version 1.206, 2004/04/14 18:29:32
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version 1.214, 2004/04/21 18:04:55
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Line 74 use Apache::lonmeta;
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Line 74 use Apache::lonmeta;
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use Apache::lonhtmlcommon; |
use Apache::lonhtmlcommon; |
use Apache::lonlocal; |
use Apache::lonlocal; |
use LONCAPA::lonmetadata(); |
use LONCAPA::lonmetadata(); |
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use HTML::Entities(); |
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###################################################################### |
###################################################################### |
###################################################################### |
###################################################################### |
Line 149 sub handler {
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Line 150 sub handler {
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## Initialize global variables |
## Initialize global variables |
## |
## |
my $domain = $r->dir_config('lonDefDomain'); |
my $domain = $r->dir_config('lonDefDomain'); |
$diropendb= "/home/httpd/perl/tmp/$ENV{'user.domain'}_$ENV{'user.name'}_searchcat.db"; |
$diropendb= "/home/httpd/perl/tmp/". |
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"$ENV{'user.domain'}_$ENV{'user.name'}_searchcat.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. |
# $ENV{'form.persistent_db_id'} can only have digits in it. |
Line 164 sub handler {
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Line 166 sub handler {
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'_'.&Apache::lonnet::escape($ENV{'user.name'}). |
'_'.&Apache::lonnet::escape($ENV{'user.name'}). |
'_'.$ENV{'form.persistent_db_id'}.'_persistent_search.db'; |
'_'.$ENV{'form.persistent_db_id'}.'_persistent_search.db'; |
## |
## |
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&Apache::lonhtmlcommon::clear_breadcrumbs(); |
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if (exists($ENV{'request.course.id'}) && $ENV{'request.course.id'} ne '') { |
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&Apache::lonhtmlcommon::add_breadcrumb |
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({href=>'/adm/searchcat?'. |
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'catalogmode='.$ENV{'form.catalogmode'}. |
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'&launch='.$ENV{'form.launch'}. |
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'&mode='.$ENV{'form.mode'}, |
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text=>"Course and Catalog Search", |
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bug=>'Searching',}); |
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} else { |
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&Apache::lonhtmlcommon::add_breadcrumb |
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({href=>'/adm/searchcat?'. |
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'catalogmode='.$ENV{'form.catalogmode'}. |
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'&launch='.$ENV{'form.launch'}. |
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'&mode='.$ENV{'form.mode'}, |
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text=>"Catalog Search", |
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bug=>'Searching',}); |
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} |
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# |
if (! &get_persistent_form_data($persistent_db_file)) { |
if (! &get_persistent_form_data($persistent_db_file)) { |
if ($ENV{'form.phase'} =~ /(run_search|results)/) { |
if ($ENV{'form.phase'} =~ /(run_search|results)/) { |
&Apache::lonnet::logthis("lonsearchcat:Unable to recover data ". |
&Apache::lonnet::logthis("lonsearchcat:Unable to recover data ". |
Line 264 END
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Line 285 END
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} |
} |
$ENV{'form.phase'} = 'disp_basic' if (! exists($ENV{'form.phase'})); |
$ENV{'form.phase'} = 'disp_basic' if (! exists($ENV{'form.phase'})); |
$ENV{'form.show'} = 20 if (! exists($ENV{'form.show'})); |
$ENV{'form.show'} = 20 if (! exists($ENV{'form.show'})); |
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# |
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$ENV{'form.searchmode'} = 'basic'; |
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if ($ENV{'form.phase'} eq 'adv_search' || |
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$ENV{'form.phase'} eq 'disp_adv') { |
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$ENV{'form.searchmode'} = 'advanced'; |
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} elsif ($ENV{'form.phase'} eq 'course_search') { |
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$ENV{'form.searchmode'} = 'course_search'; |
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} |
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# |
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if ($ENV{'form.searchmode'} eq 'advanced') { |
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&Apache::lonhtmlcommon::add_breadcrumb |
