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Exit gracefully with a warning if the table_prefix uses disallowed chars. fixes #3537 

git-svn-id: http://svn.automattic.com/wordpress/trunk@4695 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
markjaquith 2007-01-07 09:41:32 +00:00
parent e2412eaaf2
commit cde68f9336
1 changed files with 3 additions and 0 deletions
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3
wp-settings.php
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@ -100,6 +100,9 @@ else
// $table_prefix is deprecated as of 2.1
$wpdb->prefix = $table_prefix;
if ( preg_match('|[^a-z0-9_]|i', $wpdb->prefix) && !file_exists(ABSPATH . 'wp-content/db.php') )
die(__('<strong>ERROR</strong>: <code>$table_prefix</code> in <code>wp-config.php</code> can only contain numbers, letters, and underscores.'));
// Table names
$wpdb->posts = $wpdb->prefix . 'posts';
$wpdb->users = $wpdb->prefix . 'users';