Annotation of loncom/interface/lonmenu.pm, revision 1.341
1.1 www 1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
1.341 ! www 4: # $Id: lonmenu.pm,v 1.340 2010/12/02 06:00:12 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 show_return_link()
111:
112: =item innerregister()
113:
1.320 droeschl 114: This gets called in order to register a URL in the body of the document
1.244 jms 115:
116: =item clear()
117:
118: =item switch()
119:
120: Switch a button or create a link
121: Switch acts on the javascript that is executed when a button is clicked.
122: The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
123:
124: =item secondlevel()
125:
126: =item openmenu()
127:
128: =item inlinemenu()
129:
130: =item rawconfig()
131:
132: =item utilityfunctions()
133:
134: =item serverform()
135:
136: =item constspaceform()
137:
138: =item get_nav_status()
139:
140: =item hidden_button_check()
141:
142: =item roles_selector()
143:
144: =item jump_to_role()
145:
146: =back
147:
148: =cut
149:
1.1 www 150: package Apache::lonmenu;
151:
152: use strict;
1.152 albertel 153: use Apache::lonnet;
1.47 matthew 154: use Apache::lonhtmlcommon();
1.115 albertel 155: use Apache::loncommon();
1.127 albertel 156: use Apache::lonenc();
1.88 www 157: use Apache::lonlocal;
1.207 foxr 158: use LONCAPA qw(:DEFAULT :match);
1.282 amueller 159: use HTML::Entities();
1.88 www 160:
1.283 droeschl 161: use vars qw(@desklines %category_names %category_members %category_positions
162: $readdesk @primary_menu @secondary_menu);
1.88 www 163:
1.56 www 164: my @inlineremote;
1.38 www 165:
1.283 droeschl 166: sub prep_menuitem {
1.291 raeburn 167: my ($menuitem) = @_;
168: return '' unless(ref($menuitem) eq 'ARRAY');
1.283 droeschl 169: my $link;
170: if ($$menuitem[1]) { # graphical Link
171: $link = "<img class=\"LC_noBorder\""
1.291 raeburn 172: . " src=\"" . &Apache::loncommon::lonhttpdurl($$menuitem[1]) . "\""
173: . " alt=\"" . &mt($$menuitem[2]) . "\" />";
1.283 droeschl 174: } else { # textual Link
1.291 raeburn 175: $link = &mt($$menuitem[3]);
176: }
1.316 droeschl 177: return '<li><a'
178: # highlighting for new messages
179: . ( $$menuitem[4] eq 'newmsg' ? ' class="LC_new_message"' : '')
1.325 droeschl 180: . qq| href="$$menuitem[0]" target="_top">$link</a></li>|;
1.283 droeschl 181: }
182:
183: # primary_menu() evaluates @primary_menu and returns XHTML for the menu
184: # that contains following links:
185: # About, Message, Roles, Help, Logout
186: # @primary_menu is filled within the BEGIN block of this module with
187: # entries from mydesk.tab
188: sub primary_menu {
189: my $menu;
190: # each element of @primary contains following array:
191: # (link url, icon path, alt text, link text, condition)
1.319 raeburn 192: my $public;
193: if ((($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public'))
194: || (($env{'user.name'} eq '') && ($env{'user.domain'} eq ''))) {
195: $public = 1;
196: }
1.283 droeschl 197: foreach my $menuitem (@primary_menu) {
198: # evaluate conditions
1.296 droeschl 199: next if ref($menuitem) ne 'ARRAY'; #
1.283 droeschl 200: next if $$menuitem[4] eq 'nonewmsg' # show links depending on
1.291 raeburn 201: && &Apache::lonmsg::mynewmail(); # whether a new msg
1.283 droeschl 202: next if $$menuitem[4] eq 'newmsg' # arrived or not
1.291 raeburn 203: && !&Apache::lonmsg::mynewmail(); #
1.319 raeburn 204: next if $$menuitem[4] !~ /public/ ##we've a public user,
205: && $public; ##who should not see all
206: ##links
1.283 droeschl 207: next if $$menuitem[4] eq 'onlypublic'# hide links which are
1.319 raeburn 208: && !$public; # only visible to public
209: # users
1.283 droeschl 210: next if $$menuitem[4] eq 'roles' ##show links depending on
1.291 raeburn 211: && &Apache::loncommon::show_course(); ##term 'Courses' or
1.283 droeschl 212: next if $$menuitem[4] eq 'courses' ##'Roles' wanted
1.291 raeburn 213: && !&Apache::loncommon::show_course(); ##
214:
215:
1.283 droeschl 216: if ($$menuitem[3] eq 'Help') { # special treatment for helplink
1.340 raeburn 217: if ($public) {
218: my $origmail = $Apache::lonnet::perlvar{'lonSupportEMail'};
219: my $defdom = &Apache::lonnet::default_login_domain();
220: my $to = &Apache::loncommon::build_recipient_list(undef,
221: 'helpdeskmail',
222: $defdom,$origmail);
223: if ($to ne '') {
224: $menu .= &prep_menuitem($menuitem);
225: }
226: } else {
227: $menu .= '<li>'.&Apache::loncommon::top_nav_help('Help').'</li>';
228: }
1.283 droeschl 229: } else {
1.325 droeschl 230: $menu .= prep_menuitem($menuitem);
1.283 droeschl 231: }
1.291 raeburn 232: }
1.325 droeschl 233: $menu =~ s/\[domain\]/$env{'user.domain'}/g;
234: $menu =~ s/\[user\]/$env{'user.name'}/g;
1.283 droeschl 235:
1.291 raeburn 236: return "<ol class=\"LC_primary_menu LC_right\">$menu</ol>";
1.283 droeschl 237: }
238:
1.329 droeschl 239: #returns hashref {user=>'',dom=>''} containing:
240: # own name, domain if user is au
241: # name, domain of parent author if user is ca or aa
242: #empty return if user is not an author or not on homeserver
243: #
244: #TODO this should probably be moved somewhere more central
245: #since it can be used by different parts of the system
246: sub getauthor{
247: return unless $env{'request.role'}=~/^(ca|aa|au)/; #nothing to do if user isn't some kind of author
248:
249: #co- or assistent author?
250: my ($dom, $user) = ($env{'request.role'} =~ /^(?:ca|aa)\.\/($match_domain)\/($match_username)$/)
251: ? ($1, $2) #domain, username of the parent author
252: : @env{ ('request.role.domain', 'user.name') }; #own domain, username
253:
254: # current server == home server?
