<?php
/**
 * @package tikiwiki
 */
// (c) Copyright 2002-2016 by authors of the Tiki Wiki CMS Groupware Project
// 
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id: tiki-slideshow.php 61747 2017-03-18 18:28:58Z rjsmelo $

$section = 'wiki page';
require_once ('tiki-setup.php');
$tikilib = TikiLib::lib('tiki');
$structlib = TikiLib::lib('struct');
$wikilib = TikiLib::lib('wiki');
include_once ('lib/wiki-plugins/wikiplugin_slideshow.php');

$access->check_feature('feature_wiki');
$access->check_feature('feature_slideshow');

//make the other things know we are loading a slideshow
$tikilib->is_slideshow = true;
$smarty->assign('is_slideshow', 'y');

// Create the HomePage if it doesn't exist
if (!$tikilib->page_exists($prefs['wikiHomePage'])) {
	$tikilib->create_page($prefs['wikiHomePage'], 0, '', date("U"), 'Tiki initialization');
}

if (!isset($_SESSION["thedate"])) {
	$thedate = date("U");
} else {
	$thedate = $_SESSION["thedate"];
}

if (isset($_REQUEST['pdf'])) {
	$access->check_feature("feature_slideshow_pdfexport");
	set_time_limit(777);

	$_POST["html"] = urldecode($_POST["html"]);

	if ( isset( $_POST["html"] ) ) {

		require_once 'lib/pdflib.php';
		PdfGenerator::setupMPDFCacheLocation(); // reuse mPDF settings
		if (class_exists('mPDF')) { // use mPDF if available
			$orientation =  isset($_REQUEST['landscape']) ? "L" : "P";
			$mpdf = new mPDF(null, "letter-" . $orientation);
			$mpdf->WriteHTML(preg_replace('/%u([a-fA-F0-9]{4})/', '&#x\\1;',$_POST["html"]));
			$mpdf->Output();
			exit(0);
		}

		define("DOMPDF_ENABLE_REMOTE", true);
		define('DOMPDF_ENABLE_AUTOLOAD', false);

		require_once("vendor_bundled/vendor/dompdf/dompdf/dompdf_config.inc.php");

		// fallback to DOMPDF
		$dompdf = new DOMPDF();

		$dompdf->load_html($_POST["html"]);
		$dompdf->set_paper("letter", (isset($_REQUEST['landscape']) ? "landscape" : "portrait"));
		$dompdf->render();

		$dompdf->stream("dompdf_out.pdf", array("Attachment" => false));

		exit(0);
	}
	die;
}

// Get the page from the request var or default it to HomePage
if (!isset($_REQUEST["page"])) {
	$_REQUEST["page"] = $wikilib->get_default_wiki_page();
}
$page = htmlspecialchars($_REQUEST['page']);
$smarty->assign('page', $page);

// If the page doesn't exist then display an error
if (!($info = $tikilib->page_exists($page))) {
	include_once ('tiki-index.php');
	die;
}

if (isset($_REQUEST['theme'])) {
	echo json_encode($tikilib->getSlideshowTheme($_REQUEST['theme'])); 
	die; 
}

// Now check permissions to access this page
$tikilib->get_perm_object($page, 'wiki page', $info);
if ($tiki_p_view != 'y') {
	$smarty->assign('errortype', 401);
	$smarty->assign('msg', tra("Permission denied. You cannot view this page."));

	$smarty->display("error_raw.tpl");
	die;
}

// BreadCrumbNavigation here
// Remember to reverse the array when posting the array

if (!isset($_SESSION["breadCrumb"])) {
	$_SESSION["breadCrumb"] = array();
}

if (!in_array($page, $_SESSION["breadCrumb"])) {
	if (count($_SESSION["breadCrumb"]) > $prefs['userbreadCrumb']) {
		array_shift($_SESSION["breadCrumb"]);
	}

	array_push($_SESSION["breadCrumb"], $page);
} else {
	// If the page is in the array move to the last position
	$pos = array_search($page, $_SESSION["breadCrumb"]);

	unset ($_SESSION["breadCrumb"][$pos]);
	array_push($_SESSION["breadCrumb"], $page);
}

// Now increment page hits since we are visiting this page
$tikilib->add_hit($page);

// Get page data
$parserlib = TikiLib::lib('parser');
$info = $tikilib->get_page_info($page);
$pdata = $parserlib->parse_data_raw($info["data"]);

$srefid = $structlib->get_struct_ref_if_head($page);
if($srefid) {
	$pdata = "";
	$strucpages = $structlib->s_get_structure_pages($srefid);

