Annotation of loncom/interface/lonmenu.pm, revision 1.361
1.1 www 1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
1.361 ! raeburn 4: # $Id: lonmenu.pm,v 1.360 2011/11/07 20:05:55 www 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: }
1.40 www 431: # -- End Homework
1.38 www 432: ###
433: ### Determine whether or not to display the 'cstr' button for this
434: ### resource
435: ###
436: my $editbutton = '';
1.258 raeburn 437: my $noeditbutton = 1;
438: my ($cnum,$cdom);
439: if ($env{'request.course.id'}) {
440: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
441: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
442: }
1.152 albertel 443: if ($env{'user.author'}) {
1.234 raeburn 444: if ($env{'request.role'}=~/^(aa|ca|au)/) {
1.274 www 445: #
446: # We have the role of an author
447: #
1.38 www 448: # Set defaults for authors
449: my ($top,$bottom) = ('con-','struct');
1.353 www 450: my $action = "go('/priv/".$env{'user.domain'}.'/'.$env{'user.name'}."');";
1.152 albertel 451: my $cadom = $env{'request.role.domain'};
452: my $caname = $env{'user.name'};
1.236 bisitz 453: my $desc = "Enter my construction space";
1.38 www 454: # Set defaults for co-authors
1.152 albertel 455: if ($env{'request.role'} =~ /^ca/) {
1.206 albertel 456: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.38 www 457: ($top,$bottom) = ('co con-','struct');
1.353 www 458: $action = "go('/priv/".$cadom.'/'.$caname."');";
1.38 www 459: $desc = "Enter construction space as co-author";
1.234 raeburn 460: } elsif ($env{'request.role'} =~ /^aa/) {
461: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
462: ($top,$bottom) = ('co con-','struct');
1.353 www 463: $action = "go('/priv/".$cadom.'/'.$caname."');";
1.234 raeburn 464: $desc = "Enter construction space as assistant co-author";
1.38 www 465: }
466: # Check that we are on the correct machine
467: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 468: my $allowed=0;
469: my @ids=&Apache::lonnet::current_machine_ids();
470: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
471: if (!$allowed) {
472: $editbutton=&switch('','',6,1,$top,,$bottom,$action,$desc);
1.258 raeburn 473: $noeditbutton = 0;
1.38 www 474: }
475: }
1.274 www 476: #
477: # We are an author for some stuff, but currently do not have the role of author.
478: # Figure out if we have authoring privileges for the resource we are looking at.
479: # This should maybe become a privilege check in lonnet
480: #
1.38 www 481: ##
482: ## Determine if user can edit url.
483: ##
484: my $cfile='';
485: my $cfuname='';
486: my $cfudom='';
1.258 raeburn 487: my $uploaded;
1.330 raeburn 488: my $switchserver='';
489: my $home;
1.152 albertel 490: if ($env{'request.filename'}) {
491: my $file=&Apache::lonnet::declutter($env{'request.filename'});
1.258 raeburn 492: if (defined($cnum) && defined($cdom)) {
493: $uploaded = &is_course_upload($file,$cnum,$cdom);
494: }
495: if (!$uploaded) {
1.357 raeburn 496:
497: $file=~s{^(priv/$match_domain/$match_username)}{/$1};
1.358 raeburn 498: $file=~s{^($match_domain/$match_username)}{/priv/$1};
1.356 raeburn 499:
1.258 raeburn 500: # Check that the user has permission to edit this resource
1.356 raeburn 501: my $setpriv = 1;
502: ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$setpriv);
1.258 raeburn 503: if (defined($cfudom)) {
1.330 raeburn 504: $home=&Apache::lonnet::homeserver($cfuname,$cfudom);
1.258 raeburn 505: my $allowed=0;
506: my @ids=&Apache::lonnet::current_machine_ids();
507: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
508: if ($allowed) {
509: $cfile=$file;
1.330 raeburn 510: } else {
511: $switchserver=$file;
1.258 raeburn 512: }
1.38 www 513: }
514: }
1.258 raeburn 515: }
1.38 www 516: # Finally, turn the button on or off
1.330 raeburn 517: if (($cfile || $switchserver) && !$const_space) {
1.302 raeburn 518: my $nocrsedit;
519: # Suppress display where CC has switched to student role.
520: if ($env{'request.course.id'}) {
521: unless(&Apache::lonnet::allowed('mdc',
522: $env{'request.course.id'})) {
523: $nocrsedit = 1;
524: }
525: }
526: if ($nocrsedit) {
527: $editbutton=&clear(6,1);
528: } else {
1.336 raeburn 529: my $bot = "go('$cfile')";
1.330 raeburn 530: if ($switchserver) {
531: if ( $env{'request.symb'} && $env{'request.course.id'} ) {
1.336 raeburn 532: $cfile = '/adm/switchserver?otherserver='.$home.'&role='.
533: &HTML::Entities::encode($env{'request.role'},'"<>&').'&symb='.
534: &HTML::Entities::encode($env{'request.symb'},'"<>&');
535: $bot = "need_switchserver('$cfile');";
1.330 raeburn 536: }
537: }
1.302 raeburn 538: $editbutton=&switch
1.345 www 539: ('','',6,1,'pcstr.png','Edit','resource[_2]',
1.336 raeburn 540: $bot,"Edit this resource");
1.302 raeburn 541: $noeditbutton = 0;
542: }
1.38 www 543: } elsif ($editbutton eq '') {
1.191 www 544: $editbutton=&clear(6,1);
1.38 www 545: }
546: }
1.258 raeburn 547: if (($noeditbutton) && ($env{'request.filename'})) {
548: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
549: my $file=&Apache::lonnet::declutter($env{'request.filename'});
550: if (defined($cnum) && defined($cdom)) {
551: if (&is_course_upload($file,$cnum,$cdom)) {
552: my $cfile = &edit_course_upload($file,$cnum,$cdom);
553: if ($cfile) {
554: $editbutton=&switch
1.345 www 555: ('','',6,1,'pcstr.png','Edit',
1.258 raeburn 556: 'resource[_2]',"go('".$cfile."');",
557: 'Edit this resource');
558: }
559: }
560: }
561: }
562: }
1.348 raeburn 563: if ($env{'request.course.id'}) {
564: if ($resurl eq "public/$cdom/$cnum/syllabus") {
565: if ($env{'course.'.$env{'request.course.id'}.'.externalsyllabus'} =~ /\w/) {
566: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
567: $editbutton=&switch('','',6,1,'pcstr.png','Edit',
568: 'resource[_2]',
569: "go('/adm/courseprefs?phase=display&actions=courseinfo')",
570: 'Edit this resource');
571: }
572: }
573: }
574: }
1.38 www 575: ###
576: ###
1.41 www 577: # Prepare the rest of the buttons
1.120 raeburn 578: my $menuitems;
579: if ($const_space) {
1.274 www 580: #
581: # We are in construction space
582: #
1.353 www 583:
1.355 raeburn 584: my $londocroot = $Apache::lonnet::perlvar{'lonDocRoot'};
1.353 www 585: my ($udom,$uname,$thisdisfn) =
1.355 raeburn 586: ($env{'request.filename'}=~m{^\Q$londocroot/priv/\E([^/]+)/([^/]+)/(.*)$});
1.353 www 587: my $currdir = '/priv/'.$udom.'/'.$uname.'/'.$thisdisfn;
1.131 raeburn 588: if ($currdir =~ m-/$-) {
589: $is_const_dir = 1;
590: } else {
1.267 droeschl 591: $currdir =~ s|[^/]+$||;
1.200 foxr 592: my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn);
1.208 albertel 593: my $esc_currdir = &Apache::loncommon::escape_single($currdir);
