--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/forum/Sources/PersonalMessage.php	Sun Jul 07 11:25:48 2013 +0200
@@ -0,0 +1,3618 @@
+<?php
+
+/**
+ * Simple Machines Forum (SMF)
+ *
+ * @package SMF
+ * @author Simple Machines http://www.simplemachines.org
+ * @copyright 2011 Simple Machines
+ * @license http://www.simplemachines.org/about/smf/license.php BSD
+ *
+ * @version 2.0
+ */
+
+if (!defined('SMF'))
+	die('Hacking attempt...');
+
+/*	This file is mainly meant for viewing personal messages.  It also sends,
+	deletes, and marks personal messages.  For compatibility reasons, they are
+	often called "instant messages".  The following functions are used:
+
+	void MessageMain()
+		// !!! ?action=pm
+
+	void messageIndexBar(string area)
+		// !!!
+
+	void MessageFolder()
+		// !!! ?action=pm;sa=folder
+
+	void prepareMessageContext(type reset = 'subject', bool reset = false)
+		// !!!
+
+	void MessageSearch()
+		// !!!
+
+	void MessageSearch2()
+		// !!!
+
+	void MessagePost()
+		// !!! ?action=pm;sa=post
+
+	void messagePostError(array error_types, array named_recipients, array recipient_ids)
+		// !!!
+
+	void MessagePost2()
+		// !!! ?action=pm;sa=post2
+
+	void WirelessAddBuddy()
+		// !!!
+
+	void MessageActionsApply()
+		// !!! ?action=pm;sa=pmactions
+
+	void MessageKillAllQuery()
+		// !!! ?action=pm;sa=killall
+
+	void MessageKillAll()
+		// !!! ?action=pm;sa=killall2
+
+	void MessagePrune()
+		// !!! ?action=pm;sa=prune
+
+	void deleteMessages(array personal_messages, string folder,
+			int owner = user)
+		// !!!
+
+	void markMessages(array personal_messages = all, int label = all,
+			int owner = user)
+		- marks the specified personal_messages read.
+		- if label is set, only marks messages with that label.
+		- if owner is set, marks messages owned by that member id.
+
+	void ManageLabels()
+		// !!!
+
+	void MessageSettings()
+		// !!!
+
+	void ReportMessage()
+		- allows the user to report a personal message to an administrator.
+		- in the first instance requires that the ID of the message to report
+		  is passed through $_GET.
+		- allows the user to report to either a particular administrator - or
+		  the whole admin team.
+		- will forward on a copy of the original message without allowing the
+		  reporter to make changes.
+		- uses the report_message sub-template.
+
+	void ManageRules()
+		// !!!
+
+	void LoadRules()
+		// !!!
+
+	void ApplyRules()
+		// !!!
+*/
+
+// This helps organize things...
+function MessageMain()
+{
+	global $txt, $scripturl, $sourcedir, $context, $user_info, $user_settings, $smcFunc, $modSettings;
+
+	// No guests!
+	is_not_guest();
+
+	// You're not supposed to be here at all, if you can't even read PMs.
+	isAllowedTo('pm_read');
+
+	// This file contains the basic functions for sending a PM.
+	require_once($sourcedir . '/Subs-Post.php');
+
+	loadLanguage('PersonalMessage');
+
+	if (WIRELESS && WIRELESS_PROTOCOL == 'wap')
+		fatal_lang_error('wireless_error_notyet', false);
+	elseif (WIRELESS)
+		$context['sub_template'] = WIRELESS_PROTOCOL . '_pm';
+	else
+		loadTemplate('PersonalMessage');
+
+	// Load up the members maximum message capacity.
+	if ($user_info['is_admin'])
+		$context['message_limit'] = 0;
+	elseif (($context['message_limit'] = cache_get_data('msgLimit:' . $user_info['id'], 360)) === null)
+	{
+		// !!! Why do we do this?  It seems like if they have any limit we should use it.
+		$request = $smcFunc['db_query']('', '
+			SELECT MAX(max_messages) AS top_limit, MIN(max_messages) AS bottom_limit
+			FROM {db_prefix}membergroups
+			WHERE id_group IN ({array_int:users_groups})',
+			array(
+				'users_groups' => $user_info['groups'],
+			)
+		);
+		list ($maxMessage, $minMessage) = $smcFunc['db_fetch_row']($request);
+		$smcFunc['db_free_result']($request);
+
+		$context['message_limit'] = $minMessage == 0 ? 0 : $maxMessage;
+
+		// Save us doing it again!
+		cache_put_data('msgLimit:' . $user_info['id'], $context['message_limit'], 360);
+	}
+
+	// Prepare the context for the capacity bar.
+	if (!empty($context['message_limit']))
+	{
+		$bar = ($user_info['messages'] * 100) / $context['message_limit'];
+
+		$context['limit_bar'] = array(
+			'messages' => $user_info['messages'],
+			'allowed' => $context['message_limit'],
+			'percent' => $bar,
+			'bar' => min(100, (int) $bar),
+			'text' => sprintf($txt['pm_currently_using'], $user_info['messages'], round($bar, 1)),
+		);
+	}
+
+	// a previous message was sent successfully? show a small indication.
+	if (isset($_GET['done']) && ($_GET['done'] == 'sent'))
+		$context['pm_sent'] = true;
+
+	// Now we have the labels, and assuming we have unsorted mail, apply our rules!
+	if ($user_settings['new_pm'])
+	{
+		$context['labels'] = $user_settings['message_labels'] == '' ? array() : explode(',', $user_settings['message_labels']);
+		foreach ($context['labels'] as $id_label => $label_name)
+			$context['labels'][(int) $id_label] = array(
+				'id' => $id_label,
+				'name' => trim($label_name),
+				'messages' => 0,
+				'unread_messages' => 0,
+			);
+		$context['labels'][-1] = array(
+			'id' => -1,
+			'name' => $txt['pm_msg_label_inbox'],
+			'messages' => 0,
+			'unread_messages' => 0,
+		);
+
+		ApplyRules();
+		updateMemberData($user_info['id'], array('new_pm' => 0));
+		$smcFunc['db_query']('', '
+			UPDATE {db_prefix}pm_recipients
+			SET is_new = {int:not_new}
+			WHERE id_member = {int:current_member}',
+			array(
+				'current_member' => $user_info['id'],
+				'not_new' => 0,
+			)
+		);
+	}
+
+	// Load the label data.
+	if ($user_settings['new_pm'] || ($context['labels'] = cache_get_data('labelCounts:' . $user_info['id'], 720)) === null)
+	{
+		$context['labels'] = $user_settings['message_labels'] == '' ? array() : explode(',', $user_settings['message_labels']);
+		foreach ($context['labels'] as $id_label => $label_name)
+			$context['labels'][(int) $id_label] = array(
+				'id' => $id_label,
+				'name' => trim($label_name),
+				'messages' => 0,
+				'unread_messages' => 0,
+			);
+		$context['labels'][-1] = array(
+			'id' => -1,
+			'name' => $txt['pm_msg_label_inbox'],
+			'messages' => 0,
+			'unread_messages' => 0,
+		);
+
+		// Looks like we need to reseek!
+		$result = $smcFunc['db_query']('', '
+			SELECT labels, is_read, COUNT(*) AS num
+			FROM {db_prefix}pm_recipients
+			WHERE id_member = {int:current_member}
+				AND deleted = {int:not_deleted}
+			GROUP BY labels, is_read',
+			array(
+				'current_member' => $user_info['id'],
+				'not_deleted' => 0,
+			)
+		);
+		while ($row = $smcFunc['db_fetch_assoc']($result))
+		{
+			$this_labels = explode(',', $row['labels']);
+			foreach ($this_labels as $this_label)
+			{
+				$context['labels'][(int) $this_label]['messages'] += $row['num'];
+				if (!($row['is_read'] & 1))
+					$context['labels'][(int) $this_label]['unread_messages'] += $row['num'];
+			}
+		}
+		$smcFunc['db_free_result']($result);
+
+		// Store it please!
+		cache_put_data('labelCounts:' . $user_info['id'], $context['labels'], 720);
+	}
+
+	// This determines if we have more labels than just the standard inbox.
+	$context['currently_using_labels'] = count($context['labels']) > 1 ? 1 : 0;
+
+	// Some stuff for the labels...
+	$context['current_label_id'] = isset($_REQUEST['l']) && isset($context['labels'][(int) $_REQUEST['l']]) ? (int) $_REQUEST['l'] : -1;
+	$context['current_label'] = &$context['labels'][(int) $context['current_label_id']]['name'];
+	$context['folder'] = !isset($_REQUEST['f']) || $_REQUEST['f'] != 'sent' ? 'inbox' : 'sent';
+
+	// This is convenient.  Do you know how annoying it is to do this every time?!
+	$context['current_label_redirect'] = 'action=pm;f=' . $context['folder'] . (isset($_GET['start']) ? ';start=' . $_GET['start'] : '') . (isset($_REQUEST['l']) ? ';l=' . $_REQUEST['l'] : '');
+	$context['can_issue_warning'] = in_array('w', $context['admin_features']) && allowedTo('issue_warning') && $modSettings['warning_settings'][0] == 1;
+
+	// Build the linktree for all the actions...
+	$context['linktree'][] = array(
+		'url' => $scripturl . '?action=pm',
+		'name' => $txt['personal_messages']
+	);
+
+	// Preferences...
+	$context['display_mode'] = WIRELESS ? 0 : $user_settings['pm_prefs'] & 3;
+
+	$subActions = array(
+		'addbuddy' => 'WirelessAddBuddy',
+		'manlabels' => 'ManageLabels',
+		'manrules' => 'ManageRules',
+		'pmactions' => 'MessageActionsApply',
+		'prune' => 'MessagePrune',
+		'removeall' => 'MessageKillAllQuery',
+		'removeall2' => 'MessageKillAll',
+		'report' => 'ReportMessage',
+		'search' => 'MessageSearch',
+		'search2' => 'MessageSearch2',
+		'send' => 'MessagePost',
+		'send2' => 'MessagePost2',
+		'settings' => 'MessageSettings',
+	);
+
+	if (!isset($_REQUEST['sa']) || !isset($subActions[$_REQUEST['sa']]))
+		MessageFolder();
+	else
+	{
+		messageIndexBar($_REQUEST['sa']);
+		$subActions[$_REQUEST['sa']]();
+	}
+}
+
+// A sidebar to easily access different areas of the section
+function messageIndexBar($area)
+{
+	global $txt, $context, $scripturl, $sourcedir, $sc, $modSettings, $settings, $user_info, $options;
+
+	$pm_areas = array(
+		'folders' => array(
+			'title' => $txt['pm_messages'],
+			'areas' => array(
+				'send' => array(
+					'label' => $txt['new_message'],
+					'custom_url' => $scripturl . '?action=pm;sa=send',
+					'permission' => allowedTo('pm_send'),
+				),
+				'inbox' => array(
+					'label' => $txt['inbox'],
+					'custom_url' => $scripturl . '?action=pm',
+				),
+				'sent' => array(
+					'label' => $txt['sent_items'],
+					'custom_url' => $scripturl . '?action=pm;f=sent',
+				),
+			),
+		),
+		'labels' => array(
+			'title' => $txt['pm_labels'],
+			'areas' => array(),
+		),
+		'actions' => array(
+			'title' => $txt['pm_actions'],
+			'areas' => array(
+				'search' => array(
+					'label' => $txt['pm_search_bar_title'],
+					'custom_url' => $scripturl . '?action=pm;sa=search',
+				),
+				'prune' => array(
+					'label' => $txt['pm_prune'],
+					'custom_url' => $scripturl . '?action=pm;sa=prune'
+				),
+			),
+		),
+		'pref' => array(
+			'title' => $txt['pm_preferences'],
+			'areas' => array(
+				'manlabels' => array(
+					'label' => $txt['pm_manage_labels'],
+					'custom_url' => $scripturl . '?action=pm;sa=manlabels',
+				),
+				'manrules' => array(
+					'label' => $txt['pm_manage_rules'],
+					'custom_url' => $scripturl . '?action=pm;sa=manrules',
+				),
+				'settings' => array(
+					'label' => $txt['pm_settings'],
+					'custom_url' => $scripturl . '?action=pm;sa=settings',
+				),
+			),
+		),
+	);
+
+	// Handle labels.
+	if (empty($context['currently_using_labels']))
+		unset($pm_areas['labels']);
+	else
+	{
+		// Note we send labels by id as it will have less problems in the querystring.
+		$unread_in_labels = 0;
+		foreach ($context['labels'] as $label)
+		{
+			if ($label['id'] == -1)
+				continue;
+
+			// Count the amount of unread items in labels.
+			$unread_in_labels += $label['unread_messages'];
+
+			// Add the label to the menu.
+			$pm_areas['labels']['areas']['label' . $label['id']] = array(
+				'label' => $label['name'] . (!empty($label['unread_messages']) ? ' (<strong>' . $label['unread_messages'] . '</strong>)' : ''),
+				'custom_url' => $scripturl . '?action=pm;l=' . $label['id'],
+				'unread_messages' => $label['unread_messages'],
+				'messages' => $label['messages'],
+			);
+		}
+
+		if (!empty($unread_in_labels))
+			$pm_areas['labels']['title'] .= ' (' . $unread_in_labels . ')';
+	}
+
+	$pm_areas['folders']['areas']['inbox']['unread_messages'] = &$context['labels'][-1]['unread_messages'];
+	$pm_areas['folders']['areas']['inbox']['messages'] = &$context['labels'][-1]['messages'];
+	if (!empty($context['labels'][-1]['unread_messages']))
+	{
+		$pm_areas['folders']['areas']['inbox']['label'] .= ' (<strong>' . $context['labels'][-1]['unread_messages'] . '</strong>)';
+		$pm_areas['folders']['title'] .= ' (' . $context['labels'][-1]['unread_messages'] . ')';
+	}
+
+	// Do we have a limit on the amount of messages we can keep?
+	if (!empty($context['message_limit']))
+	{
+		$bar = round(($user_info['messages'] * 100) / $context['message_limit'], 1);
+
+		$context['limit_bar'] = array(
+			'messages' => $user_info['messages'],
+			'allowed' => $context['message_limit'],
+			'percent' => $bar,
+			'bar' => $bar > 100 ? 100 : (int) $bar,
+			'text' => sprintf($txt['pm_currently_using'], $user_info['messages'], $bar)
+		);
+	}
+
+	require_once($sourcedir . '/Subs-Menu.php');
+
+	// What page is this, again?
+	$current_page = $scripturl . '?action=pm' . (!empty($_REQUEST['sa']) ? ';sa=' . $_REQUEST['sa'] : '') . (!empty($context['folder']) ? ';f=' . $context['folder'] : '') . (!empty($context['current_label_id']) ? ';l=' . $context['current_label_id'] : '');
+
+	// Set a few options for the menu.
+	$menuOptions = array(
+		'current_area' => $area,
+		'disable_url_session_check' => true,
+		'toggle_url' => $current_page . ';togglebar',
+		'toggle_redirect_url' => $current_page,
+	);
+
+	// Actually create the menu!
+	$pm_include_data = createMenu($pm_areas, $menuOptions);
+	unset($pm_areas);
+
+	// Make a note of the Unique ID for this menu.
+	$context['pm_menu_id'] = $context['max_menu_id'];
+	$context['pm_menu_name'] = 'menu_data_' . $context['pm_menu_id'];
+
+	// Set the selected item.
+	$context['menu_item_selected'] = $pm_include_data['current_area'];
+
+	// obExit will know what to do!
+	if (!WIRELESS)
+		$context['template_layers'][] = 'pm';
+}
+
+// A folder, ie. inbox/sent etc.
+function MessageFolder()
+{
+	global $txt, $scripturl, $modSettings, $context, $subjects_request;
+	global $messages_request, $user_info, $recipients, $options, $smcFunc, $memberContext, $user_settings;
+
+	// Changing view?
+	if (isset($_GET['view']))
+	{
+		$context['display_mode'] = $context['display_mode'] > 1 ? 0 : $context['display_mode'] + 1;
+		updateMemberData($user_info['id'], array('pm_prefs' => ($user_settings['pm_prefs'] & 252) | $context['display_mode']));
+	}
+
+	// Make sure the starting location is valid.
+	if (isset($_GET['start']) && $_GET['start'] != 'new')
+		$_GET['start'] = (int) $_GET['start'];
+	elseif (!isset($_GET['start']) && !empty($options['view_newest_pm_first']))
+		$_GET['start'] = 0;
+	else
+		$_GET['start'] = 'new';
+
+	// Set up some basic theme stuff.
+	$context['from_or_to'] = $context['folder'] != 'sent' ? 'from' : 'to';
+	$context['get_pmessage'] = 'prepareMessageContext';
+	$context['signature_enabled'] = substr($modSettings['signature_settings'], 0, 1) == 1;
+
+	$labelQuery = $context['folder'] != 'sent' ? '
+			AND FIND_IN_SET(' . $context['current_label_id'] . ', pmr.labels) != 0' : '';
+
+	// Set the index bar correct!
+	messageIndexBar($context['current_label_id'] == -1 ? $context['folder'] : 'label' . $context['current_label_id']);
+
+	// Sorting the folder.
+	$sort_methods = array(
+		'date' => 'pm.id_pm',
+		'name' => 'IFNULL(mem.real_name, \'\')',
+		'subject' => 'pm.subject',
+	);
+
+	// They didn't pick one, use the forum default.
+	if (!isset($_GET['sort']) || !isset($sort_methods[$_GET['sort']]))
+	{
+		$context['sort_by'] = 'date';
+		$_GET['sort'] = 'pm.id_pm';
+		// An overriding setting?
+		$descending = !empty($options['view_newest_pm_first']);
+	}
+	// Otherwise use the defaults: ascending, by date.
+	else
+	{
+		$context['sort_by'] = $_GET['sort'];
+		$_GET['sort'] = $sort_methods[$_GET['sort']];
+		$descending = isset($_GET['desc']);
+	}
+
+	$context['sort_direction'] = $descending ? 'down' : 'up';
+
+	// Why would you want access to your sent items if you're not allowed to send anything?
+	if ($context['folder'] == 'sent')
+		isAllowedTo('pm_send');
+
+	// Set the text to resemble the current folder.
+	$pmbox = $context['folder'] != 'sent' ? $txt['inbox'] : $txt['sent_items'];
+	$txt['delete_all'] = str_replace('PMBOX', $pmbox, $txt['delete_all']);
+
+	// Now, build the link tree!
+	if ($context['current_label_id'] == -1)
+		$context['linktree'][] = array(
+			'url' => $scripturl . '?action=pm;f=' . $context['folder'],
+			'name' => $pmbox
+		);
+
+	// Build it further for a label.
+	if ($context['current_label_id'] != -1)
+		$context['linktree'][] = array(
+			'url' => $scripturl . '?action=pm;f=' . $context['folder'] . ';l=' . $context['current_label_id'],
+			'name' => $txt['pm_current_label'] . ': ' . $context['current_label']
+		);
+
+	// Figure out how many messages there are.
