msgclean.php and quoteconvert.php is now integrated into Email.php

This commit is contained in:
Michael 2017-12-13 20:36:50 +00:00
parent f58167b000
commit 58df57df6e
3 changed files with 357 additions and 371 deletions

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@ -1,224 +0,0 @@
<?php
function savereplace($pattern, $replace, $text)
{
$save = $text;
$text = preg_replace($pattern, $replace, $text);
if ($text == '')
$text = $save;
return($text);
}
function unifyattributionline($message)
{
$quotestr = array('quote', 'spoiler');
foreach ($quotestr as $quote) {
$message = savereplace('/----- Original Message -----\s.*?From: "([^<"].*?)" <(.*?)>\s.*?To: (.*?)\s*?Cc: (.*?)\s*?Sent: (.*?)\s.*?Subject: ([^\n].*)\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = savereplace('/----- Original Message -----\s.*?From: "([^<"].*?)" <(.*?)>\s.*?To: (.*?)\s*?Sent: (.*?)\s.*?Subject: ([^\n].*)\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = savereplace('/-------- Original-Nachricht --------\s*\['.$quote.'\]\nDatum: (.*?)\nVon: (.*?) <(.*?)>\nAn: (.*?)\nBetreff: (.*?)\n/i', "[".$quote."='$2']\n", $message);
$message = savereplace('/-------- Original-Nachricht --------\s*\['.$quote.'\]\sDatum: (.*?)\s.*Von: "([^<"].*?)" <(.*?)>\s.*An: (.*?)\n.*/i', "[".$quote."='$2']\n", $message);
$message = savereplace('/-------- Original-Nachricht --------\s*\['.$quote.'\]\nDatum: (.*?)\nVon: (.*?)\nAn: (.*?)\nBetreff: (.*?)\n/i', "[".$quote."='$2']\n", $message);
$message = savereplace('/-----Urspr.*?ngliche Nachricht-----\sVon: "([^<"].*?)" <(.*?)>\s.*Gesendet: (.*?)\s.*An: (.*?)\s.*Betreff: ([^\n].*?).*:\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = savereplace('/-----Urspr.*?ngliche Nachricht-----\sVon: "([^<"].*?)" <(.*?)>\s.*Gesendet: (.*?)\s.*An: (.*?)\s.*Betreff: ([^\n].*?)\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = savereplace('/Am (.*?), schrieb (.*?):\s*\['.$quote.'\]/i', "[".$quote."='$2']\n", $message);
$message = savereplace('/Am .*?, \d+ .*? \d+ \d+:\d+:\d+ \+\d+\sschrieb\s(.*?)\s<(.*?)>:\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = savereplace('/Am (.*?) schrieb (.*?) <(.*?)>:\s*\['.$quote.'\]/i', "[".$quote."='$2']\n", $message);
$message = savereplace('/Am (.*?) schrieb <(.*?)>:\s*\['.$quote.'\]/i', "[".$quote."='$2']\n", $message);
$message = savereplace('/Am (.*?) schrieb (.*?):\s*\['.$quote.'\]/i', "[".$quote."='$2']\n", $message);
$message = savereplace('/Am (.*?) schrieb (.*?)\n(.*?):\s*\['.$quote.'\]/i', "[".$quote."='$2']\n", $message);
$message = savereplace('/(\d+)\/(\d+)\/(\d+) ([^<"].*?) <(.*?)>\s*\['.$quote.'\]/i', "[".$quote."='$4']\n", $message);
$message = savereplace('/On .*?, \d+ .*? \d+ \d+:\d+:\d+ \+\d+\s(.*?)\s<(.*?)>\swrote:\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = savereplace('/On (.*?) at (.*?), (.*?)\s<(.*?)>\swrote:\s*\['.$quote.'\]/i', "[".$quote."='$3']\n", $message);
$message = savereplace('/On (.*?)\n([^<].*?)\s<(.*?)>\swrote:\s*\['.$quote.'\]/i', "[".$quote."='$2']\n", $message);
$message = savereplace('/On (.*?), (.*?), (.*?)\s<(.*?)>\swrote:\s*\['.$quote.'\]/i', "[".$quote."='$3']\n", $message);
