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php imap - Obtenez le corps et faire du texte brut

J'utilise la fonction PHP imap pour obtenir les courriers électroniques d'une boîte aux lettres POP3 et insérer les données dans une base de données MySQL.

Voici le code PHP:

$inbox = imap_open($hostname,$username,$password) or die('Cannot connect: ' . imap_last_error());

$emails = imap_search($inbox,'ALL');


if($emails)
{
    $output = '';

    rsort($emails);

    foreach($emails as $email_number) 
    {
        $header=imap_headerinfo($inbox,$email_number);

        $from = $header->from[0]->mailbox . "@" . $header->from[0]->Host;
        $toaddress=$header->toaddress;
        $replyto=$header->reply_to[0]->mailbox."@".$header->reply_to[0]->Host;
        $datetime=date("Y-m-d H:i:s",$header->udate);
        $subject=$header->subject;

        //remove the " from the $toaddress
        $toaddress = str_replace('"','',$toaddress);

        echo '<strong>To:</strong> '.$toaddress.'<br>';
        echo '<strong>From:</strong> '.$from.'<br>';
        echo '<strong>Subject:</strong> '.$subject.'<br>';

        //get message body
        $message = (imap_fetchbody($inbox,$email_number,1.1)); 
        if($message == '')
        {
            $message = (imap_fetchbody($inbox,$email_number,1));
        }
}

Cela fonctionne bien, cependant, sur certains courriels du corps, je reçois = entre les mots, ou =20 entre les mots. Et d'autres fois, les courriels resteront vides, même s'ils ne le sont pas lorsqu'ils sont envoyés.

Cela ne se produit que lorsque vous venez de certains emails.

Comment puis-je résoudre ce problème et rendre le courrier électronique entièrement en texte brut?

12
user2710234

Cela se produit parce que les courriels sont normalement Quoted-printable encoded Le = est un saut de ligne souple et =20 est un espace blanc. Je pense que vous pourriez utiliser quoted_printable_decode () sur le message pour qu'il s'affiche correctement. À propos des courriels vierges, je ne sais pas, il me faudrait plus de détails.

Fondamentalement :

//get message body
$message = quoted_printable_decode(imap_fetchbody($inbox,$email_number,1.1)); 
27
aleation

J'ai fait tout un cours il y a quelques années, et je l'utilise encore lorsque j'ai besoin de récupérer du contenu à partir d'emails. Cela vous aidera à récupérer tous les corps des courriels (vous avez parfois du HTML et du texte brut) dans un format lisible, et à obtenir tous les fichiers joints, prêts à être sauvegardés quelque part ou envoyés à un utilisateur du site Web.

Ce n'est pas vraiment optimisé, alors sur une grosse boîte aux lettres, vous pouvez avoir des problèmes; mais le but de cette classe était d'accéder aux courriels dans un format lisible pour les mettre sur un widget d'un site Web. Je vous laisse jouer avec l'exemple ci-dessous pour comprendre comment cela fonctionne.

ImapReader.class.php Voici le code source.

<?php

class ImapReader
{

    private $Host;
    private $port;
    private $user;
    private $pass;
    private $box;
    private $box_list;
    private $errors;
    private $connected;
    private $list;
    private $deleted;

    const FROM = 0;
    const TO = 1;
    const REPLY_TO = 2;
    const SUBJECT = 3;
    const CONTENT = 4;
    const ATTACHMENT = 5;

    public function __construct($Host = null, $port = '143', $user = null, $pass = null)
    {
        $this->Host = $Host;
        $this->port = $port;
        $this->user = $user;
        $this->pass = $pass;
        $this->box = null;
        $this->box_list = null;
        $this->errors = array ();
        $this->connected = false;
        $this->list = null;
        $this->deleted = false;
    }

    public function __destruct()
    {
        if ($this->isConnected())
        {
            $this->disconnect();
        }
    }

    public function changeServer($Host = null, $port = '143', $user = null, $pass = null)
    {
        if ($this->isConnected())
        {
            $this->disconnect();
        }
        $this->Host = $Host;
        $this->port = $port;
        $this->user = $user;
        $this->pass = $pass;
        $this->box_list = null;
        $this->errors = array ();
        $this->list = null;
        return $this;
    }

