Annotation of loncom/interface/lonmenu.pm, revision 1.369.2.1
1.1 www 1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
1.369.2.1! raeburn 4: # $Id: lonmenu.pm,v 1.369 2012/04/11 15:21:43 raeburn Exp $
1.11 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.1 www 28: #
1.269 droeschl 29: # There is one parameter controlling the action of this module:
1.48 www 30: #
1.1 www 31:
1.244 jms 32: =head1 NAME
33:
34: Apache::lonmenu
35:
36: =head1 SYNOPSIS
37:
38: Coordinates the response to clicking an image.
39:
40: This is part of the LearningOnline Network with CAPA project
41: described at http://www.lon-capa.org.
42:
1.314 droeschl 43: =head1 GLOBAL VARIABLES
44:
45: =over
46:
47: =item @desklines
48:
49: Each element of this array contains a line of mydesk.tab that doesn't start with
50: cat, prim or scnd.
51: It gets filled in the BEGIN block of this module.
52:
53: =item %category_names
54:
55: The keys of this hash are the abbreviations used in mydesk.tab in those lines that
56: start with cat, the values are strings representing titles.
57: It gets filled in the BEGIN block of this module.
58:
59: =item %category_members
60:
61: TODO
62:
63: =item %category_positions
64:
65: The keys of this hash are the abbreviations used in mydesk.tab in those lines that
66: start with cat, its values are position vectors (column, row).
67: It gets filled in the BEGIN block of this module.
68:
69: =item $readdesk
70:
71: Indicates that mydesk.tab has been read.
72: It is set to 'done' in the BEGIN block of this module.
73:
74: =item @primary_menu
75:
76: The elements of this array reference arrays that are made up of the components
77: of those lines of mydesk.tab that start with prim.
78: It is used by primary_menu() to generate the corresponding menu.
79: It gets filled in the BEGIN block of this module.
80:
81: =item @secondary_menu
82:
83: The elements of this array reference arrays that are made up of the components
84: of those lines of mydesk.tab that start with scnd.
85: It is used by secondary_menu() to generate the corresponding menu.
86: It gets filled in the BEGIN block of this module.
87:
88: =back
89:
1.244 jms 90: =head1 SUBROUTINES
91:
92: =over
93:
1.314 droeschl 94: =item prep_menuitems(\@menuitem)
95:
96: This routine wraps a menuitem in proper HTML. It is used by primary_menu() and
97: secondary_menu().
98:
99: =item primary_menu()
100:
101: This routine evaluates @primary_menu and returns XHTML for the menu
102: that contains following links: About, Message, Roles, Help, Logout
103: @primary_menu is filled within the BEGIN block of this module with
104: entries from mydesk.tab
105:
106: =item secondary_menu()
107:
108: Same as primary_menu() but operates on @secondary_menu.
109:
1.244 jms 110: =item innerregister()
111:
1.320 droeschl 112: This gets called in order to register a URL in the body of the document
1.244 jms 113:
114: =item clear()
115:
116: =item switch()
117:
118: Switch a button or create a link
119: Switch acts on the javascript that is executed when a button is clicked.
120: The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
121:
122: =item secondlevel()
123:
124: =item openmenu()
125:
126: =item inlinemenu()
127:
128: =item rawconfig()
129:
130: =item utilityfunctions()
131:
132: =item serverform()
133:
134: =item constspaceform()
135:
136: =item get_nav_status()
137:
138: =item hidden_button_check()
139:
140: =item roles_selector()
141:
142: =item jump_to_role()
143:
144: =back
145:
146: =cut
147:
1.1 www 148: package Apache::lonmenu;
149:
150: use strict;
1.152 albertel 151: use Apache::lonnet;
1.47 matthew 152: use Apache::lonhtmlcommon();
1.115 albertel 153: use Apache::loncommon();
1.127 albertel 154: use Apache::lonenc();
1.88 www 155: use Apache::lonlocal;
1.361 raeburn 156: use Apache::lonmsg();
1.207 foxr 157: use LONCAPA qw(:DEFAULT :match);
1.282 amueller 158: use HTML::Entities();
1.346 wenzelju 159: use Apache::lonwishlist();
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);
1.343 www 276: my $canvgr = &Apache::lonnet::allowed('vgr', $crs_sec);
277: my $canmgr = &Apache::lonnet::allowed('mgr', $crs_sec);
278: my $author = &getauthor();
1.327 droeschl 279:
1.286 raeburn 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 $$menuitem[4] =~ /^mdc/
1.286 raeburn 292: && !$canedit;
1.341 www 293: next if $$menuitem[4] eq 'nvgr'
294: && $canvgr;
295: next if $$menuitem[4] eq 'vgr'
296: && !$canvgr;
1.327 droeschl 297: next if $$menuitem[4] eq 'cst'
298: && !$canmodifyuser;
1.343 www 299: next if $$menuitem[4] eq 'ncst'
300: && $canmodifyuser;
301: next if $$menuitem[4] eq 'mgr'
302: && !$canmgr;
303: next if $$menuitem[4] eq 'nmgr'
304: && $canmgr;
1.327 droeschl 305: next if $$menuitem[4] eq 'whn'
306: && !$canviewwnew;
307: next if $$menuitem[4] eq 'opa'
308: && !$canmodpara;
1.283 droeschl 309: next if $$menuitem[4] =~ /showgroups$/
1.300 raeburn 310: && !$canviewgrps
1.286 raeburn 311: && !%groups;
1.329 droeschl 312: next if $$menuitem[4] eq 'author'
313: && !$author;
1.283 droeschl 314:
1.286 raeburn 315: if ($$menuitem[3] eq 'Roles' && $env{'request.course.id'}) {
1.283 droeschl 316: # special treatment for role selector
1.298 raeburn 317: my $roles_selector = &roles_selector(
1.283 droeschl 318: $env{'course.' . $env{'request.course.id'} . '.domain'},
319: $env{'course.' . $env{'request.course.id'} . '.num'} );
320:
321: $menu .= $roles_selector ? "<li>$roles_selector</li>"
322: : '';
1.296 droeschl 323: } else {
324: $menu .= &prep_menuitem(\@$menuitem);
1.283 droeschl 325: }
326: }
327: if ($menu =~ /\[url\].*\[symb\]/) {
1.291 raeburn 328: my $escurl = &escape( &Apache::lonenc::check_encrypt(
329: $env{'request.noversionuri'}));
1.283 droeschl 330:
1.291 raeburn 331: my $escsymb = &escape( &Apache::lonenc::check_encrypt(
332: $env{'request.symb'}));
1.283 droeschl 333:
334: if ( $env{'request.state'} eq 'construct'
335: and ( $env{'request.noversionuri'} eq ''
336: || !defined($env{'request.noversionuri'})))
337: {
1.359 raeburn 338: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
339: ($escurl = $env{'request.filename'}) =~ s{^\Q$londocroot\E}{};
1.291 raeburn 340: $escurl = &escape($escurl);
1.283 droeschl 341: }
342: $menu =~ s/\[url\]/$escurl/g;
343: $menu =~ s/\[symb\]/$escsymb/g;
344: }
1.329 droeschl 345: $menu =~ s/\[uname\]/$$author{user}/g;
346: $menu =~ s/\[udom\]/$$author{dom}/g;
1.283 droeschl 347:
1.285 wenzelju 348: return "<ul id=\"LC_secondary_menu\">$menu</ul>";
1.283 droeschl 349: }
350:
1.40 www 351: sub innerregister {
1.321 droeschl 352: my ($forcereg,$bread_crumbs) = @_;
1.152 albertel 353: my $const_space = ($env{'request.state'} eq 'construct');
1.131 raeburn 354: my $is_const_dir = 0;
1.120 raeburn 355:
1.175 albertel 356: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.40 www 357:
1.174 albertel 358: $env{'request.registered'} = 1;
1.40 www 359:
1.177 albertel 360: undef(@inlineremote);
1.56 www 361:
1.348 raeburn 362: my $resurl;
1.316 droeschl 363: if ( $env{'request.symb'} && $env{'request.course.id'} ) {
1.267 droeschl 364:
1.348 raeburn 365: (my $mapurl, my $rid, $resurl) = &Apache::lonnet::decode_symb(&Apache::lonnet::symbread());
1.267 droeschl 366: my $coursetitle = $env{'course.'.$env{'request.course.id'}.'.description'};
367:
368: my $maptitle = &Apache::lonnet::gettitle($mapurl);
369: my $restitle = &Apache::lonnet::gettitle(&Apache::lonnet::symbread());
1.318 droeschl 370:
371: #SD
372: #course_type only Course and Community?
