Annotation of loncom/interface/lonmenu.pm, revision 1.328
1.1 www 1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
1.328 ! droeschl 4: # $Id: lonmenu.pm,v 1.327 2010/05/28 13:21:13 droeschl Exp $
1.11 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.1 www 28: #
1.269 droeschl 29: # There is one parameter controlling the action of this module:
1.48 www 30: #
1.1 www 31:
1.244 jms 32: =head1 NAME
33:
34: Apache::lonmenu
35:
36: =head1 SYNOPSIS
37:
38: Coordinates the response to clicking an image.
39:
40: This is part of the LearningOnline Network with CAPA project
41: described at http://www.lon-capa.org.
42:
1.314 droeschl 43: =head1 GLOBAL VARIABLES
44:
45: =over
46:
47: =item @desklines
48:
49: Each element of this array contains a line of mydesk.tab that doesn't start with
50: cat, prim or scnd.
51: It gets filled in the BEGIN block of this module.
52:
53: =item %category_names
54:
55: The keys of this hash are the abbreviations used in mydesk.tab in those lines that
56: start with cat, the values are strings representing titles.
57: It gets filled in the BEGIN block of this module.
58:
59: =item %category_members
60:
61: TODO
62:
63: =item %category_positions
64:
65: The keys of this hash are the abbreviations used in mydesk.tab in those lines that
66: start with cat, its values are position vectors (column, row).
67: It gets filled in the BEGIN block of this module.
68:
69: =item $readdesk
70:
71: Indicates that mydesk.tab has been read.
72: It is set to 'done' in the BEGIN block of this module.
73:
74: =item @primary_menu
75:
76: The elements of this array reference arrays that are made up of the components
77: of those lines of mydesk.tab that start with prim.
78: It is used by primary_menu() to generate the corresponding menu.
79: It gets filled in the BEGIN block of this module.
80:
81: =item @secondary_menu
82:
83: The elements of this array reference arrays that are made up of the components
84: of those lines of mydesk.tab that start with scnd.
85: It is used by secondary_menu() to generate the corresponding menu.
86: It gets filled in the BEGIN block of this module.
87:
88: =back
89:
1.244 jms 90: =head1 SUBROUTINES
91:
92: =over
93:
1.314 droeschl 94: =item prep_menuitems(\@menuitem)
95:
96: This routine wraps a menuitem in proper HTML. It is used by primary_menu() and
97: secondary_menu().
98:
99: =item primary_menu()
100:
101: This routine evaluates @primary_menu and returns XHTML for the menu
102: that contains following links: About, Message, Roles, Help, Logout
103: @primary_menu is filled within the BEGIN block of this module with
104: entries from mydesk.tab
105:
106: =item secondary_menu()
107:
108: Same as primary_menu() but operates on @secondary_menu.
109:
1.244 jms 110: =item show_return_link()
111:
112: =item innerregister()
113:
1.320 droeschl 114: This gets called in order to register a URL in the body of the document
1.244 jms 115:
116: =item clear()
117:
118: =item switch()
119:
120: Switch a button or create a link
121: Switch acts on the javascript that is executed when a button is clicked.
122: The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
123:
124: =item secondlevel()
125:
126: =item openmenu()
127:
128: =item inlinemenu()
129:
130: =item rawconfig()
131:
132: =item utilityfunctions()
133:
134: =item serverform()
135:
136: =item constspaceform()
137:
138: =item get_nav_status()
139:
140: =item hidden_button_check()
141:
142: =item roles_selector()
143:
144: =item jump_to_role()
145:
146: =back
147:
148: =cut
149:
1.1 www 150: package Apache::lonmenu;
151:
152: use strict;
1.152 albertel 153: use Apache::lonnet;
1.47 matthew 154: use Apache::lonhtmlcommon();
1.115 albertel 155: use Apache::loncommon();
1.127 albertel 156: use Apache::lonenc();
1.88 www 157: use Apache::lonlocal;
1.207 foxr 158: use LONCAPA qw(:DEFAULT :match);
1.282 amueller 159: use HTML::Entities();
1.88 www 160:
1.283 droeschl 161: use vars qw(@desklines %category_names %category_members %category_positions
162: $readdesk @primary_menu @secondary_menu);
1.88 www 163:
1.56 www 164: my @inlineremote;
1.38 www 165:
1.283 droeschl 166: sub prep_menuitem {
1.291 raeburn 167: my ($menuitem) = @_;
168: return '' unless(ref($menuitem) eq 'ARRAY');
1.283 droeschl 169: my $link;
170: if ($$menuitem[1]) { # graphical Link
171: $link = "<img class=\"LC_noBorder\""
1.291 raeburn 172: . " src=\"" . &Apache::loncommon::lonhttpdurl($$menuitem[1]) . "\""
173: . " alt=\"" . &mt($$menuitem[2]) . "\" />";
1.283 droeschl 174: } else { # textual Link
1.291 raeburn 175: $link = &mt($$menuitem[3]);
176: }
1.316 droeschl 177: return '<li><a'
178: # highlighting for new messages
179: . ( $$menuitem[4] eq 'newmsg' ? ' class="LC_new_message"' : '')
1.325 droeschl 180: . qq| href="$$menuitem[0]" target="_top">$link</a></li>|;
1.283 droeschl 181: }
182:
183: # primary_menu() evaluates @primary_menu and returns XHTML for the menu
184: # that contains following links:
185: # About, Message, Roles, Help, Logout
186: # @primary_menu is filled within the BEGIN block of this module with
187: # entries from mydesk.tab
188: sub primary_menu {
189: my $menu;
190: # each element of @primary contains following array:
191: # (link url, icon path, alt text, link text, condition)
1.319 raeburn 192: my $public;
193: if ((($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public'))
194: || (($env{'user.name'} eq '') && ($env{'user.domain'} eq ''))) {
195: $public = 1;
196: }
1.283 droeschl 197: foreach my $menuitem (@primary_menu) {
198: # evaluate conditions
1.296 droeschl 199: next if ref($menuitem) ne 'ARRAY'; #
1.283 droeschl 200: next if $$menuitem[4] eq 'nonewmsg' # show links depending on
1.291 raeburn 201: && &Apache::lonmsg::mynewmail(); # whether a new msg
1.283 droeschl 202: next if $$menuitem[4] eq 'newmsg' # arrived or not
1.291 raeburn 203: && !&Apache::lonmsg::mynewmail(); #
1.319 raeburn 204: next if $$menuitem[4] !~ /public/ ##we've a public user,
205: && $public; ##who should not see all
206: ##links
1.283 droeschl 207: next if $$menuitem[4] eq 'onlypublic'# hide links which are
1.319 raeburn 208: && !$public; # only visible to public
209: # users
1.283 droeschl 210: next if $$menuitem[4] eq 'roles' ##show links depending on
1.291 raeburn 211: && &Apache::loncommon::show_course(); ##term 'Courses' or
1.283 droeschl 212: next if $$menuitem[4] eq 'courses' ##'Roles' wanted
1.291 raeburn 213: && !&Apache::loncommon::show_course(); ##
214:
215:
1.283 droeschl 216: if ($$menuitem[3] eq 'Help') { # special treatment for helplink
1.291 raeburn 217: $menu .= '<li>'.&Apache::loncommon::top_nav_help('Help').'</li>';
1.283 droeschl 218: } else {
1.325 droeschl 219: $menu .= prep_menuitem($menuitem);
1.283 droeschl 220: }
1.291 raeburn 221: }
1.325 droeschl 222: $menu =~ s/\[domain\]/$env{'user.domain'}/g;
223: $menu =~ s/\[user\]/$env{'user.name'}/g;
1.283 droeschl 224:
