loncom/interface/lonmenu.pm - view

File: [LON-CAPA] / loncom / interface / lonmenu.pm
Revision 1.309.2.16: download - view: text, annotated - select for diffs
Mon Oct 4 23:00:46 2010 UTC (13 years, 8 months ago) by raeburn
Branches: GCI_3

- Customization for GCI_3
 - Home link in primary menu for GCI Faculty users points at /adm/gci_info
 - Preferences link in primary menu.
 - Elimination of Main Menu in most GCI contexts
lonmenu.pm  - Backport 1.312, 1.323, 1.324, 1.339.
            - Modified Main Menu for Course Coordinators of Concept Tests.
mydesk.tab - Backport 1.134 (part).

1: # The LearningOnline Network with CAPA 2: # Routines to control the menu 3: # 4: # $Id: lonmenu.pm,v 1.309.2.16 2010/10/04 23:00:46 raeburn Exp $ 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: # 28: # 29: # There is one parameter controlling the action of this module: 30: # 31: # environment.remote - if this is 'on', the routines controll the remote 32: # control, otherwise they render the main window controls; 33: 34: =head1 NAME 35: 36: Apache::lonmenu 37: 38: =head1 SYNOPSIS 39: 40: Coordinates the response to clicking an image. 41: 42: This is part of the LearningOnline Network with CAPA project 43: described at http://www.lon-capa.org. 44: 45: =head1 SUBROUTINES 46: 47: =over 48: 49: Little texts 50: 51: =item initlittle() 52: 53: =item menubuttons() 54: 55: This gets called at the top of the body section 56: 57: =item show_return_link() 58: 59: =item registerurl() 60: 61: This gets called in the header section 62: 63: =item innerregister() 64: 65: This gets called in order to register a URL, both with the Remote 66: and in the body of the document 67: 68: =item loadevents() 69: 70: =item unloadevents() 71: 72: =item startupremote() 73: 74: =item setflags() 75: 76: =item maincall() 77: 78: =item load_remote_msg() 79: 80: =item get_menu_name() 81: 82: =item reopenmenu() 83: 84: =item open() 85: 86: Open the menu 87: 88: =item clear() 89: 90: =item switch() 91: 92: Switch a button or create a link 93: Switch acts on the javascript that is executed when a button is clicked. 94: The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)". 95: 96: =item secondlevel() 97: 98: =item openmenu() 99: 100: =item inlinemenu() 101: 102: =item rawconfig() 103: 104: =item close() 105: 106: =item footer() 107: 108: =item utilityfunctions() 109: 110: =item serverform() 111: 112: =item constspaceform() 113: 114: =item get_nav_status() 115: 116: =item hidden_button_check() 117: 118: =item roles_selector() 119: 120: =item jump_to_role() 121: 122: =back 123: 124: =cut 125: 126: package Apache::lonmenu; 127: 128: use strict; 129: use Apache::lonnet; 130: use Apache::lonhtmlcommon(); 131: use Apache::loncommon(); 132: use Apache::lonenc(); 133: use Apache::lonlocal; 134: use Apache::loncoursequeueadmin; 135: use LONCAPA qw(:DEFAULT :match); 136: use HTML::Entities(); 137: 138: use vars qw(@desklines %category_names %category_members %category_positions 139: $readdesk @primary_menu @secondary_menu); 140: 141: my @inlineremote; 142: 143: sub prep_menuitem { 144: my ($menuitem) = @_; 145: return '' unless(ref($menuitem) eq 'ARRAY'); 146: my $link; 147: if ($$menuitem[1]) { # graphical Link 148: $link = "<img class=\"LC_noBorder\"" 149: . " src=\"" . &Apache::loncommon::lonhttpdurl($$menuitem[1]) . "\"" 150: . " alt=\"" . &mt($$menuitem[2]) . "\" />"; 151: } else { # textual Link 152: $link = &mt($$menuitem[3]); 153: } 154: if($$menuitem[4] eq 'newmsg'){ #special style for New Messages 155: return '<li><a href="'.$$menuitem[0].'"><span class="LC_new_message">'.$link.'</span></a></li>'; 156: } 157: return '<li><a href="'.$$menuitem[0].'">'.$link.'</a></li>'; 158: } 159: 160: # primary_menu() evaluates @primary_menu and returns XHTML for the menu 161: # that contains following links: 162: # About, Message, Roles, Help, Logout 163: # @primary_menu is filled within the BEGIN block of this module with 164: # entries from mydesk.tab 165: sub primary_menu { 166: my $menu; 167: my $custommenu = &Apache::loncommon::needs_gci_custom(); 168: # each element of @primary contains following array: 169: # (link url, icon path, alt text, link text, condition) 170: foreach my $menuitem (@primary_menu) { 171: # evaluate conditions 172: next if ref($menuitem) ne 'ARRAY'; # 173: next if $$menuitem[4] eq 'nonewmsg' # show links depending on 174: && &Apache::lonmsg::mynewmail(); # whether a new msg 175: next if $$menuitem[4] eq 'newmsg' # arrived or not 176: && !&Apache::lonmsg::mynewmail(); # 177: next if $$menuitem[4] !~ /public/ ##we've a public user, 178: && $env{'user.name'} eq 'public' ##who should not see all 179: && $env{'user.domain'} eq 'public'; ##links 180: next if $$menuitem[4] eq 'onlypublic'# hide links which are 181: && $env{'user.name'} ne 'public' # only visible to public 182: && $env{'user.domain'} ne 'public'; # users 183: next if $$menuitem[4] eq 'gci' 184: && (!$custommenu || $env{'request.role'} =~ m{^st\./gcitest/}); 185: next if $$menuitem[4] eq 'home' 186: && $custommenu; 187: next if $$menuitem[4] eq 'gcitest' 188: && $env{'user.domain'} eq 'gci'; 189: next if $$menuitem[4] eq 'roles' # hide links which are 190: && $custommenu; # not visible when GCI 191: next if $$menuitem[4] eq 'courses' # tabbed interface in use 192: && $custommenu; # 193: next if $$menuitem[4] eq 'roles' ##show links depending on 194: && &Apache::loncommon::show_course(); ##term 'Courses' or 195: next if $$menuitem[4] eq 'courses' ##'Roles' wanted 196: && !&Apache::loncommon::show_course(); ## 197: 198: 199: if ($$menuitem[3] eq 'Help') { # special treatment for helplink 200: $menu .= '<li>'.&Apache::loncommon::top_nav_help('Help').'</li>'; 201: } else { 202: my @items = @{$menuitem}; 203: $items[0] = 'javascript:'.$menuitem->[0].';'; 204: $menu .= &prep_menuitem(\@items); 205: } 206: } 207: 208: return "<ol class=\"LC_primary_menu LC_right\">$menu</ol>"; 209: } 210: 211: 212: sub secondary_menu { 213: my $menu; 214: 215: my $crstype = &Apache::loncommon::course_type(); 216: my $canedit = &Apache::lonnet::allowed('mdc', $env{'request.course.id'}); 217: my $canviewgrps = &Apache::lonnet::allowed('vcg', $env{'request.course.id'} 218: . ($env{'request.course.sec'} ? "/$env{'request.course.sec'}" 219: : '')); 220: my $showlink = &show_return_link(); 221: my %groups = &Apache::lonnet::get_active_groups( 222: $env{'user.domain'}, $env{'user.name'}, 223: $env{'course.' . $env{'request.course.id'} . '.domain'}, 224: $env{'course.' . $env{'request.course.id'} . '.num'}); 225: my $custommenu = &Apache::loncommon::needs_gci_custom(); 226: my $numdc = &Apache::loncommon::check_for_gci_dc(); 227: foreach my $menuitem (@secondary_menu) { 228: # evaluate conditions 229: next if ref($menuitem) ne 'ARRAY'; 230: next if $$menuitem[4] eq 'showmenu' 231: && ($custommenu || !$numdc); 232: next if $$menuitem[4] eq 'showreturn' 233: && !$showlink 234: && !($env{'request.state'} eq 'construct'); 235: next if $$menuitem[4] =~ /^mdc/ 236: && !$canedit; 237: next if $$menuitem[4] eq 'mdcCourse' 238: && $crstype eq 'Community'; 239: next if $$menuitem[4] eq 'mdcCommunity' 240: && $crstype ne 'Community'; 241: next if $$menuitem[4] =~ /^remotenav/ 242: && $env{'environment.remotenavmap'} ne 'on'; 243: next if $$menuitem[4] =~ /noremotenav/ 244: && $env{'environment.remotenavmap'} eq 'on'; 245: next if $$menuitem[4] =~ /^(no|)remotenav$/ 246: && $crstype eq 'Community'; 247: next if $$menuitem[4] =~ /^(no|)remotenavCommunity$/ 248: && $crstype ne 'Community'; 249: next if $$menuitem[4] =~ /showgroups$/ 250: && !$canviewgrps 251: && !%groups; 252: next if $$menuitem[4] eq 'showroles' 253: && ($custommenu || !$numdc); 254: if ($$menuitem[3] eq 'Roles' && $env{'request.course.id'} && !$custommenu) { 255: # special treatment for role selector 256: my $roles_selector = &roles_selector( 257: $env{'course.' . $env{'request.course.id'} . '.domain'}, 258: $env{'course.' . $env{'request.course.id'} . '.num'} ); 259: 260: $menu .= $roles_selector ? "<li>$roles_selector</li>" 261: : ''; 262: } elsif ($env{'environment.remotenavmap'} eq 'on') { 263: # open link using javascript when remote navmap is activated 264: my @items = @{$menuitem}; 265: if ($menuitem->[4] eq 'remotenav') { 266: $items[0] = "javascript:gonav('$menuitem->[0]');"; 267: } else { 268: $items[0] = "javascript:go('$menuitem->[0]');"; 269: } 270: $menu .= &prep_menuitem(\@items); 271: } else { 272: $menu .= &prep_menuitem(\@$menuitem); 273: } 274: } 275: if ($menu =~ /\[url\].*\[symb\]/) { 276: my $escurl = &escape( &Apache::lonenc::check_encrypt( 277: $env{'request.noversionuri'})); 278: 279: my $escsymb = &escape( &Apache::lonenc::check_encrypt( 280: $env{'request.symb'})); 281: 282: if ( $env{'request.state'} eq 'construct' 283: and ( $env{'request.noversionuri'} eq '' 284: || !defined($env{'request.noversionuri'}))) 285: { 286: ($escurl = $env{'request.filename'}) =~ 287: s{^/home/([^/]+)/public_html/(.*)$}{/priv/$1/$2}; 288: 289: $escurl = &escape($escurl); 290: } 291: $menu =~ s/\[url\]/$escurl/g; 292: $menu =~ s/\[symb\]/$escsymb/g; 293: } 294: 295: return "<ul id=\"LC_secondary_menu\">$menu</ul>"; 296: } 297: 298: sub gci_secondary_menu { 299: my %courses = ( 300: 'review' => 'gci_9615072b469884921gcil1', 301: 'submit' => 'gci_1H96711d710194bfegcil1', 302: 'tutorial' => 'gci_5422913620b814c90gcil1', 303: ); 304: my %linktext = ( 305: 'review' => 'Review Questions', 306: 'submit' => 'Submit Questions', 307: 'managetest' => 'Manage Tests', 308: 'tutorial' => 'Tutorials', 309: ); 310: my %links = ( 311: 'managetest' => '/adm/menu', 312: ); 313: my $current = 'managetest'; 314: if ($env{'form.destinationurl'} eq '/adm/gci_info') { 315: undef($current); 316: } 317: foreach my $key (keys(%courses)) { 318: $links{$key} = "javascript:switchpage('$key');"; 319: if ($env{'request.course.id'} eq $courses{$key}) { 320: $links{$key} = '/adm/navmaps'; 321: $current = $key; 322: $links{'managetest'} = '/adm/roles?selectrole=1&cm=1&orgurl=%2fadm%2fmenu'; 323: } 324: } 325: my @menutabs = ('review','submit','managetest','tutorial'); 326: my $tabs; 327: foreach my $item (@menutabs) { 328: if ($item eq $current) { 329: $tabs .= ' <li id="current"><a href="'.$links{$item}.'">'. 330: $linktext{$item}.'</a></li>'; 331: } else { 332: $tabs .= ' <li><a href="'.$links{$item}.'">'. 333: $linktext{$item}.'