/**
* currently this splitts only sitemaps for albums and its images. Spliting the images itself requires a major rework...
*
* Gets links to all images for all albums (album by album)
*
* @return string
*/
function getSitemapImages()
{
global $_zp_gallery, $sitemap_number;
$data = '';
$sitemap_locales = generateLanguageList();
$imagechangefreq = getOption('sitemap_changefreq_images');
$imagelastmod = getOption('sitemap_lastmod_images');
$limit = sitemap_getDBLimit(1);
$albums = array();
getSitemapAlbumList($_zp_gallery, $albums, 'passImages');
$offset = $sitemap_number - 1;
$albums = array_slice($albums, $offset, SITEMAP_CHUNK);
if ($albums) {
$data .= sitemap_echonl('<?xml version="1.0" encoding="UTF-8"?>');
if (GOOGLE_SITEMAP) {
$data .= sitemap_echonl('<urlset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd" xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:image="http://www.google.com/schemas/sitemap-image/1.1" xmlns:video="http://www.google.com/schemas/sitemap-video/1.1">');
} else {
$data .= sitemap_echonl('<urlset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd" xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">');
}
foreach ($albums as $album) {
@set_time_limit(120);
// Extend script timeout to allow for gathering the images.
$albumobj = newAlbum($album['folder']);
$images = $albumobj->getImages();
// print plain images links if available
if ($images) {
foreach ($images as $image) {
$imageobj = newImage($albumobj, $image);
$ext = getSuffix($imageobj->filename);
$date = sitemap_getDateformat($imageobj, $imagelastmod);
switch (SITEMAP_LOCALE_TYPE) {
case 1:
foreach ($sitemap_locales as $locale) {
$path = seo_locale::localePath(true, $locale) . '/' . pathurlencode($albumobj->name) . '/' . urlencode($imageobj->filename) . IM_SUFFIX;
$data .= sitemap_echonl("\t<url>\n\t\t<loc>" . $path . "</loc>\n\t\t<lastmod>" . $date . "</lastmod>\n\t\t<changefreq>" . $imagechangefreq . "</changefreq>\n\t\t<priority>0.6</priority>\n");
if (GOOGLE_SITEMAP) {
$data .= getSitemapGoogleImageVideoExtras($albumobj, $imageobj, $locale);
}
$data .= sitemap_echonl("</url>");
}
break;
case 2:
foreach ($sitemap_locales as $locale) {
$path = rewrite_path(pathurlencode($albumobj->name) . '/' . urlencode($imageobj->filename) . IM_SUFFIX, '?album=' . pathurlencode($albumobj->name) . '&image=' . urlencode($imageobj->filename), dynamic_locale::fullHostPath($locale));
$data .= sitemap_echonl("\t<url>\n\t\t<loc>" . $path . "</loc>\n\t\t<lastmod>" . $date . "</lastmod>\n\t\t<changefreq>" . $imagechangefreq . "</changefreq>\n\t\t<priority>0.6</priority>\n");
if (GOOGLE_SITEMAP) {
$data .= getSitemapGoogleImageVideoExtras($albumobj, $imageobj, $locale);
}
$data .= sitemap_echonl("</url>");
}
break;
default:
$path = rewrite_path(pathurlencode($albumobj->name) . '/' . urlencode($imageobj->filename) . IM_SUFFIX, '?album=' . pathurlencode($albumobj->name) . '&image=' . urlencode($imageobj->filename), FULLWEBPATH);
$data .= sitemap_echonl("\t<url>\n\t\t<loc>" . $path . "</loc>\n\t\t<lastmod>" . $date . "</lastmod>\n\t\t<changefreq>" . $imagechangefreq . "</changefreq>\n\t\t<priority>0.6</priority>\n");
if (GOOGLE_SITEMAP) {
$data .= getSitemapGoogleImageVideoExtras($albumobj, $imageobj, NULL);
}
$data .= sitemap_echonl("</url>");
break;
}
}
}
}
$data .= sitemap_echonl('</urlset>');
// End off the <urlset> tag
}
return $data;
}
/**
* Places album and all of its album pages on one sitemap
*
* Gets links to all albums incl. pagination and if the Google image video extension is enabled for images using this as well.
* This is independent from the images fetched by getSitemapImages().
*
* NOTE: Using the Google extension is currently NOT recommended if you have a huge gallery.
