Annotation of loncom/interface/lonmenu.pm, revision 1.323
1.1 www 1: # The LearningOnline Network with CAPA
2: # Routines to control the menu
3: #
1.323 ! raeburn 4: # $Id: lonmenu.pm,v 1.322 2010/03/25 17:38:43 raeburn Exp $
1.11 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.1 www 28: #
1.269 droeschl 29: # There is one parameter controlling the action of this module:
1.48 www 30: #
1.1 www 31:
1.244 jms 32: =head1 NAME
33:
34: Apache::lonmenu
35:
36: =head1 SYNOPSIS
37:
38: Coordinates the response to clicking an image.
39:
40: This is part of the LearningOnline Network with CAPA project
41: described at http://www.lon-capa.org.
42:
1.314 droeschl 43: =head1 GLOBAL VARIABLES
44:
45: =over
46:
47: =item @desklines
48:
49: Each element of this array contains a line of mydesk.tab that doesn't start with
50: cat, prim or scnd.
51: It gets filled in the BEGIN block of this module.
52:
53: =item %category_names
54:
55: The keys of this hash are the abbreviations used in mydesk.tab in those lines that
56: start with cat, the values are strings representing titles.
57: It gets filled in the BEGIN block of this module.
58:
59: =item %category_members
60:
61: TODO
62:
63: =item %category_positions
64:
65: The keys of this hash are the abbreviations used in mydesk.tab in those lines that
66: start with cat, its values are position vectors (column, row).
67: It gets filled in the BEGIN block of this module.
68:
69: =item $readdesk
70:
71: Indicates that mydesk.tab has been read.
72: It is set to 'done' in the BEGIN block of this module.
73:
74: =item @primary_menu
75:
76: The elements of this array reference arrays that are made up of the components
77: of those lines of mydesk.tab that start with prim.
78: It is used by primary_menu() to generate the corresponding menu.
79: It gets filled in the BEGIN block of this module.
80:
81: =item @secondary_menu
82:
83: The elements of this array reference arrays that are made up of the components
84: of those lines of mydesk.tab that start with scnd.
85: It is used by secondary_menu() to generate the corresponding menu.
86: It gets filled in the BEGIN block of this module.
87:
88: =back
89:
1.244 jms 90: =head1 SUBROUTINES
91:
92: =over
93:
1.314 droeschl 94: =item prep_menuitems(\@menuitem)
95:
96: This routine wraps a menuitem in proper HTML. It is used by primary_menu() and
97: secondary_menu().
98:
99: =item primary_menu()
100:
101: This routine evaluates @primary_menu and returns XHTML for the menu
102: that contains following links: About, Message, Roles, Help, Logout
103: @primary_menu is filled within the BEGIN block of this module with
104: entries from mydesk.tab
105:
106: =item secondary_menu()
107:
108: Same as primary_menu() but operates on @secondary_menu.
109:
1.244 jms 110: =item 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 {
1.323 ! raeburn 300: if (($env{'request.noversionuri'} =~ m{^/adm/(viewclasslist|navmaps)($|\?)})
! 301: || ($env{'request.noversionuri'} =~ m{^/adm/.*/aboutme($|\?)})) {
! 302:
! 303: return if ($env{'form.register'});
! 304: }
1.228 albertel 305: return (($env{'request.noversionuri'}=~m{^/(res|public)/} &&
306: $env{'request.symb'} eq '')
307: ||
308: ($env{'request.noversionuri'}=~ m{^/cgi-bin/printout.pl})
309: ||
310: (($env{'request.noversionuri'}=~/^\/adm\//) &&
311: ($env{'request.noversionuri'}!~/^\/adm\/wrapper\//) &&
312: ($env{'request.noversionuri'}!~
1.323 ! raeburn 313: m{^/adm/.*/(smppg|bulletinboard)($|\?)})
! 314: ));
1.228 albertel 315: }
316:
1.40 www 317: sub innerregister {
1.321 droeschl 318: my ($forcereg,$bread_crumbs) = @_;
1.152 albertel 319: my $const_space = ($env{'request.state'} eq 'construct');
1.131 raeburn 320: my $is_const_dir = 0;
1.120 raeburn 321:
1.175 albertel 322: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; }
1.40 www 323:
1.174 albertel 324: $env{'request.registered'} = 1;
1.40 www 325:
1.177 albertel 326: undef(@inlineremote);
1.56 www 327:
1.316 droeschl 328: if ( $env{'request.symb'} && $env{'request.course.id'} ) {
1.267 droeschl 329:
330: my ($mapurl,$rid,$resurl) = &Apache::lonnet::decode_symb(&Apache::lonnet::symbread());
331: my $coursetitle = $env{'course.'.$env{'request.course.id'}.'.description'};
332:
333: my $maptitle = &Apache::lonnet::gettitle($mapurl);
334: my $restitle = &Apache::lonnet::gettitle(&Apache::lonnet::symbread());
1.318 droeschl 335:
336: #SD
337: #course_type only Course and Community?
338: #
339: my @crumbs = ({text => Apache::loncommon::course_type()
340: . ' Contents',
1.320 droeschl 341: href => "Javascript:gopost('/adm/navmaps','')"});
1.289 raeburn 342:
343: if ($mapurl ne $env{'course.'.$env{'request.course.id'}.'.url'}) {
344: push(@crumbs, {text => '...',
345: no_mt => 1});
346: }
1.268 droeschl 347:
348: push @crumbs, {text => $maptitle, no_mt => 1} if ($maptitle
349: && $maptitle ne 'default.sequence'
350: && $maptitle ne $coursetitle);
351:
352: push @crumbs, {text => $restitle, no_mt => 1} if $restitle;
353:
1.291 raeburn 354: &Apache::lonhtmlcommon::clear_breadcrumbs();
355: &Apache::lonhtmlcommon::add_breadcrumb(@crumbs);
1.65 www 356: }
1.41 www 357: # =============================================================================
358: # ============================ This is for URLs that actually can be registered
1.316 droeschl 359: return '' unless ( ($env{'request.noversionuri'}!~m{^/(res/)*adm/})
360: || $forcereg );
1.317 droeschl 361:
1.40 www 362: # -- This applies to homework problems for users with grading privileges
1.152 albertel 363: my $crs='/'.$env{'request.course.id'};
364: if ($env{'request.course.sec'}) {
365: $crs.='_'.$env{'request.course.sec'};
1.107 albertel 366: }
367: $crs=~s/\_/\//g;
368:
1.38 www 369: my $hwkadd='';
1.152 albertel 370: if ($env{'request.symb'} ne '' &&
1.161 albertel 371: $env{'request.filename'}=~/\.(problem|exam|quiz|assess|survey|form|task)$/) {
1.79 www 372: if (&Apache::lonnet::allowed('mgr',$crs)) {
1.317 droeschl 373: $hwkadd.=&switch('','',7,2,'pgrd.png','problem[_1]','grades[_4]',
1.40 www 374: "gocmd('/adm/grades','gradingmenu')",
