1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
4: # $Id: lonmenu.pm,v 1.369.2.83.2.9 2023/09/02 15:56:34 raeburn Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28: #
29:
30: =head1 NAME
31:
32: Apache::lonmenu
33:
34: =head1 SYNOPSIS
35:
36: Loads contents of /home/httpd/lonTabs/mydesk.tab,
37: used to generate inline menu, and Main Menu page.
38:
39: This is part of the LearningOnline Network with CAPA project
40: described at http://www.lon-capa.org.
41:
42: =head1 GLOBAL VARIABLES
43:
44: =over
45:
46: =item @desklines
47:
48: Each element of this array contains a line of mydesk.tab that doesn't start with
49: cat, prim or scnd.
50: It gets filled in the BEGIN block of this module.
51:
52: =item %category_names
53:
54: The keys of this hash are the abbreviations used in mydesk.tab in those lines that
55: start with cat, the values are strings representing titles.
56: It gets filled in the BEGIN block of this module.
57:
58: =item %category_members
59:
60: TODO
61:
62: =item %category_positions
63:
64: The keys of this hash are the abbreviations used in mydesk.tab in those lines that
65: start with cat, its values are position vectors (column, row).
66: It gets filled in the BEGIN block of this module.
67:
68: =item $readdesk
69:
70: Indicates that mydesk.tab has been read.
71: It is set to 'done' in the BEGIN block of this module.
72:
73: =item @primary_menu
74:
75: The elements of this array reference arrays that are made up of the components
76: of those lines of mydesk.tab that start with prim:.
77: It is used by primary_menu() to generate the corresponding menu.
78: It gets filled in the BEGIN block of this module.
79:
80: =item %primary_sub_menu
81:
82: The keys of this hash reference are the names of items in the primary_menu array
83: which have sub-menus. For each key, the corresponding value is a reference to
84: an array containing components extracted from lines in mydesk.tab which begin
85: with primsub:.
86: This hash, which is used by primary_menu to generate sub-menus, is populated in
87: the BEGIN block.
88:
89: =item @secondary_menu
90:
91: The elements of this array reference arrays that are made up of the components
92: of those lines of mydesk.tab that start with scnd.
93: It is used by secondary_menu() to generate the corresponding menu.
94: It gets filled in the BEGIN block of this module.
95:
96: =back
97:
98: =head1 SUBROUTINES
99:
100: =over
101:
102: =item prep_menuitems(\@menuitem,$target,$listclass,$linkattr)
103:
104: This routine wraps a menuitem in proper HTML. It is used by primary_menu() and
105: secondary_menu().
106:
107: =item primary_menu()
108:
109: This routine evaluates @primary_menu and returns a two item array,
110: with the array elements containing XHTML for the left and right sides of
111: the menu that contains the following links: About, Message, Roles, Help, Logout
112: @primary_menu is filled within the BEGIN block of this module with
113: entries from mydesk.tab
114:
115: =item secondary_menu()
116:
117: Same as primary_menu() but operates on @secondary_menu.
118:
119: =item create_submenu()
120:
121: Creates XHTML for unordered list of sub-menu items which belong to a
122: particular top-level menu item. Uses hover pseudo class in css to display
123: dropdown list when mouse hovers over top-level item. Support for IE6
124: (no hover psuedo class) via LC_hoverable class for <li> tag for top-
125: level item, which employs jQuery to handle behavior on mouseover.
126:
127: Inputs: 6 - (a) link and (b) target for anchor href in top level item,
128: (c) title for text wrapped by anchor tag in top level item.
129: (d) reference to array of arrays of sub-menu items.
130: (e) boolean to indicate whether to call &mt() to translate
131: name of menu item,
132: (f) optional class for <li> element in primary menu, for which
133: sub menu is being generated.
134:
135: The underlying datastructure used in (d) contains data from mydesk.tab.
136: It consists of an array which has an array for each item appearing in
137: the menu (e.g. [["link", "title", "condition"]] for a single-item menu).
138: create_submenu() supports also the creation of XHTML for nested dropdown
139: menus represented by unordered lists. This is done by replacing the
140: scalar used for the link with an arrayreference containing the menuitems
141: for the nested menu. This can be done recursively so that the next menu
142: may also contain nested submenus.
143:
144: Example:
145: [ # begin of datastructure
146: ["/home/", "Home", "condition1"], # 1st item of the 1st layer menu
147: [ # 2nd item of the 1st layer menu
148: [ # anon. array for nested menu
149: ["/path1", "Path1", undef], # 1st item of the 2nd layer menu
150: ["/path2", "Path2", undef], # 2nd item of the 2nd layer menu
151: [ # 3rd item of the 2nd layer menu
152: [[...], [...], ..., [...]], # containing another menu layer
153: "Sub-Sub-Menu", # title for this container
154: undef
155: ]
156: ], # end of array/nested menu
157: "Sub-Menu", # title for the container item
158: undef
159: ] # end of 2nd item of the 1st layer menu
160: ]
161:
162:
163: =item innerregister()
164:
165: This gets called in order to register a URL in the body of the document
166:
167: =item loadevents()
168:
169: =item unloadevents()
170:
171: =item startupremote()
172:
173: =item setflags()
174:
175: =item maincall()
176:
177: =item load_remote_msg()
178:
179: =item get_menu_name()
180:
181: =item reopenmenu()
182:
183: =item open()
184:
185: Open the menu
186:
187: =item clear()
188:
189: =item switch()
190:
191: Switch a button or create a link
192: Switch acts on the javascript that is executed when a button is clicked.
193: The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
194:
195: =item secondlevel()
196:
197: =item openmenu()
198:
199: =item inlinemenu()
200:
201: =item rawconfig()
202:
203: =item utilityfunctions()
204:
205: Output from this routine is a number of javascript functions called by
206: items in the inline menu, and in some cases items in the Main Menu page.
207:
208: =item serverform()
209:
210: =item constspaceform()
211:
212: =item get_nav_status()
213:
214: =item hidden_button_check()
215:
216: =item roles_selector()
217:
218: =item jump_to_role()
219:
220: =back
221:
222: =cut
223:
224: package Apache::lonmenu;
225:
226: use strict;
227: use Apache::lonnet;
228: use Apache::lonhtmlcommon();
229: use Apache::loncommon();
230: use Apache::lonenc();
231: use Apache::lonlocal;
232: use Apache::lonmsg();
233: use LONCAPA qw(:DEFAULT :match);
234: use HTML::Entities();
235: use Apache::lonwishlist();
236:
237: use vars qw(@desklines %category_names %category_members %category_positions
238: $readdesk @primary_menu %primary_submenu @secondary_menu %secondary_submenu);
239:
240: my @inlineremote;
241:
242: sub prep_menuitem {
243: my ($menuitem,$target,$listclass,$linkattr) = @_;
244: return '' unless(ref($menuitem) eq 'ARRAY');
245: my ($link,$targetattr);
246: if ($$menuitem[1]) { # graphical Link
247: $link = "<img class=\"LC_noBorder\""
248: . " src=\"" . &Apache::loncommon::lonhttpdurl($$menuitem[1]) . "\""
249: . " alt=\"" . &mt($$menuitem[2]) . "\" />";
250: } else { # textual Link
251: $link = &mt($$menuitem[3]);
252: }
253: if ($target ne '') {
254: $targetattr = ' target="'.$target.'"';
255: }
256: return ($listclass?'<li class="'.$listclass.'">':'<li>').'<a'
257: # highlighting for new messages
258: . ( $$menuitem[4] eq 'newmsg' ? ' class="LC_new_message"' : '')
259: . qq| href="$$menuitem[0]"$targetattr $linkattr>$link</a></li>|;
260: }
261:
262: # primary_menu() evaluates @primary_menu and returns a two item array,
263: # with the array elements containing XHTML for the left and right sides of
264: # the menu that contains the following links:
265: # Personal, About, Message, Roles, Help, Logout
266: # @primary_menu is filled within the BEGIN block of this module with
267: # entries from mydesk.tab
268: sub primary_menu {
269: my ($crstype,$ltimenu,$menucoll,$menuref,$links_disabled,$links_target) = @_;
270: my (%menu,%ltiexc,%menuopts);
271: # each element of @primary contains following array:
272: # (link url, icon path, alt text, link text, condition, position)
273: my $public;
274: if ((($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public'))
275: || (($env{'user.name'} eq '') && ($env{'user.domain'} eq ''))) {
276: $public = 1;
277: }
278: my $lti;
279: if ($env{'request.lti.login'}) {
280: $lti = 1;
281: if (ref($ltimenu) eq 'HASH') {
282: foreach my $item ('fullname','logout') {
283: unless ($ltimenu->{$item}) {
284: $ltiexc{$item} = 1;
285: }
286: }
287: }
288: }
289: my ($listclass,$linkattr,$target);
290: if ($links_disabled) {
291: $listclass = 'LCisDisabled';
292: $linkattr = 'aria-disabled="true"';
293: }
294: if ($links_target ne '') {
295: $target = $links_target;
296: } else {
297: my ($ltitarget,$deeplinktarget);
298: if ($env{'request.lti.login'}) {
299: $ltitarget = $env{'request.lti.target'};
300: }
301: if ($env{'request.deeplink.login'}) {
302: $deeplinktarget = $env{'request.deeplink.target'};
303: }
304: if (($ltitarget eq 'iframe') || ($deeplinktarget eq '_self')) {
305: $target = '_self';
306: } else {
307: $target = '_top';
308: }
309: }
310: if (($menucoll) && (ref($menuref) eq 'HASH')) {
311: %menuopts = %{$menuref};
312: }
313: foreach my $menuitem (@primary_menu) {
314: # evaluate conditions
315: next if ref($menuitem) ne 'ARRAY'; #
316: next if $$menuitem[4] eq 'nonewmsg' # show links depending on
317: && &Apache::lonmsg::mynewmail(); # whether a new msg
318: next if $$menuitem[4] eq 'newmsg' # arrived or not
319: && !&Apache::lonmsg::mynewmail(); #
320: next if $$menuitem[4] !~ /public/ ##we've a public user,
321: && $public; ##who should not see all
322: ##links
323: next if $$menuitem[4] eq 'onlypublic'# hide links which are
324: && !$public; # only visible to public
325: # users
326: next if $$menuitem[4] eq 'roles' ##show links depending on
327: && (&Apache::loncommon::show_course() ##term 'Courses' or
328: || $lti); ##'Roles' wanted
329: next if $$menuitem[4] eq 'courses' ##and not LTI access
330: && (!&Apache::loncommon::show_course()
331: || $lti);
332: next if $$menuitem[4] eq 'notlti'
333: && $lti;
334: next if $$menuitem[4] eq 'ltiexc'
335: && exists($ltiexc{lc($menuitem->[3])});
336: my $title = $menuitem->[3];
337: my $position = $menuitem->[5];
338: if ($position eq '') {
339: $position = 'right';
340: }
341: if ($env{'request.course.id'} && $menucoll) {
342: if (($menuitem->[6]) && (!$menuopts{$menuitem->[6]})) {
343: if ($menuitem->[6] eq 'pers') {
344: if ($menuopts{'name'} && !$ltiexc{'fullname'} &&
345: $env{'user.name'} && $env{'user.domain'}) {
346: $menu{$position} .= '<li><a href="#">'.
347: &Apache::loncommon::plainname($env{'user.name'},
348: $env{'user.domain'}).'</a></li>';
349: next;
350: } else {
351: next;
352: }
353: } else {
354: next;
355: }
356: }
357: }
358: if (defined($primary_submenu{$title})) {
359: my $link;
360: if ($menuitem->[0] ne '') {
361: $link = $menuitem->[0];
362: } else {
363: $link = '#';
364: }
365: my @primsub;
366: if (ref($primary_submenu{$title}) eq 'ARRAY') {
367: foreach my $item (@{$primary_submenu{$title}}) {
368: next if (($item->[2] eq 'wishlist') && (!$env{'user.adv'}));
369: next if ((($item->[2] eq 'portfolio') ||
370: ($item->[2] eq 'blog')) &&
371: (!&Apache::lonnet::usertools_access('','',$item->[2],
372: undef,'tools')));
373: if ($env{'request.course.id'} && $menucoll) {
374: next if ($item->[3]) && (!$menuopts{$item->[3]});
375: }
376: push(@primsub,$item);
377: }
378: if ($title eq 'Personal') {
379: if ($env{'user.name'} && $env{'user.domain'} && !$ltiexc{'fullname'}) {
380: unless (($env{'request.course.id'}) && ($menucoll) && (!$menuopts{'name'})) {
381: $title = &Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'});
382: }
383: }
384: next if (($env{'request.course.id'}) && ($menucoll) && ($title eq 'Personal') &&
385: (!@primsub));
386: if ($title eq 'Personal') {
387: $title = &mt($title);
388: }
389: } else {
390: $title = &mt($title);
391: }
392: if (@primsub > 0) {
393: $menu{$position} .= &create_submenu($link,$target,$title,\@primsub,1,undef,$listclass,$linkattr);
394: } elsif ($link) {
395: $menu{$position} .= ($listclass?'<li class="'.$listclass.'">':'<li>').
396: '<a href="'.$link.'" target="'.$target.'" '.$linkattr.'>'.$title.'</a></li>';
397: }
398: }
399: } elsif ($$menuitem[3] eq 'Help') { # special treatment for helplink
400: if ($public) {
401: my $origmail = $Apache::lonnet::perlvar{'lonSupportEMail'};
402: my $defdom = &Apache::lonnet::default_login_domain();
403: my $to = &Apache::loncommon::build_recipient_list(undef,
404: 'helpdeskmail',
405: $defdom,$origmail);
406: if ($to ne '') {
407: $menu{$position} .= &prep_menuitem($menuitem,$target,$listclass,$linkattr);
408: }
409: } else {
410: $menu{$position} .= ($listclass?'<li class="'.$listclass.'">':'<li>').
411: &Apache::loncommon::top_nav_help('Help',$linkattr).
412: '</li>';
413: }
414: } elsif ($$menuitem[3] eq 'Log In') {
415: if ($public) {
416: if (&Apache::lonnet::get_saml_landing()) {
417: $$menuitem[0] = '/adm/login';
418: }
419: }
420: $menu{$position} .= prep_menuitem($menuitem,$target,$listclass,$linkattr);
421: } else {
422: $menu{$position} .= prep_menuitem($menuitem,$target,$listclass,$linkattr);
423: }
424: }
425: my @output = ('','');
426: if ($menu{'left'} ne '') {
427: $output[0] = "<ol class=\"LC_primary_menu LC_floatleft\">$menu{'left'}</ol>";
428: }
429: if ($menu{'right'} ne '') {
430: $output[1] = "<ol class=\"LC_primary_menu LC_floatright LC_right\">$menu{'right'}</ol>";
431: }
432: return @output;
433: }
434:
435: #returns hashref {user=>'',dom=>''} containing:
436: # own name, domain if user is au
437: # name, domain of parent author if user is ca or aa
438: #empty return if user is not an author or not on homeserver
439: #
440: #TODO this should probably be moved somewhere more central
441: #since it can be used by different parts of the system
442: sub getauthor{
443: return unless $env{'request.role'}=~/^(ca|aa|au)/; #nothing to do if user isn't some kind of author
444:
445: #co- or assistent author?
446: my ($dom, $user) = ($env{'request.role'} =~ /^(?:ca|aa)\.\/($match_domain)\/($match_username)$/)
447: ? ($1, $2) #domain, username of the parent author
448: : @env{ ('request.role.domain', 'user.name') }; #own domain, username
449:
450: # current server == home server?
