.';
-
- foreach ($filters as $Key => $Value) {
- $filters[$Key]['enabled'] = getPref($data_dir, $username,
- $filters[$Key]['prefname']);
- }
-
- return $filters;
- }
-
- function remove_filter ($id) {
- global $data_dir, $username;
-
- while ($nextFilter = getPref($data_dir, $username, 'filter' .
- ($id + 1))) {
- setPref($data_dir, $username, 'filter' . $id, $nextFilter);
- $id ++;
- }
-
- removePref($data_dir, $username, 'filter' . $id);
- }
-
- function filter_swap($id1, $id2) {
- global $data_dir, $username;
-
- $FirstFilter = getPref($data_dir, $username, 'filter' . $id1);
- $SecondFilter = getPref($data_dir, $username, 'filter' . $id2);
-
- if ($FirstFilter && $SecondFilter) {
- setPref($data_dir, $username, 'filter' . $id2, $FirstFilter);
- setPref($data_dir, $username, 'filter' . $id1, $SecondFilter);
- }
- }
-?>
+ }
+ }
+ if ($filters_spam_scan == 'new' && count($search_array)) {
+ $headers = sqimap_get_small_header_list ($imap_stream, $search_array, array('Received'),array());
+ } else if ($filters_spam_scan != 'new') {
+ $headers = sqimap_get_small_header_list ($imap_stream, null , array('Received'),array());
+ } else {
+ return;
+ }
+ if (!count($headers)) {
+ return;
+ }
+ $bulkquery = (strlen($SpamFilters_BulkQuery) > 0 ? true : false);
+ $IPs = array();
+ $aSpamIds = array();
+ foreach ($headers as $id => $aValue) {
+ if (isset($aValue['UID'])) {
+ $MsgNum = $aValue['UID'];
+ } else {
+ $MsgNum = $id;
+ }
+ // Look through all of the Received headers for IP addresses
+ if (isset($aValue['RECEIVED'])) {
+ foreach ($aValue['RECEIVED'] as $received) {
+ // Check to see if this line is the right "Received from" line
+ // to check
+
+ // $aValue['Received'] is an array with all the received lines.
+ // We should check them from bottom to top and only check the first 2.
+ // Currently we check only the header where $SpamFilters_YourHop in occures
+
+ if (is_int(strpos($received, $SpamFilters_YourHop))) {
+ if (preg_match('/([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})/',$received,$aMatch)) {
+ $isspam = false;
+ if (filters_spam_check_site($aMatch[1],$aMatch[2],$aMatch[3],$aMatch[4],$filters)) {
+ $aSpamIds[] = $MsgNum;
+ $isspam = true;
+ }
+ if ($bulkquery) {
+ array_shift($aMatch);
+ $IP = explode('.',$aMatch);
+ foreach ($filters as $key => $value) {
+ if ($filters[$key]['enabled'] && $filters[$key]['dns']) {
+ if (strlen($SpamFilters_DNScache[$IP.'.'.$filters[$key]['dns']]) == 0) {
+ $IPs[$IP] = true;
+ break;
+ }
+ }
+ }
+ }
+ // If we've checked one IP and YourHop is
+ // just a space
+ if ($SpamFilters_YourHop == ' ' || $isspam) {
+ break; // don't check any more
+ }
+ }
+ }
+ }
+ }
+ }
+ // Lookie! It's spam! Yum!
+ if (count($aSpamIds) && sqimap_mailbox_exists($imap_stream, $filters_spam_folder)) {
+ sqimap_msgs_list_move ($imap_stream, $aSpamIds, $filters_spam_folder);
+ sqimap_mailbox_expunge($imap_stream, 'INBOX');
+ }
+
+ if ($bulkquery && count($IPs)) {
+ filters_bulkquery($filters, $IPs);
+ }
+
+ if ($SpamFilters_SharedCache) {
+ filters_SaveCache();
+ } else {
+ sqsession_register($SpamFilters_DNScache, 'SpamFilters_DNScache');
+ }
+}
+
+/**
+ * Does the loop through each enabled filter for the specified IP address.
