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Encoding for incoming mails. Fixed invalid message id (with side effect at the moment). Sending mail as text mail. Encoding name when importing mail contact.

pull/50/head
Michael 9 years ago
parent
commit
f6320f3319
7 changed files with 411 additions and 23 deletions
  1. +12
    -3
      include/Scrape.php
  2. +31
    -10
      include/delivery.php
  3. +9
    -1
      include/email.php
  4. +180
    -0
      include/html2plain.php
  5. +21
    -5
      include/notifier.php
  6. +26
    -4
      include/poller.php
  7. +132
    -0
      include/quoteconvert.php

+ 12
- 3
include/Scrape.php View File

@ -445,10 +445,19 @@ function probe_url($url, $mode = PROBE_NORMAL) {
$adr = imap_rfc822_parse_adrlist($x->to,'');
if(isset($adr)) {
foreach($adr as $feadr) {
if((strcasecmp($feadr->mailbox,$name) == 0)
&&(strcasecmp($feadr->host,$phost) == 0)
if((strcasecmp($feadr->mailbox,$name) == 0)
&&(strcasecmp($feadr->host,$phost) == 0)
&& (strlen($feadr->personal))) {
$vcard['fn'] = notags($feadr->personal);
$personal = imap_mime_header_decode($feadr->personal);
$vcard['fn'] = "";
foreach($personal as $perspart)
if ($perspart->charset != "default")
$vcard['fn'] .= iconv($perspart->charset, 'UTF-8//IGNORE', $perspart->text);
else
$vcard['fn'] .= $perspart->text;
$vcard['fn'] = notags($vcard['fn']);
}
}
}


+ 31
- 10
include/delivery.php View File

@ -1,6 +1,7 @@
<?php
require_once("boot.php");
require_once('include/queue_fn.php');
require_once('include/html2plain.php');
function delivery_run($argv, $argc){
global $a, $db;
@ -8,7 +9,7 @@ function delivery_run($argv, $argc){
if(is_null($a)){
$a = new App;
}
if(is_null($db)) {
@include(".htconfig.php");
require_once("dba.php");
@ -293,7 +294,7 @@ function delivery_run($argv, $argc){
$sql_extra = sprintf(" AND `dfrn-id` = '%s' ", dbesc($contact['issued-id']));
else
$sql_extra = sprintf(" AND `issued-id` = '%s' ", dbesc($contact['dfrn-id']));
$x = q("SELECT `contact`.*, `contact`.`uid` AS `importer_uid`,
`contact`.`pubkey` AS `cpubkey`,
`contact`.`prvkey` AS `cprvkey`,
@ -322,14 +323,14 @@ function delivery_run($argv, $argc){
require_once('library/simplepie/simplepie.inc');
logger('mod-delivery: local delivery');
local_delivery($x[0],$atom);
break;
break;
}
}
$deliver_status = dfrn_deliver($owner,$contact,$atom);
logger('notifier: dfrn_delivery returns ' . $deliver_status);
if($deliver_status == (-1)) {
logger('notifier: delivery failed: queuing message');
add_to_queue($contact['id'],NETWORK_DFRN,$atom);
@ -382,7 +383,7 @@ function delivery_run($argv, $argc){
case NETWORK_MAIL :
case NETWORK_MAIL2:
if(get_config('system','dfrn_only'))
break;
// WARNING: does not currently convert to RFC2047 header encodings, etc.
@ -432,9 +433,19 @@ function delivery_run($argv, $argc){
if($reply_to)
$headers .= 'Reply-to: ' . $reply_to . "\n";
$headers .= 'Message-id: <' . $it['uri'] . '>' . "\n";
// for testing purposes: Collect exported mails
$file = tempnam("/tmp/friendica/", "mail-out-");
file_put_contents($file, json_encode($it));
$headers .= 'Message-Id: <' . cleanupmessageid($it['uri']). '>' . "\n";
//logger("Mail: uri: ".$it['uri']." parent-uri ".$it['parent-uri'], LOGGER_DEBUG);
//logger("Mail: Data: ".print_r($it, true), LOGGER_DEBUG);
//logger("Mail: Data: ".print_r($it, true), LOGGER_DATA);
if($it['uri'] !== $it['parent-uri']) {
$header .= 'References: <' . $it['parent-uri'] . '>' . "\n";
$headers .= 'References: <' . cleanupmessageid($it['parent-uri']) . '>' . "\n";
if(! strlen($it['title'])) {
$r = q("SELECT `title` FROM `item` WHERE `parent-uri` = '%s' LIMIT 1",
dbesc($it['parent-uri'])
@ -451,10 +462,12 @@ function delivery_run($argv, $argc){
}
}
$headers .= 'MIME-Version: 1.0' . "\n";
$headers .= 'Content-Type: text/html; charset=UTF-8' . "\n";
//$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";
$html = prepare_body($it);
$message = '<html><body>' . $html . '</body></html>';
//$message = '<html><body>' . $html . '</body></html>';
$message = html2plain($html);
logger('notifier: email delivery to ' . $addr);
mail($addr, $subject, $message, $headers);
}
@ -473,7 +486,7 @@ function delivery_run($argv, $argc){
if((! $contact['pubkey']) && (! $public_message))
break;
if($target_item['verb'] === ACTIVITY_DISLIKE) {
// unsupported
break;
@ -514,6 +527,14 @@ function delivery_run($argv, $argc){
return;
}
function cleanupmessageid($messageid) {
global $a;
if (!strpos($messageid, '@'))
$messageid = str_replace(":", ".", $messageid).'@'.$a->get_hostname();
return($messageid);
}
if (array_search(__file__,get_included_files())===0){
delivery_run($argv,$argc);
killme();


