<?php

/**!info**

{

	"Plugin Name"  : "plugin_specialuserprefs_title",

	"Plugin URI"   : "http://enanocms.org/",

	"Description"  : "plugin_specialuserprefs_desc",

	"Author"       : "Dan Fuhry",

	"Version"      : "1.1.6",

	"Author URI"   : "http://enanocms.org/"

}

**!*/

/*

 * Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between

 * Copyright (C) 2006-2009 Dan Fuhry

 *

 * This program is Free Software; you can redistribute it and/or modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied

 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.

 */

$userprefs_menu = Array();

$userprefs_menu_links = Array();

function userprefs_menu_add($section, $text, $link)

{

	global $userprefs_menu;

	if ( isset($userprefs_menu[$section]) && is_array($userprefs_menu[$section]) )

	{

		$userprefs_menu[$section][] = Array(

			'text' => $text,

			'link' => $link

			);

	}

	else

	{

		$userprefs_menu[$section] = Array(Array(

			'text' => $text,

			'link' => $link

			));

	}

}

$plugins->attachHook('tpl_compile_sidebar', 'userprefs_jbox_setup($button, $tb, $menubtn);');

function userprefs_jbox_setup(&$button, &$tb, &$menubtn)

{

	global $db, $session, $paths, $template, $plugins; // Common objects

	global $lang;

	if ( $paths->namespace != 'Special' || $paths->page_id != 'Preferences' )

		return false;

	$tb .= "<ul>$template->toolbar_menu</ul>";

	$template->toolbar_menu = '';

	$button->assign_vars(array(

			'TEXT' => $lang->get('usercp_btn_memberlist'),

			'FLAGS' => '',

			'PARENTFLAGS' => '',

			'HREF' => makeUrlNS('Special', 'Memberlist')

		));

	$tb .= $button->run();

}

function userprefs_menu_html()

{

	global $userprefs_menu;

	global $userprefs_menu_links;

	global $lang;

	$html = '';

	$quot = '"';

	foreach ( $userprefs_menu as $section => $buttons )

	{

		$section_name = $section;

		if ( preg_match('/^[a-z]+_[a-z_]+$/', $section) )

		{

			$section_name = $lang->get($section_name);

		}

		$html .= ( isset($userprefs_menu_links[$section]) ) ? "<a href={$quot}{$userprefs_menu_links[$section]}{$quot}>{$section_name}</a>\n        " : "<a>{$section_name}</a>\n        ";

		$html .= "<ul>\n          ";

		foreach ( $buttons as $button )

		{

			$buttontext = $button['text'];

			if ( preg_match('/^[a-z]+_[a-z_]+$/', $buttontext) )

			{

				$buttontext = $lang->get($buttontext);

			}

			$html .= "  <li><a href={$quot}{$button['link']}{$quot}>{$buttontext}</a></li>\n          ";

		}

		$html .= "</ul>\n        ";

	}

	return $html;

}

function userprefs_show_menu()

{

	echo '<div class="menu_nojs">

					' . userprefs_menu_html() . '

					<span class="menuclear"></span>

				</div>

				<br />

				';

}

function userprefs_menu_init()

{

	global $db, $session, $paths, $template, $plugins; // Common objects

	global $userprefs_menu_links;

	userprefs_menu_add('usercp_sec_profile', 'usercp_sec_profile_emailpassword', makeUrlNS('Special', 'Preferences/EmailPassword') . '" onclick="ajaxLoginNavTo(\'Special\', \'Preferences/EmailPassword\', '.USER_LEVEL_CHPREF.'); return false;');

	userprefs_menu_add('usercp_sec_profile', 'usercp_sec_profile_signature', makeUrlNS('Special', 'Preferences/Signature'));

	// userprefs_menu_add('usercp_sec_profile', 'usercp_sec_profile_publicinfo', makeUrlNS('Special', 'Preferences/Profile'));

	userprefs_menu_add('usercp_sec_profile', 'usercp_sec_profile_usergroups', makeUrlNS('Special', 'Usergroups'));

	if ( getConfig('avatar_enable') == '1' )

	{

		userprefs_menu_add('usercp_sec_profile', 'usercp_sec_profile_avatar', makeUrlNS('Special', 'Preferences/Avatar'));

