Annotation of loncom/interface/lonmenu.pm, revision 1.229
1.1 www 1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
1.229 ! albertel 4: # $Id: lonmenu.pm,v 1.228 2007/10/11 22:49:49 albertel Exp $
1.11 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.1 www 28: #
1.48 www 29: # There are two parameters controlling the action of this module:
30: #
31: # browser.interface - if this is 'textual', it overrides the second parameter
32: # and goes to screen reader PDA mode
33: #
34: # environment.remote - if this is 'on', the routines controll the remote
35: # control, otherwise they render the main window controls; ignored it
36: # browser.interface is 'textual'
1.1 www 37: #
38:
39: package Apache::lonmenu;
40:
41: use strict;
1.152 albertel 42: use Apache::lonnet;
1.47 matthew 43: use Apache::lonhtmlcommon();
1.115 albertel 44: use Apache::loncommon();
1.127 albertel 45: use Apache::lonenc();
1.88 www 46: use Apache::lonlocal;
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 $readdesk);
1.88 www 50:
51:
1.56 www 52: my @inlineremote;
1.38 www 53:
1.203 foxr 54:
55:
1.88 www 56: # ================================================================ Little texts
57:
58: sub initlittle {
59: return &Apache::lonlocal::texthash('ret' => 'Return to Last Location',
60: 'nav' => 'Navigate Contents',
61: 'main' => 'Main Menu',
1.152 albertel 62: 'roles' => ($env{'user.adv'}?
1.149 www 63: 'Roles':'Courses'),
1.219 albertel 64: 'docs' => 'Edit Course',
1.149 www 65: 'exit' => 'Exit',
1.202 albertel 66: 'login' => 'Log In',
1.165 raeburn 67: 'launch' => 'Launch Remote Control',
1.188 albertel 68: 'groups' => 'Groups',
1.184 raeburn 69: 'gdoc' => 'Group Documents',
70: );
1.88 www 71: }
72:
1.40 www 73: # ============================= This gets called at the top of the body section
1.38 www 74:
75: sub menubuttons {
76: my $forcereg=shift;
1.40 www 77: my $registration=shift;
1.131 raeburn 78: my $titletable=shift;
1.112 albertel 79: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
80: ['inhibitmenu']);
1.152 albertel 81: if (($env{'form.inhibitmenu'} eq 'yes') ||
1.149 www 82: ($ENV{'REQUEST_URI'} eq '/adm/logout')) { return ''; }
1.175 albertel 83:
84: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
85:
1.163 www 86: my %lt=&initlittle();
1.55 www 87: my $navmaps='';
1.59 www 88: my $reloadlink='';
1.151 www 89: my $docs='';
1.165 raeburn 90: my $groups='';
91: my $showgroups=0;
1.183 www 92: my $escurl=&escape(&Apache::lonenc::check_encrypt($env{'request.noversionuri'}));
93: my $escsymb=&escape(&Apache::lonenc::check_encrypt($env{'request.symb'}));
1.176 albertel 94:
1.199 albertel 95: my $logo=&Apache::loncommon::lonhttpdurl("/adm/lonIcons/minilogo.gif");
96: $logo = '<td class="LC_top_nav_logo"><a href="/adm/about.html"><img src="'.
97: $logo.'" alt="LON-CAPA Logo" /></a></td>';
98:
1.152 albertel 99: if ($env{'request.state'} eq 'construct') {
100: if (($env{'request.noversionuri'} eq '') || (!defined($env{'request.noversionuri'}))) {
101: my $returnurl = $env{'request.filename'};
1.134 raeburn 102: $returnurl =~ s:^/home/([^/]+)/public_html/(.*)$:/priv/$1/$2:;
1.183 www 103: $escurl = &escape($returnurl);
1.134 raeburn 104: }
105: }
1.165 raeburn 106: if ($env{'request.course.id'}) {
107: my %coursegroups;
1.188 albertel 108: my $viewgrps_permission =
1.197 raeburn 109: &Apache::lonnet::allowed('vcg',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''));
1.165 raeburn 110: if (!$viewgrps_permission) {
111: %coursegroups = &Apache::lonnet::get_active_groups($env{'user.domain'},$env{'user.name'},$env{'course.'.$env{'request.course.id'}.'.domain'}, $env{'course.'.$env{'request.course.id'}.'.num'});
1.188 albertel 112: }
1.165 raeburn 113: if ((keys(%coursegroups) > 0) || ($viewgrps_permission)) {
114: $showgroups = 1;
115: }
116: }
117:
1.152 albertel 118: if ($env{'browser.interface'} eq 'textual') {
1.41 www 119: # Textual display only
1.152 albertel 120: if ($env{'request.course.id'}) {
1.55 www 121: $navmaps=(<<ENDNAV);
1.181 albertel 122: <a href="/adm/navmaps?postdata=$escurl&postsymb=$escsymb" target="_top">$lt{'nav'}</a>
1.55 www 123: ENDNAV
1.228 albertel 124: if (&show_return_link()) {
1.183 www 125: my $escreload=&escape('return:');
1.59 www 126: $reloadlink=(<<ENDRELOAD);
1.176 albertel 127: <a href="/adm/flip?postdata=$escreload" target="_top">$lt{'ret'}</a>
1.59 www 128: ENDRELOAD
129: }
1.152 albertel 130: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
1.151 www 131: $docs=(<<ENDDOCS);
1.176 albertel 132: <a href="/adm/coursedocs" target="_top">$lt{'docs'}</a>
1.151 www 133: ENDDOCS
134: }
1.197 raeburn 135: if ($showgroups) {
136: $groups =(<<ENDGROUPS);
137: <a href="/adm/coursegroups" target="_top">$lt{'groups'}</a>
138: ENDGROUPS
139: }
1.194 banghart 140: }
1.130 albertel 141: my $form=&serverform();
1.116 albertel 142: my $utility=&utilityfunctions();
1.48 www 143: my $output=(<<ENDMAINMENU);
1.129 albertel 144: <script type="text/javascript">
1.150 albertel 145: // BEGIN LON-CAPA Internal
1.116 albertel 146: $utility
1.44 www 147: </script>
1.176 albertel 148: <div id="LC_top_nav">
1.88 www 149: <a href="/adm/menu" target="_top">$lt{'main'}</a>
1.165 raeburn 150: $reloadlink $navmaps $docs $groups
1.176 albertel 151: <a href="/adm/roles" target="_top">$lt{'roles'}</a>
152: <a href="/adm/logout" target="_top">$lt{'exit'}</a>
153: </div>
1.149 www 154: <br />
1.129 albertel 155: <script type="text/javascript">
1.44 www 156: // END LON-CAPA Internal
157: </script>
1.130 albertel 158: $form
1.44 www 159: ENDMAINMENU
1.173 albertel 160: if ($registration) { $output.=&innerregister($forcereg); }
1.48 www 161: return $output."<hr />";
1.152 albertel 162: } elsif ($env{'environment.remote'} eq 'off') {
1.48 www 163: # Remote Control is switched off
1.58 www 164: # figure out colors
1.88 www 165: my %lt=&initlittle();
1.172 albertel 166:
1.58 www 167: my $domain=&Apache::loncommon::determinedomain();
1.172 albertel 168: my $function =&Apache::loncommon::get_users_function();
1.58 www 169: my $link=&Apache::loncommon::designparm($function.'.link',$domain);
170: my $alink=&Apache::loncommon::designparm($function.'.alink',$domain);
171: my $vlink=&Apache::loncommon::designparm($function.'.vlink',$domain);
172: my $sidebg=&Apache::loncommon::designparm($function.'.sidebg',$domain);
1.156 albertel 173: if ($env{'user.name'} eq 'public' && $env{'user.domain'} eq 'public') {
174: return (<<ENDINLINEMENU);
1.176 albertel 175: <table id="LC_top_nav">
1.156 albertel 176: <tr>
1.199 albertel 177: $logo
178: <td></td>
1.202 albertel 179: <td class="LC_top_nav_login">
180: <a href="/adm/roles" target="_top">$lt{'login'}</a>
1.156 albertel 181: </td>
1.189 albertel 182: </tr>
1.156 albertel 183: </table>
184: </font>
185: ENDINLINEMENU
186: }
1.58 www 187: # Do we have a NAV link?
