Chris@76: <?php
Chris@76: 
Chris@76: /**
Chris@76:  * Simple Machines Forum (SMF)
Chris@76:  *
Chris@76:  * @package SMF
Chris@76:  * @author Simple Machines http://www.simplemachines.org
Chris@76:  * @copyright 2011 Simple Machines
Chris@76:  * @license http://www.simplemachines.org/about/smf/license.php BSD
Chris@76:  *
Chris@76:  * @version 2.0
Chris@76:  */
Chris@76: 
Chris@76: if (!defined('SMF'))
Chris@76: 	die('Hacking attempt...');
Chris@76: 
Chris@76: /*
Chris@76: 	void ManageNews()
Chris@76: 		- the entrance point for all News and Newsletter screens.
Chris@76: 		- called by ?action=admin;area=news.
Chris@76: 		- does the permission checks.
Chris@76: 		- calls the appropriate function based on the requested sub-action.
Chris@76: 
Chris@76: 	void EditNews()
Chris@76: 		- changes the current news items for the forum.
Chris@76: 		- uses the ManageNews template and edit_news sub template.
Chris@76: 		- called by ?action=admin;area=news.
Chris@76: 		- requires the edit_news permission.
Chris@76: 		- writes an entry into the moderation log.
Chris@76: 		- uses the edit_news administration area.
Chris@76: 		- can be accessed with ?action=admin;sa=editnews.
Chris@76: 
Chris@76: 	void SelectMailingMembers()
Chris@76: 		- allows a user to select the membergroups to send their mailing to.
Chris@76: 		- uses the ManageNews template and email_members sub template.
Chris@76: 		- called by ?action=admin;area=news;sa=mailingmembers.
Chris@76: 		- requires the send_mail permission.
Chris@76: 		- form is submitted to ?action=admin;area=news;mailingcompose.
Chris@76: 
Chris@76: 	void ComposeMailing()
Chris@76: 		- shows a form to edit a forum mailing and its recipients.
Chris@76: 		- uses the ManageNews template and email_members_compose sub template.
Chris@76: 		- called by ?action=admin;area=news;sa=mailingcompose.
Chris@76: 		- requires the send_mail permission.
Chris@76: 		- form is submitted to ?action=admin;area=news;sa=mailingsend.
Chris@76: 
Chris@76: 	void SendMailing(bool clean_only = false)
Chris@76: 		- handles the sending of the forum mailing in batches.
Chris@76: 		- uses the ManageNews template and email_members_send sub template.
Chris@76: 		- called by ?action=admin;area=news;sa=mailingsend
Chris@76: 		- requires the send_mail permission.
Chris@76: 		- redirects to itself when more batches need to be sent.
Chris@76: 		- redirects to ?action=admin after everything has been sent.
Chris@76: 		- if clean_only is set will only clean the variables, put them in context, then return.
Chris@76: 
Chris@76: 	void NewsSettings()
Chris@76: 		- set general news and newsletter settings and permissions.
Chris@76: 		- uses the ManageNews template and news_settings sub template.
Chris@76: 		- called by ?action=admin;area=news;sa=settings.
Chris@76: 		- requires the forum_admin permission.
Chris@76: */
Chris@76: 
Chris@76: // The controller; doesn't do anything, just delegates.
Chris@76: function ManageNews()
Chris@76: {
Chris@76: 	global $context, $txt, $scripturl;
Chris@76: 
Chris@76: 	// First, let's do a quick permissions check for the best error message possible.
Chris@76: 	isAllowedTo(array('edit_news', 'send_mail', 'admin_forum'));
Chris@76: 
Chris@76: 	loadTemplate('ManageNews');
Chris@76: 
Chris@76: 	// Format: 'sub-action' => array('function', 'permission')
Chris@76: 	$subActions = array(
Chris@76: 		'editnews' => array('EditNews', 'edit_news'),
Chris@76: 		'mailingmembers' => array('SelectMailingMembers', 'send_mail'),
Chris@76: 		'mailingcompose' => array('ComposeMailing', 'send_mail'),
Chris@76: 		'mailingsend' => array('SendMailing', 'send_mail'),
Chris@76: 		'settings' => array('ModifyNewsSettings', 'admin_forum'),
Chris@76: 	);
Chris@76: 
Chris@76: 	// Default to sub action 'main' or 'settings' depending on permissions.
Chris@76: 	$_REQUEST['sa'] = isset($_REQUEST['sa']) && isset($subActions[$_REQUEST['sa']]) ? $_REQUEST['sa'] : (allowedTo('edit_news') ? 'editnews' : (allowedTo('send_mail') ? 'mailingmembers' : 'settings'));
Chris@76: 
Chris@76: 	// Have you got the proper permissions?
Chris@76: 	isAllowedTo($subActions[$_REQUEST['sa']][1]);
Chris@76: 
Chris@76: 	// Create the tabs for the template.
Chris@76: 	$context[$context['admin_menu_name']]['tab_data'] = array(
Chris@76: 		'title' => $txt['news_title'],
Chris@76: 		'help' => 'edit_news',
Chris@76: 		'description' => $txt['admin_news_desc'],
Chris@76: 		'tabs' => array(
Chris@76: 			'editnews' => array(
Chris@76: 			),
Chris@76: 			'mailingmembers' => array(
Chris@76: 				'description' => $txt['news_mailing_desc'],
Chris@76: 			),
Chris@76: 			'settings' => array(
Chris@76: 				'description' => $txt['news_settings_desc'],
Chris@76: 			),
Chris@76: 		),
Chris@76: 	);
Chris@76: 
Chris@76: 	// Force the right area...
