<?php
/**
 * Metabox Functions
 *
 * @package     POPMAKE
 * @subpackage  Admin/Themes
 * @copyright   Copyright (c) 2014, Wizard Internet Solutions
 * @license     http://opensource.org/licenses/gpl-2.0.php GNU Public License
 * @since 1.0
 */

// Exit if accessed directly
if ( ! defined( 'ABSPATH' ) ) exit;

/** All Themes *****************************************************************/

/**
 * Register all the meta boxes for the Theme custom post type
 *
 * @since 1.0
 * @return void
 */
function popmake_add_popup_theme_meta_box() {

	$singular = popmake_get_label_singular('popup_theme');
	$plural = popmake_get_label_plural('popup_theme');

	/** Preview Window **/
	add_meta_box( 'popmake_popup_theme_preview', __( 'Theme Preview', 'popup-maker' ),  'popmake_render_popup_theme_preview_meta_box', 'popup_theme', 'side', 'high' );

	/** Overlay Meta **/
	add_meta_box( 'popmake_popup_theme_overlay', __( 'Overlay Settings', 'popup-maker' ),  'popmake_render_popup_theme_overlay_meta_box', 'popup_theme', 'normal', 'high' );

	/** Container Meta **/
	add_meta_box( 'popmake_popup_theme_container', __( 'Container Settings', 'popup-maker' ),  'popmake_render_popup_theme_container_meta_box', 'popup_theme', 'normal', 'high' );

	/** Title Meta **/
	add_meta_box( 'popmake_popup_theme_title', __( 'Title Settings', 'popup-maker' ),  'popmake_render_popup_theme_title_meta_box', 'popup_theme', 'normal', 'high' );

	/** Content Meta **/
	add_meta_box( 'popmake_popup_theme_content', __( 'Content Settings', 'popup-maker' ),  'popmake_render_popup_theme_content_meta_box', 'popup_theme', 'normal', 'high' );

	/** Close Meta **/
	add_meta_box( 'popmake_popup_theme_close', __( 'Close Settings', 'popup-maker' ),  'popmake_render_popup_theme_close_meta_box', 'popup_theme', 'normal', 'high' );
	/** Support Meta **/
	add_meta_box( 'popmake_popup_support', __( 'Support', 'popup-maker' ),  'popmake_render_support_meta_box', 'popup_theme', 'side', 'default' );
	/** Share Meta **/
	add_meta_box( 'popmake_popup_share', __( 'Share', 'popup-maker' ),  'popmake_render_share_meta_box', 'popup_theme', 'side', 'default' );

}
add_action( 'add_meta_boxes', 'popmake_add_popup_theme_meta_box' );



function popmake_popup_theme_meta_fields() {
	$fields = array(
		'popup_theme_defaults_set'
	);
	foreach(popmake_popup_theme_meta_field_groups() as $group) {
		foreach(apply_filters( 'popmake_popup_theme_meta_field_group_' . $group, array()) as $field) {
			$fields[] = 'popup_theme_' . $group . '_' . $field;
		}
	}
	return apply_filters( 'popmake_popup_theme_meta_fields', $fields );
}


function popmake_popup_theme_meta_field_groups() {
	$groups = array(
		'overlay',
		'container',
		'title',
		'content',
		'close'
	);
	return apply_filters( 'popmake_popup_theme_meta_field_groups', $groups );
}


function popmake_popup_theme_meta_field_group_overlay() {
	return array(
		'background_color',
		'background_opacity'
	);
}
add_filter('popmake_popup_theme_meta_field_group_overlay', 'popmake_popup_theme_meta_field_group_overlay', 0);


function popmake_popup_theme_meta_field_group_container() {
	return array(
		'padding',
		'background_color',
		'background_opacity',
		'border_radius',
		'border_style',
		'border_color',
		'border_width',
		'boxshadow_inset',
		'boxshadow_horizontal',
		'boxshadow_vertical',
		'boxshadow_blur',
		'boxshadow_spread',
		'boxshadow_color',
		'boxshadow_opacity',
	);
}
add_filter('popmake_popup_theme_meta_field_group_container', 'popmake_popup_theme_meta_field_group_container', 0);


function popmake_popup_theme_meta_field_group_title() {
	return array(
		'font_color',
		'line_height',
		'font_size',
		'font_family',
		'font_weight',
		'font_style',
		'text_align',
		'textshadow_horizontal',
		'textshadow_vertical',
		'textshadow_blur',
		'textshadow_color',
		'textshadow_opacity',
	);
}
add_filter('popmake_popup_theme_meta_field_group_title', 'popmake_popup_theme_meta_field_group_title', 0);


function popmake_popup_theme_meta_field_group_content() {
	return array(
		'font_color',
		'font_family',
		'font_weight',
		'font_style',
	);
}
add_filter('popmake_popup_theme_meta_field_group_content', 'popmake_popup_theme_meta_field_group_content', 0);