1.274 www 594: #
595: # Probably should be in mydesk.tab
596: #
1.131 raeburn 597: $menuitems=(<<ENDMENUITEMS);
1.344 www 598: s&6&1&list.png&Directory&dir[_1]&golist('$esc_currdir')&List current directory
1.353 www 599: s&6&2&rtrv.png&Retrieve&version[_1]&gocstr('/adm/retrieve','/priv/$udom/$uname/$cleandisfn')&Retrieve old version
600: s&6&3&pub.png&Publish&resource[_3]&gocstr('/adm/publish','/priv/$udom/$uname/$cleandisfn')&Publish this resource
601: s&7&1&del.png&Delete&resource[_2]&gocstr('/adm/cfile?action=delete','/priv/$udom/$uname/$cleandisfn')&Delete this resource
602: s&7&2&prt.png&Print&printout[_1]&gocstr('/adm/printout','/priv/$udom/$uname/$cleandisfn')&Prepare a printable document
1.120 raeburn 603: ENDMENUITEMS
1.131 raeburn 604: }
1.308 raeburn 605: if (ref($bread_crumbs) eq 'ARRAY') {
606: &Apache::lonhtmlcommon::clear_breadcrumbs();
607: foreach my $crumb (@{$bread_crumbs}){
608: &Apache::lonhtmlcommon::add_breadcrumb($crumb);
609: }
610: }
1.203 foxr 611: } elsif ( defined($env{'request.course.id'}) &&
612: $env{'request.symb'} ne '' ) {
1.274 www 613: #
614: # We are in a course and looking at a registred URL
615: # Should probably be in mydesk.tab
616: #
1.120 raeburn 617: $menuitems=(<<ENDMENUITEMS);
1.41 www 618: c&3&1
1.344 www 619: s&2&1&back.png&&&gopost('/adm/flip','back:'+currentURL)&Previous content resource&&1
620: s&2&3&forw.png&&&gopost('/adm/flip','forward:'+currentURL)&Next content resource&&3
1.77 www 621: c&6&3
622: c&8&1
623: c&8&2
1.344 www 624: s&8&3&prt.png&Print&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.41 www 625: ENDMENUITEMS
1.332 wenzelju 626: if (&Apache::lonnet::allowed('bre', $env{'request.course.id'}) eq 'F' && $env{'request.uri'} =~ /^\/res/) {
627: # wishlist is only available for users with access to resource-pool
628: # and links can only be set for resources within the resource-pool
629: $menuitems .= (<<ENDMENUITEMS);
1.344 www 630: s&9&1&wishlist-link.png&Wishlist&wishlistlink[_2]&set_wishlistlink()&Set a link for this resource to wishlist&&1
1.332 wenzelju 631: ENDMENUITEMS
632: }
1.216 albertel 633:
1.243 tempelho 634: my $currentURL = &Apache::loncommon::get_symb();
635: my ($symb_old,$symb_old_enc) = &Apache::loncommon::clean_symb($currentURL);
636: my $annotation = &Apache::loncommon::get_annotation($symb_old,$symb_old_enc);
637: $menuitems.="s&9&3&";
638: if(length($annotation) > 0){
1.317 droeschl 639: $menuitems.="anot2.png";
1.243 tempelho 640: }else{
1.317 droeschl 641: $menuitems.="anot.png";
1.243 tempelho 642: }
1.344 www 643: $menuitems.="&Notes&&annotate()&";
1.243 tempelho 644: $menuitems.="Make notes and annotations about this resource&&1\n";
645:
1.323 raeburn 646: unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme|viewclasslist|portfolio)(\?|$)/) {
1.294 raeburn 647: if ((!$env{'request.enc'}) && ($env{'request.noversionuri'} !~ m{^/adm/wrapper/ext/})) {
1.216 albertel 648: $menuitems.=(<<ENDREALRES);
1.344 www 649: s&6&3&catalog.png&Info&info[_1]&catalog_info()&Show Metadata
1.216 albertel 650: ENDREALRES
651: }
1.120 raeburn 652: $menuitems.=(<<ENDREALRES);
1.344 www 653: s&8&1&eval.png&Evaluate&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
654: s&8&2&fdbk.png&Communicate&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource
1.77 www 655: ENDREALRES
1.120 raeburn 656: }
657: }
1.203 foxr 658: if ($env{'request.uri'} =~ /^\/res/) {
659: $menuitems .= (<<ENDMENUITEMS);
1.344 www 660: s&8&3&prt.png&Print&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.203 foxr 661: ENDMENUITEMS
1.332 wenzelju 662: if (&Apache::lonnet::allowed('bre', $env{'request.course.id'}) eq 'F') {
663: # wishlist is only available for users with access to resource-pool
664: $menuitems .= (<<ENDMENUITEMS);
1.344 www 665: s&9&1&wishlist-link.png&Wishlist&wishlistlink[_2]&set_wishlistlink()&Set a link for this resource to wishlist&&1
1.332 wenzelju 666: ENDMENUITEMS
667: }
1.203 foxr 668: }
1.41 www 669: my $buttons='';
670: foreach (split(/\n/,$menuitems)) {
671: my ($command,@rest)=split(/\&/,$_);
1.220 raeburn 672: my $idx=10*$rest[0]+$rest[1];
673: if (&hidden_button_check() eq 'yes') {
674: if ($idx == 21 ||$idx == 23) {
675: $buttons.=&switch('','',@rest);
676: } else {
677: $buttons.=&clear(@rest);
678: }
679: } else {
680: if ($command eq 's') {
681: $buttons.=&switch('','',@rest);
682: } else {
683: $buttons.=&clear(@rest);
684: }
1.41 www 685: }
686: }
1.148 albertel 687:
688: my $addremote=0;
1.267 droeschl 689: foreach (@inlineremote) { if ($_ ne '') { $addremote=1; last;} }
1.301 droeschl 690: if ($addremote) {
691:
1.342 www 692: &Apache::lonhtmlcommon::clear_breadcrumb_tools();
1.301 droeschl 693:
1.342 www 694: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.312 droeschl 695: 'navigation', @inlineremote[21,23]);
696:
697: if(hidden_button_check() ne 'yes') {
1.342 www 698: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.313 droeschl 699: 'tools', @inlineremote[93,91,81,82,83]);
700:
701: #publish button in construction space
702: if ($env{'request.state'} eq 'construct'){
1.342 www 703: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.349 raeburn 704: 'advtools', $inlineremote[63]);
1.342 www 705: } else {
706: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.349 raeburn 707: 'tools', $inlineremote[63]);
1.313 droeschl 708: }
709:
1.322 raeburn 710: unless ($env{'request.noversionuri'}=~ m{^/adm/(navmaps|viewclasslist)(\?|$)}) {
1.342 www 711: &Apache::lonhtmlcommon::add_breadcrumb_tool(
1.322 raeburn 712: 'advtools', @inlineremote[61,71,72,73,92]);
713: }
1.301 droeschl 714: }
1.38 www 715: }
716:
1.342 www 717: return &Apache::lonhtmlcommon::scripttag('', 'start')
718: . &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0)
719: . &Apache::lonhtmlcommon::scripttag('', 'end');
1.38 www 720: }
721:
1.258 raeburn 722: sub is_course_upload {
723: my ($file,$cnum,$cdom) = @_;
724: my $uploadpath = &LONCAPA::propath($cdom,$cnum);
725: $uploadpath =~ s{^\/}{};
726: if (($file =~ m{^\Q$uploadpath\E/userfiles/docs/}) ||
727: ($file =~ m{^userfiles/\Q$cdom\E/\Q$cnum\E/docs/})) {
728: return 1;
729: }
730: return;
731: }
732:
733: sub edit_course_upload {
734: my ($file,$cnum,$cdom) = @_;
735: my $cfile;
736: if ($file =~/\.(htm|html|css|js|txt)$/) {
737: my $ext = $1;
738: my $url = &Apache::lonnet::hreflocation('',$file);
739: my $home = &Apache::lonnet::homeserver($cnum,$cdom);
740: my @ids=&Apache::lonnet::current_machine_ids();
741: my $dest;
742: if ($home && grep(/^\Q$home\E$/,@ids)) {
743: $dest = $url.'?forceedit=1';
744: } else {
745: unless (&Apache::lonnet::get_locks()) {
746: $dest = '/adm/switchserver?otherserver='.