+	if ($context['folder'] == 'sent')
+		$request = $smcFunc['db_query']('', '
+			SELECT COUNT(' . ($context['display_mode'] == 2 ? 'DISTINCT pm.id_pm_head' : '*') . ')
+			FROM {db_prefix}personal_messages AS pm
+			WHERE pm.id_member_from = {int:current_member}
+				AND pm.deleted_by_sender = {int:not_deleted}',
+			array(
+				'current_member' => $user_info['id'],
+				'not_deleted' => 0,
+			)
+		);
+	else
+		$request = $smcFunc['db_query']('', '
+			SELECT COUNT(' . ($context['display_mode'] == 2 ? 'DISTINCT pm.id_pm_head' : '*') . ')
+			FROM {db_prefix}pm_recipients AS pmr' . ($context['display_mode'] == 2 ? '
+				INNER JOIN {db_prefix}personal_messages AS pm ON (pm.id_pm = pmr.id_pm)' : '') . '
+			WHERE pmr.id_member = {int:current_member}
+				AND pmr.deleted = {int:not_deleted}' . $labelQuery,
+			array(
+				'current_member' => $user_info['id'],
+				'not_deleted' => 0,
+			)
+		);
+	list ($max_messages) = $smcFunc['db_fetch_row']($request);
+	$smcFunc['db_free_result']($request);
+
+	// Only show the button if there are messages to delete.
+	$context['show_delete'] = $max_messages > 0;
+
+	// Start on the last page.
+	if (!is_numeric($_GET['start']) || $_GET['start'] >= $max_messages)
+		$_GET['start'] = ($max_messages - 1) - (($max_messages - 1) % $modSettings['defaultMaxMessages']);
+	elseif ($_GET['start'] < 0)
+		$_GET['start'] = 0;
+
+	// ... but wait - what if we want to start from a specific message?
+	if (isset($_GET['pmid']))
+	{
+		$pmID = (int) $_GET['pmid'];
+
+		// Make sure you have access to this PM.
+		if (!isAccessiblePM($pmID, $context['folder'] == 'sent' ? 'outbox' : 'inbox'))
+			fatal_lang_error('no_access', false);
+
+		$context['current_pm'] = $pmID;
+
+		// With only one page of PM's we're gonna want page 1.
+		if ($max_messages <= $modSettings['defaultMaxMessages'])
+			$_GET['start'] = 0;
+		// If we pass kstart we assume we're in the right place.
+		elseif (!isset($_GET['kstart']))
+		{
+			if ($context['folder'] == 'sent')
+				$request = $smcFunc['db_query']('', '
+					SELECT COUNT(' . ($context['display_mode'] == 2 ? 'DISTINCT pm.id_pm_head' : '*') . ')
+					FROM {db_prefix}personal_messages
+					WHERE id_member_from = {int:current_member}
+						AND deleted_by_sender = {int:not_deleted}
+						AND id_pm ' . ($descending ? '>' : '<') . ' {int:id_pm}',
+					array(
+						'current_member' => $user_info['id'],
+						'not_deleted' => 0,
+						'id_pm' => $pmID,
+					)
+				);
+			else
+				$request = $smcFunc['db_query']('', '
+					SELECT COUNT(' . ($context['display_mode'] == 2 ? 'DISTINCT pm.id_pm_head' : '*') . ')
+					FROM {db_prefix}pm_recipients AS pmr' . ($context['display_mode'] == 2 ? '
+						INNER JOIN {db_prefix}personal_messages AS pm ON (pm.id_pm = pmr.id_pm)' : '') . '
+					WHERE pmr.id_member = {int:current_member}
+						AND pmr.deleted = {int:not_deleted}' . $labelQuery . '
+						AND pmr.id_pm ' . ($descending ? '>' : '<') . ' {int:id_pm}',
+					array(
+						'current_member' => $user_info['id'],
+						'not_deleted' => 0,
+						'id_pm' => $pmID,
+					)
+				);
+
+			list ($_GET['start']) = $smcFunc['db_fetch_row']($request);
+			$smcFunc['db_free_result']($request);
+
+			// To stop the page index's being abnormal, start the page on the page the message would normally be located on...
+			$_GET['start'] = $modSettings['defaultMaxMessages'] * (int) ($_GET['start'] / $modSettings['defaultMaxMessages']);
+		}
+	}
+
+	// Sanitize and validate pmsg variable if set.
+	if (isset($_GET['pmsg']))
+	{
+		$pmsg = (int) $_GET['pmsg'];
+
+		if (!isAccessiblePM($pmsg, $context['folder'] == 'sent' ? 'outbox' : 'inbox'))
+			fatal_lang_error('no_access', false);
+	}
+
+	// Set up the page index.
+	$context['page_index'] = constructPageIndex($scripturl . '?action=pm;f=' . $context['folder'] . (isset($_REQUEST['l']) ? ';l=' . (int) $_REQUEST['l'] : '') . ';sort=' . $context['sort_by'] . ($descending ? ';desc' : ''), $_GET['start'], $max_messages, $modSettings['defaultMaxMessages']);
+	$context['start'] = $_GET['start'];
+
+	// Determine the navigation context (especially useful for the wireless template).
+	$context['links'] = array(
+		'first' => $_GET['start'] >= $modSettings['defaultMaxMessages'] ? $scripturl . '?action=pm;start=0' : '',
+		'prev' => $_GET['start'] >= $modSettings['defaultMaxMessages'] ? $scripturl . '?action=pm;start=' . ($_GET['start'] - $modSettings['defaultMaxMessages']) : '',
+		'next' => $_GET['start'] + $modSettings['defaultMaxMessages'] < $max_messages ? $scripturl . '?action=pm;start=' . ($_GET['start'] + $modSettings['defaultMaxMessages']) : '',
+		'last' => $_GET['start'] + $modSettings['defaultMaxMessages'] < $max_messages ? $scripturl . '?action=pm;start=' . (floor(($max_messages - 1) / $modSettings['defaultMaxMessages']) * $modSettings['defaultMaxMessages']) : '',
+		'up' => $scripturl,
+	);
+	$context['page_info'] = array(
+		'current_page' => $_GET['start'] / $modSettings['defaultMaxMessages'] + 1,
+		'num_pages' => floor(($max_messages - 1) / $modSettings['defaultMaxMessages']) + 1
+	);
+
+	// First work out what messages we need to see - if grouped is a little trickier...
+	if ($context['display_mode'] == 2)
+	{
+		// On a non-default sort due to PostgreSQL we have to do a harder sort.
+		if ($smcFunc['db_title'] == 'PostgreSQL' && $_GET['sort'] != 'pm.id_pm')
+		{
+			$sub_request = $smcFunc['db_query']('', '
+				SELECT MAX({raw:sort}) AS sort_param, pm.id_pm_head
+				FROM {db_prefix}personal_messages AS pm' . ($context['folder'] == 'sent' ? ($context['sort_by'] == 'name' ? '
+					LEFT JOIN {db_prefix}pm_recipients AS pmr ON (pmr.id_pm = pm.id_pm)' : '') : '
+					INNER JOIN {db_prefix}pm_recipients AS pmr ON (pmr.id_pm = pm.id_pm
+						AND pmr.id_member = {int:current_member}
+						AND pmr.deleted = {int:not_deleted}
+						' . $labelQuery . ')') . ($context['sort_by'] == 'name' ? ( '
+					LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = {raw:id_member})') : '') . '
+				WHERE ' . ($context['folder'] == 'sent' ? 'pm.id_member_from = {int:current_member}
+					AND pm.deleted_by_sender = {int:not_deleted}' : '1=1') . (empty($pmsg) ? '' : '
+					AND pm.id_pm = {int:id_pm}') . '
+				GROUP BY pm.id_pm_head
+				ORDER BY sort_param' . ($descending ? ' DESC' : ' ASC') . (empty($pmsg) ? '
+				LIMIT ' . $_GET['start'] . ', ' . $modSettings['defaultMaxMessages'] : ''),
+				array(
+					'current_member' => $user_info['id'],
+					'not_deleted' => 0,
+					'id_member' => $context['folder'] == 'sent' ? 'pmr.id_member' : 'pm.id_member_from',
+					'id_pm' => isset($pmsg) ? $pmsg : '0',
+					'sort' => $_GET['sort'],
+				)
+			);
+			$sub_pms = array();
+			while ($row = $smcFunc['db_fetch_assoc']($sub_request))
+				$sub_pms[$row['id_pm_head']] = $row['sort_param'];
+
+			$smcFunc['db_free_result']($sub_request);
+
+			$request = $smcFunc['db_query']('', '
+				SELECT pm.id_pm AS id_pm, pm.id_pm_head
+				FROM {db_prefix}personal_messages AS pm' . ($context['folder'] == 'sent' ? ($context['sort_by'] == 'name' ? '
+					LEFT JOIN {db_prefix}pm_recipients AS pmr ON (pmr.id_pm = pm.id_pm)' : '') : '
+					INNER JOIN {db_prefix}pm_recipients AS pmr ON (pmr.id_pm = pm.id_pm
+						AND pmr.id_member = {int:current_member}
+						AND pmr.deleted = {int:not_deleted}
+						' . $labelQuery . ')') . ($context['sort_by'] == 'name' ? ( '
+					LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = {raw:id_member})') : '') . '
+				WHERE ' . (empty($sub_pms) ? '0=1' : 'pm.id_pm IN ({array_int:pm_list})') . '
+				ORDER BY ' . ($_GET['sort'] == 'pm.id_pm' && $context['folder'] != 'sent' ? 'id_pm' : '{raw:sort}') . ($descending ? ' DESC' : ' ASC') . (empty($pmsg) ? '
+				LIMIT ' . $_GET['start'] . ', ' . $modSettings['defaultMaxMessages'] : ''),
+				array(
+					'current_member' => $user_info['id'],
+					'pm_list' => array_keys($sub_pms),
+					'not_deleted' => 0,
+					'sort' => $_GET['sort'],
+					'id_member' => $context['folder'] == 'sent' ? 'pmr.id_member' : 'pm.id_member_from',
+				)
+			);
+		}
+		else
+		{
+			$request = $smcFunc['db_query']('pm_conversation_list', '
+				SELECT MAX(pm.id_pm) AS id_pm, pm.id_pm_head
+				FROM {db_prefix}personal_messages AS pm' . ($context['folder'] == 'sent' ? ($context['sort_by'] == 'name' ? '
+					LEFT JOIN {db_prefix}pm_recipients AS pmr ON (pmr.id_pm = pm.id_pm)' : '') : '
+					INNER JOIN {db_prefix}pm_recipients AS pmr ON (pmr.id_pm = pm.id_pm
+						AND pmr.id_member = {int:current_member}
+						AND pmr.deleted = {int:deleted_by}
+						' . $labelQuery . ')') . ($context['sort_by'] == 'name' ? ( '
+					LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = {raw:pm_member})') : '') . '
+				WHERE ' . ($context['folder'] == 'sent' ? 'pm.id_member_from = {int:current_member}
+					AND pm.deleted_by_sender = {int:deleted_by}' : '1=1') . (empty($pmsg) ? '' : '
+					AND pm.id_pm = {int:pmsg}') . '
+				GROUP BY pm.id_pm_head
+				ORDER BY ' . ($_GET['sort'] == 'pm.id_pm' && $context['folder'] != 'sent' ? 'id_pm' : '{raw:sort}') . ($descending ? ' DESC' : ' ASC') . (empty($_GET['pmsg']) ? '
+				LIMIT ' . $_GET['start'] . ', ' . $modSettings['defaultMaxMessages'] : ''),
+				array(
+					'current_member' => $user_info['id'],
+					'deleted_by' => 0,
+					'sort' => $_GET['sort'],
+					'pm_member' => $context['folder'] == 'sent' ? 'pmr.id_member' : 'pm.id_member_from',
+					'pmsg' => isset($pmsg) ? (int) $pmsg : 0,
+				)
+			);
+		}
+	}
+	// This is kinda simple!
+	else
+	{
+		// !!!SLOW This query uses a filesort. (inbox only.)
+		$request = $smcFunc['db_query']('', '
+			SELECT pm.id_pm, pm.id_pm_head, pm.id_member_from
+			FROM {db_prefix}personal_messages AS pm' . ($context['folder'] == 'sent' ? '' . ($context['sort_by'] == 'name' ? '
+				LEFT JOIN {db_prefix}pm_recipients AS pmr ON (pmr.id_pm = pm.id_pm)' : '') : '
+				INNER JOIN {db_prefix}pm_recipients AS pmr ON (pmr.id_pm = pm.id_pm
+					AND pmr.id_member = {int:current_member}
+					AND pmr.deleted = {int:is_deleted}
+					' . $labelQuery . ')') . ($context['sort_by'] == 'name' ? ( '
+				LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = {raw:pm_member})') : '') . '
+			WHERE ' . ($context['folder'] == 'sent' ? 'pm.id_member_from = {raw:current_member}
+				AND pm.deleted_by_sender = {int:is_deleted}' : '1=1') . (empty($pmsg) ? '' : '
+				AND pm.id_pm = {int:pmsg}') . '
+			ORDER BY ' . ($_GET['sort'] == 'pm.id_pm' && $context['folder'] != 'sent' ? 'pmr.id_pm' : '{raw:sort}') . ($descending ? ' DESC' : ' ASC') . (empty($pmsg) ? '
+			LIMIT ' . $_GET['start'] . ', ' . $modSettings['defaultMaxMessages'] : ''),
+			array(
+				'current_member' => $user_info['id'],
+				'is_deleted' => 0,
+				'sort' => $_GET['sort'],
+				'pm_member' => $context['folder'] == 'sent' ? 'pmr.id_member' : 'pm.id_member_from',
+				'pmsg' => isset($pmsg) ? (int) $pmsg : 0,
+			)
+		);
+	}
+	// Load the id_pms and initialize recipients.
+	$pms = array();
+	$lastData = array();
+	$posters = $context['folder'] == 'sent' ? array($user_info['id']) : array();
+	$recipients = array();
+
+	while ($row = $smcFunc['db_fetch_assoc']($request))
+	{
+		if (!isset($recipients[$row['id_pm']]))
+		{
+			if (isset($row['id_member_from']))
+				$posters[$row['id_pm']] = $row['id_member_from'];
+			$pms[$row['id_pm']] = $row['id_pm'];
+			$recipients[$row['id_pm']] = array(
+				'to' => array(),
+				'bcc' => array()
+			);
+		}
+
+		// Keep track of the last message so we know what the head is without another query!
+		if ((empty($pmID) && (empty($options['view_newest_pm_first']) || !isset($lastData))) || empty($lastData) || (!empty($pmID) && $pmID == $row['id_pm']))
+			$lastData = array(
+				'id' => $row['id_pm'],
+				'head' => $row['id_pm_head'],
+			);
+	}
+	$smcFunc['db_free_result']($request);
+
+	// Make sure that we have been given a correct head pm id!
+	if ($context['display_mode'] == 2 && !empty($pmID) && $pmID != $lastData['id'])
+		fatal_lang_error('no_access', false);
+
+	if (!empty($pms))
+	{
+		// Select the correct current message.
+		if (empty($pmID))
+			$context['current_pm'] = $lastData['id'];
+
+		// This is a list of the pm's that are used for "full" display.
+		if ($context['display_mode'] == 0)
+			$display_pms = $pms;
+		else
+			$display_pms = array($context['current_pm']);
+
+		// At this point we know the main id_pm's. But - if we are looking at conversations we need the others!
+		if ($context['display_mode'] == 2)
+		{
+			$request = $smcFunc['db_query']('', '
+				SELECT pm.id_pm, pm.id_member_from, pm.deleted_by_sender, pmr.id_member, pmr.deleted
+				FROM {db_prefix}personal_messages AS pm
+					INNER JOIN {db_prefix}pm_recipients AS pmr ON (pmr.id_pm = pm.id_pm)
+				WHERE pm.id_pm_head = {int:id_pm_head}
+					AND ((pm.id_member_from = {int:current_member} AND pm.deleted_by_sender = {int:not_deleted})
+						OR (pmr.id_member = {int:current_member} AND pmr.deleted = {int:not_deleted}))
+				ORDER BY pm.id_pm',
+				array(
+					'current_member' => $user_info['id'],
+					'id_pm_head' => $lastData['head'],
+					'not_deleted' => 0,
+				)
+			);
+			while ($row = $smcFunc['db_fetch_assoc']($request))
+			{
+				// This is, frankly, a joke. We will put in a workaround for people sending to themselves - yawn!
+				if ($context['folder'] == 'sent' && $row['id_member_from'] == $user_info['id'] && $row['deleted_by_sender'] == 1)
+					continue;
+				elseif ($row['id_member'] == $user_info['id'] & $row['deleted'] == 1)
+					continue;
+
+				if (!isset($recipients[$row['id_pm']]))
+					$recipients[$row['id_pm']] = array(
+						'to' => array(),
+						'bcc' => array()
+					);
+				$display_pms[] = $row['id_pm'];
+				$posters[$row['id_pm']] = $row['id_member_from'];
+			}
+			$smcFunc['db_free_result']($request);
+		}
+
+		// This is pretty much EVERY pm!
+		$all_pms = array_merge($pms, $display_pms);
+		$all_pms = array_unique($all_pms);
+
+		// Get recipients (don't include bcc-recipients for your inbox, you're not supposed to know :P).
+		$request = $smcFunc['db_query']('', '
+			SELECT pmr.id_pm, mem_to.id_member AS id_member_to, mem_to.real_name AS to_name, pmr.bcc, pmr.labels, pmr.is_read
+			FROM {db_prefix}pm_recipients AS pmr
+				LEFT JOIN {db_prefix}members AS mem_to ON (mem_to.id_member = pmr.id_member)
+			WHERE pmr.id_pm IN ({array_int:pm_list})',
+			array(
+				'pm_list' => $all_pms,
+			)
+		);
+		$context['message_labels'] = array();
+		$context['message_replied'] = array();
+		$context['message_unread'] = array();
+		while ($row = $smcFunc['db_fetch_assoc']($request))
+		{
+			if ($context['folder'] == 'sent' || empty($row['bcc']))
+				$recipients[$row['id_pm']][empty($row['bcc']) ? 'to' : 'bcc'][] = empty($row['id_member_to']) ? $txt['guest_title'] : '<a href="' . $scripturl . '?action=profile;u=' . $row['id_member_to'] . '">' . $row['to_name'] . '</a>';
+
+			if ($row['id_member_to'] == $user_info['id'] && $context['folder'] != 'sent')
+			{
+				$context['message_replied'][$row['id_pm']] = $row['is_read'] & 2;
+				$context['message_unread'][$row['id_pm']] = $row['is_read'] == 0;
+
+				$row['labels'] = $row['labels'] == '' ? array() : explode(',', $row['labels']);
+				foreach ($row['labels'] as $v)
+				{
+					if (isset($context['labels'][(int) $v]))
+						$context['message_labels'][$row['id_pm']][(int) $v] = array('id' => $v, 'name' => $context['labels'][(int) $v]['name']);
+				}
+			}
+		}
+		$smcFunc['db_free_result']($request);
+
+		// Make sure we don't load unnecessary data.