$message = savereplace('/On ([^,].*?), (.*?)\swrote:\s*\['.$quote.'\]/i', "[".$quote."='$2']\n", $message);
$message = savereplace('/On (.*?), (.*?)\swrote\s*\['.$quote.'\]/i', "[".$quote."='$2']\n", $message);
// Der loescht manchmal den Body - was eigentlich unmoeglich ist
$message = savereplace('/On (.*?),(.*?),(.*?),(.*?), (.*?) wrote:\s*\['.$quote.'\]/i', "[".$quote."='$5']\n", $message);
$message = savereplace('/Zitat von ([^<].*?) <(.*?)>:\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = savereplace('/Quoting ([^<].*?) <(.*?)>:\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = savereplace('/From: "([^<"].*?)" <(.*?)>\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = savereplace('/From: <(.*?)>\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = savereplace('/Du \(([^)].*?)\) schreibst:\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = savereplace('/--- (.*?) <.*?> schrieb am (.*?):\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = savereplace('/--- (.*?) schrieb am (.*?):\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = savereplace('/\* (.*?) <(.*?)> hat geschrieben:\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = savereplace('/(.*?) <(.*?)> schrieb (.*?)\):\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = savereplace('/(.*?) <(.*?)> schrieb am (.*?) um (.*):\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = savereplace('/(.*?) schrieb am (.*?) um (.*):\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = savereplace('/(.*?) \((.*?)\) schrieb:\s*\['.$quote.'\]/i', "[".$quote."='$2']\n", $message);
$message = savereplace('/(.*?) schrieb:\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = savereplace('/(.*?) <(.*?)> writes:\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = savereplace('/(.*?) \((.*?)\) writes:\s*\['.$quote.'\]/i', "[".$quote."='$2']\n", $message);
$message = savereplace('/(.*?) writes:\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = savereplace('/\* (.*?) wrote:\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = savereplace('/(.*?) wrote \(.*?\):\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = savereplace('/(.*?) wrote:\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = savereplace('/([^<].*?) <.*?> hat am (.*?)\sum\s(.*)\sgeschrieben:\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = savereplace('/(\d+)\/(\d+)\/(\d+) ([^<"].*?) <(.*?)>:\s*\['.$quote.'\]/i', "[".$quote."='$4']\n", $message);
$message = savereplace('/(\d+)\/(\d+)\/(\d+) (.*?) <(.*?)>\s*\['.$quote.'\]/i', "[".$quote."='$4']\n", $message);
$message = savereplace('/(\d+)\/(\d+)\/(\d+) <(.*?)>:\s*\['.$quote.'\]/i', "[".$quote."='$4']\n", $message);
$message = savereplace('/(\d+)\/(\d+)\/(\d+) <(.*?)>\s*\['.$quote.'\]/i', "[".$quote."='$4']\n", $message);
$message = savereplace('/(.*?) <(.*?)> schrubselte:\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = savereplace('/(.*?) \((.*?)\) schrubselte:\s*\['.$quote.'\]/i', "[".$quote."='$2']\n", $message);
}
return($message);
}
function removegpg($message)
{
$pattern = '/(.*)\s*-----BEGIN PGP SIGNED MESSAGE-----\s*[\r\n].*Hash:.*?[\r\n](.*)'.
'[\r\n]\s*-----BEGIN PGP SIGNATURE-----\s*[\r\n].*'.
