Annotation of loncom/interface/lonmenu.pm, revision 1.315.2.15.2.2
1.1 www 1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
1.315.2.15.2. (raeburn 4:): # $Id: lonmenu.pm,v 1.315.2.15.2.1 2012/03/02 14:48:19 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: #
1.269 droeschl 29: # There is one parameter controlling the action of this module:
1.48 www 30: #
31: # environment.remote - if this is 'on', the routines controll the remote
1.269 droeschl 32: # control, otherwise they render the main window controls;
1.1 www 33:
1.244 jms 34: =head1 NAME
35:
36: Apache::lonmenu
37:
38: =head1 SYNOPSIS
39:
40: Coordinates the response to clicking an image.
41:
42: This is part of the LearningOnline Network with CAPA project
43: described at http://www.lon-capa.org.
44:
1.314 droeschl 45: =head1 GLOBAL VARIABLES
46:
47: =over
48:
49: =item @desklines
50:
51: Each element of this array contains a line of mydesk.tab that doesn't start with
52: cat, prim or scnd.
53: It gets filled in the BEGIN block of this module.
54:
55: =item %category_names
56:
57: The keys of this hash are the abbreviations used in mydesk.tab in those lines that
58: start with cat, the values are strings representing titles.
59: It gets filled in the BEGIN block of this module.
60:
61: =item %category_members
62:
63: TODO
64:
65: =item %category_positions
66:
67: The keys of this hash are the abbreviations used in mydesk.tab in those lines that
68: start with cat, its values are position vectors (column, row).
69: It gets filled in the BEGIN block of this module.
70:
71: =item $readdesk
72:
73: Indicates that mydesk.tab has been read.
74: It is set to 'done' in the BEGIN block of this module.
75:
76: =item @primary_menu
77:
78: The elements of this array reference arrays that are made up of the components
79: of those lines of mydesk.tab that start with prim.
80: It is used by primary_menu() to generate the corresponding menu.
81: It gets filled in the BEGIN block of this module.
82:
83: =item @secondary_menu
84:
85: The elements of this array reference arrays that are made up of the components
86: of those lines of mydesk.tab that start with scnd.
87: It is used by secondary_menu() to generate the corresponding menu.
88: It gets filled in the BEGIN block of this module.
89:
90: =back
91:
1.244 jms 92: =head1 SUBROUTINES
93:
94: =over
95:
1.314 droeschl 96: =item prep_menuitems(\@menuitem)
97:
98: This routine wraps a menuitem in proper HTML. It is used by primary_menu() and
99: secondary_menu().
100:
101: =item primary_menu()
102:
103: This routine evaluates @primary_menu and returns XHTML for the menu
104: that contains following links: About, Message, Roles, Help, Logout
105: @primary_menu is filled within the BEGIN block of this module with
106: entries from mydesk.tab
107:
108: =item secondary_menu()
109:
110: Same as primary_menu() but operates on @secondary_menu.
111:
1.244 jms 112: =item show_return_link()
113:
114: =item registerurl()
115:
116: This gets called in the header section
117:
118: =item innerregister()
119:
120: This gets called in order to register a URL, both with the Remote
121: and in the body of the document
122:
123: =item loadevents()
124:
125: =item unloadevents()
126:
127: =item startupremote()
128:
129: =item setflags()
130:
131: =item maincall()
132:
133: =item load_remote_msg()
134:
135: =item get_menu_name()
136:
137: =item reopenmenu()
138:
139: =item open()
140:
141: Open the menu
142:
143: =item clear()
144:
145: =item switch()
146:
147: Switch a button or create a link
148: Switch acts on the javascript that is executed when a button is clicked.
149: The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
150:
151: =item secondlevel()
152:
153: =item openmenu()
154:
155: =item inlinemenu()
156:
157: =item rawconfig()
158:
159: =item close()
160:
161: =item footer()
162:
163: =item utilityfunctions()
164:
165: =item serverform()
166:
167: =item constspaceform()
168:
169: =item get_nav_status()
170:
171: =item hidden_button_check()
172:
173: =item roles_selector()
174:
175: =item jump_to_role()
176:
177: =back
178:
179: =cut
180:
1.1 www 181: package Apache::lonmenu;
182:
183: use strict;
1.152 albertel 184: use Apache::lonnet;
1.47 matthew 185: use Apache::lonhtmlcommon();
1.115 albertel 186: use Apache::loncommon();
1.127 albertel 187: use Apache::lonenc();
1.88 www 188: use Apache::lonlocal;
1.207 foxr 189: use LONCAPA qw(:DEFAULT :match);
1.282 amueller 190: use HTML::Entities();
1.88 www 191:
1.283 droeschl 192: use vars qw(@desklines %category_names %category_members %category_positions
193: $readdesk @primary_menu @secondary_menu);
1.88 www 194:
1.56 www 195: my @inlineremote;
1.38 www 196:
1.283 droeschl 197: sub prep_menuitem {
1.291 raeburn 198: my ($menuitem) = @_;
199: return '' unless(ref($menuitem) eq 'ARRAY');
1.283 droeschl 200: my $link;
201: if ($$menuitem[1]) { # graphical Link
202: $link = "<img class=\"LC_noBorder\""
1.291 raeburn 203: . " src=\"" . &Apache::loncommon::lonhttpdurl($$menuitem[1]) . "\""
204: . " alt=\"" . &mt($$menuitem[2]) . "\" />";
1.283 droeschl 205: } else { # textual Link
1.291 raeburn 206: $link = &mt($$menuitem[3]);
207: }
1.315.2.7 raeburn 208: return '<li><a'
209: # highlighting for new messages
210: . ( $$menuitem[4] eq 'newmsg' ? ' class="LC_new_message"' : '')
211: . qq| href="$$menuitem[0]" target="_top">$link</a></li>|;
1.283 droeschl 212: }
213:
214: # primary_menu() evaluates @primary_menu and returns XHTML for the menu
215: # that contains following links:
216: # About, Message, Roles, Help, Logout
217: # @primary_menu is filled within the BEGIN block of this module with
218: # entries from mydesk.tab
219: sub primary_menu {
220: my $menu;
221: # each element of @primary contains following array:
222: # (link url, icon path, alt text, link text, condition)
1.315.2.1 raeburn 223: my $public;
224: if ((($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public'))
225: || (($env{'user.name'} eq '') && ($env{'user.domain'} eq ''))) {
226: $public = 1;
227: }
1.283 droeschl 228: foreach my $menuitem (@primary_menu) {
229: # evaluate conditions
1.296 droeschl 230: next if ref($menuitem) ne 'ARRAY'; #
1.283 droeschl 231: next if $$menuitem[4] eq 'nonewmsg' # show links depending on
1.291 raeburn 232: && &Apache::lonmsg::mynewmail(); # whether a new msg
1.283 droeschl 233: next if $$menuitem[4] eq 'newmsg' # arrived or not
1.291 raeburn 234: && !&Apache::lonmsg::mynewmail(); #
1.315.2.1 raeburn 235: next if $$menuitem[4] !~ /public/ ##we've a public user,
236: && $public; ##who should not see all
237: ##links
238: next if $$menuitem[4] eq 'onlypublic'# hide links which are
239: && !$public; # only visible to public
240: # users
1.283 droeschl 241: next if $$menuitem[4] eq 'roles' ##show links depending on
1.315.2.1 raeburn 242: && &Apache::loncommon::show_course(); ##term 'Courses' or
1.283 droeschl 243: next if $$menuitem[4] eq 'courses' ##'Roles' wanted
1.291 raeburn 244: && !&Apache::loncommon::show_course(); ##
1.315.2.1 raeburn 245:
246:
1.283 droeschl 247: if ($$menuitem[3] eq 'Help') { # special treatment for helplink
1.315.2.5 raeburn 248: if ($public) {
249: my $origmail = $Apache::lonnet::perlvar{'lonSupportEMail'};
250: my $defdom = &Apache::lonnet::default_login_domain();
251: my $to = &Apache::loncommon::build_recipient_list(undef,
252: 'helpdeskmail',
253: $defdom,$origmail);
254: if ($to ne '') {
255: $menu .= &prep_menuitem($menuitem);
256: }
257: } else {
258: $menu .= '<li>'.&Apache::loncommon::top_nav_help('Help').'</li>';
259: }
1.283 droeschl 260: } else {
1.315.2.8 raeburn 261: $menu .= &prep_menuitem($menuitem);
1.283 droeschl 262: }
1.291 raeburn 263: }
1.283 droeschl 264:
1.291 raeburn 265: return "<ol class=\"LC_primary_menu LC_right\">$menu</ol>";
1.283 droeschl 266: }
267:
1.315.2.2 raeburn 268: #returns hashref {user=>'',dom=>''} containing:
269: # own name, domain if user is au
270: # name, domain of parent author if user is ca or aa
271: #empty return if user is not an author or not on homeserver
272: #
273: #TODO this should probably be moved somewhere more central
274: #since it can be used by different parts of the system
275: sub getauthor{
276: return unless $env{'request.role'}=~/^(ca|aa|au)/; #nothing to do if user isn't some kind of author
277:
278: #co- or assistent author?
279: my ($dom, $user) = ($env{'request.role'} =~ /^(?:ca|aa)\.\/($match_domain)\/($match_username)$/)
280: ? ($1, $2) #domain, username of the parent author
281: : @env{ ('request.role.domain', 'user.name') }; #own domain, username
282:
283: # current server == home server?
284: my $home = &Apache::lonnet::homeserver($user,$dom);
285: foreach (&Apache::lonnet::current_machine_ids()){
286: return {user => $user, dom => $dom} if $_ eq $home;
287: }
288:
289: # if wrong server
290: return;
291: }
292:
1.283 droeschl 293:
294: sub secondary_menu {
295: my $menu;
296:
1.286 raeburn 297: my $crstype = &Apache::loncommon::course_type();
1.315.2.2 raeburn 298: my $crs_sec = $env{'request.course.id'} . ($env{'request.course.sec'}
299: ? "/$env{'request.course.sec'}"
300: : '');
301: my $canedit = &Apache::lonnet::allowed('mdc', $env{'request.course.id'});
302: my $canviewgrps = &Apache::lonnet::allowed('vcg', $crs_sec);
303: my $author = getauthor();
304:
1.286 raeburn 305: my $showlink = &show_return_link();
306: my %groups = &Apache::lonnet::get_active_groups(
307: $env{'user.domain'}, $env{'user.name'},
308: $env{'course.' . $env{'request.course.id'} . '.domain'},
309: $env{'course.' . $env{'request.course.id'} . '.num'});
1.283 droeschl 310: foreach my $menuitem (@secondary_menu) {
311: # evaluate conditions
1.296 droeschl 312: next if ref($menuitem) ne 'ARRAY';
1.283 droeschl 313: next if $$menuitem[4] ne 'always'
1.315.2.2 raeburn 314: && $$menuitem[4] ne 'author'
1.283 droeschl 315: && !$env{'request.course.id'};
316: next if $$menuitem[4] eq 'showreturn'
1.286 raeburn 317: && !$showlink
1.283 droeschl 318: && !($env{'request.state'} eq 'construct');
319: next if $$menuitem[4] =~ /^mdc/
1.286 raeburn 320: && !$canedit;
321: next if $$menuitem[4] eq 'mdcCourse'
322: && $crstype eq 'Community';
323: next if $$menuitem[4] eq 'mdcCommunity'
324: && $crstype ne 'Community';
325: next if $$menuitem[4] =~ /^remotenav/
1.283 droeschl 326: && $env{'environment.remotenavmap'} ne 'on';
1.286 raeburn 327: next if $$menuitem[4] =~ /noremotenav/
1.283 droeschl 328: && $env{'environment.remotenavmap'} eq 'on';
1.295 raeburn 329: next if $$menuitem[4] =~ /^(no|)remotenav$/
330: && $crstype eq 'Community';
331: next if $$menuitem[4] =~ /^(no|)remotenavCommunity$/
332: && $crstype ne 'Community';
1.283 droeschl 333: next if $$menuitem[4] =~ /showgroups$/
1.300 raeburn 334: && !$canviewgrps
1.286 raeburn 335: && !%groups;
1.315.2.2 raeburn 336: next if $$menuitem[4] eq 'author'
337: && !$author;
1.283 droeschl 338:
1.286 raeburn 339: if ($$menuitem[3] eq 'Roles' && $env{'request.course.id'}) {
1.283 droeschl 340: # special treatment for role selector
1.298 raeburn 341: my $roles_selector = &roles_selector(
1.283 droeschl 342: $env{'course.' . $env{'request.course.id'} . '.domain'},
343: $env{'course.' . $env{'request.course.id'} . '.num'} );
344:
345: $menu .= $roles_selector ? "<li>$roles_selector</li>"
346: : '';
1.296 droeschl 347: } elsif ($env{'environment.remotenavmap'} eq 'on') {
348: # open link using javascript when remote navmap is activated
349: my @items = @{$menuitem};
350: if ($menuitem->[4] eq 'remotenav') {
351: $items[0] = "javascript:gonav('$menuitem->[0]');";
1.291 raeburn 352: } else {
1.296 droeschl 353: $items[0] = "javascript:go('$menuitem->[0]');";
1.291 raeburn 354: }
1.296 droeschl 355: $menu .= &prep_menuitem(\@items);
356: } else {
357: $menu .= &prep_menuitem(\@$menuitem);
1.283 droeschl 358: }
359: }
360: if ($menu =~ /\[url\].*\[symb\]/) {
1.291 raeburn 361: my $escurl = &escape( &Apache::lonenc::check_encrypt(
362: $env{'request.noversionuri'}));
1.283 droeschl 363:
1.291 raeburn 364: my $escsymb = &escape( &Apache::lonenc::check_encrypt(
365: $env{'request.symb'}));
1.283 droeschl 366:
367: if ( $env{'request.state'} eq 'construct'
368: and ( $env{'request.noversionuri'} eq ''
369: || !defined($env{'request.noversionuri'})))
370: {
371: ($escurl = $env{'request.filename'}) =~
372: s{^/home/([^/]+)/public_html/(.*)$}{/priv/$1/$2};
373:
1.291 raeburn 374: $escurl = &escape($escurl);
1.283 droeschl 375: }
376: $menu =~ s/\[url\]/$escurl/g;
377: $menu =~ s/\[symb\]/$escsymb/g;
378: }
1.315.2.2 raeburn 379: $menu =~ s/\[uname\]/$$author{user}/g;
380: $menu =~ s/\[udom\]/$$author{dom}/g;
1.283 droeschl 381:
1.285 wenzelju 382: return "<ul id=\"LC_secondary_menu\">$menu</ul>";
1.283 droeschl 383: }
384:
1.228 albertel 385: sub show_return_link {
1.315.2.1 raeburn 386: if (($env{'request.noversionuri'} =~ m{^/adm/(viewclasslist|navmaps)($|\?)})
387: || ($env{'request.noversionuri'} =~ m{^/adm/.*/aboutme($|\?)})) {
388:
389: return if ($env{'form.register'});
390: }
1.228 albertel 391: return (($env{'request.noversionuri'}=~m{^/(res|public)/} &&
392: $env{'request.symb'} eq '')
393: ||
394: ($env{'request.noversionuri'}=~ m{^/cgi-bin/printout.pl})
395: ||
396: (($env{'request.noversionuri'}=~/^\/adm\//) &&
397: ($env{'request.noversionuri'}!~/^\/adm\/wrapper\//) &&
398: ($env{'request.noversionuri'}!~
1.315.2.1 raeburn 399: m[^/adm/.*/(smppg|bulletinboard)($|\?)])
