Annotation of loncom/interface/lonmenu.pm, revision 1.340
1.1 www 1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
1.340 ! raeburn 4: # $Id: lonmenu.pm,v 1.339 2010/09/09 19:33:18 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);
275: my $canmodpara = &Apache::lonnet::allowed('opa', $crs_sec);
1.329 droeschl 276: my $author = getauthor();
1.327 droeschl 277:
1.286 raeburn 278: my $showlink = &show_return_link();
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 $$menuitem[4] eq 'showreturn'
1.286 raeburn 291: && !$showlink
1.283 droeschl 292: && !($env{'request.state'} eq 'construct');
293: next if $$menuitem[4] =~ /^mdc/
1.286 raeburn 294: && !$canedit;
295: next if $$menuitem[4] eq 'mdcCourse'
296: && $crstype eq 'Community';
297: next if $$menuitem[4] eq 'mdcCommunity'
298: && $crstype ne 'Community';
1.327 droeschl 299: next if $$menuitem[4] eq 'cst'
300: && !$canmodifyuser;
301: next if $$menuitem[4] eq 'whn'
302: && !$canviewwnew;
303: next if $$menuitem[4] eq 'opa'
304: && !$canmodpara;
1.283 droeschl 305: next if $$menuitem[4] =~ /showgroups$/
1.300 raeburn 306: && !$canviewgrps
1.286 raeburn 307: && !%groups;
1.329 droeschl 308: next if $$menuitem[4] eq 'author'
309: && !$author;
1.283 droeschl 310:
1.286 raeburn 311: if ($$menuitem[3] eq 'Roles' && $env{'request.course.id'}) {
1.283 droeschl 312: # special treatment for role selector
1.298 raeburn 313: my $roles_selector = &roles_selector(
1.283 droeschl 314: $env{'course.' . $env{'request.course.id'} . '.domain'},
315: $env{'course.' . $env{'request.course.id'} . '.num'} );
316:
317: $menu .= $roles_selector ? "<li>$roles_selector</li>"
318: : '';
1.296 droeschl 319: } else {
320: $menu .= &prep_menuitem(\@$menuitem);
1.283 droeschl 321: }
322: }
323: if ($menu =~ /\[url\].*\[symb\]/) {
1.291 raeburn 324: my $escurl = &escape( &Apache::lonenc::check_encrypt(
325: $env{'request.noversionuri'}));
1.283 droeschl 326:
1.291 raeburn 327: my $escsymb = &escape( &Apache::lonenc::check_encrypt(
328: $env{'request.symb'}));
1.283 droeschl 329:
330: if ( $env{'request.state'} eq 'construct'
331: and ( $env{'request.noversionuri'} eq ''
332: || !defined($env{'request.noversionuri'})))
333: {
334: ($escurl = $env{'request.filename'}) =~
335: s{^/home/([^/]+)/public_html/(.*)$}{/priv/$1/$2};
336:
1.291 raeburn 337: $escurl = &escape($escurl);
1.283 droeschl 338: }
339: $menu =~ s/\[url\]/$escurl/g;
340: $menu =~ s/\[symb\]/$escsymb/g;
341: }
1.329 droeschl 342: $menu =~ s/\[uname\]/$$author{user}/g;
343: $menu =~ s/\[udom\]/$$author{dom}/g;
1.283 droeschl 344:
1.285 wenzelju 345: return "<ul id=\"LC_secondary_menu\">$menu</ul>";
1.283 droeschl 346: }
347:
1.228 albertel 348: sub show_return_link {
1.323 raeburn 349: if (($env{'request.noversionuri'} =~ m{^/adm/(viewclasslist|navmaps)($|\?)})
350: || ($env{'request.noversionuri'} =~ m{^/adm/.*/aboutme($|\?)})) {
351:
352: return if ($env{'form.register'});
353: }
1.228 albertel 354: return (($env{'request.noversionuri'}=~m{^/(res|public)/} &&
355: $env{'request.symb'} eq '')
356: ||
357: ($env{'request.noversionuri'}=~ m{^/cgi-bin/printout.pl})
358: ||
359: (($env{'request.noversionuri'}=~/^\/adm\//) &&
360: ($env{'request.noversionuri'}!~/^\/adm\/wrapper\//) &&
361: ($env{'request.noversionuri'}!~
1.323 raeburn 362: m{^/adm/.*/(smppg|bulletinboard)($|\?)})
363: ));
1.228 albertel 364: }
365:
1.40 www 366: sub innerregister {
1.321 droeschl 367: my ($forcereg,$bread_crumbs) = @_;
1.152 albertel 368: my $const_space = ($env{'request.state'} eq 'construct');
1.131 raeburn 369: my $is_const_dir = 0;
1.120 raeburn 370:
1.175 albertel 371: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.40 www 372:
1.174 albertel 373: $env{'request.registered'} = 1;
1.40 www 374:
1.177 albertel 375: undef(@inlineremote);
1.56 www 376:
1.316 droeschl 377: if ( $env{'request.symb'} && $env{'request.course.id'} ) {
1.267 droeschl 378:
379: my ($mapurl,$rid,$resurl) = &Apache::lonnet::decode_symb(&Apache::lonnet::symbread());
380: my $coursetitle = $env{'course.'.$env{'request.course.id'}.'.description'};
381:
382: my $maptitle = &Apache::lonnet::gettitle($mapurl);
383: my $restitle = &Apache::lonnet::gettitle(&Apache::lonnet::symbread());
1.318 droeschl 384:
385: #SD
386: #course_type only Course and Community?
387: #
1.324 raeburn 388: my @crumbs;
389: unless (($forcereg) && ($env{'request.noversionuri'} eq '/adm/navmaps')
390: && ($mapurl eq $env{'course.'.$env{'request.course.id'}.'.url'})) {
391: @crumbs = ({text => Apache::loncommon::course_type()
1.318 droeschl 392: . ' Contents',
1.324 raeburn 393: href => "Javascript:gopost('/adm/navmaps','')"});
394: }
1.289 raeburn 395: if ($mapurl ne $env{'course.'.$env{'request.course.id'}.'.url'}) {
396: push(@crumbs, {text => '...',
397: no_mt => 1});
398: }
1.268 droeschl 399:
400: push @crumbs, {text => $maptitle, no_mt => 1} if ($maptitle
401: && $maptitle ne 'default.sequence'
402: && $maptitle ne $coursetitle);
403:
404: push @crumbs, {text => $restitle, no_mt => 1} if $restitle;
405:
1.291 raeburn 406: &Apache::lonhtmlcommon::clear_breadcrumbs();
407: &Apache::lonhtmlcommon::add_breadcrumb(@crumbs);
1.328 droeschl 408: }elsif (! $const_space){
409: #a situation when we're looking at a resource outside of context of a
410: #course or construction space (e.g. with cumulative rights)
411: &Apache::lonhtmlcommon::clear_breadcrumbs();
412: &Apache::lonhtmlcommon::add_breadcrumb({text => 'View Resource'});
1.65 www 413: }
1.41 www 414: # =============================================================================
415: # ============================ This is for URLs that actually can be registered
1.316 droeschl 416: return '' unless ( ($env{'request.noversionuri'}!~m{^/(res/)*adm/})
417: || $forcereg );
1.317 droeschl 418:
1.40 www 419: # -- This applies to homework problems for users with grading privileges
1.152 albertel 420: my $crs='/'.$env{'request.course.id'};
421: if ($env{'request.course.sec'}) {
422: $crs.='_'.$env{'request.course.sec'};
1.107 albertel 423: }
424: $crs=~s/\_/\//g;
425:
1.38 www 426: my $hwkadd='';
1.152 albertel 427: if ($env{'request.symb'} ne '' &&
1.161 albertel 428: $env{'request.filename'}=~/\.(problem|exam|quiz|assess|survey|form|task)$/) {
1.79 www 429: if (&Apache::lonnet::allowed('mgr',$crs)) {
1.317 droeschl 430: $hwkadd.=&switch('','',7,2,'pgrd.png','problem[_1]','grades[_4]',
