<?php
require_once(__DIR__ . '/../../inc/config.php');
require_once(__DIR__ . '/../../inc/classes/Cocoon.class.php');

$cocoon = new Cocoon();


if (array_key_exists('env', $_GET) && $_GET['env'] === 'ttt') {
	$urls = array_filter(array_merge(
		sitemap_get_nav_urls('ttt-global'),
		sitemap_get_case_urls(),
		sitemap_get_download_urls(),
		sitemap_get_video_urls()
		// sitemap_get_event_urls() & sitemap_get_news_urls() disabled as this type of content was requested by SEO team to no-index and therefore shouldn't be mentioned in sitemap (WEB-7605)
	));
}

function get_domain_name(){
	return ttt::conf('page_url');
}


/*
 * output as XML
 */

header('Content-Type: application/xml; charset=utf-8');
echo '<?xml version="1.0" encoding="utf-8"?>' . "\n";
echo '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">' . "\n";

foreach ($urls as $url) {
	$url = fix_issues($url);

	if (!!$url) {
		echo "\t" . '<url>' . "\n";
		echo "\t\t" . '<loc>' . $url . '</loc>' . "\n";
		echo "\t" . '</url>' . "\n";
	}
}

echo '</urlset>';


function fix_issues($url) {

	// news / event archive link
	if (strpos($url, '{date:year()}') !== false) {
		$url = str_replace('{date:year()}', date('Y'), $url);
	}

	// solution advisor link
	if (strpos($url, '?bl={$url}') !== false) {
		$url = str_replace('?bl={$url}', '', $url);
	}

	// webshop link
	if (strpos($url, '&___store') !== false) {
		$url = str_replace('&___store', '&amp;___store', $url);
	}

	// lib links
	if (strpos($url, '.com/lib') !== false) {
		$url = str_replace('.com/lib', '.com/_ttt/lib', $url);
	}

	// remove partner portal link
	if (strpos($url, 'api/refer/pp') !== false) {
		return false;
	}

	// if the host doesn't contain the host form the sitemap (main site/sub domain), exclude url (which wouldn't be allowed in a xml sitemap)
	if (strpos( $url, parse_url(get_domain_name(),PHP_URL_HOST) ) === false) {
		return false;
	}

	return $url;
}


// ███╗  ██╗ ████╗ ██╗  ██╗██╗ ████╗  ████╗ ██████╗██╗ ████╗ ███╗  ██╗
// ████╗ ██║██╔═██╗██║  ██║██║██╔══╝ ██╔═██╗╚═██╔═╝██║██╔═██╗████╗ ██║
// ██╔██╗██║██████║██║  ██║██║██║███╗██████║  ██║  ██║██║ ██║██╔██╗██║
// ██║╚████║██╔═██║╚██╗██╔╝██║██║ ██║██╔═██║  ██║  ██║██║ ██║██║╚████║
// ██║ ╚███║██║ ██║ ╚███╔╝ ██║╚████╔╝██║ ██║  ██║  ██║╚████╔╝██║ ╚███║
// ╚═╝  ╚══╝╚═╝ ╚═╝  ╚══╝  ╚═╝ ╚═══╝ ╚═╝ ╚═╝  ╚═╝  ╚═╝ ╚═══╝ ╚═╝  ╚══╝

function sitemap_get_nav_urls($navId) {
	global $cocoon;

	$nav = new DOMDocument();
	$nav->load($cocoon->path_src2 . '/app/config/navigations.xml');

	$xpath = new DOMXPath($nav);
	$menuitems = $xpath->query('/params/navigations/navigation[@id="' . $navId . '"]/menuitem[not(@showInXMLSitemap) or @showInXMLSitemap!="false"]');

	return sitemap_get_urls_from_menuitems($menuitems);
}

function sitemap_get_urls_from_menuitems($menuitems, $recursive = true) {
	global $cocoon;

	$urls = array();

	if ($menuitems instanceof DOMNodeList) {
		foreach ($menuitems as $menuitem) {
			$urls[] = sitemap_get_urls_from_menuitem($menuitem);

			// remove child nodes if menuitem is not available
			if ($cocoon->isNodeAvailable($menuitem) === false) {
				$childNodes = $menuitem->childNodes;

				for($i = $childNodes->length; $i--;) {
					$childNode = $childNodes->item($i);
					$menuitem->removeChild($childNode);
				}
			}

			if ($menuitem->getElementsByTagName('menuitem')->length > 0 && $recursive) {
				$urls = array_merge($urls, sitemap_get_urls_from_menuitems($menuitem->getElementsByTagName('menuitem')));
			}
		}
	} elseif ($menuitems instanceof DOMElement) {
		$urls[] = sitemap_get_urls_from_menuitem($menuitem);

