/oiclient/data/symfony/controller/sfWebController.class.php
PHP | 203 lines | 121 code | 27 blank | 55 comment | 23 complexity | 64b4e1c7c82cc1b417e4aa32568c489b MD5 | raw file
Possible License(s): LGPL-2.1, AGPL-3.0
- <?php
- /*
- * This file is part of the symfony package.
- * (c) 2004-2006 Fabien Potencier <fabien.potencier@symfony-project.com>
- * (c) 2004-2006 Sean Kerr <sean@code-box.org>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
- /**
- * sfWebController provides web specific methods to sfController such as, url redirection.
- *
- * @package symfony
- * @subpackage controller
- * @author Fabien Potencier <fabien.potencier@symfony-project.com>
- * @author Sean Kerr <sean@code-box.org>
- * @version SVN: $Id: sfWebController.class.php 9956 2008-06-28 07:21:42Z fabien $
- */
- abstract class sfWebController extends sfController
- {
- /**
- * Generates an URL from an array of parameters.
- *
- * @param mixed $parameters An associative array of URL parameters or an internal URI as a string.
- * @param boolean $absolute Whether to generate an absolute URL
- *
- * @return string A URL to a symfony resource
- */
- public function genUrl($parameters = array(), $absolute = false)
- {
- // absolute URL or symfony URL?
- if (!is_array($parameters) && preg_match('#^[a-z][a-z0-9\+.\-]*\://#i', $parameters))
- {
- return $parameters;
- }
- if (!is_array($parameters) && $parameters == '#')
- {
- return $parameters;
- }
- $url = $this->context->getRequest()->getRelativeUrlRoot();
- if (!sfConfig::get('sf_no_script_name'))
- {
- $scriptName = $this->context->getRequest()->getScriptName();
- $url = is_null($url) ? $scriptName : $url.'/'.basename($scriptName);
- }
- $route_name = '';
- $fragment = '';
- if (!is_array($parameters))
- {
- // strip fragment
- if (false !== ($pos = strpos($parameters, '#')))
- {
- $fragment = substr($parameters, $pos + 1);
- $parameters = substr($parameters, 0, $pos);
- }
- list($route_name, $parameters) = $this->convertUrlStringToParameters($parameters);
- }
- if (sfConfig::get('sf_url_format') == 'PATH')
- {
- // use PATH format
- $divider = '/';
- $equals = '/';
- $querydiv = '/';
- }
- else
- {
- // use GET format
- $divider = ini_get('arg_separator.output');
- $equals = '=';
- $querydiv = '?';
- }
- // routing to generate path
- $url .= $this->context->getRouting()->generate($route_name, $parameters, $querydiv, $divider, $equals);
- if ($absolute)
- {
- $request = $this->context->getRequest();
- $url = 'http'.($request->isSecure() ? 's' : '').'://'.$request->getHost().$url;
- }
- if ($fragment)
- {
- $url .= '#'.$fragment;
- }
- return $url;
- }
- /**
- * Converts an internal URI string to an array of parameters.
- *
- * @param string $url An internal URI
- *
- * @return array An array of parameters
- */
- public function convertUrlStringToParameters($url)
- {
- $givenUrl = $url;
- $params = array();
- $query_string = '';
- $route_name = '';
- // empty url?
- if (!$url)
- {
- $url = '/';
- }
- // we get the query string out of the url
- if ($pos = strpos($url, '?'))
- {
- $query_string = substr($url, $pos + 1);
- $url = substr($url, 0, $pos);
- }
- // 2 url forms
- // @route_name?key1=value1&key2=value2...
- // module/action?key1=value1&key2=value2...
- // first slash optional
- if ($url[0] == '/')
- {
- $url = substr($url, 1);
- }
- // route_name?
- if ($url[0] == '@')
- {
- $route_name = substr($url, 1);
- }
- else if (false !== strpos($url, '/'))
- {
- list($params['module'], $params['action']) = explode('/', $url);
- }
- else
- {
- throw new InvalidArgumentException(sprintf('An internal URI must contain a module and an action (module/action) ("%s" given).', $givenUrl));
- }
- // split the query string
- if ($query_string)
- {
- $matched = preg_match_all('/
- ([^&=]+) # key
- = # =
- (.*?) # value
- (?:
- (?=&[^&=]+=) | $ # followed by another key= or the end of the string
- )
- /x', $query_string, $matches, PREG_SET_ORDER | PREG_OFFSET_CAPTURE);
- foreach ($matches as $match)
- {
- $params[urldecode($match[1][0])] = urldecode($match[2][0]);
- }
- // check that all string is matched
- if (!$matched)
- {
- throw new sfParseException(sprintf('Unable to parse query string "%s".', $query_string));
- }
- }
- return array($route_name, $params);
- }
- /**
- * Redirects the request to another URL.
- *
- * @param string $url An existing URL
- * @param int $delay A delay in seconds before redirecting. This is only needed on
- * browsers that do not support HTTP headers
- * @param int $statusCode The status code
- */
- public function redirect($url, $delay = 0, $statusCode = 302)
- {
- $url = $this->genUrl($url, true);
- if (sfConfig::get('sf_logging_enabled'))
- {
- $this->dispatcher->notify(new sfEvent($this, 'application.log', array(sprintf('Redirect to "%s"', $url))));
- }
- // redirect
- $response = $this->context->getResponse();
- $response->clearHttpHeaders();
- $response->setStatusCode($statusCode);
- $response->setHttpHeader('Location', $url);
- $response->setContent(sprintf('<html><head><meta http-equiv="refresh" content="%d;url=%s"/></head></html>', $delay, htmlspecialchars($url, ENT_QUOTES, sfConfig::get('sf_charset'))));
- $response->send();
- }
- }