Annotation of loncom/interface/lonmenu.pm, revision 1.233
1.1 www 1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
1.233 ! www 4: # $Id: lonmenu.pm,v 1.232 2008/01/14 14:32:30 raeburn Exp $
1.11 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.1 www 28: #
1.48 www 29: # There are two parameters controlling the action of this module:
30: #
31: # browser.interface - if this is 'textual', it overrides the second parameter
32: # and goes to screen reader PDA mode
33: #
34: # environment.remote - if this is 'on', the routines controll the remote
35: # control, otherwise they render the main window controls; ignored it
36: # browser.interface is 'textual'
1.1 www 37: #
38:
39: package Apache::lonmenu;
40:
41: use strict;
1.152 albertel 42: use Apache::lonnet;
1.47 matthew 43: use Apache::lonhtmlcommon();
1.115 albertel 44: use Apache::loncommon();
1.127 albertel 45: use Apache::lonenc();
1.88 www 46: use Apache::lonlocal;
1.207 foxr 47: use LONCAPA qw(:DEFAULT :match);
1.88 www 48:
1.209 www 49: use vars qw(@desklines %category_names %category_members %category_positions $readdesk);
1.88 www 50:
51:
1.56 www 52: my @inlineremote;
1.38 www 53:
1.203 foxr 54:
55:
1.88 www 56: # ================================================================ Little texts
1.231 albertel 57: sub show_course {
58: my $course = !$env{'user.adv'};
59: if (!$env{'user.adv'}) {
60: foreach my $env (keys(%env)) {
61: next if ($env !~ m/^user\.priv\./);
62: if ($env !~ m/^user\.priv\.(?:st|cm)/) {
63: $course = 0;
64: last;
65: }
66: }
67: }
68: return $course;
69: }
1.88 www 70:
71: sub initlittle {
72: return &Apache::lonlocal::texthash('ret' => 'Return to Last Location',
73: 'nav' => 'Navigate Contents',
74: 'main' => 'Main Menu',
1.231 albertel 75: 'roles' => (&show_course()?
76: 'Courses':'Roles'),
1.219 albertel 77: 'docs' => 'Edit Course',
1.149 www 78: 'exit' => 'Exit',
1.202 albertel 79: 'login' => 'Log In',
1.165 raeburn 80: 'launch' => 'Launch Remote Control',
1.188 albertel 81: 'groups' => 'Groups',
1.184 raeburn 82: 'gdoc' => 'Group Documents',
83: );
1.88 www 84: }
85:
1.40 www 86: # ============================= This gets called at the top of the body section
1.38 www 87:
88: sub menubuttons {
89: my $forcereg=shift;
1.40 www 90: my $registration=shift;
1.131 raeburn 91: my $titletable=shift;
1.112 albertel 92: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
93: ['inhibitmenu']);
1.152 albertel 94: if (($env{'form.inhibitmenu'} eq 'yes') ||
1.149 www 95: ($ENV{'REQUEST_URI'} eq '/adm/logout')) { return ''; }
1.175 albertel 96:
97: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
98:
1.163 www 99: my %lt=&initlittle();
1.55 www 100: my $navmaps='';
1.59 www 101: my $reloadlink='';
1.151 www 102: my $docs='';
1.165 raeburn 103: my $groups='';
104: my $showgroups=0;
1.183 www 105: my $escurl=&escape(&Apache::lonenc::check_encrypt($env{'request.noversionuri'}));
106: my $escsymb=&escape(&Apache::lonenc::check_encrypt($env{'request.symb'}));
1.176 albertel 107:
1.199 albertel 108: my $logo=&Apache::loncommon::lonhttpdurl("/adm/lonIcons/minilogo.gif");
109: $logo = '<td class="LC_top_nav_logo"><a href="/adm/about.html"><img src="'.
110: $logo.'" alt="LON-CAPA Logo" /></a></td>';
111:
1.152 albertel 112: if ($env{'request.state'} eq 'construct') {
113: if (($env{'request.noversionuri'} eq '') || (!defined($env{'request.noversionuri'}))) {
114: my $returnurl = $env{'request.filename'};
1.134 raeburn 115: $returnurl =~ s:^/home/([^/]+)/public_html/(.*)$:/priv/$1/$2:;
1.183 www 116: $escurl = &escape($returnurl);
1.134 raeburn 117: }
118: }
1.165 raeburn 119: if ($env{'request.course.id'}) {
120: my %coursegroups;
1.188 albertel 121: my $viewgrps_permission =
1.197 raeburn 122: &Apache::lonnet::allowed('vcg',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''));
1.165 raeburn 123: if (!$viewgrps_permission) {
124: %coursegroups = &Apache::lonnet::get_active_groups($env{'user.domain'},$env{'user.name'},$env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'});
1.188 albertel 125: }
1.165 raeburn 126: if ((keys(%coursegroups) > 0) || ($viewgrps_permission)) {
127: $showgroups = 1;
128: }
129: }
130:
1.152 albertel 131: if ($env{'browser.interface'} eq 'textual') {
1.41 www 132: # Textual display only
1.152 albertel 133: if ($env{'request.course.id'}) {
1.55 www 134: $navmaps=(<<ENDNAV);
1.181 albertel 135: <a href="/adm/navmaps?postdata=$escurl&postsymb=$escsymb" target="_top">$lt{'nav'}</a>
1.55 www 136: ENDNAV
1.228 albertel 137: if (&show_return_link()) {
1.183 www 138: my $escreload=&escape('return:');
1.59 www 139: $reloadlink=(<<ENDRELOAD);
1.176 albertel 140: <a href="/adm/flip?postdata=$escreload" target="_top">$lt{'ret'}</a>
1.59 www 141: ENDRELOAD
142: }
1.152 albertel 143: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
1.151 www 144: $docs=(<<ENDDOCS);
1.176 albertel 145: <a href="/adm/coursedocs" target="_top">$lt{'docs'}</a>
1.151 www 146: ENDDOCS
147: }
1.197 raeburn 148: if ($showgroups) {
149: $groups =(<<ENDGROUPS);
150: <a href="/adm/coursegroups" target="_top">$lt{'groups'}</a>
151: ENDGROUPS
152: }
1.194 banghart 153: }
1.130 albertel 154: my $form=&serverform();
1.116 albertel 155: my $utility=&utilityfunctions();
1.48 www 156: my $output=(<<ENDMAINMENU);
1.129 albertel 157: <script type="text/javascript">
1.150 albertel 158: // BEGIN LON-CAPA Internal
1.116 albertel 159: $utility
1.44 www 160: </script>
1.176 albertel 161: <div id="LC_top_nav">
1.88 www 162: <a href="/adm/menu" target="_top">$lt{'main'}</a>
1.165 raeburn 163: $reloadlink $navmaps $docs $groups
1.176 albertel 164: <a href="/adm/roles" target="_top">$lt{'roles'}</a>
165: <a href="/adm/logout" target="_top">$lt{'exit'}</a>
166: </div>
1.149 www 167: <br />
1.129 albertel 168: <script type="text/javascript">
1.44 www 169: // END LON-CAPA Internal
170: </script>
1.130 albertel 171: $form
1.44 www 172: ENDMAINMENU
1.173 albertel 173: if ($registration) { $output.=&innerregister($forcereg); }
1.48 www 174: return $output."<hr />";
1.152 albertel 175: } elsif ($env{'environment.remote'} eq 'off') {
1.48 www 176: # Remote Control is switched off
1.58 www 177: # figure out colors
1.88 www 178: my %lt=&initlittle();
1.172 albertel 179:
1.58 www 180: my $domain=&Apache::loncommon::determinedomain();
1.172 albertel 181: my $function =&Apache::loncommon::get_users_function();
1.58 www 182: my $link=&Apache::loncommon::designparm($function.'.link',$domain);
183: my $alink=&Apache::loncommon::designparm($function.'.alink',$domain);
184: my $vlink=&Apache::loncommon::designparm($function.'.vlink',$domain);
185: my $sidebg=&Apache::loncommon::designparm($function.'.sidebg',$domain);
1.156 albertel 186: if ($env{'user.name'} eq 'public' && $env{'user.domain'} eq 'public') {
187: return (<<ENDINLINEMENU);
1.176 albertel 188: <table id="LC_top_nav">
1.156 albertel 189: <tr>
1.199 albertel 190: $logo
191: <td></td>
1.202 albertel 192: <td class="LC_top_nav_login">
193: <a href="/adm/roles" target="_top">$lt{'login'}</a>
1.156 albertel 194: </td>
1.189 albertel 195: </tr>
1.156 albertel 196: </table>
197: </font>
198: ENDINLINEMENU
199: }
1.58 www 200: # Do we have a NAV link?