451: my $home = &Apache::lonnet::homeserver($user,$dom);
452: foreach (&Apache::lonnet::current_machine_ids()){
453: return {user => $user, dom => $dom} if $_ eq $home;
454: }
455:
456: # if wrong server
457: return;
458: }
459:
460: sub secondary_menu {
461: my ($httphost,$ltiscope,$ltimenu,$noprimary,$menucoll,$menuref,
462: $links_disabled,$links_target) = @_;
463: my $menu;
464:
465: my $crstype = &Apache::loncommon::course_type();
466: my $crs_sec = $env{'request.course.id'} . ($env{'request.course.sec'}
467: ? "/$env{'request.course.sec'}"
468: : '');
469: my $canedit = &Apache::lonnet::allowed('mdc', $env{'request.course.id'});
470: my $canvieweditor = &Apache::lonnet::allowed('cev', $env{'request.course.id'});
471: my $canviewroster = $env{'course.'.$env{'request.course.id'}.'.student_classlist_view'};
472: if ($canviewroster eq 'disabled') {
473: undef($canviewroster);
474: }
475: my $canviewgrps = &Apache::lonnet::allowed('vcg', $crs_sec);
476: my $canmodifyuser = &Apache::lonnet::allowed('cst', $crs_sec);
477: my $canviewusers = &Apache::lonnet::allowed('vcl', $crs_sec);
478: my $canviewwnew = &Apache::lonnet::allowed('whn', $crs_sec);
479: my $canviewpara = &Apache::lonnet::allowed('vpa', $crs_sec);
480: my $canmodpara = &Apache::lonnet::allowed('opa', $crs_sec);
481: my $canvgr = &Apache::lonnet::allowed('vgr', $crs_sec);
482: my $canmgr = &Apache::lonnet::allowed('mgr', $crs_sec);
483: my $canplc = &Apache::lonnet::allowed('plc', $crs_sec);
484: my $author = &getauthor();
485:
486: my ($cdom,$cnum,$showsyllabus,$showfeeds,$showresv,$grouptools,
487: $lti,$ltimapres,%ltiexc,%menuopts);
488: $grouptools = 0;
489: if ($env{'request.course.id'}) {
490: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
491: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
492: unless ($canedit || $canvieweditor) {
493: unless (&Apache::lonnet::is_on_map("public/$cdom/$cnum/syllabus")) {
494: if (($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'}) ||
495: ($env{'course.'.$env{'request.course.id'}.'.uploadedsyllabus'}) ||
496: ($env{'course.'.$env{'request.course.id'}.'.updatedsyllabus'}) ||
497: ($env{'request.course.syllabustime'})) {
498: $showsyllabus = 1;
499: }
500: }
501: if ($env{'request.course.feeds'}) {
502: $showfeeds = 1;
503: }
504: }
505: unless ($canmgr || $canvgr) {
506: my %slots = &Apache::lonnet::get_course_slots($cnum,$cdom);
507: if (keys(%slots) > 0) {
508: $showresv = 1;
509: }
510: }
511: if ($env{'request.course.groups'} ne '') {
512: foreach my $group (split(/:/,$env{'request.course.groups'})) {
513: next unless ($group =~ /^\w+$/);
514: my @privs = split(/:/,$env{"user.priv.$env{'request.role'}./$cdom/$cnum/$group"});
515: shift(@privs);
516: if (@privs) {
517: $grouptools ++;
518: }
519: }
520: }
521: if ($env{'request.lti.login'}) {
522: $lti = 1;
523: if (ref($ltimenu) eq 'HASH') {
524: foreach my $item ('fullname','coursetitle','role','logout','grades') {
525: unless ($ltimenu->{$item}) {
526: $ltiexc{$item} = 1;
527: }
528: }
529: }
530: if (($ltiscope eq 'map') || ($ltiscope eq 'resource')) {
531: $ltimapres = 1;
532: }
533: }
534: }
535: if (($menucoll) && (ref($menuref) eq 'HASH')) {
536: %menuopts = %{$menuref};
537: }
538:
539: my ($listclass,$linkattr,$target);
540: if ($links_disabled) {
541: $listclass = 'LCisDisabled';
542: $linkattr = 'aria-disabled="true"';
543: }
544:
545: my ($canmodifycoauthor);
546: if ($env{'request.role'} eq "au./$env{'user.domain'}/") {
547: my $extent = "$env{'user.domain'}/$env{'user.name'}";
548: if ((&Apache::lonnet::allowed('cca',$extent)) ||
549: (&Apache::lonnet::allowed('caa',$extent))) {
550: $canmodifycoauthor = 1;
551: }
552: }
553:
554: my ($roleswitcher_js,$roleswitcher_form);
555: if ($links_target ne '') {
556: $target = $links_target;
557: } else {
558: my ($ltitarget,$deeplinktarget);
559: if ($env{'request.lti.login'}) {
560: $ltitarget = $env{'request.lti.target'};
561: }
562: if ($env{'request.deeplink.login'}) {
563: $deeplinktarget = $env{'request.deeplink.target'};
564: }
565: if (($ltitarget eq 'iframe') || ($deeplinktarget eq '_self')) {
566: $target = '_self';
567: } else {
568: $target = '_top';
569: }
570: }
571:
572: foreach my $menuitem (@secondary_menu) {
573: # evaluate conditions
574: next if ref($menuitem) ne 'ARRAY';
575: next if $$menuitem[4] ne 'always'
576: && ($$menuitem[4] ne 'author' && $$menuitem[4] ne 'cca')
577: && !$env{'request.course.id'};
578: next if $$menuitem[4] =~ /^crsedit/
579: && (!$canedit && !$canvieweditor);
580: next if $$menuitem[4] eq 'crseditCourse'
581: && ($crstype eq 'Community');
582: next if $$menuitem[4] eq 'crseditCommunity'
583: && ($crstype eq 'Course');
584: next if $$menuitem[4] eq 'nvgr'
585: && ($canvgr || $ltiexc{'grades'});
586: next if $$menuitem[4] eq 'vgr'
587: && !$canvgr;
588: next if $$menuitem[4] eq 'viewusers'
589: && !$canmodifyuser && !$canviewusers;
590: next if $$menuitem[4] eq 'noviewusers'
591: && ($canmodifyuser || $canviewusers || !$canviewroster);
592: next if $$menuitem[4] eq 'mgr'
593: && !$canmgr;
594: next if $$menuitem[4] eq 'showresv'
595: && !$showresv;
596: next if $$menuitem[4] eq 'whn'
597: && !$canviewwnew;
598: next if $$menuitem[4] eq 'params'
599: && (!$canmodpara && !$canviewpara);
600: next if $$menuitem[4] eq 'nvcg'
601: && ($canviewgrps || !$grouptools);
602: next if $$menuitem[4] eq 'showsyllabus'
603: && !$showsyllabus;
604: next if $$menuitem[4] eq 'showfeeds'
605: && !$showfeeds;
606: next if $$menuitem[4] eq 'plc'
607: && !$canplc;
608: next if $$menuitem[4] eq 'author'
609: && !$author;
610: next if $$menuitem[4] eq 'cca'
611: && !$canmodifycoauthor;
612: next if $$menuitem[4] eq 'notltimapres'
613: && $ltimapres;
614: next if $$menuitem[4] eq 'notlti'
615: && $lti;
616: next if $$menuitem[4] eq 'lti'
617: && (!$lti || !$noprimary);
618: next if $$menuitem[3] eq 'Logout'
619: && $ltiexc{'logout'};
620:
621: my $title = $menuitem->[3];
622: if ($env{'request.course.id'} && $menucoll) {
623: if ($$menuitem[5] eq 'main') {
624: next if ($menuopts{$$menuitem[5]} eq 'n');
625: } elsif ($$menuitem[5] ne 'roles') {
626: next if (($$menuitem[5]) && (!$menuopts{$$menuitem[5]}));
627: }
628: }
629: if (defined($secondary_submenu{$title})) {
630: my $link;
631: if ($menuitem->[0] ne '') {
632: $link = $menuitem->[0];
633: } else {
634: $link = '#';
635: }
636: my @scndsub;
637: if (ref($secondary_submenu{$title}) eq 'ARRAY') {
638: foreach my $item (@{$secondary_submenu{$title}}) {
639: if (ref($item) eq 'ARRAY') {
640: next if ($item->[2] eq 'vgr' && !$canvgr);
641: next if ($item->[2] eq 'opa' && !$canmodpara);
642: next if ($item->[2] eq 'vpa' && !$canviewpara);
643: next if ($item->[2] eq 'viewusers' && !($canmodifyuser || $canviewusers));
644: next if ($item->[2] eq 'mgr' && !$canmgr);
645: next if ($item->[2] eq 'vcg' && !$canviewgrps);
646: next if ($item->[2] eq 'crsedit' && !$canedit && !$canvieweditor);
647: next if ($item->[2] eq 'params' && !$canmodpara && !$canviewpara);
648: next if ($item->[2] eq 'author' && !$author);
649: next if ($item->[2] eq 'cca' && !$canmodifycoauthor);
650: next if ($item->[2] eq 'lti' && !$lti);
651: if ($item->[2] =~ /^lti(portfolio|wishlist|blog)$/) {
652: my $tool = $1;
653: next if !$lti;
654: next if (!&Apache::lonnet::usertools_access('','',$tool,
655: undef,'tools'));
656: }
657: push(@scndsub,$item);
658: }
659: }
660: if ($title eq 'Personal' && $env{'user.name'} && $env{'user.domain'}) {
661: unless ($ltiexc{'fullname'}) {
662: $title = &Apache::loncommon::plainname($env{'user.name'},$env{'user.domain'});
663: }
664: }
665: if (@scndsub > 0) {
666: $menu .= &create_submenu($link,$target,&mt($title),\@scndsub,1,undef,
667: $listclass,$linkattr);
668: } elsif ($link ne '#') {
669: $menu .= ($listclass?'<li class="'.$listclass.'">':'<li>').
670: '<a href="'.$link.'" target="'.$target.'" '.$linkattr.'>'.
671: &mt($title).'</a></li>';
672: }
673: }
674: } elsif ($$menuitem[3] eq 'Roles' && $env{'request.course.id'}) {
675: # special treatment for role selector
676: my ($switcher,$has_opa_priv);
677: ($roleswitcher_js,$roleswitcher_form,$switcher,$has_opa_priv) =
678: &roles_selector(
679: $env{'course.' . $env{'request.course.id'} . '.domain'},
680: $env{'course.' . $env{'request.course.id'} . '.num'},
681: $httphost,$target,$menucoll,$menuref
682: );
683: if (($$menuitem[5]) && (!$menuopts{$$menuitem[5]})) {
684: next unless ($has_opa_priv);
685: }
686: $menu .= $switcher;
687: } else {
688: if ($$menuitem[3] eq 'Syllabus' && $env{'request.course.id'}) {
689: my $url = $$menuitem[0];
690: $url =~ s{\[cdom\]/\[cnum\]}{$cdom/$cnum};
691: if (&Apache::lonnet::is_on_map($url)) {
692: unless ($$menuitem[0] =~ /(\?|\&)register=1/) {
693: $$menuitem[0] .= (($$menuitem[0]=~/\?/)? '&' : '?').'register=1';
694: }
695: } else {
696: $$menuitem[0] =~ s{\&?register=1}{};
697: }
698: if ($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'} =~ m{^http://}) {
699: if (($ENV{'SERVER_PORT'} == 443) || ($env{'request.use_absolute'} =~ m{^https://})) {
700: unless ((&Apache::lonnet::uses_sts()) || (&Apache::lonnet::waf_allssl())) {
701: unless ($$menuitem[0] =~ m{^https?://}) {
702: $$menuitem[0] = 'http://'.$ENV{'SERVER_NAME'}.$$menuitem[0];
703: }
704: unless ($$menuitem[0] =~ /(\&|\?)usehttp=1/) {
705: $$menuitem[0] .= (($$menuitem[0]=~/\?/) ? '&' : '?').'usehttp=1';
706: }
707: }
708: }
709: }
710: $$menuitem[0] = &HTML::Entities::encode($$menuitem[0],'&<>"');
711: }
712: $menu .= &prep_menuitem(\@$menuitem,$target,$listclass,$linkattr);
713: }
714: }
715: if ($menu =~ /\[url\].*\[symb\]/) {
716: my $escurl = &escape( &Apache::lonenc::check_encrypt(
717: $env{'request.noversionuri'}));
718:
719: my $escsymb = &escape( &Apache::lonenc::check_encrypt(
720: $env{'request.symb'}));
721:
722: if ( $env{'request.state'} eq 'construct'
723: and ( $env{'request.noversionuri'} eq ''
724: || !defined($env{'request.noversionuri'})))
725: {
726: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
727: ($escurl = $env{'request.filename'}) =~ s{^\Q$londocroot\E}{};
728: $escurl = &escape($escurl);
729: }
730: $menu =~ s/\[url\]/$escurl/g;
731: $menu =~ s/\[symb\]/$escsymb/g;
732: }
733: $menu =~ s/\[uname\]/$$author{user}/g;
734: $menu =~ s/\[udom\]/$$author{dom}/g;
735: $menu =~ s/\[javascript\]/javascript:/g;
736: if ($env{'request.course.id'}) {
737: $menu =~ s/\[cnum\]/$cnum/g;
738: $menu =~ s/\[cdom\]/$cdom/g;
739: }
740: if ($menu) {
741: $menu = "<ul id=\"LC_secondary_menu\">$menu</ul>";
742: }
743: if ($roleswitcher_form) {
744: $menu .= "\n$roleswitcher_js\n$roleswitcher_form";
745: }
746: return $menu;
747: }
748:
749: sub create_submenu {
750: my ($link,$target,$title,$submenu,$translate,$addclass,$listclass,$linkattr) = @_;
751: return unless (ref($submenu) eq 'ARRAY');
752: my $targetattr;
753: if (($target ne '') && ($link ne '#')) {
754: $targetattr = ' target="'.$target.'"';
755: }
756: my $menu = '<li class="LC_hoverable '.$addclass.'">'.
757: '<a href="'.$link.'"'.$targetattr.'>'.
758: '<span class="LC_nobreak">'.$title.
759: '<span class="LC_fontsize_small" style="font-weight:normal;">'.
760: ' ▼</span></span></a>'.
761: '<ul>';
762:
763: # $link and $title are only used in the initial string written in $menu
764: # as seen above, not needed for nested submenus
765: $menu .= &build_submenu($target, $submenu, $translate, '1', $listclass, $linkattr);
766: $menu .= '</ul></li>';
767:
768: return $menu;
769: }
770:
771: # helper routine for create_submenu
772: # build the dropdown (and nested submenus) recursively
773: # see perldoc create_submenu documentation for further information
774: sub build_submenu {
775: my ($target, $submenu, $translate, $first_level, $listclass, $linkattr) = @_;
776: unless (@{$submenu}) {
777: return '';
778: }
779:
780: my $menu = '';
781: my $count = 0;
782: my $numsub = scalar(@{$submenu});
783: foreach my $item (@{$submenu}) {
784: $count ++;
785: if (ref($item) eq 'ARRAY') {
786: my $href = $item->[0];
787: my $bordertop;
788: my $borderbot;
789: my $title;
790:
791: if ($translate) {
792: $title = &mt($item->[1]);
793: } else {
794: $title = $item->[1];
795: }
796:
797: if ($count == 1 && !$first_level) {
798: $bordertop = 'border-top: 1px solid black;';
799: }
800: if ($count == $numsub) {
801: $borderbot = 'border-bottom: 1px solid black;';
802: }
803:
804: # href is a reference to another submenu
805: if (ref($href) eq 'ARRAY') {
806: $menu .= '<li style="margin:0;padding:0;'.$bordertop . $borderbot . '">';
807: $menu .= '<p><span class="LC_primary_menu_innertitle">'
808: . $title . '</span><span class="LC_primary_menu_innerarrow">▶</span></p>';
809: $menu .= '<ul>';
810: $menu .= &build_submenu($target, $href, $translate);
811: $menu .= '</ul>';
812: $menu .= '</li>';
813: } else { # href is the actual hyperlink and does not represent another submenu
814: # for the current menu title
815: if ($href =~ /(aboutme|rss\.html)$/) {
816: next unless (($env{'user.name'} ne '') && ($env{'user.domain'} ne ''));
817: $href =~ s/\[domain\]/$env{'user.domain'}/g;
818: $href =~ s/\[user\]/$env{'user.name'}/g;
819: } elsif (($href =~ m{^/adm/preferences\?}) && ($href =~ /\[returnurl\]/)) {
820: my $returnurl = $ENV{'REQUEST_URI'};
821: if ($ENV{'REQUEST_URI'} =~ m{/adm/preferences\?action=(?:changedomcoord|authorsettings)\&returnurl=([^\&]+)$}) {
822: $returnurl = $1;
823: }
824: if (($returnurl =~ m{^/adm/createuser($|\?action=)}) ||
825: ($returnurl =~ m{^/priv/$match_domain/$match_username}) ||
826: ($returnurl =~ m{^/res(/?$|/$match_domain/$match_username)})) {
827: $returnurl =~ s{\?.*$}{};
828: $returnurl = '&returnurl='.&HTML::Entities::encode($returnurl,'"<>&\'');
829: } else {
830: undef($returnurl);
831: }
832: $href =~ s/\[returnurl\]/$returnurl/;
833: }
834: my $targetattr;
835: unless (($href eq '') || ($href =~ /^\#/)) {
836: if ($target ne '') {
837: $targetattr = ' target="'.$target.'"';
838: }
839: }
840:
841: $menu .= '<li ';
842: $menu .= ($listclass?'class="'.$listclass.'" ':'');
843: $menu .= 'style="margin:0;padding:0;'. $bordertop . $borderbot .'">';
844: $menu .= '<a href="'.$href.'"'.$targetattr.' '.$linkattr.'>' . $title . '</a>';
845: $menu .= '</li>';
846: }
847: }
848: }
849: return $menu;
850: }
851:
852: sub registerurl {
853: my ($forcereg) = @_;
854: my $result = '';
855: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
856: my $force_title='';
857: if ($env{'request.state'} eq 'construct') {
858: $force_title=&Apache::lonxml::display_title();
859: }
860: if (($env{'environment.remote'} ne 'on') ||
861: ((($env{'request.publicaccess'}) ||
862: (!&Apache::lonnet::is_on_map(
863: &unescape($env{'request.noversionuri'})))) &&
864: (!$forcereg))) {
865: return
866: $result
867: .'<script type="text/javascript">'."\n"
868: .'// <![CDATA['."\n"
869: .'function LONCAPAreg(){;} function LONCAPAstale(){}'."\n"
870: .'// ]]>'."\n"
871: .'</script>'
872: .$force_title;
873: }
874: # Graphical display after login only
875: if ($env{'request.registered'} && !$forcereg) { return ''; }
876: $result.=&innerregister($forcereg);
877: return $result.$force_title;
878: }
879:
880: sub innerregister {
881: my ($forcereg,$bread_crumbs,$group,$pagebuttonshide,$hostname,
882: $ltiscope,$ltiuri,$showncrumbsref) = @_;
883: my $const_space = ($env{'request.state'} eq 'construct');
884: my $is_const_dir = 0;
885:
886: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
887:
888: $env{'request.registered'} = 1;
889:
890: my $noremote = ($env{'environment.remote'} ne 'on');
891:
892: undef(@inlineremote);
893:
894: my $reopen=&Apache::lonmenu::reopenmenu();
895:
896: my $newmail='';
897:
898: if (&Apache::lonmsg::newmail() && !$noremote) {
899: # We have new mail and remote is up
900: $newmail= 'swmenu.setstatus("you have","messages");';
901: }
902:
903: my ($mapurl,$resurl,$crstype,$navmap);
904:
905: if ($env{'request.course.id'}) {
906: #
907: #course_type: Course or Community
908: #
909: $crstype = &Apache::loncommon::course_type();
910: if ($env{'request.symb'}) {
911: my $ignorenull;
912: unless ($env{'request.noversionuri'} eq '/adm/navmaps') {
913: $ignorenull = 1;
914: }
915: my $symb = &Apache::lonnet::symbread('','',$ignorenull);
916: ($mapurl, my $rid, $resurl) = &Apache::lonnet::decode_symb($symb);
917: my $coursetitle = $env{'course.'.$env{'request.course.id'}.'.description'};
918:
919: my $maptitle = &Apache::lonnet::gettitle($mapurl);
920: my $restitle = &Apache::lonnet::gettitle($symb);
921:
922: my (@crumbs,@mapcrumbs);
923: if (($env{'request.noversionuri'} ne '/adm/navmaps') && ($mapurl ne '')) {
924: unless ($ltiscope eq 'resource') {
925: if (($mapurl ne $env{'course.'.$env{'request.course.id'}.'.url'}) &&
926: !(($ltiscope eq 'map') && (&Apache::lonnet::clutter($resurl) eq $ltiuri))) {
927: $navmap = Apache::lonnavmaps::navmap->new();
928: if (ref($navmap)) {
929: @mapcrumbs = $navmap->recursed_crumbs($mapurl,$restitle);
