public static function addCard(&$blog, $rawIntroText)
{
$cfg = EasyBlogHelper::getConfig();
// @rule: Check if user really wants to append the opengraph tags on the headers.
if (!$cfg->get('main_twitter_cards')) {
return false;
}
// Get the absolute permalink for this blog item.
$url = EasyBlogRouter::getRoutedURL('index.php?option=com_easyblog&view=entry&id=' . $blog->id, false, true);
// Get the image of the blog post.
$image = self::getImage($blog, $rawIntroText);
// @task: Get Joomla's document object.
$doc = JFactory::getDocument();
// Add card definition.
$doc->addCustomTag('<meta property="twitter:card" content="summary" />');
$doc->addCustomTag('<meta property="twitter:url" content="' . $url . '" />');
$doc->addCustomTag('<meta property="twitter:title" content="' . $blog->title . '" />');
$text = EasyBlogHelper::stripEmbedTags($rawIntroText);
$text = strip_tags($text);
$text = str_ireplace("\r\n", "", $text);
// Remove any " in the content as this would mess up the headers.
$text = str_ireplace('"', '', $text);
$maxLength = 137;
if (!empty($maxLength)) {
$text = JString::strlen($text) > $maxLength ? JString::substr($text, 0, $maxLength) . '...' : $text;
}
$text = EasyBlogStringHelper::escape($text);
$doc->addCustomTag('<meta property="twitter:description" content="' . $text . '" />');
if ($image) {
$doc->addCustomTag('<meta property="twitter:image" content="' . $image . '"/> ');
}
return true;
}
function getName()
{
if ($this->id == 0) {
return JText::_('COM_EASYBLOG_GUEST');
}
$config = EasyBlogHelper::getConfig();
$displayname = $config->get('layout_nameformat');
if (!$this->user) {
$this->user = JFactory::getUser($this->id);
}
switch ($displayname) {
case "name":
$name = $this->user->name;
break;
case "username":
$name = $this->user->username;
break;
case "nickname":
default:
$name = empty($this->nickname) ? $this->user->name : $this->nickname;
break;
}
return EasyBlogStringHelper::escape($name);
}
public function googleone()
{
$config = EasyBlogHelper::getConfig();
$document = JFactory::getDocument();
$frontpage = $this->isFrontend;
$pos = $this->position;
$googleone = !$frontpage && $config->get('main_googleone') || $frontpage && $config->get('main_googleone_frontpage', $config->get('social_show_frontpage')) && $config->get('main_googleone');
$socialFrontEnd = $config->get('main_googleone_frontpage', 0);
$html = '';
if ($googleone) {
$size = $config->get('main_googleone_layout');
$dataURL = $this->_getDataURL();
$dataTitle = $this->_getDataTitle();
$buttonSize = 'social-button-';
switch ($size) {
case 'tall':
$buttonSize .= 'large';
break;
case 'medium':
default:
$buttonSize .= 'small';
break;
}
// Add snippet info into headers
$document = JFactory::getDocument();
$meta = EasyBlogHelper::getTable('Meta', 'Table');
$meta->loadByType(META_TYPE_POST, $this->blog->id);
$document->addCustomTag('<meta itemprop="name" content="' . $this->blog->title . '" />');
if (!empty($meta->description)) {
$meta->description = EasyBlogStringHelper::escape($meta->description);
// Remove JFBConnect codes.
$pattern = '/\\{JFBCLike(.*)\\}/i';
$meta->description = preg_replace($pattern, '', $meta->description);
$document->addCustomTag('<meta itemprop="description" content="' . $meta->description . '" />');
} else {
$maxContentLen = 350;
$text = strip_tags($this->blog->intro . $this->blog->content);
$text = JString::strlen($text) > $maxContentLen ? JString::substr($text, 0, $maxContentLen) . '...' : $text;
// Remove JFBConnect codes.
$pattern = '/\\{JFBCLike(.*)\\}/i';
$text = preg_replace($pattern, '', $text);
$text = EasyBlogStringHelper::escape($text);
$document->addCustomTag('<meta itemprop="description" content="' . $text . '" />');
}
$image = EasyBlogHelper::getFirstImage($this->blog->intro . $this->blog->content);
if ($image !== false) {
$document->addCustomTag('<meta itemprop="image" content="' . $image . '" />');
}
$placeholder = 'sb-' . rand();
$html .= '<div class="social-button ' . $buttonSize . ' google-plusone"><span id="' . $placeholder . '"></span></div>';
// TODO: Verify $socialFrontEnd, what is it used for.
// if( ! $socialFrontEnd )
// $googleHTML .= '<script type="text/javascript" src="https://apis.google.com/js/plusone.js"></script>';
// $googleHTML .= '<g:plusone size="' . $size . '" href="' . $dataURL . '"></g:plusone>';
if ($this->isBottom) {
$html = '<div class="socialbutton-vertical align' . $pos . '">' . $html . '</div>';
}
$html .= EasyBlogHelper::addScriptDeclarationBookmarklet('$("#' . $placeholder . '").bookmarklet("googlePlusOne", {
href: "' . $dataURL . '",
size: "' . $size . '"
});');
}
return $html;
}
public static function setMeta($id, $type, $defaultViewDesc = '')
{
$config = EasyBlogHelper::getConfig();
$db = EasyBlogHelper::db();
$query = 'SELECT id, keywords, description, indexing FROM ' . $db->nameQuote('#__easyblog_meta') . ' WHERE content_id = ' . $db->Quote($id) . ' and type = ' . $db->Quote($type);
$db->setQuery($query);
$result = $db->loadObject();
if (!$result) {
$result = new stdClass();
}
// If the category was created without any meta, we need to automatically fill in the description
if ($type == META_TYPE_CATEGORY && !$result) {
$category = EasyBlogHelper::getTable('Category');
$category->load($id);
JFactory::getDocument()->setMetadata('description', strip_tags($category->description));
}
//auto fill meta keywords if the option is enable and the user did not set his own meta keywords.
if ($type == META_TYPE_POST && ($config->get('main_meta_autofillkeywords') && empty($result->keywords) || $config->get('main_meta_autofilldescription'))) {
$keywords = array();
//set category into the meta keyword.
