317 lines
9 KiB
PHP
317 lines
9 KiB
PHP
<?php
|
|
require_once('include/html2plain.php');
|
|
require_once('include/msgclean.php');
|
|
require_once('include/quoteconvert.php');
|
|
|
|
function email_connect($mailbox,$username,$password) {
|
|
if (! function_exists('imap_open'))
|
|
return false;
|
|
|
|
$mbox = @imap_open($mailbox,$username,$password);
|
|
|
|
return $mbox;
|
|
}
|
|
|
|
function email_poll($mbox,$email_addr) {
|
|
|
|
if (! ($mbox && $email_addr))
|
|
return array();
|
|
|
|
$search1 = @imap_search($mbox,'FROM "' . $email_addr . '"', SE_UID);
|
|
if (!$search1) {
|
|
$search1 = array();
|
|
} else {
|
|
logger("Found mails from ".$email_addr, LOGGER_DEBUG);
|
|
}
|
|
|
|
$search2 = @imap_search($mbox,'TO "' . $email_addr . '"', SE_UID);
|
|
if (!$search2) {
|
|
$search2 = array();
|
|
} else {
|
|
logger("Found mails to ".$email_addr, LOGGER_DEBUG);
|
|
}
|
|
|
|
$search3 = @imap_search($mbox,'CC "' . $email_addr . '"', SE_UID);
|
|
if (!$search3) {
|
|
$search3 = array();
|
|
} else {
|
|
logger("Found mails cc ".$email_addr, LOGGER_DEBUG);
|
|
}
|
|
|
|
$res = array_unique(array_merge($search1, $search2, $search3));
|
|
|
|
return $res;
|
|
}
|
|
|
|
|
|
function construct_mailbox_name($mailacct) {
|
|
$ret = '{' . $mailacct['server'] . ((intval($mailacct['port'])) ? ':' . $mailacct['port'] : '');
|
|
$ret .= (($mailacct['ssltype']) ? '/' . $mailacct['ssltype'] . '/novalidate-cert' : '');
|
|
$ret .= '}' . $mailacct['mailbox'];
|
|
return $ret;
|
|
}
|
|
|
|
|
|
function email_msg_meta($mbox,$uid) {
|
|
$ret = (($mbox && $uid) ? @imap_fetch_overview($mbox,$uid,FT_UID) : array(array())); // POSSIBLE CLEANUP --> array(array()) is probably redundant now
|
|
return ((count($ret)) ? $ret : array());
|
|
}
|
|
|
|
function email_msg_headers($mbox,$uid) {
|
|
$raw_header = (($mbox && $uid) ? @imap_fetchheader($mbox,$uid,FT_UID) : '');
|
|
$raw_header = str_replace("\r",'',$raw_header);
|
|
$ret = array();
|
|
$h = explode("\n",$raw_header);
|
|
if (count($h))
|
|
foreach ($h as $line ) {
|
|
if (preg_match("/^[a-zA-Z]/", $line)) {
|
|
$key = substr($line,0,strpos($line,':'));
|
|
$value = substr($line,strpos($line,':')+1);
|
|
|
|
$last_entry = strtolower($key);
|
|
$ret[$last_entry] = trim($value);
|
|
}
|
|
else {
|
|
$ret[$last_entry] .= ' ' . trim($line);
|
|
}
|
|
}
|
|
return $ret;
|
|
}
|
|
|
|
|
|
function email_get_msg($mbox,$uid, $reply) {
|
|
$ret = array();
|
|
|
|
$struc = (($mbox && $uid) ? @imap_fetchstructure($mbox,$uid,FT_UID) : null);
|
|
|
|
if (! $struc)
|
|
return $ret;
|
|
|
|
if (! $struc->parts) {
|
|
$ret['body'] = email_get_part($mbox,$uid,$struc,0, 'html');
|
|
$html = $ret['body'];
|
|
|
|
if (trim($ret['body']) == '')
|
|
$ret['body'] = email_get_part($mbox,$uid,$struc,0, 'plain');
|
|
else
|
|
$ret['body'] = html2bbcode($ret['body']);
|
|
}
|
|
else {
|
|
$text = '';
|
|
$html = '';
|
|
foreach ($struc->parts as $ptop => $p) {
|
|
$x = email_get_part($mbox,$uid,$p,$ptop + 1, 'plain');
|
|
if ($x) {
|
|
$text .= $x;
|
|
}
|
|
|
|
$x = email_get_part($mbox,$uid,$p,$ptop + 1, 'html');
|
|
if ($x) {
|
|
$html .= $x;
|
|
}
|
|
}
|
|
if (trim($html) != '') {
|
|
$ret['body'] = html2bbcode($html);
|
|
} else {
|
|
$ret['body'] = $text;
|
|
}
|
|
}
|
|
|
|
$ret['body'] = removegpg($ret['body']);
|
|
$msg = removesig($ret['body']);
|
|
$ret['body'] = $msg['body'];
|
|
$ret['body'] = convertquote($ret['body'], $reply);
|
|
|
|
if (trim($html) != '') {
|
|
$ret['body'] = removelinebreak($ret['body']);
|
|
}
|
|
|
|
$ret['body'] = unifyattributionline($ret['body']);
|
|
|
|
return $ret;
|
|
}
|
|
|
|
// At the moment - only return plain/text.