1.228 albertel 400: ));
401: }
402:
1.38 www 403:
404: sub registerurl {
1.173 albertel 405: my ($forcereg) = @_;
1.38 www 406: my $result = '';
1.175 albertel 407: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.66 albertel 408: my $force_title='';
1.152 albertel 409: if ($env{'request.state'} eq 'construct') {
1.66 albertel 410: $force_title=&Apache::lonxml::display_title();
411: }
1.269 droeschl 412: if (($env{'environment.remote'} eq 'off') ||
1.152 albertel 413: ((($env{'request.publicaccess'}) ||
1.83 www 414: (!&Apache::lonnet::is_on_map(
1.183 www 415: &unescape($env{'request.noversionuri'})))) &&
1.38 www 416: (!$forcereg))) {
1.277 bisitz 417: return
418: $result
419: .'<script type="text/javascript">'."\n"
420: .'// <![CDATA['."\n"
421: .'function LONCAPAreg(){;} function LONCAPAstale(){}'."\n"
422: .'// ]]>'."\n"
423: .'</script>'
424: .$force_title;
1.38 www 425: }
1.41 www 426: # Graphical display after login only
1.174 albertel 427: if ($env{'request.registered'} && !$forcereg) { return ''; }
1.173 albertel 428: $result.=&innerregister($forcereg);
1.66 albertel 429: return $result.$force_title;
1.40 www 430: }
431:
432: sub innerregister {
1.308 raeburn 433: my ($forcereg,$titletable,$bread_crumbs) = @_;
1.40 www 434: my $result = '';
1.120 raeburn 435: my ($uname,$thisdisfn);
1.152 albertel 436: my $const_space = ($env{'request.state'} eq 'construct');
1.131 raeburn 437: my $is_const_dir = 0;
1.120 raeburn 438:
1.175 albertel 439: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.40 www 440:
1.174 albertel 441: $env{'request.registered'} = 1;
1.40 www 442:
1.267 droeschl 443: my $noremote = ($env{'environment.remote'} eq 'off');
1.49 www 444:
1.177 albertel 445: undef(@inlineremote);
1.56 www 446:
1.38 www 447: my $reopen=&Apache::lonmenu::reopenmenu();
1.40 www 448:
1.38 www 449: my $newmail='';
1.267 droeschl 450:
451: if (&Apache::lonmsg::newmail() && !$noremote) {
452: # We have new mail and remote is up
453: $newmail= 'swmenu.setstatus("you have","messages");';
1.233 www 454: }
1.276 droeschl 455:
1.315.2.9 raeburn 456: my ($breadcrumb,$separator,$resurl);
1.267 droeschl 457: if ($noremote
1.177 albertel 458: && ($env{'request.symb'})
459: && ($env{'request.course.id'})) {
1.267 droeschl 460:
1.315.2.9 raeburn 461: (my $mapurl, my $rid,$resurl) = &Apache::lonnet::decode_symb(&Apache::lonnet::symbread());
1.267 droeschl 462: my $coursetitle = $env{'course.'.$env{'request.course.id'}.'.description'};
463:
464: my $maptitle = &Apache::lonnet::gettitle($mapurl);
465: my $restitle = &Apache::lonnet::gettitle(&Apache::lonnet::symbread());
1.299 raeburn 466: my $contentstext;
467: if ($env{'course.'.$env{'request.course.id'}.'.type'} eq 'Community') {
468: $contentstext = &mt('Community Contents');
469: } else {
470: $contentstext = &mt('Course Contents');
471: }
1.315.2.1 raeburn 472: my @crumbs;
473: unless (($forcereg) && ($env{'request.noversionuri'} eq '/adm/navmaps')
474: && ($mapurl eq $env{'course.'.$env{'request.course.id'}.'.url'})) {
1.315.2.6 raeburn 475: my $navhref = "javascript:gopost('/adm/navmaps','')";
476: if ($env{'environment.remotenavmap'} eq 'on') {
477: $navhref = "javascript:gonav('/adm/navmaps');";
478: }
1.315.2.1 raeburn 479: @crumbs = ({text => $contentstext,
1.315.2.6 raeburn 480: href => $navhref});
1.315.2.1 raeburn 481: }
1.289 raeburn 482: if ($mapurl ne $env{'course.'.$env{'request.course.id'}.'.url'}) {
483: push(@crumbs, {text => '...',
484: no_mt => 1});
485: }
1.268 droeschl 486:
487: push @crumbs, {text => $maptitle, no_mt => 1} if ($maptitle
488: && $maptitle ne 'default.sequence'
489: && $maptitle ne $coursetitle);
490:
491: push @crumbs, {text => $restitle, no_mt => 1} if $restitle;
492:
1.291 raeburn 493: &Apache::lonhtmlcommon::clear_breadcrumbs();
494: &Apache::lonhtmlcommon::add_breadcrumb(@crumbs);
1.315.2.2 raeburn 495:
1.301 droeschl 496: #$breadcrumb .= &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0);
1.288 raeburn 497: unless (($env{'request.state'} eq 'edit') || ($newmail) ||
498: ($env{'request.state'} eq 'construct') ||
499: ($env{'form.register'})) {
500: $separator = &Apache::loncommon::head_subbox();
501: }
1.267 droeschl 502: #
1.315.2.2 raeburn 503: } elsif (!$const_space){
504: #a situation when we're looking at a resource outside of context of a
505: #course or construction space (e.g. with cumulative rights)
506: &Apache::lonhtmlcommon::clear_breadcrumbs();
507: &Apache::lonhtmlcommon::add_breadcrumb({text => 'View Resource'});
1.65 www 508: }
1.152 albertel 509: if ($env{'request.state'} eq 'construct') {
1.131 raeburn 510: $newmail = $titletable;
1.267 droeschl 511: }
512: my $timesync = ( $noremote ? '' : 'swmenu.syncclock(1000*'.time.');' );
513: my $tablestart = ( $noremote ? '<table id="LC_menubuttons">' : '');
514: my $tableend = ( $noremote ? '</table>' : '');
1.41 www 515: # =============================================================================
516: # ============================ This is for URLs that actually can be registered
1.296 droeschl 517: if (($env{'request.noversionuri'}!~m{^/(res/)*adm/}) || ($forcereg)) {
1.40 www 518: # -- This applies to homework problems for users with grading privileges
1.152 albertel 519: my $crs='/'.$env{'request.course.id'};
520: if ($env{'request.course.sec'}) {
521: $crs.='_'.$env{'request.course.sec'};
1.107 albertel 522: }
523: $crs=~s/\_/\//g;
524:
1.38 www 525: my $hwkadd='';
1.152 albertel 526: if ($env{'request.symb'} ne '' &&
1.161 albertel 527: $env{'request.filename'}=~/\.(problem|exam|quiz|assess|survey|form|task)$/) {
1.79 www 528: if (&Apache::lonnet::allowed('mgr',$crs)) {
1.259 bisitz 529: $hwkadd.=&switch('','',7,2,'pgrd.gif','problem[_1]','grades[_4]',
1.40 www 530: "gocmd('/adm/grades','gradingmenu')",
531: 'Modify user grades for this assessment resource');
1.154 www 532: } elsif (&Apache::lonnet::allowed('vgr',$crs)) {
533: $hwkadd.=&switch('','',7,2,'subm.gif','view sub-[_1]','missions[_1]',
534: "gocmd('/adm/grades','submission')",
535: 'View user submissions for this assessment resource');
1.38 www 536: }
1.107 albertel 537: }
1.152 albertel 538: if ($env{'request.symb'} ne '' &&
1.145 albertel 539: &Apache::lonnet::allowed('opa',$crs)) {
1.107 albertel 540: $hwkadd.=&switch('','',7,3,'pparm.gif','problem[_2]','parms[_2]',
541: "gocmd('/adm/parmset','set')",
1.196 www 542: 'Modify parameter settings for this resource');
1.38 www 543: }
1.40 www 544: # -- End Homework
1.38 www 545: ###
546: ### Determine whether or not to display the 'cstr' button for this
547: ### resource
548: ###
549: my $editbutton = '';
1.258 raeburn 550: my $noeditbutton = 1;
551: my ($cnum,$cdom);
552: if ($env{'request.course.id'}) {
553: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
554: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
555: }
1.152 albertel 556: if ($env{'user.author'}) {
1.234 raeburn 557: if ($env{'request.role'}=~/^(aa|ca|au)/) {
1.274 www 558: #
559: # We have the role of an author
560: #
1.38 www 561: # Set defaults for authors
562: my ($top,$bottom) = ('con-','struct');
1.152 albertel 563: my $action = "go('/priv/".$env{'user.name'}."');";
564: my $cadom = $env{'request.role.domain'};
565: my $caname = $env{'user.name'};
1.236 bisitz 566: my $desc = "Enter my construction space";
1.38 www 567: # Set defaults for co-authors
1.152 albertel 568: if ($env{'request.role'} =~ /^ca/) {
1.206 albertel 569: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.38 www 570: ($top,$bottom) = ('co con-','struct');
571: $action = "go('/priv/".$caname."');";
572: $desc = "Enter construction space as co-author";
1.234 raeburn 573: } elsif ($env{'request.role'} =~ /^aa/) {
574: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
575: ($top,$bottom) = ('co con-','struct');
576: $action = "go('/priv/".$caname."');";
577: $desc = "Enter construction space as assistant co-author";
1.38 www 578: }
579: # Check that we are on the correct machine
580: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 581: my $allowed=0;
582: my @ids=&Apache::lonnet::current_machine_ids();
583: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
584: if (!$allowed) {
585: $editbutton=&switch('','',6,1,$top,,$bottom,$action,$desc);
1.258 raeburn 586: $noeditbutton = 0;
1.38 www 587: }
588: }
1.274 www 589: #
590: # We are an author for some stuff, but currently do not have the role of author.
