/**
* Initialize image properties
*
* Resets values in case this class is used in a loop
*
* @access public
* @return void
*/
function clear()
{
$this->user_width = 0;
$this->user_height = 0;
$this->user_x_axis = '';
$this->user_y_axis = '';
return parent::clear();
}
/**
* Initialize image properties
*
* Resets values in case this class is used in a loop
*
* @access public
* @return void
*/
public function clear()
{
$result = parent::clear();
$this->user_width = 0;
$this->user_height = 0;
$this->user_x_axis = '';
$this->user_y_axis = '';
return $result;
}
/**
*
* @param string|integer $id (Primary Key)
* @param string $name
* @param string $folder (posts/images)
* @return boolean
*/
public static function upload($field, $id, $name, $folder, $config = array())
{
$CI =& get_instance();
$ciConfig = $CI->config->item('utils');
$config['upload_path'] = $path = $ciConfig['upload_dir'] . $folder . '/';
$config['allowed_types'] = 'gif|jpg|png';
$config['file_name'] = $fileName = self::getFileName($id, self::IMAGE_ORIGINAL, $name);
$CI->load->library('upload');
$CI->load->library('image_lib');
$upload = new CI_Upload($config);
if (!$upload->do_upload($field)) {
return $upload->display_errors('', '');
} else {
$imageConfig = array('source_image' => $path . $fileName);
foreach (array(self::IMAGE_LARGE, self::IMAGE_MEDIUM, self::IMAGE_SMALL) as $size) {
$imageConfig['new_image'] = $path . self::getFileName($id, $size, $name);
// list($imageConfig['width'], $imageConfig['height']) = explode('x', $ciConfig['image'][strtolower($size)]);
list($imageConfig['width']) = explode('x', $ciConfig['image'][strtolower($size)]);
$image = new CI_Image_lib();
$image->initialize($imageConfig);
$image->resize();
$image->clear();
}
$imageConfig['new_image'] = $path . self::getFileName($id, self::IMAGE_THUMB, $name);
list($imageConfig['width'], $imageConfig['height']) = explode('x', $ciConfig['image'][strtolower(self::IMAGE_THUMB)]);
$imageConfig['maintain_ratio'] = FALSE;
$image = new CI_Image_lib();
$image->initialize($imageConfig);
$image->resize();
$image->clear();
return TRUE;
}
}