1.152 albertel 201: if ($env{'request.course.id'}) {
1.141 albertel 202: my $link='/adm/navmaps?postdata='.$escurl.'&postsymb='.
203: $escsymb;
1.152 albertel 204: if ($env{'environment.remotenavmap'} eq 'on') {
1.141 albertel 205: $link="javascript:gonav('".$link."')";
206: }
207: $navmaps=(<<ENDNAV);
1.176 albertel 208: <td><a href="$link" target="_top">$lt{'nav'}</a></td>
1.114 albertel 209: ENDNAV
1.228 albertel 210: my $is_group = (&Apache::loncommon::course_type() eq 'Group');
1.152 albertel 211: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
1.186 albertel 212: my $text = ($is_group) ? $lt{'gdoc'} : $lt{'docs'};
1.151 www 213: $docs=(<<ENDDOCS);
1.184 raeburn 214: <td><a href="/adm/coursedocs" target="_top">$text</a></td>
1.151 www 215: ENDDOCS
216: }
1.197 raeburn 217: if ($showgroups) {
218: $groups =(<<ENDGROUPS);
219: <td><a href="/adm/coursegroups" target="_top">$lt{'groups'}</a></td>
220: ENDGROUPS
221: }
1.228 albertel 222: if (&show_return_link()) {
1.183 www 223: my $escreload=&escape('return:');
1.59 www 224: $reloadlink=(<<ENDRELOAD);
1.176 albertel 225: <td><a href="/adm/flip?postdata=$escreload" target="_top">$lt{'ret'}</a></td>
1.59 www 226: ENDRELOAD
227: }
1.55 www 228: }
1.163 www 229: if (($env{'request.state'} eq 'construct') && ($env{'request.course.id'})) {
1.183 www 230: my $escreload=&escape('return:');
1.163 www 231: $reloadlink=(<<ENDCRELOAD);
1.176 albertel 232: <td><a href="/adm/flip?postdata=$escreload" target="_top">$lt{'ret'}</a></td>
1.163 www 233: ENDCRELOAD
234: }
1.58 www 235: my $reg='';
236: if ($registration) {
1.173 albertel 237: $reg=&innerregister($forcereg,$titletable);
1.58 www 238: }
1.130 albertel 239: my $form=&serverform();
1.116 albertel 240: my $utility=&utilityfunctions();
1.179 albertel 241: my $remote;
242: if ($env{'user.adv'}) {
1.181 albertel 243: $remote = '<td><a href="/adm/remote?action=launch&url='.$escurl.'" target="_top">'.$lt{'launch'}.'</a></td>'
1.179 albertel 244: }
1.198 albertel 245:
246: my $helplink=&Apache::loncommon::top_nav_help('Help');
1.58 www 247: return (<<ENDINLINEMENU);
1.129 albertel 248: <script type="text/javascript">
1.150 albertel 249: // BEGIN LON-CAPA Internal
250: // <![CDATA[
1.116 albertel 251: $utility
1.150 albertel 252: // ]]>
1.48 www 253: </script>
1.176 albertel 254: <table id="LC_top_nav">
1.58 www 255: <tr>
1.199 albertel 256: $logo
1.176 albertel 257: <td><a href="/adm/menu" target="_top">$lt{'main'}</a></td>
1.59 www 258: $reloadlink
1.55 www 259: $navmaps
1.151 www 260: $docs
1.165 raeburn 261: $groups
1.179 albertel 262: $remote
1.176 albertel 263: <td><a href="/adm/roles" target="_top">$lt{'roles'}</a></td>
1.199 albertel 264: <td class="LC_top_nav_help">$helplink</td>
265: <td class="LC_top_nav_exit"><a href="/adm/logout" target="_top">$lt{'exit'}</a></td>
1.58 www 266: </tr>
267: </table>
1.168 albertel 268: $form
1.129 albertel 269: <script type="text/javascript">
1.48 www 270: // END LON-CAPA Internal
271: </script>
1.58 www 272: $reg
1.48 www 273: ENDINLINEMENU
274: } else {
275: return '';
276: }
1.72 www 277: }
278:
1.228 albertel 279: sub show_return_link {
280: return (($env{'request.noversionuri'}=~m{^/(res|public)/} &&
281: $env{'request.symb'} eq '')
282: ||
283: ($env{'request.noversionuri'}=~ m{^/cgi-bin/printout.pl})
284: ||
285: (($env{'request.noversionuri'}=~/^\/adm\//) &&
286: ($env{'request.noversionuri'}!~/^\/adm\/wrapper\//) &&
287: ($env{'request.noversionuri'}!~
288: m[^/adm/.*/(smppg|bulletinboard|aboutme)($|\?)])
289: ));
290: }
291:
1.40 www 292: # ====================================== This gets called in the header section
1.38 www 293:
294: sub registerurl {
1.173 albertel 295: my ($forcereg) = @_;
1.38 www 296: my $result = '';
1.175 albertel 297: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.66 albertel 298: my $force_title='';
1.152 albertel 299: if ($env{'request.state'} eq 'construct') {
1.66 albertel 300: $force_title=&Apache::lonxml::display_title();
301: }
1.152 albertel 302: if (($env{'browser.interface'} eq 'textual') ||
303: ($env{'environment.remote'} eq 'off') ||
304: ((($env{'request.publicaccess'}) ||
1.83 www 305: (!&Apache::lonnet::is_on_map(
1.183 www 306: &unescape($env{'request.noversionuri'})))) &&
1.38 www 307: (!$forcereg))) {
1.76 www 308: return $result.
309: '<script type="text/javascript">function LONCAPAreg(){;} function LONCAPAstale(){}</script>'.$force_title;
1.38 www 310: }
1.41 www 311: # Graphical display after login only
1.174 albertel 312: if ($env{'request.registered'} && !$forcereg) { return ''; }
1.173 albertel 313: $result.=&innerregister($forcereg);
1.66 albertel 314: return $result.$force_title;
1.40 www 315: }
316:
317: # =========== This gets called in order to register a URL, both with the Remote
318: # =========== and in the body of the document
319:
320: sub innerregister {
1.173 albertel 321: my ($forcereg, $titletable) = @_;
1.40 www 322: my $result = '';
1.120 raeburn 323: my ($uname,$thisdisfn);
1.152 albertel 324: my $const_space = ($env{'request.state'} eq 'construct');
1.131 raeburn 325: my $is_const_dir = 0;
1.120 raeburn 326:
1.175 albertel 327: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.40 www 328:
1.174 albertel 329: $env{'request.registered'} = 1;
1.40 www 330:
1.152 albertel 331: my $textinter=($env{'browser.interface'} eq 'textual');
332: my $noremote=($env{'environment.remote'} eq 'off');
1.49 www 333:
334: my $textual=($textinter || $noremote);
335:
1.177 albertel 336: undef(@inlineremote);
1.56 www 337:
1.38 www 338: my $reopen=&Apache::lonmenu::reopenmenu();
1.40 www 339:
1.38 www 340: my $newmail='';
1.65 www 341: if ($noremote) {
1.177 albertel 342: $newmail='<table id="LC_nav_location"><tr>';
1.65 www 343: }
1.177 albertel 344: if (&Apache::lonmsg::newmail()) {
345: if ($textual) {
346: $newmail.= '<td class="LC_new_mail">
347: <a href="/adm/communicate" target="_top">'.