930: }
931: }
932: }
933: }
934: unless (($ltiscope eq 'map') || ($ltiscope eq 'resource')) {
935: @crumbs = ({text => $crstype.' Contents',
936: href => "Javascript:gopost('/adm/navmaps','')"});
937: }
938: if ($mapurl ne $env{'course.'.$env{'request.course.id'}.'.url'}) {
939: if (@mapcrumbs) {
940: push(@crumbs,@mapcrumbs);
941: } elsif (($ltiscope ne 'map') && ($ltiscope ne 'resource')) {
942: push(@crumbs, {text => '...',
943: no_mt => 1});
944: }
945: }
946:
947: unless ((@mapcrumbs) || (!$maptitle) || ($maptitle eq 'default.sequence') ||
948: ($mapurl eq $env{'course.'.$env{'request.course.id'}.'.url'}) ||
949: ($ltiscope eq 'resource')) {
950: push @crumbs, {text => $maptitle, no_mt => 1,
951: href => &Apache::lonnet::clutter($mapurl).'?navmap=1'};
952: }
953: if ($restitle && !@mapcrumbs) {
954: push(@crumbs,{text => $restitle, no_mt => 1});
955: }
956: my @tools;
957: if ($env{'request.filename'} =~ /\.page$/) {
958: my %breadcrumb_tools = &Apache::lonhtmlcommon::current_breadcrumb_tools();
959: if (ref($breadcrumb_tools{'tools'}) eq 'ARRAY') {
960: @tools = @{$breadcrumb_tools{'tools'}};
961: }
962: }
963: &Apache::lonhtmlcommon::clear_breadcrumbs();
964: &Apache::lonhtmlcommon::add_breadcrumb(@crumbs);
965: if (@tools) {
966: &Apache::lonhtmlcommon::add_breadcrumb_tool('tools',@tools);
967: }
968: } else {
969: $resurl = $env{'request.noversionuri'};
970: my $courseurl = &Apache::lonnet::courseid_to_courseurl($env{'request.course.id'});
971: my $title = &mt('View Resource');
972: if ($resurl =~ m{^\Q/uploaded$courseurl/supplemental/\E(default|\d+)/}) {
973: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['folderpath','title']);
974: &Apache::lonhtmlcommon::clear_breadcrumbs();
975: if ($env{'form.title'}) {
976: $title = $env{'form.title'};
977: }
978: my ($trail,$cnum,$cdom);
979: if ($env{'form.folderpath'}) {
980: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
981: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
982: &Apache::loncommon::validate_folderpath(1,'',$cnum,$cdom);
983: }
984: if ($env{'form.folderpath'}) {
985: &prepare_functions($resurl,$forcereg,$group,undef,undef,1,$hostname);
986: $title = &HTML::Entities::encode($title,'\'"<>&');
987: ($trail) =
988: &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1,1);
989: } else {
990: &Apache::lonhtmlcommon::add_breadcrumb(
991: {text => "Supplemental $crstype Content",
992: href => "javascript:gopost('/adm/supplemental','')"});
993: $title = &HTML::Entities::encode(&mt('View Resource'),'\'"<>&');
994: ($trail) =
995: &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1,1);
996: }
997: if (ref($showncrumbsref)) {
998: $$showncrumbsref = 1;
999: }
1000: return $trail;
1001: } elsif ($resurl =~ m{^\Q/uploaded$courseurl/portfolio/syllabus/}) {
1002: &Apache::lonhtmlcommon::clear_breadcrumbs();
1003: &prepare_functions('/public'.$courseurl."/syllabus",
1004: $forcereg,$group,undef,undef,1,$hostname);
1005: $title = &HTML::Entities::encode(&mt('Syllabus File'),'\'"<>&');
1006: my ($trail) =
1007: &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1,1);
1008: if (ref($showncrumbsref)) {
1009: $$showncrumbsref = 1;
1010: }
1011: return $trail;
1012: }
1013: unless ($env{'request.state'} eq 'construct') {
1014: &Apache::lonhtmlcommon::clear_breadcrumbs();
1015: &Apache::lonhtmlcommon::add_breadcrumb({text => 'View Resource'});
1016: }
1017: }
1018: } elsif (! $const_space){
1019: #a situation when we're looking at a resource outside of context of a
1020: #course or construction space (e.g. with cumulative rights)
1021: &Apache::lonhtmlcommon::clear_breadcrumbs();
1022: unless ($env{'request.noversionuri'} =~ m{^/adm/$match_domain/$match_username/aboutme$}) {
1023: &Apache::lonhtmlcommon::add_breadcrumb({text => 'View Resource'});
1024: }
1025: }
1026: my $timesync = ( $noremote ? '' : 'swmenu.syncclock(1000*'.time.');' );
1027: # =============================================================================
1028: # ============================ This is for URLs that actually can be registered
1029: if ( ($env{'request.noversionuri'}!~m{^/(res/)*adm/})
1030: || ($forcereg)) {
1031:
1032: my %swtext;
1033: if ($noremote) {
1034: %swtext = &get_inline_text();
1035: } else {
1036: %swtext = &get_rc_text();
1037: }
1038: my $hwkadd='';
1039:
1040: my ($cdom,$cnum,%perms,$cfile,$switchserver,$home,$forceedit,
1041: $forceview,$editbutton);
1042: if (($resurl =~ m{^/adm/($match_domain)/($match_username)/aboutme$}) ||
1043: ($env{'request.role'} !~/^(aa|ca|au)/)) {
1044: if (($env{'environment.remote'} eq 'on') && ($env{'request.symb'})) {
1045: &Apache::lonhtmlcommon::clear_breadcrumbs();
1046: }
1047: $editbutton = &prepare_functions($resurl,$forcereg,$group,'','','',$hostname);
1048: }
1049: if ($editbutton eq '') {
1050: $editbutton = &clear(6,1);
1051: }
1052:
1053: #
1054: # This applies in course context
1055: #
1056: if ($env{'request.course.id'}) {
1057: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1058: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1059: $perms{'mdc'} = &Apache::lonnet::allowed('mdc',$env{'request.course.id'});
1060: $perms{'cev'} = &Apache::lonnet::allowed('cev',$env{'request.course.id'});
1061: my @privs;
1062: my $gradable_exttool;
1063: if ($env{'request.symb'} ne '') {
1064: if ($env{'request.noversionuri'} =~ m{^/adm/$cdom/$cnum/(\d+)/ext\.tool$}) {
1065: if (&Apache::lonnet::EXT('resource.0.gradable') =~ /^yes$/i) {
1066: $gradable_exttool = 1;
1067: push(@privs,('mgr','vgr'));
1068: }
1069: } elsif ($env{'request.filename'}=~/$LONCAPA::assess_re/) {
1070: push(@privs,('mgr','vgr'));
1071: }
1072: push(@privs,('opa','vpa'));
1073: }
1074: foreach my $priv (@privs) {
1075: $perms{$priv} = &Apache::lonnet::allowed($priv,$env{'request.course.id'});
1076: if (!$perms{$priv} && $env{'request.course.sec'} ne '') {
1077: $perms{$priv} =
1078: &Apache::lonnet::allowed($priv,"$env{'request.course.id'}/$env{'request.course.sec'}");
1079: }
1080: }
1081: #
1082: # Determine whether or not to show Grades and Submissions buttons
1083: #
1084: if (($env{'request.symb'} ne '') &&
1085: (($env{'request.filename'}=~/$LONCAPA::assess_re/) || ($gradable_exttool))) {
1086: if ($perms{'mgr'}) {
1087: $hwkadd.= &switch('','',7,2,'pgrd.png','Content Grades',
1088: 'grades[_4]',
1089: "gocmd('/adm/grades','gradingmenu')",
1090: 'Content Grades');
1091: } elsif ($perms{'vgr'}) {
1092: $hwkadd .= &switch('','',7,2,'subm.png','Content Submissions',
1093: 'missions[_1]',
1094: "gocmd('/adm/grades','submission')",
1095: 'Content Submissions');
1096: }
1097: }
1098: if (($env{'request.symb'} ne '') && (($perms{'opa'}) || ($perms{'vpa'}))) {
1099: $hwkadd .= &switch('','',7,3,'pparm.png','Content Settings',
1100: 'parms[_2]',"gocmd('/adm/parmset','set')",
1101: 'Content Settings');
1102: }
1103: # End grades/submissions check
1104:
1105: #
1106: # This applies to items inside a folder/page modifiable in the course.
1107: #
1108: if (($env{'request.symb'}=~/^uploaded/) && (($perms{'mdc'}) || ($perms{'cev'}))) {
1109: my $text = 'Edit Folder';
1110: if (($mapurl =~ /\.page$/) ||
1111: ($env{'request.symb'}=~
1112: m{uploaded/$cdom/$cnum/default_\d+\.page$})) {
1113: $text = 'Edit Page';
1114: }
1115: $hwkadd .= &switch('','',7,4,'docs-22x22.png',$text,'parms[_2]',
1116: "gocmd('/adm/coursedocs','direct')",
1117: 'Folder/Page Content');
1118: }
1119: # End modifiable folder/page container check
1120: }
1121: # End course context
1122:
1123: # Prepare the rest of the buttons
1124: my ($menuitems,$got_prt,$got_wishlist,$cstritems);
1125: if ($const_space) {
1126: #
1127: # We are in construction space
1128: #
1129:
1130: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
1131: my ($udom,$uname,$thisdisfn) =
1132: ($env{'request.filename'}=~m{^\Q$londocroot/priv/\E([^/]+)/([^/]+)/(.*)$});
1133: my $currdir = '/priv/'.$udom.'/'.$uname.'/'.$thisdisfn;
1134: if ($currdir =~ m-/$-) {
1135: $is_const_dir = 1;
1136: if ($thisdisfn eq '') {
1137: $is_const_dir = 2;
1138: }
1139: } else {
1140: $currdir =~ s|[^/]+$||;
1141: my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn);
1142: my $esc_currdir = &Apache::loncommon::escape_single($currdir);
1143: #
1144: # Probably should be in mydesk.tab
1145: #
1146: $menuitems=(<<ENDMENUITEMS);
1147: s&6&1&list.png&Directory&dir[_1]&golist('$esc_currdir')&List current directory
1148: s&6&2&rtrv.png&Retrieve&version[_1]&gocstr('/adm/retrieve','/priv/$udom/$uname/$cleandisfn')&Retrieve old version
1149: s&6&3&pub.png&Publish&resource[_3]&gocstr('/adm/publish','/priv/$udom/$uname/$cleandisfn')&Publish this resource
1150: s&7&1&del.png&Delete&resource[_2]&gocstr('/adm/cfile?action=delete','/priv/$udom/$uname/$cleandisfn')&Delete this resource
1151: s&7&2&prt.png&Print&printout[_1]&gocstr('/adm/printout','/priv/$udom/$uname/$cleandisfn')&Prepare a printable document
1152: ENDMENUITEMS
1153: unless ($noremote) {
1154: $cstritems = $menuitems;
1155: undef($menuitems);
1156: }
1157: }
1158: if (ref($bread_crumbs) eq 'ARRAY') {
1159: &Apache::lonhtmlcommon::clear_breadcrumbs();
1160: foreach my $crumb (@{$bread_crumbs}){
1161: &Apache::lonhtmlcommon::add_breadcrumb($crumb);
1162: }
1163: }
1164: } elsif ( defined($env{'request.course.id'}) &&
1165: $env{'request.symb'} ne '' ) {
1166: #
1167: # We are in a course and looking at a registered URL
1168: # Should probably be in mydesk.tab
1169: #
1170: $menuitems = "c&3&1";
1171: if ($ltiscope eq 'resource') {
1172: # Suppress display of backward arrow for LTI Provider if scope is resource.
1173: # Suppress display of forward arrow for LTI Provider if scope is resource.
1174: } elsif ($ltiscope eq 'map') {
1175: # Suppress display of backward arrow for LTI Provider if scope is map and this is first resource.
1176: # Suppress display of forward arrow for LTI Provider if scope is map and this is the last resource.
1177: my $showforw = 1;
1178: my $showback = 1;
1179: my $navmap = Apache::lonnavmaps::navmap->new();
1180: if (ref($navmap)) {
1181: my $mapres = $navmap->getResourceByUrl($ltiuri);
1182: if (ref($mapres)) {
1183: if ($navmap->isLastResource($mapres,$env{'request.symb'})) {
1184: $showforw = 0;
1185: }
1186: if ($navmap->isFirstResource($mapres,$env{'request.symb'})) {
1187: $showback = 0;
1188: }
1189: }
1190: }
1191: if ($showback) {
1192: $menuitems.="
1193: s&2&1&back.png&&&gopost('/adm/flip','back:'+currentURL)&Previous content resource&&1";
1194: }
1195: if ($showforw) {
1196: $menuitems.="
1197: s&2&3&forw.png&&&gopost('/adm/flip','forward:'+currentURL)&Next content resource&&3";
1198: }
1199: } else {
1200: $menuitems.="
1201: s&2&1&back.png&&&gopost('/adm/flip','back:'+currentURL)&Previous content resource&&1
1202: s&2&3&forw.png&&&gopost('/adm/flip','forward:'+currentURL)&Next content resource&&3";
1203: }
1204: $menuitems .= (<<ENDMENUITEMS);
1205: c&6&3
1206: c&8&2
1207: s&8&3&prt.png&$swtext{'prt'}&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1208: ENDMENUITEMS
1209: $got_prt = 1;
1210: if (($env{'user.adv'}) && ($env{'request.uri'} =~ /^\/res/)
1211: && (!$env{'request.enc'})) {
1212: # wishlist is only available for users with access to resource-pool
1213: # and links can only be set for resources within the resource-pool
1214: $menuitems .= (<<ENDMENUITEMS);
1215: s&9&1&alnk.png&$swtext{'alnk'}&linkstor[_1]&set_wishlistlink('',currentURL)&Save a link for this resource in my personal Stored Links repository&&1
1216: ENDMENUITEMS
1217: $got_wishlist = 1;
1218: }
1219:
1220: my $currentURL = &Apache::loncommon::get_symb();
1221: my ($symb_old,$symb_old_enc) = &Apache::loncommon::clean_symb($currentURL);
1222: my $annotation = &Apache::loncommon::get_annotation($symb_old,$symb_old_enc);
1223: $menuitems.="s&9&3&";
1224: if(length($annotation) > 0){
1225: $menuitems.="anot2.png";
1226: }else{
1227: $menuitems.="anot.png";
1228: }
1229: $menuitems.="&$swtext{'anot'}&tations[_1]&annotate()&";
1230: $menuitems.="Make notes and annotations about this resource&&1\n";
1231: my $is_mobile;
1232: if ($env{'browser.mobile'}) {
1233: $is_mobile = 1;
1234: }
1235:
1236: unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme|viewclasslist|portfolio)(\?|$)/) {
1237: if ((!$env{'request.enc'}) && ($env{'request.noversionuri'} !~ m{^/adm/wrapper/ext/}) &&
1238: ($env{'request.noversionuri'} !~ m{^/uploaded/$match_domain/$match_courseid/(docs/|default_\d+\.page$)}) &&
1239: ($env{'request.noversionuri'} !~ m{^/adm/.+/ext\.tool$})) {
1240: $menuitems.=(<<ENDREALRES);
1241: s&6&3&catalog.png&$swtext{'catalog'}&info[_1]&catalog_info(currentURL,'$is_mobile')&Show Metadata
1242: ENDREALRES
1243: }
1244: unless (($env{'request.noversionuri'} =~ m{^/uploaded/$match_domain/$match_courseid/(docs/|default_\d+\.page$)}) ||
1245: ($env{'request.noversionuri'} =~ m{^\Q/adm/wrapper/\E(ext|uploaded)/}) ||
1246: ($env{'request.noversionuri'} =~ m{^/adm/.+/ext\.tool$})) {
1247: $menuitems.=(<<ENDREALRES);
1248: s&8&1&eval.png&$swtext{'eval'}&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
1249: ENDREALRES
1250: }
1251: unless ($env{'request.noversionuri'} =~ m{^\Q/adm/wrapper/\E(ext|uploaded)/}) {
1252: $menuitems.=(<<ENDREALRES);
1253: s&8&2&fdbk.png&$swtext{'fdbk'}&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource
1254: ENDREALRES
1255: }
1256: }
1257: }
1258: if ($env{'request.uri'} =~ /^\/res/) {
1259: unless ($got_prt) {
1260: $menuitems .= (<<ENDMENUITEMS);
1261: s&8&3&prt.png&$swtext{'prt'}&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1262: ENDMENUITEMS
1263: $got_prt = 1;
1264: }
1265: unless ($got_wishlist) {
1266: if (($env{'user.adv'}) && (!$env{'request.enc'})) {
1267: # wishlist is only available for users with access to resource-pool
1268: $menuitems .= (<<ENDMENUITEMS);
1269: s&9&1&alnk.png&$swtext{'alnk'}&linkstor[_1]&set_wishlistlink('',currentURL)&Save a link for this resource in your personal Stored Links repository&&1
1270: ENDMENUITEMS
1271: $got_wishlist = 1;
1272: }
1273: }
1274: }
1275: unless ($got_prt) {
1276: $menuitems .= (<<ENDMENUITEMS);
1277: c&8&3
1278: ENDMENUITEMS
1279: }
1280: unless ($got_wishlist) {
1281: $menuitems .= (<<ENDMENUITEMS);
1282: c&9&1
1283: ENDMENUITEMS
1284: }
1285: my $buttons='';
1286: foreach (split(/\n/,$menuitems)) {
1287: my ($command,@rest)=split(/\&/,$_);
1288: my $idx=10*$rest[0]+$rest[1];
1289: if (&hidden_button_check() eq 'yes') {
1290: if ($idx == 21 ||$idx == 23) {
1291: $buttons.=&switch('','',@rest);
1292: } else {
1293: $buttons.=&clear(@rest);
1294: }
1295: } else {
1296: if ($command eq 's') {
1297: $buttons.=&switch('','',@rest);
1298: } else {
1299: $buttons.=&clear(@rest);
1300: }
1301: }
1302: }
1303: my $linkprotout;
1304: if ($env{'request.deeplink.login'}) {
1305: $linkprotout = &linkprot_exit();
1306: }
1307: if ($noremote) {
1308: my $addremote=0;
1309: foreach (@inlineremote) { if ($_ ne '') { $addremote=1; last;} }
1310: if ($addremote) {
1311: my ($countdown,$buttonshide);
1312: if ($env{'request.filename'} =~ /\.page$/) {
1313: my %breadcrumb_tools = &Apache::lonhtmlcommon::current_breadcrumb_tools();
1314: if (ref($breadcrumb_tools{'tools'}) eq 'ARRAY') {
1315: $countdown = $breadcrumb_tools{'tools'}->[0];
1316: }
1317: $buttonshide = $pagebuttonshide;
1318: } else {
1319: $countdown = &countdown_timer();
1320: $buttonshide = &hidden_button_check();
1321: }
1322:
1323: &Apache::lonhtmlcommon::clear_breadcrumb_tools();
1324:
1325: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1326: 'navigation', @inlineremote[21,23]);
1327:
1328: if ($buttonshide eq 'yes') {
1329: if ($countdown) {
1330: &Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$countdown);
1331: }
1332: if ($linkprotout) {
1333: &Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$linkprotout);
1334: }
1335: } else {
1336: my @tools = @inlineremote[93,91,81,82,83];
1337: if ($countdown) {
1338: unshift(@tools,$countdown);
1339: }
1340: if ($linkprotout) {
1341: unshift(@tools,$linkprotout);
1342: }
1343: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1344: 'tools',@tools);
1345:
1346: #publish button in construction space
1347: if ($env{'request.state'} eq 'construct'){
1348: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1349: 'advtools', $inlineremote[63]);
1350: } else {
1351: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1352: 'tools', $inlineremote[63]);
1353: }
1354: &advtools_crumbs(@inlineremote);
1355: }
1356: } else {
1357: if ($linkprotout) {
1358: &Apache::lonhtmlcommon::add_breadcrumb_tool('tools',$linkprotout);
1359: }
1360: }
1361: my ($topic_help,$topic_help_text);
1362: if ($is_const_dir == 2) {
1363: if ((($ENV{'SERVER_PORT'} == 443) ||
1364: ($Apache::lonnet::protocol{$Apache::lonnet::perlvar{'lonHostID'}} eq 'https')) &&
1365: (&Apache::lonnet::usertools_access($env{'user.name'},$env{'user.domain'},'webdav'))) {
1366: $topic_help = 'Authoring_WebDAV,Authoring_WebDAV_Mac_10v6,Authoring_WebDAV_Mac_10v10,'.