	// If structure name and first page name are equal, discard one
	$first = 0;
	if($strucpages[0]["pageName"] == $strucpages[1]["pageName"]) {
		$first = 1;
	}

	for ($i = $first; $i < count($strucpages); $i++) {
		$spinfo = $tikilib->get_page_info_from_id($strucpages[$i]["page_id"]);
		// Remove TOC and everything before first header
		$spinfodata = strstr($spinfo["data"], '!');
		$spdata = $parserlib->parse_data_raw($spinfodata);
		$pdata .= $spdata;
	}
}

if (!isset($_REQUEST['pagenum']))
	$_REQUEST['pagenum'] = 1;

$pages = $wikilib->get_number_of_pages($pdata);
$pdata = $wikilib->get_page($pdata, $_REQUEST['pagenum']);
$smarty->assign('pages', $pages);

// Put ~pp~, ~np~ and <pre> back. --rlpowell, 24 May 2004
$parserlib->replace_preparse($info["data"], $preparsed, $noparsed);
$parserlib->replace_preparse($pdata, $preparsed, $noparsed);

$smarty->assign_by_ref('parsed', $pdata);
//$smarty->assign_by_ref('lastModif',date("l d of F, Y  [H:i:s]",$info["lastModif"]));
$smarty->assign_by_ref('lastModif', $info["lastModif"]);

if (empty($info["user"])) {
	$info["user"] = 'anonymous';
}

$smarty->assign_by_ref('lastUser', $info["user"]);

include_once ('tiki-section_options.php');

$headerlib->add_cssfile('vendor_bundled/vendor/jquery/jquery-s5/jquery.s5.css');
$headerlib->add_jsfile('vendor_bundled/vendor/jquery/jquery-s5/jquery.s5.js');
$headerlib->add_jq_onready(
    '
	$("#toc").remove();
	
	window.s5Settings = (window.s5Settings ? window.s5Settings : {});
	
	window.s5Settings.basePath = "vendor_bundled/vendor/jquery/jquery-s5/";

	$.s5.start($.extend(window.s5Settings, {
		menu: function() {
			return $("#tiki_slideshow_buttons").show();
		},
		noteMenu: function() {
			var menu =  $("#tiki_slideshowNote_buttons").clone().show();
			
			menu.find(".tiki-slideshow-theme")
				.s5ThemeHandler()
				.change(function() {
					$(".tiki-slideshow-theme").val($(this).val());
				});
			
			return menu;
		},
		themeName: (window.s5Settings.themeName ? window.s5Settings.themeName : "default")
	}));

	if (window.s5Settings.themeName != "none") {
		$(".s5-slide").each(function() {
			$(this).addClass("transparent");
		});
	}
	
	$("#main").hide();
	
	$.fn.extend({
		s5ThemeHandler: function(s) {
			return this
				.change(function() {
					if (window.s5Busy) return;
					window.s5Busy = true;
					
					var theme = $(this).val();
					theme = (theme ? theme : "default");
					
					window.s5Settings.themeName = theme;

					if (window.s5Settings.themeName != "none") {
						$(".s5-slide").each(function() {
							$(this).addClass("transparent");
						});
					} else {
						$(".s5-slide").each(function() {
							$(this).removeClass("transparent");
						});
					}

					$.tikiModal(tr("Updating Theme..."));
					$.get("tiki-slideshow.php", {theme: theme}, function(o) {
						$.s5.makeTheme($.parseJSON(o));
						
/* Commented out: Do not modify wikiplugin when no option to opt-out!						if (window.slideshowSettings) {
							window.slideshowSettings.theme = theme;
							
							$.post("tiki-wikiplugin_edit.php", {
								index: 1,
								page: "'.$page.'",
								type: "slideshow",
								label: tr("Update slideshow theme"),
								content: "~same~",
								params: (window.slideshowSettings ? window.slideshowSettings : {})
							}, function() {
								$.tikiModal();
								window.s5Busy = false;
							});
						} else {*/
							$.tikiModal();
							window.s5Busy = false;
/*						}*/
					}); 
				})
				.val(window.s5Settings.themeName);
		}
	});
	
	$(".tiki-slideshow-theme")
		.s5ThemeHandler()
		.change(function() {
			if (!$.s5.note) return;
			if (!$.s5.note.document) return;
			
			$($.s5.note.document).find(".tiki-slideshow-theme").val($(this).val());
		})
		.change();'
);
// Jquery Chosen not working in slide footer.
$headerlib->add_js('
	if(jqueryTiki.chosen) {
		jqueryTiki.chosen = false;
	}
	setTimeout(function(){
		jQuery(".s5-slide-grid .s5-slide-left").each(function(){
			jQuery(this).siblings(".s5-slide-right").append(jQuery(this).find("video").clone());
		 	jQuery(this).find("video").remove();
		 	jQuery(this).siblings(".s5-slide-right").append(jQuery(this).find("object, embed").clone());
		 	jQuery(this).find("object, embed").remove();
		});
	}, 500);
');

ask_ticket('index-raw');

// Display the Index Template
$smarty->assign('mid', 'tiki-show_page_raw.tpl');

// use tiki_full to include include CSS and JavaScript
$smarty->display("tiki_full.tpl");