openrat-cms

commit 8ad620461e810c25a1f4fd108078c20e194560ad
parent 24f6e43d0eed5ced9bbc0cea95950308a9a8fd2b
Author: Jan Dankert <devnull@localhost>
Date:   Wed, 23 Nov 2011 23:36:21 +0100

Abfrage, ob Datenbank-Funktionen zur Verfügung stehen.

Diffstat:
db/postgresql.class.php
 | 
10
++++++++--
db/sqlite.class.php
 | 
8
+++++++-

2 files changed, 15 insertions(+), 3 deletions(-)
diff --git a/db/postgresql.class.php b/db/postgresql.class.php
@@ -59,16 +59,22 @@ class DB_postgresql
 		else
 			$connect_function = 'pg_connect';
 
+		if	( ! function_exists($connect_function))
+		{
+			$this->error = 'Function does not exist: '.$connect_function.' Postgresql is not available';
+			return false;
+		}
+			
 		if    ( $pw != '' )
 			$this->connection = @$connect_function( "host=$host dbname=$db user=$user password=$pw" );
 		elseif ( $user != '' ) 
 			$this->connection = @$connect_function( "host=$host dbname=$db user=$user" );
 		elseif ( $host != '' ) 
 			$this->connection = @$connect_function( "host=$host dbname=$db" );
-		else 
+		else 
 			$this->connection = @$connect_function( "dbname=$db");
 			
-		if	( ! is_resource($this->connection) )
+		if	( ! is_resource($this->connection) )
 		{
 			$this->error = 'Could not connect to postgresql-server '.$host.': '.@pg_errormessage();
 			return false;
diff --git a/db/sqlite.class.php b/db/sqlite.class.php
@@ -50,7 +50,13 @@ class DB_sqlite
 			$connect_function = 'sqlite_popen';
 		else
 			$connect_function = 'sqlite_open';
-		
+			
+		if	( ! function_exists($connect_function))
+		{
+			$this->error = 'Function does not exist: '.$connect_function.' SQlite is not available';
+			return false;
+		}
+				
 		$this->connection = @$connect_function($filename,0666,$error);
 
 		if	( !is_resource($this->connection) )