255: my $home = &Apache::lonnet::homeserver($user,$dom);
256: foreach (&Apache::lonnet::current_machine_ids()){
257: return {user => $user, dom => $dom} if $_ eq $home;
258: }
259:
260: # if wrong server
261: return;
262: }
1.283 droeschl 263:
264: sub secondary_menu {
265: my $menu;
266:
1.286 raeburn 267: my $crstype = &Apache::loncommon::course_type();
1.327 droeschl 268: my $crs_sec = $env{'request.course.id'} . ($env{'request.course.sec'}
269: ? "/$env{'request.course.sec'}"
270: : '');
271: my $canedit = &Apache::lonnet::allowed('mdc', $env{'request.course.id'});
272: my $canviewgrps = &Apache::lonnet::allowed('vcg', $crs_sec);
273: my $canmodifyuser = &Apache::lonnet::allowed('cst', $crs_sec);
274: my $canviewwnew = &Apache::lonnet::allowed('whn', $crs_sec);
1.341 ! www 275: my $canmodpara = &Apache::lonnet::allowed('opa', $crs_sec);
! 276: my $canvgr = &Apache::lonnet::allowed('vgr', $crs_sec);
1.329 droeschl 277: my $author = getauthor();
1.327 droeschl 278:
1.286 raeburn 279: my $showlink = &show_return_link();
280: my %groups = &Apache::lonnet::get_active_groups(
281: $env{'user.domain'}, $env{'user.name'},
282: $env{'course.' . $env{'request.course.id'} . '.domain'},
283: $env{'course.' . $env{'request.course.id'} . '.num'});
1.327 droeschl 284:
1.283 droeschl 285: foreach my $menuitem (@secondary_menu) {
286: # evaluate conditions
1.296 droeschl 287: next if ref($menuitem) ne 'ARRAY';
1.283 droeschl 288: next if $$menuitem[4] ne 'always'
1.329 droeschl 289: && $$menuitem[4] ne 'author'
1.283 droeschl 290: && !$env{'request.course.id'};
291: next if $$menuitem[4] eq 'showreturn'
1.286 raeburn 292: && !$showlink
1.283 droeschl 293: && !($env{'request.state'} eq 'construct');
294: next if $$menuitem[4] =~ /^mdc/
1.286 raeburn 295: && !$canedit;
1.341 ! www 296: next if $$menuitem[4] eq 'nvgr'
! 297: && $canvgr;
! 298: next if $$menuitem[4] eq 'vgr'
! 299: && !$canvgr;
1.327 droeschl 300: next if $$menuitem[4] eq 'cst'
301: && !$canmodifyuser;
302: next if $$menuitem[4] eq 'whn'
303: && !$canviewwnew;
304: next if $$menuitem[4] eq 'opa'
305: && !$canmodpara;
1.283 droeschl 306: next if $$menuitem[4] =~ /showgroups$/
1.300 raeburn 307: && !$canviewgrps
1.286 raeburn 308: && !%groups;
1.329 droeschl 309: next if $$menuitem[4] eq 'author'
310: && !$author;
1.283 droeschl 311:
1.286 raeburn 312: if ($$menuitem[3] eq 'Roles' && $env{'request.course.id'}) {
1.283 droeschl 313: # special treatment for role selector
1.298 raeburn 314: my $roles_selector = &roles_selector(
1.283 droeschl 315: $env{'course.' . $env{'request.course.id'} . '.domain'},
316: $env{'course.' . $env{'request.course.id'} . '.num'} );
317:
318: $menu .= $roles_selector ? "<li>$roles_selector</li>"
319: : '';
1.296 droeschl 320: } else {
321: $menu .= &prep_menuitem(\@$menuitem);
1.283 droeschl 322: }
323: }
324: if ($menu =~ /\[url\].*\[symb\]/) {
1.291 raeburn 325: my $escurl = &escape( &Apache::lonenc::check_encrypt(
326: $env{'request.noversionuri'}));
1.283 droeschl 327:
1.291 raeburn 328: my $escsymb = &escape( &Apache::lonenc::check_encrypt(
329: $env{'request.symb'}));
1.283 droeschl 330:
331: if ( $env{'request.state'} eq 'construct'
332: and ( $env{'request.noversionuri'} eq ''
333: || !defined($env{'request.noversionuri'})))
334: {
335: ($escurl = $env{'request.filename'}) =~
336: s{^/home/([^/]+)/public_html/(.*)$}{/priv/$1/$2};
337:
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\">$menu</ul>";
1.283 droeschl 347: }
348:
1.228 albertel 349: sub show_return_link {
1.323 raeburn 350: if (($env{'request.noversionuri'} =~ m{^/adm/(viewclasslist|navmaps)($|\?)})
351: || ($env{'request.noversionuri'} =~ m{^/adm/.*/aboutme($|\?)})) {
352:
353: return if ($env{'form.register'});
354: }
1.228 albertel 355: return (($env{'request.noversionuri'}=~m{^/(res|public)/} &&
356: $env{'request.symb'} eq '')
357: ||
358: ($env{'request.noversionuri'}=~ m{^/cgi-bin/printout.pl})
359: ||
360: (($env{'request.noversionuri'}=~/^\/adm\//) &&
361: ($env{'request.noversionuri'}!~/^\/adm\/wrapper\//) &&
362: ($env{'request.noversionuri'}!~
1.323 raeburn 363: m{^/adm/.*/(smppg|bulletinboard)($|\?)})
364: ));
1.228 albertel 365: }
366:
1.40 www 367: sub innerregister {
1.321 droeschl 368: my ($forcereg,$bread_crumbs) = @_;
1.152 albertel 369: my $const_space = ($env{'request.state'} eq 'construct');
1.131 raeburn 370: my $is_const_dir = 0;
1.120 raeburn 371:
1.175 albertel 372: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.40 www 373:
1.174 albertel 374: $env{'request.registered'} = 1;
1.40 www 375:
1.177 albertel 376: undef(@inlineremote);
1.56 www 377:
1.316 droeschl 378: if ( $env{'request.symb'} && $env{'request.course.id'} ) {
1.267 droeschl 379:
380: my ($mapurl,$rid,$resurl) = &Apache::lonnet::decode_symb(&Apache::lonnet::symbread());
381: my $coursetitle = $env{'course.'.$env{'request.course.id'}.'.description'};
382:
383: my $maptitle = &Apache::lonnet::gettitle($mapurl);
384: my $restitle = &Apache::lonnet::gettitle(&Apache::lonnet::symbread());
1.318 droeschl 385:
386: #SD
387: #course_type only Course and Community?
388: #
1.324 raeburn 389: my @crumbs;
390: unless (($forcereg) && ($env{'request.noversionuri'} eq '/adm/navmaps')
391: && ($mapurl eq $env{'course.'.$env{'request.course.id'}.'.url'})) {
392: @crumbs = ({text => Apache::loncommon::course_type()
1.318 droeschl 393: . ' Contents',
1.324 raeburn 394: href => "Javascript:gopost('/adm/navmaps','')"});
395: }
1.289 raeburn 396: if ($mapurl ne $env{'course.'.$env{'request.course.id'}.'.url'}) {
397: push(@crumbs, {text => '...',
398: no_mt => 1});
399: }
1.268 droeschl 400:
401: push @crumbs, {text => $maptitle, no_mt => 1} if ($maptitle
402: && $maptitle ne 'default.sequence'
403: && $maptitle ne $coursetitle);
404:
405: push @crumbs, {text => $restitle, no_mt => 1} if $restitle;
406:
1.291 raeburn 407: &Apache::lonhtmlcommon::clear_breadcrumbs();
408: &Apache::lonhtmlcommon::add_breadcrumb(@crumbs);
1.328 droeschl 409: }elsif (! $const_space){
410: #a situation when we're looking at a resource outside of context of a
411: #course or construction space (e.g. with cumulative rights)
412: &Apache::lonhtmlcommon::clear_breadcrumbs();
413: &Apache::lonhtmlcommon::add_breadcrumb({text => 'View Resource'});
1.65 www 414: }
1.41 www 415: # =============================================================================
416: # ============================ This is for URLs that actually can be registered
1.316 droeschl 417: return '' unless ( ($env{'request.noversionuri'}!~m{^/(res/)*adm/})
418: || $forcereg );
1.317 droeschl 419:
1.40 www 420: # -- This applies to homework problems for users with grading privileges
1.152 albertel 421: my $crs='/'.$env{'request.course.id'};
422: if ($env{'request.course.sec'}) {
423: $crs.='_'.$env{'request.course.sec'};
1.107 albertel 424: }
425: $crs=~s/\_/\//g;
426:
1.38 www 427: my $hwkadd='';
1.152 albertel 428: if ($env{'request.symb'} ne '' &&
1.161 albertel 429: $env{'request.filename'}=~/\.(problem|exam|quiz|assess|survey|form|task)$/) {
1.79 www 430: if (&Apache::lonnet::allowed('mgr',$crs)) {
1.317 droeschl 431: $hwkadd.=&switch('','',7,2,'pgrd.png','problem[_1]','grades[_4]',
1.40 www 432: "gocmd('/adm/grades','gradingmenu')",
433: 'Modify user grades for this assessment resource');
1.154 www 434: } elsif (&Apache::lonnet::allowed('vgr',$crs)) {
1.317 droeschl 435: $hwkadd.=&switch('','',7,2,'subm.png','view sub-[_1]','missions[_1]',
1.154 www 436: "gocmd('/adm/grades','submission')",
437: 'View user submissions for this assessment resource');
1.38 www 438: }
1.107 albertel 439: }
1.152 albertel 440: if ($env{'request.symb'} ne '' &&
1.145 albertel 441: &Apache::lonnet::allowed('opa',$crs)) {
1.317 droeschl 442: $hwkadd.=&switch('','',7,3,'pparm.png','problem[_2]','parms[_2]',
1.107 albertel 443: "gocmd('/adm/parmset','set')",
1.196 www 444: 'Modify parameter settings for this resource');
1.38 www 445: }
1.40 www 446: # -- End Homework
1.38 www 447: ###
448: ### Determine whether or not to display the 'cstr' button for this
449: ### resource
450: ###
451: my $editbutton = '';
1.258 raeburn 452: my $noeditbutton = 1;
453: my ($cnum,$cdom);
454: if ($env{'request.course.id'}) {
455: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
456: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
457: }
1.152 albertel 458: if ($env{'user.author'}) {
1.234 raeburn 459: if ($env{'request.role'}=~/^(aa|ca|au)/) {
1.274 www 460: #
461: # We have the role of an author
462: #
1.38 www 463: # Set defaults for authors
464: my ($top,$bottom) = ('con-','struct');
1.152 albertel 465: my $action = "go('/priv/".$env{'user.name'}."');";
466: my $cadom = $env{'request.role.domain'};
467: my $caname = $env{'user.name'};
1.236 bisitz 468: my $desc = "Enter my construction space";
1.38 www 469: # Set defaults for co-authors
1.152 albertel 470: if ($env{'request.role'} =~ /^ca/) {
1.206 albertel 471: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.38 www 472: ($top,$bottom) = ('co con-','struct');
473: $action = "go('/priv/".$caname."');";
474: $desc = "Enter construction space as co-author";
1.234 raeburn 475: } elsif ($env{'request.role'} =~ /^aa/) {
476: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
477: ($top,$bottom) = ('co con-','struct');
478: $action = "go('/priv/".$caname."');";
479: $desc = "Enter construction space as assistant co-author";
1.38 www 480: }
481: # Check that we are on the correct machine
482: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 483: my $allowed=0;
484: my @ids=&Apache::lonnet::current_machine_ids();
485: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
486: if (!$allowed) {
487: $editbutton=&switch('','',6,1,$top,,$bottom,$action,$desc);
1.258 raeburn 488: $noeditbutton = 0;
1.38 www 489: }
490: }
1.274 www 491: #
492: # We are an author for some stuff, but currently do not have the role of author.