373: #
1.324 raeburn 374: my @crumbs;
375: unless (($forcereg) && ($env{'request.noversionuri'} eq '/adm/navmaps')
376: && ($mapurl eq $env{'course.'.$env{'request.course.id'}.'.url'})) {
377: @crumbs = ({text => Apache::loncommon::course_type()
1.318 droeschl 378: . ' Contents',
1.324 raeburn 379: href => "Javascript:gopost('/adm/navmaps','')"});
380: }
1.289 raeburn 381: if ($mapurl ne $env{'course.'.$env{'request.course.id'}.'.url'}) {
382: push(@crumbs, {text => '...',
383: no_mt => 1});
384: }
1.268 droeschl 385:
386: push @crumbs, {text => $maptitle, no_mt => 1} if ($maptitle
387: && $maptitle ne 'default.sequence'
388: && $maptitle ne $coursetitle);
389:
390: push @crumbs, {text => $restitle, no_mt => 1} if $restitle;
391:
1.291 raeburn 392: &Apache::lonhtmlcommon::clear_breadcrumbs();
393: &Apache::lonhtmlcommon::add_breadcrumb(@crumbs);
1.328 droeschl 394: }elsif (! $const_space){
395: #a situation when we're looking at a resource outside of context of a
396: #course or construction space (e.g. with cumulative rights)
397: &Apache::lonhtmlcommon::clear_breadcrumbs();
398: &Apache::lonhtmlcommon::add_breadcrumb({text => 'View Resource'});
1.65 www 399: }
1.41 www 400: # =============================================================================
401: # ============================ This is for URLs that actually can be registered
1.316 droeschl 402: return '' unless ( ($env{'request.noversionuri'}!~m{^/(res/)*adm/})
403: || $forcereg );
1.317 droeschl 404:
1.40 www 405: # -- This applies to homework problems for users with grading privileges
1.152 albertel 406: my $crs='/'.$env{'request.course.id'};
407: if ($env{'request.course.sec'}) {
408: $crs.='_'.$env{'request.course.sec'};
1.107 albertel 409: }
410: $crs=~s/\_/\//g;
411:
1.38 www 412: my $hwkadd='';
1.152 albertel 413: if ($env{'request.symb'} ne '' &&
1.360 www 414: $env{'request.filename'}=~/$LONCAPA::assess_re/) {
1.79 www 415: if (&Apache::lonnet::allowed('mgr',$crs)) {
1.344 www 416: $hwkadd.=&switch('','',7,2,'pgrd.png','Content Grades','grades[_4]',
1.40 www 417: "gocmd('/adm/grades','gradingmenu')",
1.344 www 418: 'Content Grades');
1.154 www 419: } elsif (&Apache::lonnet::allowed('vgr',$crs)) {
1.344 www 420: $hwkadd.=&switch('','',7,2,'subm.png','Content Submissions','missions[_1]',
1.154 www 421: "gocmd('/adm/grades','submission')",
1.344 www 422: 'Content Submissions');
1.38 www 423: }
1.107 albertel 424: }
1.152 albertel 425: if ($env{'request.symb'} ne '' &&
1.145 albertel 426: &Apache::lonnet::allowed('opa',$crs)) {
1.344 www 427: $hwkadd.=&switch('','',7,3,'pparm.png','Content Settings','parms[_2]',
1.107 albertel 428: "gocmd('/adm/parmset','set')",
1.344 www 429: 'Content Settings');
1.38 www 430: }
1.363 www 431: if ($env{'request.symb'}=~/^uploaded/ &&
1.362 www 432: &Apache::lonnet::allowed('mdc',$crs)) {
433: $hwkadd.=&switch('','',7,4,'docs.png','Folder/Page Content','parms[_2]',
434: "gocmd('/adm/coursedocs','direct')",
435: 'Folder/Page Content');
436: }
1.40 www 437: # -- End Homework
1.38 www 438: ###
439: ### Determine whether or not to display the 'cstr' button for this
440: ### resource
441: ###
442: my $editbutton = '';
1.258 raeburn 443: my $noeditbutton = 1;
444: my ($cnum,$cdom);
445: if ($env{'request.course.id'}) {
446: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
447: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
448: }
1.152 albertel 449: if ($env{'user.author'}) {
1.234 raeburn 450: if ($env{'request.role'}=~/^(aa|ca|au)/) {
1.274 www 451: #
452: # We have the role of an author
453: #
1.38 www 454: # Set defaults for authors
455: my ($top,$bottom) = ('con-','struct');
1.353 www 456: my $action = "go('/priv/".$env{'user.domain'}.'/'.$env{'user.name'}."');";
1.152 albertel 457: my $cadom = $env{'request.role.domain'};
458: my $caname = $env{'user.name'};
1.236 bisitz 459: my $desc = "Enter my construction space";
1.38 www 460: # Set defaults for co-authors
1.152 albertel 461: if ($env{'request.role'} =~ /^ca/) {
1.206 albertel 462: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.38 www 463: ($top,$bottom) = ('co con-','struct');
1.353 www 464: $action = "go('/priv/".$cadom.'/'.$caname."');";
1.38 www 465: $desc = "Enter construction space as co-author";
1.234 raeburn 466: } elsif ($env{'request.role'} =~ /^aa/) {
467: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
468: ($top,$bottom) = ('co con-','struct');
1.353 www 469: $action = "go('/priv/".$cadom.'/'.$caname."');";
1.234 raeburn 470: $desc = "Enter construction space as assistant co-author";
1.38 www 471: }
472: # Check that we are on the correct machine
473: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 474: my $allowed=0;
475: my @ids=&Apache::lonnet::current_machine_ids();
476: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
477: if (!$allowed) {
478: $editbutton=&switch('','',6,1,$top,,$bottom,$action,$desc);
1.258 raeburn 479: $noeditbutton = 0;
1.38 www 480: }
481: }
1.274 www 482: #
483: # We are an author for some stuff, but currently do not have the role of author.
484: # Figure out if we have authoring privileges for the resource we are looking at.
485: # This should maybe become a privilege check in lonnet
486: #
1.38 www 487: ##
488: ## Determine if user can edit url.
489: ##
490: my $cfile='';
491: my $cfuname='';
492: my $cfudom='';
1.258 raeburn 493: my $uploaded;
1.330 raeburn 494: my $switchserver='';
495: my $home;
1.152 albertel 496: if ($env{'request.filename'}) {
497: my $file=&Apache::lonnet::declutter($env{'request.filename'});
1.258 raeburn 498: if (defined($cnum) && defined($cdom)) {
499: $uploaded = &is_course_upload($file,$cnum,$cdom);
500: }
501: if (!$uploaded) {
1.357 raeburn 502:
503: $file=~s{^(priv/$match_domain/$match_username)}{/$1};
1.358 raeburn 504: $file=~s{^($match_domain/$match_username)}{/priv/$1};
1.356 raeburn 505:
1.258 raeburn 506: # Check that the user has permission to edit this resource
1.356 raeburn 507: my $setpriv = 1;
508: ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$setpriv);
1.258 raeburn 509: if (defined($cfudom)) {
1.330 raeburn 510: $home=&Apache::lonnet::homeserver($cfuname,$cfudom);
1.258 raeburn 511: my $allowed=0;
512: my @ids=&Apache::lonnet::current_machine_ids();
513: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
514: if ($allowed) {
515: $cfile=$file;
1.330 raeburn 516: } else {
517: $switchserver=$file;
1.258 raeburn 518: }
1.38 www 519: }
520: }
1.258 raeburn 521: }
1.38 www 522: # Finally, turn the button on or off
1.330 raeburn 523: if (($cfile || $switchserver) && !$const_space) {
1.302 raeburn 524: my $nocrsedit;
525: # Suppress display where CC has switched to student role.
526: if ($env{'request.course.id'}) {
527: unless(&Apache::lonnet::allowed('mdc',
528: $env{'request.course.id'})) {
529: $nocrsedit = 1;
530: }
531: }
532: if ($nocrsedit) {
533: $editbutton=&clear(6,1);
534: } else {
1.336 raeburn 535: my $bot = "go('$cfile')";
1.330 raeburn 536: if ($switchserver) {
537: if ( $env{'request.symb'} && $env{'request.course.id'} ) {
1.336 raeburn 538: $cfile = '/adm/switchserver?otherserver='.$home.'&role='.
539: &HTML::Entities::encode($env{'request.role'},'"<>&').'&symb='.
