Added CNAME data not validated phpipam#515

Author: phpipam

functions/classes/class.PowerDNS.php

@@ -831,6 +831,9 @@ public function add_domain_record ($record, $print_success = true) {
         # null empty values
         $record = $this->reformat_empty_array_fields ($record, null);
 
+        # checks
+        $this->validate_record_content ($record);
+
         # execute
         try { $this->Database_pdns->insertObject("records", $record); }
         catch (Exception $e) {
@@ -866,6 +869,9 @@ public function update_domain_record ($domain_id, $content, $print_success=true)
         // validate domain
         if ($this->fetch_domain ($domain_id)===false)    { $this->Result->show("danger", "Invalid domain id", true); }
 
+        # checks
+        $this->validate_record_content ($record);
+
         // remove domain_id if set !
         unset($content->domain_id);
 
@@ -1136,6 +1142,31 @@ public function formulate_update_record ($name=null, $type=null, $content=null,
         return (array) $record;
     }
 
+    /**
+     * Validates record content.
+     *
+     * @access private
+     * @param mixed $record
+     * @return void
+     */
+    private function validate_record_content ($record) {
+        // to object
+        $record = (object) $record;
+
+        // a record check
+        if($record->type=="A") {
+            if (filter_var($record->content, FILTER_VALIDATE_IP) === false) {
+                $this->Result->show("danger", _("A record must be an IP address"), true);
+            }
+        }
+        // AAA records check
+        elseif($record->type=="AAAA") {
+            if (filter_var($record->content, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) === false) {
+                $this->Result->show("danger", _("AAAA record must be an IP address"), true);
+            }
+        }
+    }
+
     /**
      * Validate domain id
      *