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[LON-CAPA] /
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lonmenu.pm
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Tue Nov 22 00:43:12 2016 UTC (7 years, 6 months ago) by
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- 'cev' priv assignable to custom roles in course/community allows
view-only access to Course Editor.
- Intended for assignment to custom ad hoc course/community roles assignable
to domain helpdesk personnel.
1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
4: # $Id: lonmenu.pm,v 1.462 2016/11/22 00:43:12 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)
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 HTML::Entities();
214: use Apache::lonwishlist();
215:
216: use vars qw(@desklines %category_names %category_members %category_positions
217: $readdesk @primary_menu %primary_submenu @secondary_menu);
218:
219: my @inlineremote;
220:
221: sub prep_menuitem {
222: my ($menuitem) = @_;
223: return '' unless(ref($menuitem) eq 'ARRAY');
224: my $link;
225: if ($$menuitem[1]) { # graphical Link
226: $link = "<img class=\"LC_noBorder\""
227: . " src=\"" . &Apache::loncommon::lonhttpdurl($$menuitem[1]) . "\""
228: . " alt=\"" . &mt($$menuitem[2]) . "\" />";
229: } else { # textual Link
230: $link = &mt($$menuitem[3]);
231: }
232: return '<li><a'
233: # highlighting for new messages
234: . ( $$menuitem[4] eq 'newmsg' ? ' class="LC_new_message"' : '')
235: . qq| href="$$menuitem[0]" target="_top">$link</a></li>|;
236: }
237:
238: # primary_menu() evaluates @primary_menu and returns a two item array,
239: # with the array elements containing XHTML for the left and right sides of
240: # the menu that contains the following links:
241: # Personal, About, Message, Roles, Help, Logout
242: # @primary_menu is filled within the BEGIN block of this module with
243: # entries from mydesk.tab
244: sub primary_menu {
245: my ($crstype) = @_;
246: my (%menu);
247: # each element of @primary contains following array:
248: # (link url, icon path, alt text, link text, condition, position)
249: my $public;
250: if ((($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public'))
251: || (($env{'user.name'} eq '') && ($env{'user.domain'} eq ''))) {
252: $public = 1;
253: }
254: my $rolecount;
255: if (($crstype eq 'Placement') && (!$env{'request.role.adv'})) {
256: my $update=$env{'user.update.time'};
257: if (!$update) {
258: $update = $env{'user.login.time'};
259: }
260: my %roles_in_env;
261: $rolecount = &Apache::lonroles::roles_from_env(\%roles_in_env,$update);
262: }
263: foreach my $menuitem (@primary_menu) {
264: # evaluate conditions
265: next if ref($menuitem) ne 'ARRAY'; #
266: next if $$menuitem[4] eq 'nonewmsg' # show links depending on
267: && &Apache::lonmsg::mynewmail(); # whether a new msg
268: next if $$menuitem[4] eq 'newmsg' # arrived or not
269: && !&Apache::lonmsg::mynewmail(); #
270: next if $$menuitem[4] !~ /public/ ##we've a public user,
271: && $public; ##who should not see all
272: ##links
273: next if $$menuitem[4] eq 'onlypublic'# hide links which are
274: && !$public; # only visible to public
275: # users
276: next if $$menuitem[4] eq 'roles' ##show links depending on
277: && &Apache::loncommon::show_course(); ##term 'Courses' or
278: next if $$menuitem[4] eq 'courses' ##'Roles' wanted
279: && !&Apache::loncommon::show_course(); ##
280: my $title = $menuitem->[3];
281: if (($crstype eq 'Placement') && (!$env{'request.role.adv'})) {
282: if ($menuitem->[4] eq 'courses') {
283: next unless ($rolecount>1);
284: } else {
285: next unless (($title eq 'Personal') || ($title eq 'Logout'));
286: }
287: }
288: my $position = $menuitem->[5];
289: if ($position eq '') {
290: $position = 'right';
291: }
292: if (defined($primary_submenu{$title})) {
293: my ($link,$target);
294: if ($menuitem->[0] ne '') {
295: $link = $menuitem->[0];
296: $target = '_top';
297: } else {
298: $link = '#';
299: }
300: my @primsub;
301: if (ref($primary_submenu{$title}) eq 'ARRAY') {
302: foreach my $item (@{$primary_submenu{$title}}) {
303: next if (($crstype eq 'Placement') && (!$env{'request.role.adv'}));
304: next if (($item->[2] eq 'wishlist') && (!$env{'user.adv'}));
305: next if ((($item->[2] eq 'portfolio') ||
306: ($item->[2] eq 'blog')) &&
307: (!&Apache::lonnet::usertools_access('','',$item->[2],
308: undef,'tools')));
309: push(@primsub,$item);
310: }
311: if ($title eq 'Personal' && $env{'user.name'} && $env{'user.domain'} ) {
312: $title = &Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'});
313: } else {
314: $title = &mt($title);
315: }
316: if (@primsub > 0) {
317: $menu{$position} .= &create_submenu($link,$target,$title,\@primsub,1);
318: } elsif ($link) {
319: $menu{$position} .= '<li><a href="'.$link.'" target="'.$target.'">'.$title.'</a></li>';
320: }
321: }
322: } elsif ($$menuitem[3] eq 'Help') { # special treatment for helplink
323: next if ($crstype eq 'Placement');
324: if ($public) {
325: my $origmail = $Apache::lonnet::perlvar{'lonSupportEMail'};
326: my $defdom = &Apache::lonnet::default_login_domain();
327: my $to = &Apache::loncommon::build_recipient_list(undef,
328: 'helpdeskmail',
329: $defdom,$origmail);
330: if ($to ne '') {
331: $menu{$position} .= &prep_menuitem($menuitem);
332: }
333: } else {
334: $menu{$position} .= '<li>'.&Apache::loncommon::top_nav_help('Help').'</li>';
335: }
336: } else {
337: $menu{$position} .= prep_menuitem($menuitem);
338: }
339: }
340: my @output = ('','');
341: if ($menu{'left'} ne '') {
342: $output[0] = "<ol class=\"LC_primary_menu LC_floatleft\">$menu{'left'}</ol>";
343: }
344: if ($menu{'right'} ne '') {
345: $output[1] = "<ol class=\"LC_primary_menu LC_floatright LC_right\">$menu{'right'}</ol>";
346: }
347: return @output;
348: }
349:
350: #returns hashref {user=>'',dom=>''} containing:
351: # own name, domain if user is au
352: # name, domain of parent author if user is ca or aa
353: #empty return if user is not an author or not on homeserver
354: #
355: #TODO this should probably be moved somewhere more central
356: #since it can be used by different parts of the system
357: sub getauthor{
358: return unless $env{'request.role'}=~/^(ca|aa|au)/; #nothing to do if user isn't some kind of author
359:
360: #co- or assistent author?
361: my ($dom, $user) = ($env{'request.role'} =~ /^(?:ca|aa)\.\/($match_domain)\/($match_username)$/)
362: ? ($1, $2) #domain, username of the parent author
363: : @env{ ('request.role.domain', 'user.name') }; #own domain, username
364:
365: # current server == home server?
366: my $home = &Apache::lonnet::homeserver($user,$dom);
367: foreach (&Apache::lonnet::current_machine_ids()){
368: return {user => $user, dom => $dom} if $_ eq $home;
369: }
370:
371: # if wrong server
372: return;
373: }
374:
375: sub secondary_menu {
376: my ($httphost) = @_;
377: my $menu;
378:
379: my $crstype = &Apache::loncommon::course_type();
380: my $crs_sec = $env{'request.course.id'} . ($env{'request.course.sec'}
381: ? "/$env{'request.course.sec'}"
382: : '');
383: my $canedit = &Apache::lonnet::allowed('mdc', $env{'request.course.id'});
384: my $canviewroster = $env{'course.'.$env{'request.course.id'}.'.student_classlist_view'};
385: if ($canviewroster eq 'disabled') {
386: undef($canviewroster);
387: }
388: my $canviewgrps = &Apache::lonnet::allowed('vcg', $crs_sec);
389: my $canmodifyuser = &Apache::lonnet::allowed('cst', $crs_sec);
390: my $canviewusers = &Apache::lonnet::allowed('vcl', $crs_sec);
391: my $canviewwnew = &Apache::lonnet::allowed('whn', $crs_sec);
392: my $canviewpara = &Apache::lonnet::allowed('vpa', $crs_sec);
393: my $canmodpara = &Apache::lonnet::allowed('opa', $crs_sec);
394: my $canvgr = &Apache::lonnet::allowed('vgr', $crs_sec);
395: my $canmgr = &Apache::lonnet::allowed('mgr', $crs_sec);
396: my $author = &getauthor();
397:
398: my ($cdom,$cnum,$showsyllabus,$showfeeds,$showresv,$grouptools);
399: $grouptools = 0;
400: if ($env{'request.course.id'}) {
401: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
402: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
403: if ($canedit) {
404: $showsyllabus = 1;
405: $showfeeds = 1;
406: } else {
407: unless (&Apache::lonnet::is_on_map("public/$cdom/$cnum/syllabus")) {
408: if (($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'}) ||
409: ($env{'course.'.$env{'request.course.id'}.'.uploadedsyllabus'}) ||
410: ($env{'course.'.$env{'request.course.id'}.'.updatedsyllabus'}) ||
411: ($env{'request.course.syllabustime'})) {
412: $showsyllabus = 1;
413: }
414: }
415: if ($env{'request.course.feeds'}) {
416: $showfeeds = 1;
417: }
418: }
419: unless (($canmgr || $canvgr)) {
420: my %slots = &Apache::lonnet::get_course_slots($cnum,$cdom);
421: if (keys(%slots) > 0) {
422: $showresv = 1;
423: }
424: }
425: my %groups = &Apache::lonnet::get_active_groups(
426: $env{'user.domain'}, $env{'user.name'},$cdom,$cnum);
427: if (%groups) {
428: foreach my $group (keys(%groups)) {
429: my @privs = split(/:/,$env{"user.priv.$env{'request.role'}./$cdom/$cnum/$group"});
430: shift(@privs);
431: if (@privs) {
432: $grouptools ++;
433: }
434: }
435: }
436: }
437:
438: my ($canmodifycoauthor);
439: if ($env{'request.role'} eq "au./$env{'user.domain'}/") {
440: my $extent = "$env{'user.domain'}/$env{'user.name'}";
441: if ((&Apache::lonnet::allowed('cca',$extent)) ||
442: (&Apache::lonnet::allowed('caa',$extent))) {
443: $canmodifycoauthor = 1;
444: }
445: }
446: my ($roleswitcher_js,$roleswitcher_form);
447:
448: foreach my $menuitem (@secondary_menu) {
449: # evaluate conditions
450: next if ref($menuitem) ne 'ARRAY';
451: next if (($crstype eq 'Placement') && ($$menuitem[3] ne 'Roles') && (!$env{'request.role.adv'}));
452: next if $$menuitem[4] ne 'always'
453: && ($$menuitem[4] ne 'author' && $$menuitem[4] ne 'cca')
454: && !$env{'request.course.id'};
455: next if $$menuitem[4] =~ /^mdc/
456: && !$canedit;
457: next if $$menuitem[4] eq 'nvgr'
458: && $canvgr;
459: next if $$menuitem[4] eq 'vgr'
460: && !$canvgr;
461: next if $$menuitem[4] eq 'viewusers'
462: && !$canmodifyuser && !$canviewusers;
463: next if $$menuitem[4] eq 'noviewusers'
464: && ($canmodifyuser || $canviewusers || !$canviewroster);
465: next if $$menuitem[4] eq 'mgr'
466: && !$canmgr;
467: next if $$menuitem[4] eq 'showresv'
468: && !$showresv;
469: next if $$menuitem[4] eq 'whn'
470: && !$canviewwnew;
471: next if $$menuitem[4] eq 'params'
472: && (!$canmodpara && !$canviewpara);
473: next if $$menuitem[4] =~ /showgroups$/
474: && !$canviewgrps
475: && !$grouptools;
476: next if $$menuitem[4] eq 'showsyllabus'
477: && !$showsyllabus;
478: next if $$menuitem[4] eq 'showfeeds'
479: && !$showfeeds;
480: next if $$menuitem[4] eq 'author'
481: && !$author;
482: next if $$menuitem[4] eq 'cca'
483: && !$canmodifycoauthor;
484:
485: if ($$menuitem[3] eq 'Roles' && $env{'request.course.id'}) {
486: # special treatment for role selector
487: ($roleswitcher_js,$roleswitcher_form,my $switcher) =
488: &roles_selector(
489: $env{'course.' . $env{'request.course.id'} . '.domain'},
490: $env{'course.' . $env{'request.course.id'} . '.num'},
491: $httphost
492: );
493: $menu .= $switcher;
494: } else {
495: if ($$menuitem[3] eq 'Syllabus' && $env{'request.course.id'}) {
496: my $url = $$menuitem[0];
497: $url =~ s{\[cdom\]/\[cnum\]}{$cdom/$cnum};
498: if (&Apache::lonnet::is_on_map($url)) {
499: unless ($$menuitem[0] =~ /\?register=1/) {
500: $$menuitem[0] .= '?register=1';
501: }
502: } else {
503: $$menuitem[0] =~ s{\?register=1}{};
504: }
505: }
506: $menu .= &prep_menuitem(\@$menuitem);
507: }
508: }
509: if ($menu =~ /\[url\].*\[symb\]/) {
510: my $escurl = &escape( &Apache::lonenc::check_encrypt(
511: $env{'request.noversionuri'}));
512:
513: my $escsymb = &escape( &Apache::lonenc::check_encrypt(
514: $env{'request.symb'}));
515:
516: if ( $env{'request.state'} eq 'construct'
517: and ( $env{'request.noversionuri'} eq ''
518: || !defined($env{'request.noversionuri'})))
519: {
520: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
521: ($escurl = $env{'request.filename'}) =~ s{^\Q$londocroot\E}{};
522: $escurl = &escape($escurl);
523: }
524: $menu =~ s/\[url\]/$escurl/g;
525: $menu =~ s/\[symb\]/$escsymb/g;
526: }
527: $menu =~ s/\[uname\]/$$author{user}/g;
528: $menu =~ s/\[udom\]/$$author{dom}/g;
529: if ($showsyllabus || $showfeeds) {
530: $menu =~ s/\[cnum\]/$cnum/g;
531: $menu =~ s/\[cdom\]/$cdom/g;
532: }
533: if ($menu) {
534: $menu = "<ul id=\"LC_secondary_menu\">$menu</ul>";
535: }
536: if ($roleswitcher_form) {
537: $menu .= "\n$roleswitcher_js\n$roleswitcher_form";
538: }
539: return $menu;
540: }
541:
542: sub create_submenu {
543: my ($link,$target,$title,$submenu,$translate,$addclass) = @_;
544: return unless (ref($submenu) eq 'ARRAY');
545: my $disptarget;
546: if ($target ne '') {
547: $disptarget = ' target="'.$target.'"';
548: }
549: my $menu = '<li class="LC_hoverable '.$addclass.'">'.
