generate_tripcode() rewrite
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dbe3302987
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@ -1384,42 +1384,39 @@
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return substr(sha1(sha1($ip . $config['secure_trip_salt'] . $thread) . $config['secure_trip_salt']), 0, $config['poster_id_length']);
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return substr(sha1(sha1($ip . $config['secure_trip_salt'] . $thread) . $config['secure_trip_salt']), 0, $config['poster_id_length']);
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}
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}
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function generate_tripcode($name, $length = 10){
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function generate_tripcode($name) {
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global $config;
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global $config;
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$t = explode('#', $name);
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$nameo = $t[0];
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if(!preg_match('/^([^#]+)?(##|#)(.+)$/', $name, $match))
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if ( isset ( $t[1] ) || isset ( $t[2] ) ) {
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return Array($name);
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$trip = ( ( strlen ( $t[1] ) > 0 ) ? $t[1] : $t[2] );
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if ( ( function_exists ( 'mb_convert_encoding' ) ) ) {
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$name = $match[1];
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// multi-byte encoding is necessary to produce standard tripcode output, but only use it if available
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$secure = $match[2] == '##';
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mb_substitute_character('none');
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$trip = $match[3];
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$recoded_cap = mb_convert_encoding ( $trip, 'Shift_JIS', 'UTF-8' );
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}
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// convert to SHIT_JIS encoding
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$trip = ( ( ! empty ( $recoded_cap ) ) ? $recoded_cap : $trip );
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$trip = mb_convert_encoding($trip, 'Shift_JIS', 'UTF-8');
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$salt = substr ( $trip.'H.', 1, 2 );
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$salt = preg_replace ( '/[^\.-z]/', '.', $salt );
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// generate salt
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$salt = strtr ( $salt, ':;<=>?@[\]^_`', 'ABCDEFGabcdef' );
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$salt = substr($trip . 'H..', 1, 2);
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if ( isset ( $t[2] ) ) {
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$salt = preg_replace('/[^\.-z]/', '.', $salt);
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// secure
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$salt = strtr($salt, ':;<=>?@[\]^_`', 'ABCDEFGabcdef');
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if(isset($config['custom_tripcode']["##{$trip}"]))
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$trip = $config['custom_tripcode']["##{$trip}"];
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if($secure) {
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else
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if(isset($config['custom_tripcode']["##{$trip}"]))
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$trip = '!!' . substr ( crypt ( $trip, $config['secure_trip_salt'] ), ( -1 * $length ) );
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$trip = $config['custom_tripcode']["##{$trip}"];
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} else {
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else
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// insecure
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$trip = '!!' . substr(crypt($trip, $config['secure_trip_salt']), -10);
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if(isset($config['custom_tripcode']["#{$trip}"]))
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$trip = $config['custom_tripcode']["#{$trip}"];
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else
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$trip = '!' . substr ( crypt ( $trip, $salt ), ( -1 * $length ) );
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}
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}
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if ( isset ( $trip ) ) {
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return array ( $nameo, $trip );
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} else {
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} else {
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return array ( $nameo );
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if(isset($config['custom_tripcode']["#{$trip}"]))
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$trip = $config['custom_tripcode']["#{$trip}"];
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else
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$trip = '!' . substr(crypt($trip, $salt), -10);
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}
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}
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return Array($name, $trip);
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}
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}
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// Highest common factor
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// Highest common factor
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function hcf($a, $b){
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function hcf($a, $b){
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$gcd = 1;
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$gcd = 1;
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