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({href=>'/adm/searchcat?phase=disp_adv&'. |
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'catalogmode='.$ENV{'form.catalogmode'}. |
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'&launch='.$ENV{'form.launch'}. |
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'&mode='.$ENV{'form.mode'}, |
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text=>"Advanced Search", |
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bug=>'Searching',}); |
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} elsif ($ENV{'form.searchmode'} eq 'course search') { |
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&Apache::lonhtmlcommon::add_breadcrumb |
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({href=>'/adm/searchcat?phase=disp_adv&'. |
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'catalogmode='.$ENV{'form.catalogmode'}. |
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'&launch='.$ENV{'form.launch'}. |
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'&mode='.$ENV{'form.mode'}, |
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text=>"Course Search", |
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bug=>'Searching',}); |
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} |
## |
## |
## Switch on the phase |
## Switch on the phase |
## |
## |
Line 288 END
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Line 335 END
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&course_search($r); |
&course_search($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')) { |
$ENV{'form.searchmode'} = 'basic'; |
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if ($ENV{'form.phase'} eq 'adv_search') { |
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$ENV{'form.searchmode'} = 'advanced'; |
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} |
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# Set up table |
# Set up table |
if (! defined(&create_results_table())) { |
if (! defined(&create_results_table())) { |
my $errorstring=&Apache::lonmysql::get_error(); |
my $errorstring=&Apache::lonmysql::get_error(); |
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&Apache::lonnet::logthis('lonsearchcat.pm: Unable to create '. |
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'needed table. lonmysql error:'. |
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$errorstring); |
$r->print(<<END); |
$r->print(<<END); |
<html><head><title>Search Error</title></head> |
<html><head><title>Search Error</title></head> |
$bodytag |
$bodytag |
Unable to create table in which to store search results. |
Unable to create table in which to store search results. |
The search has been aborted. |
The search has been aborted. |
<br />$errorstring |
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</body> |
</body> |
</html> |
</html> |
END |
END |
Line 454 sub untiehash {
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Line 499 sub untiehash {
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} # End of course search scoping |
} # End of course search scoping |
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sub search_html_header { |
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my $Str = <<ENDHEADER; |
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<html> |
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<head> |
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<title>The LearningOnline Network with CAPA</title> |
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<script type="text/javascript"> |
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function openhelp(val) { |
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openhelpwin=open('/adm/help/searchcat.html','helpscreen', |
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'scrollbars=1,width=600,height=300'); |
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openhelpwin.focus(); |
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} |
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</script> |
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</head> |
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ENDHEADER |
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return $Str; |
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} |
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###################################################################### |
###################################################################### |
###################################################################### |
###################################################################### |
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Line 470 Prints the form for the basic search. S
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Line 532 Prints the form for the basic search. S
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sub print_basic_search_form { |
sub print_basic_search_form { |
my ($r,$closebutton,$hidden_fields) = @_; |
my ($r,$closebutton,$hidden_fields) = @_; |
my $bodytag=&Apache::loncommon::bodytag('Search'). |
my $bodytag=&Apache::loncommon::bodytag('Search'). |