747: $home.'&role='.$env{'request.role'}.
748: '&url='.$url.'&forceedit=1';
749: }
750: }
751: if ($dest) {
752: $cfile = &HTML::Entities::encode($dest,'"<>&');
753: }
754: }
755: return $cfile;
756: }
757:
1.2 www 758: # ================================================================== Raw Config
759:
1.3 www 760: sub clear {
761: my ($row,$col)=@_;
1.316 droeschl 762: $inlineremote[10*$row+$col]='';
763: return '';
1.3 www 764: }
765:
1.40 www 766: # ============================================ Switch a button or create a link
1.25 matthew 767: # Switch acts on the javascript that is executed when a button is clicked.
768: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
1.40 www 769:
1.2 www 770: sub switch {
1.209 www 771: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak)=@_;
1.2 www 772: $act=~s/\$uname/$uname/g;
773: $act=~s/\$udom/$udom/g;
1.88 www 774: $top=&mt($top);
775: $bot=&mt($bot);
776: $desc=&mt($desc);
1.209 www 777: my $idx=10*$row+$col;
778: $category_members{$cat}.=':'.$idx;
779:
1.320 droeschl 780: # Inline Menu
1.317 droeschl 781: if ($nobreak==2) { return ''; }
782: my $text=$top.' '.$bot;
783: $text=~s/\s*\-\s*//gs;
1.105 www 784:
1.317 droeschl 785: my $pic=
1.225 albertel 786: '<img alt="'.$text.'" src="'.
787: &Apache::loncommon::lonhttpdurl('/res/adm/pages/'.$img).
1.303 droeschl 788: '" align="'.($nobreak==3?'right':'left').'" class="LC_icon" />';
1.317 droeschl 789: if ($env{'browser.interface'} eq 'faketextual') {
1.274 www 790: # Main Menu
1.103 www 791: if ($nobreak==3) {
1.209 www 792: $inlineremote[$idx]="\n".
1.177 albertel 793: '<td class="LC_menubuttons_text" align="right">'.$text.
1.247 harmsja 794: '</td><td align="left">'.
1.103 www 795: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
796: } elsif ($nobreak) {
1.209 www 797: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 798: '<td align="left">'.
1.177 albertel 799: '<a href="javascript:'.$act.';">'.$pic.'</a></td>
1.215 www 800: <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 801: } else {
1.209 www 802: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 803: '<td align="left">'.
1.103 www 804: '<a href="javascript:'.$act.';">'.$pic.
1.177 albertel 805: '</a></td><td class="LC_menubuttons_text" colspan="3">'.
1.215 www 806: '<a class="LC_menubuttons_link" href="javascript:'.$act.';"><span class="LC_menubuttons_inline_text">'.$desc.'</span></a></td></tr>';
1.103 www 807: }
1.317 droeschl 808: } else {
1.103 www 809: # Inline Menu
1.317 droeschl 810: $inlineremote[$idx]=
811: '<a title="'.$desc.'" class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.
1.344 www 812: '<span class="LC_menubuttons_inline_text">'.$top.' </span></a>';
1.317 droeschl 813: }
1.56 www 814: return '';
1.2 www 815: }
816:
817: sub secondlevel {
818: my $output='';
819: my
1.209 www 820: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat)=@_;
1.2 www 821: if ($prt eq 'any') {
1.209 www 822: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 823: } elsif ($prt=~/^r(\w+)/) {
824: if ($rol eq $1) {
1.209 www 825: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 826: }
827: }
828: return $output;
829: }
830:
1.56 www 831: sub inlinemenu {
1.210 albertel 832: undef(@inlineremote);
833: undef(%category_members);
1.275 www 834: # calling rawconfig with "1" will evaluate mydesk.tab, even if there is no active remote control
1.56 www 835: &rawconfig(1);
1.309 bisitz 836: my $output='<table><tr>';
1.209 www 837: for (my $col=1; $col<=2; $col++) {
1.241 riegler 838: $output.='<td class="LC_mainmenu_col_fieldset">';
1.209 www 839: for (my $row=1; $row<=8; $row++) {
840: foreach my $cat (keys(%category_members)) {
841: if ($category_positions{$cat} ne "$col,$row") { next; }
1.247 harmsja 842: #$output.='<table><tr><td colspan="4" class="LC_menubuttons_category">'.&mt($category_names{$cat}).'</td></tr>';
1.309 bisitz 843: $output.='<div class="LC_Box LC_400Box">';
844: $output.='<h3 class="LC_hcell">'.&mt($category_names{$cat}).'</h3>';
1.247 harmsja 845: $output.='<table>';
1.240 riegler 846: my %active=();
847: foreach my $menu_item (split(/\:/,$category_members{$cat})) {
848: if ($inlineremote[$menu_item]) {
849: $active{$menu_item}=1;
850: }
851: }
852: foreach my $item (sort(keys(%active))) {
853: $output.=$inlineremote[$item];
854: }
855: $output.='</table>';
1.245 harmsja 856: $output.='</div>';
1.240 riegler 857: }
858: }
859: $output.="</td>";
860: }
861: $output.="</tr></table>";
862: return $output;
863: }
864:
1.2 www 865: sub rawconfig {
1.274 www 866: #
867: # This evaluates mydesk.tab
868: # Need to add more positions and more privileges to deal with all
869: # menu items.
