =(<<ENDGROUPS);
1.253 kaisler 324: <li><a href="/adm/coursegroups" target="_top">$lt{'groups'}</a></li>
1.197 raeburn 325: ENDGROUPS
326: }
1.228 albertel 327: if (&show_return_link()) {
1.183 www 328: my $escreload=&escape('return:');
1.59 www 329: $reloadlink=(<<ENDRELOAD);
1.253 kaisler 330: <li><a href="/adm/flip?postdata=$escreload" target="_top">$lt{'ret'}</a></li>
1.59 www 331: ENDRELOAD
332: }
1.235 raeburn 333: if ($role_selector) {
1.253 kaisler 334: #$roles = '<td>'.$role_selector.'</td><td><a href="/adm/roles" target="_top">'.$lt{'other'}.'</a></td>';
335: $role_selector = '<li>'.$role_selector.'</li>';
1.235 raeburn 336: }
1.55 www 337: }
1.163 www 338: if (($env{'request.state'} eq 'construct') && ($env{'request.course.id'})) {
1.183 www 339: my $escreload=&escape('return:');
1.163 www 340: $reloadlink=(<<ENDCRELOAD);
1.253 kaisler 341: <li><a href="/adm/flip?postdata=$escreload" target="_top">$lt{'ret'}</a></li>
1.163 www 342: ENDCRELOAD
343: }
1.58 www 344: my $reg='';
345: if ($registration) {
1.173 albertel 346: $reg=&innerregister($forcereg,$titletable);
1.58 www 347: }
1.130 albertel 348: my $form=&serverform();
1.116 albertel 349: my $utility=&utilityfunctions();
1.198 albertel 350:
351: my $helplink=&Apache::loncommon::top_nav_help('Help');
1.58 www 352: return (<<ENDINLINEMENU);
1.129 albertel 353: <script type="text/javascript">
1.150 albertel 354: // BEGIN LON-CAPA Internal
355: // <![CDATA[
1.116 albertel 356: $utility
1.150 albertel 357: // ]]>
1.48 www 358: </script>
1.253 kaisler 359: <ol class="LC_smallMenu LC_right">
360: <li>$logo</li>
361: <li><a href="javascript:go('/adm/communicate');">Message</a></li>
362: <li>$roles</li>
363: <li>$helplink</li>
364: <li><a href="/adm/logout" target="_top">$lt{'exit'}</a></li>
365: </ol>
366: <ol id="LC_TabMainMenuContent">
367: <li><a href="/adm/menu" target="_top">$lt{'main'}</a></li>
1.59 www 368: $reloadlink
1.55 www 369: $navmaps
1.151 www 370: $docs
1.165 raeburn 371: $groups
1.253 kaisler 372: $role_selector
373: </ol>
1.168 albertel 374: $form
1.129 albertel 375: <script type="text/javascript">
1.48 www 376: // END LON-CAPA Internal
377: </script>
1.254 ! bisitz 378: <br clear="all" />
1.58 www 379: $reg
1.48 www 380: ENDINLINEMENU
381: } else {
382: return '';
383: }
1.72 www 384: }
385:
1.228 albertel 386: sub show_return_link {
387: return (($env{'request.noversionuri'}=~m{^/(res|public)/} &&
388: $env{'request.symb'} eq '')
389: ||
390: ($env{'request.noversionuri'}=~ m{^/cgi-bin/printout.pl})
391: ||
392: (($env{'request.noversionuri'}=~/^\/adm\//) &&
393: ($env{'request.noversionuri'}!~/^\/adm\/wrapper\//) &&
394: ($env{'request.noversionuri'}!~
395: m[^/adm/.*/(smppg|bulletinboard|aboutme)($|\?)])
396: ));
397: }
398:
1.38 www 399:
400: sub registerurl {
1.173 albertel 401: my ($forcereg) = @_;
1.38 www 402: my $result = '';
1.175 albertel 403: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.66 albertel 404: my $force_title='';
1.152 albertel 405: if ($env{'request.state'} eq 'construct') {
1.66 albertel 406: $force_title=&Apache::lonxml::display_title();
407: }
1.152 albertel 408: if (($env{'browser.interface'} eq 'textual') ||
409: ($env{'environment.remote'} eq 'off') ||
410: ((($env{'request.publicaccess'}) ||
1.83 www 411: (!&Apache::lonnet::is_on_map(
1.183 www 412: &unescape($env{'request.noversionuri'})))) &&
1.38 www 413: (!$forcereg))) {
1.76 www 414: return $result.
415: '<script type="text/javascript">function LONCAPAreg(){;} function LONCAPAstale(){}</script>'.$force_title;
1.38 www 416: }
1.41 www 417: # Graphical display after login only
1.174 albertel 418: if ($env{'request.registered'} && !$forcereg) { return ''; }
1.173 albertel 419: $result.=&innerregister($forcereg);
1.66 albertel 420: return $result.$force_title;
1.40 www 421: }
422:
423: sub innerregister {
1.173 albertel 424: my ($forcereg, $titletable) = @_;
1.40 www 425: my $result = '';
1.120 raeburn 426: my ($uname,$thisdisfn);
1.152 albertel 427: my $const_space = ($env{'request.state'} eq 'construct');
1.131 raeburn 428: my $is_const_dir = 0;
1.120 raeburn 429:
1.175 albertel 430: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.40 www 431:
1.174 albertel 432: $env{'request.registered'} = 1;
1.40 www 433:
1.152 albertel 434: my $textinter=($env{'browser.interface'} eq 'textual');
435: my $noremote=($env{'environment.remote'} eq 'off');
1.49 www 436:
437: my $textual=($textinter || $noremote);
438:
1.177 albertel 439: undef(@inlineremote);
1.56 www 440:
1.38 www 441: my $reopen=&Apache::lonmenu::reopenmenu();
1.40 www 442:
1.38 www 443: my $newmail='';
1.65 www 444: if ($noremote) {
1.177 albertel 445: $newmail='<table id="LC_nav_location"><tr>';
1.65 www 446: }
1.177 albertel 447: if (&Apache::lonmsg::newmail()) {
448: if ($textual) {
449: $newmail.= '<td class="LC_new_mail">
450: <a href="/adm/communicate" target="_top">'.
451: &mt('You have new messages').'</a></td>';
452: } else {
453: $newmail= 'swmenu.setstatus("you have","messages");';
454: }
1.233 www 455: }
456: if (($textual)
1.177 albertel 457: && ($env{'request.symb'})
458: && ($env{'request.course.id'})) {
459: $newmail.= '<td class="LC_current_location">';
1.153 albertel 460: my ($mapurl,$rid,$resurl)=
461: &Apache::lonnet::decode_symb(&Apache::lonnet::symbread());
1.233 www 462: my $coursetitle=$env{'course.'.$env{'request.course.id'}.'.description'};
463: $newmail.=$coursetitle;
1.61 www 464: my $maptitle=&Apache::lonnet::gettitle($mapurl);
1.153 albertel 465: my $restitle=&Apache::lonnet::gettitle(&Apache::lonnet::symbread());
1.233 www 466: if ($maptitle && ($maptitle ne 'default.sequence') && ($maptitle ne $coursetitle)) {
1.61 www 467: $newmail.=', '.$maptitle;
468: }
469: if ($restitle) {
470: $newmail.=': '.$restitle;
471: }
1.177 albertel 472: $newmail.=' </td>';
1.65 www 473: }
1.152 albertel 474: if ($env{'request.state'} eq 'construct') {
1.131 raeburn 475: $newmail = $titletable;
1.150 albertel 476: } else {
477: if ($noremote) {
1.181 albertel 478: $newmail.='</tr></table>';
1.150 albertel 479: }
1.38 www 480: }
1.40 www 481: my $timesync=($textual?'':'swmenu.syncclock(1000*'.time.');');
1.177 albertel 482: my $tablestart=($noremote?'<table id="LC_menubuttons">':'').
