https://bugzilla.wikimedia.org/show_bug.cgi?id=16937
Summary: Windows PHP 5.2.6 precompiled binaries and Postgresql
numeric version
Product: MediaWiki
Version: 1.14-svn
Platform: PC
OS/Version: Windows XP
Status: NEW
Severity: major
Priority: Normal
Component: API
AssignedTo: roan.katt...@home.nl
ReportedBy: etienne.mas...@laposte.net
CC: bryan.tongm...@gmail.com, vasi...@gmail.com
Firstly, I'm using PHP 5.2.6 for Windows (with php_pgsql.dll 5.2.5 because
5.2.6 is broken), installed from prepared setup.
Secondly, there is the getServerVersion() method from class PostgresField in
MediaWiki's API (in file includes\db\DatabasePostgres.php) :
/**
* @return string Version information from the database
*/
function getServerVersion() {
$versionInfo = pg_version( $this->mConn );
$this->numeric_version = $versionInfo['server'];
return $this->numeric_version;
}
Thirdly, PHP manual page of pg_version(), available at
http://php.net/function.pg_version, states that :
"Protocol and server versions are only available if PHP was compiled with
PostgreSQL 7.4 or later. "
As a result, I get this line in Apache's error log :
PHP Notice: Undefined index: server in MediaWiki
phase3\\includes\\db\\DatabasePostgres.php on line 1058
and a blank field in Special:Version Postgresql version. This also prevented me
from running initial configuration setup where a minimal version comparison is
done; so I fixed by replacing the "$this->numeric_version =
$versionInfo['server'];" part with "$this->numeric_version =
pg_parameter_status( $this->mConn, 'server_version' );" which works whatever
dbms version the library was compiled with.
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