<?php
header('Content-type: text/html; charset=UTF-8');
// ----------------------------------------------------------------------
// Copyright (c) 2007 by Tammy Keefer
// Based on eFiction 1.1
// Copyright (C) 2003 by Rebecca Smallwood.
// http://efiction.sourceforge.net/
// ----------------------------------------------------------------------
// LICENSE
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License (GPL)
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// To read the license please visit http://www.gnu.org/copyleft/gpl.html
// ----------------------------------------------------------------------

// Force the argument separator to be standards compliant
@ ini_set('arg_separator.output','&amp;'); 
if(isset($_GET['debug'])) @ error_reporting(E_ALL);
if(isset($_GET['benchmark'])) {
	list($usec, $sec) = explode(" ", microtime());
	$start = ((float)$usec + (float)$sec);
}
$headerSent = false;
if(get_magic_quotes_gpc()){
	foreach($_POST as $var => $val) {
		$_POST[$var] = is_array( $val ) ? array_map( 'stripslashes', $val ) : stripslashes( $val );
	}
	foreach($_GET as $var => $val) {
		$_GET[$var] = is_array( $val ) ? array_map( 'stripslashes', $val ) : stripslashes( $val );
	}
}

// Prevent possible XSS attacks via $_GET.
foreach ($_GET as $v) {
	if(preg_match('@<script[^>]*?>.*?</script>@si', $v) ||
		preg_match("'@<iframe[^>]*?>.*?</script>@si'", $v) ||
		preg_match("'@<applet[^>]*?>.*?</script>@si'", $v) ||
		preg_match("'@<meta[^>]*?>.*?</script>@si'", $v) ||
		preg_match('@<[\/\!]*?[^<>]*?>@si', $v) ||
		preg_match('@<style[^>]*?>.*?</style>@siU', $v) ||
		preg_match('@<![\s\S]*?--[ \t\n\r]*>@', $v)) {
		include("languages/en.php"); // no language set yet, so default to English.	
		die (_POSSIBLEHACK);
	}
}
unset($v);

if(!isset($_SESSION)) session_start();
// clear the global variables if register globals is on.
if(ini_get('register_globals')) {
	$arrayList = array_merge($_SESSION, $_GET, $_POST, $_COOKIE);
	foreach($arrayList as $k => $v) {
		unset($GLOBALS[$k]);
	}
}

Header('Cache-Control: private, no-cache, must-revalidate, max_age=0, post-check=0, pre-check=0');
header ("Pragma: no-cache"); 
header ("Expires: 0"); 

// Locate config.php and set the basedir path
$folder_level = "";
while (!file_exists($folder_level."header.php")) { $folder_level .= "../"; }
if(!defined("_BASEDIR")) define("_BASEDIR", $folder_level);

@ include_once(_BASEDIR."config.php");
if(empty($sitekey)) {
	header("Location: install/install.php");
	exit( );
}
if(isset($skin)) $globalskin = $skin; 
$settingsresults = dbquery("SELECT * FROM ".$settingsprefix."fanfiction_settings WHERE sitekey = '".$sitekey."'");
$settings = dbassoc($settingsresults);
if(!defined("SITEKEY")) define("SITEKEY", $settings['sitekey']);
unset($settings['sitekey']);
if(!defined("TABLEPREFIX")) define("TABLEPREFIX", $settings['tableprefix']);
unset($settings['tableprefix']);
define("STORIESPATH", $settings['storiespath']);
unset($settings['storiespath']);
foreach($settings as $var => $val) {
	$$var = stripslashes($val);
	$settings[$var] = htmlspecialchars($val);
}

if(isset($_GET['debug'])) $debug = 1;
if(!$displaycolumns) $displaycolumns = 1; // shouldn't happen, but just in case.
if($words) $words = explode(", ", $words);
else $words = array( );
// Fix for sites with 2.0 or 1.1 running as well as 3.0 with register_globals on.
$defaultskin = $skin;

if(isset($globalskin)) $skin = $globalskin;

if(isset($_GET['action'])) $action = strip_tags($_GET['action']);
else $action = false;

if(file_exists(_BASEDIR."languages/{$language}.php")) include (_BASEDIR."languages/{$language}.php");
else include (_BASEDIR."languages/en.php");

include_once(_BASEDIR."includes/queries.php");
include_once(_BASEDIR."includes/corefunctions.php");