1.291 raeburn 225: return "<ol class=\"LC_primary_menu LC_right\">$menu</ol>";
1.283 droeschl 226: }
227:
228:
229: sub secondary_menu {
230: my $menu;
231:
1.286 raeburn 232: my $crstype = &Apache::loncommon::course_type();
1.327 droeschl 233: my $crs_sec = $env{'request.course.id'} . ($env{'request.course.sec'}
234: ? "/$env{'request.course.sec'}"
235: : '');
236: my $canedit = &Apache::lonnet::allowed('mdc', $env{'request.course.id'});
237: my $canviewgrps = &Apache::lonnet::allowed('vcg', $crs_sec);
238: my $canmodifyuser = &Apache::lonnet::allowed('cst', $crs_sec);
239: my $canviewwnew = &Apache::lonnet::allowed('whn', $crs_sec);
240: my $canmodpara = &Apache::lonnet::allowed('opa', $crs_sec);
241:
1.286 raeburn 242: my $showlink = &show_return_link();
243: my %groups = &Apache::lonnet::get_active_groups(
244: $env{'user.domain'}, $env{'user.name'},
245: $env{'course.' . $env{'request.course.id'} . '.domain'},
246: $env{'course.' . $env{'request.course.id'} . '.num'});
1.327 droeschl 247:
1.283 droeschl 248: foreach my $menuitem (@secondary_menu) {
249: # evaluate conditions
1.296 droeschl 250: next if ref($menuitem) ne 'ARRAY';
1.283 droeschl 251: next if $$menuitem[4] ne 'always'
252: && !$env{'request.course.id'};
253: next if $$menuitem[4] eq 'showreturn'
1.286 raeburn 254: && !$showlink
1.283 droeschl 255: && !($env{'request.state'} eq 'construct');
256: next if $$menuitem[4] =~ /^mdc/
1.286 raeburn 257: && !$canedit;
258: next if $$menuitem[4] eq 'mdcCourse'
259: && $crstype eq 'Community';
260: next if $$menuitem[4] eq 'mdcCommunity'
261: && $crstype ne 'Community';
1.327 droeschl 262: next if $$menuitem[4] eq 'cst'
263: && !$canmodifyuser;
264: next if $$menuitem[4] eq 'whn'
265: && !$canviewwnew;
266: next if $$menuitem[4] eq 'opa'
267: && !$canmodpara;
1.283 droeschl 268: next if $$menuitem[4] =~ /showgroups$/
1.300 raeburn 269: && !$canviewgrps
1.286 raeburn 270: && !%groups;
1.283 droeschl 271:
1.286 raeburn 272: if ($$menuitem[3] eq 'Roles' && $env{'request.course.id'}) {
1.283 droeschl 273: # special treatment for role selector
1.298 raeburn 274: my $roles_selector = &roles_selector(
1.283 droeschl 275: $env{'course.' . $env{'request.course.id'} . '.domain'},
276: $env{'course.' . $env{'request.course.id'} . '.num'} );
277:
278: $menu .= $roles_selector ? "<li>$roles_selector</li>"
279: : '';
1.296 droeschl 280: } else {
281: $menu .= &prep_menuitem(\@$menuitem);
1.283 droeschl 282: }
283: }
284: if ($menu =~ /\[url\].*\[symb\]/) {
1.291 raeburn 285: my $escurl = &escape( &Apache::lonenc::check_encrypt(
286: $env{'request.noversionuri'}));
1.283 droeschl 287:
1.291 raeburn 288: my $escsymb = &escape( &Apache::lonenc::check_encrypt(
289: $env{'request.symb'}));
1.283 droeschl 290:
291: if ( $env{'request.state'} eq 'construct'
292: and ( $env{'request.noversionuri'} eq ''
293: || !defined($env{'request.noversionuri'})))
294: {
295: ($escurl = $env{'request.filename'}) =~
296: s{^/home/([^/]+)/public_html/(.*)$}{/priv/$1/$2};
297:
1.291 raeburn 298: $escurl = &escape($escurl);
1.283 droeschl 299: }
300: $menu =~ s/\[url\]/$escurl/g;
301: $menu =~ s/\[symb\]/$escsymb/g;
302: }
303:
1.285 wenzelju 304: return "<ul id=\"LC_secondary_menu\">$menu</ul>";
1.283 droeschl 305: }
306:
1.228 albertel 307: sub show_return_link {
1.323 raeburn 308: if (($env{'request.noversionuri'} =~ m{^/adm/(viewclasslist|navmaps)($|\?)})
309: || ($env{'request.noversionuri'} =~ m{^/adm/.*/aboutme($|\?)})) {
310:
311: return if ($env{'form.register'});
312: }
1.228 albertel 313: return (($env{'request.noversionuri'}=~m{^/(res|public)/} &&
314: $env{'request.symb'} eq '')
315: ||
316: ($env{'request.noversionuri'}=~ m{^/cgi-bin/printout.pl})
317: ||
318: (($env{'request.noversionuri'}=~/^\/adm\//) &&
319: ($env{'request.noversionuri'}!~/^\/adm\/wrapper\//) &&
320: ($env{'request.noversionuri'}!~
1.323 raeburn 321: m{^/adm/.*/(smppg|bulletinboard)($|\?)})
322: ));
1.228 albertel 323: }
324:
1.40 www 325: sub innerregister {
1.321 droeschl 326: my ($forcereg,$bread_crumbs) = @_;
1.152 albertel 327: my $const_space = ($env{'request.state'} eq 'construct');
1.131 raeburn 328: my $is_const_dir = 0;
1.120 raeburn 329:
1.175 albertel 330: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.40 www 331:
1.174 albertel 332: $env{'request.registered'} = 1;
1.40 www 333:
1.177 albertel 334: undef(@inlineremote);
1.56 www 335:
1.316 droeschl 336: if ( $env{'request.symb'} && $env{'request.course.id'} ) {
1.267 droeschl 337:
338: my ($mapurl,$rid,$resurl) = &Apache::lonnet::decode_symb(&Apache::lonnet::symbread());
339: my $coursetitle = $env{'course.'.$env{'request.course.id'}.'.description'};
340:
341: my $maptitle = &Apache::lonnet::gettitle($mapurl);
342: my $restitle = &Apache::lonnet::gettitle(&Apache::lonnet::symbread());
1.318 droeschl 343:
344: #SD
345: #course_type only Course and Community?
346: #
1.324 raeburn 347: my @crumbs;
348: unless (($forcereg) && ($env{'request.noversionuri'} eq '/adm/navmaps')
349: && ($mapurl eq $env{'course.'.$env{'request.course.id'}.'.url'})) {
350: @crumbs = ({text => Apache::loncommon::course_type()
1.318 droeschl 351: . ' Contents',
1.324 raeburn 352: href => "Javascript:gopost('/adm/navmaps','')"});
353: }
1.289 raeburn 354: if ($mapurl ne $env{'course.'.$env{'request.course.id'}.'.url'}) {
355: push(@crumbs, {text => '...',
356: no_mt => 1});
357: }
1.268 droeschl 358:
359: push @crumbs, {text => $maptitle, no_mt => 1} if ($maptitle
360: && $maptitle ne 'default.sequence'
361: && $maptitle ne $coursetitle);
362:
363: push @crumbs, {text => $restitle, no_mt => 1} if $restitle;
364:
1.291 raeburn 365: &Apache::lonhtmlcommon::clear_breadcrumbs();
366: &Apache::lonhtmlcommon::add_breadcrumb(@crumbs);
1.328 ! droeschl 367: }elsif (! $const_space){
! 368: #a situation when we're looking at a resource outside of context of a
! 369: #course or construction space (e.g. with cumulative rights)
! 370: &Apache::lonhtmlcommon::clear_breadcrumbs();
! 371: &Apache::lonhtmlcommon::add_breadcrumb({text => 'View Resource'});
1.65 www 372: }
1.41 www 373: # =============================================================================
374: # ============================ This is for URLs that actually can be registered
1.316 droeschl 375: return '' unless ( ($env{'request.noversionuri'}!~m{^/(res/)*adm/})
376: || $forcereg );
1.317 droeschl 377:
1.40 www 378: # -- This applies to homework problems for users with grading privileges
1.152 albertel 379: my $crs='/'.$env{'request.course.id'};
380: if ($env{'request.course.sec'}) {
381: $crs.='_'.$env{'request.course.sec'};
1.107 albertel 382: }
383: $crs=~s/\_/\//g;
384:
1.38 www 385: my $hwkadd='';
1.152 albertel 386: if ($env{'request.symb'} ne '' &&
1.161 albertel 387: $env{'request.filename'}=~/\.(problem|exam|quiz|assess|survey|form|task)$/) {
1.79 www 388: if (&Apache::lonnet::allowed('mgr',$crs)) {
1.317 droeschl 389: $hwkadd.=&switch('','',7,2,'pgrd.png','problem[_1]','grades[_4]',
