/admin/controller/common/filemanager.php

<?php

class ControllerCommonFileManager extends Controller {

	private $error = array();

	

	public function index() {

		$this->load->language('common/filemanager');

		

		$this->data['title'] = $this->language->get('heading_title');

		

		if (isset($this->request->server['HTTPS']) && (($this->request->server['HTTPS'] == 'on') || ($this->request->server['HTTPS'] == '1'))) {

			$this->data['base'] = HTTPS_SERVER;

		} else {

			$this->data['base'] = HTTP_SERVER;

		}

		

		$this->data['entry_folder'] = $this->language->get('entry_folder');

		$this->data['entry_move'] = $this->language->get('entry_move');

		$this->data['entry_copy'] = $this->language->get('entry_copy');

		$this->data['entry_rename'] = $this->language->get('entry_rename');

		

		$this->data['button_folder'] = $this->language->get('button_folder');

		$this->data['button_delete'] = $this->language->get('button_delete');

		$this->data['button_move'] = $this->language->get('button_move');

		$this->data['button_copy'] = $this->language->get('button_copy');

		$this->data['button_rename'] = $this->language->get('button_rename');

		$this->data['button_upload'] = $this->language->get('button_upload');

		$this->data['button_refresh'] = $this->language->get('button_refresh'); 

		

		$this->data['error_select'] = $this->language->get('error_select');

		$this->data['error_directory'] = $this->language->get('error_directory');

		

		$this->data['token'] = $this->session->data['token'];

		

		$this->data['directory'] = HTTP_IMAGE . 'data/';

		

		if (isset($this->request->get['field'])) {

			$this->data['field'] = $this->request->get['field'];

		} else {

			$this->data['field'] = '';

		}

		

		if (isset($this->request->get['CKEditorFuncNum'])) {

			$this->data['fckeditor'] = $this->request->get['CKEditorFuncNum'];

		} else {

			$this->data['fckeditor'] = false;

		}

		

		$this->template = 'common/filemanager.tpl';

		

		$this->response->setOutput($this->render());

	}	

	

	public function image() {

		$this->load->model('tool/image');

		

		if (isset($this->request->get['image'])) {

			$this->response->setOutput($this->model_tool_image->resize(html_entity_decode($this->request->get['image'], ENT_QUOTES, 'UTF-8'), 100, 100));

		}

	}

	

	public function directory() {	

		$json = array();

		

		if (isset($this->request->post['directory'])) {

			$directories = glob(rtrim(DIR_IMAGE . 'data/' . str_replace('../', '', $this->request->post['directory']), '/') . '/*', GLOB_ONLYDIR); 

			

			if ($directories) {

				$i = 0;

			

				foreach ($directories as $directory) {

					$json[$i]['data'] = basename($directory);

					$json[$i]['attributes']['directory'] = utf8_substr($directory, strlen(DIR_IMAGE . 'data/'));

					

					$children = glob(rtrim($directory, '/') . '/*', GLOB_ONLYDIR);

					

					if ($children)  {

						$json[$i]['children'] = ' ';

					}

					

					$i++;

				}

			}		

		}

		

		$this->response->setOutput(json_encode($json));		

	}

	

	public function files() {

		$json = array();

		

		$this->load->model('tool/image');

		

		if (!empty($this->request->post['directory'])) {

			$directory = DIR_IMAGE . 'data/' . str_replace('../', '', $this->request->post['directory']);

		} else {

			$directory = DIR_IMAGE . 'data/';

		}

		

		$allowed = array(

			'.jpg',

			'.jpeg',

			'.png',

			'.gif'

		);

		

		$files = glob(rtrim($directory, '/') . '/*');

		

		if ($files) {

			foreach ($files as $file) {

				if (is_file($file)) {

					$ext = strrchr($file, '.');

				} else {

					$ext = '';

				}	

				

				if (in_array(strtolower($ext), $allowed)) {

					$size = filesize($file);

		

					$i = 0;

		

					$suffix = array(

						'B',

						'KB',

						'MB',

						'GB',

						'TB',

						'PB',

						'EB',

						'ZB',

						'YB'

					);

		

					while (($size / 1024) > 1) {

						$size = $size / 1024;

						$i++;

					}

						

					$json[] = array(

						'file'     => utf8_substr($file, strlen(DIR_IMAGE . 'data/')),

						'filename' => basename($file),

						'size'     => round(utf8_substr($size, 0, strpos($size, '.') + 4), 2) . $suffix[$i],

						'thumb'    => $this->model_tool_image->resize(utf8_substr($file, strlen(DIR_IMAGE)), 100, 100)

					);

				}

			}

		}

		

		$this->response->setOutput(json_encode($json));	

	}	

	

	public function create() {

		$this->load->language('common/filemanager');

				

		$json = array();

		

		if (isset($this->request->post['directory'])) {

			if (isset($this->request->post['name']) || $this->request->post['name']) {

				$directory = rtrim(DIR_IMAGE . 'data/' . str_replace('../', '', $this->request->post['directory']), '/');							   

				

				if (!is_dir($directory)) {

					$json['error'] = $this->language->get('error_directory');