483: ($textinter?'<br /><a href="#content">'.&mt('Skip to Content').'</a><br />':'');
484: my $tableend=($noremote?'</table>':'').($textinter?'<a name="content" />':'');
1.41 www 485: # =============================================================================
486: # ============================ This is for URLs that actually can be registered
1.152 albertel 487: if (($env{'request.noversionuri'}!~m|^/(res/)*adm/|) || ($forcereg)) {
1.40 www 488: # -- This applies to homework problems for users with grading privileges
1.152 albertel 489: my $crs='/'.$env{'request.course.id'};
490: if ($env{'request.course.sec'}) {
491: $crs.='_'.$env{'request.course.sec'};
1.107 albertel 492: }
493: $crs=~s/\_/\//g;
494:
1.38 www 495: my $hwkadd='';
1.152 albertel 496: if ($env{'request.symb'} ne '' &&
1.161 albertel 497: $env{'request.filename'}=~/\.(problem|exam|quiz|assess|survey|form|task)$/) {
1.79 www 498: if (&Apache::lonnet::allowed('mgr',$crs)) {
1.106 www 499: $hwkadd.=&switch('','',7,2,'pgrd.gif','problem[_1]','grades[_3]',
1.40 www 500: "gocmd('/adm/grades','gradingmenu')",
501: 'Modify user grades for this assessment resource');
1.154 www 502: } elsif (&Apache::lonnet::allowed('vgr',$crs)) {
503: $hwkadd.=&switch('','',7,2,'subm.gif','view sub-[_1]','missions[_1]',
504: "gocmd('/adm/grades','submission')",
505: 'View user submissions for this assessment resource');
1.38 www 506: }
1.107 albertel 507: }
1.152 albertel 508: if ($env{'request.symb'} ne '' &&
1.145 albertel 509: &Apache::lonnet::allowed('opa',$crs)) {
1.107 albertel 510: $hwkadd.=&switch('','',7,3,'pparm.gif','problem[_2]','parms[_2]',
511: "gocmd('/adm/parmset','set')",
1.196 www 512: 'Modify parameter settings for this resource');
1.38 www 513: }
1.40 www 514: # -- End Homework
1.38 www 515: ###
516: ### Determine whether or not to display the 'cstr' button for this
517: ### resource
518: ###
519: my $editbutton = '';
1.152 albertel 520: if ($env{'user.author'}) {
1.234 raeburn 521: if ($env{'request.role'}=~/^(aa|ca|au)/) {
1.38 www 522: # Set defaults for authors
523: my ($top,$bottom) = ('con-','struct');
1.152 albertel 524: my $action = "go('/priv/".$env{'user.name'}."');";
525: my $cadom = $env{'request.role.domain'};
526: my $caname = $env{'user.name'};
1.236 bisitz 527: my $desc = "Enter my construction space";
1.38 www 528: # Set defaults for co-authors
1.152 albertel 529: if ($env{'request.role'} =~ /^ca/) {
1.206 albertel 530: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.38 www 531: ($top,$bottom) = ('co con-','struct');
532: $action = "go('/priv/".$caname."');";
533: $desc = "Enter construction space as co-author";
1.234 raeburn 534: } elsif ($env{'request.role'} =~ /^aa/) {
535: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
536: ($top,$bottom) = ('co con-','struct');
537: $action = "go('/priv/".$caname."');";
538: $desc = "Enter construction space as assistant co-author";
1.38 www 539: }
540: # Check that we are on the correct machine
541: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 542: my $allowed=0;
543: my @ids=&Apache::lonnet::current_machine_ids();
544: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
545: if (!$allowed) {
546: $editbutton=&switch('','',6,1,$top,,$bottom,$action,$desc);
1.38 www 547: }
548: }
549: ##
550: ## Determine if user can edit url.
551: ##
552: my $cfile='';
553: my $cfuname='';
554: my $cfudom='';
1.152 albertel 555: if ($env{'request.filename'}) {
556: my $file=&Apache::lonnet::declutter($env{'request.filename'});
1.206 albertel 557: $file=~s/^($match_domain)\/($match_username)/\/priv\/$2/;
1.109 albertel 558: # Check that the user has permission to edit this resource
1.38 www 559: ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$1);
560: if (defined($cfudom)) {
1.109 albertel 561: my $home=&Apache::lonnet::homeserver($cfuname,$cfudom);
562: my $allowed=0;
563: my @ids=&Apache::lonnet::current_machine_ids();
564: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
565: if ($allowed) {
1.38 www 566: $cfile=$file;
567: }
568: }
569: }
570: # Finally, turn the button on or off
1.120 raeburn 571: if ($cfile && !$const_space) {
1.40 www 572: $editbutton=&switch
1.212 www 573: ('','',6,1,'pcstr.gif','edit[_1]','resource[_2]',
1.38 www 574: "go('".$cfile."');","Edit this resource");
575: } elsif ($editbutton eq '') {
1.191 www 576: $editbutton=&clear(6,1);
1.38 www 577: }
578: }
579: ###
580: ###
1.41 www 581: # Prepare the rest of the buttons
1.120 raeburn 582: my $menuitems;
583: if ($const_space) {
1.128 albertel 584: my ($uname,$thisdisfn) =
1.152 albertel 585: ($env{'request.filename'}=~m|^/home/([^/]+)/public_html/(.*)|);
1.121 raeburn 586: my $currdir = '/priv/'.$uname.'/'.$thisdisfn;
1.131 raeburn 587: if ($currdir =~ m-/$-) {
588: $is_const_dir = 1;
589: } else {
590: $currdir =~ s#[^/]+$##;
1.200 foxr 591: my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn);
1.208 albertel 592: my $esc_currdir = &Apache::loncommon::escape_single($currdir);
1.131 raeburn 593: $menuitems=(<<ENDMENUITEMS);
1.208 albertel 594: s&6&1&list.gif&list[_1]&dir[_1]&golist('$esc_currdir')&List current directory
1.200 foxr 595: s&6&2&rtrv.gif&retrieve[_1]&version[_1]&gocstr('/adm/retrieve','/~$uname/$cleandisfn')&Retrieve old version
596: s&6&3&pub.gif&publish[_1]&resource[_1]&gocstr('/adm/publish','/~$uname/$cleandisfn')&Publish this resource
597: s&7&1&del.gif&delete[_1]&resource[_2]&gocstr('/adm/cfile?action=delete','/~$uname/$cleandisfn')&Delete this resource
598: s&7&2&prt.gif&prepare[_1]&printout[_1]&gocstr('/adm/printout','/~$uname/$cleandisfn')&Prepare a printable document
1.120 raeburn 599: ENDMENUITEMS
1.131 raeburn 600: }
1.203 foxr 601: } elsif ( defined($env{'request.course.id'}) &&
602: $env{'request.symb'} ne '' ) {
1.120 raeburn 603: $menuitems=(<<ENDMENUITEMS);
1.41 www 604: c&3&1
1.209 www 605: s&2&1&back.gif&backward[_1]&&gopost('/adm/flip','back:'+currentURL)&Go to the previous resource in the course sequence&&1
606: 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 607: c&6&3
608: c&8&1
609: c&8&2
1.106 www 610: s&8&3&prt.gif&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.209 www 611: s&9&1&sbkm.gif&set[_1]&bookmark[_2]&set_bookmark()&Set a bookmark for this resource&&1
1.41 www 612: ENDMENUITEMS
1.216 albertel 613:
1.243 tempelho 614: my $currentURL = &Apache::loncommon::get_symb();
615: my ($symb_old,$symb_old_enc) = &Apache::loncommon::clean_symb($currentURL);
616: my $annotation = &Apache::loncommon::get_annotation($symb_old,$symb_old_enc);
617: $menuitems.="s&9&3&";
618: if(length($annotation) > 0){
619: $menuitems.="anot2.gif";
620: }else{
621: $menuitems.="anot.gif";
622: }
623: $menuitems.="&anno-[_1]&tations[_1]&annotate()&";
624: $menuitems.="Make notes and annotations about this resource&&1\n";
625:
1.193 raeburn 626: unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme)(\?|$)/) {
1.216 albertel 627: if (!$env{'request.enc'}) {
628: $menuitems.=(<<ENDREALRES);
