public static function &get_instance()
{
if (self::$instance === null) {
self::$instance = new self();
}
return self::$instance;
}
function wpsso_get_short_url($use_post = false, $add_page = true, $source_id = false)
{
$wpsso =& Wpsso::get_instance();
return apply_filters('wpsso_shorten_url', $wpsso->util->get_sharing_url($post_id, $add_page, $source_id), $wpsso->options['plugin_shortener']);
}
function wpsso_schema_attributes($attr = '')
{
$wpsso =& Wpsso::get_instance();
echo $wpsso->schema->add_head_attributes($attr);
}
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, WPSSO_PREF_NAME, true);
if (!is_array(self::$pref[$user_id])) {
self::$pref[$user_id] = array();
}
$wpsso = Wpsso::get_instance();
if (!isset(self::$pref[$user_id]['show_opts'])) {
self::$pref[$user_id]['show_opts'] = $wpsso->options['plugin_show_opts'];
}
self::$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];
}
}
public static function add_single_video_data(&$json_data, $opts, $prefix = 'og:video', $list_element = true)
{
$wpsso =& Wpsso::get_instance();
if (empty($opts) || !is_array($opts)) {
if ($wpsso->debug->enabled) {
$wpsso->debug->log('exiting early: options array is empty or not an array');
}
return 0;
// return count of videos added
}
$media_url = SucomUtil::get_mt_media_url($opts, $prefix);
if (empty($media_url)) {
if ($ngfb->debug->enabled) {
$ngfb->debug->log('exiting early: ' . $prefix . ' URL values are empty');
}
return 0;
// return count of videos added
}
$ret = array('@context' => 'https://schema.org', '@type' => 'VideoObject', 'url' => esc_url($media_url));
WpssoSchema::add_data_itemprop_from_assoc($ret, $opts, array('name' => $prefix . ':title', 'description' => $prefix . ':description', 'fileFormat' => $prefix . ':type', 'width' => $prefix . ':width', 'height' => $prefix . ':height', 'duration' => $prefix . ':duration', 'uploadDate' => $prefix . ':upload_date', 'thumbnailUrl' => $prefix . ':thumbnail_url', 'embedUrl' => $prefix . ':embed_url'));
if (!empty($opts[$prefix . ':has_image'])) {
if (!WpssoSchema::add_single_image_data($ret['thumbnail'], $opts, 'og:image', false)) {
// list_element = false
unset($ret['thumbnail']);
}
}
if (empty($list_element)) {
$json_data = $ret;
} else {
$json_data[] = $ret;
}
// add an item to the list
return 1;
// return count of videos added
}
public function wpsso_init_options()
{
if (method_exists('Wpsso', 'get_instance')) {
$this->p =& Wpsso::get_instance();
} else {
$this->p =& $GLOBALS['wpsso'];
}
if ($this->p->debug->enabled) {
$this->p->debug->mark();
}
if (self::$have_min === false) {
return;
}
// stop here
$this->p->is_avail['json'] = true;
foreach (array('gpl', 'pro') as $lib) {
foreach (array('head', 'prop') as $sub) {
if (!isset(WpssoJsonConfig::$cf['plugin']['wpssojson']['lib'][$lib][$sub]) || !is_array(WpssoJsonConfig::$cf['plugin']['wpssojson']['lib'][$lib][$sub])) {
continue;
}
foreach (WpssoJsonConfig::$cf['plugin']['wpssojson']['lib'][$lib][$sub] as $id_key => $label) {
list($id, $stub, $action) = SucomUtil::get_lib_stub_action($id_key);
$this->p->is_avail[$sub][$id] = true;
}
}
}
}