550: '<a href="'.$link.'"'.$disptarget.'>'.
551: '<span class="LC_nobreak">'.$title.
552: '<span class="LC_fontsize_small" style="font-weight:normal;">'.
553: ' ▼</span></span></a>'.
554: '<ul>';
555:
556: # $link and $title are only used in the initial string written in $menu
557: # as seen above, not needed for nested submenus
558: $menu .= &build_submenu($target, $submenu, $translate, '1');
559: $menu .= '</ul></li>';
560:
561: return $menu;
562: }
563:
564: # helper routine for create_submenu
565: # build the dropdown (and nested submenus) recursively
566: # see perldoc create_submenu documentation for further information
567: sub build_submenu {
568: my ($target, $submenu, $translate, $first_level) = @_;
569: unless (@{$submenu}) {
570: return '';
571: }
572:
573: my $menu = '';
574: my $count = 0;
575: my $numsub = scalar(@{$submenu});
576: foreach my $item (@{$submenu}) {
577: $count ++;
578: if (ref($item) eq 'ARRAY') {
579: my $href = $item->[0];
580: my $bordertop;
581: my $borderbot;
582: my $title;
583:
584: if ($translate) {
585: $title = &mt($item->[1]);
586: } else {
587: $title = $item->[1];
588: }
589:
590: if ($count == 1 && !$first_level) {
591: $bordertop = 'border-top: 1px solid black;';
592: }
593: if ($count == $numsub) {
594: $borderbot = 'border-bottom: 1px solid black;';
595: }
596:
597: # href is a reference to another submenu
598: if (ref($href) eq 'ARRAY') {
599: $menu .= '<li style="margin:0;padding:0;'.$bordertop . $borderbot . '">';
600: $menu .= '<p><span class="LC_primary_menu_innertitle">'
601: . $title . '</span><span class="LC_primary_menu_innerarrow">▶</span></p>';
602: $menu .= '<ul>';
603: $menu .= &build_submenu($target, $href, $translate);
604: $menu .= '</ul>';
605: $menu .= '</li>';
606: } else { # href is the actual hyperlink and does not represent another submenu
607: # for the current menu title
608: if ($href =~ /(aboutme|rss\.html)$/) {
609: next unless (($env{'user.name'} ne '') && ($env{'user.domain'} ne ''));
610: $href =~ s/\[domain\]/$env{'user.domain'}/g;
611: $href =~ s/\[user\]/$env{'user.name'}/g;
612: }
613: unless (($href eq '') || ($href =~ /^\#/)) {
614: $target = ' target="_top"';
615: }
616:
617: $menu .= '<li style="margin:0;padding:0;'. $bordertop . $borderbot .'">';
618: $menu .= '<a href="'.$href.'"'.$target.'>' . $title . '</a>';
619: $menu .= '</li>';
620: }
621: }
622: }
623: return $menu;
624: }
625:
626: sub innerregister {
627: my ($forcereg,$bread_crumbs,$group,$pagebuttonshide) = @_;
628: my $const_space = ($env{'request.state'} eq 'construct');
629: my $is_const_dir = 0;
630:
631: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
632:
633: $env{'request.registered'} = 1;
634:
635: undef(@inlineremote);
636:
637: my ($mapurl,$resurl,$crstype);
638:
639: if ($env{'request.course.id'}) {
640: #
641: #course_type: Course, Community, or Placement
642: #
643: $crstype = &Apache::loncommon::course_type();
644: if ($env{'request.symb'}) {
645: ($mapurl, my $rid, $resurl) = &Apache::lonnet::decode_symb(&Apache::lonnet::symbread());
646: my $coursetitle = $env{'course.'.$env{'request.course.id'}.'.description'};
647:
648: my $maptitle = &Apache::lonnet::gettitle($mapurl);
649: my $restitle = &Apache::lonnet::gettitle(&Apache::lonnet::symbread());
650: my @crumbs;
651: unless (($forcereg) &&
652: ($env{'request.noversionuri'} eq '/adm/navmaps') &&
653: ($mapurl eq $env{'course.'.$env{'request.course.id'}.'.url'}) ||
654: (($crstype eq 'Placement') && (!$env{'request.role.adv'}))) {
655: @crumbs = ({text => $crstype.' Contents',
656: href => "Javascript:gopost('/adm/navmaps','')"});
657: }
658: if ($mapurl ne $env{'course.'.$env{'request.course.id'}.'.url'}) {
659: push(@crumbs, {text => '...',
660: no_mt => 1});
661: }
662:
663: unless (($crstype eq 'Placement') || (!$env{'request.role.adv'})) {
664: push @crumbs, {text => $maptitle, no_mt => 1} if ($maptitle
665: && $maptitle ne 'default.sequence'
666: && $maptitle ne $coursetitle);
667: }
668:
669: push @crumbs, {text => $restitle, no_mt => 1} if $restitle;
670: my @tools;
671: if ($env{'request.filename'} =~ /\.page$/) {
672: my %breadcrumb_tools = &Apache::lonhtmlcommon::current_breadcrumb_tools();
673: if (ref($breadcrumb_tools{'tools'}) eq 'ARRAY') {
674: @tools = @{$breadcrumb_tools{'tools'}};
675: }
676: }
677: &Apache::lonhtmlcommon::clear_breadcrumbs();
678: &Apache::lonhtmlcommon::add_breadcrumb(@crumbs);
679: if (@tools) {
680: &Apache::lonhtmlcommon::add_breadcrumb_tool('tools',@tools);
681: }
682: } else {
683: $resurl = $env{'request.noversionuri'};
684: my $courseurl = &Apache::lonnet::courseid_to_courseurl($env{'request.course.id'});
685: my $title = &mt('View Resource');
686: if ($resurl =~ m{^\Q/uploaded$courseurl/supplemental/\E(default|\d+)/}) {
687: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['folderpath','title']);
688: &Apache::lonhtmlcommon::clear_breadcrumbs();
689: if ($env{'form.title'}) {
690: $title = $env{'form.title'};
691: }
692: my $trail;
693: if ($env{'form.folderpath'}) {
694: &prepare_functions($resurl,$forcereg,$group,undef,undef,1);
695: ($trail) =
696: &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1);
697: } else {
698: &Apache::lonhtmlcommon::add_breadcrumb(
699: {text => "Supplemental $crstype Content",
700: href => "javascript:gopost('/adm/supplemental','')"});
701: $title = &mt('View Resource');
702: ($trail) =
703: &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1);
704: }
705: return $trail;
706: } elsif ($resurl =~ m{^\Q/uploaded$courseurl/portfolio/syllabus/}) {
707: &Apache::lonhtmlcommon::clear_breadcrumbs();
708: &prepare_functions('/public'.$courseurl."/syllabus",
709: $forcereg,$group,undef,undef,1);
710: $title = &mt('Syllabus File');
711: my ($trail) =
712: &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1);
713: return $trail;
714: }
715: unless ($env{'request.state'} eq 'construct') {
716: &Apache::lonhtmlcommon::clear_breadcrumbs();
717: &Apache::lonhtmlcommon::add_breadcrumb({text => 'View Resource'});
718: }
719: }
720: } elsif (! $const_space){
721: #a situation when we're looking at a resource outside of context of a
722: #course or construction space (e.g. with cumulative rights)
723: &Apache::lonhtmlcommon::clear_breadcrumbs();
724: unless ($env{'request.noversionuri'} =~ m{^/adm/$match_domain/$match_username/aboutme$}) {
725: &Apache::lonhtmlcommon::add_breadcrumb({text => 'View Resource'});
726: }
727: }
728: # =============================================================================
729: # ============================ This is for URLs that actually can be registered
730: return '' unless ( ($env{'request.noversionuri'}!~m{^/(res/)*adm/})
731: || $forcereg );
732: my ($cdom,$cnum,%perms,$cfile,$switchserver,$home,$forceedit,
733: $forceview,$editbutton);
734: if (($resurl =~ m{^/?adm/($match_domain)/($match_username)/aboutme$}) ||
735: ($env{'request.role'} !~/^(aa|ca|au)/)) {
736: $editbutton = &prepare_functions($resurl,$forcereg,$group);
737: }
738: if ($editbutton eq '') {
739: $editbutton = &clear(6,1);
740: }
741:
742: #
743: # This applies in course context
744: #
745: if ($env{'request.course.id'}) {
746: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
747: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
748: $perms{'mdc'} = &Apache::lonnet::allowed('mdc',$env{'request.course.id'});
749: $perms{'cev'} = &Apache::lonnet::allowed('cev',$env{'request.course.id'});
750: my @privs;
751: if ($env{'request.symb'} ne '') {
752: if ($env{'request.filename'}=~/$LONCAPA::assess_re/) {
753: push(@privs,('mgr','vgr'));
754: }
755: push(@privs,('opa','vpa'));
756: }
757: foreach my $priv (@privs) {
758: $perms{$priv} = &Apache::lonnet::allowed($priv,$env{'request.course.id'});
759: if (!$perms{$priv} && $env{'request.course.sec'} ne '') {
760: $perms{$priv} =
761: &Apache::lonnet::allowed($priv,"$env{'request.course.id'}/$env{'request.course.sec'}");
762: }
763: }
764: #
765: # Determine whether or not to show Grades and Submissions buttons
766: #
767: if ($env{'request.symb'} ne '' &&
768: $env{'request.filename'}=~/$LONCAPA::assess_re/) {
769: if ($perms{'mgr'}) {
770: &switch('','',7,2,'pgrd.png','Content Grades','grades[_4]',
771: "gocmd('/adm/grades','gradingmenu')",
772: 'Content Grades');
773: } elsif ($perms{'vgr'}) {
774: &switch('','',7,2,'subm.png','Content Submissions','missions[_1]',
775: "gocmd('/adm/grades','submission')",
776: 'Content Submissions');
777: }
778: }
779: if (($env{'request.symb'} ne '') && (($perms{'opa'}) || ($perms{'vpa'}))) {
780: &switch('','',7,3,'pparm.png','Content Settings','parms[_2]',
781: "gocmd('/adm/parmset','set')",
782: 'Content Settings');
783: }
784: # End grades/submissions check
785:
786: #
787: # This applies to items inside a folder/page modifiable in the course.
