removed old libraries - depends on openid_api now

1 files changed, 0 insertions, 576 deletions

diff --git a/models/Auth.old/OpenID.php b/models/Auth.old/OpenID.php
deleted file mode 100644
index f4816e9e5..000000000
--- a/models/Auth.old/OpenID.php
+++ /dev/null
@@ -1,576 +0,0 @@
-<?php
-
-/**
- * This is the PHP OpenID library by JanRain, Inc.
- *
- * This module contains core utility functionality used by the
- * library.  See Consumer.php and Server.php for the consumer and
- * server implementations.
- *
- * PHP versions 4 and 5
- *
- * LICENSE: See the COPYING file included in this distribution.
- *
- * @package OpenID
- * @author JanRain, Inc. <openid@janrain.com>
- * @copyright 2005 Janrain, Inc.
- * @license http://www.gnu.org/copyleft/lesser.html LGPL
- */
-
-/**
- * Require the fetcher code.
- */
-require_once "Auth/Yadis/PlainHTTPFetcher.php";
-require_once "Auth/Yadis/ParanoidHTTPFetcher.php";
-require_once "Auth/OpenID/BigMath.php";
-/**
- * Status code returned by the server when the only option is to show
- * an error page, since we do not have enough information to redirect
- * back to the consumer. The associated value is an error message that
- * should be displayed on an HTML error page.
- *
- * @see Auth_OpenID_Server
- */
-define('Auth_OpenID_LOCAL_ERROR', 'local_error');
-
-/**
- * Status code returned when there is an error to return in key-value
- * form to the consumer. The caller should return a 400 Bad Request
- * response with content-type text/plain and the value as the body.
- *
- * @see Auth_OpenID_Server
- */
-define('Auth_OpenID_REMOTE_ERROR', 'remote_error');
-
-/**
- * Status code returned when there is a key-value form OK response to
- * the consumer. The value associated with this code is the
- * response. The caller should return a 200 OK response with
- * content-type text/plain and the value as the body.
- *
- * @see Auth_OpenID_Server
- */
-define('Auth_OpenID_REMOTE_OK', 'remote_ok');
-
-/**
- * Status code returned when there is a redirect back to the
- * consumer. The value is the URL to redirect back to. The caller
- * should return a 302 Found redirect with a Location: header
- * containing the URL.
- *
- * @see Auth_OpenID_Server
- */
-define('Auth_OpenID_REDIRECT', 'redirect');
-
-/**
- * Status code returned when the caller needs to authenticate the
- * user. The associated value is a {@link Auth_OpenID_ServerRequest}
- * object that can be used to complete the authentication. If the user
- * has taken some authentication action, use the retry() method of the
- * {@link Auth_OpenID_ServerRequest} object to complete the request.
- *
- * @see Auth_OpenID_Server
- */
-define('Auth_OpenID_DO_AUTH', 'do_auth');
-
-/**
- * Status code returned when there were no OpenID arguments
- * passed. This code indicates that the caller should return a 200 OK
- * response and display an HTML page that says that this is an OpenID
- * server endpoint.
- *
- * @see Auth_OpenID_Server
- */
-define('Auth_OpenID_DO_ABOUT', 'do_about');
-
-/**
- * Defines for regexes and format checking.
- */
-define('Auth_OpenID_letters',
-       "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ");
-
-define('Auth_OpenID_digits',
-       "0123456789");
-
-define('Auth_OpenID_punct',
-       "!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~");
-
-if (Auth_OpenID_getMathLib() === null) {
-    Auth_OpenID_setNoMathSupport();
-}
-
-/**
- * The OpenID utility function class.
- *
- * @package OpenID
- * @access private
- */
-class Auth_OpenID {
-
-    /**
-     * Return true if $thing is an Auth_OpenID_FailureResponse object;
-     * false if not.
-     *
-     * @access private
-     */
-    function isFailure($thing)
-    {
-        return is_a($thing, 'Auth_OpenID_FailureResponse');
-    }
-
-    /**
-     * Gets the query data from the server environment based on the
-     * request method used.  If GET was used, this looks at
-     * $_SERVER['QUERY_STRING'] directly.  If POST was used, this
-     * fetches data from the special php://input file stream.
