/**
* Prints the full news page navigation with prev/next links and the page number list
*
* @param string $next The next page link text
* @param string $prev The prev page link text
* @param bool $nextprev If the prev/next links should be printed
* @param string $class The CSS class for the disabled link
* @param bool $firstlast Add links to the first and last pages of you gallery
* @param int $navlen Number of navigation links to show (0 for all pages). Works best if the number is odd.
*
* @return string
*/
function printNewsPageListWithNav($next, $prev, $nextprev = true, $class = 'pagelist', $firstlast = true, $navlen = 9)
{
global $_zp_zenpage, $_zp_page;
$total = ceil($_zp_zenpage->getTotalArticles() / ZP_ARTICLES_PER_PAGE);
if ($total > 1) {
if ($navlen == 0) {
$navlen = $total;
}
$extralinks = 2;
if ($firstlast) {
$extralinks = $extralinks + 2;
}
$len = floor(($navlen - $extralinks) / 2);
$j = max(round($extralinks / 2), min($_zp_page - $len - (2 - round($extralinks / 2)), $total - $navlen + $extralinks - 1));
$ilim = min($total, max($navlen - round($extralinks / 2), $_zp_page + floor($len)));
$k1 = round(($j - 2) / 2) + 1;
$k2 = $total - round(($total - $ilim) / 2);
echo "<ul class=\"{$class}\">\n";
if ($nextprev) {
echo "<li class=\"prev\">";
printPrevNewsPageLink($prev);
echo "</li>\n";
}
if ($firstlast) {
echo '<li class = "' . ($_zp_page == 1 ? 'current' : 'first') . '">';
if ($_zp_page == 1) {
echo "1";
} else {
echo '<a href = "' . html_encode(getNewsPathNav(1)) . '" title = "' . gettext("Page") . ' 1">1</a>';
}
echo "</li>\n";
if ($j > 2) {
echo "<li>";
$linktext = $j - 1 > 2 ? '...' : $k1;
echo '<a href = "' . html_encode(getNewsPathNav($k1)) . '" title = "' . sprintf(ngettext('Page %u', 'Page %u', $k1), $k1) . '">' . $linktext . '</a>';
echo "</li>\n";
}
}
for ($i = $j; $i <= $ilim; $i++) {
echo "<li" . ($i == $_zp_page ? " class=\"current\"" : "") . ">";
if ($i == $_zp_page) {
echo $i;
} else {
echo '<a href = "' . html_encode(getNewsPathNav($i)) . '" title = "' . sprintf(ngettext('Page %1$u', 'Page %1$u', $i), $i) . '">' . $i . '</a>';
}
echo "</li>\n";
}
if ($i < $total) {
echo "<li>";
$linktext = $total - $i > 1 ? '...' : $k2;
echo '<a href = "' . html_encode(getNewsPathNav($k2)) . '" title = "' . sprintf(ngettext('Page %u', 'Page %u', $k2), $k2) . '">' . $linktext . '</a>';
echo "</li>\n";
}
if ($firstlast && $i <= $total) {
echo "\n <li class=\"last\">";
if ($_zp_page == $total) {
echo $total;
} else {
echo '<a href = "' . html_encode(getNewsPathNav($total)) . '" title = "' . sprintf(ngettext('Page {%u}', 'Page {%u}', $total), $total) . '">' . $total . '</a>';
}
echo "</li>\n";
}
if ($nextprev) {
echo '<li class = "next">';
printNextNewsPageLink($next);
echo "</li>\n";
}
echo "</ul>\n";
}
}
/**
* Prints html meta data to be used in the <head> section of a page
*
*/
static function getHTMLMetaData()
{
global $_zp_gallery, $_zp_page, $_zp_current_album, $_zp_current_image, $_zp_current_search, $_zp_current_article, $_zp_current_page, $_zp_gallery_page, $_zp_current_category, $_zp_authority, $_zp_conf_vars, $_myFavorites;
$host = sanitize("http://" . $_SERVER['HTTP_HOST']);
$url = $host . getRequestURI();
// Convert locale shorttag to allowed html meta format
$locale_ = getUserLocale();
$locale = zpFunctions::getLanguageText($locale_, '-');
$canonicalurl = '';
// generate page title, get date
$pagetitle = "";
// for gallery index setup below switch
$date = strftime(DATE_FORMAT);
// if we don't have a item date use current date
$desc = getBareGalleryDesc();
$thumb = '';
if (getOption('htmlmeta_sitelogo')) {
$thumb = getOption('htmlmeta_sitelogo');
}
if (getOption('htmlmeta_og-image') || getOption('htmlmeta_twittercard')) {
$ogimage_width = getOption('htmlmeta_ogimage_width');
$ogimage_height = getOption('htmlmeta_ogimage_height');
if (empty($ogimage_width)) {
$ogimage_width = 1280;
}
if (empty($ogimage_height)) {
$ogimage_height = 900;
}
$twittercard_type = 'summary';
}
$type = 'article';
switch ($_zp_gallery_page) {
case 'index.php':
$desc = getBareGalleryDesc();
$canonicalurl = $host . $_zp_gallery->getLink($_zp_page);