+ 9
- 1
include/email.php View File

@ -79,6 +79,10 @@ function email_get_msg($mbox,$uid) {
if(! $struc)
return $ret;
// for testing purposes: Collect imported mails
// $file = tempnam("/tmp/friendica2/", "mail-in-");
// file_put_contents($file, json_encode($struc));
if(! $struc->parts) {
$ret['body'] = email_get_part($mbox,$uid,$struc,0);
}
@ -99,13 +103,17 @@ function email_get_part($mbox,$uid,$p,$partno) {
// $partno = '1', '2', '2.1', '2.1.3', etc for multipart, 0 if simple
global $htmlmsg,$plainmsg,$charset,$attachments;
echo $partno;
//echo $partno;
// DECODE DATA
$data = ($partno)
? @imap_fetchbody($mbox,$uid,$partno, FT_UID|FT_PEEK)
: @imap_body($mbox,$uid,FT_UID|FT_PEEK);
// for testing purposes: Collect imported mails
// $file = tempnam("/tmp/friendica2/", "mail-body-");
// file_put_contents($file, $data);
// Any part may be encoded, even plain text messages, so check everything.
if ($p->encoding==4)
$data = quoted_printable_decode($data);


+ 180
- 0
include/html2plain.php View File

@ -0,0 +1,180 @@
<?php
require_once "html2bbcode.php";
function breaklines($line, $level)
{
$wraplen = 75-$level;
$newlines = array();
do {
$oldline = $line;
$subline = substr($line, 0, $wraplen);
$pos = strrpos($subline, ' ');
if ($pos == 0)
$pos = strpos($line, ' ');
if (($pos > 0) and strlen($line) > $wraplen) {
$newline = trim(substr($line, 0, $pos));
if ($level > 0)
$newline = str_repeat(">", $level).' '.$newline;
$newlines[] = $newline." ";
$line = substr($line, $pos+1);
}
} while ((strlen($line) > $wraplen) and !($oldline == $line));
if ($level > 0)
$line = str_repeat(">", $level).' '.$line;
$newlines[] = $line;
return(implode($newlines, "\n"));
}
function quotelevel($message)
{
$lines = explode("\n", $message);
$newlines = array();
$level = 0;
foreach($lines as $line) {;
$line = trim($line);
$startquote = false;
while (strpos("*".$line, '[quote]') > 0) {
$level++;
$pos = strpos($line, '[quote]');
$line = substr($line, 0, $pos).substr($line, $pos+7);
$startquote = true;
}
$currlevel = $level;
while (strpos("*".$line, '[/quote]') > 0) {
$level--;
if ($level < 0)
$level = 0;
$pos = strpos($line, '[/quote]');
$line = substr($line, 0, $pos).substr($line, $pos+8);
}
if (!$startquote or ($line != ''))
$newlines[] = breaklines($line, $currlevel);
}
return(implode($newlines, "\n"));
}
function html2plain($html)
{
global $lang;
$message = str_replace("\r", "", $html);
$doc = new DOMDocument();
$doc->preserveWhiteSpace = false;
$message = mb_convert_encoding($message, 'HTML-ENTITIES', "UTF-8");
@$doc->loadHTML($message);
$xpath = new DomXPath($doc);
$list = $xpath->query("//pre");
foreach ($list as $node) {
$node->nodeValue = str_replace("\n", "\r", $node->nodeValue);
}
$message = $doc->saveHTML();
$message = str_replace(array("\n<", ">\n", "\r", "\n", "\xC3\x82\xC2\xA0"), array("<", ">", "<br>", " ", ""), $message);
$message = preg_replace('= [\s]*=i', " ", $message);
