version 1.206, 2004/04/14 18:29:32
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version 1.311, 2009/07/03 08:18:48
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Line 63 package Apache::lonsearchcat;
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Line 63 package Apache::lonsearchcat;
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use strict; |
use strict; |
use Apache::Constants qw(:common :http); |
use Apache::Constants qw(:common :http); |
use Apache::lonnet(); |
use Apache::lonnet; |
use Apache::File(); |
use Apache::File(); |
use CGI qw(:standard); |
use CGI qw(:standard); |
use Text::Query; |
use Text::Query; |
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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use Parse::RecDescent; |
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use Apache::lonnavmaps; |
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use Apache::lonindexer(); |
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use LONCAPA; |
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###################################################################### |
###################################################################### |
###################################################################### |
###################################################################### |
Line 90 my %persistent_db; # gdbm hash which h
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Line 95 my %persistent_db; # gdbm hash which h
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# The different view modes and associated functions |
# The different view modes and associated functions |
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my %Views = ("detailed" => \&detailed_citation_view, |
my %Views = ("detailed" => \&detailed_citation_view, |
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"detailedpreview" => \&detailed_citation_preview, |
"summary" => \&summary_view, |
"summary" => \&summary_view, |
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"summarypreview" => \&summary_preview, |
"fielded" => \&fielded_format_view, |
"fielded" => \&fielded_format_view, |
"xml" => \&xml_sgml_view, |
"xml" => \&xml_sgml_view, |
"compact" => \&compact_view); |
"compact" => \&compact_view); |
Line 110 sub handler {
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Line 117 sub handler {
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my $diropendb; # The full path to the (temporary) search database file. |
my $diropendb; # The full path to the (temporary) search database file. |
# 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 $bodytag; # LON-CAPA standard body tag, gotten from |
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# &Apache::lonnet::bodytag. |
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# No title, no table, just a <body> tag. |
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my $loaderror=&Apache::lonnet::overloaderror($r); |
my $loaderror=&Apache::lonnet::overloaderror($r); |
if ($loaderror) { return $loaderror; } |
if ($loaderror) { return $loaderror; } |
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# |
my $closebutton; # button that closes the search window |
my $closebutton; # button that closes the search window |
# This button is different for the RAT compared to |
# This button is different for the RAT compared to |
# normal invocation. |
# normal invocation. |
Line 134 sub handler {
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Line 138 sub handler {
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&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
['catalogmode','launch','acts','mode','form','element','pause', |
['catalogmode','launch','acts','mode','form','element','pause', |
'phase','persistent_db_id','table','start','show', |
'phase','persistent_db_id','table','start','show', |
'cleargroupsort','titleelement']); |
'cleargroupsort','titleelement','area','inhibitmenu']); |
## |
## |
## The following is a trick - we wait a few seconds if asked to so |
## The following is a trick - we wait a few seconds if asked to so |
## the daemon running the search can get ahead of the daemon |
## the daemon running the search can get ahead of the daemon |
## printing the results. We only need (theoretically) to do |
## printing the results. We only need (theoretically) to do |
## this once, so the pause indicator is deleted |
## this once, so the pause indicator is deleted |
## |
## |
if (exists($ENV{'form.pause'})) { |
if (exists($env{'form.pause'})) { |
sleep(1); |
sleep(1); |
delete($ENV{'form.pause'}); |
delete($env{'form.pause'}); |
} |
} |
## |
## |
## 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'}_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. |
# $env{'form.persistent_db_id'} can only have digits in it. |
if (! exists($ENV{'form.persistent_db_id'}) || |
if (! exists($env{'form.persistent_db_id'}) || |
($ENV{'form.persistent_db_id'} =~ /\D/) || |
($env{'form.persistent_db_id'} =~ /\D/) || |
($ENV{'form.launch'} eq '1')) { |
($env{'form.launch'} eq '1')) { |
$ENV{'form.persistent_db_id'} = time; |
$env{'form.persistent_db_id'} = time; |
} |
} |
$bodytag=&Apache::loncommon::bodytag(undef,undef,undef,1); |
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my $persistent_db_file = "/home/httpd/perl/tmp/". |
my $persistent_db_file = "/home/httpd/perl/tmp/". |
&Apache::lonnet::escape($domain). |
&escape($domain). |
'_'.&Apache::lonnet::escape($ENV{'user.name'}). |
'_'.&escape($env{'user.name'}). |
'_'.$ENV{'form.persistent_db_id'}.'_persistent_search.db'; |
'_'.$env{'form.persistent_db_id'}.'_persistent_search.db'; |
## |
## |
if (! &get_persistent_form_data($persistent_db_file)) { |
&Apache::lonhtmlcommon::clear_breadcrumbs(); |
if ($ENV{'form.phase'} =~ /(run_search|results)/) { |
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&Apache::lonnet::logthis("lonsearchcat:Unable to recover data ". |
my @allowed_searches = ('portfolio'); |
"from $persistent_db_file"); |
if (&Apache::lonnet::allowed('bre',$env{'request.role.domain'})) { |
$r->print(<<END); |
push(@allowed_searches,'res'); |
<html> |
} |
<head><title>LON-CAPA Search Error</title></head> |
if (exists($env{'request.course.id'}) && $env{'request.course.id'} ne '') { |
$bodytag |
push(@allowed_searches,'course'); |
We were unable to retrieve data describing your search. This is a serious |
} |
error and has been logged. Please alert your LON-CAPA administrator. |
my $crumb_text = 'Portfolio Search'; |
</body> |
if (@allowed_searches == 3) { |
</html> |
$crumb_text = 'Course, Portfolio and Catalog Search'; |
END |
} elsif (@allowed_searches ==2) { |
return OK; |
if (grep(/^res$/,@allowed_searches)) { |
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$crumb_text = 'Portfolio and Catalog Search'; |
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} elsif (grep(/^course$/,@allowed_searches)) { |
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$crumb_text = 'Portfolio and Course Search'; |
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} |
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} |
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&Apache::lonhtmlcommon::add_breadcrumb |
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({href=>'/adm/searchcat?'. |
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&Apache::loncommon::inhibit_menu_check(). |
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'&catalogmode='.$env{'form.catalogmode'}. |
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'&launch='.$env{'form.launch'}. |
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'&mode='.$env{'form.mode'}, |
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text=>"$crumb_text", |
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target=>'_top', |
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bug=>'Searching',}); |
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# |
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if ($env{'form.phase'} !~ m/(basic|adv|course)_search/) { |
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if (! &get_persistent_form_data($persistent_db_file)) { |
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if ($env{'form.phase'} =~ /(run_search|results)/) { |
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&Apache::lonnet::logthis('lonsearchcat:'. |
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'Unable to recover data from '. |
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$persistent_db_file); |
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my $msg = |
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'We were unable to retrieve data describing your search. '. |
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'This is a serious error and has been logged. '. |
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'Please alert your LON-CAPA administrator.'; |
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&Apache::loncommon::simple_error_page($r,'Search Error', |
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$msg); |
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return OK; |
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} |
} |
} |
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} else { |
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&clean_up_environment(); |
} |
} |
## |
## |
## Clear out old values from groupsearch database |
## Clear out old values from groupsearch database |
## |
## |
untie %groupsearch_db if (tied(%groupsearch_db)); |
untie %groupsearch_db if (tied(%groupsearch_db)); |
if (($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',$diropendb,&GDBM_WRCREAT(),0640)) { |
&start_fresh_session(); |
&start_fresh_session(); |
untie %groupsearch_db; |
untie %groupsearch_db; |
delete($ENV{'form.cleargroupsort'}); |
delete($env{'form.cleargroupsort'}); |
} else { |
} else { |
# This is a stupid error to give to the user. |
# This is a stupid error to give to the user. |
# It really tells them nothing. |
# It really tells them nothing. |
$r->print('<html><head></head>'.$bodytag. |
my $msg = 'Unable to tie hash to db file.'; |
'Unable to tie hash to db file</body></html>'); |
&Apache::loncommon::simple_error_page($r,'Search Error', |
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$msg); |
return OK; |
return OK; |
} |
} |
} |
} |
Line 203 END
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Line 240 END
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## Configure hidden fields |
## Configure hidden fields |
## |
## |
$hidden_fields = '<input type="hidden" name="persistent_db_id" value="'. |
$hidden_fields = '<input type="hidden" name="persistent_db_id" value="'. |
$ENV{'form.persistent_db_id'}.'" />'."\n"; |
$env{'form.persistent_db_id'}.'" />'."\n"; |
if (exists($ENV{'form.catalogmode'})) { |
if (exists($env{'form.catalogmode'})) { |
$hidden_fields .= '<input type="hidden" name="catalogmode" value="'. |
$hidden_fields .= &hidden_field('catalogmode'); |
$ENV{'form.catalogmode'}.'" />'."\n"; |
} |
} |
if (exists($env{'form.form'})) { |
if (exists($ENV{'form.form'})) { |
$hidden_fields .= &hidden_field('form'); |
$hidden_fields .= '<input type="hidden" name="form" value="'. |
} |
$ENV{'form.form'}.'" />'."\n"; |
if (exists($env{'form.element'})) { |
} |
$hidden_fields .= &hidden_field('element'); |
if (exists($ENV{'form.element'})) { |
} |
$hidden_fields .= '<input type="hidden" name="element" value="'. |
if (exists($env{'form.titleelement'})) { |
$ENV{'form.element'}.'" />'."\n"; |
$hidden_fields .= &hidden_field('titleelement'); |
} |
} |
if (exists($ENV{'form.titleelement'})) { |
if (exists($env{'form.mode'})) { |
$hidden_fields .= '<input type="hidden" name="titleelement" value="'. |
$hidden_fields .= &hidden_field('mode'); |
$ENV{'form.titleelement'}.'" />'."\n"; |
} |
} |
if (exists($env{'form.area'})) { |
if (exists($ENV{'form.mode'})) { |
$hidden_fields .= &hidden_field('area'); |
$hidden_fields .= '<input type="hidden" name="mode" value="'. |
} |
$ENV{'form.mode'}.'" />'."\n"; |
if (exists($env{'form.inhibitmenu'})) { |
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$hidden_fields .= &hidden_field('inhibitmenu'); |
} |
} |
## |
## |
## Configure dynamic components of interface |
## Configure dynamic components of interface |
## |
## |
if ($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 .= ">"; |
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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 { |
Line 254 END
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Line 293 END
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## |
## |
## Sanity checks on form elements |
## Sanity checks on form elements |
## |
## |
if (!defined($ENV{'form.viewselect'})) { |
if (!defined($env{'form.viewselect'})) { |
if (($ENV{'form.catalogmode'} eq 'groupsearch') || |
$env{'form.viewselect'} ="summary"; |
($ENV{'form.catalogmode'} eq 'interactive')) { |
} |
$ENV{'form.viewselect'} ="Compact View"; |
$env{'form.phase'} = 'disp_basic' if (! exists($env{'form.phase'})); |
} else { |
$env{'form.show'} = 20 if (! exists($env{'form.show'})); |
$ENV{'form.viewselect'} ="Detailed Citation View"; |
# |
} |
$env{'form.searchmode'} = 'basic' if (! exists($env{'form.searchmode'})); |
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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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my $srchtype = 'Catalog'; |
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if ($env{'form.area'} eq 'portfolio') { |
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$srchtype = 'Portfolio'; |
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} |
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&Apache::lonhtmlcommon::add_breadcrumb |
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({href=>'/adm/searchcat?'.&Apache::loncommon::inhibit_menu_check(). |
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'&phase=disp_adv'. |
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'&catalogmode='.$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 $srchtype Search", |
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bug=>'Searching',}); |
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} elsif ($env{'form.searchmode'} eq 'course search') { |
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&Apache::lonhtmlcommon::add_breadcrumb |
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({href=>'/adm/searchcat?'.&Apache::loncommon::inhibit_menu_check(). |
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'&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',}); |
} |
} |
$ENV{'form.phase'} = 'disp_basic' if (! exists($ENV{'form.phase'})); |
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$ENV{'form.show'} = 20 if (! exists($ENV{'form.show'})); |
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## |
## |
## Switch on the phase |
## Switch on the phase |
## |
## |
if ($ENV{'form.phase'} eq 'disp_basic') { |
if ($env{'form.phase'} eq 'disp_basic') { |
&print_basic_search_form($r,$closebutton,$hidden_fields); |
&print_basic_search_form($r,$closebutton,$hidden_fields); |
} 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, |
} elsif ($ENV{'form.phase'} =~ /^(sort|run_search)$/) { |
$env{'form.area'}); |
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} elsif ($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($persistent_db_file, |
['query','customquery','customshow', |
['query','customquery','customshow', |
'libraries','pretty_string']); |
'libraries','pretty_string']); |
if ($ENV{'form.phase'} eq 'sort') { |
if ($env{'form.phase'} eq 'sort') { |
&print_sort_form($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') { |
} elsif ($env{'form.phase'} eq 'course_search') { |
&course_search($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 |
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if (! defined(&create_results_table())) { |
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my $errorstring=&Apache::lonmysql::get_error(); |
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$r->print(<<END); |
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<html><head><title>Search Error</title></head> |
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$bodytag |
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Unable to create table in which to store search results. |
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The search has been aborted. |
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<br />$errorstring |
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</body> |
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</html> |
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END |
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return OK; |
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} |
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delete($ENV{'form.launch'}); |
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if (! &make_form_data_persistent($r,$persistent_db_file)) { |
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$r->print(<<END); |
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<html><head><title>Search Error</title></head> |
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$bodytag |
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Unable to properly store search information. The search has been aborted. |
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</body> |
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</html> |
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END |
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return OK; |
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} |
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# |
# |
# We are running a search |
# We are running a search, try to parse it |
my ($query,$customquery,$customshow,$libraries) = |
my ($query,$customquery,$customshow,$libraries) = |
(undef,undef,undef,undef); |
(undef,undef,undef,undef); |
my $pretty_string; |
my $pretty_string; |
if ($ENV{'form.phase'} eq 'basic_search') { |
if ($env{'form.phase'} eq 'basic_search') { |
($query,$pretty_string,$libraries) = |
($query,$pretty_string,$libraries) = |
&parse_basic_search($r,$closebutton,$hidden_fields); |
&parse_basic_search($r,$closebutton,$hidden_fields); |
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return OK if (! defined($query)); |
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&make_persistent({ basicexp => $env{'form.basicexp'}}, |
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$persistent_db_file); |
} else { # Advanced search |
} else { # Advanced search |
($query,$customquery,$customshow,$libraries,$pretty_string) |
($query,$customquery,$customshow,$libraries,$pretty_string) |
= &parse_advanced_search($r,$closebutton,$hidden_fields); |
= &parse_advanced_search($r,$closebutton,$hidden_fields); |
Line 336 END
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Line 377 END
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libraries => $libraries, |
libraries => $libraries, |
pretty_string => $pretty_string }, |
pretty_string => $pretty_string }, |
$persistent_db_file); |
$persistent_db_file); |
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# |
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# Set up table |
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if (! defined(&create_results_table($env{'form.area'}))) { |
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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); |
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my $msg = |
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'Unable to create table in which to save search results. '. |