540: &HTML::Entities::encode($env{'request.symb'},'"<>&');
541: $bot = "need_switchserver('$cfile');";
1.330 raeburn 542: }
543: }
1.302 raeburn 544: $editbutton=&switch
1.345 www 545: ('','',6,1,'pcstr.png','Edit','resource[_2]',
1.336 raeburn 546: $bot,"Edit this resource");
1.302 raeburn 547: $noeditbutton = 0;
548: }
1.38 www 549: } elsif ($editbutton eq '') {
1.191 www 550: $editbutton=&clear(6,1);
1.38 www 551: }
552: }
1.258 raeburn 553: if (($noeditbutton) && ($env{'request.filename'})) {
554: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
555: my $file=&Apache::lonnet::declutter($env{'request.filename'});
556: if (defined($cnum) && defined($cdom)) {
557: if (&is_course_upload($file,$cnum,$cdom)) {
558: my $cfile = &edit_course_upload($file,$cnum,$cdom);
559: if ($cfile) {
560: $editbutton=&switch
1.345 www 561: ('','',6,1,'pcstr.png','Edit',
1.258 raeburn 562: 'resource[_2]',"go('".$cfile."');",
563: 'Edit this resource');
564: }
565: }
566: }
567: }
568: }
1.348 raeburn 569: if ($env{'request.course.id'}) {
570: if ($resurl eq "public/$cdom/$cnum/syllabus") {
571: if ($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'} =~ /\w/) {
572: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
573: $editbutton=&switch('','',6,1,'pcstr.png','Edit',
574: 'resource[_2]',
575: "go('/adm/courseprefs?phase=display&actions=courseinfo')",
576: 'Edit this resource');
577: }
578: }
579: }
580: }
1.38 www 581: ###
582: ###
1.41 www 583: # Prepare the rest of the buttons
1.120 raeburn 584: my $menuitems;
585: if ($const_space) {
1.274 www 586: #
587: # We are in construction space
588: #
1.353 www 589:
1.355 raeburn 590: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
1.353 www 591: my ($udom,$uname,$thisdisfn) =
1.355 raeburn 592: ($env{'request.filename'}=~m{^\Q$londocroot/priv/\E([^/]+)/([^/]+)/(.*)$});
1.353 www 593: my $currdir = '/priv/'.$udom.'/'.$uname.'/'.$thisdisfn;
1.131 raeburn 594: if ($currdir =~ m-/$-) {
595: $is_const_dir = 1;
596: } else {
1.267 droeschl 597: $currdir =~ s|[^/]+$||;
1.200 foxr 598: my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn);
1.208 albertel 599: my $esc_currdir = &Apache::loncommon::escape_single($currdir);
1.274 www 600: #
601: # Probably should be in mydesk.tab
602: #
1.131 raeburn 603: $menuitems=(<<ENDMENUITEMS);
1.344 www 604: s&6&1&list.png&Directory&dir[_1]&golist('$esc_currdir')&List current directory
1.353 www 605: s&6&2&rtrv.png&Retrieve&version[_1]&gocstr('/adm/retrieve','/priv/$udom/$uname/$cleandisfn')&Retrieve old version
606: s&6&3&pub.png&Publish&resource[_3]&gocstr('/adm/publish','/priv/$udom/$uname/$cleandisfn')&Publish this resource
607: s&7&1&del.png&Delete&resource[_2]&gocstr('/adm/cfile?action=delete','/priv/$udom/$uname/$cleandisfn')&Delete this resource
608: s&7&2&prt.png&Print&printout[_1]&gocstr('/adm/printout','/priv/$udom/$uname/$cleandisfn')&Prepare a printable document
1.120 raeburn 609: ENDMENUITEMS
1.131 raeburn 610: }
1.308 raeburn 611: if (ref($bread_crumbs) eq 'ARRAY') {
612: &Apache::lonhtmlcommon::clear_breadcrumbs();
613: foreach my $crumb (@{$bread_crumbs}){
614: &Apache::lonhtmlcommon::add_breadcrumb($crumb);
615: }
616: }
1.203 foxr 617: } elsif ( defined($env{'request.course.id'}) &&
618: $env{'request.symb'} ne '' ) {
1.274 www 619: #
620: # We are in a course and looking at a registred URL
621: # Should probably be in mydesk.tab
622: #
1.120 raeburn 623: $menuitems=(<<ENDMENUITEMS);
1.41 www 624: c&3&1
1.344 www 625: s&2&1&back.png&&&gopost('/adm/flip','back:'+currentURL)&Previous content resource&&1
626: s&2&3&forw.png&&&gopost('/adm/flip','forward:'+currentURL)&Next content resource&&3
1.77 www 627: c&6&3
628: c&8&1
629: c&8&2
1.344 www 630: s&8&3&prt.png&Print&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.41 www 631: ENDMENUITEMS
1.332 wenzelju 632: if (&Apache::lonnet::allowed('bre', $env{'request.course.id'}) eq 'F' && $env{'request.uri'} =~ /^\/res/) {
633: # wishlist is only available for users with access to resource-pool
634: # and links can only be set for resources within the resource-pool
635: $menuitems .= (<<ENDMENUITEMS);
1.344 www 636: s&9&1&wishlist-link.png&Wishlist&wishlistlink[_2]&set_wishlistlink()&Set a link for this resource to wishlist&&1
1.332 wenzelju 637: ENDMENUITEMS
638: }
1.216 albertel 639:
1.243 tempelho 640: my $currentURL = &Apache::loncommon::get_symb();
641: my ($symb_old,$symb_old_enc) = &Apache::loncommon::clean_symb($currentURL);
642: my $annotation = &Apache::loncommon::get_annotation($symb_old,$symb_old_enc);
643: $menuitems.="s&9&3&";
644: if(length($annotation) > 0){
1.317 droeschl 645: $menuitems.="anot2.png";
1.243 tempelho 646: }else{
1.317 droeschl 647: $menuitems.="anot.png";
1.243 tempelho 648: }
1.344 www 649: $menuitems.="&Notes&&annotate()&";
1.243 tempelho 650: $menuitems.="Make notes and annotations about this resource&&1\n";
651:
1.323 raeburn 652: unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme|viewclasslist|portfolio)(\?|$)/) {
1.294 raeburn 653: if ((!$env{'request.enc'}) && ($env{'request.noversionuri'} !~ m{^/adm/wrapper/ext/})) {
1.216 albertel 654: $menuitems.=(<<ENDREALRES);
1.344 www 655: s&6&3&catalog.png&Info&info[_1]&catalog_info()&Show Metadata
1.216 albertel 656: ENDREALRES
657: }
1.120 raeburn 658: $menuitems.=(<<ENDREALRES);
1.344 www 659: s&8&1&eval.png&Evaluate&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
660: s&8&2&fdbk.png&Communicate&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource
1.77 www 661: ENDREALRES
1.120 raeburn 662: }
663: }
1.203 foxr 664: if ($env{'request.uri'} =~ /^\/res/) {
665: $menuitems .= (<<ENDMENUITEMS);
1.344 www 666: s&8&3&prt.png&Print&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.203 foxr 667: ENDMENUITEMS
1.332 wenzelju 668: if (&Apache::lonnet::allowed('bre', $env{'request.course.id'}) eq 'F') {
669: # wishlist is only available for users with access to resource-pool
670: $menuitems .= (<<ENDMENUITEMS);
1.344 www 671: s&9&1&wishlist-link.png&Wishlist&wishlistlink[_2]&set_wishlistlink()&Set a link for this resource to wishlist&&1
1.332 wenzelju 672: ENDMENUITEMS
673: }
1.203 foxr 674: }
1.41 www 675: my $buttons='';
676: foreach (split(/\n/,$menuitems)) {
677: my ($command,@rest)=split(/\&/,$_);
1.220 raeburn 678: my $idx=10*$rest[0]+$rest[1];
679: if (&hidden_button_check() eq 'yes') {
680: if ($idx == 21 ||$idx == 23) {
681: $buttons.=&switch('','',@rest);
682: } else {
683: $buttons.=&clear(@rest);
684: }
685: } else {
686: if ($command eq 's') {
687: $buttons.=&switch('','',@rest);
688: } else {
689: $buttons.=&clear(@rest);
690: }
1.41 www 691: }
692: }
1.148 albertel 693:
694: my $addremote=0;
1.267 droeschl 695: foreach (@inlineremote) { if ($_ ne '') { $addremote=1; last;} }
1.301 droeschl 696: if ($addremote) {
697:
1.342 www 698: &Apache::lonhtmlcommon::clear_breadcrumb_tools();
1.301 droeschl 699:
1.342 www 700: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.312 droeschl 701: 'navigation', @inlineremote[21,23]);
702:
703: if(hidden_button_check() ne 'yes') {
1.342 www 704: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.313 droeschl 705: 'tools', @inlineremote[93,91,81,82,83]);
706:
707: #publish button in construction space
708: if ($env{'request.state'} eq 'construct'){
1.342 www 709: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.349 raeburn 710: 'advtools', $inlineremote[63]);
1.342 www 711: } else {
712: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.349 raeburn 713: 'tools', $inlineremote[63]);
1.313 droeschl 714: }
715:
1.322 raeburn 716: unless ($env{'request.noversionuri'}=~ m{^/adm/(navmaps|viewclasslist)(\?|$)}) {
1.342 www 717: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.362 www 718: 'advtools', @inlineremote[61,71,72,73,74,92]);
1.322 raeburn 719: }
1.301 droeschl 720: }
1.38 www 721: }
722:
1.342 www 723: return &Apache::lonhtmlcommon::scripttag('', 'start')
724: . &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0)
725: . &Apache::lonhtmlcommon::scripttag('', 'end');
1.38 www 726: }
727:
1.258 raeburn 728: sub is_course_upload {
729: my ($file,$cnum,$cdom) = @_;
730: my $uploadpath = &LONCAPA::propath($cdom,$cnum);
731: $uploadpath =~ s{^\/}{};
732: if (($file =~ m{^\Q$uploadpath\E/userfiles/docs/}) ||
733: ($file =~ m{^userfiles/\Q$cdom\E/\Q$cnum\E/docs/})) {
734: return 1;
735: }
736: return;
737: }
738:
739: sub edit_course_upload {
740: my ($file,$cnum,$cdom) = @_;
741: my $cfile;
742: if ($file =~/\.(htm|html|css|js|txt)$/) {
743: my $ext = $1;
744: my $url = &Apache::lonnet::hreflocation('',$file);
745: my $home = &Apache::lonnet::homeserver($cnum,$cdom);
746: my @ids=&Apache::lonnet::current_machine_ids();
747: my $dest;
748: if ($home && grep(/^\Q$home\E$/,@ids)) {
749: $dest = $url.'?forceedit=1';
750: } else {
751: unless (&Apache::lonnet::get_locks()) {
752: $dest = '/adm/switchserver?otherserver='.
753: $home.'&role='.$env{'request.role'}.
754: '&url='.$url.'&forceedit=1';
755: }
756: }
757: if ($dest) {
758: $cfile = &HTML::Entities::encode($dest,'"<>&');
759: }
760: }
761: return $cfile;
762: }
763:
1.369.2.1! raeburn 764: sub startupremote {
! 765: my ($lowerurl)=@_;
! 766: if ($env{'environment.remote'} eq 'off') {
! 767: return ('<meta HTTP-EQUIV="Refresh" CONTENT="0.5; url='.$lowerurl.'" />');
! 768: }
! 769: #
! 770: # The Remote actually gets launched!