|
|
// Later we'll repackage inline images as data url's and make the HTML safe
|
|
|
|
function email_get_part($mbox,$uid,$p,$partno, $subtype) {
|
|
// $partno = '1', '2', '2.1', '2.1.3', etc for multipart, 0 if simple
|
|
global $htmlmsg,$plainmsg,$charset,$attachments;
|
|
|
|
//echo $partno."\n";
|
|
|
|
// DECODE DATA
|
|
$data = ($partno)
|
|
? @imap_fetchbody($mbox,$uid,$partno, FT_UID|FT_PEEK)
|
|
: @imap_body($mbox,$uid,FT_UID|FT_PEEK);
|
|
|
|
// Any part may be encoded, even plain text messages, so check everything.
|
|
if ($p->encoding==4)
|
|
$data = quoted_printable_decode($data);
|
|
elseif ($p->encoding==3)
|
|
$data = base64_decode($data);
|
|
|
|
// PARAMETERS
|
|
// get all parameters, like charset, filenames of attachments, etc.
|
|
$params = array();
|
|
if ($p->parameters)
|
|
foreach ($p->parameters as $x)
|
|
$params[strtolower($x->attribute)] = $x->value;
|
|
if (isset($p->dparameters) && $p->dparameters)
|
|
foreach ($p->dparameters as $x)
|
|
$params[strtolower($x->attribute)] = $x->value;
|
|
|
|
// ATTACHMENT
|
|
// Any part with a filename is an attachment,
|
|
// so an attached text file (type 0) is not mistaken as the message.
|
|
|
|
if ((isset($params['filename']) && $params['filename']) || (isset($params['name']) && $params['name'])) {
|
|
// filename may be given as 'Filename' or 'Name' or both
|
|
$filename = ($params['filename'])? $params['filename'] : $params['name'];
|
|
// filename may be encoded, so see imap_mime_header_decode()
|
|
$attachments[$filename] = $data; // this is a problem if two files have same name
|
|
}
|
|
|
|
// TEXT
|
|
if ($p->type == 0 && $data) {
|
|
// Messages may be split in different parts because of inline attachments,
|
|
// so append parts together with blank row.
|
|
if (strtolower($p->subtype)==$subtype) {
|
|
$data = iconv($params['charset'], 'UTF-8//IGNORE', $data);
|
|
return (trim($data) ."\n\n");
|
|
} else
|
|
$data = '';
|
|
|
|
// $htmlmsg .= $data ."<br><br>";
|
|
$charset = $params['charset']; // assume all parts are same charset
|
|
}
|
|
|
|
// EMBEDDED MESSAGE
|
|
// Many bounce notifications embed the original message as type 2,
|
|
// but AOL uses type 1 (multipart), which is not handled here.
|
|
// There are no PHP functions to parse embedded messages,
|
|
// so this just appends the raw source to the main message.
|
|
// elseif ($p->type==2 && $data) {
|
|
// $plainmsg .= $data."\n\n";
|
|
// }
|
|
|
|
// SUBPART RECURSION
|
|
if (isset($p->parts) && $p->parts) {
|
|
$x = "";
|
|
foreach ($p->parts as $partno0=>$p2) {
|
|
$x .= email_get_part($mbox,$uid,$p2,$partno . '.' . ($partno0+1), $subtype); // 1.2, 1.2.1, etc.
