1
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<?php
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/*
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* Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between
73
0a74676a2f2f
Made the move to Loch Ness, and got some basic page grouping functionality working. TODO: fix some UI issues in Javascript ACL editor and change non-JS ACL editor to work with page groups too
Dan
diff
changeset
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* Version 1.0.1 (Loch Ness)
1
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* Copyright (C) 2006-2007 Dan Fuhry
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* sessions.php - everything related to security and user management
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*
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* This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
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*/
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// Prepare a string for insertion into a MySQL database
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function filter($str) { return $db->escape($str); }
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/**
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* Anything and everything related to security and user management. This includes AES encryption, which is illegal in some countries.
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* Documenting the API was not easy - I hope you folks enjoy it.
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* @package Enano
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* @subpackage Session manager
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* @category security, user management, logins, etc.
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*/
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+ − 27
class sessionManager {
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# Variables
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/**
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* Whether we're logged in or not
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* @var bool
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*/
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+ − 36
var $user_logged_in = false;
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/**
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* Our current low-privilege session key
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* @var string
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*/
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var $sid;
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/**
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* Username of currently logged-in user, or IP address if not logged in
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* @var string
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*/
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var $username;
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+ − 52
/**
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* User ID of currently logged-in user, or -1 if not logged in
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* @var int
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*/
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var $user_id;
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/**
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* Real name of currently logged-in user, or blank if not logged in
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* @var string
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*/
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var $real_name;
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/**
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* E-mail address of currently logged-in user, or blank if not logged in
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* @var string
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*/
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var $email;
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/**
31
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* List of "extra" user information fields (IM handles, etc.)
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* @var array (associative)
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*/
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+ − 78
var $user_extra;
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+ − 80
/**
1
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* User level of current user
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* USER_LEVEL_GUEST: guest
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* USER_LEVEL_MEMBER: regular user
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* USER_LEVEL_CHPREF: default - pseudo-level that allows changing password and e-mail address (requires re-authentication)
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* USER_LEVEL_MOD: moderator
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* USER_LEVEL_ADMIN: administrator
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* @var int
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*/
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var $user_level;
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/**
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* High-privilege session key
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* @var string or false if not running on high-level authentication
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*/
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var $sid_super;
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+ − 99
/**
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* The user's theme preference, defaults to $template->default_theme
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* @var string
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*/
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var $theme;
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/**
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* The user's style preference, or style auto-detected based on theme if not logged in
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* @var string
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*/
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var $style;
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/**
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* Signature of current user - appended to comments, etc.
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* @var string
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*/
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var $signature;
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/**
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* UNIX timestamp of when we were registered, or 0 if not logged in
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* @var int
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*/
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var $reg_time;
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+ − 127
/**
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* MD5 hash of the current user's password, if applicable
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* @var string OR bool false
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*/
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var $password_hash;
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/**
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* The number of unread private messages this user has.
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* @var int
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*/
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+ − 139
var $unread_pms = 0;
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/**
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* AES key used to encrypt passwords and session key info - irreversibly destroyed when disallow_password_grab() is called
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* @var string
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*/
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var $private_key;
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+ − 148
/**
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* Regex that defines a valid username, minus the ^ and $, these are added later
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* @var string
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*/
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var $valid_username = '([A-Za-z0-9 \!\@\(\)-]+)';
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/**
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* What we're allowed to do as far as permissions go. This changes based on the value of the "auth" URI param.
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* @var string
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*/
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var $auth_level = -1;
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/**
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* State variable to track if a session timed out
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* @var bool
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*/
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var $sw_timed_out = false;
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+ − 169
/**
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* Switch to track if we're started or not.
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* @access private
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* @var bool
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*/
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var $started = false;
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/**
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* Switch to control compatibility mode (for older Enano websites being upgraded)
+ − 179
* @access private
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* @var bool
+ − 181
*/
+ − 182
+ − 183
var $compat = false;
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+ − 185
/**
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* Our list of permission types.
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* @access private
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* @var array
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*/
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+ − 191
var $acl_types = Array();
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/**
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* The list of descriptions for the permission types
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* @var array
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*/
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+ − 198
var $acl_descs = Array();
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/**
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* A list of dependencies for ACL types.
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* @var array
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*/
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var $acl_deps = Array();
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/**
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* Our tell-all list of permissions.
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* @access private - or, preferably, protected
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* @var array
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*/
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var $perms = Array();
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/**
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* A cache variable - saved after sitewide permissions are checked but before page-specific permissions.
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* @var array
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* @access private
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*/
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var $acl_base_cache = Array();
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/**
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* Stores the scope information for ACL types.
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* @var array
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* @access private
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*/
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var $acl_scope = Array();
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/**
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* Array to track which default permissions are being used
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* @var array
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* @access private
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*/
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var $acl_defaults_used = Array();
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/**
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* Array to track group membership.
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* @var array
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*/
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var $groups = Array();
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/**
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* Associative array to track group modship.
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* @var array
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*/
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var $group_mod = Array();
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# Basic functions
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/**
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* Constructor.
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*/
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function __construct()
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{
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global $db, $session, $paths, $template, $plugins; // Common objects
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include(ENANO_ROOT.'/config.php');
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unset($dbhost, $dbname, $dbuser, $dbpasswd);
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if(isset($crypto_key))
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{
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$this->private_key = $crypto_key;
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$this->private_key = hexdecode($this->private_key);
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}
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else
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{
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if(is_writable(ENANO_ROOT.'/config.php'))
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{
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// Generate and stash a private key
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// This should only happen during an automated silent gradual migration to the new encryption platform.
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$aes = new AESCrypt(AES_BITS, AES_BLOCKSIZE);
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$this->private_key = $aes->gen_readymade_key();
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$config = file_get_contents(ENANO_ROOT.'/config.php');
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if(!$config)
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{
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die('$session->__construct(): can\'t get the contents of config.php');
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}
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$config = str_replace("?>", "\$crypto_key = '{$this->private_key}';\n?>", $config);
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// And while we're at it...
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$config = str_replace('MIDGET_INSTALLED', 'ENANO_INSTALLED', $config);
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$fh = @fopen(ENANO_ROOT.'/config.php', 'w');
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if ( !$fh )
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{
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die('$session->__construct(): Couldn\'t open config file for writing to store the private key, I tried to avoid something like this...');
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}
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fwrite($fh, $config);
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fclose($fh);
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}
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else
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{
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die_semicritical('Crypto error', '<p>No private key was found in the config file, and we can\'t generate one because we don\'t have write access to the config file. Please CHMOD config.php to 666 or 777 and reload this page.</p>');
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}
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}
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// Check for compatibility mode
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if(defined('IN_ENANO_INSTALL'))
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{
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$q = $db->sql_query('SELECT old_encryption FROM '.table_prefix.'users LIMIT 1;');
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if(!$q)
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{
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$error = mysql_error();
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if(strstr($error, "Unknown column 'old_encryption'"))
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$this->compat = true;
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else
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$db->_die('This should never happen and is a bug - the only error that was supposed to happen here didn\'t happen. (sessions.php in constructor, during compat mode check)');
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}
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$db->free_result();
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}
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}
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/**
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* PHP 4 compatible constructor.
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*/
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function sessionManager()
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{
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$this->__construct();
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}
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/**
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* Wrapper function to sanitize strings for MySQL and HTML
+ − 328
* @param string $text The text to sanitize
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* @return string
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*/
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+ − 332
function prepare_text($text)
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{
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global $db;
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return $db->escape(htmlspecialchars($text));
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}
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/**
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* Makes a SQL query and handles error checking
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* @param string $query The SQL query to make
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* @return resource
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*/
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function sql($query)
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{
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global $db, $session, $paths, $template, $plugins; // Common objects
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$result = $db->sql_query($query);
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if(!$result)
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{
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$db->_die('The error seems to have occurred somewhere in the session management code.');
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}
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return $result;
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}
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# Session restoration and permissions
+ − 356
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/**
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* Initializes the basic state of things, including most user prefs, login data, cookie stuff
+ − 359
*/
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+ − 361
function start()
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{
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global $db, $session, $paths, $template, $plugins; // Common objects
+ − 364
if($this->started) return;
+ − 365
$this->started = true;
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$user = false;
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if(isset($_COOKIE['sid']))
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{
+ − 369
if($this->compat)
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{
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$userdata = $this->compat_validate_session($_COOKIE['sid']);
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}
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else
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{
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$userdata = $this->validate_session($_COOKIE['sid']);
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}
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if(is_array($userdata))
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{
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$data = RenderMan::strToPageID($paths->get_pageid_from_url());
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if(!$this->compat && $userdata['account_active'] != 1 && $data[1] != 'Special' && $data[1] != 'Admin')
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{
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$this->logout();
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$a = getConfig('account_activation');
+ − 385
switch($a)
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{
+ − 387
case 'none':
+ − 388
default:
+ − 389
$solution = 'Your account was most likely deactivated by an administrator. Please contact the site administration for further assistance.';
+ − 390
break;
+ − 391
case 'user':
+ − 392
$solution = 'Please check your e-mail; you should have been sent a message with instructions on how to activate your account. If you do not receive an e-mail from this site within 24 hours, please contact the site administration for further assistance.';
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break;
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case 'admin':
127
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$solution = 'This website has been configured so that all user accounts must be activated by the administrator before they can be used, so your account will most likely be activated the next time an administrator visits the site.';
1
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break;
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}
127
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// admin activation request opportunity
+ − 400
$q = $db->sql_query('SELECT 1 FROM '.table_prefix.'logs WHERE log_type=\'admin\' AND action=\'activ_req\' AND edit_summary=\'' . $db->escape($userdata['username']) . '\';');
+ − 401
if ( !$q )
+ − 402
$db->_die();
+ − 403
+ − 404
$can_request = ( $db->numrows() < 1 );
+ − 405
$db->free_result();
+ − 406
+ − 407
if ( isset($_POST['logout']) )
+ − 408
{
+ − 409
$this->sid = $_COOKIE['sid'];
+ − 410
$this->user_logged_in = true;
+ − 411
$this->user_id = intval($userdata['user_id']);
+ − 412
$this->username = $userdata['username'];
+ − 413
$this->auth_level = USER_LEVEL_MEMBER;
+ − 414
$this->user_level = USER_LEVEL_MEMBER;
+ − 415
$this->logout();
+ − 416
redirect(scriptPath . '/', 'Logged out', 'You have successfully been logged out. All cookies cleared.', 4);
+ − 417
}
+ − 418
+ − 419
if ( $can_request && !isset($_POST['activation_request']) )
+ − 420
{
+ − 421
$form = '<p>If you are having trouble or did not receive the e-mail, you can request account activation from the administrators of this site.</p>
+ − 422
<form action="' . makeUrlNS('System', 'ActivateStub') . '" method="post">
+ − 423
<p><input type="submit" name="activation_request" value="Request account activation" /> <input type="submit" name="logout" value="Log out" /></p>
+ − 424
</form>';
+ − 425
}
+ − 426
else
+ − 427
{
+ − 428
if ( $can_request && isset($_POST['activation_request']) )
+ − 429
{
+ − 430
$this->admin_activation_request($userdata['username']);
+ − 431
$form = '<p>A request has just been sent to the administrators of this site. They will be able to activate your account or send you another activation e-mail if needed.</p>
+ − 432
<form action="' . makeUrlNS('System', 'ActivateStub') . '" method="post">
+ − 433
<p><input type="submit" name="logout" value="Log out" /></p>
+ − 434
</form>';
+ − 435
}
+ − 436
else
+ − 437
{
+ − 438
$form = '<p>There is an active request in the administrators\' control panel for your account to be activated.</p>
+ − 439
<form action="' . makeUrlNS('System', 'ActivateStub') . '" method="post">
+ − 440
<p><input type="submit" name="logout" value="Log out" /></p>
+ − 441
</form>';
+ − 442
}
+ − 443
}
+ − 444
+ − 445
die_semicritical('Account error', '<p>It appears that your user account has not yet been activated. '.$solution.'</p>' . $form);
1
+ − 446
}
+ − 447
+ − 448
$this->sid = $_COOKIE['sid'];
+ − 449
$this->user_logged_in = true;
+ − 450
$this->user_id = intval($userdata['user_id']);
+ − 451
$this->username = $userdata['username'];
+ − 452
$this->password_hash = $userdata['password'];
+ − 453
$this->user_level = intval($userdata['user_level']);
+ − 454
$this->real_name = $userdata['real_name'];
+ − 455
$this->email = $userdata['email'];
+ − 456
$this->unread_pms = $userdata['num_pms'];
+ − 457
if(!$this->compat)
+ − 458
{
+ − 459
$this->theme = $userdata['theme'];
+ − 460
$this->style = $userdata['style'];
+ − 461
$this->signature = $userdata['signature'];
+ − 462
$this->reg_time = $userdata['reg_time'];
+ − 463
}
+ − 464
// Small security risk here - it allows someone who has already authenticated as an administrator to store the "super" key in
+ − 465
// the cookie. Change this to USER_LEVEL_MEMBER to override that. The same 15-minute restriction applies to this "exploit".
+ − 466
$this->auth_level = $userdata['auth_level'];
+ − 467
if(!isset($template->named_theme_list[$this->theme]))
+ − 468
{
+ − 469
if($this->compat || !is_object($template))
+ − 470
{
+ − 471
$this->theme = 'oxygen';
+ − 472
$this->style = 'bleu';
+ − 473
}
+ − 474
else
+ − 475
{
+ − 476
$this->theme = $template->default_theme;
+ − 477
$this->style = $template->default_style;
+ − 478
}
+ − 479
}
+ − 480
$user = true;
+ − 481
+ − 482
if(isset($_REQUEST['auth']) && !$this->sid_super)
+ − 483
{
+ − 484
// Now he thinks he's a moderator. Or maybe even an administrator. Let's find out if he's telling the truth.
+ − 485
if($this->compat)
+ − 486
{
+ − 487
$key = $_REQUEST['auth'];
+ − 488
$super = $this->compat_validate_session($key);
+ − 489
}
+ − 490
else
+ − 491
{
+ − 492
$key = strrev($_REQUEST['auth']);
+ − 493
$super = $this->validate_session($key);
+ − 494
}
+ − 495
if(is_array($super))
+ − 496
{
+ − 497
$this->auth_level = intval($super['auth_level']);
+ − 498
$this->sid_super = $_REQUEST['auth'];
+ − 499
}
+ − 500
}
+ − 501
}
+ − 502
}
+ − 503
if(!$user)
+ − 504
{
+ − 505
//exit;
+ − 506
$this->register_guest_session();
+ − 507
}
+ − 508
if(!$this->compat)
+ − 509
{
+ − 510
// init groups
+ − 511
$q = $this->sql('SELECT g.group_name,g.group_id,m.is_mod FROM '.table_prefix.'groups AS g
+ − 512
LEFT JOIN '.table_prefix.'group_members AS m
+ − 513
ON g.group_id=m.group_id
+ − 514
WHERE ( m.user_id='.$this->user_id.'