375: 'Modify user grades for this assessment resource');
1.154 www 376: } elsif (&Apache::lonnet::allowed('vgr',$crs)) {
1.317 droeschl 377: $hwkadd.=&switch('','',7,2,'subm.png','view sub-[_1]','missions[_1]',
1.154 www 378: "gocmd('/adm/grades','submission')",
379: 'View user submissions for this assessment resource');
1.38 www 380: }
1.107 albertel 381: }
1.152 albertel 382: if ($env{'request.symb'} ne '' &&
1.145 albertel 383: &Apache::lonnet::allowed('opa',$crs)) {
1.317 droeschl 384: $hwkadd.=&switch('','',7,3,'pparm.png','problem[_2]','parms[_2]',
1.107 albertel 385: "gocmd('/adm/parmset','set')",
1.196 www 386: 'Modify parameter settings for this resource');
1.38 www 387: }
1.40 www 388: # -- End Homework
1.38 www 389: ###
390: ### Determine whether or not to display the 'cstr' button for this
391: ### resource
392: ###
393: my $editbutton = '';
1.258 raeburn 394: my $noeditbutton = 1;
395: my ($cnum,$cdom);
396: if ($env{'request.course.id'}) {
397: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
398: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
399: }
1.152 albertel 400: if ($env{'user.author'}) {
1.234 raeburn 401: if ($env{'request.role'}=~/^(aa|ca|au)/) {
1.274 www 402: #
403: # We have the role of an author
404: #
1.38 www 405: # Set defaults for authors
406: my ($top,$bottom) = ('con-','struct');
1.152 albertel 407: my $action = "go('/priv/".$env{'user.name'}."');";
408: my $cadom = $env{'request.role.domain'};
409: my $caname = $env{'user.name'};
1.236 bisitz 410: my $desc = "Enter my construction space";
1.38 www 411: # Set defaults for co-authors
1.152 albertel 412: if ($env{'request.role'} =~ /^ca/) {
1.206 albertel 413: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.38 www 414: ($top,$bottom) = ('co con-','struct');
415: $action = "go('/priv/".$caname."');";
416: $desc = "Enter construction space as co-author";
1.234 raeburn 417: } elsif ($env{'request.role'} =~ /^aa/) {
418: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/);
419: ($top,$bottom) = ('co con-','struct');
420: $action = "go('/priv/".$caname."');";
421: $desc = "Enter construction space as assistant co-author";
1.38 www 422: }
423: # Check that we are on the correct machine
424: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 425: my $allowed=0;
426: my @ids=&Apache::lonnet::current_machine_ids();
427: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
428: if (!$allowed) {
429: $editbutton=&switch('','',6,1,$top,,$bottom,$action,$desc);
1.258 raeburn 430: $noeditbutton = 0;
1.38 www 431: }
432: }
1.274 www 433: #
434: # We are an author for some stuff, but currently do not have the role of author.
435: # Figure out if we have authoring privileges for the resource we are looking at.
436: # This should maybe become a privilege check in lonnet
437: #
1.38 www 438: ##
439: ## Determine if user can edit url.
440: ##
441: my $cfile='';
442: my $cfuname='';
443: my $cfudom='';
1.258 raeburn 444: my $uploaded;
1.152 albertel 445: if ($env{'request.filename'}) {
446: my $file=&Apache::lonnet::declutter($env{'request.filename'});
1.258 raeburn 447: if (defined($cnum) && defined($cdom)) {
448: $uploaded = &is_course_upload($file,$cnum,$cdom);
449: }
450: if (!$uploaded) {
451: $file=~s/^($match_domain)\/($match_username)/\/priv\/$2/;
452: # Check that the user has permission to edit this resource
453: ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$1);
454: if (defined($cfudom)) {
455: my $home=&Apache::lonnet::homeserver($cfuname,$cfudom);
456: my $allowed=0;
457: my @ids=&Apache::lonnet::current_machine_ids();
458: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
459: if ($allowed) {
460: $cfile=$file;
461: }
1.38 www 462: }
463: }
1.258 raeburn 464: }
1.38 www 465: # Finally, turn the button on or off
1.120 raeburn 466: if ($cfile && !$const_space) {
1.302 raeburn 467: my $nocrsedit;
468: # Suppress display where CC has switched to student role.
469: if ($env{'request.course.id'}) {
470: unless(&Apache::lonnet::allowed('mdc',
471: $env{'request.course.id'})) {
472: $nocrsedit = 1;
473: }
474: }
475: if ($nocrsedit) {
476: $editbutton=&clear(6,1);
477: } else {
478: $editbutton=&switch
1.317 droeschl 479: ('','',6,1,'pcstr.png','edit[_1]','resource[_2]',
1.38 www 480: "go('".$cfile."');","Edit this resource");
1.302 raeburn 481: $noeditbutton = 0;
482: }
1.38 www 483: } elsif ($editbutton eq '') {
1.191 www 484: $editbutton=&clear(6,1);
1.38 www 485: }
486: }
1.258 raeburn 487: if (($noeditbutton) && ($env{'request.filename'})) {
488: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) {
489: my $file=&Apache::lonnet::declutter($env{'request.filename'});
490: if (defined($cnum) && defined($cdom)) {
491: if (&is_course_upload($file,$cnum,$cdom)) {
492: my $cfile = &edit_course_upload($file,$cnum,$cdom);
493: if ($cfile) {
494: $editbutton=&switch
1.317 droeschl 495: ('','',6,1,'pcstr.png','edit[_1]',
1.258 raeburn 496: 'resource[_2]',"go('".$cfile."');",
497: 'Edit this resource');
498: }
499: }
500: }
501: }
502: }
1.38 www 503: ###
504: ###
1.41 www 505: # Prepare the rest of the buttons
1.120 raeburn 506: my $menuitems;
507: if ($const_space) {
1.274 www 508: #
509: # We are in construction space
510: #
1.128 albertel 511: my ($uname,$thisdisfn) =
1.152 albertel 512: ($env{'request.filename'}=~m|^/home/([^/]+)/public_html/(.*)|);
1.121 raeburn 513: my $currdir = '/priv/'.$uname.'/'.$thisdisfn;
1.131 raeburn 514: if ($currdir =~ m-/$-) {
515: $is_const_dir = 1;
516: } else {
1.267 droeschl 517: $currdir =~ s|[^/]+$||;
1.200 foxr 518: my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn);
1.208 albertel 519: my $esc_currdir = &Apache::loncommon::escape_single($currdir);
1.274 www 520: #
521: # Probably should be in mydesk.tab
522: #
1.131 raeburn 523: $menuitems=(<<ENDMENUITEMS);
1.317 droeschl 524: s&6&1&list.png&list[_1]&dir[_1]&golist('$esc_currdir')&List current directory
525: s&6&2&rtrv.png&retrieve[_1]&version[_1]&gocstr('/adm/retrieve','/~$uname/$cleandisfn')&Retrieve old version
526: s&6&3&pub.png&publish[_1]&resource[_3]&gocstr('/adm/publish','/~$uname/$cleandisfn')&Publish this resource
