mirror of https://github.com/friendica/friendica
110 lines
3.6 KiB
PHP
110 lines
3.6 KiB
PHP
<?php
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function email_connect($mailbox,$username,$password) {
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if(! (local_user() && function_exists('imap_open')))
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return false;
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$mbox = imap_open($mailbox,$username,$password);
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return $mbox;
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}
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function email_poll($mbox,$email_addr) {
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if(! ($mbox && $email_addr))
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return false;
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$search = imap_search($mbox,'FROM "' . $email_addr . '"', SE_UID);
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return $search;
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}
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function construct_mailbox_name($mailacct) {
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$ret = '{' . $mailacct['server'] . (($mailacct['port']) ? ':' . $mailacct['port'] : '');
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$ret .= (($mailacct['ssltype']) ? '/' . $mailacct['ssltype'] . '/novalidate-cert' : '');
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$ret .= '}' . $mailacct['mailbox'];
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return $ret;
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}
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function getmsg($mbox,$mid) {
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// input $mbox = IMAP stream, $mid = message id
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// output all the following:
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global $charset,$htmlmsg,$plainmsg,$attachments;
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$htmlmsg = $plainmsg = $charset = '';
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$attachments = array();
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// HEADER
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$h = imap_header($mbox,$mid);
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// add code here to get date, from, to, cc, subject...
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// BODY
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$s = imap_fetchstructure($mbox,$mid);
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if (!$s->parts) // simple
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getpart($mbox,$mid,$s,0); // pass 0 as part-number
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else { // multipart: cycle through each part
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foreach ($s->parts as $partno0=>$p)
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getpart($mbox,$mid,$p,$partno0+1);
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}
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}
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function getpart($mbox,$mid,$p,$partno) {
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// $partno = '1', '2', '2.1', '2.1.3', etc for multipart, 0 if simple
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global $htmlmsg,$plainmsg,$charset,$attachments;
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// DECODE DATA
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$data = ($partno)?
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imap_fetchbody($mbox,$mid,$partno): // multipart
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imap_body($mbox,$mid); // simple
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// Any part may be encoded, even plain text messages, so check everything.
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if ($p->encoding==4)
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$data = quoted_printable_decode($data);
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elseif ($p->encoding==3)
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$data = base64_decode($data);
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// PARAMETERS
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// get all parameters, like charset, filenames of attachments, etc.
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$params = array();
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if ($p->parameters)
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foreach ($p->parameters as $x)
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$params[strtolower($x->attribute)] = $x->value;
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if ($p->dparameters)
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foreach ($p->dparameters as $x)
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$params[strtolower($x->attribute)] = $x->value;
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// ATTACHMENT
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// Any part with a filename is an attachment,
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// so an attached text file (type 0) is not mistaken as the message.
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if ($params['filename'] || $params['name']) {
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// filename may be given as 'Filename' or 'Name' or both
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$filename = ($params['filename'])? $params['filename'] : $params['name'];
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// filename may be encoded, so see imap_mime_header_decode()
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$attachments[$filename] = $data; // this is a problem if two files have same name
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}
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// TEXT
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if ($p->type==0 && $data) {
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// Messages may be split in different parts because of inline attachments,
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// so append parts together with blank row.
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if (strtolower($p->subtype)=='plain')
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$plainmsg .= trim($data) ."\n\n";
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else
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$htmlmsg .= $data ."<br><br>";
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$charset = $params['charset']; // assume all parts are same charset
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}
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// EMBEDDED MESSAGE
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// Many bounce notifications embed the original message as type 2,
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// but AOL uses type 1 (multipart), which is not handled here.
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// There are no PHP functions to parse embedded messages,
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// so this just appends the raw source to the main message.
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elseif ($p->type==2 && $data) {
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$plainmsg .= $data."\n\n";
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}
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// SUBPART RECURSION
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if ($p->parts) {
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foreach ($p->parts as $partno0=>$p2)
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getpart($mbox,$mid,$p2,$partno.'.'.($partno0+1)); // 1.2, 1.2.1, etc.
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}
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} |