+ * IP format: $a.$b.$c.$d
+ * @param int $a First subset of IP
+ * @param int $b Second subset of IP
+ * @param int $c Third subset of IP
+ * @param int $d Forth subset of IP
+ * @param array $filters The Spam Filters
+ * @return boolean Whether the IP is Spam
+ * @access private
+ */
+function filters_spam_check_site($a, $b, $c, $d, &$filters) {
+ global $SpamFilters_DNScache, $SpamFilters_CacheTTL;
+ foreach ($filters as $key => $value) {
+ if ($filters[$key]['enabled']) {
+ if ($filters[$key]['dns']) {
+ /**
+ * RFC allows . on end of hostname to force domain lookup
+ * to not use search domain from resolv.conf
+ */
+ $filter_revip = $d . '.' . $c . '.' . $b . '.' . $a . '.' .
+ $filters[$key]['dns'] . '.';
+
+ if(!isset($SpamFilters_DNScache[$filter_revip]['L']))
+ $SpamFilters_DNScache[$filter_revip]['L'] = '';
+
+ if(!isset($SpamFilters_DNScache[$filter_revip]['T']))
+ $SpamFilters_DNScache[$filter_revip]['T'] = '';
+
+ if (strlen($SpamFilters_DNScache[$filter_revip]['L']) == 0) {
+ $SpamFilters_DNScache[$filter_revip]['L'] =
+ gethostbyname($filter_revip);
+ $SpamFilters_DNScache[$filter_revip]['T'] =
+ time() + $SpamFilters_CacheTTL;
+ }
+
+ /**
+ * gethostbyname returns ip if resolved, or returns original
+ * host query if no resolution
+ */
+ if ($SpamFilters_DNScache[$filter_revip]['L'] != $filter_revip) {
+ return 1;
+ }
+ }
+ }
+ }
+ return 0;
+}
+
+/**
+ * Loads the filters from the user preferences
+ * @return array All the user filters
+ * @access private
+ */
+function load_filters() {
+ global $data_dir, $username;
+
+ $filters = array();
+ for ($i = 0; $fltr = getPref($data_dir, $username, 'filter' . $i); $i++) {
+ $ary = explode(',', $fltr);
+ $filters[$i]['where'] = $ary[0];
+ $filters[$i]['what'] = $ary[1];
+ $filters[$i]['folder'] = $ary[2];
+ }
+ return $filters;
+}
+
+/**
+ * Loads the Spam Filters and checks the preferences for the enabled status
+ * @return array All the spam filters
+ * @access private
+ */
+function load_spam_filters() {
+ global $data_dir, $username, $SpamFilters_ShowCommercial;
+
+ if ($SpamFilters_ShowCommercial) {
+ $filters['MAPS RBL']['prefname'] = 'filters_spam_maps_rbl';
+ $filters['MAPS RBL']['name'] = 'MAPS Realtime Blackhole List';
+ $filters['MAPS RBL']['link'] = 'http://www.mail-abuse.org/rbl/';
+ $filters['MAPS RBL']['dns'] = 'blackholes.mail-abuse.org';
+ $filters['MAPS RBL']['result'] = '127.0.0.2';
+ $filters['MAPS RBL']['comment'] =
+ _("COMMERCIAL - This list contains servers that are verified spam senders. It is a pretty reliable list to scan spam from.");
+
+ $filters['MAPS RSS']['prefname'] = 'filters_spam_maps_rss';
+ $filters['MAPS RSS']['name'] = 'MAPS Relay Spam Stopper';
+ $filters['MAPS RSS']['link'] = 'http://www.mail-abuse.org/rss/';
+ $filters['MAPS RSS']['dns'] = 'relays.mail-abuse.org';
+ $filters['MAPS RSS']['result'] = '127.0.0.2';
+ $filters['MAPS RSS']['comment'] =
+ _("COMMERCIAL - Servers that are configured (or misconfigured) to allow spam to be relayed through their system will be banned with this. Another good one to use.");
+
+ $filters['MAPS DUL']['prefname'] = 'filters_spam_maps_dul';
+ $filters['MAPS DUL']['name'] = 'MAPS Dial-Up List';