+ − 515
OR g.group_name=\'Everyone\')
+ − 516
' . ( enano_version() == '1.0RC1' ? '' : 'AND ( m.pending != 1 OR m.pending IS NULL )' ) . '
+ − 517
ORDER BY group_id ASC;'); // Make sure "Everyone" comes first so the permissions can be overridden
+ − 518
if($row = $db->fetchrow())
+ − 519
{
+ − 520
do {
+ − 521
$this->groups[$row['group_id']] = $row['group_name'];
+ − 522
$this->group_mod[$row['group_id']] = ( intval($row['is_mod']) == 1 );
+ − 523
} while($row = $db->fetchrow());
+ − 524
}
+ − 525
else
+ − 526
{
+ − 527
die('No group info');
+ − 528
}
+ − 529
}
+ − 530
$this->check_banlist();
+ − 531
+ − 532
if ( isset ( $_GET['printable'] ) )
+ − 533
{
+ − 534
$this->theme = 'printable';
+ − 535
$this->style = 'default';
+ − 536
}
+ − 537
+ − 538
}
+ − 539
+ − 540
# Logins
+ − 541
+ − 542
/**
+ − 543
* Attempts to perform a login using crypto functions
+ − 544
* @param string $username The username
+ − 545
* @param string $aes_data The encrypted password, hex-encoded
+ − 546
* @param string $aes_key The MD5 hash of the encryption key, hex-encoded
+ − 547
* @param string $challenge The 256-bit MD5 challenge string - first 128 bits should be the hash, the last 128 should be the challenge salt
+ − 548
* @param int $level The privilege level we're authenticating for, defaults to 0
+ − 549
* @return string 'success' on success, or error string on failure
+ − 550
*/
+ − 551
+ − 552
function login_with_crypto($username, $aes_data, $aes_key, $challenge, $level = USER_LEVEL_MEMBER)
+ − 553
{
+ − 554
global $db, $session, $paths, $template, $plugins; // Common objects
+ − 555
+ − 556
$privcache = $this->private_key;
+ − 557
+ − 558
// Instanciate the Rijndael encryption object
+ − 559
$aes = new AESCrypt(AES_BITS, AES_BLOCKSIZE);
+ − 560
+ − 561
// Fetch our decryption key
+ − 562
+ − 563
$aes_key = $this->fetch_public_key($aes_key);
+ − 564
if(!$aes_key)
+ − 565
return 'Couldn\'t look up public key "'.$aes_key.'" for decryption';
+ − 566
+ − 567
// Convert the key to a binary string
+ − 568
$bin_key = hexdecode($aes_key);
+ − 569
+ − 570
if(strlen($bin_key) != AES_BITS / 8)
+ − 571
return 'The decryption key is the wrong length';
+ − 572
+ − 573
// Decrypt our password
+ − 574
$password = $aes->decrypt($aes_data, $bin_key, ENC_HEX);
+ − 575
+ − 576
// Initialize our success switch
+ − 577
$success = false;
+ − 578
+ − 579
// Select the user data from the table, and decrypt that so we can verify the password
+ − 580
$this->sql('SELECT password,old_encryption,user_id,user_level,theme,style,temp_password,temp_password_time FROM '.table_prefix.'users WHERE lcase(username)=\''.$this->prepare_text(strtolower($username)).'\';');
+ − 581
if($db->numrows() < 1)
+ − 582
return 'The username and/or password is incorrect.';
+ − 583
$row = $db->fetchrow();
+ − 584
+ − 585
// Check to see if we're logging in using a temporary password
+ − 586
+ − 587
if((intval($row['temp_password_time']) + 3600*24) > time() )
+ − 588
{
+ − 589
$temp_pass = $aes->decrypt( $row['temp_password'], $this->private_key, ENC_HEX );
+ − 590
if( $temp_pass == $password )
+ − 591
{
+ − 592
$url = makeUrlComplete('Special', 'PasswordReset/stage2/' . $row['user_id'] . '/' . $row['temp_password']);
+ − 593
+ − 594
$code = $plugins->setHook('login_password_reset');
+ − 595
foreach ( $code as $cmd )
+ − 596
{
+ − 597
eval($cmd);
+ − 598
}
+ − 599
+ − 600
redirect($url, 'Login sucessful', 'Please wait while you are transferred to the Password Reset form.');
+ − 601
exit;
+ − 602
}
+ − 603
}
+ − 604
+ − 605
if($row['old_encryption'] == 1)
+ − 606
{
+ − 607
// The user's password is stored using the obsolete and insecure MD5 algorithm, so we'll update the field with the new password
+ − 608
if(md5($password) == $row['password'])
+ − 609
{
+ − 610
$pass_stashed = $aes->encrypt($password, $this->private_key, ENC_HEX);
+ − 611
$this->sql('UPDATE '.table_prefix.'users SET password=\''.$pass_stashed.'\',old_encryption=0 WHERE user_id='.$row['user_id'].';');
+ − 612
$success = true;
+ − 613
}
+ − 614
}
+ − 615
else
+ − 616
{
+ − 617
// Our password field is up-to-date with the >=1.0RC1 encryption standards, so decrypt the password in the table and see if we have a match; if so then do challenge authentication
+ − 618
$real_pass = $aes->decrypt(hexdecode($row['password']), $this->private_key, ENC_BINARY);
+ − 619
if($password == $real_pass)
+ − 620
{
+ − 621
// Yay! We passed AES authentication, now do an MD5 challenge check to make sure we weren't spoofed
+ − 622
$chal = substr($challenge, 0, 32);
+ − 623
$salt = substr($challenge, 32, 32);
+ − 624
$correct_challenge = md5( $real_pass . $salt );
+ − 625
if($chal == $correct_challenge)
+ − 626
$success = true;
+ − 627
}
+ − 628
}
+ − 629
if($success)
+ − 630
{
+ − 631
if($level > $row['user_level'])
+ − 632
return 'You are not authorized for this level of access.';
+ − 633
+ − 634
$sess = $this->register_session(intval($row['user_id']), $username, $password, $level);
+ − 635
if($sess)
+ − 636
{
+ − 637
$this->username = $username;
+ − 638
$this->user_id = intval($row['user_id']);
+ − 639
$this->theme = $row['theme'];
+ − 640
$this->style = $row['style'];
+ − 641
+ − 642
if($level > USER_LEVEL_MEMBER)
+ − 643
$this->sql('INSERT INTO '.table_prefix.'logs(log_type,action,time_id,date_string,author,edit_summary,page_text) VALUES(\'security\', \'admin_auth_good\', '.time().', \''.date('d M Y h:i a').'\', \''.$db->escape($username).'\', \''.$db->escape($_SERVER['REMOTE_ADDR']).'\', ' . intval($level) . ')');
+ − 644
else
+ − 645
$this->sql('INSERT INTO '.table_prefix.'logs(log_type,action,time_id,date_string,author,edit_summary) VALUES(\'security\', \'auth_good\', '.time().', \''.date('d M Y h:i a').'\', \''.$db->escape($username).'\', \''.$db->escape($_SERVER['REMOTE_ADDR']).'\')');
+ − 646
+ − 647
$code = $plugins->setHook('login_success');
+ − 648
foreach ( $code as $cmd )
+ − 649
{
+ − 650
eval($cmd);
+ − 651
}
+ − 652
return 'success';
+ − 653
}
+ − 654
else
+ − 655
return 'Your login credentials were correct, but an internal error occurred while registering the session key in the database.';
+ − 656
}
+ − 657
else
+ − 658
{
+ − 659
if($level > USER_LEVEL_MEMBER)
+ − 660
$this->sql('INSERT INTO '.table_prefix.'logs(log_type,action,time_id,date_string,author,edit_summary,page_text) VALUES(\'security\', \'admin_auth_bad\', '.time().', \''.date('d M Y h:i a').'\', \''.$db->escape($username).'\', \''.$db->escape($_SERVER['REMOTE_ADDR']).'\', ' . intval($level) . ')');
+ − 661
else
+ − 662
$this->sql('INSERT INTO '.table_prefix.'logs(log_type,action,time_id,date_string,author,edit_summary) VALUES(\'security\', \'auth_bad\', '.time().', \''.date('d M Y h:i a').'\', \''.$db->escape($username).'\', \''.$db->escape($_SERVER['REMOTE_ADDR']).'\')');
+ − 663
+ − 664
return 'The username and/or password is incorrect.';
+ − 665
}
+ − 666
}
+ − 667
+ − 668
/**
+ − 669
* Attempts to login without using crypto stuff, mainly for use when the other side doesn't like Javascript
+ − 670
* This method of authentication is inherently insecure, there's really nothing we can do about it except hope and pray that everyone moves to Firefox
+ − 671
* Technically it still uses crypto, but it only decrypts the password already stored, which is (obviously) required for authentication
+ − 672
* @param string $username The username
+ − 673
* @param string $password The password -OR- the MD5 hash of the password if $already_md5ed is true
+ − 674
* @param bool $already_md5ed This should be set to true if $password is an MD5 hash, and should be false if it's plaintext. Defaults to false.
+ − 675
* @param int $level The privilege level we're authenticating for, defaults to 0
+ − 676
*/
+ − 677
+ − 678
function login_without_crypto($username, $password, $already_md5ed = false, $level = USER_LEVEL_MEMBER)
+ − 679
{
+ − 680
global $db, $session, $paths, $template, $plugins; // Common objects
+ − 681
+ − 682
$pass_hashed = ( $already_md5ed ) ? $password : md5($password);
+ − 683
+ − 684
// Perhaps we're upgrading Enano?
+ − 685
if($this->compat)
+ − 686
{
+ − 687
return $this->login_compat($username, $pass_hashed, $level);
+ − 688
}
+ − 689
+ − 690
// Instanciate the Rijndael encryption object
+ − 691
$aes = new AESCrypt(AES_BITS, AES_BLOCKSIZE);
+ − 692
+ − 693
// Initialize our success switch
+ − 694
$success = false;
+ − 695
+ − 696
// Retrieve the real password from the database
+ − 697
$this->sql('SELECT password,old_encryption,user_id,user_level,temp_password,temp_password_time FROM '.table_prefix.'users WHERE lcase(username)=\''.$this->prepare_text(strtolower($username)).'\';');
+ − 698
if($db->numrows() < 1)
+ − 699
return 'The username and/or password is incorrect.';
+ − 700
$row = $db->fetchrow();
+ − 701
+ − 702
// Check to see if we're logging in using a temporary password
+ − 703
+ − 704
if((intval($row['temp_password_time']) + 3600*24) > time() )
+ − 705
{
+ − 706
$temp_pass = $aes->decrypt( $row['temp_password'], $this->private_key, ENC_HEX );
+ − 707
if( md5($temp_pass) == $pass_hashed )
+ − 708
{
+ − 709
$code = $plugins->setHook('login_password_reset');
+ − 710
foreach ( $code as $cmd )
+ − 711
{
+ − 712
eval($cmd);
+ − 713
}
+ − 714
+ − 715
header('Location: ' . makeUrlComplete('Special', 'PasswordReset/stage2/' . $row['user_id'] . '/' . $row['temp_password']) );
+ − 716
+ − 717
exit;
+ − 718
}
+ − 719
}
+ − 720
+ − 721
if($row['old_encryption'] == 1)
+ − 722
{
+ − 723
// The user's password is stored using the obsolete and insecure MD5 algorithm - we'll update the field with the new password
+ − 724
if($pass_hashed == $row['password'] && !$already_md5ed)
+ − 725
{
+ − 726
$pass_stashed = $aes->encrypt($password, $this->private_key, ENC_HEX);
+ − 727
$this->sql('UPDATE '.table_prefix.'users SET password=\''.$pass_stashed.'\',old_encryption=0 WHERE user_id='.$row['user_id'].';');
+ − 728
$success = true;
+ − 729
}
+ − 730
elseif($pass_hashed == $row['password'] && $already_md5ed)
+ − 731
{
+ − 732
// We don't have the real password so don't bother with encrypting it, just call it success and get out of here
+ − 733
$success = true;
+ − 734
}
+ − 735
}
+ − 736
else
+ − 737
{
+ − 738
// Our password field is up-to-date with the >=1.0RC1 encryption standards, so decrypt the password in the table and see if we have a match
+ − 739
$real_pass = $aes->decrypt($row['password'], $this->private_key);
+ − 740
if($pass_hashed == md5($real_pass))
+ − 741
{
+ − 742
$success = true;
+ − 743
}
+ − 744
}
+ − 745
if($success)
+ − 746
{
+ − 747
if((int)$level > (int)$row['user_level'])
+ − 748
return 'You are not authorized for this level of access.';
+ − 749
$sess = $this->register_session(intval($row['user_id']), $username, $real_pass, $level);
+ − 750
if($sess)
+ − 751
{
+ − 752
if($level > USER_LEVEL_MEMBER)
+ − 753
$this->sql('INSERT INTO '.table_prefix.'logs(log_type,action,time_id,date_string,author,edit_summary,page_text) VALUES(\'security\', \'admin_auth_good\', '.time().', \''.date('d M Y h:i a').'\', \''.$db->escape($username).'\', \''.$db->escape($_SERVER['REMOTE_ADDR']).'\', ' . intval($level) . ')');
+ − 754
else
+ − 755
$this->sql('INSERT INTO '.table_prefix.'logs(log_type,action,time_id,date_string,author,edit_summary) VALUES(\'security\', \'auth_good\', '.time().', \''.date('d M Y h:i a').'\', \''.$db->escape($username).'\', \''.$db->escape($_SERVER['REMOTE_ADDR']).'\')');
+ − 756
+ − 757
$code = $plugins->setHook('login_success');
+ − 758
foreach ( $code as $cmd )
+ − 759
{
+ − 760
eval($cmd);
+ − 761
}
32
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 762
1
+ − 763
return 'success';
+ − 764
}
+ − 765
else
+ − 766
return 'Your login credentials were correct, but an internal error occured while registering the session key in the database.';
+ − 767
}
+ − 768
else
+ − 769
{
+ − 770
if($level > USER_LEVEL_MEMBER)
+ − 771
$this->sql('INSERT INTO '.table_prefix.'logs(log_type,action,time_id,date_string,author,edit_summary,page_text) VALUES(\'security\', \'admin_auth_bad\', '.time().', \''.date('d M Y h:i a').'\', \''.$db->escape($username).'\', \''.$db->escape($_SERVER['REMOTE_ADDR']).'\', ' . intval($level) . ')');
+ − 772
else
+ − 773
$this->sql('INSERT INTO '.table_prefix.'logs(log_type,action,time_id,date_string,author,edit_summary) VALUES(\'security\', \'auth_bad\', '.time().', \''.date('d M Y h:i a').'\', \''.$db->escape($username).'\', \''.$db->escape($_SERVER['REMOTE_ADDR']).'\')');
+ − 774
+ − 775
return 'The username and/or password is incorrect.';
+ − 776
}
+ − 777
}
+ − 778
+ − 779
/**
+ − 780
* Attempts to log in using the old table structure and algorithm.
+ − 781
* @param string $username
+ − 782
* @param string $password This should be an MD5 hash
+ − 783
* @return string 'success' if successful, or error message on failure
+ − 784
*/
+ − 785
+ − 786
function login_compat($username, $password, $level = 0)
+ − 787
{
+ − 788
global $db, $session, $paths, $template, $plugins; // Common objects
+ − 789
$pass_hashed =& $password;
+ − 790
$this->sql('SELECT password,user_id,user_level FROM '.table_prefix.'users WHERE username=\''.$this->prepare_text($username).'\';');
+ − 791
if($db->numrows() < 1)
+ − 792
return 'The username and/or password is incorrect.';
+ − 793
$row = $db->fetchrow();
+ − 794
if($row['password'] == $password)
+ − 795
{
+ − 796
if((int)$level > (int)$row['user_level'])
+ − 797
return 'You are not authorized for this level of access.';
+ − 798
$sess = $this->register_session_compat(intval($row['user_id']), $username, $password, $level);
+ − 799
if($sess)
+ − 800
return 'success';
+ − 801
else
+ − 802
return 'Your login credentials were correct, but an internal error occured while registering the session key in the database.';
+ − 803
}
+ − 804
else
+ − 805
{
+ − 806
return 'The username and/or password is incorrect.';
+ − 807
}
+ − 808
}
+ − 809
+ − 810
/**
+ − 811
* Registers a session key in the database. This function *ASSUMES* that the username and password have already been validated!
+ − 812
* Basically the session key is a base64-encoded cookie (encrypted with the site's private key) that says "u=[username];p=[sha1 of password]"
+ − 813
* @param int $user_id
+ − 814
* @param string $username
+ − 815
* @param string $password
+ − 816
* @param int $level The level of access to grant, defaults to USER_LEVEL_MEMBER
+ − 817
* @return bool
+ − 818
*/
+ − 819
+ − 820
function register_session($user_id, $username, $password, $level = USER_LEVEL_MEMBER)
+ − 821
{
32
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 822
// Random key identifier
1
+ − 823
$salt = md5(microtime() . mt_rand());
32
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 824
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 825
// SHA1 hash of password, stored in the key
1
+ − 826
$passha1 = sha1($password);
32
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 827
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 828
// Unencrypted session key
1
+ − 829
$session_key = "u=$username;p=$passha1;s=$salt";
32
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 830
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 831
// Encrypt the key
1
+ − 832
$aes = new AESCrypt(AES_BITS, AES_BLOCKSIZE);
+ − 833
$session_key = $aes->encrypt($session_key, $this->private_key, ENC_HEX);
32
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 834
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 835
// If we're registering an elevated-privilege key, it needs to be on GET
1
+ − 836
if($level > USER_LEVEL_MEMBER)
+ − 837
{
32
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 838
// Reverse it - cosmetic only ;-)
1
+ − 839
$hexkey = strrev($session_key);
+ − 840
$this->sid_super = $hexkey;
+ − 841
$_GET['auth'] = $hexkey;
+ − 842
}
+ − 843
else
+ − 844
{
32
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 845
// Stash it in a cookie
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 846
// For now, make the cookie last forever, we can change this in 1.1.x
1
+ − 847
setcookie( 'sid', $session_key, time()+315360000, scriptPath.'/' );
+ − 848
$_COOKIE['sid'] = $session_key;
+ − 849
}
32
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 850
// $keyhash is stored in the database, this is for compatibility with the older DB structure
1
+ − 851
$keyhash = md5($session_key);
32
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 852
// Record the user's IP
1
+ − 853
$ip = ip2hex($_SERVER['REMOTE_ADDR']);
+ − 854
if(!$ip)
+ − 855
die('$session->register_session: Remote-Addr was spoofed');
32
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 856
// The time needs to be stashed to enforce the 15-minute limit on elevated session keys
1
+ − 857
$time = time();
32
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 858
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 859
// Sanity check
1
+ − 860
if(!is_int($user_id))
+ − 861
die('Somehow an SQL injection attempt crawled into our session registrar! (1)');
+ − 862
if(!is_int($level))
+ − 863
die('Somehow an SQL injection attempt crawled into our session registrar! (2)');
+ − 864
32
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 865
// All done!