788: #
789: if (($env{'request.symb'}=~/^uploaded/) && (($perms{'mdc'}) || ($perms{'cev'}))) {
790: my $text = 'Edit Folder';
791: if (($mapurl =~ /\.page$/) ||
792: ($env{'request.symb'}=~
793: m{uploaded/$cdom/$cnum/default_\d+\.page$})) {
794: $text = 'Edit Page';
795: }
796: &switch('','',7,4,'docs-22x22.png',$text,'parms[_2]',
797: "gocmd('/adm/coursedocs','direct')",
798: 'Folder/Page Content');
799: }
800: # End modifiable folder/page container check
801: }
802: # End course context
803:
804: # Prepare the rest of the buttons
805: my ($menuitems,$got_prt,$got_wishlist);
806: if ($const_space) {
807: #
808: # We are in construction space
809: #
810:
811: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
812: my ($udom,$uname,$thisdisfn) =
813: ($env{'request.filename'}=~m{^\Q$londocroot/priv/\E([^/]+)/([^/]+)/(.*)$});
814: my $currdir = '/priv/'.$udom.'/'.$uname.'/'.$thisdisfn;
815: if ($currdir =~ m-/$-) {
816: $is_const_dir = 1;
817: if ($thisdisfn eq '') {
818: unless (($env{'request.course.id'}) &&
819: ($env{'course.'.$env{'request.course.id'}.'.num'} eq $uname) &&
820: ($env{'course.'.$env{'request.course.id'}.'.domain'} eq $udom)) {
821: $is_const_dir = 2;
822: }
823: }
824: } else {
825: $currdir =~ s|[^/]+$||;
826: my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn);
827: my $esc_currdir = &Apache::loncommon::escape_single($currdir);
828: #
829: # Probably should be in mydesk.tab
830: #
831: $menuitems=(<<ENDMENUITEMS);
832: s&6&1&list.png&Directory&dir[_1]&golist('$esc_currdir')&List current directory
833: s&6&2&rtrv.png&Retrieve&version[_1]&gocstr('/adm/retrieve','/priv/$udom/$uname/$cleandisfn')&Retrieve old version
834: s&6&3&pub.png&Publish&resource[_3]&gocstr('/adm/publish','/priv/$udom/$uname/$cleandisfn')&Publish this resource
835: s&7&1&del.png&Delete&resource[_2]&gocstr('/adm/cfile?action=delete','/priv/$udom/$uname/$cleandisfn')&Delete this resource
836: s&7&2&prt.png&Print&printout[_1]&gocstr('/adm/printout','/priv/$udom/$uname/$cleandisfn')&Prepare a printable document
837: ENDMENUITEMS
838: }
839: if (ref($bread_crumbs) eq 'ARRAY') {
840: &Apache::lonhtmlcommon::clear_breadcrumbs();
841: foreach my $crumb (@{$bread_crumbs}){
842: &Apache::lonhtmlcommon::add_breadcrumb($crumb);
843: }
844: }
845: } elsif ( defined($env{'request.course.id'}) &&
846: $env{'request.symb'} ne '' ) {
847: #
848: # We are in a course and looking at a registered URL
849: # Should probably be in mydesk.tab
850: #
851: $menuitems = "c&3&1";
852: if (($crstype ne 'Placement') || ($env{'request.role.adv'})) {
853: $menuitems.="
854: s&2&1&back.png&&&gopost('/adm/flip','back:'+currentURL)&Previous content resource&&1
855: s&2&3&forw.png&&&gopost('/adm/flip','forward:'+currentURL)&Next content resource&&3";
856: } else {
857: # Suppress display of backward arrow for Placement Tests
858: # Suppress display of forward arrow for Placement Tests if this is the last resource.
859: my $showforw = 1;
860: if ($env{'request.symb'}) {
861: my $navmap = Apache::lonnavmaps::navmap->new();
862: if (ref($navmap)) {
863: if (&Apache::lonplacementtest::is_lastres($env{'request.symb'},$navmap)) {
864: $showforw = 0;
865: }
866: }
867: }
868: if ($showforw) {
869: $menuitems.="
870: s&2&3&forw.png&&&gopost('/adm/flip','forward:'+currentURL)&Next content resource&&3";
871: }
872: }
873: $menuitems .= (<<ENDMENUITEMS);
874:
875: c&6&3
876: c&8&1
877: c&8&2
878: s&8&3&prt.png&Print&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
879: ENDMENUITEMS
880: $got_prt = 1;
881: if (($env{'user.adv'}) && ($env{'request.uri'} =~ /^\/res/)
882: && (!$env{'request.enc'})) {
883: my ($cnum,$cdom) = &Apache::loncommon::crsauthor_url($env{'request.uri'});
884: unless ($cnum) {
885: # wishlist is only available for users with access to resource-pool
886: # and links can only be set for resources within the resource-pool
887: $menuitems .= (<<ENDMENUITEMS);
888: 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
889: ENDMENUITEMS
890: $got_wishlist = 1;
891: }
892: }
893:
894: my $currentURL = &Apache::loncommon::get_symb();
895: my ($symb_old,$symb_old_enc) = &Apache::loncommon::clean_symb($currentURL);
896: my $annotation = &Apache::loncommon::get_annotation($symb_old,$symb_old_enc);
897: $menuitems.="s&9&3&";
898: if(length($annotation) > 0){
899: $menuitems.="anot2.png";
900: }else{
901: $menuitems.="anot.png";
902: }
903: $menuitems.="&Notes&&annotate()&";
904: $menuitems.="Make notes and annotations about this resource&&1\n";
905: my $is_mobile;
906: if ($env{'browser.mobile'}) {
907: $is_mobile = 1;
908: }
909:
910: unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme|viewclasslist|portfolio|exttools?)(\?|$)/) {
911: if ((!$env{'request.enc'}) && ($env{'request.noversionuri'} !~ m{^/adm/wrapper/ext/}) && ($env{'request.noversionuri'} !~ m{^/uploaded/$match_domain/$match_courseid/docs/})) {
912: $menuitems.=(<<ENDREALRES);
913: s&6&3&catalog.png&Info&info[_1]&catalog_info('$is_mobile')&Show Metadata
914: ENDREALRES
915: }
916: unless (($env{'request.noversionuri'} =~ m{^/uploaded/$match_domain/$match_courseid/docs/}) ||
917: ($env{'request.noversionuri'} =~ m{^\Q/adm/wrapper/\E(ext|uploaded)/})) {
918: $menuitems.=(<<ENDREALRES);
919: s&8&1&eval.png&Evaluate&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
920: ENDREALRES
921: }
922: unless ($env{'request.noversionuri'} =~ m{^\Q/adm/wrapper/\E(ext|uploaded)/}) {
923: $menuitems.=(<<ENDREALRES);
924: s&8&2&fdbk.png&Communicate&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource
925: ENDREALRES
926: }
927: }
928: }
929: if ($env{'request.uri'} =~ /^\/res/) {
930: unless ($got_prt) {
931: $menuitems .= (<<ENDMENUITEMS);
932: s&8&3&prt.png&Print&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
933: ENDMENUITEMS
934: $got_prt = 1;
935: }
936: unless ($got_wishlist) {
937: if (($env{'user.adv'}) && (!$env{'request.enc'})) {
938: # wishlist is only available for users with access to resource-pool
939: $menuitems .= (<<ENDMENUITEMS);
940: 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
941: ENDMENUITEMS
942: $got_wishlist = 1;
943: }
944: }
945: }
946: my $buttons='';
947: foreach (split(/\n/,$menuitems)) {
948: my ($command,@rest)=split(/\&/,$_);
949: my $idx=10*$rest[0]+$rest[1];
950: if (&hidden_button_check() eq 'yes') {
951: if ($idx == 21 ||$idx == 23) {
952: $buttons.=&switch('','',@rest);
953: } else {
954: $buttons.=&clear(@rest);
955: }
956: } else {
957: if ($command eq 's') {
958: $buttons.=&switch('','',@rest);
959: } else {
960: $buttons.=&clear(@rest);
961: }
962: }
963: }
964: my $showprogress;
965: if (($crstype eq 'Placement') && (!$env{'request.role.adv'})) {
966: $showprogress = &placement_progress();
967: }
968:
969: my $addremote=0;
970: foreach (@inlineremote) { if ($_ ne '') { $addremote=1; last;} }
971:
972: if ($addremote) {
973: my ($countdown,$buttonshide);
974: if ($env{'request.filename'} =~ /\.page$/) {
975: my %breadcrumb_tools = &Apache::lonhtmlcommon::current_breadcrumb_tools();
976: if (ref($breadcrumb_tools{'tools'}) eq 'ARRAY') {
977: $countdown = $breadcrumb_tools{'tools'}->[0];
978: }
979: $buttonshide = $pagebuttonshide;
980: } else {
981: $countdown = &countdown_timer();
982: $buttonshide = &hidden_button_check();
983: }
984: &Apache::lonhtmlcommon::clear_breadcrumb_tools();
985:
986: &Apache::lonhtmlcommon::add_breadcrumb_tool(
987: 'navigation', @inlineremote[21,23]);
988:
989: if ($buttonshide eq 'yes') {
990: if ($countdown) {
991: &Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$countdown);
992: }
993: if ($showprogress) {
994: &Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$showprogress);
995: }
996: } else {
997: my @tools = @inlineremote[93,91,81,82,83];
998: if ($countdown) {
999: unshift(@tools,$countdown);
1000: }
1001: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1002: 'tools',@tools);
1003:
1004: #publish button in construction space
1005: if ($env{'request.state'} eq 'construct'){
1006: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1007: 'advtools', $inlineremote[63]);
1008: } else {
1009: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1010: 'tools', $inlineremote[63]);
1011: }
1012: &advtools_crumbs(@inlineremote);
1013: }
1014: } else {
1015: if ($showprogress) {
1016: &Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$showprogress);
1017: }
1018: }
1019: my ($topic_help,$topic_help_text);
1020: if ($is_const_dir == 2) {
1021: if ((($ENV{'SERVER_PORT'} == 443) ||
1022: ($Apache::lonnet::protocol{$Apache::lonnet::perlvar{'lonHostID'}} eq 'https')) &&
1023: (&Apache::lonnet::usertools_access($env{'user.name'},$env{'user.domain'},'webdav'))) {
1024: $topic_help = 'Authoring_WebDAV,Authoring_WebDAV_Mac_10v6,Authoring_WebDAV_Mac_10v10,'.
1025: 'Authoring_WebDAV_Windows_v7,Authoring_WebDAV_Linux_Centos';
1026: $topic_help_text = 'About WebDAV access';
1027: }
1028: }
1029: return &Apache::lonhtmlcommon::scripttag('', 'start')
1030: . &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'','','','',$topic_help,$topic_help_text)
1031: . &Apache::lonhtmlcommon::scripttag('', 'end');
1032: }
1033:
1034: sub get_editbutton {
1035: my ($cfile,$home,$switchserver,$forceedit,$forceview,$forcereg) = @_;
1036: my $jscall;
1037: if (($forceview) && ($env{'form.todocs'})) {
1038: my ($folderpath,$command);
1039: if ($env{'request.symb'}) {
1040: $folderpath = &Apache::loncommon::symb_to_docspath($env{'request.symb'});
1041: } elsif ($env{'form.folderpath'} =~ /^supplemental/) {
1042: $folderpath = $env{'form.folderpath'};
1043: $command = '&forcesupplement=1';
1044: }
1045: $folderpath = &escape(&HTML::Entities::encode(&escape($folderpath),'<>&"'));
1046: $jscall = "go('/adm/coursedocs?folderpath=$folderpath$command')";
1047: } else {
1048: my $suppanchor;
1049: if ($env{'form.folderpath'}) {
1050: $suppanchor = $env{'form.anchor'};
1051: }
1052: $jscall = &Apache::lonhtmlcommon::jump_to_editres($cfile,$home,$switchserver,
1053: $forceedit,$forcereg,$env{'request.symb'},
1054: &escape($env{'form.folderpath'}),
1055: &escape($env{'form.title'}),$env{'form.idx'},
1056: &escape($env{'form.suppurl'}),$env{'form.todocs'},
1057: $suppanchor);
1058: }
1059: if ($jscall) {
1060: my $icon = 'pcstr.png';
1061: my $label = 'Edit';
1062: if ($forceview) {
1063: $icon = 'tolastloc.png';
1064: $label = 'Exit Editing';
1065: }
1066: &switch('','',6,1,$icon,$label,'resource[_2]',
1067: $jscall,"Edit this resource");
1068: return 1;
1069: }
1070: return;
1071: }
1072:
1073: sub prepare_functions {
1074: my ($resurl,$forcereg,$group,$bread_crumbs,$advtools,$docscrumbs) = @_;
1075: unless ($env{'request.registered'}) {
1076: undef(@inlineremote);
1077: }
1078: my ($cdom,$cnum,%perms,$cfile,$switchserver,$home,$forceedit,
1079: $forceview);
1080:
1081: if ($env{'request.course.id'}) {
1082: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1083: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1084: $perms{'mdc'} = &Apache::lonnet::allowed('mdc',$env{'request.course.id'});
1085: }
1086:
1087: my $editbutton = '';
1088: #
1089: # Determine whether or not to display 'Edit' icon/button
1090: #
1091: if ($resurl =~ m{^/?adm/($match_domain)/($match_username)/aboutme$}) {
1092: my $file=&Apache::lonnet::declutter($env{'request.filename'});
1093: ($cfile,$home,$switchserver,$forceedit,$forceview) =
1094: &Apache::lonnet::can_edit_resource($file,$cnum,$cdom,
1095: &Apache::lonnet::clutter($resurl),$env{'request.symb'},$group);
1096: if (($cfile) && ($home ne '') && ($home ne 'no_host')) {
1097: $editbutton = &get_editbutton($cfile,$home,$switchserver,
1098: $forceedit,$forceview,$forcereg);
1099: }
1100: } elsif ((!$env{'request.course.id'}) &&
1101: ($env{'user.author'}) && ($env{'request.filename'}) &&
1102: ($env{'request.role'} !~/^(aa|ca|au)/)) {
1103: #
1104: # Currently do not have the role of author or co-author.
1105: # Do we have authoring privileges for the resource?
