Annotation of loncom/interface/lonmenu.pm, revision 1.369.2.3
1.1 www 1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
1.369.2.3! raeburn 4: # $Id: lonmenu.pm,v 1.369.2.2 2012/05/14 13:58:04 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: #
29:
1.244 jms 30: =head1 NAME
31:
32: Apache::lonmenu
33:
34: =head1 SYNOPSIS
35:
1.369.2.3! raeburn 36: Loads contents of /home/httpd/lonTabs/mydesk.tab,
! 37: used to generate inline menu, and Main Menu page.
1.244 jms 38:
39: This is part of the LearningOnline Network with CAPA project
40: described at http://www.lon-capa.org.
41:
1.314 droeschl 42: =head1 GLOBAL VARIABLES
43:
44: =over
45:
46: =item @desklines
47:
48: Each element of this array contains a line of mydesk.tab that doesn't start with
49: cat, prim or scnd.
50: It gets filled in the BEGIN block of this module.
51:
52: =item %category_names
53:
54: The keys of this hash are the abbreviations used in mydesk.tab in those lines that
55: start with cat, the values are strings representing titles.
56: It gets filled in the BEGIN block of this module.
57:
58: =item %category_members
59:
60: TODO
61:
62: =item %category_positions
63:
64: The keys of this hash are the abbreviations used in mydesk.tab in those lines that
65: start with cat, its values are position vectors (column, row).
66: It gets filled in the BEGIN block of this module.
67:
68: =item $readdesk
69:
70: Indicates that mydesk.tab has been read.
71: It is set to 'done' in the BEGIN block of this module.
72:
73: =item @primary_menu
74:
75: The elements of this array reference arrays that are made up of the components
1.369.2.3! raeburn 76: of those lines of mydesk.tab that start with prim:.
1.314 droeschl 77: It is used by primary_menu() to generate the corresponding menu.
78: It gets filled in the BEGIN block of this module.
79:
1.369.2.3! raeburn 80: =item %primary_sub_menu
! 81:
! 82: The keys of this hash reference are the names of items in the primary_menu array
! 83: which have sub-menus. For each key, the corresponding value is a reference to
! 84: an array containing components extracted from lines in mydesk.tab which begin
! 85: with primsub:.
! 86: This hash, which is used by primary_menu to generate sub-menus, is populated in
! 87: the BEGIN block.
! 88:
1.314 droeschl 89: =item @secondary_menu
90:
91: The elements of this array reference arrays that are made up of the components
92: of those lines of mydesk.tab that start with scnd.
93: It is used by secondary_menu() to generate the corresponding menu.
94: It gets filled in the BEGIN block of this module.
95:
96: =back
97:
1.244 jms 98: =head1 SUBROUTINES
99:
100: =over
101:
1.314 droeschl 102: =item prep_menuitems(\@menuitem)
103:
104: This routine wraps a menuitem in proper HTML. It is used by primary_menu() and
105: secondary_menu().
106:
107: =item primary_menu()
108:
109: This routine evaluates @primary_menu and returns XHTML for the menu
110: that contains following links: About, Message, Roles, Help, Logout
111: @primary_menu is filled within the BEGIN block of this module with
112: entries from mydesk.tab
113:
114: =item secondary_menu()
115:
116: Same as primary_menu() but operates on @secondary_menu.
117:
1.244 jms 118: =item innerregister()
119:
1.320 droeschl 120: This gets called in order to register a URL in the body of the document
1.244 jms 121:
122: =item clear()
123:
124: =item switch()
125:
126: Switch a button or create a link
127: Switch acts on the javascript that is executed when a button is clicked.
128: The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
129:
130: =item secondlevel()
131:
132: =item openmenu()
133:
134: =item inlinemenu()
135:
136: =item rawconfig()
137:
138: =item utilityfunctions()
139:
140: =item serverform()
141:
142: =item constspaceform()
143:
144: =item get_nav_status()
145:
146: =item hidden_button_check()
147:
148: =item roles_selector()
149:
150: =item jump_to_role()
151:
152: =back
153:
154: =cut
155:
1.1 www 156: package Apache::lonmenu;
157:
158: use strict;
1.152 albertel 159: use Apache::lonnet;
1.47 matthew 160: use Apache::lonhtmlcommon();
1.115 albertel 161: use Apache::loncommon();
1.127 albertel 162: use Apache::lonenc();
1.88 www 163: use Apache::lonlocal;
1.361 raeburn 164: use Apache::lonmsg();
1.207 foxr 165: use LONCAPA qw(:DEFAULT :match);
1.282 amueller 166: use HTML::Entities();
1.88 www 167:
1.283 droeschl 168: use vars qw(@desklines %category_names %category_members %category_positions
1.369.2.3! raeburn 169: $readdesk @primary_menu %primary_submenu @secondary_menu);
1.88 www 170:
1.56 www 171: my @inlineremote;
1.38 www 172:
1.283 droeschl 173: sub prep_menuitem {
1.291 raeburn 174: my ($menuitem) = @_;
175: return '' unless(ref($menuitem) eq 'ARRAY');
1.283 droeschl 176: my $link;
177: if ($$menuitem[1]) { # graphical Link
178: $link = "<img class=\"LC_noBorder\""
1.291 raeburn 179: . " src=\"" . &Apache::loncommon::lonhttpdurl($$menuitem[1]) . "\""
180: . " alt=\"" . &mt($$menuitem[2]) . "\" />";
1.283 droeschl 181: } else { # textual Link
1.291 raeburn 182: $link = &mt($$menuitem[3]);
183: }
1.316 droeschl 184: return '<li><a'
185: # highlighting for new messages
186: . ( $$menuitem[4] eq 'newmsg' ? ' class="LC_new_message"' : '')
1.325 droeschl 187: . qq| href="$$menuitem[0]" target="_top">$link</a></li>|;
1.283 droeschl 188: }
189:
190: # primary_menu() evaluates @primary_menu and returns XHTML for the menu
191: # that contains following links:
1.369.2.3! raeburn 192: # About, Message, Personal, Roles, Help, Logout
1.283 droeschl 193: # @primary_menu is filled within the BEGIN block of this module with
194: # entries from mydesk.tab
195: sub primary_menu {
196: my $menu;
197: # each element of @primary contains following array:
198: # (link url, icon path, alt text, link text, condition)
1.319 raeburn 199: my $public;
200: if ((($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public'))
201: || (($env{'user.name'} eq '') && ($env{'user.domain'} eq ''))) {
202: $public = 1;
203: }
1.283 droeschl 204: foreach my $menuitem (@primary_menu) {
205: # evaluate conditions
1.296 droeschl 206: next if ref($menuitem) ne 'ARRAY'; #
1.283 droeschl 207: next if $$menuitem[4] eq 'nonewmsg' # show links depending on
1.291 raeburn 208: && &Apache::lonmsg::mynewmail(); # whether a new msg
1.283 droeschl 209: next if $$menuitem[4] eq 'newmsg' # arrived or not
1.291 raeburn 210: && !&Apache::lonmsg::mynewmail(); #
1.319 raeburn 211: next if $$menuitem[4] !~ /public/ ##we've a public user,
212: && $public; ##who should not see all
213: ##links
1.283 droeschl 214: next if $$menuitem[4] eq 'onlypublic'# hide links which are
1.319 raeburn 215: && !$public; # only visible to public
216: # users
1.283 droeschl 217: next if $$menuitem[4] eq 'roles' ##show links depending on
1.291 raeburn 218: && &Apache::loncommon::show_course(); ##term 'Courses' or
1.283 droeschl 219: next if $$menuitem[4] eq 'courses' ##'Roles' wanted
1.291 raeburn 220: && !&Apache::loncommon::show_course(); ##
221:
1.369.2.3! raeburn 222: my $title = $menuitem->[3];
! 223: if (defined($primary_submenu{$title})) {
! 224: my ($link,$target,$numsub);
! 225: if ($menuitem->[0] ne '') {
! 226: $link = $menuitem->[0];
! 227: $target = '_top';
! 228: } else {
! 229: $link = '#';
! 230: }
! 231: if (ref($primary_submenu{$title}) eq 'ARRAY') {
! 232: $numsub = @{$primary_submenu{$title}};
! 233: if ($numsub) {
! 234: $title =
! 235: '<span class="LC_nobreak">'.$title.
! 236: '<span class="LC_fontsize_small">'.
! 237: '▼</span></span>';
! 238: }
! 239: }
! 240: $menu .= '<li><a href="'.$link.'" target="'.$target.'">'.$title.'</a>';
! 241: if ($numsub) {
! 242: $menu .= '<ul>';
! 243: foreach my $item (@{$primary_submenu{$menuitem->[3]}}) {
! 244: if (ref($item) eq 'ARRAY') {
! 245: if ($item->[2] eq 'wishlist') {
! 246: next unless ((&Apache::lonnet::allowed('bre',"/res/$env{'user.domain'}/")) ||
! 247: (&Apache::lonnet::allowed('bro',"/res/$env{'user.domain'}/")));
! 248: } elsif ($item->[2] eq 'reqcrs') {
! 249: next unless(&check_for_rcrs());
! 250: } elsif (($item->[2] eq 'portfolio') ||
! 251: ($item->[2] eq 'blog')) {
! 252: if (!&Apache::lonnet::usertools_access(
! 253: $env{'user.name'},
! 254: $env{'user.domain'},
! 255: $item->[2],undef,'tools')) {
! 256: next;
! 257: }
! 258: }
! 259: $menu .= '<li style="margin:0;padding:0">'.
! 260: '<a href="'.$item->[0].
! 261: '" style="padding:0 0 0 10px">'.
! 262: $item->[1].'</a></li>';
! 263: }
! 264: }
! 265: $menu .= '</ul>';
! 266: }
! 267: $menu .= '</li>';
! 268: } elsif ($$menuitem[3] eq 'Help') { # special treatment for helplink
1.340 raeburn 269: if ($public) {
270: my $origmail = $Apache::lonnet::perlvar{'lonSupportEMail'};
271: my $defdom = &Apache::lonnet::default_login_domain();
272: my $to = &Apache::loncommon::build_recipient_list(undef,
273: 'helpdeskmail',
274: $defdom,$origmail);
275: if ($to ne '') {
276: $menu .= &prep_menuitem($menuitem);
277: }
278: } else {
279: $menu .= '<li>'.&Apache::loncommon::top_nav_help('Help').'</li>';
280: }
1.283 droeschl 281: } else {
1.325 droeschl 282: $menu .= prep_menuitem($menuitem);
1.283 droeschl 283: }
1.291 raeburn 284: }
1.325 droeschl 285: $menu =~ s/\[domain\]/$env{'user.domain'}/g;
286: $menu =~ s/\[user\]/$env{'user.name'}/g;
1.283 droeschl 287:
1.291 raeburn 288: return "<ol class=\"LC_primary_menu LC_right\">$menu</ol>";
1.283 droeschl 289: }
290:
1.329 droeschl 291: #returns hashref {user=>'',dom=>''} containing:
292: # own name, domain if user is au
293: # name, domain of parent author if user is ca or aa
294: #empty return if user is not an author or not on homeserver
295: #
296: #TODO this should probably be moved somewhere more central
297: #since it can be used by different parts of the system
298: sub getauthor{
299: return unless $env{'request.role'}=~/^(ca|aa|au)/; #nothing to do if user isn't some kind of author
300:
301: #co- or assistent author?
