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<?php
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// $Id: submit_comment.php 656 2008-02-01 22:53:02Z thorn $
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/*
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 Website Baker Project <http://www.websitebaker.org/>
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 Copyright (C) 2004-2008, Ryan Djurovich
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 Website Baker is free software; you can redistribute it and/or modify
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 it under the terms of the GNU General Public License as published by
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 the Free Software Foundation; either version 2 of the License, or
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 (at your option) any later version.
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 Website Baker is distributed in the hope that it will be useful,
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 but WITHOUT ANY WARRANTY; without even the implied warranty of
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 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 GNU General Public License for more details.
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 You should have received a copy of the GNU General Public License
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 along with Website Baker; if not, write to the Free Software
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 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
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*/
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// Include config file
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require('../../config.php');
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require_once(WB_PATH.'/framework/class.wb.php');
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$wb = new wb;
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// Check if we should show the form or add a comment
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if(isset($_GET['page_id']) AND is_numeric($_GET['page_id']) AND isset($_GET['section_id']) AND is_numeric($_GET['section_id']) AND isset($_GET['post_id']) AND is_numeric($_GET['post_id'])
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	AND (( ENABLED_ASP AND isset($_POST['c0mment_'.date('W')]) AND $_POST['c0mment_'.date('W')] != '')
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		OR  (!ENABLED_ASP AND isset($_POST['comment']) AND $_POST['comment'] != ''))
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) {
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	if(ENABLED_ASP)
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		$comment = $_POST['c0mment_'.date('W')];
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	else
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		$comment = $_POST['comment'];
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	$comment = $wb->add_slashes(strip_tags($comment));
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	$title = $wb->add_slashes(strip_tags($_POST['title']));
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	$page_id = $_GET['page_id'];
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	$section_id = $_GET['section_id'];
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	$post_id = $_GET['post_id'];
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	// Check captcha
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	$query_settings = $database->query("SELECT use_captcha FROM ".TABLE_PREFIX."mod_news_settings WHERE section_id = '$section_id'");
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	if($query_settings->numRows() == 0) { 
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		exit(header("Location: ".WB_URL.PAGES_DIRECTORY.""));
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	} else {
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		$settings = $query_settings->fetchRow();
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		$t=time();
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		if(ENABLED_ASP && ( // Advanced Spam Protection
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			($_SESSION['session_started']+ASP_SESSION_MIN_AGE > $t) OR // session too young
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			(!isset($_SESSION['comes_from_view'])) OR // user doesn't come from view.php
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			(!isset($_SESSION['comes_from_view_time']) OR $_SESSION['comes_from_view_time'] > $t-ASP_VIEW_MIN_AGE) OR // user is too fast
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			(!isset($_SESSION['submitted_when']) OR !isset($_POST['submitted_when'])) OR // faked form
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			($_SESSION['submitted_when'] != $_POST['submitted_when']) OR // faked form
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			($_SESSION['submitted_when'] > $t-ASP_INPUT_MIN_AGE && !isset($_SESSION['captcha_retry_news'])) OR // user too fast
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			($_SESSION['submitted_when'] < $t-43200) OR // form older than 12h
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			($_POST['email'] OR $_POST['url'] OR $_POST['homepage'] OR $_POST['comment']) // honeypot-fields
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		)) {
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			exit(header("Location: ".WB_URL.PAGES_DIRECTORY.""));
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		}
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		if(ENABLED_ASP) {
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			if(isset($_SESSION['captcha_retry_news'])) unset($_SESSION['captcha_retry_news']);
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		}
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		if($settings['use_captcha']) {
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			if(isset($_POST['captcha']) AND $_POST['captcha'] != '') {
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				// Check for a mismatch
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				if(!isset($_POST['captcha']) OR !isset($_SESSION['captcha']) OR $_POST['captcha'] != $_SESSION['captcha']) {
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					$_SESSION['captcha_error'] = $MESSAGE['MOD_FORM']['INCORRECT_CAPTCHA'];
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					$_SESSION['comment_title'] = $title;
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					$_SESSION['comment_body'] = $comment;
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					exit(header('Location: '.WB_URL."/modules/news/comment.php?id=$post_id&sid=$section_id"));
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				}
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			} else {
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				$_SESSION['captcha_error'] = $MESSAGE['MOD_FORM']['INCORRECT_CAPTCHA'];
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				$_SESSION['comment_title'] = $title;
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				$_SESSION['comment_body'] = $comment;
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				exit(header('Location: '.WB_URL."/modules/news/comment.php?id=$post_id&sid=$section_id"));
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			}
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		}
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	}
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	if(isset($_SESSION['captcha'])) { unset($_SESSION['captcha']); }
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	if(ENABLED_ASP) {
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		unset($_SESSION['comes_from_view']);
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		unset($_SESSION['comes_from_view_time']);
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		unset($_SESSION['submitted_when']);
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	}
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	// Insert the comment into db
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	$commented_when = mktime();
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	if($wb->is_authenticated() == true) {
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		$commented_by = $wb->get_user_id();
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	} else {
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		$commented_by = '';
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	}
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	$query = $database->query("INSERT INTO ".TABLE_PREFIX."mod_news_comments (section_id,page_id,post_id,title,comment,commented_when,commented_by) VALUES ('$section_id','$page_id','$post_id','$title','$comment','$commented_when','$commented_by')");
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	// Get page link
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	$query_page = $database->query("SELECT link FROM ".TABLE_PREFIX."mod_news_posts WHERE post_id = '$post_id'");
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	$page = $query_page->fetchRow();
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	header('Location: '.$wb->page_link($page['link']).'?id='.$post_id);
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} else {
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	if(isset($_GET['post_id']) AND is_numeric($_GET['post_id']) AND isset($_GET['section_id']) AND is_numeric($_GET['section_id']))
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		header('Location: '.WB_URL."/modules/news/comment.php?id={$_GET['post_id']}&sid={$_GET['section_id']}");
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	else
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		exit(header("Location: ".WB_URL.PAGES_DIRECTORY.""));
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}
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?>
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