|
|
//if ($x) {
|
|
// return $x;
|
|
//}
|
|
}
|
|
return $x;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
function email_header_encode($in_str, $charset) {
|
|
$out_str = $in_str;
|
|
$need_to_convert = false;
|
|
|
|
for ($x = 0; $x < strlen($in_str); $x ++) {
|
|
if ((ord($in_str[$x]) == 0) || ((ord($in_str[$x]) > 128))) {
|
|
$need_to_convert = true;
|
|
}
|
|
}
|
|
|
|
if (! $need_to_convert)
|
|
return $in_str;
|
|
|
|
if ($out_str && $charset) {
|
|
|
|
// define start delimimter, end delimiter and spacer
|
|
$end = "?=";
|
|
$start = "=?" . $charset . "?B?";
|
|
$spacer = $end . "\r\n " . $start;
|
|
|
|
// determine length of encoded text within chunks
|
|
// and ensure length is even
|
|
$length = 75 - strlen($start) - strlen($end);
|
|
|
|
/*
|
|
[EDIT BY danbrown AT php DOT net: The following
|
|
is a bugfix provided by (gardan AT gmx DOT de)
|
|
on 31-MAR-2005 with the following note:
|
|
"This means: $length should not be even,
|
|
but divisible by 4. The reason is that in
|
|
base64-encoding 3 8-bit-chars are represented
|
|
by 4 6-bit-chars. These 4 chars must not be
|
|
split between two encoded words, according
|
|
to RFC-2047.
|
|
*/
|
|
$length = $length - ($length % 4);
|
|
|
|
// encode the string and split it into chunks
|
|
// with spacers after each chunk
|
|
$out_str = base64_encode($out_str);
|
|
$out_str = chunk_split($out_str, $length, $spacer);
|
|
|
|
// remove trailing spacer and
|
|
// add start and end delimiters
|
|
$spacer = preg_quote($spacer,'/');
|
|
$out_str = preg_replace("/" . $spacer . "$/", "", $out_str);
|
|
$out_str = $start . $out_str . $end;
|
|
}
|
|
return $out_str;
|
|
}
|
|
|
|
/**
|
|
* email_send is used by NETWORK_EMAIL and NETWORK_EMAIL2 code
|
|
* (not to notify the user, but to send items to email contacts)
|
|
*
|
|
* @todo This could be changed to use the Emailer class
|
|
*/
|
|
function email_send($addr, $subject, $headers, $item) {
|
|
//$headers .= 'MIME-Version: 1.0' . "\n";
|
|
//$headers .= 'Content-Type: text/html; charset=UTF-8' . "\n";
|
|
//$headers .= 'Content-Type: text/plain; charset=UTF-8' . "\n";
|
|
//$headers .= 'Content-Transfer-Encoding: 8bit' . "\n\n";
|
|
|
|
$part = uniqid("", true);
|
|
|
|
$html = prepare_body($item);
|
|
|
|
$headers .= "Mime-Version: 1.0\n";
|
|
$headers .= 'Content-Type: multipart/alternative; boundary="=_'.$part.'"'."\n\n";
|
|
|
|
$body = "\n--=_".$part."\n";
|
|
$body .= "Content-Transfer-Encoding: 8bit\n";
|
|
$body .= "Content-Type: text/plain; charset=utf-8; format=flowed\n\n";
|
|
|
|
$body .= html2plain($html)."\n";
|
|
|
|
$body .= "--=_".$part."\n";
|
|
$body .= "Content-Transfer-Encoding: 8bit\n";
|
|
$body .= "Content-Type: text/html; charset=utf-8\n\n";
|
|
|
|
$body .= '<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">'.$html."</body></html>\n";
|
|
|
|
$body .= "--=_".$part."--";
|
|
|
|
//$message = '<html><body>' . $html . '</body></html>';
|
|
//$message = html2plain($html);
|
|
logger('notifier: email delivery to ' . $addr);
|
|
mail($addr, $subject, $body, $headers);
|
|
}
|
|
|
|
function iri2msgid($iri) {
|
|
if (!strpos($iri, "@"))
|
|
$msgid = preg_replace("/urn:(\S+):(\S+)\.(\S+):(\d+):(\S+)/i", "urn!$1!$4!$5@$2.$3", $iri);
|
|
else
|
|
$msgid = $iri;
|
|
return($msgid);
|
|
}
|
|
|
|
function msgid2iri($msgid) {
|
|
if (strpos($msgid, "@"))
|
|
$iri = preg_replace("/urn!(\S+)!(\d+)!(\S+)@(\S+)\.(\S+)/i", "urn:$1:$4.$5:$2:$3", $msgid);
|
|
else
|
|
$iri = $msgid;
|
|
return($iri);
|
|
}
|