493: # Figure out if we have authoring privileges for the resource we are looking at.
494: # This should maybe become a privilege check in lonnet
495: #
1.38 www 496: ##
497: ## Determine if user can edit url.
498: ##
499: my $cfile='';
500: my $cfuname='';
501: my $cfudom='';
1.258 raeburn 502: my $uploaded;
1.330 raeburn 503: my $switchserver='';
504: my $home;
1.152 albertel 505: if ($env{'request.filename'}) {
506: my $file=&Apache::lonnet::declutter($env{'request.filename'});
1.258 raeburn 507: if (defined($cnum) && defined($cdom)) {
508: $uploaded = &is_course_upload($file,$cnum,$cdom);
509: }
510: if (!$uploaded) {
511: $file=~s/^($match_domain)\/($match_username)/\/priv\/$2/;
512: # Check that the user has permission to edit this resource
513: ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$1);
514: if (defined($cfudom)) {
1.330 raeburn 515: $home=&Apache::lonnet::homeserver($cfuname,$cfudom);
1.258 raeburn 516: my $allowed=0;
517: my @ids=&Apache::lonnet::current_machine_ids();
518: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
519: if ($allowed) {
520: $cfile=$file;
1.330 raeburn 521: } else {
522: $switchserver=$file;
1.258 raeburn 523: }
1.38 www 524: }
525: }
1.258 raeburn 526: }
1.38 www 527: # Finally, turn the button on or off
1.330 raeburn 528: if (($cfile || $switchserver) && !$const_space) {
1.302 raeburn 529: my $nocrsedit;
530: # Suppress display where CC has switched to student role.
531: if ($env{'request.course.id'}) {
532: unless(&Apache::lonnet::allowed('mdc',
533: $env{'request.course.id'})) {
534: $nocrsedit = 1;
535: }
536: }
537: if ($nocrsedit) {
538: $editbutton=&clear(6,1);
539: } else {
1.336 raeburn 540: my $bot = "go('$cfile')";
1.330 raeburn 541: if ($switchserver) {
542: if ( $env{'request.symb'} && $env{'request.course.id'} ) {
1.336 raeburn 543: $cfile = '/adm/switchserver?otherserver='.$home.'&role='.
544: &HTML::Entities::encode($env{'request.role'},'"<>&').'&symb='.
545: &HTML::Entities::encode($env{'request.symb'},'"<>&');
546: $bot = "need_switchserver('$cfile');";
1.330 raeburn 547: }
548: }
1.302 raeburn 549: $editbutton=&switch
1.317 droeschl 550: ('','',6,1,'pcstr.png','edit[_1]','resource[_2]',
1.336 raeburn 551: $bot,"Edit this resource");
1.302 raeburn 552: $noeditbutton = 0;
553: }
1.38 www 554: } elsif ($editbutton eq '') {
1.191 www 555: $editbutton=&clear(6,1);
1.38 www 556: }
557: }
1.258 raeburn 558: if (($noeditbutton) && ($env{'request.filename'})) {
559: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
560: my $file=&Apache::lonnet::declutter($env{'request.filename'});
561: if (defined($cnum) && defined($cdom)) {
562: if (&is_course_upload($file,$cnum,$cdom)) {
563: my $cfile = &edit_course_upload($file,$cnum,$cdom);
564: if ($cfile) {
565: $editbutton=&switch
1.317 droeschl 566: ('','',6,1,'pcstr.png','edit[_1]',
1.258 raeburn 567: 'resource[_2]',"go('".$cfile."');",
568: 'Edit this resource');
569: }
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: #
1.128 albertel 582: my ($uname,$thisdisfn) =
1.152 albertel 583: ($env{'request.filename'}=~m|^/home/([^/]+)/public_html/(.*)|);
1.121 raeburn 584: my $currdir = '/priv/'.$uname.'/'.$thisdisfn;
1.131 raeburn 585: if ($currdir =~ m-/$-) {
586: $is_const_dir = 1;
587: } else {
1.267 droeschl 588: $currdir =~ s|[^/]+$||;
1.200 foxr 589: my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn);
1.208 albertel 590: my $esc_currdir = &Apache::loncommon::escape_single($currdir);
1.274 www 591: #
592: # Probably should be in mydesk.tab
593: #
1.131 raeburn 594: $menuitems=(<<ENDMENUITEMS);
1.317 droeschl 595: s&6&1&list.png&list[_1]&dir[_1]&golist('$esc_currdir')&List current directory
596: s&6&2&rtrv.png&retrieve[_1]&version[_1]&gocstr('/adm/retrieve','/~$uname/$cleandisfn')&Retrieve old version
597: s&6&3&pub.png&publish[_1]&resource[_3]&gocstr('/adm/publish','/~$uname/$cleandisfn')&Publish this resource
598: s&7&1&del.png&delete[_1]&resource[_2]&gocstr('/adm/cfile?action=delete','/~$uname/$cleandisfn')&Delete this resource
599: s&7&2&prt.png&prepare[_1]&printout[_1]&gocstr('/adm/printout','/~$uname/$cleandisfn')&Prepare a printable document
1.120 raeburn 600: ENDMENUITEMS
1.131 raeburn 601: }
1.308 raeburn 602: if (ref($bread_crumbs) eq 'ARRAY') {
603: &Apache::lonhtmlcommon::clear_breadcrumbs();
604: foreach my $crumb (@{$bread_crumbs}){
605: &Apache::lonhtmlcommon::add_breadcrumb($crumb);
606: }
607: }
1.203 foxr 608: } elsif ( defined($env{'request.course.id'}) &&
609: $env{'request.symb'} ne '' ) {
1.274 www 610: #
611: # We are in a course and looking at a registred URL
612: # Should probably be in mydesk.tab
613: #
1.120 raeburn 614: $menuitems=(<<ENDMENUITEMS);
1.41 www 615: c&3&1
1.317 droeschl 616: s&2&1&back.png&backward[_1]&&gopost('/adm/flip','back:'+currentURL)&Go to the previous resource in the course sequence&&1
617: s&2&3&forw.png&forward[_1]&&gopost('/adm/flip','forward:'+currentURL)&Go to the next resource in the course sequence&&3
1.77 www 618: c&6&3
619: c&8&1
620: c&8&2
1.317 droeschl 621: s&8&3&prt.png&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.41 www 622: ENDMENUITEMS
1.332 wenzelju 623: if (&Apache::lonnet::allowed('bre', $env{'request.course.id'}) eq 'F' && $env{'request.uri'} =~ /^\/res/) {
624: # wishlist is only available for users with access to resource-pool
625: # and links can only be set for resources within the resource-pool
626: $menuitems .= (<<ENDMENUITEMS);
627: s&9&1&wishlist-link.png&set[_1]&wishlistlink[_2]&set_wishlistlink()&Set a link for this resource to wishlist&&1
628: ENDMENUITEMS
629: }
1.216 albertel 630:
1.243 tempelho 631: my $currentURL = &Apache::loncommon::get_symb();
632: my ($symb_old,$symb_old_enc) = &Apache::loncommon::clean_symb($currentURL);
633: my $annotation = &Apache::loncommon::get_annotation($symb_old,$symb_old_enc);
634: $menuitems.="s&9&3&";
635: if(length($annotation) > 0){
1.317 droeschl 636: $menuitems.="anot2.png";
1.243 tempelho 637: }else{
1.317 droeschl 638: $menuitems.="anot.png";
1.243 tempelho 639: }
640: $menuitems.="&anno-[_1]&tations[_1]&annotate()&";
641: $menuitems.="Make notes and annotations about this resource&&1\n";
642:
1.323 raeburn 643: unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme|viewclasslist|portfolio)(\?|$)/) {
1.294 raeburn 644: if ((!$env{'request.enc'}) && ($env{'request.noversionuri'} !~ m{^/adm/wrapper/ext/})) {
1.216 albertel 645: $menuitems.=(<<ENDREALRES);
1.317 droeschl 646: s&6&3&catalog.png&catalog[_2]&info[_1]&catalog_info()&Show Metadata
1.216 albertel 647: ENDREALRES
648: }
1.120 raeburn 649: $menuitems.=(<<ENDREALRES);
1.317 droeschl 650: s&8&1&eval.png&evaluate[_1]&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
651: s&8&2&fdbk.png&feedback[_1]&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource
1.77 www 652: ENDREALRES
1.120 raeburn 653: }
654: }
1.203 foxr 655: if ($env{'request.uri'} =~ /^\/res/) {
656: $menuitems .= (<<ENDMENUITEMS);
1.317 droeschl 657: s&8&3&prt.png&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.203 foxr 658: ENDMENUITEMS
1.332 wenzelju 659: if (&Apache::lonnet::allowed('bre', $env{'request.course.id'}) eq 'F') {
660: # wishlist is only available for users with access to resource-pool
661: $menuitems .= (<<ENDMENUITEMS);
662: s&9&1&wishlist-link.png&set[_1]&wishlistlink[_2]&set_wishlistlink()&Set a link for this resource to wishlist&&1