+ $filters['MAPS DUL']['link'] = 'http://www.mail-abuse.org/dul/';
+ $filters['MAPS DUL']['dns'] = 'dialups.mail-abuse.org';
+ $filters['MAPS DUL']['result'] = '127.0.0.3';
+ $filters['MAPS DUL']['comment'] =
+ _("COMMERCIAL - Dial-up users are often filtered out since they should use their ISP's mail servers to send mail. Spammers typically get a dial-up account and send spam directly from there.");
+
+ $filters['MAPS RBLplus-RBL']['prefname'] = 'filters_spam_maps_rblplus_rbl';
+ $filters['MAPS RBLplus-RBL']['name'] = 'MAPS RBL+ RBL List';
+ $filters['MAPS RBLplus-RBL']['link'] = 'http://www.mail-abuse.org/';
+ $filters['MAPS RBLplus-RBL']['dns'] = 'rbl-plus.mail-abuse.org';
+ $filters['MAPS RBLplus-RBL']['result'] = '127.0.0.2';
+ $filters['MAPS RBLplus-RBL']['comment'] =
+ _("COMMERCIAL - RBL+ Blackhole entries.");
+
+ $filters['MAPS RBLplus-RSS']['prefname'] = 'filters_spam_maps_rblplus_rss';
+ $filters['MAPS RBLplus-RSS']['name'] = 'MAPS RBL+ List RSS entries';
+ $filters['MAPS RBLplus-RSS']['link'] = 'http://www.mail-abuse.org/';
+ $filters['MAPS RBLplus-RSS']['dns'] = 'rbl-plus.mail-abuse.org';
+ $filters['MAPS RBLplus-RSS']['result'] = '127.0.0.2';
+ $filters['MAPS RBLplus-RSS']['comment'] =
+ _("COMMERCIAL - RBL+ OpenRelay entries.");
+
+ $filters['MAPS RBLplus-DUL']['prefname'] = 'filters_spam_maps_rblplus_dul';
+ $filters['MAPS RBLplus-DUL']['name'] = 'MAPS RBL+ List DUL entries';
+ $filters['MAPS RBLplus-DUL']['link'] = 'http://www.mail-abuse.org/';
+ $filters['MAPS RBLplus-DUL']['dns'] = 'rbl-plus.mail-abuse.org';
+ $filters['MAPS RBLplus-DUL']['result'] = '127.0.0.3';
+ $filters['MAPS RBLplus-DUL']['comment'] =
+ _("COMMERCIAL - RBL+ Dial-up entries.");
+ }
+
+ $filters['FiveTen Direct']['prefname'] = 'filters_spam_fiveten_src';
+ $filters['FiveTen Direct']['name'] = 'Five-Ten-sg.com Direct SPAM Sources';
+ $filters['FiveTen Direct']['link'] = 'http://www.five-ten-sg.com/blackhole.php';
+ $filters['FiveTen Direct']['dns'] = 'blackholes.five-ten-sg.com';
+ $filters['FiveTen Direct']['result'] = '127.0.0.2';
+ $filters['FiveTen Direct']['comment'] =
+ _("FREE - Five-Ten-sg.com - Direct SPAM sources.");
+
+ $filters['FiveTen DUL']['prefname'] = 'filters_spam_fiveten_dul';
+ $filters['FiveTen DUL']['name'] = 'Five-Ten-sg.com DUL Lists';
+ $filters['FiveTen DUL']['link'] = 'http://www.five-ten-sg.com/blackhole.php';
+ $filters['FiveTen DUL']['dns'] = 'blackholes.five-ten-sg.com';
+ $filters['FiveTen DUL']['result'] = '127.0.0.3';
+ $filters['FiveTen DUL']['comment'] =
+ _("FREE - Five-Ten-sg.com - Dial-up lists - includes some DSL IPs.");
+
+ $filters['FiveTen Unc. OptIn']['prefname'] = 'filters_spam_fiveten_oi';
+ $filters['FiveTen Unc. OptIn']['name'] = 'Five-Ten-sg.com Unconfirmed OptIn Lists';
+ $filters['FiveTen Unc. OptIn']['link'] = 'http://www.five-ten-sg.com/blackhole.php';
+ $filters['FiveTen Unc. OptIn']['dns'] = 'blackholes.five-ten-sg.com';
+ $filters['FiveTen Unc. OptIn']['result'] = '127.0.0.4';
+ $filters['FiveTen Unc. OptIn']['comment'] =
+ _("FREE - Five-Ten-sg.com - Bulk mailers that do not use confirmed opt-in.");
+
+ $filters['FiveTen Others']['prefname'] = 'filters_spam_fiveten_oth';
+ $filters['FiveTen Others']['name'] = 'Five-Ten-sg.com Other Misc. Servers';