-     *
-     * Returns an associative array of the query arguments.
-     *
-     * Skips invalid key/value pairs (i.e. keys with no '=value'
-     * portion).
-     *
-     * Returns an empty array if neither GET nor POST was used, or if
-     * POST was used but php://input cannot be opened.
-     *
-     * @access private
-     */
-    function getQuery($query_str=null)
-    {
-        $data = array();
-
-        if ($query_str !== null) {
-            $data = Auth_OpenID::params_from_string($query_str);
-        } else if (!array_key_exists('REQUEST_METHOD', $_SERVER)) {
-            // Do nothing.
-        } else {
-          // XXX HACK FIXME HORRIBLE.
-          //
-          // POSTing to a URL with query parameters is acceptable, but
-          // we don't have a clean way to distinguish those parameters
-          // when we need to do things like return_to verification
-          // which only want to look at one kind of parameter.  We're
-          // going to emulate the behavior of some other environments
-          // by defaulting to GET and overwriting with POST if POST
-          // data is available.
-          $data = Auth_OpenID::params_from_string($_SERVER['QUERY_STRING']);
-
-          if ($_SERVER['REQUEST_METHOD'] == 'POST') {
-            $str = file_get_contents('php://input');
-
-            if ($str === false) {
-              $post = array();
-            } else {
-              $post = Auth_OpenID::params_from_string($str);
-            }
-
-            $data = array_merge($data, $post);
-          }
-        }
-
-        return $data;
-    }
-
-    function params_from_string($str)
-    {
-        $chunks = explode("&", $str);
-
-        $data = array();
-        foreach ($chunks as $chunk) {
-            $parts = explode("=", $chunk, 2);
-
-            if (count($parts) != 2) {
-                continue;
-            }
-
-            list($k, $v) = $parts;
-            $data[$k] = urldecode($v);
-        }
-
-        return $data;
-    }
-
-    /**
-     * Create dir_name as a directory if it does not exist. If it
-     * exists, make sure that it is, in fact, a directory.  Returns
-     * true if the operation succeeded; false if not.
-     *
-     * @access private
-     */
-    function ensureDir($dir_name)
-    {
-        if (is_dir($dir_name) || @mkdir($dir_name)) {
-            return true;
-        } else {
-            if (Auth_OpenID::ensureDir(dirname($dir_name))) {
-                return is_dir($dir_name) || @mkdir($dir_name);
-            } else {
-                return false;
-            }
-        }
-    }
-
-    /**
-     * Adds a string prefix to all values of an array.  Returns a new
-     * array containing the prefixed values.
-     *
-     * @access private
-     */
-    function addPrefix($values, $prefix)
-    {
-        $new_values = array();
-        foreach ($values as $s) {
-            $new_values[] = $prefix . $s;
-        }
-        return $new_values;
-    }
-
-    /**
-     * Convenience function for getting array values.  Given an array
-     * $arr and a key $key, get the corresponding value from the array
-     * or return $default if the key is absent.
-     *
-     * @access private
-     */
-    function arrayGet($arr, $key, $fallback = null)
-    {
-        if (is_array($arr)) {
-            if (array_key_exists($key, $arr)) {
-                return $arr[$key];
-            } else {
-                return $fallback;
-            }
-        } else {
-            trigger_error("Auth_OpenID::arrayGet (key = ".$key.") expected " .
-                          "array as first parameter, got " .
-                          gettype($arr), E_USER_WARNING);
-
-            return false;
-        }
-    }
-
-    /**
-     * Replacement for PHP's broken parse_str.
-     */
-    function parse_str($query)
-    {
-        if ($query === null) {
-            return null;
-        }
-
-        $parts = explode('&', $query);
-
-        $new_parts = array();
-        for ($i = 0; $i < count($parts); $i++) {
-            $pair = explode('=', $parts[$i]);
-
-            if (count($pair) != 2) {
-                continue;
-            }
-
-            list($key, $value) = $pair;
-            $new_parts[$key] = urldecode($value);
-        }
-
-        return $new_parts;
-    }
-
-    /**
-     * Implements the PHP 5 'http_build_query' functionality.
