Annotation of loncom/interface/lonmenu.pm, revision 1.360
1.1 www 1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
1.360 ! www 4: # $Id: lonmenu.pm,v 1.359 2011/11/07 18:22:37 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: {
1.359 raeburn 337: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
338: ($escurl = $env{'request.filename'}) =~ s{^\Q$londocroot\E}{};
1.291 raeburn 339: $escurl = &escape($escurl);
1.283 droeschl 340: }
341: $menu =~ s/\[url\]/$escurl/g;
342: $menu =~ s/\[symb\]/$escsymb/g;
343: }
1.329 droeschl 344: $menu =~ s/\[uname\]/$$author{user}/g;
345: $menu =~ s/\[udom\]/$$author{dom}/g;
1.283 droeschl 346:
1.285 wenzelju 347: return "<ul id=\"LC_secondary_menu\">$menu</ul>";
1.283 droeschl 348: }
349:
1.40 www 350: sub innerregister {
1.321 droeschl 351: my ($forcereg,$bread_crumbs) = @_;
1.152 albertel 352: my $const_space = ($env{'request.state'} eq 'construct');
1.131 raeburn 353: my $is_const_dir = 0;
1.120 raeburn 354:
1.175 albertel 355: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.40 www 356:
1.174 albertel 357: $env{'request.registered'} = 1;
1.40 www 358:
1.177 albertel 359: undef(@inlineremote);
1.56 www 360:
1.348 raeburn 361: my $resurl;
1.316 droeschl 362: if ( $env{'request.symb'} && $env{'request.course.id'} ) {
1.267 droeschl 363:
1.348 raeburn 364: (my $mapurl, my $rid, $resurl) = &Apache::lonnet::decode_symb(&Apache::lonnet::symbread());
1.267 droeschl 365: my $coursetitle = $env{'course.'.$env{'request.course.id'}.'.description'};
366:
367: my $maptitle = &Apache::lonnet::gettitle($mapurl);
368: my $restitle = &Apache::lonnet::gettitle(&Apache::lonnet::symbread());
1.318 droeschl 369:
370: #SD
371: #course_type only Course and Community?
372: #
1.324 raeburn 373: my @crumbs;
374: unless (($forcereg) && ($env{'request.noversionuri'} eq '/adm/navmaps')
375: && ($mapurl eq $env{'course.'.$env{'request.course.id'}.'.url'})) {
376: @crumbs = ({text => Apache::loncommon::course_type()
1.318 droeschl 377: . ' Contents',
1.324 raeburn 378: href => "Javascript:gopost('/adm/navmaps','')"});
379: }
1.289 raeburn 380: if ($mapurl ne $env{'course.'.$env{'request.course.id'}.'.url'}) {
381: push(@crumbs, {text => '...',
382: no_mt => 1});
383: }
1.268 droeschl 384:
385: push @crumbs, {text => $maptitle, no_mt => 1} if ($maptitle
386: && $maptitle ne 'default.sequence'
387: && $maptitle ne $coursetitle);
388:
389: push @crumbs, {text => $restitle, no_mt => 1} if $restitle;
390:
1.291 raeburn 391: &Apache::lonhtmlcommon::clear_breadcrumbs();
392: &Apache::lonhtmlcommon::add_breadcrumb(@crumbs);
1.328 droeschl 393: }elsif (! $const_space){
394: #a situation when we're looking at a resource outside of context of a
395: #course or construction space (e.g. with cumulative rights)
396: &Apache::lonhtmlcommon::clear_breadcrumbs();
397: &Apache::lonhtmlcommon::add_breadcrumb({text => 'View Resource'});
1.65 www 398: }
1.41 www 399: # =============================================================================
400: # ============================ This is for URLs that actually can be registered
1.316 droeschl 401: return '' unless ( ($env{'request.noversionuri'}!~m{^/(res/)*adm/})
402: || $forcereg );
1.317 droeschl 403:
1.40 www 404: # -- This applies to homework problems for users with grading privileges
1.152 albertel 405: my $crs='/'.$env{'request.course.id'};
406: if ($env{'request.course.sec'}) {
407: $crs.='_'.$env{'request.course.sec'};
1.107 albertel 408: }
409: $crs=~s/\_/\//g;
410:
1.38 www 411: my $hwkadd='';
1.152 albertel 412: if ($env{'request.symb'} ne '' &&
1.360 ! www 413: $env{'request.filename'}=~/$LONCAPA::assess_re/) {
1.79 www 414: if (&Apache::lonnet::allowed('mgr',$crs)) {
1.344 www 415: $hwkadd.=&switch('','',7,2,'pgrd.png','Content Grades','grades[_4]',
1.40 www 416: "gocmd('/adm/grades','gradingmenu')",
1.344 www 417: 'Content Grades');
1.154 www 418: } elsif (&Apache::lonnet::allowed('vgr',$crs)) {
1.344 www 419: $hwkadd.=&switch('','',7,2,'subm.png','Content Submissions','missions[_1]',
1.154 www 420: "gocmd('/adm/grades','submission')",
1.344 www 421: 'Content Submissions');
1.38 www 422: }
1.107 albertel 423: }
1.152 albertel 424: if ($env{'request.symb'} ne '' &&
1.145 albertel 425: &Apache::lonnet::allowed('opa',$crs)) {
1.344 www 426: $hwkadd.=&switch('','',7,3,'pparm.png','Content Settings','parms[_2]',
1.107 albertel 427: "gocmd('/adm/parmset','set')",
1.344 www 428: 'Content Settings');
1.38 www 429: }
1.40 www 430: # -- End Homework
1.38 www 431: ###
432: ### Determine whether or not to display the 'cstr' button for this
433: ### resource
434: ###
435: my $editbutton = '';
1.258 raeburn 436: my $noeditbutton = 1;
437: my ($cnum,$cdom);
438: if ($env{'request.course.id'}) {
439: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
440: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
441: }
1.152 albertel 442: if ($env{'user.author'}) {
1.234 raeburn 443: if ($env{'request.role'}=~/^(aa|ca|au)/) {
1.274 www 444: #
445: # We have the role of an author
446: #
1.38 www 447: # Set defaults for authors
448: my ($top,$bottom) = ('con-','struct');
1.353 www 449: my $action = "go('/priv/".$env{'user.domain'}.'/'.$env{'user.name'}."');";
1.152 albertel 450: my $cadom = $env{'request.role.domain'};
451: my $caname = $env{'user.name'};
1.236 bisitz 452: my $desc = "Enter my construction space";
1.38 www 453: # Set defaults for co-authors
1.152 albertel 454: if ($env{'request.role'} =~ /^ca/) {
1.206 albertel 455: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.38 www 456: ($top,$bottom) = ('co con-','struct');
1.353 www 457: $action = "go('/priv/".$cadom.'/'.$caname."');";
1.38 www 458: $desc = "Enter construction space as co-author";
1.234 raeburn 459: } elsif ($env{'request.role'} =~ /^aa/) {
460: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
461: ($top,$bottom) = ('co con-','struct');
1.353 www 462: $action = "go('/priv/".$cadom.'/'.$caname."');";
1.234 raeburn 463: $desc = "Enter construction space as assistant co-author";
1.38 www 464: }
465: # Check that we are on the correct machine
466: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 467: my $allowed=0;
468: my @ids=&Apache::lonnet::current_machine_ids();
469: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
470: if (!$allowed) {
471: $editbutton=&switch('','',6,1,$top,,$bottom,$action,$desc);
1.258 raeburn 472: $noeditbutton = 0;
1.38 www 473: }
474: }
1.274 www 475: #
476: # We are an author for some stuff, but currently do not have the role of author.
477: # Figure out if we have authoring privileges for the resource we are looking at.
478: # This should maybe become a privilege check in lonnet
479: #
1.38 www 480: ##
481: ## Determine if user can edit url.
