mirror of
https://gh.wpcy.net/https://github.com/webguyio/stop-spammers-classic.git
synced 2026-07-14 21:16:59 +08:00
56 lines
No EOL
1.6 KiB
PHP
56 lines
No EOL
1.6 KiB
PHP
<?php
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// this keeps a list of the hits and counts in the last 3 minutes - if someone has tried to leave
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// more than 5 comments in three minutes then they must be a spammer
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if ( !defined( 'ABSPATH' ) ) {
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status_header( 404 );
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exit;
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}
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class chkmulti extends be_module {
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public function process( $ip, &$stats = array(), &$options = array(), &$post = array() ) {
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if ( function_exists( 'is_user_logged_in' ) ) {
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if ( is_user_logged_in() ) {
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return false; // don't want to do this if just testing - could lock out sysop
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}
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}
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if ( !array_key_exists( 'multi', $stats ) ) {
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return false;
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}
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$multi = $stats['multi'];
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if ( !is_array( $multi ) ) {
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$multi = array();
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}
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$multitime = 3;
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$multicnt = 5;
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if ( array_key_exists( 'multitime', $options ) ) {
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$multitime = $options['multitime'];
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}
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if ( array_key_exists( 'multicnt', $options ) ) {
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$multicnt = $options['multicnt'];
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}
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// clean up multi
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$now = gmdate( 'Y/m/d H:i:s', time() + ( get_option( 'gmt_offset' ) * 3600 ) );
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$nowtimeout = gmdate( 'Y/m/d H:i:s', time() - ( 60 * $multitime ) + ( get_option( 'gmt_offset' ) * 3600 ) );
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foreach ( $multi as $key => $data ) { // key is IP, data is array of time and count
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if ( $data[0] < $nowtimeout ) {
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unset( $multi[$key] );
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}
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}
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$row = array( $now, 0 );
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if ( array_key_exists( $ip, $multi ) ) {
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$row = $multi[$ip];
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}
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$row[0] = $now;
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$row[1] ++;
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$multi[$ip] = $row;
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$stats['multi'] = $multi;
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ss_set_stats( $stats );
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if ( $row[1] >= $multicnt ) {
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return $row[1] . ' hits in last 3 minutes';
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}
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return false;
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}
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}
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?>
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