loncom/interface/lonsearchcat.pm - diff

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Diff for /loncom/interface/lonsearchcat.pm between versions 1.262 and 1.331.4.2

version 1.262, 2006/04/11 19:53:11	version 1.331.4.2, 2012/05/25 22:40:43
Line 78 use HTML::Entities();	Line 78 use HTML::Entities();
use Parse::RecDescent;	use Parse::RecDescent;
use Apache::lonnavmaps;	use Apache::lonnavmaps;
use Apache::lonindexer();	use Apache::lonindexer();
	use Apache::lonwishlist();
	use LONCAPA;

######################################################################	######################################################################
######################################################################	######################################################################
Line 117 sub handler {	Line 119 sub handler {
# This is set and used in &handler() and is also used in	# This is set and used in &handler() and is also used in
# &output_results().	# &output_results().

my $loaderror=&Apache::lonnet::overloaderror($r);
if ($loaderror) { return $loaderror; }
#	#
my $closebutton; # button that closes the search window	my $closebutton; # button that closes the search window
# This button is different for the RAT compared to	# This button is different for the RAT compared to
Line 137 sub handler {	Line 137 sub handler {
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},	&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
['catalogmode','launch','acts','mode','form','element','pause',	['catalogmode','launch','acts','mode','form','element','pause',
'phase','persistent_db_id','table','start','show',	'phase','persistent_db_id','table','start','show',
'cleargroupsort','titleelement']);	'cleargroupsort','titleelement','area','inhibitmenu']);
##	##
## The following is a trick - we wait a few seconds if asked to so	## The following is a trick - we wait a few seconds if asked to so
## the daemon running the search can get ahead of the daemon	## the daemon running the search can get ahead of the daemon
Line 152 sub handler {	Line 152 sub handler {
## Initialize global variables	## Initialize global variables
##	##
my $domain = $r->dir_config('lonDefDomain');	my $domain = $r->dir_config('lonDefDomain');
$diropendb= "/home/httpd/perl/tmp/".	my $temp_file_dir = LONCAPA::tempdir();
"$env{'user.domain'}_$env{'user.name'}_searchcat.db";	$diropendb= $temp_file_dir .
	"$env{'user.domain'}_$env{'user.name'}_sel_res.db";
#	#
# set the name of the persistent database	# set the name of the persistent database
# $env{'form.persistent_db_id'} can only have digits in it.	# $env{'form.persistent_db_id'} can only have digits in it.
Line 163 sub handler {	Line 164 sub handler {
$env{'form.persistent_db_id'} = time;	$env{'form.persistent_db_id'} = time;
}	}

my $persistent_db_file = "/home/httpd/perl/tmp/".	my $persistent_db_file = $temp_file_dir .
&Apache::lonnet::escape($domain).	&escape($domain).
'_'.&Apache::lonnet::escape($env{'user.name'}).	'_'.&escape($env{'user.name'}).
'_'.$env{'form.persistent_db_id'}.'_persistent_search.db';	'_'.$env{'form.persistent_db_id'}.'_persistent_search.db';
##	##
&Apache::lonhtmlcommon::clear_breadcrumbs();	&Apache::lonhtmlcommon::clear_breadcrumbs();
if (exists($env{'request.course.id'}) && $env{'request.course.id'} ne '') {
&Apache::lonhtmlcommon::add_breadcrumb	my @allowed_searches = ('portfolio');
({href=>'/adm/searchcat?'.	if (&Apache::lonnet::allowed('bre',$env{'request.role.domain'})) {
'catalogmode='.$env{'form.catalogmode'}.	push(@allowed_searches,'res');
'&launch='.$env{'form.launch'}.	}
'&mode='.$env{'form.mode'},	my $crumb_text = 'Portfolio Search';
text=>"Course and Catalog Search",	if (@allowed_searches ==2) {
target=>'_top',	$crumb_text = 'Portfolio and Catalog Search';
bug=>'Searching',});	}
} else {	&Apache::lonhtmlcommon::add_breadcrumb
&Apache::lonhtmlcommon::add_breadcrumb	({href=>'/adm/searchcat?'.
({href=>'/adm/searchcat?'.	&Apache::loncommon::inhibit_menu_check().
'catalogmode='.$env{'form.catalogmode'}.	'&catalogmode='.$env{'form.catalogmode'}.
'&launch='.$env{'form.launch'}.	'&launch='.$env{'form.launch'}.
'&mode='.$env{'form.mode'},	'&mode='.$env{'form.mode'},
text=>"Catalog Search",	text=>"$crumb_text",
target=>'_top',	target=>'_top',
bug=>'Searching',});	bug=>'Searching',});
}
#	#
if ($env{'form.phase'} !~ m/(basic\|adv\|course)_search/) {	if ($env{'form.phase'} !~ m/(basic\|adv\|course)_search/) {
if (! &get_persistent_form_data($persistent_db_file)) {	if (! &get_persistent_form_data($persistent_db_file)) {
Line 213 sub handler {	Line 213 sub handler {
untie %groupsearch_db if (tied(%groupsearch_db));	untie %groupsearch_db if (tied(%groupsearch_db));
if (($env{'form.cleargroupsort'} eq '1') \|\|	if (($env{'form.cleargroupsort'} eq '1') \|\|
(($env{'form.launch'} eq '1') &&	(($env{'form.launch'} eq '1') &&
($env{'form.catalogmode'} eq 'groupsearch'))) {	($env{'form.catalogmode'} eq 'import'))) {
if (tie(%groupsearch_db,'GDBM_File',$diropendb,&GDBM_WRCREAT(),0640)) {	if (tie(%groupsearch_db,'GDBM_File',$diropendb,&GDBM_WRCREAT(),0640)) {
&start_fresh_session();	&start_fresh_session();
untie %groupsearch_db;	untie %groupsearch_db;
Line 247 sub handler {	Line 247 sub handler {
if (exists($env{'form.mode'})) {	if (exists($env{'form.mode'})) {
$hidden_fields .= &hidden_field('mode');	$hidden_fields .= &hidden_field('mode');
}	}
	if (exists($env{'form.area'})) {
	$hidden_fields .= &hidden_field('area');
	}
	if (exists($env{'form.inhibitmenu'})) {
	$hidden_fields .= &hidden_field('inhibitmenu');
	}
##	##
## Configure dynamic components of interface	## Configure dynamic components of interface
##	##
if ($env{'form.catalogmode'} eq 'interactive') {	if ($env{'form.catalogmode'} eq 'interactive') {
$closebutton="<input type='button' name='close' value='CLOSE' ";	$closebutton="<input type='button' name='close' value='".&mt('Close')."' ";
if ($env{'form.phase'} =~ /(results\|run_search)/) {	if ($env{'form.phase'} =~ /(results\|run_search)/) {
$closebutton .="onClick='parent.close()'";	$closebutton .="onclick='parent.close()'";
} else {	} else {
$closebutton .="onClick='self.close()'";	$closebutton .="onclick='self.close()'";
}	}
$closebutton .=">\n";	$closebutton .=" />\n";
} elsif ($env{'form.catalogmode'} eq 'groupsearch') {	} elsif ($env{'form.catalogmode'} eq 'import') {
$closebutton="<input type='button' name='close' value='CLOSE' ";	$closebutton="<input type='button' name='close' value='".&mt('Close')."' ";
if ($env{'form.phase'} =~ /(results\|run_search)/) {	if ($env{'form.phase'} =~ /(results\|run_search)/) {
$closebutton .="onClick='parent.close()'";	$closebutton .="onclick='parent.close()'";
} else {	} else {
$closebutton .="onClick='self.close()'";	$closebutton .="onclick='self.close()'";
}	}
$closebutton .= ">";	$closebutton .= " />";
	my $txt_import = &mt('IMPORT');
$importbutton=<<END;	$importbutton=<<END;
<input type='button' name='import' value='IMPORT'	<input type='button' name='import' value='$txt_import'
onClick='javascript:select_group()'>	onclick='javascript:select_group()' />
END	END
} else {	} else {
$closebutton = '';	$closebutton = '';
Line 287 END	Line 294 END
if ($env{'form.phase'} eq 'adv_search' \|\|	if ($env{'form.phase'} eq 'adv_search' \|\|
$env{'form.phase'} eq 'disp_adv') {	$env{'form.phase'} eq 'disp_adv') {
$env{'form.searchmode'} = 'advanced';	$env{'form.searchmode'} = 'advanced';
} elsif ($env{'form.phase'} eq 'course_search') {
$env{'form.searchmode'} = 'course_search';
}	}
#	#
if ($env{'form.searchmode'} eq 'advanced') {	if ($env{'form.searchmode'} eq 'advanced') {
	my $srchtype = 'Catalog';
	if ($env{'form.area'} eq 'portfolio') {
	$srchtype = 'Portfolio';
	}
&Apache::lonhtmlcommon::add_breadcrumb	&Apache::lonhtmlcommon::add_breadcrumb
({href=>'/adm/searchcat?phase=disp_adv&'.	({href=>'/adm/searchcat?'.&Apache::loncommon::inhibit_menu_check().
'catalogmode='.$env{'form.catalogmode'}.	'&phase=disp_adv'.
'&launch='.$env{'form.launch'}.	'&catalogmode='.$env{'form.catalogmode'}.
'&mode='.$env{'form.mode'},	'&launch='.$env{'form.launch'}.
text=>"Advanced Search",	'&mode='.$env{'form.mode'},
bug=>'Searching',});	text=>"Advanced $srchtype Search",
} elsif ($env{'form.searchmode'} eq 'course search') {
&Apache::lonhtmlcommon::add_breadcrumb
({href=>'/adm/searchcat?phase=disp_adv&'.
'catalogmode='.$env{'form.catalogmode'}.
'&launch='.$env{'form.launch'}.
'&mode='.$env{'form.mode'},
text=>"Course Search",
bug=>'Searching',});	bug=>'Searching',});
}	}
##	##
## Switch on the phase	## Switch on the phase
##	##
Line 316 END	Line 318 END
} elsif ($env{'form.phase'} eq 'disp_adv') {	} elsif ($env{'form.phase'} eq 'disp_adv') {
&print_advanced_search_form($r,$closebutton,$hidden_fields);	&print_advanced_search_form($r,$closebutton,$hidden_fields);
} elsif ($env{'form.phase'} eq 'results') {	} elsif ($env{'form.phase'} eq 'results') {
&display_results($r,$importbutton,$closebutton,$diropendb);	&display_results($r,$importbutton,$closebutton,$diropendb,
	$env{'form.area'});
} elsif ($env{'form.phase'} =~ /^(sort\|run_search)$/) {	} elsif ($env{'form.phase'} =~ /^(sort\|run_search)$/) {
my ($query,$customquery,$customshow,$libraries,$pretty_string) =	my ($query,$customquery,$customshow,$libraries,$pretty_string) =
&get_persistent_data($persistent_db_file,	&get_persistent_data($persistent_db_file,
Line 326 END	Line 329 END
&print_sort_form($r,$pretty_string);	&print_sort_form($r,$pretty_string);
} elsif ($env{'form.phase'} eq 'run_search') {	} elsif ($env{'form.phase'} eq 'run_search') {
&run_search($r,$query,$customquery,$customshow,	&run_search($r,$query,$customquery,$customshow,
$libraries,$pretty_string);	$libraries,$pretty_string,$env{'form.area'});
}	}
} elsif ($env{'form.phase'} eq 'course_search') {
&course_search($r);
} elsif(($env{'form.phase'} eq 'basic_search') \|\|	} elsif(($env{'form.phase'} eq 'basic_search') \|\|
($env{'form.phase'} eq 'adv_search')) {	($env{'form.phase'} eq 'adv_search')) {
#	#
Line 356 END	Line 357 END
$persistent_db_file);	$persistent_db_file);
#	#
# Set up table	# Set up table
if (! defined(&create_results_table())) {	if (! defined(&create_results_table($env{'form.area'}))) {
my $errorstring=&Apache::lonmysql::get_error();	my $errorstring=&Apache::lonmysql::get_error();
&Apache::lonnet::logthis('lonsearchcat.pm: Unable to create '.	&Apache::lonnet::logthis('lonsearchcat.pm: Unable to create '.
'needed table. lonmysql error:'.	'needed table. lonmysql error:'.
$errorstring);	$errorstring);

my $msg =	my $msg =
'Unable to create table in which to store search results. '.	'Unable to create table in which to save search results. '.
'The search has been aborted.';	'The search has been aborted.';
&Apache::loncommon::simple_error_page($r,'Search Error',	&Apache::loncommon::simple_error_page($r,'Search Error',
$msg);	$msg);
Line 372 END	Line 373 END
delete($env{'form.launch'});	delete($env{'form.launch'});
if (! &make_form_data_persistent($r,$persistent_db_file)) {	if (! &make_form_data_persistent($r,$persistent_db_file)) {
my $msg=	my $msg=
'Unable to properly store search information. '.	'Unable to properly save search information. '.
'The search has been aborted.';	'The search has been aborted.';
&Apache::loncommon::simple_error_page($r,'Search Error',	&Apache::loncommon::simple_error_page($r,'Search Error',
$msg);	$msg);
Line 425 sub hidden_field {	Line 426 sub hidden_field {
}	}

######################################################################	######################################################################
######################################################################
##
## Course Search
##
######################################################################
######################################################################
{ # Scope the course search to avoid global variables
#
# Variables For course search
my %alreadyseen;
my %hash;
my $totalfound;

sub make_symb {
my ($id)=@_;
my ($mapid,$resid)=split(/\./,$id);
my $map=$hash{'map_id_'.$mapid};
my $res=$hash{'src_'.$id};
my $symb=&Apache::lonnet::encode_symb($map,$resid,$res);
return $symb;
}

sub course_search {
my $r=shift;
my $pretty_search_string = '<b>'.$env{'form.courseexp'}.'</b>';
my $search_string = $env{'form.courseexp'};
my @New_Words;
undef(%alreadyseen);
if ($env{'form.crsrelated'}) {
($search_string,@New_Words) = &related_version($env{'form.courseexp'});
if (@New_Words) {
$pretty_search_string .= ' '.&mt("with related words").": <b>@New_Words</b>.";
} else {
$pretty_search_string .= ' '.&mt('with no related words').".";
}
}
my $fulltext=$env{'form.crsfulltext'};
my $discuss=$env{'form.crsdiscuss'};
my @allwords=($search_string,@New_Words);
$totalfound=0;
$r->print(&Apache::loncommon::start_page('Course Search').
'<hr /><center><font size="+2" face="arial">'.
$pretty_search_string.'</font></center>'.
'<hr /><b>'.&mt('Course content').':</b><br />');
$r->rflush();
# ======================================================= Go through the course
my $c=$r->connection;
if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db",
&GDBM_READER(),0640)) {
foreach (sort(keys(%hash))) {
if ($c->aborted()) { last; }
if (($_=~/^src\_(.+)$/)) {
if ($hash{'randomout_'.$1} & !$env{'request.role.adv'}) {
next;
}
my $symb=&make_symb($1);
&checkonthis($r,$1,$hash{$_},0,&Apache::lonnet::gettitle($symb),
$fulltext,$symb,@allwords);
}
}
untie(%hash);
}
unless ($totalfound) {
$r->print('<p>'.&mt('No matches found in resources').'.</p>');
}

