From: Brion Vibber <brion@users.mediawiki.org>
Date: Wed, 24 Mar 2004 07:49:50 +0000 (+0000)
Subject: mysql_list_tables() is deprecated; switch to more elegant solution used
X-Git-Tag: 1.3.0beta1~705
X-Git-Url: https://git.cyclocoop.org/%7B%24admin_url%7Dmembres/fiche.php?a=commitdiff_plain;h=68b801e9873c97c564cb6d06f5fe7c7e4e9b1575;p=lhc%2Fweb%2Fwiklou.git

mysql_list_tables() is deprecated; switch to more elegant solution used
in REL1_2 branch.
---

diff --git a/includes/Database.php b/includes/Database.php
index fac49592a1..64cfbf11fa 100644
--- a/includes/Database.php
+++ b/includes/Database.php
@@ -332,16 +332,15 @@ class Database {
 	
 	function tableExists( $table )
 	{
-		$res = mysql_list_tables( $this->mDBname );
-		if( !$res ) {
-			echo "** " . $this->lastError() . "\n";
+		$old = $this->mIgnoreErrors;
+		$res = $this->query( "SELECT 1 FROM $table LIMIT 1" );
+		$this->mIgnoreErrors = $old;
+		if( $res ) {
+			$this->freeResult( $res );
+			return true;
+		} else {
 			return false;
 		}
-		$nTables = $this->numRows( $res );
-		for( $i = 0; $i < $nTables; $i++ ) {
-			if( mysql_tablename( $res, $i ) == $table ) return true;
-		}
-		return false;
 	}
 
 	function fieldInfo( $table, $field )