stklcode/statify-blacklist
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Feature #4 Regular expression filters

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This commit is contained in:
Stefan Kalscheuer
2016-10-09 17:59:30 +02:00
parent e80040fb7e
commit 25b16746b2
6 changed files with 85 additions and 31 deletions
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27
inc/statifyblacklist_admin.class.php
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@ -15,12 +15,16 @@ class StatifyBlacklist_Admin extends StatifyBlacklist {
* @param $options array New options to save
* @return mixed array of sanitized array on errors, FALSE if there were none
* @since 1.1.1
* @changed 1.3.0
*/
public static function update_options( $options = null ) {
if ( isset( $options ) && current_user_can( 'manage_options' ) ) {
/* Sanitize URLs and remove empty inputs */
$givenReferer = $options['referer'];
$sanitizedReferer = self::sanitizeURLs( $givenReferer );
if ($options['referer_regexp'] == 0)
$sanitizedReferer = self::sanitizeURLs( $givenReferer );
else
$sanitizedReferer = $givenReferer;
/* Abort on errors */
if ( ! empty( array_diff( $givenReferer, $sanitizedReferer ) ) ) {
@ -110,7 +114,7 @@ class StatifyBlacklist_Admin extends StatifyBlacklist {
* Filter database for cleanup.
*
* @since 1.1.0
* @changed 1.2.0
* @changed 1.3.0
*/
public static function cleanup_database() {
/* Check user permissions */
@ -120,11 +124,20 @@ class StatifyBlacklist_Admin extends StatifyBlacklist {
global $wpdb;
/* Sanitize URLs */
$referer = self::sanitizeURLs( self::$_options['referer'] );
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 ( self::$_options['referer_regexp'] == 2 ) {
$refererRegexp .= 'i';
}
} else {
/* Sanitize URLs */
$referer = self::sanitizeURLs( self::$_options['referer'] );
/* Build filter regexp */
$refererRegexp = str_replace( '.', '\.', implode( '|', array_flip( $referer ) ) );
}
/* Build filter regexp */
$refererRegexp = str_replace( '.', '\.', implode( '|', array_flip( $referer ) ) );
if ( ! empty( $refererRegexp ) ) {
/* Execute filter on database */
$wpdb->query(
@ -135,7 +148,7 @@ class StatifyBlacklist_Admin extends StatifyBlacklist {
$wpdb->query( "OPTIMIZE TABLE `$wpdb->statify`" );
/* Delete transient statify data */
delete_transient('statify_data');
delete_transient( 'statify_data' );
}
}