Annotation of loncom/interface/lonmenu.pm, revision 1.322
1.1 www 1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
1.322 ! raeburn 4: # $Id: lonmenu.pm,v 1.321 2010/03/22 20:11:22 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: . ( $$menuitem[4] eq 'newmsg' ? ' class="LC_new_message"' : '')
180: . qq| href="$$menuitem[0]">$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 ($$menuitem[3] eq 'Help') { # special treatment for helplink
1.291 raeburn 217: $menu .= '<li>'.&Apache::loncommon::top_nav_help('Help').'</li>';
1.283 droeschl 218: } else {
1.296 droeschl 219: my @items = @{$menuitem};
220: $items[0] = 'javascript:'.$menuitem->[0].';';
221: $menu .= &prep_menuitem(\@items);
1.283 droeschl 222: }
1.291 raeburn 223: }
1.283 droeschl 224:
1.291 raeburn 225: return "<ol class=\"LC_primary_menu LC_right\">$menu</ol>";
1.283 droeschl 226: }
227:
228:
229: sub secondary_menu {
230: my $menu;
231:
1.286 raeburn 232: my $crstype = &Apache::loncommon::course_type();
233: my $canedit = &Apache::lonnet::allowed('mdc', $env{'request.course.id'});
234: my $canviewgrps = &Apache::lonnet::allowed('vcg', $env{'request.course.id'}
235: . ($env{'request.course.sec'} ? "/$env{'request.course.sec'}"
236: : ''));
237: my $showlink = &show_return_link();
238: my %groups = &Apache::lonnet::get_active_groups(
239: $env{'user.domain'}, $env{'user.name'},
240: $env{'course.' . $env{'request.course.id'} . '.domain'},
241: $env{'course.' . $env{'request.course.id'} . '.num'});
1.283 droeschl 242: foreach my $menuitem (@secondary_menu) {
243: # evaluate conditions
1.296 droeschl 244: next if ref($menuitem) ne 'ARRAY';
1.283 droeschl 245: next if $$menuitem[4] ne 'always'
246: && !$env{'request.course.id'};
247: next if $$menuitem[4] eq 'showreturn'
1.286 raeburn 248: && !$showlink
1.283 droeschl 249: && !($env{'request.state'} eq 'construct');
250: next if $$menuitem[4] =~ /^mdc/
1.286 raeburn 251: && !$canedit;
252: next if $$menuitem[4] eq 'mdcCourse'
253: && $crstype eq 'Community';
254: next if $$menuitem[4] eq 'mdcCommunity'
255: && $crstype ne 'Community';
1.318 droeschl 256: next if $$menuitem[4] =~ /^Course$/
1.295 raeburn 257: && $crstype eq 'Community';
1.318 droeschl 258: next if $$menuitem[4] =~ /^Community$/
1.295 raeburn 259: && $crstype ne 'Community';
1.283 droeschl 260: next if $$menuitem[4] =~ /showgroups$/
1.300 raeburn 261: && !$canviewgrps
1.286 raeburn 262: && !%groups;
1.283 droeschl 263:
1.286 raeburn 264: if ($$menuitem[3] eq 'Roles' && $env{'request.course.id'}) {
1.283 droeschl 265: # special treatment for role selector
1.298 raeburn 266: my $roles_selector = &roles_selector(
1.283 droeschl 267: $env{'course.' . $env{'request.course.id'} . '.domain'},
268: $env{'course.' . $env{'request.course.id'} . '.num'} );
269:
270: $menu .= $roles_selector ? "<li>$roles_selector</li>"
271: : '';
1.296 droeschl 272: } else {
273: $menu .= &prep_menuitem(\@$menuitem);
1.283 droeschl 274: }
275: }
276: if ($menu =~ /\[url\].*\[symb\]/) {
1.291 raeburn 277: my $escurl = &escape( &Apache::lonenc::check_encrypt(
278: $env{'request.noversionuri'}));
1.283 droeschl 279:
1.291 raeburn 280: my $escsymb = &escape( &Apache::lonenc::check_encrypt(
281: $env{'request.symb'}));
1.283 droeschl 282:
283: if ( $env{'request.state'} eq 'construct'
284: and ( $env{'request.noversionuri'} eq ''
285: || !defined($env{'request.noversionuri'})))
286: {
287: ($escurl = $env{'request.filename'}) =~
288: s{^/home/([^/]+)/public_html/(.*)$}{/priv/$1/$2};
289:
1.291 raeburn 290: $escurl = &escape($escurl);
1.283 droeschl 291: }
292: $menu =~ s/\[url\]/$escurl/g;
293: $menu =~ s/\[symb\]/$escsymb/g;
294: }
295:
1.285 wenzelju 296: return "<ul id=\"LC_secondary_menu\">$menu</ul>";
1.283 droeschl 297: }
298:
1.228 albertel 299: sub show_return_link {
300: return (($env{'request.noversionuri'}=~m{^/(res|public)/} &&
301: $env{'request.symb'} eq '')
302: ||
303: ($env{'request.noversionuri'}=~ m{^/cgi-bin/printout.pl})
304: ||
305: (($env{'request.noversionuri'}=~/^\/adm\//) &&
306: ($env{'request.noversionuri'}!~/^\/adm\/wrapper\//) &&
307: ($env{'request.noversionuri'}!~
308: m[^/adm/.*/(smppg|bulletinboard|aboutme)($|\?)])
309: ));
310: }
311:
1.40 www 312: sub innerregister {
1.321 droeschl 313: my ($forcereg,$bread_crumbs) = @_;
1.152 albertel 314: my $const_space = ($env{'request.state'} eq 'construct');
1.131 raeburn 315: my $is_const_dir = 0;
1.120 raeburn 316:
1.175 albertel 317: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.40 www 318:
1.174 albertel 319: $env{'request.registered'} = 1;
1.40 www 320:
1.177 albertel 321: undef(@inlineremote);
1.56 www 322:
1.316 droeschl 323: if ( $env{'request.symb'} && $env{'request.course.id'} ) {
1.267 droeschl 324:
325: my ($mapurl,$rid,$resurl) = &Apache::lonnet::decode_symb(&Apache::lonnet::symbread());
326: my $coursetitle = $env{'course.'.$env{'request.course.id'}.'.description'};
327:
328: my $maptitle = &Apache::lonnet::gettitle($mapurl);
329: my $restitle = &Apache::lonnet::gettitle(&Apache::lonnet::symbread());
1.318 droeschl 330:
331: #SD
332: #course_type only Course and Community?
