ClaveAudio_Web/admin/shoop/_incl/mysql.class.php

<?php
// ####################################################
// datosClass.php
// una clase generica para manejar mySQL
// © ff 2005


class datosClass{
var	$miConexion;
var	$miQueryRsrc;
var	$lastQuery;
var	$numOfRows;
var	$currentRow;

	function datosClass($user, $password, $database, $host = 'localhost'){
		$this->miConexion = false;
		$this->lastQuery = '';
		$this->miQueryRsrc = false;

		$this->miConexion = @mysql_pconnect($host, $user, $password);
		if ($this->miConexion) {
			if (!@mysql_select_db($database, $this->miConexion)) {
				$this->miConexion = false;		
			}
		}
		return $this->miConexion;
	}

	function query($query) {
		$valor = false;
		if($this->miConexion) {
			$result = mysql_query($query, $this->miConexion);
			if ($result) {
   				$this->lastQuery = strtoupper(substr($query, 0, strpos($query, ' ')));
				if($this->lastQuery == 'SELECT') {
			   		$this->miQueryRsrc = $result;
	   				$this->numOfRows = $this->getNumOfRows();
   					$this->currentRow = 0;
				}
				$valor = true;
			}
		}
		return $valor;
	}

	function getNumOfRows() {
		if($this->lastQuery == 'SELECT') {
			return mysql_num_rows($this->miQueryRsrc);
		} else {
			return mysql_affected_rows($this->miConexion);
		}
	}
	
	function getLastID() {
		return mysql_insert_id($this->miConexion);
	}
	
	function getNext() {
		$this->currentRow ++;
		$row = mysql_fetch_array($this->miQueryRsrc);
		return $row;
	}
	
	function getFirst() {
		mysql_data_seek($this->miQueryRsrc, 0);
		return $this->getNext();
	}

	function getPrev() {
		if($this->currentRow > 0) {
			mysql_data_seek($this->miQueryRsrc, $this->currentRow);
			return $this->getNext();
		} else {
			return false;
		}
	}

	function getLast() {
		mysql_data_seek($this->miQueryRsrc, $this->numOfRows - 1);
		return $this->getNext();
	}

	function hasError() {
		return mysql_errorno($this->miConexion);
	}

	function getError() {
		return array(	'text' => mysql_error($this->miConexion),
						'num' => mysql_errno($this->miConexion));
	}
}
?>