591: # Figure out if we have authoring privileges for the resource we are looking at.
592: # This should maybe become a privilege check in lonnet
593: #
1.38 www 594: ##
595: ## Determine if user can edit url.
596: ##
597: my $cfile='';
598: my $cfuname='';
599: my $cfudom='';
1.258 raeburn 600: my $uploaded;
1.315.2.2 raeburn 601: my $switchserver='';
602: my $home;
1.152 albertel 603: if ($env{'request.filename'}) {
604: my $file=&Apache::lonnet::declutter($env{'request.filename'});
1.258 raeburn 605: if (defined($cnum) && defined($cdom)) {
606: $uploaded = &is_course_upload($file,$cnum,$cdom);
607: }
608: if (!$uploaded) {
609: $file=~s/^($match_domain)\/($match_username)/\/priv\/$2/;
610: # Check that the user has permission to edit this resource
611: ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$1);
612: if (defined($cfudom)) {
1.315.2.2 raeburn 613: $home=&Apache::lonnet::homeserver($cfuname,$cfudom);
1.258 raeburn 614: my $allowed=0;
615: my @ids=&Apache::lonnet::current_machine_ids();
616: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
617: if ($allowed) {
618: $cfile=$file;
1.315.2.2 raeburn 619: } else {
620: $switchserver=$file;
1.258 raeburn 621: }
1.38 www 622: }
623: }
1.258 raeburn 624: }
1.38 www 625: # Finally, turn the button on or off
1.315.2.2 raeburn 626: if (($cfile || $switchserver) && !$const_space) {
1.302 raeburn 627: my $nocrsedit;
628: # Suppress display where CC has switched to student role.
629: if ($env{'request.course.id'}) {
630: unless(&Apache::lonnet::allowed('mdc',
631: $env{'request.course.id'})) {
632: $nocrsedit = 1;
633: }
634: }
635: if ($nocrsedit) {
636: $editbutton=&clear(6,1);
637: } else {
1.315.2.3 raeburn 638: my $bot = "go('$cfile')";
1.315.2.2 raeburn 639: if ($switchserver) {
640: if ( $env{'request.symb'} && $env{'request.course.id'} ) {
641: my ($mapurl,$rid,$resurl) = &Apache::lonnet::decode_symb(&Apache::lonnet::symbread());
1.315.2.3 raeburn 642: $cfile = '/adm/switchserver?otherserver='.$home.'&role='.
643: &HTML::Entities::encode($env{'request.role'},'"<>&').'&symb='.
644: &HTML::Entities::encode($env{'request.symb'},'"<>&');
645: $bot = "need_switchserver('$cfile');";
1.315.2.2 raeburn 646: }
647: }
1.302 raeburn 648: $editbutton=&switch
649: ('','',6,1,'pcstr.gif','edit[_1]','resource[_2]',
1.315.2.3 raeburn 650: $bot,"Edit this resource");
1.302 raeburn 651: $noeditbutton = 0;
652: }
1.38 www 653: } elsif ($editbutton eq '') {
1.191 www 654: $editbutton=&clear(6,1);
1.38 www 655: }
656: }
1.258 raeburn 657: if (($noeditbutton) && ($env{'request.filename'})) {
658: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
659: my $file=&Apache::lonnet::declutter($env{'request.filename'});
660: if (defined($cnum) && defined($cdom)) {
661: if (&is_course_upload($file,$cnum,$cdom)) {
662: my $cfile = &edit_course_upload($file,$cnum,$cdom);
663: if ($cfile) {
664: $editbutton=&switch
665: ('','',6,1,'pcstr.gif','edit[_1]',
666: 'resource[_2]',"go('".$cfile."');",
667: 'Edit this resource');
668: }
669: }
670: }
671: }
672: }
1.315.2.9 raeburn 673: if ($env{'request.course.id'}) {
674: if ($resurl eq "public/$cdom/$cnum/syllabus") {
675: if ($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'} =~ /\w/) {
676: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
677: $editbutton=&switch('','',6,1,'pcstr.png','Edit',
678: 'resource[_2]',
679: "go('/adm/courseprefs?phase=display&actions=courseinfo')",
680: 'Edit this resource');
681: }
682: }
683: }
684: }
1.38 www 685: ###
686: ###
1.41 www 687: # Prepare the rest of the buttons
1.120 raeburn 688: my $menuitems;
689: if ($const_space) {
1.274 www 690: #
691: # We are in construction space
692: #
1.128 albertel 693: my ($uname,$thisdisfn) =
1.152 albertel 694: ($env{'request.filename'}=~m|^/home/([^/]+)/public_html/(.*)|);
1.121 raeburn 695: my $currdir = '/priv/'.$uname.'/'.$thisdisfn;
1.131 raeburn 696: if ($currdir =~ m-/$-) {
697: $is_const_dir = 1;
698: } else {
1.267 droeschl 699: $currdir =~ s|[^/]+$||;
1.200 foxr 700: my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn);
1.208 albertel 701: my $esc_currdir = &Apache::loncommon::escape_single($currdir);
1.274 www 702: #
703: # Probably should be in mydesk.tab
704: #
1.131 raeburn 705: $menuitems=(<<ENDMENUITEMS);
1.208 albertel 706: s&6&1&list.gif&list[_1]&dir[_1]&golist('$esc_currdir')&List current directory
1.200 foxr 707: s&6&2&rtrv.gif&retrieve[_1]&version[_1]&gocstr('/adm/retrieve','/~$uname/$cleandisfn')&Retrieve old version
1.259 bisitz 708: s&6&3&pub.gif&publish[_1]&resource[_3]&gocstr('/adm/publish','/~$uname/$cleandisfn')&Publish this resource
1.200 foxr 709: s&7&1&del.gif&delete[_1]&resource[_2]&gocstr('/adm/cfile?action=delete','/~$uname/$cleandisfn')&Delete this resource
710: s&7&2&prt.gif&prepare[_1]&printout[_1]&gocstr('/adm/printout','/~$uname/$cleandisfn')&Prepare a printable document
1.120 raeburn 711: ENDMENUITEMS
1.131 raeburn 712: }
1.308 raeburn 713: if ($noremote) {
714: if (ref($bread_crumbs) eq 'ARRAY') {
715: &Apache::lonhtmlcommon::clear_breadcrumbs();
716: foreach my $crumb (@{$bread_crumbs}){
717: &Apache::lonhtmlcommon::add_breadcrumb($crumb);
718: }
719: }
720: }
1.203 foxr 721: } elsif ( defined($env{'request.course.id'}) &&
722: $env{'request.symb'} ne '' ) {
1.274 www 723: #
724: # We are in a course and looking at a registred URL
725: # Should probably be in mydesk.tab
726: #
1.315.2.10 raeburn 727:
728: my %icon_text;
729: if ($noremote) {
1.315.2.12 raeburn 730: %icon_text = &Apache::lonlocal::texthash (
1.315.2.10 raeburn 731: annotate => 'Notes',
732: bookmark => 'Bookmark',
733: catalog => 'Info',
734: evaluate => 'Evaluate',
735: feedback => 'Communicate',
736: printout => 'Print',
737: );
738: }
1.120 raeburn 739: $menuitems=(<<ENDMENUITEMS);
1.41 www 740: c&3&1
1.209 www 741: s&2&1&back.gif&backward[_1]&&gopost('/adm/flip','back:'+currentURL)&Go to the previous resource in the course sequence&&1
742: s&2&3&forw.gif&forward[_1]&&gopost('/adm/flip','forward:'+currentURL)&Go to the next resource in the course sequence&&3
1.77 www 743: c&6&3
744: c&8&1
745: c&8&2
1.41 www 746: ENDMENUITEMS
1.315.2.15.2. (raeburn 747:): if (($env{'request.course.id'} ne 'relate_3e100973b27484f2drelatel1') ||
748:): ($env{'request.role'} =~ /^cc/)) {
749:): $menuitems .= "s&8&3&prt.gif&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document&&&$icon_text{'printout'}\n";
750:): }
751:): $menuitems .= "s&9&1&sbkm.gif&set[_1]&bookmark[_2]&set_bookmark()&Set a bookmark for this resource&&1&$icon_text{'bookmark'}\n";
1.216 albertel 752:
1.243 tempelho 753: my $currentURL = &Apache::loncommon::get_symb();
754: my ($symb_old,$symb_old_enc) = &Apache::loncommon::clean_symb($currentURL);
755: my $annotation = &Apache::loncommon::get_annotation($symb_old,$symb_old_enc);
756: $menuitems.="s&9&3&";
757: if(length($annotation) > 0){
758: $menuitems.="anot2.gif";
759: }else{
760: $menuitems.="anot.gif";
761: }
762: $menuitems.="&anno-[_1]&tations[_1]&annotate()&";
1.315.2.10 raeburn 763: $menuitems.="Make notes and annotations about this resource&&1&$icon_text{'annotate'}\n";
1.243 tempelho 764:
1.279 raeburn 765: unless ($noremote) {
766: my $showreqcrs = &check_for_rcrs();
767: if ($showreqcrs) {
768: $menuitems.="s&8&1&rcrs.gif&request[_1]&course[_16]".