1
+ − 866
$query = $this->sql('INSERT INTO '.table_prefix.'session_keys(session_key, salt, user_id, auth_level, source_ip, time) VALUES(\''.$keyhash.'\', \''.$salt.'\', '.$user_id.', '.$level.', \''.$ip.'\', '.$time.');');
+ − 867
return true;
+ − 868
}
+ − 869
+ − 870
/**
+ − 871
* Identical to register_session in nature, but uses the old login/table structure. DO NOT use this.
+ − 872
* @see sessionManager::register_session()
+ − 873
* @access private
+ − 874
*/
+ − 875
+ − 876
function register_session_compat($user_id, $username, $password, $level = 0)
+ − 877
{
+ − 878
$salt = md5(microtime() . mt_rand());
+ − 879
$thekey = md5($password . $salt);
+ − 880
if($level > 0)
+ − 881
{
+ − 882
$this->sid_super = $thekey;
+ − 883
}
+ − 884
else
+ − 885
{
+ − 886
setcookie( 'sid', $thekey, time()+315360000, scriptPath.'/' );
+ − 887
$_COOKIE['sid'] = $thekey;
+ − 888
}
+ − 889
$ip = ip2hex($_SERVER['REMOTE_ADDR']);
+ − 890
if(!$ip)
+ − 891
die('$session->register_session: Remote-Addr was spoofed');
+ − 892
$time = time();
+ − 893
if(!is_int($user_id))
+ − 894
die('Somehow an SQL injection attempt crawled into our session registrar! (1)');
+ − 895
if(!is_int($level))
+ − 896
die('Somehow an SQL injection attempt crawled into our session registrar! (2)');
+ − 897
$query = $this->sql('INSERT INTO '.table_prefix.'session_keys(session_key, salt, user_id, auth_level, source_ip, time) VALUES(\''.$thekey.'\', \''.$salt.'\', '.$user_id.', '.$level.', \''.$ip.'\', '.$time.');');
+ − 898
return true;
+ − 899
}
+ − 900
+ − 901
/**
+ − 902
* Creates/restores a guest session
+ − 903
* @todo implement real session management for guests
+ − 904
*/
+ − 905
+ − 906
function register_guest_session()
+ − 907
{
+ − 908
global $db, $session, $paths, $template, $plugins; // Common objects
+ − 909
$this->username = $_SERVER['REMOTE_ADDR'];
+ − 910
$this->user_level = USER_LEVEL_GUEST;
+ − 911
if($this->compat || defined('IN_ENANO_INSTALL'))
+ − 912
{
+ − 913
$this->theme = 'oxygen';
+ − 914
$this->style = 'bleu';
+ − 915
}
+ − 916
else
+ − 917
{
+ − 918
$this->theme = ( isset($_GET['theme']) && isset($template->named_theme_list[$_GET['theme']])) ? $_GET['theme'] : $template->default_theme;
+ − 919
$this->style = ( isset($_GET['style']) && file_exists(ENANO_ROOT.'/themes/'.$this->theme . '/css/'.$_GET['style'].'.css' )) ? $_GET['style'] : substr($template->named_theme_list[$this->theme]['default_style'], 0, strlen($template->named_theme_list[$this->theme]['default_style'])-4);
+ − 920
}
+ − 921
$this->user_id = 1;
+ − 922
}
+ − 923
+ − 924
/**
+ − 925
* Validates a session key, and returns the userdata associated with the key or false
+ − 926
* @param string $key The session key to validate
+ − 927
* @return array Keys are 'user_id', 'username', 'email', 'real_name', 'user_level', 'theme', 'style', 'signature', 'reg_time', 'account_active', 'activation_key', and 'auth_level' or bool false if validation failed. The key 'auth_level' is the maximum authorization level that this key provides.
+ − 928
*/
+ − 929
+ − 930
function validate_session($key)
+ − 931
{
+ − 932
global $db, $session, $paths, $template, $plugins; // Common objects
+ − 933
$aes = new AESCrypt(AES_BITS, AES_BLOCKSIZE, true);
+ − 934
$decrypted_key = $aes->decrypt($key, $this->private_key, ENC_HEX);
+ − 935
+ − 936
if ( !$decrypted_key )
+ − 937
{
+ − 938
die_semicritical('AES encryption error', '<p>Something went wrong during the AES decryption process.</p><pre>'.print_r($decrypted_key, true).'</pre>');
+ − 939
}
+ − 940
+ − 941
$n = preg_match('/^u='.$this->valid_username.';p=([A-Fa-f0-9]+?);s=([A-Fa-f0-9]+?)$/', $decrypted_key, $keydata);
+ − 942
if($n < 1)
+ − 943
{
+ − 944
// echo '(debug) $session->validate_session: Key does not match regex<br />Decrypted key: '.$decrypted_key;
+ − 945
return false;
+ − 946
}
+ − 947
$keyhash = md5($key);
+ − 948
$salt = $db->escape($keydata[3]);
18
+ − 949
$query = $db->sql_query('SELECT u.user_id AS uid,u.username,u.password,u.email,u.real_name,u.user_level,u.theme,u.style,u.signature,u.reg_time,u.account_active,u.activation_key,k.source_ip,k.time,k.auth_level,COUNT(p.message_id) AS num_pms,x.* FROM '.table_prefix.'session_keys AS k
+ − 950
LEFT JOIN '.table_prefix.'users AS u
+ − 951
ON ( u.user_id=k.user_id )
+ − 952
LEFT JOIN '.table_prefix.'users_extra AS x
+ − 953
ON ( u.user_id=x.user_id OR x.user_id IS NULL )
+ − 954
LEFT JOIN '.table_prefix.'privmsgs AS p
+ − 955
ON ( p.message_to=u.username AND p.message_read=0 )
+ − 956
WHERE k.session_key=\''.$keyhash.'\'
+ − 957
AND k.salt=\''.$salt.'\'
+ − 958
GROUP BY u.user_id;');
+ − 959
if ( !$query )
+ − 960
{
+ − 961
$query = $this->sql('SELECT u.user_id AS uid,u.username,u.password,u.email,u.real_name,u.user_level,u.theme,u.style,u.signature,u.reg_time,u.account_active,u.activation_key,k.source_ip,k.time,k.auth_level,COUNT(p.message_id) AS num_pms FROM '.table_prefix.'session_keys AS k
+ − 962
LEFT JOIN '.table_prefix.'users AS u
+ − 963
ON ( u.user_id=k.user_id )
+ − 964
LEFT JOIN '.table_prefix.'privmsgs AS p
+ − 965
ON ( p.message_to=u.username AND p.message_read=0 )
+ − 966
WHERE k.session_key=\''.$keyhash.'\'
+ − 967
AND k.salt=\''.$salt.'\'
+ − 968
GROUP BY u.user_id;');
+ − 969
}
1
+ − 970
if($db->numrows() < 1)
+ − 971
{
+ − 972
// echo '(debug) $session->validate_session: Key was not found in database<br />';
+ − 973
return false;
+ − 974
}
+ − 975
$row = $db->fetchrow();
+ − 976
$row['user_id'] =& $row['uid'];
+ − 977
$ip = ip2hex($_SERVER['REMOTE_ADDR']);
+ − 978
if($row['auth_level'] > $row['user_level'])
+ − 979
{
+ − 980
// Failed authorization check
+ − 981
// echo '(debug) $session->validate_session: access to this auth level denied<br />';
+ − 982
return false;
+ − 983
}
+ − 984
if($ip != $row['source_ip'])
+ − 985
{
+ − 986
// Failed IP address check
+ − 987
// echo '(debug) $session->validate_session: IP address mismatch<br />';
+ − 988
return false;
+ − 989
}
+ − 990
+ − 991
// Do the password validation
+ − 992
$real_pass = $aes->decrypt($row['password'], $this->private_key, ENC_HEX);
+ − 993
+ − 994
//die('<pre>'.print_r($keydata, true).'</pre>');
+ − 995
if(sha1($real_pass) != $keydata[2])
+ − 996
{
+ − 997
// Failed password check
+ − 998
// echo '(debug) $session->validate_session: encrypted password is wrong<br />Real password: '.$real_pass.'<br />Real hash: '.sha1($real_pass).'<br />User hash: '.$keydata[2];
+ − 999
return false;
+ − 1000
}
+ − 1001
+ − 1002
$time_now = time();
+ − 1003
$time_key = $row['time'] + 900;
+ − 1004
if($time_now > $time_key && $row['auth_level'] > USER_LEVEL_MEMBER)
+ − 1005
{
+ − 1006
// Session timed out
+ − 1007
// echo '(debug) $session->validate_session: super session timed out<br />';
+ − 1008
$this->sw_timed_out = true;
+ − 1009
return false;
+ − 1010
}
+ − 1011
+ − 1012
// If this is an elevated-access session key, update the time
+ − 1013
if( $row['auth_level'] > USER_LEVEL_MEMBER )
+ − 1014
{
+ − 1015
$this->sql('UPDATE '.table_prefix.'session_keys SET time='.time().' WHERE session_key=\''.$keyhash.'\';');
+ − 1016
}
+ − 1017
31
+ − 1018
$user_extra = array();
+ − 1019
foreach ( array('user_aim', 'user_yahoo', 'user_msn', 'user_xmpp', 'user_homepage', 'user_location', 'user_job', 'user_hobbies', 'email_public') as $column )
+ − 1020
{
+ − 1021
$user_extra[$column] = $row[$column];
+ − 1022
}
+ − 1023
+ − 1024
$this->user_extra = $user_extra;
+ − 1025
// Leave the rest to PHP's automatic garbage collector ;-)
+ − 1026
1
+ − 1027
$row['password'] = md5($real_pass);
+ − 1028
return $row;
+ − 1029
}
+ − 1030
+ − 1031
/**
+ − 1032
* Validates a session key, and returns the userdata associated with the key or false. Optimized for compatibility with the old MD5-based auth system.
+ − 1033
* @param string $key The session key to validate
+ − 1034
* @return array Keys are 'user_id', 'username', 'email', 'real_name', 'user_level', 'theme', 'style', 'signature', 'reg_time', 'account_active', 'activation_key', and 'auth_level' or bool false if validation failed. The key 'auth_level' is the maximum authorization level that this key provides.
+ − 1035
*/
+ − 1036
+ − 1037
function compat_validate_session($key)
+ − 1038
{
+ − 1039
global $db, $session, $paths, $template, $plugins; // Common objects
+ − 1040
$key = $db->escape($key);
+ − 1041
+ − 1042
$query = $this->sql('SELECT u.user_id,u.username,u.password,u.email,u.real_name,u.user_level,k.source_ip,k.salt,k.time,k.auth_level FROM '.table_prefix.'session_keys AS k
+ − 1043
LEFT JOIN '.table_prefix.'users AS u
+ − 1044
ON u.user_id=k.user_id
+ − 1045
WHERE k.session_key=\''.$key.'\';');
+ − 1046
if($db->numrows() < 1)
+ − 1047
{
+ − 1048
// echo '(debug) $session->validate_session: Key '.$key.' was not found in database<br />';
+ − 1049
return false;
+ − 1050
}
+ − 1051
$row = $db->fetchrow();
+ − 1052
$ip = ip2hex($_SERVER['REMOTE_ADDR']);
+ − 1053
if($row['auth_level'] > $row['user_level'])
+ − 1054
{
+ − 1055
// Failed authorization check
+ − 1056
// echo '(debug) $session->validate_session: user not authorized for this access level';
+ − 1057
return false;
+ − 1058
}
+ − 1059
if($ip != $row['source_ip'])
+ − 1060
{
+ − 1061
// Failed IP address check
+ − 1062
// echo '(debug) $session->validate_session: IP address mismatch; IP in table: '.$row['source_ip'].'; reported IP: '.$ip.'';
+ − 1063
return false;
+ − 1064
}
+ − 1065
+ − 1066
// Do the password validation
+ − 1067
$real_key = md5($row['password'] . $row['salt']);
+ − 1068
+ − 1069
//die('<pre>'.print_r($keydata, true).'</pre>');
+ − 1070
if($real_key != $key)
+ − 1071
{
+ − 1072
// Failed password check
+ − 1073
// echo '(debug) $session->validate_session: supplied password is wrong<br />Real key: '.$real_key.'<br />User key: '.$key;
+ − 1074
return false;
+ − 1075
}
+ − 1076
+ − 1077
$time_now = time();
+ − 1078
$time_key = $row['time'] + 900;
+ − 1079
if($time_now > $time_key && $row['auth_level'] >= 1)
+ − 1080
{
+ − 1081
$this->sw_timed_out = true;
+ − 1082
// Session timed out
+ − 1083
// echo '(debug) $session->validate_session: super session timed out<br />';
+ − 1084
return false;
+ − 1085
}
+ − 1086
+ − 1087
return $row;
+ − 1088
}
+ − 1089
+ − 1090
/**
+ − 1091
* Demotes us to one less than the specified auth level. AKA destroys elevated authentication and/or logs out the user, depending on $level
+ − 1092
* @param int $level How low we should go - USER_LEVEL_MEMBER means demote to USER_LEVEL_GUEST, and anything more powerful than USER_LEVEL_MEMBER means demote to USER_LEVEL_MEMBER
+ − 1093
* @return string 'success' if successful, or error on failure
+ − 1094
*/
+ − 1095
+ − 1096
function logout($level = USER_LEVEL_MEMBER)
+ − 1097
{
+ − 1098
global $db, $session, $paths, $template, $plugins; // Common objects
+ − 1099
$ou = $this->username;
+ − 1100
$oid = $this->user_id;
+ − 1101
if($level > USER_LEVEL_CHPREF)
+ − 1102
{
+ − 1103
$aes = new AESCrypt(AES_BITS, AES_BLOCKSIZE);
+ − 1104
if(!$this->user_logged_in || $this->auth_level < USER_LEVEL_MOD) return 'success';
+ − 1105
// Destroy elevated privileges
+ − 1106
$keyhash = md5(strrev($this->sid_super));
+ − 1107
$this->sql('DELETE FROM '.table_prefix.'session_keys WHERE session_key=\''.$keyhash.'\' AND user_id=\'' . $this->user_id . '\';');
+ − 1108
$this->sid_super = false;
+ − 1109
$this->auth_level = USER_LEVEL_MEMBER;
+ − 1110
}
+ − 1111
else
+ − 1112
{
+ − 1113
if($this->user_logged_in)
+ − 1114
{
+ − 1115
// Completely destroy our session
+ − 1116
if($this->auth_level > USER_LEVEL_CHPREF)
+ − 1117
{
+ − 1118
$this->logout(USER_LEVEL_ADMIN);
+ − 1119
}
+ − 1120
$this->sql('DELETE FROM '.table_prefix.'session_keys WHERE session_key=\''.md5($this->sid).'\';');
+ − 1121
setcookie( 'sid', '', time()-(3600*24), scriptPath.'/' );
+ − 1122
}
+ − 1123
}
+ − 1124
$code = $plugins->setHook('logout_success'); // , Array('level'=>$level,'old_username'=>$ou,'old_user_id'=>$oid));
+ − 1125
foreach ( $code as $cmd )
+ − 1126
{
+ − 1127
eval($cmd);
+ − 1128
}
+ − 1129
return 'success';
+ − 1130
}
+ − 1131
+ − 1132
# Miscellaneous stuff
+ − 1133
+ − 1134
/**
+ − 1135
* Appends the high-privilege session key to the URL if we are authorized to do high-privilege stuff
+ − 1136
* @param string $url The URL to add session data to
+ − 1137
* @return string
+ − 1138
*/
+ − 1139
+ − 1140
function append_sid($url)
+ − 1141
{
+ − 1142
$sep = ( strstr($url, '?') ) ? '&' : '?';
+ − 1143
if ( $this->sid_super )
+ − 1144
{
+ − 1145
$url = $url . $sep . 'auth=' . urlencode($this->sid_super);
+ − 1146
// echo($this->sid_super.'<br/>');
+ − 1147
}
+ − 1148
return $url;
+ − 1149
}
+ − 1150
+ − 1151
/**
+ − 1152
* Grabs the user's password MD5
+ − 1153
* @return string, or bool false if access denied
+ − 1154
*/
+ − 1155
+ − 1156
function grab_password_hash()
+ − 1157
{
+ − 1158
if(!$this->password_hash) return false;
+ − 1159
return $this->password_hash;
+ − 1160
}
+ − 1161
+ − 1162
/**
+ − 1163
* Destroys the user's password MD5 in memory
+ − 1164
*/
+ − 1165
+ − 1166
function disallow_password_grab()
+ − 1167
{
+ − 1168
$this->password_hash = false;
+ − 1169
return false;
+ − 1170
}
+ − 1171
+ − 1172
/**
+ − 1173
* Generates an AES key and stashes it in the database
+ − 1174
* @return string Hex-encoded AES key
+ − 1175
*/
+ − 1176
+ − 1177
function rijndael_genkey()
+ − 1178
{
+ − 1179
$aes = new AESCrypt(AES_BITS, AES_BLOCKSIZE);
+ − 1180
$key = $aes->gen_readymade_key();
+ − 1181
$keys = getConfig('login_key_cache');
+ − 1182
if(is_string($keys))
+ − 1183
$keys .= $key;
+ − 1184
else
+ − 1185
$keys = $key;
+ − 1186
setConfig('login_key_cache', $keys);
+ − 1187
return $key;
+ − 1188
}
+ − 1189
+ − 1190
/**
+ − 1191
* Generate a totally random 128-bit value for MD5 challenges
+ − 1192
* @return string
+ − 1193
*/
+ − 1194
+ − 1195
function dss_rand()
+ − 1196
{
+ − 1197
$aes = new AESCrypt();
+ − 1198
$random = $aes->randkey(128);
+ − 1199
unset($aes);
+ − 1200
return md5(microtime() . $random);
+ − 1201
}
+ − 1202
+ − 1203
/**
+ − 1204
* Fetch a cached login public key using the MD5sum as an identifier. Each key can only be fetched once before it is destroyed.