527: s&7&1&del.png&delete[_1]&resource[_2]&gocstr('/adm/cfile?action=delete','/~$uname/$cleandisfn')&Delete this resource
528: s&7&2&prt.png&prepare[_1]&printout[_1]&gocstr('/adm/printout','/~$uname/$cleandisfn')&Prepare a printable document
1.120 raeburn 529: ENDMENUITEMS
1.131 raeburn 530: }
1.308 raeburn 531: if (ref($bread_crumbs) eq 'ARRAY') {
532: &Apache::lonhtmlcommon::clear_breadcrumbs();
533: foreach my $crumb (@{$bread_crumbs}){
534: &Apache::lonhtmlcommon::add_breadcrumb($crumb);
535: }
536: }
1.203 foxr 537: } elsif ( defined($env{'request.course.id'}) &&
538: $env{'request.symb'} ne '' ) {
1.274 www 539: #
540: # We are in a course and looking at a registred URL
541: # Should probably be in mydesk.tab
542: #
1.120 raeburn 543: $menuitems=(<<ENDMENUITEMS);
1.41 www 544: c&3&1
1.317 droeschl 545: s&2&1&back.png&backward[_1]&&gopost('/adm/flip','back:'+currentURL)&Go to the previous resource in the course sequence&&1
546: 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 547: c&6&3
548: c&8&1
549: c&8&2
1.317 droeschl 550: s&8&3&prt.png&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
551: s&9&1&sbkm.png&set[_1]&bookmark[_2]&set_bookmark()&Set a bookmark for this resource&&1
1.41 www 552: ENDMENUITEMS
1.216 albertel 553:
1.243 tempelho 554: my $currentURL = &Apache::loncommon::get_symb();
555: my ($symb_old,$symb_old_enc) = &Apache::loncommon::clean_symb($currentURL);
556: my $annotation = &Apache::loncommon::get_annotation($symb_old,$symb_old_enc);
557: $menuitems.="s&9&3&";
558: if(length($annotation) > 0){
1.317 droeschl 559: $menuitems.="anot2.png";
1.243 tempelho 560: }else{
1.317 droeschl 561: $menuitems.="anot.png";
1.243 tempelho 562: }
563: $menuitems.="&anno-[_1]&tations[_1]&annotate()&";
564: $menuitems.="Make notes and annotations about this resource&&1\n";
565:
1.323 ! raeburn 566: unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme|viewclasslist|portfolio)(\?|$)/) {
1.294 raeburn 567: if ((!$env{'request.enc'}) && ($env{'request.noversionuri'} !~ m{^/adm/wrapper/ext/})) {
1.216 albertel 568: $menuitems.=(<<ENDREALRES);
1.317 droeschl 569: s&6&3&catalog.png&catalog[_2]&info[_1]&catalog_info()&Show Metadata
1.216 albertel 570: ENDREALRES
571: }
1.120 raeburn 572: $menuitems.=(<<ENDREALRES);
1.317 droeschl 573: s&8&1&eval.png&evaluate[_1]&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource
574: s&8&2&fdbk.png&feedback[_1]&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource
1.77 www 575: ENDREALRES
1.120 raeburn 576: }
577: }
1.203 foxr 578: if ($env{'request.uri'} =~ /^\/res/) {
579: $menuitems .= (<<ENDMENUITEMS);
1.317 droeschl 580: s&8&3&prt.png&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document
1.203 foxr 581: ENDMENUITEMS
582: }
1.41 www 583: my $buttons='';
584: foreach (split(/\n/,$menuitems)) {
585: my ($command,@rest)=split(/\&/,$_);
1.220 raeburn 586: my $idx=10*$rest[0]+$rest[1];
587: if (&hidden_button_check() eq 'yes') {
588: if ($idx == 21 ||$idx == 23) {
589: $buttons.=&switch('','',@rest);
590: } else {
591: $buttons.=&clear(@rest);
592: }
593: } else {
594: if ($command eq 's') {
595: $buttons.=&switch('','',@rest);
596: } else {
597: $buttons.=&clear(@rest);
598: }
1.41 www 599: }
600: }
1.148 albertel 601:
602: my $addremote=0;
1.267 droeschl 603: foreach (@inlineremote) { if ($_ ne '') { $addremote=1; last;} }
1.301 droeschl 604: if ($addremote) {
605:
1.304 droeschl 606: Apache::lonhtmlcommon::clear_breadcrumb_tools();
1.301 droeschl 607:
1.312 droeschl 608: Apache::lonhtmlcommon::add_breadcrumb_tool(
609: 'navigation', @inlineremote[21,23]);
610:
611: if(hidden_button_check() ne 'yes') {
612: Apache::lonhtmlcommon::add_breadcrumb_tool(
1.313 droeschl 613: 'tools', @inlineremote[93,91,81,82,83]);
614:
615: #publish button in construction space
616: if ($env{'request.state'} eq 'construct'){
617: Apache::lonhtmlcommon::add_breadcrumb_tool(
618: 'advtools', @inlineremote[63]);
619: }else{
620: Apache::lonhtmlcommon::add_breadcrumb_tool(
621: 'tools', @inlineremote[63]);
622: }
623:
1.322 raeburn 624: unless ($env{'request.noversionuri'}=~ m{^/adm/(navmaps|viewclasslist)(\?|$)}) {
625: Apache::lonhtmlcommon::add_breadcrumb_tool(
626: 'advtools', @inlineremote[61,71,72,73,92]);
627: }
1.301 droeschl 628: }
1.38 www 629: }
630:
1.316 droeschl 631: return Apache::lonhtmlcommon::scripttag('', 'start')
632: . Apache::lonhtmlcommon::breadcrumbs(undef,undef,0)
633: . Apache::lonhtmlcommon::scripttag('', 'end');
1.38 www 634: }
635:
1.258 raeburn 636: sub is_course_upload {
637: my ($file,$cnum,$cdom) = @_;
638: my $uploadpath = &LONCAPA::propath($cdom,$cnum);
639: $uploadpath =~ s{^\/}{};
640: if (($file =~ m{^\Q$uploadpath\E/userfiles/docs/}) ||
641: ($file =~ m{^userfiles/\Q$cdom\E/\Q$cnum\E/docs/})) {
642: return 1;
643: }
644: return;
645: }
646:
647: sub edit_course_upload {
648: my ($file,$cnum,$cdom) = @_;
649: my $cfile;
650: if ($file =~/\.(htm|html|css|js|txt)$/) {
651: my $ext = $1;
652: my $url = &Apache::lonnet::hreflocation('',$file);
653: my $home = &Apache::lonnet::homeserver($cnum,$cdom);
654: my @ids=&Apache::lonnet::current_machine_ids();
655: my $dest;
656: if ($home && grep(/^\Q$home\E$/,@ids)) {
657: $dest = $url.'?forceedit=1';
658: } else {
659: unless (&Apache::lonnet::get_locks()) {
660: $dest = '/adm/switchserver?otherserver='.
661: $home.'&role='.$env{'request.role'}.
662: '&url='.$url.'&forceedit=1';
663: }
664: }
665: if ($dest) {
666: $cfile = &HTML::Entities::encode($dest,'"<>&');
667: }
668: }
669: return $cfile;
670: }
671:
1.2 www 672: # ================================================================== Raw Config
673:
1.316 droeschl 674: #SD
675: #this is called by
676: #lonmenu
677: #
1.3 www 678: sub clear {
679: my ($row,$col)=@_;
1.316 droeschl 680: $inlineremote[10*$row+$col]='';
681: return '';
1.3 www 682: }
683:
1.40 www 684: # ============================================ Switch a button or create a link
1.25 matthew 685: # Switch acts on the javascript that is executed when a button is clicked.
