Source for file jCmdUtils.class.php
Documentation is available at jCmdUtils.class.php
- <?php
- /**
- * @package jelix
- * @subpackage utils
- * @author Loic Mathaud
- * @contributor Laurent Jouanneau
- * @copyright 2006 Loic Mathaud, 2008 Laurent Jouanneau
- * @link http://www.jelix.org
- * @licence http://www.gnu.org/licenses/lgpl.html GNU Lesser General Public Licence, see LICENCE file
- */
-
- /**
- * utilities functions for command line
- * @package jelix
- * @subpackage utils
- * @static
- */
- class jCmdUtils {
-
- private function __construct() {}
-
- /**
- * analyze command line parameters and return an array
- * of all options and parameters which correspond to
- * allowed options and parameters
- *
- * allowed options should be an array like this :
- * array('-option1'=>bool, '-option2'=>bool, ..)
- * the boolean indicates that the option has a parameter on the CLI
- *
- * allowed parameters is an array like this:
- * array('param1'=>bool, 'param2'=>bool, ..)
- * it means that the first parameter value will be in the param1,
- * the second in param2 etc.. The boolean says that the parameter
- * is optional. If a parameter is optional, following parameters
- * should be optional.
- *
- * the returned array contains two array :
- * array('-option1'=>value, '-option2'=>value, ...)
- * array('param1'=>value, 'param2'=>value...)
- *
- *
- * @param array $argv the array of parameters given by php-cli
- * @param array $sws allowed options
- * @param array $params allowed parameters
- * @return array an array with the array of founded option and
- * an array with founded parameters
- */
- public static function getOptionsAndParams($argv, $sws, $params) {
- $switches = array();
- $parameters = array();
-
- //---------- get the switches
- while (count($argv) && $argv[0]{0} == '-') {
- if (isset($sws[$argv[0]])) {
- if ($sws[$argv[0]]) {
- if (isset($argv[1]) && $argv[1]{0} != '-') {
- $sw = array_shift($argv);
- $switches[$sw] = array_shift($argv);
- } else {
- throw new jException('jelix~errors.cli.option.value.missing', $argv[0]);
- }
- } else {
- $sw = array_shift($argv);
- $switches[$sw] = true;
- }
- } else {
- throw new jException('jelix~errors.cli.unknown.option', $argv[0]);
- }
- }
-
- //---------- get the parameters
- foreach ($params as $pname => $needed) {
- if (count($argv) == 0) {
- if ($needed) {
- throw new jException('jelix~errors.cli.param.missing', $pname);
- } else {
- break;
- }
- }
- $parameters[$pname]=array_shift($argv);
- }
-
- if (count($argv)) {
- throw new jException('jelix~errors.cli.two.many.parameters');
- }
-
- return array($switches , $parameters);
- }
-
- }
Documentation generated on Mon, 19 Sep 2011 14:12:00 +0200 by phpDocumentor 1.4.3