	}

	userprefs_menu_add('usercp_sec_pm', 'usercp_sec_pm_inbox', makeUrlNS('Special', 'PrivateMessages/Folder/Inbox'));

	userprefs_menu_add('usercp_sec_pm', 'usercp_sec_pm_outbox', makeUrlNS('Special', 'PrivateMessages/Folder/Outbox'));

	userprefs_menu_add('usercp_sec_pm', 'usercp_sec_pm_sent', makeUrlNS('Special', 'PrivateMessages/Folder/Sent'));

	userprefs_menu_add('usercp_sec_pm', 'usercp_sec_pm_drafts', makeUrlNS('Special', 'PrivateMessages/Folder/Drafts'));

	userprefs_menu_add('usercp_sec_pm', 'usercp_sec_pm_archive', makeUrlNS('Special', 'PrivateMessages/Folder/Archive'));

	/*

	// Reserved for Enano's Next Big Innovation.(TM)

	userprefs_menu_add('Private messages', 'Inbox', makeUrlNS('Special',      'Private_Messages#folder:inbox'));

	userprefs_menu_add('Private messages', 'Starred', makeUrlNS('Special',     'Private_Messages#folder:starred'));

	userprefs_menu_add('Private messages', 'Sent items', makeUrlNS('Special', 'Private_Messages#folder:sent'));

	userprefs_menu_add('Private messages', 'Drafts', makeUrlNS('Special',     'Private_Messages#folder:drafts'));

	userprefs_menu_add('Private messages', 'Archive', makeUrlNS('Special',    'Private_Messages#folder:archive'));

	userprefs_menu_add('Private messages', 'Trash', makeUrlNS('Special',    'Private_Messages#folder:trash'));

	*/

	$userprefs_menu_links['usercp_sec_profile'] = makeUrlNS('Special', 'Preferences');

	$userprefs_menu_links['usercp_sec_pm']  = makeUrlNS('Special', 'PrivateMessages');

	$code = $plugins->setHook('userprefs_jbox');

	foreach ( $code as $cmd )

	{

		eval($cmd);

	}

}

$plugins->attachHook('common_post', 'userprefs_menu_init();');

function page_Special_Preferences()

{

	global $db, $session, $paths, $template, $plugins; // Common objects

	global $lang;

	global $timezone;

	global $cache;

	// We need a login to continue

	if ( !$session->user_logged_in )

		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.');

	// User ID - later this will be specified on the URL, but hardcoded for now

	$uid = intval($session->user_id);

	// Instanciate the AES encryptor

	$aes = AESCrypt::singleton(AES_BITS, AES_BLOCKSIZE);

	// Basic user info

	$q = $db->sql_query('SELECT username, password, email, real_name, signature, theme, style FROM '.table_prefix.'users WHERE user_id='.$uid.';');

	if ( !$q )

		$db->_die();

	$row = $db->fetchrow();

	$db->free_result();

	$section = $paths->getParam(0);

	if ( !$section )

	{

		$section = 'Home';

	}

	$errors = '';

	switch ( $section )

	{

		case 'Avatar':

			$template->preload_js('jquery');

			$template->preload_js('jquery-ui');

			break;

		case 'EmailPassword':

			// Require elevated privileges (well sortof)

			if ( $session->auth_level < USER_LEVEL_CHPREF )

			{

				redirect(makeUrlNS('Special', 'Login/' . $paths->fullpage, 'level=' . USER_LEVEL_CHPREF, true), 'Authentication required', 'You need to re-authenticate to access this page.', 0);

			}

			if ( isset($_POST['submit']) )

			{

				$email_changed = false;

				// First do the e-mail address

				if ( strlen($_POST['newemail']) > 0 )

				{

					switch('foo') // Same reason as in the password code...