! 771: #
! 772: my $configmenu=&rawconfig();
! 773: my $esclowerurl=&escape($lowerurl);
! 774: my $message=&mt('"Waiting for Remote Control window to load: "+[_1]','waited');
! 775: return(<<ENDREMOTESTARTUP);
! 776: <script type="text/javascript">
! 777: // <![CDATA[
! 778: var timestart;
! 779: function wheelswitch() {
! 780: if (typeof(document.wheel) != 'undefined') {
! 781: if (typeof(document.wheel.spin) != 'undefined') {
! 782: var date=new Date();
! 783: var waited=Math.round(30-((date.getTime()-timestart)/1000));
! 784: document.wheel.spin.value=$message;
! 785: }
! 786: }
! 787: if (window.status=='|') {
! 788: window.status='/';
! 789: } else {
! 790: if (window.status=='/') {
! 791: window.status='-';
! 792: } else {
! 793: if (window.status=='-') {
! 794: window.status='\\\\';
! 795: } else {
! 796: if (window.status=='\\\\') { window.status='|'; }
! 797: }
! 798: }
! 799: }
! 800: }
! 801:
! 802: // ---------------------------------------------------------- The wait function
! 803: var canceltim;
! 804: function wait() {
! 805: if ((menuloaded==1) || (tim==1)) {
! 806: window.status='Done.';
! 807: if (tim==0) {
! 808: clearTimeout(canceltim);
! 809: $configmenu
! 810: window.location='$lowerurl';
! 811: } else {
! 812: window.location='/adm/remote?action=collapse&url=$esclowerurl';
! 813: }
! 814: } else {
! 815: wheelswitch();
! 816: setTimeout('wait();',200);
! 817: }
! 818: }
! 819:
! 820: function main() {
! 821: canceltim=setTimeout('tim=1;',30000);
! 822: window.status='-';
! 823: var date=new Date();
! 824: timestart=date.getTime();
! 825: wait();
! 826: }
! 827:
! 828: // ]]>
! 829: </script>
! 830: ENDREMOTESTARTUP
! 831: }
! 832:
! 833: sub setflags() {
! 834: return(<<ENDSETFLAGS);
! 835: <script type="text/javascript">
! 836: // <![CDATA[
! 837: menuloaded=0;
! 838: tim=0;
! 839: // ]]>
! 840: </script>
! 841: ENDSETFLAGS
! 842: }
! 843:
! 844: sub maincall() {
! 845: if ($env{'environment.remote'} eq 'off') { return ''; }
! 846: return(<<ENDMAINCALL);
! 847: <script type="text/javascript">
! 848: // <![CDATA[
! 849: main();
! 850: // ]]>
! 851: </script>
! 852: ENDMAINCALL
! 853: }
! 854:
! 855: sub load_remote_msg {
! 856: my ($lowerurl)=@_;
! 857:
! 858: if ($env{'environment.remote'} eq 'off') { return ''; }
! 859:
! 860: my $esclowerurl=&escape($lowerurl);
! 861: my $link=&mt('[_1]Continue[_2] on in Inline Menu mode'
! 862: ,'<a href="/adm/remote?action=collapse&url='.$esclowerurl.'">'
! 863: ,'</a>');
! 864: return(<<ENDREMOTEFORM);
! 865: <p>
! 866: <form name="wheel">
! 867: <input name="spin" type="text" size="60" />
! 868: </form>
! 869: </p>
! 870: <p>$link</p>
! 871: ENDREMOTEFORM
! 872: }
! 873:
! 874: sub get_menu_name {
! 875: my $hostid = $Apache::lonnet::perlvar{'lonHostID'};
! 876: $hostid =~ s/\W//g;
! 877: return 'LCmenu'.$hostid;
! 878: }
! 879:
! 880:
! 881: sub reopenmenu {
! 882: if ($env{'environment.remote'} eq 'off') { return ''; }
! 883: my $menuname = &get_menu_name();
! 884: my $nothing = &Apache::lonhtmlcommon::javascript_nothing();
! 885: return('window.open('.$nothing.',"'.$menuname.'","",false);');
! 886: }
! 887:
! 888:
! 889: sub open {
! 890: my $returnval='';
! 891: if ($env{'environment.remote'} eq 'off') {
! 892: return
! 893: '<script type="text/javascript">'."\n"
! 894: .'// <![CDATA['."\n"
! 895: .'self.name="loncapaclient";'."\n"
! 896: .'// ]]>'."\n"
! 897: .'</script>';
! 898: }
! 899: my $menuname = &get_menu_name();
! 900:
! 901: # unless (shift eq 'unix') {
! 902: # resizing does not work on linux because of virtual desktop sizes
! 903: # $returnval.=(<<ENDRESIZE);
! 904: #if (window.screen) {
! 905: # self.resizeTo(screen.availWidth-215,screen.availHeight-55);
! 906: # self.moveTo(190,15);
! 907: #}
! 908: #ENDRESIZE
! 909: # }
! 910: $returnval=(<<ENDOPEN);
! 911: // <![CDATA[
! 912: window.status='Opening LON-CAPA Remote Control';
! 913: var menu=window.open("/res/adm/pages/menu.html?inhibitmenu=yes","$menuname",
! 914: "height=375,width=150,scrollbars=no,menubar=no,top=5,left=5,screenX=5,screenY=5");
! 915: self.name='loncapaclient';
! 916: // ]]>
! 917: ENDOPEN
! 918: return '<script type="text/javascript">'.$returnval.'</script>';
! 919: }
! 920:
! 921:
1.2 www 922: # ================================================================== Raw Config
923:
1.3 www 924: sub clear {
925: my ($row,$col)=@_;
1.316 droeschl 926: $inlineremote[10*$row+$col]='';
927: return '';
1.3 www 928: }
929:
1.40 www 930: # ============================================ Switch a button or create a link
1.25 matthew 931: # Switch acts on the javascript that is executed when a button is clicked.
932: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
1.40 www 933:
1.2 www 934: sub switch {
1.209 www 935: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak)=@_;
1.2 www 936: $act=~s/\$uname/$uname/g;
937: $act=~s/\$udom/$udom/g;
1.88 www 938: $top=&mt($top);
939: $bot=&mt($bot);
940: $desc=&mt($desc);
1.209 www 941: my $idx=10*$row+$col;
942: $category_members{$cat}.=':'.$idx;
943:
1.320 droeschl 944: # Inline Menu
1.317 droeschl 945: if ($nobreak==2) { return ''; }
946: my $text=$top.' '.$bot;
947: $text=~s/\s*\-\s*//gs;
1.105 www 948:
1.317 droeschl 949: my $pic=
1.225 albertel 950: '<img alt="'.$text.'" src="'.
951: &Apache::loncommon::lonhttpdurl('/res/adm/pages/'.$img).
1.303 droeschl 952: '" align="'.($nobreak==3?'right':'left').'" class="LC_icon" />';
1.317 droeschl 953: if ($env{'browser.interface'} eq 'faketextual') {
1.274 www 954: # Main Menu
1.103 www 955: if ($nobreak==3) {
1.209 www 956: $inlineremote[$idx]="\n".
1.177 albertel 957: '<td class="LC_menubuttons_text" align="right">'.$text.
1.247 harmsja 958: '</td><td align="left">'.
1.103 www 959: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
960: } elsif ($nobreak) {
1.209 www 961: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 962: '<td align="left">'.
1.177 albertel 963: '<a href="javascript:'.$act.';">'.$pic.'</a></td>
1.215 www 964: <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 965: } else {
1.209 www 966: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 967: '<td align="left">'.
1.103 www 968: '<a href="javascript:'.$act.';">'.$pic.
1.177 albertel 969: '</a></td><td class="LC_menubuttons_text" colspan="3">'.
1.215 www 970: '<a class="LC_menubuttons_link" href="javascript:'.$act.';"><span class="LC_menubuttons_inline_text">'.$desc.'</span></a></td></tr>';
1.103 www 971: }
1.317 droeschl 972: } else {
1.103 www 973: # Inline Menu
1.317 droeschl 974: $inlineremote[$idx]=
975: '<a title="'.$desc.'" class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.
1.344 www 976: '<span class="LC_menubuttons_inline_text">'.$top.' </span></a>';
1.317 droeschl 977: }
1.56 www 978: return '';
1.2 www 979: }
980:
981: sub secondlevel {
982: my $output='';
983: my
1.209 www 984: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat)=@_;
1.2 www 985: if ($prt eq 'any') {
1.209 www 986: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 987: } elsif ($prt=~/^r(\w+)/) {
988: if ($rol eq $1) {
1.209 www 989: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 990: }
991: }
992: return $output;
993: }
994:
1.56 www 995: sub inlinemenu {
1.210 albertel 996: undef(@inlineremote);
997: undef(%category_members);
1.275 www 998: # calling rawconfig with "1" will evaluate mydesk.tab, even if there is no active remote control
1.56 www 999: &rawconfig(1);
1.309 bisitz 1000: my $output='<table><tr>';
1.209 www 1001: for (my $col=1; $col<=2; $col++) {
1.241 riegler 1002: $output.='<td class="LC_mainmenu_col_fieldset">';
1.209 www 1003: for (my $row=1; $row<=8; $row++) {
1004: foreach my $cat (keys(%category_members)) {
1005: if ($category_positions{$cat} ne "$col,$row") { next; }
1.247 harmsja 1006: #$output.='<table><tr><td colspan="4" class="LC_menubuttons_category">'.&mt($category_names{$cat}).'</td></tr>';
1.309 bisitz 1007: $output.='<div class="LC_Box LC_400Box">';
1008: $output.='<h3 class="LC_hcell">'.&mt($category_names{$cat}).'</h3>';
1.247 harmsja 1009: $output.='<table>';
1.240 riegler 1010: my %active=();
1011: foreach my $menu_item (split(/\:/,$category_members{$cat})) {
1012: if ($inlineremote[$menu_item]) {
1013: $active{$menu_item}=1;
1014: }
1015: }
1016: foreach my $item (sort(keys(%active))) {
1017: $output.=$inlineremote[$item];
1018: }
1019: $output.='</table>';
1.245 harmsja 1020: $output.='</div>';
1.240 riegler 1021: }
1022: }
1023: $output.="</td>";
1024: }
1025: $output.="</tr></table>";
1026: return $output;
1027: }
1028:
1.2 www 1029: sub rawconfig {
1.274 www 1030: #
1031: # This evaluates mydesk.tab
1032: # Need to add more positions and more privileges to deal with all
1033: # menu items.