686: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)".
1.40 www 687:
1.2 www 688: sub switch {
1.209 www 689: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak)=@_;
1.2 www 690: $act=~s/\$uname/$uname/g;
691: $act=~s/\$udom/$udom/g;
1.88 www 692: $top=&mt($top);
693: $bot=&mt($bot);
694: $desc=&mt($desc);
1.209 www 695: my $idx=10*$row+$col;
696: $category_members{$cat}.=':'.$idx;
697:
1.320 droeschl 698: # Inline Menu
1.317 droeschl 699: if ($nobreak==2) { return ''; }
700: my $text=$top.' '.$bot;
701: $text=~s/\s*\-\s*//gs;
1.105 www 702:
1.317 droeschl 703: my $pic=
1.225 albertel 704: '<img alt="'.$text.'" src="'.
705: &Apache::loncommon::lonhttpdurl('/res/adm/pages/'.$img).
1.303 droeschl 706: '" align="'.($nobreak==3?'right':'left').'" class="LC_icon" />';
1.317 droeschl 707: if ($env{'browser.interface'} eq 'faketextual') {
1.274 www 708: # Main Menu
1.103 www 709: if ($nobreak==3) {
1.209 www 710: $inlineremote[$idx]="\n".
1.177 albertel 711: '<td class="LC_menubuttons_text" align="right">'.$text.
1.247 harmsja 712: '</td><td align="left">'.
1.103 www 713: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>';
714: } elsif ($nobreak) {
1.209 www 715: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 716: '<td align="left">'.
1.177 albertel 717: '<a href="javascript:'.$act.';">'.$pic.'</a></td>
1.215 www 718: <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 719: } else {
1.209 www 720: $inlineremote[$idx]="\n<tr>".
1.247 harmsja 721: '<td align="left">'.
1.103 www 722: '<a href="javascript:'.$act.';">'.$pic.
1.177 albertel 723: '</a></td><td class="LC_menubuttons_text" colspan="3">'.
1.215 www 724: '<a class="LC_menubuttons_link" href="javascript:'.$act.';"><span class="LC_menubuttons_inline_text">'.$desc.'</span></a></td></tr>';
1.103 www 725: }
1.317 droeschl 726: } else {
1.103 www 727: # Inline Menu
1.317 droeschl 728: $inlineremote[$idx]=
729: '<a title="'.$desc.'" class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic.
730: '<span class="LC_menubuttons_inline_text">'.$desc.'</span></a>';
731: }
1.56 www 732: return '';
1.2 www 733: }
734:
735: sub secondlevel {
736: my $output='';
737: my
1.209 www 738: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat)=@_;
1.2 www 739: if ($prt eq 'any') {
1.209 www 740: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 741: } elsif ($prt=~/^r(\w+)/) {
742: if ($rol eq $1) {
1.209 www 743: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.2 www 744: }
745: }
746: return $output;
747: }
748:
1.56 www 749: sub inlinemenu {
1.210 albertel 750: undef(@inlineremote);
751: undef(%category_members);
1.275 www 752: # calling rawconfig with "1" will evaluate mydesk.tab, even if there is no active remote control
1.56 www 753: &rawconfig(1);
1.309 bisitz 754: my $output='<table><tr>';
1.209 www 755: for (my $col=1; $col<=2; $col++) {
1.241 riegler 756: $output.='<td class="LC_mainmenu_col_fieldset">';
1.209 www 757: for (my $row=1; $row<=8; $row++) {
758: foreach my $cat (keys(%category_members)) {
759: if ($category_positions{$cat} ne "$col,$row") { next; }
1.247 harmsja 760: #$output.='<table><tr><td colspan="4" class="LC_menubuttons_category">'.&mt($category_names{$cat}).'</td></tr>';
1.309 bisitz 761: $output.='<div class="LC_Box LC_400Box">';
762: $output.='<h3 class="LC_hcell">'.&mt($category_names{$cat}).'</h3>';
1.247 harmsja 763: $output.='<table>';
1.240 riegler 764: my %active=();
765: foreach my $menu_item (split(/\:/,$category_members{$cat})) {
766: if ($inlineremote[$menu_item]) {
767: $active{$menu_item}=1;
768: }
769: }
770: foreach my $item (sort(keys(%active))) {
771: $output.=$inlineremote[$item];
772: }
773: $output.='</table>';
1.245 harmsja 774: $output.='</div>';
1.240 riegler 775: }
776: }
777: $output.="</td>";
778: }
779: $output.="</tr></table>";
780: return $output;
781: }
782:
1.2 www 783: sub rawconfig {
1.274 www 784: #
785: # This evaluates mydesk.tab
786: # Need to add more positions and more privileges to deal with all
787: # menu items.
788: #
1.34 www 789: my $textualoverride=shift;
790: my $output='';
1.316 droeschl 791: return '' unless $textualoverride;
1.152 albertel 792: my $uname=$env{'user.name'};
793: my $udom=$env{'user.domain'};
794: my $adv=$env{'user.adv'};
1.266 raeburn 795: my $show_course=&Apache::loncommon::show_course();
1.152 albertel 796: my $author=$env{'user.author'};
1.5 www 797: my $crs='';
1.295 raeburn 798: my $crstype='';
1.152 albertel 799: if ($env{'request.course.id'}) {
800: $crs='/'.$env{'request.course.id'};
801: if ($env{'request.course.sec'}) {
802: $crs.='_'.$env{'request.course.sec'};
1.7 www 803: }
1.8 www 804: $crs=~s/\_/\//g;
1.295 raeburn 805: $crstype = &Apache::loncommon::course_type();
1.5 www 806: }
1.152 albertel 807: my $pub=($env{'request.state'} eq 'published');
808: my $con=($env{'request.state'} eq 'construct');
809: my $rol=$env{'request.role'};
810: my $requested_domain = $env{'request.role.domain'};
1.184 raeburn 811: foreach my $line (@desklines) {
1.209 www 812: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc,$cat)=split(/\:/,$line);
1.3 www 813: $prt=~s/\$uname/$uname/g;
814: $prt=~s/\$udom/$udom/g;
1.295 raeburn 815: if ($prt =~ /\$crs/) {
816: next unless ($env{'request.course.id'});
817: next if ($crstype eq 'Community');
818: $prt=~s/\$crs/$crs/g;
819: } elsif ($prt =~ /\$cmty/) {
820: next unless ($env{'request.course.id'});
821: next if ($crstype ne 'Community');
822: $prt=~s/\$cmty/$crs/g;
823: }
1.25 matthew 824: $prt=~s/\$requested_domain/$requested_domain/g;
1.211 www 825: if ($category_names{$cat}!~/\w/) { $cat='oth'; }
1.3 www 826: if ($pro eq 'clear') {
1.4 www 827: $output.=&clear($row,$col);
1.3 www 828: } elsif ($pro eq 'any') {
1.2 www 829: $output.=&secondlevel(
1.209 www 830: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 831: } elsif ($pro eq 'smp') {
832: unless ($adv) {
833: $output.=&secondlevel(
1.209 www 834: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 835: }
836: } elsif ($pro eq 'adv') {
837: if ($adv) {
838: $output.=&secondlevel(
1.209 www 839: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 840: }
1.231 albertel 841: } elsif ($pro eq 'shc') {
842: if ($show_course) {
843: $output.=&secondlevel(
844: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
845: }
846: } elsif ($pro eq 'nsc') {
847: if (!$show_course) {
848: $output.=&secondlevel(
849: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
850: }
1.81 matthew 851: } elsif (($pro=~/^p(\w+)/) && ($prt)) {