1.40 www 390: "gocmd('/adm/grades','gradingmenu')",
391: 'Modify user grades for this assessment resource');
1.154 www 392: } elsif (&Apache::lonnet::allowed('vgr',$crs)) {
1.317 droeschl 393: $hwkadd.=&switch('','',7,2,'subm.png','view sub-[_1]','missions[_1]',
1.154 www 394: "gocmd('/adm/grades','submission')",
395: 'View user submissions for this assessment resource');
1.38 www 396: }
1.107 albertel 397: }
1.152 albertel 398: if ($env{'request.symb'} ne '' &&
1.145 albertel 399: &Apache::lonnet::allowed('opa',$crs)) {
1.317 droeschl 400: $hwkadd.=&switch('','',7,3,'pparm.png','problem[_2]','parms[_2]',
1.107 albertel 401: "gocmd('/adm/parmset','set')",
1.196 www 402: 'Modify parameter settings for this resource');
1.38 www 403: }
1.40 www 404: # -- End Homework
1.38 www 405: ###
406: ### Determine whether or not to display the 'cstr' button for this
407: ### resource
408: ###
409: my $editbutton = '';
1.258 raeburn 410: my $noeditbutton = 1;
411: my ($cnum,$cdom);
412: if ($env{'request.course.id'}) {
413: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
414: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
415: }
1.152 albertel 416: if ($env{'user.author'}) {
1.234 raeburn 417: if ($env{'request.role'}=~/^(aa|ca|au)/) {
1.274 www 418: #
419: # We have the role of an author
420: #
1.38 www 421: # Set defaults for authors
422: my ($top,$bottom) = ('con-','struct');
1.152 albertel 423: my $action = "go('/priv/".$env{'user.name'}."');";
424: my $cadom = $env{'request.role.domain'};
425: my $caname = $env{'user.name'};
1.236 bisitz 426: my $desc = "Enter my construction space";
1.38 www 427: # Set defaults for co-authors
1.152 albertel 428: if ($env{'request.role'} =~ /^ca/) {
1.206 albertel 429: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.38 www 430: ($top,$bottom) = ('co con-','struct');
431: $action = "go('/priv/".$caname."');";
432: $desc = "Enter construction space as co-author";
1.234 raeburn 433: } elsif ($env{'request.role'} =~ /^aa/) {
434: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
435: ($top,$bottom) = ('co con-','struct');
436: $action = "go('/priv/".$caname."');";
437: $desc = "Enter construction space as assistant co-author";
1.38 www 438: }
439: # Check that we are on the correct machine
440: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 441: my $allowed=0;
442: my @ids=&Apache::lonnet::current_machine_ids();
443: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
444: if (!$allowed) {
445: $editbutton=&switch('','',6,1,$top,,$bottom,$action,$desc);
1.258 raeburn 446: $noeditbutton = 0;
1.38 www 447: }
448: }
1.274 www 449: #
450: # We are an author for some stuff, but currently do not have the role of author.
451: # Figure out if we have authoring privileges for the resource we are looking at.
452: # This should maybe become a privilege check in lonnet
453: #
1.38 www 454: ##
455: ## Determine if user can edit url.
456: ##
457: my $cfile='';
458: my $cfuname='';
459: my $cfudom='';
1.258 raeburn 460: my $uploaded;
1.152 albertel 461: if ($env{'request.filename'}) {
462: my $file=&Apache::lonnet::declutter($env{'request.filename'});
1.258 raeburn 463: if (defined($cnum) && defined($cdom)) {
464: $uploaded = &is_course_upload($file,$cnum,$cdom);
465: }
466: if (!$uploaded) {
467: $file=~s/^($match_domain)\/($match_username)/\/priv\/$2/;
468: # Check that the user has permission to edit this resource
469: ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$1);
470: if (defined($cfudom)) {
471: my $home=&Apache::lonnet::homeserver($cfuname,$cfudom);
472: my $allowed=0;
473: my @ids=&Apache::lonnet::current_machine_ids();
474: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
475: if ($allowed) {
476: $cfile=$file;
477: }
1.38 www 478: }
479: }
1.258 raeburn 480: }
1.38 www 481: # Finally, turn the button on or off
1.120 raeburn 482: if ($cfile && !$const_space) {
1.302 raeburn 483: my $nocrsedit;
484: # Suppress display where CC has switched to student role.
485: if ($env{'request.course.id'}) {
486: unless(&Apache::lonnet::allowed('mdc',
487: $env{'request.course.id'})) {
488: $nocrsedit = 1;
489: }
490: }
491: if ($nocrsedit) {
492: $editbutton=&clear(6,1);
493: } else {
494: $editbutton=&switch
1.317 droeschl 495: ('','',6,1,'pcstr.png','edit[_1]','resource[_2]',
1.38 www 496: "go('".$cfile."');","Edit this resource");
1.302 raeburn 497: $noeditbutton = 0;
498: }
1.38 www 499: } elsif ($editbutton eq '') {
1.191 www 500: $editbutton=&clear(6,1);
1.38 www 501: }
502: }
1.258 raeburn 503: if (($noeditbutton) && ($env{'request.filename'})) {
504: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
505: my $file=&Apache::lonnet::declutter($env{'request.filename'});
506: if (defined($cnum) && defined($cdom)) {
507: if (&is_course_upload($file,$cnum,$cdom)) {
508: my $cfile = &edit_course_upload($file,$cnum,$cdom);
509: if ($cfile) {
510: $editbutton=&switch
1.317 droeschl 511: ('','',6,1,'pcstr.png','edit[_1]',
1.258 raeburn 512: 'resource[_2]',"go('".$cfile."');",
513: 'Edit this resource');
514: }
515: }
516: }
517: }
518: }
1.38 www 519: ###
520: ###
1.41 www 521: # Prepare the rest of the buttons
1.120 raeburn 522: my $menuitems;
523: if ($const_space) {
1.274 www 524: #
525: # We are in construction space
526: #
1.128 albertel 527: my ($uname,$thisdisfn) =
1.152 albertel 528: ($env{'request.filename'}=~m|^/home/([^/]+)/public_html/(.*)|);
1.121 raeburn 529: my $currdir = '/priv/'.$uname.'/'.$thisdisfn;
1.131 raeburn 530: if ($currdir =~ m-/$-) {
531: $is_const_dir = 1;
532: } else {
1.267 droeschl 533: $currdir =~ s|[^/]+$||;
1.200 foxr 534: my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn);
1.208 albertel 535: my $esc_currdir = &Apache::loncommon::escape_single($currdir);
1.274 www 536: #
537: # Probably should be in mydesk.tab
538: #
1.131 raeburn 539: $menuitems=(<<ENDMENUITEMS);
1.317 droeschl 540: s&6&1&list.png&list[_1]&dir[_1]&golist('$esc_currdir')&List current directory
541: s&6&2&rtrv.png&retrieve[_1]&version[_1]&gocstr('/adm/retrieve','/~$uname/$cleandisfn')&Retrieve old version
542: s&6&3&pub.png&publish[_1]&resource[_3]&gocstr('/adm/publish','/~$uname/$cleandisfn')&Publish this resource
543: s&7&1&del.png&delete[_1]&resource[_2]&gocstr('/adm/cfile?action=delete','/~$uname/$cleandisfn')&Delete this resource
544: s&7&2&prt.png&prepare[_1]&printout[_1]&gocstr('/adm/printout','/~$uname/$cleandisfn')&Prepare a printable document
1.120 raeburn 545: ENDMENUITEMS
1.131 raeburn 546: }
1.308 raeburn 547: if (ref($bread_crumbs) eq 'ARRAY') {
548: &Apache::lonhtmlcommon::clear_breadcrumbs();
549: foreach my $crumb (@{$bread_crumbs}){
550: &Apache::lonhtmlcommon::add_breadcrumb($crumb);
551: }
552: }
1.203 foxr 553: } elsif ( defined($env{'request.course.id'}) &&
554: $env{'request.symb'} ne '' ) {
1.274 www 555: #
556: # We are in a course and looking at a registred URL
557: # Should probably be in mydesk.tab
558: #