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'The search has been aborted.'; |
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&Apache::loncommon::simple_error_page($r,'Search Error', |
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$msg); |
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return OK; |
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} |
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delete($env{'form.launch'}); |
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if (! &make_form_data_persistent($r,$persistent_db_file)) { |
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my $msg= |
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'Unable to properly save search information. '. |
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'The search has been aborted.'; |
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&Apache::loncommon::simple_error_page($r,'Search Error', |
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$msg); |
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return OK; |
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} |
## |
## |
## Print out the frames interface |
## Print out the frames interface |
## |
## |
&print_frames_interface($r); |
if (defined($query)) { |
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&print_frames_interface($r); |
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} |
} |
} |
return OK; |
return OK; |
} |
} |
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|
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# |
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# The mechanism used to store values away and retrieve them does not |
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# handle the case of missing environment variables being significant. |
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# |
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# This routine sets non existant checkbox form elements to ''. |
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# |
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sub clean_up_environment { |
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if ($env{'form.phase'} eq 'basic_search') { |
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if (! exists($env{'form.related'})) { |
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$env{'form.related'} = ''; |
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} |
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if (! exists($env{'form.domains'})) { |
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$env{'form.domains'} = ''; |
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} |
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} elsif ($env{'form.phase'} eq 'adv_search') { |
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foreach my $field ('title','keywords','notes', |
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'abstract','standards','mime') { |
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if (! exists($env{'form.'.$field.'_related'})) { |
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$env{'form.'.$field.'_related'} = ''; |
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} |
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} |
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} elsif ($env{'form.phase'} eq 'course_search') { |
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if (! exists($env{'form.crsrelated'})) { |
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$env{'form.crsrelated'} = ''; |
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} |
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} |
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} |
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|
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sub hidden_field { |
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my ($name,$value) = @_; |
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if (! defined($value)) { |
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$value = $env{'form.'.$name}; |
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} |
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return '<input type="hidden" name="'.$name.'" value="'.$value.'" />'.$/; |
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} |
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###################################################################### |
###################################################################### |
###################################################################### |
###################################################################### |
## |
## |
Line 358 my %alreadyseen;
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Line 461 my %alreadyseen;
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my %hash; |
my %hash; |
my $totalfound; |
my $totalfound; |
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|
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sub make_symb { |
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my ($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 { |
sub course_search { |
my $r=shift; |
my $r=shift; |
my $bodytag=&Apache::loncommon::bodytag('Course Search'). |
my $pretty_search_string = '<b>'.$env{'form.courseexp'}.'</b>'; |
&Apache::loncommon::help_open_bug('Searching'); |
my $search_string = $env{'form.courseexp'}; |
my $pretty_search_string = '<b>'.$ENV{'form.courseexp'}.'</b>'; |
|
my $search_string = $ENV{'form.courseexp'}; |
|
my @New_Words; |
my @New_Words; |
if ($ENV{'form.crsrelated'}) { |
undef(%alreadyseen); |
($search_string,@New_Words) = &related_version($ENV{'form.courseexp'}); |
if ($env{'form.crsrelated'}) { |
|
($search_string,@New_Words) = &related_version($env{'form.courseexp'}); |
if (@New_Words) { |
if (@New_Words) { |
$pretty_search_string .= ' '.&mt("with related words").": <b>@New_Words</b>."; |
$pretty_search_string .= ' '.&mt("with related words").": <b>@New_Words</b>."; |
} else { |
} else { |
$pretty_search_string .= ' '.&mt('with no related words')."."; |
$pretty_search_string .= ' '.&mt('with no related words')."."; |
} |
} |
} |
} |
my $fulltext=$ENV{'form.crsfulltext'}; |
my $fulltext=$env{'form.crsfulltext'}; |
|
my $discuss=$env{'form.crsdiscuss'}; |
my @allwords=($search_string,@New_Words); |
my @allwords=($search_string,@New_Words); |
$totalfound=0; |
$totalfound=0; |
$r->print('<html><head><title>LON-CAPA Course Search</title></head>'. |
|
$bodytag.'<hr /><center><font size="+2" face="arial">'.$pretty_search_string.'</font></center><hr />'); |
&Apache::lonhtmlcommon::add_breadcrumb |
|
({href=>'/adm/searchcat?'.&Apache::loncommon::inhibit_menu_check(). |
|
'&phase=disp_adv'. |
|
'catalogmode='.$env{'form.catalogmode'}. |
|
'&launch='.$env{'form.launch'}. |
|
'&mode='.$env{'form.mode'}, |
|
text=>"Course Search", |
|
bug=>'Searching',}); |
|
$r->print(&Apache::loncommon::start_page('Course Search')); |
|
$r->print(&Apache::lonhtmlcommon::breadcrumbs('Searching','Searching', |
|
$env{'form.catalogmode'} ne 'import')); |
|
|
|
$r->print( |
|
'<hr /><center><font size="+2" face="arial">'. |
|
$pretty_search_string.'</font></center>'. |
|
'<hr /><b>'.&mt('Course content').':</b><br />'); |
$r->rflush(); |
$r->rflush(); |
# ======================================================= Go through the course |
# ======================================================= Go through the course |
undef %alreadyseen; |
|
%alreadyseen=(); |
|
my $c=$r->connection; |
my $c=$r->connection; |
if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.".db", |
if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.".db", |
&GDBM_READER(),0640)) { |
&GDBM_READER(),0640)) { |
foreach (keys %hash) { |
foreach (sort(keys(%hash))) { |
if ($c->aborted()) { last; } |
if ($c->aborted()) { last; } |
if (($_=~/^src\_(.+)$/) && (!$alreadyseen{$hash{$_}})) { |
if (($_=~/^src\_(.+)$/)) { |
&checkonthis($r,$hash{$_},0,$hash{'title_'.$1},$fulltext, |
if ($hash{'randomout_'.$1} & !$env{'request.role.adv'}) { |
@allwords); |
next; |
|
} |
|
my $symb=&make_symb($1); |
|
&checkonthis($r,$1,$hash{$_},0,&Apache::lonnet::gettitle($symb), |
|
$fulltext,$symb,@allwords); |
} |
} |
} |
} |
untie(%hash); |
untie(%hash); |
} |
} |
unless ($totalfound) { |
unless ($totalfound) { |
$r->print('<p>'.&mt('No resources found').'.</p>'); |
$r->print('<p>'.&mt('No matches found in resources').'.</p>'); |
} |
} |
|
|
|
# Check discussions if requested |
|
if ($discuss) { |
|
my $totaldiscussions = 0; |
|
$r->print('<br /><br /><b>'.&mt('Discussion postings').':</b><br />'); |
|
my $navmap = Apache::lonnavmaps::navmap->new(); |
|
if (defined($navmap)) { |
|
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/$LONCAPA::domain_re/$LONCAPA::username_re)/(\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('discussion board'); |
|
} else { |
|
$url = '/res/'.$url; |
|
} |
|
if ($url =~ /\?/) { |
|
$url .= '&symb='; |
|
} else { |
|
$url .= '?symb='; |
|
} |
|
$url .= &escape($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>'); |
|
} |
|
} else { |
|
$r->print('<div class="LC_error">'.&mt('An error occurred retrieving information about resources in the course.').'<br />'.&mt('It is recommended that you [_1]re-initialize the course[_2] and then try your search again.','<a href="/adm/roles">','</a>').'</div>'); |
|
} |
|
} |
|
|
# =================================================== Done going through course |
# =================================================== Done going through course |
$r->print('</body></html>'); |
$r->print(&Apache::loncommon::end_page()); |
} |
} |
|
|
# =============================== This pulls up a resource and its dependencies |
# =============================== This pulls up a resource and its dependencies |
|
|
sub checkonthis { |
sub checkonthis { |
my ($r,$url,$level,$title,$fulltext,@allwords)=@_; |
my ($r,$id,$url,$level,$title,$fulltext,$symb,@allwords)=@_; |
$alreadyseen{$url}=1; |
$alreadyseen{$id}=1; |
|
if (&Apache::loncommon::connection_aborted($r)) { return; } |
$r->rflush(); |
$r->rflush(); |
my $result=&Apache::lonnet::metadata($url,'title').' '. |
|
&Apache::lonnet::metadata($url,'subject').' '. |
my $result=$title.' '; |
&Apache::lonnet::metadata($url,'abstract').' '. |
if ($env{'request.role.adv'} || !$hash{'encrypted_'.$id}) { |
&Apache::lonnet::metadata($url,'keywords'); |
$result.=&Apache::lonnet::metadata($url,'title').' '. |
if (($url) && ($fulltext)) { |
&Apache::lonnet::metadata($url,'subject').' '. |
$result.=&Apache::lonnet::ssi_body($url); |
&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='.&escape($symb)); |
} |
} |
$result=~s/\s+/ /gs; |
$result=~s/\s+/ /gs; |
my $applies=0; |
my $applies = 0; |
foreach (@allwords) { |
$applies = &checkwords($result,$applies,@allwords); |
if ($_=~/\w/) { |
|
if ($result=~/$_/si) { |
|
$applies++; |
|
} |
|
} |
|
} |
|
# Does this resource apply? |
# Does this resource apply? |
if ($applies) { |
if ($applies) { |
$r->print('<br />'); |
$r->print('<br />'); |
for (my $i=0;$i<=$level*5;$i++) { |
for (my $i=0;$i<=$level*5;$i++) { |
$r->print(' '); |
$r->print(' '); |
} |
} |
$r->print('<a href="'.$url.'" target="cat">'. |
my $href=$url; |
($title?$title:$url).'</a><br />'); |
if ($hash{'encrypted_'.$id} && !$env{'request.role.adv'}) { |
|
$href=&Apache::lonenc::encrypted($href) |
|
.'?symb='.&Apache::lonenc::encrypted($symb); |
|
} else { |
|
$href.='?symb='.&escape($symb); |
|
} |
|
$r->print('<a href="'.$href.'" target="cat">'.($title?$title:$url). |
|
'</a><br />'); |
$totalfound++; |
$totalfound++; |
} elsif ($fulltext) { |
} elsif ($fulltext) { |
$r->print(' .'); |
$r->print(' .'); |
Line 440 sub checkonthis {
|
Line 657 sub checkonthis {
|
my $dependencies= |
my $dependencies= |
&Apache::lonnet::metadata($url,'dependencies'); |
&Apache::lonnet::metadata($url,'dependencies'); |
foreach (split(/\,/,$dependencies)) { |
foreach (split(/\,/,$dependencies)) { |
if (($_=~/^\/res\//) && (!$alreadyseen{$_})) { |
if (($_=~/^\/res\//) && (!$alreadyseen{$id})) { |
&checkonthis($r,$_,$level+1,'',$fulltext,@allwords); |
&checkonthis($r,$id,$_,$level+1,'',$fulltext,undef,@allwords); |
} |
} |
} |
} |
} |
} |
|
|
|
sub checkwords { |
|
my ($result,$applies,@allwords) = @_; |
|
foreach (@allwords) { |
|
if ($_=~/\w/) { |
|
if ($result=~/$_/si) { |
|
$applies++; |
|
} |
|
} |
|
} |
|
return $applies; |
|
} |
|
|
sub untiehash { |
sub untiehash { |
if (tied(%hash)) { |
if (tied(%hash)) { |
untie(%hash); |
untie(%hash); |
Line 454 sub untiehash {
|
Line 683 sub untiehash {
|
|
|
} # End of course search scoping |
} # End of course search scoping |
|
|
|
|
###################################################################### |
###################################################################### |
###################################################################### |
###################################################################### |
|
|
Line 469 Prints the form for the basic search. S
|
Line 699 Prints the form for the basic search. S
|
###################################################################### |
###################################################################### |
sub print_basic_search_form { |
sub print_basic_search_form { |
my ($r,$closebutton,$hidden_fields) = @_; |
my ($r,$closebutton,$hidden_fields) = @_; |
my $bodytag=&Apache::loncommon::bodytag('Search'). |
my $result = ($env{'form.catalogmode'} ne 'import'); |
&Apache::loncommon::help_open_topic('Finding_Resources'). |
my $bread_crumb = |
&Apache::loncommon::help_open_bug('Searching'); |
&Apache::lonhtmlcommon::breadcrumbs('Searching','Search_Basic', |
my $scrout=<<"ENDDOCUMENT"; |
$env{'form.catalogmode'} ne 'import'); |
<html> |
my $scrout = &Apache::loncommon::start_page('Content Library').$bread_crumb; |
<head> |
# Search form for resource space |
<title>The LearningOnline Network with CAPA</title> |
if (&Apache::lonnet::allowed('bre',$env{'request.role.domain'})) { |
<script type="text/javascript"> |
$scrout .= &setup_basic_search($r,'res',$hidden_fields,$closebutton); |
function openhelp(val) { |
$scrout .= '<hr /><br />'; |
openhelpwin=open('/adm/help/searchcat.html','helpscreen', |
} |
'scrollbars=1,width=600,height=300'); |
# Search form for accessible portfolio files |
openhelpwin.focus(); |
$scrout.= &setup_basic_search($r,'portfolio',$hidden_fields,$closebutton); |
} |
if ($env{'request.course.id'}) { |
</script> |
my %lt=&Apache::lonlocal::texthash('srch' => 'Search', |
</head> |
|
$bodytag |
|
ENDDOCUMENT |
|
if (&Apache::lonnet::allowed('bre',$ENV{'request.role.domain'})) { |
|
my $CatalogSearch=&mt('Catalog Search'); |
|
my $Statement=&searchhelp(); |
|
$scrout.=(<<ENDDOCUMENT); |
|
<h1>$CatalogSearch</h1> |
|
<form name="loncapa_search" method="post" action="/adm/searchcat"> |
|
<input type="hidden" name="phase" value="basic_search" /> |
|
$hidden_fields |
|
<p> |
|
$Statement. |
|
</p> |
|
<p> |
|
<table> |
|
<tr><td> |
|
ENDDOCUMENT |
|
$scrout.=' '.&Apache::lonhtmlcommon::textbox('basicexp', |
|
$ENV{'form.basicexp'},40). |
|
' '; |
|
my $relatedcheckbox = &Apache::lonhtmlcommon::checkbox('related', |
|
$ENV{'form.related'}); |
|
my $domain = $r->dir_config('lonDefDomain'); |
|
my $domaincheckbox = &Apache::lonhtmlcommon::checkbox('domains', |
|
$ENV{'form.domains'}); |
|
my $srch=&mt('Search'); |
|
my $header=&mt('Advanced Search'); |
|
my $userelatedwords=&mt('use related words'); |
|
my $onlysearchdomain=&mt('only search domain'); |
|
my $view=&viewoptions(); |
|
$scrout.=<<END; |
|
</td><td><a |
|
href="/adm/searchcat?phase=disp_adv&catalogmode=$ENV{'form.catalogmode'}&launch=$ENV{'form.launch'}&mode=$ENV{'form.mode'}" |
|
>$header</a></td></tr> |
|
<tr><td>$relatedcheckbox $userelatedwords</td> |
|
<td>$domaincheckbox $onlysearchdomain <b>$domain</b></td></tr> |
|
</table> |
|
</p> |
|
$view |
|
<p> |
|
<input type="submit" name="basicsubmit" value='$srch' /> |
|
$closebutton |
|
END |
|
$scrout.=<<ENDDOCUMENT; |
|
</p> |
|
</form> |
|
ENDDOCUMENT |
|
} |
|
if ($ENV{'request.course.id'}) { |
|
my %lt=&Apache::lonlocal::texthash( |
|
'srch' => 'Search', |
|
'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)', |
|
'disc' => 'search discussion postings (resources and discussion boards)', |
); |
); |
$scrout.=(<<ENDCOURSESEARCH); |
$scrout.=(<<ENDCOURSESEARCH); |
|
<form name="loncapa_search" method="post" action="/adm/searchcat"> |
|
<center> |
<hr /> |
<hr /> |
<h1>$lt{'header'}</h1> |
<h1>$lt{'header'}</h1> |
<form name="course_search" method="post" action="/adm/searchcat"> |
|
<input type="hidden" name="phase" value="course_search" /> |
<input type="hidden" name="phase" value="course_search" /> |
$hidden_fields |
$hidden_fields |
<p> |
<p> |
Line 555 $lt{'note'}.
|
Line 735 $lt{'note'}.
|
ENDCOURSESEARCH |
ENDCOURSESEARCH |
$scrout.=' '. |
$scrout.=' '. |
&Apache::lonhtmlcommon::textbox('courseexp', |
&Apache::lonhtmlcommon::textbox('courseexp', |
$ENV{'form.courseexp'},40); |
$env{'form.courseexp'},40); |
my $crscheckbox = |
my $crscheckbox = |
&Apache::lonhtmlcommon::checkbox('crsfulltext', |
&Apache::lonhtmlcommon::checkbox('crsfulltext', |
$ENV{'form.crsfulltext'}); |
$env{'form.crsfulltext'}); |
my $relcheckbox = |
my $relcheckbox = |
&Apache::lonhtmlcommon::checkbox('crsrelated', |
&Apache::lonhtmlcommon::checkbox('crsrelated', |
$ENV{'form.crsrelated'}); |
$env{'form.crsrelated'}); |
|
my $discheckbox = |
|
&Apache::lonhtmlcommon::checkbox('crsdiscuss', |
|
$env{'form.crsrelated'}); |
$scrout.=(<<ENDENDCOURSE); |
$scrout.=(<<ENDENDCOURSE); |
</td></tr> |
</td></tr> |
<tr><td>$relcheckbox $lt{'use'}</td><td></td></tr> |
<tr><td><label>$relcheckbox $lt{'use'}</label></td><td></td></tr> |
<tr><td>$crscheckbox $lt{'full'}</td><td></td></tr> |
<tr><td><label>$crscheckbox $lt{'full'}</label></td><td></td></tr> |
|
<tr><td><label>$discheckbox $lt{'disc'}</label></td><td></td></tr> |
</table><p> |
</table><p> |
<input type="submit" name="coursesubmit" value='$lt{'srch'}' /> |
<input type="submit" name="coursesubmit" value='$lt{'srch'}' /> |
</p> |
</p> |
|
</center> |
|
</form> |
ENDENDCOURSE |
ENDENDCOURSE |
} |
} |
$scrout.=(<<ENDDOCUMENT); |
$scrout .= &Apache::loncommon::end_page(); |
</body> |
|
</html> |
|
ENDDOCUMENT |
|
$r->print($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); |
|
$userelatedwords = '<label>'.&mt('[_1] use related words', |
|
&Apache::lonhtmlcommon::checkbox('related',$env{'form.related'},'related')). |
|
'</label>'; |
|
$onlysearchdomain = '<label>'.&mt('[_1] only search domain [_2]', |
|
&Apache::lonhtmlcommon::checkbox('domains',$env{'form.domains'}, |
|
$r->dir_config('lonDefDomain')), |
|
$r->dir_config('lonDefDomain')). |
|
'</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.'" />'; |
|
} |
|
# |
|
$scrout .= '<center>'.$/; |
|
# 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', |
|
$env{'form.basicexp'},50). |
|
'<br />'. |
|
'<font size="-1">'.&searchhelp().'</font>'.'</td>'. |
|
'<td><font size="-1">'. |
|
'<span class="LC_nobreak">'.(' 'x3).$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).$inclext.'</span>'.'<br />'. |
|
'</font></td>'. |
|
'</tr>'.$/; |
|
# |
|
$scrout .= '<tr><td align="center" colspan="2">'. |
|
'<font size="-1">'. |
|
'<input type="submit" name="basicsubmit" '. |
|
'value="'.&mt('Search').'" />'. |
|
(' 'x2).$closebutton.(' 'x2). &viewoptions(). |
|
'</font>'. |
|
'</td></tr>'.$/; |
|
$scrout .= '</table>'.$/.'</center>'.'</form>'; |
|
return $scrout; |
|
} |
|
|
###################################################################### |
###################################################################### |
###################################################################### |
###################################################################### |
|
|
Line 593 Prints the advanced search form.
|
Line 845 Prints the advanced search form.