1106: #
1107: my $file=&Apache::lonnet::declutter($env{'request.filename'});
1108: ($cfile,$home,$switchserver,$forceedit,$forceview) =
1109: &Apache::lonnet::can_edit_resource($file,$cnum,$cdom,
1110: &Apache::lonnet::clutter($resurl),$env{'request.symb'},$group);
1111: if (($cfile) && ($home ne '') && ($home ne 'no_host')) {
1112: $editbutton = &get_editbutton($cfile,$home,$switchserver,
1113: $forceedit,$forceview,$forcereg);
1114: }
1115: } elsif ($env{'request.course.id'}) {
1116: #
1117: # This applies in course context
1118: #
1119: if (($perms{'mdc'}) &&
1120: (($resurl eq "/public/$cdom/$cnum/syllabus") ||
1121: ($resurl =~ m{^/uploaded/$cdom/$cnum/portfolio/syllabus/}))) {
1122: $cfile = $resurl;
1123: $home = &Apache::lonnet::homeserver($cnum,$cdom);
1124: if ($env{'form.forceedit'}) {
1125: $forceview = 1;
1126: } else {
1127: $forceedit = 1;
1128: }
1129: $editbutton = &get_editbutton($cfile,$home,$switchserver,
1130: $forceedit,$forceview,$forcereg);
1131: } elsif (($resurl eq '/adm/extresedit') &&
1132: (($env{'form.symb'}) || ($env{'form.folderpath'}))) {
1133: ($cfile,$home,$switchserver,$forceedit,$forceview) =
1134: &Apache::lonnet::can_edit_resource($resurl,$cnum,$cdom,$resurl,
1135: $env{'form.symb'});
1136: if ($cfile ne '') {
1137: $editbutton = &get_editbutton($cfile,$home,$switchserver,
1138: $forceedit,$forceview,$forcereg,
1139: $env{'form.title'},$env{'form.suppurl'});
1140: }
1141: } elsif (($resurl =~ m{^/?adm/viewclasslist$}) &&
1142: (&Apache::lonnet::allowed('opa',$env{'request.course.id'}))) {
1143: ($cfile,$home,$switchserver,$forceedit,$forceview) =
1144: &Apache::lonnet::can_edit_resource($resurl,$cnum,$cdom,$resurl,
1145: $env{'form.symb'});
1146: $editbutton = &get_editbutton($cfile,$home,$switchserver,
1147: $forceedit,$forceview,$forcereg);
1148: } elsif (($resurl !~ m{^/?adm/($match_domain)/($match_username)/aboutme$}) &&
1149: ($resurl ne '/cgi-bin/printout.pl')) {
1150: if ($env{'request.filename'}) {
1151: my $file=&Apache::lonnet::declutter($env{'request.filename'});
1152: ($cfile,$home,$switchserver,$forceedit,$forceview) =
1153: &Apache::lonnet::can_edit_resource($file,$cnum,$cdom,
1154: &Apache::lonnet::clutter($resurl),$env{'request.symb'},$group);
1155: if ($cfile ne '') {
1156: $editbutton = &get_editbutton($cfile,$home,$switchserver,
1157: $forceedit,$forceview,$forcereg);
1158: }
1159: }
1160: }
1161: }
1162: # End determination of 'Edit' icon/button display
1163:
1164: if ($env{'request.course.id'}) {
1165: # This applies to about me page for users in a course
1166: if ($resurl =~ m{^/?adm/($match_domain)/($match_username)/aboutme$}) {
1167: my ($sdom,$sname) = ($1,$2);
1168: unless (&Apache::lonnet::is_course($sdom,$sname)) {
1169: &switch('','',6,4,'mail-message-new-22x22.png','Message to user',
1170: '',
1171: "go('/adm/email?compose=individual&recname=$sname&recdom=$sdom')",
1172: 'Send message to specific user');
1173: }
1174: my $hideprivileged = 1;
1175: if (&Apache::lonnet::in_course($sdom,$sname,$cdom,$cnum,undef,
1176: $hideprivileged)) {
1177: foreach my $priv ('vsa','vgr','srm') {
1178: $perms{$priv} = &Apache::lonnet::allowed($priv,$env{'request.course.id'});
1179: if (!$perms{$priv} && $env{'request.course.sec'} ne '') {
1180: $perms{$priv} =
1181: &Apache::lonnet::allowed($priv,"$env{'request.course.id'}/$env{'request.course.sec'}");
1182: }
1183: }
1184: if ($perms{'vsa'}) {
1185: &switch('','',6,5,'trck-22x22.png','Activity',
1186: '',
1187: "go('/adm/trackstudent?selected_student=$sname:$sdom')",
1188: 'View recent activity by this person');
1189: }
1190: if ($perms{'vgr'}) {
1191: &switch('','',6,6,'rsrv-22x22.png','Reservations',
1192: '',
1193: "go('/adm/slotrequest?command=showresv&origin=aboutme&uname=$sname&udom=$sdom')",
1194: 'Slot reservation history');
1195: }
1196: if ($perms{'srm'}) {
1197: &switch('','',6,7,'contact-new-22x22.png','Records',
1198: '',
1199: "go('/adm/email?recordftf=retrieve&recname=$sname&recdom=$sdom')",
1200: 'Add records');
1201: }
1202: }
1203: }
1204: if (($env{'form.folderpath'} =~ /^supplemental/) &&
1205: (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) &&
1206: (($resurl =~ m{^/adm/wrapper/ext/}) ||
1207: ($resurl =~ m{^/adm/$cdom/$cnum/\d+/exttools?$}) ||
1208: ($resurl =~ m{^/uploaded/$cdom/$cnum/supplemental/}) ||
1209: ($resurl eq '/adm/supplemental') ||
1210: ($resurl =~ m{^/public/$cdom/$cnum/syllabus$}) ||
1211: ($resurl =~ m{^/adm/$match_domain/$match_username/aboutme$}))) {
1212: my @folders=split('&',$env{'form.folderpath'});
1213: if ((@folders > 2) || ($resurl ne '/adm/supplemental')) {
1214: my $suppanchor;
1215: if ($resurl =~ m{^/adm/wrapper/ext/}) {
1216: $suppanchor = $env{'form.anchor'};
1217: }
1218: my $esc_path=&escape(&HTML::Entities::encode(&escape($env{'form.folderpath'}),'<>&"'));
1219: &switch('','',7,4,'docs-22x22.png','Edit Folder','parms[_2]',
1220: "location.href='/adm/coursedocs?command=direct&forcesupplement=1&supppath=$esc_path&anchor=$suppanchor'",
1221: 'Folder/Page Content');
1222: }
1223: }
1224: }
1225:
1226: # End checking for items for about me page for users in a course
1227: if ($docscrumbs) {
1228: &Apache::lonhtmlcommon::clear_breadcrumb_tools();
1229: &advtools_crumbs(@inlineremote);
1230: return $editbutton;
1231: } elsif ($env{'request.registered'}) {
1232: return $editbutton;
1233: } else {
1234: if (ref($bread_crumbs) eq 'ARRAY') {
1235: if (@inlineremote > 0) {
1236: if (ref($advtools) eq 'ARRAY') {
1237: @{$advtools} = @inlineremote;
1238: }
1239: }
1240: return;
1241: } elsif (@inlineremote > 0) {
1242: &Apache::lonhtmlcommon::clear_breadcrumb_tools();
1243: &advtools_crumbs(@inlineremote);
1244: return &Apache::lonhtmlcommon::scripttag('', 'start')
1245: . &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0)
1246: . &Apache::lonhtmlcommon::scripttag('', 'end');
1247: }
1248: }
1249: }
1250:
1251: sub advtools_crumbs {
1252: my @funcs = @_;
1253: if ($env{'request.noversionuri'} =~ m{^/adm/$match_domain/$match_username/aboutme$}) {
1254: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1255: 'advtools', @funcs[61,64,65,66,67,74]);
1256: } elsif ($env{'request.noversionuri'} !~ m{^/adm/(navmaps|viewclasslist)(\?|$)}) {
1257: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1258: 'advtools', @funcs[61,71,72,73,74,92]);
1259: } elsif ($env{'request.noversionuri'} eq '/adm/viewclasslist') {
1260: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1261: 'advtools', $funcs[61]);
1262: }
1263: return;
1264: }
1265:
1266: # ================================================================== Raw Config
1267:
1268: sub clear {
1269: my ($row,$col)=@_;
1270: $inlineremote[10*$row+$col]='';
1271: return '';
1272: }
1273:
1274: # ============================================ Switch a button or create a link
1275: # Switch acts on the javascript that is executed when a button is clicked.
1276: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
1277:
1278: sub switch {
1279: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak)=@_;
1280: $act=~s/\$uname/$uname/g;
1281: $act=~s/\$udom/$udom/g;
1282: $top=&mt($top);
1283: $bot=&mt($bot);
1284: $desc=&mt($desc);
1285: my $idx=10*$row+$col;
1286: $category_members{$cat}.=':'.$idx;
1287:
1288: # Inline Menu
1289: if ($nobreak==2) { return ''; }
1290: my $text=$top.' '.$bot;
1291: $text=~s/\s*\-\s*//gs;
1292:
1293: my $pic=
1294: '<img alt="'.$text.'" src="'.
1295: &Apache::loncommon::lonhttpdurl('/res/adm/pages/'.$img).
1296: '" align="'.($nobreak==3?'right':'left').'" class="LC_icon" />';
1297: if ($env{'browser.interface'} eq 'faketextual') {
1298: # Main Menu
1299: if ($nobreak==3) {
1300: $inlineremote[$idx]="\n".
1301: '<td class="LC_menubuttons_text" align="right">'.$text.
1302: '</td><td align="left">'.
1303: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
1304: } elsif ($nobreak) {
1305: $inlineremote[$idx]="\n<tr>".
1306: '<td align="left">'.
1307: '<a href="javascript:'.$act.';">'.$pic.'</a></td>
1308: <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>';
1309: } else {
1310: $inlineremote[$idx]="\n<tr>".
1311: '<td align="left">'.
1312: '<a href="javascript:'.$act.';">'.$pic.
1313: '</a></td><td class="LC_menubuttons_text" colspan="3">'.
1314: '<a class="LC_menubuttons_link" href="javascript:'.$act.';"><span class="LC_menubuttons_inline_text">'.$desc.'</span></a></td></tr>';
1315: }
1316: } else {
1317: # Inline Menu
1318: my @tools = (93,91,81,82,83);
1319: unless ($env{'request.state'} eq 'construct') {
1320: push(@tools,63);
1321: }
1322: if (($env{'environment.icons'} eq 'iconsonly') &&
1323: (grep(/^$idx$/,@tools))) {
1324: $inlineremote[$idx] =
1325: '<a title="'.$desc.'" class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.'</a>';
1326: } else {
1327: $inlineremote[$idx] =
1328: '<a title="'.$desc.'" class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.
1329: '<span class="LC_menubuttons_inline_text">'.$top.' </span></a>';
1330: }
1331: }
1332: return '';
1333: }
1334:
1335: sub secondlevel {
1336: my $output='';
1337: my
1338: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat)=@_;
1339: if ($prt eq 'any') {
1340: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1341: } elsif ($prt=~/^r(\w+)/) {
1342: if ($rol eq $1) {
1343: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1344: }
1345: }
1346: return $output;
1347: }
1348:
1349: sub inlinemenu {
1350: undef(@inlineremote);
1351: undef(%category_members);
1352: # calling rawconfig with "1" will evaluate mydesk.tab, even if there is no active remote control
1353: &rawconfig(1);
1354: my $output='<table><tr>';
1355: for (my $col=1; $col<=2; $col++) {
1356: $output.='<td class="LC_mainmenu_col_fieldset">';
1357: for (my $row=1; $row<=8; $row++) {
1358: foreach my $cat (keys(%category_members)) {
1359: if ($category_positions{$cat} ne "$col,$row") { next; }
1360: #$output.='<table><tr><td colspan="4" class="LC_menubuttons_category">'.&mt($category_names{$cat}).'</td></tr>';
1361: $output.='<div class="LC_Box LC_400Box">';
1362: $output.='<h3 class="LC_hcell">'.&mt($category_names{$cat}).'</h3>';
1363: $output.='<table>';
1364: my %active=();
1365: foreach my $menu_item (split(/\:/,$category_members{$cat})) {
1366: if ($inlineremote[$menu_item]) {
1367: $active{$menu_item}=1;
1368: }
1369: }
1370: foreach my $item (sort(keys(%active))) {
1371: $output.=$inlineremote[$item];
1372: }
1373: $output.='</table>';
1374: $output.='</div>';
1375: }
1376: }
1377: $output.="</td>";
1378: }
1379: $output.="</tr></table>";
1380: return $output;
1381: }
1382:
1383: sub rawconfig {
1384: #
1385: # This evaluates mydesk.tab
1386: # Need to add more positions and more privileges to deal with all
1387: # menu items.