1.120 raeburn 559: $menuitems=(<<ENDMENUITEMS);
1.41 www 560: c&3&1
1.317 droeschl 561: s&2&1&back.png&backward[_1]&&gopost('/adm/flip','back:'+currentURL)&Go to the previous resource in the course sequence&&1
562: s&2&3&forw.png&forward[_1]&&gopost('/adm/flip','forward:'+currentURL)&Go to the next resource in the course sequence&&3
1.77 www 563: c&6&3
564: c&8&1
565: c&8&2
1.317 droeschl 566: s&8&3&prt.png&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
567: s&9&1&sbkm.png&set[_1]&bookmark[_2]&set_bookmark()&Set a bookmark for this resource&&1
1.41 www 568: ENDMENUITEMS
1.216 albertel 569:
1.243 tempelho 570: my $currentURL = &Apache::loncommon::get_symb();
571: my ($symb_old,$symb_old_enc) = &Apache::loncommon::clean_symb($currentURL);
572: my $annotation = &Apache::loncommon::get_annotation($symb_old,$symb_old_enc);
573: $menuitems.="s&9&3&";
574: if(length($annotation) > 0){
1.317 droeschl 575: $menuitems.="anot2.png";
1.243 tempelho 576: }else{
1.317 droeschl 577: $menuitems.="anot.png";
1.243 tempelho 578: }
579: $menuitems.="&anno-[_1]&tations[_1]&annotate()&";
580: $menuitems.="Make notes and annotations about this resource&&1\n";
581:
1.323 raeburn 582: unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme|viewclasslist|portfolio)(\?|$)/) {
1.294 raeburn 583: if ((!$env{'request.enc'}) && ($env{'request.noversionuri'} !~ m{^/adm/wrapper/ext/})) {
1.216 albertel 584: $menuitems.=(<<ENDREALRES);
1.317 droeschl 585: s&6&3&catalog.png&catalog[_2]&info[_1]&catalog_info()&Show Metadata
1.216 albertel 586: ENDREALRES
587: }
1.120 raeburn 588: $menuitems.=(<<ENDREALRES);
1.317 droeschl 589: s&8&1&eval.png&evaluate[_1]&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
590: s&8&2&fdbk.png&feedback[_1]&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource
1.77 www 591: ENDREALRES
1.120 raeburn 592: }
593: }
1.203 foxr 594: if ($env{'request.uri'} =~ /^\/res/) {
595: $menuitems .= (<<ENDMENUITEMS);
1.317 droeschl 596: s&8&3&prt.png&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.203 foxr 597: ENDMENUITEMS
598: }
1.41 www 599: my $buttons='';
600: foreach (split(/\n/,$menuitems)) {
601: my ($command,@rest)=split(/\&/,$_);
1.220 raeburn 602: my $idx=10*$rest[0]+$rest[1];
603: if (&hidden_button_check() eq 'yes') {
604: if ($idx == 21 ||$idx == 23) {
605: $buttons.=&switch('','',@rest);
606: } else {
607: $buttons.=&clear(@rest);
608: }
609: } else {
610: if ($command eq 's') {
611: $buttons.=&switch('','',@rest);
612: } else {
613: $buttons.=&clear(@rest);
614: }
1.41 www 615: }
616: }
1.148 albertel 617:
618: my $addremote=0;
1.267 droeschl 619: foreach (@inlineremote) { if ($_ ne '') { $addremote=1; last;} }
1.301 droeschl 620: if ($addremote) {
621:
1.304 droeschl 622: Apache::lonhtmlcommon::clear_breadcrumb_tools();
1.301 droeschl 623:
1.312 droeschl 624: Apache::lonhtmlcommon::add_breadcrumb_tool(
625: 'navigation', @inlineremote[21,23]);
626:
627: if(hidden_button_check() ne 'yes') {
628: Apache::lonhtmlcommon::add_breadcrumb_tool(
1.313 droeschl 629: 'tools', @inlineremote[93,91,81,82,83]);
630:
631: #publish button in construction space
632: if ($env{'request.state'} eq 'construct'){
633: Apache::lonhtmlcommon::add_breadcrumb_tool(
634: 'advtools', @inlineremote[63]);
635: }else{
636: Apache::lonhtmlcommon::add_breadcrumb_tool(
637: 'tools', @inlineremote[63]);
638: }
639:
1.322 raeburn 640: unless ($env{'request.noversionuri'}=~ m{^/adm/(navmaps|viewclasslist)(\?|$)}) {
641: Apache::lonhtmlcommon::add_breadcrumb_tool(
642: 'advtools', @inlineremote[61,71,72,73,92]);
643: }
1.301 droeschl 644: }
1.38 www 645: }
646:
1.316 droeschl 647: return Apache::lonhtmlcommon::scripttag('', 'start')
648: . Apache::lonhtmlcommon::breadcrumbs(undef,undef,0)
649: . Apache::lonhtmlcommon::scripttag('', 'end');
1.38 www 650: }
651:
1.258 raeburn 652: sub is_course_upload {
653: my ($file,$cnum,$cdom) = @_;
654: my $uploadpath = &LONCAPA::propath($cdom,$cnum);
655: $uploadpath =~ s{^\/}{};
656: if (($file =~ m{^\Q$uploadpath\E/userfiles/docs/}) ||
657: ($file =~ m{^userfiles/\Q$cdom\E/\Q$cnum\E/docs/})) {
658: return 1;
659: }
660: return;
661: }
662:
663: sub edit_course_upload {
664: my ($file,$cnum,$cdom) = @_;
665: my $cfile;
666: if ($file =~/\.(htm|html|css|js|txt)$/) {
667: my $ext = $1;
668: my $url = &Apache::lonnet::hreflocation('',$file);
669: my $home = &Apache::lonnet::homeserver($cnum,$cdom);
670: my @ids=&Apache::lonnet::current_machine_ids();
671: my $dest;
672: if ($home && grep(/^\Q$home\E$/,@ids)) {
673: $dest = $url.'?forceedit=1';
674: } else {
675: unless (&Apache::lonnet::get_locks()) {
676: $dest = '/adm/switchserver?otherserver='.
677: $home.'&role='.$env{'request.role'}.
678: '&url='.$url.'&forceedit=1';
679: }
680: }
681: if ($dest) {
682: $cfile = &HTML::Entities::encode($dest,'"<>&');
683: }
684: }
685: return $cfile;
686: }
687:
1.2 www 688: # ================================================================== Raw Config
689:
1.3 www 690: sub clear {
691: my ($row,$col)=@_;
1.316 droeschl 692: $inlineremote[10*$row+$col]='';
693: return '';
1.3 www 694: }
695:
1.40 www 696: # ============================================ Switch a button or create a link
1.25 matthew 697: # Switch acts on the javascript that is executed when a button is clicked.
698: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
1.40 www 699:
1.2 www 700: sub switch {
1.209 www 701: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak)=@_;
1.2 www 702: $act=~s/\$uname/$uname/g;
703: $act=~s/\$udom/$udom/g;
1.88 www 704: $top=&mt($top);
705: $bot=&mt($bot);
706: $desc=&mt($desc);
1.209 www 707: my $idx=10*$row+$col;
708: $category_members{$cat}.=':'.$idx;
709:
1.320 droeschl 710: # Inline Menu
1.317 droeschl 711: if ($nobreak==2) { return ''; }
712: my $text=$top.' '.$bot;
713: $text=~s/\s*\-\s*//gs;
1.105 www 714:
1.317 droeschl 715: my $pic=
1.225 albertel 716: '<img alt="'.$text.'" src="'.
717: &Apache::loncommon::lonhttpdurl('/res/adm/pages/'.$img).
1.303 droeschl 718: '" align="'.($nobreak==3?'right':'left').'" class="LC_icon" />';
1.317 droeschl 719: if ($env{'browser.interface'} eq 'faketextual') {
1.274 www 720: # Main Menu
1.103 www 721: if ($nobreak==3) {
1.209 www 722: $inlineremote[$idx]="\n".
1.177 albertel 723: '<td class="LC_menubuttons_text" align="right">'.$text.
1.247 harmsja 724: '</td><td align="left">'.
1.103 www 725: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
726: } elsif ($nobreak) {
1.209 www 727: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 728: '<td align="left">'.
1.177 albertel 729: '<a href="javascript:'.$act.';">'.$pic.'</a></td>
1.215 www 730: <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 731: } else {
1.209 www 732: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 733: '<td align="left">'.
1.103 www 734: '<a href="javascript:'.$act.';">'.$pic.
1.177 albertel 735: '</a></td><td class="LC_menubuttons_text" colspan="3">'.
