Annotation of loncom/interface/lonmenu.pm, revision 1.358
1.1 www 1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
1.358 ! raeburn 4: # $Id: lonmenu.pm,v 1.357 2011/10/31 15:09:50 raeburn Exp $
1.11 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.1 www 28: #
1.269 droeschl 29: # There is one parameter controlling the action of this module:
1.48 www 30: #
1.1 www 31:
1.244 jms 32: =head1 NAME
33:
34: Apache::lonmenu
35:
36: =head1 SYNOPSIS
37:
38: Coordinates the response to clicking an image.
39:
40: This is part of the LearningOnline Network with CAPA project
41: described at http://www.lon-capa.org.
42:
1.314 droeschl 43: =head1 GLOBAL VARIABLES
44:
45: =over
46:
47: =item @desklines
48:
49: Each element of this array contains a line of mydesk.tab that doesn't start with
50: cat, prim or scnd.
51: It gets filled in the BEGIN block of this module.
52:
53: =item %category_names
54:
55: The keys of this hash are the abbreviations used in mydesk.tab in those lines that
56: start with cat, the values are strings representing titles.
57: It gets filled in the BEGIN block of this module.
58:
59: =item %category_members
60:
61: TODO
62:
63: =item %category_positions
64:
65: The keys of this hash are the abbreviations used in mydesk.tab in those lines that
66: start with cat, its values are position vectors (column, row).
67: It gets filled in the BEGIN block of this module.
68:
69: =item $readdesk
70:
71: Indicates that mydesk.tab has been read.
72: It is set to 'done' in the BEGIN block of this module.
73:
74: =item @primary_menu
75:
76: The elements of this array reference arrays that are made up of the components
77: of those lines of mydesk.tab that start with prim.
78: It is used by primary_menu() to generate the corresponding menu.
79: It gets filled in the BEGIN block of this module.
80:
81: =item @secondary_menu
82:
83: The elements of this array reference arrays that are made up of the components
84: of those lines of mydesk.tab that start with scnd.
85: It is used by secondary_menu() to generate the corresponding menu.
86: It gets filled in the BEGIN block of this module.
87:
88: =back
89:
1.244 jms 90: =head1 SUBROUTINES
91:
92: =over
93:
1.314 droeschl 94: =item prep_menuitems(\@menuitem)
95:
96: This routine wraps a menuitem in proper HTML. It is used by primary_menu() and
97: secondary_menu().
98:
99: =item primary_menu()
100:
101: This routine evaluates @primary_menu and returns XHTML for the menu
102: that contains following links: About, Message, Roles, Help, Logout
103: @primary_menu is filled within the BEGIN block of this module with
104: entries from mydesk.tab
105:
106: =item secondary_menu()
107:
108: Same as primary_menu() but operates on @secondary_menu.
109:
1.244 jms 110: =item innerregister()
111:
1.320 droeschl 112: This gets called in order to register a URL in the body of the document
1.244 jms 113:
114: =item clear()
115:
116: =item switch()
117:
118: Switch a button or create a link
119: Switch acts on the javascript that is executed when a button is clicked.
120: The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
121:
122: =item secondlevel()
123:
124: =item openmenu()
125:
126: =item inlinemenu()
127:
128: =item rawconfig()
129:
130: =item utilityfunctions()
131:
132: =item serverform()
133:
134: =item constspaceform()
135:
136: =item get_nav_status()
137:
138: =item hidden_button_check()
139:
140: =item roles_selector()
141:
142: =item jump_to_role()
143:
144: =back
145:
146: =cut
147:
1.1 www 148: package Apache::lonmenu;
149:
150: use strict;
1.152 albertel 151: use Apache::lonnet;
1.47 matthew 152: use Apache::lonhtmlcommon();
1.115 albertel 153: use Apache::loncommon();
1.127 albertel 154: use Apache::lonenc();
1.88 www 155: use Apache::lonlocal;
1.207 foxr 156: use LONCAPA qw(:DEFAULT :match);
1.282 amueller 157: use HTML::Entities();
1.346 wenzelju 158: use Apache::lonwishlist();
1.88 www 159:
1.283 droeschl 160: use vars qw(@desklines %category_names %category_members %category_positions
161: $readdesk @primary_menu @secondary_menu);
1.88 www 162:
1.56 www 163: my @inlineremote;
1.38 www 164:
1.283 droeschl 165: sub prep_menuitem {
1.291 raeburn 166: my ($menuitem) = @_;
167: return '' unless(ref($menuitem) eq 'ARRAY');
1.283 droeschl 168: my $link;
169: if ($$menuitem[1]) { # graphical Link
170: $link = "<img class=\"LC_noBorder\""
1.291 raeburn 171: . " src=\"" . &Apache::loncommon::lonhttpdurl($$menuitem[1]) . "\""
172: . " alt=\"" . &mt($$menuitem[2]) . "\" />";
1.283 droeschl 173: } else { # textual Link
1.291 raeburn 174: $link = &mt($$menuitem[3]);
175: }
1.316 droeschl 176: return '<li><a'
177: # highlighting for new messages
178: . ( $$menuitem[4] eq 'newmsg' ? ' class="LC_new_message"' : '')
1.325 droeschl 179: . qq| href="$$menuitem[0]" target="_top">$link</a></li>|;
1.283 droeschl 180: }
181:
182: # primary_menu() evaluates @primary_menu and returns XHTML for the menu
183: # that contains following links:
184: # About, Message, Roles, Help, Logout
185: # @primary_menu is filled within the BEGIN block of this module with
186: # entries from mydesk.tab
187: sub primary_menu {
188: my $menu;
189: # each element of @primary contains following array:
190: # (link url, icon path, alt text, link text, condition)
1.319 raeburn 191: my $public;
192: if ((($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public'))
193: || (($env{'user.name'} eq '') && ($env{'user.domain'} eq ''))) {
194: $public = 1;
195: }
1.283 droeschl 196: foreach my $menuitem (@primary_menu) {
197: # evaluate conditions
1.296 droeschl 198: next if ref($menuitem) ne 'ARRAY'; #
1.283 droeschl 199: next if $$menuitem[4] eq 'nonewmsg' # show links depending on
1.291 raeburn 200: && &Apache::lonmsg::mynewmail(); # whether a new msg
1.283 droeschl 201: next if $$menuitem[4] eq 'newmsg' # arrived or not
1.291 raeburn 202: && !&Apache::lonmsg::mynewmail(); #
1.319 raeburn 203: next if $$menuitem[4] !~ /public/ ##we've a public user,
204: && $public; ##who should not see all
205: ##links
1.283 droeschl 206: next if $$menuitem[4] eq 'onlypublic'# hide links which are
1.319 raeburn 207: && !$public; # only visible to public
208: # users
1.283 droeschl 209: next if $$menuitem[4] eq 'roles' ##show links depending on
1.291 raeburn 210: && &Apache::loncommon::show_course(); ##term 'Courses' or
1.283 droeschl 211: next if $$menuitem[4] eq 'courses' ##'Roles' wanted
1.291 raeburn 212: && !&Apache::loncommon::show_course(); ##
213:
214:
1.283 droeschl 215: if ($$menuitem[3] eq 'Help') { # special treatment for helplink
1.340 raeburn 216: if ($public) {
217: my $origmail = $Apache::lonnet::perlvar{'lonSupportEMail'};
218: my $defdom = &Apache::lonnet::default_login_domain();
219: my $to = &Apache::loncommon::build_recipient_list(undef,
220: 'helpdeskmail',
221: $defdom,$origmail);
222: if ($to ne '') {
223: $menu .= &prep_menuitem($menuitem);
224: }
225: } else {
226: $menu .= '<li>'.&Apache::loncommon::top_nav_help('Help').'</li>';
227: }
1.283 droeschl 228: } else {
1.325 droeschl 229: $menu .= prep_menuitem($menuitem);
1.283 droeschl 230: }
1.291 raeburn 231: }
1.325 droeschl 232: $menu =~ s/\[domain\]/$env{'user.domain'}/g;
233: $menu =~ s/\[user\]/$env{'user.name'}/g;
1.283 droeschl 234:
1.291 raeburn 235: return "<ol class=\"LC_primary_menu LC_right\">$menu</ol>";
1.283 droeschl 236: }
237:
1.329 droeschl 238: #returns hashref {user=>'',dom=>''} containing:
239: # own name, domain if user is au
240: # name, domain of parent author if user is ca or aa
241: #empty return if user is not an author or not on homeserver
242: #
243: #TODO this should probably be moved somewhere more central
244: #since it can be used by different parts of the system
245: sub getauthor{
246: return unless $env{'request.role'}=~/^(ca|aa|au)/; #nothing to do if user isn't some kind of author
247:
248: #co- or assistent author?
249: my ($dom, $user) = ($env{'request.role'} =~ /^(?:ca|aa)\.\/($match_domain)\/($match_username)$/)
250: ? ($1, $2) #domain, username of the parent author
251: : @env{ ('request.role.domain', 'user.name') }; #own domain, username
252:
253: # current server == home server?