+		if ($context['display_mode'] == 1)
+		{
+			foreach ($posters as $k => $v)
+				if (!in_array($k, $display_pms))
+					unset($posters[$k]);
+		}
+
+		// Load any users....
+		$posters = array_unique($posters);
+		if (!empty($posters))
+			loadMemberData($posters);
+
+		// If we're on grouped/restricted view get a restricted list of messages.
+		if ($context['display_mode'] != 0)
+		{
+			// Get the order right.
+			$orderBy = array();
+			foreach (array_reverse($pms) as $pm)
+				$orderBy[] = 'pm.id_pm = ' . $pm;
+
+			// Seperate query for these bits!
+			$subjects_request = $smcFunc['db_query']('', '
+				SELECT pm.id_pm, pm.subject, pm.id_member_from, pm.msgtime, IFNULL(mem.real_name, pm.from_name) AS from_name,
+					IFNULL(mem.id_member, 0) AS not_guest
+				FROM {db_prefix}personal_messages AS pm
+					LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = pm.id_member_from)
+				WHERE pm.id_pm IN ({array_int:pm_list})
+				ORDER BY ' . implode(', ', $orderBy) . '
+				LIMIT ' . count($pms),
+				array(
+					'pm_list' => $pms,
+				)
+			);
+		}
+
+		// Execute the query!
+		$messages_request = $smcFunc['db_query']('', '
+			SELECT pm.id_pm, pm.subject, pm.id_member_from, pm.body, pm.msgtime, pm.from_name
+			FROM {db_prefix}personal_messages AS pm' . ($context['folder'] == 'sent' ? '
+				LEFT JOIN {db_prefix}pm_recipients AS pmr ON (pmr.id_pm = pm.id_pm)' : '') . ($context['sort_by'] == 'name' ? '
+				LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = {raw:id_member})' : '') . '
+			WHERE pm.id_pm IN ({array_int:display_pms})' . ($context['folder'] == 'sent' ? '
+			GROUP BY pm.id_pm, pm.subject, pm.id_member_from, pm.body, pm.msgtime, pm.from_name' : '') . '
+			ORDER BY ' . ($context['display_mode'] == 2 ? 'pm.id_pm' : $_GET['sort']) . ($descending ? ' DESC' : ' ASC') . '
+			LIMIT ' . count($display_pms),
+			array(
+				'display_pms' => $display_pms,
+				'id_member' => $context['folder'] == 'sent' ? 'pmr.id_member' : 'pm.id_member_from',
+			)
+		);
+	}
+	else
+		$messages_request = false;
+
+	$context['can_send_pm'] = allowedTo('pm_send');
+	if (!WIRELESS)
+		$context['sub_template'] = 'folder';
+	$context['page_title'] = $txt['pm_inbox'];
+
+	// Finally mark the relevant messages as read.
+	if ($context['folder'] != 'sent' && !empty($context['labels'][(int) $context['current_label_id']]['unread_messages']))
+	{
+		// If the display mode is "old sk00l" do them all...
+		if ($context['display_mode'] == 0)
+			markMessages(null, $context['current_label_id']);
+		// Otherwise do just the current one!
+		elseif (!empty($context['current_pm']))
+			markMessages($display_pms, $context['current_label_id']);
+	}
+}
+
+// Get a personal message for the theme.  (used to save memory.)
+function prepareMessageContext($type = 'subject', $reset = false)
+{
+	global $txt, $scripturl, $modSettings, $context, $messages_request, $memberContext, $recipients, $smcFunc;
+	global $user_info, $subjects_request;
+
+	// Count the current message number....
+	static $counter = null;
+	if ($counter === null || $reset)
+		$counter = $context['start'];
+
+	static $temp_pm_selected = null;
+	if ($temp_pm_selected === null)
+	{
+		$temp_pm_selected = isset($_SESSION['pm_selected']) ? $_SESSION['pm_selected'] : array();
+		$_SESSION['pm_selected'] = array();
+	}
+
+	// If we're in non-boring view do something exciting!
+	if ($context['display_mode'] != 0 && $subjects_request && $type == 'subject')
+	{
+		$subject = $smcFunc['db_fetch_assoc']($subjects_request);
+		if (!$subject)
+		{
+			$smcFunc['db_free_result']($subjects_request);
+			return false;
+		}
+
+		$subject['subject'] = $subject['subject'] == '' ? $txt['no_subject'] : $subject['subject'];
+		censorText($subject['subject']);
+
+		$output = array(
+			'id' => $subject['id_pm'],
+			'member' => array(
+				'id' => $subject['id_member_from'],
+				'name' => $subject['from_name'],
+				'link' => $subject['not_guest'] ? '<a href="' . $scripturl . '?action=profile;u=' . $subject['id_member_from'] . '">' . $subject['from_name'] . '</a>' : $subject['from_name'],
+			),
+			'recipients' => &$recipients[$subject['id_pm']],
+			'subject' => $subject['subject'],
+			'time' => timeformat($subject['msgtime']),
+			'timestamp' => forum_time(true, $subject['msgtime']),
+			'number_recipients' => count($recipients[$subject['id_pm']]['to']),
+			'labels' => &$context['message_labels'][$subject['id_pm']],
+			'fully_labeled' => count($context['message_labels'][$subject['id_pm']]) == count($context['labels']),
+			'is_replied_to' => &$context['message_replied'][$subject['id_pm']],
+			'is_unread' => &$context['message_unread'][$subject['id_pm']],
+			'is_selected' => !empty($temp_pm_selected) && in_array($subject['id_pm'], $temp_pm_selected),
+		);
+
+		return $output;
+	}
+
+	// Bail if it's false, ie. no messages.
+	if ($messages_request == false)
+		return false;
+
+	// Reset the data?
+	if ($reset == true)
+		return @$smcFunc['db_data_seek']($messages_request, 0);
+
+	// Get the next one... bail if anything goes wrong.
+	$message = $smcFunc['db_fetch_assoc']($messages_request);
+	if (!$message)
+	{
+		if ($type != 'subject')
+			$smcFunc['db_free_result']($messages_request);
+
+		return false;
+	}
+
+	// Use '(no subject)' if none was specified.
+	$message['subject'] = $message['subject'] == '' ? $txt['no_subject'] : $message['subject'];
+
+	// Load the message's information - if it's not there, load the guest information.
+	if (!loadMemberContext($message['id_member_from'], true))
+	{
+		$memberContext[$message['id_member_from']]['name'] = $message['from_name'];
+		$memberContext[$message['id_member_from']]['id'] = 0;
+		// Sometimes the forum sends messages itself (Warnings are an example) - in this case don't label it from a guest.
+		$memberContext[$message['id_member_from']]['group'] = $message['from_name'] == $context['forum_name'] ? '' : $txt['guest_title'];
+		$memberContext[$message['id_member_from']]['link'] = $message['from_name'];
+		$memberContext[$message['id_member_from']]['email'] = '';
+		$memberContext[$message['id_member_from']]['show_email'] = showEmailAddress(true, 0);
+		$memberContext[$message['id_member_from']]['is_guest'] = true;
+	}
+	else
+	{
+		$memberContext[$message['id_member_from']]['can_view_profile'] = allowedTo('profile_view_any') || ($message['id_member_from'] == $user_info['id'] && allowedTo('profile_view_own'));
+		$memberContext[$message['id_member_from']]['can_see_warning'] = !isset($context['disabled_fields']['warning_status']) && $memberContext[$message['id_member_from']]['warning_status'] && ($context['user']['can_mod'] || (!empty($modSettings['warning_show']) && ($modSettings['warning_show'] > 1 || $message['id_member_from'] == $user_info['id'])));
+	}
+
+	// Censor all the important text...
+	censorText($message['body']);
+	censorText($message['subject']);
+
+	// Run UBBC interpreter on the message.
+	$message['body'] = parse_bbc($message['body'], true, 'pm' . $message['id_pm']);
+
+	// Send the array.
+	$output = array(
+		'alternate' => $counter % 2,
+		'id' => $message['id_pm'],
+		'member' => &$memberContext[$message['id_member_from']],
+		'subject' => $message['subject'],
+		'time' => timeformat($message['msgtime']),
+		'timestamp' => forum_time(true, $message['msgtime']),
+		'counter' => $counter,
+		'body' => $message['body'],
+		'recipients' => &$recipients[$message['id_pm']],
+		'number_recipients' => count($recipients[$message['id_pm']]['to']),
+		'labels' => &$context['message_labels'][$message['id_pm']],
+		'fully_labeled' => count($context['message_labels'][$message['id_pm']]) == count($context['labels']),
+		'is_replied_to' => &$context['message_replied'][$message['id_pm']],
+		'is_unread' => &$context['message_unread'][$message['id_pm']],
+		'is_selected' => !empty($temp_pm_selected) && in_array($message['id_pm'], $temp_pm_selected),
+	);
+
+	$counter++;
+
+	return $output;
+}
+
+function MessageSearch()
+{
+	global $context, $txt, $scripturl, $modSettings, $smcFunc;
+
+	if (isset($_REQUEST['params']))
+	{
+		$temp_params = explode('|"|', base64_decode(strtr($_REQUEST['params'], array(' ' => '+'))));
+		$context['search_params'] = array();
+		foreach ($temp_params as $i => $data)
+		{
+			@list ($k, $v) = explode('|\'|', $data);
+			$context['search_params'][$k] = $v;
+		}
+	}
+	if (isset($_REQUEST['search']))
+		$context['search_params']['search'] = un_htmlspecialchars($_REQUEST['search']);
+
+	if (isset($context['search_params']['search']))
+		$context['search_params']['search'] = htmlspecialchars($context['search_params']['search']);
+	if (isset($context['search_params']['userspec']))
+		$context['search_params']['userspec'] = htmlspecialchars($context['search_params']['userspec']);
+
+	if (!empty($context['search_params']['searchtype']))
+		$context['search_params']['searchtype'] = 2;
+
+	if (!empty($context['search_params']['minage']))
+		$context['search_params']['minage'] = (int) $context['search_params']['minage'];
+
+	if (!empty($context['search_params']['maxage']))
+		$context['search_params']['maxage'] = (int) $context['search_params']['maxage'];
+
+	$context['search_params']['subject_only'] = !empty($context['search_params']['subject_only']);
+	$context['search_params']['show_complete'] = !empty($context['search_params']['show_complete']);
+
+	// Create the array of labels to be searched.
+	$context['search_labels'] = array();
+	$searchedLabels = isset($context['search_params']['labels']) && $context['search_params']['labels'] != '' ? explode(',', $context['search_params']['labels']) : array();
+	foreach ($context['labels'] as $label)
+	{
+		$context['search_labels'][] = array(
+			'id' => $label['id'],
+			'name' => $label['name'],
+			'checked' => !empty($searchedLabels) ? in_array($label['id'], $searchedLabels) : true,
+		);
+	}
+
+	// Are all the labels checked?
+	$context['check_all'] = empty($searchedLabels) || count($context['search_labels']) == count($searchedLabels);
+
+	// Load the error text strings if there were errors in the search.
+	if (!empty($context['search_errors']))
+	{
+		loadLanguage('Errors');
+		$context['search_errors']['messages'] = array();
+		foreach ($context['search_errors'] as $search_error => $dummy)
+		{
+			if ($search_error == 'messages')
+				continue;
+
+			$context['search_errors']['messages'][] = $txt['error_' . $search_error];
+		}
+	}
+
+	$context['simple_search'] = isset($context['search_params']['advanced']) ? empty($context['search_params']['advanced']) : !empty($modSettings['simpleSearch']) && !isset($_REQUEST['advanced']);
+	$context['page_title'] = $txt['pm_search_title'];
+	$context['sub_template'] = 'search';
+	$context['linktree'][] = array(
+		'url' => $scripturl . '?action=pm;sa=search',
+		'name' => $txt['pm_search_bar_title'],
+	);
+}
+
+function MessageSearch2()
+{
+	global $scripturl, $modSettings, $user_info, $context, $txt;
+	global $memberContext, $smcFunc;
+
+	if (!empty($context['load_average']) && !empty($modSettings['loadavg_search']) && $context['load_average'] >= $modSettings['loadavg_search'])
+		fatal_lang_error('loadavg_search_disabled', false);
+
+	// !!! For the moment force the folder to the inbox.
+	$context['folder'] = 'inbox';
+
+	// Some useful general permissions.
+	$context['can_send_pm'] = allowedTo('pm_send');
+
+	// Some hardcoded veriables that can be tweaked if required.
+	$maxMembersToSearch = 500;
+
+	// Extract all the search parameters.
+	$search_params = array();
+	if (isset($_REQUEST['params']))
+	{
+		$temp_params = explode('|"|', base64_decode(strtr($_REQUEST['params'], array(' ' => '+'))));
+		foreach ($temp_params as $i => $data)
+		{
+			@list ($k, $v) = explode('|\'|', $data);
+			$search_params[$k] = $v;
+		}
+	}
+
+	$context['start'] = isset($_GET['start']) ? (int) $_GET['start'] : 0;
+
+	// Store whether simple search was used (needed if the user wants to do another query).
+	if (!isset($search_params['advanced']))
+		$search_params['advanced'] = empty($_REQUEST['advanced']) ? 0 : 1;
+
+	// 1 => 'allwords' (default, don't set as param) / 2 => 'anywords'.
+	if (!empty($search_params['searchtype']) || (!empty($_REQUEST['searchtype']) && $_REQUEST['searchtype'] == 2))
+		$search_params['searchtype'] = 2;
+
+	// Minimum age of messages. Default to zero (don't set param in that case).
+	if (!empty($search_params['minage']) || (!empty($_REQUEST['minage']) && $_REQUEST['minage'] > 0))
+		$search_params['minage'] = !empty($search_params['minage']) ? (int) $search_params['minage'] : (int) $_REQUEST['minage'];
+
+	// Maximum age of messages. Default to infinite (9999 days: param not set).
+	if (!empty($search_params['maxage']) || (!empty($_REQUEST['maxage']) && $_REQUEST['maxage'] != 9999))
+		$search_params['maxage'] = !empty($search_params['maxage']) ? (int) $search_params['maxage'] : (int) $_REQUEST['maxage'];
+
+	$search_params['subject_only'] = !empty($search_params['subject_only']) || !empty($_REQUEST['subject_only']);
+	$search_params['show_complete'] = !empty($search_params['show_complete']) || !empty($_REQUEST['show_complete']);
+
+	// Default the user name to a wildcard matching every user (*).
+	if (!empty($search_params['user_spec']) || (!empty($_REQUEST['userspec']) && $_REQUEST['userspec'] != '*'))
+		$search_params['userspec'] = isset($search_params['userspec']) ? $search_params['userspec'] : $_REQUEST['userspec'];
+
+	// This will be full of all kinds of parameters!
+	$searchq_parameters = array();
+
+	// If there's no specific user, then don't mention it in the main query.
+	if (empty($search_params['userspec']))
+		$userQuery = '';
+	else
+	{
+		$userString = strtr($smcFunc['htmlspecialchars']($search_params['userspec'], ENT_QUOTES), array('&quot;' => '"'));
+		$userString = strtr($userString, array('%' => '\%', '_' => '\_', '*' => '%', '?' => '_'));
+
+		preg_match_all('~"([^"]+)"~', $userString, $matches);
+		$possible_users = array_merge($matches[1], explode(',', preg_replace('~"[^"]+"~', '', $userString)));
+
+		for ($k = 0, $n = count($possible_users); $k < $n; $k++)
+		{
+			$possible_users[$k] = trim($possible_users[$k]);
+
+			if (strlen($possible_users[$k]) == 0)
+				unset($possible_users[$k]);
+		}
+
+		// Who matches those criteria?
+		// !!! This doesn't support sent item searching.
+		$request = $smcFunc['db_query']('', '
+			SELECT id_member
+			FROM {db_prefix}members
+			WHERE real_name LIKE {raw:real_name_implode}',
+			array(
+				'real_name_implode' => '\'' . implode('\' OR real_name LIKE \'', $possible_users) . '\'',
+			)
+		);
+		// Simply do nothing if there're too many members matching the criteria.
+		if ($smcFunc['db_num_rows']($request) > $maxMembersToSearch)
+			$userQuery = '';
+		elseif ($smcFunc['db_num_rows']($request) == 0)
+		{
+			$userQuery = 'AND pm.id_member_from = 0 AND (pm.from_name LIKE {raw:guest_user_name_implode})';
+			$searchq_parameters['guest_user_name_implode'] = '\'' . implode('\' OR pm.from_name LIKE \'', $possible_users) . '\'';
+		}
+		else
+		{
+			$memberlist = array();
+			while ($row = $smcFunc['db_fetch_assoc']($request))
+				$memberlist[] = $row['id_member'];
+			$userQuery = 'AND (pm.id_member_from IN ({array_int:member_list}) OR (pm.id_member_from = 0 AND (pm.from_name LIKE {raw:guest_user_name_implode})))';
+			$searchq_parameters['guest_user_name_implode'] = '\'' . implode('\' OR pm.from_name LIKE \'', $possible_users) . '\'';
+			$searchq_parameters['member_list'] = $memberlist;
+		}
+		$smcFunc['db_free_result']($request);
+	}
+
+	// Setup the sorting variables...
+	// !!! Add more in here!
+	$sort_columns = array(
+		'pm.id_pm',
+	);
+	if (empty($search_params['sort']) && !empty($_REQUEST['sort']))
+		list ($search_params['sort'], $search_params['sort_dir']) = array_pad(explode('|', $_REQUEST['sort']), 2, '');
+	$search_params['sort'] = !empty($search_params['sort']) && in_array($search_params['sort'], $sort_columns) ? $search_params['sort'] : 'pm.id_pm';
+	$search_params['sort_dir'] = !empty($search_params['sort_dir']) && $search_params['sort_dir'] == 'asc' ? 'asc' : 'desc';
+
+	// Sort out any labels we may be searching by.
+	$labelQuery = '';
+	if ($context['folder'] == 'inbox' && !empty($search_params['advanced']) && $context['currently_using_labels'])
+	{
+		// Came here from pagination?  Put them back into $_REQUEST for sanitization.
+		if (isset($search_params['labels']))
+			$_REQUEST['searchlabel'] = explode(',', $search_params['labels']);
+
+		// Assuming we have some labels - make them all integers.
+		if (!empty($_REQUEST['searchlabel']) && is_array($_REQUEST['searchlabel']))
+		{
+			foreach ($_REQUEST['searchlabel'] as $key => $id)
+				$_REQUEST['searchlabel'][$key] = (int) $id;
+		}
+		else
+			$_REQUEST['searchlabel'] = array();
+
+		// Now that everything is cleaned up a bit, make the labels a param.
+		$search_params['labels'] = implode(',', $_REQUEST['searchlabel']);
+
+		// No labels selected? That must be an error!
+		if (empty($_REQUEST['searchlabel']))
+			$context['search_errors']['no_labels_selected'] = true;
+		// Otherwise prepare the query!
