callback('publishPost'), 10, 2);
add_action('publish_page', $this->callback('publishPost'), 10, 2);
add_action('transition_post_status', $this->callback('postStatusChange'), 10, 3);
add_action('deleted_post', $this->callback('deletePost'), 10, 1);
add_action('wp_set_comment_status', $this->callback('setCommentStatus'), 10, 2);
add_action('comment_post', $this->callback('commentPost'), 10, 2);
add_action('widgets_init', $this->callback('registerWidget'));
add_action('wp_ajax_kaltura_widget_ajax', $this->callback('executeSidebarWidgetController'));
add_action('wp_ajax_nopriv_kaltura_widget_ajax', $this->callback('executeSidebarWidgetController'));
add_action('wp_enqueue_scripts', $this->callback('enqueueScripts'));
}
public function registerWidget()
{
$description = "The most recent posted videos and comments in your blog";
$options = array("classname" => "widget_text", "description" => $description);
$id = "all-in-one-video-pack-widget";
$name = "Recent Videos Widget";
wp_register_sidebar_widget($id, $name, $this->callback('displayWidget'), $options);
}
public function enqueueScripts()
{
wp_enqueue_script('kaltura', KalturaHelpers::jsUrl('js/kaltura.js'));
wp_localize_script('kaltura', 'KalturaSidebarWidget', array('ajaxurl' => admin_url('admin-ajax.php' )));
}
public function displayWidget($args)
{
extract($args);
echo $before_widget;
echo $before_title;
echo 'Recent Videos';
echo $after_title;
echo '' . "\n";
echo '' . "\n";
echo '' . "\n";
echo '' . "\n";
echo $after_widget;
}
/*
* Occurs when publishing the post, and on every save while the post is published
*
* @param $postId
* @param $post
*/
public function publishPost($post_id, $post)
{
$content = $post->post_content;
$shortcode_tags = array();
global $kaltura_post_id, $kaltura_widgets_in_post;
$kaltura_post_id = $post_id;
$kaltura_widgets_in_post = array();
KalturaHelpers::runKalturaShortcode($content, $this->callback('findPostWidgets'));
// delete all widgets that doesn't exists in the post anymore
Kaltura_WPModel::deleteUnusedWidgetsByPost($kaltura_post_id, $kaltura_widgets_in_post);
}
/*
* Occurs on evey status change, we need to mark our widgets as unpublished when status of the post is not publish
*
* @param $oldStatus
* @param $newStatus
* @param $post
*/
public function postStatusChange($new_status, $old_status, $post)
{
// get all widgets linked to this post and mark them as not published
$statuses = array("inherit", "publish");
// we don't handle "inherit" status because it not the real post, but the revision
// we don't handle "publish" status because it's handled in: "kaltura_publish_post"
if (!in_array($new_status, $statuses))
{
$widgets = Kaltura_WPModel::getWidgetsByPost($post->ID);
Kaltura_WPModel::unpublishWidgets($widgets);
}
}
/*
* Occurs on post delete, and deleted all widgets for that post
* @param $post_id
*/
public function deletePost($post_id)
{
Kaltura_WPModel::deleteUnusedWidgetsByPost($post_id, array());
}
/*
* Occurs when comment status is changed
* @param $comment_id
* @param $status
*/
public function setCommentStatus($comment_id, $status)
{
switch ($status)
{
case "approve":
$this->commentPost($comment_id, 1);
break;
default:
Kaltura_WPModel::deleteWidgetsByComment($comment_id);
}
}
/*
* Occurs when posting a comment
* @param $comment_id
* @param $approved
*/
public function commentPost($comment_id, $approved)
{
if ($approved)
{
global $kaltura_comment_id;
$kaltura_comment_id = $comment_id;
$comment = get_comment($comment_id);
KalturaHelpers::runKalturaShortcode($comment->comment_content, $this->callback('findCommentWidgets'));
}
}
public function findPostWidgets($args)
{
$wid = isset($args["wid"]) ? $args["wid"] : null;
$entryId = isset($args["entryid"]) ? $args["entryid"] : null;
if (!$wid && !$entryId)
return;
global $kaltura_post_id;
global $kaltura_widgets_in_post;
$kaltura_widgets_in_post[] = array($wid, $entryId); // later we will use it to delete the widgets that are not in the post
$widget = array();
$widget["id"] = $wid;
$widget["entry_id"] = $entryId;
$widget["type"] = Kaltura_WPModel::WIDGET_TYPE_POST;
$widget["add_permissions"] = $args["addpermission"];
$widget["edit_permissions"] = $args["editpermission"];
$widget["post_id"] = $kaltura_post_id;
$widget["status"] = Kaltura_WPModel::WIDGET_STATUS_PUBLISHED;
Kaltura_WPModel::insertOrUpdateWidget($widget);
}
public function findCommentWidgets($args)
{
$wid = isset($args["wid"]) ? $args["wid"] : null;
$entryId = isset($args["entryid"]) ? $args["entryid"] : null;
if (!$wid && !$entryId)
return;
if (!$wid)
$wid = "_" . get_option("kaltura_partner_id");
global $kaltura_comment_id;
$comment = get_comment($kaltura_comment_id);
// add new widget
$widget = array();
$widget["id"] = $wid;
$widget["entry_id"] = $entryId;
$widget["type"] = Kaltura_WPModel::WIDGET_TYPE_COMMENT;
$widget["post_id"] = $comment->comment_post_ID;
$widget["comment_id"] = $kaltura_comment_id;
$widget["status"] = Kaltura_WPModel::WIDGET_STATUS_PUBLISHED;
Kaltura_WPModel::insertOrUpdateWidget($widget);
}
function executeSidebarWidgetController()
{
$controller = new Kaltura_SidebarWidgetController();
$controller->execute();
}
private function callback($functionName)
{
return array($this, $functionName);
}
} . '/images/loader.gif)