|
###################################################################### |
###################################################################### |
sub print_advanced_search_form{ |
sub print_advanced_search_form{ |
my ($r,$closebutton,$hidden_fields) = @_; |
my ($r,$closebutton,$hidden_fields) = @_; |
|
my $bread_crumb = |
|
&Apache::lonhtmlcommon::breadcrumbs('Searching','Search_Advanced', |
|
$env{'form.catalogmode'} ne 'import'); |
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 |
$closebutton |
<input type="button" value="$lt{'help'}" onClick="openhelp()" /> |
|
</p> |
|
END |
END |
my $bodytag=&Apache::loncommon::bodytag('Advanced Catalog Search'); |
my $srchtype = 'Catalog'; |
my $searchhelp=&searchhelp(); |
my $jscript; |
my $scrout=<<"ENDHEADER"; |
if ($env{'form.area'} eq 'portfolio') { |
<html> |
$srchtype = 'Portfolio'; |
<head> |
$jscript = '<script type="text/javascript"> |
<title>The LearningOnline Network with CAPA</title> |
function additional_metadata() { |
<script type="text/javascript"> |
if (document.advsearch.newfield.checked) { |
function openhelp(val) { |
document.advsearch.phase.value = "disp_adv"; |
openhelpwin=open('/adm/help/searchcat.html','helpscreen', |
document.advsearch.numaddedfields.value = parseInt(document.advsearch.numaddedfields.value) +1; |
'scrollbars=1,width=600,height=300'); |
document.advsearch.submit(); |
openhelpwin.focus(); |
} |
} |
} |
</script> |
</script>'; |
</head> |
} |
$bodytag |
my $scrout= &Apache::loncommon::start_page("Advanced $srchtype Search", |
$searchhelp |
$jscript); |
|
$scrout .= <<"ENDHEADER"; |
|
$bread_crumb |
<form method="post" action="/adm/searchcat" name="advsearch"> |
<form method="post" action="/adm/searchcat" name="advsearch"> |
|
<p> |
$advanced_buttons |
$advanced_buttons |
$hidden_fields |
|
<input type="hidden" name="phase" value="adv_search" /> |
|
ENDHEADER |
ENDHEADER |
$scrout.=&viewoptions(); |
$scrout.=(' 'x2).&viewoptions().'</p>'.$hidden_fields. |
|
'<input type="hidden" name="phase" value="adv_search" />'; |
my %fields=&Apache::lonmeta::fieldnames(); |
my %fields=&Apache::lonmeta::fieldnames(); |
|
# |
$scrout.='<table>'; |
$scrout .= '<h3>'.&mt("Standard $srchtype Metadata").'</h3>'; |
$scrout.="<tr><th>".&mt('Field').'</th><th>'.&mt('Value').'</th><th>' |
$scrout .= "<table>\n"; |
.&mt('Related').'<br />'.&mt('Words')."</td></tr>\n"; |
$scrout .= '<tr><td> </td><td colspan="2"><font size="-1">'. |
foreach ('title','author','owner','authorspace','modifyinguser', |
(' 'x2).&searchhelp()."</font></td></tr>\n"; |
'keywords','notes','abstract','standards', |
my %related_word_search = |
'lowestgradelevel','highestgradelevel','mime') { |
('title' => 1, |
$scrout.='<tr bgcolor="#FFFFBB"><td>'.&titlefield($fields{$_}).'</td><td>'. |
'author' => 0, |
&Apache::lonmeta::prettyinput($_,$ENV{'form.'.$_},$_,'advsearch', |
'owner' => 0, |
1,'</td><td>',$ENV{'form.'.$_.'_related'}). |
'authorspace' => 0, |
'</td></tr>'; |
'modifyinguser'=> 0, |
|
'keywords' => 1, |
|
'notes' => 1, |
|
'abstract' => 1, |
|
'standards'=> 1, |
|
'mime' => 1, |
|
'subject' => 1, |
|
); |
|
# |
|
foreach my $field ('title','author','subject','owner','authorspace', |
|
'modifyinguser','keywords','notes','abstract', |
|
'standards','mime') { |
|
$scrout.='<tr><td align="right">'.&titlefield($fields{$field}).'</td><td>'. |
|
&Apache::lonmeta::prettyinput($field, |
|
$env{'form.'.$field}, |
|
$field, |
|
'advsearch', |
|
$related_word_search{$field}, |
|
'</td><td align="left">', |
|
$env{'form.'.$field.'_related'}, |
|
50); |
|
if ($related_word_search{$field}) { |
|
$scrout .= &mt('related words'); |
|
} else { |
|
$scrout .= '</td><td> '; |
|
} |
|
$scrout .= '</td></tr>'.$/; |
} |
} |
$scrout.='<tr bgcolor="#FFFFBB"><td>'. |
foreach my $field ('lowestgradelevel','highestgradelevel') { |
&titlefield(&mt('MIME Type Category')).'</td><td>'. |
$scrout.='<tr>'. |
|
'<td align="right">'.&titlefield($fields{$field}).'</td>'. |
|
'<td colspan="2">'. |
|
&Apache::lonmeta::prettyinput($field, |
|
$env{'form.'.$field}, |
|
$field, |
|
'advsearch', |
|
0). |
|
'</td></tr>'.$/; |
|
} |
|
$scrout.='<tr><td align="right">'. |
|
&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>'; |
'<br />'; |
my %dates=&Apache::lonlocal::texthash |
$scrout .= '</td></tr>'.$/; |
('creationdatestart' => 'Creation Date After', |
# |
'creationdateend' => 'Creation Date Before', |
# Misc metadata |
'lastrevisiondatestart' => 'Last Revision Date After', |
if ($env{'form.area'} ne 'portfolio') { |
'lastrevisiondateend' => 'Last Revision Date Before'); |
$scrout.='<tr><td align="right" valign="top">'. |
foreach (sort keys %dates) { |
&titlefield(&mt('Copyright/Distribution')). |
$scrout.='<tr bgcolor="#FFFFBB">'. |
'</td><td colspan="2">'. |
'<td>'.&titlefield($dates{$_}).'</td><td>'. |
&Apache::lonmeta::selectbox('copyright', |
&Apache::lonhtmlcommon::date_setter('advsearch',$_,0,'',1). |
$env{'form.copyright'}, |
'</td><td> </td></td>'. |
\&Apache::loncommon::copyrightdescription, |
'</tr>'; |
( undef, |
} |
&Apache::loncommon::copyrightids) |
|
).'</td></tr>'.$/; |
|
} |
|
$scrout.='<tr><td align="right" valign="top">'. |
|
&titlefield(&mt('Language')).'</td><td colspan="2">'. |
|
&Apache::lonmeta::selectbox('language', |
|
$env{'form.language'}, |
|
\&Apache::loncommon::languagedescription, |
|
('any',&Apache::loncommon::languageids) |
|
).'</td></tr>'; |
|
$scrout .= "</table>\n"; |
|
|
|
|
|
if ($env{'form.area'} eq 'portfolio') { |
|
# Added fields |
|
my $curnumadd = $env{'form.numaddedfields'}; |
|
if ($curnumadd eq '') { |
|
$curnumadd = 1; |
|
} |
|
$scrout .= '<h3>'.&mt('Custom Metadata fields').'</h3>'; |
|
$scrout .= "<table>\n"; |
|
$scrout .= '<tr><td> </td><td align="center">'. |
|
&mt('Field Name').'</td>'.'<td align="center">'. |
|
&mt('Field Value(s)').'</td></tr>'; |
|
|
|
for (my $j=0; $j<$curnumadd; $j++) { |
|
my $num = $j+1; |
|
$scrout .= '<tr><td>'.&mt('Custom metadata [_1]: ',$num). |
|
'</td><td align="center">'. |
|
'<input type="text" name="addedfield_'.$j. |
|
'" size="10" value="'.$env{'form.addedfield_'.$j}. |
|
'" /></td>'. |
|
'<td align="center"><input type="text" '. |
|
'name="addedvalues_'.$j.'" size="15" value="'. |
|
$env{'form.addedvalues_'.$j}.'" /></td></tr>'; |
|
} |
|
$scrout .= '<tr><td align="left" colspan="3"><label>'. |
|
'<input type="checkbox" name="newfield" '. |
|
'value="1" onclick="javascript:additional_metadata()" />'. |
|
&mt('Another custom field/value pair?').'</label>'. |
|
'<input type="hidden" name="numaddedfields" value="'. |
|
$curnumadd.'" /></td></tr></table>'; |
|
} else { |
|
# |
|
# Dynamic metadata |
|
$scrout .= '<h3>'.&mt('Problem Statistics').'</h3>'; |
|
$scrout .= "<table>\n"; |
|
$scrout .= '<tr><td> </td><td align="center">'. |
|
&mt('Minimum').'</td>'.'<td align="center">'. |
|
&mt('Maximum').'</td></tr>'."\n"; |
|
foreach my $statistic |
|
({ name=>'count', |
|
description=>'Network-wide number of accesses (hits)',}, |
|
{ name=>'stdno', |
|
description=> |
|
'Statistics calculated for number of students',}, |
|
{ name => 'avetries', |
|
description=>'Average number of tries till solved',}, |
|
{ name => 'difficulty', |
|
description=>'Degree of difficulty',}, |
|
{ name => 'disc', |
|
description=>'Degree of discrimination'}) { |
|
$scrout .= '<tr><td align="right">'. |
|
&titlefield(&mt($statistic->{'description'})). |
|
'</td><td align="center">'. |
|
'<input type="text" name="'.$statistic->{'name'}. |
|
'_min" value="" size="6" /></td><td align="center">'. |
|
'<input type="text" name="'.$statistic->{'name'}. |
|
'_max" value="" size="6" /></td></tr>'.$/; |
|
} |
|
$scrout .= "</table>\n"; |
|
$scrout .= '<h3>'.&mt('Evaluation Data').'</h3>'; |
|
$scrout .= "<table>\n"; |
|
$scrout .= '<tr><td> </td><td align="center">'. |
|
&mt('Minimum').'</td>'.'<td align="center">'. |
|
&mt('Maximum').'</td></tr>'."\n"; |
|
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'}){ |
|
$scrout .= '<tr><td align="right">'. |
|
&titlefield(&mt($evaluation->{'description'})). |
|
'</td><td align="center">'. |
|
'<input type="text" name="'. |
|
$evaluation->{'name'}.'_min" value="" size="6" />'. |
|
'</td><td align="center"><input type="text" name="'. |
|
$evaluation->{'name'}.'_max" value="" size="6" />'. |
|
'</td></tr>'.$/; |
|
} |
|
$scrout .= "</table>\n"; |
|
} |
|
# |
|
# Creation/Modification date limits |
|
$scrout .= '<h3>'.&mt('Creation and Modification dates').'</h3>'; |
|
$scrout .= "\n<table>\n"; |
|
$scrout .= "<tr><td> </td><td>".&mt('Month[_1]Day[_2]Year',' 'x14,' 'x6)."</td></tr>\n"; |
|
my $cafter = |
|
&Apache::lonhtmlcommon::date_setter('advsearch', # formname |
|
'creationdate1', # fieldname |
|
0, # current value |
|
'', # special |
|
1, # includeempty |
|
'', # state |
|
1, # no_hh_mm_ss |
|
); |
|
my $cbefore = |
|
&Apache::lonhtmlcommon::date_setter('advsearch', # formname |
|
'creationdate2', # fieldname |
|
0, # current value |
|
'', # special |
|
1, # includeempty |
|
'', # state |
|
1, # no_hh_mm_ss |
|
); |
|
$scrout .= '<tr><td align="right">'.&mt('Created between').'</td>' |
|
.'<td>'.$cafter.'</td></tr>' |
|
.'<tr><td align="right">'.&mt('and').'</td>' |
|
.'<td>'.$cbefore.'</td></tr>'; |
|
my $lafter = |
|
&Apache::lonhtmlcommon::date_setter('advsearch', |
|
'revisiondate1', |
|
0, # current value |
|
'', # special |
|
1, # includeempty |
|
'', # state |
|
1, # no_hh_mm_ss |
|
); |
|
my $lbefore = |
|
&Apache::lonhtmlcommon::date_setter('advsearch', |
|
'revisiondate2', |
|
0, # current value |
|
'', # special |
|
1, # includeempty |
|
'', # state |
|
1, # no_hh_mm_ss |
|
); |
|
$scrout .= '<tr><td align="right">'.&mt('Last modified between').'</td>' |
|
.'<td>'.$lafter.'</td></tr>' |
|
.'<tr><td align="right">'.&mt('and').'</td>' |
|
.'<td>'.$lbefore.'</td></tr>'; |
$scrout.="</table>\n"; |
$scrout.="</table>\n"; |
$scrout.=<<ENDDOCUMENT; |
$scrout.=<<ENDDOCUMENT; |
$advanced_buttons |
$advanced_buttons |
</form> |
</form> |
</body> |
|
</html> |
|
ENDDOCUMENT |
ENDDOCUMENT |
|
$scrout .= &Apache::loncommon::end_page(); |
$r->print($scrout); |
$r->print($scrout); |
return; |
return; |
} |
} |
Line 690 Outputs: titletext with font wrapper
|
Line 1125 Outputs: titletext with font wrapper
|
###################################################################### |
###################################################################### |
sub titlefield { |
sub titlefield { |
my $title=shift; |
my $title=shift; |
return '<font face="arial" color="#800000">'.$title.'</font>'; |
return $title; |
} |
} |
|
|
###################################################################### |
###################################################################### |
Line 715 sub viewoptiontext {
|
Line 1150 sub viewoptiontext {
|
'xml' => 'XML/SGML', |
'xml' => 'XML/SGML', |
'compact' => 'Compact View', |
'compact' => 'Compact View', |
'fielded' => 'Fielded Format', |
'fielded' => 'Fielded Format', |
'summary' => 'Summary View'); |
'summary' => 'Summary View', |
|
'summarypreview' => 'Summary Preview', |
|
'detailedpreview' => 'Detailed Citation Preview'); |
return $desc{$code}; |
return $desc{$code}; |
} |
} |
|
|
Line 735 Outputs: text for box with view options
|
Line 1172 Outputs: text for box with view options
|
###################################################################### |
###################################################################### |
###################################################################### |
###################################################################### |
sub viewoptions { |
sub viewoptions { |
my $scrout="\n\n".'<table bgcolor="#FFFFBB">'. |
my $scrout = '<span class="LC_nobreak">'; |
'<tr><th>'.&mt('View Options').'</th><th>'. |
if (! defined($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) |
|
.'</span>'.$/; |
return $scrout; |
return $scrout; |
} |
} |
|
|
Line 768 Outputs: return little blurb on how to e
|
Line 1207 Outputs: return little blurb on how to e
|
###################################################################### |
###################################################################### |
###################################################################### |
###################################################################### |
sub searchhelp { |
sub searchhelp { |
return &mt('Enter terms or phrases separated by AND, OR, or NOT'); |
return &mt('Enter words and quoted phrases'); |
} |
} |
|
|
###################################################################### |
###################################################################### |
Line 784 Outputs: returns undef on database error
|
Line 1223 Outputs: returns undef on database error
|
|
|
This function is the reverse of &make_persistent() for form data. |
This function is the reverse of &make_persistent() for form data. |
Retrieve persistent data from %persistent_db. Retrieved items will have their |
Retrieve persistent data from %persistent_db. Retrieved items will have their |
values unescaped. If a form value already exists in $ENV, it will not be |
values unescaped. If a form value already exists in $env, it will not be |
overwritten. Form values that are array references may have values appended |
overwritten. Form values that are array references may have values appended |
to them. |
to them. |
|
|
Line 806 sub get_persistent_form_data {
|
Line 1245 sub get_persistent_form_data {
|
next if ($name !~ /^form./); |
next if ($name !~ /^form./); |
# Kludgification begins! |
# Kludgification begins! |
if ($name eq 'form.domains' && |
if ($name eq 'form.domains' && |
$ENV{'form.searchmode'} eq 'basic' && |
$env{'form.searchmode'} eq 'basic' && |
$ENV{'form.phase'} ne 'disp_basic') { |
$env{'form.phase'} ne 'disp_basic') { |
next; |
next; |
} |
} |
# End kludge (hopefully) |
# End kludge (hopefully) |
next if (exists($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}) { |
$ENV{$name} = [@values]; |
$env{$name} = [@values]; |
} else { |
} else { |
$ENV{$name} = $values[0] if ($values[0]); |
$env{$name} = $values[0] if ($values[0]); |
} |
} |
} |
} |
untie (%persistent_db); |
untie (%persistent_db); |
Line 859 sub get_persistent_data {
|
Line 1298 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 896 sub make_persistent {
|
Line 1335 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 924 sub make_form_data_persistent {
|
Line 1363 sub make_form_data_persistent {
|
my $r = shift; |
my $r = shift; |
my $filename = shift; |
my $filename = shift; |
my %save; |
my %save; |
foreach (keys(%ENV)) { |
foreach (keys(%env)) { |
next if (!/^form/ || /submit/); |
next if (!/^form/ || /submit/); |
$save{$_} = $ENV{$_}; |
$save{$_} = $env{$_}; |
} |
} |
return &make_persistent(\%save,$filename); |
return &make_persistent(\%save,$filename); |
} |
} |
Line 958 Parse advanced search form and return th
|
Line 1397 Parse advanced search form and return th
|
###################################################################### |
###################################################################### |
sub parse_advanced_search { |
sub parse_advanced_search { |
my ($r,$closebutton,$hidden_fields)=@_; |
my ($r,$closebutton,$hidden_fields)=@_; |
|
my @BasicFields = ('title','author','subject','keywords','url','version', |
|
'notes','abstract','extension','owner','authorspace', |
|
# 'custommetadata','customshow', |
|
'modifyinguser','standards','mime'); |
|
my @StatsFields = &statfields(); |
|
my @EvalFields = &evalfields(); |
my $fillflag=0; |
my $fillflag=0; |
my $pretty_search_string = "<br />\n"; |
my $pretty_search_string = ""; |
# Clean up fields for safety |
# Clean up fields for safety |
for my $field ('title','author','subject','keywords','url','version', |
for my $field (@BasicFields, |
'creationdatestart_month','creationdatestart_day', |
'creationdatestart_month','creationdatestart_day', |
'creationdatestart_year','creationdateend_month', |
'creationdatestart_year','creationdateend_month', |
'creationdateend_day','creationdateend_year', |