348: &mt('You have new messages').'</a></td>';
349: } else {
350: $newmail= 'swmenu.setstatus("you have","messages");';
351: }
1.233 ! www 352: }
! 353: if (($textual)
1.177 albertel 354: && ($env{'request.symb'})
355: && ($env{'request.course.id'})) {
356: $newmail.= '<td class="LC_current_location">';
1.153 albertel 357: my ($mapurl,$rid,$resurl)=
358: &Apache::lonnet::decode_symb(&Apache::lonnet::symbread());
1.233 ! www 359: my $coursetitle=$env{'course.'.$env{'request.course.id'}.'.description'};
! 360: $newmail.=$coursetitle;
1.61 www 361: my $maptitle=&Apache::lonnet::gettitle($mapurl);
1.153 albertel 362: my $restitle=&Apache::lonnet::gettitle(&Apache::lonnet::symbread());
1.233 ! www 363: if ($maptitle && ($maptitle ne 'default.sequence') && ($maptitle ne $coursetitle)) {
1.61 www 364: $newmail.=', '.$maptitle;
365: }
366: if ($restitle) {
367: $newmail.=': '.$restitle;
368: }
1.177 albertel 369: $newmail.=' </td>';
1.65 www 370: }
1.152 albertel 371: if ($env{'request.state'} eq 'construct') {
1.131 raeburn 372: $newmail = $titletable;
1.150 albertel 373: } else {
374: if ($noremote) {
1.181 albertel 375: $newmail.='</tr></table>';
1.150 albertel 376: }
1.38 www 377: }
1.40 www 378: my $timesync=($textual?'':'swmenu.syncclock(1000*'.time.');');
1.177 albertel 379: my $tablestart=($noremote?'<table id="LC_menubuttons">':'').
380: ($textinter?'<br /><a href="#content">'.&mt('Skip to Content').'</a><br />':'');
381: my $tableend=($noremote?'</table>':'').($textinter?'<a name="content" />':'');
1.41 www 382: # =============================================================================
383: # ============================ This is for URLs that actually can be registered
1.152 albertel 384: if (($env{'request.noversionuri'}!~m|^/(res/)*adm/|) || ($forcereg)) {
1.40 www 385: # -- This applies to homework problems for users with grading privileges
1.152 albertel 386: my $crs='/'.$env{'request.course.id'};
387: if ($env{'request.course.sec'}) {
388: $crs.='_'.$env{'request.course.sec'};
1.107 albertel 389: }
390: $crs=~s/\_/\//g;
391:
1.38 www 392: my $hwkadd='';
1.152 albertel 393: if ($env{'request.symb'} ne '' &&
1.161 albertel 394: $env{'request.filename'}=~/\.(problem|exam|quiz|assess|survey|form|task)$/) {
1.79 www 395: if (&Apache::lonnet::allowed('mgr',$crs)) {
1.106 www 396: $hwkadd.=&switch('','',7,2,'pgrd.gif','problem[_1]','grades[_3]',
1.40 www 397: "gocmd('/adm/grades','gradingmenu')",
398: 'Modify user grades for this assessment resource');
1.154 www 399: } elsif (&Apache::lonnet::allowed('vgr',$crs)) {
400: $hwkadd.=&switch('','',7,2,'subm.gif','view sub-[_1]','missions[_1]',
401: "gocmd('/adm/grades','submission')",
402: 'View user submissions for this assessment resource');
1.38 www 403: }
1.107 albertel 404: }
1.152 albertel 405: if ($env{'request.symb'} ne '' &&
1.145 albertel 406: &Apache::lonnet::allowed('opa',$crs)) {
1.107 albertel 407: $hwkadd.=&switch('','',7,3,'pparm.gif','problem[_2]','parms[_2]',
408: "gocmd('/adm/parmset','set')",
1.196 www 409: 'Modify parameter settings for this resource');
1.38 www 410: }
1.40 www 411: # -- End Homework
1.38 www 412: ###
413: ### Determine whether or not to display the 'cstr' button for this
414: ### resource
415: ###
416: my $editbutton = '';
1.152 albertel 417: if ($env{'user.author'}) {
418: if ($env{'request.role'}=~/^(ca|au)/) {
1.38 www 419: # Set defaults for authors
420: my ($top,$bottom) = ('con-','struct');
1.152 albertel 421: my $action = "go('/priv/".$env{'user.name'}."');";
422: my $cadom = $env{'request.role.domain'};
423: my $caname = $env{'user.name'};
1.38 www 424: my $desc = "Enter my resource construction space";
425: # Set defaults for co-authors
1.152 albertel 426: if ($env{'request.role'} =~ /^ca/) {
1.206 albertel 427: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.38 www 428: ($top,$bottom) = ('co con-','struct');
429: $action = "go('/priv/".$caname."');";
430: $desc = "Enter construction space as co-author";
431: }
432: # Check that we are on the correct machine
433: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 434: my $allowed=0;
435: my @ids=&Apache::lonnet::current_machine_ids();
436: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
437: if (!$allowed) {
438: $editbutton=&switch('','',6,1,$top,,$bottom,$action,$desc);
1.38 www 439: }
440: }
441: ##
442: ## Determine if user can edit url.
443: ##
444: my $cfile='';
445: my $cfuname='';
446: my $cfudom='';
1.152 albertel 447: if ($env{'request.filename'}) {
448: my $file=&Apache::lonnet::declutter($env{'request.filename'});
1.206 albertel 449: $file=~s/^($match_domain)\/($match_username)/\/priv\/$2/;
1.109 albertel 450: # Check that the user has permission to edit this resource
1.38 www 451: ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$1);
452: if (defined($cfudom)) {
1.109 albertel 453: my $home=&Apache::lonnet::homeserver($cfuname,$cfudom);
454: my $allowed=0;
455: my @ids=&Apache::lonnet::current_machine_ids();
456: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
457: if ($allowed) {
1.38 www 458: $cfile=$file;
459: }
460: }
461: }
462: # Finally, turn the button on or off
1.120 raeburn 463: if ($cfile && !$const_space) {
1.40 www 464: $editbutton=&switch
1.212 www 465: ('','',6,1,'pcstr.gif','edit[_1]','resource[_2]',
1.38 www 466: "go('".$cfile."');","Edit this resource");
467: } elsif ($editbutton eq '') {
1.191 www 468: $editbutton=&clear(6,1);
1.38 www 469: }
470: }
471: ###
472: ###
1.41 www 473: # Prepare the rest of the buttons
1.120 raeburn 474: my $menuitems;
475: if ($const_space) {
1.128 albertel 476: my ($uname,$thisdisfn) =
1.152 albertel 477: ($env{'request.filename'}=~m|^/home/([^/]+)/public_html/(.*)|);
1.121 raeburn 478: my $currdir = '/priv/'.$uname.'/'.$thisdisfn;
1.131 raeburn 479: if ($currdir =~ m-/$-) {
480: $is_const_dir = 1;
481: } else {
482: $currdir =~ s#[^/]+$##;
1.200 foxr 483: my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn);
1.208 albertel 484: my $esc_currdir = &Apache::loncommon::escape_single($currdir);
1.131 raeburn 485: $menuitems=(<<ENDMENUITEMS);
1.208 albertel 486: s&6&1&list.gif&list[_1]&dir[_1]&golist('$esc_currdir')&List current directory
1.200 foxr 487: s&6&2&rtrv.gif&retrieve[_1]&version[_1]&gocstr('/adm/retrieve','/~$uname/$cleandisfn')&Retrieve old version
488: s&6&3&pub.gif&publish[_1]&resource[_1]&gocstr('/adm/publish','/~$uname/$cleandisfn')&Publish this resource
489: s&7&1&del.gif&delete[_1]&resource[_2]&gocstr('/adm/cfile?action=delete','/~$uname/$cleandisfn')&Delete this resource
490: s&7&2&prt.gif&prepare[_1]&printout[_1]&gocstr('/adm/printout','/~$uname/$cleandisfn')&Prepare a printable document
1.120 raeburn 491: ENDMENUITEMS
1.131 raeburn 492: }
1.203 foxr 493: } elsif ( defined($env{'request.course.id'}) &&
494: $env{'request.symb'} ne '' ) {
1.120 raeburn 495: $menuitems=(<<ENDMENUITEMS);
1.41 www 496: c&3&1
1.209 www 497: s&2&1&back.gif&backward[_1]&&gopost('/adm/flip','back:'+currentURL)&Go to the previous resource in the course sequence&&1
498: s&2&3&forw.gif&forward[_1]&&gopost('/adm/flip','forward:'+currentURL)&Go to the next resource in the course sequence&&3
1.77 www 499: c&6&3
500: c&8&1
501: c&8&2
1.106 www 502: s&8&3&prt.gif&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.209 www 503: s&9&1&sbkm.gif&set[_1]&bookmark[_2]&set_bookmark()&Set a bookmark for this resource&&1