Chris@76: 	if (substr($_REQUEST['sa'], 0, 7) == 'mailing')
Chris@76: 		$context[$context['admin_menu_name']]['current_subsection'] = 'mailingmembers';
Chris@76: 
Chris@76: 	$subActions[$_REQUEST['sa']][0]();
Chris@76: }
Chris@76: 
Chris@76: // Let the administrator(s) edit the news.
Chris@76: function EditNews()
Chris@76: {
Chris@76: 	global $txt, $modSettings, $context, $sourcedir, $user_info;
Chris@76: 	global $smcFunc;
Chris@76: 
Chris@76: 	require_once($sourcedir . '/Subs-Post.php');
Chris@76: 
Chris@76: 	// The 'remove selected' button was pressed.
Chris@76: 	if (!empty($_POST['delete_selection']) && !empty($_POST['remove']))
Chris@76: 	{
Chris@76: 		checkSession();
Chris@76: 
Chris@76: 		// Store the news temporarily in this array.
Chris@76: 		$temp_news = explode("\n", $modSettings['news']);
Chris@76: 
Chris@76: 		// Remove the items that were selected.
Chris@76: 		foreach ($temp_news as $i => $news)
Chris@76: 			if (in_array($i, $_POST['remove']))
Chris@76: 				unset($temp_news[$i]);
Chris@76: 
Chris@76: 		// Update the database.
Chris@76: 		updateSettings(array('news' => implode("\n", $temp_news)));
Chris@76: 
Chris@76: 		logAction('news');
Chris@76: 	}
Chris@76: 	// The 'Save' button was pressed.
Chris@76: 	elseif (!empty($_POST['save_items']))
Chris@76: 	{
Chris@76: 		checkSession();
Chris@76: 
Chris@76: 		foreach ($_POST['news'] as $i => $news)
Chris@76: 		{
Chris@76: 			if (trim($news) == '')
Chris@76: 				unset($_POST['news'][$i]);
Chris@76: 			else
Chris@76: 			{
Chris@76: 				$_POST['news'][$i] = $smcFunc['htmlspecialchars']($_POST['news'][$i], ENT_QUOTES);
Chris@76: 				preparsecode($_POST['news'][$i]);
Chris@76: 			}
Chris@76: 		}
Chris@76: 
Chris@76: 		// Send the new news to the database.
Chris@76: 		updateSettings(array('news' => implode("\n", $_POST['news'])));
Chris@76: 
Chris@76: 		// Log this into the moderation log.
Chris@76: 		logAction('news');
Chris@76: 	}
Chris@76: 
Chris@76: 	// Ready the current news.
Chris@76: 	foreach (explode("\n", $modSettings['news']) as $id => $line)
Chris@76: 		$context['admin_current_news'][$id] = array(
Chris@76: 			'id' => $id,
Chris@76: 			'unparsed' => un_preparsecode($line),
Chris@76: 			'parsed' => preg_replace('~<([/]?)form[^>]*?[>]*>~i', '<em class="smalltext">&lt;$1form&gt;</em>', parse_bbc($line)),
Chris@76: 		);
Chris@76: 
Chris@76: 	$context['sub_template'] = 'edit_news';
Chris@76: 	$context['page_title'] = $txt['admin_edit_news'];
Chris@76: }
Chris@76: 
Chris@76: function SelectMailingMembers()
Chris@76: {
Chris@76: 	global $txt, $context, $modSettings, $smcFunc;
Chris@76: 
Chris@76: 	$context['page_title'] = $txt['admin_newsletters'];
Chris@76: 
Chris@76: 	$context['sub_template'] = 'email_members';
Chris@76: 
Chris@76: 	$context['groups'] = array();
Chris@76: 	$postGroups = array();
Chris@76: 	$normalGroups = array();
Chris@76: 
Chris@76: 	// If we have post groups disabled then we need to give a "ungrouped members" option.
Chris@76: 	if (empty($modSettings['permission_enable_postgroups']))
Chris@76: 	{
Chris@76: 		$context['groups'][0] = array(
Chris@76: 			'id' => 0,
Chris@76: 			'name' => $txt['membergroups_members'],
Chris@76: 			'member_count' => 0,
Chris@76: 		);
Chris@76: 		$normalGroups[0] = 0;
Chris@76: 	}
Chris@76: 
Chris@76: 	// Get all the extra groups as well as Administrator and Global Moderator.
Chris@76: 	$request = $smcFunc['db_query']('', '
Chris@76: 		SELECT mg.id_group, mg.group_name, mg.min_posts
Chris@76: 		FROM {db_prefix}membergroups AS mg' . (empty($modSettings['permission_enable_postgroups']) ? '
Chris@76: 		WHERE mg.min_posts = {int:min_posts}' : '') . '
Chris@76: 		GROUP BY mg.id_group, mg.min_posts, mg.group_name
Chris@76: 		ORDER BY mg.min_posts, CASE WHEN mg.id_group < {int:newbie_group} THEN mg.id_group ELSE 4 END, mg.group_name',
Chris@76: 		array(
Chris@76: 			'min_posts' => -1,
Chris@76: 			'newbie_group' => 4,
Chris@76: 		)
Chris@76: 	);
Chris@76: 	while ($row = $smcFunc['db_fetch_assoc']($request))
Chris@76: 	{
Chris@76: 		$context['groups'][$row['id_group']] = array(
Chris@76: 			'id' => $row['id_group'],
Chris@76: 			'name' => $row['group_name'],
Chris@76: 			'member_count' => 0,
Chris@76: 		);
Chris@76: 
Chris@76: 		if ($row['min_posts'] == -1)
Chris@76: 			$normalGroups[$row['id_group']] = $row['id_group'];
Chris@76: 		else
Chris@76: 			$postGroups[$row['id_group']] = $row['id_group'];
Chris@76: 	}
Chris@76: 	$smcFunc['db_free_result']($request);
Chris@76: 
Chris@76: 	// If we have post groups, let's count the number of members...