// nach <a href="...">...</a> suchen, die ... miteinander vergleichen und bei Gleichheit durch ein einzelnes ... ersetzen.
$pattern = '/<a.*?href="(.*?)".*?>(.*?)<\/a>/is';
preg_match_all($pattern, $message, $result, PREG_SET_ORDER);
foreach ($result as $treffer) {
if ($treffer[1] == $treffer[2]) {
$search = '<a href="'.$treffer[1].'" target="_blank">'.$treffer[1].'</a>';
$message = str_replace($search, $treffer[1], $message);
}
}
@$doc->loadHTML($message);
node2bbcode($doc, 'html', array(), '', '');
node2bbcode($doc, 'body', array(), '', '');
// MyBB-Auszeichnungen
node2bbcode($doc, 'span', array('style'=>'text-decoration: underline;'), '_', '_');
node2bbcode($doc, 'span', array('style'=>'font-style: italic;'), '/', '/');
node2bbcode($doc, 'span', array('style'=>'font-weight: bold;'), '*', '*');
node2bbcode($doc, 'strong', array(), '*', '*');
node2bbcode($doc, 'b', array(), '*', '*');
node2bbcode($doc, 'i', array(), '/', '/');
node2bbcode($doc, 'u', array(), '_', '_');
node2bbcode($doc, 'blockquote', array(), '[quote]', "[/quote]\n");
node2bbcode($doc, 'br', array(), "\n", '');
node2bbcode($doc, 'span', array(), "", "");
node2bbcode($doc, 'pre', array(), "", "");
node2bbcode($doc, 'div', array(), "\r", "\r");
node2bbcode($doc, 'p', array(), "\n", "\n");
//node2bbcode($doc, 'ul', array(), "\n[list]", "[/list]\n");
//node2bbcode($doc, 'ol', array(), "\n[list=1]", "[/list]\n");
node2bbcode($doc, 'li', array(), "\n* ", "\n");
node2bbcode($doc, 'hr', array(), str_repeat("-", 70), "");
node2bbcode($doc, 'tr', array(), "\n", "");
node2bbcode($doc, 'td', array(), "\t", "");
node2bbcode($doc, 'h1', array(), "\n\n*", "*\n");
node2bbcode($doc, 'h2', array(), "\n\n*", "*\n");
node2bbcode($doc, 'h3', array(), "\n\n*", "*\n");
node2bbcode($doc, 'h4', array(), "\n\n*", "*\n");
node2bbcode($doc, 'h5', array(), "\n\n*", "*\n");
node2bbcode($doc, 'h6', array(), "\n\n*", "*\n");
node2bbcode($doc, 'a', array('href'=>'/(.+)/'), ' $1', '', true);
node2bbcode($doc, 'img', array('alt'=>'/(.+)/'), '$1', '');
node2bbcode($doc, 'img', array('title'=>'/(.+)/'), '$1', '');
node2bbcode($doc, 'img', array(), '', '');
node2bbcode($doc, 'img', array('src'=>'/(.+)/'), '[img]$1', '[/img]');
$message = $doc->saveHTML();
$message = str_replace("[img]", "", $message);
$message = str_replace("[/img]", "", $message);
// was ersetze ich da?
// Irgendein stoerrisches UTF-Zeug
$message = str_replace(chr(194).chr(160), ' ', $message);
$message = str_replace("&nbsp;", " ", $message);
// Aufeinanderfolgende DIVs
$message = preg_replace('=\r *\r=i', "\n", $message);
$message = str_replace("\r", "\n", $message);
$message = strip_tags($message);
$message = html_entity_decode($message, ENT_QUOTES, 'UTF-8');
do {
$oldmessage = $message;
$message = str_replace("\n\n\n", "\n\n", $message);
} while ($oldmessage != $message);
$message = quotelevel(trim($message));
return(trim($message));
}
?>