1388: #
1389: my $textualoverride=shift;
1390: my $output='';
1391: return '' unless $textualoverride;
1392: my $uname=$env{'user.name'};
1393: my $udom=$env{'user.domain'};
1394: my $adv=$env{'user.adv'};
1395: my $show_course=&Apache::loncommon::show_course();
1396: my $author=$env{'user.author'};
1397: my $crs='';
1398: my $crstype='';
1399: if ($env{'request.course.id'}) {
1400: $crs='/'.$env{'request.course.id'};
1401: if ($env{'request.course.sec'}) {
1402: $crs.='_'.$env{'request.course.sec'};
1403: }
1404: $crs=~s/\_/\//g;
1405: $crstype = &Apache::loncommon::course_type();
1406: }
1407: my $pub=($env{'request.state'} eq 'published');
1408: my $con=($env{'request.state'} eq 'construct');
1409: my $rol=$env{'request.role'};
1410: my $requested_domain;
1411: if ($rol) {
1412: $requested_domain = $env{'request.role.domain'};
1413: }
1414: foreach my $line (@desklines) {
1415: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc,$cat)=split(/\:/,$line);
1416: $prt=~s/\$uname/$uname/g;
1417: $prt=~s/\$udom/$udom/g;
1418: if ($prt =~ /\$crs/) {
1419: next unless ($env{'request.course.id'});
1420: next if ($crstype eq 'Community');
1421: $prt=~s/\$crs/$crs/g;
1422: } elsif ($prt =~ /\$cmty/) {
1423: next unless ($env{'request.course.id'});
1424: next if ($crstype ne 'Community');
1425: $prt=~s/\$cmty/$crs/g;
1426: }
1427: if ($prt =~ m/\$requested_domain/) {
1428: if ((!$requested_domain) && ($pro eq 'pbre') && ($env{'user.adv'})) {
1429: $prt=~s/\$requested_domain/$env{'user.domain'}/g;
1430: } else {
1431: $prt=~s/\$requested_domain/$requested_domain/g;
1432: }
1433: }
1434: if ($category_names{$cat}!~/\w/) { $cat='oth'; }
1435: if ($pro eq 'clear') {
1436: $output.=&clear($row,$col);
1437: } elsif ($pro eq 'any') {
1438: $output.=&secondlevel(
1439: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1440: } elsif ($pro eq 'smp') {
1441: unless ($adv) {
1442: $output.=&secondlevel(
1443: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1444: }
1445: } elsif ($pro eq 'adv') {
1446: if ($adv) {
1447: $output.=&secondlevel(
1448: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1449: }
1450: } elsif ($pro eq 'shc') {
1451: if ($show_course) {
1452: $output.=&secondlevel(
1453: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1454: }
1455: } elsif ($pro eq 'nsc') {
1456: if (!$show_course) {
1457: $output.=&secondlevel(
1458: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1459: }
1460: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
1461: my $priv = $1;
1462: if ($priv =~ /^mdc(Course|Community)/) {
1463: if ($crstype eq $1) {
1464: $priv = 'mdc';
1465: } else {
1466: next;
1467: }
1468: }
1469: if ((($priv eq 'bre') && (&Apache::lonnet::allowed($priv,$prt) eq 'F')) ||
1470: (($priv ne 'bre') && (&Apache::lonnet::allowed($priv,$prt)))) {
1471: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1472: }
1473: } elsif ($pro eq 'course') {
1474: if (($env{'request.course.fn'}) && ($crstype ne 'Community')) {
1475: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1476: }
1477: } elsif ($pro eq 'community') {
1478: if (($env{'request.course.fn'}) && ($crstype eq 'Community')) {
1479: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1480: }
1481: } elsif ($pro =~ /^courseenv_(.*)$/) {
1482: my $key = $1;
1483: if ($crstype ne 'Community') {
1484: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
1485: if ($key eq 'canuse_pdfforms') {
1486: if ($env{'request.course.id'} && $coursepref eq '') {
1487: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
1488: $coursepref = $domdefs{'canuse_pdfforms'};
1489: }
1490: }
1491: if ($coursepref) {
1492: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1493: }
1494: }
1495: } elsif ($pro =~ /^communityenv_(.*)$/) {
1496: my $key = $1;
1497: if ($crstype eq 'Community') {
1498: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
1499: if ($key eq 'canuse_pdfforms') {
1500: if ($env{'request.course.id'} && $coursepref eq '') {
1501: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
1502: $coursepref = $domdefs{'canuse_pdfforms'};
1503: }
1504: }
1505: if ($coursepref) {
1506: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1507: }
1508: }
1509: } elsif ($pro =~ /^course_(.*)$/) {
1510: # Check for permissions inside of a course
1511: if (($env{'request.course.id'}) && ($crstype ne 'Community') &&
1512: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
1513: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1514: )) {
1515: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1516: }
1517: } elsif ($pro =~ /^community_(.*)$/) {
1518: # Check for permissions inside of a community
1519: if (($env{'request.course.id'}) && ($crstype eq 'Community') &&
1520: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
1521: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1522: )) {
1523: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1524: }
1525: } elsif ($pro eq 'author') {
1526: if ($author) {
1527: if ((($prt eq 'rca') && ($env{'request.role'}=~/^ca/)) ||
1528: (($prt eq 'raa') && ($env{'request.role'}=~/^aa/)) ||
1529: (($prt eq 'rau') && ($env{'request.role'}=~/^au/))) {
1530: # Check that we are on the correct machine
1531: my $cadom=$requested_domain;
1532: my $caname=$env{'user.name'};
1533: if (($prt eq 'rca') || ($prt eq 'raa')) {
1534: ($cadom,$caname)=
1535: ($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1536: }
1537: $act =~ s/\$caname/$caname/g;
1538: $act =~ s/\$cadom/$cadom/g;
1539: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1540: my $allowed=0;
1541: my @ids=&Apache::lonnet::current_machine_ids();
1542: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
1543: if ($allowed) {
1544: $output.=&switch($caname,$cadom,
1545: $row,$col,$img,$top,$bot,$act,$desc,$cat);
1546: }
1547: }
1548: }
1549: } elsif ($pro eq 'tools') {
1550: my @tools = ('aboutme','blog','portfolio');
1551: if (grep(/^\Q$prt\E$/,@tools)) {
1552: if (!&Apache::lonnet::usertools_access($env{'user.name'},
1553: $env{'user.domain'},
1554: $prt,undef,'tools')) {
1555: $output.=&clear($row,$col);
1556: next;
1557: }
1558: } elsif (($prt eq 'reqcrsnsc') || ($prt eq 'reqcrsshc')) {
1559: if (($prt eq 'reqcrsnsc') && ($show_course)) {
1560: next;
1561: }
1562: if (($prt eq 'reqcrsshc') && (!$show_course)) {
1563: next;
1564: }
1565: my $showreqcrs = &check_for_rcrs();
1566: if (!$showreqcrs) {
1567: $output.=&clear($row,$col);
1568: next;
1569: }
1570: }
1571: $prt='any';
1572: $output.=&secondlevel(
1573: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1574: }
1575: }
1576: return $output;
1577: }
1578:
1579: sub check_for_rcrs {
1580: my $showreqcrs = 0;
1581: my @reqtypes = ('official','unofficial','community','textbook','placement');
1582: foreach my $type (@reqtypes) {
1583: if (&Apache::lonnet::usertools_access($env{'user.name'},
1584: $env{'user.domain'},
1585: $type,undef,'requestcourses')) {
1586: $showreqcrs = 1;
1587: last;
1588: }
1589: }
1590: if (!$showreqcrs) {
1591: foreach my $type (@reqtypes) {
1592: if ($env{'environment.reqcrsotherdom.'.$type} ne '') {
1593: $showreqcrs = 1;
1594: last;
1595: }
1596: }
1597: }
1598: return $showreqcrs;
1599: }
1600:
1601: sub dc_popup_js {
1602: my %lt = &Apache::lonlocal::texthash(
1603: more => '(More ...)',
1604: less => '(Less ...)',
1605: );
1606: return <<"END";
1607:
1608: function showCourseID() {
1609: document.getElementById('dccid').style.display='block';
1610: document.getElementById('dccid').style.textAlign='left';
1611: document.getElementById('dccid').style.textFace='normal';
1612: document.getElementById('dccidtext').innerHTML ='<a href="javascript:hideCourseID();" class="LC_menubuttons_link">$lt{'less'}</a>';
1613: return;
1614: }
1615:
1616: function hideCourseID() {
1617: document.getElementById('dccid').style.display='none';
1618: document.getElementById('dccidtext').innerHTML ='<a href="javascript:showCourseID()" class="LC_menubuttons_link">$lt{'more'}</a>';
1619: return;
1620: }
1621:
1622: END
1623:
1624: }
1625:
1626: sub countdown_toggle_js {
1627: return <<"END";
1628:
1629: function toggleCountdown() {
1630: var countdownid = document.getElementById('duedatecountdown');
1631: var currstyle = countdownid.style.display;
1632: if (currstyle == 'inline') {
1633: countdownid.style.display = 'none';
1634: document.getElementById('ddcountcollapse').innerHTML='';
1635: document.getElementById('ddcountexpand').innerHTML='◄ ';
1636: } else {
1637: countdownid.style.display = 'inline';
1638: document.getElementById('ddcountcollapse').innerHTML='► ';
1639: document.getElementById('ddcountexpand').innerHTML='';
1640: }
1641: return;
1642: }
1643:
1644: END
1645: }
1646:
1647: # This creates a "done button" for timed events. The confirmation box is a jQuery
1648: # dialog widget. If the interval parameter requires a proctor key for the timed
1649: # event to be marked done, there will also be a textbox where that can be entered.
1650: # Clicking OK will set the value of LC_interval_done to 'true', and, if needed will
1651: # set the value of LC_interval_done_proctorpass to the text entered in that box,
1652: # and submit the corresponding form.
1653: #
1654: # The &zero_time() routine in lonhomework.pm is called when a page is rendered if
1655: # LC_interval_done is true.
