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- <?php
- /**
- * Checks that the data references an uploaded file.
- * Optional parameter will also check the MIME Type of the uploaded file.
- *
- * @author Ironpilot
- * @copyright Copywrite (c) 2011, STAPLE CODE
- *
- * This file is part of the STAPLE Framework.
- *
- * The STAPLE Framework is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by the
- * Free Software Foundation, either version 3 of the License, or (at your option)
- * any later version.
- *
- * The STAPLE Framework is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
- * more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with the STAPLE Framework. If not, see <http://www.gnu.org/licenses/>.
- */
- class Staple_Form_Validate_UploadedFile extends Staple_Form_Validator
- {
- const DEFAULT_ERROR = 'File is not valid';
-
- protected $mimeCheck = NULL;
-
- public function __construct($mimetype = NULL, $usermsg = NULL)
- {
- if(isset($usermsg))
- {
- parent::__construct($usermsg);
- }
- if(isset($mimetype))
- {
- $this->setMimeCheck($mimetype);
- }
- }
- /**
- * @return the $mimeCheck
- */
- public function getMimeCheck()
- {
- return $this->mimeCheck;
- }
- /**
- * @param field_type $mimeCheck
- */
- public function setMimeCheck($mimeCheck)
- {
- $this->mimeCheck = $mimeCheck;
- return $this;
- }
- /**
- *
- * @param mixed $data
-
- * @return bool
-
- * @see Staple_Form_Validator::check()
- */
- public function check($data)
- {
- if(is_array($data))
- {
- if(array_key_exists('tmp_name', $data))
- {
- if($this->mimeCheck == null)
- {
- if(is_uploaded_file($data['tmp_name']))
- {
- return true;
- }
- }
- else
- {
- //Check that FileInfo Extention is enabled
- if(class_exists('finfo'))
- {
- $finfo = new finfo(FILEINFO_MIME_TYPE);
- if($finfo->file($data['tmp_name']) == $this->getMimeCheck())
- {
- return true;
- }
- }
- }
- }
- }
- $this->addError(self::DEFAULT_ERROR);
- return false;
- }
- }
- ?>
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