1034: #
1.34 www 1035: my $textualoverride=shift;
1036: my $output='';
1.316 droeschl 1037: return '' unless $textualoverride;
1.152 albertel 1038: my $uname=$env{'user.name'};
1039: my $udom=$env{'user.domain'};
1040: my $adv=$env{'user.adv'};
1.266 raeburn 1041: my $show_course=&Apache::loncommon::show_course();
1.152 albertel 1042: my $author=$env{'user.author'};
1.5 www 1043: my $crs='';
1.295 raeburn 1044: my $crstype='';
1.152 albertel 1045: if ($env{'request.course.id'}) {
1046: $crs='/'.$env{'request.course.id'};
1047: if ($env{'request.course.sec'}) {
1048: $crs.='_'.$env{'request.course.sec'};
1.7 www 1049: }
1.8 www 1050: $crs=~s/\_/\//g;
1.295 raeburn 1051: $crstype = &Apache::loncommon::course_type();
1.5 www 1052: }
1.152 albertel 1053: my $pub=($env{'request.state'} eq 'published');
1054: my $con=($env{'request.state'} eq 'construct');
1055: my $rol=$env{'request.role'};
1056: my $requested_domain = $env{'request.role.domain'};
1.184 raeburn 1057: foreach my $line (@desklines) {
1.209 www 1058: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc,$cat)=split(/\:/,$line);
1.3 www 1059: $prt=~s/\$uname/$uname/g;
1060: $prt=~s/\$udom/$udom/g;
1.295 raeburn 1061: if ($prt =~ /\$crs/) {
1062: next unless ($env{'request.course.id'});
1063: next if ($crstype eq 'Community');
1064: $prt=~s/\$crs/$crs/g;
1065: } elsif ($prt =~ /\$cmty/) {
1066: next unless ($env{'request.course.id'});
1067: next if ($crstype ne 'Community');
1068: $prt=~s/\$cmty/$crs/g;
1069: }
1.25 matthew 1070: $prt=~s/\$requested_domain/$requested_domain/g;
1.211 www 1071: if ($category_names{$cat}!~/\w/) { $cat='oth'; }
1.3 www 1072: if ($pro eq 'clear') {
1.4 www 1073: $output.=&clear($row,$col);
1.3 www 1074: } elsif ($pro eq 'any') {
1.2 www 1075: $output.=&secondlevel(
1.209 www 1076: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1077: } elsif ($pro eq 'smp') {
1078: unless ($adv) {
1079: $output.=&secondlevel(
1.209 www 1080: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1081: }
1082: } elsif ($pro eq 'adv') {
1083: if ($adv) {
1084: $output.=&secondlevel(
1.209 www 1085: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1086: }
1.231 albertel 1087: } elsif ($pro eq 'shc') {
1088: if ($show_course) {
1089: $output.=&secondlevel(
1090: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1091: }
1092: } elsif ($pro eq 'nsc') {
1093: if (!$show_course) {
1094: $output.=&secondlevel(
1095: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1096: }
1.81 matthew 1097: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
1.295 raeburn 1098: my $priv = $1;
1099: if ($priv =~ /^mdc(Course|Community)/) {
1100: if ($crstype eq $1) {
1101: $priv = 'mdc';
1102: } else {
1103: next;
1104: }
1105: }
1106: if (&Apache::lonnet::allowed($priv,$prt)) {
1.209 www 1107: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.4 www 1108: }
1.295 raeburn 1109: } elsif ($pro eq 'course') {
1110: if (($env{'request.course.fn'}) && ($crstype ne 'Community')) {
1.209 www 1111: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.81 matthew 1112: }
1.295 raeburn 1113: } elsif ($pro eq 'community') {
1114: if (($env{'request.course.fn'}) && ($crstype eq 'Community')) {
1115: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1116: }
1.124 matthew 1117: } elsif ($pro =~ /^courseenv_(.*)$/) {
1118: my $key = $1;
1.307 raeburn 1119: if ($crstype ne 'Community') {
1120: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
1121: if ($key eq 'canuse_pdfforms') {
1122: if ($env{'request.course.id'} && $coursepref eq '') {
1123: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
1124: $coursepref = $domdefs{'canuse_pdfforms'};
1125: }
1126: }
1127: if ($coursepref) {
1128: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1129: }
1.295 raeburn 1130: }
1131: } elsif ($pro =~ /^communityenv_(.*)$/) {
1132: my $key = $1;
1.307 raeburn 1133: if ($crstype eq 'Community') {
1134: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
1135: if ($key eq 'canuse_pdfforms') {
1136: if ($env{'request.course.id'} && $coursepref eq '') {
1137: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
1138: $coursepref = $domdefs{'canuse_pdfforms'};
1139: }
1140: }
1141: if ($coursepref) {
1142: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1143: }
1.124 matthew 1144: }
1.81 matthew 1145: } elsif ($pro =~ /^course_(.*)$/) {
1146: # Check for permissions inside of a course
1.295 raeburn 1147: if (($env{'request.course.id'}) && ($crstype ne 'Community') &&
1.152 albertel 1148: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
1149: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1.81 matthew 1150: )) {
1.209 www 1151: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.26 www 1152: }
1.295 raeburn 1153: } elsif ($pro =~ /^community_(.*)$/) {
1154: # Check for permissions inside of a community
1155: if (($env{'request.course.id'}) && ($crstype eq 'Community') &&
1156: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
1157: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1158: )) {
1159: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1160: }
1.4 www 1161: } elsif ($pro eq 'author') {
1162: if ($author) {
1.152 albertel 1163: if ((($prt eq 'rca') && ($env{'request.role'}=~/^ca/)) ||
1.234 raeburn 1164: (($prt eq 'raa') && ($env{'request.role'}=~/^aa/)) ||
1.152 albertel 1165: (($prt eq 'rau') && ($env{'request.role'}=~/^au/))) {
1.19 matthew 1166: # Check that we are on the correct machine
1.29 matthew 1167: my $cadom=$requested_domain;
1.152 albertel 1168: my $caname=$env{'user.name'};
1.234 raeburn 1169: if (($prt eq 'rca') || ($prt eq 'raa')) {
1.29 matthew 1170: ($cadom,$caname)=
1.206 albertel 1171: ($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.29 matthew 1172: }
1173: $act =~ s/\$caname/$caname/g;
1.353 www 1174: $act =~ s/\$cadom/$cadom/g;
1.19 matthew 1175: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 1176: my $allowed=0;
1177: my @ids=&Apache::lonnet::current_machine_ids();
1178: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
1179: if ($allowed) {
1.209 www 1180: $output.=&switch($caname,$cadom,
1181: $row,$col,$img,$top,$bot,$act,$desc,$cat);
1.19 matthew 1182: }
1.6 www 1183: }
1.2 www 1184: }
1.248 raeburn 1185: } elsif ($pro eq 'tools') {
1186: my @tools = ('aboutme','blog','portfolio');
1187: if (grep(/^\Q$prt\E$/,@tools)) {
1.249 raeburn 1188: if (!&Apache::lonnet::usertools_access($env{'user.name'},
1.251 raeburn 1189: $env{'user.domain'},
1190: $prt,undef,'tools')) {
1191: $output.=&clear($row,$col);
1192: next;
1193: }
1.278 raeburn 1194: } elsif (($prt eq 'reqcrsnsc') || ($prt eq 'reqcrsshc')) {
1195: if (($prt eq 'reqcrsnsc') && ($show_course)) {
1196: next;
1197: }
1198: if (($prt eq 'reqcrsshc') && (!$show_course)) {
1199: next;
1200: }
1.279 raeburn 1201: my $showreqcrs = &check_for_rcrs();
1.251 raeburn 1202: if (!$showreqcrs) {
1.248 raeburn 1203: $output.=&clear($row,$col);
1204: next;
1205: }
1206: }
1207: $prt='any';
1208: $output.=&secondlevel(
1209: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1210: }
1.13 harris41 1211: }
1.2 www 1212: return $output;
1213: }
1214:
1.279 raeburn 1215: sub check_for_rcrs {
1216: my $showreqcrs = 0;
1.280 raeburn 1217: my @reqtypes = ('official','unofficial','community');
1218: foreach my $type (@reqtypes) {
1.279 raeburn 1219: if (&Apache::lonnet::usertools_access($env{'user.name'},
1220: $env{'user.domain'},
1221: $type,undef,'requestcourses')) {
1222: $showreqcrs = 1;
1223: last;
1224: }
1225: }
1.280 raeburn 1226: if (!$showreqcrs) {
1227: foreach my $type (@reqtypes) {
1228: if ($env{'environment.reqcrsotherdom.'.$type} ne '') {
1229: $showreqcrs = 1;
1230: last;
1231: }
1232: }
1233: }
1.279 raeburn 1234: return $showreqcrs;
1235: }
1236:
1.369.2.1! raeburn 1237: # ======================================================================= Close
! 1238:
! 1239: sub close {
! 1240: if ($env{'environment.remote'} eq 'off') { return ''; }
! 1241: my $menuname = &get_menu_name();
! 1242: return(<<ENDCLOSE);
! 1243: <script type="text/javascript">
! 1244: // <![CDATA[
! 1245: window.status='Accessing Remote Control';
! 1246: menu=window.open("/adm/rat/empty.html","$menuname",
! 1247: "height=350,width=150,scrollbars=no,menubar=no");
! 1248: window.status='Disabling Remote Control';
! 1249: menu.active=0;
! 1250: menu.autologout=0;
! 1251: window.status='Closing Remote Control';
! 1252: menu.close();
! 1253: window.status='Done.';
! 1254: // ]]>
! 1255: </script>
! 1256: ENDCLOSE
! 1257: }
! 1258:
1.306 raeburn 1259: sub dc_popup_js {
1260: my %lt = &Apache::lonlocal::texthash(
1261: more => '(More ...)',
1262: less => '(Less ...)',
1263: );
1264: return <<"END";
1265:
1266: function showCourseID() {
1267: document.getElementById('dccid').style.display='block';
1268: document.getElementById('dccid').style.textAlign='left';
1.307 raeburn 1269: document.getElementById('dccid').style.textFace='normal';
1.369 raeburn 1270: document.getElementById('dccidtext').innerHTML ='<a href="javascript:hideCourseID();" class="LC_menubuttons_link">$lt{'less'}</a>';
1.306 raeburn 1271: return;
1272: }
1273:
1274: function hideCourseID() {
1275: document.getElementById('dccid').style.display='none';
1.369 raeburn 1276: document.getElementById('dccidtext').innerHTML ='<a href="javascript:showCourseID()" class="LC_menubuttons_link">$lt{'more'}</a>';
1.306 raeburn 1277: return;
1278: }
1279:
1280: END
1281:
1282: }
1283:
1.42 www 1284: sub utilityfunctions {
1.152 albertel 1285: my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1.316 droeschl 1286: if ($currenturl =~ m{^/adm/wrapper/ext/}
1287: && $env{'request.external.querystring'} ) {
1.293 raeburn 1288: $currenturl .= ($currenturl=~/\?/)?'&':'?'.$env{'request.external.querystring'};
1289: }
1.183 www 1290: $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl));
1.125 albertel 1291:
1.152 albertel 1292: my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1.175 albertel 1293:
1.306 raeburn 1294: my $dc_popup_cid;
1295: if ($env{'user.adv'} && exists($env{'user.role.dc./'.
