/**
* Send digest and list mails for all subscriptions which are in effect for the
* current page
*
* @author Adrian Lang <*****@*****.**>
*/
function sendDigest()
{
echo 'sendDigest(): started' . NL;
global $ID;
global $conf;
if (!$conf['subscribers']) {
echo 'sendDigest(): disabled' . NL;
return false;
}
$subscriptions = subscription_find($ID, array('style' => '(digest|list)', 'escaped' => true));
/** @var auth_basic $auth */
global $auth;
global $lang;
global $conf;
global $USERINFO;
// remember current user info
$olduinfo = $USERINFO;
$olduser = $_SERVER['REMOTE_USER'];
foreach ($subscriptions as $id => $users) {
if (!subscription_lock($id)) {
continue;
}
foreach ($users as $data) {
list($user, $style, $lastupdate) = $data;
$lastupdate = (int) $lastupdate;
if ($lastupdate + $conf['subscribe_time'] > time()) {
// Less than the configured time period passed since last
// update.
continue;
}
// Work as the user to make sure ACLs apply correctly
$USERINFO = $auth->getUserData($user);
$_SERVER['REMOTE_USER'] = $user;
if ($USERINFO === false) {
continue;
}
if (substr($id, -1, 1) === ':') {
// The subscription target is a namespace
$changes = getRecentsSince($lastupdate, null, getNS($id));
} else {
if (auth_quickaclcheck($id) < AUTH_READ) {
continue;
}
$meta = p_get_metadata($id);
$changes = array($meta['last_change']);
}
// Filter out pages only changed in small and own edits
$change_ids = array();
foreach ($changes as $rev) {
$n = 0;
while (!is_null($rev) && $rev['date'] >= $lastupdate && ($_SERVER['REMOTE_USER'] === $rev['user'] || $rev['type'] === DOKU_CHANGE_TYPE_MINOR_EDIT)) {
$rev = getRevisions($rev['id'], $n++, 1);
$rev = count($rev) > 0 ? $rev[0] : null;
}
if (!is_null($rev) && $rev['date'] >= $lastupdate) {
// Some change was not a minor one and not by myself
$change_ids[] = $rev['id'];
}
}
if ($style === 'digest') {
foreach ($change_ids as $change_id) {
subscription_send_digest($USERINFO['mail'], $change_id, $lastupdate);
}
} elseif ($style === 'list') {
subscription_send_list($USERINFO['mail'], $change_ids, $id);
}
// TODO: Handle duplicate subscriptions.
// Update notification time.
subscription_set($user, $id, $style, time(), true);
}
subscription_unlock($id);
}
// restore current user info
$USERINFO = $olduinfo;
$_SERVER['REMOTE_USER'] = $olduser;
echo 'sendDigest(): finished' . NL;
return true;
}
/**
* Send digest and list mails for all subscriptions which are in effect for the
* current page
*
* @author Adrian Lang <*****@*****.**>
*/
function sendDigest()
{
echo 'sendDigest(): start' . NL;
global $ID;
global $conf;
if (!$conf['subscribers']) {
return;
}
$subscriptions = subscription_find($ID, array('style' => '(digest|list)', 'escaped' => true));
global $auth;
global $lang;
global $conf;
global $USERINFO;
// remember current user info
$olduinfo = $USERINFO;
$olduser = $_SERVER['REMOTE_USER'];
foreach ($subscriptions as $id => $users) {
if (!subscription_lock($id)) {
continue;
}
foreach ($users as $data) {
list($user, $style, $lastupdate) = $data;
$lastupdate = (int) $lastupdate;
if ($lastupdate + $conf['subscribe_time'] > time()) {
// Less than the configured time period passed since last
// update.
continue;
}
// Work as the user to make sure ACLs apply correctly
$USERINFO = $auth->getUserData($user);
$_SERVER['REMOTE_USER'] = $user;
if ($USERINFO === false) {
continue;
}
if (substr($id, -1, 1) === ':') {
// The subscription target is a namespace
$changes = getRecentsSince($lastupdate, null, getNS($id));
if (count($changes) === 0) {
continue;
}
if ($style === 'digest') {
foreach ($changes as $change) {
subscription_send_digest($USERINFO['mail'], $change, $lastupdate);
}
} elseif ($style === 'list') {
subscription_send_list($USERINFO['mail'], $changes, $id);
}
// TODO: Handle duplicate subscriptions.
} else {
if (auth_quickaclcheck($id) < AUTH_READ) {
continue;
}
$meta = p_get_metadata($id);
$rev = $meta['last_change']['date'];
if ($rev < $lastupdate) {
// There is no new revision.
continue;
}
subscription_send_digest($USERINFO['mail'], $meta['last_change'], $lastupdate);
}
// Update notification time.
subscription_set($user, $id, $style, time(), true);
}
subscription_unlock($id);
}
// restore current user info
$USERINFO = $olduinfo;
$_SERVER['REMOTE_USER'] = $olduser;
}