302: my ($dom, $user) = ($env{'request.role'} =~ /^(?:ca|aa)\.\/($match_domain)\/($match_username)$/)
303: ? ($1, $2) #domain, username of the parent author
304: : @env{ ('request.role.domain', 'user.name') }; #own domain, username
305:
306: # current server == home server?
307: my $home = &Apache::lonnet::homeserver($user,$dom);
308: foreach (&Apache::lonnet::current_machine_ids()){
309: return {user => $user, dom => $dom} if $_ eq $home;
310: }
311:
312: # if wrong server
313: return;
314: }
1.283 droeschl 315:
316: sub secondary_menu {
317: my $menu;
318:
1.286 raeburn 319: my $crstype = &Apache::loncommon::course_type();
1.327 droeschl 320: my $crs_sec = $env{'request.course.id'} . ($env{'request.course.sec'}
321: ? "/$env{'request.course.sec'}"
322: : '');
323: my $canedit = &Apache::lonnet::allowed('mdc', $env{'request.course.id'});
324: my $canviewgrps = &Apache::lonnet::allowed('vcg', $crs_sec);
325: my $canmodifyuser = &Apache::lonnet::allowed('cst', $crs_sec);
326: my $canviewwnew = &Apache::lonnet::allowed('whn', $crs_sec);
1.341 www 327: my $canmodpara = &Apache::lonnet::allowed('opa', $crs_sec);
1.343 www 328: my $canvgr = &Apache::lonnet::allowed('vgr', $crs_sec);
329: my $canmgr = &Apache::lonnet::allowed('mgr', $crs_sec);
330: my $author = &getauthor();
1.327 droeschl 331:
1.286 raeburn 332: my %groups = &Apache::lonnet::get_active_groups(
333: $env{'user.domain'}, $env{'user.name'},
334: $env{'course.' . $env{'request.course.id'} . '.domain'},
335: $env{'course.' . $env{'request.course.id'} . '.num'});
1.327 droeschl 336:
1.283 droeschl 337: foreach my $menuitem (@secondary_menu) {
338: # evaluate conditions
1.296 droeschl 339: next if ref($menuitem) ne 'ARRAY';
1.283 droeschl 340: next if $$menuitem[4] ne 'always'
1.329 droeschl 341: && $$menuitem[4] ne 'author'
1.283 droeschl 342: && !$env{'request.course.id'};
343: next if $$menuitem[4] =~ /^mdc/
1.286 raeburn 344: && !$canedit;
1.341 www 345: next if $$menuitem[4] eq 'nvgr'
346: && $canvgr;
347: next if $$menuitem[4] eq 'vgr'
348: && !$canvgr;
1.327 droeschl 349: next if $$menuitem[4] eq 'cst'
350: && !$canmodifyuser;
1.343 www 351: next if $$menuitem[4] eq 'ncst'
352: && $canmodifyuser;
353: next if $$menuitem[4] eq 'mgr'
354: && !$canmgr;
355: next if $$menuitem[4] eq 'nmgr'
356: && $canmgr;
1.327 droeschl 357: next if $$menuitem[4] eq 'whn'
358: && !$canviewwnew;
359: next if $$menuitem[4] eq 'opa'
360: && !$canmodpara;
1.283 droeschl 361: next if $$menuitem[4] =~ /showgroups$/
1.300 raeburn 362: && !$canviewgrps
1.286 raeburn 363: && !%groups;
1.329 droeschl 364: next if $$menuitem[4] eq 'author'
365: && !$author;
1.283 droeschl 366:
1.286 raeburn 367: if ($$menuitem[3] eq 'Roles' && $env{'request.course.id'}) {
1.283 droeschl 368: # special treatment for role selector
1.298 raeburn 369: my $roles_selector = &roles_selector(
1.283 droeschl 370: $env{'course.' . $env{'request.course.id'} . '.domain'},
371: $env{'course.' . $env{'request.course.id'} . '.num'} );
372:
373: $menu .= $roles_selector ? "<li>$roles_selector</li>"
374: : '';
1.296 droeschl 375: } else {
376: $menu .= &prep_menuitem(\@$menuitem);
1.283 droeschl 377: }
378: }
379: if ($menu =~ /\[url\].*\[symb\]/) {
1.291 raeburn 380: my $escurl = &escape( &Apache::lonenc::check_encrypt(
381: $env{'request.noversionuri'}));
1.283 droeschl 382:
1.291 raeburn 383: my $escsymb = &escape( &Apache::lonenc::check_encrypt(
384: $env{'request.symb'}));
1.283 droeschl 385:
386: if ( $env{'request.state'} eq 'construct'
387: and ( $env{'request.noversionuri'} eq ''
388: || !defined($env{'request.noversionuri'})))
389: {
1.359 raeburn 390: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
391: ($escurl = $env{'request.filename'}) =~ s{^\Q$londocroot\E}{};
1.291 raeburn 392: $escurl = &escape($escurl);
1.283 droeschl 393: }
394: $menu =~ s/\[url\]/$escurl/g;
395: $menu =~ s/\[symb\]/$escsymb/g;
396: }
1.329 droeschl 397: $menu =~ s/\[uname\]/$$author{user}/g;
398: $menu =~ s/\[udom\]/$$author{dom}/g;
1.283 droeschl 399:
1.285 wenzelju 400: return "<ul id=\"LC_secondary_menu\">$menu</ul>";
1.283 droeschl 401: }
402:
1.40 www 403: sub innerregister {
1.321 droeschl 404: my ($forcereg,$bread_crumbs) = @_;
1.152 albertel 405: my $const_space = ($env{'request.state'} eq 'construct');
1.131 raeburn 406: my $is_const_dir = 0;
1.120 raeburn 407:
1.175 albertel 408: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.40 www 409:
1.174 albertel 410: $env{'request.registered'} = 1;
1.40 www 411:
1.177 albertel 412: undef(@inlineremote);
1.56 www 413:
1.348 raeburn 414: my $resurl;
1.316 droeschl 415: if ( $env{'request.symb'} && $env{'request.course.id'} ) {
1.267 droeschl 416:
1.348 raeburn 417: (my $mapurl, my $rid, $resurl) = &Apache::lonnet::decode_symb(&Apache::lonnet::symbread());
1.267 droeschl 418: my $coursetitle = $env{'course.'.$env{'request.course.id'}.'.description'};
419:
420: my $maptitle = &Apache::lonnet::gettitle($mapurl);
421: my $restitle = &Apache::lonnet::gettitle(&Apache::lonnet::symbread());
1.318 droeschl 422:
423: #SD
424: #course_type only Course and Community?
425: #
1.324 raeburn 426: my @crumbs;
427: unless (($forcereg) && ($env{'request.noversionuri'} eq '/adm/navmaps')
428: && ($mapurl eq $env{'course.'.$env{'request.course.id'}.'.url'})) {
429: @crumbs = ({text => Apache::loncommon::course_type()
1.318 droeschl 430: . ' Contents',
1.324 raeburn 431: href => "Javascript:gopost('/adm/navmaps','')"});
432: }
1.289 raeburn 433: if ($mapurl ne $env{'course.'.$env{'request.course.id'}.'.url'}) {
434: push(@crumbs, {text => '...',
435: no_mt => 1});
436: }
1.268 droeschl 437:
438: push @crumbs, {text => $maptitle, no_mt => 1} if ($maptitle
439: && $maptitle ne 'default.sequence'
440: && $maptitle ne $coursetitle);
441:
442: push @crumbs, {text => $restitle, no_mt => 1} if $restitle;
443:
1.291 raeburn 444: &Apache::lonhtmlcommon::clear_breadcrumbs();
445: &Apache::lonhtmlcommon::add_breadcrumb(@crumbs);
1.328 droeschl 446: }elsif (! $const_space){
447: #a situation when we're looking at a resource outside of context of a
448: #course or construction space (e.g. with cumulative rights)
449: &Apache::lonhtmlcommon::clear_breadcrumbs();
450: &Apache::lonhtmlcommon::add_breadcrumb({text => 'View Resource'});
1.65 www 451: }
1.41 www 452: # =============================================================================
453: # ============================ This is for URLs that actually can be registered
1.316 droeschl 454: return '' unless ( ($env{'request.noversionuri'}!~m{^/(res/)*adm/})
455: || $forcereg );
1.317 droeschl 456:
1.40 www 457: # -- This applies to homework problems for users with grading privileges
1.152 albertel 458: my $crs='/'.$env{'request.course.id'};
459: if ($env{'request.course.sec'}) {
460: $crs.='_'.$env{'request.course.sec'};
1.107 albertel 461: }
462: $crs=~s/\_/\//g;
463:
1.38 www 464: my $hwkadd='';
1.152 albertel 465: if ($env{'request.symb'} ne '' &&
1.360 www 466: $env{'request.filename'}=~/$LONCAPA::assess_re/) {
1.79 www 467: if (&Apache::lonnet::allowed('mgr',$crs)) {
1.344 www 468: $hwkadd.=&switch('','',7,2,'pgrd.png','Content Grades','grades[_4]',
1.40 www 469: "gocmd('/adm/grades','gradingmenu')",
1.344 www 470: 'Content Grades');
1.154 www 471: } elsif (&Apache::lonnet::allowed('vgr',$crs)) {
1.344 www 472: $hwkadd.=&switch('','',7,2,'subm.png','Content Submissions','missions[_1]',
1.154 www 473: "gocmd('/adm/grades','submission')",
1.344 www 474: 'Content Submissions');
1.38 www 475: }
1.107 albertel 476: }
1.152 albertel 477: if ($env{'request.symb'} ne '' &&
1.145 albertel 478: &Apache::lonnet::allowed('opa',$crs)) {
1.344 www 479: $hwkadd.=&switch('','',7,3,'pparm.png','Content Settings','parms[_2]',
1.107 albertel 480: "gocmd('/adm/parmset','set')",
1.344 www 481: 'Content Settings');
1.38 www 482: }
1.363 www 483: if ($env{'request.symb'}=~/^uploaded/ &&
1.362 www 484: &Apache::lonnet::allowed('mdc',$crs)) {
485: $hwkadd.=&switch('','',7,4,'docs.png','Folder/Page Content','parms[_2]',
486: "gocmd('/adm/coursedocs','direct')",
487: 'Folder/Page Content');
488: }
1.40 www 489: # -- End Homework
1.38 www 490: ###
491: ### Determine whether or not to display the 'cstr' button for this
492: ### resource
493: ###
494: my $editbutton = '';
1.258 raeburn 495: my $noeditbutton = 1;
496: my ($cnum,$cdom);
497: if ($env{'request.course.id'}) {
498: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
499: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
500: }
1.152 albertel 501: if ($env{'user.author'}) {
1.234 raeburn 502: if ($env{'request.role'}=~/^(aa|ca|au)/) {
1.274 www 503: #
504: # We have the role of an author
505: #
1.38 www 506: # Set defaults for authors
507: my ($top,$bottom) = ('con-','struct');
1.353 www 508: my $action = "go('/priv/".$env{'user.domain'}.'/'.$env{'user.name'}."');";
1.152 albertel 509: my $cadom = $env{'request.role.domain'};
510: my $caname = $env{'user.name'};
1.236 bisitz 511: my $desc = "Enter my construction space";
1.38 www 512: # Set defaults for co-authors
1.152 albertel 513: if ($env{'request.role'} =~ /^ca/) {
1.206 albertel 514: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.38 www 515: ($top,$bottom) = ('co con-','struct');
1.353 www 516: $action = "go('/priv/".$cadom.'/'.$caname."');";
1.38 www 517: $desc = "Enter construction space as co-author";
1.234 raeburn 518: } elsif ($env{'request.role'} =~ /^aa/) {
519: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
520: ($top,$bottom) = ('co con-','struct');
1.353 www 521: $action = "go('/priv/".$cadom.'/'.$caname."');";
1.234 raeburn 522: $desc = "Enter construction space as assistant co-author";
1.38 www 523: }
524: # Check that we are on the correct machine
525: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 526: my $allowed=0;
527: my @ids=&Apache::lonnet::current_machine_ids();
528: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
529: if (!$allowed) {
530: $editbutton=&switch('','',6,1,$top,,$bottom,$action,$desc);
1.258 raeburn 531: $noeditbutton = 0;
1.38 www 532: }
533: }
1.274 www 534: #
535: # We are an author for some stuff, but currently do not have the role of author.