1.295 raeburn 852: my $priv = $1;
853: if ($priv =~ /^mdc(Course|Community)/) {
854: if ($crstype eq $1) {
855: $priv = 'mdc';
856: } else {
857: next;
858: }
859: }
860: if (&Apache::lonnet::allowed($priv,$prt)) {
1.209 www 861: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.4 www 862: }
1.295 raeburn 863: } elsif ($pro eq 'course') {
864: if (($env{'request.course.fn'}) && ($crstype ne 'Community')) {
1.209 www 865: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.81 matthew 866: }
1.295 raeburn 867: } elsif ($pro eq 'community') {
868: if (($env{'request.course.fn'}) && ($crstype eq 'Community')) {
869: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
870: }
1.124 matthew 871: } elsif ($pro =~ /^courseenv_(.*)$/) {
872: my $key = $1;
1.307 raeburn 873: if ($crstype ne 'Community') {
874: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
875: if ($key eq 'canuse_pdfforms') {
876: if ($env{'request.course.id'} && $coursepref eq '') {
877: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
878: $coursepref = $domdefs{'canuse_pdfforms'};
879: }
880: }
881: if ($coursepref) {
882: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
883: }
1.295 raeburn 884: }
885: } elsif ($pro =~ /^communityenv_(.*)$/) {
886: my $key = $1;
1.307 raeburn 887: if ($crstype eq 'Community') {
888: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key};
889: if ($key eq 'canuse_pdfforms') {
890: if ($env{'request.course.id'} && $coursepref eq '') {
891: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'});
892: $coursepref = $domdefs{'canuse_pdfforms'};
893: }
894: }
895: if ($coursepref) {
896: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
897: }
1.124 matthew 898: }
1.81 matthew 899: } elsif ($pro =~ /^course_(.*)$/) {
900: # Check for permissions inside of a course
1.295 raeburn 901: if (($env{'request.course.id'}) && ($crstype ne 'Community') &&
1.152 albertel 902: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
903: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
1.81 matthew 904: )) {
1.209 www 905: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
1.26 www 906: }
1.295 raeburn 907: } elsif ($pro =~ /^community_(.*)$/) {
908: # Check for permissions inside of a community
909: if (($env{'request.course.id'}) && ($crstype eq 'Community') &&
910: (&Apache::lonnet::allowed($1,$env{'request.course.id'}.
911: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
912: )) {
913: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat);
914: }
1.4 www 915: } elsif ($pro eq 'author') {
916: if ($author) {
1.152 albertel 917: if ((($prt eq 'rca') && ($env{'request.role'}=~/^ca/)) ||
1.234 raeburn 918: (($prt eq 'raa') && ($env{'request.role'}=~/^aa/)) ||
1.152 albertel 919: (($prt eq 'rau') && ($env{'request.role'}=~/^au/))) {
1.19 matthew 920: # Check that we are on the correct machine
1.29 matthew 921: my $cadom=$requested_domain;
1.152 albertel 922: my $caname=$env{'user.name'};
1.234 raeburn 923: if (($prt eq 'rca') || ($prt eq 'raa')) {
1.29 matthew 924: ($cadom,$caname)=
1.206 albertel 925: ($env{'request.role'}=~/($match_domain)\/($match_username)$/);
1.29 matthew 926: }
927: $act =~ s/\$caname/$caname/g;
1.19 matthew 928: my $home = &Apache::lonnet::homeserver($caname,$cadom);
1.109 albertel 929: my $allowed=0;
930: my @ids=&Apache::lonnet::current_machine_ids();
931: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } }
932: if ($allowed) {
1.209 www 933: $output.=&switch($caname,$cadom,
934: $row,$col,$img,$top,$bot,$act,$desc,$cat);
1.19 matthew 935: }
1.6 www 936: }
1.2 www 937: }
1.248 raeburn 938: } elsif ($pro eq 'tools') {
939: my @tools = ('aboutme','blog','portfolio');
940: if (grep(/^\Q$prt\E$/,@tools)) {
1.249 raeburn 941: if (!&Apache::lonnet::usertools_access($env{'user.name'},
1.251 raeburn 942: $env{'user.domain'},
943: $prt,undef,'tools')) {
944: $output.=&clear($row,$col);
945: next;
946: }
1.278 raeburn 947: } elsif (($prt eq 'reqcrsnsc') || ($prt eq 'reqcrsshc')) {
948: if (($prt eq 'reqcrsnsc') && ($show_course)) {
949: next;
950: }
951: if (($prt eq 'reqcrsshc') && (!$show_course)) {
952: next;
953: }
1.279 raeburn 954: my $showreqcrs = &check_for_rcrs();
1.251 raeburn 955: if (!$showreqcrs) {
1.248 raeburn 956: $output.=&clear($row,$col);
957: next;
958: }
959: }
960: $prt='any';
961: $output.=&secondlevel(
962: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat);
1.2 www 963: }
1.13 harris41 964: }
1.2 www 965: return $output;
966: }
967:
1.279 raeburn 968: sub check_for_rcrs {
969: my $showreqcrs = 0;
1.280 raeburn 970: my @reqtypes = ('official','unofficial','community');
971: foreach my $type (@reqtypes) {
1.279 raeburn 972: if (&Apache::lonnet::usertools_access($env{'user.name'},
973: $env{'user.domain'},
974: $type,undef,'requestcourses')) {
975: $showreqcrs = 1;
976: last;
977: }
978: }
1.280 raeburn 979: if (!$showreqcrs) {
980: foreach my $type (@reqtypes) {
981: if ($env{'environment.reqcrsotherdom.'.$type} ne '') {
982: $showreqcrs = 1;
983: last;
984: }
985: }
986: }
1.279 raeburn 987: return $showreqcrs;
988: }
989:
1.306 raeburn 990: sub dc_popup_js {
991: my %lt = &Apache::lonlocal::texthash(
992: more => '(More ...)',
993: less => '(Less ...)',
994: );
995: return <<"END";
996:
997: function showCourseID() {
998: document.getElementById('dccid').style.display='block';
999: document.getElementById('dccid').style.textAlign='left';
1.307 raeburn 1000: document.getElementById('dccid').style.textFace='normal';
1.306 raeburn 1001: document.getElementById('dccidtext').innerHTML ='<a href="javascript:hideCourseID();">$lt{'less'}</a>';
1002: return;
1003: }
1004:
1005: function hideCourseID() {
1006: document.getElementById('dccid').style.display='none';
1007: document.getElementById('dccidtext').innerHTML ='<a href="javascript:showCourseID()">$lt{'more'}</a>';
1008: return;
1009: }
1010:
1011: END
1012:
1013: }
1014:
1.42 www 1015: sub utilityfunctions {
1.152 albertel 1016: my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0]));
1.316 droeschl 1017: if ($currenturl =~ m{^/adm/wrapper/ext/}
1018: && $env{'request.external.querystring'} ) {
1.293 raeburn 1019: $currenturl .= ($currenturl=~/\?/)?'&':'?'.$env{'request.external.querystring'};
1020: }
1.183 www 1021: $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl));
1.125 albertel 1022:
1.152 albertel 1023: my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'});
1.175 albertel 1024:
1.306 raeburn 1025: my $dc_popup_cid;
1026: if ($env{'user.adv'} && exists($env{'user.role.dc./'.