482: ##
483: my $cfile='';
484: my $cfuname='';
485: my $cfudom='';
1.258 raeburn 486: my $uploaded;
1.330 raeburn 487: my $switchserver='';
488: my $home;
1.152 albertel 489: if ($env{'request.filename'}) {
490: my $file=&Apache::lonnet::declutter($env{'request.filename'});
1.258 raeburn 491: if (defined($cnum) && defined($cdom)) {
492: $uploaded = &is_course_upload($file,$cnum,$cdom);
493: }
494: if (!$uploaded) {
1.357 raeburn 495:
496: $file=~s{^(priv/$match_domain/$match_username)}{/$1};
1.358 raeburn 497: $file=~s{^($match_domain/$match_username)}{/priv/$1};
1.356 raeburn 498:
1.258 raeburn 499: # Check that the user has permission to edit this resource
1.356 raeburn 500: my $setpriv = 1;
501: ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$setpriv);
1.258 raeburn 502: if (defined($cfudom)) {
1.330 raeburn 503: $home=&Apache::lonnet::homeserver($cfuname,$cfudom);
1.258 raeburn 504: my $allowed=0;
505: my @ids=&Apache::lonnet::current_machine_ids();
506: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
507: if ($allowed) {
508: $cfile=$file;
1.330 raeburn 509: } else {
510: $switchserver=$file;
1.258 raeburn 511: }
1.38 www 512: }
513: }
1.258 raeburn 514: }
1.38 www 515: # Finally, turn the button on or off
1.330 raeburn 516: if (($cfile || $switchserver) && !$const_space) {
1.302 raeburn 517: my $nocrsedit;
518: # Suppress display where CC has switched to student role.
519: if ($env{'request.course.id'}) {
520: unless(&Apache::lonnet::allowed('mdc',
521: $env{'request.course.id'})) {
522: $nocrsedit = 1;
523: }
524: }
525: if ($nocrsedit) {
526: $editbutton=&clear(6,1);
527: } else {
1.336 raeburn 528: my $bot = "go('$cfile')";
1.330 raeburn 529: if ($switchserver) {
530: if ( $env{'request.symb'} && $env{'request.course.id'} ) {
1.336 raeburn 531: $cfile = '/adm/switchserver?otherserver='.$home.'&role='.
532: &HTML::Entities::encode($env{'request.role'},'"<>&').'&symb='.
533: &HTML::Entities::encode($env{'request.symb'},'"<>&');
534: $bot = "need_switchserver('$cfile');";
1.330 raeburn 535: }
536: }
1.302 raeburn 537: $editbutton=&switch
1.345 www 538: ('','',6,1,'pcstr.png','Edit','resource[_2]',
1.336 raeburn 539: $bot,"Edit this resource");
1.302 raeburn 540: $noeditbutton = 0;
541: }
1.38 www 542: } elsif ($editbutton eq '') {
1.191 www 543: $editbutton=&clear(6,1);
1.38 www 544: }
545: }
1.258 raeburn 546: if (($noeditbutton) && ($env{'request.filename'})) {
547: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
548: my $file=&Apache::lonnet::declutter($env{'request.filename'});
549: if (defined($cnum) && defined($cdom)) {
550: if (&is_course_upload($file,$cnum,$cdom)) {
551: my $cfile = &edit_course_upload($file,$cnum,$cdom);
552: if ($cfile) {
553: $editbutton=&switch
1.345 www 554: ('','',6,1,'pcstr.png','Edit',
1.258 raeburn 555: 'resource[_2]',"go('".$cfile."');",
556: 'Edit this resource');
557: }
558: }
559: }
560: }
561: }
1.348 raeburn 562: if ($env{'request.course.id'}) {
563: if ($resurl eq "public/$cdom/$cnum/syllabus") {
564: if ($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'} =~ /\w/) {
565: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
566: $editbutton=&switch('','',6,1,'pcstr.png','Edit',
567: 'resource[_2]',
568: "go('/adm/courseprefs?phase=display&actions=courseinfo')",
569: 'Edit this resource');
570: }
571: }
572: }
573: }
1.38 www 574: ###
575: ###
1.41 www 576: # Prepare the rest of the buttons
1.120 raeburn 577: my $menuitems;
578: if ($const_space) {
1.274 www 579: #
580: # We are in construction space
581: #
1.353 www 582:
1.355 raeburn 583: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
1.353 www 584: my ($udom,$uname,$thisdisfn) =
1.355 raeburn 585: ($env{'request.filename'}=~m{^\Q$londocroot/priv/\E([^/]+)/([^/]+)/(.*)$});
1.353 www 586: my $currdir = '/priv/'.$udom.'/'.$uname.'/'.$thisdisfn;
1.131 raeburn 587: if ($currdir =~ m-/$-) {
588: $is_const_dir = 1;
589: } else {
1.267 droeschl 590: $currdir =~ s|[^/]+$||;
1.200 foxr 591: my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn);
1.208 albertel 592: my $esc_currdir = &Apache::loncommon::escape_single($currdir);
1.274 www 593: #
594: # Probably should be in mydesk.tab
595: #
1.131 raeburn 596: $menuitems=(<<ENDMENUITEMS);
1.344 www 597: s&6&1&list.png&Directory&dir[_1]&golist('$esc_currdir')&List current directory
1.353 www 598: s&6&2&rtrv.png&Retrieve&version[_1]&gocstr('/adm/retrieve','/priv/$udom/$uname/$cleandisfn')&Retrieve old version
599: s&6&3&pub.png&Publish&resource[_3]&gocstr('/adm/publish','/priv/$udom/$uname/$cleandisfn')&Publish this resource
600: s&7&1&del.png&Delete&resource[_2]&gocstr('/adm/cfile?action=delete','/priv/$udom/$uname/$cleandisfn')&Delete this resource
601: s&7&2&prt.png&Print&printout[_1]&gocstr('/adm/printout','/priv/$udom/$uname/$cleandisfn')&Prepare a printable document
1.120 raeburn 602: ENDMENUITEMS
1.131 raeburn 603: }
1.308 raeburn 604: if (ref($bread_crumbs) eq 'ARRAY') {
605: &Apache::lonhtmlcommon::clear_breadcrumbs();
606: foreach my $crumb (@{$bread_crumbs}){
607: &Apache::lonhtmlcommon::add_breadcrumb($crumb);
608: }
609: }
1.203 foxr 610: } elsif ( defined($env{'request.course.id'}) &&
611: $env{'request.symb'} ne '' ) {
1.274 www 612: #
613: # We are in a course and looking at a registred URL
614: # Should probably be in mydesk.tab
615: #
1.120 raeburn 616: $menuitems=(<<ENDMENUITEMS);
1.41 www 617: c&3&1
1.344 www 618: s&2&1&back.png&&&gopost('/adm/flip','back:'+currentURL)&Previous content resource&&1
619: s&2&3&forw.png&&&gopost('/adm/flip','forward:'+currentURL)&Next content resource&&3
1.77 www 620: c&6&3
621: c&8&1
622: c&8&2
1.344 www 623: s&8&3&prt.png&Print&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.41 www 624: ENDMENUITEMS
1.332 wenzelju 625: if (&Apache::lonnet::allowed('bre', $env{'request.course.id'}) eq 'F' && $env{'request.uri'} =~ /^\/res/) {
626: # wishlist is only available for users with access to resource-pool
627: # and links can only be set for resources within the resource-pool
628: $menuitems .= (<<ENDMENUITEMS);
1.344 www 629: s&9&1&wishlist-link.png&Wishlist&wishlistlink[_2]&set_wishlistlink()&Set a link for this resource to wishlist&&1
1.332 wenzelju 630: ENDMENUITEMS
631: }
1.216 albertel 632:
1.243 tempelho 633: my $currentURL = &Apache::loncommon::get_symb();
634: my ($symb_old,$symb_old_enc) = &Apache::loncommon::clean_symb($currentURL);
635: my $annotation = &Apache::loncommon::get_annotation($symb_old,$symb_old_enc);
636: $menuitems.="s&9&3&";
