* @since 2.1.0
* @access private
*/
- var $admin_header_callback;
+ private $admin_header_callback;
/**
* Callback for header div.
* @since 3.0.0
* @access private
*/
- var $admin_image_div_callback;
+ private $admin_image_div_callback;
/**
* Holds default headers.
* @since 3.0.0
* @access private
*/
- var $default_headers = array();
+ private $default_headers = array();
/**
- * Holds custom headers uploaded by the user
+ * Holds custom headers uploaded by the user.
*
* @var array
* @since 3.2.0
* @access private
*/
- var $uploaded_headers = array();
+ private $uploaded_headers = array();
/**
* Holds the page menu hook.
* @since 3.0.0
* @access private
*/
- var $page = '';
+ private $page = '';
/**
* Constructor - Register administration header callback.
* @param callback $admin_image_div_callback Optional custom image div output callback.
* @return Custom_Image_Header
*/
- function __construct($admin_header_callback, $admin_image_div_callback = '') {
+ public function __construct($admin_header_callback, $admin_image_div_callback = '') {
$this->admin_header_callback = $admin_header_callback;
$this->admin_image_div_callback = $admin_image_div_callback;
add_action( 'admin_menu', array( $this, 'init' ) );
+
+ add_action( 'customize_save_after', array( $this, 'customize_set_last_used' ) );
+ add_action( 'wp_ajax_custom-header-crop', array( $this, 'ajax_header_crop' ) );
+ add_action( 'wp_ajax_custom-header-add', array( $this, 'ajax_header_add' ) );
+ add_action( 'wp_ajax_custom-header-remove', array( $this, 'ajax_header_remove' ) );
+ }
+
+ /**
+ * Make private properties readable for backwards compatibility.
+ *
+ * @since 4.0.0
+ * @access public
+ *
+ * @param string $name Property to get.
+ * @return mixed Property.
+ */
+ public function __get( $name ) {
+ return $this->$name;
+ }
+
+ /**
+ * Make private properties settable for backwards compatibility.
+ *
+ * @since 4.0.0
+ * @access public
+ *
+ * @param string $name Property to set.
+ * @param mixed $value Property value.
+ * @return mixed Newly-set property.
+ */
+ public function __set( $name, $value ) {
+ return $this->$name = $value;
+ }
+
+ /**
+ * Make private properties checkable for backwards compatibility.
+ *
+ * @since 4.0.0
+ * @access public
+ *
+ * @param string $name Property to check if set.
+ * @return bool Whether the property is set.
+ */
+ public function __isset( $name ) {
+ return isset( $this->$name );
+ }
+
+ /**
+ * Make private properties un-settable for backwards compatibility.
+ *
+ * @since 4.0.0
+ * @access public
+ *
+ * @param string $name Property to unset.
+ */
+ public function __unset( $name ) {
+ unset( $this->$name );
}
/**
*
* @since 2.1.0
*/
- function init() {
+ public function init() {
if ( ! current_user_can('edit_theme_options') )
return;
add_action("admin_head-$page", array($this, 'js'), 50);
if ( $this->admin_header_callback )
add_action("admin_head-$page", $this->admin_header_callback, 51);
+
}
/**
*
* @since 3.0.0
*/
- function help() {
+ public function help() {
get_current_screen()->add_help_tab( array(
'id' => 'overview',
'title' => __('Overview'),
get_current_screen()->set_help_sidebar(
'<p><strong>' . __( 'For more information:' ) . '</strong></p>' .
'<p>' . __( '<a href="http://codex.wordpress.org/Appearance_Header_Screen" target="_blank">Documentation on Custom Header</a>' ) . '</p>' .
