0
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<?php
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/*
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Plugin Name: User control panel
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Plugin URI: http://www.enanocms.org/
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Description: Provides the page Special:Preferences.
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Author: Dan Fuhry
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Version: 1.0
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Author URI: http://www.enanocms.org/
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*/
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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
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* Version 1.0 release candidate 2
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* Copyright (C) 2006-2007 Dan Fuhry
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*
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* This program is Free Software; you can redistribute it 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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$userprefs_menu = Array();
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$userprefs_menu_links = Array();
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function userprefs_menu_add($section, $text, $link)
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{
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global $userprefs_menu;
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if ( is_array($userprefs_menu[$section]) )
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{
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$userprefs_menu[$section][] = Array(
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'text' => $text,
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'link' => $link
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);
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}
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else
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{
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$userprefs_menu[$section] = Array(Array(
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'text' => $text,
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'link' => $link
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));
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}
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}
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function userprefs_menu_html()
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{
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global $userprefs_menu;
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global $userprefs_menu_links;
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$html = '';
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$quot = '"';
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foreach ( $userprefs_menu as $section => $buttons )
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{
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$html .= ( isset($userprefs_menu_links[$section]) ) ? "<a href={$quot}{$userprefs_menu_links[$section]}{$quot}>{$section}</a>\n " : "<a>{$section}</a>\n ";
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$html .= "<ul>\n ";
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foreach ( $buttons as $button )
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{
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$html .= " <li><a href={$quot}{$button['link']}{$quot}>{$button['text']}</a></li>\n ";
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}
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$html .= "</ul>\n ";
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}
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return $html;
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}
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function userprefs_show_menu()
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{
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echo '<div class="menu_nojs">
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' . userprefs_menu_html() . '
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<span class="menuclear"></span>
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</div>
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<br />
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';
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}
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function userprefs_menu_init()
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{
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global $db, $session, $paths, $template, $plugins; // Common objects
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global $userprefs_menu_links;
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userprefs_menu_add('Profile/membership', 'Edit e-mail address and password', makeUrlNS('Special', 'Preferences/EmailPassword'));
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userprefs_menu_add('Profile/membership', 'Edit signature', makeUrlNS('Special', 'Preferences/Signature'));
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userprefs_menu_add('Profile/membership', 'Edit public profile', makeUrlNS('Special', 'Preferences/Profile'));
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userprefs_menu_add('Private messages', 'Inbox', makeUrlNS('Special', 'PrivateMessages/Folder/Inbox'));
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userprefs_menu_add('Private messages', 'Outbox', makeUrlNS('Special', 'PrivateMessages/Folder/Outbox'));
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userprefs_menu_add('Private messages', 'Sent items', makeUrlNS('Special', 'PrivateMessages/Folder/Sent'));
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userprefs_menu_add('Private messages', 'Drafts', makeUrlNS('Special', 'PrivateMessages/Folder/Drafts'));
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userprefs_menu_add('Private messages', 'Archive', makeUrlNS('Special', 'PrivateMessages/Folder/Archive'));
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$userprefs_menu_links['Profile/membership'] = makeUrlNS('Special', 'Preferences');
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$userprefs_menu_links['Private messages'] = makeUrlNS('Special', 'PrivateMessages');
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$code = $plugins->setHook('userprefs_jbox');
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foreach ( $code as $cmd )
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{
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eval($cmd);
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}
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}
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$plugins->attachHook('session_started', 'userprefs_menu_init();');
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function page_Special_Preferences()
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{
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global $db, $session, $paths, $template, $plugins; // Common objects
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// We need a login to continue
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if ( !$session->user_logged_in )
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redirect(makeUrlNS('Special', 'Login/' . $paths->page), 'Login required', 'You need to be logged in to access this page. Please wait while you are redirected to the login page.');
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// User ID - later this will be specified on the URL, but hardcoded for now
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$uid = intval($session->user_id);
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// Instanciate the AES encryptor
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$aes = new AESCrypt(AES_BITS, AES_BLOCKSIZE);
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// Basic user info
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$q = $db->sql_query('SELECT username, password, email, real_name, signature, theme, style FROM '.table_prefix.'users WHERE user_id='.$uid.';');
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if ( !$q )
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$db->_die();
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$row = $db->fetchrow();
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$db->free_result();
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$section = $paths->getParam(0);
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if ( !$section )
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{
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$section = 'Home';
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}
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$errors = '';
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switch ( $section )
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{
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case 'EmailPassword':
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// Require elevated privileges (well sortof)
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if ( $session->auth_level < USER_LEVEL_CHPREF )
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{
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redirect(makeUrlNS('Special', 'Login/' . $paths->fullpage, 'level=' . USER_LEVEL_CHPREF, true), 'Authentication required', 'You need to re-authenticate to access this page.', 0);
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}
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if ( isset($_POST['submit']) )
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{
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$email_changed = false;
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// First do the e-mail address
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if ( strlen($_POST['newemail']) > 0 )
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{
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switch('foo') // Same reason as in the password code...
