X-Git-Url: http://www.aleph1.co.uk/gitweb/?a=blobdiff_plain;ds=sidebyside;f=vendor%2Fsymfony%2Frouting%2FMatcher%2FDumper%2FApacheMatcherDumper.php;fp=vendor%2Fsymfony%2Frouting%2FMatcher%2FDumper%2FApacheMatcherDumper.php;h=0000000000000000000000000000000000000000;hb=9917807b03b64faf00f6a1f29dcb6eafc454efa5;hp=1eb51852a07d350a29ba30413bcd85fbd31f5472;hpb=aea91e65e895364e460983b890e295aa5d5540a5;p=yaffs-website diff --git a/vendor/symfony/routing/Matcher/Dumper/ApacheMatcherDumper.php b/vendor/symfony/routing/Matcher/Dumper/ApacheMatcherDumper.php deleted file mode 100644 index 1eb51852a..000000000 --- a/vendor/symfony/routing/Matcher/Dumper/ApacheMatcherDumper.php +++ /dev/null @@ -1,278 +0,0 @@ - - * - * For the full copyright and license information, please view the LICENSE - * file that was distributed with this source code. - */ - -namespace Symfony\Component\Routing\Matcher\Dumper; - -@trigger_error('The '.__NAMESPACE__.'\ApacheMatcherDumper class is deprecated since version 2.5 and will be removed in 3.0. It\'s hard to replicate the behaviour of the PHP implementation and the performance gains are minimal.', E_USER_DEPRECATED); - -use Symfony\Component\Routing\Route; - -/** - * Dumps a set of Apache mod_rewrite rules. - * - * @deprecated since version 2.5, to be removed in 3.0. - * The performance gains are minimal and it's very hard to replicate - * the behavior of PHP implementation. - * - * @author Fabien Potencier - * @author Kris Wallsmith - */ -class ApacheMatcherDumper extends MatcherDumper -{ - /** - * Dumps a set of Apache mod_rewrite rules. - * - * Available options: - * - * * script_name: The script name (app.php by default) - * * base_uri: The base URI ("" by default) - * - * @param array $options An array of options - * - * @return string A string to be used as Apache rewrite rules - * - * @throws \LogicException When the route regex is invalid - */ - public function dump(array $options = array()) - { - $options = array_merge(array( - 'script_name' => 'app.php', - 'base_uri' => '', - ), $options); - - $options['script_name'] = self::escape($options['script_name'], ' ', '\\'); - - $rules = array("# skip \"real\" requests\nRewriteCond %{REQUEST_FILENAME} -f\nRewriteRule .* - [QSA,L]"); - $methodVars = array(); - $hostRegexUnique = 0; - $prevHostRegex = ''; - - foreach ($this->getRoutes()->all() as $name => $route) { - if ($route->getCondition()) { - throw new \LogicException(sprintf('Unable to dump the routes for Apache as route "%s" has a condition.', $name)); - } - - $compiledRoute = $route->compile(); - $hostRegex = $compiledRoute->getHostRegex(); - - if (null !== $hostRegex && $prevHostRegex !== $hostRegex) { - $prevHostRegex = $hostRegex; - ++$hostRegexUnique; - - $rule = array(); - - $regex = $this->regexToApacheRegex($hostRegex); - $regex = self::escape($regex, ' ', '\\'); - - $rule[] = sprintf('RewriteCond %%{HTTP:Host} %s', $regex); - - $variables = array(); - $variables[] = sprintf('E=__ROUTING_host_%s:1', $hostRegexUnique); - - foreach ($compiledRoute->getHostVariables() as $i => $variable) { - $variables[] = sprintf('E=__ROUTING_host_%s_%s:%%%d', $hostRegexUnique, $variable, $i + 1); - } - - $variables = implode(',', $variables); - - $rule[] = sprintf('RewriteRule .? - [%s]', $variables); - - $rules[] = implode("\n", $rule); - } - - $rules[] = $this->dumpRoute($name, $route, $options, $hostRegexUnique); - - $methodVars = array_merge($methodVars, $route->getMethods()); - } - if (0 < count($methodVars)) { - $rule = array('# 405 Method Not Allowed'); - $methodVars = array_values(array_unique($methodVars)); - if (in_array('GET', $methodVars) && !in_array('HEAD', $methodVars)) { - $methodVars[] = 'HEAD'; - } - foreach ($methodVars as $i => $methodVar) { - $rule[] = sprintf('RewriteCond %%{ENV:_ROUTING__allow_%s} =1%s', $methodVar, isset($methodVars[$i + 1]) ? ' [OR]' : ''); - } - $rule[] = sprintf('RewriteRule .* %s [QSA,L]', $options['script_name']); - - $rules[] = implode("\n", $rule); - } - - return implode("\n\n", $rules)."