Chris@76: 	if (!empty($postGroups))
Chris@76: 	{
Chris@76: 		$query = $smcFunc['db_query']('', '
Chris@76: 			SELECT mem.id_post_group AS id_group, COUNT(*) AS member_count
Chris@76: 			FROM {db_prefix}members AS mem
Chris@76: 			WHERE mem.id_post_group IN ({array_int:post_group_list})
Chris@76: 			GROUP BY mem.id_post_group',
Chris@76: 			array(
Chris@76: 				'post_group_list' => $postGroups,
Chris@76: 			)
Chris@76: 		);
Chris@76: 		while ($row = $smcFunc['db_fetch_assoc']($query))
Chris@76: 			$context['groups'][$row['id_group']]['member_count'] += $row['member_count'];
Chris@76: 		$smcFunc['db_free_result']($query);
Chris@76: 	}
Chris@76: 
Chris@76: 	if (!empty($normalGroups))
Chris@76: 	{
Chris@76: 		// Find people who are members of this group...
Chris@76: 		$query = $smcFunc['db_query']('', '
Chris@76: 			SELECT id_group, COUNT(*) AS member_count
Chris@76: 			FROM {db_prefix}members
Chris@76: 			WHERE id_group IN ({array_int:normal_group_list})
Chris@76: 			GROUP BY id_group',
Chris@76: 			array(
Chris@76: 				'normal_group_list' => $normalGroups,
Chris@76: 			)
Chris@76: 		);
Chris@76: 		while ($row = $smcFunc['db_fetch_assoc']($query))
Chris@76: 			$context['groups'][$row['id_group']]['member_count'] += $row['member_count'];
Chris@76: 		$smcFunc['db_free_result']($query);
Chris@76: 
Chris@76: 		// Also do those who have it as an additional membergroup - this ones more yucky...
Chris@76: 		$query = $smcFunc['db_query']('', '
Chris@76: 			SELECT mg.id_group, COUNT(*) AS member_count
Chris@76: 			FROM {db_prefix}membergroups AS mg
Chris@76: 				INNER JOIN {db_prefix}members AS mem ON (mem.additional_groups != {string:blank_string}
Chris@76: 					AND mem.id_group != mg.id_group
Chris@76: 					AND FIND_IN_SET(mg.id_group, mem.additional_groups) != 0)
Chris@76: 			WHERE mg.id_group IN ({array_int:normal_group_list})
Chris@76: 			GROUP BY mg.id_group',
Chris@76: 			array(
Chris@76: 				'normal_group_list' => $normalGroups,
Chris@76: 				'blank_string' => '',
Chris@76: 			)
Chris@76: 		);
Chris@76: 		while ($row = $smcFunc['db_fetch_assoc']($query))
Chris@76: 			$context['groups'][$row['id_group']]['member_count'] += $row['member_count'];
Chris@76: 		$smcFunc['db_free_result']($query);
Chris@76: 	}
Chris@76: 
Chris@76: 	// Any moderators?
Chris@76: 	$request = $smcFunc['db_query']('', '
Chris@76: 		SELECT COUNT(DISTINCT id_member) AS num_distinct_mods
Chris@76: 		FROM {db_prefix}moderators
Chris@76: 		LIMIT 1',
Chris@76: 		array(
Chris@76: 		)
Chris@76: 	);
Chris@76: 	list ($context['groups'][3]['member_count']) = $smcFunc['db_fetch_row']($request);
Chris@76: 	$smcFunc['db_free_result']($request);
Chris@76: 
Chris@76: 	$context['can_send_pm'] = allowedTo('pm_send');
Chris@76: }
Chris@76: 
Chris@76: // Email your members...
Chris@76: function ComposeMailing()
Chris@76: {
Chris@76: 	global $txt, $sourcedir, $context, $smcFunc;
Chris@76: 
Chris@76: 	// Start by finding any members!
Chris@76: 	$toClean = array();
Chris@76: 	if (!empty($_POST['members']))
Chris@76: 		$toClean[] = 'members';
Chris@76: 	if (!empty($_POST['exclude_members']))
Chris@76: 		$toClean[] = 'exclude_members';
Chris@76: 	if (!empty($toClean))
Chris@76: 	{
Chris@76: 		require_once($sourcedir . '/Subs-Auth.php');
Chris@76: 		foreach ($toClean as $type)
Chris@76: 		{
Chris@76: 			// Remove the quotes.
Chris@76: 			$_POST[$type] = strtr($_POST[$type], array('\\"' => '"'));
Chris@76: 
Chris@76: 			preg_match_all('~"([^"]+)"~', $_POST[$type], $matches);
Chris@76: 			$_POST[$type] = array_unique(array_merge($matches[1], explode(',', preg_replace('~"[^"]+"~', '', $_POST[$type]))));
Chris@76: 
Chris@76: 			foreach ($_POST[$type] as $index => $member)
Chris@76: 				if (strlen(trim($member)) > 0)
Chris@76: 					$_POST[$type][$index] = $smcFunc['htmlspecialchars']($smcFunc['strtolower'](trim($member)));
Chris@76: 				else
Chris@76: 					unset($_POST[$type][$index]);
Chris@76: 
Chris@76: 			// Find the members
Chris@76: 			$_POST[$type] = implode(',', array_keys(findMembers($_POST[$type])));
Chris@76: 		}
Chris@76: 	}
Chris@76: 
Chris@76: 	if (isset($_POST['member_list']) && is_array($_POST['member_list']))
Chris@76: 	{
Chris@76: 		$members = array();
Chris@76: 		foreach ($_POST['member_list'] as $member_id)
Chris@76: 			$members[] = (int) $member_id;
Chris@76: 		$_POST['members'] = implode(',', $members);
Chris@76: 	}
Chris@76: 
Chris@76: 	if (isset($_POST['exclude_member_list']) && is_array($_POST['exclude_member_list']))
Chris@76: 	{
Chris@76: 		$members = array();
Chris@76: 		foreach ($_POST['exclude_member_list'] as $member_id)
Chris@76: 			$members[] = (int) $member_id;
Chris@76: 		$_POST['exclude_members'] = implode(',', $members);
Chris@76: 	}
Chris@76: 
Chris@76: 	// Clean the other vars.
Chris@76: 	SendMailing(true);
Chris@76: 
Chris@76: 	// We need a couple strings from the email template file
Chris@76: 	loadLanguage('EmailTemplates');
Chris@76: 
Chris@76: 	// Get a list of all full banned users.  Use their Username and email to find them.  Only get the ones that can't login to turn off notification.
Chris@76: 	$request = $smcFunc['db_query']('', '
Chris@76: 		SELECT DISTINCT mem.id_member
Chris@76: 		FROM {db_prefix}ban_groups AS bg
Chris@76: 			INNER JOIN {db_prefix}ban_items AS bi ON (bg.id_ban_group = bi.id_ban_group)
Chris@76: 			INNER JOIN {db_prefix}members AS mem ON (bi.id_member = mem.id_member)
Chris@76: 		WHERE (bg.cannot_access = {int:cannot_access} OR bg.cannot_login = {int:cannot_login})
Chris@76: 			AND (bg.expire_time IS NULL OR bg.expire_time > {int:current_time})',
Chris@76: 		array(
Chris@76: 			'cannot_access' => 1,
Chris@76: 			'cannot_login' => 1,
Chris@76: 			'current_time' => time(),
Chris@76: 		)
Chris@76: 	);
Chris@76: 	while ($row = $smcFunc['db_fetch_assoc']($request))
Chris@76: 		$context['recipients']['exclude_members'][] = $row['id_member'];
Chris@76: 	$smcFunc['db_free_result']($request);
Chris@76: 
Chris@76: 	$request = $smcFunc['db_query']('', '
Chris@76: 		SELECT DISTINCT bi.email_address
Chris@76: 		FROM {db_prefix}ban_items AS bi
Chris@76: 			INNER JOIN {db_prefix}ban_groups AS bg ON (bg.id_ban_group = bi.id_ban_group)
Chris@76: 		WHERE (bg.cannot_access = {int:cannot_access} OR bg.cannot_login = {int:cannot_login})
Chris@76: 			AND (COALESCE(bg.expire_time, 1=1) OR bg.expire_time > {int:current_time})
Chris@76: 			AND bi.email_address != {string:blank_string}',
Chris@76: 		array(
Chris@76: 			'cannot_access' => 1,
Chris@76: 			'cannot_login' => 1,
Chris@76: 			'current_time' => time(),
Chris@76: 			'blank_string' => '',
Chris@76: 		)
Chris@76: 	);
Chris@76: 	$condition_array = array();
Chris@76: 	$condition_array_params = array();
Chris@76: 	$count = 0;
Chris@76: 	while ($row = $smcFunc['db_fetch_assoc']($request))
Chris@76: 	{
Chris@76: 		$condition_array[] = '{string:email_' . $count . '}';
Chris@76: 		$condition_array_params['email_' . $count++] = $row['email_address'];
Chris@76: 	}
Chris@76: 
Chris@76: 	if (!empty($condition_array))
Chris@76: 	{
Chris@76: 		$request = $smcFunc['db_query']('', '
Chris@76: 			SELECT id_member
Chris@76: 			FROM {db_prefix}members
Chris@76: 			WHERE email_address IN(' . implode(', ', $condition_array) .')',
Chris@76: 			$condition_array_params
Chris@76: 		);
Chris@76: 		while ($row = $smcFunc['db_fetch_assoc']($request))
Chris@76: 			$context['recipients']['exclude_members'][] = $row['id_member'];
Chris@76: 	}
Chris@76: 
Chris@76: 	// Did they select moderators - if so add them as specific members...
Chris@76: 	if ((!empty($context['recipients']['groups']) && in_array(3, $context['recipients']['groups'])) || (!empty($context['recipients']['exclude_groups']) && in_array(3, $context['recipients']['exclude_groups'])))
Chris@76: 	{
Chris@76: 		$request = $smcFunc['db_query']('', '
Chris@76: 			SELECT DISTINCT mem.id_member AS identifier
Chris@76: 			FROM {db_prefix}members AS mem
Chris@76: 				INNER JOIN {db_prefix}moderators AS mods ON (mods.id_member = mem.id_member)
Chris@76: 			WHERE mem.is_activated = {int:is_activated}',
Chris@76: 			array(
Chris@76: 				'is_activated' => 1,
Chris@76: 			)
Chris@76: 		);
Chris@76: 		while ($row = $smcFunc['db_fetch_assoc']($request))
Chris@76: 		{
Chris@76: 			if (in_array(3, $context['recipients']))
Chris@76: 				$context['recipients']['exclude_members'][] = $row['identifier'];
Chris@76: 			else
Chris@76: 				$context['recipients']['members'][] = $row['identifier'];
Chris@76: 		}
Chris@76: 		$smcFunc['db_free_result']($request);
Chris@76: 	}
Chris@76: 
Chris@76: 	// For progress bar!
