<?php

class ninjaMail
{

        private $host;
        private $key;
        public  $data;

        public function __construct($host, $key = false)
        {
                $this->host = $host;
                if ($key) $this->key = $key;
        }

        public function check()
        {
                if (!$this->host || !$this->key)
                  return false;
                return true;
        }

        public function process($f, $data, $post_method = true)
        {
                $ch = curl_init($this->host.'/a/'.$f.'/?key='.$this->key);
				curl_setopt($ch, CURLOPT_ENCODING, 'UTF-8');
                curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
                curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
                $data = curl_exec($ch);
                curl_close($ch);

                $data = @(object)json_decode($data);
                $this->data = $data;
                return $data;
        }

        public function login()
        {
            return $this->process('login', ['rkey' => md5(time().rand(0,65500).rand(0,10))]);
        }

}


// Send Email
class ninjaMailSend extends ninjaMail
{

    private $to;
    private $subject;
    private $message;
    private $message_text;

    public function to($to)
    {
        $this->to = $to;
        return true;
    }

    public function subject($s)
    {
        $this->subject = $s;
        return true;
    }

    public function message($m, $t = false)
    {
        $this->message = $m;
        if (!$t) $this->message_text = trim(strip_tags($m));
        else     $this->message_text = $t;
        return true;
    }

    public function send()
    {
        $post = [
            'to' => $this->to,
            'subject' => $this->subject,
            'message' => $this->message,
            'message_text' => $this->message_text
        ];
        return $this->process('send', $post, true)->status == 'message_queued' ? true : false;
    }
}


// Subscribe
class ninjaMailSubscription extends ninjaMail
{

    private $list;
    private $activated = false;

    public function list($id)
    {
        if (is_numeric($id))
        {
            $this->list = $id;
            return true;
        }
        return false;
    }

    public function activated($s)
    {
        if ($s) $this->activated = 1;
        else    $this->activated = 0;
        return true;
    }

    public function subscribe($email, $name = '')
    {
        if (!$this->list || !is_numeric($this->activated))
            return false;

        $post = [
            'list'      => $this->list,
            'name'      => $name,
            'email'     => $email,
            'activated' => $this->activated
        ];
        return $this->process('subscribe', $post, true)->status == 'success' ? true : false;
    }

    public function unsubscribe($email)
    {
        if (!$this->list)
            return false;

        $post = [
            'list'      => $this->list,
            'email'     => $email
        ];
        return $this->process('unsubscribe', $post, true)->status == 'success' ? true : false;
    }
}


// Newsletter
class ninjaMailNewsletter extends ninjaMail
{

	private $newsletter;
	private $subject;
	private $message;
	private $message_text;


	public function newsletter($id = false)
	{
		if (is_numeric($id))
		{
			$this->newsletter = $id;
			return true;
		}
		return $this->newsletter;
	}

    public function subject($s)
    {
        $this->subject = $s;
        return true;
    }

    public function message($m, $t = false)
    {
        $this->message = $m;
        if (!$t) $this->message_text = trim(strip_tags($m));
        else     $this->message_text = $t;
        return true;
    }

	public function query($update = false)
	{
		if (!$this->message)
			return false;

		$post = [
			'new'          => true,
			'id'           => $update ? $this->newsletter : false,
			'subject'      => $this->subject,
			'message'      => $this->message,
			'message_text' => $this->message_text
		];
		$data = $this->process('newsletter', $post, true);
		if ($data->status == 'success')
		{
			$this->newsletter = $data->id;
			return $data->id;
		}
		return false;
	}

	public function create()
	{
		return $this->query(false);
	}

	public function update()
	{
		if (!$this->newsletter)
			return false;

		return $this->query(true);
	}

	public function send($time = false)
	{
		if (!$this->newsletter)
			return false;

		$post = [
			'send'       => true,
			'id'         => $this->newsletter,
			'start'      => $time ? $time : 0
		];
		$data = $this->process('newsletter', $post, true);
		if ($data->status == 'success' || $this->status == 'already_queued')
			return true;

		return false;
	}

	public function get()
	{
		return $this->process('newsletter', ['get' => true], true);
	}
}


// Campaign
class ninjaMailCampaign extends ninjaMail
{
	private $campaign;

	public function campaign($id = false)
	{
		if (!$id)
			return $this->campaign;

		if (is_numeric($id))
		{
			$this->campaign = $id;
			return true;
		}
		return false;
	}

	public function create($name)
	{
		$post = [
			'new'  => true,
			'name' => $name
		];
		$data = $this->process('campaign', $post, true);
		if ($data->status == 'success')
		{
			$this->campaign = $data->id;
			return $data->id;
		}

		return false;
	}

	public function remove()
	{
		$post = [
			'remove' => true,
			'id'     => $this->campaign
		];
		return $this->process('campaign', $post, true)->status == 'success' ? true : false;
	}

	public function update($lists)
	{
		if (!is_array($lists))
			return false;

		$post = [
			'update' => true,
			'id'     => $this->campaign,
			'lists'  => $lists
		];
		return $this->process('campaign', $post, true)->status == 'success' ? true : false;
	}

	public function attach($newsletter)
	{
		if (!is_numeric($newsletter))
			return false;

		$post = [
			'relations'  => true,
			'id'         => $this->campaign,
			'newsletter' => $newsletter
		];
		return $this->process('campaign', $post, true)->status == 'success' ? true : false;
	}
}


// Statistics
class ninjaMailStatistics extends ninjaMail
{

	public function get($id)
	{
		if (!is_numeric($id))
			return false;

		$post = [
			'newsletter'	=> $id,
			'type'		=> 1
		];
		return $this->process('statistics', $post, true);
	}

}