+		elseif (count($_REQUEST['searchlabel']) != count($context['labels']))
+		{
+			$labelQuery = '
+			AND {raw:label_implode}';
+
+			$labelStatements = array();
+			foreach ($_REQUEST['searchlabel'] as $label)
+				$labelStatements[] = $smcFunc['db_quote']('FIND_IN_SET({string:label}, pmr.labels) != 0', array(
+					'label' => $label,
+				));
+
+			$searchq_parameters['label_implode'] = '(' . implode(' OR ', $labelStatements) . ')';
+		}
+	}
+
+	// What are we actually searching for?
+	$search_params['search'] = !empty($search_params['search']) ? $search_params['search'] : (isset($_REQUEST['search']) ? $_REQUEST['search'] : '');
+	// If we ain't got nothing - we should error!
+	if (!isset($search_params['search']) || $search_params['search'] == '')
+		$context['search_errors']['invalid_search_string'] = true;
+
+	// Extract phrase parts first (e.g. some words "this is a phrase" some more words.)
+	preg_match_all('~(?:^|\s)([-]?)"([^"]+)"(?:$|\s)~' . ($context['utf8'] ? 'u' : ''), $search_params['search'], $matches, PREG_PATTERN_ORDER);
+	$searchArray = $matches[2];
+
+	// Remove the phrase parts and extract the words.
+	$tempSearch = explode(' ', preg_replace('~(?:^|\s)(?:[-]?)"(?:[^"]+)"(?:$|\s)~' . ($context['utf8'] ? 'u' : ''), ' ', $search_params['search']));
+
+	// A minus sign in front of a word excludes the word.... so...
+	$excludedWords = array();
+
+	// .. first, we check for things like -"some words", but not "-some words".
+	foreach ($matches[1] as $index => $word)
+		if ($word == '-')
+		{
+			$word = $smcFunc['strtolower'](trim($searchArray[$index]));
+			if (strlen($word) > 0)
+				$excludedWords[] = $word;
+			unset($searchArray[$index]);
+		}
+
+	// Now we look for -test, etc.... normaller.
+	foreach ($tempSearch as $index => $word)
+		if (strpos(trim($word), '-') === 0)
+		{
+			$word = substr($smcFunc['strtolower'](trim($word)), 1);
+			if (strlen($word) > 0)
+				$excludedWords[] = $word;
+			unset($tempSearch[$index]);
+		}
+
+	$searchArray = array_merge($searchArray, $tempSearch);
+
+	// Trim everything and make sure there are no words that are the same.
+	foreach ($searchArray as $index => $value)
+	{
+		$searchArray[$index] = $smcFunc['strtolower'](trim($value));
+		if ($searchArray[$index] == '')
+			unset($searchArray[$index]);
+		else
+		{
+			// Sort out entities first.
+			$searchArray[$index] = $smcFunc['htmlspecialchars']($searchArray[$index]);
+		}
+	}
+	$searchArray = array_unique($searchArray);
+
+	// Create an array of replacements for highlighting.
+	$context['mark'] = array();
+	foreach ($searchArray as $word)
+		$context['mark'][$word] = '<strong class="highlight">' . $word . '</strong>';
+
+	// This contains *everything*
+	$searchWords = array_merge($searchArray, $excludedWords);
+
+	// Make sure at least one word is being searched for.
+	if (empty($searchArray))
+		$context['search_errors']['invalid_search_string'] = true;
+
+	// Sort out the search query so the user can edit it - if they want.
+	$context['search_params'] = $search_params;
+	if (isset($context['search_params']['search']))
+		$context['search_params']['search'] = htmlspecialchars($context['search_params']['search']);
+	if (isset($context['search_params']['userspec']))
+		$context['search_params']['userspec'] = htmlspecialchars($context['search_params']['userspec']);
+
+	// Now we have all the parameters, combine them together for pagination and the like...
+	$context['params'] = array();
+	foreach ($search_params as $k => $v)
+		$context['params'][] = $k . '|\'|' . $v;
+	$context['params'] = base64_encode(implode('|"|', $context['params']));
+
+	// Compile the subject query part.
+	$andQueryParts = array();
+
+	foreach ($searchWords as $index => $word)
+	{
+		if ($word == '')
+			continue;
+
+		if ($search_params['subject_only'])
+			$andQueryParts[] = 'pm.subject' . (in_array($word, $excludedWords) ? ' NOT' : '') . ' LIKE {string:search_' . $index . '}';
+		else
+			$andQueryParts[] = '(pm.subject' . (in_array($word, $excludedWords) ? ' NOT' : '') . ' LIKE {string:search_' . $index . '} ' . (in_array($word, $excludedWords) ? 'AND pm.body NOT' : 'OR pm.body') . ' LIKE {string:search_' . $index . '})';
+		$searchq_parameters['search_' . $index] = '%' . strtr($word, array('_' => '\\_', '%' => '\\%')) . '%';
+	}
+
+	$searchQuery = ' 1=1';
+	if (!empty($andQueryParts))
+		$searchQuery = implode(!empty($search_params['searchtype']) && $search_params['searchtype'] == 2 ? ' OR ' : ' AND ', $andQueryParts);
+
+	// Age limits?
+	$timeQuery = '';
+	if (!empty($search_params['minage']))
+		$timeQuery .= ' AND pm.msgtime < ' . (time() - $search_params['minage'] * 86400);
+	if (!empty($search_params['maxage']))
+		$timeQuery .= ' AND pm.msgtime > ' . (time() - $search_params['maxage'] * 86400);
+
+	// If we have errors - return back to the first screen...
+	if (!empty($context['search_errors']))
+	{
+		$_REQUEST['params'] = $context['params'];
+		return MessageSearch();
+	}
+
+	// Get the amount of results.
+	$request = $smcFunc['db_query']('', '
+		SELECT COUNT(*)
+		FROM {db_prefix}pm_recipients AS pmr
+			INNER JOIN {db_prefix}personal_messages AS pm ON (pm.id_pm = pmr.id_pm)
+		WHERE ' . ($context['folder'] == 'inbox' ? '
+			pmr.id_member = {int:current_member}
+			AND pmr.deleted = {int:not_deleted}' : '
+			pm.id_member_from = {int:current_member}
+			AND pm.deleted_by_sender = {int:not_deleted}') . '
+			' . $userQuery . $labelQuery . $timeQuery . '
+			AND (' . $searchQuery . ')',
+		array_merge($searchq_parameters, array(
+			'current_member' => $user_info['id'],
+			'not_deleted' => 0,
+		))
+	);
+	list ($numResults) = $smcFunc['db_fetch_row']($request);
+	$smcFunc['db_free_result']($request);
+
+	// Get all the matching messages... using standard search only (No caching and the like!)
+	// !!! This doesn't support sent item searching yet.
+	$request = $smcFunc['db_query']('', '
+		SELECT pm.id_pm, pm.id_pm_head, pm.id_member_from
+		FROM {db_prefix}pm_recipients AS pmr
+			INNER JOIN {db_prefix}personal_messages AS pm ON (pm.id_pm = pmr.id_pm)
+		WHERE ' . ($context['folder'] == 'inbox' ? '
+			pmr.id_member = {int:current_member}
+			AND pmr.deleted = {int:not_deleted}' : '
+			pm.id_member_from = {int:current_member}
+			AND pm.deleted_by_sender = {int:not_deleted}') . '
+			' . $userQuery . $labelQuery . $timeQuery . '
+			AND (' . $searchQuery . ')
+		ORDER BY ' . $search_params['sort'] . ' ' . $search_params['sort_dir'] . '
+		LIMIT ' . $context['start'] . ', ' . $modSettings['search_results_per_page'],
+		array_merge($searchq_parameters, array(
+			'current_member' => $user_info['id'],
+			'not_deleted' => 0,
+		))
+	);
+	$foundMessages = array();
+	$posters = array();
+	$head_pms = array();
+	while ($row = $smcFunc['db_fetch_assoc']($request))
+	{
+		$foundMessages[] = $row['id_pm'];
+		$posters[] = $row['id_member_from'];
+		$head_pms[$row['id_pm']] = $row['id_pm_head'];
+	}
+	$smcFunc['db_free_result']($request);
+
+	// Find the real head pms!
+	if ($context['display_mode'] == 2 && !empty($head_pms))
+	{
+		$request = $smcFunc['db_query']('', '
+			SELECT MAX(pm.id_pm) AS id_pm, pm.id_pm_head
+			FROM {db_prefix}personal_messages AS pm
+				INNER JOIN {db_prefix}pm_recipients AS pmr ON (pmr.id_pm = pm.id_pm)
+			WHERE pm.id_pm_head IN ({array_int:head_pms})
+				AND pmr.id_member = {int:current_member}
+				AND pmr.deleted = {int:not_deleted}
+			GROUP BY pm.id_pm_head
+			LIMIT {int:limit}',
+			array(
+				'head_pms' => array_unique($head_pms),
+				'current_member' => $user_info['id'],
+				'not_deleted' => 0,
+				'limit' => count($head_pms),
+			)
+		);
+		$real_pm_ids = array();
+		while ($row = $smcFunc['db_fetch_assoc']($request))
+			$real_pm_ids[$row['id_pm_head']] = $row['id_pm'];
+		$smcFunc['db_free_result']($request);
+	}
+
+	// Load the users...
+	$posters = array_unique($posters);
+	if (!empty($posters))
+		loadMemberData($posters);
+
+	// Sort out the page index.
+	$context['page_index'] = constructPageIndex($scripturl . '?action=pm;sa=search2;params=' . $context['params'], $_GET['start'], $numResults, $modSettings['search_results_per_page'], false);
+
+	$context['message_labels'] = array();
+	$context['message_replied'] = array();
+	$context['personal_messages'] = array();
+
+	if (!empty($foundMessages))
+	{
+		// Now get recipients (but don't include bcc-recipients for your inbox, you're not supposed to know :P!)
+		$request = $smcFunc['db_query']('', '
+			SELECT
+				pmr.id_pm, mem_to.id_member AS id_member_to, mem_to.real_name AS to_name,
+				pmr.bcc, pmr.labels, pmr.is_read
+			FROM {db_prefix}pm_recipients AS pmr
+				LEFT JOIN {db_prefix}members AS mem_to ON (mem_to.id_member = pmr.id_member)
+			WHERE pmr.id_pm IN ({array_int:message_list})',
+			array(
+				'message_list' => $foundMessages,
+			)
+		);
+		while ($row = $smcFunc['db_fetch_assoc']($request))
+		{
+			if ($context['folder'] == 'sent' || empty($row['bcc']))
+				$recipients[$row['id_pm']][empty($row['bcc']) ? 'to' : 'bcc'][] = empty($row['id_member_to']) ? $txt['guest_title'] : '<a href="' . $scripturl . '?action=profile;u=' . $row['id_member_to'] . '">' . $row['to_name'] . '</a>';
+
+			if ($row['id_member_to'] == $user_info['id'] && $context['folder'] != 'sent')
+			{
+				$context['message_replied'][$row['id_pm']] = $row['is_read'] & 2;
+
+				$row['labels'] = $row['labels'] == '' ? array() : explode(',', $row['labels']);
+				// This is a special need for linking to messages.
+				foreach ($row['labels'] as $v)
+				{
+					if (isset($context['labels'][(int) $v]))
+						$context['message_labels'][$row['id_pm']][(int) $v] = array('id' => $v, 'name' => $context['labels'][(int) $v]['name']);
+
+					// Here we find the first label on a message - for linking to posts in results
+					if (!isset($context['first_label'][$row['id_pm']]) && !in_array('-1', $row['labels']))
+						$context['first_label'][$row['id_pm']] = (int) $v;
+				}
+			}
+		}
+
+		// Prepare the query for the callback!
+		$request = $smcFunc['db_query']('', '
+			SELECT pm.id_pm, pm.subject, pm.id_member_from, pm.body, pm.msgtime, pm.from_name
+			FROM {db_prefix}personal_messages AS pm
+			WHERE pm.id_pm IN ({array_int:message_list})
+			ORDER BY ' . $search_params['sort'] . ' ' . $search_params['sort_dir'] . '
+			LIMIT ' . count($foundMessages),
+			array(
+				'message_list' => $foundMessages,
+			)
+		);
+		$counter = 0;
+		while ($row = $smcFunc['db_fetch_assoc']($request))
+		{
+			// If there's no message subject, use the default.
+			$row['subject'] = $row['subject'] == '' ? $txt['no_subject'] : $row['subject'];
+
+			// Load this posters context info, if it ain't there then fill in the essentials...
+			if (!loadMemberContext($row['id_member_from'], true))
+			{
+				$memberContext[$row['id_member_from']]['name'] = $row['from_name'];
+				$memberContext[$row['id_member_from']]['id'] = 0;
+				$memberContext[$row['id_member_from']]['group'] = $txt['guest_title'];
+				$memberContext[$row['id_member_from']]['link'] = $row['from_name'];
+				$memberContext[$row['id_member_from']]['email'] = '';
+				$memberContext[$row['id_member_from']]['show_email'] = showEmailAddress(true, 0);
+				$memberContext[$row['id_member_from']]['is_guest'] = true;
+			}
+
+			// Censor anything we don't want to see...
+			censorText($row['body']);
+			censorText($row['subject']);
+
+			// Parse out any BBC...
+			$row['body'] = parse_bbc($row['body'], true, 'pm' . $row['id_pm']);
+
+			$href = $scripturl . '?action=pm;f=' . $context['folder'] . (isset($context['first_label'][$row['id_pm']]) ? ';l=' . $context['first_label'][$row['id_pm']] : '') . ';pmid=' . ($context['display_mode'] == 2 && isset($real_pm_ids[$head_pms[$row['id_pm']]]) ? $real_pm_ids[$head_pms[$row['id_pm']]] : $row['id_pm']) . '#msg' . $row['id_pm'];
+			$context['personal_messages'][] = array(
+				'id' => $row['id_pm'],
+				'member' => &$memberContext[$row['id_member_from']],
+				'subject' => $row['subject'],
+				'body' => $row['body'],
+				'time' => timeformat($row['msgtime']),
+				'recipients' => &$recipients[$row['id_pm']],
+				'labels' => &$context['message_labels'][$row['id_pm']],
+				'fully_labeled' => count($context['message_labels'][$row['id_pm']]) == count($context['labels']),
+				'is_replied_to' => &$context['message_replied'][$row['id_pm']],
+				'href' => $href,
+				'link' => '<a href="' . $href . '">' . $row['subject'] . '</a>',
+				'counter' => ++$counter,
+			);
+		}
+		$smcFunc['db_free_result']($request);
+	}
+
+	// Finish off the context.
+	$context['page_title'] = $txt['pm_search_title'];
+	$context['sub_template'] = 'search_results';
+	$context['menu_data_' . $context['pm_menu_id']]['current_area'] = 'search';
+	$context['linktree'][] = array(
+		'url' => $scripturl . '?action=pm;sa=search',
+		'name' => $txt['pm_search_bar_title'],
+	);
+}
+
+// Send a new message?
+function MessagePost()
+{
+	global $txt, $sourcedir, $scripturl, $modSettings;
+	global $context, $options, $smcFunc, $language, $user_info;
+
+	isAllowedTo('pm_send');
+
+	loadLanguage('PersonalMessage');
+	// Just in case it was loaded from somewhere else.
+	if (!WIRELESS)
+	{
+		loadTemplate('PersonalMessage');
+		$context['sub_template'] = 'send';
+	}
+
+	// Extract out the spam settings - cause it's neat.
+	list ($modSettings['max_pm_recipients'], $modSettings['pm_posts_verification'], $modSettings['pm_posts_per_hour']) = explode(',', $modSettings['pm_spam_settings']);
+
+	// Set the title...
+	$context['page_title'] = $txt['send_message'];
+
+	$context['reply'] = isset($_REQUEST['pmsg']) || isset($_REQUEST['quote']);
+
+	// Check whether we've gone over the limit of messages we can send per hour.
+	if (!empty($modSettings['pm_posts_per_hour']) && !allowedTo(array('admin_forum', 'moderate_forum', 'send_mail')) && $user_info['mod_cache']['bq'] == '0=1' && $user_info['mod_cache']['gq'] == '0=1')
+	{
+		// How many messages have they sent this last hour?
+		$request = $smcFunc['db_query']('', '
+			SELECT COUNT(pr.id_pm) AS post_count
+			FROM {db_prefix}personal_messages AS pm
+				INNER JOIN {db_prefix}pm_recipients AS pr ON (pr.id_pm = pm.id_pm)
+			WHERE pm.id_member_from = {int:current_member}
+				AND pm.msgtime > {int:msgtime}',
+			array(
+				'current_member' => $user_info['id'],
+				'msgtime' => time() - 3600,
+			)
+		);
+		list ($postCount) = $smcFunc['db_fetch_row']($request);
+		$smcFunc['db_free_result']($request);
+
+		if (!empty($postCount) && $postCount >= $modSettings['pm_posts_per_hour'])
+			fatal_lang_error('pm_too_many_per_hour', true, array($modSettings['pm_posts_per_hour']));
+	}
+
+	// Quoting/Replying to a message?
+	if (!empty($_REQUEST['pmsg']))
+	{
+		$pmsg = (int) $_REQUEST['pmsg'];
+
+		// Make sure this is yours.
+		if (!isAccessiblePM($pmsg))
+			fatal_lang_error('no_access', false);
+
+		// Work out whether this is one you've received?
+		$request = $smcFunc['db_query']('', '
+			SELECT
+				id_pm
+			FROM {db_prefix}pm_recipients
+			WHERE id_pm = {int:id_pm}
+				AND id_member = {int:current_member}
+			LIMIT 1',
+			array(
+				'current_member' => $user_info['id'],
+				'id_pm' => $pmsg,
+			)
+		);
+		$isReceived = $smcFunc['db_num_rows']($request) != 0;
+		$smcFunc['db_free_result']($request);
+
+		// Get the quoted message (and make sure you're allowed to see this quote!).
+		$request = $smcFunc['db_query']('', '
+			SELECT
+				pm.id_pm, CASE WHEN pm.id_pm_head = {int:id_pm_head_empty} THEN pm.id_pm ELSE pm.id_pm_head END AS pm_head,
+				pm.body, pm.subject, pm.msgtime, mem.member_name, IFNULL(mem.id_member, 0) AS id_member,
+				IFNULL(mem.real_name, pm.from_name) AS real_name
+			FROM {db_prefix}personal_messages AS pm' . (!$isReceived ? '' : '
+				INNER JOIN {db_prefix}pm_recipients AS pmr ON (pmr.id_pm = {int:id_pm})') . '
+				LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = pm.id_member_from)
+			WHERE pm.id_pm = {int:id_pm}' . (!$isReceived ? '
+				AND pm.id_member_from = {int:current_member}' : '
+				AND pmr.id_member = {int:current_member}') . '
+			LIMIT 1',
+			array(
+				'current_member' => $user_info['id'],
+				'id_pm_head_empty' => 0,
+				'id_pm' => $pmsg,
+			)
+		);
+		if ($smcFunc['db_num_rows']($request) == 0)
+			fatal_lang_error('pm_not_yours', false);
+		$row_quoted = $smcFunc['db_fetch_assoc']($request);
+		$smcFunc['db_free_result']($request);
+
+		// Censor the message.