'[\r\n]\s*-----END PGP SIGNATURE-----(.*)/is';
preg_match($pattern, $message, $result);
$cleaned = trim($result[1].$result[2].$result[3]);
$cleaned = str_replace(array("\n- --\n", "\n- -"), array("\n-- \n", "\n-"), $cleaned);
if ($cleaned == '')
$cleaned = $message;
return($cleaned);
}
function removesig($message)
{
$sigpos = strrpos($message, "\n-- \n");
$quotepos = strrpos($message, "[/quote]");
if ($sigpos == 0) {
// Speziell fuer web.de, die das als Trenner verwenden
$message = str_replace("\n___________________________________________________________\n", "\n-- \n", $message);
$sigpos = strrpos($message, "\n-- \n");
$quotepos = strrpos($message, "[/quote]");
}
// Sollte sich der Signaturtrenner innerhalb eines Quotes befinden
// wird keine Signaturtrennung ausgefuehrt
if (($sigpos < $quotepos) && ($sigpos != 0))
return(array('body' => $message, 'sig' => ''));
/// @TODO Regexp umstellen, so dass auf 1 oder kein Leerzeichen
/// geprueft wird
/// $message = str_replace("\n--\n", "\n-- \n", $message);
$pattern = '/(.*)[\r\n]-- [\r\n](.*)/is';
preg_match($pattern, $message, $result);
if (($result[1] != '') && ($result[2] != '')) {
$cleaned = trim($result[1])."\n";
$sig = trim($result[2]);
// '[hr][size=x-small][color=darkblue]'.trim($result[2]).'[/color][/size]';
} else {
$cleaned = $message;
$sig = '';
}
return(array('body' => $cleaned, 'sig' => $sig));
}
function removelinebreak($message)
{
$arrbody = explode("\n", trim($message));
$lines = array();
$lineno = 0;
foreach ($arrbody as $i => $line) {
$currquotelevel = 0;
$currline = $line;
while ((strlen($currline)>0) && ((substr($currline, 0, 1) == '>')
|| (substr($currline, 0, 1) == ' '))) {
if (substr($currline, 0, 1) == '>')
$currquotelevel++;
$currline = ltrim(substr($currline, 1));
}
$quotelevel = 0;
$nextline = trim($arrbody[$i+1]);
while ((strlen($nextline)>0) && ((substr($nextline, 0, 1) == '>')
|| (substr($nextline, 0, 1) == ' '))) {
if (substr($nextline, 0, 1) == '>')
$quotelevel++;
$nextline = ltrim(substr($nextline, 1));
}
$len = strlen($line);
$firstword = strpos($nextline.' ', ' ');
$specialchars = ((substr(trim($nextline), 0, 1) == '-') ||
(substr(trim($nextline), 0, 1) == '=') ||
(substr(trim($nextline), 0, 1) == '*') ||
(substr(trim($nextline), 0, 1) == '·') ||
(substr(trim($nextline), 0, 4) == '[url') ||
(substr(trim($nextline), 0, 5) == '[size') ||
(substr(trim($nextline), 0, 7) == 'http://') ||
(substr(trim($nextline), 0, 8) == 'https://'));
if (!$specialchars)
$specialchars = ((substr(rtrim($line), -1) == '-') ||
(substr(rtrim($line), -1) == '=') ||
(substr(rtrim($line), -1) == '*') ||
(substr(rtrim($line), -1) == '·') ||
(substr(rtrim($line), -6) == '[/url]') ||
(substr(rtrim($line), -7) == '[/size]'));
//if ($specialchars)
// echo ("Special\n");
if ($lines[$lineno] != '') {
if (substr($lines[$lineno], -1) != ' ')
$lines[$lineno] .= ' ';
while ((strlen($line)>0) && ((substr($line, 0, 1) == '>')
|| (substr($line, 0, 1) == ' '))) {
$line = ltrim(substr($line, 1));
}
}
//else
// $lines[$lineno] = $quotelevel.'-'.$len.'-'.$firstword.'-';
$lines[$lineno] .= $line;
//if ((($len + $firstword < 68) && (substr($line, -1, 1) != ' '))
// || ($quotelevel != $currquotelevel) || $specialchars)
if (((substr($line, -1, 1) != ' '))
|| ($quotelevel != $currquotelevel))
$lineno++;
}
return(implode("\n", $lines));
}

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@ -1,131 +0,0 @@
<?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) == '>')
|| (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, $quotestart))."\n[spoiler]".substr($message, $quotestart+7, -8).'[/spoiler]';
}
return($message);
}

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@ -5,7 +5,6 @@
namespace Friendica\Protocol;
