function cutImage($file, $save_path, $save_name, $width, $height)
{
$ext = ".jpg";
$infos = getimagesize($file . $ext);
if ($infos[0] < 200) {
return false;
}
if ($infos[0] > $infos[1]) {
thumbImage($file . $ext, $save_path . $save_name . $ext, 500, 51);
$infos_small = getimagesize($save_path . $save_name . $ext);
$x = $infos_small[0] > 50 ? ($infos_small[0] - 50) / 2 : 0;
$point = array($x, 0);
// Koordinaten, ab wo kopiert werden soll (erst X, dann Y).
} else {
thumbImage($file . $ext, $save_path . $save_name . $ext, 51, 500);
$infos_small = getimagesize($save_path . $save_name . $ext);
$y = $infos_small[1] > 50 ? ($infos_small[1] - 50) / 2 : 0;
$point = array(0, $y);
// Koordinaten, ab wo kopiert werden soll (erst X, dann Y).
}
$size = array(50, 50);
// Breite und Höhe des Auschnitts
$image = imagecreatefromjpeg($save_path . $save_name . $ext);
// Original einlesen
$new = imagecreatetruecolor($size[0], $size[1]);
// Neues Bild leer erstellen
imagecopyresampled($new, $image, 0, 0, $point[0], $point[1], $size[0], $size[1], $size[0], $size[1]);
// Ausschnitt rüberkopieren
imagejpeg($new, $save_path . "small/" . $save_name . $ext, 100);
// Neues Bild speichern
unlink($save_path . $save_name . $ext);
$width = 200;
$height = $width * 10;
thumbImage($file . $ext, $save_path . $save_name . $ext, $width, $height);
return true;
}
<?php
function getExtension($filename)
{
return pathinfo($filename, PATHINFO_EXTENSION);
}
function uuid()
{
return md5(uniqid(microtime() . mt_rand()));
}
header('content-type:text/html;charset=utf-8');
require_once 'inc/image.inc.php';
foreach ($_FILES['image']['error'] as $key => $error) {
if ($error === UPLOAD_ERR_OK) {
$imagename = $_FILES['image']['name'][$key];
$dst = 'images/' . uuid() . '.' . getExtension($imagename);
thumbImage($_FILES['image']['tmp_name'][$key], 0.5, $dst);
}
}