imap - get attached file

青春壹個敷衍的年華 提交于 2019-12-05 00:39:38

You are not providing the correct section number for nested attachments. You need to pass in the section number in the recursive step.

function parse_parts($parts, $parentsection = ""){
    foreach($parts as $subsection => $part){
        $section = $parentsection . ($subsection + 1);
        if(isset($part->parts)){

            // some mails have one extra dimension
            $this->parse_parts($part->parts, $section . "." );

        }
        elseif(isset($part->disposition)){
            if(in_array(strtolower($part->disposition), array('attachment','inline'))){
                $data = imap_fetchbody($this->stream, $this->msgno, $section );
                echo 'Getting section ' . $section;
                echo $part->dparameters[0]->value.' '.strlen($data)."\n";
            }
        }
    }
}

(Untested, but should do the right thing...)

jcromeros1987

The next code shows you the directories and the email in the INBOX

    $mailbox = imap_open ("{correo.servidor.com:993/imap/ssl/novalidate-cert}INBOX", "correo@usuario.com", "PASSWORD");

    if (!$mailbox){
        die('murio');
    }

    echo "<h1>Buzones</h1>\n";
    $carpetas = imap_listmailbox($mailbox, "{correo.patronato.unam.mx:993}", "*");

    if ($carpetas == false) {
        echo "Llamada fallida<br />\n";
    } else {
        foreach ($carpetas as $val) {
            echo $val . "<br />\n";
        }
    }

    echo "<h1>Cabeceras en INBOX</h1>\n";
    $cabeceras = imap_headers($mailbox);

    if ($cabeceras == false) {
        echo "Llamada fallida<br />\n";
    } else {
        foreach ($cabeceras as $val) {
            echo $val . "<br />\n";
        }
    }



    $numMessages = imap_num_msg($mailbox);
    for ($i = $numMessages; $i > 0; $i--) {
        $header = imap_header($mailbox, $i);

        $fromInfo = $header->from[0];
        $replyInfo = $header->reply_to[0];

        // print_r($header);

        $details = array(
            "fromAddr" => (isset($fromInfo->mailbox) && isset($fromInfo->host))
                ? $fromInfo->mailbox . "@" . $fromInfo->host : "",
            "fromName" => (isset($fromInfo->personal))
                ? $fromInfo->personal : "",
            "replyAddr" => (isset($replyInfo->mailbox) && isset($replyInfo->host))
                ? $replyInfo->mailbox . "@" . $replyInfo->host : "",
            "replyName" => (isset($replyTo->personal))
                ? $replyto->personal : "",
            "subject" => (isset($header->subject))
                ? $header->subject : "",
            "udate" => (isset($header->udate))
                ? $header->udate : "",
            "Unseen" => (isset($header->Unseen))
                ? $header->Unseen  : "-"
        );
        $uid = imap_uid($mailbox, $i);

        echo "<ul>";
        echo "<li><strong>From:</strong>" . $details["fromName"];
        echo " " . $details["fromAddr"] . "</li>";
        echo "<li><strong>Subject:</strong> " . $details["subject"] . "</li>";
        echo "<li><strong>Estatus:</strong> " . $details["Unseen"] . "</li>";
        echo '<li><a href="test_imap_attachment.php?folder=' . $folder . '&uid=' . $i . '">Read</a></li>';
        echo "</ul>";
    }


    imap_close($mailbox);

The test_imap_attachment.php code that shows you the Attachments Files

function getAttachments($imap, $mailNum, $part, $partNum) {
    $attachments = array();

    if (isset($part->parts)) {
        foreach ($part->parts as $key => $subpart) {
            if($partNum != "") {
                $newPartNum = $partNum . "." . ($key + 1);
            }
            else {
                $newPartNum = ($key+1);
            }
            $result = getAttachments($imap, $mailNum, $subpart,
                $newPartNum);
            if (count($result) != 0) {
                 array_push($attachments, $result);
             }
        }
    }
    else if (isset($part->disposition)) {
        // print_r($part);
        if (strtoupper($part->disposition) == "ATTACHMENT") {
            $partStruct = imap_bodystruct($imap, $mailNum, $partNum);
            $attachmentDetails = array(
                "name"    => $part->dparameters[0]->value,
                "subtype" => $partStruct->subtype,
                "partNum" => $partNum,
                "enc"     => $partStruct->encoding
            );
            return $attachmentDetails;
        }
    }

    return $attachments;
}

$mailbox = imap_open ("{correo.servidor.com:993/imap/ssl/novalidate-cert}INBOX", "correo@usuario.com", "PASSWORD");

$uid = $_GET['uid'];

$mailStruct = imap_fetchstructure($mailbox, $uid);

$attachments = getAttachments($mailbox, $uid, $mailStruct, "");

echo "Attachments: ";
echo "<ul>";
foreach ($attachments as $attachment) {  
    echo '<li><a href="test_imap_download.php?func=' . $func . '&folder=' . $folder . '&uid=' . $uid .
        '&part=' . $attachment["partNum"] . '&enc=' . $attachment["enc"] . '">' .
        $attachment["name"] . "</a></li>";
}
echo "</ul>";

The next code save the file on the same server: test_imap_download.php

function downloadAttachment($imap, $uid) {
    $structure = imap_fetchstructure($imap, $uid);
    $attachments = '';
    if(isset($structure->parts) && count($structure->parts)) {
        for($i=0; $i<count($structure->parts); $i++) {
            if(strtoupper($structure->parts[$i]->disposition) == 'ATTACHMENT') {

                $attachments[$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($imap, $uid, $i+1);
                    if($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']);
                    }
                }

                file_put_contents('directorio/'.$attachments[$i]['filename'], $attachments[$i]['attachment']);

            }
        } 
    }
}   

$mailbox = imap_open ("{correo.servidor.com:993/imap/ssl/novalidate-cert}INBOX", "correo@usuario.com", "PASSWORD");


$uid        = $_GET["uid"];
$partNum    = $_GET["partNum"];

downloadAttachment($mailbox, $uid);

I have used code from this pages:

http://www.sitepoint.com/exploring-phps-imap-library-2/

Downloading attachments to directory with IMAP in PHP, randomly works

I don't know specifically about Mac emails, but here is some code I have that goes through each of the parts to see if it's an "ATTACHMENT" and saves the file somewhere so I can call it later.

$body = imap_fetchstructure($box, $i);
$attachments = '';
$att = count($body->parts);
if($att >=2) {
for($a=0;$a<$att;$a++) {
if($body->parts[$a]->disposition == 'ATTACHMENT') {
$file = imap_base64(imap_fetchbody($box, $i, $a+1));
$string = genRandomString();
    if(!file_exists('/var/www/email_store/'.$_SESSION['site_user_id'])) {
        mkdir('/var/www/email_store/'.$_SESSION['site_user_id'].'/');   
    }
    $attachments .= $body->parts[$a]->dparameters[0]->value.'[#]'.$string.',';
    file_put_contents('/var/www/email_store/'.$_SESSION['site_user_id'].'/'.$string,$file);
    }
}       
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