414 lines
14 KiB
PHP
414 lines
14 KiB
PHP
<?php namespace App\Http\Controllers\Agent;
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use App;
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use App\Http\Controllers\Agent\TicketController;
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use App\Http\Controllers\Controller;
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use App\Model\Email\Emails;
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use App\Model\Ticket\Ticket_attachments;
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use App\Model\Ticket\Ticket_Thread;
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/**
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* MailController
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*
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* @package Controllers
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* @subpackage Controller
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* @author Ladybird <info@ladybirdweb.com>
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*/
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class MailController extends Controller {
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/**
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* @var string
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*/
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public $email = "";
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/**
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* @var string
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*/
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public $stream = "";
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/**
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* constructor
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* Create a new controller instance.
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* @param type TicketController $TicketController
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*/
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public function __construct(TicketController $TicketController) {
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$this->TicketController = $TicketController;
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}
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/**
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* Decode Imap text
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* @param type $str
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* @return type string
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*/
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function decode_imap_text($str) {
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$result = '';
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$decode_header = imap_mime_header_decode($str);
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foreach ($decode_header AS $obj) {
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$result .= htmlspecialchars(rtrim($obj->text, "\t"));
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}
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return $result;
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}
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/**
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* get Imap data
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*/
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function getdata() {
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/**
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* fetching all the emails allowed to
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* check for mails to read tickets
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*/
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$email = new Emails;
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$mailboxes = $email->get();
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//check for any value in $mailbox
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if (count($mailboxes) >= 0) {
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foreach ($mailboxes as $current_mailbox) {
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//checking for fetching status of the emails
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if ($current_mailbox['fetching_status']) {
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/**
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*@imap_open requres three arguments for
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* reading mails in each emails
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*
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* 1. Host
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* 2. email address
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* 3. password
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*/
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$stream = @imap_open($current_mailbox['fetching_host'], $current_mailbox['email_address'], $current_mailbox['password']);
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/**
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* @var $testvar type string
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*/
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$testvar = "";
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// checking for any result in imap_open with value
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if ($stream >= 0) {
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/**
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* @imap_search requires two arguments to check
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* from when to check for mails
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*
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* 1. result of @imap_open $stream
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* 2. date in negative
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*/
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$emails = imap_search($stream, 'SINCE ' . date('d-M-Y', strtotime("-1 day")));
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// checking if $emails has received any value
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if ($emails != false) {
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// count for mails
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if (count($emails) >= 0) {
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rsort($emails);
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foreach ($emails as $email_id) {
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/**
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* @imap_fetch_overview requires three arguments to check
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* the overview of each mails
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*
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* 1. result of @imap_open $stream
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* 2. emails numbers $emails_id
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* 3. and a 0 value
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*/
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$overview = imap_fetch_overview($stream, $email_id, 0);
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$var = $overview[0]->seen ? 'read' : 'unread';
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// check for unread messages
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if ($var == 'read') {
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$testvar = 'set';
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/**
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* fetching overview details fo each mails
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*
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* 1. from address
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* 2. subject
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* 3. date and time
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*/
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$from = $this->decode_imap_text($overview[0]->from);
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$subject = $this->decode_imap_text($overview[0]->subject);
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$datetime = $overview[0]->date;
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// separate date and time
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$date_time = explode(" ", $datetime);
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$date = $date_time[1] . "-" . $date_time[2] . "-" . $date_time[3] . " " . $date_time[4];
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//=======================================================================
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// check user
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//=======================================================================
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// $subject = $subject;
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// $match = '/^[[A-Z]{4}-[0-9]{4}-[0-9]{7}]][A-z0-9]$/';
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// if(preg_match($match, $subject))
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// {
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// echo "success";
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// }
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// else
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// {
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// echo "fail";
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// }
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$emailadd = explode('&', $from);
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$username = $emailadd[0];
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$emailadd = substr($emailadd[1], 3);
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$date = date('Y-m-d H:i:s', strtotime($date));
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$system = "Email";
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$phone = "";
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$helptopic = $this->TicketController->default_helptopic();
