public static function &get_instance()
 {
     if (self::$instance === null) {
         self::$instance = new self();
     }
     return self::$instance;
 }
Ejemplo n.º 2
0
 public function __construct()
 {
     $this->p =& Ngfb::get_instance();
     if (!is_object($this->p)) {
         return;
     }
     $lca = $this->p->cf['lca'];
     $short = $this->p->cf['plugin'][$lca]['short'];
     $widget_name = 'Sharing Buttons';
     $widget_class = $this->p->cf['lca'] . '-widget-buttons';
     $widget_ops = array('classname' => $widget_class, 'description' => 'The ' . $short . ' social sharing buttons widget.');
     $this->WP_Widget($widget_class, $widget_name, $widget_ops);
 }
Ejemplo n.º 3
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 public function __construct()
 {
     $this->p =& Ngfb::get_instance();
     if (!is_object($this->p)) {
         return;
     }
     $lca = $this->p->cf['lca'];
     $short = $this->p->cf['plugin'][$lca]['short'];
     $name = $this->p->cf['plugin'][$lca]['name'];
     $widget_name = $short . ' Sharing Buttons';
     $widget_class = $lca . '-widget-buttons';
     $widget_ops = array('classname' => $widget_class, 'description' => sprintf(__('The %s social sharing buttons widget.', 'nextgen-facebook'), $short));
     parent::__construct($widget_class, $widget_name, $widget_ops);
 }
Ejemplo n.º 4
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 public static function get_pref($idx = false, $user_id = false)
 {
     $user_id = $user_id === false ? get_current_user_id() : $user_id;
     if (!isset(self::$pref[$user_id]['options_filtered']) || self::$pref[$user_id]['options_filtered'] !== true) {
         self::$pref[$user_id] = get_user_meta($user_id, NGFB_PREF_NAME, true);
         if (!is_array(self::$pref[$user_id])) {
             self::$pref[$user_id] = array();
         }
         $ngfb = Ngfb::get_instance();
         if (!isset(self::$pref[$user_id]['show_opts'])) {
             self::$pref[$user_id]['show_opts'] = $ngfb->options['plugin_show_opts'];
         }
         self::$pref[$user_id]['options_filtered'] = true;
     }
     if ($idx !== false) {
         if (isset(self::$pref[$user_id][$idx])) {
             return self::$pref[$user_id][$idx];
         } else {
             return false;
         }
     } else {
         return self::$pref[$user_id];
     }
 }
Ejemplo n.º 5
0
 function ngfb_schema_attributes($attr = '')
 {
     $ngfb =& Ngfb::get_instance();
     echo $ngfb->schema->add_head_attributes($attr);
 }
Ejemplo n.º 6
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 function ngfb_get_short_url($use_post = false, $add_page = true, $source_id = false)
 {
     $ngfb =& Ngfb::get_instance();
     return apply_filters('ngfb_shorten_url', $ngfb->util->get_sharing_url($post_id, $add_page, $source_id), $ngfb->options['plugin_shortener']);
 }