</a></li>'; 334: } 335: } 336: return '<div id="gciheader">'. 337: '<ul>'.$tabs.'</ul></div><br />'; 338: } 339: 340: # 341: # This routine returns a translated hash for the menu items in the top inline menu row 342: # Probably should be in mydesk.tab 343: 344: #SD this sub is deprecated - don't use it 345: sub initlittle { 346: return &Apache::lonlocal::texthash('ret' => 'Return to Last Location', 347: 'nav' => 'Course Contents', 348: 'main' => 'Main Menu', 349: 'roles' => (&Apache::loncommon::show_course()? 350: 'Courses':'Roles'), 351: 'other' => 'Other Roles', 352: 'docs' => 'Edit Course', 353: 'exit' => 'Logout', 354: 'login' => 'Log In', 355: 'launch' => 'Launch Remote Control', 356: 'groups' => 'Groups', 357: 'gdoc' => 'Community Documents', 358: ); 359: } 360: 361: #SD this sub is deprecated - don't use it 362: #SD functionality is covered by new loncommon::bodytag and primary_menu(), secondary_menu() 363: sub menubuttons { 364: my $forcereg=shift; 365: my $titletable=shift; 366: # 367: # Early-out for pages that should not have a menu, triggered by query string "inhibitmenu=yes" 368: # 369: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, 370: ['inhibitmenu']); 371: if (($env{'form.inhibitmenu'} eq 'yes') || 372: ($ENV{'REQUEST_URI'} eq '/adm/logout')) { return ''; } 373: 374: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; } 375: 376: my %lt=&initlittle(); 377: my $navmaps=''; 378: my $reloadlink=''; 379: my $docs=''; 380: my $groups=''; 381: my $roles='<a href="/adm/roles" target="_top">'.$lt{'roles'}.'</a>'; 382: my $role_selector; 383: my $showgroups=0; 384: my ($cnum,$cdom); 385: # 386: # if the URL is hidden, symbs and the non-versioned version of the URL would be encrypted 387: # 388: my $escurl=&escape(&Apache::lonenc::check_encrypt($env{'request.noversionuri'})); 389: my $escsymb=&escape(&Apache::lonenc::check_encrypt($env{'request.symb'})); 390: 391: my $logo=&Apache::loncommon::lonhttpdurl("/adm/lonIcons/minilogo.gif"); 392: $logo = '<a href="/adm/about.html"><img src="'. 393: $logo.'" alt="LON-CAPA Logo" class="LC_noBorder" /></a>'; 394: 395: if ($env{'request.state'} eq 'construct') { 396: # 397: # We are in construction space 398: # 399: if (($env{'request.noversionuri'} eq '') || (!defined($env{'request.noversionuri'}))) { 400: my $returnurl = $env{'request.filename'}; 401: $returnurl =~ s:^/home/([^/]+)/public_html/(.*)$:/priv/$1/$2:; 402: $escurl = &escape($returnurl); 403: } 404: } 405: if ($env{'request.course.id'}) { 406: # 407: # We are in a course 408: # 409: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 410: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 411: my %coursegroups; 412: my $viewgrps_permission = 413: &Apache::lonnet::allowed('vcg',$env{'request.course.id'}.($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')); 414: if (!$viewgrps_permission) { 415: %coursegroups = &Apache::lonnet::get_active_groups($env{'user.domain'},$env{'user.name'},$cdom,$cnum); 416: } 417: if ((keys(%coursegroups) > 0) || ($viewgrps_permission)) { 418: $showgroups = 1; 419: } 420: $role_selector = &roles_selector($cdom,$cnum); 421: if ($role_selector) { 422: $roles = '<span class="LC_nobreak">'.$role_selector.'  <a href="/adm/roles" target="_top">'.$lt{'other'}.'</a></span>'; 423: } 424: } 425: 426: if ($env{'environment.remote'} eq 'off') { 427: # Remote Control is switched off 428: # figure out colors 429: my %lt=&initlittle(); 430: 431: my $domain=&Apache::loncommon::determinedomain(); 432: my $function=&Apache::loncommon::get_users_function(); 433: my $link=&Apache::loncommon::designparm($function.'.link',$domain); 434: my $alink=&Apache::loncommon::designparm($function.'.alink',$domain); 435: my $vlink=&Apache::loncommon::designparm($function.'.vlink',$domain); 436: my $sidebg=&Apache::loncommon::designparm($function.'.sidebg',$domain); 437: 438: if ($env{'user.name'} eq 'public' && $env{'user.domain'} eq 'public') { 439: return (<<ENDINLINEMENU); 440: <ol class="LC_primary_menu LC_right"> 441: <li>$logo</li> 442: <li><a href="/adm/roles" target="_top">$lt{'login'}</a></li> 443: </ol> 444: <hr /> 445: ENDINLINEMENU 446: } 447: $roles = '<a href="/adm/roles" target="_top">'.$lt{'roles'}.'</a>'; 448: # Do we have a NAV link? 449: if ($env{'request.course.id'}) { 450: my $link='/adm/navmaps?postdata='.$escurl.'&postsymb='. 451: $escsymb; 452: if ($env{'environment.remotenavmap'} eq 'on') { 453: $link="javascript:gonav('".$link."')"; 454: } 455: $navmaps=(<<ENDNAV); 456: <li><a href="$link" target="_top">$lt{'nav'}</a></li> 457: ENDNAV 458: my $is_community = 459: (&Apache::loncommon::course_type() eq 'Community'); 460: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) { 461: my $text = ($is_community) ? $lt{'gdoc'} : $lt{'docs'}; 462: $docs=(<<ENDDOCS); 463: <li><a href="/adm/coursedocs" target="_top">$text</a></li> 464: ENDDOCS 465: } 466: if ($showgroups) { 467: $groups =(<<ENDGROUPS); 468: <li><a href="/adm/coursegroups" target="_top">$lt{'groups'}</a></li> 469: ENDGROUPS 470: } 471: if (&show_return_link()) { 472: my $escreload=&escape('return:'); 473: $reloadlink=(<<ENDRELOAD); 474: <li><a href="/adm/flip?postdata=$escreload" target="_top">$lt{'ret'}</a></li> 475: ENDRELOAD 476: } 477: if ($role_selector) { 478: #$roles = '<td>'.$role_selector.'</td><td><a href="/adm/roles" target="_top">'.$lt{'other'}.'</a></td>'; 479: $role_selector = '<li>'.$role_selector.'</li>'; 480: } 481: } 482: if (($env{'request.state'} eq 'construct') && ($env{'request.course.id'})) { 483: my $escreload=&escape('return:'); 484: $reloadlink=(<<ENDCRELOAD); 485: <li><a href="/adm/flip?postdata=$escreload" target="_top">$lt{'ret'}</a></li> 486: ENDCRELOAD 487: } 488: my $reg = $forcereg ? &innerregister($forcereg,$titletable) : ''; 489: my $form = &serverform(); 490: my $utility = &utilityfunctions(); 491: 492: #Prepare the message link that indicates the arrival of new mail 493: my $messagelink = &Apache::lonmsg::mynewmail() ? "Message (new)" : "Message"; 494: $messagelink = '<a href="javascript:go(\'/adm/communicate\');">' 495: . mt($messagelink) .'</a>'; 496: 497: my $helplink = &Apache::loncommon::top_nav_help('Help'); 498: return (<<ENDINLINEMENU); 499: <script type="text/javascript"> 500: // <![CDATA[ 501: // BEGIN LON-CAPA Internal 502: $utility 503: // ]]> 504: </script> 505: <ol class="LC_primary_menu LC_right"> 506: <li>$logo</li> 507: <li>$messagelink</li> 508: <li>$roles</li> 509: <li>$helplink</li> 510: <li><a href="/adm/logout" target="_top">$lt{'exit'}</a></li> 511: </ol> 512: <ul id="LC_secondary_menu"> 513: <li><a href="/adm/menu" target="_top">$lt{'main'}</a></li> 514: $reloadlink 515: $navmaps 516: $docs 517: $groups 518: $role_selector 519: </ul> 520: $form 521: <script type="text/javascript"> 522: // END LON-CAPA Internal 523: </script> 524: $reg 525: ENDINLINEMENU 526: } else { 527: return ''; 528: } 529: } 530: 531: sub show_return_link { 532: if (($env{'request.noversionuri'} =~ m{^/adm/(viewclasslist|navmaps)($|\?)}) 533: || ($env{'request.noversionuri'} =~ m{^/adm/.*/aboutme($|\?)})) { 534: return if ($env{'form.register'}); 535: } 536: return (($env{'request.noversionuri'}=~m{^/(res|public)/} && 537: $env{'request.symb'} eq '') 538: || 539: ($env{'request.noversionuri'}=~ m{^/cgi-bin/printout.pl}) 540: || 541: (($env{'request.noversionuri'}=~/^\/adm\//) && 542: ($env{'request.noversionuri'}!~/^\/adm\/wrapper\//) && 543: ($env{'request.noversionuri'}!~ 544: m[^/adm/.*/(smppg|bulletinboard)($|\?)]) 545: )); 546: } 547: 548: 549: sub registerurl { 550: my ($forcereg) = @_; 551: my $result = ''; 552: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; } 553: my $force_title=''; 554: if ($env{'request.state'} eq 'construct') { 555: $force_title=&Apache::lonxml::display_title(); 556: } 557: if (($env{'environment.remote'} eq 'off') || 558: ((($env{'request.publicaccess'}) || 559: (!&Apache::lonnet::is_on_map( 560: &unescape($env{'request.noversionuri'})))) && 561: (!$forcereg))) { 562: return 563: $result 564: .'<script type="text/javascript">'."\n" 565: .'// <![CDATA['."\n" 566: .'function LONCAPAreg(){;} function LONCAPAstale(){}'."\n" 567: .'// ]]>'."\n" 568: .'</script>' 569: .$force_title; 570: } 571: # Graphical display after login only 572: if ($env{'request.registered'} && !$forcereg) { return ''; } 573: $result.=&innerregister($forcereg); 574: return $result.$force_title; 575: } 576: 577: sub innerregister { 578: my ($forcereg,$titletable,$bread_crumbs) = @_; 579: my $result = ''; 580: my ($uname,$thisdisfn); 581: my $const_space = ($env{'request.state'} eq 'construct'); 582: my $is_const_dir = 0; 583: 584: if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; } 585: 586: $env{'request.registered'} = 1; 587: 588: my $noremote = ($env{'environment.remote'} eq 'off'); 589: 590: undef(@inlineremote); 591: 592: my $reopen=&Apache::lonmenu::reopenmenu(); 593: 594: my $newmail=''; 595: 596: if (&Apache::lonmsg::newmail() && !$noremote) { 597: # We have new mail and remote is up 598: $newmail= 'swmenu.setstatus("you have","messages");'; 599: } 600: 601: my ($breadcrumb,$separator); 602: if ($noremote 603: && ($env{'request.symb'}) 604: && ($env{'request.course.id'})) { 605: 606: my ($mapurl,$rid,$resurl) = &Apache::lonnet::decode_symb(&Apache::lonnet::symbread()); 607: my $coursetitle = $env{'course.'.$env{'request.course.id'}.'.description'}; 608: 609: my $maptitle = &Apache::lonnet::gettitle($mapurl); 610: my $restitle = &Apache::lonnet::gettitle(&Apache::lonnet::symbread()); 611: my $contentstext; 612: if ($env{'course.'.$env{'request.course.id'}.'.type'} eq 'Community') { 613: $contentstext = &mt('Community Contents'); 614: } else { 615: $contentstext = &mt('Course Contents'); 616: } 617: my @crumbs; 618: unless (($forcereg) && ($env{'request.noversionuri'} eq '/adm/navmaps') 619: && ($mapurl eq $env{'course.'.$env{'request.course.id'}.'.url'})) { 620: @crumbs = ({text => Apache::loncommon::course_type() 621: . ' Contents', 622: href => "Javascript:gopost('/adm/navmaps','')"}); 623: } 624: if ($mapurl ne $env{'course.'.$env{'request.course.id'}.'.url'}) { 625: push(@crumbs, {text => '...', 626: no_mt => 1}); 627: } 628: 629: push @crumbs, {text => $maptitle, no_mt => 1} if ($maptitle 630: && $maptitle ne 'default.sequence' 631: && $maptitle ne $coursetitle); 632: 633: push @crumbs, {text => $restitle, no_mt => 1} if $restitle; 634: 635: &Apache::lonhtmlcommon::clear_breadcrumbs(); 636: &Apache::lonhtmlcommon::add_breadcrumb(@crumbs); 637: #$breadcrumb .