870: #
1.34 www 871: my $textualoverride=shift;
872: my $output='';
1.316 droeschl 873: return '' unless $textualoverride;
1.152 albertel 874: my $uname=$env{'user.name'};
875: my $udom=$env{'user.domain'};
876: my $adv=$env{'user.adv'};
1.266 raeburn 877: my $show_course=&Apache::loncommon::show_course();
1.152 albertel 878: my $author=$env{'user.author'};
1.5 www 879: my $crs='';
1.295 raeburn 880: my $crstype='';
1.152 albertel 881: if ($env{'request.course.id'}) {
882: $crs='/'.$env{'request.course.id'};
883: if ($env{'request.course.sec'}) {
884: $crs.='_'.$env{'request.course.sec'};
1.7 www 885: }
1.8 www 886: $crs=~s/\_/\//g;
1.295 raeburn 887: $crstype = &Apache::loncommon::course_type();
1.5 www 888: }
1.152 albertel 889: my $pub=($env{'request.state'} eq 'published');
890: my $con=($env{'request.state'} eq 'construct');
891: my $rol=$env{'request.role'};
892: my $requested_domain = $env{'request.role.domain'};
1.184 raeburn 893: foreach my $line (@desklines) {
1.209 www 894: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc,$cat)=split(/\:/,$line);
1.3 www 895: $prt=~s/\$uname/$uname/g;
896: $prt=~s/\$udom/$udom/g;
1.295 raeburn 897: if ($prt =~ /\$crs/) {
898: next unless ($env{'request.course.id'});
899: next if ($crstype eq 'Community');
900: $prt=~s/\$crs/$crs/g;
901: } elsif ($prt =~ /\$cmty/) {
902: next unless ($env{'request.course.id'});
903: next if ($crstype ne 'Community');
904: $prt=~s/\$cmty/$crs/g;
905: }
1.25 matthew 906: $prt=~s/\$requested_domain/$requested_domain/g;
1.211 www 907: if ($category_names{$cat}!~/\w/) { $cat='oth'; }
1.3 www 908: if ($pro eq 'clear') {
1.4 www 909: $output.=&clear($row,$col);
1.3 www 910: } elsif ($pro eq 'any') {
1.2 www 911: $output.=&secondlevel(
1.209 www 912: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 913: } elsif ($pro eq 'smp') {
914: unless ($adv) {
915: $output.=&secondlevel(
1.209 www 916: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 917: }
918: } elsif ($pro eq 'adv') {
919: if ($adv) {
920: $output.=&secondlevel(
1.209 www 921: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 922: }
1.231 albertel 923: } elsif ($pro eq 'shc') {
924: if ($show_course) {
925: $output.=&secondlevel(
926: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
927: }
928: } elsif ($pro eq 'nsc') {
929: if (!$show_course) {
930: $output.=&secondlevel(
931: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
932: }
1.81 matthew 933: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
1.295 raeburn 934: my $priv = $1;
935: if ($priv =~ /^mdc(Course|Community)/) {
936: if ($crstype eq $1) {
937: $priv = 'mdc';
938: } else {
939: next;
940: }
941: }
942: if (&Apache::lonnet::allowed($priv,$prt)) {
1.209 www 943: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.4 www 944: }
1.295 raeburn 945: } elsif ($pro eq 'course') {
946: if (($env{'request.course.fn'}) && ($crstype ne 'Community')) {
1.209 www 947: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.81 matthew 948: }
1.295 raeburn 949: } elsif ($pro eq 'community') {
950: if (($env{'request.course.fn'}) && ($crstype eq 'Community')) {
951: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
952: }
1.124 matthew 953: } elsif ($pro =~ /^courseenv_(.*)$/) {
954: my $key = $1;
1.307 raeburn 955: if ($crstype ne 'Community') {
956: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
957: if ($key eq 'canuse_pdfforms') {
958: if ($env{'request.course.id'} && $coursepref eq '') {
959: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
960: $coursepref = $domdefs{'canuse_pdfforms'};
961: }
962: }
963: if ($coursepref) {
964: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
965: }
1.295 raeburn 966: }
967: } elsif ($pro =~ /^communityenv_(.*)$/) {
968: my $key = $1;
1.307 raeburn 969: if ($crstype eq 'Community') {
970: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
971: if ($key eq 'canuse_pdfforms') {
972: if ($env{'request.course.id'} && $coursepref eq '') {
973: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
974: $coursepref = $domdefs{'canuse_pdfforms'};
975: }
976: }
977: if ($coursepref) {
978: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
979: }
1.124 matthew 980: }
1.81 matthew 981: } elsif ($pro =~ /^course_(.*)$/) {
982: # Check for permissions inside of a course
1.295 raeburn 983: if (($env{'request.course.id'}) && ($crstype ne 'Community') &&
1.152 albertel 984: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
985: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1.81 matthew 986: )) {
1.209 www 987: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.26 www 988: }
1.295 raeburn 989: } elsif ($pro =~ /^community_(.*)$/) {
990: # Check for permissions inside of a community
991: if (($env{'request.course.id'}) && ($crstype eq 'Community') &&
992: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
993: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
994: )) {
995: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
996: }
1.4 www 997: } elsif ($pro eq 'author') {
998: if ($author) {
1.152 albertel 999: if ((($prt eq 'rca') && ($env{'request.role'}=~/^ca/)) ||
1.234 raeburn 1000: (($prt eq 'raa') && ($env{'request.role'}=~/^aa/)) ||
1.152 albertel 1001: (($prt eq 'rau') && ($env{'request.role'}=~/^au/))) {
1.19 matthew 1002: # Check that we are on the correct machine
1.29 matthew 1003: my $cadom=$requested_domain;
1.152 albertel 1004: my $caname=$env{'user.name'};
1.234 raeburn 1005: if (($prt eq 'rca') || ($prt eq 'raa')) {
1.29 matthew 1006: ($cadom,$caname)=
1.206 albertel 1007: ($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.29 matthew 1008: }
1009: $act =~ s/\$caname/$caname/g;
1.353 www 1010: $act =~ s/\$cadom/$cadom/g;
1.19 matthew 1011: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 1012: my $allowed=0;
1013: my @ids=&Apache::lonnet::current_machine_ids();
1014: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
1015: if ($allowed) {
1.209 www 1016: $output.=&switch($caname,$cadom,
1017: $row,$col,$img,$top,$bot,$act,$desc,$cat);
1.19 matthew 1018: }
1.6 www 1019: }
1.2 www 1020: }
1.248 raeburn 1021: } elsif ($pro eq 'tools') {
1022: my @tools = ('aboutme','blog','portfolio');
1023: if (grep(/^\Q$prt\E$/,@tools)) {
1.249 raeburn 1024: if (!&Apache::lonnet::usertools_access($env{'user.name'},
1.251 raeburn 1025: $env{'user.domain'},
1026: $prt,undef,'tools')) {
1027: $output.=&clear($row,$col);
1028: next;
