--- loncom/interface/lonsearchcat.pm 2011/01/17 20:18:02 1.327
+++ loncom/interface/lonsearchcat.pm 2022/05/29 03:19:00 1.355
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# Search Catalog
#
-# $Id: lonsearchcat.pm,v 1.327 2011/01/17 20:18:02 www Exp $
+# $Id: lonsearchcat.pm,v 1.355 2022/05/29 03:19:00 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -52,8 +52,6 @@ search (on a server basis) is displayed
=head1 Internals
-=over 4
-
=cut
###############################################################################
@@ -78,7 +76,9 @@ use HTML::Entities();
use Parse::RecDescent;
use Apache::lonnavmaps;
use Apache::lonindexer();
+use Apache::lonwishlist();
use LONCAPA;
+use Time::HiRes qw(sleep);
######################################################################
######################################################################
@@ -144,14 +144,15 @@ sub handler {
## this once, so the pause indicator is deleted
##
if (exists($env{'form.pause'})) {
- sleep(1);
+ sleep(0.1);
delete($env{'form.pause'});
}
##
## Initialize global variables
##
my $domain = $r->dir_config('lonDefDomain');
- $diropendb= "/home/httpd/perl/tmp/".
+ my $temp_file_dir = LONCAPA::tempdir();
+ $diropendb= $temp_file_dir .
"$env{'user.domain'}_$env{'user.name'}_sel_res.db";
#
# set the name of the persistent database
@@ -162,7 +163,7 @@ sub handler {
$env{'form.persistent_db_id'} = time;
}
- my $persistent_db_file = "/home/httpd/perl/tmp/".
+ my $persistent_db_file = $temp_file_dir .
&escape($domain).
'_'.&escape($env{'user.name'}).
'_'.$env{'form.persistent_db_id'}.'_persistent_search.db';
@@ -170,13 +171,22 @@ sub handler {
&Apache::lonhtmlcommon::clear_breadcrumbs();
my @allowed_searches = ('portfolio');
- if (&Apache::lonnet::allowed('bre',$env{'request.role.domain'})) {
+ if (&Apache::lonnet::allowed('bre',$env{'request.role.domain'}) eq 'F') {
push(@allowed_searches,'res');
}
my $crumb_text = 'Portfolio Search';
if (@allowed_searches ==2) {
$crumb_text = 'Portfolio and Catalog Search';
}
+ my $target = '_top';
+ if ((($env{'request.lti.login'}) && ($env{'request.lti.target'} eq 'iframe')) ||
+ (($env{'request.deeplink.login'}) && ($env{'request.deeplink.target'} eq '_self'))) {
+ if ($env{'form.phase'} =~ /^(sort|run_search)$/) {
+ $target = '_parent';
+ } else {
+ $target = '';
+ }
+ }
&Apache::lonhtmlcommon::add_breadcrumb
({href=>'/adm/searchcat?'.
&Apache::loncommon::inhibit_menu_check().
@@ -184,7 +194,7 @@ sub handler {
'&launch='.$env{'form.launch'}.
'&mode='.$env{'form.mode'},
text=>"$crumb_text",
- target=>'_top',
+ target=>$target,
bug=>'Searching',});
#
if ($env{'form.phase'} !~ m/(basic|adv|course)_search/) {
@@ -193,12 +203,15 @@ sub handler {
&Apache::lonnet::logthis('lonsearchcat:'.
'Unable to recover data from '.
$persistent_db_file);
- my $msg =
- 'We were unable to retrieve data describing your search. '.
- 'This is a serious error and has been logged. '.
- 'Please alert your LON-CAPA administrator.';
- &Apache::loncommon::simple_error_page($r,'Search Error',
- $msg);
+ my $msg =
+ &mt('We were unable to retrieve data describing your search.').
+ ' '.&mt('This is a serious error and has been logged.').
+ '
'.