+ $filters['FiveTen Others']['link'] = 'http://www.five-ten-sg.com/blackhole.php';
+ $filters['FiveTen Others']['dns'] = 'blackholes.five-ten-sg.com';
+ $filters['FiveTen Others']['result'] = '127.0.0.5';
+ $filters['FiveTen Others']['comment'] =
+ _("FREE - Five-Ten-sg.com - Other misc. servers.");
+
+ $filters['FiveTen Single Stage']['prefname'] = 'filters_spam_fiveten_ss';
+ $filters['FiveTen Single Stage']['name'] = 'Five-Ten-sg.com Single Stage Servers';
+ $filters['FiveTen Single Stage']['link'] = 'http://www.five-ten-sg.com/blackhole.php';
+ $filters['FiveTen Single Stage']['dns'] = 'blackholes.five-ten-sg.com';
+ $filters['FiveTen Single Stage']['result'] = '127.0.0.6';
+ $filters['FiveTen Single Stage']['comment'] =
+ _("FREE - Five-Ten-sg.com - Single Stage servers.");
+
+ $filters['FiveTen SPAM Support']['prefname'] = 'filters_spam_fiveten_supp';
+ $filters['FiveTen SPAM Support']['name'] = 'Five-Ten-sg.com SPAM Support Servers';
+ $filters['FiveTen SPAM Support']['link'] = 'http://www.five-ten-sg.com/blackhole.php';
+ $filters['FiveTen SPAM Support']['dns'] = 'blackholes.five-ten-sg.com';
+ $filters['FiveTen SPAM Support']['result'] = '127.0.0.7';
+ $filters['FiveTen SPAM Support']['comment'] =
+ _("FREE - Five-Ten-sg.com - SPAM Support servers.");
+
+ $filters['FiveTen Web forms']['prefname'] = 'filters_spam_fiveten_wf';
+ $filters['FiveTen Web forms']['name'] = 'Five-Ten-sg.com Web Form IPs';
+ $filters['FiveTen Web forms']['link'] = 'http://www.five-ten-sg.com/blackhole.php';
+ $filters['FiveTen Web forms']['dns'] = 'blackholes.five-ten-sg.com';
+ $filters['FiveTen Web forms']['result'] = '127.0.0.8';
+ $filters['FiveTen Web forms']['comment'] =
+ _("FREE - Five-Ten-sg.com - Web Form IPs.");
+
+ $filters['Dorkslayers']['prefname'] = 'filters_spam_dorks';
+ $filters['Dorkslayers']['name'] = 'Dorkslayers Lists';
+ $filters['Dorkslayers']['link'] = 'http://www.dorkslayers.com';
+ $filters['Dorkslayers']['dns'] = 'orbs.dorkslayers.com';
+ $filters['Dorkslayers']['result'] = '127.0.0.2';
+ $filters['Dorkslayers']['comment'] =
+ _("FREE - Dorkslayers appears to include only really bad open relays outside the US to avoid being sued. Interestingly enough, their website recommends you NOT use their service.");
+
+ $filters['SPAMhaus']['prefname'] = 'filters_spam_spamhaus';
+ $filters['SPAMhaus']['name'] = 'SPAMhaus Lists';
+ $filters['SPAMhaus']['link'] = 'http://www.spamhaus.org';
+ $filters['SPAMhaus']['dns'] = 'sbl.spamhaus.org';
+ $filters['SPAMhaus']['result'] = '127.0.0.2';
+ $filters['SPAMhaus']['comment'] =
+ _("FREE - SPAMhaus - A list of well-known SPAM sources.");
+
+ $filters['SPAMcop']['prefname'] = 'filters_spam_spamcop';
+ $filters['SPAMcop']['name'] = 'SPAM Cop Lists';
+ $filters['SPAMcop']['link'] = 'http://spamcop.net/bl.shtml';
+ $filters['SPAMcop']['dns'] = 'bl.spamcop.net';
+ $filters['SPAMcop']['result'] = '127.0.0.2';
+ $filters['SPAMcop']['comment'] =
+ _("FREE, for now - SpamCop - An interesting solution that lists servers that have a very high spam to legit email ratio (85 percent or more).");
+
+ $filters['dev.null.dk']['prefname'] = 'filters_spam_devnull';
+ $filters['dev.null.dk']['name'] = 'dev.null.dk Lists';