// Check and/or set some variables used at various points throughout the script
if(isset($_GET['offset'])) $offset = $_GET['offset'];
if(!isset($offset) || !isNumber($offset)) $offset = 0;
if(isset($_REQUEST["sid"])) $sid = $_REQUEST["sid"];
if(isset($sid) && !isNumber($sid)) unset($sid);
if(isset($_REQUEST['seriesid'])) $seriesid = $_REQUEST["seriesid"];
if(isset($seriesid) && !isNumber($seriesid)) unset($seriesid);
if(isset($_REQUEST['uid'])) $uid = $_REQUEST["uid"];
if(isset($uid) && !isNumber($uid)) unset($uid);
if(isset($_REQUEST['chapid'])) $chapid = $_REQUEST["chapid"];
if(isset($chapid) && !isNumber($chapid)) unset($chapid);
$let = false;
if(isset($_GET['let'])) $let = $_GET['let'];
if(isset($let) && !in_array($let, $alphabet)) $let = false;
$output = "";

// Cleans these two variables of possible XSS attacks.
if(isset($_SERVER['PHP_SELF'])) $_SERVER['PHP_SELF'] = htmlspecialchars(descript($_SERVER['PHP_SELF']), ENT_QUOTES);
if(isset($PHP_SELF)) $PHP_SELF = htmlspecialchars(descript($PHP_SELF), ENT_QUOTES);

// Set these variables to start.
$agecontsent = false; $viewed = false; 

require_once("includes/get_session_vars.php");

if(isset($_GET['skin'])) {
	$siteskin = $_GET['skin'];
	$_SESSION[SITEKEY."_skin"] = $siteskin;
}

$v = explode(".", $version);
include("version.php");
$newV = explode(".", $version);
//if($v[0] == $newV[0] && ($v[1] < $newV[1] || (isset($newV[2]) && $v[2] < $newV[2]))) {
foreach($newV AS $k => $l) {
	if($newV[$k] > $v[$k] || (!empty($newV[$k]) && empty($v[$k]))) {
		if(isADMIN && basename($_SERVER['PHP_SELF']) != "update.php") {
			header("Location: update.php");
			exit( );
		}
		else if(!isADMIN && basename($_SERVER['PHP_SELF']) != "maintenance.php" && !(isset($_GET['action']) && $_GET['action'] == "login")) {
			header("Location: maintenance.php");
			exit( );
		}
	}
}

if(!empty($_SESSION[SITEKEY."_skin"])) $siteskin = $_SESSION[SITEKEY."_skin"];
if($maintenance && !isADMIN && basename($_SERVER['PHP_SELF']) != "maintenance.php" && !(isset($_GET['action']) && $_GET['action'] == "login")) {
	header("Location: maintenance.php");
	exit( );
}

$blockquery = dbquery("SELECT * FROM ".TABLEPREFIX."fanfiction_blocks");
while($block = dbassoc($blockquery)) {
	$blocks[$block['block_name']] = unserialize($block['block_variables']);
	$blocks[$block['block_name']]['title'] = $block['block_title'];
	$blocks[$block['block_name']]['file'] = $block['block_file'];
	$blocks[$block['block_name']]['status'] = $block['block_status'];
}

// This session variable is used to track the story views
if(isset($_SESSION[SITEKEY."_viewed"])) $viewed = $_SESSION[SITEKEY."_viewed"];

if(isset($_GET['ageconsent'])) $_SESSION[SITEKEY."_ageconsent"] = 1;
if(isset($_GET['warning'])) $_SESSION[SITEKEY."_warned"][$_GET['warning']] = 1;