'creationdateend_day','creationdateend_year', |
'lastrevisiondatestart_month','lastrevisiondatestart_day', |
'lastrevisiondatestart_month','lastrevisiondatestart_day', |
'lastrevisiondatestart_year','lastrevisiondateend_month', |
'lastrevisiondatestart_year','lastrevisiondateend_month', |
'lastrevisiondateend_day','lastrevisiondateend_year', |
'lastrevisiondateend_day','lastrevisiondateend_year') { |
'notes','abstract','extension','language','owner', |
$env{'form.'.$field}=~s/[^\w\/\s\(\)\=\-\"\'.\*]//g; |
'custommetadata','customshow','category') { |
|
$ENV{"form.$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 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. |
$ENV{'form.category'} = 'any' if (! defined($ENV{'form.category'}) || |
$env{'form.category'} = 'any' if (! defined($env{'form.category'}) || |
ref($ENV{'form.category'})); |
ref($env{'form.category'})); |
# |
# |
# Check to see if enough information was filled in |
# Check to see if enough information was filled in |
for my $field ('title','author','subject','keywords','url','version', |
foreach my $field (@BasicFields) { |
'notes','abstract','category','extension','language', |
if (&filled($env{'form.'.$field})) { |
'owner','custommetadata') { |
|
if (&filled($ENV{"form.$field"})) { |
|
$fillflag++; |
$fillflag++; |
} |
} |
} |
} |
unless ($fillflag) { |
foreach my $field (@StatsFields,@EvalFields) { |
|
if (&filled($env{'form.'.$field.'_max'})) { |
|
$fillflag++; |
|
} |
|
if (&filled($env{'form.'.$field.'_min'})) { |
|
$fillflag++; |
|
} |
|
} |
|
|
|
for my $field ('lowestgradelevel','highestgradelevel') { |
|
if ( $env{'form.'.$field} =~ /^\d+$/ && |
|
$env{'form.'.$field} > 0) { |
|
$fillflag++; |
|
} |
|
} |
|
if ($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 (! $fillflag) { |
&output_blank_field_error($r,$closebutton, |
&output_blank_field_error($r,$closebutton, |
'phase=disp_adv',$hidden_fields); |
'phase=disp_adv',$hidden_fields); |
return ; |
return ; |
Line 1000 sub parse_advanced_search {
|
Line 1467 sub parse_advanced_search {
|
my @queries; |
my @queries; |
my $font = '<font color="#800000" face="helvetica">'; |
my $font = '<font color="#800000" face="helvetica">'; |
# Evaluate logical expression AND/OR/NOT phrase fields. |
# Evaluate logical expression AND/OR/NOT phrase fields. |
foreach my $field ('title','author','subject','notes','abstract','url', |
foreach my $field (@BasicFields) { |
'keywords','version','owner','standards') { |
next if (!defined($env{'form.'.$field}) || $env{'form.'.$field} eq ''); |
if ($ENV{'form.'.$field}) { |
my ($error,$SQLQuery) = |
my $searchphrase = $ENV{'form.'.$field}; |
&process_phrase_input($env{'form.'.$field}, |
$pretty_search_string .= $font."$field</font> contains <b>". |
$env{'form.'.$field.'_related'},$field); |
$searchphrase."</b>"; |
if (defined($error)) { |
if ($ENV{'form.'.$field.'_related'}) { |
&output_unparsed_phrase_error($r,$closebutton,'phase=disp_adv', |
my @New_Words; |
$hidden_fields,$field); |
($searchphrase,@New_Words) = &related_version($searchphrase); |
return; |
if (@New_Words) { |
} else { |
$pretty_search_string .= " with related words: ". |
$pretty_search_string .= |
"<b>@New_Words</b>."; |
$font.$field.'</font>: '.$env{'form.'.$field}; |
|
if ($env{'form.'.$field.'_related'}) { |
|
my @Words = |
|
&Apache::loncommon::get_related_words |
|
($env{'form.'.$field}); |
|
if (@Words) { |
|
$pretty_search_string.= ' with related words: '. |
|
join(', ',@Words[0..4]); |
} else { |
} else { |
$pretty_search_string .= " with no related words."; |
$pretty_search_string.= ' with related words.'; |
} |
} |
} |
} |
$pretty_search_string .= "<br />\n"; |
$pretty_search_string .= '<br />'; |
push @queries,&build_SQL_query($field,$searchphrase); |
push (@queries,$SQLQuery); |
} |
} |
} |
} |
# |
# |
# Make the 'mime' from 'form.category' and 'form.extension' |
# Make the 'mime' from 'form.category' and 'form.extension' |
# |
# |
my $searchphrase; |
my $searchphrase; |
if (exists($ENV{'form.category'}) && |
if (exists($env{'form.category'}) && |
$ENV{'form.category'} !~ /^\s*$/ && |
$env{'form.category'} !~ /^\s*$/ && |
$ENV{'form.category'} ne 'any') { |
$env{'form.category'} ne 'any') { |
my @extensions = &Apache::loncommon::filecategorytypes |
my @extensions = &Apache::loncommon::filecategorytypes |
($ENV{'form.category'}); |
($env{'form.category'}); |
if (scalar(@extensions) > 0) { |
if (scalar(@extensions) > 0) { |
$searchphrase = join(' OR ',@extensions); |
$searchphrase = join(' OR ',@extensions); |
} |
} |
} |
} |
if (exists($ENV{'form.extension'}) && $ENV{'form.extension'} !~ /^\s*$/) { |
|
$searchphrase .= ' OR ' if (defined($searchphrase)); |
|
my @extensions = split(/,/,$ENV{'form.extension'}); |
|
$searchphrase .= join(' OR ',@extensions); |
|
} |
|
if (defined($searchphrase)) { |
if (defined($searchphrase)) { |
push @queries,&build_SQL_query('mime',$searchphrase); |
my ($error,$SQLsearch) = &process_phrase_input($searchphrase,0,'mime'); |
|
push @queries,$SQLsearch; |
$pretty_search_string .=$font.'mime</font> contains <b>'. |
$pretty_search_string .=$font.'mime</font> contains <b>'. |
$searchphrase.'</b><br />'; |
$searchphrase.'</b><br />'; |
} |
} |
# |
# |
# Evaluate option lists |
# Evaluate option lists |
if ($ENV{'form.language'} and $ENV{'form.language'} ne 'any') { |
if ($env{'form.lowestgradelevel'} && |
push @queries,"(language like \"$ENV{'form.language'}\")"; |
$env{'form.lowestgradelevel'} ne '0' && |
|
$env{'form.lowestgradelevel'} =~ /^\d+$/) { |
|
push(@queries, |
|
'(lowestgradelevel>='.$env{'form.lowestgradelevel'}.')'); |
|
$pretty_search_string.="lowestgradelevel>=". |
|
$env{'form.lowestgradelevel'}."<br />\n"; |
|
} |
|
if ($env{'form.highestgradelevel'} && |
|
$env{'form.highestgradelevel'} ne '0' && |
|
$env{'form.highestgradelevel'} =~ /^\d+$/) { |
|
push(@queries, |
|
'(highestgradelevel<='.$env{'form.highestgradelevel'}.')'); |
|
$pretty_search_string.="highestgradelevel<=". |
|
$env{'form.highestgradelevel'}."<br />\n"; |
|
} |
|
if ($env{'form.language'} and $env{'form.language'} ne 'any') { |
|
push @queries,"(language like \"$env{'form.language'}\")"; |
$pretty_search_string.=$font."language</font>= ". |
$pretty_search_string.=$font."language</font>= ". |
&Apache::loncommon::languagedescription($ENV{'form.language'}). |
&Apache::loncommon::languagedescription($env{'form.language'}). |
"<br />\n"; |
"<br />\n"; |
} |
} |
if ($ENV{'form.copyright'} and $ENV{'form.copyright'} ne 'any') { |
if ($env{'form.copyright'} and $env{'form.copyright'} ne 'any') { |
push @queries,"(copyright like \"$ENV{'form.copyright'}\")"; |
push @queries,"(copyright like \"$env{'form.copyright'}\")"; |
$pretty_search_string.=$font."copyright</font> = ". |
$pretty_search_string.=$font."copyright</font> = ". |
&Apache::loncommon::copyrightdescription($ENV{'form.copyright'}). |
&Apache::loncommon::copyrightdescription($env{'form.copyright'}). |
"<br \>\n"; |
"<br />\n"; |
|
} |
|
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; |
|
$field =~ tr/A-Z/a-z/; |
|
if ($field ne '') { |
|
my $value = $env{'form.addedvalues_'.$i}; |
|
if ($value ne '') { |
|
$value =~ s/'/''/g; #' stupid emacs |
|
my ($error,$query) = |
|
&process_phrase_input($value,0,'pf.value'); |
|
if (!defined($error)) { |
|
push(@queries,"pf.field = '$field' AND $query"); |
|
$pretty_search_string .= |
|
$font.$field.'</font>: '. |
|
$env{'form.addedvalues_'.$i}.'<br />'; |
|
} |
|
} else { |
|
push(@queries,"pf.field = '$field' AND pf.value IS NULL"); |
|
} |
|
} |
|
} |
|
} 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 />'; |
|
} |
|
} |
} |
} |
# |
# |
# Evaluate date windows |
# Evaluate date windows |
my $datequery=&build_date_queries( |
my $cafter = |
$ENV{'form.creationdatestart_month'}, |
&Apache::lonhtmlcommon::get_date_from_form('creationdate1'); |
$ENV{'form.creationdatestart_day'}, |
my $cbefore = |
$ENV{'form.creationdatestart_year'}, |
&Apache::lonhtmlcommon::get_date_from_form('creationdate2'); |
$ENV{'form.creationdateend_month'}, |
if ($cafter > $cbefore) { |
$ENV{'form.creationdateend_day'}, |
my $tmp = $cafter; |
$ENV{'form.creationdateend_year'}, |
$cafter = $cbefore; |
$ENV{'form.lastrevisiondatestart_month'}, |
$cbefore = $tmp; |
$ENV{'form.lastrevisiondatestart_day'}, |
} |
$ENV{'form.lastrevisiondatestart_year'}, |
my $mafter = |
$ENV{'form.lastrevisiondateend_month'}, |
&Apache::lonhtmlcommon::get_date_from_form('revisiondate1'); |
$ENV{'form.lastrevisiondateend_day'}, |
my $mbefore = |
$ENV{'form.lastrevisiondateend_year'}, |
&Apache::lonhtmlcommon::get_date_from_form('revisiondate2'); |
); |
if ($mafter > $mbefore) { |
# Test to see if date windows are legitimate |
my $tmp = $mafter; |
if ($datequery=~/^Incorrect/) { |
$mafter = $mbefore; |
&output_date_error($r,$datequery,$closebutton,$hidden_fields); |
$mbefore = $tmp; |
return ; |
} |
} elsif ($datequery) { |
my ($datequery,$error,$prettydate)=&build_date_queries($cafter,$cbefore, |
|
$mafter,$mbefore); |
|
if (defined($error)) { |
|
&output_date_error($r,$error,$closebutton,$hidden_fields); |
|
} elsif (defined($datequery)) { |
# Here is where you would set up pretty_search_string to output |
# Here is where you would set up pretty_search_string to output |
# date query information. |
# date query information. |
|
$pretty_search_string .= '<br />'.$prettydate.'<br />'; |
push @queries,$datequery; |
push @queries,$datequery; |
} |
} |
# |
# |
Line 1090 sub parse_advanced_search {
|
Line 1633 sub parse_advanced_search {
|
## because I was unable to figureout exactly how it worked and could |
## because I was unable to figureout exactly how it worked and could |
## not imagine people actually using it. MH |
## not imagine people actually using it. MH |
## |
## |
# if ($ENV{'form.custommetadata'}) { |
# if ($env{'form.custommetadata'}) { |
# $pretty_search_string .=$font."Custom Metadata Search</font>: <b>". |
# $pretty_search_string .=$font."Custom Metadata Search</font>: <b>". |
# $ENV{'form.custommetadata'}."</b><br />\n"; |
# $env{'form.custommetadata'}."</b><br />\n"; |
# $customquery=&build_custommetadata_query('custommetadata', |
# $customquery=&build_custommetadata_query('custommetadata', |
# $ENV{'form.custommetadata'}); |
# $env{'form.custommetadata'}); |
# } |
# } |
my $customshow=undef; |
my $customshow=undef; |
# if ($ENV{'form.customshow'}) { |
# if ($env{'form.customshow'}) { |
# $pretty_search_string .=$font."Custom Metadata Display</font>: <b>". |
# $pretty_search_string .=$font."Custom Metadata Display</font>: <b>". |
# $ENV{'form.customshow'}."</b><br />\n"; |
# $env{'form.customshow'}."</b><br />\n"; |
# $customshow=$ENV{'form.customshow'}; |
# $customshow=$env{'form.customshow'}; |
# $customshow=~s/[^\w\s]//g; |
# $customshow=~s/[^\w\s]//g; |
# my @fields=split(/\s+/,$customshow); |
# my @fields=split(/\s+/,$customshow); |
# $customshow=join(" ",@fields); |
# $customshow=join(" ",@fields); |
Line 1108 sub parse_advanced_search {
|
Line 1651 sub parse_advanced_search {
|
## |
## |
## Deal with restrictions to given domains |
## Deal with restrictions to given domains |
## |
## |
my ($libraries_to_query,$pretty_domains_string) = |
my ($libraries_to_query,$pretty_domains_string) = &parse_domain_restrictions(); |
&parse_domain_restrictions(); |
if ($pretty_domains_string) { |
$pretty_search_string .= $pretty_domains_string."<br />\n"; |
$pretty_search_string .= $pretty_domains_string."<br />\n"; |
|
} |
# |
# |
if (@queries) { |
if (@queries) { |
$query=join(" AND ",@queries); |
if ($env{'form.area'} eq 'portfolio') { |
$query="select * from metadata where $query"; |
$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 = ''; |
$query = ''; |
} |
} |
|
#&Apache::lonnet::logthis('advanced query = '.$/.$query); |
return ($query,$customquery,$customshow,$libraries_to_query, |
return ($query,$customquery,$customshow,$libraries_to_query, |
$pretty_search_string); |
$pretty_search_string); |
} |
} |
|
|
sub parse_domain_restrictions { |
sub parse_domain_restrictions { |
my $libraries_to_query = undef; |
my $libraries_to_query = undef; |
# $ENV{'form.domains'} can be either a scalar or an array reference. |
# $env{'form.domains'} can be either a scalar or an array reference. |
# We need an array. |
# We need an array. |
if (! exists($ENV{'form.domains'})) { |
if (! exists($env{'form.domains'}) || $env{'form.domains'} eq '') { |
return (undef,''); |
return (undef,'',undef); |
} |
|
my @allowed_domains; |
|
if (ref($ENV{'form.domains'})) { |
|
@allowed_domains = @{$ENV{'form.domains'}}; |
|
} else { |
|
@allowed_domains = ($ENV{'form.domains'}); |
|
} |
} |
|
my @allowed_domains = &Apache::loncommon::get_env_multiple('form.domains'); |
# |
# |
my %domain_hash = (); |
my %domain_hash = (); |
my $pretty_domains_string; |
my $pretty_domains_string; |
Line 1142 sub parse_domain_restrictions {
|
Line 1685 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_servers(\@allowed_domains, |
if (exists($domain_hash{$Apache::lonnet::hostdom{$_}})) { |
'library'); |
push @$libraries_to_query,$_; |
$libraries_to_query = [keys(%servers)]; |
} |
|
} |
|
} |
} |
return ($libraries_to_query,$pretty_domains_string); |
return ($libraries_to_query, |
|
$pretty_domains_string); |
} |
} |
|
|
###################################################################### |
###################################################################### |
Line 1179 sub parse_basic_search {
|
Line 1721 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) = |
my ($libraries_to_query,$pretty_domains_string) = &parse_domain_restrictions(); |
&parse_domain_restrictions(); |
|
# |
# |
# Check to see if enough of a query is filled in |
# Check to see if enough of a query is filled in |
unless (&filled($ENV{'form.basicexp'})) { |
my $search_string = $env{'form.basicexp'}; |
|
if (! &filled($search_string)) { |
&output_blank_field_error($r,$closebutton,'phase=disp_basic'); |
&output_blank_field_error($r,$closebutton,'phase=disp_basic'); |
return OK; |
return OK; |
} |
} |
my $pretty_search_string = '<b>'.$ENV{'form.basicexp'}.'</b>'; |
my $pretty_search_string=$search_string; |
my $search_string = $ENV{'form.basicexp'}; |
my @Queries; |
if ($ENV{'form.related'}) { |
my @fields = ('title','author','subject','notes','abstract','keywords'); |
my @New_Words; |
my $searchfield; |
($search_string,@New_Words) = &related_version($ENV{'form.basicexp'}); |
if ($env{'form.area'} eq 'portfolio') { |
if (@New_Words) { |
$searchfield = 'concat_ws(" ",pm.'.join(',pm.',@fields).')'; |
$pretty_search_string .= " with related words: <b>@New_Words</b>."; |
} else { |
} else { |
$searchfield = 'concat_ws(" ",'.join(',',@fields).')'; |
$pretty_search_string .= " with no related words."; |
} |
} |
my ($error,$SQLQuery) = &process_phrase_input($search_string, |
|
$env{'form.related'}, |
|
$searchfield); |
|
if ($error) { |
|
&output_unparsed_phrase_error($r,$closebutton,'phase=disp_basic', |
|
'','basicexp'); |
|
return; |
|
} |
|
push(@Queries,$SQLQuery); |
|
#foreach my $q (@Queries) { |
|
# &Apache::lonnet::logthis(' '.$q); |
|
#} |
|
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 { |
|
$final_query = 'SELECT * FROM metadata WHERE '.join(" AND ",@Queries); |
} |
} |
# |
# |
# Build SQL query string based on form page |
if ($env{'form.related'}) { |
my $query=''; |
$pretty_search_string.=' '.&mt('(including related words)'); |
my $concatarg=join(',', |
} |
('title', 'author', 'subject', 'notes', 'abstract', |
|
'keywords')); |
|
$concatarg='title' if $ENV{'form.titleonly'}; |
|
$query=&build_SQL_query('concat_ws(" ",'.$concatarg.')',$search_string); |
|
if (defined($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"; |
my $final_query = 'SELECT * FROM metadata WHERE '.$query; |
$pretty_search_string =~ s:^<br /> and ::; |
# &Apache::lonnet::logthis($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); |
$libraries_to_query); |
} |
} |
|
|
|
|
|
############################################################### |
|