1.215 www 736: '<a class="LC_menubuttons_link" href="javascript:'.$act.';"><span class="LC_menubuttons_inline_text">'.$desc.'</span></a></td></tr>';
1.103 www 737: }
1.317 droeschl 738: } else {
1.103 www 739: # Inline Menu
1.317 droeschl 740: $inlineremote[$idx]=
741: '<a title="'.$desc.'" class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.
742: '<span class="LC_menubuttons_inline_text">'.$desc.'</span></a>';
743: }
1.56 www 744: return '';
1.2 www 745: }
746:
747: sub secondlevel {
748: my $output='';
749: my
1.209 www 750: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat)=@_;
1.2 www 751: if ($prt eq 'any') {
1.209 www 752: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 753: } elsif ($prt=~/^r(\w+)/) {
754: if ($rol eq $1) {
1.209 www 755: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 756: }
757: }
758: return $output;
759: }
760:
1.56 www 761: sub inlinemenu {
1.210 albertel 762: undef(@inlineremote);
763: undef(%category_members);
1.275 www 764: # calling rawconfig with "1" will evaluate mydesk.tab, even if there is no active remote control
1.56 www 765: &rawconfig(1);
1.309 bisitz 766: my $output='<table><tr>';
1.209 www 767: for (my $col=1; $col<=2; $col++) {
1.241 riegler 768: $output.='<td class="LC_mainmenu_col_fieldset">';
1.209 www 769: for (my $row=1; $row<=8; $row++) {
770: foreach my $cat (keys(%category_members)) {
771: if ($category_positions{$cat} ne "$col,$row") { next; }
1.247 harmsja 772: #$output.='<table><tr><td colspan="4" class="LC_menubuttons_category">'.&mt($category_names{$cat}).'</td></tr>';
1.309 bisitz 773: $output.='<div class="LC_Box LC_400Box">';
774: $output.='<h3 class="LC_hcell">'.&mt($category_names{$cat}).'</h3>';
1.247 harmsja 775: $output.='<table>';
1.240 riegler 776: my %active=();
777: foreach my $menu_item (split(/\:/,$category_members{$cat})) {
778: if ($inlineremote[$menu_item]) {
779: $active{$menu_item}=1;
780: }
781: }
782: foreach my $item (sort(keys(%active))) {
783: $output.=$inlineremote[$item];
784: }
785: $output.='</table>';
1.245 harmsja 786: $output.='</div>';
1.240 riegler 787: }
788: }
789: $output.="</td>";
790: }
791: $output.="</tr></table>";
792: return $output;
793: }
794:
1.2 www 795: sub rawconfig {
1.274 www 796: #
797: # This evaluates mydesk.tab
798: # Need to add more positions and more privileges to deal with all
799: # menu items.
800: #
1.34 www 801: my $textualoverride=shift;
802: my $output='';
1.316 droeschl 803: return '' unless $textualoverride;
1.152 albertel 804: my $uname=$env{'user.name'};
805: my $udom=$env{'user.domain'};
806: my $adv=$env{'user.adv'};
1.266 raeburn 807: my $show_course=&Apache::loncommon::show_course();
1.152 albertel 808: my $author=$env{'user.author'};
1.5 www 809: my $crs='';
1.295 raeburn 810: my $crstype='';
1.152 albertel 811: if ($env{'request.course.id'}) {
812: $crs='/'.$env{'request.course.id'};
813: if ($env{'request.course.sec'}) {
814: $crs.='_'.$env{'request.course.sec'};
1.7 www 815: }
1.8 www 816: $crs=~s/\_/\//g;
1.295 raeburn 817: $crstype = &Apache::loncommon::course_type();
1.5 www 818: }
1.152 albertel 819: my $pub=($env{'request.state'} eq 'published');
820: my $con=($env{'request.state'} eq 'construct');
821: my $rol=$env{'request.role'};
822: my $requested_domain = $env{'request.role.domain'};
1.184 raeburn 823: foreach my $line (@desklines) {
1.209 www 824: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc,$cat)=split(/\:/,$line);
1.3 www 825: $prt=~s/\$uname/$uname/g;
826: $prt=~s/\$udom/$udom/g;
1.295 raeburn 827: if ($prt =~ /\$crs/) {
828: next unless ($env{'request.course.id'});
829: next if ($crstype eq 'Community');
830: $prt=~s/\$crs/$crs/g;
831: } elsif ($prt =~ /\$cmty/) {
832: next unless ($env{'request.course.id'});
833: next if ($crstype ne 'Community');
834: $prt=~s/\$cmty/$crs/g;
835: }
1.25 matthew 836: $prt=~s/\$requested_domain/$requested_domain/g;
1.211 www 837: if ($category_names{$cat}!~/\w/) { $cat='oth'; }
1.3 www 838: if ($pro eq 'clear') {
1.4 www 839: $output.=&clear($row,$col);
1.3 www 840: } elsif ($pro eq 'any') {
1.2 www 841: $output.=&secondlevel(
1.209 www 842: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 843: } elsif ($pro eq 'smp') {
844: unless ($adv) {
845: $output.=&secondlevel(
1.209 www 846: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 847: }
848: } elsif ($pro eq 'adv') {
849: if ($adv) {
850: $output.=&secondlevel(
1.209 www 851: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 852: }
1.231 albertel 853: } elsif ($pro eq 'shc') {
854: if ($show_course) {
855: $output.=&secondlevel(
856: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
857: }
858: } elsif ($pro eq 'nsc') {
859: if (!$show_course) {
860: $output.=&secondlevel(
861: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
862: }
1.81 matthew 863: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
1.295 raeburn 864: my $priv = $1;
865: if ($priv =~ /^mdc(Course|Community)/) {
866: if ($crstype eq $1) {
867: $priv = 'mdc';
868: } else {
869: next;
870: }
871: }
872: if (&Apache::lonnet::allowed($priv,$prt)) {
1.209 www 873: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.4 www 874: }
1.295 raeburn 875: } elsif ($pro eq 'course') {
876: if (($env{'request.course.fn'}) && ($crstype ne 'Community')) {
1.209 www 877: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.81 matthew 878: }
1.295 raeburn 879: } elsif ($pro eq 'community') {
880: if (($env{'request.course.fn'}) && ($crstype eq 'Community')) {
881: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
882: }
1.124 matthew 883: } elsif ($pro =~ /^courseenv_(.*)$/) {
884: my $key = $1;
1.307 raeburn 885: if ($crstype ne 'Community') {
886: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
887: if ($key eq 'canuse_pdfforms') {
888: if ($env{'request.course.id'} && $coursepref eq '') {
889: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
890: $coursepref = $domdefs{'canuse_pdfforms'};
891: }
892: }
893: if ($coursepref) {
894: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
895: }
1.295 raeburn 896: }
897: } elsif ($pro =~ /^communityenv_(.*)$/) {
898: my $key = $1;
1.307 raeburn 899: if ($crstype eq 'Community') {
900: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
901: if ($key eq 'canuse_pdfforms') {
902: if ($env{'request.course.id'} && $coursepref eq '') {
903: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
904: $coursepref = $domdefs{'canuse_pdfforms'};
905: }
906: }
907: if ($coursepref) {
908: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
909: }
1.124 matthew 910: }
1.81 matthew 911: } elsif ($pro =~ /^course_(.*)$/) {
912: # Check for permissions inside of a course
1.295 raeburn 913: if (($env{'request.course.id'}) && ($crstype ne 'Community') &&
1.152 albertel 914: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
915: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1.81 matthew 916: )) {
1.209 www 917: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.26 www 918: }
1.295 raeburn 919: } elsif ($pro =~ /^community_(.*)$/) {
920: # Check for permissions inside of a community
921: if (($env{'request.course.id'}) && ($crstype eq 'Community') &&
922: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
923: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
924: )) {
925: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
926: }
1.4 www 927: } elsif ($pro eq 'author') {