1367: 'Authoring_WebDAV_Windows_v7,Authoring_WebDAV_Linux_Centos';
1368: $topic_help_text = 'About WebDAV access';
1369: }
1370: }
1371: if (ref($showncrumbsref)) {
1372: $$showncrumbsref = 1;
1373: }
1374: return &Apache::lonhtmlcommon::scripttag('', 'start')
1375: . &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0,'','','','',$topic_help,$topic_help_text)
1376: . &Apache::lonhtmlcommon::scripttag('', 'end');
1377:
1378: } else {
1379: my $cstrcrumbs;
1380: if ($const_space) {
1381: foreach (split(/\n/,$cstritems)) {
1382: my ($command,@rest)=split(/\&/,$_);
1383: my $idx=10*$rest[0]+$rest[1];
1384: &switch('','',@rest);
1385: }
1386: &Apache::lonhtmlcommon::add_breadcrumb_tool('advtools',
1387: @inlineremote[63,61,71,72]);
1388:
1389: $cstrcrumbs = &Apache::lonhtmlcommon::scripttag('', 'start')
1390: .&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0)
1391: .&Apache::lonhtmlcommon::scripttag('', 'end');
1392: }
1393: my $requri=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1394: $requri=&Apache::lonenc::check_encrypt(&unescape($requri));
1395: my $cursymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1396: my $navstatus=&get_nav_status();
1397: my $clearcstr;
1398:
1399: if ($env{'user.adv'}) { $clearcstr='clearbut(6,1)'; }
1400: return <<ENDREGTHIS;
1401:
1402: <script type="text/javascript">
1403: // <![CDATA[
1404: // BEGIN LON-CAPA Internal
1405: var swmenu=null;
1406:
1407: function LONCAPAreg() {
1408: swmenu=$reopen;
1409: swmenu.clearTimeout(swmenu.menucltim);
1410: $timesync
1411: $newmail
1412: $buttons
1413: swmenu.currentURL="$requri";
1414: swmenu.reloadURL=swmenu.currentURL+window.location.search;
1415: swmenu.currentSymb="$cursymb";
1416: swmenu.reloadSymb="$cursymb";
1417: swmenu.currentStale=0;
1418: $navstatus
1419: $hwkadd
1420: $editbutton
1421: }
1422:
1423: function LONCAPAstale() {
1424: swmenu=$reopen
1425: swmenu.currentStale=1;
1426: if (swmenu.reloadURL!='' && swmenu.reloadURL!= null) {
1427: swmenu.switchbutton
1428: (3,1,'reload.gif','return','location','go(reloadURL)','Return to the last known location in the course sequence');
1429: }
1430: swmenu.clearbut(7,2);
1431: swmenu.clearbut(7,3);
1432: swmenu.menucltim=swmenu.setTimeout(
1433: 'clearbut(2,1);clearbut(2,3);clearbut(8,1);clearbut(8,2);clearbut(8,3);'+
1434: 'clearbut(9,1);clearbut(9,3);clearbut(6,3);$clearcstr',
1435: 2000);
1436: }
1437:
1438: // END LON-CAPA Internal
1439: // ]]>
1440: </script>
1441:
1442: $cstrcrumbs
1443: ENDREGTHIS
1444: }
1445: } else {
1446: unless ($noremote) {
1447: # Not registered, graphical
1448: return (<<ENDDONOTREGTHIS);
1449:
1450: <script type="text/javascript">
1451: // <![CDATA[
1452: // BEGIN LON-CAPA Internal
1453: var swmenu=null;
1454:
1455: function LONCAPAreg() {
1456: swmenu=$reopen
1457: $timesync
1458: swmenu.currentStale=1;
1459: swmenu.clearbut(2,1);
1460: swmenu.clearbut(2,3);
1461: swmenu.clearbut(8,1);
1462: swmenu.clearbut(8,2);
1463: swmenu.clearbut(8,3);
1464: swmenu.clearbut(9,1);
1465: if (swmenu.currentURL) {
1466: swmenu.switchbutton
1467: (3,1,'reload.gif','return','location','go(currentURL)');
1468: } else {
1469: swmenu.clearbut(3,1);
1470: }
1471: }
1472:
1473: function LONCAPAstale() {
1474: }
1475:
1476: // END LON-CAPA Internal
1477: // ]]>
1478: </script>
1479: ENDDONOTREGTHIS
1480:
1481: }
1482: return '';
1483: }
1484: }
1485:
1486: sub get_inline_text {
1487: my %text = (
1488: pgrd => 'Content Grades',
1489: subm => 'Content Submissions',
1490: pparm => 'Content Settings',
1491: docs => 'Folder/Page Content',
1492: pcstr => 'Edit',
1493: prt => 'Print',
1494: alnk => 'Stored Links',
1495: anot => 'Notes',
1496: catalog => 'Info',
1497: eval => 'Evaluate',
1498: fdbk => 'Feedback',
1499: );
1500: return %text;
1501: }
1502:
1503: sub get_rc_text {
1504: my %text = (
1505: pgrd => 'problem[_1]',
1506: subm => 'view sub-[_1]',
1507: pparm => 'problem[_2]',
1508: pcstr => 'edit[_1]',
1509: prt => 'prepare[_1]',
1510: back => 'backward[_1]',
1511: forw => 'forward[_1]',
1512: alnk => 'add to[_1]',
1513: anot => 'anno-[_1]',
1514: catalog => 'catalog[_2]',
1515: eval => 'evaluate[_1]',
1516: fdbk => 'feedback[_1]',
1517: );
1518: return %text;
1519: }
1520:
1521: sub loadevents() {
1522: if ($env{'request.state'} eq 'construct' ||
1523: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1524: return 'LONCAPAreg();';
1525: }
1526:
1527: sub unloadevents() {
1528: if ($env{'request.state'} eq 'construct' ||
1529: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1530: return 'LONCAPAstale();';
1531: }
1532:
1533: sub startupremote {
1534: my ($lowerurl)=@_;
1535: unless ($env{'environment.remote'} eq 'on') {
1536: return ('<meta HTTP-EQUIV="Refresh" CONTENT="0.5; url='.$lowerurl.'" />');
1537: }
1538: #
1539: # The Remote actually gets launched!
1540: #
1541: my $configmenu=&rawconfig();
1542: my $esclowerurl=&escape($lowerurl);
1543: my $message=&mt('"Waiting for Remote Control window to load: "+[_1]','waited');
1544: return(<<ENDREMOTESTARTUP);
1545: <script type="text/javascript">
1546: // <![CDATA[
1547: var timestart;
1548: function wheelswitch() {
1549: if (typeof(document.wheel) != 'undefined') {
1550: if (typeof(document.wheel.spin) != 'undefined') {
1551: var date=new Date();
1552: var waited=Math.round(30-((date.getTime()-timestart)/1000));
1553: document.wheel.spin.value=$message;
1554: }
1555: }
1556: if (window.status=='|') {
1557: window.status='/';
1558: } else {
1559: if (window.status=='/') {
1560: window.status='-';
1561: } else {
1562: if (window.status=='-') {
1563: window.status='\\\\';
1564: } else {
1565: if (window.status=='\\\\') { window.status='|'; }
1566: }
1567: }
1568: }
1569: }
1570:
1571: // ---------------------------------------------------------- The wait function
1572: var canceltim;
1573: function wait() {
1574: if ((menuloaded==1) || (tim==1)) {
1575: window.status='Done.';
1576: if (tim==0) {
1577: clearTimeout(canceltim);
1578: $configmenu
1579: window.location='$lowerurl';
1580: } else {
1581: window.location='/adm/remote?action=collapse&url=$esclowerurl';
1582: }
1583: } else {
1584: wheelswitch();
1585: setTimeout('wait();',200);
1586: }
1587: }
1588:
1589: function main() {
1590: canceltim=setTimeout('tim=1;',30000);
1591: window.status='-';
1592: var date=new Date();
1593: timestart=date.getTime();
1594: wait();
1595: }
1596:
1597: // ]]>
1598: </script>
1599: ENDREMOTESTARTUP
1600: }
1601:
1602: sub setflags() {
1603: return(<<ENDSETFLAGS);
1604: <script type="text/javascript">
1605: // <![CDATA[
1606: menuloaded=0;
1607: tim=0;
1608: // ]]>
1609: </script>
1610: ENDSETFLAGS
1611: }
1612:
1613: sub maincall() {
1614: unless ($env{'environment.remote'} eq 'on') { return ''; }
1615: return(<<ENDMAINCALL);
1616: <script type="text/javascript">
1617: // <![CDATA[
1618: main();
1619: // ]]>
1620: </script>
1621: ENDMAINCALL
1622: }
1623:
1624: sub load_remote_msg {
1625: my ($lowerurl)=@_;
1626:
1627: unless ($env{'environment.remote'} eq 'on') { return ''; }
1628:
1629: my $esclowerurl=&escape($lowerurl);
1630: my $link=&mt('[_1]Continue[_2] on in Inline Menu mode'
1631: ,'<a href="/adm/remote?action=collapse&url='.$esclowerurl.'">'
1632: ,'</a>');
1633: return(<<ENDREMOTEFORM);
1634: <p>
1635: <form name="wheel">
1636: <input name="spin" type="text" size="60" />
1637: </form>
1638: </p>
1639: <p>$link</p>
1640: ENDREMOTEFORM
1641: }
1642:
1643: sub get_menu_name {
1644: my $hostid = $Apache::lonnet::perlvar{'lonHostID'};
1645: $hostid =~ s/\W//g;
1646: return 'LCmenu'.$hostid;
1647: }
1648:
1649:
1650: sub reopenmenu {
1651: unless ($env{'environment.remote'} eq 'on') { return ''; }
1652: my $menuname = &get_menu_name();
1653: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
1654: return('window.open('.$nothing.',"'.$menuname.'","",false);');
1655: }
1656:
1657:
1658: sub open {
1659: my $returnval='';
1660: unless ($env{'environment.remote'} eq 'on') {
1661: return
1662: '<script type="text/javascript">'."\n"
1663: .'// <![CDATA['."\n"
1664: .'self.name="loncapaclient";'."\n"
1665: .'// ]]>'."\n"
1666: .'</script>';
1667: }
1668: my $menuname = &get_menu_name();
1669:
1670: # unless (shift eq 'unix') {
1671: # resizing does not work on linux because of virtual desktop sizes
1672: # $returnval.=(<<ENDRESIZE);
1673: #if (window.screen) {
1674: # self.resizeTo(screen.availWidth-215,screen.availHeight-55);
1675: # self.moveTo(190,15);
1676: #}
1677: #ENDRESIZE
1678: # }
1679: $returnval=(<<ENDOPEN);
1680: // <![CDATA[
1681: window.status='Opening LON-CAPA Remote Control';
1682: var menu=window.open("/res/adm/pages/menu.html?inhibitmenu=yes","$menuname",
1683: "height=375,width=150,scrollbars=no,menubar=no,top=5,left=5,screenX=5,screenY=5");
1684: self.name='loncapaclient';
1685: // ]]>
1686: ENDOPEN
1687: return '<script type="text/javascript">'.$returnval.'</script>';
1688: }
1689:
1690: sub get_editbutton {
1691: my ($cfile,$home,$switchserver,$forceedit,$forceview,$forcereg,$hostname) = @_;
1692: my $jscall;
1693: if (($forceview) && ($env{'form.todocs'})) {
1694: my ($folderpath,$command,$navmap);
1695: if ($env{'request.symb'}) {
1696: $folderpath = &Apache::loncommon::symb_to_docspath($env{'request.symb'},\$navmap);
1697: } elsif ($env{'form.folderpath'} =~ /^supplemental/) {
1698: $folderpath = $env{'form.folderpath'};
1699: $command = '&forcesupplement=1';
1700: }
1701: $folderpath = &escape(&HTML::Entities::encode(&escape($folderpath),'<>&"'));
1702: $jscall = "go('/adm/coursedocs?folderpath=$folderpath$command')";
1703: } else {
1704: my $suppanchor;
1705: if ($env{'form.folderpath'}) {
1706: $suppanchor = $env{'form.anchor'};
1707: }
1708: my $shownsymb;
1709: if ($env{'request.symb'}) {
1710: $shownsymb = &Apache::lonenc::check_encrypt($env{'request.symb'});
1711: }
1712: $jscall = &Apache::lonhtmlcommon::jump_to_editres($cfile,$home,$switchserver,
1713: $forceedit,$forcereg,$env{'request.symb'},$shownsymb,
1714: &escape($env{'form.folderpath'}),
1715: &escape($env{'form.title'}),$hostname,
1716: $env{'form.idx'},&escape($env{'form.suppurl'}),
1717: $env{'form.todocs'},$suppanchor);
1718: }
1719: if ($jscall) {
1720: my $icon = 'pcstr.png';
1721: my $label = 'Edit';
1722: if ($forceview) {
1723: $icon = 'tolastloc.png';
1724: $label = 'Exit Editing';
1725: }
1726: my $infunc = 1;
1727: my $clearbutton;
1728: if ($env{'environment.remote'} eq 'on') {
1729: if ($cfile =~ m{^/priv/}) {
1730: undef($infunc);
1731: $label = 'edit';
1732: } else {
1733: $clearbutton = 1;
1734: }
1735: }
1736: my $editor = &switch('','',6,1,$icon,$label,'resource[_2]',
1737: $jscall,"Edit this resource",'','',$infunc);
1738: if ($infunc) {
1739: return 1;
1740: } elsif ($clearbutton) {
1741: return &clear(6,1);
1742: } else {
1743: return $editor;
1744: }
1745: }
1746: return;
1747: }
1748:
1749: sub prepare_functions {
1750: my ($resurl,$forcereg,$group,$bread_crumbs,$advtools,$docscrumbs,$hostname,$forbodytag) = @_;
1751: unless ($env{'request.registered'}) {
1752: undef(@inlineremote);
1753: }
1754: my ($cdom,$cnum,%perms,$cfile,$switchserver,$home,$forceedit,
1755: $forceview);
1756:
1757: if ($env{'request.course.id'}) {
1758: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1759: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
1760: $perms{'mdc'} = &Apache::lonnet::allowed('mdc',$env{'request.course.id'});
1761: }
1762:
1763: my $editbutton = '';
1764: my $viewsrcbutton = '';
1765: my $clientip = &Apache::lonnet::get_requestor_ip();
1766: #
1767: # Determine whether or not to display 'Edit' or 'View Source' icon/button
1768: #
1769: if ($resurl =~ m{^/?adm/($match_domain)/($match_username)/aboutme$}) {
1770: my $blocked = &Apache::loncommon::blocking_status('about',$clientip,$2,$1);
1771: my $file=&Apache::lonnet::declutter($env{'request.filename'});
1772: ($cfile,$home,$switchserver,$forceedit,$forceview) =
1773: &Apache::lonnet::can_edit_resource($file,$cnum,$cdom,
1774: &Apache::lonnet::clutter($resurl),$env{'request.symb'},$group);
1775: if (($cfile) && ($home ne '') && ($home ne 'no_host') && (!$blocked)) {
1776: $editbutton = &get_editbutton($cfile,$home,$switchserver,
1777: $forceedit,$forceview,$forcereg);
1778: }
1779: } elsif ((!$env{'request.course.id'}) &&
1780: ($env{'user.author'}) && ($env{'request.filename'}) &&
1781: ($env{'request.role'} !~/^(aa|ca|au)/)) {
1782: #
1783: # Currently do not have the role of author or co-author.
1784: # Do we have authoring privileges for the resource?
