I spent some time trying to find a way to integrate phpBB accounts with
CakePHP. Unfortunately, I couldn't find anything that was up to date. I did
stumble across this WONDERFUL article here
http://bakery.cakephp.org/articles/wilsonsheldon/2009/01/13/phpbb3-api-bridge
All credits go to the original author, I'm simply providing an update as it
is rather dated.
The first thing we should do is rename some of the classes in phpBB, so
that they do not conflict with Cake.
Step 1) Modify phpBB to remove class name conflicts -
*In phpBB3/includes/cache.php change:*
*class cache extends acm*
to
*class phpbb3_cache extends acm*
*In 'phpBB3/common.php', 'phpBB3/style.php', and 'phpBB3/download/file.php'
change:*
[code]$cache = new cache()[/code]
to
[code]$cache = new phpbb3_cache()[/code]
*The following change only needs to be made if you have a 'User' model or
class defined...*
*In phpBB3/includes/session.php change:*
*class user extends session*
to
*class phpbb3_user extends session*
and
*function user()*
to
*function phpbb3_user()*
Step 2) Loading the component
*In your controller class, you can load the component as you normally would.
*
*public $components = array('PhpBB3');*
Step 3) Modify your login function
*Inside your function for user logins, you'll use the following code*
*$this->PhpBB3->login($this->data['Member']['username'],
$this->data['Member']['password'], $this->data['Member']['email']);*
If your user model is named something other than 'Member' then use that
instead. Mine was called 'User' rather than 'Member'.
Step 4) Create the component
*Component file name will be: app/controllers/components/PhpBB3Component.php
*
*<?php *
*class PhpBB3Component extends Component { *
*
*
* function startup(Controller $controller) { *
*
*
* $this->controller = $controller; *
*
*
* define('IN_PHPBB', true); *
*
*
* global $phpbb_root_path, $phpEx, $db, $config, $user, $auth,
$cache, $template; *
*
*
* $phpbb_root_path = WWW_ROOT . 'phpBB3/'; *
* $phpEx = substr(strrchr(__FILE__, '.'), 1); *
* require_once($phpbb_root_path . 'common.' . $phpEx); *
* $this->table_prefix = $table_prefix; *
* $this->auth = $auth; *
* $this->user = $user; *
* *
* // Start session management *
* $this->user->session_begin(); *
* $this->auth->acl($user->data); *
* $this->user->setup(); *
* *
* require_once($phpbb_root_path .'includes/functions_user.php'); *
*
*
* } *
* *
* private function checkUserExists($username, $isFalse = false) { *
* *
* if (user_get_id_name($isFalse, $username) == 'NO_USERS') { *
* return false; *
* } else { *
* return true; *
* } *
*
*
* } *
*
*
* // Helper Methods *
* *
* /** *
* * Generate salt for hash generation *
* */ *
* private function
_hash_gensalt_private($input,&$itoa64,$iteration_count_log2 = 6) { *
* if ($iteration_count_log2 < 4 || $iteration_count_log2 > 31) { *
* $iteration_count_log2 = 8; *
* } *
* *
* $output = '$H$'; *
* $output .= $itoa64 [min($iteration_count_log2 + ((PHP_VERSION >=
5) ? 5 : 3), 30)]; *
* $output .= $this->_hash_encode64($input, 6, $itoa64); *
* *
* return $output; *
* } *
* *
* /** *
* * Encode hash *
* */ *
* private function _hash_encode64($input,$count,&$itoa64) { *
* *
* $output = ''; *
* $i = 0; *
* *
* do { *
* $value = ord ( $input [$i ++] ); *
* $output .= $itoa64 [$value & 0x3f]; *
* *
* if ($i < $count) { *
* $value |= ord ( $input [$i] ) << 8; *
* } *
* *
* $output .= $itoa64 [($value >> 6) & 0x3f]; *
* *
* if ($i ++ >= $count) { *
* break; *
* } *
* *
* if ($i < $count) { *
* $value |= ord ( $input [$i] ) << 16; *
* } *
* *
* $output .= $itoa64 [($value >> 12) & 0x3f]; *
* *
* if ($i ++ >= $count) { *
* break; *
* } *
* *
* $output .= $itoa64 [($value >> 18) & 0x3f]; *