= &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0); 638: unless (($env{'request.state'} eq 'edit') || ($newmail) || 639: ($env{'request.state'} eq 'construct') || 640: ($env{'form.register'})) { 641: $separator = &Apache::loncommon::head_subbox(); 642: } 643: # 644: } 645: if ($env{'request.state'} eq 'construct') { 646: $newmail = $titletable; 647: } 648: my $timesync = ( $noremote ? '' : 'swmenu.syncclock(1000*'.time.');' ); 649: my $tablestart = ( $noremote ? '<table id="LC_menubuttons">' : ''); 650: my $tableend = ( $noremote ? '</table>' : ''); 651: # ============================================================================= 652: # ============================ This is for URLs that actually can be registered 653: if (($env{'request.noversionuri'}!~m{^/(res/)*adm/}) || ($forcereg)) { 654: # -- This applies to homework problems for users with grading privileges 655: my $crs='/'.$env{'request.course.id'}; 656: if ($env{'request.course.sec'}) { 657: $crs.='_'.$env{'request.course.sec'}; 658: } 659: $crs=~s/\_/\//g; 660: 661: my $hwkadd=''; 662: if ($env{'request.symb'} ne '' && 663: $env{'request.filename'}=~/\.(problem|exam|quiz|assess|survey|form|task)$/) { 664: if (&Apache::lonnet::allowed('mgr',$crs)) { 665: $hwkadd.=&switch('','',7,2,'pgrd.gif','problem[_1]','grades[_4]', 666: "gocmd('/adm/grades','gradingmenu')", 667: 'Modify user grades for this assessment resource'); 668: } elsif (&Apache::lonnet::allowed('vgr',$crs)) { 669: $hwkadd.=&switch('','',7,2,'subm.gif','view sub-[_1]','missions[_1]', 670: "gocmd('/adm/grades','submission')", 671: 'View user submissions for this assessment resource'); 672: } 673: } 674: if ($env{'request.symb'} ne '' && 675: &Apache::lonnet::allowed('opa',$crs)) { 676: $hwkadd.=&switch('','',7,3,'pparm.gif','problem[_2]','parms[_2]', 677: "gocmd('/adm/parmset','set')", 678: 'Modify parameter settings for this resource'); 679: } 680: # -- End Homework 681: ### 682: ### Determine whether or not to display the 'cstr' button for this 683: ### resource 684: ### 685: my $editbutton = ''; 686: my $noeditbutton = 1; 687: my ($cnum,$cdom); 688: if ($env{'request.course.id'}) { 689: $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 690: $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 691: } 692: if ($env{'user.author'}) { 693: if ($env{'request.role'}=~/^(aa|ca|au)/) { 694: # 695: # We have the role of an author 696: # 697: # Set defaults for authors 698: my ($top,$bottom) = ('con-','struct'); 699: my $action = "go('/priv/".$env{'user.name'}."');"; 700: my $cadom = $env{'request.role.domain'}; 701: my $caname = $env{'user.name'}; 702: my $desc = "Enter my construction space"; 703: # Set defaults for co-authors 704: if ($env{'request.role'} =~ /^ca/) { 705: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/); 706: ($top,$bottom) = ('co con-','struct'); 707: $action = "go('/priv/".$caname."');"; 708: $desc = "Enter construction space as co-author"; 709: } elsif ($env{'request.role'} =~ /^aa/) { 710: ($cadom,$caname)=($env{'request.role'}=~/($match_domain)\/($match_username)$/); 711: ($top,$bottom) = ('co con-','struct'); 712: $action = "go('/priv/".$caname."');"; 713: $desc = "Enter construction space as assistant co-author"; 714: } 715: # Check that we are on the correct machine 716: my $home = &Apache::lonnet::homeserver($caname,$cadom); 717: my $allowed=0; 718: my @ids=&Apache::lonnet::current_machine_ids(); 719: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } } 720: if (!$allowed) { 721: $editbutton=&switch('','',6,1,$top,,$bottom,$action,$desc); 722: $noeditbutton = 0; 723: } 724: } 725: # 726: # We are an author for some stuff, but currently do not have the role of author. 727: # Figure out if we have authoring privileges for the resource we are looking at. 728: # This should maybe become a privilege check in lonnet 729: # 730: ## 731: ## Determine if user can edit url. 732: ## 733: my $cfile=''; 734: my $cfuname=''; 735: my $cfudom=''; 736: my $uploaded; 737: if ($env{'request.filename'}) { 738: my $file=&Apache::lonnet::declutter($env{'request.filename'}); 739: if (defined($cnum) && defined($cdom)) { 740: $uploaded = &is_course_upload($file,$cnum,$cdom); 741: } 742: if (!$uploaded) { 743: $file=~s/^($match_domain)\/($match_username)/\/priv\/$2/; 744: # Check that the user has permission to edit this resource 745: ($cfuname,$cfudom)=&Apache::loncacc::constructaccess($file,$1); 746: if (defined($cfudom)) { 747: my $home=&Apache::lonnet::homeserver($cfuname,$cfudom); 748: my $allowed=0; 749: my @ids=&Apache::lonnet::current_machine_ids(); 750: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } } 751: if ($allowed) { 752: $cfile=$file; 753: } 754: } 755: } 756: } 757: # Finally, turn the button on or off 758: if ($cfile && !$const_space) { 759: my $nocrsedit; 760: # Suppress display where CC has switched to student role. 761: if ($env{'request.course.id'}) { 762: unless(&Apache::lonnet::allowed('mdc', 763: $env{'request.course.id'})) { 764: $nocrsedit = 1; 765: } 766: } 767: if ($nocrsedit) { 768: $editbutton=&clear(6,1); 769: } else { 770: $editbutton=&switch 771: ('','',6,1,'pcstr.gif','edit[_1]','resource[_2]', 772: "go('".$cfile."');","Edit this resource"); 773: $noeditbutton = 0; 774: } 775: } elsif ($editbutton eq '') { 776: $editbutton=&clear(6,1); 777: } 778: } 779: if (($noeditbutton) && ($env{'request.filename'})) { 780: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) { 781: my $file=&Apache::lonnet::declutter($env{'request.filename'}); 782: if (defined($cnum) && defined($cdom)) { 783: if (&is_course_upload($file,$cnum,$cdom)) { 784: my $cfile = &edit_course_upload($file,$cnum,$cdom); 785: if ($cfile) { 786: $editbutton=&switch 787: ('','',6,1,'pcstr.gif','edit[_1]', 788: 'resource[_2]',"go('".$cfile."');", 789: 'Edit this resource'); 790: } 791: } 792: } 793: } 794: } 795: ### 796: ### 797: # Prepare the rest of the buttons 798: my $menuitems; 799: if ($const_space) { 800: # 801: # We are in construction space 802: # 803: my ($uname,$thisdisfn) = 804: ($env{'request.filename'}=~m|^/home/([^/]+)/public_html/(.*)|); 805: my $currdir = '/priv/'.$uname.'/'.$thisdisfn; 806: if ($currdir =~ m-/$-) { 807: $is_const_dir = 1; 808: } else { 809: $currdir =~ s|[^/]+$||; 810: my $cleandisfn = &Apache::loncommon::escape_single($thisdisfn); 811: my $esc_currdir = &Apache::loncommon::escape_single($currdir); 812: # 813: # Probably should be in mydesk.tab 814: # 815: $menuitems=(<<ENDMENUITEMS); 816: s&6&1&list.gif&list[_1]&dir[_1]&golist('$esc_currdir')&List current directory 817: s&6&2&rtrv.gif&retrieve[_1]&version[_1]&gocstr('/adm/retrieve','/~$uname/$cleandisfn')&Retrieve old version 818: s&6&3&pub.gif&publish[_1]&resource[_3]&gocstr('/adm/publish','/~$uname/$cleandisfn')&Publish this resource 819: s&7&1&del.gif&delete[_1]&resource[_2]&gocstr('/adm/cfile?action=delete','/~$uname/$cleandisfn')&Delete this resource 820: s&7&2&prt.gif&prepare[_1]&printout[_1]&gocstr('/adm/printout','/~$uname/$cleandisfn')&Prepare a printable document 821: ENDMENUITEMS 822: } 823: if ($noremote) { 824: if (ref($bread_crumbs) eq 'ARRAY') { 825: &Apache::lonhtmlcommon::clear_breadcrumbs(); 826: foreach my $crumb (@{$bread_crumbs}){ 827: &Apache::lonhtmlcommon::add_breadcrumb($crumb); 828: } 829: } 830: } 831: } elsif ( defined($env{'request.course.id'}) && 832: $env{'request.symb'} ne '' ) { 833: # 834: # We are in a course and looking at a registred URL 835: # Should probably be in mydesk.tab 836: # 837: $menuitems=(<<ENDMENUITEMS); 838: c&3&1 839: s&2&1&back.gif&backward[_1]&&gopost('/adm/flip','back:'+currentURL)&Go to the previous resource in the course sequence&&1 840: s&2&3&forw.gif&forward[_1]&&gopost('/adm/flip','forward:'+currentURL)&Go to the next resource in the course sequence&&3 841: c&6&3 842: c&8&1 843: c&8&2 844: s&8&3&prt.gif&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document 845: s&9&1&sbkm.gif&set[_1]&bookmark[_2]&set_bookmark()&Set a bookmark for this resource&&1 846: ENDMENUITEMS 847: 848: my $currentURL = &Apache::loncommon::get_symb(); 849: my ($symb_old,$symb_old_enc) = &Apache::loncommon::clean_symb($currentURL); 850: my $annotation = &Apache::loncommon::get_annotation($symb_old,$symb_old_enc); 851: $menuitems.="s&9&3&"; 852: if(length($annotation) > 0){ 853: $menuitems.="anot2.gif"; 854: }else{ 855: $menuitems.="anot.gif"; 856: } 857: $menuitems.="&anno-[_1]&tations[_1]&annotate()&"; 858: $menuitems.="Make notes and annotations about this resource&&1\n"; 859: 860: unless ($noremote) { 861: my $showreqcrs = &check_for_rcrs(); 862: if ($showreqcrs) { 863: $menuitems.="s&8&1&rcrs.gif&request[_1]&course[_16]". 864: "&go('/adm/requestcourse')&Course requests\n"; 865: } 866: } 867: unless ($env{'request.noversionuri'}=~/\/(bulletinboard|smppg|navmaps|syllabus|aboutme|portfolio)(\?|$)/) { 868: if ((!$env{'request.enc'}) && ($env{'request.noversionuri'} !~ m{^/adm/wrapper/ext/})) { 869: $menuitems.=(<<ENDREALRES); 870: s&6&3&catalog.gif&catalog[_2]&info[_1]&catalog_info()&Show Metadata 871: ENDREALRES 872: } 873: $menuitems.=(<<ENDREALRES); 874: s&8&1&eval.gif&evaluate[_1]&this[_1]&gopost('/adm/evaluate',currentURL,1)&Provide my evaluation of this resource 875: s&8&2&fdbk.gif&feedback[_1]&discuss[_1]&gopost('/adm/feedback',currentURL,1)&Provide feedback messages or contribute to the course discussion about this resource 876: ENDREALRES 877: } 878: } 879: if ($env{'request.uri'} =~ /^\/res/) { 880: $menuitems .= (<<ENDMENUITEMS); 881: s&8&3&prt.gif&prepare[_1]&printout[_1]&gopost('/adm/printout',currentURL)&Prepare a printable document 882: ENDMENUITEMS 883: } 884: my $buttons=''; 885: foreach (split(/\n/,$menuitems)) { 886: my ($command,@rest)=split(/\&/,$_); 887: my $idx=10*$rest[0]+$rest[1]; 888: if (&hidden_button_check() eq 'yes') { 889: if ($idx == 21 ||$idx == 23) { 890: $buttons.=&switch('','',@rest); 891: } else { 892: $buttons.=&clear(@rest); 893: } 894: } else { 895: if ($command eq 's') { 896: $buttons.=&switch('','',@rest); 897: } else { 898: $buttons.