637: if(length($annotation) > 0){
1.317 droeschl 638: $menuitems.="anot2.png";
1.243 tempelho 639: }else{
1.317 droeschl 640: $menuitems.="anot.png";
1.243 tempelho 641: }
1.344 www 642: $menuitems.="&Notes&&annotate()&";
1.243 tempelho 643: $menuitems.="Make notes and annotations about this resource&&1\n";
644:
1.323 raeburn 645: unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme|viewclasslist|portfolio)(\?|$)/) {
1.294 raeburn 646: if ((!$env{'request.enc'}) && ($env{'request.noversionuri'} !~ m{^/adm/wrapper/ext/})) {
1.216 albertel 647: $menuitems.=(<<ENDREALRES);
1.344 www 648: s&6&3&catalog.png&Info&info[_1]&catalog_info()&Show Metadata
1.216 albertel 649: ENDREALRES
650: }
1.120 raeburn 651: $menuitems.=(<<ENDREALRES);
1.344 www 652: s&8&1&eval.png&Evaluate&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
653: s&8&2&fdbk.png&Communicate&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource
1.77 www 654: ENDREALRES
1.120 raeburn 655: }
656: }
1.203 foxr 657: if ($env{'request.uri'} =~ /^\/res/) {
658: $menuitems .= (<<ENDMENUITEMS);
1.344 www 659: s&8&3&prt.png&Print&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.203 foxr 660: ENDMENUITEMS
1.332 wenzelju 661: if (&Apache::lonnet::allowed('bre', $env{'request.course.id'}) eq 'F') {
662: # wishlist is only available for users with access to resource-pool
663: $menuitems .= (<<ENDMENUITEMS);
1.344 www 664: s&9&1&wishlist-link.png&Wishlist&wishlistlink[_2]&set_wishlistlink()&Set a link for this resource to wishlist&&1
1.332 wenzelju 665: ENDMENUITEMS
666: }
1.203 foxr 667: }
1.41 www 668: my $buttons='';
669: foreach (split(/\n/,$menuitems)) {
670: my ($command,@rest)=split(/\&/,$_);
1.220 raeburn 671: my $idx=10*$rest[0]+$rest[1];
672: if (&hidden_button_check() eq 'yes') {
673: if ($idx == 21 ||$idx == 23) {
674: $buttons.=&switch('','',@rest);
675: } else {
676: $buttons.=&clear(@rest);
677: }
678: } else {
679: if ($command eq 's') {
680: $buttons.=&switch('','',@rest);
681: } else {
682: $buttons.=&clear(@rest);
683: }
1.41 www 684: }
685: }
1.148 albertel 686:
687: my $addremote=0;
1.267 droeschl 688: foreach (@inlineremote) { if ($_ ne '') { $addremote=1; last;} }
1.301 droeschl 689: if ($addremote) {
690:
1.342 www 691: &Apache::lonhtmlcommon::clear_breadcrumb_tools();
1.301 droeschl 692:
1.342 www 693: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.312 droeschl 694: 'navigation', @inlineremote[21,23]);
695:
696: if(hidden_button_check() ne 'yes') {
1.342 www 697: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.313 droeschl 698: 'tools', @inlineremote[93,91,81,82,83]);
699:
700: #publish button in construction space
701: if ($env{'request.state'} eq 'construct'){
1.342 www 702: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.349 raeburn 703: 'advtools', $inlineremote[63]);
1.342 www 704: } else {
705: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.349 raeburn 706: 'tools', $inlineremote[63]);
1.313 droeschl 707: }
708:
1.322 raeburn 709: unless ($env{'request.noversionuri'}=~ m{^/adm/(navmaps|viewclasslist)(\?|$)}) {
1.342 www 710: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.322 raeburn 711: 'advtools', @inlineremote[61,71,72,73,92]);
712: }
1.301 droeschl 713: }
1.38 www 714: }
715:
1.342 www 716: return &Apache::lonhtmlcommon::scripttag('', 'start')
717: . &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0)
718: . &Apache::lonhtmlcommon::scripttag('', 'end');
1.38 www 719: }
720:
1.258 raeburn 721: sub is_course_upload {
722: my ($file,$cnum,$cdom) = @_;
723: my $uploadpath = &LONCAPA::propath($cdom,$cnum);
724: $uploadpath =~ s{^\/}{};
725: if (($file =~ m{^\Q$uploadpath\E/userfiles/docs/}) ||
726: ($file =~ m{^userfiles/\Q$cdom\E/\Q$cnum\E/docs/})) {
727: return 1;
728: }
729: return;
730: }
731:
732: sub edit_course_upload {
733: my ($file,$cnum,$cdom) = @_;
734: my $cfile;
735: if ($file =~/\.(htm|html|css|js|txt)$/) {
736: my $ext = $1;
737: my $url = &Apache::lonnet::hreflocation('',$file);
738: my $home = &Apache::lonnet::homeserver($cnum,$cdom);
739: my @ids=&Apache::lonnet::current_machine_ids();
740: my $dest;
741: if ($home && grep(/^\Q$home\E$/,@ids)) {
742: $dest = $url.'?forceedit=1';
743: } else {
744: unless (&Apache::lonnet::get_locks()) {
745: $dest = '/adm/switchserver?otherserver='.
746: $home.'&role='.$env{'request.role'}.
747: '&url='.$url.'&forceedit=1';
748: }
749: }
750: if ($dest) {
751: $cfile = &HTML::Entities::encode($dest,'"<>&');
752: }
753: }
754: return $cfile;
755: }
756:
1.2 www 757: # ================================================================== Raw Config
758:
1.3 www 759: sub clear {
760: my ($row,$col)=@_;
1.316 droeschl 761: $inlineremote[10*$row+$col]='';
762: return '';
1.3 www 763: }
764:
1.40 www 765: # ============================================ Switch a button or create a link
1.25 matthew 766: # Switch acts on the javascript that is executed when a button is clicked.
767: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
1.40 www 768:
1.2 www 769: sub switch {
1.209 www 770: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak)=@_;
1.2 www 771: $act=~s/\$uname/$uname/g;
772: $act=~s/\$udom/$udom/g;
1.88 www 773: $top=&mt($top);
774: $bot=&mt($bot);
775: $desc=&mt($desc);
1.209 www 776: my $idx=10*$row+$col;
777: $category_members{$cat}.=':'.$idx;
778:
1.320 droeschl 779: # Inline Menu
1.317 droeschl 780: if ($nobreak==2) { return ''; }
781: my $text=$top.' '.$bot;
782: $text=~s/\s*\-\s*//gs;
1.105 www 783:
1.317 droeschl 784: my $pic=
1.225 albertel 785: '<img alt="'.$text.'" src="'.
786: &Apache::loncommon::lonhttpdurl('/res/adm/pages/'.$img).
1.303 droeschl 787: '" align="'.($nobreak==3?'right':'left').'" class="LC_icon" />';
1.317 droeschl 788: if ($env{'browser.interface'} eq 'faketextual') {
1.274 www 789: # Main Menu
1.103 www 790: if ($nobreak==3) {
1.209 www 791: $inlineremote[$idx]="\n".
1.177 albertel 792: '<td class="LC_menubuttons_text" align="right">'.$text.
1.247 harmsja 793: '</td><td align="left">'.
1.103 www 794: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
795: } elsif ($nobreak) {
1.209 www 796: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 797: '<td align="left">'.
1.177 albertel 798: '<a href="javascript:'.$act.';">'.$pic.'</a></td>
1.215 www 799: <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 800: } else {
1.209 www 801: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 802: '<td align="left">'.
1.103 www 803: '<a href="javascript:'.$act.';">'.$pic.
