{

if (defined('__ET_API_INC__')) {

if (!$params) {

return null;

}

return $params[$var] ? $params[$var] : null;

} else {

return Tools::getValue($var);

}

{

$context = Context::getContext();

switch ($api_method) {

case 'saveImage':

$id_image = getValue('id_image', $params);

$image = getValue('image', $params);

$image = str_replace('data:image/png;base64,', '', $image);

$image = str_replace(' ', '+', $image);

$image = img_decode($image);

$img = new Image($id_image);

$image_path = _PS_PROD_IMG_DIR_.$img->getExistingImgPath().'.jpg';

file_put_contents($image_path, $image);

return array($image_path);

break;

case 'regenerateThumbnails':

$id_image = getValue('id_image', $params);

$dir = _PS_PROD_IMG_DIR_;

// foreach (Image::getAllImages() as $image) {

$imageObj = new Image($id_image);

$existing_img = $dir.$imageObj->getExistingImgPath();

$existing_img_w_ext = $dir.$imageObj->getExistingImgPath().'.jpg';

// var_dump($imageObj->image_format);exit;

// Getting format generation

$type = 'products';

$formats = ImageType::getImagesTypes($type);

$errors = array();

$generate_hight_dpi_images = (bool) Configuration::get('PS_HIGHT_DPI');

// var_dump($formats)

//generating thumbails

if (file_exists($existing_img_w_ext) && filesize($existing_img_w_ext)) {

foreach ($formats as $imageType) {

// if (!file_exists($dir.$imageObj->getExistingImgPath().'-'.Tools::stripslashes($imageType['name']).'.jpg')) {

if (!ImageManager::resize($existing_img.'.jpg', $existing_img.'-'.Tools::stripslashes($imageType['name']).'.jpg', (int) $imageType['width'], (int) $imageType['height'], $imageObj->image_format)) {

$errors[] = sprintf(Tools::displayError('Original image is corrupt (%s) for product ID %2$d or bad permission on folder'), $existing_img, (int) $imageObj->id_product);

}

if ($generate_hight_dpi_images) {

if (!ImageManager::resize($existing_img, $dir.$imageObj->getExistingImgPath().'-'.Tools::stripslashes($imageType['name']).'2x.jpg', (int) $imageType['width'] * 2, (int) $imageType['height'] * 2, $imageObj->image_format)) {

$errors[] = sprintf(Tools::displayError('Original image is corrupt (%s) for product ID %2$d or bad permission on folder'), $existing_img, (int) $imageObj->id_product);

}

}

// }

}

} else {

$errors[] = sprintf(Tools::displayError('Original image is missing or empty (%1$s) for product ID %2$d'), $existing_img, (int) $imageObj->id_product);

}

return array(1);

// var_dump($errors);

//TODO : Watermark generation.

// if (time() - $this->start_time > $this->max_execution_time - 4) { // stop 4 seconds before the tiemout, just enough time to process the end of the page on a slow server

// return 'timeout';

// }

// }

break;

case 'optimizeImage':

$id_image = getValue('id_image', $params);

$replace_orig = getValue('replace_orig', $params);

$use_mozjpeg = getValue('use_mozjpeg', $params);

$quality = getValue('quality', $params); //getValue('quality');

// echo $quality;return;

$img = new Image($id_image);

$image_path = _PS_PROD_IMG_DIR_.$img->getExistingImgPath().'.jpg';

if (function_exists('exif_imagetype')) {

$image_type = exif_imagetype($image_path);

} else {

$image_type = IMAGETYPE_UNKNOWN;

}

$api = '';

$post = '';

// echo $image_path;

// echo $image_type;exit;

if ($image_type === IMAGETYPE_JPEG && $use_mozjpeg) {

$api = 'mozjpeg.codelove.de';

$url = 'https://mozjpeg.codelove.de/upload.php?quality='.$quality.'&option=lossy';

$post = array('file' => '@'.$image_path);

} elseif ($image_type === IMAGETYPE_PNG) {

$api = 'resmush.it';

$url = 'http://api.resmush.it/ws.php?qlty='.$quality;

$post = array('files' => '@'.$image_path);

} else {

$api = 'resmush.it';

$url = 'http://api.resmush.it/ws.php?qlty='.$quality;

$post = array('files' => '@'.$image_path);

}

// echo $url;exit;

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, $url);

curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 5);

curl_setopt($ch, CURLOPT_POST, true);

curl_setopt($ch, CURLOPT_SAFE_UPLOAD, false);

curl_setopt($ch, CURLOPT_POSTFIELDS, $post);

$data = curl_exec($ch);

curl_close($ch);

$o = Tools::jsonDecode($data, true);

//neutralize api outputs

if ($api == 'mozjpeg.codelove.de') {

// $o['src'] = '';

$o['dest'] = 'https://mozjpeg.codelove.de/'.$o['file'];

$o['dest_size'] = $o['newsize'];

$o['src_size'] = $o['oldsize'];

if ($o['newsize'] == 0 || $o['src_size'] === $o['dest_size']) {

$o['percent'] = 0;

} else {

$o['percent'] = (int) round(100 * (($o['src_size'] - $o['dest_size']) / $o['src_size']));

}

if ($o['newsize'] == 0) {

$o['error'] = true;

}

}

if (!isset($o['error'])) {

//update image

if ($o['dest_size'] >= $o['src_size']) {

$o['error'] = 1;

$o['error_long'] = 'New size greater than or equal to old size. Skipped.';

} else {

if (!$replace_orig) {

//take backup of the orig file

$tmp_path = dirname(__FILE__).'/tmp/'.$img->id.'.jpg';

rename($image_path, $tmp_path);

}

$dest = Tools::file_get_contents($o['dest']);

//write the new compressed file into original location

if (file_put_contents($image_path, $dest) === false) {

$o['error'] = 1;

$o['error_long'] = 'Permission error on '.$id_image.'.jpg';

} else {

//generate thumbnails

api('regenerateThumbnails', array('id_image' => $id_image));

}

//put the orig back

if (!$replace_orig) {

rename($tmp_path, $image_path);

}

}

} else {

if ($api == 'mozjpeg.codelove.de') {

$o['error_long'] = 'Invalid file or some other error.';

}

}

$o['api'] = $api;

// var_dump($o);

return $o;

break;

case 'getImagePath':

$id_image = getValue('id_image', $params);

$img = new Image($id_image);

$img_path = $context->shop->getBaseURL(true).'img/p/'.$img->getExistingImgPath().'.jpg';

return array($img_path);

break;

default:

break;

}