333: #
334: my @crumbs = ({text => Apache::loncommon::course_type()
335: . ' Contents',
1.320 droeschl 336: href => "Javascript:gopost('/adm/navmaps','')"});
1.289 raeburn 337:
338: if ($mapurl ne $env{'course.'.$env{'request.course.id'}.'.url'}) {
339: push(@crumbs, {text => '...',
340: no_mt => 1});
341: }
1.268 droeschl 342:
343: push @crumbs, {text => $maptitle, no_mt => 1} if ($maptitle
344: && $maptitle ne 'default.sequence'
345: && $maptitle ne $coursetitle);
346:
347: push @crumbs, {text => $restitle, no_mt => 1} if $restitle;
348:
1.291 raeburn 349: &Apache::lonhtmlcommon::clear_breadcrumbs();
350: &Apache::lonhtmlcommon::add_breadcrumb(@crumbs);
1.65 www 351: }
1.41 www 352: # =============================================================================
353: # ============================ This is for URLs that actually can be registered
1.316 droeschl 354: return '' unless ( ($env{'request.noversionuri'}!~m{^/(res/)*adm/})
355: || $forcereg );
1.317 droeschl 356:
1.40 www 357: # -- This applies to homework problems for users with grading privileges
1.152 albertel 358: my $crs='/'.$env{'request.course.id'};
359: if ($env{'request.course.sec'}) {
360: $crs.='_'.$env{'request.course.sec'};
1.107 albertel 361: }
362: $crs=~s/\_/\//g;
363:
1.38 www 364: my $hwkadd='';
1.152 albertel 365: if ($env{'request.symb'} ne '' &&
1.161 albertel 366: $env{'request.filename'}=~/\.(problem|exam|quiz|assess|survey|form|task)$/) {
1.79 www 367: if (&Apache::lonnet::allowed('mgr',$crs)) {
1.317 droeschl 368: $hwkadd.=&switch('','',7,2,'pgrd.png','problem[_1]','grades[_4]',
1.40 www 369: "gocmd('/adm/grades','gradingmenu')",
370: 'Modify user grades for this assessment resource');
1.154 www 371: } elsif (&Apache::lonnet::allowed('vgr',$crs)) {
1.317 droeschl 372: $hwkadd.=&switch('','',7,2,'subm.png','view sub-[_1]','missions[_1]',
1.154 www 373: "gocmd('/adm/grades','submission')",
374: 'View user submissions for this assessment resource');
1.38 www 375: }
1.107 albertel 376: }
1.152 albertel 377: if ($env{'request.symb'} ne '' &&
1.145 albertel 378: &Apache::lonnet::allowed('opa',$crs)) {
1.317 droeschl 379: $hwkadd.=&switch('','',7,3,'pparm.png','problem[_2]','parms[_2]',
1.107 albertel 380: "gocmd('/adm/parmset','set')",
1.196 www 381: 'Modify parameter settings for this resource');
1.38 www 382: }
1.40 www 383: # -- End Homework
1.38 www 384: ###
385: ### Determine whether or not to display the 'cstr' button for this
386: ### resource
387: ###
388: my $editbutton = '';
1.258 raeburn 389: my $noeditbutton = 1;
390: my ($cnum,$cdom);
391: if ($env{'request.course.id'}) {
392: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
393: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
394: }
1.152 albertel 395: if ($env{'user.author'}) {
1.234 raeburn 396: if ($env{'request.role'}=~/^(aa|ca|au)/) {
1.274 www 397: #
398: # We have the role of an author
399: #
1.38 www 400: # Set defaults for authors
401: my ($top,$bottom) = ('con-','struct');
1.152 albertel 402: my $action = "go('/priv/".$env{'user.name'}."');";
403: my $cadom = $env{'request.role.domain'};
404: my $caname = $env{'user.name'};
1.236 bisitz 405: my $desc = "Enter my construction space";
1.38 www 406: # Set defaults for co-authors
1.152 albertel 407: if ($env{'request.role'} =~ /^ca/) {
1.206 albertel 408: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.38 www 409: ($top,$bottom) = ('co con-','struct');
410: $action = "go('/priv/".$caname."');";
411: $desc = "Enter construction space as co-author";
1.234 raeburn 412: } elsif ($env{'request.role'} =~ /^aa/) {
413: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
414: ($top,$bottom) = ('co con-','struct');
415: $action = "go('/priv/".$caname."');";
416: $desc = "Enter construction space as assistant co-author";
1.38 www 417: }
418: # Check that we are on the correct machine
419: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 420: my $allowed=0;
421: my @ids=&Apache::lonnet::current_machine_ids();
422: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
423: if (!$allowed) {
424: $editbutton=&switch('','',6,1,$top,,$bottom,$action,$desc);
1.258 raeburn 425: $noeditbutton = 0;
1.38 www 426: }
427: }
1.274 www 428: #
429: # We are an author for some stuff, but currently do not have the role of author.
430: # Figure out if we have authoring privileges for the resource we are looking at.
431: # This should maybe become a privilege check in lonnet
432: #
1.38 www 433: ##
434: ## Determine if user can edit url.
435: ##
436: my $cfile='';
437: my $cfuname='';
438: my $cfudom='';
1.258 raeburn 439: my $uploaded;
1.152 albertel 440: if ($env{'request.filename'}) {
441: my $file=&Apache::lonnet::declutter($env{'request.filename'});
1.258 raeburn 442: if (defined($cnum) && defined($cdom)) {
443: $uploaded = &is_course_upload($file,$cnum,$cdom);
444: }
445: if (!$uploaded) {
446: $file=~s/^($match_domain)\/($match_username)/\/priv\/$2/;
447: # Check that the user has permission to edit this resource
448: ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$1);
449: if (defined($cfudom)) {
450: my $home=&Apache::lonnet::homeserver($cfuname,$cfudom);
451: my $allowed=0;
452: my @ids=&Apache::lonnet::current_machine_ids();
453: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
454: if ($allowed) {
455: $cfile=$file;
456: }
1.38 www 457: }
458: }
1.258 raeburn 459: }
1.38 www 460: # Finally, turn the button on or off
1.120 raeburn 461: if ($cfile && !$const_space) {
1.302 raeburn 462: my $nocrsedit;
463: # Suppress display where CC has switched to student role.
