Problema Zenphoto

Salve, vorrei segnalare un problema con zenphoto fornito da altervista: nella gestione degli anti-spam per i commenti se seleziono "spamassassins" mi compare l'errore

Codice:

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Fatal error: Call to undefined function: () in /membri2/sebagiovinco/zenphoto/zp-core/plugins/spamfilters/spamassassin.php on line 88

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il file contiene:

Codice PHP:

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<?

/*
* This is plugin for Spamassassin filtering
* Author: Jerome Blion : jerome@hebergement-pro.org
* Website: http://www.hebergement-pro.org
* Be fair, don't remove author names ;-)
*
* Interface functions:
* getFilterOptionsSupported()
* called from admin Options tab
* returns an array of the option names the theme supports
* the array is indexed by the option name. The value for each option is an array:
* 'type' => 0 says for admin to use a standard textbox for the option
* 'type' => 1 says for admin to use a standard checkbox for the option
* 'type' => 2 will cause admin to call handleOption to generate the HTML for the option
* 'desc' => text to be displayed for the option description.
*
* handleFilterOption($option, $currentValue)
* $option is the name of the option being processed
* $currentValue is the "before" value of the option
*
* filterMessage($author, $email, $website, $body, $imageLink)
* $author is the author field of the comment
* $email is the email field of the comment
* $website is the website field of the comment
* $body is the comment text
* $imageLink is the url to the full image (will not be used here)
*
* called from class-image as we are about to post the comment to the database and send an email
*
* returns:
* 0 if the message is SPAM
* 1 if you don't trust spamassassin and prefer to moderate comments
* 2 if the message is not SPAM
*
* class-image conditions the database store and email on this result.
*
* Required Configuration Items:
*
* User must have Spamassassin available on a TCP port
*
* TODO : Implement socket connexion
*
* version: 20071106
*/


class SpamFilter {
var $spamassassin_host; // Spamassassin server
var $spamassassin_ctype; // Connexion type
var $spamassassin_port; // Port of spamassassin
var $spamassassin_socket; // Socket of Spamassassin
var $spamassassin_user; // USer to use on Spamassassin box
var $server_name; // This webserver
var $admin_email; // e-Mail of the admin

var $received_1; // first line of "Received: headers
var $received_2; // Second line of "Received: headers
var $conn; // Network connexion to Spamassassin
var $date; // Date (RFC compliant)

function SpamFilter() { // constructor

// setup default options

setOptionDefault('Forgiving', 0);
setOptionDefault('SpamAssassin_host', 'localhost');
setOptionDefault('SpamAssassin_ctype', 'tcp');
setOptionDefault('SpamAssassin_port', '');
setOptionDefault('SpamAssassin_socket', '');
setOptionDefault('SpamAssassin_user', '');

/* Spamassassin variables */
$this->spamassassin_host = getOption('SpamAssassin_host');
$this->spamassassin_ctype = getOption('SpamAssassin_ctype');
if($this->spamassassin_ctype == 'tcp') {
$this->spamassassin_port = getOption('SpamAssassin_port');
}
else {
$this->spamassassin_socket = getOption('SpamAssassin_socket');
}
$this->spamassassin_user = getOption('SpamAssassin_user');

/* Internal variables I need to fetch to use them in the class */
$this->server_name = php_uname('n');
$admin_emails = getAdminEmail();
if ($count($admin_emails) > 0) {
$this->admin_email = $admin_emails[0]; //TODO: maybe we should send to all of them?
}

}

function getOptionsSupported() {
return array(
'Forgiving' => array('type' => '1' , 'desc' => 'Mark suspected SPAM for moderation rather than as SPAM'),
'SpamAssassin_host' => array('type' => '0' , 'desc' => 'SpamAssassin server'),
'SpamAssassin_ctype' => array('type' => '2' , 'desc' => 'Connection type'),
'SpamAssassin_port' => array('type' => '0' , 'desc' => 'TCP port of SpamAssassin'),
'SpamAssassin_socket' => array('type' => '0' , 'desc' => 'Socket of SpamAssassin'),
'SpamAssassin_user' => array('type' => '0' , 'desc' => 'User to use on SpamAssassin box')
);
}