+ 21
- 5
include/notifier.php View File

@ -2,6 +2,7 @@
require_once("boot.php");
require_once('include/queue_fn.php');
require_once('include/html2plain.php');
/*
* This file was at one time responsible for doing all deliveries, but this caused
@ -633,7 +634,7 @@ function notifier_run($argv, $argc){
);
if($r1 && $r1[0]['reply_to'])
$reply_to = $r1[0]['reply_to'];
$subject = (($it['title']) ? email_header_encode($it['title'],'UTF-8') : t("\x28no subject\x29")) ;
// only expose our real email address to true friends
@ -646,10 +647,14 @@ function notifier_run($argv, $argc){
if($reply_to)
$headers .= 'Reply-to: ' . $reply_to . "\n";
$headers .= 'Message-id: <' . $it['uri'] . '>' . "\n";
// for testing purposes: Collect exported mails
$file = tempnam("/tmp/friendica/", "mail-out2-");
file_put_contents($file, json_encode($it));
$headers .= 'Message-Id: <' . cleanupmessageid($it['uri']) . '>' . "\n";
if($it['uri'] !== $it['parent-uri']) {
$header .= 'References: <' . $it['parent-uri'] . '>' . "\n";
$headers .= 'References: <' . cleanupmessageid($it['parent-uri']) . '>' . "\n";
if(! strlen($it['title'])) {
$r = q("SELECT `title` FROM `item` WHERE `parent-uri` = '%s' LIMIT 1",
dbesc($it['parent-uri'])
@ -667,10 +672,12 @@ function notifier_run($argv, $argc){
}
$headers .= 'MIME-Version: 1.0' . "\n";
$headers .= 'Content-Type: text/html; charset=UTF-8' . "\n";
//$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";
$html = prepare_body($it);
$message = '<html><body>' . $html . '</body></html>';
//$message = '<html><body>' . $html . '</body></html>';
$message = html2plain($html);
logger('notifier: email delivery to ' . $addr);
mail($addr, $subject, $message, $headers);
}
@ -834,6 +841,15 @@ function notifier_run($argv, $argc){
return;
}
function cleanupmessageid($messageid) {
global $a;
if (!strpos($messageid, '@'))
$messageid = str_replace(":", ".", $messageid).'@'.$a->get_hostname();
return($messageid);
}
if (array_search(__file__,get_included_files())===0){
notifier_run($argv,$argc);
killme();


+ 26
- 4
include/poller.php View File

@ -1,6 +1,7 @@
<?php
require_once("boot.php");
require_once("include/quoteconvert.php");
function poller_run($argv, $argc){
@ -455,7 +456,19 @@ function poller_run($argv, $argc){
}
continue;
}
$datarray['title'] = notags(trim($meta->subject));
// Decoding the header
$subject = imap_mime_header_decode($meta->subject);
$datarray['title'] = "";
foreach($subject as $subpart)
if ($subpart->charset != "default")
$datarray['title'] .= iconv($subpart->charset, 'UTF-8//IGNORE', $subpart->text);
else
$datarray['title'] .= $subpart->text;
$datarray['title'] = notags(trim($datarray['title']));
//$datarray['title'] = notags(trim($meta->subject));
$datarray['created'] = datetime_convert('UTC','UTC',$meta->date);
$r = email_get_msg($mbox,$msg_uid);
@ -463,15 +476,24 @@ function poller_run($argv, $argc){
logger("Mail: can't fetch msg ".$msg_uid);
continue;
}
$datarray['body'] = escape_tags($r['body']);
$datarray['body'] = escape_tags(convertquote($r['body'], false));
logger("Mail: Importing ".$msg_uid);
// some mailing lists have the original author as 'from' - add this sender info to msg body.
// todo: adding a gravatar for the original author would be cool
if(! stristr($meta->from,$contact['addr']))
$datarray['body'] = t('From: ') . escape_tags($meta->from) . "\n\n" . $datarray['body'];
if(! stristr($meta->from,$contact['addr'])) {
$from = imap_mime_header_decode($meta->from);
$fromdecoded = "";
foreach($from as $frompart)
if ($frompart->charset != "default")
$fromdecoded .= iconv($frompart->charset, 'UTF-8//IGNORE', $frompart->text);
else
$fromdecoded .= $frompart->text;
$datarray['body'] = "[b]".t('From: ') . escape_tags($fromdecoded) . "[/b]\n\n" . $datarray['body'];
}
$datarray['uid'] = $importer_uid;
$datarray['contact-id'] = $contact['id'];