464: if ($env{'request.course.id'}) {
465: unless(&Apache::lonnet::allowed('mdc',
466: $env{'request.course.id'})) {
467: $nocrsedit = 1;
468: }
469: }
470: if ($nocrsedit) {
471: $editbutton=&clear(6,1);
472: } else {
473: $editbutton=&switch
1.317 droeschl 474: ('','',6,1,'pcstr.png','edit[_1]','resource[_2]',
1.38 www 475: "go('".$cfile."');","Edit this resource");
1.302 raeburn 476: $noeditbutton = 0;
477: }
1.38 www 478: } elsif ($editbutton eq '') {
1.191 www 479: $editbutton=&clear(6,1);
1.38 www 480: }
481: }
1.258 raeburn 482: if (($noeditbutton) && ($env{'request.filename'})) {
483: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
484: my $file=&Apache::lonnet::declutter($env{'request.filename'});
485: if (defined($cnum) && defined($cdom)) {
486: if (&is_course_upload($file,$cnum,$cdom)) {
487: my $cfile = &edit_course_upload($file,$cnum,$cdom);
488: if ($cfile) {
489: $editbutton=&switch
1.317 droeschl 490: ('','',6,1,'pcstr.png','edit[_1]',
1.258 raeburn 491: 'resource[_2]',"go('".$cfile."');",
492: 'Edit this resource');
493: }
494: }
495: }
496: }
497: }
1.38 www 498: ###
499: ###
1.41 www 500: # Prepare the rest of the buttons
1.120 raeburn 501: my $menuitems;
502: if ($const_space) {
1.274 www 503: #
504: # We are in construction space
505: #
1.128 albertel 506: my ($uname,$thisdisfn) =
1.152 albertel 507: ($env{'request.filename'}=~m|^/home/([^/]+)/public_html/(.*)|);
1.121 raeburn 508: my $currdir = '/priv/'.$uname.'/'.$thisdisfn;
1.131 raeburn 509: if ($currdir =~ m-/$-) {
510: $is_const_dir = 1;
511: } else {
1.267 droeschl 512: $currdir =~ s|[^/]+$||;
1.200 foxr 513: my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn);
1.208 albertel 514: my $esc_currdir = &Apache::loncommon::escape_single($currdir);
1.274 www 515: #
516: # Probably should be in mydesk.tab
517: #
1.131 raeburn 518: $menuitems=(<<ENDMENUITEMS);
1.317 droeschl 519: s&6&1&list.png&list[_1]&dir[_1]&golist('$esc_currdir')&List current directory
520: s&6&2&rtrv.png&retrieve[_1]&version[_1]&gocstr('/adm/retrieve','/~$uname/$cleandisfn')&Retrieve old version
521: s&6&3&pub.png&publish[_1]&resource[_3]&gocstr('/adm/publish','/~$uname/$cleandisfn')&Publish this resource
522: s&7&1&del.png&delete[_1]&resource[_2]&gocstr('/adm/cfile?action=delete','/~$uname/$cleandisfn')&Delete this resource
523: s&7&2&prt.png&prepare[_1]&printout[_1]&gocstr('/adm/printout','/~$uname/$cleandisfn')&Prepare a printable document
1.120 raeburn 524: ENDMENUITEMS
1.131 raeburn 525: }
1.308 raeburn 526: if (ref($bread_crumbs) eq 'ARRAY') {
527: &Apache::lonhtmlcommon::clear_breadcrumbs();
528: foreach my $crumb (@{$bread_crumbs}){
529: &Apache::lonhtmlcommon::add_breadcrumb($crumb);
530: }
531: }
1.203 foxr 532: } elsif ( defined($env{'request.course.id'}) &&
533: $env{'request.symb'} ne '' ) {
1.274 www 534: #
535: # We are in a course and looking at a registred URL
536: # Should probably be in mydesk.tab
537: #
1.120 raeburn 538: $menuitems=(<<ENDMENUITEMS);
1.41 www 539: c&3&1
1.317 droeschl 540: s&2&1&back.png&backward[_1]&&gopost('/adm/flip','back:'+currentURL)&Go to the previous resource in the course sequence&&1
541: 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 542: c&6&3
543: c&8&1
544: c&8&2
1.317 droeschl 545: s&8&3&prt.png&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
546: s&9&1&sbkm.png&set[_1]&bookmark[_2]&set_bookmark()&Set a bookmark for this resource&&1
1.41 www 547: ENDMENUITEMS
1.216 albertel 548:
1.243 tempelho 549: my $currentURL = &Apache::loncommon::get_symb();
550: my ($symb_old,$symb_old_enc) = &Apache::loncommon::clean_symb($currentURL);
551: my $annotation = &Apache::loncommon::get_annotation($symb_old,$symb_old_enc);
552: $menuitems.="s&9&3&";
553: if(length($annotation) > 0){
1.317 droeschl 554: $menuitems.="anot2.png";
1.243 tempelho 555: }else{
1.317 droeschl 556: $menuitems.="anot.png";
1.243 tempelho 557: }
558: $menuitems.="&anno-[_1]&tations[_1]&annotate()&";
559: $menuitems.="Make notes and annotations about this resource&&1\n";
560:
1.322 ! raeburn 561: unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme|viewclasslist)(\?|$)/) {
1.294 raeburn 562: if ((!$env{'request.enc'}) && ($env{'request.noversionuri'} !~ m{^/adm/wrapper/ext/})) {
1.216 albertel 563: $menuitems.=(<<ENDREALRES);
1.317 droeschl 564: s&6&3&catalog.png&catalog[_2]&info[_1]&catalog_info()&Show Metadata
1.216 albertel 565: ENDREALRES
566: }
1.120 raeburn 567: $menuitems.=(<<ENDREALRES);
1.317 droeschl 568: s&8&1&eval.png&evaluate[_1]&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
569: s&8&2&fdbk.png&feedback[_1]&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource
1.77 www 570: ENDREALRES
1.120 raeburn 571: }
572: }
1.203 foxr 573: if ($env{'request.uri'} =~ /^\/res/) {
574: $menuitems .= (<<ENDMENUITEMS);
1.317 droeschl 575: s&8&3&prt.png&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.203 foxr 576: ENDMENUITEMS
577: }
1.41 www 578: my $buttons='';
579: foreach (split(/\n/,$menuitems)) {
580: my ($command,@rest)=split(/\&/,$_);
1.220 raeburn 581: my $idx=10*$rest[0]+$rest[1];
582: if (&hidden_button_check() eq 'yes') {
583: if ($idx == 21 ||$idx == 23) {
584: $buttons.=&switch('','',@rest);
585: } else {
586: $buttons.=&clear(@rest);
587: }
588: } else {
589: if ($command eq 's') {
590: $buttons.=&switch('','',@rest);
591: } else {
592: $buttons.=&clear(@rest);
593: }
1.41 www 594: }
595: }
1.148 albertel 596:
597: my $addremote=0;
1.267 droeschl 598: foreach (@inlineremote) { if ($_ ne '') { $addremote=1; last;} }
1.301 droeschl 599: if ($addremote) {
600:
1.304 droeschl 601: Apache::lonhtmlcommon::clear_breadcrumb_tools();
1.301 droeschl 602:
1.312 droeschl 603: Apache::lonhtmlcommon::add_breadcrumb_tool(
604: 'navigation', @inlineremote[21,23]);
605:
606: if(hidden_button_check() ne 'yes') {
607: Apache::lonhtmlcommon::add_breadcrumb_tool(
1.313 droeschl 608: 'tools', @inlineremote[93,91,81,82,83]);
609:
610: #publish button in construction space
611: if ($env{'request.state'} eq 'construct'){
612: Apache::lonhtmlcommon::add_breadcrumb_tool(
613: 'advtools', @inlineremote[63]);
614: }else{
615: Apache::lonhtmlcommon::add_breadcrumb_tool(
616: 'tools', @inlineremote[63]);
617: }
618:
1.322 ! raeburn 619: unless ($env{'request.noversionuri'}=~ m{^/adm/(navmaps|viewclasslist)(\?|$)}) {
! 620: Apache::lonhtmlcommon::add_breadcrumb_tool(
! 621: 'advtools', @inlineremote[61,71,72,73,92]);
! 622: }
1.301 droeschl 623: }
1.38 www 624: }
625:
1.316 droeschl 626: return Apache::lonhtmlcommon::scripttag('', 'start')
627: . Apache::lonhtmlcommon::breadcrumbs(undef,undef,0)
628: . Apache::lonhtmlcommon::scripttag('', 'end');
1.38 www 629: }
630:
1.258 raeburn 631: sub is_course_upload {
632: my ($file,$cnum,$cdom) = @_;
633: my $uploadpath = &LONCAPA::propath($cdom,$cnum);
634: $uploadpath =~ s{^\/}{};
635: if (($file =~ m{^\Q$uploadpath\E/userfiles/docs/}) ||
636: ($file =~ m{^userfiles/\Q$cdom\E/\Q$cnum\E/docs/})) {
637: return 1;
638: }
639: return;
640: }
641:
642: sub edit_course_upload {
643: my ($file,$cnum,$cdom) = @_;
644: my $cfile;
645: if ($file =~/\.(htm|html|css|js|txt)$/) {
646: my $ext = $1;
647: my $url = &Apache::lonnet::hreflocation('',$file);
648: my $home = &Apache::lonnet::homeserver($cnum,$cdom);
649: my @ids=&Apache::lonnet::current_machine_ids();
650: my $dest;
651: if ($home && grep(/^\Q$home\E$/,@ids)) {
652: $dest = $url.'?forceedit=1';
653: } else {
654: unless (&Apache::lonnet::get_locks()) {
655: $dest = '/adm/switchserver?otherserver='.
