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lonmenu.pm
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1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
4: # $Id: lonmenu.pm,v 1.528 2022/10/27 20:33:31 raeburn Exp $
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: #
28: #
29:
30: =head1 NAME
31:
32: Apache::lonmenu
33:
34: =head1 SYNOPSIS
35:
36: Loads contents of /home/httpd/lonTabs/mydesk.tab,
37: used to generate inline menu, and Main Menu page.
38:
39: This is part of the LearningOnline Network with CAPA project
40: described at http://www.lon-capa.org.
41:
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 $readdesk
69:
70: Indicates that mydesk.tab has been read.
71: It is set to 'done' in the BEGIN block of this module.
72:
73: =item @primary_menu
74:
75: The elements of this array reference arrays that are made up of the components
76: of those lines of mydesk.tab that start with prim:.
77: It is used by primary_menu() to generate the corresponding menu.
78: It gets filled in the BEGIN block of this module.
79:
80: =item %primary_sub_menu
81:
82: The keys of this hash reference are the names of items in the primary_menu array
83: which have sub-menus. For each key, the corresponding value is a reference to
84: an array containing components extracted from lines in mydesk.tab which begin
85: with primsub:.
86: This hash, which is used by primary_menu to generate sub-menus, is populated in
87: the BEGIN block.
88:
89: =item @secondary_menu
90:
91: The elements of this array reference arrays that are made up of the components
92: of those lines of mydesk.tab that start with scnd.
93: It is used by secondary_menu() to generate the corresponding menu.
94: It gets filled in the BEGIN block of this module.
95:
96: =back
97:
98: =head1 SUBROUTINES
99:
100: =over
101:
102: =item prep_menuitems(\@menuitem,$target,$listclass,$linkattr)
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 a two item array,
110: with the array elements containing XHTML for the left and right sides of
111: the menu that contains the following links: About, Message, Roles, Help, Logout
112: @primary_menu is filled within the BEGIN block of this module with
113: entries from mydesk.tab
114:
115: =item secondary_menu()
116:
117: Same as primary_menu() but operates on @secondary_menu.
118:
119: =item create_submenu()
120:
121: Creates XHTML for unordered list of sub-menu items which belong to a
122: particular top-level menu item. Uses hover pseudo class in css to display
123: dropdown list when mouse hovers over top-level item. Support for IE6
124: (no hover psuedo class) via LC_hoverable class for <li> tag for top-
125: level item, which employs jQuery to handle behavior on mouseover.
126:
127: Inputs: 6 - (a) link and (b) target for anchor href in top level item,
128: (c) title for text wrapped by anchor tag in top level item,
129: (d) reference to array of arrays of sub-menu items,
130: (e) boolean to indicate whether to call &mt() to translate
131: name of menu item,
132: (f) optional class for <li> element in primary menu, for which
133: sub menu is being generated.
134:
135: The underlying datastructure used in (d) contains data from mydesk.tab.
136: It consists of an array which has an array for each item appearing in
137: the menu (e.g. [["link", "title", "condition"]] for a single-item menu).
138: create_submenu() supports also the creation of XHTML for nested dropdown
139: menus represented by unordered lists. This is done by replacing the
140: scalar used for the link with an arrayreference containing the menuitems
141: for the nested menu. This can be done recursively so that the next menu
142: may also contain nested submenus.
143:
144: Example:
145: [ # begin of datastructure
146: ["/home/", "Home", "condition1"], # 1st item of the 1st layer menu
147: [ # 2nd item of the 1st layer menu
148: [ # anon. array for nested menu
149: ["/path1", "Path1", undef], # 1st item of the 2nd layer menu
150: ["/path2", "Path2", undef], # 2nd item of the 2nd layer menu
151: [ # 3rd item of the 2nd layer menu
152: [[...], [...], ..., [...]], # containing another menu layer
153: "Sub-Sub-Menu", # title for this container
154: undef
155: ]
156: ], # end of array/nested menu
157: "Sub-Menu", # title for the container item
158: undef
159: ] # end of 2nd item of the 1st layer menu
160: ]
161:
162: =item innerregister()
163:
164: This gets called in order to register a URL in the body of the document
165:
166: =item clear()
167:
168: =item switch()
169:
170: Switch a button or create a link
171: Switch acts on the javascript that is executed when a button is clicked.
172: The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
173:
174: =item secondlevel()
175:
176: =item openmenu()
177:
178: =item inlinemenu()
179:
180: =item rawconfig()
181:
182: =item utilityfunctions()
183:
184: Output from this routine is a number of javascript functions called by
185: items in the inline menu, and in some cases items in the Main Menu page.
186:
187: =item serverform()
188:
189: =item constspaceform()
190:
191: =item get_nav_status()
192:
193: =item hidden_button_check()
194:
195: =item roles_selector()
196:
197: =item jump_to_role()
198:
199: =back
200:
201: =cut
202:
203: package Apache::lonmenu;
204:
205: use strict;
206: use Apache::lonnet;
207: use Apache::lonhtmlcommon();
208: use Apache::loncommon();
209: use Apache::lonenc();
210: use Apache::lonlocal;
211: use Apache::lonmsg();
212: use LONCAPA qw(:DEFAULT :match);
213: use LONCAPA::ltiutils;
214: use HTML::Entities();
215: use Apache::lonwishlist();
216:
217: use vars qw(@desklines %category_names %category_members %category_positions
218: $readdesk @primary_menu %primary_submenu @secondary_menu %secondary_submenu);
219:
220: my @inlineremote;
221:
222: sub prep_menuitem {
223: my ($menuitem,$target,$listclass,$linkattr) = @_;
224: return '' unless(ref($menuitem) eq 'ARRAY');
225: my ($link,$targetattr);
226: if ($$menuitem[1]) { # graphical Link
227: $link = "<img class=\"LC_noBorder\""
228: . " src=\"" . &Apache::loncommon::lonhttpdurl($$menuitem[1]) . "\""
229: . " alt=\"" . &mt($$menuitem[2]) . "\" />";
230: } else { # textual Link
231: $link = &mt($$menuitem[3]);
232: }
233: if ($target ne '') {
234: $targetattr = ' target="'.$target.'"';
235: }
236: return ($listclass?'<li class="'.$listclass.'">':'<li>').'<a'
237: # highlighting for new messages
238: . ( $$menuitem[4] eq 'newmsg' ? ' class="LC_new_message"' : '')
239: . qq| href="$$menuitem[0]"$targetattr $linkattr>$link</a></li>|;
240: }
241:
242: # primary_menu() evaluates @primary_menu and returns a two item array,
243: # with the array elements containing XHTML for the left and right sides of
244: # the menu that contains the following links:
245: # Personal, About, Message, Roles, Help, Logout
246: # @primary_menu is filled within the BEGIN block of this module with
247: # entries from mydesk.tab
248: sub primary_menu {
249: my ($crstype,$ltimenu,$menucoll,$menuref,$links_disabled,$links_target) = @_;
250: my (%menu,%ltiexc,%menuopts);
251: # each element of @primary contains following array:
252: # (link url, icon path, alt text, link text, condition, position)
253: my $public;
254: if ((($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public'))
255: || (($env{'user.name'} eq '') && ($env{'user.domain'} eq ''))) {
256: $public = 1;
257: }
258: my $rolecount;
259: if (($crstype eq 'Placement') && (!$env{'request.role.adv'})) {
260: my $update=$env{'user.update.time'};
261: if (!$update) {
262: $update = $env{'user.login.time'};
263: }
264: my %roles_in_env;
265: $rolecount = &Apache::lonroles::roles_from_env(\%roles_in_env,$update);
266: }
267: my $lti;
268: if ($env{'request.lti.login'}) {
269: $lti = 1;
270: if (ref($ltimenu) eq 'HASH') {
271: foreach my $item ('fullname','logout') {
272: unless ($ltimenu->{$item}) {
273: $ltiexc{$item} = 1;
274: }
275: }
276: }
277: }
278: my ($listclass,$linkattr,$target);
279: if ($links_disabled) {
280: $listclass = 'LCisDisabled';
281: $linkattr = 'aria-disabled="true"';
282: }
283: if ($links_target ne '') {
284: $target = $links_target;
285: } else {
286: my ($ltitarget,$deeplinktarget);
287: if ($env{'request.lti.login'}) {
288: $ltitarget = $env{'request.lti.target'};
289: }
290: if ($env{'request.deeplink.login'}) {
291: $deeplinktarget = $env{'request.deeplink.target'};
292: }
293: if (($ltitarget eq 'iframe') || ($deeplinktarget eq '_self')) {
294: $target = '_self';
295: } else {
296: $target = '_top';
297: }
298: }
299: if (($menucoll) && (ref($menuref) eq 'HASH')) {
300: %menuopts = %{$menuref};
301: }
302: foreach my $menuitem (@primary_menu) {
303: # evaluate conditions
304: next if ref($menuitem) ne 'ARRAY'; #
305: next if $$menuitem[4] eq 'nonewmsg' # show links depending on
306: && &Apache::lonmsg::mynewmail(); # whether a new msg
307: next if $$menuitem[4] eq 'newmsg' # arrived or not
308: && !&Apache::lonmsg::mynewmail(); #
309: next if $$menuitem[4] !~ /public/ ##we've a public user,
310: && $public; ##who should not see all
311: ##links
312: next if $$menuitem[4] eq 'onlypublic'# hide links which are
313: && !$public; # only visible to public
314: # users
315: next if $$menuitem[4] eq 'roles' ##show links depending on
316: && (&Apache::loncommon::show_course() ##term 'Courses' or
317: || $lti); ##'Roles' wanted
318: next if $$menuitem[4] eq 'courses' ##and not LTI access
319: && (!&Apache::loncommon::show_course()
320: || $lti);
321: next if $$menuitem[4] eq 'notlti'
322: && $lti;
323: next if $$menuitem[4] eq 'ltiexc'
324: && exists($ltiexc{lc($menuitem->[3])});
325: my $title = $menuitem->[3];
326: if (($crstype eq 'Placement') && (!$env{'request.role.adv'})) {
327: if ($menuitem->[4] eq 'courses') {
328: next unless ($rolecount>1);
329: } else {
330: next unless (($title eq 'Personal') || ($title eq 'Logout'));
331: }
332: }
333: my $position = $menuitem->[5];
334: if ($position eq '') {
335: $position = 'right';
336: }
337: if ($env{'request.course.id'} && $menucoll) {
338: if (($menuitem->[6]) && (!$menuopts{$menuitem->[6]})) {
339: if ($menuitem->[6] eq 'pers') {
340: if ($menuopts{'name'} && !$ltiexc{'fullname'} &&
341: $env{'user.name'} && $env{'user.domain'}) {
342: $menu{$position} .= '<li><a href="#">'.
343: &Apache::loncommon::plainname($env{'user.name'},
344: $env{'user.domain'}).'</a></li>';
345: next;
346: } else {
347: next;
348: }
349: } else {
350: next;
351: }
352: }
353: }
354: if (defined($primary_submenu{$title})) {
355: my $link;
356: if ($menuitem->[0] ne '') {
357: $link = $menuitem->[0];
358: } else {
359: $link = '#';
360: }
361: my @primsub;
362: if (ref($primary_submenu{$title}) eq 'ARRAY') {
363: foreach my $item (@{$primary_submenu{$title}}) {
364: next if (($crstype eq 'Placement') && (!$env{'request.role.adv'}));
365: next if (($item->[2] eq 'wishlist') && (!$env{'user.adv'}));
366: next if ((($item->[2] eq 'portfolio') ||
367: ($item->[2] eq 'blog')) &&
368: (!&Apache::lonnet::usertools_access('','',$item->[2],
369: undef,'tools')));
370: if ($env{'request.course.id'} && $menucoll) {
371: next if ($item->[3]) && (!$menuopts{$item->[3]});
372: }
373: push(@primsub,$item);
374: }
375: if ($title eq 'Personal') {
376: if ($env{'user.name'} && $env{'user.domain'} && !$ltiexc{'fullname'}) {
377: unless (($env{'request.course.id'}) && ($menucoll) && (!$menuopts{'name'})) {
378: $title = &Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'});
379: }
380: }
381: next if (($env{'request.course.id'}) && ($menucoll) && ($title eq 'Personal') &&
382: (!@primsub));
383: if ($title eq 'Personal') {
384: $title = &mt($title);
385: }
386: } else {
387: $title = &mt($title);
388: }
389: if (@primsub > 0) {
390: $menu{$position} .= &create_submenu($link,$target,$title,\@primsub,1,undef,$listclass,$linkattr);
391: } elsif ($link) {
392: $menu{$position} .= ($listclass?'<li class="'.$listclass.'">':'<li>').
393: '<a href="'.$link.'" target="'.$target.'" '.$linkattr.'>'.$title.'</a></li>';
394: }
395: }
396: } elsif ($$menuitem[3] eq 'Help') { # special treatment for helplink
397: next if ($crstype eq 'Placement');
398: if ($public) {
399: my $origmail = $Apache::lonnet::perlvar{'lonSupportEMail'};
400: my $defdom = &Apache::lonnet::default_login_domain();
401: my $to = &Apache::loncommon::build_recipient_list(undef,
402: 'helpdeskmail',
403: $defdom,$origmail);
404: if ($to ne '') {
405: $menu{$position} .= &prep_menuitem($menuitem,$target,$listclass,$linkattr);
406: }
407: } else {
408: $menu{$position} .= ($listclass?'<li class="'.$listclass.'">':'<li>').
409: &Apache::loncommon::top_nav_help('Help',$linkattr).
410: '</li>';
411: }
412: } elsif ($$menuitem[3] eq 'Log In') {
413: if ($public) {
414: if (&Apache::lonnet::get_saml_landing()) {
415: $$menuitem[0] = '/adm/login';
416: }
417: }
418: $menu{$position} .= prep_menuitem($menuitem,$target,$listclass,$linkattr);
419: } else {
420: $menu{$position} .= prep_menuitem($menuitem,$target,$listclass,$linkattr);
421: }
422: }
423: my @output = ('','');
424: if ($menu{'left'} ne '') {
425: $output[0] = "<ol class=\"LC_primary_menu LC_floatleft\">$menu{'left'}</ol>";
426: }
427: if ($menu{'right'} ne '') {
428: $output[1] = "<ol class=\"LC_primary_menu LC_floatright LC_right\">$menu{'right'}</ol>";
429: }
430: return @output;
431: }
432:
433: #returns hashref {user=>'',dom=>''} containing:
434: # own name, domain if user is au
435: # name, domain of parent author if user is ca or aa
436: #empty return if user is not an author or not on homeserver
437: #
438: #TODO this should probably be moved somewhere more central
439: #since it can be used by different parts of the system
440: sub getauthor{
441: return unless $env{'request.role'}=~/^(ca|aa|au)/; #nothing to do if user isn't some kind of author
442:
443: #co- or assistent author?
444: my ($dom, $user) = ($env{'request.role'} =~ /^(?:ca|aa)\.\/($match_domain)\/($match_username)$/)
445: ? ($1, $2) #domain, username of the parent author
446: : @env{ ('request.role.domain', 'user.name') }; #own domain, username
447:
448: # current server == home server?