504: s&9&3&anot.gif&anno-[_1]&tations[_1]&annotate()&Make notes and annotations about this resource&&1
1.41 www 505: ENDMENUITEMS
1.216 albertel 506:
1.193 raeburn 507: unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme)(\?|$)/) {
1.216 albertel 508: if (!$env{'request.enc'}) {
509: $menuitems.=(<<ENDREALRES);
510: s&6&3&catalog.gif&catalog[_1]&info[_1]&catalog_info()&Show catalog information
511: ENDREALRES
512: }
1.120 raeburn 513: $menuitems.=(<<ENDREALRES);
1.106 www 514: s&8&1&eval.gif&evaluate[_1]&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
515: s&8&2&fdbk.gif&feedback[_1]&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource
1.77 www 516: ENDREALRES
1.120 raeburn 517: }
518: }
1.203 foxr 519: if ($env{'request.uri'} =~ /^\/res/) {
520: $menuitems .= (<<ENDMENUITEMS);
521: s&8&3&prt.gif&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
522: ENDMENUITEMS
523: }
1.41 www 524: my $buttons='';
525: foreach (split(/\n/,$menuitems)) {
526: my ($command,@rest)=split(/\&/,$_);
1.220 raeburn 527: my $idx=10*$rest[0]+$rest[1];
528: if (&hidden_button_check() eq 'yes') {
529: if ($idx == 21 ||$idx == 23) {
530: $buttons.=&switch('','',@rest);
531: } else {
532: $buttons.=&clear(@rest);
533: }
534: } else {
535: if ($command eq 's') {
536: $buttons.=&switch('','',@rest);
537: } else {
538: $buttons.=&clear(@rest);
539: }
1.41 www 540: }
541: }
1.148 albertel 542:
543: if ($textual) {
544: my $addremote=0;
545: foreach (@inlineremote) { if ($_ ne '') { $addremote=1; } }
546: my $inlinebuttons='';
547: if ($addremote) {
1.41 www 548: # Registered, textual output
1.152 albertel 549: if ($env{'browser.interface'} eq 'textual') {
1.148 albertel 550: $inlinebuttons=
1.56 www 551: join('',map { (defined($_)?$_:'') } @inlineremote);
1.148 albertel 552: } else {
1.218 www 553: if ($env{'environment.icons'} eq 'iconsonly') {
1.220 raeburn 554: $inlinebuttons=(<<ENDARROWSINLINE);
1.218 www 555: <tr><td>
556: $inlineremote[21] $inlineremote[23]
1.220 raeburn 557: ENDARROWSINLINE
558: if (&hidden_button_check() ne 'yes') {
559: $inlinebuttons .= (<<ENDINLINEICONS);
1.218 www 560: $inlineremote[61] $inlineremote[63]
561: $inlineremote[71] $inlineremote[72] $inlineremote[73]
562: $inlineremote[81] $inlineremote[82] $inlineremote[83]
563: $inlineremote[91] $inlineremote[92] $inlineremote[93]</td></tr>
564: ENDINLINEICONS
1.220 raeburn 565: }
1.218 www 566: } else {
1.223 albertel 567: if ($inlineremote[21] ne '' || $inlineremote[23] ne '') {
568: $inlinebuttons=(<<ENDFIRSTLINE);
1.129 albertel 569: <tr><td>$inlineremote[21]</td><td> </td><td>$inlineremote[23]</td></tr>
1.220 raeburn 570: ENDFIRSTLINE
1.223 albertel 571: }
1.220 raeburn 572: if (&hidden_button_check() ne 'yes') {
1.223 albertel 573: foreach my $row (6..9) {
574: if ($inlineremote[${row}.'1'] ne ''
575: || $inlineremote[$row.'2'] ne ''
576: || $inlineremote[$row.'3'] ne '') {
577: $inlinebuttons .= <<"ENDLINE";
578: <tr><td>$inlineremote["${row}1"]</td><td>$inlineremote["${row}2"]</td><td>$inlineremote["${row}3"]</td></tr>
579: ENDLINE
580: }
581: }
582: }
583: }
584: }
1.103 www 585: }
1.41 www 586: $result =(<<ENDREGTEXT);
1.129 albertel 587: <script type="text/javascript">
1.42 www 588: // BEGIN LON-CAPA Internal
589: </script>
1.41 www 590: $timesync
1.58 www 591: $tablestart
1.56 www 592: $inlinebuttons
1.227 albertel 593: $tableend
1.224 albertel 594: $newmail
1.129 albertel 595: <script type="text/javascript">
1.64 www 596: // END LON-CAPA Internal
1.42 www 597: </script>
598:
1.41 www 599: ENDREGTEXT
600: # Registered, graphical output
601: } else {
1.152 albertel 602: my $requri=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1.183 www 603: $requri=&Apache::lonenc::check_encrypt(&unescape($requri));
1.152 albertel 604: my $cursymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1.113 albertel 605: my $navstatus=&get_nav_status();
1.140 albertel 606: my $clearcstr;
1.148 albertel 607:
1.152 albertel 608: if ($env{'user.adv'}) { $clearcstr='clearbut(6,1)'; }
1.41 www 609: $result = (<<ENDREGTHIS);
1.38 www 610:
1.129 albertel 611: <script type="text/javascript">
1.150 albertel 612: // BEGIN LON-CAPA Internal
1.42 www 613: var swmenu=null;
1.38 www 614:
615: function LONCAPAreg() {
616: swmenu=$reopen;
617: swmenu.clearTimeout(swmenu.menucltim);
618: $timesync
619: $newmail
1.41 www 620: $buttons
1.84 www 621: swmenu.currentURL="$requri";
1.85 www 622: swmenu.reloadURL=swmenu.currentURL+window.location.search;
1.125 albertel 623: swmenu.currentSymb="$cursymb";
624: swmenu.reloadSymb="$cursymb";
1.38 www 625: swmenu.currentStale=0;
1.113 albertel 626: $navstatus
1.38 www 627: $hwkadd
628: $editbutton
629: }
630:
631: function LONCAPAstale() {
632: swmenu=$reopen
633: swmenu.currentStale=1;
634: if (swmenu.reloadURL!='' && swmenu.reloadURL!= null) {
635: swmenu.switchbutton
636: (3,1,'reload.gif','return','location','go(reloadURL)','Return to the last known location in the course sequence');
637: }
638: swmenu.clearbut(7,2);
639: swmenu.clearbut(7,3);
640: swmenu.menucltim=swmenu.setTimeout(
641: 'clearbut(2,1);clearbut(2,3);clearbut(8,1);clearbut(8,2);clearbut(8,3);'+
1.140 albertel 642: 'clearbut(9,1);clearbut(9,3);clearbut(6,3);$clearcstr',
1.38 www 643: 2000);
644: }
645:
1.150 albertel 646: // END LON-CAPA Internal
1.38 www 647: </script>
648: ENDREGTHIS
1.41 www 649: }
650: # =============================================================================
1.38 www 651: } else {
1.41 www 652: # ========================================== This can or will not be registered
653: if ($textual) {
654: # Not registered, textual
655: $result= (<<ENDDONOTREGTEXT);
656: ENDDONOTREGTEXT
657: } else {
658: # Not registered, graphical
659: $result = (<<ENDDONOTREGTHIS);
1.38 www 660:
1.129 albertel 661: <script type="text/javascript">
1.38 www 662: // BEGIN LON-CAPA Internal
1.42 www 663: var swmenu=null;
1.38 www 664:
665: function LONCAPAreg() {
666: swmenu=$reopen
667: $timesync
668: swmenu.currentStale=1;
669: swmenu.clearbut(2,1);
670: swmenu.clearbut(2,3);
671: swmenu.clearbut(8,1);
672: swmenu.clearbut(8,2);
673: swmenu.clearbut(8,3);
674: if (swmenu.currentURL) {
675: swmenu.switchbutton
676: (3,1,'reload.gif','return','location','go(currentURL)');
677: } else {
678: swmenu.clearbut(3,1);
679: }
680: }
681:
682: function LONCAPAstale() {
683: }
684:
685: // END LON-CAPA Internal
686: </script>
687: ENDDONOTREGTHIS
1.41 www 688: }
689: # =============================================================================
1.38 www 690: }
691: return $result;
692: }
693:
694: sub loadevents() {
1.152 albertel 695: if ($env{'request.state'} eq 'construct' ||
1.175 albertel 696: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.38 www 697: return 'LONCAPAreg();';
698: }
699:
700: sub unloadevents() {
1.152 albertel 701: if ($env{'request.state'} eq 'construct' ||
1.175 albertel 702: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.38 www 703: return 'LONCAPAstale();';
704: }
1.30 www 705:
1.32 www 706: # ============================================================= Start up remote
707:
708: sub startupremote {
709: my ($lowerurl)=@_;
1.152 albertel 710: if (($env{'browser.interface'} eq 'textual') ||
711: ($env{'environment.remote'} eq 'off')) {
1.34 www 712: return ('<meta HTTP-EQUIV="Refresh" CONTENT="0.5; url='.$lowerurl.'" />');
713: }
1.49 www 714: #
715: # The Remote actually gets launched!
