File Manager - sh-3ll

Current Directory: /home/astoriaah/www/old15/components/com_foxcontact/helpers
Viewing File: /home/astoriaah/www/old15/components/com_foxcontact/helpers/fantispam.php
<?php defined("_JEXEC") or die(file_get_contents("index.html"));

// Program: Fox Contact for Joomla
// Copyright (C): 2011 Demis Palma
// Documentation: http://www.fox.ra.it/forum/2-documentation.html
// License: Distributed under the terms of the GNU General Public License GNU/GPL v3 http://www.gnu.org/licenses/gpl-3.0.html

$inc_dir = realpath(dirname(__FILE__));
require_once($inc_dir . '/fdatapump.php');
require_once($inc_dir . '/flogger.php');

class FAntispam extends FDataPump
{
	protected $FieldsBuilder;


	public function __construct(&$params, FoxMessageBoard &$messageboard, $fieldsbuilder)
	{
		parent::__construct($params, $messageboard);

		$this->Name = "FAntispam";
		$this->FieldsBuilder = $fieldsbuilder;
		$this->isvalid = intval($this->ValidateForSpam($fieldsbuilder));
	}


	public function Show()
	{
		if (!$this->isvalid)
		{
			$this->MessageBoard->Add($this->Params->get("spam_detected_text"), FoxMessageBoard::warning);
		}
		return "";
	}


	protected function LoadFields()
	{
	}


	protected function ValidateForSpam(&$fieldsbuilder)
	{
		// Message text to check
		$message = "";
		// Add text area fields to the message
		foreach ($fieldsbuilder->Fields as $key => $field)
		{
			if (strpos($field['Type'], "textarea") !== 0) continue;
			$message .= $field['Value'];
		}
		// If it was a spammer, just log this attempt, drop the email, and of course notify the user with a false return value
		$spam_words = $this->Params->get("spam_words", "");

		// Spam check disabled and copy to submitter disabled. No need to perform spam check
		if (!(bool)($this->Params->get("spam_check", 0)) && !(bool)($this->Params->get("copy_to_submitter", 0))) return true;

		// No spam words issued to antispam system
		if (empty($spam_words)) return true;

		$arr_spam_words = explode(",", $spam_words);
		foreach ($arr_spam_words as $word)
		{
			if (stripos($message, $word) !== false)
			{
				$logger = new FLogger();
				$logger->Write("Spam attempt blocked:" . PHP_EOL . print_r($fieldsbuilder->Fields, true) . "-----------------------------------------");
				// this is a spam message
				return false;
			}
		}

		// Spam ckeck successful
		return true;
	}
}

?>