<?php
+
/**
* Message and Spam Filter Plugin - Filtering Functions
*
- * @version $Id$
- * @copyright (c) 1999-2005 The SquirrelMail Project Team
+ * @copyright © 1999-2006 The SquirrelMail Project Team
* @license http://opensource.org/licenses/gpl-license.php GNU Public License
+ * @version $Id$
* @package plugins
* @subpackage filters
*/
-/** load config */
-if (file_exists(SM_PATH . 'plugins/filters/config.php'))
- include_once (SM_PATH . 'plugins/filters/config.php');
+/**
+ * do not allow to call this file directly
+ */
+if ((isset($_SERVER) && $_SERVER['SCRIPT_FILENAME'] == __FILE__) ||
+ (isset($HTTP_SERVER_SERVER) && $HTTP_SERVER_SERVER['SCRIPT_FILENAME'] == __FILE__) ) {
+ header("Location: ../../src/login.php");
+ die();
+}
+
+/** load globals */
+global $UseSeparateImapConnection,
+ $AllowSpamFilters, $SpamFilters_YourHop, $SpamFilters_ShowCommercial,
+ $SpamFilters_DNScache, $SpamFilters_BulkQuery, $SpamFilters_SharedCache,
+ $SpamFilters_CacheTTL;
/**
- * Init Hooks
- * @access private
+ * load required functions. Plugin depends on IMAP functions and they are not
+ * loaded in src/webmail.php
*/
-function filters_init_hooks () {
- global $squirrelmail_plugin_hooks;
- if (!file_exists(SM_PATH . 'plugins/filters/config.php')) return;
- if (sqgetGlobalVar('mailbox',$mailbox,SQ_FORM)) {
- sqgetGlobalVar('mailbox',$mailbox,SQ_FORM);
- } else {
- $mailbox = 'INBOX';
- }
+include_once (SM_PATH . 'functions/imap.php');
+
+/** load default config */
+if (file_exists(SM_PATH . 'plugins/filters/config_default.php')) {
+ include_once (SM_PATH . 'plugins/filters/config_default.php');
+} else {
+ // default config was removed.
+ $UseSeparateImapConnection = false;
+ $AllowSpamFilters = true;
+ $SpamFilters_YourHop = ' ';
+ $SpamFilters_ShowCommercial = false;
+ $SpamFilters_DNScache = array();
+ $SpamFilters_BulkQuery = '';
+ $SpamFilters_SharedCache = true;
+ $SpamFilters_CacheTTL = 7200;
+}
- $squirrelmail_plugin_hooks['left_main_before']['filters'] = 'start_filters_hook';
- if (isset($mailbox) && $mailbox == 'INBOX') {
- $squirrelmail_plugin_hooks['right_main_after_header']['filters'] = 'start_filters_hook';
- }
- $squirrelmail_plugin_hooks['optpage_register_block']['filters'] = 'filters_optpage_register_block_hook';
- $squirrelmail_plugin_hooks['special_mailbox']['filters'] = 'filters_special_mailbox';
- $squirrelmail_plugin_hooks['rename_or_delete_folder']['filters'] = 'update_for_folder_hook';
- $squirrelmail_plugin_hooks['webmail_bottom']['filters'] = 'start_filters_hook';
+if (file_exists(SM_PATH . 'config/filters_config.php')) {
+ include_once (SM_PATH . 'config/filters_config.php');
+} elseif (file_exists(SM_PATH . 'plugins/filters/config.php')) {
+ include_once (SM_PATH . 'plugins/filters/config.php');
}
/**
*/
function filters_optpage_register_block() {
global $optpage_blocks, $AllowSpamFilters;
- if (!file_exists(SM_PATH . 'plugins/filters/config.php')) return;
-
+
$optpage_blocks[] = array(
'name' => _("Message Filters"),
'url' => SM_PATH . 'plugins/filters/options.php',
}
}
+/* Receive the status of the folder and do something with it */
+function filters_folder_status($statusarr) {
+
+ global $filter_inbox_count;
+ if (empty($filter_inbox_count)) $filter_inbox_count=0;
+
+ if ($statusarr['MAILBOX'] == 'INBOX')
+ {
+ if (!empty($statusarr['MESSAGES'])) $filter_inbox_count=$statusarr['MESSAGES'];
+ }
+}
+
/**
* Saves the DNS Cache to disk
* @access private
/**
* Starts the filtering process
+ * @param array $hook_args (since 1.5.2) do hook arguments. Is used to check
+ * hook name, array key = 0.
* @access private
*/
-function start_filters() {
+function start_filters($hook_args) {
global $imapServerAddress, $imapPort, $imap_stream, $imapConnection,
- $UseSeparateImapConnection, $AllowSpamFilters;
-
- if (!file_exists(SM_PATH . 'plugins/filters/config.php')) return;
-
+ $UseSeparateImapConnection, $AllowSpamFilters, $filter_inbox_count;
+
sqgetGlobalVar('username', $username, SQ_SESSION);
sqgetGlobalVar('key', $key, SQ_COOKIE);
+ /**
+ * check hook that calls filtering. If filters are called by right_main_after_header,
+ * do filtering only when we are in INBOX folder.