254: my $home = &Apache::lonnet::homeserver($user,$dom);
255: foreach (&Apache::lonnet::current_machine_ids()){
256: return {user => $user, dom => $dom} if $_ eq $home;
257: }
258:
259: # if wrong server
260: return;
261: }
1.283 droeschl 262:
263: sub secondary_menu {
264: my $menu;
265:
1.286 raeburn 266: my $crstype = &Apache::loncommon::course_type();
1.327 droeschl 267: my $crs_sec = $env{'request.course.id'} . ($env{'request.course.sec'}
268: ? "/$env{'request.course.sec'}"
269: : '');
270: my $canedit = &Apache::lonnet::allowed('mdc', $env{'request.course.id'});
271: my $canviewgrps = &Apache::lonnet::allowed('vcg', $crs_sec);
272: my $canmodifyuser = &Apache::lonnet::allowed('cst', $crs_sec);
273: my $canviewwnew = &Apache::lonnet::allowed('whn', $crs_sec);
1.341 www 274: my $canmodpara = &Apache::lonnet::allowed('opa', $crs_sec);
1.343 www 275: my $canvgr = &Apache::lonnet::allowed('vgr', $crs_sec);
276: my $canmgr = &Apache::lonnet::allowed('mgr', $crs_sec);
277: my $author = &getauthor();
1.327 droeschl 278:
1.286 raeburn 279: my %groups = &Apache::lonnet::get_active_groups(
280: $env{'user.domain'}, $env{'user.name'},
281: $env{'course.' . $env{'request.course.id'} . '.domain'},
282: $env{'course.' . $env{'request.course.id'} . '.num'});
1.327 droeschl 283:
1.283 droeschl 284: foreach my $menuitem (@secondary_menu) {
285: # evaluate conditions
1.296 droeschl 286: next if ref($menuitem) ne 'ARRAY';
1.283 droeschl 287: next if $$menuitem[4] ne 'always'
1.329 droeschl 288: && $$menuitem[4] ne 'author'
1.283 droeschl 289: && !$env{'request.course.id'};
290: next if $$menuitem[4] =~ /^mdc/
1.286 raeburn 291: && !$canedit;
1.341 www 292: next if $$menuitem[4] eq 'nvgr'
293: && $canvgr;
294: next if $$menuitem[4] eq 'vgr'
295: && !$canvgr;
1.327 droeschl 296: next if $$menuitem[4] eq 'cst'
297: && !$canmodifyuser;
1.343 www 298: next if $$menuitem[4] eq 'ncst'
299: && $canmodifyuser;
300: next if $$menuitem[4] eq 'mgr'
301: && !$canmgr;
302: next if $$menuitem[4] eq 'nmgr'
303: && $canmgr;
1.327 droeschl 304: next if $$menuitem[4] eq 'whn'
305: && !$canviewwnew;
306: next if $$menuitem[4] eq 'opa'
307: && !$canmodpara;
1.283 droeschl 308: next if $$menuitem[4] =~ /showgroups$/
1.300 raeburn 309: && !$canviewgrps
1.286 raeburn 310: && !%groups;
1.329 droeschl 311: next if $$menuitem[4] eq 'author'
312: && !$author;
1.283 droeschl 313:
1.286 raeburn 314: if ($$menuitem[3] eq 'Roles' && $env{'request.course.id'}) {
1.283 droeschl 315: # special treatment for role selector
1.298 raeburn 316: my $roles_selector = &roles_selector(
1.283 droeschl 317: $env{'course.' . $env{'request.course.id'} . '.domain'},
318: $env{'course.' . $env{'request.course.id'} . '.num'} );
319:
320: $menu .= $roles_selector ? "<li>$roles_selector</li>"
321: : '';
1.296 droeschl 322: } else {
323: $menu .= &prep_menuitem(\@$menuitem);
1.283 droeschl 324: }
325: }
326: if ($menu =~ /\[url\].*\[symb\]/) {
1.291 raeburn 327: my $escurl = &escape( &Apache::lonenc::check_encrypt(
328: $env{'request.noversionuri'}));
1.283 droeschl 329:
1.291 raeburn 330: my $escsymb = &escape( &Apache::lonenc::check_encrypt(
331: $env{'request.symb'}));
1.283 droeschl 332:
333: if ( $env{'request.state'} eq 'construct'
334: and ( $env{'request.noversionuri'} eq ''
335: || !defined($env{'request.noversionuri'})))
336: {
1.354 www 337: ($escurl = $env{'request.filename'}) =~ s{^/home/httpd/html}{};
1.291 raeburn 338: $escurl = &escape($escurl);
1.283 droeschl 339: }
340: $menu =~ s/\[url\]/$escurl/g;
341: $menu =~ s/\[symb\]/$escsymb/g;
342: }
1.329 droeschl 343: $menu =~ s/\[uname\]/$$author{user}/g;
344: $menu =~ s/\[udom\]/$$author{dom}/g;
1.283 droeschl 345:
1.285 wenzelju 346: return "<ul id=\"LC_secondary_menu\">$menu</ul>";
1.283 droeschl 347: }
348:
1.40 www 349: sub innerregister {
1.321 droeschl 350: my ($forcereg,$bread_crumbs) = @_;
1.152 albertel 351: my $const_space = ($env{'request.state'} eq 'construct');
1.131 raeburn 352: my $is_const_dir = 0;
1.120 raeburn 353:
1.175 albertel 354: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.40 www 355:
1.174 albertel 356: $env{'request.registered'} = 1;
1.40 www 357:
1.177 albertel 358: undef(@inlineremote);
1.56 www 359:
1.348 raeburn 360: my $resurl;
1.316 droeschl 361: if ( $env{'request.symb'} && $env{'request.course.id'} ) {
1.267 droeschl 362:
1.348 raeburn 363: (my $mapurl, my $rid, $resurl) = &Apache::lonnet::decode_symb(&Apache::lonnet::symbread());
1.267 droeschl 364: my $coursetitle = $env{'course.'.$env{'request.course.id'}.'.description'};
365:
366: my $maptitle = &Apache::lonnet::gettitle($mapurl);
367: my $restitle = &Apache::lonnet::gettitle(&Apache::lonnet::symbread());
1.318 droeschl 368:
369: #SD
370: #course_type only Course and Community?
371: #
1.324 raeburn 372: my @crumbs;
373: unless (($forcereg) && ($env{'request.noversionuri'} eq '/adm/navmaps')
374: && ($mapurl eq $env{'course.'.$env{'request.course.id'}.'.url'})) {
375: @crumbs = ({text => Apache::loncommon::course_type()
1.318 droeschl 376: . ' Contents',
1.324 raeburn 377: href => "Javascript:gopost('/adm/navmaps','')"});
378: }
1.289 raeburn 379: if ($mapurl ne $env{'course.'.$env{'request.course.id'}.'.url'}) {
380: push(@crumbs, {text => '...',
381: no_mt => 1});
382: }
1.268 droeschl 383:
384: push @crumbs, {text => $maptitle, no_mt => 1} if ($maptitle
385: && $maptitle ne 'default.sequence'
386: && $maptitle ne $coursetitle);
387:
388: push @crumbs, {text => $restitle, no_mt => 1} if $restitle;
389:
1.291 raeburn 390: &Apache::lonhtmlcommon::clear_breadcrumbs();
391: &Apache::lonhtmlcommon::add_breadcrumb(@crumbs);
1.328 droeschl 392: }elsif (! $const_space){
393: #a situation when we're looking at a resource outside of context of a
394: #course or construction space (e.g. with cumulative rights)
395: &Apache::lonhtmlcommon::clear_breadcrumbs();
396: &Apache::lonhtmlcommon::add_breadcrumb({text => 'View Resource'});
1.65 www 397: }
1.41 www 398: # =============================================================================
399: # ============================ This is for URLs that actually can be registered
1.316 droeschl 400: return '' unless ( ($env{'request.noversionuri'}!~m{^/(res/)*adm/})
401: || $forcereg );
1.317 droeschl 402:
1.40 www 403: # -- This applies to homework problems for users with grading privileges
1.152 albertel 404: my $crs='/'.$env{'request.course.id'};
405: if ($env{'request.course.sec'}) {
406: $crs.='_'.$env{'request.course.sec'};
1.107 albertel 407: }
408: $crs=~s/\_/\//g;
409:
1.38 www 410: my $hwkadd='';
1.152 albertel 411: if ($env{'request.symb'} ne '' &&
1.161 albertel 412: $env{'request.filename'}=~/\.(problem|exam|quiz|assess|survey|form|task)$/) {
1.79 www 413: if (&Apache::lonnet::allowed('mgr',$crs)) {
1.344 www 414: $hwkadd.=&switch('','',7,2,'pgrd.png','Content Grades','grades[_4]',
1.40 www 415: "gocmd('/adm/grades','gradingmenu')",
1.344 www 416: 'Content Grades');
1.154 www 417: } elsif (&Apache::lonnet::allowed('vgr',$crs)) {
1.344 www 418: $hwkadd.=&switch('','',7,2,'subm.png','Content Submissions','missions[_1]',
1.154 www 419: "gocmd('/adm/grades','submission')",
1.344 www 420: 'Content Submissions');
1.38 www 421: }
1.107 albertel 422: }
1.152 albertel 423: if ($env{'request.symb'} ne '' &&
1.145 albertel 424: &Apache::lonnet::allowed('opa',$crs)) {
1.344 www 425: $hwkadd.=&switch('','',7,3,'pparm.png','Content Settings','parms[_2]',
1.107 albertel 426: "gocmd('/adm/parmset','set')",
1.344 www 427: 'Content Settings');
1.38 www 428: }
1.40 www 429: # -- End Homework
1.38 www 430: ###
431: ### Determine whether or not to display the 'cstr' button for this
432: ### resource
433: ###
434: my $editbutton = '';
1.258 raeburn 435: my $noeditbutton = 1;
436: my ($cnum,$cdom);
437: if ($env{'request.course.id'}) {
438: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
439: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
440: }
1.152 albertel 441: if ($env{'user.author'}) {
1.234 raeburn 442: if ($env{'request.role'}=~/^(aa|ca|au)/) {
1.274 www 443: #
444: # We have the role of an author
445: #
1.38 www 446: # Set defaults for authors
447: my ($top,$bottom) = ('con-','struct');
1.353 www 448: my $action = "go('/priv/".$env{'user.domain'}.'/'.$env{'user.name'}."');";
1.152 albertel 449: my $cadom = $env{'request.role.domain'};
450: my $caname = $env{'user.name'};
1.236 bisitz 451: my $desc = "Enter my construction space";
1.38 www 452: # Set defaults for co-authors
1.152 albertel 453: if ($env{'request.role'} =~ /^ca/) {
1.206 albertel 454: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.38 www 455: ($top,$bottom) = ('co con-','struct');
1.353 www 456: $action = "go('/priv/".$cadom.'/'.$caname."');";
1.38 www 457: $desc = "Enter construction space as co-author";
1.234 raeburn 458: } elsif ($env{'request.role'} =~ /^aa/) {
459: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
460: ($top,$bottom) = ('co con-','struct');
1.353 www 461: $action = "go('/priv/".$cadom.'/'.$caname."');";
1.234 raeburn 462: $desc = "Enter construction space as assistant co-author";
1.38 www 463: }
464: # Check that we are on the correct machine
465: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 466: my $allowed=0;
467: my @ids=&Apache::lonnet::current_machine_ids();
468: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
469: if (!$allowed) {
470: $editbutton=&switch('','',6,1,$top,,$bottom,$action,$desc);
1.258 raeburn 471: $noeditbutton = 0;
1.38 www 472: }
473: }
1.274 www 474: #
475: # We are an author for some stuff, but currently do not have the role of author.
476: # Figure out if we have authoring privileges for the resource we are looking at.
477: # This should maybe become a privilege check in lonnet
478: #
1.38 www 479: ##
480: ## Determine if user can edit url.
481: ##
482: my $cfile='';
483: my $cfuname='';
484: my $cfudom='';
1.258 raeburn 485: my $uploaded;
1.330 raeburn 486: my $switchserver='';
487: my $home;
1.152 albertel 488: if ($env{'request.filename'}) {
489: my $file=&Apache::lonnet::declutter($env{'request.filename'});
1.258 raeburn 490: if (defined($cnum) && defined($cdom)) {
491: $uploaded = &is_course_upload($file,$cnum,$cdom);
492: }
493: if (!$uploaded) {
1.357 raeburn 494:
495: $file=~s{^(priv/$match_domain/$match_username)}{/$1};
1.358 ! raeburn 496: $file=~s{^($match_domain/$match_username)}{/priv/$1};
1.356 raeburn 497:
1.258 raeburn 498: # Check that the user has permission to edit this resource
1.356 raeburn 499: my $setpriv = 1;
500: ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$setpriv);
1.258 raeburn 501: if (defined($cfudom)) {
1.330 raeburn 502: $home=&Apache::lonnet::homeserver($cfuname,$cfudom);
1.258 raeburn 503: my $allowed=0;
504: my @ids=&Apache::lonnet::current_machine_ids();
505: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
506: if ($allowed) {
507: $cfile=$file;
1.330 raeburn 508: } else {
509: $switchserver=$file;
1.258 raeburn 510: }
1.38 www 511: }
512: }
1.258 raeburn 513: }
1.38 www 514: # Finally, turn the button on or off
1.330 raeburn 515: if (($cfile || $switchserver) && !$const_space) {
1.302 raeburn 516: my $nocrsedit;
517: # Suppress display where CC has switched to student role.
518: if ($env{'request.course.id'}) {
519: unless(&Apache::lonnet::allowed('mdc',
520: $env{'request.course.id'})) {
521: $nocrsedit = 1;
522: }
523: }
524: if ($nocrsedit) {
525: $editbutton=&clear(6,1);
526: } else {
1.336 raeburn 527: my $bot = "go('$cfile')";
1.330 raeburn 528: if ($switchserver) {
529: if ( $env{'request.symb'} && $env{'request.course.id'} ) {
1.336 raeburn 530: $cfile = '/adm/switchserver?otherserver='.$home.'&role='.
531: &HTML::Entities::encode($env{'request.role'},'"<>&').'&symb='.
532: &HTML::Entities::encode($env{'request.symb'},'"<>&');
533: $bot = "need_switchserver('$cfile');";
1.330 raeburn 534: }
535: }
1.302 raeburn 536: $editbutton=&switch
1.345 www 537: ('','',6,1,'pcstr.png','Edit','resource[_2]',
1.336 raeburn 538: $bot,"Edit this resource");
1.302 raeburn 539: $noeditbutton = 0;
540: }
1.38 www 541: } elsif ($editbutton eq '') {
1.191 www 542: $editbutton=&clear(6,1);
1.38 www 543: }
544: }
1.258 raeburn 545: if (($noeditbutton) && ($env{'request.filename'})) {
546: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
547: my $file=&Apache::lonnet::declutter($env{'request.filename'});
548: if (defined($cnum) && defined($cdom)) {
549: if (&is_course_upload($file,$cnum,$cdom)) {
550: my $cfile = &edit_course_upload($file,$cnum,$cdom);
551: if ($cfile) {
552: $editbutton=&switch
1.345 www 553: ('','',6,1,'pcstr.png','Edit',
1.258 raeburn 554: 'resource[_2]',"go('".$cfile."');",
555: 'Edit this resource');
556: }
557: }
558: }
559: }
560: }
1.348 raeburn 561: if ($env{'request.course.id'}) {
562: if ($resurl eq "public/$cdom/$cnum/syllabus") {
563: if ($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'} =~ /\w/) {
564: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
565: $editbutton=&switch('','',6,1,'pcstr.png','Edit',
566: 'resource[_2]',
567: "go('/adm/courseprefs?phase=display&actions=courseinfo')",
568: 'Edit this resource');
569: }
570: }
571: }
572: }
1.38 www 573: ###
574: ###
1.41 www 575: # Prepare the rest of the buttons
1.120 raeburn 576: my $menuitems;
577: if ($const_space) {
1.274 www 578: #
579: # We are in construction space
580: #
1.353 www 581:
1.355 raeburn 582: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
1.353 www 583: my ($udom,$uname,$thisdisfn) =
1.355 raeburn 584: ($env{'request.filename'}=~m{^\Q$londocroot/priv/\E([^/]+)/([^/]+)/(.*)$});
1.353 www 585: my $currdir = '/priv/'.$udom.'/'.$uname.'/'.$thisdisfn;
1.131 raeburn 586: if ($currdir =~ m-/$-) {
587: $is_const_dir = 1;
588: } else {
1.267 droeschl 589: $currdir =~ s|[^/]+$||;
1.200 foxr 590: my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn);
1.208 albertel 591: my $esc_currdir = &Apache::loncommon::escape_single($currdir);
1.274 www 592: #
593: # Probably should be in mydesk.tab
594: #
1.131 raeburn 595: $menuitems=(<<ENDMENUITEMS);
1.344 www 596: s&6&1&list.png&Directory&dir[_1]&golist('$esc_currdir')&List current directory
1.353 www 597: s&6&2&rtrv.png&Retrieve&version[_1]&gocstr('/adm/retrieve','/priv/$udom/$uname/$cleandisfn')&Retrieve old version
598: s&6&3&pub.png&Publish&resource[_3]&gocstr('/adm/publish','/priv/$udom/$uname/$cleandisfn')&Publish this resource
599: s&7&1&del.png&Delete&resource[_2]&gocstr('/adm/cfile?action=delete','/priv/$udom/$uname/$cleandisfn')&Delete this resource
600: s&7&2&prt.png&Print&printout[_1]&gocstr('/adm/printout','/priv/$udom/$uname/$cleandisfn')&Prepare a printable document
1.120 raeburn 601: ENDMENUITEMS
1.131 raeburn 602: }
1.308 raeburn 603: if (ref($bread_crumbs) eq 'ARRAY') {
604: &Apache::lonhtmlcommon::clear_breadcrumbs();
605: foreach my $crumb (@{$bread_crumbs}){
606: &Apache::lonhtmlcommon::add_breadcrumb($crumb);
607: }
608: }
1.203 foxr 609: } elsif ( defined($env{'request.course.id'}) &&
610: $env{'request.symb'} ne '' ) {
1.274 www 611: #
612: # We are in a course and looking at a registred URL
613: # Should probably be in mydesk.tab
614: #
1.120 raeburn 615: $menuitems=(<<ENDMENUITEMS);
1.41 www 616: c&3&1
1.344 www 617: s&2&1&back.png&&&gopost('/adm/flip','back:'+currentURL)&Previous content resource&&1
618: s&2&3&forw.png&&&gopost('/adm/flip','forward:'+currentURL)&Next content resource&&3
1.77 www 619: c&6&3
620: c&8&1
621: c&8&2
1.344 www 622: s&8&3&prt.png&Print&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.41 www 623: ENDMENUITEMS
1.332 wenzelju 624: if (&Apache::lonnet::allowed('bre', $env{'request.course.id'}) eq 'F' && $env{'request.uri'} =~ /^\/res/) {
625: # wishlist is only available for users with access to resource-pool
626: # and links can only be set for resources within the resource-pool
627: $menuitems .= (<<ENDMENUITEMS);
1.344 www 628: s&9&1&wishlist-link.png&Wishlist&wishlistlink[_2]&set_wishlistlink()&Set a link for this resource to wishlist&&1
1.332 wenzelju 629: ENDMENUITEMS
630: }
1.216 albertel 631:
1.243 tempelho 632: my $currentURL = &Apache::loncommon::get_symb();
633: my ($symb_old,$symb_old_enc) = &Apache::loncommon::clean_symb($currentURL);
634: my $annotation = &Apache::loncommon::get_annotation($symb_old,$symb_old_enc);
635: $menuitems.="s&9&3&";
636: if(length($annotation) > 0){
1.317 droeschl 637: $menuitems.="anot2.png";
1.243 tempelho 638: }else{
1.317 droeschl 639: $menuitems.="anot.png";
1.243 tempelho 640: }
1.344 www 641: $menuitems.="&Notes&&annotate()&";
1.243 tempelho 642: $menuitems.="Make notes and annotations about this resource&&1\n";
643:
1.323 raeburn 644: unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme|viewclasslist|portfolio)(\?|$)/) {
1.294 raeburn 645: if ((!$env{'request.enc'}) && ($env{'request.noversionuri'} !~ m{^/adm/wrapper/ext/})) {
1.216 albertel 646: $menuitems.=(<<ENDREALRES);
1.344 www 647: s&6&3&catalog.png&Info&info[_1]&catalog_info()&Show Metadata
1.216 albertel 648: ENDREALRES
649: }
1.120 raeburn 650: $menuitems.=(<<ENDREALRES);
1.344 www 651: s&8&1&eval.png&Evaluate&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
652: s&8&2&fdbk.png&Communicate&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource
1.77 www 653: ENDREALRES
1.120 raeburn 654: }
655: }
1.203 foxr 656: if ($env{'request.uri'} =~ /^\/res/) {
657: $menuitems .= (<<ENDMENUITEMS);
1.344 www 658: s&8&3&prt.png&Print&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.203 foxr 659: ENDMENUITEMS
1.332 wenzelju 660: if (&Apache::lonnet::allowed('bre', $env{'request.course.id'}) eq 'F') {
661: # wishlist is only available for users with access to resource-pool
662: $menuitems .= (<<ENDMENUITEMS);
1.344 www 663: s&9&1&wishlist-link.png&Wishlist&wishlistlink[_2]&set_wishlistlink()&Set a link for this resource to wishlist&&1
1.332 wenzelju 664: ENDMENUITEMS
665: }
1.203 foxr 666: }
1.41 www 667: my $buttons='';
668: foreach (split(/\n/,$menuitems)) {
669: my ($command,@rest)=split(/\&/,$_);
1.220 raeburn 670: my $idx=10*$rest[0]+$rest[1];
671: if (&hidden_button_check() eq 'yes') {
672: if ($idx == 21 ||$idx == 23) {
673: $buttons.=&switch('','',@rest);
674: } else {
675: $buttons.=&clear(@rest);
676: }
677: } else {
678: if ($command eq 's') {
679: $buttons.=&switch('','',@rest);
680: } else {
681: $buttons.=&clear(@rest);
682: }
1.41 www 683: }
684: }
1.148 albertel 685:
686: my $addremote=0;
1.267 droeschl 687: foreach (@inlineremote) { if ($_ ne '') { $addremote=1; last;} }
1.301 droeschl 688: if ($addremote) {
689:
1.342 www 690: &Apache::lonhtmlcommon::clear_breadcrumb_tools();
1.301 droeschl 691:
1.342 www 692: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.312 droeschl 693: 'navigation', @inlineremote[21,23]);
694:
695: if(hidden_button_check() ne 'yes') {
1.342 www 696: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.313 droeschl 697: 'tools', @inlineremote[93,91,81,82,83]);
698:
699: #publish button in construction space
700: if ($env{'request.state'} eq 'construct'){
1.342 www 701: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.349 raeburn 702: 'advtools', $inlineremote[63]);
1.342 www 703: } else {
704: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.349 raeburn 705: 'tools', $inlineremote[63]);
1.313 droeschl 706: }
707:
1.322 raeburn 708: unless ($env{'request.noversionuri'}=~ m{^/adm/(navmaps|viewclasslist)(\?|$)}) {
1.342 www 709: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.322 raeburn 710: 'advtools', @inlineremote[61,71,72,73,92]);
711: }
1.301 droeschl 712: }
1.38 www 713: }
714:
1.342 www 715: return &Apache::lonhtmlcommon::scripttag('', 'start')
716: . &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0)
717: . &Apache::lonhtmlcommon::scripttag('', 'end');
1.38 www 718: }
719:
1.258 raeburn 720: sub is_course_upload {
721: my ($file,$cnum,$cdom) = @_;
722: my $uploadpath = &LONCAPA::propath($cdom,$cnum);
723: $uploadpath =~ s{^\/}{};
724: if (($file =~ m{^\Q$uploadpath\E/userfiles/docs/}) ||
725: ($file =~ m{^userfiles/\Q$cdom\E/\Q$cnum\E/docs/})) {
726: return 1;
727: }
728: return;
729: }
730:
731: sub edit_course_upload {
732: my ($file,$cnum,$cdom) = @_;
733: my $cfile;
734: if ($file =~/\.(htm|html|css|js|txt)$/) {
735: my $ext = $1;
736: my $url = &Apache::lonnet::hreflocation('',$file);
737: my $home = &Apache::lonnet::homeserver($cnum,$cdom);
738: my @ids=&Apache::lonnet::current_machine_ids();
739: my $dest;
740: if ($home && grep(/^\Q$home\E$/,@ids)) {
741: $dest = $url.'?forceedit=1';
742: } else {
743: unless (&Apache::lonnet::get_locks()) {
744: $dest = '/adm/switchserver?otherserver='.
745: $home.'&role='.$env{'request.role'}.
746: '&url='.$url.'&forceedit=1';
747: }
748: }
749: if ($dest) {
750: $cfile = &HTML::Entities::encode($dest,'"<>&');
751: }
752: }
753: return $cfile;
754: }
755:
1.2 www 756: # ================================================================== Raw Config
757:
1.3 www 758: sub clear {
759: my ($row,$col)=@_;
1.316 droeschl 760: $inlineremote[10*$row+$col]='';
761: return '';
1.3 www 762: }
763:
1.40 www 764: # ============================================ Switch a button or create a link
1.25 matthew 765: # Switch acts on the javascript that is executed when a button is clicked.
766: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
1.40 www 767:
1.2 www 768: sub switch {
1.209 www 769: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak)=@_;
1.2 www 770: $act=~s/\$uname/$uname/g;
771: $act=~s/\$udom/$udom/g;
1.88 www 772: $top=&mt($top);
773: $bot=&mt($bot);
774: $desc=&mt($desc);
1.209 www 775: my $idx=10*$row+$col;
776: $category_members{$cat}.=':'.$idx;
777:
1.320 droeschl 778: # Inline Menu
1.317 droeschl 779: if ($nobreak==2) { return ''; }
780: my $text=$top.' '.$bot;
781: $text=~s/\s*\-\s*//gs;
1.105 www 782:
1.317 droeschl 783: my $pic=
1.225 albertel 784: '<img alt="'.$text.'" src="'.
785: &Apache::loncommon::lonhttpdurl('/res/adm/pages/'.$img).
1.303 droeschl 786: '" align="'.($nobreak==3?'right':'left').'" class="LC_icon" />';
1.317 droeschl 787: if ($env{'browser.interface'} eq 'faketextual') {
1.274 www 788: # Main Menu
1.103 www 789: if ($nobreak==3) {
1.209 www 790: $inlineremote[$idx]="\n".
1.177 albertel 791: '<td class="LC_menubuttons_text" align="right">'.$text.
1.247 harmsja 792: '</td><td align="left">'.
1.103 www 793: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
794: } elsif ($nobreak) {
1.209 www 795: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 796: '<td align="left">'.
1.177 albertel 797: '<a href="javascript:'.$act.';">'.$pic.'</a></td>
1.215 www 798: <td class="LC_menubuttons_text" align="left"><a class="LC_menubuttons_link" href="javascript:'.$act.';"><span class="LC_menubuttons_inline_text">'.$text.'</span></a></td>';
1.103 www 799: } else {
1.209 www 800: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 801: '<td align="left">'.
1.103 www 802: '<a href="javascript:'.$act.';">'.$pic.
1.177 albertel 803: '</a></td><td class="LC_menubuttons_text" colspan="3">'.
1.215 www 804: '<a class="LC_menubuttons_link" href="javascript:'.$act.';"><span class="LC_menubuttons_inline_text">'.$desc.'</span></a></td></tr>';
1.103 www 805: }
1.317 droeschl 806: } else {
1.103 www 807: # Inline Menu
1.317 droeschl 808: $inlineremote[$idx]=
809: '<a title="'.$desc.'" class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.
1.344 www 810: '<span class="LC_menubuttons_inline_text">'.$top.' </span></a>';
1.317 droeschl 811: }
1.56 www 812: return '';
1.2 www 813: }
814:
815: sub secondlevel {
816: my $output='';
817: my
1.209 www 818: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat)=@_;
1.2 www 819: if ($prt eq 'any') {
1.209 www 820: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 821: } elsif ($prt=~/^r(\w+)/) {
822: if ($rol eq $1) {
1.209 www 823: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 824: }
825: }
826: return $output;
827: }
828:
1.56 www 829: sub inlinemenu {
1.210 albertel 830: undef(@inlineremote);
831: undef(%category_members);
1.275 www 832: # calling rawconfig with "1" will evaluate mydesk.tab, even if there is no active remote control
1.56 www 833: &rawconfig(1);
1.309 bisitz 834: my $output='<table><tr>';
1.209 www 835: for (my $col=1; $col<=2; $col++) {
1.241 riegler 836: $output.='<td class="LC_mainmenu_col_fieldset">';
1.209 www 837: for (my $row=1; $row<=8; $row++) {
838: foreach my $cat (keys(%category_members)) {
839: if ($category_positions{$cat} ne "$col,$row") { next; }
1.247 harmsja 840: #$output.='<table><tr><td colspan="4" class="LC_menubuttons_category">'.&mt($category_names{$cat}).'</td></tr>';
1.309 bisitz 841: $output.='<div class="LC_Box LC_400Box">';
842: $output.='<h3 class="LC_hcell">'.&mt($category_names{$cat}).'</h3>';
1.247 harmsja 843: $output.='<table>';
1.240 riegler 844: my %active=();
845: foreach my $menu_item (split(/\:/,$category_members{$cat})) {
846: if ($inlineremote[$menu_item]) {
847: $active{$menu_item}=1;
848: }
849: }
850: foreach my $item (sort(keys(%active))) {
851: $output.=$inlineremote[$item];
852: }
853: $output.='</table>';
1.245 harmsja 854: $output.='</div>';
1.240 riegler 855: }
856: }
857: $output.="</td>";
858: }
859: $output.="</tr></table>";
860: return $output;
861: }
862:
1.2 www 863: sub rawconfig {
1.274 www 864: #
865: # This evaluates mydesk.tab
866: # Need to add more positions and more privileges to deal with all
867: # menu items.
868: #
1.34 www 869: my $textualoverride=shift;
870: my $output='';
1.316 droeschl 871: return '' unless $textualoverride;
1.152 albertel 872: my $uname=$env{'user.name'};
873: my $udom=$env{'user.domain'};
874: my $adv=$env{'user.adv'};
1.266 raeburn 875: my $show_course=&Apache::loncommon::show_course();
1.152 albertel 876: my $author=$env{'user.author'};
1.5 www 877: my $crs='';
1.295 raeburn 878: my $crstype='';
1.152 albertel 879: if ($env{'request.course.id'}) {
880: $crs='/'.$env{'request.course.id'};
881: if ($env{'request.course.sec'}) {
882: $crs.='_'.$env{'request.course.sec'};
1.7 www 883: }
1.8 www 884: $crs=~s/\_/\//g;
1.295 raeburn 885: $crstype = &Apache::loncommon::course_type();
1.5 www 886: }
1.152 albertel 887: my $pub=($env{'request.state'} eq 'published');
888: my $con=($env{'request.state'} eq 'construct');
889: my $rol=$env{'request.role'};
890: my $requested_domain = $env{'request.role.domain'};
1.184 raeburn 891: foreach my $line (@desklines) {
1.209 www 892: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc,$cat)=split(/\:/,$line);
1.3 www 893: $prt=~s/\$uname/$uname/g;
894: $prt=~s/\$udom/$udom/g;
1.295 raeburn 895: if ($prt =~ /\$crs/) {
896: next unless ($env{'request.course.id'});
897: next if ($crstype eq 'Community');
898: $prt=~s/\$crs/$crs/g;
899: } elsif ($prt =~ /\$cmty/) {
900: next unless ($env{'request.course.id'});
901: next if ($crstype ne 'Community');
902: $prt=~s/\$cmty/$crs/g;
903: }
1.25 matthew 904: $prt=~s/\$requested_domain/$requested_domain/g;
1.211 www 905: if ($category_names{$cat}!~/\w/) { $cat='oth'; }
1.3 www 906: if ($pro eq 'clear') {
1.4 www 907: $output.=&clear($row,$col);
1.3 www 908: } elsif ($pro eq 'any') {
1.2 www 909: $output.=&secondlevel(
1.209 www 910: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 911: } elsif ($pro eq 'smp') {
912: unless ($adv) {
913: $output.=&secondlevel(
1.209 www 914: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 915: }
916: } elsif ($pro eq 'adv') {
917: if ($adv) {
918: $output.=&secondlevel(
1.209 www 919: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 920: }
1.231 albertel 921: } elsif ($pro eq 'shc') {
922: if ($show_course) {
923: $output.=&secondlevel(
924: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
925: }
926: } elsif ($pro eq 'nsc') {
927: if (!$show_course) {
928: $output.=&secondlevel(
929: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
930: }
1.81 matthew 931: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
1.295 raeburn 932: my $priv = $1;
933: if ($priv =~ /^mdc(Course|Community)/) {
934: if ($crstype eq $1) {
935: $priv = 'mdc';
936: } else {
937: next;
938: }
939: }
940: if (&Apache::lonnet::allowed($priv,$prt)) {
1.209 www 941: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.4 www 942: }
1.295 raeburn 943: } elsif ($pro eq 'course') {
944: if (($env{'request.course.fn'}) && ($crstype ne 'Community')) {
1.209 www 945: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.81 matthew 946: }
1.295 raeburn 947: } elsif ($pro eq 'community') {
948: if (($env{'request.course.fn'}) && ($crstype eq 'Community')) {
949: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
950: }
1.124 matthew 951: } elsif ($pro =~ /^courseenv_(.*)$/) {
952: my $key = $1;
1.307 raeburn 953: if ($crstype ne 'Community') {
954: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
955: if ($key eq 'canuse_pdfforms') {
956: if ($env{'request.course.id'} && $coursepref eq '') {
957: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
958: $coursepref = $domdefs{'canuse_pdfforms'};
959: }
960: }
961: if ($coursepref) {
962: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
963: }
1.295 raeburn 964: }
965: } elsif ($pro =~ /^communityenv_(.*)$/) {
966: my $key = $1;
1.307 raeburn 967: if ($crstype eq 'Community') {
968: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
969: if ($key eq 'canuse_pdfforms') {
970: if ($env{'request.course.id'} && $coursepref eq '') {
971: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
972: $coursepref = $domdefs{'canuse_pdfforms'};
973: }
974: }
975: if ($coursepref) {
976: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
977: }
1.124 matthew 978: }
1.81 matthew 979: } elsif ($pro =~ /^course_(.*)$/) {
980: # Check for permissions inside of a course
1.295 raeburn 981: if (($env{'request.course.id'}) && ($crstype ne 'Community') &&
1.152 albertel 982: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
983: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1.81 matthew 984: )) {
1.209 www 985: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.26 www 986: }
1.295 raeburn 987: } elsif ($pro =~ /^community_(.*)$/) {
988: # Check for permissions inside of a community
989: if (($env{'request.course.id'}) && ($crstype eq 'Community') &&
990: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
991: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
992: )) {
993: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
994: }
1.4 www 995: } elsif ($pro eq 'author') {
996: if ($author) {
1.152 albertel 997: if ((($prt eq 'rca') && ($env{'request.role'}=~/^ca/)) ||
1.234 raeburn 998: (($prt eq 'raa') && ($env{'request.role'}=~/^aa/)) ||
1.152 albertel 999: (($prt eq 'rau') && ($env{'request.role'}=~/^au/))) {
1.19 matthew 1000: # Check that we are on the correct machine
1.29 matthew 1001: my $cadom=$requested_domain;
1.152 albertel 1002: my $caname=$env{'user.name'};
1.234 raeburn 1003: if (($prt eq 'rca') || ($prt eq 'raa')) {
1.29 matthew 1004: ($cadom,$caname)=
1.206 albertel 1005: ($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.29 matthew 1006: }
1007: $act =~ s/\$caname/$caname/g;
1.353 www 1008: $act =~ s/\$cadom/$cadom/g;
1.19 matthew 1009: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 1010: my $allowed=0;
1011: my @ids=&Apache::lonnet::current_machine_ids();
1012: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
1013: if ($allowed) {
1.209 www 1014: $output.=&switch($caname,$cadom,
1015: $row,$col,$img,$top,$bot,$act,$desc,$cat);
1.19 matthew 1016: }
1.6 www 1017: }
1.2 www 1018: }
1.248 raeburn 1019: } elsif ($pro eq 'tools') {
1020: my @tools = ('aboutme','blog','portfolio');
1021: if (grep(/^\Q$prt\E$/,@tools)) {
1.249 raeburn 1022: if (!&Apache::lonnet::usertools_access($env{'user.name'},
1.251 raeburn 1023: $env{'user.domain'},
1024: $prt,undef,'tools')) {
1025: $output.=&clear($row,$col);
1026: next;
1027: }
1.278 raeburn 1028: } elsif (($prt eq 'reqcrsnsc') || ($prt eq 'reqcrsshc')) {
1029: if (($prt eq 'reqcrsnsc') && ($show_course)) {
1030: next;
1031: }
1032: if (($prt eq 'reqcrsshc') && (!$show_course)) {
1033: next;
1034: }
1.279 raeburn 1035: my $showreqcrs = &check_for_rcrs();
1.251 raeburn 1036: if (!$showreqcrs) {
1.248 raeburn 1037: $output.=&clear($row,$col);
1038: next;
1039: }
1040: }
1041: $prt='any';
1042: $output.=&secondlevel(
1043: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1044: }
1.13 harris41 1045: }
1.2 www 1046: return $output;
1047: }
1048:
1.279 raeburn 1049: sub check_for_rcrs {
1050: my $showreqcrs = 0;
1.280 raeburn 1051: my @reqtypes = ('official','unofficial','community');
1052: foreach my $type (@reqtypes) {
1.279 raeburn 1053: if (&Apache::lonnet::usertools_access($env{'user.name'},
1054: $env{'user.domain'},
1055: $type,undef,'requestcourses')) {
1056: $showreqcrs = 1;
1057: last;
1058: }
1059: }
1.280 raeburn 1060: if (!$showreqcrs) {
1061: foreach my $type (@reqtypes) {
1062: if ($env{'environment.reqcrsotherdom.'.$type} ne '') {
1063: $showreqcrs = 1;
1064: last;
1065: }
1066: }
1067: }
1.279 raeburn 1068: return $showreqcrs;
1069: }
1070:
1.306 raeburn 1071: sub dc_popup_js {
1072: my %lt = &Apache::lonlocal::texthash(
1073: more => '(More ...)',
1074: less => '(Less ...)',
1075: );
1076: return <<"END";
1077:
1078: function showCourseID() {
1079: document.getElementById('dccid').style.display='block';
1080: document.getElementById('dccid').style.textAlign='left';
1.307 raeburn 1081: document.getElementById('dccid').style.textFace='normal';
1.306 raeburn 1082: document.getElementById('dccidtext').innerHTML ='<a href="javascript:hideCourseID();">$lt{'less'}</a>';
1083: return;
1084: }
1085:
1086: function hideCourseID() {
1087: document.getElementById('dccid').style.display='none';
1088: document.getElementById('dccidtext').innerHTML ='<a href="javascript:showCourseID()">$lt{'more'}</a>';
1089: return;
1090: }
1091:
1092: END
1093:
1094: }
1095:
1.42 www 1096: sub utilityfunctions {
1.152 albertel 1097: my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1.316 droeschl 1098: if ($currenturl =~ m{^/adm/wrapper/ext/}
1099: && $env{'request.external.querystring'} ) {
1.293 raeburn 1100: $currenturl .= ($currenturl=~/\?/)?'&':'?'.$env{'request.external.querystring'};
1101: }
1.183 www 1102: $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl));
1.125 albertel 1103:
1.152 albertel 1104: my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1.175 albertel 1105:
1.306 raeburn 1106: my $dc_popup_cid;
1107: if ($env{'user.adv'} && exists($env{'user.role.dc./'.
1108: $env{'course.'.$env{'request.course.id'}.
1109: '.domain'}.'/'})) {
1110: $dc_popup_cid = &dc_popup_js();
1111: }
1112:
1.175 albertel 1113: my $start_page_annotate =
1114: &Apache::loncommon::start_page('Annotator',undef,
1115: {'only_body' => 1,
1116: 'js_ready' => 1,
1117: 'bgcolor' => '#BBBBBB',
1118: 'add_entries' => {
1119: 'onload' => 'javascript:document.goannotate.submit();'}});
1120:
1.205 albertel 1121: my $end_page_annotate =
1122: &Apache::loncommon::end_page({'js_ready' => 1});
1123:
1.336 raeburn 1124: my $confirm_switch = &mt("Editing requires switching to the resource's home server.").'\n'.
1125: &mt('Switch server?');
1126:
1.332 wenzelju 1127:
1.42 www 1128: return (<<ENDUTILITY)
1129:
1130: var currentURL="$currenturl";
1131: var reloadURL="$currenturl";
1132: var currentSymb="$currentsymb";
1133:
1.306 raeburn 1134: $dc_popup_cid
1.114 albertel 1135:
1.42 www 1136: function go(url) {
1137: if (url!='' && url!= null) {
1138: currentURL = null;
1139: currentSymb= null;
1140: window.location.href=url;
1141: }
1142: }
1143:
1.336 raeburn 1144: function need_switchserver(url) {
1145: if (url!='' && url!= null) {
1146: if (confirm("$confirm_switch")) {
1147: go(url);
1148: }
1149: }
1150: return;
1151: }
1152:
1.42 www 1153: function gopost(url,postdata) {
1154: if (url!='') {
1155: this.document.server.action=url;
1156: this.document.server.postdata.value=postdata;
1157: this.document.server.command.value='';
1158: this.document.server.url.value='';
1159: this.document.server.symb.value='';
1160: this.document.server.submit();
1161: }
1162: }
1163:
1164: function gocmd(url,cmd) {
1165: if (url!='') {
1166: this.document.server.action=url;
1167: this.document.server.postdata.value='';
1168: this.document.server.command.value=cmd;
1169: this.document.server.url.value=currentURL;
1170: this.document.server.symb.value=currentSymb;
1171: this.document.server.submit();
1172: }
1.57 www 1173: }
1174:
1.121 raeburn 1175: function gocstr(url,filename) {
1176: if (url == '/adm/cfile?action=delete') {
1177: this.document.cstrdelete.filename.value = filename
1178: this.document.cstrdelete.submit();
1179: return;
1180: }
1.137 raeburn 1181: if (url == '/adm/printout') {
1182: this.document.cstrprint.postdata.value = filename
1183: this.document.cstrprint.curseed.value = 0;
1184: this.document.cstrprint.problemtype.value = 0;
1.138 raeburn 1185: if (this.document.lonhomework) {
1186: if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) {
1187: this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value
1188: }
1189: if (this.document.lonhomework.problemtype) {
1.164 albertel 1190: if (this.document.lonhomework.problemtype.value) {
1191: this.document.cstrprint.problemtype.value =
1192: this.document.lonhomework.problemtype.value;
1193: } else if (this.document.lonhomework.problemtype.options) {
1194: for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) {
1195: if (this.document.lonhomework.problemtype.options[i].selected) {
1196: if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') {
1197: this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value
1198: }
1199: }
1200: }
1201: }
1202: }
1203: }
1.137 raeburn 1204: this.document.cstrprint.submit();
1205: return;
1206: }
1.121 raeburn 1207: if (url !='') {
1208: this.document.constspace.filename.value = filename;
1209: this.document.constspace.action = url;
1210: this.document.constspace.submit();
1211: }
1212: }
1213:
1.131 raeburn 1214: function golist(url) {
1215: if (url!='' && url!= null) {
1216: currentURL = null;
1217: currentSymb= null;
1218: top.location.href=url;
1219: }
1220: }
1221:
1222:
1.121 raeburn 1223:
1.57 www 1224: function catalog_info() {
1.102 albertel 1225: loncatinfo=window.open(window.location.pathname+'.meta',"LONcatInfo",'height=320,width=280,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no');
1.57 www 1226: }
1227:
1228: function chat_win() {
1.290 raeburn 1229: lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=480,resizable=yes,location=no,menubar=no,toolbar=no');
1.42 www 1230: }
1.169 raeburn 1231:
1232: function group_chat(group) {
1233: var url = '/adm/groupchat?group='+group;
1234: var winName = 'LONchat_'+group;
1235: grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1236: }
1.175 albertel 1237:
1238: function annotate() {
1239: w_Annotator_flag=1;
1240: annotator=window.open('','Annotator','width=365,height=265,scrollbars=0');
1241: annotator.document.write(
1242: '$start_page_annotate'
1243: +"<form name='goannotate' target='Annotator' method='post' "
1244: +"action='/adm/annotations'>"
1.217 albertel 1245: +"<input type='hidden' name='symbnew' value='"+currentSymb+"' />"
1.181 albertel 1246: +"<\\/form>"
1.205 albertel 1247: +'$end_page_annotate');
1.175 albertel 1248: annotator.document.close();
1249: }
1250:
1.332 wenzelju 1251: function set_wishlistlink(title, path) {
1.347 wenzelju 1252: if (!title) {
1253: title = document.title;
1254: title = title.replace(/^LON-CAPA /,'');
1255: }
1256: if (!path) {
1257: path = location.pathname;
1258: }
1259: Win = window.open('/adm/wishlist?mode=newLink&setTitle='+title+'&setPath='+path,
1260: 'wishlistNewLink','width=560,height=350,scrollbars=0');
1.332 wenzelju 1261: }
1262:
1.335 wenzelju 1263: function open_Wishlist_Import(rat) {
1264: var newWin;
1265: if (rat) {
1266: newWin = window.open('/adm/wishlist?inhibitmenu=yes&mode=import&rat='+rat,
1.334 wenzelju 1267: 'wishlistImport','scrollbars=1,resizable=1,menubar=0');
1.335 wenzelju 1268: }
1269: else {
1270: newWin = window.open('/adm/wishlist?inhibitmenu=yes&mode=import',
1271: 'wishlistImport','scrollbars=1,resizable=1,menubar=0');
1272: }
1.334 wenzelju 1273: newWin.focus();
1274: }
1275:
1.42 www 1276: ENDUTILITY
1277: }
1278:
1279: sub serverform {
1280: return(<<ENDSERVERFORM);
1.181 albertel 1281: <form name="server" action="/adm/logout" method="post" target="_top">
1.42 www 1282: <input type="hidden" name="postdata" value="none" />
1283: <input type="hidden" name="command" value="none" />
1284: <input type="hidden" name="url" value="none" />
1285: <input type="hidden" name="symb" value="none" />
1286: </form>
1287: ENDSERVERFORM
1288: }
1.113 albertel 1289:
1.121 raeburn 1290: sub constspaceform {
1291: return(<<ENDCONSTSPACEFORM);
1.181 albertel 1292: <form name="constspace" action="/adm/logout" method="post" target="_top">
1.121 raeburn 1293: <input type="hidden" name="filename" value="" />
1294: </form>
1.181 albertel 1295: <form name="cstrdelete" action="/adm/cfile" method="post" target="_top">
1.121 raeburn 1296: <input type="hidden" name="action" value="delete" />
1297: <input type="hidden" name="filename" value="" />
1298: </form>
1.181 albertel 1299: <form name="cstrprint" action="/adm/printout" target="_parent" method="post">
1.137 raeburn 1300: <input type="hidden" name="postdata" value="" />
1301: <input type="hidden" name="curseed" value="" />
1302: <input type="hidden" name="problemtype" value="" />
1303: </form>
1304:
1.121 raeburn 1305: ENDCONSTSPACEFORM
1306: }
1307:
1.220 raeburn 1308: sub hidden_button_check {
1.317 droeschl 1309: if ( $env{'request.course.id'} eq ''
1310: || $env{'request.role.adv'} ) {
1311:
1.220 raeburn 1312: return;
1313: }
1.232 raeburn 1314: my $buttonshide = &Apache::lonnet::EXT('resource.0.buttonshide');
1315: return $buttonshide;
1.220 raeburn 1316: }
1.184 raeburn 1317:
1.235 raeburn 1318: sub roles_selector {
1319: my ($cdom,$cnum) = @_;
1.298 raeburn 1320: my $crstype = &Apache::loncommon::course_type();
1.235 raeburn 1321: my $now = time;