1.152 albertel 188: if ($env{'request.course.id'}) {
1.141 albertel 189: my $link='/adm/navmaps?postdata='.$escurl.'&postsymb='.
190: $escsymb;
1.152 albertel 191: if ($env{'environment.remotenavmap'} eq 'on') {
1.141 albertel 192: $link="javascript:gonav('".$link."')";
193: }
194: $navmaps=(<<ENDNAV);
1.176 albertel 195: <td><a href="$link" target="_top">$lt{'nav'}</a></td>
1.114 albertel 196: ENDNAV
1.228 albertel 197: my $is_group = (&Apache::loncommon::course_type() eq 'Group');
1.152 albertel 198: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
1.186 albertel 199: my $text = ($is_group) ? $lt{'gdoc'} : $lt{'docs'};
1.151 www 200: $docs=(<<ENDDOCS);
1.184 raeburn 201: <td><a href="/adm/coursedocs" target="_top">$text</a></td>
1.151 www 202: ENDDOCS
203: }
1.197 raeburn 204: if ($showgroups) {
205: $groups =(<<ENDGROUPS);
206: <td><a href="/adm/coursegroups" target="_top">$lt{'groups'}</a></td>
207: ENDGROUPS
208: }
1.228 albertel 209: if (&show_return_link()) {
1.183 www 210: my $escreload=&escape('return:');
1.59 www 211: $reloadlink=(<<ENDRELOAD);
1.176 albertel 212: <td><a href="/adm/flip?postdata=$escreload" target="_top">$lt{'ret'}</a></td>
1.59 www 213: ENDRELOAD
214: }
1.55 www 215: }
1.163 www 216: if (($env{'request.state'} eq 'construct') && ($env{'request.course.id'})) {
1.183 www 217: my $escreload=&escape('return:');
1.163 www 218: $reloadlink=(<<ENDCRELOAD);
1.176 albertel 219: <td><a href="/adm/flip?postdata=$escreload" target="_top">$lt{'ret'}</a></td>
1.163 www 220: ENDCRELOAD
221: }
1.58 www 222: my $reg='';
223: if ($registration) {
1.173 albertel 224: $reg=&innerregister($forcereg,$titletable);
1.58 www 225: }
1.130 albertel 226: my $form=&serverform();
1.116 albertel 227: my $utility=&utilityfunctions();
1.179 albertel 228: my $remote;
229: if ($env{'user.adv'}) {
1.181 albertel 230: $remote = '<td><a href="/adm/remote?action=launch&url='.$escurl.'" target="_top">'.$lt{'launch'}.'</a></td>'
1.179 albertel 231: }
1.198 albertel 232:
233: my $helplink=&Apache::loncommon::top_nav_help('Help');
1.58 www 234: return (<<ENDINLINEMENU);
1.129 albertel 235: <script type="text/javascript">
1.150 albertel 236: // BEGIN LON-CAPA Internal
237: // <![CDATA[
1.116 albertel 238: $utility
1.150 albertel 239: // ]]>
1.48 www 240: </script>
1.176 albertel 241: <table id="LC_top_nav">
1.58 www 242: <tr>
1.199 albertel 243: $logo
1.176 albertel 244: <td><a href="/adm/menu" target="_top">$lt{'main'}</a></td>
1.59 www 245: $reloadlink
1.55 www 246: $navmaps
1.151 www 247: $docs
1.165 raeburn 248: $groups
1.179 albertel 249: $remote
1.176 albertel 250: <td><a href="/adm/roles" target="_top">$lt{'roles'}</a></td>
1.199 albertel 251: <td class="LC_top_nav_help">$helplink</td>
252: <td class="LC_top_nav_exit"><a href="/adm/logout" target="_top">$lt{'exit'}</a></td>
1.58 www 253: </tr>
254: </table>
1.168 albertel 255: $form
1.129 albertel 256: <script type="text/javascript">
1.48 www 257: // END LON-CAPA Internal
258: </script>
1.58 www 259: $reg
1.48 www 260: ENDINLINEMENU
261: } else {
262: return '';
263: }
1.72 www 264: }
265:
1.228 albertel 266: sub show_return_link {
267: return (($env{'request.noversionuri'}=~m{^/(res|public)/} &&
268: $env{'request.symb'} eq '')
269: ||
270: ($env{'request.noversionuri'}=~ m{^/cgi-bin/printout.pl})
271: ||
272: (($env{'request.noversionuri'}=~/^\/adm\//) &&
273: ($env{'request.noversionuri'}!~/^\/adm\/wrapper\//) &&
274: ($env{'request.noversionuri'}!~
275: m[^/adm/.*/(smppg|bulletinboard|aboutme)($|\?)])
276: ));
277: }
278:
1.40 www 279: # ====================================== This gets called in the header section
1.38 www 280:
281: sub registerurl {
1.173 albertel 282: my ($forcereg) = @_;
1.38 www 283: my $result = '';
1.175 albertel 284: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.66 albertel 285: my $force_title='';
1.152 albertel 286: if ($env{'request.state'} eq 'construct') {
1.66 albertel 287: $force_title=&Apache::lonxml::display_title();
288: }
1.152 albertel 289: if (($env{'browser.interface'} eq 'textual') ||
290: ($env{'environment.remote'} eq 'off') ||
291: ((($env{'request.publicaccess'}) ||
1.83 www 292: (!&Apache::lonnet::is_on_map(
1.183 www 293: &unescape($env{'request.noversionuri'})))) &&
1.38 www 294: (!$forcereg))) {
1.76 www 295: return $result.
296: '<script type="text/javascript">function LONCAPAreg(){;} function LONCAPAstale(){}</script>'.$force_title;
1.38 www 297: }
1.41 www 298: # Graphical display after login only
1.174 albertel 299: if ($env{'request.registered'} && !$forcereg) { return ''; }
1.173 albertel 300: $result.=&innerregister($forcereg);
1.66 albertel 301: return $result.$force_title;
1.40 www 302: }
303:
304: # =========== This gets called in order to register a URL, both with the Remote
305: # =========== and in the body of the document
306:
307: sub innerregister {
1.173 albertel 308: my ($forcereg, $titletable) = @_;
1.40 www 309: my $result = '';
1.120 raeburn 310: my ($uname,$thisdisfn);
1.152 albertel 311: my $const_space = ($env{'request.state'} eq 'construct');
1.131 raeburn 312: my $is_const_dir = 0;
1.120 raeburn 313:
1.175 albertel 314: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.40 www 315:
1.174 albertel 316: $env{'request.registered'} = 1;
1.40 www 317:
1.152 albertel 318: my $textinter=($env{'browser.interface'} eq 'textual');
319: my $noremote=($env{'environment.remote'} eq 'off');
1.49 www 320:
321: my $textual=($textinter || $noremote);
322:
1.177 albertel 323: undef(@inlineremote);
1.56 www 324:
1.38 www 325: my $reopen=&Apache::lonmenu::reopenmenu();
1.40 www 326:
1.38 www 327: my $newmail='';
1.65 www 328: if ($noremote) {
1.177 albertel 329: $newmail='<table id="LC_nav_location"><tr>';
1.65 www 330: }
1.177 albertel 331: if (&Apache::lonmsg::newmail()) {
332: if ($textual) {
333: $newmail.= '<td class="LC_new_mail">
334: <a href="/adm/communicate" target="_top">'.
