<?php
/* PHP Class for Acumbamail API */

class AcumbamailAPI {
    private $auth_token;
    private $customer_id;

    function __construct($customer_id, $auth_token){
        $this->auth_token = $auth_token;
        $this->customer_id = $customer_id;
    }

    public function setAuthToken($auth_token) {
        $this->auth_token = $auth_token;
    }

    /******* CAMPAIGNS *******/

    /** createCampaign
        Parameters:
            name = Nombre de la campaña (no es público)
            from_name = Nombre del remitente de la campaña
            from_email = El email desde el que se enviará la campaña
            subject = El asunto de la campaña
            content = El HTML que contendrá la campaña
            list = Los identificadores de las listas a las que se enviará la campaña
        Example: createCampaign("Campaign Test", "John Doe", "john@doe.com", "Email Subject", "Email Content",
                  array(
                    '0' => '1000'
                  ));
    **/

    public function createCampaign($name, $from_name, $from_email, $subject, $content, $lists){
        $request = "createCampaign";

        $list_array=array();

        foreach ($lists as $key=>$value) {
            $list_array['lists['.$key.']']=$value;
        }

        $data = array(
            'name'        => $name,
            'from_name'   => $from_name,
            'from_email'  => $from_email,
            'subject'     => $subject,
            'content'     => $content,
        );

        $data=array_merge($data,$list_array);

        return $this->callAPI($request, $data);
    }

    /** getCampaigns
        Example:
            getCampaigns()
    **/

    public function getCampaigns(){
        $request = "getCampaigns";
        return $this->callAPI($request);
    }

    /** getCampaignBasicInformation
        Parameters:
            campaign_id = Identificador de la campaña de la que quieres obtener la información
        Example:
            getCampaignBasicInformation("1000")
    **/

    public function getCampaignBasicInformation($campaign_id){
        $request = "getCampaignBasicInformation";
        $data = array(
            'campaign_id' => $campaign_id
        );
        return $this->callAPI($request, $data);
    }

    /** getCampaignTotalInformation
        Parameters:
            campaign_id = Identificador de la campaña de la que quieres obtener la información
        Example:
            getCampaignTotalInformation("1000")
    **/

    public function getCampaignTotalInformation($campaign_id){
        $request = "getCampaignTotalInformation";
        $data = array(
            'campaign_id' => $campaign_id
        );
        return $this->callAPI($request, $data);
    }

    /** getCampaignHTML
        Parameters:
            campaign_id = Identificador de la campaña de la que quieres obtener la información
        Example:
            getCampaignHTML("1000")
    **/

    public function getCampaignHTML($campaign_id){
        $request = "getCampaignHTML";
        $data = array(
            'campaign_id' => $campaign_id
        );
        return $this->callAPI($request, $data);
    }

    /** getCampaignOpenersByCountries
        Parameters:
            campaign_id = Identificador de la campaña de la que quieres obtener la información
        Example:
            getCampaignOpenersByCountries("1000")
    **/

    public function getCampaignOpenersByCountries($campaign_id){
        $request = "getCampaignOpenersByCountries";
        $data = array(
            'campaign_id' => $campaign_id
        );
        return $this->callAPI($request, $data);
    }

    /** getCampaignInformationByISP
        Parameters:
            campaign_id = Identificador de la campaña de la que quieres obtener la información
        Example:
            getCampaignInformationByISP("1000")
    **/

    public function getCampaignInformationByISP($campaign_id){
        $request = "getCampaignInformationByISP";
        $data = array(
            'campaign_id' => $campaign_id
        );
        return $this->callAPI($request, $data);
    }

