function imageHandler($sourcefile, $savename, $savedir, $widthmax, $heightmax, $quality, $extension)
{
$destfile = $savedir . "/" . $savename;
if (file_exists($destfile)) {
unlink($destfile);
}
if (file_exists($sourcefile)) {
preg_match('/\\.(jpg|png|gif)$/', $sourcefile, $ext);
$image = new img($sourcefile, $ext[1]);
//echo $widthmax.'/'.$heightmax;exit();
$image->resize($widthmax, $heightmax, true);
$image->store($destfile);
chmod($destfile, 0777);
}
}
/**
* Process images
* @return string
*/
protected function imageFile($path)
{
$params = array_intersect_key($_GET, array('x' => '', 'y' => '', 'adapt' => '', 'crop' => ''));
$params['path'] = $path;
/* Adaptive imgs */
$resMax = 0;
if (isset($params['adapt']) && isset($_COOKIE['DW']) && isset($_COOKIE['DH']) && isset($_COOKIE['DPR'])) {
$resMax = max($_COOKIE['DW'], $_COOKIE['DH']) * (int) $_COOKIE['DPR'];
$resMax = $params['adapt'] = ceil($resMax / 100) * 100;
/* to limit amount of cached images versions */
if (isset($params['x']) && $params['x'] > $resMax) {
$params['x'] = $resMax;
}
}
$cachePath = 'var/cache/' . str_replace('/', '_', http_build_query($params, '', '_'));
/* get only allowed vars and secure generated path */
if (!is_file($cachePath)) {
/* if cache doesn't exists */
include 'modules/core/classes/img.php';
$img = new img($path);
if (isset($params['x']) && isset($params['y'])) {
if (isset($params['crop'])) {
$img->crop($params['x'], $params['y']);
} else {
$img->resize($params['x'], $params['y']);
}
} elseif ($resMax > 0) {
/* If there isn't x and y params we resize img to max Resolution of user's screen */
$img->resize($resMax, 9999);
}
$img->save($cachePath, 80);
}
return $cachePath;
}
<?php
session_start();
if ($_GET['pic']) {
$img = new img('upload/' . $_GET['pic']);
$img->resize();
$img->show();
}
class img
{
var $image = '';
var $temp = '';
function img($sourceFile)
{
if (file_exists($sourceFile)) {
$this->image = ImageCreateFromJPEG($sourceFile);
} else {
$this->errorHandler();
}
return;
}
function resize($width = 400, $height = 400, $aspectradio = true)
{
$o_wd = imagesx($this->image);
$o_ht = imagesy($this->image);
if (isset($aspectradio) && $aspectradio) {
$w = round($o_wd * $height / $o_ht);
$h = round($o_ht * $width / $o_wd);
if ($height - $h < $width - $w) {
$width =& $w;
} else {
static function updateThumbnail($fname, $w, $h, $quality = 25)
{
$thumbDir = dirname($fname) . '/.thumbs/';
$thumbFname = $thumbDir . basename($fname);
$doUpdate = @filectime($fname) > @filectime($thumbFname);
if ($doUpdate) {
// create thumbs dir
if (!file_exists($thumbDir)) {
@mkdir($thumbDir);
}
// save thumbnail
$img = new img($fname);
$img->resize($w, $h);
file_put_contents($thumbFname, $img->render($quality));
}
return $thumbFname;
}
define('PARSER', DIR_LIBS . 'parser.php');
// Libraries
require_once LIBRARY;
// Set REQUEST_URI (IIS does not set 'REQUEST_URI' so concat)
$request_uri = $_SERVER["SCRIPT_NAME"];
if (!empty($_SERVER["QUERY_STRING"])) {
$request_uri .= "?" . $_SERVER["QUERY_STRING"];
}
// IMAGE RESIZE
if (preg_match(RESIZE, $request_uri, $i)) {
// get image name
$filename = DIR_IMG_MAIN . $i[2] . $i[6];
// keep aspect ratio
$keep = !empty($i[5]) ? false : true;
$image = new img($filename, $i[7]);
$image->resize($i[3], $i[4], !empty($i[5]) ? false : true);
$image->store(DIR_RESIZED . $i[0]);
$image->show();
unset($image);
} elseif (preg_match(WATERMARK, $request_uri, $i)) {
// get image name
$filename = DIR_CUR . 'images' . DIR_SEP . $i[2] . '.jpg';
$image = new img($filename);
$image->watermark(DIR_CUR . 'images' . DIR_SEP . 'config' . DIR_SEP . 'watermark.png', 10, 10);
$image->store(DIR_WM . $i[0]);
$image->show();
unset($image);
} elseif (preg_match('/\\/([^\\/]+).html$/i', $request_uri, $i)) {
$parsed =& $i[1];
header("HTTP/1.0 200 OK");
require_once DIR_CUR . 'index.php';