+ − 1205
* @param string $md5 The MD5 sum of the key
+ − 1206
* @return string, or bool false on failure
+ − 1207
*/
+ − 1208
+ − 1209
function fetch_public_key($md5)
+ − 1210
{
+ − 1211
$keys = getConfig('login_key_cache');
+ − 1212
$keys = enano_str_split($keys, AES_BITS / 4);
+ − 1213
+ − 1214
foreach($keys as $i => $k)
+ − 1215
{
+ − 1216
if(md5($k) == $md5)
+ − 1217
{
+ − 1218
unset($keys[$i]);
+ − 1219
if(count($keys) > 0)
+ − 1220
{
+ − 1221
if ( strlen(getConfig('login_key_cache') ) > 64000 )
+ − 1222
{
+ − 1223
// This should only need to be done once every month or so for an average-size site
+ − 1224
setConfig('login_key_cache', '');
+ − 1225
}
+ − 1226
else
+ − 1227
{
+ − 1228
$keys = implode('', array_values($keys));
+ − 1229
setConfig('login_key_cache', $keys);
+ − 1230
}
+ − 1231
}
+ − 1232
else
+ − 1233
{
+ − 1234
setConfig('login_key_cache', '');
+ − 1235
}
+ − 1236
return $k;
+ − 1237
}
+ − 1238
}
+ − 1239
// Couldn't find the key...
+ − 1240
return false;
+ − 1241
}
+ − 1242
+ − 1243
/**
+ − 1244
* Adds a user to a group.
+ − 1245
* @param int User ID
+ − 1246
* @param int Group ID
+ − 1247
* @param bool Group moderator - defaults to false
+ − 1248
* @return bool True on success, false on failure
+ − 1249
*/
+ − 1250
+ − 1251
function add_user_to_group($user_id, $group_id, $is_mod = false)
+ − 1252
{
+ − 1253
global $db, $session, $paths, $template, $plugins; // Common objects
+ − 1254
+ − 1255
// Validation
+ − 1256
if ( !is_int($user_id) || !is_int($group_id) || !is_bool($is_mod) )
+ − 1257
return false;
+ − 1258
if ( $user_id < 1 || $group_id < 1 )
+ − 1259
return false;
+ − 1260
+ − 1261
$mod_switch = ( $is_mod ) ? '1' : '0';
+ − 1262
$q = $this->sql('SELECT member_id,is_mod FROM '.table_prefix.'group_members WHERE user_id=' . $user_id . ' AND group_id=' . $group_id . ';');
+ − 1263
if ( !$q )
+ − 1264
$db->_die();
+ − 1265
if ( $db->numrows() < 1 )
+ − 1266
{
+ − 1267
// User is not in group
+ − 1268
$this->sql('INSERT INTO '.table_prefix.'group_members(user_id,group_id,is_mod) VALUES(' . $user_id . ', ' . $group_id . ', ' . $mod_switch . ');');
+ − 1269
return true;
+ − 1270
}
+ − 1271
else
+ − 1272
{
+ − 1273
$row = $db->fetchrow();
+ − 1274
// Update modship status
+ − 1275
if ( strval($row['is_mod']) == $mod_switch )
+ − 1276
{
+ − 1277
// Modship unchanged
+ − 1278
return true;
+ − 1279
}
+ − 1280
else
+ − 1281
{
+ − 1282
// Modship changed
+ − 1283
$this->sql('UPDATE '.table_prefix.'group_members SET is_mod=' . $mod_switch . ' WHERE member_id=' . $row['member_id'] . ';');
+ − 1284
return true;
+ − 1285
}
+ − 1286
}
+ − 1287
return false;
+ − 1288
}
+ − 1289
+ − 1290
/**
+ − 1291
* Removes a user from a group.
+ − 1292
* @param int User ID
+ − 1293
* @param int Group ID
+ − 1294
* @return bool True on success, false on failure
+ − 1295
* @todo put a little more error checking in...
+ − 1296
*/
+ − 1297
+ − 1298
function remove_user_from_group($user_id, $group_id)
+ − 1299
{
+ − 1300
if ( !is_int($user_id) || !is_int($group_id) )
+ − 1301
return false;
+ − 1302
$this->sql('DELETE FROM '.table_prefix."group_members WHERE user_id=$user_id AND group_id=$group_id;");
+ − 1303
return true;
+ − 1304
}
+ − 1305
+ − 1306
/**
+ − 1307
* Checks the banlist to ensure that we're an allowed user. Doesn't return anything because it dies if the user is banned.
+ − 1308
*/
+ − 1309
+ − 1310
function check_banlist()
+ − 1311
{
+ − 1312
global $db, $session, $paths, $template, $plugins; // Common objects
+ − 1313
if($this->compat)
+ − 1314
$q = $this->sql('SELECT ban_id,ban_type,ban_value,is_regex FROM '.table_prefix.'banlist ORDER BY ban_type;');
+ − 1315
else
+ − 1316
$q = $this->sql('SELECT ban_id,ban_type,ban_value,is_regex,reason FROM '.table_prefix.'banlist ORDER BY ban_type;');
+ − 1317
if(!$q) $db->_die('The banlist data could not be selected.');
+ − 1318
$banned = false;
+ − 1319
while($row = $db->fetchrow())
+ − 1320
{
+ − 1321
if($this->compat)
+ − 1322
$row['reason'] = 'None available - session manager is in compatibility mode';
+ − 1323
switch($row['ban_type'])
+ − 1324
{
+ − 1325
case BAN_IP:
+ − 1326
if(intval($row['is_regex'])==1) {
+ − 1327
if(preg_match('#'.$row['ban_value'].'#i', $_SERVER['REMOTE_ADDR']))
+ − 1328
{
+ − 1329
$banned = true;
+ − 1330
$reason = $row['reason'];
+ − 1331
}
+ − 1332
}
+ − 1333
else {
+ − 1334
if($row['ban_value']==$_SERVER['REMOTE_ADDR']) { $banned = true; $reason = $row['reason']; }
+ − 1335
}
+ − 1336
break;
+ − 1337
case BAN_USER:
+ − 1338
if(intval($row['is_regex'])==1) {
+ − 1339
if(preg_match('#'.$row['ban_value'].'#i', $this->username))
+ − 1340
{
+ − 1341
$banned = true;
+ − 1342
$reason = $row['reason'];
+ − 1343
}
+ − 1344
}
+ − 1345
else {
+ − 1346
if($row['ban_value']==$this->username) { $banned = true; $reason = $row['reason']; }
+ − 1347
}
+ − 1348
break;
+ − 1349
case BAN_EMAIL:
+ − 1350
if(intval($row['is_regex'])==1) {
+ − 1351
if(preg_match('#'.$row['ban_value'].'#i', $this->email))
+ − 1352
{
+ − 1353
$banned = true;
+ − 1354
$reason = $row['reason'];
+ − 1355
}
+ − 1356
}
+ − 1357
else {
+ − 1358
if($row['ban_value']==$this->email) { $banned = true; $reason = $row['reason']; }
+ − 1359
}
+ − 1360
break;
+ − 1361
default:
+ − 1362
die('Ban error: rule "'.$row['ban_value'].'" has an invalid type ('.$row['ban_type'].')');
+ − 1363
}
+ − 1364
}
+ − 1365
if($banned && $paths->get_pageid_from_url() != $paths->nslist['Special'].'CSS')
+ − 1366
{
+ − 1367
// This guy is banned - kill the session, kill the database connection, bail out, and be pretty about it
+ − 1368
die_semicritical('Ban notice', '<div class="error-box">You have been banned from this website. Please contact the site administrator for more information.<br /><br />Reason:<br />'.$reason.'</div>');
+ − 1369
exit;
+ − 1370
}
+ − 1371
}
+ − 1372
+ − 1373
# Registration
+ − 1374
+ − 1375
/**
+ − 1376
* Registers a user. This does not perform any type of login.
+ − 1377
* @param string $username
+ − 1378
* @param string $password This should be unencrypted.
+ − 1379
* @param string $email
+ − 1380
* @param string $real_name Optional, defaults to ''.
30
+ − 1381
* @param bool $coppa Optional. If true, the account is not activated initially and an admin activation request is sent. The caller is responsible for sending the address info and notice.
1
+ − 1382
*/
+ − 1383
30
+ − 1384
function create_user($username, $password, $email, $real_name = '', $coppa = false)
13
fdd6b9dd42c3
Installer actually works now on dev servers; minor language change in template.php; code cleanliness fix in sessions.php
Dan
diff
changeset
+ − 1385
{
1
+ − 1386
global $db, $session, $paths, $template, $plugins; // Common objects
+ − 1387
+ − 1388
// Initialize AES
+ − 1389
$aes = new AESCrypt(AES_BITS, AES_BLOCKSIZE);
+ − 1390
+ − 1391
if(!preg_match('#^'.$this->valid_username.'$#', $username)) return 'The username you chose contains invalid characters.';
+ − 1392
$username = $this->prepare_text($username);
+ − 1393
$email = $this->prepare_text($email);
+ − 1394
$real_name = $this->prepare_text($real_name);
+ − 1395
$password = $aes->encrypt($password, $this->private_key, ENC_HEX);
+ − 1396
+ − 1397
$nameclause = ( $real_name != '' ) ? ' OR real_name=\''.$real_name.'\'' : '';
+ − 1398
$q = $this->sql('SELECT * FROM '.table_prefix.'users WHERE lcase(username)=\''.strtolower($username).'\' OR email=\''.$email.'\''.$nameclause.';');
+ − 1399
if($db->numrows() > 0) {
+ − 1400
$r = 'The ';
+ − 1401
$i=0;
+ − 1402
$row = $db->fetchrow();
+ − 1403
// Wow! An error checker that actually speaks English with the properest grammar! :-P
+ − 1404
if($row['username'] == $username) { $r .= 'username'; $i++; }
+ − 1405
if($row['email'] == $email) { if($i) $r.=', '; $r .= 'e-mail address'; $i++; }
+ − 1406
if($row['real_name'] == $real_name && $real_name != '') { if($i) $r.=', and '; $r .= 'real name'; $i++; }
+ − 1407
$r .= ' that you entered ';
+ − 1408
$r .= ( $i == 1 ) ? 'is' : 'are';
+ − 1409
$r .= ' already in use by another user.';
+ − 1410
return $r;
+ − 1411
}
+ − 1412
+ − 1413
// Require the account to be activated?
+ − 1414
switch(getConfig('account_activation'))
+ − 1415
{
+ − 1416
case 'none':
+ − 1417
default:
+ − 1418
$active = '1';
+ − 1419
break;
+ − 1420
case 'user':
+ − 1421
$active = '0';
+ − 1422
break;
+ − 1423
case 'admin':
+ − 1424
$active = '0';
+ − 1425
break;
+ − 1426
}
30
+ − 1427
if ( $coppa )
+ − 1428
$active = '0';
+ − 1429
+ − 1430
$coppa_col = ( $coppa ) ? '1' : '0';
1
+ − 1431
+ − 1432
// Generate a totally random activation key
+ − 1433
$actkey = sha1 ( microtime() . mt_rand() );
+ − 1434
30
+ − 1435
// We good, create the user
+ − 1436
$this->sql('INSERT INTO '.table_prefix.'users ( username, password, email, real_name, theme, style, reg_time, account_active, activation_key, user_level, user_coppa ) VALUES ( \''.$username.'\', \''.$password.'\', \''.$email.'\', \''.$real_name.'\', \''.$template->default_theme.'\', \''.$template->default_style.'\', '.time().', '.$active.', \''.$actkey.'\', '.USER_LEVEL_CHPREF.', ' . $coppa_col . ' );');
1
+ − 1437
31
+ − 1438
// Get user ID and create users_extra entry
+ − 1439
$q = $this->sql('SELECT user_id FROM '.table_prefix."users WHERE username='$username';");
+ − 1440
if ( $db->numrows() > 0 )
+ − 1441
{
+ − 1442
$row = $db->fetchrow();
+ − 1443
$db->free_result();
+ − 1444
+ − 1445
$user_id =& $row['user_id'];
42
45ebe475ff75
I dunno how many times I'm gonna have to fix the "problem seems to be the hex conversion" bug, but this is at least the fourth try.
Dan
diff
changeset
+ − 1446
$this->sql('INSERT INTO '.table_prefix.'users_extra(user_id) VALUES(' . $user_id . ');');
31
+ − 1447
}
+ − 1448
1
+ − 1449
// Require the account to be activated?
30
+ − 1450
if ( $coppa )
+ − 1451
{
+ − 1452
$this->admin_activation_request($username);
+ − 1453
$this->send_coppa_mail($username,$email);
+ − 1454
}
+ − 1455
else
1
+ − 1456
{
30
+ − 1457
switch(getConfig('account_activation'))
+ − 1458
{
+ − 1459
case 'none':
+ − 1460
default:
+ − 1461
break;
+ − 1462
case 'user':
+ − 1463
$a = $this->send_activation_mail($username);
+ − 1464
if(!$a)
+ − 1465
{
+ − 1466
$this->admin_activation_request($username);
+ − 1467
return 'The activation e-mail could not be sent due to an internal error. This could possibly be due to an incorrect SMTP configuration. A request has been sent to the administrator to activate your account for you. ' . $a;
+ − 1468
}
+ − 1469
break;
+ − 1470
case 'admin':
1
+ − 1471
$this->admin_activation_request($username);
30
+ − 1472
break;
+ − 1473
}
1
+ − 1474
}
+ − 1475
+ − 1476
// Leave some data behind for the hook
+ − 1477
$code = $plugins->setHook('user_registered'); // , Array('username'=>$username));
+ − 1478
foreach ( $code as $cmd )
+ − 1479
{
+ − 1480
eval($cmd);
+ − 1481
}
+ − 1482
+ − 1483
// $this->register_session($username, $password);
+ − 1484
return 'success';
+ − 1485
}
+ − 1486
+ − 1487
/**
+ − 1488
* Attempts to send an e-mail to the specified user with activation instructions.