+		censorText($row_quoted['subject']);
+		censorText($row_quoted['body']);
+
+		// Add 'Re: ' to it....
+		if (!isset($context['response_prefix']) && !($context['response_prefix'] = cache_get_data('response_prefix')))
+		{
+			if ($language === $user_info['language'])
+				$context['response_prefix'] = $txt['response_prefix'];
+			else
+			{
+				loadLanguage('index', $language, false);
+				$context['response_prefix'] = $txt['response_prefix'];
+				loadLanguage('index');
+			}
+			cache_put_data('response_prefix', $context['response_prefix'], 600);
+		}
+		$form_subject = $row_quoted['subject'];
+		if ($context['reply'] && trim($context['response_prefix']) != '' && $smcFunc['strpos']($form_subject, trim($context['response_prefix'])) !== 0)
+			$form_subject = $context['response_prefix'] . $form_subject;
+
+		if (isset($_REQUEST['quote']))
+		{
+			// Remove any nested quotes and <br />...
+			$form_message = preg_replace('~<br ?/?' . '>~i', "\n", $row_quoted['body']);
+			if (!empty($modSettings['removeNestedQuotes']))
+				$form_message = preg_replace(array('~\n?\[quote.*?\].+?\[/quote\]\n?~is', '~^\n~', '~\[/quote\]~'), '', $form_message);
+			if (empty($row_quoted['id_member']))
+				$form_message = '[quote author=&quot;' . $row_quoted['real_name'] . '&quot;]' . "\n" . $form_message . "\n" . '[/quote]';
+			else
+				$form_message = '[quote author=' . $row_quoted['real_name'] . ' link=action=profile;u=' . $row_quoted['id_member'] . ' date=' . $row_quoted['msgtime'] . ']' . "\n" . $form_message . "\n" . '[/quote]';
+		}
+		else
+			$form_message = '';
+
+		// Do the BBC thang on the message.
+		$row_quoted['body'] = parse_bbc($row_quoted['body'], true, 'pm' . $row_quoted['id_pm']);
+
+		// Set up the quoted message array.
+		$context['quoted_message'] = array(
+			'id' => $row_quoted['id_pm'],
+			'pm_head' => $row_quoted['pm_head'],
+			'member' => array(
+				'name' => $row_quoted['real_name'],
+				'username' => $row_quoted['member_name'],
+				'id' => $row_quoted['id_member'],
+				'href' => !empty($row_quoted['id_member']) ? $scripturl . '?action=profile;u=' . $row_quoted['id_member'] : '',
+				'link' => !empty($row_quoted['id_member']) ? '<a href="' . $scripturl . '?action=profile;u=' . $row_quoted['id_member'] . '">' . $row_quoted['real_name'] . '</a>' : $row_quoted['real_name'],
+			),
+			'subject' => $row_quoted['subject'],
+			'time' => timeformat($row_quoted['msgtime']),
+			'timestamp' => forum_time(true, $row_quoted['msgtime']),
+			'body' => $row_quoted['body']
+		);
+	}
+	else
+	{
+		$context['quoted_message'] = false;
+		$form_subject = '';
+		$form_message = '';
+	}
+
+	$context['recipients'] = array(
+		'to' => array(),
+		'bcc' => array(),
+	);
+
+	// Sending by ID?  Replying to all?  Fetch the real_name(s).
+	if (isset($_REQUEST['u']))
+	{
+		// If the user is replying to all, get all the other members this was sent to..
+		if ($_REQUEST['u'] == 'all' && isset($row_quoted))
+		{
+			// Firstly, to reply to all we clearly already have $row_quoted - so have the original member from.
+			if ($row_quoted['id_member'] != $user_info['id'])
+				$context['recipients']['to'][] = array(
+					'id' => $row_quoted['id_member'],
+					'name' => htmlspecialchars($row_quoted['real_name']),
+				);
+
+			// Now to get the others.
+			$request = $smcFunc['db_query']('', '
+				SELECT mem.id_member, mem.real_name
+				FROM {db_prefix}pm_recipients AS pmr
+					INNER JOIN {db_prefix}members AS mem ON (mem.id_member = pmr.id_member)
+				WHERE pmr.id_pm = {int:id_pm}
+					AND pmr.id_member != {int:current_member}
+					AND pmr.bcc = {int:not_bcc}',
+				array(
+					'current_member' => $user_info['id'],
+					'id_pm' => $pmsg,
+					'not_bcc' => 0,
+				)
+			);
+			while ($row = $smcFunc['db_fetch_assoc']($request))
+				$context['recipients']['to'][] = array(
+					'id' => $row['id_member'],
+					'name' => $row['real_name'],
+				);
+			$smcFunc['db_free_result']($request);
+		}
+		else
+		{
+			$_REQUEST['u'] = explode(',', $_REQUEST['u']);
+			foreach ($_REQUEST['u'] as $key => $uID)
+				$_REQUEST['u'][$key] = (int) $uID;
+
+			$_REQUEST['u'] = array_unique($_REQUEST['u']);
+
+			$request = $smcFunc['db_query']('', '
+				SELECT id_member, real_name
+				FROM {db_prefix}members
+				WHERE id_member IN ({array_int:member_list})
+				LIMIT ' . count($_REQUEST['u']),
+				array(
+					'member_list' => $_REQUEST['u'],
+				)
+			);
+			while ($row = $smcFunc['db_fetch_assoc']($request))
+				$context['recipients']['to'][] = array(
+					'id' => $row['id_member'],
+					'name' => $row['real_name'],
+				);
+			$smcFunc['db_free_result']($request);
+		}
+
+		// Get a literal name list in case the user has JavaScript disabled.
+		$names = array();
+		foreach ($context['recipients']['to'] as $to)
+			$names[] = $to['name'];
+		$context['to_value'] = empty($names) ? '' : '&quot;' . implode('&quot;, &quot;', $names) . '&quot;';
+	}
+	else
+		$context['to_value'] = '';
+
+	// Set the defaults...
+	$context['subject'] = $form_subject != '' ? $form_subject : $txt['no_subject'];
+	$context['message'] = str_replace(array('"', '<', '>', '&nbsp;'), array('&quot;', '&lt;', '&gt;', ' '), $form_message);
+	$context['post_error'] = array();
+	$context['copy_to_outbox'] = !empty($options['copy_to_outbox']);
+
+	// And build the link tree.
+	$context['linktree'][] = array(
+		'url' => $scripturl . '?action=pm;sa=send',
+		'name' => $txt['new_message']
+	);
+
+	$modSettings['disable_wysiwyg'] = !empty($modSettings['disable_wysiwyg']) || empty($modSettings['enableBBC']);
+
+	// Needed for the WYSIWYG editor.
+	require_once($sourcedir . '/Subs-Editor.php');
+
+	// Now create the editor.
+	$editorOptions = array(
+		'id' => 'message',
+		'value' => $context['message'],
+		'height' => '175px',
+		'width' => '100%',
+		'labels' => array(
+			'post_button' => $txt['send_message'],
+		),
+	);
+	create_control_richedit($editorOptions);
+
+	// Store the ID for old compatibility.
+	$context['post_box_name'] = $editorOptions['id'];
+
+	$context['bcc_value'] = '';
+
+	$context['require_verification'] = !$user_info['is_admin'] && !empty($modSettings['pm_posts_verification']) && $user_info['posts'] < $modSettings['pm_posts_verification'];
+	if ($context['require_verification'])
+	{
+		$verificationOptions = array(
+			'id' => 'pm',
+		);
+		$context['require_verification'] = create_control_verification($verificationOptions);
+		$context['visual_verification_id'] = $verificationOptions['id'];
+	}
+
+	// Register this form and get a sequence number in $context.
+	checkSubmitOnce('register');
+}
+
+// An error in the message...
+function messagePostError($error_types, $named_recipients, $recipient_ids = array())
+{
+	global $txt, $context, $scripturl, $modSettings;
+	global $smcFunc, $user_info, $sourcedir;
+
+	$context['menu_data_' . $context['pm_menu_id']]['current_area'] = 'send';
+
+	if (!WIRELESS)
+		$context['sub_template'] = 'send';
+
+	$context['page_title'] = $txt['send_message'];
+
+	// Got some known members?
+	$context['recipients'] = array(
+		'to' => array(),
+		'bcc' => array(),
+	);
+	if (!empty($recipient_ids['to']) || !empty($recipient_ids['bcc']))
+	{
+		$allRecipients = array_merge($recipient_ids['to'], $recipient_ids['bcc']);
+
+		$request = $smcFunc['db_query']('', '
+			SELECT id_member, real_name
+			FROM {db_prefix}members
+			WHERE id_member IN ({array_int:member_list})',
+			array(
+				'member_list' => $allRecipients,
+			)
+		);
+		while ($row = $smcFunc['db_fetch_assoc']($request))
+		{
+			$recipientType = in_array($row['id_member'], $recipient_ids['bcc']) ? 'bcc' : 'to';
+			$context['recipients'][$recipientType][] = array(
+				'id' => $row['id_member'],
+				'name' => $row['real_name'],
+			);
+		}
+		$smcFunc['db_free_result']($request);
+	}
+
+	// Set everything up like before....
+	$context['subject'] = isset($_REQUEST['subject']) ? $smcFunc['htmlspecialchars']($_REQUEST['subject']) : '';
+	$context['message'] = isset($_REQUEST['message']) ? str_replace(array('  '), array('&nbsp; '), $smcFunc['htmlspecialchars']($_REQUEST['message'])) : '';
+	$context['copy_to_outbox'] = !empty($_REQUEST['outbox']);
+	$context['reply'] = !empty($_REQUEST['replied_to']);
+
+	if ($context['reply'])
+	{
+		$_REQUEST['replied_to'] = (int) $_REQUEST['replied_to'];
+
+		$request = $smcFunc['db_query']('', '
+			SELECT
+				pm.id_pm, CASE WHEN pm.id_pm_head = {int:no_id_pm_head} THEN pm.id_pm ELSE pm.id_pm_head END AS pm_head,
+				pm.body, pm.subject, pm.msgtime, mem.member_name, IFNULL(mem.id_member, 0) AS id_member,
+				IFNULL(mem.real_name, pm.from_name) AS real_name
+			FROM {db_prefix}personal_messages AS pm' . ($context['folder'] == 'sent' ? '' : '
+				INNER JOIN {db_prefix}pm_recipients AS pmr ON (pmr.id_pm = {int:replied_to})') . '
+				LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = pm.id_member_from)
+			WHERE pm.id_pm = {int:replied_to}' . ($context['folder'] == 'sent' ? '
+				AND pm.id_member_from = {int:current_member}' : '
+				AND pmr.id_member = {int:current_member}') . '
+			LIMIT 1',
+			array(
+				'current_member' => $user_info['id'],
+				'no_id_pm_head' => 0,
+				'replied_to' => $_REQUEST['replied_to'],
+			)
+		);
+		if ($smcFunc['db_num_rows']($request) == 0)
+			fatal_lang_error('pm_not_yours', false);
+		$row_quoted = $smcFunc['db_fetch_assoc']($request);
+		$smcFunc['db_free_result']($request);
+
+		censorText($row_quoted['subject']);
+		censorText($row_quoted['body']);
+
+		$context['quoted_message'] = array(
+			'id' => $row_quoted['id_pm'],
+			'pm_head' => $row_quoted['pm_head'],
+			'member' => array(
+				'name' => $row_quoted['real_name'],
+				'username' => $row_quoted['member_name'],
+				'id' => $row_quoted['id_member'],
+				'href' => !empty($row_quoted['id_member']) ? $scripturl . '?action=profile;u=' . $row_quoted['id_member'] : '',
+				'link' => !empty($row_quoted['id_member']) ? '<a href="' . $scripturl . '?action=profile;u=' . $row_quoted['id_member'] . '">' . $row_quoted['real_name'] . '</a>' : $row_quoted['real_name'],
+			),
+			'subject' => $row_quoted['subject'],
+			'time' => timeformat($row_quoted['msgtime']),
+			'timestamp' => forum_time(true, $row_quoted['msgtime']),
+			'body' => parse_bbc($row_quoted['body'], true, 'pm' . $row_quoted['id_pm']),
+		);
+	}
+
+	// Build the link tree....
+	$context['linktree'][] = array(
+		'url' => $scripturl . '?action=pm;sa=send',
+		'name' => $txt['new_message']
+	);
+
+	// Set each of the errors for the template.
+	loadLanguage('Errors');
+	$context['post_error'] = array(
+		'messages' => array(),
+	);
+	foreach ($error_types as $error_type)
+	{
+		$context['post_error'][$error_type] = true;
+		if (isset($txt['error_' . $error_type]))
+		{
+			if ($error_type == 'long_message')
+				$txt['error_' . $error_type] = sprintf($txt['error_' . $error_type], $modSettings['max_messageLength']);
+			$context['post_error']['messages'][] = $txt['error_' . $error_type];
+		}
+	}
+
+	// We need to load the editor once more.
+	require_once($sourcedir . '/Subs-Editor.php');
+
+	// Create it...
+	$editorOptions = array(
+		'id' => 'message',
+		'value' => $context['message'],
+		'width' => '90%',
+		'labels' => array(
+			'post_button' => $txt['send_message'],
+		),
+	);
+	create_control_richedit($editorOptions);
+
+	// ... and store the ID again...
+	$context['post_box_name'] = $editorOptions['id'];
+
+	// Check whether we need to show the code again.
+	$context['require_verification'] = !$user_info['is_admin'] && !empty($modSettings['pm_posts_verification']) && $user_info['posts'] < $modSettings['pm_posts_verification'];
+	if ($context['require_verification'])
+	{
+		require_once($sourcedir . '/Subs-Editor.php');
+		$verificationOptions = array(
+			'id' => 'pm',
+		);
+		$context['require_verification'] = create_control_verification($verificationOptions);
+		$context['visual_verification_id'] = $verificationOptions['id'];
+	}
+
+	$context['to_value'] = empty($named_recipients['to']) ? '' : '&quot;' . implode('&quot;, &quot;', $named_recipients['to']) . '&quot;';
+	$context['bcc_value'] = empty($named_recipients['bcc']) ? '' : '&quot;' . implode('&quot;, &quot;', $named_recipients['bcc']) . '&quot;';
+
+	// No check for the previous submission is needed.
+	checkSubmitOnce('free');
+
+	// Acquire a new form sequence number.
+	checkSubmitOnce('register');
+}
+
+// Send it!
+function MessagePost2()
+{
+	global $txt, $context, $sourcedir;
+	global $user_info, $modSettings, $scripturl, $smcFunc;
+
+	isAllowedTo('pm_send');
+	require_once($sourcedir . '/Subs-Auth.php');
+
+	loadLanguage('PersonalMessage', '', false);
+
+	// Extract out the spam settings - it saves database space!
+	list ($modSettings['max_pm_recipients'], $modSettings['pm_posts_verification'], $modSettings['pm_posts_per_hour']) = explode(',', $modSettings['pm_spam_settings']);
+
+	// Check whether we've gone over the limit of messages we can send per hour - fatal error if fails!
+	if (!empty($modSettings['pm_posts_per_hour']) && !allowedTo(array('admin_forum', 'moderate_forum', 'send_mail')) && $user_info['mod_cache']['bq'] == '0=1' && $user_info['mod_cache']['gq'] == '0=1')
+	{
+		// How many have they sent this last hour?
+		$request = $smcFunc['db_query']('', '
+			SELECT COUNT(pr.id_pm) AS post_count
+			FROM {db_prefix}personal_messages AS pm
+				INNER JOIN {db_prefix}pm_recipients AS pr ON (pr.id_pm = pm.id_pm)
+			WHERE pm.id_member_from = {int:current_member}
+				AND pm.msgtime > {int:msgtime}',
+			array(
+				'current_member' => $user_info['id'],
+				'msgtime' => time() - 3600,
+			)
+		);
+		list ($postCount) = $smcFunc['db_fetch_row']($request);
+		$smcFunc['db_free_result']($request);
+
+		if (!empty($postCount) && $postCount >= $modSettings['pm_posts_per_hour'])
+			fatal_lang_error('pm_too_many_per_hour', true, array($modSettings['pm_posts_per_hour']));
+	}
+
+	// If we came from WYSIWYG then turn it back into BBC regardless.
+	if (!empty($_POST['message_mode']) && isset($_POST['message']))
+	{
+		require_once($sourcedir . '/Subs-Editor.php');
+		$_POST['message'] = html_to_bbc($_POST['message']);
+
+		// We need to unhtml it now as it gets done shortly.
+		$_POST['message'] = un_htmlspecialchars($_POST['message']);
+
+		// We need this in case of errors etc.
+		$_REQUEST['message'] = $_POST['message'];
+	}
+
+	// Initialize the errors we're about to make.
+	$post_errors = array();
+
+	// If your session timed out, show an error, but do allow to re-submit.
+	if (checkSession('post', '', false) != '')
+		$post_errors[] = 'session_timeout';
+
+	$_REQUEST['subject'] = isset($_REQUEST['subject']) ? trim($_REQUEST['subject']) : '';
+	$_REQUEST['to'] = empty($_POST['to']) ? (empty($_GET['to']) ? '' : $_GET['to']) : $_POST['to'];
+	$_REQUEST['bcc'] = empty($_POST['bcc']) ? (empty($_GET['bcc']) ? '' : $_GET['bcc']) : $_POST['bcc'];
+
+	// Route the input from the 'u' parameter to the 'to'-list.
+	if (!empty($_POST['u']))
+		$_POST['recipient_to'] = explode(',', $_POST['u']);
+
+	// Construct the list of recipients.
+	$recipientList = array();
+	$namedRecipientList = array();
+	$namesNotFound = array();
+	foreach (array('to', 'bcc') as $recipientType)
+	{
+		// First, let's see if there's user ID's given.
+		$recipientList[$recipientType] = array();
+		if (!empty($_POST['recipient_' . $recipientType]) && is_array($_POST['recipient_' . $recipientType]))
+		{
+			foreach ($_POST['recipient_' . $recipientType] as $recipient)
+				$recipientList[$recipientType][] = (int) $recipient;
+		}
+
+		// Are there also literal names set?
+		if (!empty($_REQUEST[$recipientType]))
+		{
+			// We're going to take out the "s anyway ;).
+			$recipientString = strtr($_REQUEST[$recipientType], array('\\"' => '"'));
+
+			preg_match_all('~"([^"]+)"~', $recipientString, $matches);
+			$namedRecipientList[$recipientType] = array_unique(array_merge($matches[1], explode(',', preg_replace('~"[^"]+"~', '', $recipientString))));
+
+			foreach ($namedRecipientList[$recipientType] as $index => $recipient)
+			{
+				if (strlen(trim($recipient)) > 0)
+					$namedRecipientList[$recipientType][$index] = $smcFunc['htmlspecialchars']($smcFunc['strtolower'](trim($recipient)));
+				else
+					unset($namedRecipientList[$recipientType][$index]);
+			}
+
+			if (!empty($namedRecipientList[$recipientType]))
+			{
+				$foundMembers = findMembers($namedRecipientList[$recipientType]);
+
+				// Assume all are not found, until proven otherwise.
