/**
* Initialize WR Library.
*
* @return void
*/
public static function init()
{
global $pagenow;
// Register Ajax actions
if ('admin-ajax.php' == $pagenow && isset($_GET['action']) && in_array($_GET['action'], self::$actions)) {
// Init WordPress Filesystem Abstraction
WR_Pb_Init_File_System::get_instance();
// Register Ajax actions
switch ($_GET['action']) {
case 'wr-addons-management':
WR_Pb_Product_Addons::hook();
break;
}
}
// Add filter to fine-tune uploaded file name
add_filter('wp_handle_upload_prefilter', array(__CLASS__, 'wp_handle_upload_prefilter'));
// Do 'wr_init' action
do_action('wr_pb_init');
// Register 'wr_sample_settings_url' filter
add_filter('wr_pagebuilder_settings_url', array(__CLASS__, 'settings_url'));
}
/**
* Get all available data converters.
*
* @return array
*/
public static function get_converters()
{
global $post;
// Initialize WordPress Filesystem Abstraction
$wp_filesystem = WR_Pb_Init_File_System::get_instance();
// Get available data converter
$files = $wp_filesystem->dirlist(dirname(__FILE__));
$converters = array();
foreach ($files as $file) {
if ('converter.php' != $file['name']) {
$converter = substr($file['name'], 0, -4);
// Generate data converter class name
$class = explode('-', $converter);
$class = array_map('ucfirst', $class);
$class = 'WR_Pb_Converter_' . implode('_', $class);
if (class_exists($class, true)) {
// Check if there is data to convert
if (call_user_func(array($class, 'check'), $post)) {
$converters[$converter] = ucwords(str_replace('-', ' ', substr($file['name'], 0, -4)));
}
}
}
}
// Allow 3rd-party plugin to hook into data conversion
$converters = apply_filters('wr_pb_get_data_converters', $converters);
return $converters;
}
/**
* Detect plugin file of installed add-on and activate plugin.
*
* @param string $addon Identified name of add-on (as defined in WooRockets server).
* @param string $action Last executed action.
*
* return void
*/
protected static function activate($addon, $action = '')
{
// Check capabilities
if (!current_user_can('activate_plugins')) {
throw new Exception(__('You do not have sufficient permissions to activate plugins for this site.'));
}
// Get WordPress's WordPress Filesystem Abstraction object
$wp_filesystem = WR_Pb_Init_File_System::get_instance();
// Get plugin slug
$plugin = self::check($addon, false);
if (empty($plugin)) {
throw new Exception(__('Cannot detect plugin to activate.', WR_LIBRARY_TEXTDOMAIN));
}
// Activate plugin
$result = activate_plugin($plugin, '', is_network_admin());
if (is_wp_error($result)) {
return array('success' => true, 'addon' => $addon, 'action' => $action, 'message' => $result->get_error_message());
}
}