				}

				

				if (file_exists($directory . '/' . str_replace('../', '', $this->request->post['name']))) {

					$json['error'] = $this->language->get('error_exists');

				}

			} else {

				$json['error'] = $this->language->get('error_name');

			}

		} else {

			$json['error'] = $this->language->get('error_directory');

		}

		

		if (!$this->user->hasPermission('modify', 'common/filemanager')) {

      		$json['error'] = $this->language->get('error_permission');  

    	}

		

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

			mkdir($directory . '/' . str_replace('../', '', $this->request->post['name']), 0777);

			

			$json['success'] = $this->language->get('text_create');

		}	

		

		$this->response->setOutput(json_encode($json));

	}

	

	public function delete() {

		$this->load->language('common/filemanager');

		

		$json = array();

		

		if (isset($this->request->post['path'])) {

			$path = rtrim(DIR_IMAGE . 'data/' . str_replace('../', '', html_entity_decode($this->request->post['path'], ENT_QUOTES, 'UTF-8')), '/');

			 

			if (!file_exists($path)) {

				$json['error'] = $this->language->get('error_select');

			}

			

			if ($path == rtrim(DIR_IMAGE . 'data/', '/')) {

				$json['error'] = $this->language->get('error_delete');

			}

		} else {

			$json['error'] = $this->language->get('error_select');

		}

		

		if (!$this->user->hasPermission('modify', 'common/filemanager')) {

      		$json['error'] = $this->language->get('error_permission');  

    	}

		

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

			if (is_file($path)) {

				unlink($path);

			} elseif (is_dir($path)) {

				$this->recursiveDelete($path);

			}

			

			$json['success'] = $this->language->get('text_delete');

		}				

		

		$this->response->setOutput(json_encode($json));

	}



	protected function recursiveDelete($directory) {

		if (is_dir($directory)) {

			$handle = opendir($directory);

		}

		

		if (!$handle) {

			return false;

		}

		

		while (false !== ($file = readdir($handle))) {

			if ($file != '.' && $file != '..') {

				if (!is_dir($directory . '/' . $file)) {

					unlink($directory . '/' . $file);

				} else {

					$this->recursiveDelete($directory . '/' . $file);

				}

			}

		}

		

		closedir($handle);

		

		rmdir($directory);

		

		return true;

	}



	public function move() {

		$this->load->language('common/filemanager');

		

		$json = array();

		

		if (isset($this->request->post['from']) && isset($this->request->post['to'])) {

			$from = rtrim(DIR_IMAGE . 'data/' . str_replace('../', '', html_entity_decode($this->request->post['from'], ENT_QUOTES, 'UTF-8')), '/');

			

			if (!file_exists($from)) {

				$json['error'] = $this->language->get('error_missing');

			}

			

			if ($from == DIR_IMAGE . 'data') {

				$json['error'] = $this->language->get('error_default');

			}

			

			$to = rtrim(DIR_IMAGE . 'data/' . str_replace('../', '', html_entity_decode($this->request->post['to'], ENT_QUOTES, 'UTF-8')), '/');



			if (!file_exists($to)) {

				$json['error'] = $this->language->get('error_move');

			}	

			

			if (file_exists($to . '/' . basename($from))) {

				$json['error'] = $this->language->get('error_exists');

			}

		} else {

			$json['error'] = $this->language->get('error_directory');

		}

		

		if (!$this->user->hasPermission('modify', 'common/filemanager')) {

      		$json['error'] = $this->language->get('error_permission');  

    	}

		

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

			rename($from, $to . '/' . basename($from));

			

			$json['success'] = $this->language->get('text_move');

		}

		

		$this->response->setOutput(json_encode($json));

	}	

	

	public function copy() {

		$this->load->language('common/filemanager');

		

		$json = array();

		

		if (isset($this->request->post['path']) && isset($this->request->post['name'])) {

			if ((utf8_strlen($this->request->post['name']) < 3) || (utf8_strlen($this->request->post['name']) > 255)) {

				$json['error'] = $this->language->get('error_filename');

			}

				

			$old_name = rtrim(DIR_IMAGE . 'data/' . str_replace('../', '', html_entity_decode($this->request->post['path'], ENT_QUOTES, 'UTF-8')), '/');

			

			if (!file_exists($old_name) || $old_name == DIR_IMAGE . 'data') {

				$json['error'] = $this->language->get('error_copy');

			}

			

			if (is_file($old_name)) {

				$ext = strrchr($old_name, '.');

			} else {

				$ext = '';

			}		

			

			$new_name = dirname($old_name) . '/' . str_replace('../', '', html_entity_decode($this->request->post['name'], ENT_QUOTES, 'UTF-8') . $ext);

																			   

			if (file_exists($new_name)) {

				$json['error'] = $this->language->get('error_exists');

			}			

		} else {

			$json['error'] = $this->language->get('error_select');

		}

		

		if (!$this->user->hasPermission('modify', 'common/filemanager')) {

      		$json['error'] = $this->language->get('error_permission');  

    	}	

		

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

			if (is_file($old_name)) {

				copy($old_name, $new_name);

