X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/8ab4a4532479e8db471032b51042ec8c4716d091..e0feb3b2e5b436a06bbb04fbc838d1cd6ec95399:/wp-admin/custom-header.php

diff --git a/wp-admin/custom-header.php b/wp-admin/custom-header.php
index a56c7602..e61feb78 100644
--- a/wp-admin/custom-header.php
+++ b/wp-admin/custom-header.php
@@ -228,6 +228,8 @@ class Custom_Image_Header {
 	 * Process the default headers
 	 *
 	 * @since 3.0.0
+	 *
+	 * @global array $_wp_default_headers
 	 */
 	public function process_default_headers() {
 		global $_wp_default_headers;
@@ -267,7 +269,7 @@ class Custom_Image_Header {
 		if ( 1 < count( $headers ) ) {
 			echo '<div class="random-header">';
 			echo '<label><input name="default-header" type="radio" value="random-' . $type . '-image"' . checked( is_random_header_image( $type ), true, false ) . ' />';
-			echo __( '<strong>Random:</strong> Show a different image on each page.' );
+			_e( '<strong>Random:</strong> Show a different image on each page.' );
 			echo '</label>';
 			echo '</div>';
 		}
@@ -277,12 +279,13 @@ class Custom_Image_Header {
 			$header_thumbnail = $header['thumbnail_url'];
 			$header_url = $header['url'];
 			$header_desc = empty( $header['description'] ) ? '' : $header['description'];
+			$header_alt_text = empty( $header['alt_text'] ) ? $header_desc : $header['alt_text'];
 			echo '<div class="default-header">';
 			echo '<label><input name="default-header" type="radio" value="' . esc_attr( $header_key ) . '" ' . checked( $header_url, get_theme_mod( 'header_image' ), false ) . ' />';
 			$width = '';
 			if ( !empty( $header['attachment_id'] ) )
 				$width = ' width="230"';
-			echo '<img src="' . set_url_scheme( $header_thumbnail ) . '" alt="' . esc_attr( $header_desc ) .'" title="' . esc_attr( $header_desc ) . '"' . $width . ' /></label>';
+			echo '<img src="' . set_url_scheme( $header_thumbnail ) . '" alt="' . esc_attr( $header_alt_text ) .'" title="' . esc_attr( $header_desc ) . '"' . $width . ' /></label>';
 			echo '</div>';
 		}
 		echo '<div class="clear"></div></div>';
@@ -315,7 +318,6 @@ class Custom_Image_Header {
 			}
 		}
 		?>
-
 <script type="text/javascript">
 (function($){
 	var default_color = '<?php echo $default_color; ?>',
@@ -445,7 +447,7 @@ class Custom_Image_Header {
 ?>
 
 <div class="wrap">
-<h2><?php _e( 'Custom Header' ); ?></h2>
+<h1><?php _e( 'Custom Header' ); ?></h1>
 
 <?php if ( current_user_can( 'customize' ) ) { ?>
 <div class="notice notice-info hide-if-no-customize">
@@ -508,7 +510,7 @@ class Custom_Image_Header {
 </tr>
 <?php endif; ?>
 
-<?php if ( current_theme_supports( 'custom-header', 'uploads' ) ) : ?>
+<?php if ( current_user_can( 'upload_files' ) && current_theme_supports( 'custom-header', 'uploads' ) ) : ?>
 <tr>
 <th scope="row"><?php _e( 'Select Image' ); ?></th>
 <td>
@@ -753,11 +755,11 @@ wp_nonce_field( 'custom-header-options', '_wpnonce-custom-header-options' ); ?>
 		?>
 
 <div class="wrap">
-<h2><?php _e( 'Crop Header Image' ); ?></h2>
+<h1><?php _e( 'Crop Header Image' ); ?></h1>
 
 <form method="post" action="<?php echo esc_url(add_query_arg('step', 3)); ?>">
 	<p class="hide-if-no-js"><?php _e('Choose the part of the image you want to use as your header.'); ?></p>
-	<p class="hide-if-js"><strong><?php _e( 'You need Javascript to choose a part of the image.'); ?></strong></p>
+	<p class="hide-if-js"><strong><?php _e( 'You need JavaScript to choose a part of the image.'); ?></strong></p>
 
