Your IP has been blacklisted."; die(); } } } // Add admin page function ludo_blacklist_ip_add_page () { yourls_register_plugin_page( 'ludo_blacklist_ip', 'Blacklist IPs', 'ludo_blacklist_ip_do_page' ); } // Display admin page function ludo_blacklist_ip_do_page () { if( isset( $_POST['action'] ) && $_POST['action'] == 'blacklist_ip' ) { ludo_blacklist_ip_process (); } else { ludo_blacklist_ip_form (); } } // Display form to administrate blacklisted IPs list function ludo_blacklist_ip_form () { $nonce = yourls_create_nonce( 'blacklist_ip' ) ; $liste_ip = yourls_get_option ('ludo_blacklist_ip_liste','Enter IP addresses here, one per line'); if ($liste_ip != 'Enter IP addresses here, one per line' ) $liste_ip_display = implode ( "\n" , unserialize ( $liste_ip ) ); echo << BlackList IPs

Blacklist following IPs

HTML; } // Update blacklisted IPs list function ludo_blacklist_ip_process () { // Check nonce yourls_verify_nonce( 'blacklist_ip' ) ; // Update list $sent_list = serialize ( explode ( '\n' , $_POST['blacklist_form'] ) ); yourls_update_option ( $sent_list , 'ludo_blacklist_ip_liste' ); echo "Black list updated" ; } ?>