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{
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case 'foo':
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if ( $_POST['newemail'] != $_POST['newemail_conf'] )
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{
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$errors .= '<div class="error-box">The e-mail addresses you entered did not match.</div>';
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break;
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}
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}
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$q = $db->sql_query('SELECT password FROM '.table_prefix.'users WHERE user_id='.$session->user_id.';');
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if ( !$q )
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$db->_die();
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$row = $db->fetchrow();
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$db->free_result();
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$old_pass = $aes->decrypt($row['password'], $session->private_key, ENC_HEX);
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$new_email = $_POST['newemail'];
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$result = $session->update_user($session->user_id, false, $old_pass, false, $new_email);
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if ( $result != 'success' )
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{
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die_friendly('Error updating e-mail address', '<p>Session API returned error: ' . $result . '</p>');
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}
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$email_changed = true;
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}
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// Obtain password
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if ( $_POST['use_crypt'] == 'yes' && !empty($_POST['crypt_data']) )
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{
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$key = $session->fetch_public_key($_POST['crypt_key']);
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if ( !$key )
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die('Can\'t lookup key');
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$key = hexdecode($key);
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$newpass = $aes->decrypt($_POST['crypt_data'], $key, ENC_HEX);
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// At this point we know if we _want_ to change the password...
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// We can't check the password to see if it matches the confirmation
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// because the confirmation was destroyed during the encryption. I figured
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// this wasn't a big deal because if the encryption worked, then either
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// the Javascript validated it or the user hacked the form. In the latter
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// case, if he's smart enough to hack the encryption code, he's probably
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// smart enough to remember his password.
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if ( strlen($newpass) > 0 )
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{
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// Perform checks
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if ( strlen($newpass) < 6 )
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$errors .= '<div class="error-box">Password must be at least 6 characters. You hacked my script, darn you!</div>';
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// Encrypt new password
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$newpass_enc = $aes->encrypt($newpass, $session->private_key, ENC_HEX);
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// Perform the swap
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$q = $db->sql_query('UPDATE '.table_prefix.'users SET password=\'' . $newpass_enc . '\' WHERE user_id=' . $session->user_id . ';');
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if ( !$q )
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$db->_die();
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// Log out and back in
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$username = $session->username;
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$session->logout();
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if ( $email_changed )
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{
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if ( getConfig('account_activation') == 'user' )
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{
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redirect(makeUrl(getConfig('main_page')), 'Profile changed', 'Your password and e-mail address have been changed. Since e-mail activation is required on this site, you will need to re-activate your account to continue. An e-mail has been sent to the new e-mail address with an activation link. You must click that link in order to log in again.', 19);
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}
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else if ( getConfig('account_activation') == 'admin' )
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{
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redirect(makeUrl(getConfig('main_page')), 'Profile changed', 'Your password and e-mail address have been changed. Since administrative activation is requires on this site, a request has been sent to the administrators to activate your account for you. You will not be able to use your account until it is activated by an administrator.', 19);
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}
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}
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$session->login_without_crypto($session->username, $newpass);
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redirect(makeUrlNS('Special', 'Preferences'), 'Password changed', 'Your password has been changed, and you will now be redirected back to the user control panel.', 4);
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}
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}
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else
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{
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switch('foo') // allow breaking out of our section...i can't wait until PHP6 (goto support!)