- '<p>' . __( '<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>' ) . '</p>'
+ '<p>' . __( '<a href="https://wordpress.org/support/" target="_blank">Support Forums</a>' ) . '</p>'
);
}
*
* @return int Current step
*/
- function step() {
+ public function step() {
if ( ! isset( $_GET['step'] ) )
return 1;
*
* @since 2.1.0
*/
- function js_includes() {
+ public function js_includes() {
$step = $this->step();
if ( ( 1 == $step || 3 == $step ) ) {
/**
* Set up the enqueue for the CSS files
*
- * @since 2.7
+ * @since 2.7.0
*/
- function css_includes() {
+ public function css_includes() {
$step = $this->step();
if ( ( 1 == $step || 3 == $step ) && current_theme_supports( 'custom-header', 'header-text' ) )
*
* @since 2.6.0
*/
- function take_action() {
+ public function take_action() {
if ( ! current_user_can('edit_theme_options') )
return;
*
* @since 3.0.0
*/
- function process_default_headers() {
+ public function process_default_headers() {
global $_wp_default_headers;
if ( !empty($this->headers) )
if ( !isset($_wp_default_headers) )
return;
+ if ( ! empty( $this->default_headers ) ) {
+ return;
+ }
+
$this->default_headers = $_wp_default_headers;
$template_directory_uri = get_template_directory_uri();
$stylesheet_directory_uri = get_stylesheet_directory_uri();
$this->default_headers[$header]['url'] = sprintf( $this->default_headers[$header]['url'], $template_directory_uri, $stylesheet_directory_uri );
$this->default_headers[$header]['thumbnail_url'] = sprintf( $this->default_headers[$header]['thumbnail_url'], $template_directory_uri, $stylesheet_directory_uri );
}
-
}
/**
*
* @since 3.0.0
*/
- function show_header_selector( $type = 'default' ) {
+ public function show_header_selector( $type = 'default' ) {
if ( 'default' == $type ) {
$headers = $this->default_headers;
} else {
*
* @since 2.1.0
*/
- function js() {
+ public function js() {
$step = $this->step();
if ( ( 1 == $step || 3 == $step ) && current_theme_supports( 'custom-header', 'header-text' ) )
$this->js_1();
*
* @since 2.6.0
*/
- function js_1() { ?>
+ public function js_1() {
+ $default_color = '';
+ if ( current_theme_supports( 'custom-header', 'default-text-color' ) ) {
+ $default_color = get_theme_support( 'custom-header', 'default-text-color' );
+ if ( $default_color && false === strpos( $default_color, '#' ) ) {
+ $default_color = '#' . $default_color;
+ }
+ }
+ ?>
+
<script type="text/javascript">
/* <![CDATA[ */
(function($){
- var default_color = '#<?php echo get_theme_support( 'custom-header', 'default-text-color' ); ?>',
+ var default_color = '<?php echo $default_color; ?>',
header_text_fields;
function pickColor(color) {
*
* @since 2.6.0
*/
- function js_2() { ?>
+ public function js_2() { ?>
<script type="text/javascript">
/* <![CDATA[ */
function onEndCrop( coords ) {
*
* @since 2.1.0
*/
- function step_1() {
+ public function step_1() {
$this->process_default_headers();
?>
<div class="wrap">
-<h2><?php _e('Custom Header'); ?></h2>
+<h2><?php _e( 'Custom Header' ); ?></h2>
<?php if ( ! empty( $this->updated ) ) { ?>
<div id="message" class="updated">
<tbody>
<?php if ( get_custom_header() || display_header_text() ) : ?>
-<tr valign="top">
+<tr>
<th scope="row"><?php _e( 'Preview' ); ?></th>
<td>
- <?php if ( $this->admin_image_div_callback ) {
- call_user_func( $this->admin_image_div_callback );
+ <?php
+ if ( $this->admin_image_div_callback ) {
+ call_user_func( $this->admin_image_div_callback );
} else {
$custom_header = get_custom_header();
$header_image_style = 'background-image:url(' . esc_url( get_header_image() ) . ');';
<?php endif; ?>
<?php if ( current_theme_supports( 'custom-header', 'uploads' ) ) : ?>
-<tr valign="top">
+<tr>
<th scope="row"><?php _e( 'Select Image' ); ?></th>
<td>
