X-Git-Url: https://git.mxchange.org/?p=mailer.git;a=blobdiff_plain;f=inc%2Freferral-functions.php;h=c2a616ebf321d661722dbdfe368f1c98cf5a7aed;hp=267fd279638bd8556924cf3df6a1b5e4f733f66c;hb=61621983cc6d7195fcc7eab29b5f6080ff283b34;hpb=4f7df133f736da124e6f7bd02008b9093f736451

diff --git a/inc/referral-functions.php b/inc/referral-functions.php
index 267fd27963..c2a616ebf3 100644
--- a/inc/referral-functions.php
+++ b/inc/referral-functions.php
@@ -10,13 +10,8 @@
  * -------------------------------------------------------------------- *
  * Kurzbeschreibung  : Alle zum Referral-System gehoerenden Funktionen  *
  * -------------------------------------------------------------------- *
- * $Revision::                                                        $ *
- * $Date::                                                            $ *
- * $Tag:: 0.2.1-FINAL                                                 $ *
- * $Author::                                                          $ *
- * -------------------------------------------------------------------- *
  * Copyright (c) 2003 - 2009 by Roland Haeder                           *
- * Copyright (c) 2009 - 2012 by Mailer Developer Team                   *
+ * Copyright (c) 2009 - 2016 by Mailer Developer Team                   *
  * For more information visit: http://mxchange.org                      *
  *                                                                      *
  * This program is free software; you can redistribute it and/or modify *
@@ -65,17 +60,17 @@ function getReferralLevelPercents ($level) {
 		} // END - if
 	} elseif (!isExtensionActive('cache')) {
 		// Get referral data
-		$result_level = SQL_QUERY_ESC("SELECT `percents` FROM `{?_MYSQL_PREFIX?}_refdepths` WHERE `level`=%s LIMIT 1",
+		$result_level = sqlQueryEscaped("SELECT `percents` FROM `{?_MYSQL_PREFIX?}_refdepths` WHERE `level`=%s LIMIT 1",
 			array(bigintval($level)), __FUNCTION__, __LINE__);
 
 		// Entry found?
-		if (SQL_NUMROWS($result_level) == 1) {
+		if (sqlNumRows($result_level) == 1) {
 			// Get percents
-			$data = SQL_FETCHARRAY($result_level);
+			$data = sqlFetchArray($result_level);
 		} // END - if
 
 		// Free result
-		SQL_FREERESULT($result_level);
+		sqlFreeResult($result_level);
 	}
 
 	// Return percent
@@ -137,7 +132,7 @@ function addPointsThroughReferralSystem ($subject, $userid, $points, $refid = NU
 			// Update points...
 			if (is_null($GLOBALS['ref_level'])) {
 				// Level NULL (self)
-				SQL_QUERY_ESC("UPDATE `{?_MYSQL_PREFIX?}_user_points` SET `%s`=`%s`+%s WHERE `userid`=%s AND `ref_depth` IS NULL LIMIT 1",
+				sqlQueryEscaped("UPDATE `{?_MYSQL_PREFIX?}_user_points` SET `%s`=`%s`+%s WHERE `userid`=%s AND `ref_depth` IS NULL LIMIT 1",
 					array(
 						$pointsColumn,
 						$pointsColumn,
@@ -146,7 +141,7 @@ function addPointsThroughReferralSystem ($subject, $userid, $points, $refid = NU
 					), __FUNCTION__, __LINE__);
 			} else {
 				// Level 1+
-				SQL_QUERY_ESC("UPDATE `{?_MYSQL_PREFIX?}_user_points` SET `%s`=`%s`+%s WHERE `userid`=%s AND `ref_depth`=%s LIMIT 1",
+				sqlQueryEscaped("UPDATE `{?_MYSQL_PREFIX?}_user_points` SET `%s`=`%s`+%s WHERE `userid`=%s AND `ref_depth`=%s LIMIT 1",
 					array(
 						$pointsColumn,
 						$pointsColumn,
@@ -155,23 +150,23 @@ function addPointsThroughReferralSystem ($subject, $userid, $points, $refid = NU
 						bigintval($GLOBALS['ref_level'])
 					), __FUNCTION__, __LINE__);
 			}
-			//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'pointsColumn='.$pointsColumn.',ref_points='.$ref_points.',userid='.$userid.',depth='.convertNullToZero($GLOBALS['ref_level']).',mode='.$paymentMethod.' - UPDATE! ('.SQL_AFFECTEDROWS().')');
+			//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'pointsColumn='.$pointsColumn.',ref_points='.$ref_points.',userid='.$userid.',depth='.convertNullToZero($GLOBALS['ref_level']).',mode='.$paymentMethod.' - UPDATE! ('.sqlAffectedRows().')');
 
