';
if ($theme_options !== '' && $theme_options === 'true') {
$this->set_demo_theme_options( $this->theme_options_file );
echo $partial_import_done;
} else if ($widgets !== '' && $widgets === 'true') {
$this->process_widget_import_file( $this->widgets );
echo $partial_import_done;
} else if ($delete !== '' && $delete === 'true') {
$this->delete_demo_media();
echo $partial_import_done;
} else if ($this->import_menu) {
$this->set_demo_data( $this->content_demo, '');
if ($this->import_menu) $this->set_demo_menus();
} else {
if ($ids === '' || (string) $ids === '-1') {
$this->set_demo_theme_options( $this->theme_options_file ); //import before widgets incase we need more sidebars
$this->set_demo_data( $this->content_demo, '');
if ($this->import_menu) $this->set_demo_menus();
$this->process_widget_import_file( $this->widgets );
$homepage = get_page_by_title( 'Index' );
if ( $homepage )
{
update_option( 'page_on_front', $homepage->ID );
update_option( 'show_on_front', 'page' );
}
} else {
$this->set_demo_data( $this->content_demo, $ids );
}
}
endif; ?>
1);
$newWidget = get_option('widget_'.$widget_slug);
if(!is_array($newWidget))
$newWidget = array();
$count = count($newWidget)+1+$count_mod;
$sidebars_widgets[$sidebar_slug][] = $widget_slug.'-'.$count;
$newWidget[$count] = $widget_settings;
update_option('sidebars_widgets', $sidebars_widgets);
update_option('widget_'.$widget_slug, $newWidget);
}
public function set_demo_data( $file, $ids = '' ) {
if ( !defined('WP_LOAD_IMPORTERS') ) define('WP_LOAD_IMPORTERS', true);
require_once ABSPATH . 'wp-admin/includes/import.php';
// Remove uncode gallery action hook to avoid duplicates
remove_action( 'save_post_uncode_gallery', 'uncode_save_gallery_media', 10, 3 );
$importer_error = false;
if ( ! uncode_core_is_registered() ) {
wp_die(
esc_html__( 'Please register your copy of Uncode Theme to import premium contents.', 'uncode' )
);
}
if ( !class_exists( 'WP_Importer' ) ) {
$class_wp_importer = ABSPATH . 'wp-admin/includes/class-wp-importer.php';
if ( file_exists( $class_wp_importer ) ){
require_once($class_wp_importer);
} else {
$importer_error = true;
}
}
if ( !class_exists( 'WP_Import' ) ) {
$class_wp_import = dirname( __FILE__ ) .'/wordpress-importer.php';
if ( file_exists( $class_wp_import ) )
require_once($class_wp_import);
else
$importer_error = true;
}
if ( $importer_error ) {
die( "Error on import" );
} else {
global $wp_filesystem;
if (empty($wp_filesystem)) {
require_once (ABSPATH . '/wp-admin/includes/file.php');
}
$creds = request_filesystem_credentials($file, '', false, false);
WP_Filesystem($creds);
$response = $wp_filesystem->get_contents($file);
if($response){
$wp_import = new WP_Import();
$wp_import->import_menu = $this->import_menu;
$wp_import->fetch_attachments = true;
$wp_import->import( $file, $ids );
$this->after_xml_demo_import();
} else {
echo "The XML file containing the dummy content is not available or could not be read .. You might want to try to set the file permission to chmod 755. If this doesn't work please use the WordPress importer and import the XML file (should be located in your download .zip: Sample Content folder) manually ";
}
// Re-hook uncode gallery action
add_action( 'save_post_uncode_gallery', 'uncode_save_gallery_media', 10, 3 );
}
// Re-hook uncode gallery action
add_action( 'save_post_uncode_gallery', 'uncode_save_gallery_media', 10, 3 );
}
public function set_demo_menus() {
// Menus to Import and assign - you can remove or add as many as you want
$top_menu = get_term_by('name', 'Secondary Menu', 'nav_menu');
$main_menu = get_term_by('name', 'Main Menu', 'nav_menu');
set_theme_mod( 'nav_menu_locations', array(
'secondary' => $top_menu->term_id,
'primary' => $main_menu->term_id,
)
);
$this->flag_as_imported['menus'] = true;
}
public function delete_demo_media() {
if ( ! uncode_core_is_registered() ) {
return;
}
global $wpdb;
$s_string = $wpdb->esc_like( 'demo media' );
$s_string = '%' . $s_string . '%';