+ */
+ if ($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 $filterskey=>$value) {
+ if ($value['enabled'] == 'yes') {
+ $AllowSpamFilters = true;
+ break;
+ }
+ }
+ }
+
+ if (!$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)) ||
$previously_connected = true;
$stream = $imap_stream;
}
- $aStatus = sqimap_status_messages ($stream, 'INBOX', array('MESSAGES'));
- if ($aStatus['MESSAGES']) {
+ if (!isset($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) {
$filters[$i]['what'], $filters[$i]['folder'], $filters_user_scan, $expunge);
} else if ($filters[$i]['where'] == 'Message Body') {
$expunge = filter_search_and_delete($imap_stream, 'BODY',
- $filters[$i]['what'], $filters[$i]['folder'], $filters_user_scan, $expunge);
+ $filters[$i]['what'], $filters[$i]['folder'], $filters_user_scan, $expunge);
} else {
/*
* If it's a normal TO, CC, SUBJECT, or FROM, then handle it
* @param string $what String to search for
* @param string $where_to Folder it will move to
* @param string $user_scan Whether to search all or just unseen
- * @param string $should_expunge
+ * @param string $should_expunge
* @param boolean $where Which part of location to search
* @access private
*/
$should_expunge) {
global $languages, $squirrelmail_language, $allow_charset_search, $imap_server_type;
+ //TODO: make use of new mailbox cache. See mailbox_display.phpinfo
+
if (strtolower($where_to) == 'inbox') {
return array();
}
}
if ($where == 'Header') {
$what = explode(':', $what);
+ $where = strtoupper($where);
$where = trim($where . ' ' . $what[0]);
$what = addslashes(trim($what[1]));
}
// see comments in squirrelmail sqimap_search function
if ($imap_server_type == 'macosx' || $imap_server_type == 'hmailserver') {
- $search_str .= ' ' . $where . ' ' . $what;
+ $search_str .= ' ' . $where . ' ' . $what;
+ /* read data back from IMAP */
+ $read = sqimap_run_command($imap_stream, $search_str, true, $response, $message, TRUE);
} else {
- $search_str .= ' ' . $where . ' {' . strlen($what) . "}\r\n"
- . $what . "\r\n";
+ $search_str .= ' ' . $where . ' {' . strlen($what) . "}";
+ $sid = sqimap_session_id(true);
+ fputs ($imap_stream, $sid . ' ' . $search_str . "\r\n");
+ $read2 = sqimap_fgets($imap_stream);
+ # server should respond with Ready for argument, then we will send search text
+ #echo "RR2 $read2<br>";
+ fputs ($imap_stream, "$what\r\n");
+ #echo "SS $what<br>";
+ $read2 = sqimap_fgets($imap_stream);
+ #echo "RR2 $read2<br>";
+ $read[]=$read2;
+ $read3 = sqimap_fgets($imap_stream);
+ #echo "RR3 $read3<br>";
+ list($rtag,$response,$message)=explode(' ',$read3,3);
+## $read2 = sqimap_retrieve_imap_response($imap_stream, $sid, true,
+## $response, $message, $search_str, false, true, false);
+ #echo "RR2 $read2 / RESPONSE $response<br>";
}
- /* read data back from IMAP */
- $read = sqimap_run_command($imap_stream, $search_str, true, $response, $message, TRUE);
if (isset($read[0])) {
$ids = array();
for ($i = 0, $iCnt = count($read); $i < $iCnt; ++$i) {
if (preg_match("/^\* SEARCH (.+)$/", $read[$i], $regs)) {
- $ids = preg_split("/ /", trim($regs[1]));
- break;
+ $ids += preg_split("/ /", trim($regs[1]));
}
}
if ($response == 'OK' && count($ids)) {
$should_expunge = true;
sqimap_msgs_list_move ($imap_stream, $ids, $where_to, false);
}
+ } elseif ($response != 'OK') {
+ if ($response == 'NO') {
+ $query = $search_str . "\r\n".$what ."\r\n";
+ if (strpos($message,'BADCHARSET') !== false ||
+ strpos($message,'character') !== false) {
+ sqm_trigger_imap_error('SQM_IMAP_BADCHARSET',$query, $response, $message);
+ } else {
+ sqm_trigger_imap_error('SQM_IMAP_ERROR',$query, $response, $message);
+ }
+ } else {
+ sqm_trigger_imap_error('SQM_IMAP_ERROR',$query, $response, $message);
+ }
}
}
return $should_expunge;
/**
* Swaps two filters
* @param int $id1 ID of first filter to swap
- * @param int $id2 ID of second filter to swap
+ * @param int $id2 ID of second filter to swap
* @access private
*/
function filter_swap($id1, $id2) {
*/
function update_for_folder ($args) {
- if (!file_exists(SM_PATH . 'plugins/filters/config.php')) return;
-
$old_folder = $args[0];
$new_folder = $args[2];
$action = $args[1];
projects / squirrelmail.git / blobdiff