335: &mt('You have new messages').'</a></td>';
336: } else {
337: $newmail= 'swmenu.setstatus("you have","messages");';
338: }
339: } elsif (($textual)
340: && ($env{'request.symb'})
341: && ($env{'request.course.id'})) {
342: $newmail.= '<td class="LC_current_location">';
1.153 albertel 343: my ($mapurl,$rid,$resurl)=
344: &Apache::lonnet::decode_symb(&Apache::lonnet::symbread());
1.152 albertel 345: $newmail.=$env{'course.'.$env{'request.course.id'}.'.description'};
1.61 www 346: my $maptitle=&Apache::lonnet::gettitle($mapurl);
1.153 albertel 347: my $restitle=&Apache::lonnet::gettitle(&Apache::lonnet::symbread());
1.133 albertel 348: if ($maptitle && $maptitle ne 'default.sequence') {
1.61 www 349: $newmail.=', '.$maptitle;
350: }
351: if ($restitle) {
352: $newmail.=': '.$restitle;
353: }
1.177 albertel 354: $newmail.=' </td>';
1.65 www 355: }
1.152 albertel 356: if ($env{'request.state'} eq 'construct') {
1.131 raeburn 357: $newmail = $titletable;
1.150 albertel 358: } else {
359: if ($noremote) {
1.181 albertel 360: $newmail.='</tr></table>';
1.150 albertel 361: }
1.38 www 362: }
1.40 www 363: my $timesync=($textual?'':'swmenu.syncclock(1000*'.time.');');
1.177 albertel 364: my $tablestart=($noremote?'<table id="LC_menubuttons">':'').
365: ($textinter?'<br /><a href="#content">'.&mt('Skip to Content').'</a><br />':'');
366: my $tableend=($noremote?'</table>':'').($textinter?'<a name="content" />':'');
1.41 www 367: # =============================================================================
368: # ============================ This is for URLs that actually can be registered
1.152 albertel 369: if (($env{'request.noversionuri'}!~m|^/(res/)*adm/|) || ($forcereg)) {
1.40 www 370: # -- This applies to homework problems for users with grading privileges
1.152 albertel 371: my $crs='/'.$env{'request.course.id'};
372: if ($env{'request.course.sec'}) {
373: $crs.='_'.$env{'request.course.sec'};
1.107 albertel 374: }
375: $crs=~s/\_/\//g;
376:
1.38 www 377: my $hwkadd='';
1.152 albertel 378: if ($env{'request.symb'} ne '' &&
1.161 albertel 379: $env{'request.filename'}=~/\.(problem|exam|quiz|assess|survey|form|task)$/) {
1.79 www 380: if (&Apache::lonnet::allowed('mgr',$crs)) {
1.106 www 381: $hwkadd.=&switch('','',7,2,'pgrd.gif','problem[_1]','grades[_3]',
1.40 www 382: "gocmd('/adm/grades','gradingmenu')",
383: 'Modify user grades for this assessment resource');
1.154 www 384: } elsif (&Apache::lonnet::allowed('vgr',$crs)) {
385: $hwkadd.=&switch('','',7,2,'subm.gif','view sub-[_1]','missions[_1]',
386: "gocmd('/adm/grades','submission')",
387: 'View user submissions for this assessment resource');
1.38 www 388: }
1.107 albertel 389: }
1.152 albertel 390: if ($env{'request.symb'} ne '' &&
1.145 albertel 391: &Apache::lonnet::allowed('opa',$crs)) {
1.107 albertel 392: $hwkadd.=&switch('','',7,3,'pparm.gif','problem[_2]','parms[_2]',
393: "gocmd('/adm/parmset','set')",
1.196 www 394: 'Modify parameter settings for this resource');
1.38 www 395: }
1.40 www 396: # -- End Homework
1.38 www 397: ###
398: ### Determine whether or not to display the 'cstr' button for this
399: ### resource
400: ###
401: my $editbutton = '';
1.152 albertel 402: if ($env{'user.author'}) {
403: if ($env{'request.role'}=~/^(ca|au)/) {
1.38 www 404: # Set defaults for authors
405: my ($top,$bottom) = ('con-','struct');
1.152 albertel 406: my $action = "go('/priv/".$env{'user.name'}."');";
407: my $cadom = $env{'request.role.domain'};
408: my $caname = $env{'user.name'};
1.38 www 409: my $desc = "Enter my resource construction space";
410: # Set defaults for co-authors
1.152 albertel 411: if ($env{'request.role'} =~ /^ca/) {
1.206 albertel 412: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.38 www 413: ($top,$bottom) = ('co con-','struct');
414: $action = "go('/priv/".$caname."');";
415: $desc = "Enter construction space as co-author";
416: }
417: # Check that we are on the correct machine
418: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 419: my $allowed=0;
420: my @ids=&Apache::lonnet::current_machine_ids();
421: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
422: if (!$allowed) {
423: $editbutton=&switch('','',6,1,$top,,$bottom,$action,$desc);
1.38 www 424: }
425: }
426: ##
427: ## Determine if user can edit url.
428: ##
429: my $cfile='';
430: my $cfuname='';
431: my $cfudom='';
1.152 albertel 432: if ($env{'request.filename'}) {
433: my $file=&Apache::lonnet::declutter($env{'request.filename'});
1.206 albertel 434: $file=~s/^($match_domain)\/($match_username)/\/priv\/$2/;
1.109 albertel 435: # Check that the user has permission to edit this resource
1.38 www 436: ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$1);
437: if (defined($cfudom)) {
1.109 albertel 438: my $home=&Apache::lonnet::homeserver($cfuname,$cfudom);
439: my $allowed=0;
440: my @ids=&Apache::lonnet::current_machine_ids();
441: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
442: if ($allowed) {
1.38 www 443: $cfile=$file;
444: }
445: }
446: }
447: # Finally, turn the button on or off
1.120 raeburn 448: if ($cfile && !$const_space) {
1.40 www 449: $editbutton=&switch
1.212 www 450: ('','',6,1,'pcstr.gif','edit[_1]','resource[_2]',
1.38 www 451: "go('".$cfile."');","Edit this resource");
452: } elsif ($editbutton eq '') {
1.191 www 453: $editbutton=&clear(6,1);
1.38 www 454: }
455: }
456: ###
457: ###
1.41 www 458: # Prepare the rest of the buttons
1.120 raeburn 459: my $menuitems;
460: if ($const_space) {
1.128 albertel 461: my ($uname,$thisdisfn) =
1.152 albertel 462: ($env{'request.filename'}=~m|^/home/([^/]+)/public_html/(.*)|);
1.121 raeburn 463: my $currdir = '/priv/'.$uname.'/'.$thisdisfn;
1.131 raeburn 464: if ($currdir =~ m-/$-) {
465: $is_const_dir = 1;
466: } else {
467: $currdir =~ s#[^/]+$##;
1.200 foxr 468: my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn);
1.208 albertel 469: my $esc_currdir = &Apache::loncommon::escape_single($currdir);
1.131 raeburn 470: $menuitems=(<<ENDMENUITEMS);
1.208 albertel 471: s&6&1&list.gif&list[_1]&dir[_1]&golist('$esc_currdir')&List current directory
1.200 foxr 472: s&6&2&rtrv.gif&retrieve[_1]&version[_1]&gocstr('/adm/retrieve','/~$uname/$cleandisfn')&Retrieve old version
473: s&6&3&pub.gif&publish[_1]&resource[_1]&gocstr('/adm/publish','/~$uname/$cleandisfn')&Publish this resource
474: s&7&1&del.gif&delete[_1]&resource[_2]&gocstr('/adm/cfile?action=delete','/~$uname/$cleandisfn')&Delete this resource
475: s&7&2&prt.gif&prepare[_1]&printout[_1]&gocstr('/adm/printout','/~$uname/$cleandisfn')&Prepare a printable document
1.120 raeburn 476: ENDMENUITEMS
1.131 raeburn 477: }
1.203 foxr 478: } elsif ( defined($env{'request.course.id'}) &&
479: $env{'request.symb'} ne '' ) {
1.120 raeburn 480: $menuitems=(<<ENDMENUITEMS);
1.41 www 481: c&3&1
1.209 www 482: s&2&1&back.gif&backward[_1]&&gopost('/adm/flip','back:'+currentURL)&Go to the previous resource in the course sequence&&1
483: s&2&3&forw.gif&forward[_1]&&gopost('/adm/flip','forward:'+currentURL)&Go to the next resource in the course sequence&&3
1.77 www 484: c&6&3
485: c&8&1
486: c&8&2
1.106 www 487: s&8&3&prt.gif&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.209 www 488: s&9&1&sbkm.gif&set[_1]&bookmark[_2]&set_bookmark()&Set a bookmark for this resource&&1
489: s&9&3&anot.gif&anno-[_1]&tations[_1]&annotate()&Make notes and annotations about this resource&&1