1.40 www 431: "gocmd('/adm/grades','gradingmenu')",
432: 'Modify user grades for this assessment resource');
1.154 www 433: } elsif (&Apache::lonnet::allowed('vgr',$crs)) {
1.317 droeschl 434: $hwkadd.=&switch('','',7,2,'subm.png','view sub-[_1]','missions[_1]',
1.154 www 435: "gocmd('/adm/grades','submission')",
436: 'View user submissions for this assessment resource');
1.38 www 437: }
1.107 albertel 438: }
1.152 albertel 439: if ($env{'request.symb'} ne '' &&
1.145 albertel 440: &Apache::lonnet::allowed('opa',$crs)) {
1.317 droeschl 441: $hwkadd.=&switch('','',7,3,'pparm.png','problem[_2]','parms[_2]',
1.107 albertel 442: "gocmd('/adm/parmset','set')",
1.196 www 443: 'Modify parameter settings for this resource');
1.38 www 444: }
1.40 www 445: # -- End Homework
1.38 www 446: ###
447: ### Determine whether or not to display the 'cstr' button for this
448: ### resource
449: ###
450: my $editbutton = '';
1.258 raeburn 451: my $noeditbutton = 1;
452: my ($cnum,$cdom);
453: if ($env{'request.course.id'}) {
454: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
455: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
456: }
1.152 albertel 457: if ($env{'user.author'}) {
1.234 raeburn 458: if ($env{'request.role'}=~/^(aa|ca|au)/) {
1.274 www 459: #
460: # We have the role of an author
461: #
1.38 www 462: # Set defaults for authors
463: my ($top,$bottom) = ('con-','struct');
1.152 albertel 464: my $action = "go('/priv/".$env{'user.name'}."');";
465: my $cadom = $env{'request.role.domain'};
466: my $caname = $env{'user.name'};
1.236 bisitz 467: my $desc = "Enter my construction space";
1.38 www 468: # Set defaults for co-authors
1.152 albertel 469: if ($env{'request.role'} =~ /^ca/) {
1.206 albertel 470: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.38 www 471: ($top,$bottom) = ('co con-','struct');
472: $action = "go('/priv/".$caname."');";
473: $desc = "Enter construction space as co-author";
1.234 raeburn 474: } elsif ($env{'request.role'} =~ /^aa/) {
475: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
476: ($top,$bottom) = ('co con-','struct');
477: $action = "go('/priv/".$caname."');";
478: $desc = "Enter construction space as assistant co-author";
1.38 www 479: }
480: # Check that we are on the correct machine
481: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 482: my $allowed=0;
483: my @ids=&Apache::lonnet::current_machine_ids();
484: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
485: if (!$allowed) {
486: $editbutton=&switch('','',6,1,$top,,$bottom,$action,$desc);
1.258 raeburn 487: $noeditbutton = 0;
1.38 www 488: }
489: }
1.274 www 490: #
491: # We are an author for some stuff, but currently do not have the role of author.
492: # Figure out if we have authoring privileges for the resource we are looking at.
493: # This should maybe become a privilege check in lonnet
494: #
1.38 www 495: ##
496: ## Determine if user can edit url.
497: ##
498: my $cfile='';
499: my $cfuname='';
500: my $cfudom='';
1.258 raeburn 501: my $uploaded;
1.330 raeburn 502: my $switchserver='';
503: my $home;
1.152 albertel 504: if ($env{'request.filename'}) {
505: my $file=&Apache::lonnet::declutter($env{'request.filename'});
1.258 raeburn 506: if (defined($cnum) && defined($cdom)) {
507: $uploaded = &is_course_upload($file,$cnum,$cdom);
508: }
509: if (!$uploaded) {
510: $file=~s/^($match_domain)\/($match_username)/\/priv\/$2/;
511: # Check that the user has permission to edit this resource
512: ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$1);
513: if (defined($cfudom)) {
1.330 raeburn 514: $home=&Apache::lonnet::homeserver($cfuname,$cfudom);
1.258 raeburn 515: my $allowed=0;
516: my @ids=&Apache::lonnet::current_machine_ids();
517: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
518: if ($allowed) {
519: $cfile=$file;
1.330 raeburn 520: } else {
521: $switchserver=$file;
1.258 raeburn 522: }
1.38 www 523: }
524: }
1.258 raeburn 525: }
1.38 www 526: # Finally, turn the button on or off
1.330 raeburn 527: if (($cfile || $switchserver) && !$const_space) {
1.302 raeburn 528: my $nocrsedit;
529: # Suppress display where CC has switched to student role.
530: if ($env{'request.course.id'}) {
531: unless(&Apache::lonnet::allowed('mdc',
532: $env{'request.course.id'})) {
533: $nocrsedit = 1;
534: }
535: }
536: if ($nocrsedit) {
537: $editbutton=&clear(6,1);
538: } else {
1.336 raeburn 539: my $bot = "go('$cfile')";
1.330 raeburn 540: if ($switchserver) {
541: if ( $env{'request.symb'} && $env{'request.course.id'} ) {
1.336 raeburn 542: $cfile = '/adm/switchserver?otherserver='.$home.'&role='.
543: &HTML::Entities::encode($env{'request.role'},'"<>&').'&symb='.
544: &HTML::Entities::encode($env{'request.symb'},'"<>&');
545: $bot = "need_switchserver('$cfile');";
1.330 raeburn 546: }
547: }
1.302 raeburn 548: $editbutton=&switch
1.317 droeschl 549: ('','',6,1,'pcstr.png','edit[_1]','resource[_2]',
1.336 raeburn 550: $bot,"Edit this resource");
1.302 raeburn 551: $noeditbutton = 0;
552: }
1.38 www 553: } elsif ($editbutton eq '') {
1.191 www 554: $editbutton=&clear(6,1);
1.38 www 555: }
556: }
1.258 raeburn 557: if (($noeditbutton) && ($env{'request.filename'})) {
558: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
559: my $file=&Apache::lonnet::declutter($env{'request.filename'});
560: if (defined($cnum) && defined($cdom)) {
561: if (&is_course_upload($file,$cnum,$cdom)) {
562: my $cfile = &edit_course_upload($file,$cnum,$cdom);
563: if ($cfile) {
564: $editbutton=&switch
1.317 droeschl 565: ('','',6,1,'pcstr.png','edit[_1]',
1.258 raeburn 566: 'resource[_2]',"go('".$cfile."');",
567: 'Edit this resource');
568: }
569: }
570: }
571: }
572: }
1.38 www 573: ###
574: ###
1.41 www 575: # Prepare the rest of the buttons
1.120 raeburn 576: my $menuitems;
577: if ($const_space) {
1.274 www 578: #
579: # We are in construction space
580: #
1.128 albertel 581: my ($uname,$thisdisfn) =
1.152 albertel 582: ($env{'request.filename'}=~m|^/home/([^/]+)/public_html/(.*)|);
1.121 raeburn 583: my $currdir = '/priv/'.$uname.'/'.$thisdisfn;
1.131 raeburn 584: if ($currdir =~ m-/$-) {
585: $is_const_dir = 1;
586: } else {
1.267 droeschl 587: $currdir =~ s|[^/]+$||;
1.200 foxr 588: my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn);
1.208 albertel 589: my $esc_currdir = &Apache::loncommon::escape_single($currdir);
1.274 www 590: #
591: # Probably should be in mydesk.tab
592: #