############################################################### |
|
|
|
my @Phrases; |
|
|
|
sub concat { |
|
my ($item) = @_; |
|
my $results = ''; |
|
foreach (@$item) { |
|
if (ref($_) eq 'ARRAY') { |
|
$results .= join(' ',@$_); |
|
} |
|
} |
|
return $results; |
|
} |
|
|
|
sub process_phrase_input { |
|
my ($phrase,$related,$field)=@_; |
|
#&Apache::lonnet::logthis('phrase = :'.$phrase.':'); |
|
my $grammar = <<'ENDGRAMMAR'; |
|
searchphrase: |
|
expression /^\Z/ { |
|
# &Apache::lonsearchcat::print_item(\@item,0); |
|
[@item]; |
|
} |
|
expression: |
|
phrase(s) { |
|
[@item]; |
|
} |
|
phrase: |
|
orword { |
|
[@item]; |
|
} |
|
| andword { |
|
[@item]; |
|
} |
|
| minusword { |
|
unshift(@::Phrases,$item[1]->[0]); |
|
unshift(@::Phrases,$item[1]->[1]); |
|
[@item]; |
|
} |
|
| word { |
|
unshift(@::Phrases,$item[1]); |
|
[@item]; |
|
} |
|
# |
|
orword: |
|
word 'OR' phrase { |
|
unshift(@::Phrases,'OR'); |
|
unshift(@::Phrases,$item[1]); |
|
[@item]; |
|
} |
|
| word 'or' phrase { |
|
unshift(@::Phrases,'OR'); |
|
unshift(@::Phrases,$item[1]); |
|
[@item]; |
|
} |
|
| minusword 'OR' phrase { |
|
unshift(@::Phrases,'OR'); |
|
unshift(@::Phrases,$item[1]->[0]); |
|
unshift(@::Phrases,$item[1]->[1]); |
|
[@item]; |
|
} |
|
| minusword 'or' phrase { |
|
unshift(@::Phrases,'OR'); |
|
unshift(@::Phrases,$item[1]->[0]); |
|
unshift(@::Phrases,$item[1]->[1]); |
|
[@item]; |
|
} |
|
andword: |
|
word phrase { |
|
unshift(@::Phrases,'AND'); |
|
unshift(@::Phrases,$item[1]); |
|
[@item]; |
|
} |
|
| minusword phrase { |
|
unshift(@::Phrases,'AND'); |
|
unshift(@::Phrases,$item[1]->[0]); |
|
unshift(@::Phrases,$item[1]->[1]); |
|
[@item]; |
|
} |
|
# |
|
minusword: |
|
'-' word { |
|
[$item[2],'NOT']; |
|
} |
|
word: |
|
"'" term(s) "'" { |
|
&Apache::lonsearchcat::concat(\@item); |
|
} |
|
| '"' term(s) '"' { |
|
&Apache::lonsearchcat::concat(\@item); |
|
} |
|
| term { |
|
$item[1]; |
|
} |
|
term: |
|
/[\w\Q:!@#$%^&*()+_=|{}<>,.;\\\/?\E\-]+/ { |
|
$item[1]; |
|
} |
|
ENDGRAMMAR |
|
# |
|
# The end result of parsing the phrase with the grammar is an array |
|
# @::Phrases. |
|
# $phrase = "gene splicing" or cat -> "gene splicing","OR","cat" |
|
# $phrase = "genetic engineering" -dna -> |
|
# "genetic engineering","AND","NOT","dna" |
|
# $phrase = cat or dog -poodle -> "cat","OR","dog","AND","NOT","poodle" |
|
undef(@::Phrases); |
|
my $p = new Parse::RecDescent($grammar); |
|
if (! defined($p->searchphrase($phrase))) { |
|
&Apache::lonnet::logthis('lonsearchcat:unable to process:'.$phrase); |
|
return 'Unable to process phrase '.$phrase; |
|
} |
|
# |
|
# Go through the phrases and make sense of them. |
|
# Apply modifiers NOT OR and AND to the phrases. |
|
my @NewPhrases; |
|
while(@::Phrases) { |
|
my $phrase = shift(@::Phrases); |
|
# &Apache::lonnet::logthis('phrase = '.$phrase); |
|
my $phrasedata; |
|
if ($phrase =~ /^(NOT|OR|AND)$/) { |
|
if ($phrase eq 'OR') { |
|
$phrasedata->{'or'}++; |
|
if (! @::Phrases) { $phrasedata = undef; last; } |
|
$phrase = shift(@::Phrases); |
|
} elsif ($phrase eq 'AND') { |
|
$phrasedata->{'and'}++; |
|
if (! @::Phrases) { $phrasedata = undef; last; } |
|
$phrase = shift(@::Phrases); |
|
} |
|
if ($phrase eq 'NOT') { |
|
$phrasedata->{'negate'}++; |
|
if (! @::Phrases) { $phrasedata = undef; last; } |
|
$phrase = shift(@::Phrases); |
|
} |
|
} |
|
$phrasedata->{'phrase'} = $phrase; |
|
if ($related) { |
|
my @NewWords; |
|
(undef,@NewWords) = &related_version($phrasedata->{'phrase'}); |
|
$phrasedata->{'related_words'} = \@NewWords; |
|
} |
|
push(@NewPhrases,$phrasedata); |
|
} |
|
# |
|
# Actually build the sql query from the phrases |
|
my $SQLQuery; |
|
foreach my $phrase (@NewPhrases) { |
|
my $query; |
|
if ($phrase->{'negate'}) { |
|
$query .= $field.' NOT LIKE "%'.$phrase->{'phrase'}.'%"'; |
|
} else { |
|
$query .= $field.' LIKE "%'.$phrase->{'phrase'}.'%"'; |
|
} |
|
foreach my $related (@{$phrase->{'related_words'}}) { |
|
if ($phrase->{'negate'}) { |
|
$query .= ' AND '.$field.' NOT LIKE "%'.$related.'%"'; |
|
} else { |
|
$query .= ' OR '.$field.' LIKE "%'.$related.'%"'; |
|
} |
|
} |
|
if ($SQLQuery) { |
|
if ($phrase->{'or'}) { |
|
$SQLQuery .= ' OR ('.$query.')'; |
|
} else { |
|
$SQLQuery .= ' AND ('.$query.')'; |
|
} |
|
} else { |
|
$SQLQuery = '('.$query.')'; |
|
} |
|
} |
|
# |
|
# &Apache::lonnet::logthis("SQLQuery = $SQLQuery"); |
|
# |
|
return undef,$SQLQuery; |
|
} |
|
|
###################################################################### |
###################################################################### |
###################################################################### |
###################################################################### |
|
|
Line 1242 Note: Using this twice on a string is pr
|
Line 1976 Note: Using this twice on a string is pr
|
###################################################################### |
###################################################################### |
###################################################################### |
###################################################################### |
sub related_version { |
sub related_version { |
my $search_string = shift; |
my ($word) = @_; |
my $result = $search_string; |
return (undef) if (lc($word) =~ /\b(or|and|not)\b/); |
my %New_Words = (); |
my @Words = &Apache::loncommon::get_related_words($word); |
while ($search_string =~ /(\w+)/cg) { |
# Only use 4 related words |
my $word = $1; |
@Words = ($#Words>4? @Words[0..4] : @Words); |
next if (lc($word) =~ /\b(or|and|not)\b/); |
my $result = join " OR ", ($word,@Words); |
my @Words = &Apache::loncommon::get_related_words($word); |
return $result,sort(@Words); |
@Words = ($#Words>4? @Words[0..4] : @Words); |
|
foreach (@Words) { $New_Words{$_}++;} |
|
my $replacement = join " OR ", ($word,@Words); |
|
$result =~ s/(\b)$word(\b)/$1($replacement)$2/g; |
|
} |
|
return $result,sort(keys(%New_Words)); |
|
} |
} |
|
|
###################################################################### |
|
###################################################################### |
|
|
|
=pod |
|
|
|
=item &build_SQL_query() |
|
|
|
Builds a SQL query string from a logical expression with AND/OR keywords |
|
using Text::Query and &recursive_SQL_query_builder() |
|
|
|
=cut |
|
|
|
###################################################################### |
|
###################################################################### |
|
sub build_SQL_query { |
|
my ($field_name,$logic_statement)=@_; |
|
my $q=new Text::Query('abc', |
|
-parse => 'Text::Query::ParseAdvanced', |
|
-build => 'Text::Query::Build'); |
|
$q->prepare($logic_statement); |
|
my $matchexp=${$q}{'matchexp'}; chomp $matchexp; |
|
my $sql_query=&recursive_SQL_query_build($field_name,$matchexp); |
|
return $sql_query; |
|
} |
|
|
|
###################################################################### |
###################################################################### |
###################################################################### |
###################################################################### |
Line 1315 sub build_custommetadata_query {
|
Line 2019 sub build_custommetadata_query {
|
return $matchexp; |
return $matchexp; |
} |
} |
|
|
###################################################################### |
|
###################################################################### |
|
|
|
=pod |
|
|
|
=item &recursive_SQL_query_build() |
|
|
|
Recursively constructs an SQL query. Takes as input $dkey and $pattern. |
|
|
|
=cut |
|
|
|
###################################################################### |
|
###################################################################### |
|
sub recursive_SQL_query_build { |
|
my ($dkey,$pattern)=@_; |
|
my @matches=($pattern=~/(\[[^\]|\[]*\])/g); |
|
return $pattern unless @matches; |
|
foreach my $match (@matches) { |
|
$match=~/\[ (\w+)\s(.*) \]/; |
|
my ($key,$value)=($1,$2); |
|
my $replacement=''; |
|
if ($key eq 'literal') { |
|
$replacement="($dkey LIKE \"\%$value\%\")"; |
|
} elsif (lc($key) eq 'not') { |
|
$value=~s/LIKE/NOT LIKE/; |
|
# $replacement="($dkey not like $value)"; |
|
$replacement="$value"; |
|
} elsif ($key eq 'and') { |
|
$value=~/(.*[\"|\)]) ([|\(|\^].*)/; |
|
$replacement="($1 AND $2)"; |
|
} elsif ($key eq 'or') { |
|
$value=~/(.*[\"|\)]) ([|\(|\^].*)/; |
|
$replacement="($1 OR $2)"; |
|
} |
|
substr($pattern, |
|
index($pattern,$match), |
|
length($match), |
|
$replacement); |
|
} |
|
&recursive_SQL_query_build($dkey,$pattern); |
|
} |
|
|
|
###################################################################### |
###################################################################### |
###################################################################### |
###################################################################### |
Line 1372 Also reports errors (check for /^Incorre
|
Line 2035 Also reports errors (check for /^Incorre
|
###################################################################### |
###################################################################### |
###################################################################### |
###################################################################### |
sub build_date_queries { |
sub build_date_queries { |
my ($cmonth1,$cday1,$cyear1,$cmonth2,$cday2,$cyear2, |
my ($cafter,$cbefore,$mafter,$mbefore) = @_; |
$lmonth1,$lday1,$lyear1,$lmonth2,$lday2,$lyear2)=@_; |
my ($result,$error,$pretty_string); |
my @queries; |
# |
if ($cmonth1 or $cday1 or $cyear1 or $cmonth2 or $cday2 or $cyear2) { |
# Verify the input |
unless ($cmonth1 and $cday1 and $cyear1 and |
if (! defined($cafter) && ! defined($cbefore) && |
$cmonth2 and $cday2 and $cyear2) { |
! defined($mafter) && ! defined($mbefore)) { |
return "Incorrect entry for the creation date. You must specify ". |
# This is an okay situation, so return undef for the error |
"a starting month, day, and year and an ending month, ". |
return (undef,undef,undef); |
"day, and year."; |
} |
} |
if ((defined($cafter) && ! defined($cbefore)) || |
my $cnumeric1=sprintf("%d%2d%2d",$cyear1,$cmonth1,$cday1); |
(defined($cbefore) && ! defined($cafter))) { |
$cnumeric1+=0; |
# This is bad, so let them know |
my $cnumeric2=sprintf("%d%2d%2d",$cyear2,$cmonth2,$cday2); |
$error = &mt('Incorrect entry for the creation date. '. |
$cnumeric2+=0; |
'You must specify both the beginning and ending dates.'); |
if ($cnumeric1>$cnumeric2) { |
} |
return "Incorrect entry for the creation date. The starting ". |
if (! defined($error) && |
"date must occur before the ending date."; |
((defined($mafter) && ! defined($mbefore)) || |
} |
(defined($mbefore) && ! defined($mafter)))) { |
my $cquery="(creationdate BETWEEN '$cyear1-$cmonth1-$cday1' AND '". |
# This is also bad, so let them know |
"$cyear2-$cmonth2-$cday2 23:59:59')"; |
$error = &mt('Incorrect entry for the last revision date. '. |
push @queries,$cquery; |
'You must specify both the beginning and ending dates.'); |
} |
|
if ($lmonth1 or $lday1 or $lyear1 or $lmonth2 or $lday2 or $lyear2) { |
|
unless ($lmonth1 and $lday1 and $lyear1 and |
|
$lmonth2 and $lday2 and $lyear2) { |
|
return "Incorrect entry for the last revision date. You must ". |
|
"specify a starting month, day, and year and an ending ". |
|
"month, day, and year."; |
|
} |
|
my $lnumeric1=sprintf("%d%2d%2d",$lyear1,$lmonth1,$lday1); |
|
$lnumeric1+=0; |
|
my $lnumeric2=sprintf("%d%2d%2d",$lyear2,$lmonth2,$lday2); |
|
$lnumeric2+=0; |
|
if ($lnumeric1>$lnumeric2) { |
|
return "Incorrect entry for the last revision date. The ". |
|
"starting date must occur before the ending date."; |
|
} |
|
my $lquery="(lastrevisiondate BETWEEN '$lyear1-$lmonth1-$lday1' AND '". |
|
"$lyear2-$lmonth2-$lday2 23:59:59')"; |
|
push @queries,$lquery; |
|
} |
} |
if (@queries) { |
if (! defined($error)) { |
return join(" AND ",@queries); |
# |
|
# Build the queries |
|
my @queries; |
|
if (defined($cbefore) && defined($cafter)) { |
|
my (undef,undef,undef,$caday,$camon,$cayear) = localtime($cafter); |
|
my (undef,undef,undef,$cbday,$cbmon,$cbyear) = localtime($cbefore); |
|
# Correct for year being relative to 1900 |
|
$cayear+=1900; $cbyear+=1900; |
|
my $cquery= |
|
'(creationdate BETWEEN '. |
|
"'".$cayear.'-'.$camon.'-'.$caday."'". |
|
' AND '. |
|
"'".$cbyear.'-'.$cbmon.'-'.$cbday." 23:59:59')"; |
|
$pretty_string .= '<br />' if (defined($pretty_string)); |
|
$pretty_string .= |
|
&mt('created between [_1] and [_2]', |
|
&Apache::lonlocal::locallocaltime($cafter), |
|
&Apache::lonlocal::locallocaltime($cbefore+24*60*60-1)); |
|
push(@queries,$cquery); |
|
$pretty_string =~ s/ 00:00:00//g; |
|
} |
|
if (defined($mbefore) && defined($mafter)) { |
|
my (undef,undef,undef,$maday,$mamon,$mayear) = localtime($mafter); |
|
my (undef,undef,undef,$mbday,$mbmon,$mbyear) = localtime($mbefore); |
|
# Correct for year being relative to 1900 |
|
$mayear+=1900; $mbyear+=1900; |
|
my $mquery= |
|
'(lastrevisiondate BETWEEN '. |
|
"'".$mayear.'-'.$mamon.'-'.$maday."'". |
|
' AND '. |
|
"'".$mbyear.'-'.$mbmon.'-'.$mbday." 23:59:59')"; |
|
push(@queries,$mquery); |
|
$pretty_string .= '<br />' if (defined($pretty_string)); |
|
$pretty_string .= |
|
&mt('last revised between [_1] and [_2]', |
|
&Apache::lonlocal::locallocaltime($mafter), |
|
&Apache::lonlocal::locallocaltime($mbefore+24*60*60-1)); |
|
$pretty_string =~ s/ 00:00:00//g; |
|
} |
|
if (@queries) { |
|
$result .= join(" AND ",@queries); |
|
} |
} |
} |
return ''; |
return ($result,$error,$pretty_string); |
} |
} |
|
|
###################################################################### |
###################################################################### |
Line 1442 sub copyright_check {
|
Line 2127 sub copyright_check {
|
$Metadata->{'url'}); |
$Metadata->{'url'}); |
# Check for priv |
# Check for priv |
if (($Metadata->{'copyright'} eq 'priv') && |
if (($Metadata->{'copyright'} eq 'priv') && |
(($ENV{'user.name'} ne $resname) && |
(($env{'user.name'} ne $resname) && |
($ENV{'user.domain'} ne $resdom))) { |
($env{'user.domain'} ne $resdom))) { |
return 0; |
return 0; |
} |
} |
# Check for domain |
# Check for domain |
if (($Metadata->{'copyright'} eq 'domain') && |
if (($Metadata->{'copyright'} eq 'domain') && |
($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',$Metadata->{'url'}); |
|
} |
return 1; |
return 1; |
} |
} |
|
|
Line 1479 sub ensure_db_and_table {
|
Line 2168 sub ensure_db_and_table {
|
## |
## |
if (! defined($table) || $table eq '' || $table =~ /\D/ ) { |
if (! defined($table) || $table eq '' || $table =~ /\D/ ) { |
$r->print("Unable to retrieve search results. ". |
$r->print("Unable to retrieve search results. ". |
"Unable to determine the table results were stored in. ". |
"Unable to determine the table results were saved in. ". |
"</body></html>"); |
&Apache::loncommon::end_page()); |
return undef; |
return undef; |
} |
} |
## |
## |
Line 1489 sub ensure_db_and_table {
|
Line 2178 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. </body></html>"); |
" are saved.". |
|
&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."); |
&Apache::lonnet::logthis(&Apache::lonmysql::get_error()); |
&Apache::lonnet::logthis(&Apache::lonmysql::get_error()); |
Line 1497 sub ensure_db_and_table {
|
Line 2187 sub ensure_db_and_table {
|
} |
} |
my $table_check = &Apache::lonmysql::check_table($table); |
my $table_check = &Apache::lonmysql::check_table($table); |
if (! defined($table_check)) { |
if (! defined($table_check)) { |
$r->print("A MySQL error has occurred.</form></body></html>"); |
$r->print("A MySQL error has occurred.</form>". |
|
&Apache::loncommon::end_page()); |
&Apache::lonnet::logthis("lonmysql was unable to determine the status". |
&Apache::lonnet::logthis("lonmysql was unable to determine the status". |
" of table ".$table); |
" of table ".$table); |
return undef; |
return undef; |
Line 1526 a link to change the search query.
|
Line 2217 a link to change the search query.