663: ENDMENUITEMS
664: }
1.203 foxr 665: }
1.41 www 666: my $buttons='';
667: foreach (split(/\n/,$menuitems)) {
668: my ($command,@rest)=split(/\&/,$_);
1.220 raeburn 669: my $idx=10*$rest[0]+$rest[1];
670: if (&hidden_button_check() eq 'yes') {
671: if ($idx == 21 ||$idx == 23) {
672: $buttons.=&switch('','',@rest);
673: } else {
674: $buttons.=&clear(@rest);
675: }
676: } else {
677: if ($command eq 's') {
678: $buttons.=&switch('','',@rest);
679: } else {
680: $buttons.=&clear(@rest);
681: }
1.41 www 682: }
683: }
1.148 albertel 684:
685: my $addremote=0;
1.267 droeschl 686: foreach (@inlineremote) { if ($_ ne '') { $addremote=1; last;} }
1.301 droeschl 687: if ($addremote) {
688:
1.304 droeschl 689: Apache::lonhtmlcommon::clear_breadcrumb_tools();
1.301 droeschl 690:
1.312 droeschl 691: Apache::lonhtmlcommon::add_breadcrumb_tool(
692: 'navigation', @inlineremote[21,23]);
693:
694: if(hidden_button_check() ne 'yes') {
695: Apache::lonhtmlcommon::add_breadcrumb_tool(
1.313 droeschl 696: 'tools', @inlineremote[93,91,81,82,83]);
697:
698: #publish button in construction space
699: if ($env{'request.state'} eq 'construct'){
700: Apache::lonhtmlcommon::add_breadcrumb_tool(
701: 'advtools', @inlineremote[63]);
702: }else{
703: Apache::lonhtmlcommon::add_breadcrumb_tool(
704: 'tools', @inlineremote[63]);
705: }
706:
1.322 raeburn 707: unless ($env{'request.noversionuri'}=~ m{^/adm/(navmaps|viewclasslist)(\?|$)}) {
708: Apache::lonhtmlcommon::add_breadcrumb_tool(
709: 'advtools', @inlineremote[61,71,72,73,92]);
710: }
1.301 droeschl 711: }
1.38 www 712: }
713:
1.316 droeschl 714: return Apache::lonhtmlcommon::scripttag('', 'start')
715: . Apache::lonhtmlcommon::breadcrumbs(undef,undef,0)
716: . Apache::lonhtmlcommon::scripttag('', 'end');
1.38 www 717: }
718:
1.258 raeburn 719: sub is_course_upload {
720: my ($file,$cnum,$cdom) = @_;
721: my $uploadpath = &LONCAPA::propath($cdom,$cnum);
722: $uploadpath =~ s{^\/}{};
723: if (($file =~ m{^\Q$uploadpath\E/userfiles/docs/}) ||
724: ($file =~ m{^userfiles/\Q$cdom\E/\Q$cnum\E/docs/})) {
725: return 1;
726: }
727: return;
728: }
729:
730: sub edit_course_upload {
731: my ($file,$cnum,$cdom) = @_;
732: my $cfile;
733: if ($file =~/\.(htm|html|css|js|txt)$/) {
734: my $ext = $1;
735: my $url = &Apache::lonnet::hreflocation('',$file);
736: my $home = &Apache::lonnet::homeserver($cnum,$cdom);
737: my @ids=&Apache::lonnet::current_machine_ids();
738: my $dest;
739: if ($home && grep(/^\Q$home\E$/,@ids)) {
740: $dest = $url.'?forceedit=1';
741: } else {
742: unless (&Apache::lonnet::get_locks()) {
743: $dest = '/adm/switchserver?otherserver='.
744: $home.'&role='.$env{'request.role'}.
745: '&url='.$url.'&forceedit=1';
746: }
747: }
748: if ($dest) {
749: $cfile = &HTML::Entities::encode($dest,'"<>&');
750: }
751: }
752: return $cfile;
753: }
754:
1.2 www 755: # ================================================================== Raw Config
756:
1.3 www 757: sub clear {
758: my ($row,$col)=@_;
1.316 droeschl 759: $inlineremote[10*$row+$col]='';
760: return '';
1.3 www 761: }
762:
1.40 www 763: # ============================================ Switch a button or create a link
1.25 matthew 764: # Switch acts on the javascript that is executed when a button is clicked.
765: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
1.40 www 766:
1.2 www 767: sub switch {
1.209 www 768: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak)=@_;
1.2 www 769: $act=~s/\$uname/$uname/g;
770: $act=~s/\$udom/$udom/g;
1.88 www 771: $top=&mt($top);
772: $bot=&mt($bot);
773: $desc=&mt($desc);
1.209 www 774: my $idx=10*$row+$col;
775: $category_members{$cat}.=':'.$idx;
776:
1.320 droeschl 777: # Inline Menu
1.317 droeschl 778: if ($nobreak==2) { return ''; }
779: my $text=$top.' '.$bot;
780: $text=~s/\s*\-\s*//gs;
1.105 www 781:
1.317 droeschl 782: my $pic=
1.225 albertel 783: '<img alt="'.$text.'" src="'.
784: &Apache::loncommon::lonhttpdurl('/res/adm/pages/'.$img).
1.303 droeschl 785: '" align="'.($nobreak==3?'right':'left').'" class="LC_icon" />';
1.317 droeschl 786: if ($env{'browser.interface'} eq 'faketextual') {
1.274 www 787: # Main Menu
1.103 www 788: if ($nobreak==3) {
1.209 www 789: $inlineremote[$idx]="\n".
1.177 albertel 790: '<td class="LC_menubuttons_text" align="right">'.$text.
1.247 harmsja 791: '</td><td align="left">'.
1.103 www 792: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
793: } elsif ($nobreak) {
1.209 www 794: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 795: '<td align="left">'.
1.177 albertel 796: '<a href="javascript:'.$act.';">'.$pic.'</a></td>
1.215 www 797: <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 798: } else {
1.209 www 799: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 800: '<td align="left">'.
1.103 www 801: '<a href="javascript:'.$act.';">'.$pic.
1.177 albertel 802: '</a></td><td class="LC_menubuttons_text" colspan="3">'.
1.215 www 803: '<a class="LC_menubuttons_link" href="javascript:'.$act.';"><span class="LC_menubuttons_inline_text">'.$desc.'</span></a></td></tr>';
1.103 www 804: }
1.317 droeschl 805: } else {
1.103 www 806: # Inline Menu
1.317 droeschl 807: $inlineremote[$idx]=
808: '<a title="'.$desc.'" class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.
809: '<span class="LC_menubuttons_inline_text">'.$desc.'</span></a>';
810: }
1.56 www 811: return '';
1.2 www 812: }
813:
814: sub secondlevel {
815: my $output='';
816: my
1.209 www 817: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat)=@_;
1.2 www 818: if ($prt eq 'any') {
1.209 www 819: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 820: } elsif ($prt=~/^r(\w+)/) {
821: if ($rol eq $1) {
1.209 www 822: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 823: }
824: }
825: return $output;
826: }
827:
1.56 www 828: sub inlinemenu {
1.210 albertel 829: undef(@inlineremote);
830: undef(%category_members);
1.275 www 831: # calling rawconfig with "1" will evaluate mydesk.tab, even if there is no active remote control
1.56 www 832: &rawconfig(1);
1.309 bisitz 833: my $output='<table><tr>';
1.209 www 834: for (my $col=1; $col<=2; $col++) {
1.241 riegler 835: $output.='<td class="LC_mainmenu_col_fieldset">';
1.209 www 836: for (my $row=1; $row<=8; $row++) {
837: foreach my $cat (keys(%category_members)) {
838: if ($category_positions{$cat} ne "$col,$row") { next; }
1.247 harmsja 839: #$output.='<table><tr><td colspan="4" class="LC_menubuttons_category">'.&mt($category_names{$cat}).'</td></tr>';
1.309 bisitz 840: $output.='<div class="LC_Box LC_400Box">';
841: $output.='<h3 class="LC_hcell">'.&mt($category_names{$cat}).'</h3>';
1.247 harmsja 842: $output.='<table>';
1.240 riegler 843: my %active=();
844: foreach my $menu_item (split(/\:/,$category_members{$cat})) {
845: if ($inlineremote[$menu_item]) {
846: $active{$menu_item}=1;
847: }
848: }
849: foreach my $item (sort(keys(%active))) {
850: $output.=$inlineremote[$item];
851: }
852: $output.='</table>';
1.245 harmsja 853: $output.='</div>';
1.240 riegler 854: }
855: }
856: $output.="</td>";
857: }
858: $output.="</tr></table>";
859: return $output;
860: }
861:
1.2 www 862: sub rawconfig {
1.274 www 863: #
864: # This evaluates mydesk.tab
865: # Need to add more positions and more privileges to deal with all
866: # menu items.