1027: $env{'course.'.$env{'request.course.id'}.
1028: '.domain'}.'/'})) {
1029: $dc_popup_cid = &dc_popup_js();
1030: }
1031:
1.175 albertel 1032: my $start_page_annotate =
1033: &Apache::loncommon::start_page('Annotator',undef,
1034: {'only_body' => 1,
1035: 'js_ready' => 1,
1036: 'bgcolor' => '#BBBBBB',
1037: 'add_entries' => {
1038: 'onload' => 'javascript:document.goannotate.submit();'}});
1039:
1.205 albertel 1040: my $end_page_annotate =
1041: &Apache::loncommon::end_page({'js_ready' => 1});
1042:
1.175 albertel 1043: my $start_page_bookmark =
1044: &Apache::loncommon::start_page('Bookmarks',undef,
1045: {'only_body' => 1,
1046: 'js_ready' => 1,
1047: 'bgcolor' => '#BBBBBB',});
1048:
1.205 albertel 1049: my $end_page_bookmark =
1.175 albertel 1050: &Apache::loncommon::end_page({'js_ready' => 1});
1051:
1.42 www 1052: return (<<ENDUTILITY)
1053:
1054: var currentURL="$currenturl";
1055: var reloadURL="$currenturl";
1056: var currentSymb="$currentsymb";
1057:
1.306 raeburn 1058: $dc_popup_cid
1.114 albertel 1059:
1.42 www 1060: function go(url) {
1061: if (url!='' && url!= null) {
1062: currentURL = null;
1063: currentSymb= null;
1064: window.location.href=url;
1065: }
1066: }
1067:
1.297 raeburn 1068: function gotop(url) {
1069: if (url!='' && url!= null) {
1070: top.location.href = url;
1071: }
1072: }
1073:
1.42 www 1074: function gopost(url,postdata) {
1075: if (url!='') {
1076: this.document.server.action=url;
1077: this.document.server.postdata.value=postdata;
1078: this.document.server.command.value='';
1079: this.document.server.url.value='';
1080: this.document.server.symb.value='';
1081: this.document.server.submit();
1082: }
1083: }
1084:
1085: function gocmd(url,cmd) {
1086: if (url!='') {
1087: this.document.server.action=url;
1088: this.document.server.postdata.value='';
1089: this.document.server.command.value=cmd;
1090: this.document.server.url.value=currentURL;
1091: this.document.server.symb.value=currentSymb;
1092: this.document.server.submit();
1093: }
1.57 www 1094: }
1095:
1.121 raeburn 1096: function gocstr(url,filename) {
1097: if (url == '/adm/cfile?action=delete') {
1098: this.document.cstrdelete.filename.value = filename
1099: this.document.cstrdelete.submit();
1100: return;
1101: }
1.137 raeburn 1102: if (url == '/adm/printout') {
1103: this.document.cstrprint.postdata.value = filename
1104: this.document.cstrprint.curseed.value = 0;
1105: this.document.cstrprint.problemtype.value = 0;
1.138 raeburn 1106: if (this.document.lonhomework) {
1107: if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) {
1108: this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value
1109: }
1110: if (this.document.lonhomework.problemtype) {
1.164 albertel 1111: if (this.document.lonhomework.problemtype.value) {
1112: this.document.cstrprint.problemtype.value =
1113: this.document.lonhomework.problemtype.value;
1114: } else if (this.document.lonhomework.problemtype.options) {
1115: for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) {
1116: if (this.document.lonhomework.problemtype.options[i].selected) {
1117: if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') {
1118: this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value
1119: }
1120: }
1121: }
1122: }
1123: }
1124: }
1.137 raeburn 1125: this.document.cstrprint.submit();
1126: return;
1127: }
1.121 raeburn 1128: if (url !='') {
1129: this.document.constspace.filename.value = filename;
1130: this.document.constspace.action = url;
1131: this.document.constspace.submit();
1132: }
1133: }
1134:
1.131 raeburn 1135: function golist(url) {
1136: if (url!='' && url!= null) {
1137: currentURL = null;
1138: currentSymb= null;
1139: top.location.href=url;
1140: }
1141: }
1142:
1143:
1.121 raeburn 1144:
1.57 www 1145: function catalog_info() {
1.102 albertel 1146: 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 1147: }
1148:
1149: function chat_win() {
1.290 raeburn 1150: lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=480,resizable=yes,location=no,menubar=no,toolbar=no');
1.42 www 1151: }
1.169 raeburn 1152:
1153: function group_chat(group) {
1154: var url = '/adm/groupchat?group='+group;
1155: var winName = 'LONchat_'+group;
1156: grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no');
1157: }
1.175 albertel 1158:
1159: function edit_bookmarks() {
1160: go('');
1161: w_BookmarkPal_flag=1;
1162: bookmarkpal=window.open("/adm/bookmarks",
1163: "BookmarkPal", "width=400,height=505,scrollbars=0");
1164: }
1165:
1166: function annotate() {
1167: w_Annotator_flag=1;
1168: annotator=window.open('','Annotator','width=365,height=265,scrollbars=0');
1169: annotator.document.write(
1170: '$start_page_annotate'
1171: +"<form name='goannotate' target='Annotator' method='post' "
1172: +"action='/adm/annotations'>"
1.217 albertel 1173: +"<input type='hidden' name='symbnew' value='"+currentSymb+"' />"
1.181 albertel 1174: +"<\\/form>"
1.205 albertel 1175: +'$end_page_annotate');
1.175 albertel 1176: annotator.document.close();
1177: }
1178:
1179: function set_bookmark() {
1180: go('');
1181: clienttitle=document.title;
1182: clienthref=location.pathname;
1183: w_bmquery_flag=1;
1184: bmquery=window.open('','bmquery','width=365,height=165,scrollbars=0');
1185: bmquery.document.write(
1186: '$start_page_bookmark'
1.260 bisitz 1187: +'<center><form method="post"'
1188: +' name="newlink" action="/adm/bookmarks" target="bmquery" '
1189: +'> <table width="340" height="150" '
1190: +'bgcolor="#FFFFFF" align="center"><tr><td>Link Name:<br /><input '