656: $home.'&role='.$env{'request.role'}.
657: '&url='.$url.'&forceedit=1';
658: }
659: }
660: if ($dest) {
661: $cfile = &HTML::Entities::encode($dest,'"<>&');
662: }
663: }
664: return $cfile;
665: }
666:
1.2 www 667: # ================================================================== Raw Config
668:
1.316 droeschl 669: #SD
670: #this is called by
671: #lonmenu
672: #
1.3 www 673: sub clear {
674: my ($row,$col)=@_;
1.316 droeschl 675: $inlineremote[10*$row+$col]='';
676: return '';
1.3 www 677: }
678:
1.40 www 679: # ============================================ Switch a button or create a link
1.25 matthew 680: # Switch acts on the javascript that is executed when a button is clicked.
681: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
1.40 www 682:
1.2 www 683: sub switch {
1.209 www 684: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak)=@_;
1.2 www 685: $act=~s/\$uname/$uname/g;
686: $act=~s/\$udom/$udom/g;
1.88 www 687: $top=&mt($top);
688: $bot=&mt($bot);
689: $desc=&mt($desc);
1.209 www 690: my $idx=10*$row+$col;
691: $category_members{$cat}.=':'.$idx;
692:
1.320 droeschl 693: # Inline Menu
1.317 droeschl 694: if ($nobreak==2) { return ''; }
695: my $text=$top.' '.$bot;
696: $text=~s/\s*\-\s*//gs;
1.105 www 697:
1.317 droeschl 698: my $pic=
1.225 albertel 699: '<img alt="'.$text.'" src="'.
700: &Apache::loncommon::lonhttpdurl('/res/adm/pages/'.$img).
1.303 droeschl 701: '" align="'.($nobreak==3?'right':'left').'" class="LC_icon" />';
1.317 droeschl 702: if ($env{'browser.interface'} eq 'faketextual') {
1.274 www 703: # Main Menu
1.103 www 704: if ($nobreak==3) {
1.209 www 705: $inlineremote[$idx]="\n".
1.177 albertel 706: '<td class="LC_menubuttons_text" align="right">'.$text.
1.247 harmsja 707: '</td><td align="left">'.
1.103 www 708: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
709: } elsif ($nobreak) {
1.209 www 710: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 711: '<td align="left">'.
1.177 albertel 712: '<a href="javascript:'.$act.';">'.$pic.'</a></td>
1.215 www 713: <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 714: } else {
1.209 www 715: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 716: '<td align="left">'.
1.103 www 717: '<a href="javascript:'.$act.';">'.$pic.
1.177 albertel 718: '</a></td><td class="LC_menubuttons_text" colspan="3">'.
1.215 www 719: '<a class="LC_menubuttons_link" href="javascript:'.$act.';"><span class="LC_menubuttons_inline_text">'.$desc.'</span></a></td></tr>';
1.103 www 720: }
1.317 droeschl 721: } else {
1.103 www 722: # Inline Menu
1.317 droeschl 723: $inlineremote[$idx]=
724: '<a title="'.$desc.'" class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.
725: '<span class="LC_menubuttons_inline_text">'.$desc.'</span></a>';
726: }
1.56 www 727: return '';
1.2 www 728: }
729:
730: sub secondlevel {
731: my $output='';
732: my
1.209 www 733: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat)=@_;
1.2 www 734: if ($prt eq 'any') {
1.209 www 735: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 736: } elsif ($prt=~/^r(\w+)/) {
737: if ($rol eq $1) {
1.209 www 738: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 739: }
740: }
741: return $output;
742: }
743:
1.56 www 744: sub inlinemenu {
1.210 albertel 745: undef(@inlineremote);
746: undef(%category_members);
1.275 www 747: # calling rawconfig with "1" will evaluate mydesk.tab, even if there is no active remote control
1.56 www 748: &rawconfig(1);
1.309 bisitz 749: my $output='<table><tr>';
1.209 www 750: for (my $col=1; $col<=2; $col++) {
1.241 riegler 751: $output.='<td class="LC_mainmenu_col_fieldset">';
1.209 www 752: for (my $row=1; $row<=8; $row++) {
753: foreach my $cat (keys(%category_members)) {
754: if ($category_positions{$cat} ne "$col,$row") { next; }
1.247 harmsja 755: #$output.='<table><tr><td colspan="4" class="LC_menubuttons_category">'.&mt($category_names{$cat}).'</td></tr>';
1.309 bisitz 756: $output.='<div class="LC_Box LC_400Box">';
757: $output.='<h3 class="LC_hcell">'.&mt($category_names{$cat}).'</h3>';
1.247 harmsja 758: $output.='<table>';
1.240 riegler 759: my %active=();
760: foreach my $menu_item (split(/\:/,$category_members{$cat})) {
761: if ($inlineremote[$menu_item]) {
762: $active{$menu_item}=1;
763: }
764: }
765: foreach my $item (sort(keys(%active))) {
766: $output.=$inlineremote[$item];
767: }
768: $output.='</table>';
1.245 harmsja 769: $output.='</div>';
1.240 riegler 770: }
771: }
772: $output.="</td>";
773: }
774: $output.="</tr></table>";
775: return $output;
776: }
777:
1.2 www 778: sub rawconfig {
1.274 www 779: #
780: # This evaluates mydesk.tab
781: # Need to add more positions and more privileges to deal with all
782: # menu items.