1785: #
1786: my $file=&Apache::lonnet::declutter($env{'request.filename'});
1787: ($cfile,$home,$switchserver,$forceedit,$forceview) =
1788: &Apache::lonnet::can_edit_resource($file,$cnum,$cdom,
1789: &Apache::lonnet::clutter($resurl),$env{'request.symb'},$group);
1790: if (($cfile) && ($home ne '') && ($home ne 'no_host')) {
1791: $editbutton = &get_editbutton($cfile,$home,$switchserver,
1792: $forceedit,$forceview,$forcereg);
1793: }
1794: } elsif ($env{'request.course.id'}) {
1795: #
1796: # This applies in course context
1797: #
1798: if (($perms{'mdc'}) &&
1799: (($resurl =~ m{^/?public/$cdom/$cnum/syllabus}) ||
1800: ($resurl =~ m{^/?uploaded/$cdom/$cnum/portfolio/syllabus/}) ||
1801: (($resurl =~ m{^/?uploaded/$cdom/$cnum/default_\d+\.sequence$}) && ($env{'form.navmap'})))) {
1802: if ($resurl =~ m{^/}) {
1803: $cfile = $resurl;
1804: } else {
1805: $cfile = "/$resurl";
1806: }
1807: $home = &Apache::lonnet::homeserver($cnum,$cdom);
1808: if ($env{'form.forceedit'}) {
1809: $forceview = 1;
1810: } else {
1811: $forceedit = 1;
1812: }
1813: if ($cfile =~ m{^/uploaded/$cdom/$cnum/default_\d+\.sequence$}) {
1814: my $text = 'Edit Folder';
1815: &switch('','',7,4,'docs-22x22.png','Edit Folder','parms[_2]',
1816: "gocmd('/adm/coursedocs','direct')",
1817: 'Folder/Page Content');
1818: $editbutton = 1;
1819: } else {
1820: $editbutton = &get_editbutton($cfile,$home,$switchserver,
1821: $forceedit,$forceview,$forcereg,
1822: $hostname);
1823: }
1824: } elsif (($resurl eq '/adm/extresedit') &&
1825: (($env{'form.symb'}) || ($env{'form.folderpath'}))) {
1826: ($cfile,$home,$switchserver,$forceedit,$forceview) =
1827: &Apache::lonnet::can_edit_resource($resurl,$cnum,$cdom,$resurl,
1828: $env{'form.symb'});
1829: if ($cfile ne '') {
1830: $editbutton = &get_editbutton($cfile,$home,$switchserver,
1831: $forceedit,$forceview,$forcereg,
1832: $env{'form.title'},$env{'form.suppurl'});
1833: }
1834: } elsif (($resurl =~ m{^/?adm/viewclasslist$}) &&
1835: (&Apache::lonnet::allowed('opa',$env{'request.course.id'}))) {
1836: ($cfile,$home,$switchserver,$forceedit,$forceview) =
1837: &Apache::lonnet::can_edit_resource($resurl,$cnum,$cdom,$resurl,
1838: $env{'form.symb'});
1839: $editbutton = &get_editbutton($cfile,$home,$switchserver,
1840: $forceedit,$forceview,$forcereg);
1841: } elsif (($resurl !~ m{^/?adm/($match_domain)/($match_username)/aboutme$}) &&
1842: ($resurl ne '/cgi-bin/printout.pl')) {
1843: if ($env{'request.filename'}) {
1844: my $file=&Apache::lonnet::declutter($env{'request.filename'});
1845: ($cfile,$home,$switchserver,$forceedit,$forceview) =
1846: &Apache::lonnet::can_edit_resource($file,$cnum,$cdom,
1847: &Apache::lonnet::clutter($resurl),$env{'request.symb'},$group);
1848: if ($cfile ne '') {
1849: $editbutton = &get_editbutton($cfile,$home,$switchserver,
1850: $forceedit,$forceview,$forcereg);
1851: }
1852: if ((($cfile eq '') || (!$editbutton)) &&
1853: ($resurl =~ /$LONCAPA::assess_re/)) {
1854: my $showurl = &Apache::lonnet::clutter($resurl);
1855: my $crs_sec = $env{'request.course.id'} . (($env{'request.course.sec'} ne '')
1856: ? "/$env{'request.course.sec'}"
1857: : '');
1858: if ((&Apache::lonnet::allowed('cre','/')) &&
1859: (&Apache::lonnet::metadata($resurl,'sourceavail') eq 'open')) {
1860: $viewsrcbutton = 1;
1861: } elsif (&Apache::lonnet::allowed('vxc',$crs_sec)) {
1862: if ($showurl =~ m{^\Q/res/$cdom/\E($match_username)/}) {
1863: my $auname = $1;
1864: if (($env{'request.course.adhocsrcaccess'} ne '') &&
1865: (grep(/^\Q$auname\E$/,split(/,/,$env{'request.course.adhocsrcaccess'})))) {
1866: $viewsrcbutton = 1;
1867: } elsif ((&Apache::lonnet::metadata($resurl,'sourceavail') eq 'open') &&
1868: (&Apache::lonnet::allowed('bre',$crs_sec))) {
1869: $viewsrcbutton = 1;
1870: }
1871: }
1872: }
1873: if ($viewsrcbutton) {
1874: &switch('','',6,1,'pcstr.png','View Source','resource[_2]','open_source()',
1875: 'View source code');
1876: }
1877: }
1878: }
1879: }
1880: }
1881: # End determination of 'Edit' icon/button display
1882:
1883: if ($env{'request.course.id'}) {
1884: # This applies to about me page for users in a course
1885: if ($resurl =~ m{^/?adm/($match_domain)/($match_username)/aboutme$}) {
1886: my ($sdom,$sname) = ($1,$2);
1887: unless (&Apache::lonnet::is_course($sdom,$sname)) {
1888: my $blocked = &Apache::loncommon::blocking_status('about',$clientip,$sname,$sdom);
1889: unless ($blocked) {
1890: &switch('','',6,4,'mail-message-new-22x22.png','Message to user',
1891: '',
1892: "go('/adm/email?compose=individual&recname=$sname&recdom=$sdom')",
1893: 'Send message to specific user','','',1);
1894: }
1895: }
1896: my $hideprivileged = 1;
1897: if (&Apache::lonnet::in_course($sdom,$sname,$cdom,$cnum,undef,
1898: $hideprivileged)) {
1899: foreach my $priv ('vsa','vgr','srm') {
1900: $perms{$priv} = &Apache::lonnet::allowed($priv,$env{'request.course.id'});
1901: if (!$perms{$priv} && $env{'request.course.sec'} ne '') {
1902: $perms{$priv} =
1903: &Apache::lonnet::allowed($priv,"$env{'request.course.id'}/$env{'request.course.sec'}");
1904: }
1905: }
1906: if ($perms{'vsa'}) {
1907: &switch('','',6,5,'trck-22x22.png','Activity',
1908: '',
1909: "go('/adm/trackstudent?selected_student=$sname:$sdom')",
1910: 'View recent activity by this person','','',1);
1911: }
1912: if ($perms{'vgr'}) {
1913: &switch('','',6,6,'rsrv-22x22.png','Reservations',
1914: '',
1915: "go('/adm/slotrequest?command=showresv&origin=aboutme&uname=$sname&udom=$sdom')",
1916: 'Slot reservation history','','',1);
1917: }
1918: if ($perms{'srm'}) {
1919: &switch('','',6,7,'contact-new-22x22.png','Records',
1920: '',
1921: "go('/adm/email?recordftf=retrieve&recname=$sname&recdom=$sdom')",
1922: 'Add records','','',1);
1923: }
1924: }
1925: }
1926: if (($env{'form.folderpath'} =~ /^supplemental/) &&
1927: (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) &&
1928: (($resurl =~ m{^/adm/wrapper/ext/}) ||
1929: ($resurl =~ m{^/adm/$cdom/$cnum/\d+/ext\.tool$}) ||
1930: ($resurl =~ m{^/uploaded/$cdom/$cnum/supplemental/}) ||
1931: ($resurl eq '/adm/supplemental') ||
1932: ($resurl =~ m{^/public/$cdom/$cnum/syllabus$}) ||
1933: ($resurl =~ m{^/adm/$match_domain/$match_username/aboutme$}))) {
1934: my @folders=split('&',$env{'form.folderpath'});
1935: if ((@folders > 2) || ($resurl ne '/adm/supplemental')) {
1936: my $suppanchor;
1937: if ($resurl =~ m{^/adm/wrapper/ext/}) {
1938: $suppanchor = $env{'form.anchor'};
1939: }
1940: my $esc_path=&escape(&HTML::Entities::encode(&escape($env{'form.folderpath'}),'<>&"'));
1941: my $link = '/adm/coursedocs?command=direct&forcesupplement=1&supppath='.
1942: "$esc_path&anchor=$suppanchor";
1943: if ($env{'request.use_absolute'} ne '') {
1944: $link = $env{'request.use_absolute'}.$link;
1945: }
1946: &switch('','',7,4,'docs-22x22.png','Edit Folder','parms[_2]',
1947: "location.href='$link'",'Folder/Page Content');
1948: }
1949: }
1950: }
1951:
1952: # End checking for items for about me page for users in a course
1953: if ($docscrumbs) {
1954: &Apache::lonhtmlcommon::clear_breadcrumb_tools();
1955: &advtools_crumbs(@inlineremote);
1956: return $editbutton;
1957: } elsif (($env{'request.registered'}) && (!ref($forbodytag))) {
1958: return $editbutton || $viewsrcbutton;
1959: } else {
1960: if (ref($bread_crumbs) eq 'ARRAY') {
1961: if (@inlineremote > 0) {
1962: if (ref($advtools) eq 'ARRAY') {
1963: @{$advtools} = @inlineremote;
1964: }
1965: }
1966: return;
1967: } elsif (@inlineremote > 0) {
1968: &Apache::lonhtmlcommon::clear_breadcrumb_tools();
1969: &advtools_crumbs(@inlineremote);
1970: if (ref($forbodytag)) {
1971: $$forbodytag =
1972: &Apache::lonhtmlcommon::scripttag('', 'start')
1973: .&Apache::lonhtmlcommon::breadcrumbs(undef,undef,0)
1974: .&Apache::lonhtmlcommon::scripttag('', 'end');
1975: }
1976: return;
1977: }
1978: }
1979: }
1980:
1981: sub advtools_crumbs {
1982: my @funcs = @_;
1983: if ($env{'request.noversionuri'} =~ m{^/adm/$match_domain/$match_username/aboutme$}) {
1984: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1985: 'advtools', @funcs[61,64,65,66,67,74]);
1986: } elsif ($env{'request.noversionuri'} !~ m{^/adm/(navmaps|viewclasslist)(\?|$)}) {
1987: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1988: 'advtools', @funcs[61,71,72,73,74,92]);
1989: } elsif ($env{'request.noversionuri'} eq '/adm/viewclasslist') {
1990: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1991: 'advtools', $funcs[61]);
1992: }
1993: }
1994:
1995: # ================================================================== Raw Config
1996:
1997: sub clear {
1998: my ($row,$col)=@_;
1999: if ($env{'environment.remote'} eq 'on') {
2000: if (($row<1) || ($row>13)) { return ''; }
2001: return "\n".qq(window.status+='.';swmenu.clearbut($row,$col););
2002: } else {
2003: $inlineremote[10*$row+$col]='';
2004: return '';
2005: }
2006: }
2007:
2008: # ============================================ Switch a button or create a link
2009: # Switch acts on the javascript that is executed when a button is clicked.
2010: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
2011:
2012: sub switch {
2013: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak,$infunc)=@_;
2014: $act=~s/\$uname/$uname/g;
2015: $act=~s/\$udom/$udom/g;
2016: $top=&mt($top);
2017: $bot=&mt($bot);
2018: $desc=&mt($desc);
2019: my $idx=10*$row+$col;
2020: $category_members{$cat}.=':'.$idx;
2021:
2022: if (($env{'environment.remote'} eq 'on') && (!$infunc)) {
2023: if (($row<1) || ($row>13)) { return ''; }
2024: if ($env{'request.state'} eq 'construct') {
2025: my $text = $top.' '.$bot;
2026: $text=~s/\s*\-\s*//gs;
2027: my $pic = '<img alt="'.$text.'" src="'.
2028: &Apache::loncommon::lonhttpdurl('/res/adm/pages/'.$img).
2029: '" align="'.($nobreak==3?'right':'left').'" class="LC_icon" />';
2030: $inlineremote[$idx] =
2031: '<a title="'.$desc.'" class="LC_menubuttons_link" href="javascript:'.$act.';">'.
2032: $pic.'<span class="LC_menubuttons_inline_text">'.$top.' </span></a>';
2033: }
2034: # Remote
2035: $img=~s/\.png$/\.gif/;
2036: return "\n".
2037: qq(window.status+='.';swmenu.switchbutton($row,$col,"$img","$top","$bot","$act","$desc"););
2038: }
2039:
2040: # Inline Menu
2041: if ($nobreak==2) { return ''; }
2042: my $text=$top.' '.$bot;
2043: $text=~s/\s*\-\s*//gs;
2044:
2045: my $pic=
2046: '<img alt="'.$text.'" src="'.
2047: &Apache::loncommon::lonhttpdurl('/res/adm/pages/'.$img).
2048: '" align="'.($nobreak==3?'right':'left').'" class="LC_icon" />';
2049: if ($env{'browser.interface'} eq 'faketextual') {
2050: # Main Menu
2051: if ($nobreak==3) {
2052: $inlineremote[$idx]="\n".
2053: '<td class="LC_menubuttons_text" align="right">'.$text.
2054: '</td><td align="left">'.
2055: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
2056: } elsif ($nobreak) {
2057: $inlineremote[$idx]="\n<tr>".
2058: '<td align="left">'.
2059: '<a href="javascript:'.$act.';">'.$pic.'</a></td>
2060: <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>';
2061: } else {
2062: $inlineremote[$idx]="\n<tr>".
2063: '<td align="left">'.
2064: '<a href="javascript:'.$act.';">'.$pic.
2065: '</a></td><td class="LC_menubuttons_text" colspan="3">'.
2066: '<a class="LC_menubuttons_link" href="javascript:'.$act.';"><span class="LC_menubuttons_inline_text">'.$desc.'</span></a></td></tr>';
2067: }
2068: } else {
2069: # Inline Menu
2070: my @tools = (93,91,81,82,83);
2071: unless ($env{'request.state'} eq 'construct') {
2072: push(@tools,63);
2073: }
2074: if ((($env{'environment.icons'} eq 'iconsonly') ||
2075: ($env{'environment.icons'} eq '') && ($env{'request.lti.login'})) &&
2076: (grep(/^$idx$/,@tools))) {
2077: $inlineremote[$idx] =
2078: '<a title="'.$desc.'" class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.'</a>';
2079: } else {
2080: $inlineremote[$idx] =
2081: '<a title="'.$desc.'" class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.
2082: '<span class="LC_menubuttons_inline_text">'.$top.' </span></a>';
2083: }
2084: }
2085: return '';
2086: }
2087:
2088: sub secondlevel {
2089: my $output='';
2090: my
2091: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat)=@_;
2092: if ($prt eq 'any') {
2093: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
2094: } elsif ($prt=~/^r(\w+)/) {
2095: if ($rol eq $1) {
2096: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
2097: }
2098: }
2099: return $output;
2100: }
2101:
2102: sub openmenu {
2103: my $menuname = &get_menu_name();
2104: unless ($env{'environment.remote'} eq 'on') { return ''; }
2105: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
2106: return "window.open(".$nothing.",'".$menuname."');";
2107: }
2108:
2109: sub inlinemenu {
2110: undef(@inlineremote);
2111: undef(%category_members);
2112: # calling rawconfig with "1" will evaluate mydesk.tab, even if there is no active remote control
2113: &rawconfig(1);
2114: my $output='<table><tr>';
2115: for (my $col=1; $col<=2; $col++) {
2116: $output.='<td class="LC_mainmenu_col_fieldset">';
2117: for (my $row=1; $row<=8; $row++) {
2118: foreach my $cat (keys(%category_members)) {
2119: if ($category_positions{$cat} ne "$col,$row") { next; }
2120: #$output.='<table><tr><td colspan="4" class="LC_menubuttons_category">'.&mt($category_names{$cat}).'</td></tr>';
2121: $output.='<div class="LC_Box LC_400Box">';
2122: $output.='<h3 class="LC_hcell">'.&mt($category_names{$cat}).'</h3>';
2123: $output.='<table>';
2124: my %active=();
2125: foreach my $menu_item (split(/\:/,$category_members{$cat})) {
2126: if ($inlineremote[$menu_item]) {
2127: $active{$menu_item}=1;
2128: }
2129: }
2130: foreach my $item (sort(keys(%active))) {
2131: $output.=$inlineremote[$item];
2132: }
2133: $output.='</table>';
2134: $output.='</div>';
2135: }
2136: }
2137: $output.="</td>";
2138: }
2139: $output.="</tr></table>";
2140: return $output;
2141: }
2142:
2143: sub rawconfig {
2144: #
2145: # This evaluates mydesk.tab
2146: # Need to add more positions and more privileges to deal with all
2147: # menu items.
2148: #
2149: my $textualoverride=shift;
2150: my $output='';
2151: if ($env{'environment.remote'} eq 'on') {
2152: $output.=
2153: "window.status='Opening Remote Control';var swmenu=".&openmenu().
2154: "\nwindow.status='Configuring Remote Control ';";
2155: } else {
2156: unless ($textualoverride) { return ''; }
2157: }
2158: my $uname=$env{'user.name'};
2159: my $udom=$env{'user.domain'};
2160: my $adv=$env{'user.adv'};
2161: my $show_course=&Apache::loncommon::show_course();
2162: my $author=$env{'user.author'};
2163: my $crs='';
2164: my $crstype='';
2165: if ($env{'request.course.id'}) {
2166: $crs='/'.$env{'request.course.id'};
2167: if ($env{'request.course.sec'}) {
2168: $crs.='_'.$env{'request.course.sec'};
2169: }
2170: $crs=~s/\_/\//g;
2171: $crstype = &Apache::loncommon::course_type();
2172: }
2173: my $pub=($env{'request.state'} eq 'published');
2174: my $con=($env{'request.state'} eq 'construct');
2175: my $rol=$env{'request.role'};
2176: my $requested_domain;
2177: if ($rol) {
2178: $requested_domain = $env{'request.role.domain'};
2179: }
2180: foreach my $line (@desklines) {
2181: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc,$cat)=split(/\:/,$line);
2182: $prt=~s/\$uname/$uname/g;
2183: $prt=~s/\$udom/$udom/g;
2184: if ($prt =~ /\$crs/) {
2185: next unless ($env{'request.course.id'});
2186: next if ($crstype eq 'Community');
2187: $prt=~s/\$crs/$crs/g;
2188: } elsif ($prt =~ /\$cmty/) {
2189: next unless ($env{'request.course.id'});
2190: next if ($crstype ne 'Community');
2191: $prt=~s/\$cmty/$crs/g;
2192: }
2193: if ($prt =~ m/\$requested_domain/) {
2194: if ((!$requested_domain) && ($pro eq 'pbre') && ($env{'user.adv'})) {
2195: $prt=~s/\$requested_domain/$env{'user.domain'}/g;
2196: } else {
2197: $prt=~s/\$requested_domain/$requested_domain/g;
2198: }
2199: }
2200: if ($category_names{$cat}!~/\w/) { $cat='oth'; }
2201: if ($pro eq 'clear') {
2202: $output.=&clear($row,$col);
2203: } elsif ($pro eq 'any') {
2204: $output.=&secondlevel(
2205: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
2206: } elsif ($pro eq 'smp') {
2207: unless ($adv) {
2208: $output.=&secondlevel(
2209: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
2210: }
2211: } elsif ($pro eq 'adv') {
2212: if ($adv) {
2213: $output.=&secondlevel(
2214: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
2215: }
2216: } elsif ($pro eq 'shc') {
2217: if ($show_course) {
2218: $output.=&secondlevel(
2219: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
2220: }
2221: } elsif ($pro eq 'nsc') {
2222: if (!$show_course) {
2223: $output.=&secondlevel(
2224: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
2225: }
2226: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
2227: my $priv = $1;
2228: if ($priv =~ /^mdc(Course|Community)/) {
2229: if ($crstype eq $1) {
2230: $priv = 'mdc';
2231: } else {
2232: next;
2233: }
2234: }
2235: if ((($priv eq 'bre') && (&Apache::lonnet::allowed($priv,$prt) eq 'F')) ||
2236: (($priv ne 'bre') && (&Apache::lonnet::allowed($priv,$prt)))) {
2237: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
2238: }
2239: } elsif ($pro eq 'course') {
2240: if (($env{'request.course.fn'}) && ($crstype ne 'Community')) {
2241: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
2242: }
2243: } elsif ($pro eq 'community') {
2244: if (($env{'request.course.fn'}) && ($crstype eq 'Community')) {
2245: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
2246: }
2247: } elsif ($pro =~ /^courseenv_(.*)$/) {
2248: my $key = $1;
2249: if ($crstype ne 'Community') {
2250: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
2251: if ($key eq 'canuse_pdfforms') {
2252: if ($env{'request.course.id'} && $coursepref eq '') {
2253: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
2254: $coursepref = $domdefs{'canuse_pdfforms'};
2255: }
2256: }
2257: if ($coursepref) {
2258: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
2259: }
2260: }
2261: } elsif ($pro =~ /^communityenv_(.*)$/) {
2262: my $key = $1;
2263: if ($crstype eq 'Community') {
2264: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
2265: if ($key eq 'canuse_pdfforms') {
2266: if ($env{'request.course.id'} && $coursepref eq '') {
2267: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
2268: $coursepref = $domdefs{'canuse_pdfforms'};
2269: }
2270: }
2271: if ($coursepref) {
2272: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
2273: }
2274: }
2275: } elsif ($pro =~ /^course_(.*)$/) {
2276: # Check for permissions inside of a course
2277: if (($env{'request.course.id'}) && ($crstype ne 'Community') &&
2278: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
2279: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
2280: )) {
2281: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
2282: }
2283: } elsif ($pro =~ /^community_(.*)$/) {
2284: # Check for permissions inside of a community
2285: if (($env{'request.course.id'}) && ($crstype eq 'Community') &&
2286: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
2287: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
2288: )) {
2289: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
2290: }
2291: } elsif ($pro eq 'author') {
2292: if ($author) {
2293: if ((($prt eq 'rca') && ($env{'request.role'}=~/^ca/)) ||
2294: (($prt eq 'raa') && ($env{'request.role'}=~/^aa/)) ||
2295: (($prt eq 'rau') && ($env{'request.role'}=~/^au/))) {
2296: # Check that we are on the correct machine
2297: my $cadom=$requested_domain;
2298: my $caname=$env{'user.name'};
2299: if (($prt eq 'rca') || ($prt eq 'raa')) {
2300: ($cadom,$caname)=
2301: ($env{'request.role'}=~/($match_domain)\/($match_username)$/);
2302: }
2303: $act =~ s/\$caname/$caname/g;
2304: $act =~ s/\$cadom/$cadom/g;
2305: my $home = &Apache::lonnet::homeserver($caname,$cadom);
2306: my $allowed=0;
2307: my @ids=&Apache::lonnet::current_machine_ids();
2308: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
2309: if ($allowed) {
2310: $output.=&switch($caname,$cadom,
2311: $row,$col,$img,$top,$bot,$act,$desc,$cat);
2312: }
2313: }
2314: }
2315: } elsif ($pro eq 'tools') {
2316: my @tools = ('aboutme','blog','portfolio');
2317: if (grep(/^\Q$prt\E$/,@tools)) {
2318: if (!&Apache::lonnet::usertools_access($env{'user.name'},
2319: $env{'user.domain'},
2320: $prt,undef,'tools')) {
2321: $output.=&clear($row,$col);
2322: next;
2323: }
2324: } elsif (($prt eq 'reqcrsnsc') || ($prt eq 'reqcrsshc')) {
2325: if (($prt eq 'reqcrsnsc') && ($show_course)) {
2326: next;
2327: }
2328: if (($prt eq 'reqcrsshc') && (!$show_course)) {
2329: next;
2330: }
2331: my $showreqcrs = &check_for_rcrs();
2332: if (!$showreqcrs) {
2333: $output.=&clear($row,$col);
2334: next;
2335: }
2336: }
2337: $prt='any';
2338: $output.=&secondlevel(
2339: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
2340: }
2341: }
2342: if ($env{'environment.remote'} eq 'on') {
2343: $output.="\nwindow.status='Synchronizing Time';swmenu.syncclock(1000*".time.");\nwindow.status='Remote Control Configured.';";
2344: if (&Apache::lonmsg::newmail()) {
2345: $output.='swmenu.setstatus("you have","messages");';
2346: }
2347: }
2348: return $output;
2349: }
2350:
2351: sub check_for_rcrs {
2352: my $showreqcrs = 0;
2353: my @reqtypes = ('official','unofficial','community','textbook');
2354: foreach my $type (@reqtypes) {
2355: if (&Apache::lonnet::usertools_access($env{'user.name'},
2356: $env{'user.domain'},
2357: $type,undef,'requestcourses')) {
2358: $showreqcrs = 1;
2359: last;
2360: }
2361: }
2362: if (!$showreqcrs) {
2363: foreach my $type (@reqtypes) {
2364: if ($env{'environment.reqcrsotherdom.'.$type} ne '') {
2365: $showreqcrs = 1;
2366: last;
2367: }
2368: }
2369: }
2370: return $showreqcrs;
2371: }
2372:
2373: # ======================================================================= Close
2374:
2375: sub close {
2376: unless ($env{'environment.remote'} eq 'on') { return ''; }
2377: my $menuname = &get_menu_name();
2378: return(<<ENDCLOSE);
2379: <script type="text/javascript">
2380: // <![CDATA[
2381: window.status='Accessing Remote Control';
2382: menu=window.open("/adm/rat/empty.html","$menuname",
2383: "height=350,width=150,scrollbars=no,menubar=no");
2384: window.status='Disabling Remote Control';
2385: menu.active=0;
2386: menu.autologout=0;
2387: window.status='Closing Remote Control';
2388: menu.close();
2389: window.status='Done.';
2390: // ]]>
2391: </script>
2392: ENDCLOSE
2393: }
2394:
2395: sub dc_popup_js {
2396: my %lt = &Apache::lonlocal::texthash(
2397: more => '(More ...)',
2398: less => '(Less ...)',
2399: );
2400: return <<"END";
2401:
2402: function showCourseID() {
2403: document.getElementById('dccid').style.display='block';
2404: document.getElementById('dccid').style.textAlign='left';
2405: document.getElementById('dccid').style.textFace='normal';
2406: document.getElementById('dccidtext').innerHTML ='<a href="javascript:hideCourseID();" class="LC_menubuttons_link">$lt{'less'}</a>';
2407: return;
2408: }
2409:
2410: function hideCourseID() {
2411: document.getElementById('dccid').style.display='none';
2412: document.getElementById('dccidtext').innerHTML ='<a href="javascript:showCourseID()" class="LC_menubuttons_link">$lt{'more'}</a>';
2413: return;
2414: }
2415:
2416: END
2417:
2418: }
2419:
2420: sub countdown_toggle_js {
2421: return <<"END";
2422:
2423: function toggleCountdown() {
2424: var countdownid = document.getElementById('duedatecountdown');
2425: var currstyle = countdownid.style.display;
2426: if (currstyle == 'inline') {
2427: countdownid.style.display = 'none';
2428: document.getElementById('ddcountcollapse').innerHTML='';
2429: document.getElementById('ddcountexpand').innerHTML='◄ ';
2430: } else {
2431: countdownid.style.display = 'inline';
2432: document.getElementById('ddcountcollapse').innerHTML='► ';
2433: document.getElementById('ddcountexpand').innerHTML='';
2434: }
2435: return;
2436: }
2437:
2438: END
2439: }
2440:
2441: # This creates a "done button" for timed events. The confirmation box is a jQuery
2442: # dialog widget. If the interval parameter requires a proctor key for the timed
2443: # event to be marked done, there will also be a textbox where that can be entered.
