<?php

/**
 * Project:     Breeze framework
 * Author:      Jager Mesh (hide@address.com)
 *
 * @version 1.1.0.0
 * @package Breeze Core
 */


require_once(dirname(__FILE__).'/BrImage.php');

class BrImages extends BrSingleton {

  function thumbnail($src, $w, $h) {

    $path = $src;

    if (!preg_match('~^/~', $path)) {
      $path = br()->atBasePath($path);
    }

    if (!file_exists($path)) {
      $path = br()->atBasePath($path);
    }

    if (!file_exists($path)) {
      return $src;
      //throw new Exception($src.' not found');
    }

    $pathinfo = pathinfo($path);

    $dst = str_replace($pathinfo['basename'], $w.'x'.$h.'/'.$pathinfo['basename'], $src);
    $dstPath = $pathinfo['dirname'].'/'.$w.'x'.$h;

    br()->fs()->makeDir($dstPath);

    $dstPath .= '/'.$pathinfo['basename'];

    if (file_exists($dstPath)) {

      return $dst;
      
    } else {

      br()->log()->writeLn('Creating thumbnail from ' . $src . ' in ' . $dstPath);

      $image = new BrImage($path);
      $image->thumbnail($w, $h, $dstPath);

      return $dst;

    }

  }

}