function popmake_popup_theme_meta_field_group_close() {
	return array(
		'text',
		'padding',
		'location',
		'position_top',
		'position_left',
		'position_bottom',
		'position_right',
		'line_height',
		'font_color',
		'font_size',
		'font_family',
		'font_weight',
		'font_style',
		'background_color',
		'background_opacity',
		'border_radius',
		'border_style',
		'border_color',
		'border_width',
		'boxshadow_inset',
		'boxshadow_horizontal',
		'boxshadow_vertical',
		'boxshadow_blur',
		'boxshadow_spread',
		'boxshadow_color',
		'boxshadow_opacity',
		'textshadow_horizontal',
		'textshadow_vertical',
		'textshadow_blur',
		'textshadow_color',
		'textshadow_opacity',
	);
}
add_filter('popmake_popup_theme_meta_field_group_close', 'popmake_popup_theme_meta_field_group_close', 0);





/**
 * Save post meta when the save_post action is called
 *
 * @since 1.0
 * @param int $post_id Theme (Post) ID
 * @global array $post All the data of the the current post
 * @return void
 */
function popmake_popup_theme_meta_box_save( $post_id, $post ) {

	if ( isset( $post->post_type ) && 'popup_theme' != $post->post_type ) {
		return;
	}

	if ( ! isset( $_POST['popmake_popup_theme_meta_box_nonce'] ) || ! wp_verify_nonce( $_POST['popmake_popup_theme_meta_box_nonce'], basename( __FILE__ ) ) ) {
		return;
	}

	if ( ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) || ( defined( 'DOING_AJAX') && DOING_AJAX ) || isset( $_REQUEST['bulk_edit'] ) ) {
		return;
	}

	if ( isset( $post->post_type ) && 'revision' == $post->post_type ) {
		return;
	}

	if ( ! current_user_can( 'edit_post', $post_id ) ) {
		return;
	}

	foreach ( popmake_popup_theme_meta_fields() as $field ) {
		if ( isset( $_POST[ $field ] ) ) {
			$new = apply_filters( 'popmake_metabox_save_' . $field, $_POST[ $field ] );
			update_post_meta( $post_id, $field, $new );
		} else {
			delete_post_meta( $post_id, $field );
		}
	}

	do_action( 'popmake_save_popup_theme', $post_id, $post );
}
add_action( 'save_post', 'popmake_popup_theme_meta_box_save', 10, 2 );



/** Theme Configuration *****************************************************************/



function popmake_popup_thmem_ut_extension_promotion() {
	if(popmake_is_admin_popup_theme_page()) { ?>
		<div id="popuptitlediv">
			<div class="popmake-upgrade-tip">
				<img style="" src="<?php echo POPMAKE_URL;?>/assets/images/admin/icon-unlimited-themes.png"/> <?php _e( 'Need more than one (1) theme?', 'popup-maker' ); ?> <a href="https://wppopupmaker.com/extensions/unlimited-themes?utm_source=Plugin+Admin+Theme+Editor&utm_medium=Text+Link&utm_campaign=Unlimited+Themes" target="_blank"><?php _e( 'Check out Unlimited Themes!', 'popup-maker' ); ?></a>.
			</div>
		</div><?php
	}
}
add_action( 'edit_form_advanced', 'popmake_popup_thmem_ut_extension_promotion', 1 );
add_action( 'edit_page_form', 'popmake_popup_thmem_ut_extension_promotion', 1 );



function popmake_popup_theme_setup() {
	if('popup_theme' == get_post_type())
		echo '<style type="text/css">#visibility, #favorite-actions, .add-new-h2, .tablenav, #delete-action {display:none;}</style>';
}
add_action('admin_head', 'popmake_popup_theme_setup');

/**
 * Theme Preview Metabox
 *
 * Extensions (as well as the core plugin) can add items to the theme preview
 * configuration metabox via the `popmake_popup_theme_preview_meta_box_fields` action.
 *
 * @since 1.0
 * @return void
 */
function popmake_render_popup_theme_preview_meta_box() { ?>
	<div class="empreview">
		<div id="PopMake-Preview">
			<div class="example-popup-overlay"></div>
			<div class="example-popup">
				<div class="title"><?php _e('Title Text', 'popup-maker' );?></div>
				<div class="content"><?php do_action('popmake_example_popup_content');?></div>
				<a class="close-popup"><?php _e('&#215;', 'popup-maker' );?></a>
			</div>
		</div>
	</div><?php
}



/**
 * Theme Overlay Metabox
 *
 * Extensions (as well as the core plugin) can add items to the theme overlay
 * configuration metabox via the `popmake_popup_theme_overlay_meta_box_fields` action.
 *
 * @since 1.0
 * @return void
 */
function popmake_render_popup_theme_overlay_meta_box() {
	global $post, $popmake_options;
	wp_nonce_field( basename( __FILE__ ), 'popmake_popup_theme_meta_box_nonce' ); ?>
	<input type="hidden" name="popup_theme_defaults_set" value="true" />
	<div id="popmake_popup_theme_overlay_fields" class="popmake_meta_table_wrap">
		<table class="form-table">
			<tbody>
				<?php do_action( 'popmake_popup_theme_overlay_meta_box_fields', $post->ID );?>
			</tbody>
		</table>
	</div><?php
}


/**
 * Theme Container Metabox
 *
 * Extensions (as well as the core plugin) can add items to the theme container
 * configuration metabox via the `popmake_popup_theme_container_meta_box_fields` action.
 *
 * @since 1.0
 * @return void
 */
function popmake_render_popup_theme_container_meta_box() {
	global $post, $popmake_options;?>
	<div id="popmake_popup_theme_container_fields" class="popmake_meta_table_wrap">
		<table class="form-table">
			<tbody>
				<?php do_action( 'popmake_popup_theme_container_meta_box_fields', $post->ID );?>
			</tbody>
		</table>
	</div><?php
}


/**
 * Theme Title Metabox
 *
 * Extensions (as well as the core plugin) can add items to the theme title
 * configuration metabox via the `popmake_popup_theme_title_meta_box_fields` action.
 *
 * @since 1.0
 * @return void
 */
function popmake_render_popup_theme_title_meta_box() {
	global $post, $popmake_options;?>
	<div id="popmake_popup_theme_title_fields" class="popmake_meta_table_wrap">
		<table class="form-table">
			<tbody>
				<?php do_action( 'popmake_popup_theme_title_meta_box_fields', $post->ID );?>
			</tbody>
		</table>
	</div><?php
}


/**
 * Theme Content Metabox
 *
 * Extensions (as well as the core plugin) can add items to the theme content
 * configuration metabox via the `popmake_popup_theme_content_meta_box_fields` action.
 *
 * @since 1.0
 * @return void
 */
function popmake_render_popup_theme_content_meta_box() {
	global $post, $popmake_options;?>
	<div id="popmake_popup_theme_content_fields" class="popmake_meta_table_wrap">
		<table class="form-table">
			<tbody>
				<?php do_action( 'popmake_popup_theme_content_meta_box_fields', $post->ID );?>
			</tbody>
		</table>
	</div><?php
}


/**
 * Theme Close Metabox
 *
 * Extensions (as well as the core plugin) can add items to the popup close
 * configuration metabox via the `popmake_popup_theme_close_meta_box_fields` action.
 *
 * @since 1.0
 * @return void
 */
function popmake_render_popup_theme_close_meta_box() {
	global $post, $popmake_options;?>
	<div id="popmake_popup_theme_close_fields" class="popmake_meta_table_wrap">
		<table class="form-table">
			<tbody>
				<?php do_action( 'popmake_popup_theme_close_meta_box_fields', $post->ID );?>
			</tbody>
		</table>
	</div><?php
}


/**
 * Adds Popup Theme meta fields to revisions.
 *
 * @since 1.0
 * @return array $fields Array of fields.
 */
function popmake_popup_theme_post_revision_fields( $fields ) {
	$theme_fields = popmake_popup_theme_meta_fields();
	foreach($theme_fields as $field) {
		$fields[$field] = __( 'Theme Overlay', ucwords( str_replace('_', ' ', str_replace('popup_theme_', '', $field) ) ), 'popup-maker' );
	}
	return $fields;
}
add_filter( '_wp_post_revision_fields', 'popmake_popup_theme_post_revision_fields' );


function popmake_popup_theme_revision_field( $value, $field, $revision) {
	return get_metadata( 'post', $revision->ID, $field, true );
}


function popmake_add_popup_theme_revision_fields() {
	foreach(popmake_popup_theme_meta_fields() as $field) {
		add_filter( '_wp_post_revision_field_' . $field, 'popmake_popup_theme_revision_field', 10, 3 );
	}
}
add_action('plugins_loaded', 'popmake_add_popup_theme_revision_fields');

function popmake_popup_theme_meta_restore_revision( $post_id, $revision_id ) {
	$post = get_post( $post_id );
	$revision = get_post( $revision_id );
	foreach(popmake_popup_theme_meta_fields() as $field) {
		$meta = get_metadata( 'post', $revision->ID, $field, true );
		if ( false === $meta )
			delete_post_meta( $post_id, $field );
		else
			update_post_meta( $post_id, $field, $meta );
	}
}
add_action( 'wp_restore_post_revision', 'popmake_popup_theme_meta_restore_revision', 10, 2 );

function popmake_popup_theme_meta_save_revision( $post_id, $post ) {
	if ( $parent_id = wp_is_post_revision( $post_id ) ) {
		foreach(popmake_popup_theme_meta_fields() as $field) {
			$meta = get_post_meta( $parent_id, $field, true );
			if ( false !== $meta )
				add_metadata( 'post', $post_id, $field, $meta );

		}
	}
}
add_action( 'save_post', 'popmake_popup_theme_meta_save_revision', 11, 2 );