769: "&go('/adm/requestcourse')&Course requests\n";
770: }
771: }
1.315.2.1 raeburn 772: unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme|viewclasslist|portfolio)(\?|$)/) {
1.294 raeburn 773: if ((!$env{'request.enc'}) && ($env{'request.noversionuri'} !~ m{^/adm/wrapper/ext/})) {
1.315.2.10 raeburn 774: my $tail;
775: unless ($env{'request.state'} eq 'construct') {
776: $tail = '&&&'.$icon_text{'catalog'};
777: }
1.216 albertel 778: $menuitems.=(<<ENDREALRES);
1.315.2.10 raeburn 779: s&6&3&catalog.gif&catalog[_2]&info[_1]&catalog_info()&Show Metadata$tail
1.216 albertel 780: ENDREALRES
781: }
1.120 raeburn 782: $menuitems.=(<<ENDREALRES);
1.315.2.10 raeburn 783: s&8&1&eval.gif&evaluate[_1]&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource&&&$icon_text{'evaluate'}
784: 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&&&$icon_text{'feedback'}
1.77 www 785: ENDREALRES
1.120 raeburn 786: }
787: }
1.203 foxr 788: if ($env{'request.uri'} =~ /^\/res/) {
1.315.2.15.2. (raeburn 789:): if (($env{'request.course.id'} ne 'relate_3e100973b27484f2drelatel1') ||
790:): ($env{'request.role'} =~ /^cc/)) {
791:): my $icontext = &mt('Print');
792:): $menuitems .= (<<ENDMENUITEMS);
1.315.2.12 raeburn 793: s&8&3&prt.gif&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document&&&$icontext
1.203 foxr 794: ENDMENUITEMS
1.315.2.15.2. (raeburn 795:): }
796:): }
1.41 www 797: my $buttons='';
798: foreach (split(/\n/,$menuitems)) {
799: my ($command,@rest)=split(/\&/,$_);
1.220 raeburn 800: my $idx=10*$rest[0]+$rest[1];
801: if (&hidden_button_check() eq 'yes') {
802: if ($idx == 21 ||$idx == 23) {
803: $buttons.=&switch('','',@rest);
804: } else {
805: $buttons.=&clear(@rest);
806: }
807: } else {
808: if ($command eq 's') {
809: $buttons.=&switch('','',@rest);
810: } else {
811: $buttons.=&clear(@rest);
812: }
1.41 www 813: }
814: }
1.148 albertel 815:
1.267 droeschl 816: if ($noremote) {
1.148 albertel 817: my $addremote=0;
1.267 droeschl 818: foreach (@inlineremote) { if ($_ ne '') { $addremote=1; last;} }
1.148 albertel 819: my $inlinebuttons='';
1.301 droeschl 820: if ($addremote) {
821:
1.304 droeschl 822: Apache::lonhtmlcommon::clear_breadcrumb_tools();
1.301 droeschl 823:
1.312 droeschl 824: Apache::lonhtmlcommon::add_breadcrumb_tool(
825: 'navigation', @inlineremote[21,23]);
826:
827: if(hidden_button_check() ne 'yes') {
828: Apache::lonhtmlcommon::add_breadcrumb_tool(
1.313 droeschl 829: 'tools', @inlineremote[93,91,81,82,83]);
830:
831: #publish button in construction space
832: if ($env{'request.state'} eq 'construct'){
833: Apache::lonhtmlcommon::add_breadcrumb_tool(
1.315.2.11 raeburn 834: 'advtools', $inlineremote[63]);
1.313 droeschl 835: }else{
836: Apache::lonhtmlcommon::add_breadcrumb_tool(
1.315.2.11 raeburn 837: 'tools', $inlineremote[63]);
1.313 droeschl 838: }
1.312 droeschl 839:
1.315.2.1 raeburn 840: unless ($env{'request.noversionuri'}=~ m{^/adm/(navmaps|viewclasslist)(\?|$)}) {
841: Apache::lonhtmlcommon::add_breadcrumb_tool(
842: 'advtools', @inlineremote[61,71,72,73,92]);
843: }
1.301 droeschl 844: }
845:
846: # # Registered, textual output
847: # if ( $env{'environment.icons'} eq 'iconsonly' ) {
848: # $inlinebuttons = (<<ENDARROWSINLINE);
849: #<tr><td>
850: #$inlineremote[21] $inlineremote[23]
851: #ENDARROWSINLINE
852: # if ( &hidden_button_check() ne 'yes' ) {
853: # $inlinebuttons .= (<<ENDINLINEICONS);
854: #$inlineremote[61] $inlineremote[63]
855: #$inlineremote[71] $inlineremote[72] $inlineremote[73]
856: #$inlineremote[81] $inlineremote[82] $inlineremote[83]
857: #$inlineremote[91] $inlineremote[92] $inlineremote[93]</td></tr>
858: #ENDINLINEICONS
859: # }
860: # } else { # not iconsonly
861: # if ( $inlineremote[21] ne '' || $inlineremote[23] ne '' ) {
862: # $inlinebuttons = (<<ENDFIRSTLINE);
863: #<tr><td>$inlineremote[21]</td><td> </td><td>$inlineremote[23]</td></tr>
864: #ENDFIRSTLINE
865: # }
866: # if ( &hidden_button_check() ne 'yes' ) {
867: # foreach my $row ( 6 .. 9 ) {
868: # if ( $inlineremote[ ${row} . '1' ] ne ''
869: # || $inlineremote[ $row . '2' ] ne ''
870: # || $inlineremote[ $row . '3' ] ne '' )
871: # {
872: # $inlinebuttons .= <<"ENDLINE";
873: #<tr><td>$inlineremote["${row}1"]</td><td>$inlineremote["${row}2"]</td><td>$inlineremote["${row}3"]</td></tr>
874: #ENDLINE
875: # }
876: # }
877: # }
878: # }
879: }
880: $breadcrumb = &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0);
1.41 www 881: $result =(<<ENDREGTEXT);
1.129 albertel 882: <script type="text/javascript">
1.42 www 883: // BEGIN LON-CAPA Internal
884: </script>
1.41 www 885: $timesync
1.267 droeschl 886: $breadcrumb
1.305 bisitz 887: <!-- $tablestart -->
888: <!-- $inlinebuttons -->
889: <!-- $tableend -->
1.224 albertel 890: $newmail
1.305 bisitz 891: <!-- $separator -->
1.129 albertel 892: <script type="text/javascript">
1.64 www 893: // END LON-CAPA Internal
1.42 www 894: </script>
895:
1.41 www 896: ENDREGTEXT
897: # Registered, graphical output
898: } else {
1.152 albertel 899: my $requri=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1.183 www 900: $requri=&Apache::lonenc::check_encrypt(&unescape($requri));
1.152 albertel 901: my $cursymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1.113 albertel 902: my $navstatus=&get_nav_status();
1.140 albertel 903: my $clearcstr;
1.148 albertel 904:
1.152 albertel 905: if ($env{'user.adv'}) { $clearcstr='clearbut(6,1)'; }
1.41 www 906: $result = (<<ENDREGTHIS);
1.38 www 907:
1.129 albertel 908: <script type="text/javascript">
1.277 bisitz 909: // <![CDATA[
1.150 albertel 910: // BEGIN LON-CAPA Internal
1.42 www 911: var swmenu=null;
1.38 www 912:
913: function LONCAPAreg() {
914: swmenu=$reopen;
915: swmenu.clearTimeout(swmenu.menucltim);
916: $timesync
917: $newmail
1.41 www 918: $buttons
1.84 www 919: swmenu.currentURL="$requri";
1.85 www 920: swmenu.reloadURL=swmenu.currentURL+window.location.search;
1.125 albertel 921: swmenu.currentSymb="$cursymb";
922: swmenu.reloadSymb="$cursymb";
1.38 www 923: swmenu.currentStale=0;
1.113 albertel 924: $navstatus
1.38 www 925: $hwkadd
926: $editbutton
927: }
928:
929: function LONCAPAstale() {
930: swmenu=$reopen
931: swmenu.currentStale=1;
932: if (swmenu.reloadURL!='' && swmenu.reloadURL!= null) {
933: swmenu.switchbutton
934: (3,1,'reload.gif','return','location','go(reloadURL)','Return to the last known location in the course sequence');
935: }
936: swmenu.clearbut(7,2);
937: swmenu.clearbut(7,3);
938: swmenu.menucltim=swmenu.setTimeout(
939: 'clearbut(2,1);clearbut(2,3);clearbut(8,1);clearbut(8,2);clearbut(8,3);'+
1.140 albertel 940: 'clearbut(9,1);clearbut(9,3);clearbut(6,3);$clearcstr',
1.38 www 941: 2000);
942: }
943:
1.150 albertel 944: // END LON-CAPA Internal
1.277 bisitz 945: // ]]>
1.38 www 946: </script>
947: ENDREGTHIS
1.41 www 948: }
949: # =============================================================================
1.38 www 950: } else {
1.41 www 951: # ========================================== This can or will not be registered
1.267 droeschl 952: if ($noremote) {
1.269 droeschl 953: # Not registered
1.267 droeschl 954: $result= (<<ENDDONOTREGTEXT);
1.41 www 955: ENDDONOTREGTEXT
956: } else {
957: # Not registered, graphical
958: $result = (<<ENDDONOTREGTHIS);
1.38 www 959:
1.129 albertel 960: <script type="text/javascript">
1.277 bisitz 961: // <![CDATA[
1.38 www 962: // BEGIN LON-CAPA Internal
1.42 www 963: var swmenu=null;
1.38 www 964:
965: function LONCAPAreg() {
966: swmenu=$reopen
967: $timesync
968: swmenu.currentStale=1;
969: swmenu.clearbut(2,1);
970: swmenu.clearbut(2,3);
971: swmenu.clearbut(8,1);
972: swmenu.clearbut(8,2);
973: swmenu.clearbut(8,3);
974: if (swmenu.currentURL) {
975: swmenu.switchbutton
976: (3,1,'reload.gif','return','location','go(currentURL)');
977: } else {
978: swmenu.clearbut(3,1);
979: }
980: }
981:
982: function LONCAPAstale() {
983: }
984:
985: // END LON-CAPA Internal
1.277 bisitz 986: // ]]>
1.38 www 987: </script>
988: ENDDONOTREGTHIS
1.41 www 989: }
990: # =============================================================================
1.38 www 991: }
992: return $result;
993: }
994:
1.258 raeburn 995: sub is_course_upload {
996: my ($file,$cnum,$cdom) = @_;
997: my $uploadpath = &LONCAPA::propath($cdom,$cnum);
998: $uploadpath =~ s{^\/}{};
999: if (($file =~ m{^\Q$uploadpath\E/userfiles/docs/}) ||
1000: ($file =~ m{^userfiles/\Q$cdom\E/\Q$cnum\E/docs/})) {
1001: return 1;
1002: }
1003: return;
1004: }
1005:
1006: sub edit_course_upload {
1007: my ($file,$cnum,$cdom) = @_;
1008: my $cfile;
1009: if ($file =~/\.(htm|html|css|js|txt)$/) {
1010: my $ext = $1;
1011: my $url = &Apache::lonnet::hreflocation('',$file);
1012: my $home = &Apache::lonnet::homeserver($cnum,$cdom);
1013: my @ids=&Apache::lonnet::current_machine_ids();
1014: my $dest;
1015: if ($home && grep(/^\Q$home\E$/,@ids)) {
1016: $dest = $url.'?forceedit=1';
1017: } else {
1018: unless (&Apache::lonnet::get_locks()) {
1019: $dest = '/adm/switchserver?otherserver='.
1020: $home.'&role='.$env{'request.role'}.
1021: '&url='.$url.'&forceedit=1';
1022: }
1023: }
1024: if ($dest) {
1025: $cfile = &HTML::Entities::encode($dest,'"<>&');
1026: }
1027: }
1028: return $cfile;
1029: }
1030:
1.38 www 1031: sub loadevents() {
1.152 albertel 1032: if ($env{'request.state'} eq 'construct' ||
1.175 albertel 1033: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.38 www 1034: return 'LONCAPAreg();';
1035: }
1036:
1037: sub unloadevents() {
1.152 albertel 1038: if ($env{'request.state'} eq 'construct' ||
1.175 albertel 1039: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.38 www 1040: return 'LONCAPAstale();';
1041: }
1.30 www 1042:
1.32 www 1043:
1044: sub startupremote {
1045: my ($lowerurl)=@_;
1.269 droeschl 1046: if ($env{'environment.remote'} eq 'off') {
1.34 www 1047: return ('<meta HTTP-EQUIV="Refresh" CONTENT="0.5; url='.$lowerurl.'" />');
1048: }
1.49 www 1049: #
1050: # The Remote actually gets launched!
