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<?php
/**
 * Layout custom meta fields.
 *
 * @package Betheme
 * @author Muffin group
 * @link https://muffingroup.com
 */

/**
 * Create new post type
 */

if (! function_exists('mfn_layout_post_type')) {
	function mfn_layout_post_type()
	{
		$layout_item_slug = mfn_opts_get('layout-slug', 'layout-item');

		$labels = array(
			'name' => esc_html__('Layouts', 'mfn-opts'),
			'singular_name' => esc_html__('Layout', 'mfn-opts'),
			'add_new' => esc_html__('Add New', 'mfn-opts'),
			'add_new_item' => esc_html__('Add New Layout', 'mfn-opts'),
			'edit_item' => esc_html__('Edit Layout', 'mfn-opts'),
			'new_item' => esc_html__('New Layout', 'mfn-opts'),
			'view_item' => esc_html__('View Layout', 'mfn-opts'),
			'search_items' => esc_html__('Search Layouts', 'mfn-opts'),
			'not_found' => esc_html__('No layouts found', 'mfn-opts'),
			'not_found_in_trash' => esc_html__('No layouts found in Trash', 'mfn-opts'),
		  );

		$args = array(
			'labels' => $labels,
			'menu_icon' => 'dashicons-edit',
			'public' => false,
			'show_ui' => true,
			'supports' => array( 'title', 'page-attributes' ),
		);

		register_post_type('layout', $args);
	}
}
add_action('init', 'mfn_layout_post_type');

/**
 * Edit columns
 */

if (! function_exists('mfn_layout_edit_columns')) {
	function mfn_layout_edit_columns($columns)
	{
		$newcolumns = array(
			'cb' => '<input type="checkbox" />',
			'title' => esc_html__('Title', 'mfn-opts'),
			'layout_ID' => esc_html__('Layout ID', 'mfn-opts'),
		);
		$columns = array_merge($newcolumns, $columns);

		return $columns;
	}
}
add_filter('manage_edit-layout_columns', 'mfn_layout_edit_columns');

/**
 * Custom columns
 */

if (! function_exists('mfn_layout_custom_columns')) {
	function mfn_layout_custom_columns($column)
	{
		global $post;
		switch ($column) {
			case 'layout_ID':
				echo esc_attr($post->ID);
				break;
		}
	}
}
add_action('manage_posts_custom_column', 'mfn_layout_custom_columns');

/**
 * Define Metabox Fields
 */

$mfn_layout_meta_box = array(
	'id' => 'mfn-meta-layout',
	'title' => esc_html__('Layout Options', 'mfn-opts'),
	'page' => 'layout',
	'context' => 'normal',
	'priority' => 'high',
	'fields' => array(

		// layout

		array(
			'id' => 'mfn-post-info-layout',
			'type' => 'info',
			'title' => '',
			'desc' => __('Layout', 'mfn-opts'),
			'class' => 'mfn-info',
		),

		array(
			'id' => 'mfn-post-layout',
			'type' => 'radio_img',
			'title' => __('Layout', 'mfn-opts'),
			'options' => array(
				'full-width' => array('title' => 'Full width', 	'img' => MFN_OPTIONS_URI.'img/select/style/full-width.png'),
				'boxed' => array('title' => 'Boxed', 		'img' => MFN_OPTIONS_URI.'img/select/style/boxed.png'),
			),
			'std' => 'full-width',
			'class' => 'wide',
		),

		array(
			'id' => 'mfn-post-info-background',
			'type' => 'info',
			'title' => '',
			'desc' => __('Background', 'mfn-opts'),
			'class' => 'mfn-info',
		),

		array(
			'id' => 'mfn-post-bg',
			'type' => 'upload',
			'title' => __('Image', 'mfn-opts'),
		),

		array(
			'id' => 'mfn-post-bg-pos',
			'type' => 'select',
			'title' => __('Position', 'mfn-opts'),
			'desc' => __('This option can be used only with your custom image selected above', 'mfn-opts'),
			'options' => mfna_bg_position(),
			'std' => 'center top no-repeat',
		),

		// logo

		array(
			'id' => 'mfn-post-info-logo',
			'type' => 'info',
			'title' => '',
			'desc' => __('Logo', 'mfn-opts'),
			'class' => 'mfn-info',
		),

		array(
			'id' => 'mfn-post-logo-img',
			'type' => 'upload',
			'title' => __('Logo', 'mfn-opts'),
		),

		array(
			'id' => 'mfn-post-retina-logo-img',
			'type' => 'upload',
			'title' => __('Retina', 'mfn-opts'),
			'desc' => __('Retina Logo should be 2x larger than Custom Logo', 'mfn-opts'),
			'sub_desc' => __('optional', 'mfn-opts'),
		),

		array(
			'id' => 'mfn-post-sticky-logo-img',
			'type' => 'upload',
			'title' => __('Sticky Header', 'mfn-opts'),
			'sub_desc' => __('optional', 'mfn-opts'),
			'desc' => __('Use if you want different logo for Sticky Header', 'mfn-opts'),
		),

		array(
			'id' => 'mfn-post-sticky-retina-logo-img',
			'type' => 'upload',
			'title' => __('Sticky Header Retina', 'mfn-opts'),
			'sub_desc' => __('optional', 'mfn-opts'),
			'desc' => __('Retina Logo should be 2x larger than Sticky Logo', 'mfn-opts'),
		),

		array(
			'id' => 'mfn-post-responsive-logo-img',
			'type' => 'upload',
			'title' => __('Mobile', 'mfn-opts'),
			'sub_desc' => __('<b>< 768px</b><br />optional', 'mfn-opts'),
			'desc' => __('Use if you want different logo for Mobile', 'mfn-opts'),
		),

		array(
			'id' => 'mfn-post-responsive-retina-logo-img',
			'type' => 'upload',
			'title' => __('Mobile Retina', 'mfn-opts'),
			'sub_desc' => __('optional', 'mfn-opts'),
			'desc' => __('Retina Logo should be 2x larger than Mobile Logo', 'mfn-opts'),
		),

		array(
			'id' => 'mfn-post-responsive-sticky-logo-img',
			'type' => 'upload',
			'title' => __('Mobile Sticky Header', 'mfn-opts'),
			'sub_desc' => __('<b>< 768px</b><br />optional', 'mfn-opts'),
			'desc' => __('Use if you want different logo for Mobile Sticky Header', 'mfn-opts'),
		),

		array(
			'id' => 'mfn-post-responsive-sticky-retina-logo-img',
			'type' => 'upload',
			'title' => __('Mobile Sticky Header Retina', 'mfn-opts'),
			'sub_desc' => __('optional', 'mfn-opts'),
			'desc' => __('Retina Logo should be 2x larger than Mobile Sticky Header Logo', 'mfn-opts'),
		),

		// header

		array(
			'id' => 'mfn-post-info-header',
			'type' => 'info',
			'title' => '',
			'desc' => __('Header', 'mfn-opts'),
			'class' => 'mfn-info',
		),

		array(
			'id' => 'mfn-post-header-style',
			'type' => 'radio_img',
			'title' => __('Style', 'mfn-opts'),
			'options' => mfna_header_style(),
			'std' => 'modern',
			'class' => 'wide',
		),

		array(
			'id' => 'mfn-post-minimalist-header',
			'type' => 'select',
			'title' => __('Minimalist', 'mfn-opts'),
			'desc' => __('Header without background image & padding', 'mfn-opts'),
			'options' => array(
				'0' => 'Default | OFF',
				'1' => 'Minimalist | ON',
				'no' => 'Minimalist without Header space',
			),
		),

		array(
			'id' => 'mfn-post-sticky-header',
			'type' => 'switch',
			'title' => __('Sticky', 'mfn-opts'),
			'options' => array('1' => 'On','0' => 'Off'),
			'std' => '1'
		),

		array(
			'id' => 'mfn-post-sticky-header-style',
			'type' => 'select',
			'title' => __('Sticky | Style', 'mfn-opts'),
			'options'	=> array(
				'tb-color' => __('The same as Top Bar Left background', 'mfn-opts'),
				'white' => __('White', 'mfn-opts'),
				'dark' => __('Dark', 'mfn-opts'),
			),
		),