1296: $env{'course.'.$env{'request.course.id'}.
1297: '.domain'}.'/'})) {
1298: $dc_popup_cid = &dc_popup_js();
1299: }
1300:
1.175 albertel 1301: my $start_page_annotate =
1302: &Apache::loncommon::start_page('Annotator',undef,
1303: {'only_body' => 1,
1304: 'js_ready' => 1,
1305: 'bgcolor' => '#BBBBBB',
1306: 'add_entries' => {
1307: 'onload' => 'javascript:document.goannotate.submit();'}});
1308:
1.205 albertel 1309: my $end_page_annotate =
1310: &Apache::loncommon::end_page({'js_ready' => 1});
1311:
1.336 raeburn 1312: my $confirm_switch = &mt("Editing requires switching to the resource's home server.").'\n'.
1313: &mt('Switch server?');
1314:
1.368 www 1315: my $esc_url=&escape($currenturl);
1316: my $esc_symb=&escape($currentsymb);
1.332 wenzelju 1317:
1.42 www 1318: return (<<ENDUTILITY)
1319:
1.368 www 1320: var currentURL=unescape("$esc_url");
1321: var reloadURL=unescape("$esc_url");
1322: var currentSymb=unescape("$esc_symb");
1.42 www 1323:
1.306 raeburn 1324: $dc_popup_cid
1.114 albertel 1325:
1.42 www 1326: function go(url) {
1327: if (url!='' && url!= null) {
1328: currentURL = null;
1329: currentSymb= null;
1330: window.location.href=url;
1331: }
1332: }
1333:
1.336 raeburn 1334: function need_switchserver(url) {
1335: if (url!='' && url!= null) {
1336: if (confirm("$confirm_switch")) {
1337: go(url);
1338: }
1339: }
1340: return;
1341: }
1342:
1.42 www 1343: function gopost(url,postdata) {
1344: if (url!='') {
1345: this.document.server.action=url;
1346: this.document.server.postdata.value=postdata;
1347: this.document.server.command.value='';
1348: this.document.server.url.value='';
1349: this.document.server.symb.value='';
1350: this.document.server.submit();
1351: }
1352: }
1353:
1354: function gocmd(url,cmd) {
1355: if (url!='') {
1356: this.document.server.action=url;
1357: this.document.server.postdata.value='';
1358: this.document.server.command.value=cmd;
1359: this.document.server.url.value=currentURL;
1360: this.document.server.symb.value=currentSymb;
1361: this.document.server.submit();
1362: }
1.57 www 1363: }
1364:
1.121 raeburn 1365: function gocstr(url,filename) {
1366: if (url == '/adm/cfile?action=delete') {
1367: this.document.cstrdelete.filename.value = filename
1368: this.document.cstrdelete.submit();
1369: return;
1370: }
1.137 raeburn 1371: if (url == '/adm/printout') {
1372: this.document.cstrprint.postdata.value = filename
1373: this.document.cstrprint.curseed.value = 0;
1374: this.document.cstrprint.problemtype.value = 0;
1.138 raeburn 1375: if (this.document.lonhomework) {
1376: if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) {
1377: this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value
1378: }
1379: if (this.document.lonhomework.problemtype) {
1.164 albertel 1380: if (this.document.lonhomework.problemtype.value) {
1381: this.document.cstrprint.problemtype.value =
1382: this.document.lonhomework.problemtype.value;
1383: } else if (this.document.lonhomework.problemtype.options) {
1384: for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) {
1385: if (this.document.lonhomework.problemtype.options[i].selected) {
1386: if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') {
1387: this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value
1388: }
1389: }
1390: }
1391: }
1392: }
1393: }
1.137 raeburn 1394: this.document.cstrprint.submit();
1395: return;
1396: }
1.121 raeburn 1397: if (url !='') {
1398: this.document.constspace.filename.value = filename;
1399: this.document.constspace.action = url;
1400: this.document.constspace.submit();
1401: }
1402: }
1403:
1.131 raeburn 1404: function golist(url) {
1405: if (url!='' && url!= null) {
1406: currentURL = null;
1407: currentSymb= null;
1408: top.location.href=url;
1409: }
1410: }
1411:
1412:
1.121 raeburn 1413:
1.57 www 1414: function catalog_info() {
1.365 www 1415: openMyModal(window.location.pathname+'.meta',500,400,'yes');
1.57 www 1416: }
1417:
1418: function chat_win() {
1.290 raeburn 1419: lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=480,resizable=yes,location=no,menubar=no,toolbar=no');
1.42 www 1420: }
1.169 raeburn 1421:
1422: function group_chat(group) {
1423: var url = '/adm/groupchat?group='+group;
1424: var winName = 'LONchat_'+group;
1425: grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1426: }
1.175 albertel 1427:
1428: function annotate() {
1429: w_Annotator_flag=1;
1430: annotator=window.open('','Annotator','width=365,height=265,scrollbars=0');
1431: annotator.document.write(
1432: '$start_page_annotate'
1433: +"<form name='goannotate' target='Annotator' method='post' "
1434: +"action='/adm/annotations'>"
1.217 albertel 1435: +"<input type='hidden' name='symbnew' value='"+currentSymb+"' />"
1.181 albertel 1436: +"<\\/form>"
1.205 albertel 1437: +'$end_page_annotate');
1.175 albertel 1438: annotator.document.close();
1439: }
1440:
1.335 wenzelju 1441: function open_Wishlist_Import(rat) {
1442: var newWin;
1443: if (rat) {
1444: newWin = window.open('/adm/wishlist?inhibitmenu=yes&mode=import&rat='+rat,
1.334 wenzelju 1445: 'wishlistImport','scrollbars=1,resizable=1,menubar=0');
1.335 wenzelju 1446: }
1447: else {
1448: newWin = window.open('/adm/wishlist?inhibitmenu=yes&mode=import',
1449: 'wishlistImport','scrollbars=1,resizable=1,menubar=0');
1450: }
1.334 wenzelju 1451: newWin.focus();
1452: }
1453:
1.42 www 1454: ENDUTILITY
1455: }
1456:
1457: sub serverform {
1458: return(<<ENDSERVERFORM);
1.181 albertel 1459: <form name="server" action="/adm/logout" method="post" target="_top">
1.42 www 1460: <input type="hidden" name="postdata" value="none" />
1461: <input type="hidden" name="command" value="none" />
1462: <input type="hidden" name="url" value="none" />
1463: <input type="hidden" name="symb" value="none" />
1464: </form>
1465: ENDSERVERFORM
1466: }
1.113 albertel 1467:
1.121 raeburn 1468: sub constspaceform {
1469: return(<<ENDCONSTSPACEFORM);
1.181 albertel 1470: <form name="constspace" action="/adm/logout" method="post" target="_top">
1.121 raeburn 1471: <input type="hidden" name="filename" value="" />
1472: </form>
1.181 albertel 1473: <form name="cstrdelete" action="/adm/cfile" method="post" target="_top">
1.121 raeburn 1474: <input type="hidden" name="action" value="delete" />
1475: <input type="hidden" name="filename" value="" />
1476: </form>
1.181 albertel 1477: <form name="cstrprint" action="/adm/printout" target="_parent" method="post">
1.137 raeburn 1478: <input type="hidden" name="postdata" value="" />
1479: <input type="hidden" name="curseed" value="" />
1480: <input type="hidden" name="problemtype" value="" />
1481: </form>
1482:
1.121 raeburn 1483: ENDCONSTSPACEFORM
1484: }
1485:
1.220 raeburn 1486: sub hidden_button_check {
1.317 droeschl 1487: if ( $env{'request.course.id'} eq ''
1488: || $env{'request.role.adv'} ) {
1489:
1.220 raeburn 1490: return;
1491: }
1.232 raeburn 1492: my $buttonshide = &Apache::lonnet::EXT('resource.0.buttonshide');
1493: return $buttonshide;
1.220 raeburn 1494: }
1.184 raeburn 1495:
1.235 raeburn 1496: sub roles_selector {
1497: my ($cdom,$cnum) = @_;
1.298 raeburn 1498: my $crstype = &Apache::loncommon::course_type();
1.235 raeburn 1499: my $now = time;
1.350 raeburn 1500: my (%courseroles,%seccount,%courseprivs);
1.235 raeburn 1501: my $is_cc;
1502: my $role_selector;
1.298 raeburn 1503: my $ccrole;
1504: if ($crstype eq 'Community') {
1505: $ccrole = 'co';
