diff -r cf61fcea0001 -r c7c34916027a wp/wp-content/themes/twentyfifteen/inc/custom-header.php
--- a/wp/wp-content/themes/twentyfifteen/inc/custom-header.php	Mon Oct 14 17:39:30 2019 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,370 +0,0 @@
-<?php
-/**
- * Custom Header functionality for Twenty Fifteen
- *
- * @package WordPress
- * @subpackage Twenty_Fifteen
- * @since Twenty Fifteen 1.0
- */
-
-/**
- * Set up the WordPress core custom header feature.
- *
- * @uses twentyfifteen_header_style()
- */
-function twentyfifteen_custom_header_setup() {
-	$color_scheme        = twentyfifteen_get_color_scheme();
-	$default_text_color  = trim( $color_scheme[4], '#' );
-
-	/**
-	 * Filter Twenty Fifteen custom-header support arguments.
-	 *
-	 * @since Twenty Fifteen 1.0
-	 *
-	 * @param array $args {
-	 *     An array of custom-header support arguments.
-	 *
-	 *     @type string $default_text_color     Default color of the header text.
-	 *     @type int    $width                  Width in pixels of the custom header image. Default 954.
-	 *     @type int    $height                 Height in pixels of the custom header image. Default 1300.
-	 *     @type string $wp-head-callback       Callback function used to styles the header image and text
-	 *                                          displayed on the blog.
-	 * }
-	 */
-	add_theme_support( 'custom-header', apply_filters( 'twentyfifteen_custom_header_args', array(
-		'default-text-color'     => $default_text_color,
-		'width'                  => 954,
-		'height'                 => 1300,
-		'wp-head-callback'       => 'twentyfifteen_header_style',
-	) ) );
-}
-add_action( 'after_setup_theme', 'twentyfifteen_custom_header_setup' );
-
-/**
- * Convert HEX to RGB.
- *
- * @since Twenty Fifteen 1.0
- *
- * @param string $color The original color, in 3- or 6-digit hexadecimal form.
- * @return array Array containing RGB (red, green, and blue) values for the given
- *               HEX code, empty array otherwise.
- */
-function twentyfifteen_hex2rgb( $color ) {
-	$color = trim( $color, '#' );
-
-	if ( strlen( $color ) == 3 ) {
-		$r = hexdec( substr( $color, 0, 1 ).substr( $color, 0, 1 ) );
-		$g = hexdec( substr( $color, 1, 1 ).substr( $color, 1, 1 ) );
-		$b = hexdec( substr( $color, 2, 1 ).substr( $color, 2, 1 ) );
-	} else if ( strlen( $color ) == 6 ) {
-		$r = hexdec( substr( $color, 0, 2 ) );
-		$g = hexdec( substr( $color, 2, 2 ) );
-		$b = hexdec( substr( $color, 4, 2 ) );
-	} else {
-		return array();
-	}
-
-	return array( 'red' => $r, 'green' => $g, 'blue' => $b );
-}
-
-if ( ! function_exists( 'twentyfifteen_header_style' ) ) :
-/**
- * Styles the header image and text displayed on the blog.
- *
- * @since Twenty Fifteen 1.0
- *
- * @see twentyfifteen_custom_header_setup()
- */
-function twentyfifteen_header_style() {
-	$header_image = get_header_image();
-
-	// If no custom options for text are set, let's bail.
-	if ( empty( $header_image ) && display_header_text() ) {
-		return;
-	}
-
-	// If we get this far, we have custom styles. Let's do this.
-	?>
-	<style type="text/css" id="twentyfifteen-header-css">
-	<?php
-		// Short header for when there is no Custom Header and Header Text is hidden.