&Apache::loncommon::help_open_topic('Finding_Resources'). |
&Apache::lonhtmlcommon::breadcrumbs(undef,'Searching','Finding_Resources', |
&Apache::loncommon::help_open_bug('Searching'); |
undef,undef,! $ENV{'form.launch'}); |
my $scrout=<<"ENDDOCUMENT"; |
my $scrout = &search_html_header().$bodytag; |
<html> |
if (&Apache::lonnet::allowed('bre',$ENV{'request.role.domain'})) { |
<head> |
# Define interface components |
<title>The LearningOnline Network with CAPA</title> |
my $userelatedwords= |
<script type="text/javascript"> |
&mt('[_1] use related words', |
function openhelp(val) { |
&Apache::lonhtmlcommon::checkbox |
openhelpwin=open('/adm/help/searchcat.html','helpscreen', |
('related',$ENV{'form.related'})); |
'scrollbars=1,width=600,height=300'); |
my $onlysearchdomain= |
openhelpwin.focus(); |
&mt('[_1] only search domain [_2]', |
} |
&Apache::lonhtmlcommon::checkbox |
</script> |
('domains',$ENV{'form.domains'}), |
</head> |
$r->dir_config('lonDefDomain')); |
$bodytag |
my $adv_search_link = |
ENDDOCUMENT |
'<a href="/adm/searchcat?'. |
if (&Apache::lonnet::allowed('bre',$ENV{'request.role.domain'})) { |
'phase=disp_adv&'. |
my $CatalogSearch=&mt('Catalog Search'); |
'catalogmode='.$ENV{'form.catalogmode'}. |
my $Statement=&searchhelp(); |
'&launch='.$ENV{'form.launch'}. |
$scrout.=(<<ENDDOCUMENT); |
'&mode='.$ENV{'form.mode'}. |
<h1>$CatalogSearch</h1> |
'">'.&mt('Advanced Search').'</a>'; |
<form name="loncapa_search" method="post" action="/adm/searchcat"> |
# |
<input type="hidden" name="phase" value="basic_search" /> |
$scrout.='<form name="loncapa_search" method="post" '. |
$hidden_fields |
'action="/adm/searchcat">'. |
<p> |
'<input type="hidden" name="phase" value="basic_search" />'. |
$Statement. |
$hidden_fields; |
</p> |
# |
<p> |
$scrout .= '<center>'.$/; |
<table> |
if ($ENV{'request.course.id'}) { |
<tr><td> |
$scrout .= '<h1>'.&mt('LON-CAPA Catalog Search').'</h1>'; |
ENDDOCUMENT |
} else { |
$scrout.=' '.&Apache::lonhtmlcommon::textbox('basicexp', |
# No need to tell them they are searching |
$ENV{'form.basicexp'},40). |
$scrout.= ('<br />'x2); |
' '; |
} |
my $relatedcheckbox = &Apache::lonhtmlcommon::checkbox('related', |
$scrout.='<table>'. |
$ENV{'form.related'}); |
'<tr><td align="center" valign="top">'. |
my $domain = $r->dir_config('lonDefDomain'); |
&Apache::lonhtmlcommon::textbox('basicexp', |
my $domaincheckbox = &Apache::lonhtmlcommon::checkbox('domains', |
$ENV{'form.basicexp'},50).'<br />'. |
$ENV{'form.domains'}); |
'<font size="-1">'.&searchhelp().'</font>'.'</td>'. |
my $srch=&mt('Search'); |
'<td><font size="-1">'. |
my $header=&mt('Advanced Search'); |
'<nobr>'.(' 'x3).$adv_search_link.'</nobr>'.'<br />'. |
my $userelatedwords=&mt('use related words'); |
'<nobr>'.(' 'x1).$userelatedwords.'</nobr>'.'<br />'. |
my $onlysearchdomain=&mt('only search domain'); |
'<nobr>'.(' 'x1).$onlysearchdomain.'</nobr>'.'<br />'. |
my $view=&viewoptions(); |
'</font></td>'. |
$scrout.=<<END; |
'</tr>'.$/; |
</td><td><a |
# |
href="/adm/searchcat?phase=disp_adv&catalogmode=$ENV{'form.catalogmode'}&launch=$ENV{'form.launch'}&mode=$ENV{'form.mode'}" |
# $scrout .= '<tr><td align="center">'. |
>$header</a></td></tr> |
# '<font size="-1">'. |
<tr><td>$relatedcheckbox $userelatedwords</td> |
# $userelatedwords.(' 'x3). |
<td>$domaincheckbox $onlysearchdomain <b>$domain</b></td></tr> |
# $onlysearchdomain.(' 'x2).$adv_search_link. |
</table> |
# '</font>'. |
</p> |
# '</td></tr>'.$/; |
$view |
$scrout .= '<tr><td align="center" colspan="2">'. |
<p> |
'<font size="-1">'. |
<input type="submit" name="basicsubmit" value='$srch' /> |
'<input type="submit" name="basicsubmit" '. |
$closebutton |
'value="'.&mt('Search').'" />'. |
END |
(' 'x2).$closebutton.(' 'x2).&viewoptions(). |
$scrout.=<<ENDDOCUMENT; |
'</font>'. |
</p> |
'</td></tr>'.$/; |
</form> |
$scrout .= '</table>'.$/.'</center>'.'</form>'; |
ENDDOCUMENT |
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} |
} |
if ($ENV{'request.course.id'}) { |
if ($ENV{'request.course.id'}) { |
my %lt=&Apache::lonlocal::texthash( |
my %lt=&Apache::lonlocal::texthash('srch' => 'Search', |
'srch' => 'Search', |
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'header' => 'Course Search', |
'header' => 'Course Search', |
'note' => 'Enter terms or phrases, then press "Search" below', |
'note' => 'Enter terms or phrases, then press "Search" below', |
'use' => 'use related words', |
'use' => 'use related words', |
'full' =>'fulltext search (time consuming)' |
'full' =>'fulltext search (time consuming)' |
); |
); |
$scrout.=(<<ENDCOURSESEARCH); |
$scrout.=(<<ENDCOURSESEARCH); |
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<form name="loncapa_search" method="post" action="/adm/searchcat"> |
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<center> |
<hr /> |
<hr /> |
<h1>$lt{'header'}</h1> |
<h1>$lt{'header'}</h1> |
<form name="course_search" method="post" action="/adm/searchcat"> |
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<input type="hidden" name="phase" value="course_search" /> |
<input type="hidden" name="phase" value="course_search" /> |
$hidden_fields |
$hidden_fields |
<p> |
<p> |
Line 569 ENDCOURSESEARCH
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Line 630 ENDCOURSESEARCH