    public function canConnect()
    {
        return (($this->connected == false) && (is_string($this->Host)) && (!empty($this->Host))
           && (is_numeric($this->port)) && ($this->port >= 1) && ($this->port <= 65535)
           && (is_string($this->user)) && (!empty($this->user)) && (is_string($this->pass)) && (!empty($this->pass)));
    }

    public function connect()
    {
        if ($this->canConnect())
        {
            $this->box = @imap_open("{{$this->Host}:{$this->port}/imap/ssl/novalidate-cert}INBOX", $this->user,
                  $this->pass);
            if ($this->box !== false)
            {
                $this->_connected();
            }
            else
            {
                $this->errors = array_merge($this->errors, imap_errors());
            }
        }
        return $this;
    }

    public function boxList()
    {
        if (is_null($this->box_list))
        {
            $list = imap_getsubscribed($this->box, "{{$this->Host}:{$this->port}}", "*");
            $this->box_list = array ();
            foreach ($list as $box)
            {
                $this->box_list[] = $box->name;
            }
        }
        return $this->box_list;
    }

    public function fetchAllHeaders($mbox)
    {
        if ($this->isConnected())
        {
            $test = imap_reopen($this->box, "{$mbox}");
            if (!$test)
            {
                return false;
            }
            $num_msgs = imap_num_msg($this->box);
            $this->list = array ();
            for ($id = 1; ($id <= $num_msgs); $id++)
            {
                $this->list[] = $this->_fetchHeader($mbox, $id);
            }
            return true;
        }
        return false;
    }

    public function fetchSearchHeaders($mbox, $criteria)
    {
        if ($this->isConnected())
        {
            $test = imap_reopen($this->box, "{$mbox}");
            if (!$test)
            {
                return false;
            }
            $msgs = imap_search($this->box, $criteria);
            if ($msgs)
            {
                foreach ($msgs as $id)
                {
                    $this->list[] = $this->_fetchHeader($mbox, $id);
                }
            }
            return true;
        }
        return false;
    }

    public function isConnected()
    {
        return $this->connected;
    }

    public function disconnect()
    {
        if ($this->connected)
        {
            if ($this->deleted)
            {
                imap_expunge($this->box);
                $this->deleted = false;
            }
            imap_close($this->box);
            $this->connected = false;
            $this->box = null;
        }
        return $this;
    }

    /**
     * Took from khigashi dot oang at gmail dot com at php.net
     * with replacement of ereg family functions by preg's ones.
     *
     * @param string $str
     * @return string
     */
    private function _fix($str)
    {
        if (preg_match("/=\?.{0,}\?[Bb]\?/", $str))
        {
            $str = preg_split("/=\?.{0,}\?[Bb]\?/", $str);
            while (list($key, $value) = each($str))
            {
                if (preg_match("/\?=/", $value))
                {
                    $arrTemp = preg_split("/\?=/", $value);
                    $arrTemp[0] = base64_decode($arrTemp[0]);
                    $str[$key] = join("", $arrTemp);
                }
            }
            $str = join("", $str);
        }

        if (preg_match("/=\?.{0,}\?Q\?/", $str))
        {
            $str = quoted_printable_decode($str);
            $str = preg_replace("/=\?.{0,}\?[Qq]\?/", "", $str);
            $str = preg_replace("/\?=/", "", $str);
        }
        return trim($str);
    }

    private function _connected()
    {
        $this->connected = true;
        return $this;
    }

    public function getErrors()
    {
        $errors = $this->errors;
        $this->errors = array ();
        return $errors;
    }

    public function count()
    {
        if (is_null($this->list))
        {
            return 0;
        }
        return count($this->list);
    }

    public function get($nbr = null)
    {
        if (is_null($nbr))
        {
            return $this->list;
        }
        if ((is_array($this->list)) && (isset($this->list[$nbr])))
        {
            return $this->list[$nbr];
        }
        return null;
    }