783: #
1.34 www 784: my $textualoverride=shift;
785: my $output='';
1.316 droeschl 786: return '' unless $textualoverride;
1.152 albertel 787: my $uname=$env{'user.name'};
788: my $udom=$env{'user.domain'};
789: my $adv=$env{'user.adv'};
1.266 raeburn 790: my $show_course=&Apache::loncommon::show_course();
1.152 albertel 791: my $author=$env{'user.author'};
1.5 www 792: my $crs='';
1.295 raeburn 793: my $crstype='';
1.152 albertel 794: if ($env{'request.course.id'}) {
795: $crs='/'.$env{'request.course.id'};
796: if ($env{'request.course.sec'}) {
797: $crs.='_'.$env{'request.course.sec'};
1.7 www 798: }
1.8 www 799: $crs=~s/\_/\//g;
1.295 raeburn 800: $crstype = &Apache::loncommon::course_type();
1.5 www 801: }
1.152 albertel 802: my $pub=($env{'request.state'} eq 'published');
803: my $con=($env{'request.state'} eq 'construct');
804: my $rol=$env{'request.role'};
805: my $requested_domain = $env{'request.role.domain'};
1.184 raeburn 806: foreach my $line (@desklines) {
1.209 www 807: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc,$cat)=split(/\:/,$line);
1.3 www 808: $prt=~s/\$uname/$uname/g;
809: $prt=~s/\$udom/$udom/g;
1.295 raeburn 810: if ($prt =~ /\$crs/) {
811: next unless ($env{'request.course.id'});
812: next if ($crstype eq 'Community');
813: $prt=~s/\$crs/$crs/g;
814: } elsif ($prt =~ /\$cmty/) {
815: next unless ($env{'request.course.id'});
816: next if ($crstype ne 'Community');
817: $prt=~s/\$cmty/$crs/g;
818: }
1.25 matthew 819: $prt=~s/\$requested_domain/$requested_domain/g;
1.211 www 820: if ($category_names{$cat}!~/\w/) { $cat='oth'; }
1.3 www 821: if ($pro eq 'clear') {
1.4 www 822: $output.=&clear($row,$col);
1.3 www 823: } elsif ($pro eq 'any') {
1.2 www 824: $output.=&secondlevel(
1.209 www 825: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 826: } elsif ($pro eq 'smp') {
827: unless ($adv) {
828: $output.=&secondlevel(
1.209 www 829: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 830: }
831: } elsif ($pro eq 'adv') {
832: if ($adv) {
833: $output.=&secondlevel(
1.209 www 834: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 835: }
1.231 albertel 836: } elsif ($pro eq 'shc') {
837: if ($show_course) {
838: $output.=&secondlevel(
839: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
840: }
841: } elsif ($pro eq 'nsc') {
842: if (!$show_course) {
843: $output.=&secondlevel(
844: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
845: }
1.81 matthew 846: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
1.295 raeburn 847: my $priv = $1;
848: if ($priv =~ /^mdc(Course|Community)/) {
849: if ($crstype eq $1) {
850: $priv = 'mdc';
851: } else {
852: next;
853: }
854: }
855: if (&Apache::lonnet::allowed($priv,$prt)) {
1.209 www 856: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.4 www 857: }
1.295 raeburn 858: } elsif ($pro eq 'course') {
859: if (($env{'request.course.fn'}) && ($crstype ne 'Community')) {
1.209 www 860: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.81 matthew 861: }
1.295 raeburn 862: } elsif ($pro eq 'community') {
863: if (($env{'request.course.fn'}) && ($crstype eq 'Community')) {
864: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
865: }
1.124 matthew 866: } elsif ($pro =~ /^courseenv_(.*)$/) {
867: my $key = $1;
1.307 raeburn 868: if ($crstype ne 'Community') {
869: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
870: if ($key eq 'canuse_pdfforms') {
871: if ($env{'request.course.id'} && $coursepref eq '') {
872: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
873: $coursepref = $domdefs{'canuse_pdfforms'};
874: }
875: }
876: if ($coursepref) {
877: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
878: }
1.295 raeburn 879: }
880: } elsif ($pro =~ /^communityenv_(.*)$/) {
881: my $key = $1;
1.307 raeburn 882: if ($crstype eq 'Community') {
883: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
884: if ($key eq 'canuse_pdfforms') {
885: if ($env{'request.course.id'} && $coursepref eq '') {
886: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
887: $coursepref = $domdefs{'canuse_pdfforms'};
888: }
889: }
890: if ($coursepref) {
891: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
892: }
1.124 matthew 893: }
1.81 matthew 894: } elsif ($pro =~ /^course_(.*)$/) {
895: # Check for permissions inside of a course
1.295 raeburn 896: if (($env{'request.course.id'}) && ($crstype ne 'Community') &&
1.152 albertel 897: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
898: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1.81 matthew 899: )) {
1.209 www 900: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.26 www 901: }
1.295 raeburn 902: } elsif ($pro =~ /^community_(.*)$/) {
903: # Check for permissions inside of a community
904: if (($env{'request.course.id'}) && ($crstype eq 'Community') &&
905: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
906: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
907: )) {
908: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
909: }
1.4 www 910: } elsif ($pro eq 'author') {
911: if ($author) {
1.152 albertel 912: if ((($prt eq 'rca') && ($env{'request.role'}=~/^ca/)) ||
1.234 raeburn 913: (($prt eq 'raa') && ($env{'request.role'}=~/^aa/)) ||
1.152 albertel 914: (($prt eq 'rau') && ($env{'request.role'}=~/^au/))) {
1.19 matthew 915: # Check that we are on the correct machine
1.29 matthew 916: my $cadom=$requested_domain;
1.152 albertel 917: my $caname=$env{'user.name'};
1.234 raeburn 918: if (($prt eq 'rca') || ($prt eq 'raa')) {
1.29 matthew 919: ($cadom,$caname)=
1.206 albertel 920: ($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.29 matthew 921: }
922: $act =~ s/\$caname/$caname/g;
1.19 matthew 923: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 924: my $allowed=0;
925: my @ids=&Apache::lonnet::current_machine_ids();
926: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
927: if ($allowed) {
1.209 www 928: $output.=&switch($caname,$cadom,
929: $row,$col,$img,$top,$bot,$act,$desc,$cat);
1.19 matthew 930: }
1.6 www 931: }
1.2 www 932: }
1.248 raeburn 933: } elsif ($pro eq 'tools') {
934: my @tools = ('aboutme','blog','portfolio');
935: if (grep(/^\Q$prt\E$/,@tools)) {
1.249 raeburn 936: if (!&Apache::lonnet::usertools_access($env{'user.name'},
1.251 raeburn 937: $env{'user.domain'},
938: $prt,undef,'tools')) {
939: $output.=&clear($row,$col);
940: next;
941: }
1.278 raeburn 942: } elsif (($prt eq 'reqcrsnsc') || ($prt eq 'reqcrsshc')) {
943: if (($prt eq 'reqcrsnsc') && ($show_course)) {
944: next;
945: }
946: if (($prt eq 'reqcrsshc') && (!$show_course)) {
947: next;
948: }
1.279 raeburn 949: my $showreqcrs = &check_for_rcrs();
1.251 raeburn 950: if (!$showreqcrs) {
1.248 raeburn 951: $output.=&clear($row,$col);
952: next;
953: }
954: }
955: $prt='any';
956: $output.=&secondlevel(
957: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 958: }
1.13 harris41 959: }
1.2 www 960: return $output;
961: }
962:
1.279 raeburn 963: sub check_for_rcrs {
964: my $showreqcrs = 0;
1.280 raeburn 965: my @reqtypes = ('official','unofficial','community');
966: foreach my $type (@reqtypes) {
1.279 raeburn 967: if (&Apache::lonnet::usertools_access($env{'user.name'},
968: $env{'user.domain'},
969: $type,undef,'requestcourses')) {
970: $showreqcrs = 1;
971: last;
972: }
973: }
1.280 raeburn 974: if (!$showreqcrs) {
975: foreach my $type (@reqtypes) {
976: if ($env{'environment.reqcrsotherdom.'.$type} ne '') {
977: $showreqcrs = 1;
978: last;
979: }
980: }
981: }
1.279 raeburn 982: return $showreqcrs;
983: }
984:
1.306 raeburn 985: sub dc_popup_js {
986: my %lt = &Apache::lonlocal::texthash(
987: more => '(More ...)',
988: less => '(Less ...)',
989: );
990: return <<"END";
991:
992: function showCourseID() {
993: document.getElementById('dccid').style.display='block';
994: document.getElementById('dccid').style.textAlign='left';
1.307 raeburn 995: document.getElementById('dccid').style.textFace='normal';
1.306 raeburn 996: document.getElementById('dccidtext').innerHTML ='<a href="javascript:hideCourseID();">$lt{'less'}</a>';
997: return;
998: }
999:
1000: function hideCourseID() {
1001: document.getElementById('dccid').style.display='none';
1002: document.getElementById('dccidtext').innerHTML ='<a href="javascript:showCourseID()">$lt{'more'}</a>';
1003: return;
1004: }
1005:
1006: END
1007:
1008: }
1009:
1.42 www 1010: sub utilityfunctions {
1.152 albertel 1011: my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1.316 droeschl 1012: if ($currenturl =~ m{^/adm/wrapper/ext/}
1013: && $env{'request.external.querystring'} ) {
1.293 raeburn 1014: $currenturl .= ($currenturl=~/\?/)?'&':'?'.$env{'request.external.querystring'};
1015: }
1.183 www 1016: $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl));
1.125 albertel 1017:
1.152 albertel 1018: my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1.175 albertel 1019:
1.306 raeburn 1020: my $dc_popup_cid;
1021: if ($env{'user.adv'} && exists($env{'user.role.dc./'.