716: #
1.32 www 717: my $configmenu=&rawconfig();
1.183 www 718: my $esclowerurl=&escape($lowerurl);
1.119 www 719: my $message=&mt('"Waiting for Remote Control window to load: "+[_1]','waited');
1.32 www 720: return(<<ENDREMOTESTARTUP);
1.129 albertel 721: <script type="text/javascript">
1.118 albertel 722: var timestart;
1.35 www 723: function wheelswitch() {
1.118 albertel 724: if (typeof(document.wheel) != 'undefined') {
725: if (typeof(document.wheel.spin) != 'undefined') {
726: var date=new Date();
727: var waited=Math.round(30-((date.getTime()-timestart)/1000));
728: document.wheel.spin.value=$message;
729: }
730: }
1.35 www 731: if (window.status=='|') {
732: window.status='/';
733: } else {
734: if (window.status=='/') {
735: window.status='-';
736: } else {
737: if (window.status=='-') {
738: window.status='\\\\';
739: } else {
740: if (window.status=='\\\\') { window.status='|'; }
741: }
742: }
743: }
744: }
745:
1.32 www 746: // ---------------------------------------------------------- The wait function
747: var canceltim;
748: function wait() {
749: if ((menuloaded==1) || (tim==1)) {
1.35 www 750: window.status='Done.';
1.32 www 751: if (tim==0) {
752: clearTimeout(canceltim);
753: $configmenu
754: window.location='$lowerurl';
755: } else {
1.52 www 756: window.location='/adm/remote?action=collapse&url=$esclowerurl';
1.32 www 757: }
758: } else {
1.35 www 759: wheelswitch();
760: setTimeout('wait();',200);
1.32 www 761: }
762: }
763:
764: function main() {
1.52 www 765: canceltim=setTimeout('tim=1;',30000);
1.35 www 766: window.status='-';
1.118 albertel 767: var date=new Date();
768: timestart=date.getTime();
1.32 www 769: wait();
770: }
771:
772: </script>
773: ENDREMOTESTARTUP
774: }
775:
776: sub setflags() {
777: return(<<ENDSETFLAGS);
1.129 albertel 778: <script type="text/javascript">
1.32 www 779: menuloaded=0;
780: tim=0;
781: </script>
782: ENDSETFLAGS
783: }
784:
785: sub maincall() {
1.152 albertel 786: if (($env{'browser.interface'} eq 'textual') ||
787: ($env{'environment.remote'} eq 'off')) { return ''; }
1.32 www 788: return(<<ENDMAINCALL);
1.129 albertel 789: <script type="text/javascript">
1.32 www 790: main();
791: </script>
792: ENDMAINCALL
793: }
1.118 albertel 794:
795: sub load_remote_msg {
796: my ($lowerurl)=@_;
797:
1.152 albertel 798: if (($env{'browser.interface'} eq 'textual') ||
799: ($env{'environment.remote'} eq 'off')) { return ''; }
1.118 albertel 800:
1.183 www 801: my $esclowerurl=&escape($lowerurl);
1.119 www 802: my $link=&mt('<a href="[_1]">Continue</a> on in Inline Menu mode',
1.182 albertel 803: "/adm/remote?action=collapse&url=$esclowerurl");
1.118 albertel 804: return(<<ENDREMOTEFORM);
805: <p>
806: <form name="wheel">
1.119 www 807: <input name="spin" type="text" size="60" />
1.118 albertel 808: </form>
809: </p>
810: <p>$link</p>
811: ENDREMOTEFORM
812: }
1.230 albertel 813:
814: sub get_menu_name {
815: my $hostid = $Apache::lonnet::perlvar{'lonHostID'};
816: $hostid =~ s/\W//g;
817: return 'LCmenu'.$hostid;
818: }
819:
1.30 www 820: # ================================================================= Reopen menu
821:
822: sub reopenmenu {
1.152 albertel 823: if (($env{'browser.interface'} eq 'textual') ||
824: ($env{'environment.remote'} eq 'off')) { return ''; }
1.230 albertel 825: my $menuname = &get_menu_name();
1.47 matthew 826: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
827: return('window.open('.$nothing.',"'.$menuname.'","",false);');
1.30 www 828: }
829:
1.1 www 830: # =============================================================== Open the menu
831:
832: sub open {
1.22 www 833: my $returnval='';
1.152 albertel 834: if (($env{'browser.interface'} eq 'textual') ||
835: ($env{'environment.remote'} eq 'off')) {
1.111 albertel 836: return '<script type="text/javascript">self.name="loncapaclient";</script>';
837: }
1.230 albertel 838: my $menuname = &get_menu_name();
1.222 albertel 839:
840: # unless (shift eq 'unix') {
1.22 www 841: # resizing does not work on linux because of virtual desktop sizes
1.222 albertel 842: # $returnval.=(<<ENDRESIZE);
843: #if (window.screen) {
844: # self.resizeTo(screen.availWidth-215,screen.availHeight-55);
845: # self.moveTo(190,15);
846: #}
847: #ENDRESIZE
848: # }
1.22 www 849: $returnval.=(<<ENDOPEN);
1.35 www 850: window.status='Opening LON-CAPA Remote Control';
1.30 www 851: var menu=window.open("/res/adm/pages/menu.html","$menuname",
1.191 www 852: "height=375,width=150,scrollbars=no,menubar=no,top=5,left=5,screenX=5,screenY=5");
1.71 www 853: self.name='loncapaclient';
1.1 www 854: ENDOPEN
1.129 albertel 855: return '<script type="text/javascript">'.$returnval.'</script>';
1.1 www 856: }
857:
1.2 www 858:
859: # ================================================================== Raw Config
860:
1.3 www 861: sub clear {
862: my ($row,$col)=@_;
1.152 albertel 863: unless (($env{'browser.interface'} eq 'textual') ||
864: ($env{'environment.remote'} eq 'off')) {
1.35 www 865: return "\n".qq(window.status+='.';swmenu.clearbut($row,$col););
1.56 www 866: } else {
867: $inlineremote[10*$row+$col]='';
868: return '';
869: }
1.3 www 870: }
871:
1.40 www 872: # ============================================ Switch a button or create a link
1.25 matthew 873: # Switch acts on the javascript that is executed when a button is clicked.