require_once 'include/html2plain.php';
require_once 'include/msgclean.php';
require_once 'include/quoteconvert.php';
/**
@ -37,8 +36,9 @@ class Email
*/
public static function poll($mbox, $email_addr)
{
if (! ($mbox && $email_addr))
if (!$mbox || !$email_addr) {
return array();
}
$search1 = @imap_search($mbox, 'FROM "' . $email_addr . '"', SE_UID);
if (!$search1) {
@ -135,16 +135,16 @@ class Email
}
}
$ret['body'] = removegpg($ret['body']);
$msg = removesig($ret['body']);
$ret['body'] = self::removeGPG($ret['body']);
$msg = self::removeSig($ret['body']);
$ret['body'] = $msg['body'];
$ret['body'] = convertquote($ret['body'], $reply);
$ret['body'] = self::convertQuote($ret['body'], $reply);
if (trim($html) != '') {
$ret['body'] = removelinebreak($ret['body']);
$ret['body'] = self::removeLinebreak($ret['body']);
}
$ret['body'] = unifyattributionline($ret['body']);
$ret['body'] = self::unifyAttributionLine($ret['body']);
return $ret;
}
@ -357,7 +357,7 @@ class Email
$msgid = $iri;
}
return($msgid);
return $msgid;
}
/**
@ -372,6 +372,347 @@ class Email
$iri = $msgid;
}
return($iri);
return $iri;
}
private static function saveReplace($pattern, $replace, $text)
{
$save = $text;
$text = preg_replace($pattern, $replace, $text);
if ($text == '') {
$text = $save;
}
return $text;
}
private static function unifyAttributionLine($message)
{
$quotestr = array('quote', 'spoiler');
foreach ($quotestr as $quote) {
$message = self::saveReplace('/----- Original Message -----\s.*?From: "([^<"].*?)" <(.*?)>\s.*?To: (.*?)\s*?Cc: (.*?)\s*?Sent: (.*?)\s.*?Subject: ([^\n].*)\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = self::saveReplace('/----- Original Message -----\s.*?From: "([^<"].*?)" <(.*?)>\s.*?To: (.*?)\s*?Sent: (.*?)\s.*?Subject: ([^\n].*)\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = self::saveReplace('/-------- Original-Nachricht --------\s*\['.$quote.'\]\nDatum: (.*?)\nVon: (.*?) <(.*?)>\nAn: (.*?)\nBetreff: (.*?)\n/i', "[".$quote."='$2']\n", $message);
$message = self::saveReplace('/-------- Original-Nachricht --------\s*\['.$quote.'\]\sDatum: (.*?)\s.*Von: "([^<"].*?)" <(.*?)>\s.*An: (.*?)\n.*/i', "[".$quote."='$2']\n", $message);
$message = self::saveReplace('/-------- Original-Nachricht --------\s*\['.$quote.'\]\nDatum: (.*?)\nVon: (.*?)\nAn: (.*?)\nBetreff: (.*?)\n/i', "[".$quote."='$2']\n", $message);
$message = self::saveReplace('/-----Urspr.*?ngliche Nachricht-----\sVon: "([^<"].*?)" <(.*?)>\s.*Gesendet: (.*?)\s.*An: (.*?)\s.*Betreff: ([^\n].*?).*:\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = self::saveReplace('/-----Urspr.*?ngliche Nachricht-----\sVon: "([^<"].*?)" <(.*?)>\s.*Gesendet: (.*?)\s.*An: (.*?)\s.*Betreff: ([^\n].*?)\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = self::saveReplace('/Am (.*?), schrieb (.*?):\s*\['.$quote.'\]/i', "[".$quote."='$2']\n", $message);
$message = self::saveReplace('/Am .*?, \d+ .*? \d+ \d+:\d+:\d+ \+\d+\sschrieb\s(.*?)\s<(.*?)>:\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = self::saveReplace('/Am (.*?) schrieb (.*?) <(.*?)>:\s*\['.$quote.'\]/i', "[".$quote."='$2']\n", $message);
$message = self::saveReplace('/Am (.*?) schrieb <(.*?)>:\s*\['.$quote.'\]/i', "[".$quote."='$2']\n", $message);
$message = self::saveReplace('/Am (.*?) schrieb (.*?):\s*\['.$quote.'\]/i', "[".$quote."='$2']\n", $message);
$message = self::saveReplace('/Am (.*?) schrieb (.*?)\n(.*?):\s*\['.$quote.'\]/i', "[".$quote."='$2']\n", $message);
$message = self::saveReplace('/(\d+)\/(\d+)\/(\d+) ([^<"].*?) <(.*?)>\s*\['.$quote.'\]/i', "[".$quote."='$4']\n", $message);