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{
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case 'foo':
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$pass = $_POST['newpass'];
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if ( $pass != $_POST['newpass_conf'] )
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{
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$errors .= '<div class="error-box">The passwords you entered did not match</div>';
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break;
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}
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if ( $email_changed )
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{
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if ( getConfig('account_activation') == 'user' )
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{
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redirect(makeUrl(getConfig('main_page')), 'Profile changed', 'Your e-mail address has been changed. Since e-mail activation is required on this site, you will need to re-activate your account to continue. An e-mail has been sent to the new e-mail address with an activation link. You must click that link in order to log in again.', 19);
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}
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else if ( getConfig('account_activation') == 'admin' )
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{
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redirect(makeUrl(getConfig('main_page')), 'Profile changed', 'Your e-mail address has been changed. Since administrative activation is requires on this site, a request has been sent to the administrators to activate your account for you. You will not be able to use your account until it is activated by an administrator.', 19);
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}
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else
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{
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redirect(makeUrlNS('Special', 'Preferences'), 'Password changed', 'Your e-mail address has been changed, and you will now be redirected back to the user control panel.', 4);
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}
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}
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return;
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}
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}
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}
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$template->tpl_strings['PAGE_NAME'] = 'Change E-mail Address or Password';
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break;
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case 'Signature':
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$template->tpl_strings['PAGE_NAME'] = 'Editing signature';
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break;
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case 'Profile':
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$template->tpl_strings['PAGE_NAME'] = 'Editing public profile';
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break;
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}
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$template->header();
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// Output the menu
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// This is not templatized because it conforms to the jBox menu standard.
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userprefs_show_menu();
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switch ( $section )
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{
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case 'Home':
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global $email;
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$user_page = '<a href="' . makeUrlNS('User', str_replace(' ', '_', $session->username)) . '">user page</a> <sup>(<a href="' . makeUrlNS('User', str_replace(' ', '_', $session->username)) . '#do:comments">comments</a>)</sup>';
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$site_admin = $email->encryptEmail(getConfig('contact_email'), '', '', 'administrator');
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echo "<h3 style='margin-top: 0;'>$session->username, welcome to your control panel</h3>";
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echo "<p>Here you can make changes to your profile, view statistics on yourself on this site, and set your preferences.</p>
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<p>If you have not already done so, you are encouraged to make a $user_page and tell the other members of this site a little about yourself.</p>