629: s&6&3&catalog.gif&catalog[_1]&info[_1]&catalog_info()&Show catalog information
630: ENDREALRES
631: }
1.120 raeburn 632: $menuitems.=(<<ENDREALRES);
1.106 www 633: s&8&1&eval.gif&evaluate[_1]&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
634: s&8&2&fdbk.gif&feedback[_1]&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource
1.77 www 635: ENDREALRES
1.120 raeburn 636: }
637: }
1.203 foxr 638: if ($env{'request.uri'} =~ /^\/res/) {
639: $menuitems .= (<<ENDMENUITEMS);
640: s&8&3&prt.gif&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
641: ENDMENUITEMS
642: }
1.41 www 643: my $buttons='';
644: foreach (split(/\n/,$menuitems)) {
645: my ($command,@rest)=split(/\&/,$_);
1.220 raeburn 646: my $idx=10*$rest[0]+$rest[1];
647: if (&hidden_button_check() eq 'yes') {
648: if ($idx == 21 ||$idx == 23) {
649: $buttons.=&switch('','',@rest);
650: } else {
651: $buttons.=&clear(@rest);
652: }
653: } else {
654: if ($command eq 's') {
655: $buttons.=&switch('','',@rest);
656: } else {
657: $buttons.=&clear(@rest);
658: }
1.41 www 659: }
660: }
1.148 albertel 661:
662: if ($textual) {
663: my $addremote=0;
664: foreach (@inlineremote) { if ($_ ne '') { $addremote=1; } }
665: my $inlinebuttons='';
666: if ($addremote) {
1.41 www 667: # Registered, textual output
1.152 albertel 668: if ($env{'browser.interface'} eq 'textual') {
1.148 albertel 669: $inlinebuttons=
1.56 www 670: join('',map { (defined($_)?$_:'') } @inlineremote);
1.148 albertel 671: } else {
1.218 www 672: if ($env{'environment.icons'} eq 'iconsonly') {
1.220 raeburn 673: $inlinebuttons=(<<ENDARROWSINLINE);
1.218 www 674: <tr><td>
675: $inlineremote[21] $inlineremote[23]
1.220 raeburn 676: ENDARROWSINLINE
677: if (&hidden_button_check() ne 'yes') {
678: $inlinebuttons .= (<<ENDINLINEICONS);
1.218 www 679: $inlineremote[61] $inlineremote[63]
680: $inlineremote[71] $inlineremote[72] $inlineremote[73]
681: $inlineremote[81] $inlineremote[82] $inlineremote[83]
682: $inlineremote[91] $inlineremote[92] $inlineremote[93]</td></tr>
683: ENDINLINEICONS
1.220 raeburn 684: }
1.218 www 685: } else {
1.223 albertel 686: if ($inlineremote[21] ne '' || $inlineremote[23] ne '') {
687: $inlinebuttons=(<<ENDFIRSTLINE);
1.129 albertel 688: <tr><td>$inlineremote[21]</td><td> </td><td>$inlineremote[23]</td></tr>
1.220 raeburn 689: ENDFIRSTLINE
1.223 albertel 690: }
1.220 raeburn 691: if (&hidden_button_check() ne 'yes') {
1.223 albertel 692: foreach my $row (6..9) {
693: if ($inlineremote[${row}.'1'] ne ''
694: || $inlineremote[$row.'2'] ne ''
695: || $inlineremote[$row.'3'] ne '') {
696: $inlinebuttons .= <<"ENDLINE";
697: <tr><td>$inlineremote["${row}1"]</td><td>$inlineremote["${row}2"]</td><td>$inlineremote["${row}3"]</td></tr>
698: ENDLINE
699: }
700: }
701: }
702: }
703: }
1.103 www 704: }
1.41 www 705: $result =(<<ENDREGTEXT);
1.129 albertel 706: <script type="text/javascript">
1.42 www 707: // BEGIN LON-CAPA Internal
708: </script>
1.41 www 709: $timesync
1.58 www 710: $tablestart
1.56 www 711: $inlinebuttons
1.227 albertel 712: $tableend
1.224 albertel 713: $newmail
1.129 albertel 714: <script type="text/javascript">
1.64 www 715: // END LON-CAPA Internal
1.42 www 716: </script>
717:
1.41 www 718: ENDREGTEXT
719: # Registered, graphical output
720: } else {
1.152 albertel 721: my $requri=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1.183 www 722: $requri=&Apache::lonenc::check_encrypt(&unescape($requri));
1.152 albertel 723: my $cursymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1.113 albertel 724: my $navstatus=&get_nav_status();
1.140 albertel 725: my $clearcstr;
1.148 albertel 726:
1.152 albertel 727: if ($env{'user.adv'}) { $clearcstr='clearbut(6,1)'; }
1.41 www 728: $result = (<<ENDREGTHIS);
1.38 www 729:
1.129 albertel 730: <script type="text/javascript">
1.150 albertel 731: // BEGIN LON-CAPA Internal
1.42 www 732: var swmenu=null;
1.38 www 733:
734: function LONCAPAreg() {
735: swmenu=$reopen;
736: swmenu.clearTimeout(swmenu.menucltim);
737: $timesync
738: $newmail
1.41 www 739: $buttons
1.84 www 740: swmenu.currentURL="$requri";
1.85 www 741: swmenu.reloadURL=swmenu.currentURL+window.location.search;
1.125 albertel 742: swmenu.currentSymb="$cursymb";
743: swmenu.reloadSymb="$cursymb";
1.38 www 744: swmenu.currentStale=0;
1.113 albertel 745: $navstatus
1.38 www 746: $hwkadd
747: $editbutton
748: }
749:
750: function LONCAPAstale() {
751: swmenu=$reopen
752: swmenu.currentStale=1;
753: if (swmenu.reloadURL!='' && swmenu.reloadURL!= null) {
754: swmenu.switchbutton
755: (3,1,'reload.gif','return','location','go(reloadURL)','Return to the last known location in the course sequence');
756: }
757: swmenu.clearbut(7,2);
758: swmenu.clearbut(7,3);
759: swmenu.menucltim=swmenu.setTimeout(
760: 'clearbut(2,1);clearbut(2,3);clearbut(8,1);clearbut(8,2);clearbut(8,3);'+
1.140 albertel 761: 'clearbut(9,1);clearbut(9,3);clearbut(6,3);$clearcstr',
1.38 www 762: 2000);
763: }
764:
1.150 albertel 765: // END LON-CAPA Internal
1.38 www 766: </script>
767: ENDREGTHIS
1.41 www 768: }
769: # =============================================================================
1.38 www 770: } else {
1.41 www 771: # ========================================== This can or will not be registered
772: if ($textual) {
773: # Not registered, textual
774: $result= (<<ENDDONOTREGTEXT);
775: ENDDONOTREGTEXT
776: } else {
777: # Not registered, graphical
778: $result = (<<ENDDONOTREGTHIS);
1.38 www 779:
1.129 albertel 780: <script type="text/javascript">
1.38 www 781: // BEGIN LON-CAPA Internal
1.42 www 782: var swmenu=null;
1.38 www 783:
784: function LONCAPAreg() {
785: swmenu=$reopen
786: $timesync
787: swmenu.currentStale=1;
788: swmenu.clearbut(2,1);
789: swmenu.clearbut(2,3);
790: swmenu.clearbut(8,1);
791: swmenu.clearbut(8,2);
792: swmenu.clearbut(8,3);
793: if (swmenu.currentURL) {
794: swmenu.switchbutton
795: (3,1,'reload.gif','return','location','go(currentURL)');
796: } else {
797: swmenu.clearbut(3,1);
798: }
799: }
800:
801: function LONCAPAstale() {
802: }
803:
804: // END LON-CAPA Internal
805: </script>
806: ENDDONOTREGTHIS
1.41 www 807: }
808: # =============================================================================
1.38 www 809: }
810: return $result;
811: }
812:
813: sub loadevents() {
1.152 albertel 814: if ($env{'request.state'} eq 'construct' ||
1.175 albertel 815: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.38 www 816: return 'LONCAPAreg();';
817: }
818:
819: sub unloadevents() {
1.152 albertel 820: if ($env{'request.state'} eq 'construct' ||
1.175 albertel 821: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.38 www 822: return 'LONCAPAstale();';
823: }
1.30 www 824:
1.32 www 825:
826: sub startupremote {
827: my ($lowerurl)=@_;
1.152 albertel 828: if (($env{'browser.interface'} eq 'textual') ||
829: ($env{'environment.remote'} eq 'off')) {
1.34 www 830: return ('<meta HTTP-EQUIV="Refresh" CONTENT="0.5; url='.$lowerurl.'" />');
831: }
1.49 www 832: #
833: # The Remote actually gets launched!