2444: # Clicking OK will set the value of LC_interval_done to 'true', and, if needed will
2445: # set the value of LC_interval_done_proctorpass to the text entered in that box,
2446: # and submit the corresponding form.
2447: #
2448: # The &zero_time() routine in lonhomework.pm is called when a page is rendered if
2449: # LC_interval_done is true.
2450: #
2451: sub done_button_js {
2452: my ($type,$width,$height,$proctor,$donebuttontext) = @_;
2453: return unless (($type eq 'map') || ($type eq 'resource'));
2454: my %lt = &Apache::lonlocal::texthash(
2455: title => 'WARNING!',
2456: preamble => 'You are trying to end this timed event early.',
2457: map => 'Confirming that you are done will cause the time to expire and prevent you from changing any answers in the current folder.',
2458: resource => 'Confirming that you are done will cause the time to expire for this question, and prevent you from changing your answer(s).',
2459: okdone => 'Click "OK" if you are completely finished.',
2460: cancel => 'Click "Cancel" to continue working.',
2461: proctor => 'Ask a proctor to enter the key, then click "OK" if you are completely finished.',
2462: ok => 'OK',
2463: exit => 'Cancel',
2464: key => 'Key:',
2465: nokey => 'A proctor key is required',
2466: );
2467: my $shownsymb = &HTML::Entities::encode(&Apache::lonenc::check_encrypt($env{'request.symb'}));
2468: my $navmap = Apache::lonnavmaps::navmap->new();
2469: my ($missing,$tried) = (0,0);
2470: if (ref($navmap)) {
2471: my @resources=();
2472: if ($type eq 'map') {
2473: my ($mapurl,$rid,$resurl)=&Apache::lonnet::decode_symb($env{'request.symb'});
2474: if ($env{'request.symb'} =~ /\.page$/) {
2475: @resources=$navmap->retrieveResources($resurl,sub { $_[0]->is_problem() });
2476: } else {
2477: @resources=$navmap->retrieveResources($mapurl,sub { $_[0]->is_problem() });
2478: }
2479: } else {
2480: my $res = $navmap->getBySymb($env{'request.symb'});
2481: if (ref($res)) {
2482: if ($res->is_problem()) {
2483: push(@resources,$res);
2484: }
2485: }
2486: }
2487: foreach my $res (@resources) {
2488: if (ref($res->parts()) eq 'ARRAY') {
2489: foreach my $part (@{$res->parts()}) {
2490: if (!$res->tries($part)) {
2491: $missing++;
2492: } else {
2493: $tried++;
2494: }
2495: }
2496: }
2497: }
2498: }
2499: if ($missing) {
2500: $lt{'miss'} .= '<p class="LC_error">';
2501: if ($type eq 'map') {
2502: $lt{'miss'} .= &mt('Submissions are missing for [quant,_1,question part,question parts] in this folder.',$missing);
2503: } else {
2504: $lt{'miss'} .= &mt('Submissions are missing for [quant,_1,part] in this question.',$missing);
2505: }
2506: if ($missing > 1) {
2507: $lt{'miss'} .= ' '.&mt('If you confirm you are done you will be unable to submit answers for them.').'</span>';
2508: } else {
2509: $lt{'miss'} .= ' '.&mt('If you confirm you are done you will be unable to submit an answer for it.').'</p>';
2510: }
2511: }
2512: $donebuttontext = &HTML::Entities::encode($donebuttontext,'<>&"');
2513: if ($proctor) {
2514: if ($height !~ /^\d+$/) {
2515: $height = 400;
2516: if ($missing) {
2517: $height += 60;
2518: }
2519: }
2520: if ($width !~ /^\d+$/) {
2521: $width = 400;
2522: if ($missing) {
2523: $width += 60;
2524: }
2525: }
2526: return <<END;
2527: <form method="post" name="LCdoneButton" action="">
2528: <input type="hidden" name="LC_interval_done" value="" />
2529: <input type="hidden" name="LC_interval_done_proctorpass" value="" />
2530: <input type="hidden" name="symb" value="$shownsymb" />
2531: <button id="LC_done-confirm-opener" type="button">$donebuttontext</button>
2532: </form>
2533:
2534: <div id="LC_done-confirm" title="$lt{'title'}">
2535: <p>$lt{'preamble'} $lt{$type}</p>
2536: $lt{'miss'}
2537: <p>$lt{'proctor'}</p>
2538: <form name="LCdoneButtonProctor" action="">
2539: <label>$lt{'key'}<input type="password" name="LC_interval_done_proctorkey" value="" /></label>
2540: <input type="submit" tabindex="-1" style="position:absolute; top:-1000px" />
2541: </form>
2542: <p>$lt{'cancel'}</p>
2543: </div>
2544:
2545: <script type="text/javascript">
2546: // <![CDATA[
2547: \$( "#LC_done-confirm" ).dialog({ autoOpen: false });
2548: \$( "#LC_done-confirm-opener" ).on("click", function() {
2549: \$( "#LC_done-confirm" ).dialog("open");
2550: \$( "#LC_done-confirm" ).dialog({
2551: height: $height,
2552: width: $width,
2553: modal: true,
2554: resizable: false,
2555: buttons: [
2556: {
2557: text: "$lt{'ok'}",
2558: click: function() {
2559: var proctorkey = \$( '[name="LC_interval_done_proctorkey"]' )[0].value;
2560: if ((proctorkey == '') || (proctorkey == null)) {
2561: alert("$lt{'nokey'}");
2562: } else {
2563: \$( '[name="LC_interval_done"]' )[0].value = 'true';
2564: \$( '[name="LC_interval_done_proctorpass"]' )[0].value = proctorkey;
2565: \$( '[name="LCdoneButton"]' )[0].submit();
2566: }
2567: },
2568: },
2569: {
2570: text: "$lt{'exit'}",
2571: click: function() {
2572: \$("#LC_done-confirm").dialog( "close" );
2573: }
2574: }
2575: ],
2576: close: function() {
2577: \$( '[name="LC_interval_done_proctorkey"]' )[0].value = '';
2578: }
2579: });
2580: \$( "#LC_done-confirm" ).find( "form" ).on( "submit", function( event ) {
2581: event.preventDefault();
2582: \$( '[name="LC_interval_done"]' )[0].value = 'true';
2583: \$( '[name="LC_interval_done_proctorpass"]' )[0].value = \$( '[name="LC_interval_done_proctorkey"]' )[0].value;
2584: \$( '[name="LCdoneButton"]' )[0].submit();
2585: });
2586: });
2587:
2588: // ]]>
2589: </script>
2590:
2591: END
2592: } else {
2593: if ($height !~ /^\d+$/) {
2594: $height = 320;
2595: if ($missing) {
2596: $height += 60;
2597: }
2598: }
2599: if ($width !~ /^\d+$/) {
2600: $width = 320;
2601: if ($missing) {
2602: $width += 60;
2603: }
2604: }
2605: if ($missing) {
2606: $lt{'miss'} = '</p>'.$lt{'miss'}.'<p>';
2607: }
2608: return <<END;
2609:
2610: <form method="post" name="LCdoneButton" action="">
2611: <input type="hidden" name="LC_interval_done" value="" />
2612: <input type="hidden" name="symb" value="$shownsymb" />
2613: <button id="LC_done-confirm-opener" type="button">$donebuttontext</button>
2614: </form>
2615:
2616: <div id="LC_done-confirm" title="$lt{'title'}">
2617: <p>$lt{'preamble'} $lt{$type} $lt{'miss'} $lt{'okdone'} $lt{'cancel'}</p>
2618: </div>
2619:
2620: <script type="text/javascript">
2621: // <![CDATA[
2622: \$( "#LC_done-confirm" ).dialog({ autoOpen: false });
2623: \$( "#LC_done-confirm-opener" ).click(function() {
2624: \$( "#LC_done-confirm" ).dialog( "open" );
2625: \$( "#LC_done-confirm" ).dialog({
2626: resizable: false,
2627: height: $height,
2628: width: $width,
2629: modal: true,
2630: buttons: [
2631: {
2632: text: "$lt{'ok'}",
2633: click: function() {
2634: \$( this ).dialog( "close" );
2635: \$( '[name="LC_interval_done"]' )[0].value = 'true';
2636: \$( '[name="LCdoneButton"]' )[0].submit();
2637: },
2638: },
2639: {
2640: text: "$lt{'exit'}",
2641: click: function() {
2642: \$( this ).dialog( "close" );
2643: },
2644: },
2645: ],
2646: });
2647: });
2648: // ]]>
2649: </script>
2650:
2651: END
2652: }
2653: }
2654:
2655: sub utilityfunctions {
2656: my ($httphost) = @_;
2657: my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
2658: my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
2659: if ($currenturl =~ m{^/adm/wrapper/ext/}) {
2660: if ($env{'request.external.querystring'}) {
2661: $currenturl .= ($currenturl=~/\?/)?'&':'?'.$env{'request.external.querystring'};
2662: }
2663: my ($anchor) = ($env{'request.symb'} =~ /(\#[^\#]+)$/);
2664: if (($anchor) && ($currenturl !~ /\Q$anchor\E$/)) {
2665: $currenturl .= $1;
2666: }
2667: }
2668: $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl));
2669:
2670: my $dc_popup_cid;
2671: if ($env{'user.adv'} && exists($env{'user.role.dc./'.
2672: $env{'course.'.$env{'request.course.id'}.
2673: '.domain'}.'/'})) {
2674: $dc_popup_cid = &dc_popup_js();
2675: }
2676:
2677: my $start_page_annotate =
2678: &Apache::loncommon::start_page('Annotator',undef,
2679: {'only_body' => 1,
2680: 'js_ready' => 1,
2681: 'bgcolor' => '#BBBBBB',
2682: 'add_entries' => {
2683: 'onload' => 'javascript:document.goannotate.submit();'}});
2684:
2685: my $end_page_annotate =
2686: &Apache::loncommon::end_page({'js_ready' => 1});
2687:
2688: my $jumptores = &Apache::lonhtmlcommon::javascript_jumpto_resource();
2689:
2690: my $esc_url=&escape($currenturl);
2691: my $esc_symb=&escape($currentsymb);
2692:
2693: my $countdown = &countdown_toggle_js();
2694:
2695: my ($ltitarget,$deeplinktarget);
2696: if ($env{'request.lti.login'}) {
2697: $ltitarget = $env{'request.lti.target'};
2698: }
2699: if ($env{'request.deeplink.login'}) {
2700: $deeplinktarget = $env{'request.deeplink.target'};
2701: }
2702:
2703: my $annotateurl = '/adm/annotation';
2704: if ($httphost) {
2705: $annotateurl = '/adm/annotations';
2706: }
2707: my $hostvar = '
2708: function setLCHost() {
2709: var lcHostname="";
2710: ';
2711: if ($httphost =~ m{^https?\://}) {
2712: $hostvar .= ' var lcServer="'.$httphost.'";'."\n".
2713: ' var hostReg = /^https?:\/\/([^\/]+)$/i;'."\n".
2714: ' var match = hostReg.exec(lcServer);'."\n".
2715: ' if (match.length) {'."\n".
2716: ' if (match[1] == location.hostname) {'."\n".
2717: ' lcHostname=lcServer;'."\n".
2718: ' }'."\n".
2719: ' }'."\n";
2720: }
2721:
2722: $hostvar .= ' return lcHostname;'."\n".