1.177 albertel 804: '</a></td><td class="LC_menubuttons_text" colspan="3">'.
1.215 www 805: '<a class="LC_menubuttons_link" href="javascript:'.$act.';"><span class="LC_menubuttons_inline_text">'.$desc.'</span></a></td></tr>';
1.103 www 806: }
1.317 droeschl 807: } else {
1.103 www 808: # Inline Menu
1.317 droeschl 809: $inlineremote[$idx]=
810: '<a title="'.$desc.'" class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.
1.344 www 811: '<span class="LC_menubuttons_inline_text">'.$top.' </span></a>';
1.317 droeschl 812: }
1.56 www 813: return '';
1.2 www 814: }
815:
816: sub secondlevel {
817: my $output='';
818: my
1.209 www 819: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat)=@_;
1.2 www 820: if ($prt eq 'any') {
1.209 www 821: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 822: } elsif ($prt=~/^r(\w+)/) {
823: if ($rol eq $1) {
1.209 www 824: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 825: }
826: }
827: return $output;
828: }
829:
1.56 www 830: sub inlinemenu {
1.210 albertel 831: undef(@inlineremote);
832: undef(%category_members);
1.275 www 833: # calling rawconfig with "1" will evaluate mydesk.tab, even if there is no active remote control
1.56 www 834: &rawconfig(1);
1.309 bisitz 835: my $output='<table><tr>';
1.209 www 836: for (my $col=1; $col<=2; $col++) {
1.241 riegler 837: $output.='<td class="LC_mainmenu_col_fieldset">';
1.209 www 838: for (my $row=1; $row<=8; $row++) {
839: foreach my $cat (keys(%category_members)) {
840: if ($category_positions{$cat} ne "$col,$row") { next; }
1.247 harmsja 841: #$output.='<table><tr><td colspan="4" class="LC_menubuttons_category">'.&mt($category_names{$cat}).'</td></tr>';
1.309 bisitz 842: $output.='<div class="LC_Box LC_400Box">';
843: $output.='<h3 class="LC_hcell">'.&mt($category_names{$cat}).'</h3>';
1.247 harmsja 844: $output.='<table>';
1.240 riegler 845: my %active=();
846: foreach my $menu_item (split(/\:/,$category_members{$cat})) {
847: if ($inlineremote[$menu_item]) {
848: $active{$menu_item}=1;
849: }
850: }
851: foreach my $item (sort(keys(%active))) {
852: $output.=$inlineremote[$item];
853: }
854: $output.='</table>';
1.245 harmsja 855: $output.='</div>';
1.240 riegler 856: }
857: }
858: $output.="</td>";
859: }
860: $output.="</tr></table>";
861: return $output;
862: }
863:
1.2 www 864: sub rawconfig {
1.274 www 865: #
866: # This evaluates mydesk.tab
867: # Need to add more positions and more privileges to deal with all
868: # menu items.
869: #
1.34 www 870: my $textualoverride=shift;
871: my $output='';
1.316 droeschl 872: return '' unless $textualoverride;
1.152 albertel 873: my $uname=$env{'user.name'};
874: my $udom=$env{'user.domain'};
875: my $adv=$env{'user.adv'};
1.266 raeburn 876: my $show_course=&Apache::loncommon::show_course();
1.152 albertel 877: my $author=$env{'user.author'};
1.5 www 878: my $crs='';
1.295 raeburn 879: my $crstype='';
1.152 albertel 880: if ($env{'request.course.id'}) {
881: $crs='/'.$env{'request.course.id'};
882: if ($env{'request.course.sec'}) {
883: $crs.='_'.$env{'request.course.sec'};
1.7 www 884: }
1.8 www 885: $crs=~s/\_/\//g;
1.295 raeburn 886: $crstype = &Apache::loncommon::course_type();
1.5 www 887: }
1.152 albertel 888: my $pub=($env{'request.state'} eq 'published');
889: my $con=($env{'request.state'} eq 'construct');
890: my $rol=$env{'request.role'};
891: my $requested_domain = $env{'request.role.domain'};
1.184 raeburn 892: foreach my $line (@desklines) {
1.209 www 893: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc,$cat)=split(/\:/,$line);
1.3 www 894: $prt=~s/\$uname/$uname/g;
895: $prt=~s/\$udom/$udom/g;
1.295 raeburn 896: if ($prt =~ /\$crs/) {
897: next unless ($env{'request.course.id'});
898: next if ($crstype eq 'Community');
899: $prt=~s/\$crs/$crs/g;
900: } elsif ($prt =~ /\$cmty/) {
901: next unless ($env{'request.course.id'});
902: next if ($crstype ne 'Community');
903: $prt=~s/\$cmty/$crs/g;
904: }
1.25 matthew 905: $prt=~s/\$requested_domain/$requested_domain/g;
1.211 www 906: if ($category_names{$cat}!~/\w/) { $cat='oth'; }
1.3 www 907: if ($pro eq 'clear') {
1.4 www 908: $output.=&clear($row,$col);
1.3 www 909: } elsif ($pro eq 'any') {
1.2 www 910: $output.=&secondlevel(
1.209 www 911: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 912: } elsif ($pro eq 'smp') {
913: unless ($adv) {
914: $output.=&secondlevel(
1.209 www 915: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 916: }
917: } elsif ($pro eq 'adv') {
918: if ($adv) {
919: $output.=&secondlevel(
1.209 www 920: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 921: }
1.231 albertel 922: } elsif ($pro eq 'shc') {
923: if ($show_course) {
924: $output.=&secondlevel(
925: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
926: }
927: } elsif ($pro eq 'nsc') {
928: if (!$show_course) {
929: $output.=&secondlevel(
930: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
931: }
1.81 matthew 932: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
1.295 raeburn 933: my $priv = $1;
934: if ($priv =~ /^mdc(Course|Community)/) {
935: if ($crstype eq $1) {
936: $priv = 'mdc';
937: } else {
938: next;
939: }
940: }
941: if (&Apache::lonnet::allowed($priv,$prt)) {
1.209 www 942: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.4 www 943: }
1.295 raeburn 944: } elsif ($pro eq 'course') {
945: if (($env{'request.course.fn'}) && ($crstype ne 'Community')) {
1.209 www 946: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.81 matthew 947: }
1.295 raeburn 948: } elsif ($pro eq 'community') {
949: if (($env{'request.course.fn'}) && ($crstype eq 'Community')) {
950: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
951: }
1.124 matthew 952: } elsif ($pro =~ /^courseenv_(.*)$/) {
953: my $key = $1;
1.307 raeburn 954: if ($crstype ne 'Community') {
955: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
956: if ($key eq 'canuse_pdfforms') {
957: if ($env{'request.course.id'} && $coursepref eq '') {
958: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
959: $coursepref = $domdefs{'canuse_pdfforms'};
960: }
961: }
962: if ($coursepref) {
