Edit File by line

die( -1 );

[1000] Fix | Delete

}

[1001] Fix | Delete

[1002] Fix | Delete

global $wpdb;

[1003] Fix | Delete

[1004] Fix | Delete

$stats_table_name = $wpdb->prefix . 'et_divi_ab_testing_stats';

[1005] Fix | Delete

$wpdb->et_divi_ab_testing_stats = $stats_table_name;

[1006] Fix | Delete

$client_subject_table_name = $wpdb->prefix . 'et_divi_ab_testing_clients';

[1007] Fix | Delete

$wpdb->et_divi_ab_testing_clients = $client_subject_table_name;

[1008] Fix | Delete

[1009] Fix | Delete

[1010] Fix | Delete

* We'll set the default character set and collation for this table.

[1011] Fix | Delete

* If we don't do this, some characters could end up being converted

[1012] Fix | Delete

* to just ?'s when saved in our table.

[1013] Fix | Delete

[1014] Fix | Delete

$charset_collate = '';

[1015] Fix | Delete

[1016] Fix | Delete

if ( ! empty( $wpdb->charset ) ) {

[1017] Fix | Delete

$charset_collate = sprintf(

[1018] Fix | Delete

'DEFAULT CHARACTER SET %1$s',

[1019] Fix | Delete

sanitize_text_field( $wpdb->charset )

[1020] Fix | Delete

);

[1021] Fix | Delete

}

[1022] Fix | Delete

[1023] Fix | Delete

if ( ! empty( $wpdb->collate ) ) {

[1024] Fix | Delete

$charset_collate .= sprintf(

[1025] Fix | Delete

' COLLATE %1$s',

[1026] Fix | Delete

sanitize_text_field( $wpdb->collate )

[1027] Fix | Delete

);

[1028] Fix | Delete

}

[1029] Fix | Delete

[1030] Fix | Delete

$ab_tables_queries = array();

[1031] Fix | Delete

[1032] Fix | Delete

// Remove client_id column from stats table

[1033] Fix | Delete

if ( 0 < $wpdb->query( "SHOW COLUMNS FROM `$wpdb->et_divi_ab_testing_stats` LIKE 'client_id'" ) ) {

[1034] Fix | Delete

$wpdb->query( "ALTER TABLE `$wpdb->et_divi_ab_testing_stats` DROP COLUMN client_id" );

[1035] Fix | Delete

}

[1036] Fix | Delete

[1037] Fix | Delete

// Remove client subject table

[1038] Fix | Delete

if ( 0 < $wpdb->query( $wpdb->prepare( "SHOW TABLES LIKE %s", $wpdb->et_divi_ab_testing_clients ) ) ) {

[1039] Fix | Delete

$wpdb->query( "DROP TABLE $wpdb->et_divi_ab_testing_clients" );

[1040] Fix | Delete

}

[1041] Fix | Delete

[1042] Fix | Delete

$ab_tables_queries[] = "CREATE TABLE $wpdb->et_divi_ab_testing_stats (

[1043] Fix | Delete

id mediumint(9) NOT NULL AUTO_INCREMENT,

[1044] Fix | Delete

test_id varchar(20) NOT NULL,

[1045] Fix | Delete

subject_id varchar(20) NOT NULL,

[1046] Fix | Delete

record_date datetime DEFAULT '0000-00-00 00:00:00' NOT NULL,

[1047] Fix | Delete

event varchar(10) NOT NULL,

[1048] Fix | Delete

UNIQUE KEY id (id)

[1049] Fix | Delete

) $charset_collate;";

[1050] Fix | Delete

[1051] Fix | Delete

require_once ABSPATH . 'wp-admin/includes/upgrade.php';

[1052] Fix | Delete

[1053] Fix | Delete

dbDelta( $ab_tables_queries );

[1054] Fix | Delete

[1055] Fix | Delete

$db_settings = array(

[1056] Fix | Delete

'db_version' => ET_PB_AB_DB_VERSION,

[1057] Fix | Delete

);

[1058] Fix | Delete

[1059] Fix | Delete

update_option( 'et_pb_ab_test_settings', $db_settings );