834: #
1.32 www 835: my $configmenu=&rawconfig();
1.183 www 836: my $esclowerurl=&escape($lowerurl);
1.119 www 837: my $message=&mt('"Waiting for Remote Control window to load: "+[_1]','waited');
1.32 www 838: return(<<ENDREMOTESTARTUP);
1.129 albertel 839: <script type="text/javascript">
1.118 albertel 840: var timestart;
1.35 www 841: function wheelswitch() {
1.118 albertel 842: if (typeof(document.wheel) != 'undefined') {
843: if (typeof(document.wheel.spin) != 'undefined') {
844: var date=new Date();
845: var waited=Math.round(30-((date.getTime()-timestart)/1000));
846: document.wheel.spin.value=$message;
847: }
848: }
1.35 www 849: if (window.status=='|') {
850: window.status='/';
851: } else {
852: if (window.status=='/') {
853: window.status='-';
854: } else {
855: if (window.status=='-') {
856: window.status='\\\\';
857: } else {
858: if (window.status=='\\\\') { window.status='|'; }
859: }
860: }
861: }
862: }
863:
1.32 www 864: // ---------------------------------------------------------- The wait function
865: var canceltim;
866: function wait() {
867: if ((menuloaded==1) || (tim==1)) {
1.35 www 868: window.status='Done.';
1.32 www 869: if (tim==0) {
870: clearTimeout(canceltim);
871: $configmenu
872: window.location='$lowerurl';
873: } else {
1.52 www 874: window.location='/adm/remote?action=collapse&url=$esclowerurl';
1.32 www 875: }
876: } else {
1.35 www 877: wheelswitch();
878: setTimeout('wait();',200);
1.32 www 879: }
880: }
881:
882: function main() {
1.52 www 883: canceltim=setTimeout('tim=1;',30000);
1.35 www 884: window.status='-';
1.118 albertel 885: var date=new Date();
886: timestart=date.getTime();
1.32 www 887: wait();
888: }
889:
890: </script>
891: ENDREMOTESTARTUP
892: }
893:
894: sub setflags() {
895: return(<<ENDSETFLAGS);
1.129 albertel 896: <script type="text/javascript">
1.32 www 897: menuloaded=0;
898: tim=0;
899: </script>
900: ENDSETFLAGS
901: }
902:
903: sub maincall() {
1.152 albertel 904: if (($env{'browser.interface'} eq 'textual') ||
905: ($env{'environment.remote'} eq 'off')) { return ''; }
1.32 www 906: return(<<ENDMAINCALL);
1.129 albertel 907: <script type="text/javascript">
1.32 www 908: main();
909: </script>
910: ENDMAINCALL
911: }
1.118 albertel 912:
913: sub load_remote_msg {
914: my ($lowerurl)=@_;
915:
1.152 albertel 916: if (($env{'browser.interface'} eq 'textual') ||
917: ($env{'environment.remote'} eq 'off')) { return ''; }
1.118 albertel 918:
1.183 www 919: my $esclowerurl=&escape($lowerurl);
1.119 www 920: my $link=&mt('<a href="[_1]">Continue</a> on in Inline Menu mode',
1.182 albertel 921: "/adm/remote?action=collapse&url=$esclowerurl");
1.118 albertel 922: return(<<ENDREMOTEFORM);
923: <p>
924: <form name="wheel">
1.119 www 925: <input name="spin" type="text" size="60" />
1.118 albertel 926: </form>
927: </p>
928: <p>$link</p>
929: ENDREMOTEFORM
930: }
1.230 albertel 931:
932: sub get_menu_name {
933: my $hostid = $Apache::lonnet::perlvar{'lonHostID'};
934: $hostid =~ s/\W//g;
935: return 'LCmenu'.$hostid;
936: }
937:
1.30 www 938:
939: sub reopenmenu {
1.152 albertel 940: if (($env{'browser.interface'} eq 'textual') ||
941: ($env{'environment.remote'} eq 'off')) { return ''; }
1.230 albertel 942: my $menuname = &get_menu_name();
1.47 matthew 943: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
944: return('window.open('.$nothing.',"'.$menuname.'","",false);');
1.30 www 945: }
946:
1.1 www 947:
948: sub open {
1.22 www 949: my $returnval='';
1.152 albertel 950: if (($env{'browser.interface'} eq 'textual') ||
951: ($env{'environment.remote'} eq 'off')) {
1.111 albertel 952: return '<script type="text/javascript">self.name="loncapaclient";</script>';
953: }
1.230 albertel 954: my $menuname = &get_menu_name();
1.222 albertel 955:
956: # unless (shift eq 'unix') {
1.22 www 957: # resizing does not work on linux because of virtual desktop sizes
1.222 albertel 958: # $returnval.=(<<ENDRESIZE);
959: #if (window.screen) {
960: # self.resizeTo(screen.availWidth-215,screen.availHeight-55);
961: # self.moveTo(190,15);
962: #}
963: #ENDRESIZE
964: # }
1.22 www 965: $returnval.=(<<ENDOPEN);
1.35 www 966: window.status='Opening LON-CAPA Remote Control';
1.30 www 967: var menu=window.open("/res/adm/pages/menu.html","$menuname",
1.191 www 968: "height=375,width=150,scrollbars=no,menubar=no,top=5,left=5,screenX=5,screenY=5");
1.71 www 969: self.name='loncapaclient';
1.1 www 970: ENDOPEN
1.129 albertel 971: return '<script type="text/javascript">'.$returnval.'</script>';
1.1 www 972: }
973:
1.2 www 974:
975: # ================================================================== Raw Config
976:
1.3 www 977: sub clear {
978: my ($row,$col)=@_;
1.152 albertel 979: unless (($env{'browser.interface'} eq 'textual') ||
980: ($env{'environment.remote'} eq 'off')) {
1.35 www 981: return "\n".qq(window.status+='.';swmenu.clearbut($row,$col););
1.56 www 982: } else {
983: $inlineremote[10*$row+$col]='';
984: return '';
985: }
1.3 www 986: }
987:
1.40 www 988: # ============================================ Switch a button or create a link
1.25 matthew 989: # Switch acts on the javascript that is executed when a button is clicked.
990: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
1.40 www 991:
1.2 www 992: sub switch {
1.209 www 993: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak)=@_;
1.2 www 994: $act=~s/\$uname/$uname/g;
995: $act=~s/\$udom/$udom/g;
1.88 www 996: $top=&mt($top);
997: $bot=&mt($bot);
998: $desc=&mt($desc);
1.238 www 999: if (($env{'environment.remote'} ne 'off') || ($env{'environment.icons'} eq 'classic')) {
1000: $img=&mt($img);
1001: }
1.209 www 1002: my $idx=10*$row+$col;
1003: $category_members{$cat}.=':'.$idx;
1004:
1.152 albertel 1005: unless (($env{'browser.interface'} eq 'textual') ||
1006: ($env{'environment.remote'} eq 'off')) {
1.50 www 1007: # Remote
1.34 www 1008: return "\n".
1.35 www 1009: qq(window.status+='.';swmenu.switchbutton($row,$col,"$img","$top","$bot","$act","$desc"););
1.152 albertel 1010: } elsif ($env{'browser.interface'} eq 'textual') {
1.50 www 1011: # Accessibility
1012: if ($nobreak==2) { return ''; }
1013: my $text=$top.' '.$bot;
1.78 www 1014: $text=~s/\s*\-\s*//gs;
1.94 www 1015: if ($nobreak) {
1.209 www 1016: $inlineremote[$idx]=
1.94 www 1017: '<a href="javascript:'.$act.';">'.$text.'</a>';
1018: } else {
1.209 www 1019: $inlineremote[$idx]="\n<br />".
1.100 www 1020: $desc.' <a href="javascript:'.$act.';">'.$text.'</a>';
1.94 www 1021: }
1.34 www 1022: } else {
1.50 www 1023: # Inline Remote
1.213 www 1024: if ($env{'environment.icons'} ne 'classic') {
1025: $img=~s/\.gif$/\.png/;
1026: }
1.41 www 1027: if ($nobreak==2) { return ''; }
1.34 www 1028: my $text=$top.' '.$bot;
1.78 www 1029: $text=~s/\s*\-\s*//gs;
1.105 www 1030:
1.99 www 1031: my $pic=
1.225 albertel 1032: '<img alt="'.$text.'" src="'.