+ $filters['dev.null.dk']['link'] = 'http://dev.null.dk/';
+ $filters['dev.null.dk']['dns'] = 'dev.null.dk';
+ $filters['dev.null.dk']['result'] = '127.0.0.2';
+ $filters['dev.null.dk']['comment'] =
+ _("FREE - dev.null.dk - I don't have any detailed info on this list.");
+
+ $filters['visi.com']['prefname'] = 'filters_spam_visi';
+ $filters['visi.com']['name'] = 'visi.com Relay Stop List';
+ $filters['visi.com']['link'] = 'http://relays.visi.com';
+ $filters['visi.com']['dns'] = 'relays.visi.com';
+ $filters['visi.com']['result'] = '127.0.0.2';
+ $filters['visi.com']['comment'] =
+ _("FREE - visi.com - Relay Stop List. Very conservative OpenRelay List.");
+
+ $filters['ahbl.org Open Relays']['prefname'] = 'filters_spam_2mb_or';
+ $filters['ahbl.org Open Relays']['name'] = 'ahbl.org Open Relays List';
+ $filters['ahbl.org Open Relays']['link'] = 'http://www.ahbl.org/';
+ $filters['ahbl.org Open Relays']['dns'] = 'dnsbl.ahbl.org';
+ $filters['ahbl.org Open Relays']['result'] = '127.0.0.2';
+ $filters['ahbl.org Open Relays']['comment'] =
+ _("FREE - ahbl.org Open Relays - Another list of Open Relays.");
+
+ $filters['ahbl.org SPAM Source']['prefname'] = 'filters_spam_2mb_ss';
+ $filters['ahbl.org SPAM Source']['name'] = 'ahbl.org SPAM Source List';
+ $filters['ahbl.org SPAM Source']['link'] = 'http://www.ahbl.org/';
+ $filters['ahbl.org SPAM Source']['dns'] = 'dnsbl.ahbl.org';
+ $filters['ahbl.org SPAM Source']['result'] = '127.0.0.4';
+ $filters['ahbl.org SPAM Source']['comment'] =
+ _("FREE - ahbl.org SPAM Source - List of Direct SPAM Sources.");
+
+ $filters['ahbl.org SPAM ISPs']['prefname'] = 'filters_spam_2mb_isp';
+ $filters['ahbl.org SPAM ISPs']['name'] = 'ahbl.org SPAM-friendly ISP List';
+ $filters['ahbl.org SPAM ISPs']['link'] = 'http://www.ahbl.org/';
+ $filters['ahbl.org SPAM ISPs']['dns'] = 'dnsbl.ahbl.org';
+ $filters['ahbl.org SPAM ISPs']['result'] = '127.0.0.7';
+ $filters['ahbl.org SPAM ISPs']['comment'] =
+ _("FREE - ahbl.org SPAM ISPs - List of SPAM-friendly ISPs.");
+
+ $filters['Leadmon DUL']['prefname'] = 'filters_spam_lm_dul';
+ $filters['Leadmon DUL']['name'] = 'Leadmon.net DUL List';
+ $filters['Leadmon DUL']['link'] = 'http://www.leadmon.net/spamguard/';
+ $filters['Leadmon DUL']['dns'] = 'spamguard.leadmon.net';
+ $filters['Leadmon DUL']['result'] = '127.0.0.2';
+ $filters['Leadmon DUL']['comment'] =
+ _("FREE - Leadmon DUL - Another list of Dial-up or otherwise dynamically assigned IPs.");
+
+ $filters['Leadmon SPAM Source']['prefname'] = 'filters_spam_lm_ss';
+ $filters['Leadmon SPAM Source']['name'] = 'Leadmon.net SPAM Source List';
+ $filters['Leadmon SPAM Source']['link'] = 'http://www.leadmon.net/spamguard/';
+ $filters['Leadmon SPAM Source']['dns'] = 'spamguard.leadmon.net';
+ $filters['Leadmon SPAM Source']['result'] = '127.0.0.3';
+ $filters['Leadmon SPAM Source']['comment'] =
+ _("FREE - Leadmon SPAM Source - List of IPs Leadmon.net has received SPAM directly from.");
+
+ $filters['Leadmon Bulk Mailers']['prefname'] = 'filters_spam_lm_bm';
+ $filters['Leadmon Bulk Mailers']['name'] = 'Leadmon.net Bulk Mailers List';
+ $filters['Leadmon Bulk Mailers']['link'] = 'http://www.leadmon.net/spamguard/';