* } while ( $i < $count ); *
* *
* return $output; *
* } *
* *
* /** *
* * The crypt function/replacement *
* */ *
* private function _hash_crypt_private($password,$setting,&$itoa64) { *
* $output = '*'; *
* *
* // Check for correct hash *
* if (substr ( $setting, 0, 3 ) != '$H$') { *
* return $output; *
* } *
* *
* $count_log2 = strpos ( $itoa64, $setting [3] ); *
* *
* if ($count_log2 < 7 || $count_log2 > 30) { *
* return $output; *
* } *
* *
* $count = 1 << $count_log2; *
* $salt = substr ( $setting, 4, 8 ); *
* *
* if (strlen ( $salt ) != 8) { *
* return $output; *
* } *
* *
* /** *
* * We're kind of forced to use MD5 here since it's the only *
* * cryptographic primitive available in all versions of PHP *
* * currently in use. To implement our own low-level crypto *
* * in PHP would result in much worse performance and *
* * consequently in lower iteration counts and hashes that are *
* * quicker to crack (by non-PHP code). *
* */ *
* if (PHP_VERSION >= 5) { *
* $hash = md5 ( $salt . $password, true ); *
* do { *
* $hash = md5 ( $hash . $password, true ); *
* } while ( -- $count ); *
* } else { *
* $hash = pack ( 'H*', md5 ( $salt . $password ) ); *
* do { *
* $hash = pack ( 'H*', md5 ( $hash . $password ) ); *
* } while ( -- $count ); *
* } *
* *
* $output = substr ( $setting, 0, 12 ); *
* $output .= $this->_hash_encode64 ( $hash, 16, $itoa64 ); *
* *
* return $output; *
* } *
* *
* private function unique_id($extra = 'c') { *
* static $dss_seeded = false; *
* global $config; *
* *
* $val = $config ['rand_seed'] . microtime (); *
* $val = md5 ( $val ); *
* $config ['rand_seed'] = md5 ( $config ['rand_seed'] . $val .
$extra ); *
* *
* $dss_seeded = true; *
* return substr ( $val, 4, 16 ); *
* } *
* *
*
*
* private function phpbb_hash($password) { *
*
*
* $itoa64 =
'./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'; *
* $random_state = $this->unique_id(); *
* $random = ''; *
* $count = 6; *
* *
* if (($fh = @fopen ( '/dev/urandom', 'rb' ))) { *
* $random = fread ($fh, $count); *
* fclose ($fh); *
* } *
* *
* if (strlen($random) < $count) { *
* $random = ''; *
* for($i=0;$i<$count;$i+=16) { *
* $random_state = md5($this->unique_id () . $random_state); *
* $random .= pack('H*', md5($random_state)); *
* } *
* $random = substr($random, 0, $count); *
* } *
* *
* $hash = $this->_hash_crypt_private($password,
$this->_hash_gensalt_private($random, $itoa64 ), $itoa64); *
* *
* if (strlen($hash) == 34) { *
* return $hash; *
* } *
* *
* return md5($password); *
* } *
*
*
* public function login($username, $password, $email) { *
* *
* if ($this->checkUserExists($username) == false) { *
* *
* $user_row = array( *
* 'username' => $username, *
* 'user_password' => md5($password), *
* 'user_email' => $email, *
* 'group_id' => 2, //Registered users group *
* 'user_timezone' => '1.00', *
* 'user_dst' => 0, *
* 'user_lang' => 'en', *
* 'user_type' => '0', *
* 'user_actkey' => '', *
* 'user_dateformat' => 'd M Y H:i', *
* 'user_style' => 1, *
* 'user_regdate' => time(), *
* ); *
* *
* user_add($user_row); *
* *
* } *
* *
* $this->auth->login($username, $password); *
* *
* } *
* *
* public function changePassword($username, $password) { *
* if ($this->checkUserExists($username) == true) { *
* global $db; *
* $sql = "UPDATE `" . $this->table_prefix . "users` SET
user_password = '" . $this->phpbb_hash($password) . "' WHERE username = '"
. $username . "'"; *
* $db->sql_query($sql); *
* $this->logout(); *
* } *
* } *
*
*
* public function logout() { *
* $this->user->session_kill(); *
* $this->user->session_begin(); *
* } *
* *
*} *
*?>*
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