*
* @var callback
* @since 3.0.0
- * @access private
*/
- var $admin_header_callback;
+ public $admin_header_callback;
/**
* Callback for header div.
*
* @var callback
* @since 3.0.0
- * @access private
*/
- var $admin_image_div_callback;
+ public $admin_image_div_callback;
/**
- * Holds the page menu hook.
- *
- * @var string
- * @since 3.0.0
- * @access private
+ * @var bool
*/
- var $page = '';
+ private $updated;
/**
* Constructor - Register administration header callback.
* @since 3.0.0
* @param callback $admin_header_callback
* @param callback $admin_image_div_callback Optional custom image div output callback.
- * @return Custom_Background
*/
- function __construct($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( 'wp_ajax_custom-background-add', array( $this, 'ajax_background_add' ) );
+
+ // Unused since 3.5.0.
add_action( 'wp_ajax_set-background-image', array( $this, 'wp_set_background_image' ) );
}
*
* @since 3.0.0
*/
- function init() {
- if ( ! current_user_can('edit_theme_options') )
+ public function init() {
+ $page = add_theme_page( __( 'Background' ), __( 'Background' ), 'edit_theme_options', 'custom-background', array( $this, 'admin_page' ) );
+ if ( ! $page ) {
return;
+ }
- $this->page = $page = add_theme_page(__('Background'), __('Background'), 'edit_theme_options', 'custom-background', array($this, 'admin_page'));
-
- add_action("load-$page", array($this, 'admin_load'));
- add_action("load-$page", array($this, 'take_action'), 49);
- add_action("load-$page", array($this, 'handle_upload'), 49);
+ add_action( "load-$page", array( $this, 'admin_load' ) );
+ add_action( "load-$page", array( $this, 'take_action' ), 49 );
+ add_action( "load-$page", array( $this, 'handle_upload' ), 49 );
- if ( $this->admin_header_callback )
- add_action("admin_head-$page", $this->admin_header_callback, 51);
+ if ( $this->admin_header_callback ) {
+ add_action( "admin_head-$page", $this->admin_header_callback, 51 );
+ }
}
/**
*
* @since 3.0.0
*/
- function admin_load() {
+ public function admin_load() {
get_current_screen()->add_help_tab( array(
'id' => 'overview',
'title' => __('Overview'),
get_current_screen()->set_help_sidebar(
'<p><strong>' . __( 'For more information:' ) . '</strong></p>' .
- '<p>' . __( '<a href="http://codex.wordpress.org/Appearance_Background_Screen" target="_blank">Documentation on Custom Background</a>' ) . '</p>' .
- '<p>' . __( '<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>' ) . '</p>'
+ '<p>' . __( '<a href="https://codex.wordpress.org/Appearance_Background_Screen" target="_blank">Documentation on Custom Background</a>' ) . '</p>' .
+ '<p>' . __( '<a href="https://wordpress.org/support/" target="_blank">Support Forums</a>' ) . '</p>'
);
wp_enqueue_media();
*
* @since 3.0.0
*/
- function take_action() {
-
+ public function take_action() {
if ( empty($_POST) )
return;
*
* @since 3.0.0
*/
- function admin_page() {
+ public function admin_page() {
?>
<div class="wrap" id="custom-background">
-<h2><?php _e('Custom Background'); ?></h2>
-<?php if ( !empty($this->updated) ) { ?>
+<h1><?php _e( 'Custom Background' ); ?></h1>
+
+<?php if ( current_user_can( 'customize' ) ) { ?>
+<div class="notice notice-info hide-if-no-customize">
+ <p>
+ <?php
+ printf(
+ __( 'You can now manage and live-preview Custom Backgrounds in the <a href="%1$s">Customizer</a>.' ),
+ admin_url( 'customize.php?autofocus[control]=background_image' )
+ );
+ ?>
+ </p>
+</div>
+<?php } ?>
+
+<?php if ( ! empty( $this->updated ) ) { ?>
<div id="message" class="updated">
<p><?php printf( __( 'Background updated. <a href="%s">Visit your site</a> to see how it looks.' ), home_url( '/' ) ); ?></p>
</div>
-<?php }
+<?php } ?>
+
+<h3><?php _e( 'Background Image' ); ?></h3>
- if ( $this->admin_image_div_callback ) {
- call_user_func($this->admin_image_div_callback);
- } else {
-?>
-<h3><?php _e('Background Image'); ?></h3>
<table class="form-table">
<tbody>
-<tr valign="top">