1029: }
1.278 raeburn 1030: } elsif (($prt eq 'reqcrsnsc') || ($prt eq 'reqcrsshc')) {
1031: if (($prt eq 'reqcrsnsc') && ($show_course)) {
1032: next;
1033: }
1034: if (($prt eq 'reqcrsshc') && (!$show_course)) {
1035: next;
1036: }
1.279 raeburn 1037: my $showreqcrs = &check_for_rcrs();
1.251 raeburn 1038: if (!$showreqcrs) {
1.248 raeburn 1039: $output.=&clear($row,$col);
1040: next;
1041: }
1042: }
1043: $prt='any';
1044: $output.=&secondlevel(
1045: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 1046: }
1.13 harris41 1047: }
1.2 www 1048: return $output;
1049: }
1050:
1.279 raeburn 1051: sub check_for_rcrs {
1052: my $showreqcrs = 0;
1.280 raeburn 1053: my @reqtypes = ('official','unofficial','community');
1054: foreach my $type (@reqtypes) {
1.279 raeburn 1055: if (&Apache::lonnet::usertools_access($env{'user.name'},
1056: $env{'user.domain'},
1057: $type,undef,'requestcourses')) {
1058: $showreqcrs = 1;
1059: last;
1060: }
1061: }
1.280 raeburn 1062: if (!$showreqcrs) {
1063: foreach my $type (@reqtypes) {
1064: if ($env{'environment.reqcrsotherdom.'.$type} ne '') {
1065: $showreqcrs = 1;
1066: last;
1067: }
1068: }
1069: }
1.279 raeburn 1070: return $showreqcrs;
1071: }
1072:
1.306 raeburn 1073: sub dc_popup_js {
1074: my %lt = &Apache::lonlocal::texthash(
1075: more => '(More ...)',
1076: less => '(Less ...)',
1077: );
1078: return <<"END";
1079:
1080: function showCourseID() {
1081: document.getElementById('dccid').style.display='block';
1082: document.getElementById('dccid').style.textAlign='left';
1.307 raeburn 1083: document.getElementById('dccid').style.textFace='normal';
1.306 raeburn 1084: document.getElementById('dccidtext').innerHTML ='<a href="javascript:hideCourseID();">$lt{'less'}</a>';
1085: return;
1086: }
1087:
1088: function hideCourseID() {
1089: document.getElementById('dccid').style.display='none';
1090: document.getElementById('dccidtext').innerHTML ='<a href="javascript:showCourseID()">$lt{'more'}</a>';
1091: return;
1092: }
1093:
1094: END
1095:
1096: }
1097:
1.42 www 1098: sub utilityfunctions {
1.152 albertel 1099: my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1.316 droeschl 1100: if ($currenturl =~ m{^/adm/wrapper/ext/}
1101: && $env{'request.external.querystring'} ) {
1.293 raeburn 1102: $currenturl .= ($currenturl=~/\?/)?'&':'?'.$env{'request.external.querystring'};
1103: }
1.183 www 1104: $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl));
1.125 albertel 1105:
1.152 albertel 1106: my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1.175 albertel 1107:
1.306 raeburn 1108: my $dc_popup_cid;
1109: if ($env{'user.adv'} && exists($env{'user.role.dc./'.
1110: $env{'course.'.$env{'request.course.id'}.
1111: '.domain'}.'/'})) {
1112: $dc_popup_cid = &dc_popup_js();
1113: }
1114:
1.175 albertel 1115: my $start_page_annotate =
1116: &Apache::loncommon::start_page('Annotator',undef,
1117: {'only_body' => 1,
1118: 'js_ready' => 1,
1119: 'bgcolor' => '#BBBBBB',
1120: 'add_entries' => {
1121: 'onload' => 'javascript:document.goannotate.submit();'}});
1122:
1.205 albertel 1123: my $end_page_annotate =
1124: &Apache::loncommon::end_page({'js_ready' => 1});
1125:
1.336 raeburn 1126: my $confirm_switch = &mt("Editing requires switching to the resource's home server.").'\n'.
1127: &mt('Switch server?');
1128:
1.332 wenzelju 1129:
1.42 www 1130: return (<<ENDUTILITY)
1131:
1132: var currentURL="$currenturl";
1133: var reloadURL="$currenturl";
1134: var currentSymb="$currentsymb";
1135:
1.306 raeburn 1136: $dc_popup_cid
1.114 albertel 1137:
1.42 www 1138: function go(url) {
1139: if (url!='' && url!= null) {
1140: currentURL = null;
1141: currentSymb= null;
1142: window.location.href=url;
1143: }
1144: }
1145:
1.336 raeburn 1146: function need_switchserver(url) {
1147: if (url!='' && url!= null) {
1148: if (confirm("$confirm_switch")) {
1149: go(url);
1150: }
1151: }
1152: return;
1153: }
1154:
1.42 www 1155: function gopost(url,postdata) {
1156: if (url!='') {
1157: this.document.server.action=url;
1158: this.document.server.postdata.value=postdata;
1159: this.document.server.command.value='';
1160: this.document.server.url.value='';
1161: this.document.server.symb.value='';
1162: this.document.server.submit();
1163: }
1164: }
1165:
1166: function gocmd(url,cmd) {
1167: if (url!='') {
1168: this.document.server.action=url;
1169: this.document.server.postdata.value='';
1170: this.document.server.command.value=cmd;
1171: this.document.server.url.value=currentURL;
1172: this.document.server.symb.value=currentSymb;
1173: this.document.server.submit();
1174: }
1.57 www 1175: }
1176:
1.121 raeburn 1177: function gocstr(url,filename) {
1178: if (url == '/adm/cfile?action=delete') {
1179: this.document.cstrdelete.filename.value = filename
1180: this.document.cstrdelete.submit();
1181: return;
1182: }
1.137 raeburn 1183: if (url == '/adm/printout') {
1184: this.document.cstrprint.postdata.value = filename
1185: this.document.cstrprint.curseed.value = 0;
1186: this.document.cstrprint.problemtype.value = 0;
1.138 raeburn 1187: if (this.document.lonhomework) {
1188: if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) {
1189: this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value
1190: }
1191: if (this.document.lonhomework.problemtype) {
1.164 albertel 1192: if (this.document.lonhomework.problemtype.value) {
1193: this.document.cstrprint.problemtype.value =
1194: this.document.lonhomework.problemtype.value;
1195: } else if (this.document.lonhomework.problemtype.options) {
1196: for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) {
1197: if (this.document.lonhomework.problemtype.options[i].selected) {
1198: if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') {
1199: this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value
1200: }
1201: }
1202: }
1203: }
1204: }
1205: }
1.137 raeburn 1206: this.document.cstrprint.submit();
1207: return;
1208: }
1.121 raeburn 1209: if (url !='') {
1210: this.document.constspace.filename.value = filename;
1211: this.document.constspace.action = url;
1212: this.document.constspace.submit();
1213: }
1214: }
1215:
1.131 raeburn 1216: function golist(url) {
1217: if (url!='' && url!= null) {
1218: currentURL = null;
1219: currentSymb= null;
1220: top.location.href=url;
1221: }
1222: }
1223:
1224:
1.121 raeburn 1225:
1.57 www 1226: function catalog_info() {
1.102 albertel 1227: 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 1228: }