    public function fetch($nbr = null)
    {
        return $this->_callById('_fetch', $nbr);
    }

    private function _fetchHeader($mbox, $id)
    {
        $header = imap_header($this->box, $id);
        if (!is_object($header))
        {
            continue;
        }
        $mail = new stdClass();
        $mail->id = $id;
        $mail->mbox = $mbox;
        $mail->timestamp = (isset($header->udate)) ? ($header->udate) : ('');
        $mail->date = date("d/m/Y H:i:s", (isset($header->udate)) ? ($header->udate) : (''));
        $mail->from = $this->_fix(isset($header->fromaddress) ? ($header->fromaddress) : (''));
        $mail->to = $this->_fix(isset($header->toaddress) ? ($header->toaddress) : (''));
        $mail->reply_to = $this->_fix(isset($header->reply_toaddress) ? ($header->reply_toaddress) : (''));
        $mail->subject = $this->_fix(isset($header->subject) ? ($header->subject) : (''));
        $mail->content = array ();
        $mail->attachments = array ();
        $mail->deleted = false;
        return $mail;
    }

    private function _fetch($mail)
    {
        $test = imap_reopen($this->box, "{$mail->mbox}");
        if (!$test)
        {
            return $mail;
        }
        $structure = imap_fetchstructure($this->box, $mail->id);
        if ((!isset($structure->parts)) || (!is_array($structure->parts)))
        {
            $body = imap_body($this->box, $mail->id);
            $content = new stdClass();
            $content->type = 'content';
            $content->mime = $this->_fetchType($structure);
            $content->charset = $this->_fetchParameter($structure->parameters, 'charset');
            $content->data = $this->_decode($body, $structure->type);
            $content->size = strlen($content->data);
            $mail->content[] = $content;
            return $mail;
        }
        else
        {
            $parts = $this->_fetchPartsStructureRoot($mail, $structure);
            foreach ($parts as $part)
            {
                $content = new stdClass();
                $content->type = null;
                $content->data = null;
                $content->mime = $this->_fetchType($part->data);
                if ((isset($part->data->disposition))
                   && ((strcmp('attachment', $part->data->disposition) == 0)
                   || (strcmp('inline', $part->data->disposition) == 0)))
                {
                    $content->type = $part->data->disposition;
                    $content->name = null;
                    if (isset($part->data->dparameters))
                    {
                        $content->name = $this->_fetchParameter($part->data->dparameters, 'filename');
                    }
                    if (is_null($content->name))
                    {
                        if (isset($part->data->parameters))
                        {
                            $content->name = $this->_fetchParameter($part->data->parameters, 'name');
                        }
                    }
                    $mail->attachments[] = $content;
                }
                else if ($part->data->type == 0)
                {
                    $content->type = 'content';
                    $content->charset = null;
                    if (isset($part->data->parameters))
                    {
                        $content->charset = $this->_fetchParameter($part->data->parameters, 'charset');
                    }
                    $mail->content[] = $content;
                }
                $body = imap_fetchbody($this->box, $mail->id, $part->no);
                if (isset($part->data->encoding))
                {
                    $content->data = $this->_decode($body, $part->data->encoding);
                }
                else
                {
                    $content->data = $body;
                }
                $content->size = strlen($content->data);
            }
        }
        return $mail;
    }

    private function _fetchPartsStructureRoot($mail, $structure)
    {
        $parts = array ();
        if ((isset($structure->parts)) && (is_array($structure->parts)) && (count($structure->parts) > 0))
        {
            foreach ($structure->parts as $key => $data)
            {
                $this->_fetchPartsStructure($mail, $data, ($key + 1), $parts);
            }
        }
        return $parts;
    }

    private function _fetchPartsStructure($mail, $structure, $prefix, &$parts)
    {
        if ((isset($structure->parts)) && (is_array($structure->parts)) && (count($structure->parts) > 0))
        {
            foreach ($structure->parts as $key => $data)
            {
                $this->_fetchPartsStructure($mail, $data, $prefix . "." . ($key + 1), $parts);
            }
        }

        $part = new stdClass;
        $part->no = $prefix;
        $part->data = $structure;

