added the "interfaces" for the clan fights

ag/include/char.inc.php

@@ -380,5 +380,14 @@ function getAttacksforChar($charid, $mode = 0) {
 	return $overview;
 }
 
+/**
+ * This function reads out the attack set of the char
+ * @param string $name
+ * @param int $char_id
+ */
+function getAttackenSet($name, $char_id) {
+	// TODO: Further implementation
+	return NULL;
+}
 
 ?>

ag/include/clan.inc.php

@@ -78,4 +78,33 @@ function inviteUser(array $user, $userid, array $clan = NULL){
 	}
 }
 
+
+
+function challengeClan(array $user, array $charids, $clanid, $validTime = 24) {
+	if($clan === NULL) {
+		$qry = mysql_query('Select * from clan where id = ' . $user['clan']);
+		$clan = mysql_fetch_assoc($qry);
+	}
+
+	if($clan['leader'] != $user['id'] && $clan['co_leader'] != $user['id']){
+		return 'Nur der Leader, bzw. der Co-Leader kann andere Clans herausfordern!!';
+	}
+	// TODO: Further implementation
+	return NULL;
+}
+
+function acceptChallenge(array $user, array $charids) {
+	if($clan === NULL) {
+		$qry = mysql_query('Select * from clan where id = ' . $user['clan']);
+		$clan = mysql_fetch_assoc($qry);
+	}
+
+	if($clan['leader'] != $user['id'] && $clan['co_leader'] != $user['id']){
+		return 'Nur der Leader, bzw. der Co-Leader kann herausforderungen anderer Clans annehmen!!';
+	}
+	// TODO: Further implementation
+	return NULL;
+
+}
+
 ?>