# Check discussions if requested
if ($discuss) {
my $totaldiscussions = 0;
$r->print('<br /><br /><b>'.&mt('Discussion postings').':</b><br />');
my $navmap = Apache::lonnavmaps::navmap->new();
my @allres=$navmap->retrieveResources();
my %discussiontime = &Apache::lonnet::dump('discussiontimes',
$env{'course.'.$env{'request.course.id'}.'.domain'},
$env{'course.'.$env{'request.course.id'}.'.num'});
foreach my $resource (@allres) {
my $result = '';
my $applies = 0;
my $symb = $resource->symb();
my $ressymb = $symb;
if ($symb =~ m#(___adm/\w+/\w+)/(\d+)/bulletinboard$#) {
$ressymb = 'bulletin___'.$2.$1.'/'.$2.'/bulletinboard';
unless ($ressymb =~ m#bulletin___\d+___adm/wrapper#) {
$ressymb=~s#(bulletin___\d+___)#$1adm/wrapper/#;
}
}
if (defined($discussiontime{$ressymb})) {
my %contrib = &Apache::lonnet::restore($ressymb,$env{'request.course.id'},
$env{'course.'.$env{'request.course.id'}.'.domain'},
$env{'course.'.$env{'request.course.id'}.'.num'});
if ($contrib{'version'}) {
for (my $id=1;$id<=$contrib{'version'};$id++) {
unless (($contrib{'hidden'}=~/\.$id\./) \|\| ($contrib{'deleted'}=~/\.$id\./)) {
if ($contrib{$id.':subject'}) {
$result .= $contrib{$id.':subject'};
}
if ($contrib{$id.':message'}) {
$result .= $contrib{$id.':message'};
}
if ($contrib{$id,':attachmenturl'}) {
if ($contrib{$id,':attachmenturl'} =~ m-/([^/]+)$-) {
$result .= $1;
}
}
$applies = &checkwords($result,$applies,@allwords);
}
}
}
}
# Does this discussion apply?
if ($applies) {
my ($map,$ind,$url)=&Apache::lonnet::decode_symb($ressymb);
my $disctype = &mt('resource');
if ($url =~ m#/bulletinboard$#) {
if ($url =~m#^adm/wrapper/adm/.*/bulletinboard$#) {
$url =~s#^adm/wrapper##;
}
$disctype = &mt('bulletin board');
} else {
$url = '/res/'.$url;
}
if ($url =~ /\?/) {
$url .= '&symb=';
} else {
$url .= '?symb=';
}
$url .= &Apache::lonnet::escape($resource->symb());
my $title = $resource->compTitle();
$r->print('<br /><a href="'.$url.'" target="cat">'.
($title?$title:$url).'</a>  - '.$disctype.'<br />');
$totaldiscussions++;
} else {
$r->print(' .');
}
}
unless ($totaldiscussions) {
$r->print('<p>'.&mt('No matches found in postings').'.</p>');
}
}

# =================================================== Done going through course
$r->print(&Apache::loncommon::end_page());
}

# =============================== This pulls up a resource and its dependencies

sub checkonthis {
my ($r,$id,$url,$level,$title,$fulltext,$symb,@allwords)=@_;
$alreadyseen{$id}=1;
if (&Apache::loncommon::connection_aborted($r)) { return; }
$r->rflush();

my $result=$title.' ';
if ($env{'request.role.adv'} \|\| !$hash{'encrypted_'.$id}) {
$result.=&Apache::lonnet::metadata($url,'title').' '.
&Apache::lonnet::metadata($url,'subject').' '.
&Apache::lonnet::metadata($url,'abstract').' '.
&Apache::lonnet::metadata($url,'keywords');
}
my ($extension)=($url=~/\.(\w+)$/);
if (&Apache::loncommon::fileembstyle($extension) eq 'ssi' &&
($url) && ($fulltext)) {
$result.=&Apache::lonnet::ssi_body($url.'?symb='.&Apache::lonnet::escape($symb));
}
$result=~s/\s+/ /gs;
my $applies = 0;
$applies = &checkwords($result,$applies,@allwords);
# Does this resource apply?
if ($applies) {
$r->print('<br />');
for (my $i=0;$i<=$level*5;$i++) {
$r->print(' ');
}
my $href=$url;
if ($hash{'encrypted_'.$id} && !$env{'request.role.adv'}) {
$href=&Apache::lonenc::encrypted($href)
.'?symb='.&Apache::lonenc::encrypted($symb);
} else {
$href.='?symb='.&Apache::lonnet::escape($symb);
}
$r->print('<a href="'.$href.'" target="cat">'.($title?$title:$url).
'</a><br />');
$totalfound++;
} elsif ($fulltext) {
$r->print(' .');
}
$r->rflush();
# Check also the dependencies of this one
my $dependencies=
&Apache::lonnet::metadata($url,'dependencies');
foreach (split(/\,/,$dependencies)) {
if (($_=~/^\/res\//) && (!$alreadyseen{$id})) {
&checkonthis($r,$id,$_,$level+1,'',$fulltext,undef,@allwords);
}
}
}

sub checkwords {
my ($result,$applies,@allwords) = @_;
foreach (@allwords) {
if ($_=~/\w/) {
if ($result=~/$_/si) {
$applies++;
}
}
}
return $applies;
}

sub untiehash {
if (tied(%hash)) {
untie(%hash);
}
}

} # End of course search scoping


######################################################################
######################################################################

=pod	=pod

Line 658 Prints the form for the basic search. S	Line 439 Prints the form for the basic search. S
######################################################################	######################################################################
sub print_basic_search_form {	sub print_basic_search_form {
my ($r,$closebutton,$hidden_fields) = @_;	my ($r,$closebutton,$hidden_fields) = @_;
my $result = ($env{'form.catalogmode'} ne 'groupsearch');	my $result = ($env{'form.catalogmode'} ne 'import');
my $bread_crumb =	my $bread_crumb =
&Apache::lonhtmlcommon::breadcrumbs(undef,'Searching','Search_Basic',	&Apache::lonhtmlcommon::breadcrumbs('Searching','Search_Basic',
undef,undef,	$env{'form.catalogmode'} ne 'import');
$env{'form.catalogmode'} ne 'groupsearch');	my $scrout = &Apache::loncommon::start_page('Content Library').$bread_crumb;
my $scrout = &Apache::loncommon::start_page('Search').$bread_crumb;	# Search form for resource space
if (&Apache::lonnet::allowed('bre',$env{'request.role.domain'})) {	if (&Apache::lonnet::allowed('bre',$env{'request.role.domain'})) {
# Define interface components	$scrout .= &setup_basic_search($r,'res',$hidden_fields,$closebutton);
my $userelatedwords= '<label>'.	$scrout .= '<hr /><br />';
&mt('[_1] use related words',
&Apache::lonhtmlcommon::checkbox
('related',$env{'form.related'},'related')).'</label>';
my $onlysearchdomain='<label>'.
&mt('[_1] only search domain [_2]',
&Apache::lonhtmlcommon::checkbox('domains',
$env{'form.domains'},
$r->dir_config('lonDefDomain')
),
$r->dir_config('lonDefDomain')
).'</label>';
my $inclext= '<label>'.
&mt('[_1] include external resources',
&Apache::lonhtmlcommon::checkbox
('inclext',$env{'form.inclext'})).'</label>';
my $adv_search_link =
'<a href="/adm/searchcat?'.
'phase=disp_adv&'.
'catalogmode='.$env{'form.catalogmode'}.
'&launch='.$env{'form.launch'}.
'&mode='.$env{'form.mode'}.
'">'.&mt('Advanced Search').'</a>';
#
$scrout.='<form name="loncapa_search" method="post" '.
'action="/adm/searchcat">'.
'<input type="hidden" name="phase" value="basic_search" />'.
$hidden_fields;
#
$scrout .= '<center>'.$/;
if ($env{'request.course.id'}) {
$scrout .= '<h1>'.&mt('LON-CAPA Catalog Search').'</h1>';
} else {
# No need to tell them they are searching
$scrout.= ('<br />'x2);
}
$scrout.='<table>'.
'<tr><td align="center" valign="top">'.
&Apache::lonhtmlcommon::textbox
('basicexp',
&HTML::Entities::encode($env{'form.basicexp'},'<>&"'),50
).
'<br />'.
'<font size="-1">'.&searchhelp().'</font>'.'</td>'.
'<td><font size="-1">'.
'<nobr>'.(' 'x3).$adv_search_link.'</nobr>'.'<br />'.
'<nobr>'.(' 'x1).$userelatedwords.'</nobr>'.'<br />'.
'<nobr>'.(' 'x1).$onlysearchdomain.'</nobr>'.'<br />'.
'<nobr>'.(' 'x1).$inclext.'</nobr>'.'<br />'.
'</font></td>'.
'</tr>'.$/;
#
$scrout .= '<tr><td align="center" colspan="2">'.
'<font size="-1">'.
'<input type="submit" name="basicsubmit" '.
'value="'.&mt('Search').'" />'.
(' 'x2).$closebutton.(' 'x2).
&viewoptions().
'</font>'.
'</td></tr>'.$/;
$scrout .= '</table>'.$/.'</center>'.'</form>';
}
if ($env{'request.course.id'}) {
my %lt=&Apache::lonlocal::texthash('srch' => 'Search',
'header' => 'Course Search',
'note' => 'Enter terms or phrases, then press "Search" below',
'use' => 'use related words',
'full' =>'fulltext search (time consuming)',
'disc' => 'search discussion postings (resources and bulletin boards)',
);
$scrout.=(<<ENDCOURSESEARCH);
<form name="loncapa_search" method="post" action="/adm/searchcat">
<center>
<hr />
<h1>$lt{'header'}</h1>
<input type="hidden" name="phase" value="course_search" />
$hidden_fields
<p>
$lt{'note'}.
</p>
<p>
<table>
<tr><td>
ENDCOURSESEARCH
$scrout.=' '.
&Apache::lonhtmlcommon::textbox('courseexp',
$env{'form.courseexp'},40);
my $crscheckbox =
&Apache::lonhtmlcommon::checkbox('crsfulltext',
$env{'form.crsfulltext'});
my $relcheckbox =
&Apache::lonhtmlcommon::checkbox('crsrelated',
$env{'form.crsrelated'});
my $discheckbox =
&Apache::lonhtmlcommon::checkbox('crsdiscuss',
$env{'form.crsrelated'});
$scrout.=(<<ENDENDCOURSE);
</td></tr>
<tr><td><label>$relcheckbox $lt{'use'}</label></td><td></td></tr>
<tr><td><label>$crscheckbox $lt{'full'}</label></td><td></td></tr>
<tr><td><label>$discheckbox $lt{'disc'}</label></td><td></td></tr>
</table><p>
<input type="submit" name="coursesubmit" value='$lt{'srch'}' />
</p>
</center>
</form>
ENDENDCOURSE
}	}
	# Search form for accessible portfolio files
	$scrout.= &setup_basic_search($r,'portfolio',$hidden_fields,$closebutton);
$scrout .= &Apache::loncommon::end_page();	$scrout .= &Apache::loncommon::end_page();
$r->print($scrout);	$r->print($scrout);
return;	return;
}	}

	sub setup_basic_search {
	my ($r,$area,$hidden_fields,$closebutton) = @_;
	# Define interface components
	my %lt = &Apache::lonlocal::texthash (
	res => 'LON-CAPA Catalog Search',
	portfolio => 'Portfolio Search',
	);
	my ($userelatedwords,$onlysearchdomain,$inclext,$adv_search_link,$scrout);

	$userelatedwords = '<label>'
	.&Apache::lonhtmlcommon::checkbox(
	'related',
	$env{'form.related'},
	'related')
	.' '
	.&mt('use related words')
	.'</label>';

	$onlysearchdomain = '<label>'
	.&Apache::lonhtmlcommon::checkbox(
	'domains',
	$env{'form.domains'},
	$r->dir_config('lonDefDomain'))
	.' '
	.&mt('only search domain [_1]'
	,'<b>'.$r->dir_config('lonDefDomain').'</b>')
	.'</label>';

	$adv_search_link = '<a href="/adm/searchcat?'.
	&Apache::loncommon::inhibit_menu_check().
	'&phase=disp_adv'.
	'&catalogmode='.$env{'form.catalogmode'}.
	'&launch='.$env{'form.launch'}.
	'&mode='.$env{'form.mode'}.
	'&area='.$area.
	'&form='.$env{'form.form'}.
	'&titleelement='.$env{'form.titleelement'}.
	'&element='.$env{'form.element'}.
	'">'.&mt('Advanced Search').'</a>';
	#
	$scrout.='<form name="loncapa_search" method="post" '.
	'action="/adm/searchcat">'.
	'<input type="hidden" name="phase" value="basic_search" />'.
	$hidden_fields;
	if (!exists($env{'form.area'})) {
	$scrout .= '<input type="hidden" name="area" value="'.$area.'" />';
	}
	#
	$scrout .= '<div align="center">'.$/;
	# if ($env{'request.course.id'}) {
	$scrout .= '<h1>'.$lt{$area}.'</h1>';
	# } else {
	# No need to tell them they are searching
	# $scrout.= ('<br />'x2);
	# }
	$scrout.='<table>'.
	'<tr><td align="center" valign="top">'.
	&Apache::lonhtmlcommon::textbox('basicexp',
	$env{'form.basicexp'},50).
	'<br />'.
	'<span class="LC_fontsize_small">'.&searchhelp().'</span>'.'</td>'.
	'<td>'.
	'<span class="LC_nobreak">'.(' 'x3).$adv_search_link.'</span>'.'<br />'.
	'<span class="LC_nobreak">'.(' 'x1).$userelatedwords.'</span>'.'<br />'.
	'<span class="LC_nobreak">'.(' 'x1).$onlysearchdomain.'</span>'.'<br />'.
	'<span class="LC_nobreak">'.(' 'x1).$inclext.'</span>'.'<br />'.
	'</td>'.
	'</tr>'.
	'</table>'.$/;
	#
	$scrout .= '<p>'
	.&viewoptions()
	.'</p>'
	.'<p>'
	.'<input type="submit" name="basicsubmit" '
	.'value="'.&mt('Search').'" />'
	.' '
	.$closebutton
	.'</p>';
	#
	$scrout .= '</div>'.'</form>';
	return $scrout;
	}