    /******* SUSCRIBERS *******/

    /** createList
        Parameters:
            sender_email = El email que se utilizará para las notificaciones de la lista
            name = Nombre de la lista
            company = La empresa a la que pertenece la lista
            country = El país de procedencia de la lista
            city = La ciudad de la empresa
            address = La dirección de la empresa
            phone = El teléfono de la empresa
        Example:
            createList("john@doe.com", "John Doe", "MailServicios", "Spain", "Madrid", "Calle Falsa, 1", "91000000")
    **/

    public function createList($sender_email,$name,$company,$country,$city,$address,$phone){
        $request = "createList";
        $data = array(
            'sender_email' => $sender_email,
            'name'         => $name,
            'company'      => $company,
            'country'      => $country,
            'city'         => $city,
            'address'      => $address,
            'phone'        => $phone,
        );
        return $this->callAPI($request, $data);
    }

    /** deleteList
        Parameters:
            list_id = Identificador de la lista
        Example:
            deleteList("1000")
    **/

    public function deleteList($list_id){
        $request = "deleteList";
        $data = array('list_id' => $list_id);
        return $this->callAPI($request, $data);
    }

    /** deleteSubscriber
        Parameters:
            list_id = Identificador de la lista
            email = Email del suscriptor
        Example:
            deleteSubscriber("1000", "john2@doe.com")
    **/

    public function deleteSubscriber($list_id, $email){
        $request = "deleteSubscriber";
        $data = array(
            'list_id' => $list_id,
            'email' => $email,
        );
        return $this->callAPI($request, $data);
    }

    /** getSubscribers
        Parameters:
            list_id = Identificador de la lista
            status = (Opcional) Segmenta los suscriptores por estado.
                                0: suscriptores activos.
                                1: suscriptores sin verificar.
                                2: suscriptores que se han dado de baja.
                                3: suscriptores hard bounced.
                                4: suscriptores que se han quejado.
        Example:
            getSubscribers("1000", "0")
    **/

    public function getSubscribers($list_id, $status = ""){
        $request = "getSubscribers";
        $data = array(
            'list_id' => $list_id,
            'status' => $status,
        );
        return $this->callAPI($request, $data);
    }

    /** batchDeleteSubscribers
        Parameters:
            list_id = Identificador de la lista
            email_list = Diccionario de suscriptores
        Example: batchDeleteSubscribers("1000", array(
                                                    '0' => 'john2@doe.com'
                                                ));
    **/
    public function batchDeleteSubscribers($list_id,$email_list){
        $request = "batchDeleteSubscribers";

        $list_array=array();

        foreach ($email_list as $key=>$value) {
            $list_array['email_list['.$key.']']=$value;
        }

        $data = array(
            'list_id' => $list_id,
        );

        $data=array_merge($data,$list_array);

        return $this->callAPI($request, $data);
    }

    /** addMergeTag
        Parameters:
            list_id = Identificador de la lista
            field_name = El nombre la columna que se va a agregar a la lista
            field_type = El tipo de la columna que se va a agregar a la lista
        Example: addMergeTag("1000", "nombre", "char");
    **/

    public function addMergeTag($list_id,$field_name,$field_type){
        $request = "addMergeTag";
        $data = array(
            'list_id' => $list_id,
            'field_name' => $field_name,
            'field_type' => $field_type,
        );
        return $this->callAPI($request, $data);
    }

    /** addSubscriber
        Parameters:
            list_id = Identificador de la lista
            merge_fields = Diccionario que contenga los merge tags del suscriptor como claves y el valor que se quiere agregar al suscriptor
        Example: addSubscriber("1000", array(
                                            'email'  => 'pruebasuscriptor@gmail.com',
                                            'nombre' => 'John'
                                        ));
    **/

    public function addSubscriber($list_id,$merge_fields,$double_optin='',$welcome_email=''){
        $request = "addSubscriber";
        $merge_fields_send=array();

        foreach (array_keys($merge_fields) as $merge_field) {
            $merge_fields_send['merge_fields['.$merge_field.']']=$merge_fields[$merge_field];
        }

        $data = array(
            'list_id' => $list_id,
            'double_optin' => $double_optin,
	    'welcome_email' => $welcome_email,
        );

