--- loncom/interface/lonpickcourse.pm 2003/03/26 00:26:16 1.1 +++ loncom/interface/lonpickcourse.pm 2005/04/07 06:56:23 1.27 @@ -1,7 +1,7 @@ # The LearningOnline Network # Pick a course # -# $Id: lonpickcourse.pm,v 1.1 2003/03/26 00:26:16 www Exp $ +# $Id: lonpickcourse.pm,v 1.27 2005/04/07 06:56:23 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -33,54 +33,231 @@ use Apache::Constants qw(:common); use Apache::loncommon; use Apache::loncoursedata; use Apache::lonnet; +use Apache::lonlocal; sub handler { my $r = shift; - $r->content_type('text/html'); + &Apache::loncommon::content_type($r,'text/html'); $r->send_http_header; return OK if $r->header_only; # ------------------------------------------------------------ Print the screen + my $html=&Apache::lonxml::xmlbegin(); $r->print(< +$html The LearningOnline Network with CAPA ENDDOCUMENT - -# Is this even in a course? - +# Get parameters from query string &Apache::loncommon::get_unprocessed_cgi ($ENV{'QUERY_STRING'},['domainfilter','descriptfilter', - 'sincefilter','form','cnumelement','cdomelement']); - my $domainfilter=$ENV{'form.domainfilter'}; + 'sincefilter','form','cnumelement', + 'cdomelement','cnameelement','roleelement', + 'pickedcourse','instcodefilter','ownerfilter']); +# domain filter and selection + my $domainfilter=$env{'form.domainfilter'}; $domainfilter=~s/\W//g; - unless ($domainfilter) { $domainfilter='.'; } - my $descriptfilter=$ENV{'form.descriptfilter'}; - $descriptfilter=~s/\W//g; - unless ($descriptfilter) { $descriptfilter='.'; } - my $sincefilter=$ENV{'form.sincefilter'}; - $sincefilter=~s/\D//g; - unless ($sincefilter) { $sincefilter=0; } - - $r->print(&Apache::loncommon::bodytag("Selecting a Course")); + unless ($domainfilter) { $domainfilter=''; } + my $domainselectform=&Apache::loncommon::select_dom_form($domainfilter, + 'domainfilter',1); +# description filter + my $descriptfilter=$env{'form.descriptfilter'}; + unless ($descriptfilter) { $descriptfilter=''; } + my $listdescript=&HTML::Entities::encode($descriptfilter,'<>&"'); +# institutional code filter + my $instcodefilter=$env{'form.instcodefilter'}; + unless ($instcodefilter) { $instcodefilter=''; } + my $listinstcode=&HTML::Entities::encode($instcodefilter,'<>&"'); +# course owner filter + my $ownerfilter=$env{'form.ownerfilter'}; + unless ($ownerfilter) { $ownerfilter=''; } + my $listowner=&HTML::Entities::encode($ownerfilter,'<>&"'); +# last course activity filter and selection + my $sincefilter=$env{'form.sincefilter'}; + $sincefilter=~s/[^\d-]//g; + unless ($sincefilter) { $sincefilter=-1; } + my $sincefilterform=&Apache::loncommon::select_form($sincefilter, + 'sincefilter',('-1'=>'', + '86400' => 'today', + '604800' => 'last week', + '2592000' => 'last month', + '7776000' => 'last three months', + '15552000' => 'last six months', + '31104000' => 'last year', + 'select_form_order' => + ['-1','86400','604800','2592000','7776000', + '15552000','31104000'])); +# if called from loncreateuser, report sections, then close + my ($loaditem,$seclist); + my $num_sections = 0; + if ($env{'form.form'} eq 'cu' && $env{'form.pickedcourse'}) { + $loaditem = 'onLoad="setSections()"'; + my ($cdom,$cnum) = split/_/,$env{'form.pickedcourse'}; + my %sections_count = (); + $num_sections = &Apache::loncommon::get_sections($cdom,$cnum,\%sections_count); + my @sections = (); + if ($num_sections > 0) { + @sections = (sort {$a <=> $b} keys %sections_count); + $seclist = join('","',@sections); + } + } + $r->print(&Apache::loncommon::bodytag("Selecting a Course",undef,$loaditem)); + my %lt=&Apache::lonlocal::texthash( + 'cac' => 'Course Activity', + 'cde' => 'Course Description', + 'cdo' => 'Course Domain', + 'cin' => 'Course Institutional Code', + 'cow' => "Course Owner's usename"); + my ($name_code,$name_input); + if (defined($env{'form.cnameelement'}) && $env{'form.cnameelement'} ne '') { + $name_code = "opener.document.$env{'form.form'}.$env{'form.cnameelement'}.value=cdesc;"; + $name_input =''; + } + my $submitopener = ''; + my $autosubmit = ''; + my $roleelement = ''; + my $lastaction = 'self.close()'; + if ($env{'form.form'} eq 'cu') { + $lastaction = 'document.courselist.pickedcourse.value = cdom+"_"+cname;'."\n". + 'document.courselist.submit();'; + } + my $roledom = $env{'form.roleelement'}; + if ($roledom) { + $roleelement = ''; + $submitopener = &Apache::lonroles::processpick($roledom); + $autosubmit = 'process_pick("'.$roledom.'")'; + } $r->print(< -function gochoose(cname,cdom) { - opener.document.$ENV{'form.form'}.$ENV{'form.cnumelement'}.value=cname; - var slct=opener.document.$ENV{'form.form'}.$ENV{'form.cdomelement'}; - var i; - for (i=0;i +$submitopener +
+ + +$name_input + +$roleelement +$lt{'cac'}: $sincefilterform +
+$lt{'cdo'}: $domainselectform +
+$lt{'cin'}: + +
+$lt{'cow'}: + +
+$lt{'cde'}: + +

+
+
ENDSCRIPT - +# ---------------------------------------------------------------- Get the data + if ($env{'form.gosearch'}) { + $r->print(&mt('Searching').' ...
 
'); + $r->rflush(); + unless ($descriptfilter) { $descriptfilter='.'; } + unless ($instcodefilter) { $instcodefilter='.'; } + unless ($ownerfilter) { $ownerfilter='.'; } + my $timefilter=($sincefilter==-1?1:time-$sincefilter); + my %courses= + &Apache::lonnet::courseiddump + ($domainfilter,$descriptfilter,$timefilter,$instcodefilter,$ownerfilter); + $r->print('
'); + my %by_descrip; + foreach my $course (keys %courses) { + my $descr; + if ($courses{$course} =~ m/^([^:]*):/) { + $descr = &Apache::lonnet::unescape($1); + } else { + $descr = &Apache::lonnet::unescape($courses{$course}); + } + my $description = lc($descr); + push (@{$by_descrip{$description}}, $course); + } + foreach my $description (sort(keys(%by_descrip))) { + foreach my $course (@{$by_descrip{$description}}) { + my $cleandesc=&HTML::Entities::encode($description,'<>&"'); + $cleandesc=~s/'/\\'/g; + my ($cdom,$cnum)=split(/\_/,$course); + my ($descr,$instcode,$owner) = split/:/,$courses{$course}; + $r->print(' '.$description.' ('. + ($Apache::lonnet::domaindescription{$cdom}? + $Apache::lonnet::domaindescription{$cdom}:$cdom).")"); + unless ($instcode eq '') { + $r->print(" - ".&Apache::lonnet::unescape($instcode)); + } + unless ($owner eq '') { + $r->print(", owner - ".&Apache::lonnet::unescape($owner)); + } + $r->print("
\n"); + } + } + if (!%courses) { $r->print(&mt('None found')); } + $r->print(''."\n". + ''."\n". + ''."\n". + ''."\n". + '
'); + } $r->print(''); return OK; -} +} 1; __END__