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$sla = $this->TicketController->default_sla();
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$structure = imap_fetchstructure($stream, $email_id);
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// $image1 = $structure->parts[0]->parts[1]->parameters[0]->value;
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// $image = $structure->parts[1]->parameters[0]->value;
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// echo '<img src="'.$image1.'">';
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// echo '<img src="'.$image.'">';
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// dd($structure);
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/**
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* There are 5 types of mail readable formats
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*
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* 1. Html
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* 2. Alternative
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* 3. Related
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* 4. Mixed
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*/
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// checking if the format is Html
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if ($structure->subtype == 'HTML') {
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$body2 = imap_fetchbody($stream, $email_id, 1);
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if ($body2 == null) {
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$body2 = imap_fetchbody($stream, $email_id, 1);
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}
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$body = quoted_printable_decode($body2);
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// $body = explode("---Reply above this line---", $body);
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// echo $body;
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// echo "0";
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}
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// checking if the format is Alternative
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if ($structure->subtype == 'ALTERNATIVE') {
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if (isset($structure->parts)) {
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$body2 = imap_fetchbody($stream, $email_id, 1.2);
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if ($body2 == null) {
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$body2 = imap_fetchbody($stream, $email_id, 1);
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}
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$body = quoted_printable_decode($body2);
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// $body = explode("---Reply above this line---", $body);
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// echo $body[0];
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}
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}
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// checking if the format is related
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if ($structure->subtype == 'RELATED') {
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if (isset($structure->parts)) {
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$parts = $structure->parts;
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$i = 0;
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$body2 = imap_fetchbody($stream, $email_id, 1.2);
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if ($body2 == null) {
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$body2 = imap_fetchbody($stream, $email_id, 1);
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}
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$body = quoted_printable_decode($body2);
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foreach ($parts as $part) {
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if ($parts[$i]) {
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}
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$i++;
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if (isset($parts[$i])) {
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if ($parts[$i]->ifid == 1) {
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$id = $parts[$i]->id;
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$imageid = substr($id, 1, -1);
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$imageid = "cid:" . $imageid;
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if ($parts[$i]->ifdparameters == 1) {
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foreach ($parts[$i]->dparameters as $object) {
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if (strtolower($object->attribute) == 'filename') {
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$filename = $object->value;
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}
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}
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}
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if ($parts[$i]->ifparameters == 1) {
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foreach ($parts[$i]->parameters as $object) {
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if (strtolower($object->attribute) == 'name') {
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$name = $object->value;
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}
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}
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}
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$body = str_replace($imageid, $filename, $body);
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// $ticket_Thread = new Ticket_attachments;
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// // $ticket_Thread->thread_id = $thread_id;
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// $ticket_Thread->name = $filename;
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// // $ticket_Thread->size = $filesize;
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// // $ticket_Thread->type = $ext;
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// $ticket_Thread->content = '<img src="'.$name.'">';
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// $ticket_Thread->save();
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// // $body = explode("---Reply above this line---", $body);
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// echo $body[0];
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// echo "2";
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}
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}
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}
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}
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}
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//checking if the format is mixed
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elseif ($structure->subtype == 'MIXED') {
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if (isset($structure->parts)) {
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$parts = $structure->parts;
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// subtype = ALTERNATIVE
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if ($parts[0]->subtype == 'ALTERNATIVE') {
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if (isset($structure->parts)) {
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$body2 = imap_fetchbody($stream, $email_id, 1.2);
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if ($body2 == null) {
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$body2 = imap_fetchbody($stream, $email_id, 1);
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}
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$body = quoted_printable_decode($body2);
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}
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}
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// subtype = RELATED
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if ($parts[0]->subtype == 'RELATED') {
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if (isset($parts[0]->parts)) {
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$parts = $parts[0]->parts;
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$i = 0;
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$body2 = imap_fetchbody($stream, $email_id, 1.1);
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if ($body2 == null) {
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$body2 = imap_fetchbody($stream, $email_id, 1);
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}
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$body = quoted_printable_decode($body2);
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$name = "";
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foreach ($parts as $part) {
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if ($parts[0]) {
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}
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$i++;
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if (isset($parts[$i])) {
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if ($parts[$i]->ifid == 1) {
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$id = $parts[$i]->id;
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$imageid = substr($id, 1, -1);
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$imageid = "cid:" . $imageid;
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if ($parts[$i]->ifdparameters == 1) {
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foreach ($parts[$i]->dparameters as $object) {
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if (strtolower($object->attribute) == 'filename') {
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$filename = $object->value;
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}
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}
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}
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if ($parts[$i]->ifparameters == 1) {
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foreach ($parts[$i]->parameters as $object) {
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if (strtolower($object->attribute) == 'name') {