+ $filters['Leadmon Bulk Mailers']['dns'] = 'spamguard.leadmon.net';
+ $filters['Leadmon Bulk Mailers']['result'] = '127.0.0.4';
+ $filters['Leadmon Bulk Mailers']['comment'] =
+ _("FREE - Leadmon Bulk Mailers - Bulk mailers that do not require confirmed opt-in or that have allowed known spammers to become clients and abuse their services.");
+
+ $filters['Leadmon Open Relays']['prefname'] = 'filters_spam_lm_or';
+ $filters['Leadmon Open Relays']['name'] = 'Leadmon.net Open Relays List';
+ $filters['Leadmon Open Relays']['link'] = 'http://www.leadmon.net/spamguard/';
+ $filters['Leadmon Open Relays']['dns'] = 'spamguard.leadmon.net';
+ $filters['Leadmon Open Relays']['result'] = '127.0.0.5';
+ $filters['Leadmon Open Relays']['comment'] =
+ _("FREE - Leadmon Open Relays - Single Stage Open Relays that are not listed on other active RBLs.");
+
+ $filters['Leadmon Multi-stage']['prefname'] = 'filters_spam_lm_ms';
+ $filters['Leadmon Multi-stage']['name'] = 'Leadmon.net Multi-Stage Relay List';
+ $filters['Leadmon Multi-stage']['link'] = 'http://www.leadmon.net/spamguard/';
+ $filters['Leadmon Multi-stage']['dns'] = 'spamguard.leadmon.net';
+ $filters['Leadmon Multi-stage']['result'] = '127.0.0.6';
+ $filters['Leadmon Multi-stage']['comment'] =
+ _("FREE - Leadmon Multi-stage - Multi-Stage Open Relays that are not listed on other active RBLs and that have sent SPAM to Leadmon.net.");
+
+ $filters['Leadmon SpamBlock']['prefname'] = 'filters_spam_lm_sb';
+ $filters['Leadmon SpamBlock']['name'] = 'Leadmon.net SpamBlock Sites List';
+ $filters['Leadmon SpamBlock']['link'] = 'http://www.leadmon.net/spamguard/';
+ $filters['Leadmon SpamBlock']['dns'] = 'spamguard.leadmon.net';
+ $filters['Leadmon SpamBlock']['result'] = '127.0.0.7';
+ $filters['Leadmon SpamBlock']['comment'] =
+ _("FREE - Leadmon SpamBlock - Sites on this listing have sent Leadmon.net direct SPAM from IPs in netblocks where the entire block has no DNS mappings. It's a list of BLOCKS of IPs being used by people who have SPAMmed Leadmon.net.");
+
+ $filters['NJABL Open Relays']['prefname'] = 'filters_spam_njabl_or';
+ $filters['NJABL Open Relays']['name'] = 'NJABL Open Relay/Direct Spam Source List';
+ $filters['NJABL Open Relays']['link'] = 'http://www.njabl.org/';
+ $filters['NJABL Open Relays']['dns'] = 'dnsbl.njabl.org';
+ $filters['NJABL Open Relays']['result'] = '127.0.0.2';
+ $filters['NJABL Open Relays']['comment'] =
+ _("FREE, for now - Not Just Another Blacklist - Both Open Relays and Direct SPAM Sources.");
+
+ $filters['NJABL DUL']['prefname'] = 'filters_spam_njabl_dul';
+ $filters['NJABL DUL']['name'] = 'NJABL Dial-ups List';
+ $filters['NJABL DUL']['link'] = 'http://www.njabl.org/';
+ $filters['NJABL DUL']['dns'] = 'dnsbl.njabl.org';
+ $filters['NJABL DUL']['result'] = '127.0.0.3';
+ $filters['NJABL DUL']['comment'] =
+ _("FREE, for now - Not Just Another Blacklist - Dial-up IPs.");
+
+ $filters['Conf DSBL.ORG Relay']['prefname'] = 'filters_spam_dsbl_conf_ss';
+ $filters['Conf DSBL.ORG Relay']['name'] = 'DSBL.org Confirmed Relay List';
+ $filters['Conf DSBL.ORG Relay']['link'] = 'http://www.dsbl.org/';
+ $filters['Conf DSBL.ORG Relay']['dns'] = 'list.dsbl.org';