$type = 'website';
break;
case 'album.php':
case 'favorites.php':
$pagetitle = getBareAlbumTitle() . " - ";
$date = getAlbumDate();
$desc = getBareAlbumDesc();
$canonicalurl = $host . $_zp_current_album->getLink($_zp_page);
if (getOption('htmlmeta_og-image') || getOption('htmlmeta_twittercard')) {
$thumbimg = $_zp_current_album->getAlbumThumbImage();
getMaxSpaceContainer($ogimage_width, $ogimage_height, $thumbimg, false);
$thumb = $host . html_encode(pathurlencode($thumbimg->getCustomImage(NULL, $ogimage_width, $ogimage_height, NULL, NULL, NULL, NULL, false, NULL)));
$twittercard_type = 'summary_large_image';
}
break;
case 'image.php':
$pagetitle = getBareImageTitle() . " (" . getBareAlbumTitle() . ") - ";
$date = getImageDate();
$desc = getBareImageDesc();
$canonicalurl = $host . $_zp_current_image->getLink();
if (getOption('htmlmeta_og-image') || getOption('htmlmeta_twittercard')) {
$thumb = $host . html_encode(pathurlencode(getCustomSizedImageMaxSpace($ogimage_width, $ogimage_height)));
$twittercard_type = 'summary_large_image';
}
break;
case 'news.php':
if (function_exists("is_NewsArticle")) {
if (is_NewsArticle()) {
$pagetitle = getBareNewsTitle() . " - ";
$date = getNewsDate();
$desc = trim(getBare(getNewsContent()));
$canonicalurl = $host . $_zp_current_article->getLink();
} else {
if (is_NewsCategory()) {
$pagetitle = $_zp_current_category->getTitlelink() . " - ";
$date = strftime(DATE_FORMAT);
$desc = trim(getBare($_zp_current_category->getDesc()));
$canonicalurl = $host . $_zp_current_category->getLink($_zp_page);
$type = 'category';
} else {
$pagetitle = gettext('News') . " - ";
$desc = '';
$canonicalurl = $host . getNewsPathNav($_zp_page);
$type = 'website';
}
}
}
break;
case 'pages.php':
$pagetitle = getBarePageTitle() . " - ";
$date = getPageDate();
$desc = trim(getBare(getPageContent()));
$canonicalurl = $host . $_zp_current_page->getLink();
break;
default:
// for all other possible static custom pages
$custompage = stripSuffix($_zp_gallery_page);
$standard = array('contact' => gettext('Contact'), 'register' => gettext('Register'), 'search' => gettext('Search'), 'archive' => gettext('Archive view'), 'password' => gettext('Password required'));
if (is_object($_myFavorites)) {
$standard['favorites'] = gettext('My favorites');
}
if (array_key_exists($custompage, $standard)) {
$pagetitle = $standard[$custompage] . " - ";
} else {
$pagetitle = $custompage . " - ";
}
$desc = '';
$canonicalurl = $host . getCustomPageURL($custompage);
break;
}
// shorten desc to the allowed 200 characters if necesssary.
$desc = html_encode(trim(substr(getBare($desc), 0, 160)));
$pagetitle = $pagetitle . getBareGalleryTitle();
// get master admin
$admin = $_zp_authority->getMasterUser();
$author = $admin->getName();
$meta = '';
if (getOption('htmlmeta_http-equiv-cache-control')) {
$meta .= '<meta http-equiv="Cache-control" content="' . getOption("htmlmeta_cache_control") . '">' . "\n";
}
if (getOption('htmlmeta_http-equiv-pragma')) {
$meta .= '<meta http-equiv="pragma" content="' . getOption("htmlmeta_pragma") . '">' . "\n";
}
if (getOption('htmlmeta_name-keywords')) {
$meta .= '<meta name="keywords" content="' . htmlmetatags::getMetaKeywords() . '">' . "\n";
}
if (getOption('htmlmeta_name-description')) {
$meta .= '<meta name="description" content="' . $desc . '">' . "\n";
}
if (getOption('htmlmeta_name-page-topic')) {
$meta .= '<meta name="page-topic" content="' . $desc . '">' . "\n";
}
if (getOption('htmlmeta_name-robots')) {
$meta .= '<meta name="robots" content="' . getOption("htmlmeta_robots") . '">' . "\n";
}
if (getOption('htmlmeta_name-publisher')) {
$meta .= '<meta name="publisher" content="' . FULLWEBPATH . '">' . "\n";
}
if (getOption('htmlmeta_name-creator')) {
$meta .= '<meta name="creator" content="' . FULLWEBPATH . '">' . "\n";
}
if (getOption('htmlmeta_name-author')) {
$meta .= '<meta name="author" content="' . $author . '">' . "\n";
}
if (getOption('htmlmeta_name-copyright')) {
$meta .= '<meta name="copyright" content=" (c) ' . FULLWEBPATH . ' - ' . $author . '">' . "\n";
}
if (getOption('htmlmeta_name-rights')) {
