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https://we.phorge.it/source/phorge.git
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69 lines
1.7 KiB
PHP
69 lines
1.7 KiB
PHP
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<?php
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/*
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* Copyright 2011 Facebook, Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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* @group aphront
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*/
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final class AphrontURIMapper {
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private $map;
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final public function __construct(array $map) {
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$this->map = $map;
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}
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final public function mapPath($path) {
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$map = $this->map;
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foreach ($map as $rule => $value) {
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list($controller, $data) = $this->tryRule($rule, $value, $path);
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if ($controller) {
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foreach ($data as $k => $v) {
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if (is_numeric($k)) {
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unset($data[$k]);
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}
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}
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return array($controller, $data);
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}
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}
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return array(null, null);
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}
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final private function tryRule($rule, $value, $path) {
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$match = null;
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if (!preg_match('#^'.$rule.'#', $path, $match)) {
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return array(null, null);
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}
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if (!is_array($value)) {
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return array($value, $match);
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}
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$path = substr($path, strlen($match[0]));
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foreach ($value as $srule => $sval) {
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list($controller, $data) = $this->tryRule($srule, $sval, $path);
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if ($controller) {
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return array($controller, $data + $match);
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}
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}
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return array(null, null);
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}
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}
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