-     *
-     * @access private
-     * @param array $data Either an array key/value pairs or an array
-     * of arrays, each of which holding two values: a key and a value,
-     * sequentially.
-     * @return string $result The result of url-encoding the key/value
-     * pairs from $data into a URL query string
-     * (e.g. "username=bob&id=56").
-     */
-    function httpBuildQuery($data)
-    {
-        $pairs = array();
-        foreach ($data as $key => $value) {
-            if (is_array($value)) {
-                $pairs[] = urlencode($value[0])."=".urlencode($value[1]);
-            } else {
-                $pairs[] = urlencode($key)."=".urlencode($value);
-            }
-        }
-        return implode("&", $pairs);
-    }
-
-    /**
-     * "Appends" query arguments onto a URL.  The URL may or may not
-     * already have arguments (following a question mark).
-     *
-     * @access private
-     * @param string $url A URL, which may or may not already have
-     * arguments.
-     * @param array $args Either an array key/value pairs or an array of
-     * arrays, each of which holding two values: a key and a value,
-     * sequentially.  If $args is an ordinary key/value array, the
-     * parameters will be added to the URL in sorted alphabetical order;
-     * if $args is an array of arrays, their order will be preserved.
-     * @return string $url The original URL with the new parameters added.
-     *
-     */
-    function appendArgs($url, $args)
-    {
-        if (count($args) == 0) {
-            return $url;
-        }
-
-        // Non-empty array; if it is an array of arrays, use
-        // multisort; otherwise use sort.
-        if (array_key_exists(0, $args) &&
-            is_array($args[0])) {
-            // Do nothing here.
-        } else {
-            $keys = array_keys($args);
-            sort($keys);
-            $new_args = array();
-            foreach ($keys as $key) {
-                $new_args[] = array($key, $args[$key]);
-            }
-            $args = $new_args;
-        }
-
-        $sep = '?';
-        if (strpos($url, '?') !== false) {
-            $sep = '&';
-        }
-
-        return $url . $sep . Auth_OpenID::httpBuildQuery($args);
-    }
-
-    /**
-     * Turn a string into an ASCII string.
-     *
-     * Replace non-ascii characters with a %-encoded, UTF-8
-     * encoding. This function will fail if the input is a string and
-     * there are non-7-bit-safe characters. It is assumed that the
-     * caller will have already translated the input into a Unicode
-     * character sequence, according to the encoding of the HTTP POST
-     * or GET.
-     *
-     * Do not escape anything that is already 7-bit safe, so we do the
-     * minimal transform on the identity URL
-     *
-     * @access private
-     */
-    function quoteMinimal($s)
-    {
-        $res = array();
-        for ($i = 0; $i < strlen($s); $i++) {
-            $c = $s[$i];
-            if ($c >= "\x80") {
-                for ($j = 0; $j < count(utf8_encode($c)); $j++) {
-                    array_push($res, sprintf("%02X", ord($c[$j])));
-                }
-            } else {
-                array_push($res, $c);
-            }
-        }
-    
-        return implode('', $res);
-    }
-
-    /**
-     * Implements python's urlunparse, which is not available in PHP.
-     * Given the specified components of a URL, this function rebuilds
-     * and returns the URL.
-     *
-     * @access private
-     * @param string $scheme The scheme (e.g. 'http').  Defaults to 'http'.
-     * @param string $host The host.  Required.
-     * @param string $port The port.
-     * @param string $path The path.
-     * @param string $query The query.
-     * @param string $fragment The fragment.
-     * @return string $url The URL resulting from assembling the
-     * specified components.
