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#8 Target filter implemented

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This commit is contained in:
Stefan Kalscheuer
2017-06-04 21:20:40 +02:00
parent 0cf4548d45
commit 152a800a4a
6 changed files with 325 additions and 64 deletions
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71
inc/statifyblacklist_admin.class.php
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@ -131,26 +131,57 @@ class StatifyBlacklist_Admin extends StatifyBlacklist {
die( __( 'Are you sure you want to do this?' ) );
}
global $wpdb;
if ( isset( self::$_options['referer_regexp'] ) && self::$_options['referer_regexp'] > 0 ) {
/* Merge given regular expressions into one */
$refererRegexp = implode( "|", array_keys( self::$_options['referer'] ) );
if ( defined( 'DOING_CRON' ) && DOING_CRON ) {
$cleanRef = ( self::$_options['cron_referer'] == 1 );
$cleanTrg = ( self::$_options['cron_target'] == 1 );
} else {
/* Sanitize URLs */
$referer = self::sanitizeURLs( self::$_options['referer'] );
/* Build filter regexp */
$refererRegexp = str_replace( '.', '\.', implode( '|', array_flip( $referer ) ) );
$cleanRef = true;
$cleanTrg = true;
}
if ( ! empty( $refererRegexp ) ) {
if ( $cleanRef ) {
if ( isset( self::$_options['referer_regexp'] ) && self::$_options['referer_regexp'] > 0 ) {
/* Merge given regular expressions into one */
$refererRegexp = implode( "|", array_keys( self::$_options['referer'] ) );
} else {
/* Sanitize URLs */
$referer = self::sanitizeURLs( self::$_options['referer'] );
/* Build filter regexp */
$refererRegexp = str_replace( '.', '\.', implode( '|', array_flip( $referer ) ) );
}
}
if ( $cleanTrg ) {
if ( isset( self::$_options['target_regexp'] ) && self::$_options['target_regexp'] > 0 ) {
/* Merge given regular expressions into one */
$targetRegexp = implode( "|", array_keys( self::$_options['target'] ) );
} else {
/* Build filter regexp */
$targetRegexp = str_replace( '.', '\.', implode( '|', array_flip( self::$_options['target'] ) ) );
}
}
if ( ! empty( $refererRegexp ) || ! empty( $targetRegexp ) ) {
global $wpdb;
/* Execute filter on database */
$wpdb->query(
$wpdb->prepare( "DELETE FROM `$wpdb->statify` WHERE "
. ( ( self::$_options['referer_regexp'] == 1 ) ? " BINARY " : "" )
. "referrer REGEXP %s", $refererRegexp )
);
if ( ! empty( $refererRegexp ) ) {
$wpdb->query(
$wpdb->prepare( "DELETE FROM `$wpdb->statify` WHERE "
. ( ( self::$_options['referer_regexp'] == 1 ) ? " BINARY " : "" )
. "referrer REGEXP %s", $refererRegexp )
);
}
if ( ! empty( $targetRegexp ) ) {
$wpdb->query(
$wpdb->prepare( "DELETE FROM `$wpdb->statify` WHERE "
. ( ( self::$_options['target_regexp'] == 1 ) ? " BINARY " : "" )
. "target REGEXP %s", $targetRegexp )
);
}
/* Optimize DB */
$wpdb->query( "OPTIMIZE TABLE `$wpdb->statify`" );
@ -195,10 +226,10 @@ class StatifyBlacklist_Admin extends StatifyBlacklist {
*/
private static function sanitizeIPs( $ips ) {
return array_filter( $ips, function ( $ip ) {
return preg_match('/^((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])'.
'(\/([0-9]|[1-2][0-9]|3[0-2]))?$/', $ip) ||
preg_match('/^(([0-9a-fA-F]{1,4}:){7,7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|:((:[0-9a-fA-F]{1,4}){1,7}|:)|fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]{1,}|::(ffff(:0{1,4}){0,1}:){0,1}((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])|([0-9a-fA-F]{1,4}:){1,4}:((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9]))'.
'(\/([0-9]|[1-9][0-9]|1[0-1][0-9]|12[0-8]))?$/', $ip);
return preg_match( '/^((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])' .
'(\/([0-9]|[1-2][0-9]|3[0-2]))?$/', $ip ) ||
preg_match( '/^(([0-9a-fA-F]{1,4}:){7,7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|:((:[0-9a-fA-F]{1,4}){1,7}|:)|fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]{1,}|::(ffff(:0{1,4}){0,1}:){0,1}((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])|([0-9a-fA-F]{1,4}:){1,4}:((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9]))' .
'(\/([0-9]|[1-9][0-9]|1[0-1][0-9]|12[0-8]))?$/', $ip );
} );
}
}