X-Git-Url: https://git.heureux-cyclage.org/?p=lhc%2Fweb%2Fwiklou.git;a=blobdiff_plain;f=includes%2Finstaller%2FMysqlInstaller.php;h=0250b6f9c321cae9e27b038b02c0f1f85235c324;hp=64a4077f813a96c21c116bb54790c5074feb0f92;hb=89539f2aa1b158fdcc703ad053e2580cb97a6385;hpb=a3d2a265c998b7bc160903c9572347df81277c04

diff --git a/includes/installer/MysqlInstaller.php b/includes/installer/MysqlInstaller.php
index 64a4077f81..0250b6f9c3 100644
--- a/includes/installer/MysqlInstaller.php
+++ b/includes/installer/MysqlInstaller.php
@@ -51,7 +51,7 @@ class MysqlInstaller extends DatabaseInstaller {
 
 	public $supportedEngines = [ 'InnoDB', 'MyISAM' ];
 
-	public $minimumVersion = '5.0.3';
+	public $minimumVersion = '5.5.8';
 
 	public $webUserPrivs = [
 		'DELETE',
@@ -179,8 +179,8 @@ class MysqlInstaller extends DatabaseInstaller {
 
 		# Determine existing default character set
 		if ( $conn->tableExists( "revision", __METHOD__ ) ) {
-			$revision = $conn->buildLike( $this->getVar( 'wgDBprefix' ) . 'revision' );
-			$res = $conn->query( "SHOW TABLE STATUS $revision", __METHOD__ );
+			$revision = $this->escapeLikeInternal( $this->getVar( 'wgDBprefix' ) . 'revision', '\\' );
+			$res = $conn->query( "SHOW TABLE STATUS LIKE '$revision'", __METHOD__ );
 			$row = $conn->fetchObject( $res );
 			if ( !$row ) {
 				$this->parent->showMessage( 'config-show-table-status' );
@@ -221,6 +221,16 @@ class MysqlInstaller extends DatabaseInstaller {
 		$wgDBpassword = $this->getVar( '_InstallPassword' );
 	}
 
+	/**
+	 * @param string $s
+	 * @return string
+	 */
+	protected function escapeLikeInternal( $s, $escapeChar = '`' ) {
+		return str_replace( [ $escapeChar, '%', '_' ],
+			[ "{$escapeChar}{$escapeChar}", "{$escapeChar}%", "{$escapeChar}_" ],
+			$s );
+	}
+
 	/**
 	 * Get a list of storage engines that are available and supported
 	 *