|
###################################################################### |
###################################################################### |
sub print_sort_form { |
sub print_sort_form { |
my ($r,$pretty_query_string) = @_; |
my ($r,$pretty_query_string) = @_; |
my $bodytag=&Apache::loncommon::bodytag(undef,undef,undef,1); |
|
## |
## |
my %SortableFields=&Apache::lonlocal::texthash( |
my %SortableFields=&Apache::lonlocal::texthash( |
id => 'Default', |
id => 'Default', |
Line 1544 sub print_sort_form {
|
Line 2235 sub print_sort_form {
|
lastrevisiondate => 'Revision Date' |
lastrevisiondate => 'Revision Date' |
); |
); |
## |
## |
my $table = $ENV{'form.table'}; |
my $table = $env{'form.table'}; |
return if (! &ensure_db_and_table($r,$table)); |
return if (! &ensure_db_and_table($r,$table)); |
## |
## |
## 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></body></html>"); |
$r->print("A MySQL error has occurred.</form>". |
|
&Apache::loncommon::end_page()); |
&Apache::lonnet::logthis("lonmysql was unable to determine the number". |
&Apache::lonnet::logthis("lonmysql was unable to determine the number". |
" of rows in table ".$table); |
" of rows in table ".$table); |
&Apache::lonnet::logthis(&Apache::lonmysql::get_error()); |
&Apache::lonnet::logthis(&Apache::lonmysql::get_error()); |
return; |
return; |
} |
} |
my $result; |
my $js =<<END; |
$result.=<<END; |
<script type="text/javascript"> |
<html> |
|
<head> |
|
<script> |
|
function change_sort() { |
function change_sort() { |
var newloc = "/adm/searchcat?phase=results"; |
var newloc = "/adm/searchcat?phase=results"; |
newloc += "&persistent_db_id=$ENV{'form.persistent_db_id'}"; |
newloc += "&persistent_db_id=$env{'form.persistent_db_id'}"; |
newloc += "&sortby="; |
newloc += "&sortby="; |
newloc += document.forms.statusform.elements.sortby.value; |
newloc += document.forms.statusform.elements.sortby.value; |
parent.resultsframe.location= newloc; |
parent.resultsframe.location= newloc; |
} |
} |
</script> |
</script> |
<title>Results</title> |
END |
</head> |
|
$bodytag |
my $start_page = &Apache::loncommon::start_page('Results',$js); |
<form name="statusform" action="" method="post"> |
my $breadcrumbs= |
<input type="hidden" name="Queue" value="" /> |
&Apache::lonhtmlcommon::breadcrumbs('Searching','Searching', |
|
$env{'form.catalogmode'} ne 'import'); |
|
|
|
my $result = <<END; |
|
$start_page |
|
$breadcrumbs |
|
<form name="statusform" action="" method="post" target="_top"> |
|
<input type="hidden" name="catalogmode" value="import" /> |
|
<input type="hidden" name="acts" value="" /> |
END |
END |
|
|
#<h2>Sort Results</h2> |
#<h2>Sort Results</h2> |
#Sort by: <select size="1" name="sortby" onchange="javascript:change_sort();"> |
#Sort by: <select size="1" name="sortby" onchange="javascript:change_sort();"> |
# $ENV{'form.sortby'} = 'id' if (! defined($ENV{'form.sortby'})); |
# $env{'form.sortby'} = 'id' if (! defined($env{'form.sortby'})); |
# foreach (keys(%SortableFields)) { |
# foreach (keys(%SortableFields)) { |
# $result.="<option name=\"$_\""; |
# $result.="<option name=\"$_\""; |
# if ($_ eq $ENV{'form.sortby'}) { |
# if ($_ eq $env{'form.sortby'}) { |
# $result.=" selected "; |
# $result.=" selected "; |
# } |
# } |
# $result.=" >$SortableFields{$_}</option>\n"; |
# $result.=" >$SortableFields{$_}</option>\n"; |
# } |
# } |
# $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> |
$r->print($result.&Apache::loncommon::end_page()); |
</form> |
|
</body> |
|
</html> |
|
END |
|
$r->print($result); |
|
return; |
return; |
} |
} |
|
|
Line 1633 my @Fullindicies;
|
Line 2325 my @Fullindicies;
|
=item &create_results_table() |
=item &create_results_table() |
|
|
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 $env{'form.table'} |
|
|
Inputs: none. |
Inputs: search area - either res or portfolio |
|
|
Returns: the identifier of the table on success, undef on error. |
Returns: the identifier of the table on success, undef on error. |
|
|
Line 1644 Returns: the identifier of the table on
|
Line 2336 Returns: the identifier of the table on
|
###################################################################### |
###################################################################### |
###################################################################### |
###################################################################### |
sub set_up_table_structure { |
sub set_up_table_structure { |
|
my ($tabletype) = @_; |
my ($datatypes,$fullindicies) = |
my ($datatypes,$fullindicies) = |
&LONCAPA::lonmetadata::describe_metadata_storage(); |
&LONCAPA::lonmetadata::describe_metadata_storage($tabletype); |
unshift(@$datatypes,{name => 'id', |
# Copy the table description before modifying it... |
|
@Datatypes = @{$datatypes}; |
|
unshift(@Datatypes,{name => 'id', |
type => 'MEDIUMINT', |
type => 'MEDIUMINT', |
restrictions => 'UNSIGNED NOT NULL', |
restrictions => 'UNSIGNED NOT NULL', |
primary_key => 'yes', |
primary_key => 'yes', |
auto_inc => 'yes' }); |
auto_inc => 'yes' }); |
@Datatypes = @{$datatypes}; |
|
@Fullindicies = @{$fullindicies}; |
@Fullindicies = @{$fullindicies}; |
return; |
return; |
} |
} |
|
|
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 $table = &Apache::lonmysql::create_table |
( { columns => \@Datatypes, |
( { columns => \@Datatypes, |
FULLTEXT => [{'columns' => \@Fullindicies},], |
FULLTEXT => [{'columns' => \@Fullindicies},], |
} ); |
} ); |
if (defined($table)) { |
if (defined($table)) { |
$ENV{'form.table'} = $table; |
$env{'form.table'} = $table; |
return $table; |
return $table; |
} |
} |
return undef; # Error... |
return undef; # Error... |
Line 1714 sub update_status {
|
Line 2413 sub update_status {
|
$r->rflush(); |
$r->rflush(); |
} |
} |
|
|
|
{ |
|
my $max_time = 300; # 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"); |
$r->print("<script>". |
$r->rflush(); |
"document.statusform.seconds.value = '$time'". |
|
"</script>\n"); |
|
$r->rflush(); |
|
} |
|
$last_time = $time; |
|
} |
|
|
} |
} |
|
|
###################################################################### |
###################################################################### |
Line 1738 Returns: html string for a 'revise searc
|
Line 2462 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 $result; |
} |
} |
Line 1764 results into MySQL.
|
Line 2489 results into MySQL.
|
###################################################################### |
###################################################################### |
###################################################################### |
###################################################################### |
sub run_search { |
sub run_search { |
my ($r,$query,$customquery,$customshow,$serverlist,$pretty_string) = @_; |
my ($r,$query,$customquery,$customshow,$serverlist, |
my $bodytag=&Apache::loncommon::bodytag(undef,undef,undef,1); |
$pretty_string,$area) = @_; |
|
my $tabletype = 'metadata'; |
|
if ($area eq 'portfolio') { |
|
$tabletype = 'portfolio_search'; |
|
} |
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 |
# |
# |
|
my $start_page = &Apache::loncommon::start_page('Search Status',undef); |
|
my $breadcrumbs = |
|
&Apache::lonhtmlcommon::breadcrumbs('Searching','Searching', |
|
$env{'form.catalogmode'} ne 'import'); |
$r->print(<<END); |
$r->print(<<END); |
<html> |
$start_page |
<head><title>Search Status</title></head> |
$breadcrumbs |
$bodytag |
|
<form name="statusform" action="" method="post"> |
|
<input type="hidden" name="Queue" value="" /> |
|
END |
END |
# Check to see if $pretty_string has more than one carriage return. |
# Remove leading and trailing <br /> |
# Assume \n s are following <br /> s and truncate the value. |
$pretty_string =~ s:^\s*<br />::i; |
# (there is probably a better way)... |
$pretty_string =~ s:(<br />)*\s*$::im; |
my @Lines = split /<br \/>/,$pretty_string; |
my @Lines = split("<br />",$pretty_string); |
|
# I keep getting blank items at the end of the list, hence the following: |
|
while ($Lines[-1] =~ /^\s*$/ && @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 />'); |
} |
} |
$r->print(&mt("Search").": ".$pretty_string); |
$r->print(&mt("Search: [_1]",$pretty_string)); |
$r->rflush(); |
$r->rflush(); |
# |
# |
# Determine the servers we need to contact. |
# Determine the servers we need to contact. |
Line 1801 END
|
Line 2530 END
|
@Servers_to_contact = ($serverlist); |
@Servers_to_contact = ($serverlist); |
} |
} |
} else { |
} else { |
@Servers_to_contact = sort(keys(%Apache::lonnet::libserv)); |
my %all_library_servers = &Apache::lonnet::all_library(); |
|
@Servers_to_contact = sort(keys(%all_library_servers)); |
} |
} |
my %Server_status; |
my %Server_status; |
my $table =$ENV{'form.table'}; |
# |
|
# Check on the mysql table we will use to store results. |
|
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.</body></html>"); |
"The search has been aborted.". |
|
&Apache::loncommon::end_page()); |
return; |
return; |
} |
} |
my $table_status = &Apache::lonmysql::check_table($table); |
my $table_status = &Apache::lonmysql::check_table($table); |
if (! defined($table_status)) { |
if (! defined($table_status)) { |
$r->print("Unable to determine status of table.</body></html>"); |
$r->print("Unable to determine status of table.". |
|
&Apache::loncommon::end_page()); |
&Apache::lonnet::logthis("Bogus table id of $table for ". |
&Apache::lonnet::logthis("Bogus table id of $table for ". |
"$ENV{'user.name'} @ $ENV{'user.domain'}"); |
"$env{'user.name'} @ $env{'user.domain'}"); |
&Apache::lonnet::logthis("lonmysql error = ". |
&Apache::lonnet::logthis("lonmysql error = ". |
&Apache::lonmysql::get_error()); |
&Apache::lonmysql::get_error()); |
return; |
return; |
Line 1826 END
|
Line 2560 END
|
&Apache::lonmysql::get_debug()); |
&Apache::lonmysql::get_debug()); |
&Apache::lonnet::logthis('table status = "'.$table_status.'"'); |
&Apache::lonnet::logthis('table status = "'.$table_status.'"'); |
$r->print("The table id,$table, we tried to use is invalid.". |
$r->print("The table id,$table, we tried to use is invalid.". |
"The search has been aborted.</body></html>"); |
"The search has been aborted.". |
|
&Apache::loncommon::end_page()); |
return; |
return; |
} |
} |
## |
## |
## 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="30" /></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(); |
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 2611 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); |
} |
} |
# |
# |
# Loop through the servers we have contacted but do not |
# Loop through the servers we have contacted but do not |
# have results from yet, looking for results. |
# have results from yet, looking for results. |
while (my ($server,$status) = each(%Server_status)) { |
foreach my $server (keys(%Server_status)) { |
last if ($connection->aborted()); |
last if ($connection->aborted()); |
|
&update_seconds($r); |
|
my $status = $Server_status{$server}; |
if ($status eq 'con_lost') { |
if ($status eq 'con_lost') { |
delete ($Server_status{$server}); |
delete ($Server_status{$server}); |
next; |
next; |
} |
} |
$status=~/^([\.\w]+)$/; |
$status=~s|/||g; |
my $datafile=$r->dir_config('lonDaemons').'/tmp/'.$1; |
my $datafile=$r->dir_config('lonDaemons').'/tmp/'.$status; |
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 2649 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,$server,$tabletype); |
$Fields{'hostname'} = $server; |
$Fields{'hostname'} = $server; |
|
# |
|
# Skip based on copyright |
next if (! ©right_check(\%Fields)); |
next if (! ©right_check(\%Fields)); |
|
|
|
if ($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); |
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 |
# $server is only deleted if the results file has been |
# found and (successfully) opened. This may be a bad idea. |
# found and (successfully) opened. This may be a bad idea. |
Line 1938 END
|
Line 2689 END
|
&update_count_status($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 |
$r->print("</body></html>"); |
# loaded from /adm/searchcat |
if ($ENV{'form.catalogmode'} ne 'groupsearch') { |
$r->print(&Apache::loncommon::end_page()); |
|
# if ($env{'form.catalogmode'} ne 'import') { |
$r->print("<script>". |
$r->print("<script>". |
"window.location='/adm/searchcat?". |
"window.location='/adm/searchcat?". |
"phase=sort&". |
"phase=sort&". |
"persistent_db_id=$ENV{'form.persistent_db_id'}';". |
"persistent_db_id=$env{'form.persistent_db_id'}';". |
"</script>"); |
"</script>"); |
} |
# } |
return; |
return; |
} |
} |
|
|
Line 1980 Returns html for the previous and next b
|
Line 2726 Returns html for the previous and next b
|
sub prev_next_buttons { |
sub prev_next_buttons { |
my ($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 buttons |
## Prev |
my $buttons = '<input type="submit" name="prev" value="'.&mt('Prev').'" '; |
my $prev_min = $current_min - $show; |
$buttons .= '/>'; |
$prev_min = 1 if $prev_min < 1; |
$buttons .= ' 'x3; |
if ($prev_min < $current_min) { |
$buttons .= '<input type="submit" name="reload" '. |
$links .= |
'value="'.&mt('Reload').'" />'; |
qq{<a href="/adm/searchcat?$parms&start=$prev_min&show=$show">}. |
$buttons .= ' 'x3; |
&mt('prev').'</a>'; |
$buttons .= '<input type="submit" name="next" value="'.&mt('Next').'" '; |
} else { |
$buttons .= '/>'; |
$links .= &mt('prev'); |
return $buttons; |
} |
|
## |
|
## Pages.... Someday. |
|
## |
|
$links .= |
|
qq{ |
|
<a href="/adm/searchcat?$parms&start=$current_min&$show=$show">}. |
|
&mt('reload').'</a>'; |
|
## |
|
## Next |
|
my $next_min = $current_min + $show; |
|
$next_min = $current_min if ($next_min > $total); |
|
if ($next_min != $current_min) { |
|
$links .= |
|
qq{ |
|
<a href="/adm/searchcat?$parms&start=$next_min&show=$show">}. |
|
&mt('next').'</a>'; |
|
} else { |
|
$links .= ' '.&mt('next'); |
|
} |
|
return $links; |
|
} |
} |
|
|
###################################################################### |
###################################################################### |
Line 2028 Prints the results out for selection and
|
Line 2753 Prints the results out for selection and
|
###################################################################### |
###################################################################### |
###################################################################### |
###################################################################### |
sub display_results { |
sub display_results { |
my ($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)); |
## |
## |
## Set viewing function |
## Set viewing function |
## |
## |
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("Internal Error - Bad view selected.\n"); |
$r->rflush(); |
$r->rflush(); |
Line 2042 sub display_results {
|
Line 2767 sub display_results {
|
} |
} |
## |
## |
## $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></body></html>'); |
$r->print('Unable to save import results.</form>'. |
|
&Apache::loncommon::end_page()); |
$r->rflush(); |
$r->rflush(); |
return; |
return; |
} |
} |
} |
} |
## |
## |
## Prepare the table for querying |
## Prepare the table for querying |
my $table = $ENV{'form.table'}; |
my $table = $env{'form.table'}; |
return if (! &ensure_db_and_table($r,$table)); |
return if (! &ensure_db_and_table($r,$table)); |
## |
## |
## 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></body></html>"); |
$r->print("A MySQL error has occurred.</form>". |
|
&Apache::loncommon::end_page()); |
&Apache::lonnet::logthis("lonmysql was unable to determine the number". |
&Apache::lonnet::logthis("lonmysql was unable to determine the number". |
" of rows in table ".$table); |
" of rows in table ".$table); |
&Apache::lonnet::logthis(&Apache::lonmysql::get_error()); |
&Apache::lonnet::logthis(&Apache::lonmysql::get_error()); |
Line 2074 sub display_results {
|
Line 2801 sub display_results {
|
} |
} |
## |
## |
## Determine how many results we need to get |
## Determine how many results we need to get |
$ENV{'form.start'} = 1 if (! exists($ENV{'form.start'})); |
$env{'form.start'} = 1 if (! exists($env{'form.start'})); |
$ENV{'form.show'} = 'all' if (! exists($ENV{'form.show'})); |
$env{'form.show'} = 20 if (! exists($env{'form.show'})); |
my $min = $ENV{'form.start'}; |
if (exists($env{'form.prev'})) { |
|
$env{'form.start'} -= $env{'form.show'}; |
|
} elsif (exists($env{'form.next'})) { |
|
$env{'form.start'} += $env{'form.show'}; |
|
} |
|
$env{'form.start'} = 1 if ($env{'form.start'}<1); |
|
$env{'form.start'} = $total_results if ($env{'form.start'}>$total_results); |