 			// No entry updated?
-			if (SQL_HASZEROAFFECTED()) {
+			if (ifSqlHasZeroAffectedRows()) {
 				// First ref in this level! :-)
-				SQL_QUERY_ESC("INSERT INTO `{?_MYSQL_PREFIX?}_user_points` (`userid`, `ref_depth`, `%s`) VALUES (%s, %s, %s)",
+				sqlQueryEscaped("INSERT INTO `{?_MYSQL_PREFIX?}_user_points` (`userid`, `ref_depth`, `%s`) VALUES (%s, %s, %s)",
 					array(
 						$pointsColumn,
 						bigintval($userid),
 						convertZeroToNull($GLOBALS['ref_level']),
 						$ref_points
 					), __FUNCTION__, __LINE__);
-				//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'data='.$pointsColumn.',ref_points='.$ref_points.',userid='.$userid.',depth='.convertNullToZero($GLOBALS['ref_level']).',mode='.$paymentMethod.' - INSERTED! ('.SQL_AFFECTEDROWS().')');
+				//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'data='.$pointsColumn.',ref_points='.$ref_points.',userid='.$userid.',depth='.convertNullToZero($GLOBALS['ref_level']).',mode='.$paymentMethod.' - INSERTED! ('.sqlAffectedRows().')');
 			} // END - if
 
 			// Check affected rows
-			$added = (SQL_AFFECTEDROWS() == 1);
+			$added = (sqlAffectedRows() == 1);
 			//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'added=' . intval($added) . ' - BEFORE FILTER');
 
 			// Prepare data for the filter
@@ -200,7 +195,7 @@ function addPointsThroughReferralSystem ($subject, $userid, $points, $refid = NU
 			//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'subject=' . $subject . ',userid=' . $userid . ',refid=' . $refid . ',paymentMethod=' . $paymentMethod . ',sendNotify=' . intval($sendNotify) . ',isLocked=' . intval($isLocked));
 
 			// Send "referral confirmed" mails out?
-			if ((isValidUserid($refid)) && ($refid != $userid) && ($sendNotify === TRUE)) {
+			if ((isValidId($refid)) && ($refid != $userid) && ($sendNotify === TRUE)) {
 				// Calculate the referral's points and percents
 				$percentsReferral = getReferralLevelPercents($GLOBALS['ref_level'] + 1);
 
@@ -277,16 +272,16 @@ function addPointsThroughReferralSystem ($subject, $userid, $points, $refid = NU
 
 			// Maybe there's another ref?
 			//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'points=' . $points . ',refid(var|data)=' . convertNullToZero($refid) . '|' . convertNullToZero(getUserData('refid')) . ',userid=' . $userid . ',paymentMethod=' . $paymentMethod . ',subject=' . $subject . ',ref_level=' . $GLOBALS['ref_level']);
-			if ((isValidId(getUserData('refid'))) && ($points > 0) && (getUserData('refid') != $userid) && ($paymentMethod == 'REFERRAL')) {
+			if (($paymentMethod == 'REFERRAL') && (isValidId(getUserData('refid'))) && ($points > 0) && (getUserData('refid') != $userid)) {
 				// Is _ref there?
-				if (substr($subject, -4, 4) == '_ref') {
+				if (ifSubjectHasReferralSuffix($subject)) {
 					// Then remove it, no double _ref suffix!
 					$subject = substr($subject, 0, -4);
 				} // END - if
 