928: if ($author) {
1.152 albertel 929: if ((($prt eq 'rca') && ($env{'request.role'}=~/^ca/)) ||
1.234 raeburn 930: (($prt eq 'raa') && ($env{'request.role'}=~/^aa/)) ||
1.152 albertel 931: (($prt eq 'rau') && ($env{'request.role'}=~/^au/))) {
1.19 matthew 932: # Check that we are on the correct machine
1.29 matthew 933: my $cadom=$requested_domain;
1.152 albertel 934: my $caname=$env{'user.name'};
1.234 raeburn 935: if (($prt eq 'rca') || ($prt eq 'raa')) {
1.29 matthew 936: ($cadom,$caname)=
1.206 albertel 937: ($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.29 matthew 938: }
939: $act =~ s/\$caname/$caname/g;
1.19 matthew 940: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 941: my $allowed=0;
942: my @ids=&Apache::lonnet::current_machine_ids();
943: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
944: if ($allowed) {
1.209 www 945: $output.=&switch($caname,$cadom,
946: $row,$col,$img,$top,$bot,$act,$desc,$cat);
1.19 matthew 947: }
1.6 www 948: }
1.2 www 949: }
1.248 raeburn 950: } elsif ($pro eq 'tools') {
951: my @tools = ('aboutme','blog','portfolio');
952: if (grep(/^\Q$prt\E$/,@tools)) {
1.249 raeburn 953: if (!&Apache::lonnet::usertools_access($env{'user.name'},
1.251 raeburn 954: $env{'user.domain'},
955: $prt,undef,'tools')) {
956: $output.=&clear($row,$col);
957: next;
958: }
1.278 raeburn 959: } elsif (($prt eq 'reqcrsnsc') || ($prt eq 'reqcrsshc')) {
960: if (($prt eq 'reqcrsnsc') && ($show_course)) {
961: next;
962: }
963: if (($prt eq 'reqcrsshc') && (!$show_course)) {
964: next;
965: }
1.279 raeburn 966: my $showreqcrs = &check_for_rcrs();
1.251 raeburn 967: if (!$showreqcrs) {
1.248 raeburn 968: $output.=&clear($row,$col);
969: next;
970: }
971: }
972: $prt='any';
973: $output.=&secondlevel(
974: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 975: }
1.13 harris41 976: }
1.2 www 977: return $output;
978: }
979:
1.279 raeburn 980: sub check_for_rcrs {
981: my $showreqcrs = 0;
1.280 raeburn 982: my @reqtypes = ('official','unofficial','community');
983: foreach my $type (@reqtypes) {
1.279 raeburn 984: if (&Apache::lonnet::usertools_access($env{'user.name'},
985: $env{'user.domain'},
986: $type,undef,'requestcourses')) {
987: $showreqcrs = 1;
988: last;
989: }
990: }
1.280 raeburn 991: if (!$showreqcrs) {
992: foreach my $type (@reqtypes) {
993: if ($env{'environment.reqcrsotherdom.'.$type} ne '') {
994: $showreqcrs = 1;
995: last;
996: }
997: }
998: }
1.279 raeburn 999: return $showreqcrs;
1000: }
1001:
1.306 raeburn 1002: sub dc_popup_js {
1003: my %lt = &Apache::lonlocal::texthash(
1004: more => '(More ...)',
1005: less => '(Less ...)',
1006: );
1007: return <<"END";
1008:
1009: function showCourseID() {
1010: document.getElementById('dccid').style.display='block';
1011: document.getElementById('dccid').style.textAlign='left';
1.307 raeburn 1012: document.getElementById('dccid').style.textFace='normal';
1.306 raeburn 1013: document.getElementById('dccidtext').innerHTML ='<a href="javascript:hideCourseID();">$lt{'less'}</a>';
1014: return;
1015: }
1016:
1017: function hideCourseID() {
1018: document.getElementById('dccid').style.display='none';
1019: document.getElementById('dccidtext').innerHTML ='<a href="javascript:showCourseID()">$lt{'more'}</a>';
1020: return;
1021: }
1022:
1023: END
1024:
1025: }
1026:
1.42 www 1027: sub utilityfunctions {
1.152 albertel 1028: my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1.316 droeschl 1029: if ($currenturl =~ m{^/adm/wrapper/ext/}
1030: && $env{'request.external.querystring'} ) {
1.293 raeburn 1031: $currenturl .= ($currenturl=~/\?/)?'&':'?'.$env{'request.external.querystring'};
1032: }
1.183 www 1033: $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl));
1.125 albertel 1034:
1.152 albertel 1035: my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1.175 albertel 1036:
1.306 raeburn 1037: my $dc_popup_cid;
1038: if ($env{'user.adv'} && exists($env{'user.role.dc./'.
1039: $env{'course.'.$env{'request.course.id'}.
1040: '.domain'}.'/'})) {
1041: $dc_popup_cid = &dc_popup_js();
1042: }
1043:
1.175 albertel 1044: my $start_page_annotate =
1045: &Apache::loncommon::start_page('Annotator',undef,
1046: {'only_body' => 1,
1047: 'js_ready' => 1,
1048: 'bgcolor' => '#BBBBBB',
1049: 'add_entries' => {
1050: 'onload' => 'javascript:document.goannotate.submit();'}});
1051:
1.205 albertel 1052: my $end_page_annotate =
1053: &Apache::loncommon::end_page({'js_ready' => 1});
1054:
1.175 albertel 1055: my $start_page_bookmark =
1056: &Apache::loncommon::start_page('Bookmarks',undef,
1057: {'only_body' => 1,
1058: 'js_ready' => 1,
1059: 'bgcolor' => '#BBBBBB',});
1060:
1.205 albertel 1061: my $end_page_bookmark =
1.175 albertel 1062: &Apache::loncommon::end_page({'js_ready' => 1});
1063:
1.42 www 1064: return (<<ENDUTILITY)
1065:
1066: var currentURL="$currenturl";
1067: var reloadURL="$currenturl";
1068: var currentSymb="$currentsymb";
1069:
1.306 raeburn 1070: $dc_popup_cid
1.114 albertel 1071:
1.42 www 1072: function go(url) {
1073: if (url!='' && url!= null) {
1074: currentURL = null;
1075: currentSymb= null;
1076: window.location.href=url;
1077: }
1078: }
1079:
1080: function gopost(url,postdata) {
1081: if (url!='') {
1082: this.document.server.action=url;
1083: this.document.server.postdata.value=postdata;
1084: this.document.server.command.value='';
1085: this.document.server.url.value='';
1086: this.document.server.symb.value='';
1087: this.document.server.submit();
1088: }
1089: }
1090:
1091: function gocmd(url,cmd) {
1092: if (url!='') {
1093: this.document.server.action=url;
1094: this.document.server.postdata.value='';
1095: this.document.server.command.value=cmd;
1096: this.document.server.url.value=currentURL;
1097: this.document.server.symb.value=currentSymb;
1098: this.document.server.submit();
1099: }
1.57 www 1100: }
1101:
1.121 raeburn 1102: function gocstr(url,filename) {
1103: if (url == '/adm/cfile?action=delete') {
1104: this.document.cstrdelete.filename.value = filename
1105: this.document.cstrdelete.submit();
1106: return;
1107: }
1.137 raeburn 1108: if (url == '/adm/printout') {
1109: this.document.cstrprint.postdata.value = filename
1110: this.document.cstrprint.curseed.value = 0;
1111: this.document.cstrprint.problemtype.value = 0;
1.138 raeburn 1112: if (this.document.lonhomework) {
1113: if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) {
1114: this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value
1115: }
1116: if (this.document.lonhomework.problemtype) {
1.164 albertel 1117: if (this.document.lonhomework.problemtype.value) {
1118: this.document.cstrprint.problemtype.value =
1119: this.document.lonhomework.problemtype.value;
1120: } else if (this.document.lonhomework.problemtype.options) {
1121: for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) {
1122: if (this.document.lonhomework.problemtype.options[i].selected) {
1123: if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') {
1124: this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value
1125: }
1126: }
1127: }
1128: }
1129: }
1130: }
1.137 raeburn 1131: this.document.cstrprint.submit();
1132: return;
1133: }
1.121 raeburn 1134: if (url !='') {
1135: this.document.constspace.filename.value = filename;
1136: this.document.constspace.action = url;
1137: this.document.constspace.submit();
1138: }
1139: }
1140:
1.131 raeburn 1141: function golist(url) {
1142: if (url!='' && url!= null) {