1.131 raeburn 593: $menuitems=(<<ENDMENUITEMS);
1.317 droeschl 594: s&6&1&list.png&list[_1]&dir[_1]&golist('$esc_currdir')&List current directory
595: s&6&2&rtrv.png&retrieve[_1]&version[_1]&gocstr('/adm/retrieve','/~$uname/$cleandisfn')&Retrieve old version
596: s&6&3&pub.png&publish[_1]&resource[_3]&gocstr('/adm/publish','/~$uname/$cleandisfn')&Publish this resource
597: s&7&1&del.png&delete[_1]&resource[_2]&gocstr('/adm/cfile?action=delete','/~$uname/$cleandisfn')&Delete this resource
598: s&7&2&prt.png&prepare[_1]&printout[_1]&gocstr('/adm/printout','/~$uname/$cleandisfn')&Prepare a printable document
1.120 raeburn 599: ENDMENUITEMS
1.131 raeburn 600: }
1.308 raeburn 601: if (ref($bread_crumbs) eq 'ARRAY') {
602: &Apache::lonhtmlcommon::clear_breadcrumbs();
603: foreach my $crumb (@{$bread_crumbs}){
604: &Apache::lonhtmlcommon::add_breadcrumb($crumb);
605: }
606: }
1.203 foxr 607: } elsif ( defined($env{'request.course.id'}) &&
608: $env{'request.symb'} ne '' ) {
1.274 www 609: #
610: # We are in a course and looking at a registred URL
611: # Should probably be in mydesk.tab
612: #
1.120 raeburn 613: $menuitems=(<<ENDMENUITEMS);
1.41 www 614: c&3&1
1.317 droeschl 615: s&2&1&back.png&backward[_1]&&gopost('/adm/flip','back:'+currentURL)&Go to the previous resource in the course sequence&&1
616: 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 617: c&6&3
618: c&8&1
619: c&8&2
1.317 droeschl 620: s&8&3&prt.png&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.41 www 621: ENDMENUITEMS
1.332 wenzelju 622: if (&Apache::lonnet::allowed('bre', $env{'request.course.id'}) eq 'F' && $env{'request.uri'} =~ /^\/res/) {
623: # wishlist is only available for users with access to resource-pool
624: # and links can only be set for resources within the resource-pool
625: $menuitems .= (<<ENDMENUITEMS);
626: s&9&1&wishlist-link.png&set[_1]&wishlistlink[_2]&set_wishlistlink()&Set a link for this resource to wishlist&&1
627: ENDMENUITEMS
628: }
1.216 albertel 629:
1.243 tempelho 630: my $currentURL = &Apache::loncommon::get_symb();
631: my ($symb_old,$symb_old_enc) = &Apache::loncommon::clean_symb($currentURL);
632: my $annotation = &Apache::loncommon::get_annotation($symb_old,$symb_old_enc);
633: $menuitems.="s&9&3&";
634: if(length($annotation) > 0){
1.317 droeschl 635: $menuitems.="anot2.png";
1.243 tempelho 636: }else{
1.317 droeschl 637: $menuitems.="anot.png";
1.243 tempelho 638: }
639: $menuitems.="&anno-[_1]&tations[_1]&annotate()&";
640: $menuitems.="Make notes and annotations about this resource&&1\n";
641:
1.323 raeburn 642: unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme|viewclasslist|portfolio)(\?|$)/) {
1.294 raeburn 643: if ((!$env{'request.enc'}) && ($env{'request.noversionuri'} !~ m{^/adm/wrapper/ext/})) {
1.216 albertel 644: $menuitems.=(<<ENDREALRES);
1.317 droeschl 645: s&6&3&catalog.png&catalog[_2]&info[_1]&catalog_info()&Show Metadata
1.216 albertel 646: ENDREALRES
647: }
1.120 raeburn 648: $menuitems.=(<<ENDREALRES);
1.317 droeschl 649: s&8&1&eval.png&evaluate[_1]&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
650: s&8&2&fdbk.png&feedback[_1]&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource
1.77 www 651: ENDREALRES
1.120 raeburn 652: }
653: }
1.203 foxr 654: if ($env{'request.uri'} =~ /^\/res/) {
655: $menuitems .= (<<ENDMENUITEMS);
1.317 droeschl 656: s&8&3&prt.png&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.203 foxr 657: ENDMENUITEMS
1.332 wenzelju 658: if (&Apache::lonnet::allowed('bre', $env{'request.course.id'}) eq 'F') {
659: # wishlist is only available for users with access to resource-pool
660: $menuitems .= (<<ENDMENUITEMS);
661: s&9&1&wishlist-link.png&set[_1]&wishlistlink[_2]&set_wishlistlink()&Set a link for this resource to wishlist&&1
662: ENDMENUITEMS
663: }
1.203 foxr 664: }
1.41 www 665: my $buttons='';
666: foreach (split(/\n/,$menuitems)) {
667: my ($command,@rest)=split(/\&/,$_);
1.220 raeburn 668: my $idx=10*$rest[0]+$rest[1];
669: if (&hidden_button_check() eq 'yes') {
670: if ($idx == 21 ||$idx == 23) {
671: $buttons.=&switch('','',@rest);
672: } else {
673: $buttons.=&clear(@rest);
674: }
675: } else {
676: if ($command eq 's') {
677: $buttons.=&switch('','',@rest);
678: } else {
679: $buttons.=&clear(@rest);
680: }
1.41 www 681: }
682: }
1.148 albertel 683:
684: my $addremote=0;
1.267 droeschl 685: foreach (@inlineremote) { if ($_ ne '') { $addremote=1; last;} }
1.301 droeschl 686: if ($addremote) {
687:
1.304 droeschl 688: Apache::lonhtmlcommon::clear_breadcrumb_tools();
1.301 droeschl 689:
1.312 droeschl 690: Apache::lonhtmlcommon::add_breadcrumb_tool(
691: 'navigation', @inlineremote[21,23]);
692:
693: if(hidden_button_check() ne 'yes') {
694: Apache::lonhtmlcommon::add_breadcrumb_tool(
1.313 droeschl 695: 'tools', @inlineremote[93,91,81,82,83]);
696:
697: #publish button in construction space
698: if ($env{'request.state'} eq 'construct'){
699: Apache::lonhtmlcommon::add_breadcrumb_tool(
700: 'advtools', @inlineremote[63]);
701: }else{
702: Apache::lonhtmlcommon::add_breadcrumb_tool(
703: 'tools', @inlineremote[63]);
704: }
705:
1.322 raeburn 706: unless ($env{'request.noversionuri'}=~ m{^/adm/(navmaps|viewclasslist)(\?|$)}) {
707: Apache::lonhtmlcommon::add_breadcrumb_tool(
708: 'advtools', @inlineremote[61,71,72,73,92]);
709: }
1.301 droeschl 710: }
1.38 www 711: }
712:
1.316 droeschl 713: return Apache::lonhtmlcommon::scripttag('', 'start')
714: . Apache::lonhtmlcommon::breadcrumbs(undef,undef,0)
715: . Apache::lonhtmlcommon::scripttag('', 'end');
1.38 www 716: }
717:
1.258 raeburn 718: sub is_course_upload {
719: my ($file,$cnum,$cdom) = @_;
720: my $uploadpath = &LONCAPA::propath($cdom,$cnum);
721: $uploadpath =~ s{^\/}{};
722: if (($file =~ m{^\Q$uploadpath\E/userfiles/docs/}) ||
723: ($file =~ m{^userfiles/\Q$cdom\E/\Q$cnum\E/docs/})) {
724: return 1;
725: }
726: return;
727: }
728:
729: sub edit_course_upload {
730: my ($file,$cnum,$cdom) = @_;
731: my $cfile;
732: if ($file =~/\.(htm|html|css|js|txt)$/) {
733: my $ext = $1;
734: my $url = &Apache::lonnet::hreflocation('',$file);
735: my $home = &Apache::lonnet::homeserver($cnum,$cdom);
736: my @ids=&Apache::lonnet::current_machine_ids();
737: my $dest;
738: if ($home && grep(/^\Q$home\E$/,@ids)) {
739: $dest = $url.'?forceedit=1';
740: } else {
741: unless (&Apache::lonnet::get_locks()) {
742: $dest = '/adm/switchserver?otherserver='.
