/**
* Get data from filters, after the theme has loaded and instantiate the importer.
*/
public function setup_plugin_with_filter_data()
{
// Get info of import data files and filter it.
$this->import_files = OCDI_Helpers::validate_import_file_info(apply_filters('pt-ocdi/import_files', array()));
// Importer options array.
$importer_options = apply_filters('pt-ocdi/importer_options', array('fetch_attachments' => true));
// Logger options for the logger used in the importer.
$logger_options = apply_filters('pt-ocdi/logger_options', array('logger_min_level' => 'warning'));
// Configure logger instance and set it to the importer.
$this->logger = new OCDI_Logger();
$this->logger->min_level = $logger_options['logger_min_level'];
// Create importer instance with proper parameters.
$this->importer = new OCDI_Importer($importer_options, $this->logger);
}
/**
* Process import file - this parses the widget data and returns it.
*
* @param string $file path to json file.
* @return object $data decoded JSON string
*/
private function process_import_file($file)
{
// File exists?
if (!file_exists($file)) {
return new WP_Error('widget_import_file_not_found', __('Widget import file could not be found.', 'pt-ocdi'));
}
// Get file contents and decode.
$data = OCDI_Helpers::data_from_file($file);
// Return from this function if there was an error.
if (is_wp_error($data)) {
return $data;
}
return json_decode($data);
}
/**
* Imports uploaded mods and calls WordPress core customize_save actions so
* themes that hook into them can act before mods are saved to the database.
*
* Update: WP core customize_save actions were removed, because of some errors.
*
* @since 1.1.1
* @param string $import_file_path Path to the import file.
* @return void|WP_Error
*/
public static function import_customizer_options($import_file_path)
{
// Setup global vars.
global $wp_customize;
// Setup internal vars.
$template = get_template();
// Make sure we have an import file.
if (!file_exists($import_file_path)) {
return new WP_Error('missing_cutomizer_import_file', sprintf(esc_html__('The customizer import file is missing! File path: %s', 'pt-ocdi'), $import_file_path));
}
// Get the upload data.
$raw = OCDI_Helpers::data_from_file($import_file_path);
// Make sure we got the data.
if (is_wp_error($raw)) {
return $raw;
}
$data = unserialize($raw);
// Data checks.
if (!is_array($data) && (!isset($data['template']) || !isset($data['mods']))) {
return new WP_Error('customizer_import_data_error', esc_html__('The customizer import file is not in a correct format. Please make sure to use the correct customizer import file.', 'pt-ocdi'));
}
if ($data['template'] !== $template) {
return new WP_Error('customizer_import_wrong_theme', esc_html__('The customizer import file is not suitable for current theme. You can only import customizer settings for the same theme or a child theme.', 'pt-ocdi'));
}
// Import images.
if (apply_filters('pt-ocdi/customizer_import_images', true)) {
$data['mods'] = self::import_customizer_images($data['mods']);
}
// Import custom options.
if (isset($data['options'])) {
// Require modified customizer options class.
if (!class_exists('WP_Customize_Setting')) {
require_once ABSPATH . 'wp-includes/class-wp-customize-setting.php';
}
require PT_OCDI_PATH . 'inc/class-ocdi-customizer-option.php';
foreach ($data['options'] as $option_key => $option_value) {
$option = new OCDI_Customizer_Option($wp_customize, $option_key, array('default' => '', 'type' => 'option', 'capability' => 'edit_theme_options'));
$option->import($option_value);
}
}
// Loop through the mods.
foreach ($data['mods'] as $key => $val) {
// Save the mod.
set_theme_mod($key, $val);
}
}
function test_helper_validate_import_file_info()
{
// Test empty array input
$import_files = array();
$expected_output = array();
$this->assertEquals($expected_output, OCDI_Helpers::validate_import_file_info($import_files));
// Test valid array
$import_files = array(array('import_file_name' => 'Demo Import 1', 'import_file_url' => 'http://www.your_domain.com/ocdi/demo-content.xml', 'import_widget_file_url' => 'http://www.your_domain.com/ocdi/widgets.json'), array('import_file_name' => 'Demo Import 2', 'import_file_url' => 'http://www.your_domain.com/ocdi/demo-content2.xml', 'import_widget_file_url' => 'http://www.your_domain.com/ocdi/widgets2.json'));
$expected_output = array(array('import_file_name' => 'Demo Import 1', 'import_file_url' => 'http://www.your_domain.com/ocdi/demo-content.xml', 'import_widget_file_url' => 'http://www.your_domain.com/ocdi/widgets.json'), array('import_file_name' => 'Demo Import 2', 'import_file_url' => 'http://www.your_domain.com/ocdi/demo-content2.xml', 'import_widget_file_url' => 'http://www.your_domain.com/ocdi/widgets2.json'));
$this->assertEquals($expected_output, OCDI_Helpers::validate_import_file_info($import_files));
// Test valid array with one invalid item
$import_files = array(array('import_file_name' => 'Demo Import 1', 'import_file_url' => 'http://www.your_domain.com/ocdi/demo-content.xml', 'import_widget_file_url' => 'http://www.your_domain.com/ocdi/widgets.json'), array('import_file_title' => 'Invalid Demo import', 'import_file_link' => 'http://www.your_domain.com/ocdi/invalid-demo-content.xml', 'import_widget_file_url' => 'http://www.your_domain.com/ocdi/invalid-widgets.json'), array('import_file_name' => 'Demo Import 2', 'import_file_url' => 'http://www.your_domain.com/ocdi/demo-content2.xml'));
$expected_output = array(array('import_file_name' => 'Demo Import 1', 'import_file_url' => 'http://www.your_domain.com/ocdi/demo-content.xml', 'import_widget_file_url' => 'http://www.your_domain.com/ocdi/widgets.json'), array('import_file_name' => 'Demo Import 2', 'import_file_url' => 'http://www.your_domain.com/ocdi/demo-content2.xml'));
$this->assertEquals($expected_output, OCDI_Helpers::validate_import_file_info($import_files));
// Test invalid array
$import_files = array(array('import_file_title' => 'Invalid Demo import', 'import_file_link' => 'http://www.your_domain.com/ocdi/invalid-demo-content.xml', 'import_widget_file_url' => 'http://www.your_domain.com/ocdi/invalid-widgets.json'), array('import_file_title' => 'Invalid Demo import', 'import_file_url' => 'http://www.your_domain.com/ocdi/invalid-demo-content.xml'), array('import_file_name' => 'Invalid Demo import', 'import_file_link' => 'http://www.your_domain.com/ocdi/invalid-demo-content.xml'));
$expected_output = array();
$this->assertEquals($expected_output, OCDI_Helpers::validate_import_file_info($import_files));
}