1.41 www 490: ENDMENUITEMS
1.216 albertel 491:
1.193 raeburn 492: unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme)(\?|$)/) {
1.216 albertel 493: if (!$env{'request.enc'}) {
494: $menuitems.=(<<ENDREALRES);
495: s&6&3&catalog.gif&catalog[_1]&info[_1]&catalog_info()&Show catalog information
496: ENDREALRES
497: }
1.120 raeburn 498: $menuitems.=(<<ENDREALRES);
1.106 www 499: s&8&1&eval.gif&evaluate[_1]&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
500: s&8&2&fdbk.gif&feedback[_1]&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource
1.77 www 501: ENDREALRES
1.120 raeburn 502: }
503: }
1.203 foxr 504: if ($env{'request.uri'} =~ /^\/res/) {
505: $menuitems .= (<<ENDMENUITEMS);
506: s&8&3&prt.gif&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
507: ENDMENUITEMS
508: }
1.41 www 509: my $buttons='';
510: foreach (split(/\n/,$menuitems)) {
511: my ($command,@rest)=split(/\&/,$_);
1.220 raeburn 512: my $idx=10*$rest[0]+$rest[1];
513: if (&hidden_button_check() eq 'yes') {
514: if ($idx == 21 ||$idx == 23) {
515: $buttons.=&switch('','',@rest);
516: } else {
517: $buttons.=&clear(@rest);
518: }
519: } else {
520: if ($command eq 's') {
521: $buttons.=&switch('','',@rest);
522: } else {
523: $buttons.=&clear(@rest);
524: }
1.41 www 525: }
526: }
1.148 albertel 527:
528: if ($textual) {
529: my $addremote=0;
530: foreach (@inlineremote) { if ($_ ne '') { $addremote=1; } }
531: my $inlinebuttons='';
532: if ($addremote) {
1.41 www 533: # Registered, textual output
1.152 albertel 534: if ($env{'browser.interface'} eq 'textual') {
1.148 albertel 535: $inlinebuttons=
1.56 www 536: join('',map { (defined($_)?$_:'') } @inlineremote);
1.148 albertel 537: } else {
1.218 www 538: if ($env{'environment.icons'} eq 'iconsonly') {
1.220 raeburn 539: $inlinebuttons=(<<ENDARROWSINLINE);
1.218 www 540: <tr><td>
541: $inlineremote[21] $inlineremote[23]
1.220 raeburn 542: ENDARROWSINLINE
543: if (&hidden_button_check() ne 'yes') {
544: $inlinebuttons .= (<<ENDINLINEICONS);
1.218 www 545: $inlineremote[61] $inlineremote[63]
546: $inlineremote[71] $inlineremote[72] $inlineremote[73]
547: $inlineremote[81] $inlineremote[82] $inlineremote[83]
548: $inlineremote[91] $inlineremote[92] $inlineremote[93]</td></tr>
549: ENDINLINEICONS
1.220 raeburn 550: }
1.218 www 551: } else {
1.223 albertel 552: if ($inlineremote[21] ne '' || $inlineremote[23] ne '') {
553: $inlinebuttons=(<<ENDFIRSTLINE);
1.129 albertel 554: <tr><td>$inlineremote[21]</td><td> </td><td>$inlineremote[23]</td></tr>
1.220 raeburn 555: ENDFIRSTLINE
1.223 albertel 556: }
1.220 raeburn 557: if (&hidden_button_check() ne 'yes') {
1.223 albertel 558: foreach my $row (6..9) {
559: if ($inlineremote[${row}.'1'] ne ''
560: || $inlineremote[$row.'2'] ne ''
561: || $inlineremote[$row.'3'] ne '') {
562: $inlinebuttons .= <<"ENDLINE";
563: <tr><td>$inlineremote["${row}1"]</td><td>$inlineremote["${row}2"]</td><td>$inlineremote["${row}3"]</td></tr>
564: ENDLINE
565: }
566: }
567: }
568: }
569: }
1.103 www 570: }
1.41 www 571: $result =(<<ENDREGTEXT);
1.129 albertel 572: <script type="text/javascript">
1.42 www 573: // BEGIN LON-CAPA Internal
574: </script>
1.41 www 575: $timesync
1.58 www 576: $tablestart
1.56 www 577: $inlinebuttons
1.227 albertel 578: $tableend
1.224 albertel 579: $newmail
1.129 albertel 580: <script type="text/javascript">
1.64 www 581: // END LON-CAPA Internal
1.42 www 582: </script>
583:
1.41 www 584: ENDREGTEXT
585: # Registered, graphical output
586: } else {
1.152 albertel 587: my $requri=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1.183 www 588: $requri=&Apache::lonenc::check_encrypt(&unescape($requri));
1.152 albertel 589: my $cursymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1.113 albertel 590: my $navstatus=&get_nav_status();
1.140 albertel 591: my $clearcstr;
1.148 albertel 592:
1.152 albertel 593: if ($env{'user.adv'}) { $clearcstr='clearbut(6,1)'; }
1.41 www 594: $result = (<<ENDREGTHIS);
1.38 www 595:
1.129 albertel 596: <script type="text/javascript">
1.150 albertel 597: // BEGIN LON-CAPA Internal
1.42 www 598: var swmenu=null;
1.38 www 599:
600: function LONCAPAreg() {
601: swmenu=$reopen;
602: swmenu.clearTimeout(swmenu.menucltim);
603: $timesync
604: $newmail
1.41 www 605: $buttons
1.84 www 606: swmenu.currentURL="$requri";
1.85 www 607: swmenu.reloadURL=swmenu.currentURL+window.location.search;
1.125 albertel 608: swmenu.currentSymb="$cursymb";
609: swmenu.reloadSymb="$cursymb";
1.38 www 610: swmenu.currentStale=0;
1.113 albertel 611: $navstatus
1.38 www 612: $hwkadd
613: $editbutton
614: }
615:
616: function LONCAPAstale() {
617: swmenu=$reopen
618: swmenu.currentStale=1;
619: if (swmenu.reloadURL!='' && swmenu.reloadURL!= null) {
620: swmenu.switchbutton
621: (3,1,'reload.gif','return','location','go(reloadURL)','Return to the last known location in the course sequence');
622: }
623: swmenu.clearbut(7,2);
624: swmenu.clearbut(7,3);
625: swmenu.menucltim=swmenu.setTimeout(
626: 'clearbut(2,1);clearbut(2,3);clearbut(8,1);clearbut(8,2);clearbut(8,3);'+
1.140 albertel 627: 'clearbut(9,1);clearbut(9,3);clearbut(6,3);$clearcstr',
1.38 www 628: 2000);
629: }
630:
1.150 albertel 631: // END LON-CAPA Internal
1.38 www 632: </script>
633: ENDREGTHIS
1.41 www 634: }
635: # =============================================================================
1.38 www 636: } else {
1.41 www 637: # ========================================== This can or will not be registered
638: if ($textual) {
639: # Not registered, textual
640: $result= (<<ENDDONOTREGTEXT);
641: ENDDONOTREGTEXT
642: } else {
643: # Not registered, graphical
644: $result = (<<ENDDONOTREGTHIS);
1.38 www 645:
1.129 albertel 646: <script type="text/javascript">
1.38 www 647: // BEGIN LON-CAPA Internal
1.42 www 648: var swmenu=null;
1.38 www 649:
650: function LONCAPAreg() {
651: swmenu=$reopen
652: $timesync
653: swmenu.currentStale=1;
654: swmenu.clearbut(2,1);
655: swmenu.clearbut(2,3);
656: swmenu.clearbut(8,1);
657: swmenu.clearbut(8,2);
658: swmenu.clearbut(8,3);
659: if (swmenu.currentURL) {
660: swmenu.switchbutton
661: (3,1,'reload.gif','return','location','go(currentURL)');
662: } else {
663: swmenu.clearbut(3,1);
664: }
665: }
666:
667: function LONCAPAstale() {
668: }
669:
670: // END LON-CAPA Internal
671: </script>
672: ENDDONOTREGTHIS
1.41 www 673: }
674: # =============================================================================
1.38 www 675: }
676: return $result;
677: }
678:
679: sub loadevents() {
1.152 albertel 680: if ($env{'request.state'} eq 'construct' ||
1.175 albertel 681: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.38 www 682: return 'LONCAPAreg();';
683: }
684:
685: sub unloadevents() {
1.152 albertel 686: if ($env{'request.state'} eq 'construct' ||
1.175 albertel 687: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.38 www 688: return 'LONCAPAstale();';
689: }
1.30 www 690:
1.32 www 691: # ============================================================= Start up remote
692:
693: sub startupremote {
694: my ($lowerurl)=@_;
1.152 albertel 695: if (($env{'browser.interface'} eq 'textual') ||
696: ($env{'environment.remote'} eq 'off')) {
1.34 www 697: return ('<meta HTTP-EQUIV="Refresh" CONTENT="0.5; url='.$lowerurl.'" />');
698: }
1.49 www 699: #
700: # The Remote actually gets launched!