1506: } else {
1507: $ccrole = 'cc';
1.350 raeburn 1508: }
1509: my $priv;
1510: my $destinationurl = $ENV{'REQUEST_URI'};
1511: my $reqprivs = &required_privs();
1512: if (ref($reqprivs) eq 'HASH') {
1513: my $destination = $destinationurl;
1514: $destination =~ s/(\?.*)$//;
1515: if (exists($reqprivs->{$destination})) {
1516: $priv = $reqprivs->{$destination};
1517: }
1518: }
1.298 raeburn 1519: if ($env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum}) {
1520: my ($start,$end) = split(/\./,$env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum});
1.235 raeburn 1521:
1522: if ((($start) && ($start<0)) ||
1523: (($end) && ($end<$now)) ||
1524: (($start) && ($now<$start))) {
1525: $is_cc = 0;
1526: } else {
1527: $is_cc = 1;
1528: }
1529: }
1530: if ($is_cc) {
1.350 raeburn 1531: &get_all_courseroles($cdom,$cnum,\%courseroles,\%seccount,\%courseprivs,$priv);
1.235 raeburn 1532: } else {
1.262 raeburn 1533: my %gotnosection;
1.235 raeburn 1534: foreach my $item (keys(%env)) {
1.239 raeburn 1535: if ($item =~ m-^user\.role\.([^.]+)\./\Q$cdom\E/\Q$cnum\E/?(\w*)$-) {
1.235 raeburn 1536: my $role = $1;
1537: my $sec = $2;
1538: next if ($role eq 'gr');
1539: my ($start,$end) = split(/\./,$env{$item});
1540: next if (($start && $start > $now) || ($end && $end < $now));
1541: if ($sec eq '') {
1.239 raeburn 1542: if (!$gotnosection{$role}) {
1543: $seccount{$role} ++;
1544: $gotnosection{$role} = 1;
1545: }
1.235 raeburn 1546: }
1.350 raeburn 1547: if ($priv ne '') {
1548: my $cnumsec = $cnum;
1549: if ($sec ne '') {
1550: $cnumsec .= "/$sec";
1551: }
1552: $courseprivs{"$role./$cdom/$cnumsec./"} =
1553: $env{"user.priv.$role./$cdom/$cnumsec./"};
1554: $courseprivs{"$role./$cdom/$cnumsec./$cdom/"} =
1555: $env{"user.priv.$role./$cdom/$cnumsec./$cdom/"};
1556: $courseprivs{"$role./$cdom/$cnumsec./$cdom/$cnumsec"} =
1557: $env{"user.priv.$role./$cdom/$cnumsec./$cdom/$cnumsec"};
1558: }
1.235 raeburn 1559: if (ref($courseroles{$role}) eq 'ARRAY') {
1.239 raeburn 1560: if ($sec ne '') {
1.264 raeburn 1561: if (!grep(/^\Q$sec\E$/,@{$courseroles{$role}})) {
1.239 raeburn 1562: push(@{$courseroles{$role}},$sec);
1563: $seccount{$role} ++;
1564: }
1565: }
1566: } else {
1567: @{$courseroles{$role}} = ();
1568: if ($sec ne '') {
1569: $seccount{$role} ++;
1.235 raeburn 1570: push(@{$courseroles{$role}},$sec);
1571: }
1572: }
1573: }
1574: }
1575: }
1.286 raeburn 1576: my $switchtext;
1577: if ($crstype eq 'Community') {
1578: $switchtext = &mt('Switch community role to...')
1579: } else {
1580: $switchtext = &mt('Switch course role to...')
1581: }
1.298 raeburn 1582: my @roles_order = ($ccrole,'in','ta','ep','ad','st');
1.235 raeburn 1583: if (keys(%courseroles) > 1) {
1.350 raeburn 1584: $role_selector = &jump_to_role($cdom,$cnum,\%seccount,\%courseroles,\%courseprivs,$priv);
1.235 raeburn 1585: $role_selector .= '<form name="rolechooser" method="post" action="/adm/roles">
1586: <select name="switchrole" onchange="javascript:adhocRole('."'switchrole'".')">';
1.286 raeburn 1587: $role_selector .= '<option value="">'.$switchtext.'</option>';
1.235 raeburn 1588: foreach my $role (@roles_order) {
1589: if (defined($courseroles{$role})) {
1.298 raeburn 1590: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role,$crstype).'</option>';
1.235 raeburn 1591: }
1592: }
1593: foreach my $role (sort(keys(%courseroles))) {
1594: if ($role =~ /^cr/) {
1595: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role).'</option>';
1596: }
1597: }
1598: $role_selector .= '</select>'."\n".
1599: '<input type="hidden" name="destinationurl" value="'.
1.350 raeburn 1600: &HTML::Entities::encode($destinationurl).'" />'."\n".
1.235 raeburn 1601: '<input type="hidden" name="gotorole" value="1" />'."\n".
1602: '<input type="hidden" name="selectrole" value="" />'."\n".
1603: '<input type="hidden" name="switch" value="1" />'."\n".
1604: '</form>';
1605: }
1606: return $role_selector;
1607: }
1608:
1.262 raeburn 1609: sub get_all_courseroles {
1.350 raeburn 1610: my ($cdom,$cnum,$courseroles,$seccount,$courseprivs) = @_;
1.351 raeburn 1611: unless ((ref($courseroles) eq 'HASH') && (ref($seccount) eq 'HASH') &&
1.350 raeburn 1612: (ref($courseprivs) eq 'HASH')) {
1.262 raeburn 1613: return;
1614: }
1615: my ($result,$cached) =
1616: &Apache::lonnet::is_cached_new('getcourseroles',$cdom.'_'.$cnum);
1617: if (defined($cached)) {
1618: if (ref($result) eq 'HASH') {
1619: if ((ref($result->{'roles'}) eq 'HASH') &&
1.350 raeburn 1620: (ref($result->{'seccount'}) eq 'HASH') &&
1621: (ref($result->{'privs'}) eq 'HASH')) {
1.262 raeburn 1622: %{$courseroles} = %{$result->{'roles'}};
1623: %{$seccount} = %{$result->{'seccount'}};
1.350 raeburn 1624: %{$courseprivs} = %{$result->{'privs'}};
1.262 raeburn 1625: return;
1626: }
1627: }
1628: }
1629: my %gotnosection;
1630: my %adv_roles =
1631: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
1632: foreach my $role (keys(%adv_roles)) {
1633: my ($urole,$usec) = split(/:/,$role);
1634: if (!$gotnosection{$urole}) {
1635: $seccount->{$urole} ++;
1636: $gotnosection{$urole} = 1;
1637: }
1638: if (ref($courseroles->{$urole}) eq 'ARRAY') {
1639: if ($usec ne '') {
1640: if (!grep(/^Q$usec\E$/,@{$courseroles->{$urole}})) {
1641: push(@{$courseroles->{$urole}},$usec);
1642: $seccount->{$urole} ++;
1643: }
1644: }
1645: } else {
1646: @{$courseroles->{$urole}} = ();
1647: if ($usec ne '') {
1648: $seccount->{$urole} ++;
1649: push(@{$courseroles->{$urole}},$usec);
1650: }
1651: }
1.350 raeburn 1652: my $area = '/'.$cdom.'/'.$cnum;
1653: if ($usec ne '') {
1654: $area .= '/'.$usec;
1655: }
1656: if ($role =~ /^cr\//) {
1657: &Apache::lonnet::custom_roleprivs($courseprivs,$urole,$cdom,$cnum,$urole.'.'.$area,$area);
1658: } else {
1659: &Apache::lonnet::standard_roleprivs($courseprivs,$urole,$cdom,$urole.'.'.$area,$cnum,$area);
1660: }
1.262 raeburn 1661: }
1662: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum,['st']);
1663: @{$courseroles->{'st'}} = ();
1.350 raeburn 1664: &Apache::lonnet::standard_roleprivs($courseprivs,'st',$cdom,"st./$cdom/$cnum",$cnum,"/$cdom/$cnum");
1.262 raeburn 1665: if (keys(%sections_count) > 0) {
1666: push(@{$courseroles->{'st'}},keys(%sections_count));
1.350 raeburn 1667: $seccount->{'st'} = scalar(keys(%sections_count));
1.262 raeburn 1668: }
1669: my $rolehash = {
1670: 'roles' => $courseroles,
1671: 'seccount' => $seccount,
1.350 raeburn 1672: 'privs' => $courseprivs,
1.262 raeburn 1673: };
1674: &Apache::lonnet::do_cache_new('getcourseroles',$cdom.'_'.$cnum,$rolehash);
1675: return;
1676: }
1677:
1.235 raeburn 1678: sub jump_to_role {
1.350 raeburn 1679: my ($cdom,$cnum,$seccount,$courseroles,$courseprivs,$priv) = @_;
1.239 raeburn 1680: my %lt = &Apache::lonlocal::texthash(
1681: this => 'This role has section(s) associated with it.',
1682: ente => 'Enter a specific section.',
1683: orlb => 'Enter a specific section, or leave blank for no section.',
1684: avai => 'Available sections are:',
1685: youe => 'You entered an invalid section choice:',
1.352 raeburn 1686: plst => 'Please try again.',
1.350 raeburn 1687: role => 'The role you selected is not permitted to view the current page.',
1688: swit => 'Switch role, but display Main Menu page instead?',
1.239 raeburn 1689: );
1690: my $js;
1691: if (ref($courseroles) eq 'HASH') {
1692: $js = ' var secpick = new Array("'.$lt{'ente'}.'","'.$lt{'orlb'}.'");'."\n".