[1060] Fix | Delete

[1061] Fix | Delete

// Register AB Testing cron

[1062] Fix | Delete

et_pb_create_ab_cron();

[1063] Fix | Delete

[1064] Fix | Delete

unset( $wpdb->et_divi_ab_testing_stats );

[1065] Fix | Delete

unset( $wpdb->et_divi_ab_testing_clients );

[1066] Fix | Delete

[1067] Fix | Delete

die( 'success' );

[1068] Fix | Delete

}

[1069] Fix | Delete

add_action( 'wp_ajax_et_pb_create_ab_tables', 'et_pb_create_ab_tables' );

[1070] Fix | Delete

[1071] Fix | Delete

/**

[1072] Fix | Delete

* Handle adding the AB testing log record via ajax

[1073] Fix | Delete

[1074] Fix | Delete

* @return void

[1075] Fix | Delete

[1076] Fix | Delete

function et_pb_update_stats_table() {

[1077] Fix | Delete

if ( ! isset( $_POST['et_ab_log_nonce'] ) || ! wp_verify_nonce( $_POST['et_ab_log_nonce'], 'et_ab_testing_log_nonce' ) ) {

[1078] Fix | Delete

die( -1 );

[1079] Fix | Delete

}

[1080] Fix | Delete

[1081] Fix | Delete

$stats_data_json = str_replace( '\\', '', $_POST['stats_data_array'] );

[1082] Fix | Delete

$stats_data_array = json_decode( $stats_data_json, true );

[1083] Fix | Delete

[1084] Fix | Delete

et_pb_add_stats_record( $stats_data_array );

[1085] Fix | Delete

[1086] Fix | Delete

die( 1 );

[1087] Fix | Delete

}

[1088] Fix | Delete

add_action( 'wp_ajax_et_pb_update_stats_table', 'et_pb_update_stats_table' );

[1089] Fix | Delete

add_action( 'wp_ajax_nopriv_et_pb_update_stats_table', 'et_pb_update_stats_table' );

[1090] Fix | Delete

[1091] Fix | Delete

/**

[1092] Fix | Delete

* List of valid AB Testing refresh interval duration

[1093] Fix | Delete

[1094] Fix | Delete

* @return array

[1095] Fix | Delete

[1096] Fix | Delete

function et_pb_ab_refresh_interval_durations() {

[1097] Fix | Delete

return apply_filters( 'et_pb_ab_refresh_interval_durations', array(

[1098] Fix | Delete

'hourly' => 'day',

[1099] Fix | Delete

'daily' => 'week',

[1100] Fix | Delete

));

[1101] Fix | Delete

}

[1102] Fix | Delete

[1103] Fix | Delete

/**

[1104] Fix | Delete

* Get refresh interval of particular AB Testing

[1105] Fix | Delete

[1106] Fix | Delete

* @param int post ID

[1107] Fix | Delete

* @param string default interval

[1108] Fix | Delete

* @return string interval used in particular AB Testing

[1109] Fix | Delete

[1110] Fix | Delete

function et_pb_ab_get_refresh_interval( $post_id, $default = 'hourly' ) {

[1111] Fix | Delete

$interval = get_post_meta( $post_id, '_et_pb_ab_stats_refresh_interval', true );

[1112] Fix | Delete

[1113] Fix | Delete

if ( in_array( $interval, array_keys( et_pb_ab_refresh_interval_durations() ) ) ) {

[1114] Fix | Delete

return apply_filters( 'et_pb_ab_get_refresh_interval', $interval, $post_id );

[1115] Fix | Delete

}

[1116] Fix | Delete

[1117] Fix | Delete

return apply_filters( 'et_pb_ab_default_refresh_interval', $default, $post_id );

[1118] Fix | Delete

}

[1119] Fix | Delete

[1120] Fix | Delete

/**

[1121] Fix | Delete

* Get refresh interval duration of particular AB Testing

[1122] Fix | Delete

[1123] Fix | Delete

* @param int post ID

[1124] Fix | Delete

* @param string default interval duration

[1125] Fix | Delete

* @return string test's interval duration

[1126] Fix | Delete

[1127] Fix | Delete

function et_pb_ab_get_refresh_interval_duration( $post_id, $default = 'day' ) {

[1128] Fix | Delete

$durations = et_pb_ab_refresh_interval_durations();

