Commit e7ab5fa8 authored by Benjamin Sonntag's avatar Benjamin Sonntag

adding procmail to sieve first not finished script (squirrelmail version)

parent 7a34227c
......@@ -586,6 +586,7 @@ squirrelmail/Makefile -text
squirrelmail/alternc_changepass/change.php -text
squirrelmail/alternc_changepass/setup.php -text
squirrelmail/class/m_squirrelmail.php -text
squirrelmail/procmail_to_sieve.php -text
squirrelmail/squirrelmail-install -text
squirrelmail/templates/apache2/squirrelmail.conf -text
squirrelmail/templates/squirrelmail/alternc-changepass.conf -text
......
<?php
/*
AlternC - Web Hosting System
Copyright (C) 2002 by the AlternC Development Team.
http://alternc.org/
----------------------------------------------------------------------
LICENSE
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License (GPL)
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
To read the license please visit http://www.gnu.org/copyleft/gpl.html
----------------------------------------------------------------------
Purpose of file: Based on procmail-builder module, converts
the procmail generated by AlternC<=1.0.3 to AlternC>=3.0
----------------------------------------------------------------------
*/
/* ----------------------------------------------------------------- */
/**
MAIN FUNCTION
Read all the mail folders and search for .procmailrc's
*/
function procmail2sieve() {
global $ROOT;
$d=opendir($ROOT);
if ($d) {
while ($c=readdir($d)) {
if (substr($c,0,1)==".") continue; // skip hidden files
if (is_dir($ROOT."/".$c)) {
// Go to level 2.
$e=opendir($ROOT."/".$c);
if ($e) {
while ($f=readdir($e)) {
if (substr($f,0,1)==".") continue; // skip hidden files
if (is_file($ROOT."/".$c."/".$f."/.procmailrc")) {
// We found one .procmailrc, let's parse it on behalf of his user...
parseOneProcmail($f); /* ################## SUB FUNCTION ###################### */
}
}
closedir($e);
}
}
}
closedir($d);
}
} /* procmail2sieve */
/* ----------------------------------------------------------------- */
/** Parse ONE procmailrc, and write its sieve rules
*/
function parseOneProcmail($user) {
global $SIEVEROOT;
if ($rules=readrules($user)) { /* ################## SUB FUNCTION ###################### */
for($i=0; $i<count($rules); $i++) {
list($rules[$i]["conds"],$rules[$i]["actionparam"])=describe($rules[$i]); /* ################## SUB FUNCTION ###################### */
}
// Now we have $rule["type"] = the ACTION to accomplish + (if 1 or 4) $actionparam
// and a list of $rule["conds"][0]=condition type & $rule["conds"][1]=condition parameter (if not 5)
// Let's write a sieve script :)
$f=fopen($SIEVEROOT."/".$user,"wb");
if (!$f) {
echo "ERROR: Can't open '$user' in '$SIEVEROOT' for writing\n";
} else {
echo "OK: writing sieve script for $user (".count($rules)." rules)\n";
// FIXME: DO IT :)
fclose($f);
}
} else {
echo "ERROR: can't read rules for $user\n";
}
} /* parseOneProcmauil */
/* ----------------------------------------------------------------- */
/** Read rules, fill an array
from m_procmail.php original file
yeah I know, ereg() is deprecated ;)
*/
function readrules($user="") {
if (!$user) $user=$this->user;
$u=substr($user,0,1);
if (!file_exists("/var/alternc/mail/$u/$user/.procmailrc")) {
return false;
}
$f=fopen("/var/alternc/mail/$u/$user/.procmailrc","rb");
$state=0; $rulenum=0; $ligne=0;
$res=array();
while (!feof($f)) {
$found=false; // found allow us to know if we found something for each loop
$s=fgets($f,1024);
$s=trim($s);
if ($state==1 && !ereg("^# RuleEnd$",$s)) {
$res[$rulenum]["rule"][$res[$rulenum]["count"]++]=$s;
$found=true;
}
if ($state==1 && ereg("^# RuleEnd$",$s)) {
$state=0;
$rulenum++;
$found=true;
}
if ($state==0 && ereg("^# RuleType ([0-9][0-9]) -- (.*)?$",$s,$r)) {
$state=1;
$res[$rulenum]["type"]=$r[1];
$res[$rulenum]["name"]=$r[2];
$res[$rulenum]["count"]=0;
$found=true;
}
if (!$found && $state!=0) {
return false;
}
$ligne++;
}
fclose($f);
return $res;
}
/* ----------------------------------------------------------------- */
/** Take ONE rule array, extract properly
returns one array with the conditions (which are arrays with Condition Type and Value)
and the action parameter
*/
function describe($rule) {
// Lecture des conditions :
$cond=array();
switch ($rule["type"]) {
case 5:
$i=1;
while ($rule["rule"][$i]!="* !^FROM_DAEMON" && $rule["rule"][$i]!="") {
$cond[]=$rule["rule"][$i];
$i++;
}
break;
default:
$i=1;
while (substr($rule["rule"][$i],0,1)=="*") {
$cond[]=$rule["rule"][$i];
$i++;
}
break;
}
// $cond is an array of conditions
// let's parse the condition : (see arrays at the top of this file)
$conds=array();
for($i=0;$i<count($cond);$i++) {
if (ereg("^\\* \\^Subject\\.\\*(.*)$",$cond[$i],$t)) {
$conds[]=array( 0, $t[1] );
}
if (ereg("^\\* \\^From\\.\\*(.*)$",$cond[$i],$t)) {
$conds[]=array( 1, $t[1] );
}
if (ereg("^\\* \\^TO_(.*)$",$cond[$i],$t)) {
$conds[]=array( 2, $t[1] );
}
if (ereg("^\\* \\^List-Post: (.*)$",$cond[$i],$t)) {
$conds[]=array( 3, $t[1] );
}
if (ereg("^\\* \\^List-Id: (.*)$",$cond[$i],$t)) {
$conds[]=array( 4, $t[1] );
}
if (ereg("^\\* \\^X-Spam-Status: Yes$",$cond[$i])) {
$conds[]=array( 5 );
}
if (ereg("^\\* \\^Delivered-To:\\.\\*(.*)$",$cond[$i],$t)) {
$conds[]=array( 6, $t[1] );
}
}
// Action :
$actionparam=false;
switch ($rule["type"]) {
case 1:
$actionparam=$rule["rule"][count($rule["rule"])-2]; /* Folder */
break;
case 4:
$actionparam = substr($rule["rule"][count($rule["rule"])-2],0,15); /* Recipient */
break;
}
return array($conds,$actionparam);
}
/* Help for humans ... */
$acriteria=array(
0 => "Le sujet du message contient ...",
1 => "L'expditeur du message est contient ...",
2 => "L'un des destinataires du message contient ...",
3 => "L'en-tete 'List-Post' du message est ...",
4 => "L'en-tete 'List-Id' du message est ...",
5 => "SpamAssassin considre qu'il s'agit d'un Spam",
6 => "L'en-tete 'Delivered-To' du message contient ...",
);
$aactions=array(
1 => "Move the message to this folder",
2 => "Filter the message through SpamAssassin",
3 => "Discard the message (for good !)",
4 => "Forward the mail to",
5 => "Auto-reply",
);
/* ----------------------------------------------------------------- */
// CONFIGURATION :
$ROOT="/var/alternc/mail";
$SIEVEROOT="/var/lib/dovecot/sieve";
// GO !
procmail2sieve();
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