=&clear(@rest); 899: } 900: } 901: } 902: 903: if ($noremote) { 904: my $addremote=0; 905: foreach (@inlineremote) { if ($_ ne '') { $addremote=1; last;} } 906: my $inlinebuttons=''; 907: 908: if ($addremote) { 909: 910: Apache::lonhtmlcommon::clear_breadcrumb_tools(); 911: 912: Apache::lonhtmlcommon::add_breadcrumb_tool( 913: 'navigation', @inlineremote[21,23]); 914: if(hidden_button_check() ne 'yes') { 915: Apache::lonhtmlcommon::add_breadcrumb_tool( 916: 'tools', @inlineremote[93,91,81,82,83]); 917: 918: #publish button in construction space 919: if ($env{'request.state'} eq 'construct'){ 920: Apache::lonhtmlcommon::add_breadcrumb_tool( 921: 'advtools', @inlineremote[63]); 922: }else{ 923: Apache::lonhtmlcommon::add_breadcrumb_tool( 924: 'tools', @inlineremote[63]); 925: } 926: 927: unless ($env{'request.noversionuri'}=~ m{^/adm/(navmaps|viewclasslist)(\?|$)}) { 928: Apache::lonhtmlcommon::add_breadcrumb_tool( 929: 'advtools', @inlineremote[61,71,72,73,92]); 930: } 931: } 932: 933: # # Registered, textual output 934: # if ( $env{'environment.icons'} eq 'iconsonly' ) { 935: # $inlinebuttons = (<<ENDARROWSINLINE); 936: #<tr><td> 937: #$inlineremote[21] $inlineremote[23] 938: #ENDARROWSINLINE 939: # if ( &hidden_button_check() ne 'yes' ) { 940: # $inlinebuttons .= (<<ENDINLINEICONS); 941: #$inlineremote[61] $inlineremote[63] 942: #$inlineremote[71] $inlineremote[72] $inlineremote[73] 943: #$inlineremote[81] $inlineremote[82] $inlineremote[83] 944: #$inlineremote[91] $inlineremote[92] $inlineremote[93]</td></tr> 945: #ENDINLINEICONS 946: # } 947: # } else { # not iconsonly 948: # if ( $inlineremote[21] ne '' || $inlineremote[23] ne '' ) { 949: # $inlinebuttons = (<<ENDFIRSTLINE); 950: #<tr><td>$inlineremote[21]</td><td> </td><td>$inlineremote[23]</td></tr> 951: #ENDFIRSTLINE 952: # } 953: # if ( &hidden_button_check() ne 'yes' ) { 954: # foreach my $row ( 6 .. 9 ) { 955: # if ( $inlineremote[ ${row} . '1' ] ne '' 956: # || $inlineremote[ $row . '2' ] ne '' 957: # || $inlineremote[ $row . '3' ] ne '' ) 958: # { 959: # $inlinebuttons .= <<"ENDLINE"; 960: #<tr><td>$inlineremote["${row}1"]</td><td>$inlineremote["${row}2"]</td><td>$inlineremote["${row}3"]</td></tr> 961: #ENDLINE 962: # } 963: # } 964: # } 965: # } 966: } 967: #SD see below 968: $breadcrumb = &Apache::lonhtmlcommon::breadcrumbs(undef,undef,0); 969: $result =(<<ENDREGTEXT); 970: <script type="text/javascript"> 971: // BEGIN LON-CAPA Internal 972: </script> 973: $timesync 974: $breadcrumb 975:  976:  977:  978: $newmail 979:  980: <script type="text/javascript"> 981: // END LON-CAPA Internal 982: </script> 983: 984: ENDREGTEXT 985: # Registered, graphical output 986: } else { 987: my $requri=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0])); 988: $requri=&Apache::lonenc::check_encrypt(&unescape($requri)); 989: my $cursymb=&Apache::lonenc::check_encrypt($env{'request.symb'}); 990: my $navstatus=&get_nav_status(); 991: my $clearcstr; 992: 993: if ($env{'user.adv'}) { $clearcstr='clearbut(6,1)'; } 994: $result = (<<ENDREGTHIS); 995: 996: <script type="text/javascript"> 997: // <![CDATA[ 998: // BEGIN LON-CAPA Internal 999: var swmenu=null; 1000: 1001: function LONCAPAreg() { 1002: swmenu=$reopen; 1003: swmenu.clearTimeout(swmenu.menucltim); 1004: $timesync 1005: $newmail 1006: $buttons 1007: swmenu.currentURL="$requri"; 1008: swmenu.reloadURL=swmenu.currentURL+window.location.search; 1009: swmenu.currentSymb="$cursymb"; 1010: swmenu.reloadSymb="$cursymb"; 1011: swmenu.currentStale=0; 1012: $navstatus 1013: $hwkadd 1014: $editbutton 1015: } 1016: 1017: function LONCAPAstale() { 1018: swmenu=$reopen 1019: swmenu.currentStale=1; 1020: if (swmenu.reloadURL!='' && swmenu.reloadURL!= null) { 1021: swmenu.switchbutton 1022: (3,1,'reload.gif','return','location','go(reloadURL)','Return to the last known location in the course sequence'); 1023: } 1024: swmenu.clearbut(7,2); 1025: swmenu.clearbut(7,3); 1026: swmenu.menucltim=swmenu.setTimeout( 1027: 'clearbut(2,1);clearbut(2,3);clearbut(8,1);clearbut(8,2);clearbut(8,3);'+ 1028: 'clearbut(9,1);clearbut(9,3);clearbut(6,3);$clearcstr', 1029: 2000); 1030: } 1031: 1032: // END LON-CAPA Internal 1033: // ]]> 1034: </script> 1035: ENDREGTHIS 1036: } 1037: # ============================================================================= 1038: } else { 1039: # ========================================== This can or will not be registered 1040: if ($noremote) { 1041: # Not registered 1042: $result= (<<ENDDONOTREGTEXT); 1043: ENDDONOTREGTEXT 1044: } else { 1045: # Not registered, graphical 1046: $result = (<<ENDDONOTREGTHIS); 1047: 1048: <script type="text/javascript"> 1049: // <![CDATA[ 1050: // BEGIN LON-CAPA Internal 1051: var swmenu=null; 1052: 1053: function LONCAPAreg() { 1054: swmenu=$reopen 1055: $timesync 1056: swmenu.currentStale=1; 1057: swmenu.clearbut(2,1); 1058: swmenu.clearbut(2,3); 1059: swmenu.clearbut(8,1); 1060: swmenu.clearbut(8,2); 1061: swmenu.clearbut(8,3); 1062: if (swmenu.currentURL) { 1063: swmenu.switchbutton 1064: (3,1,'reload.gif','return','location','go(currentURL)'); 1065: } else { 1066: swmenu.clearbut(3,1); 1067: } 1068: } 1069: 1070: function LONCAPAstale() { 1071: } 1072: 1073: // END LON-CAPA Internal 1074: // ]]> 1075: </script> 1076: ENDDONOTREGTHIS 1077: } 1078: # ============================================================================= 1079: } 1080: return $result; 1081: } 1082: 1083: sub is_course_upload { 1084: my ($file,$cnum,$cdom) = @_; 1085: my $uploadpath = &LONCAPA::propath($cdom,$cnum); 1086: $uploadpath =~ s{^\/}{}; 1087: if (($file =~ m{^\Q$uploadpath\E/userfiles/docs/}) || 1088: ($file =~ m{^userfiles/\Q$cdom\E/\Q$cnum\E/docs/})) { 1089: return 1; 1090: } 1091: return; 1092: } 1093: 1094: sub edit_course_upload { 1095: my ($file,$cnum,$cdom) = @_; 1096: my $cfile; 1097: if ($file =~/\.(htm|html|css|js|txt)$/) { 1098: my $ext = $1; 1099: my $url = &Apache::lonnet::hreflocation('',$file); 1100: my $home = &Apache::lonnet::homeserver($cnum,$cdom); 1101: my @ids=&Apache::lonnet::current_machine_ids(); 1102: my $dest; 1103: if ($home && grep(/^\Q$home\E$/,@ids)) { 1104: $dest = $url.'?forceedit=1'; 1105: } else { 1106: unless (&Apache::lonnet::get_locks()) { 1107: $dest = '/adm/switchserver?otherserver='. 1108: $home.'&role='.$env{'request.role'}. 1109: '&url='.$url.'&forceedit=1'; 1110: } 1111: } 1112: if ($dest) { 1113: $cfile = &HTML::Entities::encode($dest,'"<>&'); 1114: } 1115: } 1116: return $cfile; 1117: } 1118: 1119: sub loadevents() { 1120: if ($env{'request.state'} eq 'construct' || 1121: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; } 1122: return 'LONCAPAreg();'; 1123: } 1124: 1125: sub unloadevents() { 1126: if ($env{'request.state'} eq 'construct' || 1127: $env{'request.noversionuri'} =~ m{^/res/adm/pages/}) { return ''; } 1128: return 'LONCAPAstale();'; 1129: } 1130: 1131: 1132: sub startupremote { 1133: my ($lowerurl)=@_; 1134: if ($env{'environment.remote'} eq 'off') { 1135: return ('<meta HTTP-EQUIV="Refresh" CONTENT="0.5; url='.$lowerurl.'" />'); 1136: } 1137: # 1138: # The Remote actually gets launched! 1139: # 1140: my $configmenu=&rawconfig(); 1141: my $esclowerurl=&escape($lowerurl); 1142: my $message=&mt('"Waiting for Remote Control window to load: "+[_1]','waited'); 1143: return(<<ENDREMOTESTARTUP); 1144: <script type="text/javascript"> 1145: // <![CDATA[ 1146: var timestart; 1147: function wheelswitch() { 1148: if (typeof(document.wheel) != 'undefined') { 1149: if (typeof(document.wheel.spin) != 'undefined') { 1150: var date=new Date(); 1151: var waited=Math.round(30-((date.getTime()-timestart)/1000)); 1152: document.wheel.spin.value=$message; 1153: } 1154: } 1155: if (window.status=='|') { 1156: window.status='/'; 1157: } else { 1158: if (window.status=='/') { 1159: window.status='-'; 1160: } else { 1161: if (window.status=='-') { 1162: window.status='\\\\'; 1163: } else { 1164: if (window.status=='\\\\') { window.status='|'; } 1165: } 1166: } 1167: } 1168: } 1169: 1170: // ---------------------------------------------------------- The wait function 1171: var canceltim; 1172: function wait() { 1173: if ((menuloaded==1) || (tim==1)) { 1174: window.status='Done.'; 1175: if (tim==0) { 1176: clearTimeout(canceltim); 1177: $configmenu 1178: window.location='$lowerurl'; 1179: } else { 1180: window.location='/adm/remote?action=collapse&url=$esclowerurl'; 1181: } 1182: } else { 1183: wheelswitch(); 1184: setTimeout('wait();',200); 1185: } 1186: } 1187: 1188: function main() { 1189: canceltim=setTimeout('tim=1;',30000); 1190: window.status='-'; 1191: var date=new Date(); 1192: timestart=date.getTime(); 1193: wait(); 1194: } 1195: 1196: // ]]> 1197: </script> 1198: ENDREMOTESTARTUP 1199: } 1200: 1201: sub setflags() { 1202: return(<<ENDSETFLAGS); 1203: <script type="text/javascript"> 1204: // <![CDATA[ 1205: menuloaded=0; 1206: tim=0; 1207: // ]]> 1208: </script> 1209: ENDSETFLAGS 1210: } 1211: 1212: sub maincall() { 1213: if ($env{'environment.remote'} eq 'off') { return ''; } 1214: return(<<ENDMAINCALL); 1215: <script type="text/javascript"> 1216: // <![CDATA[ 1217: main(); 1218: // ]]> 1219: </script> 1220: ENDMAINCALL 1221: } 1222: 1223: sub load_remote_msg { 1224: my ($lowerurl)=@_; 1225: 1226: if ($env{'environment.remote'} eq 'off') { return ''; } 1227: 1228: my $esclowerurl=&escape($lowerurl); 1229: my $link=&mt('[_1]Continue[_2] on in Inline Menu mode' 1230: ,'<a href="/adm/remote?action=collapse&url='.$esclowerurl.'">' 1231: ,'</a>'); 1232: return(<<ENDREMOTEFORM); 1233: <p> 1234: <form name="wheel"> 1235: <input name="spin" type="text" size="60" /> 1236: </form> 1237: </p> 1238: <p>$link</p> 1239: ENDREMOTEFORM 1240: } 1241: 1242: sub get_menu_name { 1243: my $hostid = $Apache::lonnet::perlvar{'lonHostID'}; 1244: $hostid =~ s/\W//g; 1245: return 'LCmenu'.$hostid; 1246: } 1247: 1248: 1249: sub reopenmenu { 1250: if ($env{'environment.remote'} eq 'off') { return ''; } 1251: my $menuname = &get_menu_name(); 1252: my $nothing = &Apache::lonhtmlcommon::javascript_nothing(); 1253: return('window.open('.$nothing.',"'.$menuname.'","",false);'); 1254: } 1255: 1256: 1257: sub open { 1258: my $returnval=''; 1259: if ($env{'environment.remote'} eq 'off') { 1260: return 1261: '<script type="text/javascript">'."\n" 1262: .'// <![CDATA['."\n" 1263: .'self.name="loncapaclient";'."\n" 1264: .'// ]]>'."\n" 1265: .'</script>'; 1266: } 1267: my $menuname = &get_menu_name(); 1268: 1269: # unless (shift eq 'unix') { 1270: # resizing does not work on linux because of virtual desktop sizes 1271: # $returnval.=(<<ENDRESIZE); 1272: #if (window.screen) { 1273: # self.resizeTo(screen.availWidth-215,screen.availHeight-55); 1274: # self.moveTo(190,15); 1275: #} 1276: #ENDRESIZE 1277: # } 1278: $returnval=(<<ENDOPEN); 1279: // <![CDATA[ 1280: window.status='Opening LON-CAPA Remote Control'; 1281: var menu=window.open("/res/adm/pages/menu.html?inhibitmenu=yes","$menuname", 1282: "height=375,width=150,scrollbars=no,menubar=no,top=5,left=5,screenX=5,screenY=5"); 1283: self.name='loncapaclient'; 1284: // ]]> 1285: ENDOPEN 1286: return '<script type="text/javascript">'.$returnval.'</script>'; 1287: } 1288: 1289: 1290: # ================================================================== Raw Config 1291: 1292: sub clear { 1293: my ($row,$col)=@_; 1294: unless ($env{'environment.remote'} eq 'off') { 1295: if (($row<1) || ($row>13)) { return ''; } 1296: return "\n".qq(window.status+='.';swmenu.clearbut($row,$col);); 1297: } else { 1298: $inlineremote[10*$row+$col]=''; 1299: return ''; 1300: } 1301: } 1302: 1303: # ============================================ Switch a button or create a link 1304: # Switch acts on the javascript that is executed when a button is clicked. 1305: # The javascript is usually similar to "go('/adm/roles')" or "cstrgo(..)". 1306: 1307: sub switch { 1308: my ($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat,$nobreak)=@_; 1309: $act=~s/\$uname/$uname/g; 1310: $act=~s/\$udom/$udom/g; 1311: $top=&mt($top); 1312: $bot=&mt($bot); 1313: $desc=&mt($desc); 1314: if (($env{'environment.remote'} ne 'off') || ($env{'environment.icons'} eq 'classic')) { 1315: $img=&mt($img); 1316: } 1317: my $idx=10*$row+$col; 1318: $category_members{$cat}.=':'.$idx; 1319: 1320: unless ($env{'environment.remote'} eq 'off') { 1321: if (($row<1) || ($row>13)) { return ''; } 1322: # Remote 1323: return "\n". 1324: qq(window.status+='.';swmenu.switchbutton($row,$col,"$img","$top","$bot","$act","$desc");); 1325: } else { 1326: # Inline Remote 1327: if ($env{'environment.icons'} ne 'classic') { 1328: $img=~s/\.gif$/\.png/; 1329: } 1330: if ($nobreak==2) { return ''; } 1331: my $text=$top.' '.$bot; 1332: $text=~s/\s*\-\s*//gs; 1333: 1334: my $pic= 1335: '<img alt="'.$text.'" src="'. 1336: &Apache::loncommon::lonhttpdurl('/res/adm/pages/'.$img). 1337: '" align="'.($nobreak==3?'right':'left').'" class="LC_icon" />'; 1338: if ($env{'browser.interface'} eq 'faketextual') { 1339: # Main Menu 1340: if ($nobreak==3) { 1341: $inlineremote[$idx]="\n". 1342: '<td class="LC_menubuttons_text" align="right">'.$text. 1343: '</td><td align="left">'. 1344: '<a href="javascript:'.$act.';">'.$pic.'</a></td></tr>'; 1345: } elsif ($nobreak) { 1346: $inlineremote[$idx]="\n<tr>". 1347: '<td align="left">'. 1348: '<a href="javascript:'.$act.';">'.$pic.'</a></td> 1349: <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>'; 1350: } else { 1351: $inlineremote[$idx]="\n<tr>". 1352: '<td align="left">'. 1353: '<a href="javascript:'.$act.';">'.$pic. 1354: '</a></td><td class="LC_menubuttons_text" colspan="3">'. 1355: '<a class="LC_menubuttons_link" href="javascript:'.$act.';"><span class="LC_menubuttons_inline_text">'.$desc.'</span></a></td></tr>'; 1356: } 1357: } else { 1358: # Inline Menu 1359: if ($env{'environment.icons'} eq 'iconsonly') { 1360: $inlineremote[$idx]='<a title="'.$desc.'" href="javascript:'.$act.';">'.$pic.'</a>'; 1361: } else { 1362: $inlineremote[$idx]= 1363: '<a title="'.$desc.'" class="LC_menubuttons_link" href="javascript:'.$act.';">'.$pic. 1364: '<span class="LC_menubuttons_inline_text">'.$desc.'</span></a>'; 1365: } 1366: } 1367: } 1368: return ''; 1369: } 1370: 1371: sub secondlevel { 1372: my $output=''; 1373: my 1374: ($uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat)=@_; 1375: if ($prt eq 'any') { 1376: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat); 1377: } elsif ($prt=~/^r(\w+)/) { 1378: if ($rol eq $1) { 1379: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat); 1380: } 1381: } 1382: return $output; 1383: } 1384: 1385: sub openmenu { 1386: my $menuname = &get_menu_name(); 1387: if ($env{'environment.remote'} eq 'off') { return ''; } 1388: my $nothing = &Apache::lonhtmlcommon::javascript_nothing(); 1389: return "window.open(".$nothing.",'".$menuname."');"; 1390: } 1391: 1392: sub inlinemenu { 1393: my ($context) = @_; 1394: undef(@inlineremote); 1395: undef(%category_members); 1396: my $output; 1397: if ($context eq 'gcicustom') { 1398: my (%can_request,%request_domains,$canreq,$createtext); 1399: my $role = 'st'; 1400: my $custommenu = &Apache::loncommon::needs_gci_custom(); 1401: if ($custommenu) { 1402: $role = 'cc'; 1403: } 1404: my %courses = &Apache::loncommon::existing_gcitest_courses($role); 1405: my $numcourses = keys(%courses); 1406: my ($switcher_js,$switcher); 1407: my $formname = 'testpicker'; 1408: if ($numcourses > 0) { 1409: $switcher = &Apache::loncommon::gcitest_switcher($role,$formname,%courses); 1410: my $current; 1411: my $cid = $env{'request.course.id'}; 1412: if ($cid) { 1413: $current = $role.'./'.$env{'course.'.$cid.'.domain'}. 1414: '/'.$env{'course.'.$cid.'.num'}; 1415: } 1416: $switcher_js = &Apache::loncommon::gcitest_switcher_js($current,$numcourses,$formname); 1417: if ($switcher_js) { 1418: $switcher_js= <<"ENDSCRIPT"; 1419: <script type="text/javascript"> 1420: // <![CDATA[ 1421: 1422: $switcher_js 1423: 1424: // ]]> 1425: </script> 1426: 1427: ENDSCRIPT 1428: } 1429: $switcher = $switcher_js.$switcher; 1430: } 1431: if ($env{'user.domain'} eq 'gci') { 1432: $canreq = 1433: &Apache::lonnet::check_can_request('gcitest',\%can_request,\%request_domains); 1434: $createtext = &mt('Create Concept Test'); 1435: if ($numcourses) { 1436: $createtext = &mt('Create New Test'); 1437: } 1438: } 1439: if ($env{'request.course.id'}) { 1440: if (&Apache::lonnet::allowed('mdc',$env{'request.course.id'})) { 1441: $output .= 1442: '<div class="LC_Box LC_800Box LC_GCI_Menu">'. 1443: '<h3 class="LC_hcell">'.&mt('Test Management').'</h3>'. 1444: '<div class="LC_GCI_Menu_left">'. 1445: '<dl class="LC_GCI_Menu">'. 1446: '<dt><a href="/adm/navmaps">'.&mt('Concept Test Contents').'</a></dt>'. 1447: '<dd style="background-image:url(\'/res/adm/pages/nav.png\');"><a class="LC_menubuttons_link" href="/adm/navmaps">'.&mt('Display the table of contents for your Concept Test.').'</a></dd>'. 1448: '<dt><a href="/adm/coursedocs">'.&mt('Assemble Concept Test').'</a></dt>'. 1449: '<dd style="background-image:url(\'/res/adm/pages/docs.png\');"><a class="LC_menubuttons_link" href="/adm/coursedocs">'.&mt('If no students have attempted the Concept Test you will be able to modify it. You can also change the start and end date of the test itself.').'</a></dd>'. 1450: '<dt><a href="/adm/createuser">'.&mt('Enrollment and Student Activity').'</a></dt>'. 1451: '<dd style="background-image:url(\'/res/adm/pages/cprv.png\');"><a class="LC_menubuttons_link" href="/adm/createuser">'.&mt('Display or download a course roster, and view information about completion status and last login. You can also add new students, or change access dates for existing students.').'</a></dd></dl></div>'. 1452: '<div class="LC_GCI_Menu_right"><dl class="LC_GCI_Menu">'. 1453: '<dt><a href="/adm/whatsnew">'.&mt("What's New?").'</a></dt>'. 1454: '<dd style="background-image:url(\'/res/adm/pages/new.png\');"><a class="LC_menubuttons_link" href="/adm/whatsnew">'.&mt('View information about changes in your Concept Test course.').'</a></dd>'. 1455: '<dt><a href="/adm/printout">'.&mt('Prepare Printable Concept Test').'</a></dt>'. 1456: '<dd style="background-image:url(\'/res/adm/pages/prnt.png\');"><a class="LC_menubuttons_link" href="/adm/printout">'.&mt('Create a PDF which you can send to a printer to create a hardcopy of the Concept Test.').'</a></dd>'. 1457: '<dt><a href="/adm/statistics">'.&mt('Concept Test Statistics').'</a></dt>'. 1458: '<dd style="background-image:url(\'/res/adm/pages/chrt.png\');"><a class="LC_menubuttons_link" href="/adm/statistics">'.&mt('After the closing date of the Concept Test you can view and download statistics for the test, as well as anonymized submission data.').'</a></dd>'; 1459: if ($canreq) { 1460: $output .= '<dt><a href="javascript:switchpage('."'createtest'".');">'.&mt('Create New Test').'</a></dt>'. 1461: '<dd style="background-image:url(\'/res/adm/pages/rcrs.png\');"><a class="LC_menubuttons_link" href="javascript:switchpage('."'createtest'".');">'. 1462: &mt('Create a new Concept Test Course Container. Choose GCI questions to include in the test and upload a student roster.').'</a></dd>'; 1463: } 1464: $output .= '</dl></div></div><br clear="all"/>'; 1465: } else { 1466: my $navtext = &mt('Table of Contents'); 1467: my $navdesc = &mt('Display Table of Contents for Geoscience Concept Inventory'); 1468: if ($env{'request.role.domain'} eq 'gcitest') { 1469: $navtext = &mt('Display Test Contents'); 1470: $navdesc = &mt('Display the table of contents for this Concept Test'); 1471: } 1472: $output .= 1473: '<div class="LC_Box LC_800Box LC_GCI_Menu">'. 1474: '<h3 class="LC_hcell">'.&mt('Utilities').'</h3>'. 1475: '<div class="LC_GCI_Menu_left">'. 1476: '<dl class="LC_GCI_Menu">'. 1477: '<dt><a href="/adm/navmaps">'.$navtext.'</dt>'. 1478: '<dd style="background-image:url(\'/res/adm/pages/nav.png\');">'. 1479: '<a class="LC_menubuttons_link" href="/adm/navmaps">'.$navdesc.'</a></dd></dl></div>'; 1480: if ($canreq) { 1481: $output .= '<div class="LC_GCI_Menu_right">'. 1482: '<dl class="LC_GCI_Menu">'. 1483: '<dt><a href="javascript:switchpage('."'createtest'".');">'.$createtext.'</a></dt>'. 1484: '<dd style="background-image:url(\'/res/adm/pages/rcrs.png\');"><a class="LC_menubuttons_link" href="javascript:switchpage('."'createtest'".');">'.&mt('Create a new Concept Test Course Container').'</a>. '.&mt('Choose GCI questions to include in the test and upload a student roster.').'</dd></dl></div>'; 1485: } 1486: $output .= '</div><br clear="all"/>'; 1487: } 1488: } elsif ($switcher || $canreq) { 1489: $output .= '<br /><br />'. 1490: '<div class="LC_Box LC_800Box LC_GCI_Menu">'. 1491: '<h3 class="LC_hcell">'.&mt('Utilities').'</h3>'. 1492: '<div class="LC_GCI_Menu_left">'. 1493: '<dl class="LC_GCI_Menu">'; 1494: if ($canreq) { 1495: $output .= '<dt><a href="javascript:switchpage('."'createtest'".');">'.$createtext.'</a></dt>'. 1496: '<dd style="background-image:url(\'/res/adm/pages/rcrs.png\');"><a class="LC_menubuttons_link" href="javascript:switchpage('."'createtest'".');">'.&mt('Create a new Concept Test Course Container. Choose GCI questions to include in the test and upload a student roster.').'</a></dd></dl></div>'; 1497: if ($switcher) { 1498: $output .= '<div class="LC_GCI_Menu_right">'. 1499: '<dl class="LC_GCI_Menu">'; 1500: } 1501: } 1502: if ($switcher) { 1503: $output .= '<dt>'.&mt('Select Concept Test').'</dt>'. 1504: '<dd style="background-image:url(\'/res/adm/pages/roles.png\');">'.$switcher.'<br /><br /></dd></dl></div>'; 1505: } 1506: $output .= '</div><br clear="all"/>'; 1507: } 1508: } elsif ($context eq 'gcinorole') { 1509: my $queued = &Apache::loncoursequeueadmin::queued_selfenrollment('notitle'); 1510: if ($queued) { 1511: $output .= 1512: '<div class="LC_Box LC_800Box">'. 1513: '<h3 class="LC_hcell">'.&mt('Pending Enrollment Requests').'</h3>'. 1514: $queued. 1515: '</div>'; 1516: } 1517: } else { 1518: # calling rawconfig with "1" will evaluate mydesk.tab, 1519: # even if there is no active remote control 1520: &rawconfig(1); 1521: $output='<table><tr>'; 1522: for (my $col=1; $col<=2; $col++) { 1523: $output.='<td class="LC_mainmenu_col_fieldset">'; 1524: for (my $row=1; $row<=8; $row++) { 1525: foreach my $cat (keys(%category_members)) { 1526: if ($category_positions{$cat} ne "$col,$row") { next; } 1527: $output.='<div class="LC_Box LC_400Box">'; 1528: $output.='<h3 class="LC_hcell">'.&mt($category_names{$cat}).'</h3>'; 1529: $output.='<table>'; 1530: my %active=(); 1531: foreach my $menu_item (split(/\:/,$category_members{$cat})) { 1532: if ($inlineremote[$menu_item]) { 1533: $active{$menu_item}=1; 1534: } 1535: } 1536: foreach my $item (sort(keys(%active))) { 1537: $output.=$inlineremote[$item]; 1538: } 1539: $output.='</table>'; 1540: $output.='</div>'; 1541: } 1542: } 1543: $output.="</td>"; 1544: } 1545: $output.="</tr></table>"; 1546: } 1547: return $output; 1548: } 1549: 1550: sub rawconfig { 1551: # 1552: # This evaluates mydesk.tab 1553: # Need to add more positions and more privileges to deal with all 1554: # menu items. 1555: # 1556: my $textualoverride=shift; 1557: my $output=''; 1558: unless ($env{'environment.remote'} eq 'off') { 1559: $output.= 1560: "window.status='Opening Remote Control';var swmenu=".&openmenu(). 1561: "\nwindow.status='Configuring Remote Control ';"; 1562: } else { 1563: unless ($textualoverride) { return ''; } 1564: } 1565: my $uname=$env{'user.name'}; 1566: my $udom=$env{'user.domain'}; 1567: my $adv=$env{'user.adv'}; 1568: my $show_course=&Apache::loncommon::show_course(); 1569: my $author=$env{'user.author'}; 1570: my $crs=''; 1571: my $crstype=''; 1572: if ($env{'request.course.id'}) { 1573: $crs='/'.$env{'request.course.id'}; 1574: if ($env{'request.course.sec'}) { 1575: $crs.='_'.$env{'request.course.sec'}; 1576: } 1577: $crs=~s/\_/\//g; 1578: $crstype = &Apache::loncommon::course_type(); 1579: } 1580: my $pub=($env{'request.state'} eq 'published'); 1581: my $con=($env{'request.state'} eq 'construct'); 1582: my $rol=$env{'request.role'}; 1583: my $requested_domain = $env{'request.role.domain'}; 1584: foreach my $line (@desklines) { 1585: my ($row,$col,$pro,$prt,$img,$top,$bot,$act,$desc,$cat)=split(/\:/,$line); 1586: $prt=~s/\$uname/$uname/g; 1587: $prt=~s/\$udom/$udom/g; 1588: if ($prt =~ /\$crs/) { 1589: next unless ($env{'request.course.id'}); 1590: next if ($crstype eq 'Community'); 1591: $prt=~s/\$crs/$crs/g; 1592: } elsif ($prt =~ /\$cmty/) { 1593: next unless ($env{'request.course.id'}); 1594: next if ($crstype ne 'Community'); 1595: $prt=~s/\$cmty/$crs/g; 1596: } 1597: $prt=~s/\$requested_domain/$requested_domain/g; 1598: if ($category_names{$cat}!~/\w/) { $cat='oth'; } 1599: if ($pro eq 'clear') { 1600: $output.=&clear($row,$col); 1601: } elsif ($pro eq 'any') { 1602: $output.=&secondlevel( 1603: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat); 1604: } elsif ($pro eq 'smp') { 1605: unless ($adv) { 1606: $output.=&secondlevel( 1607: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat); 1608: } 1609: } elsif ($pro eq 'adv') { 1610: if ($adv) { 1611: $output.=&secondlevel( 1612: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat); 1613: } 1614: } elsif ($pro eq 'shc') { 1615: if ($show_course) { 1616: $output.=&secondlevel( 1617: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat); 1618: } 1619: } elsif ($pro eq 'nsc') { 1620: if (!$show_course) { 1621: $output.=&secondlevel( 1622: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat); 1623: } 1624: } elsif (($pro=~/^p(\w+)/) && ($prt)) { 1625: my $priv = $1; 1626: if ($priv =~ /^mdc(Course|Community)/) { 1627: if ($crstype eq $1) { 1628: $priv = 'mdc'; 1629: } else { 1630: next; 1631: } 1632: } 1633: if (&Apache::lonnet::allowed($priv,$prt)) { 1634: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat); 1635: } 1636: } elsif ($pro eq 'course') { 1637: if (($env{'request.course.fn'}) && ($crstype ne 'Community')) { 1638: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat); 1639: } 1640: } elsif ($pro eq 'community') { 1641: if (($env{'request.course.fn'}) && ($crstype eq 'Community')) { 1642: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat); 1643: } 1644: } elsif ($pro =~ /^courseenv_(.*)$/) { 1645: my $key = $1; 1646: if ($crstype ne 'Community') { 1647: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key}; 1648: if ($key eq 'canuse_pdfforms') { 1649: if ($env{'request.course.id'} && $coursepref eq '') { 1650: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'}); 1651: $coursepref = $domdefs{'canuse_pdfforms'}; 1652: } 1653: } 1654: if ($coursepref) { 1655: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat); 1656: } 1657: } 1658: } elsif ($pro =~ /^communityenv_(.*)$/) { 1659: my $key = $1; 1660: if ($crstype eq 'Community') { 1661: my $coursepref = $env{'course.'.$env{'request.course.id'}.'.'.$key}; 1662: if ($key eq 'canuse_pdfforms') { 1663: if ($env{'request.course.id'} && $coursepref eq '') { 1664: my %domdefs = &Apache::lonnet::get_domain_defaults($env{'course.'.$env{'request.course.id'}.'.domain'}); 1665: $coursepref = $domdefs{'canuse_pdfforms'}; 1666: } 1667: } 1668: if ($coursepref) { 1669: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat); 1670: } 1671: } 1672: } elsif ($pro =~ /^course_(.*)$/) { 1673: # Check for permissions inside of a course 1674: if (($env{'request.course.id'}) && ($crstype ne 'Community') && 1675: (&Apache::lonnet::allowed($1,$env{'request.course.id'}. 1676: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')) 1677: )) { 1678: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat); 1679: } 1680: } elsif ($pro =~ /^community_(.*)$/) { 1681: # Check for permissions inside of a community 1682: if (($env{'request.course.id'}) && ($crstype eq 'Community') && 1683: (&Apache::lonnet::allowed($1,$env{'request.course.id'}. 1684: ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')) 1685: )) { 1686: $output.=&switch($uname,$udom,$row,$col,$img,$top,$bot,$act,$desc,$cat); 1687: } 1688: } elsif ($pro eq 'author') { 1689: if ($author) { 1690: if ((($prt eq 'rca') && ($env{'request.role'}=~/^ca/)) || 1691: (($prt eq 'raa') && ($env{'request.role'}=~/^aa/)) || 1692: (($prt eq 'rau') && ($env{'request.role'}=~/^au/))) { 1693: # Check that we are on the correct machine 1694: my $cadom=$requested_domain; 1695: my $caname=$env{'user.name'}; 1696: if (($prt eq 'rca') || ($prt eq 'raa')) { 1697: ($cadom,$caname)= 1698: ($env{'request.role'}=~/($match_domain)\/($match_username)$/); 1699: } 1700: $act =~ s/\$caname/$caname/g; 1701: my $home = &Apache::lonnet::homeserver($caname,$cadom); 1702: my $allowed=0; 1703: my @ids=&Apache::lonnet::current_machine_ids(); 1704: foreach my $id (@ids) { if ($id eq $home) { $allowed=1; } } 1705: if ($allowed) { 1706: $output.=&switch($caname,$cadom, 1707: $row,$col,$img,$top,$bot,$act,$desc,$cat); 1708: } 1709: } 1710: } 1711: } elsif ($pro eq 'tools') { 1712: my @tools = ('aboutme','blog','portfolio'); 1713: if (grep(/^\Q$prt\E$/,@tools)) { 1714: if (!&Apache::lonnet::usertools_access($env{'user.name'}, 1715: $env{'user.domain'}, 1716: $prt,undef,'tools')) { 1717: $output.=&clear($row,$col); 1718: next; 1719: } 1720: } elsif (($prt eq 'reqcrsnsc') || ($prt eq 'reqcrsshc')) { 1721: if (($prt eq 'reqcrsnsc') && ($show_course)) { 1722: next; 1723: } 1724: if (($prt eq 'reqcrsshc') && (!$show_course)) { 1725: next; 1726: } 1727: my $showreqcrs = &check_for_rcrs(); 1728: if (!$showreqcrs) { 1729: $output.=&clear($row,$col); 1730: next; 1731: } 1732: } 1733: $prt='any'; 1734: $output.=&secondlevel( 1735: $uname,$udom,$rol,$crs,$pub,$con,$row,$col,$prt,$img,$top,$bot,$act,$desc,$cat); 1736: } 1737: } 1738: unless ($env{'environment.remote'} eq 'off') { 1739: $output.="\nwindow.status='Synchronizing Time';swmenu.syncclock(1000*".time.");\nwindow.status='Remote Control Configured.';"; 1740: if (&Apache::lonmsg::newmail()) { 1741: $output.='swmenu.setstatus("you have","messages");'; 1742: } 1743: } 1744: 1745: return $output; 1746: } 1747: 1748: sub check_for_rcrs { 1749: my $showreqcrs = 0; 1750: my @reqtypes = ('official','unofficial','community'); 1751: foreach my $type (@reqtypes) { 1752: if (&Apache::lonnet::usertools_access($env{'user.name'}, 1753: $env{'user.domain'}, 1754: $type,undef,'requestcourses')) { 1755: $showreqcrs = 1; 1756: last; 1757: } 1758: } 1759: if (!$showreqcrs) { 1760: foreach my $type (@reqtypes) { 1761: if ($env{'environment.reqcrsotherdom.'.$type} ne '') { 1762: $showreqcrs = 1; 1763: last; 1764: } 1765: } 1766: } 1767: return $showreqcrs; 1768: } 1769: 1770: # ======================================================================= Close 1771: 1772: sub close { 1773: if ($env{'environment.remote'} eq 'off') { return ''; } 1774: my $menuname = &get_menu_name(); 1775: return(<<ENDCLOSE); 1776: <script type="text/javascript"> 1777: // <![CDATA[ 1778: window.status='Accessing Remote Control'; 1779: menu=window.open("/adm/rat/empty.html","$menuname", 1780: "height=350,width=150,scrollbars=no,menubar=no"); 1781: window.status='Disabling Remote Control'; 1782: menu.active=0; 1783: menu.autologout=0; 1784: window.status='Closing Remote Control'; 1785: menu.close(); 1786: window.status='Done.'; 1787: // ]]> 1788: </script> 1789: ENDCLOSE 1790: } 1791: 1792: # ====================================================================== Footer 1793: 1794: sub footer { 1795: 1796: } 1797: 1798: sub nav_control_js { 1799: my $nav=($env{'environment.remotenavmap'} eq 'on'); 1800: return (<<NAVCONTROL); 1801: var w_loncapanav_flag="$nav"; 1802: 1803: 1804: function gonav(url) { 1805: if (w_loncapanav_flag != 1) { 1806: gopost(url,''); 1807: } else { 1808: navwindow=window.open(url, 1809: "loncapanav","height=600,width=400,scrollbars=1"); 1810: } 1811: } 1812: NAVCONTROL 1813: } 1814: 1815: sub dc_popup_js { 1816: my %lt = &Apache::lonlocal::texthash( 1817: more => '(More ...)', 1818: less => '(Less ...)', 1819: ); 1820: return <<"END"; 1821: 1822: function showCourseID() { 1823: document.getElementById('dccid').style.display='block'; 1824: document.getElementById('dccid').style.textAlign='left'; 1825: document.getElementById('dccid').style.textFace='normal'; 1826: document.getElementById('dccidtext').innerHTML ='<a href="javascript:hideCourseID();">$lt{'less'}</a>'; 1827: return; 1828: } 1829: 1830: function hideCourseID() { 1831: document.getElementById('dccid').style.display='none'; 1832: document.getElementById('dccidtext').innerHTML ='<a href="javascript:showCourseID()">$lt{'more'}</a>'; 1833: return; 1834: } 1835: 1836: END 1837: 1838: } 1839: 1840: sub utilityfunctions { 1841: my ($caller,$custommenu) = @_; 1842: unless ($env{'environment.remote'} eq 'off' || 1843: $caller eq '/adm/menu') { 1844: return ''; } 1845: 1846: my $gcimenujs; 1847: if ($custommenu) { 1848: my %concepttests = &Apache::loncommon::existing_gcitest_courses('cc'); 1849: my $managetesturl = '/adm/menu'; 1850: my $createtesturl = '/adm/requestcourse'; 1851: if (($env{'request.course.id'}) && 1852: ($env{'course.'.$env{'request.course.id'}.'.domain'} eq 'gci')) { 1853: my @items = keys(%concepttests); 1854: if (@items== 1) { 1855: my $newrole = $items[0]; 1856: $newrole =~ s{_}{/}; 1857: $managetesturl = '/adm/roles?selectrole=1&cc./'.$newrole.'=1'; 1858: } else { 1859: $managetesturl = '/adm/roles?selectrole=1&cm=1&orgurl=%2fadm%2fmenu'; 1860: } 1861: } 1862: if ($env{'request.course.id'}) { 1863: $createtesturl = '/adm/roles?selectrole=1&cm=1&orgurl=%2fadm%2frequestcourse'; 1864: } 1865: $gcimenujs = <<"ENDCUSTOM"; 1866: 1867: function switchpage(caller) { 1868: if (caller == 'review') { 1869: document.location.href = '/adm/roles?selectrole=1&st./gci/9615072b469884921gcil1=1'; 1870: } 1871: if (caller == 'submit') { 1872: document.location.href = '/adm/roles?selectrole=1&st./gci/1H96711d710194bfegcil1=1'; 1873: } 1874: if (caller == 'createtest') { 1875: document.location.href = '$createtesturl'; 1876: } 1877: if (caller == 'managetest') { 1878: document.location.href = '$managetesturl'; 1879: } 1880: if (caller == 'tutorial') { 1881: document.location.href = '/adm/roles?selectrole=1&st./gci/5422913620b814c90gcil1=1'; 1882: } 1883: return; 1884: } 1885: 1886: ENDCUSTOM 1887: } 1888: 1889: my $currenturl=&Apache::lonnet::clutter(&Apache::lonnet::fixversion((split(/\?/,$env{'request.noversionuri'}))[0])); 1890: if ($currenturl =~ m{^/adm/wrapper/ext/}) { 1891: if ($env{'request.external.querystring'}) { 1892: $currenturl .= ($currenturl=~/\?/)?'&':'?'.$env{'request.external.querystring'}; 1893: } 1894: } 1895: $currenturl=&Apache::lonenc::check_encrypt(&unescape($currenturl)); 1896: 1897: my $currentsymb=&Apache::lonenc::check_encrypt($env{'request.symb'}); 1898: my $nav_control=&nav_control_js(); 1899: 1900: my $dc_popup_cid; 1901: if ($env{'user.adv'} && exists($env{'user.role.dc./'. 1902: $env{'course.'.$env{'request.course.id'}. 1903: '.domain'}.'/'})) { 1904: $dc_popup_cid = &dc_popup_js(); 1905: } 1906: 1907: my $start_page_annotate = 1908: &Apache::loncommon::start_page('Annotator',undef, 1909: {'only_body' => 1, 1910: 'js_ready' => 1, 1911: 'bgcolor' => '#BBBBBB', 1912: 'add_entries' => { 1913: 'onload' => 'javascript:document.goannotate.submit();'}}); 1914: 1915: my $end_page_annotate = 1916: &Apache::loncommon::end_page({'js_ready' => 1}); 1917: 1918: my $start_page_bookmark = 1919: &Apache::loncommon::start_page('Bookmarks',undef, 1920: {'only_body' => 1, 1921: 'js_ready' => 1, 1922: 'bgcolor' => '#BBBBBB',}); 1923: 1924: my $end_page_bookmark = 1925: &Apache::loncommon::end_page({'js_ready' => 1}); 1926: 1927: return (<<ENDUTILITY) 1928: 1929: var currentURL="$currenturl"; 1930: var reloadURL="$currenturl"; 1931: var currentSymb="$currentsymb"; 1932: 1933: $nav_control 1934: $dc_popup_cid 1935: 1936: $gcimenujs 1937: 1938: function go(url) { 1939: if (url!='' && url!= null) { 1940: currentURL = null; 1941: currentSymb= null; 1942: window.location.href=url; 1943: } 1944: } 1945: 1946: function gotop(url) { 1947: if (url!='' && url!= null) { 1948: top.location.href = url; 1949: } 1950: } 1951: 1952: function gopost(url,postdata) { 1953: if (url!='') { 1954: this.document.server.action=url; 1955: this.document.server.postdata.value=postdata; 1956: this.document.server.command.value=''; 1957: this.document.server.url.value=''; 1958: this.document.server.symb.value=''; 1959: this.document.server.submit(); 1960: } 1961: } 1962: 1963: function gocmd(url,cmd) { 1964: if (url!='') { 1965: this.document.server.action=url; 1966: this.document.server.postdata.value=''; 1967: this.document.server.command.value=cmd; 1968: this.document.server.url.value=currentURL; 1969: this.document.server.symb.value=currentSymb; 1970: this.document.server.submit(); 1971: } 1972: } 1973: 1974: function gocstr(url,filename) { 1975: if (url == '/adm/cfile?action=delete') { 1976: this.document.cstrdelete.filename.value = filename 1977: this.document.cstrdelete.submit(); 1978: return; 1979: } 1980: if (url == '/adm/printout') { 1981: this.document.cstrprint.postdata.value = filename 1982: this.document.cstrprint.curseed.value = 0; 1983: this.document.cstrprint.problemtype.value = 0; 1984: if (this.document.lonhomework) { 1985: if ((this.document.lonhomework.rndseed) && (this.document.lonhomework.rndseed.value != null) && (this.document.lonhomework.rndseed.value != '')) { 1986: this.document.cstrprint.curseed.value = this.document.lonhomework.rndseed.value 1987: } 1988: if (this.document.lonhomework.problemtype) { 1989: if (this.document.lonhomework.problemtype.value) { 1990: this.document.cstrprint.problemtype.value = 1991: this.document.lonhomework.problemtype.value; 1992: } else if (this.document.lonhomework.problemtype.options) { 1993: for (var i=0; i<this.document.lonhomework.problemtype.options.length; i++) { 1994: if (this.document.lonhomework.problemtype.options[i].selected) { 1995: if (this.document.lonhomework.problemtype.options[i].value != null && this.document.lonhomework.problemtype.options[i].value != '') { 1996: this.document.cstrprint.problemtype.value = this.document.lonhomework.problemtype.options[i].value 1997: } 1998: } 1999: } 2000: } 2001: } 2002: } 2003: this.document.cstrprint.submit(); 2004: return; 2005: } 2006: if (url !='') { 2007: this.document.constspace.filename.value = filename; 2008: this.document.constspace.action = url; 2009: this.document.constspace.submit(); 2010: } 2011: } 2012: 2013: function golist(url) { 2014: if (url!='' && url!= null) { 2015: currentURL = null; 2016: currentSymb= null; 2017: top.location.href=url; 2018: } 2019: } 2020: 2021: 2022: 2023: function catalog_info() { 2024: loncatinfo=window.open(window.location.pathname+'.meta',"LONcatInfo",'height=320,width=280,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no'); 2025: } 2026: 2027: function chat_win() { 2028: lonchat=window.open('/res/adm/pages/chatroom.html',"LONchat",'height=320,width=480,resizable=yes,location=no,menubar=no,toolbar=no'); 2029: } 2030: 2031: function group_chat(group) { 2032: var url = '/adm/groupchat?group='+group; 2033: var winName = 'LONchat_'+group; 2034: grpchat=window.open(url,winName,'height=320,width=280,resizable=yes,location=no,menubar=no,toolbar=no'); 2035: } 2036: 2037: function edit_bookmarks() { 2038: go(''); 2039: w_BookmarkPal_flag=1; 2040: bookmarkpal=window.open("/adm/bookmarks", 2041: "BookmarkPal", "width=400,height=505,scrollbars=0"); 2042: } 2043: 2044: function annotate() { 2045: w_Annotator_flag=1; 2046: annotator=window.open('','Annotator','width=365,height=265,scrollbars=0'); 2047: annotator.document.write( 2048: '$start_page_annotate' 2049: +"<form name='goannotate' target='Annotator' method='post' " 2050: +"action='/adm/annotations'>" 2051: +"<input type='hidden' name='symbnew' value='"+currentSymb+"' />" 2052: +"<\\/form>" 2053: +'$end_page_annotate'); 2054: annotator.document.close(); 2055: } 2056: 2057: function set_bookmark() { 2058: go(''); 2059: clienttitle=document.title; 2060: clienthref=location.pathname; 2061: w_bmquery_flag=1; 2062: bmquery=window.open('','bmquery','width=365,height=165,scrollbars=0'); 2063: bmquery.document.write( 2064: '$start_page_bookmark' 2065: +'<center><form method="post"' 2066: +' name="newlink" action="/adm/bookmarks" target="bmquery" ' 2067: +'> <table width="340" height="150" ' 2068: +'bgcolor="#FFFFFF" align="center"><tr><td>Link Name:<br /><input ' 2069: +'type="text" name="title" size="45" value="'+clienttitle+'" />' 2070: +'<br />Address:<br /><input type="text" name="address" size="45" ' 2071: +'value="'+clienthref+'" /><br /><center><input type="submit" ' 2072: +'value="Save" /> <input type="button" value="Close" ' 2073: +'onclick="javascript:window.close();" /></center></td>' 2074: +'</tr></table></form></center>' 2075: +'$end_page_bookmark' ); 2076: bmquery.document.close(); 2077: } 2078: 2079: ENDUTILITY 2080: } 2081: 2082: sub serverform { 2083: return(<<ENDSERVERFORM); 2084: <form name="server" action="/adm/logout" method="post" target="_top"> 2085: <input type="hidden" name="postdata" value="none" /> 2086: <input type="hidden" name="command" value="none" /> 2087: <input type="hidden" name="url" value="none" /> 2088: <input type="hidden" name="symb" value="none" /> 2089: </form> 2090: ENDSERVERFORM 2091: } 2092: 2093: sub constspaceform { 2094: return(<<ENDCONSTSPACEFORM); 2095: <form name="constspace" action="/adm/logout" method="post" target="_top"> 2096: <input type="hidden" name="filename" value="" /> 2097: </form> 2098: <form name="cstrdelete" action="/adm/cfile" method="post" target="_top"> 2099: <input type="hidden" name="action" value="delete" /> 2100: <input type="hidden" name="filename" value="" /> 2101: </form> 2102: <form name="cstrprint" action="/adm/printout" target="_parent" method="post"> 2103: <input type="hidden" name="postdata" value="" /> 2104: <input type="hidden" name="curseed" value="" /> 2105: <input type="hidden" name="problemtype" value="" /> 2106: </form> 2107: 2108: ENDCONSTSPACEFORM 2109: } 2110: 2111: 2112: sub get_nav_status { 2113: my $navstatus="swmenu.w_loncapanav_flag="; 2114: if ($env{'environment.remotenavmap'} eq 'on') { 2115: $navstatus.="1"; 2116: } else { 2117: $navstatus.="-1"; 2118: } 2119: return $navstatus; 2120: } 2121: 2122: sub hidden_button_check { 2123: my $hidden; 2124: if ($env{'request.course.id'} eq '') { 2125: return; 2126: } 2127: if ($env{'request.role.adv'}) { 2128: unless (&Apache::loncommon::needs_gci_custom()) { 2129: return; 2130: } 2131: } 2132: my $buttonshide = &Apache::lonnet::EXT('resource.0.buttonshide'); 2133: return $buttonshide; 2134: } 2135: 2136: sub roles_selector { 2137: my ($cdom,$cnum) = @_; 2138: my $crstype = &Apache::loncommon::course_type(); 2139: my $now = time; 2140: my (%courseroles,%seccount); 2141: my $is_cc; 2142: my $role_selector; 2143: my $ccrole; 2144: if ($crstype eq 'Community') { 2145: $ccrole = 'co'; 2146: } else { 2147: $ccrole = 'cc'; 2148: } 2149: if ($env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum}) { 2150: my ($start,$end) = split(/\./,$env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum}); 2151: 2152: if ((($start) && ($start<0)) || 2153: (($end) && ($end<$now)) || 2154: (($start) && ($now<$start))) { 2155: $is_cc = 0; 2156: } else { 2157: $is_cc = 1; 2158: } 2159: } 2160: if ($is_cc) { 2161: &get_all_courseroles($cdom,$cnum,\%courseroles,\%seccount); 2162: } else { 2163: my %gotnosection; 2164: foreach my $item (keys(%env)) { 2165: if ($item =~ m-^user\.role\.([^.]+)\./\Q$cdom\E/\Q$cnum\E/?(\w*)$-) { 2166: my $role = $1; 2167: my $sec = $2; 2168: next if ($role eq 'gr'); 2169: my ($start,$end) = split(/\./,$env{$item}); 2170: next if (($start && $start > $now) || ($end && $end < $now)); 2171: if ($sec eq '') { 2172: if (!$gotnosection{$role}) { 2173: $seccount{$role} ++; 2174: $gotnosection{$role} = 1; 2175: } 2176: } 2177: if (ref($courseroles{$role}) eq 'ARRAY') { 2178: if ($sec ne '') { 2179: if (!grep(/^\Q$sec\E$/,@{$courseroles{$role}})) { 2180: push(@{$courseroles{$role}},$sec); 2181: $seccount{$role} ++; 2182: } 2183: } 2184: } else { 2185: @{$courseroles{$role}} = (); 2186: if ($sec ne '') { 2187: $seccount{$role} ++; 2188: push(@{$courseroles{$role}},$sec); 2189: } 2190: } 2191: } 2192: } 2193: } 2194: my $switchtext; 2195: if ($crstype eq 'Community') { 2196: $switchtext = &mt('Switch community role to...') 2197: } else { 2198: $switchtext = &mt('Switch course role to...') 2199: } 2200: my @roles_order = ($ccrole,'in','ta','ep','ad','st'); 2201: if (keys(%courseroles) > 1) { 2202: $role_selector = &jump_to_role($cdom,$cnum,\%seccount,\%courseroles); 2203: $role_selector .= '<form name="rolechooser" method="post" action="/adm/roles"> 2204: <select name="switchrole" onchange="javascript:adhocRole('."'switchrole'".')">'; 2205: $role_selector .= '<option value="">'.$switchtext.'</option>'; 2206: foreach my $role (@roles_order) { 2207: if (defined($courseroles{$role})) { 2208: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role,$crstype).'</option>'; 2209: } 2210: } 2211: foreach my $role (sort(keys(%courseroles))) { 2212: if ($role =~ /^cr/) { 2213: $role_selector .= "\n".'<option value="'.$role.'">'.&Apache::lonnet::plaintext($role).'</option>'; 2214: } 2215: } 2216: $role_selector .= '</select>'."\n". 2217: '<input type="hidden" name="destinationurl" value="'. 2218: &HTML::Entities::encode($ENV{'REQUEST_URI'}).'" />'."\n". 2219: '<input type="hidden" name="gotorole" value="1" />'."\n". 2220: '<input type="hidden" name="selectrole" value="" />'."\n". 2221: '<input type="hidden" name="switch" value="1" />'."\n". 2222: '</form>'; 2223: } 2224: return $role_selector; 2225: } 2226: 2227: sub get_all_courseroles { 2228: my ($cdom,$cnum,$courseroles,$seccount) = @_; 2229: unless ((ref($courseroles) eq 'HASH') && (ref($seccount) eq 'HASH')) { 2230: return; 2231: } 2232: my ($result,$cached) = 2233: &Apache::lonnet::is_cached_new('getcourseroles',$cdom.'_'.$cnum); 2234: if (defined($cached)) { 2235: if (ref($result) eq 'HASH') { 2236: if ((ref($result->{'roles'}) eq 'HASH') && 2237: (ref($result->{'seccount'}) eq 'HASH')) { 2238: %{$courseroles} = %{$result->{'roles'}}; 2239: %{$seccount} = %{$result->{'seccount'}}; 2240: return; 2241: } 2242: } 2243: } 2244: my %gotnosection; 2245: my %adv_roles = 2246: &Apache::lonnet::get_course_adv_roles($env{'request.course.id'},1); 2247: foreach my $role (keys(%adv_roles)) { 2248: my ($urole,$usec) = split(/:/,$role); 2249: if (!$gotnosection{$urole}) { 2250: $seccount->{$urole} ++; 2251: $gotnosection{$urole} = 1; 2252: } 2253: if (ref($courseroles->{$urole}) eq 'ARRAY') { 2254: if ($usec ne '') { 2255: if (!grep(/^Q$usec\E$/,@{$courseroles->{$urole}})) { 2256: push(@{$courseroles->{$urole}},$usec); 2257: $seccount->{$urole} ++; 2258: } 2259: } 2260: } else { 2261: @{$courseroles->{$urole}} = (); 2262: if ($usec ne '') { 2263: $seccount->{$urole} ++; 2264: push(@{$courseroles->{$urole}},$usec); 2265: } 2266: } 2267: } 2268: my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum,['st']); 2269: @{$courseroles->{'st'}} = (); 2270: if (keys(%sections_count) > 0) { 2271: push(@{$courseroles->{'st'}},keys(%sections_count)); 2272: $seccount->{'st'} = scalar(keys(%sections_count)); 2273: } 2274: my $rolehash = { 2275: 'roles' => $courseroles, 2276: 'seccount' => $seccount, 2277: }; 2278: &Apache::lonnet::do_cache_new('getcourseroles',$cdom.'_'.$cnum,$rolehash); 2279: return; 2280: } 2281: 2282: sub jump_to_role { 2283: my ($cdom,$cnum,$seccount,$courseroles) = @_; 2284: my %lt = &Apache::lonlocal::texthash( 2285: this => 'This role has section(s) associated with it.', 2286: ente => 'Enter a specific section.', 2287: orlb => 'Enter a specific section, or leave blank for no section.', 2288: avai => 'Available sections are:', 2289: youe => 'You entered an invalid section choice:', 2290: plst => 'Please try again', 2291: ); 2292: my $js; 2293: if (ref($courseroles) eq 'HASH') { 2294: $js = ' var secpick = new Array("'.$lt{'ente'}.'","'.$lt{'orlb'}.'");'."\n". 2295: ' var numsec = new Array();'."\n". 2296: ' var rolesections = new Array();'."\n". 2297: ' var rolenames = new Array();'."\n". 2298: ' var roleseclist = new Array();'."\n"; 2299: my @items = keys(%{$courseroles}); 2300: for (my $i=0; $i<@items; $i++) { 2301: $js .= ' rolenames['.$i.'] = "'.$items[$i].'";'."\n"; 2302: my ($secs,$secstr); 2303: if (ref($courseroles->{$items[$i]}) eq 'ARRAY') { 2304: my @sections = sort { $a <=> $b } @{$courseroles->{$items[$i]}}; 2305: $secs = join('","',@sections); 2306: $secstr = join(', ',@sections); 2307: } 2308: $js .= ' rolesections['.$i.'] = new Array("'.$secs.'");'."\n". 2309: ' roleseclist['.$i.'] = "'.$secstr.'";'."\n". 2310: ' numsec['.$i.'] = "'.$seccount->{$items[$i]}.'";'."\n"; 2311: } 2312: } 2313: return <<"END"; 2314: <script type="text/javascript"> 2315: //<![CDATA[ 2316: function adhocRole(roleitem) { 2317: $js 2318: var newrole = document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value; 2319: if (newrole == '') { 2320: return; 2321: } 2322: var fullrole = newrole+'./$cdom/$cnum'; 2323: var selidx = ''; 2324: for (var i=0; i<rolenames.length; i++) { 2325: if (rolenames[i] == newrole) { 2326: selidx = i; 2327: } 2328: } 2329: var secok = 1; 2330: var secchoice = ''; 2331: if (selidx >= 0) { 2332: if (numsec[selidx] > 1) { 2333: secok = 0; 2334: var numrolesec = rolesections[selidx].length; 2335: var msgidx = numsec[selidx] - numrolesec; 2336: secchoice = prompt("$lt{'this'} "+secpick[msgidx]+"\\n$lt{'avai'} "+roleseclist[selidx],""); 2337: if (secchoice == '') { 2338: if (msgidx > 0) { 2339: secok = 1; 2340: } 2341: } else { 2342: for (var j=0; j<rolesections[selidx].length; j++) { 2343: if (rolesections[selidx][j] == secchoice) { 2344: secok = 1; 2345: } 2346: } 2347: } 2348: } else { 2349: if (rolesections[selidx].length == 1) { 2350: secchoice = rolesections[selidx][0]; 2351: } 2352: } 2353: } 2354: if (secok == 1) { 2355: if (secchoice != '') { 2356: fullrole += '/'+secchoice; 2357: } 2358: } else { 2359: document.rolechooser.elements[roleitem].selectedIndex = 0; 2360: if (secchoice != null) { 2361: alert("$lt{'youe'} \\""+secchoice+"\\".\\n $lt{'plst'}"); 2362: } 2363: return; 2364: } 2365: if (fullrole == "$env{'request.role'}") { 2366: return; 2367: } 2368: itemid = retrieveIndex('gotorole'); 2369: if (itemid != -1) { 2370: document.rolechooser.elements[itemid].name = fullrole; 2371: } 2372: document.rolechooser.elements[roleitem].options[document.rolechooser.elements[roleitem].selectedIndex].value = fullrole; 2373: document.rolechooser.selectrole.value = '1'; 2374: document.rolechooser.submit(); 2375: return; 2376: } 2377: 2378: function retrieveIndex(item) { 2379: for (var i=0;i<document.rolechooser.elements.length;i++) { 2380: if (document.rolechooser.elements[i].name == item) { 2381: return i; 2382: } 2383: } 2384: return -1; 2385: } 2386: // ]]> 2387: </script> 2388: END 2389: } 2390: 2391: 2392: # ================================================================ Main Program 2393: 2394: BEGIN { 2395: if (! defined($readdesk)) { 2396: { 2397: my $tabfile = $Apache::lonnet::perlvar{'lonTabDir'}.'/mydesk.tab'; 2398: if ( CORE::open( my $config,"<$tabfile") ) { 2399: while (my $configline=<$config>) { 2400: $configline=(split(/\#/,$configline))[0]; 2401: $configline=~s/^\s+//; 2402: chomp($configline); 2403: if ($configline=~/^cat\:/) { 2404: my @entries=split(/\:/,$configline); 2405: $category_positions{$entries[2]}=$entries[1]; 2406: $category_names{$entries[2]}=$entries[3]; 2407: } elsif ($configline=~/^prim\:/) { 2408: my @entries = (split(/\:/, $configline))[1..5]; 2409: push @primary_menu, \@entries; 2410: } elsif ($configline=~/^scnd\:/) { 2411: my @entries = (split(/\:/, $configline))[1..5]; 2412: push @secondary_menu, \@entries; 2413: } elsif ($configline) { 2414: push(@desklines,$configline); 2415: } 2416: } 2417: CORE::close($config); 2418: } 2419: } 2420: $readdesk='done'; 2421: } 2422: } 2423: 2424: 1; 2425: __END__ 2426: