--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/forum/Sources/ManageMembers.php	Sun Jul 07 11:25:48 2013 +0200
@@ -0,0 +1,1307 @@
+<?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...');
+
+/*	Show a list of members or a selection of members.
+
+	void ViewMembers()
+		- the main entrance point for the Manage Members screen.
+		- called by ?action=admin;area=viewmembers.
+		- requires the moderate_forum permission.
+		- loads the ManageMembers template and ManageMembers language file.
+		- calls a function based on the given sub-action.
+
+	void ViewMemberlist()
+		- shows a list of members.
+		- called by ?action=admin;area=viewmembers;sa=all or ?action=admin;area=viewmembers;sa=query.
+		- requires the moderate_forum permission.
+		- uses the view_members sub template of the ManageMembers template.
+		- allows sorting on several columns.
+		- handles deletion of selected members.
+		- handles the search query sent by ?action=admin;area=viewmembers;sa=search.
+
+	void SearchMembers()
+		- search the member list, using one or more criteria.
+		- called by ?action=admin;area=viewmembers;sa=search.
+		- requires the moderate_forum permission.
+		- uses the search_members sub template of the ManageMembers template.
+		- form is submitted to action=admin;area=viewmembers;sa=query.
+
+	void MembersAwaitingActivation()
+		- show a list of members awaiting approval or activation.
+		- called by ?action=admin;area=viewmembers;sa=browse;type=approve or
+		  ?action=admin;area=viewmembers;sa=browse;type=activate.
+		- requires the moderate_forum permission.
+		- uses the admin_browse sub template of the ManageMembers template.
+		- allows instant approval or activation of (a selection of) members.
+		- list can be sorted on different columns.
+		- form submits to ?action=admin;area=viewmembers;sa=approve.
+
+	void AdminApprove()
+		- handles the approval, rejection, activation or deletion of members.
+		- called by ?action=admin;area=viewmembers;sa=approve.
+		- requires the moderate_forum permission.
+		- redirects to ?action=admin;area=viewmembers;sa=browse with the same parameters
+		  as the calling page.
+
+	int jeffsdatediff(int old)
+		- nifty function to calculate the number of days ago a given date was.
+		- requires a unix timestamp as input, returns an integer.
+		- in honour of Jeff Lewis, the original creator of...this function.
+		- the returned number of days is based on the forum time.
+*/
+
+function ViewMembers()
+{
+	global $txt, $scripturl, $context, $modSettings, $smcFunc;
+
+	$subActions = array(
+		'all' => array('ViewMemberlist', 'moderate_forum'),
+		'approve' => array('AdminApprove', 'moderate_forum'),
+		'browse' => array('MembersAwaitingActivation', 'moderate_forum'),
+		'search' => array('SearchMembers', 'moderate_forum'),
+		'query' => array('ViewMemberlist', 'moderate_forum'),
+	);
+
+	// Default to sub action 'index' or 'settings' depending on permissions.
+	$_REQUEST['sa'] = isset($_REQUEST['sa']) && isset($subActions[$_REQUEST['sa']]) ? $_REQUEST['sa'] : 'all';
+
+	// We know the sub action, now we know what you're allowed to do.
+	isAllowedTo($subActions[$_REQUEST['sa']][1]);
+
+	// Load the essentials.
+	loadLanguage('ManageMembers');
+	loadTemplate('ManageMembers');
+
+	// Get counts on every type of activation - for sections and filtering alike.
+	$request = $smcFunc['db_query']('', '
+		SELECT COUNT(*) AS total_members, is_activated
+		FROM {db_prefix}members
+		WHERE is_activated != {int:is_activated}
+		GROUP BY is_activated',
+		array(
+			'is_activated' => 1,
+		)
+	);
+	$context['activation_numbers'] = array();
+	$context['awaiting_activation'] = 0;
+	$context['awaiting_approval'] = 0;
+	while ($row = $smcFunc['db_fetch_assoc']($request))
+		$context['activation_numbers'][$row['is_activated']] = $row['total_members'];
+	$smcFunc['db_free_result']($request);
+
+	foreach ($context['activation_numbers'] as $activation_type => $total_members)
+	{
+		if (in_array($activation_type, array(0, 2)))
+			$context['awaiting_activation'] += $total_members;
+		elseif (in_array($activation_type, array(3, 4, 5)))
+			$context['awaiting_approval'] += $total_members;
+	}
+
+	// For the page header... do we show activation?
+	$context['show_activate'] = (!empty($modSettings['registration_method']) && $modSettings['registration_method'] == 1) || !empty($context['awaiting_activation']);
+
+	// What about approval?
+	$context['show_approve'] = (!empty($modSettings['registration_method']) && $modSettings['registration_method'] == 2) || !empty($context['awaiting_approval']) || !empty($modSettings['approveAccountDeletion']);
+
+	// Setup the admin tabs.
+	$context[$context['admin_menu_name']]['tab_data'] = array(
+		'title' => $txt['admin_members'],
+		'help' => 'view_members',
+		'description' => $txt['admin_members_list'],
+		'tabs' => array(),
+	);
+
+	$context['tabs'] = array(
+		'viewmembers' => array(
+			'label' => $txt['view_all_members'],
+			'description' => $txt['admin_members_list'],
+			'url' => $scripturl . '?action=admin;area=viewmembers;sa=all',
+			'is_selected' => $_REQUEST['sa'] == 'all',
+		),
+		'search' => array(
+			'label' => $txt['mlist_search'],
+			'description' => $txt['admin_members_list'],
+			'url' => $scripturl . '?action=admin;area=viewmembers;sa=search',
+			'is_selected' => $_REQUEST['sa'] == 'search' || $_REQUEST['sa'] == 'query',
+		),
+		'approve' => array(
+			'label' => sprintf($txt['admin_browse_awaiting_approval'], $context['awaiting_approval']),
+			'description' => $txt['admin_browse_approve_desc'],
+			'url' => $scripturl . '?action=admin;area=viewmembers;sa=browse;type=approve',
+			'is_selected' => false,
+		),
+		'activate' => array(
+			'label' => sprintf($txt['admin_browse_awaiting_activate'], $context['awaiting_activation']),
+			'description' => $txt['admin_browse_activate_desc'],
+			'url' => $scripturl . '?action=admin;area=viewmembers;sa=browse;type=activate',
+			'is_selected' => false,
+			'is_last' => true,
+		),
+	);
+
+	// Sort out the tabs for the ones which may not exist!
+	if (!$context['show_activate'] && ($_REQUEST['sa'] != 'browse' || $_REQUEST['type'] != 'activate'))
+	{
+		$context['tabs']['approve']['is_last'] = true;
+		unset($context['tabs']['activate']);
+	}
+	if (!$context['show_approve'] && ($_REQUEST['sa'] != 'browse' || $_REQUEST['type'] != 'approve'))
+	{
+		if (!$context['show_activate'] && ($_REQUEST['sa'] != 'browse' || $_REQUEST['type'] != 'activate'))
+			$context['tabs']['search']['is_last'] = true;
+		unset($context['tabs']['approve']);
+	}
+
+	$subActions[$_REQUEST['sa']][0]();
+}
+
+// View all members.
+function ViewMemberlist()
+{
+	global $txt, $scripturl, $context, $modSettings, $sourcedir, $smcFunc, $user_info;
+
+	// Set the current sub action.
+	$context['sub_action'] = $_REQUEST['sa'];
+
+	// Are we performing a delete?
+	if (isset($_POST['delete_members']) && !empty($_POST['delete']) && allowedTo('profile_remove_any'))
+	{
+		checkSession();
+
+		// Clean the input.
+		foreach ($_POST['delete'] as $key => $value)
+		{
+			$_POST['delete'][$key] = (int) $value;
+			// Don't delete yourself, idiot.
+			if ($value == $user_info['id'])
+				unset($_POST['delete'][$key]);
+		}
+
+		if (!empty($_POST['delete']))
+		{
+			// Delete all the selected members.
+			require_once($sourcedir . '/Subs-Members.php');
+			deleteMembers($_POST['delete'], true);
+		}
+	}
+
+	if ($context['sub_action'] == 'query' && !empty($_REQUEST['params']) && empty($_POST))
+		$_POST += @unserialize(base64_decode($_REQUEST['params']));
+
+	// Check input after a member search has been submitted.
+	if ($context['sub_action'] == 'query')
+	{
+		// Retrieving the membergroups and postgroups.
+		$context['membergroups'] = array(
+			array(
+				'id' => 0,
+				'name' => $txt['membergroups_members'],
+				'can_be_additional' => false
+			)
+		);
+		$context['postgroups'] = array();
+
+		$request = $smcFunc['db_query']('', '
+			SELECT id_group, group_name, min_posts
+			FROM {db_prefix}membergroups
+			WHERE id_group != {int:moderator_group}
+			ORDER BY min_posts, CASE WHEN id_group < {int:newbie_group} THEN id_group ELSE 4 END, group_name',
+			array(
+				'moderator_group' => 3,
+				'newbie_group' => 4,
+			)
+		);
+		while ($row = $smcFunc['db_fetch_assoc']($request))
+		{
+			if ($row['min_posts'] == -1)
+				$context['membergroups'][] = array(
+					'id' => $row['id_group'],
+					'name' => $row['group_name'],
+					'can_be_additional' => true
+				);
+			else
+				$context['postgroups'][] = array(
+					'id' => $row['id_group'],
+					'name' => $row['group_name']
+				);
+		}
+		$smcFunc['db_free_result']($request);
+
+		// Some data about the form fields and how they are linked to the database.
+		$params = array(
+			'mem_id' => array(
+				'db_fields' => array('id_member'),
+				'type' => 'int',
+				'range' => true
+			),
+			'age' => array(
+				'db_fields' => array('birthdate'),
+				'type' => 'age',
+				'range' => true
+			),
+			'posts' => array(
+				'db_fields' => array('posts'),
+				'type' => 'int',
+				'range' => true
+			),
+			'reg_date' => array(
+				'db_fields' => array('date_registered'),
+				'type' => 'date',
+				'range' => true
+			),
+			'last_online' => array(
+				'db_fields' => array('last_login'),
+				'type' => 'date',
+				'range' => true
+			),
+			'gender' => array(
+				'db_fields' => array('gender'),
+				'type' => 'checkbox',
+				'values' => array('0', '1', '2'),
+			),
+			'activated' => array(
+				'db_fields' => array('CASE WHEN is_activated IN (1, 11) THEN 1 ELSE 0 END'),
+				'type' => 'checkbox',
+				'values' => array('0', '1'),
+			),
+			'membername' => array(
+				'db_fields' => array('member_name', 'real_name'),
+				'type' => 'string'
+			),
+			'email' => array(
+				'db_fields' => array('email_address'),
+				'type' => 'string'
+			),
+			'website' => array(
+				'db_fields' => array('website_title', 'website_url'),
+				'type' => 'string'
+			),
+			'location' => array(
+				'db_fields' => array('location'),
+				'type' => 'string'
+			),
+			'ip' => array(
+				'db_fields' => array('member_ip'),
+				'type' => 'string'
+			),
+			'messenger' => array(
+				'db_fields' => array('icq', 'aim', 'yim', 'msn'),
+				'type' => 'string'
+			)
+		);
+		$range_trans = array(
+			'--' => '<',
+			'-' => '<=',
+			'=' => '=',
+			'+' => '>=',
+			'++' => '>'
+		);
+
+		// !!! Validate a little more.
+
+		// Loop through every field of the form.
+		$query_parts = array();
+		$where_params = array();
+		foreach ($params as $param_name => $param_info)
+		{
+			// Not filled in?
+			if (!isset($_POST[$param_name]) || $_POST[$param_name] === '')
+				continue;
+
+			// Make sure numeric values are really numeric.
+			if (in_array($param_info['type'], array('int', 'age')))
+				$_POST[$param_name] = (int) $_POST[$param_name];
+			// Date values have to match the specified format.
+			elseif ($param_info['type'] == 'date')
+			{
+				// Check if this date format is valid.
+				if (preg_match('/^\d{4}-\d{1,2}-\d{1,2}$/', $_POST[$param_name]) == 0)
+					continue;
+
+				$_POST[$param_name] = strtotime($_POST[$param_name]);
+			}
+
+			// Those values that are in some kind of range (<, <=, =, >=, >).
+			if (!empty($param_info['range']))
+			{
+				// Default to '=', just in case...
+				if (empty($range_trans[$_POST['types'][$param_name]]))
+					$_POST['types'][$param_name] = '=';
+
+				// Handle special case 'age'.
+				if ($param_info['type'] == 'age')
+				{
+					// All people that were born between $lowerlimit and $upperlimit are currently the specified age.
+					$datearray = getdate(forum_time());
+					$upperlimit = sprintf('%04d-%02d-%02d', $datearray['year'] - $_POST[$param_name], $datearray['mon'], $datearray['mday']);
+					$lowerlimit = sprintf('%04d-%02d-%02d', $datearray['year'] - $_POST[$param_name] - 1, $datearray['mon'], $datearray['mday']);
+					if (in_array($_POST['types'][$param_name], array('-', '--', '=')))
+					{
+						$query_parts[] = ($param_info['db_fields'][0]) . ' > {string:' . $param_name . '_minlimit}';
+						$where_params[$param_name . '_minlimit'] = ($_POST['types'][$param_name] == '--' ? $upperlimit : $lowerlimit);
+					}
+					if (in_array($_POST['types'][$param_name], array('+', '++', '=')))
+					{
+						$query_parts[] = ($param_info['db_fields'][0]) . ' <= {string:' . $param_name . '_pluslimit}';
+						$where_params[$param_name . '_pluslimit'] = ($_POST['types'][$param_name] == '++' ? $lowerlimit : $upperlimit);
+
+						// Make sure that members that didn't set their birth year are not queried.
+						$query_parts[] = ($param_info['db_fields'][0]) . ' > {date:dec_zero_date}';
+						$where_params['dec_zero_date'] = '0004-12-31';
+					}
+				}
+				// Special case - equals a date.
+				elseif ($param_info['type'] == 'date' && $_POST['types'][$param_name] == '=')
+				{
+					$query_parts[] = $param_info['db_fields'][0] . ' > ' . $_POST[$param_name] . ' AND ' . $param_info['db_fields'][0] . ' < ' . ($_POST[$param_name] + 86400);
+				}
+				else
+					$query_parts[] = $param_info['db_fields'][0] . ' ' . $range_trans[$_POST['types'][$param_name]] . ' ' . $_POST[$param_name];
+			}
+			// Checkboxes.
+			elseif ($param_info['type'] == 'checkbox')
+			{
+				// Each checkbox or no checkbox at all is checked -> ignore.
+				if (!is_array($_POST[$param_name]) || count($_POST[$param_name]) == 0 || count($_POST[$param_name]) == count($param_info['values']))
+					continue;
+
+				$query_parts[] = ($param_info['db_fields'][0]) . ' IN ({array_string:' . $param_name . '_check})';
+				$where_params[$param_name . '_check'] = $_POST[$param_name];
+			}
+			else
+			{
+				// Replace the wildcard characters ('*' and '?') into MySQL ones.
+				$parameter = strtolower(strtr($smcFunc['htmlspecialchars']($_POST[$param_name], ENT_QUOTES), array('%' => '\%', '_' => '\_', '*' => '%', '?' => '_')));
+
+				$query_parts[] = '(' . implode( ' LIKE {string:' . $param_name . '_normal} OR ', $param_info['db_fields']) . ' LIKE {string:' . $param_name . '_normal})';
+				$where_params[$param_name . '_normal'] = '%' . $parameter . '%';
+			}
+		}
+
+		// Set up the membergroup query part.
+		$mg_query_parts = array();
+
+		// Primary membergroups, but only if at least was was not selected.
+		if (!empty($_POST['membergroups'][1]) && count($context['membergroups']) != count($_POST['membergroups'][1]))
+		{
+			$mg_query_parts[] = 'mem.id_group IN ({array_int:group_check})';
+			$where_params['group_check'] = $_POST['membergroups'][1];
+		}
+
+		// Additional membergroups (these are only relevant if not all primary groups where selected!).
+		if (!empty($_POST['membergroups'][2]) && (empty($_POST['membergroups'][1]) || count($context['membergroups']) != count($_POST['membergroups'][1])))
+			foreach ($_POST['membergroups'][2] as $mg)
+			{
+				$mg_query_parts[] = 'FIND_IN_SET({int:add_group_' . $mg . '}, mem.additional_groups) != 0';
+				$where_params['add_group_' . $mg] = $mg;
+			}
+
+		// Combine the one or two membergroup parts into one query part linked with an OR.
+		if (!empty($mg_query_parts))
+			$query_parts[] = '(' . implode(' OR ', $mg_query_parts) . ')';
+
+		// Get all selected post count related membergroups.
+		if (!empty($_POST['postgroups']) && count($_POST['postgroups']) != count($context['postgroups']))
+		{
+			$query_parts[] = 'id_post_group IN ({array_int:post_groups})';
+			$where_params['post_groups'] = $_POST['postgroups'];
+		}
+
+		// Construct the where part of the query.
+		$where = empty($query_parts) ? '1' : implode('
+			AND ', $query_parts);
+
+		$search_params = base64_encode(serialize($_POST));
+	}
+	else
+		$search_params = null;
+
+	// Construct the additional URL part with the query info in it.
+	$context['params_url'] = $context['sub_action'] == 'query' ? ';sa=query;params=' . $search_params : '';
+
+	// Get the title and sub template ready..
+	$context['page_title'] = $txt['admin_members'];
+
+	$listOptions = array(
+		'id' => 'member_list',
+		'items_per_page' => $modSettings['defaultMaxMembers'],
+		'base_href' => $scripturl . '?action=admin;area=viewmembers' . $context['params_url'],
+		'default_sort_col' => 'user_name',
+		'get_items' => array(
+			'file' => $sourcedir . '/Subs-Members.php',
+			'function' => 'list_getMembers',
+			'params' => array(
+				isset($where) ? $where : '1=1',
+				isset($where_params) ? $where_params : array(),
+			),
+		),
+		'get_count' => array(
+			'file' => $sourcedir . '/Subs-Members.php',
+			'function' => 'list_getNumMembers',
+			'params' => array(
+				isset($where) ? $where : '1=1',
+				isset($where_params) ? $where_params : array(),
+			),
+		),
+		'columns' => array(
+			'id_member' => array(
+				'header' => array(
+					'value' => $txt['member_id'],
+				),
+				'data' => array(
+					'db' => 'id_member',
+					'class' => 'windowbg',
+					'style' => 'text-align: center;',
+				),
+				'sort' => array(
+					'default' => 'id_member',
+					'reverse' => 'id_member DESC',
+				),
+			),
+			'user_name' => array(
+				'header' => array(
+					'value' => $txt['username'],
+				),
+				'data' => array(
+					'sprintf' => array(
+						'format' => '<a href="' . strtr($scripturl, array('%' => '%%')) . '?action=profile;u=%1$d">%2$s</a>',
+						'params' => array(
+							'id_member' => false,
+							'member_name' => false,
+						),
+					),
+				),
+				'sort' => array(
+					'default' => 'member_name',
+					'reverse' => 'member_name DESC',
+				),
+			),
+			'display_name' => array(
+				'header' => array(
+					'value' => $txt['display_name'],
+				),
+				'data' => array(
+					'sprintf' => array(
+						'format' => '<a href="' . strtr($scripturl, array('%' => '%%')) . '?action=profile;u=%1$d">%2$s</a>',
+						'params' => array(
+							'id_member' => false,
+							'real_name' => false,
+						),
+					),
+				),
+				'sort' => array(
+					'default' => 'real_name',
+					'reverse' => 'real_name DESC',
+				),
+			),
+			'email' => array(
+				'header' => array(
+					'value' => $txt['email_address'],
+				),
+				'data' => array(
+					'sprintf' => array(
+						'format' => '<a href="mailto:%1$s">%1$s</a>',
+						'params' => array(
+							'email_address' => true,
+						),
+					),
+					'class' => 'windowbg',
+				),
+				'sort' => array(
+					'default' => 'email_address',
+					'reverse' => 'email_address DESC',
+				),
+			),
+			'ip' => array(
+				'header' => array(
+					'value' => $txt['ip_address'],
+				),
+				'data' => array(
+					'sprintf' => array(
+						'format' => '<a href="' . strtr($scripturl, array('%' => '%%')) . '?action=trackip;searchip=%1$s">%1$s</a>',
+						'params' => array(
+							'member_ip' => false,
+						),
+					),
+				),
+				'sort' => array(
+					'default' => 'INET_ATON(member_ip)',
+					'reverse' => 'INET_ATON(member_ip) DESC',
+				),
+			),
+			'last_active' => array(
+				'header' => array(
+					'value' => $txt['viewmembers_online'],
+				),
+				'data' => array(
+					'function' => create_function('$rowData', '
+						global $txt;
+
+						// Calculate number of days since last online.
+						if (empty($rowData[\'last_login\']))
+							$difference = $txt[\'never\'];
+						else
+						{
+							$num_days_difference = jeffsdatediff($rowData[\'last_login\']);
+
+							// Today.
+							if (empty($num_days_difference))
+								$difference = $txt[\'viewmembers_today\'];
+
+							// Yesterday.
+							elseif ($num_days_difference == 1)
+								$difference = sprintf(\'1 %1$s\', $txt[\'viewmembers_day_ago\']);
+
+							// X days ago.
+							else
+								$difference = sprintf(\'%1$d %2$s\', $num_days_difference, $txt[\'viewmembers_days_ago\']);
+						}
+
+						// Show it in italics if they\'re not activated...
+						if ($rowData[\'is_activated\'] % 10 != 1)
+							$difference = sprintf(\'<em title="%1$s">%2$s</em>\', $txt[\'not_activated\'], $difference);
+
+						return $difference;
+					'),
+				),
+				'sort' => array(
+					'default' => 'last_login DESC',
+					'reverse' => 'last_login',
+				),
+			),
+			'posts' => array(
+				'header' => array(
+					'value' => $txt['member_postcount'],
+				),
+				'data' => array(
+					'db' => 'posts',
+				),
+				'sort' => array(
+					'default' => 'posts',
+					'reverse' => 'posts DESC',
+				),
+			),
+			'check' => array(
+				'header' => array(
+					'value' => '<input type="checkbox" onclick="invertAll(this, this.form);" class="input_check" />',
+				),
+				'data' => array(
+					'function' => create_function('$rowData', '
+						global $user_info;
+
+						return \'<input type="checkbox" name="delete[]" value="\' . $rowData[\'id_member\'] . \'" class="input_check" \' . ($rowData[\'id_member\'] == $user_info[\'id\'] || $rowData[\'id_group\'] == 1 || in_array(1, explode(\',\', $rowData[\'additional_groups\'])) ? \'disabled="disabled"\' : \'\') . \' />\';
+					'),
+					'class' => 'windowbg',
+					'style' => 'text-align: center',
+				),
+			),
+		),
+		'form' => array(
+			'href' => $scripturl . '?action=admin;area=viewmembers' . $context['params_url'],
+			'include_start' => true,
+			'include_sort' => true,
+		),
+		'additional_rows' => array(
+			array(
+				'position' => 'below_table_data',
+				'value' => '<input type="submit" name="delete_members" value="' . $txt['admin_delete_members'] . '" onclick="return confirm(\'' . $txt['confirm_delete_members'] . '\');" class="button_submit" />',
+				'style' => 'text-align: right;',
+			),
+		),
+	);
+
+	// Without not enough permissions, don't show 'delete members' checkboxes.
+	if (!allowedTo('profile_remove_any'))
+		unset($listOptions['cols']['check'], $listOptions['form'], $listOptions['additional_rows']);
+
+	require_once($sourcedir . '/Subs-List.php');
+	createList($listOptions);
+
+	$context['sub_template'] = 'show_list';
+	$context['default_list'] = 'member_list';
+}
+
+// Search the member list, using one or more criteria.
+function SearchMembers()
+{
+	global $context, $txt, $smcFunc;
+
+	// Get a list of all the membergroups and postgroups that can be selected.
+	$context['membergroups'] = array(
+		array(
+			'id' => 0,
+			'name' => $txt['membergroups_members'],
+			'can_be_additional' => false
+		)
+	);
+	$context['postgroups'] = array();
+
+	$request = $smcFunc['db_query']('', '
+		SELECT id_group, group_name, min_posts
+		FROM {db_prefix}membergroups
+		WHERE id_group != {int:moderator_group}
+		ORDER BY min_posts, CASE WHEN id_group < {int:newbie_group} THEN id_group ELSE 4 END, group_name',
+		array(
+			'moderator_group' => 3,
+			'newbie_group' => 4,
+		)
+	);
+	while ($row = $smcFunc['db_fetch_assoc']($request))
+	{
+		if ($row['min_posts'] == -1)
+			$context['membergroups'][] = array(
+				'id' => $row['id_group'],
+				'name' => $row['group_name'],
+				'can_be_additional' => true
+			);
+		else
+			$context['postgroups'][] = array(
+				'id' => $row['id_group'],
+				'name' => $row['group_name']
+			);
+	}
+	$smcFunc['db_free_result']($request);
+
+	$context['page_title'] = $txt['admin_members'];
+	$context['sub_template'] = 'search_members';
+}
+
+// List all members who are awaiting approval / activation
+function MembersAwaitingActivation()
+{
+	global $txt, $context, $scripturl, $modSettings, $smcFunc;
+	global $sourcedir;
+
+	// Not a lot here!
+	$context['page_title'] = $txt['admin_members'];
+	$context['sub_template'] = 'admin_browse';
+	$context['browse_type'] = isset($_REQUEST['type']) ? $_REQUEST['type'] : (!empty($modSettings['registration_method']) && $modSettings['registration_method'] == 1 ? 'activate' : 'approve');
+	if (isset($context['tabs'][$context['browse_type']]))
+		$context['tabs'][$context['browse_type']]['is_selected'] = true;
+
+	// Allowed filters are those we can have, in theory.
+	$context['allowed_filters'] = $context['browse_type'] == 'approve' ? array(3, 4, 5) : array(0, 2);
+	$context['current_filter'] = isset($_REQUEST['filter']) && in_array($_REQUEST['filter'], $context['allowed_filters']) && !empty($context['activation_numbers'][$_REQUEST['filter']]) ? (int) $_REQUEST['filter'] : -1;
+
+	// Sort out the different sub areas that we can actually filter by.
+	$context['available_filters'] = array();
+	foreach ($context['activation_numbers'] as $type => $amount)
+	{
+		// We have some of these...
+		if (in_array($type, $context['allowed_filters']) && $amount > 0)
+			$context['available_filters'][] = array(
+				'type' => $type,
+				'amount' => $amount,
+				'desc' => isset($txt['admin_browse_filter_type_' . $type]) ? $txt['admin_browse_filter_type_' . $type] : '?',
+				'selected' => $type == $context['current_filter']
+			);
+	}
+
+	// If the filter was not sent, set it to whatever has people in it!
+	if ($context['current_filter'] == -1 && !empty($context['available_filters'][0]['amount']))
+		$context['current_filter'] = $context['available_filters'][0]['type'];
+
+	// This little variable is used to determine if we should flag where we are looking.
+	$context['show_filter'] = ($context['current_filter'] != 0 && $context['current_filter'] != 3) || count($context['available_filters']) > 1;
+
+	// The columns that can be sorted.
+	$context['columns'] = array(
+		'id_member' => array('label' => $txt['admin_browse_id']),
+		'member_name' => array('label' => $txt['admin_browse_username']),
+		'email_address' => array('label' => $txt['admin_browse_email']),
+		'member_ip' => array('label' => $txt['admin_browse_ip']),
+		'date_registered' => array('label' => $txt['admin_browse_registered']),
+	);
+
+	// Are we showing duplicate information?
+	if (isset($_GET['showdupes']))
+		$_SESSION['showdupes'] = (int) $_GET['showdupes'];
+	$context['show_duplicates'] = !empty($_SESSION['showdupes']);
+
+	// Determine which actions we should allow on this page.
+	if ($context['browse_type'] == 'approve')
+	{
+		// If we are approving deleted accounts we have a slightly different list... actually a mirror ;)
+		if ($context['current_filter'] == 4)
+			$context['allowed_actions'] = array(
+				'reject' => $txt['admin_browse_w_approve_deletion'],
+				'ok' => $txt['admin_browse_w_reject'],
+			);
+		else
+			$context['allowed_actions'] = array(
+				'ok' => $txt['admin_browse_w_approve'],
+				'okemail' => $txt['admin_browse_w_approve'] . ' ' . $txt['admin_browse_w_email'],
+				'require_activation' => $txt['admin_browse_w_approve_require_activate'],
+				'reject' => $txt['admin_browse_w_reject'],
+				'rejectemail' => $txt['admin_browse_w_reject'] . ' ' . $txt['admin_browse_w_email'],
+			);
+	}
+	elseif ($context['browse_type'] == 'activate')
+		$context['allowed_actions'] = array(
+			'ok' => $txt['admin_browse_w_activate'],
+			'okemail' => $txt['admin_browse_w_activate'] . ' ' . $txt['admin_browse_w_email'],
+			'delete' => $txt['admin_browse_w_delete'],
+			'deleteemail' => $txt['admin_browse_w_delete'] . ' ' . $txt['admin_browse_w_email'],
+			'remind' => $txt['admin_browse_w_remind'] . ' ' . $txt['admin_browse_w_email'],
+		);
+
+	// Create an option list for actions allowed to be done with selected members.
+	$allowed_actions = '
+			<option selected="selected" value="">' . $txt['admin_browse_with_selected'] . ':</option>
+			<option value="" disabled="disabled">-----------------------------</option>';
+	foreach ($context['allowed_actions'] as $key => $desc)
+		$allowed_actions .= '
+			<option value="' . $key . '">' . $desc . '</option>';
+
+	// Setup the Javascript function for selecting an action for the list.
+	$javascript = '
+		function onSelectChange()
+		{
+			if (document.forms.postForm.todo.value == "")
+				return;
+
+			var message = "";';
+
+	// We have special messages for approving deletion of accounts - it's surprisingly logical - honest.
+	if ($context['current_filter'] == 4)
+		$javascript .= '
+			if (document.forms.postForm.todo.value.indexOf("reject") != -1)
+				message = "' . $txt['admin_browse_w_delete'] . '";
+			else
+				message = "' . $txt['admin_browse_w_reject'] . '";';
+	// Otherwise a nice standard message.
+	else
+		$javascript .= '
+			if (document.forms.postForm.todo.value.indexOf("delete") != -1)
+				message = "' . $txt['admin_browse_w_delete'] . '";
+			else if (document.forms.postForm.todo.value.indexOf("reject") != -1)
+				message = "' . $txt['admin_browse_w_reject'] . '";
+			else if (document.forms.postForm.todo.value == "remind")
+				message = "' . $txt['admin_browse_w_remind'] . '";
+			else
+				message = "' . ($context['browse_type'] == 'approve' ? $txt['admin_browse_w_approve'] : $txt['admin_browse_w_activate']) . '";';
+	$javascript .= '
+			if (confirm(message + " ' . $txt['admin_browse_warn'] . '"))
+				document.forms.postForm.submit();
+		}';
+
+	$listOptions = array(
+		'id' => 'approve_list',
+		'items_per_page' => $modSettings['defaultMaxMembers'],
+		'base_href' => $scripturl . '?action=admin;area=viewmembers;sa=browse;type=' . $context['browse_type'] . (!empty($context['show_filter']) ? ';filter=' . $context['current_filter'] : ''),
+		'default_sort_col' => 'date_registered',
+		'get_items' => array(
+			'file' => $sourcedir . '/Subs-Members.php',
+			'function' => 'list_getMembers',
+			'params' => array(
+				'is_activated = {int:activated_status}',
+				array('activated_status' => $context['current_filter']),
+				$context['show_duplicates'],
+			),
+		),
+		'get_count' => array(
+			'file' => $sourcedir . '/Subs-Members.php',
+			'function' => 'list_getNumMembers',
+			'params' => array(
+				'is_activated = {int:activated_status}',
+				array('activated_status' => $context['current_filter']),
+			),
+		),
+		'columns' => array(
+			'id_member' => array(
+				'header' => array(
+					'value' => $txt['member_id'],
+				),
+				'data' => array(
+					'db' => 'id_member',
+					'class' => 'windowbg',
+					'style' => 'text-align: center;',
+				),
+				'sort' => array(
+					'default' => 'id_member',
+					'reverse' => 'id_member DESC',
+				),
+			),
+			'user_name' => array(
+				'header' => array(
+					'value' => $txt['username'],
+				),
+				'data' => array(
+					'sprintf' => array(
+						'format' => '<a href="' . strtr($scripturl, array('%' => '%%')) . '?action=profile;u=%1$d">%2$s</a>',
+						'params' => array(
+							'id_member' => false,
+							'member_name' => false,
+						),
+					),
+				),
+				'sort' => array(
+					'default' => 'member_name',
+					'reverse' => 'member_name DESC',
+				),
+			),
+			'email' => array(
+				'header' => array(
+					'value' => $txt['email_address'],
+				),
+				'data' => array(
+					'sprintf' => array(
+						'format' => '<a href="mailto:%1$s">%1$s</a>',
+						'params' => array(
+							'email_address' => true,
+						),
+					),
+					'class' => 'windowbg',
+				),
+				'sort' => array(
+					'default' => 'email_address',
+					'reverse' => 'email_address DESC',
+				),
+			),
+			'ip' => array(
+				'header' => array(
+					'value' => $txt['ip_address'],
+				),
+				'data' => array(
+					'sprintf' => array(
+						'format' => '<a href="' . strtr($scripturl, array('%' => '%%')) . '?action=trackip;searchip=%1$s">%1$s</a>',
+						'params' => array(
+							'member_ip' => false,
+						),
+					),
+				),
+				'sort' => array(
+					'default' => 'INET_ATON(member_ip)',
+					'reverse' => 'INET_ATON(member_ip) DESC',
+				),
+			),
+			'hostname' => array(
+				'header' => array(
+					'value' => $txt['hostname'],
+				),
+				'data' => array(
+					'function' => create_function('$rowData', '
+						global $modSettings;
+
+						return host_from_ip($rowData[\'member_ip\']);
+					'),
+					'class' => 'smalltext',
+				),
+			),
+			'date_registered' => array(
+				'header' => array(
+					'value' => $txt['date_registered'],
+				),
+				'data' => array(
+					'function' => create_function('$rowData', '
+						return timeformat($rowData[\'date_registered\']);
+					'),
+				),
+				'sort' => array(
+					'default' => 'date_registered DESC',
+					'reverse' => 'date_registered',
+				),
+			),
+			'duplicates' => array(
+				'header' => array(
+					'value' => $txt['duplicates'],
+					// Make sure it doesn't go too wide.
+					'style' => 'width: 20%',
+				),
+				'data' => array(
+					'function' => create_function('$rowData', '
+						global $scripturl, $txt;
+
+						$member_links = array();
+						foreach ($rowData[\'duplicate_members\'] as $member)
+						{
+							if ($member[\'id\'])
+								$member_links[] = \'<a href="\' . $scripturl . \'?action=profile;u=\' . $member[\'id\'] . \'" \' . (!empty($member[\'is_banned\']) ? \'style="color: red;"\' : \'\') . \'>\' . $member[\'name\'] . \'</a>\';
+							else
+								$member_links[] = $member[\'name\'] . \' (\' . $txt[\'guest\'] . \')\';
+						}
+						return implode (\', \', $member_links);
+					'),
+					'class' => 'smalltext',
+				),
+			),
+			'check' => array(
+				'header' => array(
+					'value' => '<input type="checkbox" onclick="invertAll(this, this.form);" class="input_check" />',
+				),
+				'data' => array(
+					'sprintf' => array(
+						'format' => '<input type="checkbox" name="todoAction[]" value="%1$d" class="input_check" />',
+						'params' => array(
+							'id_member' => false,
+						),
+					),
+					'class' => 'windowbg',
+					'style' => 'text-align: center',
+				),
+			),
+		),
+		'javascript' => $javascript,
+		'form' => array(
+			'href' => $scripturl . '?action=admin;area=viewmembers;sa=approve;type=' . $context['browse_type'],
+			'name' => 'postForm',
+			'include_start' => true,
+			'include_sort' => true,
+			'hidden_fields' => array(
+				'orig_filter' => $context['current_filter'],
+			),
+		),
+		'additional_rows' => array(
+			array(
+				'position' => 'below_table_data',
+				'value' => '
+					<div class="floatleft">
+						[<a href="' . $scripturl . '?action=admin;area=viewmembers;sa=browse;showdupes=' . ($context['show_duplicates'] ? 0 : 1) . ';type=' . $context['browse_type'] . (!empty($context['show_filter']) ? ';filter=' . $context['current_filter'] : '') . ';' . $context['session_var'] . '=' . $context['session_id'] . '">' . ($context['show_duplicates'] ? $txt['dont_check_for_duplicate'] : $txt['check_for_duplicate']) . '</a>]
+					</div>
+					<div class="floatright">
+						<select name="todo" onchange="onSelectChange();">
+							' . $allowed_actions . '
+						</select>
+						<noscript><input type="submit" value="' . $txt['go'] . '" class="button_submit" /></noscript>
+					</div>',
+			),
+		),
+	);
+
+	// Pick what column to actually include if we're showing duplicates.
+	if ($context['show_duplicates'])
+		unset($listOptions['columns']['email']);
+	else
+		unset($listOptions['columns']['duplicates']);
+
+	// Only show hostname on duplicates as it takes a lot of time.
+	if (!$context['show_duplicates'] || !empty($modSettings['disableHostnameLookup']))
+		unset($listOptions['columns']['hostname']);
+
+	// Is there any need to show filters?
+	if (isset($context['available_filters']) && count($context['available_filters']) > 1)
+	{
+		$filterOptions = '
+			<strong>' . $txt['admin_browse_filter_by'] . ':</strong>
+			<select name="filter" onchange="this.form.submit();">';
+		foreach ($context['available_filters'] as $filter)
+			$filterOptions .= '
+				<option value="' . $filter['type'] . '"' . ($filter['selected'] ? ' selected="selected"' : '') . '>' . $filter['desc'] . ' - ' . $filter['amount'] . ' ' . ($filter['amount'] == 1 ? $txt['user'] : $txt['users']) . '</option>';
+		$filterOptions .= '
+			</select>
+			<noscript><input type="submit" value="' . $txt['go'] . '" name="filter" class="button_submit" /></noscript>';
+		$listOptions['additional_rows'][] = array(
+			'position' => 'above_column_headers',
+			'value' => $filterOptions,
+			'style' => 'text-align: center;',
+		);
+	}
+
+	// What about if we only have one filter, but it's not the "standard" filter - show them what they are looking at.
+	if (!empty($context['show_filter']) && !empty($context['available_filters']))
+		$listOptions['additional_rows'][] = array(
+			'position' => 'above_column_headers',
+			'value' => '<strong>' . $txt['admin_browse_filter_show'] . ':</strong> ' . $context['available_filters'][0]['desc'],
+			'class' => 'smalltext',
+			'style' => 'text-align: left;',
+		);
+
+	// Now that we have all the options, create the list.
+	require_once($sourcedir . '/Subs-List.php');
+	createList($listOptions);
+}
+
+// Do the approve/activate/delete stuff
+function AdminApprove()
+{
+	global $txt, $context, $scripturl, $modSettings, $sourcedir, $language, $user_info, $smcFunc;
+
+	// First, check our session.
+	checkSession();
+
+	require_once($sourcedir . '/Subs-Post.php');
+
+	// We also need to the login languages here - for emails.
+	loadLanguage('Login');
+
+	// Sort out where we are going...
+	$browse_type = isset($_REQUEST['type']) ? $_REQUEST['type'] : (!empty($modSettings['registration_method']) && $modSettings['registration_method'] == 1 ? 'activate' : 'approve');
+	$current_filter = (int) $_REQUEST['orig_filter'];
+
+	// If we are applying a filter do just that - then redirect.
+	if (isset($_REQUEST['filter']) && $_REQUEST['filter'] != $_REQUEST['orig_filter'])
+		redirectexit('action=admin;area=viewmembers;sa=browse;type=' . $_REQUEST['type'] . ';sort=' . $_REQUEST['sort'] . ';filter=' . $_REQUEST['filter'] . ';start=' . $_REQUEST['start']);
+
+	// Nothing to do?
+	if (!isset($_POST['todoAction']) && !isset($_POST['time_passed']))
+		redirectexit('action=admin;area=viewmembers;sa=browse;type=' . $_REQUEST['type'] . ';sort=' . $_REQUEST['sort'] . ';filter=' . $current_filter . ';start=' . $_REQUEST['start']);
+
+	// Are we dealing with members who have been waiting for > set amount of time?
+	if (isset($_POST['time_passed']))
+	{
+		$timeBefore = time() - 86400 * (int) $_POST['time_passed'];
+		$condition = '
+			AND date_registered < {int:time_before}';
+	}
+	// Coming from checkboxes - validate the members passed through to us.
+	else
+	{
+		$members = array();
+		foreach ($_POST['todoAction'] as $id)
+			$members[] = (int) $id;
+		$condition = '
+			AND id_member IN ({array_int:members})';
+	}
+
+	// Get information on each of the members, things that are important to us, like email address...
+	$request = $smcFunc['db_query']('', '
+		SELECT id_member, member_name, real_name, email_address, validation_code, lngfile
+		FROM {db_prefix}members
+		WHERE is_activated = {int:activated_status}' . $condition . '
+		ORDER BY lngfile',
+		array(
+			'activated_status' => $current_filter,
+			'time_before' => empty($timeBefore) ? 0 : $timeBefore,
+			'members' => empty($members) ? array() : $members,
+		)
+	);
+
+	$member_count = $smcFunc['db_num_rows']($request);
+
+	// If no results then just return!
+	if ($member_count == 0)
+		redirectexit('action=admin;area=viewmembers;sa=browse;type=' . $_REQUEST['type'] . ';sort=' . $_REQUEST['sort'] . ';filter=' . $current_filter . ';start=' . $_REQUEST['start']);
+
+	$member_info = array();
+	$members = array();
+	// Fill the info array.
+	while ($row = $smcFunc['db_fetch_assoc']($request))
+	{
+		$members[] = $row['id_member'];
+		$member_info[] = array(
+			'id' => $row['id_member'],
+			'username' => $row['member_name'],
+			'name' => $row['real_name'],
+			'email' => $row['email_address'],
+			'language' => empty($row['lngfile']) || empty($modSettings['userLanguage']) ? $language : $row['lngfile'],
+			'code' => $row['validation_code']
+		);
+	}
+	$smcFunc['db_free_result']($request);
+
+	// Are we activating or approving the members?
+	if ($_POST['todo'] == 'ok' || $_POST['todo'] == 'okemail')
+	{
+		// Approve/activate this member.
+		$smcFunc['db_query']('', '
+			UPDATE {db_prefix}members
+			SET validation_code = {string:blank_string}, is_activated = {int:is_activated}
+			WHERE is_activated = {int:activated_status}' . $condition,
+			array(
+				'is_activated' => 1,
+				'time_before' => empty($timeBefore) ? 0 : $timeBefore,
+				'members' => empty($members) ? array() : $members,
+				'activated_status' => $current_filter,
+				'blank_string' => '',
+			)
+		);
+
+		// Do we have to let the integration code know about the activations?
+		if (!empty($modSettings['integrate_activate']))
+		{
+			foreach ($member_info as $member)
+				call_integration_hook('integrate_activate', array($member['username']));
+		}
+
+		// Check for email.
+		if ($_POST['todo'] == 'okemail')
+		{
+			foreach ($member_info as $member)
+			{
+				$replacements = array(
+					'NAME' => $member['name'],
+					'USERNAME' => $member['username'],
+					'PROFILELINK' => $scripturl . '?action=profile;u=' . $member['id'],
+					'FORGOTPASSWORDLINK' => $scripturl . '?action=reminder',
+				);
+
+				$emaildata = loadEmailTemplate('admin_approve_accept', $replacements, $member['language']);
+				sendmail($member['email'], $emaildata['subject'], $emaildata['body'], null, null, false, 0);
+			}
+		}
+	}
+	// Maybe we're sending it off for activation?
+	elseif ($_POST['todo'] == 'require_activation')
+	{
+		require_once($sourcedir . '/Subs-Members.php');
+
+		// We have to do this for each member I'm afraid.