1022: $env{'course.'.$env{'request.course.id'}.
1023: '.domain'}.'/'})) {
1024: $dc_popup_cid = &dc_popup_js();
1025: }
1026:
1.175 albertel 1027: my $start_page_annotate =
1028: &Apache::loncommon::start_page('Annotator',undef,
1029: {'only_body' => 1,
1030: 'js_ready' => 1,
1031: 'bgcolor' => '#BBBBBB',
1032: 'add_entries' => {
1033: 'onload' => 'javascript:document.goannotate.submit();'}});
1034:
1.205 albertel 1035: my $end_page_annotate =
1036: &Apache::loncommon::end_page({'js_ready' => 1});
1037:
1.175 albertel 1038: my $start_page_bookmark =
1039: &Apache::loncommon::start_page('Bookmarks',undef,
1040: {'only_body' => 1,
1041: 'js_ready' => 1,
1042: 'bgcolor' => '#BBBBBB',});
1043:
1.205 albertel 1044: my $end_page_bookmark =
1.175 albertel 1045: &Apache::loncommon::end_page({'js_ready' => 1});
1046:
1.42 www 1047: return (<<ENDUTILITY)
1048:
1049: var currentURL="$currenturl";
1050: var reloadURL="$currenturl";
1051: var currentSymb="$currentsymb";
1052:
1.306 raeburn 1053: $dc_popup_cid
1.114 albertel 1054:
1.42 www 1055: function go(url) {
1056: if (url!='' && url!= null) {
1057: currentURL = null;
1058: currentSymb= null;
1059: window.location.href=url;
1060: }
1061: }
1062:
1.297 raeburn 1063: function gotop(url) {
1064: if (url!='' && url!= null) {
1065: top.location.href = url;
1066: }
1067: }
1068:
1.42 www 1069: function gopost(url,postdata) {
1070: if (url!='') {
1071: this.document.server.action=url;
1072: this.document.server.postdata.value=postdata;
1073: this.document.server.command.value='';
1074: this.document.server.url.value='';
1075: this.document.server.symb.value='';
1076: this.document.server.submit();
1077: }
1078: }
1079:
1080: function gocmd(url,cmd) {
1081: if (url!='') {
1082: this.document.server.action=url;
1083: this.document.server.postdata.value='';
1084: this.document.server.command.value=cmd;
1085: this.document.server.url.value=currentURL;
1086: this.document.server.symb.value=currentSymb;
1087: this.document.server.submit();
1088: }
1.57 www 1089: }
1090:
1.121 raeburn 1091: function gocstr(url,filename) {
1092: if (url == '/adm/cfile?action=delete') {
1093: this.document.cstrdelete.filename.value = filename
1094: this.document.cstrdelete.submit();
1095: return;
1096: }
1.137 raeburn 1097: if (url == '/adm/printout') {
1098: this.document.cstrprint.postdata.value = filename
1099: this.document.cstrprint.curseed.value = 0;
1100: this.document.cstrprint.problemtype.value = 0;
1.138 raeburn 1101: if (this.document.lonhomework) {
1102: if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) {
1103: this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value
1104: }
1105: if (this.document.lonhomework.problemtype) {
1.164 albertel 1106: if (this.document.lonhomework.problemtype.value) {
1107: this.document.cstrprint.problemtype.value =
1108: this.document.lonhomework.problemtype.value;
1109: } else if (this.document.lonhomework.problemtype.options) {
1110: for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) {
1111: if (this.document.lonhomework.problemtype.options[i].selected) {
1112: if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') {
1113: this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value
1114: }
1115: }
1116: }
1117: }
1118: }
1119: }
1.137 raeburn 1120: this.document.cstrprint.submit();
1121: return;
1122: }
1.121 raeburn 1123: if (url !='') {
1124: this.document.constspace.filename.value = filename;
1125: this.document.constspace.action = url;
1126: this.document.constspace.submit();
1127: }
1128: }
1129:
1.131 raeburn 1130: function golist(url) {
1131: if (url!='' && url!= null) {
1132: currentURL = null;
1133: currentSymb= null;
1134: top.location.href=url;
1135: }
1136: }
1137:
1138:
1.121 raeburn 1139:
1.57 www 1140: function catalog_info() {
1.102 albertel 1141: 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 1142: }
1143:
1144: function chat_win() {
1.290 raeburn 1145: lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=480,resizable=yes,location=no,menubar=no,toolbar=no');
1.42 www 1146: }
1.169 raeburn 1147:
1148: function group_chat(group) {
1149: var url = '/adm/groupchat?group='+group;
1150: var winName = 'LONchat_'+group;
1151: grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1152: }
1.175 albertel 1153:
1154: function edit_bookmarks() {
1155: go('');
1156: w_BookmarkPal_flag=1;
1157: bookmarkpal=window.open("/adm/bookmarks",
1158: "BookmarkPal", "width=400,height=505,scrollbars=0");
1159: }
1160:
1161: function annotate() {
1162: w_Annotator_flag=1;
1163: annotator=window.open('','Annotator','width=365,height=265,scrollbars=0');
1164: annotator.document.write(
1165: '$start_page_annotate'
1166: +"<form name='goannotate' target='Annotator' method='post' "
1167: +"action='/adm/annotations'>"
1.217 albertel 1168: +"<input type='hidden' name='symbnew' value='"+currentSymb+"' />"
1.181 albertel 1169: +"<\\/form>"
1.205 albertel 1170: +'$end_page_annotate');
1.175 albertel 1171: annotator.document.close();
1172: }
1173:
1174: function set_bookmark() {
1175: go('');
1176: clienttitle=document.title;
1177: clienthref=location.pathname;
1178: w_bmquery_flag=1;
1179: bmquery=window.open('','bmquery','width=365,height=165,scrollbars=0');
1180: bmquery.document.write(
1181: '$start_page_bookmark'
1.260 bisitz 1182: +'<center><form method="post"'
1183: +' name="newlink" action="/adm/bookmarks" target="bmquery" '
1184: +'> <table width="340" height="150" '
1185: +'bgcolor="#FFFFFF" align="center"><tr><td>Link Name:<br /><input '