1033: &Apache::loncommon::lonhttpdurl('/res/adm/pages/'.$img).
1.250 harmsja 1034: '" align="'.($nobreak==3?'right':'left').'" class="LC_noBorder" />';
1.177 albertel 1035: if ($env{'browser.interface'} eq 'faketextual') {
1.103 www 1036: # Accessibility
1037: if ($nobreak==3) {
1.209 www 1038: $inlineremote[$idx]="\n".
1.177 albertel 1039: '<td class="LC_menubuttons_text" align="right">'.$text.
1.247 harmsja 1040: '</td><td align="left">'.
1.103 www 1041: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
1042: } elsif ($nobreak) {
1.209 www 1043: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 1044: '<td align="left">'.
1.177 albertel 1045: '<a href="javascript:'.$act.';">'.$pic.'</a></td>
1.215 www 1046: <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 1047: } else {
1.209 www 1048: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 1049: '<td align="left">'.
1.103 www 1050: '<a href="javascript:'.$act.';">'.$pic.
1.177 albertel 1051: '</a></td><td class="LC_menubuttons_text" colspan="3">'.
1.215 www 1052: '<a class="LC_menubuttons_link" href="javascript:'.$act.';"><span class="LC_menubuttons_inline_text">'.$desc.'</span></a></td></tr>';
1.103 www 1053: }
1.94 www 1054: } else {
1.103 www 1055: # Inline Menu
1.218 www 1056: if ($env{'environment.icons'} eq 'iconsonly') {
1057: $inlineremote[$idx]='<a title="'.$desc.'" href="javascript:'.$act.';">'.$pic.'</a>';
1058: } else {
1059: $inlineremote[$idx]=
1.215 www 1060: '<a class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.
1061: '<span class="LC_menubuttons_inline_text">'.$desc.'</span></a>';
1.218 www 1062: }
1.94 www 1063: }
1.34 www 1064: }
1.56 www 1065: return '';
1.2 www 1066: }
1067:
1068: sub secondlevel {
1069: my $output='';
1070: my
1.209 www 1071: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat)=@_;
1.2 www 1072: if ($prt eq 'any') {
1.209 www 1073: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1074: } elsif ($prt=~/^r(\w+)/) {
1075: if ($rol eq $1) {
1.209 www 1076: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1077: }
1078: }
1079: return $output;
1080: }
1081:
1.18 www 1082: sub openmenu {
1.230 albertel 1083: my $menuname = &get_menu_name();
1.152 albertel 1084: if (($env{'browser.interface'} eq 'textual') ||
1085: ($env{'environment.remote'} eq 'off')) { return ''; }
1.47 matthew 1086: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
1087: return "window.open(".$nothing.",'".$menuname."');";
1.18 www 1088: }
1089:
1.56 www 1090: sub inlinemenu {
1.210 albertel 1091: undef(@inlineremote);
1092: undef(%category_members);
1.56 www 1093: &rawconfig(1);
1.214 albertel 1094: my $output='<table id="LC_mainmenu"><tr>';
1.209 www 1095: for (my $col=1; $col<=2; $col++) {
1.241 riegler 1096: $output.='<td class="LC_mainmenu_col_fieldset">';
1.209 www 1097: for (my $row=1; $row<=8; $row++) {
1098: foreach my $cat (keys(%category_members)) {
1099: if ($category_positions{$cat} ne "$col,$row") { next; }
1.247 harmsja 1100: #$output.='<table><tr><td colspan="4" class="LC_menubuttons_category">'.&mt($category_names{$cat}).'</td></tr>';
1.250 harmsja 1101: $output.='<div class="LC_ContentBoxSpecial">';
1102: $output.='<h4 class="LC_hcell">'.&mt($category_names{$cat}).'</h4>';
1.247 harmsja 1103: $output.='<table>';
1.240 riegler 1104: my %active=();
1105: foreach my $menu_item (split(/\:/,$category_members{$cat})) {
1106: if ($inlineremote[$menu_item]) {
1107: $active{$menu_item}=1;
1108: }
1109: }
1110: foreach my $item (sort(keys(%active))) {
1111: $output.=$inlineremote[$item];
1112: }
1113: $output.='</table>';
1.245 harmsja 1114: $output.='</div>';
1.240 riegler 1115: }
1116: }
1117: $output.="</td>";
1118: }
1119: $output.="</tr></table>";
1120: return $output;
1121: }
1122:
1.2 www 1123: sub rawconfig {
1.34 www 1124: my $textualoverride=shift;
1125: my $output='';
1.152 albertel 1126: unless (($env{'browser.interface'} eq 'textual') ||
1127: ($env{'environment.remote'} eq 'off')) {
1.35 www 1128: $output.=
1129: "window.status='Opening Remote Control';var swmenu=".&openmenu().
1130: "\nwindow.status='Configuring Remote Control ';";
1.34 www 1131: } else {
1132: unless ($textualoverride) { return ''; }
1133: }
1.152 albertel 1134: my $uname=$env{'user.name'};
1135: my $udom=$env{'user.domain'};
1136: my $adv=$env{'user.adv'};
1.231 albertel 1137: my $show_course=&show_course();
1.152 albertel 1138: my $author=$env{'user.author'};
1.5 www 1139: my $crs='';
1.152 albertel 1140: if ($env{'request.course.id'}) {
1141: $crs='/'.$env{'request.course.id'};
1142: if ($env{'request.course.sec'}) {
1143: $crs.='_'.$env{'request.course.sec'};
1.7 www 1144: }
1.8 www 1145: $crs=~s/\_/\//g;
1.5 www 1146: }
1.152 albertel 1147: my $pub=($env{'request.state'} eq 'published');
1148: my $con=($env{'request.state'} eq 'construct');
1149: my $rol=$env{'request.role'};
1150: my $requested_domain = $env{'request.role.domain'};
1.184 raeburn 1151: foreach my $line (@desklines) {
1.209 www 1152: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc,$cat)=split(/\:/,$line);
1.3 www 1153: $prt=~s/\$uname/$uname/g;
1154: $prt=~s/\$udom/$udom/g;
1.5 www 1155: $prt=~s/\$crs/$crs/g;
1.25 matthew 1156: $prt=~s/\$requested_domain/$requested_domain/g;
1.211 www 1157: if ($category_names{$cat}!~/\w/) { $cat='oth'; }
1.186 albertel 1158: my $type = &Apache::loncommon::course_type();
1.184 raeburn 1159: if ($type eq 'Group') {
1160: $desc = &convert_menu_function($desc,$type);
1161: }
1.3 www 1162: if ($pro eq 'clear') {
1.4 www 1163: $output.=&clear($row,$col);
1.3 www 1164: } elsif ($pro eq 'any') {
1.2 www 1165: $output.=&secondlevel(
1.209 www 1166: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1167: } elsif ($pro eq 'smp') {
1168: unless ($adv) {
1169: $output.=&secondlevel(
1.209 www 1170: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1171: }
1172: } elsif ($pro eq 'adv') {
1173: if ($adv) {
1174: $output.=&secondlevel(
1.209 www 1175: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1176: }
1.231 albertel 1177: } elsif ($pro eq 'shc') {
1178: if ($show_course) {
1179: $output.=&secondlevel(
1180: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1181: }
1182: } elsif ($pro eq 'nsc') {
1183: if (!$show_course) {
1184: $output.=&secondlevel(
1185: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1186: }
1.81 matthew 1187: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
1.2 www 1188: if (&Apache::lonnet::allowed($1,$prt)) {
1.209 www 1189: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.4 www 1190: }
1.26 www 1191: } elsif ($pro eq 'course') {
1.152 albertel 1192: if ($env{'request.course.fn'}) {
1.209 www 1193: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.81 matthew 1194: }
1.124 matthew 1195: } elsif ($pro =~ /^courseenv_(.*)$/) {
1196: my $key = $1;
1.152 albertel 1197: if ($env{'course.'.$env{'request.course.id'}.'.'.$key}) {
1.209 www 1198: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.124 matthew 1199: }
1.81 matthew 1200: } elsif ($pro =~ /^course_(.*)$/) {
1201: # Check for permissions inside of a course
1.152 albertel 1202: if (($env{'request.course.id'}) &&
1203: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
1204: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1.81 matthew 1205: )) {
1.209 www 1206: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.26 www 1207: }
1.4 www 1208: } elsif ($pro eq 'author') {
1209: if ($author) {
1.152 albertel 1210: if ((($prt eq 'rca') && ($env{'request.role'}=~/^ca/)) ||
1.234 raeburn 1211: (($prt eq 'raa') && ($env{'request.role'}=~/^aa/)) ||
1.152 albertel 1212: (($prt eq 'rau') && ($env{'request.role'}=~/^au/))) {
1.19 matthew 1213: # Check that we are on the correct machine