867: #
1.34 www 868: my $textualoverride=shift;
869: my $output='';
1.316 droeschl 870: return '' unless $textualoverride;
1.152 albertel 871: my $uname=$env{'user.name'};
872: my $udom=$env{'user.domain'};
873: my $adv=$env{'user.adv'};
1.266 raeburn 874: my $show_course=&Apache::loncommon::show_course();
1.152 albertel 875: my $author=$env{'user.author'};
1.5 www 876: my $crs='';
1.295 raeburn 877: my $crstype='';
1.152 albertel 878: if ($env{'request.course.id'}) {
879: $crs='/'.$env{'request.course.id'};
880: if ($env{'request.course.sec'}) {
881: $crs.='_'.$env{'request.course.sec'};
1.7 www 882: }
1.8 www 883: $crs=~s/\_/\//g;
1.295 raeburn 884: $crstype = &Apache::loncommon::course_type();
1.5 www 885: }
1.152 albertel 886: my $pub=($env{'request.state'} eq 'published');
887: my $con=($env{'request.state'} eq 'construct');
888: my $rol=$env{'request.role'};
889: my $requested_domain = $env{'request.role.domain'};
1.184 raeburn 890: foreach my $line (@desklines) {
1.209 www 891: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc,$cat)=split(/\:/,$line);
1.3 www 892: $prt=~s/\$uname/$uname/g;
893: $prt=~s/\$udom/$udom/g;
1.295 raeburn 894: if ($prt =~ /\$crs/) {
895: next unless ($env{'request.course.id'});
896: next if ($crstype eq 'Community');
897: $prt=~s/\$crs/$crs/g;
898: } elsif ($prt =~ /\$cmty/) {
899: next unless ($env{'request.course.id'});
900: next if ($crstype ne 'Community');
901: $prt=~s/\$cmty/$crs/g;
902: }
1.25 matthew 903: $prt=~s/\$requested_domain/$requested_domain/g;
1.211 www 904: if ($category_names{$cat}!~/\w/) { $cat='oth'; }
1.3 www 905: if ($pro eq 'clear') {
1.4 www 906: $output.=&clear($row,$col);
1.3 www 907: } elsif ($pro eq 'any') {
1.2 www 908: $output.=&secondlevel(
1.209 www 909: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 910: } elsif ($pro eq 'smp') {
911: unless ($adv) {
912: $output.=&secondlevel(
1.209 www 913: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 914: }
915: } elsif ($pro eq 'adv') {
916: if ($adv) {
917: $output.=&secondlevel(
1.209 www 918: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 919: }
1.231 albertel 920: } elsif ($pro eq 'shc') {
921: if ($show_course) {
922: $output.=&secondlevel(
923: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
924: }
925: } elsif ($pro eq 'nsc') {
926: if (!$show_course) {
927: $output.=&secondlevel(
928: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
929: }
1.81 matthew 930: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
1.295 raeburn 931: my $priv = $1;
932: if ($priv =~ /^mdc(Course|Community)/) {
933: if ($crstype eq $1) {
934: $priv = 'mdc';
935: } else {
936: next;
937: }
938: }
939: if (&Apache::lonnet::allowed($priv,$prt)) {
1.209 www 940: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.4 www 941: }
1.295 raeburn 942: } elsif ($pro eq 'course') {
943: if (($env{'request.course.fn'}) && ($crstype ne 'Community')) {
1.209 www 944: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.81 matthew 945: }
1.295 raeburn 946: } elsif ($pro eq 'community') {
947: if (($env{'request.course.fn'}) && ($crstype eq 'Community')) {
948: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
949: }
1.124 matthew 950: } elsif ($pro =~ /^courseenv_(.*)$/) {
951: my $key = $1;
1.307 raeburn 952: if ($crstype ne 'Community') {
953: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
954: if ($key eq 'canuse_pdfforms') {
955: if ($env{'request.course.id'} && $coursepref eq '') {
956: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
957: $coursepref = $domdefs{'canuse_pdfforms'};
958: }
959: }
960: if ($coursepref) {
961: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
962: }
1.295 raeburn 963: }
964: } elsif ($pro =~ /^communityenv_(.*)$/) {
965: my $key = $1;
1.307 raeburn 966: if ($crstype eq 'Community') {
967: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
968: if ($key eq 'canuse_pdfforms') {
969: if ($env{'request.course.id'} && $coursepref eq '') {
970: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
971: $coursepref = $domdefs{'canuse_pdfforms'};
972: }
973: }
974: if ($coursepref) {
975: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
976: }
1.124 matthew 977: }
1.81 matthew 978: } elsif ($pro =~ /^course_(.*)$/) {
979: # Check for permissions inside of a course
1.295 raeburn 980: if (($env{'request.course.id'}) && ($crstype ne 'Community') &&
1.152 albertel 981: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
982: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1.81 matthew 983: )) {
1.209 www 984: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.26 www 985: }
1.295 raeburn 986: } elsif ($pro =~ /^community_(.*)$/) {
987: # Check for permissions inside of a community
988: if (($env{'request.course.id'}) && ($crstype eq 'Community') &&
989: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
990: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
991: )) {
992: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
993: }
1.4 www 994: } elsif ($pro eq 'author') {
995: if ($author) {
1.152 albertel 996: if ((($prt eq 'rca') && ($env{'request.role'}=~/^ca/)) ||
1.234 raeburn 997: (($prt eq 'raa') && ($env{'request.role'}=~/^aa/)) ||
1.152 albertel 998: (($prt eq 'rau') && ($env{'request.role'}=~/^au/))) {
1.19 matthew 999: # Check that we are on the correct machine
1.29 matthew 1000: my $cadom=$requested_domain;
1.152 albertel 1001: my $caname=$env{'user.name'};
1.234 raeburn 1002: if (($prt eq 'rca') || ($prt eq 'raa')) {
1.29 matthew 1003: ($cadom,$caname)=
1.206 albertel 1004: ($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.29 matthew 1005: }
1006: $act =~ s/\$caname/$caname/g;
1.19 matthew 1007: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 1008: my $allowed=0;
1009: my @ids=&Apache::lonnet::current_machine_ids();
1010: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
1011: if ($allowed) {
1.209 www 1012: $output.=&switch($caname,$cadom,
1013: $row,$col,$img,$top,$bot,$act,$desc,$cat);
1.19 matthew 1014: }
1.6 www 1015: }
1.2 www 1016: }
1.248 raeburn 1017: } elsif ($pro eq 'tools') {
1018: my @tools = ('aboutme','blog','portfolio');
1019: if (grep(/^\Q$prt\E$/,@tools)) {
1.249 raeburn 1020: if (!&Apache::lonnet::usertools_access($env{'user.name'},
1.251 raeburn 1021: $env{'user.domain'},
1022: $prt,undef,'tools')) {
1023: $output.=&clear($row,$col);
1024: next;
1025: }
1.278 raeburn 1026: } elsif (($prt eq 'reqcrsnsc') || ($prt eq 'reqcrsshc')) {
1027: if (($prt eq 'reqcrsnsc') && ($show_course)) {
1028: next;
1029: }
1030: if (($prt eq 'reqcrsshc') && (!$show_course)) {
1031: next;
1032: }
1.279 raeburn 1033: my $showreqcrs = &check_for_rcrs();
1.251 raeburn 1034: if (!$showreqcrs) {
1.248 raeburn 1035: $output.=&clear($row,$col);
1036: next;
1037: }
1038: }
1039: $prt='any';
1040: $output.=&secondlevel(
1041: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1042: }
1.13 harris41 1043: }
1.2 www 1044: return $output;
1045: }
1046:
1.279 raeburn 1047: sub check_for_rcrs {
1048: my $showreqcrs = 0;
1.280 raeburn 1049: my @reqtypes = ('official','unofficial','community');
1050: foreach my $type (@reqtypes) {
1.279 raeburn 1051: if (&Apache::lonnet::usertools_access($env{'user.name'},
1052: $env{'user.domain'},
1053: $type,undef,'requestcourses')) {
1054: $showreqcrs = 1;
1055: last;
1056: }
1057: }
1.280 raeburn 1058: if (!$showreqcrs) {
1059: foreach my $type (@reqtypes) {
1060: if ($env{'environment.reqcrsotherdom.'.$type} ne '') {
1061: $showreqcrs = 1;
1062: last;
1063: }
1064: }
1065: }
1.279 raeburn 1066: return $showreqcrs;
1067: }
1068:
1.306 raeburn 1069: sub dc_popup_js {
1070: my %lt = &Apache::lonlocal::texthash(
1071: more => '(More ...)',
1072: less => '(Less ...)',
1073: );
1074: return <<"END";
1075:
1076: function showCourseID() {
1077: document.getElementById('dccid').style.display='block';
1078: document.getElementById('dccid').style.textAlign='left';
1.307 raeburn 1079: document.getElementById('dccid').style.textFace='normal';
1.306 raeburn 1080: document.getElementById('dccidtext').innerHTML ='<a href="javascript:hideCourseID();">$lt{'less'}</a>';
1081: return;
1082: }
1083:
1084: function hideCourseID() {
1085: document.getElementById('dccid').style.display='none';
1086: document.getElementById('dccidtext').innerHTML ='<a href="javascript:showCourseID()">$lt{'more'}</a>';
1087: return;
1088: }
1089:
1090: END
1091:
1092: }
1093:
1.42 www 1094: sub utilityfunctions {
1.152 albertel 1095: my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1.316 droeschl 1096: if ($currenturl =~ m{^/adm/wrapper/ext/}
1097: && $env{'request.external.querystring'} ) {
1.293 raeburn 1098: $currenturl .= ($currenturl=~/\?/)?'&':'?'.$env{'request.external.querystring'};
1099: }
1.183 www 1100: $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl));
1.125 albertel 1101:
1.152 albertel 1102: my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1.175 albertel 1103:
1.306 raeburn 1104: my $dc_popup_cid;
1105: if ($env{'user.adv'} && exists($env{'user.role.dc./'.