<p><?php _e( 'You can select an image to be shown at the top of your site by uploading from your computer or choosing from your media library. After selecting an image you will be able to crop it.' ); ?><br />
<table class="form-table">
<tbody>
<?php if ( get_uploaded_header_images() ) : ?>
-<tr valign="top">
+<tr>
<th scope="row"><?php _e( 'Uploaded Images' ); ?></th>
<td>
<p><?php _e( 'You can choose one of your previously uploaded headers, or show a random one.' ) ?></p>
</tr>
<?php endif;
if ( ! empty( $this->default_headers ) ) : ?>
-<tr valign="top">
+<tr>
<th scope="row"><?php _e( 'Default Images' ); ?></th>
<td>
<?php if ( current_theme_supports( 'custom-header', 'uploads' ) ) : ?>
</tr>
<?php endif;
if ( get_header_image() ) : ?>
-<tr valign="top">
+<tr>
<th scope="row"><?php _e( 'Remove Image' ); ?></th>
<td>
<p><?php _e( 'This will remove the header image. You will not be able to restore any customizations.' ) ?></p>
$default_image = get_theme_support( 'custom-header', 'default-image' );
if ( $default_image && get_header_image() != $default_image ) : ?>
-<tr valign="top">
+<tr>
<th scope="row"><?php _e( 'Reset Image' ); ?></th>
<td>
<p><?php _e( 'This will restore the original header image. You will not be able to restore any customizations.' ) ?></p>
<table class="form-table">
<tbody>
-<tr valign="top">
+<tr>
<th scope="row"><?php _e( 'Header Text' ); ?></th>
<td>
<p>
</td>
</tr>
-<tr valign="top" class="displaying-header-text">
+<tr class="displaying-header-text">
<th scope="row"><?php _e( 'Text Color' ); ?></th>
<td>
<p>
-<?php
-$header_textcolor = display_header_text() ? get_header_textcolor() : get_theme_support( 'custom-header', 'default-text-color' );
-$default_color = '';
-if ( current_theme_supports( 'custom-header', 'default-text-color' ) ) {
- $default_color = '#' . get_theme_support( 'custom-header', 'default-text-color' );
- $default_color_attr = ' data-default-color="' . esc_attr( $default_color ) . '"';
- echo '<input type="text" name="text-color" id="text-color" value="#' . esc_attr( $header_textcolor ) . '"' . $default_color_attr . ' />';
- if ( $default_color )
- echo ' <span class="description hide-if-js">' . sprintf( _x( 'Default: %s', 'color' ), $default_color ) . '</span>';
-}
-?>
+ <?php
+ $default_color = '';
+ if ( current_theme_supports( 'custom-header', 'default-text-color' ) ) {
+ $default_color = get_theme_support( 'custom-header', 'default-text-color' );
+ if ( $default_color && false === strpos( $default_color, '#' ) ) {
+ $default_color = '#' . $default_color;
+ }
+ }
+
+ $default_color_attr = $default_color ? ' data-default-color="' . esc_attr( $default_color ) . '"' : '';
+
+ $header_textcolor = display_header_text() ? get_header_textcolor() : get_theme_support( 'custom-header', 'default-text-color' );
+ if ( $header_textcolor && false === strpos( $header_textcolor, '#' ) ) {
+ $header_textcolor = '#' . $header_textcolor;
+ }
+
+ echo '<input type="text" name="text-color" id="text-color" value="' . esc_attr( $header_textcolor ) . '"' . $default_color_attr . ' />';
+ if ( $default_color ) {
+ echo ' <span class="description hide-if-js">' . sprintf( _x( 'Default: %s', 'color' ), esc_html( $default_color ) ) . '</span>';
+ }
+ ?>
</p>
</td>
</tr>
*
* @since 2.1.0
*/
- function step_2() {
+ public function step_2() {
check_admin_referer('custom-header-upload', '_wpnonce-custom-header-upload');
if ( ! current_theme_supports( 'custom-header', 'uploads' ) )
wp_die( __( 'Cheatin’ uh?' ) );
if ( empty( $_POST ) && isset( $_GET['file'] ) ) {
$attachment_id = absint( $_GET['file'] );
$file = get_attached_file( $attachment_id, true );
- $url = wp_get_attachment_image_src( $attachment_id, 'full');
+ $url = wp_get_attachment_image_src( $attachment_id, 'full' );
$url = $url[0];
} elseif ( isset( $_POST ) ) {
- extract($this->step_2_manage_upload());
+ $data = $this->step_2_manage_upload();
+ $attachment_id = $data['attachment_id'];
