<?php
// passes thru a image (with optional width & height specified)
namespace cd;
$name = File::getUploadPath($this->owner);
if (!empty($_GET['w']) && !empty($_GET['h'])) {
$im = new ImageResizer($name);
if ($_GET['w'] <= $im->getWidth() && $_GET['h'] <= $im->getHeight()) {
$im->resizeAspect($_GET['w'], $_GET['h']);
}
} else {
$im = new Image($name);
}
$im->render();
/**
* Helper function that imports a image file and shrinks it to max allowed dimensions
*/
public static function importImage($type, &$key, $category = 0, $blind = false, $max_width = 800, $max_height = 800)
{
$error = ErrorHandler::getInstance();
if (!file_exists($key['tmp_name'])) {
throw new \Exception('file ' . $key['tmp_name'] . ' dont exist!');
}
$info = getimagesize($key['tmp_name']);
switch ($info['mime']) {
case 'image/jpeg':
break;
case 'image/png':
break;
case 'image/gif':
break;
default:
$error->add('Uploaded file ' . $key['name'] . ' is not an image (mimetype ' . $info['mime'] . ')');
return false;
}
$fileId = self::import($type, $key, $category, $blind);
if (!$fileId) {
return false;
}
$im = new ImageResizer(File::get($fileId));
if ($im->width >= $max_width || $im->height >= $max_height) {
$im->resizeAspect($max_width, $max_height);
$im->render($im->mimetype, self::getUploadPath($fileId));
self::sync($fileId);
//updates tblFiles.size
}
return $fileId;
}
<?php
namespace cd;
set_include_path(get_include_path() . PATH_SEPARATOR . dirname(__FILE__) . '/../core/');
require_once 'core.php';
require_once 'ImageResizer.php';
$file = '/home/ml/Skrivbord/DSC_1853.JPG';
$x = new ImageResizer($file);
$x->resizeAspect(800, 800);
$x->render('gif', 'resized.gif');
echo "resized to " . $x->getWidth() . "x" . $x->getHeight() . "\n";