1143: currentURL = null;
1144: currentSymb= null;
1145: top.location.href=url;
1146: }
1147: }
1148:
1149:
1.121 raeburn 1150:
1.57 www 1151: function catalog_info() {
1.102 albertel 1152: 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 1153: }
1154:
1155: function chat_win() {
1.290 raeburn 1156: lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=480,resizable=yes,location=no,menubar=no,toolbar=no');
1.42 www 1157: }
1.169 raeburn 1158:
1159: function group_chat(group) {
1160: var url = '/adm/groupchat?group='+group;
1161: var winName = 'LONchat_'+group;
1162: grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1163: }
1.175 albertel 1164:
1165: function edit_bookmarks() {
1166: go('');
1167: w_BookmarkPal_flag=1;
1168: bookmarkpal=window.open("/adm/bookmarks",
1.326 bisitz 1169: "BookmarkPal", "width=500,height=505,scrollbars=0");
1.175 albertel 1170: }
1171:
1172: function annotate() {
1173: w_Annotator_flag=1;
1174: annotator=window.open('','Annotator','width=365,height=265,scrollbars=0');
1175: annotator.document.write(
1176: '$start_page_annotate'
1177: +"<form name='goannotate' target='Annotator' method='post' "
1178: +"action='/adm/annotations'>"
1.217 albertel 1179: +"<input type='hidden' name='symbnew' value='"+currentSymb+"' />"
1.181 albertel 1180: +"<\\/form>"
1.205 albertel 1181: +'$end_page_annotate');
1.175 albertel 1182: annotator.document.close();
1183: }
1184:
1185: function set_bookmark() {
1186: go('');
1187: clienttitle=document.title;
1188: clienthref=location.pathname;
1189: w_bmquery_flag=1;
1190: bmquery=window.open('','bmquery','width=365,height=165,scrollbars=0');
1191: bmquery.document.write(
1192: '$start_page_bookmark'
1.260 bisitz 1193: +'<center><form method="post"'
1194: +' name="newlink" action="/adm/bookmarks" target="bmquery" '
1195: +'> <table width="340" height="150" '
1196: +'bgcolor="#FFFFFF" align="center"><tr><td>Link Name:<br /><input '
1197: +'type="text" name="title" size="45" value="'+clienttitle+'" />'
1198: +'<br />Address:<br /><input type="text" name="address" size="45" '
1199: +'value="'+clienthref+'" /><br /><center><input type="submit" '
1200: +'value="Save" /> <input type="button" value="Close" '
1201: +'onclick="javascript:window.close();" /></center></td>'
1202: +'</tr></table></form></center>'
1.205 albertel 1203: +'$end_page_bookmark' );
1.175 albertel 1204: bmquery.document.close();
1205: }
1206:
1.42 www 1207: ENDUTILITY
1208: }
1209:
1210: sub serverform {
1211: return(<<ENDSERVERFORM);
1.181 albertel 1212: <form name="server" action="/adm/logout" method="post" target="_top">
1.42 www 1213: <input type="hidden" name="postdata" value="none" />
1214: <input type="hidden" name="command" value="none" />
1215: <input type="hidden" name="url" value="none" />
1216: <input type="hidden" name="symb" value="none" />
1217: </form>
1218: ENDSERVERFORM
1219: }
1.113 albertel 1220:
1.121 raeburn 1221: sub constspaceform {
1222: return(<<ENDCONSTSPACEFORM);
1.181 albertel 1223: <form name="constspace" action="/adm/logout" method="post" target="_top">
1.121 raeburn 1224: <input type="hidden" name="filename" value="" />
1225: </form>
1.181 albertel 1226: <form name="cstrdelete" action="/adm/cfile" method="post" target="_top">
1.121 raeburn 1227: <input type="hidden" name="action" value="delete" />
1228: <input type="hidden" name="filename" value="" />
1229: </form>
1.181 albertel 1230: <form name="cstrprint" action="/adm/printout" target="_parent" method="post">
1.137 raeburn 1231: <input type="hidden" name="postdata" value="" />
1232: <input type="hidden" name="curseed" value="" />
1233: <input type="hidden" name="problemtype" value="" />
1234: </form>
1235:
1.121 raeburn 1236: ENDCONSTSPACEFORM
1237: }
1238:
1.220 raeburn 1239: sub hidden_button_check {
1.317 droeschl 1240: if ( $env{'request.course.id'} eq ''
1241: || $env{'request.role.adv'} ) {
1242:
1.220 raeburn 1243: return;
1244: }
1.232 raeburn 1245: my $buttonshide = &Apache::lonnet::EXT('resource.0.buttonshide');
1246: return $buttonshide;
1.220 raeburn 1247: }
1.184 raeburn 1248:
1.235 raeburn 1249: sub roles_selector {
1250: my ($cdom,$cnum) = @_;
1.298 raeburn 1251: my $crstype = &Apache::loncommon::course_type();
1.235 raeburn 1252: my $now = time;
1.262 raeburn 1253: my (%courseroles,%seccount);
1.235 raeburn 1254: my $is_cc;
1255: my $role_selector;
1.298 raeburn 1256: my $ccrole;
1257: if ($crstype eq 'Community') {
1258: $ccrole = 'co';
1259: } else {
1260: $ccrole = 'cc';
1261: }
1262: if ($env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum}) {
1263: my ($start,$end) = split(/\./,$env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum});
1.235 raeburn 1264:
1265: if ((($start) && ($start<0)) ||
1266: (($end) && ($end<$now)) ||
1267: (($start) && ($now<$start))) {
1268: $is_cc = 0;
1269: } else {
1270: $is_cc = 1;
1271: }
1272: }
1273: if ($is_cc) {
1.264 raeburn 1274: &get_all_courseroles($cdom,$cnum,\%courseroles,\%seccount);
1.235 raeburn 1275: } else {
1.262 raeburn 1276: my %gotnosection;
1.235 raeburn 1277: foreach my $item (keys(%env)) {
1.239 raeburn 1278: if ($item =~ m-^user\.role\.([^.]+)\./\Q$cdom\E/\Q$cnum\E/?(\w*)$-) {
1.235 raeburn 1279: my $role = $1;
1280: my $sec = $2;
1281: next if ($role eq 'gr');
1282: my ($start,$end) = split(/\./,$env{$item});
1283: next if (($start && $start > $now) || ($end && $end < $now));
1284: if ($sec eq '') {
1.239 raeburn 1285: if (!$gotnosection{$role}) {
1286: $seccount{$role} ++;
1287: $gotnosection{$role} = 1;
1288: }
1.235 raeburn 1289: }
1290: if (ref($courseroles{$role}) eq 'ARRAY') {
1.239 raeburn 1291: if ($sec ne '') {
1.264 raeburn 1292: if (!grep(/^\Q$sec\E$/,@{$courseroles{$role}})) {
1.239 raeburn 1293: push(@{$courseroles{$role}},$sec);
1294: $seccount{$role} ++;
1295: }
1296: }
1297: } else {
1298: @{$courseroles{$role}} = ();
1299: if ($sec ne '') {
1300: $seccount{$role} ++;
1.235 raeburn 1301: push(@{$courseroles{$role}},$sec);
1302: }
1303: }
1304: }
1305: }
1306: }
1.286 raeburn 1307: my $switchtext;
1308: if ($crstype eq 'Community') {
1309: $switchtext = &mt('Switch community role to...')
1310: } else {
1311: $switchtext = &mt('Switch course role to...')
1312: }
1.298 raeburn 1313: my @roles_order = ($ccrole,'in','ta','ep','ad','st');
1.235 raeburn 1314: if (keys(%courseroles) > 1) {
1.239 raeburn 1315: $role_selector = &jump_to_role($cdom,$cnum,\%seccount,\%courseroles);
1.235 raeburn 1316: $role_selector .= '<form name="rolechooser" method="post" action="/adm/roles">
1317: <select name="switchrole" onchange="javascript:adhocRole('."'switchrole'".')">';
1.286 raeburn 1318: $role_selector .= '<option value="">'.$switchtext.'</option>';
1.235 raeburn 1319: foreach my $role (@roles_order) {
1320: if (defined($courseroles{$role})) {
1.298 raeburn 1321: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role,$crstype).'</option>';
1.235 raeburn 1322: }
1323: }
1324: foreach my $role (sort(keys(%courseroles))) {
1325: if ($role =~ /^cr/) {
1326: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role).'</option>';
1327: }
1328: }
1329: $role_selector .= '</select>'."\n".
1330: '<input type="hidden" name="destinationurl" value="'.
1.282 amueller 1331: &HTML::Entities::encode($ENV{'REQUEST_URI'}).'" />'."\n".
1.235 raeburn 1332: '<input type="hidden" name="gotorole" value="1" />'."\n".
1333: '<input type="hidden" name="selectrole" value="" />'."\n".