1.29 matthew 1214: my $cadom=$requested_domain;
1.152 albertel 1215: my $caname=$env{'user.name'};
1.234 raeburn 1216: if (($prt eq 'rca') || ($prt eq 'raa')) {
1.29 matthew 1217: ($cadom,$caname)=
1.206 albertel 1218: ($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.29 matthew 1219: }
1220: $act =~ s/\$caname/$caname/g;
1.19 matthew 1221: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 1222: my $allowed=0;
1223: my @ids=&Apache::lonnet::current_machine_ids();
1224: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
1225: if ($allowed) {
1.209 www 1226: $output.=&switch($caname,$cadom,
1227: $row,$col,$img,$top,$bot,$act,$desc,$cat);
1.19 matthew 1228: }
1.6 www 1229: }
1.2 www 1230: }
1.248 raeburn 1231: } elsif ($pro eq 'tools') {
1232: my @tools = ('aboutme','blog','portfolio');
1233: if (grep(/^\Q$prt\E$/,@tools)) {
1.249 raeburn 1234: if (!&Apache::lonnet::usertools_access($env{'user.name'},
1.251 raeburn 1235: $env{'user.domain'},
1236: $prt,undef,'tools')) {
1237: $output.=&clear($row,$col);
1238: next;
1239: }
1240: } elsif ($prt eq 'reqcrs') {
1241: my $showreqcrs = 0;
1242: foreach my $type ('official','unofficial') {
1243: if (&Apache::lonnet::usertools_access($env{'user.name'},
1244: $env{'user.domain'},
1245: $type,undef,'requestcourses')) {
1246: $showreqcrs = 1;
1247: last;
1248: }
1249: }
1250: if (!$showreqcrs) {
1.248 raeburn 1251: $output.=&clear($row,$col);
1252: next;
1253: }
1254: }
1255: $prt='any';
1256: $output.=&secondlevel(
1257: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1258: }
1.13 harris41 1259: }
1.152 albertel 1260: unless (($env{'browser.interface'} eq 'textual') ||
1261: ($env{'environment.remote'} eq 'off')) {
1.35 www 1262: $output.="\nwindow.status='Synchronizing Time';swmenu.syncclock(1000*".time.");\nwindow.status='Remote Control Configured.';";
1.123 www 1263: if (&Apache::lonmsg::newmail()) {
1264: $output.='swmenu.setstatus("you have","messages");';
1265: }
1.34 www 1266: }
1.123 www 1267:
1.2 www 1268: return $output;
1269: }
1270:
1271: # ======================================================================= Close
1.1 www 1272:
1273: sub close {
1.152 albertel 1274: if (($env{'browser.interface'} eq 'textual') ||
1275: ($env{'environment.remote'} eq 'off')) { return ''; }
1.230 albertel 1276: my $menuname = &get_menu_name();
1.1 www 1277: return(<<ENDCLOSE);
1.129 albertel 1278: <script type="text/javascript">
1.35 www 1279: window.status='Accessing Remote Control';
1.30 www 1280: menu=window.open("/adm/rat/empty.html","$menuname",
1.1 www 1281: "height=350,width=150,scrollbars=no,menubar=no");
1.35 www 1282: window.status='Disabling Remote Control';
1283: menu.active=0;
1.31 www 1284: menu.autologout=0;
1.35 www 1285: window.status='Closing Remote Control';
1.1 www 1286: menu.close();
1.35 www 1287: window.status='Done.';
1.1 www 1288: </script>
1289: ENDCLOSE
1290: }
1291:
1292: # ====================================================================== Footer
1293:
1294: sub footer {
1295:
1.33 www 1296: }
1297:
1.122 albertel 1298: sub nav_control_js {
1.152 albertel 1299: my $nav=($env{'environment.remotenavmap'} eq 'on');
1.122 albertel 1300: return (<<NAVCONTROL);
1301: var w_loncapanav_flag="$nav";
1302:
1303:
1304: function gonav(url) {
1305: if (w_loncapanav_flag != 1) {
1306: gopost(url,'');
1307: } else {
1308: navwindow=window.open(url,
1309: "loncapanav","height=600,width=400,scrollbars=1");
1310: }
1311: }
1312: NAVCONTROL
1313: }
1314:
1.42 www 1315: sub utilityfunctions {
1.132 raeburn 1316: my $caller = shift;
1.152 albertel 1317: unless (($env{'browser.interface'} eq 'textual') ||
1318: ($env{'environment.remote'} eq 'off') || ($caller eq '/adm/menu')) { return ''; }
1319: my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1.183 www 1320: $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl));
1.125 albertel 1321:
1.152 albertel 1322: my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1.122 albertel 1323: my $nav_control=&nav_control_js();
1.175 albertel 1324:
1325: my $start_page_annotate =
1326: &Apache::loncommon::start_page('Annotator',undef,
1327: {'only_body' => 1,
1328: 'js_ready' => 1,
1329: 'bgcolor' => '#BBBBBB',
1330: 'add_entries' => {
1331: 'onload' => 'javascript:document.goannotate.submit();'}});
1332:
1.205 albertel 1333: my $end_page_annotate =
1334: &Apache::loncommon::end_page({'js_ready' => 1});
1335:
1.175 albertel 1336: my $start_page_bookmark =
1337: &Apache::loncommon::start_page('Bookmarks',undef,
1338: {'only_body' => 1,
1339: 'js_ready' => 1,
1340: 'bgcolor' => '#BBBBBB',});
1341:
1.205 albertel 1342: my $end_page_bookmark =
1.175 albertel 1343: &Apache::loncommon::end_page({'js_ready' => 1});
1344:
1.42 www 1345: return (<<ENDUTILITY)
1346:
1347: var currentURL="$currenturl";
1348: var reloadURL="$currenturl";
1349: var currentSymb="$currentsymb";
1350:
1.114 albertel 1351: $nav_control
1352:
1.42 www 1353: function go(url) {
1354: if (url!='' && url!= null) {
1355: currentURL = null;
1356: currentSymb= null;
1357: window.location.href=url;
1358: }
1359: }
1360:
1361: function gopost(url,postdata) {
1362: if (url!='') {
1363: this.document.server.action=url;
1364: this.document.server.postdata.value=postdata;
1365: this.document.server.command.value='';
1366: this.document.server.url.value='';
1367: this.document.server.symb.value='';
1368: this.document.server.submit();
1369: }
1370: }
1371:
1372: function gocmd(url,cmd) {
1373: if (url!='') {
1374: this.document.server.action=url;
1375: this.document.server.postdata.value='';
1376: this.document.server.command.value=cmd;
1377: this.document.server.url.value=currentURL;
1378: this.document.server.symb.value=currentSymb;
1379: this.document.server.submit();
1380: }
1.57 www 1381: }
1382:
1.121 raeburn 1383: function gocstr(url,filename) {
1384: if (url == '/adm/cfile?action=delete') {
1385: this.document.cstrdelete.filename.value = filename
1386: this.document.cstrdelete.submit();
1387: return;
1388: }
1.137 raeburn 1389: if (url == '/adm/printout') {
1390: this.document.cstrprint.postdata.value = filename
1391: this.document.cstrprint.curseed.value = 0;
1392: this.document.cstrprint.problemtype.value = 0;
1.138 raeburn 1393: if (this.document.lonhomework) {
1394: if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) {
1395: this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value
1396: }
1397: if (this.document.lonhomework.problemtype) {
1.164 albertel 1398: if (this.document.lonhomework.problemtype.value) {
1399: this.document.cstrprint.problemtype.value =
1400: this.document.lonhomework.problemtype.value;
1401: } else if (this.document.lonhomework.problemtype.options) {
1402: for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) {
1403: if (this.document.lonhomework.problemtype.options[i].selected) {
1404: if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') {
1405: this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value
1406: }
1407: }
1408: }
1409: }
1410: }
1411: }
1.137 raeburn 1412: this.document.cstrprint.submit();
1413: return;
1414: }
1.121 raeburn 1415: if (url !='') {
1416: this.document.constspace.filename.value = filename;
1417: this.document.constspace.action = url;
1418: this.document.constspace.submit();
1419: }
1420: }
1421:
1.131 raeburn 1422: function golist(url) {
1423: if (url!='' && url!= null) {
1424: currentURL = null;
1425: currentSymb= null;
1426: top.location.href=url;
1427: }
1428: }
1429:
1430:
1.121 raeburn 1431:
1.57 www 1432: function catalog_info() {
1.102 albertel 1433: 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 1434: }
1435:
1436: function chat_win() {