Chris@76: 	$context['total_emails'] = count($context['recipients']['emails']);
Chris@76: 	$request = $smcFunc['db_query']('', '
Chris@76: 		SELECT MAX(id_member)
Chris@76: 		FROM {db_prefix}members',
Chris@76: 		array(
Chris@76: 		)
Chris@76: 	);
Chris@76: 	list ($context['max_id_member']) = $smcFunc['db_fetch_row']($request);
Chris@76: 	$smcFunc['db_free_result']($request);
Chris@76: 
Chris@76: 	// Clean up the arrays.
Chris@76: 	$context['recipients']['members'] = array_unique($context['recipients']['members']);
Chris@76: 	$context['recipients']['exclude_members'] = array_unique($context['recipients']['exclude_members']);
Chris@76: 
Chris@76: 	// Setup the template!
Chris@76: 	$context['page_title'] = $txt['admin_newsletters'];
Chris@76: 	$context['sub_template'] = 'email_members_compose';
Chris@76: 
Chris@76: 	$context['default_subject'] = htmlspecialchars($context['forum_name'] . ': ' . $txt['subject']);
Chris@76: 	$context['default_message'] = htmlspecialchars($txt['message'] . "\n\n" . $txt['regards_team'] . "\n\n" . '{$board_url}');
Chris@76: }
Chris@76: 
Chris@76: // Send out the mailing!
Chris@76: function SendMailing($clean_only = false)
Chris@76: {
Chris@76: 	global $txt, $sourcedir, $context, $smcFunc;
Chris@76: 	global $scripturl, $modSettings, $user_info;
Chris@76: 
Chris@76: 	// How many to send at once? Quantity depends on whether we are queueing or not.
Chris@76: 	$num_at_once = empty($modSettings['mail_queue']) ? 60 : 1000;
Chris@76: 
Chris@76: 	// If by PM's I suggest we half the above number.
Chris@76: 	if (!empty($_POST['send_pm']))
Chris@76: 		$num_at_once /= 2;
Chris@76: 
Chris@76: 	checkSession();
Chris@76: 
Chris@76: 	// Where are we actually to?
Chris@76: 	$context['start'] = isset($_REQUEST['start']) ? $_REQUEST['start'] : 0;
Chris@76: 	$context['email_force'] = !empty($_POST['email_force']) ? 1 : 0;
Chris@76: 	$context['send_pm'] = !empty($_POST['send_pm']) ? 1 : 0;
Chris@76: 	$context['total_emails'] = !empty($_POST['total_emails']) ? (int) $_POST['total_emails'] : 0;
Chris@76: 	$context['max_id_member'] = !empty($_POST['max_id_member']) ? (int) $_POST['max_id_member'] : 0;
Chris@76: 	$context['send_html'] = !empty($_POST['send_html']) ? '1' : '0';
Chris@76: 	$context['parse_html'] = !empty($_POST['parse_html']) ? '1' : '0';
Chris@76: 
Chris@76: 	// Create our main context.
Chris@76: 	$context['recipients'] = array(
Chris@76: 		'groups' => array(),
Chris@76: 		'exclude_groups' => array(),
Chris@76: 		'members' => array(),
Chris@76: 		'exclude_members' => array(),
Chris@76: 		'emails' => array(),
Chris@76: 	);
Chris@76: 
Chris@76: 	// Have we any excluded members?
Chris@76: 	if (!empty($_POST['exclude_members']))
Chris@76: 	{
Chris@76: 		$members = explode(',', $_POST['exclude_members']);
Chris@76: 		foreach ($members as $member)
Chris@76: 			if ($member >= $context['start'])
Chris@76: 				$context['recipients']['exclude_members'][] = (int) $member;
Chris@76: 	}
Chris@76: 
Chris@76: 	// What about members we *must* do?
Chris@76: 	if (!empty($_POST['members']))
Chris@76: 	{
Chris@76: 		$members = explode(',', $_POST['members']);
Chris@76: 		foreach ($members as $member)
Chris@76: 			if ($member >= $context['start'])
Chris@76: 				$context['recipients']['members'][] = (int) $member;
Chris@76: 	}
Chris@76: 	// Cleaning groups is simple - although deal with both checkbox and commas.
Chris@76: 	if (!empty($_POST['groups']))
Chris@76: 	{
Chris@76: 		if (is_array($_POST['groups']))
Chris@76: 		{
Chris@76: 			foreach ($_POST['groups'] as $group => $dummy)
Chris@76: 				$context['recipients']['groups'][] = (int) $group;
Chris@76: 		}
Chris@76: 		else
Chris@76: 		{
Chris@76: 			$groups = explode(',', $_POST['groups']);
Chris@76: 			foreach ($groups as $group)
Chris@76: 				$context['recipients']['groups'][] = (int) $group;
Chris@76: 		}
Chris@76: 	}
Chris@76: 	// Same for excluded groups
Chris@76: 	if (!empty($_POST['exclude_groups']))
Chris@76: 	{
Chris@76: 		if (is_array($_POST['exclude_groups']))
Chris@76: 		{
Chris@76: 			foreach ($_POST['exclude_groups'] as $group => $dummy)
Chris@76: 				$context['recipients']['exclude_groups'][] = (int) $group;
Chris@76: 		}
Chris@76: 		else
Chris@76: 		{
Chris@76: 			$groups = explode(',', $_POST['exclude_groups']);
Chris@76: 			foreach ($groups as $group)
Chris@76: 				$context['recipients']['exclude_groups'][] = (int) $group;
Chris@76: 		}
Chris@76: 	}
Chris@76: 	// Finally - emails!