+ &mt('Please alert your LON-CAPA administrator.');
+ &Apache::loncommon::simple_error_page(
+ $r,'Search Error',
+ $msg,
+ {'no_auto_mt_msg' => 1});
return OK;
}
}
@@ -319,31 +332,31 @@ END
&display_results($r,$importbutton,$closebutton,$diropendb,
$env{'form.area'});
} elsif ($env{'form.phase'} =~ /^(sort|run_search)$/) {
- my ($query,$customquery,$customshow,$libraries,$pretty_string) =
+ my ($query,$customquery,$customshow,$libraries,$pretty_string,$domainsref) =
&get_persistent_data($persistent_db_file,
['query','customquery','customshow',
- 'libraries','pretty_string']);
+ 'libraries','pretty_string','domains']);
if ($env{'form.phase'} eq 'sort') {
&print_sort_form($r,$pretty_string);
} elsif ($env{'form.phase'} eq 'run_search') {
&run_search($r,$query,$customquery,$customshow,
- $libraries,$pretty_string,$env{'form.area'});
+ $libraries,$pretty_string,$env{'form.area'},$domainsref);
}
} elsif(($env{'form.phase'} eq 'basic_search') ||
($env{'form.phase'} eq 'adv_search')) {
#
# We are running a search, try to parse it
- my ($query,$customquery,$customshow,$libraries) =
- (undef,undef,undef,undef);
+ my ($query,$customquery,$customshow,$libraries,$domains) =
+ (undef,undef,undef,undef,undef);
my $pretty_string;
if ($env{'form.phase'} eq 'basic_search') {
- ($query,$pretty_string,$libraries) =
+ ($query,$pretty_string,$libraries,$domains) =
&parse_basic_search($r,$closebutton,$hidden_fields);
return OK if (! defined($query));
&make_persistent({ basicexp => $env{'form.basicexp'}},
$persistent_db_file);
} else { # Advanced search
- ($query,$customquery,$customshow,$libraries,$pretty_string)
+ ($query,$customquery,$customshow,$libraries,$pretty_string,$domains)
= &parse_advanced_search($r,$closebutton,$hidden_fields);
return OK if (! defined($query));
}
@@ -351,7 +364,8 @@ END
customquery => $customquery,
customshow => $customshow,
libraries => $libraries,
- pretty_string => $pretty_string },
+ pretty_string => $pretty_string,
+ domains => $domains },
$persistent_db_file);
#
# Set up table
@@ -425,8 +439,10 @@ sub hidden_field {
######################################################################
-=pod
+=pod
+=over 4
+
=item &print_basic_search_form()
Prints the form for the basic search. Sorry the name is so cryptic.
@@ -443,7 +459,7 @@ sub print_basic_search_form {
$env{'form.catalogmode'} ne 'import');
my $scrout = &Apache::loncommon::start_page('Content Library').$bread_crumb;
# Search form for resource space
- if (&Apache::lonnet::allowed('bre',$env{'request.role.domain'})) {
+ if (&Apache::lonnet::allowed('bre',$env{'request.role.domain'}) eq 'F') {
$scrout .= &setup_basic_search($r,'res',$hidden_fields,$closebutton);
$scrout .= '
table: |'.$table.'|
' # SB + $r->print(&Apache::loncommon::start_page('Error') .'' .&mt('Unable to retrieve search results. ' .'Unable to determine the table results were saved in.') + .'
' + . ''.&mt('Internal info:').'
' + .''.$table.'' .&Apache::loncommon::end_page() ); return undef; @@ -1913,9 +2014,12 @@ sub ensure_db_and_table { ## my $connection_result = &Apache::lonmysql::connect_to_db(); if (!defined($connection_result)) { - $r->print("Unable to connect to the MySQL database where your results". - " are saved.". - &Apache::loncommon::end_page()); + $r->print( + '
' + .&mt('Unable to connect to the MySQL database where your results are saved.') + .'
' + .&Apache::loncommon::end_page() + ); &Apache::lonnet::logthis("lonsearchcat: unable to get lonmysql to". " connect to database."); &Apache::lonnet::logthis(&Apache::lonmysql::get_error()); @@ -1923,13 +2027,20 @@ sub ensure_db_and_table { } my $table_check = &Apache::lonmysql::check_table($table); if (! defined($table_check)) { - $r->print("A MySQL error has occurred.". - &Apache::loncommon::end_page()); + $r->print( + '' + .&mt('A MySQL error has occurred.') + .'