1656: #
1657: sub done_button_js {
1658: my ($type,$width,$height,$proctor,$donebuttontext) = @_;
1659: return unless (($type eq 'map') || ($type eq 'resource'));
1660: my %lt = &Apache::lonlocal::texthash(
1661: title => 'WARNING!',
1662: preamble => 'You are trying to end this timed event early.',
1663: map => 'Confirming that you are done will cause the time to expire and prevent you from changing any answers in the current folder.',
1664: resource => 'Confirming that you are done will cause the time to expire for this question, and prevent you from changing your answer(s).',
1665: okdone => 'Click "OK" if you are completely finished.',
1666: cancel => 'Click "Cancel" to continue working.',
1667: proctor => 'Ask a proctor to enter the key, then click "OK" if you are completely finished.',
1668: ok => 'OK',
1669: exit => 'Cancel',
1670: key => 'Key:',
1671: nokey => 'A proctor key is required',
1672: );
1673: my $navmap = Apache::lonnavmaps::navmap->new();
1674: my ($missing,$tried) = (0,0);
1675: if (ref($navmap)) {
1676: my @resources=();
1677: if ($type eq 'map') {
1678: my ($mapurl,$rid,$resurl)=&Apache::lonnet::decode_symb($env{'request.symb'});
1679: @resources=$navmap->retrieveResources($mapurl,sub { $_[0]->is_problem() });
1680: } else {
1681: my $res = $navmap->getBySymb($env{'request.symb'});
1682: if (ref($res)) {
1683: if ($res->is_problem()) {
1684: push(@resources,$res);
1685: }
1686: }
1687: }
1688: foreach my $res (@resources) {
1689: if (ref($res->parts()) eq 'ARRAY') {
1690: foreach my $part (@{$res->parts()}) {
1691: if (!$res->tries($part)) {
1692: $missing++;
1693: } else {
1694: $tried++;
1695: }
1696: }
1697: }
1698: }
1699: }
1700: if ($missing) {
1701: $lt{'miss'} .= '<p class="LC_error">';
1702: if ($type eq 'map') {
1703: $lt{'miss'} .= &mt('Submissions are missing for [quant,_1,question part,question parts] in this folder.',$missing);
1704: } else {
1705: $lt{'miss'} .= &mt('Submissions are missing for [quant,_1,part] in this question.',$missing);
1706: }
1707: if ($missing > 1) {
1708: $lt{'miss'} .= ' '.&mt('If you confirm you are done you will be unable to submit answers for them.').'</span>';
1709: } else {
1710: $lt{'miss'} .= ' '.&mt('If you confirm you are done you will be unable to submit an answer for it.').'</p>';
1711: }
1712: }
1713: $donebuttontext = &HTML::Entities::encode($donebuttontext,'<>&"');
1714: if ($proctor) {
1715: if ($height !~ /^\d+$/) {
1716: $height = 400;
1717: if ($missing) {
1718: $height += 60;
1719: }
1720: }
1721: if ($width !~ /^\d+$/) {
1722: $width = 400;
1723: if ($missing) {
1724: $width += 60;
1725: }
1726: }
1727: return <<END;
1728: <form method="post" name="LCdoneButton" action="">
1729: <input type="hidden" name="LC_interval_done" value="" />
1730: <input type="hidden" name="LC_interval_done_proctorpass" value="" />
1731: <button id="LC_done-confirm-opener" type="button">$donebuttontext</button>
1732: </form>
1733:
1734: <div id="LC_done-confirm" title="$lt{'title'}">
1735: <p>$lt{'preamble'} $lt{$type}</p>
1736: $lt{'miss'}
1737: <p>$lt{'proctor'}</p>
1738: <form name="LCdoneButtonProctor" action="">
1739: <label>$lt{'key'}<input type="password" name="LC_interval_done_proctorkey" value="" /></label>
1740: <input type="submit" tabindex="-1" style="position:absolute; top:-1000px" />
1741: </form>
1742: <p>$lt{'cancel'}</p>
1743: </div>
1744:
1745: <script type="text/javascript">
1746: // <![CDATA[
1747: \$( "#LC_done-confirm" ).dialog({ autoOpen: false });
1748: \$( "#LC_done-confirm-opener" ).on("click", function() {
1749: \$( "#LC_done-confirm" ).dialog("open");
1750: \$( "#LC_done-confirm" ).dialog({
1751: height: $height,
1752: width: $width,
1753: modal: true,
1754: resizable: false,
1755: buttons: [
1756: {
1757: text: "$lt{'ok'}",
1758: click: function() {
1759: var proctorkey = \$( '[name="LC_interval_done_proctorkey"]' )[0].value;
1760: if ((proctorkey == '') || (proctorkey == null)) {
1761: alert("$lt{'nokey'}");
1762: } else {
1763: \$( '[name="LC_interval_done"]' )[0].value = 'true';
1764: \$( '[name="LC_interval_done_proctorpass"]' )[0].value = proctorkey;
1765: \$( '[name="LCdoneButton"]' )[0].submit();
1766: }
1767: },
1768: },
1769: {
1770: text: "$lt{'exit'}",
1771: click: function() {
1772: \$("#LC_done-confirm").dialog( "close" );
1773: }
1774: }
1775: ],
1776: close: function() {
1777: \$( '[name="LC_interval_done_proctorkey"]' )[0].value = '';
1778: }
1779: });
1780: \$( "#LC_done-confirm" ).find( "form" ).on( "submit", function( event ) {
1781: event.preventDefault();
1782: \$( '[name="LC_interval_done"]' )[0].value = 'true';
1783: \$( '[name="LC_interval_done_proctorpass"]' )[0].value = \$( '[name="LC_interval_done_proctorkey"]' )[0].value;
1784: \$( '[name="LCdoneButton"]' )[0].submit();
1785: });
1786: });
1787:
1788: // ]]>
1789: </script>
1790:
1791: END
1792: } else {
1793: if ($height !~ /^\d+$/) {
1794: $height = 320;
1795: if ($missing) {
1796: $height += 60;
1797: }
1798: }
1799: if ($width !~ /^\d+$/) {
1800: $width = 320;
1801: if ($missing) {
1802: $width += 60;
1803: }
1804: }
1805: if ($missing) {
1806: $lt{'miss'} = '</p>'.$lt{'miss'}.'<p>';
1807: }
1808: return <<END;
1809:
1810: <form method="post" name="LCdoneButton" action="">
1811: <input type="hidden" name="LC_interval_done" value="" />
1812: <button id="LC_done-confirm-opener" type="button">$donebuttontext</button>
1813: </form>
1814:
1815: <div id="LC_done-confirm" title="$lt{'title'}">
1816: <p>$lt{'preamble'} $lt{$type} $lt{'miss'} $lt{'okdone'} $lt{'cancel'}</p>
1817: </div>
1818:
1819: <script type="text/javascript">
1820: // <![CDATA[
1821: \$( "#LC_done-confirm" ).dialog({ autoOpen: false });
1822: \$( "#LC_done-confirm-opener" ).click(function() {
1823: \$( "#LC_done-confirm" ).dialog( "open" );
1824: \$( "#LC_done-confirm" ).dialog({
1825: resizable: false,
1826: height: $height,
1827: width: $width,
1828: modal: true,
1829: buttons: [
1830: {
1831: text: "$lt{'ok'}",
1832: click: function() {
1833: \$( this ).dialog( "close" );
1834: \$( '[name="LC_interval_done"]' )[0].value = 'true';
1835: \$( '[name="LCdoneButton"]' )[0].submit();
1836: },
1837: },
1838: {
1839: text: "$lt{'exit'}",
1840: click: function() {
1841: \$( this ).dialog( "close" );
1842: },
1843: },
1844: ],
1845: });
1846: });
1847: // ]]>
1848: </script>
1849:
1850: END
1851: }
1852: }
1853:
1854: sub utilityfunctions {
1855: my ($httphost) = @_;
1856: my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1857: if ($currenturl =~ m{^/adm/wrapper/ext/}
1858: && $env{'request.external.querystring'} ) {
1859: $currenturl .= ($currenturl=~/\?/)?'&':'?'.$env{'request.external.querystring'};
1860: }
1861: $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl));
1862:
1863: my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1864:
1865: my $dc_popup_cid;
1866: if ($env{'user.adv'} && exists($env{'user.role.dc./'.
1867: $env{'course.'.$env{'request.course.id'}.
1868: '.domain'}.'/'})) {
1869: $dc_popup_cid = &dc_popup_js();
1870: }
1871:
1872: my $start_page_annotate =
1873: &Apache::loncommon::start_page('Annotator',undef,
1874: {'only_body' => 1,
1875: 'js_ready' => 1,
1876: 'bgcolor' => '#BBBBBB',
1877: 'add_entries' => {
1878: 'onload' => 'javascript:document.goannotate.submit();'}});
1879:
1880: my $end_page_annotate =
1881: &Apache::loncommon::end_page({'js_ready' => 1});
1882:
1883: my $jumptores = &Apache::lonhtmlcommon::javascript_jumpto_resource();
1884:
1885: my $esc_url=&escape($currenturl);
1886: my $esc_symb=&escape($currentsymb);
1887:
1888: my $countdown = &countdown_toggle_js();
1889:
1890: my $hostvar = '
1891: function setLCHost() {
1892: var lcHostname="";
1893: ';
1894: if ($httphost =~ m{^https?\://}) {
1895: $hostvar .= ' var lcServer="'.$httphost.'";'."\n".
1896: ' var hostReg = /^https?:\/\/([^\/]+)$/i;'."\n".
1897: ' var match = hostReg.exec(lcServer);'."\n".
1898: ' if (match.length) {'."\n".
1899: ' if (match[1] == location.hostname) {'."\n".
1900: ' lcHostname=lcServer;'."\n".
1901: ' }'."\n".
1902: ' }'."\n";
1903: }
1904:
1905: $hostvar .= ' return lcHostname;'."\n".
1906: '}'."\n";
1907:
1908: return (<<ENDUTILITY)
1909: $hostvar
1910: var currentURL=unescape("$esc_url");
1911: var reloadURL=unescape("$esc_url");
1912: var currentSymb=unescape("$esc_symb");
1913:
1914: $dc_popup_cid
1915:
1916: $jumptores
1917:
1918: function gopost(url,postdata) {
1919: if (url!='') {
1920: var lcHostname = setLCHost();
1921: this.document.server.action=lcHostname+url;
1922: this.document.server.postdata.value=postdata;
1923: this.document.server.command.value='';
1924: this.document.server.url.value='';
1925: this.document.server.symb.value='';
1926: this.document.server.submit();
1927: }
1928: }
1929:
1930: function gocmd(url,cmd) {
1931: if (url!='') {
1932: var lcHostname = setLCHost();
1933: this.document.server.action=lcHostname+url;
1934: this.document.server.postdata.value='';
1935: this.document.server.command.value=cmd;
1936: this.document.server.url.value=currentURL;
1937: this.document.server.symb.value=currentSymb;
1938: this.document.server.submit();
1939: }
1940: }
1941:
1942: function gocstr(url,filename) {
1943: if (url == '/adm/cfile?action=delete') {
1944: this.document.cstrdelete.filename.value = filename
1945: this.document.cstrdelete.submit();
1946: return;
1947: }
1948: if (url == '/adm/printout') {
1949: this.document.cstrprint.postdata.value = filename
1950: this.document.cstrprint.curseed.value = 0;
1951: this.document.cstrprint.problemtype.value = 0;
1952: if (this.document.lonhomework) {
1953: if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) {
1954: this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value
1955: }
1956: if (this.document.lonhomework.problemtype) {
1957: if (this.document.lonhomework.problemtype.value) {
1958: this.document.cstrprint.problemtype.value =
1959: this.document.lonhomework.problemtype.value;
1960: } else if (this.document.lonhomework.problemtype.options) {
1961: for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) {
1962: if (this.document.lonhomework.problemtype.options[i].selected) {
1963: if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') {
1964: this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value
1965: }
1966: }
1967: }
1968: }
1969: }
1970: }
1971: this.document.cstrprint.submit();
1972: return;
1973: }
1974: if (url !='') {
1975: this.document.constspace.filename.value = filename;
1976: this.document.constspace.action = url;
1977: this.document.constspace.submit();
1978: }
1979: }
1980:
1981: function golist(url) {
1982: if (url!='' && url!= null) {
1983: currentURL = null;
1984: currentSymb= null;
1985: var lcHostname = setLCHost();
1986: top.location.href=lcHostname+url;
1987: }
1988: }
1989:
1990:
1991:
1992: function catalog_info(isMobile) {
1993: if (isMobile == 1) {
1994: openMyModal(window.location.pathname+'.meta?modal=1',500,400,'yes');
1995: } else {
1996: loncatinfo=window.open(window.location.pathname+'.meta',"LONcatInfo",'height=500,width=400,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
1997: }
1998: }
1999:
2000: function chat_win() {
2001: var lcHostname = setLCHost();
2002: lonchat=window.open(lcHostname+'/res/adm/pages/chatroom.html',"LONchat",'height=320,width=480,resizable=yes,location=no,menubar=no,toolbar=no');
2003: }
2004:
2005: function group_chat(group) {
2006: var lcHostname = setLCHost();
2007: var url = lcHostname+'/adm/groupchat?group='+group;
2008: var winName = 'LONchat_'+group;
2009: grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
2010: }
2011:
2012: function annotate() {
2013: w_Annotator_flag=1;
2014: annotator=window.open('','Annotator','width=365,height=265,scrollbars=0');
2015: annotator.document.write(
2016: '$start_page_annotate'
2017: +"<form name='goannotate' target='Annotator' method='post' "
2018: +"action='/adm/annotations'>"
2019: +"<input type='hidden' name='symbnew' value='"+currentSymb+"' />"
2020: +"<\\/form>"
2021: +'$end_page_annotate');
2022: annotator.document.close();
2023: }
2024:
2025: function open_StoredLinks_Import(rat) {
2026: var newWin;
2027: var lcHostname = setLCHost();
2028: if (rat) {
2029: newWin = window.open(lcHostname+'/adm/wishlist?inhibitmenu=yes&mode=import&rat='+rat,
2030: 'wishlistImport','scrollbars=1,resizable=1,menubar=0');
2031: }
2032: else {
2033: newWin = window.open(lcHostname+'/adm/wishlist?inhibitmenu=yes&mode=import',
2034: 'wishlistImport','scrollbars=1,resizable=1,menubar=0');
2035: }
2036: newWin.focus();
2037: }
2038:
2039: (function (\$) {
2040: \$(document).ready(function () {
2041: \$.single=function(a){return function(b){a[0]=b;return a}}(\$([1]));
2042: /*\@cc_on
2043: if (!window.XMLHttpRequest) {
2044: \$('.LC_hoverable').each(function () {
2045: this.attachEvent('onmouseenter', function (evt) { \$.single(evt.srcElement).addClass('hover'); });
2046: this.attachEvent('onmouseleave', function (evt) { \$.single(evt.srcElement).removeClass('hover'); });
2047: });
2048: }
2049: \@*/
