Bug 11480: Fix invalid assumptions in JSONStream test

[koha_fer] / C4 / Context.pm

diff --git a/C4/Context.pm b/C4/Context.pm
index 4d170b2..cee4a0f 100644 (file)
--- 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;
@@ -106,6 +105,7 @@ use C4::Debug;
 use POSIX ();
 use DateTime::TimeZone;
 use Module::Load::Conditional qw(can_load);
+use Carp;
 
 =head1 NAME
 
@@ -540,23 +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 {
@@ -1104,9 +1111,7 @@ set_userenv is called in Auth.pm
 
 #'
 sub set_userenv {
-    my ($usernum, $userid, $usercnum, $userfirstname, $usersurname, $userbranch, $branchname, $userflags, $emailaddress, $branchprinter, $persona)=
-    map { utf8::decode($_); $_ } # CGI::Session doesn't handle utf-8, so we decode it here
-    @_;
+    my ($usernum, $userid, $usercnum, $userfirstname, $usersurname, $userbranch, $branchname, $userflags, $emailaddress, $branchprinter, $persona)= @_;
     my $var=$context->{"activeuser"} || '';
     my $cell = {
         "number"     => $usernum,
@@ -1230,6 +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__