		// remove child nodes if menuitem is not available
		if ($cocoon->isNodeAvailable($menuitem) === false) {
			$childNodes = $menuitem->childNodes;

			for($i = $childNodes->length; $i--;) {
				$childNode = $childNodes->item($i);
				$menuitem->removeChild($childNode);
			}
		}

		if ($menuitem->getElementsByTagName('menuitem')->length > 0 && $recursive) {
			$urls = array_merge($urls, sitemap_get_urls_from_menuitems($menuitem->getElementsByTagName('menuitem')));
		}
	}

	return array_unique($urls);
}

function sitemap_get_urls_from_menuitem(DOMElement $menuitem) {
	global $cocoon;

	if ($cocoon->isNodeAvailable($menuitem)) {
		// menuitem allowed to appear in the XML sitemap?
		$showInXMLSitemap = ($menuitem->hasAttribute('showInXMLSitemap') && $menuitem->getAttribute('showInXMLSitemap') === 'false') ? false : true;

		if ($menuitem->hasAttribute('url') && $showInXMLSitemap !== false) {
			if (starts_with($menuitem->getAttribute('url'), 'http')) {
				$url = '';
			} elseif (starts_with($menuitem->getAttribute('url'), '//')) {
				$url = 'https:';
			} elseif (starts_with($menuitem->getAttribute('url'), '/refer/')) {
				$url = get_domain_name();
			} else {
				$url = get_domain_name() . '/' . $cocoon->locale . '/webfleet';
			}

			return $url . $cocoon->finalize($menuitem->getAttribute('url'));
		}
	}
}


//  ████╗ ████╗ █████╗█████╗█████╗
// ██╔══╝██╔═██╗██╔══╝██╔══╝██╔══╝
// ██║   ██████║█████╗████╗ █████╗
// ██║   ██╔═██║╚══██║██╔═╝ ╚══██║
// ╚████╗██║ ██║█████║█████╗█████║
//  ╚═══╝╚═╝ ╚═╝╚════╝╚════╝╚════╝

function sitemap_get_case_urls() {
	global $cocoon;

	$all_cases = new DOMDocument();
	$all_cases->load( $cocoon->path_content . '/_jbuilt_/assets/cases/' . $cocoon->locale . '.xml' );

	$xpath = new DOMXPath($all_cases);
	$cases = $xpath->query( '/assets/case' );

	$case_urls = array();

	foreach ($cases as $case) {
		if( $cocoon->isNodeAvailable($case) ) {
			$case_urls[] = get_domain_name() .'/'. $cocoon->locale .'/webfleet/resources/case/' . $case->getAttribute('id') .'/';
		}
	}

	return $case_urls;
}


// █████╗  ████╗ ██╗    ██╗███╗  ██╗██╗    ████╗  ████╗ █████╗ █████╗
// ██╔═██╗██╔═██╗██║    ██║████╗ ██║██║   ██╔═██╗██╔═██╗██╔═██╗██╔══╝
// ██║ ██║██║ ██║██║ █╗ ██║██╔██╗██║██║   ██║ ██║██████║██║ ██║█████╗
// ██║ ██║██║ ██║██║███╗██║██║╚████║██║   ██║ ██║██╔═██║██║ ██║╚══██║
// █████╔╝╚████╔╝╚███╔███╔╝██║ ╚███║█████╗╚████╔╝██║ ██║█████╔╝█████║
// ╚════╝  ╚═══╝  ╚══╝╚══╝ ╚═╝  ╚══╝╚════╝ ╚═══╝ ╚═╝ ╚═╝╚════╝ ╚════╝

function sitemap_get_download_urls() {
	global $cocoon;

	$all_downloads = new DOMDocument();
	$all_downloads->load($cocoon->path_content . '/_jbuilt_/assets/downloads/' . $cocoon->locale . '.xml');

	$xpath = new DOMXPath($all_downloads);
	$downloads = $xpath->query('/assets/download/content/landingpages/landingpage');

	$downloads_urls = array();

	foreach ($downloads as $download) {
		if ($cocoon->isNodeAvailable($download)) {
			$downloadUrl = $download->getAttribute('url');

			if (!empty($downloadUrl)) {
				$url = get_domain_name() . '/' . $cocoon->locale . $downloadUrl;
				$downloads_urls[] = str_replace('&', '%26', $cocoon->finalize($url));
			}
		}
	}

	return $downloads_urls;
}


// ██╗  ██╗██╗█████╗ █████╗ ████╗ █████╗
// ██║  ██║██║██╔═██╗██╔══╝██╔═██╗██╔══╝
// ██║  ██║██║██║ ██║████╗ ██║ ██║█████╗
// ╚██╗██╔╝██║██║ ██║██╔═╝ ██║ ██║╚══██║
//  ╚███╔╝ ██║█████╔╝█████╗╚████╔╝█████║
//   ╚══╝  ╚═╝╚════╝ ╚════╝ ╚═══╝ ╚════╝

function sitemap_get_video_urls() {
	global $cocoon;