 				// Then let's credit him here...
 				//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'subject=' . $subject . ',userid=' . $userid . ',refid=' . convertNullToZero(getUserData('refid')) . ',points=' . $points . ',ref_points=' . $ref_points . ',added[' . gettype($added) . ']=' . intval($added) . ',ref_level=' . $GLOBALS['ref_level'] . ' - ADVANCE!');
-				$added = ($added && addPointsThroughReferralSystem(sprintf("%s_ref:%s", $subject, $GLOBALS['ref_level']), getUserData('refid'), $points, getFetchedUserData('userid', getUserData('refid'), 'refid')));
+				$added = ($added && addPointsThroughReferralSystem(sprintf('%s_ref:%s', $subject, $GLOBALS['ref_level']), getUserData('refid'), $points, getFetchedUserData('userid', getUserData('refid'), 'refid')));
 			} // END - if
 		} // END - if
 	} // END - if
@@ -325,22 +320,22 @@ function updateReferralCounter ($userid) {
 		//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',refid(' . $refid . ')=' . $GLOBALS['cache_array']['ref_level'][$refid] . ' - ADVANCED!');
 
 		// Update counter
-		SQL_QUERY_ESC("UPDATE `{?_MYSQL_PREFIX?}_refsystem` SET `counter`=`counter`+1 WHERE `userid`=%s AND `level`=%s LIMIT 1",
+		sqlQueryEscaped("UPDATE `{?_MYSQL_PREFIX?}_refsystem` SET `counter`=`counter`+1 WHERE `userid`=%s AND `level`=%s LIMIT 1",
 			array(
 				bigintval($refid),
 				bigintval($GLOBALS['cache_array']['ref_level'][$refid])
 			), __FUNCTION__, __LINE__);
 
 		// When no entry was updated then we have to create it here
-		//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'refid=' . $refid . ',level=' . $GLOBALS['cache_array']['ref_level'][$refid] . ',updated=' . SQL_AFFECTEDROWS());
-		if (SQL_HASZEROAFFECTED()) {
+		//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'refid=' . $refid . ',level=' . $GLOBALS['cache_array']['ref_level'][$refid] . ',updated=' . sqlAffectedRows());
+		if (ifSqlHasZeroAffectedRows()) {
 			// First count!
-			SQL_QUERY_ESC("INSERT INTO `{?_MYSQL_PREFIX?}_refsystem` (`userid`, `level`, `counter`) VALUES (%s,%s,1)",
+			sqlQueryEscaped("INSERT INTO `{?_MYSQL_PREFIX?}_refsystem` (`userid`, `level`, `counter`) VALUES (%s,%s,1)",
 				array(
 					bigintval($refid),
 					convertZeroToNull($GLOBALS['cache_array']['ref_level'][$refid])
 				), __FUNCTION__, __LINE__);
-			//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'refid=' . $refid . ',level=' . $GLOBALS['cache_array']['ref_level'][$refid] . ',SQL_AFFECTEDROWS()=' . SQL_AFFECTEDROWS());
+			//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'refid=' . $refid . ',level=' . $GLOBALS['cache_array']['ref_level'][$refid] . ',sqlAffectedRows()=' . sqlAffectedRows());
 		} // END - if
 
