/**
* Loops over elements and convert to array or empty string.
*
* @param type $element
* @return string
*/
function wpv_admin_import_export_simplexml2array($element)
{
$element = is_string($element) ? trim($element) : $element;
if (!empty($element) && is_object($element)) {
$element = (array) $element;
}
// SRDJAN - slider settings that have 0 values are imported as empty string https://icanlocalize.basecamphq.com/projects/7393061-wp-views/todo_items/142382765/comments
if (!is_array($element) && strval($element) == '0') {
$element = 0;
} else {
if (empty($element)) {
$element = '';
} else {
if (is_array($element)) {
foreach ($element as $k => $v) {
$v = is_string($v) ? trim($v) : $v;
if (!is_array($v) && strval($v) == '0') {
$element[$k] = 0;
} else {
if (empty($v)) {
$element[$k] = '';
continue;
}
}
$add = wpv_admin_import_export_simplexml2array($v);
if (!is_array($add) && strval($add) == '0') {
$element[$k] = 0;
} else {
if (!empty($add)) {
$element[$k] = $add;
} else {
$element[$k] = '';
}
}
}
}
}
}
if (!is_array($element) && strval($element) == '0') {
$element = 0;
} else {
if (empty($element)) {
$element = '';
}
}
return $element;
}
/** Otherwise FALSE*/
public function wcviews_import_settings($xml)
{
if ($xml) {
//$xml is sensible
//Require $wpdb
global $wpdb;
if (function_exists('wpv_admin_import_export_simplexml2array')) {
//public function exists get import data
$import_data = wpv_admin_import_export_simplexml2array($xml);
//Loop through the settings and update WooCommerce options
$updated_settings = array();
foreach ($import_data as $key => $value) {
if ('woocommerce_views_theme_template_file' == $key) {
//Assign compatible templates at import site
$updated_value = $this->wcviews_fix_theme_templates_after_import($value);
} elseif ('woocommerce_views_theme_archivetemplate_file' == $key) {
//Assign compatible templates at import site
$updated_value = $this->wcviews_fix_theme_archivetemplates_after_import($value);
} else {
update_option($key, $value);
}
}
}
}
}
/**
* import_data
*
* Main import method for Views
*
* @param $args (array) Import modifiers
* 'import-file' path to the file to import, can be overriden by $_FILES['import-file'] and $_POST['import-file']
* 'views-overwrite' will force overwriting existing Views and WPA
* 'views-delete' will delete any existing Views and WPA that are not on the import file
* 'view-templates-overwrite' will force overwriting existing CT
* 'view-templates-delete' will delete any existing CT that is not on the import file
* 'view-settings-overwrite' will overwrite existing settings
* 'force_import_id, will only import items with those XML IDs
* 'force_import_post_name', will only import items with those XML post_name
* 'force_skip_id', will not import items with those XML IDs
* 'force_skip_post_name', will not import items with those XML post_name
* 'force_duplicate_id', will duplicate, if they already exist, items with those XML IDs
* 'force_duplicate_post_name' will duplicate, if they already exist, items with those XML post_name
*
* @return (mixed) true on success, WP_Error otherwise
*
* @since unknown
*/
function import_data( $args = array() ) {
if ( ! current_user_can( 'manage_options' ) ) {
return new WP_Error( 'wrong_capability', __( 'Your user can not perform that action.', 'wpv-views' ) );
}
global $WP_Views;
$file = false;
if ( isset( $_FILES['import-file'] ) ) {
// If import is happening from the import form, there should be a $_FILES['import-file'] entry
$file = $_FILES['import-file'];
} else {
$candidate_file = false;
if ( isset( $_POST['import-file'] ) ) {
// Check for import file from settings.xml in theme
$candidate_file = $_POST['import-file'];
} else if ( isset( $args['import-file'] ) ) {
// Check for import file from $args
$candidate_file = $args['import-file'];
}
if (
$candidate_file
&& file_exists( $candidate_file )
) {
$file = array();
$file['name'] = $candidate_file;
$file['tmp_name'] = $candidate_file;
$file['size'] = filesize( $candidate_file );
}
}
if (
! $file
|| ! isset( $file['name'] )
|| empty( $file['name'] )
) {
return new WP_Error(' could_not_open_file', __( 'Could not read the Views import file.', 'wpv-views' ) );
}
$data = array();
$info = pathinfo( $file['name'] );
$is_zip = $info['extension'] == 'zip' ? true : false;
if ( $is_zip ) {
$zip = zip_open( urldecode( $file['tmp_name'] ) );
if ( is_resource( $zip ) ) {
while ( ( $zip_entry = zip_read( $zip ) ) !== false ) {