$meta .= '<meta name="rights" content="' . $author . '">' . "\n";
}
if (getOption('htmlmeta_name-generator')) {
$meta .= '<meta name="generator" content="ZenPhoto20 ' . ZENPHOTO_VERSION . '">' . "\n";
}
if (getOption('htmlmeta_name-revisit-after')) {
$meta .= '<meta name="revisit-after" content="' . getOption("htmlmeta_revisit_after") . ' days">' . "\n";
}
if (getOption('htmlmeta_name-expires')) {
$expires = getOption("htmlmeta_expires");
if ($expires == (int) $expires) {
$expires = preg_replace('|\\s\\-\\d+|', '', date('r', time() + $expires)) . ' GMT';
}
$meta .= '<meta name="expires" content="' . $expires . '">' . "\n";
}
// OpenGraph meta
if (getOption('htmlmeta_opengraph')) {
$meta .= '<meta property="og:title" content="' . $pagetitle . '">' . "\n";
if (!empty($thumb)) {
$meta .= '<meta property="og:image" content="' . $thumb . '">' . "\n";
}
$meta .= '<meta property="og:description" content="' . $desc . '">' . "\n";
$meta .= '<meta property="og:url" content="' . html_encode($url) . '">' . "\n";
$meta .= '<meta property="og:type" content="' . $type . '">' . "\n";
}
// Social network extras
if (getOption('htmlmeta_name-pinterest')) {
$meta .= '<meta name="pinterest" content="nopin">' . "\n";
}
// dissalow users to pin images on Pinterest
// Twitter card
$twittername = getOption('htmlmeta_twittername');
if (getOption('htmlmeta_twittercard') || !empty($twittername)) {
$meta .= '<meta name="twitter:creator" content="' . $twittername . '">' . "\n";
$meta .= '<meta name="twitter:site" content="' . $twittername . '">' . "\n";
$meta .= '<meta name="twitter:card" content="' . $twittercard_type . '">' . "\n";
$meta .= '<meta name="twitter:title" content="' . $pagetitle . '">' . "\n";
$meta .= '<meta name="twitter:description" content="' . $desc . '">' . "\n";
if (!empty($thumb)) {
$meta .= '<meta name="twitter:image" content="' . $thumb . '">' . "\n";
}
}
// Canonical url
if (getOption('htmlmeta_canonical-url')) {
$meta .= '<link rel="canonical" href="' . $canonicalurl . '">' . "\n";
if (METATAG_LOCALE_TYPE) {
$langs = generateLanguageList();
if (count($langs) != 1) {
if (METATAG_LOCALE_TYPE == 1) {
$locallink = seo_locale::localePath(false, $locale_);
} else {
$locallink = '';
}
foreach ($langs as $text => $lang) {
$langcheck = zpFunctions::getLanguageText($lang, '-');
// for hreflang we need en-US
if ($langcheck != $locale) {
if (METATAG_LOCALE_TYPE == 1) {
$altlink = seo_locale::localePath(true, $lang);
} else {
$altlink = dynamic_locale::fullHostPath($lang);
}
switch ($_zp_gallery_page) {
case 'index.php':
$altlink .= str_replace($locallink, '', $_zp_gallery->getLink($_zp_page));
break;
case 'album.php':
case 'favorites.php':
$altlink .= str_replace($locallink, '', $_zp_current_album->getLink($_zp_page));
break;
case 'image.php':
$altlink .= str_replace($locallink, '', $_zp_current_image->getLink());
break;
case 'news.php':
if (function_exists("is_NewsArticle")) {
if (is_NewsArticle()) {
$altlink .= str_replace($locallink, '', $_zp_current_article->getLink());
} else {
if (is_NewsCategory()) {
$altlink .= str_replace($locallink, '', $_zp_current_category->getLink($_zp_page));
} else {
$altlink .= getNewsPathNav($_zp_page);
}
}
}
break;
case 'pages.php':
$altlink .= str_replace($locallink, '', $_zp_current_page->getLink());
break;
case 'archive.php':
$altlink .= getCustomPageURL('archive');
break;
case 'search.php':
$searchwords = $_zp_current_search->codifySearchString();
$searchdate = $_zp_current_search->getSearchDate();
$searchfields = $_zp_current_search->getSearchFields(true);
$searchpagepath = getSearchURL($searchwords, $searchdate, $searchfields, $_zp_page, array('albums' => $_zp_current_search->getAlbumList()));
$altlink .= $searchpagepath;
break;
case 'contact.php':
$altlink .= getCustomPageURL('contact');
break;
default:
// for all other possible none standard custom pages
$altlink .= getCustomPageURL($pagetitle);
break;
}
// switch
$meta .= '<link rel="alternate" hreflang="' . $langcheck . '" href="' . html_encode($altlink) . '">' . "\n";
}
// if lang
}
// foreach
}
// if count
}
// if option
}
// if canonical
echo $meta;
}