701: #
1.32 www 702: my $configmenu=&rawconfig();
1.183 www 703: my $esclowerurl=&escape($lowerurl);
1.119 www 704: my $message=&mt('"Waiting for Remote Control window to load: "+[_1]','waited');
1.32 www 705: return(<<ENDREMOTESTARTUP);
1.129 albertel 706: <script type="text/javascript">
1.118 albertel 707: var timestart;
1.35 www 708: function wheelswitch() {
1.118 albertel 709: if (typeof(document.wheel) != 'undefined') {
710: if (typeof(document.wheel.spin) != 'undefined') {
711: var date=new Date();
712: var waited=Math.round(30-((date.getTime()-timestart)/1000));
713: document.wheel.spin.value=$message;
714: }
715: }
1.35 www 716: if (window.status=='|') {
717: window.status='/';
718: } else {
719: if (window.status=='/') {
720: window.status='-';
721: } else {
722: if (window.status=='-') {
723: window.status='\\\\';
724: } else {
725: if (window.status=='\\\\') { window.status='|'; }
726: }
727: }
728: }
729: }
730:
1.32 www 731: // ---------------------------------------------------------- The wait function
732: var canceltim;
733: function wait() {
734: if ((menuloaded==1) || (tim==1)) {
1.35 www 735: window.status='Done.';
1.32 www 736: if (tim==0) {
737: clearTimeout(canceltim);
738: $configmenu
739: window.location='$lowerurl';
740: } else {
1.52 www 741: window.location='/adm/remote?action=collapse&url=$esclowerurl';
1.32 www 742: }
743: } else {
1.35 www 744: wheelswitch();
745: setTimeout('wait();',200);
1.32 www 746: }
747: }
748:
749: function main() {
1.52 www 750: canceltim=setTimeout('tim=1;',30000);
1.35 www 751: window.status='-';
1.118 albertel 752: var date=new Date();
753: timestart=date.getTime();
1.32 www 754: wait();
755: }
756:
757: </script>
758: ENDREMOTESTARTUP
759: }
760:
761: sub setflags() {
762: return(<<ENDSETFLAGS);
1.129 albertel 763: <script type="text/javascript">
1.32 www 764: menuloaded=0;
765: tim=0;
766: </script>
767: ENDSETFLAGS
768: }
769:
770: sub maincall() {
1.152 albertel 771: if (($env{'browser.interface'} eq 'textual') ||
772: ($env{'environment.remote'} eq 'off')) { return ''; }
1.32 www 773: return(<<ENDMAINCALL);
1.129 albertel 774: <script type="text/javascript">
1.32 www 775: main();
776: </script>
777: ENDMAINCALL
778: }
1.118 albertel 779:
780: sub load_remote_msg {
781: my ($lowerurl)=@_;
782:
1.152 albertel 783: if (($env{'browser.interface'} eq 'textual') ||
784: ($env{'environment.remote'} eq 'off')) { return ''; }
1.118 albertel 785:
1.183 www 786: my $esclowerurl=&escape($lowerurl);
1.119 www 787: my $link=&mt('<a href="[_1]">Continue</a> on in Inline Menu mode',
1.182 albertel 788: "/adm/remote?action=collapse&url=$esclowerurl");
1.118 albertel 789: return(<<ENDREMOTEFORM);
790: <p>
791: <form name="wheel">
1.119 www 792: <input name="spin" type="text" size="60" />
1.118 albertel 793: </form>
794: </p>
795: <p>$link</p>
796: ENDREMOTEFORM
797: }
1.30 www 798: # ================================================================= Reopen menu
799:
800: sub reopenmenu {
1.152 albertel 801: if (($env{'browser.interface'} eq 'textual') ||
802: ($env{'environment.remote'} eq 'off')) { return ''; }
1.30 www 803: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
1.47 matthew 804: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
805: return('window.open('.$nothing.',"'.$menuname.'","",false);');
1.30 www 806: }
807:
1.1 www 808: # =============================================================== Open the menu
809:
810: sub open {
1.22 www 811: my $returnval='';
1.152 albertel 812: if (($env{'browser.interface'} eq 'textual') ||
813: ($env{'environment.remote'} eq 'off')) {
1.111 albertel 814: return '<script type="text/javascript">self.name="loncapaclient";</script>';
815: }
1.30 www 816: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
1.222 albertel 817:
818: # unless (shift eq 'unix') {
1.22 www 819: # resizing does not work on linux because of virtual desktop sizes
1.222 albertel 820: # $returnval.=(<<ENDRESIZE);
821: #if (window.screen) {
822: # self.resizeTo(screen.availWidth-215,screen.availHeight-55);
823: # self.moveTo(190,15);
824: #}
825: #ENDRESIZE
826: # }
1.22 www 827: $returnval.=(<<ENDOPEN);
1.35 www 828: window.status='Opening LON-CAPA Remote Control';
1.30 www 829: var menu=window.open("/res/adm/pages/menu.html","$menuname",
1.191 www 830: "height=375,width=150,scrollbars=no,menubar=no,top=5,left=5,screenX=5,screenY=5");
1.71 www 831: self.name='loncapaclient';
1.1 www 832: ENDOPEN
1.129 albertel 833: return '<script type="text/javascript">'.$returnval.'</script>';
1.1 www 834: }
835:
1.2 www 836:
837: # ================================================================== Raw Config
838:
1.3 www 839: sub clear {
840: my ($row,$col)=@_;
1.152 albertel 841: unless (($env{'browser.interface'} eq 'textual') ||
842: ($env{'environment.remote'} eq 'off')) {
1.35 www 843: return "\n".qq(window.status+='.';swmenu.clearbut($row,$col););
1.56 www 844: } else {
845: $inlineremote[10*$row+$col]='';
846: return '';
847: }
1.3 www 848: }
849:
1.40 www 850: # ============================================ Switch a button or create a link
1.25 matthew 851: # Switch acts on the javascript that is executed when a button is clicked.