        $data=array_merge($data,$merge_fields_send);

        return $this->callAPI($request, $data);
    }

    /** getSubscriberDetails
        Parameters:
            list_id = Identificador de la lista
            subscriber = Email del suscriptor
        Example: addSubscriber("1000", "john2@doe.com");
    **/

    public function getSubscriberDetails($list_id,$subscriber){
        $request = "getSubscriberDetails";
        $data = array(
            'list_id' => $list_id,
            'subscriber' => $subscriber,
        );
        return $this->callAPI($request, $data);
    }

    /** getListStats
        Parameters:
            list_id = Identificador de la lista
        Example: getListStats("1000");
    **/

    public function getListStats($list_id){
        $request = "getListStats";
        $data = array('list_id' => $list_id);
        return $this->callAPI($request, $data);
    }

    /** getLists
            Example: getLists();
    **/

    public function getLists(){
        $request = "getLists";
        return $this->callAPI($request);
    }

    /** getForms
        Parameters:
            list_id = Identificador de la lista
        Example: getForms("1000");
    **/
    public function getForms($list_id) {
        $request = "getForms";
        $data = array('list_id' => $list_id);
        return $this->callAPI($request, $data);
    }

    /** getForms
        Parameters:
            form_id = Identificador del formulario
        Example: getFormDetails("1000");
    **/
    public function getFormDetails($form_id) {
        $request = "getFormDetails";
        $data = array('form_id' => $form_id);
        return $this->callAPI($request, $data);
    }

    /** getFields
            Parameters:
                list_id = Identificador de la lista
            Example: getFields("1000");
    **/

    public function getFields($list_id){
        $request = "getFields";
        $data = array('list_id' => $list_id);
        return $this->callAPI($request, $data);
    }

    /** batchAddSubscribers
            Parameters:
                list_id = Identificador de la lista
                subscribers_data = Un array que contenga los mergetags del suscriptor como
                                   claves y el valor que se quiere agregar al suscriptor.
            Example: batchAddSubscribers("1000", array(
                                                        array("email" => "john@doe.com"),
                                                        array("email" => "john2@doe.com"),));
    **/
    public function batchAddSubscribers($list_id, $subscribers_data){
        $request = "batchAddSubscribers";

        $subscribers_data = json_encode($subscribers_data);

        $data = array(
            "list_id" => $list_id,
            "subscribers_data" => $subscribers_data
        );

        $this->callAPI($request, $data);
    }

    /** getCampaignOpeners
            Parameters:
                campaign_id = Identificador de la campaña de la que quieres obtener la información
            Example: getCampaignOpeners(1000);
    **/

    public function getCampaignOpeners($campaign_id){
        $request = "getCampaignOpeners";

        $data = array(
            "campaign_id" => $campaign_id,
        );

        return $this->callAPI($request, $data);
    }

        // getMergeFieldsWordPress($list_id)
    // Obtiene los merge fields de la lista y el tipo que tienen
    public function getMergeFieldsWordPress($list_id){
        $request = "getMergeFieldsWordPress";
        $data = array('list_id' => $list_id);
        return $this->callAPI($request, $data);
    }

    // callAPI($request, $data = array())
    // Realiza la llamada a la API de Acumbamail con los datos proporcionados
    function callAPI($request, $data = array()){
        $url = "https://acumbamail.com/api/1/".$request.'/';

        $fields = array(
            'customer_id' => $this->customer_id,
            'auth_token'=> $this->auth_token,
            'response_type' => 'json',
        );

        if(count($data)!=0){
            $fields=array_merge($fields,$data);
        }

        $postdata = http_build_query($fields);

        $opts = array('http' => array(
            'method' => 'POST',
            'header' => 'Content-type: application/x-www-form-urlencoded',
            'content' => $postdata));

        $response = @file_get_contents($url,
                                       false,
                                       stream_context_create($opts));
        $json = json_decode($response,true);

        if(is_array($json)){
            return $json;
        }else{
            return $response;
        }
    }
}
?>