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Validate Table Prefix in wp-config.php generator. Props johnl1479. Fixes #12622 

git-svn-id: https://develop.svn.wordpress.org/trunk@13853 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Dion Hulse 2010-03-28 01:57:45 +00:00
parent 6cd731abb4
commit 65b33d2608
1 changed files with 6 additions and 1 deletions
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7
wp-admin/setup-config.php
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@ -157,7 +157,12 @@ switch($step) {
$passwrd = trim($_POST['pwd']);
$dbhost = trim($_POST['dbhost']);
$prefix = trim($_POST['prefix']);
if (empty($prefix)) $prefix = 'wp_';
if ( empty($prefix) )
$prefix = 'wp_';
// Validate $prefix: it can only contain letters, numbers and underscores
if ( preg_match( '|[^a-z0-9_]|i', $prefix ) )
wp_die( /*WP_I18N_BAD_PREFIX*/'<strong>ERROR</strong>: "Table Prefix" can only contain numbers, letters, and underscores.'/*/WP_I18N_BAD_PREFIX*/ );
// Test the db connection.
/**#@+