|
my $min = $env{'form.start'}; |
my $max; |
my $max; |
if ($ENV{'form.show'} eq 'all') { |
if ($env{'form.show'} eq 'all') { |
$max = $total_results ; |
$max = $total_results ; |
} else { |
} else { |
$max = $min + $ENV{'form.show'} - 1; |
$max = $min + $env{'form.show'} - 1; |
$max = $total_results if ($max > $total_results); |
$max = $total_results if ($max > $total_results); |
} |
} |
## |
## |
|
## Output form elements |
|
$r->print(&hidden_field('table'). |
|
&hidden_field('phase'). |
|
&hidden_field('persistent_db_id'). |
|
&hidden_field('start'). |
|
&hidden_field('area') |
|
); |
|
# |
|
# Build sorting selector |
|
my @fields = |
|
( |
|
{key=>'default' }, |
|
{key=>'title' }, |
|
{key =>'author' }, |
|
{key =>'subject'}, |
|
{key =>'url',desc=>'URL'}, |
|
{key =>'keywords'}, |
|
{key =>'language'}, |
|
{key =>'creationdate'}, |
|
{key =>'lastrevisiondate'}, |
|
{key =>'owner'}, |
|
{key =>'copyright'}, |
|
{key =>'authorspace'}, |
|
{key =>'lowestgradelevel'}, |
|
{key =>'highestgradelevel'}, |
|
{key =>'standards',desc=>'Standards'}, |
|
); |
|
if ($area eq 'portfolio') { |
|
push(@fields, |
|
( |
|
{key => 'scope'}, |
|
{key => 'keynum'}, |
|
)); |
|
} else { |
|
push(@fields, |
|
( |
|
{key =>'count',desc=>'Number of accesses'}, |
|
{key =>'stdno',desc=>'Students Attempting'}, |
|
{key =>'avetries',desc=>'Average Number of Tries'}, |
|
{key =>'difficulty',desc=>'Mean Degree of Difficulty'}, |
|
{key =>'disc',desc=>'Mean Degree of Discrimination'}, |
|
{key =>'clear',desc=>'Evaluation: Clear'}, |
|
{key =>'technical',desc=>'Evaluation: Technically Correct'}, |
|
{key =>'correct',desc=>'Evaluation: Material is Correct'}, |
|
{key =>'helpful',desc=>'Evaluation: Material is Helpful'}, |
|
{key =>'depth',desc=>'Evaluation: Material has Depth'}, |
|
)); |
|
} |
|
my %fieldnames = &Apache::lonmeta::fieldnames(); |
|
my @field_order; |
|
foreach my $field_data (@fields) { |
|
push(@field_order,$field_data->{'key'}); |
|
if (! exists($field_data->{'desc'})) { |
|
$field_data->{'desc'}=$fieldnames{$field_data->{'key'}}; |
|
} else { |
|
if (! defined($field_data->{'desc'})) { |
|
$field_data->{'desc'} = ucfirst($field_data->{'key'}); |
|
} |
|
$field_data->{'desc'} = &mt($field_data->{'desc'}); |
|
} |
|
} |
|
my %sort_fields = map {$_->{'key'},$_->{'desc'}} @fields; |
|
$sort_fields{'select_form_order'} = \@field_order; |
|
$env{'form.sortorder'} = 'desc' if (! exists($env{'form.sortorder'})); |
|
if (! exists($env{'form.sortfield'})) { |
|
if ($area eq 'portfolio') { |
|
$env{'form.sortfield'} = 'owner'; |
|
} else { |
|
$env{'form.sortfield'} = 'count'; |
|
} |
|
} |
|
if (! exists($env{'form.sortorder'})) { |
|
if ($env{'form.sortfield'}=~/^(count|stdno|disc|clear|technical|correct|helpful)$/) { |
|
$env{'form.sortorder'}='desc'; |
|
} else { |
|
$env{'form.sortorder'}='asc'; |
|
} |
|
} |
|
my $sortform = &mt('Sort by [_1] [_2]', |
|
&Apache::loncommon::select_form($env{'form.sortfield'}, |
|
'sortfield', |
|
%sort_fields), |
|
&Apache::loncommon::select_form($env{'form.sortorder'}, |
|
'sortorder', |
|
(asc =>&mt('Ascending'), |
|
desc=>&mt('Descending') |
|
)) |
|
); |
|
## |
## Output links (if necessary) for 'prev' and 'next' pages. |
## Output links (if necessary) for 'prev' and 'next' pages. |
$r->print |
$r->print |
('<center>'. |
('<table width="100%"><tr><td width="25%" align="right">'. |
&prev_next_buttons($min,$ENV{'form.show'},$total_results, |
'<span class="LC_nobreak">'.$sortform.'</span>'. |
"table=".$ENV{'form.table'}. |
'</td><td width="25%" align="right">'. |
"&phase=results". |
&prev_next_buttons($min,$env{'form.show'},$total_results). |
"&persistent_db_id=".$ENV{'form.persistent_db_id'}) |
'</td><td align="right">'. |
."</center>\n" |
&viewoptions().'</td></tr></table>' |
); |
); |
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>". |
|
&Apache::loncommon::end_page()); |
return; |
return; |
} else { |
} else { |
$r->print |
$r->print('<center>'. |
("<center>Results $min to $max out of $total_results</center>\n"); |
mt('Results [_1] to [_2] out of [_3]', |
|
$min,$max,$total_results). |
|
"</center>\n"); |
} |
} |
## |
## |
## Get results from MySQL table |
## Get results from MySQL table |
my @Results = &Apache::lonmysql::get_rows($table, |
my $sort_command = 'id>='.$min.' AND id<='.$max; |
'id>='.$min.' AND id<='.$max); |
my $order; |
|
if (exists($env{'form.sortorder'})) { |
|
if ($env{'form.sortorder'} eq 'asc') { |
|
$order = 'ASC'; |
|
} elsif ($env{'form.sortorder'} eq 'desc') { |
|
$order = 'DESC'; |
|
} else { |
|
$order = ''; |
|
} |
|
} else { |
|
$order = ''; |
|
} |
|
if ($env{'form.sortfield'} ne 'default' && |
|
exists($sort_fields{$env{'form.sortfield'}})) { |
|
$sort_command = $env{'form.sortfield'}.' IS NOT NULL '. |
|
'ORDER BY '.$env{'form.sortfield'}.' '.$order. |
|
' LIMIT '.($min-1).','.($max-$min+1); |
|
} |
|
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'; |
|
} |
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 $output="<p>\n"; |
|
if (! defined($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 2129 sub display_results {
|
Line 2980 sub display_results {
|
} else { |
} else { |
$r->print |
$r->print |
('<center>'. |
('<center>'. |
&prev_next_buttons($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" |
."</center>\n" |
); |
); |
} |
} |
$r->print("</form></body></html>"); |
$r->print("</form>".&Apache::loncommon::end_page()); |
$r->rflush(); |
$r->rflush(); |
untie %groupsearch_db if (tied(%groupsearch_db)); |
untie %groupsearch_db if (tied(%groupsearch_db)); |
return; |
return; |
Line 2151 sub display_results {
|
Line 3002 sub display_results {
|
=item &catalogmode_output($title,$url,$fnum,$checkbox_num) |
=item &catalogmode_output($title,$url,$fnum,$checkbox_num) |
|
|
Returns html needed for the various catalog modes. Gets inputs from |
Returns html needed for the various catalog modes. Gets inputs from |
$ENV{'form.catalogmode'}. Stores data in %groupsearch_db. |
$env{'form.catalogmode'}. Stores data in %groupsearch_db. |
|
|
=cut |
=cut |
|
|
Line 2160 $ENV{'form.catalogmode'}. Stores data i
|
Line 3011 $ENV{'form.catalogmode'}. Stores data i
|
sub catalogmode_output { |
sub catalogmode_output { |
my $output = ''; |
my $output = ''; |
my ($title,$url,$fnum,$checkbox_num) = @_; |
my ($title,$url,$fnum,$checkbox_num) = @_; |
if ($ENV{'form.catalogmode'} eq 'interactive') { |
if ($env{'form.catalogmode'} eq 'interactive') { |
$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,$fnum)" /> |
</font> |
</font> |
END |
END |
Line 2195 Parse a row returned from the database.
|
Line 3046 Parse a row returned from the database.
|
###################################################################### |
###################################################################### |
###################################################################### |
###################################################################### |
sub parse_row { |
sub parse_row { |
my @Row = @_; |
my ($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($Fields{'language'}); |
Line 2234 The 'title' field is set to "Untitled" i
|
Line 3085 The 'title' field is set to "Untitled" i
|
########################################################### |
########################################################### |
########################################################### |
########################################################### |
sub parse_raw_result { |
sub parse_raw_result { |
my ($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 2259 sub handle_custom_fields {
|
Line 3111 sub handle_custom_fields {
|
my $customshow=''; |
my $customshow=''; |
my $extrashow=''; |
my $extrashow=''; |
my @customfields; |
my @customfields; |
if ($ENV{'form.customshow'}) { |
if ($env{'form.customshow'}) { |
$customshow=$ENV{'form.customshow'}; |
$customshow=$env{'form.customshow'}; |
$customshow=~s/[^\w\s]//g; |
$customshow=~s/[^\w\s]//g; |
my @fields=map { |
my @fields=map { |
"<font color=\"#008000\">$_:</font><!-- $_ -->"; |
"<font color=\"#008000\">$_:</font><!-- $_ -->"; |
Line 2276 sub handle_custom_fields {
|
Line 3128 sub handle_custom_fields {
|
if ($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 2294 sub handle_custom_fields {
|
Line 3146 sub handle_custom_fields {
|
Output the proper html headers and javascript code to deal with different |
Output the proper html headers and javascript code to deal with different |
calling modes. |
calling modes. |
|
|
Takes most inputs directly from %ENV, except $mode. |
Takes most inputs directly from %env, except $mode. |
|
|
=over 4 |
=over 4 |
|
|
Line 2308 The following environment variables are
|
Line 3160 The following environment variables are
|
|
|
=item 'form.catalogmode' |
=item 'form.catalogmode' |
|
|
Checked for 'interactive' and 'groupsearch'. |
Checked for 'interactive' and 'import'. |
|
|
=item 'form.mode' |
=item 'form.mode' |
|
|
Line 2334 the name of the input field to put the t
|
Line 3186 the name of the input field to put the t
|
###################################################################### |
###################################################################### |
sub search_results_header { |
sub search_results_header { |
my ($importbutton,$closebutton) = @_; |
my ($importbutton,$closebutton) = @_; |
my $bodytag=&Apache::loncommon::bodytag(undef,undef,undef,1); |
|
my $result = ''; |
my $js; |
# output beginning of search page |
# output beginning of search page |
# conditional output of script functions dependent on the mode in |
# conditional output of script functions dependent on the mode in |
# which the search was invoked |
# which the search was invoked |
if ($ENV{'form.catalogmode'} eq 'interactive'){ |
if ($env{'form.catalogmode'} eq 'interactive'){ |
if (! exists($ENV{'form.mode'}) || $ENV{'form.mode'} ne 'edit') { |
if (! exists($env{'form.mode'}) || $env{'form.mode'} ne 'edit') { |
$result.=<<SCRIPT; |
$js.=<<SCRIPT; |
<script type="text/javascript"> |
<script type="text/javascript"> |
function select_data(title,url) { |
function select_data(title,url) { |
changeTitle(title); |
changeTitle(title); |
Line 2360 sub search_results_header {
|
Line 3212 sub search_results_header {
|
} |
} |
</script> |
</script> |
SCRIPT |
SCRIPT |
} elsif ($ENV{'form.mode'} eq 'edit') { |
} elsif ($env{'form.mode'} eq 'edit') { |
my $form = $ENV{'form.form'}; |
my $form = $env{'form.form'}; |
my $element = $ENV{'form.element'}; |
my $element = $env{'form.element'}; |
my $titleelement = $ENV{'form.titleelement'}; |
my $titleelement = $env{'form.titleelement'}; |
my $changetitle; |
my $changetitle; |
if (!$titleelement) { |
if (!$titleelement) { |
$changetitle='function changeTitle(val) {}'; |
$changetitle='function changeTitle(val) {}'; |
Line 2380 function changeTitle(val) {
|
Line 3232 function changeTitle(val) {
|
END |
END |
} |
} |
|
|
$result.=<<SCRIPT; |
$js.=<<SCRIPT; |
<script type="text/javascript"> |
<script type="text/javascript"> |
function select_data(title,url) { |
function select_data(title,url) { |
changeURL(url); |
changeURL(url); |
Line 2400 function changeURL(val) {
|
Line 3252 function changeURL(val) {
|
SCRIPT |
SCRIPT |
} |
} |
} |
} |
$result.=<<SCRIPT if $ENV{'form.catalogmode'} eq 'groupsearch'; |
my $inhibit_menu = "&".&Apache::loncommon::inhibit_menu_check(); |
|
$js.=<<SCRIPT if $env{'form.catalogmode'} eq 'import'; |
<script type="text/javascript"> |
<script type="text/javascript"> |
function queue(checkbox_num,val) { |
function queue(checkbox_num,val) { |
if (document.forms.results.returnvalues.length != "undefined" && |
if (document.forms.results.returnvalues.length != "undefined" && |
typeof(document.forms.results.returnvalues.length) == "number") { |
typeof(document.forms.results.returnvalues.length) == "number") { |
if (document.forms.results.returnvalues[checkbox_num].checked) { |
if (document.forms.results.returnvalues[checkbox_num].checked) { |
parent.statusframe.document.forms.statusform.elements.Queue.value +='1a'+val+'b'; |
parent.statusframe.document.forms.statusform.elements.acts.value +='1a'+val+'b'; |
} else { |
} else { |
parent.statusframe.document.forms.statusform.elements.Queue.value +='0a'+val+'b'; |
parent.statusframe.document.forms.statusform.elements.acts.value +='0a'+val+'b'; |
} |
} |
} else { |
} else { |
if (document.forms.results.returnvalues.checked) { |
if (document.forms.results.returnvalues.checked) { |
parent.statusframe.document.forms.statusform.elements.Queue.value +='1a'+val+'b'; |
parent.statusframe.document.forms.statusform.elements.acts.value +='1a'+val+'b'; |
} else { |
} else { |
parent.statusframe.document.forms.statusform.elements.Queue.value +='0a'+val+'b'; |
parent.statusframe.document.forms.statusform.elements.acts.value +='0a'+val+'b'; |
} |
} |
} |
} |
} |
} |
function select_group() { |
function select_group() { |
parent.window.location= |
parent.window.location= |
"/adm/groupsort?mode=$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 |
$result.=<<END; |
|
</head> |
my $start_page = &Apache::loncommon::start_page(undef,$js, |
$bodytag |
{'only_body' =>1}); |
<form name="results" method="post" action="" > |
my $result=<<END; |
<input type="hidden" name="Queue" value="" /> |
$start_page |
|
<form name="results" method="post" action="/adm/searchcat"> |
$importbutton |
$importbutton |
END |
END |
return $result; |
return $result; |
} |
} |
|
|
###################################################################### |
|
###################################################################### |
|
sub search_status_header { |
|
my $bodytag=&Apache::loncommon::bodytag(undef,undef,undef,1); |
|
return <<ENDSTATUS; |
|
<html><head><title>Search Status</title></head> |
|
$bodytag |
|
<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 2459 sub results_link {
|
Line 3301 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 $result = <<"ENDFRAMES"; |
my $js = <<JS; |
<html> |
<script type="text/javascript"> |
<head> |
|
<script> |
|
var targetwin = opener; |
var targetwin = opener; |
var queue = ''; |
var queue = ''; |
</script> |
</script> |
<title>LON-CAPA Digital Library Search Results</title> |
JS |
</head> |
|
<frameset rows="150,*"> |
my $start_page = |
|
&Apache::loncommon::start_page('LON-CAPA Digital Library Search Results', |
|
$js, |
|
{'frameset' => 1, |
|
'add_entries' => { |
|
'rows' => "150,*",},}); |
|
my $end_page = |
|
&Apache::loncommon::end_page({'frameset' => 1}); |
|
|
|
my $result = <<"ENDFRAMES"; |
|
$start_page |
<frame name="statusframe" src="$run_search_link"> |
<frame name="statusframe" src="$run_search_link"> |
<frame name="resultsframe" src="$results_link"> |
<frame name="resultsframe" src="$results_link"> |
</frameset> |
$end_page |
</html> |
|
ENDFRAMES |
ENDFRAMES |
|
|
$r->print($result); |
$r->print($result); |
Line 2486 ENDFRAMES
|
Line 3335 ENDFRAMES
|
###################################################################### |
###################################################################### |
###################################################################### |
###################################################################### |
|
|
|
sub has_stat_data { |
|
my ($values) = @_; |
|
if ( (defined($values->{'count'}) && $values->{'count'} ne '') || |
|
(defined($values->{'stdno'}) && $values->{'stdno'} ne '') || |
|
(defined($values->{'disc'}) && $values->{'disc'} ne '') || |
|
(defined($values->{'avetries'}) && $values->{'avetries'} ne '') || |
|
(defined($values->{'difficulty'}) && $values->{'difficulty'} ne '')) { |
|
return 1; |
|
} |
|
return 0; |
|
} |
|
|
|
sub statfields { |
|
return ('count','stdno','disc','avetries','difficulty'); |
|
} |
|
|
|
sub has_eval_data { |
|
my ($values) = @_; |
|
if ( (defined($values->{'clear'}) && $values->{'clear'} ne '') || |
|
(defined($values->{'technical'}) && $values->{'technical'} ne '') || |
|
(defined($values->{'correct'}) && $values->{'correct'} ne '') || |
|
(defined($values->{'helpful'}) && $values->{'helpful'} ne '') || |
|
(defined($values->{'depth'}) && $values->{'depth'} ne '')) { |
|
return 1; |
|
} |
|
return 0; |
|
} |
|
|
|
sub evalfields { |
|
return ('clear','technical','correct','helpful','depth'); |
|
} |
|
|
|
###################################################################### |
|
###################################################################### |
|
|
=pod |
=pod |
|
|
=item Metadata Viewing Functions |
=item Metadata Viewing Functions |
Line 2507 extra custom metadata to show.
|
Line 3391 extra custom metadata to show.