					{

						case 'foo':

							if ( $_POST['newemail'] != $_POST['newemail_conf'] )

							{

								$errors .= '<div class="error-box">' . $lang->get('usercp_emailpassword_err_email_no_match') . '</div>';

								break;

							}

					}

					$q = $db->sql_query('SELECT password FROM '.table_prefix.'users WHERE user_id='.$session->user_id.';');

					if ( !$q )

						$db->_die();

					$row = $db->fetchrow();

					$db->free_result();

					$new_email = $_POST['newemail'];

					$result = $session->change_email($session->user_id, $new_email);

					if ( $result != 'success' )

					{

						$message = '<p>' . $lang->get('usercp_emailpassword_err_list') . '</p>';

						$message .= '<ul><li>' . implode("</li>\n<li>", $result) . '</li></ul>';

						die_friendly($lang->get('usercp_emailpassword_err_title'), $message);

					}

					$email_changed = true;

				}

				// Obtain password

				if ( !empty($_POST['crypt_data']) || !empty($_POST['newpass']) || $session->password_change_disabled )

				{

					$newpass = $session->password_change_disabled ? '' : $session->get_aes_post('newpass');

					// At this point we know if we _want_ to change the password...

					// We can't check the password to see if it matches the confirmation

					// because the confirmation was destroyed during the encryption. I figured

					// this wasn't a big deal because if the encryption worked, then either

					// the Javascript validated it or the user hacked the form. In the latter

					// case, if he's smart enough to hack the encryption code, he's probably

					// smart enough to remember his password.

					if ( strlen($newpass) > 0 )

					{

						if ( defined('ENANO_DEMO_MODE') )

							$errors .= '<div class="error-box" style="margin: 0 0 10px 0;">' . $lang->get('usercp_emailpassword_err_demo') . '</div>';

						// Perform checks

						if ( strlen($newpass) < 6 )

							$errors .= '<div class="error-box" style="margin: 0 0 10px 0;">' . $lang->get('usercp_emailpassword_err_password_too_short') . '</div>';

						if ( getConfig('pw_strength_enable') == '1' )

						{

							$score_inp = password_score($newpass);

							$score_min = getConfig('pw_strength_minimum', -10);

							if ( $score_inp < $score_min )

								$errors .= '<div class="error-box" style="margin: 0 0 10px 0;">' . $lang->get('usercp_emailpassword_err_password_too_weak', array('score' => $score_inp)) . '</div>';

						}

						if ( $_POST['use_crypt'] == 'no' && $newpass != $_POST['newpass_confirm'] )

						{

							$errors .= '<div class="error-box">' . $lang->get('usercp_emailpassword_err_password_no_match') . '</div>';

						}

						// Encrypt new password

						if ( empty($errors) )

						{

							// Perform the swap

							$session->set_password($session->username, $newpass);

							// Log out and back in

							$username = $session->username;

							$session->logout();

							if ( $email_changed )

							{

								if ( getConfig('account_activation') == 'user' )

								{

									redirect(makeUrl(get_main_page()), $lang->get('usercp_emailpassword_msg_profile_success'), $lang->get('usercp_emailpassword_msg_need_activ_user'), 20);

								}

								else if ( getConfig('account_activation') == 'admin' )

								{

									redirect(makeUrl(get_main_page()), $lang->get('usercp_emailpassword_msg_profile_success'), $lang->get('usercp_emailpassword_msg_need_activ_admin'), 20);

								}

							}

							$session->login_without_crypto($username, $newpass);

							redirect(makeUrlNS('Special', 'Preferences'), $lang->get('usercp_emailpassword_msg_pass_success'), $lang->get('usercp_emailpassword_msg_password_changed'), 5);

						}

					}

					else if ( $email_changed )

					{

						$session->logout(USER_LEVEL_CHPREF);

						$activation = $session->user_level >= USER_LEVEL_MOD ? 'none' : getConfig('account_activation', 'none');

						switch($activation)

						{

							default:

								$message_body = $lang->get('usercp_emailpassword_msg_password_changed');

								$timeout = 5;

								break;

							case 'admin':

								$message_body = $lang->get('usercp_emailpassword_msg_need_activ_user');

								$timeout = 20;

								break;

							case 'user':

								$message_body = $lang->get('usercp_emailpassword_msg_need_activ_admin');

								$timeout = 20;

								break;

						}

						redirect(makeUrlNS('Special', 'Preferences'), $lang->get('usercp_emailpassword_msg_email_success'), $message_body, $timeout);

					}

				}

			}

			$template->tpl_strings['PAGE_NAME'] = $lang->get('usercp_emailpassword_title');

			break;

		case 'Signature':