2050: });
2051: }(jQuery));
2052:
2053: $countdown
2054:
2055: ENDUTILITY
2056: }
2057:
2058: sub serverform {
2059: return(<<ENDSERVERFORM);
2060: <form name="server" action="/adm/logout" method="post" target="_top">
2061: <input type="hidden" name="postdata" value="none" />
2062: <input type="hidden" name="command" value="none" />
2063: <input type="hidden" name="url" value="none" />
2064: <input type="hidden" name="symb" value="none" />
2065: </form>
2066: ENDSERVERFORM
2067: }
2068:
2069: sub constspaceform {
2070: return(<<ENDCONSTSPACEFORM);
2071: <form name="constspace" action="/adm/logout" method="post" target="_top">
2072: <input type="hidden" name="filename" value="" />
2073: </form>
2074: <form name="cstrdelete" action="/adm/cfile" method="post" target="_top">
2075: <input type="hidden" name="action" value="delete" />
2076: <input type="hidden" name="filename" value="" />
2077: </form>
2078: <form name="cstrprint" action="/adm/printout" target="_parent" method="post">
2079: <input type="hidden" name="postdata" value="" />
2080: <input type="hidden" name="curseed" value="" />
2081: <input type="hidden" name="problemtype" value="" />
2082: </form>
2083:
2084: ENDCONSTSPACEFORM
2085: }
2086:
2087: sub hidden_button_check {
2088: if ( $env{'request.course.id'} eq ''
2089: || $env{'request.role.adv'} ) {
2090:
2091: return;
2092: }
2093: my $buttonshide = &Apache::lonnet::EXT('resource.0.buttonshide');
2094: return $buttonshide;
2095: }
2096:
2097: sub roles_selector {
2098: my ($cdom,$cnum,$httphost) = @_;
2099: my $crstype = &Apache::loncommon::course_type();
2100: my $now = time;
2101: my (%courseroles,%seccount,%courseprivs);
2102: my $is_cc;
2103: my ($js,$form,$switcher);
2104: my $ccrole;
2105: if ($crstype eq 'Community') {
2106: $ccrole = 'co';
2107: } else {
2108: $ccrole = 'cc';
2109: }
2110: my ($privref,$gotsymb,$destsymb);
2111: my $destinationurl = $ENV{'REQUEST_URI'};
2112: if ($destinationurl =~ /\?symb=/) {
2113: $gotsymb = 1;
2114: } elsif ($destinationurl =~ m{^/enc/}) {
2115: my $plainurl = &Apache::lonenc::unencrypted($destinationurl);
2116: if ($plainurl =~ /\?symb=/) {
2117: $gotsymb = 1;
2118: }
2119: }
2120: unless ($gotsymb) {
2121: $destsymb = &Apache::lonnet::symbread();
2122: if ($destsymb ne '') {
2123: $destsymb = &Apache::lonenc::check_encrypt($destsymb);
2124: }
2125: }
2126: my $reqprivs = &required_privs();
2127: if (ref($reqprivs) eq 'HASH') {
2128: my $destination = $destinationurl;
2129: $destination =~ s/(\?.*)$//;
2130: if (exists($reqprivs->{$destination})) {
2131: if ($reqprivs->{$destination} =~ /,/) {
2132: @{$privref} = split(/,/,$reqprivs->{$destination});
2133: } else {
2134: $privref = [$reqprivs->{$destination}];
2135: }
2136: }
2137: }
2138: if ($env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum}) {
2139: my ($start,$end) = split(/\./,$env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum});
2140: if ((($start) && ($start<0)) ||
2141: (($end) && ($end<$now)) ||
2142: (($start) && ($now<$start))) {
2143: $is_cc = 0;
2144: } else {
2145: $is_cc = 1;
2146: }
2147: }
2148: if ($is_cc) {
2149: &get_all_courseroles($cdom,$cnum,\%courseroles,\%seccount,\%courseprivs);
2150: } elsif ($env{'request.role'} =~ m{^\Qcr/$cdom/$cdom-domainconfig/\E(\w+)\.\Q/$cdom/$cnum\E}) {
2151: &get_customadhoc_roles($cdom,$cnum,\%courseroles,\%seccount,\%courseprivs,$privref);
2152: } else {
2153: my %gotnosection;
2154: foreach my $item (keys(%env)) {
2155: if ($item =~ m-^user\.role\.([^.]+)\./\Q$cdom\E/\Q$cnum\E/?(\w*)$-) {
2156: my $role = $1;
2157: my $sec = $2;
2158: next if ($role eq 'gr');
2159: my ($start,$end) = split(/\./,$env{$item});
2160: next if (($start && $start > $now) || ($end && $end < $now));
2161: if ($sec eq '') {
2162: if (!$gotnosection{$role}) {
2163: $seccount{$role} ++;
2164: $gotnosection{$role} = 1;
2165: }
2166: }
2167: if ((ref($privref) eq 'ARRAY') && (@{$privref} > 0)) {
2168: my $cnumsec = $cnum;
2169: if ($sec ne '') {
2170: $cnumsec .= "/$sec";
2171: }
2172: $courseprivs{"$role./$cdom/$cnumsec./"} =
2173: $env{"user.priv.$role./$cdom/$cnumsec./"};
2174: $courseprivs{"$role./$cdom/$cnumsec./$cdom/"} =
2175: $env{"user.priv.$role./$cdom/$cnumsec./$cdom/"};
2176: $courseprivs{"$role./$cdom/$cnumsec./$cdom/$cnumsec"} =
2177: $env{"user.priv.$role./$cdom/$cnumsec./$cdom/$cnumsec"};
2178: }
2179: if (ref($courseroles{$role}) eq 'ARRAY') {
2180: if ($sec ne '') {
2181: if (!grep(/^\Q$sec\E$/,@{$courseroles{$role}})) {
2182: push(@{$courseroles{$role}},$sec);
2183: $seccount{$role} ++;
2184: }
2185: }
2186: } else {
2187: @{$courseroles{$role}} = ();
2188: if ($sec ne '') {
2189: $seccount{$role} ++;
2190: push(@{$courseroles{$role}},$sec);
2191: }
2192: }
2193: }
2194: }
2195: }
2196: my @roles_order = ($ccrole,'in','ta','ep','ad','st');
2197: my $numdiffsec;
2198: if (keys(%seccount) == 1) {
2199: foreach my $key (keys(%seccount)) {
2200: $numdiffsec = $seccount{$key};
2201: }
2202: }
2203: if ((keys(%seccount) > 1) || ($numdiffsec > 1)) {
2204: my @submenu;
2205: $js = &jump_to_role($cdom,$cnum,\%seccount,\%courseroles,\%courseprivs,$privref);
2206: $form =
2207: '<form name="rolechooser" method="post" action="'.$httphost.'/adm/roles">'."\n".
2208: ' <input type="hidden" name="destinationurl" value="'.
2209: &HTML::Entities::encode($destinationurl).'" />'."\n".
2210: ' <input type="hidden" name="gotorole" value="1" />'."\n".
2211: ' <input type="hidden" name="selectrole" value="" />'."\n".
2212: ' <input type="hidden" name="switchrole" value="" />'."\n";
2213: if ($destsymb ne '') {
2214: $form .= ' <input type="hidden" name="destsymb" value="'.
2215: &HTML::Entities::encode($destsymb).'" />'."\n";
2216: }
2217: $form .= '</form>'."\n";
2218: foreach my $role (@roles_order) {
2219: my $include;
2220: if (defined($courseroles{$role})) {
2221: if ($env{'request.role'} =~ m{^\Q$role\E}) {
2222: if ($seccount{$role} > 1) {
2223: $include = 1;
2224: }
2225: } else {
2226: $include = 1;
2227: }
2228: }
2229: if ($include) {
2230: push(@submenu,['javascript:adhocRole('."'$role'".')',
2231: &Apache::lonnet::plaintext($role,$crstype)]);
2232: }
2233: }
2234: foreach my $role (sort(keys(%courseroles))) {
2235: if ($role =~ /^cr/) {
2236: my $include;
2237: if ($env{'request.role'} =~ m{^\Q$role\E}) {
2238: if ($seccount{$role} > 1) {
2239: $include = 1;
2240: }
2241: } else {
2242: $include = 1;
2243: }
2244: if ($include) {
2245: my $rolename;
2246: if ($role =~ m{^cr/$cdom/$cdom\-domainconfig/(\w+)(?:/\w+|$)}) {
2247: $rolename = &mt('Helpdesk [_1]',$1);
2248: } else {
2249: $rolename = &Apache::lonnet::plaintext($role);
2250: }
2251: push(@submenu,['javascript:adhocRole('."'$role'".')',
2252: $rolename]);
2253: }
2254: }
2255: }
2256: if (@submenu > 0) {
2257: $switcher = &create_submenu('','',&mt('Switch role'),\@submenu);
2258: }
2259: }
2260: return ($js,$form,$switcher);
2261: }
2262:
2263: sub get_all_courseroles {
2264: my ($cdom,$cnum,$courseroles,$seccount,$courseprivs) = @_;
2265: unless ((ref($courseroles) eq 'HASH') && (ref($seccount) eq 'HASH') &&
2266: (ref($courseprivs) eq 'HASH')) {
2267: return;
2268: }
2269: my ($result,$cached) =
2270: &Apache::lonnet::is_cached_new('getcourseroles',$cdom.'_'.$cnum);
2271: if (defined($cached)) {
2272: if (ref($result) eq 'HASH') {
2273: if ((ref($result->{'roles'}) eq 'HASH') &&
2274: (ref($result->{'seccount'}) eq 'HASH') &&
2275: (ref($result->{'privs'}) eq 'HASH')) {
2276: %{$courseroles} = %{$result->{'roles'}};
2277: %{$seccount} = %{$result->{'seccount'}};
2278: %{$courseprivs} = %{$result->{'privs'}};
2279: return;
2280: }
2281: }
2282: }
2283: my %gotnosection;
2284: my %adv_roles =
2285: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
2286: foreach my $role (keys(%adv_roles)) {
2287: my ($urole,$usec) = split(/:/,$role);
2288: if (!$gotnosection{$urole}) {
2289: $seccount->{$urole} ++;
2290: $gotnosection{$urole} = 1;
2291: }
2292: if (ref($courseroles->{$urole}) eq 'ARRAY') {
2293: if ($usec ne '') {
2294: if (!grep(/^Q$usec\E$/,@{$courseroles->{$urole}})) {
2295: push(@{$courseroles->{$urole}},$usec);
2296: $seccount->{$urole} ++;
2297: }
2298: }
2299: } else {
2300: @{$courseroles->{$urole}} = ();
2301: if ($usec ne '') {
2302: $seccount->{$urole} ++;
2303: push(@{$courseroles->{$urole}},$usec);
2304: }
2305: }
2306: my $area = '/'.$cdom.'/'.$cnum;
2307: if ($usec ne '') {
2308: $area .= '/'.$usec;
2309: }
2310: if ($role =~ /^cr\//) {
2311: &Apache::lonnet::custom_roleprivs($courseprivs,$urole,$cdom,$cnum,$urole.'.'.$area,$area);
2312: } else {
2313: &Apache::lonnet::standard_roleprivs($courseprivs,$urole,$cdom,$urole.'.'.$area,$cnum,$area);
2314: }
2315: }
2316: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum,['st']);
2317: @{$courseroles->{'st'}} = ();
2318: &Apache::lonnet::standard_roleprivs($courseprivs,'st',$cdom,"st./$cdom/$cnum",$cnum,"/$cdom/$cnum");
2319: if (keys(%sections_count) > 0) {
2320: push(@{$courseroles->{'st'}},keys(%sections_count));
2321: $seccount->{'st'} = scalar(keys(%sections_count));
2322: }
2323: $seccount->{'st'} ++; # Increment for a section-less student role.
2324: my $rolehash = {
2325: 'roles' => $courseroles,
2326: 'seccount' => $seccount,
2327: 'privs' => $courseprivs,
2328: };
2329: &Apache::lonnet::do_cache_new('getcourseroles',$cdom.'_'.$cnum,$rolehash);
2330: return;
2331: }
2332:
2333: sub get_customadhoc_roles {
2334: my ($cdom,$cnum,$courseroles,$seccount,$courseprivs,$privref) = @_;
2335: unless ((ref($courseroles) eq 'HASH') && (ref($seccount) eq 'HASH') &&
2336: (ref($courseprivs) eq 'HASH')) {
2337: return;
2338: }
2339: if ($env{'environment.adhocroles.'.$cdom} ne '') {
2340: my @customroles = split(/,/,$env{'environment.adhocroles.'.$cdom});
2341: if (@customroles > 1) {
2342: if ($env{"user.role.dh./$cdom/"}) {
2343: my ($start,$end)=split(/\./,$env{"user.role.dh./$cdom/"});
2344: my $now = time;
2345: if (!($start && ($now<$start)) & !($end && ($now>$end))) {
2346: my $numsec = 1;
2347: my @sections;
2348: my ($allseclist,$cached) =
2349: &Apache::lonnet::is_cached_new('courseseclist',$cdom.'_'.$cnum);
2350: if (defined($cached)) {
2351: if ($allseclist ne '') {
2352: @sections = split(/,/,$allseclist);
2353: $numsec += scalar(@sections);
2354: }
2355: } else {
2356: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
2357: $numsec += scalar(keys(%sections_count));
2358: $allseclist = join(',',sort(keys(%sections_count)));
2359: &Apache::lonnet::do_cache_new('courseseclist',$cdom.'_'.$cnum,$allseclist);
2360: }
2361: my (%adhoc,$gotprivs);
2362: my $prefix = "cr/$cdom/$cdom".'-domainconfig';
2363: foreach my $role (@customroles) {
2364: next if (($role eq '') || ($role =~ /\W/));
2365: $seccount->{"$prefix/$role"} = $numsec;
2366: $courseroles->{"$prefix/$role"} = \@sections;
2367: if ((ref($privref) eq 'ARRAY') && (@{$privref} > 0)) {
2368: if (exists($env{"user.priv.$prefix/$role./$cdom/$cnum./"})) {
2369: $courseprivs->{"$prefix/$role./$cdom/$cnum./"} =
2370: $env{"user.priv.$prefix/$role./$cdom/$cnum./"};
2371: $courseprivs->{"$prefix/$role./$cdom/$cnum./$cdom/"} =
2372: $env{"user.priv.$prefix/$role./$cdom/$cnum./$cdom/"};
2373: $courseprivs->{"$prefix/$role./$cdom/$cnum./$cdom/$cnum"} =
2374: $env{"user.priv.$prefix/$role./$cdom/$cnum./$cdom/$cnum"};
2375: } else {
2376: unless ($gotprivs) {
2377: my ($adhocroles,$privscached) =
2378: &Apache::lonnet::is_cached_new('adhocroles',$cdom);
2379: if ((defined($privscached)) && (ref($adhocroles) eq 'HASH')) {
2380: %adhoc = %{$adhocroles};
2381: } else {
2382: my $confname = &Apache::lonnet::get_domainconfiguser($cdom);
2383: my %roledefs = &Apache::lonnet::dump('roles',$cdom,$confname,'rolesdef_');
2384: foreach my $key (keys(%roledefs)) {
2385: (undef,my $rolename) = split(/_/,$key);
2386: if ($rolename ne '') {
2387: $adhoc{$rolename} = $roledefs{$key};
2388: }
2389: }
2390: &Apache::lonnet::do_cache_new('adhocroles',$cdom,\%adhoc);
2391: }
2392: $gotprivs = 1;
2393: }
2394: ($courseprivs->{"$prefix/$role./$cdom/$cnum./"},
2395: $courseprivs->{"$prefix/$role./$cdom/$cnum./$cdom/"},
2396: $courseprivs->{"$prefix/$role./$cdom/$cnum./$cdom/$cnum"}) =
2397: split(/\_/,$adhoc{$role});
2398: }
2399: }
2400: }
2401: }
2402: }
2403: }
2404: }
2405: return;
2406: }
2407:
2408: sub jump_to_role {
2409: my ($cdom,$cnum,$seccount,$courseroles,$courseprivs,$privref) = @_;
2410: my %lt = &Apache::lonlocal::texthash(
2411: this => 'This role has section(s) associated with it.',
2412: ente => 'Enter a specific section.',
2413: orlb => 'Enter a specific section, or leave blank for no section.',
2414: avai => 'Available sections are:',
2415: youe => 'You entered an invalid section choice:',
2416: plst => 'Please try again.',
2417: role => 'The role you selected is not permitted to view the current page.',
2418: swit => 'Switch role, but display Main Menu page instead?',
2419: );
2420: my $js;
2421: if (ref($courseroles) eq 'HASH') {
2422: $js = ' var secpick = new Array("'.$lt{'ente'}.'","'.$lt{'orlb'}.'");'."\n".
