/**
* Front-end display of widget.
*
* @see WP_Widget::widget()
*
* @param array $args
* Widget arguments.
* @param array $instance
* Saved values from database.
* @since 1.0.0
* @author Panagiotis Vagenas <*****@*****.**>
*/
public function widget($args, $instance)
{
global $post;
// get instance of main plugin
$plugin = easyRelatedPostsPRO::get_instance();
// check if it's time to take action
if (!is_single($post->ID)) {
return;
}
if ($plugin->isInExcludedPostTypes($post) || $plugin->isInExcludedTaxonomies($post)) {
return;
}
// Fill missing options
if (empty($instance)) {
$instance = erpPRODefaults::$comOpts + erpPRODefaults::$widOpts;
} else {
$instance = $instance + erpPRODefaults::$comOpts + erpPRODefaults::$widOpts;
}
erpPROPaths::requireOnce(erpPROPaths::$erpProRelated);
erpPROPaths::requireOnce(erpPROPaths::$erpPROMainOpts);
erpPROPaths::requireOnce(erpPROPaths::$erpPROWidOpts);
$mainOpts = new erpPROMainOpts();
$instance['tags'] = $mainOpts->getTags();
$instance['categories'] = $mainOpts->getCategories();
$instance['postTypes'] = $mainOpts->getPostTypes();
$widOpts = new erpPROWidOpts($instance);
// Get related
$relatedObj = erpProRelated::get_instance($widOpts);
$wpQ = $relatedObj->getRelated($post->ID);
// If we have some posts to show
if (!$wpQ->have_posts()) {
$this->displayEmptyWidget($args, $instance);
}
erpPROPaths::requireOnce(erpPROPaths::$VPluginThemeFactory);
VPluginThemeFactory::registerThemeInPathRecursive(erpPROPaths::getAbsPath(erpPROPaths::$widgetThemesFolder), $instance['dsplLayout']);
$theme = VPluginThemeFactory::getThemeByName($instance['dsplLayout'], 'widget');
if (!$theme) {
return $this->displayEmptyWidget($args, $instance);
}
$theme->setOptions($instance);
$theme->formPostData($wpQ, $widOpts, $relatedObj->getRatingsFromRelDataObj());
$content = $theme->renderW($this->number);
// display rel content
echo $args['before_widget'];
echo $args['before_title'] . $instance['title'] . $args['after_title'];
echo $content;
echo $args['after_widget'];
}
/**
* This is for a future release.
* It should be called through ajax and rebuild cache for all posts in that are cached
*
* @author Panagiotis Vagenas <*****@*****.**>
* @since 1.0.0
*/
public function rebuildCache()
{
if (!user_can_access_admin_page() || !current_user_can('manage_options')) {
echo json_encode(false);
die;
}
// This may take a while so set time limit to 0
set_time_limit(0);
erpPROPaths::requireOnce(erpPROPaths::$erpPRODBActions);
erpPROPaths::requireOnce(erpPROPaths::$erpPROMainOpts);
erpPROPaths::requireOnce(erpPROPaths::$erpProRelated);
$db = erpPRODBActions::getInstance();
$mainOpts = new erpPROMainOpts();
$rel = erpProRelated::get_instance($mainOpts);
$allCached = $db->getUniqueIds();
$db->emptyRelTable();
$plugin = easyRelatedPostsPRO::get_instance();
global $wpdb, $wp_actions;
foreach ($allCached as $key => $value) {
$pid = (int) $value['pid'];
if ($plugin->isInExcludedPostTypes($pid) || $plugin->isInExcludedTaxonomies($pid)) {
continue;
}
$rel->doRating($pid);
}
echo json_encode(true);
die;
}
/**
* Return an instance of this class.
*
* @since 1.0.0
* @return easyRelatedPostsPRO A single instance of this class.
*/
public static function get_instance()
{
// If the single instance hasn't been set, set it now.
if (null == self::$instance) {
self::$instance = new self();
}
return self::$instance;
}