449: my $home = &Apache::lonnet::homeserver($user,$dom);
450: foreach (&Apache::lonnet::current_machine_ids()){
451: return {user => $user, dom => $dom} if $_ eq $home;
452: }
453:
454: # if wrong server
455: return;
456: }
457:
458: sub secondary_menu {
459: my ($httphost,$ltiscope,$ltimenu,$noprimary,$menucoll,$menuref,
460: $links_disabled,$links_target) = @_;
461: my $menu;
462:
463: my $crstype = &Apache::loncommon::course_type();
464: my $crs_sec = $env{'request.course.id'} . ($env{'request.course.sec'}
465: ? "/$env{'request.course.sec'}"
466: : '');
467: my $canedit = &Apache::lonnet::allowed('mdc', $env{'request.course.id'});
468: my $canvieweditor = &Apache::lonnet::allowed('cev', $env{'request.course.id'});
469: my $canviewroster = $env{'course.'.$env{'request.course.id'}.'.student_classlist_view'};
470: if ($canviewroster eq 'disabled') {
471: undef($canviewroster);
472: }
473: my $canviewgrps = &Apache::lonnet::allowed('vcg', $crs_sec);
474: my $canmodifyuser = &Apache::lonnet::allowed('cst', $crs_sec);
475: my $canviewusers = &Apache::lonnet::allowed('vcl', $crs_sec);
476: my $canviewwnew = &Apache::lonnet::allowed('whn', $crs_sec);
477: my $canviewpara = &Apache::lonnet::allowed('vpa', $crs_sec);
478: my $canmodpara = &Apache::lonnet::allowed('opa', $crs_sec);
479: my $canvgr = &Apache::lonnet::allowed('vgr', $crs_sec);
480: my $canmgr = &Apache::lonnet::allowed('mgr', $crs_sec);
481: my $canplc = &Apache::lonnet::allowed('plc', $crs_sec);
482: my $author = &getauthor();
483:
484: my ($cdom,$cnum,$showsyllabus,$showfeeds,$showresv,$grouptools,
485: $lti,$ltimapres,%ltiexc,%menuopts);
486: $grouptools = 0;
487: if ($env{'request.course.id'}) {
488: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
489: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
490: unless ($canedit || $canvieweditor) {
491: unless (&Apache::lonnet::is_on_map("public/$cdom/$cnum/syllabus")) {
492: if (($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'}) ||
493: ($env{'course.'.$env{'request.course.id'}.'.uploadedsyllabus'}) ||
494: ($env{'course.'.$env{'request.course.id'}.'.updatedsyllabus'}) ||
495: ($env{'request.course.syllabustime'})) {
496: $showsyllabus = 1;
497: }
498: }
499: if ($env{'request.course.feeds'}) {
500: $showfeeds = 1;
501: }
502: }
503: unless ($canmgr || $canvgr) {
504: my %slots = &Apache::lonnet::get_course_slots($cnum,$cdom);
505: if (keys(%slots) > 0) {
506: $showresv = 1;
507: }
508: }
509: if ($env{'request.course.groups'} ne '') {
510: foreach my $group (split(/:/,$env{'request.course.groups'})) {
511: next unless ($group =~ /^\w+$/);
512: my @privs = split(/:/,$env{"user.priv.$env{'request.role'}./$cdom/$cnum/$group"});
513: shift(@privs);
514: if (@privs) {
515: $grouptools ++;
516: }
517: }
518: }
519: if ($env{'request.lti.login'}) {
520: $lti = 1;
521: if (ref($ltimenu) eq 'HASH') {
522: foreach my $item ('fullname','coursetitle','role','logout','grades') {
523: unless ($ltimenu->{$item}) {
524: $ltiexc{$item} = 1;
525: }
526: }
527: }
528: if (($ltiscope eq 'map') || ($ltiscope eq 'resource')) {
529: $ltimapres = 1;
530: }
531: }
532: }
533: if (($menucoll) && (ref($menuref) eq 'HASH')) {
534: %menuopts = %{$menuref};
535: }
536:
537: my ($listclass,$linkattr,$target);
538: if ($links_disabled) {
539: $listclass = 'LCisDisabled';
540: $linkattr = 'aria-disabled="true"';
541: }
542:
543: my ($canmodifycoauthor);
544: if ($env{'request.role'} eq "au./$env{'user.domain'}/") {
545: my $extent = "$env{'user.domain'}/$env{'user.name'}";
546: if ((&Apache::lonnet::allowed('cca',$extent)) ||
547: (&Apache::lonnet::allowed('caa',$extent))) {
548: $canmodifycoauthor = 1;
549: }
550: }
551:
552: my ($roleswitcher_js,$roleswitcher_form);
553: if ($links_target ne '') {
554: $target = $links_target;
555: } else {
556: my ($ltitarget,$deeplinktarget);
557: if ($env{'request.lti.login'}) {
558: $ltitarget = $env{'request.lti.target'};
559: }
560: if ($env{'request.deeplink.login'}) {
561: $deeplinktarget = $env{'request.deeplink.target'};
562: }
563: if (($ltitarget eq 'iframe') || ($deeplinktarget eq '_self')) {
564: $target = '_self';
565: } else {
566: $target = '_top';
567: }
568: }
569:
570: foreach my $menuitem (@secondary_menu) {
571: # evaluate conditions
572: next if ref($menuitem) ne 'ARRAY';
573: next if (($crstype eq 'Placement') && ($$menuitem[3] ne 'Roles') && (!$env{'request.role.adv'}));
574: next if $$menuitem[4] ne 'always'
575: && ($$menuitem[4] ne 'author' && $$menuitem[4] ne 'cca')
576: && !$env{'request.course.id'};
577: next if $$menuitem[4] =~ /^crsedit/
578: && (!$canedit && !$canvieweditor);
579: next if $$menuitem[4] eq 'nvgr'
580: && ($canvgr || $ltiexc{'grades'});
581: next if $$menuitem[4] eq 'vgr'
582: && !$canvgr;
583: next if $$menuitem[4] eq 'viewusers'
584: && !$canmodifyuser && !$canviewusers;
585: next if $$menuitem[4] eq 'noviewusers'
586: && ($canmodifyuser || $canviewusers || !$canviewroster);
587: next if $$menuitem[4] eq 'mgr'
588: && !$canmgr;
589: next if $$menuitem[4] eq 'showresv'
590: && !$showresv;
591: next if $$menuitem[4] eq 'whn'
592: && !$canviewwnew;
593: next if $$menuitem[4] eq 'params'
594: && (!$canmodpara && !$canviewpara);
595: next if $$menuitem[4] eq 'showgroups'
596: && ($canviewgrps || !$grouptools);
597: next if $$menuitem[4] eq 'showsyllabus'
598: && !$showsyllabus;
599: next if $$menuitem[4] eq 'showfeeds'
600: && !$showfeeds;
601: next if $$menuitem[4] eq 'plc'
602: && !$canplc;
603: next if $$menuitem[4] eq 'author'
604: && !$author;
605: next if $$menuitem[4] eq 'cca'
606: && !$canmodifycoauthor;
607: next if $$menuitem[4] eq 'notltimapres'
608: && $ltimapres;
609: next if $$menuitem[4] eq 'notlti'
610: && $lti;
611: next if $$menuitem[4] eq 'lti'
612: && (!$lti || !$noprimary);
613: next if $$menuitem[3] eq 'Logout'
614: && $ltiexc{'logout'};
615:
616: my $title = $menuitem->[3];
617: if ($env{'request.course.id'} && $menucoll) {
618: unless ($$menuitem[5] eq 'roles') {
619: next if (($$menuitem[5]) && (!$menuopts{$$menuitem[5]}));
620: }
621: }
622: if (defined($secondary_submenu{$title})) {
623: my $link;
624: if ($menuitem->[0] ne '') {
625: $link = $menuitem->[0];
626: } else {
627: $link = '#';
628: }
629: my @scndsub;
630: if (ref($secondary_submenu{$title}) eq 'ARRAY') {
631: foreach my $item (@{$secondary_submenu{$title}}) {
632: if (ref($item) eq 'ARRAY') {
633: next if ($item->[2] eq 'vgr' && !$canvgr);
634: next if ($item->[2] eq 'opa' && !$canmodpara);
635: next if ($item->[2] eq 'vpa' && !$canviewpara);
636: next if ($item->[2] eq 'viewusers' && !($canmodifyuser || $canviewusers));
637: next if ($item->[2] eq 'mgr' && !$canmgr);
638: next if ($item->[2] eq 'vcg' && !$canviewgrps);
639: next if ($item->[2] eq 'crsedit' && !$canedit && !$canvieweditor);
640: next if ($item->[2] eq 'params' && !$canmodpara && !$canviewpara);
641: next if ($item->[2] eq 'author' && !$author);
642: next if ($item->[2] eq 'cca' && !$canmodifycoauthor);
643: next if ($item->[2] eq 'lti' && !$lti);
644: if ($item->[2] =~ /^lti(portfolio|wishlist|blog)$/) {
645: my $tool = $1;
646: next if !$lti;
647: next if (!&Apache::lonnet::usertools_access('','',$tool,
648: undef,'tools'));
649: }
650: push(@scndsub,$item);
651: }
652: }
653: if ($title eq 'Personal' && $env{'user.name'} && $env{'user.domain'}) {
654: unless ($ltiexc{'fullname'}) {
655: $title = &Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'});
656: }
657: }
658: if (@scndsub > 0) {
659: $menu .= &create_submenu($link,$target,&mt($title),\@scndsub,1,undef,
660: $listclass,$linkattr);
661: } elsif ($link ne '#') {
662: $menu .= ($listclass?'<li class="'.$listclass.'">':'<li>').
663: '<a href="'.$link.'" target="'.$target.'" '.$linkattr.'>'.
664: &mt($title).'</a></li>';
665: }
666: }
667: } elsif ($$menuitem[3] eq 'Roles' && $env{'request.course.id'}) {
668: # special treatment for role selector
669: my ($switcher,$has_opa_priv);
670: ($roleswitcher_js,$roleswitcher_form,$switcher,$has_opa_priv) =
671: &roles_selector(
672: $env{'course.' . $env{'request.course.id'} . '.domain'},
673: $env{'course.' . $env{'request.course.id'} . '.num'},
674: $httphost,$target,$menucoll,$menuref
675: );
676: if (($$menuitem[5]) && (!$menuopts{$$menuitem[5]})) {
677: next unless ($has_opa_priv);
678: }
679: $menu .= $switcher;
680: } elsif ($$menuitem[3] eq 'Help') { # special treatment for helplink
681: next if ($crstype eq 'Placement');
682: $menu .= '<li>'.&Apache::loncommon::top_nav_help('Help').'</li>';
683: } else {
684: if ($$menuitem[3] eq 'Syllabus' && $env{'request.course.id'}) {
685: my $url = $$menuitem[0];
686: $url =~ s{\[cdom\]/\[cnum\]}{$cdom/$cnum};
687: if (&Apache::lonnet::is_on_map($url)) {
688: unless ($$menuitem[0] =~ /(\?|\&)register=1/) {
689: $$menuitem[0] .= (($$menuitem[0]=~/\?/)? '&' : '?').'register=1';
690: }
691: } else {
692: $$menuitem[0] =~ s{\&?register=1}{};
693: }
694: if ($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'} =~ m{^http://}) {
695: if (($ENV{'SERVER_PORT'} == 443) || ($env{'request.use_absolute'} =~ m{^https://})) {
696: unless ((&Apache::lonnet::uses_sts()) || (&Apache::lonnet::waf_allssl())) {
697: unless ($$menuitem[0] =~ m{^https?://}) {
698: $$menuitem[0] = 'http://'.$ENV{'SERVER_NAME'}.$$menuitem[0];
699: }
700: unless ($$menuitem[0] =~ /(\&|\?)usehttp=1/) {
701: $$menuitem[0] .= (($$menuitem[0]=~/\?/) ? '&' : '?').'usehttp=1';
702: }
703: }
704: }
705: }
706: $$menuitem[0] = &HTML::Entities::encode($$menuitem[0],'&<>"');
707: }
708: $menu .= &prep_menuitem(\@$menuitem,$target,$listclass,$linkattr);
709: }
710: }
711: if ($menu =~ /\[url\].*\[symb\]/) {
712: my $escurl = &escape( &Apache::lonenc::check_encrypt(
713: $env{'request.noversionuri'}));
714:
715: my $escsymb = &escape( &Apache::lonenc::check_encrypt(
716: $env{'request.symb'}));
717:
718: if ( $env{'request.state'} eq 'construct'
719: and ( $env{'request.noversionuri'} eq ''
720: || !defined($env{'request.noversionuri'})))
721: {
722: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
723: ($escurl = $env{'request.filename'}) =~ s{^\Q$londocroot\E}{};
724: $escurl = &escape($escurl);
725: }
726: $menu =~ s/\[url\]/$escurl/g;
727: $menu =~ s/\[symb\]/$escsymb/g;
728: }
729: $menu =~ s/\[uname\]/$$author{user}/g;
730: $menu =~ s/\[udom\]/$$author{dom}/g;
731: $menu =~ s/\[javascript\]/javascript:/g;
732: if ($env{'request.course.id'}) {
733: $menu =~ s/\[cnum\]/$cnum/g;
734: $menu =~ s/\[cdom\]/$cdom/g;
735: }
736: if ($menu) {
737: $menu = "<ul id=\"LC_secondary_menu\">$menu</ul>";
738: }
739: if ($roleswitcher_form) {
740: $menu .= "\n$roleswitcher_js\n$roleswitcher_form";
741: }
742: return $menu;
743: }
744:
745: sub create_submenu {
746: my ($link,$target,$title,$submenu,$translate,$addclass,$listclass,$linkattr) = @_;
747: return unless (ref($submenu) eq 'ARRAY');
748: my $targetattr;
749: if (($target ne '') && ($link ne '#')) {
750: $targetattr = ' target="'.$target.'"';
751: }
752: my $menu = '<li class="LC_hoverable '.$addclass.'">'.
753: '<a href="'.$link.'"'.$targetattr.'>'.
754: '<span class="LC_nobreak">'.$title.
755: '<span class="LC_fontsize_small" style="font-weight:normal;">'.
756: ' ▼</span></span></a>'.
757: '<ul>';
758:
759: # $link and $title are only used in the initial string written in $menu
760: # as seen above, not needed for nested submenus
761: $menu .= &build_submenu($target, $submenu, $translate, '1', $listclass, $linkattr);
762: $menu .= '</ul></li>';
763:
764: return $menu;
765: }
766:
767: # helper routine for create_submenu
768: # build the dropdown (and nested submenus) recursively
769: # see perldoc create_submenu documentation for further information
770: sub build_submenu {
771: my ($target, $submenu, $translate, $first_level, $listclass, $linkattr) = @_;
772: unless (@{$submenu}) {
773: return '';
774: }
775:
776: my $menu = '';
777: my $count = 0;
778: my $numsub = scalar(@{$submenu});
779: foreach my $item (@{$submenu}) {
780: $count ++;
781: if (ref($item) eq 'ARRAY') {
782: my $href = $item->[0];
783: my $bordertop;
784: my $borderbot;
785: my $title;
786:
787: if ($translate) {
788: $title = &mt($item->[1]);
789: } else {
790: $title = $item->[1];
791: }
792:
793: if ($count == 1 && !$first_level) {
794: $bordertop = 'border-top: 1px solid black;';
795: }
796: if ($count == $numsub) {
797: $borderbot = 'border-bottom: 1px solid black;';
798: }
799:
800: # href is a reference to another submenu
801: if (ref($href) eq 'ARRAY') {
802: $menu .= '<li style="margin:0;padding:0;'.$bordertop . $borderbot . '">';
803: $menu .= '<p><span class="LC_primary_menu_innertitle">'
804: . $title . '</span><span class="LC_primary_menu_innerarrow">▶</span></p>';
805: $menu .= '<ul>';
806: $menu .= &build_submenu($target, $href, $translate);
807: $menu .= '</ul>';
808: $menu .= '</li>';
809: } else { # href is the actual hyperlink and does not represent another submenu
810: # for the current menu title
811: if ($href =~ /(aboutme|rss\.html)$/) {
812: next unless (($env{'user.name'} ne '') && ($env{'user.domain'} ne ''));
813: $href =~ s/\[domain\]/$env{'user.domain'}/g;
814: $href =~ s/\[user\]/$env{'user.name'}/g;
815: } elsif (($href =~ m{^/adm/preferences\?}) && ($href =~ /\[returnurl\]/)) {
816: my $returnurl = $ENV{'REQUEST_URI'};
817: if ($ENV{'REQUEST_URI'} =~ m{/adm/preferences\?action=(?:changedomcoord|authorsettings)\&returnurl=([^\&]+)$}) {
818: $returnurl = $1;
819: }
820: if (($returnurl =~ m{^/adm/createuser($|\?action=)}) ||
821: ($returnurl =~ m{^/priv/$match_domain/$match_username}) ||
822: ($returnurl =~ m{^/res(/?$|/$match_domain/$match_username)})) {
823: $returnurl =~ s{\?.*$}{};
824: $returnurl = '&returnurl='.&HTML::Entities::encode($returnurl,'"<>&\'');
825: } else {
826: undef($returnurl);
827: }
828: $href =~ s/\[returnurl\]/$returnurl/;
829: }
830: my $targetattr;
831: unless (($href eq '') || ($href =~ /^\#/)) {
832: if ($target ne '') {
833: $targetattr = ' target="'.$target.'"';
834: }
835: }
836:
837: $menu .= '<li ';
838: $menu .= ($listclass?'class="'.$listclass.'" ':'');
839: $menu .= 'style="margin:0;padding:0;'. $bordertop . $borderbot .'">';
840: $menu .= '<a href="'.$href.'"'.$targetattr.' '.$linkattr.'>' . $title . '</a>';
841: $menu .= '</li>';
842: }
843: }
844: }
845: return $menu;
846: }
847:
848: sub innerregister {
849: my ($forcereg,$bread_crumbs,$group,$pagebuttonshide,$hostname,
850: $ltiscope,$ltiuri,$showncrumbsref) = @_;
851: my $const_space = ($env{'request.state'} eq 'construct');
852: my $is_const_dir = 0;
853:
854: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
855:
856: $env{'request.registered'} = 1;
857:
858: undef(@inlineremote);
859:
860: my ($mapurl,$resurl,$crstype,$navmap);
861:
862: if ($env{'request.course.id'}) {
863: #
864: #course_type: Course, Community, or Placement
865: #
866: $crstype = &Apache::loncommon::course_type();
867: if ($env{'request.symb'}) {
868: my $ignorenull;
869: unless ($env{'request.noversionuri'} eq '/adm/navmaps') {
870: $ignorenull = 1;
871: }
872: my $symb = &Apache::lonnet::symbread('','',$ignorenull);
873: ($mapurl, my $rid, $resurl) = &Apache::lonnet::decode_symb($symb);
874: my $coursetitle = $env{'course.'.$env{'request.course.id'}.'.description'};
875:
876: my $maptitle = &Apache::lonnet::gettitle($mapurl);
877: my $restitle = &Apache::lonnet::gettitle($symb);
878: my (@crumbs,@mapcrumbs);
879: if (($env{'request.noversionuri'} ne '/adm/navmaps') && ($mapurl ne '') &&
880: (!(($crstype eq 'Placement') && !$env{'request.role.adv'}))) {
881: unless ($ltiscope eq 'resource') {
882: if (($mapurl ne $env{'course.'.$env{'request.course.id'}.'.url'}) &&
883: !(($ltiscope eq 'map') && (&Apache::lonnet::clutter($resurl) eq $ltiuri))) {
884: $navmap = Apache::lonnavmaps::navmap->new();
885: if (ref($navmap)) {
886: @mapcrumbs = $navmap->recursed_crumbs($mapurl,$restitle);
887: }
888: }
889: }
890: }
891: unless ((($crstype eq 'Placement') && (!$env{'request.role.adv'})) ||
892: ($ltiscope eq 'map') || ($ltiscope eq 'resource')) {
893: @crumbs = ({text => $crstype.' Contents',
894: href => "Javascript:gopost('/adm/navmaps','')"});
895: }
896: if ($mapurl ne $env{'course.'.$env{'request.course.id'}.'.url'}) {
897: if (@mapcrumbs) {
898: push(@crumbs,@mapcrumbs);
899: } elsif (!(($crstype eq 'Placement') && (!$env{'request.role.adv'})) &&
900: ($ltiscope ne 'map') && ($ltiscope ne 'resource')) {
901: push(@crumbs, {text => '...',
902: no_mt => 1});
903: }
904: }
905:
906: unless ((($crstype eq 'Placement') && (!$env{'request.role.adv'})) || (@mapcrumbs) ||
907: (!$maptitle) || ($maptitle eq 'default.sequence') ||
908: ($mapurl eq $env{'course.'.$env{'request.course.id'}.'.url'}) ||
909: ($ltiscope eq 'resource')) {
910: push @crumbs, {text => $maptitle, no_mt => 1,
911: href => &Apache::lonnet::clutter($mapurl).'?navmap=1'};
912: }
913: if ($restitle && !@mapcrumbs) {
914: push(@crumbs,{text => $restitle, no_mt => 1});
915: }
916: my @tools;
917: if ($env{'request.filename'} =~ /\.page$/) {