1051: #
1.32 www 1052: my $configmenu=&rawconfig();
1.183 www 1053: my $esclowerurl=&escape($lowerurl);
1.119 www 1054: my $message=&mt('"Waiting for Remote Control window to load: "+[_1]','waited');
1.32 www 1055: return(<<ENDREMOTESTARTUP);
1.129 albertel 1056: <script type="text/javascript">
1.277 bisitz 1057: // <![CDATA[
1.118 albertel 1058: var timestart;
1.35 www 1059: function wheelswitch() {
1.118 albertel 1060: if (typeof(document.wheel) != 'undefined') {
1061: if (typeof(document.wheel.spin) != 'undefined') {
1062: var date=new Date();
1063: var waited=Math.round(30-((date.getTime()-timestart)/1000));
1064: document.wheel.spin.value=$message;
1065: }
1066: }
1.35 www 1067: if (window.status=='|') {
1068: window.status='/';
1069: } else {
1070: if (window.status=='/') {
1071: window.status='-';
1072: } else {
1073: if (window.status=='-') {
1074: window.status='\\\\';
1075: } else {
1076: if (window.status=='\\\\') { window.status='|'; }
1077: }
1078: }
1079: }
1080: }
1081:
1.32 www 1082: // ---------------------------------------------------------- The wait function
1083: var canceltim;
1084: function wait() {
1085: if ((menuloaded==1) || (tim==1)) {
1.35 www 1086: window.status='Done.';
1.32 www 1087: if (tim==0) {
1088: clearTimeout(canceltim);
1089: $configmenu
1090: window.location='$lowerurl';
1091: } else {
1.52 www 1092: window.location='/adm/remote?action=collapse&url=$esclowerurl';
1.32 www 1093: }
1094: } else {
1.35 www 1095: wheelswitch();
1096: setTimeout('wait();',200);
1.32 www 1097: }
1098: }
1099:
1100: function main() {
1.52 www 1101: canceltim=setTimeout('tim=1;',30000);
1.35 www 1102: window.status='-';
1.118 albertel 1103: var date=new Date();
1104: timestart=date.getTime();
1.32 www 1105: wait();
1106: }
1107:
1.277 bisitz 1108: // ]]>
1.32 www 1109: </script>
1110: ENDREMOTESTARTUP
1111: }
1112:
1113: sub setflags() {
1114: return(<<ENDSETFLAGS);
1.129 albertel 1115: <script type="text/javascript">
1.277 bisitz 1116: // <![CDATA[
1.32 www 1117: menuloaded=0;
1118: tim=0;
1.277 bisitz 1119: // ]]>
1.32 www 1120: </script>
1121: ENDSETFLAGS
1122: }
1123:
1124: sub maincall() {
1.269 droeschl 1125: if ($env{'environment.remote'} eq 'off') { return ''; }
1.32 www 1126: return(<<ENDMAINCALL);
1.129 albertel 1127: <script type="text/javascript">
1.277 bisitz 1128: // <![CDATA[
1.32 www 1129: main();
1.277 bisitz 1130: // ]]>
1.32 www 1131: </script>
1132: ENDMAINCALL
1133: }
1.118 albertel 1134:
1135: sub load_remote_msg {
1136: my ($lowerurl)=@_;
1137:
1.269 droeschl 1138: if ($env{'environment.remote'} eq 'off') { return ''; }
1.118 albertel 1139:
1.183 www 1140: my $esclowerurl=&escape($lowerurl);
1.261 bisitz 1141: my $link=&mt('[_1]Continue[_2] on in Inline Menu mode'
1142: ,'<a href="/adm/remote?action=collapse&url='.$esclowerurl.'">'
1143: ,'</a>');
1.118 albertel 1144: return(<<ENDREMOTEFORM);
1145: <p>
1146: <form name="wheel">
1.119 www 1147: <input name="spin" type="text" size="60" />
1.118 albertel 1148: </form>
1149: </p>
1150: <p>$link</p>
1151: ENDREMOTEFORM
1152: }
1.230 albertel 1153:
1154: sub get_menu_name {
1155: my $hostid = $Apache::lonnet::perlvar{'lonHostID'};
1156: $hostid =~ s/\W//g;
1157: return 'LCmenu'.$hostid;
1158: }
1159:
1.30 www 1160:
1161: sub reopenmenu {
1.269 droeschl 1162: if ($env{'environment.remote'} eq 'off') { return ''; }
1.230 albertel 1163: my $menuname = &get_menu_name();
1.47 matthew 1164: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
1165: return('window.open('.$nothing.',"'.$menuname.'","",false);');
1.30 www 1166: }
1167:
1.1 www 1168:
1169: sub open {
1.22 www 1170: my $returnval='';
1.269 droeschl 1171: if ($env{'environment.remote'} eq 'off') {
1.277 bisitz 1172: return
1173: '<script type="text/javascript">'."\n"
1174: .'// <![CDATA['."\n"
1175: .'self.name="loncapaclient";'."\n"
1176: .'// ]]>'."\n"
1177: .'</script>';
1.111 albertel 1178: }
1.230 albertel 1179: my $menuname = &get_menu_name();
1.222 albertel 1180:
1181: # unless (shift eq 'unix') {
1.22 www 1182: # resizing does not work on linux because of virtual desktop sizes
1.222 albertel 1183: # $returnval.=(<<ENDRESIZE);
1184: #if (window.screen) {
1185: # self.resizeTo(screen.availWidth-215,screen.availHeight-55);
1186: # self.moveTo(190,15);
1187: #}
1188: #ENDRESIZE
1189: # }
1.277 bisitz 1190: $returnval=(<<ENDOPEN);
1191: // <![CDATA[
1.35 www 1192: window.status='Opening LON-CAPA Remote Control';
1.272 droeschl 1193: var menu=window.open("/res/adm/pages/menu.html?inhibitmenu=yes","$menuname",
1.191 www 1194: "height=375,width=150,scrollbars=no,menubar=no,top=5,left=5,screenX=5,screenY=5");
1.71 www 1195: self.name='loncapaclient';
1.277 bisitz 1196: // ]]>
1.1 www 1197: ENDOPEN
1.129 albertel 1198: return '<script type="text/javascript">'.$returnval.'</script>';
1.1 www 1199: }
1200:
1.2 www 1201:
1202: # ================================================================== Raw Config
1203:
1.3 www 1204: sub clear {
1205: my ($row,$col)=@_;
1.269 droeschl 1206: unless ($env{'environment.remote'} eq 'off') {
1.275 www 1207: if (($row<1) || ($row>13)) { return ''; }
1.35 www 1208: return "\n".qq(window.status+='.';swmenu.clearbut($row,$col););
1.56 www 1209: } else {
1210: $inlineremote[10*$row+$col]='';
1211: return '';
1212: }
1.3 www 1213: }
1214:
1.40 www 1215: # ============================================ Switch a button or create a link
1.25 matthew 1216: # Switch acts on the javascript that is executed when a button is clicked.
1217: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
1.40 www 1218:
1.2 www 1219: sub switch {
1.315.2.10 raeburn 1220: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak,$inlinetools)=@_;
1.2 www 1221: $act=~s/\$uname/$uname/g;
1222: $act=~s/\$udom/$udom/g;
1.88 www 1223: $top=&mt($top);
1224: $bot=&mt($bot);
1225: $desc=&mt($desc);
1.238 www 1226: if (($env{'environment.remote'} ne 'off') || ($env{'environment.icons'} eq 'classic')) {
1227: $img=&mt($img);
1228: }
1.209 www 1229: my $idx=10*$row+$col;
1.315.2.10 raeburn 1230: if ($cat ne '') {
1231: $category_members{$cat}.=':'.$idx;
1232: }
1.209 www 1233:
1.269 droeschl 1234: unless ($env{'environment.remote'} eq 'off') {
1.275 www 1235: if (($row<1) || ($row>13)) { return ''; }
1.50 www 1236: # Remote
1.34 www 1237: return "\n".
1.35 www 1238: qq(window.status+='.';swmenu.switchbutton($row,$col,"$img","$top","$bot","$act","$desc"););
1.34 www 1239: } else {
1.50 www 1240: # Inline Remote
1.213 www 1241: if ($env{'environment.icons'} ne 'classic') {
1242: $img=~s/\.gif$/\.png/;
1243: }
1.41 www 1244: if ($nobreak==2) { return ''; }
1.34 www 1245: my $text=$top.' '.$bot;
1.78 www 1246: $text=~s/\s*\-\s*//gs;
1.105 www 1247:
1.99 www 1248: my $pic=
1.225 albertel 1249: '<img alt="'.$text.'" src="'.
1250: &Apache::loncommon::lonhttpdurl('/res/adm/pages/'.$img).
1.303 droeschl 1251: '" align="'.($nobreak==3?'right':'left').'" class="LC_icon" />';
1.177 albertel 1252: if ($env{'browser.interface'} eq 'faketextual') {
1.274 www 1253: # Main Menu
1.103 www 1254: if ($nobreak==3) {
1.209 www 1255: $inlineremote[$idx]="\n".
1.177 albertel 1256: '<td class="LC_menubuttons_text" align="right">'.$text.
1.247 harmsja 1257: '</td><td align="left">'.
1.103 www 1258: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
1259: } elsif ($nobreak) {
1.209 www 1260: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 1261: '<td align="left">'.
1.177 albertel 1262: '<a href="javascript:'.$act.';">'.$pic.'</a></td>
1.215 www 1263: <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 1264: } else {
1.209 www 1265: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 1266: '<td align="left">'.
1.103 www 1267: '<a href="javascript:'.$act.';">'.$pic.
1.177 albertel 1268: '</a></td><td class="LC_menubuttons_text" colspan="3">'.
1.215 www 1269: '<a class="LC_menubuttons_link" href="javascript:'.$act.';"><span class="LC_menubuttons_inline_text">'.$desc.'</span></a></td></tr>';
1.103 www 1270: }
1.94 www 1271: } else {
1.103 www 1272: # Inline Menu
1.218 www 1273: if ($env{'environment.icons'} eq 'iconsonly') {
1274: $inlineremote[$idx]='<a title="'.$desc.'" href="javascript:'.$act.';">'.$pic.'</a>';
1275: } else {
1.315.2.10 raeburn 1276: my $icon_text = $desc;
1277: if ($inlinetools) {
1278: $icon_text = $inlinetools.' ';
1279: }
1.218 www 1280: $inlineremote[$idx]=
1.301 droeschl 1281: '<a title="'.$desc.'" class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.
1.315.2.10 raeburn 1282: '<span class="LC_menubuttons_inline_text">'.$icon_text.' </span></a>';
1.218 www 1283: }
1.94 www 1284: }
1.34 www 1285: }
1.56 www 1286: return '';
1.2 www 1287: }
1288:
1289: sub secondlevel {
1290: my $output='';
1291: my
1.209 www 1292: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat)=@_;
1.2 www 1293: if ($prt eq 'any') {
1.209 www 1294: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1295: } elsif ($prt=~/^r(\w+)/) {
1296: if ($rol eq $1) {
1.209 www 1297: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1298: }
1299: }
1300: return $output;
1301: }
1302:
1.18 www 1303: sub openmenu {
1.230 albertel 1304: my $menuname = &get_menu_name();
1.269 droeschl 1305: if ($env{'environment.remote'} eq 'off') { return ''; }
1.47 matthew 1306: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
1307: return "window.open(".$nothing.",'".$menuname."');";
1.18 www 1308: }
1309:
1.56 www 1310: sub inlinemenu {
1.210 albertel 1311: undef(@inlineremote);
1312: undef(%category_members);
1.275 www 1313: # calling rawconfig with "1" will evaluate mydesk.tab, even if there is no active remote control
1.56 www 1314: &rawconfig(1);
1.309 bisitz 1315: my $output='<table><tr>';
1.209 www 1316: for (my $col=1; $col<=2; $col++) {
1.241 riegler 1317: $output.='<td class="LC_mainmenu_col_fieldset">';
1.209 www 1318: for (my $row=1; $row<=8; $row++) {
1319: foreach my $cat (keys(%category_members)) {
1320: if ($category_positions{$cat} ne "$col,$row") { next; }
1.247 harmsja 1321: #$output.='<table><tr><td colspan="4" class="LC_menubuttons_category">'.&mt($category_names{$cat}).'</td></tr>';
1.309 bisitz 1322: $output.='<div class="LC_Box LC_400Box">';
1323: $output.='<h3 class="LC_hcell">'.&mt($category_names{$cat}).'</h3>';
1.247 harmsja 1324: $output.='<table>';
1.240 riegler 1325: my %active=();
1326: foreach my $menu_item (split(/\:/,$category_members{$cat})) {
1327: if ($inlineremote[$menu_item]) {
1328: $active{$menu_item}=1;
1329: }
1330: }
1331: foreach my $item (sort(keys(%active))) {
1332: $output.=$inlineremote[$item];
1333: }
1334: $output.='</table>';
1.245 harmsja 1335: $output.='</div>';
1.240 riegler 1336: }
1337: }
1338: $output.="</td>";
1339: }
1340: $output.="</tr></table>";
1341: return $output;
1342: }
1343:
1.2 www 1344: sub rawconfig {
1.274 www 1345: #
1346: # This evaluates mydesk.tab
1347: # Need to add more positions and more privileges to deal with all
1348: # menu items.
1349: #
1.34 www 1350: my $textualoverride=shift;
1351: my $output='';
1.269 droeschl 1352: unless ($env{'environment.remote'} eq 'off') {
1.35 www 1353: $output.=
1354: "window.status='Opening Remote Control';var swmenu=".&openmenu().