743: $home.'&role='.$env{'request.role'}.
744: '&url='.$url.'&forceedit=1';
745: }
746: }
747: if ($dest) {
748: $cfile = &HTML::Entities::encode($dest,'"<>&');
749: }
750: }
751: return $cfile;
752: }
753:
1.2 www 754: # ================================================================== Raw Config
755:
1.3 www 756: sub clear {
757: my ($row,$col)=@_;
1.316 droeschl 758: $inlineremote[10*$row+$col]='';
759: return '';
1.3 www 760: }
761:
1.40 www 762: # ============================================ Switch a button or create a link
1.25 matthew 763: # Switch acts on the javascript that is executed when a button is clicked.
764: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
1.40 www 765:
1.2 www 766: sub switch {
1.209 www 767: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak)=@_;
1.2 www 768: $act=~s/\$uname/$uname/g;
769: $act=~s/\$udom/$udom/g;
1.88 www 770: $top=&mt($top);
771: $bot=&mt($bot);
772: $desc=&mt($desc);
1.209 www 773: my $idx=10*$row+$col;
774: $category_members{$cat}.=':'.$idx;
775:
1.320 droeschl 776: # Inline Menu
1.317 droeschl 777: if ($nobreak==2) { return ''; }
778: my $text=$top.' '.$bot;
779: $text=~s/\s*\-\s*//gs;
1.105 www 780:
1.317 droeschl 781: my $pic=
1.225 albertel 782: '<img alt="'.$text.'" src="'.
783: &Apache::loncommon::lonhttpdurl('/res/adm/pages/'.$img).
1.303 droeschl 784: '" align="'.($nobreak==3?'right':'left').'" class="LC_icon" />';
1.317 droeschl 785: if ($env{'browser.interface'} eq 'faketextual') {
1.274 www 786: # Main Menu
1.103 www 787: if ($nobreak==3) {
1.209 www 788: $inlineremote[$idx]="\n".
1.177 albertel 789: '<td class="LC_menubuttons_text" align="right">'.$text.
1.247 harmsja 790: '</td><td align="left">'.
1.103 www 791: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
792: } elsif ($nobreak) {
1.209 www 793: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 794: '<td align="left">'.
1.177 albertel 795: '<a href="javascript:'.$act.';">'.$pic.'</a></td>
1.215 www 796: <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 797: } else {
1.209 www 798: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 799: '<td align="left">'.
1.103 www 800: '<a href="javascript:'.$act.';">'.$pic.
1.177 albertel 801: '</a></td><td class="LC_menubuttons_text" colspan="3">'.
1.215 www 802: '<a class="LC_menubuttons_link" href="javascript:'.$act.';"><span class="LC_menubuttons_inline_text">'.$desc.'</span></a></td></tr>';
1.103 www 803: }
1.317 droeschl 804: } else {
1.103 www 805: # Inline Menu
1.317 droeschl 806: $inlineremote[$idx]=
807: '<a title="'.$desc.'" class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.
808: '<span class="LC_menubuttons_inline_text">'.$desc.'</span></a>';
809: }
1.56 www 810: return '';
1.2 www 811: }
812:
813: sub secondlevel {
814: my $output='';
815: my
1.209 www 816: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat)=@_;
1.2 www 817: if ($prt eq 'any') {
1.209 www 818: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 819: } elsif ($prt=~/^r(\w+)/) {
820: if ($rol eq $1) {
1.209 www 821: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 822: }
823: }
824: return $output;
825: }
826:
1.56 www 827: sub inlinemenu {
1.210 albertel 828: undef(@inlineremote);
829: undef(%category_members);
1.275 www 830: # calling rawconfig with "1" will evaluate mydesk.tab, even if there is no active remote control
1.56 www 831: &rawconfig(1);
1.309 bisitz 832: my $output='<table><tr>';
1.209 www 833: for (my $col=1; $col<=2; $col++) {
1.241 riegler 834: $output.='<td class="LC_mainmenu_col_fieldset">';
1.209 www 835: for (my $row=1; $row<=8; $row++) {
836: foreach my $cat (keys(%category_members)) {
837: if ($category_positions{$cat} ne "$col,$row") { next; }
1.247 harmsja 838: #$output.='<table><tr><td colspan="4" class="LC_menubuttons_category">'.&mt($category_names{$cat}).'</td></tr>';
1.309 bisitz 839: $output.='<div class="LC_Box LC_400Box">';
840: $output.='<h3 class="LC_hcell">'.&mt($category_names{$cat}).'</h3>';
1.247 harmsja 841: $output.='<table>';
1.240 riegler 842: my %active=();
843: foreach my $menu_item (split(/\:/,$category_members{$cat})) {
844: if ($inlineremote[$menu_item]) {
845: $active{$menu_item}=1;
846: }
847: }
848: foreach my $item (sort(keys(%active))) {
849: $output.=$inlineremote[$item];
850: }
851: $output.='</table>';
1.245 harmsja 852: $output.='</div>';
1.240 riegler 853: }
854: }
855: $output.="</td>";
856: }
857: $output.="</tr></table>";
858: return $output;
859: }
860:
1.2 www 861: sub rawconfig {
1.274 www 862: #
863: # This evaluates mydesk.tab
864: # Need to add more positions and more privileges to deal with all
865: # menu items.
866: #
1.34 www 867: my $textualoverride=shift;
868: my $output='';
1.316 droeschl 869: return '' unless $textualoverride;
1.152 albertel 870: my $uname=$env{'user.name'};
871: my $udom=$env{'user.domain'};
872: my $adv=$env{'user.adv'};
1.266 raeburn 873: my $show_course=&Apache::loncommon::show_course();
1.152 albertel 874: my $author=$env{'user.author'};
1.5 www 875: my $crs='';
1.295 raeburn 876: my $crstype='';
1.152 albertel 877: if ($env{'request.course.id'}) {
878: $crs='/'.$env{'request.course.id'};
879: if ($env{'request.course.sec'}) {
880: $crs.='_'.$env{'request.course.sec'};
1.7 www 881: }
1.8 www 882: $crs=~s/\_/\//g;
1.295 raeburn 883: $crstype = &Apache::loncommon::course_type();
1.5 www 884: }
1.152 albertel 885: my $pub=($env{'request.state'} eq 'published');
886: my $con=($env{'request.state'} eq 'construct');
887: my $rol=$env{'request.role'};
888: my $requested_domain = $env{'request.role.domain'};
1.184 raeburn 889: foreach my $line (@desklines) {
1.209 www 890: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc,$cat)=split(/\:/,$line);
1.3 www 891: $prt=~s/\$uname/$uname/g;
892: $prt=~s/\$udom/$udom/g;
1.295 raeburn 893: if ($prt =~ /\$crs/) {
894: next unless ($env{'request.course.id'});
895: next if ($crstype eq 'Community');
896: $prt=~s/\$crs/$crs/g;
897: } elsif ($prt =~ /\$cmty/) {
898: next unless ($env{'request.course.id'});
899: next if ($crstype ne 'Community');
900: $prt=~s/\$cmty/$crs/g;
901: }
1.25 matthew 902: $prt=~s/\$requested_domain/$requested_domain/g;
1.211 www 903: if ($category_names{$cat}!~/\w/) { $cat='oth'; }
1.3 www 904: if ($pro eq 'clear') {
1.4 www 905: $output.=&clear($row,$col);
1.3 www 906: } elsif ($pro eq 'any') {
1.2 www 907: $output.=&secondlevel(
1.209 www 908: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 909: } elsif ($pro eq 'smp') {
910: unless ($adv) {
911: $output.=&secondlevel(
1.209 www 912: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 913: }
914: } elsif ($pro eq 'adv') {
915: if ($adv) {
916: $output.=&secondlevel(
1.209 www 917: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 918: }
1.231 albertel 919: } elsif ($pro eq 'shc') {
920: if ($show_course) {
921: $output.=&secondlevel(
922: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
923: }
924: } elsif ($pro eq 'nsc') {
925: if (!$show_course) {
926: $output.=&secondlevel(
927: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
928: }
1.81 matthew 929: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