*
* @return string
*/
function getSitemapAlbums()
{
global $_zp_gallery, $sitemap_number;
$data = '';
$sitemap_locales = generateLanguageList();
$albumchangefreq = getOption('sitemap_changefreq_albums');
$imagechangefreq = getOption('sitemap_changefreq_images');
$albumlastmod = getOption('sitemap_lastmod_albums');
$albumlastmod = sanitize($albumlastmod);
$imagelastmod = getOption('sitemap_lastmod_images');
$albums = array();
getSitemapAlbumList($_zp_gallery, $albums, 'passAlbums');
$offset = $sitemap_number - 1;
$albums = array_slice($albums, $offset, SITEMAP_CHUNK);
if (!empty($albums)) {
$data .= sitemap_echonl('<?xml version="1.0" encoding="UTF-8"?>');
if (getOption('sitemap_google')) {
$data .= sitemap_echonl('<urlset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd" xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:image="http://www.google.com/schemas/sitemap-image/1.1" xmlns:video="http://www.google.com/schemas/sitemap-video/1.1">');
} else {
$data .= sitemap_echonl('<urlset xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd" xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">');
}
foreach ($albums as $album) {
$albumobj = new Album($_zp_gallery, $album['folder']);
set_context(ZP_ALBUM);
makeAlbumCurrent($albumobj);
//getting the album pages
/* Custom images/albums per page taken out as it is not possible to set these now anymore. Maybe later becomes an options
$images_per_page = getOption('images_per_page');
$albums_per_page = getOption('albums_per_page');
if(is_array($imagesperpage)) {
foreach($imagesperpage as $alb=>$number) {
if($alb == $albumobj->name) {
setOption('images_per_page',$number,false);
} else {
setOption('images_per_page',$images_per_page);
}
}
}
if(is_array($albumsperpage)) {
foreach($albumsperpage as $alb=>$number) {
if($alb == $albumobj->name) {
setOption('albums_per_page',$number,false);
} else {
setOption('albums_per_page',$albums_per_page);
}
}
} */
$pageCount = getTotalPages();
$imageCount = getNumImages();
$images = $albumobj->getImages();
$loop_index = getSitemapGoogleLoopIndex($imageCount, $pageCount);
$date = sitemap_getDateformat($albumobj, $albumlastmod);
if (sitemap_multilingual()) {
foreach ($sitemap_locales as $locale) {
$url = FULLWEBPATH . '/' . rewrite_path($locale . '/' . pathurlencode($albumobj->name), '?album=' . pathurlencode($albumobj->name), false);
$data .= sitemap_echonl("\t<url>\n\t\t<loc>" . $url . "</loc>\n\t\t<lastmod>" . $date . "</lastmod>\n\t\t<changefreq>" . $albumchangefreq . "</changefreq>\n\t\t<priority>0.8</priority>\n");
printSitemapGoogleImageVideoExtras(1, $loop_index, $albumobj, $images);
$data .= sitemap_echonl("\t</url>");
}
} else {
$url = FULLWEBPATH . '/' . rewrite_path(pathurlencode($albumobj->name), '?album=' . pathurlencode($albumobj->name), false);
$data .= sitemap_echonl("\t<url>\n\t\t<loc>" . $url . "</loc>\n\t\t<lastmod>" . $date . "</lastmod>\n\t\t<changefreq>" . $albumchangefreq . "</changefreq>\n\t\t<priority>0.8</priority>\n");
$data .= getSitemapGoogleImageVideoExtras(1, $loop_index, $albumobj, $images);
$data .= sitemap_echonl("\t</url>");
}
// print album pages if avaiable
if ($pageCount > 1) {
for ($x = 2; $x <= $pageCount; $x++) {
if (sitemap_multilingual()) {
foreach ($sitemap_locales as $locale) {
$url = FULLWEBPATH . '/' . rewrite_path($locale . '/' . pathurlencode($albumobj->name) . '/page/' . $x, '?album=' . pathurlencode($albumobj->name) . '&page=' . $x, false);
$data .= sitemap_echonl("\t<url>\n\t\t<loc>" . $url . "</loc>\n\t\t<lastmod>" . $date . "</lastmod>\n\t\t<changefreq>" . $albumchangefreq . "</changefreq>\n\t\t<priority>0.8</priority>\n");
$data .= getSitemapGoogleImageVideoExtras($x, $loop_index, $albumobj, $images);
$data .= sitemap_echonl("\t</url>");
}
} else {
$url = FULLWEBPATH . '/' . rewrite_path(pathurlencode($albumobj->name) . '/page/' . $x, '?album=' . pathurlencode($albumobj->name) . '&page=' . $x, false);
$data .= sitemap_echonl("\t<url>\n\t\t<loc>" . $url . "</loc>\n\t\t<lastmod>" . $date . "</lastmod>\n\t\t<changefreq>" . $albumchangefreq . "</changefreq>\n\t\t<priority>0.8</priority>\n");
$data .= getSitemapGoogleImageVideoExtras($x, $loop_index, $albumobj, $images);
$data .= sitemap_echonl("\t</url>");
}
}
}
}
$data .= sitemap_echonl('</urlset>');
// End off the <urlset> tag
}
restore_context();
return $data;
}