+ 132
- 0
include/quoteconvert.php View File

@ -0,0 +1,132 @@
<?php
function convertquote($body, $reply)
{
// Convert Quotes
$arrbody = explode("\n", trim($body));
$arrlevel = array();
for ($i = 0; $i < count($arrbody); $i++) {
$quotelevel = 0;
$quoteline = $arrbody[$i];
while ((strlen($quoteline)>0) and ((substr($quoteline, 0, 1) == '>')
or (substr($quoteline, 0, 1) == ' '))) {
if (substr($quoteline, 0, 1) == '>')
$quotelevel++;
$quoteline = ltrim(substr($quoteline, 1));
}
//echo $quotelevel.'*'.$quoteline."\r\n";
$arrlevel[$i] = $quotelevel;
$arrbody[$i] = $quoteline;
}
$quotelevel = 0;
$previousquote = 0;
$arrbodyquoted = array();
for ($i = 0; $i < count($arrbody); $i++) {
$previousquote = $quotelevel;
$quotelevel = $arrlevel[$i];
$currline = $arrbody[$i];
while ($previousquote < $quotelevel) {
if ($sender != '') {
$quote = "[quote title=$sender]";
$sender = '';
} else
$quote = "[quote]";
$arrbody[$i] = $quote.$arrbody[$i];
$previousquote++;
}
while ($previousquote > $quotelevel) {
$arrbody[$i] = '[/quote]'.$arrbody[$i];
$previousquote--;
}
$arrbodyquoted[] = $arrbody[$i];
}
while ($quotelevel > 0) {
$arrbodyquoted[] = '[/quote]';
$quotelevel--;
}
$body = implode("\n", $arrbodyquoted);
if (strlen($body) > 0)
$body = $body."\n\n";
if ($reply)
$body = removetofu($body);
return($body);
}
function removetofu($message)
{
$message = trim($message);
do {
$oldmessage = $message;
$message = preg_replace('=\[/quote\][\s](.*?)\[quote\]=i', '$1', $message);
$message = str_replace("[/quote][quote]", "", $message);
} while ($message != $oldmessage);
$quotes = array();
$startquotes = 0;
$start = 0;
while(($pos = strpos($message, '[quote', $start)) > 0) {
$quotes[$pos] = -1;
$start = $pos + 7;
$startquotes++;
}
$endquotes = 0;
$start = 0;
while(($pos = strpos($message, '[/quote]', $start)) > 0) {
$start = $pos + 7;
$endquotes++;
}
while ($endquotes < $startquotes) {
$message .= '[/quote]';
++$endquotes;
}
$start = 0;
while(($pos = strpos($message, '[/quote]', $start)) > 0) {
$quotes[$pos] = 1;
$start = $pos + 7;
}
if (strtolower(substr($message, -8)) != '[/quote]')
return($message);
krsort($quotes);
$quotelevel = 0;
$quotestart = 0;
foreach ($quotes as $index => $quote) {
$quotelevel += $quote;
if (($quotelevel == 0) and ($quotestart == 0))
$quotestart = $index;
}
if ($quotestart != 0) {
$message = trim(substr($message, 0, $quotestart))."\n[collapsed]\n".substr($message, $quotestart+7, -8).'[/collapsed]';
}
return($message);
}
?>

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