1186: +'type="text" name="title" size="45" value="'+clienttitle+'" />'
1187: +'<br />Address:<br /><input type="text" name="address" size="45" '
1188: +'value="'+clienthref+'" /><br /><center><input type="submit" '
1189: +'value="Save" /> <input type="button" value="Close" '
1190: +'onclick="javascript:window.close();" /></center></td>'
1191: +'</tr></table></form></center>'
1.205 albertel 1192: +'$end_page_bookmark' );
1.175 albertel 1193: bmquery.document.close();
1194: }
1195:
1.42 www 1196: ENDUTILITY
1197: }
1198:
1199: sub serverform {
1200: return(<<ENDSERVERFORM);
1.181 albertel 1201: <form name="server" action="/adm/logout" method="post" target="_top">
1.42 www 1202: <input type="hidden" name="postdata" value="none" />
1203: <input type="hidden" name="command" value="none" />
1204: <input type="hidden" name="url" value="none" />
1205: <input type="hidden" name="symb" value="none" />
1206: </form>
1207: ENDSERVERFORM
1208: }
1.113 albertel 1209:
1.121 raeburn 1210: sub constspaceform {
1211: return(<<ENDCONSTSPACEFORM);
1.181 albertel 1212: <form name="constspace" action="/adm/logout" method="post" target="_top">
1.121 raeburn 1213: <input type="hidden" name="filename" value="" />
1214: </form>
1.181 albertel 1215: <form name="cstrdelete" action="/adm/cfile" method="post" target="_top">
1.121 raeburn 1216: <input type="hidden" name="action" value="delete" />
1217: <input type="hidden" name="filename" value="" />
1218: </form>
1.181 albertel 1219: <form name="cstrprint" action="/adm/printout" target="_parent" method="post">
1.137 raeburn 1220: <input type="hidden" name="postdata" value="" />
1221: <input type="hidden" name="curseed" value="" />
1222: <input type="hidden" name="problemtype" value="" />
1223: </form>
1224:
1.121 raeburn 1225: ENDCONSTSPACEFORM
1226: }
1227:
1.220 raeburn 1228: sub hidden_button_check {
1.317 droeschl 1229: if ( $env{'request.course.id'} eq ''
1230: || $env{'request.role.adv'} ) {
1231:
1.220 raeburn 1232: return;
1233: }
1.232 raeburn 1234: my $buttonshide = &Apache::lonnet::EXT('resource.0.buttonshide');
1235: return $buttonshide;
1.220 raeburn 1236: }
1.184 raeburn 1237:
1.235 raeburn 1238: sub roles_selector {
1239: my ($cdom,$cnum) = @_;
1.298 raeburn 1240: my $crstype = &Apache::loncommon::course_type();
1.235 raeburn 1241: my $now = time;
1.262 raeburn 1242: my (%courseroles,%seccount);
1.235 raeburn 1243: my $is_cc;
1244: my $role_selector;
1.298 raeburn 1245: my $ccrole;
1246: if ($crstype eq 'Community') {
1247: $ccrole = 'co';
1248: } else {
1249: $ccrole = 'cc';
1250: }
1251: if ($env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum}) {
1252: my ($start,$end) = split(/\./,$env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum});
1.235 raeburn 1253:
1254: if ((($start) && ($start<0)) ||
1255: (($end) && ($end<$now)) ||
1256: (($start) && ($now<$start))) {
1257: $is_cc = 0;
1258: } else {
1259: $is_cc = 1;
1260: }
1261: }
1262: if ($is_cc) {
1.264 raeburn 1263: &get_all_courseroles($cdom,$cnum,\%courseroles,\%seccount);
1.235 raeburn 1264: } else {
1.262 raeburn 1265: my %gotnosection;
1.235 raeburn 1266: foreach my $item (keys(%env)) {
1.239 raeburn 1267: if ($item =~ m-^user\.role\.([^.]+)\./\Q$cdom\E/\Q$cnum\E/?(\w*)$-) {
1.235 raeburn 1268: my $role = $1;
1269: my $sec = $2;
1270: next if ($role eq 'gr');
1271: my ($start,$end) = split(/\./,$env{$item});
1272: next if (($start && $start > $now) || ($end && $end < $now));
1273: if ($sec eq '') {
1.239 raeburn 1274: if (!$gotnosection{$role}) {
1275: $seccount{$role} ++;
1276: $gotnosection{$role} = 1;
1277: }
1.235 raeburn 1278: }
1279: if (ref($courseroles{$role}) eq 'ARRAY') {
1.239 raeburn 1280: if ($sec ne '') {
1.264 raeburn 1281: if (!grep(/^\Q$sec\E$/,@{$courseroles{$role}})) {
1.239 raeburn 1282: push(@{$courseroles{$role}},$sec);
1283: $seccount{$role} ++;
1284: }
1285: }
1286: } else {
1287: @{$courseroles{$role}} = ();
1288: if ($sec ne '') {
1289: $seccount{$role} ++;
1.235 raeburn 1290: push(@{$courseroles{$role}},$sec);
1291: }
1292: }
1293: }
1294: }
1295: }
1.286 raeburn 1296: my $switchtext;
1297: if ($crstype eq 'Community') {
1298: $switchtext = &mt('Switch community role to...')
1299: } else {
1300: $switchtext = &mt('Switch course role to...')
1301: }
1.298 raeburn 1302: my @roles_order = ($ccrole,'in','ta','ep','ad','st');
1.235 raeburn 1303: if (keys(%courseroles) > 1) {
1.239 raeburn 1304: $role_selector = &jump_to_role($cdom,$cnum,\%seccount,\%courseroles);
1.235 raeburn 1305: $role_selector .= '<form name="rolechooser" method="post" action="/adm/roles">
1306: <select name="switchrole" onchange="javascript:adhocRole('."'switchrole'".')">';
1.286 raeburn 1307: $role_selector .= '<option value="">'.$switchtext.'</option>';
1.235 raeburn 1308: foreach my $role (@roles_order) {
1309: if (defined($courseroles{$role})) {
1.298 raeburn 1310: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role,$crstype).'</option>';
1.235 raeburn 1311: }
1312: }
1313: foreach my $role (sort(keys(%courseroles))) {
1314: if ($role =~ /^cr/) {
1315: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role).'</option>';
1316: }
1317: }
1318: $role_selector .= '</select>'."\n".
1319: '<input type="hidden" name="destinationurl" value="'.
1.282 amueller 1320: &HTML::Entities::encode($ENV{'REQUEST_URI'}).'" />'."\n".
1.235 raeburn 1321: '<input type="hidden" name="gotorole" value="1" />'."\n".
1322: '<input type="hidden" name="selectrole" value="" />'."\n".
1323: '<input type="hidden" name="switch" value="1" />'."\n".