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</table><p> |
</table><p> |
<input type="submit" name="coursesubmit" value='$lt{'srch'}' /> |
<input type="submit" name="coursesubmit" value='$lt{'srch'}' /> |
</p> |
</p> |
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</center> |
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</form> |
ENDENDCOURSE |
ENDENDCOURSE |
} |
} |
$scrout.=(<<ENDDOCUMENT); |
$scrout.=(<<ENDDOCUMENT); |
Line 602 sub print_advanced_search_form{
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Line 665 sub print_advanced_search_form{
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<input type="reset" name="reset" value='$lt{"reset"}' /> |
<input type="reset" name="reset" value='$lt{"reset"}' /> |
$closebutton |
$closebutton |
<input type="button" value="$lt{'help'}" onClick="openhelp()" /> |
<input type="button" value="$lt{'help'}" onClick="openhelp()" /> |
</p> |
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END |
END |
my $bodytag=&Apache::loncommon::bodytag('Advanced Catalog Search'); |
my $bodytag=&Apache::loncommon::bodytag('Advanced Catalog Search'). |
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&Apache::lonhtmlcommon::breadcrumbs(undef,'Searching', |
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'Finding_Resources', |
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undef,undef, |
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! $ENV{'form.launch'}); |
my $searchhelp=&searchhelp(); |
my $searchhelp=&searchhelp(); |
my $scrout=<<"ENDHEADER"; |
my $scrout=&search_html_header(); |
<html> |
$scrout .= <<"ENDHEADER"; |
<head> |
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<title>The LearningOnline Network with CAPA</title> |
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<script type="text/javascript"> |
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function openhelp(val) { |
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openhelpwin=open('/adm/help/searchcat.html','helpscreen', |
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'scrollbars=1,width=600,height=300'); |
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openhelpwin.focus(); |
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} |
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</script> |
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</head> |
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$bodytag |
$bodytag |
$searchhelp |
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<form method="post" action="/adm/searchcat" name="advsearch"> |
<form method="post" action="/adm/searchcat" name="advsearch"> |
$advanced_buttons |
$advanced_buttons |
$hidden_fields |
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<input type="hidden" name="phase" value="adv_search" /> |
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ENDHEADER |
ENDHEADER |
$scrout.=&viewoptions(); |
$scrout.=(' 'x2).&viewoptions().'</p>'.$hidden_fields. |
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'<input type="hidden" name="phase" value="adv_search" />'; |
my %fields=&Apache::lonmeta::fieldnames(); |
my %fields=&Apache::lonmeta::fieldnames(); |
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# |
$scrout.='<table>'; |
$scrout.= '<p>'.$searchhelp.'</p>'. |
$scrout.="<tr><th>".&mt('Field').'</th><th>'.&mt('Value').'</th><th>' |
"<table>\n"; |
.&mt('Related').'<br />'.&mt('Words')."</td></tr>\n"; |
my %related_word_search = |
foreach ('title','author','owner','authorspace','modifyinguser', |
('title'=>1, |
'keywords','notes','abstract','standards', |
'author'=>0, |
'lowestgradelevel','highestgradelevel','mime') { |
'owner'=>0, |
$scrout.='<tr bgcolor="#FFFFBB"><td>'.&titlefield($fields{$_}).'</td><td>'. |
'authorspace'=>0, |
&Apache::lonmeta::prettyinput($_,$ENV{'form.'.$_},$_,'advsearch', |
'modifyinguser'=>0, |
1,'</td><td>',$ENV{'form.'.$_.'_related'}). |
'keywords'=>1, |
'</td></tr>'; |
'notes'=>1, |
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'abstract'=>1, |
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'standards'=>1, |
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'mime'=>1, |
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); |
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# |
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foreach my $field ('title','author','owner','authorspace','modifyinguser', |
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'keywords','notes','abstract','standards','mime') { |
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$scrout.='<tr><td align="right">'.&titlefield($fields{$field}).'</td><td>'. |
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&Apache::lonmeta::prettyinput($field, |
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$ENV{'form.'.$field}, |
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$field, |
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'advsearch', |
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$related_word_search{$field}, |
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'</td><td align="left">', |
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$ENV{'form.'.$field.'_related'}, |
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50); |