1106: $env{'course.'.$env{'request.course.id'}.
1107: '.domain'}.'/'})) {
1108: $dc_popup_cid = &dc_popup_js();
1109: }
1110:
1.175 albertel 1111: my $start_page_annotate =
1112: &Apache::loncommon::start_page('Annotator',undef,
1113: {'only_body' => 1,
1114: 'js_ready' => 1,
1115: 'bgcolor' => '#BBBBBB',
1116: 'add_entries' => {
1117: 'onload' => 'javascript:document.goannotate.submit();'}});
1118:
1.205 albertel 1119: my $end_page_annotate =
1120: &Apache::loncommon::end_page({'js_ready' => 1});
1121:
1.336 raeburn 1122: my $confirm_switch = &mt("Editing requires switching to the resource's home server.").'\n'.
1123: &mt('Switch server?');
1124:
1.332 wenzelju 1125: my $start_page_wishlistlink =
1126: &Apache::loncommon::start_page('Set link to wishlist',undef,
1127: {'only_body' => 1,
1128: 'js_ready' => 1,
1129: 'bgcolor' => '#FFFFFF',});
1130:
1131: my $warningLink = &mt('You must insert a title!');
1132:
1133: # HTML-Markup for 'Set a link for this resource to wishlist'
1134: # this is written via JavaScript document.write (function set_wishlistlink)
1135: # it is split into 3 parts and the inputfields for title and path are left out
1136: # these fields are inserted later to set the values for title and path
1137: # automatically via JavaScript (document.title and location.pathname)
1.338 wenzelju 1138: my %folders = &Apache::lonnet::get('wishlist',['folders']);
1139: if ($folders{'folders'} eq '') {
1140: $folders{'folders'} = '<option value="" selected="selected">('.&mt('Top level').')</option>';
1141: }
1.332 wenzelju 1142: my $in_page_wishlistlink1 = '<h1>'.&mt('Set a link to wishlist').'</h1>'.
1143: '<form method="post" name="newlink" action="/adm/wishlist?mode=set" '.
1144: 'onsubmit="return newlinksubmit();" >'.
1145: &Apache::lonhtmlcommon::start_pick_box().
1146: &Apache::lonhtmlcommon::row_title(&mt('Link Title'));
1147:
1148: my $in_page_wishlistlink2 = &Apache::lonhtmlcommon::row_closure().
1149: &Apache::lonhtmlcommon::row_title(&mt('Path'));
1150:
1151: my $in_page_wishlistlink3 = &Apache::lonhtmlcommon::row_closure().
1152: &Apache::lonhtmlcommon::row_title(&mt('Note')).
1153: '<textarea name="note" rows="3" cols="35" style="width:100%"></textarea>'.
1154: &Apache::lonhtmlcommon::row_closure(1).
1155: &Apache::lonhtmlcommon::end_pick_box().
1156: '<br/><br/>'.
1157: '<input type="submit" value="'.&mt('Save in').'" />'.
1158: '<select name="folders">'.
1.338 wenzelju 1159: $folders{'folders'}.
1.332 wenzelju 1160: '</select>'.
1161: '<input type="button" value="'.&mt('cancel').'" onclick="javascript:window.close();" />'.
1162: '</form>';
1163:
1164: # remove all \n for inserting on javascript document.write
1165: $in_page_wishlistlink1 =~ s/\n//g;
1166: $in_page_wishlistlink2 =~ s/\n//g;
1167: $in_page_wishlistlink3 =~ s/\n//g;
1168:
1169: my $end_page_wishlistlink =
1170: &Apache::loncommon::end_page({'js_ready' => 1});
1171:
1.42 www 1172: return (<<ENDUTILITY)
1173:
1174: var currentURL="$currenturl";
1175: var reloadURL="$currenturl";
1176: var currentSymb="$currentsymb";
1177:
1.306 raeburn 1178: $dc_popup_cid
1.114 albertel 1179:
1.42 www 1180: function go(url) {
1181: if (url!='' && url!= null) {
1182: currentURL = null;
1183: currentSymb= null;
1184: window.location.href=url;
1185: }
1186: }
1187:
1.336 raeburn 1188: function need_switchserver(url) {
1189: if (url!='' && url!= null) {
1190: if (confirm("$confirm_switch")) {
1191: go(url);
1192: }
1193: }
1194: return;
1195: }
1196:
1.42 www 1197: function gopost(url,postdata) {
1198: if (url!='') {
1199: this.document.server.action=url;
1200: this.document.server.postdata.value=postdata;
1201: this.document.server.command.value='';
1202: this.document.server.url.value='';
1203: this.document.server.symb.value='';
1204: this.document.server.submit();
1205: }
1206: }
1207:
1208: function gocmd(url,cmd) {
1209: if (url!='') {
1210: this.document.server.action=url;
1211: this.document.server.postdata.value='';
1212: this.document.server.command.value=cmd;
1213: this.document.server.url.value=currentURL;
1214: this.document.server.symb.value=currentSymb;
1215: this.document.server.submit();
1216: }
1.57 www 1217: }
1218:
1.121 raeburn 1219: function gocstr(url,filename) {
1220: if (url == '/adm/cfile?action=delete') {
1221: this.document.cstrdelete.filename.value = filename
1222: this.document.cstrdelete.submit();
1223: return;
1224: }
1.137 raeburn 1225: if (url == '/adm/printout') {
1226: this.document.cstrprint.postdata.value = filename
1227: this.document.cstrprint.curseed.value = 0;
1228: this.document.cstrprint.problemtype.value = 0;
1.138 raeburn 1229: if (this.document.lonhomework) {
1230: if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) {
1231: this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value
1232: }
1233: if (this.document.lonhomework.problemtype) {
1.164 albertel 1234: if (this.document.lonhomework.problemtype.value) {
1235: this.document.cstrprint.problemtype.value =
1236: this.document.lonhomework.problemtype.value;
1237: } else if (this.document.lonhomework.problemtype.options) {
1238: for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) {
1239: if (this.document.lonhomework.problemtype.options[i].selected) {
1240: if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') {
1241: this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value
1242: }
1243: }
1244: }
1245: }
1246: }
1247: }
1.137 raeburn 1248: this.document.cstrprint.submit();
1249: return;
1250: }
1.121 raeburn 1251: if (url !='') {
1252: this.document.constspace.filename.value = filename;
1253: this.document.constspace.action = url;
1254: this.document.constspace.submit();
1255: }
1256: }
1257:
1.131 raeburn 1258: function golist(url) {
1259: if (url!='' && url!= null) {
1260: currentURL = null;
1261: currentSymb= null;
1262: top.location.href=url;
1263: }
1264: }
1265:
1266:
1.121 raeburn 1267:
1.57 www 1268: function catalog_info() {
1.102 albertel 1269: 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 1270: }
1271:
1272: function chat_win() {
1.290 raeburn 1273: lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=480,resizable=yes,location=no,menubar=no,toolbar=no');
1.42 www 1274: }
1.169 raeburn 1275:
1276: function group_chat(group) {
1277: var url = '/adm/groupchat?group='+group;
1278: var winName = 'LONchat_'+group;
1279: grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1280: }
1.175 albertel 1281:
1282: function annotate() {
1283: w_Annotator_flag=1;
1284: annotator=window.open('','Annotator','width=365,height=265,scrollbars=0');
1285: annotator.document.write(
1286: '$start_page_annotate'