+				$namesNotFound[$recipientType] = $namedRecipientList[$recipientType];
+
+				foreach ($foundMembers as $member)
+				{
+					$testNames = array(
+						$smcFunc['strtolower']($member['username']),
+						$smcFunc['strtolower']($member['name']),
+						$smcFunc['strtolower']($member['email']),
+					);
+
+					if (count(array_intersect($testNames, $namedRecipientList[$recipientType])) !== 0)
+					{
+						$recipientList[$recipientType][] = $member['id'];
+
+						// Get rid of this username, since we found it.
+						$namesNotFound[$recipientType] = array_diff($namesNotFound[$recipientType], $testNames);
+					}
+				}
+			}
+		}
+
+		// Selected a recipient to be deleted? Remove them now.
+		if (!empty($_POST['delete_recipient']))
+			$recipientList[$recipientType] = array_diff($recipientList[$recipientType], array((int) $_POST['delete_recipient']));
+
+		// Make sure we don't include the same name twice
+		$recipientList[$recipientType] = array_unique($recipientList[$recipientType]);
+	}
+
+	// Are we changing the recipients some how?
+	$is_recipient_change = !empty($_POST['delete_recipient']) || !empty($_POST['to_submit']) || !empty($_POST['bcc_submit']);
+
+	// Check if there's at least one recipient.
+	if (empty($recipientList['to']) && empty($recipientList['bcc']))
+		$post_errors[] = 'no_to';
+
+	// Make sure that we remove the members who did get it from the screen.
+	if (!$is_recipient_change)
+	{
+		foreach ($recipientList as $recipientType => $dummy)
+		{
+			if (!empty($namesNotFound[$recipientType]))
+			{
+				$post_errors[] = 'bad_' . $recipientType;
+
+				// Since we already have a post error, remove the previous one.
+				$post_errors = array_diff($post_errors, array('no_to'));
+
+				foreach ($namesNotFound[$recipientType] as $name)
+					$context['send_log']['failed'][] = sprintf($txt['pm_error_user_not_found'], $name);
+			}
+		}
+	}
+
+	// Did they make any mistakes?
+	if ($_REQUEST['subject'] == '')
+		$post_errors[] = 'no_subject';
+	if (!isset($_REQUEST['message']) || $_REQUEST['message'] == '')
+		$post_errors[] = 'no_message';
+	elseif (!empty($modSettings['max_messageLength']) && $smcFunc['strlen']($_REQUEST['message']) > $modSettings['max_messageLength'])
+		$post_errors[] = 'long_message';
+	else
+	{
+		// Preparse the message.
+		$message = $_REQUEST['message'];
+		preparsecode($message);
+
+		// Make sure there's still some content left without the tags.
+		if ($smcFunc['htmltrim'](strip_tags(parse_bbc($smcFunc['htmlspecialchars']($message, ENT_QUOTES), false), '<img>')) === '' && (!allowedTo('admin_forum') || strpos($message, '[html]') === false))
+			$post_errors[] = 'no_message';
+	}
+
+	// Wrong verification code?
+	if (!$user_info['is_admin'] && !empty($modSettings['pm_posts_verification']) && $user_info['posts'] < $modSettings['pm_posts_verification'])
+	{
+		require_once($sourcedir . '/Subs-Editor.php');
+		$verificationOptions = array(
+			'id' => 'pm',
+		);
+		$context['require_verification'] = create_control_verification($verificationOptions, true);
+
+		if (is_array($context['require_verification']))
+		{
+			$post_errors = array_merge($post_errors, $context['require_verification']);
+		}
+	}
+
+	// If they did, give a chance to make ammends.
+	if (!empty($post_errors) && !$is_recipient_change && !isset($_REQUEST['preview']))
+		return messagePostError($post_errors, $namedRecipientList, $recipientList);
+
+	// Want to take a second glance before you send?
+	if (isset($_REQUEST['preview']))
+	{
+		// Set everything up to be displayed.
+		$context['preview_subject'] = $smcFunc['htmlspecialchars']($_REQUEST['subject']);
+		$context['preview_message'] = $smcFunc['htmlspecialchars']($_REQUEST['message'], ENT_QUOTES);
+		preparsecode($context['preview_message'], true);
+
+		// Parse out the BBC if it is enabled.
+		$context['preview_message'] = parse_bbc($context['preview_message']);
+
+		// Censor, as always.
+		censorText($context['preview_subject']);
+		censorText($context['preview_message']);
+
+		// Set a descriptive title.
+		$context['page_title'] = $txt['preview'] . ' - ' . $context['preview_subject'];
+
+		// Pretend they messed up but don't ignore if they really did :P.
+		return messagePostError($post_errors, $namedRecipientList, $recipientList);
+	}
+
+	// Adding a recipient cause javascript ain't working?
+	elseif ($is_recipient_change)
+	{
+		// Maybe we couldn't find one?
+		foreach ($namesNotFound as $recipientType => $names)
+		{
+			$post_errors[] = 'bad_' . $recipientType;
+			foreach ($names as $name)
+				$context['send_log']['failed'][] = sprintf($txt['pm_error_user_not_found'], $name);
+		}
+
+		return messagePostError(array(), $namedRecipientList, $recipientList);
+	}
+
+	// Before we send the PM, let's make sure we don't have an abuse of numbers.
+	elseif (!empty($modSettings['max_pm_recipients']) && count($recipientList['to']) + count($recipientList['bcc']) > $modSettings['max_pm_recipients'] && !allowedTo(array('moderate_forum', 'send_mail', 'admin_forum')))
+	{
+		$context['send_log'] = array(
+			'sent' => array(),
+			'failed' => array(sprintf($txt['pm_too_many_recipients'], $modSettings['max_pm_recipients'])),
+		);
+		return messagePostError($post_errors, $namedRecipientList, $recipientList);
+	}
+
+	// Protect from message spamming.
+	spamProtection('pm');
+
+	// Prevent double submission of this form.
+	checkSubmitOnce('check');
+
+	// Do the actual sending of the PM.
+	if (!empty($recipientList['to']) || !empty($recipientList['bcc']))
+		$context['send_log'] = sendpm($recipientList, $_REQUEST['subject'], $_REQUEST['message'], !empty($_REQUEST['outbox']), null, !empty($_REQUEST['pm_head']) ? (int) $_REQUEST['pm_head'] : 0);
+	else
+		$context['send_log'] = array(
+			'sent' => array(),
+			'failed' => array()
+		);
+
+	// Mark the message as "replied to".
+	if (!empty($context['send_log']['sent']) && !empty($_REQUEST['replied_to']) && isset($_REQUEST['f']) && $_REQUEST['f'] == 'inbox')
+	{
+		$smcFunc['db_query']('', '
+			UPDATE {db_prefix}pm_recipients
+			SET is_read = is_read | 2
+			WHERE id_pm = {int:replied_to}
+				AND id_member = {int:current_member}',
+			array(
+				'current_member' => $user_info['id'],
+				'replied_to' => (int) $_REQUEST['replied_to'],
+			)
+		);
+	}
+
+	// If one or more of the recipient were invalid, go back to the post screen with the failed usernames.
+	if (!empty($context['send_log']['failed']))
+		return messagePostError($post_errors, $namesNotFound, array(
+			'to' => array_intersect($recipientList['to'], $context['send_log']['failed']),
+			'bcc' => array_intersect($recipientList['bcc'], $context['send_log']['failed'])
+		));
+
+	// Message sent successfully?
+	if (!empty($context['send_log']) && empty($context['send_log']['failed']))
+		$context['current_label_redirect'] = $context['current_label_redirect'] . ';done=sent';
+
+	// Go back to the where they sent from, if possible...
+	redirectexit($context['current_label_redirect']);
+}
+
+// This function lists all buddies for wireless protocols.
+function WirelessAddBuddy()
+{
+	global $scripturl, $txt, $user_info, $context, $smcFunc;
+
+	isAllowedTo('pm_send');
+	$context['page_title'] = $txt['wireless_pm_add_buddy'];
+
+	$current_buddies = empty($_REQUEST['u']) ? array() : explode(',', $_REQUEST['u']);
+	foreach ($current_buddies as $key => $buddy)
+		$current_buddies[$key] = (int) $buddy;
+
+	$base_url = $scripturl . '?action=pm;sa=send;u=' . (empty($current_buddies) ? '' : implode(',', $current_buddies) . ',');
+	$context['pm_href'] = $scripturl . '?action=pm;sa=send' . (empty($current_buddies) ? '' : ';u=' . implode(',', $current_buddies));
+
+	$context['buddies'] = array();
+	if (!empty($user_info['buddies']))
+	{
+		$request = $smcFunc['db_query']('', '
+			SELECT id_member, real_name
+			FROM {db_prefix}members
+			WHERE id_member IN ({array_int:buddy_list})
+			ORDER BY real_name
+			LIMIT ' . count($user_info['buddies']),
+			array(
+				'buddy_list' => $user_info['buddies'],
+			)
+		);
+		while ($row = $smcFunc['db_fetch_assoc']($request))
+			$context['buddies'][] = array(
+				'id' => $row['id_member'],
+				'name' => $row['real_name'],
+				'selected' => in_array($row['id_member'], $current_buddies),
+				'add_href' => $base_url . $row['id_member'],
+			);
+		$smcFunc['db_free_result']($request);
+	}
+}
+
+// This function performs all additional stuff...
+function MessageActionsApply()
+{
+	global $txt, $context, $user_info, $options, $smcFunc;
+
+	checkSession('request');
+
+	if (isset($_REQUEST['del_selected']))
+		$_REQUEST['pm_action'] = 'delete';
+
+	if (isset($_REQUEST['pm_action']) && $_REQUEST['pm_action'] != '' && !empty($_REQUEST['pms']) && is_array($_REQUEST['pms']))
+	{
+		foreach ($_REQUEST['pms'] as $pm)
+			$_REQUEST['pm_actions'][(int) $pm] = $_REQUEST['pm_action'];
+	}
+
+	if (empty($_REQUEST['pm_actions']))
+		redirectexit($context['current_label_redirect']);
+
+	// If we are in conversation, we may need to apply this to every message in the conversation.
+	if ($context['display_mode'] == 2 && isset($_REQUEST['conversation']))
+	{
+		$id_pms = array();
+		foreach ($_REQUEST['pm_actions'] as $pm => $dummy)
+			$id_pms[] = (int) $pm;
+
+		$request = $smcFunc['db_query']('', '
+			SELECT id_pm_head, id_pm
+			FROM {db_prefix}personal_messages
+			WHERE id_pm IN ({array_int:id_pms})',
+			array(
+				'id_pms' => $id_pms,
+			)
+		);
+		$pm_heads = array();
+		while ($row = $smcFunc['db_fetch_assoc']($request))
+			$pm_heads[$row['id_pm_head']] = $row['id_pm'];
+		$smcFunc['db_free_result']($request);
+
+		$request = $smcFunc['db_query']('', '
+			SELECT id_pm, id_pm_head
+			FROM {db_prefix}personal_messages
+			WHERE id_pm_head IN ({array_int:pm_heads})',
+			array(
+				'pm_heads' => array_keys($pm_heads),
+			)
+		);
+		// Copy the action from the single to PM to the others.
+		while ($row = $smcFunc['db_fetch_assoc']($request))
+		{
+			if (isset($pm_heads[$row['id_pm_head']]) && isset($_REQUEST['pm_actions'][$pm_heads[$row['id_pm_head']]]))
+				$_REQUEST['pm_actions'][$row['id_pm']] = $_REQUEST['pm_actions'][$pm_heads[$row['id_pm_head']]];
+		}
+		$smcFunc['db_free_result']($request);
+	}
+
+	$to_delete = array();
+	$to_label = array();
+	$label_type = array();
+	foreach ($_REQUEST['pm_actions'] as $pm => $action)
+	{
+		if ($action === 'delete')
+			$to_delete[] = (int) $pm;
+		else
+		{
+			if (substr($action, 0, 4) == 'add_')
+			{
+				$type = 'add';
+				$action = substr($action, 4);
+			}
+			elseif (substr($action, 0, 4) == 'rem_')
+			{
+				$type = 'rem';
+				$action = substr($action, 4);
+			}
+			else
+				$type = 'unk';
+
+			if ($action == '-1' || $action == '0' || (int) $action > 0)
+			{
+				$to_label[(int) $pm] = (int) $action;
+				$label_type[(int) $pm] = $type;
+			}
+		}
+	}
+
+	// Deleting, it looks like?
+	if (!empty($to_delete))
+		deleteMessages($to_delete, $context['display_mode'] == 2 ? null : $context['folder']);
+
+	// Are we labeling anything?
+	if (!empty($to_label) && $context['folder'] == 'inbox')
+	{
+		$updateErrors = 0;
+
+		// Get information about each message...
+		$request = $smcFunc['db_query']('', '
+			SELECT id_pm, labels
+			FROM {db_prefix}pm_recipients
+			WHERE id_member = {int:current_member}
+				AND id_pm IN ({array_int:to_label})
+			LIMIT ' . count($to_label),
+			array(
+				'current_member' => $user_info['id'],
+				'to_label' => array_keys($to_label),
+			)
+		);
+		while ($row = $smcFunc['db_fetch_assoc']($request))
+		{
+			$labels = $row['labels'] == '' ? array('-1') : explode(',', trim($row['labels']));
+
+			// Already exists?  Then... unset it!
+			$ID_LABEL = array_search($to_label[$row['id_pm']], $labels);
+			if ($ID_LABEL !== false && $label_type[$row['id_pm']] !== 'add')
+				unset($labels[$ID_LABEL]);
+			elseif ($label_type[$row['id_pm']] !== 'rem')
+				$labels[] = $to_label[$row['id_pm']];
+
+			if (!empty($options['pm_remove_inbox_label']) && $to_label[$row['id_pm']] != '-1' && ($key = array_search('-1', $labels)) !== false)
+				unset($labels[$key]);
+
+			$set = implode(',', array_unique($labels));
+			if ($set == '')
+				$set = '-1';
+
+			// Check that this string isn't going to be too large for the database.
+			if ($set > 60)
+				$updateErrors++;
+			else
+			{
+				$smcFunc['db_query']('', '
+					UPDATE {db_prefix}pm_recipients
+					SET labels = {string:labels}
+					WHERE id_pm = {int:id_pm}
+						AND id_member = {int:current_member}',
+					array(
+						'current_member' => $user_info['id'],
+						'id_pm' => $row['id_pm'],
+						'labels' => $set,
+					)
+				);
+			}
+		}
+		$smcFunc['db_free_result']($request);
+
+		// Any errors?
+		// !!! Separate the sprintf?
+		if (!empty($updateErrors))
+			fatal_lang_error('labels_too_many', true, array($updateErrors));
+	}
+
+	// Back to the folder.
+	$_SESSION['pm_selected'] = array_keys($to_label);
+	redirectexit($context['current_label_redirect'] . (count($to_label) == 1 ? '#msg' . $_SESSION['pm_selected'][0] : ''), count($to_label) == 1 && $context['browser']['is_ie']);
+}
+
+// Are you sure you want to PERMANENTLY (mostly) delete ALL your messages?
+function MessageKillAllQuery()
+{
+	global $txt, $context;
+
+	// Only have to set up the template....
+	$context['sub_template'] = 'ask_delete';
+	$context['page_title'] = $txt['delete_all'];
+	$context['delete_all'] = $_REQUEST['f'] == 'all';
+
+	// And set the folder name...
+	$txt['delete_all'] = str_replace('PMBOX', $context['folder'] != 'sent' ? $txt['inbox'] : $txt['sent_items'], $txt['delete_all']);
+}
+
+// Delete ALL the messages!
+function MessageKillAll()
+{
+	global $context;
+
+	checkSession('get');
+
+	// If all then delete all messages the user has.
+	if ($_REQUEST['f'] == 'all')
+		deleteMessages(null, null);
+	// Otherwise just the selected folder.
+	else
+		deleteMessages(null, $_REQUEST['f'] != 'sent' ? 'inbox' : 'sent');
+
+	// Done... all gone.
+	redirectexit($context['current_label_redirect']);
+}
+
+// This function allows the user to delete all messages older than so many days.
+function MessagePrune()
+{
+	global $txt, $context, $user_info, $scripturl, $smcFunc;
+
+	// Actually delete the messages.
+	if (isset($_REQUEST['age']))
+	{
+		checkSession();
+
+		// Calculate the time to delete before.
+		$deleteTime = max(0, time() - (86400 * (int) $_REQUEST['age']));
+
+		// Array to store the IDs in.
+		$toDelete = array();
+
+		// Select all the messages they have sent older than $deleteTime.
+		$request = $smcFunc['db_query']('', '
+			SELECT id_pm
+			FROM {db_prefix}personal_messages
+			WHERE deleted_by_sender = {int:not_deleted}
+				AND id_member_from = {int:current_member}
+				AND msgtime < {int:msgtime}',
+			array(
+				'current_member' => $user_info['id'],
+				'not_deleted' => 0,
+				'msgtime' => $deleteTime,
+			)
+		);
+		while ($row = $smcFunc['db_fetch_row']($request))
+			$toDelete[] = $row[0];
+		$smcFunc['db_free_result']($request);
+
+		// Select all messages in their inbox older than $deleteTime.
+		$request = $smcFunc['db_query']('', '
+			SELECT pmr.id_pm
+			FROM {db_prefix}pm_recipients AS pmr
+				INNER JOIN {db_prefix}personal_messages AS pm ON (pm.id_pm = pmr.id_pm)
+			WHERE pmr.deleted = {int:not_deleted}
+				AND pmr.id_member = {int:current_member}
+				AND pm.msgtime < {int:msgtime}',
+			array(
+				'current_member' => $user_info['id'],
+				'not_deleted' => 0,
+				'msgtime' => $deleteTime,
+			)
+		);
+		while ($row = $smcFunc['db_fetch_assoc']($request))
+			$toDelete[] = $row['id_pm'];
+		$smcFunc['db_free_result']($request);
+
+		// Delete the actual messages.
+		deleteMessages($toDelete);
+
+		// Go back to their inbox.
+		redirectexit($context['current_label_redirect']);
+	}
+
+	// Build the link tree elements.
+	$context['linktree'][] = array(
+		'url' => $scripturl . '?action=pm;sa=prune',
+		'name' => $txt['pm_prune']
+	);
+
+	$context['sub_template'] = 'prune';
+	$context['page_title'] = $txt['pm_prune'];
+}
+
+// Delete the specified personal messages.