2723: '}'."\n";
2724:
2725: return (<<ENDUTILITY)
2726: $hostvar
2727: var currentURL=unescape("$esc_url");
2728: var reloadURL=unescape("$esc_url");
2729: var currentSymb=unescape("$esc_symb");
2730:
2731: $dc_popup_cid
2732:
2733: $jumptores
2734:
2735: function gopost(url,postdata) {
2736: if (url!='') {
2737: var lcHostname = setLCHost();
2738: this.document.server.action=lcHostname+url;
2739: this.document.server.postdata.value=postdata;
2740: this.document.server.command.value='';
2741: this.document.server.url.value='';
2742: this.document.server.symb.value='';
2743: this.document.server.submit();
2744: }
2745: }
2746:
2747: function gocmd(url,cmd) {
2748: if (url!='') {
2749: var lcHostname = setLCHost();
2750: this.document.server.action=lcHostname+url;
2751: this.document.server.postdata.value='';
2752: this.document.server.command.value=cmd;
2753: this.document.server.url.value=currentURL;
2754: this.document.server.symb.value=currentSymb;
2755: this.document.server.submit();
2756: }
2757: }
2758:
2759: function gocstr(url,filename) {
2760: if (url == '/adm/cfile?action=delete') {
2761: this.document.cstrdelete.filename.value = filename
2762: this.document.cstrdelete.submit();
2763: return;
2764: }
2765: if (url == '/adm/printout') {
2766: this.document.cstrprint.postdata.value = filename
2767: this.document.cstrprint.curseed.value = 0;
2768: this.document.cstrprint.problemtype.value = 0;
2769: if (this.document.lonhomework) {
2770: if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) {
2771: this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value
2772: }
2773: if (this.document.lonhomework.problemtype) {
2774: if (this.document.lonhomework.problemtype.value) {
2775: this.document.cstrprint.problemtype.value =
2776: this.document.lonhomework.problemtype.value;
2777: } else if (this.document.lonhomework.problemtype.options) {
2778: for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) {
2779: if (this.document.lonhomework.problemtype.options[i].selected) {
2780: if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') {
2781: this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value
2782: }
2783: }
2784: }
2785: }
2786: }
2787: }
2788: this.document.cstrprint.submit();
2789: return;
2790: }
2791: if (url !='') {
2792: this.document.constspace.filename.value = filename;
2793: this.document.constspace.action = url;
2794: this.document.constspace.submit();
2795: }
2796: }
2797:
2798: function golist(url) {
2799: if (url!='' && url!= null) {
2800: currentURL = null;
2801: currentSymb= null;
2802: var lcHostname = setLCHost();
2803: var ltitarget = '$ltitarget';
2804: var deeplinktarget = '$deeplinktarget';
2805: if ((ltitarget == 'iframe') || (deeplinktarget == '_self')) {
2806: document.location.href=lcHostname+url;
2807: } else {
2808: top.location.href=lcHostname+url;
2809: }
2810: }
2811: }
2812:
2813:
2814:
2815: function catalog_info(url,isMobile) {
2816: if (isMobile == 1) {
2817: openMyModal(url+'.meta?modal=1',500,400,'yes');
2818: } else {
2819: loncatinfo=window.open(url+'.meta',"LONcatInfo",'height=500,width=400,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
2820: }
2821: }
2822:
2823: function chat_win() {
2824: var lcHostname = setLCHost();
2825: lonchat=window.open(lcHostname+'/res/adm/pages/chatroom.html',"LONchat",'height=320,width=480,resizable=yes,location=no,menubar=no,toolbar=no');
2826: }
2827:
2828: function group_chat(group) {
2829: var lcHostname = setLCHost();
2830: var url = lcHostname+'/adm/groupchat?group='+group;
2831: var winName = 'LONchat_'+group;
2832: grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
2833: }
2834:
2835: function annotate() {
2836: w_Annotator_flag=1;
2837: annotator=window.open('','Annotator','width=365,height=265,scrollbars=0');
2838: annotator.document.write(
2839: '$start_page_annotate'
2840: +"<form name='goannotate' target='Annotator' method='post' "
2841: +"action='$annotateurl'>"
2842: +"<input type='hidden' name='symbnew' value='"+currentSymb+"' />"
2843: +"<\\/form>"
2844: +'$end_page_annotate');
2845: annotator.document.close();
2846: }
2847:
2848: function open_StoredLinks_Import(rat) {
2849: var newWin;
2850: var lcHostname = setLCHost();
2851: if (rat) {
2852: newWin = window.open(lcHostname+'/adm/wishlist?inhibitmenu=yes&mode=import&rat='+rat,
2853: 'wishlistImport','scrollbars=1,resizable=1,menubar=0');
2854: }
2855: else {
2856: newWin = window.open(lcHostname+'/adm/wishlist?inhibitmenu=yes&mode=import',
2857: 'wishlistImport','scrollbars=1,resizable=1,menubar=0');
2858: }
2859: newWin.focus();
2860: }
2861:
2862: function open_source() {
2863: sourcewin=window.open('/adm/source?inhibitmenu=yes&viewonly=1&filename='+currentURL,'LONsource',
2864: 'height=500,width=600,resizable=yes,location=no,menubar=no,toolbar=no,scrollbars=yes');
2865: }
2866:
2867: function open_aboutLC() {
2868: var isMobile = "$env{'browser.mobile'}";
2869: var url = '/adm/about.html';
2870: if (isMobile == 1) {
2871: openMyModal(url,600,400,'yes');
2872: } else {
2873: window.open(url,"aboutLONCAPA","height=400,width=600,scrollbars=1,resizable=1,menubar=0,location=1");
2874: }
2875: return;
2876: }
2877:
2878: (function (\$) {
2879: \$(document).ready(function () {
2880: \$.single=function(a){return function(b){a[0]=b;return a}}(\$([1]));
2881: /*\@cc_on
2882: if (!window.XMLHttpRequest) {
2883: \$('.LC_hoverable').each(function () {
2884: this.attachEvent('onmouseenter', function (evt) { \$.single(evt.srcElement).addClass('hover'); });
2885: this.attachEvent('onmouseleave', function (evt) { \$.single(evt.srcElement).removeClass('hover'); });
2886: });
2887: }
2888: \@*/
2889: });
2890: }(jQuery));
2891:
2892: $countdown
2893:
2894: ENDUTILITY
2895: }
2896:
2897: sub serverform {
2898: my $target;
2899: if (($env{'request.deeplink.login'}) && ($env{'request.deeplink.target'} eq '_self')) {
2900: $target = ' target="_self"';
2901: } else {
2902: $target = ' target="_top"';
2903: }
2904: return(<<ENDSERVERFORM);
2905: <form name="server" action="/adm/logout" method="post"$target>
2906: <input type="hidden" name="postdata" value="none" />
2907: <input type="hidden" name="command" value="none" />
2908: <input type="hidden" name="url" value="none" />
2909: <input type="hidden" name="symb" value="none" />
2910: </form>
2911: ENDSERVERFORM
2912: }
2913:
2914: sub constspaceform {
2915: my ($frameset) = @_;
2916: my ($target,$printtarget);
2917: if ($frameset) {
2918: $target = ' target="_parent"';
2919: $printtarget = ' target="_parent"';
2920: } else {
2921: unless ((($env{'request.lti.login'}) && ($env{'request.lti.target'} eq 'iframe')) ||
2922: (($env{'request.deeplink.login'}) && ($env{'request.deeplink.target'} eq '_self'))) {
2923: $target = ' target="_top"';
2924: $printtarget = ' target="_top"';
2925: }
2926: }
2927: return(<<ENDCONSTSPACEFORM);
2928: <form name="constspace" action="/adm/logout" method="post"$target>
2929: <input type="hidden" name="filename" value="" />
2930: </form>
2931: <form name="cstrdelete" action="/adm/cfile" method="post"$target>
2932: <input type="hidden" name="action" value="delete" />
2933: <input type="hidden" name="filename" value="" />
2934: </form>
2935: <form name="cstrprint" action="/adm/printout" method="post"$printtarget>
2936: <input type="hidden" name="postdata" value="" />
2937: <input type="hidden" name="curseed" value="" />
2938: <input type="hidden" name="problemtype" value="" />
2939: </form>
2940:
2941: ENDCONSTSPACEFORM
2942: }
2943:
2944: sub get_nav_status {
2945: my $navstatus="swmenu.w_loncapanav_flag=";
2946: if ($env{'environment.remotenavmap'} eq 'on') {
2947: $navstatus.="1";
2948: } else {
2949: $navstatus.="-1";
2950: }
2951: return $navstatus;
2952: }
2953:
2954: sub hidden_button_check {
2955: if ( $env{'request.course.id'} eq ''
2956: || $env{'request.role.adv'} ) {
2957:
2958: return;
2959: }
2960: my $buttonshide = &Apache::lonnet::EXT('resource.0.buttonshide');
2961: return $buttonshide;
2962: }
2963:
2964: sub roles_selector {
2965: my ($cdom,$cnum,$httphost,$target,$menucoll,$menuref) = @_;
2966: my $crstype = &Apache::loncommon::course_type();
2967: my $now = time;
2968: my (%courseroles,%seccount,%courseprivs,%roledesc);
2969: my $is_cc;
2970: my ($js,$form,$switcher,$has_opa_priv);
2971: my $ccrole;
2972: if ($crstype eq 'Community') {
2973: $ccrole = 'co';
2974: } else {
2975: $ccrole = 'cc';
2976: }
2977: my ($privref,$gotsymb,$destsymb);
2978: my $destinationurl = $ENV{'REQUEST_URI'};
2979: if ($destinationurl =~ /(\?|\&)symb=/) {
2980: $gotsymb = 1;
2981: } elsif ($destinationurl =~ m{^/enc/}) {
2982: my $plainurl = &Apache::lonenc::unencrypted($destinationurl);
2983: if ($plainurl =~ /(\?|\&)symb=/) {
2984: $gotsymb = 1;
2985: }
2986: }
2987: unless ($gotsymb) {
2988: $destsymb = &Apache::lonnet::symbread();
2989: if ($destsymb ne '') {
2990: $destsymb = &Apache::lonenc::check_encrypt($destsymb);
2991: }
2992: }
2993: my $reqprivs = &required_privs();
2994: if (ref($reqprivs) eq 'HASH') {
2995: my $destination = $destinationurl;
2996: $destination =~ s/(\?.*)$//;
2997: if (exists($reqprivs->{$destination})) {
2998: if ($reqprivs->{$destination} =~ /,/) {
2999: @{$privref} = split(/,/,$reqprivs->{$destination});
3000: } else {
3001: $privref = [$reqprivs->{$destination}];
3002: }
3003: }
3004: }
3005: if ($env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum}) {
3006: my ($start,$end) = split(/\./,$env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum});
3007: if ((($start) && ($start<0)) ||
3008: (($end) && ($end<$now)) ||
3009: (($start) && ($now<$start))) {
3010: $is_cc = 0;
3011: } else {
3012: $is_cc = 1;
3013: }
3014: }
3015: if ($is_cc) {
3016: &get_all_courseroles($cdom,$cnum,\%courseroles,\%seccount,\%courseprivs);
3017: } elsif ($env{'request.role'} =~ m{^\Qcr/$cdom/$cdom-domainconfig/\E(\w+)\.\Q/$cdom/$cnum\E}) {
3018: &get_customadhoc_roles($cdom,$cnum,\%courseroles,\%seccount,\%courseprivs,\%roledesc,$privref);
3019: } else {
3020: my %gotnosection;
3021: foreach my $item (keys(%env)) {
3022: if ($item =~ m-^user\.role\.([^.]+)\./\Q$cdom\E/\Q$cnum\E/?(\w*)$-) {
3023: my $role = $1;
3024: my $sec = $2;
3025: next if ($role eq 'gr');
3026: my ($start,$end) = split(/\./,$env{$item});
3027: next if (($start && $start > $now) || ($end && $end < $now));
3028: if ($sec eq '') {
3029: if (!$gotnosection{$role}) {
3030: $seccount{$role} ++;
3031: $gotnosection{$role} = 1;
3032: }
3033: }
3034: if ((ref($privref) eq 'ARRAY') && (@{$privref} > 0)) {
3035: my $cnumsec = $cnum;
3036: if ($sec ne '') {
3037: $cnumsec .= "/$sec";
3038: }
3039: $courseprivs{"$role./$cdom/$cnumsec./"} =
3040: $env{"user.priv.$role./$cdom/$cnumsec./"};
3041: $courseprivs{"$role./$cdom/$cnumsec./$cdom/"} =
3042: $env{"user.priv.$role./$cdom/$cnumsec./$cdom/"};
3043: $courseprivs{"$role./$cdom/$cnumsec./$cdom/$cnumsec"} =
3044: $env{"user.priv.$role./$cdom/$cnumsec./$cdom/$cnumsec"};
3045: }
3046: if (ref($courseroles{$role}) eq 'ARRAY') {
3047: if ($sec ne '') {
3048: if (!grep(/^\Q$sec\E$/,@{$courseroles{$role}})) {
3049: push(@{$courseroles{$role}},$sec);
3050: $seccount{$role} ++;
3051: }
3052: }
3053: } else {
3054: @{$courseroles{$role}} = ();
3055: if ($sec ne '') {
3056: $seccount{$role} ++;
3057: push(@{$courseroles{$role}},$sec);
3058: }
3059: }
3060: }
3061: }
3062: }
3063: my @roles_order = ($ccrole,'in','ta','ep','ad','st');
3064: my $numdiffsec;
3065: if (keys(%seccount) == 1) {
3066: foreach my $key (keys(%seccount)) {
3067: $numdiffsec = $seccount{$key};
3068: }
3069: }
3070: if ((keys(%seccount) > 1) || ($numdiffsec > 1)) {
3071: my $targetattr;
3072: if ($target ne '') {
3073: $targetattr = ' target="'.$target.'"';
3074: }
3075: my @submenu;
3076: $js = &jump_to_role($cdom,$cnum,\%seccount,\%courseroles,\%courseprivs,
3077: \%roledesc,$privref,$menucoll,$menuref);
3078: $form =
3079: '<form name="rolechooser" method="post" action="'.$httphost.'/adm/roles"'.$targetattr.'>'."\n".
3080: ' <input type="hidden" name="destinationurl" value="'.
3081: &HTML::Entities::encode($destinationurl).'" />'."\n".
3082: ' <input type="hidden" name="gotorole" value="1" />'."\n".
3083: ' <input type="hidden" name="selectrole" value="" />'."\n".
3084: ' <input type="hidden" name="switchrole" value="" />'."\n";
3085: if ($destsymb ne '') {
3086: $form .= ' <input type="hidden" name="destsymb" value="'.
3087: &HTML::Entities::encode($destsymb).'" />'."\n";
3088: }
3089: $form .= '</form>'."\n";
3090: foreach my $role (@roles_order) {
3091: my $include;
3092: if (defined($courseroles{$role})) {
3093: if ($env{'request.role'} =~ m{^\Q$role\E}) {
3094: if ($seccount{$role} > 1) {
3095: $include = 1;
3096: } else {
3097: if ($env{'user.priv.'.$env{'request.role'}."./$cdom/$cnum"} =~/opa\&([^\:]*)/) {
3098: $has_opa_priv = 1;
3099: }
3100: }
3101: } else {
3102: $include = 1;
3103: }
3104: }
3105: if ($include) {
3106: if ($env{"user.priv.$role./$cdom/$cnum./$cdom/$cnum"} =~/opa\&([^\:]*)/) {
3107: $has_opa_priv = 1;
3108: }
3109: push(@submenu,['javascript:adhocRole('."'$role'".')',
3110: &Apache::lonnet::plaintext($role,$crstype)]);
3111: }
3112: }
3113: foreach my $role (sort(keys(%courseroles))) {
3114: if ($role =~ /^cr/) {
3115: my $include;
3116: if ($env{'request.role'} =~ m{^\Q$role\E}) {
3117: if ($seccount{$role} > 1) {
3118: $include = 1;
3119: }
3120: } else {
3121: $include = 1;
3122: }
3123: if ($include) {
3124: my $rolename;
3125: if ($role =~ m{^cr/$cdom/$cdom\-domainconfig/(\w+)(?:/\w+|$)}) {
3126: $rolename = $roledesc{$role};
3127: if ($rolename eq '') {
3128: $rolename = &mt('Helpdesk [_1]',$1);
3129: }
3130: } else {
3131: $rolename = &Apache::lonnet::plaintext($role);
3132: }
3133: if ($env{"user.priv.$role./$cdom/$cnum./$cdom/$cnum"} =~/opa\&([^\:]*)/) {
3134: $has_opa_priv = 1;
3135: }
3136: push(@submenu,['javascript:adhocRole('."'$role'".')',
3137: $rolename]);
3138: }
3139: }
3140: }
3141: if (@submenu > 0) {
3142: $switcher = &create_submenu('#',$target,&mt('Switch role'),\@submenu);
3143: }
3144: }
3145: return ($js,$form,$switcher,$has_opa_priv);
3146: }
3147:
3148: sub get_all_courseroles {
3149: my ($cdom,$cnum,$courseroles,$seccount,$courseprivs) = @_;
3150: unless ((ref($courseroles) eq 'HASH') && (ref($seccount) eq 'HASH') &&
3151: (ref($courseprivs) eq 'HASH')) {
3152: return;
3153: }
3154: my ($result,$cached) =
3155: &Apache::lonnet::is_cached_new('getcourseroles',$cdom.'_'.$cnum);
3156: if (defined($cached)) {
3157: if (ref($result) eq 'HASH') {
3158: if ((ref($result->{'roles'}) eq 'HASH') &&
3159: (ref($result->{'seccount'}) eq 'HASH') &&
3160: (ref($result->{'privs'}) eq 'HASH')) {
3161: %{$courseroles} = %{$result->{'roles'}};
3162: %{$seccount} = %{$result->{'seccount'}};
3163: %{$courseprivs} = %{$result->{'privs'}};
3164: return;
3165: }
3166: }
3167: }
3168: my %gotnosection;
3169: my %adv_roles =
3170: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
3171: foreach my $role (keys(%adv_roles)) {
3172: my ($urole,$usec) = split(/:/,$role);
3173: if (!$gotnosection{$urole}) {
3174: $seccount->{$urole} ++;
3175: $gotnosection{$urole} = 1;
3176: }
3177: if (ref($courseroles->{$urole}) eq 'ARRAY') {
3178: if ($usec ne '') {
3179: if (!grep(/^Q$usec\E$/,@{$courseroles->{$urole}})) {
3180: push(@{$courseroles->{$urole}},$usec);
3181: $seccount->{$urole} ++;
3182: }
3183: }
3184: } else {
3185: @{$courseroles->{$urole}} = ();
3186: if ($usec ne '') {
3187: $seccount->{$urole} ++;
3188: push(@{$courseroles->{$urole}},$usec);
3189: }
3190: }
3191: my $area = '/'.$cdom.'/'.$cnum;
3192: if ($usec ne '') {
3193: $area .= '/'.$usec;
3194: }
3195: if ($role =~ /^cr\//) {
3196: &Apache::lonnet::custom_roleprivs($courseprivs,$urole,$cdom,$cnum,$urole.'.'.$area,$area);
3197: } else {
3198: &Apache::lonnet::standard_roleprivs($courseprivs,$urole,$cdom,$urole.'.'.$area,$cnum,$area);
3199: }
3200: }
3201: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum,['st']);
3202: @{$courseroles->{'st'}} = ();
3203: &Apache::lonnet::standard_roleprivs($courseprivs,'st',$cdom,"st./$cdom/$cnum",$cnum,"/$cdom/$cnum");
3204: if (keys(%sections_count) > 0) {
3205: push(@{$courseroles->{'st'}},keys(%sections_count));
3206: $seccount->{'st'} = scalar(keys(%sections_count));
3207: }
3208: $seccount->{'st'} ++; # Increment for a section-less student role.