+ − 1489
* @param string $u The usernamd of the user requesting activation
+ − 1490
* @return bool true on success, false on failure
+ − 1491
*/
+ − 1492
+ − 1493
function send_activation_mail($u, $actkey = false)
+ − 1494
{
+ − 1495
global $db, $session, $paths, $template, $plugins; // Common objects
131
+ − 1496
$q = $this->sql('SELECT username,email FROM '.table_prefix.'users WHERE user_id=2 OR user_level=' . USER_LEVEL_ADMIN . ' ORDER BY user_id ASC;');
1
+ − 1497
$un = $db->fetchrow();
+ − 1498
$admin_user = $un['username'];
+ − 1499
$q = $this->sql('SELECT username,activation_key,account_active,email FROM '.table_prefix.'users WHERE username=\''.$db->escape($u).'\';');
+ − 1500
$r = $db->fetchrow();
+ − 1501
if ( empty($r['email']) )
+ − 1502
$db->_die('BUG: $session->send_activation_mail(): no e-mail address in row');
+ − 1503
$message = 'Dear '.$u.',
+ − 1504
Thank you for registering on '.getConfig('site_name').'. Your account creation is almost complete. To complete the registration process, please click the following link or paste it into your web browser:
+ − 1505
+ − 1506
';
+ − 1507
if(isset($_SERVER['HTTPS'])) $prot = 'https';
+ − 1508
else $prot = 'http';
+ − 1509
if($_SERVER['SERVER_PORT'] == '80') $p = '';
+ − 1510
else $p = ':'.$_SERVER['SERVER_PORT'];
+ − 1511
$sidbak = false;
+ − 1512
if($this->sid_super)
+ − 1513
$sidbak = $this->sid_super;
+ − 1514
$this->sid_super = false;
+ − 1515
$aklink = makeUrlNS('Special', 'ActivateAccount/'.str_replace(' ', '_', $u).'/'. ( ( is_string($actkey) ) ? $actkey : $r['activation_key'] ) );
+ − 1516
if($sidbak)
+ − 1517
$this->sid_super = $sidbak;
+ − 1518
unset($sidbak);
+ − 1519
$message .= "$prot://".$_SERVER['HTTP_HOST'].$p.$aklink;
+ − 1520
$message .= "\n\nSincerely yours, \n$admin_user and the ".$_SERVER['HTTP_HOST']." administration team";
+ − 1521
error_reporting(E_ALL);
+ − 1522
dc_dump($r, 'session: about to send activation e-mail to '.$r['email']);
+ − 1523
if(getConfig('smtp_enabled') == '1')
+ − 1524
{
+ − 1525
$result = smtp_send_email($r['email'], getConfig('site_name').' website account activation', preg_replace("#(?<!\r)\n#s", "\n", $message), getConfig('contact_email'));
+ − 1526
if($result == 'success') $result = true;
+ − 1527
else { echo $result; $result = false; }
+ − 1528
} else {
+ − 1529
$result = mail($r['email'], getConfig('site_name').' website account activation', preg_replace("#(?<!\r)\n#s", "\n", $message), 'From: '.getConfig('contact_email'));
+ − 1530
}
+ − 1531
return $result;
+ − 1532
}
+ − 1533
+ − 1534
/**
30
+ − 1535
* Attempts to send an e-mail to the specified user's e-mail address on file intended for the parents
+ − 1536
* @param string $u The usernamd of the user requesting activation
+ − 1537
* @return bool true on success, false on failure
+ − 1538
*/
+ − 1539
+ − 1540
function send_coppa_mail($u, $actkey = false)
+ − 1541
{
+ − 1542
+ − 1543
global $db, $session, $paths, $template, $plugins; // Common objects
+ − 1544
+ − 1545
$q = $this->sql('SELECT username,email FROM '.table_prefix.'users WHERE user_id=2 OR user_level=' . USER_LEVEL_ADMIN . ' ORDER BY user_id ASC;');
+ − 1546
$un = $db->fetchrow();
+ − 1547
$admin_user = $un['username'];
+ − 1548
+ − 1549
$q = $this->sql('SELECT username,activation_key,account_active,email FROM '.table_prefix.'users WHERE username=\''.$db->escape($u).'\';');
+ − 1550
$r = $db->fetchrow();
+ − 1551
if ( empty($r['email']) )
+ − 1552
$db->_die('BUG: $session->send_activation_mail(): no e-mail address in row');
+ − 1553
+ − 1554
if(isset($_SERVER['HTTPS'])) $prot = 'https';
+ − 1555
else $prot = 'http';
+ − 1556
if($_SERVER['SERVER_PORT'] == '80') $p = '';
+ − 1557
else $p = ':'.$_SERVER['SERVER_PORT'];
+ − 1558
$sidbak = false;
+ − 1559
if($this->sid_super)
+ − 1560
$sidbak = $this->sid_super;
+ − 1561
$this->sid_super = false;
+ − 1562
if($sidbak)
+ − 1563
$this->sid_super = $sidbak;
+ − 1564
unset($sidbak);
+ − 1565
$link = "$prot://".$_SERVER['HTTP_HOST'].scriptPath;
+ − 1566
+ − 1567
$message = 'Dear parent or legal guardian,
+ − 1568
A child under the username ' . $u . ' recently registered on our website. The child provided your e-mail address as the one of his or her authorized parent or legal guardian, and to comply with the United States Childrens\' Online Privacy Protection act, we ask that all parents of children ages 13 or under please mail us a written form authorizing their child\'s use of our website.
+ − 1569
+ − 1570
If you wish for your child to be allowed access to our website, please print and fill out the form below, and mail it to this address:
+ − 1571
+ − 1572
' . getConfig('coppa_address') . '
+ − 1573
+ − 1574
If you do NOT wish for your child to be allowed access to our site, you do not need to do anything - your child will not be able to access our site as a registered user unless you authorize their account activation.
+ − 1575
+ − 1576
Authorization form:
+ − 1577
-------------------------------- Cut here --------------------------------
+ − 1578
+ − 1579
I, _______________________________________, the legal parent or guardian of the child registered on the website "' . getConfig('site_name') . '" as ' . $u . ', hereby give my authorization for the child\'s e-mail address, instant messaging information, location, and real name, to be collected and stored in a database owned and maintained by ' . getConfig('site_name') . ' at the child\'s option, and for the administrators of this website to use this information according to the privacy policy displayed on their website <' . $link . '>.
+ − 1580
+ − 1581
Child\'s name: _____________________________________
+ − 1582
+ − 1583
Child\'s e-mail address: _____________________________________
+ − 1584
(optional - if you don\'t provide this, we\'ll just send site-related e-mails to your e-mail address)
+ − 1585
+ − 1586
Signature of parent or guardian:
+ − 1587
+ − 1588
____________________________________________________
+ − 1589
+ − 1590
Date (YYYY-MM-DD): ______ / _____ / _____
+ − 1591
+ − 1592
-------------------------------- Cut here --------------------------------';
+ − 1593
$message .= "\n\nSincerely yours, \n$admin_user and the ".$_SERVER['HTTP_HOST']." administration team";
+ − 1594
+ − 1595
error_reporting(E_ALL);
+ − 1596
+ − 1597
dc_dump($r, 'session: about to send COPPA e-mail to '.$r['email']);
+ − 1598
if(getConfig('smtp_enabled') == '1')
+ − 1599
{
+ − 1600
$result = smtp_send_email($r['email'], getConfig('site_name').' website account activation', preg_replace("#(?<!\r)\n#s", "\n", $message), getConfig('contact_email'));
+ − 1601
if($result == 'success')
+ − 1602
{
+ − 1603
$result = true;
+ − 1604
}
+ − 1605
else
+ − 1606
{
+ − 1607
echo $result;
+ − 1608
$result = false;
+ − 1609
}
+ − 1610
}
+ − 1611
else
+ − 1612
{
+ − 1613
$result = mail($r['email'], getConfig('site_name').' website account activation', preg_replace("#(?<!\r)\n#s", "\n", $message), 'From: '.getConfig('contact_email'));
+ − 1614
}
+ − 1615
return $result;
+ − 1616
}
+ − 1617
+ − 1618
/**
1
+ − 1619
* Sends an e-mail to a user so they can reset their password.
+ − 1620
* @param int $user The user ID, or username if it's a string
+ − 1621
* @return bool true on success, false on failure
+ − 1622
*/
+ − 1623
+ − 1624
function mail_password_reset($user)
+ − 1625
{
+ − 1626
global $db, $session, $paths, $template, $plugins; // Common objects
+ − 1627
if(is_int($user))
+ − 1628
{
+ − 1629
$q = $this->sql('SELECT user_id,username,email FROM '.table_prefix.'users WHERE user_id='.$user.';'); // This is SAFE! This is only called if $user is an integer
+ − 1630
}
+ − 1631
elseif(is_string($user))
+ − 1632
{
32
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1633
$q = $this->sql('SELECT user_id,username,email FROM '.table_prefix.'users WHERE lcase(username)=lcase(\''.$db->escape($user).'\');');
1
+ − 1634
}
+ − 1635
else
+ − 1636
{
+ − 1637
return false;
+ − 1638
}
+ − 1639
+ − 1640
$row = $db->fetchrow();
+ − 1641
$temp_pass = $this->random_pass();
+ − 1642
+ − 1643
$this->register_temp_password($row['user_id'], $temp_pass);
+ − 1644
+ − 1645
$site_name = getConfig('site_name');
+ − 1646
+ − 1647
$message = "Dear {$row['username']},
+ − 1648
+ − 1649
Someone (hopefully you) on the {$site_name} website requested that a new password be created.
+ − 1650
+ − 1651
The request was sent from the IP address {$_SERVER['REMOTE_ADDR']}.
+ − 1652
+ − 1653
If you did not request the new password, then you do not need to do anything; the password will be invalidated after 24 hours.
+ − 1654
+ − 1655
If you did request this password, then please log in using the password shown below:
+ − 1656
+ − 1657
Password: {$temp_pass}
+ − 1658
+ − 1659
After you log in using this password, you will be able to reset your real password. You can only log in using this temporary password once.
+ − 1660
+ − 1661
Sincerely yours,
+ − 1662
The {$site_name} administration team
+ − 1663
";
+ − 1664
+ − 1665
if(getConfig('smtp_enabled') == '1')
+ − 1666
{
+ − 1667
$result = smtp_send_email($row['email'], getConfig('site_name').' password reset', preg_replace("#(?<!\r)\n#s", "\n", $message), getConfig('contact_email'));
+ − 1668
if($result == 'success')
+ − 1669
{
+ − 1670
$result = true;
+ − 1671
}
+ − 1672
else
+ − 1673
{
+ − 1674
echo '<p>'.$result.'</p>';
+ − 1675
$result = false;
+ − 1676
}
+ − 1677
} else {
+ − 1678
$result = mail($row['email'], getConfig('site_name').' password reset', preg_replace("#(?<!\r)\n#s", "\n", $message), 'From: '.getConfig('contact_email'));
+ − 1679
}
+ − 1680
return $result;
+ − 1681
}
+ − 1682
+ − 1683
/**
+ − 1684
* Sets the temporary password for the specified user to whatever is specified.
+ − 1685
* @param int $user_id
+ − 1686
* @param string $password
+ − 1687
* @return bool
+ − 1688
*/
+ − 1689
+ − 1690
function register_temp_password($user_id, $password)
+ − 1691
{
+ − 1692
$aes = new AESCrypt(AES_BITS, AES_BLOCKSIZE);
+ − 1693
$temp_pass = $aes->encrypt($password, $this->private_key, ENC_HEX);
+ − 1694
$this->sql('UPDATE '.table_prefix.'users SET temp_password=\'' . $temp_pass . '\',temp_password_time='.time().' WHERE user_id='.intval($user_id).';');
+ − 1695
}
+ − 1696
+ − 1697
/**
+ − 1698
* Sends a request to the admin panel to have the username $u activated.
+ − 1699
* @param string $u The username of the user requesting activation
+ − 1700
*/
+ − 1701
+ − 1702
function admin_activation_request($u)
+ − 1703
{
+ − 1704
global $db;
+ − 1705
$this->sql('INSERT INTO '.table_prefix.'logs(log_type, action, time_id, date_string, author, edit_summary) VALUES(\'admin\', \'activ_req\', '.time().', \''.date('d M Y h:i a').'\', \''.$this->username.'\', \''.$db->escape($u).'\');');
+ − 1706
}
+ − 1707
+ − 1708
/**
+ − 1709
* Activates a user account. If the action fails, a report is sent to the admin.
+ − 1710
* @param string $user The username of the user requesting activation
+ − 1711
* @param string $key The activation key
+ − 1712
*/
+ − 1713
+ − 1714
function activate_account($user, $key)
+ − 1715
{
+ − 1716
global $db, $session, $paths, $template, $plugins; // Common objects
+ − 1717
$this->sql('UPDATE '.table_prefix.'users SET account_active=1 WHERE username=\''.$db->escape($user).'\' AND activation_key=\''.$db->escape($key).'\';');
+ − 1718
$r = mysql_affected_rows();
+ − 1719
if ( $r > 0 )
+ − 1720
{
+ − 1721
$e = $this->sql('INSERT INTO '.table_prefix.'logs(log_type,action,time_id,date_string,author,edit_summary) VALUES(\'security\', \'activ_good\', '.time().', \''.date('d M Y h:i a').'\', \''.$db->escape($user).'\', \''.$_SERVER['REMOTE_ADDR'].'\')');
+ − 1722
}
+ − 1723
else
+ − 1724
{
+ − 1725
$e = $this->sql('INSERT INTO '.table_prefix.'logs(log_type,action,time_id,date_string,author,edit_summary) VALUES(\'security\', \'activ_bad\', '.time().', \''.date('d M Y h:i a').'\', \''.$db->escape($user).'\', \''.$_SERVER['REMOTE_ADDR'].'\')');
+ − 1726
}
+ − 1727
return $r;
+ − 1728
}
+ − 1729
+ − 1730
/**
+ − 1731
* For a given user level identifier (USER_LEVEL_*), returns a string describing that user level.
+ − 1732
* @param int User level
32
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1733
* @param bool If true, returns a shorter string. Optional.
1
+ − 1734
* @return string
+ − 1735
*/
+ − 1736
32
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1737
function userlevel_to_string($user_level, $short = false)
1
+ − 1738
{
32
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1739
if ( $short )
1
+ − 1740
{
32
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1741
switch ( $user_level )
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1742
{
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1743
case USER_LEVEL_GUEST:
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1744
return 'Guest';
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1745
case USER_LEVEL_MEMBER:
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1746
return 'Member';
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1747
case USER_LEVEL_CHPREF:
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1748
return 'Sensitive preferences changeable';
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1749
case USER_LEVEL_MOD:
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1750
return 'Moderator';
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1751
case USER_LEVEL_ADMIN:
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1752
return 'Administrative';
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1753
default:
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1754
return "Level $user_level";
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1755
}
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1756
}
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1757
else
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1758
{
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1759
switch ( $user_level )
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1760
{
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1761
case USER_LEVEL_GUEST:
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1762
return 'Low - guest privileges';
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1763
case USER_LEVEL_MEMBER:
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1764
return 'Standard - normal member level';
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1765
case USER_LEVEL_CHPREF:
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1766
return 'Medium - user can change his/her own e-mail address and password';
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1767
case USER_LEVEL_MOD:
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1768
return 'High - moderator privileges';
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1769
case USER_LEVEL_ADMIN:
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1770
return 'Highest - administrative privileges';
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1771
default:
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1772
return "Unknown ($user_level)";
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1773
}
1
+ − 1774
}
+ − 1775
}
+ − 1776
+ − 1777
/**
+ − 1778
* Updates a user's information in the database. Note that any of the values except $user_id can be false if you want to preserve the old values.