+function deleteMessages($personal_messages, $folder = null, $owner = null)
+{
+	global $user_info, $smcFunc;
+
+	if ($owner === null)
+		$owner = array($user_info['id']);
+	elseif (empty($owner))
+		return;
+	elseif (!is_array($owner))
+		$owner = array($owner);
+
+	if ($personal_messages !== null)
+	{
+		if (empty($personal_messages) || !is_array($personal_messages))
+			return;
+
+		foreach ($personal_messages as $index => $delete_id)
+			$personal_messages[$index] = (int) $delete_id;
+
+		$where = '
+				AND id_pm IN ({array_int:pm_list})';
+	}
+	else
+		$where = '';
+
+	if ($folder == 'sent' || $folder === null)
+	{
+		$smcFunc['db_query']('', '
+			UPDATE {db_prefix}personal_messages
+			SET deleted_by_sender = {int:is_deleted}
+			WHERE id_member_from IN ({array_int:member_list})
+				AND deleted_by_sender = {int:not_deleted}' . $where,
+			array(
+				'member_list' => $owner,
+				'is_deleted' => 1,
+				'not_deleted' => 0,
+				'pm_list' => $personal_messages !== null ? array_unique($personal_messages) : array(),
+			)
+		);
+	}
+	if ($folder != 'sent' || $folder === null)
+	{
+		// Calculate the number of messages each member's gonna lose...
+		$request = $smcFunc['db_query']('', '
+			SELECT id_member, COUNT(*) AS num_deleted_messages, CASE WHEN is_read & 1 >= 1 THEN 1 ELSE 0 END AS is_read
+			FROM {db_prefix}pm_recipients
+			WHERE id_member IN ({array_int:member_list})
+				AND deleted = {int:not_deleted}' . $where . '
+			GROUP BY id_member, is_read',
+			array(
+				'member_list' => $owner,
+				'not_deleted' => 0,
+				'pm_list' => $personal_messages !== null ? array_unique($personal_messages) : array(),
+			)
+		);
+		// ...And update the statistics accordingly - now including unread messages!.
+		while ($row = $smcFunc['db_fetch_assoc']($request))
+		{
+			if ($row['is_read'])
+				updateMemberData($row['id_member'], array('instant_messages' => $where == '' ? 0 : 'instant_messages - ' . $row['num_deleted_messages']));
+			else
+				updateMemberData($row['id_member'], array('instant_messages' => $where == '' ? 0 : 'instant_messages - ' . $row['num_deleted_messages'], 'unread_messages' => $where == '' ? 0 : 'unread_messages - ' . $row['num_deleted_messages']));
+
+			// If this is the current member we need to make their message count correct.
+			if ($user_info['id'] == $row['id_member'])
+			{
+				$user_info['messages'] -= $row['num_deleted_messages'];
+				if (!($row['is_read']))
+					$user_info['unread_messages'] -= $row['num_deleted_messages'];
+			}
+		}
+		$smcFunc['db_free_result']($request);
+
+		// Do the actual deletion.
+		$smcFunc['db_query']('', '
+			UPDATE {db_prefix}pm_recipients
+			SET deleted = {int:is_deleted}
+			WHERE id_member IN ({array_int:member_list})
+				AND deleted = {int:not_deleted}' . $where,
+			array(
+				'member_list' => $owner,
+				'is_deleted' => 1,
+				'not_deleted' => 0,
+				'pm_list' => $personal_messages !== null ? array_unique($personal_messages) : array(),
+			)
+		);
+	}
+
+	// If sender and recipients all have deleted their message, it can be removed.
+	$request = $smcFunc['db_query']('', '
+		SELECT pm.id_pm AS sender, pmr.id_pm
+		FROM {db_prefix}personal_messages AS pm
+			LEFT JOIN {db_prefix}pm_recipients AS pmr ON (pmr.id_pm = pm.id_pm AND pmr.deleted = {int:not_deleted})
+		WHERE pm.deleted_by_sender = {int:is_deleted}
+			' . str_replace('id_pm', 'pm.id_pm', $where) . '
+		GROUP BY sender, pmr.id_pm
+		HAVING pmr.id_pm IS null',
+		array(
+			'not_deleted' => 0,
+			'is_deleted' => 1,
+			'pm_list' => $personal_messages !== null ? array_unique($personal_messages) : array(),
+		)
+	);
+	$remove_pms = array();
+	while ($row = $smcFunc['db_fetch_assoc']($request))
+		$remove_pms[] = $row['sender'];
+	$smcFunc['db_free_result']($request);
+
+	if (!empty($remove_pms))
+	{
+		$smcFunc['db_query']('', '
+			DELETE FROM {db_prefix}personal_messages
+			WHERE id_pm IN ({array_int:pm_list})',
+			array(
+				'pm_list' => $remove_pms,
+			)
+		);
+
+		$smcFunc['db_query']('', '
+			DELETE FROM {db_prefix}pm_recipients
+			WHERE id_pm IN ({array_int:pm_list})',
+			array(
+				'pm_list' => $remove_pms,
+			)
+		);
+	}
+
+	// Any cached numbers may be wrong now.
+	cache_put_data('labelCounts:' . $user_info['id'], null, 720);
+}
+
+// Mark personal messages read.
+function markMessages($personal_messages = null, $label = null, $owner = null)
+{
+	global $user_info, $context, $smcFunc;
+
+	if ($owner === null)
+		$owner = $user_info['id'];
+
+	$smcFunc['db_query']('', '
+		UPDATE {db_prefix}pm_recipients
+		SET is_read = is_read | 1
+		WHERE id_member = {int:id_member}
+			AND NOT (is_read & 1 >= 1)' . ($label === null ? '' : '
+			AND FIND_IN_SET({string:label}, labels) != 0') . ($personal_messages !== null ? '
+			AND id_pm IN ({array_int:personal_messages})' : ''),
+		array(
+			'personal_messages' => $personal_messages,
+			'id_member' => $owner,
+			'label' => $label,
+		)
+	);
+
+	// If something wasn't marked as read, get the number of unread messages remaining.
+	if ($smcFunc['db_affected_rows']() > 0)
+	{
+		if ($owner == $user_info['id'])
+		{
+			foreach ($context['labels'] as $label)
+				$context['labels'][(int) $label['id']]['unread_messages'] = 0;
+		}
+
+		$result = $smcFunc['db_query']('', '
+			SELECT labels, COUNT(*) AS num
+			FROM {db_prefix}pm_recipients
+			WHERE id_member = {int:id_member}
+				AND NOT (is_read & 1 >= 1)
+				AND deleted = {int:is_not_deleted}
+			GROUP BY labels',
+			array(
+				'id_member' => $owner,
+				'is_not_deleted' => 0,
+			)
+		);
+		$total_unread = 0;
+		while ($row = $smcFunc['db_fetch_assoc']($result))
+		{
+			$total_unread += $row['num'];
+
+			if ($owner != $user_info['id'])
+				continue;
+
+			$this_labels = explode(',', $row['labels']);
+			foreach ($this_labels as $this_label)
+				$context['labels'][(int) $this_label]['unread_messages'] += $row['num'];
+		}
+		$smcFunc['db_free_result']($result);
+
+		// Need to store all this.
+		cache_put_data('labelCounts:' . $owner, $context['labels'], 720);
+		updateMemberData($owner, array('unread_messages' => $total_unread));
+
+		// If it was for the current member, reflect this in the $user_info array too.
+		if ($owner == $user_info['id'])
+			$user_info['unread_messages'] = $total_unread;
+	}
+}
+
+// This function handles adding, deleting and editing labels on messages.
+function ManageLabels()
+{
+	global $txt, $context, $user_info, $scripturl, $smcFunc;
+
+	// Build the link tree elements...
+	$context['linktree'][] = array(
+		'url' => $scripturl . '?action=pm;sa=manlabels',
+		'name' => $txt['pm_manage_labels']
+	);
+
+	$context['page_title'] = $txt['pm_manage_labels'];
+	$context['sub_template'] = 'labels';
+
+	$the_labels = array();
+	// Add all existing labels to the array to save, slashing them as necessary...
+	foreach ($context['labels'] as $label)
+	{
+		if ($label['id'] != -1)
+			$the_labels[$label['id']] = $label['name'];
+	}
+
+	if (isset($_POST[$context['session_var']]))
+	{
+		checkSession('post');
+
+		// This will be for updating messages.
+		$message_changes = array();
+		$new_labels = array();
+		$rule_changes = array();
+
+		// Will most likely need this.
+		LoadRules();
+
+		// Adding a new label?
+		if (isset($_POST['add']))
+		{
+			$_POST['label'] = strtr($smcFunc['htmlspecialchars'](trim($_POST['label'])), array(',' => '&#044;'));
+
+			if ($smcFunc['strlen']($_POST['label']) > 30)
+				$_POST['label'] = $smcFunc['substr']($_POST['label'], 0, 30);
+			if ($_POST['label'] != '')
+				$the_labels[] = $_POST['label'];
+		}
+		// Deleting an existing label?
+		elseif (isset($_POST['delete'], $_POST['delete_label']))
+		{
+			$i = 0;
+			foreach ($the_labels as $id => $name)
+			{
+				if (isset($_POST['delete_label'][$id]))
+				{
+					unset($the_labels[$id]);
+					$message_changes[$id] = true;
+				}
+				else
+					$new_labels[$id] = $i++;
+			}
+		}
+		// The hardest one to deal with... changes.
+		elseif (isset($_POST['save']) && !empty($_POST['label_name']))
+		{
+			$i = 0;
+			foreach ($the_labels as $id => $name)
+			{
+				if ($id == -1)
+					continue;
+				elseif (isset($_POST['label_name'][$id]))
+				{
+					$_POST['label_name'][$id] = trim(strtr($smcFunc['htmlspecialchars']($_POST['label_name'][$id]), array(',' => '&#044;')));
+
+					if ($smcFunc['strlen']($_POST['label_name'][$id]) > 30)
+						$_POST['label_name'][$id] = $smcFunc['substr']($_POST['label_name'][$id], 0, 30);
+					if ($_POST['label_name'][$id] != '')
+					{
+						$the_labels[(int) $id] = $_POST['label_name'][$id];
+						$new_labels[$id] = $i++;
+					}
+					else
+					{
+						unset($the_labels[(int) $id]);
+						$message_changes[(int) $id] = true;
+					}
+				}
+				else
+					$new_labels[$id] = $i++;
+			}
+		}
+
+		// Save the label status.
+		updateMemberData($user_info['id'], array('message_labels' => implode(',', $the_labels)));
+
+		// Update all the messages currently with any label changes in them!
+		if (!empty($message_changes))
+		{
+			$searchArray = array_keys($message_changes);
+
+			if (!empty($new_labels))
+			{
+				for ($i = max($searchArray) + 1, $n = max(array_keys($new_labels)); $i <= $n; $i++)
+					$searchArray[] = $i;
+			}
+
+			// Now find the messages to change.
+			$request = $smcFunc['db_query']('', '
+				SELECT id_pm, labels
+				FROM {db_prefix}pm_recipients
+				WHERE FIND_IN_SET({raw:find_label_implode}, labels) != 0
+					AND id_member = {int:current_member}',
+				array(
+					'current_member' => $user_info['id'],
+					'find_label_implode' => '\'' . implode('\', labels) != 0 OR FIND_IN_SET(\'', $searchArray) . '\'',
+				)
+			);
+			while ($row = $smcFunc['db_fetch_assoc']($request))
+			{
+				// Do the long task of updating them...
+				$toChange = explode(',', $row['labels']);
+
+				foreach ($toChange as $key => $value)
+					if (in_array($value, $searchArray))
+					{
+						if (isset($new_labels[$value]))
+							$toChange[$key] = $new_labels[$value];
+						else
+							unset($toChange[$key]);
+					}
+
+				if (empty($toChange))
+					$toChange[] = '-1';
+
+				// Update the message.
+				$smcFunc['db_query']('', '
+					UPDATE {db_prefix}pm_recipients
+					SET labels = {string:new_labels}
+					WHERE id_pm = {int:id_pm}
+						AND id_member = {int:current_member}',
+					array(
+						'current_member' => $user_info['id'],
+						'id_pm' => $row['id_pm'],
+						'new_labels' => implode(',', array_unique($toChange)),
+					)
+				);
+			}
+			$smcFunc['db_free_result']($request);
+
+			// Now do the same the rules - check through each rule.
+			foreach ($context['rules'] as $k => $rule)
+			{
+				// Each action...
+				foreach ($rule['actions'] as $k2 => $action)
+				{
+					if ($action['t'] != 'lab' || !in_array($action['v'], $searchArray))
+						continue;
+
+					$rule_changes[] = $rule['id'];
+					// If we're here we have a label which is either changed or gone...
+					if (isset($new_labels[$action['v']]))
+						$context['rules'][$k]['actions'][$k2]['v'] = $new_labels[$action['v']];
+					else
+						unset($context['rules'][$k]['actions'][$k2]);
+				}
+			}
+		}
+
+		// If we have rules to change do so now.
+		if (!empty($rule_changes))
+		{
+			$rule_changes = array_unique($rule_changes);
+			// Update/delete as appropriate.
+			foreach ($rule_changes as $k => $id)
+				if (!empty($context['rules'][$id]['actions']))
+				{
+					$smcFunc['db_query']('', '
+						UPDATE {db_prefix}pm_rules
+						SET actions = {string:actions}
+						WHERE id_rule = {int:id_rule}
+							AND id_member = {int:current_member}',
+						array(
+							'current_member' => $user_info['id'],
+							'id_rule' => $id,
+							'actions' => serialize($context['rules'][$id]['actions']),
+						)
+					);
+					unset($rule_changes[$k]);
+				}
+
+			// Anything left here means it's lost all actions...
+			if (!empty($rule_changes))
+				$smcFunc['db_query']('', '
+					DELETE FROM {db_prefix}pm_rules
+					WHERE id_rule IN ({array_int:rule_list})
+							AND id_member = {int:current_member}',
+					array(
+						'current_member' => $user_info['id'],
+						'rule_list' => $rule_changes,
+					)
+				);
+		}
+
+		// Make sure we're not caching this!
+		cache_put_data('labelCounts:' . $user_info['id'], null, 720);
+
+		// To make the changes appear right away, redirect.
+		redirectexit('action=pm;sa=manlabels');
+	}
+}
+
+// Edit Personal Message Settings
+function MessageSettings()
+{
+	global $txt, $user_settings, $user_info, $context, $sourcedir, $smcFunc;
+	global $scripturl, $profile_vars, $cur_profile, $user_profile;
+
+	// Need this for the display.
+	require_once($sourcedir . '/Profile.php');
+	require_once($sourcedir . '/Profile-Modify.php');
+
+	// We want them to submit back to here.
+	$context['profile_custom_submit_url'] = $scripturl . '?action=pm;sa=settings;save';
+
+	loadMemberData($user_info['id'], false, 'profile');
+	$cur_profile = $user_profile[$user_info['id']];
+
+	loadLanguage('Profile');
+	loadTemplate('Profile');
+
+	$context['page_title'] = $txt['pm_settings'];
+	$context['user']['is_owner'] = true;
+	$context['id_member'] = $user_info['id'];
+	$context['require_password'] = false;
+	$context['menu_item_selected'] = 'settings';
+	$context['submit_button_text'] = $txt['pm_settings'];
+	$context['profile_header_text'] = $txt['personal_messages'];
+
+	// Add our position to the linktree.
+	$context['linktree'][] = array(
+		'url' => $scripturl . '?action=pm;sa=settings',
+		'name' => $txt['pm_settings']
+	);
+
+	// Are they saving?
+	if (isset($_REQUEST['save']))
+	{
+		checkSession('post');
+
+		// Mimic what profile would do.
+		$_POST = htmltrim__recursive($_POST);
+		$_POST = htmlspecialchars__recursive($_POST);
+
+		// Save the fields.
+		saveProfileFields();
+
+		if (!empty($profile_vars))
+			updateMemberData($user_info['id'], $profile_vars);
+	}
+
+	// Load up the fields.
+	pmprefs($user_info['id']);
+}
+
+// Allows a user to report a personal message they receive to the administrator.
+function ReportMessage()
+{
+	global $txt, $context, $scripturl, $sourcedir;
+	global $user_info, $language, $modSettings, $smcFunc;
+
+	// Check that this feature is even enabled!
+	if (empty($modSettings['enableReportPM']) || empty($_REQUEST['pmsg']))
+		fatal_lang_error('no_access', false);
+
+	$pmsg = (int) $_REQUEST['pmsg'];
+
+	if (!isAccessiblePM($pmsg, 'inbox'))
+		fatal_lang_error('no_access', false);
+
+	$context['pm_id'] = $pmsg;
+	$context['page_title'] = $txt['pm_report_title'];
+
+	// If we're here, just send the user to the template, with a few useful context bits.
+	if (!isset($_POST['report']))
+	{
+		$context['sub_template'] = 'report_message';
+
+		// !!! I don't like being able to pick who to send it to.  Favoritism, etc. sucks.
+		// Now, get all the administrators.
+		$request = $smcFunc['db_query']('', '
+			SELECT id_member, real_name
+			FROM {db_prefix}members
+			WHERE id_group = {int:admin_group} OR FIND_IN_SET({int:admin_group}, additional_groups) != 0
+			ORDER BY real_name',
+			array(
+				'admin_group' => 1,
+			)
+		);
+		$context['admins'] = array();
+		while ($row = $smcFunc['db_fetch_assoc']($request))
+			$context['admins'][$row['id_member']] = $row['real_name'];
+		$smcFunc['db_free_result']($request);
+
+		// How many admins in total?
+		$context['admin_count'] = count($context['admins']);
+	}
+	// Otherwise, let's get down to the sending stuff.
+	else
+	{
+		// Check the session before proceeding any further!
+		checkSession('post');
+
+		// First, pull out the message contents, and verify it actually went to them!
+		$request = $smcFunc['db_query']('', '
+			SELECT pm.subject, pm.body, pm.msgtime, pm.id_member_from, IFNULL(m.real_name, pm.from_name) AS sender_name
+			FROM {db_prefix}personal_messages AS pm
+				INNER JOIN {db_prefix}pm_recipients AS pmr ON (pmr.id_pm = pm.id_pm)
+				LEFT JOIN {db_prefix}members AS m ON (m.id_member = pm.id_member_from)
+			WHERE pm.id_pm = {int:id_pm}
+				AND pmr.id_member = {int:current_member}
+				AND pmr.deleted = {int:not_deleted}
+			LIMIT 1',
+			array(
+				'current_member' => $user_info['id'],
+				'id_pm' => $context['pm_id'],
+				'not_deleted' => 0,
+			)
+		);
+		// Can only be a hacker here!
+		if ($smcFunc['db_num_rows']($request) == 0)
+			fatal_lang_error('no_access', false);
+		list ($subject, $body, $time, $memberFromID, $memberFromName) = $smcFunc['db_fetch_row']($request);
+		$smcFunc['db_free_result']($request);
+
+		// Remove the line breaks...
+		$body = preg_replace('~<br ?/?' . '>~i', "\n", $body);
+
+		// Get any other recipients of the email.