 		// Advance to next level
@@ -360,7 +355,7 @@ function updateReferralCounter ($userid) {
 // Subtract points from database and mediadata cache
 function subtractPoints ($subject, $userid, $points) {
 	// Add points to used points
-	SQL_QUERY_ESC("UPDATE `{?_MYSQL_PREFIX?}_user_data` SET `used_points`=`used_points`+%s WHERE `userid`=%s LIMIT 1",
+	sqlQueryEscaped("UPDATE `{?_MYSQL_PREFIX?}_user_data` SET `used_points`=`used_points`+%s WHERE `userid`=%s LIMIT 1",
 		array(
 			$points,
 			bigintval($userid)
@@ -373,7 +368,7 @@ function subtractPoints ($subject, $userid, $points) {
 		'points'      => $points,
 		'points_mode' => 'sub',
 		'column'      => 'used_points',
-		'added'       => (!SQL_HASZEROAFFECTED())
+		'added'       => (!ifSqlHasZeroAffectedRows())
 	);
 
 	// Insert booking record
@@ -389,7 +384,7 @@ function getUserReferralPoints ($userid, $level) {
 	$refs = array();
 
 	// Get refs from database
-	$result = SQL_QUERY_ESC('SELECT
+	$result = sqlQueryEscaped('SELECT
 	`ur`.`id`,
 	`ur`.`refid`,
 	`ud`.`status`,
@@ -419,17 +414,11 @@ ORDER BY
 		), __FUNCTION__, __LINE__);
 
 	// Are there some entries?
-	if (!SQL_HASZERONUMS($result)) {
+	if (!ifSqlHasZeroNumRows($result)) {
 		// Fetch all entries
-		while ($row = SQL_FETCHARRAY($result)) {
+		while ($row = sqlFetchArray($result)) {
 			// Init click rate with zero
-			$row['click_rate'] = '0';
-
-			// Is at least one mail received?
-			if ($row['emails_received'] > 0) {
-				// Calculate click rate
-				$row['click_rate'] = ($row['mails_confirmed'] / $row['emails_received'] * 100);
-			} // END - if
+			$row['click_rate'] = calculatePercentageRate($row['mails_confirmed'], $row['emails_received']);
 
 			// Activity is 'active' by default because if ext-autopurge is not installed
 			$row['activity'] = '{--MEMBER_ACTIVITY_ACTIVE--}';
@@ -451,7 +440,7 @@ ORDER BY
 	} // END - if
 
 	// Free result
-	SQL_FREERESULT($result);
+	sqlFreeResult($result);
 
 	// Return result
 	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',level=' . $level . ' - EXIT!');
@@ -482,13 +471,27 @@ function getPointsDataArrayFromSubject ($subject) {
 	} // END - if
 
 	// Now checkout the entry in database table
-	$result = SQL_QUERY_ESC("SELECT `id`, `subject`, `column_name`, `locked_mode`, `payment_method`, `notify_recipient` FROM `{?_MYSQL_PREFIX?}_points_data` WHERE `subject`='%s' LIMIT 1",
-		array($subject), __FUNCTION__, __LINE__);
+	$result = sqlQueryEscaped("SELECT
+	`id`,
+	`subject`,
+	`column_name`,
+	`locked_mode`,
+	`payment_method`,
+	`notify_recipient`
+FROM
+	`{?_MYSQL_PREFIX?}_points_data`
+WHERE
+	`subject`='%s'
+LIMIT 1",
+		array(
+			$subject
+		), __FUNCTION__, __LINE__
+	);
 
 	// Is there an entry?
-	if (SQL_NUMROWS($result) == 1) {
+	if (sqlNumRows($result) == 1) {
 		// Then load it
-		$pointsData = SQL_FETCHARRAY($result);
+		$pointsData = sqlFetchArray($result);
 
 		// Add all entries to our cache array
 		foreach ($pointsData as $key => $value) {
@@ -496,7 +499,7 @@ function getPointsDataArrayFromSubject ($subject) {
 		} // END - foreach
 	} else {
 		// Register this automatically
-		SQL_QUERY_ESC("INSERT INTO `{?_MYSQL_PREFIX?}_points_data` (`subject`, `column_name`, `locked_mode`, `payment_method`, `notify_recipient`) VALUES ('%s','points','LOCKED','REFERRAL','N')",
+		sqlQueryEscaped("INSERT INTO `{?_MYSQL_PREFIX?}_points_data` (`subject`, `column_name`, `locked_mode`, `payment_method`, `notify_recipient`) VALUES ('%s','points','LOCKED','REFERRAL','N')",
 			array($subject), __FUNCTION__, __LINE__);
 