[1129] Fix | Delete

[1130] Fix | Delete

$interval = et_pb_ab_get_refresh_interval( $post_id );

[1131] Fix | Delete

[1132] Fix | Delete

$interval_duration = isset( $durations[ $interval ] ) ? $durations[ $interval ] : $default;

[1133] Fix | Delete

[1134] Fix | Delete

return apply_filters( 'et_pb_ab_get_refresh_interval_duration', $interval_duration, $post_id );

[1135] Fix | Delete

}

[1136] Fix | Delete

[1137] Fix | Delete

/**

[1138] Fix | Delete

* Get goal module slug of particular AB Testing

[1139] Fix | Delete

[1140] Fix | Delete

* @param int post ID

[1141] Fix | Delete

* @return string test's goal module slug

[1142] Fix | Delete

[1143] Fix | Delete

function et_pb_ab_get_goal_module( $post_id ) {

[1144] Fix | Delete

return get_post_meta( $post_id, '_et_pb_ab_goal_module', true );

[1145] Fix | Delete

}

[1146] Fix | Delete

[1147] Fix | Delete

/**

[1148] Fix | Delete

* Register Divi's AB Testing cron

[1149] Fix | Delete

* There are 2 options - daily and hourly, so schedule 2 events

[1150] Fix | Delete

* @return void

[1151] Fix | Delete

[1152] Fix | Delete

function et_pb_create_ab_cron() {

[1153] Fix | Delete

// schedule daily event

[1154] Fix | Delete

if ( ! wp_next_scheduled( 'et_pb_ab_cron', array( 'interval' => 'daily' ) ) ) {

[1155] Fix | Delete

wp_schedule_event( time(), 'daily', 'et_pb_ab_cron', array( 'interval' => 'daily' ) );

[1156] Fix | Delete

}

[1157] Fix | Delete

[1158] Fix | Delete

// schedule hourly event

[1159] Fix | Delete

if ( ! wp_next_scheduled( 'et_pb_ab_cron', array( 'interval' => 'hourly' ) ) ) {

[1160] Fix | Delete

wp_schedule_event( time(), 'hourly', 'et_pb_ab_cron', array( 'interval' => 'hourly' ) );

[1161] Fix | Delete

}

[1162] Fix | Delete

}

[1163] Fix | Delete

[1164] Fix | Delete

/**

[1165] Fix | Delete

* Perform Divi's AB Testing cron

[1166] Fix | Delete

[1167] Fix | Delete

* @return void

[1168] Fix | Delete

[1169] Fix | Delete

function et_pb_ab_cron( $args ) {

[1170] Fix | Delete

$all_tests = et_pb_ab_get_all_tests();

[1171] Fix | Delete

$interval = isset( $args ) ? $args : 'hourly';

[1172] Fix | Delete

[1173] Fix | Delete

if ( empty( $all_tests ) ) {

[1174] Fix | Delete

return;

[1175] Fix | Delete

}

[1176] Fix | Delete

[1177] Fix | Delete

// update cache for each test and for each duration

[1178] Fix | Delete

foreach ( $all_tests as $test ) {

[1179] Fix | Delete

$current_test_interval = et_pb_ab_get_refresh_interval( $test['test_id'] );

[1180] Fix | Delete

[1181] Fix | Delete

// determine whether or not we should update the stats for current test depending on interval parameter

[1182] Fix | Delete

if ( $current_test_interval !== $interval ) {

[1183] Fix | Delete

continue;

[1184] Fix | Delete

}

[1185] Fix | Delete

[1186] Fix | Delete

foreach ( et_pb_ab_get_stats_data_duration() as $duration ) {

[1187] Fix | Delete

et_pb_ab_get_stats_data( $test['test_id'], $duration, false, true, true );

[1188] Fix | Delete

}

[1189] Fix | Delete

}

[1190] Fix | Delete

}

[1191] Fix | Delete

add_action( 'et_pb_ab_cron', 'et_pb_ab_cron' );

[1192] Fix | Delete

[1193] Fix | Delete

function et_pb_ab_clear_cache_handler( $test_id ) {

[1194] Fix | Delete

if ( ! $test_id ) {

[1195] Fix | Delete

return;