1.295 raeburn 930: my $priv = $1;
931: if ($priv =~ /^mdc(Course|Community)/) {
932: if ($crstype eq $1) {
933: $priv = 'mdc';
934: } else {
935: next;
936: }
937: }
938: if (&Apache::lonnet::allowed($priv,$prt)) {
1.209 www 939: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.4 www 940: }
1.295 raeburn 941: } elsif ($pro eq 'course') {
942: if (($env{'request.course.fn'}) && ($crstype ne 'Community')) {
1.209 www 943: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.81 matthew 944: }
1.295 raeburn 945: } elsif ($pro eq 'community') {
946: if (($env{'request.course.fn'}) && ($crstype eq 'Community')) {
947: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
948: }
1.124 matthew 949: } elsif ($pro =~ /^courseenv_(.*)$/) {
950: my $key = $1;
1.307 raeburn 951: if ($crstype ne 'Community') {
952: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
953: if ($key eq 'canuse_pdfforms') {
954: if ($env{'request.course.id'} && $coursepref eq '') {
955: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
956: $coursepref = $domdefs{'canuse_pdfforms'};
957: }
958: }
959: if ($coursepref) {
960: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
961: }
1.295 raeburn 962: }
963: } elsif ($pro =~ /^communityenv_(.*)$/) {
964: my $key = $1;
1.307 raeburn 965: if ($crstype eq 'Community') {
966: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
967: if ($key eq 'canuse_pdfforms') {
968: if ($env{'request.course.id'} && $coursepref eq '') {
969: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
970: $coursepref = $domdefs{'canuse_pdfforms'};
971: }
972: }
973: if ($coursepref) {
974: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
975: }
1.124 matthew 976: }
1.81 matthew 977: } elsif ($pro =~ /^course_(.*)$/) {
978: # Check for permissions inside of a course
1.295 raeburn 979: if (($env{'request.course.id'}) && ($crstype ne 'Community') &&
1.152 albertel 980: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
981: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1.81 matthew 982: )) {
1.209 www 983: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.26 www 984: }
1.295 raeburn 985: } elsif ($pro =~ /^community_(.*)$/) {
986: # Check for permissions inside of a community
987: if (($env{'request.course.id'}) && ($crstype eq 'Community') &&
988: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
989: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
990: )) {
991: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
992: }
1.4 www 993: } elsif ($pro eq 'author') {
994: if ($author) {
1.152 albertel 995: if ((($prt eq 'rca') && ($env{'request.role'}=~/^ca/)) ||
1.234 raeburn 996: (($prt eq 'raa') && ($env{'request.role'}=~/^aa/)) ||
1.152 albertel 997: (($prt eq 'rau') && ($env{'request.role'}=~/^au/))) {
1.19 matthew 998: # Check that we are on the correct machine
1.29 matthew 999: my $cadom=$requested_domain;
1.152 albertel 1000: my $caname=$env{'user.name'};
1.234 raeburn 1001: if (($prt eq 'rca') || ($prt eq 'raa')) {
1.29 matthew 1002: ($cadom,$caname)=
1.206 albertel 1003: ($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.29 matthew 1004: }
1005: $act =~ s/\$caname/$caname/g;
1.19 matthew 1006: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 1007: my $allowed=0;
1008: my @ids=&Apache::lonnet::current_machine_ids();
1009: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
1010: if ($allowed) {
1.209 www 1011: $output.=&switch($caname,$cadom,
1012: $row,$col,$img,$top,$bot,$act,$desc,$cat);
1.19 matthew 1013: }
1.6 www 1014: }
1.2 www 1015: }
1.248 raeburn 1016: } elsif ($pro eq 'tools') {
1017: my @tools = ('aboutme','blog','portfolio');
1018: if (grep(/^\Q$prt\E$/,@tools)) {
1.249 raeburn 1019: if (!&Apache::lonnet::usertools_access($env{'user.name'},
1.251 raeburn 1020: $env{'user.domain'},
1021: $prt,undef,'tools')) {
1022: $output.=&clear($row,$col);
1023: next;
1024: }
1.278 raeburn 1025: } elsif (($prt eq 'reqcrsnsc') || ($prt eq 'reqcrsshc')) {
1026: if (($prt eq 'reqcrsnsc') && ($show_course)) {
1027: next;
1028: }
1029: if (($prt eq 'reqcrsshc') && (!$show_course)) {
1030: next;
1031: }
1.279 raeburn 1032: my $showreqcrs = &check_for_rcrs();
1.251 raeburn 1033: if (!$showreqcrs) {
1.248 raeburn 1034: $output.=&clear($row,$col);
1035: next;
1036: }
1037: }
1038: $prt='any';
1039: $output.=&secondlevel(
1040: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1041: }
1.13 harris41 1042: }
1.2 www 1043: return $output;
1044: }
1045:
1.279 raeburn 1046: sub check_for_rcrs {
1047: my $showreqcrs = 0;
1.280 raeburn 1048: my @reqtypes = ('official','unofficial','community');
1049: foreach my $type (@reqtypes) {
1.279 raeburn 1050: if (&Apache::lonnet::usertools_access($env{'user.name'},
1051: $env{'user.domain'},
1052: $type,undef,'requestcourses')) {
1053: $showreqcrs = 1;
1054: last;
1055: }
1056: }
1.280 raeburn 1057: if (!$showreqcrs) {
1058: foreach my $type (@reqtypes) {
1059: if ($env{'environment.reqcrsotherdom.'.$type} ne '') {
1060: $showreqcrs = 1;
1061: last;
1062: }
1063: }
1064: }
1.279 raeburn 1065: return $showreqcrs;
1066: }
1067:
1.306 raeburn 1068: sub dc_popup_js {
1069: my %lt = &Apache::lonlocal::texthash(
1070: more => '(More ...)',
1071: less => '(Less ...)',
1072: );
1073: return <<"END";
1074:
1075: function showCourseID() {
1076: document.getElementById('dccid').style.display='block';
1077: document.getElementById('dccid').style.textAlign='left';
1.307 raeburn 1078: document.getElementById('dccid').style.textFace='normal';
1.306 raeburn 1079: document.getElementById('dccidtext').innerHTML ='<a href="javascript:hideCourseID();">$lt{'less'}</a>';
1080: return;
1081: }
1082:
1083: function hideCourseID() {
1084: document.getElementById('dccid').style.display='none';
1085: document.getElementById('dccidtext').innerHTML ='<a href="javascript:showCourseID()">$lt{'more'}</a>';
1086: return;
1087: }
1088:
1089: END
1090:
1091: }
1092:
1.42 www 1093: sub utilityfunctions {
1.152 albertel 1094: my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1.316 droeschl 1095: if ($currenturl =~ m{^/adm/wrapper/ext/}
1096: && $env{'request.external.querystring'} ) {
1.293 raeburn 1097: $currenturl .= ($currenturl=~/\?/)?'&':'?'.$env{'request.external.querystring'};
1098: }
1.183 www 1099: $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl));
1.125 albertel 1100:
1.152 albertel 1101: my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1.175 albertel 1102:
1.306 raeburn 1103: my $dc_popup_cid;
1104: if ($env{'user.adv'} && exists($env{'user.role.dc./'.
1105: $env{'course.'.$env{'request.course.id'}.
1106: '.domain'}.'/'})) {
1107: $dc_popup_cid = &dc_popup_js();
1108: }
1109:
1.175 albertel 1110: my $start_page_annotate =
1111: &Apache::loncommon::start_page('Annotator',undef,
1112: {'only_body' => 1,
1113: 'js_ready' => 1,
1114: 'bgcolor' => '#BBBBBB',
1115: 'add_entries' => {
1116: 'onload' => 'javascript:document.goannotate.submit();'}});
1117:
1.205 albertel 1118: my $end_page_annotate =
1119: &Apache::loncommon::end_page({'js_ready' => 1});
1120:
1.336 raeburn 1121: my $confirm_switch = &mt("Editing requires switching to the resource's home server.").'\n'.