-		if ( empty( $header_image ) && ! display_header_text() ) :
-	?>
-		.site-header {
-			padding-top: 14px;
-			padding-bottom: 14px;
-		}
-
-		.site-branding {
-			min-height: 42px;
-		}
-
-		@media screen and (min-width: 46.25em) {
-			.site-header {
-				padding-top: 21px;
-				padding-bottom: 21px;
-			}
-			.site-branding {
-				min-height: 56px;
-			}
-		}
-		@media screen and (min-width: 55em) {
-			.site-header {
-				padding-top: 25px;
-				padding-bottom: 25px;
-			}
-			.site-branding {
-				min-height: 62px;
-			}
-		}
-		@media screen and (min-width: 59.6875em) {
-			.site-header {
-				padding-top: 0;
-				padding-bottom: 0;
-			}
-			.site-branding {
-				min-height: 0;
-			}
-		}
-	<?php
-		endif;
-
-		// Has a Custom Header been added?
-		if ( ! empty( $header_image ) ) :
-	?>
-		.site-header {
-
-			/*
-			 * No shorthand so the Customizer can override individual properties.
-			 * @see https://core.trac.wordpress.org/ticket/31460
-			 */
-			background-image: url(<?php header_image(); ?>);
-			background-repeat: no-repeat;
-			background-position: 50% 50%;
-			-webkit-background-size: cover;
-			-moz-background-size:    cover;
-			-o-background-size:      cover;
-			background-size:         cover;
-		}
-
-		@media screen and (min-width: 59.6875em) {
-			body:before {
-
-				/*
-				 * No shorthand so the Customizer can override individual properties.
-				 * @see https://core.trac.wordpress.org/ticket/31460
-				 */
-				background-image: url(<?php header_image(); ?>);
-				background-repeat: no-repeat;
-				background-position: 100% 50%;
-				-webkit-background-size: cover;
-				-moz-background-size:    cover;
-				-o-background-size:      cover;
-				background-size:         cover;
-				border-right: 0;
-			}
-
-			.site-header {
-				background: transparent;
-			}
-		}
-	<?php
-		endif;
-
-		// Has the text been hidden?
-		if ( ! display_header_text() ) :
-	?>
-		.site-title,
-		.site-description {
-			clip: rect(1px, 1px, 1px, 1px);
-			position: absolute;
-		}
-	<?php endif; ?>
-	</style>
-	<?php
-}
-endif; // twentyfifteen_header_style
-
-/**
- * Enqueues front-end CSS for the header background color.
- *
- * @since Twenty Fifteen 1.0
- *
- * @see wp_add_inline_style()
- */
-function twentyfifteen_header_background_color_css() {
-	$color_scheme            = twentyfifteen_get_color_scheme();
-	$default_color           = $color_scheme[1];
-	$header_background_color = get_theme_mod( 'header_background_color', $default_color );
-
-	// Don't do anything if the current color is the default.
-	if ( $header_background_color === $default_color ) {
-		return;
-	}
-
-	$css = '
-		/* Custom Header Background Color */
-		body:before,
-		.site-header {
-			background-color: %1$s;
-		}
-
-		@media screen and (min-width: 59.6875em) {
-			.site-header,
-			.secondary {
-				background-color: transparent;
-			}
-
-			.widget button,
-			.widget input[type="button"],
-			.widget input[type="reset"],
-			.widget input[type="submit"],
-			.widget_calendar tbody a,
-			.widget_calendar tbody a:hover,
-			.widget_calendar tbody a:focus {
-				color: %1$s;
-			}
-		}
-	';
-
-	wp_add_inline_style( 'twentyfifteen-style', sprintf( $css, $header_background_color ) );
-}
-add_action( 'wp_enqueue_scripts', 'twentyfifteen_header_background_color_css', 11 );
-
-/**
- * Enqueues front-end CSS for the sidebar text color.
- *
- * @since Twenty Fifteen 1.0
- */
-function twentyfifteen_sidebar_text_color_css() {
-	$color_scheme       = twentyfifteen_get_color_scheme();
-	$default_color      = $color_scheme[4];
-	$sidebar_link_color = get_theme_mod( 'sidebar_textcolor', $default_color );
-
-	// Don't do anything if the current color is the default.