        $parts[] = $part;
    }

    private function _fetchParameter($parameters, $key)
    {
        foreach ($parameters as $parameter)
        {
            if (strcmp($key, $parameter->attribute) == 0)
            {
                return $parameter->value;
            }
        }
        return null;
    }

    private function _fetchType($structure)
    {
        $primary_mime_type = array ("TEXT", "MULTIPART", "MESSAGE", "APPLICATION", "AUDIO", "IMAGE", "VIDEO", "OTHER");
        if ((isset($structure->subtype)) && ($structure->subtype) && (isset($structure->type)))
        {
            return $primary_mime_type[(int) $structure->type] . '/' . $structure->subtype;
        }
        return "TEXT/PLAIN";
    }

    private function _decode($message, $coding)
    {
        switch ($coding)
        {
            case 2:
                $message = imap_binary($message);
                break;
            case 3:
                $message = imap_base64($message);
                break;
            case 4:
                $message = imap_qprint($message);
                break;
            case 5:
                break;
            default:
                break;
        }
        return $message;
    }

    private function _callById($method, $data)
    {
        $callback = array ($this, $method);

        // data is null
        if (is_null($data))
        {
            $result = array ();
            foreach ($this->list as $mail)
            {
                $result[] = $this->_callById($method, $mail);
            }
            return $result;
        }

        // data is an array
        if (is_array($data))
        {
            $result = array ();
            foreach ($data as $elem)
            {
                $result[] = $this->_callById($method, $elem);
            }
            return $result;
        }

        // data is an object
        if ((is_object($data)) && ($data instanceof stdClass) && (isset($data->id)))
        {
            return call_user_func($callback, $data);
        }

        // data is numeric
        if (($this->isConnected()) && (is_array($this->list)) && (is_numeric($data)))
        {
            foreach ($this->list as $mail)
            {
                if ($mail->id == $data)
                {
                    return call_user_func($callback, $mail);
                }
            }
        }

        return null;
    }

    public function delete($nbr)
    {
        $this->_callById('_delete', $nbr);
        return;
    }

    private function _delete($mail)
    {
        if ($mail->deleted == false)
        {
            $test = imap_reopen($this->box, "{$mail->mbox}");
            if ($test)
            {
                $this->deleted = true;
                imap_delete($this->box, $mail->id);
                $mail->deleted = true;
            }
        }
    }

    public function searchBy($pattern, $type)
    {
        $result = array ();
        if (is_array($this->list))
        {
            foreach ($this->list as $mail)
            {
                $match = false;
                switch ($type)
                {
                    case self::FROM:
                        $match = $this->_match($mail->from, $pattern);
                        break;
                    case self::TO:
                        $match = $this->_match($mail->to, $pattern);
                        break;
                    case self::REPLY_TO:
                        $match = $this->_match($mail->reply_to, $pattern);
                        break;
                    case self::SUBJECT:
                        $match = $this->_match($mail->subject, $pattern);
                        break;
                    case self::CONTENT:
                        foreach ($mail->content as $content)
                        {
                            $match = $this->_match($content->data, $pattern);
                            if ($match)
                            {
                                break;
                            }
                        }
                        break;
                    case self::ATTACHMENT:
                        foreach ($mail->attachments as $attachment)
                        {
                            $match = $this->_match($attachment->name, $pattern);
                            if ($match)
                            {
                                break;
                            }
                        }
                        break;
                }
                if ($match)
                {
                    $result[] = $mail;
                }
            }
        }
        return $result;
    }

    private function _nmatch($string, $pattern, $a, $b)
    {
        if ((!isset($string[$a])) && (!isset($pattern[$b])))
        {
            return 1;
        }

        if ((isset($pattern[$b])) && ($pattern[$b] == '*'))
        {
            if (isset($string[$a]))
            {
                return ($this->_nmatch($string, $pattern, ($a + 1), $b) + $this->_nmatch($string, $pattern, $a, ($b + 1)));
            }
            else
            {
                return ($this->_nmatch($string, $pattern, $a, ($b + 1)));
            }
        }