Chris@76: 	if (!empty($_POST['emails']))
Chris@76: 	{
Chris@76: 		$addressed = array_unique(explode(';', strtr($_POST['emails'], array("\n" => ';', "\r" => ';', ',' => ';'))));
Chris@76: 		foreach ($addressed as $curmem)
Chris@76: 		{
Chris@76: 			$curmem = trim($curmem);
Chris@76: 			if ($curmem != '')
Chris@76: 				$context['recipients']['emails'][$curmem] = $curmem;
Chris@76: 		}
Chris@76: 	}
Chris@76: 
Chris@76: 	// If we're only cleaning drop out here.
Chris@76: 	if ($clean_only)
Chris@76: 		return;
Chris@76: 
Chris@76: 	require_once($sourcedir . '/Subs-Post.php');
Chris@76: 
Chris@76: 	// Save the message and its subject in $context
Chris@76: 	$context['subject'] = htmlspecialchars($_POST['subject']);
Chris@76: 	$context['message'] = htmlspecialchars($_POST['message']);
Chris@76: 
Chris@76: 	// Prepare the message for sending it as HTML
Chris@76: 	if (!$context['send_pm'] && !empty($_POST['send_html']))
Chris@76: 	{
Chris@76: 		// Prepare the message for HTML.
Chris@76: 		if (!empty($_POST['parse_html']))
Chris@76: 			$_POST['message'] = str_replace(array("\n", '  '), array('<br />' . "\n", '&nbsp; '), $_POST['message']);
Chris@76: 
Chris@76: 		// This is here to prevent spam filters from tagging this as spam.
Chris@76: 		if (preg_match('~\<html~i', $_POST['message']) == 0)
Chris@76: 		{
Chris@76: 			if (preg_match('~\<body~i', $_POST['message']) == 0)
Chris@76: 				$_POST['message'] = '<html><head><title>' . $_POST['subject'] . '</title></head>' . "\n" . '<body>' . $_POST['message'] . '</body></html>';
Chris@76: 			else
Chris@76: 				$_POST['message'] = '<html>' . $_POST['message'] . '</html>';
Chris@76: 		}
Chris@76: 	}
Chris@76: 
Chris@76: 	// Use the default time format.
Chris@76: 	$user_info['time_format'] = $modSettings['time_format'];
Chris@76: 
Chris@76: 	$variables = array(
Chris@76: 		'{$board_url}',
Chris@76: 		'{$current_time}',
Chris@76: 		'{$latest_member.link}',
Chris@76: 		'{$latest_member.id}',
Chris@76: 		'{$latest_member.name}'
Chris@76: 	);
Chris@76: 
Chris@76: 	// We might need this in a bit
Chris@76: 	$cleanLatestMember = empty($_POST['send_html']) || $context['send_pm'] ? un_htmlspecialchars($modSettings['latestRealName']) : $modSettings['latestRealName'];
Chris@76: 
Chris@76: 	// Replace in all the standard things.
Chris@76: 	$_POST['message'] = str_replace($variables,
Chris@76: 		array(
Chris@76: 			!empty($_POST['send_html']) ? '<a href="' . $scripturl . '">' . $scripturl . '</a>' : $scripturl,
Chris@76: 			timeformat(forum_time(), false),
Chris@76: 			!empty($_POST['send_html']) ? '<a href="' . $scripturl . '?action=profile;u=' . $modSettings['latestMember'] . '">' . $cleanLatestMember . '</a>' : ($context['send_pm'] ? '[url=' . $scripturl . '?action=profile;u=' . $modSettings['latestMember'] . ']' . $cleanLatestMember . '[/url]' : $cleanLatestMember),
Chris@76: 			$modSettings['latestMember'],
Chris@76: 			$cleanLatestMember
Chris@76: 		), $_POST['message']);
Chris@76: 	$_POST['subject'] = str_replace($variables,
Chris@76: 		array(
Chris@76: 			$scripturl,
Chris@76: 			timeformat(forum_time(), false),
Chris@76: 			$modSettings['latestRealName'],
Chris@76: 			$modSettings['latestMember'],
Chris@76: 			$modSettings['latestRealName']
Chris@76: 		), $_POST['subject']);
Chris@76: 
Chris@76: 	$from_member = array(
Chris@76: 		'{$member.email}',
Chris@76: 		'{$member.link}',
Chris@76: 		'{$member.id}',
Chris@76: 		'{$member.name}'
Chris@76: 	);
Chris@76: 
Chris@76: 	// If we still have emails, do them first!
Chris@76: 	$i = 0;
Chris@76: 	foreach ($context['recipients']['emails'] as $k => $email)
Chris@76: 	{
Chris@76: 		// Done as many as we can?
Chris@76: 		if ($i >= $num_at_once)
Chris@76: 			break;
Chris@76: 
Chris@76: 		// Don't sent it twice!
Chris@76: 		unset($context['recipients']['emails'][$k]);
Chris@76: 
Chris@76: 		// Dammit - can't PM emails!