if(file_exists("languages/{$language}.php")) require_once ("languages/{$language}.php");
else require_once ("languages/en.php");
if(is_dir(_BASEDIR."skins/$siteskin")) $skindir = _BASEDIR."skins/$siteskin";
else if(is_dir(_BASEDIR."skins/".$settings['skin'])) $skindir = _BASEDIR."skins/".$defaultskin;
else $skindir = _BASEDIR."default_tpls";
if(USERUID) {
	$prefs = dbquery("SELECT sortby, storyindex, tinyMCE FROM ".TABLEPREFIX."fanfiction_authorprefs WHERE uid = '".USERUID."'");
	if(dbnumrows($prefs)) list($defaultsort, $displayindex, $tinyMCE) = dbrow($prefs);
}
if(isset($_REQUEST['sort'])) $defaultsort = $_REQUEST['sort'] == "update" ? 1 : 0;
define("_ORDERBY", " ORDER BY ".($defaultsort == 1 ? "updated DESC" : "stories.title ASC"));
if($current == "viewstory"){
	if(isset($chapid)) {
		$squery = dbquery("SELECT sid, inorder FROM ".TABLEPREFIX."fanfiction_chapters WHERE chapid = ".$chapid." LIMIT 1");
		list($sid, $chapter) = dbrow($squery);
	}
	$titlequery = dbquery("SELECT story.title, story.coauthors, "._PENNAMEFIELD." as penname, story.summary FROM ".TABLEPREFIX."fanfiction_stories as story, "._AUTHORTABLE." WHERE sid = '$sid' AND "._UIDFIELD." = story.uid LIMIT 1");
	if($story = dbassoc($titlequery)) { 
			$authlink[] = $story['penname'];
		if($story['coauthors']) {
			$coquery = dbquery("SELECT "._PENNAMEFIELD." as penname FROM "._AUTHORTABLE." LEFT JOIN ".TABLEPREFIX."fanfiction_coauthors as ca ON "._UIDFIELD." = ca.uid WHERE ca.sid = '$sid'");
			while($co = dbassoc($coquery)) {
				$authlink[] = $co['penname'];
			}
		}
		$titleinfo = stripslashes($story['title'])." "._BY." ".implode(", ", $authlink);
		$metaDesc = htmlspecialchars(stripslashes($story['summary']));
		$filename = basename($titleinfo.".html");
		$ie = strpos("msie", strtolower($_SERVER['HTTP_USER_AGENT'])) !== false ? true : false;
		if ($ie) $filename = rawurlencode($filename);
		//header("Content-Disposition: inline; filename=\"".$titleinfo."\"");
 	}
}
if($current == "viewuser" && isNumber($uid)) {
	$author = dbquery("SELECT "._PENNAMEFIELD." as penname FROM "._AUTHORTABLE." WHERE "._UIDFIELD." = '".$uid."'");
	list($penname) = dbrow($author);
	$titleinfo = "$sitename :: $penname";
}
echo _DOCTYPE."<html><head>";
if(!isset($titleinfo)) $titleinfo = "$sitename :: $slogan";
if(isset($metaDesc)) echo "<meta name='description' content='$metaDesc'>";
echo "<title>$titleinfo</title>
<link rel=\"shortcut icon\" type=\"image/ico\" href=\"skins/Snow White/images/favicon.ico\" />
<meta http-equiv=\"Content-Type\" content=\"text/html; charset=\"UTF-8\">";
if(!isset($_GET['action']) || $_GET['action'] != "printable") {
echo "<script language=\"javascript\" type=\"text/javascript\" src=\""._BASEDIR."includes/javascript.js\"></script>
<link rel=\"alternate\" type=\"application/rss+xml\" title=\"$sitename RSS Feed\" href=\""._BASEDIR."rss.php\">";
if(!empty($tinyMCE)) {
	echo "<script language=\"javascript\" type=\"text/javascript\" src=\""._BASEDIR."tinymce/js/tinymce/tinymce.min.js\"></script>
	<script language=\"javascript\" type=\"text/javascript\"><!--";
	$tinymessage = dbquery("SELECT message_text FROM ".TABLEPREFIX."fanfiction_messages WHERE message_name = 'tinyMCE' LIMIT 1");
	list($tinysettings) = dbrow($tinymessage);
	if(!empty($tinysettings) && $current != "adminarea") {
		echo $tinysettings;
	}
	else {
		echo "
	tinymce.init({
  		selector: 'textarea:not(.mceNoEditor)',
  		menubar: false,
		language: '$language',
  		theme: 'modern',
		skin: 'lightgray',
		min_height: 200,
		plugins: [
		    'autolink lists link image charmap paste preview hr anchor pagebreak',
		    'searchreplace wordcount visualblocks visualchars code fullscreen',
		    'insertdatetime media nonbreaking save table contextmenu directionality',
		    'emoticons template textcolor colorpicker textpattern imagetools toc textcolor table'
		],
		paste_word_valid_elements: 'b,strong,i,em,h1,h2,u,p,ol,ul,li,a[href],span,color,font-size,font-color,font-family,mark,table,tr,td',
		  		paste_retain_style_properties : 'all',
		paste_strip_class_attributes: 'none',
		toolbar1: 'undo redo | insert styleselect | bold italic underline strikethrough | link image | alignleft aligncenter alignright alignjustify',
		toolbar2: 'preview | bullist numlist | forecolor backcolor emoticons | fontselect |  fontsizeselect wordcount',
		image_advtab: true,
		templates: [
		    { title: 'Test template 1', content: 'Test 1' },
		    { title: 'Test template 2', content: 'Test 2' }
		],
		content_css: [
		    '//fonts.googleapis.com/css?family=Lato:300,300i,400,400i',
		    '//www.tinymce.com/css/codepen.min.css'
		],";
		if(USERUID) 
			echo "		external_image_list_url : '".STORIESPATH."/".USERUID."/images/imagelist.js',";
		echo "
		theme_modern_resizing: true,".($current == "adminarea" ? "\n\t\tentity_encoding: 'raw'" : "\n\t\tinvalid_elements: 'script,object,applet,iframe'")."
   });
	