1191: +'type="text" name="title" size="45" value="'+clienttitle+'" />'
1192: +'<br />Address:<br /><input type="text" name="address" size="45" '
1193: +'value="'+clienthref+'" /><br /><center><input type="submit" '
1194: +'value="Save" /> <input type="button" value="Close" '
1195: +'onclick="javascript:window.close();" /></center></td>'
1196: +'</tr></table></form></center>'
1.205 albertel 1197: +'$end_page_bookmark' );
1.175 albertel 1198: bmquery.document.close();
1199: }
1200:
1.42 www 1201: ENDUTILITY
1202: }
1203:
1204: sub serverform {
1205: return(<<ENDSERVERFORM);
1.181 albertel 1206: <form name="server" action="/adm/logout" method="post" target="_top">
1.42 www 1207: <input type="hidden" name="postdata" value="none" />
1208: <input type="hidden" name="command" value="none" />
1209: <input type="hidden" name="url" value="none" />
1210: <input type="hidden" name="symb" value="none" />
1211: </form>
1212: ENDSERVERFORM
1213: }
1.113 albertel 1214:
1.121 raeburn 1215: sub constspaceform {
1216: return(<<ENDCONSTSPACEFORM);
1.181 albertel 1217: <form name="constspace" action="/adm/logout" method="post" target="_top">
1.121 raeburn 1218: <input type="hidden" name="filename" value="" />
1219: </form>
1.181 albertel 1220: <form name="cstrdelete" action="/adm/cfile" method="post" target="_top">
1.121 raeburn 1221: <input type="hidden" name="action" value="delete" />
1222: <input type="hidden" name="filename" value="" />
1223: </form>
1.181 albertel 1224: <form name="cstrprint" action="/adm/printout" target="_parent" method="post">
1.137 raeburn 1225: <input type="hidden" name="postdata" value="" />
1226: <input type="hidden" name="curseed" value="" />
1227: <input type="hidden" name="problemtype" value="" />
1228: </form>
1229:
1.121 raeburn 1230: ENDCONSTSPACEFORM
1231: }
1232:
1.220 raeburn 1233: sub hidden_button_check {
1.317 droeschl 1234: if ( $env{'request.course.id'} eq ''
1235: || $env{'request.role.adv'} ) {
1236:
1.220 raeburn 1237: return;
1238: }
1.232 raeburn 1239: my $buttonshide = &Apache::lonnet::EXT('resource.0.buttonshide');
1240: return $buttonshide;
1.220 raeburn 1241: }
1.184 raeburn 1242:
1.235 raeburn 1243: sub roles_selector {
1244: my ($cdom,$cnum) = @_;
1.298 raeburn 1245: my $crstype = &Apache::loncommon::course_type();
1.235 raeburn 1246: my $now = time;
1.262 raeburn 1247: my (%courseroles,%seccount);
1.235 raeburn 1248: my $is_cc;
1249: my $role_selector;
1.298 raeburn 1250: my $ccrole;
1251: if ($crstype eq 'Community') {
1252: $ccrole = 'co';
1253: } else {
1254: $ccrole = 'cc';
1255: }
1256: if ($env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum}) {
1257: my ($start,$end) = split(/\./,$env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum});
1.235 raeburn 1258:
1259: if ((($start) && ($start<0)) ||
1260: (($end) && ($end<$now)) ||
1261: (($start) && ($now<$start))) {
1262: $is_cc = 0;
1263: } else {
1264: $is_cc = 1;
1265: }
1266: }
1267: if ($is_cc) {
1.264 raeburn 1268: &get_all_courseroles($cdom,$cnum,\%courseroles,\%seccount);
1.235 raeburn 1269: } else {
1.262 raeburn 1270: my %gotnosection;
1.235 raeburn 1271: foreach my $item (keys(%env)) {
1.239 raeburn 1272: if ($item =~ m-^user\.role\.([^.]+)\./\Q$cdom\E/\Q$cnum\E/?(\w*)$-) {
1.235 raeburn 1273: my $role = $1;
1274: my $sec = $2;
1275: next if ($role eq 'gr');
1276: my ($start,$end) = split(/\./,$env{$item});
1277: next if (($start && $start > $now) || ($end && $end < $now));
1278: if ($sec eq '') {
1.239 raeburn 1279: if (!$gotnosection{$role}) {
1280: $seccount{$role} ++;
1281: $gotnosection{$role} = 1;
1282: }
1.235 raeburn 1283: }
1284: if (ref($courseroles{$role}) eq 'ARRAY') {
1.239 raeburn 1285: if ($sec ne '') {
1.264 raeburn 1286: if (!grep(/^\Q$sec\E$/,@{$courseroles{$role}})) {
1.239 raeburn 1287: push(@{$courseroles{$role}},$sec);
1288: $seccount{$role} ++;
1289: }
1290: }
1291: } else {
1292: @{$courseroles{$role}} = ();
1293: if ($sec ne '') {
1294: $seccount{$role} ++;
1.235 raeburn 1295: push(@{$courseroles{$role}},$sec);
1296: }
1297: }
1298: }
1299: }
1300: }
1.286 raeburn 1301: my $switchtext;
1302: if ($crstype eq 'Community') {
1303: $switchtext = &mt('Switch community role to...')
1304: } else {
1305: $switchtext = &mt('Switch course role to...')
1306: }
1.298 raeburn 1307: my @roles_order = ($ccrole,'in','ta','ep','ad','st');
1.235 raeburn 1308: if (keys(%courseroles) > 1) {
1.239 raeburn 1309: $role_selector = &jump_to_role($cdom,$cnum,\%seccount,\%courseroles);
1.235 raeburn 1310: $role_selector .= '<form name="rolechooser" method="post" action="/adm/roles">
1311: <select name="switchrole" onchange="javascript:adhocRole('."'switchrole'".')">';
1.286 raeburn 1312: $role_selector .= '<option value="">'.$switchtext.'</option>';
1.235 raeburn 1313: foreach my $role (@roles_order) {
1314: if (defined($courseroles{$role})) {
1.298 raeburn 1315: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role,$crstype).'</option>';
1.235 raeburn 1316: }
1317: }
1318: foreach my $role (sort(keys(%courseroles))) {
1319: if ($role =~ /^cr/) {
1320: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role).'</option>';
1321: }
1322: }
1323: $role_selector .= '</select>'."\n".
1324: '<input type="hidden" name="destinationurl" value="'.
1.282 amueller 1325: &HTML::Entities::encode($ENV{'REQUEST_URI'}).'" />'."\n".
1.235 raeburn 1326: '<input type="hidden" name="gotorole" value="1" />'."\n".
1327: '<input type="hidden" name="selectrole" value="" />'."\n".
1328: '<input type="hidden" name="switch" value="1" />'."\n".