+ $file = $data['file'];
+ $url = $data['url'];
+ $type = $data['type'];
}
if ( file_exists( $file ) ) {
*
* @since 3.4.0
*/
- function step_2_manage_upload() {
+ public function step_2_manage_upload() {
$overrides = array('test_form' => false);
$uploaded_file = $_FILES['import'];
*
* @since 2.1.0
*/
- function step_3() {
+ public function step_3() {
check_admin_referer( 'custom-header-crop-image' );
if ( ! current_theme_supports( 'custom-header', 'uploads' ) )
$attachment_id = absint( $_POST['attachment_id'] );
$original = get_attached_file($attachment_id);
-
- $max_width = 0;
- // For flex, limit size of image displayed to 1500px unless theme says otherwise
- if ( current_theme_supports( 'custom-header', 'flex-width' ) )
- $max_width = 1500;
-
- if ( current_theme_supports( 'custom-header', 'max-width' ) )
- $max_width = max( $max_width, get_theme_support( 'custom-header', 'max-width' ) );
- $max_width = max( $max_width, get_theme_support( 'custom-header', 'width' ) );
-
- if ( ( current_theme_supports( 'custom-header', 'flex-height' ) && ! current_theme_supports( 'custom-header', 'flex-width' ) ) || $_POST['width'] > $max_width )
- $dst_height = absint( $_POST['height'] * ( $max_width / $_POST['width'] ) );
- elseif ( current_theme_supports( 'custom-header', 'flex-height' ) && current_theme_supports( 'custom-header', 'flex-width' ) )
- $dst_height = absint( $_POST['height'] );
- else
- $dst_height = get_theme_support( 'custom-header', 'height' );
-
- if ( ( current_theme_supports( 'custom-header', 'flex-width' ) && ! current_theme_supports( 'custom-header', 'flex-height' ) ) || $_POST['width'] > $max_width )
- $dst_width = absint( $_POST['width'] * ( $max_width / $_POST['width'] ) );
- elseif ( current_theme_supports( 'custom-header', 'flex-width' ) && current_theme_supports( 'custom-header', 'flex-height' ) )
- $dst_width = absint( $_POST['width'] );
- else
- $dst_width = get_theme_support( 'custom-header', 'width' );
+ $dimensions = $this->get_header_dimensions( array(
+ 'height' => $_POST['height'],
+ 'width' => $_POST['width'],
+ ) );
+ $height = $dimensions['dst_height'];
+ $width = $dimensions['dst_width'];
if ( empty( $_POST['skip-cropping'] ) )
- $cropped = wp_crop_image( $attachment_id, (int) $_POST['x1'], (int) $_POST['y1'], (int) $_POST['width'], (int) $_POST['height'], $dst_width, $dst_height );
+ $cropped = wp_crop_image( $attachment_id, (int) $_POST['x1'], (int) $_POST['y1'], (int) $_POST['width'], (int) $_POST['height'], $width, $height );
elseif ( ! empty( $_POST['create-new-attachment'] ) )
$cropped = _copy_image_file( $attachment_id );
else
/** This filter is documented in wp-admin/custom-header.php */
$cropped = apply_filters( 'wp_create_file_in_uploads', $cropped, $attachment_id ); // For replication
- $parent = get_post($attachment_id);
- $parent_url = $parent->guid;
- $url = str_replace( basename( $parent_url ), basename( $cropped ), $parent_url );
+ $object = $this->create_attachment_object( $cropped, $attachment_id );
- $size = @getimagesize( $cropped );
- $image_type = ( $size ) ? $size['mime'] : 'image/jpeg';
-
- // Construct the object array
- $object = array(
- 'ID' => $attachment_id,
- 'post_title' => basename($cropped),
- 'post_content' => $url,
- 'post_mime_type' => $image_type,
- 'guid' => $url,
- 'context' => 'custom-header'
- );
if ( ! empty( $_POST['create-new-attachment'] ) )
unset( $object['ID'] );
// Update the attachment
- $attachment_id = wp_insert_attachment( $object, $cropped );
- wp_update_attachment_metadata( $attachment_id, wp_generate_attachment_metadata( $attachment_id, $cropped ) );
+ $attachment_id = $this->insert_attachment( $object, $cropped );
- $width = $dst_width;
- $height = $dst_height;
+ $url = $object['guid'];
$this->set_header_image( compact( 'url', 'attachment_id', 'width', 'height' ) );
- // cleanup
+ // Cleanup.