1122: &mt('Switch server?');
1123:
1.332 wenzelju 1124: my $start_page_wishlistlink =
1125: &Apache::loncommon::start_page('Set link to wishlist',undef,
1126: {'only_body' => 1,
1127: 'js_ready' => 1,
1128: 'bgcolor' => '#FFFFFF',});
1129:
1130: my $warningLink = &mt('You must insert a title!');
1131:
1132: # HTML-Markup for 'Set a link for this resource to wishlist'
1133: # this is written via JavaScript document.write (function set_wishlistlink)
1134: # it is split into 3 parts and the inputfields for title and path are left out
1135: # these fields are inserted later to set the values for title and path
1136: # automatically via JavaScript (document.title and location.pathname)
1.338 wenzelju 1137: my %folders = &Apache::lonnet::get('wishlist',['folders']);
1138: if ($folders{'folders'} eq '') {
1139: $folders{'folders'} = '<option value="" selected="selected">('.&mt('Top level').')</option>';
1140: }
1.332 wenzelju 1141: my $in_page_wishlistlink1 = '<h1>'.&mt('Set a link to wishlist').'</h1>'.
1142: '<form method="post" name="newlink" action="/adm/wishlist?mode=set" '.
1143: 'onsubmit="return newlinksubmit();" >'.
1144: &Apache::lonhtmlcommon::start_pick_box().
1145: &Apache::lonhtmlcommon::row_title(&mt('Link Title'));
1146:
1147: my $in_page_wishlistlink2 = &Apache::lonhtmlcommon::row_closure().
1148: &Apache::lonhtmlcommon::row_title(&mt('Path'));
1149:
1150: my $in_page_wishlistlink3 = &Apache::lonhtmlcommon::row_closure().
1151: &Apache::lonhtmlcommon::row_title(&mt('Note')).
1152: '<textarea name="note" rows="3" cols="35" style="width:100%"></textarea>'.
1153: &Apache::lonhtmlcommon::row_closure(1).
1154: &Apache::lonhtmlcommon::end_pick_box().
1155: '<br/><br/>'.
1156: '<input type="submit" value="'.&mt('Save in').'" />'.
1157: '<select name="folders">'.
1.338 wenzelju 1158: $folders{'folders'}.
1.332 wenzelju 1159: '</select>'.
1160: '<input type="button" value="'.&mt('cancel').'" onclick="javascript:window.close();" />'.
1161: '</form>';
1162:
1163: # remove all \n for inserting on javascript document.write
1164: $in_page_wishlistlink1 =~ s/\n//g;
1165: $in_page_wishlistlink2 =~ s/\n//g;
1166: $in_page_wishlistlink3 =~ s/\n//g;
1167:
1168: my $end_page_wishlistlink =
1169: &Apache::loncommon::end_page({'js_ready' => 1});
1170:
1.42 www 1171: return (<<ENDUTILITY)
1172:
1173: var currentURL="$currenturl";
1174: var reloadURL="$currenturl";
1175: var currentSymb="$currentsymb";
1176:
1.306 raeburn 1177: $dc_popup_cid
1.114 albertel 1178:
1.42 www 1179: function go(url) {
1180: if (url!='' && url!= null) {
1181: currentURL = null;
1182: currentSymb= null;
1183: window.location.href=url;
1184: }
1185: }
1186:
1.336 raeburn 1187: function need_switchserver(url) {
1188: if (url!='' && url!= null) {
1189: if (confirm("$confirm_switch")) {
1190: go(url);
1191: }
1192: }
1193: return;
1194: }
1195:
1.42 www 1196: function gopost(url,postdata) {
1197: if (url!='') {
1198: this.document.server.action=url;
1199: this.document.server.postdata.value=postdata;
1200: this.document.server.command.value='';
1201: this.document.server.url.value='';
1202: this.document.server.symb.value='';
1203: this.document.server.submit();
1204: }
1205: }
1206:
1207: function gocmd(url,cmd) {
1208: if (url!='') {
1209: this.document.server.action=url;
1210: this.document.server.postdata.value='';
1211: this.document.server.command.value=cmd;
1212: this.document.server.url.value=currentURL;
1213: this.document.server.symb.value=currentSymb;
1214: this.document.server.submit();
1215: }
1.57 www 1216: }
1217:
1.121 raeburn 1218: function gocstr(url,filename) {
1219: if (url == '/adm/cfile?action=delete') {
1220: this.document.cstrdelete.filename.value = filename
1221: this.document.cstrdelete.submit();
1222: return;
1223: }
1.137 raeburn 1224: if (url == '/adm/printout') {
1225: this.document.cstrprint.postdata.value = filename
1226: this.document.cstrprint.curseed.value = 0;
1227: this.document.cstrprint.problemtype.value = 0;
1.138 raeburn 1228: if (this.document.lonhomework) {
1229: if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) {
1230: this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value
1231: }
1232: if (this.document.lonhomework.problemtype) {
1.164 albertel 1233: if (this.document.lonhomework.problemtype.value) {
1234: this.document.cstrprint.problemtype.value =
1235: this.document.lonhomework.problemtype.value;
1236: } else if (this.document.lonhomework.problemtype.options) {
1237: for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) {
1238: if (this.document.lonhomework.problemtype.options[i].selected) {
1239: if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') {
1240: this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value
1241: }
1242: }
1243: }
1244: }
1245: }
1246: }
1.137 raeburn 1247: this.document.cstrprint.submit();
1248: return;
1249: }
1.121 raeburn 1250: if (url !='') {
1251: this.document.constspace.filename.value = filename;
1252: this.document.constspace.action = url;
1253: this.document.constspace.submit();
1254: }
1255: }
1256:
1.131 raeburn 1257: function golist(url) {
1258: if (url!='' && url!= null) {
1259: currentURL = null;
1260: currentSymb= null;
1261: top.location.href=url;
1262: }
1263: }
1264:
1265:
1.121 raeburn 1266:
1.57 www 1267: function catalog_info() {
1.102 albertel 1268: 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 1269: }
1270:
1271: function chat_win() {
1.290 raeburn 1272: lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=480,resizable=yes,location=no,menubar=no,toolbar=no');
1.42 www 1273: }
1.169 raeburn 1274:
1275: function group_chat(group) {
1276: var url = '/adm/groupchat?group='+group;
1277: var winName = 'LONchat_'+group;
1278: grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1279: }
1.175 albertel 1280:
1281: function annotate() {
1282: w_Annotator_flag=1;
1283: annotator=window.open('','Annotator','width=365,height=265,scrollbars=0');
1284: annotator.document.write(
1285: '$start_page_annotate'
1286: +"<form name='goannotate' target='Annotator' method='post' "
1287: +"action='/adm/annotations'>"
1.217 albertel 1288: +"<input type='hidden' name='symbnew' value='"+currentSymb+"' />"
1.181 albertel 1289: +"<\\/form>"
1.205 albertel 1290: +'$end_page_annotate');
1.175 albertel 1291: annotator.document.close();
1292: }
1293:
1.332 wenzelju 1294: function set_wishlistlink(title, path) {
1295: if (!title) {
1296: title=document.title;
1297: }
