$tsuff = $params->get('thumbsuffix') . '/';
$foldercheck = 'images/stories/mod_aidanews_thumbs/' . $tsuff;
if (!is_dir($foldercheck)) {
mkdir($foldercheck);
}
} else {
$tsuff = '';
}
$last = strrpos($image, "/");
$name = substr($image, $last + 1);
$ext = strrchr($name, '.');
$thumb = substr($name, 0, -strlen($ext));
$newtb = "images/stories/mod_aidanews_thumbs/" . $tsuff . $thumb . ".jpg";
if (file_exists($newtb)) {
} else {
$tb = new ThumbAndCrop();
$tb->openImg($image);
if ($imageHeight && empty($imageWidth)) {
$newWidth = $tb->getRightWidth($imageHeight);
$tb->creaThumb($newWidth, $imageHeight);
} elseif (empty($imageHeight) && $imageWidth) {
$newHeight = $tb->getRightHeight($imageWidth);
$tb->creaThumb($imageWidth, $newHeight);
} elseif ($imageHeight && $imageWidth) {
$newWidth = $tb->getRightWidth($imageHeight);
$newHeight = $tb->getRightHeight($imageWidth);
if ($newWidth > $imageWidth) {
$subWidth = ($newWidth - $imageWidth) / 2;
$tb->creaThumb($newWidth, $imageHeight);
$tb->setThumbAsOriginal();
$tb->cropThumb($imageWidth, $imageHeight, $subWidth, 0);
<?php
if (isset($_POST['pos'])) {
$from_top = abs($_POST['pos']);
$default_cover_width = 918;
$default_cover_height = 276;
// includo la classe
require_once "thumbncrop.inc.php";
//php class for image resizing & cropping
// valorizzo la variabile
$tb = new ThumbAndCrop();
// apro l'immagine
$tb->openImg("original.jpg");
//original cover image
$newHeight = $tb->getRightHeight($default_cover_width);
$tb->creaThumb($default_cover_width, $newHeight);
$tb->setThumbAsOriginal();
$tb->cropThumb($default_cover_width, 276, 0, $from_top);
$tb->saveThumb("cover.jpg");
//save cropped cover image
$tb->resetOriginal();
$tb->closeImg();
$data['status'] = 200;
$data['url'] = 'cover.jpg';
echo json_encode($data);
}