$medium = str_replace( basename( $original ), 'midsize-' . basename( $original ), $original );
if ( file_exists( $medium ) ) {
/**
*
* @since 2.1.0
*/
- function finished() {
+ public function finished() {
$this->updated = true;
$this->step_1();
}
*
* @since 2.1.0
*/
- function admin_page() {
+ public function admin_page() {
if ( ! current_user_can('edit_theme_options') )
wp_die(__('You do not have permission to customize headers.'));
$step = $this->step();
*
* @since 3.4.0
*/
- function attachment_fields_to_edit( $form_fields ) {
+ public function attachment_fields_to_edit( $form_fields ) {
return $form_fields;
}
*
* @since 3.4.0
*/
- function filter_upload_tabs( $tabs ) {
+ public function filter_upload_tabs( $tabs ) {
return $tabs;
}
set_theme_mod( 'header_image', $default );
set_theme_mod( 'header_image_data', (object) $default_data );
}
+
+ /**
+ * Calculate width and height based on what the currently selected theme supports.
+ *
+ * @return array dst_height and dst_width of header image.
+ */
+ final public function get_header_dimensions( $dimensions ) {
+ $max_width = 0;
+ $width = absint( $dimensions['width'] );
+ $height = absint( $dimensions['height'] );
+ $theme_height = get_theme_support( 'custom-header', 'height' );
+ $theme_width = get_theme_support( 'custom-header', 'width' );
+ $has_flex_width = current_theme_supports( 'custom-header', 'flex-width' );
+ $has_flex_height = current_theme_supports( 'custom-header', 'flex-height' );
+ $has_max_width = current_theme_supports( 'custom-header', 'max-width' ) ;
+ $dst = array( 'dst_height' => null, 'dst_height' => null );
+
+ // For flex, limit size of image displayed to 1500px unless theme says otherwise
+ if ( $has_flex_width ) {
+ $max_width = 1500;
+ }
+
+ if ( $has_max_width ) {
+ $max_width = max( $max_width, get_theme_support( 'custom-header', 'max-width' ) );
+ }
+ $max_width = max( $max_width, $theme_width );
+
+ if ( $has_flex_height && ( ! $has_flex_width || $width > $max_width ) ) {
+ $dst['dst_height'] = absint( $height * ( $max_width / $width ) );
+ }
+ elseif ( $has_flex_height && $has_flex_width ) {
+ $dst['dst_height'] = $height;
+ }
+ else {
+ $dst['dst_height'] = $theme_height;
+ }
+
+ if ( $has_flex_width && ( ! $has_flex_height || $width > $max_width ) ) {
+ $dst['dst_width'] = absint( $width * ( $max_width / $width ) );
+ }
+ elseif ( $has_flex_width && $has_flex_height ) {
+ $dst['dst_width'] = $width;
+ }
+ else {
+ $dst['dst_width'] = $theme_width;
+ }
+
+ return $dst;
+ }
+
+ /**
+ * Create an attachment 'object'.