1.102 albertel 1437: lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1.42 www 1438: }
1.169 raeburn 1439:
1440: function group_chat(group) {
1441: var url = '/adm/groupchat?group='+group;
1442: var winName = 'LONchat_'+group;
1443: grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1444: }
1.175 albertel 1445:
1446: function edit_bookmarks() {
1447: go('');
1448: w_BookmarkPal_flag=1;
1449: bookmarkpal=window.open("/adm/bookmarks",
1450: "BookmarkPal", "width=400,height=505,scrollbars=0");
1451: }
1452:
1453: function annotate() {
1454: w_Annotator_flag=1;
1455: annotator=window.open('','Annotator','width=365,height=265,scrollbars=0');
1456: annotator.document.write(
1457: '$start_page_annotate'
1458: +"<form name='goannotate' target='Annotator' method='post' "
1459: +"action='/adm/annotations'>"
1.217 albertel 1460: +"<input type='hidden' name='symbnew' value='"+currentSymb+"' />"
1.181 albertel 1461: +"<\\/form>"
1.205 albertel 1462: +'$end_page_annotate');
1.175 albertel 1463: annotator.document.close();
1464: }
1465:
1466: function set_bookmark() {
1467: go('');
1468: clienttitle=document.title;
1469: clienthref=location.pathname;
1470: w_bmquery_flag=1;
1471: bmquery=window.open('','bmquery','width=365,height=165,scrollbars=0');
1472: bmquery.document.write(
1473: '$start_page_bookmark'
1474: +"<center><form method='post'"
1475: +" name='newlink' action='/adm/bookmarks' target='bmquery' "
1476: +">\\n <table width=340 height=150 "
1.181 albertel 1477: +"bgcolor='ffffff' align=center><tr><td>Link Name:<br /><input "
1478: +"type='text' name='title' size=45 value='"+clienttitle+"' />"
1479: +"<br />Address:<br /><input type='text' name='address' size='45' "
1480: +"value='"+clienthref+"' /><br /><center><input type='submit' "
1.252 schafran 1481: +"value='Save' /> <input type='button' value='Close' "
1.181 albertel 1482: +"onclick='javascript:window.close();' /><\\/center><\\/td>"
1483: +"<\\/tr><\\/table><\\/form><\\/center>"
1.205 albertel 1484: +'$end_page_bookmark' );
1.175 albertel 1485: bmquery.document.close();
1486: }
1487:
1.42 www 1488: ENDUTILITY
1489: }
1490:
1491: sub serverform {
1492: return(<<ENDSERVERFORM);
1.181 albertel 1493: <form name="server" action="/adm/logout" method="post" target="_top">
1.42 www 1494: <input type="hidden" name="postdata" value="none" />
1495: <input type="hidden" name="command" value="none" />
1496: <input type="hidden" name="url" value="none" />
1497: <input type="hidden" name="symb" value="none" />
1498: </form>
1499: ENDSERVERFORM
1500: }
1.113 albertel 1501:
1.121 raeburn 1502: sub constspaceform {
1503: return(<<ENDCONSTSPACEFORM);
1.181 albertel 1504: <form name="constspace" action="/adm/logout" method="post" target="_top">
1.121 raeburn 1505: <input type="hidden" name="filename" value="" />
1506: </form>
1.181 albertel 1507: <form name="cstrdelete" action="/adm/cfile" method="post" target="_top">
1.121 raeburn 1508: <input type="hidden" name="action" value="delete" />
1509: <input type="hidden" name="filename" value="" />
1510: </form>
1.181 albertel 1511: <form name="cstrprint" action="/adm/printout" target="_parent" method="post">
1.137 raeburn 1512: <input type="hidden" name="postdata" value="" />
1513: <input type="hidden" name="curseed" value="" />
1514: <input type="hidden" name="problemtype" value="" />
1515: </form>
1516:
1.121 raeburn 1517: ENDCONSTSPACEFORM
1518: }
1519:
1520:
1.113 albertel 1521: sub get_nav_status {
1522: my $navstatus="swmenu.w_loncapanav_flag=";
1.152 albertel 1523: if ($env{'environment.remotenavmap'} eq 'on') {
1.113 albertel 1524: $navstatus.="1";
1525: } else {
1526: $navstatus.="-1";
1527: }
1528: return $navstatus;
1529: }
1530:
1.186 albertel 1531: #FIXME this needs to move into mydesktab and the other locations
1532: # the text is generated
1.184 raeburn 1533: sub convert_menu_function {
1534: my ($rolename,$type) = @_;
1535: if ($type eq 'Group') {
1536: $rolename =~ s/student/member/g;
1537: $rolename =~ s/group/team/g;
1538: $rolename =~ s/course/group/g;
1539: $rolename =~ s/Course/Group/g;
1540: }
1541: return $rolename;
1542: }
1543:
1.220 raeburn 1544: sub hidden_button_check {
1545: my $hidden;
1546: if ($env{'request.course.id'} eq '') {
1547: return;
1548: }
1549: if ($env{'request.role.adv'}) {
1550: return;
1551: }
1.232 raeburn 1552: my $buttonshide = &Apache::lonnet::EXT('resource.0.buttonshide');
1553: return $buttonshide;
1.220 raeburn 1554: }
1.184 raeburn 1555:
1.235 raeburn 1556: sub roles_selector {
1557: my ($cdom,$cnum) = @_;
1558: my $now = time;
1.239 raeburn 1559: my (%courseroles,%seccount,%gotnosection);
1.235 raeburn 1560: my $is_cc;
1561: my $role_selector;
1562: if ($env{'user.role.cc./'.$cdom.'/'.$cnum}) {
1563: my ($start,$end) = split(/\./,$env{'user.role.cc./'.$cdom.'/'.$cnum});
1564:
1565: if ((($start) && ($start<0)) ||
1566: (($end) && ($end<$now)) ||
1567: (($start) && ($now<$start))) {
1568: $is_cc = 0;
1569: } else {
1570: $is_cc = 1;
1571: }
1572: }
1573: if ($is_cc) {
1574: my %adv_roles =
1575: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
1.239 raeburn 1576: foreach my $role (keys(%adv_roles)) {
1.235 raeburn 1577: my ($urole,$usec) = split(/:/,$role);
1.239 raeburn 1578: if (!$gotnosection{$urole}) {
1579: $seccount{$urole} ++;
1580: $gotnosection{$urole} = 1;
1581: }
1582: if (ref($courseroles{$urole}) eq 'ARRAY') {
1583: if ($usec ne '') {
1584: if (!grep(/^Q$usec\E$/,@{$courseroles{$urole}})) {
1585: push(@{$courseroles{$urole}},$usec);
1586: $seccount{$urole} ++;
1587: }
1588: }
1589: } else {
1590: @{$courseroles{$urole}} = ();
1591: if ($usec ne '') {
1592: $seccount{$urole} ++;
1593: push(@{$courseroles{$urole}},$usec);
1594: }
1595: }
1596: }
1597: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
1598: @{$courseroles{'st'}} = ();
1599: if (keys(%sections_count) > 0) {
1600: push(@{$courseroles{'st'}},keys(%sections_count));
1.235 raeburn 1601: }
1602: } else {
1603: foreach my $item (keys(%env)) {
1.239 raeburn 1604: if ($item =~ m-^user\.role\.([^.]+)\./\Q$cdom\E/\Q$cnum\E/?(\w*)$-) {
1.235 raeburn 1605: my $role = $1;
1606: my $sec = $2;
1607: next if ($role eq 'gr');
1608: my ($start,$end) = split(/\./,$env{$item});
1609: next if (($start && $start > $now) || ($end && $end < $now));
1610: if ($sec eq '') {
1.239 raeburn 1611: if (!$gotnosection{$role}) {
1612: $seccount{$role} ++;
1613: $gotnosection{$role} = 1;
1614: }
1.235 raeburn 1615: }
1616: if (ref($courseroles{$role}) eq 'ARRAY') {
1.239 raeburn 1617: if ($sec ne '') {
1618: if (!grep(/^Q$sec\E$/,@{$courseroles{$role}})) {
1619: push(@{$courseroles{$role}},$sec);
1620: $seccount{$role} ++;
1621: }
1622: }
1623: } else {
1624: @{$courseroles{$role}} = ();
1625: if ($sec ne '') {
1626: $seccount{$role} ++;
1.235 raeburn 1627: push(@{$courseroles{$role}},$sec);
1628: }
1629: }
1630: }
1631: }
1632: }
1633: my @roles_order = ('cc','in','ta','ep','ad','st');
1634: if (keys(%courseroles) > 1) {
1.239 raeburn 1635: $role_selector = &jump_to_role($cdom,$cnum,\%seccount,\%courseroles);
1.235 raeburn 1636: $role_selector .= '<form name="rolechooser" method="post" action="/adm/roles">
1637: <select name="switchrole" onchange="javascript:adhocRole('."'switchrole'".')">';
1.237 bisitz 1638: $role_selector .= '<option value="">'.&mt('Switch course role to...').'</option>';
1.235 raeburn 1639: foreach my $role (@roles_order) {
1640: if (defined($courseroles{$role})) {
1641: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role).'</option>';
1642: }
1643: }
1644: foreach my $role (sort(keys(%courseroles))) {
1645: if ($role =~ /^cr/) {
1646: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role).'</option>';
1647: }
1648: }
1649: $role_selector .= '</select>'."\n".
