X-Git-Url: http://koha-dev.rot13.org:8081/gitweb/?a=blobdiff_plain;f=C4%2FContext.pm;h=cee4a0f3ec5faf02ab79d4711c5e6a8d20bcb24b;hb=732ad864f66b2cc729e6fb6bdba8611e4f40fbd9;hp=bd1f2351d937600915b78748cacb9d8fe5c40aa6;hpb=2512581533399bccbf785209918260f9b5031119;p=koha_fer

diff --git a/C4/Context.pm b/C4/Context.pm
index bd1f2351d9..cee4a0f3ec 100644
--- a/C4/Context.pm
+++ b/C4/Context.pm
@@ -19,7 +19,6 @@ package C4::Context;
 use strict;
 use warnings;
 use vars qw($VERSION $AUTOLOAD $context @context_stack $servers $memcached $ismemcached);
-
 BEGIN {
 	if ($ENV{'HTTP_USER_AGENT'})	{
 		require CGI::Carp;
@@ -105,6 +104,8 @@ use C4::Boolean;
 use C4::Debug;
 use POSIX ();
 use DateTime::TimeZone;
+use Module::Load::Conditional qw(can_load);
+use Carp;
 
 =head1 NAME
 
@@ -220,6 +221,18 @@ sub KOHAVERSION {
     do $cgidir."/kohaversion.pl" || die "NO $cgidir/kohaversion.pl";
     return kohaversion();
 }
+
+=head2 final_linear_version
+
+Returns the version number of the final update to run in updatedatabase.pl.
+This number is equal to the version in kohaversion.pl
+
+=cut
+
+sub final_linear_version {
+    return KOHAVERSION;
+}
+
 =head2 read_config_file
 
 Reads the specified Koha config file. 
@@ -527,23 +540,30 @@ my $use_syspref_cache = 1;
 
 sub preference {
     my $self = shift;
-    my $var  = lc(shift);                          # The system preference to return
+    my $var  = shift;    # The system preference to return
 
-    if ($use_syspref_cache && exists $sysprefs{$var}) {
-        return $sysprefs{$var};
+    if ($use_syspref_cache && exists $sysprefs{lc $var}) {
+        return $sysprefs{lc $var};
     }
 
     my $dbh  = C4::Context->dbh or return 0;
 
-    # Look up systempreferences.variable==$var
-    my $sql = <<'END_SQL';
-        SELECT    value
-        FROM    systempreferences
-        WHERE    variable=?
-        LIMIT    1
-END_SQL
-    $sysprefs{$var} = $dbh->selectrow_array( $sql, {}, $var );
-    return $sysprefs{$var};
+    my $value;
+    if ( defined $ENV{"OVERRIDE_SYSPREF_$var"} ) {
+        $value = $ENV{"OVERRIDE_SYSPREF_$var"};
+    } else {
+        # Look up systempreferences.variable==$var
+        my $sql = q{
+            SELECT  value
+            FROM    systempreferences
+            WHERE   variable = ?
+            LIMIT   1
+        };
+        $value = $dbh->selectrow_array( $sql, {}, lc $var );
+    }
+
+    $sysprefs{lc $var} = $value;
+    return $value;
 }
 
 sub boolean_preference {
@@ -929,6 +949,51 @@ sub restore_dbh
     # return something, then this function should, too.
 }
 
+=head2 queryparser
+
+  $queryparser = C4::Context->queryparser
+
+Returns a handle to an initialized Koha::QueryParser::Driver::PQF object.
+
+=cut
+
+sub queryparser {
+    my $self = shift;
+    unless (defined $context->{"queryparser"}) {
+        $context->{"queryparser"} = &_new_queryparser();
+    }
+
+    return
+      defined( $context->{"queryparser"} )
+      ? $context->{"queryparser"}->new
+      : undef;
+}
+
+=head2 _new_queryparser
+
+Internal helper function to create a new QueryParser object. QueryParser
+is loaded dynamically so as to keep the lack of the QueryParser library from
+getting in anyone's way.
+
+=cut
+
+sub _new_queryparser {
+    my $qpmodules = {
+        'OpenILS::QueryParser'           => undef,
+        'Koha::QueryParser::Driver::PQF' => undef
+    };
+    if ( can_load( 'modules' => $qpmodules ) ) {
+        my $QParser     = Koha::QueryParser::Driver::PQF->new();
+        my $config_file = $context->config('queryparser_config');
+        $config_file ||= '/etc/koha/searchengine/queryparser.yaml';
+        if ( $QParser->load_config($config_file) ) {
+            # TODO: allow indexes to be configured in the database
+            return $QParser;
+        }
+    }
+    return;
+}
+
 =head2 marcfromkohafield
 
   $dbh = C4::Context->marcfromkohafield;
@@ -1025,18 +1090,8 @@ C<C4::Context-E<gt>userenv> twice, you will get the same hash without real DB ac
 #'
 sub userenv {
     my $var = $context->{"activeuser"};
-    return $context->{"userenv"}->{$var} if (defined $var and defined $context->{"userenv"}->{$var});
-    # insecure=1 management
-    if ($context->{"dbh"} && $context->preference('insecure') eq 'yes') {
-        my %insecure;
-        $insecure{flags} = '16382';
-        $insecure{branchname} ='Insecure';
-        $insecure{number} ='0';
-        $insecure{cardnumber} ='0';
-        $insecure{id} = 'insecure';
-        $insecure{branch} = 'INS';
-        $insecure{emailaddress} = 'test@mode.insecure.com';
-        return \%insecure;
+    if (defined $var and defined $context->{"userenv"}->{$var}) {
+        return $context->{"userenv"}->{$var};
     } else {
         return;
     }
@@ -1045,7 +1100,8 @@ sub userenv {
 =head2 set_userenv
 
   C4::Context->set_userenv($usernum, $userid, $usercnum, $userfirstname, 
-                  $usersurname, $userbranch, $userflags, $emailaddress);
+                  $usersurname, $userbranch, $userflags, $emailaddress, $branchprinter,
+                  $persona);
 
 Establish a hash of user environment variables.
 
@@ -1055,7 +1111,7 @@ set_userenv is called in Auth.pm
 
 #'
 sub set_userenv {
-    my ($usernum, $userid, $usercnum, $userfirstname, $usersurname, $userbranch, $branchname, $userflags, $emailaddress, $branchprinter)= @_;
+    my ($usernum, $userid, $usercnum, $userfirstname, $usersurname, $userbranch, $branchname, $userflags, $emailaddress, $branchprinter, $persona)= @_;
     my $var=$context->{"activeuser"} || '';
     my $cell = {
         "number"     => $usernum,
@@ -1068,7 +1124,8 @@ sub set_userenv {
         "branchname" => $branchname,
         "flags"      => $userflags,
         "emailaddress"     => $emailaddress,
-        "branchprinter"    => $branchprinter
+        "branchprinter"    => $branchprinter,
+        "persona"    => $persona,
     };
     $context->{userenv}->{$var} = $cell;
     return $cell;
@@ -1178,6 +1235,25 @@ sub tz {
 }
 
 
+=head2 IsSuperLibrarian
+
+    C4::Context->IsSuperlibrarian();
+
+=cut
+
+sub IsSuperLibrarian {
+    my $userenv = C4::Context->userenv;
+
+    unless ( $userenv and exists $userenv->{flags} ) {
+        # If we reach this without a user environment,
+        # assume that we're running from a command-line script,
+        # and act as a superlibrarian.
+        carp("C4::Context->userenv not defined!");
+        return 1;
+    }
+
+    return $userenv->{flags} % 2;
+}
 
 1;
 __END__