536: # Figure out if we have authoring privileges for the resource we are looking at.
537: # This should maybe become a privilege check in lonnet
538: #
1.38 www 539: ##
540: ## Determine if user can edit url.
541: ##
542: my $cfile='';
543: my $cfuname='';
544: my $cfudom='';
1.258 raeburn 545: my $uploaded;
1.330 raeburn 546: my $switchserver='';
547: my $home;
1.152 albertel 548: if ($env{'request.filename'}) {
549: my $file=&Apache::lonnet::declutter($env{'request.filename'});
1.258 raeburn 550: if (defined($cnum) && defined($cdom)) {
551: $uploaded = &is_course_upload($file,$cnum,$cdom);
552: }
553: if (!$uploaded) {
1.357 raeburn 554:
555: $file=~s{^(priv/$match_domain/$match_username)}{/$1};
1.358 raeburn 556: $file=~s{^($match_domain/$match_username)}{/priv/$1};
1.356 raeburn 557:
1.258 raeburn 558: # Check that the user has permission to edit this resource
1.356 raeburn 559: my $setpriv = 1;
560: ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$setpriv);
1.258 raeburn 561: if (defined($cfudom)) {
1.330 raeburn 562: $home=&Apache::lonnet::homeserver($cfuname,$cfudom);
1.258 raeburn 563: my $allowed=0;
564: my @ids=&Apache::lonnet::current_machine_ids();
565: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
566: if ($allowed) {
567: $cfile=$file;
1.330 raeburn 568: } else {
569: $switchserver=$file;
1.258 raeburn 570: }
1.38 www 571: }
572: }
1.258 raeburn 573: }
1.38 www 574: # Finally, turn the button on or off
1.330 raeburn 575: if (($cfile || $switchserver) && !$const_space) {
1.302 raeburn 576: my $nocrsedit;
577: # Suppress display where CC has switched to student role.
578: if ($env{'request.course.id'}) {
579: unless(&Apache::lonnet::allowed('mdc',
580: $env{'request.course.id'})) {
581: $nocrsedit = 1;
582: }
583: }
584: if ($nocrsedit) {
585: $editbutton=&clear(6,1);
586: } else {
1.336 raeburn 587: my $bot = "go('$cfile')";
1.330 raeburn 588: if ($switchserver) {
589: if ( $env{'request.symb'} && $env{'request.course.id'} ) {
1.336 raeburn 590: $cfile = '/adm/switchserver?otherserver='.$home.'&role='.
591: &HTML::Entities::encode($env{'request.role'},'"<>&').'&symb='.
592: &HTML::Entities::encode($env{'request.symb'},'"<>&');
593: $bot = "need_switchserver('$cfile');";
1.330 raeburn 594: }
595: }
1.302 raeburn 596: $editbutton=&switch
1.345 www 597: ('','',6,1,'pcstr.png','Edit','resource[_2]',
1.336 raeburn 598: $bot,"Edit this resource");
1.302 raeburn 599: $noeditbutton = 0;
600: }
1.38 www 601: } elsif ($editbutton eq '') {
1.191 www 602: $editbutton=&clear(6,1);
1.38 www 603: }
604: }
1.258 raeburn 605: if (($noeditbutton) && ($env{'request.filename'})) {
606: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
607: my $file=&Apache::lonnet::declutter($env{'request.filename'});
608: if (defined($cnum) && defined($cdom)) {
609: if (&is_course_upload($file,$cnum,$cdom)) {
610: my $cfile = &edit_course_upload($file,$cnum,$cdom);
611: if ($cfile) {
612: $editbutton=&switch
1.345 www 613: ('','',6,1,'pcstr.png','Edit',
1.258 raeburn 614: 'resource[_2]',"go('".$cfile."');",
615: 'Edit this resource');
616: }
617: }
618: }
619: }
620: }
1.348 raeburn 621: if ($env{'request.course.id'}) {
622: if ($resurl eq "public/$cdom/$cnum/syllabus") {
623: if ($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'} =~ /\w/) {
624: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
625: $editbutton=&switch('','',6,1,'pcstr.png','Edit',
626: 'resource[_2]',
627: "go('/adm/courseprefs?phase=display&actions=courseinfo')",
628: 'Edit this resource');
629: }
630: }
631: }
632: }
1.38 www 633: ###
634: ###
1.41 www 635: # Prepare the rest of the buttons
1.120 raeburn 636: my $menuitems;
637: if ($const_space) {
1.274 www 638: #
639: # We are in construction space
640: #
1.353 www 641:
1.355 raeburn 642: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
1.353 www 643: my ($udom,$uname,$thisdisfn) =
1.355 raeburn 644: ($env{'request.filename'}=~m{^\Q$londocroot/priv/\E([^/]+)/([^/]+)/(.*)$});
1.353 www 645: my $currdir = '/priv/'.$udom.'/'.$uname.'/'.$thisdisfn;
1.131 raeburn 646: if ($currdir =~ m-/$-) {
647: $is_const_dir = 1;
648: } else {
1.267 droeschl 649: $currdir =~ s|[^/]+$||;
1.200 foxr 650: my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn);
1.208 albertel 651: my $esc_currdir = &Apache::loncommon::escape_single($currdir);
1.274 www 652: #
653: # Probably should be in mydesk.tab
654: #
1.131 raeburn 655: $menuitems=(<<ENDMENUITEMS);
1.344 www 656: s&6&1&list.png&Directory&dir[_1]&golist('$esc_currdir')&List current directory
1.353 www 657: s&6&2&rtrv.png&Retrieve&version[_1]&gocstr('/adm/retrieve','/priv/$udom/$uname/$cleandisfn')&Retrieve old version
658: s&6&3&pub.png&Publish&resource[_3]&gocstr('/adm/publish','/priv/$udom/$uname/$cleandisfn')&Publish this resource
659: s&7&1&del.png&Delete&resource[_2]&gocstr('/adm/cfile?action=delete','/priv/$udom/$uname/$cleandisfn')&Delete this resource
660: s&7&2&prt.png&Print&printout[_1]&gocstr('/adm/printout','/priv/$udom/$uname/$cleandisfn')&Prepare a printable document
1.120 raeburn 661: ENDMENUITEMS
1.131 raeburn 662: }
1.308 raeburn 663: if (ref($bread_crumbs) eq 'ARRAY') {
664: &Apache::lonhtmlcommon::clear_breadcrumbs();
665: foreach my $crumb (@{$bread_crumbs}){
666: &Apache::lonhtmlcommon::add_breadcrumb($crumb);
667: }
668: }
1.203 foxr 669: } elsif ( defined($env{'request.course.id'}) &&
670: $env{'request.symb'} ne '' ) {
1.274 www 671: #
672: # We are in a course and looking at a registred URL
673: # Should probably be in mydesk.tab
674: #
1.120 raeburn 675: $menuitems=(<<ENDMENUITEMS);
1.41 www 676: c&3&1
1.344 www 677: s&2&1&back.png&&&gopost('/adm/flip','back:'+currentURL)&Previous content resource&&1
678: s&2&3&forw.png&&&gopost('/adm/flip','forward:'+currentURL)&Next content resource&&3
1.77 www 679: c&6&3
680: c&8&1
681: c&8&2
1.344 www 682: s&8&3&prt.png&Print&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.369.2.2 raeburn 683: s&9&1&sbkm.png&Bookmark&set[_1]bookmark[_2]&set_bookmark()&Set a bookmark for this resource&&1
684:
1.41 www 685: ENDMENUITEMS
1.216 albertel 686:
1.243 tempelho 687: my $currentURL = &Apache::loncommon::get_symb();
688: my ($symb_old,$symb_old_enc) = &Apache::loncommon::clean_symb($currentURL);
689: my $annotation = &Apache::loncommon::get_annotation($symb_old,$symb_old_enc);
690: $menuitems.="s&9&3&";
691: if(length($annotation) > 0){
1.317 droeschl 692: $menuitems.="anot2.png";
1.243 tempelho 693: }else{
1.317 droeschl 694: $menuitems.="anot.png";
1.243 tempelho 695: }
1.344 www 696: $menuitems.="&Notes&&annotate()&";
1.243 tempelho 697: $menuitems.="Make notes and annotations about this resource&&1\n";
698:
1.323 raeburn 699: unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme|viewclasslist|portfolio)(\?|$)/) {
1.294 raeburn 700: if ((!$env{'request.enc'}) && ($env{'request.noversionuri'} !~ m{^/adm/wrapper/ext/})) {
1.216 albertel 701: $menuitems.=(<<ENDREALRES);
1.344 www 702: s&6&3&catalog.png&Info&info[_1]&catalog_info()&Show Metadata
1.216 albertel 703: ENDREALRES
704: }
1.120 raeburn 705: $menuitems.=(<<ENDREALRES);
1.344 www 706: s&8&1&eval.png&Evaluate&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
707: s&8&2&fdbk.png&Communicate&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource
1.77 www 708: ENDREALRES
1.120 raeburn 709: }
710: }
1.203 foxr 711: if ($env{'request.uri'} =~ /^\/res/) {
712: $menuitems .= (<<ENDMENUITEMS);
1.344 www 713: s&8&3&prt.png&Print&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.203 foxr 714: ENDMENUITEMS
715: }
1.41 www 716: my $buttons='';
717: foreach (split(/\n/,$menuitems)) {
718: my ($command,@rest)=split(/\&/,$_);
1.220 raeburn 719: my $idx=10*$rest[0]+$rest[1];
720: if (&hidden_button_check() eq 'yes') {
721: if ($idx == 21 ||$idx == 23) {
722: $buttons.=&switch('','',@rest);
723: } else {
724: $buttons.=&clear(@rest);
