/**
* Creates all the meta datas :
* - For Mozilla/Netscape and Opera the site navigation's bar
* - The Dublin's Core Metadata
* - The link for Firefox 2 micro summaries
* - The meta keywords
* - The meta description
*
* @package News
* @author Instant Zero (http://xoops.instant-zero.com)
* @copyright (c) Instant Zero
*/
function nw_CreateMetaDatas($story = null)
{
global $xoopsConfig, $xoTheme, $xoopsTpl;
$content = '';
$myts =& MyTextSanitizer::getInstance();
include_once NW_MODULE_PATH . '/class/class.newstopic.php';
/**
* Firefox and Opera Navigation's Bar
*/
if(nw_getmoduleoption('sitenavbar', NW_MODULE_DIR_NAME)) {
$content .= sprintf("<link rel=\"Home\" title=\"%s\" href=\"%s/\" />\n",$xoopsConfig['sitename'],XOOPS_URL);
$content .= sprintf("<link rel=\"Contents\" href=\"%s\" />\n",NW_MODULE_URL . '/index.php');
$content .= sprintf("<link rel=\"Search\" href=\"%s\" />\n",XOOPS_URL.'/search.php');
$content .= sprintf("<link rel=\"Glossary\" href=\"%s\" />\n",NW_MODULE_URL . '/archive.php');
$content .= sprintf("<link rel=\"%s\" href=\"%s\" />\n",$myts->htmlSpecialChars(_MA_NW_SUBMITNEWS), NW_MODULE_URL . '/submit.php');
$content .= sprintf("<link rel=\"alternate\" type=\"application/rss+xml\" title=\"%s\" href=\"%s/\" />\n",$xoopsConfig['sitename'], XOOPS_URL.'/backend.php');
// Create chapters
include_once XOOPS_ROOT_PATH.'/class/tree.php';
include_once NW_MODULE_PATH . '/class/class.newstopic.php';
$xt = new nw_NewsTopic();
$allTopics = $xt->getAllTopics(nw_getmoduleoption('restrictindex', NW_MODULE_DIR_NAME));
$topic_tree = new XoopsObjectTree($allTopics, 'topic_id', 'topic_pid');
$topics_arr = $topic_tree->getAllChild(0);
foreach ($topics_arr as $onetopic) {
$content .= sprintf("<link rel=\"Chapter\" title=\"%s\" href=\"%s\" />\n",$onetopic->topic_title(),NW_MODULE_URL . '/index.php?storytopic='.$onetopic->topic_id());
}
}
/**
* Meta Keywords and Description
* If you have set this module's option to 'yes' and if the information was entered, then they are rendered in the page else they are computed
*/
$meta_keywords = '';
if(isset($story) && is_object($story)) {
if(xoops_trim($story->keywords()) != '') {
$meta_keywords = $story->keywords();
} else {
$meta_keywords = nw_createmeta_keywords($story->hometext().' '.$story->bodytext());
}
if(xoops_trim($story->description())!='') {
$meta_description = strip_tags($story->description);
} else {
$meta_description = strip_tags($story->title);
}
if(isset($xoTheme) && is_object($xoTheme)) {
$xoTheme->addMeta( 'meta', 'keywords', $meta_keywords);
$xoTheme->addMeta( 'meta', 'description', $meta_description);
} elseif(isset($xoopsTpl) && is_object($xoopsTpl)) { // Compatibility for old Xoops versions
$xoopsTpl->assign('xoops_meta_keywords', $meta_keywords);
$xoopsTpl->assign('xoops_meta_description', $meta_description);
}
}
/**
* Dublin Core's meta datas
*/
if(nw_getmoduleoption('dublincore', NW_MODULE_DIR_NAME) && isset($story) && is_object($story)) {
$config_handler =& xoops_gethandler('config');
$xoopsConfigMetaFooter =& $config_handler->getConfigsByCat(XOOPS_CONF_METAFOOTER);
$content .= '<meta name="DC.Title" content="'.nw_DublinQuotes($story->title())."\" />\n";
$content .= '<meta name="DC.Creator" content="'.nw_DublinQuotes($story->uname())."\" />\n";
$content .= '<meta name="DC.Subject" content="'.nw_DublinQuotes($meta_keywords)."\" />\n";
$content .= '<meta name="DC.Description" content="'.nw_DublinQuotes($story->title())."\" />\n";
$content .= '<meta name="DC.Publisher" content="'.nw_DublinQuotes($xoopsConfig['sitename'])."\" />\n";
$content .= '<meta name="DC.Date.created" scheme="W3CDTF" content="'.date('Y-m-d',$story->created)."\" />\n";
$content .= '<meta name="DC.Date.issued" scheme="W3CDTF" content="'.date('Y-m-d',$story->published)."\" />\n";
$content .= '<meta name="DC.Identifier" content="'.NW_MODULE_URL . '/article.php?storyid='.$story->storyid()."\" />\n";
$content .= '<meta name="DC.Source" content="'.XOOPS_URL."\" />\n";
$content .= '<meta name="DC.Language" content="'._LANGCODE."\" />\n";
$content .= '<meta name="DC.Relation.isReferencedBy" content="'.NW_MODULE_URL . '/index.php?storytopic='.$story->topicid()."\" />\n";
if(isset($xoopsConfigMetaFooter['meta_copyright'])) {
$content .= '<meta name="DC.Rights" content="'.nw_DublinQuotes($xoopsConfigMetaFooter['meta_copyright'])."\" />\n";
}
}
/**
* Firefox 2 micro summaries
*/
if(nw_getmoduleoption('firefox_microsummaries', NW_MODULE_DIR_NAME)) {
$content .= sprintf("<link rel=\"microsummary\" href=\"%s\" />\n",NW_MODULE_URL . '/micro_summary.php');
}
if(isset($xoopsTpl) && is_object($xoopsTpl)) {
$xoopsTpl->assign('xoops_module_header', $content);
}
}
} else {
$groups = XOOPS_GROUP_ANONYMOUS;
}
if (!$gperm_handler->checkRight('nw_view', $story->topicid(), $groups, $xoopsModule->getVar('mid'))) {
redirect_header(NW_MODULE_URL . '/index.php', 3, _NOPERM);
exit();
}
$xoops_meta_keywords='';
$xoops_meta_description='';
if(trim($story->keywords()) != '') {
$xoops_meta_keywords = $story->keywords();
} else {
$xoops_meta_keywords = nw_createmeta_keywords($story->hometext().' '.$story->bodytext());
}
if(trim($story->description())!='') {
$xoops_meta_description = $story->description();
} else {
$xoops_meta_description=strip_tags($story->title());
}
function PrintPage()
{
global $xoopsConfig, $xoopsModule, $story, $xoops_meta_keywords,$xoops_meta_description;
$myts =& MyTextSanitizer::getInstance();
$datetime = formatTimestamp($story->published(),nw_getmoduleoption('dateformat', NW_MODULE_DIR_NAME));
?>