918: my %breadcrumb_tools = &Apache::lonhtmlcommon::current_breadcrumb_tools();
919: if (ref($breadcrumb_tools{'tools'}) eq 'ARRAY') {
920: @tools = @{$breadcrumb_tools{'tools'}};
921: }
922: }
923: &Apache::lonhtmlcommon::clear_breadcrumbs();
924: &Apache::lonhtmlcommon::add_breadcrumb(@crumbs);
925: if (@tools) {
926: &Apache::lonhtmlcommon::add_breadcrumb_tool('tools',@tools);
927: }
928: } else {
929: $resurl = $env{'request.noversionuri'};
930: my $courseurl = &Apache::lonnet::courseid_to_courseurl($env{'request.course.id'});
931: my $title = &mt('View Resource');
932: if ($resurl =~ m{^\Q/uploaded$courseurl/supplemental/\E(default|\d+)/}) {
933: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['folderpath','title']);
934: &Apache::lonhtmlcommon::clear_breadcrumbs();
935: if ($env{'form.title'}) {
936: $title = $env{'form.title'};
937: }
938: my ($trail,$cnum,$cdom);
939: if ($env{'form.folderpath'}) {
940: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
941: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
942: &Apache::loncommon::validate_folderpath(1,'',$cnum,$cdom);
943: }
944: if ($env{'form.folderpath'}) {
945: &prepare_functions($resurl,$forcereg,$group,undef,undef,1,$hostname);
946: ($trail) =
947: &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1,1);
948: } else {
949: &Apache::lonhtmlcommon::add_breadcrumb(
950: {text => "Supplemental $crstype Content",
951: href => "javascript:gopost('/adm/supplemental','')"});
952: $title = &mt('View Resource');
953: ($trail) =
954: &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1,1);
955: }
956: if (ref($showncrumbsref)) {
957: $$showncrumbsref = 1;
958: }
959: return $trail;
960: } elsif ($resurl =~ m{^\Q/uploaded$courseurl/portfolio/syllabus/}) {
961: &Apache::lonhtmlcommon::clear_breadcrumbs();
962: &prepare_functions('/public'.$courseurl."/syllabus",
963: $forcereg,$group,undef,undef,1,$hostname);
964: $title = &mt('Syllabus File');
965: my ($trail) =
966: &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1,1);
967: if (ref($showncrumbsref)) {
968: $$showncrumbsref = 1;
969: }
970: return $trail;
971: }
972: unless ($env{'request.state'} eq 'construct') {
973: &Apache::lonhtmlcommon::clear_breadcrumbs();
974: &Apache::lonhtmlcommon::add_breadcrumb({text => 'View Resource'});
975: }
976: }
977: } elsif (! $const_space){
978: #a situation when we're looking at a resource outside of context of a
979: #course or construction space (e.g. with cumulative rights)
980: &Apache::lonhtmlcommon::clear_breadcrumbs();
981: unless ($env{'request.noversionuri'} =~ m{^/adm/$match_domain/$match_username/aboutme$}) {
982: &Apache::lonhtmlcommon::add_breadcrumb({text => 'View Resource'});
983: }
984: }
985: # =============================================================================
986: # ============================ This is for URLs that actually can be registered
987: return '' unless ( ($env{'request.noversionuri'}!~m{^/(res/)*adm/})
988: || $forcereg );
989: my ($cdom,$cnum,%perms,$cfile,$switchserver,$home,$forceedit,
990: $forceview,$editbutton);
991: if (($resurl =~ m{^/?adm/($match_domain)/($match_username)/aboutme$}) ||
992: ($env{'request.role'} !~/^(aa|ca|au)/)) {
993: $editbutton = &prepare_functions($resurl,$forcereg,$group,'','','',$hostname);
994: }
995: if ($editbutton eq '') {
996: $editbutton = &clear(6,1);
997: }
998:
999: #
1000: # This applies in course context
1001: #
1002: if ($env{'request.course.id'}) {
1003: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1004: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1005: $perms{'mdc'} = &Apache::lonnet::allowed('mdc',$env{'request.course.id'});
1006: $perms{'cev'} = &Apache::lonnet::allowed('cev',$env{'request.course.id'});
1007: my @privs;
1008: my $gradable_exttool;
1009: if ($env{'request.symb'} ne '') {
1010: if ($env{'request.noversionuri'} =~ m{^/adm/$cdom/$cnum/(\d+)/ext\.tool$}) {
1011: if (&Apache::lonnet::EXT('resource.0.gradable') =~ /^yes$/i) {
1012: $gradable_exttool = 1;
1013: push(@privs,('mgr','vgr'));
1014: }
1015: } elsif ($env{'request.filename'}=~/$LONCAPA::assess_re/) {
1016: push(@privs,('mgr','vgr'));
1017: }
1018: push(@privs,('opa','vpa'));
1019: }
1020: foreach my $priv (@privs) {
1021: $perms{$priv} = &Apache::lonnet::allowed($priv,$env{'request.course.id'});
1022: if (!$perms{$priv} && $env{'request.course.sec'} ne '') {
1023: $perms{$priv} =
1024: &Apache::lonnet::allowed($priv,"$env{'request.course.id'}/$env{'request.course.sec'}");
1025: }
1026: }
1027: #
1028: # Determine whether or not to show Grades and Submissions buttons
1029: #
1030: if (($env{'request.symb'} ne '') &&
1031: (($env{'request.filename'}=~/$LONCAPA::assess_re/) || ($gradable_exttool))) {
1032: if ($perms{'mgr'}) {
1033: &switch('','',7,2,'pgrd.png','Content Grades','grades[_4]',
1034: "gocmd('/adm/grades','gradingmenu')",
1035: 'Content Grades');
1036: } elsif ($perms{'vgr'}) {
1037: &switch('','',7,2,'subm.png','Content Submissions','missions[_1]',
1038: "gocmd('/adm/grades','submission')",
1039: 'Content Submissions');
1040: }
1041: }
1042: if (($env{'request.symb'} ne '') && (($perms{'opa'}) || ($perms{'vpa'}))) {
1043: &switch('','',7,3,'pparm.png','Content Settings','parms[_2]',
1044: "gocmd('/adm/parmset','set')",
1045: 'Content Settings');
1046: }
1047: # End grades/submissions check
1048:
1049: #
1050: # This applies to items inside a folder/page modifiable in the course.
1051: #
1052: if (($env{'request.symb'}=~/^uploaded/) && (($perms{'mdc'}) || ($perms{'cev'}))) {
1053: my $text = 'Edit Folder';
1054: if (($mapurl =~ /\.page$/) ||
1055: ($env{'request.symb'}=~
1056: m{uploaded/$cdom/$cnum/default_\d+\.page$})) {
1057: $text = 'Edit Page';
1058: }
1059: &switch('','',7,4,'docs-22x22.png',$text,'parms[_2]',
1060: "gocmd('/adm/coursedocs','direct')",
1061: 'Folder/Page Content');
1062: }
1063: # End modifiable folder/page container check
1064: }
1065: # End course context
1066:
1067: # Prepare the rest of the buttons
1068: my ($menuitems,$got_prt,$got_wishlist);
1069: if ($const_space) {
1070: #
1071: # We are in construction space
1072: #
1073:
1074: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
1075: my ($udom,$uname,$thisdisfn) =
1076: ($env{'request.filename'}=~m{^\Q$londocroot/priv/\E([^/]+)/([^/]+)/(.*)$});
1077: my $currdir = '/priv/'.$udom.'/'.$uname.'/'.$thisdisfn;
1078: if ($currdir =~ m-/$-) {
1079: $is_const_dir = 1;
1080: if ($thisdisfn eq '') {
1081: unless (($env{'request.course.id'}) &&
1082: ($env{'course.'.$env{'request.course.id'}.'.num'} eq $uname) &&
1083: ($env{'course.'.$env{'request.course.id'}.'.domain'} eq $udom)) {
1084: $is_const_dir = 2;
1085: }
1086: }
1087: } else {
1088: $currdir =~ s|[^/]+$||;
1089: my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn);
1090: my $esc_currdir = &Apache::loncommon::escape_single($currdir);
1091: my $pubfile = "/res/$udom/$uname/$thisdisfn";
1092: my $candelete = 1;
1093: if (-e $londocroot.$pubfile) {
1094: unless (&Apache::lonnet::metadata($pubfile,'obsolete')) {
1095: undef($candelete);
1096: }
1097: }
1098: #
1099: # Probably should be in mydesk.tab
1100: #
1101: $menuitems=(<<ENDMENUITEMS);
1102: s&6&1&list.png&Directory&dir[_1]&golist('$esc_currdir')&List current directory
1103: s&6&2&rtrv.png&Retrieve&version[_1]&gocstr('/adm/retrieve','/priv/$udom/$uname/$cleandisfn')&Retrieve old version
1104: s&6&3&pub.png&Publish&resource[_3]&gocstr('/adm/publish','/priv/$udom/$uname/$cleandisfn')&Publish this resource
1105: s&7&3©.png&Copy&resource[_4]&gocstr('/adm/cfile?action=copy','/priv/$udom/$uname/$cleandisfn')&Copy this resource
1106: ENDMENUITEMS
1107: #
1108: # Rename and Delete only available if obsolete or unpublished
1109: #
1110: if ($candelete) {
1111: $menuitems .= (<<ENDMENUITEMS);
1112: s&7&4&rename.png&Rename&resource[_5]&gocstr('/adm/cfile?action=rename','/priv/$udom/$uname/$cleandisfn')&Rename this resource
1113: s&7&1&del.png&Delete&resource[_2]&gocstr('/adm/cfile?action=delete','/priv/$udom/$uname/$cleandisfn')&Delete this resource
1114: ENDMENUITEMS
1115: }
1116: $menuitems .= (<<ENDMENUITEMS);
1117: s&7&2&prt.png&Print&printout[_1]&gocstr('/adm/printout','/priv/$udom/$uname/$cleandisfn')&Prepare a printable document
1118: ENDMENUITEMS
1119: }
1120: if (ref($bread_crumbs) eq 'ARRAY') {
1121: &Apache::lonhtmlcommon::clear_breadcrumbs();
1122: foreach my $crumb (@{$bread_crumbs}){
1123: &Apache::lonhtmlcommon::add_breadcrumb($crumb);
1124: }
1125: }
1126: } elsif ( defined($env{'request.course.id'}) &&
1127: $env{'request.symb'} ne '' ) {
1128: #
1129: # We are in a course and looking at a registered URL
1130: # Should probably be in mydesk.tab
1131: #
1132: $menuitems = "c&3&1";
1133: if ($ltiscope eq 'resource') {
1134: # Suppress display of backward arrow for LTI Provider if scope is resource.
1135: # Suppress display of forward arrow for LTI Provider if scope is resource.
1136: } elsif ($ltiscope eq 'map') {
1137: # Suppress display of backward arrow for LTI Provider if scope is map and this is first resource.
1138: # Suppress display of forward arrow for LTI Provider if scope is map and this is the last resource.
1139: my $showforw = 1;
1140: my $showback = 1;
1141: my $navmap = Apache::lonnavmaps::navmap->new();
1142: if (ref($navmap)) {
1143: my $mapres = $navmap->getResourceByUrl($ltiuri);
1144: if (ref($mapres)) {
1145: if ($navmap->isLastResource($mapres,$env{'request.symb'})) {
1146: $showforw = 0;
1147: }
1148: if ($navmap->isFirstResource($mapres,$env{'request.symb'})) {
1149: $showback = 0;
1150: }
1151: }
1152: }
1153: if ($showback) {
1154: $menuitems.="
1155: s&2&1&back.png&&&gopost('/adm/flip','back:'+currentURL)&Previous content resource&&1";
1156: }
1157: if ($showforw) {
1158: $menuitems.="
1159: s&2&3&forw.png&&&gopost('/adm/flip','forward:'+currentURL)&Next content resource&&3";
1160: }
1161: } elsif (($crstype ne 'Placement') || ($env{'request.role.adv'})) {
1162: $menuitems.="
1163: s&2&1&back.png&&&gopost('/adm/flip','back:'+currentURL)&Previous content resource&&1
1164: s&2&3&forw.png&&&gopost('/adm/flip','forward:'+currentURL)&Next content resource&&3";
1165: } else {
1166: # Suppress display of backward arrow for Placement Tests
1167: # Suppress display of forward arrow for Placement Tests if this is the last resource.
1168: my $showforw = 1;
1169: if ($env{'request.symb'}) {
1170: my $navmap = Apache::lonnavmaps::navmap->new();
1171: if (ref($navmap)) {
1172: if (&Apache::lonplacementtest::is_lastres($env{'request.symb'},$navmap)) {
1173: $showforw = 0;
1174: }
1175: }
1176: }
1177: if ($showforw) {
1178: $menuitems.="
1179: s&2&3&forw.png&&&gopost('/adm/flip','forward:'+currentURL)&Next content resource&&3";
1180: }
1181: }
1182: $menuitems .= (<<ENDMENUITEMS);
1183:
1184: c&6&3
1185: c&8&1
1186: c&8&2
1187: s&8&3&prt.png&Print&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1188: ENDMENUITEMS
1189: $got_prt = 1;
1190: if (($env{'user.adv'}) && ($env{'request.uri'} =~ /^\/res/)
1191: && (!$env{'request.enc'})) {
1192: my ($cnum,$cdom) = &Apache::loncommon::crsauthor_url($env{'request.uri'});
1193: unless ($cnum) {
1194: # wishlist is only available for users with access to resource-pool
1195: # and links can only be set for resources within the resource-pool
1196: $menuitems .= (<<ENDMENUITEMS);
1197: s&9&1&wishlist-link.png&Stored Links&wishlistlink[_2]&set_wishlistlink()&Save a link for this resource in my personal Stored Links repository&&1
1198: ENDMENUITEMS
1199: $got_wishlist = 1;
1200: }
1201: }
1202:
1203: my $currentURL = &Apache::loncommon::get_symb();
1204: my ($symb_old,$symb_old_enc) = &Apache::loncommon::clean_symb($currentURL);
1205: my $annotation = &Apache::loncommon::get_annotation($symb_old,$symb_old_enc);
1206: $menuitems.="s&9&3&";
1207: if(length($annotation) > 0){
1208: $menuitems.="anot2.png";
1209: }else{
1210: $menuitems.="anot.png";
1211: }
1212: $menuitems.="&Notes&&annotate()&";
1213: $menuitems.="Make notes and annotations about this resource&&1\n";
1214: my $is_mobile;
1215: if ($env{'browser.mobile'}) {
1216: $is_mobile = 1;
1217: }
1218:
1219: unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme|viewclasslist|portfolio)(\?|$)/) {
1220: if ((!$env{'request.enc'}) && ($env{'request.noversionuri'} !~ m{^/adm/wrapper/ext/}) &&
1221: ($env{'request.noversionuri'} !~ m{^/uploaded/$match_domain/$match_courseid/(docs/|default_\d+\.page$)}) &&
1222: ($env{'request.noversionuri'} !~ m{^/adm/.+/ext\.tool$})) {
1223: $menuitems.=(<<ENDREALRES);
1224: s&6&3&catalog.png&Info&info[_1]&catalog_info(currentURL,'$is_mobile')&Show Metadata
1225: ENDREALRES
1226: }
1227: unless (($env{'request.noversionuri'} =~ m{^/uploaded/$match_domain/$match_courseid/(docs/|default_\d+\.page$)}) ||
1228: ($env{'request.noversionuri'} =~ m{^\Q/adm/wrapper/\E(ext|uploaded)/}) ||
1229: ($env{'request.noversionuri'} =~ m{^/adm/.+/ext\.tool$})) {
1230: $menuitems.=(<<ENDREALRES);
1231: s&8&1&eval.png&Evaluate&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
1232: ENDREALRES
1233: }
1234: unless ($env{'request.noversionuri'} =~ m{^\Q/adm/wrapper/\E(ext|uploaded)/}) {
1235: $menuitems.=(<<ENDREALRES);
1236: s&8&2&fdbk.png&Communicate&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource
1237: ENDREALRES
1238: }
1239: }
1240: }
1241: if ($env{'request.uri'} =~ /^\/res/) {
1242: unless ($got_prt) {
1243: $menuitems .= (<<ENDMENUITEMS);
1244: s&8&3&prt.png&Print&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1245: ENDMENUITEMS
1246: $got_prt = 1;
1247: }
1248: unless ($got_wishlist) {
1249: if (($env{'user.adv'}) && (!$env{'request.enc'})) {
1250: # wishlist is only available for users with access to resource-pool
1251: $menuitems .= (<<ENDMENUITEMS);
1252: s&9&1&wishlist-link.png&Stored Links&wishlistlink[_2]&set_wishlistlink()&Save a link for this resource in your personal Stored Links repository&&1
1253: ENDMENUITEMS
1254: $got_wishlist = 1;
1255: }
1256: }
1257: }
1258: my $buttons='';
1259: foreach (split(/\n/,$menuitems)) {
1260: my ($command,@rest)=split(/\&/,$_);
1261: my $idx=10*$rest[0]+$rest[1];
1262: if (&hidden_button_check() eq 'yes') {
1263: if ($idx == 21 ||$idx == 23) {
1264: $buttons.=&switch('','',@rest);
1265: } else {
1266: $buttons.=&clear(@rest);
1267: }
1268: } else {
1269: if ($command eq 's') {
1270: $buttons.=&switch('','',@rest);
1271: } else {
1272: $buttons.=&clear(@rest);
1273: }
1274: }
1275: }
1276: my ($showprogress,$linkprotout);
1277: if (($crstype eq 'Placement') && (!$env{'request.role.adv'})) {
1278: $showprogress = &placement_progress();
1279: }
1280: if ($env{'request.deeplink.login'}) {
1281: $linkprotout = &linkprot_exit();
1282: }
1283:
1284: my $addremote=0;
1285: foreach (@inlineremote) { if ($_ ne '') { $addremote=1; last;} }
1286:
1287: if ($addremote) {
1288: my ($countdown,$buttonshide);
1289: if ($env{'request.filename'} =~ /\.page$/) {
1290: my %breadcrumb_tools = &Apache::lonhtmlcommon::current_breadcrumb_tools();
1291: if (ref($breadcrumb_tools{'tools'}) eq 'ARRAY') {
1292: $countdown = $breadcrumb_tools{'tools'}->[0];
1293: }
1294: $buttonshide = $pagebuttonshide;
1295: } else {
1296: $countdown = &countdown_timer();
1297: $buttonshide = &hidden_button_check();
1298: }
1299: &Apache::lonhtmlcommon::clear_breadcrumb_tools();
1300:
1301: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1302: 'navigation', @inlineremote[21,23]);
1303:
1304: if ($buttonshide eq 'yes') {
1305: if ($countdown) {
1306: &Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$countdown);
1307: }
1308: if ($linkprotout) {
1309: &Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$linkprotout);
1310: }
1311: if ($showprogress) {
1312: &Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$showprogress);
1313: }
1314: } else {
1315: my @tools = @inlineremote[93,91,81,82,83];
1316: if ($countdown) {
1317: unshift(@tools,$countdown);
1318: }
1319: if ($linkprotout) {
1320: unshift(@tools,$linkprotout);
1321: }
1322: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1323: 'tools',@tools);
1324:
1325: #publish button in construction space
1326: if ($env{'request.state'} eq 'construct'){
1327: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1328: 'advtools', $inlineremote[63]);
1329: } else {
1330: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1331: 'tools', $inlineremote[63]);
1332: }
1333: &advtools_crumbs(@inlineremote);
1334: }
1335: } else {
1336: if ($showprogress) {
1337: &Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$showprogress);
1338: }
1339: if ($linkprotout) {
1340: &Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$linkprotout);
1341: }
1342: }
1343: my ($topic_help,$topic_help_text);
1344: if ($is_const_dir == 2) {
1345: if ((($ENV{'SERVER_PORT'} == 443) ||
1346: ($Apache::lonnet::protocol{$Apache::lonnet::perlvar{'lonHostID'}} eq 'https')) &&
1347: (&Apache::lonnet::usertools_access($env{'user.name'},$env{'user.domain'},'webdav'))) {
1348: $topic_help = 'Authoring_WebDAV,Authoring_WebDAV_Mac_10v6,Authoring_WebDAV_Mac_10v10,'.