852: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
1.40 www 853:
1.2 www 854: sub switch {
1.209 www 855: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak)=@_;
1.2 www 856: $act=~s/\$uname/$uname/g;
857: $act=~s/\$udom/$udom/g;
1.88 www 858: $top=&mt($top);
859: $bot=&mt($bot);
860: $desc=&mt($desc);
1.105 www 861: $img=&mt($img);
1.172 albertel 862:
1.209 www 863: my $idx=10*$row+$col;
864: $category_members{$cat}.=':'.$idx;
865:
1.152 albertel 866: unless (($env{'browser.interface'} eq 'textual') ||
867: ($env{'environment.remote'} eq 'off')) {
1.50 www 868: # Remote
1.34 www 869: return "\n".
1.35 www 870: qq(window.status+='.';swmenu.switchbutton($row,$col,"$img","$top","$bot","$act","$desc"););
1.152 albertel 871: } elsif ($env{'browser.interface'} eq 'textual') {
1.50 www 872: # Accessibility
873: if ($nobreak==2) { return ''; }
874: my $text=$top.' '.$bot;
1.78 www 875: $text=~s/\s*\-\s*//gs;
1.94 www 876: if ($nobreak) {
1.209 www 877: $inlineremote[$idx]=
1.94 www 878: '<a href="javascript:'.$act.';">'.$text.'</a>';
879: } else {
1.209 www 880: $inlineremote[$idx]="\n<br />".
1.100 www 881: $desc.' <a href="javascript:'.$act.';">'.$text.'</a>';
1.94 www 882: }
1.34 www 883: } else {
1.50 www 884: # Inline Remote
1.213 www 885: if ($env{'environment.icons'} ne 'classic') {
886: $img=~s/\.gif$/\.png/;
887: }
1.41 www 888: if ($nobreak==2) { return ''; }
1.34 www 889: my $text=$top.' '.$bot;
1.78 www 890: $text=~s/\s*\-\s*//gs;
1.105 www 891:
1.99 www 892: my $pic=
1.225 albertel 893: '<img alt="'.$text.'" src="'.
894: &Apache::loncommon::lonhttpdurl('/res/adm/pages/'.$img).
895: '" align="'.($nobreak==3?'right':'left').'" />';
1.177 albertel 896: if ($env{'browser.interface'} eq 'faketextual') {
1.103 www 897: # Accessibility
898: if ($nobreak==3) {
1.209 www 899: $inlineremote[$idx]="\n".
1.177 albertel 900: '<td class="LC_menubuttons_text" align="right">'.$text.
901: '</td><td class="LC_menubuttons_img" align="left">'.
1.103 www 902: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
903: } elsif ($nobreak) {
1.209 www 904: $inlineremote[$idx]="\n<tr>".
1.177 albertel 905: '<td class="LC_menubuttons_img" align="left">'.
906: '<a href="javascript:'.$act.';">'.$pic.'</a></td>
1.215 www 907: <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 908: } else {
1.209 www 909: $inlineremote[$idx]="\n<tr>".
1.177 albertel 910: '<td class="LC_menubuttons_img" align="left">'.
1.103 www 911: '<a href="javascript:'.$act.';">'.$pic.
1.177 albertel 912: '</a></td><td class="LC_menubuttons_text" colspan="3">'.
1.215 www 913: '<a class="LC_menubuttons_link" href="javascript:'.$act.';"><span class="LC_menubuttons_inline_text">'.$desc.'</span></a></td></tr>';
1.103 www 914: }
1.94 www 915: } else {
1.103 www 916: # Inline Menu
1.218 www 917: if ($env{'environment.icons'} eq 'iconsonly') {
918: $inlineremote[$idx]='<a title="'.$desc.'" href="javascript:'.$act.';">'.$pic.'</a>';
919: } else {
920: $inlineremote[$idx]=
1.215 www 921: '<a class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.
922: '<span class="LC_menubuttons_inline_text">'.$desc.'</span></a>';
1.218 www 923: }
1.94 www 924: }
1.34 www 925: }
1.56 www 926: return '';
1.2 www 927: }
928:
929: sub secondlevel {
930: my $output='';
931: my
1.209 www 932: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat)=@_;
1.2 www 933: if ($prt eq 'any') {
1.209 www 934: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 935: } elsif ($prt=~/^r(\w+)/) {
936: if ($rol eq $1) {
1.209 www 937: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 938: }
939: }
940: return $output;
941: }
942:
1.18 www 943: sub openmenu {
1.30 www 944: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
1.152 albertel 945: if (($env{'browser.interface'} eq 'textual') ||
946: ($env{'environment.remote'} eq 'off')) { return ''; }
1.47 matthew 947: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
948: return "window.open(".$nothing.",'".$menuname."');";
1.18 www 949: }
950:
1.56 www 951: sub inlinemenu {
1.210 albertel 952: undef(@inlineremote);
953: undef(%category_members);
1.56 www 954: &rawconfig(1);
1.214 albertel 955: my $output='<table id="LC_mainmenu"><tr>';
1.209 www 956: for (my $col=1; $col<=2; $col++) {
1.214 albertel 957: $output.='<td class="LC_mainmenu_column">';
1.209 www 958: for (my $row=1; $row<=8; $row++) {
959: foreach my $cat (keys(%category_members)) {
960: if ($category_positions{$cat} ne "$col,$row") { next; }
1.214 albertel 961: $output.='<table id="LC_menubuttons_mainmenu"><tr><td colspan="4" class="LC_menubuttons_category">'.&mt($category_names{$cat}).'</td></tr>';
1.209 www 962: my %active=();
963: foreach my $menu_item (split(/\:/,$category_members{$cat})) {
964: if ($inlineremote[$menu_item]) {
965: $active{$menu_item}=1;
966: }
967: }
968: foreach my $item (sort(keys(%active))) {
969: $output.=$inlineremote[$item];
970: }
971: $output.='</table>';
972: }
973: }
974: $output.="</td>";
975: }
976: $output.="</tr></table>";
977: return $output;
1.56 www 978: }
979:
1.2 www 980: sub rawconfig {
1.34 www 981: my $textualoverride=shift;
982: my $output='';
1.152 albertel 983: unless (($env{'browser.interface'} eq 'textual') ||
984: ($env{'environment.remote'} eq 'off')) {
1.35 www 985: $output.=
986: "window.status='Opening Remote Control';var swmenu=".&openmenu().