######################################################################	######################################################################
######################################################################	######################################################################

Line 794 Prints the advanced search form.	Line 556 Prints the advanced search form.
sub print_advanced_search_form{	sub print_advanced_search_form{
my ($r,$closebutton,$hidden_fields) = @_;	my ($r,$closebutton,$hidden_fields) = @_;
my $bread_crumb =	my $bread_crumb =
&Apache::lonhtmlcommon::breadcrumbs(undef,'Searching',	&Apache::lonhtmlcommon::breadcrumbs('Searching','Search_Advanced',
'Search_Advanced',	$env{'form.catalogmode'} ne 'import');
undef,undef,
$env{'form.catalogmode'} ne 'groupsearch');
my %lt=&Apache::lonlocal::texthash('srch' => 'Search',	my %lt=&Apache::lonlocal::texthash('srch' => 'Search',
'reset' => 'Reset',	'reset' => 'Reset',
'help' => 'Help');	'help' => 'Help');
my $advanced_buttons=<<"END";	my $advanced_buttons=<<"END";
	<p>
<input type="submit" name="advancedsubmit" value='$lt{"srch"}' />	<input type="submit" name="advancedsubmit" value='$lt{"srch"}' />
<input type="reset" name="reset" value='$lt{"reset"}' />	<input type="reset" name="reset" value='$lt{"reset"}' />
$closebutton	$closebutton
	</p>
END	END
my $scrout= &Apache::loncommon::start_page('Advanced Catalog Search');	my $srchtype = 'Catalog';
$scrout .= <<"ENDHEADER";	my $jscript;
$bread_crumb	if ($env{'form.area'} eq 'portfolio') {
<form method="post" action="/adm/searchcat" name="advsearch">	$srchtype = 'Portfolio';
<p>	$jscript = '<script type="text/javascript">
$advanced_buttons	// <![CDATA[
ENDHEADER	function additional_metadata() {
$scrout.=(' 'x2).&viewoptions().'</p>'.$hidden_fields.	if (document.advsearch.newfield.checked) {
'<input type="hidden" name="phase" value="adv_search" />';	document.advsearch.phase.value = "disp_adv";
	document.advsearch.numaddedfields.value = parseInt(document.advsearch.numaddedfields.value) +1;
	document.advsearch.submit();
	}
	}
	// ]]>
	</script>';
	}
	my $scrout= &Apache::loncommon::start_page("Advanced $srchtype Search",
	$jscript);
	$scrout .= $bread_crumb;

	$scrout .= '<form method="post" action="/adm/searchcat" name="advsearch">'
	.$hidden_fields
	.'<input type="hidden" name="phase" value="adv_search" />';

	$scrout .= '<fieldset>'."\n"
	.'<legend>'.&mt('Display Options').'</legend>'."\n"
	.&viewoptions()
	.'</fieldset>';

	$scrout .= $advanced_buttons;

	$scrout .= &Apache::lonhtmlcommon::start_pick_box();

my %fields=&Apache::lonmeta::fieldnames();	my %fields=&Apache::lonmeta::fieldnames();
#
$scrout .= '<h3>'.&mt('Standard Metadata').'</h3>';	# Standard Metadata
$scrout .= "<table>\n";	$scrout .= &Apache::lonhtmlcommon::row_headline()
$scrout .= '<tr><td> </td><td colspan="2"><font size="-1">'.	.'<h3>'.&mt("Standard $srchtype Metadata").'</h3>'
(' 'x2).&searchhelp()."</font></td></tr>\n";	.&searchhelp()
	.&Apache::lonhtmlcommon::row_closure();
my %related_word_search =	my %related_word_search =
('title' => 1,	('title' => 1,
'author' => 0,	'author' => 0,
Line 832 ENDHEADER	Line 619 ENDHEADER
'abstract' => 1,	'abstract' => 1,
'standards'=> 1,	'standards'=> 1,
'mime' => 1,	'mime' => 1,
'subject' => 1,	'subject' => 1,
);	);
#	#
foreach my $field ('title','author','subject','owner','authorspace',	foreach my $field ('title','author','subject','owner','authorspace',
'modifyinguser','keywords','notes','abstract',	'modifyinguser','keywords','notes','abstract',
'standards','mime') {	'standards','mime') {
$scrout.='<tr><td align="right">'.&titlefield($fields{$field}).'</td><td>'.	$scrout .= &Apache::lonhtmlcommon::row_title(&titlefield($fields{$field}))
&Apache::lonmeta::prettyinput($field,	.&Apache::lonmeta::prettyinput($field,
$env{'form.'.$field},	$env{'form.'.$field},
$field,	$field,
'advsearch',	'advsearch',
$related_word_search{$field},	$related_word_search{$field},
'</td><td align="left">',	'',
$env{'form.'.$field.'_related'},	$env{'form.'.$field.'_related'},
50);	50);
if ($related_word_search{$field}) {	if ($related_word_search{$field}) {
$scrout .= 'related words';	$scrout .= &mt('related words');
} else {	} else {
$scrout .= '</td><td> ';	$scrout .= '';
}	}
$scrout .= '</td></tr>'.$/;	$scrout .= &Apache::lonhtmlcommon::row_closure();
}	}
foreach my $field ('lowestgradelevel','highestgradelevel') {	foreach my $field ('lowestgradelevel','highestgradelevel') {
$scrout.='<tr>'.	$scrout .= &Apache::lonhtmlcommon::row_title(&titlefield($fields{$field}))
'<td align="right">'.&titlefield($fields{$field}).'</td>'.	.&Apache::lonmeta::prettyinput($field,
'<td colspan="2">'.
&Apache::lonmeta::prettyinput($field,
$env{'form.'.$field},	$env{'form.'.$field},
$field,	$field,
'advsearch',	'advsearch',
0).	0)
'</td></tr>'.$/;	.&Apache::lonhtmlcommon::row_closure();
}	}
$scrout.='<tr><td align="right">'.
&titlefield(&mt('MIME Type Category')).'</td><td colspan="2">'.	$scrout .= &Apache::lonhtmlcommon::row_title(&titlefield(&mt('MIME Type Category')))
&Apache::loncommon::filecategoryselect('category',	.&Apache::loncommon::filecategoryselect('category',
$env{'form.category'}).	$env{'form.category'})
'</td></tr>'.$/;	.&Apache::lonhtmlcommon::row_closure();
$scrout.='<tr><td align="right" valign="top">'.
&titlefield(&mt('Domains')).'</td><td colspan="2">'.	$scrout .= &Apache::lonhtmlcommon::row_title(&titlefield(&mt('Domains')))
&Apache::loncommon::domain_select('domains',	.&Apache::loncommon::domain_select('domains',
$env{'form.domains'},1).	$env{'form.domains'},1)
'<br /><label>'.	.&Apache::lonhtmlcommon::row_closure();
&mt('[_1] include external resources',
&Apache::lonhtmlcommon::checkbox
('inclext',$env{'form.inclext'})).'</label></td></tr>'.$/;
#
# Misc metadata	# Misc metadata
$scrout.='<tr><td align="right" valign="top">'.	if ($env{'form.area'} ne 'portfolio') {
&titlefield(&mt('Copyright/Distribution')).'</td><td colspan="2">'.	$scrout .= &Apache::lonhtmlcommon::row_title(&titlefield(&mt('Copyright/Distribution')))
&Apache::lonmeta::selectbox('copyright',	.&Apache::lonmeta::selectbox('copyright',
$env{'form.copyright'},	$env{'form.copyright'},
\&Apache::loncommon::copyrightdescription,	\&Apache::loncommon::copyrightdescription,
( undef,	( undef,
&Apache::loncommon::copyrightids)	&Apache::loncommon::copyrightids)
).'</td></tr>'.$/;	)
$scrout.='<tr><td align="right" valign="top">'.	.&Apache::lonhtmlcommon::row_closure();
&titlefield(&mt('Language')).'</td><td colspan="2">'.	}
&Apache::lonmeta::selectbox('language',
	$scrout .= &Apache::lonhtmlcommon::row_title(&titlefield(&mt('Language')))
	.&Apache::lonmeta::selectbox('language',
$env{'form.language'},	$env{'form.language'},
\&Apache::loncommon::languagedescription,	\&Apache::loncommon::languagedescription,
('any',&Apache::loncommon::languageids)	('any',&Apache::loncommon::languageids)
).'</td></tr>';	)
$scrout .= "</table>\n";	.&Apache::lonhtmlcommon::row_closure();
#
# Dynamic metadata	# Portfolio Metadata
$scrout .= '<h3>'.&mt('Problem Statistics').'</h3>';	if ($env{'form.area'} eq 'portfolio') {
$scrout .= "<table>\n";	# Added fields
$scrout .= '<tr><td> </td><td align="center">'.&mt('Minimum').'</td>'.	my $curnumadd = $env{'form.numaddedfields'};
'<td align="center">'.&mt('Maximum').'</td></tr>'."\n";	if ($curnumadd eq '') {
foreach my $statistic	$curnumadd = 1;
({ name=>'count',	}
description=>'Network-wide number of accesses (hits)',},	$scrout .= &Apache::lonhtmlcommon::row_headline()
{ name=>'stdno',	.'<h3>'.&mt('Custom Metadata fields').'</h3>'
description=>	.&Apache::lonhtmlcommon::row_closure()
'Total number of students who have worked on this problem',},	.&Apache::lonhtmlcommon::row_title('')
{ name => 'avetries',	.&mt('Field Name').' \| '.&mt('Field Value(s)')
description=>'Average number of tries till solved',},	.&Apache::lonhtmlcommon::row_closure();
{ name => 'difficulty',
description=>'Degree of difficulty',},	for (my $j=0; $j<$curnumadd; $j++) {
{ name => 'disc',	my $num = $j+1;
description=>'Degree of discrimination'}) {	$scrout .= &Apache::lonhtmlcommon::row_title(&mt('Custom metadata [_1]',$num))
$scrout .= '<tr><td align="right">'.	.'<input type="text"'
&titlefield(&mt($statistic->{'description'})).	.' name="addedfield_'.$j.'" size="10"'
'</td><td align="center">'.	.' value="'.$env{'form.addedfield_'.$j}.'" />'
'<input type="text" name="'.$statistic->{'name'}.'_min" '.	.' '
'value="" size="6" />'.	.'<input type="text" '
'</td><td align="center">'.	.'name="addedvalues_'.$j.'" size="15"'
'<input type="text" name="'.$statistic->{'name'}.'_max" '.	.' value="'.$env{'form.addedvalues_'.$j}.'" />'
'value="" size="6" />'.	.&Apache::lonhtmlcommon::row_closure();
'</td></tr>'.$/;	}
}	$scrout .= &Apache::lonhtmlcommon::row_title('')
$scrout .= "</table>\n";	.'<label>'
$scrout .= '<h3>'.&mt('Evaluation Data').'</h3>';	.'<input type="checkbox" name="newfield"'
$scrout .= "<table>\n";	.' value="1" onclick="javascript:additional_metadata()" />'
$scrout .= '<tr><td> </td><td align="center">'.&mt('Minimum').'</td>'.	.&mt('Another custom field/value pair?').'</label>'
'<td align="center">'.&mt('Maximum').'</td></tr>'."\n";	.'<input type="hidden" name="numaddedfields"'
foreach my $evaluation	.' value="'.$curnumadd.'" />'
( { name => 'clear',	.&Apache::lonhtmlcommon::row_closure();
description => 'Material presented in clear way'},	} else {
{ name =>'depth',	#
description => 'Material covered with sufficient depth'},	# Dynamic metadata
{ name => 'helpful',	$scrout .= &Apache::lonhtmlcommon::row_headline()
description => 'Material is helpful'},	.'<h3>'.&mt('Problem Statistics').'</h3>'
{ name => 'correct',	.&Apache::lonhtmlcommon::row_closure();
description => 'Material appears to be correct'},	$scrout .= &Apache::lonhtmlcommon::row_title('')
{ name => 'technical',	.&mt('Minimum').' \| '.&mt('Maximum')
description => 'Resource is technically correct'}){	.&Apache::lonhtmlcommon::row_closure();
$scrout .= '<tr><td align="right">'.	foreach my $statistic
&titlefield(&mt($evaluation->{'description'})).	({ name=>'count',
'</td><td align="center">'.	description=>'Network-wide number of accesses (hits)',},
'<input type="text" name="'.$evaluation->{'name'}.'_min" '.	{ name=>'stdno',
'value="" size="6" />'.	description=>
'</td><td align="center">'.	'Statistics calculated for number of students',},
'<input type="text" name="'.$evaluation->{'name'}.'_max" '.	{ name => 'avetries',
'value="" size="6" />'.	description=>'Average number of tries till solved',},
'</td></tr>'.$/;	{ name => 'difficulty',
	description=>'Degree of difficulty',},
	{ name => 'disc',
	description=>'Degree of discrimination'}) {
	$scrout .= &Apache::lonhtmlcommon::row_title(&titlefield(&mt($statistic->{'description'})))
	.'<input type="text" name="'.$statistic->{'name'}
	.'_min" value="" size="6" />'
	.' '
	.'<input type="text" name="'.$statistic->{'name'}
	.'_max" value="" size="6" />'
	.&Apache::lonhtmlcommon::row_closure();
	}