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if ($related_word_search{$field}) { |
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$scrout .= 'related words'; |
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} else { |
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$scrout .= '</td><td> '; |
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} |
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$scrout .= '</td></tr>'.$/; |
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} |
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foreach my $field ('lowestgradelevel','highestgradelevel') { |
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$scrout.='<tr>'. |
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'<td align="right">'.&titlefield($fields{$field}).'</td>'. |
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'<td colspan="2">'. |
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&Apache::lonmeta::prettyinput($field, |
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$ENV{'form.'.$field}, |
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$field, |
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'advsearch', |
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0). |
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'</td></tr>'.$/; |
} |
} |
$scrout.='<tr bgcolor="#FFFFBB"><td>'. |
$scrout.='<tr><td align="right">'. |
&titlefield(&mt('MIME Type Category')).'</td><td>'. |
&titlefield(&mt('MIME Type Category')).'</td><td colspan="2">'. |
&Apache::loncommon::filecategoryselect('category', |
&Apache::loncommon::filecategoryselect('category', |
$ENV{'form.category'}). |
$ENV{'form.category'}). |
'</td><td> </td></td></tr>'; |
'</td></tr>'.$/; |
$scrout.='<tr bgcolor="#FFFFBB"><td>'. |
$scrout.='<tr><td align="right" valign="top">'. |
&titlefield(&mt('Limit Search to Domains')).'</td><td>'. |
&titlefield(&mt('Domains')).'</td><td colspan="2">'. |
&Apache::loncommon::domain_select('domains', |
&Apache::loncommon::domain_select('domains', |
$ENV{'form.domains'},1). |
$ENV{'form.domains'},1). |
'</td><td> </td></td></tr>'; |
'</td></tr>'.$/; |
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$scrout .= "</table>\n<br />\n<table>\n"; |
my %dates=&Apache::lonlocal::texthash |
my %dates=&Apache::lonlocal::texthash |
('creationdatestart' => 'Creation Date After', |
('creationdatestart' => 'Creation Date After', |
'creationdateend' => 'Creation Date Before', |
'creationdateend' => 'Creation Date Before', |
'lastrevisiondatestart' => 'Last Revision Date After', |
'lastrevisiondatestart' => 'Last Revision Date After', |
'lastrevisiondateend' => 'Last Revision Date Before'); |
'lastrevisiondateend' => 'Last Revision Date Before'); |
foreach (sort keys %dates) { |
foreach my $field (sort keys %dates) { |
$scrout.='<tr bgcolor="#FFFFBB">'. |
$scrout.='<tr>'. |
'<td>'.&titlefield($dates{$_}).'</td><td>'. |
'<td align="right">'.&titlefield($dates{$field}).'</td><td>'. |
&Apache::lonhtmlcommon::date_setter('advsearch',$_,0,'',1). |
&Apache::lonhtmlcommon::date_setter('advsearch',$field,0,'',1). |
'</td><td> </td></td>'. |
'</td></tr>'.$/; |
'</tr>'; |
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} |
} |
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$scrout.="</table>\n"; |
$scrout.="</table>\n"; |
$scrout.=<<ENDDOCUMENT; |
$scrout.=<<ENDDOCUMENT; |
$advanced_buttons |
$advanced_buttons |
Line 690 Outputs: titletext with font wrapper
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Line 776 Outputs: titletext with font wrapper
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###################################################################### |
###################################################################### |
sub titlefield { |
sub titlefield { |
my $title=shift; |
my $title=shift; |
return '<font face="arial" color="#800000">'.$title.'</font>'; |
return $title; |
} |
} |
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###################################################################### |
###################################################################### |
Line 735 Outputs: text for box with view options
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Line 821 Outputs: text for box with view options
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###################################################################### |
###################################################################### |
###################################################################### |
###################################################################### |
sub viewoptions { |
sub viewoptions { |
my $scrout="\n\n".'<table bgcolor="#FFFFBB">'. |
my $scrout="\n".'<nobr>'; |
'<tr><th>'.&mt('View Options').'</th><th>'. |
if (! defined($ENV{'form.viewselect'})) { |
&mt('Records per Page').'</th></tr><tr><td>'; |
$ENV{'form.viewselect'}='detailed'; |
unless ($ENV{'form.viewselect'}) { $ENV{'form.viewselect'}='detailed'; } |
} |
$scrout.=&Apache::lonmeta::selectbox('viewselect', |
$scrout.=&Apache::lonmeta::selectbox('viewselect', |
$ENV{'form.viewselect'}, |
$ENV{'form.viewselect'}, |
\&viewoptiontext, |
\&viewoptiontext, |
sort(keys(%Views))); |