1229:
1230: function chat_win() {
1.290 raeburn 1231: lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=480,resizable=yes,location=no,menubar=no,toolbar=no');
1.42 www 1232: }
1.169 raeburn 1233:
1234: function group_chat(group) {
1235: var url = '/adm/groupchat?group='+group;
1236: var winName = 'LONchat_'+group;
1237: grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1238: }
1.175 albertel 1239:
1240: function annotate() {
1241: w_Annotator_flag=1;
1242: annotator=window.open('','Annotator','width=365,height=265,scrollbars=0');
1243: annotator.document.write(
1244: '$start_page_annotate'
1245: +"<form name='goannotate' target='Annotator' method='post' "
1246: +"action='/adm/annotations'>"
1.217 albertel 1247: +"<input type='hidden' name='symbnew' value='"+currentSymb+"' />"
1.181 albertel 1248: +"<\\/form>"
1.205 albertel 1249: +'$end_page_annotate');
1.175 albertel 1250: annotator.document.close();
1251: }
1252:
1.332 wenzelju 1253: function set_wishlistlink(title, path) {
1.347 wenzelju 1254: if (!title) {
1255: title = document.title;
1256: title = title.replace(/^LON-CAPA /,'');
1257: }
1258: if (!path) {
1259: path = location.pathname;
1260: }
1261: Win = window.open('/adm/wishlist?mode=newLink&setTitle='+title+'&setPath='+path,
1262: 'wishlistNewLink','width=560,height=350,scrollbars=0');
1.332 wenzelju 1263: }
1264:
1.335 wenzelju 1265: function open_Wishlist_Import(rat) {
1266: var newWin;
1267: if (rat) {
1268: newWin = window.open('/adm/wishlist?inhibitmenu=yes&mode=import&rat='+rat,
1.334 wenzelju 1269: 'wishlistImport','scrollbars=1,resizable=1,menubar=0');
1.335 wenzelju 1270: }
1271: else {
1272: newWin = window.open('/adm/wishlist?inhibitmenu=yes&mode=import',
1273: 'wishlistImport','scrollbars=1,resizable=1,menubar=0');
1274: }
1.334 wenzelju 1275: newWin.focus();
1276: }
1277:
1.42 www 1278: ENDUTILITY
1279: }
1280:
1281: sub serverform {
1282: return(<<ENDSERVERFORM);
1.181 albertel 1283: <form name="server" action="/adm/logout" method="post" target="_top">
1.42 www 1284: <input type="hidden" name="postdata" value="none" />
1285: <input type="hidden" name="command" value="none" />
1286: <input type="hidden" name="url" value="none" />
1287: <input type="hidden" name="symb" value="none" />
1288: </form>
1289: ENDSERVERFORM
1290: }
1.113 albertel 1291:
1.121 raeburn 1292: sub constspaceform {
1293: return(<<ENDCONSTSPACEFORM);
1.181 albertel 1294: <form name="constspace" action="/adm/logout" method="post" target="_top">
1.121 raeburn 1295: <input type="hidden" name="filename" value="" />
1296: </form>
1.181 albertel 1297: <form name="cstrdelete" action="/adm/cfile" method="post" target="_top">
1.121 raeburn 1298: <input type="hidden" name="action" value="delete" />
1299: <input type="hidden" name="filename" value="" />
1300: </form>
1.181 albertel 1301: <form name="cstrprint" action="/adm/printout" target="_parent" method="post">
1.137 raeburn 1302: <input type="hidden" name="postdata" value="" />
1303: <input type="hidden" name="curseed" value="" />
1304: <input type="hidden" name="problemtype" value="" />
1305: </form>
1306:
1.121 raeburn 1307: ENDCONSTSPACEFORM
1308: }
1309:
1.220 raeburn 1310: sub hidden_button_check {
1.317 droeschl 1311: if ( $env{'request.course.id'} eq ''
1312: || $env{'request.role.adv'} ) {
1313:
1.220 raeburn 1314: return;
1315: }
1.232 raeburn 1316: my $buttonshide = &Apache::lonnet::EXT('resource.0.buttonshide');
1317: return $buttonshide;
1.220 raeburn 1318: }
1.184 raeburn 1319:
1.235 raeburn 1320: sub roles_selector {
1321: my ($cdom,$cnum) = @_;
1.298 raeburn 1322: my $crstype = &Apache::loncommon::course_type();
1.235 raeburn 1323: my $now = time;
1.350 raeburn 1324: my (%courseroles,%seccount,%courseprivs);
1.235 raeburn 1325: my $is_cc;
1326: my $role_selector;
1.298 raeburn 1327: my $ccrole;
1328: if ($crstype eq 'Community') {
1329: $ccrole = 'co';
1330: } else {
1331: $ccrole = 'cc';
1.350 raeburn 1332: }
1333: my $priv;
1334: my $destinationurl = $ENV{'REQUEST_URI'};
1335: my $reqprivs = &required_privs();
1336: if (ref($reqprivs) eq 'HASH') {
1337: my $destination = $destinationurl;
1338: $destination =~ s/(\?.*)$//;
1339: if (exists($reqprivs->{$destination})) {
1340: $priv = $reqprivs->{$destination};
1341: }
1342: }
1.298 raeburn 1343: if ($env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum}) {
1344: my ($start,$end) = split(/\./,$env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum});
1.235 raeburn 1345:
1346: if ((($start) && ($start<0)) ||
1347: (($end) && ($end<$now)) ||
1348: (($start) && ($now<$start))) {
1349: $is_cc = 0;
1350: } else {
1351: $is_cc = 1;
1352: }
1353: }
1354: if ($is_cc) {
1.350 raeburn 1355: &get_all_courseroles($cdom,$cnum,\%courseroles,\%seccount,\%courseprivs,$priv);
1.235 raeburn 1356: } else {
1.262 raeburn 1357: my %gotnosection;
1.235 raeburn 1358: foreach my $item (keys(%env)) {
1.239 raeburn 1359: if ($item =~ m-^user\.role\.([^.]+)\./\Q$cdom\E/\Q$cnum\E/?(\w*)$-) {
1.235 raeburn 1360: my $role = $1;
1361: my $sec = $2;
1362: next if ($role eq 'gr');
1363: my ($start,$end) = split(/\./,$env{$item});
1364: next if (($start && $start > $now) || ($end && $end < $now));
1365: if ($sec eq '') {
1.239 raeburn 1366: if (!$gotnosection{$role}) {
1367: $seccount{$role} ++;
1368: $gotnosection{$role} = 1;
1369: }
1.235 raeburn 1370: }
1.350 raeburn 1371: if ($priv ne '') {
1372: my $cnumsec = $cnum;
1373: if ($sec ne '') {
1374: $cnumsec .= "/$sec";
1375: }
1376: $courseprivs{"$role./$cdom/$cnumsec./"} =
1377: $env{"user.priv.$role./$cdom/$cnumsec./"};
1378: $courseprivs{"$role./$cdom/$cnumsec./$cdom/"} =
1379: $env{"user.priv.$role./$cdom/$cnumsec./$cdom/"};
1380: $courseprivs{"$role./$cdom/$cnumsec./$cdom/$cnumsec"} =
1381: $env{"user.priv.$role./$cdom/$cnumsec./$cdom/$cnumsec"};
1382: }
1.235 raeburn 1383: if (ref($courseroles{$role}) eq 'ARRAY') {
1.239 raeburn 1384: if ($sec ne '') {
1.264 raeburn 1385: if (!grep(/^\Q$sec\E$/,@{$courseroles{$role}})) {
1.239 raeburn 1386: push(@{$courseroles{$role}},$sec);
1387: $seccount{$role} ++;
1388: }
1389: }
1390: } else {
1391: @{$courseroles{$role}} = ();
1392: if ($sec ne '') {
1393: $seccount{$role} ++;
1.235 raeburn 1394: push(@{$courseroles{$role}},$sec);
1395: }
1396: }
1397: }
1398: }
1399: }
1.286 raeburn 1400: my $switchtext;
1401: if ($crstype eq 'Community') {
1402: $switchtext = &mt('Switch community role to...')