-	if ( $sidebar_link_color === $default_color ) {
-		return;
-	}
-
-	// If we get this far, we have custom styles. Let's do this.
-	$sidebar_link_color_rgb     = twentyfifteen_hex2rgb( $sidebar_link_color );
-	$sidebar_text_color         = vsprintf( 'rgba( %1$s, %2$s, %3$s, 0.7)', $sidebar_link_color_rgb );
-	$sidebar_border_color       = vsprintf( 'rgba( %1$s, %2$s, %3$s, 0.1)', $sidebar_link_color_rgb );
-	$sidebar_border_focus_color = vsprintf( 'rgba( %1$s, %2$s, %3$s, 0.3)', $sidebar_link_color_rgb );
-
-	$css = '
-		/* Custom Sidebar Text Color */
-		.site-title a,
-		.site-description,
-		.secondary-toggle:before {
-			color: %1$s;
-		}
-
-		.site-title a:hover,
-		.site-title a:focus {
-			color: %1$s; /* Fallback for IE7 and IE8 */
-			color: %2$s;
-		}
-
-		.secondary-toggle {
-			border-color: %1$s; /* Fallback for IE7 and IE8 */
-			border-color: %3$s;
-		}
-
-		.secondary-toggle:hover,
-		.secondary-toggle:focus {
-			border-color: %1$s; /* Fallback for IE7 and IE8 */
-			border-color: %4$s;
-		}
-
-		.site-title a {
-			outline-color: %1$s; /* Fallback for IE7 and IE8 */
-			outline-color: %4$s;
-		}
-
-		@media screen and (min-width: 59.6875em) {
-			.secondary a,
-			.dropdown-toggle:after,
-			.widget-title,
-			.widget blockquote cite,
-			.widget blockquote small {
-				color: %1$s;
-			}
-
-			.widget button,
-			.widget input[type="button"],
-			.widget input[type="reset"],
-			.widget input[type="submit"],
-			.widget_calendar tbody a {
-				background-color: %1$s;
-			}
-
-			.textwidget a {
-				border-color: %1$s;
-			}
-
-			.secondary a:hover,
-			.secondary a:focus,
-			.main-navigation .menu-item-description,
-			.widget,
-			.widget blockquote,
-			.widget .wp-caption-text,
-			.widget .gallery-caption {
-				color: %2$s;
-			}
-
-			.widget button:hover,
-			.widget button:focus,
-			.widget input[type="button"]:hover,
-			.widget input[type="button"]:focus,
-			.widget input[type="reset"]:hover,
-			.widget input[type="reset"]:focus,
-			.widget input[type="submit"]:hover,
-			.widget input[type="submit"]:focus,
-			.widget_calendar tbody a:hover,
-			.widget_calendar tbody a:focus {
-				background-color: %2$s;
-			}
-
-			.widget blockquote {
-				border-color: %2$s;
-			}
-
-			.main-navigation ul,
-			.main-navigation li,
-			.secondary-toggle,
-			.widget input,
-			.widget textarea,
-			.widget table,
-			.widget th,
-			.widget td,
-			.widget pre,
-			.widget li,
-			.widget_categories .children,
-			.widget_nav_menu .sub-menu,
-			.widget_pages .children,
-			.widget abbr[title] {
-				border-color: %3$s;
-			}
-
-			.dropdown-toggle:hover,
-			.dropdown-toggle:focus,
-			.widget hr {
-				background-color: %3$s;
-			}
-
-			.widget input:focus,
-			.widget textarea:focus {
-				border-color: %4$s;
-			}
-
-			.sidebar a:focus,
-			.dropdown-toggle:focus {
-				outline-color: %4$s;
-			}
-		}
-	';
-
-	wp_add_inline_style( 'twentyfifteen-style', sprintf( $css, $sidebar_link_color, $sidebar_text_color, $sidebar_border_color, $sidebar_border_focus_color ) );
-}
-add_action( 'wp_enqueue_scripts', 'twentyfifteen_sidebar_text_color_css', 11 );