/**
* Check whether MyAlerts is activated. Useful for 3rd parties. Example usage:
*
* <pre>
* if (function_exists('myalerts_is_activated') && myalerts_is_activated()) {
* // Do work with MyAlerts.
* }
* </pre>
*
* @return bool Whether MyAlerts is activated and installed.
*/
function myalerts_is_activated()
{
global $cache;
$plugins = $cache->read('plugins');
$activePlugins = $plugins['active'];
$isActive = false;
if (in_array('myalerts', $activePlugins)) {
$isActive = true;
}
return myalerts_is_installed() && $isActive;
}
if ($wiki['watching'] != null) {
$watching = explode(',', $wiki['watching']);
if (in_array($mybb->user['uid'], $watching)) {
error($lang->wiki_already_watching);
}
}
if ($wiki['watching'] == null) {
$wiki['watching'] = $mybb->user['uid'];
} else {
$wiki['watching'] .= ",{$mybb->user['uid']}";
}
$db->write_query(sprintf("UPDATE `%swiki` SET `watching`='{$wiki['watching']}' WHERE `id`='{$id}'", TABLE_PREFIX));
$plugins->run_hooks('wiki_watch_end');
redirect("wiki.php", $lang->wiki_now_watching);
} elseif ($mybb->input['action'] == 'unwatch') {
if (!function_exists('myalerts_is_installed') || !myalerts_is_installed()) {
error($lang->wiki_myalerts_not_installed);
}
$id = (int) $mybb->input['id'];
$query = $db->write_query(sprintf("SELECT watching FROM `%swiki` WHERE `id`='{$id}'", TABLE_PREFIX));
if ($db->num_rows($query) === 0) {
error($lang->doesntexist);
}
$wiki = $db->fetch_array($query);
$plugins->run_hooks('wiki_unwatch_start');
if ($wiki['watching'] != null) {
$watching = explode(',', $wiki['watching']);
if (!in_array($mybb->user['uid'], $watching)) {
error($lang->wiki_not_already_watching);
}
$pointer = array_search($mybb->user['uid'], $watching);
/**
* Check if MyAlerts 2.0 exists.
*/
public static function myalerts_exists()
{
return function_exists("myalerts_is_installed") && myalerts_is_installed();
}