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<p>Use the menu at the top to navigate around. If you have any questions, you may contact the $site_admin.";
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break;
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case 'EmailPassword':
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echo '<form action="' . makeUrlNS('Special', 'Preferences/EmailPassword') . '" method="post" onsubmit="return runEncryption();" name="empwform" >';
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// Password change form
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$pubkey = $session->rijndael_genkey();
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echo '<fieldset>
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<legend>Change password</legend>
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Type a new password:<br />
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<input type="password" name="newpass" size="30" tabindex="1" />
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<br />
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<br />
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Type the password again to confirm:<br />
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<input type="password" name="newpass_conf" size="30" tabindex="2" />
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</fieldset><br />
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<fieldset>
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<legend>Change e-mail address</legend>
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New e-mail address:<br />
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<input type="text" name="newemail" size="30" tabindex="3" />
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<br />
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<br />
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Confirm e-mail address:<br />
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<input type="text" name="newemail_conf" size="30" tabindex="4" />
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</fieldset>
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<input type="hidden" name="use_crypt" value="no" />
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<input type="hidden" name="crypt_key" value="' . $pubkey . '" />
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<input type="hidden" name="crypt_data" value="" />
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<br />
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<div style="text-align: right;"><input type="submit" name="submit" value="Save Changes" tabindex="5" /></div>';
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echo '</form>';
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// ENCRYPTION CODE
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?>
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<script type="text/javascript">
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disableJSONExts();
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str = '';
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for(i=0;i<keySizeInBits/4;i++) str+='0';
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var key = hexToByteArray(str);
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var pt = hexToByteArray(str);
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var ct = rijndaelEncrypt(pt, key, "ECB");
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var ct = byteArrayToHex(ct);
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switch(keySizeInBits)
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{
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case 128:
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v = '66e94bd4ef8a2c3b884cfa59ca342b2e';
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break;
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case 192:
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v = 'aae06992acbf52a3e8f4a96ec9300bd7aae06992acbf52a3e8f4a96ec9300bd7';
+ − 328
break;
+ − 329
case 256:
+ − 330
v = 'dc95c078a2408989ad48a21492842087dc95c078a2408989ad48a21492842087';
+ − 331
break;
+ − 332
}
+ − 333
var aes_testpassed = ( ct == v && md5_vm_test() );
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function runEncryption()
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{
+ − 336
var frm = document.forms.empwform;
+ − 337
if ( frm.newpass.value.length < 1 )
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return true;
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if(aes_testpassed)
+ − 340
{
+ − 341
frm.use_crypt.value = 'yes';
+ − 342