$sql = "SELECT ID FROM $wpdb->posts WHERE post_title LIKE %s";
$sql = $wpdb->prepare( $sql, $s_string );
$matching_ids = $wpdb->get_results( $sql,OBJECT );
foreach ($matching_ids as $key => $value) {
wp_delete_attachment($value->ID, true);
}
}
public function set_demo_theme_options( $file ) {
if ( ! uncode_core_is_registered() ) {
wp_die(
esc_html__( 'Please register your copy of Uncode Theme to import premium contents.', 'uncode' )
);
}
global $wp_filesystem;
if (empty($wp_filesystem)) {
require_once (ABSPATH . '/wp-admin/includes/file.php');
}
$creds = request_filesystem_credentials($file, '', false, false);
WP_Filesystem($creds);
/* Will result in $api_response being an array of data,
parsed from the JSON response of the API listed above */
$data = $wp_filesystem->get_contents($file);
// Have valid data?
// If no data or could not decode
if ( empty( $data ) ) {
wp_die(
esc_html__( 'Theme options import data could not be read. Please try a different file.', 'uncode' ),
'',
array( 'back_link' => true )
);
}
/* textarea value */
$options = unserialize( base64_decode( $data ) );
/* get settings array */
$settings = get_option( ot_settings_id() );
/* has options */
if ( is_array( $options ) ) {
/* validate options */
if ( is_array( $settings ) ) {
foreach( $settings['settings'] as $setting ) {
if ( isset( $options[$setting['id']] ) ) {
$content = ot_stripslashes( $options[$setting['id']] );
$options[$setting['id']] = ot_validate_setting( $content, $setting['type'], $setting['id'] );
}
}
}
/* update the option tree array */
update_option( ot_options_id(), $options );
/* execute the action hook and pass the theme options to it */
do_action( 'ot_after_theme_options_save', $options );
}
// Update font stack
update_option( 'uncode_font_options', $this->font_stack );
}
/**
* Available widgets
*
* Gather site's widgets into array with ID base, name, etc.
* Used by export and import functions.
*
* @since 2.2.0
*
* @global array $wp_registered_widget_updates
* @return array Widget information
*/
function available_widgets() {
global $wp_registered_widget_controls;
$widget_controls = $wp_registered_widget_controls;
$available_widgets = array();
foreach ( $widget_controls as $widget ) {
if ( ! empty( $widget['id_base'] ) && ! isset( $available_widgets[$widget['id_base']] ) ) { // no dupes
$available_widgets[$widget['id_base']]['id_base'] = $widget['id_base'];
$available_widgets[$widget['id_base']]['name'] = $widget['name'];
}
}
return apply_filters( 'radium_theme_import_widget_available_widgets', $available_widgets );
}
/**
* Process import file
*
* This parses a file and triggers importation of its widgets.
*
* @since 2.2.0
*
* @param string $file Path to .wie file uploaded
* @global string $widget_import_results
*/
function process_widget_import_file( $file ) {
global $wp_filesystem;
if (empty($wp_filesystem)) {
require_once (ABSPATH . '/wp-admin/includes/file.php');
}
$creds = request_filesystem_credentials($file, '', false, false);
WP_Filesystem($creds);
$response = $wp_filesystem->get_contents($file);
/* Will result in $api_response being an array of data,
parsed from the JSON response of the API listed above */
$data = json_decode( $response, false );
// Import the widget data
// Make results available for display on import/export page
$this->widget_import_results = $this->import_widgets( $data );
}
/**
* Import widget JSON data
*
* @since 2.2.0
* @global array $wp_registered_sidebars
* @param object $data JSON widget data from .wie file
* @return array Results array
*/
public function import_widgets( $data ) {
if ( ! uncode_core_is_registered() ) {
wp_die(
esc_html__( 'Please register your copy of Uncode Theme to import premium contents.', 'uncode' )
);
}
global $wp_registered_sidebars;
$settings = ot_get_option( '_uncode_sidebars' );
foreach ($settings as $key => $value) {
$wp_registered_sidebars[$value['_uncode_sidebar_unique_id']] = array(
'name' => $value['title'],
'id' => $value['_uncode_sidebar_unique_id']
);
}
// Have valid data?
