22

✏️ Editing: header-builder.php

<?php defined( 'ABSPATH' ) OR die( 'This script cannot be accessed directly.' );

// Remove all hooks of "Header Builder" plugin
if ( ! function_exists( 'us_remove_old_hb_hooks' ) ) {
	add_action( 'init', 'us_remove_old_hb_hooks', 7 );
	function us_remove_old_hb_hooks() {
		remove_action( 'wp_ajax_ushb_get_elist_html', 'ajax_ushb_get_elist_html' );
		remove_action( 'wp_ajax_ushb_get_ebuilder_html', 'ajax_ushb_get_ebuilder_html' );
		remove_action( 'wp_ajax_ushb_get_htemplates_html', 'ajax_ushb_get_htemplates_html' );
		remove_action( 'wp_ajax_ushb_save', 'ajax_ushb_save' );
		remove_action( 'admin_notices', 'ushb_check_theme_compatibility_error' );
		remove_action( 'init', 'ushb_create_post_types' );
		remove_filter( 'us_files_search_paths', 'ushb_files_search_paths' );
		remove_filter( 'usof_container_classes', 'ushb_usof_container_classes' );
		remove_filter( 'us_load_header_settings', 'ushb_load_header_settings' );
		remove_filter( 'post_row_actions', 'ushb_post_row_actions' );
		remove_filter( 'admin_bar_menu', 'ushb_admin_bar_menu' );
	}
}

if ( ! function_exists( 'is_plugin_active' ) ) {
	require_once ABSPATH . 'wp-admin/includes/plugin.php';
}

// Try to deactivate old Header Builder plugin
if ( is_admin() AND is_plugin_active( 'us-header-builder/us-header-builder.php' ) ) {
	deactivate_plugins( 'us-header-builder/us-header-builder.php' );
}

if ( ! function_exists( 'us_builder_admin_body_class' ) ) {
	/**
	 * Add helper class to <body> on admin pages with builder
	 *
	 * @return string
	 */
	function us_builder_admin_body_class( $class ) {
		return $class . ' us_builder';
	}
}

if ( ! function_exists( 'us_hb_load_header_settings' ) ) {
	/**
	 * Load header settings
	 *
	 * @param array $header_settings
	 * @return array
	 */
	function us_hb_load_header_settings( $header_settings ) {
		global $us_header_id;

// Get Header ID from Theme Options
		$us_header_id = us_get_page_area_id( 'header' );

// Override Header ID and its settings for certain post when they set in metabox
		$states = array( 'default', 'tablets', 'mobiles' );
		$override_options = array();
		$is_shop = FALSE;
		if ( is_singular() ) {
			$postID = get_the_ID();
		}
		if ( is_404() ) {
			$postID = us_get_option( 'page_404' );
		}
		if ( is_search() AND ! is_post_type_archive( 'product' ) ) {
			$postID = us_get_option( 'search_page' );
		}
		if ( is_home() ) {
			$postID = us_get_option( 'posts_page' );
		}
		if ( function_exists( 'is_shop' ) AND is_shop() AND ! is_search() ) {
			$postID = wc_get_page_id( 'shop' );
			$is_shop = TRUE;
		}
		if ( ! empty( $postID ) AND $postID != 'default' ) {
			if ( usof_meta( 'us_header_id', $postID ) != '__defaults__' OR $is_shop ) {
				// Do not try to translate header ID for shop pages - it is set at Theme Options now
				if ( ! $is_shop AND has_filter( 'us_tr_default_language' ) ) {

$default_language = apply_filters( 'us_tr_default_language', NULL );
					$current_language = apply_filters( 'us_tr_current_language', NULL );
					if ( $default_language != $current_language ) {
						$orig_postID = apply_filters( 'us_tr_object_id', $postID, get_post_type( $postID ), TRUE, $default_language );
						if ( $orig_postID != $postID ) {
							$us_header_id = usof_meta( 'us_header_id', $orig_postID );
							$us_header_id = apply_filters( 'us_tr_object_id', $us_header_id,'us_header', TRUE, $current_language );
						}
					}
				}
				if ( usof_meta( 'us_header_sticky_override', $postID ) ) {
					$sticky_override = usof_meta( 'us_header_sticky', $postID );
					if ( ! is_array( $sticky_override ) ) {
						$sticky_override = array();
					}
					foreach ( $states as $state ) {
						$override_options[ $state ]['options']['sticky'] = in_array( $state, $sticky_override );
					}
				}
				if ( usof_meta( 'us_header_transparent_override', $postID ) ) {
					$transparent_override = usof_meta( 'us_header_transparent', $postID );
					if ( ! is_array( $transparent_override ) ) {
						$transparent_override = array();
					}
					foreach ( $states as $state ) {
						$override_options[ $state ]['options']['transparent'] = in_array( $state, $transparent_override );
					}
				}
				if ( usof_meta( 'us_header_shadow', $postID ) ) {
					foreach ( $states as $state ) {
						$override_options[ $state ]['options']['shadow'] = 'none';
					}
				}
			}
		}

// Reset Header ID to Defaults if set
		if ( $us_header_id == '__defaults__' ) {
			$us_header_id = us_get_option( 'header_id' );
		}

// Generate header settings from Header post content
		if ( $us_header_id != '' ) {
			if (
				has_filter( 'us_tr_object_id' )
				AND $_header_id = apply_filters( 'us_tr_object_id', $us_header_id, 'us_header', TRUE )
			) {
				$us_header_id = $_header_id;
			}

