<?php
/*
 * Plugin Name: Akismet
 * Plugin URI: https://www.flatpress.org
 * Author: FlatPress
 * Author URI: https://www.flatpress.org
 * Description: Integration with Akismet powerful Antispam system. Part of the standard distribution.
 * Version: 1.0
 */
define('AKISMET_TIMEOUT', 10);

require plugin_getdir('akismet') . '/inc/Akismet.class.php';

function plugin_akismet_setup() {
	global $fp_config;

	if (!plugin_getoptions('akismet', 'apikey')) {
		return -1;
	}

	return 1;
}

if (plugin_getoptions('akismet', 'apikey')) {
	add_filter('comment_validate', 'plugin_akismet_validate', 10, 2);
}

function plugin_akismet_validate($bool, $contents) {
	if (!$bool)
		return false;

	global $fp_config;

	$akismet = new Akismet($fp_config ['general'] ['www'], plugin_getoptions('akismet', 'apikey'));
	$akismet->setAuthor($contents ['name']);
	$akismet->setAuthorEmail(isset($contents ['email']) ? $contents ['email'] : '');
	$akismet->setAuthorURL(isset($contents ['url']) ? $contents ['url'] : '');
	$akismet->setContent($contents ['content']);

	if ($v = $akismet->isSpam()) {
		global $smarty;
		$smarty->assign('error', array(
			'ERROR: Comment is invalid'
		));
		return false;
	}
	return true;
}

if (class_exists('AdminPanelAction')) {

	class admin_plugin_akismet extends AdminPanelAction {

		var $langres = 'plugin:akismet';

		function setup() {
			$this->smarty->assign('admin_resource', "plugin:akismet/admin.plugin.akismet");
		}

		function main() {
			$akismetconf = plugin_getoptions('akismet');
			$this->smarty->assign('akismetconf', $akismetconf);
		}

		function onsubmit($data = null) {
			global $fp_config;

			if ($_POST ['wp-apikey']) {

				plugin_addoption('akismet', 'apikey', $_POST ['wp-apikey']);
				plugin_saveoptions('akismet');

				$this->smarty->assign('success', 1);
			} else {
				$this->smarty->assign('success', -1);
			}

			return 2;
		}

	}

	admin_addpanelaction('plugin', 'akismet', true);
}