owncloud / contacts

	 *         1 - 0.5*(number of untranslated elements/total number of elements)

	 * The more the first element has untranslated elements, the more the result is close to 0.5

	 */

	public function getFormatMatch($file) {

		// Examining the first element only

		$parts = $this->getSourceElementsFromFile($file, 1);

		if (!$parts || count($parts[0]) == 0) {

			// Doesn't look like a ldif file

			return 0;

		} else {

			$element = $this->convertElementToVCard($parts[0]);

			if ($element) {

				$unknownElements = $element->select("X-Unknown-Element");

				return (1 - (0.5 * count($unknownElements)/count($parts[0])));

			} else {

				return 0;

			}

		}

	}	

}

?>

	 *         1-0.5^(number of translated elements+1)

	 * The more the first element has parameters to translate, the more the result is close to 1

	 */

	public function getFormatMatch($file) {

		// Examining the first element only

		$parts = $this->getSourceElementsFromFile($file, 1);

		if (!$parts || ($parts && count($parts[0]) == 0)) {

			// Doesn't look like a vcf file

			return 0;

		} else {

			$element = $this->convertElementToVCard($parts[0]);

			if ($element) {

				$unknownElements = $element->select("X-Unknown-Element");

				return (1 - (0.5 * count($unknownElements)/count($parts[0])));

			} else {

				return 0;

			}

		}

	}

}