sort(keys(%Views))); |
$scrout.='</td><td>'; |
$scrout.= ' '; |
$scrout.=&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.="</td></tr></table>\n\n"; |
$scrout .= (' 'x2).&mt('[_1] Records per Page',$countselect). |
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'</nobr>'.$/; |
return $scrout; |
return $scrout; |
} |
} |
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Line 990 sub parse_advanced_search {
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Line 1077 sub parse_advanced_search {
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$fillflag++; |
$fillflag++; |
} |
} |
} |
} |
unless ($fillflag) { |
if (! $fillflag) { |
&output_blank_field_error($r,$closebutton, |
&output_blank_field_error($r,$closebutton, |
'phase=disp_adv',$hidden_fields); |
'phase=disp_adv',$hidden_fields); |
return ; |
return ; |
Line 1646 Returns: the identifier of the table on
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Line 1733 Returns: the identifier of the table on
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sub set_up_table_structure { |
sub set_up_table_structure { |
my ($datatypes,$fullindicies) = |
my ($datatypes,$fullindicies) = |
&LONCAPA::lonmetadata::describe_metadata_storage(); |
&LONCAPA::lonmetadata::describe_metadata_storage(); |
unshift(@$datatypes,{name => 'id', |
# Copy the table description before modifying it... |
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@Datatypes = @{$datatypes}; |
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unshift(@Datatypes,{name => 'id', |
type => 'MEDIUMINT', |
type => 'MEDIUMINT', |
restrictions => 'UNSIGNED NOT NULL', |
restrictions => 'UNSIGNED NOT NULL', |
primary_key => 'yes', |
primary_key => 'yes', |
auto_inc => 'yes' }); |
auto_inc => 'yes' }); |
@Datatypes = @{$datatypes}; |
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@Fullindicies = @{$fullindicies}; |
@Fullindicies = @{$fullindicies}; |
return; |
return; |
} |
} |
Line 1714 sub update_status {
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Line 1802 sub update_status {
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$r->rflush(); |
$r->rflush(); |
} |
} |
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{ |
|
my $max_time = 40; # seconds for the search to complete |
|
my $start_time = 0; |
|
my $last_time = 0; |
|
|
|
sub reset_timing { |
|
$start_time = 0; |
|
$last_time = 0; |
|
} |
|
|
|
sub time_left { |
|
if ($start_time == 0) { |
|
$start_time = time; |
|
} |
|
my $time_left = $max_time - (time - $start_time); |
|
$time_left = 0 if ($time_left < 0); |
|
return $time_left; |
|
} |
|
|
sub update_seconds { |
sub update_seconds { |
my ($r,$text) = @_; |
my ($r) = @_; |
$text =~ s/\'/\\\'/g; |
my $time = &time_left(); |
$r->print |
if (($last_time-$time) > 0) { |
("<script>document.statusform.seconds.value = ' $text'</script>\n"); |
&Apache::lonnet::logthis('time left = '.$time.' last time = '.$time); |
$r->rflush(); |
&Apache::lonnet::logthis('updating time'); |
|
$r->print("<script>". |
|
"document.statusform.seconds.value = '$time'". |
|
"</script>\n"); |
|
$r->rflush(); |
|
} |
|
$last_time = $time; |
|
} |
|
|
} |
} |
|
|
###################################################################### |
###################################################################### |
Line 1768 sub run_search {
|
Line 1883 sub run_search {
|
my $bodytag=&Apache::loncommon::bodytag(undef,undef,undef,1); |
my $bodytag=&Apache::loncommon::bodytag(undef,undef,undef,1); |
my $connection = $r->connection; |
my $connection = $r->connection; |
# |
# |
# Timing variables |
|
# |
|
my $starttime = time; |
|
my $max_time = 30; # seconds for the search to complete |
|
# |
|
# Print run_search header |
# Print run_search header |
# |
# |
$r->print(<<END); |
$r->print(<<END); |
Line 1789 END
|
Line 1899 END
|
if (@Lines > 2) { |
if (@Lines > 2) { |
$pretty_string = join '<br \>',(@Lines[0..2],'....<br />'); |
$pretty_string = join '<br \>',(@Lines[0..2],'....<br />'); |
} |
} |
$r->print(&mt("Search").": ".$pretty_string); |
$r->print(&mt("Search: [_1]",$pretty_string)); |
$r->rflush(); |
$r->rflush(); |
# |
# |
# Determine the servers we need to contact. |
# Determine the servers we need to contact. |
Line 1804 END
|
Line 1914 END
|
@Servers_to_contact = sort(keys(%Apache::lonnet::libserv)); |
@Servers_to_contact = sort(keys(%Apache::lonnet::libserv)); |
} |
} |
my %Server_status; |
my %Server_status; |
|
# |
|
# 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 store search results in.". |
Line 1848 END
|
Line 1960 END
|
</form> |
</form> |
END |
END |
$r->rflush(); |
$r->rflush(); |
my $time_remaining = $max_time - (time - $starttime) ; |
&reset_timing(); |
my $last_time = $time_remaining; |
&update_seconds($r); |
&update_seconds($r,$time_remaining); |
&update_status($r,&mt('contacting [_1]',$Servers_to_contact[0])); |
&update_status($r,'contacting '.$Servers_to_contact[0]); |
while (&time_left() && |
while (($time_remaining > 0) && |
|
((@Servers_to_contact) || keys(%Server_status))) { |
((@Servers_to_contact) || keys(%Server_status))) { |
# Send out a search request if it needs to be done. |
&update_seconds($r); |
|
# |
|
# Send out a search request |
if (@Servers_to_contact) { |
if (@Servers_to_contact) { |