987: "\nwindow.status='Configuring Remote Control ';";
1.34 www 988: } else {
989: unless ($textualoverride) { return ''; }
990: }
1.152 albertel 991: my $uname=$env{'user.name'};
992: my $udom=$env{'user.domain'};
993: my $adv=$env{'user.adv'};
994: my $author=$env{'user.author'};
1.5 www 995: my $crs='';
1.152 albertel 996: if ($env{'request.course.id'}) {
997: $crs='/'.$env{'request.course.id'};
998: if ($env{'request.course.sec'}) {
999: $crs.='_'.$env{'request.course.sec'};
1.7 www 1000: }
1.8 www 1001: $crs=~s/\_/\//g;
1.5 www 1002: }
1.152 albertel 1003: my $pub=($env{'request.state'} eq 'published');
1004: my $con=($env{'request.state'} eq 'construct');
1005: my $rol=$env{'request.role'};
1006: my $requested_domain = $env{'request.role.domain'};
1.184 raeburn 1007: foreach my $line (@desklines) {
1.209 www 1008: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc,$cat)=split(/\:/,$line);
1.3 www 1009: $prt=~s/\$uname/$uname/g;
1010: $prt=~s/\$udom/$udom/g;
1.5 www 1011: $prt=~s/\$crs/$crs/g;
1.25 matthew 1012: $prt=~s/\$requested_domain/$requested_domain/g;
1.211 www 1013: if ($category_names{$cat}!~/\w/) { $cat='oth'; }
1.186 albertel 1014: my $type = &Apache::loncommon::course_type();
1.184 raeburn 1015: if ($type eq 'Group') {
1016: $desc = &convert_menu_function($desc,$type);
1017: }
1.3 www 1018: if ($pro eq 'clear') {
1.4 www 1019: $output.=&clear($row,$col);
1.3 www 1020: } elsif ($pro eq 'any') {
1.2 www 1021: $output.=&secondlevel(
1.209 www 1022: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1023: } elsif ($pro eq 'smp') {
1024: unless ($adv) {
1025: $output.=&secondlevel(
1.209 www 1026: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1027: }
1028: } elsif ($pro eq 'adv') {
1029: if ($adv) {
1030: $output.=&secondlevel(
1.209 www 1031: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1032: }
1.81 matthew 1033: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
1.2 www 1034: if (&Apache::lonnet::allowed($1,$prt)) {
1.209 www 1035: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.4 www 1036: }
1.26 www 1037: } elsif ($pro eq 'course') {
1.152 albertel 1038: if ($env{'request.course.fn'}) {
1.209 www 1039: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.81 matthew 1040: }
1.124 matthew 1041: } elsif ($pro =~ /^courseenv_(.*)$/) {
1042: my $key = $1;
1.152 albertel 1043: if ($env{'course.'.$env{'request.course.id'}.'.'.$key}) {
1.209 www 1044: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.124 matthew 1045: }
1.81 matthew 1046: } elsif ($pro =~ /^course_(.*)$/) {
1047: # Check for permissions inside of a course
1.152 albertel 1048: if (($env{'request.course.id'}) &&
1049: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
1050: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1.81 matthew 1051: )) {
1.209 www 1052: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.26 www 1053: }
1.4 www 1054: } elsif ($pro eq 'author') {
1055: if ($author) {
1.152 albertel 1056: if ((($prt eq 'rca') && ($env{'request.role'}=~/^ca/)) ||
1057: (($prt eq 'rau') && ($env{'request.role'}=~/^au/))) {
1.19 matthew 1058: # Check that we are on the correct machine
1.29 matthew 1059: my $cadom=$requested_domain;
1.152 albertel 1060: my $caname=$env{'user.name'};
1.29 matthew 1061: if ($prt eq 'rca') {
1062: ($cadom,$caname)=
1.206 albertel 1063: ($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.29 matthew 1064: }
1065: $act =~ s/\$caname/$caname/g;
1.19 matthew 1066: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 1067: my $allowed=0;
1068: my @ids=&Apache::lonnet::current_machine_ids();
1069: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
1070: if ($allowed) {
1.209 www 1071: $output.=&switch($caname,$cadom,
1072: $row,$col,$img,$top,$bot,$act,$desc,$cat);
1.19 matthew 1073: }
1.6 www 1074: }
1.2 www 1075: }
1076: }
1.13 harris41 1077: }
1.152 albertel 1078: unless (($env{'browser.interface'} eq 'textual') ||
1079: ($env{'environment.remote'} eq 'off')) {
1.35 www 1080: $output.="\nwindow.status='Synchronizing Time';swmenu.syncclock(1000*".time.");\nwindow.status='Remote Control Configured.';";
1.123 www 1081: if (&Apache::lonmsg::newmail()) {
1082: $output.='swmenu.setstatus("you have","messages");';
1083: }
1.34 www 1084: }
1.123 www 1085:
1.2 www 1086: return $output;
1087: }
1088:
1089: # ======================================================================= Close
1.1 www 1090:
1091: sub close {
1.152 albertel 1092: if (($env{'browser.interface'} eq 'textual') ||
1093: ($env{'environment.remote'} eq 'off')) { return ''; }
1.30 www 1094: my $menuname='LCmenu'.$Apache::lonnet::perlvar{'lonHostID'};
1.1 www 1095: return(<<ENDCLOSE);
1.129 albertel 1096: <script type="text/javascript">
1.35 www 1097: window.status='Accessing Remote Control';
1.30 www 1098: menu=window.open("/adm/rat/empty.html","$menuname",
1.1 www 1099: "height=350,width=150,scrollbars=no,menubar=no");
1.35 www 1100: window.status='Disabling Remote Control';
1101: menu.active=0;
1.31 www 1102: menu.autologout=0;
1.35 www 1103: window.status='Closing Remote Control';
1.1 www 1104: menu.close();
1.35 www 1105: window.status='Done.';
1.1 www 1106: </script>
1107: ENDCLOSE
1108: }
1109:
1110: # ====================================================================== Footer
1111:
1112: sub footer {
1113:
1.33 www 1114: }
1115:
1.122 albertel 1116: sub nav_control_js {
1.152 albertel 1117: my $nav=($env{'environment.remotenavmap'} eq 'on');
1.122 albertel 1118: return (<<NAVCONTROL);
1119: var w_loncapanav_flag="$nav";
1120:
1121:
1122: function gonav(url) {
1123: if (w_loncapanav_flag != 1) {
1124: gopost(url,'');
1125: } else {
1126: navwindow=window.open(url,
1127: "loncapanav","height=600,width=400,scrollbars=1");
1128: }
1129: }
1130: NAVCONTROL
1131: }
1132:
1.42 www 1133: sub utilityfunctions {
1.132 raeburn 1134: my $caller = shift;
1.152 albertel 1135: unless (($env{'browser.interface'} eq 'textual') ||
1136: ($env{'environment.remote'} eq 'off') || ($caller eq '/adm/menu')) { return ''; }
1137: my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1.183 www 1138: $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl));
1.125 albertel 1139:
1.152 albertel 1140: my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1.122 albertel 1141: my $nav_control=&nav_control_js();
1.175 albertel 1142:
1143: my $start_page_annotate =
1144: &Apache::loncommon::start_page('Annotator',undef,
1145: {'only_body' => 1,
1146: 'js_ready' => 1,
1147: 'bgcolor' => '#BBBBBB',
1148: 'add_entries' => {
1149: 'onload' => 'javascript:document.goannotate.submit();'}});
1150:
1.205 albertel 1151: my $end_page_annotate =
1152: &Apache::loncommon::end_page({'js_ready' => 1});
1153:
1.175 albertel 1154: my $start_page_bookmark =
1155: &Apache::loncommon::start_page('Bookmarks',undef,
1156: {'only_body' => 1,
1157: 'js_ready' => 1,
1158: 'bgcolor' => '#BBBBBB',});
1159:
1.205 albertel 1160: my $end_page_bookmark =
1.175 albertel 1161: &Apache::loncommon::end_page({'js_ready' => 1});
1162:
1.42 www 1163: return (<<ENDUTILITY)
1164:
1165: var currentURL="$currenturl";
1166: var reloadURL="$currenturl";
1167: var currentSymb="$currentsymb";
1168:
1.114 albertel 1169: $nav_control
1170:
1.42 www 1171: function go(url) {
1172: if (url!='' && url!= null) {
1173: currentURL = null;
1174: currentSymb= null;
1175: window.location.href=url;
1176: }
1177: }
1178:
1179: function gopost(url,postdata) {
1180: if (url!='') {
1181: this.document.server.action=url;
1182: this.document.server.postdata.value=postdata;
1183: this.document.server.command.value='';
1184: this.document.server.url.value='';
1185: this.document.server.symb.value='';