		// colors

		array(
			'id' => 'mfn-post-info-colors',
			'type' => 'info',
			'title' => '',
			'desc' => __('Colors', 'mfn-opts'),
			'class' => 'mfn-info',
		),

		array(
			'id' => 'mfn-post-skin',
			'type' => 'select',
			'title' => __('Skin', 'mfn-opts'),
			'sub_desc' => __('Choose one of the predefined styles or set your own colors', 'mfn-opts'),
			'desc' => __('<strong>Important:</strong> Color options can be used only with the <strong>Custom Skin</strong>', 'mfn-opts'),
			'options' => mfna_skin(),
			'std' => 'custom',
		),

		array(
			'id' => 'mfn-post-background-subheader',
			'type' => 'color',
			'title' => __('Subheader | Background', 'mfn-opts'),
			'std' => '#F7F7F7',
		),

		array(
			'id' => 'mfn-post-color-subheader',
			'type' => 'color',
			'title' => __('Subheader | Text color', 'mfn-opts'),
			'std' => '#888888',
		),

	),
);

/**
 * Add metabox to edit page
 */

if (! function_exists('mfn_layout_meta_add')) {
	function mfn_layout_meta_add()
	{
		global $mfn_layout_meta_box;
		add_meta_box($mfn_layout_meta_box['id'], $mfn_layout_meta_box['title'], 'mfn_layout_show_box', $mfn_layout_meta_box['page'], $mfn_layout_meta_box['context'], $mfn_layout_meta_box['priority']);
	}
}
add_action('admin_menu', 'mfn_layout_meta_add');

/**
 * Callback function to show fields in meta box
 */

if (! function_exists('mfn_layout_show_box')) {
	function mfn_layout_show_box()
	{
		global $MFN_Options, $mfn_layout_meta_box, $post;
		$MFN_Options->_enqueue();

		echo '<div id="mfn-wrapper">';
			echo '<input type="hidden" name="mfn-builder-nonce" value="', wp_create_nonce('mfn-builder-nonce'), '" />';

			echo '<table class="form-table">';
				echo '<tbody>';
					foreach ($mfn_layout_meta_box['fields'] as $field) {
						$meta = get_post_meta($post->ID, $field['id'], true);
						if (! key_exists('std', $field)) {
							$field['std'] = false;
						}
						$meta = ($meta || $meta==='0') ? $meta : stripslashes(htmlspecialchars(($field['std']), ENT_QUOTES));
						mfn_meta_field_input($field, $meta);
					}
				echo '</tbody>';
			echo '</table>';
		echo '</div>';
	}
}

/**
 * Save data when post is edited
 */

if (! function_exists('mfn_layout_save_data')) {
	function mfn_layout_save_data($post_id)
	{
		global $mfn_layout_meta_box;

		// verify nonce

		if (key_exists('mfn-builder-nonce', $_POST)) {
			if (! wp_verify_nonce($_POST['mfn-builder-nonce'], 'mfn-builder-nonce')) {
				return $post_id;
			}
		}

		// check autosave

		if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
			return $post_id;
		}

		// check permissions

		if ((key_exists('post_type', $_POST)) && ('page' == $_POST['post_type'])) {
			if (!current_user_can('edit_page', $post_id)) {
				return $post_id;
			}
		} elseif (!current_user_can('edit_post', $post_id)) {
			return $post_id;
		}

		foreach ($mfn_layout_meta_box['fields'] as $field) {
			$old = get_post_meta($post_id, $field['id'], true);
			if (key_exists($field['id'], $_POST)) {
				$new = $_POST[$field['id']];
			} else {
				continue;
			}

			if (isset($new) && $new != $old) {
				update_post_meta($post_id, $field['id'], $new);
			} elseif ('' == $new && $old) {
				delete_post_meta($post_id, $field['id'], $old);
			}
		}
	}
}
add_action('save_post', 'mfn_layout_save_data');