	$all_videos = new DOMDocument();
	$all_videos->load( $cocoon->path_content . '/_jbuilt_/assets/videos/' . $cocoon->locale . '.xml' );

	$xpath = new DOMXPath($all_videos);
	$videos = $xpath->query('/assets/video/content/landingpages/landingpage');

	$videos_urls = array();

	foreach ($videos as $video) {
		if ($cocoon->isNodeAvailable($video)) {
			$videoUrl = $video->getAttribute('url');

			if (!empty($videoUrl)) {
				$url = get_domain_name() . '/' . $cocoon->locale . $videoUrl;
				$videos_urls[] = str_replace('&', '%26', $cocoon->finalize($url));
			}
		}
	}

	return $videos_urls;
}


// █████╗██╗  ██╗█████╗███╗  ██╗██████╗█████╗
// ██╔══╝██║  ██║██╔══╝████╗ ██║╚═██╔═╝██╔══╝
// ████╗ ██║  ██║████╗ ██╔██╗██║  ██║  █████╗
// ██╔═╝ ╚██╗██╔╝██╔═╝ ██║╚████║  ██║  ╚══██║
// █████╗ ╚███╔╝ █████╗██║ ╚███║  ██║  █████║
// ╚════╝  ╚══╝  ╚════╝╚═╝  ╚══╝  ╚═╝  ╚════╝

function sitemap_get_event_urls() {
	global $cocoon;

	$all_events = new DOMDocument();
	$all_events->load( $cocoon->path_content . '/_jbuilt_/assets/events/' . $cocoon->locale . '.xml' );

	$xpath = new DOMXPath($all_events);
	$events = $xpath->query( '/assets/event' );

	// return sitemap_get_urls_from_events($events);
	$event_urls = array();

	foreach ($events as $event) {
		if ($cocoon->isNodeAvailable($event)) {
			$id = $event->getAttribute('id');
			$year = $event->getElementsByTagName('release-date-time')->item(0)->getAttribute('year');
			$event_urls[] = get_domain_name() . '/' . $cocoon->locale . '/webfleet/company/updates/events/' . $year . '/' . $id . '/';
		}
	}

	// events archive
	for ($i = 2009; $i < date('Y'); $i++) {
		$event_urls[] = get_domain_name() . '/' . $cocoon->locale .'/webfleet/company/updates/events/' . $i . '/';
	}

	return $event_urls;
}


// ███╗  ██╗█████╗██╗    ██╗█████╗
// ████╗ ██║██╔══╝██║    ██║██╔══╝
// ██╔██╗██║████╗ ██║ █╗ ██║█████╗
// ██║╚████║██╔═╝ ██║███╗██║╚══██║
// ██║ ╚███║█████╗╚███╔███╔╝█████║
// ╚═╝  ╚══╝╚════╝ ╚══╝╚══╝ ╚════╝

function sitemap_get_news_urls() {
	global $cocoon;

	$all_news = new DOMDocument();
	$all_news->load( $cocoon->path_content . '/_jbuilt_/assets/releases/' . $cocoon->locale . '.xml' );

	$xpath = new DOMXPath($all_news);
	$news_items = $xpath->query( '/assets/release' );

	// return sitemap_get_urls_from_news($news);
	$news_urls = array();

	foreach ($news_items as $news) {
		$category = $news->getElementsByTagName('meta')->item(0)->getAttribute('categories');
		$year = $news->getElementsByTagName('release-date-time')->item(0)->getAttribute('year');
		$month = $news->getElementsByTagName('release-date-time')->item(0)->getAttribute('month');
		$day = $news->getElementsByTagName('release-date-time')->item(0)->getAttribute('day');

		$url = get_domain_name() . '/' . $cocoon->locale . '/webfleet/company/updates/press/' . $year . '/' . $month . '/' . $day . '/';

		$following_count = $xpath->query('following::release-date-time[
											@year=' . $year . ' and
											@month=' . $month . ' and
											@day=' . $day . '
										]', $news)->length;
		if ($following_count > 0) {
			$url .= ($following_count + 1) . '/';
		}

		$news_urls[] = $url;
	}

	// news archive
	for ($i = 2005; $i < date('Y'); $i++) {
		$news_urls[] = get_domain_name() . '/' . $cocoon->locale . '/webfleet/company/updates/press/' . $i . '/';
	}

	return $news_urls;
}