1298: if (!path) {
1299: path=location.pathname;
1300: }
1301: title = title.replace(/^LON-CAPA /,'');
1302: wishlistlink=window.open('','wishlistNewLink','width=560,height=350,scrollbars=0');
1303: wishlistlink.document.write(
1304: '$start_page_wishlistlink'
1305: +'<script type="text\/javascript">'
1306: +'function newlinksubmit(){'
1307: +'var title = document.getElementsByName("title")[0].value;'
1308: +'if (!title) {'
1309: +'alert("$warningLink");'
1310: +'return false;}'
1311: +'return true;}'
1312: +'<\/scr'+'ipt>'
1313: +'$in_page_wishlistlink1'
1314: +'<input type="text" name="title" size="45" value="'+title+'"/>'
1315: +'$in_page_wishlistlink2'
1316: +'<input type="text" name="path" size="45" value="'+path+'" '
1317: +'readonly="readonly" style="background-color: #DDDDDD"/>'
1318: +'$in_page_wishlistlink3'
1319: +'$end_page_wishlistlink' );
1320: wishlistlink.document.close();
1321: }
1322:
1.335 wenzelju 1323: function open_Wishlist_Import(rat) {
1324: var newWin;
1325: if (rat) {
1326: newWin = window.open('/adm/wishlist?inhibitmenu=yes&mode=import&rat='+rat,
1.334 wenzelju 1327: 'wishlistImport','scrollbars=1,resizable=1,menubar=0');
1.335 wenzelju 1328: }
1329: else {
1330: newWin = window.open('/adm/wishlist?inhibitmenu=yes&mode=import',
1331: 'wishlistImport','scrollbars=1,resizable=1,menubar=0');
1332: }
1.334 wenzelju 1333: newWin.focus();
1334: }
1335:
1.42 www 1336: ENDUTILITY
1337: }
1338:
1339: sub serverform {
1340: return(<<ENDSERVERFORM);
1.181 albertel 1341: <form name="server" action="/adm/logout" method="post" target="_top">
1.42 www 1342: <input type="hidden" name="postdata" value="none" />
1343: <input type="hidden" name="command" value="none" />
1344: <input type="hidden" name="url" value="none" />
1345: <input type="hidden" name="symb" value="none" />
1346: </form>
1347: ENDSERVERFORM
1348: }
1.113 albertel 1349:
1.121 raeburn 1350: sub constspaceform {
1351: return(<<ENDCONSTSPACEFORM);
1.181 albertel 1352: <form name="constspace" action="/adm/logout" method="post" target="_top">
1.121 raeburn 1353: <input type="hidden" name="filename" value="" />
1354: </form>
1.181 albertel 1355: <form name="cstrdelete" action="/adm/cfile" method="post" target="_top">
1.121 raeburn 1356: <input type="hidden" name="action" value="delete" />
1357: <input type="hidden" name="filename" value="" />
1358: </form>
1.181 albertel 1359: <form name="cstrprint" action="/adm/printout" target="_parent" method="post">
1.137 raeburn 1360: <input type="hidden" name="postdata" value="" />
1361: <input type="hidden" name="curseed" value="" />
1362: <input type="hidden" name="problemtype" value="" />
1363: </form>
1364:
1.121 raeburn 1365: ENDCONSTSPACEFORM
1366: }
1367:
1.220 raeburn 1368: sub hidden_button_check {
1.317 droeschl 1369: if ( $env{'request.course.id'} eq ''
1370: || $env{'request.role.adv'} ) {
1371:
1.220 raeburn 1372: return;
1373: }
1.232 raeburn 1374: my $buttonshide = &Apache::lonnet::EXT('resource.0.buttonshide');
1375: return $buttonshide;
1.220 raeburn 1376: }
1.184 raeburn 1377:
1.235 raeburn 1378: sub roles_selector {
1379: my ($cdom,$cnum) = @_;
1.298 raeburn 1380: my $crstype = &Apache::loncommon::course_type();
1.235 raeburn 1381: my $now = time;
1.262 raeburn 1382: my (%courseroles,%seccount);
1.235 raeburn 1383: my $is_cc;
1384: my $role_selector;
1.298 raeburn 1385: my $ccrole;
1386: if ($crstype eq 'Community') {
1387: $ccrole = 'co';
1388: } else {
1389: $ccrole = 'cc';
1390: }
1391: if ($env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum}) {
1392: my ($start,$end) = split(/\./,$env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum});
1.235 raeburn 1393:
1394: if ((($start) && ($start<0)) ||
1395: (($end) && ($end<$now)) ||
1396: (($start) && ($now<$start))) {
1397: $is_cc = 0;
1398: } else {
1399: $is_cc = 1;
1400: }
1401: }
1402: if ($is_cc) {
1.264 raeburn 1403: &get_all_courseroles($cdom,$cnum,\%courseroles,\%seccount);
1.235 raeburn 1404: } else {
1.262 raeburn 1405: my %gotnosection;
1.235 raeburn 1406: foreach my $item (keys(%env)) {
1.239 raeburn 1407: if ($item =~ m-^user\.role\.([^.]+)\./\Q$cdom\E/\Q$cnum\E/?(\w*)$-) {
1.235 raeburn 1408: my $role = $1;
1409: my $sec = $2;
1410: next if ($role eq 'gr');
1411: my ($start,$end) = split(/\./,$env{$item});
1412: next if (($start && $start > $now) || ($end && $end < $now));
1413: if ($sec eq '') {
1.239 raeburn 1414: if (!$gotnosection{$role}) {
1415: $seccount{$role} ++;
1416: $gotnosection{$role} = 1;
1417: }
1.235 raeburn 1418: }
1419: if (ref($courseroles{$role}) eq 'ARRAY') {
1.239 raeburn 1420: if ($sec ne '') {
1.264 raeburn 1421: if (!grep(/^\Q$sec\E$/,@{$courseroles{$role}})) {
1.239 raeburn 1422: push(@{$courseroles{$role}},$sec);
1423: $seccount{$role} ++;
1424: }
1425: }
1426: } else {
1427: @{$courseroles{$role}} = ();
1428: if ($sec ne '') {
1429: $seccount{$role} ++;
1.235 raeburn 1430: push(@{$courseroles{$role}},$sec);
1431: }
1432: }
1433: }
1434: }
1435: }
1.286 raeburn 1436: my $switchtext;
1437: if ($crstype eq 'Community') {
1438: $switchtext = &mt('Switch community role to...')
1439: } else {
1440: $switchtext = &mt('Switch course role to...')
1441: }
1.298 raeburn 1442: my @roles_order = ($ccrole,'in','ta','ep','ad','st');
1.235 raeburn 1443: if (keys(%courseroles) > 1) {
1.239 raeburn 1444: $role_selector = &jump_to_role($cdom,$cnum,\%seccount,\%courseroles);
1.235 raeburn 1445: $role_selector .= '<form name="rolechooser" method="post" action="/adm/roles">
1446: <select name="switchrole" onchange="javascript:adhocRole('."'switchrole'".')">';
1.286 raeburn 1447: $role_selector .= '<option value="">'.$switchtext.'</option>';
1.235 raeburn 1448: foreach my $role (@roles_order) {
1449: if (defined($courseroles{$role})) {
1.298 raeburn 1450: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role,$crstype).'</option>';
1.235 raeburn 1451: }
1452: }
1453: foreach my $role (sort(keys(%courseroles))) {
1454: if ($role =~ /^cr/) {
1455: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role).'</option>';
1456: }
1457: }
1458: $role_selector .= '</select>'."\n".
1459: '<input type="hidden" name="destinationurl" value="'.
1.282 amueller 1460: &HTML::Entities::encode($ENV{'REQUEST_URI'}).'" />'."\n".
1.235 raeburn 1461: '<input type="hidden" name="gotorole" value="1" />'."\n".
1462: '<input type="hidden" name="selectrole" value="" />'."\n".
1463: '<input type="hidden" name="switch" value="1" />'."\n".
