/**
* @param string $filename
* @param int $width
* @param int $height
* @return null|string
*/
function resize($filename, $width, $height)
{
if (!is_file(DIR_IMAGE . $filename)) {
return null;
}
$info = pathinfo($filename);
$extension = $info['extension'];
if ($extension == 'ico') {
$new_image = $filename;
} else {
$old_image = $filename;
$new_image = 'thumbnails/' . substr($filename, 0, strrpos($filename, '.')) . '-' . $width . 'x' . $height . '.' . $extension;
if (!is_file(DIR_IMAGE . $new_image) || filemtime(DIR_IMAGE . $old_image) > filemtime(DIR_IMAGE . $new_image)) {
$path = '';
$directories = explode('/', dirname(str_replace('../', '', $new_image)));
foreach ($directories as $directory) {
$path = $path . '/' . $directory;
if (!file_exists(DIR_IMAGE . $path)) {
@mkdir(DIR_IMAGE . $path, 0777);
chmod(DIR_IMAGE . $path, 0777);
}
}
$image = new AImage(DIR_IMAGE . $old_image);
$image->resizeAndSave(DIR_IMAGE . $new_image, $width, $height, array('quality' => $this->config->get('config_image_quality')));
unset($image);
}
}
if (isset($this->request->server['HTTPS']) && ($this->request->server['HTTPS'] == 'on' || $this->request->server['HTTPS'] == '1')) {
return HTTPS_IMAGE . $new_image;
} else {
return HTTP_IMAGE . $new_image;
}
}
/**
* @param $filename - relative file path
* @param int $width - in pixels
* @param int $height - in pixels
* @param null $alias - alias filename for saving
* @param string $mode - can be url or file.
* @return null|string - string is URL or abs file path
*/
public function resize($filename, $width = 0, $height = 0, $alias = null, $mode = 'url')
{
if (!is_file(DIR_IMAGE . $filename) && !is_file(DIR_RESOURCE . 'image/' . $filename)) {
return null;
}
$old_image_filepath = is_file(DIR_IMAGE . $filename) ? DIR_IMAGE . $filename : '';
$old_image_filepath = $old_image_filepath == '' && is_file(DIR_RESOURCE . 'image/' . $filename) ? DIR_RESOURCE . 'image/' . $filename : $old_image_filepath;
$https = $this->request->server['HTTPS'];
if ($https == 'on' || $https == '1') {
$http_path = HTTPS_IMAGE;
} else {
$http_path = HTTP_IMAGE;
}
//when need to get abs path of result
if ($mode == 'path') {
$http_path = DIR_IMAGE;
}
$info = pathinfo($filename);
$extension = $info['extension'];
$alias = !$alias ? $filename : dirname($filename) . '/' . basename($alias);
$new_image = 'thumbnails/' . substr($alias, 0, strrpos($alias, '.')) . '-' . $width . 'x' . $height . '.' . $extension;
$new_image_filepath = DIR_IMAGE . $new_image;
//retina variant
$new_image2x = 'thumbnails/' . substr($alias, 0, strrpos($alias, '.')) . '-' . $width . 'x' . $height . '@2x.' . $extension;
$new_image_filepath2x = DIR_IMAGE . $new_image2x;
if (!file_exists($new_image_filepath) || filemtime($old_image_filepath) > filemtime($new_image_filepath) || !file_exists($new_image_filepath2x) || filemtime($old_image_filepath) > filemtime($new_image_filepath2x)) {
$path = '';
$directories = explode('/', dirname(str_replace('../', '', $new_image)));
foreach ($directories as $directory) {
$path = $path . '/' . $directory;
if (!file_exists(DIR_IMAGE . $path)) {
@mkdir(DIR_IMAGE . $path, 0777);
chmod(DIR_IMAGE . $path, 0777);
}
}
$image = new AImage($old_image_filepath);
$quality = $this->config->get('config_image_quality');
$image->resizeAndSave($new_image_filepath, $width, $height, array('quality' => $quality));
unset($image);
if ($this->config->get('config_retina_enable')) {
$image = new AImage($old_image_filepath);
$image->resizeAndSave($new_image_filepath2x, $width * 2, $height * 2, array('quality' => $quality));
unset($image);
}
}
if ($this->config->get('config_retina_enable') && isset($this->request->cookie['HTTP_IS_RETINA'])) {
$new_image = $new_image2x;
}
return $http_path . $new_image;
}
private function _check_create_thumb($filename, $resource_filename, $width, $height)
{
if (!file_exists(DIR_IMAGE . $filename) || filemtime($resource_filename) > filemtime(DIR_IMAGE . $filename)) {
$path = '';
$directories = explode('/', dirname(str_replace('../', '', $filename)));
foreach ($directories as $directory) {
$path = $path . '/' . $directory;
if (!file_exists(DIR_IMAGE . $path)) {
@mkdir(DIR_IMAGE . $path, 0777);
chmod(DIR_IMAGE . $path, 0777);
}
}
$image = new AImage($resource_filename);
$image->resizeAndSave(DIR_IMAGE . $filename, $width, $height, array('quality' => $this->config->get('config_image_quality')));
unset($image);
}
}