+ $filters['Conf DSBL.ORG Relay']['result'] = '127.0.0.2';
+ $filters['Conf DSBL.ORG Relay']['comment'] =
+ _("FREE - Distributed Sender Boycott List - Confirmed Relays");
+
+ $filters['Conf DSBL.ORG Multi-Stage']['prefname'] = 'filters_spam_dsbl_conf_ms';
+ $filters['Conf DSBL.ORG Multi-Stage']['name'] = 'DSBL.org Confirmed Multi-Stage Relay List';
+ $filters['Conf DSBL.ORG Multi-Stage']['link'] = 'http://www.dsbl.org/';
+ $filters['Conf DSBL.ORG Multi-Stage']['dns'] = 'multihop.dsbl.org';
+ $filters['Conf DSBL.ORG Multi-Stage']['result'] = '127.0.0.2';
+ $filters['Conf DSBL.ORG Multi-Stage']['comment'] =
+ _("FREE - Distributed Sender Boycott List - Confirmed Multi-stage Relays");
+
+ $filters['UN-Conf DSBL.ORG']['prefname'] = 'filters_spam_dsbl_unc';
+ $filters['UN-Conf DSBL.ORG']['name'] = 'DSBL.org UN-Confirmed Relay List';
+ $filters['UN-Conf DSBL.ORG']['link'] = 'http://www.dsbl.org/';
+ $filters['UN-Conf DSBL.ORG']['dns'] = 'unconfirmed.dsbl.org';
+ $filters['UN-Conf DSBL.ORG']['result'] = '127.0.0.2';
+ $filters['UN-Conf DSBL.ORG']['comment'] =
+ _("FREE - Distributed Sender Boycott List - UN-Confirmed Relays");
+
+ foreach ($filters as $Key => $Value) {
+ $filters[$Key]['enabled'] = (bool)getPref($data_dir, $username, $filters[$Key]['prefname']);
+ }
+
+ return $filters;
+}
+
+/**
+ * Removes a User filter
+ * @param int $id ID of the filter to remove
+ * @access private
+ */
+function remove_filter ($id) {
+ global $data_dir, $username;
+
+ while ($nextFilter = getPref($data_dir, $username, 'filter' . ($id + 1))) {
+ setPref($data_dir, $username, 'filter' . $id, $nextFilter);
+ $id ++;
+ }
+
+ removePref($data_dir, $username, 'filter' . $id);
+}
+
+/**
+ * Swaps two filters
+ * @param int $id1 ID of first filter to swap
+ * @param int $id2 ID of second filter to swap
+ * @access private
+ */
+function filter_swap($id1, $id2) {
+ global $data_dir, $username;
+
+ $FirstFilter = getPref($data_dir, $username, 'filter' . $id1);
+ $SecondFilter = getPref($data_dir, $username, 'filter' . $id2);
+
+ if ($FirstFilter && $SecondFilter) {
+ setPref($data_dir, $username, 'filter' . $id2, $FirstFilter);
+ setPref($data_dir, $username, 'filter' . $id1, $SecondFilter);
+ }
+}
+
+/**
+ * This updates the filter rules when renaming or deleting folders
+ * @param array $args
+ * @access private
+ */
+function update_for_folder ($args) {
+
+ $old_folder = $args[0];
+ $new_folder = $args[2];
+ $action = $args[1];
+ global $data_dir, $username;
+ $filters = array();
+ $filters = load_filters();
+ $filter_count = count($filters);
+ $p = 0;
+ for ($i = 0; $i < $filter_count; $i++) {
+ if (!empty($filters)) {
+ if ($old_folder == $filters[$i]['folder']) {
+ if ($action == 'rename') {
+ $filters[$i]['folder'] = $new_folder;
+ setPref($data_dir, $username, 'filter'.$i,
+ $filters[$i]['where'].','.$filters[$i]['what'].','.$new_folder);
+ }
+ elseif ($action == 'delete') {
+ remove_filter($p);
+ $p = $p-1;
+ }
+ }
+ $p++;
+ }
+ }
+}
+
+/**
+ * Display formated error message
+ * @param string $string text message
+ * @return string html formated text message
+ * @access private
+ */
+function do_error($string) {
+ global $color;
+ echo "";
+ echo $string;
+ echo "
\n";
+}