var cryptkey = frm.crypt_key.value;
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frm.crypt_key.value = hex_md5(cryptkey);
+ − 344
cryptkey = hexToByteArray(cryptkey);
+ − 345
if(!cryptkey || ( ( typeof cryptkey == 'string' || typeof cryptkey == 'object' ) ) && cryptkey.length != keySizeInBits / 8 )
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{
+ − 347
frm.submit.disabled = true;
+ − 348
len = ( typeof cryptkey == 'string' || typeof cryptkey == 'object' ) ? '\nLen: '+cryptkey.length : '';
+ − 349
alert('The key is messed up\nType: '+typeof(cryptkey)+len);
+ − 350
}
+ − 351
}
+ − 352
pass1 = frm.newpass.value;
+ − 353
pass2 = frm.newpass_conf.value;
+ − 354
if ( pass1 != pass2 )
+ − 355
{
+ − 356
alert('The passwords you entered do not match.');
+ − 357
return false;
+ − 358
}
+ − 359
if ( pass1.length < 6 && pass1.length > 0 )
+ − 360
{
+ − 361
alert('The new password must be 6 characters or greater in length.');
+ − 362
return false;
+ − 363
}
+ − 364
if(aes_testpassed)
+ − 365
{
+ − 366
pass = frm.newpass.value;
+ − 367
pass = stringToByteArray(pass);
+ − 368
cryptstring = rijndaelEncrypt(pass, cryptkey, 'ECB');
+ − 369
if(!cryptstring)
+ − 370
{
+ − 371
return false;
+ − 372
}
+ − 373
cryptstring = byteArrayToHex(cryptstring);
+ − 374
frm.crypt_data.value = cryptstring;
+ − 375
frm.newpass.value = "";
+ − 376
frm.newpass_conf.value = "";
+ − 377
}
+ − 378
return true;
+ − 379
}
+ − 380
</script>
+ − 381
<?php
+ − 382
+ − 383
break;
+ − 384
case 'Signature':
+ − 385
if ( isset($_POST['new_sig']) )
+ − 386
{
+ − 387
$sig = $_POST['new_sig'];
+ − 388
$sig = RenderMan::preprocess_text($sig, true, false);
+ − 389
$sql_sig = $db->escape($sig);
+ − 390
$q = $db->sql_query('UPDATE '.table_prefix.'users SET signature=\'' . $sql_sig . '\' WHERE user_id=' . $session->user_id . ';');
+ − 391
if ( !$q )
+ − 392
$db->_die();
+ − 393
$session->signature = $sig;
+ − 394
echo '<div class="info-box" style="margin: 0 0 10px 0;">Your signature has been saved.</div>';
+ − 395
}
+ − 396
echo '<form action="'.makeUrl($paths->fullpage).'" method="post">';
+ − 397
echo $template->tinymce_textarea('new_sig', $session->signature);
+ − 398
echo '<input type="submit" value="Save signature" />';
+ − 399
echo '</form>';
+ − 400
break;
+ − 401
case "Profile":
+ − 402
if ( isset($_POST['submit']) )
+ − 403
{
+ − 404
$real_name = htmlspecialchars($_POST['real_name']);
+ − 405
$real_name = $db->escape($real_name);
+ − 406
$q = $db->sql_query('UPDATE '.table_prefix."users SET real_name='$real_name' WHERE user_id=$session->user_id;");
+ − 407
if ( !$q )
+ − 408
$db->_die();
+ − 409
+ − 410
echo '<div class="info-box" style="margin: 0 0 10px 0;">Your profile has been updated.</div>';
+ − 411
}
+ − 412
echo '<form action="'.makeUrl($paths->fullpage).'" method="post">';
+ − 413
?>
+ − 414
<div class="tblholder">
+ − 415
<table border="0" cellspacing="1" cellpadding="4">
+ − 416
<tr>
+ − 417
<th colspan="2">Your public profile</th>
+ − 418
</tr>
+ − 419
<tr>
+ − 420
<td colspan="2" class="row3">Please note that all of the information you enter here will be <b>publicly viewable.</b> All of the fields on this page are optional and may be left blank if you so desire.</td>
+ − 421
</tr>
+ − 422
<tr>
+ − 423
<td class="row2" style="width: 50%;">Real name:</td>
+ − 424
<td class="row1" style="width: 50%;"><input type="text" name="real_name" value="<?php echo $session->real_name; ?>" size="30" /></td>
+ − 425
</tr>
+ − 426
<tr>
+ − 427
<td class="row2">Change theme:</td>
+ − 428
<td class="row1">If you don't like the look of the site, need a visual break, or are just curious, we might have some different themes for you to try out! <a href="<?php echo makeUrlNS('Special', 'ChangeStyle/' . $paths->page); ?>" onclick="ajaxChangeStyle(); return false;">Change my theme...</a></td>
+ − 429
</tr>
+ − 430
<tr>
+ − 431
<td colspan="2" class="row3"><small>More is coming soon - planned fields include AOL, WLM, Yahoo, and XMPP messenger fields, allow public display of e-mail address, allow private messages from users not on your buddy list, homepage, occupation, and location.</small></td>
+ − 432
</tr>
+ − 433
<tr>
+ − 434
<th class="subhead" colspan="2">
+ − 435
<input type="submit" name="submit" value="Save profile" />
+ − 436
</th>
+ − 437
</tr>
+ − 438
</table>
+ − 439
</div>
+ − 440
<?php
+ − 441
echo '</form>';
+ − 442
break;
+ − 443
default:
+ − 444
$good = false;
+ − 445
$code = $plugins->setHook('userprefs_body');
+ − 446
foreach ( $code as $cmd )
+ − 447
{
+ − 448
if ( eval($code) )
+ − 449
$good = true;
+ − 450
}
+ − 451
if ( !$good )
+ − 452
{
+ − 453
echo '<h3>Invalid module</h3>
+ − 454
<p>Userprefs module "'.$section.'" not found.</p>';
+ − 455
}
+ − 456
break;
+ − 457
}
+ − 458
+ − 459
$template->footer();
+ − 460
}
+ − 461
+ − 462
?>