// If no data or could not decode
if ( empty( $data ) || ! is_object( $data ) ) {
wp_die(
esc_html__( 'Widget import data could not be read. Please try a different file.', 'uncode' ),
'',
array( 'back_link' => true )
);
}
// Hook before import
$data = apply_filters( 'radium_theme_import_widget_data', $data );
// Get all available widgets site supports
$available_widgets = $this->available_widgets();
// Get all existing widget instances
$widget_instances = array();
foreach ( $available_widgets as $widget_data ) {
$widget_instances[$widget_data['id_base']] = get_option( 'widget_' . $widget_data['id_base'] );
}
// Begin results
$results = array();
// Loop import data's sidebars
foreach ( $data as $sidebar_id => $widgets ) {
// Skip inactive widgets
// (should not be in export file)
if ( 'wp_inactive_widgets' == $sidebar_id ) {
continue;
}
// Check if sidebar is available on this site
// Otherwise add widgets to inactive, and say so
if ( isset( $wp_registered_sidebars[$sidebar_id] ) ) {
$sidebar_available = true;
$use_sidebar_id = $sidebar_id;
$sidebar_message_type = 'success';
$sidebar_message = '';
} else {
$sidebar_available = false;
$use_sidebar_id = 'wp_inactive_widgets'; // add to inactive if sidebar does not exist in theme
$sidebar_message_type = 'error';
$sidebar_message = esc_html__( 'Sidebar does not exist in theme (using Inactive)', 'uncode' );
}
// Result for sidebar
$results[$sidebar_id]['name'] = ! empty( $wp_registered_sidebars[$sidebar_id]['name'] ) ? $wp_registered_sidebars[$sidebar_id]['name'] : $sidebar_id; // sidebar name if theme supports it; otherwise ID
$results[$sidebar_id]['message_type'] = $sidebar_message_type;
$results[$sidebar_id]['message'] = $sidebar_message;
$results[$sidebar_id]['widgets'] = array();
// Loop widgets
foreach ( $widgets as $widget_instance_id => $widget ) {
$fail = false;
// Get id_base (remove -# from end) and instance ID number
$id_base = preg_replace( '/-[0-9]+$/', '', $widget_instance_id );
$instance_id_number = str_replace( $id_base . '-', '', $widget_instance_id );
// Does site support this widget?
if ( ! $fail && ! isset( $available_widgets[$id_base] ) ) {
$fail = true;
$widget_message_type = 'error';
$widget_message = esc_html__( 'Site does not support widget', 'uncode' ); // explain why widget not imported
}
// Filter to modify settings before import
// Do before identical check because changes may make it identical to end result (such as URL replacements)
$widget = apply_filters( 'radium_theme_import_widget_settings', $widget );
// Does widget with identical settings already exist in same sidebar?
if ( ! $fail && isset( $widget_instances[$id_base] ) ) {
// Get existing widgets in this sidebar
$sidebars_widgets = get_option( 'sidebars_widgets' );
$sidebar_widgets = isset( $sidebars_widgets[$use_sidebar_id] ) ? $sidebars_widgets[$use_sidebar_id] : array(); // check Inactive if that's where will go
// Loop widgets with ID base
$single_widget_instances = ! empty( $widget_instances[$id_base] ) ? $widget_instances[$id_base] : array();
foreach ( $single_widget_instances as $check_id => $check_widget ) {
// Is widget in same sidebar and has identical settings?