1403: } else {
1404: $switchtext = &mt('Switch course role to...')
1405: }
1.298 raeburn 1406: my @roles_order = ($ccrole,'in','ta','ep','ad','st');
1.235 raeburn 1407: if (keys(%courseroles) > 1) {
1.350 raeburn 1408: $role_selector = &jump_to_role($cdom,$cnum,\%seccount,\%courseroles,\%courseprivs,$priv);
1.235 raeburn 1409: $role_selector .= '<form name="rolechooser" method="post" action="/adm/roles">
1410: <select name="switchrole" onchange="javascript:adhocRole('."'switchrole'".')">';
1.286 raeburn 1411: $role_selector .= '<option value="">'.$switchtext.'</option>';
1.235 raeburn 1412: foreach my $role (@roles_order) {
1413: if (defined($courseroles{$role})) {
1.298 raeburn 1414: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role,$crstype).'</option>';
1.235 raeburn 1415: }
1416: }
1417: foreach my $role (sort(keys(%courseroles))) {
1418: if ($role =~ /^cr/) {
1419: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role).'</option>';
1420: }
1421: }
1422: $role_selector .= '</select>'."\n".
1423: '<input type="hidden" name="destinationurl" value="'.
1.350 raeburn 1424: &HTML::Entities::encode($destinationurl).'" />'."\n".
1.235 raeburn 1425: '<input type="hidden" name="gotorole" value="1" />'."\n".
1426: '<input type="hidden" name="selectrole" value="" />'."\n".
1427: '<input type="hidden" name="switch" value="1" />'."\n".
1428: '</form>';
1429: }
1430: return $role_selector;
1431: }
1432:
1.262 raeburn 1433: sub get_all_courseroles {
1.350 raeburn 1434: my ($cdom,$cnum,$courseroles,$seccount,$courseprivs) = @_;
1.351 raeburn 1435: unless ((ref($courseroles) eq 'HASH') && (ref($seccount) eq 'HASH') &&
1.350 raeburn 1436: (ref($courseprivs) eq 'HASH')) {
1.262 raeburn 1437: return;
1438: }
1439: my ($result,$cached) =
1440: &Apache::lonnet::is_cached_new('getcourseroles',$cdom.'_'.$cnum);
1441: if (defined($cached)) {
1442: if (ref($result) eq 'HASH') {
1443: if ((ref($result->{'roles'}) eq 'HASH') &&
1.350 raeburn 1444: (ref($result->{'seccount'}) eq 'HASH') &&
1445: (ref($result->{'privs'}) eq 'HASH')) {
1.262 raeburn 1446: %{$courseroles} = %{$result->{'roles'}};
1447: %{$seccount} = %{$result->{'seccount'}};
1.350 raeburn 1448: %{$courseprivs} = %{$result->{'privs'}};
1.262 raeburn 1449: return;
1450: }
1451: }
1452: }
1453: my %gotnosection;
1454: my %adv_roles =
1455: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
1456: foreach my $role (keys(%adv_roles)) {
1457: my ($urole,$usec) = split(/:/,$role);
1458: if (!$gotnosection{$urole}) {
1459: $seccount->{$urole} ++;
1460: $gotnosection{$urole} = 1;
1461: }
1462: if (ref($courseroles->{$urole}) eq 'ARRAY') {
1463: if ($usec ne '') {
1464: if (!grep(/^Q$usec\E$/,@{$courseroles->{$urole}})) {
1465: push(@{$courseroles->{$urole}},$usec);
1466: $seccount->{$urole} ++;
1467: }
1468: }
1469: } else {
1470: @{$courseroles->{$urole}} = ();
1471: if ($usec ne '') {
1472: $seccount->{$urole} ++;
1473: push(@{$courseroles->{$urole}},$usec);
1474: }
1475: }
1.350 raeburn 1476: my $area = '/'.$cdom.'/'.$cnum;
1477: if ($usec ne '') {
1478: $area .= '/'.$usec;
1479: }
1480: if ($role =~ /^cr\//) {
1481: &Apache::lonnet::custom_roleprivs($courseprivs,$urole,$cdom,$cnum,$urole.'.'.$area,$area);
1482: } else {
1483: &Apache::lonnet::standard_roleprivs($courseprivs,$urole,$cdom,$urole.'.'.$area,$cnum,$area);
1484: }
1.262 raeburn 1485: }
1486: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum,['st']);
1487: @{$courseroles->{'st'}} = ();
1.350 raeburn 1488: &Apache::lonnet::standard_roleprivs($courseprivs,'st',$cdom,"st./$cdom/$cnum",$cnum,"/$cdom/$cnum");
1.262 raeburn 1489: if (keys(%sections_count) > 0) {
1490: push(@{$courseroles->{'st'}},keys(%sections_count));
1.350 raeburn 1491: $seccount->{'st'} = scalar(keys(%sections_count));
1.262 raeburn 1492: }
1493: my $rolehash = {
1494: 'roles' => $courseroles,
1495: 'seccount' => $seccount,
1.350 raeburn 1496: 'privs' => $courseprivs,
1.262 raeburn 1497: };
1498: &Apache::lonnet::do_cache_new('getcourseroles',$cdom.'_'.$cnum,$rolehash);
1499: return;
1500: }
1501:
1.235 raeburn 1502: sub jump_to_role {
1.350 raeburn 1503: my ($cdom,$cnum,$seccount,$courseroles,$courseprivs,$priv) = @_;
1.239 raeburn 1504: my %lt = &Apache::lonlocal::texthash(
1505: this => 'This role has section(s) associated with it.',
1506: ente => 'Enter a specific section.',
1507: orlb => 'Enter a specific section, or leave blank for no section.',
1508: avai => 'Available sections are:',
1509: youe => 'You entered an invalid section choice:',
1.352 raeburn 1510: plst => 'Please try again.',
1.350 raeburn 1511: role => 'The role you selected is not permitted to view the current page.',
1512: swit => 'Switch role, but display Main Menu page instead?',
1.239 raeburn 1513: );
1514: my $js;
1515: if (ref($courseroles) eq 'HASH') {
1516: $js = ' var secpick = new Array("'.$lt{'ente'}.'","'.$lt{'orlb'}.'");'."\n".
1517: ' var numsec = new Array();'."\n".
1518: ' var rolesections = new Array();'."\n".
1519: ' var rolenames = new Array();'."\n".
1520: ' var roleseclist = new Array();'."\n";
1521: my @items = keys(%{$courseroles});
1522: for (my $i=0; $i<@items; $i++) {
1523: $js .= ' rolenames['.$i.'] = "'.$items[$i].'";'."\n";
1524: my ($secs,$secstr);
1525: if (ref($courseroles->{$items[$i]}) eq 'ARRAY') {
1526: my @sections = sort { $a <=> $b } @{$courseroles->{$items[$i]}};
1527: $secs = join('","',@sections);
1528: $secstr = join(', ',@sections);
1529: }
1530: $js .= ' rolesections['.$i.'] = new Array("'.$secs.'");'."\n".
