public function addOpenGraph(DiscussPost $post)
{
// Use facebook developer tools to check the result
// https://developers.facebook.com/tools/debug/og
$doc = JFactory::getDocument();
$config = DiscussHelper::getConfig();
// Search for an image in the content
$image = self::searchImage($post->content);
if ($image) {
$doc->addCustomTag('<meta property="og:image" content="' . $image . '" />');
}
if ($config->get('integration_facebook_like')) {
$appId = $config->get('integration_facebook_like_appid');
if ($appId) {
$doc->addCustomTag('<meta property="fb:app_id" content="' . $appId . '" />');
}
$adminId = $config->get('integration_facebook_like_admin');
if ($adminId) {
$doc->addCustomTag('<meta property="fb:admins" content="' . $adminId . '" />');
}
}
// Add post title info here.
$doc->addCustomTag('<meta property="og:title" content="' . $post->title . '" />');
// Add post content.
$maxContent = 350;
// Remove bbcode tags from the content.
$content = EasyDiscussParser::removeCodes($post->content);
$content = strip_tags($post->content);
if (JString::strlen($content) > $maxContent) {
$content = JString::substr($content, 0, $maxContent) . '...';
}
// Add content to description
$doc->addCustomTag('<meta property="og:description" content="' . $content . '" />');
// Add the type of the og tag.
$doc->addCustomTag('<meta property="og:type" content="article" />');
// Add the URL for this page.
$url = DiscussRouter::getRoutedURL(DiscussRouter::getPostRoute($post->id, false, true));
$doc->addCustomTag('<meta property="og:url" content="' . $url . '" />');
$doc->setTitle($post->title);
$doc->setDescription($content);
return true;
}
public static function formatPost($posts, $isSearch = false, $isFrontpage = false)
{
$config = DiscussHelper::getConfig();
if (!$posts) {
return $posts;
}
$model = DiscussHelper::getModel('Posts');
$result = array();
for ($i = 0; $i < count($posts); $i++) {
$row = $posts[$i];
$obj = DiscussHelper::getTable('Post');
$obj->bind($row);
// Set post owner
$owner = DiscussHelper::getTable('Profile');
$owner->load($row->user_id);
if ($row->user_id == 0 || $row->user_type == DISCUSS_POSTER_GUEST) {
$owner->id = 0;
$owner->name = 'Guest';
} else {
$owner->id = $row->user_id;
$owner->name = $owner->getName();
}
$obj->user = $owner;
$obj->title = self::wordFilter($row->title);
$obj->content = self::wordFilter($row->content);
$obj->isFeatured = $row->featured;
$obj->category = JText::_($row->category);
// get total replies
$totalReplies = isset($row->num_replies) ? $row->num_replies : '0';
$obj->totalreplies = $totalReplies;
if ($totalReplies > 0) {
// get last reply
$lastReply = $model->getLastReply($row->id);
if (!empty($lastReply)) {
$replier = DiscussHelper::getTable('Profile');
$replier->load($lastReply->user_id);
$replier->poster_name = $lastReply->user_id ? $replier->getName() : $lastReply->poster_name;
$replier->poster_email = $lastReply->user_id ? $replier->user->email : $lastReply->poster_email;
$obj->reply = $replier;
}
}
//check whether the post is still withing the 'new' duration.
$obj->isnew = DiscussHelper::isNew($row->noofdays);
//get post duration so far.
$durationObj = new stdClass();
$durationObj->daydiff = $row->daydiff;
$durationObj->timediff = $row->timediff;
$obj->duration = DiscussHelper::getDurationString($durationObj);
// Some result set may already been optimized using the `totalFavourites` column.
if (!isset($row->totalFavourites)) {
$favouritesModel = DiscussHelper::getModel('Favourites');
// Get total favourites based on post id
$obj->totalFavourites = $favouritesModel->getFavouritesCount($row->id);
} else {
$obj->totalFavourites = $row->totalFavourites;
}
if (!$isSearch) {
$postsTagsModel = DiscussHelper::getModel('PostsTags');
$tags = $postsTagsModel->getPostTags($row->id);
$obj->tags = $tags;
// Some result set may already been optimized using the `polls_cnt` column
if (isset($row->polls_cnt)) {
$obj->polls = $row->polls_cnt;
} else {
$obj->polls = $model->hasPolls($row->id);
}
if (isset($row->attachments_cnt)) {
$obj->attachments = $row->attachments_cnt;
} else {
$obj->attachments = $model->hasAttachments($row->id, DISCUSS_QUESTION_TYPE);
}
} else {
$obj->tags = '';
$obj->polls = '';
$obj->attachments = '';
}
if ($config->get('main_password_protection') && !empty($row->password) && !DiscussHelper::hasPassword($row)) {
$tpl = new DiscussThemes();
$tpl->set('post', $obj);
$obj->content = $tpl->fetch('entry.password.php');
$obj->introtext = $obj->content;
}
// @since 3.0
// Format introtext here.
if (!empty($row->password) && !DiscussHelper::hasPassword($row)) {
if (!$obj->isProtected()) {
$obj->introtext = $row->content;
//display password input form.
$obj->introtext = strip_tags($obj->introtext);
}
} else {
$obj->content_raw = $row->content;
// Remove codes block
$obj->content = EasyDiscussParser::removeCodes($row->content);
// bbcode translation if there are any.
$obj->content = self::formatContent($obj);
$obj->introtext = strip_tags($obj->content);
// Truncate it now.
$obj->introtext = JString::substr($obj->introtext, 0, $config->get('layout_introtextlength')) . JText::_('COM_EASYDISCUSS_ELLIPSES');
}
// Apply badword filters here
$obj->introtext = DiscussHelper::wordFilter($obj->introtext);
// Set the post type suffix and title
$obj->post_type_suffix = $row->post_type_suffix;
$obj->post_type_title = $row->post_type_title;
// used in search.
if (isset($row->itemtype)) {
$obj->itemtype = $row->itemtype;
}
// Assigned user
if (!$isFrontpage) {
$assignment = DiscussHelper::getTable('PostAssignment');
$assignment->load($row->id);
$obj->assignment = $assignment;
}
$result[] = $obj;
}
return $result;
}