-<th scope="row"><?php _e('Preview'); ?></th>
+<tr>
+<th scope="row"><?php _e( 'Preview' ); ?></th>
<td>
-<?php
-$background_styles = '';
-if ( $bgcolor = get_background_color() )
- $background_styles .= 'background-color: #' . $bgcolor . ';';
-
-if ( get_background_image() ) {
- $background_image_thumb = esc_url( set_url_scheme( get_theme_mod( 'background_image_thumb', str_replace( '%', '%%', get_background_image() ) ) ) );
- // background-image URL must be single quote, see below
- $background_styles .= ' background-image: url(\'' . $background_image_thumb . '\');'
- . ' background-repeat: ' . get_theme_mod( 'background_repeat', get_theme_support( 'custom-background', 'default-repeat' ) ) . ';'
- . ' background-position: top ' . get_theme_mod( 'background_position_x', get_theme_support( 'custom-background', 'default-position-x' ) );
-}
-?>
-<div id="custom-background-image" style="<?php echo $background_styles; ?>"><?php // must be double quote, see above ?>
-<?php if ( get_background_image() ) { ?>
-<img class="custom-background-image" src="<?php echo $background_image_thumb; ?>" style="visibility:hidden;" alt="" /><br />
-<img class="custom-background-image" src="<?php echo $background_image_thumb; ?>" style="visibility:hidden;" alt="" />
-<?php } ?>
-</div>
-<?php } ?>
+ <?php
+ if ( $this->admin_image_div_callback ) {
+ call_user_func( $this->admin_image_div_callback );
+ } else {
+ $background_styles = '';
+ if ( $bgcolor = get_background_color() )
+ $background_styles .= 'background-color: #' . $bgcolor . ';';
+
+ $background_image_thumb = get_background_image();
+ if ( $background_image_thumb ) {
+ $background_image_thumb = esc_url( set_url_scheme( get_theme_mod( 'background_image_thumb', str_replace( '%', '%%', $background_image_thumb ) ) ) );
+
+ // Background-image URL must be single quote, see below.
+ $background_styles .= ' background-image: url(\'' . $background_image_thumb . '\');'
+ . ' background-repeat: ' . get_theme_mod( 'background_repeat', get_theme_support( 'custom-background', 'default-repeat' ) ) . ';'
+ . ' background-position: top ' . get_theme_mod( 'background_position_x', get_theme_support( 'custom-background', 'default-position-x' ) );
+ }
+ ?>
+ <div id="custom-background-image" style="<?php echo $background_styles; ?>"><?php // must be double quote, see above ?>
+ <?php if ( $background_image_thumb ) { ?>
+ <img class="custom-background-image" src="<?php echo $background_image_thumb; ?>" style="visibility:hidden;" alt="" /><br />
+ <img class="custom-background-image" src="<?php echo $background_image_thumb; ?>" style="visibility:hidden;" alt="" />
+ <?php } ?>
+ </div>
+ <?php } ?>
</td>
</tr>
+
<?php if ( get_background_image() ) : ?>
-<tr valign="top">
+<tr>
<th scope="row"><?php _e('Remove Image'); ?></th>
<td>
-<form method="post" action="">
+<form method="post">
<?php wp_nonce_field('custom-background-remove', '_wpnonce-custom-background-remove'); ?>
<?php submit_button( __( 'Remove Background Image' ), 'button', 'remove-background', false ); ?><br/>
<?php _e('This will remove the background image. You will not be able to restore any customizations.') ?>
<?php $default_image = get_theme_support( 'custom-background', 'default-image' ); ?>
<?php if ( $default_image && get_background_image() != $default_image ) : ?>
-<tr valign="top">
+<tr>
<th scope="row"><?php _e('Restore Original Image'); ?></th>
<td>
-<form method="post" action="">
+<form method="post">
<?php wp_nonce_field('custom-background-reset', '_wpnonce-custom-background-reset'); ?>
<?php submit_button( __( 'Restore Original Image' ), 'button', 'reset-background', false ); ?><br/>
<?php _e('This will restore the original background image. You will not be able to restore any customizations.') ?>
</form>
</td>
</tr>
-
<?php endif; ?>
-<tr valign="top">
+
+<?php if ( current_user_can( 'upload_files' ) ): ?>
+<tr>
<th scope="row"><?php _e('Select Image'); ?></th>
-<td><form enctype="multipart/form-data" id="upload-form" class="wp-upload-form" method="post" action="">
+<td><form enctype="multipart/form-data" id="upload-form" class="wp-upload-form" method="post">
<p>
<label for="upload"><?php _e( 'Choose an image from your computer:' ); ?></label><br />
<input type="file" id="upload" name="import" />
</p>
<p>
<label for="choose-from-library-link"><?php _e( 'Or choose an image from your media library:' ); ?></label><br />
- <a id="choose-from-library-link" class="button"
+ <button id="choose-from-library-link" class="button"
data-choose="<?php esc_attr_e( 'Choose a Background Image' ); ?>"
- data-update="<?php esc_attr_e( 'Set as background' ); ?>"><?php _e( 'Choose Image' ); ?></a>
+ data-update="<?php esc_attr_e( 'Set as background' ); ?>"><?php _e( 'Choose Image' ); ?></button>
</p>
</form>
</td>
</tr>
+<?php endif; ?>
</tbody>
</table>
<h3><?php _e('Display Options') ?></h3>
-<form method="post" action="">
+<form method="post">
<table class="form-table">
<tbody>
<?php if ( get_background_image() ) : ?>
-<tr valign="top">
+<tr>
<th scope="row"><?php _e( 'Position' ); ?></th>
<td><fieldset><legend class="screen-reader-text"><span><?php _e( 'Background Position' ); ?></span></legend>
<label>
</fieldset></td>
</tr>
-<tr valign="top">
+<tr>
<th scope="row"><?php _e( 'Repeat' ); ?></th>
<td><fieldset><legend class="screen-reader-text"><span><?php _e( 'Background Repeat' ); ?></span></legend>
<label><input type="radio" name="background-repeat" value="no-repeat"<?php checked( 'no-repeat', get_theme_mod( 'background_repeat', get_theme_support( 'custom-background', 'default-repeat' ) ) ); ?> /> <?php _e('No Repeat'); ?></label>
</fieldset></td>
</tr>
-<tr valign="top">
+<tr>
<th scope="row"><?php _ex( 'Attachment', 'Background Attachment' ); ?></th>
<td><fieldset><legend class="screen-reader-text"><span><?php _e( 'Background Attachment' ); ?></span></legend>
<label>
</fieldset></td>
</tr>
<?php endif; // get_background_image() ?>
-<tr valign="top">
+<tr>
<th scope="row"><?php _e( 'Background Color' ); ?></th>
<td><fieldset><legend class="screen-reader-text"><span><?php _e( 'Background Color' ); ?></span></legend>
<?php
*
* @since 3.0.0
*/
- function handle_upload() {
-
+ public function handle_upload() {
if ( empty($_FILES) )
return;
$overrides = array('test_form' => false);
$uploaded_file = $_FILES['import'];
- $wp_filetype = wp_check_filetype_and_ext( $uploaded_file['tmp_name'], $uploaded_file['name'], false );
+ $wp_filetype = wp_check_filetype_and_ext( $uploaded_file['tmp_name'], $uploaded_file['name'] );
if ( ! wp_match_mime_types( 'image', $wp_filetype['type'] ) )
wp_die( __( 'The uploaded file is not a valid image. Please try again.' ) );
}
/**
- * Unused since 3.5.0.
+ * AJAX handler for adding custom background context to an attachment.
+ *
+ * Triggered when the user adds a new background image from the
+ * Media Manager.
+ *
+ * @since 4.1.0
+ */
+ public function ajax_background_add() {
+ check_ajax_referer( 'background-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();
+ }
+
+ update_post_meta( $attachment_id, '_wp_attachment_is_custom_background', get_stylesheet() );
+
+ wp_send_json_success();
+ }
+
+ /**
*
* @since 3.4.0
+ * @deprecated 3.5.0
+ *
+ * @param array $form_fields
+ * @return array $form_fields
*/
- function attachment_fields_to_edit( $form_fields ) {
+ public function attachment_fields_to_edit( $form_fields ) {
return $form_fields;
}
/**
- * Unused since 3.5.0.
*
* @since 3.4.0
+ * @deprecated 3.5.0
+ *
+ * @param array $tabs
+ * @return array $tabs
*/
- function filter_upload_tabs( $tabs ) {
+ public function filter_upload_tabs( $tabs ) {
return $tabs;
}
+ /**
+ *
+ * @since 3.4.0
+ * @deprecated 3.5.0
+ */
public function wp_set_background_image() {
if ( ! current_user_can('edit_theme_options') || ! isset( $_POST['attachment_id'] ) ) exit;
$attachment_id = absint($_POST['attachment_id']);
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