1650: '<input type="hidden" name="destinationurl" value="'.
1651: $ENV{'REQUEST_URI'}.'" />'."\n".
1652: '<input type="hidden" name="gotorole" value="1" />'."\n".
1653: '<input type="hidden" name="selectrole" value="" />'."\n".
1654: '<input type="hidden" name="switch" value="1" />'."\n".
1655: '</form>';
1656: }
1657: return $role_selector;
1658: }
1659:
1660: sub jump_to_role {
1.239 raeburn 1661: my ($cdom,$cnum,$seccount,$courseroles) = @_;
1662: my %lt = &Apache::lonlocal::texthash(
1663: this => 'This role has section(s) associated with it.',
1664: ente => 'Enter a specific section.',
1665: orlb => 'Enter a specific section, or leave blank for no section.',
1666: avai => 'Available sections are:',
1667: youe => 'You entered an invalid section choice:',
1668: plst => 'Please try again',
1669: );
1670: my $js;
1671: if (ref($courseroles) eq 'HASH') {
1672: $js = ' var secpick = new Array("'.$lt{'ente'}.'","'.$lt{'orlb'}.'");'."\n".
1673: ' var numsec = new Array();'."\n".
1674: ' var rolesections = new Array();'."\n".
1675: ' var rolenames = new Array();'."\n".
1676: ' var roleseclist = new Array();'."\n";
1677: my @items = keys(%{$courseroles});
1678: for (my $i=0; $i<@items; $i++) {
1679: $js .= ' rolenames['.$i.'] = "'.$items[$i].'";'."\n";
1680: my ($secs,$secstr);
1681: if (ref($courseroles->{$items[$i]}) eq 'ARRAY') {
1682: my @sections = sort { $a <=> $b } @{$courseroles->{$items[$i]}};
1683: $secs = join('","',@sections);
1684: $secstr = join(', ',@sections);
1685: }
1686: $js .= ' rolesections['.$i.'] = new Array("'.$secs.'");'."\n".
1687: ' roleseclist['.$i.'] = "'.$secstr.'";'."\n".
1688: ' numsec['.$i.'] = "'.$seccount->{$items[$i]}.'";'."\n";
1689: }
1690: }
1.235 raeburn 1691: my $output = <<"END";
1692: <script type="text/javascript">
1693: function adhocRole(roleitem) {
1.239 raeburn 1694: $js
1.235 raeburn 1695: var newrole = document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value;
1696: if (newrole == '') {
1697: return;
1698: }
1.239 raeburn 1699: var fullrole = newrole+'./$cdom/$cnum';
1700: var selidx = '';
1701: for (var i=0; i<rolenames.length; i++) {
1702: if (rolenames[i] == newrole) {
1703: selidx = i;
1704: }
1705: }
1706: var secok = 1;
1707: var secchoice = '';
1708: if (selidx >= 0) {
1709: if (numsec[selidx] > 1) {
1710: secok = 0;
1711: var numrolesec = rolesections[selidx].length;
1712: var msgidx = numsec[selidx] - numrolesec;
1713: secchoice = prompt("$lt{'this'}\\n"+secpick[msgidx]+"\\n$lt{'avai'} "+roleseclist[selidx],"");
1714: if (secchoice == '') {
1715: if (msgidx > 0) {
1716: secok = 1;
1717: }
1718: } else {
1719: for (var j=0; j<rolesections[selidx].length; j++) {
1720: if (rolesections[selidx][j] == secchoice) {
1721: secok = 1;
1722: }
1723: }
1724: }
1725: } else {
1726: if (rolesections[selidx].length == 1) {
1727: secchoice = rolesections[selidx][0];
1728: }
1729: }
1730: }
1731: if (secok == 1) {
1732: if (secchoice != '') {
1733: fullrole += '/'+secchoice;
1734: }
1735: } else {
1736: document.rolechooser.elements[roleitem].selectedIndex = 0;
1737: if (secchoice != null) {
1738: alert("$lt{'youe'} \\""+secchoice+"\\".\\n $lt{'plst'}");
1739: }
1740: return;
1741: }
1742: if (fullrole == "$env{'request.role'}") {
1.235 raeburn 1743: return;
1744: }
1745: itemid = retrieveIndex('gotorole');
1746: if (itemid != -1) {
1.239 raeburn 1747: document.rolechooser.elements[itemid].name = fullrole;
1.235 raeburn 1748: }
1.239 raeburn 1749: document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value = fullrole;
1.235 raeburn 1750: document.rolechooser.selectrole.value = '1';
1751: document.rolechooser.submit();
1752: return;
1753: }
1754:
1755: function retrieveIndex(item) {
1756: for (var i=0;i<document.rolechooser.elements.length;i++) {
1757: if (document.rolechooser.elements[i].name == item) {
1758: return i;
1759: }
1760: }
1761: return -1;
1762: }
1763:
1764:
1765: </script>
1766: END
1767: return $output;
1768: }
1769:
1770:
1.2 www 1771: # ================================================================ Main Program
1772:
1.16 harris41 1773: BEGIN {
1.166 albertel 1774: if (! defined($readdesk)) {
1775: {
1776: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
1777: if ( CORE::open( my $config,"<$tabfile") ) {
1778: while (my $configline=<$config>) {
1779: $configline=(split(/\#/,$configline))[0];
1780: $configline=~s/^\s+//;
1781: chomp($configline);
1.209 www 1782: if ($configline=~/^cat\:/) {
1783: my @entries=split(/\:/,$configline);
1784: $category_positions{$entries[2]}=$entries[1];
1785: $category_names{$entries[2]}=$entries[3];
1786: } elsif ($configline) {
1.166 albertel 1787: push(@desklines,$configline);
1788: }
1789: }
1790: CORE::close($config);
1791: }
1792: }
1793: $readdesk='done';
1.2 www 1794: }
1795: }
1.30 www 1796:
1.1 www 1797: 1;
1798: __END__
1799:
1800:
1801:
1802:
1803:
1804:
1805:
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