";
	}
	echo "
var tinyMCEmode = true;
	function toogleEditorMode(id) {
		var elm = document.getElementById(id);

		if (tinyMCE.getInstanceById(id) == null)
			tinyMCE.execCommand('mceAddControl', false, id);
		else
			tinyMCE.execCommand('mceRemoveControl', false, id);
	}
";
/*echo "
var tinyMCEmode = true;
	function toogleEditorMode(id) {
		var elm = document.getElementById(id);

		if (tinyMCE.get(id) == null)
			tinyMCE.execCommand('mceAddControl', false, id);
		else
			tinyMCE.execCommand('mceRemoveControl', false, id);
	}
";*/
echo " --></script>";
}
}
if(isset($displayform) && $displayform == 1) {
echo "<script language=\"javascript\" type=\"text/javascript\" src=\""._BASEDIR."includes/xmlhttp.js\"></script>";
echo "<script language=\"javascript\" type=\"text/javascript\">
lang = new Array( );

lang['Back2Cats'] = '"._BACK2CATS."';
lang['ChooseCat'] = '"._CHOOSECAT."';
lang['Categories'] = '"._CATEGORIES."';
lang['Characters'] = '"._CHARACTERS."';
lang['MoveTop'] = '"._MOVETOP."';
lang['TopLevel'] = '"._TOPLEVEL."';
lang['CatLocked'] = '"._CATLOCKED."';
basedir = '"._BASEDIR."';