$message = self::saveReplace('/On .*?, \d+ .*? \d+ \d+:\d+:\d+ \+\d+\s(.*?)\s<(.*?)>\swrote:\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = self::saveReplace('/On (.*?) at (.*?), (.*?)\s<(.*?)>\swrote:\s*\['.$quote.'\]/i', "[".$quote."='$3']\n", $message);
$message = self::saveReplace('/On (.*?)\n([^<].*?)\s<(.*?)>\swrote:\s*\['.$quote.'\]/i', "[".$quote."='$2']\n", $message);
$message = self::saveReplace('/On (.*?), (.*?), (.*?)\s<(.*?)>\swrote:\s*\['.$quote.'\]/i', "[".$quote."='$3']\n", $message);
$message = self::saveReplace('/On ([^,].*?), (.*?)\swrote:\s*\['.$quote.'\]/i', "[".$quote."='$2']\n", $message);
$message = self::saveReplace('/On (.*?), (.*?)\swrote\s*\['.$quote.'\]/i', "[".$quote."='$2']\n", $message);
// Der loescht manchmal den Body - was eigentlich unmoeglich ist
$message = self::saveReplace('/On (.*?),(.*?),(.*?),(.*?), (.*?) wrote:\s*\['.$quote.'\]/i', "[".$quote."='$5']\n", $message);
$message = self::saveReplace('/Zitat von ([^<].*?) <(.*?)>:\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = self::saveReplace('/Quoting ([^<].*?) <(.*?)>:\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = self::saveReplace('/From: "([^<"].*?)" <(.*?)>\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = self::saveReplace('/From: <(.*?)>\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = self::saveReplace('/Du \(([^)].*?)\) schreibst:\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = self::saveReplace('/--- (.*?) <.*?> schrieb am (.*?):\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = self::saveReplace('/--- (.*?) schrieb am (.*?):\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = self::saveReplace('/\* (.*?) <(.*?)> hat geschrieben:\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = self::saveReplace('/(.*?) <(.*?)> schrieb (.*?)\):\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = self::saveReplace('/(.*?) <(.*?)> schrieb am (.*?) um (.*):\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = self::saveReplace('/(.*?) schrieb am (.*?) um (.*):\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = self::saveReplace('/(.*?) \((.*?)\) schrieb:\s*\['.$quote.'\]/i', "[".$quote."='$2']\n", $message);
$message = self::saveReplace('/(.*?) schrieb:\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = self::saveReplace('/(.*?) <(.*?)> writes:\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = self::saveReplace('/(.*?) \((.*?)\) writes:\s*\['.$quote.'\]/i', "[".$quote."='$2']\n", $message);
$message = self::saveReplace('/(.*?) writes:\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = self::saveReplace('/\* (.*?) wrote:\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = self::saveReplace('/(.*?) wrote \(.*?\):\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = self::saveReplace('/(.*?) wrote:\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = self::saveReplace('/([^<].*?) <.*?> hat am (.*?)\sum\s(.*)\sgeschrieben:\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = self::saveReplace('/(\d+)\/(\d+)\/(\d+) ([^<"].*?) <(.*?)>:\s*\['.$quote.'\]/i', "[".$quote."='$4']\n", $message);
$message = self::saveReplace('/(\d+)\/(\d+)\/(\d+) (.*?) <(.*?)>\s*\['.$quote.'\]/i', "[".$quote."='$4']\n", $message);
$message = self::saveReplace('/(\d+)\/(\d+)\/(\d+) <(.*?)>:\s*\['.$quote.'\]/i', "[".$quote."='$4']\n", $message);
$message = self::saveReplace('/(\d+)\/(\d+)\/(\d+) <(.*?)>\s*\['.$quote.'\]/i', "[".$quote."='$4']\n", $message);
$message = self::saveReplace('/(.*?) <(.*?)> schrubselte:\s*\['.$quote.'\]/i', "[".$quote."='$1']\n", $message);
$message = self::saveReplace('/(.*?) \((.*?)\) schrubselte:\s*\['.$quote.'\]/i', "[".$quote."='$2']\n", $message);
}
return $message;
}
private static function removeGPG($message)
{
$pattern = '/(.*)\s*-----BEGIN PGP SIGNED MESSAGE-----\s*[\r\n].*Hash:.*?[\r\n](.*)'.
