Wordpress: general.php

gistfile1.php

<?php 
/*	--------------------------------
	Enable/Disable WP stuff
	------------------------------*/
  
    // remove junk from head
    remove_action('wp_head', 'rsd_link');
    remove_action('wp_head', 'wp_generator');
    remove_action('wp_head', 'feed_links', 2);
    remove_action('wp_head', 'index_rel_link');
    remove_action('wp_head', 'wlwmanifest_link');
    remove_action('wp_head', 'feed_links_extra', 3);
    remove_action('wp_head', 'start_post_rel_link', 10, 0);
    remove_action('wp_head', 'parent_post_rel_link', 10, 0);
    remove_action('wp_head', 'adjacent_posts_rel_link', 10, 0);

  
    // add post thumbnail support + custom menu support
    add_theme_support('post-thumbnails');
    add_theme_support('nav-menus');
    
    // remove unwanted core dashboard widgets
    function rm_dashboard_widgets() {
        global $wp_meta_boxes;
        // unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_right_now']);         // right now [content, discussion, theme, etc]
        unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_plugins']);              // plugins
        unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_incoming_links']);       // incoming links
        unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_primary']);                // wordpress blog
        unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_secondary']);              // other wordpress news
        unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_quick_press']);            // quickpress
        unset($wp_meta_boxes['dashboard']['side']['core']['dashboard_recent_drafts']);          // drafts
        unset($wp_meta_boxes['dashboard']['normal']['core']['dashboard_recent_comments']);      // comments
    }
    add_action('wp_dashboard_setup', 'rm_dashboard_widgets' );
  
    // remove other dashboard widgets
    global $sitepress;
    remove_action('wp_dashboard_setup', array($sitepress, 'dashboard_widget_setup')); // WPML dashboard widget
  
    // manage backend items
    function manage_menu_items() {
		remove_menu_page('link-manager.php');
    }
    add_action('admin_menu', 'manage_menu_items', 99);

	// bitchin branding
	function load_styles() {
		echo '<style>#login{ padding-top:64px; } #login h1 a { background:url("'.get_bloginfo('template_url').'/images/logos/logo.png") 50% 50% no-repeat; height:112px; padding:0; }</style>'."\n";
	}
	add_action('login_head', 'load_styles');
         
    // disable file editor
    define('DISALLOW_FILE_EDIT',true);
    
    

/*	--------------------------------
	Misc
	------------------------------*/

	// Register our theme's menus
	function register_menus() {
	  register_nav_menus(
	    array( 'main-menu' => __( 'Main Menu' ), 'footer-menu' => __( 'Footer Menu' ))
	  );
	}
	add_action( 'init', 'register_menus' );


	// add "selected" class to parent menu item when on child page
	function top_nav_classes( $current_classes, $item ) {
		global $post;

		$classes[] = ''; // notice how we make a brand-new array and don't use $current_classes
		if( is_single() || is_404() || is_home() ) return $classes;
		if (is_page() && $post->post_parent) {    // we're on a sub-page
			$parent = $post->post_parent;
			if ($parent == get_post_meta($item->ID, '_menu_item_object_id', true)) { $classes[] .= 'selected'; }
		} else {
			if($post->ID == get_post_meta($item->ID, '_menu_item_object_id', true)) { $classes[] .= 'selected'; }
		}

		return $classes;
	}
	add_filter( 'nav_menu_css_class', 'top_nav_classes', 10, 2 );


	// simple, clean - single class on body
	function clean_body_classes($classes, $class='') {
		global $post;
		if ( is_page() ){
			$slug = ($post->post_parent) ? basename(get_permalink($post->post_parent)) : basename(get_permalink());
		} else {
			$slug = (is_archive()) ? '' : '';	// likely an archive page
		}

		$classes[] = $slug;
		return $classes;
	}
	add_filter('body_class','clean_body_classes');


    // make cleaner better permalink urls
    function url_cleaner_clean($slug) {
    	// remove everything except letters, numbers and -
    	$pattern = '~([^a-z0-9\-])~i';
    	$replacement = '';
    	$slug = preg_replace($pattern, $replacement, $slug);
	
    	// when more than one - , replace it with one only
    	$pattern = '~\-\-+~';
    	$replacement = '-';
    	$slug = preg_replace($pattern, $replacement, $slug);
	
    	return $slug;
    }
    add_filter('editable_slug', 'url_cleaner_clean');


	// facebook cruft
	function facebook_cruft() {	// facebook cruft
		global $post;
		if(is_single() || is_page()) :
	        while(have_posts()) : the_post();
				$og_thumb_meta = get_post_meta($post->ID,'_thumbnail_id',false);
				// $og_img = wp_get_attachment_image_src($og_thumb_meta[0], false);
				$og_img = wp_get_attachment_image_src($og_thumb_meta, false);
				$og_thumb = $og_img[0];
				$og_excerpt = str_replace(array("\r\n", "\r", "\n"), "", get_the_excerpt());
				$og_excerpt_clean = apply_filters('the_excerpt_rss', $og_excerpt);
			endwhile;
			echo '<meta property="og:title" content="'.get_bloginfo('name').' : '.single_post_title('', false).'" />'."\n";
			echo '<meta property="og:description" content="'.strip_tags($og_excerpt_clean).'" />'."\n";
			echo '<meta property="og:url" content="'.get_permalink($post->ID).'" />'."\n";
			echo '<meta property="og:image" content="'.$og_thumb.'" />'."\n";
			echo '<meta property="og:type" content="food" />'."\n";
		else :
			echo '<meta property="og:title" content="'.get_bloginfo('name').'" />'."\n";
			echo '<meta property="og:description" content="'.get_bloginfo('description').'" />'."\n";
			echo '<meta property="og:url" content="'.get_bloginfo('url').'" />'."\n";
			echo '<meta property="og:image" content="'.get_bloginfo('template_url').'/images/logos/logo.png" />'."\n";		// [TODO] change or make sure this matches
			echo '<meta property="og:type" content="website" />'."\n";
		endif;
		echo '<meta property="og:site_name" content="SITE TITLE HERE" />'."\n";
		echo '<meta property="fb:admins" content="12345678" />'."\n";
	}
	add_action( 'wp_head', 'facebook_cruft', 5 );

?>