1355: "\nwindow.status='Configuring Remote Control ';";
1.34 www 1356: } else {
1357: unless ($textualoverride) { return ''; }
1358: }
1.152 albertel 1359: my $uname=$env{'user.name'};
1360: my $udom=$env{'user.domain'};
1361: my $adv=$env{'user.adv'};
1.266 raeburn 1362: my $show_course=&Apache::loncommon::show_course();
1.152 albertel 1363: my $author=$env{'user.author'};
1.5 www 1364: my $crs='';
1.295 raeburn 1365: my $crstype='';
1.152 albertel 1366: if ($env{'request.course.id'}) {
1367: $crs='/'.$env{'request.course.id'};
1368: if ($env{'request.course.sec'}) {
1369: $crs.='_'.$env{'request.course.sec'};
1.7 www 1370: }
1.8 www 1371: $crs=~s/\_/\//g;
1.295 raeburn 1372: $crstype = &Apache::loncommon::course_type();
1.5 www 1373: }
1.152 albertel 1374: my $pub=($env{'request.state'} eq 'published');
1375: my $con=($env{'request.state'} eq 'construct');
1376: my $rol=$env{'request.role'};
1377: my $requested_domain = $env{'request.role.domain'};
1.184 raeburn 1378: foreach my $line (@desklines) {
1.209 www 1379: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc,$cat)=split(/\:/,$line);
1.3 www 1380: $prt=~s/\$uname/$uname/g;
1381: $prt=~s/\$udom/$udom/g;
1.315.2.6 raeburn 1382: if ($env{'environment.remotenavmap'} eq 'on') {
1383: unless ($env{'environment.remote'} eq 'on') {
1384: if ($img eq 'nav.gif') {
1385: $act = "gonav('/adm/navmaps','')";
1386: }
1387: }
1388: }
1.295 raeburn 1389: if ($prt =~ /\$crs/) {
1390: next unless ($env{'request.course.id'});
1391: next if ($crstype eq 'Community');
1392: $prt=~s/\$crs/$crs/g;
1393: } elsif ($prt =~ /\$cmty/) {
1394: next unless ($env{'request.course.id'});
1395: next if ($crstype ne 'Community');
1396: $prt=~s/\$cmty/$crs/g;
1397: }
1.25 matthew 1398: $prt=~s/\$requested_domain/$requested_domain/g;
1.211 www 1399: if ($category_names{$cat}!~/\w/) { $cat='oth'; }
1.3 www 1400: if ($pro eq 'clear') {
1.4 www 1401: $output.=&clear($row,$col);
1.3 www 1402: } elsif ($pro eq 'any') {
1.2 www 1403: $output.=&secondlevel(
1.209 www 1404: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1405: } elsif ($pro eq 'smp') {
1406: unless ($adv) {
1407: $output.=&secondlevel(
1.209 www 1408: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1409: }
1410: } elsif ($pro eq 'adv') {
1411: if ($adv) {
1412: $output.=&secondlevel(
1.209 www 1413: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1414: }
1.231 albertel 1415: } elsif ($pro eq 'shc') {
1416: if ($show_course) {
1417: $output.=&secondlevel(
1418: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1419: }
1420: } elsif ($pro eq 'nsc') {
1421: if (!$show_course) {
1422: $output.=&secondlevel(
1423: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1424: }
1.81 matthew 1425: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
1.295 raeburn 1426: my $priv = $1;
1427: if ($priv =~ /^mdc(Course|Community)/) {
1428: if ($crstype eq $1) {
1429: $priv = 'mdc';
1430: } else {
1431: next;
1432: }
1433: }
1434: if (&Apache::lonnet::allowed($priv,$prt)) {
1.209 www 1435: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.4 www 1436: }
1.295 raeburn 1437: } elsif ($pro eq 'course') {
1438: if (($env{'request.course.fn'}) && ($crstype ne 'Community')) {
1.209 www 1439: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.81 matthew 1440: }
1.295 raeburn 1441: } elsif ($pro eq 'community') {
1442: if (($env{'request.course.fn'}) && ($crstype eq 'Community')) {
1443: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1444: }
1.124 matthew 1445: } elsif ($pro =~ /^courseenv_(.*)$/) {
1446: my $key = $1;
1.307 raeburn 1447: if ($crstype ne 'Community') {
1448: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
1449: if ($key eq 'canuse_pdfforms') {
1450: if ($env{'request.course.id'} && $coursepref eq '') {
1451: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
1452: $coursepref = $domdefs{'canuse_pdfforms'};
1453: }
1454: }
1455: if ($coursepref) {
1456: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1457: }
1.295 raeburn 1458: }
1459: } elsif ($pro =~ /^communityenv_(.*)$/) {
1460: my $key = $1;
1.307 raeburn 1461: if ($crstype eq 'Community') {
1462: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
1463: if ($key eq 'canuse_pdfforms') {
1464: if ($env{'request.course.id'} && $coursepref eq '') {
1465: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
1466: $coursepref = $domdefs{'canuse_pdfforms'};
1467: }
1468: }
1469: if ($coursepref) {
1470: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1471: }
1.124 matthew 1472: }
1.81 matthew 1473: } elsif ($pro =~ /^course_(.*)$/) {
1474: # Check for permissions inside of a course
1.295 raeburn 1475: if (($env{'request.course.id'}) && ($crstype ne 'Community') &&
1.152 albertel 1476: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
1477: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1.81 matthew 1478: )) {
1.209 www 1479: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.26 www 1480: }
1.295 raeburn 1481: } elsif ($pro =~ /^community_(.*)$/) {
1482: # Check for permissions inside of a community
1483: if (($env{'request.course.id'}) && ($crstype eq 'Community') &&
1484: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
1485: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1486: )) {
1487: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1488: }
1.4 www 1489: } elsif ($pro eq 'author') {
1490: if ($author) {
1.152 albertel 1491: if ((($prt eq 'rca') && ($env{'request.role'}=~/^ca/)) ||
1.234 raeburn 1492: (($prt eq 'raa') && ($env{'request.role'}=~/^aa/)) ||
1.152 albertel 1493: (($prt eq 'rau') && ($env{'request.role'}=~/^au/))) {
1.19 matthew 1494: # Check that we are on the correct machine
1.29 matthew 1495: my $cadom=$requested_domain;
1.152 albertel 1496: my $caname=$env{'user.name'};
1.234 raeburn 1497: if (($prt eq 'rca') || ($prt eq 'raa')) {
1.29 matthew 1498: ($cadom,$caname)=
1.206 albertel 1499: ($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.29 matthew 1500: }
1501: $act =~ s/\$caname/$caname/g;
1.19 matthew 1502: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 1503: my $allowed=0;
1504: my @ids=&Apache::lonnet::current_machine_ids();
1505: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
1506: if ($allowed) {
1.209 www 1507: $output.=&switch($caname,$cadom,
1508: $row,$col,$img,$top,$bot,$act,$desc,$cat);
1.19 matthew 1509: }
1.6 www 1510: }
1.2 www 1511: }
1.248 raeburn 1512: } elsif ($pro eq 'tools') {
1513: my @tools = ('aboutme','blog','portfolio');
1514: if (grep(/^\Q$prt\E$/,@tools)) {
1.249 raeburn 1515: if (!&Apache::lonnet::usertools_access($env{'user.name'},
1.251 raeburn 1516: $env{'user.domain'},
1517: $prt,undef,'tools')) {
1518: $output.=&clear($row,$col);
1519: next;
1520: }
1.278 raeburn 1521: } elsif (($prt eq 'reqcrsnsc') || ($prt eq 'reqcrsshc')) {
1522: if (($prt eq 'reqcrsnsc') && ($show_course)) {
1523: next;
1524: }
1525: if (($prt eq 'reqcrsshc') && (!$show_course)) {
1526: next;
1527: }
1.279 raeburn 1528: my $showreqcrs = &check_for_rcrs();
1.251 raeburn 1529: if (!$showreqcrs) {
1.248 raeburn 1530: $output.=&clear($row,$col);
1531: next;
1532: }
1533: }
1534: $prt='any';
1535: $output.=&secondlevel(
1536: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1537: }
1.13 harris41 1538: }
1.269 droeschl 1539: unless ($env{'environment.remote'} eq 'off') {
1.35 www 1540: $output.="\nwindow.status='Synchronizing Time';swmenu.syncclock(1000*".time.");\nwindow.status='Remote Control Configured.';";
1.123 www 1541: if (&Apache::lonmsg::newmail()) {
1542: $output.='swmenu.setstatus("you have","messages");';
1543: }
1.34 www 1544: }
1.123 www 1545:
1.2 www 1546: return $output;
1547: }
1548:
1.279 raeburn 1549: sub check_for_rcrs {
1550: my $showreqcrs = 0;
1.280 raeburn 1551: my @reqtypes = ('official','unofficial','community');
1552: foreach my $type (@reqtypes) {
1.279 raeburn 1553: if (&Apache::lonnet::usertools_access($env{'user.name'},
1554: $env{'user.domain'},
1555: $type,undef,'requestcourses')) {
1556: $showreqcrs = 1;
1557: last;
1558: }
1559: }
1.280 raeburn 1560: if (!$showreqcrs) {
1561: foreach my $type (@reqtypes) {
1562: if ($env{'environment.reqcrsotherdom.'.$type} ne '') {
1563: $showreqcrs = 1;
1564: last;
1565: }
1566: }
1567: }
1.279 raeburn 1568: return $showreqcrs;
1569: }
1570:
1.2 www 1571: # ======================================================================= Close
1.1 www 1572:
1573: sub close {
1.269 droeschl 1574: if ($env{'environment.remote'} eq 'off') { return ''; }
1.230 albertel 1575: my $menuname = &get_menu_name();
1.1 www 1576: return(<<ENDCLOSE);
1.129 albertel 1577: <script type="text/javascript">
1.277 bisitz 1578: // <![CDATA[
1.35 www 1579: window.status='Accessing Remote Control';
1.30 www 1580: menu=window.open("/adm/rat/empty.html","$menuname",
1.1 www 1581: "height=350,width=150,scrollbars=no,menubar=no");
1.35 www 1582: window.status='Disabling Remote Control';
1583: menu.active=0;
1.31 www 1584: menu.autologout=0;
1.35 www 1585: window.status='Closing Remote Control';
1.1 www 1586: menu.close();
1.35 www 1587: window.status='Done.';
1.277 bisitz 1588: // ]]>
1.1 www 1589: </script>
1590: ENDCLOSE
1591: }
1592:
1593: # ====================================================================== Footer
1594:
1595: sub footer {
1596:
1.33 www 1597: }
1598:
1.122 albertel 1599: sub nav_control_js {
1.152 albertel 1600: my $nav=($env{'environment.remotenavmap'} eq 'on');
1.122 albertel 1601: return (<<NAVCONTROL);
1602: var w_loncapanav_flag="$nav";
1603:
1604:
1605: function gonav(url) {
1606: if (w_loncapanav_flag != 1) {
1607: gopost(url,'');
1608: } else {
1609: navwindow=window.open(url,
1610: "loncapanav","height=600,width=400,scrollbars=1");
1611: }
1612: }
1613: NAVCONTROL
1614: }
1615:
1.306 raeburn 1616: sub dc_popup_js {
1617: my %lt = &Apache::lonlocal::texthash(
1618: more => '(More ...)',
1619: less => '(Less ...)',
1620: );
1621: return <<"END";
1622:
1623: function showCourseID() {
1624: document.getElementById('dccid').style.display='block';
1625: document.getElementById('dccid').style.textAlign='left';
1.307 raeburn 1626: document.getElementById('dccid').style.textFace='normal';
1.306 raeburn 1627: document.getElementById('dccidtext').innerHTML ='<a href="javascript:hideCourseID();">$lt{'less'}</a>';
1628: return;
1629: }
1630:
1631: function hideCourseID() {
1632: document.getElementById('dccid').style.display='none';
1633: document.getElementById('dccidtext').innerHTML ='<a href="javascript:showCourseID()">$lt{'more'}</a>';
1634: return;
1635: }
1636:
1637: END
1638:
1639: }
1640:
1.42 www 1641: sub utilityfunctions {
1.132 raeburn 1642: my $caller = shift;
1.269 droeschl 1643: unless ($env{'environment.remote'} eq 'off' ||
1644: $caller eq '/adm/menu') {
1645: return ''; }
1646:
1.152 albertel 1647: my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1.293 raeburn 1648: if ($currenturl =~ m{^/adm/wrapper/ext/}) {
1649: if ($env{'request.external.querystring'}) {
1650: $currenturl .= ($currenturl=~/\?/)?'&':'?'.$env{'request.external.querystring'};
1651: }
1652: }
1.183 www 1653: $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl));
1.125 albertel 1654:
1.152 albertel 1655: my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1.122 albertel 1656: my $nav_control=&nav_control_js();
1.175 albertel 1657:
1.306 raeburn 1658: my $dc_popup_cid;
1659: if ($env{'user.adv'} && exists($env{'user.role.dc./'.
1660: $env{'course.'.$env{'request.course.id'}.
1661: '.domain'}.'/'})) {
1662: $dc_popup_cid = &dc_popup_js();
1663: }
1664:
1.175 albertel 1665: my $start_page_annotate =
1666: &Apache::loncommon::start_page('Annotator',undef,
1667: {'only_body' => 1,
1668: 'js_ready' => 1,
1669: 'bgcolor' => '#BBBBBB',
1670: 'add_entries' => {
1671: 'onload' => 'javascript:document.goannotate.submit();'}});
1672:
1.205 albertel 1673: my $end_page_annotate =
1674: &Apache::loncommon::end_page({'js_ready' => 1});
1675:
1.175 albertel 1676: my $start_page_bookmark =
1677: &Apache::loncommon::start_page('Bookmarks',undef,
1678: {'only_body' => 1,
1679: 'js_ready' => 1,
1680: 'bgcolor' => '#BBBBBB',});
1681:
1.205 albertel 1682: my $end_page_bookmark =
1.175 albertel 1683: &Apache::loncommon::end_page({'js_ready' => 1});
1684:
1.315.2.3 raeburn 1685: my $confirm_switch = &mt("Editing requires switching to the resource's home server.").'\n'.
