AlkantarClanX12
Your IP : 18.118.119.77
<?php
function thegem_widgets_import_data( $data ) {
global $wp_registered_sidebars;
// Have valid data?
// If no data or could not decode.
if ( empty( $data ) || ! is_object( $data ) ) {
return array(
'status'=>false,
'message'=>'Import data could not be read.'
);
}
// Hook before import.
do_action( 'thegem_before_import_widgets' );
// Get all available widgets site supports.
$available_widgets = thegem_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__( 'Widget area does not exist in theme (using Inactive)');
}
// Result for sidebar
// Sidebar name if theme supports it; otherwise ID.
$results[ $sidebar_id ]['name'] = ! empty( $wp_registered_sidebars[ $sidebar_id ]['name'] ) ? $wp_registered_sidebars[ $sidebar_id ]['name'] : $sidebar_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'); // Explain why widget not imported.
}
// Convert multidimensional objects to multidimensional arrays
// Some plugins like Jetpack Widget Visibility store settings as multidimensional arrays
// Without this, they are imported as objects and cause fatal error on Widgets page
// If this creates problems for plugins that do actually intend settings in objects then may need to consider other approach: https://wordpress.org/support/topic/problem-with-array-of-arrays
// It is probably much more likely that arrays are used than objects, however.
$widget = json_decode( wp_json_encode( $widget ), true );
// 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, true ) && (array) $widget === $check_widget ) {
$fail = true;
$widget_message_type = 'warning';
// Explain why widget not imported.
$widget_message = esc_html__('Widget already exists');
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[] = $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.
// Which sidebars have which widgets, get fresh every time.
$sidebars_widgets = get_option( 'sidebars_widgets' );
// Avoid rarely fatal error when the option is an empty string
// https://github.com/stevengliebe/widget-importer-exporter/pull/11.
if ( ! $sidebars_widgets ) {
$sidebars_widgets = array();
}
// Use ID number from new widget instance.
$new_instance_id = $id_base . '-' . $new_instance_id_number;
// Add new instance to sidebar.
$sidebars_widgets[ $use_sidebar_id ][] = $new_instance_id;
// Save the amended data.
update_option( 'sidebars_widgets', $sidebars_widgets );
// After widget import action.
$after_widget_import = array(
'sidebar' => $use_sidebar_id,
'sidebar_old' => $sidebar_id,
'widget' => $widget,
'widget_type' => $id_base,
'widget_id' => $new_instance_id,
'widget_id_old' => $widget_instance_id,
'widget_id_num' => $new_instance_id_number,
'widget_id_num_old' => $instance_id_number,
);
// Success message.
if ( $sidebar_available ) {
$widget_message_type = 'success';
$widget_message = esc_html__( 'Imported' );
} else {
$widget_message_type = 'warning';
$widget_message = esc_html__( 'Imported to Inactive' );
}
}
// 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' ); // 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'] = $widget_message;
}
}
// Hook after import.
do_action('thegem_after_import_widgets');
return array(
'status'=>true
);
//thegem_import_widgets_result($results);
}
function thegem_available_widgets() {
global $wp_registered_widget_controls;
$widget_controls = $wp_registered_widget_controls;
$available_widgets = array();
foreach ( $widget_controls as $widget ) {
// No duplicates.
if ( ! empty( $widget['id_base'] ) && ! isset( $available_widgets[ $widget['id_base'] ] ) ) {
$available_widgets[ $widget['id_base'] ]['id_base'] = $widget['id_base'];
$available_widgets[ $widget['id_base'] ]['name'] = $widget['name'];
}
}
return apply_filters( 'thegem_available_widgets', $available_widgets );
}
function thegem_import_widgets_result($results) {
$template = '<table class="thegem-import-widgets-results">';
foreach ( $results as $sidebar ) {
$template .= '<tr>';
$template .= '<td><b>'.esc_html( $sidebar['name'] ).'</b></td>';
$template .= '<td class="thegem-import-widgets-message ' . esc_attr($sidebar['message_type']) . '">' . esc_html($sidebar['message']) . '</td>';
$template .= '</tr>';
foreach ( $sidebar['widgets'] as $widget ) {
$template .= '<tr>';
$template .= '<td>' . esc_html($widget['name']) . '</td>';
$template .= '<td><i>' . esc_html($widget['title']) . '</i></td>';
$template .= '<td class="thegem-import-widgets-message ' . esc_attr($widget['message_type']) . '">' . esc_html($widget['message']) . '</td>';
$template .= '</tr>';
}
$template .= '<tr><td colspan="100%"></td></tr>';
}
$template .= '</table>';
echo $template;
}