[1196] Fix | Delete

}

[1197] Fix | Delete

[1198] Fix | Delete

foreach ( et_pb_ab_get_stats_data_duration() as $duration ) {

[1199] Fix | Delete

delete_transient( 'et_pb_ab_' . $test_id . '_stats_' . $duration );

[1200] Fix | Delete

}

[1201] Fix | Delete

}

[1202] Fix | Delete

[1203] Fix | Delete

function et_pb_ab_clear_cache() {

[1204] Fix | Delete

// Verify nonce

[1205] Fix | Delete

if ( ! isset( $_POST['et_pb_ab_nonce'] ) || ! wp_verify_nonce( $_POST['et_pb_ab_nonce'], 'ab_testing_builder_nonce' ) ) {

[1206] Fix | Delete

die( -1 );

[1207] Fix | Delete

}

[1208] Fix | Delete

[1209] Fix | Delete

$test_id = ! empty( $_POST['et_pb_test_id'] ) ? intval( $_POST['et_pb_test_id'] ) : '';

[1210] Fix | Delete

[1211] Fix | Delete

// Verify user permission

[1212] Fix | Delete

if ( empty( $test_id ) || ! current_user_can( 'edit_post', $test_id ) || ! et_pb_is_allowed( 'ab_testing' ) ) {

[1213] Fix | Delete

die( -1 );

[1214] Fix | Delete

}

[1215] Fix | Delete

[1216] Fix | Delete

et_pb_ab_clear_cache_handler( $test_id );

[1217] Fix | Delete

[1218] Fix | Delete

// VB ask to load data to save request

[1219] Fix | Delete

if ( isset( $_POST['et_pb_ab_load_data'] ) && isset( $_POST['et_pb_test_id'] ) && isset( $_POST['et_pb_ab_duration'] ) ) {

[1220] Fix | Delete

// Allowlist the duration value

[1221] Fix | Delete

$duration = in_array( $_POST['et_pb_ab_duration'], et_pb_ab_get_stats_data_duration() ) ? $_POST['et_pb_ab_duration'] : 'day';

[1222] Fix | Delete

[1223] Fix | Delete

// Get data

[1224] Fix | Delete

$output = et_pb_ab_get_stats_data( intval( $_POST['et_pb_test_id'] ), $duration );

[1225] Fix | Delete

[1226] Fix | Delete

// Print output

[1227] Fix | Delete

die( wp_json_encode( $output ) );

[1228] Fix | Delete

}

[1229] Fix | Delete

[1230] Fix | Delete

die( 1 );

[1231] Fix | Delete

}

[1232] Fix | Delete

[1233] Fix | Delete

add_action( 'wp_ajax_et_pb_ab_clear_cache', 'et_pb_ab_clear_cache' );

[1234] Fix | Delete

[1235] Fix | Delete

function et_pb_ab_get_all_tests() {

[1236] Fix | Delete

global $wpdb;

[1237] Fix | Delete

[1238] Fix | Delete

$wpdb->et_divi_ab_testing_stats = $wpdb->prefix . 'et_divi_ab_testing_stats';

[1239] Fix | Delete

[1240] Fix | Delete

// do nothing if no stats table exists in current WP

[1241] Fix | Delete

if ( ! $wpdb->get_var( "SHOW TABLES LIKE '$wpdb->et_divi_ab_testing_stats'" ) ) {

[1242] Fix | Delete

return false;

[1243] Fix | Delete

}

[1244] Fix | Delete

[1245] Fix | Delete

// construct sql query to get all the test ID from db

[1246] Fix | Delete

$sql = "SELECT DISTINCT test_id FROM `$wpdb->et_divi_ab_testing_stats`";

[1247] Fix | Delete

[1248] Fix | Delete

// cache the data from conversions table

[1249] Fix | Delete

$all_tests = $wpdb->get_results( $sql, ARRAY_A ); // WPCS: unprepared SQL okay, value of $sql was prepared above.

