Shock

<?php
class Db {
    static private $connected = false;
    static private $queries = 0;
    static private $config = array (
        'host' => 'localhost',
        'user' => 'Shock',
        'pass' => '',
        'name' => 'FullHierarchy'
    );

    public static function start () {
        if(!self::$connected) {
            mysql_connect (self::$config['host'], self::$config['user'], self::$config['pass']);
            mysql_select_db (self::$config['name']);
            mysql_set_charset ('utf8');
            self::$connected = true;
        }
    }

    public static function escape ($string) {
        self::start();
        return mysql_real_escape_string($string);
    }

    public static function advSelect ($query) {
        return self::select($query, true);
    }

    public static function select ($query, $advanced = false) {
        self::start();
        if(!$returned = mysql_unbuffered_query($query)) {
            trigger_error ("Invalid query: " . mysql_error() . "; \nQuery: \"" . $query . "\"", E_USER_ERROR);
        }
        $result = array();
        if ($advanced) {
            $fieldsCount = 0;
            $field = array();
            while ( $row = mysql_fetch_field($returned) ) {
                $field[] = $row;
                $fieldsCount++;
            }
            while ( $row = mysql_fetch_row($returned) ) {
                $advancedRow = array();
                for($i=0; $i<$fieldsCount; $i++) {
                    $table = $field[$i]->table ? $field[$i]->table : 0;
                    $advancedRow[$table][$field[$i]->name] = $row[$i];
                }
                $result[] = $advancedRow;
            }
        } else {
            while ( $row = mysql_fetch_assoc($returned) ) {
                $result[] = $row;
            }
        }
        mysql_free_result($returned);
        self::$queries++;
        return $result;
    }

    public static function execute ($query) {
        self::start();
        $query = trim($query);
        mysql_unbuffered_query ($query);
        self::$queries++;
        return (preg_match('/^insert/i', $query)) ?
            mysql_insert_id() : mysql_affected_rows();
    }

    public static function getQueries () {
        return self::$queries;
    }
}
?>