2423: ' var numsec = new Array();'."\n".
2424: ' var rolesections = new Array();'."\n".
2425: ' var rolenames = new Array();'."\n".
2426: ' var roleseclist = new Array();'."\n";
2427: my @items = keys(%{$courseroles});
2428: for (my $i=0; $i<@items; $i++) {
2429: $js .= ' rolenames['.$i.'] = "'.$items[$i].'";'."\n";
2430: my ($secs,$secstr);
2431: if (ref($courseroles->{$items[$i]}) eq 'ARRAY') {
2432: my @sections = sort { $a <=> $b } @{$courseroles->{$items[$i]}};
2433: $secs = join('","',@sections);
2434: $secstr = join(', ',@sections);
2435: }
2436: $js .= ' rolesections['.$i.'] = new Array("'.$secs.'");'."\n".
2437: ' roleseclist['.$i.'] = "'.$secstr.'";'."\n".
2438: ' numsec['.$i.'] = "'.$seccount->{$items[$i]}.'";'."\n";
2439: }
2440: }
2441: my $checkroles = 0;
2442: if ((ref($privref) eq 'ARRAY') && (@{$privref} > 0) && (ref($courseprivs) eq 'HASH')) {
2443: my %disallowed;
2444: foreach my $role (sort(keys(%{$courseprivs}))) {
2445: my $trole;
2446: if ($role =~ m{^(.+?)\Q./$cdom/$cnum\E}) {
2447: $trole = $1;
2448: }
2449: if (($trole ne '') && ($trole ne 'cm')) {
2450: $disallowed{$trole} = 1;
2451: foreach my $priv (@{$privref}) {
2452: if ($courseprivs->{$role} =~ /\Q:$priv\E($|:|\&\w+)/) {
2453: delete($disallowed{$trole});
2454: last;
2455: }
2456: }
2457: }
2458: }
2459: if (keys(%disallowed) > 0) {
2460: $checkroles = 1;
2461: $js .= " var disallow = new Array('".join("','",keys(%disallowed))."');\n".
2462: " var rolecheck = 1;\n";
2463: }
2464: }
2465: if (!$checkroles) {
2466: $js .= " var disallow = new Array();\n".
2467: " rolecheck = 0;\n";
2468: }
2469: return <<"END";
2470: <script type="text/javascript">
2471: //<![CDATA[
2472: function adhocRole(newrole) {
2473: $js
2474: if (newrole == '') {
2475: return;
2476: }
2477: var fullrole = newrole+'./$cdom/$cnum';
2478: var selidx = '';
2479: for (var i=0; i<rolenames.length; i++) {
2480: if (rolenames[i] == newrole) {
2481: selidx = i;
2482: }
2483: }
2484: if (rolecheck > 0) {
2485: for (var i=0; i<disallow.length; i++) {
2486: if (disallow[i] == newrole) {
2487: if (confirm("$lt{'role'}\\n$lt{'swit'}")) {
2488: document.rolechooser.destinationurl.value = '/adm/menu';
2489: } else {
2490: return;
2491: }
2492: }
2493: }
2494: }
2495: var secok = 1;
2496: var secchoice = '';
2497: if (selidx >= 0) {
2498: if (numsec[selidx] > 1) {
2499: secok = 0;
2500: var numrolesec = rolesections[selidx].length;
2501: var msgidx = numsec[selidx] - numrolesec;
2502: secchoice = prompt("$lt{'this'} "+secpick[msgidx]+"\\n$lt{'avai'} "+roleseclist[selidx],"");
2503: if (secchoice == '') {
2504: if (msgidx > 0) {
2505: secok = 1;
2506: }
2507: } else {
2508: for (var j=0; j<rolesections[selidx].length; j++) {
2509: if (rolesections[selidx][j] == secchoice) {
2510: secok = 1;
2511: }
2512: }
2513: }
2514: } else {
2515: if (rolesections[selidx].length == 1) {
2516: secchoice = rolesections[selidx][0];
2517: }
2518: }
2519: }
2520: if (secok == 1) {
2521: if (secchoice != '') {
2522: fullrole += '/'+secchoice;
2523: }
2524: } else {
2525: if (secchoice != null) {
2526: alert("$lt{'youe'} \\""+secchoice+"\\".\\n $lt{'plst'}");
2527: }
2528: return;
2529: }
2530: if (fullrole == "$env{'request.role'}") {
2531: return;
2532: }
2533: itemid = retrieveIndex('gotorole');
2534: if (itemid != -1) {
2535: document.rolechooser.elements[itemid].name = fullrole;
2536: }
2537: document.rolechooser.switchrole.value = fullrole;
2538: document.rolechooser.selectrole.value = '1';
2539: document.rolechooser.submit();
2540: return;
2541: }
2542:
2543: function retrieveIndex(item) {
2544: for (var i=0;i<document.rolechooser.elements.length;i++) {
2545: if (document.rolechooser.elements[i].name == item) {
2546: return i;
2547: }
2548: }
2549: return -1;
2550: }
2551: // ]]>
2552: </script>
2553: END
2554: }
2555:
2556: sub required_privs {
2557: my $privs = {
2558: '/adm/parmset' => 'opa,vpa',
2559: '/adm/courseprefs' => 'opa,vpa',
2560: '/adm/whatsnew' => 'whn',
2561: '/adm/populate' => 'cst,vpa,vcl',
2562: '/adm/trackstudent' => 'vsa',
2563: '/adm/statistics' => 'mgr,vgr',
2564: '/adm/setblock' => 'dcm,vcb',
2565: '/adm/coursedocs' => 'mdc',
2566: };
2567: unless ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'spreadsheet') {
2568: $privs->{'/adm/classcalc'} = 'vgr',
2569: $privs->{'/adm/assesscalc'} = 'vgr',
2570: $privs->{'/adm/studentcalc'} = 'vgr';
2571: }
2572: return $privs;
2573: }
2574:
2575: sub countdown_timer {
2576: if (($env{'request.course.id'}) && ($env{'request.symb'} ne '') &&
2577: ($env{'request.filename'}=~/$LONCAPA::assess_re/)) {
2578: my ($type,$hastimeleft,$slothastime);
2579: my $now = time;
2580: if ($env{'request.filename'} =~ /\.task$/) {
2581: $type = 'Task';
2582: } else {
2583: $type = 'problem';
2584: }
2585: my ($status,$accessmsg,$slot_name,$slot) =
2586: &Apache::lonhomework::check_slot_access('0',$type);
2587: if ($slot_name ne '') {
2588: if (ref($slot) eq 'HASH') {
2589: if (($slot->{'starttime'} < $now) &&
2590: ($slot->{'endtime'} > $now)) {
2591: $slothastime = 1;
2592: }
2593: }
2594: }
2595: if ($status ne 'CAN_ANSWER') {
2596: return;
2597: }
2598: my $duedate = &Apache::lonnet::EXT("resource.0.duedate");
2599: my @interval=&Apache::lonnet::EXT("resource.0.interval");
2600: my ($timelimit,$usesdone,$donebuttontext,$proctor,$secret);
2601: if (@interval > 1) {
2602: ($timelimit,my $donesuffix) = split(/_/,$interval[0],2);
2603: if ($donesuffix =~ /^done\:([^\:]+)\:(.*)$/) {
2604: $usesdone = 'done';
2605: $donebuttontext = $1;
2606: (undef,$proctor,$secret) = split(/_/,$2);
2607: } elsif ($donesuffix =~ /^done(|_.+)$/) {
2608: $donebuttontext = &mt('Done');
2609: ($usesdone,$proctor,$secret) = split(/_/,$donesuffix);
2610: }
2611: my $first_access=&Apache::lonnet::get_first_access($interval[1]);
2612: if ($first_access > 0) {
2613: if ($first_access+$timelimit > time) {
2614: $hastimeleft = 1;
2615: }
2616: }
2617: }
2618: if (($duedate && $duedate > time) ||
2619: (!$duedate && $hastimeleft) ||
2620: ($slot_name ne '' && $slothastime)) {
2621: my ($collapse,$expand,$alttxt,$title,$currdisp,$donebutton);
2622: if ((@interval > 1 && $hastimeleft) ||
2623: ($type eq 'Task' && $slothastime)) {
2624: $currdisp = 'inline';
2625: $collapse = '► ';
2626: if ((@interval > 1) && ($hastimeleft)) {
2627: if ($usesdone eq 'done') {
2628: $donebutton = &done_button_js($interval[1],'','',$proctor,$donebuttontext);
2629: }
2630: }
2631: } else {
2632: $currdisp = 'none';
2633: $expand = '◄ ';
2634: }
2635: unless ($env{'environment.icons'} eq 'iconsonly') {
2636: $alttxt = &mt('Timer');
2637: $title = $alttxt.' ';
2638: }
2639: my $desc = &mt('Countdown to due date/time');
2640:
2641: return <<END;
2642: $donebutton
2643: <a href="javascript:toggleCountdown();" class="LC_menubuttons_link">
2644: <span id="ddcountcollapse" class="LC_menubuttons_inline_text">
2645: $collapse
2646: </span></a>
2647: <span id="duedatecountdown" class="LC_menubuttons_inline_text" style="display: $currdisp;"></span>
2648: <a href="javascript:toggleCountdown();" class="LC_menubuttons_link">
2649: <span id="ddcountexpand" class="LC_menubuttons_inline_text" >$expand</span>
2650: <img src="/res/adm/pages/timer.png" title="$desc" class="LC_icon" alt="$alttxt" /><span class="LC_menubuttons_inline_text">$title</span></a>
2651: END
2652: }
2653: }
2654: return;
2655: }
2656:
2657: sub placement_progress {
2658: my ($totalpoints,$incomplete) = &Apache::lonplacementtest::check_completion(undef,undef,1);
2659: my $complete = 100 - $incomplete;
2660: return '<span class="LC_placement_prog">'.
2661: &mt('Test is [_1]% complete',$complete).'</span>';
2662: }
2663:
2664: # ================================================================ Main Program
2665:
2666: BEGIN {
2667: if (! defined($readdesk)) {
2668: {
2669: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
2670: if ( CORE::open( my $config,"<$tabfile") ) {
2671: while (my $configline=<$config>) {
2672: $configline=(split(/\#/,$configline))[0];
2673: $configline=~s/^\s+//;
2674: chomp($configline);
2675: if ($configline=~/^cat\:/) {
2676: my @entries=split(/\:/,$configline);
2677: $category_positions{$entries[2]}=$entries[1];
2678: $category_names{$entries[2]}=$entries[3];
2679: } elsif ($configline=~/^prim\:/) {
2680: my @entries = (split(/\:/, $configline))[1..6];
2681: push(@primary_menu,\@entries);
2682: } elsif ($configline=~/^primsub\:/) {
2683: my ($parent,@entries) = (split(/\:/, $configline))[1..4];
2684: push(@{$primary_submenu{$parent}},\@entries);
2685: } elsif ($configline=~/^scnd\:/) {
2686: my @entries = (split(/\:/, $configline))[1..5];
2687: push(@secondary_menu,\@entries);
2688: } elsif ($configline) {
2689: push(@desklines,$configline);
2690: }
2691: }
2692: CORE::close($config);
2693: }
2694: }
2695: $readdesk='done';
2696: }
2697: }
2698:
2699: 1;
2700: __END__
2701:
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