	$scrout .= &Apache::lonhtmlcommon::row_headline()
	.'<h3>'.&mt('Evaluation Data').'</h3>'
	.&Apache::lonhtmlcommon::row_closure();
	$scrout .= &Apache::lonhtmlcommon::row_title('')
	.&mt('Minimum').' \| '.&mt('Maximum')
	.&Apache::lonhtmlcommon::row_closure();
	foreach my $evaluation
	( { name => 'clear',
	description => 'Material presented in clear way'},
	{ name =>'depth',
	description => 'Material covered with sufficient depth'},
	{ name => 'helpful',
	description => 'Material is helpful'},
	{ name => 'correct',
	description => 'Material appears to be correct'},
	{ name => 'technical',
	description => 'Resource is technically correct'}){
	$scrout .= &Apache::lonhtmlcommon::row_title(&titlefield(&mt($evaluation->{'description'})))
	.'<input type="text" name="'
	.$evaluation->{'name'}.'_min" value="" size="6" />'
	.' '
	.'<input type="text" name="'
	.$evaluation->{'name'}.'_max" value="" size="6" />'
	.&Apache::lonhtmlcommon::row_closure();
	}
}	}
$scrout .= "</table>\n";
#	#
# Creation/Modification date limits	# Creation/Modification date limits
$scrout .= '<h3>'.&mt('Creation and Modification dates').'</h3>';	$scrout .= &Apache::lonhtmlcommon::row_headline()
$scrout .= "\n<table>\n";	.'<h3>'.&mt('Creation and Modification dates').'</h3>'
	.&Apache::lonhtmlcommon::row_closure();
	$scrout .= &Apache::lonhtmlcommon::row_title('')
	.&mt('Month[_1]Day[_2]Year',' 'x14,' 'x6)
	.&Apache::lonhtmlcommon::row_closure();

my $cafter =	my $cafter =
&Apache::lonhtmlcommon::date_setter('advsearch', # formname	&Apache::lonhtmlcommon::date_setter('advsearch', # formname
'creationdate1', # fieldname	'creationdate1', # fieldname
Line 973 ENDHEADER	Line 798 ENDHEADER
'', # state	'', # state
1, # no_hh_mm_ss	1, # no_hh_mm_ss
);	);
$scrout .= &mt('<tr><td align="right">Created between</td>'.	$scrout .= &Apache::lonhtmlcommon::row_title(&mt('Created between'))
'<td>[_1]</td></tr>'.	.$cafter
'<tr><td align="right">and </td>'.	.&Apache::lonhtmlcommon::row_closure(1)
'<td>[_2]</td></tr>',$cafter,$cbefore);	.&Apache::lonhtmlcommon::row_title(&mt('and'))
	.$cbefore
	.&Apache::lonhtmlcommon::row_closure();

my $lafter =	my $lafter =
&Apache::lonhtmlcommon::date_setter('advsearch',	&Apache::lonhtmlcommon::date_setter('advsearch',
'revisiondate1',	'revisiondate1',
Line 995 ENDHEADER	Line 823 ENDHEADER
'', # state	'', # state
1, # no_hh_mm_ss	1, # no_hh_mm_ss
);	);
$scrout .= &mt('<tr><td align="right">Last modified between </td>'.	$scrout .= &Apache::lonhtmlcommon::row_title(&mt('Last modified between'))
'<td>[_1]</td></tr>'.	.$lafter
'<tr><td align="right">and</td>'.	.&Apache::lonhtmlcommon::row_closure(1)
'<td>[_2]</td></tr>',$lafter,$lbefore);	.&Apache::lonhtmlcommon::row_title(&mt('and'))
$scrout.="</table>\n";	.$lbefore
$scrout.=<<ENDDOCUMENT;	.&Apache::lonhtmlcommon::row_closure(1); # Last row of total pick_box
$advanced_buttons
</form>	$scrout .= &Apache::lonhtmlcommon::end_pick_box();
ENDDOCUMENT
	$scrout .= $advanced_buttons
	.'</form>';

$scrout .= &Apache::loncommon::end_page();	$scrout .= &Apache::loncommon::end_page();
$r->print($scrout);	$r->print($scrout);
return;	return;
Line 1077 sub viewoptions {	Line 908 sub viewoptions {
if (! defined($env{'form.viewselect'})) {	if (! defined($env{'form.viewselect'})) {
$env{'form.viewselect'}='detailed';	$env{'form.viewselect'}='detailed';
}	}
$scrout.=&Apache::lonmeta::selectbox('viewselect',	$scrout .= '<span class="LC_nobreak">'
$env{'form.viewselect'},	.&mt('Type:').' '
\&viewoptiontext,	.&Apache::lonmeta::selectbox('viewselect',
sort(keys(%Views)));	$env{'form.viewselect'},
$scrout.= '  ';	\&viewoptiontext,
	sort(keys(%Views)))
	.'</span>';
my $countselect = &Apache::lonmeta::selectbox('show',	my $countselect = &Apache::lonmeta::selectbox('show',
$env{'form.show'},	$env{'form.show'},
undef,	undef,
(10,20,50,100,1000,10000));	(10,20,50,100,1000,10000));
$scrout .= (' 'x2).&mt('[_1] Records per Page',$countselect).	$scrout .= ' <span class="LC_nobreak">'
'</nobr>'.$/;	.&mt('Records per Page:').' '.$countselect
	.'</span>'.$/;
return $scrout;	return $scrout;
}	}

Line 1152 sub get_persistent_form_data {	Line 986 sub get_persistent_form_data {
# End kludge (hopefully)	# End kludge (hopefully)
next if (exists($env{$name}));	next if (exists($env{$name}));
my @values = map {	my @values = map {
&Apache::lonnet::unescape($_);	&unescape($_);
} split(',',$persistent_db{$name});	} split(',',$persistent_db{$name});
next if (@values <1);	next if (@values <1);
if ($arrays_allowed{$name}) {	if ($arrays_allowed{$name}) {
Line 1198 sub get_persistent_data {	Line 1032 sub get_persistent_data {
next;	next;
}	}
my @values = map {	my @values = map {
&Apache::lonnet::unescape($_);	&unescape($_);
} split(',',$persistent_db{$name});	} split(',',$persistent_db{$name});
if (@values <= 1) {	if (@values <= 1) {
push @Values,$values[0];	push @Values,$values[0];
Line 1235 sub make_persistent {	Line 1069 sub make_persistent {
foreach my $name (keys(%save)) {	foreach my $name (keys(%save)) {
my @values = (ref($save{$name}) ? @{$save{$name}} : ($save{$name}));	my @values = (ref($save{$name}) ? @{$save{$name}} : ($save{$name}));
# We handle array references, but not recursively.	# We handle array references, but not recursively.
my $store = join(',', map { &Apache::lonnet::escape($_); } @values );	my $store = join(',', map { &escape($_); } @values );
$persistent_db{$name} = $store;	$persistent_db{$name} = $store;
}	}
untie(%persistent_db);	untie(%persistent_db);
Line 1313 sub parse_advanced_search {	Line 1147 sub parse_advanced_search {
'lastrevisiondatestart_month','lastrevisiondatestart_day',	'lastrevisiondatestart_month','lastrevisiondatestart_day',
'lastrevisiondatestart_year','lastrevisiondateend_month',	'lastrevisiondatestart_year','lastrevisiondateend_month',
'lastrevisiondateend_day','lastrevisiondateend_year') {	'lastrevisiondateend_day','lastrevisiondateend_year') {
$env{'form.'.$field}=~s/[^\w\/\s\=\-\"\']//g;	$env{'form.'.$field}=~s/[^\w\/\s\=\-\"\'.\*]//g;
}	}
foreach ('mode','form','element') {	foreach ('mode','form','element') {
# is this required? Hmmm.	# is this required? Hmmm.
next if (! exists($env{'form.'.$_}));	next if (! exists($env{'form.'.$_}));
$env{'form.'.$_}=&Apache::lonnet::unescape($env{'form.'.$_});	$env{'form.'.$_}=&unescape($env{'form.'.$_});
$env{'form.'.$_}=~s/[^\w\/\s\=\-\"\']//g;	$env{'form.'.$_}=~s/[^\w\/\s\=\-\"\']//g;
}	}
# Preprocess the category form element.	# Preprocess the category form element.
Line 1346 sub parse_advanced_search {	Line 1180 sub parse_advanced_search {
$fillflag++;	$fillflag++;
}	}
}	}
	if ($env{'form.area'} eq 'portfolio') {
	# Added metadata fields
	for (my $i=0; $i<$env{'form.numaddedfields'} ; $i++) {
	my $field = $env{'form.addedfield_'.$i};
	$field =~ s/^\s(\S)\s*$/$1/;
	$field =~ s/\W/_/g;
	if ($field ne '') {
	$fillflag++;
	}
	}
	}
if (! $fillflag) {	if (! $fillflag) {
&output_blank_field_error($r,$closebutton,	&output_blank_field_error($r,$closebutton,
'phase=disp_adv',$hidden_fields);	'phase=disp_adv',$hidden_fields);
Line 1432 sub parse_advanced_search {	Line 1277 sub parse_advanced_search {
&Apache::loncommon::copyrightdescription($env{'form.copyright'}).	&Apache::loncommon::copyrightdescription($env{'form.copyright'}).
"<br />\n";	"<br />\n";
}	}
#	if ($env{'form.area'} eq 'portfolio') {
# Statistics	#
foreach my $field (@StatsFields,@EvalFields) {	# Added metadata fields
my ($min,$max);	for (my $i=0; $i<$env{'form.numaddedfields'} ; $i++) {
if (exists($env{'form.'.$field.'_min'}) &&	my $field = $env{'form.addedfield_'.$i};
$env{'form.'.$field.'_min'} ne '') {	$field =~ s/^\s(\S)\s*$/$1/;
$min = $env{'form.'.$field.'_min'};	$field =~ s/\W/_/g;
}	$field =~ tr/A-Z/a-z/;
if (exists($env{'form.'.$field.'_max'}) &&	if ($field ne '') {
$env{'form.'.$field.'_max'} ne '') {	my $value = $env{'form.addedvalues_'.$i};
$max = $env{'form.'.$field.'_max'};	if ($value ne '') {
}	$value =~ s/'/''/g; #' stupid emacs
next if (! defined($max) && ! defined($min));	my ($error,$query) =
if (defined($min) && defined($max)) {	&process_phrase_input($value,0,'pf.value');
($min,$max) = sort {$a <=>$b} ($min,$max);	if (!defined($error)) {
}	push(@queries,"pf.field = '$field' AND $query");
if (defined($min) && $min =~ /^(\d+\.\d+\|\d+\|\.\d+)$/) {	$pretty_search_string .=
push(@queries,'('.$field.'>'.$min.')');	$font.$field.'</font>: '.
$pretty_search_string.=$font.$field.'</font>>'.$min.'<br />';	$env{'form.addedvalues_'.$i}.'<br />';
}	}
if (defined($max) && $max =~ /^(\d+\.\d+\|\d+\|\.\d+)$/) {	} else {
push(@queries,'('.$field.'<'.$max.')');	push(@queries,"pf.field = '$field' AND pf.value IS NULL");
$pretty_search_string.=$font.$field.'</font><'.$max.'<br />';	}
	}
	}
	} else {
	#
	# Statistics
	foreach my $field (@StatsFields,@EvalFields) {
	my ($min,$max);
	if (exists($env{'form.'.$field.'_min'}) &&
	$env{'form.'.$field.'_min'} ne '') {
	$min = $env{'form.'.$field.'_min'};
	}
	if (exists($env{'form.'.$field.'_max'}) &&
	$env{'form.'.$field.'_max'} ne '') {
	$max = $env{'form.'.$field.'_max'};
	}
	next if (! defined($max) && ! defined($min));
	if (defined($min) && defined($max)) {
	($min,$max) = sort {$a <=>$b} ($min,$max);
	}
	if (defined($min) && $min =~ /^(\d+\.\d+\|\d+\|\.\d+)$/) {
	push(@queries,'('.$field.'>'.$min.')');
	$pretty_search_string.=$font.$field.'</font>>'.$min.'<br />';
	}
	if (defined($max) && $max =~ /^(\d+\.\d+\|\d+\|\.\d+)$/) {
	push(@queries,'('.$field.'<'.$max.')');
	$pretty_search_string.=$font.$field.'</font><'.$max.'<br />';
	}
}	}
}	}
#	#
Line 1519 sub parse_advanced_search {	Line 1391 sub parse_advanced_search {
}	}
#	#
if (@queries) {	if (@queries) {
$query="SELECT * FROM metadata WHERE (".join(") AND (",@queries).')';	if ($env{'form.area'} eq 'portfolio') {
	$query ="SELECT pm.*,pa.keynum,pa.scope FROM portfolio_metadata pm, portfolio_access pa, portfolio_addedfields pf WHERE (pm.url = pa.url AND pf.url = pm.url AND (pa.start < UTC_TIMESTAMP() AND (pa.end IS NULL OR pa.end > UTC_TIMESTAMP())) AND (".join(') AND (',@queries).'))';
	} else {
	$query="SELECT * FROM metadata WHERE (".join(") AND (",@queries).')';
	}
} elsif ($customquery) {	} elsif ($customquery) {
$query = '';	$query = '';
}	}
Line 1543 sub parse_domain_restrictions {	Line 1419 sub parse_domain_restrictions {
$domain_hash{$_}++;	$domain_hash{$_}++;
}	}
if ($domain_hash{'any'}) {	if ($domain_hash{'any'}) {
$pretty_domains_string = "In all LON-CAPA domains.";	$pretty_domains_string = &mt("in all LON-CAPA domains.");
} else {	} else {
if (@allowed_domains > 1) {	if (@allowed_domains > 1) {
$pretty_domains_string = "In LON-CAPA domains:";	$pretty_domains_string = &mt("in LON-CAPA domains:");
} else {	} else {
$pretty_domains_string = "In LON-CAPA domain ";	$pretty_domains_string = &mt("in LON-CAPA domain ");
}	}
foreach (sort @allowed_domains) {	foreach (sort @allowed_domains) {
$pretty_domains_string .= "<b>".$_."</b> ";	$pretty_domains_string .= "<b>".$_."</b> ";
}	}
foreach (keys(%Apache::lonnet::libserv)) {	my %servers = &Apache::lonnet::get_unique_servers(\@allowed_domains,
if (exists($domain_hash{$Apache::lonnet::hostdom{$_}})) {	'library');
push @$libraries_to_query,$_;	$libraries_to_query = [keys(%servers)];
}
}
}	}
return ($libraries_to_query,	return ($libraries_to_query,
$pretty_domains_string);	$pretty_domains_string);
Line 1581 sub parse_basic_search {	Line 1455 sub parse_basic_search {
#	#
# Clean up fields for safety	# Clean up fields for safety
for my $field ('basicexp') {	for my $field ('basicexp') {
$env{"form.$field"}=~s/[^\w\s\'\"\!\-]//g;	$env{"form.$field"}=~s/[^\w\s\'\"\!\-\*]//g;
}	}
foreach ('mode','form','element') {	foreach ('mode','form','element') {
# is this required? Hmmm.	# is this required? Hmmm.
next unless (exists($env{"form.$_"}));	next unless (exists($env{"form.$_"}));
$env{"form.$_"}=&Apache::lonnet::unescape($env{"form.$_"});	$env{"form.$_"}=&unescape($env{"form.$_"});
$env{"form.$_"}=~s/[^\w\/\s\=\-\"\']//g;	$env{"form.$_"}=~s/[^\w\/\s\=\-\"\']//g;
}	}
my ($libraries_to_query,$pretty_domains_string) = &parse_domain_restrictions();	my ($libraries_to_query,$pretty_domains_string) = &parse_domain_restrictions();
Line 1599 sub parse_basic_search {	Line 1473 sub parse_basic_search {
}	}
my $pretty_search_string=$search_string;	my $pretty_search_string=$search_string;
my @Queries;	my @Queries;
my $searchfield = 'concat_ws(" ",'.join(',',	my @fields = ('title','author','subject','notes','abstract','keywords');
('title','author','subject',	my $searchfield;
'notes','abstract','keywords')	if ($env{'form.area'} eq 'portfolio') {
).')';	$searchfield = 'concat_ws(" ",pm.'.join(',pm.',@fields).')';
	} else {
	$searchfield = 'concat_ws(" ",'.join(',',@fields).')';
	}
my ($error,$SQLQuery) = &process_phrase_input($search_string,	my ($error,$SQLQuery) = &process_phrase_input($search_string,
$env{'form.related'},	$env{'form.related'},
$searchfield);	$searchfield);
Line 1615 sub parse_basic_search {	Line 1492 sub parse_basic_search {
#foreach my $q (@Queries) {	#foreach my $q (@Queries) {
# &Apache::lonnet::logthis(' '.$q);	# &Apache::lonnet::logthis(' '.$q);
#}	#}
my $final_query = 'SELECT * FROM metadata WHERE '.join(" AND ",@Queries);	my $final_query;
	if ($env{'form.area'} eq 'portfolio') {
	$final_query = 'SELECT pm.*,pa.keynum,pa.scope FROM portfolio_metadata pm, portfolio_access pa WHERE (pm.url = pa.url AND (pa.start < UTC_TIMESTAMP() AND (pa.end IS NULL OR pa.end > UTC_TIMESTAMP())) AND '.join(" AND ",@Queries).')';
	} else {
	$final_query = 'SELECT * FROM metadata WHERE '.join(" AND ",@Queries);
	}
#	#
	if ($env{'form.related'}) {
	$pretty_search_string.=' '.&mt('(including related words)');
	}
if (defined($pretty_domains_string) && $pretty_domains_string ne '') {	if (defined($pretty_domains_string) && $pretty_domains_string ne '') {
$pretty_search_string .= ' '.$pretty_domains_string;	$pretty_search_string .= ' '.$pretty_domains_string;
}	}
$pretty_search_string .= "<br />\n";	$pretty_search_string .= "<br />\n";
$pretty_search_string =~ s:^<br /> and ::;	$pretty_search_string =~ s:^<br /> and ::;
#&Apache::lonnet::logthis('simple search final query = '.$/.$final_query);	&Apache::lonnet::logthis('simple search final query = '.$/.$final_query);
return ($final_query,$pretty_search_string,	return ($final_query,$pretty_search_string,
$libraries_to_query);	$libraries_to_query);
}	}
Line 1725 sub process_phrase_input {	Line 1610 sub process_phrase_input {
$item[1];	$item[1];
}	}
term:	term:
/[\w\Q:!@#$%^&*()+_=\|{}<>,.;\\\/?\E]+/ {	/[\w\Q:!@#$%^&*()+_=\|{}<>,.;\\\/?\E\-]+/ {
$item[1];	$item[1];
}	}
ENDGRAMMAR	ENDGRAMMAR
Line 1985 sub copyright_check {	Line 1870 sub copyright_check {
($env{'user.domain'} ne $resdom)) {	($env{'user.domain'} ne $resdom)) {
return 0;	return 0;
}	}
	# Check for custom rights
	if ($Metadata->{'copyright'} eq 'custom') {
	return &Apache::lonnet::customaccess('bre',$Metadata->{'url'});
	}
return 1;	return 1;
}	}

