/**
* Import
*/
public function import($import_data = NULL, $is_preset = FALSE, $clear_page = FALSE)
{
if (NULL == $import_data) {
return;
}
global $wp_registered_sidebars, $sidebars_widgets;
// 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
$results = array();
if (empty($import_data['widget_data'])) {
return;
}
foreach ($import_data['widget_data'] as $sidebar_id => $sidebar_data) {
$layers_sidebar_key = 'obox-layers-builder-';
if (FALSE !== $clear_page && isset($import_data['post_id'])) {
$this->clear_page_sidebars_widget($layers_sidebar_key . $import_data['post_id']);
}
// If this is a builder page, set the ID to the current page we are importing INTO
if (FALSE !== strpos($sidebar_id, $layers_sidebar_key)) {
$sidebar_id = $layers_sidebar_key . $import_data['post_id'];
}
// Check if sidebar is available on this site
// Otherwise add widgets to inactive, and say so
if (isset($wp_registered_sidebars[$sidebar_id])) {
$sidebar_available = true;
$use_sidebar_id = $sidebar_id;
$sidebar_message_type = 'success';
$sidebar_message = '';
} elseif (isset($import_data['post_hash'])) {
$args = array('meta_key' => '_layers_hash', 'meta_value' => $import_data['post_hash'], 'post_type' => 'page', 'post_status' => 'publish,draft', 'posts_per_page' => 1);
$check_for_post = get_posts($args);
if (!empty($check_for_post)) {
$new_post_id = $check_for_post[0]->ID;
} else {
$new_post_id = layers_create_builder_page($import_data['post_title']);
update_post_meta($new_post_id, '_layers_hash', $import_data['post_hash'], false);
}
if ($new_post_id) {
$sidebar_available = true;
$use_sidebar_id = $layers_sidebar_key . $new_post_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 = __('Sidebar does not exist in theme (using Inactive)', 'layerswp');
}
} 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 = __('Sidebar does not exist in theme (using Inactive)', 'layerswp');
}
// 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 ($sidebar_data as $widget_instance_id => $widget) {
/*
* Debug
*/
// Check for and import images
foreach ($widget as $option => $widget_data) {
$widget[$option] = $this->check_for_images($widget_data);
}
$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 . '-', '', $widget_instance_id);
// Does widget with identical settings already exist in same sidebar?
if (!$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';
$widget_message = __('Widget already exists', 'layerswp');
// explain why widget not imported
break;
}
}
}
// No failure
if (!$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 = __('Imported', 'layerswp');
} else {
$widget_message_type = 'warning';
$widget_message = __('Imported to Inactive', 'layerswp');
}
}
// 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'][$widget_instance_id]['title'] = isset($widget->title) ? $widget->title : __('No Title', 'layerswp');
// 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;
}
}
ob_start();
dynamic_sidebar('obox-layers-builder-' . $import_data['post_id']);
$results['sidebar_html'] = trim(ob_get_clean());
if (FALSE == $is_preset) {
do_action('layers_backup_sidebars_widgets');
}
return $results;
}
/**
* Ajax Create a Builder Page from a preset page
*
* This function takes on the Preset Page Data and runs the import() function
*/
public function create_builder_page_from_preset()
{
global $layers_widgets;
$check_builder_pages = layers_get_builder_pages();
if (isset($_POST['post_title'])) {
$post_title = $_POST['post_title'];
} else {
$post_title = __('Home Page', 'layerswp');
}
// Generate builder page and return page ID
$import_data['post_id'] = layers_create_builder_page($post_title);
$new_page = get_page($import_data['post_id']);
// Register Builder Sidebar
$layers_widgets->register_builder_sidebar($import_data['post_id']);
// Add Widget Data to the import array
if (isset($_POST['widget_data'])) {
$import_data['widget_data'] = $_POST['widget_data'];
} else {
$import_data['widget_data'] = NULL;
}
// Run data import
$import_progress = $this->import($import_data);
if (count($check_builder_pages) == 0) {
update_option('page_on_front', $import_data['post_id']);
update_option('show_on_front', 'page');
}
$results = array('post_id' => $import_data['post_id'], 'post_title' => $new_page->post_title, 'data_report' => $import_progress, 'customizer_location' => admin_url() . 'customize.php?url=' . esc_url(get_the_permalink($import_data['post_id'])));
die(json_encode($results));
}