874: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
1.40 www 875:
1.2 www 876: sub switch {
1.209 www 877: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak)=@_;
1.2 www 878: $act=~s/\$uname/$uname/g;
879: $act=~s/\$udom/$udom/g;
1.88 www 880: $top=&mt($top);
881: $bot=&mt($bot);
882: $desc=&mt($desc);
1.105 www 883: $img=&mt($img);
1.172 albertel 884:
1.209 www 885: my $idx=10*$row+$col;
886: $category_members{$cat}.=':'.$idx;
887:
1.152 albertel 888: unless (($env{'browser.interface'} eq 'textual') ||
889: ($env{'environment.remote'} eq 'off')) {
1.50 www 890: # Remote
1.34 www 891: return "\n".
1.35 www 892: qq(window.status+='.';swmenu.switchbutton($row,$col,"$img","$top","$bot","$act","$desc"););
1.152 albertel 893: } elsif ($env{'browser.interface'} eq 'textual') {
1.50 www 894: # Accessibility
895: if ($nobreak==2) { return ''; }
896: my $text=$top.' '.$bot;
1.78 www 897: $text=~s/\s*\-\s*//gs;
1.94 www 898: if ($nobreak) {
1.209 www 899: $inlineremote[$idx]=
1.94 www 900: '<a href="javascript:'.$act.';">'.$text.'</a>';
901: } else {
1.209 www 902: $inlineremote[$idx]="\n<br />".
1.100 www 903: $desc.' <a href="javascript:'.$act.';">'.$text.'</a>';
1.94 www 904: }
1.34 www 905: } else {
1.50 www 906: # Inline Remote
1.213 www 907: if ($env{'environment.icons'} ne 'classic') {
908: $img=~s/\.gif$/\.png/;
909: }
1.41 www 910: if ($nobreak==2) { return ''; }
1.34 www 911: my $text=$top.' '.$bot;
1.78 www 912: $text=~s/\s*\-\s*//gs;
1.105 www 913:
1.99 www 914: my $pic=
1.225 albertel 915: '<img alt="'.$text.'" src="'.
916: &Apache::loncommon::lonhttpdurl('/res/adm/pages/'.$img).
917: '" align="'.($nobreak==3?'right':'left').'" />';
1.177 albertel 918: if ($env{'browser.interface'} eq 'faketextual') {
1.103 www 919: # Accessibility
920: if ($nobreak==3) {
1.209 www 921: $inlineremote[$idx]="\n".
1.177 albertel 922: '<td class="LC_menubuttons_text" align="right">'.$text.
923: '</td><td class="LC_menubuttons_img" align="left">'.
1.103 www 924: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
925: } elsif ($nobreak) {
1.209 www 926: $inlineremote[$idx]="\n<tr>".
1.177 albertel 927: '<td class="LC_menubuttons_img" align="left">'.
928: '<a href="javascript:'.$act.';">'.$pic.'</a></td>
1.215 www 929: <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 930: } else {
1.209 www 931: $inlineremote[$idx]="\n<tr>".
1.177 albertel 932: '<td class="LC_menubuttons_img" align="left">'.
1.103 www 933: '<a href="javascript:'.$act.';">'.$pic.
1.177 albertel 934: '</a></td><td class="LC_menubuttons_text" colspan="3">'.
1.215 www 935: '<a class="LC_menubuttons_link" href="javascript:'.$act.';"><span class="LC_menubuttons_inline_text">'.$desc.'</span></a></td></tr>';
1.103 www 936: }
1.94 www 937: } else {
1.103 www 938: # Inline Menu
1.218 www 939: if ($env{'environment.icons'} eq 'iconsonly') {
940: $inlineremote[$idx]='<a title="'.$desc.'" href="javascript:'.$act.';">'.$pic.'</a>';
941: } else {
942: $inlineremote[$idx]=
1.215 www 943: '<a class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.
944: '<span class="LC_menubuttons_inline_text">'.$desc.'</span></a>';
1.218 www 945: }
1.94 www 946: }
1.34 www 947: }
1.56 www 948: return '';
1.2 www 949: }
950:
951: sub secondlevel {
952: my $output='';
953: my
1.209 www 954: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat)=@_;
1.2 www 955: if ($prt eq 'any') {
1.209 www 956: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 957: } elsif ($prt=~/^r(\w+)/) {
958: if ($rol eq $1) {
1.209 www 959: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 960: }
961: }
962: return $output;
963: }
964:
1.18 www 965: sub openmenu {
1.230 albertel 966: my $menuname = &get_menu_name();
1.152 albertel 967: if (($env{'browser.interface'} eq 'textual') ||
968: ($env{'environment.remote'} eq 'off')) { return ''; }
1.47 matthew 969: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
970: return "window.open(".$nothing.",'".$menuname."');";
1.18 www 971: }
972:
1.56 www 973: sub inlinemenu {
1.210 albertel 974: undef(@inlineremote);
975: undef(%category_members);
1.56 www 976: &rawconfig(1);
1.214 albertel 977: my $output='<table id="LC_mainmenu"><tr>';
1.209 www 978: for (my $col=1; $col<=2; $col++) {
1.214 albertel 979: $output.='<td class="LC_mainmenu_column">';
1.209 www 980: for (my $row=1; $row<=8; $row++) {
981: foreach my $cat (keys(%category_members)) {
982: if ($category_positions{$cat} ne "$col,$row") { next; }
1.214 albertel 983: $output.='<table id="LC_menubuttons_mainmenu"><tr><td colspan="4" class="LC_menubuttons_category">'.&mt($category_names{$cat}).'</td></tr>';
1.209 www 984: my %active=();
985: foreach my $menu_item (split(/\:/,$category_members{$cat})) {
986: if ($inlineremote[$menu_item]) {
987: $active{$menu_item}=1;
988: }
989: }
990: foreach my $item (sort(keys(%active))) {
991: $output.=$inlineremote[$item];
992: }
993: $output.='</table>';
994: }
995: }
996: $output.="</td>";
997: }
998: $output.="</tr></table>";
999: return $output;
1.56 www 1000: }
1001:
1.2 www 1002: sub rawconfig {
1.34 www 1003: my $textualoverride=shift;
1004: my $output='';
1.152 albertel 1005: unless (($env{'browser.interface'} eq 'textual') ||
1006: ($env{'environment.remote'} eq 'off')) {
1.35 www 1007: $output.=
1008: "window.status='Opening Remote Control';var swmenu=".&openmenu().