1186: this.document.server.submit();
1187: }
1188: }
1189:
1190: function gocmd(url,cmd) {
1191: if (url!='') {
1192: this.document.server.action=url;
1193: this.document.server.postdata.value='';
1194: this.document.server.command.value=cmd;
1195: this.document.server.url.value=currentURL;
1196: this.document.server.symb.value=currentSymb;
1197: this.document.server.submit();
1198: }
1.57 www 1199: }
1200:
1.121 raeburn 1201: function gocstr(url,filename) {
1202: if (url == '/adm/cfile?action=delete') {
1203: this.document.cstrdelete.filename.value = filename
1204: this.document.cstrdelete.submit();
1205: return;
1206: }
1.137 raeburn 1207: if (url == '/adm/printout') {
1208: this.document.cstrprint.postdata.value = filename
1209: this.document.cstrprint.curseed.value = 0;
1210: this.document.cstrprint.problemtype.value = 0;
1.138 raeburn 1211: if (this.document.lonhomework) {
1212: if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) {
1213: this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value
1214: }
1215: if (this.document.lonhomework.problemtype) {
1.164 albertel 1216: if (this.document.lonhomework.problemtype.value) {
1217: this.document.cstrprint.problemtype.value =
1218: this.document.lonhomework.problemtype.value;
1219: } else if (this.document.lonhomework.problemtype.options) {
1220: for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) {
1221: if (this.document.lonhomework.problemtype.options[i].selected) {
1222: if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') {
1223: this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value
1224: }
1225: }
1226: }
1227: }
1228: }
1229: }
1.137 raeburn 1230: this.document.cstrprint.submit();
1231: return;
1232: }
1.121 raeburn 1233: if (url !='') {
1234: this.document.constspace.filename.value = filename;
1235: this.document.constspace.action = url;
1236: this.document.constspace.submit();
1237: }
1238: }
1239:
1.131 raeburn 1240: function golist(url) {
1241: if (url!='' && url!= null) {
1242: currentURL = null;
1243: currentSymb= null;
1244: top.location.href=url;
1245: }
1246: }
1247:
1248:
1.121 raeburn 1249:
1.57 www 1250: function catalog_info() {
1.102 albertel 1251: 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 1252: }
1253:
1254: function chat_win() {
1.102 albertel 1255: lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1.42 www 1256: }
1.169 raeburn 1257:
1258: function group_chat(group) {
1259: var url = '/adm/groupchat?group='+group;
1260: var winName = 'LONchat_'+group;
1261: grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1262: }
1.175 albertel 1263:
1264: function edit_bookmarks() {
1265: go('');
1266: w_BookmarkPal_flag=1;
1267: bookmarkpal=window.open("/adm/bookmarks",
1268: "BookmarkPal", "width=400,height=505,scrollbars=0");
1269: }
1270:
1271: function annotate() {
1272: w_Annotator_flag=1;
1273: annotator=window.open('','Annotator','width=365,height=265,scrollbars=0');
1274: annotator.document.write(
1275: '$start_page_annotate'
1276: +"<form name='goannotate' target='Annotator' method='post' "
1277: +"action='/adm/annotations'>"
1.217 albertel 1278: +"<input type='hidden' name='symbnew' value='"+currentSymb+"' />"
1.181 albertel 1279: +"<\\/form>"
1.205 albertel 1280: +'$end_page_annotate');
1.175 albertel 1281: annotator.document.close();
1282: }
1283:
1284: function set_bookmark() {
1285: go('');
1286: clienttitle=document.title;
1287: clienthref=location.pathname;
1288: w_bmquery_flag=1;
1289: bmquery=window.open('','bmquery','width=365,height=165,scrollbars=0');
1290: bmquery.document.write(
1291: '$start_page_bookmark'
1292: +"<center><form method='post'"
1293: +" name='newlink' action='/adm/bookmarks' target='bmquery' "
1294: +">\\n <table width=340 height=150 "
1.181 albertel 1295: +"bgcolor='ffffff' align=center><tr><td>Link Name:<br /><input "
1296: +"type='text' name='title' size=45 value='"+clienttitle+"' />"
1297: +"<br />Address:<br /><input type='text' name='address' size='45' "
1298: +"value='"+clienthref+"' /><br /><center><input type='submit' "
1299: +"value='Save' /> <input type='button' value='Close (no save)' "
1300: +"onclick='javascript:window.close();' /><\\/center><\\/td>"
1301: +"<\\/tr><\\/table><\\/form><\\/center>"
1.205 albertel 1302: +'$end_page_bookmark' );
1.175 albertel 1303: bmquery.document.close();
1304: }
1305:
1.42 www 1306: ENDUTILITY
1307: }
1308:
1309: sub serverform {
1310: return(<<ENDSERVERFORM);
1.181 albertel 1311: <form name="server" action="/adm/logout" method="post" target="_top">
1.42 www 1312: <input type="hidden" name="postdata" value="none" />
1313: <input type="hidden" name="command" value="none" />
1314: <input type="hidden" name="url" value="none" />
1315: <input type="hidden" name="symb" value="none" />
1316: </form>
1317: ENDSERVERFORM
1318: }
1.113 albertel 1319:
1.121 raeburn 1320: sub constspaceform {
1321: return(<<ENDCONSTSPACEFORM);
1.181 albertel 1322: <form name="constspace" action="/adm/logout" method="post" target="_top">
1.121 raeburn 1323: <input type="hidden" name="filename" value="" />
1324: </form>
1.181 albertel 1325: <form name="cstrdelete" action="/adm/cfile" method="post" target="_top">
1.121 raeburn 1326: <input type="hidden" name="action" value="delete" />
1327: <input type="hidden" name="filename" value="" />
1328: </form>
1.181 albertel 1329: <form name="cstrprint" action="/adm/printout" target="_parent" method="post">
1.137 raeburn 1330: <input type="hidden" name="postdata" value="" />
1331: <input type="hidden" name="curseed" value="" />
1332: <input type="hidden" name="problemtype" value="" />
1333: </form>
1334:
1.121 raeburn 1335: ENDCONSTSPACEFORM
1336: }
1337:
1338:
1.113 albertel 1339: sub get_nav_status {
1340: my $navstatus="swmenu.w_loncapanav_flag=";
1.152 albertel 1341: if ($env{'environment.remotenavmap'} eq 'on') {
1.113 albertel 1342: $navstatus.="1";
1343: } else {
1344: $navstatus.="-1";
1345: }
1346: return $navstatus;
1347: }
1348:
1.186 albertel 1349: #FIXME this needs to move into mydesktab and the other locations
1350: # the text is generated
1.184 raeburn 1351: sub convert_menu_function {
1352: my ($rolename,$type) = @_;
1353: if ($type eq 'Group') {
1354: $rolename =~ s/student/member/g;
1355: $rolename =~ s/group/team/g;
1356: $rolename =~ s/course/group/g;
1357: $rolename =~ s/Course/Group/g;
1358: }
1359: return $rolename;
1360: }
1361:
1.220 raeburn 1362: sub hidden_button_check {
1363: my $hidden;
1364: if ($env{'request.course.id'} eq '') {
1365: return;
1366: }
1367: if ($env{'request.role.adv'}) {
1368: return;
1369: }
1.221 albertel 1370: return &Apache::lonnet::EXT('resource.0.buttonshide');
1.220 raeburn 1371: }
1.184 raeburn 1372:
1.2 www 1373: # ================================================================ Main Program
1374:
1.16 harris41 1375: BEGIN {
1.166 albertel 1376: if (! defined($readdesk)) {
1377: {
1378: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
1379: if ( CORE::open( my $config,"<$tabfile") ) {
1380: while (my $configline=<$config>) {
1381: $configline=(split(/\#/,$configline))[0];
1382: $configline=~s/^\s+//;
1383: chomp($configline);
1.209 www 1384: if ($configline=~/^cat\:/) {
1385: my @entries=split(/\:/,$configline);
1386: $category_positions{$entries[2]}=$entries[1];
1387: $category_names{$entries[2]}=$entries[3];
1388: } elsif ($configline) {
1.166 albertel 1389: push(@desklines,$configline);
1390: }
1391: }
1392: CORE::close($config);
1393: }
1394: }
1395: $readdesk='done';
1.2 www 1396: }
1397: }
1.30 www 1398:
1.1 www 1399: 1;
1400: __END__
1401:
1402:
1403:
1404:
1405:
1406:
1407:
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