function handleOption($option, $currentValue) {
if ($option == 'SpamAssassin_ctype') {
echo '<select id="connectiontype" name="' . $option . '"' . ">\n";
echo '<option value="tcp"';
if ($currentValue == 'tcp') {
echo ' selected="selected"';
}
echo ">tcp</option>\n";
echo '<option value="socket" disabled';
if ($currentValue == 'socket') {
echo ' selected="selected"';
}
echo ">socket (unimplemented)</option>\n";
echo "</select>\n";
}
}

function prepareHeaders() {
$this->date=date(r);
$from_ip = ($_SERVER['REMOTE_ADDR'] != getenv('SERVER_ADDR')) ? $_SERVER['REMOTE_ADDR'] : getenv('HTTP_X_FORWARDED_FOR');
$from_name = gethostbyaddr($from_ip);
if($from_name == $from_ip ) {
$this->received_1 = "[$from_ip]";
$this->received_2 = "($received_1)";
}
else {
$this->received_1 = $from_name;
$this->received_2 = "($from_name [$from_ip])";
}
}

function comment2Mail($name,$email,$website,$comment) {
if (ini_get('magic_quotes_gpc') == 1) $comment = stripslashes($comment);

$message = "From: \"$name\" <$email>\n".
"To: ".$this->admin_email."\n".
"Date: ".$this->date."\n".
"Content-type: text/plain\n".
"Received: from ".$this->received_1." ".$this->received_2." (uid ".getmyuid().")\n".
" by ".$this->server_name." with Zenphoto; ".$this->date."\n".
"Message-ID: <zenphoto-".md5(time())."@".$this->server_name.">\n".
"Subject: Zenphoto\n\n".
wordwrap($comment." - ".$website."\r\n",76);

return $message;
}

function prepareRequest($message) {
$request = "CHECK SPAMC/3.1\n".
"User: ".$this->spamassassin_user."\n".
"Content-length: ".strlen($message)."\n\r\n".
$message;

return $request;
}

function connectMe() {
// TODO : Manage errors a better way
// : Manage socket connexion
$this->conn = @fsockopen($this->spamassassin_host, $this->spamassassin_port, $errno, $errmsg);
if ($this->conn) {
return true;
}
else {
return false;
}
}
function disconnectMe() {
fclose($this->conn);
return true;
}

function sendRequest($request) {
$out = '';
if(fwrite($this->conn, $request, strlen($request)) === false) return true; // something happened...

while(!feof($this->conn)) {
/*
* Here is an answer of spamd:
*
* SPAMD/1.1 0 EX_OK
* Spam: True ; 5.7 / 5.0
*
* As the answer is short enough, the buffer is short...
*/

$out.=fgets($this->conn,64); // add ."\n"; for debug purposes
}
return $out;
}

function parseAnswer($output) {
if(preg_match('/Spam: True/', $output) > 0) {
return true;
}
else {
return false;
}
}

function filterMessage($author, $email, $website, $comment, $image_name) {
$this->prepareHeaders();
$forgedMail = $this->comment2Mail($author, $email, $website, $comment);
$request = $this->prepareRequest ($forgedMail);

$isConnected = $this->connectMe();
$isSpam = true;
if ($isConnected) {
$output = $this->sendRequest($request);
$isSpam = $this->parseAnswer($output);

$this->disconnectMe();
}

/*
* It's a little bit confusing here
* I'm looking for a spam while Zenphoto core is looking for a good message !
* So, I need to answer to : "Is it a good message?"
*/

if ($isSpam === true) {
if (getOption('Forgiving') == 1) {
// Comment has been detected as spam and has to be moderated
return 1;
}
else {
// Comment has been detected as spam and will be dropped
// If there is any code injection that tries to modify the Forgiving variable,
// it will go to trash :-)
return 0;
}
}
else {
// Comment is good and do not need to be moderated
return 2;
}
}
}
?>

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Grazie :roll: :lol: :mrgreen: :cool:

edit: inoltre vorrei sapere come scrivere commenti, perchè se ci provo non ci riesco... esempio: http://sebagiovinco.altervista.org/z...iovincoempoli/ seleziono una imm e cosa faccio per commentare?