1009: "\nwindow.status='Configuring Remote Control ';";
1.34 www 1010: } else {
1011: unless ($textualoverride) { return ''; }
1012: }
1.152 albertel 1013: my $uname=$env{'user.name'};
1014: my $udom=$env{'user.domain'};
1015: my $adv=$env{'user.adv'};
1.231 albertel 1016: my $show_course=&show_course();
1.152 albertel 1017: my $author=$env{'user.author'};
1.5 www 1018: my $crs='';
1.152 albertel 1019: if ($env{'request.course.id'}) {
1020: $crs='/'.$env{'request.course.id'};
1021: if ($env{'request.course.sec'}) {
1022: $crs.='_'.$env{'request.course.sec'};
1.7 www 1023: }
1.8 www 1024: $crs=~s/\_/\//g;
1.5 www 1025: }
1.152 albertel 1026: my $pub=($env{'request.state'} eq 'published');
1027: my $con=($env{'request.state'} eq 'construct');
1028: my $rol=$env{'request.role'};
1029: my $requested_domain = $env{'request.role.domain'};
1.184 raeburn 1030: foreach my $line (@desklines) {
1.209 www 1031: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc,$cat)=split(/\:/,$line);
1.3 www 1032: $prt=~s/\$uname/$uname/g;
1033: $prt=~s/\$udom/$udom/g;
1.5 www 1034: $prt=~s/\$crs/$crs/g;
1.25 matthew 1035: $prt=~s/\$requested_domain/$requested_domain/g;
1.211 www 1036: if ($category_names{$cat}!~/\w/) { $cat='oth'; }
1.186 albertel 1037: my $type = &Apache::loncommon::course_type();
1.184 raeburn 1038: if ($type eq 'Group') {
1039: $desc = &convert_menu_function($desc,$type);
1040: }
1.3 www 1041: if ($pro eq 'clear') {
1.4 www 1042: $output.=&clear($row,$col);
1.3 www 1043: } elsif ($pro eq 'any') {
1.2 www 1044: $output.=&secondlevel(
1.209 www 1045: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1046: } elsif ($pro eq 'smp') {
1047: unless ($adv) {
1048: $output.=&secondlevel(
1.209 www 1049: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1050: }
1051: } elsif ($pro eq 'adv') {
1052: if ($adv) {
1053: $output.=&secondlevel(
1.209 www 1054: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1055: }
1.231 albertel 1056: } elsif ($pro eq 'shc') {
1057: if ($show_course) {
1058: $output.=&secondlevel(
1059: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1060: }
1061: } elsif ($pro eq 'nsc') {
1062: if (!$show_course) {
1063: $output.=&secondlevel(
1064: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1065: }
1.81 matthew 1066: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
1.2 www 1067: if (&Apache::lonnet::allowed($1,$prt)) {
1.209 www 1068: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.4 www 1069: }
1.26 www 1070: } elsif ($pro eq 'course') {
1.152 albertel 1071: if ($env{'request.course.fn'}) {
1.209 www 1072: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.81 matthew 1073: }
1.124 matthew 1074: } elsif ($pro =~ /^courseenv_(.*)$/) {
1075: my $key = $1;
1.152 albertel 1076: if ($env{'course.'.$env{'request.course.id'}.'.'.$key}) {
1.209 www 1077: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.124 matthew 1078: }
1.81 matthew 1079: } elsif ($pro =~ /^course_(.*)$/) {
1080: # Check for permissions inside of a course
1.152 albertel 1081: if (($env{'request.course.id'}) &&
1082: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
1083: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1.81 matthew 1084: )) {
1.209 www 1085: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.26 www 1086: }
1.4 www 1087: } elsif ($pro eq 'author') {
1088: if ($author) {
1.152 albertel 1089: if ((($prt eq 'rca') && ($env{'request.role'}=~/^ca/)) ||
1090: (($prt eq 'rau') && ($env{'request.role'}=~/^au/))) {
1.19 matthew 1091: # Check that we are on the correct machine
1.29 matthew 1092: my $cadom=$requested_domain;
1.152 albertel 1093: my $caname=$env{'user.name'};
1.29 matthew 1094: if ($prt eq 'rca') {
1095: ($cadom,$caname)=
1.206 albertel 1096: ($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.29 matthew 1097: }
1098: $act =~ s/\$caname/$caname/g;
1.19 matthew 1099: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 1100: my $allowed=0;
1101: my @ids=&Apache::lonnet::current_machine_ids();
1102: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
1103: if ($allowed) {
1.209 www 1104: $output.=&switch($caname,$cadom,
1105: $row,$col,$img,$top,$bot,$act,$desc,$cat);
1.19 matthew 1106: }
1.6 www 1107: }
1.2 www 1108: }
1109: }
1.13 harris41 1110: }
1.152 albertel 1111: unless (($env{'browser.interface'} eq 'textual') ||
1112: ($env{'environment.remote'} eq 'off')) {
1.35 www 1113: $output.="\nwindow.status='Synchronizing Time';swmenu.syncclock(1000*".time.");\nwindow.status='Remote Control Configured.';";
1.123 www 1114: if (&Apache::lonmsg::newmail()) {
1115: $output.='swmenu.setstatus("you have","messages");';
1116: }
1.34 www 1117: }
1.123 www 1118:
1.2 www 1119: return $output;
1120: }
1121:
1122: # ======================================================================= Close
1.1 www 1123:
1124: sub close {
1.152 albertel 1125: if (($env{'browser.interface'} eq 'textual') ||
1126: ($env{'environment.remote'} eq 'off')) { return ''; }
1.230 albertel 1127: my $menuname = &get_menu_name();
1.1 www 1128: return(<<ENDCLOSE);
1.129 albertel 1129: <script type="text/javascript">
1.35 www 1130: window.status='Accessing Remote Control';
1.30 www 1131: menu=window.open("/adm/rat/empty.html","$menuname",
1.1 www 1132: "height=350,width=150,scrollbars=no,menubar=no");
1.35 www 1133: window.status='Disabling Remote Control';
1134: menu.active=0;
1.31 www 1135: menu.autologout=0;
1.35 www 1136: window.status='Closing Remote Control';
1.1 www 1137: menu.close();
1.35 www 1138: window.status='Done.';
1.1 www 1139: </script>
1140: ENDCLOSE
1141: }
1142:
1143: # ====================================================================== Footer
1144:
1145: sub footer {
1146:
1.33 www 1147: }
1148:
1.122 albertel 1149: sub nav_control_js {
1.152 albertel 1150: my $nav=($env{'environment.remotenavmap'} eq 'on');
1.122 albertel 1151: return (<<NAVCONTROL);
1152: var w_loncapanav_flag="$nav";
1153:
1154:
1155: function gonav(url) {
1156: if (w_loncapanav_flag != 1) {
1157: gopost(url,'');
1158: } else {
1159: navwindow=window.open(url,
1160: "loncapanav","height=600,width=400,scrollbars=1");
1161: }
1162: }
1163: NAVCONTROL
1164: }
1165:
1.42 www 1166: sub utilityfunctions {
1.132 raeburn 1167: my $caller = shift;
1.152 albertel 1168: unless (($env{'browser.interface'} eq 'textual') ||
1169: ($env{'environment.remote'} eq 'off') || ($caller eq '/adm/menu')) { return ''; }
1170: my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1.183 www 1171: $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl));
1.125 albertel 1172:
1.152 albertel 1173: my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1.122 albertel 1174: my $nav_control=&nav_control_js();
1.175 albertel 1175:
1176: my $start_page_annotate =
1177: &Apache::loncommon::start_page('Annotator',undef,
1178: {'only_body' => 1,
1179: 'js_ready' => 1,
1180: 'bgcolor' => '#BBBBBB',
1181: 'add_entries' => {
1182: 'onload' => 'javascript:document.goannotate.submit();'}});
1183:
1.205 albertel 1184: my $end_page_annotate =
1185: &Apache::loncommon::end_page({'js_ready' => 1});
1186:
1.175 albertel 1187: my $start_page_bookmark =
1188: &Apache::loncommon::start_page('Bookmarks',undef,
1189: {'only_body' => 1,
1190: 'js_ready' => 1,
1191: 'bgcolor' => '#BBBBBB',});
1192:
1.205 albertel 1193: my $end_page_bookmark =
1.175 albertel 1194: &Apache::loncommon::end_page({'js_ready' => 1});
1195:
1.42 www 1196: return (<<ENDUTILITY)
1197:
1198: var currentURL="$currenturl";
1199: var reloadURL="$currenturl";
1200: var currentSymb="$currentsymb";
1201:
1.114 albertel 1202: $nav_control
1203:
1.42 www 1204: function go(url) {
1205: if (url!='' && url!= null) {
1206: currentURL = null;
1207: currentSymb= null;
1208: window.location.href=url;
1209: }
1210: }
1211:
1212: function gopost(url,postdata) {
1213: if (url!='') {
1214: this.document.server.action=url;
