PhealHTTPException.php

<?php
/*
 MIT License
 Copyright (c) 2010 - 2012 Peter Petermann

 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.
*/
/**
 * basic Pheal Exception, all Pheal exceptions should be derived from this
 */
class PhealHTTPException extends PhealException
{
    /**
     * http response code to string conversation
     * @var array list of httpcode > description
     */
    static private $codes = array(

        // Informational 1xx
        100 => "Continue",
        101 => "Switching Protocols",

        // Successful 2xx
        200 => "OK",
        201 => "Created",
        202 => "Accepted",
        203 => "Non-Authoritative Information",
        204 => "No Content",
        205 => "Reset Content",
        206 => "Partial Content",

        // Redirection 3xx
        300 => "Multiple Choices",
        301 => "Moved Permanently",
        302 => "Found",
        303 => "See Other",
        304 => "Not Modified",
        305 => "Use Proxy",
        306 => "(Unused)",
        307 => "Temporary Redirect",

        // Client Error 4xx
        400 => "Bad Request",
        401 => "Unauthorized",
        402 => "Payment Required",
        403 => "Forbidden",
        404 => "Not Found",
        405 => "Method Not Allowed",
        406 => "Not Acceptable",
        407 => "Proxy Authentication Required",
        408 => "Request Timeout",
        409 => "Conflict",
        410 => "Gone",
        411 => "Length Required",
        412 => "Precondition Failed",
        413 => "Request Entity Too Large",
        414 => "Request-URI Too Long",
        415 => "Unsupported Media Type",
        416 => "Requested Range Not Satisfiable",
        417 => "Expectation Failed",

        // Server Error 5xx
        500 => "Internal Server Error",
        501 => "Not Implemented",
        502 => "Bad Gateway",
        503 => "Service Unavailable",
        504 => "Gateway Timeout",
        505 => "HTTP Version Not Supported"
    );

    /**
     * requested url
     * @var string
     */
    public $url;

    /**
     * construct exception with http reponse code and url
     * @param int $code
     * @param string $url
     */
    public function  __construct($code, $url)
    {
        // safe url and strip apikey for security reasons
        $this->url = preg_replace("/(apikey=)[a-z0-9]*/i","\\1...",$url);

        // build error message
        $message = self::$codes[$code] ? self::$codes[$code] : 'Unknown HTTP Code';

        parent::__construct($message, $code);
    }
}