1349: 'Authoring_WebDAV_Windows_v7,Authoring_WebDAV_Linux_Centos';
1350: $topic_help_text = 'About WebDAV access';
1351: }
1352: }
1353: if (ref($showncrumbsref)) {
1354: $$showncrumbsref = 1;
1355: }
1356: return &Apache::lonhtmlcommon::scripttag('', 'start')
1357: . &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'','','','',$topic_help,$topic_help_text)
1358: . &Apache::lonhtmlcommon::scripttag('', 'end');
1359: }
1360:
1361: sub get_editbutton {
1362: my ($cfile,$home,$switchserver,$forceedit,$forceview,$forcereg,$hostname) = @_;
1363: my $jscall;
1364: if (($forceview) && ($env{'form.todocs'})) {
1365: my ($folderpath,$command,$navmap);
1366: if ($env{'request.symb'}) {
1367: $folderpath = &Apache::loncommon::symb_to_docspath($env{'request.symb'},\$navmap);
1368: } elsif ($env{'form.folderpath'} =~ /^supplemental/) {
1369: $folderpath = $env{'form.folderpath'};
1370: $command = '&forcesupplement=1';
1371: }
1372: $folderpath = &escape(&HTML::Entities::encode(&escape($folderpath),'<>&"'));
1373: $jscall = "go('/adm/coursedocs?folderpath=$folderpath$command')";
1374: } else {
1375: my $suppanchor;
1376: if ($env{'form.folderpath'}) {
1377: $suppanchor = $env{'form.anchor'};
1378: }
1379: my $shownsymb;
1380: if ($env{'request.symb'}) {
1381: $shownsymb = &Apache::lonenc::check_encrypt($env{'request.symb'});
1382: }
1383: $jscall = &Apache::lonhtmlcommon::jump_to_editres($cfile,$home,$switchserver,
1384: $forceedit,$forcereg,$env{'request.symb'},$shownsymb,
1385: &escape($env{'form.folderpath'}),
1386: &escape($env{'form.title'}),$hostname,
1387: $env{'form.idx'},&escape($env{'form.suppurl'}),
1388: $env{'form.todocs'},$suppanchor);
1389: }
1390: if ($jscall) {
1391: my $icon = 'pcstr.png';
1392: my $label = 'Edit';
1393: if ($forceview) {
1394: $icon = 'tolastloc.png';
1395: $label = 'Exit Editing';
1396: }
1397: &switch('','',6,1,$icon,$label,'resource[_2]',
1398: $jscall,"Edit this resource");
1399: return 1;
1400: }
1401: return;
1402: }
1403:
1404: sub prepare_functions {
1405: my ($resurl,$forcereg,$group,$bread_crumbs,$advtools,$docscrumbs,$hostname) = @_;
1406: unless ($env{'request.registered'}) {
1407: undef(@inlineremote);
1408: }
1409: my ($cdom,$cnum,%perms,$cfile,$switchserver,$home,$forceedit,
1410: $forceview);
1411:
1412: if ($env{'request.course.id'}) {
1413: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1414: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1415: $perms{'mdc'} = &Apache::lonnet::allowed('mdc',$env{'request.course.id'});
1416: }
1417:
1418: my $editbutton = '';
1419: my $viewsrcbutton = '';
1420: my $clientip = &Apache::lonnet::get_requestor_ip();
1421: #
1422: # Determine whether or not to display 'Edit' or 'View Source' icon/button
1423: #
1424: if ($resurl =~ m{^/?adm/($match_domain)/($match_username)/aboutme$}) {
1425: my $blocked = &Apache::loncommon::blocking_status('about',$clientip,$2,$1);
1426: my $file=&Apache::lonnet::declutter($env{'request.filename'});
1427: ($cfile,$home,$switchserver,$forceedit,$forceview) =
1428: &Apache::lonnet::can_edit_resource($file,$cnum,$cdom,
1429: &Apache::lonnet::clutter($resurl),$env{'request.symb'},$group);
1430: if (($cfile) && ($home ne '') && ($home ne 'no_host') && (!$blocked)) {
1431: $editbutton = &get_editbutton($cfile,$home,$switchserver,
1432: $forceedit,$forceview,$forcereg);
1433: }
1434: } elsif ((!$env{'request.course.id'}) &&
1435: ($env{'user.author'}) && ($env{'request.filename'}) &&
1436: ($env{'request.role'} !~/^(aa|ca|au)/)) {
1437: #
1438: # Currently do not have the role of author or co-author.
1439: # Do we have authoring privileges for the resource?
1440: #
1441: my $file=&Apache::lonnet::declutter($env{'request.filename'});
1442: ($cfile,$home,$switchserver,$forceedit,$forceview) =
1443: &Apache::lonnet::can_edit_resource($file,$cnum,$cdom,
1444: &Apache::lonnet::clutter($resurl),$env{'request.symb'},$group);
1445: if (($cfile) && ($home ne '') && ($home ne 'no_host')) {
1446: $editbutton = &get_editbutton($cfile,$home,$switchserver,
1447: $forceedit,$forceview,$forcereg);
1448: }
1449: } elsif ($env{'request.course.id'}) {
1450: #
1451: # This applies in course context
1452: #
1453: if (($perms{'mdc'}) &&
1454: (($resurl =~ m{^/?public/$cdom/$cnum/syllabus}) ||
1455: ($resurl =~ m{^/?uploaded/$cdom/$cnum/portfolio/syllabus/}) ||
1456: (($resurl =~ m{^/?uploaded/$cdom/$cnum/default_\d+\.sequence$}) && ($env{'form.navmap'})))) {
1457: if ($resurl =~ m{^/}) {
1458: $cfile = $resurl;
1459: } else {
1460: $cfile = "/$resurl";
1461: }
1462: $home = &Apache::lonnet::homeserver($cnum,$cdom);
1463: if ($env{'form.forceedit'}) {
1464: $forceview = 1;
1465: } else {
1466: $forceedit = 1;
1467: }
1468: if ($cfile =~ m{^/uploaded/$cdom/$cnum/default_\d+\.sequence$}) {
1469: my $text = 'Edit Folder';
1470: &switch('','',7,4,'docs-22x22.png','Edit Folder','parms[_2]',
1471: "gocmd('/adm/coursedocs','direct')",
1472: 'Folder/Page Content');
1473: $editbutton = 1;
1474: } else {
1475: $editbutton = &get_editbutton($cfile,$home,$switchserver,
1476: $forceedit,$forceview,$forcereg,
1477: $hostname);
1478: }
1479: } elsif (($resurl eq '/adm/extresedit') &&
1480: (($env{'form.symb'}) || ($env{'form.folderpath'}))) {
1481: ($cfile,$home,$switchserver,$forceedit,$forceview) =
1482: &Apache::lonnet::can_edit_resource($resurl,$cnum,$cdom,$resurl,
1483: $env{'form.symb'});
1484: if ($cfile ne '') {
1485: $editbutton = &get_editbutton($cfile,$home,$switchserver,
1486: $forceedit,$forceview,$forcereg);
1487: }
1488: } elsif (($resurl =~ m{^/?adm/viewclasslist$}) &&
1489: (&Apache::lonnet::allowed('opa',$env{'request.course.id'}))) {
1490: ($cfile,$home,$switchserver,$forceedit,$forceview) =
1491: &Apache::lonnet::can_edit_resource($resurl,$cnum,$cdom,$resurl,
1492: $env{'form.symb'});
1493: $editbutton = &get_editbutton($cfile,$home,$switchserver,
1494: $forceedit,$forceview,$forcereg);
1495: } elsif (($resurl !~ m{^/?adm/($match_domain)/($match_username)/aboutme$}) &&
1496: ($resurl ne '/cgi-bin/printout.pl')) {
1497: if ($env{'request.filename'}) {
1498: my $file=&Apache::lonnet::declutter($env{'request.filename'});
1499: ($cfile,$home,$switchserver,$forceedit,$forceview) =
1500: &Apache::lonnet::can_edit_resource($file,$cnum,$cdom,
1501: &Apache::lonnet::clutter($resurl),$env{'request.symb'},$group);
1502: if ($cfile ne '') {
1503: $editbutton = &get_editbutton($cfile,$home,$switchserver,
1504: $forceedit,$forceview,$forcereg,
1505: $hostname);
1506: }
1507: if ((($cfile eq '') || (!$editbutton)) &&
1508: ($resurl =~ /$LONCAPA::assess_re/)) {
1509: my $showurl = &Apache::lonnet::clutter($resurl);
1510: my $crs_sec = $env{'request.course.id'} . (($env{'request.course.sec'} ne '')
1511: ? "/$env{'request.course.sec'}"
1512: : '');
1513: if ((&Apache::lonnet::allowed('cre','/')) &&
1514: (&Apache::lonnet::metadata($resurl,'sourceavail') eq 'open')) {
1515: $viewsrcbutton = 1;
1516: } elsif (&Apache::lonnet::allowed('vxc',$crs_sec)) {
1517: if ($showurl =~ m{^\Q/res/$cdom/\E($match_username)/}) {
1518: my $auname = $1;
1519: if (($env{'request.course.adhocsrcaccess'} ne '') &&
1520: (grep(/^\Q$auname\E$/,split(/,/,$env{'request.course.adhocsrcaccess'})))) {
1521: $viewsrcbutton = 1;
1522: } elsif ((&Apache::lonnet::metadata($resurl,'sourceavail') eq 'open') &&
1523: (&Apache::lonnet::allowed('bre',$crs_sec))) {
1524: $viewsrcbutton = 1;
1525: }
1526: }
1527: }
1528: if ($viewsrcbutton) {
1529: &switch('','',6,1,'pcstr.png','View Source','resource[_2]','open_source()',
1530: 'View source code');
1531: }
1532: }
1533: }
1534: }
1535: }
1536: # End determination of 'Edit' icon/button display
1537:
1538: if ($env{'request.course.id'}) {
1539: # This applies to about me page for users in a course
1540: if ($resurl =~ m{^/?adm/($match_domain)/($match_username)/aboutme$}) {
1541: my ($sdom,$sname) = ($1,$2);
1542: unless (&Apache::lonnet::is_course($sdom,$sname)) {
1543: my $blocked = &Apache::loncommon::blocking_status('about',$clientip,$sname,$sdom);
1544: unless ($blocked) {
1545: &switch('','',6,4,'mail-message-new-22x22.png','Message to user',
1546: '',
1547: "go('/adm/email?compose=individual&recname=$sname&recdom=$sdom')",
1548: 'Send message to specific user');
1549: }
1550: }
1551: my $hideprivileged = 1;
1552: if (&Apache::lonnet::in_course($sdom,$sname,$cdom,$cnum,undef,
1553: $hideprivileged)) {
1554: foreach my $priv ('vsa','vgr','srm') {
1555: $perms{$priv} = &Apache::lonnet::allowed($priv,$env{'request.course.id'});
1556: if (!$perms{$priv} && $env{'request.course.sec'} ne '') {
1557: $perms{$priv} =
1558: &Apache::lonnet::allowed($priv,"$env{'request.course.id'}/$env{'request.course.sec'}");
1559: }
1560: }
1561: if ($perms{'vsa'}) {
1562: &switch('','',6,5,'trck-22x22.png','Activity',
1563: '',
1564: "go('/adm/trackstudent?selected_student=$sname:$sdom')",
1565: 'View recent activity by this person');
1566: }
1567: if ($perms{'vgr'}) {
1568: &switch('','',6,6,'rsrv-22x22.png','Reservations',
1569: '',
1570: "go('/adm/slotrequest?command=showresv&origin=aboutme&uname=$sname&udom=$sdom')",
1571: 'Slot reservation history');
1572: }
1573: if ($perms{'srm'}) {
1574: &switch('','',6,7,'contact-new-22x22.png','Records',
1575: '',
1576: "go('/adm/email?recordftf=retrieve&recname=$sname&recdom=$sdom')",
1577: 'Add records');
1578: }
1579: }
1580: }
1581: if (($env{'form.folderpath'} =~ /^supplemental/) &&
1582: (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) &&
1583: (($resurl =~ m{^/adm/wrapper/ext/}) ||
1584: ($resurl =~ m{^/adm/$cdom/$cnum/\d+/ext\.tool$}) ||
1585: ($resurl =~ m{^/uploaded/$cdom/$cnum/supplemental/}) ||
1586: ($resurl eq '/adm/supplemental') ||
1587: ($resurl =~ m{^/public/$cdom/$cnum/syllabus$}) ||
1588: ($resurl =~ m{^/adm/$match_domain/$match_username/aboutme$}))) {
1589: my @folders=split('&',$env{'form.folderpath'});
1590: if ((@folders > 2) || ($resurl ne '/adm/supplemental')) {
1591: my $suppanchor;
1592: if ($resurl =~ m{^/adm/wrapper/ext/}) {
1593: $suppanchor = $env{'form.anchor'};
1594: }
1595: my $esc_path=&escape(&HTML::Entities::encode(&escape($env{'form.folderpath'}),'<>&"'));
1596: my $link = '/adm/coursedocs?command=direct&forcesupplement=1&supppath='.