3209: my $rolehash = {
3210: 'roles' => $courseroles,
3211: 'seccount' => $seccount,
3212: 'privs' => $courseprivs,
3213: };
3214: &Apache::lonnet::do_cache_new('getcourseroles',$cdom.'_'.$cnum,$rolehash);
3215: return;
3216: }
3217:
3218: sub get_customadhoc_roles {
3219: my ($cdom,$cnum,$courseroles,$seccount,$courseprivs,$roledesc,$privref) = @_;
3220: unless ((ref($courseroles) eq 'HASH') && (ref($seccount) eq 'HASH') &&
3221: (ref($courseprivs) eq 'HASH') && (ref($roledesc) eq 'HASH')) {
3222: return;
3223: }
3224: my $is_helpdesk = 0;
3225: my $now = time;
3226: foreach my $role ('dh','da') {
3227: if ($env{"user.role.$role./$cdom/"}) {
3228: my ($start,$end)=split(/\./,$env{"user.role.$role./$cdom/"});
3229: if (!($start && ($now<$start)) && !($end && ($now>$end))) {
3230: $is_helpdesk = 1;
3231: last;
3232: }
3233: }
3234: }
3235: if ($is_helpdesk) {
3236: my ($possroles,$description) = &Apache::lonnet::get_my_adhocroles($cdom.'_'.$cnum);
3237: my %available;
3238: if (ref($possroles) eq 'ARRAY') {
3239: map { $available{$_} = 1; } @{$possroles};
3240: }
3241: my %domdefaults = &Apache::lonnet::get_domain_defaults($cdom);
3242: if (ref($domdefaults{'adhocroles'}) eq 'HASH') {
3243: if (keys(%{$domdefaults{'adhocroles'}})) {
3244: my $numsec = 1;
3245: my @sections;
3246: my ($allseclist,$cached) =
3247: &Apache::lonnet::is_cached_new('courseseclist',$cdom.'_'.$cnum);
3248: if (defined($cached)) {
3249: if ($allseclist ne '') {
3250: @sections = split(/,/,$allseclist);
3251: $numsec += scalar(@sections);
3252: }
3253: } else {
3254: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum);
3255: @sections = sort(keys(%sections_count));
3256: $numsec += scalar(@sections);
3257: $allseclist = join(',',@sections);
3258: &Apache::lonnet::do_cache_new('courseseclist',$cdom.'_'.$cnum,$allseclist);
3259: }
3260: my (%adhoc,$gotprivs);
3261: my $prefix = "cr/$cdom/$cdom".'-domainconfig';
3262: foreach my $role (keys(%{$domdefaults{'adhocroles'}})) {
3263: next if (($role eq '') || ($role =~ /\W/));
3264: $seccount->{"$prefix/$role"} = $numsec;
3265: $roledesc->{"$prefix/$role"} = $description->{$role};
3266: if ((ref($privref) eq 'ARRAY') && (@{$privref} > 0)) {
3267: if (exists($env{"user.priv.$prefix/$role./$cdom/$cnum./"})) {
3268: $courseprivs->{"$prefix/$role./$cdom/$cnum./"} =
3269: $env{"user.priv.$prefix/$role./$cdom/$cnum./"};
3270: $courseprivs->{"$prefix/$role./$cdom/$cnum./$cdom/"} =
3271: $env{"user.priv.$prefix/$role./$cdom/$cnum./$cdom/"};
3272: $courseprivs->{"$prefix/$role./$cdom/$cnum./$cdom/$cnum"} =
3273: $env{"user.priv.$prefix/$role./$cdom/$cnum./$cdom/$cnum"};
3274: } else {
3275: unless ($gotprivs) {
3276: my ($adhocroles,$privscached) =
3277: &Apache::lonnet::is_cached_new('adhocroles',$cdom);
3278: if ((defined($privscached)) && (ref($adhocroles) eq 'HASH')) {
3279: %adhoc = %{$adhocroles};
3280: } else {
3281: my $confname = &Apache::lonnet::get_domainconfiguser($cdom);
3282: my %roledefs = &Apache::lonnet::dump('roles',$cdom,$confname,'rolesdef_');
3283: foreach my $key (keys(%roledefs)) {
3284: (undef,my $rolename) = split(/_/,$key);
3285: if ($rolename ne '') {
3286: my ($systempriv,$domainpriv,$coursepriv) = split(/\_/,$roledefs{$key});
3287: $coursepriv = &Apache::lonnet::course_adhocrole_privs($rolename,$cdom,$cnum,$coursepriv);
3288: $adhoc{$rolename} = join('_',($systempriv,$domainpriv,$coursepriv));
3289: }
3290: }
3291: &Apache::lonnet::do_cache_new('adhocroles',$cdom,\%adhoc);
3292: }
3293: $gotprivs = 1;
3294: }
3295: ($courseprivs->{"$prefix/$role./$cdom/$cnum./"},
3296: $courseprivs->{"$prefix/$role./$cdom/$cnum./$cdom/"},
3297: $courseprivs->{"$prefix/$role./$cdom/$cnum./$cdom/$cnum"}) =
3298: split(/\_/,$adhoc{$role});
3299: }
3300: }
3301: if ($available{$role}) {
3302: $courseroles->{"$prefix/$role"} = \@sections;
3303: }
3304: }
3305: }
3306: }
3307: }
3308: return;
3309: }
3310:
3311: sub jump_to_role {
3312: my ($cdom,$cnum,$seccount,$courseroles,$courseprivs,$roledesc,$privref,
3313: $menucoll,$menuref) = @_;
3314: my %lt = &Apache::lonlocal::texthash(
3315: this => 'This role has section(s) associated with it.',
3316: ente => 'Enter a specific section.',
3317: orlb => 'Enter a specific section, or leave blank for no section.',
3318: avai => 'Available sections are:',
3319: youe => 'You entered an invalid section choice:',
3320: plst => 'Please try again.',
3321: role => 'The role you selected is not permitted to view the current page.',
3322: swit => 'Switch role, but display Main Menu page instead?',
3323: );
3324: &js_escape(\%lt);
3325: my $js;
3326: if (ref($courseroles) eq 'HASH') {
3327: $js = ' var secpick = new Array("'.$lt{'ente'}.'","'.$lt{'orlb'}.'");'."\n".
3328: ' var numsec = new Array();'."\n".
3329: ' var rolesections = new Array();'."\n".
3330: ' var rolenames = new Array();'."\n".
3331: ' var roleseclist = new Array();'."\n";
3332: my @items = keys(%{$courseroles});
3333: for (my $i=0; $i<@items; $i++) {
3334: $js .= ' rolenames['.$i.'] = "'.$items[$i].'";'."\n";
3335: my ($secs,$secstr);
3336: if (ref($courseroles->{$items[$i]}) eq 'ARRAY') {
3337: my @sections = sort { $a <=> $b } @{$courseroles->{$items[$i]}};
3338: $secs = join('","',@sections);
3339: $secstr = join(', ',@sections);
3340: }
3341: $js .= ' rolesections['.$i.'] = new Array("'.$secs.'");'."\n".
3342: ' roleseclist['.$i.'] = "'.$secstr.'";'."\n".
3343: ' numsec['.$i.'] = "'.$seccount->{$items[$i]}.'";'."\n";
3344: }
3345: }
3346: my $checkroles = 0;
3347: my $fallback = '/adm/menu';
3348: my $displaymsg = $lt{'swit'};
3349: if ((ref($privref) eq 'ARRAY') && (@{$privref} > 0) && (ref($courseprivs) eq 'HASH')) {
3350: my %disallowed;
3351: foreach my $role (sort(keys(%{$courseprivs}))) {
3352: my $trole;
3353: if ($role =~ m{^(.+?)\Q./$cdom/$cnum\E}) {
3354: $trole = $1;
3355: }
3356: if (($trole ne '') && ($trole ne 'cm')) {
3357: $disallowed{$trole} = 1;
3358: foreach my $priv (@{$privref}) {
3359: if ($courseprivs->{$role} =~ /\Q:$priv\E($|:|\&\w+)/) {
3360: delete($disallowed{$trole});
3361: last;
3362: }
3363: }
3364: }
3365: }
3366: if (keys(%disallowed) > 0) {
3367: $checkroles = 1;
3368: $js .= " var disallow = new Array('".join("','",keys(%disallowed))."');\n".
3369: " var rolecheck = 1;\n";
3370: if ($menucoll) {
3371: if (ref($menuref) eq 'HASH') {
3372: if ($menuref->{'main'} eq 'n') {
3373: $fallback = '/adm/navmaps';
3374: if (&Apache::loncommon::course_type() eq 'Community') {
3375: $displaymsg = &mt('Switch role, but display Community Contents page instead?');
3376: } else {
3377: $displaymsg = &mt('Switch role, but display Course Contents page instead?');
3378: }
3379: &js_escape(\$displaymsg);
3380: }
3381: }
3382: }
3383: }
3384: }
3385: &js_escape(\$fallback);
3386: if (!$checkroles) {
3387: $js .= " var disallow = new Array();\n".
3388: " rolecheck = 0;\n";
3389: }
3390: return <<"END";
3391: <script type="text/javascript">
3392: //<![CDATA[
3393: function adhocRole(newrole) {
3394: $js
3395: if (newrole == '') {
3396: return;
3397: }
3398: var fullrole = newrole+'./$cdom/$cnum';
3399: var selidx = '';
3400: for (var i=0; i<rolenames.length; i++) {
3401: if (rolenames[i] == newrole) {
3402: selidx = i;
3403: }
3404: }
3405: if (rolecheck > 0) {
3406: for (var i=0; i<disallow.length; i++) {
3407: if (disallow[i] == newrole) {
3408: if (confirm("$lt{'role'}\\n$displaymsg")) {
3409: document.rolechooser.destinationurl.value = '$fallback';
3410: } else {
3411: return;
3412: }
3413: }
3414: }
3415: }
3416: var secok = 1;
3417: var secchoice = '';
3418: if (selidx >= 0) {
3419: if (numsec[selidx] > 1) {
3420: secok = 0;
3421: var numrolesec = rolesections[selidx].length;
3422: var msgidx = numsec[selidx] - numrolesec;
3423: secchoice = prompt("$lt{'this'} "+secpick[msgidx]+"\\n$lt{'avai'} "+roleseclist[selidx],"");
3424: if (secchoice == '') {
3425: if (msgidx > 0) {
3426: secok = 1;
3427: }
3428: } else {
3429: for (var j=0; j<rolesections[selidx].length; j++) {
3430: if (rolesections[selidx][j] == secchoice) {
3431: secok = 1;
3432: }
3433: }
3434: }
3435: } else {
3436: if (rolesections[selidx].length == 1) {
3437: secchoice = rolesections[selidx][0];
3438: }
3439: }
3440: }
3441: if (secok == 1) {
3442: if (secchoice != '') {
3443: fullrole += '/'+secchoice;
3444: }
3445: } else {
3446: document.rolechooser.elements[roleitem].selectedIndex = 0;
3447: if (secchoice != null) {
3448: alert("$lt{'youe'} \\""+secchoice+"\\".\\n $lt{'plst'}");
3449: }
3450: return;
3451: }
3452: if (fullrole == "$env{'request.role'}") {
3453: return;
3454: }
3455: itemid = retrieveIndex('gotorole');
3456: if (itemid != -1) {
3457: document.rolechooser.elements[itemid].name = fullrole;
3458: }
3459: document.rolechooser.switchrole.value = fullrole;
3460: document.rolechooser.selectrole.value = '1';
3461: document.rolechooser.submit();
3462: return;
3463: }
3464:
3465: function retrieveIndex(item) {
3466: for (var i=0;i<document.rolechooser.elements.length;i++) {
3467: if (document.rolechooser.elements[i].name == item) {
3468: return i;
3469: }
3470: }
3471: return -1;
3472: }
3473: // ]]>
3474: </script>
3475: END
3476: }
3477:
3478: sub required_privs {
3479: my $privs = {
3480: '/adm/parmset' => 'opa,vpa',
3481: '/adm/courseprefs' => 'opa,vpa',
3482: '/adm/whatsnew' => 'whn',
3483: '/adm/populate' => 'cst,vpa,vcl',
3484: '/adm/trackstudent' => 'vsa',
3485: '/adm/statistics' => 'mgr,vgr',
3486: '/adm/setblock' => 'dcm,vcb',
3487: '/adm/coursedocs' => 'mdc',
3488: };
3489: unless ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'spreadsheet') {
3490: $privs->{'/adm/classcalc'} = 'vgr',
3491: $privs->{'/adm/assesscalc'} = 'vgr',
3492: $privs->{'/adm/studentcalc'} = 'vgr';
3493: }
3494: return $privs;
3495: }
3496:
3497: sub countdown_timer {
3498: if (($env{'request.course.id'}) && ($env{'request.symb'} ne '') &&
3499: (($env{'request.filename'}=~/$LONCAPA::assess_re/) ||
3500: (($env{'request.symb'} =~ /ext\.tool$/) &&
3501: (&Apache::lonnet::EXT('resource.0.gradable',$env{'request.symb'}) =~ /^yes$/i)))) {
3502: my ($type,$hastimeleft,$slothastime);
3503: my $now = time;
3504: if ($env{'request.filename'} =~ /\.task$/) {
3505: $type = 'Task';
3506: } elsif ($env{'request.symb'} =~ /ext\.tool$/) {
3507: $type = 'tool';
3508: } else {
3509: $type = 'problem';
3510: }
3511: my ($status,$accessmsg,$slot_name,$slot);
3512: if ($type eq 'tool') {
3513: ($status,$accessmsg,$slot_name,$slot) =
3514: &Apache::lonhomework::check_slot_access('0',$type,$env{'request.symb'},['0']);
3515: } else {
3516: ($status,$accessmsg,$slot_name,$slot) =
3517: &Apache::lonhomework::check_slot_access('0',$type);
3518: }
3519: if ($slot_name ne '') {
3520: if (ref($slot) eq 'HASH') {
3521: if (($slot->{'starttime'} < $now) &&
3522: ($slot->{'endtime'} > $now)) {
3523: $slothastime = 1;
3524: }
3525: }
3526: }
3527: if ($status ne 'CAN_ANSWER') {
3528: return;
3529: }
3530: my $duedate = &Apache::lonnet::EXT("resource.0.duedate");
3531: my @interval=&Apache::lonnet::EXT("resource.0.interval");
3532: my ($timelimit,$usesdone,$donebuttontext,$proctor,$secret);
3533: if (@interval > 1) {
3534: ($timelimit,my $donesuffix) = split(/_/,$interval[0],2);
3535: if ($donesuffix =~ /^done\:([^\:]+)\:(.*)$/) {
3536: $usesdone = 'done';
3537: $donebuttontext = $1;
3538: (undef,$proctor,$secret) = split(/_/,$2);
3539: } elsif ($donesuffix =~ /^done(|_.+)$/) {
3540: $donebuttontext = &mt('Done');
3541: ($usesdone,$proctor,$secret) = split(/_/,$donesuffix);
3542: }
3543: my $first_access=&Apache::lonnet::get_first_access($interval[1]);
3544: if ($first_access > 0) {
3545: if ($first_access+$timelimit > time) {
3546: $hastimeleft = 1;
3547: }
3548: }
3549: }
3550: if (($duedate && $duedate > time) ||
3551: (!$duedate && $hastimeleft) ||
3552: ($slot_name ne '' && $slothastime)) {
3553: my ($collapse,$expand,$alttxt,$title,$currdisp,$donebutton);
3554: if ((@interval > 1 && $hastimeleft) ||
3555: ($type eq 'Task' && $slothastime)) {
3556: $currdisp = 'inline';
3557: $collapse = '► ';
3558: if ((@interval > 1) && ($hastimeleft)) {
3559: if ($usesdone eq 'done') {
3560: $donebutton = &done_button_js($interval[1],'','',$proctor,$donebuttontext);
3561: }
3562: }
3563: } else {
3564: $currdisp = 'none';
3565: $expand = '◄ ';
3566: }
3567: unless ($env{'environment.icons'} eq 'iconsonly') {
3568: $alttxt = &mt('Timer');
3569: $title = $alttxt.' ';
3570: }
3571: my $desc = &mt('Countdown to due date/time');
3572: return <<END;
3573: $donebutton
3574: <a href="javascript:toggleCountdown();" class="LC_menubuttons_link">
3575: <span id="ddcountcollapse" class="LC_menubuttons_inline_text">
3576: $collapse
3577: </span></a>
3578: <span id="duedatecountdown" class="LC_menubuttons_inline_text" style="display: $currdisp;"></span>
3579: <a href="javascript:toggleCountdown();" class="LC_menubuttons_link">
3580: <span id="ddcountexpand" class="LC_menubuttons_inline_text" >$expand</span>
3581: <img src="/res/adm/pages/timer.png" title="$desc" class="LC_icon" alt="$alttxt" /><span class="LC_menubuttons_inline_text">$title</span></a>
3582: END
3583: }
3584: }
3585: return;
3586: }
3587:
3588: sub linkprot_exit {
3589: if (($env{'request.course.id'}) && ($env{'request.deeplink.login'})) {
3590: my ($deeplink_symb,$deeplink);
3591: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3592: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3593: if (($cnum ne '') && ($cdom ne '')) {
3594: $deeplink_symb = &Apache::loncommon::deeplink_login_symb($cnum,$cdom);
3595: if ($deeplink_symb) {
3596: if ($deeplink_symb =~ /\.(page|sequence)$/) {
3597: my $mapname = &Apache::lonnet::deversion((&Apache::lonnet::decode_symb($deeplink_symb))[2]);
3598: my $navmap = Apache::lonnavmaps::navmap->new();
3599: if (ref($navmap)) {
3600: $deeplink = $navmap->get_mapparam(undef,$mapname,'0.deeplink');
3601: }
3602: } else {
3603: $deeplink = &Apache::lonnet::EXT('resource.0.deeplink',$deeplink_symb);
3604: }
3605: if ($deeplink ne '') {
3606: my ($state,$others,$listed,$scope,$protect,$display,$target,$exit) = split(/,/,$deeplink);
3607: my %lt = &Apache::lonlocal::texthash(
3608: title => 'Exit Tool',
3609: okdone => 'Click "OK" to exit embedded tool',
3610: cancel => 'Click "Cancel" to continue working.',
3611: ok => 'OK',
3612: exit => 'Cancel',
3613: );
3614: if ($exit) {
3615: my ($show,$text) = split(/:/,$exit);
3616: unless ($show eq 'no') {
3617: my $height = 250;
3618: my $width = 300;
3619: my $exitbuttontext;
3620: if ($text eq '') {
3621: $exitbuttontext = &mt('Exit Tool');
3622: } else {
3623: $exitbuttontext = $text;
3624: }
3625: return <<END;
3626: <form method="post" name="LCexitButton" action="/adm/linkexit">
3627: <input type="hidden" name="LC_deeplink_exit" value="" />
3628: <button id="LC_exit-confirm-opener" type="button">$exitbuttontext</button>
3629: </form>
3630:
3631: <div id="LC_exit-confirm" title="$lt{'title'}">
3632: <p>$lt{'okdone'} $lt{'cancel'}</p>
3633: </div>
3634:
3635: <script type="text/javascript">
3636: // <![CDATA[
3637: \$( "#LC_exit-confirm" ).dialog({ autoOpen: false });
3638: \$( "#LC_exit-confirm-opener" ).click(function() {
3639: \$( "#LC_exit-confirm" ).dialog( "open" );
3640: \$( "#LC_exit-confirm" ).dialog({
3641: resizable: false,
3642: height: $height,
3643: width: $width,
3644: modal: true,
3645: buttons: [
3646: {
3647: text: "$lt{'ok'}",
3648: click: function() {
3649: \$( this ).dialog( "close" );
3650: \$( '[name="LC_deeplink_exit"]' )[0].value = 'true';
3651: \$( '[name="LCexitButton"]' )[0].submit();
3652: },
3653: },
3654: {
3655: text: "$lt{'exit'}",
3656: click: function() {
3657: \$( this ).dialog( "close" );
3658: },
3659: },
3660: ],
3661: });
3662: });
3663: // ]]>
3664: </script>
3665:
3666: END
3667: }
3668: }
3669: }
3670: }
3671: }
3672: }
3673: return;
3674: }
3675:
3676: # ================================================================ Main Program
3677:
3678: BEGIN {
3679: if (! defined($readdesk)) {
3680: {
3681: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
3682: if ( CORE::open( my $config,"<$tabfile") ) {
3683: while (my $configline=<$config>) {
3684: $configline=(split(/\#/,$configline))[0];
3685: $configline=~s/^\s+//;
3686: chomp($configline);
3687: if ($configline=~/^cat\:/) {
3688: my @entries=split(/\:/,$configline);
3689: $category_positions{$entries[2]}=$entries[1];
3690: $category_names{$entries[2]}=$entries[3];
3691: } elsif ($configline=~/^prim\:/) {
3692: my @entries = (split(/\:/, $configline))[1..7];
3693: push(@primary_menu,\@entries);
3694: } elsif ($configline=~/^primsub\:/) {
3695: my ($parent,@entries) = (split(/\:/, $configline))[1..5];
3696: push(@{$primary_submenu{$parent}},\@entries);
3697: } elsif ($configline=~/^scnd\:/) {
3698: my @entries = (split(/\:/, $configline))[1..6];
3699: push(@secondary_menu,\@entries);
3700: } elsif ($configline=~/^scndsub\:/) {
3701: my ($parent,@entries) = (split(/\:/, $configline))[1..4];
3702: push(@{$secondary_submenu{$parent}},\@entries);
3703: } elsif ($configline) {
3704: push(@desklines,$configline);
3705: }
3706: }
3707: CORE::close($config);
3708: }
3709: }
3710: $readdesk='done';
3711: }
3712: }
3713:
3714: 1;
3715: __END__
3716:
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