725: }
726: } else {
727: if ($command eq 's') {
728: $buttons.=&switch('','',@rest);
729: } else {
730: $buttons.=&clear(@rest);
731: }
1.41 www 732: }
733: }
1.148 albertel 734:
735: my $addremote=0;
1.267 droeschl 736: foreach (@inlineremote) { if ($_ ne '') { $addremote=1; last;} }
1.301 droeschl 737: if ($addremote) {
738:
1.342 www 739: &Apache::lonhtmlcommon::clear_breadcrumb_tools();
1.301 droeschl 740:
1.342 www 741: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.312 droeschl 742: 'navigation', @inlineremote[21,23]);
743:
744: if(hidden_button_check() ne 'yes') {
1.342 www 745: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.313 droeschl 746: 'tools', @inlineremote[93,91,81,82,83]);
747:
748: #publish button in construction space
749: if ($env{'request.state'} eq 'construct'){
1.342 www 750: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.349 raeburn 751: 'advtools', $inlineremote[63]);
1.342 www 752: } else {
753: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.349 raeburn 754: 'tools', $inlineremote[63]);
1.313 droeschl 755: }
756:
1.322 raeburn 757: unless ($env{'request.noversionuri'}=~ m{^/adm/(navmaps|viewclasslist)(\?|$)}) {
1.342 www 758: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.362 www 759: 'advtools', @inlineremote[61,71,72,73,74,92]);
1.322 raeburn 760: }
1.301 droeschl 761: }
1.38 www 762: }
763:
1.342 www 764: return &Apache::lonhtmlcommon::scripttag('', 'start')
765: . &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0)
766: . &Apache::lonhtmlcommon::scripttag('', 'end');
1.38 www 767: }
768:
1.258 raeburn 769: sub is_course_upload {
770: my ($file,$cnum,$cdom) = @_;
771: my $uploadpath = &LONCAPA::propath($cdom,$cnum);
772: $uploadpath =~ s{^\/}{};
773: if (($file =~ m{^\Q$uploadpath\E/userfiles/docs/}) ||
774: ($file =~ m{^userfiles/\Q$cdom\E/\Q$cnum\E/docs/})) {
775: return 1;
776: }
777: return;
778: }
779:
780: sub edit_course_upload {
781: my ($file,$cnum,$cdom) = @_;
782: my $cfile;
783: if ($file =~/\.(htm|html|css|js|txt)$/) {
784: my $ext = $1;
785: my $url = &Apache::lonnet::hreflocation('',$file);
786: my $home = &Apache::lonnet::homeserver($cnum,$cdom);
787: my @ids=&Apache::lonnet::current_machine_ids();
788: my $dest;
789: if ($home && grep(/^\Q$home\E$/,@ids)) {
790: $dest = $url.'?forceedit=1';
791: } else {
792: unless (&Apache::lonnet::get_locks()) {
793: $dest = '/adm/switchserver?otherserver='.
794: $home.'&role='.$env{'request.role'}.
795: '&url='.$url.'&forceedit=1';
796: }
797: }
798: if ($dest) {
799: $cfile = &HTML::Entities::encode($dest,'"<>&');
800: }
801: }
802: return $cfile;
803: }
804:
1.369.2.1 raeburn 805: sub startupremote {
806: my ($lowerurl)=@_;
807: if ($env{'environment.remote'} eq 'off') {
808: return ('<meta HTTP-EQUIV="Refresh" CONTENT="0.5; url='.$lowerurl.'" />');
809: }
810: #
811: # The Remote actually gets launched!
812: #
813: my $configmenu=&rawconfig();
814: my $esclowerurl=&escape($lowerurl);
815: my $message=&mt('"Waiting for Remote Control window to load: "+[_1]','waited');
816: return(<<ENDREMOTESTARTUP);
817: <script type="text/javascript">
818: // <![CDATA[
819: var timestart;
820: function wheelswitch() {
821: if (typeof(document.wheel) != 'undefined') {
822: if (typeof(document.wheel.spin) != 'undefined') {
823: var date=new Date();
824: var waited=Math.round(30-((date.getTime()-timestart)/1000));
825: document.wheel.spin.value=$message;
826: }
827: }
828: if (window.status=='|') {
829: window.status='/';
830: } else {
831: if (window.status=='/') {
832: window.status='-';
833: } else {
834: if (window.status=='-') {
835: window.status='\\\\';
836: } else {
837: if (window.status=='\\\\') { window.status='|'; }
838: }
839: }
840: }
841: }
842:
843: // ---------------------------------------------------------- The wait function
844: var canceltim;
845: function wait() {
846: if ((menuloaded==1) || (tim==1)) {
847: window.status='Done.';
848: if (tim==0) {
849: clearTimeout(canceltim);
850: $configmenu
851: window.location='$lowerurl';
852: } else {
853: window.location='/adm/remote?action=collapse&url=$esclowerurl';
854: }
855: } else {
856: wheelswitch();
857: setTimeout('wait();',200);
858: }
859: }
860:
861: function main() {
862: canceltim=setTimeout('tim=1;',30000);
863: window.status='-';
864: var date=new Date();
865: timestart=date.getTime();
866: wait();
867: }
868:
869: // ]]>
870: </script>
871: ENDREMOTESTARTUP
872: }
873:
874: sub setflags() {
875: return(<<ENDSETFLAGS);
876: <script type="text/javascript">
877: // <![CDATA[
878: menuloaded=0;
879: tim=0;
880: // ]]>
881: </script>
882: ENDSETFLAGS
883: }
884:
885: sub maincall() {
886: if ($env{'environment.remote'} eq 'off') { return ''; }
887: return(<<ENDMAINCALL);
888: <script type="text/javascript">
889: // <![CDATA[
890: main();
891: // ]]>
892: </script>
893: ENDMAINCALL
894: }
895:
896: sub load_remote_msg {
897: my ($lowerurl)=@_;
898:
899: if ($env{'environment.remote'} eq 'off') { return ''; }
900:
901: my $esclowerurl=&escape($lowerurl);
902: my $link=&mt('[_1]Continue[_2] on in Inline Menu mode'
903: ,'<a href="/adm/remote?action=collapse&url='.$esclowerurl.'">'
904: ,'</a>');
905: return(<<ENDREMOTEFORM);
906: <p>
907: <form name="wheel">
908: <input name="spin" type="text" size="60" />
909: </form>
910: </p>
911: <p>$link</p>
912: ENDREMOTEFORM
913: }
914:
915: sub get_menu_name {
916: my $hostid = $Apache::lonnet::perlvar{'lonHostID'};
917: $hostid =~ s/\W//g;
918: return 'LCmenu'.$hostid;
919: }
920:
921:
922: sub reopenmenu {
923: if ($env{'environment.remote'} eq 'off') { return ''; }
924: my $menuname = &get_menu_name();
925: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
926: return('window.open('.$nothing.',"'.$menuname.'","",false);');
927: }
928:
929:
930: sub open {
931: my $returnval='';
932: if ($env{'environment.remote'} eq 'off') {
933: return
934: '<script type="text/javascript">'."\n"
935: .'// <![CDATA['."\n"
936: .'self.name="loncapaclient";'."\n"
937: .'// ]]>'."\n"
938: .'</script>';
939: }
940: my $menuname = &get_menu_name();
941:
942: # unless (shift eq 'unix') {
943: # resizing does not work on linux because of virtual desktop sizes
944: # $returnval.=(<<ENDRESIZE);
945: #if (window.screen) {
946: # self.resizeTo(screen.availWidth-215,screen.availHeight-55);
947: # self.moveTo(190,15);
948: #}
949: #ENDRESIZE
950: # }
951: $returnval=(<<ENDOPEN);
952: // <![CDATA[
953: window.status='Opening LON-CAPA Remote Control';
954: var menu=window.open("/res/adm/pages/menu.html?inhibitmenu=yes","$menuname",
955: "height=375,width=150,scrollbars=no,menubar=no,top=5,left=5,screenX=5,screenY=5");
956: self.name='loncapaclient';
957: // ]]>
958: ENDOPEN
959: return '<script type="text/javascript">'.$returnval.'</script>';
960: }
961:
962:
1.2 www 963: # ================================================================== Raw Config
964:
1.3 www 965: sub clear {
966: my ($row,$col)=@_;
1.316 droeschl 967: $inlineremote[10*$row+$col]='';
968: return '';
1.3 www 969: }
970:
1.40 www 971: # ============================================ Switch a button or create a link
1.25 matthew 972: # Switch acts on the javascript that is executed when a button is clicked.
973: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
1.40 www 974:
1.2 www 975: sub switch {
1.209 www 976: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak)=@_;
1.2 www 977: $act=~s/\$uname/$uname/g;
978: $act=~s/\$udom/$udom/g;
1.88 www 979: $top=&mt($top);
980: $bot=&mt($bot);
981: $desc=&mt($desc);
1.209 www 982: my $idx=10*$row+$col;
983: $category_members{$cat}.=':'.$idx;
984:
1.320 droeschl 985: # Inline Menu
1.317 droeschl 986: if ($nobreak==2) { return ''; }
987: my $text=$top.' '.$bot;
988: $text=~s/\s*\-\s*//gs;
1.105 www 989:
1.317 droeschl 990: my $pic=
1.225 albertel 991: '<img alt="'.$text.'" src="'.