 	<div id="crop_image" style="position: relative">
 		<img src="<?php echo esc_url( $url ); ?>" id="upload" width="<?php echo $width; ?>" height="<?php echo $height; ?>" />
@@ -923,6 +925,9 @@ wp_nonce_field( 'custom-header-options', '_wpnonce-custom-header-options' ); ?>
 	 * Unused since 3.5.0.
 	 *
 	 * @since 3.4.0
+	 *
+	 * @param array $form_fields
+	 * @return array $form_fields
 	 */
 	public function attachment_fields_to_edit( $form_fields ) {
 		return $form_fields;
@@ -932,6 +937,9 @@ wp_nonce_field( 'custom-header-options', '_wpnonce-custom-header-options' ); ?>
 	 * Unused since 3.5.0.
 	 *
 	 * @since 3.4.0
+	 *
+	 * @param array $tabs
+	 * @return array $tabs
 	 */
 	public function filter_upload_tabs( $tabs ) {
 		return $tabs;
@@ -948,6 +956,8 @@ wp_nonce_field( 'custom-header-options', '_wpnonce-custom-header-options' ); ?>
 	 *  Or an array of arguments: attachment_id, url, width, height. All are required.
 	 *
 	 * @since 3.4.0
+	 *
+	 * @param array|object|string $choice
 	 */
 	final public function set_header_image( $choice ) {
 		if ( is_array( $choice ) || is_object( $choice ) ) {
@@ -999,7 +1009,7 @@ wp_nonce_field( 'custom-header-options', '_wpnonce-custom-header-options' ); ?>
 	 * @since 3.4.0
 	 */
 	final public function remove_header_image() {
-		return $this->set_header_image( 'remove-header' );
+		$this->set_header_image( 'remove-header' );
 	}
 
 	/**
@@ -1013,9 +1023,10 @@ wp_nonce_field( 'custom-header-options', '_wpnonce-custom-header-options' ); ?>
 		$this->process_default_headers();
 		$default = get_theme_support( 'custom-header', 'default-image' );
 
-		if ( ! $default )
-			return $this->remove_header_image();
-
+		if ( ! $default ) {
+			$this->remove_header_image();
+			return;
+		}
 		$default = sprintf( $default, get_template_directory_uri(), get_stylesheet_directory_uri() );
 
 		$default_data = array();
@@ -1033,6 +1044,7 @@ wp_nonce_field( 'custom-header-options', '_wpnonce-custom-header-options' ); ?>
 	/**
 	 * Calculate width and height based on what the currently selected theme supports.
 	 *
+	 * @param array $dimensions
 	 * @return array dst_height and dst_width of header image.
 	 */
 	final public function get_header_dimensions( $dimensions ) {
@@ -1082,8 +1094,8 @@ wp_nonce_field( 'custom-header-options', '_wpnonce-custom-header-options' ); ?>
 	/**
 	 * Create an attachment 'object'.
 	 *
-	 * @param string $cropped Cropped image URL.
-	 * @param int $parent_attachment_id Attachment ID of parent image.
+	 * @param string $cropped              Cropped image URL.
+	 * @param int    $parent_attachment_id Attachment ID of parent image.
 	 *
 	 * @return array Attachment object.
 	 */
@@ -1110,7 +1122,7 @@ wp_nonce_field( 'custom-header-options', '_wpnonce-custom-header-options' ); ?>
 	/**
 	 * Insert an attachment and its metadata.
 	 *
-	 * @param array $object Attachment object.
+	 * @param array  $object  Attachment object.
 	 * @param string $cropped Cropped image URL.
 	 *
 	 * @return int Attachment ID.
@@ -1238,6 +1250,10 @@ wp_nonce_field( 'custom-header-options', '_wpnonce-custom-header-options' ); ?>
 		wp_send_json_success();
 	}
 
+	/**
+	 *
+	 * @param WP_Customize_Manager $wp_customize
+	 */
 	public function customize_set_last_used( $wp_customize ) {
 		$data = $wp_customize->get_setting( 'header_image_data' )->post_value();
 
@@ -1250,6 +1266,10 @@ wp_nonce_field( 'custom-header-options', '_wpnonce-custom-header-options' ); ?>
 		update_post_meta( $attachment_id, $key, time() );
 	}
 
+	/**
+	 *
+	 * @return array
+	 */
 	public function get_default_header_images() {
 		$this->process_default_headers();
 
@@ -1283,10 +1303,13 @@ wp_nonce_field( 'custom-header-options', '_wpnonce-custom-header-options' ); ?>
 		);
 
 		// The rest of the set comes after.
-		$header_images = array_merge( $header_images, $this->default_headers );
-		return $header_images;
+		return array_merge( $header_images, $this->default_headers );
 	}
 
+	/**
+	 *
+	 * @return array
+	 */
 	public function get_uploaded_header_images() {
 		$header_images = get_uploaded_header_images();
 		$timestamp_key = '_wp_attachment_custom_header_last_used_' . get_stylesheet();