Line 2012 sub ensure_db_and_table {	Line 1901 sub ensure_db_and_table {
## Sanity check the table id.	## Sanity check the table id.
##	##
if (! defined($table) \|\| $table eq '' \|\| $table =~ /\D/ ) {	if (! defined($table) \|\| $table eq '' \|\| $table =~ /\D/ ) {
$r->print("Unable to retrieve search results. ".	$r->print(&Apache::loncommon::start_page(&mt('Error'))
"Unable to determine the table results were stored in. ".	. '<p>table: \|'.$table.'\|</p>' # SB
&Apache::loncommon::end_page());	.'<p class="LC_error">'
	.&mt('Unable to retrieve search results. '
	.'Unable to determine the table results were saved in.')
	.&Apache::loncommon::end_page()
	);
return undef;	return undef;
}	}
##	##
Line 2023 sub ensure_db_and_table {	Line 1916 sub ensure_db_and_table {
my $connection_result = &Apache::lonmysql::connect_to_db();	my $connection_result = &Apache::lonmysql::connect_to_db();
if (!defined($connection_result)) {	if (!defined($connection_result)) {
$r->print("Unable to connect to the MySQL database where your results".	$r->print("Unable to connect to the MySQL database where your results".
" are stored.".	" are saved.".
&Apache::loncommon::end_page());	&Apache::loncommon::end_page());
&Apache::lonnet::logthis("lonsearchcat: unable to get lonmysql to".	&Apache::lonnet::logthis("lonsearchcat: unable to get lonmysql to".
" connect to database.");	" connect to database.");
Line 2096 sub print_sort_form {	Line 1989 sub print_sort_form {
}	}
my $js =<<END;	my $js =<<END;
<script type="text/javascript">	<script type="text/javascript">
	// <![CDATA[
function change_sort() {	function change_sort() {
var newloc = "/adm/searchcat?phase=results";	var newloc = "/adm/searchcat?phase=results";
newloc += "&persistent_db_id=$env{'form.persistent_db_id'}";	newloc += "&persistent_db_id=$env{'form.persistent_db_id'}";
Line 2103 sub print_sort_form {	Line 1997 sub print_sort_form {
newloc += document.forms.statusform.elements.sortby.value;	newloc += document.forms.statusform.elements.sortby.value;
parent.resultsframe.location= newloc;	parent.resultsframe.location= newloc;
}	}
	// ]]>
</script>	</script>
END	END

my $start_page = &Apache::loncommon::start_page('Results',$js,	my $start_page = &Apache::loncommon::start_page('Results',$js);
{'only_body' => 1});
my $breadcrumbs=	my $breadcrumbs=
&Apache::lonhtmlcommon::breadcrumbs	&Apache::lonhtmlcommon::breadcrumbs('Searching','Searching',
(undef,'Searching','Searching',undef,undef,	$env{'form.catalogmode'} ne 'import');
$env{'form.catalogmode'} ne 'groupsearch');

my $result = <<END;	my $result = <<END;
$start_page	$start_page
$breadcrumbs	$breadcrumbs
<form name="statusform" action="" method="POST">	<form name="statusform" action="" method="post" target="_top">
<input type="hidden" name="Queue" value="" />	<input type="hidden" name="catalogmode" value="import" />
	<input type="hidden" name="acts" value="" />
END	END

#<h2>Sort Results</h2>	#<h2>Sort Results</h2>
Line 2132 END	Line 2026 END
# }	# }
# $result.="</select>\n";	# $result.="</select>\n";
my $revise = &revise_button();	my $revise = &revise_button();
$result.=<<END;	$result.='<p>'
<p>	.&mt('There are [_1] matches to your query.',$total_results)
There are $total_results matches to your query. $revise	.' '.$revise.'</p>'
</p><p>	.'<p>'.&mt('Search: ').$pretty_query_string
Search:$pretty_query_string	.'</p></form>';
</p>
</form>
END
$r->print($result.&Apache::loncommon::end_page());	$r->print($result.&Apache::loncommon::end_page());
return;	return;
}	}
Line 2176 my @Fullindicies;	Line 2067 my @Fullindicies;
Creates the table of search results by calling lonmysql. Stores the	Creates the table of search results by calling lonmysql. Stores the
table id in $env{'form.table'}	table id in $env{'form.table'}

Inputs: none.	Inputs: search area - either res or portfolio

Returns: the identifier of the table on success, undef on error.	Returns: the identifier of the table on success, undef on error.

Line 2185 Returns: the identifier of the table on	Line 2076 Returns: the identifier of the table on
######################################################################	######################################################################
######################################################################	######################################################################
sub set_up_table_structure {	sub set_up_table_structure {
	my ($tabletype) = @_;
my ($datatypes,$fullindicies) =	my ($datatypes,$fullindicies) =
&LONCAPA::lonmetadata::describe_metadata_storage();	&LONCAPA::lonmetadata::describe_metadata_storage($tabletype);
# Copy the table description before modifying it...	# Copy the table description before modifying it...
@Datatypes = @{$datatypes};	@Datatypes = @{$datatypes};
unshift(@Datatypes,{name => 'id',	unshift(@Datatypes,{name => 'id',
Line 2199 sub set_up_table_structure {	Line 2091 sub set_up_table_structure {
}	}

sub create_results_table {	sub create_results_table {
&set_up_table_structure();	my ($area) = @_;
	if ($area eq 'portfolio') {
	&set_up_table_structure('portfolio_search');
	} else {
	&set_up_table_structure('metadata');
	}
my $table = &Apache::lonmysql::create_table	my $table = &Apache::lonmysql::create_table
( { columns => \@Datatypes,	( { columns => \@Datatypes,
FULLTEXT => [{'columns' => \@Fullindicies},],	FULLTEXT => [{'columns' => \@Fullindicies},],
Line 2243 Returns: Nothing.	Line 2140 Returns: Nothing.
sub update_count_status {	sub update_count_status {
my ($r,$text) = @_;	my ($r,$text) = @_;
$text =~ s/\'/\\\'/g;	$text =~ s/\'/\\\'/g;
$r->print	$r->print(<<SCRIPT);
("<script>document.statusform.count.value = ' $text'</script>\n");	<script type="text/javascript">
	// <![CDATA[
	document.statusform.count.value = ' $text'
	// ]]>
	</script>
	SCRIPT

$r->rflush();	$r->rflush();
}	}

sub update_status {	sub update_status {
my ($r,$text) = @_;	my ($r,$text) = @_;
$text =~ s/\'/\\\'/g;	$text =~ s/\'/\\\'/g;
$r->print	$r->print(<<SCRIPT);
("<script>document.statusform.status.value = ' $text'</script>\n");	<script type="text/javascript">
	// <![CDATA[
	document.statusform.status.value = ' $text'
	// ]]>
	</script>
	SCRIPT

$r->rflush();	$r->rflush();
}	}

Line 2279 sub update_seconds {	Line 2188 sub update_seconds {
my ($r) = @_;	my ($r) = @_;
my $time = &time_left();	my $time = &time_left();
if (($last_time-$time) > 0) {	if (($last_time-$time) > 0) {
$r->print("<script>".	$r->print(<<SCRIPT);
"document.statusform.seconds.value = '$time'".	<script type="text/javascript">
"</script>\n");	// <![CDATA[
	document.statusform.seconds.value = '$time'
	// ]]>
	</script>
	SCRIPT

$r->rflush();	$r->rflush();
}	}
$last_time = $time;	$last_time = $time;
Line 2305 Returns: html string for a 'revise searc	Line 2219 Returns: html string for a 'revise searc
######################################################################	######################################################################
######################################################################	######################################################################
sub revise_button {	sub revise_button {
	my $revisetext = &mt('Revise search');
my $revise_phase = 'disp_basic';	my $revise_phase = 'disp_basic';
$revise_phase = 'disp_adv' if ($env{'form.searchmode'} eq 'advanced');	$revise_phase = 'disp_adv' if ($env{'form.searchmode'} eq 'advanced');
my $newloc = '/adm/searchcat'.	my $newloc = '/adm/searchcat'.
'?persistent_db_id='.$env{'form.persistent_db_id'}.	'?persistent_db_id='.$env{'form.persistent_db_id'}.
'&cleargroupsort=1'.	'&cleargroupsort=1'.
'&phase='.$revise_phase;	'&phase='.$revise_phase;
my $result = qq{<input type="button" value="Revise search" name="revise"} .	my $result = qq{<input type="button" value="$revisetext" name="revise"} .
qq{ onClick="parent.location='$newloc';" /> };	qq{ onclick="parent.location='$newloc';" /> };
return $result;	return $result;
}	}

Line 2331 results into MySQL.	Line 2246 results into MySQL.
######################################################################	######################################################################
######################################################################	######################################################################
sub run_search {	sub run_search {
my ($r,$query,$customquery,$customshow,$serverlist,$pretty_string) = @_;	my ($r,$query,$customquery,$customshow,$serverlist,
	$pretty_string,$area) = @_;
	my $tabletype = 'metadata';
	if ($area eq 'portfolio') {
	$tabletype = 'portfolio_search';
	}
my $connection = $r->connection;	my $connection = $r->connection;
#	#
# Print run_search header	# Print run_search header
#	#
my $start_page = &Apache::loncommon::start_page('Search Status',undef,	my $start_page = &Apache::loncommon::start_page('Search Status',undef);
{'only_body' => 1});	my $breadcrumbs =
my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs	&Apache::lonhtmlcommon::breadcrumbs('Searching','Searching',
(undef,'Searching','Searching',undef,undef,	$env{'form.catalogmode'} ne 'import');
$env{'form.catalogmode'} ne 'groupsearch');
$r->print(<<END);	$r->print(<<END);
$start_page	$start_page
$breadcrumbs	$breadcrumbs
<form name="statusform" action="" method="post">
<input type="hidden" name="Queue" value="" />
END	END
# Remove leading and trailing <br />	# Remove leading and trailing <br />
$pretty_string =~ s:^\s*<br />::i;	$pretty_string =~ s:^\s*<br />::i;
Line 2357 END	Line 2273 END
pop(@Lines);	pop(@Lines);
}	}
if (@Lines > 2) {	if (@Lines > 2) {
$pretty_string = join '<br />',(@Lines[0..2],'....<br />');	$pretty_string = join '<br />',(@Lines[0..2],'...<br />');
}	}
$r->print(&mt("Search: [_1]",$pretty_string));	$r->print(&mt("Search: [_1]",$pretty_string));
$r->rflush();	$r->rflush();
Line 2371 END	Line 2287 END
@Servers_to_contact = ($serverlist);	@Servers_to_contact = ($serverlist);
}	}
} else {	} else {
@Servers_to_contact = sort(keys(%Apache::lonnet::libserv));	my %all_library_servers = &Apache::lonnet::unique_library();
	@Servers_to_contact = sort(keys(%all_library_servers));
}	}
my %Server_status;	my %Server_status;
#	#
# Check on the mysql table we will use to store results.	# Check on the mysql table we will use to store results.
my $table =$env{'form.table'};	my $table =$env{'form.table'};
if (! defined($table) \|\| $table eq '' \|\| $table =~ /\D/ ) {	if (! defined($table) \|\| $table eq '' \|\| $table =~ /\D/ ) {
$r->print("Unable to determine table id to store search results in.".	$r->print("Unable to determine table id to save search results in.".
"The search has been aborted.".	"The search has been aborted.".
&Apache::loncommon::end_page());	&Apache::loncommon::end_page());
return;	return;
Line 2407 END	Line 2324 END
##	##
## Prepare for the big loop.	## Prepare for the big loop.
my $hitcountsum;	my $hitcountsum;
	my %matches;
my $server;	my $server;
my $status;	my $status;
my $revise = &revise_button();	my $revise = &revise_button();
$r->print(<<END);	$r->print('<form name="statusform" action="" method="post">'."\n".
<table>	'<input type="hidden" name="acts" value="" />'."\n".
<tr><th>Status</th><th>Total Matches</th><th>Time Remaining</th><th></th></tr>	'<table border="0"><tr><td>'."\n".
<tr>	&Apache::loncommon::start_data_table());
<td><input type="text" name="status" value="" size="50" /></td>	$r->print(&Apache::loncommon::start_data_table_header_row()
<td><input type="text" name="count" value="" size="10" /></td>	.'<th>'.&mt('Status').'</th>'
<td><input type="text" name="seconds" value="" size="8" /></td>	.'<th>'.&mt('Total Matches').'</th>'
<td>$revise</td>	.'<th>'.&mt('Time Remaining').'</th>'
</tr>	.&Apache::loncommon::end_data_table_header_row()
</table>	.&Apache::loncommon::start_data_table_row()
</form>	.'<td><input type="text" name="status" value="" size="50" readonly="readonly" /></td>'
END	.'<td><input type="text" name="count" value="" size="10" readonly="readonly" /></td>'
	.'<td><input type="text" name="seconds" value="" size="8" readonly="readonly" /></td>'
	.&Apache::loncommon::end_data_table_row()
	.&Apache::loncommon::end_data_table()
	.'</td><td> </td><td>'.$revise.'</td></tr></table></form>');
$r->rflush();	$r->rflush();
&reset_timing();	&reset_timing();
&update_seconds($r);	&update_seconds($r);
Line 2461 END	Line 2383 END
delete ($Server_status{$server});	delete ($Server_status{$server});
next;	next;
}	}
$status=~s\|/\|\|g;	$status=~s\|/\|\|g;
my $datafile=$r->dir_config('lonDaemons').'/tmp/'.$status;