992: &Apache::loncommon::lonhttpdurl('/res/adm/pages/'.$img).
1.303 droeschl 993: '" align="'.($nobreak==3?'right':'left').'" class="LC_icon" />';
1.317 droeschl 994: if ($env{'browser.interface'} eq 'faketextual') {
1.274 www 995: # Main Menu
1.103 www 996: if ($nobreak==3) {
1.209 www 997: $inlineremote[$idx]="\n".
1.177 albertel 998: '<td class="LC_menubuttons_text" align="right">'.$text.
1.247 harmsja 999: '</td><td align="left">'.
1.103 www 1000: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
1001: } elsif ($nobreak) {
1.209 www 1002: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 1003: '<td align="left">'.
1.177 albertel 1004: '<a href="javascript:'.$act.';">'.$pic.'</a></td>
1.215 www 1005: <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 1006: } else {
1.209 www 1007: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 1008: '<td align="left">'.
1.103 www 1009: '<a href="javascript:'.$act.';">'.$pic.
1.177 albertel 1010: '</a></td><td class="LC_menubuttons_text" colspan="3">'.
1.215 www 1011: '<a class="LC_menubuttons_link" href="javascript:'.$act.';"><span class="LC_menubuttons_inline_text">'.$desc.'</span></a></td></tr>';
1.103 www 1012: }
1.317 droeschl 1013: } else {
1.103 www 1014: # Inline Menu
1.317 droeschl 1015: $inlineremote[$idx]=
1016: '<a title="'.$desc.'" class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.
1.344 www 1017: '<span class="LC_menubuttons_inline_text">'.$top.' </span></a>';
1.317 droeschl 1018: }
1.56 www 1019: return '';
1.2 www 1020: }
1021:
1022: sub secondlevel {
1023: my $output='';
1024: my
1.209 www 1025: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat)=@_;
1.2 www 1026: if ($prt eq 'any') {
1.209 www 1027: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1028: } elsif ($prt=~/^r(\w+)/) {
1029: if ($rol eq $1) {
1.209 www 1030: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1031: }
1032: }
1033: return $output;
1034: }
1035:
1.56 www 1036: sub inlinemenu {
1.210 albertel 1037: undef(@inlineremote);
1038: undef(%category_members);
1.275 www 1039: # calling rawconfig with "1" will evaluate mydesk.tab, even if there is no active remote control
1.56 www 1040: &rawconfig(1);
1.309 bisitz 1041: my $output='<table><tr>';
1.209 www 1042: for (my $col=1; $col<=2; $col++) {
1.241 riegler 1043: $output.='<td class="LC_mainmenu_col_fieldset">';
1.209 www 1044: for (my $row=1; $row<=8; $row++) {
1045: foreach my $cat (keys(%category_members)) {
1046: if ($category_positions{$cat} ne "$col,$row") { next; }
1.247 harmsja 1047: #$output.='<table><tr><td colspan="4" class="LC_menubuttons_category">'.&mt($category_names{$cat}).'</td></tr>';
1.309 bisitz 1048: $output.='<div class="LC_Box LC_400Box">';
1049: $output.='<h3 class="LC_hcell">'.&mt($category_names{$cat}).'</h3>';
1.247 harmsja 1050: $output.='<table>';
1.240 riegler 1051: my %active=();
1052: foreach my $menu_item (split(/\:/,$category_members{$cat})) {
1053: if ($inlineremote[$menu_item]) {
1054: $active{$menu_item}=1;
1055: }
1056: }
1057: foreach my $item (sort(keys(%active))) {
1058: $output.=$inlineremote[$item];
1059: }
1060: $output.='</table>';
1.245 harmsja 1061: $output.='</div>';
1.240 riegler 1062: }
1063: }
1064: $output.="</td>";
1065: }
1066: $output.="</tr></table>";
1067: return $output;
1068: }
1069:
1.2 www 1070: sub rawconfig {
1.274 www 1071: #
1072: # This evaluates mydesk.tab
1073: # Need to add more positions and more privileges to deal with all
1074: # menu items.
1075: #
1.34 www 1076: my $textualoverride=shift;
1077: my $output='';
1.316 droeschl 1078: return '' unless $textualoverride;
1.152 albertel 1079: my $uname=$env{'user.name'};
1080: my $udom=$env{'user.domain'};
1081: my $adv=$env{'user.adv'};
1.266 raeburn 1082: my $show_course=&Apache::loncommon::show_course();
1.152 albertel 1083: my $author=$env{'user.author'};
1.5 www 1084: my $crs='';
1.295 raeburn 1085: my $crstype='';
1.152 albertel 1086: if ($env{'request.course.id'}) {
1087: $crs='/'.$env{'request.course.id'};
1088: if ($env{'request.course.sec'}) {
1089: $crs.='_'.$env{'request.course.sec'};
1.7 www 1090: }
1.8 www 1091: $crs=~s/\_/\//g;
1.295 raeburn 1092: $crstype = &Apache::loncommon::course_type();
1.5 www 1093: }
1.152 albertel 1094: my $pub=($env{'request.state'} eq 'published');
1095: my $con=($env{'request.state'} eq 'construct');
1096: my $rol=$env{'request.role'};
1097: my $requested_domain = $env{'request.role.domain'};
1.184 raeburn 1098: foreach my $line (@desklines) {
1.209 www 1099: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc,$cat)=split(/\:/,$line);
1.3 www 1100: $prt=~s/\$uname/$uname/g;
1101: $prt=~s/\$udom/$udom/g;
1.295 raeburn 1102: if ($prt =~ /\$crs/) {
1103: next unless ($env{'request.course.id'});
1104: next if ($crstype eq 'Community');
1105: $prt=~s/\$crs/$crs/g;
1106: } elsif ($prt =~ /\$cmty/) {
1107: next unless ($env{'request.course.id'});
1108: next if ($crstype ne 'Community');
1109: $prt=~s/\$cmty/$crs/g;
1110: }
1.25 matthew 1111: $prt=~s/\$requested_domain/$requested_domain/g;
1.211 www 1112: if ($category_names{$cat}!~/\w/) { $cat='oth'; }
1.3 www 1113: if ($pro eq 'clear') {
1.4 www 1114: $output.=&clear($row,$col);
1.3 www 1115: } elsif ($pro eq 'any') {
1.2 www 1116: $output.=&secondlevel(
1.209 www 1117: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1118: } elsif ($pro eq 'smp') {
1119: unless ($adv) {
1120: $output.=&secondlevel(
1.209 www 1121: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1122: }
1123: } elsif ($pro eq 'adv') {
1124: if ($adv) {
1125: $output.=&secondlevel(
1.209 www 1126: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1127: }
1.231 albertel 1128: } elsif ($pro eq 'shc') {
1129: if ($show_course) {
1130: $output.=&secondlevel(
1131: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1132: }
1133: } elsif ($pro eq 'nsc') {
1134: if (!$show_course) {
1135: $output.=&secondlevel(
1136: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1137: }
1.81 matthew 1138: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
1.295 raeburn 1139: my $priv = $1;
1140: if ($priv =~ /^mdc(Course|Community)/) {
1141: if ($crstype eq $1) {
1142: $priv = 'mdc';
1143: } else {
1144: next;
1145: }
1146: }
1147: if (&Apache::lonnet::allowed($priv,$prt)) {
1.209 www 1148: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.4 www 1149: }
1.295 raeburn 1150: } elsif ($pro eq 'course') {
1151: if (($env{'request.course.fn'}) && ($crstype ne 'Community')) {
1.209 www 1152: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.81 matthew 1153: }
1.295 raeburn 1154: } elsif ($pro eq 'community') {
1155: if (($env{'request.course.fn'}) && ($crstype eq 'Community')) {
1156: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1157: }
1.124 matthew 1158: } elsif ($pro =~ /^courseenv_(.*)$/) {
1159: my $key = $1;
1.307 raeburn 1160: if ($crstype ne 'Community') {
1161: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
1162: if ($key eq 'canuse_pdfforms') {
1163: if ($env{'request.course.id'} && $coursepref eq '') {
1164: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
1165: $coursepref = $domdefs{'canuse_pdfforms'};
1166: }
1167: }
1168: if ($coursepref) {
1169: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1170: }
1.295 raeburn 1171: }
1172: } elsif ($pro =~ /^communityenv_(.*)$/) {
1173: my $key = $1;
1.307 raeburn 1174: if ($crstype eq 'Community') {
1175: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
1176: if ($key eq 'canuse_pdfforms') {
1177: if ($env{'request.course.id'} && $coursepref eq '') {
1178: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
1179: $coursepref = $domdefs{'canuse_pdfforms'};
1180: }
1181: }
1182: if ($coursepref) {
1183: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1184: }
1.124 matthew 1185: }
1.81 matthew 1186: } elsif ($pro =~ /^course_(.*)$/) {
1187: # Check for permissions inside of a course
1.295 raeburn 1188: if (($env{'request.course.id'}) && ($crstype ne 'Community') &&
1.152 albertel 1189: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
1190: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1.81 matthew 1191: )) {
1.209 www 1192: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.26 www 1193: }
1.295 raeburn 1194: } elsif ($pro =~ /^community_(.*)$/) {
1195: # Check for permissions inside of a community
1196: if (($env{'request.course.id'}) && ($crstype eq 'Community') &&
1197: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
1198: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1199: )) {
1200: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1201: }