			$template->tpl_strings['PAGE_NAME'] = $lang->get('usercp_signature_title');

			break;

		case 'Profile':

		case 'Home':

			if ( isset($_POST['submit']) )

				csrf_request_confirm();

			$template->tpl_strings['PAGE_NAME'] = $lang->get('usercp_publicinfo_title');

			break;

	}

	$template->header();

	// Output the menu

	// This is not templatized because it conforms to the jBox menu standard.

	userprefs_show_menu();

	switch ( $section )

	{

		case 'EmailPassword':

			$errors = trim($errors);

			if ( !empty($errors) )

			{

				echo $errors;

			}

			echo '<form action="' . makeUrlNS('Special', 'Preferences/EmailPassword') . '" method="post" onsubmit="return runEncryption();" name="empwform" >';

			echo '<fieldset>';

			echo '<legend>' . $lang->get('usercp_emailpassword_grp_chpasswd') . '</legend>';

			// Password change form

			if ( $session->password_change_disabled )

			{

				echo '<p>' . $lang->get('usercp_emailpassword_msg_change_disabled') . '</p>';

				if ( $session->password_change_dest['url'] )

				{

					echo '<p>' . $lang->get('usercp_emailpassword_msg_change_disabled_url') . '

 									<a onclick="window.open(this.href); return false;" href="' . htmlspecialchars($session->password_change_dest['url']) . '">' . htmlspecialchars($session->password_change_dest['title']) . '</a></p>';

				}

			}

			else

			{

			echo $lang->get('usercp_emailpassword_field_newpass') . '<br />

								<input type="password" name="newpass" size="30" tabindex="1" ' . ( getConfig('pw_strength_enable') == '1' ? 'onkeyup="password_score_field(this);" ' : '' ) . '/>' . ( getConfig('pw_strength_enable') == '1' ? '<span class="password-checker" style="font-weight: bold; color: #aaaaaa;"> Loading...</span>' : '' ) . '

							<br />

							<br />

							' . $lang->get('usercp_emailpassword_field_newpass_confirm') . '<br />

							<input type="password" name="newpass_confirm" size="30" tabindex="2" />

							' . ( getConfig('pw_strength_enable') == '1' ? '<br /><br /><div id="pwmeter"></div>

							<small>' . $lang->get('usercp_emailpassword_msg_password_min_score') . '</small>' : '' );

			}

			echo '</fieldset><br />';

			echo '<fieldset>

				<legend>' . $lang->get('usercp_emailpassword_grp_chemail') . '</legend>

				' . $lang->get('usercp_emailpassword_field_newemail') . '<br />

					<input type="text" value="' . ( isset($_POST['newemail']) ? htmlspecialchars($_POST['newemail']) : '' ) . '" name="newemail" size="30" tabindex="3" />

				<br />

				<br />

				' . $lang->get('usercp_emailpassword_field_newemail_confirm') . '<br />

					<input type="text" value="' . ( isset($_POST['newemail']) ? htmlspecialchars($_POST['newemail']) : '' ) . '" name="newemail_conf" size="30" tabindex="4" />

			</fieldset>

			<br />

			<div style="text-align: right;"><input type="submit" name="submit" value="' . $lang->get('etc_save_changes') . '" tabindex="5" /></div>';

			if ( !$session->password_change_disabled )

				echo $session->generate_aes_form();

			echo '</form>';

			// ENCRYPTION CODE

			?>

			<?php if ( !$session->password_change_disabled && getConfig('pw_strength_enable') == '1' ): ?>

			<script type="text/javascript">

			addOnloadHook(function()

				{

					password_score_field(document.forms.empwform.newpass);

				});

			</script>

			<?php endif; ?>

			<?php

			echo $session->aes_javascript('empwform', 'newpass');

			break;

		case 'Signature':

			if ( isset($_POST['new_sig']) )

			{

				$sig = $_POST['new_sig'];

				$sig = RenderMan::preprocess_text($sig, true, false);

				$sql_sig = $db->escape($sig);

				$q = $db->sql_query('UPDATE '.table_prefix.'users SET signature=\'' . $sql_sig . '\' WHERE user_id=' . $session->user_id . ';');

				if ( !$q )

					$db->_die();

