<?php
/**
 * Created by PhpStorm.
 * User: Cibermag
 * Date: 01.09.2015
 * Time: 10:53
 */

namespace backend\components\parsers;


class MailParser {
    public static function requestAction(){
        $hostname = '{imap.gmail.com:993/imap/ssl/novalidate-cert/norsh}Inbox';
        $username = 'сюда твой логин';
        $password = 'сюда твой пароль';

        /* try to connect */
        $inbox = imap_open($hostname,$username,$password) or die('Cannot connect to Gmail: ' . imap_last_error());


        $emails = imap_search($inbox,'FROM forallthings');

        /* if emails are returned, cycle through each... */
        /* if emails are returned, cycle through each... */
        if($emails) {

            /* begin output var */
            $output = '';

            /* put the newest emails on top */
            rsort($emails);


            foreach ($emails as $email_number) {

                /* get information specific to this email */
                $overview = imap_fetch_overview($inbox, $email_number, 0);
                $message = imap_fetchbody($inbox, $email_number, 2);
                $structure = imap_fetchstructure($inbox, $email_number);


                $attachments = array();
                if (isset($structure->parts) && count($structure->parts)) {
                    for ($i = 0; $i < count($structure->parts); $i++) {
                        $attachments[$i] = array(
                            'is_attachment' => false,
                            'filename' => '',
                            'name' => '',
                            'attachment' => '');

                        if ($structure->parts[$i]->ifdparameters) {
                            foreach ($structure->parts[$i]->dparameters as $object) {
                                if (strtolower($object->attribute) == 'filename') {
                                    $attachments[$i]['is_attachment'] = true;
                                    $attachments[$i]['filename'] = $object->value;
                                }
                            }
                        }

                        if ($structure->parts[$i]->ifparameters) {
                            foreach ($structure->parts[$i]->parameters as $object) {
                                if (strtolower($object->attribute) == 'name') {
                                    $attachments[$i]['is_attachment'] = true;
                                    $attachments[$i]['name'] = $object->value;
                                }
                            }
                        }

                        if ($attachments[$i]['is_attachment']) {
                            $attachments[$i]['attachment'] = imap_fetchbody($inbox, $email_number, $i + 1);
                            if ($structure->parts[$i]->encoding == 3) { // 3 = BASE64
                                $attachments[$i]['attachment'] = base64_decode($attachments[$i]['attachment']);
                            } elseif ($structure->parts[$i]->encoding == 4) { // 4 = QUOTED-PRINTABLE
                                $attachments[$i]['attachment'] = quoted_printable_decode($attachments[$i]['attachment']);
                            }
                        }
                    } // for($i = 0; $i < count($structure->parts); $i++)
                } // if(isset($structure->parts) && count($structure->parts))


                if (count($attachments) != 0) {


                    foreach ($attachments as $at) {

                        if ($at['is_attachment'] == 1) {
                            //die(__DIR__);
                            file_put_contents('test.csv', $at['attachment']);

                        }
                    }

                }

            }

            // echo $output;
        }
        /* close the connection */
        imap_close($inbox);
    }
}