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133 lines
2.9 KiB
PHP
133 lines
2.9 KiB
PHP
<?php
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/**
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* example milter script
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*
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* run: php-milter -D -p /path/to/sock milter.php
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*
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* for details on how to set up sendmail and configure the milter see
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* http://www.sendmail.com/partner/resources/development/milter_api/
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*
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* for api details see
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* http://www.sendmail.com/partner/resources/development/milter_api/api.html
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*
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* below is a list of all callbacks, that are available through the milter sapi,
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* if you leave one or more out they simply won't get called (e.g. if you secify an
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* empty php file, the milter would do nothing :)
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*/
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/**
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* this function is called once on sapi startup,
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* here you can specify the actions the filter may take
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*
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* see http://www.sendmail.com/partner/resources/development/milter_api/smfi_register.html#flags
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*/
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function milter_log($msg)
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{
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$GLOBALS['log'] = fopen("/tmp/milter.log", "a");
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fwrite($GLOBALS['log'], date("[H:i:s d.m.Y]") . "\t{$msg}\n");
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fclose($GLOBALS['log']);
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}
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function milter_init() {
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milter_log("-- startup --");
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milter_log("milter_init()");
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smfi_setflags(SMFIF_ADDHDRS);
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}
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/**
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* is called once, at the start of each SMTP connection
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*/
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function milter_connect($connect)
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{
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milter_log("milter_connect('$connect')");
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}
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/**
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* is called whenever the client sends a HELO/EHLO command.
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* It may therefore be called between zero and three times.
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*/
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function milter_helo($helo)
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{
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milter_log("milter_helo('$helo')");
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}
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/**
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* is called once at the beginning of each message,
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* before milter_envrcpt.
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*/
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function milter_envfrom($args)
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{
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milter_log("milter_envfrom(args[])");
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foreach ($args as $ix => $arg) {
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milter_log("\targs[$ix] = $arg");
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}
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}
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/**
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* is called once per recipient, hence one or more times per message,
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* immediately after milter_envfrom
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*/
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function milter_envrcpt($args)
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{
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milter_log("milter_envrcpt(args[])");
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foreach ($args as $ix => $arg) {
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milter_log("\targs[$ix] = $arg");
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}
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}
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/**
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* is called zero or more times between milter_envrcpt and milter_eoh,
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* once per message header
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*/
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function milter_header($header, $value)
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{
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milter_log("milter_header('$header', '$value')");
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}
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/**
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* is called once after all headers have been sent and processed.
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*/
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function milter_eoh()
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{
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milter_log("milter_eoh()");
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}
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/**
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* is called zero or more times between milter_eoh and milter_eom.
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*/
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function milter_body($bodypart)
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{
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milter_log("milter_body('$bodypart')");
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}
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/**
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* is called once after all calls to milter_body for a given message.
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* most of the api functions, that alter the message can only be called
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* within this callback.
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*/
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function milter_eom()
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{
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milter_log("milter_eom()");
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/* add PHP header to the message */
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smfi_addheader("X-PHP", phpversion());
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}
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/**
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* may be called at any time during message processing
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* (i.e. between some message-oriented routine and milter_eom).
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*/
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function milter_abort()
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{
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milter_log("milter_abort()");
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}
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/**
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* is always called once at the end of each connection.
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*/
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function milter_close()
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{
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milter_log("milter_close()");
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}
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?>
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