# Contact one server |
# Contact one server |
my $server = shift(@Servers_to_contact); |
my $server = shift(@Servers_to_contact); |
&update_status($r,&mt('contacting').' '.$server); |
&update_status($r,&mt('contacting [_1]',$server)); |
my $reply=&Apache::lonnet::metadata_query($query,$customquery, |
my $reply=&Apache::lonnet::metadata_query($query,$customquery, |
$customshow,[$server]); |
$customshow,[$server]); |
($server) = keys(%$reply); |
($server) = keys(%$reply); |
Line 1870 END
|
Line 1983 END
|
# left to contact. |
# left to contact. |
if (scalar (keys(%Server_status))) { |
if (scalar (keys(%Server_status))) { |
&update_status($r, |
&update_status($r, |
&mt('waiting on').' '.(join(' ',keys(%Server_status)))); |
&mt('waiting on [_1]',join(' ',keys(%Server_status)))); |
} |
} |
sleep(1); |
sleep(1); |
} |
} |
Line 1879 END
|
Line 1992 END
|
# have results from yet, looking for results. |
# have results from yet, looking for results. |
while (my ($server,$status) = each(%Server_status)) { |
while (my ($server,$status) = each(%Server_status)) { |
last if ($connection->aborted()); |
last if ($connection->aborted()); |
|
&update_seconds($r); |
if ($status eq 'con_lost') { |
if ($status eq 'con_lost') { |
delete ($Server_status{$server}); |
delete ($Server_status{$server}); |
next; |
next; |
Line 1886 END
|
Line 2000 END
|
$status=~/^([\.\w]+)$/; |
$status=~/^([\.\w]+)$/; |
my $datafile=$r->dir_config('lonDaemons').'/tmp/'.$1; |
my $datafile=$r->dir_config('lonDaemons').'/tmp/'.$1; |
if (-e $datafile && ! -e "$datafile.end") { |
if (-e $datafile && ! -e "$datafile.end") { |
&update_status($r,&mt('Receiving results from').' '.$server); |
&update_status($r,&mt('Receiving results from [_1]',$server)); |
next; |
next; |
} |
} |
last if ($connection->aborted()); |
last if ($connection->aborted()); |
if (-e "$datafile.end") { |
if (-e "$datafile.end") { |
&update_status($r,&mt('Reading results from').' '.$server); |
&update_status($r,&mt('Reading results from [_1]',$server)); |
if (-z "$datafile") { |
if (-z "$datafile") { |
delete($Server_status{$server}); |
delete($Server_status{$server}); |
next; |
next; |
Line 1906 END
|
Line 2020 END
|
# Read in the whole file. |
# Read in the whole file. |
while (my $result = <$fh>) { |
while (my $result = <$fh>) { |
last if ($connection->aborted()); |
last if ($connection->aborted()); |
# handle custom fields? Someday we will! |
# |
|
# Records are stored one per line |
chomp($result); |
chomp($result); |
next unless $result; |
next if (! $result); |
|
# |
# Parse the result. |
# Parse the result. |
my %Fields = &parse_raw_result($result,$server); |
my %Fields = &parse_raw_result($result,$server); |
$Fields{'hostname'} = $server; |
$Fields{'hostname'} = $server; |
|
# |
|
# Skip based on copyright |
next if (! ©right_check(\%Fields)); |
next if (! ©right_check(\%Fields)); |
|
# |
# 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); |
if (! defined($result)) { |
if (! defined($result)) { |
$r->print(&Apache::lonmysql::get_error()); |
$r->print(&Apache::lonmysql::get_error()); |
} |
} |
# $r->print(&Apache::lonmysql::get_debug()); |
# |
$hitcountsum ++; |
$hitcountsum ++; |
$time_remaining = $max_time - (time - $starttime) ; |
&update_seconds($r); |
if ($last_time - $time_remaining > 0) { |
|
&update_seconds($r,$time_remaining); |
|
$last_time = $time_remaining; |
|
} |
|
if ($hitcountsum % 50 == 0) { |
if ($hitcountsum % 50 == 0) { |
&update_count_status($r,$hitcountsum); |
&update_count_status($r,$hitcountsum); |
} |
} |
} # End of foreach (@results) |
} |
$fh->close(); |
$fh->close(); |
# $server is only deleted if the results file has been |
# $server is only deleted if the results file has been |
# found and (successfully) opened. This may be a bad idea. |
# found and (successfully) opened. This may be a bad idea. |
Line 1938 END
|
Line 2053 END
|
&update_count_status($r,$hitcountsum); |
&update_count_status($r,$hitcountsum); |
} |
} |
last if ($connection->aborted()); |
last if ($connection->aborted()); |
# Finished looping through the servers |
&update_seconds($r); |
$starttime = time if (@Servers_to_contact); |
|
$time_remaining = $max_time - (time - $starttime) ; |
|
if ($last_time - $time_remaining > 0) { |
|
$last_time = $time_remaining; |
|
&update_seconds($r,$time_remaining); |
|
} |
|
} |
} |
&update_status($r,&mt('Search Complete').$server); |
&update_status($r,&mt('Search Complete [_1]',$server)); |
&update_seconds($r,0); |
&update_seconds($r); |
# |
# |
&Apache::lonmysql::disconnect_from_db(); |
&Apache::lonmysql::disconnect_from_db(); # This is unneccessary |
# |
# |
# We have run out of time or run out of servers to talk to and |
# We have run out of time or run out of servers to talk to and |
# results to get. |
# results to get, so let the client know the top frame needs to be |
|
# loaded from /adm/searchcat |
$r->print("</body></html>"); |
$r->print("</body></html>"); |
if ($ENV{'form.catalogmode'} ne 'groupsearch') { |
if ($ENV{'form.catalogmode'} ne 'groupsearch') { |
$r->print("<script>". |
$r->print("<script>". |
Line 1980 Returns html for the previous and next b
|
Line 2090 Returns html for the previous and next b
|
sub prev_next_buttons { |
sub prev_next_buttons { |