[1250] Fix | Delete

[1251] Fix | Delete

unset( $wpdb->et_divi_ab_testing_stats );

[1252] Fix | Delete

[1253] Fix | Delete

return $all_tests;

[1254] Fix | Delete

}

[1255] Fix | Delete

[1256] Fix | Delete

function et_pb_ab_clear_stats() {

[1257] Fix | Delete

// Verify nonce

[1258] Fix | Delete

if ( ! isset( $_POST['et_pb_ab_nonce'] ) || ! wp_verify_nonce( $_POST['et_pb_ab_nonce'], 'ab_testing_builder_nonce' ) ) {

[1259] Fix | Delete

die( -1 );

[1260] Fix | Delete

}

[1261] Fix | Delete

[1262] Fix | Delete

$test_id = ! empty( $_POST['et_pb_test_id'] ) ? intval( $_POST['et_pb_test_id'] ) : '';

[1263] Fix | Delete

[1264] Fix | Delete

// Verify user permission

[1265] Fix | Delete

if ( empty( $test_id ) || ! current_user_can( 'edit_post', $test_id ) || ! et_pb_is_allowed( 'ab_testing' ) ) {

[1266] Fix | Delete

die( -1 );

[1267] Fix | Delete

}

[1268] Fix | Delete

[1269] Fix | Delete

et_pb_ab_remove_stats( $test_id );

[1270] Fix | Delete

[1271] Fix | Delete

et_pb_ab_clear_cache_handler( $test_id );

[1272] Fix | Delete

[1273] Fix | Delete

die( 1 );

[1274] Fix | Delete

}

[1275] Fix | Delete

add_action( 'wp_ajax_et_pb_ab_clear_stats', 'et_pb_ab_clear_stats' );

[1276] Fix | Delete

[1277] Fix | Delete

/**

[1278] Fix | Delete

* Remove AB Testing log and clear stats cache

[1279] Fix | Delete

[1280] Fix | Delete

* @param int post ID

[1281] Fix | Delete

* @return void

[1282] Fix | Delete

[1283] Fix | Delete

function et_pb_ab_remove_stats( $test_id ) {

[1284] Fix | Delete

global $wpdb;

[1285] Fix | Delete

[1286] Fix | Delete

$test_id = intval( $test_id );

[1287] Fix | Delete

[1288] Fix | Delete

et_pb_ab_clear_cache_handler( $test_id );

[1289] Fix | Delete

[1290] Fix | Delete

$sql_args = array(

[1291] Fix | Delete

$test_id,

[1292] Fix | Delete

);

[1293] Fix | Delete

[1294] Fix | Delete

$wpdb->et_divi_ab_testing_stats = $wpdb->prefix . 'et_divi_ab_testing_stats';

[1295] Fix | Delete

[1296] Fix | Delete

// do nothing if no stats table exists in current WP

[1297] Fix | Delete

if ( ! $wpdb->get_var( "SHOW TABLES LIKE '$wpdb->et_divi_ab_testing_stats'" ) ) {

[1298] Fix | Delete

return false;

[1299] Fix | Delete

}

[1300] Fix | Delete

[1301] Fix | Delete

// construct sql query to remove value from DB table

[1302] Fix | Delete

$sql = "DELETE FROM `$wpdb->et_divi_ab_testing_stats` WHERE test_id = %d";

[1303] Fix | Delete

[1304] Fix | Delete

$wpdb->query( $wpdb->prepare( $sql, $sql_args ) ); // WPCS: unprepared SQL okay, value of $sql was prepared above.

[1305] Fix | Delete

[1306] Fix | Delete

unset( $wpdb->et_divi_ab_testing_stats );

[1307] Fix | Delete

}

[1308] Fix | Delete

[1309] Fix | Delete

/**

[1310] Fix | Delete

* Shop trigger DOM

[1311] Fix | Delete

[1312] Fix | Delete

* @return void

[1313] Fix | Delete

[1314] Fix | Delete

function et_pb_ab_shop_trigger() {

[1315] Fix | Delete

echo '<div class="et_pb_ab_shop_conversion"></div>';

[1316] Fix | Delete

}

[1317] Fix | Delete

add_action( 'woocommerce_thankyou', 'et_pb_ab_shop_trigger' );