1693: ' var numsec = new Array();'."\n".
1694: ' var rolesections = new Array();'."\n".
1695: ' var rolenames = new Array();'."\n".
1696: ' var roleseclist = new Array();'."\n";
1697: my @items = keys(%{$courseroles});
1698: for (my $i=0; $i<@items; $i++) {
1699: $js .= ' rolenames['.$i.'] = "'.$items[$i].'";'."\n";
1700: my ($secs,$secstr);
1701: if (ref($courseroles->{$items[$i]}) eq 'ARRAY') {
1702: my @sections = sort { $a <=> $b } @{$courseroles->{$items[$i]}};
1703: $secs = join('","',@sections);
1704: $secstr = join(', ',@sections);
1705: }
1706: $js .= ' rolesections['.$i.'] = new Array("'.$secs.'");'."\n".
1707: ' roleseclist['.$i.'] = "'.$secstr.'";'."\n".
1708: ' numsec['.$i.'] = "'.$seccount->{$items[$i]}.'";'."\n";
1709: }
1710: }
1.350 raeburn 1711: my $checkroles = 0;
1712: if ($priv && ref($courseprivs) eq 'HASH') {
1713: my (%disallowed,%allowed,@disallow);
1714: foreach my $role (sort(keys(%{$courseprivs}))) {
1715: my $trole;
1716: if ($role =~ m{^(.+?)\Q./$cdom/$cnum\E}) {
1717: $trole = $1;
1718: }
1719: if (($trole ne '') && ($trole ne 'cm')) {
1720: if ($courseprivs->{$role} =~ /\Q:$priv\E($|:|\&\w+)/) {
1721: $allowed{$trole} = 1;
1722: } else {
1723: $disallowed{$trole} = 1;
1724: }
1725: }
1726: }
1727: foreach my $trole (keys(%disallowed)) {
1728: unless ($allowed{$trole}) {
1729: push(@disallow,$trole);
1730: }
1731: }
1732: if (@disallow > 0) {
1733: $checkroles = 1;
1734: $js .= " var disallow = new Array('".join("','",@disallow)."');\n".
1735: " var rolecheck = 1;\n";
1736: }
1737: }
1738: if (!$checkroles) {
1739: $js .= " var disallow = new Array();\n".
1740: " rolecheck = 0;\n";
1741: }
1.273 droeschl 1742: return <<"END";
1.235 raeburn 1743: <script type="text/javascript">
1.273 droeschl 1744: //<![CDATA[
1.235 raeburn 1745: function adhocRole(roleitem) {
1.239 raeburn 1746: $js
1.235 raeburn 1747: var newrole = document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value;
1748: if (newrole == '') {
1.350 raeburn 1749: return;
1.235 raeburn 1750: }
1.239 raeburn 1751: var fullrole = newrole+'./$cdom/$cnum';
1752: var selidx = '';
1753: for (var i=0; i<rolenames.length; i++) {
1754: if (rolenames[i] == newrole) {
1755: selidx = i;
1756: }
1757: }
1.350 raeburn 1758: if (rolecheck > 0) {
1759: for (var i=0; i<disallow.length; i++) {
1760: if (disallow[i] == newrole) {
1761: if (confirm("$lt{'role'}\\n$lt{'swit'}")) {
1762: document.rolechooser.destinationurl.value = '/adm/menu';
1763: } else {
1764: document.rolechooser.elements[roleitem].selectedIndex = 0;
1765: return;
1766: }
1767: }
1768: }
1769: }
1.239 raeburn 1770: var secok = 1;
1771: var secchoice = '';
1772: if (selidx >= 0) {
1773: if (numsec[selidx] > 1) {
1774: secok = 0;
1775: var numrolesec = rolesections[selidx].length;
1776: var msgidx = numsec[selidx] - numrolesec;
1.339 raeburn 1777: secchoice = prompt("$lt{'this'} "+secpick[msgidx]+"\\n$lt{'avai'} "+roleseclist[selidx],"");
1.239 raeburn 1778: if (secchoice == '') {
1779: if (msgidx > 0) {
1780: secok = 1;
1781: }
1782: } else {
1783: for (var j=0; j<rolesections[selidx].length; j++) {
1784: if (rolesections[selidx][j] == secchoice) {
1785: secok = 1;
1786: }
1787: }
1788: }
1789: } else {
1790: if (rolesections[selidx].length == 1) {
1791: secchoice = rolesections[selidx][0];
1792: }
1793: }
1794: }
1795: if (secok == 1) {
1796: if (secchoice != '') {
1797: fullrole += '/'+secchoice;
1798: }
1799: } else {
1800: document.rolechooser.elements[roleitem].selectedIndex = 0;
1801: if (secchoice != null) {
1802: alert("$lt{'youe'} \\""+secchoice+"\\".\\n $lt{'plst'}");
1803: }
1804: return;
1805: }
1806: if (fullrole == "$env{'request.role'}") {
1.350 raeburn 1807: document.rolechooser.elements[roleitem].selectedIndex = 0;
1.235 raeburn 1808: return;
1809: }
1810: itemid = retrieveIndex('gotorole');
1811: if (itemid != -1) {
1.239 raeburn 1812: document.rolechooser.elements[itemid].name = fullrole;
1.235 raeburn 1813: }
1.239 raeburn 1814: document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value = fullrole;
1.235 raeburn 1815: document.rolechooser.selectrole.value = '1';
1816: document.rolechooser.submit();
1817: return;
1818: }
1819:
1820: function retrieveIndex(item) {
1821: for (var i=0;i<document.rolechooser.elements.length;i++) {
1822: if (document.rolechooser.elements[i].name == item) {
1823: return i;
1824: }
1825: }
1826: return -1;
1827: }
1.273 droeschl 1828: // ]]>
1.235 raeburn 1829: </script>
1830: END
1831: }
1832:
1.350 raeburn 1833: sub required_privs {
1834: my $privs = {
1835: '/adm/parmset' => 'opa',
1836: '/adm/courseprefs' => 'opa',
1837: '/adm/whatsnew' => 'whn',
1838: '/adm/populate' => 'cst',
1839: '/adm/trackstudent' => 'vsa',
1840: '/adm/statistics' => 'vgr',
1.366 raeburn 1841: '/adm/setblock' => 'dcm',
1.367 raeburn 1842: '/adm/coursedocs' => 'mdc',
1.350 raeburn 1843: };
1844: unless ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'spreadsheet') {
1.364 raeburn 1845: $privs->{'/adm/classcalc'} = 'vgr',
1846: $privs->{'/adm/assesscalc'} = 'vgr',
1847: $privs->{'/adm/studentcalc'} = 'vgr';
1.350 raeburn 1848: }
1849: return $privs;
1850: }
1.235 raeburn 1851:
1.2 www 1852: # ================================================================ Main Program
1853:
1.16 harris41 1854: BEGIN {
1.166 albertel 1855: if (! defined($readdesk)) {
1.283 droeschl 1856: {
1857: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
1858: if ( CORE::open( my $config,"<$tabfile") ) {
1859: while (my $configline=<$config>) {
1860: $configline=(split(/\#/,$configline))[0];
1861: $configline=~s/^\s+//;
1862: chomp($configline);
1.209 www 1863: if ($configline=~/^cat\:/) {
1.283 droeschl 1864: my @entries=split(/\:/,$configline);
1865: $category_positions{$entries[2]}=$entries[1];
1866: $category_names{$entries[2]}=$entries[3];
1867: } elsif ($configline=~/^prim\:/) {
1868: my @entries = (split(/\:/, $configline))[1..5];
1869: push @primary_menu, \@entries;
1870: } elsif ($configline=~/^scnd\:/) {
1871: my @entries = (split(/\:/, $configline))[1..5];
1872: push @secondary_menu, \@entries;
1873: } elsif ($configline) {
1874: push(@desklines,$configline);
1875: }
1876: }
1877: CORE::close($config);
1878: }
1879: }
1880: $readdesk='done';
1.2 www 1881: }
1882: }
1.30 www 1883:
1.1 www 1884: 1;
1885: __END__
1886:
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