1.4 www 1202: } elsif ($pro eq 'author') {
1203: if ($author) {
1.152 albertel 1204: if ((($prt eq 'rca') && ($env{'request.role'}=~/^ca/)) ||
1.234 raeburn 1205: (($prt eq 'raa') && ($env{'request.role'}=~/^aa/)) ||
1.152 albertel 1206: (($prt eq 'rau') && ($env{'request.role'}=~/^au/))) {
1.19 matthew 1207: # Check that we are on the correct machine
1.29 matthew 1208: my $cadom=$requested_domain;
1.152 albertel 1209: my $caname=$env{'user.name'};
1.234 raeburn 1210: if (($prt eq 'rca') || ($prt eq 'raa')) {
1.29 matthew 1211: ($cadom,$caname)=
1.206 albertel 1212: ($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.29 matthew 1213: }
1214: $act =~ s/\$caname/$caname/g;
1.353 www 1215: $act =~ s/\$cadom/$cadom/g;
1.19 matthew 1216: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 1217: my $allowed=0;
1218: my @ids=&Apache::lonnet::current_machine_ids();
1219: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
1220: if ($allowed) {
1.209 www 1221: $output.=&switch($caname,$cadom,
1222: $row,$col,$img,$top,$bot,$act,$desc,$cat);
1.19 matthew 1223: }
1.6 www 1224: }
1.2 www 1225: }
1.248 raeburn 1226: } elsif ($pro eq 'tools') {
1227: my @tools = ('aboutme','blog','portfolio');
1228: if (grep(/^\Q$prt\E$/,@tools)) {
1.249 raeburn 1229: if (!&Apache::lonnet::usertools_access($env{'user.name'},
1.251 raeburn 1230: $env{'user.domain'},
1231: $prt,undef,'tools')) {
1232: $output.=&clear($row,$col);
1233: next;
1234: }
1.278 raeburn 1235: } elsif (($prt eq 'reqcrsnsc') || ($prt eq 'reqcrsshc')) {
1236: if (($prt eq 'reqcrsnsc') && ($show_course)) {
1237: next;
1238: }
1239: if (($prt eq 'reqcrsshc') && (!$show_course)) {
1240: next;
1241: }
1.279 raeburn 1242: my $showreqcrs = &check_for_rcrs();
1.251 raeburn 1243: if (!$showreqcrs) {
1.248 raeburn 1244: $output.=&clear($row,$col);
1245: next;
1246: }
1247: }
1248: $prt='any';
1249: $output.=&secondlevel(
1250: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1251: }
1.13 harris41 1252: }
1.2 www 1253: return $output;
1254: }
1255:
1.279 raeburn 1256: sub check_for_rcrs {
1257: my $showreqcrs = 0;
1.280 raeburn 1258: my @reqtypes = ('official','unofficial','community');
1259: foreach my $type (@reqtypes) {
1.279 raeburn 1260: if (&Apache::lonnet::usertools_access($env{'user.name'},
1261: $env{'user.domain'},
1262: $type,undef,'requestcourses')) {
1263: $showreqcrs = 1;
1264: last;
1265: }
1266: }
1.280 raeburn 1267: if (!$showreqcrs) {
1268: foreach my $type (@reqtypes) {
1269: if ($env{'environment.reqcrsotherdom.'.$type} ne '') {
1270: $showreqcrs = 1;
1271: last;
1272: }
1273: }
1274: }
1.279 raeburn 1275: return $showreqcrs;
1276: }
1277:
1.369.2.1 raeburn 1278: # ======================================================================= Close
1279:
1280: sub close {
1281: if ($env{'environment.remote'} eq 'off') { return ''; }
1282: my $menuname = &get_menu_name();
1283: return(<<ENDCLOSE);
1284: <script type="text/javascript">
1285: // <![CDATA[
1286: window.status='Accessing Remote Control';
1287: menu=window.open("/adm/rat/empty.html","$menuname",
1288: "height=350,width=150,scrollbars=no,menubar=no");
1289: window.status='Disabling Remote Control';
1290: menu.active=0;
1291: menu.autologout=0;
1292: window.status='Closing Remote Control';
1293: menu.close();
1294: window.status='Done.';
1295: // ]]>
1296: </script>
1297: ENDCLOSE
1298: }
1299:
1.306 raeburn 1300: sub dc_popup_js {
1301: my %lt = &Apache::lonlocal::texthash(
1302: more => '(More ...)',
1303: less => '(Less ...)',
1304: );
1305: return <<"END";
1306:
1307: function showCourseID() {
1308: document.getElementById('dccid').style.display='block';
1309: document.getElementById('dccid').style.textAlign='left';
1.307 raeburn 1310: document.getElementById('dccid').style.textFace='normal';
1.369 raeburn 1311: document.getElementById('dccidtext').innerHTML ='<a href="javascript:hideCourseID();" class="LC_menubuttons_link">$lt{'less'}</a>';
1.306 raeburn 1312: return;
1313: }
1314:
1315: function hideCourseID() {
1316: document.getElementById('dccid').style.display='none';
1.369 raeburn 1317: document.getElementById('dccidtext').innerHTML ='<a href="javascript:showCourseID()" class="LC_menubuttons_link">$lt{'more'}</a>';
1.306 raeburn 1318: return;
1319: }
1320:
1321: END
1322:
1323: }
1324:
1.42 www 1325: sub utilityfunctions {
1.152 albertel 1326: my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1.316 droeschl 1327: if ($currenturl =~ m{^/adm/wrapper/ext/}
1328: && $env{'request.external.querystring'} ) {
1.293 raeburn 1329: $currenturl .= ($currenturl=~/\?/)?'&':'?'.$env{'request.external.querystring'};
1330: }
1.183 www 1331: $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl));
1.125 albertel 1332:
1.152 albertel 1333: my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1.175 albertel 1334:
1.306 raeburn 1335: my $dc_popup_cid;
1336: if ($env{'user.adv'} && exists($env{'user.role.dc./'.
1337: $env{'course.'.$env{'request.course.id'}.
1338: '.domain'}.'/'})) {
1339: $dc_popup_cid = &dc_popup_js();
1340: }
1341:
1.175 albertel 1342: my $start_page_annotate =
1343: &Apache::loncommon::start_page('Annotator',undef,
1344: {'only_body' => 1,
1345: 'js_ready' => 1,
1346: 'bgcolor' => '#BBBBBB',
1347: 'add_entries' => {
1348: 'onload' => 'javascript:document.goannotate.submit();'}});
1349:
1.205 albertel 1350: my $end_page_annotate =
1351: &Apache::loncommon::end_page({'js_ready' => 1});
1352:
1.369.2.2 raeburn 1353: my $start_page_bookmark =
1354: &Apache::loncommon::start_page('Bookmarks',undef,
1355: {'only_body' => 1,
1356: 'js_ready' => 1,
1357: 'bgcolor' => '#BBBBBB',});
1358:
1359: my $end_page_bookmark =
1360: &Apache::loncommon::end_page({'js_ready' => 1});
1361:
1.336 raeburn 1362: my $confirm_switch = &mt("Editing requires switching to the resource's home server.").'\n'.
1363: &mt('Switch server?');
1364:
1.368 www 1365: my $esc_url=&escape($currenturl);
1366: my $esc_symb=&escape($currentsymb);
1.332 wenzelju 1367:
1.42 www 1368: return (<<ENDUTILITY)
1369:
1.368 www 1370: var currentURL=unescape("$esc_url");
1371: var reloadURL=unescape("$esc_url");
1372: var currentSymb=unescape("$esc_symb");
1.42 www 1373:
1.306 raeburn 1374: $dc_popup_cid
1.114 albertel 1375:
1.42 www 1376: function go(url) {
1377: if (url!='' && url!= null) {
1378: currentURL = null;
1379: currentSymb= null;
1380: window.location.href=url;
1381: }
1382: }
1383:
1.336 raeburn 1384: function need_switchserver(url) {
1385: if (url!='' && url!= null) {
1386: if (confirm("$confirm_switch")) {
1387: go(url);
1388: }
1389: }
1390: return;
1391: }
1392:
1.42 www 1393: function gopost(url,postdata) {
1394: if (url!='') {
1395: this.document.server.action=url;
1396: this.document.server.postdata.value=postdata;
1397: this.document.server.command.value='';
1398: this.document.server.url.value='';
1399: this.document.server.symb.value='';
1400: this.document.server.submit();
1401: }
1402: }
1403:
1404: function gocmd(url,cmd) {
1405: if (url!='') {
1406: this.document.server.action=url;
1407: this.document.server.postdata.value='';
1408: this.document.server.command.value=cmd;
1409: this.document.server.url.value=currentURL;
1410: this.document.server.symb.value=currentSymb;
1411: this.document.server.submit();
1412: }
1.57 www 1413: }
1414:
1.121 raeburn 1415: function gocstr(url,filename) {
1416: if (url == '/adm/cfile?action=delete') {
1417: this.document.cstrdelete.filename.value = filename
1418: this.document.cstrdelete.submit();
1419: return;
1420: }
1.137 raeburn 1421: if (url == '/adm/printout') {
1422: this.document.cstrprint.postdata.value = filename
1423: this.document.cstrprint.curseed.value = 0;
1424: this.document.cstrprint.problemtype.value = 0;
1.138 raeburn 1425: if (this.document.lonhomework) {
1426: if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) {
1427: this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value
1428: }
1429: if (this.document.lonhomework.problemtype) {
1.164 albertel 1430: if (this.document.lonhomework.problemtype.value) {
1431: this.document.cstrprint.problemtype.value =
1432: this.document.lonhomework.problemtype.value;
1433: } else if (this.document.lonhomework.problemtype.options) {
1434: for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) {
1435: if (this.document.lonhomework.problemtype.options[i].selected) {
1436: if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') {
1437: this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value
1438: }
1439: }
1440: }
1441: }
1442: }
1443: }
1.137 raeburn 1444: this.document.cstrprint.submit();
1445: return;
1446: }
1.121 raeburn 1447: if (url !='') {