	my $datafile=LONCAPA::tempdir().$status;
if (-e $datafile && ! -e "$datafile.end") {	if (-e $datafile && ! -e "$datafile.end") {
&update_status($r,&mt('Receiving results from [_1]',$server));	&update_status($r,&mt('Receiving results from [_1]',$server));
next;	next;
Line 2490 END	Line 2415 END
next if (! $result);	next if (! $result);
#	#
# Parse the result.	# Parse the result.
my %Fields = &parse_raw_result($result,$server);	my %Fields = &parse_raw_result($result,$server,$tabletype);
$Fields{'hostname'} = $server;	$Fields{'hostname'} = $server;
#	#
# Skip if external and we did not want that
next if ((! $env{'form.inclext'}) && ($Fields{'url'}=~/^\/ext\//));
# Skip based on copyright	# Skip based on copyright
next if (! &copyright_check(\%Fields));	next if (! &copyright_check(\%Fields));

	if ($area eq 'portfolio') {
	next if (defined($matches{$Fields{'url'}}));
	# Skip if inaccessible
	next if (!&Apache::lonnet::portfolio_access($Fields{'url'}));
	$matches{$Fields{'url'}} = 1;
	}
#	#
# Store the result in the mysql database	# Store the result in the mysql database
my $result = &Apache::lonmysql::store_row($table,\%Fields);	my $result = &Apache::lonmysql::store_row($table,\%Fields);
Line 2522 END	Line 2451 END
last if ($connection->aborted());	last if ($connection->aborted());
&update_seconds($r);	&update_seconds($r);
}	}
&update_status($r,&mt('Search Complete [_1]',$server));	&update_status($r,&mt('Search Complete on Server [_1]',$server));
&update_seconds($r);	&update_seconds($r);
#	#
&Apache::lonmysql::disconnect_from_db(); # This is unneccessary	&Apache::lonmysql::disconnect_from_db(); # This is unneccessary
Line 2531 END	Line 2460 END
# results to get, so let the client know the top frame needs to be	# results to get, so let the client know the top frame needs to be
# loaded from /adm/searchcat	# loaded from /adm/searchcat
$r->print(&Apache::loncommon::end_page());	$r->print(&Apache::loncommon::end_page());
# if ($env{'form.catalogmode'} ne 'groupsearch') {	# if ($env{'form.catalogmode'} ne 'import') {
$r->print("<script>".	$r->print(<<SCRIPT);
"window.location='/adm/searchcat?".	<script>
"phase=sort&".	window.location='/adm/searchcat?phase=sort&persistent_db_id=$env{'form.persistent_db_id'}';
"persistent_db_id=$env{'form.persistent_db_id'}';".	</script>
"</script>");	SCRIPT
# }	# }
return;	return;
}	}
Line 2559 sub prev_next_buttons {	Line 2488 sub prev_next_buttons {
return '' if ($show eq 'all'); # No links if you get them all at once.	return '' if ($show eq 'all'); # No links if you get them all at once.
#	#
# Create buttons	# Create buttons
my $buttons = '<input type="submit" name="prev" value="'.&mt('Prev').'" ';	return '<p class="LC_nobreak">'
$buttons .= '/>';	.'<input type="submit" name="prev" value="<"'
$buttons .= ' 'x3;	.' title="'.&mt('Previous').'" />'
$buttons .= '<input type="submit" name="reload" '.	.' '
'value="'.&mt('Reload').'" />';	.'<input type="submit" name="reload" value="'.&mt('Reload').'" />'
$buttons .= ' 'x3;	.' '
$buttons .= '<input type="submit" name="next" value="'.&mt('Next').'" ';	.'<input type="submit" name="next" value=">"'
$buttons .= '/>';	.' title="'.&mt('Next').'" />'
return $buttons;	.'</p>';
}	}

######################################################################	######################################################################
Line 2584 Prints the results out for selection and	Line 2513 Prints the results out for selection and
######################################################################	######################################################################
######################################################################	######################################################################
sub display_results {	sub display_results {
my ($r,$importbutton,$closebutton,$diropendb) = @_;	my ($r,$importbutton,$closebutton,$diropendb,$area) = @_;
my $connection = $r->connection;	my $connection = $r->connection;
$r->print(&search_results_header($importbutton,$closebutton));	$r->print(&search_results_header($importbutton,$closebutton));
##	##
Line 2592 sub display_results {	Line 2521 sub display_results {
##	##
my $viewfunction = $Views{$env{'form.viewselect'}};	my $viewfunction = $Views{$env{'form.viewselect'}};
if (!defined($viewfunction)) {	if (!defined($viewfunction)) {
$r->print("Internal Error - Bad view selected.\n");	$r->print('<p class="LC_error">'
	.&mt('Internal Error - Bad view selected.')
	.'</p>'."\n");
$r->rflush();	$r->rflush();
return;	return;
}	}
##	##
## $checkbox_num is a count of the number of checkboxes output on the	## $checkbox_num is a count of the number of checkboxes output on the
## page this is used only during catalogmode=groupsearch.	## page this is used only during catalogmode=import.
my $checkbox_num = 0;	my $checkbox_num = 0;
##	##
## Get the catalog controls setup	## Get the catalog controls setup
##	##
my $action = "/adm/searchcat?phase=results";	my $action = "/adm/searchcat?phase=results";
##	##
## Deal with groupsearch by opening the groupsearch db file.	## Deal with import by opening the import db file.
if ($env{'form.catalogmode'} eq 'groupsearch') {	if ($env{'form.catalogmode'} eq 'import') {
if (! tie(%groupsearch_db,'GDBM_File',$diropendb,	if (! tie(%groupsearch_db,'GDBM_File',$diropendb,
&GDBM_WRCREAT(),0640)) {	&GDBM_WRCREAT(),0640)) {
$r->print('Unable to store import results.</form>'.	$r->print('<p class="LC_error">'.
	&mt('Unable to save import results.').
	'</p>'.
	'</form>'.
&Apache::loncommon::end_page());	&Apache::loncommon::end_page());
$r->rflush();	$r->rflush();
return;	return;
Line 2623 sub display_results {	Line 2557 sub display_results {
## Get the number of results	## Get the number of results
my $total_results = &Apache::lonmysql::number_of_rows($table);	my $total_results = &Apache::lonmysql::number_of_rows($table);
if (! defined($total_results)) {	if (! defined($total_results)) {
$r->print("A MySQL error has occurred.</form>".	$r->print('<p class="LC_error">'.
	&mt('A MySQL error has occurred.').
	'</p>'.
	'</form>'.
&Apache::loncommon::end_page());	&Apache::loncommon::end_page());
&Apache::lonnet::logthis("lonmysql was unable to determine the number".	&Apache::lonnet::logthis("lonmysql was unable to determine the number".
" of rows in table ".$table);	" of rows in table ".$table);
Line 2654 sub display_results {	Line 2591 sub display_results {
$r->print(&hidden_field('table').	$r->print(&hidden_field('table').
&hidden_field('phase').	&hidden_field('phase').
&hidden_field('persistent_db_id').	&hidden_field('persistent_db_id').
&hidden_field('start')	&hidden_field('start').
	&hidden_field('area')
);	);
#	#
# Build sorting selector	# Build sorting selector
Line 2675 sub display_results {	Line 2613 sub display_results {
{key =>'lowestgradelevel'},	{key =>'lowestgradelevel'},
{key =>'highestgradelevel'},	{key =>'highestgradelevel'},
{key =>'standards',desc=>'Standards'},	{key =>'standards',desc=>'Standards'},
	);
	if ($area eq 'portfolio') {
	push(@fields,
	(
	{key => 'scope'},
	{key => 'keynum'},
	));
	} else {
	push(@fields,
	(
{key =>'count',desc=>'Number of accesses'},	{key =>'count',desc=>'Number of accesses'},
{key =>'stdno',desc=>'Students Attempting'},	{key =>'stdno',desc=>'Students Attempting'},
{key =>'avetries',desc=>'Average Number of Tries'},	{key =>'avetries',desc=>'Average Number of Tries'},
Line 2685 sub display_results {	Line 2633 sub display_results {
{key =>'correct',desc=>'Evaluation: Material is Correct'},	{key =>'correct',desc=>'Evaluation: Material is Correct'},
{key =>'helpful',desc=>'Evaluation: Material is Helpful'},	{key =>'helpful',desc=>'Evaluation: Material is Helpful'},
{key =>'depth',desc=>'Evaluation: Material has Depth'},	{key =>'depth',desc=>'Evaluation: Material has Depth'},
);	));
	}
my %fieldnames = &Apache::lonmeta::fieldnames();	my %fieldnames = &Apache::lonmeta::fieldnames();
my @field_order;	my @field_order;
foreach my $field_data (@fields) {	foreach my $field_data (@fields) {
Line 2702 sub display_results {	Line 2651 sub display_results {
my %sort_fields = map {$_->{'key'},$_->{'desc'}} @fields;	my %sort_fields = map {$_->{'key'},$_->{'desc'}} @fields;
$sort_fields{'select_form_order'} = \@field_order;	$sort_fields{'select_form_order'} = \@field_order;
$env{'form.sortorder'} = 'desc' if (! exists($env{'form.sortorder'}));	$env{'form.sortorder'} = 'desc' if (! exists($env{'form.sortorder'}));
$env{'form.sortfield'} = 'count' if (! exists($env{'form.sortfield'}));	if (! exists($env{'form.sortfield'})) {
	if ($area eq 'portfolio') {
	$env{'form.sortfield'} = 'owner';
	} else {
	$env{'form.sortfield'} = 'count';
	}
	}
if (! exists($env{'form.sortorder'})) {	if (! exists($env{'form.sortorder'})) {
if ($env{'form.sortfield'}=~/^(count\|stdno\|disc\|clear\|technical\|correct\|helpful)$/) {	if ($env{'form.sortfield'}=~/^(count\|stdno\|disc\|clear\|technical\|correct\|helpful)$/) {
$env{'form.sortorder'}='desc';	$env{'form.sortorder'}='desc';
Line 2710 sub display_results {	Line 2665 sub display_results {
$env{'form.sortorder'}='asc';	$env{'form.sortorder'}='asc';
}	}
}	}
my $sortform = &mt('Sort by [_1] [_2]',	my $sortform = '<span class="LC_nobreak">'
&Apache::loncommon::select_form($env{'form.sortfield'},	.&mt('Sort by:').' '
	.&Apache::loncommon::select_form($env{'form.sortfield'},
'sortfield',	'sortfield',
%sort_fields),	\%sort_fields)
&Apache::loncommon::select_form($env{'form.sortorder'},	.' '
	.&Apache::loncommon::select_form($env{'form.sortorder'},
'sortorder',	'sortorder',
(asc =>&mt('Ascending'),	{asc =>&mt('Ascending'),
desc=>&mt('Descending')	desc=>&mt('Descending')
))	})
);	.'</span>';
##	##
## Output links (if necessary) for 'prev' and 'next' pages.	## Display links for 'prev' and 'next' pages (if necessary) and Display Options
$r->print	$r->print('<fieldset>'."\n"
('<table width="100%"><tr><td width="25%" align="right">'.	.'<legend>'.&mt('Display Options').'</legend>'."\n"
'<nobr>'.$sortform.'</nobr>'.	.$sortform
'</td><td width="25%" align="right">'.	.' '
&prev_next_buttons($min,$env{'form.show'},$total_results).	.&viewoptions()
'</td><td align="right">'.	.'</fieldset>'
&viewoptions().'</td></tr></table>'	.&prev_next_buttons($min,$env{'form.show'},$total_results)
);	);