1686: &mt('Switch server?');
1687:
1.42 www 1688: return (<<ENDUTILITY)
1689:
1690: var currentURL="$currenturl";
1691: var reloadURL="$currenturl";
1692: var currentSymb="$currentsymb";
1693:
1.114 albertel 1694: $nav_control
1.306 raeburn 1695: $dc_popup_cid
1.114 albertel 1696:
1.42 www 1697: function go(url) {
1698: if (url!='' && url!= null) {
1699: currentURL = null;
1700: currentSymb= null;
1701: window.location.href=url;
1702: }
1703: }
1704:
1.315.2.3 raeburn 1705: function need_switchserver(url) {
1706: if (url!='' && url!= null) {
1707: if (confirm("$confirm_switch")) {
1708: go(url);
1709: }
1710: }
1711: return;
1712: }
1713:
1.42 www 1714: function gopost(url,postdata) {
1715: if (url!='') {
1716: this.document.server.action=url;
1717: this.document.server.postdata.value=postdata;
1718: this.document.server.command.value='';
1719: this.document.server.url.value='';
1720: this.document.server.symb.value='';
1721: this.document.server.submit();
1722: }
1723: }
1724:
1725: function gocmd(url,cmd) {
1726: if (url!='') {
1727: this.document.server.action=url;
1728: this.document.server.postdata.value='';
1729: this.document.server.command.value=cmd;
1730: this.document.server.url.value=currentURL;
1731: this.document.server.symb.value=currentSymb;
1732: this.document.server.submit();
1733: }
1.57 www 1734: }
1735:
1.121 raeburn 1736: function gocstr(url,filename) {
1737: if (url == '/adm/cfile?action=delete') {
1738: this.document.cstrdelete.filename.value = filename
1739: this.document.cstrdelete.submit();
1740: return;
1741: }
1.137 raeburn 1742: if (url == '/adm/printout') {
1743: this.document.cstrprint.postdata.value = filename
1744: this.document.cstrprint.curseed.value = 0;
1745: this.document.cstrprint.problemtype.value = 0;
1.138 raeburn 1746: if (this.document.lonhomework) {
1747: if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) {
1748: this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value
1749: }
1750: if (this.document.lonhomework.problemtype) {
1.164 albertel 1751: if (this.document.lonhomework.problemtype.value) {
1752: this.document.cstrprint.problemtype.value =
1753: this.document.lonhomework.problemtype.value;
1754: } else if (this.document.lonhomework.problemtype.options) {
1755: for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) {
1756: if (this.document.lonhomework.problemtype.options[i].selected) {
1757: if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') {
1758: this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value
1759: }
1760: }
1761: }
1762: }
1763: }
1764: }
1.137 raeburn 1765: this.document.cstrprint.submit();
1766: return;
1767: }
1.121 raeburn 1768: if (url !='') {
1769: this.document.constspace.filename.value = filename;
1770: this.document.constspace.action = url;
1771: this.document.constspace.submit();
1772: }
1773: }
1774:
1.131 raeburn 1775: function golist(url) {
1776: if (url!='' && url!= null) {
1777: currentURL = null;
1778: currentSymb= null;
1779: top.location.href=url;
1780: }
1781: }
1782:
1783:
1.121 raeburn 1784:
1.57 www 1785: function catalog_info() {
1.102 albertel 1786: 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 1787: }
1788:
1789: function chat_win() {
1.290 raeburn 1790: lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=480,resizable=yes,location=no,menubar=no,toolbar=no');
1.42 www 1791: }
1.169 raeburn 1792:
1793: function group_chat(group) {
1794: var url = '/adm/groupchat?group='+group;
1795: var winName = 'LONchat_'+group;
1796: grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1797: }
1.175 albertel 1798:
1799: function edit_bookmarks() {
1800: go('');
1801: w_BookmarkPal_flag=1;
1802: bookmarkpal=window.open("/adm/bookmarks",
1.315.2.1 raeburn 1803: "BookmarkPal", "width=500,height=505,scrollbars=0");
1.175 albertel 1804: }
1805:
1806: function annotate() {
1807: w_Annotator_flag=1;
1808: annotator=window.open('','Annotator','width=365,height=265,scrollbars=0');
1809: annotator.document.write(
1810: '$start_page_annotate'
1811: +"<form name='goannotate' target='Annotator' method='post' "
1812: +"action='/adm/annotations'>"
1.217 albertel 1813: +"<input type='hidden' name='symbnew' value='"+currentSymb+"' />"
1.181 albertel 1814: +"<\\/form>"
1.205 albertel 1815: +'$end_page_annotate');
1.175 albertel 1816: annotator.document.close();
1817: }
1818:
1819: function set_bookmark() {
1820: go('');
1821: clienttitle=document.title;
1822: clienthref=location.pathname;
1823: w_bmquery_flag=1;
1824: bmquery=window.open('','bmquery','width=365,height=165,scrollbars=0');
1825: bmquery.document.write(
1826: '$start_page_bookmark'
1.260 bisitz 1827: +'<center><form method="post"'
1828: +' name="newlink" action="/adm/bookmarks" target="bmquery" '
1829: +'> <table width="340" height="150" '
1830: +'bgcolor="#FFFFFF" align="center"><tr><td>Link Name:<br /><input '
1831: +'type="text" name="title" size="45" value="'+clienttitle+'" />'
1832: +'<br />Address:<br /><input type="text" name="address" size="45" '
1833: +'value="'+clienthref+'" /><br /><center><input type="submit" '
1834: +'value="Save" /> <input type="button" value="Close" '
1835: +'onclick="javascript:window.close();" /></center></td>'
1836: +'</tr></table></form></center>'
1.205 albertel 1837: +'$end_page_bookmark' );
1.175 albertel 1838: bmquery.document.close();
1839: }
1840:
1.42 www 1841: ENDUTILITY
1842: }
1843:
1844: sub serverform {
1845: return(<<ENDSERVERFORM);
1.181 albertel 1846: <form name="server" action="/adm/logout" method="post" target="_top">
1.42 www 1847: <input type="hidden" name="postdata" value="none" />
1848: <input type="hidden" name="command" value="none" />
1849: <input type="hidden" name="url" value="none" />
1850: <input type="hidden" name="symb" value="none" />
1851: </form>
1852: ENDSERVERFORM
1853: }
1.113 albertel 1854:
1.121 raeburn 1855: sub constspaceform {
1856: return(<<ENDCONSTSPACEFORM);
1.181 albertel 1857: <form name="constspace" action="/adm/logout" method="post" target="_top">
1.121 raeburn 1858: <input type="hidden" name="filename" value="" />
1859: </form>
1.181 albertel 1860: <form name="cstrdelete" action="/adm/cfile" method="post" target="_top">
1.121 raeburn 1861: <input type="hidden" name="action" value="delete" />
1862: <input type="hidden" name="filename" value="" />
1863: </form>
1.181 albertel 1864: <form name="cstrprint" action="/adm/printout" target="_parent" method="post">
1.137 raeburn 1865: <input type="hidden" name="postdata" value="" />
1866: <input type="hidden" name="curseed" value="" />
1867: <input type="hidden" name="problemtype" value="" />
1868: </form>
1869:
1.121 raeburn 1870: ENDCONSTSPACEFORM
1871: }
1872:
1873:
1.113 albertel 1874: sub get_nav_status {
1875: my $navstatus="swmenu.w_loncapanav_flag=";
1.152 albertel 1876: if ($env{'environment.remotenavmap'} eq 'on') {
1.113 albertel 1877: $navstatus.="1";
1878: } else {
1879: $navstatus.="-1";
1880: }
1881: return $navstatus;
1882: }
1883:
1.220 raeburn 1884: sub hidden_button_check {
1885: my $hidden;
1886: if ($env{'request.course.id'} eq '') {
1887: return;
1888: }
1889: if ($env{'request.role.adv'}) {
1890: return;
1891: }
1.232 raeburn 1892: my $buttonshide = &Apache::lonnet::EXT('resource.0.buttonshide');
1893: return $buttonshide;
1.220 raeburn 1894: }
1.184 raeburn 1895:
1.235 raeburn 1896: sub roles_selector {
1897: my ($cdom,$cnum) = @_;
1.298 raeburn 1898: my $crstype = &Apache::loncommon::course_type();
1.235 raeburn 1899: my $now = time;
1.315.2.13 raeburn 1900: my (%courseroles,%seccount,%courseprivs);
1.235 raeburn 1901: my $is_cc;
1902: my $role_selector;
1.298 raeburn 1903: my $ccrole;
1904: if ($crstype eq 'Community') {
1905: $ccrole = 'co';
1906: } else {
1907: $ccrole = 'cc';
1.315.2.13 raeburn 1908: }
1909: my $priv;
1910: my $destinationurl = $ENV{'REQUEST_URI'};
1911: my $reqprivs = &required_privs();
1912: if (ref($reqprivs) eq 'HASH') {
1913: my $destination = $destinationurl;
1914: $destination =~ s/(\?.*)$//;
1915: if (exists($reqprivs->{$destination})) {
1916: $priv = $reqprivs->{$destination};
1917: }
1918: }
1.298 raeburn 1919: if ($env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum}) {
1920: my ($start,$end) = split(/\./,$env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum});
1.235 raeburn 1921:
1922: if ((($start) && ($start<0)) ||
1923: (($end) && ($end<$now)) ||
1924: (($start) && ($now<$start))) {
1925: $is_cc = 0;
1926: } else {
1927: $is_cc = 1;
1928: }
1929: }
1930: if ($is_cc) {
1.315.2.13 raeburn 1931: &get_all_courseroles($cdom,$cnum,\%courseroles,\%seccount,\%courseprivs,$priv);
1.235 raeburn 1932: } else {
1.262 raeburn 1933: my %gotnosection;
1.235 raeburn 1934: foreach my $item (keys(%env)) {
1.239 raeburn 1935: if ($item =~ m-^user\.role\.([^.]+)\./\Q$cdom\E/\Q$cnum\E/?(\w*)$-) {
1.235 raeburn 1936: my $role = $1;
1937: my $sec = $2;
1938: next if ($role eq 'gr');
1939: my ($start,$end) = split(/\./,$env{$item});
1940: next if (($start && $start > $now) || ($end && $end < $now));
1941: if ($sec eq '') {
1.239 raeburn 1942: if (!$gotnosection{$role}) {
1943: $seccount{$role} ++;
1944: $gotnosection{$role} = 1;
1945: }
1.235 raeburn 1946: }
1.315.2.13 raeburn 1947: if ($priv ne '') {
1948: my $cnumsec = $cnum;
1949: if ($sec ne '') {
1950: $cnumsec .= "/$sec";
1951: }
1952: $courseprivs{"$role./$cdom/$cnumsec./"} =
1953: $env{"user.priv.$role./$cdom/$cnumsec./"};
1954: $courseprivs{"$role./$cdom/$cnumsec./$cdom/"} =
1955: $env{"user.priv.$role./$cdom/$cnumsec./$cdom/"};
1956: $courseprivs{"$role./$cdom/$cnumsec./$cdom/$cnumsec"} =
1957: $env{"user.priv.$role./$cdom/$cnumsec./$cdom/$cnumsec"};
1958: }
1.235 raeburn 1959: if (ref($courseroles{$role}) eq 'ARRAY') {
1.239 raeburn 1960: if ($sec ne '') {
1.264 raeburn 1961: if (!grep(/^\Q$sec\E$/,@{$courseroles{$role}})) {
1.239 raeburn 1962: push(@{$courseroles{$role}},$sec);
1963: $seccount{$role} ++;
1964: }
1965: }
1966: } else {
1967: @{$courseroles{$role}} = ();
1968: if ($sec ne '') {
1969: $seccount{$role} ++;
1.235 raeburn 1970: push(@{$courseroles{$role}},$sec);
1971: }
1972: }
1973: }
1974: }
1975: }
1.286 raeburn 1976: my $switchtext;
1977: if ($crstype eq 'Community') {
1978: $switchtext = &mt('Switch community role to...')
1979: } else {
1980: $switchtext = &mt('Switch course role to...')
1981: }
1.298 raeburn 1982: my @roles_order = ($ccrole,'in','ta','ep','ad','st');
1.235 raeburn 1983: if (keys(%courseroles) > 1) {
1.315.2.13 raeburn 1984: $role_selector = &jump_to_role($cdom,$cnum,\%seccount,\%courseroles,\%courseprivs,$priv);
1.235 raeburn 1985: $role_selector .= '<form name="rolechooser" method="post" action="/adm/roles">
1986: <select name="switchrole" onchange="javascript:adhocRole('."'switchrole'".')">';
1.286 raeburn 1987: $role_selector .= '<option value="">'.$switchtext.'</option>';
1.235 raeburn 1988: foreach my $role (@roles_order) {
1989: if (defined($courseroles{$role})) {
1.298 raeburn 1990: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role,$crstype).'</option>';
1.235 raeburn 1991: }
1992: }
1993: foreach my $role (sort(keys(%courseroles))) {
1994: if ($role =~ /^cr/) {
1995: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role).'</option>';
1996: }
1997: }
1998: $role_selector .= '</select>'."\n".
1999: '<input type="hidden" name="destinationurl" value="'.
1.315.2.13 raeburn 2000: &HTML::Entities::encode($destinationurl).'" />'."\n".
1.235 raeburn 2001: '<input type="hidden" name="gotorole" value="1" />'."\n".
2002: '<input type="hidden" name="selectrole" value="" />'."\n".