-     */
-    function urlunparse($scheme, $host, $port = null, $path = '/',
-                        $query = '', $fragment = '')
-    {
-
-        if (!$scheme) {
-            $scheme = 'http';
-        }
-
-        if (!$host) {
-            return false;
-        }
-
-        if (!$path) {
-            $path = '';
-        }
-
-        $result = $scheme . "://" . $host;
-
-        if ($port) {
-            $result .= ":" . $port;
-        }
-
-        $result .= $path;
-
-        if ($query) {
-            $result .= "?" . $query;
-        }
-
-        if ($fragment) {
-            $result .= "#" . $fragment;
-        }
-
-        return $result;
-    }
-
-    /**
-     * Given a URL, this "normalizes" it by adding a trailing slash
-     * and / or a leading http:// scheme where necessary.  Returns
-     * null if the original URL is malformed and cannot be normalized.
-     *
-     * @access private
-     * @param string $url The URL to be normalized.
-     * @return mixed $new_url The URL after normalization, or null if
-     * $url was malformed.
-     */
-    function normalizeUrl($url)
-    {
-        if ($url === null) {
-            return null;
-        }
-
-        assert(is_string($url));
-
-        $old_url = $url;
-        $url = trim($url);
-
-        if (strpos($url, "://") === false) {
-            $url = "http://" . $url;
-        }
-
-        $parsed = @parse_url($url);
-
-        if ($parsed === false) {
-            return null;
-        }
-
-        $defaults = array(
-                          'scheme' => '',
-                          'host' => '',
-                          'path' => '',
-                          'query' => '',
-                          'fragment' => '',
-                          'port' => ''
-                          );
-
-        $parsed = array_merge($defaults, $parsed);
-
-        if (($parsed['scheme'] == '') ||
-            ($parsed['host'] == '')) {
-            if ($parsed['path'] == '' &&
-                $parsed['query'] == '') {
-                return null;
-            }
-
-            $url = 'http://' + $url;
-            $parsed = parse_url($url);
-
-            $parsed = array_merge($defaults, $parsed);
-        }
-
-        $tail = array_map(array('Auth_OpenID', 'quoteMinimal'),
-                          array($parsed['path'],
-                                $parsed['query']));
-        if ($tail[0] == '') {
-            $tail[0] = '/';
-        }
-
-        $url = Auth_OpenID::urlunparse($parsed['scheme'], $parsed['host'],
-                                       $parsed['port'], $tail[0], $tail[1]);
-
-        assert(is_string($url));
-
-        return $url;
-    }
-
-    /**
-     * Replacement (wrapper) for PHP's intval() because it's broken.
-     *
-     * @access private
-     */
-    function intval($value)
-    {
-        $re = "/^\\d+$/";
-
-        if (!preg_match($re, $value)) {
-            return false;
-        }
-
-        return intval($value);
-    }
-
-    /**
-     * Count the number of bytes in a string independently of
-     * multibyte support conditions.
-     *
-     * @param string $str The string of bytes to count.
-     * @return int The number of bytes in $str.
-     */
-    function bytes($str)
-    {
-        return strlen(bin2hex($str)) / 2;
-    }
-
-    /**
-     * Get the bytes in a string independently of multibyte support
-     * conditions.
-     */
-    function toBytes($str)
-    {
-        $hex = bin2hex($str);
-
-        if (!$hex) {
-            return array();
-        }
-
-        $b = array();
-        for ($i = 0; $i < strlen($hex); $i += 2) {
-            $b[] = chr(base_convert(substr($hex, $i, 2), 16, 10));
-        }
-
-        return $b;
-    }
-
-    function urldefrag($url)
-    {
-        $parts = explode("#", $url, 2);
-
-        if (count($parts) == 1) {
-            return array($parts[0], "");
-        } else {
-            return $parts;
-        }
-    }
-
-    function filter($callback, &$sequence)
-    {
-        $result = array();
-
-        foreach ($sequence as $item) {
-            if (call_user_func_array($callback, array($item))) {
-                $result[] = $item;
-            }
-        }
-
-        return $result;
-    }
-
-    function update(&$dest, &$src)
-    {
-        foreach ($src as $k => $v) {
-            $dest[$k] = $v;
-        }
-    }
-}
-?>