+ − 1779
* @param int $user_id The user ID of the user to update - this cannot be changed
+ − 1780
* @param string $username The new username
+ − 1781
* @param string $old_pass The current password - only required if sessionManager::$user_level < USER_LEVEL_ADMIN. This should usually be an UNENCRYPTED string. This can also be an array - if it is, key 0 is treated as data AES-encrypted with key 1
+ − 1782
* @param string $password The new password
+ − 1783
* @param string $email The new e-mail address
+ − 1784
* @param string $realname The new real name
+ − 1785
* @param string $signature The updated forum/comment signature
+ − 1786
* @param int $user_level The updated user level
+ − 1787
* @return string 'success' if successful, or array of error strings on failure
+ − 1788
*/
+ − 1789
+ − 1790
function update_user($user_id, $username = false, $old_pass = false, $password = false, $email = false, $realname = false, $signature = false, $user_level = false)
+ − 1791
{
+ − 1792
global $db, $session, $paths, $template, $plugins; // Common objects
+ − 1793
+ − 1794
// Create some arrays
+ − 1795
+ − 1796
$errors = Array(); // Used to hold error strings
+ − 1797
$strs = Array(); // Sub-query statements
+ − 1798
+ − 1799
// Scan the user ID for problems
+ − 1800
if(intval($user_id) < 1) $errors[] = 'SQL injection attempt';
+ − 1801
+ − 1802
// Instanciate the AES encryption class
+ − 1803
$aes = new AESCrypt(AES_BITS, AES_BLOCKSIZE);
+ − 1804
+ − 1805
// If all of our input vars are false, then we've effectively done our job so get out of here
+ − 1806
if($username === false && $password === false && $email === false && $realname === false && $signature === false && $user_level === false)
+ − 1807
{
+ − 1808
// echo 'debug: $session->update_user(): success (no changes requested)';
+ − 1809
return 'success';
+ − 1810
}
+ − 1811
+ − 1812
// Initialize our authentication check
+ − 1813
$authed = false;
+ − 1814
+ − 1815
// Verify the inputted password
+ − 1816
if(is_string($old_pass))
+ − 1817
{
+ − 1818
$q = $this->sql('SELECT password FROM '.table_prefix.'users WHERE user_id='.$user_id.';');
+ − 1819
if($db->numrows() < 1)
+ − 1820
{
+ − 1821
$errors[] = 'The password data could not be selected for verification.';
+ − 1822
}
+ − 1823
else
+ − 1824
{
+ − 1825
$row = $db->fetchrow();
+ − 1826
$real = $aes->decrypt($row['password'], $this->private_key, ENC_HEX);
+ − 1827
if($real == $old_pass)
+ − 1828
$authed = true;
+ − 1829
}
+ − 1830
}
+ − 1831
+ − 1832
elseif(is_array($old_pass))
+ − 1833
{
+ − 1834
$old_pass = $aes->decrypt($old_pass[0], $old_pass[1]);
+ − 1835
$q = $this->sql('SELECT password FROM '.table_prefix.'users WHERE user_id='.$user_id.';');
+ − 1836
if($db->numrows() < 1)
+ − 1837
{
+ − 1838
$errors[] = 'The password data could not be selected for verification.';
+ − 1839
}
+ − 1840
else
+ − 1841
{
+ − 1842
$row = $db->fetchrow();
+ − 1843
$real = $aes->decrypt($row['password'], $this->private_key, ENC_HEX);
+ − 1844
if($real == $old_pass)
+ − 1845
$authed = true;
+ − 1846
}
+ − 1847
}
+ − 1848
+ − 1849
// Initialize our query
+ − 1850
$q = 'UPDATE '.table_prefix.'users SET ';
+ − 1851
+ − 1852
if($this->auth_level >= USER_LEVEL_ADMIN || $authed) // Need the current password in order to update the e-mail address, change the username, or reset the password
+ − 1853
{
+ − 1854
// Username
+ − 1855
if(is_string($username))
+ − 1856
{
+ − 1857
// Check the username for problems
+ − 1858
if(!preg_match('#^'.$this->valid_username.'$#', $username))
+ − 1859
$errors[] = 'The username you entered contains invalid characters.';
+ − 1860
$strs[] = 'username=\''.$db->escape($username).'\'';
+ − 1861
}
+ − 1862
// Password
+ − 1863
if(is_string($password) && strlen($password) >= 6)
+ − 1864
{
+ − 1865
// Password needs to be encrypted before being stashed
+ − 1866
$encpass = $aes->encrypt($password, $this->private_key, ENC_HEX);
+ − 1867
if(!$encpass)
+ − 1868
$errors[] = 'The password could not be encrypted due to an internal error.';
+ − 1869
$strs[] = 'password=\''.$encpass.'\'';
+ − 1870
}
+ − 1871
// E-mail addy
+ − 1872
if(is_string($email))
+ − 1873
{
+ − 1874
// I didn't write this regex.
32
4d87aad3c4c0
Finished everything on the TODO list (yay!); several CSS cleanups; tons more changes in this commit - see the patch for details
Dan
diff
changeset
+ − 1875
if(!preg_match('/^(?:[\w\d]+\.?)+@((?:(?:[\w\d]\-?)+\.)+\w{2,4}|localhost)$/', $email))
1
+ − 1876
$errors[] = 'The e-mail address you entered is invalid.';
+ − 1877
$strs[] = 'email=\''.$db->escape($email).'\'';
+ − 1878
}
+ − 1879
}
+ − 1880
// Real name
+ − 1881
if(is_string($realname))
+ − 1882
{
+ − 1883
$strs[] = 'real_name=\''.$db->escape($realname).'\'';
+ − 1884
}
+ − 1885
// Forum/comment signature
+ − 1886
if(is_string($signature))
+ − 1887
{
+ − 1888
$strs[] = 'signature=\''.$db->escape($signature).'\'';
+ − 1889
}
+ − 1890
// User level
+ − 1891
if(is_int($user_level))
+ − 1892
{
+ − 1893
$strs[] = 'user_level='.$user_level;
+ − 1894
}
+ − 1895
+ − 1896
// Add our generated query to the query string
+ − 1897
$q .= implode(',', $strs);
+ − 1898
+ − 1899
// One last error check
+ − 1900
if(sizeof($strs) < 1) $errors[] = 'An internal error occured building the SQL query, this is a bug';
+ − 1901
if(sizeof($errors) > 0) return $errors;
+ − 1902
+ − 1903
// Free our temp arrays
+ − 1904
unset($strs, $errors);
+ − 1905
+ − 1906
// Finalize the query and run it
+ − 1907
$q .= ' WHERE user_id='.$user_id.';';
+ − 1908
$this->sql($q);
+ − 1909
+ − 1910
// We also need to trigger re-activation.
+ − 1911
if ( is_string($email) )
+ − 1912
{
+ − 1913
switch(getConfig('account_activation'))
+ − 1914
{
+ − 1915
case 'user':
+ − 1916
case 'admin':
+ − 1917
+ − 1918
if ( $session->user_level >= USER_LEVEL_MOD && getConfig('account_activation') == 'admin' )
+ − 1919
// Don't require re-activation by admins for admins
+ − 1920
break;
+ − 1921
+ − 1922
// retrieve username
+ − 1923
if ( !$username )
+ − 1924
{
+ − 1925
$q = $this->sql('SELECT username FROM '.table_prefix.'users WHERE user_id='.$user_id.';');
+ − 1926
if($db->numrows() < 1)
+ − 1927
{
+ − 1928
$errors[] = 'The username could not be selected.';
+ − 1929
}
+ − 1930
else
+ − 1931
{
+ − 1932
$row = $db->fetchrow();
+ − 1933
$username = $row['username'];
+ − 1934
}
+ − 1935
}
+ − 1936
if ( !$username )
+ − 1937
return $errors;
+ − 1938
+ − 1939
// Generate a totally random activation key
+ − 1940
$actkey = sha1 ( microtime() . mt_rand() );
+ − 1941
$a = $this->send_activation_mail($username, $actkey);
+ − 1942
if(!$a)
+ − 1943
{
+ − 1944
$this->admin_activation_request($username);
+ − 1945
}
+ − 1946
// Deactivate the account until e-mail is confirmed
+ − 1947
$q = $db->sql_query('UPDATE '.table_prefix.'users SET account_active=0,activation_key=\'' . $actkey . '\' WHERE user_id=' . $user_id . ';');
+ − 1948
break;
+ − 1949
}
+ − 1950
}
+ − 1951
+ − 1952
// Yay! We're done
+ − 1953
return 'success';
+ − 1954
}
+ − 1955
+ − 1956
#
+ − 1957
# Access Control Lists
+ − 1958
#
+ − 1959
+ − 1960
/**
+ − 1961
* Creates a new permission field in memory. If the permissions are set in the database, they are used. Otherwise, $default_perm is used.
+ − 1962
* @param string $acl_type An identifier for this field
+ − 1963
* @param int $default_perm Whether permission should be granted or not if it's not specified in the ACLs.
+ − 1964
* @param string $desc A human readable name for the permission type
+ − 1965
* @param array $deps The list of dependencies - this should be an array of ACL types
+ − 1966
* @param string $scope Which namespaces this field should apply to. This should be either a pipe-delimited list of namespace IDs or just "All".
+ − 1967
*/
+ − 1968
+ − 1969
function register_acl_type($acl_type, $default_perm = AUTH_DISALLOW, $desc = false, $deps = Array(), $scope = 'All')
+ − 1970
{
+ − 1971
if(isset($this->acl_types[$acl_type]))
+ − 1972
return false;
+ − 1973
else
+ − 1974
{
+ − 1975
if(!$desc)
+ − 1976
{
+ − 1977
$desc = capitalize_first_letter(str_replace('_', ' ', $acl_type));
+ − 1978
}
+ − 1979
$this->acl_types[$acl_type] = $default_perm;
+ − 1980
$this->acl_descs[$acl_type] = $desc;
+ − 1981
$this->acl_deps[$acl_type] = $deps;
+ − 1982
$this->acl_scope[$acl_type] = explode('|', $scope);
+ − 1983
}
+ − 1984
return true;
+ − 1985
}
+ − 1986
+ − 1987
/**
+ − 1988
* Tells us whether permission $type is allowed or not based on the current rules.
+ − 1989
* @param string $type The permission identifier ($acl_type passed to sessionManager::register_acl_type())
+ − 1990
* @param bool $no_deps If true, disables dependency checking
+ − 1991
* @return bool True if allowed, false if denied or if an error occured
+ − 1992
*/
+ − 1993
+ − 1994
function get_permissions($type, $no_deps = false)
+ − 1995
{
+ − 1996
global $db, $session, $paths, $template, $plugins; // Common objects
+ − 1997
if ( isset( $this->perms[$type] ) )
+ − 1998
{
+ − 1999
if ( $this->perms[$type] == AUTH_DENY )
+ − 2000
$ret = false;
+ − 2001
else if ( $this->perms[$type] == AUTH_WIKIMODE && $paths->wiki_mode )
+ − 2002
$ret = true;
+ − 2003
else if ( $this->perms[$type] == AUTH_WIKIMODE && !$paths->wiki_mode )
+ − 2004
$ret = false;
+ − 2005
else if ( $this->perms[$type] == AUTH_ALLOW )
+ − 2006
$ret = true;
+ − 2007
else if ( $this->perms[$type] == AUTH_DISALLOW )
+ − 2008
$ret = false;
+ − 2009
}
+ − 2010
else if(isset($this->acl_types[$type]))
+ − 2011
{
+ − 2012
if ( $this->acl_types[$type] == AUTH_DENY )
+ − 2013
$ret = false;
+ − 2014
else if ( $this->acl_types[$type] == AUTH_WIKIMODE && $paths->wiki_mode )
+ − 2015
$ret = true;
+ − 2016
else if ( $this->acl_types[$type] == AUTH_WIKIMODE && !$paths->wiki_mode )
+ − 2017
$ret = false;
+ − 2018
else if ( $this->acl_types[$type] == AUTH_ALLOW )
+ − 2019
$ret = true;
+ − 2020
else if ( $this->acl_types[$type] == AUTH_DISALLOW )
+ − 2021
$ret = false;
+ − 2022
}
+ − 2023
else
+ − 2024
{
+ − 2025
// ACL type is undefined
+ − 2026
trigger_error('Unknown access type "' . $type . '"', E_USER_WARNING);
+ − 2027
return false; // Be on the safe side and deny access
+ − 2028
}
+ − 2029
if ( !$no_deps )
+ − 2030
{
+ − 2031
if ( !$this->acl_check_deps($type) )
+ − 2032
return false;
+ − 2033
}
+ − 2034
return $ret;
+ − 2035
}
+ − 2036
+ − 2037
/**
+ − 2038
* Fetch the permissions that apply to the current user for the page specified. The object you get will have the get_permissions method
+ − 2039
* and several other abilities.
+ − 2040
* @param string $page_id
+ − 2041
* @param string $namespace
+ − 2042
* @return object
+ − 2043
*/
+ − 2044
+ − 2045
function fetch_page_acl($page_id, $namespace)
+ − 2046
{
+ − 2047
global $db, $session, $paths, $template, $plugins; // Common objects
+ − 2048
+ − 2049
if ( count ( $this->acl_base_cache ) < 1 )
+ − 2050
{
+ − 2051
// Permissions table not yet initialized
+ − 2052
return false;
+ − 2053
}
+ − 2054
+ − 2055
//if ( !isset( $paths->pages[$paths->nslist[$namespace] . $page_id] ) )
+ − 2056
//{
+ − 2057
// // Page does not exist
+ − 2058
// return false;
+ − 2059
//}
+ − 2060
+ − 2061
$object = new Session_ACLPageInfo( $page_id, $namespace, $this->acl_types, $this->acl_descs, $this->acl_deps, $this->acl_base_cache );
+ − 2062
+ − 2063
return $object;
+ − 2064
+ − 2065
}
+ − 2066
+ − 2067
/**
+ − 2068
* Read all of our permissions from the database and process/apply them. This should be called after the page is determined.