963: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
964: }
1.295 raeburn 965: }
966: } elsif ($pro =~ /^communityenv_(.*)$/) {
967: my $key = $1;
1.307 raeburn 968: if ($crstype eq 'Community') {
969: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
970: if ($key eq 'canuse_pdfforms') {
971: if ($env{'request.course.id'} && $coursepref eq '') {
972: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
973: $coursepref = $domdefs{'canuse_pdfforms'};
974: }
975: }
976: if ($coursepref) {
977: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
978: }
1.124 matthew 979: }
1.81 matthew 980: } elsif ($pro =~ /^course_(.*)$/) {
981: # Check for permissions inside of a course
1.295 raeburn 982: if (($env{'request.course.id'}) && ($crstype ne 'Community') &&
1.152 albertel 983: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
984: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1.81 matthew 985: )) {
1.209 www 986: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.26 www 987: }
1.295 raeburn 988: } elsif ($pro =~ /^community_(.*)$/) {
989: # Check for permissions inside of a community
990: if (($env{'request.course.id'}) && ($crstype eq 'Community') &&
991: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
992: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
993: )) {
994: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
995: }
1.4 www 996: } elsif ($pro eq 'author') {
997: if ($author) {
1.152 albertel 998: if ((($prt eq 'rca') && ($env{'request.role'}=~/^ca/)) ||
1.234 raeburn 999: (($prt eq 'raa') && ($env{'request.role'}=~/^aa/)) ||
1.152 albertel 1000: (($prt eq 'rau') && ($env{'request.role'}=~/^au/))) {
1.19 matthew 1001: # Check that we are on the correct machine
1.29 matthew 1002: my $cadom=$requested_domain;
1.152 albertel 1003: my $caname=$env{'user.name'};
1.234 raeburn 1004: if (($prt eq 'rca') || ($prt eq 'raa')) {
1.29 matthew 1005: ($cadom,$caname)=
1.206 albertel 1006: ($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.29 matthew 1007: }
1008: $act =~ s/\$caname/$caname/g;
1.353 www 1009: $act =~ s/\$cadom/$cadom/g;
1.19 matthew 1010: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 1011: my $allowed=0;
1012: my @ids=&Apache::lonnet::current_machine_ids();
1013: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
1014: if ($allowed) {
1.209 www 1015: $output.=&switch($caname,$cadom,
1016: $row,$col,$img,$top,$bot,$act,$desc,$cat);
1.19 matthew 1017: }
1.6 www 1018: }
1.2 www 1019: }
1.248 raeburn 1020: } elsif ($pro eq 'tools') {
1021: my @tools = ('aboutme','blog','portfolio');
1022: if (grep(/^\Q$prt\E$/,@tools)) {
1.249 raeburn 1023: if (!&Apache::lonnet::usertools_access($env{'user.name'},
1.251 raeburn 1024: $env{'user.domain'},
1025: $prt,undef,'tools')) {
1026: $output.=&clear($row,$col);
1027: next;
1028: }
1.278 raeburn 1029: } elsif (($prt eq 'reqcrsnsc') || ($prt eq 'reqcrsshc')) {
1030: if (($prt eq 'reqcrsnsc') && ($show_course)) {
1031: next;
1032: }
1033: if (($prt eq 'reqcrsshc') && (!$show_course)) {
1034: next;
1035: }
1.279 raeburn 1036: my $showreqcrs = &check_for_rcrs();
1.251 raeburn 1037: if (!$showreqcrs) {
1.248 raeburn 1038: $output.=&clear($row,$col);
1039: next;
1040: }
1041: }
1042: $prt='any';
1043: $output.=&secondlevel(
1044: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1045: }
1.13 harris41 1046: }
1.2 www 1047: return $output;
1048: }
1049:
1.279 raeburn 1050: sub check_for_rcrs {
1051: my $showreqcrs = 0;
1.280 raeburn 1052: my @reqtypes = ('official','unofficial','community');
1053: foreach my $type (@reqtypes) {
1.279 raeburn 1054: if (&Apache::lonnet::usertools_access($env{'user.name'},
1055: $env{'user.domain'},
1056: $type,undef,'requestcourses')) {
1057: $showreqcrs = 1;
1058: last;
1059: }
1060: }
1.280 raeburn 1061: if (!$showreqcrs) {
1062: foreach my $type (@reqtypes) {
1063: if ($env{'environment.reqcrsotherdom.'.$type} ne '') {
1064: $showreqcrs = 1;
1065: last;
1066: }
1067: }
1068: }
1.279 raeburn 1069: return $showreqcrs;
1070: }
1071:
1.306 raeburn 1072: sub dc_popup_js {
1073: my %lt = &Apache::lonlocal::texthash(
1074: more => '(More ...)',
1075: less => '(Less ...)',
1076: );
1077: return <<"END";
1078:
1079: function showCourseID() {
1080: document.getElementById('dccid').style.display='block';
1081: document.getElementById('dccid').style.textAlign='left';
1.307 raeburn 1082: document.getElementById('dccid').style.textFace='normal';
1.306 raeburn 1083: document.getElementById('dccidtext').innerHTML ='<a href="javascript:hideCourseID();">$lt{'less'}</a>';
1084: return;
1085: }
1086:
1087: function hideCourseID() {
1088: document.getElementById('dccid').style.display='none';
1089: document.getElementById('dccidtext').innerHTML ='<a href="javascript:showCourseID()">$lt{'more'}</a>';
1090: return;
1091: }
1092:
1093: END
1094:
1095: }
1096:
1.42 www 1097: sub utilityfunctions {
1.152 albertel 1098: my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1.316 droeschl 1099: if ($currenturl =~ m{^/adm/wrapper/ext/}
1100: && $env{'request.external.querystring'} ) {
1.293 raeburn 1101: $currenturl .= ($currenturl=~/\?/)?'&':'?'.$env{'request.external.querystring'};
1102: }
1.183 www 1103: $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl));
1.125 albertel 1104:
1.152 albertel 1105: my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1.175 albertel 1106:
1.306 raeburn 1107: my $dc_popup_cid;
1108: if ($env{'user.adv'} && exists($env{'user.role.dc./'.
1109: $env{'course.'.$env{'request.course.id'}.
1110: '.domain'}.'/'})) {
1111: $dc_popup_cid = &dc_popup_js();
1112: }
1113:
1.175 albertel 1114: my $start_page_annotate =
1115: &Apache::loncommon::start_page('Annotator',undef,
1116: {'only_body' => 1,
1117: 'js_ready' => 1,
1118: 'bgcolor' => '#BBBBBB',
1119: 'add_entries' => {
1120: 'onload' => 'javascript:document.goannotate.submit();'}});
1121:
1.205 albertel 1122: my $end_page_annotate =
1123: &Apache::loncommon::end_page({'js_ready' => 1});
1124:
1.336 raeburn 1125: my $confirm_switch = &mt("Editing requires switching to the resource's home server.").'\n'.
