AnnouncementSend()

Complexity

Conditions

22

Size

Total Lines	142
Code Lines	72

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
function AnnouncementSend()
{
	global $topic, $board, $board_info, $context, $modSettings;
	global $language, $scripturl, $sourcedir, $smcFunc;

	checkSession();

	$context['start'] = empty($_REQUEST['start']) ? 0 : (int) $_REQUEST['start'];
	$groups = array_merge($board_info['groups'], array(1));

	if (isset($_POST['membergroups']))
		$_POST['who'] = explode(',', $_POST['membergroups']);

	// Check whether at least one membergroup was selected.
	if (empty($_POST['who']))
		fatal_lang_error('no_membergroup_selected');

	// Make sure all membergroups are integers and can access the board of the announcement.
	foreach ($_POST['who'] as $id => $mg)
		$_POST['who'][$id] = in_array((int) $mg, $groups) ? (int) $mg : 0;

	// Get the topic subject and censor it.
	$request = $smcFunc['db_query']('', '
		SELECT m.id_msg, m.subject, m.body
		FROM {db_prefix}topics AS t
			INNER JOIN {db_prefix}messages AS m ON (m.id_msg = t.id_first_msg)
		WHERE t.id_topic = {int:current_topic}',
		array(
			'current_topic' => $topic,
		)
	);
	list ($id_msg, $context['topic_subject'], $message) = $smcFunc['db_fetch_row']($request);
	$smcFunc['db_free_result']($request);

	censorText($context['topic_subject']);
	censorText($message);

	$message = trim(un_htmlspecialchars(strip_tags(strtr(parse_bbc($message, false, $id_msg), array('<br>' => "\n", '</div>' => "\n", '</li>' => "\n", '&#91;' => '[', '&#93;' => ']')))));

	// We need this in order to be able send emails.
	require_once($sourcedir . '/Subs-Post.php');

	// Select the email addresses for this batch.
	$request = $smcFunc['db_query']('', '
		SELECT mem.id_member, mem.email_address, mem.lngfile
		FROM {db_prefix}members AS mem
		WHERE (mem.id_group IN ({array_int:group_list}) OR mem.id_post_group IN ({array_int:group_list}) OR FIND_IN_SET({raw:additional_group_list}, mem.additional_groups) != 0)
			AND mem.is_activated = {int:is_activated}
			AND mem.id_member > {int:start}
		ORDER BY mem.id_member
		LIMIT {int:chunk_size}',
		array(
			'group_list' => $_POST['who'],
			'is_activated' => 1,
			'start' => $context['start'],
			'additional_group_list' => implode(', mem.additional_groups) != 0 OR FIND_IN_SET(', $_POST['who']),
			// @todo Might need an interface?
			'chunk_size' => 500,
		)
	);

	// All members have received a mail. Go to the next screen.
	if ($smcFunc['db_num_rows']($request) == 0)
	{
		logAction('announce_topic', array('topic' => $topic), 'user');
		if (!empty($_REQUEST['move']) && allowedTo('move_any'))
			redirectexit('action=movetopic;topic=' . $topic . '.0' . (empty($_REQUEST['goback']) ? '' : ';goback'));
		elseif (!empty($_REQUEST['goback']))
			redirectexit('topic=' . $topic . '.new;boardseen#new', isBrowser('ie'));
		else
			redirectexit('board=' . $board . '.0');
	}

	$announcements = array();
	// Loop through all members that'll receive an announcement in this batch.
	$rows = array();
	while ($row = $smcFunc['db_fetch_assoc']($request))
	{
		$rows[$row['id_member']] = $row;
	}
	$smcFunc['db_free_result']($request);

	// Load their alert preferences
	require_once($sourcedir . '/Subs-Notify.php');
	$prefs = getNotifyPrefs(array_keys($rows), 'announcements', true);

	foreach ($rows as $row)
	{
		$context['start'] = $row['id_member'];
		// Force them to have it?
		if (empty($prefs[$row['id_member']]['announcements']))
			continue;

		$cur_language = empty($row['lngfile']) || empty($modSettings['userLanguage']) ? $language : $row['lngfile'];

		// If the language wasn't defined yet, load it and compose a notification message.
		if (!isset($announcements[$cur_language]))
		{
			$replacements = array(
				'TOPICSUBJECT' => $context['topic_subject'],
				'MESSAGE' => $message,
				'TOPICLINK' => $scripturl . '?topic=' . $topic . '.0',
				'UNSUBSCRIBELINK' => $scripturl . '?action=notifyannouncements;u={UNSUBSCRIBE_ID};token={UNSUBSCRIBE_TOKEN}',
			);

			$emaildata = loadEmailTemplate('new_announcement', $replacements, $cur_language);

			$announcements[$cur_language] = array(
				'subject' => $emaildata['subject'],
				'body' => $emaildata['body'],
				'is_html' => $emaildata['is_html'],
				'recipients' => array(),
			);
		}

		$announcements[$cur_language]['recipients'][$row['id_member']] = $row['email_address'];
	}

	// For each language send a different mail - low priority...
	foreach ($announcements as $lang => $mail)
	{
		foreach ($mail['recipients'] as $member_id => $member_email)
		{
			$token = createUnsubscribeToken($member_id, $member_email, 'announcements');

			$body = str_replace(array('{UNSUBSCRIBE_ID}', '{UNSUBSCRIBE_TOKEN}'), array($member_id, $token), $mail['body']);

			sendmail($member_email, $mail['subject'], $body, null, null, false, 5);
		}

	}

	$context['percentage_done'] = round(100 * $context['start'] / $modSettings['latestMember'], 1);

	$context['move'] = empty($_REQUEST['move']) ? 0 : 1;
	$context['go_back'] = empty($_REQUEST['goback']) ? 0 : 1;
	$context['membergroups'] = implode(',', $_POST['who']);
	$context['sub_template'] = 'announcement_send';

	// Go back to the correct language for the user ;).
	if (!empty($modSettings['userLanguage']))
		loadLanguage('Post');
}
?>