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Rename USE_EXT_MYSQL to WP_USE_EXT_MYSQL. see #21663.

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Built from https://develop.svn.wordpress.org/trunk@28022


git-svn-id: http://core.svn.wordpress.org/trunk@27852 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Andrew Nacin 2014-04-07 22:27:15 +00:00
parent 68298460d4
commit 1860b6a007
1 changed files with 5 additions and 5 deletions
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10
wp-includes/wp-db.php
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@ -579,14 +579,14 @@ class wpdb {
$this->show_errors();
/* Use ext/mysqli if it exists and:
* - USE_EXT_MYSQL is defined as false, or
* - WP_USE_EXT_MYSQL is defined as false, or
* - We are a development version of WordPress, or
* - We are running PHP 5.5 or greater, or
* - ext/mysql is not loaded.
*/
if ( function_exists( 'mysqli_connect' ) ) {
if ( defined( 'USE_EXT_MYSQL' ) ) {
$this->use_mysqli = ! USE_EXT_MYSQL;
if ( defined( 'WP_USE_EXT_MYSQL' ) ) {
$this->use_mysqli = ! WP_USE_EXT_MYSQL;
} elseif ( version_compare( phpversion(), '5.5', '>=' ) || ! function_exists( 'mysql_connect' ) ) {
$this->use_mysqli = true;
} elseif ( false !== strpos( $GLOBALS['wp_version'], '-' ) ) {
@ -1349,14 +1349,14 @@ class wpdb {
/* It's possible ext/mysqli is misconfigured. Fall back to ext/mysql if:
* - We haven't previously connected, and
* - USE_EXT_MYSQL isn't set to false, and
* - WP_USE_EXT_MYSQL isn't set to false, and
* - ext/mysql is loaded.
*/
$attempt_fallback = true;
if ( $this->has_connected ) {
$attempt_fallback = false;
} else if ( defined( 'USE_EXT_MYSQL' ) && ! USE_EXT_MYSQL ) {
} else if ( defined( 'WP_USE_EXT_MYSQL' ) && ! WP_USE_EXT_MYSQL ) {
$attempt_fallback = false;
} else if ( ! function_exists( 'mysql_connect' ) ) {
$attempt_fallback = false;