+		$request = $smcFunc['db_query']('', '
+			SELECT mem_to.id_member AS id_member_to, mem_to.real_name AS to_name, pmr.bcc
+			FROM {db_prefix}pm_recipients AS pmr
+				LEFT JOIN {db_prefix}members AS mem_to ON (mem_to.id_member = pmr.id_member)
+			WHERE pmr.id_pm = {int:id_pm}
+				AND pmr.id_member != {int:current_member}',
+			array(
+				'current_member' => $user_info['id'],
+				'id_pm' => $context['pm_id'],
+			)
+		);
+		$recipients = array();
+		$hidden_recipients = 0;
+		while ($row = $smcFunc['db_fetch_assoc']($request))
+		{
+			// If it's hidden still don't reveal their names - privacy after all ;)
+			if ($row['bcc'])
+				$hidden_recipients++;
+			else
+				$recipients[] = '[url=' . $scripturl . '?action=profile;u=' . $row['id_member_to'] . ']' . $row['to_name'] . '[/url]';
+		}
+		$smcFunc['db_free_result']($request);
+
+		if ($hidden_recipients)
+			$recipients[] = sprintf($txt['pm_report_pm_hidden'], $hidden_recipients);
+
+		// Now let's get out and loop through the admins.
+		$request = $smcFunc['db_query']('', '
+			SELECT id_member, real_name, lngfile
+			FROM {db_prefix}members
+			WHERE (id_group = {int:admin_id} OR FIND_IN_SET({int:admin_id}, additional_groups) != 0)
+				' . (empty($_POST['ID_ADMIN']) ? '' : 'AND id_member = {int:specific_admin}') . '
+			ORDER BY lngfile',
+			array(
+				'admin_id' => 1,
+				'specific_admin' => isset($_POST['ID_ADMIN']) ? (int) $_POST['ID_ADMIN'] : 0,
+			)
+		);
+
+		// Maybe we shouldn't advertise this?
+		if ($smcFunc['db_num_rows']($request) == 0)
+			fatal_lang_error('no_access', false);
+
+		$memberFromName = un_htmlspecialchars($memberFromName);
+
+		// Prepare the message storage array.
+		$messagesToSend = array();
+		// Loop through each admin, and add them to the right language pile...
+		while ($row = $smcFunc['db_fetch_assoc']($request))
+		{
+			// Need to send in the correct language!
+			$cur_language = empty($row['lngfile']) || empty($modSettings['userLanguage']) ? $language : $row['lngfile'];
+
+			if (!isset($messagesToSend[$cur_language]))
+			{
+				loadLanguage('PersonalMessage', $cur_language, false);
+
+				// Make the body.
+				$report_body = str_replace(array('{REPORTER}', '{SENDER}'), array(un_htmlspecialchars($user_info['name']), $memberFromName), $txt['pm_report_pm_user_sent']);
+				$report_body .= "\n" . '[b]' . $_POST['reason'] . '[/b]' . "\n\n";
+				if (!empty($recipients))
+					$report_body .= $txt['pm_report_pm_other_recipients'] . ' ' . implode(', ', $recipients) . "\n\n";
+				$report_body .= $txt['pm_report_pm_unedited_below'] . "\n" . '[quote author=' . (empty($memberFromID) ? '&quot;' . $memberFromName . '&quot;' : $memberFromName . ' link=action=profile;u=' . $memberFromID . ' date=' . $time) . ']' . "\n" . un_htmlspecialchars($body) . '[/quote]';
+
+				// Plonk it in the array ;)
+				$messagesToSend[$cur_language] = array(
+					'subject' => ($smcFunc['strpos']($subject, $txt['pm_report_pm_subject']) === false ? $txt['pm_report_pm_subject'] : '') . un_htmlspecialchars($subject),
+					'body' => $report_body,
+					'recipients' => array(
+						'to' => array(),
+						'bcc' => array()
+					),
+				);
+			}
+
+			// Add them to the list.
+			$messagesToSend[$cur_language]['recipients']['to'][$row['id_member']] = $row['id_member'];
+		}
+		$smcFunc['db_free_result']($request);
+
+		// Send a different email for each language.
+		foreach ($messagesToSend as $lang => $message)
+			sendpm($message['recipients'], $message['subject'], $message['body']);
+
+		// Give the user their own language back!
+		if (!empty($modSettings['userLanguage']))
+			loadLanguage('PersonalMessage', '', false);
+
+		// Leave them with a template.
+		$context['sub_template'] = 'report_message_complete';
+	}
+}
+
+// List all rules, and allow adding/entering etc....
+function ManageRules()
+{
+	global $txt, $context, $user_info, $scripturl, $smcFunc;
+
+	// The link tree - gotta have this :o
+	$context['linktree'][] = array(
+		'url' => $scripturl . '?action=pm;sa=manrules',
+		'name' => $txt['pm_manage_rules']
+	);
+
+	$context['page_title'] = $txt['pm_manage_rules'];
+	$context['sub_template'] = 'rules';
+
+	// Load them... load them!!
+	LoadRules();
+
+	// Likely to need all the groups!
+	$request = $smcFunc['db_query']('', '
+		SELECT mg.id_group, mg.group_name, IFNULL(gm.id_member, 0) AS can_moderate, mg.hidden
+		FROM {db_prefix}membergroups AS mg
+			LEFT JOIN {db_prefix}group_moderators AS gm ON (gm.id_group = mg.id_group AND gm.id_member = {int:current_member})
+		WHERE mg.min_posts = {int:min_posts}
+			AND mg.id_group != {int:moderator_group}
+			AND mg.hidden = {int:not_hidden}
+		ORDER BY mg.group_name',
+		array(
+			'current_member' => $user_info['id'],
+			'min_posts' => -1,
+			'moderator_group' => 3,
+			'not_hidden' => 0,
+		)
+	);
+	$context['groups'] = array();
+	while ($row = $smcFunc['db_fetch_assoc']($request))
+	{
+		// Hide hidden groups!
+		if ($row['hidden'] && !$row['can_moderate'] && !allowedTo('manage_membergroups'))
+			continue;
+
+		$context['groups'][$row['id_group']] = $row['group_name'];
+	}
+	$smcFunc['db_free_result']($request);
+
+	// Applying all rules?
+	if (isset($_GET['apply']))
+	{
+		checkSession('get');
+
+		ApplyRules(true);
+		redirectexit('action=pm;sa=manrules');
+	}
+	// Editing a specific one?
+	if (isset($_GET['add']))
+	{
+		$context['rid'] = isset($_GET['rid']) && isset($context['rules'][$_GET['rid']])? (int) $_GET['rid'] : 0;
+		$context['sub_template'] = 'add_rule';
+
+		// Current rule information...
+		if ($context['rid'])
+		{
+			$context['rule'] = $context['rules'][$context['rid']];
+			$members = array();
+			// Need to get member names!
+			foreach ($context['rule']['criteria'] as $k => $criteria)
+				if ($criteria['t'] == 'mid' && !empty($criteria['v']))
+					$members[(int) $criteria['v']] = $k;
+
+			if (!empty($members))
+			{
+				$request = $smcFunc['db_query']('', '
+					SELECT id_member, member_name
+					FROM {db_prefix}members
+					WHERE id_member IN ({array_int:member_list})',
+					array(
+						'member_list' => array_keys($members),
+					)
+				);
+				while ($row = $smcFunc['db_fetch_assoc']($request))
+					$context['rule']['criteria'][$members[$row['id_member']]]['v'] = $row['member_name'];
+				$smcFunc['db_free_result']($request);
+			}
+		}
+		else
+			$context['rule'] = array(
+				'id' => '',
+				'name' => '',
+				'criteria' => array(),
+				'actions' => array(),
+				'logic' => 'and',
+			);
+	}
+	// Saving?
+	elseif (isset($_GET['save']))
+	{
+		checkSession('post');
+		$context['rid'] = isset($_GET['rid']) && isset($context['rules'][$_GET['rid']])? (int) $_GET['rid'] : 0;
+
+		// Name is easy!
+		$ruleName = $smcFunc['htmlspecialchars'](trim($_POST['rule_name']));
+		if (empty($ruleName))
+			fatal_lang_error('pm_rule_no_name', false);
+
+		// Sanity check...
+		if (empty($_POST['ruletype']) || empty($_POST['acttype']))
+			fatal_lang_error('pm_rule_no_criteria', false);
+
+		// Let's do the criteria first - it's also hardest!
+		$criteria = array();
+		foreach ($_POST['ruletype'] as $ind => $type)
+		{
+			// Check everything is here...
+			if ($type == 'gid' && (!isset($_POST['ruledefgroup'][$ind]) || !isset($context['groups'][$_POST['ruledefgroup'][$ind]])))
+				continue;
+			elseif ($type != 'bud' && !isset($_POST['ruledef'][$ind]))
+				continue;
+
+			// Members need to be found.
+			if ($type == 'mid')
+			{
+				$name = trim($_POST['ruledef'][$ind]);
+				$request = $smcFunc['db_query']('', '
+					SELECT id_member
+					FROM {db_prefix}members
+					WHERE real_name = {string:member_name}
+						OR member_name = {string:member_name}',
+					array(
+						'member_name' => $name,
+					)
+				);
+				if ($smcFunc['db_num_rows']($request) == 0)
+					continue;
+				list ($memID) = $smcFunc['db_fetch_row']($request);
+				$smcFunc['db_free_result']($request);
+
+				$criteria[] = array('t' => 'mid', 'v' => $memID);
+			}
+			elseif ($type == 'bud')
+				$criteria[] = array('t' => 'bud', 'v' => 1);
+			elseif ($type == 'gid')
+				$criteria[] = array('t' => 'gid', 'v' => (int) $_POST['ruledefgroup'][$ind]);
+			elseif (in_array($type, array('sub', 'msg')) && trim($_POST['ruledef'][$ind]) != '')
+				$criteria[] = array('t' => $type, 'v' => $smcFunc['htmlspecialchars'](trim($_POST['ruledef'][$ind])));
+		}
+
+		// Also do the actions!
+		$actions = array();
+		$doDelete = 0;
+		$isOr = $_POST['rule_logic'] == 'or' ? 1 : 0;
+		foreach ($_POST['acttype'] as $ind => $type)
+		{
+			// Picking a valid label?
+			if ($type == 'lab' && (!isset($_POST['labdef'][$ind]) || !isset($context['labels'][$_POST['labdef'][$ind] - 1])))
+				continue;
+
+			// Record what we're doing.
+			if ($type == 'del')
+				$doDelete = 1;
+			elseif ($type == 'lab')
+				$actions[] = array('t' => 'lab', 'v' => (int) $_POST['labdef'][$ind] - 1);
+		}
+
+		if (empty($criteria) || (empty($actions) && !$doDelete))
+			fatal_lang_error('pm_rule_no_criteria', false);
+
+		// What are we storing?
+		$criteria = serialize($criteria);
+		$actions = serialize($actions);
+
+		// Create the rule?
+		if (empty($context['rid']))
+			$smcFunc['db_insert']('',
+				'{db_prefix}pm_rules',
+				array(
+					'id_member' => 'int', 'rule_name' => 'string', 'criteria' => 'string', 'actions' => 'string',
+					'delete_pm' => 'int', 'is_or' => 'int',
+				),
+				array(
+					$user_info['id'], $ruleName, $criteria, $actions, $doDelete, $isOr,
+				),
+				array('id_rule')
+			);
+		else
+			$smcFunc['db_query']('', '
+				UPDATE {db_prefix}pm_rules
+				SET rule_name = {string:rule_name}, criteria = {string:criteria}, actions = {string:actions},
+					delete_pm = {int:delete_pm}, is_or = {int:is_or}
+				WHERE id_rule = {int:id_rule}
+					AND id_member = {int:current_member}',
+				array(
+					'current_member' => $user_info['id'],
+					'delete_pm' => $doDelete,
+					'is_or' => $isOr,
+					'id_rule' => $context['rid'],
+					'rule_name' => $ruleName,
+					'criteria' => $criteria,
+					'actions' => $actions,
+				)
+			);
+
+		redirectexit('action=pm;sa=manrules');
+	}
+	// Deleting?
+	elseif (isset($_POST['delselected']) && !empty($_POST['delrule']))
+	{
+		checkSession('post');
+		$toDelete = array();
+		foreach ($_POST['delrule'] as $k => $v)
+			$toDelete[] = (int) $k;
+
+		if (!empty($toDelete))
+			$smcFunc['db_query']('', '
+				DELETE FROM {db_prefix}pm_rules
+				WHERE id_rule IN ({array_int:delete_list})
+					AND id_member = {int:current_member}',
+				array(
+					'current_member' => $user_info['id'],
+					'delete_list' => $toDelete,
+				)
+			);
+
+		redirectexit('action=pm;sa=manrules');
+	}
+}
+
+// This will apply rules to all unread messages. If all_messages is set will, clearly, do it to all!
+function ApplyRules($all_messages = false)
+{
+	global $user_info, $smcFunc, $context, $options;
+
+	// Want this - duh!
+	loadRules();
+
+	// No rules?
+	if (empty($context['rules']))
+		return;
+
+	// Just unread ones?
+	$ruleQuery = $all_messages ? '' : ' AND pmr.is_new = 1';
+
+	//!!! Apply all should have timeout protection!
+	// Get all the messages that match this.
+	$request = $smcFunc['db_query']('', '
+		SELECT
+			pmr.id_pm, pm.id_member_from, pm.subject, pm.body, mem.id_group, pmr.labels
+		FROM {db_prefix}pm_recipients AS pmr
+			INNER JOIN {db_prefix}personal_messages AS pm ON (pm.id_pm = pmr.id_pm)
+			LEFT JOIN {db_prefix}members AS mem ON (mem.id_member = pm.id_member_from)
+		WHERE pmr.id_member = {int:current_member}
+			AND pmr.deleted = {int:not_deleted}
+			' . $ruleQuery,
+		array(
+			'current_member' => $user_info['id'],
+			'not_deleted' => 0,
+		)
+	);
+	$actions = array();
+	while ($row = $smcFunc['db_fetch_assoc']($request))
+	{
+		foreach ($context['rules'] as $rule)
+		{
+			$match = false;
+			// Loop through all the criteria hoping to make a match.
+			foreach ($rule['criteria'] as $criterium)
+			{
+				if (($criterium['t'] == 'mid' && $criterium['v'] == $row['id_member_from']) || ($criterium['t'] == 'gid' && $criterium['v'] == $row['id_group']) || ($criterium['t'] == 'sub' && strpos($row['subject'], $criterium['v']) !== false) || ($criterium['t'] == 'msg' && strpos($row['body'], $criterium['v']) !== false))
+					$match = true;
+				// If we're adding and one criteria don't match then we stop!
+				elseif ($rule['logic'] == 'and')
+				{
+					$match = false;
+					break;
+				}
+			}
+
+			// If we have a match the rule must be true - act!
+			if ($match)
+			{
+				if ($rule['delete'])
+					$actions['deletes'][] = $row['id_pm'];
+				else
+				{
+					foreach ($rule['actions'] as $ruleAction)
+					{
+						if ($ruleAction['t'] == 'lab')
+						{
+							// Get a basic pot started!
+							if (!isset($actions['labels'][$row['id_pm']]))
+								$actions['labels'][$row['id_pm']] = empty($row['labels']) ? array() : explode(',', $row['labels']);
+							$actions['labels'][$row['id_pm']][] = $ruleAction['v'];
+						}
+					}
+				}
+			}
+		}
+	}
+	$smcFunc['db_free_result']($request);
+
+	// Deletes are easy!
+	if (!empty($actions['deletes']))
+		deleteMessages($actions['deletes']);
+
+	// Relabel?
+	if (!empty($actions['labels']))
+	{
+		foreach ($actions['labels'] as $pm => $labels)
+		{
+			// Quickly check each label is valid!
+			$realLabels = array();
+			foreach ($context['labels'] as $label)
+				if (in_array($label['id'], $labels) && ($label['id'] != -1 || empty($options['pm_remove_inbox_label'])))
+					$realLabels[] = $label['id'];
+
+			$smcFunc['db_query']('', '
+				UPDATE {db_prefix}pm_recipients
+				SET labels = {string:new_labels}
+				WHERE id_pm = {int:id_pm}
+					AND id_member = {int:current_member}',
+				array(
+					'current_member' => $user_info['id'],
+					'id_pm' => $pm,
+					'new_labels' => empty($realLabels) ? '' : implode(',', $realLabels),
+				)
+			);
+		}
+	}
+}
+
+// Load up all the rules for the current user.
+function LoadRules($reload = false)
+{
+	global $user_info, $context, $smcFunc;
+
+	if (isset($context['rules']) && !$reload)
+		return;
+
+	$request = $smcFunc['db_query']('', '
+		SELECT
+			id_rule, rule_name, criteria, actions, delete_pm, is_or
+		FROM {db_prefix}pm_rules
+		WHERE id_member = {int:current_member}',
+		array(
+			'current_member' => $user_info['id'],
+		)
+	);
+	$context['rules'] = array();
+	// Simply fill in the data!
+	while ($row = $smcFunc['db_fetch_assoc']($request))
+	{
+		$context['rules'][$row['id_rule']] = array(
+			'id' => $row['id_rule'],
+			'name' => $row['rule_name'],
+			'criteria' => unserialize($row['criteria']),
+			'actions' => unserialize($row['actions']),
+			'delete' => $row['delete_pm'],
+			'logic' => $row['is_or'] ? 'or' : 'and',
+		);
+
+		if ($row['delete_pm'])
+			$context['rules'][$row['id_rule']]['actions'][] = array('t' => 'del', 'v' => 1);
+	}
+	$smcFunc['db_free_result']($request);
+}
+
+// Check if the PM is available to the current user.
+function isAccessiblePM($pmID, $validFor = 'in_or_outbox')
+{
+	global $user_info, $smcFunc;
+
+	$request = $smcFunc['db_query']('', '
+		SELECT
+			pm.id_member_from = {int:id_current_member} AND pm.deleted_by_sender = {int:not_deleted} AS valid_for_outbox,
+			pmr.id_pm IS NOT NULL AS valid_for_inbox
+		FROM {db_prefix}personal_messages AS pm
+			LEFT JOIN {db_prefix}pm_recipients AS pmr ON (pmr.id_pm = pm.id_pm AND pmr.id_member = {int:id_current_member} AND pmr.deleted = {int:not_deleted})
+		WHERE pm.id_pm = {int:id_pm}
+			AND ((pm.id_member_from = {int:id_current_member} AND pm.deleted_by_sender = {int:not_deleted}) OR pmr.id_pm IS NOT NULL)',
+		array(
+			'id_pm' => $pmID,
+			'id_current_member' => $user_info['id'],
+			'not_deleted' => 0,
+		)
+	);
+
+	if ($smcFunc['db_num_rows']($request) === 0)
+	{
+		$smcFunc['db_free_result']($request);
+		return false;
+	}
+
+	$validationResult = $smcFunc['db_fetch_assoc']($request);
+	$smcFunc['db_free_result']($request);
+
+	switch ($validFor)
+	{
+		case 'inbox':
+			return !empty($validationResult['valid_for_inbox']);
+		break;
+
+		case 'outbox':
+			return !empty($validationResult['valid_for_outbox']);
+		break;
+
+		case 'in_or_outbox':
+			return !empty($validationResult['valid_for_inbox']) || !empty($validationResult['valid_for_outbox']);
+		break;
+
+		default:
+			trigger_error('Undefined validation type given', E_USER_ERROR);
+		break;
+	}
+}
+
+?>
\ No newline at end of file