 		// Re-request it
@@ -504,7 +507,7 @@ function getPointsDataArrayFromSubject ($subject) {
 	}
 
 	// Free result
-	SQL_FREERESULT($result);
+	sqlFreeResult($result);
 
 	// Return it
 	return $GLOBALS['cache_array']['points_data'][$subject];
@@ -577,14 +580,14 @@ function loadReferralTable ($userid) {
 	$GLOBALS['referral_refid'][$userid] = array();
 
 	// Get all level entries from the refsystem table
-	$GLOBALS['referral_result'][$userid] = SQL_QUERY_ESC('SELECT `level` FROM `{?_MYSQL_PREFIX?}_refsystem` WHERE `userid`=%s ORDER BY `level` ASC',
+	$GLOBALS['referral_result'][$userid] = sqlQueryEscaped('SELECT `level` FROM `{?_MYSQL_PREFIX?}_refsystem` WHERE `userid`=%s ORDER BY `level` ASC',
 		array($userid), __FUNCTION__, __LINE__);
 
 	// Are there entries?
-	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',SQL_NUMROWS()=' . SQL_NUMROWS($GLOBALS['referral_result'][$userid]));
-	if (SQL_NUMROWS($GLOBALS['referral_result'][$userid]) > 0) {
+	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',sqlNumRows()=' . sqlNumRows($GLOBALS['referral_result'][$userid]));
+	if (sqlNumRows($GLOBALS['referral_result'][$userid]) > 0) {
 		// Then walk through all levels
-		while (list($level) = SQL_FETCHROW($GLOBALS['referral_result'][$userid])) {
+		while (list($level) = sqlFetchRow($GLOBALS['referral_result'][$userid])) {
 			// Init array
 			//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',level=' . $level);
 			$GLOBALS['referral_refid'][$userid][$level] = array();
@@ -592,14 +595,14 @@ function loadReferralTable ($userid) {
 			// Level is = 1?
 			if ($level == 1) {
 				// Load all referrals of this user
-				$GLOBALS['referral_result_refs'][$userid] = SQL_QUERY_ESC('SELECT `userid` FROM `{?_MYSQL_PREFIX?}_user_data` WHERE `refid`=%s ORDER BY `userid` ASC',
+				$GLOBALS['referral_result_refs'][$userid] = sqlQueryEscaped('SELECT `userid` FROM `{?_MYSQL_PREFIX?}_user_data` WHERE `refid`=%s ORDER BY `userid` ASC',
 					array($userid), __FUNCTION__, __LINE__);
 
 				// Are there entries?
-				//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',level=' . $level . ',SQL_NUMROWS()=' . SQL_NUMROWS($GLOBALS['referral_result_refs'][$userid]));
-				if (SQL_NUMROWS($GLOBALS['referral_result_refs'][$userid]) > 0) {
+				//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',level=' . $level . ',sqlNumRows()=' . sqlNumRows($GLOBALS['referral_result_refs'][$userid]));
+				if (sqlNumRows($GLOBALS['referral_result_refs'][$userid]) > 0) {
 					// Then again walk through all
-					while (list($refid) = SQL_FETCHROW($GLOBALS['referral_result_refs'][$userid])) {
+					while (list($refid) = sqlFetchRow($GLOBALS['referral_result_refs'][$userid])) {
 						// Add this refid
 						array_push($GLOBALS['referral_refid'][$userid][$level], $refid);
 						//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',level=' . $level . ',refid=' . $refid . ' - ADDED!');
@@ -610,13 +613,13 @@ function loadReferralTable ($userid) {
 				} // END - if
 