if ($total_results == 0) {	if ($total_results == 0) {
$r->print('<meta HTTP-EQUIV="Refresh" CONTENT="2" />'.	$r->print('<meta HTTP-EQUIV="Refresh" CONTENT="2" />'.
'<h3>'.&mt('There are currently no results').'.</h3>'.	'<p class="LC_info">'.&mt('There are currently no results.').'</p>'.
"</form>".	"</form>".
&Apache::loncommon::end_page());	&Apache::loncommon::end_page());
return;	return;
} else {	} else {
$r->print('<center>'.	$r->print('<div>'.
mt('Results [_1] to [_2] out of [_3]',	mt('Results [_1] to [_2] out of [_3]',
$min,$max,$total_results).	$min,$max,$total_results).
"</center>\n");	"</div>\n");
}	}
##	##
## Get results from MySQL table	## Get results from MySQL table
Line 2766 sub display_results {	Line 2724 sub display_results {
my @Results = &Apache::lonmysql::get_rows($table,$sort_command);	my @Results = &Apache::lonmysql::get_rows($table,$sort_command);
##	##
## Loop through the results and output them.	## Loop through the results and output them.
	my $tabletype = 'metadata';
	if ($area eq 'portfolio') {
	$tabletype = 'portfolio_search';
	}
	$r->print(&Apache::loncommon::start_data_table());
foreach my $row (@Results) {	foreach my $row (@Results) {
if ($connection->aborted()) {	if ($connection->aborted()) {
&cleanup();	&cleanup();
return;	return;
}	}
my %Fields = %{&parse_row(@$row)};	my %Fields = %{&parse_row($tabletype,@$row)};
my $output="<p>\n";	my $output;
if (! defined($Fields{'title'}) \|\| $Fields{'title'} eq '') {	if (! defined($Fields{'title'}) \|\| $Fields{'title'} eq '') {
$Fields{'title'} = 'Untitled';	$Fields{'title'} = 'Untitled';
}	}
Line 2781 sub display_results {	Line 2744 sub display_results {
# Render the result into html	# Render the result into html
$output.= &$viewfunction($prefix,%Fields);	$output.= &$viewfunction($prefix,%Fields);
# Print them out as they come in.	# Print them out as they come in.
$r->print($output);	$r->print(&Apache::loncommon::start_data_table_row()
	.'<td>'
	.$output
	.'</td>'
	.&Apache::loncommon::end_data_table_row()
	);
$r->rflush();	$r->rflush();
}	}
	$r->print(&Apache::loncommon::end_data_table());
if (@Results < 1) {	if (@Results < 1) {
$r->print(&mt("There were no results matching your query"));	$r->print('<p class="LC_info">'
	.&mt('There were no results matching your query.')
	.'</p>');
} else {	} else {
$r->print	$r->print(
('<center>'.	&prev_next_buttons($min,$env{'form.show'},$total_results,
&prev_next_buttons($min,$env{'form.show'},$total_results,
"table=".$env{'form.table'}.	"table=".$env{'form.table'}.
"&phase=results".	"&phase=results".
"&persistent_db_id=".	"&persistent_db_id=".
$env{'form.persistent_db_id'})	$env{'form.persistent_db_id'})
."</center>\n"	);
);
}	}
$r->print("</form>".&Apache::loncommon::end_page());	$r->print("</form>".&Apache::loncommon::end_page());
$r->rflush();	$r->rflush();
Line 2824 sub catalogmode_output {	Line 2793 sub catalogmode_output {
$title=~ s/\'/\\\'/g;	$title=~ s/\'/\\\'/g;
if ($env{'form.catalogmode'} eq 'interactive') {	if ($env{'form.catalogmode'} eq 'interactive') {
$output.=<<END	$output.=<<END
<font size='-1'><INPUT TYPE="button" NAME="returnvalues" VALUE="SELECT"	<font size='-1'><input type="button" name="returnvalues" value="select"
onClick="javascript:select_data('$title','$url')">	onclick="javascript:select_data('$title','$url')" />
</font>	</font>
END	END
}	}
} elsif ($env{'form.catalogmode'} eq 'groupsearch') {	} elsif ($env{'form.catalogmode'} eq 'import') {
$groupsearch_db{"pre_${fnum}_link"}=$url;	$groupsearch_db{"pre_${fnum}_link"}=$url;
$groupsearch_db{"pre_${fnum}_title"}=$title;	$groupsearch_db{"pre_${fnum}_title"}=$title;
$output.=<<END;	$output.=<<END;
<font size='-1'>	<font size='-1'>
<input type="checkbox" name="returnvalues" value="SELECT"	<input type="checkbox" name="returnvalues" value="select"
onClick="javascript:queue($checkbox_num,$fnum)" />	onclick="javascript:queue($checkbox_num,$fnum)" />
</font>	</font>
END	END
}	}
Line 2855 Parse a row returned from the database.	Line 2824 Parse a row returned from the database.
######################################################################	######################################################################
######################################################################	######################################################################
sub parse_row {	sub parse_row {
my @Row = @_;	my ($tabletype,@Row) = @_;
my %Fields;	my %Fields;
if (! scalar(@Datatypes)) {	if (! scalar(@Datatypes)) {
&set_up_table_structure();	&set_up_table_structure($tabletype);
}	}
for (my $i=0;$i<=$#Row;$i++) {	for (my $i=0;$i<=$#Row;$i++) {
$Fields{$Datatypes[$i]->{'name'}}=&Apache::lonnet::unescape($Row[$i]);	$Fields{$Datatypes[$i]->{'name'}}=&unescape($Row[$i]);
}	}
$Fields{'language'} =	$Fields{'language'} =
&Apache::loncommon::languagedescription($Fields{'language'});	&Apache::loncommon::languagedescription($Fields{'language'});
Line 2894 The 'title' field is set to "Untitled" i	Line 2863 The 'title' field is set to "Untitled" i
###########################################################	###########################################################
###########################################################	###########################################################
sub parse_raw_result {	sub parse_raw_result {
my ($result,$hostname) = @_;	my ($result,$hostname,$tabletype) = @_;
# conclude from self to others regarding fields	# conclude from self to others regarding fields
my %Fields=&LONCAPA::lonmetadata::metadata_col_to_hash	my %Fields=&LONCAPA::lonmetadata::metadata_col_to_hash
(map {	($tabletype,
&Apache::lonnet::unescape($_);	map {
} (split(/\,/,$result)) );	&unescape($_);
	} (split(/\,/,$result)) );
return %Fields;	return %Fields;
}	}

Line 2936 sub handle_custom_fields {	Line 2906 sub handle_custom_fields {
if ($result=~/^(custom\=.*)$/) { # grab all custom metadata	if ($result=~/^(custom\=.*)$/) { # grab all custom metadata
my $tmp=$result;	my $tmp=$result;
$tmp=~s/^custom\=//;	$tmp=~s/^custom\=//;
my ($k,$v)=map {&Apache::lonnet::unescape($_);	my ($k,$v)=map {&unescape($_);
} split(/\,/,$tmp);	} split(/\,/,$tmp);
$customhash{$k}=$v;	$customhash{$k}=$v;
}	}
Line 2968 The following environment variables are	Line 2938 The following environment variables are

=item 'form.catalogmode'	=item 'form.catalogmode'

Checked for 'interactive' and 'groupsearch'.	Checked for 'interactive' and 'import'.

=item 'form.mode'	=item 'form.mode'

Line 3003 sub search_results_header {	Line 2973 sub search_results_header {
if (! exists($env{'form.mode'}) \|\| $env{'form.mode'} ne 'edit') {	if (! exists($env{'form.mode'}) \|\| $env{'form.mode'} ne 'edit') {
$js.=<<SCRIPT;	$js.=<<SCRIPT;
<script type="text/javascript">	<script type="text/javascript">
	// <![CDATA[
function select_data(title,url) {	function select_data(title,url) {
changeTitle(title);	changeTitle(title);
changeURL(url);	changeURL(url);
Line 3018 sub search_results_header {	Line 2989 sub search_results_header {
parent.opener.inf.document.forms.resinfo.elements.u.value=val;	parent.opener.inf.document.forms.resinfo.elements.u.value=val;
}	}
}	}
	// ]]>
</script>	</script>
SCRIPT	SCRIPT
} elsif ($env{'form.mode'} eq 'edit') {	} elsif ($env{'form.mode'} eq 'edit') {
Line 3042 END	Line 3014 END

$js.=<<SCRIPT;	$js.=<<SCRIPT;
<script type="text/javascript">	<script type="text/javascript">
	// <![CDATA[
function select_data(title,url) {	function select_data(title,url) {
changeURL(url);	changeURL(url);
changeTitle(title);	changeTitle(title);
Line 3056 function changeURL(val) {	Line 3029 function changeURL(val) {
alert("Unable to transfer data to "+url);	alert("Unable to transfer data to "+url);
}	}
}	}
	// ]]>
</script>	</script>
SCRIPT	SCRIPT
}	}
}	}
$js.=<<SCRIPT if $env{'form.catalogmode'} eq 'groupsearch';	my $inhibit_menu = "&".&Apache::loncommon::inhibit_menu_check();
	$js.=<<SCRIPT if $env{'form.catalogmode'} eq 'import';
<script type="text/javascript">	<script type="text/javascript">
	// <![CDATA[
function queue(checkbox_num,val) {	function queue(checkbox_num,val) {
if (document.forms.results.returnvalues.length != "undefined" &&	if (document.forms.results.returnvalues.length != "undefined" &&
typeof(document.forms.results.returnvalues.length) == "number") {	typeof(document.forms.results.returnvalues.length) == "number") {
if (document.forms.results.returnvalues[checkbox_num].checked) {	if (document.forms.results.returnvalues[checkbox_num].checked) {
parent.statusframe.document.forms.statusform.elements.Queue.value +='1a'+val+'b';	parent.statusframe.document.forms.statusform.elements.acts.value +='1a'+val+'b';
} else {	} else {
parent.statusframe.document.forms.statusform.elements.Queue.value +='0a'+val+'b';	parent.statusframe.document.forms.statusform.elements.acts.value +='0a'+val+'b';
}	}
} else {	} else {
if (document.forms.results.returnvalues.checked) {	if (document.forms.results.returnvalues.checked) {
parent.statusframe.document.forms.statusform.elements.Queue.value +='1a'+val+'b';	parent.statusframe.document.forms.statusform.elements.acts.value +='1a'+val+'b';
} else {	} else {
parent.statusframe.document.forms.statusform.elements.Queue.value +='0a'+val+'b';	parent.statusframe.document.forms.statusform.elements.acts.value +='0a'+val+'b';
}	}
}	}
}	}
function select_group() {	function select_group() {
parent.window.location=	parent.window.location=
"/adm/groupsort?mode=$env{'form.mode'}&catalogmode=groupsearch&acts="+	"/adm/groupsort?mode=$env{'form.mode'}&catalogmode=import$inhibit_menu&acts="+
parent.statusframe.document.forms.statusform.elements.Queue.value;	parent.statusframe.document.forms.statusform.elements.acts.value;
}	}
	// ]]>
</script>	</script>
SCRIPT	SCRIPT

my $start_page = &Apache::loncommon::start_page(undef,$js,	my $start_page = &Apache::loncommon::start_page(undef,$js,
{'only_body' =>1});	{'only_body' =>1,
	'add_wishlist' =>1});
my $result=<<END;	my $result=<<END;
$start_page	$start_page
<form name="results" method="post" action="/adm/searchcat" >	<form name="results" method="post" action="/adm/searchcat">
<input type="hidden" name="Queue" value="" />
$importbutton	$importbutton
END	END
return $result;	return $result;
}	}

######################################################################
######################################################################
sub search_status_header {
my $start_page = &Apache::loncommon::start_page('Search Status',undef,
{'only_body' => 1});
return <<ENDSTATUS;
$start_page
<h3>Search Status</h3>
Sending search request to LON-CAPA servers.<br />
ENDSTATUS
}

sub results_link {	sub results_link {
my $basic_link = "/adm/searchcat?"."&table=".$env{'form.table'}.	my $basic_link = "/adm/searchcat?"."&table=".$env{'form.table'}.
"&persistent_db_id=".$env{'form.persistent_db_id'};	"&persistent_db_id=".$env{'form.persistent_db_id'};
my $results_link = $basic_link."&phase=results".	my $results_link = $basic_link."&phase=results".
"&pause=1"."&start=1";	"&pause=1"."&start=1";
return $results_link;	return $results_link;
}	}

Line 3121 sub results_link {	Line 3086 sub results_link {
######################################################################	######################################################################
sub print_frames_interface {	sub print_frames_interface {
my $r = shift;	my $r = shift;
my $basic_link = "/adm/searchcat?"."&table=".$env{'form.table'}.	my $basic_link = "/adm/searchcat?"."&table=".$env{'form.table'}.
"&persistent_db_id=".$env{'form.persistent_db_id'};	"&persistent_db_id=".$env{'form.persistent_db_id'};
my $run_search_link = $basic_link."&phase=run_search";	my $run_search_link = $basic_link."&phase=run_search";
my $results_link = &results_link();	my $results_link = &results_link();
my $js = <<JS;	my $js = <<JS;
<script type="text/javascript">	<script type="text/javascript">
	// <![CDATA[
var targetwin = opener;	var targetwin = opener;
var queue = '';	var queue = '';
	// ]]>
</script>	</script>
JS	JS