+ *
+ * @param string $cropped Cropped image URL.
+ * @param int $parent_attachment_id Attachment ID of parent image.
+ *
+ * @return array Attachment object.
+ */
+ final public function create_attachment_object( $cropped, $parent_attachment_id ) {
+ $parent = get_post( $parent_attachment_id );
+ $parent_url = $parent->guid;
+ $url = str_replace( basename( $parent_url ), basename( $cropped ), $parent_url );
+
+ $size = @getimagesize( $cropped );
+ $image_type = ( $size ) ? $size['mime'] : 'image/jpeg';
+
+ $object = array(
+ 'ID' => $parent_attachment_id,
+ 'post_title' => basename($cropped),
+ 'post_content' => $url,
+ 'post_mime_type' => $image_type,
+ 'guid' => $url,
+ 'context' => 'custom-header'
+ );
+
+ return $object;
+ }
+
+ /**
+ * Insert an attachment and its metadata.
+ *
+ * @param array $object Attachment object.
+ * @param string $cropped Cropped image URL.
+ *
+ * @return int Attachment ID.
+ */
+ final public function insert_attachment( $object, $cropped ) {
+ $attachment_id = wp_insert_attachment( $object, $cropped );
+ $metadata = wp_generate_attachment_metadata( $attachment_id, $cropped );
+ /**
+ * Filter the header image attachment metadata.
+ *
+ * @since 3.9.0
+ *
+ * @see wp_generate_attachment_metadata()
+ *
+ * @param array $metadata Attachment metadata.
+ */
+ $metadata = apply_filters( 'wp_header_image_attachment_metadata', $metadata );
+ wp_update_attachment_metadata( $attachment_id, $metadata );
+ return $attachment_id;
+ }
+
+ /**
+ * Gets attachment uploaded by Media Manager, crops it, then saves it as a
+ * new object. Returns JSON-encoded object details.
+ */
+ public function ajax_header_crop() {
+ check_ajax_referer( 'image_editor-' . $_POST['id'], 'nonce' );
+
+ if ( ! current_user_can( 'edit_theme_options' ) ) {
+ wp_send_json_error();
+ }
+
+ if ( ! current_theme_supports( 'custom-header', 'uploads' ) ) {
+ wp_send_json_error();
+ }
+
+ $crop_details = $_POST['cropDetails'];
+
+ $dimensions = $this->get_header_dimensions( array(
+ 'height' => $crop_details['height'],
+ 'width' => $crop_details['width'],
+ ) );
+
+ $attachment_id = absint( $_POST['id'] );
+
+ $cropped = wp_crop_image(
+ $attachment_id,
+ (int) $crop_details['x1'],
+ (int) $crop_details['y1'],
+ (int) $crop_details['width'],
+ (int) $crop_details['height'],
+ (int) $dimensions['dst_width'],
+ (int) $dimensions['dst_height']
+ );
+
+ if ( ! $cropped || is_wp_error( $cropped ) ) {
+ wp_send_json_error( array( 'message' => __( 'Image could not be processed. Please go back and try again.' ) ) );
+ }
+
+ /** This filter is documented in wp-admin/custom-header.php */
+ $cropped = apply_filters( 'wp_create_file_in_uploads', $cropped, $attachment_id ); // For replication
+
+ $object = $this->create_attachment_object( $cropped, $attachment_id );
+
+ unset( $object['ID'] );
+
+ $new_attachment_id = $this->insert_attachment( $object, $cropped );
+
+ $object['attachment_id'] = $new_attachment_id;
+ $object['width'] = $dimensions['dst_width'];
+ $object['height'] = $dimensions['dst_height'];
+
+ wp_send_json_success( $object );
+ }
+
+ /**
+ * Given an attachment ID for a header image, updates its "last used"
+ * timestamp to now.