$post = EasyBlogHelper::getTable('Blog', 'Table');
$post->load($id);
$post->intro = EasyBlogHelper::getHelper('Videos')->processVideos($post->intro, true);
$post->content = EasyBlogHelper::getHelper('Videos')->processVideos($post->content, true);
$category = EasyBlogHelper::getTable('Category', 'Table');
$category->load($post->category_id);
$keywords[] = $category->title;
if ($config->get('main_meta_autofillkeywords') && empty($result->keywords)) {
//set tags into the meta keyword.
$modelPT = self::getModel('PostTag');
$blogTags = $modelPT->getBlogTags($id);
if (!empty($blogTags)) {
foreach ($blogTags as $tag) {
$keywords[] = $tag->title;
}
}
$result->keywords = implode(',', $keywords);
}
if ($config->get('main_meta_autofilldescription') && empty($result->description)) {
$content = !empty($post->intro) ? strip_tags($post->intro) : strip_tags($post->content);
$content = str_ireplace("\r\n", "", $content);
$content = str_ireplace(" ", " ", $content);
$content = trim($content);
// @rule: Set description into meta headers
$result->description = JString::substr($content, 0, $config->get('main_meta_autofilldescription_length'));
$result->description = EasyBlogStringHelper::escape($result->description);
}
// Remove JFBConnect codes.
if (isset($result->description)) {
$pattern = '/\\{JFBCLike(.*)\\}/i';
$result->description = preg_replace($pattern, '', $result->description);
}
}
// check if the descriptin or keysword still empty or not. if yes, try to get from joomla menu.
if (empty($result->description) && empty($result->keywords)) {
$menu = JFactory::getApplication()->getMenu();
$item = $menu->getActive();
if (is_object($item)) {
$params = EasyBlogHelper::getRegistry($item->params);
$description = $params->get('menu-meta_description', '');
$keywords = $params->get('menu-meta_keywords', '');
if (!(empty($description) && empty($keywords))) {
$result = new stdClass();
$result->description = EasyBlogStringHelper::escape($description);
$result->keywords = $keywords;
}
}
}
if (!empty($result)) {
$document = JFactory::getDocument();
if (!empty($result->keywords)) {
$document->setMetadata('keywords', $result->keywords);
}
if (!empty($result->description)) {
$document->setMetadata('description', $result->description);
} else {
if (!empty($defaultViewDesc)) {
//get joomla default description.
$joomlaDesc = EasyBlogHelper::getJConfig()->get('MetaDesc');
$metaDesc = $defaultViewDesc . ' - ' . $joomlaDesc;
$metaDesc = EasyBlogStringHelper::escape($metaDesc);
$document->setMetadata('description', $metaDesc);
}
}
// @task: Set the noindex if necessary.
if (isset($result->indexing) && !$result->indexing) {
$document->setMetadata('robots', 'noindex,follow');
}
}
}
function escape($val)
{
return EasyBlogStringHelper::escape($val);
}
public static function addOpenGraphTags(&$blog, $rawIntroText = '')
{
$cfg = EasyBlogHelper::getConfig();
// @rule: Check if user really wants to append the opengraph tags on the headers.
if (!$cfg->get('main_facebook_opengraph')) {
return false;
}
// Get the absolute permalink for this blog item.
$url = EasyBlogRouter::getRoutedURL('index.php?option=com_easyblog&view=entry&id=' . $blog->id, false, true);
// Get the image of the blog post.
$image = self::getImage($blog, $rawIntroText);
// @task: Get Joomla's document object.
$doc = JFactory::getDocument();
// Add the blog image.
$doc->addCustomTag('<meta property="og:image" content="' . $image . '"/> ');
if ($cfg->get('main_facebook_like')) {
$doc->addCustomTag('<meta property="fb:app_id" content="' . $cfg->get('main_facebook_like_appid') . '"/> ');
$doc->addCustomTag('<meta property="fb:admins" content="' . $cfg->get('main_facebook_like_admin') . '"/>');
}
$meta = EasyBlogHelper::getTable('Meta', 'Table');
$meta->loadByType(META_TYPE_POST, $blog->id);
$doc->addCustomTag('<meta property="og:title" content="' . $blog->title . '" />');
// @task: Add description of the blog.
if (!empty($meta->description)) {
$meta->description = EasyBlogStringHelper::escape($meta->description);
$doc->addCustomTag('<meta property="og:description" content="' . $meta->description . '" />');
} else {
$maxLength = $cfg->get('integrations_facebook_blogs_length');
$text = EasyBlogHelper::stripEmbedTags($rawIntroText);
$text = strip_tags($text);
$text = str_ireplace("\r\n", "", $text);
// Remove any " in the content as this would mess up the headers.
$text = str_ireplace('"', '', $text);
if (!empty($maxLength)) {
$text = JString::strlen($text) > $maxLength ? JString::substr($text, 0, $maxLength) . '...' : $text;
}
$text = EasyBlogStringHelper::escape($text);
$doc->addCustomTag('<meta property="og:description" content="' . $text . '" />');
}
$doc->addCustomTag('<meta property="og:type" content="article" />');
$doc->addCustomTag('<meta property="og:url" content="' . $url . '" />');
return true;
}
