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lotgd-web/lotgd/lib/clan/func.php

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+<?php
+/**
+ * Clan functions
+ * 
+ * This file contains functions
+ * that are specific to the clan
+ * system.
+ * 
+ * @copyright Copyright © 2002-2005, Eric Stevens & JT Traub, © 2006-2009, Dragonprime Development Team
+ * @version Lotgd 1.1.2 DragonPrime Edition
+ * @package Core
+ * @subpackage Library
+ * @license http://creativecommons.org/licenses/by-nc-sa/2.0/legalcode
+ */
+/**
+ * Returns the numeric value of the next rank from the given array
+ *
+ * @param array $ranks The ranks
+ * @param int $current The numeric value of the current rank
+ * @return int The numeric value of the next rank
+ */
+function clan_nextrank($ranks,$current) {
+	$temp=array_pop($ranks);
+	$ranks=array_keys($ranks);
+	while (count($ranks)>0) {
+		$key=array_shift($ranks);
+		if ($key>$current) return $key;
+	}
+	return 30;
+
+}
+
+/**
+ * Returns the numeric value of the previous rank from the given array
+ *
+ * @param array $ranks The ranks
+ * @param int $current The numeric value of the current rank
+ * @return int The numeric value of the previous rank
+ */
+function clan_previousrank($ranks,$current) {
+	$temp=array_pop($ranks);
+	$ranks=array_keys($ranks);
+	while (count($ranks)>0) {
+		$key=array_pop($ranks);
+		if ($key<$current) return $key;
+	}
+	return 0;
+}
+?>