1597: "$esc_path&anchor=$suppanchor";
1598: if ($env{'request.use_absolute'} ne '') {
1599: $link = $env{'request.use_absolute'}.$link;
1600: }
1601: &switch('','',7,4,'docs-22x22.png','Edit Folder','parms[_2]',
1602: "location.href='$link'",'Folder/Page Content');
1603: }
1604: }
1605: }
1606:
1607: # End checking for items for about me page for users in a course
1608: if ($docscrumbs) {
1609: &Apache::lonhtmlcommon::clear_breadcrumb_tools();
1610: &advtools_crumbs(@inlineremote);
1611: return $editbutton;
1612: } elsif ($env{'request.registered'}) {
1613: return $editbutton || $viewsrcbutton;
1614: } else {
1615: if (ref($bread_crumbs) eq 'ARRAY') {
1616: if (@inlineremote > 0) {
1617: if (ref($advtools) eq 'ARRAY') {
1618: @{$advtools} = @inlineremote;
1619: }
1620: }
1621: return;
1622: } elsif (@inlineremote > 0) {
1623: &Apache::lonhtmlcommon::clear_breadcrumb_tools();
1624: &advtools_crumbs(@inlineremote);
1625: return &Apache::lonhtmlcommon::scripttag('', 'start')
1626: . &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0)
1627: . &Apache::lonhtmlcommon::scripttag('', 'end');
1628: }
1629: }
1630: }
1631:
1632: sub advtools_crumbs {
1633: my @funcs = @_;
1634: if ($env{'request.noversionuri'} =~ m{^/adm/$match_domain/$match_username/aboutme$}) {
1635: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1636: 'advtools', @funcs[61,64,65,66,67,74]);
1637: } elsif ($env{'request.noversionuri'} !~ m{^/adm/(navmaps|viewclasslist)(\?|$)}) {
1638: if ($env{'request.state'} eq 'construct') {
1639: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1640: 'advtools', @funcs[61,73,74,71,72]);
1641: } else {
1642: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1643: 'advtools', @funcs[61,71,72,73,74,92]);
1644: }
1645: } elsif ($env{'request.noversionuri'} eq '/adm/viewclasslist') {
1646: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1647: 'advtools', $funcs[61]);
1648: }
1649: return;
1650: }
1651:
1652: # ================================================================== Raw Config
1653:
1654: sub clear {
1655: my ($row,$col)=@_;
1656: $inlineremote[10*$row+$col]='';
1657: return '';
1658: }
1659:
1660: # ============================================ Switch a button or create a link
1661: # Switch acts on the javascript that is executed when a button is clicked.
1662: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
1663:
1664: sub switch {
1665: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak)=@_;
1666: $act=~s/\$uname/$uname/g;
1667: $act=~s/\$udom/$udom/g;
1668: $top=&mt($top);
1669: $bot=&mt($bot);
1670: $desc=&mt($desc);
1671: my $idx=10*$row+$col;
1672: $category_members{$cat}.=':'.$idx;
1673:
1674: # Inline Menu
1675: if ($nobreak==2) { return ''; }
1676: my $text=$top.' '.$bot;
1677: $text=~s/\s*\-\s*//gs;
1678:
1679: my $pic=
1680: '<img alt="'.$text.'" src="'.
1681: &Apache::loncommon::lonhttpdurl('/res/adm/pages/'.$img).
1682: '" align="'.($nobreak==3?'right':'left').'" class="LC_icon" />';
1683: if ($env{'browser.interface'} eq 'faketextual') {
1684: # Main Menu
1685: if ($nobreak==3) {
1686: $inlineremote[$idx]="\n".
1687: '<td class="LC_menubuttons_text" align="right">'.$text.
1688: '</td><td align="left">'.
1689: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
1690: } elsif ($nobreak) {
1691: $inlineremote[$idx]="\n<tr>".
1692: '<td align="left">'.
1693: '<a href="javascript:'.$act.';">'.$pic.'</a></td>
1694: <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>';
1695: } else {
1696: $inlineremote[$idx]="\n<tr>".
1697: '<td align="left">'.
1698: '<a href="javascript:'.$act.';">'.$pic.
1699: '</a></td><td class="LC_menubuttons_text" colspan="3">'.
1700: '<a class="LC_menubuttons_link" href="javascript:'.$act.';"><span class="LC_menubuttons_inline_text">'.$desc.'</span></a></td></tr>';
1701: }
1702: } else {
1703: # Inline Menu
1704: my @tools = (93,91,81,82,83);
1705: unless ($env{'request.state'} eq 'construct') {
1706: push(@tools,63);
1707: }
1708: if ((($env{'environment.icons'} eq 'iconsonly') ||
1709: ($env{'environment.icons'} eq '') && ($env{'request.lti.login'})) &&
1710: (grep(/^$idx$/,@tools))) {
1711: $inlineremote[$idx] =
1712: '<a title="'.$desc.'" class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.'</a>';
1713: } else {
1714: $inlineremote[$idx] =
1715: '<a title="'.$desc.'" class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.
1716: '<span class="LC_menubuttons_inline_text">'.$top.' </span></a>';
1717: }
1718: }
1719: return '';
1720: }
1721:
1722: sub secondlevel {
1723: my $output='';
1724: my
1725: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat)=@_;
1726: if ($prt eq 'any') {
1727: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1728: } elsif ($prt=~/^r(\w+)/) {
1729: if ($rol eq $1) {
1730: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1731: }
1732: }
1733: return $output;
1734: }
1735:
1736: sub inlinemenu {
1737: undef(@inlineremote);
1738: undef(%category_members);
1739: # calling rawconfig with "1" will evaluate mydesk.tab, even if there is no active remote control
1740: &rawconfig(1);
1741: my $output='<table><tr>';
1742: for (my $col=1; $col<=2; $col++) {
1743: $output.='<td class="LC_mainmenu_col_fieldset">';
1744: for (my $row=1; $row<=8; $row++) {
1745: foreach my $cat (keys(%category_members)) {
1746: if ($category_positions{$cat} ne "$col,$row") { next; }
1747: #$output.='<table><tr><td colspan="4" class="LC_menubuttons_category">'.&mt($category_names{$cat}).'</td></tr>';
1748: $output.='<div class="LC_Box LC_400Box">';
1749: $output.='<h3 class="LC_hcell">'.&mt($category_names{$cat}).'</h3>';
1750: $output.='<table>';
1751: my %active=();
1752: foreach my $menu_item (split(/\:/,$category_members{$cat})) {
1753: if ($inlineremote[$menu_item]) {
1754: $active{$menu_item}=1;
1755: }
1756: }
1757: foreach my $item (sort(keys(%active))) {
1758: $output.=$inlineremote[$item];
1759: }
1760: $output.='</table>';
1761: $output.='</div>';
1762: }
1763: }
1764: $output.="</td>";
1765: }
1766: $output.="</tr></table>";
1767: return $output;
1768: }
1769:
1770: sub rawconfig {
1771: #
1772: # This evaluates mydesk.tab
1773: # Need to add more positions and more privileges to deal with all
1774: # menu items.
1775: #
1776: my $textualoverride=shift;
1777: my $output='';
1778: return '' unless $textualoverride;
1779: my $uname=$env{'user.name'};
1780: my $udom=$env{'user.domain'};
1781: my $adv=$env{'user.adv'};
1782: my $show_course=&Apache::loncommon::show_course();
1783: my $author=$env{'user.author'};
1784: my $crs='';
1785: my $crstype='';
1786: if ($env{'request.course.id'}) {
1787: $crs='/'.$env{'request.course.id'};
1788: if ($env{'request.course.sec'}) {
1789: $crs.='_'.$env{'request.course.sec'};
1790: }
1791: $crs=~s/\_/\//g;
1792: $crstype = &Apache::loncommon::course_type();
1793: }
1794: my $pub=($env{'request.state'} eq 'published');
1795: my $con=($env{'request.state'} eq 'construct');
1796: my $rol=$env{'request.role'};
1797: my $requested_domain;
1798: if ($rol) {
1799: $requested_domain = $env{'request.role.domain'};
1800: }
1801: foreach my $line (@desklines) {
1802: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc,$cat)=split(/\:/,$line);
1803: $prt=~s/\$uname/$uname/g;
1804: $prt=~s/\$udom/$udom/g;
1805: if ($prt =~ /\$crs/) {
1806: next unless ($env{'request.course.id'});
1807: next if ($crstype eq 'Community');
1808: $prt=~s/\$crs/$crs/g;
1809: } elsif ($prt =~ /\$cmty/) {
1810: next unless ($env{'request.course.id'});
1811: next if ($crstype ne 'Community');
1812: $prt=~s/\$cmty/$crs/g;
1813: }
1814: if ($prt =~ m/\$requested_domain/) {
1815: if ((!$requested_domain) && ($pro eq 'pbre') && ($env{'user.adv'})) {
1816: $prt=~s/\$requested_domain/$env{'user.domain'}/g;
1817: } else {
1818: $prt=~s/\$requested_domain/$requested_domain/g;
1819: }
1820: }
1821: if ($category_names{$cat}!~/\w/) { $cat='oth'; }
1822: if ($pro eq 'clear') {
1823: $output.=&clear($row,$col);
1824: } elsif ($pro eq 'any') {
1825: $output.=&secondlevel(
1826: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1827: } elsif ($pro eq 'smp') {
1828: unless ($adv) {
1829: $output.=&secondlevel(
1830: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1831: }
1832: } elsif ($pro eq 'adv') {
1833: if ($adv) {
1834: $output.=&secondlevel(
1835: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1836: }
1837: } elsif ($pro eq 'shc') {
1838: if ($show_course) {
1839: $output.=&secondlevel(
1840: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1841: }
1842: } elsif ($pro eq 'nsc') {
1843: if (!$show_course) {
1844: $output.=&secondlevel(
1845: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1846: }
1847: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
1848: my $priv = $1;
1849: if ($priv =~ /^mdc(Course|Community)/) {
1850: if ($crstype eq $1) {
1851: $priv = 'mdc';
1852: } else {
1853: next;
1854: }
1855: }
1856: if ((($priv eq 'bre') && (&Apache::lonnet::allowed($priv,$prt) eq 'F')) ||
1857: (($priv ne 'bre') && (&Apache::lonnet::allowed($priv,$prt)))) {
1858: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1859: }
1860: } elsif ($pro eq 'course') {
1861: if (($env{'request.course.fn'}) && ($crstype ne 'Community')) {
1862: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1863: }
1864: } elsif ($pro eq 'community') {
1865: if (($env{'request.course.fn'}) && ($crstype eq 'Community')) {
1866: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1867: }
1868: } elsif ($pro =~ /^courseenv_(.*)$/) {
1869: my $key = $1;
1870: if ($crstype ne 'Community') {
1871: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
1872: if ($key eq 'canuse_pdfforms') {
1873: if ($env{'request.course.id'} && $coursepref eq '') {
1874: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
1875: $coursepref = $domdefs{'canuse_pdfforms'};
1876: }
1877: }
1878: if ($coursepref) {
1879: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1880: }
1881: }
1882: } elsif ($pro =~ /^communityenv_(.*)$/) {
1883: my $key = $1;
1884: if ($crstype eq 'Community') {
1885: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
1886: if ($key eq 'canuse_pdfforms') {
1887: if ($env{'request.course.id'} && $coursepref eq '') {
1888: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
1889: $coursepref = $domdefs{'canuse_pdfforms'};
1890: }
1891: }
1892: if ($coursepref) {
1893: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1894: }
1895: }
1896: } elsif ($pro =~ /^course_(.*)$/) {
1897: # Check for permissions inside of a course
1898: if (($env{'request.course.id'}) && ($crstype ne 'Community') &&
1899: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
1900: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1901: )) {
1902: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1903: }
1904: } elsif ($pro =~ /^community_(.*)$/) {
1905: # Check for permissions inside of a community
1906: if (($env{'request.course.id'}) && ($crstype eq 'Community') &&
1907: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
1908: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1909: )) {
1910: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1911: }
1912: } elsif ($pro eq 'author') {
1913: if ($author) {
1914: if ((($prt eq 'rca') && ($env{'request.role'}=~/^ca/)) ||
1915: (($prt eq 'raa') && ($env{'request.role'}=~/^aa/)) ||
1916: (($prt eq 'rau') && ($env{'request.role'}=~/^au/))) {
1917: # Check that we are on the correct machine
1918: my $cadom=$requested_domain;
1919: my $caname=$env{'user.name'};
1920: if (($prt eq 'rca') || ($prt eq 'raa')) {
1921: ($cadom,$caname)=
1922: ($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1923: }
1924: $act =~ s/\$caname/$caname/g;
1925: $act =~ s/\$cadom/$cadom/g;
1926: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1927: my $allowed=0;
1928: my @ids=&Apache::lonnet::current_machine_ids();
1929: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
1930: if ($allowed) {
1931: $output.=&switch($caname,$cadom,
1932: $row,$col,$img,$top,$bot,$act,$desc,$cat);
1933: }
1934: }
1935: }
1936: } elsif ($pro eq 'tools') {
1937: my @tools = ('aboutme','blog','portfolio');
1938: if (grep(/^\Q$prt\E$/,@tools)) {
1939: if (!&Apache::lonnet::usertools_access($env{'user.name'},
1940: $env{'user.domain'},
1941: $prt,undef,'tools')) {
1942: $output.=&clear($row,$col);
1943: next;
1944: }
1945: } elsif (($prt eq 'reqcrsnsc') || ($prt eq 'reqcrsshc')) {
1946: if (($prt eq 'reqcrsnsc') && ($show_course)) {
1947: next;
1948: }
1949: if (($prt eq 'reqcrsshc') && (!$show_course)) {
1950: next;
1951: }
1952: my $showreqcrs = &check_for_rcrs();
1953: if (!$showreqcrs) {
1954: $output.=&clear($row,$col);
1955: next;
1956: }
1957: }
1958: $prt='any';
1959: $output.=&secondlevel(
1960: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1961: }
1962: }
1963: return $output;
1964: }
1965:
1966: sub check_for_rcrs {
1967: my $showreqcrs = 0;
1968: my @reqtypes = ('official','unofficial','community','textbook','placement');
1969: foreach my $type (@reqtypes) {
1970: if (&Apache::lonnet::usertools_access($env{'user.name'},
1971: $env{'user.domain'},
1972: $type,undef,'requestcourses')) {
1973: $showreqcrs = 1;
1974: last;
1975: }
1976: }
1977: if (!$showreqcrs) {
1978: foreach my $type (@reqtypes) {
1979: if ($env{'environment.reqcrsotherdom.'.$type} ne '') {
1980: my @domains = split(',',$env{'environment.reqcrsotherdom.'.$type});
1981: foreach my $entry (@domains) {
1982: my ($extdom,$extopt) = split(':',$entry);
1983: if (&Apache::lonnet::will_trust('reqcrs',$env{'user.domain'},$extdom)) {
1984: $showreqcrs = 1;
1985: last;
1986: }
1987: }
1988: if ($showreqcrs) {
1989: last;
1990: }
1991: }
1992: }
1993: }
1994: return $showreqcrs;
1995: }
1996:
1997: sub dc_popup_js {
1998: my %lt = &Apache::lonlocal::texthash(
1999: more => '(More ...)',
2000: less => '(Less ...)',
2001: );
2002: return <<"END";
2003:
2004: function showCourseID() {
2005: document.getElementById('dccid').style.display='block';
2006: document.getElementById('dccid').style.textAlign='left';
2007: document.getElementById('dccid').style.textFace='normal';
2008: document.getElementById('dccidtext').innerHTML ='<a href="javascript:hideCourseID();" class="LC_menubuttons_link">$lt{'less'}</a>';
2009: return;
2010: }
2011:
2012: function hideCourseID() {
2013: document.getElementById('dccid').style.display='none';
2014: document.getElementById('dccidtext').innerHTML ='<a href="javascript:showCourseID()" class="LC_menubuttons_link">$lt{'more'}</a>';
2015: return;
2016: }
2017:
2018: END
2019:
2020: }
2021:
2022: sub countdown_toggle_js {
2023: return <<"END";
2024:
2025: function toggleCountdown() {
2026: var countdownid = document.getElementById('duedatecountdown');
2027: var currstyle = countdownid.style.display;
2028: if (currstyle == 'inline') {
2029: countdownid.style.display = 'none';
2030: document.getElementById('ddcountcollapse').innerHTML='';
2031: document.getElementById('ddcountexpand').innerHTML='◄ ';
2032: } else {
2033: countdownid.style.display = 'inline';
2034: document.getElementById('ddcountcollapse').innerHTML='► ';
2035: document.getElementById('ddcountexpand').innerHTML='';
2036: }
2037: return;
2038: }
2039:
2040: END
2041: }
2042:
2043: # This creates a "done button" for timed events. The confirmation box is a jQuery
2044: # dialog widget. If the interval parameter requires a proctor key for the timed
2045: # event to be marked done, there will also be a textbox where that can be entered.
2046: # Clicking OK will set the value of LC_interval_done to 'true', and, if needed will
2047: # set the value of LC_interval_done_proctorpass to the text entered in that box,
2048: # and submit the corresponding form.
2049: #
2050: # The &zero_time() routine in lonhomework.pm is called when a page is rendered if
2051: # LC_interval_done is true.