|
###################################################################### |
###################################################################### |
sub detailed_citation_view { |
sub detailed_citation_view { |
my ($prefix,%values) = @_; |
my ($prefix,%values) = @_; |
my $icon=&Apache::loncommon::icon($values{'url'}); |
my $result; |
my $result=<<END; |
my $jumpurl=$values{'url'}; |
<b>$prefix<img src="$icon" /><a href="http://$ENV{'HTTP_HOST'}$values{'url'}" |
$jumpurl=~s|^/ext/|http://|; |
target='search_preview'>$values{'title'}</a></b> |
$result .= '<b>'.$prefix. |
<p> |
'<img src="'.&Apache::loncommon::icon($values{'url'}).'" />'.' '. |
<b>$values{'author'}</b>, <i>$values{'owner'}</i><br /> |
'<a href="'.$jumpurl.'?inhibitmenu=yes" '. |
|
'target="preview">'.$values{'title'}."</a></b>\n"; |
<b>Subject: </b> $values{'subject'}<br /> |
$result .= "<p>\n"; |
<b>Keyword(s): </b> $values{'keywords'}<br /> |
$result .= '<b>'.$values{'author'}.'</b>,'. |
<b>Notes: </b> $values{'notes'}<br /> |
' <i>'.$values{'owner'}.'</i><br />'; |
<b>MIME Type: </b> $values{'mimetag'}<br /> |
foreach my $field |
<b>Language: </b> $values{'language'}<br /> |
( |
<b>Copyright/Distribution:</b> $values{'copyrighttag'}<br /> |
{ name=>'url', |
</p> |
translate => '<b>URL:</b> [_1]', |
$values{'extrashow'} |
special => 'url link',}, |
<p> |
{ name=>'subject', |
$values{'shortabstract'} |
translate => '<b>Subject:</b> [_1]',}, |
</p> |
{ name=>'keywords', |
<hr align='left' width='200' noshade /> |
translate => '<b>Keywords:</b> [_1]',}, |
END |
{ name=>'notes', |
|
translate => '<b>Notes:</b> [_1]',}, |
|
{ name=>'mimetag', |
|
translate => '<b>MIME Type:</b> [_1]',}, |
|
{ name=>'standards', |
|
translate => '<b>Standards:</b>[_1]',}, |
|
{ name=>'copyrighttag', |
|
translate => '<b>Copyright/Distribution:</b> [_1]',}, |
|
{ name=>'count', |
|
format => "%d", |
|
translate => '<b>Access Count:</b> [_1]',}, |
|
{ name=>'stdno', |
|
format => "%d", |
|
translate => '<b>Number of Students:</b> [_1]',}, |
|
{ name=>'avetries', |
|
format => "%.2f", |
|
translate => '<b>Average Tries:</b> [_1]',}, |
|
{ name=>'disc', |
|
format => "%.2f", |
|
translate => '<b>Degree of Discrimination:</b> [_1]',}, |
|
{ name=>'difficulty', |
|
format => "%.2f", |
|
translate => '<b>Degree of Difficulty:</b> [_1]',}, |
|
{ name=>'clear', |
|
format => "%.2f", |
|
translate => '<b>Clear:</b> [_1]',}, |
|
{ name=>'depth', |
|
format => "%.2f", |
|
translate => '<b>Depth:</b> [_1]',}, |
|
{ name=>'helpful', |
|
format => "%.2f", |
|
translate => '<b>Helpful:</b> [_1]',}, |
|
{ name=>'correct', |
|
format => "%.2f", |
|
translate => '<b>Correct:</b> [_1]',}, |
|
{ name=>'technical', |
|
format => "%.2f", |
|
translate => '<b>Technical:</b> [_1]',}, |
|
{ name=>'comefrom_list', |
|
type => 'list', |
|
translate => 'Resources that lead up to this resource in maps',}, |
|
{ name=>'goto_list', |
|
type => 'list', |
|
translate => 'Resources that follow this resource in maps',}, |
|
{ name=>'sequsage_list', |
|
type => 'list', |
|
translate => 'Resources using or importing resource',}, |
|
) { |
|
next if (! exists($values{$field->{'name'}}) || |
|
$values{$field->{'name'}} eq ''); |
|
if (exists($field->{'type'}) && $field->{'type'} eq 'list') { |
|
$result .= '<b>'.&mt($field->{'translate'}).'</b>'; |
|
foreach my $item (split(',',$values{$field->{'name'}})){ |
|
$item = &Apache::lonnet::clutter($item); |
|
$result .= &display_url($item,[2,0,1]); |
|
} |
|
} elsif (exists($field->{'format'}) && $field->{'format'} ne ''){ |
|
$result.= &mt($field->{'translate'}, |
|
sprintf($field->{'format'}, |
|
$values{$field->{'name'}}))."<br />\n"; |
|
} else { |
|
if ($field->{'special'} eq 'url link') { |
|
$result .= &display_url($jumpurl,[3,0,1]); |
|
} else { |
|
$result.= &mt($field->{'translate'}, |
|
$values{$field->{'name'}}); |
|
} |
|
$result .= "<br />\n"; |
|
} |
|
} |
|
$result .= "</p>"; |
|
if (exists($values{'extrashow'}) && $values{'extrashow'} ne '') { |
|
$result .= '<p>'.$values{'extrashow'}.'</p>'; |
|
} |
|
if (exists($values{'shortabstract'}) && $values{'shortabstract'} ne '') { |
|
$result .= '<p>'.$values{'shortabstract'}.'</p>'; |
|
} |
|
$result .= '<hr />'."\n"; |
return $result; |
return $result; |
} |
} |
|
|
|
sub detailed_citation_preview { |
|
my ($prefix,%values)=@_; |
|
return '<table><tr><td>'. |
|
&detailed_citation_view($prefix,%values). |
|
'</td><td>'. |
|
&Apache::lonindexer::showpreview($values{'url'}). |
|
'</td></tr></table><hr />'; |
|
} |
|
|
|
|
###################################################################### |
###################################################################### |
###################################################################### |
###################################################################### |
|
|
Line 2543 END
|
Line 3514 END
|
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=<<END; |
my $result=qq{$prefix<img src="$icon" />}; |
$prefix<img src="$icon" /><a href="http://$ENV{'HTTP_HOST'}$values{'url'}" |
if (exists($env{'form.sortfield'}) && |
target='search_preview'>$values{'author'}</a><br /> |
$env{'form.sortfield'} !~ /^(default| |
$values{'title'}<br /> |
author| |
$values{'owner'} -- $values{'lastrevisiondate'}<br /> |
url| |
|
title| |
|
owner| |
|
lastrevisiondate| |
|
copyright)$/x) { |
|
my $tmp = $values{$env{'form.sortfield'}}; |
|
if (! defined($tmp)) { $tmp = 'undefined'; } |
|
$result .= ' '.$tmp.' '; |
|
} |
|
my $jumpurl=$values{'url'}; |
|
$jumpurl=~s|^/ext/|http://|; |
|
my $link = &display_url($jumpurl,[2,0,1]); |
|
|
|
$result.=<<END; |
|
<a href="$jumpurl?inhibitmenu=yes" |
|
target='preview'>$values{'title'}</a> <br /> |
|
$link <br /> |
|
$values{'author'}, $values{'owner'} -- $values{'lastrevisiondate'}<br /> |
$values{'copyrighttag'}<br /> |
$values{'copyrighttag'}<br /> |
$values{'extrashow'} |
$values{'extrashow'} |
</p> |
</p> |
<hr align='left' width='200' noshade /> |
<hr /> |
END |
END |
return $result; |
return $result; |
} |
} |
|
|
|
sub summary_preview { |
|
my ($prefix,%values)=@_; |
|
return '<table><tr><td>'. |
|
&summary_view($prefix,%values). |
|
'</td><td>'. |
|
&Apache::lonindexer::showpreview($values{'url'}). |
|
'</td></tr></table><hr />'; |
|
} |
|
|
###################################################################### |
###################################################################### |
###################################################################### |
###################################################################### |
|
|
Line 2569 END
|
Line 3566 END
|
###################################################################### |
###################################################################### |
sub compact_view { |
sub compact_view { |
my ($prefix,%values) = @_; |
my ($prefix,%values) = @_; |
my $icon=&Apache::loncommon::icon($values{'url'}); |
my $jumpurl=$values{'url'}; |
my $result=<<END; |
$jumpurl=~s|^/ext/|http://|; |
$prefix <img src="$icon" /> <a href="http://$ENV{'HTTP_HOST'}$values{'url'}" target='search_preview'> |
|
$values{'title'}</a> |
my $link = &display_url($jumpurl,[1,1,1]); |
<b>$values{'author'}</b><br /> |
|
END |
my $result = |
|
$prefix.'<img src="'.&Apache::loncommon::icon($values{'url'}).'" alt="" />'; |
|
if (exists($env{'form.sortfield'}) && |
|
$env{'form.sortfield'} !~ /^(default|author|url|title)$/) { |
|
my $tmp = $values{$env{'form.sortfield'}}; |
|
if (! defined($tmp)) { $tmp = 'undefined'; } |
|
$result .= ' '.$tmp.' '; |
|
} |
|
$jumpurl = &HTML::Entities::encode($jumpurl,'<>&"'); |
|
$result.=' <span class="LC_nobreak">'. |
|
'<a href="'.$jumpurl.'?inhibitmenu=yes" target="preview">'. |
|
&HTML::Entities::encode($values{'title'},'<>&"').'</a></span> '. |
|
$link.' <b>'.$values{'author'}.'</b> ('.$values{'domain'}.')<br />'; |
return $result; |
return $result; |
} |
} |
|
|
|
sub display_url { |
|
my ($url,$crumb_args) = @_; |
|
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', |
|
'', |
|
(($env{'form.catalogmode'} eq 'import')?'parent.statusframe.document.forms.statusform':''),@{$crumb_args}).' '; |
|
} |
|
return $link; |
|
} |
|
|
###################################################################### |
###################################################################### |
###################################################################### |
###################################################################### |
Line 2593 END
|
Line 3618 END
|
sub fielded_format_view { |
sub fielded_format_view { |
my ($prefix,%values) = @_; |
my ($prefix,%values) = @_; |
my $icon=&Apache::loncommon::icon($values{'url'}); |
my $icon=&Apache::loncommon::icon($values{'url'}); |
|
my %Translated = &Apache::lonmeta::fieldnames(); |
|
my $jumpurl=$values{'url'}; |
|
$jumpurl=~s|^/ext/|http://|; |
|
|
my $result=<<END; |
my $result=<<END; |
$prefix <img src="$icon" /> |
$prefix <img src="$icon" /> |
<b>URL: </b> <a href="http://$ENV{'HTTP_HOST'}$values{'url'}" |
<dl> |
target='search_preview'>$values{'url'}</a> |
<dt>URL:</dt> |
<br /> |
<dd><a href="$jumpurl?inhibitmenu=yes" |
<b>Title:</b> $values{'title'}<br /> |
target='preview'>$values{'url'}</a></dd> |
<b>Author(s):</b> $values{'author'}<br /> |
|
<b>Subject:</b> $values{'subject'}<br /> |
|
<b>Keyword(s):</b> $values{'keywords'}<br /> |
|
<b>Notes:</b> $values{'notes'}<br /> |
|
<b>MIME Type:</b> $values{'mimetag'}<br /> |
|
<b>Language:</b> $values{'language'}<br /> |
|
<b>Creation Date:</b> $values{'creationdate'}<br /> |
|
<b>Last Revision Date:</b> $values{'lastrevisiondate'}<br /> |
|
<b>Publisher/Owner:</b> $values{'owner'}<br /> |
|
<b>Copyright/Distribution:</b> $values{'copyrighttag'}<br /> |
|
<b>Repository Location:</b> $values{'hostname'}<br /> |
|
<b>Abstract:</b> $values{'shortabstract'}<br /> |
|
$values{'extrashow'} |
|
</p> |
|
<hr align='left' width='200' noshade /> |
|
END |
END |
|
foreach my $field ('title','author','domain','subject','keywords','notes', |
|
'mimetag','language','creationdate','lastrevisiondate', |
|
'owner','copyrighttag','hostname','abstract') { |
|
$result .= (' 'x4).'<dt>'.$Translated{$field}.'</dt>'."\n". |
|
(' 'x8).'<dd>'.$values{$field}.'</dd>'."\n"; |
|
} |
|
if (&has_stat_data(\%values)) { |
|
foreach my $field (&statfields()) { |
|
$result .= (' 'x4).'<dt>'.$Translated{$field}.'</dt>'."\n". |
|
(' 'x8).'<dd>'.$values{$field}.'</dd>'."\n"; |
|
} |
|
} |
|
if (&has_eval_data(\%values)) { |
|
foreach my $field (&evalfields()) { |
|
$result .= (' 'x4).'<dt>'.$Translated{$field}.'</dt>'."\n". |
|
(' 'x8).'<dd>'.$values{$field}.'</dd>'."\n"; |
|
} |
|
} |
|
$result .= "</dl>\n"; |
|
$result .= $values{'extrashow'}; |
|
$result .= '<hr />'."\n"; |
return $result; |
return $result; |
} |
} |
|
|
Line 2633 END
|
Line 3668 END
|
###################################################################### |
###################################################################### |
sub xml_sgml_view { |
sub xml_sgml_view { |
my ($prefix,%values) = @_; |
my ($prefix,%values) = @_; |
|
my $xml = '<LonCapaResource>'."\n"; |
|
# The usual suspects |
|
foreach my $field ('url','title','author','subject','keywords','notes','domain') { |
|
$xml .= qq{<$field>$values{$field}</$field>}."\n"; |
|
} |
|
# |
|
$xml .= "<mimeInfo>\n"; |
|
foreach my $field ('mime','mimetag') { |
|
$xml .= qq{<$field>$values{$field}</$field>}."\n"; |
|
} |
|
$xml .= "</mimeInfo>\n"; |
|
# |
|
$xml .= "<languageInfo>\n"; |
|
foreach my $field ('language','languagetag') { |
|
$xml .= qq{<$field>$values{$field}</$field>}."\n"; |
|
} |
|
$xml .= "</languageInfo>\n"; |
|
# |
|
foreach my $field ('creationdate','lastrevisiondate','owner') { |
|
$xml .= qq{<$field>$values{$field}</$field>}."\n"; |
|
} |
|
# |
|
$xml .= "<copyrightInfo>\n"; |
|
foreach my $field ('copyright','copyrighttag') { |
|
$xml .= qq{<$field>$values{$field}</$field>}."\n"; |
|
} |
|
$xml .= "</copyrightInfo>\n"; |
|
$xml .= qq{<repositoryLocation>$values{'hostname'}</repositoryLocation>}. |
|
"\n"; |
|
$xml .= qq{<shortabstract>$values{'shortabstract'}</shortabstract>}."\n"; |
|
# |
|
if (&has_stat_data(\%values)){ |
|
$xml .= "<problemstatistics>\n"; |
|
foreach my $field (&statfields()) { |
|
$xml .= qq{<$field>$values{$field}</$field>}."\n"; |
|
} |
|
$xml .= "</problemstatistics>\n"; |
|
} |
|
# |
|
if (&has_eval_data(\%values)) { |
|
$xml .= "<evaluation>\n"; |
|
foreach my $field (&evalfields) { |
|
$xml .= qq{<$field>$values{$field}</$field>}."\n"; |
|
} |
|
$xml .= "</evaluation>\n"; |
|
} |
|
# |
|
$xml .= "</LonCapaResource>\n"; |
|
$xml = &HTML::Entities::encode($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 /> |
END |
END |
return $result; |
return $result; |
} |
} |
Line 2693 sub filled {
|
Line 3753 sub filled {
|
|
|
=pod |
=pod |
|
|
|
=item &output_unparsed_phrase_error() |
|
|
|
=cut |
|
|
|
###################################################################### |
|
###################################################################### |
|
sub output_unparsed_phrase_error { |
|
my ($r,$closebutton,$parms,$hidden_fields,$field)=@_; |
|
my $errorstring; |
|
if ($field eq 'basicexp') { |
|
$errorstring = &mt('Unable to understand the search phrase <i>[_1]</i>. Please modify your search.',$env{'form.basicexp'}); |
|
} else { |
|
$errorstring = &mt('Unable to understand the search phrase <b>[_1]</b>:<i>[_2]</i>.',$field,$env{'form.'.$field}); |
|
} |
|
my $heading = &mt('Unparsed Field'); |
|
my $revise = &mt('Revise search request'); |
|
# make query information persistent to allow for subsequent revision |
|
my $start_page = &Apache::loncommon::start_page('Search'); |
|
my $end_page = &Apache::loncommon::end_page(); |
|
$r->print(<<ENDPAGE); |
|
$start_page |
|
<form method="post" action="/adm/searchcat"> |
|
$hidden_fields |
|
$closebutton |
|
<hr /> |
|
<h2>$heading</h2> |
|
<p> |
|
$errorstring |
|
</p> |
|
<p> |
|
<a href="/adm/searchcat?$parms&persistent_db_id=$env{'form.persistent_db_id'}">$revise</a> |
|
</p> |
|
$end_page |
|
ENDPAGE |
|
} |
|
|
|
###################################################################### |
|
###################################################################### |
|
|
|
=pod |
|
|
=item &output_blank_field_error() |
=item &output_blank_field_error() |
|
|
Output a complete page that indicates the user has not filled in enough |
Output a complete page that indicates the user has not filled in enough |
Line 2710 $parms is extra information to include i
|
Line 3811 $parms is extra information to include i
|
###################################################################### |
###################################################################### |
sub output_blank_field_error { |
sub output_blank_field_error { |
my ($r,$closebutton,$parms,$hidden_fields)=@_; |
my ($r,$closebutton,$parms,$hidden_fields)=@_; |
my $bodytag=&Apache::loncommon::bodytag(undef,undef,undef,1); |
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.'); |
# make query information persistent to allow for subsequent revision |
my $revise = &mt('Revise Search Request'); |
$r->print(<<BEGINNING); |
my $heading = &mt('Unactionable Search Queary'); |
<html> |
my $start_page = &Apache::loncommon::start_page('Search'); |
<head> |
my $end_page = &Apache::loncommon::end_page(); |
<title>The LearningOnline Network with CAPA</title> |
$r->print(<<ENDPAGE); |
BEGINNING |
$start_page |
$r->print(<<RESULTS); |
|
</head> |
|
$bodytag |
|
<img align='right' src='/adm/lonIcons/lonlogos.gif' /> |
|
<h1>Search Catalog</h1> |
|
<form method="post" action="/adm/searchcat"> |
<form method="post" action="/adm/searchcat"> |
$hidden_fields |
$hidden_fields |
<a href="/adm/searchcat?$parms&persistent_db_id=$ENV{'form.persistent_db_id'}" |
|
>Revise search request</a> |
|
$closebutton |
$closebutton |
<hr /> |
<hr /> |
<h3>Unactionable search query.</h3> |
<h2>$heading</h2> |
<p> |
<p> |
You did not fill in enough information for the search to be started. |
$errormsg |
You need to fill in relevant fields on the search page in order |
|
for a query to be processed. |
|
</p> |
</p> |
</body> |
<p> |
</html> |
<a href="/adm/searchcat?$parms&persistent_db_id=$env{'form.persistent_db_id'}">$revise</a> |
RESULTS |
</p> |
|
$end_page |
|
ENDPAGE |
|
return; |
} |
} |
|
|
###################################################################### |
###################################################################### |
Line 2761 Inputs:
|
Line 3856 Inputs:
|
sub output_date_error { |
sub output_date_error { |
my ($r,$message,$closebutton,$hidden_fields)=@_; |
my ($r,$message,$closebutton,$hidden_fields)=@_; |
# make query information persistent to allow for subsequent revision |
# make query information persistent to allow for subsequent revision |
my $bodytag=&Apache::loncommon::bodytag(undef,undef,undef,1); |
my $start_page = &Apache::loncommon::start_page('Search'); |
|
my $end_page = &Apache::loncommon::end_page(); |
$r->print(<<RESULTS); |
$r->print(<<RESULTS); |
<html> |
$start_page |
<head> |
|
<title>The LearningOnline Network with CAPA</title> |
|
</head> |
|
$bodytag |
|
<img align='right' src='/adm/lonIcons/lonlogos.gif' /> |
|
<h1>Search Catalog</h1> |
|
<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' |
Line 2780 $closebutton
|
Line 3870 $closebutton
|
<p> |
<p> |
$message |
$message |
</p> |
</p> |
</body> |
$end_page |
</html> |
|
RESULTS |
RESULTS |
} |
} |
|
|
Line 2821 sub cleanup {
|
Line 3910 sub cleanup {
|
} |
} |
&untiehash(); |
&untiehash(); |
&Apache::lonmysql::disconnect_from_db(); |
&Apache::lonmysql::disconnect_from_db(); |
|
return OK; |
} |
} |
|
|
__END__ |
__END__ |