/**
* creates the content for the howto-metabox
*
* @access public
*
* @return void
* @since 1.0
*/
public function connect()
{
$helper = new WPB_Google_Drive_Cdn_Service_Helper($this->_google_drive_cdn);
$is_api_working = $helper->is_api_working();
$client = $this->_google_drive_cdn->get_google_client();
$client->setState('got_code');
// get offline access
$client->setAccessType('offline');
// makes the UI window appear ALWAYS
$client->setApprovalPrompt('force');
echo '<p>' . __('Please note: you will be redirected to a Google\'s authorization page. Please press the blue button to give this application the right to upload files.', $this->_google_drive_cdn->get_textdomain()) . '</p>';
echo '<a class="button-primary" href="' . $client->createAuthUrl() . '">' . __('Grant writing permissions to your Google Drive', $this->_google_drive_cdn->get_textdomain()) . '</a>';
if (!$is_api_working) {
echo '<div class="error"><p>', __('The Google Drive API is currently not working.', $this->_google_drive_cdn->get_textdomain()), ' ' . __('Try to (re-)authenticate by using the button "Grant writing permissions to your Google Drive" button.', $this->_google_drive_cdn->get_textdomain()), '</p></div>';
}
}
/**
* Searches for the upload folder on the Google Drive.
* If there is no such folder it will be created
* @since 1.0
*/
public function search_folder()
{
if (!isset($_REQUEST['action'])) {
return;
}
if ('search_folder' != $_REQUEST['action']) {
return;
}
$helper = new WPB_Google_Drive_Cdn_Service_Helper($this);
// search for the folder. if the folder does not exist, create it
$helper->search_folder();
if ($helper->is_api_working()) {
// empty error log
update_option('wpbgdc_error_log', array());
}
wp_redirect(admin_url('options-general.php?page=wpbgdc'));
}
/**
* Starts the output buffering
* @since 1.0
*/
public function ob_start()
{
$helper = new WPB_Google_Drive_Cdn_Service_Helper($this);
// do not start buffering if the api isn't working
if (!$helper->is_api_working()) {
return;
}
ob_start(array($this, 'buffer'));
}