1215: this.document.server.postdata.value=postdata;
1216: this.document.server.command.value='';
1217: this.document.server.url.value='';
1218: this.document.server.symb.value='';
1219: this.document.server.submit();
1220: }
1221: }
1222:
1223: function gocmd(url,cmd) {
1224: if (url!='') {
1225: this.document.server.action=url;
1226: this.document.server.postdata.value='';
1227: this.document.server.command.value=cmd;
1228: this.document.server.url.value=currentURL;
1229: this.document.server.symb.value=currentSymb;
1230: this.document.server.submit();
1231: }
1.57 www 1232: }
1233:
1.121 raeburn 1234: function gocstr(url,filename) {
1235: if (url == '/adm/cfile?action=delete') {
1236: this.document.cstrdelete.filename.value = filename
1237: this.document.cstrdelete.submit();
1238: return;
1239: }
1.137 raeburn 1240: if (url == '/adm/printout') {
1241: this.document.cstrprint.postdata.value = filename
1242: this.document.cstrprint.curseed.value = 0;
1243: this.document.cstrprint.problemtype.value = 0;
1.138 raeburn 1244: if (this.document.lonhomework) {
1245: if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) {
1246: this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value
1247: }
1248: if (this.document.lonhomework.problemtype) {
1.164 albertel 1249: if (this.document.lonhomework.problemtype.value) {
1250: this.document.cstrprint.problemtype.value =
1251: this.document.lonhomework.problemtype.value;
1252: } else if (this.document.lonhomework.problemtype.options) {
1253: for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) {
1254: if (this.document.lonhomework.problemtype.options[i].selected) {
1255: if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') {
1256: this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value
1257: }
1258: }
1259: }
1260: }
1261: }
1262: }
1.137 raeburn 1263: this.document.cstrprint.submit();
1264: return;
1265: }
1.121 raeburn 1266: if (url !='') {
1267: this.document.constspace.filename.value = filename;
1268: this.document.constspace.action = url;
1269: this.document.constspace.submit();
1270: }
1271: }
1272:
1.131 raeburn 1273: function golist(url) {
1274: if (url!='' && url!= null) {
1275: currentURL = null;
1276: currentSymb= null;
1277: top.location.href=url;
1278: }
1279: }
1280:
1281:
1.121 raeburn 1282:
1.57 www 1283: function catalog_info() {
1.102 albertel 1284: 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 1285: }
1286:
1287: function chat_win() {
1.102 albertel 1288: lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1.42 www 1289: }
1.169 raeburn 1290:
1291: function group_chat(group) {
1292: var url = '/adm/groupchat?group='+group;
1293: var winName = 'LONchat_'+group;
1294: grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1295: }
1.175 albertel 1296:
1297: function edit_bookmarks() {
1298: go('');
1299: w_BookmarkPal_flag=1;
1300: bookmarkpal=window.open("/adm/bookmarks",
1301: "BookmarkPal", "width=400,height=505,scrollbars=0");
1302: }
1303:
1304: function annotate() {
1305: w_Annotator_flag=1;
1306: annotator=window.open('','Annotator','width=365,height=265,scrollbars=0');
1307: annotator.document.write(
1308: '$start_page_annotate'
1309: +"<form name='goannotate' target='Annotator' method='post' "
1310: +"action='/adm/annotations'>"
1.217 albertel 1311: +"<input type='hidden' name='symbnew' value='"+currentSymb+"' />"
1.181 albertel 1312: +"<\\/form>"
1.205 albertel 1313: +'$end_page_annotate');
1.175 albertel 1314: annotator.document.close();
1315: }
1316:
1317: function set_bookmark() {
1318: go('');
1319: clienttitle=document.title;
1320: clienthref=location.pathname;
1321: w_bmquery_flag=1;
1322: bmquery=window.open('','bmquery','width=365,height=165,scrollbars=0');
1323: bmquery.document.write(
1324: '$start_page_bookmark'
1325: +"<center><form method='post'"
1326: +" name='newlink' action='/adm/bookmarks' target='bmquery' "
1327: +">\\n <table width=340 height=150 "
1.181 albertel 1328: +"bgcolor='ffffff' align=center><tr><td>Link Name:<br /><input "
1329: +"type='text' name='title' size=45 value='"+clienttitle+"' />"
1330: +"<br />Address:<br /><input type='text' name='address' size='45' "
1331: +"value='"+clienthref+"' /><br /><center><input type='submit' "
1332: +"value='Save' /> <input type='button' value='Close (no save)' "
1333: +"onclick='javascript:window.close();' /><\\/center><\\/td>"
1334: +"<\\/tr><\\/table><\\/form><\\/center>"
1.205 albertel 1335: +'$end_page_bookmark' );
1.175 albertel 1336: bmquery.document.close();
1337: }
1338:
1.42 www 1339: ENDUTILITY
1340: }
1341:
1342: sub serverform {
1343: return(<<ENDSERVERFORM);
1.181 albertel 1344: <form name="server" action="/adm/logout" method="post" target="_top">
1.42 www 1345: <input type="hidden" name="postdata" value="none" />
1346: <input type="hidden" name="command" value="none" />
1347: <input type="hidden" name="url" value="none" />
1348: <input type="hidden" name="symb" value="none" />
1349: </form>
1350: ENDSERVERFORM
1351: }
1.113 albertel 1352:
1.121 raeburn 1353: sub constspaceform {
1354: return(<<ENDCONSTSPACEFORM);
1.181 albertel 1355: <form name="constspace" action="/adm/logout" method="post" target="_top">
1.121 raeburn 1356: <input type="hidden" name="filename" value="" />
1357: </form>
1.181 albertel 1358: <form name="cstrdelete" action="/adm/cfile" method="post" target="_top">
1.121 raeburn 1359: <input type="hidden" name="action" value="delete" />
1360: <input type="hidden" name="filename" value="" />
1361: </form>
1.181 albertel 1362: <form name="cstrprint" action="/adm/printout" target="_parent" method="post">
1.137 raeburn 1363: <input type="hidden" name="postdata" value="" />
1364: <input type="hidden" name="curseed" value="" />
1365: <input type="hidden" name="problemtype" value="" />
1366: </form>
1367:
1.121 raeburn 1368: ENDCONSTSPACEFORM
1369: }
1370:
1371:
1.113 albertel 1372: sub get_nav_status {
1373: my $navstatus="swmenu.w_loncapanav_flag=";
1.152 albertel 1374: if ($env{'environment.remotenavmap'} eq 'on') {
1.113 albertel 1375: $navstatus.="1";
1376: } else {
1377: $navstatus.="-1";
1378: }
1379: return $navstatus;
1380: }
1381:
1.186 albertel 1382: #FIXME this needs to move into mydesktab and the other locations
1383: # the text is generated
1.184 raeburn 1384: sub convert_menu_function {
1385: my ($rolename,$type) = @_;
1386: if ($type eq 'Group') {
1387: $rolename =~ s/student/member/g;
1388: $rolename =~ s/group/team/g;
1389: $rolename =~ s/course/group/g;
1390: $rolename =~ s/Course/Group/g;
1391: }
1392: return $rolename;
1393: }
1394:
1.220 raeburn 1395: sub hidden_button_check {
1396: my $hidden;
1397: if ($env{'request.course.id'} eq '') {
1398: return;
1399: }
1400: if ($env{'request.role.adv'}) {
1401: return;
1402: }
1.232 raeburn 1403: my $buttonshide = &Apache::lonnet::EXT('resource.0.buttonshide');
1404: return $buttonshide;
1.220 raeburn 1405: }
1.184 raeburn 1406:
1.2 www 1407: # ================================================================ Main Program
1408:
1.16 harris41 1409: BEGIN {
1.166 albertel 1410: if (! defined($readdesk)) {
1411: {
1412: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
1413: if ( CORE::open( my $config,"<$tabfile") ) {
1414: while (my $configline=<$config>) {
1415: $configline=(split(/\#/,$configline))[0];
1416: $configline=~s/^\s+//;
1417: chomp($configline);
1.209 www 1418: if ($configline=~/^cat\:/) {
1419: my @entries=split(/\:/,$configline);
1420: $category_positions{$entries[2]}=$entries[1];
1421: $category_names{$entries[2]}=$entries[3];
1422: } elsif ($configline) {
1.166 albertel 1423: push(@desklines,$configline);
1424: }
1425: }
1426: CORE::close($config);
1427: }
1428: }
1429: $readdesk='done';
1.2 www 1430: }
1431: }
1.30 www 1432:
1.1 www 1433: 1;
1434: __END__
1435:
1436:
1437:
1438:
1439:
1440:
1441:
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