1126: &mt('Switch server?');
1127:
1.332 wenzelju 1128:
1.42 www 1129: return (<<ENDUTILITY)
1130:
1131: var currentURL="$currenturl";
1132: var reloadURL="$currenturl";
1133: var currentSymb="$currentsymb";
1134:
1.306 raeburn 1135: $dc_popup_cid
1.114 albertel 1136:
1.42 www 1137: function go(url) {
1138: if (url!='' && url!= null) {
1139: currentURL = null;
1140: currentSymb= null;
1141: window.location.href=url;
1142: }
1143: }
1144:
1.336 raeburn 1145: function need_switchserver(url) {
1146: if (url!='' && url!= null) {
1147: if (confirm("$confirm_switch")) {
1148: go(url);
1149: }
1150: }
1151: return;
1152: }
1153:
1.42 www 1154: function gopost(url,postdata) {
1155: if (url!='') {
1156: this.document.server.action=url;
1157: this.document.server.postdata.value=postdata;
1158: this.document.server.command.value='';
1159: this.document.server.url.value='';
1160: this.document.server.symb.value='';
1161: this.document.server.submit();
1162: }
1163: }
1164:
1165: function gocmd(url,cmd) {
1166: if (url!='') {
1167: this.document.server.action=url;
1168: this.document.server.postdata.value='';
1169: this.document.server.command.value=cmd;
1170: this.document.server.url.value=currentURL;
1171: this.document.server.symb.value=currentSymb;
1172: this.document.server.submit();
1173: }
1.57 www 1174: }
1175:
1.121 raeburn 1176: function gocstr(url,filename) {
1177: if (url == '/adm/cfile?action=delete') {
1178: this.document.cstrdelete.filename.value = filename
1179: this.document.cstrdelete.submit();
1180: return;
1181: }
1.137 raeburn 1182: if (url == '/adm/printout') {
1183: this.document.cstrprint.postdata.value = filename
1184: this.document.cstrprint.curseed.value = 0;
1185: this.document.cstrprint.problemtype.value = 0;
1.138 raeburn 1186: if (this.document.lonhomework) {
1187: if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) {
1188: this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value
1189: }
1190: if (this.document.lonhomework.problemtype) {
1.164 albertel 1191: if (this.document.lonhomework.problemtype.value) {
1192: this.document.cstrprint.problemtype.value =
1193: this.document.lonhomework.problemtype.value;
1194: } else if (this.document.lonhomework.problemtype.options) {
1195: for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) {
1196: if (this.document.lonhomework.problemtype.options[i].selected) {
1197: if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') {
1198: this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value
1199: }
1200: }
1201: }
1202: }
1203: }
1204: }
1.137 raeburn 1205: this.document.cstrprint.submit();
1206: return;
1207: }
1.121 raeburn 1208: if (url !='') {
1209: this.document.constspace.filename.value = filename;
1210: this.document.constspace.action = url;
1211: this.document.constspace.submit();
1212: }
1213: }
1214:
1.131 raeburn 1215: function golist(url) {
1216: if (url!='' && url!= null) {
1217: currentURL = null;
1218: currentSymb= null;
1219: top.location.href=url;
1220: }
1221: }
1222:
1223:
1.121 raeburn 1224:
1.57 www 1225: function catalog_info() {
1.102 albertel 1226: 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 1227: }
1228:
1229: function chat_win() {
1.290 raeburn 1230: lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=480,resizable=yes,location=no,menubar=no,toolbar=no');
1.42 www 1231: }
1.169 raeburn 1232:
1233: function group_chat(group) {
1234: var url = '/adm/groupchat?group='+group;
1235: var winName = 'LONchat_'+group;
1236: grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1237: }
1.175 albertel 1238:
1239: function annotate() {
1240: w_Annotator_flag=1;
1241: annotator=window.open('','Annotator','width=365,height=265,scrollbars=0');
1242: annotator.document.write(
1243: '$start_page_annotate'
1244: +"<form name='goannotate' target='Annotator' method='post' "
1245: +"action='/adm/annotations'>"
1.217 albertel 1246: +"<input type='hidden' name='symbnew' value='"+currentSymb+"' />"
1.181 albertel 1247: +"<\\/form>"
1.205 albertel 1248: +'$end_page_annotate');
1.175 albertel 1249: annotator.document.close();
1250: }
1251:
1.332 wenzelju 1252: function set_wishlistlink(title, path) {
1.347 wenzelju 1253: if (!title) {
1254: title = document.title;
1255: title = title.replace(/^LON-CAPA /,'');
1256: }
1257: if (!path) {
1258: path = location.pathname;
1259: }
1260: Win = window.open('/adm/wishlist?mode=newLink&setTitle='+title+'&setPath='+path,
1261: 'wishlistNewLink','width=560,height=350,scrollbars=0');
1.332 wenzelju 1262: }
1263:
1.335 wenzelju 1264: function open_Wishlist_Import(rat) {
1265: var newWin;
1266: if (rat) {
1267: newWin = window.open('/adm/wishlist?inhibitmenu=yes&mode=import&rat='+rat,
1.334 wenzelju 1268: 'wishlistImport','scrollbars=1,resizable=1,menubar=0');
1.335 wenzelju 1269: }
1270: else {
1271: newWin = window.open('/adm/wishlist?inhibitmenu=yes&mode=import',
1272: 'wishlistImport','scrollbars=1,resizable=1,menubar=0');
1273: }
1.334 wenzelju 1274: newWin.focus();
1275: }
1276:
1.42 www 1277: ENDUTILITY
1278: }
1279:
1280: sub serverform {
1281: return(<<ENDSERVERFORM);
1.181 albertel 1282: <form name="server" action="/adm/logout" method="post" target="_top">
1.42 www 1283: <input type="hidden" name="postdata" value="none" />
1284: <input type="hidden" name="command" value="none" />
1285: <input type="hidden" name="url" value="none" />
1286: <input type="hidden" name="symb" value="none" />
1287: </form>
1288: ENDSERVERFORM
1289: }
1.113 albertel 1290:
1.121 raeburn 1291: sub constspaceform {
1292: return(<<ENDCONSTSPACEFORM);
1.181 albertel 1293: <form name="constspace" action="/adm/logout" method="post" target="_top">
1.121 raeburn 1294: <input type="hidden" name="filename" value="" />
1295: </form>
1.181 albertel 1296: <form name="cstrdelete" action="/adm/cfile" method="post" target="_top">
1.121 raeburn 1297: <input type="hidden" name="action" value="delete" />
1298: <input type="hidden" name="filename" value="" />
1299: </form>
1.181 albertel 1300: <form name="cstrprint" action="/adm/printout" target="_parent" method="post">
1.137 raeburn 1301: <input type="hidden" name="postdata" value="" />
1302: <input type="hidden" name="curseed" value="" />
1303: <input type="hidden" name="problemtype" value="" />
1304: </form>
1305:
1.121 raeburn 1306: ENDCONSTSPACEFORM
1307: }
1308:
1.220 raeburn 1309: sub hidden_button_check {
1.317 droeschl 1310: if ( $env{'request.course.id'} eq ''
1311: || $env{'request.role.adv'} ) {
1312:
1.220 raeburn 1313: return;
1314: }
1.232 raeburn 1315: my $buttonshide = &Apache::lonnet::EXT('resource.0.buttonshide');
1316: return $buttonshide;
1.220 raeburn 1317: }
1.184 raeburn 1318:
1.235 raeburn 1319: sub roles_selector {
1320: my ($cdom,$cnum) = @_;
1.298 raeburn 1321: my $crstype = &Apache::loncommon::course_type();
1.235 raeburn 1322: my $now = time;
1.350 raeburn 1323: my (%courseroles,%seccount,%courseprivs);
1.235 raeburn 1324: my $is_cc;
1325: my $role_selector;
1.298 raeburn 1326: my $ccrole;
1327: if ($crstype eq 'Community') {
1328: $ccrole = 'co';
1329: } else {
1330: $ccrole = 'cc';
1.350 raeburn 1331: }
1332: my $priv;
1333: my $destinationurl = $ENV{'REQUEST_URI'};
1334: my $reqprivs = &required_privs();
1335: if (ref($reqprivs) eq 'HASH') {
1336: my $destination = $destinationurl;
1337: $destination =~ s/(\?.*)$//;
1338: if (exists($reqprivs->{$destination})) {
1339: $priv = $reqprivs->{$destination};
1340: }
1341: }
1.298 raeburn 1342: if ($env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum}) {
1343: my ($start,$end) = split(/\./,$env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum});
1.235 raeburn 1344:
1345: if ((($start) && ($start<0)) ||
1346: (($end) && ($end<$now)) ||
1347: (($start) && ($now<$start))) {
1348: $is_cc = 0;
1349: } else {
1350: $is_cc = 1;
1351: }
1352: }
1353: if ($is_cc) {
1.350 raeburn 1354: &get_all_courseroles($cdom,$cnum,\%courseroles,\%seccount,\%courseprivs,$priv);
1.235 raeburn 1355: } else {
1.262 raeburn 1356: my %gotnosection;
1.235 raeburn 1357: foreach my $item (keys(%env)) {
1.239 raeburn 1358: if ($item =~ m-^user\.role\.([^.]+)\./\Q$cdom\E/\Q$cnum\E/?(\w*)$-) {
1.235 raeburn 1359: my $role = $1;
1360: my $sec = $2;
1361: next if ($role eq 'gr');
1362: my ($start,$end) = split(/\./,$env{$item});
1363: next if (($start && $start > $now) || ($end && $end < $now));
1364: if ($sec eq '') {
1.239 raeburn 1365: if (!$gotnosection{$role}) {
1366: $seccount{$role} ++;
1367: $gotnosection{$role} = 1;
1368: }
1.235 raeburn 1369: }
1.350 raeburn 1370: if ($priv ne '') {
1371: my $cnumsec = $cnum;
1372: if ($sec ne '') {
1373: $cnumsec .= "/$sec";
1374: }
1375: $courseprivs{"$role./$cdom/$cnumsec./"} =
1376: $env{"user.priv.$role./$cdom/$cnumsec./"};
1377: $courseprivs{"$role./$cdom/$cnumsec./$cdom/"} =
1378: $env{"user.priv.$role./$cdom/$cnumsec./$cdom/"};
1379: $courseprivs{"$role./$cdom/$cnumsec./$cdom/$cnumsec"} =
1380: $env{"user.priv.$role./$cdom/$cnumsec./$cdom/$cnumsec"};
1381: }
1.235 raeburn 1382: if (ref($courseroles{$role}) eq 'ARRAY') {
1.239 raeburn 1383: if ($sec ne '') {
1.264 raeburn 1384: if (!grep(/^\Q$sec\E$/,@{$courseroles{$role}})) {
1.239 raeburn 1385: push(@{$courseroles{$role}},$sec);
1386: $seccount{$role} ++;
1387: }
1388: }
1389: } else {
1390: @{$courseroles{$role}} = ();
1391: if ($sec ne '') {
1392: $seccount{$role} ++;
1.235 raeburn 1393: push(@{$courseroles{$role}},$sec);
1394: }
1395: }
1396: }
1397: }
1398: }
1.286 raeburn 1399: my $switchtext;
1400: if ($crstype eq 'Community') {
1401: $switchtext = &mt('Switch community role to...')