'[\r\n]\s*-----BEGIN PGP SIGNATURE-----\s*[\r\n].*'.
'[\r\n]\s*-----END PGP SIGNATURE-----(.*)/is';
preg_match($pattern, $message, $result);
$cleaned = trim($result[1].$result[2].$result[3]);
$cleaned = str_replace(array("\n- --\n", "\n- -"), array("\n-- \n", "\n-"), $cleaned);
if ($cleaned == '') {
$cleaned = $message;
}
return $cleaned;
}
private static function removeSig($message)
{
$sigpos = strrpos($message, "\n-- \n");
$quotepos = strrpos($message, "[/quote]");
if ($sigpos == 0) {
// Especially for web.de who are using that as a separator
$message = str_replace("\n___________________________________________________________\n", "\n-- \n", $message);
$sigpos = strrpos($message, "\n-- \n");
$quotepos = strrpos($message, "[/quote]");
}
// When the signature separator is inside a quote, we don't separate
if (($sigpos < $quotepos) && ($sigpos != 0)) {
return array('body' => $message, 'sig' => '');
}
$pattern = '/(.*)[\r\n]-- [\r\n](.*)/is';
preg_match($pattern, $message, $result);
if (($result[1] != '') && ($result[2] != '')) {
$cleaned = trim($result[1])."\n";
$sig = trim($result[2]);
} else {
$cleaned = $message;
$sig = '';
}
return array('body' => $cleaned, 'sig' => $sig);
}
private static function removeLinebreak($message)
{
$arrbody = explode("\n", trim($message));
$lines = array();
$lineno = 0;
foreach ($arrbody as $i => $line) {
$currquotelevel = 0;
$currline = $line;
while ((strlen($currline)>0) && ((substr($currline, 0, 1) == '>')
|| (substr($currline, 0, 1) == ' '))) {
if (substr($currline, 0, 1) == '>') {
$currquotelevel++;
}
$currline = ltrim(substr($currline, 1));
}
$quotelevel = 0;
$nextline = trim($arrbody[$i+1]);
while ((strlen($nextline)>0) && ((substr($nextline, 0, 1) == '>')
|| (substr($nextline, 0, 1) == ' '))) {
if (substr($nextline, 0, 1) == '>') {
$quotelevel++;
}
$nextline = ltrim(substr($nextline, 1));
}
$firstword = strpos($nextline.' ', ' ');
$specialchars = ((substr(trim($nextline), 0, 1) == '-') ||
(substr(trim($nextline), 0, 1) == '=') ||
(substr(trim($nextline), 0, 1) == '*') ||
(substr(trim($nextline), 0, 1) == '·') ||
(substr(trim($nextline), 0, 4) == '[url') ||
(substr(trim($nextline), 0, 5) == '[size') ||
(substr(trim($nextline), 0, 7) == 'http://') ||
(substr(trim($nextline), 0, 8) == 'https://'));
if (!$specialchars) {
$specialchars = ((substr(rtrim($line), -1) == '-') ||
(substr(rtrim($line), -1) == '=') ||
(substr(rtrim($line), -1) == '*') ||
(substr(rtrim($line), -1) == '·') ||
(substr(rtrim($line), -6) == '[/url]') ||
(substr(rtrim($line), -7) == '[/size]'));
}
if ($lines[$lineno] != '') {
if (substr($lines[$lineno], -1) != ' ') {
$lines[$lineno] .= ' ';
}
while ((strlen($line)>0) && ((substr($line, 0, 1) == '>')
|| (substr($line, 0, 1) == ' '))) {
$line = ltrim(substr($line, 1));
}
}
$lines[$lineno] .= $line;
if (((substr($line, -1, 1) != ' '))
|| ($quotelevel != $currquotelevel)) {
$lineno++;
}
}
return implode("\n", $lines);
}
private static function convertQuote($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) == '>')
|| (substr($quoteline, 0, 1) == ' '))) {
if (substr($quoteline, 0, 1) == '>')
$quotelevel++;
$quoteline = ltrim(substr($quoteline, 1));
}
$arrlevel[$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) {
$body = self::removeToFu($body);
}
return $body;
}
private static function removeToFu($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, $quotestart))."\n[spoiler]".substr($message, $quotestart+7, -8).'[/spoiler]';
}
return $message;
}
}