1329: '</form>';
1330: }
1331: return $role_selector;
1332: }
1333:
1.262 raeburn 1334: sub get_all_courseroles {
1335: my ($cdom,$cnum,$courseroles,$seccount) = @_;
1336: unless ((ref($courseroles) eq 'HASH') && (ref($seccount) eq 'HASH')) {
1337: return;
1338: }
1339: my ($result,$cached) =
1340: &Apache::lonnet::is_cached_new('getcourseroles',$cdom.'_'.$cnum);
1341: if (defined($cached)) {
1342: if (ref($result) eq 'HASH') {
1343: if ((ref($result->{'roles'}) eq 'HASH') &&
1344: (ref($result->{'seccount'}) eq 'HASH')) {
1345: %{$courseroles} = %{$result->{'roles'}};
1346: %{$seccount} = %{$result->{'seccount'}};
1347: return;
1348: }
1349: }
1350: }
1351: my %gotnosection;
1352: my %adv_roles =
1353: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1);
1354: foreach my $role (keys(%adv_roles)) {
1355: my ($urole,$usec) = split(/:/,$role);
1356: if (!$gotnosection{$urole}) {
1357: $seccount->{$urole} ++;
1358: $gotnosection{$urole} = 1;
1359: }
1360: if (ref($courseroles->{$urole}) eq 'ARRAY') {
1361: if ($usec ne '') {
1362: if (!grep(/^Q$usec\E$/,@{$courseroles->{$urole}})) {
1363: push(@{$courseroles->{$urole}},$usec);
1364: $seccount->{$urole} ++;
1365: }
1366: }
1367: } else {
1368: @{$courseroles->{$urole}} = ();
1369: if ($usec ne '') {
1370: $seccount->{$urole} ++;
1371: push(@{$courseroles->{$urole}},$usec);
1372: }
1373: }
1374: }
1375: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum,['st']);
1376: @{$courseroles->{'st'}} = ();
1377: if (keys(%sections_count) > 0) {
1378: push(@{$courseroles->{'st'}},keys(%sections_count));
1379: $seccount->{'st'} = scalar(keys(%sections_count));
1380: }
1381: my $rolehash = {
1382: 'roles' => $courseroles,
1383: 'seccount' => $seccount,
1384: };
1385: &Apache::lonnet::do_cache_new('getcourseroles',$cdom.'_'.$cnum,$rolehash);
1386: return;
1387: }
1388:
1.235 raeburn 1389: sub jump_to_role {
1.239 raeburn 1390: my ($cdom,$cnum,$seccount,$courseroles) = @_;
1391: my %lt = &Apache::lonlocal::texthash(
1392: this => 'This role has section(s) associated with it.',
1393: ente => 'Enter a specific section.',
1394: orlb => 'Enter a specific section, or leave blank for no section.',
1395: avai => 'Available sections are:',
1396: youe => 'You entered an invalid section choice:',
1397: plst => 'Please try again',
1398: );
1399: my $js;
1400: if (ref($courseroles) eq 'HASH') {
1401: $js = ' var secpick = new Array("'.$lt{'ente'}.'","'.$lt{'orlb'}.'");'."\n".
1402: ' var numsec = new Array();'."\n".
1403: ' var rolesections = new Array();'."\n".
1404: ' var rolenames = new Array();'."\n".
1405: ' var roleseclist = new Array();'."\n";
1406: my @items = keys(%{$courseroles});
1407: for (my $i=0; $i<@items; $i++) {
1408: $js .= ' rolenames['.$i.'] = "'.$items[$i].'";'."\n";
1409: my ($secs,$secstr);
1410: if (ref($courseroles->{$items[$i]}) eq 'ARRAY') {
1411: my @sections = sort { $a <=> $b } @{$courseroles->{$items[$i]}};
1412: $secs = join('","',@sections);
1413: $secstr = join(', ',@sections);
1414: }
1415: $js .= ' rolesections['.$i.'] = new Array("'.$secs.'");'."\n".
1416: ' roleseclist['.$i.'] = "'.$secstr.'";'."\n".
1417: ' numsec['.$i.'] = "'.$seccount->{$items[$i]}.'";'."\n";
1418: }
1419: }
1.273 droeschl 1420: return <<"END";
1.235 raeburn 1421: <script type="text/javascript">
1.273 droeschl 1422: //<![CDATA[
1.235 raeburn 1423: function adhocRole(roleitem) {
1.239 raeburn 1424: $js
1.235 raeburn 1425: var newrole = document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value;
1426: if (newrole == '') {
1427: return;
1428: }
1.239 raeburn 1429: var fullrole = newrole+'./$cdom/$cnum';
1430: var selidx = '';
1431: for (var i=0; i<rolenames.length; i++) {
1432: if (rolenames[i] == newrole) {
1433: selidx = i;
1434: }
1435: }
1436: var secok = 1;
1437: var secchoice = '';
1438: if (selidx >= 0) {
1439: if (numsec[selidx] > 1) {
1440: secok = 0;
1441: var numrolesec = rolesections[selidx].length;
1442: var msgidx = numsec[selidx] - numrolesec;
1443: secchoice = prompt("$lt{'this'}\\n"+secpick[msgidx]+"\\n$lt{'avai'} "+roleseclist[selidx],"");
1444: if (secchoice == '') {
1445: if (msgidx > 0) {
1446: secok = 1;
1447: }
1448: } else {
1449: for (var j=0; j<rolesections[selidx].length; j++) {
1450: if (rolesections[selidx][j] == secchoice) {
1451: secok = 1;
1452: }
1453: }
1454: }
1455: } else {
1456: if (rolesections[selidx].length == 1) {
1457: secchoice = rolesections[selidx][0];
1458: }
1459: }
1460: }
1461: if (secok == 1) {
1462: if (secchoice != '') {
1463: fullrole += '/'+secchoice;
1464: }
1465: } else {
1466: document.rolechooser.elements[roleitem].selectedIndex = 0;
1467: if (secchoice != null) {
1468: alert("$lt{'youe'} \\""+secchoice+"\\".\\n $lt{'plst'}");
1469: }
1470: return;
1471: }
1472: if (fullrole == "$env{'request.role'}") {
1.235 raeburn 1473: return;
1474: }
1475: itemid = retrieveIndex('gotorole');
1476: if (itemid != -1) {
1.239 raeburn 1477: document.rolechooser.elements[itemid].name = fullrole;
1.235 raeburn 1478: }
1.239 raeburn 1479: document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value = fullrole;
1.235 raeburn 1480: document.rolechooser.selectrole.value = '1';
1481: document.rolechooser.submit();
1482: return;
1483: }
1484:
1485: function retrieveIndex(item) {
1486: for (var i=0;i<document.rolechooser.elements.length;i++) {
1487: if (document.rolechooser.elements[i].name == item) {
1488: return i;
1489: }
1490: }
1491: return -1;
1492: }
1.273 droeschl 1493: // ]]>
1.235 raeburn 1494: </script>
1495: END
1496: }
1497:
1498:
1.2 www 1499: # ================================================================ Main Program
1500:
1.16 harris41 1501: BEGIN {
1.166 albertel 1502: if (! defined($readdesk)) {
1.283 droeschl 1503: {
1504: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab';
1505: if ( CORE::open( my $config,"<$tabfile") ) {
1506: while (my $configline=<$config>) {
1507: $configline=(split(/\#/,$configline))[0];
1508: $configline=~s/^\s+//;
1509: chomp($configline);
1.209 www 1510: if ($configline=~/^cat\:/) {
1.283 droeschl 1511: my @entries=split(/\:/,$configline);
1512: $category_positions{$entries[2]}=$entries[1];
1513: $category_names{$entries[2]}=$entries[3];
1514: } elsif ($configline=~/^prim\:/) {
1515: my @entries = (split(/\:/, $configline))[1..5];
1516: push @primary_menu, \@entries;
1517: } elsif ($configline=~/^scnd\:/) {
1518: my @entries = (split(/\:/, $configline))[1..5];
1519: push @secondary_menu, \@entries;
1520: } elsif ($configline) {
1521: push(@desklines,$configline);
1522: }
1523: }
1524: CORE::close($config);
1525: }
1526: }
1527: $readdesk='done';
1.2 www 1528: }
1529: }
1.30 www 1530:
1.1 www 1531: 1;
1532: __END__
1533:
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