if ( in_array( "$id_base-$check_id", $sidebar_widgets ) && (array) $widget == $check_widget ) {
$fail = true;
$widget_message_type = 'warning';
$widget_message = esc_html__( 'Widget already exists', 'uncode' ); // explain why widget not imported
break;
}
}
}
// No failure
if ( ! $fail ) {
// Add widget instance
$single_widget_instances = get_option( 'widget_' . $id_base ); // all instances for that widget ID base, get fresh every time
$single_widget_instances = ! empty( $single_widget_instances ) ? $single_widget_instances : array( '_multiwidget' => 1 ); // start fresh if have to
$single_widget_instances[] = (array) $widget; // add it
// Get the key it was given
end( $single_widget_instances );
$new_instance_id_number = key( $single_widget_instances );
// If key is 0, make it 1
// When 0, an issue can occur where adding a widget causes data from other widget to load, and the widget doesn't stick (reload wipes it)
if ( '0' === strval( $new_instance_id_number ) ) {
$new_instance_id_number = 1;
$single_widget_instances[$new_instance_id_number] = $single_widget_instances[0];
unset( $single_widget_instances[0] );
}
// Move _multiwidget to end of array for uniformity
if ( isset( $single_widget_instances['_multiwidget'] ) ) {
$multiwidget = $single_widget_instances['_multiwidget'];
unset( $single_widget_instances['_multiwidget'] );
$single_widget_instances['_multiwidget'] = $multiwidget;
}
// Update option with new widget
update_option( 'widget_' . $id_base, $single_widget_instances );
// Assign widget instance to sidebar
$sidebars_widgets = get_option( 'sidebars_widgets' ); // which sidebars have which widgets, get fresh every time
$new_instance_id = $id_base . '-' . $new_instance_id_number; // use ID number from new widget instance
$sidebars_widgets[$use_sidebar_id][] = $new_instance_id; // add new instance to sidebar
update_option( 'sidebars_widgets', $sidebars_widgets ); // save the amended data
// Success message
if ( $sidebar_available ) {
$widget_message_type = 'success';
$widget_message = esc_html__( 'Imported', 'uncode' );
} else {
$widget_message_type = 'warning';
$widget_message = esc_html__( 'Imported to Inactive', 'uncode' );
}
}
// Result for widget instance
$results[$sidebar_id]['widgets'][$widget_instance_id]['name'] = isset( $available_widgets[$id_base]['name'] ) ? $available_widgets[$id_base]['name'] : $id_base; // widget name or ID if name not available (not supported by site)
$results[$sidebar_id]['widgets'][$widget_instance_id]['title'] = ! empty( $widget->title ) ? $widget->title : esc_html__( 'No Title', 'uncode' ); // show "No Title" if widget instance is untitled
$results[$sidebar_id]['widgets'][$widget_instance_id]['message_type'] = $widget_message_type;
$results[$sidebar_id]['widgets'][$widget_instance_id]['message'] = $widget_message;
}
}
// Hook after import
do_action( 'radium_theme_import_widget_after_import' );
// Return results
return apply_filters( 'radium_theme_import_widget_results', $results );
}
/**
* Run custom actions after succesful import
*/
public function after_xml_demo_import() {
global $wpdb;
// Ensure that the three SVG icons have the correct width/height. For some reason in
// some servers the metadata is not saved during the import.
// And yes, this is really an ugly workaround!
update_post_meta( 44569, '_wp_attachment_metadata', array( 'width' => '80', 'height' => '80' ) );
update_post_meta( 44810, '_wp_attachment_metadata', array( 'width' => '80', 'height' => '80' ) );
update_post_meta( 44814, '_wp_attachment_metadata', array( 'width' => '80', 'height' => '80' ) );
update_post_meta( 72363, '_wp_attachment_metadata', array( 'width' => '80', 'height' => '80' ) );
// Ensure correct count of page categories
$wpdb->query(
"UPDATE $wpdb->term_taxonomy tt
SET count = (
SELECT count(p.ID)
FROM $wpdb->term_relationships tr
LEFT JOIN $wpdb->posts p ON p.ID = tr.object_id
WHERE tr.term_taxonomy_id = tt.term_taxonomy_id
);
");
}
}