[1318] Fix | Delete

[1319] Fix | Delete

/**

[1320] Fix | Delete

* Tracking shortcode

[1321] Fix | Delete

[1322] Fix | Delete

* @return void

[1323] Fix | Delete

[1324] Fix | Delete

function et_pb_split_track( $atts ) {

[1325] Fix | Delete

$settings = shortcode_atts( array(

[1326] Fix | Delete

'id' => '',

[1327] Fix | Delete

), $atts );

[1328] Fix | Delete

[1329] Fix | Delete

$output = sprintf( '<div class="et_pb_ab_split_track" style="display:none;" data-test_id="%1$s"></div>',

[1330] Fix | Delete

esc_attr( $settings['id'] )

[1331] Fix | Delete

);

[1332] Fix | Delete

[1333] Fix | Delete

return $output;

[1334] Fix | Delete

}

[1335] Fix | Delete

add_shortcode( 'et_pb_split_track', 'et_pb_split_track' );

[1336] Fix | Delete

[1337] Fix | Delete

/**

[1338] Fix | Delete

* Get all posts loaded for the current request that have AB testing enabled.

[1339] Fix | Delete

* This includes TB layouts and the current post, if any.

[1340] Fix | Delete

[1341] Fix | Delete

* @since 4.0

[1342] Fix | Delete

[1343] Fix | Delete

* @return integer[]

[1344] Fix | Delete

[1345] Fix | Delete

function et_builder_ab_get_current_tests() {

[1346] Fix | Delete

$layouts = et_theme_builder_get_template_layouts();

[1347] Fix | Delete

$posts = array();

[1348] Fix | Delete

$tests = array();

[1349] Fix | Delete

[1350] Fix | Delete

foreach ( $layouts as $layout ) {

[1351] Fix | Delete

if ( is_array( $layout ) && $layout['override'] ) {

[1352] Fix | Delete

$posts[] = $layout['id'];

[1353] Fix | Delete

}

[1354] Fix | Delete

}

[1355] Fix | Delete

[1356] Fix | Delete

if ( is_singular() ) {

[1357] Fix | Delete

$posts[] = get_the_ID();

[1358] Fix | Delete

}

[1359] Fix | Delete

[1360] Fix | Delete

foreach ( $posts as $post_id ) {

[1361] Fix | Delete

if ( et_pb_is_pagebuilder_used( $post_id ) && et_is_ab_testing_active( $post_id ) ) {

[1362] Fix | Delete

$tests[] = array(

[1363] Fix | Delete

'post_id' => $post_id,

[1364] Fix | Delete

'test_id' => get_post_meta( $post_id, '_et_pb_ab_testing_id', true ),

[1365] Fix | Delete

);

[1366] Fix | Delete

}

[1367] Fix | Delete

}

[1368] Fix | Delete

[1369] Fix | Delete

return $tests;

[1370] Fix | Delete

}

[1371] Fix | Delete

[1372] Fix | Delete

/**

[1373] Fix | Delete

* Initialize AB Testing. Check whether the user has visited the page or not by checking its cookie

[1374] Fix | Delete

[1375] Fix | Delete

* @since

[1376] Fix | Delete

[1377] Fix | Delete

* @return void

[1378] Fix | Delete

[1379] Fix | Delete

function et_pb_ab_init() {

[1380] Fix | Delete

$tests = et_builder_ab_get_current_tests();

[1381] Fix | Delete

[1382] Fix | Delete

foreach ( $tests as $test ) {

[1383] Fix | Delete

et_builder_ab_initialize_for_post( $test['post_id'] );

[1384] Fix | Delete

}

[1385] Fix | Delete

}

[1386] Fix | Delete

add_action( 'wp', 'et_pb_ab_init' );

[1387] Fix | Delete

[1388] Fix | Delete

/**

[1389] Fix | Delete

* Initialize AB testing for the specified post.

