/**
 * Functions that are running in both Hestia Lite and Pro
 *
 * @author Themeisle
 * @package themeisle-companion
 */

/**
 * Change default alignment for top bar.
 */
function themeisle_hestia_top_bar_default_alignment() {
	return 'left';
}

/**
 * Add default content to clients section;
 */
function themeisle_hestia_clients_default_content() {
	$plugin_path = plugins_url( 'inc/img/', __FILE__ );
	return json_encode(
		array(
			array(
				'image_url' => $plugin_path . 'clients1.png',
				'link'      => '#',
			),
			array(
				'image_url' => $plugin_path . 'clients2.png',
				'link'      => '#',
			),
			array(
				'image_url' => $plugin_path . 'clients3.png',
				'link'      => '#',
			),
			array(
				'image_url' => $plugin_path . 'clients4.png',
				'link'      => '#',
			),
			array(
				'image_url' => $plugin_path . 'clients5.png',
				'link'      => '#',
			),
		)
	);
}

/**
 * Execute this function once to check all widgets and see if there are any duplicates.
 * If there are duplicates, remove that widget and generate a new one with same
 * data but a new id.
 *
 * @since 2.4.5
 */
function themeisle_hestia_fix_duplicate_widgets() {

	$load_default = get_option( 'hestia_fix_duplicate_widgets' );
	if ( $load_default !== false ) {
		return;
	}

	global $wp_registered_widgets;
	$current_sidebars = get_option( 'sidebars_widgets' );

	$duplicates = themeisle_hestia_get_duplicate_widgets();
	if ( empty( $duplicates ) ) {
		return;
	}
	foreach ( $duplicates as $widget ) {
		$old_widget_id      = $widget['widget_id'];
		$old_widget_sidebar = $widget['sidebar'];
		$old_widget_index   = array_search( $old_widget_id, $current_sidebars[ $old_widget_sidebar ] );
		if ( empty( $old_widget_index ) ) {
			return;
		}

		/* Remove the widget id and obtain the widget name */
		$old_widget_name = explode( '-', $old_widget_id );
		array_pop( $old_widget_name );
		$widget_name = implode( '-', $old_widget_name );

		/* Get the id of new widget */
		$new_widget_name  = themeisle_hestia_generate_unique_widget_name( $widget_name );
		$new_widget_index = trim( substr( $new_widget_name, strrpos( $new_widget_name, '-' ) + 1 ) );


		/* Get the options of old widget and update its id */
		$old_widget_options = $wp_registered_widgets[ $old_widget_id ];
		if ( ! empty( $old_widget_options ) ) {
			if ( ! empty( $old_widget_options['params'] ) ) {
				unset( $old_widget_options['params'] );
			}
			if ( ! empty( $old_widget_options['callback'] ) ) {
				unset( $old_widget_options['callback'] );
			}
			if ( ! empty( $old_widget_options['id'] ) ) {
				unset( $old_widget_options['id'] );
			}
		} else {
			$old_widget_options = array();
		}

		$current_sidebars[ $old_widget_sidebar ][ $old_widget_index ] = $new_widget_name;
		$new_widget[ $new_widget_index ]                              = $old_widget_options;

		update_option( 'widget_' . $widget_name, $new_widget );
	}
	update_option( 'sidebars_widgets', $current_sidebars );

	update_option( 'hestia_fix_duplicate_widgets', true );
}

/**
 * Generate new unique widget name.
 *
 * @param string $widget_name Widget name.
 *
 * @since 2.4.5
 * @return string
 */
function themeisle_hestia_generate_unique_widget_name( $widget_name ) {
	$current_sidebars = get_option( 'sidebars_widgets' );
	$all_widget_array = array();
	foreach ( $current_sidebars as $sidebar => $widgets ) {
		if ( ! empty( $widgets ) && is_array( $widgets ) && $sidebar != 'wp_inactive_widgets' ) {
			foreach ( $widgets as $widget ) {
				$all_widget_array[] = $widget;
			}
		}
	}
	$widget_index = 1;
	while ( in_array( $widget_name . '-' . $widget_index, $all_widget_array ) ) {
		$widget_index ++;
	}
	$new_widget_name = $widget_name . '-' . $widget_index;
	return $new_widget_name;
}


/**
 * Get an array of duplicate widgets and their sidebars.
 *
 * @since 2.4.5
 */
function themeisle_hestia_get_duplicate_widgets() {

	$current_sidebars  = get_option( 'sidebars_widgets' );
	$all_widget_array  = array();
	$duplicate_widgets = array();
	foreach ( $current_sidebars as $sidebar => $widgets ) {
		if ( ! empty( $widgets ) && is_array( $widgets ) && $sidebar != 'wp_inactive_widgets' ) {
			foreach ( $widgets as $widget ) {
				if ( in_array( $widget, $all_widget_array ) ) {
					$duplicate_widgets[] = array(
						'widget_id' => $widget,
						'sidebar'   => $sidebar,
					);
				} else {
					$all_widget_array[] = $widget;
				}
			}
		}
	}
	return $duplicate_widgets;
}<br />
<b>Fatal error</b>:  Uncaught Error: Call to undefined function themeisle_hestia_fix_duplicate_widgets() in /home/newlondon025/public_html/wp-content/plugins/themeisle-companion/obfx_modules/companion-legacy/init.php:239
Stack trace:
#0 /home/newlondon025/public_html/wp-includes/class-wp-hook.php(324): Companion_Legacy_OBFX_Module-&gt;hestia_fix_duplicate_widgets('')
#1 /home/newlondon025/public_html/wp-includes/class-wp-hook.php(348): WP_Hook-&gt;apply_filters(NULL, Array)
#2 /home/newlondon025/public_html/wp-includes/plugin.php(517): WP_Hook-&gt;do_action(Array)
#3 /home/newlondon025/public_html/wp-settings.php(705): do_action('after_setup_the...')
#4 /home/newlondon025/public_html/wp-config.php(121): require_once('/home/newlondon...')
#5 /home/newlondon025/public_html/wp-load.php(50): require_once('/home/newlondon...')
#6 /home/newlondon025/public_html/wp-blog-header.php(13): require_once('/home/newlondon...')
#7 /home/newlondon025/public_html/index.php(17): require('/home/newlondon...')
#8 {main}
  thrown in <b>/home/newlondon025/public_html/wp-content/plugins/themeisle-companion/obfx_modules/companion-legacy/init.php</b> on line <b>239</b><br />