+		foreach ($member_info as $member)
+		{
+			// Generate a random activation code.
+			$validation_code = generateValidationCode();
+
+			// Set these members for activation - I know this includes two id_member checks but it's safer than bodging $condition ;).
+			$smcFunc['db_query']('', '
+				UPDATE {db_prefix}members
+				SET validation_code = {string:validation_code}, is_activated = {int:not_activated}
+				WHERE is_activated = {int:activated_status}
+					' . $condition . '
+					AND id_member = {int:selected_member}',
+				array(
+					'not_activated' => 0,
+					'activated_status' => $current_filter,
+					'selected_member' => $member['id'],
+					'validation_code' => $validation_code,
+					'time_before' => empty($timeBefore) ? 0 : $timeBefore,
+					'members' => empty($members) ? array() : $members,
+				)
+			);
+
+			$replacements = array(
+				'USERNAME' => $member['name'],
+				'ACTIVATIONLINK' => $scripturl . '?action=activate;u=' . $member['id'] . ';code=' . $validation_code,
+				'ACTIVATIONLINKWITHOUTCODE' => $scripturl . '?action=activate;u=' . $member['id'],
+				'ACTIVATIONCODE' => $validation_code,
+			);
+
+			$emaildata = loadEmailTemplate('admin_approve_activation', $replacements, $member['language']);
+			sendmail($member['email'], $emaildata['subject'], $emaildata['body'], null, null, false, 0);
+		}
+	}
+	// Are we rejecting them?
+	elseif ($_POST['todo'] == 'reject' || $_POST['todo'] == 'rejectemail')
+	{
+		require_once($sourcedir . '/Subs-Members.php');
+		deleteMembers($members);
+
+		// Send email telling them they aren't welcome?
+		if ($_POST['todo'] == 'rejectemail')
+		{
+			foreach ($member_info as $member)
+			{
+				$replacements = array(
+					'USERNAME' => $member['name'],
+				);
+
+				$emaildata = loadEmailTemplate('admin_approve_reject', $replacements, $member['language']);
+				sendmail($member['email'], $emaildata['subject'], $emaildata['body'], null, null, false, 1);
+			}
+		}
+	}
+	// A simple delete?
+	elseif ($_POST['todo'] == 'delete' || $_POST['todo'] == 'deleteemail')
+	{
+		require_once($sourcedir . '/Subs-Members.php');
+		deleteMembers($members);
+
+		// Send email telling them they aren't welcome?
+		if ($_POST['todo'] == 'deleteemail')
+		{
+			foreach ($member_info as $member)
+			{
+				$replacements = array(
+					'USERNAME' => $member['name'],
+				);
+
+				$emaildata = loadEmailTemplate('admin_approve_delete', $replacements, $member['language']);
+				sendmail($member['email'], $emaildata['subject'], $emaildata['body'], null, null, false, 1);
+			}
+		}
+	}
+	// Remind them to activate their account?
+	elseif ($_POST['todo'] == 'remind')
+	{
+		foreach ($member_info as $member)
+		{
+			$replacements = array(
+				'USERNAME' => $member['name'],
+				'ACTIVATIONLINK' => $scripturl . '?action=activate;u=' . $member['id'] . ';code=' . $member['code'],
+				'ACTIVATIONLINKWITHOUTCODE' => $scripturl . '?action=activate;u=' . $member['id'],
+				'ACTIVATIONCODE' => $member['code'],
+			);
+
+			$emaildata = loadEmailTemplate('admin_approve_remind', $replacements, $member['language']);
+			sendmail($member['email'], $emaildata['subject'], $emaildata['body'], null, null, false, 1);
+		}
+	}
+
+	// Back to the user's language!
+	if (isset($current_language) && $current_language != $user_info['language'])
+	{
+		loadLanguage('index');
+		loadLanguage('ManageMembers');
+	}
+
+	// Log what we did?
+	if (!empty($modSettings['modlog_enabled']) && in_array($_POST['todo'], array('ok', 'okemail', 'require_activation', 'remind')))
+	{
+		$log_action = $_POST['todo'] == 'remind' ? 'remind_member' : 'approve_member';
+		$log_inserts = array();
+		foreach ($member_info as $member)
+		{
+			$log_inserts[] = array(
+				time(), 3, $user_info['id'], $user_info['ip'], $log_action,
+				0, 0, 0, serialize(array('member' => $member['id'])),
+			);
+		}
+		$smcFunc['db_insert']('',
+			'{db_prefix}log_actions',
+			array(
+				'log_time' => 'int', 'id_log' => 'int', 'id_member' => 'int', 'ip' => 'string-16', 'action' => 'string',
+				'id_board' => 'int', 'id_topic' => 'int', 'id_msg' => 'int', 'extra' => 'string-65534',
+			),
+			$log_inserts,
+			array('id_action')
+		);
+	}
+
+	// Although updateStats *may* catch this, best to do it manually just in case (Doesn't always sort out unapprovedMembers).
+	if (in_array($current_filter, array(3, 4)))
+		updateSettings(array('unapprovedMembers' => ($modSettings['unapprovedMembers'] > $member_count ? $modSettings['unapprovedMembers'] - $member_count : 0)));
+
+	// Update the member's stats. (but, we know the member didn't change their name.)
+	updateStats('member', false);
+
+	// If they haven't been deleted, update the post group statistics on them...
+	if (!in_array($_POST['todo'], array('delete', 'deleteemail', 'reject', 'rejectemail', 'remind')))
+		updateStats('postgroups', $members);
+
+	redirectexit('action=admin;area=viewmembers;sa=browse;type=' . $_REQUEST['type'] . ';sort=' . $_REQUEST['sort'] . ';filter=' . $current_filter . ';start=' . $_REQUEST['start']);
+}
+
+function jeffsdatediff($old)
+{
+	// Get the current time as the user would see it...
+	$forumTime = forum_time();
+
+	// Calculate the seconds that have passed since midnight.
+	$sinceMidnight = date('H', $forumTime) * 60 * 60 + date('i', $forumTime) * 60 + date('s', $forumTime);
+
+	// Take the difference between the two times.
+	$dis = time() - $old;
+
+	// Before midnight?
+	if ($dis < $sinceMidnight)
+		return 0;
+	else
+		$dis -= $sinceMidnight;
+
+	// Divide out the seconds in a day to get the number of days.
+	return ceil($dis / (24 * 60 * 60));
+}
+
+?>
\ No newline at end of file