1402: } else {
1403: $switchtext = &mt('Switch course role to...')
1404: }
1.298 raeburn 1405: my @roles_order = ($ccrole,'in','ta','ep','ad','st');
1.235 raeburn 1406: if (keys(%courseroles) > 1) {
1.350 raeburn 1407: $role_selector = &jump_to_role($cdom,$cnum,\%seccount,\%courseroles,\%courseprivs,$priv);
1.235 raeburn 1408: $role_selector .= '<form name="rolechooser" method="post" action="/adm/roles">
1409: <select name="switchrole" onchange="javascript:adhocRole('."'switchrole'".')">';
1.286 raeburn 1410: $role_selector .= '<option value="">'.$switchtext.'</option>';
1.235 raeburn 1411: foreach my $role (@roles_order) {
1412: if (defined($courseroles{$role})) {
1.298 raeburn 1413: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role,$crstype).'</option>';
1.235 raeburn 1414: }
1415: }
1416: foreach my $role (sort(keys(%courseroles))) {
1417: if ($role =~ /^cr/) {
1418: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role).'</option>';
1419: }
1420: }
1421: $role_selector .= '</select>'."\n".
1422: '<input type="hidden" name="destinationurl" value="'.
1.350 raeburn 1423: &HTML::Entities::encode($destinationurl).'" />'."\n".
1.235 raeburn 1424: '<input type="hidden" name="gotorole" value="1" />'."\n".
1425: '<input type="hidden" name="selectrole" value="" />'."\n".
1426: '<input type="hidden" name="switch" value="1" />'."\n".
1427: '</form>';
1428: }
1429: return $role_selector;
1430: }
1431:
1.262 raeburn 1432: sub get_all_courseroles {
1.350 raeburn 1433: my ($cdom,$cnum,$courseroles,$seccount,$courseprivs) = @_;
1.351 raeburn 1434: unless ((ref($courseroles) eq 'HASH') && (ref($seccount) eq 'HASH') &&
1.350 raeburn 1435: (ref($courseprivs) eq 'HASH')) {
1.262 raeburn 1436: return;
1437: }
1438: my ($result,$cached) =
1439: &Apache::lonnet::is_cached_new('getcourseroles',$cdom.'_'.$cnum);
1440: if (defined($cached)) {
1441: if (ref($result) eq 'HASH') {
1442: if ((ref($result->{'roles'}) eq 'HASH') &&
1.350 raeburn 1443: (ref($result->{'seccount'}) eq 'HASH') &&
1444: (ref($result->{'privs'}) eq 'HASH')) {
1.262 raeburn 1445: %{$courseroles} = %{$result->{'roles'}};
1446: %{$seccount} = %{$result->{'seccount'}};
1.350 raeburn 1447: %{$courseprivs} = %{$result->{'privs'}};
1.262 raeburn 1448: return;
1449: }
1450: }
1451: }
1452: my %gotnosection;
1453: my %adv_roles =
1454: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
1455: foreach my $role (keys(%adv_roles)) {
1456: my ($urole,$usec) = split(/:/,$role);
1457: if (!$gotnosection{$urole}) {
1458: $seccount->{$urole} ++;
1459: $gotnosection{$urole} = 1;
1460: }
1461: if (ref($courseroles->{$urole}) eq 'ARRAY') {
1462: if ($usec ne '') {
1463: if (!grep(/^Q$usec\E$/,@{$courseroles->{$urole}})) {
1464: push(@{$courseroles->{$urole}},$usec);
1465: $seccount->{$urole} ++;
1466: }
1467: }
1468: } else {
1469: @{$courseroles->{$urole}} = ();
1470: if ($usec ne '') {
1471: $seccount->{$urole} ++;
1472: push(@{$courseroles->{$urole}},$usec);
1473: }
1474: }
1.350 raeburn 1475: my $area = '/'.$cdom.'/'.$cnum;
1476: if ($usec ne '') {
1477: $area .= '/'.$usec;
1478: }
1479: if ($role =~ /^cr\//) {
1480: &Apache::lonnet::custom_roleprivs($courseprivs,$urole,$cdom,$cnum,$urole.'.'.$area,$area);
1481: } else {
1482: &Apache::lonnet::standard_roleprivs($courseprivs,$urole,$cdom,$urole.'.'.$area,$cnum,$area);
1483: }
1.262 raeburn 1484: }
1485: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum,['st']);
1486: @{$courseroles->{'st'}} = ();
1.350 raeburn 1487: &Apache::lonnet::standard_roleprivs($courseprivs,'st',$cdom,"st./$cdom/$cnum",$cnum,"/$cdom/$cnum");
1.262 raeburn 1488: if (keys(%sections_count) > 0) {
1489: push(@{$courseroles->{'st'}},keys(%sections_count));
1.350 raeburn 1490: $seccount->{'st'} = scalar(keys(%sections_count));
1.262 raeburn 1491: }
1492: my $rolehash = {
1493: 'roles' => $courseroles,
1494: 'seccount' => $seccount,
1.350 raeburn 1495: 'privs' => $courseprivs,
1.262 raeburn 1496: };
1497: &Apache::lonnet::do_cache_new('getcourseroles',$cdom.'_'.$cnum,$rolehash);
1498: return;
1499: }
1500:
1.235 raeburn 1501: sub jump_to_role {
1.350 raeburn 1502: my ($cdom,$cnum,$seccount,$courseroles,$courseprivs,$priv) = @_;
1.239 raeburn 1503: my %lt = &Apache::lonlocal::texthash(
1504: this => 'This role has section(s) associated with it.',
1505: ente => 'Enter a specific section.',
1506: orlb => 'Enter a specific section, or leave blank for no section.',
1507: avai => 'Available sections are:',
1508: youe => 'You entered an invalid section choice:',
1.352 raeburn 1509: plst => 'Please try again.',
1.350 raeburn 1510: role => 'The role you selected is not permitted to view the current page.',
1511: swit => 'Switch role, but display Main Menu page instead?',
1.239 raeburn 1512: );
1513: my $js;
1514: if (ref($courseroles) eq 'HASH') {
1515: $js = ' var secpick = new Array("'.$lt{'ente'}.'","'.$lt{'orlb'}.'");'."\n".