1448: this.document.constspace.filename.value = filename;
1449: this.document.constspace.action = url;
1450: this.document.constspace.submit();
1451: }
1452: }
1453:
1.131 raeburn 1454: function golist(url) {
1455: if (url!='' && url!= null) {
1456: currentURL = null;
1457: currentSymb= null;
1458: top.location.href=url;
1459: }
1460: }
1461:
1462:
1.121 raeburn 1463:
1.57 www 1464: function catalog_info() {
1.365 www 1465: openMyModal(window.location.pathname+'.meta',500,400,'yes');
1.57 www 1466: }
1467:
1468: function chat_win() {
1.290 raeburn 1469: lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=480,resizable=yes,location=no,menubar=no,toolbar=no');
1.42 www 1470: }
1.169 raeburn 1471:
1472: function group_chat(group) {
1473: var url = '/adm/groupchat?group='+group;
1474: var winName = 'LONchat_'+group;
1475: grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1476: }
1.175 albertel 1477:
1.369.2.2 raeburn 1478: function edit_bookmarks() {
1479: go('');
1480: w_BookmarkPal_flag=1;
1481: bookmarkpal=window.open("/adm/bookmarks",
1482: "BookmarkPal", "width=500,height=505,scrollbars=0");
1483: }
1484:
1.175 albertel 1485: function annotate() {
1486: w_Annotator_flag=1;
1487: annotator=window.open('','Annotator','width=365,height=265,scrollbars=0');
1488: annotator.document.write(
1489: '$start_page_annotate'
1490: +"<form name='goannotate' target='Annotator' method='post' "
1491: +"action='/adm/annotations'>"
1.217 albertel 1492: +"<input type='hidden' name='symbnew' value='"+currentSymb+"' />"
1.181 albertel 1493: +"<\\/form>"
1.205 albertel 1494: +'$end_page_annotate');
1.175 albertel 1495: annotator.document.close();
1496: }
1497:
1.369.2.2 raeburn 1498: function set_bookmark() {
1499: go('');
1500: clienttitle=document.title;
1501: clienthref=location.pathname;
1502: w_bmquery_flag=1;
1503: bmquery=window.open('','bmquery','width=365,height=165,scrollbars=0');
1504: bmquery.document.write(
1505: '$start_page_bookmark'
1506: +'<center><form method="post"'
1507: +' name="newlink" action="/adm/bookmarks" target="bmquery" '
1508: +'> <table width="340" height="150" '
1509: +'bgcolor="#FFFFFF" align="center"><tr><td>Link Name:<br /><input '
1510: +'type="text" name="title" size="45" value="'+clienttitle+'" />'
1511: +'<br />Address:<br /><input type="text" name="address" size="45" '
1512: +'value="'+clienthref+'" /><br /><center><input type="submit" '
1513: +'value="Save" /> <input type="button" value="Close" '
1514: +'onclick="javascript:window.close();" /></center></td>'
1515: +'</tr></table></form></center>'
1516: +'$end_page_bookmark' );
1517: bmquery.document.close();
1.334 wenzelju 1518: }
1519:
1.42 www 1520: ENDUTILITY
1521: }
1522:
1523: sub serverform {
1524: return(<<ENDSERVERFORM);
1.181 albertel 1525: <form name="server" action="/adm/logout" method="post" target="_top">
1.42 www 1526: <input type="hidden" name="postdata" value="none" />
1527: <input type="hidden" name="command" value="none" />
1528: <input type="hidden" name="url" value="none" />
1529: <input type="hidden" name="symb" value="none" />
1530: </form>
1531: ENDSERVERFORM
1532: }
1.113 albertel 1533:
1.121 raeburn 1534: sub constspaceform {
1535: return(<<ENDCONSTSPACEFORM);
1.181 albertel 1536: <form name="constspace" action="/adm/logout" method="post" target="_top">
1.121 raeburn 1537: <input type="hidden" name="filename" value="" />
1538: </form>
1.181 albertel 1539: <form name="cstrdelete" action="/adm/cfile" method="post" target="_top">
1.121 raeburn 1540: <input type="hidden" name="action" value="delete" />
1541: <input type="hidden" name="filename" value="" />
1542: </form>
1.181 albertel 1543: <form name="cstrprint" action="/adm/printout" target="_parent" method="post">
1.137 raeburn 1544: <input type="hidden" name="postdata" value="" />
1545: <input type="hidden" name="curseed" value="" />
1546: <input type="hidden" name="problemtype" value="" />
1547: </form>
1548:
1.121 raeburn 1549: ENDCONSTSPACEFORM
1550: }
1551:
1.220 raeburn 1552: sub hidden_button_check {
1.317 droeschl 1553: if ( $env{'request.course.id'} eq ''
1554: || $env{'request.role.adv'} ) {
1555:
1.220 raeburn 1556: return;
1557: }
1.232 raeburn 1558: my $buttonshide = &Apache::lonnet::EXT('resource.0.buttonshide');
1559: return $buttonshide;
1.220 raeburn 1560: }
1.184 raeburn 1561:
1.235 raeburn 1562: sub roles_selector {
1563: my ($cdom,$cnum) = @_;
1.298 raeburn 1564: my $crstype = &Apache::loncommon::course_type();
1.235 raeburn 1565: my $now = time;
1.350 raeburn 1566: my (%courseroles,%seccount,%courseprivs);
1.235 raeburn 1567: my $is_cc;
1568: my $role_selector;
1.298 raeburn 1569: my $ccrole;
1570: if ($crstype eq 'Community') {
1571: $ccrole = 'co';
1572: } else {
1573: $ccrole = 'cc';
1.350 raeburn 1574: }
1575: my $priv;
1576: my $destinationurl = $ENV{'REQUEST_URI'};
1577: my $reqprivs = &required_privs();
1578: if (ref($reqprivs) eq 'HASH') {
1579: my $destination = $destinationurl;
1580: $destination =~ s/(\?.*)$//;
1581: if (exists($reqprivs->{$destination})) {
1582: $priv = $reqprivs->{$destination};
1583: }
1584: }
1.298 raeburn 1585: if ($env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum}) {
1586: my ($start,$end) = split(/\./,$env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum});
1.235 raeburn 1587:
1588: if ((($start) && ($start<0)) ||
1589: (($end) && ($end<$now)) ||
1590: (($start) && ($now<$start))) {
1591: $is_cc = 0;
1592: } else {
1593: $is_cc = 1;
1594: }
1595: }
1596: if ($is_cc) {
1.350 raeburn 1597: &get_all_courseroles($cdom,$cnum,\%courseroles,\%seccount,\%courseprivs,$priv);
1.235 raeburn 1598: } else {
1.262 raeburn 1599: my %gotnosection;
1.235 raeburn 1600: foreach my $item (keys(%env)) {
1.239 raeburn 1601: if ($item =~ m-^user\.role\.([^.]+)\./\Q$cdom\E/\Q$cnum\E/?(\w*)$-) {
1.235 raeburn 1602: my $role = $1;
1603: my $sec = $2;
1604: next if ($role eq 'gr');
1605: my ($start,$end) = split(/\./,$env{$item});
1606: next if (($start && $start > $now) || ($end && $end < $now));
1607: if ($sec eq '') {
1.239 raeburn 1608: if (!$gotnosection{$role}) {
1609: $seccount{$role} ++;
1610: $gotnosection{$role} = 1;
1611: }
1.235 raeburn 1612: }
1.350 raeburn 1613: if ($priv ne '') {
1614: my $cnumsec = $cnum;
1615: if ($sec ne '') {
1616: $cnumsec .= "/$sec";
1617: }
1618: $courseprivs{"$role./$cdom/$cnumsec./"} =
1619: $env{"user.priv.$role./$cdom/$cnumsec./"};
1620: $courseprivs{"$role./$cdom/$cnumsec./$cdom/"} =
1621: $env{"user.priv.$role./$cdom/$cnumsec./$cdom/"};
1622: $courseprivs{"$role./$cdom/$cnumsec./$cdom/$cnumsec"} =
1623: $env{"user.priv.$role./$cdom/$cnumsec./$cdom/$cnumsec"};
1624: }
1.235 raeburn 1625: if (ref($courseroles{$role}) eq 'ARRAY') {
1.239 raeburn 1626: if ($sec ne '') {
1.264 raeburn 1627: if (!grep(/^\Q$sec\E$/,@{$courseroles{$role}})) {
1.239 raeburn 1628: push(@{$courseroles{$role}},$sec);
1629: $seccount{$role} ++;
1630: }
1631: }
1632: } else {
1633: @{$courseroles{$role}} = ();
1634: if ($sec ne '') {
1635: $seccount{$role} ++;
1.235 raeburn 1636: push(@{$courseroles{$role}},$sec);
1637: }
1638: }
1639: }
1640: }
1641: }
1.286 raeburn 1642: my $switchtext;
1643: if ($crstype eq 'Community') {
1644: $switchtext = &mt('Switch community role to...')
1645: } else {
1646: $switchtext = &mt('Switch course role to...')
1647: }
1.298 raeburn 1648: my @roles_order = ($ccrole,'in','ta','ep','ad','st');
1.235 raeburn 1649: if (keys(%courseroles) > 1) {
1.350 raeburn 1650: $role_selector = &jump_to_role($cdom,$cnum,\%seccount,\%courseroles,\%courseprivs,$priv);
1.235 raeburn 1651: $role_selector .= '<form name="rolechooser" method="post" action="/adm/roles">
1652: <select name="switchrole" onchange="javascript:adhocRole('."'switchrole'".')">';
1.286 raeburn 1653: $role_selector .= '<option value="">'.$switchtext.'</option>';
1.235 raeburn 1654: foreach my $role (@roles_order) {
1655: if (defined($courseroles{$role})) {
1.298 raeburn 1656: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role,$crstype).'</option>';
1.235 raeburn 1657: }
1658: }
1659: foreach my $role (sort(keys(%courseroles))) {
1660: if ($role =~ /^cr/) {
1661: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role).'</option>';
1662: }
1663: }
1664: $role_selector .= '</select>'."\n".
1665: '<input type="hidden" name="destinationurl" value="'.
1.350 raeburn 1666: &HTML::Entities::encode($destinationurl).'" />'."\n".
1.235 raeburn 1667: '<input type="hidden" name="gotorole" value="1" />'."\n".
1668: '<input type="hidden" name="selectrole" value="" />'."\n".
1669: '<input type="hidden" name="switch" value="1" />'."\n".