2052: #
2053: sub done_button_js {
2054: my ($type,$width,$height,$proctor,$donebuttontext) = @_;
2055: return unless (($type eq 'map') || ($type eq 'resource'));
2056: my %lt = &Apache::lonlocal::texthash(
2057: title => 'WARNING!',
2058: preamble => 'You are trying to end this timed event early.',
2059: map => 'Confirming that you are done will cause the time to expire and prevent you from changing any answers in the current folder.',
2060: resource => 'Confirming that you are done will cause the time to expire for this question, and prevent you from changing your answer(s).',
2061: okdone => 'Click "OK" if you are completely finished.',
2062: cancel => 'Click "Cancel" to continue working.',
2063: proctor => 'Ask a proctor to enter the key, then click "OK" if you are completely finished.',
2064: ok => 'OK',
2065: exit => 'Cancel',
2066: key => 'Key:',
2067: nokey => 'A proctor key is required',
2068: );
2069: my $shownsymb = &HTML::Entities::encode(&Apache::lonenc::check_encrypt($env{'request.symb'}));
2070: my $navmap = Apache::lonnavmaps::navmap->new();
2071: my ($missing,$tried) = (0,0);
2072: if (ref($navmap)) {
2073: my @resources=();
2074: if ($type eq 'map') {
2075: my ($mapurl,$rid,$resurl)=&Apache::lonnet::decode_symb($env{'request.symb'});
2076: if ($env{'request.symb'} =~ /\.page$/) {
2077: @resources=$navmap->retrieveResources($resurl,sub { $_[0]->is_problem() });
2078: } else {
2079: @resources=$navmap->retrieveResources($mapurl,sub { $_[0]->is_problem() });
2080: }
2081: } else {
2082: my $res = $navmap->getBySymb($env{'request.symb'});
2083: if (ref($res)) {
2084: if ($res->is_problem()) {
2085: push(@resources,$res);
2086: }
2087: }
2088: }
2089: foreach my $res (@resources) {
2090: if (ref($res->parts()) eq 'ARRAY') {
2091: foreach my $part (@{$res->parts()}) {
2092: if (!$res->tries($part)) {
2093: $missing++;
2094: } else {
2095: $tried++;
2096: }
2097: }
2098: }
2099: }
2100: }
2101: if ($missing) {
2102: $lt{'miss'} .= '<p class="LC_error">';
2103: if ($type eq 'map') {
2104: $lt{'miss'} .= &mt('Submissions are missing for [quant,_1,question part,question parts] in this folder.',$missing);
2105: } else {
2106: $lt{'miss'} .= &mt('Submissions are missing for [quant,_1,part] in this question.',$missing);
2107: }
2108: if ($missing > 1) {
2109: $lt{'miss'} .= ' '.&mt('If you confirm you are done you will be unable to submit answers for them.').'</span>';
2110: } else {
2111: $lt{'miss'} .= ' '.&mt('If you confirm you are done you will be unable to submit an answer for it.').'</p>';
2112: }
2113: }
2114: $donebuttontext = &HTML::Entities::encode($donebuttontext,'<>&"');
2115: if ($proctor) {
2116: if ($height !~ /^\d+$/) {
2117: $height = 400;
2118: if ($missing) {
2119: $height += 60;
2120: }
2121: }
2122: if ($width !~ /^\d+$/) {
2123: $width = 400;
2124: if ($missing) {
2125: $width += 60;
2126: }
2127: }
2128: return <<END;
2129: <form method="post" name="LCdoneButton" action="">
2130: <input type="hidden" name="LC_interval_done" value="" />
2131: <input type="hidden" name="LC_interval_done_proctorpass" value="" />
2132: <input type="hidden" name="symb" value="$shownsymb" />
2133: <button id="LC_done-confirm-opener" type="button">$donebuttontext</button>
2134: </form>
2135:
2136: <div id="LC_done-confirm" title="$lt{'title'}">
2137: <p>$lt{'preamble'} $lt{$type}</p>
2138: $lt{'miss'}
2139: <p>$lt{'proctor'}</p>
2140: <form name="LCdoneButtonProctor" action="">
2141: <label>$lt{'key'}<input type="password" name="LC_interval_done_proctorkey" value="" /></label>
2142: <input type="submit" tabindex="-1" style="position:absolute; top:-1000px" />
2143: </form>
2144: <p>$lt{'cancel'}</p>
2145: </div>
2146:
2147: <script type="text/javascript">
2148: // <![CDATA[
2149: \$( "#LC_done-confirm" ).dialog({ autoOpen: false });
2150: \$( "#LC_done-confirm-opener" ).on("click", function() {
2151: \$( "#LC_done-confirm" ).dialog("open");
2152: \$( "#LC_done-confirm" ).dialog({
2153: height: $height,
2154: width: $width,
2155: modal: true,
2156: resizable: false,
2157: buttons: [
2158: {
2159: text: "$lt{'ok'}",
2160: click: function() {
2161: var proctorkey = \$( '[name="LC_interval_done_proctorkey"]' )[0].value;
2162: if ((proctorkey == '') || (proctorkey == null)) {
2163: alert("$lt{'nokey'}");
2164: } else {
2165: \$( '[name="LC_interval_done"]' )[0].value = 'true';
2166: \$( '[name="LC_interval_done_proctorpass"]' )[0].value = proctorkey;
2167: \$( '[name="LCdoneButton"]' )[0].submit();
2168: }
2169: },
2170: },
2171: {
2172: text: "$lt{'exit'}",
2173: click: function() {
2174: \$("#LC_done-confirm").dialog( "close" );
2175: }
2176: }
2177: ],
2178: close: function() {
2179: \$( '[name="LC_interval_done_proctorkey"]' )[0].value = '';
2180: }
2181: });
2182: \$( "#LC_done-confirm" ).find( "form" ).on( "submit", function( event ) {
2183: event.preventDefault();
2184: \$( '[name="LC_interval_done"]' )[0].value = 'true';
2185: \$( '[name="LC_interval_done_proctorpass"]' )[0].value = \$( '[name="LC_interval_done_proctorkey"]' )[0].value;
2186: \$( '[name="LCdoneButton"]' )[0].submit();
2187: });
2188: });
2189:
2190: // ]]>
2191: </script>
2192:
2193: END
2194: } else {
2195: if ($height !~ /^\d+$/) {
2196: $height = 320;
2197: if ($missing) {
2198: $height += 60;
2199: }
2200: }
2201: if ($width !~ /^\d+$/) {
2202: $width = 320;
2203: if ($missing) {
2204: $width += 60;
2205: }
2206: }
2207: if ($missing) {
2208: $lt{'miss'} = '</p>'.$lt{'miss'}.'<p>';
2209: }
2210: return <<END;
2211:
2212: <form method="post" name="LCdoneButton" action="">
2213: <input type="hidden" name="LC_interval_done" value="" />
2214: <input type="hidden" name="symb" value="$shownsymb" />
2215: <button id="LC_done-confirm-opener" type="button">$donebuttontext</button>
2216: </form>
2217:
2218: <div id="LC_done-confirm" title="$lt{'title'}">
2219: <p>$lt{'preamble'} $lt{$type} $lt{'miss'} $lt{'okdone'} $lt{'cancel'}</p>
2220: </div>
2221:
2222: <script type="text/javascript">
2223: // <![CDATA[
2224: \$( "#LC_done-confirm" ).dialog({ autoOpen: false });
2225: \$( "#LC_done-confirm-opener" ).click(function() {
2226: \$( "#LC_done-confirm" ).dialog( "open" );
2227: \$( "#LC_done-confirm" ).dialog({
2228: resizable: false,
2229: height: $height,
2230: width: $width,
2231: modal: true,
2232: buttons: [
2233: {
2234: text: "$lt{'ok'}",
2235: click: function() {
2236: \$( this ).dialog( "close" );
2237: \$( '[name="LC_interval_done"]' )[0].value = 'true';
2238: \$( '[name="LCdoneButton"]' )[0].submit();
2239: },
2240: },
2241: {
2242: text: "$lt{'exit'}",
2243: click: function() {
2244: \$( this ).dialog( "close" );
2245: },
2246: },
2247: ],
2248: });
2249: });
2250: // ]]>
2251: </script>
2252:
2253: END
2254: }
2255: }
2256:
2257: sub utilityfunctions {
2258: my ($httphost) = @_;
2259: my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
2260: my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
2261: if ($currenturl =~ m{^/adm/wrapper/ext/}) {
2262: if ($env{'request.external.querystring'}) {
2263: $currenturl .= ($currenturl=~/\?/)?'&':'?'.$env{'request.external.querystring'};
2264: }
2265: my ($anchor) = ($env{'request.symb'} =~ /(\#[^\#]+)$/);
2266: if (($anchor) && ($currenturl !~ /\Q$anchor\E$/)) {
2267: $currenturl .= $1;
2268: }
2269: }
2270: $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl));
2271:
2272: my $dc_popup_cid;
2273: if ($env{'user.adv'} && exists($env{'user.role.dc./'.
2274: $env{'course.'.$env{'request.course.id'}.
2275: '.domain'}.'/'})) {
2276: $dc_popup_cid = &dc_popup_js();
2277: }
2278:
2279: my $start_page_annotate =
2280: &Apache::loncommon::start_page('Annotator',undef,
2281: {'only_body' => 1,
2282: 'js_ready' => 1,
2283: 'bgcolor' => '#BBBBBB',
2284: 'add_entries' => {
2285: 'onload' => 'javascript:document.goannotate.submit();'}});
2286:
2287: my $end_page_annotate =
2288: &Apache::loncommon::end_page({'js_ready' => 1});
2289:
2290: my $jumptores = &Apache::lonhtmlcommon::javascript_jumpto_resource();
2291:
2292: my $esc_url=&escape($currenturl);
2293: my $esc_symb=&escape($currentsymb);
2294: my $newname = &mt('New Name');
2295:
2296: my $countdown = &countdown_toggle_js();
2297:
2298: my ($ltitarget,$deeplinktarget);
2299: if ($env{'request.lti.login'}) {
2300: $ltitarget = $env{'request.lti.target'};
2301: }
2302: if ($env{'request.deeplink.login'}) {
2303: $deeplinktarget = $env{'request.deeplink.target'};
2304: }
2305:
2306: my $annotateurl = '/adm/annotation';
2307: if ($httphost) {
2308: $annotateurl = '/adm/annotations';
2309: }
2310: my $hostvar = '
2311: function setLCHost() {
2312: var lcHostname="";
2313: ';
2314: if ($httphost =~ m{^https?\://}) {
2315: $hostvar .= ' var lcServer="'.$httphost.'";'."\n".
2316: ' var hostReg = /^https?:\/\/([^\/]+)$/i;'."\n".
2317: ' var match = hostReg.exec(lcServer);'."\n".
2318: ' if (match.length) {'."\n".
2319: ' if (match[1] == location.hostname) {'."\n".
2320: ' lcHostname=lcServer;'."\n".
2321: ' }'."\n".
2322: ' }'."\n";
2323: }
2324:
2325: $hostvar .= ' return lcHostname;'."\n".
2326: '}'."\n";
2327:
2328: return (<<ENDUTILITY)
2329: $hostvar
2330: var currentURL=unescape("$esc_url");
2331: var reloadURL=unescape("$esc_url");
2332: var currentSymb=unescape("$esc_symb");
2333:
2334: $dc_popup_cid
2335:
2336: $jumptores
2337:
2338: function gopost(url,postdata) {
2339: if (url!='') {
2340: var lcHostname = setLCHost();
2341: this.document.server.action=lcHostname+url;
2342: this.document.server.postdata.value=postdata;
2343: this.document.server.command.value='';
2344: this.document.server.url.value='';
2345: this.document.server.symb.value='';
2346: this.document.server.submit();
2347: }
2348: }
2349:
2350: function gocmd(url,cmd) {
2351: if (url!='') {
2352: var lcHostname = setLCHost();
2353: this.document.server.action=lcHostname+url;
2354: this.document.server.postdata.value='';
2355: this.document.server.command.value=cmd;
2356: this.document.server.url.value=currentURL;
2357: this.document.server.symb.value=currentSymb;
2358: this.document.server.submit();
2359: }
2360: }
2361:
2362: function gocstr(url,filename) {
2363: if (url == '/adm/cfile?action=delete') {
2364: this.document.cstrdelete.filename.value = filename
2365: this.document.cstrdelete.submit();
2366: return;
2367: }
2368: if ((url == '/adm/cfile?action=copy') || (url == '/adm/cfile?action=rename')) {
2369: this.document.cstrcopy.filename.value = filename;
2370: var oldname = filename.substring(filename.lastIndexOf("/") + 1);
2371: var newname=prompt('$newname',oldname);
2372: if (newname == "" || !newname || newname == oldname) {
2373: return;
2374: }
2375: if (url == '/adm/cfile?action=rename') {
2376: this.document.cstrcopy.action.value = 'rename';
2377: } else {
2378: this.document.cstrcopy.action.value = 'copy';
2379: }
2380: this.document.cstrcopy.newfilename.value = newname;
2381: this.document.cstrcopy.submit();
2382: return;
2383: }
2384: if (url == '/adm/printout') {
2385: this.document.cstrprint.postdata.value = filename
2386: this.document.cstrprint.curseed.value = 0;
2387: this.document.cstrprint.problemtype.value = 0;
2388: if (this.document.lonhomework) {
2389: if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) {
2390: this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value
2391: }
2392: if (this.document.lonhomework.problemtype) {
2393: if (this.document.lonhomework.problemtype.value) {
2394: this.document.cstrprint.problemtype.value =
2395: this.document.lonhomework.problemtype.value;
2396: } else if (this.document.lonhomework.problemtype.options) {
2397: for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) {
2398: if (this.document.lonhomework.problemtype.options[i].selected) {
2399: if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') {
2400: this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value
2401: }
2402: }
2403: }
2404: }
2405: }
2406: }
2407: this.document.cstrprint.submit();
2408: return;
2409: }
2410: if (url !='') {
2411: this.document.constspace.filename.value = filename;
2412: this.document.constspace.action = url;
2413: this.document.constspace.submit();
2414: }
2415: }
2416:
2417: function golist(url) {
2418: if (url!='' && url!= null) {
2419: currentURL = null;
2420: currentSymb= null;
2421: var lcHostname = setLCHost();
2422: var ltitarget = '$ltitarget';
2423: var deeplinktarget = '$deeplinktarget';
2424: if ((ltitarget == 'iframe') || (deeplinktarget == '_self')) {
2425: document.location.href=lcHostname+url;
2426: } else {
2427: top.location.href=lcHostname+url;
2428: }
2429: }
2430: }
2431:
2432:
2433:
2434: function catalog_info(url,isMobile) {
2435: if (isMobile == 1) {
2436: openMyModal(url+'.meta?modal=1',500,400,'yes');
2437: } else {
2438: loncatinfo=window.open(url+'.meta',"LONcatInfo",'height=500,width=400,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
2439: }
2440: }
2441:
2442: function chat_win() {
2443: var lcHostname = setLCHost();
2444: lonchat=window.open(lcHostname+'/res/adm/pages/chatroom.html',"LONchat",'height=320,width=480,resizable=yes,location=no,menubar=no,toolbar=no');
2445: }
2446:
2447: function group_chat(group) {
2448: var lcHostname = setLCHost();
2449: var url = lcHostname+'/adm/groupchat?group='+group;
2450: var winName = 'LONchat_'+group;
2451: grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
2452: }
2453:
2454: function annotate() {
2455: w_Annotator_flag=1;
2456: annotator=window.open('','Annotator','width=365,height=265,scrollbars=0');
2457: annotator.document.write(
2458: '$start_page_annotate'
2459: +"<form name='goannotate' target='Annotator' method='post' "
2460: +"action='$annotateurl'>"
2461: +"<input type='hidden' name='symbnew' value='"+currentSymb+"' />"
2462: +"<\\/form>"
2463: +'$end_page_annotate');
2464: annotator.document.close();
2465: }
2466:
2467: function open_StoredLinks_Import(rat) {
2468: var newWin;
2469: var lcHostname = setLCHost();
2470: if (rat) {
2471: newWin = window.open(lcHostname+'/adm/wishlist?inhibitmenu=yes&mode=import&rat='+rat,
2472: 'wishlistImport','scrollbars=1,resizable=1,menubar=0');
2473: }
2474: else {
2475: newWin = window.open(lcHostname+'/adm/wishlist?inhibitmenu=yes&mode=import',
2476: 'wishlistImport','scrollbars=1,resizable=1,menubar=0');
2477: }
2478: newWin.focus();
2479: }
2480:
2481: function open_source() {
2482: sourcewin=window.open('/adm/source?inhibitmenu=yes&viewonly=1&filename='+currentURL,'LONsource',
2483: 'height=500,width=600,resizable=yes,location=no,menubar=no,toolbar=no,scrollbars=yes');
2484: }
2485:
2486: function open_aboutLC() {
2487: var isMobile = "$env{'browser.mobile'}";
2488: var url = '/adm/about.html';
2489: if (isMobile == 1) {
2490: openMyModal(url,600,400,'yes');
2491: } else {
2492: window.open(url,"aboutLONCAPA","height=400,width=600,scrollbars=1,resizable=1,menubar=0,location=1");
2493: }
2494: return;
2495: }
2496:
2497:
2498: (function (\$) {
2499: \$(document).ready(function () {
2500: \$.single=function(a){return function(b){a[0]=b;return a}}(\$([1]));
2501: /*\@cc_on
2502: if (!window.XMLHttpRequest) {
2503: \$('.LC_hoverable').each(function () {
2504: this.attachEvent('onmouseenter', function (evt) { \$.single(evt.srcElement).addClass('hover'); });
2505: this.attachEvent('onmouseleave', function (evt) { \$.single(evt.srcElement).removeClass('hover'); });
2506: });
2507: }
2508: \@*/
2509: });
2510: }(jQuery));
2511:
2512: $countdown
2513:
2514: ENDUTILITY
2515: }
2516:
2517: sub serverform {
2518: my $target;
2519: unless (($env{'request.lti.login'}) && ($env{'request.lti.target'} eq 'iframe')) {
2520: $target = ' target="_top"';
2521: }
2522: if (($env{'request.deeplink.login'}) && ($env{'request.deeplink.target'} eq '_self')) {
2523: $target = ' target="_self"';
2524: }
2525: return(<<ENDSERVERFORM);
2526: <form name="server" action="/adm/logout" method="post"$target>
2527: <input type="hidden" name="postdata" value="none" />
2528: <input type="hidden" name="command" value="none" />
2529: <input type="hidden" name="url" value="none" />
2530: <input type="hidden" name="symb" value="none" />
2531: </form>
2532: ENDSERVERFORM
2533: }
2534:
2535: sub constspaceform {
2536: my ($frameset) = @_;
2537: my ($target,$printtarget);
2538: if ($frameset) {
2539: $target = ' target="_parent"';
2540: $printtarget = ' target="_parent"';
2541: } else {
2542: unless ((($env{'request.lti.login'}) && ($env{'request.lti.target'} eq 'iframe')) ||
2543: (($env{'request.deeplink.login'}) && ($env{'request.deeplink.target'} eq '_self'))) {
2544: $target = ' target="_top"';
2545: $printtarget = ' target="_top"';
2546: }
2547: }
2548: return(<<ENDCONSTSPACEFORM);
2549: <form name="constspace" action="/adm/logout" method="post"$target>
2550: <input type="hidden" name="filename" value="" />
2551: </form>
2552: <form name="cstrdelete" action="/adm/cfile" method="post"$target>
2553: <input type="hidden" name="action" value="delete" />
2554: <input type="hidden" name="filename" value="" />
2555: </form>
2556: <form name="cstrprint" action="/adm/printout" method="post"$printtarget>
2557: <input type="hidden" name="postdata" value="" />
2558: <input type="hidden" name="curseed" value="" />
2559: <input type="hidden" name="problemtype" value="" />
2560: </form>
2561: <form name="cstrcopy" action="/adm/cfile" method="post"$target>
2562: <input type="hidden" name="action" value="copy" />
2563: <input type="hidden" name="filename" value="" />
2564: <input type="hidden" name="newfilename" value="" />
2565: </form>
2566:
2567: ENDCONSTSPACEFORM
2568: }
2569:
2570: sub hidden_button_check {
2571: if ( $env{'request.course.id'} eq ''
2572: || $env{'request.role.adv'} ) {
2573:
2574: return;
2575: }
2576: my $buttonshide = &Apache::lonnet::EXT('resource.0.buttonshide');
2577: return $buttonshide;
2578: }
2579:
2580: sub roles_selector {
2581: my ($cdom,$cnum,$httphost,$target,$menucoll,$menuref) = @_;
2582: my $crstype = &Apache::loncommon::course_type();
2583: my $now = time;
2584: my (%courseroles,%seccount,%courseprivs,%roledesc);
2585: my $is_cc;
2586: my ($js,$form,$switcher,$has_opa_priv);
2587: my $ccrole;
2588: if ($crstype eq 'Community') {
2589: $ccrole = 'co';
2590: } else {
2591: $ccrole = 'cc';
2592: }
2593: my ($privref,$gotsymb,$destsymb);
2594: my $destinationurl = $ENV{'REQUEST_URI'};
2595: if ($destinationurl =~ /(\?|\&)symb=/) {
2596: $gotsymb = 1;
2597: } elsif ($destinationurl =~ m{^/enc/}) {
2598: my $plainurl = &Apache::lonenc::unencrypted($destinationurl);
2599: if ($plainurl =~ /(\?|\&)symb=/) {
2600: $gotsymb = 1;
2601: }
2602: }
2603: unless ($gotsymb) {
2604: $destsymb = &Apache::lonnet::symbread();
2605: if ($destsymb ne '') {
2606: $destsymb = &Apache::lonenc::check_encrypt($destsymb);
2607: }
2608: }
2609: my $reqprivs = &required_privs();
2610: if (ref($reqprivs) eq 'HASH') {
2611: my $destination = $destinationurl;
2612: $destination =~ s/(\?.*)$//;
2613: if (exists($reqprivs->{$destination})) {
2614: if ($reqprivs->{$destination} =~ /,/) {
2615: @{$privref} = split(/,/,$reqprivs->{$destination});
2616: } else {
2617: $privref = [$reqprivs->{$destination}];
2618: }
2619: }
2620: }
2621: if ($env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum}) {
2622: my ($start,$end) = split(/\./,$env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum});
2623: if ((($start) && ($start<0)) ||
2624: (($end) && ($end<$now)) ||
2625: (($start) && ($now<$start))) {
2626: $is_cc = 0;
2627: } else {
2628: $is_cc = 1;
2629: }
2630: }
2631: if ($is_cc) {
2632: &get_all_courseroles($cdom,$cnum,\%courseroles,\%seccount,\%courseprivs);
2633: } elsif ($env{'request.role'} =~ m{^\Qcr/$cdom/$cdom-domainconfig/\E(\w+)\.\Q/$cdom/$cnum\E}) {
2634: &get_customadhoc_roles($cdom,$cnum,\%courseroles,\%seccount,\%courseprivs,\%roledesc,$privref);
2635: } else {
2636: my %gotnosection;
2637: foreach my $item (keys(%env)) {
2638: if ($item =~ m-^user\.role\.([^.]+)\./\Q$cdom\E/\Q$cnum\E/?(\w*)$-) {
2639: my $role = $1;
2640: my $sec = $2;
2641: next if ($role eq 'gr');
2642: my ($start,$end) = split(/\./,$env{$item});
2643: next if (($start && $start > $now) || ($end && $end < $now));
2644: if ($sec eq '') {
2645: if (!$gotnosection{$role}) {
2646: $seccount{$role} ++;
2647: $gotnosection{$role} = 1;
2648: }
2649: }
2650: if ((ref($privref) eq 'ARRAY') && (@{$privref} > 0)) {
2651: my $cnumsec = $cnum;
2652: if ($sec ne '') {
2653: $cnumsec .= "/$sec";
2654: }
2655: $courseprivs{"$role./$cdom/$cnumsec./"} =
2656: $env{"user.priv.$role./$cdom/$cnumsec./"};
2657: $courseprivs{"$role./$cdom/$cnumsec./$cdom/"} =
2658: $env{"user.priv.$role./$cdom/$cnumsec./$cdom/"};
2659: $courseprivs{"$role./$cdom/$cnumsec./$cdom/$cnumsec"} =
2660: $env{"user.priv.$role./$cdom/$cnumsec./$cdom/$cnumsec"};
2661: }
2662: if (ref($courseroles{$role}) eq 'ARRAY') {
2663: if ($sec ne '') {
2664: if (!grep(/^\Q$sec\E$/,@{$courseroles{$role}})) {
2665: push(@{$courseroles{$role}},$sec);
2666: $seccount{$role} ++;
2667: }
2668: }
2669: } else {
2670: @{$courseroles{$role}} = ();
2671: if ($sec ne '') {
2672: $seccount{$role} ++;
2673: push(@{$courseroles{$role}},$sec);
2674: }
2675: }
2676: }
2677: }
2678: }
2679: my @roles_order = ($ccrole,'in','ta','ep','ad','st');
2680: my $numdiffsec;
2681: if (keys(%seccount) == 1) {
2682: foreach my $key (keys(%seccount)) {
2683: $numdiffsec = $seccount{$key};
2684: }
2685: }
2686: if ((keys(%seccount) > 1) || ($numdiffsec > 1)) {
2687: my $targetattr;
2688: if ($target ne '') {
2689: $targetattr = ' target="'.$target.'"';
2690: }
2691: my @submenu;
2692: $js = &jump_to_role($cdom,$cnum,\%seccount,\%courseroles,\%courseprivs,
2693: \%roledesc,$privref,$menucoll,$menuref);
2694: $form =
2695: '<form name="rolechooser" method="post" action="'.$httphost.'/adm/roles"'.$targetattr.'>'."\n".
2696: ' <input type="hidden" name="destinationurl" value="'.
2697: &HTML::Entities::encode($destinationurl).'" />'."\n".
2698: ' <input type="hidden" name="gotorole" value="1" />'."\n".
2699: ' <input type="hidden" name="selectrole" value="" />'."\n".
2700: ' <input type="hidden" name="switchrole" value="" />'."\n";
2701: if ($destsymb ne '') {
2702: $form .= ' <input type="hidden" name="destsymb" value="'.
2703: &HTML::Entities::encode($destsymb).'" />'."\n";
2704: }
2705: $form .= '</form>'."\n";
2706: foreach my $role (@roles_order) {
2707: my $include;
2708: if (defined($courseroles{$role})) {
2709: if ($env{'request.role'} =~ m{^\Q$role\E}) {
2710: if ($seccount{$role} > 1) {
2711: $include = 1;
2712: } else {
2713: if ($env{'user.priv.'.$env{'request.role'}."./$cdom/$cnum"} =~/opa\&([^\:]*)/) {
2714: $has_opa_priv = 1;
2715: }
2716: }
2717: } else {
2718: $include = 1;
2719: }
2720: }
2721: if ($include) {
2722: if ($env{"user.priv.$role./$cdom/$cnum./$cdom/$cnum"} =~/opa\&([^\:]*)/) {
2723: $has_opa_priv = 1;
2724: }
2725: push(@submenu,['javascript:adhocRole('."'$role'".')',
2726: &Apache::lonnet::plaintext($role,$crstype)]);
2727: }
2728: }
2729: foreach my $role (sort(keys(%courseroles))) {
2730: if ($role =~ /^cr/) {
2731: my $include;
2732: if ($env{'request.role'} =~ m{^\Q$role\E}) {
2733: if ($seccount{$role} > 1) {
2734: $include = 1;
2735: }
2736: } else {
2737: $include = 1;
2738: }
2739: if ($include) {
2740: my $rolename;
2741: if ($role =~ m{^cr/$cdom/$cdom\-domainconfig/(\w+)(?:/\w+|$)}) {
2742: $rolename = $roledesc{$role};
2743: if ($rolename eq '') {
2744: $rolename = &mt('Helpdesk [_1]',$1);
2745: }
2746: } else {
2747: $rolename = &Apache::lonnet::plaintext($role);
2748: }
2749: if ($env{"user.priv.$role./$cdom/$cnum./$cdom/$cnum"} =~/opa\&([^\:]*)/) {
2750: $has_opa_priv = 1;
2751: }
2752: push(@submenu,['javascript:adhocRole('."'$role'".')',
2753: $rolename]);
2754: }
2755: }
2756: }
2757: if (@submenu > 0) {
2758: $switcher = &create_submenu('#',$target,&mt('Switch role'),\@submenu);
2759: }
2760: }
2761: return ($js,$form,$switcher,$has_opa_priv);
2762: }
2763:
2764: sub get_all_courseroles {
2765: my ($cdom,$cnum,$courseroles,$seccount,$courseprivs) = @_;
2766: unless ((ref($courseroles) eq 'HASH') && (ref($seccount) eq 'HASH') &&
2767: (ref($courseprivs) eq 'HASH')) {
2768: return;
2769: }
2770: my ($result,$cached) =
2771: &Apache::lonnet::is_cached_new('getcourseroles',$cdom.'_'.$cnum);
2772: if (defined($cached)) {
2773: if (ref($result) eq 'HASH') {
2774: if ((ref($result->{'roles'}) eq 'HASH') &&
2775: (ref($result->{'seccount'}) eq 'HASH') &&
2776: (ref($result->{'privs'}) eq 'HASH')) {
2777: %{$courseroles} = %{$result->{'roles'}};
2778: %{$seccount} = %{$result->{'seccount'}};
2779: %{$courseprivs} = %{$result->{'privs'}};
2780: return;
2781: }
2782: }
2783: }
2784: my %gotnosection;
2785: my %adv_roles =
2786: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
2787: foreach my $role (keys(%adv_roles)) {
2788: my ($urole,$usec) = split(/:/,$role);
2789: if (!$gotnosection{$urole}) {
2790: $seccount->{$urole} ++;
2791: $gotnosection{$urole} = 1;
2792: }
2793: if (ref($courseroles->{$urole}) eq 'ARRAY') {
2794: if ($usec ne '') {
2795: if (!grep(/^Q$usec\E$/,@{$courseroles->{$urole}})) {
2796: push(@{$courseroles->{$urole}},$usec);
2797: $seccount->{$urole} ++;
2798: }
2799: }
2800: } else {
2801: @{$courseroles->{$urole}} = ();
2802: if ($usec ne '') {
2803: $seccount->{$urole} ++;
2804: push(@{$courseroles->{$urole}},$usec);
2805: }
2806: }
2807: my $area = '/'.$cdom.'/'.$cnum;
2808: if ($usec ne '') {
2809: $area .= '/'.$usec;
2810: }
2811: if ($role =~ /^cr\//) {
2812: &Apache::lonnet::custom_roleprivs($courseprivs,$urole,$cdom,$cnum,$urole.'.'.$area,$area);
2813: } else {
2814: &Apache::lonnet::standard_roleprivs($courseprivs,$urole,$cdom,$urole.'.'.$area,$cnum,$area);
2815: }
2816: }
2817: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum,['st']);
2818: @{$courseroles->{'st'}} = ();
2819: &Apache::lonnet::standard_roleprivs($courseprivs,'st',$cdom,"st./$cdom/$cnum",$cnum,"/$cdom/$cnum");
2820: if (keys(%sections_count) > 0) {
2821: push(@{$courseroles->{'st'}},keys(%sections_count));
2822: $seccount->{'st'} = scalar(keys(%sections_count));
2823: }
2824: $seccount->{'st'} ++; # Increment for a section-less student role.
2825: my $rolehash = {
2826: 'roles' => $courseroles,
2827: 'seccount' => $seccount,
2828: 'privs' => $courseprivs,
2829: };
2830: &Apache::lonnet::do_cache_new('getcourseroles',$cdom.'_'.$cnum,$rolehash);
2831: return;
2832: }
2833:
2834: sub get_customadhoc_roles {
2835: my ($cdom,$cnum,$courseroles,$seccount,$courseprivs,$roledesc,$privref) = @_;
2836: unless ((ref($courseroles) eq 'HASH') && (ref($seccount) eq 'HASH') &&
2837: (ref($courseprivs) eq 'HASH') && (ref($roledesc) eq 'HASH')) {
2838: return;
2839: }
2840: my $is_helpdesk = 0;
2841: my $now = time;
2842: foreach my $role ('dh','da') {
2843: if ($env{"user.role.$role./$cdom/"}) {
2844: my ($start,$end)=split(/\./,$env{"user.role.$role./$cdom/"});
2845: if (!($start && ($now<$start)) && !($end && ($now>$end))) {
2846: $is_helpdesk = 1;
2847: last;
2848: }
2849: }
2850: }
2851: if ($is_helpdesk) {
2852: my ($possroles,$description) = &Apache::lonnet::get_my_adhocroles($cdom.'_'.$cnum);
2853: my %available;
2854: if (ref($possroles) eq 'ARRAY') {
2855: map { $available{$_} = 1; } @{$possroles};
2856: }
2857: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
2858: if (ref($domdefaults{'adhocroles'}) eq 'HASH') {
2859: if (keys(%{$domdefaults{'adhocroles'}})) {
2860: my $numsec = 1;
2861: my @sections;
2862: my ($allseclist,$cached) =
2863: &Apache::lonnet::is_cached_new('courseseclist',$cdom.'_'.$cnum);
2864: if (defined($cached)) {
2865: if ($allseclist ne '') {
2866: @sections = split(/,/,$allseclist);
2867: $numsec += scalar(@sections);
2868: }
2869: } else {
2870: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
2871: @sections = sort(keys(%sections_count));
2872: $numsec += scalar(@sections);
2873: $allseclist = join(',',@sections);
2874: &Apache::lonnet::do_cache_new('courseseclist',$cdom.'_'.$cnum,$allseclist);
2875: }
2876: my (%adhoc,$gotprivs);
2877: my $prefix = "cr/$cdom/$cdom".'-domainconfig';
2878: foreach my $role (keys(%{$domdefaults{'adhocroles'}})) {
2879: next if (($role eq '') || ($role =~ /\W/));
2880: $seccount->{"$prefix/$role"} = $numsec;
2881: $roledesc->{"$prefix/$role"} = $description->{$role};
2882: if ((ref($privref) eq 'ARRAY') && (@{$privref} > 0)) {
2883: if (exists($env{"user.priv.$prefix/$role./$cdom/$cnum./"})) {
2884: $courseprivs->{"$prefix/$role./$cdom/$cnum./"} =
2885: $env{"user.priv.$prefix/$role./$cdom/$cnum./"};
2886: $courseprivs->{"$prefix/$role./$cdom/$cnum./$cdom/"} =
2887: $env{"user.priv.$prefix/$role./$cdom/$cnum./$cdom/"};
2888: $courseprivs->{"$prefix/$role./$cdom/$cnum./$cdom/$cnum"} =
2889: $env{"user.priv.$prefix/$role./$cdom/$cnum./$cdom/$cnum"};
2890: } else {
2891: unless ($gotprivs) {
2892: my ($adhocroles,$privscached) =
2893: &Apache::lonnet::is_cached_new('adhocroles',$cdom);
2894: if ((defined($privscached)) && (ref($adhocroles) eq 'HASH')) {
2895: %adhoc = %{$adhocroles};
2896: } else {
2897: my $confname = &Apache::lonnet::get_domainconfiguser($cdom);
2898: my %roledefs = &Apache::lonnet::dump('roles',$cdom,$confname,'rolesdef_');
2899: foreach my $key (keys(%roledefs)) {
2900: (undef,my $rolename) = split(/_/,$key);
2901: if ($rolename ne '') {
2902: my ($systempriv,$domainpriv,$coursepriv) = split(/\_/,$roledefs{$key});
2903: $coursepriv = &Apache::lonnet::course_adhocrole_privs($rolename,$cdom,$cnum,$coursepriv);
2904: $adhoc{$rolename} = join('_',($systempriv,$domainpriv,$coursepriv));
2905: }
2906: }
2907: &Apache::lonnet::do_cache_new('adhocroles',$cdom,\%adhoc);
2908: }
2909: $gotprivs = 1;
2910: }
2911: ($courseprivs->{"$prefix/$role./$cdom/$cnum./"},
2912: $courseprivs->{"$prefix/$role./$cdom/$cnum./$cdom/"},
2913: $courseprivs->{"$prefix/$role./$cdom/$cnum./$cdom/$cnum"}) =
2914: split(/\_/,$adhoc{$role});
2915: }
2916: }
2917: if ($available{$role}) {
2918: $courseroles->{"$prefix/$role"} = \@sections;
2919: }
2920: }
2921: }
2922: }
2923: }
2924: return;
2925: }
2926:
2927: sub jump_to_role {
2928: my ($cdom,$cnum,$seccount,$courseroles,$courseprivs,$roledesc,$privref,
2929: $menucoll,$menuref) = @_;
2930: my %lt = &Apache::lonlocal::texthash(
2931: this => 'This role has section(s) associated with it.',
2932: ente => 'Enter a specific section.',
2933: orlb => 'Enter a specific section, or leave blank for no section.',
2934: avai => 'Available sections are:',
2935: youe => 'You entered an invalid section choice:',
2936: plst => 'Please try again.',
2937: role => 'The role you selected is not permitted to view the current page.',
2938: swit => 'Switch role, but display Main Menu page instead?',
2939: );
2940: &js_escape(\%lt);
2941: my $js;
2942: if (ref($courseroles) eq 'HASH') {
2943: $js = ' var secpick = new Array("'.$lt{'ente'}.'","'.$lt{'orlb'}.'");'."\n".