Line 3213 sub detailed_citation_view {	Line 3180 sub detailed_citation_view {
my ($prefix,%values) = @_;	my ($prefix,%values) = @_;
my $result;	my $result;
my $jumpurl=$values{'url'};	my $jumpurl=$values{'url'};
$jumpurl=~s/^\/ext\//http\:\/\//;	$jumpurl=~s\|^/ext/\|http://\|;
$result .= '<b>'.$prefix.	$result .= '<b>'.$prefix.
'<img src="'.&Apache::loncommon::icon($values{'url'}).' " />'.' '.	'<img src="'.&Apache::loncommon::icon($values{'url'}).'" alt="" />'.' '.
'<a href="'.$jumpurl.'" '.	'<a href="'.$jumpurl.'?inhibitmenu=yes" '.
'target="search_preview">'.$values{'title'}."</a></b>\n";	'target="preview">'.$values{'title'}."</a></b>\n".
	'<a href="javascript:;" onclick="set_wishlistlink('."'$values{'title'}','$jumpurl'".')" '.
	'title="'.&mt('Set link to wishlist').'">'.
	'<img class="LC_icon" src="/res/adm/pages/wishlist.png" '.
	'alt="set wishlistlink" style="width:22px;"/></a>';
$result .= "<p>\n";	$result .= "<p>\n";
$result .= '<b>'.$values{'author'}.'</b>,'.	$result .= '<b>'.$values{'author'}.'</b>,'.
' <i>'.$values{'owner'}.'</i><br />';	' <i>'.$values{'owner'}.'</i><br />';
Line 3281 sub detailed_citation_view {	Line 3252 sub detailed_citation_view {
next if (! exists($values{$field->{'name'}}) \|\|	next if (! exists($values{$field->{'name'}}) \|\|
$values{$field->{'name'}} eq '');	$values{$field->{'name'}} eq '');
if (exists($field->{'type'}) && $field->{'type'} eq 'list') {	if (exists($field->{'type'}) && $field->{'type'} eq 'list') {
$result .= '<b>'.&mt($field->{'translate'}).'</b><ul>';	$result .= '<b>'.&mt($field->{'translate'}).'</b>';
foreach my $item (split(',',$values{$field->{'name'}})){	foreach my $item (split(',',$values{$field->{'name'}})){
$result .= '<li>'.	$item = &Apache::lonnet::clutter($item);
'<a target="search_preview" '.	$result .= '<br />'.&display_url($item,1).'<br />';
'href="'.$jumpurl.'">'.$item.'</a></li>';
}	}
$result .= '</ul>';
} elsif (exists($field->{'format'}) && $field->{'format'} ne ''){	} elsif (exists($field->{'format'}) && $field->{'format'} ne ''){
$result.= &mt($field->{'translate'},	$result.= &mt($field->{'translate'},
sprintf($field->{'format'},	sprintf($field->{'format'},
$values{$field->{'name'}}))."<br />\n";	$values{$field->{'name'}}))."<br />\n";
} else {	} else {
if ($field->{'special'} eq 'url link') {	if ($field->{'special'} eq 'url link') {
$result.=	$result .= '<br />'.&display_url($jumpurl,1).'<br />';
&mt($field->{'translate'},
'<a href="'.$jumpurl.'" '.
'target="search_preview">'.
$values{$field->{'name'}}.
'</a>');
} else {	} else {
$result.= &mt($field->{'translate'},	$result.= &mt($field->{'translate'},
$values{$field->{'name'}});	$values{$field->{'name'}});
Line 3314 sub detailed_citation_view {	Line 3278 sub detailed_citation_view {
if (exists($values{'shortabstract'}) && $values{'shortabstract'} ne '') {	if (exists($values{'shortabstract'}) && $values{'shortabstract'} ne '') {
$result .= '<p>'.$values{'shortabstract'}.'</p>';	$result .= '<p>'.$values{'shortabstract'}.'</p>';
}	}
$result .= '<hr align="left" width="200" noshade />'."\n";
return $result;	return $result;
}	}

sub detailed_citation_preview {	sub detailed_citation_preview {
my ($prefix,%values)=@_;	my ($prefix,%values)=@_;
return '<table><tr><td>'.	return &detailed_citation_view($prefix,%values).
&detailed_citation_view($prefix,%values).
'</td><td>'.	'</td><td>'.
&Apache::lonindexer::showpreview($values{'url'}).	&Apache::lonindexer::showpreview($values{'url'});
'</td></tr></table><hr />';
}	}


Line 3341 sub detailed_citation_preview {	Line 3302 sub detailed_citation_preview {
sub summary_view {	sub summary_view {
my ($prefix,%values) = @_;	my ($prefix,%values) = @_;
my $icon=&Apache::loncommon::icon($values{'url'});	my $icon=&Apache::loncommon::icon($values{'url'});
my $result=qq{$prefix<img src="$icon" />};	my $result=qq{$prefix<img src="$icon" alt="" />};
if (exists($env{'form.sortfield'}) &&	if (exists($env{'form.sortfield'}) &&
$env{'form.sortfield'} !~ /^(default\|	$env{'form.sortfield'} !~ /^(default\|
author\|	author\|
Line 3355 sub summary_view {	Line 3316 sub summary_view {
$result .= ' '.$tmp.' ';	$result .= ' '.$tmp.' ';
}	}
my $jumpurl=$values{'url'};	my $jumpurl=$values{'url'};
$jumpurl=~s/^\/ext\//http\:\/\//;	$jumpurl=~s\|^/ext/\|http://\|;
	my $link = '<br />'.&display_url($jumpurl,1).'<br />';

	my $titleWL = &mt('Set link to wishlist');
$result.=<<END;	$result.=<<END;
<a href="$jumpurl"	<a href="$jumpurl?inhibitmenu=yes"
target='search_preview'>$values{'title'}</a><br />	target="preview">$values{'title'}</a>
	<a href="javascript:;" onclick="set_wishlistlink('$values{'title'}','$jumpurl')"
	title="$titleWL">
	<img class="LC_icon" src="/res/adm/pages/wishlist.png"
	alt="set wishlistlink" style="width:22px;"/>
	</a>
	<br />
	$link<br />
$values{'author'}, $values{'owner'} -- $values{'lastrevisiondate'}<br />	$values{'author'}, $values{'owner'} -- $values{'lastrevisiondate'}<br />
$values{'copyrighttag'}<br />	$values{'copyrighttag'}<br />
$values{'extrashow'}	$values{'extrashow'}
</p>
<hr align='left' width='200' noshade />
END	END
return $result;	return $result;
}	}

sub summary_preview {	sub summary_preview {
my ($prefix,%values)=@_;	my ($prefix,%values)=@_;
return '<table><tr><td>'.	return &summary_view($prefix,%values).
&summary_view($prefix,%values).
'</td><td>'.	'</td><td>'.
&Apache::lonindexer::showpreview($values{'url'}).	&Apache::lonindexer::showpreview($values{'url'});
'</td></tr></table><hr />';
}	}

######################################################################	######################################################################
Line 3392 sub summary_preview {	Line 3358 sub summary_preview {
sub compact_view {	sub compact_view {
my ($prefix,%values) = @_;	my ($prefix,%values) = @_;
my $jumpurl=$values{'url'};	my $jumpurl=$values{'url'};
$jumpurl=~s/^\/ext\//http\:\/\//;	$jumpurl=~s\|^/ext/\|http://\|;

	my $link = &display_url($jumpurl,1);

my $result =	my $result =
$prefix.'<img src="'.&Apache::loncommon::icon($values{'url'}).'">';	$prefix.'<img src="'.&Apache::loncommon::icon($values{'url'}).'" alt="" />';
if (exists($env{'form.sortfield'}) &&	if (exists($env{'form.sortfield'}) &&
$env{'form.sortfield'} !~ /^(default\|author\|url\|title)$/) {	$env{'form.sortfield'} !~ /^(default\|author\|url\|title)$/) {
my $tmp = $values{$env{'form.sortfield'}};	my $tmp = $values{$env{'form.sortfield'}};
if (! defined($tmp)) { $tmp = 'undefined'; }	if (! defined($tmp)) { $tmp = 'undefined'; }
$result .= ' '.$tmp.' ';	$result .= ' '.$tmp.' ';
}	}
$result.=' <a href="'.$jumpurl.'" target="search_preview">'.	$jumpurl = &HTML::Entities::encode($jumpurl,'<>&"');
$values{'title'}.'</a>'.(' 'x2).	$result.=' <span class="LC_nobreak">'.
'<b>'.$values{'author'}.'</b> ('.$values{'domain'}.')<br />';	'<a href="'.$jumpurl.'?inhibitmenu=yes" target="preview">'.
	&HTML::Entities::encode($values{'title'},'<>&"').'</a></span> '.
	'<a href="javascript:;" onclick="set_wishlistlink('."'$values{'title'}','$jumpurl'".')" '.
	'title="'.&mt('Set link to wishlist').'">'.
	'<img class="LC_icon" src="/res/adm/pages/wishlist.png" '.
	'alt="set wishlistlink" style="width:22px;"/>'.
	'</a>'.
	$link.' <b>'.$values{'author'}.'</b> ('.$values{'domain'}.')';
return $result;	return $result;
}	}

	sub display_url {
	my ($url,$skiplast) = @_;
	my $link;
	if ($url=~m\|^/ext/\|) {
	$url=~s\|^/ext/\|http://\|;
	$link='<span class="LC_filename">'.$url.'</span>';
	} elsif ($url=~m{^(http://\|/uploaded/)}) {
	$link='<span class="LC_filename">'.$url.'</span>';
	} else {
	$link=&Apache::lonhtmlcommon::crumbs(
	$url,
	'preview',
	'',
	(($env{'form.catalogmode'} eq 'import')?'parent.statusframe.document.forms.statusform':''),
	$skiplast).' ';
	}
	return $link;
	}

######################################################################	######################################################################
######################################################################	######################################################################
Line 3425 sub fielded_format_view {	Line 3418 sub fielded_format_view {
my $icon=&Apache::loncommon::icon($values{'url'});	my $icon=&Apache::loncommon::icon($values{'url'});
my %Translated = &Apache::lonmeta::fieldnames();	my %Translated = &Apache::lonmeta::fieldnames();
my $jumpurl=$values{'url'};	my $jumpurl=$values{'url'};
$jumpurl=~s/^\/ext\//http\:\/\//;	$jumpurl=~s\|^/ext/\|http://\|;

	my $titleWL = ('Set link to wishlist');
my $result=<<END;	my $result=<<END;
$prefix <img src="$icon" />	$prefix <img src="$icon" alt="" />
<dl>	<dl>
<dt>URL:</dt>	<dt>URL:</dt>
<dd><a href="$jumpurl"	<dd><a href="$jumpurl?inhibitmenu=yes"
target='search_preview'>$values{'url'}</a></dd>	target='preview'>$values{'url'}</a>
	<a href="javascript:;" onclick="set_wishlistlink('$values{'title'}','$jumpurl')"
	title="$titleWL">
	<img class="LC_icon" src="/res/adm/pages/wishlist.png"
	alt="set wishlistlink" style="width:22px;"/>
	</a>
	</dd>
END	END
foreach my $field ('title','author','domain','subject','keywords','notes',	foreach my $field ('title','author','domain','subject','keywords','notes',
'mimetag','language','creationdate','lastrevisiondate',	'mimetag','language','creationdate','lastrevisiondate',
Line 3454 END	Line 3454 END
}	}
$result .= "</dl>\n";	$result .= "</dl>\n";
$result .= $values{'extrashow'};	$result .= $values{'extrashow'};
$result .= '<hr align="left" width="200" noshade />'."\n";
return $result;	return $result;
}	}

Line 3528 $prefix	Line 3527 $prefix
$xml	$xml
</pre>	</pre>
$values{'extrashow'}	$values{'extrashow'}
<hr align='left' width='200' noshade />
END	END
return $result;	return $result;
}	}
Line 3568 sub output_unparsed_phrase_error {	Line 3566 sub output_unparsed_phrase_error {
my ($r,$closebutton,$parms,$hidden_fields,$field)=@_;	my ($r,$closebutton,$parms,$hidden_fields,$field)=@_;
my $errorstring;	my $errorstring;
if ($field eq 'basicexp') {	if ($field eq 'basicexp') {
$errorstring = &mt('Unable to understand the search phrase <i>[_1]</i>. Please modify your search.',$env{'form.basicexp'});	$errorstring = &mt('Unable to understand the search phrase [_1]. Please modify your search.'
	,'<i>'.$env{'form.basicexp'}.'</i>');
} else {	} else {
$errorstring = &mt('Unable to understand the search phrase <b>[_1]</b>:<i>[_2]</i>.',$field,$env{'form.'.$field});	$errorstring = &mt('Unable to understand the search phrase [_1]: [_2]'
	,'<i>'.$field.'</i>'
	,$env{'form.'.$field});
}	}
my $heading = &mt('Unparsed Field');	my $heading = &mt('Unparsed Field');
my $revise = &mt('Revise search request');	my $revise = &mt('Revise search request');
Line 3584 $hidden_fields	Line 3585 $hidden_fields
$closebutton	$closebutton
<hr />	<hr />
<h2>$heading</h2>	<h2>$heading</h2>
<p>	<p class="LC_warning">
$errorstring	$errorstring
</p>	</p>
<p>	<p>
<a href="/adm/searchcat?$parms&persistent_db_id=$env{'form.persistent_db_id'}">$revise</a>	<a href="/adm/searchcat?$parms&persistent_db_id=$env{'form.persistent_db_id'}">$revise</a>
</p>	</p>
$end_page	$end_page
ENDPAGE	ENDPAGE
Line 3616 $parms is extra information to include i	Line 3617 $parms is extra information to include i
######################################################################	######################################################################
sub output_blank_field_error {	sub output_blank_field_error {
my ($r,$closebutton,$parms,$hidden_fields)=@_;	my ($r,$closebutton,$parms,$hidden_fields)=@_;
my $errormsg = &mt('You did not fill in enough information for the search to be started. You need to fill in relevant fields on the search page in order for a query to be processed.');	my $errormsg = &mt('You did not fill in enough information for the search to be started. You need to fill in relevant fields on the search page in order for a query to be processed.');
my $revise = &mt('Revise Search Request');	my $revise = &mt('Revise Search Request');
my $heading = &mt('Unactionable Search Queary');	my $heading = &mt('Unactionable Search Query');
my $start_page = &Apache::loncommon::start_page('Search');	my $start_page = &Apache::loncommon::start_page('Search');
my $end_page = &Apache::loncommon::end_page();	my $end_page = &Apache::loncommon::end_page();
	if ($closebutton) {
	$closebutton = '<p>'.$closebutton.'</p><hr />';
	} else {
	&Apache::lonhtmlcommon::add_breadcrumb
	({href=>'',
	text=>$heading,});
	$start_page .= &Apache::lonhtmlcommon::breadcrumbs();
	}

$r->print(<<ENDPAGE);	$r->print(<<ENDPAGE);
$start_page	$start_page
<form method="post" action="/adm/searchcat">	<form method="post" action="/adm/searchcat">
$hidden_fields	$hidden_fields
$closebutton	$closebutton
<hr />	</form>
<h2>$heading</h2>	<h2>$heading</h2>
<p>	<p class="LC_warning">
$errormsg	$errormsg
</p>	</p>
<p>	<p>
<a href="/adm/searchcat?$parms&persistent_db_id=$env{'form.persistent_db_id'}">$revise</a>	<a href="/adm/searchcat?$parms&persistent_db_id=$env{'form.persistent_db_id'}">$revise</a>
</p>	</p>
$end_page	$end_page
ENDPAGE	ENDPAGE
Line 3663 sub output_date_error {	Line 3673 sub output_date_error {
# make query information persistent to allow for subsequent revision	# make query information persistent to allow for subsequent revision
my $start_page = &Apache::loncommon::start_page('Search');	my $start_page = &Apache::loncommon::start_page('Search');
my $end_page = &Apache::loncommon::end_page();	my $end_page = &Apache::loncommon::end_page();
	my $heading = &mt('Error');
$r->print(<<RESULTS);	$r->print(<<RESULTS);
$start_page	$start_page
<form method="post" action="/adm/searchcat">	<form method="post" action="/adm/searchcat">
$hidden_fields	$hidden_fields
<input type='button' value='Revise search request'	<input type='button' value='Revise search request'
onClick='this.form.submit();' />	onclick='this.form.submit();' />
$closebutton	$closebutton
	</form>
<hr />	<hr />
<h3>Error</h3>	<h3>$heading</h3>
<p>	<p class="LC_error">
$message	$message
</p>	</p>
$end_page	$end_page

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>

Removed from v.1.262
changed lines
	Added in v.1.331.4.2