private function resizeForEditor($filename, $width = false, $height = false)
{
$filename = preg_replace('/uploads\\//i', '/', $filename);
if (!file_exists($this->dirImages . $filename) || !is_file($this->dirImages . $filename)) {
return false;
}
$imag_info = @getimagesize($this->dirImages . $filename);
if (!$imag_info) {
return;
}
$info = pathinfo($filename);
$extension = $info['extension'];
if ($height && !$width) {
$width = round($imag_info[0] / ($imag_info[1] / $height));
} elseif ($width && !$height) {
$height = round($imag_info[1] / ($imag_info[0] / $width));
}
if (!$width || !$height) {
return false;
}
$old_image = $filename;
$new_image = 'cache' . substr($filename, 0, strrpos($filename, '.')) . '-' . $width . 'x' . $height . '.' . $extension;
if (!file_exists($this->dirImages . $new_image) || filemtime($this->dirImages . $old_image) > filemtime($this->dirImages . $new_image)) {
$path = '';
$directories = explode('/', dirname(str_replace('../', '', $new_image)));
foreach ($directories as $directory) {
$path = $path . '/' . $directory;
if (!file_exists($this->dirImages . $path)) {
@mkdir($this->dirImages . $path, 0777, true);
}
}
$image = new JO_GDThumb($this->dirImages . $old_image);
$image->resize($width, $height, false);
$image->save($this->dirImages . $new_image);
}
return $this->httpImages . $new_image;
}
