*/
if ( ! function_exists( 'add_action' ) ) {
echo "Hi there! I'm just a part of plugin, not much I can do when called directly.";
exit;
}
/**
* Class Add_Quicktag_Im_Export
*/
class Add_Quicktag_Im_Export extends Add_Quicktag_Settings {
/**
* Post types for the settings
*
* @var Array
*/
private static $post_types_for_js;
/**
* Handler for the action 'init'. Instantiates this class.
*
* @access public
* @since 2.0.0
* @return \Add_Quicktag|\Add_Quicktag_Im_Export|\Add_Quicktag_Settings $instance
*/
public static function get_object() {
static $instance;
if ( NULL === $instance ) {
$instance = new self();
}
return $instance;
}
/**
* Constructor, init on defined hooks of WP and include second class
*
* @access public
* @since 0.0.2
* @uses register_activation_hook, register_uninstall_hook, add_action
* @return \Add_Quicktag_Im_Export
*/
private function __construct() {
self::$post_types_for_js = parent::get_post_types_for_js();
if ( isset( $_GET['addquicktag_download'] ) && check_admin_referer( parent :: $nonce_string ) ) {
$this->get_export_file();
}
//add_action( 'init', array( $this, 'get_export_file' ) );
if ( isset( $_POST['addquicktag_import'] ) && check_admin_referer( parent :: $nonce_string ) ) {
$this->import_file();
}
//add_action( 'init', array( $this, 'import_file' ) );
add_action( 'addquicktag_settings_page', array( $this, 'get_im_export_part' ) );
}
/**
* get markup for ex- and import on settings page
*
* @access public
* @since 2.0.0
* @uses wp_nonce_field
* @return string
*/
public function get_im_export_part() {
?>
';
$xml .= "\n" . '' . "\n";
for( $i = 0; $i < count( $options['buttons'] ); $i ++ ) {
$xml .= "\t" . '' . "\n";
foreach( $options['buttons'][ $i ] as $name => $value ) {
$value = stripslashes( $value );
if ( empty( $value ) ) {
$xml .= "\t\t" . '<' . $name . '/>' . "\n";
} elseif ( preg_match( '/^[0-9]*$/', $value ) ) {
$xml .= "\t\t" . '<' . $name . '>' . $value . '' . "\n";
} else {
$xml .= "\t\t" . '<' . $name . '>' . "\n";
}
}
$xml .= "\t" . '' . "\n";
}
$xml .= '';
} else {
$xml = 'We dont find settings in database';
}
$filename = urlencode( 'addquicktag.' . date( 'Y-m-d' ) . '.xml' );
$filesize = strlen( $xml );
$this ->export_xml( $filename, $filesize, $filetype = 'text/xml' );
echo $xml;
exit;
}
/**
* Create download file
*
* @access public
* @since 2.0.0
*
* @param string $filename
* @param string $filesize
* @param string $filetype
*
* @uses get_option
* @return void
*/
public function export_xml( $filename, $filesize, $filetype ) {
header( 'Content-Description: File Transfer' );
header( 'Content-Disposition: attachment; filename=' . $filename );
header( 'Content-Length: ' . $filesize );
header( 'Content-type: ' . $filetype . '; charset=' . get_option( 'blog_charset' ), TRUE );
flush();
}
/**
* Import XML and update settings
*
* @access public
* @since 2.0.0
*
* @param bool|string $filename
*
* @uses current_user_can, wp_die, is_plugin_active_for_network, update_site_option, update_option
* @return void
*/
public function import_file( $filename = FALSE ) {
if ( ! current_user_can( 'manage_options' ) ) {
wp_die( __( 'Options not update - you don‘t have the privilidges to do this!', parent::get_textdomain() ) );
}
// use tmp file
if ( ! $filename ) {
$filename = $_FILES['xml']['tmp_name'];
}
$filename = preg_replace( "/\<\!\[CDATA\[(.*?)\]\]\>/ies", "'[CDATA]' . base64_encode('$1') . '[/CDATA]'", $filename );
$filename = utf8_encode( $filename );
$matches = simplexml_load_file( $filename );
$buttons = '';
// create array from xml
$button = array();
/**
* @var $matches stdClass
*/
foreach( $matches->quicktag as $key ) {
foreach( $key as $value ) {
/* @var $value stdClass */
$buttons[ $value->getName() ] = $value;
}
$button[] = $buttons;
}
$options['buttons'] = $button;
// validate the values from xml
$options = parent::validate_settings( $options );
// update settings in database
update_site_option( parent::get_option_string(), $options );
}
} // end class
$add_quicktag_im_export = Add_Quicktag_Im_Export::get_object();