/**
* Starts the filtering process
* @param array $hook_args (since 1.5.2) do hook arguments. Is used to check
* hook name, array key = 0.
* @access private
*/
function start_filters($hook_args)
{
global $imapServerAddress, $imapPort, $imap_stream_options, $imap_stream, $imapConnection, $UseSeparateImapConnection, $AllowSpamFilters, $filter_inbox_count, $username;
// if there were filtering errors previously during
// this login session, we won't try again
//
// (errors that this plugin was able to catch or a "NO"
// response/failure from IMAP found in the current session,
// which could have resulted from an attempted filter copy
// (over quota), in which case execution halts before this
// plugin can catch the problem -- note, however, that any
// other IMAP "NO" failure (caused by unrelated actions) at
// any time during the current session will cause this plugin
// to effectively shut down)
//
sqgetGlobalVar('filters_error', $filters_error, SQ_SESSION, FALSE);
sqgetGlobalVar('IMAP_FATAL_ERROR_TYPE', $imap_fatal_error, SQ_SESSION, '');
if ($filters_error || $imap_fatal_error == 'NO') {
return;
}
/**
* check hook that calls filtering. If filters are called by right_main_after_header,
* do filtering only when we are in INBOX folder.
*/
if ($hook_args[0] == 'right_main_after_header' && (sqgetGlobalVar('mailbox', $mailbox, SQ_FORM) && $mailbox != 'INBOX')) {
return;
}
$filters = load_filters();
// No point running spam filters if there aren't any to run //
if ($AllowSpamFilters) {
$spamfilters = load_spam_filters();
$AllowSpamFilters = false;
foreach ($spamfilters as $value) {
if ($value['enabled'] == SMPREF_ON) {
$AllowSpamFilters = true;
break;
}
}
}
// No user filters, and no spam filters, no need to continue //
if (!$AllowSpamFilters && empty($filters)) {
return;
}
// Detect if we have already connected to IMAP or not.
// Also check if we are forced to use a separate IMAP connection
if (!isset($imap_stream) && !isset($imapConnection) || $UseSeparateImapConnection) {
$stream = sqimap_login($username, false, $imapServerAddress, $imapPort, 10, $imap_stream_options);
$previously_connected = false;
} else {
if (isset($imapConnection)) {
$stream = $imapConnection;
$previously_connected = true;
} else {
$previously_connected = true;
$stream = $imap_stream;
}
}
if (!isset($filter_inbox_count)) {
$aStatus = sqimap_status_messages($stream, 'INBOX', array('MESSAGES'));
if (!empty($aStatus['MESSAGES'])) {
$filter_inbox_count = $aStatus['MESSAGES'];
} else {
$filter_inbox_count = 0;
}
}
if ($filter_inbox_count > 0) {
sqimap_mailbox_select($stream, 'INBOX');
// Filter spam from inbox before we sort them into folders
if ($AllowSpamFilters) {
spam_filters($stream);
}
// Sort into folders
user_filters($stream);
}
if (!$previously_connected) {
sqimap_logout($stream);
}
}
/**
* FIXME: Undocumented function
* @access private
*/
function start_filters()
{
global $mailbox, $imapServerAddress, $imapPort, $imap, $imap_general, $filters, $imap_stream, $imapConnection, $UseSeparateImapConnection, $AllowSpamFilters;
sqgetGlobalVar('username', $username, SQ_SESSION);
sqgetGlobalVar('key', $key, SQ_COOKIE);
$filters = load_filters();
// No point running spam filters if there aren't any to run //
if ($AllowSpamFilters) {
$spamfilters = load_spam_filters();
$AllowSpamFilters = false;
foreach ($spamfilters as $filterkey => $value) {
if ($value['enabled'] == SMPREF_ON) {
$AllowSpamFilters = true;
break;
}
}
}
// No user filters, and no spam filters, no need to continue //
if (!$AllowSpamFilters && empty($filters)) {
return;
}
// Detect if we have already connected to IMAP or not.
// Also check if we are forced to use a separate IMAP connection
if (!isset($imap_stream) && !isset($imapConnection) || $UseSeparateImapConnection) {
$stream = sqimap_login($username, $key, $imapServerAddress, $imapPort, 10);
$previously_connected = false;
} else {
if (isset($imapConnection)) {
$stream = $imapConnection;
$previously_connected = true;
} else {
$previously_connected = true;
$stream = $imap_stream;
}
}
$aStatus = sqimap_status_messages($stream, 'INBOX', array('MESSAGES'));
if ($aStatus['MESSAGES']) {
sqimap_mailbox_select($stream, 'INBOX');
// Filter spam from inbox before we sort them into folders
if ($AllowSpamFilters) {
spam_filters($stream);
}
// Sort into folders
user_filters($stream);
}
if (!$previously_connected) {
sqimap_logout($stream);
}
}
private function build_filter_query()
{
$filters = user_filters();
$where = $args = $join = array();
$where[] = 'CharId IS NOT NULL';
if ($this->isFilterEditor()) {
$join[] = 'INNER JOIN {P2T} p2t ON p2t.Author=p.CharId';
}
if ($this->isFilterCE()) {
$where[] = 'p.IsCertifiedEditor=1';
}
if ($this->isFilterCR()) {
$where[] = 'p.IsCertifiedReferee=1';
}
if ($this->isFilterRegistered()) {
$join[] = 'INNER JOIN {profile_fields} f ON f.name = \'profile_charid\'';
$join[] = 'INNER JOIN {profile_values} v ON f.fid=v.fid AND v.value=p.CharId';
}
if ($sstr = $this->getFilterSearch()) {
$where[] = 'Concat(p.Name," ",p.Surname) LIKE "%%' . $sstr . '%%"';
}
$where = !empty($where) ? 'AND ' . implode(' AND ', $where) : '';
$join = !empty($join) ? ' ' . implode(' ', array_unique($join)) : '';
return array('where' => $where, 'join' => $join, 'args' => $args);
}