2944: ' var numsec = new Array();'."\n".
2945: ' var rolesections = new Array();'."\n".
2946: ' var rolenames = new Array();'."\n".
2947: ' var roleseclist = new Array();'."\n";
2948: my @items = keys(%{$courseroles});
2949: for (my $i=0; $i<@items; $i++) {
2950: $js .= ' rolenames['.$i.'] = "'.$items[$i].'";'."\n";
2951: my ($secs,$secstr);
2952: if (ref($courseroles->{$items[$i]}) eq 'ARRAY') {
2953: my @sections = sort { $a <=> $b } @{$courseroles->{$items[$i]}};
2954: $secs = join('","',@sections);
2955: $secstr = join(', ',@sections);
2956: }
2957: $js .= ' rolesections['.$i.'] = new Array("'.$secs.'");'."\n".
2958: ' roleseclist['.$i.'] = "'.$secstr.'";'."\n".
2959: ' numsec['.$i.'] = "'.$seccount->{$items[$i]}.'";'."\n";
2960: }
2961: }
2962: my $checkroles = 0;
2963: my $fallback = '/adm/menu';
2964: my $displaymsg = $lt{'swit'};
2965: if ((ref($privref) eq 'ARRAY') && (@{$privref} > 0) && (ref($courseprivs) eq 'HASH')) {
2966: my %disallowed;
2967: foreach my $role (sort(keys(%{$courseprivs}))) {
2968: my $trole;
2969: if ($role =~ m{^(.+?)\Q./$cdom/$cnum\E}) {
2970: $trole = $1;
2971: }
2972: if (($trole ne '') && ($trole ne 'cm')) {
2973: $disallowed{$trole} = 1;
2974: foreach my $priv (@{$privref}) {
2975: if ($courseprivs->{$role} =~ /\Q:$priv\E($|:|\&\w+)/) {
2976: delete($disallowed{$trole});
2977: last;
2978: }
2979: }
2980: }
2981: }
2982: if (keys(%disallowed) > 0) {
2983: $checkroles = 1;
2984: $js .= " var disallow = new Array('".join("','",keys(%disallowed))."');\n".
2985: " var rolecheck = 1;\n";
2986: if ($menucoll) {
2987: if (ref($menuref) eq 'HASH') {
2988: if ($menuref->{'main'} eq 'n') {
2989: $fallback = '/adm/navmaps';
2990: if (&Apache::loncommon::course_type() eq 'Community') {
2991: $displaymsg = &mt('Switch role, but display Community Contents page instead?');
2992: } else {
2993: $displaymsg = &mt('Switch role, but display Course Contents page instead?');
2994: }
2995: &js_escape(\$displaymsg);
2996: }
2997: }
2998: }
2999: }
3000: }
3001: &js_escape(\$fallback);
3002: if (!$checkroles) {
3003: $js .= " var disallow = new Array();\n".
3004: " rolecheck = 0;\n";
3005: }
3006: return <<"END";
3007: <script type="text/javascript">
3008: //<![CDATA[
3009: function adhocRole(newrole) {
3010: $js
3011: if (newrole == '') {
3012: return;
3013: }
3014: var fullrole = newrole+'./$cdom/$cnum';
3015: var selidx = '';
3016: for (var i=0; i<rolenames.length; i++) {
3017: if (rolenames[i] == newrole) {
3018: selidx = i;
3019: }
3020: }
3021: if (rolecheck > 0) {
3022: for (var i=0; i<disallow.length; i++) {
3023: if (disallow[i] == newrole) {
3024: if (confirm("$lt{'role'}\\n$displaymsg")) {
3025: document.rolechooser.destinationurl.value = '$fallback';
3026: } else {
3027: return;
3028: }
3029: }
3030: }
3031: }
3032: var secok = 1;
3033: var secchoice = '';
3034: if (selidx >= 0) {
3035: if (numsec[selidx] > 1) {
3036: secok = 0;
3037: var numrolesec = rolesections[selidx].length;
3038: var msgidx = numsec[selidx] - numrolesec;
3039: secchoice = prompt("$lt{'this'} "+secpick[msgidx]+"\\n$lt{'avai'} "+roleseclist[selidx],"");
3040: if (secchoice == '') {
3041: if (msgidx > 0) {
3042: secok = 1;
3043: }
3044: } else {
3045: for (var j=0; j<rolesections[selidx].length; j++) {
3046: if (rolesections[selidx][j] == secchoice) {
3047: secok = 1;
3048: }
3049: }
3050: }
3051: } else {
3052: if (rolesections[selidx].length == 1) {
3053: secchoice = rolesections[selidx][0];
3054: }
3055: }
3056: }
3057: if (secok == 1) {
3058: if (secchoice != '') {
3059: fullrole += '/'+secchoice;
3060: }
3061: } else {
3062: if (secchoice != null) {
3063: alert("$lt{'youe'} \\""+secchoice+"\\".\\n $lt{'plst'}");
3064: }
3065: return;
3066: }
3067: if (fullrole == "$env{'request.role'}") {
3068: return;
3069: }
3070: itemid = retrieveIndex('gotorole');
3071: if (itemid != -1) {
3072: document.rolechooser.elements[itemid].name = fullrole;
3073: }
3074: document.rolechooser.switchrole.value = fullrole;
3075: document.rolechooser.selectrole.value = '1';
3076: document.rolechooser.submit();
3077: return;
3078: }
3079:
3080: function retrieveIndex(item) {
3081: for (var i=0;i<document.rolechooser.elements.length;i++) {
3082: if (document.rolechooser.elements[i].name == item) {
3083: return i;
3084: }
3085: }
3086: return -1;
3087: }
3088: // ]]>
3089: </script>
3090: END
3091: }
3092:
3093: sub required_privs {
3094: my $privs = {
3095: '/adm/parmset' => 'opa,vpa',
3096: '/adm/courseprefs' => 'opa,vpa',
3097: '/adm/whatsnew' => 'whn',
3098: '/adm/populate' => 'cst,vpa,vcl',
3099: '/adm/trackstudent' => 'vsa',
3100: '/adm/statistics' => 'mgr,vgr',
3101: '/adm/setblock' => 'dcm,vcb',
3102: '/adm/coursedocs' => 'mdc',
3103: };
3104: unless ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'spreadsheet') {
3105: $privs->{'/adm/classcalc'} = 'vgr',
3106: $privs->{'/adm/assesscalc'} = 'vgr',
3107: $privs->{'/adm/studentcalc'} = 'vgr';
3108: }
3109: return $privs;
3110: }
3111:
3112: sub countdown_timer {
3113: if (($env{'request.course.id'}) && ($env{'request.symb'} ne '') &&
3114: (($env{'request.filename'}=~/$LONCAPA::assess_re/) ||
3115: (($env{'request.symb'} =~ /ext\.tool$/) &&
3116: (&Apache::lonnet::EXT('resource.0.gradable',$env{'request.symb'}) =~ /^yes$/i)))) {
3117: my ($type,$hastimeleft,$slothastime);
3118: my $now = time;
3119: if ($env{'request.filename'} =~ /\.task$/) {
3120: $type = 'Task';
3121: } elsif ($env{'request.symb'} =~ /ext\.tool$/) {
3122: $type = 'tool';
3123: } else {
3124: $type = 'problem';
3125: }
3126: my ($status,$accessmsg,$slot_name,$slot);
3127: if ($type eq 'tool') {
3128: ($status,$accessmsg,$slot_name,$slot) =
3129: &Apache::lonhomework::check_slot_access('0',$type,$env{'request.symb'},['0']);
3130: } else {
3131: ($status,$accessmsg,$slot_name,$slot) =
3132: &Apache::lonhomework::check_slot_access('0',$type);
3133: }
3134: if ($slot_name ne '') {
3135: if (ref($slot) eq 'HASH') {
3136: if (($slot->{'starttime'} < $now) &&
3137: ($slot->{'endtime'} > $now)) {
3138: $slothastime = 1;
3139: }
3140: }
3141: }
3142: if ($status ne 'CAN_ANSWER') {
3143: return;
3144: }
3145: my $duedate = &Apache::lonnet::EXT("resource.0.duedate");
3146: my @interval=&Apache::lonnet::EXT("resource.0.interval");
3147: my ($timelimit,$usesdone,$donebuttontext,$proctor,$secret);
3148: if (@interval > 1) {
3149: ($timelimit,my $donesuffix) = split(/_/,$interval[0],2);
3150: if ($donesuffix =~ /^done\:([^\:]+)\:(.*)$/) {
3151: $usesdone = 'done';
3152: $donebuttontext = $1;
3153: (undef,$proctor,$secret) = split(/_/,$2);
3154: } elsif ($donesuffix =~ /^done(|_.+)$/) {
3155: $donebuttontext = &mt('Done');
3156: ($usesdone,$proctor,$secret) = split(/_/,$donesuffix);
3157: }
3158: my $first_access=&Apache::lonnet::get_first_access($interval[1]);
3159: if ($first_access > 0) {
3160: if ($first_access+$timelimit > time) {
3161: $hastimeleft = 1;
3162: }
3163: }
3164: }
3165: if (($duedate && $duedate > time) ||
3166: (!$duedate && $hastimeleft) ||
3167: ($slot_name ne '' && $slothastime)) {
3168: my ($collapse,$expand,$alttxt,$title,$currdisp,$donebutton);
3169: if ((@interval > 1 && $hastimeleft) ||
3170: ($type eq 'Task' && $slothastime)) {
3171: $currdisp = 'inline';
3172: $collapse = '► ';
3173: if ((@interval > 1) && ($hastimeleft)) {
3174: if ($usesdone eq 'done') {
3175: $donebutton = &done_button_js($interval[1],'','',$proctor,$donebuttontext);
3176: }
3177: }
3178: } else {
3179: $currdisp = 'none';
3180: $expand = '◄ ';
3181: }
3182: unless ($env{'environment.icons'} eq 'iconsonly') {
3183: $alttxt = &mt('Timer');
3184: $title = $alttxt.' ';
3185: }
3186: my $desc = &mt('Countdown to due date/time');
3187:
3188: return <<END;
3189: $donebutton
3190: <a href="javascript:toggleCountdown();" class="LC_menubuttons_link">
3191: <span id="ddcountcollapse" class="LC_menubuttons_inline_text">
3192: $collapse
3193: </span></a>
3194: <span id="duedatecountdown" class="LC_menubuttons_inline_text" style="display: $currdisp;"></span>
3195: <a href="javascript:toggleCountdown();" class="LC_menubuttons_link">
3196: <span id="ddcountexpand" class="LC_menubuttons_inline_text" >$expand</span>
3197: <img src="/res/adm/pages/timer.png" title="$desc" class="LC_icon" alt="$alttxt" /><span class="LC_menubuttons_inline_text">$title</span></a>
3198: END
3199: }
3200: }
3201: return;
3202: }
3203:
3204: sub placement_progress {
3205: my ($totalpoints,$incomplete) = &Apache::lonplacementtest::check_completion(undef,undef,1);
3206: my $complete = 100 - $incomplete;
3207: return '<span class="LC_placement_prog">'.
3208: &mt('Test is [_1]% complete',$complete).'</span>';
3209: }
3210:
3211: sub linkprot_exit {
3212: if (($env{'request.course.id'}) && ($env{'request.deeplink.login'})) {
3213: my ($deeplink_symb,$deeplink);
3214: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3215: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3216: if (($cnum ne '') && ($cdom ne '')) {
3217: $deeplink_symb = &Apache::loncommon::deeplink_login_symb($cnum,$cdom);
3218: if ($deeplink_symb) {
3219: if ($deeplink_symb =~ /\.(page|sequence)$/) {
3220: my $mapname = &Apache::lonnet::deversion((&Apache::lonnet::decode_symb($deeplink_symb))[2]);
3221: my $navmap = Apache::lonnavmaps::navmap->new();
3222: if (ref($navmap)) {
3223: $deeplink = $navmap->get_mapparam(undef,$mapname,'0.deeplink');
3224: }
3225: } else {
3226: $deeplink = &Apache::lonnet::EXT('resource.0.deeplink',$deeplink_symb);
3227: }
3228: if ($deeplink ne '') {
3229: my ($state,$others,$listed,$scope,$protect,$display,$target,$exit) = split(/,/,$deeplink);
3230: my %lt = &Apache::lonlocal::texthash(
3231: title => 'Exit Tool',
3232: okdone => 'Click "OK" to exit embedded tool',
3233: cancel => 'Click "Cancel" to continue working.',
3234: ok => 'OK',
3235: exit => 'Cancel',
3236: );
3237: if ($exit) {
3238: my ($show,$text) = split(/:/,$exit);
3239: unless ($show eq 'no') {
3240: my $height = 250;
3241: my $width = 300;
3242: my $exitbuttontext;
3243: if ($text eq '') {
3244: $exitbuttontext = &mt('Exit Tool');
3245: } else {
3246: $exitbuttontext = $text;
3247: }
3248: return <<END;
3249: <form method="post" name="LCexitButton" action="/adm/linkexit">
3250: <input type="hidden" name="LC_deeplink_exit" value="" />
3251: <button id="LC_exit-confirm-opener" type="button">$exitbuttontext</button>
3252: </form>
3253:
3254: <div id="LC_exit-confirm" title="$lt{'title'}">
3255: <p>$lt{'okdone'} $lt{'cancel'}</p>
3256: </div>
3257:
3258: <script type="text/javascript">
3259: // <![CDATA[
3260: \$( "#LC_exit-confirm" ).dialog({ autoOpen: false });
3261: \$( "#LC_exit-confirm-opener" ).click(function() {
3262: \$( "#LC_exit-confirm" ).dialog( "open" );
3263: \$( "#LC_exit-confirm" ).dialog({
3264: resizable: false,
3265: height: $height,
3266: width: $width,
3267: modal: true,
3268: buttons: [
3269: {
3270: text: "$lt{'ok'}",
3271: click: function() {
3272: \$( this ).dialog( "close" );
3273: \$( '[name="LC_deeplink_exit"]' )[0].value = 'true';
3274: \$( '[name="LCexitButton"]' )[0].submit();
3275: },
3276: },
3277: {
3278: text: "$lt{'exit'}",
3279: click: function() {
3280: \$( this ).dialog( "close" );
3281: },
3282: },
3283: ],
3284: });
3285: });
3286: // ]]>
3287: </script>
3288:
3289: END
3290: }
3291: }
3292: }
3293: }
3294: }
3295: }
3296: return;
3297: }
3298:
3299: # ================================================================ Main Program
3300:
3301: BEGIN {
3302: if (! defined($readdesk)) {
3303: {
3304: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
3305: if ( CORE::open( my $config,"<$tabfile") ) {
3306: while (my $configline=<$config>) {
3307: $configline=(split(/\#/,$configline))[0];
3308: $configline=~s/^\s+//;
3309: chomp($configline);
3310: if ($configline=~/^cat\:/) {
3311: my @entries=split(/\:/,$configline);
3312: $category_positions{$entries[2]}=$entries[1];
3313: $category_names{$entries[2]}=$entries[3];
3314: } elsif ($configline=~/^prim\:/) {
3315: my @entries = (split(/\:/, $configline))[1..7];
3316: push(@primary_menu,\@entries);
3317: } elsif ($configline=~/^primsub\:/) {
3318: my ($parent,@entries) = (split(/\:/, $configline))[1..5];
3319: push(@{$primary_submenu{$parent}},\@entries);
3320: } elsif ($configline=~/^scnd\:/) {
3321: my @entries = (split(/\:/, $configline))[1..6];
3322: push(@secondary_menu,\@entries);
3323: } elsif ($configline=~/^scndsub\:/) {
3324: my ($parent,@entries) = (split(/\:/, $configline))[1..4];
3325: push(@{$secondary_submenu{$parent}},\@entries);
3326: } elsif ($configline) {
3327: push(@desklines,$configline);
3328: }
3329: }
3330: CORE::close($config);
3331: }
3332: }
3333: $readdesk='done';
3334: }
3335: }
3336:
3337: 1;
3338: __END__
3339:
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