+ − 2069
* @access private
+ − 2070
*/
+ − 2071
+ − 2072
function init_permissions()
+ − 2073
{
+ − 2074
global $db, $session, $paths, $template, $plugins; // Common objects
+ − 2075
// Initialize the permissions list with some defaults
+ − 2076
$this->perms = $this->acl_types;
+ − 2077
$this->acl_defaults_used = $this->perms;
+ − 2078
+ − 2079
// Fetch sitewide defaults from the permissions table
+ − 2080
$bs = 'SELECT rules FROM '.table_prefix.'acl WHERE page_id IS NULL AND namespace IS NULL AND ( ';
+ − 2081
+ − 2082
$q = Array();
+ − 2083
$q[] = '( target_type='.ACL_TYPE_USER.' AND target_id='.$this->user_id.' )';
+ − 2084
if(count($this->groups) > 0)
+ − 2085
{
+ − 2086
foreach($this->groups as $g_id => $g_name)
+ − 2087
{
+ − 2088
$q[] = '( target_type='.ACL_TYPE_GROUP.' AND target_id='.intval($g_id).' )';
+ − 2089
}
+ − 2090
}
+ − 2091
$bs .= implode(' OR ', $q) . ' ) ORDER BY target_type ASC, target_id ASC;';
+ − 2092
$q = $this->sql($bs);
+ − 2093
if ( $row = $db->fetchrow() )
+ − 2094
{
+ − 2095
do {
+ − 2096
$rules = $this->string_to_perm($row['rules']);
+ − 2097
$is_everyone = ( $row['target_type'] == ACL_TYPE_GROUP && $row['target_id'] == 1 );
+ − 2098
$this->acl_merge_with_current($rules, $is_everyone);
+ − 2099
} while ( $row = $db->fetchrow() );
+ − 2100
}
+ − 2101
72
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2102
// Cache the sitewide permissions for later use
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2103
$this->acl_base_cache = $this->perms;
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2104
1
+ − 2105
// Eliminate types that don't apply to this namespace
+ − 2106
foreach ( $this->perms AS $i => $perm )
+ − 2107
{
+ − 2108
if ( !in_array ( $paths->namespace, $this->acl_scope[$i] ) && !in_array('All', $this->acl_scope[$i]) )
+ − 2109
{
+ − 2110
unset($this->perms[$i]);
+ − 2111
}
+ − 2112
}
+ − 2113
73
0a74676a2f2f
Made the move to Loch Ness, and got some basic page grouping functionality working. TODO: fix some UI issues in Javascript ACL editor and change non-JS ACL editor to work with page groups too
Dan
diff
changeset
+ − 2114
// PAGE group info
0a74676a2f2f
Made the move to Loch Ness, and got some basic page grouping functionality working. TODO: fix some UI issues in Javascript ACL editor and change non-JS ACL editor to work with page groups too
Dan
diff
changeset
+ − 2115
$pg_list = $paths->get_page_groups($paths->cpage['urlname_nons'], $paths->namespace);
0a74676a2f2f
Made the move to Loch Ness, and got some basic page grouping functionality working. TODO: fix some UI issues in Javascript ACL editor and change non-JS ACL editor to work with page groups too
Dan
diff
changeset
+ − 2116
$pg_info = '';
0a74676a2f2f
Made the move to Loch Ness, and got some basic page grouping functionality working. TODO: fix some UI issues in Javascript ACL editor and change non-JS ACL editor to work with page groups too
Dan
diff
changeset
+ − 2117
foreach ( $pg_list as $g_id )
0a74676a2f2f
Made the move to Loch Ness, and got some basic page grouping functionality working. TODO: fix some UI issues in Javascript ACL editor and change non-JS ACL editor to work with page groups too
Dan
diff
changeset
+ − 2118
{
0a74676a2f2f
Made the move to Loch Ness, and got some basic page grouping functionality working. TODO: fix some UI issues in Javascript ACL editor and change non-JS ACL editor to work with page groups too
Dan
diff
changeset
+ − 2119
$pg_info .= ' ( page_id=\'' . $g_id . '\' AND namespace=\'__PageGroup\' ) OR';
0a74676a2f2f
Made the move to Loch Ness, and got some basic page grouping functionality working. TODO: fix some UI issues in Javascript ACL editor and change non-JS ACL editor to work with page groups too
Dan
diff
changeset
+ − 2120
}
0a74676a2f2f
Made the move to Loch Ness, and got some basic page grouping functionality working. TODO: fix some UI issues in Javascript ACL editor and change non-JS ACL editor to work with page groups too
Dan
diff
changeset
+ − 2121
1
+ − 2122
// Build a query to grab ACL info
+ − 2123
$bs = 'SELECT rules,target_type,target_id FROM '.table_prefix.'acl WHERE ( ';
+ − 2124
$q = Array();
+ − 2125
$q[] = '( target_type='.ACL_TYPE_USER.' AND target_id='.$this->user_id.' )';
+ − 2126
if(count($this->groups) > 0)
+ − 2127
{
+ − 2128
foreach($this->groups as $g_id => $g_name)
+ − 2129
{
+ − 2130
$q[] = '( target_type='.ACL_TYPE_GROUP.' AND target_id='.intval($g_id).' )';
+ − 2131
}
+ − 2132
}
+ − 2133
// The reason we're using an ORDER BY statement here is because ACL_TYPE_GROUP is less than ACL_TYPE_USER, causing the user's individual
+ − 2134
// permissions to override group permissions.
73
0a74676a2f2f
Made the move to Loch Ness, and got some basic page grouping functionality working. TODO: fix some UI issues in Javascript ACL editor and change non-JS ACL editor to work with page groups too
Dan
diff
changeset
+ − 2135
$bs .= implode(' OR ', $q) . ' ) AND (' . $pg_info . ' ( page_id=\''.$db->escape($paths->cpage['urlname_nons']).'\' AND namespace=\''.$db->escape($paths->namespace).'\' ) )
1
+ − 2136
ORDER BY target_type ASC, page_id ASC, namespace ASC;';
+ − 2137
$q = $this->sql($bs);
+ − 2138
if ( $row = $db->fetchrow() )
+ − 2139
{
+ − 2140
do {
+ − 2141
$rules = $this->string_to_perm($row['rules']);
+ − 2142
$is_everyone = ( $row['target_type'] == ACL_TYPE_GROUP && $row['target_id'] == 1 );
+ − 2143
$this->acl_merge_with_current($rules, $is_everyone);
+ − 2144
} while ( $row = $db->fetchrow() );
+ − 2145
}
+ − 2146
+ − 2147
}
+ − 2148
+ − 2149
/**
+ − 2150
* Extends the scope of a permission type.
+ − 2151
* @param string The name of the permission type
+ − 2152
* @param string The namespace(s) that should be covered. This can be either one namespace ID or a pipe-delimited list.
+ − 2153
* @param object Optional - the current $paths object, in case we're doing this from the acl_rule_init hook
+ − 2154
*/
+ − 2155
+ − 2156
function acl_extend_scope($perm_type, $namespaces, &$p_in)
+ − 2157
{
+ − 2158
global $db, $session, $paths, $template, $plugins; // Common objects
+ − 2159
$p_obj = ( is_object($p_in) ) ? $p_in : $paths;
+ − 2160
$nslist = explode('|', $namespaces);
+ − 2161
foreach ( $nslist as $i => $ns )
+ − 2162
{
+ − 2163
if ( !isset($p_obj->nslist[$ns]) )
+ − 2164
{
+ − 2165
unset($nslist[$i]);
+ − 2166
}
+ − 2167
else
+ − 2168
{
+ − 2169
$this->acl_scope[$perm_type][] = $ns;
+ − 2170
if ( isset($this->acl_types[$perm_type]) && !isset($this->perms[$perm_type]) )
+ − 2171
{
+ − 2172
$this->perms[$perm_type] = $this->acl_types[$perm_type];
+ − 2173
}
+ − 2174
}
+ − 2175
}
+ − 2176
}
+ − 2177
+ − 2178
/**
+ − 2179
* Converts a permissions field into a string for database insertion. Similar in spirit to serialize().
+ − 2180
* @param array $perms An associative array with only integers as values
+ − 2181
* @return string
+ − 2182
*/
+ − 2183
+ − 2184
function perm_to_string($perms)
+ − 2185
{
+ − 2186
$s = '';
+ − 2187
foreach($perms as $perm => $ac)
+ − 2188
{
+ − 2189
$s .= "$perm=$ac;";
+ − 2190
}
+ − 2191
return $s;
+ − 2192
}
+ − 2193
+ − 2194
/**
+ − 2195
* Converts a permissions string back to an array.
+ − 2196
* @param string $perms The result from sessionManager::perm_to_string()
+ − 2197
* @return array
+ − 2198
*/
+ − 2199
+ − 2200
function string_to_perm($perms)
+ − 2201
{
+ − 2202
$ret = Array();
+ − 2203
preg_match_all('#([a-z0-9_-]+)=([0-9]+);#i', $perms, $matches);
+ − 2204
foreach($matches[1] as $i => $t)
+ − 2205
{
+ − 2206
$ret[$t] = intval($matches[2][$i]);
+ − 2207
}
+ − 2208
return $ret;
+ − 2209
}
+ − 2210
+ − 2211
/**
+ − 2212
* Merges two ACL arrays. Both parameters should be permission list arrays. The second group takes precedence over the first, but AUTH_DENY always prevails.
+ − 2213
* @param array $perm1 The first set of permissions
+ − 2214
* @param array $perm2 The second set of permissions
+ − 2215
* @return array
+ − 2216
*/
+ − 2217
+ − 2218
function acl_merge($perm1, $perm2)
+ − 2219
{
+ − 2220
$ret = $perm1;
+ − 2221
foreach ( $perm2 as $type => $level )
+ − 2222
{
+ − 2223
if ( isset( $ret[$type] ) )
+ − 2224
{
+ − 2225
if ( $ret[$type] != AUTH_DENY )
+ − 2226
$ret[$type] = $level;
+ − 2227
}
+ − 2228
// else
+ − 2229
// {
+ − 2230
// $ret[$type] = $level;
+ − 2231
// }
+ − 2232
}
+ − 2233
return $ret;
+ − 2234
}
+ − 2235
+ − 2236
/**
+ − 2237
* Merges the ACL array sent with the current permissions table, deciding precedence based on whether defaults are in effect or not.
+ − 2238
* @param array The array to merge into the master ACL list
+ − 2239
* @param bool If true, $perm is treated as the "new default"
+ − 2240
* @param int 1 if this is a site-wide ACL, 2 if page-specific. Defaults to 2.
+ − 2241
*/
+ − 2242
+ − 2243
function acl_merge_with_current($perm, $is_everyone = false, $scope = 2)
+ − 2244
{
+ − 2245
foreach ( $this->perms as $i => $p )
+ − 2246
{
+ − 2247
if ( isset($perm[$i]) )
+ − 2248
{
+ − 2249
if ( $is_everyone && !$this->acl_defaults_used[$i] )
+ − 2250
continue;
+ − 2251
// Decide precedence
+ − 2252
if ( isset($this->acl_defaults_used[$i]) )
+ − 2253
{
+ − 2254
//echo "$i: default in use, overriding to: {$perm[$i]}<br />";
+ − 2255
// Defaults are in use, override
+ − 2256
$this->perms[$i] = $perm[$i];
+ − 2257
$this->acl_defaults_used[$i] = ( $is_everyone );
+ − 2258
}
+ − 2259
else
+ − 2260
{
+ − 2261
//echo "$i: default NOT in use";
+ − 2262
// Defaults are not in use, merge as normal
+ − 2263
if ( $this->perms[$i] != AUTH_DENY )
+ − 2264
{
+ − 2265
//echo ", but overriding";
+ − 2266
$this->perms[$i] = $perm[$i];
+ − 2267
}
+ − 2268
//echo "<br />";
+ − 2269
}
+ − 2270
}
+ − 2271
}
+ − 2272
}
+ − 2273
+ − 2274
/**
+ − 2275
* Merges two ACL arrays. Both parameters should be permission list arrays. The second group takes precedence
+ − 2276
* over the first, without exceptions. This is used to merge the hardcoded defaults with admin-specified
+ − 2277
* defaults, which take precedence.
+ − 2278
* @param array $perm1 The first set of permissions
+ − 2279
* @param array $perm2 The second set of permissions
+ − 2280
* @return array
+ − 2281
*/
+ − 2282
+ − 2283
function acl_merge_complete($perm1, $perm2)
+ − 2284
{
+ − 2285
$ret = $perm1;
+ − 2286
foreach ( $perm2 as $type => $level )
+ − 2287
{
+ − 2288
$ret[$type] = $level;
+ − 2289
}
+ − 2290
return $ret;
+ − 2291
}
+ − 2292
+ − 2293
/**
+ − 2294
* Tell us if the dependencies for a given permission are met.
+ − 2295
* @param string The ACL permission ID
+ − 2296
* @return bool
+ − 2297
*/
+ − 2298
+ − 2299
function acl_check_deps($type)
+ − 2300
{
+ − 2301
if(!isset($this->acl_deps[$type])) // This will only happen if the permissions table is hacked or improperly accessed
+ − 2302
return true;
+ − 2303
if(sizeof($this->acl_deps[$type]) < 1)
+ − 2304
return true;
+ − 2305
$deps = $this->acl_deps[$type];
+ − 2306
while(true)
+ − 2307
{
+ − 2308
$full_resolved = true;
+ − 2309
$j = sizeof($deps);
+ − 2310
for ( $i = 0; $i < $j; $i++ )
+ − 2311
{
+ − 2312
$b = $deps;
+ − 2313
$deps = array_merge($deps, $this->acl_deps[$deps[$i]]);
+ − 2314
if( $b == $deps )
+ − 2315
{
+ − 2316
break 2;
+ − 2317
}
+ − 2318
$j = sizeof($deps);
+ − 2319
}
+ − 2320
}
+ − 2321
//die('<pre>'.print_r($deps, true).'</pre>');
+ − 2322
foreach($deps as $d)
+ − 2323
{
+ − 2324
if ( !$this->get_permissions($d) )
+ − 2325
{
+ − 2326
return false;
+ − 2327
}
+ − 2328
}
+ − 2329
return true;
+ − 2330
}
+ − 2331
+ − 2332
/**
+ − 2333
* Makes a CAPTCHA code and caches the code in the database
+ − 2334
* @param int $len The length of the code, in bytes
+ − 2335
* @return string A unique identifier assigned to the code. This hash should be passed to sessionManager::getCaptcha() to retrieve the code.
+ − 2336
*/
+ − 2337
+ − 2338
function make_captcha($len = 7)
+ − 2339
{
+ − 2340
$chars = array('A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', '1', '2', '3', '4', '5', '6', '7', '8', '9');
+ − 2341
$s = '';
+ − 2342
for($i=0;$i<$len;$i++) $s .= $chars[mt_rand(0, count($chars)-1)];
+ − 2343
$hash = md5(microtime() . mt_rand());
+ − 2344
$this->sql('INSERT INTO '.table_prefix.'session_keys(session_key,salt,auth_level,source_ip,user_id) VALUES(\''.$hash.'\', \''.$s.'\', -1, \''.ip2hex($_SERVER['REMOTE_ADDR']).'\', -2);');
+ − 2345
return $hash;
+ − 2346
}
+ − 2347
+ − 2348
/**
+ − 2349
* For the given code ID, returns the correct CAPTCHA code, or false on failure
+ − 2350
* @param string $hash The unique ID assigned to the code
+ − 2351
* @return string The correct confirmation code
+ − 2352
*/
+ − 2353
+ − 2354
function get_captcha($hash)
+ − 2355
{
+ − 2356
global $db, $session, $paths, $template, $plugins; // Common objects
+ − 2357
$s = $this->sql('SELECT salt FROM '.table_prefix.'session_keys WHERE session_key=\''.$db->escape($hash).'\' AND source_ip=\''.ip2hex($_SERVER['REMOTE_ADDR']).'\';');
+ − 2358
if($db->numrows() < 1) return false;
+ − 2359
$r = $db->fetchrow();
+ − 2360
return $r['salt'];
+ − 2361
}
+ − 2362
+ − 2363
/**
+ − 2364
* Deletes all CAPTCHA codes cached in the DB for this user.
+ − 2365
*/
+ − 2366
+ − 2367
function kill_captcha()
+ − 2368
{
+ − 2369
$this->sql('DELETE FROM '.table_prefix.'session_keys WHERE user_id=-2 AND source_ip=\''.ip2hex($_SERVER['REMOTE_ADDR']).'\';');
+ − 2370
}
+ − 2371
+ − 2372
/**
+ − 2373
* Generates a random password.
+ − 2374
* @param int $length Optional - length of password
+ − 2375
* @return string
+ − 2376
*/
+ − 2377
+ − 2378
function random_pass($length = 10)
+ − 2379
{
+ − 2380
$valid_chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-_+@#%&<>';
+ − 2381
$valid_chars = enano_str_split($valid_chars);
+ − 2382
$ret = '';
+ − 2383
for ( $i = 0; $i < $length; $i++ )
+ − 2384
{
+ − 2385
$ret .= $valid_chars[mt_rand(0, count($valid_chars)-1)];
+ − 2386
}
+ − 2387
return $ret;
+ − 2388
}
+ − 2389
+ − 2390
/**
+ − 2391
* Generates some Javascript that calls the AES encryption library.