1670: '</form>';
1671: }
1672: return $role_selector;
1673: }
1674:
1.262 raeburn 1675: sub get_all_courseroles {
1.350 raeburn 1676: my ($cdom,$cnum,$courseroles,$seccount,$courseprivs) = @_;
1.351 raeburn 1677: unless ((ref($courseroles) eq 'HASH') && (ref($seccount) eq 'HASH') &&
1.350 raeburn 1678: (ref($courseprivs) eq 'HASH')) {
1.262 raeburn 1679: return;
1680: }
1681: my ($result,$cached) =
1682: &Apache::lonnet::is_cached_new('getcourseroles',$cdom.'_'.$cnum);
1683: if (defined($cached)) {
1684: if (ref($result) eq 'HASH') {
1685: if ((ref($result->{'roles'}) eq 'HASH') &&
1.350 raeburn 1686: (ref($result->{'seccount'}) eq 'HASH') &&
1687: (ref($result->{'privs'}) eq 'HASH')) {
1.262 raeburn 1688: %{$courseroles} = %{$result->{'roles'}};
1689: %{$seccount} = %{$result->{'seccount'}};
1.350 raeburn 1690: %{$courseprivs} = %{$result->{'privs'}};
1.262 raeburn 1691: return;
1692: }
1693: }
1694: }
1695: my %gotnosection;
1696: my %adv_roles =
1697: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
1698: foreach my $role (keys(%adv_roles)) {
1699: my ($urole,$usec) = split(/:/,$role);
1700: if (!$gotnosection{$urole}) {
1701: $seccount->{$urole} ++;
1702: $gotnosection{$urole} = 1;
1703: }
1704: if (ref($courseroles->{$urole}) eq 'ARRAY') {
1705: if ($usec ne '') {
1706: if (!grep(/^Q$usec\E$/,@{$courseroles->{$urole}})) {
1707: push(@{$courseroles->{$urole}},$usec);
1708: $seccount->{$urole} ++;
1709: }
1710: }
1711: } else {
1712: @{$courseroles->{$urole}} = ();
1713: if ($usec ne '') {
1714: $seccount->{$urole} ++;
1715: push(@{$courseroles->{$urole}},$usec);
1716: }
1717: }
1.350 raeburn 1718: my $area = '/'.$cdom.'/'.$cnum;
1719: if ($usec ne '') {
1720: $area .= '/'.$usec;
1721: }
1722: if ($role =~ /^cr\//) {
1723: &Apache::lonnet::custom_roleprivs($courseprivs,$urole,$cdom,$cnum,$urole.'.'.$area,$area);
1724: } else {
1725: &Apache::lonnet::standard_roleprivs($courseprivs,$urole,$cdom,$urole.'.'.$area,$cnum,$area);
1726: }
1.262 raeburn 1727: }
1728: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum,['st']);
1729: @{$courseroles->{'st'}} = ();
1.350 raeburn 1730: &Apache::lonnet::standard_roleprivs($courseprivs,'st',$cdom,"st./$cdom/$cnum",$cnum,"/$cdom/$cnum");
1.262 raeburn 1731: if (keys(%sections_count) > 0) {
1732: push(@{$courseroles->{'st'}},keys(%sections_count));
1.350 raeburn 1733: $seccount->{'st'} = scalar(keys(%sections_count));
1.262 raeburn 1734: }
1735: my $rolehash = {
1736: 'roles' => $courseroles,
1737: 'seccount' => $seccount,
1.350 raeburn 1738: 'privs' => $courseprivs,
1.262 raeburn 1739: };
1740: &Apache::lonnet::do_cache_new('getcourseroles',$cdom.'_'.$cnum,$rolehash);
1741: return;
1742: }
1743:
1.235 raeburn 1744: sub jump_to_role {
1.350 raeburn 1745: my ($cdom,$cnum,$seccount,$courseroles,$courseprivs,$priv) = @_;
1.239 raeburn 1746: my %lt = &Apache::lonlocal::texthash(
1747: this => 'This role has section(s) associated with it.',
1748: ente => 'Enter a specific section.',
1749: orlb => 'Enter a specific section, or leave blank for no section.',
1750: avai => 'Available sections are:',
1751: youe => 'You entered an invalid section choice:',
1.352 raeburn 1752: plst => 'Please try again.',
1.350 raeburn 1753: role => 'The role you selected is not permitted to view the current page.',
1754: swit => 'Switch role, but display Main Menu page instead?',
1.239 raeburn 1755: );
1756: my $js;
1757: if (ref($courseroles) eq 'HASH') {
1758: $js = ' var secpick = new Array("'.$lt{'ente'}.'","'.$lt{'orlb'}.'");'."\n".
1759: ' var numsec = new Array();'."\n".
1760: ' var rolesections = new Array();'."\n".
1761: ' var rolenames = new Array();'."\n".
1762: ' var roleseclist = new Array();'."\n";
1763: my @items = keys(%{$courseroles});
1764: for (my $i=0; $i<@items; $i++) {
1765: $js .= ' rolenames['.$i.'] = "'.$items[$i].'";'."\n";
1766: my ($secs,$secstr);
1767: if (ref($courseroles->{$items[$i]}) eq 'ARRAY') {
1768: my @sections = sort { $a <=> $b } @{$courseroles->{$items[$i]}};
1769: $secs = join('","',@sections);
1770: $secstr = join(', ',@sections);
1771: }
1772: $js .= ' rolesections['.$i.'] = new Array("'.$secs.'");'."\n".
1773: ' roleseclist['.$i.'] = "'.$secstr.'";'."\n".
1774: ' numsec['.$i.'] = "'.$seccount->{$items[$i]}.'";'."\n";
1775: }
1776: }
1.350 raeburn 1777: my $checkroles = 0;
1778: if ($priv && ref($courseprivs) eq 'HASH') {
1779: my (%disallowed,%allowed,@disallow);
1780: foreach my $role (sort(keys(%{$courseprivs}))) {
1781: my $trole;
1782: if ($role =~ m{^(.+?)\Q./$cdom/$cnum\E}) {
1783: $trole = $1;
1784: }
1785: if (($trole ne '') && ($trole ne 'cm')) {
1786: if ($courseprivs->{$role} =~ /\Q:$priv\E($|:|\&\w+)/) {
1787: $allowed{$trole} = 1;
1788: } else {
1789: $disallowed{$trole} = 1;
1790: }
1791: }
1792: }
1793: foreach my $trole (keys(%disallowed)) {
1794: unless ($allowed{$trole}) {
1795: push(@disallow,$trole);
1796: }
1797: }
1798: if (@disallow > 0) {
1799: $checkroles = 1;
1800: $js .= " var disallow = new Array('".join("','",@disallow)."');\n".
1801: " var rolecheck = 1;\n";
1802: }
1803: }
1804: if (!$checkroles) {
1805: $js .= " var disallow = new Array();\n".
1806: " rolecheck = 0;\n";
1807: }
1.273 droeschl 1808: return <<"END";
1.235 raeburn 1809: <script type="text/javascript">
1.273 droeschl 1810: //<![CDATA[
1.235 raeburn 1811: function adhocRole(roleitem) {
1.239 raeburn 1812: $js
1.235 raeburn 1813: var newrole = document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value;
1814: if (newrole == '') {
1.350 raeburn 1815: return;
1.235 raeburn 1816: }
1.239 raeburn 1817: var fullrole = newrole+'./$cdom/$cnum';
1818: var selidx = '';
1819: for (var i=0; i<rolenames.length; i++) {
1820: if (rolenames[i] == newrole) {
1821: selidx = i;
1822: }
1823: }
1.350 raeburn 1824: if (rolecheck > 0) {
1825: for (var i=0; i<disallow.length; i++) {
1826: if (disallow[i] == newrole) {
1827: if (confirm("$lt{'role'}\\n$lt{'swit'}")) {
1828: document.rolechooser.destinationurl.value = '/adm/menu';
1829: } else {
1830: document.rolechooser.elements[roleitem].selectedIndex = 0;
1831: return;
1832: }
1833: }
1834: }
1835: }
1.239 raeburn 1836: var secok = 1;
1837: var secchoice = '';
1838: if (selidx >= 0) {
1839: if (numsec[selidx] > 1) {
1840: secok = 0;
1841: var numrolesec = rolesections[selidx].length;
1842: var msgidx = numsec[selidx] - numrolesec;
1.339 raeburn 1843: secchoice = prompt("$lt{'this'} "+secpick[msgidx]+"\\n$lt{'avai'} "+roleseclist[selidx],"");
1.239 raeburn 1844: if (secchoice == '') {
1845: if (msgidx > 0) {
1846: secok = 1;
1847: }
1848: } else {
1849: for (var j=0; j<rolesections[selidx].length; j++) {
1850: if (rolesections[selidx][j] == secchoice) {
1851: secok = 1;
1852: }
1853: }
1854: }
1855: } else {
1856: if (rolesections[selidx].length == 1) {
1857: secchoice = rolesections[selidx][0];
1858: }
1859: }
1860: }
1861: if (secok == 1) {
1862: if (secchoice != '') {
1863: fullrole += '/'+secchoice;
1864: }
1865: } else {
1866: document.rolechooser.elements[roleitem].selectedIndex = 0;
1867: if (secchoice != null) {
1868: alert("$lt{'youe'} \\""+secchoice+"\\".\\n $lt{'plst'}");
1869: }
1870: return;
1871: }
1872: if (fullrole == "$env{'request.role'}") {
1.350 raeburn 1873: document.rolechooser.elements[roleitem].selectedIndex = 0;
1.235 raeburn 1874: return;
1875: }
1876: itemid = retrieveIndex('gotorole');
1877: if (itemid != -1) {
1.239 raeburn 1878: document.rolechooser.elements[itemid].name = fullrole;
1.235 raeburn 1879: }
1.239 raeburn 1880: document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value = fullrole;
1.235 raeburn 1881: document.rolechooser.selectrole.value = '1';
1882: document.rolechooser.submit();
1883: return;
1884: }
1885:
1886: function retrieveIndex(item) {
1887: for (var i=0;i<document.rolechooser.elements.length;i++) {
1888: if (document.rolechooser.elements[i].name == item) {
1889: return i;
1890: }
1891: }
1892: return -1;
1893: }
1.273 droeschl 1894: // ]]>
1.235 raeburn 1895: </script>
1896: END
1897: }
1898:
1.350 raeburn 1899: sub required_privs {
1900: my $privs = {
1901: '/adm/parmset' => 'opa',
1902: '/adm/courseprefs' => 'opa',
1903: '/adm/whatsnew' => 'whn',
1904: '/adm/populate' => 'cst',
1905: '/adm/trackstudent' => 'vsa',
1906: '/adm/statistics' => 'vgr',
1.366 raeburn 1907: '/adm/setblock' => 'dcm',
1.367 raeburn 1908: '/adm/coursedocs' => 'mdc',
1.350 raeburn 1909: };
1910: unless ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'spreadsheet') {
1.364 raeburn 1911: $privs->{'/adm/classcalc'} = 'vgr',
1912: $privs->{'/adm/assesscalc'} = 'vgr',
1913: $privs->{'/adm/studentcalc'} = 'vgr';
1.350 raeburn 1914: }
1915: return $privs;
1916: }
1.235 raeburn 1917:
1.2 www 1918: # ================================================================ Main Program
1919:
1.16 harris41 1920: BEGIN {
1.166 albertel 1921: if (! defined($readdesk)) {
1.283 droeschl 1922: {
1923: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
1924: if ( CORE::open( my $config,"<$tabfile") ) {
1925: while (my $configline=<$config>) {
1926: $configline=(split(/\#/,$configline))[0];
1927: $configline=~s/^\s+//;
1928: chomp($configline);
1.209 www 1929: if ($configline=~/^cat\:/) {
1.283 droeschl 1930: my @entries=split(/\:/,$configline);
1931: $category_positions{$entries[2]}=$entries[1];
1932: $category_names{$entries[2]}=$entries[3];
1933: } elsif ($configline=~/^prim\:/) {
1934: my @entries = (split(/\:/, $configline))[1..5];
1935: push @primary_menu, \@entries;
1.369.2.3! raeburn 1936: } elsif ($configline=~/^primsub\:/) {
! 1937: my ($parent,@entries) = (split(/\:/, $configline))[1..4];
! 1938: push (@{$primary_submenu{$parent}},\@entries);
1.283 droeschl 1939: } elsif ($configline=~/^scnd\:/) {
1940: my @entries = (split(/\:/, $configline))[1..5];
1941: push @secondary_menu, \@entries;
1942: } elsif ($configline) {
1943: push(@desklines,$configline);
1944: }
1945: }
1946: CORE::close($config);
1947: }
1948: }
1949: $readdesk='done';
1.2 www 1950: }
1951: }
1.30 www 1952:
1.1 www 1953: 1;
1954: __END__
1955:
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