PHP Virtualmin Class for add/update/delete DNS

virtualmin-dns.php

<?php
	error_reporting(E_ALL & ~E_NOTICE & ~E_STRICT);
	ini_set("display_errors", 1); 

	/*
	Virtualmin API Class v1.0
	Mathieu Légaré
	levelkro@yahoo.ca
	https://levelkro.net
	
		Used for change DNS on the fly, modify API result for own purpose.
	
	*/
	
	
	// Cnfiguration
	$cfg=array(
		"username"=>"user_change_me",			// Root or Virtualmin account
		"password"=>"password_change_me",		// Pass of account
		"host"=>"localhost",		// Host to use with Virtualmin, use localhost if same machine
		"port"=>"10000",			// Port of Virtualmin, default is 10000
		"protocol"=>"https",		// Use "https" if SSL is installed, or "http"
		"banned"=>array("www","mail","ftp","m","admin","webmail","localhost"), // Banned DNS entries
	);
	
	// How to load this class, remove before use as an external file

	$VMAPI=new virtualmin_API($cfg);
	echo "<pre>";
	print_r($VMAPI->domain_list());
	echo "</pre>";


// Class, do not touch
class virtualmin_API{

	private $username=null;
	private $password=null;
	private $host=null;
	private $port=null;
	private $banned=null;
	private $protocol=null;
	
	public function __call($method, $args){
		if (isset($this->$method)) {
			$func = $this->$method;
			return call_user_func_array($func, $args);
		}
	}	
	function __construct($cfg) { 	
		$this->username=$cfg['username'];
		$this->password=$cfg['password'];
		$this->host=$cfg['host'];
		$this->port=$cfg['port'];
		$this->protocol=$cfg['protocol'];
		$this->banned=$cfg['banned'];	
	}
	// Remove spaces
	function apicleanstr($str){
		return trim(preg_replace('/\s\s+/', ' ', str_replace("\n", " ", $str)));
	}
	// Call Virtualmin API
	function apicall($values){
		$values['json']="1";
		$vars="@@";
		foreach($values as $n=>$v) $vars.="&".$n."=".$v;
		$vars=str_replace("@@&","?",$vars);
		$out=json_decode(shell_exec("wget -O - --quiet --http-user=".$this->username." --http-passwd=".$this->password." --no-check-certificate '".$this->protocol."://".$this->host.":".$this->port."/virtual-server/remote.cgi".$vars."'"),true);
		if($out['status']=="success") return (($out['data'])?$out['data']:$out);
		else return array("error");
	}
	// Add DNS entry
	function dns_add($domain,$dns,$type,$value){ 
		return $this->apicall(array("program"=>"modify-dns","domain"=>$domain,"add-record"=>$dns." ".$type." ".$value));
	}
	// Remove DNS entry
	function dns_rem($domain,$dns,$type){ 
		return $this->apicall(array("program"=>"modify-dns","domain"=>$domain,"remove-record"=>$dns." ".$type));
	}
	// Update DNS entry (or create)
	function dns_update($domain,$dns,$type,$value){
		$rem=array("status"=>"Nothing","output"=>"No entrye, nothing to remove.");
		if($this->dns_check($domain,$dns,$type)) $rem=$this->dns_rem($domain,$dns,$type);
		$add=$this->dns_add($domain,$dns,$type,$value);
		return array("rem"=>$rem,"add"=>$add);
		
	}
	// List DNS of specified domain
	function dns_list($domain,$type="A"){ 
		$raw = $this->apicall(array("program"=>"get-dns","domain"=>$domain));
		if($raw[0]=="error") return false;
		else{
			$names=array();
			foreach($raw as $entry){
				$tmp=explode(" ",$this->apicleanstr($entry['name']));
				if($tmp[1]==$type && !in_array($tmp[0],$this->banned) && strpos($tmp[0],$domain)===false) $names[]=$tmp;
			}
			return $names;
		}
	}
	// Verify if DNS exists
	function dns_check($domain,$dns,$type){ 
		$raw = $this->dns_list($domain,$type);
		if($raw==false) return false;
		else{
			$out=false;
			foreach($raw as $entry)	if($entry[0]==$dns) $out=true;
			return $out;
		}
	}	
	// List Domains
	function domain_list(){ 
		$raw = $this->apicall(array("program"=>"list-domains"));
		if($raw[0]=="error") return false;
		else{
			$names=array();
			foreach($raw as $entry){
				$tmp=explode(" ",$this->apicleanstr($entry['name']));
				if(strpos($tmp[0],".")) $names[]=array("domain"=>$tmp[0],"user"=>$tmp[1]);
			}
			return $names;
		}
	}	
	// Verify if Domain exists
	function domain_check($domain){ 
		$raw = $this->domain_list();
		if($raw==false) return false;
		else{
			$out=false;
			foreach($raw as $entry)	if($entry['domain']==$domain) $out=true;
			return $out;
		}
	}		
}