1287: +"<form name='goannotate' target='Annotator' method='post' "
1288: +"action='/adm/annotations'>"
1.217 albertel 1289: +"<input type='hidden' name='symbnew' value='"+currentSymb+"' />"
1.181 albertel 1290: +"<\\/form>"
1.205 albertel 1291: +'$end_page_annotate');
1.175 albertel 1292: annotator.document.close();
1293: }
1294:
1.332 wenzelju 1295: function set_wishlistlink(title, path) {
1296: if (!title) {
1297: title=document.title;
1298: }
1299: if (!path) {
1300: path=location.pathname;
1301: }
1302: title = title.replace(/^LON-CAPA /,'');
1303: wishlistlink=window.open('','wishlistNewLink','width=560,height=350,scrollbars=0');
1304: wishlistlink.document.write(
1305: '$start_page_wishlistlink'
1306: +'<script type="text\/javascript">'
1307: +'function newlinksubmit(){'
1308: +'var title = document.getElementsByName("title")[0].value;'
1309: +'if (!title) {'
1310: +'alert("$warningLink");'
1311: +'return false;}'
1312: +'return true;}'
1313: +'<\/scr'+'ipt>'
1314: +'$in_page_wishlistlink1'
1315: +'<input type="text" name="title" size="45" value="'+title+'"/>'
1316: +'$in_page_wishlistlink2'
1317: +'<input type="text" name="path" size="45" value="'+path+'" '
1318: +'readonly="readonly" style="background-color: #DDDDDD"/>'
1319: +'$in_page_wishlistlink3'
1320: +'$end_page_wishlistlink' );
1321: wishlistlink.document.close();
1322: }
1323:
1.335 wenzelju 1324: function open_Wishlist_Import(rat) {
1325: var newWin;
1326: if (rat) {
1327: newWin = window.open('/adm/wishlist?inhibitmenu=yes&mode=import&rat='+rat,
1.334 wenzelju 1328: 'wishlistImport','scrollbars=1,resizable=1,menubar=0');
1.335 wenzelju 1329: }
1330: else {
1331: newWin = window.open('/adm/wishlist?inhibitmenu=yes&mode=import',
1332: 'wishlistImport','scrollbars=1,resizable=1,menubar=0');
1333: }
1.334 wenzelju 1334: newWin.focus();
1335: }
1336:
1.42 www 1337: ENDUTILITY
1338: }
1339:
1340: sub serverform {
1341: return(<<ENDSERVERFORM);
1.181 albertel 1342: <form name="server" action="/adm/logout" method="post" target="_top">
1.42 www 1343: <input type="hidden" name="postdata" value="none" />
1344: <input type="hidden" name="command" value="none" />
1345: <input type="hidden" name="url" value="none" />
1346: <input type="hidden" name="symb" value="none" />
1347: </form>
1348: ENDSERVERFORM
1349: }
1.113 albertel 1350:
1.121 raeburn 1351: sub constspaceform {
1352: return(<<ENDCONSTSPACEFORM);
1.181 albertel 1353: <form name="constspace" action="/adm/logout" method="post" target="_top">
1.121 raeburn 1354: <input type="hidden" name="filename" value="" />
1355: </form>
1.181 albertel 1356: <form name="cstrdelete" action="/adm/cfile" method="post" target="_top">
1.121 raeburn 1357: <input type="hidden" name="action" value="delete" />
1358: <input type="hidden" name="filename" value="" />
1359: </form>
1.181 albertel 1360: <form name="cstrprint" action="/adm/printout" target="_parent" method="post">
1.137 raeburn 1361: <input type="hidden" name="postdata" value="" />
1362: <input type="hidden" name="curseed" value="" />
1363: <input type="hidden" name="problemtype" value="" />
1364: </form>
1365:
1.121 raeburn 1366: ENDCONSTSPACEFORM
1367: }
1368:
1.220 raeburn 1369: sub hidden_button_check {
1.317 droeschl 1370: if ( $env{'request.course.id'} eq ''
1371: || $env{'request.role.adv'} ) {
1372:
1.220 raeburn 1373: return;
1374: }
1.232 raeburn 1375: my $buttonshide = &Apache::lonnet::EXT('resource.0.buttonshide');
1376: return $buttonshide;
1.220 raeburn 1377: }
1.184 raeburn 1378:
1.235 raeburn 1379: sub roles_selector {
1380: my ($cdom,$cnum) = @_;
1.298 raeburn 1381: my $crstype = &Apache::loncommon::course_type();
1.235 raeburn 1382: my $now = time;
1.262 raeburn 1383: my (%courseroles,%seccount);
1.235 raeburn 1384: my $is_cc;
1385: my $role_selector;
1.298 raeburn 1386: my $ccrole;
1387: if ($crstype eq 'Community') {
1388: $ccrole = 'co';
1389: } else {
1390: $ccrole = 'cc';
1391: }
1392: if ($env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum}) {
1393: my ($start,$end) = split(/\./,$env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum});
1.235 raeburn 1394:
1395: if ((($start) && ($start<0)) ||
1396: (($end) && ($end<$now)) ||
1397: (($start) && ($now<$start))) {
1398: $is_cc = 0;
1399: } else {
1400: $is_cc = 1;
1401: }
1402: }
1403: if ($is_cc) {
1.264 raeburn 1404: &get_all_courseroles($cdom,$cnum,\%courseroles,\%seccount);
1.235 raeburn 1405: } else {
1.262 raeburn 1406: my %gotnosection;
1.235 raeburn 1407: foreach my $item (keys(%env)) {
1.239 raeburn 1408: if ($item =~ m-^user\.role\.([^.]+)\./\Q$cdom\E/\Q$cnum\E/?(\w*)$-) {
1.235 raeburn 1409: my $role = $1;
1410: my $sec = $2;
1411: next if ($role eq 'gr');
1412: my ($start,$end) = split(/\./,$env{$item});
1413: next if (($start && $start > $now) || ($end && $end < $now));
1414: if ($sec eq '') {
1.239 raeburn 1415: if (!$gotnosection{$role}) {
1416: $seccount{$role} ++;
1417: $gotnosection{$role} = 1;
1418: }
1.235 raeburn 1419: }
1420: if (ref($courseroles{$role}) eq 'ARRAY') {
1.239 raeburn 1421: if ($sec ne '') {
1.264 raeburn 1422: if (!grep(/^\Q$sec\E$/,@{$courseroles{$role}})) {
1.239 raeburn 1423: push(@{$courseroles{$role}},$sec);
1424: $seccount{$role} ++;
1425: }
1426: }
1427: } else {
1428: @{$courseroles{$role}} = ();
1429: if ($sec ne '') {
1430: $seccount{$role} ++;
1.235 raeburn 1431: push(@{$courseroles{$role}},$sec);
1432: }
1433: }
1434: }
1435: }
1436: }
1.286 raeburn 1437: my $switchtext;
1438: if ($crstype eq 'Community') {
1439: $switchtext = &mt('Switch community role to...')
1440: } else {
1441: $switchtext = &mt('Switch course role to...')
1442: }
1.298 raeburn 1443: my @roles_order = ($ccrole,'in','ta','ep','ad','st');
1.235 raeburn 1444: if (keys(%courseroles) > 1) {
1.239 raeburn 1445: $role_selector = &jump_to_role($cdom,$cnum,\%seccount,\%courseroles);
1.235 raeburn 1446: $role_selector .= '<form name="rolechooser" method="post" action="/adm/roles">
1447: <select name="switchrole" onchange="javascript:adhocRole('."'switchrole'".')">';
1.286 raeburn 1448: $role_selector .= '<option value="">'.$switchtext.'</option>';
1.235 raeburn 1449: foreach my $role (@roles_order) {
1450: if (defined($courseroles{$role})) {
1.298 raeburn 1451: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role,$crstype).'</option>';
1.235 raeburn 1452: }
1453: }
1454: foreach my $role (sort(keys(%courseroles))) {
1455: if ($role =~ /^cr/) {
1456: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role).'</option>';
1457: }
1458: }
1459: $role_selector .= '</select>'."\n".
1460: '<input type="hidden" name="destinationurl" value="'.