' + .&Apache::loncommon::end_page()); &Apache::lonnet::logthis("lonmysql was unable to determine the status". " of table ".$table); return undef; } elsif (! $table_check) { - $r->print("The table of results could not be found."); + $r->print( + '' + .&mt('The table of results could not be found.') + .'
' + ); &Apache::lonnet::logthis("The user requested a table, ".$table. ", that could not be found."); return undef; @@ -1985,21 +2096,14 @@ sub print_sort_form { &Apache::lonnet::logthis(&Apache::lonmysql::get_error()); return; } - my $js =<'. &mt('Unable to save import results.'). '
'. @@ -2543,6 +2696,10 @@ sub display_results { $r->rflush(); return; } + # untie %groupsearch_db if the connection gets aborted before the end + $r->register_cleanup(sub { + untie %groupsearch_db if (tied(%groupsearch_db)); + }); } ## ## Prepare the table for querying @@ -2684,8 +2841,7 @@ sub display_results { ); if ($total_results == 0) { - $r->print(''. - ''.&mt('There are currently no results.').'
'. + $r->print(''.&mt('There are currently no results.').'
'. "". &Apache::loncommon::end_page()); return; @@ -3058,91 +3214,18 @@ SCRIPT SCRIPT - # HTML-Markup for 'Set a link for this resource to wishlist' - # this is written via JavaScript document.write (function set_wishlistlink) - # it is split into 3 parts and the inputfields for title and path are left out - # these fields are inserted later to set the values for title and path - # automatically via JavaScript (document.title and location.pathname) - my %folders = &Apache::lonnet::get('wishlist',['folders']); - if ($folders{'folders'} eq '') { - $folders{'folders'} = ''; - } - my $start_page_wishlistlink = - &Apache::loncommon::start_page('Set link to wishlist',undef, - {'only_body' => 1, - 'js_ready' => 1, - 'bgcolor' => '#FFFFFF',}); - - my $warningLink = &mt('You must insert a title!'); - - my $in_page_wishlistlink1 = '\n"; - $result .= ''.$values{'author'}.','. + 'target="preview" onclick="openMyModal(this.href, 500, 500, \'yes\');return false;">'.$values{'title'}."\n". + &display_tools($values{'title'}, $jumpurl). + "
\n".
+ ''.$values{'author'}.','.
' '.$values{'owner'}.'
';
foreach my $field
(
@@ -3395,16 +3516,10 @@ sub summary_view {
my $jumpurl=$values{'url'};
$jumpurl=~s|^/ext/|http://|;
my $link = '
'.&display_url($jumpurl,1).'
';
-
- my $titleWL = &mt('Set link to wishlist');
- $result.=<
$values{'author'}, $values{'owner'} -- $values{'lastrevisiondate'}
@@ -3449,13 +3564,9 @@ sub compact_view {
}
$jumpurl = &HTML::Entities::encode($jumpurl,'<>&"');
$result.=' '.
- ''.
+ ''.
&HTML::Entities::encode($values{'title'},'<>&"').' '.
- ''.
- ''.
- ''.
+ &display_tools($values{'title'}, $jumpurl).
$link.' '.$values{'author'}.' ('.$values{'domain'}.')';
return $result;
}
@@ -3469,12 +3580,17 @@ sub display_url {
} elsif ($url=~m{^(http://|/uploaded/)}) {
$link=''.$url.'';
} else {
+ # replace the links to open in a new window
+ # (because the search opens in a new window, it gets
+ # confusing when the links open a tab in the
+ # parent window; ideally we should not force windows)
+ my $onclick = " onclick=\"window.open(this.href, '_blank', 'toolbar=1,location=1,menubar=0');return false;\"";
$link=&Apache::lonhtmlcommon::crumbs(
$url,
'preview',
'',
- (($env{'form.catalogmode'} eq 'import')?'parent.statusframe.document.forms.statusform':''),
- $skiplast).' ';
+ '',
+ $skiplast,$onclick).' ';
}
return $link;
}
@@ -3497,20 +3613,16 @@ sub fielded_format_view {
my $jumpurl=$values{'url'};
$jumpurl=~s|^/ext/|http://|;
- my $titleWL = ('Set link to wishlist');
my $result=<