1334: '<input type="hidden" name="switch" value="1" />'."\n".
1335: '</form>';
1336: }
1337: return $role_selector;
1338: }
1339:
1.262 raeburn 1340: sub get_all_courseroles {
1341: my ($cdom,$cnum,$courseroles,$seccount) = @_;
1342: unless ((ref($courseroles) eq 'HASH') && (ref($seccount) eq 'HASH')) {
1343: return;
1344: }
1345: my ($result,$cached) =
1346: &Apache::lonnet::is_cached_new('getcourseroles',$cdom.'_'.$cnum);
1347: if (defined($cached)) {
1348: if (ref($result) eq 'HASH') {
1349: if ((ref($result->{'roles'}) eq 'HASH') &&
1350: (ref($result->{'seccount'}) eq 'HASH')) {
1351: %{$courseroles} = %{$result->{'roles'}};
1352: %{$seccount} = %{$result->{'seccount'}};
1353: return;
1354: }
1355: }
1356: }
1357: my %gotnosection;
1358: my %adv_roles =
1359: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
1360: foreach my $role (keys(%adv_roles)) {
1361: my ($urole,$usec) = split(/:/,$role);
1362: if (!$gotnosection{$urole}) {
1363: $seccount->{$urole} ++;
1364: $gotnosection{$urole} = 1;
1365: }
1366: if (ref($courseroles->{$urole}) eq 'ARRAY') {
1367: if ($usec ne '') {
1368: if (!grep(/^Q$usec\E$/,@{$courseroles->{$urole}})) {
1369: push(@{$courseroles->{$urole}},$usec);
1370: $seccount->{$urole} ++;
1371: }
1372: }
1373: } else {
1374: @{$courseroles->{$urole}} = ();
1375: if ($usec ne '') {
1376: $seccount->{$urole} ++;
1377: push(@{$courseroles->{$urole}},$usec);
1378: }
1379: }
1380: }
1381: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum,['st']);
1382: @{$courseroles->{'st'}} = ();
1383: if (keys(%sections_count) > 0) {
1384: push(@{$courseroles->{'st'}},keys(%sections_count));
1385: $seccount->{'st'} = scalar(keys(%sections_count));
1386: }
1387: my $rolehash = {
1388: 'roles' => $courseroles,
1389: 'seccount' => $seccount,
1390: };
1391: &Apache::lonnet::do_cache_new('getcourseroles',$cdom.'_'.$cnum,$rolehash);
1392: return;
1393: }
1394:
1.235 raeburn 1395: sub jump_to_role {
1.239 raeburn 1396: my ($cdom,$cnum,$seccount,$courseroles) = @_;
1397: my %lt = &Apache::lonlocal::texthash(
1398: this => 'This role has section(s) associated with it.',
1399: ente => 'Enter a specific section.',
1400: orlb => 'Enter a specific section, or leave blank for no section.',
1401: avai => 'Available sections are:',
1402: youe => 'You entered an invalid section choice:',
1403: plst => 'Please try again',
1404: );
1405: my $js;
1406: if (ref($courseroles) eq 'HASH') {
1407: $js = ' var secpick = new Array("'.$lt{'ente'}.'","'.$lt{'orlb'}.'");'."\n".
1408: ' var numsec = new Array();'."\n".
1409: ' var rolesections = new Array();'."\n".
1410: ' var rolenames = new Array();'."\n".
1411: ' var roleseclist = new Array();'."\n";
1412: my @items = keys(%{$courseroles});
1413: for (my $i=0; $i<@items; $i++) {
1414: $js .= ' rolenames['.$i.'] = "'.$items[$i].'";'."\n";
1415: my ($secs,$secstr);
1416: if (ref($courseroles->{$items[$i]}) eq 'ARRAY') {
1417: my @sections = sort { $a <=> $b } @{$courseroles->{$items[$i]}};
1418: $secs = join('","',@sections);
1419: $secstr = join(', ',@sections);
1420: }
1421: $js .= ' rolesections['.$i.'] = new Array("'.$secs.'");'."\n".
1422: ' roleseclist['.$i.'] = "'.$secstr.'";'."\n".
1423: ' numsec['.$i.'] = "'.$seccount->{$items[$i]}.'";'."\n";
1424: }
1425: }
1.273 droeschl 1426: return <<"END";
1.235 raeburn 1427: <script type="text/javascript">
1.273 droeschl 1428: //<![CDATA[
1.235 raeburn 1429: function adhocRole(roleitem) {
1.239 raeburn 1430: $js
1.235 raeburn 1431: var newrole = document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value;
1432: if (newrole == '') {
1433: return;
1434: }
1.239 raeburn 1435: var fullrole = newrole+'./$cdom/$cnum';
1436: var selidx = '';
1437: for (var i=0; i<rolenames.length; i++) {
1438: if (rolenames[i] == newrole) {
1439: selidx = i;
1440: }
1441: }
1442: var secok = 1;
1443: var secchoice = '';
1444: if (selidx >= 0) {
1445: if (numsec[selidx] > 1) {
1446: secok = 0;
1447: var numrolesec = rolesections[selidx].length;
1448: var msgidx = numsec[selidx] - numrolesec;
1449: secchoice = prompt("$lt{'this'}\\n"+secpick[msgidx]+"\\n$lt{'avai'} "+roleseclist[selidx],"");
1450: if (secchoice == '') {
1451: if (msgidx > 0) {
1452: secok = 1;
1453: }
1454: } else {
1455: for (var j=0; j<rolesections[selidx].length; j++) {
1456: if (rolesections[selidx][j] == secchoice) {
1457: secok = 1;
1458: }
1459: }
1460: }
1461: } else {
1462: if (rolesections[selidx].length == 1) {
1463: secchoice = rolesections[selidx][0];
1464: }
1465: }
1466: }
1467: if (secok == 1) {
1468: if (secchoice != '') {
1469: fullrole += '/'+secchoice;
1470: }
1471: } else {
1472: document.rolechooser.elements[roleitem].selectedIndex = 0;
1473: if (secchoice != null) {
1474: alert("$lt{'youe'} \\""+secchoice+"\\".\\n $lt{'plst'}");
1475: }
1476: return;
1477: }
1478: if (fullrole == "$env{'request.role'}") {
1.235 raeburn 1479: return;
1480: }
1481: itemid = retrieveIndex('gotorole');
1482: if (itemid != -1) {
1.239 raeburn 1483: document.rolechooser.elements[itemid].name = fullrole;
1.235 raeburn 1484: }
1.239 raeburn 1485: document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value = fullrole;
1.235 raeburn 1486: document.rolechooser.selectrole.value = '1';
1487: document.rolechooser.submit();
1488: return;
1489: }
1490:
1491: function retrieveIndex(item) {
1492: for (var i=0;i<document.rolechooser.elements.length;i++) {
1493: if (document.rolechooser.elements[i].name == item) {
1494: return i;
1495: }
1496: }
1497: return -1;
1498: }
1.273 droeschl 1499: // ]]>
1.235 raeburn 1500: </script>
1501: END
1502: }
1503:
1504:
1.2 www 1505: # ================================================================ Main Program
1506:
1.16 harris41 1507: BEGIN {
1.166 albertel 1508: if (! defined($readdesk)) {
1.283 droeschl 1509: {
1510: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
1511: if ( CORE::open( my $config,"<$tabfile") ) {
1512: while (my $configline=<$config>) {
1513: $configline=(split(/\#/,$configline))[0];
1514: $configline=~s/^\s+//;
1515: chomp($configline);
1.209 www 1516: if ($configline=~/^cat\:/) {
1.283 droeschl 1517: my @entries=split(/\:/,$configline);
1518: $category_positions{$entries[2]}=$entries[1];
1519: $category_names{$entries[2]}=$entries[3];
1520: } elsif ($configline=~/^prim\:/) {
1521: my @entries = (split(/\:/, $configline))[1..5];
1522: push @primary_menu, \@entries;
1523: } elsif ($configline=~/^scnd\:/) {
1524: my @entries = (split(/\:/, $configline))[1..5];
1525: push @secondary_menu, \@entries;
1526: } elsif ($configline) {
1527: push(@desklines,$configline);
1528: }
1529: }
1530: CORE::close($config);
1531: }
1532: }
1533: $readdesk='done';
1.2 www 1534: }
1535: }
1.30 www 1536:
1.1 www 1537: 1;
1538: __END__
1539:
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