/**
* Returns the name of the programming language in which the source should have been written. Throws an
* exception with code self::ERROR_INVALID_TYPE if the file's type is not a source code. It also throws an
* exception with code self::ERROR_NOTFOUND_FILE if the file cannot be found.
*/
public function getProgrammingLanguage()
{
if ($this->getType() != self::TYPE_SOURCE) {
throw new ApplicationModelException_File('This method supports only source code type of files.', self::ERROR_INVALID_TYPE);
}
$filePath = $this->getPath();
if (!is_file($filePath)) {
throw new ApplicationModelException_File('Cannot access file ' . $filePath . '.', self::ERROR_NOTFOUND_FILE);
}
$sourceText = substr(file_get_contents($filePath), 0, 20000);
if (isset($this->application->config['file_extensions'][$this->extension])) {
return $this->application->config['file_extensions'][$this->extension];
}
$systemExtension = strtolower(pathinfo($filePath, PATHINFO_EXTENSION));
if (isset($this->application->config['file_extensions'][$systemExtension])) {
return $this->application->config['file_extensions'][$systemExtension];
}
$detector = new ProgrammingLanguageDetector();
$detector->importKnowledgeBase(file_get_contents(dirname(__FILE__) . '/../lib/ProgrammingLanguageDetector/knowledge_base.dat'));
return $detector->detect($sourceText);
}
* Copyright (C) 2013 powder96 <https://github.com/powder96>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
if ($_SERVER['REMOTE_ADDR'] != '127.0.0.1') {
echo 'This script is accessible only from localhost.';
exit;
}
error_reporting(E_ALL);
require_once dirname(__FILE__) . '/ProgrammingLanguageDetector.php';
$detector = new ProgrammingLanguageDetector();
$trainingFiles = glob(dirname(__FILE__) . '/training_data/*/*.*');
foreach ($trainingFiles as $file) {
$path = explode('/', $file);
end($path);
$type = prev($path);
$detector->train(file_get_contents($file), $type);
}
file_put_contents(dirname(__FILE__) . '/knowledge_base.dat', $detector->exportKnowledgeBase());
echo 'Done!';
