protected function _upload_file($upload_dir) { $reg_exp = '/(\\.|\\/)(gif|jpeg|jpg|png)$/i'; $options = array('upload_dir' => $upload_dir . '/', 'param_name' => 'qqfile', 'upload_url' => base_url() . $upload_dir . '/', 'accept_file_types' => $reg_exp); $upload_handler = new ImageUploadHandler($options); $uploader_response = $upload_handler->post(); if (is_array($uploader_response)) { foreach ($uploader_response as &$response) { unset($response->delete_url); unset($response->delete_type); } $upload_response = $uploader_response[0]; } else { $upload_response = false; } if (!empty($upload_response)) { $ci =& get_instance(); $ci->load->library('image_moo'); $filename = $upload_response->name; $path = $upload_dir . '/' . $filename; /* Resizing to 1024 x 768 if its required */ list($width, $height) = getimagesize($path); if ($width > 1024 || $height > 768) { $ci->image_moo->load($path)->resize(1024, 768)->save($path, true); } /* ------------------------------------- */ return $filename; } else { return false; } }
protected function _upload_file($upload_dir) { $reg_exp = '/(\\.|\\/)(gif|jpeg|jpg|png)$/i'; $options = array('upload_dir' => $upload_dir . '/', 'param_name' => 'qqfile', 'upload_url' => base_url() . $upload_dir . '/', 'accept_file_types' => $reg_exp); $upload_handler = new ImageUploadHandler($options); $uploader_response = $upload_handler->post(); if (is_array($uploader_response)) { foreach ($uploader_response as &$response) { unset($response->delete_url); unset($response->delete_type); } $upload_response = $uploader_response[0]; } else { $upload_response = false; } if (!empty($upload_response)) { $ci =& get_instance(); $ci->load->library('image_moo'); $filename = $upload_response->name; $path = $upload_dir . '/' . $filename; // hotfix to set max image size (configure from applicaiton/config/image_crud.php) $max_width = $ci->config->item('image_crud_max_width'); $max_height = $ci->config->item('image_crud_max_height'); list($width, $height) = getimagesize($path); if ($width > $max_width || $height > $max_height) { $ci->image_moo->load($path)->resize($max_width, $max_height)->save($path, true); } return $filename; } else { return false; } }