Administrator / extrem

<?php
//****************************************************************************
// phpDatabase 2.1
//****************************************************************************
//      Author: Maxim Poltarak  <maxx at e dash taller dot net>
//    Category: Databases
//****************************************************************************
// The lib is FREEWARE. This means you may use it anywhere you want, you may 
// do anything with it. The Author mentioned above is NOT responsible for any 
// consequences of using this library. 
// If you don't agree with this, you MAY NOT use the lib!
//****************************************************************************
// All improvings, feature requests, bug reports, etc. are gladly accepted.
//****************************************************************************
// Note: For best viewing of the code Tab size 4 is recommended
//****************************************************************************
class CDatabase {
	var $link;
	var $db;
	var $host, $user, $pass;

	function CDatabase($db, $host="localhost", $user="", $pass="") {
		$this->db = $db; $this->host = $host; $this->user = $user; $this->pass = $pass;
		if($this->link = mysql_connect($host,$user,$pass))
			return mysql_select_db($db, $this->link);
			else return 0;
	}

	function query($sql) {	
		if(!$this->link) return 0;
		return mysql_query($sql, $this->link);
	}

	function affected_rows() {
		return mysql_affected_rows($this->link);
	}

	function num_rows($q) {
		return mysql_num_rows($q);
	}

	function fetch_array($q, $result_type=MYSQL_ASSOC) {
		return mysql_fetch_array($q, $result_type);
	}

	function fetch_object($q) {
		return mysql_fetch_object($q);
	}

	function data_seek($q, $n) {
		return mysql_data_seek($q, $n);
	}

	function free_result($q) {
		return mysql_free_result($q);
	}

	function insert_id() {
		return mysql_insert_id($this->link);
	}

	function error() {
		return mysql_error($this->link);
	}

	function error_die($msg='') {
		die(((empty($msg))?'':$msg.': ').$this->error());
	}

	function sql2var($sql) {
		if((empty($sql)) || (!($query = $this->query($sql)))) return false;
		if($this->num_rows($query) < 1) return false;
		return $this->result2var($query);
	}

	function result2var($q) {
		if(!($Data = $this->fetch_array($q))) return false;
		$this->free_result($q);
		foreach($Data as $k=>$v) $GLOBALS[$k] = $v;
		return true;
	}

	function sql2array($sql, $keyField='') {
		if((empty($sql)) || (!($query = $this->query($sql)))) return false;
		if($this->num_rows($query) < 1) return false;
		return $this->result2array($query, $keyField);
	}

	function result2array($q, $keyField='') {
		$Result = array();
		while($Data = $this->fetch_array($q))
			if(empty($keyField)) $Result[] = $Data;
			else $Result[$Data[$keyField]] = $Data;
		$this->free_result($q);
		return $Result;
	}

	function list_tables() {
		return mysql_list_tables($this->db, $this->link);
	}

	function list_fields($table_name) {
		return mysql_list_fields($this->db, $table_name, $this->link);
	}
};
?>