\n"; - } - - /** - * Dumps a single route. - * - * @param string $name Route name - * @param Route $route The route - * @param array $options Options - * @param bool $hostRegexUnique Unique identifier for the host regex - * - * @return string The compiled route - */ - private function dumpRoute($name, $route, array $options, $hostRegexUnique) - { - $compiledRoute = $route->compile(); - - // prepare the apache regex - $regex = $this->regexToApacheRegex($compiledRoute->getRegex()); - $regex = '^'.self::escape(preg_quote($options['base_uri']).substr($regex, 1), ' ', '\\'); - - $methods = $this->getRouteMethods($route); - - $hasTrailingSlash = (!$methods || in_array('HEAD', $methods)) && '/$' === substr($regex, -2) && '^/$' !== $regex; - - $variables = array('E=_ROUTING_route:'.$name); - foreach ($compiledRoute->getHostVariables() as $variable) { - $variables[] = sprintf('E=_ROUTING_param_%s:%%{ENV:__ROUTING_host_%s_%s}', $variable, $hostRegexUnique, $variable); - } - foreach ($compiledRoute->getPathVariables() as $i => $variable) { - $variables[] = 'E=_ROUTING_param_'.$variable.':%'.($i + 1); - } - foreach ($this->normalizeValues($route->getDefaults()) as $key => $value) { - $variables[] = 'E=_ROUTING_default_'.$key.':'.strtr($value, array( - ':' => '\\:', - '=' => '\\=', - '\\' => '\\\\', - ' ' => '\\ ', - )); - } - $variables = implode(',', $variables); - - $rule = array("# $name"); - - // method mismatch - if (0 < count($methods)) { - $allow = array(); - foreach ($methods as $method) { - $allow[] = 'E=_ROUTING_allow_'.$method.':1'; - } - - if ($compiledRoute->getHostRegex()) { - $rule[] = sprintf('RewriteCond %%{ENV:__ROUTING_host_%s} =1', $hostRegexUnique); - } - - $rule[] = "RewriteCond %{REQUEST_URI} $regex"; - $rule[] = sprintf('RewriteCond %%{REQUEST_METHOD} !^(%s)$ [NC]', implode('|', $methods)); - $rule[] = sprintf('RewriteRule .* - [S=%d,%s]', $hasTrailingSlash ? 2 : 1, implode(',', $allow)); - } - - // redirect with trailing slash appended - if ($hasTrailingSlash) { - if ($compiledRoute->getHostRegex()) { - $rule[] = sprintf('RewriteCond %%{ENV:__ROUTING_host_%s} =1', $hostRegexUnique); - } - - $rule[] = 'RewriteCond %{REQUEST_URI} '.substr($regex, 0, -2).'$'; - $rule[] = 'RewriteRule .* $0/ [QSA,L,R=301]'; - } - - // the main rule - - if ($compiledRoute->getHostRegex()) { - $rule[] = sprintf('RewriteCond %%{ENV:__ROUTING_host_%s} =1', $hostRegexUnique); - } - - $rule[] = "RewriteCond %{REQUEST_URI} $regex"; - $rule[] = "RewriteRule .* {$options['script_name']} [QSA,L,$variables]"; - - return implode("\n", $rule); - } - - /** - * Returns methods allowed for a route. - * - * @param Route $route The route - * - * @return array The methods - */ - private function getRouteMethods(Route $route) - { - $methods = $route->getMethods(); - - // GET and HEAD are equivalent - if (in_array('GET', $methods) && !in_array('HEAD', $methods)) { - $methods[] = 'HEAD'; - } - - return $methods; - } - - /** - * Converts a regex to make it suitable for mod_rewrite. - * - * @param string $regex The regex - * - * @return string The converted regex - */ - private function regexToApacheRegex($regex) - { - $regexPatternEnd = strrpos($regex, $regex[0]); - - return preg_replace('/\?P<.+?>/', '', substr($regex, 1, $regexPatternEnd - 1)); - } - - /** - * Escapes a string. - * - * @param string $string The string to be escaped - * @param string $char The character to be escaped - * @param string $with The character to be used for escaping - * - * @return string The escaped string - */ - private static function escape($string, $char, $with) - { - $escaped = false; - $output = ''; - foreach (str_split($string) as $symbol) { - if ($escaped) { - $output .= $symbol; - $escaped = false; - continue; - } - if ($symbol === $char) { - $output .= $with.$char; - continue; - } - if ($symbol === $with) { - $escaped = true; - } - $output .= $symbol; - } - - return $output; - } - - /** - * Normalizes an array of values. - * - * @param array $values - * - * @return string[] - */ - private function normalizeValues(array $values) - { - $normalizedValues = array(); - foreach ($values as $key => $value) { - if (is_array($value)) { - foreach ($value as $index => $bit) { - $normalizedValues[sprintf('%s[%s]', $key, $index)] = $bit; - } - } else { - $normalizedValues[$key] = (string) $value; - } - } - - return $normalizedValues; - } -}