--- loncom/interface/loncommon.pm 2009/07/08 18:36:26 1.852 +++ loncom/interface/loncommon.pm 2009/08/04 19:53:42 1.876 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # a pile of common routines # -# $Id: loncommon.pm,v 1.852 2009/07/08 18:36:26 droeschl Exp $ +# $Id: loncommon.pm,v 1.876 2009/08/04 19:53:42 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -483,27 +483,17 @@ ENDAUTHORBRW sub coursebrowser_javascript { my ($domainfilter,$sec_element,$formname)=@_; - my $crs_or_grp_alert = &mt('Please select the type of LON-CAPA entity - Course or Group - for which you wish to add/modify a user role'); - my $output = ' + my $crs_or_grp_alert = &mt('Please select the type of LON-CAPA entity - Course or Community - for which you wish to add/modify a user role'); + my $id_functions = &javascript_index_functions(); + my $output = ' <script type="text/javascript" language="JavaScript"> // <![CDATA[ var stdeditbrowser;'."\n"; - $output .= <<"ENDSTDBRW"; + + $output .= <<"ENDSTDBRW"; function opencrsbrowser(formname,uname,udom,desc,extra_element,multflag,crstype) { var url = '/adm/pickcourse?'; - var domainfilter = ''; - var formid = getFormIdByName(formname); - if (formid > -1) { - var domid = getIndexByName(formid,udom); - if (domid > -1) { - if (document.forms[formid].elements[domid].type == 'select-one') { - domainfilter=document.forms[formid].elements[domid].options[document.forms[formid].elements[domid].selectedIndex].value; - } - if (document.forms[formid].elements[domid].type == 'hidden') { - domainfilter=document.forms[formid].elements[domid].value; - } - } - } + var domainfilter = getDomainFromSelectbox(formname,udom); if (domainfilter != null) { if (domainfilter != '') { url += 'domainfilter='+domainfilter+'&'; @@ -529,10 +519,15 @@ sub coursebrowser_javascript { } } } + if (formname == 'ccrs') { + var ownername = document.forms[formid].ccuname.value; + var ownerdom = document.forms[formid].ccdomain.options[document.forms[formid].ccdomain.selectedIndex].value; + url += '&cloner='+ownername+':'+ownerdom; + } if (multflag !=null && multflag != '') { url += '&multiple='+multflag; } - if (crstype == 'Course/Group') { + if (crstype == 'Course/Community') { if (formname == 'cu') { crstype = document.cu.crstype.options[document.cu.crstype.selectedIndex].value; if (crstype == "") { @@ -550,24 +545,7 @@ sub coursebrowser_javascript { stdeditbrowser = open(url,title,options,'1'); stdeditbrowser.focus(); } - - function getFormIdByName(formname) { - for (var i=0;i<document.forms.length;i++) { - if (document.forms[i].name == formname) { - return i; - } - } - return -1; - } - - function getIndexByName(formid,item) { - for (var i=0;i<document.forms[formid].elements.length;i++) { - if (document.forms[formid].elements[i].name == item) { - return i; - } - } - return -1; - } +$id_functions ENDSTDBRW if ($sec_element ne '') { $output .= &setsec_javascript($sec_element,$formname); @@ -578,6 +556,101 @@ ENDSTDBRW return $output; } +sub javascript_index_functions { + return <<"ENDJS"; + +function getFormIdByName(formname) { + for (var i=0;i<document.forms.length;i++) { + if (document.forms[i].name == formname) { + return i; + } + } + return -1; +} + +function getIndexByName(formid,item) { + for (var i=0;i<document.forms[formid].elements.length;i++) { + if (document.forms[formid].elements[i].name == item) { + return i; + } + } + return -1; +} + +function getDomainFromSelectbox(formname,udom) { + var userdom; + var formid = getFormIdByName(formname); + if (formid > -1) { + var domid = getIndexByName(formid,udom); + if (domid > -1) { + if (document.forms[formid].elements[domid].type == 'select-one') { + userdom=document.forms[formid].elements[domid].options[document.forms[formid].elements[domid].selectedIndex].value; + } + if (document.forms[formid].elements[domid].type == 'hidden') { + userdom=document.forms[formid].elements[domid].value; + } + } + } + return userdom; +} + +ENDJS + +} + +sub userbrowser_javascript { + my $id_functions = &javascript_index_functions(); + return <<"ENDUSERBRW"; + +function openuserbrowser(formname,uname,udom,ulast,ufirst,uemail,hideudom) { + var url = '/adm/pickuser?'; + var userdom = getDomainFromSelectbox(formname,udom); + if (userdom != null) { + if (userdom != '') { + url += 'srchdom='+userdom+'&'; + } + } + url += 'form=' + formname + '&unameelement='+uname+ + '&udomelement='+udom+ + '&ulastelement='+ulast+ + '&ufirstelement='+ufirst+ + '&uemailelement='+uemail+ + '&hideudomelement='+hideudom; + var title = 'User_Browser'; + var options = 'scrollbars=1,resizable=1,menubar=0'; + options += ',width=700,height=600'; + var stdeditbrowser = open(url,title,options,'1'); + stdeditbrowser.focus(); +} + +function fix_domain (formname,udom,origdom) { + var formid = getFormIdByName(formname); + if (formid > -1) { + var domid = getIndexByName(formid,udom); + var hidedomid = getIndexByName(formid,origdom); + if (hidedomid > -1) { + var fixeddom = document.forms[formid].elements[hidedomid].value; + if (domid > -1) { + var slct = document.forms[formid].elements[domid]; + if (slct.type == 'select-one') { + var i; + for (i=0;i<slct.length;i++) { + if (slct.options[i].value==fixeddom) { slct.selectedIndex=i; } + } + } + if (slct.type == 'hidden') { + slct.value = fixeddom; + } + } + } + } + return; +} + +$id_functions +ENDUSERBRW +} + sub setsec_javascript { my ($sec_element,$formname) = @_; my $setsections = qq| @@ -620,12 +693,16 @@ function setSect(sectionlist) { sub selectcourse_link { my ($form,$unameele,$udomele,$desc,$extra_element,$multflag,$selecttype)=@_; + my $linktext = &mt('Select Course'); + if ($selecttype eq 'Community') { + $linktext = &mt('Select Community'); + } return '<span class="LC_nobreak">' ."<a href='" .'javascript:opencrsbrowser("'.$form.'","'.$unameele .'","'.$udomele.'","'.$desc.'","'.$extra_element .'","'.$multflag.'","'.$selecttype.'");' - ."'>".&mt('Select Course').'</a>' + ."'>".$linktext.'</a>' .'</span>'; } @@ -635,6 +712,12 @@ sub selectauthor_link { &mt('Select Author').'</a>'; } +sub selectuser_link { + my ($form,$unameelem,$domelem,$lastelem,$firstelem,$emailelem,$hdomelem,$linktext) = @_; + return '<a href="javascript:openuserbrowser('."'$form','$unameelem','$domelem',". + "'$lastelem','$firstelem','$emailelem','$hdomelem'".');">'.$linktext.'</a>'; +} + sub check_uncheck_jscript { my $jscript = <<"ENDSCRT"; function checkAll(field) { @@ -1787,7 +1870,7 @@ sub select_level_form { =pod -=item * &select_dom_form($defdom,$name,$includeempty,$showdomdesc,$autosubmit) +=item * &select_dom_form($defdom,$name,$includeempty,$showdomdesc,$onchange) Returns a string containing a <select name='$name' size='1'> form to allow a user to select the domain to preform an operation in. @@ -1798,16 +1881,15 @@ selected"); If the $showdomdesc flag is set, the domain name is followed by the domain description. -If the $autosubmit flag is set, the form containing the domain selector will be auto-submitted by an onchange action. +The optional $onchange argumnet specifies what should occur if the domain selector is changed, e.g., 'this.form.submit()' if the form is to be automatically submitted. =cut #------------------------------------------- sub select_dom_form { - my ($defdom,$name,$includeempty,$showdomdesc,$autosubmit) = @_; - my $onchange; - if ($autosubmit) { - $onchange = ' onchange="this.form.submit()"'; + my ($defdom,$name,$includeempty,$showdomdesc,$onchange) = @_; + if ($onchange) { + $onchange = ' onchange="'.$onchange.'"'; } my @domains = sort {lc($a) cmp lc($b)} (&Apache::lonnet::all_domains()); if ($includeempty) { @domains=('',@domains); } @@ -3766,7 +3848,7 @@ sub blockcheck { ($env{'request.role'} !~ m{^st\./\Q$cdom\E/\Q$cnum\E})); next if ($no_userblock); - # Retrieve blocking times and identity of blocker for course + # Retrieve blocking times and identity of locker for course # of specified user, unless user has 'evb' privilege. my ($start,$end)=&get_blocks($setters,$activity,$cdom,$cnum); @@ -3831,103 +3913,48 @@ sub parse_block_record { return ($setuname,$setudom,$title,$blocks); } -sub build_block_table { - my ($startblock,$endblock,$setters) = @_; - my %lt = &Apache::lonlocal::texthash( - 'cacb' => 'Currently active communication blocks', - 'cour' => 'Course', - 'dura' => 'Duration', - 'blse' => 'Block set by' - ); - my $output; - $output = '<br />'.$lt{'cacb'}.':<br />'; - $output .= &start_data_table(); - $output .= ' -<tr> - <th>'.$lt{'cour'}.'</th> - <th>'.$lt{'dura'}.'</th> - <th>'.$lt{'blse'}.'</th> -</tr> -'; - foreach my $course (keys(%{$setters})) { - my %courseinfo=&Apache::lonnet::coursedescription($course); - for (my $i=0; $i<@{$$setters{$course}{staff}}; $i++) { - my ($uname,$udom) = @{$$setters{$course}{staff}[$i]}; - my $fullname = &plainname($uname,$udom); - if (defined($env{'user.name'}) && defined($env{'user.domain'}) - && $env{'user.name'} ne 'public' - && $env{'user.domain'} ne 'public') { - $fullname = &aboutmewrapper($fullname,$uname,$udom); - } - my ($openblock,$closeblock) = @{$$setters{$course}{times}[$i]}; - $openblock = &Apache::lonlocal::locallocaltime($openblock); - $closeblock= &Apache::lonlocal::locallocaltime($closeblock); - $output .= &Apache::loncommon::start_data_table_row(). - '<td>'.$courseinfo{'description'}.'</td>'. - '<td>'.$openblock.' to '.$closeblock.'</td>'. - '<td>'.$fullname.'</td>'. - &Apache::loncommon::end_data_table_row(); - } - } - $output .= &end_data_table(); -} - sub blocking_status { - my ($activity,$uname,$udom) = @_; - my %setters; - my ($blocked,$output,$ownitem,$is_course); - my ($startblock,$endblock)=&blockcheck(\%setters,$activity,$uname,$udom); - if ($startblock && $endblock) { - $blocked = 1; - if (wantarray) { - my $category; - if ($activity eq 'boards') { - $category = 'Discussion posts in this course'; - } elsif ($activity eq 'blogs') { - $category = 'Blogs'; - } elsif ($activity eq 'port') { - if (defined($uname) && defined($udom)) { - if ($uname eq $env{'user.name'} && - $udom eq $env{'user.domain'}) { - $ownitem = 1; - } - } - $is_course = &Apache::lonnet::is_course($udom,$uname); - if ($ownitem) { - $category = 'Your portfolio files'; - } elsif ($is_course) { - my $coursedesc; - foreach my $course (keys(%setters)) { - my %courseinfo = - &Apache::lonnet::coursedescription($course); - $coursedesc = $courseinfo{'description'}; - } - $category = "Group portfolio in the course '$coursedesc'"; - } else { - $category = 'Portfolio files belonging to '; - if ($env{'user.name'} eq 'public' && - $env{'user.domain'} eq 'public') { - $category .= &plainname($uname,$udom); - } else { - $category .= &aboutmewrapper(&plainname($uname,$udom),$uname,$udom); - } - } - } elsif ($activity eq 'groups') { - $category = 'Groups in this course'; - } - my $showstart = &Apache::lonlocal::locallocaltime($startblock); - my $showend = &Apache::lonlocal::locallocaltime($endblock); - $output = '<br />'.&mt('[_1] will be inaccessible between [_2] and [_3] because communication is being blocked.',$category,$showstart,$showend).'<br />'; - if (!($activity eq 'port' && !($ownitem) && !($is_course))) { - $output .= &build_block_table($startblock,$endblock,\%setters); - } - } - } - if (wantarray) { - return ($blocked,$output); - } else { - return $blocked; + my $blocked; + my ($activity,$uname,$udom) = @_; + my %setters; + my ($startblock,$endblock)=&blockcheck(\%setters,$activity,$uname,$udom); + if ($startblock && $endblock) { + $blocked = 1; + } + if(!wantarray) { + return $blocked; + } + my $output; + my $querystring; + $querystring = "?activity=$activity"; + + $output .= <<"END_MYBLOCK"; +<script type="text/javascript"> +// <![CDATA[ + function openWindow(url, wdwName, w, h, toolbar,scrollbar) { + var options = "width=" + w + ",height=" + h + ","; + options += "resizable=yes,scrollbars="+scrollbar+",status=no,"; + options += "menubar=no,toolbar="+toolbar+",location=no,directories=no"; + var newWin = window.open(url, wdwName, options); + newWin.focus(); } + +// ]]> +</script> +END_MYBLOCK + my $popupUrl = "/adm/blockingstatus/$querystring"; + $output .= <<"END_BLOCK"; +<div class='LC_comblock'> + <a onclick='openWindow("$popupUrl","Blocking Table",600,300,"no","no");return false;' href='/adm/blockingstatus/$querystring' + title='Communication Blocked'> + <img class='LC_noBorder LC_middle' title='Communication Blocked' src='/res/adm/pages/comblock.png' alt='Communication Blocked'/></a> + <a onclick='openWindow("$popupUrl","Blocking Table",600,300,"no","no");return false;' href='/adm/blockingstatus/$querystring' + title='Communication Blocked'>Communication Blocked</a> +</div> + +END_BLOCK + + return ($blocked, $output); } ############################################### @@ -4394,6 +4421,9 @@ sub bodytag { $dc_info = '('.$dc_info.')'; } + $role = "($role)" if $role; + &get_unprocessed_cgi($ENV{'QUERY_STRING'}, ['inhibitmenu']); + if ($env{'environment.remote'} eq 'off') { # No Remote if ($env{'request.state'} eq 'construct') { @@ -4411,17 +4441,13 @@ sub bodytag { if ($no_nav_bar) { $bodytag .= $titletable; } else { - $role = "($role)" if $role; - &get_unprocessed_cgi($ENV{'QUERY_STRING'}, ['inhibitmenu']); $bodytag .= qq|<div id="LC_nav_bar">$name $role<br /> <em>$realm</em> $dc_info</div>| unless $env{'form.inhibitmenu'}; if ($env{'request.state'} eq 'construct') { - $bodytag .= &Apache::lonmenu::menubuttons($forcereg,$forcereg, - $titletable); + $bodytag .= &Apache::lonmenu::menubuttons($forcereg,$titletable); } else { - $bodytag .= &Apache::lonmenu::menubuttons($forcereg,$forcereg). - $titletable; + $bodytag .= &Apache::lonmenu::menubuttons($forcereg).$titletable; } } return $bodytag; @@ -4439,7 +4465,12 @@ sub bodytag { # Explicit link to get inline menu my $menu= ($no_inline_link?'' - :'<br /><a href="/adm/remote?action=collapse">'.&mt('Switch to Inline Menu Mode').'</a>'); + :'<a href="/adm/remote?action=collapse">'.&mt('Switch to Inline Menu Mode').'</a>'); + $bodytag .= qq|<div id="LC_nav_bar">$name $role + <em>$realm</em> $dc_info </div> + <ol class="LC_smallMenu LC_right"> + <li>$menu</li> + </ol>| unless $env{'form.inhibitmenu'}; # return(<<ENDBODY); $bodytag @@ -4829,6 +4860,7 @@ table#LC_mainmenu td.LC_mainmenu_column margin: 0; padding: 0; } + /* Preliminary fix to hide breadcrumbs inside remote control window */ #LC_remote #LC_breadcrumbs { display:none; @@ -5245,14 +5277,6 @@ table.LC_pick_box td.LC_pick_box_title { padding: 8px; } -table.LC_pick_box td.LC_selfenroll_pick_box_title { - background: $tabbg; - font-weight: bold; - text-align: right; - width: 350px; - padding: 8px; -} - table.LC_pick_box td.LC_pick_box_value { text-align: left; padding: 8px; @@ -5411,19 +5435,34 @@ div.LC_feedback_link { div.LC_feedback_link img { height: 22px; + vertical-align:middle; } div.LC_feedback_link a{ text-decoration: none; } +div.LC_comblock { + display:inline; + color:$font; + font-size:90%; +} + +div.LC_feedback_link div.LC_comblock { + padding-left:5px; +} + +div.LC_feedback_link div.LC_comblock a { + color:$font; +} + span.LC_feedback_link { - //background: $feedback_link_bg; + /* background: $feedback_link_bg; */ font-size: larger; } span.LC_message_link { - //background: $feedback_link_bg; + /* background: $feedback_link_bg; */ font-size: larger; position: absolute; right: 1em; @@ -5507,8 +5546,7 @@ table.LC_prior_match tr td { border: 1px solid #000000; } -td.LC_nobreak, -span.LC_nobreak { +.LC_nobreak { white-space: nowrap; } @@ -5532,21 +5570,24 @@ table.LC_docs_documents td.LC_docs_docum padding: 4px; } -.LC_docs_entry_move { - border: none; - border-collapse: collapse; -} - -.LC_docs_entry_move td { - border: 2px solid #BBBBBB; +div.LC_docs_entry_move { + border: 1px solid #BBBBBB; background: #DDDDDD; + width: 22px; + padding: 1px; + margin: 0; } -.LC_docs_editor td.LC_docs_entry_commands { +table.LC_data_table tr > td.LC_docs_entry_commands, +table.LC_data_table tr > td.LC_docs_entry_parameter { background: #DDDDDD; font-size: x-small; } +.LC_docs_entry_parameter { + white-space: nowrap; +} + .LC_docs_copy { color: #000099; } @@ -5568,17 +5609,6 @@ table.LC_docs_documents td.LC_docs_docum font-size: x-small; } -.LC_docs_editor td.LC_docs_entry_title, -.LC_docs_editor td.LC_docs_entry_icon { - background: #FFFFBB; -} - -.LC_docs_editor td.LC_docs_entry_parameter { - background: #BBBBFF; - font-size: x-small; - white-space: nowrap; -} - table.LC_docs_adddocs td, table.LC_docs_adddocs th { border: 1px solid #BBBBBB; @@ -5615,10 +5645,6 @@ table.LC_double_column tr td.LC_right_co vertical-align: top; } -span.LC_role_level { - font-weight: bold; -} - div.LC_left_float { float: left; padding-right: 5%; @@ -5900,26 +5926,15 @@ ul#LC_TabMainMenuContent li { ul.LC_TabContent { display:block; background: $sidebg; - border-bottom: solid 1px $lg_border_color + border-bottom: solid 1px $lg_border_color; list-style:none; - margin: -10px -10px 0 -10px; + margin: 0 -10px; padding: 0; } -ul.LC_TabContentBigger { - display:block; - list-style:none; - padding: 0; -} - - ul.LC_TabContent li, ul.LC_TabContentBigger li { - display: inline; - border-right: solid 1px $lg_border_color; float:left; - line-height:140%; - white-space:nowrap; } ul#LC_TabMainMenuContent li a { @@ -5956,33 +5971,68 @@ ul.LC_TabContent li:hover, ul.LC_TabCont padding-right: 16px; } -ul.LC_TabContentBigger li { - vertical-align:bottom; - border-top:solid 1px $lg_border_color; - border-left:solid 1px $lg_border_color; - padding:5px 10px 5px 10px; - margin-left:2px; - background: #d9d9d9; -} - #maincoursedoc { clear:both; } -ul.LC_TabContentBigger li:hover, -ul.LC_TabContentBigger li.active { - background: #ffffff; +ul.LC_TabContentBigger { + display:block; + list-style:none; + padding: 0; +} + +ul.LC_TabContentBigger li { + vertical-align:bottom; + height: 30px; + font-size:110%; + font-weight:bold; + color: #737373; } -ul.LC_TabContentBigger li, + ul.LC_TabContentBigger li a { - font-size:110%; - font-weight:bold; + background:url('/adm/lonIcons/tabbgleft.gif') left bottom no-repeat; + height: 30px; + line-height: 30px; + text-align: center; + display: block; + text-decoration: none; +} + +ul.LC_TabContentBigger li:hover a, +ul.LC_TabContentBigger li.active a { + background:url('/adm/lonIcons/tabbgleft.gif') left top no-repeat; + color:$font; + text-decoration: underline; +} + + +ul.LC_TabContentBigger li b { + background: url('/adm/lonIcons/tabbgright.gif') no-repeat right bottom; + display: block; + float: left; + padding: 0 30px; +} + +ul.LC_TabContentBigger li:hover b, +ul.LC_TabContentBigger li.active b { + background:url('/adm/lonIcons/tabbgright.gif') right top no-repeat; + color:$font; + border-bottom: 1px solid #FFFFFF; +} + + +ul.LC_CourseBreadcrumbs { + background: $sidebg; + line-height: 32px; + padding-left: 10px; + margin: 0 0 10px 0; + list-style-position: inside; + } ol#LC_MenuBreadcrumbs, -ol#LC_PathBreadcrumbs, -ul#LC_CourseBreadcrumbs { +ol#LC_PathBreadcrumbs { padding-left: 10px; margin: 0; list-style-position: inside; @@ -5990,13 +6040,13 @@ ul#LC_CourseBreadcrumbs { ol#LC_MenuBreadcrumbs li, ol#LC_PathBreadcrumbs li, -ul#LC_CourseBreadcrumbs li { +ul.LC_CourseBreadcrumbs li { display: inline; white-space: nowrap; } ol#LC_MenuBreadcrumbs li a, -ul#LC_CourseBreadcrumbs li a { +ul.LC_CourseBreadcrumbs li a { text-decoration: none; font-size:90%; } @@ -6098,11 +6148,6 @@ div.LC_columnSection>* { overflow:hidden; } -.clear { - clear: both; - margin: 0; -} - .LC_loginpage_container { text-align:left; margin : 0 auto; @@ -6157,7 +6202,7 @@ table em { table.LC_tableBrowseRes, table.LC_tableOfContent { border:none; - border-spacing: 1; + border-spacing: 1px; padding: 3px; background-color: #FFFFFF; font-size: 90%; @@ -6474,6 +6519,8 @@ $args - additional optional args support inherit_jsmath -> when creating popup window in a page, should it have jsmath forced on by the current page + bread_crumbs -> Array containing breadcrumbs + bread_crumbs_components -> if exists show it as headline else show only the breadcrumbs =back @@ -7646,24 +7693,20 @@ $newuserscript $new_user_create -<table> - <tr> - <td>$lt{'doma'}:</td> - <td>$domform</td> - </td> - </tr> - <tr> - <td>$lt{'usr'}:</td> - <td>$srchbysel - $srchtypesel - <input type="text" size="15" name="srchterm" value="$srchterm" /> - $srchinsel - </td> - </tr> -</table> -<br /> END_BLOCK + $output .= &Apache::lonhtmlcommon::start_pick_box(). + &Apache::lonhtmlcommon::row_title($lt{'doma'}). + $domform. + &Apache::lonhtmlcommon::row_closure(). + &Apache::lonhtmlcommon::row_title($lt{'usr'}). + $srchbysel. + $srchtypesel. + '<input type="text" size="15" name="srchterm" value="'.$srchterm.'" />'. + $srchinsel. + &Apache::lonhtmlcommon::row_closure(1). + &Apache::lonhtmlcommon::end_pick_box(). + '<br />'; return $output; } @@ -8580,7 +8623,7 @@ sub csv_print_select_table { my ($value,$display,$defaultcol)=@{ $array_ref }; $r->print(&start_data_table_row().'<td>'.$display.'</td>'); - $r->print('<td><select name=f'.$i. + $r->print('<td><select name="f'.$i.'"'. ' onchange="javascript:flip(this.form,'.$i.');">'); $r->print('<option value="none"></option>'); foreach my $sample (sort({$a <=> $b} keys(%{ $samples->[0] }))) { @@ -10185,7 +10228,7 @@ sub group_term { my $crstype = &course_type(); my %names = ( 'Course' => 'group', - 'Group' => 'team', + 'Community' => 'group', ); return $names{$crstype}; } @@ -10378,7 +10421,7 @@ sub init_user_environment { &Apache::lonnet::usertools_access($username,$domain,$tool,'reload'); } - foreach my $crstype ('official','unofficial') { + foreach my $crstype ('official','unofficial','community') { $userenv{'canrequest.'.$crstype} = &Apache::lonnet::usertools_access($username,$domain,$crstype, 'reload','requestcourses');