+++ /dev/null
-<?php
-
-/*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * 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 <fabien@symfony.com>
- * @author Kris Wallsmith <kris@symfony.com>
- */
-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;
- }
-}
projects / yaffs-website / blobdiff