$header = get_post( (int) $us_header_id );
			if ( $header instanceof WP_Post AND $header->post_type === 'us_header' ) {
				if ( ! empty( $header->post_content ) AND strpos( $header->post_content, '{' ) === 0 ) {
					try {
						$header_settings = json_decode( $header->post_content, TRUE );
					}
					catch ( Exception $e ) {
					}
				}
			}
			// Add Header ID to settings
			$header_settings['header_id'] = $us_header_id;

// Fallback
			$header_settings = us_hb_settings_fallback( $header_settings );

} else {
			$header_settings['is_hidden'] = TRUE;
		}

// Merge header settings with metabox settings
		$header_settings = us_array_merge( $header_settings, $override_options );

// Casting values to the same data type
		foreach ( $states as $state ) {
			foreach ( array( 'sticky', 'sticky_auto_hide' ) as $option ) {
				if ( isset( $header_settings[ $state ]['options'][ $option ] ) ) {
					$value = &$header_settings[ $state ]['options'][ $option ];
					$value = ! empty( $value );
					unset( $value );
				}
			}
		}

return $header_settings;
	}
	add_filter( 'us_load_header_settings', 'us_hb_load_header_settings', 9 );
}

if ( ! function_exists( 'us_hb_enqueue_scripts' ) ) {
	function us_hb_enqueue_scripts() {

// Appending dependencies
		usof_print_scripts();

// Appending required assets
		wp_enqueue_script( 'us-header-builder', US_CORE_URI . '/admin/js/header-builder.js', array( 'usof-scripts' ), US_CORE_VERSION, TRUE );

// Disabling WP auto-save
		wp_dequeue_script( 'autosave' );
	}
}

if ( ! function_exists( 'us_hb_edit_form_top' ) ) {
	function us_hb_edit_form_top( $post ) {
		global $help_portal_url;
		$post = get_post( $post->ID );
		echo '<div class="usof-container type_builder';
		echo '" data-ajaxurl="' . esc_attr( admin_url( 'admin-ajax.php' ) ) . '" data-id="' . esc_attr( $post->ID ) . '">';
		echo '<form class="usof-form" method="post" action="#" autocomplete="off">';

// Output screenlock, if the "Header Builder" plugin is active
		if ( is_plugin_active( 'us-header-builder/us-header-builder.php' ) ) {
			echo '<div class="us-screenlock"><div>';
			echo 'Now header builder functionality is included into "UpSolution Core" plugin.<br>';
			echo '<a href="' . admin_url( 'plugins.php' ) . '">Deactivate and delete "Header Builder" plugin</a> to avoid conflicts.';
			echo '</div></div>';
		}

// Output _nonce and _wp_http_referer hidden fields for ajax secuirity checks
		wp_nonce_field( 'ushb-update' );

echo '<div class="usof-header">';
		echo '<div class="usof-header-title">' . _x( 'Header', 'site top area', 'us' ) . '</div>';

us_load_template(
			'usof/templates/field', array(
				'name' => 'post_title',
				'id' => 'usof_header_title',
				'field' => array(
					'type' => 'text',
					'placeholder' => __( 'Header Name', 'us' ),
					'classes' => 'desc_0', // Reset desc position of global HB field
				),
				'values' => array(
					'post_title' => $post->post_title,
				),
			)
		);

echo '<div class="usof-control for_help"><a href="'. $help_portal_url .'/' . strtolower( US_THEMENAME ) . '/hb/" target="_blank" rel="noopener" title="' . us_translate( 'Help' ) . '"></a></div>';
		echo '<div class="usof-control for_import"><a href="#">' . __( 'Export / Import', 'us' ) . '</a></div>';
		echo '<div class="usof-control for_templates"><a href="#">' . us_translate_x( 'Templates', 'TinyMCE' ) . '</a>';
		echo '<div class="usof-control-desc"><span>' . __( 'Choose Header template to start with', 'us' ) . '</span></div>';
		echo '</div>';
		echo '<div class="usof-control for_save status_clear">';
		echo '<button class="usof-button button-primary type_save" type="button"><span>' . us_translate( 'Save Changes' ) . '</span>';
		echo '<span class="usof-preloader"></span></button>';
		echo '<div class="usof-control-message"></div></div></div>';

us_load_template(
			'usof/templates/field', array(
				'name' => 'post_content',
				'id' => 'usof_header',
				'field' => array(
					'type' => 'header_builder',
					'classes' => 'desc_0', // Reset desc position of global HB field
				),
				'values' => array(
					'post_content' => $post->post_content,
				),
			)
		);

echo '</form>';
		echo '</div>';

}
}

// Add link to duplicate headers in admin area
if ( ! function_exists( 'us_hb_post_row_actions' ) ) {
	add_filter( 'post_row_actions', 'us_hb_post_row_actions', 10, 2 );
	function us_hb_post_row_actions( $actions, $post ) {
		if ( $post->post_type === 'us_header' ) {

// Removing duplicate post plugin affection
			unset( $actions['duplicate'], $actions['edit_as_new_draft'] );

if ( empty( $actions ) ) {
				$actions = array();
			}

$actions = us_array_merge_insert(
				$actions, array(
				'duplicate' => '<a href="' . admin_url( 'post-new.php?post_type=us_header&duplicate_from=' . $post->ID ) . '" aria-label="' . esc_attr__( 'Duplicate', 'us' ) . '">' . esc_html__( 'Duplicate', 'us' ) . '</a>',
			), 'before', isset( $actions['trash'] ) ? 'trash' : 'untrash'
			);
		}

return $actions;
	}
}

MR SKB