+ *
+ * Triggered when the user tries adds a new header image from the
+ * Media Manager, even if s/he doesn't save that change.
+ */
+ public function ajax_header_add() {
+ check_ajax_referer( 'header-add', 'nonce' );
+
+ if ( ! current_user_can( 'edit_theme_options' ) ) {
+ wp_send_json_error();
+ }
+
+ $attachment_id = absint( $_POST['attachment_id'] );
+ if ( $attachment_id < 1 ) {
+ wp_send_json_error();
+ }
+
+ $key = '_wp_attachment_custom_header_last_used_' . get_stylesheet();
+ update_post_meta( $attachment_id, $key, time() );
+ update_post_meta( $attachment_id, '_wp_attachment_is_custom_header', get_stylesheet() );
+
+ wp_send_json_success();
+ }
+
+ /**
+ * Given an attachment ID for a header image, unsets it as a user-uploaded
+ * header image for the current theme.
+ *
+ * Triggered when the user clicks the overlay "X" button next to each image
+ * choice in the Customizer's Header tool.
+ */
+ public function ajax_header_remove() {
+ check_ajax_referer( 'header-remove', 'nonce' );
+
+ if ( ! current_user_can( 'edit_theme_options' ) ) {
+ wp_send_json_error();
+ }
+
+ $attachment_id = absint( $_POST['attachment_id'] );
+ if ( $attachment_id < 1 ) {
+ wp_send_json_error();
+ }
+
+ $key = '_wp_attachment_custom_header_last_used_' . get_stylesheet();
+ delete_post_meta( $attachment_id, $key );
+ delete_post_meta( $attachment_id, '_wp_attachment_is_custom_header', get_stylesheet() );
+
+ wp_send_json_success();
+ }
+
+ public function customize_set_last_used( $wp_customize ) {
+ $data = $wp_customize->get_setting( 'header_image_data' )->post_value();
+
+ if ( ! isset( $data['attachment_id'] ) ) {
+ return;
+ }
+
+ $attachment_id = $data['attachment_id'];
+ $key = '_wp_attachment_custom_header_last_used_' . get_stylesheet();
+ update_post_meta( $attachment_id, $key, time() );
+ }
+
+ public function get_default_header_images() {
+ $this->process_default_headers();
+
+ // Get the default image if there is one.
+ $default = get_theme_support( 'custom-header', 'default-image' );
+
+ if ( ! $default ) { // If not,
+ return $this->default_headers; // easy peasy.
+ }
+
+ $default = sprintf( $default, get_template_directory_uri(), get_stylesheet_directory_uri() );
+ $already_has_default = false;
+
+ foreach ( $this->default_headers as $k => $h ) {
+ if ( $h['url'] === $default ) {
+ $already_has_default = true;
+ break;
+ }
+ }
+
+ if ( $already_has_default ) {
+ return $this->default_headers;
+ }
+
+ // If the one true image isn't included in the default set, prepend it.
+ $header_images = array();
+ $header_images['default'] = array(
+ 'url' => $default,
+ 'thumbnail_url' => $default,
+ 'description' => 'Default'
+ );
+
+ // The rest of the set comes after.
+ $header_images = array_merge( $header_images, $this->default_headers );
+ return $header_images;
+ }
+
+ public function get_uploaded_header_images() {
+ $header_images = get_uploaded_header_images();
+ $timestamp_key = '_wp_attachment_custom_header_last_used_' . get_stylesheet();
+ $alt_text_key = '_wp_attachment_image_alt';
+
+ foreach ( $header_images as &$header_image ) {
+ $header_meta = get_post_meta( $header_image['attachment_id'] );
+ $header_image['timestamp'] = isset( $header_meta[ $timestamp_key ] ) ? $header_meta[ $timestamp_key ] : '';
+ $header_image['alt_text'] = isset( $header_meta[ $alt_text_key ] ) ? $header_meta[ $alt_text_key ] : '';
+ }
+
+ return $header_images;
+ }
}
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff