version 1.3, 2003/03/26 16:39:40
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version 1.48, 2006/05/30 20:12:15
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Line 33 use Apache::Constants qw(:common);
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Line 33 use Apache::Constants qw(:common);
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use Apache::loncommon; |
use Apache::loncommon; |
use Apache::loncoursedata; |
use Apache::loncoursedata; |
use Apache::lonnet; |
use Apache::lonnet; |
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use Apache::lonlocal; |
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use Apache::longroup; |
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use lib '/home/httpd/lib/perl/'; |
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use LONCAPA; |
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sub handler { |
sub handler { |
my $r = shift; |
my $r = shift; |
$r->content_type('text/html'); |
&Apache::loncommon::content_type($r,'text/html'); |
$r->send_http_header; |
$r->send_http_header; |
return OK if $r->header_only; |
return OK if $r->header_only; |
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# ------------------------------------------------------------ Print the screen |
# ------------------------------------------------------------ Print the screen |
$r->print(<<ENDDOCUMENT); |
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<html> |
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<head> |
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<title>The LearningOnline Network with CAPA</title> |
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</head> |
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ENDDOCUMENT |
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# Get parameters from query string |
&Apache::loncommon::get_unprocessed_cgi |
&Apache::loncommon::get_unprocessed_cgi |
($ENV{'QUERY_STRING'},['domainfilter','descriptfilter', |
($ENV{'QUERY_STRING'},['domainfilter','descriptfilter', |
'sincefilter','form','cnumelement','cdomelement']); |
'sincefilter','form','cnumelement', |
my $domainfilter=$ENV{'form.domainfilter'}; |
'cdomelement','cnameelement','roleelement', |
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'pickedcourse','instcodefilter', |
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'ownerfilter','coursefilter','multiple', |
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'type']); |
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# domain filter and selection |
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my $domainfilter=$env{'form.domainfilter'}; |
$domainfilter=~s/\W//g; |
$domainfilter=~s/\W//g; |
unless ($domainfilter) { $domainfilter='.'; } |
unless ($domainfilter) { $domainfilter=''; } |
my $descriptfilter=$ENV{'form.descriptfilter'}; |
my $domainselectform=&Apache::loncommon::select_dom_form($domainfilter, |
$descriptfilter=~s/\W//g; |
'domainfilter',1); |
unless ($descriptfilter) { $descriptfilter='.'; } |
# description filter |
my $sincefilter=$ENV{'form.sincefilter'}; |
my $descriptfilter=$env{'form.descriptfilter'}; |
$sincefilter=~s/\D//g; |
unless ($descriptfilter) { $descriptfilter=''; } |
unless ($sincefilter) { $sincefilter=0; } |
my $listdescript=&HTML::Entities::encode($descriptfilter,'<>&"'); |
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# institutional code filter |
$r->print(&Apache::loncommon::bodytag("Selecting a Course")); |
my $instcodefilter=$env{'form.instcodefilter'}; |
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unless ($instcodefilter) { $instcodefilter=''; } |
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my $listinstcode=&HTML::Entities::encode($instcodefilter,'<>&"'); |
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# course owner filter |
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my $ownerfilter=$env{'form.ownerfilter'}; |
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unless ($ownerfilter) { $ownerfilter=''; } |
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my $listowner=&HTML::Entities::encode($ownerfilter,'<>&"'); |
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# course ID filter for DCs only |
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my ($courseidtag,$coursefilter); |
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if ($env{'user.adv'} && $domainfilter && exists($env{'user.role.dc./'. |
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$domainfilter.'/'})) { |
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$coursefilter=$env{'form.coursefilter'}; |
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unless ($coursefilter) { $coursefilter=''; } |
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my $listcourseid=&HTML::Entities::encode($coursefilter,'<>&"'); |
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$courseidtag = &mt('LON-CAPA course ID'); |
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$courseidtag .= qq|: <input type="text" name="coursefilter" size="25" value="$listcourseid" /> |
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<br /> |
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|; |
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} |
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# last course activity filter and selection |
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my $sincefilter=$env{'form.sincefilter'}; |
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$sincefilter=~s/[^\d-]//g; |
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unless ($sincefilter) { $sincefilter=-1; } |
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my $sincefilterform=&Apache::loncommon::select_form($sincefilter, |
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'sincefilter',('-1'=>'', |
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'86400' => 'today', |
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'604800' => 'last week', |
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'2592000' => 'last month', |
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'7776000' => 'last three months', |
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'15552000' => 'last six months', |
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'31104000' => 'last year', |
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'select_form_order' => |
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['-1','86400','604800','2592000','7776000', |
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'15552000','31104000'])); |
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# if called from loncreateuser, report sections, then close |
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my (%loaditem,$seclist,$groupslist); |
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my $num_sections = 0; |
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if ($env{'form.form'} eq 'cu' && $env{'form.pickedcourse'}) { |
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$loaditem{'onload'} ="setSections()"; |
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my ($cdom,$cnum) = split/_/,$env{'form.pickedcourse'}; |
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my %sections_count = &Apache::loncommon::get_sections($cdom,$cnum); |
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my @sections = (sort {$a <=> $b} keys(%sections_count)); |
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$seclist = join('","',@sections); |
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$num_sections = scalar(@sections); |
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my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum); |
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$groupslist = join(',',sort(keys(%curr_groups))); |
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} |
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my $jscript; |
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my $type = $env{'form.type'}; |
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if (!defined($env{'form.type'})) { |
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$type = 'Course'; |
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} |
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my $typeselectform = '<select name="type" size="1"'; |
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if (!$type) { |
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$typeselectform .= ' selected="selected"'; |
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} |
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$typeselectform .= ">\n"; |
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foreach my $posstype ('Course','Group') { |
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$typeselectform.='<option value="'.$posstype.'" "'. |
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($posstype eq $type ? 'selected="selected" ' : ''). ">$posstype</option>\n"; |
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} |
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$typeselectform.="</select>"; |
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my $title = &mt('Selecting a [_1]',$type); |
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# Setup for multiple course selections, if flag for multiples set. |
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my $multiple = $env{'form.multiple'}; |
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my $multelement; |
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if ($multiple) { |
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$title = &mt('Selecting [_1](s)',lc($type)); |
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$jscript = &Apache::loncommon::check_uncheck_jscript(); |
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$multelement = '<input type="hidden" name="multiple" value="'.$multiple.'" />'; |
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} |
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$r->print(&Apache::loncommon::start_page($title,undef, |
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{'add_entries' => \%loaditem, |
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'no_nav_bar' => 1, })); |
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my %lt = ( |
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'cac' => &mt('[_1] Activity',$type), |
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'cde' => &mt('[_1] Description',$type), |
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'cdo' => &mt('[_1] Domain',$type), |
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'cin' => &mt('Course Institutional Code'), |
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'cow' => &mt("[_1] Owner's Username",$type), |
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'cog' => &mt('Course or Group') |
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); |
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my ($name_code,$name_input); |
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if (defined($env{'form.cnameelement'}) && $env{'form.cnameelement'} ne '') { |
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$name_code = "opener.document.$env{'form.form'}.$env{'form.cnameelement'}.value=cdesc;"; |
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$name_input ='<input type="hidden" name="cnameelement" value="'. |
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$env{'form.cnameelement'}.'" />'; |
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} |
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my $submitopener = ''; |
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my $autosubmit = ''; |
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my $roleelement = ''; |
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my $lastaction = 'self.close()'; |
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if ($env{'form.form'} eq 'cu') { |
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$lastaction = 'document.courselist.pickedcourse.value = cdom+"_"+cname;'."\n". |
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'document.courselist.submit();'; |
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} |
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my $roledom = $env{'form.roleelement'}; |
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if ($roledom) { |
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$roleelement = '<input type="hidden" name="roleelement" value="'.$roledom.'" />'; |
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$submitopener = &Apache::lonroles::processpick(); |
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$autosubmit = 'process_pick("'.$roledom.'")'; |
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} |
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my $instcodeform; |
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if ($type eq 'Course') { |
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$instcodeform = $lt{'cin'}.':<input type="text" name="instcodefilter" |
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size="10" value="'.$listinstcode.'" /><br />'; |
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} |
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my %elements = ( |
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Course => { |
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name => 'coursepick', |
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total => 'coursetotal', |
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list => 'courselist', |
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}, |
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Group => { |
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name => 'grouppick', |
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total => 'grouptotal', |
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list => 'grouplist', |
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}, |
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); |
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$r->print(<<ENDSCRIPT); |
$r->print(<<ENDSCRIPT); |
<script> |
<script> |
function gochoose(cname,cdom) { |
function gochoose(cname,cdom,cdesc,multiple,caller) { |
opener.document.$ENV{'form.form'}.$ENV{'form.cnumelement'}.value=cname; |
var openerForm = "$env{'form.form'}"; |
var slct=opener.document.$ENV{'form.form'}.$ENV{'form.cdomelement'}; |
courseCount = 0; |
var i; |
var courses = ''; |
for (i=0;i<slct.length;i++) { |
if (multiple) { |
if (slct[i]==cdom) { slct.selectedIndex=i; } |
if (typeof(document.courselist.course_id.length) == 'undefined') { |
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// only 1 course checkbox was created |
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if (document.courselist.course_id.checked) { |
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courses = courses + document.courselist.course_id.value + "&&"; |
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courseCount ++; |
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} |
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} else { |
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for (var j=0; j<document.courselist.course_id.length; j++) { |
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if (document.courselist.course_id[j].checked) { |
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courses = courses + document.courselist.course_id[j].value + "&&"; |
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courseCount ++; |
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} |
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} |
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} |
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opener.document.$env{'form.form'}.$elements{$type}{'total'}.value = courseCount; |
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if (typeof(opener.document.$env{'form.form'}.$elements{$type}{'name'}.length) == |
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'undefined') { |
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if (opener.document.$env{'form.form'}.$elements{$type}{'name'}.value == 'specific') { |
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opener.document.$env{'form.form'}.$elements{$type}{'name'}.checked = true; |
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} else { |
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opener.document.$env{'form.form'}.$elements{$type}{'name'}.checked = false; |
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} |
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} else { |
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for (var j=0; j<opener.document.$env{'form.form'}.$elements{$type}{'name'}.length; j++) { |
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if (opener.document.$env{'form.form'}.$elements{$type}{'name'}\[j].value == 'specific') { |
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opener.document.$env{'form.form'}.$elements{$type}{'name'}\[j].checked = true; |
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} else { |
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opener.document.$env{'form.form'}.$elements{$type}{'name'}\[j].checked = false; |
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} |
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} |
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} |
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if (courseCount > 0) { |
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courses = courses.substr(0,courses.length-2); |
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opener.document.$env{'form.form'}.$elements{$type}{'list'}.value = courses; |
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} |
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} else { |
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$name_code |
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opener.document.$env{'form.form'}.$env{'form.cnumelement'}.value=cname; |
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var slct=opener.document.$env{'form.form'}.$env{'form.cdomelement'}; |
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if (slct.options == undefined) { |
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opener.document.$env{'form.form'}.$env{'form.cdomelement'}.value=cdom; |
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} |
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else { |
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var i; |
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for (i=0;i<slct.length;i++) { |
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if (slct.options[i].value==cdom) { slct.selectedIndex=i; } |
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} |
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} |
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} |
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$autosubmit |
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$lastaction |
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} |
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function setSections() { |
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var numSections = $num_sections |
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var sectionsArray = new Array("$seclist") |
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opener.document.$env{"form.form"}.currsec.length = 0 |
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if (numSections == 0) { |
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opener.document.$env{"form.form"}.currsec.multiple=false |
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opener.document.$env{"form.form"}.currsec.size=1; |
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opener.document.$env{"form.form"}.currsec.options[0] = new Option('No existing sections','',false,false) |
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} else { |
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if (numSections == 1) { |
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opener.document.$env{"form.form"}.currsec.multiple=false; |
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opener.document.$env{"form.form"}.currsec.size=1; |
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opener.document.$env{"form.form"}.currsec.options[0] = new Option('Select','',true,true); |
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opener.document.$env{"form.form"}.currsec.options[1] = new Option('No section','',false,false) |
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opener.document.$env{"form.form"}.currsec.options[2] = new Option(sectionsArray[0],sectionsArray[0],false,false); |
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} else { |
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for (var i=0; i<numSections; i++) { |
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opener.document.$env{"form.form"}.currsec.options[i] = new Option(sectionsArray[i],sectionsArray[i],false,false) |
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} |
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opener.document.$env{"form.form"}.currsec.multiple=true |
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if (numSections < 3) { |
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opener.document.$env{"form.form"}.currsec.size=numSections; |
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} else { |
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opener.document.$env{"form.form"}.currsec.size=3; |
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} |
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opener.document.$env{"form.form"}.currsec.options[0].selected = false |
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} |
} |
} |
self.close(); |
opener.document.$env{"form.form"}.groups.value='$groupslist'; |
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self.close() |
} |
} |
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$jscript |
</script> |
</script> |
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$submitopener |
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<form method="post" name="filterpicker" action="/adm/pickcourse"> |
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<input type="hidden" name="cnumelement" value="$env{'form.cnumelement'}" /> |
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<input type="hidden" name="cdomelement" value="$env{'form.cdomelement'}" /> |
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$name_input |
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<input type="hidden" name="form" value="$env{'form.form'}" /> |
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$roleelement |
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$multelement |
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$lt{'cac'}: $sincefilterform |
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<br /> |
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$lt{'cdo'}: $domainselectform |
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<br /> |
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$lt{'cog'}: $typeselectform |
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<br /> |
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$instcodeform |
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$lt{'cow'}: |
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<input type="text" name="ownerfilter" size="10" value="$listowner" /> |
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<br /> |
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$courseidtag |
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$lt{'cde'}: |
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<input type="text" name="descriptfilter" size="40" value="$listdescript" /> |
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<p><input type="submit" name="gosearch" value="Search" /></p> |
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</form> |
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<hr /> |
ENDSCRIPT |
ENDSCRIPT |
$r->rflush(); |
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# ---------------------------------------------------------------- Get the data |
# ---------------------------------------------------------------- Get the data |
my %courses= |
if ($env{'form.gosearch'}) { |
&Apache::lonnet::courseiddump($domainfilter,$descriptfilter,$sincefilter); |
$r->print(&mt('Searching').' ...<br /> <br />'); |
$r->print('<form>'); |
$r->rflush(); |
foreach (keys %courses) { |
unless ($descriptfilter) { $descriptfilter='.'; } |
my ($cdom,$cnum)=split(/\_/,$_); |
unless ($instcodefilter) { $instcodefilter='.'; } |
$r->print('<input type="button" value="Select" onClick="gochoose('. |
unless ($ownerfilter) { $ownerfilter='.'; } |
"'".$cnum."','".$cdom."')".'" /> '.$courses{$_}.' ('. |
unless ($coursefilter) { $coursefilter='.'; } |
($Apache::lonnet::domaindescription{$cdom}? |
unless ($type) { $type = '.'; } |
$Apache::lonnet::domaindescription{$cdom}:$cdom).')<br />'); |
my $timefilter=($sincefilter==-1?1:time-$sincefilter); |
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my %courses= |
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&Apache::lonnet::courseiddump |
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($domainfilter,$descriptfilter,$timefilter,$instcodefilter,$ownerfilter,$coursefilter,undef,undef,$type); |
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$r->print('<form name="courselist" method="post" action="/adm/pickcourse">'); |
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my %by_descrip; |
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my $numcourses = keys(%courses); |
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foreach my $course (keys(%courses)) { |
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my $descr; |
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if ($courses{$course} =~ m/^([^:]*):/i) { |
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$descr = &unescape($1); |
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} else { |
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$descr = &unescape($courses{$course}); |
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} |
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my $description = $descr; |
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push (@{$by_descrip{$description}}, $course); |
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} |
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if ($numcourses > 1 && $multiple) { |
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$r->print('<input type="button" value="check all" |
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onclick="javascript:checkAll(document.courselist.course_id)" /> <input type="button" value="uncheck all" |
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onclick="javascript:uncheckAll(document.courselist.course_id)" /> |
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<br /><br />'); |
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} |
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foreach my $description (sort |
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{ lc($a) cmp lc($b) } (keys(%by_descrip))) { |
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foreach my $course (@{$by_descrip{$description}}) { |
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my $cleandesc=&HTML::Entities::encode($description,'<>&"'); |
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$cleandesc=~s/'/\\'/g; |
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my ($cdom,$cnum)=split(/\_/,$course); |
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my ($descr,$instcode,$owner,$ttype) = split/:/,$courses{$course}; |
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$r->print(&course_chooser($multiple,$cdom,$cnum,$cleandesc)); |
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$r->print($description.'('. |
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($Apache::lonnet::domaindescription{$cdom}? |
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$Apache::lonnet::domaindescription{$cdom}:$cdom).")"); |
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unless ($instcode eq '') { |
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$r->print(" - ".&unescape($instcode)); |
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} |
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unless ($owner eq '') { |
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$r->print(", owner - ".&unescape($owner)); |
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} |
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unless ($ttype eq '') { |
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$r->print('('.&Apache::lonnet::unescape($ttype).')'); |
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} |
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if ($multiple) { $r->print("</label>\n"); } |
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$r->print("<br />\n"); |
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} |
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} |
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if (!%courses) { |
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$r->print(&mt('None found')); |
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} elsif ($multiple) { |
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$r->print('<input type="button" value="Submit" onClick="gochoose('."'','','',1)".'" />'); |
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} |
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$r->print('<input type="hidden" name="form" value="'.$env{'form.form'}.'" />'."\n". |
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'<input type="hidden" name="pickedcourse" value="" />'."\n". |
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'<input type="hidden" name="cnumelement" value="'.$env{'form.cnumelement'}.'" />'."\n". |
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'<input type="hidden" name="cdomelement" value="'.$env{'form.cdomelement'}.'" />'."\n". |
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'<input type="hidden" name="type" value="'.$type.'" />'."\n"); |
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if ((exists($env{'form.roleelement'})) && ($env{'form.form'} eq 'rolechoice')) { |
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$r->print('<input type="hidden" name="roleelement" value="'.$env{'form.roleelement'}.'" />'."\n"); |
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} |
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$r->print("</form>\n"); |
} |
} |
$r->print('</form></body></html>'); |
$r->print(&Apache::loncommon::end_page()); |
return OK; |
return OK; |
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} |
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sub course_chooser { |
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my ($multiple,$cdom,$cnum,$cleandesc) = @_; |
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my $output; |
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if ($multiple) { |
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$output = '<label><input type="checkbox" name="course_id" value="'.$cdom.'_'.$cnum.'" />'."\n"; |
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} else { |
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$output = '<input type="button" value="Select" onClick="gochoose('. |
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"'".$cnum."','".$cdom."','".$cleandesc."')".'" />'."\n"; |
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} |
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return $output; |
} |
} |
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1; |
1; |