1.350 raeburn 1322: my (%courseroles,%seccount,%courseprivs);
1.235 raeburn 1323: my $is_cc;
1324: my $role_selector;
1.298 raeburn 1325: my $ccrole;
1326: if ($crstype eq 'Community') {
1327: $ccrole = 'co';
1328: } else {
1329: $ccrole = 'cc';
1.350 raeburn 1330: }
1331: my $priv;
1332: my $destinationurl = $ENV{'REQUEST_URI'};
1333: my $reqprivs = &required_privs();
1334: if (ref($reqprivs) eq 'HASH') {
1335: my $destination = $destinationurl;
1336: $destination =~ s/(\?.*)$//;
1337: if (exists($reqprivs->{$destination})) {
1338: $priv = $reqprivs->{$destination};
1339: }
1340: }
1.298 raeburn 1341: if ($env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum}) {
1342: my ($start,$end) = split(/\./,$env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum});
1.235 raeburn 1343:
1344: if ((($start) && ($start<0)) ||
1345: (($end) && ($end<$now)) ||
1346: (($start) && ($now<$start))) {
1347: $is_cc = 0;
1348: } else {
1349: $is_cc = 1;
1350: }
1351: }
1352: if ($is_cc) {
1.350 raeburn 1353: &get_all_courseroles($cdom,$cnum,\%courseroles,\%seccount,\%courseprivs,$priv);
1.235 raeburn 1354: } else {
1.262 raeburn 1355: my %gotnosection;
1.235 raeburn 1356: foreach my $item (keys(%env)) {
1.239 raeburn 1357: if ($item =~ m-^user\.role\.([^.]+)\./\Q$cdom\E/\Q$cnum\E/?(\w*)$-) {
1.235 raeburn 1358: my $role = $1;
1359: my $sec = $2;
1360: next if ($role eq 'gr');
1361: my ($start,$end) = split(/\./,$env{$item});
1362: next if (($start && $start > $now) || ($end && $end < $now));
1363: if ($sec eq '') {
1.239 raeburn 1364: if (!$gotnosection{$role}) {
1365: $seccount{$role} ++;
1366: $gotnosection{$role} = 1;
1367: }
1.235 raeburn 1368: }
1.350 raeburn 1369: if ($priv ne '') {
1370: my $cnumsec = $cnum;
1371: if ($sec ne '') {
1372: $cnumsec .= "/$sec";
1373: }
1374: $courseprivs{"$role./$cdom/$cnumsec./"} =
1375: $env{"user.priv.$role./$cdom/$cnumsec./"};
1376: $courseprivs{"$role./$cdom/$cnumsec./$cdom/"} =
1377: $env{"user.priv.$role./$cdom/$cnumsec./$cdom/"};
1378: $courseprivs{"$role./$cdom/$cnumsec./$cdom/$cnumsec"} =
1379: $env{"user.priv.$role./$cdom/$cnumsec./$cdom/$cnumsec"};
1380: }
1.235 raeburn 1381: if (ref($courseroles{$role}) eq 'ARRAY') {
1.239 raeburn 1382: if ($sec ne '') {
1.264 raeburn 1383: if (!grep(/^\Q$sec\E$/,@{$courseroles{$role}})) {
1.239 raeburn 1384: push(@{$courseroles{$role}},$sec);
1385: $seccount{$role} ++;
1386: }
1387: }
1388: } else {
1389: @{$courseroles{$role}} = ();
1390: if ($sec ne '') {
1391: $seccount{$role} ++;
1.235 raeburn 1392: push(@{$courseroles{$role}},$sec);
1393: }
1394: }
1395: }
1396: }
1397: }
1.286 raeburn 1398: my $switchtext;
1399: if ($crstype eq 'Community') {
1400: $switchtext = &mt('Switch community role to...')
1401: } else {
1402: $switchtext = &mt('Switch course role to...')
1403: }
1.298 raeburn 1404: my @roles_order = ($ccrole,'in','ta','ep','ad','st');
1.235 raeburn 1405: if (keys(%courseroles) > 1) {
1.350 raeburn 1406: $role_selector = &jump_to_role($cdom,$cnum,\%seccount,\%courseroles,\%courseprivs,$priv);
1.235 raeburn 1407: $role_selector .= '<form name="rolechooser" method="post" action="/adm/roles">
1408: <select name="switchrole" onchange="javascript:adhocRole('."'switchrole'".')">';
1.286 raeburn 1409: $role_selector .= '<option value="">'.$switchtext.'</option>';
1.235 raeburn 1410: foreach my $role (@roles_order) {
1411: if (defined($courseroles{$role})) {
1.298 raeburn 1412: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role,$crstype).'</option>';
1.235 raeburn 1413: }
1414: }
1415: foreach my $role (sort(keys(%courseroles))) {
1416: if ($role =~ /^cr/) {
1417: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role).'</option>';
1418: }
1419: }
1420: $role_selector .= '</select>'."\n".
1421: '<input type="hidden" name="destinationurl" value="'.
1.350 raeburn 1422: &HTML::Entities::encode($destinationurl).'" />'."\n".
1.235 raeburn 1423: '<input type="hidden" name="gotorole" value="1" />'."\n".
1424: '<input type="hidden" name="selectrole" value="" />'."\n".
1425: '<input type="hidden" name="switch" value="1" />'."\n".
1426: '</form>';
1427: }
1428: return $role_selector;
1429: }
1430:
1.262 raeburn 1431: sub get_all_courseroles {
1.350 raeburn 1432: my ($cdom,$cnum,$courseroles,$seccount,$courseprivs) = @_;
1.351 raeburn 1433: unless ((ref($courseroles) eq 'HASH') && (ref($seccount) eq 'HASH') &&
1.350 raeburn 1434: (ref($courseprivs) eq 'HASH')) {
1.262 raeburn 1435: return;
1436: }
1437: my ($result,$cached) =
1438: &Apache::lonnet::is_cached_new('getcourseroles',$cdom.'_'.$cnum);
1439: if (defined($cached)) {
1440: if (ref($result) eq 'HASH') {
1441: if ((ref($result->{'roles'}) eq 'HASH') &&
1.350 raeburn 1442: (ref($result->{'seccount'}) eq 'HASH') &&
1443: (ref($result->{'privs'}) eq 'HASH')) {
1.262 raeburn 1444: %{$courseroles} = %{$result->{'roles'}};
1445: %{$seccount} = %{$result->{'seccount'}};
1.350 raeburn 1446: %{$courseprivs} = %{$result->{'privs'}};
1.262 raeburn 1447: return;
1448: }
1449: }
1450: }
1451: my %gotnosection;
1452: my %adv_roles =
1453: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
1454: foreach my $role (keys(%adv_roles)) {
1455: my ($urole,$usec) = split(/:/,$role);
1456: if (!$gotnosection{$urole}) {
1457: $seccount->{$urole} ++;
1458: $gotnosection{$urole} = 1;
1459: }
1460: if (ref($courseroles->{$urole}) eq 'ARRAY') {
1461: if ($usec ne '') {
1462: if (!grep(/^Q$usec\E$/,@{$courseroles->{$urole}})) {
1463: push(@{$courseroles->{$urole}},$usec);
1464: $seccount->{$urole} ++;
1465: }
1466: }
1467: } else {
1468: @{$courseroles->{$urole}} = ();
1469: if ($usec ne '') {
1470: $seccount->{$urole} ++;
1471: push(@{$courseroles->{$urole}},$usec);
1472: }
1473: }
1.350 raeburn 1474: my $area = '/'.$cdom.'/'.$cnum;
1475: if ($usec ne '') {
1476: $area .= '/'.$usec;
1477: }
1478: if ($role =~ /^cr\//) {
1479: &Apache::lonnet::custom_roleprivs($courseprivs,$urole,$cdom,$cnum,$urole.'.'.$area,$area);
1480: } else {
1481: &Apache::lonnet::standard_roleprivs($courseprivs,$urole,$cdom,$urole.'.'.$area,$cnum,$area);
1482: }
1.262 raeburn 1483: }
1484: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum,['st']);
1485: @{$courseroles->{'st'}} = ();
1.350 raeburn 1486: &Apache::lonnet::standard_roleprivs($courseprivs,'st',$cdom,"st./$cdom/$cnum",$cnum,"/$cdom/$cnum");
1.262 raeburn 1487: if (keys(%sections_count) > 0) {
1488: push(@{$courseroles->{'st'}},keys(%sections_count));
1.350 raeburn 1489: $seccount->{'st'} = scalar(keys(%sections_count));
1.262 raeburn 1490: }
1491: my $rolehash = {
1492: 'roles' => $courseroles,
1493: 'seccount' => $seccount,
1.350 raeburn 1494: 'privs' => $courseprivs,
1.262 raeburn 1495: };
1496: &Apache::lonnet::do_cache_new('getcourseroles',$cdom.'_'.$cnum,$rolehash);
1497: return;
1498: }
1499:
1.235 raeburn 1500: sub jump_to_role {
1.350 raeburn 1501: my ($cdom,$cnum,$seccount,$courseroles,$courseprivs,$priv) = @_;
1.239 raeburn 1502: my %lt = &Apache::lonlocal::texthash(
1503: this => 'This role has section(s) associated with it.',
1504: ente => 'Enter a specific section.',
1505: orlb => 'Enter a specific section, or leave blank for no section.',
1506: avai => 'Available sections are:',
1507: youe => 'You entered an invalid section choice:',
1.352 raeburn 1508: plst => 'Please try again.',
1.350 raeburn 1509: role => 'The role you selected is not permitted to view the current page.',
1510: swit => 'Switch role, but display Main Menu page instead?',
1.239 raeburn 1511: );
1512: my $js;
1513: if (ref($courseroles) eq 'HASH') {
1514: $js = ' var secpick = new Array("'.$lt{'ente'}.'","'.$lt{'orlb'}.'");'."\n".
1515: ' var numsec = new Array();'."\n".
1516: ' var rolesections = new Array();'."\n".
1517: ' var rolenames = new Array();'."\n".
1518: ' var roleseclist = new Array();'."\n";
1519: my @items = keys(%{$courseroles});
1520: for (my $i=0; $i<@items; $i++) {
1521: $js .= ' rolenames['.$i.'] = "'.$items[$i].'";'."\n";
1522: my ($secs,$secstr);
1523: if (ref($courseroles->{$items[$i]}) eq 'ARRAY') {
1524: my @sections = sort { $a <=> $b } @{$courseroles->{$items[$i]}};
1525: $secs = join('","',@sections);
1526: $secstr = join(', ',@sections);
1527: }
1528: $js .= ' rolesections['.$i.'] = new Array("'.$secs.'");'."\n".
1529: ' roleseclist['.$i.'] = "'.$secstr.'";'."\n".
1530: ' numsec['.$i.'] = "'.$seccount->{$items[$i]}.'";'."\n";
1531: }
1532: }
1.350 raeburn 1533: my $checkroles = 0;
1534: if ($priv && ref($courseprivs) eq 'HASH') {
1535: my (%disallowed,%allowed,@disallow);
1536: foreach my $role (sort(keys(%{$courseprivs}))) {
1537: my $trole;
1538: if ($role =~ m{^(.+?)\Q./$cdom/$cnum\E}) {
1539: $trole = $1;
1540: }
1541: if (($trole ne '') && ($trole ne 'cm')) {
1542: if ($courseprivs->{$role} =~ /\Q:$priv\E($|:|\&\w+)/) {
1543: $allowed{$trole} = 1;
1544: } else {
1545: $disallowed{$trole} = 1;
1546: }
1547: }
1548: }
1549: foreach my $trole (keys(%disallowed)) {
1550: unless ($allowed{$trole}) {
1551: push(@disallow,$trole);
1552: }
1553: }
1554: if (@disallow > 0) {
1555: $checkroles = 1;
1556: $js .= " var disallow = new Array('".join("','",@disallow)."');\n".
1557: " var rolecheck = 1;\n";
1558: }
1559: }
1560: if (!$checkroles) {
1561: $js .= " var disallow = new Array();\n".
1562: " rolecheck = 0;\n";
1563: }
1.273 droeschl 1564: return <<"END";
1.235 raeburn 1565: <script type="text/javascript">
1.273 droeschl 1566: //<![CDATA[
1.235 raeburn 1567: function adhocRole(roleitem) {
1.239 raeburn 1568: $js
1.235 raeburn 1569: var newrole = document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value;
1570: if (newrole == '') {
1.350 raeburn 1571: return;
1.235 raeburn 1572: }
1.239 raeburn 1573: var fullrole = newrole+'./$cdom/$cnum';
1574: var selidx = '';
1575: for (var i=0; i<rolenames.length; i++) {
1576: if (rolenames[i] == newrole) {
1577: selidx = i;
1578: }
1579: }
1.350 raeburn 1580: if (rolecheck > 0) {
1581: for (var i=0; i<disallow.length; i++) {
1582: if (disallow[i] == newrole) {
1583: if (confirm("$lt{'role'}\\n$lt{'swit'}")) {
1584: document.rolechooser.destinationurl.value = '/adm/menu';
1585: } else {
1586: document.rolechooser.elements[roleitem].selectedIndex = 0;
1587: return;
1588: }
1589: }
1590: }
1591: }
1.239 raeburn 1592: var secok = 1;
1593: var secchoice = '';
1594: if (selidx >= 0) {
1595: if (numsec[selidx] > 1) {
1596: secok = 0;
1597: var numrolesec = rolesections[selidx].length;
1598: var msgidx = numsec[selidx] - numrolesec;
1.339 raeburn 1599: secchoice = prompt("$lt{'this'} "+secpick[msgidx]+"\\n$lt{'avai'} "+roleseclist[selidx],"");
1.239 raeburn 1600: if (secchoice == '') {
1601: if (msgidx > 0) {
1602: secok = 1;
1603: }
1604: } else {
1605: for (var j=0; j<rolesections[selidx].length; j++) {
1606: if (rolesections[selidx][j] == secchoice) {
1607: secok = 1;
1608: }
1609: }
1610: }
1611: } else {
1612: if (rolesections[selidx].length == 1) {
1613: secchoice = rolesections[selidx][0];
1614: }
1615: }
1616: }
1617: if (secok == 1) {
1618: if (secchoice != '') {
1619: fullrole += '/'+secchoice;
1620: }
1621: } else {
1622: document.rolechooser.elements[roleitem].selectedIndex = 0;
1623: if (secchoice != null) {
1624: alert("$lt{'youe'} \\""+secchoice+"\\".\\n $lt{'plst'}");
1625: }
1626: return;
1627: }
1628: if (fullrole == "$env{'request.role'}") {
1.350 raeburn 1629: document.rolechooser.elements[roleitem].selectedIndex = 0;
1.235 raeburn 1630: return;
1631: }
1632: itemid = retrieveIndex('gotorole');
1633: if (itemid != -1) {
1.239 raeburn 1634: document.rolechooser.elements[itemid].name = fullrole;
1.235 raeburn 1635: }
1.239 raeburn 1636: document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value = fullrole;
1.235 raeburn 1637: document.rolechooser.selectrole.value = '1';
1638: document.rolechooser.submit();
1639: return;
1640: }
1641:
1642: function retrieveIndex(item) {
1643: for (var i=0;i<document.rolechooser.elements.length;i++) {
1644: if (document.rolechooser.elements[i].name == item) {
1645: return i;
1646: }
1647: }
1648: return -1;
1649: }
1.273 droeschl 1650: // ]]>
1.235 raeburn 1651: </script>
1652: END
1653: }
1654:
1.350 raeburn 1655: sub required_privs {
1656: my $privs = {
1657: '/adm/parmset' => 'opa',
1658: '/adm/courseprefs' => 'opa',
1659: '/adm/whatsnew' => 'whn',
1660: '/adm/populate' => 'cst',
1661: '/adm/trackstudent' => 'vsa',
1662: '/adm/statistics' => 'vgr',
1663: };
1664: unless ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'spreadsheet') {
1665: $privs->{'/adm/classcalc'} => 'vgr',
1666: $privs->{'/adm/assesscalc'} => 'vgr',
1667: $privs->{'/adm/studentcalc'} => 'vgr';
1668: }
1669: return $privs;
1670: }
1.235 raeburn 1671:
1.2 www 1672: # ================================================================ Main Program
1673:
1.16 harris41 1674: BEGIN {
1.166 albertel 1675: if (! defined($readdesk)) {
1.283 droeschl 1676: {
1677: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
1678: if ( CORE::open( my $config,"<$tabfile") ) {
1679: while (my $configline=<$config>) {
1680: $configline=(split(/\#/,$configline))[0];
1681: $configline=~s/^\s+//;
1682: chomp($configline);
1.209 www 1683: if ($configline=~/^cat\:/) {
1.283 droeschl 1684: my @entries=split(/\:/,$configline);
1685: $category_positions{$entries[2]}=$entries[1];
1686: $category_names{$entries[2]}=$entries[3];
1687: } elsif ($configline=~/^prim\:/) {
1688: my @entries = (split(/\:/, $configline))[1..5];
1689: push @primary_menu, \@entries;
1690: } elsif ($configline=~/^scnd\:/) {
1691: my @entries = (split(/\:/, $configline))[1..5];
1692: push @secondary_menu, \@entries;
1693: } elsif ($configline) {
1694: push(@desklines,$configline);
1695: }
1696: }
1697: CORE::close($config);
1698: }
1699: }
1700: $readdesk='done';
1.2 www 1701: }
1702: }
1.30 www 1703:
1.1 www 1704: 1;
1705: __END__
1706:
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