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$name = $object->value;
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}
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}
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}
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}
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$body = str_replace($imageid, $name, $body);
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// $body = explode("---Reply above this line---", $body);
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// echo $body[0];
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// echo '3'
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}
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}
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}
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}
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}
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// dd($structure);
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}
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// $ticket = new Tickets;
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// $ticket->name = $from;
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// $ticket->subject = $subject;
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// $ticket->body = $body2;
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// $ticket->date = $datetime;
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// $ticket->save();
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// $ticket = new Ticket_Thread;
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// $ticket->name = $from;
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// $ticket->subject = $subject;
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// $ticket->body = $body2;
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// $ticket->date = $datetime;
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// $ticket->save();
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$priority = '1';
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if ($this->TicketController->create_user($emailadd, $username, $subject, $body, $phone, $helptopic, $sla, $priority, $system) == true) {
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$thread_id = Ticket_Thread::whereRaw('id = (select max(`id`) from ticket_thread)')->first();
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$thread_id = $thread_id->id;
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if ($this->get_attachment($structure, $stream, $email_id, $thread_id) == true) {
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}
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}
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} else {
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}
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}
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}
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}
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imap_close($stream);
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}
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}
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}
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}
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}
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/**
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* Get attachments data from mail
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* @param type $structure
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* @param type $stream
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* @param type $email_id
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* @param type $thread_id
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* @return type bool
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*/
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public function get_attachment($structure, $stream, $email_id, $thread_id) {
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// checking if the mails has attachments
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if (isset($structure->parts) && count($structure->parts)) {
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for ($i = 0; $i < count($structure->parts); $i++) {
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$attachments[$i] = array(
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'is_attachment' => false,
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'filename' => '',
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'name' => '',
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'attachment' => '');
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// checking for files
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if ($structure->parts[$i]->ifdparameters) {
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foreach ($structure->parts[$i]->dparameters as $object) {
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if (strtolower($object->attribute) == 'filename') {
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$attachments[$i]['is_attachment'] = true;
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$attachments[$i]['filename'] = $object->value;
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}
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}
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}
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// checking for files
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if ($structure->parts[$i]->ifparameters) {
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foreach ($structure->parts[$i]->parameters as $object) {
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if (strtolower($object->attribute) == 'name') {
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$attachments[$i]['is_attachment'] = true;
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$attachments[$i]['name'] = $object->value;
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}
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}
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}
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/**
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* All over again checking for the availability of attachment
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*/
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if ($attachments[$i]['is_attachment']) {
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$attachments[$i]['attachment'] = imap_fetchbody($stream, $email_id, $i + 1);
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// decoding if encoded in base64_encode format else quoted_printable_encode
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if ($structure->parts[$i]->encoding == 3) {
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$attachments[$i]['attachment'] = base64_decode($attachments[$i]['attachment']);
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} elseif ($structure->parts[$i]->encoding == 4) {
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$attachments[$i]['attachment'] = quoted_printable_decode($attachments[$i]['attachment']);
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}
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}
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}
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// calling the save method to save each attachments
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if ($this->save_attcahments($attachments, $thread_id) == true) {
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return true;
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}
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}
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}
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/**
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* Function to save attachments
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* @param type $attachments
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* @param type $thread_id
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* @return type bool
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*/
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public function save_attcahments($attachments, $thread_id) {
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if (count($attachments) != 0) {
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foreach ($attachments as $at) {
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if ($at['is_attachment'] == 1) {
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$str = str_shuffle('abcdefghijjklmopqrstuvwxyz');
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$filename = $at['filename'];
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$ext = pathinfo($filename, PATHINFO_EXTENSION);
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$tmpName = $at['filename'];
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$fp = fopen($tmpName, 'r');
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$content = fread($fp, filesize($tmpName));
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$content2 = file_put_contents($at['filename'], $at['attachment']);
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$filesize = $content2;
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$ticket_Thread = new Ticket_attachments;
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$ticket_Thread->thread_id = $thread_id;
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$ticket_Thread->name = $filename;
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$ticket_Thread->size = $filesize;
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$ticket_Thread->type = $ext;
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$ticket_Thread->content = $fp;
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$ticket_Thread->save();
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}
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}
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}
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return true;
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}
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}
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