<?php
	/**********************************************
	* @app:      
	* @file:     ./lib/sal.php
	* @modified: September 21, 2006
	* @modifier: dStreSd
	* @function: mysql4 DBAL
	**********************************************/
	
	// Note: This is an older version of the mysql4 api file
	define('SF_BOTH', 1);
	define('SF_NUM', 2);
	define('SF_ASSOC', 3);

	class SALResource {
		var $num_rows;
		var $affected_rows;
		var $insert_id;
		var $resource;
		var $select;
		
		function SALResource($query, &$dblink) {
			$this->select = (substr($query, 0, 6) == 'SELECT') ? true : false;
			$this->resource = mysql_query($query, $dblink);
			if(!$this->resource) {
				echo 'The query was malformed or incorrect, please report this issue to the administrator.<br>';
				echo '<b>Query:</b> ' . $query . '';
				exit;
			} else {
				if($this->select) {
					$this->num_rows = mysql_num_rows($this->resource);
				} else {
					$this->affected_rows = mysql_affected_rows();
					if(substr($query, 0, 6) == 'INSERT') {
						$this->insert_id = mysql_insert_id();
					}
				}
			}
		}
		
		function fetch_array($assoc_or_num = SF_BOTH) {
			switch($assoc_or_num) {
				case SF_BOTH :
				case MF_BOTH :         // Insures mysqli compatibility
				default :
					return mysql_fetch_array($this->resource);
					break;
				case SF_NUM :
				case MF_NUM :          // Insures mysqli compatibility
					return mysql_fetch_row($this->resource);
					break;
				case SF_ASSOC :
				case MF_ASSOC :        // Insures mysqli compatibility
					return mysql_fetch_assoc($this->resource);
					break;
			}
		}
		
		function fetch_row() {
			return $this->fetch_array(SF_NUM);
		}
		
		function fetch_assoc() {
			return $this->fetch_array(SF_ASSOC);
		}
		
		function close() {
			@ mysql_free_result($this->resource);
			unset($this->resource);
		}
	}
	
	class SAL {
		var $dblink;
		var $queries;
		var $curQueryID;
		var $queryCount;
		
		function SAL($host, $user, $pass, $database, $port = null, $socket = null, $persistant = true) {
			$this->curQueryID = 0;
			$this->queries = array();
			
			if($persistant) {
				@ $connected = mysql_pconnect($host, $user, $pass);
			} else {
				@ $connected = mysql_connect($host, $user, $pass);
			}
			if(!$connected) {
				echo 'Connection to the mysql server wasn\'t possible; most likely the username, password, or host name was incorrect.';
				exit;
			} else {
				@ $db = mysql_select_db($database);
				if(!$db) {
					echo 'The database couldn\'t be selected, report this issue to the administrator.';
					exit;
				} else {
					$this->dblink = $connected;
					return true;
				}
			}
		}
		
		function query($query) {
			if(defined('STORE_QUERIES') && STORE_QUERIES == true) {
				$this->queries[$this->curQueryID++] = $query;
				$this->queryCount = $this->curQueryID;
			}
			return new SALResource($query, $this->dblink);
		}
	}
?>