Chris@76: 		if ($context['send_pm'])
Chris@76: 			continue;
Chris@76: 
Chris@76: 		$to_member = array(
Chris@76: 			$email,
Chris@76: 			!empty($_POST['send_html']) ? '<a href="mailto:' . $email . '">' . $email . '</a>' : $email,
Chris@76: 			'??',
Chris@76: 			$email
Chris@76: 		);
Chris@76: 
Chris@76: 		sendmail($email, str_replace($from_member, $to_member, $_POST['subject']), str_replace($from_member, $to_member, $_POST['message']), null, null, !empty($_POST['send_html']), 5);
Chris@76: 
Chris@76: 		// Done another...
Chris@76: 		$i++;
Chris@76: 	}
Chris@76: 
Chris@76: 	// Got some more to send this batch?
Chris@76: 	$last_id_member = 0;
Chris@76: 	if ($i < $num_at_once)
Chris@76: 	{
Chris@76: 		// Need to build quite a query!
Chris@76: 		$sendQuery = '(';
Chris@76: 		$sendParams = array();
Chris@76: 		if (!empty($context['recipients']['groups']))
Chris@76: 		{
Chris@76: 			// Take the long route...
Chris@76: 			$queryBuild = array();
Chris@76: 			foreach ($context['recipients']['groups'] as $group)
Chris@76: 			{
Chris@76: 				$sendParams['group_' . $group] = $group;
Chris@76: 				$queryBuild[] = 'mem.id_group = {int:group_' . $group . '}';
Chris@76: 				if (!empty($group))
Chris@76: 				{
Chris@76: 					$queryBuild[] = 'FIND_IN_SET({int:group_' . $group . '}, mem.additional_groups) != 0';
Chris@76: 					$queryBuild[] = 'mem.id_post_group = {int:group_' . $group . '}';
Chris@76: 				}
Chris@76: 			}
Chris@76: 			if (!empty($queryBuild))
Chris@76: 			$sendQuery .= implode(' OR ', $queryBuild);
Chris@76: 		}
Chris@76: 		if (!empty($context['recipients']['members']))
Chris@76: 		{
Chris@76: 			$sendQuery .= ($sendQuery == '(' ? '' : ' OR ') . 'mem.id_member IN ({array_int:members})';
Chris@76: 			$sendParams['members'] = $context['recipients']['members'];
Chris@76: 		}
Chris@76: 
Chris@76: 		$sendQuery .= ')';
Chris@76: 
Chris@76: 		// If we've not got a query then we must be done!
Chris@76: 		if ($sendQuery == '()')
Chris@76: 			redirectexit('action=admin');
Chris@76: 
Chris@76: 		// Anything to exclude?
Chris@76: 		if (!empty($context['recipients']['exclude_groups']) && in_array(0, $context['recipients']['exclude_groups']))
Chris@76: 			$sendQuery .= ' AND mem.id_group != {int:regular_group}';
Chris@76: 		if (!empty($context['recipients']['exclude_members']))
Chris@76: 		{
Chris@76: 			$sendQuery .= ' AND mem.id_member NOT IN ({array_int:exclude_members})';
Chris@76: 			$sendParams['exclude_members'] = $context['recipients']['exclude_members'];
Chris@76: 		}
Chris@76: 
Chris@76: 		// Force them to have it?
Chris@76: 		if (empty($context['email_force']))
Chris@76: 			$sendQuery .= ' AND mem.notify_announcements = {int:notify_announcements}';
Chris@76: 
Chris@76: 		// Get the smelly people - note we respect the id_member range as it gives us a quicker query.
Chris@76: 		$result = $smcFunc['db_query']('', '
Chris@76: 			SELECT mem.id_member, mem.email_address, mem.real_name, mem.id_group, mem.additional_groups, mem.id_post_group
Chris@76: 			FROM {db_prefix}members AS mem
Chris@76: 			WHERE mem.id_member > {int:min_id_member}
Chris@76: 				AND mem.id_member < {int:max_id_member}
Chris@76: 				AND ' . $sendQuery . '
Chris@76: 				AND mem.is_activated = {int:is_activated}
Chris@76: 			ORDER BY mem.id_member ASC
Chris@76: 			LIMIT {int:atonce}',
Chris@76: 			array_merge($sendParams, array(
Chris@76: 				'min_id_member' => $context['start'],
Chris@76: 				'max_id_member' => $context['start'] + $num_at_once - $i,
Chris@76: 				'atonce' => $num_at_once - $i,
Chris@76: 				'regular_group' => 0,
Chris@76: 				'notify_announcements' => 1,
Chris@76: 				'is_activated' => 1,
Chris@76: 			))
Chris@76: 		);
Chris@76: 
Chris@76: 		while ($row = $smcFunc['db_fetch_assoc']($result))
Chris@76: 		{
Chris@76: 			$last_id_member = $row['id_member'];
Chris@76: 
Chris@76: 			// What groups are we looking at here?
Chris@76: 			if (empty($row['additional_groups']))
Chris@76: 				$groups = array($row['id_group'], $row['id_post_group']);
Chris@76: 			else
Chris@76: 				$groups = array_merge(
Chris@76: 					array($row['id_group'], $row['id_post_group']),
Chris@76: 					explode(',', $row['additional_groups'])
Chris@76: 				);
Chris@76: 
Chris@76: 			// Excluded groups?