1531: ' roleseclist['.$i.'] = "'.$secstr.'";'."\n".
1532: ' numsec['.$i.'] = "'.$seccount->{$items[$i]}.'";'."\n";
1533: }
1534: }
1.350 raeburn 1535: my $checkroles = 0;
1536: if ($priv && ref($courseprivs) eq 'HASH') {
1537: my (%disallowed,%allowed,@disallow);
1538: foreach my $role (sort(keys(%{$courseprivs}))) {
1539: my $trole;
1540: if ($role =~ m{^(.+?)\Q./$cdom/$cnum\E}) {
1541: $trole = $1;
1542: }
1543: if (($trole ne '') && ($trole ne 'cm')) {
1544: if ($courseprivs->{$role} =~ /\Q:$priv\E($|:|\&\w+)/) {
1545: $allowed{$trole} = 1;
1546: } else {
1547: $disallowed{$trole} = 1;
1548: }
1549: }
1550: }
1551: foreach my $trole (keys(%disallowed)) {
1552: unless ($allowed{$trole}) {
1553: push(@disallow,$trole);
1554: }
1555: }
1556: if (@disallow > 0) {
1557: $checkroles = 1;
1558: $js .= " var disallow = new Array('".join("','",@disallow)."');\n".
1559: " var rolecheck = 1;\n";
1560: }
1561: }
1562: if (!$checkroles) {
1563: $js .= " var disallow = new Array();\n".
1564: " rolecheck = 0;\n";
1565: }
1.273 droeschl 1566: return <<"END";
1.235 raeburn 1567: <script type="text/javascript">
1.273 droeschl 1568: //<![CDATA[
1.235 raeburn 1569: function adhocRole(roleitem) {
1.239 raeburn 1570: $js
1.235 raeburn 1571: var newrole = document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value;
1572: if (newrole == '') {
1.350 raeburn 1573: return;
1.235 raeburn 1574: }
1.239 raeburn 1575: var fullrole = newrole+'./$cdom/$cnum';
1576: var selidx = '';
1577: for (var i=0; i<rolenames.length; i++) {
1578: if (rolenames[i] == newrole) {
1579: selidx = i;
1580: }
1581: }
1.350 raeburn 1582: if (rolecheck > 0) {
1583: for (var i=0; i<disallow.length; i++) {
1584: if (disallow[i] == newrole) {
1585: if (confirm("$lt{'role'}\\n$lt{'swit'}")) {
1586: document.rolechooser.destinationurl.value = '/adm/menu';
1587: } else {
1588: document.rolechooser.elements[roleitem].selectedIndex = 0;
1589: return;
1590: }
1591: }
1592: }
1593: }
1.239 raeburn 1594: var secok = 1;
1595: var secchoice = '';
1596: if (selidx >= 0) {
1597: if (numsec[selidx] > 1) {
1598: secok = 0;
1599: var numrolesec = rolesections[selidx].length;
1600: var msgidx = numsec[selidx] - numrolesec;
1.339 raeburn 1601: secchoice = prompt("$lt{'this'} "+secpick[msgidx]+"\\n$lt{'avai'} "+roleseclist[selidx],"");
1.239 raeburn 1602: if (secchoice == '') {
1603: if (msgidx > 0) {
1604: secok = 1;
1605: }
1606: } else {
1607: for (var j=0; j<rolesections[selidx].length; j++) {
1608: if (rolesections[selidx][j] == secchoice) {
1609: secok = 1;
1610: }
1611: }
1612: }
1613: } else {
1614: if (rolesections[selidx].length == 1) {
1615: secchoice = rolesections[selidx][0];
1616: }
1617: }
1618: }
1619: if (secok == 1) {
1620: if (secchoice != '') {
1621: fullrole += '/'+secchoice;
1622: }
1623: } else {
1624: document.rolechooser.elements[roleitem].selectedIndex = 0;
1625: if (secchoice != null) {
1626: alert("$lt{'youe'} \\""+secchoice+"\\".\\n $lt{'plst'}");
1627: }
1628: return;
1629: }
1630: if (fullrole == "$env{'request.role'}") {
1.350 raeburn 1631: document.rolechooser.elements[roleitem].selectedIndex = 0;
1.235 raeburn 1632: return;
1633: }
1634: itemid = retrieveIndex('gotorole');
1635: if (itemid != -1) {
1.239 raeburn 1636: document.rolechooser.elements[itemid].name = fullrole;
1.235 raeburn 1637: }
1.239 raeburn 1638: document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value = fullrole;
1.235 raeburn 1639: document.rolechooser.selectrole.value = '1';
1640: document.rolechooser.submit();
1641: return;
1642: }
1643:
1644: function retrieveIndex(item) {
1645: for (var i=0;i<document.rolechooser.elements.length;i++) {
1646: if (document.rolechooser.elements[i].name == item) {
1647: return i;
1648: }
1649: }
1650: return -1;
1651: }
1.273 droeschl 1652: // ]]>
1.235 raeburn 1653: </script>
1654: END
1655: }
1656:
1.350 raeburn 1657: sub required_privs {
1658: my $privs = {
1659: '/adm/parmset' => 'opa',
1660: '/adm/courseprefs' => 'opa',
1661: '/adm/whatsnew' => 'whn',
1662: '/adm/populate' => 'cst',
1663: '/adm/trackstudent' => 'vsa',
1664: '/adm/statistics' => 'vgr',
1665: };
1666: unless ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'spreadsheet') {
1667: $privs->{'/adm/classcalc'} => 'vgr',
1668: $privs->{'/adm/assesscalc'} => 'vgr',
1669: $privs->{'/adm/studentcalc'} => 'vgr';
1670: }
1671: return $privs;
1672: }
1.235 raeburn 1673:
1.2 www 1674: # ================================================================ Main Program
1675:
1.16 harris41 1676: BEGIN {
1.166 albertel 1677: if (! defined($readdesk)) {
1.283 droeschl 1678: {
1679: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
1680: if ( CORE::open( my $config,"<$tabfile") ) {
1681: while (my $configline=<$config>) {
1682: $configline=(split(/\#/,$configline))[0];
1683: $configline=~s/^\s+//;
1684: chomp($configline);
1.209 www 1685: if ($configline=~/^cat\:/) {
1.283 droeschl 1686: my @entries=split(/\:/,$configline);
1687: $category_positions{$entries[2]}=$entries[1];
1688: $category_names{$entries[2]}=$entries[3];
1689: } elsif ($configline=~/^prim\:/) {
1690: my @entries = (split(/\:/, $configline))[1..5];
1691: push @primary_menu, \@entries;
1692: } elsif ($configline=~/^scnd\:/) {
1693: my @entries = (split(/\:/, $configline))[1..5];
1694: push @secondary_menu, \@entries;
1695: } elsif ($configline) {
1696: push(@desklines,$configline);
1697: }
1698: }
1699: CORE::close($config);
1700: }
1701: }
1702: $readdesk='done';
1.2 www 1703: }
1704: }
1.30 www 1705:
1.1 www 1706: 1;
1707: __END__
1708:
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