if ( zip_entry_name( $zip_entry ) == 'settings.xml' ) {
$data = @zip_entry_read( $zip_entry, zip_entry_filesize( $zip_entry ) );
}
}
} else {
return new WP_Error( 'could_not_open_file', __( 'Unable to open zip file', 'wpv-views' ) );
}
} else {
$fh = fopen( $file['tmp_name'], 'r' );
if ( $fh ) {
$data = fread( $fh, $file['size'] );
fclose( $fh );
}
}
if ( ! empty( $data ) ) {
if ( ! function_exists( 'simplexml_load_string' ) ) {
return new WP_Error( 'xml_missing', __( 'The Simple XML library is missing.', 'wpv-views' ) );
}
$xml = simplexml_load_string( $data );
if ( ! $xml ) {
return new WP_Error( 'not_xml_file', sprintf( __( 'The XML file (%s) could not be read.', 'wpv-views' ), $file['name'] ) );
}
$import_data = wpv_admin_import_export_simplexml2array( $xml );
// Import Content Templates
$result_content_templates = $this->import_content_templates( $import_data, $args );
if ( is_wp_error( $result_content_templates ) ) {
return $result_content_templates;
}
// Import Views
$result_views = $this->import_views( $import_data, $args );
if ( is_wp_error( $result_views ) ) {
return $result_views;
}
// Import Settings
$result_view_settings = $this->import_settings( $import_data, $args );
if ( is_wp_error( $result_view_settings ) ) {
return $result_view_settings;
}
return true;
} else {
return new WP_Error( 'could_not_open_file', __( 'Could not read the Views import file.', 'wpv-views' ) );
}
return true;
}
function wpv_admin_import_data_from_xmlstring($xmlstring, $items = array(), $import_type = null)
{
global $WPV_Export_Import;
if (!empty($xmlstring)) {
if (!function_exists('simplexml_load_string')) {
return new WP_Error('xml_missing', __('The Simple XML library is missing.', 'wpv-views'));
}
$xml = simplexml_load_string($xmlstring);
if (!$xml) {
return new WP_Error('not_xml_file', sprintf(__('The XML could not be read.', 'wpv-views')));
}
$import_data = wpv_admin_import_export_simplexml2array($xml);
if (isset($import_type)) {
if ('view-templates' == $import_type) {
// Import Content Templates
$import_items = array();
foreach ($items as $item) {
$import_items[] = str_replace(_VIEW_TEMPLATES_MODULE_MANAGER_KEY_, '', $item);
}
$args = array('force_import_id' => $import_items, 'return_to' => 'module_manager');
$result = $WPV_Export_Import->import_content_templates($import_data, $args);
/** EMERSON: Import Content Template assignments to post types */
//Proceed only if settings are set and not empty
if (isset($import_data['settings']) && !empty($import_data['settings'])) {
$error = $WPV_Export_Import->import_settings($import_data);
}
return $result;
} elseif ('views' == $import_type) {
// Import Views
$import_items = array();
foreach ($items as $item) {
$import_items[] = str_replace(_VIEWS_MODULE_MANAGER_KEY_, '', $item);
}
$args = array('force_import_id' => $import_items, 'return_to' => 'module_manager');
$result = $WPV_Export_Import->import_views($import_data, $args);
/** EMERSON: Import WordPress archive assignments */
//Proceed only if settings are set and not empty
if (isset($import_data['settings']) && !empty($import_data['settings'])) {
foreach ($import_data['settings'] as $k => $v) {
if (!(strpos($k, 'view_') === 0)) {
unset($import_data['settings'][$k]);
}
}
$error = $WPV_Export_Import->import_settings($import_data);
}
return $result;
} else {
// Defined but not known $import_type
$results = array('updated' => 0, 'new' => 0, 'failed' => 0, 'errors' => array());
return $results;
}
} else {
// Not set $import_type
$results = array('updated' => 0, 'new' => 0, 'failed' => 0, 'errors' => array());
return $results;
}
} else {
// empty xml string
$results = array('updated' => 0, 'new' => 0, 'failed' => 0, 'errors' => array());
return $results;
}
}
/**
* Loops over elements and convert to array or empty string.
*
* @param type $element
* @return string
*/
function wpv_admin_import_export_simplexml2array($element)
{
$element = is_string($element) ? trim($element) : $element;
if (!empty($element) && is_object($element)) {
$element = (array) $element;
}
if (empty($element)) {
$element = '';
} else {
if (is_array($element)) {
foreach ($element as $k => $v) {
$v = is_string($v) ? trim($v) : $v;
if (empty($v)) {
$element[$k] = '';
continue;
}
$add = wpv_admin_import_export_simplexml2array($v);
if (!empty($add)) {
$element[$k] = $add;
} else {
$element[$k] = '';
}
}
}
}
if (empty($element)) {
$element = '';
}
return $element;
}
