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Diffstat (limited to 'api/Slim/Http/Uri.php')
| -rwxr-xr-x | api/Slim/Http/Uri.php | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/api/Slim/Http/Uri.php b/api/Slim/Http/Uri.php new file mode 100755 index 0000000..dfe3448 --- /dev/null +++ b/api/Slim/Http/Uri.php @@ -0,0 +1,131 @@ +<?php +/** + * Slim - a micro PHP 5 framework + * + * @author Josh Lockhart <info@joshlockhart.com> + * @copyright 2011 Josh Lockhart + * @link http://www.slimframework.com + * @license http://www.slimframework.com/license + * @version 1.5.0 + * + * MIT LICENSE + * + * Permission is hereby granted, free of charge, to any person obtaining + * a copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sublicense, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE + * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION + * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +/** + * Uri + * + * Parses base uri and application uri from Request. + * + * @package Slim + * @author Josh Lockhart <info@joshlockhart.com> + * @since Version 1.0 + */ +class Slim_Http_Uri { + + /** + * @var string "https" or "http" + */ + protected static $scheme; + + /** + * @var string + */ + protected static $baseUri; + + /** + * @var string + */ + protected static $uri; + + /** + * @var string The URI query string, excluding leading "?" + */ + protected static $queryString; + + /** + * Get Base URI without trailing slash + * @param bool $reload Force reparse the base URI? + * @return string + */ + public static function getBaseUri( $reload = false ) { + if ( $reload || is_null(self::$baseUri) ) { + $requestUri = isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : $_SERVER['PHP_SELF']; //Full Request URI + $scriptName = $_SERVER['SCRIPT_NAME']; //Script path from docroot + $baseUri = strpos($requestUri, $scriptName) === 0 ? $scriptName : str_replace('\\', '/', dirname($scriptName)); + self::$baseUri = rtrim($baseUri, '/'); + } + return self::$baseUri; + } + + /** + * Get URI with leading slash + * @param bool $reload Force reparse the URI? + * @return string + * @throws RuntimeException If unable if unable to determine URI + */ + public static function getUri( $reload = false ) { + if ( $reload || is_null(self::$uri) ) { + $uri = ''; + if ( !empty($_SERVER['PATH_INFO']) ) { + $uri = $_SERVER['PATH_INFO']; + } else { + if ( isset($_SERVER['REQUEST_URI']) ) { + $uri = parse_url(self::getScheme() . '://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'], PHP_URL_PATH); + } else if ( isset($_SERVER['PHP_SELF']) ) { + $uri = $_SERVER['PHP_SELF']; + } else { + throw new RuntimeException('Unable to detect request URI'); + } + } + if ( self::getBaseUri() !== '' && strpos($uri, self::getBaseUri()) === 0 ) { + $uri = substr($uri, strlen(self::getBaseUri())); + } + self::$uri = '/' . ltrim($uri, '/'); + } + return self::$uri; + } + + /** + * Get URI Scheme + * @param bool $reload For reparse the URL scheme? + * @return string "https" or "http" + */ + public static function getScheme( $reload = false ) { + if ( $reload || is_null(self::$scheme) ) { + self::$scheme = ( empty($_SERVER['HTTPS']) || $_SERVER['HTTPS'] === 'off' ) ? 'http' : 'https'; + } + return self::$scheme; + } + + /** + * Get URI Query String + * @param bool $reload For reparse the URL query string? + * @return string + */ + public static function getQueryString( $reload = false ) { + if ( $reload || is_null(self::$queryString) ) { + self::$queryString = $_SERVER['QUERY_STRING']; + } + return self::$queryString; + } + +}
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