categories = new Array( );
characters = new Array( );
\n";
/*
	$result = dbquery("SELECT * FROM ".TABLEPREFIX."fanfiction_categories ORDER BY leveldown, displayorder");
$x = 0;
	while($category = dbassoc($result)) {
		echo "categories[$x] = new category(".$category['parentcatid'].", ".$category['catid'].", \"". str_replace('"', '\"', stripslashes($category['category']))."\", ".$category['locked'].", ".$category['displayorder'].");\r\n";
		$catlist[$category['catid']] = array("name" => stripslashes($category['category']), "pid" => $category['parentcatid'], "locked" => (isADMIN ? 0 : $category['locked']), "order" => $category['displayorder'], "leveldown" => $category['leveldown']);
		$x++;
	}
$x = 0;
	$result = dbquery("SELECT charname, catid, charid FROM ".TABLEPREFIX."fanfiction_characters ORDER BY charname");
	while($char = dbassoc($result)) {
		echo "characters[$x] = new character(".$char['charid'].", ".$char['catid'].", \"".str_replace('"', '\"', stripslashes($char['charname']))."\");\r\n";
		$charlist[$char['charid']] = array("name" => stripslashes($char['charname']), "catid" => $char['catid']);
		$x++;
	}
*/
echo "</script>";
}
if(file_exists("extra_header.php")) include_once("extra_header.php");
if(file_exists("$skindir/extra_header.php")) include_once("$skindir/extra_header.php");
if(!$displaycolumns) $displaycolumns = 1;
$colwidth = floor(100/$displaycolumns);
if(!empty($_GET['action']) && $_GET['action'] == "printable") {
	if(file_exists("$skindir/printable.css")) echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"$skindir/printable.css\">";
	else echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"default_tpls/printable.css\">";
	echo "<script type='text/javascript'>
<!--
if (window.print) {
    window.print() ;  
} else {
    var WebBrowser = '<OBJECT ID=\"WebBrowser1\" WIDTH=0 HEIGHT=0 CLASSID=\"CLSID:8856F961-340A-11D0-A96B-00C04FD705A2\"></OBJECT>';
document.body.insertAdjacentHTML('beforeEnd', WebBrowser);
    WebBrowser1.ExecWB(6, 2);//Use a 1 vs. a 2 for a prompting dialog box    WebBrowser1.outerHTML = \"\";  
}
-->
</script>";
}
else {
echo "<style type=\"text/css\">
#columncontainer { margin: 1em auto; width: auto; padding: 5%;}
#browseblock, #memberblock { width: 100%; padding: 0; margin: 0; float: left; border: 0px solid transparent; }
.column { float: left; width: ".($colwidth - 1)."%; }
html>body .column { width: $colwidth%; }
.cleaner { clear: both; height: 1px; font-size: 1px; margin: 0; padding: 0; background: transparent; }
#settingsform { margin: 0; padding: 0; border: none; }
#settingsform FORM { width: 100%; margin: 0 10%; }
#settingsform LABEL { float: left; display: block; width: 30%; text-align: right; padding-right: 10px; clear: left; }
#settingsform DIV { clear: both;}
#settingsform .fieldset SPAN { float: left; display: block; width: 30%; text-align: right; padding-right: 10px; clear: left;}
#settingsform .fieldset LABEL { float: none; width: auto; display: inline; text-align: left; clear: none; }
#settingsform { float: left; margin: 1ex 10%; }
#settingsform .tinytoggle { text-align: center; }
#settingsform .tinytoggle LABEL { float: none; display: inline; width: auto; text-align: center; padding: 0; clear: none; }
#settingsform #submitdiv { text-align: center; width: 100%;clear: both; height: 3em; }
#settingsform #submitdiv #submit { position: absolute; z-index: 10001; margin: 1em; }
a.pophelp{
    position: relative; /* this is the key*/
    vertical-align: super;
}

a.pophelp:hover{z-index:100; border: none; text-decoration: none;}

a.pophelp span{display: none; position: absolute; top: -25em; left: 20em; }

a.pophelp:hover span{ /*the span will display just on :hover state*/
    display:block;
    position: absolute;
    top: -3em; left: 8em; width: 225px;
    border:1px solid #000;
    background-color:#CCC; color:#000;
    text-decoration: none;
    text-align: left;
    padding: 5px;
    font-weight: normal;
    visibility: visible;
}
.required { color: red; }
.shim {
	position: absolute;
	display: none;
	height: 0;
	width:0;
	margin: 0;
	padding: 0;
	z-index: 100;
}

.ajaxOptList {
	background: #CCC;
	border: 1px solid #000;
	margin: 0;
	position: absolute;
	padding: 0;
	z-index: 1000;
	text-align: left;
}
.ajaxListOptOver {
	padding: 4px;
	background: #CCC;
	margin: 0;
}
.ajaxListOpt {
	background: #EEE;
	padding: 4px;
	margin: 0;
}
.multiSelect {
	width: 300px;
}

</style>
<link rel=\"stylesheet\" type=\"text/css\" href='$skindir/style.css'>";
}
echo "</head>";
$headerSent = true;
include (_BASEDIR."includes/class.TemplatePower.inc.php");
if($debug == 1) {
	@ error_reporting(E_ALL);
	echo "\n<!-- \$_SESSION \n"; print_r($_SESSION); echo " -->";
	echo "\n<!-- \$_COOKIE \n"; print_r($_COOKIE); echo " -->";
	echo "\n<!-- \$_POST \n"; print_r($_POST); echo " -->";
}
?>