diff options
Diffstat (limited to 'include/msgclean.php')
| -rw-r--r-- | include/msgclean.php | 225 |
1 files changed, 225 insertions, 0 deletions
diff --git a/include/msgclean.php b/include/msgclean.php new file mode 100644 index 000000000..eabb47788 --- /dev/null +++ b/include/msgclean.php @@ -0,0 +1,225 @@ +<?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 < $quotepos) and ($sigpos != 0)) + return(array('body' => $message, 'sig' => '')); + + // To-Do: Regexp umstellen, so dass auf 1 oder kein Leerzeichen + // geprueft wird + //$message = str_replace("\n--\n", "\n-- \n", $message); + + $pattern = '/(.*)[\r\n]-- [\r\n](.*)/is'; + + preg_match($pattern, $message, $result); + + if (($result[1] != '') and ($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) and ((substr($currline, 0, 1) == '>') + or (substr($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) and ((substr($nextline, 0, 1) == '>') + or (substr($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) == '-') or + (substr(trim($nextline), 0, 1) == '=') or + (substr(trim($nextline), 0, 1) == '*') or + (substr(trim($nextline), 0, 1) == '·') or + (substr(trim($nextline), 0, 4) == '[url') or + (substr(trim($nextline), 0, 5) == '[size') or + (substr(trim($nextline), 0, 7) == 'http://') or + (substr(trim($nextline), 0, 8) == 'https://')); + + if (!$specialchars) + $specialchars = ((substr(rtrim($line), -1) == '-') or + (substr(rtrim($line), -1) == '=') or + (substr(rtrim($line), -1) == '*') or + (substr(rtrim($line), -1) == '·') or + (substr(rtrim($line), -6) == '[/url]') or + (substr(rtrim($line), -7) == '[/size]')); + + //if ($specialchars) + // echo ("Special\n"); + + if ($lines[$lineno] != '') { + if (substr($lines[$lineno], -1) != ' ') + $lines[$lineno] .= ' '; + + while ((strlen($line)>0) and ((substr($line, 0, 1) == '>') + or (substr($line, 0, 1) == ' '))) { + + $line = ltrim(substr($line, 1)); + } + + } + //else + // $lines[$lineno] = $quotelevel.'-'.$len.'-'.$firstword.'-'; + + $lines[$lineno] .= $line; + //if ((($len + $firstword < 68) and (substr($line, -1, 1) != ' ')) + // or ($quotelevel != $currquotelevel) or $specialchars) + if (((substr($line, -1, 1) != ' ')) + or ($quotelevel != $currquotelevel)) + $lineno++; + } + return(implode("\n", $lines)); + +} +?> |