        if ((isset($string[$a])) && (isset($pattern[$b])) && ($pattern[$b] == '?'))
        {
            return ($this->_nmatch($string, $pattern, ($a + 1), ($b + 1)));
        }

        if ((isset($string[$a])) && (isset($pattern[$b])) && ($pattern[$b] == '\\'))
        {
            if ((isset($pattern[($b + 1)])) && ($string[$a] == $pattern[($b + 1)]))
            {
                return ($this->_nmatch($string, $pattern, ($a + 1), ($b + 2)));
            }
        }

        if ((isset($string[$a])) && (isset($pattern[$b])) && ($string[$a] == $pattern[$b]))
        {
            return ($this->_nmatch($string, $pattern, ($a + 1), ($b + 1)));
        }

        return 0;
    }

    private function _match($string, $pattern)
    {
        return $this->_nmatch($string, $pattern, 0, 0);
    }

}

ImapReader.demo.php Voici l'échantillon d'utilisation

<?php

require_once("ImapReader.class.php");

$box = new ImapReader('example.com', '143', '[email protected]', 'xxxxxxxxxxxx');
$box
   ->connect()
   ->fetchAllHeaders()
;

echo $box->count() . " emails in mailbox\n";
for ($i = 0; ($i < $box->count()); $i++)
{
    $msg = $box->get($i);
    echo "Reception date : {$msg->date}\n";
    echo "From : {$msg->from}\n";
    echo "To : {$msg->to}\n";
    echo "Reply to : {$msg->from}\n";
    echo "Subject : {$msg->subject}\n";
    $msg = $box->fetch($msg);
    echo "Number of readable contents : " . count($msg->content) . "\n";
    foreach ($msg->content as $key => $content)
    {
        echo "\tContent  " . ($key + 1) . " :\n";
        echo "\t\tContent type : {$content->mime}\n";
        echo "\t\tContent charset : {$content->charset}\n";
        echo "\t\tContent size : {$content->size}\n";
    }
    echo "Number of attachments : " . count($msg->attachments) . "\n";
    foreach ($msg->attachments as $key => $attachment)
    {
        echo "\tAttachment " . ($key + 1) . " :\n";
        echo "\t\tAttachment type : {$attachment->type}\n";
        echo "\t\tContent type : {$attachment->mime}\n";
        echo "\t\tFile name : {$attachment->name}\n";
        echo "\t\tFile size : {$attachment->size}\n";
    }
    echo "\n";
}

echo "Searching '*Bob*' ...\n";
$results = $box->searchBy('*Bob*', ImapReader::FROM);
foreach ($results as $result)
{
    echo "\tMatched: {$result->from} - {$result->date} - {$result->subject}\n";
}

Prendre plaisir

5
Alain Tiemblo
$data = imap_fetchbody($this->imapStream, $Part->uid, $Part->path, FT_UID | FT_PEEK);
if ($Part->format === 'quoted-printable' && $data) {
    $data = quoted_printable_decode($data);
}

Ceci est requis pour les mails avec

Codage de transfert de contenu: quoted-printable

Mais pour les mails avec 

Codage de transfert de contenu: 8 bits

simplement imap_fetchbody suffit.

Le code ci-dessus provient d'un composant cake-php créé pour récupérer les mails dans des boîtes aux lettres via IMAP.

4
sumit

En ce qui concerne les emails vierges, vérifiez l'encodage du mail.

S'il s'agit d'un courrier encodé en binaire, vous obtiendrez des mails vides lorsque vous tenterez de les insérer dans un champ de texte mysql. 

Essayez de décaler chaque courrier vers UTF-8, puis insérez-le. 

iconv (mb_detect_encoding ($ mail_content, mb_detect_order (), true), "UTF-8", $ mail_content);

3
amphetkid

J'ai essayé toutes les réponses, mais ni l'une ni l'autre ne fonctionnait pour moi Ensuite, j'ai frappé la première note contribuée sur cette page PHP:

http://php.net/manual/en/function.imap-fetchstructure.php

et cela fonctionne pour tous mes cas. Assez vieux réponse d'ailleurs.

0
Pavel Niedoba