1324: '</form>';
1325: }
1326: return $role_selector;
1327: }
1328:
1.262 raeburn 1329: sub get_all_courseroles {
1330: my ($cdom,$cnum,$courseroles,$seccount) = @_;
1331: unless ((ref($courseroles) eq 'HASH') && (ref($seccount) eq 'HASH')) {
1332: return;
1333: }
1334: my ($result,$cached) =
1335: &Apache::lonnet::is_cached_new('getcourseroles',$cdom.'_'.$cnum);
1336: if (defined($cached)) {
1337: if (ref($result) eq 'HASH') {
1338: if ((ref($result->{'roles'}) eq 'HASH') &&
1339: (ref($result->{'seccount'}) eq 'HASH')) {
1340: %{$courseroles} = %{$result->{'roles'}};
1341: %{$seccount} = %{$result->{'seccount'}};
1342: return;
1343: }
1344: }
1345: }
1346: my %gotnosection;
1347: my %adv_roles =
1348: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
1349: foreach my $role (keys(%adv_roles)) {
1350: my ($urole,$usec) = split(/:/,$role);
1351: if (!$gotnosection{$urole}) {
1352: $seccount->{$urole} ++;
1353: $gotnosection{$urole} = 1;
1354: }
1355: if (ref($courseroles->{$urole}) eq 'ARRAY') {
1356: if ($usec ne '') {
1357: if (!grep(/^Q$usec\E$/,@{$courseroles->{$urole}})) {
1358: push(@{$courseroles->{$urole}},$usec);
1359: $seccount->{$urole} ++;
1360: }
1361: }
1362: } else {
1363: @{$courseroles->{$urole}} = ();
1364: if ($usec ne '') {
1365: $seccount->{$urole} ++;
1366: push(@{$courseroles->{$urole}},$usec);
1367: }
1368: }
1369: }
1370: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum,['st']);
1371: @{$courseroles->{'st'}} = ();
1372: if (keys(%sections_count) > 0) {
1373: push(@{$courseroles->{'st'}},keys(%sections_count));
1374: $seccount->{'st'} = scalar(keys(%sections_count));
1375: }
1376: my $rolehash = {
1377: 'roles' => $courseroles,
1378: 'seccount' => $seccount,
1379: };
1380: &Apache::lonnet::do_cache_new('getcourseroles',$cdom.'_'.$cnum,$rolehash);
1381: return;
1382: }
1383:
1.235 raeburn 1384: sub jump_to_role {
1.239 raeburn 1385: my ($cdom,$cnum,$seccount,$courseroles) = @_;
1386: my %lt = &Apache::lonlocal::texthash(
1387: this => 'This role has section(s) associated with it.',
1388: ente => 'Enter a specific section.',
1389: orlb => 'Enter a specific section, or leave blank for no section.',
1390: avai => 'Available sections are:',
1391: youe => 'You entered an invalid section choice:',
1392: plst => 'Please try again',
1393: );
1394: my $js;
1395: if (ref($courseroles) eq 'HASH') {
1396: $js = ' var secpick = new Array("'.$lt{'ente'}.'","'.$lt{'orlb'}.'");'."\n".
1397: ' var numsec = new Array();'."\n".
1398: ' var rolesections = new Array();'."\n".
1399: ' var rolenames = new Array();'."\n".
1400: ' var roleseclist = new Array();'."\n";
1401: my @items = keys(%{$courseroles});
1402: for (my $i=0; $i<@items; $i++) {
1403: $js .= ' rolenames['.$i.'] = "'.$items[$i].'";'."\n";
1404: my ($secs,$secstr);
1405: if (ref($courseroles->{$items[$i]}) eq 'ARRAY') {
1406: my @sections = sort { $a <=> $b } @{$courseroles->{$items[$i]}};
1407: $secs = join('","',@sections);
1408: $secstr = join(', ',@sections);
1409: }
1410: $js .= ' rolesections['.$i.'] = new Array("'.$secs.'");'."\n".
1411: ' roleseclist['.$i.'] = "'.$secstr.'";'."\n".
1412: ' numsec['.$i.'] = "'.$seccount->{$items[$i]}.'";'."\n";
1413: }
1414: }
1.273 droeschl 1415: return <<"END";
1.235 raeburn 1416: <script type="text/javascript">
1.273 droeschl 1417: //<![CDATA[
1.235 raeburn 1418: function adhocRole(roleitem) {
1.239 raeburn 1419: $js
1.235 raeburn 1420: var newrole = document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value;
1421: if (newrole == '') {
1422: return;
1423: }
1.239 raeburn 1424: var fullrole = newrole+'./$cdom/$cnum';
1425: var selidx = '';
1426: for (var i=0; i<rolenames.length; i++) {
1427: if (rolenames[i] == newrole) {
1428: selidx = i;
1429: }
1430: }
1431: var secok = 1;
1432: var secchoice = '';
1433: if (selidx >= 0) {
1434: if (numsec[selidx] > 1) {
1435: secok = 0;
1436: var numrolesec = rolesections[selidx].length;
1437: var msgidx = numsec[selidx] - numrolesec;
1438: secchoice = prompt("$lt{'this'}\\n"+secpick[msgidx]+"\\n$lt{'avai'} "+roleseclist[selidx],"");
1439: if (secchoice == '') {
1440: if (msgidx > 0) {
1441: secok = 1;
1442: }
1443: } else {
1444: for (var j=0; j<rolesections[selidx].length; j++) {
1445: if (rolesections[selidx][j] == secchoice) {
1446: secok = 1;
1447: }
1448: }
1449: }
1450: } else {
1451: if (rolesections[selidx].length == 1) {
1452: secchoice = rolesections[selidx][0];
1453: }
1454: }
1455: }
1456: if (secok == 1) {
1457: if (secchoice != '') {
1458: fullrole += '/'+secchoice;
1459: }
1460: } else {
1461: document.rolechooser.elements[roleitem].selectedIndex = 0;
1462: if (secchoice != null) {
1463: alert("$lt{'youe'} \\""+secchoice+"\\".\\n $lt{'plst'}");
1464: }
1465: return;
1466: }
1467: if (fullrole == "$env{'request.role'}") {
1.235 raeburn 1468: return;
1469: }
1470: itemid = retrieveIndex('gotorole');
1471: if (itemid != -1) {
1.239 raeburn 1472: document.rolechooser.elements[itemid].name = fullrole;
1.235 raeburn 1473: }
1.239 raeburn 1474: document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value = fullrole;
1.235 raeburn 1475: document.rolechooser.selectrole.value = '1';
1476: document.rolechooser.submit();
1477: return;
1478: }
1479:
1480: function retrieveIndex(item) {
1481: for (var i=0;i<document.rolechooser.elements.length;i++) {
1482: if (document.rolechooser.elements[i].name == item) {
1483: return i;
1484: }
1485: }
1486: return -1;
1487: }
1.273 droeschl 1488: // ]]>
1.235 raeburn 1489: </script>
1490: END
1491: }
1492:
1493:
1.2 www 1494: # ================================================================ Main Program
1495:
1.16 harris41 1496: BEGIN {
1.166 albertel 1497: if (! defined($readdesk)) {
1.283 droeschl 1498: {
1499: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
1500: if ( CORE::open( my $config,"<$tabfile") ) {
1501: while (my $configline=<$config>) {
1502: $configline=(split(/\#/,$configline))[0];
1503: $configline=~s/^\s+//;
1504: chomp($configline);
1.209 www 1505: if ($configline=~/^cat\:/) {
1.283 droeschl 1506: my @entries=split(/\:/,$configline);
1507: $category_positions{$entries[2]}=$entries[1];
1508: $category_names{$entries[2]}=$entries[3];
1509: } elsif ($configline=~/^prim\:/) {
1510: my @entries = (split(/\:/, $configline))[1..5];
1511: push @primary_menu, \@entries;
1512: } elsif ($configline=~/^scnd\:/) {
1513: my @entries = (split(/\:/, $configline))[1..5];
1514: push @secondary_menu, \@entries;
1515: } elsif ($configline) {
1516: push(@desklines,$configline);
1517: }
1518: }
1519: CORE::close($config);
1520: }
1521: }
1522: $readdesk='done';
1.2 www 1523: }
1524: }
1.30 www 1525:
1.1 www 1526: 1;
1527: __END__
1528:
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