1464: '</form>';
1465: }
1466: return $role_selector;
1467: }
1468:
1.262 raeburn 1469: sub get_all_courseroles {
1470: my ($cdom,$cnum,$courseroles,$seccount) = @_;
1471: unless ((ref($courseroles) eq 'HASH') && (ref($seccount) eq 'HASH')) {
1472: return;
1473: }
1474: my ($result,$cached) =
1475: &Apache::lonnet::is_cached_new('getcourseroles',$cdom.'_'.$cnum);
1476: if (defined($cached)) {
1477: if (ref($result) eq 'HASH') {
1478: if ((ref($result->{'roles'}) eq 'HASH') &&
1479: (ref($result->{'seccount'}) eq 'HASH')) {
1480: %{$courseroles} = %{$result->{'roles'}};
1481: %{$seccount} = %{$result->{'seccount'}};
1482: return;
1483: }
1484: }
1485: }
1486: my %gotnosection;
1487: my %adv_roles =
1488: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
1489: foreach my $role (keys(%adv_roles)) {
1490: my ($urole,$usec) = split(/:/,$role);
1491: if (!$gotnosection{$urole}) {
1492: $seccount->{$urole} ++;
1493: $gotnosection{$urole} = 1;
1494: }
1495: if (ref($courseroles->{$urole}) eq 'ARRAY') {
1496: if ($usec ne '') {
1497: if (!grep(/^Q$usec\E$/,@{$courseroles->{$urole}})) {
1498: push(@{$courseroles->{$urole}},$usec);
1499: $seccount->{$urole} ++;
1500: }
1501: }
1502: } else {
1503: @{$courseroles->{$urole}} = ();
1504: if ($usec ne '') {
1505: $seccount->{$urole} ++;
1506: push(@{$courseroles->{$urole}},$usec);
1507: }
1508: }
1509: }
1510: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum,['st']);
1511: @{$courseroles->{'st'}} = ();
1512: if (keys(%sections_count) > 0) {
1513: push(@{$courseroles->{'st'}},keys(%sections_count));
1514: $seccount->{'st'} = scalar(keys(%sections_count));
1515: }
1516: my $rolehash = {
1517: 'roles' => $courseroles,
1518: 'seccount' => $seccount,
1519: };
1520: &Apache::lonnet::do_cache_new('getcourseroles',$cdom.'_'.$cnum,$rolehash);
1521: return;
1522: }
1523:
1.235 raeburn 1524: sub jump_to_role {
1.239 raeburn 1525: my ($cdom,$cnum,$seccount,$courseroles) = @_;
1526: my %lt = &Apache::lonlocal::texthash(
1527: this => 'This role has section(s) associated with it.',
1528: ente => 'Enter a specific section.',
1529: orlb => 'Enter a specific section, or leave blank for no section.',
1530: avai => 'Available sections are:',
1531: youe => 'You entered an invalid section choice:',
1532: plst => 'Please try again',
1533: );
1534: my $js;
1535: if (ref($courseroles) eq 'HASH') {
1536: $js = ' var secpick = new Array("'.$lt{'ente'}.'","'.$lt{'orlb'}.'");'."\n".
1537: ' var numsec = new Array();'."\n".
1538: ' var rolesections = new Array();'."\n".
1539: ' var rolenames = new Array();'."\n".
1540: ' var roleseclist = new Array();'."\n";
1541: my @items = keys(%{$courseroles});
1542: for (my $i=0; $i<@items; $i++) {
1543: $js .= ' rolenames['.$i.'] = "'.$items[$i].'";'."\n";
1544: my ($secs,$secstr);
1545: if (ref($courseroles->{$items[$i]}) eq 'ARRAY') {
1546: my @sections = sort { $a <=> $b } @{$courseroles->{$items[$i]}};
1547: $secs = join('","',@sections);
1548: $secstr = join(', ',@sections);
1549: }
1550: $js .= ' rolesections['.$i.'] = new Array("'.$secs.'");'."\n".
1551: ' roleseclist['.$i.'] = "'.$secstr.'";'."\n".
1552: ' numsec['.$i.'] = "'.$seccount->{$items[$i]}.'";'."\n";
1553: }
1554: }
1.273 droeschl 1555: return <<"END";
1.235 raeburn 1556: <script type="text/javascript">
1.273 droeschl 1557: //<![CDATA[
1.235 raeburn 1558: function adhocRole(roleitem) {
1.239 raeburn 1559: $js
1.235 raeburn 1560: var newrole = document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value;
1561: if (newrole == '') {
1562: return;
1563: }
1.239 raeburn 1564: var fullrole = newrole+'./$cdom/$cnum';
1565: var selidx = '';
1566: for (var i=0; i<rolenames.length; i++) {
1567: if (rolenames[i] == newrole) {
1568: selidx = i;
1569: }
1570: }
1571: var secok = 1;
1572: var secchoice = '';
1573: if (selidx >= 0) {
1574: if (numsec[selidx] > 1) {
1575: secok = 0;
1576: var numrolesec = rolesections[selidx].length;
1577: var msgidx = numsec[selidx] - numrolesec;
1.339 raeburn 1578: secchoice = prompt("$lt{'this'} "+secpick[msgidx]+"\\n$lt{'avai'} "+roleseclist[selidx],"");
1.239 raeburn 1579: if (secchoice == '') {
1580: if (msgidx > 0) {
1581: secok = 1;
1582: }
1583: } else {
1584: for (var j=0; j<rolesections[selidx].length; j++) {
1585: if (rolesections[selidx][j] == secchoice) {
1586: secok = 1;
1587: }
1588: }
1589: }
1590: } else {
1591: if (rolesections[selidx].length == 1) {
1592: secchoice = rolesections[selidx][0];
1593: }
1594: }
1595: }
1596: if (secok == 1) {
1597: if (secchoice != '') {
1598: fullrole += '/'+secchoice;
1599: }
1600: } else {
1601: document.rolechooser.elements[roleitem].selectedIndex = 0;
1602: if (secchoice != null) {
1603: alert("$lt{'youe'} \\""+secchoice+"\\".\\n $lt{'plst'}");
1604: }
1605: return;
1606: }
1607: if (fullrole == "$env{'request.role'}") {
1.235 raeburn 1608: return;
1609: }
1610: itemid = retrieveIndex('gotorole');
1611: if (itemid != -1) {
1.239 raeburn 1612: document.rolechooser.elements[itemid].name = fullrole;
1.235 raeburn 1613: }
1.239 raeburn 1614: document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value = fullrole;
1.235 raeburn 1615: document.rolechooser.selectrole.value = '1';
1616: document.rolechooser.submit();
1617: return;
1618: }
1619:
1620: function retrieveIndex(item) {
1621: for (var i=0;i<document.rolechooser.elements.length;i++) {
1622: if (document.rolechooser.elements[i].name == item) {
1623: return i;
1624: }
1625: }
1626: return -1;
1627: }
1.273 droeschl 1628: // ]]>
1.235 raeburn 1629: </script>
1630: END
1631: }
1632:
1633:
1.2 www 1634: # ================================================================ Main Program
1635:
1.16 harris41 1636: BEGIN {
1.166 albertel 1637: if (! defined($readdesk)) {
1.283 droeschl 1638: {
1639: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
1640: if ( CORE::open( my $config,"<$tabfile") ) {
1641: while (my $configline=<$config>) {
1642: $configline=(split(/\#/,$configline))[0];
1643: $configline=~s/^\s+//;
1644: chomp($configline);
1.209 www 1645: if ($configline=~/^cat\:/) {
1.283 droeschl 1646: my @entries=split(/\:/,$configline);
1647: $category_positions{$entries[2]}=$entries[1];
1648: $category_names{$entries[2]}=$entries[3];
1649: } elsif ($configline=~/^prim\:/) {
1650: my @entries = (split(/\:/, $configline))[1..5];
1651: push @primary_menu, \@entries;
1652: } elsif ($configline=~/^scnd\:/) {
1653: my @entries = (split(/\:/, $configline))[1..5];
1654: push @secondary_menu, \@entries;
1655: } elsif ($configline) {
1656: push(@desklines,$configline);
1657: }
1658: }
1659: CORE::close($config);
1660: }
1661: }
1662: $readdesk='done';
1.2 www 1663: }
1664: }
1.30 www 1665:
1.1 www 1666: 1;
1667: __END__
1668:
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