				$session->signature = $sig;

				echo '<div class="info-box" style="margin: 0 0 10px 0;">' . $lang->get('usercp_signature_msg_saved') . '</div>';

			}

			echo '<form action="'.makeUrl($paths->fullpage).'" method="post">';

			echo $template->tinymce_textarea('new_sig', htmlspecialchars($session->signature));

			echo '<input type="submit" value="' . $lang->get('usercp_signature_btn_save') . '" />';

			echo '</form>';

			break;

		case "Profile":

		case 'Home':

			global $email;

			$userpage_id = $paths->nslist['User'] . sanitize_page_id($session->username);

			$userpage_exists = ( isPage($userpage_id) ) ? '' : ' class="wikilink-nonexistent"';

			$user_page = makeUrlNS('User', sanitize_page_id($session->username));

			$site_admin = $email->encryptEmail(getConfig('contact_email'), '', '', $lang->get('usercp_intro_para3_admin_link'));

			echo '<h3 style="margin-top: 0;">' . $lang->get('usercp_intro_heading_main', array('username' => $session->username)) . '</h3>';

			echo  $lang->get('usercp_intro', array('userpage_link' => $user_page));

			$available_ranks = $session->get_user_possible_ranks($session->user_id);

			$current_rank = $session->get_user_rank($session->user_id);

			if ( isset($_POST['submit']) )

			{

				$real_name = htmlspecialchars($_POST['real_name']);

				$real_name = $db->escape($real_name);

				$timezone = intval($_POST['timezone']);

				$tz_local = $timezone + 1440;

				$dst = $db->escape($_POST['dst']);

				if ( !preg_match('/^[0-9]+;[0-9]+;[0-9]+;[0-9]+;[0-9]+$/', $dst) )

					$dst = '0;0;0;0;60';

				$GLOBALS['dst_params'] = explode(';', $dst);

				$imaddr_aim = htmlspecialchars($_POST['imaddr_aim']);

				$imaddr_aim = $db->escape($imaddr_aim);

				$imaddr_msn = htmlspecialchars($_POST['imaddr_msn']);

				$imaddr_msn = $db->escape($imaddr_msn);

				$imaddr_yahoo = htmlspecialchars($_POST['imaddr_yahoo']);

				$imaddr_yahoo = $db->escape($imaddr_yahoo);

				$imaddr_xmpp = htmlspecialchars($_POST['imaddr_xmpp']);

				$imaddr_xmpp = $db->escape($imaddr_xmpp);

				$homepage = htmlspecialchars($_POST['homepage']);

				$homepage = $db->escape($homepage);

				$location = htmlspecialchars($_POST['location']);

				$location = $db->escape($location);

				$occupation = htmlspecialchars($_POST['occupation']);

				$occupation = $db->escape($occupation);

				$hobbies = htmlspecialchars($_POST['hobbies']);

				$hobbies = $db->escape($hobbies);

				$date_format = $db->escape(htmlspecialchars($_POST['date_format']));

				$time_format = $db->escape(htmlspecialchars($_POST['time_format']));

				$email_public = ( isset($_POST['email_public']) ) ? '1' : '0';

				$disable_js_fx = ( isset($_POST['disable_js_fx']) ) ? '1' : '0';

				$session->real_name = $real_name;

				if ( !preg_match('/@([a-z0-9-]+)(\.([a-z0-9-\.]+))?/', $imaddr_msn) && !empty($imaddr_msn) )

				{

					$imaddr_msn = "$imaddr_msn@hotmail.com";

				}

				if ( !preg_match('#^https?://#', $homepage) )

				{

					$homepage = "http://$homepage";

				}

				if ( !preg_match('/^http:\/\/([a-z0-9-.]+)([A-z0-9@#\$%\&:;<>,\.\?=\+\(\)\[\]_\/\\\\]*?)$/i', $homepage) )

				{

					$homepage = '';

				}

				$session->user_extra['user_aim'] = $imaddr_aim;

				$session->user_extra['user_msn'] = $imaddr_msn;

				$session->user_extra['user_xmpp'] = $imaddr_xmpp;

				$session->user_extra['user_yahoo'] = $imaddr_yahoo;

				$session->user_extra['user_homepage'] = $homepage;

				$session->user_extra['user_location'] = $location;

				$session->user_extra['user_job'] = $occupation;