1516: ' var numsec = new Array();'."\n".
1517: ' var rolesections = new Array();'."\n".
1518: ' var rolenames = new Array();'."\n".
1519: ' var roleseclist = new Array();'."\n";
1520: my @items = keys(%{$courseroles});
1521: for (my $i=0; $i<@items; $i++) {
1522: $js .= ' rolenames['.$i.'] = "'.$items[$i].'";'."\n";
1523: my ($secs,$secstr);
1524: if (ref($courseroles->{$items[$i]}) eq 'ARRAY') {
1525: my @sections = sort { $a <=> $b } @{$courseroles->{$items[$i]}};
1526: $secs = join('","',@sections);
1527: $secstr = join(', ',@sections);
1528: }
1529: $js .= ' rolesections['.$i.'] = new Array("'.$secs.'");'."\n".
1530: ' roleseclist['.$i.'] = "'.$secstr.'";'."\n".
1531: ' numsec['.$i.'] = "'.$seccount->{$items[$i]}.'";'."\n";
1532: }
1533: }
1.350 raeburn 1534: my $checkroles = 0;
1535: if ($priv && ref($courseprivs) eq 'HASH') {
1536: my (%disallowed,%allowed,@disallow);
1537: foreach my $role (sort(keys(%{$courseprivs}))) {
1538: my $trole;
1539: if ($role =~ m{^(.+?)\Q./$cdom/$cnum\E}) {
1540: $trole = $1;
1541: }
1542: if (($trole ne '') && ($trole ne 'cm')) {
1543: if ($courseprivs->{$role} =~ /\Q:$priv\E($|:|\&\w+)/) {
1544: $allowed{$trole} = 1;
1545: } else {
1546: $disallowed{$trole} = 1;
1547: }
1548: }
1549: }
1550: foreach my $trole (keys(%disallowed)) {
1551: unless ($allowed{$trole}) {
1552: push(@disallow,$trole);
1553: }
1554: }
1555: if (@disallow > 0) {
1556: $checkroles = 1;
1557: $js .= " var disallow = new Array('".join("','",@disallow)."');\n".
1558: " var rolecheck = 1;\n";
1559: }
1560: }
1561: if (!$checkroles) {
1562: $js .= " var disallow = new Array();\n".
1563: " rolecheck = 0;\n";
1564: }
1.273 droeschl 1565: return <<"END";
1.235 raeburn 1566: <script type="text/javascript">
1.273 droeschl 1567: //<![CDATA[
1.235 raeburn 1568: function adhocRole(roleitem) {
1.239 raeburn 1569: $js
1.235 raeburn 1570: var newrole = document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value;
1571: if (newrole == '') {
1.350 raeburn 1572: return;
1.235 raeburn 1573: }
1.239 raeburn 1574: var fullrole = newrole+'./$cdom/$cnum';
1575: var selidx = '';
1576: for (var i=0; i<rolenames.length; i++) {
1577: if (rolenames[i] == newrole) {
1578: selidx = i;
1579: }
1580: }
1.350 raeburn 1581: if (rolecheck > 0) {
1582: for (var i=0; i<disallow.length; i++) {
1583: if (disallow[i] == newrole) {
1584: if (confirm("$lt{'role'}\\n$lt{'swit'}")) {
1585: document.rolechooser.destinationurl.value = '/adm/menu';
1586: } else {
1587: document.rolechooser.elements[roleitem].selectedIndex = 0;
1588: return;
1589: }
1590: }
1591: }
1592: }
1.239 raeburn 1593: var secok = 1;
1594: var secchoice = '';
1595: if (selidx >= 0) {
1596: if (numsec[selidx] > 1) {
1597: secok = 0;
1598: var numrolesec = rolesections[selidx].length;
1599: var msgidx = numsec[selidx] - numrolesec;
1.339 raeburn 1600: secchoice = prompt("$lt{'this'} "+secpick[msgidx]+"\\n$lt{'avai'} "+roleseclist[selidx],"");
1.239 raeburn 1601: if (secchoice == '') {
1602: if (msgidx > 0) {
1603: secok = 1;
1604: }
1605: } else {
1606: for (var j=0; j<rolesections[selidx].length; j++) {
1607: if (rolesections[selidx][j] == secchoice) {
1608: secok = 1;
1609: }
1610: }
1611: }
1612: } else {
1613: if (rolesections[selidx].length == 1) {
1614: secchoice = rolesections[selidx][0];
1615: }
1616: }
1617: }
1618: if (secok == 1) {
1619: if (secchoice != '') {
1620: fullrole += '/'+secchoice;
1621: }
1622: } else {
1623: document.rolechooser.elements[roleitem].selectedIndex = 0;
1624: if (secchoice != null) {
1625: alert("$lt{'youe'} \\""+secchoice+"\\".\\n $lt{'plst'}");
1626: }
1627: return;
1628: }
1629: if (fullrole == "$env{'request.role'}") {
1.350 raeburn 1630: document.rolechooser.elements[roleitem].selectedIndex = 0;
1.235 raeburn 1631: return;
1632: }
1633: itemid = retrieveIndex('gotorole');
1634: if (itemid != -1) {
1.239 raeburn 1635: document.rolechooser.elements[itemid].name = fullrole;
1.235 raeburn 1636: }
1.239 raeburn 1637: document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value = fullrole;
1.235 raeburn 1638: document.rolechooser.selectrole.value = '1';
1639: document.rolechooser.submit();
1640: return;
1641: }
1642:
1643: function retrieveIndex(item) {
1644: for (var i=0;i<document.rolechooser.elements.length;i++) {
1645: if (document.rolechooser.elements[i].name == item) {
1646: return i;
1647: }
1648: }
1649: return -1;
1650: }
1.273 droeschl 1651: // ]]>
1.235 raeburn 1652: </script>
1653: END
1654: }
1655:
1.350 raeburn 1656: sub required_privs {
1657: my $privs = {
1658: '/adm/parmset' => 'opa',
1659: '/adm/courseprefs' => 'opa',
1660: '/adm/whatsnew' => 'whn',
1661: '/adm/populate' => 'cst',
1662: '/adm/trackstudent' => 'vsa',
1663: '/adm/statistics' => 'vgr',
1664: };
1665: unless ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'spreadsheet') {
1666: $privs->{'/adm/classcalc'} => 'vgr',
1667: $privs->{'/adm/assesscalc'} => 'vgr',
1668: $privs->{'/adm/studentcalc'} => 'vgr';
1669: }
1670: return $privs;
1671: }
1.235 raeburn 1672:
1.2 www 1673: # ================================================================ Main Program
1674:
1.16 harris41 1675: BEGIN {
1.166 albertel 1676: if (! defined($readdesk)) {
1.283 droeschl 1677: {
1678: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
1679: if ( CORE::open( my $config,"<$tabfile") ) {
1680: while (my $configline=<$config>) {
1681: $configline=(split(/\#/,$configline))[0];
1682: $configline=~s/^\s+//;
1683: chomp($configline);
1.209 www 1684: if ($configline=~/^cat\:/) {
1.283 droeschl 1685: my @entries=split(/\:/,$configline);
1686: $category_positions{$entries[2]}=$entries[1];
1687: $category_names{$entries[2]}=$entries[3];
1688: } elsif ($configline=~/^prim\:/) {
1689: my @entries = (split(/\:/, $configline))[1..5];
1690: push @primary_menu, \@entries;
1691: } elsif ($configline=~/^scnd\:/) {
1692: my @entries = (split(/\:/, $configline))[1..5];
1693: push @secondary_menu, \@entries;
1694: } elsif ($configline) {
1695: push(@desklines,$configline);
1696: }
1697: }
1698: CORE::close($config);
1699: }
1700: }
1701: $readdesk='done';
1.2 www 1702: }
1703: }
1.30 www 1704:
1.1 www 1705: 1;
1706: __END__
1707:
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