1.282 amueller 1461: &HTML::Entities::encode($ENV{'REQUEST_URI'}).'" />'."\n".
1.235 raeburn 1462: '<input type="hidden" name="gotorole" value="1" />'."\n".
1463: '<input type="hidden" name="selectrole" value="" />'."\n".
1464: '<input type="hidden" name="switch" value="1" />'."\n".
1465: '</form>';
1466: }
1467: return $role_selector;
1468: }
1469:
1.262 raeburn 1470: sub get_all_courseroles {
1471: my ($cdom,$cnum,$courseroles,$seccount) = @_;
1472: unless ((ref($courseroles) eq 'HASH') && (ref($seccount) eq 'HASH')) {
1473: return;
1474: }
1475: my ($result,$cached) =
1476: &Apache::lonnet::is_cached_new('getcourseroles',$cdom.'_'.$cnum);
1477: if (defined($cached)) {
1478: if (ref($result) eq 'HASH') {
1479: if ((ref($result->{'roles'}) eq 'HASH') &&
1480: (ref($result->{'seccount'}) eq 'HASH')) {
1481: %{$courseroles} = %{$result->{'roles'}};
1482: %{$seccount} = %{$result->{'seccount'}};
1483: return;
1484: }
1485: }
1486: }
1487: my %gotnosection;
1488: my %adv_roles =
1489: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
1490: foreach my $role (keys(%adv_roles)) {
1491: my ($urole,$usec) = split(/:/,$role);
1492: if (!$gotnosection{$urole}) {
1493: $seccount->{$urole} ++;
1494: $gotnosection{$urole} = 1;
1495: }
1496: if (ref($courseroles->{$urole}) eq 'ARRAY') {
1497: if ($usec ne '') {
1498: if (!grep(/^Q$usec\E$/,@{$courseroles->{$urole}})) {
1499: push(@{$courseroles->{$urole}},$usec);
1500: $seccount->{$urole} ++;
1501: }
1502: }
1503: } else {
1504: @{$courseroles->{$urole}} = ();
1505: if ($usec ne '') {
1506: $seccount->{$urole} ++;
1507: push(@{$courseroles->{$urole}},$usec);
1508: }
1509: }
1510: }
1511: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum,['st']);
1512: @{$courseroles->{'st'}} = ();
1513: if (keys(%sections_count) > 0) {
1514: push(@{$courseroles->{'st'}},keys(%sections_count));
1515: $seccount->{'st'} = scalar(keys(%sections_count));
1516: }
1517: my $rolehash = {
1518: 'roles' => $courseroles,
1519: 'seccount' => $seccount,
1520: };
1521: &Apache::lonnet::do_cache_new('getcourseroles',$cdom.'_'.$cnum,$rolehash);
1522: return;
1523: }
1524:
1.235 raeburn 1525: sub jump_to_role {
1.239 raeburn 1526: my ($cdom,$cnum,$seccount,$courseroles) = @_;
1527: my %lt = &Apache::lonlocal::texthash(
1528: this => 'This role has section(s) associated with it.',
1529: ente => 'Enter a specific section.',
1530: orlb => 'Enter a specific section, or leave blank for no section.',
1531: avai => 'Available sections are:',
1532: youe => 'You entered an invalid section choice:',
1533: plst => 'Please try again',
1534: );
1535: my $js;
1536: if (ref($courseroles) eq 'HASH') {
1537: $js = ' var secpick = new Array("'.$lt{'ente'}.'","'.$lt{'orlb'}.'");'."\n".
1538: ' var numsec = new Array();'."\n".
1539: ' var rolesections = new Array();'."\n".
1540: ' var rolenames = new Array();'."\n".
1541: ' var roleseclist = new Array();'."\n";
1542: my @items = keys(%{$courseroles});
1543: for (my $i=0; $i<@items; $i++) {
1544: $js .= ' rolenames['.$i.'] = "'.$items[$i].'";'."\n";
1545: my ($secs,$secstr);
1546: if (ref($courseroles->{$items[$i]}) eq 'ARRAY') {
1547: my @sections = sort { $a <=> $b } @{$courseroles->{$items[$i]}};
1548: $secs = join('","',@sections);
1549: $secstr = join(', ',@sections);
1550: }
1551: $js .= ' rolesections['.$i.'] = new Array("'.$secs.'");'."\n".
1552: ' roleseclist['.$i.'] = "'.$secstr.'";'."\n".
1553: ' numsec['.$i.'] = "'.$seccount->{$items[$i]}.'";'."\n";
1554: }
1555: }
1.273 droeschl 1556: return <<"END";
1.235 raeburn 1557: <script type="text/javascript">
1.273 droeschl 1558: //<![CDATA[
1.235 raeburn 1559: function adhocRole(roleitem) {
1.239 raeburn 1560: $js
1.235 raeburn 1561: var newrole = document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value;
1562: if (newrole == '') {
1563: return;
1564: }
1.239 raeburn 1565: var fullrole = newrole+'./$cdom/$cnum';
1566: var selidx = '';
1567: for (var i=0; i<rolenames.length; i++) {
1568: if (rolenames[i] == newrole) {
1569: selidx = i;
1570: }
1571: }
1572: var secok = 1;
1573: var secchoice = '';
1574: if (selidx >= 0) {
1575: if (numsec[selidx] > 1) {
1576: secok = 0;
1577: var numrolesec = rolesections[selidx].length;
1578: var msgidx = numsec[selidx] - numrolesec;
1.339 raeburn 1579: secchoice = prompt("$lt{'this'} "+secpick[msgidx]+"\\n$lt{'avai'} "+roleseclist[selidx],"");
1.239 raeburn 1580: if (secchoice == '') {
1581: if (msgidx > 0) {
1582: secok = 1;
1583: }
1584: } else {
1585: for (var j=0; j<rolesections[selidx].length; j++) {
1586: if (rolesections[selidx][j] == secchoice) {
1587: secok = 1;
1588: }
1589: }
1590: }
1591: } else {
1592: if (rolesections[selidx].length == 1) {
1593: secchoice = rolesections[selidx][0];
1594: }
1595: }
1596: }
1597: if (secok == 1) {
1598: if (secchoice != '') {
1599: fullrole += '/'+secchoice;
1600: }
1601: } else {
1602: document.rolechooser.elements[roleitem].selectedIndex = 0;
1603: if (secchoice != null) {
1604: alert("$lt{'youe'} \\""+secchoice+"\\".\\n $lt{'plst'}");
1605: }
1606: return;
1607: }
1608: if (fullrole == "$env{'request.role'}") {
1.235 raeburn 1609: return;
1610: }
1611: itemid = retrieveIndex('gotorole');
1612: if (itemid != -1) {
1.239 raeburn 1613: document.rolechooser.elements[itemid].name = fullrole;
1.235 raeburn 1614: }
1.239 raeburn 1615: document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value = fullrole;
1.235 raeburn 1616: document.rolechooser.selectrole.value = '1';
1617: document.rolechooser.submit();
1618: return;
1619: }
1620:
1621: function retrieveIndex(item) {
1622: for (var i=0;i<document.rolechooser.elements.length;i++) {
1623: if (document.rolechooser.elements[i].name == item) {
1624: return i;
1625: }
1626: }
1627: return -1;
1628: }
1.273 droeschl 1629: // ]]>
1.235 raeburn 1630: </script>
1631: END
1632: }
1633:
1634:
1.2 www 1635: # ================================================================ Main Program
1636:
1.16 harris41 1637: BEGIN {
1.166 albertel 1638: if (! defined($readdesk)) {
1.283 droeschl 1639: {
1640: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
1641: if ( CORE::open( my $config,"<$tabfile") ) {
1642: while (my $configline=<$config>) {
1643: $configline=(split(/\#/,$configline))[0];
1644: $configline=~s/^\s+//;
1645: chomp($configline);
1.209 www 1646: if ($configline=~/^cat\:/) {
1.283 droeschl 1647: my @entries=split(/\:/,$configline);
1648: $category_positions{$entries[2]}=$entries[1];
1649: $category_names{$entries[2]}=$entries[3];
1650: } elsif ($configline=~/^prim\:/) {
1651: my @entries = (split(/\:/, $configline))[1..5];
1652: push @primary_menu, \@entries;
1653: } elsif ($configline=~/^scnd\:/) {
1654: my @entries = (split(/\:/, $configline))[1..5];
1655: push @secondary_menu, \@entries;
1656: } elsif ($configline) {
1657: push(@desklines,$configline);
1658: }
1659: }
1660: CORE::close($config);
1661: }
1662: }
1663: $readdesk='done';
1.2 www 1664: }
1665: }
1.30 www 1666:
1.1 www 1667: 1;
1668: __END__
1669:
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/back.gif){kind=icon}
Return to lonmenu.pm CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [LON-CAPA] / loncom / interface