2003: '<input type="hidden" name="switch" value="1" />'."\n".
2004: '</form>';
2005: }
2006: return $role_selector;
2007: }
2008:
1.262 raeburn 2009: sub get_all_courseroles {
1.315.2.13 raeburn 2010: my ($cdom,$cnum,$courseroles,$seccount,$courseprivs) = @_;
2011: unless ((ref($courseroles) eq 'HASH') && (ref($seccount) eq 'HASH') &&
2012: (ref($courseprivs) eq 'HASH')) {
1.262 raeburn 2013: return;
2014: }
2015: my ($result,$cached) =
2016: &Apache::lonnet::is_cached_new('getcourseroles',$cdom.'_'.$cnum);
2017: if (defined($cached)) {
2018: if (ref($result) eq 'HASH') {
1.315.2.13 raeburn 2019: if ((ref($result->{'roles'}) eq 'HASH') &&
2020: (ref($result->{'seccount'}) eq 'HASH') &&
2021: (ref($result->{'privs'}) eq 'HASH')) {
1.262 raeburn 2022: %{$courseroles} = %{$result->{'roles'}};
2023: %{$seccount} = %{$result->{'seccount'}};
1.315.2.13 raeburn 2024: %{$courseprivs} = %{$result->{'privs'}};
1.262 raeburn 2025: return;
2026: }
2027: }
2028: }
2029: my %gotnosection;
2030: my %adv_roles =
2031: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
2032: foreach my $role (keys(%adv_roles)) {
2033: my ($urole,$usec) = split(/:/,$role);
2034: if (!$gotnosection{$urole}) {
2035: $seccount->{$urole} ++;
2036: $gotnosection{$urole} = 1;
2037: }
2038: if (ref($courseroles->{$urole}) eq 'ARRAY') {
2039: if ($usec ne '') {
2040: if (!grep(/^Q$usec\E$/,@{$courseroles->{$urole}})) {
2041: push(@{$courseroles->{$urole}},$usec);
2042: $seccount->{$urole} ++;
2043: }
2044: }
2045: } else {
2046: @{$courseroles->{$urole}} = ();
2047: if ($usec ne '') {
2048: $seccount->{$urole} ++;
2049: push(@{$courseroles->{$urole}},$usec);
2050: }
2051: }
1.315.2.13 raeburn 2052: my $area = '/'.$cdom.'/'.$cnum;
2053: if ($usec ne '') {
2054: $area .= '/'.$usec;
2055: }
2056: if ($role =~ /^cr\//) {
2057: &Apache::lonnet::custom_roleprivs($courseprivs,$urole,$cdom,$cnum,$urole.'.'.$area,$area);
2058: } else {
2059: &Apache::lonnet::standard_roleprivs($courseprivs,$urole,$cdom,$urole.'.'.$area,$cnum,$area);
2060: }
1.262 raeburn 2061: }
2062: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum,['st']);
2063: @{$courseroles->{'st'}} = ();
1.315.2.13 raeburn 2064: &Apache::lonnet::standard_roleprivs($courseprivs,'st',$cdom,"st./$cdom/$cnum",$cnum,"/$cdom/$cnum");
1.262 raeburn 2065: if (keys(%sections_count) > 0) {
2066: push(@{$courseroles->{'st'}},keys(%sections_count));
1.315.2.13 raeburn 2067: $seccount->{'st'} = scalar(keys(%sections_count));
1.262 raeburn 2068: }
2069: my $rolehash = {
2070: 'roles' => $courseroles,
2071: 'seccount' => $seccount,
1.315.2.13 raeburn 2072: 'privs' => $courseprivs,
1.262 raeburn 2073: };
2074: &Apache::lonnet::do_cache_new('getcourseroles',$cdom.'_'.$cnum,$rolehash);
2075: return;
2076: }
2077:
1.235 raeburn 2078: sub jump_to_role {
1.315.2.13 raeburn 2079: my ($cdom,$cnum,$seccount,$courseroles,$courseprivs,$priv) = @_;
1.239 raeburn 2080: my %lt = &Apache::lonlocal::texthash(
2081: this => 'This role has section(s) associated with it.',
2082: ente => 'Enter a specific section.',
2083: orlb => 'Enter a specific section, or leave blank for no section.',
2084: avai => 'Available sections are:',
2085: youe => 'You entered an invalid section choice:',
1.315.2.14 raeburn 2086: plst => 'Please try again.',
1.315.2.13 raeburn 2087: role => 'The role you selected is not permitted to view the current page.',
2088: swit => 'Switch role, but display Main Menu page instead?',
1.239 raeburn 2089: );
2090: my $js;
2091: if (ref($courseroles) eq 'HASH') {
2092: $js = ' var secpick = new Array("'.$lt{'ente'}.'","'.$lt{'orlb'}.'");'."\n".
2093: ' var numsec = new Array();'."\n".
2094: ' var rolesections = new Array();'."\n".
2095: ' var rolenames = new Array();'."\n".
2096: ' var roleseclist = new Array();'."\n";
2097: my @items = keys(%{$courseroles});
2098: for (my $i=0; $i<@items; $i++) {
2099: $js .= ' rolenames['.$i.'] = "'.$items[$i].'";'."\n";
2100: my ($secs,$secstr);
2101: if (ref($courseroles->{$items[$i]}) eq 'ARRAY') {
2102: my @sections = sort { $a <=> $b } @{$courseroles->{$items[$i]}};
2103: $secs = join('","',@sections);
2104: $secstr = join(', ',@sections);
2105: }
2106: $js .= ' rolesections['.$i.'] = new Array("'.$secs.'");'."\n".
2107: ' roleseclist['.$i.'] = "'.$secstr.'";'."\n".
2108: ' numsec['.$i.'] = "'.$seccount->{$items[$i]}.'";'."\n";
2109: }
2110: }
1.315.2.13 raeburn 2111: my $checkroles = 0;
2112: if ($priv && ref($courseprivs) eq 'HASH') {
2113: my (%disallowed,%allowed,@disallow);
2114: foreach my $role (sort(keys(%{$courseprivs}))) {
2115: my $trole;
2116: if ($role =~ m{^(.+?)\Q./$cdom/$cnum\E}) {
2117: $trole = $1;
2118: }
2119: if (($trole ne '') && ($trole ne 'cm')) {
2120: if ($courseprivs->{$role} =~ /\Q:$priv\E($|:|\&\w+)/) {
2121: $allowed{$trole} = 1;
2122: } else {
2123: $disallowed{$trole} = 1;
2124: }
2125: }
2126: }
2127: foreach my $trole (keys(%disallowed)) {
2128: unless ($allowed{$trole}) {
2129: push(@disallow,$trole);
2130: }
2131: }
2132: if (@disallow > 0) {
2133: $checkroles = 1;
2134: $js .= " var disallow = new Array('".join("','",@disallow)."');\n".
2135: " var rolecheck = 1;\n";
2136: }
2137: }
2138: if (!$checkroles) {
2139: $js .= " var disallow = new Array();\n".
2140: " rolecheck = 0;\n";
2141: }
1.273 droeschl 2142: return <<"END";
1.235 raeburn 2143: <script type="text/javascript">
1.273 droeschl 2144: //<![CDATA[
1.235 raeburn 2145: function adhocRole(roleitem) {
1.239 raeburn 2146: $js
1.235 raeburn 2147: var newrole = document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value;
2148: if (newrole == '') {
1.315.2.13 raeburn 2149: return;
1.235 raeburn 2150: }
1.239 raeburn 2151: var fullrole = newrole+'./$cdom/$cnum';
2152: var selidx = '';
2153: for (var i=0; i<rolenames.length; i++) {
2154: if (rolenames[i] == newrole) {
2155: selidx = i;
2156: }
2157: }
1.315.2.13 raeburn 2158: if (rolecheck > 0) {
2159: for (var i=0; i<disallow.length; i++) {
2160: if (disallow[i] == newrole) {
2161: if (confirm("$lt{'role'}\\n$lt{'swit'}")) {
2162: document.rolechooser.destinationurl.value = '/adm/menu';
2163: } else {
2164: document.rolechooser.elements[roleitem].selectedIndex = 0;
2165: return;
2166: }
2167: }
2168: }
2169: }
1.239 raeburn 2170: var secok = 1;
2171: var secchoice = '';
2172: if (selidx >= 0) {
2173: if (numsec[selidx] > 1) {
2174: secok = 0;
2175: var numrolesec = rolesections[selidx].length;
2176: var msgidx = numsec[selidx] - numrolesec;
1.315.2.4 raeburn 2177: secchoice = prompt("$lt{'this'} "+secpick[msgidx]+"\\n$lt{'avai'} "+roleseclist[selidx],"");
1.239 raeburn 2178: if (secchoice == '') {
2179: if (msgidx > 0) {
2180: secok = 1;
2181: }
2182: } else {
2183: for (var j=0; j<rolesections[selidx].length; j++) {
2184: if (rolesections[selidx][j] == secchoice) {
2185: secok = 1;
2186: }
2187: }
2188: }
2189: } else {
2190: if (rolesections[selidx].length == 1) {
2191: secchoice = rolesections[selidx][0];
2192: }
2193: }
2194: }
2195: if (secok == 1) {
2196: if (secchoice != '') {
2197: fullrole += '/'+secchoice;
2198: }
2199: } else {
2200: document.rolechooser.elements[roleitem].selectedIndex = 0;
2201: if (secchoice != null) {
2202: alert("$lt{'youe'} \\""+secchoice+"\\".\\n $lt{'plst'}");
2203: }
2204: return;
2205: }
2206: if (fullrole == "$env{'request.role'}") {
1.315.2.13 raeburn 2207: document.rolechooser.elements[roleitem].selectedIndex = 0;
1.235 raeburn 2208: return;
2209: }
2210: itemid = retrieveIndex('gotorole');
2211: if (itemid != -1) {
1.239 raeburn 2212: document.rolechooser.elements[itemid].name = fullrole;
1.235 raeburn 2213: }
1.239 raeburn 2214: document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value = fullrole;
1.235 raeburn 2215: document.rolechooser.selectrole.value = '1';
2216: document.rolechooser.submit();
2217: return;
2218: }
2219:
2220: function retrieveIndex(item) {
2221: for (var i=0;i<document.rolechooser.elements.length;i++) {
2222: if (document.rolechooser.elements[i].name == item) {
2223: return i;
2224: }
2225: }
2226: return -1;
2227: }
1.273 droeschl 2228: // ]]>
1.235 raeburn 2229: </script>
2230: END
2231: }
2232:
1.315.2.13 raeburn 2233: sub required_privs {
2234: my $privs = {
2235: '/adm/parmset' => 'opa',
2236: '/adm/courseprefs' => 'opa',
2237: '/adm/whatsnew' => 'whn',
2238: '/adm/populate' => 'cst',
2239: '/adm/trackstudent' => 'vsa',
2240: '/adm/statistics' => 'vgr',
2241: };
2242: unless ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'spreadsheet') {
1.315.2.15 raeburn 2243: $privs->{'/adm/classcalc'} = 'vgr',
2244: $privs->{'/adm/assesscalc'} = 'vgr',
2245: $privs->{'/adm/studentcalc'} = 'vgr';
1.315.2.13 raeburn 2246: }
2247: return $privs;
2248: }
1.235 raeburn 2249:
1.2 www 2250: # ================================================================ Main Program
2251:
1.16 harris41 2252: BEGIN {
1.166 albertel 2253: if (! defined($readdesk)) {
1.283 droeschl 2254: {
2255: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
2256: if ( CORE::open( my $config,"<$tabfile") ) {
2257: while (my $configline=<$config>) {
2258: $configline=(split(/\#/,$configline))[0];
2259: $configline=~s/^\s+//;
2260: chomp($configline);
1.209 www 2261: if ($configline=~/^cat\:/) {
1.283 droeschl 2262: my @entries=split(/\:/,$configline);
2263: $category_positions{$entries[2]}=$entries[1];
2264: $category_names{$entries[2]}=$entries[3];
2265: } elsif ($configline=~/^prim\:/) {
2266: my @entries = (split(/\:/, $configline))[1..5];
2267: push @primary_menu, \@entries;
2268: } elsif ($configline=~/^scnd\:/) {
2269: my @entries = (split(/\:/, $configline))[1..5];
2270: push @secondary_menu, \@entries;
2271: } elsif ($configline) {
2272: push(@desklines,$configline);
2273: }
2274: }
2275: CORE::close($config);
2276: }
2277: }
2278: $readdesk='done';
1.2 www 2279: }
2280: }
1.30 www 2281:
1.1 www 2282: 1;
2283: __END__
2284:
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