Chris@76: 			if (array_intersect($groups, $context['recipients']['exclude_groups']))
Chris@76: 				continue;
Chris@76: 
Chris@76: 			// We might need this
Chris@76: 			$cleanMemberName = empty($_POST['send_html']) || $context['send_pm'] ? un_htmlspecialchars($row['real_name']) : $row['real_name'];
Chris@76: 
Chris@76: 			// Replace the member-dependant variables
Chris@76: 			$message = str_replace($from_member,
Chris@76: 				array(
Chris@76: 					$row['email_address'],
Chris@76: 					!empty($_POST['send_html']) ? '<a href="' . $scripturl . '?action=profile;u=' . $row['id_member'] . '">' . $cleanMemberName . '</a>' : ($context['send_pm'] ? '[url=' . $scripturl . '?action=profile;u=' . $row['id_member'] . ']' . $cleanMemberName . '[/url]' : $cleanMemberName),
Chris@76: 					$row['id_member'],
Chris@76: 					$cleanMemberName,
Chris@76: 				), $_POST['message']);
Chris@76: 
Chris@76: 			$subject = str_replace($from_member,
Chris@76: 				array(
Chris@76: 					$row['email_address'],
Chris@76: 					$row['real_name'],
Chris@76: 					$row['id_member'],
Chris@76: 					$row['real_name'],
Chris@76: 				), $_POST['subject']);
Chris@76: 
Chris@76: 			// Send the actual email - or a PM!
Chris@76: 			if (!$context['send_pm'])
Chris@76: 				sendmail($row['email_address'], $subject, $message, null, null, !empty($_POST['send_html']), 5);
Chris@76: 			else
Chris@76: 				sendpm(array('to' => array($row['id_member']), 'bcc' => array()), $subject, $message);
Chris@76: 		}
Chris@76: 		$smcFunc['db_free_result']($result);
Chris@76: 	}
Chris@76: 
Chris@76: 	// If used our batch assume we still have a member.
Chris@76: 	if ($i >= $num_at_once)
Chris@76: 		$last_id_member = $context['start'];
Chris@76: 	// Or we didn't have one in range?
Chris@76: 	elseif (empty($last_id_member) && $context['start'] + $num_at_once < $context['max_id_member'])
Chris@76: 		$last_id_member = $context['start'] + $num_at_once;
Chris@76: 	// If we have no id_member then we're done.
Chris@76: 	elseif (empty($last_id_member) && empty($context['recipients']['emails']))
Chris@76: 	{
Chris@76: 		// Log this into the admin log.
Chris@76: 		logAction('newsletter', array(), 'admin');
Chris@76: 
Chris@76: 		redirectexit('action=admin');
Chris@76: 	}
Chris@76: 
Chris@76: 	$context['start'] = $last_id_member;
Chris@76: 
Chris@76: 	// Working out progress is a black art of sorts.
Chris@76: 	$percentEmails = $context['total_emails'] == 0 ? 0 : ((count($context['recipients']['emails']) / $context['total_emails']) * ($context['total_emails'] / ($context['total_emails'] + $context['max_id_member'])));
Chris@76: 	$percentMembers = ($context['start'] / $context['max_id_member']) * ($context['max_id_member'] / ($context['total_emails'] + $context['max_id_member']));
Chris@76: 	$context['percentage_done'] = round(($percentEmails + $percentMembers) * 100, 2);
Chris@76: 
Chris@76: 	$context['page_title'] = $txt['admin_newsletters'];
Chris@76: 	$context['sub_template'] = 'email_members_send';
Chris@76: }
Chris@76: 
Chris@76: function ModifyNewsSettings($return_config = false)
Chris@76: {
Chris@76: 	global $context, $sourcedir, $modSettings, $txt, $scripturl;
Chris@76: 
Chris@76: 	$config_vars = array(
Chris@76: 		array('title', 'settings'),
Chris@76: 			// Inline permissions.
Chris@76: 			array('permissions', 'edit_news', 'help' => ''),
Chris@76: 			array('permissions', 'send_mail'),
Chris@76: 		'',
Chris@76: 			// Just the remaining settings.
Chris@76: 			array('check', 'xmlnews_enable', 'onclick' => 'document.getElementById(\'xmlnews_maxlen\').disabled = !this.checked;'),
Chris@76: 			array('text', 'xmlnews_maxlen', 10),
Chris@76: 	);
Chris@76: 
Chris@76: 	if ($return_config)
Chris@76: 		return $config_vars;
Chris@76: 
Chris@76: 	$context['page_title'] = $txt['admin_edit_news'] . ' - ' . $txt['settings'];
Chris@76: 	$context['sub_template'] = 'show_settings';
Chris@76: 
Chris@76: 	// Needed for the inline permission functions, and the settings template.
Chris@76: 	require_once($sourcedir . '/ManagePermissions.php');
Chris@76: 	require_once($sourcedir . '/ManageServer.php');
Chris@76: 
Chris@76: 	// Wrap it all up nice and warm...
Chris@76: 	$context['post_url'] = $scripturl . '?action=admin;area=news;save;sa=settings';
Chris@76: 	$context['permissions_excluded'] = array(-1);
Chris@76: 
Chris@76: 	// Add some javascript at the bottom...
Chris@76: 	$context['settings_insert_below'] = '
Chris@76: 		<script type="text/javascript"><!-- // --><![CDATA[
Chris@76: 			document.getElementById("xmlnews_maxlen").disabled = !document.getElementById("xmlnews_enable").checked;
Chris@76: 		// ]]></script>';
Chris@76: 
Chris@76: 	// Saving the settings?
Chris@76: 	if (isset($_GET['save']))
Chris@76: 	{
Chris@76: 		checkSession();
Chris@76: 
Chris@76: 		saveDBSettings($config_vars);
Chris@76: 		redirectexit('action=admin;area=news;sa=settings');
Chris@76: 	}
Chris@76: 
Chris@76: 	prepareDBSettingContext($config_vars);
Chris@76: }
Chris@76: 
Chris@76: ?>