[1390] Fix | Delete

[1391] Fix | Delete

* @since 4.0

[1392] Fix | Delete

[1393] Fix | Delete

* @param integer $post_id

[1394] Fix | Delete

[1395] Fix | Delete

* @return void

[1396] Fix | Delete

[1397] Fix | Delete

function et_builder_ab_initialize_for_post( $post_id ) {

[1398] Fix | Delete

global $et_pb_ab_subject;

[1399] Fix | Delete

[1400] Fix | Delete

if ( ! is_array( $et_pb_ab_subject ) ) {

[1401] Fix | Delete

$et_pb_ab_subject = array();

[1402] Fix | Delete

}

[1403] Fix | Delete

[1404] Fix | Delete

$ab_subjects = et_pb_ab_get_subjects( $post_id );

[1405] Fix | Delete

$ab_hash_key = defined( 'NONCE_SALT' ) ? NONCE_SALT : 'default-divi-hash-key';

[1406] Fix | Delete

$hashed_subject_id = et_pb_ab_get_visitor_cookie( $post_id, 'view_page' );

[1407] Fix | Delete

[1408] Fix | Delete

if ( $hashed_subject_id ) {

[1409] Fix | Delete

// Compare subjects against hashed subject id found on cookie to verify whether cookie value is valid or not

[1410] Fix | Delete

foreach ( $ab_subjects as $ab_subject ) {

[1411] Fix | Delete

// Valid subject_id is found

[1412] Fix | Delete

if ( hash_hmac( 'md5', $ab_subject, $ab_hash_key ) === $hashed_subject_id ) {

[1413] Fix | Delete

$et_pb_ab_subject[ $post_id ] = $ab_subject;

[1414] Fix | Delete

[1415] Fix | Delete

// no need to continue

[1416] Fix | Delete

break;

[1417] Fix | Delete

}

[1418] Fix | Delete

}

[1419] Fix | Delete

[1420] Fix | Delete

// If no valid subject found, get the first one

[1421] Fix | Delete

if ( isset( $ab_subjects[0] ) && ! et_()->array_get( $et_pb_ab_subject, $post_id, '' ) ) {

[1422] Fix | Delete

$et_pb_ab_subject[ $post_id ] = $ab_subjects[0];

[1423] Fix | Delete

}

[1424] Fix | Delete

} else {

[1425] Fix | Delete

// First visit. Get next subject on queue

[1426] Fix | Delete

$next_subject_index = get_post_meta( $post_id, '_et_pb_ab_next_subject' , true );

[1427] Fix | Delete

[1428] Fix | Delete

// Get current subject index based on `_et_pb_ab_next_subject` post meta value

[1429] Fix | Delete

$subject_index = false !== $next_subject_index && isset( $ab_subjects[ $next_subject_index ] ) ? (int) $next_subject_index : 0;

[1430] Fix | Delete

[1431] Fix | Delete

// Get current subject index

[1432] Fix | Delete

$et_pb_ab_subject[ $post_id ] = $ab_subjects[ $subject_index ];

[1433] Fix | Delete

[1434] Fix | Delete

// Hash the subject

[1435] Fix | Delete

$hashed_subject_id = hash_hmac( 'md5', $et_pb_ab_subject[ $post_id ], $ab_hash_key );

[1436] Fix | Delete

[1437] Fix | Delete

// Set cookie for returning visit

[1438] Fix | Delete

et_pb_ab_set_visitor_cookie( $post_id, 'view_page', $hashed_subject_id );

[1439] Fix | Delete

[1440] Fix | Delete

// Bump subject index and save on post meta for next visitor

[1441] Fix | Delete

et_pb_ab_increment_current_ab_module_id( $post_id );

[1442] Fix | Delete

[1443] Fix | Delete

// log the view_page event right away

[1444] Fix | Delete

$is_et_fb_enabled = function_exists( 'et_fb_enabled' ) && et_fb_enabled();

[1445] Fix | Delete

[1446] Fix | Delete

if ( ! is_admin() && ! $is_et_fb_enabled ) {

[1447] Fix | Delete

et_pb_add_stats_record( array(

[1448] Fix | Delete

'test_id' => $post_id,

[1449] Fix | Delete

'subject_id' => $et_pb_ab_subject[ $post_id ],

[1450] Fix | Delete

'record_type' => 'view_page',

[1451] Fix | Delete

)

[1452] Fix | Delete

);

[1453] Fix | Delete

}

[1454] Fix | Delete

}

[1455] Fix | Delete

}

[1456] Fix | Delete

[1457] Fix | Delete

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