+ − 2392
* @param string The name of the form
+ − 2393
* @param string The name of the password field
+ − 2394
* @param string The name of the field that switches encryption on or off
+ − 2395
* @param string The name of the field that contains the encryption key
+ − 2396
* @param string The name of the field that will contain the encrypted password
+ − 2397
* @param string The name of the field that handles MD5 challenge data
+ − 2398
* @return string
+ − 2399
*/
+ − 2400
+ − 2401
function aes_javascript($form_name, $pw_field, $use_crypt, $crypt_key, $crypt_data, $challenge)
+ − 2402
{
+ − 2403
$code = '
+ − 2404
<script type="text/javascript">
+ − 2405
disableJSONExts();
+ − 2406
str = \'\';
+ − 2407
for(i=0;i<keySizeInBits/4;i++) str+=\'0\';
+ − 2408
var key = hexToByteArray(str);
+ − 2409
var pt = hexToByteArray(str);
+ − 2410
var ct = rijndaelEncrypt(pt, key, \'ECB\');
+ − 2411
var ct = byteArrayToHex(ct);
+ − 2412
switch(keySizeInBits)
+ − 2413
{
+ − 2414
case 128:
+ − 2415
v = \'66e94bd4ef8a2c3b884cfa59ca342b2e\';
+ − 2416
break;
+ − 2417
case 192:
+ − 2418
v = \'aae06992acbf52a3e8f4a96ec9300bd7aae06992acbf52a3e8f4a96ec9300bd7\';
+ − 2419
break;
+ − 2420
case 256:
+ − 2421
v = \'dc95c078a2408989ad48a21492842087dc95c078a2408989ad48a21492842087\';
+ − 2422
break;
+ − 2423
}
+ − 2424
var testpassed = ' . ( ( isset($_GET['use_crypt']) && $_GET['use_crypt']=='0') ? 'false; // CRYPTO-AUTH DISABLED ON USER REQUEST // ' : '' ) . '( ct == v && md5_vm_test() );
+ − 2425
var frm = document.forms.'.$form_name.';
+ − 2426
function runEncryption()
+ − 2427
{
72
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2428
var frm = document.forms.'.$form_name.';
1
+ − 2429
if(testpassed)
+ − 2430
{
72
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2431
frm.'.$use_crypt.'.value = \'yes\';
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2432
var cryptkey = frm.'.$crypt_key.'.value;
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2433
frm.'.$crypt_key.'.value = hex_md5(cryptkey);
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2434
cryptkey = hexToByteArray(cryptkey);
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2435
if(!cryptkey || ( ( typeof cryptkey == \'string\' || typeof cryptkey == \'object\' ) ) && cryptkey.length != keySizeInBits / 8 )
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2436
{
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2437
if ( frm._login ) frm._login.disabled = true;
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2438
len = ( typeof cryptkey == \'string\' || typeof cryptkey == \'object\' ) ? \'\\nLen: \'+cryptkey.length : \'\';
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2439
alert(\'The key is messed up\\nType: \'+typeof(cryptkey)+len);
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2440
}
1
+ − 2441
pass = frm.'.$pw_field.'.value;
+ − 2442
chal = frm.'.$challenge.'.value;
+ − 2443
challenge = hex_md5(pass + chal) + chal;
+ − 2444
frm.'.$challenge.'.value = challenge;
+ − 2445
pass = stringToByteArray(pass);
+ − 2446
cryptstring = rijndaelEncrypt(pass, cryptkey, \'ECB\');
+ − 2447
if(!cryptstring)
+ − 2448
{
+ − 2449
return false;
+ − 2450
}
+ − 2451
cryptstring = byteArrayToHex(cryptstring);
+ − 2452
frm.'.$crypt_data.'.value = cryptstring;
+ − 2453
frm.'.$pw_field.'.value = \'\';
+ − 2454
}
+ − 2455
return false;
+ − 2456
}
+ − 2457
</script>
+ − 2458
';
+ − 2459
return $code;
+ − 2460
}
+ − 2461
+ − 2462
}
+ − 2463
+ − 2464
/**
+ − 2465
* Class used to fetch permissions for a specific page. Used internally by SessionManager.
+ − 2466
* @package Enano
+ − 2467
* @subpackage Session manager
+ − 2468
* @license http://www.gnu.org/copyleft/gpl.html
+ − 2469
* @access private
+ − 2470
*/
+ − 2471
+ − 2472
class Session_ACLPageInfo {
+ − 2473
+ − 2474
/**
+ − 2475
* The page ID of this ACL info package
+ − 2476
* @var string
+ − 2477
*/
+ − 2478
+ − 2479
var $page_id;
+ − 2480
+ − 2481
/**
+ − 2482
* The namespace of the page being checked
+ − 2483
* @var string
+ − 2484
*/
+ − 2485
+ − 2486
var $namespace;
+ − 2487
+ − 2488
/**
+ − 2489
* Our list of permission types.
+ − 2490
* @access private
+ − 2491
* @var array
+ − 2492
*/
+ − 2493
+ − 2494
var $acl_types = Array();
+ − 2495
+ − 2496
/**
+ − 2497
* The list of descriptions for the permission types
+ − 2498
* @var array
+ − 2499
*/
+ − 2500
+ − 2501
var $acl_descs = Array();
+ − 2502
+ − 2503
/**
+ − 2504
* A list of dependencies for ACL types.
+ − 2505
* @var array
+ − 2506
*/
+ − 2507
+ − 2508
var $acl_deps = Array();
+ − 2509
+ − 2510
/**
+ − 2511
* Our tell-all list of permissions.
+ − 2512
* @access private - or, preferably, protected...too bad this has to be PHP4 compatible
+ − 2513
* @var array
+ − 2514
*/
+ − 2515
+ − 2516
var $perms = Array();
+ − 2517
+ − 2518
/**
72
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2519
* Array to track which default permissions are being used
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2520
* @var array
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2521
* @access private
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2522
*/
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2523
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2524
var $acl_defaults_used = Array();
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2525
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2526
/**
1
+ − 2527
* Constructor.
+ − 2528
* @param string $page_id The ID of the page to check
+ − 2529
* @param string $namespace The namespace of the page to check.
+ − 2530
* @param array $acl_types List of ACL types
+ − 2531
* @param array $acl_descs List of human-readable descriptions for permissions (associative)
+ − 2532
* @param array $acl_deps List of dependencies for permissions. For example, viewing history/diffs depends on the ability to read the page.
+ − 2533
* @param array $base What to start with - this is an attempt to reduce the number of SQL queries.
+ − 2534
*/
+ − 2535
+ − 2536
function Session_ACLPageInfo($page_id, $namespace, $acl_types, $acl_descs, $acl_deps, $base)
+ − 2537
{
+ − 2538
global $db, $session, $paths, $template, $plugins; // Common objects
+ − 2539
+ − 2540
$this->acl_deps = $acl_deps;
+ − 2541
$this->acl_types = $acl_types;
+ − 2542
$this->acl_descs = $acl_descs;
+ − 2543
72
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2544
$this->perms = $acl_types;
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2545
$this->perms = $session->acl_merge_complete($this->perms, $base);
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2546
73
0a74676a2f2f
Made the move to Loch Ness, and got some basic page grouping functionality working. TODO: fix some UI issues in Javascript ACL editor and change non-JS ACL editor to work with page groups too
Dan
diff
changeset
+ − 2547
// PAGE group info
0a74676a2f2f
Made the move to Loch Ness, and got some basic page grouping functionality working. TODO: fix some UI issues in Javascript ACL editor and change non-JS ACL editor to work with page groups too
Dan
diff
changeset
+ − 2548
$pg_list = $paths->get_page_groups($page_id, $namespace);
0a74676a2f2f
Made the move to Loch Ness, and got some basic page grouping functionality working. TODO: fix some UI issues in Javascript ACL editor and change non-JS ACL editor to work with page groups too
Dan
diff
changeset
+ − 2549
$pg_info = '';
0a74676a2f2f
Made the move to Loch Ness, and got some basic page grouping functionality working. TODO: fix some UI issues in Javascript ACL editor and change non-JS ACL editor to work with page groups too
Dan
diff
changeset
+ − 2550
foreach ( $pg_list as $g_id )
0a74676a2f2f
Made the move to Loch Ness, and got some basic page grouping functionality working. TODO: fix some UI issues in Javascript ACL editor and change non-JS ACL editor to work with page groups too
Dan
diff
changeset
+ − 2551
{
0a74676a2f2f
Made the move to Loch Ness, and got some basic page grouping functionality working. TODO: fix some UI issues in Javascript ACL editor and change non-JS ACL editor to work with page groups too
Dan
diff
changeset
+ − 2552
$pg_info .= ' ( page_id=\'' . $g_id . '\' AND namespace=\'__PageGroup\' ) OR';
0a74676a2f2f
Made the move to Loch Ness, and got some basic page grouping functionality working. TODO: fix some UI issues in Javascript ACL editor and change non-JS ACL editor to work with page groups too
Dan
diff
changeset
+ − 2553
}
0a74676a2f2f
Made the move to Loch Ness, and got some basic page grouping functionality working. TODO: fix some UI issues in Javascript ACL editor and change non-JS ACL editor to work with page groups too
Dan
diff
changeset
+ − 2554
1
+ − 2555
// Build a query to grab ACL info
+ − 2556
$bs = 'SELECT rules FROM '.table_prefix.'acl WHERE ( ';
+ − 2557
$q = Array();
+ − 2558
$q[] = '( target_type='.ACL_TYPE_USER.' AND target_id='.$session->user_id.' )';
+ − 2559
if(count($session->groups) > 0)
+ − 2560
{
+ − 2561
foreach($session->groups as $g_id => $g_name)
+ − 2562
{
+ − 2563
$q[] = '( target_type='.ACL_TYPE_GROUP.' AND target_id='.intval($g_id).' )';
+ − 2564
}
+ − 2565
}
+ − 2566
// The reason we're using an ORDER BY statement here is because ACL_TYPE_GROUP is less than ACL_TYPE_USER, causing the user's individual
+ − 2567
// permissions to override group permissions.
73
0a74676a2f2f
Made the move to Loch Ness, and got some basic page grouping functionality working. TODO: fix some UI issues in Javascript ACL editor and change non-JS ACL editor to work with page groups too
Dan
diff
changeset
+ − 2568
$bs .= implode(' OR ', $q) . ' ) AND (' . $pg_info . ' page_id=\''.$db->escape($page_id).'\' AND namespace=\''.$db->escape($namespace).'\' )
1
+ − 2569
ORDER BY target_type ASC, page_id ASC, namespace ASC;';
+ − 2570
$q = $session->sql($bs);
+ − 2571
if ( $row = $db->fetchrow() )
+ − 2572
{
+ − 2573
do {
+ − 2574
$rules = $session->string_to_perm($row['rules']);
72
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2575
$is_everyone = ( $row['target_type'] == ACL_TYPE_GROUP && $row['target_id'] == 1 );
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2576
$this->acl_merge_with_current($rules, $is_everyone);
1
+ − 2577
} while ( $row = $db->fetchrow() );
+ − 2578
}
+ − 2579
+ − 2580
$this->page_id = $page_id;
+ − 2581
$this->namespace = $namespace;
+ − 2582
}
+ − 2583
+ − 2584
/**
+ − 2585
* Tells us whether permission $type is allowed or not based on the current rules.
+ − 2586
* @param string $type The permission identifier ($acl_type passed to sessionManager::register_acl_type())
+ − 2587
* @param bool $no_deps If true, disables dependency checking
+ − 2588
* @return bool True if allowed, false if denied or if an error occured
+ − 2589
*/
+ − 2590
+ − 2591
function get_permissions($type, $no_deps = false)
+ − 2592
{
72
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2593
// echo '<pre>' . print_r($this->perms, true) . '</pre>';
1
+ − 2594
global $db, $session, $paths, $template, $plugins; // Common objects
+ − 2595
if ( isset( $this->perms[$type] ) )
+ − 2596
{
+ − 2597
if ( $this->perms[$type] == AUTH_DENY )
+ − 2598
$ret = false;
+ − 2599
else if ( $this->perms[$type] == AUTH_WIKIMODE &&
+ − 2600
( isset($paths->pages[$paths->nslist[$this->namespace].$this->page_id]) &&
+ − 2601
( $paths->pages[$paths->nslist[$this->namespace].$this->page_id]['wiki_mode'] == '1' ||
+ − 2602
( $paths->pages[$paths->nslist[$this->namespace].$this->page_id]['wiki_mode'] == '2'
+ − 2603
&& getConfig('wiki_mode') == '1'
+ − 2604
) ) ) )
+ − 2605
$ret = true;
+ − 2606
else if ( $this->perms[$type] == AUTH_WIKIMODE && (
+ − 2607
!isset($paths->pages[$paths->nslist[$this->namespace].$this->page_id])
+ − 2608
|| (
+ − 2609
isset($paths->pages[$paths->nslist[$this->namespace].$this->page_id]) && (
+ − 2610
$paths->pages[$paths->nslist[$this->namespace].$this->page_id]['wiki_mode'] == '0'
+ − 2611
|| (
+ − 2612
$paths->pages[$paths->nslist[$this->namespace].$this->page_id]['wiki_mode'] == '2' && getConfig('wiki_mode') != '1'
+ − 2613
) ) ) ) )
+ − 2614
$ret = false;
+ − 2615
else if ( $this->perms[$type] == AUTH_ALLOW )
+ − 2616
$ret = true;
+ − 2617
else if ( $this->perms[$type] == AUTH_DISALLOW )
+ − 2618
$ret = false;
+ − 2619
}
+ − 2620
else if(isset($this->acl_types[$type]))
+ − 2621
{
+ − 2622
if ( $this->acl_types[$type] == AUTH_DENY )
+ − 2623
$ret = false;
+ − 2624
else if ( $this->acl_types[$type] == AUTH_WIKIMODE && $paths->wiki_mode )
+ − 2625
$ret = true;
+ − 2626
else if ( $this->acl_types[$type] == AUTH_WIKIMODE && !$paths->wiki_mode )
+ − 2627
$ret = false;
+ − 2628
else if ( $this->acl_types[$type] == AUTH_ALLOW )
+ − 2629
$ret = true;
+ − 2630
else if ( $this->acl_types[$type] == AUTH_DISALLOW )
+ − 2631
$ret = false;
+ − 2632
}
+ − 2633
else
+ − 2634
{
+ − 2635
// ACL type is undefined
+ − 2636
trigger_error('Unknown access type "' . $type . '"', E_USER_WARNING);
+ − 2637
return false; // Be on the safe side and deny access
+ − 2638
}
+ − 2639
if ( !$no_deps )
+ − 2640
{
+ − 2641
if ( !$this->acl_check_deps($type) )
+ − 2642
return false;
+ − 2643
}
+ − 2644
return $ret;
+ − 2645
}
+ − 2646
+ − 2647
/**
+ − 2648
* Tell us if the dependencies for a given permission are met.
+ − 2649
* @param string The ACL permission ID
+ − 2650
* @return bool
+ − 2651
*/
+ − 2652
+ − 2653
function acl_check_deps($type)
+ − 2654
{
+ − 2655
if(!isset($this->acl_deps[$type])) // This will only happen if the permissions table is hacked or improperly accessed
+ − 2656
return true;
+ − 2657
if(sizeof($this->acl_deps[$type]) < 1)
+ − 2658
return true;
+ − 2659
$deps = $this->acl_deps[$type];
+ − 2660
while(true)
+ − 2661
{
+ − 2662
$full_resolved = true;
+ − 2663
$j = sizeof($deps);
+ − 2664
for ( $i = 0; $i < $j; $i++ )
+ − 2665
{
+ − 2666
$b = $deps;
+ − 2667
$deps = array_merge($deps, $this->acl_deps[$deps[$i]]);
+ − 2668
if( $b == $deps )
+ − 2669
{
+ − 2670
break 2;
+ − 2671
}
+ − 2672
$j = sizeof($deps);
+ − 2673
}
+ − 2674
}
+ − 2675
//die('<pre>'.print_r($deps, true).'</pre>');
+ − 2676
foreach($deps as $d)
+ − 2677
{
+ − 2678
if ( !$this->get_permissions($d) )
+ − 2679
{
+ − 2680
return false;
+ − 2681
}
+ − 2682
}
+ − 2683
return true;
+ − 2684
}
+ − 2685
72
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2686
/**
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2687
* Merges the ACL array sent with the current permissions table, deciding precedence based on whether defaults are in effect or not.
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2688
* @param array The array to merge into the master ACL list
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2689
* @param bool If true, $perm is treated as the "new default"
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2690
* @param int 1 if this is a site-wide ACL, 2 if page-specific. Defaults to 2.
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2691
*/
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2692
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2693
function acl_merge_with_current($perm, $is_everyone = false, $scope = 2)
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2694
{
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2695
foreach ( $this->perms as $i => $p )
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2696
{
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2697
if ( isset($perm[$i]) )
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2698
{
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2699
if ( $is_everyone && !$this->acl_defaults_used[$i] )
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2700
continue;
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2701
// Decide precedence
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2702
if ( isset($this->acl_defaults_used[$i]) )
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2703
{
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2704
//echo "$i: default in use, overriding to: {$perm[$i]}<br />";
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2705
// Defaults are in use, override
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2706
$this->perms[$i] = $perm[$i];
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2707
$this->acl_defaults_used[$i] = ( $is_everyone );
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2708
}
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2709
else
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2710
{
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2711
//echo "$i: default NOT in use";
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2712
// Defaults are not in use, merge as normal
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2713
if ( $this->perms[$i] != AUTH_DENY )
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2714
{
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2715
//echo ", but overriding";
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2716
$this->perms[$i] = $perm[$i];
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2717
}
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2718
//echo "<br />";
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2719
}
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2720
}
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2721
}
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2722
}
bda11e521e8a
Fixed a few presentation bugs in installer, made installer more "legally binding", and fixed global permissions inheritance in $session->fetch_page_acl()
Dan
diff
changeset
+ − 2723
1
+ − 2724
}
+ − 2725
+ − 2726
?>