			} else {

				$this->recursiveCopy($old_name, $new_name);

			}

			

			$json['success'] = $this->language->get('text_copy');

		}

		

		$this->response->setOutput(json_encode($json));	

	}



	function recursiveCopy($source, $destination) { 

		$directory = opendir($source); 

		

		@mkdir($destination); 

		

		while (false !== ($file = readdir($directory))) {

			if (($file != '.') && ($file != '..')) { 

				if (is_dir($source . '/' . $file)) { 

					$this->recursiveCopy($source . '/' . $file, $destination . '/' . $file); 

				} else { 

					copy($source . '/' . $file, $destination . '/' . $file); 

				} 

			} 

		} 

		

		closedir($directory); 

	} 



	public function folders() {

		$this->response->setOutput($this->recursiveFolders(DIR_IMAGE . 'data/'));	

	}

	

	protected function recursiveFolders($directory) {

		$output = '';

		

		$output .= '<option value="' . utf8_substr($directory, strlen(DIR_IMAGE . 'data/')) . '">' . utf8_substr($directory, strlen(DIR_IMAGE . 'data/')) . '</option>';

		

		$directories = glob(rtrim(str_replace('../', '', $directory), '/') . '/*', GLOB_ONLYDIR);

		

		foreach ($directories  as $directory) {

			$output .= $this->recursiveFolders($directory);

		}

		

		return $output;

	}

	

	public function rename() {

		$this->load->language('common/filemanager');

		

		$json = array();

		

		if (isset($this->request->post['path']) && isset($this->request->post['name'])) {

			if ((utf8_strlen($this->request->post['name']) < 3) || (utf8_strlen($this->request->post['name']) > 255)) {

				$json['error'] = $this->language->get('error_filename');

			}

				

			$old_name = rtrim(DIR_IMAGE . 'data/' . str_replace('../', '', html_entity_decode($this->request->post['path'], ENT_QUOTES, 'UTF-8')), '/');

			

			if (!file_exists($old_name) || $old_name == DIR_IMAGE . 'data') {

				$json['error'] = $this->language->get('error_rename');

			}

			

			if (is_file($old_name)) {

				$ext = strrchr($old_name, '.');

			} else {

				$ext = '';

			}		

			

			$new_name = dirname($old_name) . '/' . str_replace('../', '', html_entity_decode($this->request->post['name'], ENT_QUOTES, 'UTF-8') . $ext);

																			   

			if (file_exists($new_name)) {

				$json['error'] = $this->language->get('error_exists');

			}			

		}

		

		if (!$this->user->hasPermission('modify', 'common/filemanager')) {

      		$json['error'] = $this->language->get('error_permission');  

    	}

		

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

			rename($old_name, $new_name);

			

			$json['success'] = $this->language->get('text_rename');

		}

		

		$this->response->setOutput(json_encode($json));

	}

	

	public function upload() {

		$this->load->language('common/filemanager');

		

		$json = array();

		

		if (isset($this->request->post['directory'])) {

			if (isset($this->request->files['image']) && $this->request->files['image']['tmp_name']) {

				$filename = basename(html_entity_decode($this->request->files['image']['name'], ENT_QUOTES, 'UTF-8'));

				

				if ((strlen($filename) < 3) || (strlen($filename) > 255)) {

					$json['error'] = $this->language->get('error_filename');

				}

					

				$directory = rtrim(DIR_IMAGE . 'data/' . str_replace('../', '', $this->request->post['directory']), '/');

				

				if (!is_dir($directory)) {

					$json['error'] = $this->language->get('error_directory');

				}

				

				if ($this->request->files['image']['size'] > 300000) {

					$json['error'] = $this->language->get('error_file_size');

				}

				

				$allowed = array(

					'image/jpeg',

					'image/pjpeg',

					'image/png',

					'image/x-png',

					'image/gif',

					'application/x-shockwave-flash'

				);

						

				if (!in_array($this->request->files['image']['type'], $allowed)) {

					$json['error'] = $this->language->get('error_file_type');

				}

				

				$allowed = array(

					'.jpg',

					'.jpeg',

					'.gif',

					'.png',

					'.flv'

				);

						

				if (!in_array(strtolower(strrchr($filename, '.')), $allowed)) {

					$json['error'] = $this->language->get('error_file_type');

				}



				if ($this->request->files['image']['error'] != UPLOAD_ERR_OK) {

					$json['error'] = 'error_upload_' . $this->request->files['image']['error'];

				}			

			} else {

				$json['error'] = $this->language->get('error_file');

			}

		} else {

			$json['error'] = $this->language->get('error_directory');

		}

		

		if (!$this->user->hasPermission('modify', 'common/filemanager')) {

      		$json['error'] = $this->language->get('error_permission');  

    	}

		

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

			if (@move_uploaded_file($this->request->files['image']['tmp_name'], $directory . '/' . $filename)) {		

				$json['success'] = $this->language->get('text_uploaded');

			} else {

				$json['error'] = $this->language->get('error_uploaded');

			}

		}

		

		$this->response->setOutput(json_encode($json));

	}

} 

?>