 				// Free result
-				SQL_FREERESULT($GLOBALS['referral_result_refs'][$userid]);
+				sqlFreeResult($GLOBALS['referral_result_refs'][$userid]);
 			} // END - if
 		} // END - while
 	} // END - if
 
 	// Free result
-	SQL_FREERESULT($GLOBALS['referral_result'][$userid]);
+	sqlFreeResult($GLOBALS['referral_result'][$userid]);
 	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ' - EXIT!');
 }
 
@@ -682,7 +685,7 @@ function flushReferralTableToDatabase ($userid) {
 	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',count()=' . count($GLOBALS['referral_refid'][$userid]));
 
 	// If no entries are there, skip this whole step
-	if (count($GLOBALS['referral_refid'][$userid]) == 0) {
+	if (!isFilledArray($GLOBALS['referral_refid'][$userid])) {
 		// No entries found
 		//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ' - ABORTING...');
 		return;
@@ -718,7 +721,7 @@ function flushReferralTableToDatabase ($userid) {
 	// And run it
 	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ',SQL=' . $SQL);
 	if ($executeSql === TRUE) {
-		SQL_QUERY($SQL, __FUNCTION__, __LINE__);
+		sqlQuery($SQL, __FUNCTION__, __LINE__);
 	} // END - if
 
 	//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'userid=' . $userid . ' - EXIT!');
@@ -799,8 +802,8 @@ function setReferralId ($refid) {
 }
 
 // Checks if 'refid' is valid
-function isReferralIdValid () {
-	return ((isset($GLOBALS['__refid'])) && (getReferralId() !== NULL) && (getReferralId() > 0));
+function isValidReferralId () {
+	return ((isset($GLOBALS['__refid'])) && (isValidId(getReferralId())));
 }
 
 // Getter for referral id
@@ -811,16 +814,16 @@ function getReferralId () {
 // Determines referral id and sets it
 function determineReferralId () {
 	// Is it already detected?
-	if (isReferralIdValid()) {
+	if (isValidReferralId()) {
 		// Do not determine it, just return it
 		return getReferralId();
-	} elseif ((!isHtmlOutputMode()) && (basename($_SERVER['PHP_SELF']) != 'ref.php')) {
+	} elseif ((!isHtmlOutputMode()) && (getModule() != 'ref')) {
 		// Skip this in non-html-mode and outside ref.php
 		return FALSE;
 	}
 
 	// Check if refid is set
-	if (isReferralIdValid()) {
+	if (isValidReferralId()) {
 		// This is fine...
 		//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Using refid from GLOBALS (' . getReferralId() . ')');
 	} elseif (isPostRequestElementSet('refid')) {
@@ -835,7 +838,7 @@ function determineReferralId () {
 		// Set refid=ref (the referral link uses such variable)
 		//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Using ref from GET data (' . getRequestElement('ref') . ')');
 		setReferralId(getRequestElement('ref'));
-	} elseif ((isGetRequestElementSet('user')) && (basename($_SERVER['PHP_SELF']) == 'click.php')) {
+	} elseif ((isGetRequestElementSet('user')) && (getModule() == 'click')) {
 		// The variable user comes from  click.php
 		//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Using user from GET data (' . getRequestElement('user') . ')');
 		setReferralId(bigintval(getRequestElement('user')));
@@ -889,7 +892,7 @@ function determineReferralId () {
 		// Set cookie
 		//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Saving refid to session (' . getReferralId() . ') #1');
 		setSession('refid', getReferralId());
-	} elseif ((!isReferralIdValid()) || (!fetchUserData(getReferralId()))) {
+	} elseif ((!isValidReferralId()) || (!fetchUserData(getReferralId()))) {
 		// Not valid!
 		//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'Not valid referral id (' . getReferralId() . '), setting NULL in session');
 		setReferralId(NULL);