my ($current_min,$show,$total,$parms) = @_; |
my ($current_min,$show,$total,$parms) = @_; |
return '' if ($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. |
my $links; |
# |
## |
# Create links |
## Prev |
|
my $prev_min = $current_min - $show; |
my $prev_min = $current_min - $show; |
$prev_min = 1 if $prev_min < 1; |
$prev_min = 1 if $prev_min < 1; |
if ($prev_min < $current_min) { |
my $prevlink = |
$links .= |
qq{<a href="/adm/searchcat?$parms&start=$prev_min&show=$show">}; |
qq{<a href="/adm/searchcat?$parms&start=$prev_min&show=$show">}. |
# |
&mt('prev').'</a>'; |
|
} else { |
|
$links .= &mt('prev'); |
|
} |
|
## |
|
## Pages.... Someday. |
|
## |
|
$links .= |
|
qq{ |
|
<a href="/adm/searchcat?$parms&start=$current_min&$show=$show">}. |
|
&mt('reload').'</a>'; |
|
## |
|
## Next |
|
my $next_min = $current_min + $show; |
my $next_min = $current_min + $show; |
$next_min = $current_min if ($next_min > $total); |
$next_min = $current_min if ($next_min > $total); |
if ($next_min != $current_min) { |
my $nextlink = |
$links .= |
qq{<a href="/adm/searchcat?$parms&start=$next_min&show=$show">}; |
qq{ |
my $reloadlink = |
<a href="/adm/searchcat?$parms&start=$next_min&show=$show">}. |
qq{<a href="/adm/searchcat?$parms&start=$current_min&$show=$show">}; |
&mt('next').'</a>'; |
# |
} else { |
# Determine which parameters to pass |
$links .= ' '.&mt('next'); |
my $String = '[_1]prev[_2] [_3]reload[_4] [_5]next[_6]'; |
} |
if ($prev_min == $current_min) { |
|
$String =~ s:\[_[12]\]::g; |
|
} |
|
if ($next_min == $current_min) { |
|
$String =~ s:\[_[56]\]::g; |
|
} |
|
my $links = &mt($String, |
|
$prevlink, '</a>', |
|
$reloadlink,'</a>', |
|
$nextlink, '</a>'); |
return $links; |
return $links; |
} |
} |
|
|
Line 2095 sub display_results {
|
Line 2200 sub display_results {
|
."</center>\n" |
."</center>\n" |
); |
); |
if ($total_results == 0) { |
if ($total_results == 0) { |
$r->print('<meta HTTP-EQUIV="Refresh" CONTENT="1">'. |
$r->print('<meta HTTP-EQUIV="Refresh" CONTENT="2">'. |
'<h3>'.&mt('There are currently no results').'.</h3>'. |
'<h3>'.&mt('There are currently no results').'.</h3>'. |
"</form></body></html>"); |
"</form></body></html>"); |
return; |
return; |
Line 2116 sub display_results {
|
Line 2221 sub display_results {
|
} |
} |
my %Fields = %{&parse_row(@$row)}; |
my %Fields = %{&parse_row(@$row)}; |
my $output="<p>\n"; |
my $output="<p>\n"; |
|
if (! defined($Fields{'title'}) || $Fields{'title'} eq '') { |
|
$Fields{'title'} = 'Untitled'; |
|
} |
my $prefix=&catalogmode_output($Fields{'title'},$Fields{'url'}, |
my $prefix=&catalogmode_output($Fields{'title'},$Fields{'url'}, |
$Fields{'id'},$checkbox_num++); |
$Fields{'id'},$checkbox_num++); |
# Render the result into html |
# Render the result into html |
Line 2633 END
|
Line 2741 END
|
###################################################################### |
###################################################################### |
sub xml_sgml_view { |
sub xml_sgml_view { |
my ($prefix,%values) = @_; |
my ($prefix,%values) = @_; |
|
my $xml = <<END; |
|
<LonCapaResource> |
|
<url>$values{'url'}</url> |
|
<title>$values{'title'}</title> |
|
<author>$values{'author'}</author> |
|
<subject>$values{'subject'}</subject> |
|
<keywords>$values{'keywords'}</keywords> |
|
<notes>$values{'notes'}</notes> |
|
<mimeInfo> |
|
<mime>$values{'mime'}</mime> |
|
<mimetag>$values{'mimetag'}</mimetag> |
|
</mimeInfo> |
|
<languageInfo> |
|
<language>$values{'language'}</language> |
|
<languagetag>$values{'languagetag'}</languagetag> |
|
</languageInfo> |
|
<creationdate>$values{'creationdate'}</creationdate> |
|
<lastrevisiondate>$values{'lastrevisiondate'}</lastrevisiondate> |
|
<owner>$values{'owner'}</owner> |
|
<copyrightInfo> |
|
<copyright>$values{'copyright'}</copyright> |
|
<copyrighttag>$values{'copyrighttag'}</copyrighttag> |
|
</copyrightInfo> |
|
<repositoryLocation>$values{'hostname'}</repositoryLocation> |
|
<shortabstract>$values{'shortabstract'}</shortabstract> |
|
</LonCapaResource> |
|
END |
|
$xml = &HTML::Entities::encode($xml,'<>&'); |
my $result=<<END; |
my $result=<<END; |
$prefix |
$prefix |
<pre> |
<pre> |
<LonCapaResource> |
$xml |
<url>$values{'url'}</url> |
|
<title>$values{'title'}</title> |
|
<author>$values{'author'}</author> |
|
<subject>$values{'subject'}</subject> |
|
<keywords>$values{'keywords'}</keywords> |
|
<notes>$values{'notes'}</notes> |
|
<mimeInfo> |
|
<mime>$values{'mime'}</mime> |
|
<mimetag>$values{'mimetag'}</mimetag> |
|
</mimeInfo> |
|
<languageInfo> |
|
<language>$values{'language'}</language> |
|
<languagetag>$values{'languagetag'}</languagetag> |
|
</languageInfo> |
|
<creationdate>$values{'creationdate'}</creationdate> |
|
<lastrevisiondate>$values{'lastrevisiondate'}</lastrevisiondate> |
|
<owner>$values{'owner'}</owner> |
|
<copyrightInfo> |
|
<copyright>$values{'copyright'}</copyright> |
|
<copyrighttag>$values{'copyrighttag'}</copyrighttag> |
|
</copyrightInfo> |
|
<repositoryLocation>$values{'hostname'}</repositoryLocation> |
|
<shortabstract>$values{'shortabstract'}</shortabstract> |
|
</LonCapaResource> |
|
</pre> |
</pre> |
$values{'extrashow'} |
$values{'extrashow'} |
<hr align='left' width='200' noshade /> |
<hr align='left' width='200' noshade /> |