var $page = '';
/**
- * PHP4 Constructor - Register administration header callback.
+ * Constructor - Register administration header callback.
*
* @since 3.0.0
* @param callback $admin_header_callback
* @param callback $admin_image_div_callback Optional custom image div output callback.
* @return Custom_Background
*/
- function Custom_Background($admin_header_callback = '', $admin_image_div_callback = '') {
+ function __construct($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_set-background-image', array( $this, 'wp_set_background_image' ) );
}
/**
add_action("load-$page", array(&$this, 'take_action'), 49);
add_action("load-$page", array(&$this, 'handle_upload'), 49);
+ if ( isset( $_REQUEST['context'] ) && $_REQUEST['context'] == 'custom-background' ) {
+ add_filter( 'attachment_fields_to_edit', array( $this, 'attachment_fields_to_edit' ), 10, 2 );
+ add_filter( 'media_upload_tabs', array( $this, 'filter_upload_tabs' ) );
+ add_filter( 'media_upload_mime_type_links', '__return_empty_array' );
+ }
+
if ( $this->admin_header_callback )
add_action("admin_head-$page", $this->admin_header_callback, 51);
}
* @since 3.0.0
*/
function admin_load() {
- add_contextual_help( $this->page, '<p>' . __( 'You can customize the look of your site without touching any of your theme’s code by using a custom background. Your background can be an image or a color.' ) . '</p>' .
- '<p>' . __( 'To use a background image, simply upload it, then choose your display options below. You can display a single instance of your image, or tile it to fill the screen. You can have your background fixed in place, so your site content moves on top of it, or you can have it scroll with your site.' ) . '</p>' .
- '<p>' . __( 'You can also choose a background color. If you know the hexadecimal code for the color you want, enter it in the Color field. If not, click on the Select a Color link, and a color picker will allow you to choose the exact shade you want.' ) . '</p>' .
- '<p>' . __( 'Don’t forget to click on the Save Changes button when you are finished.' ) . '</p>' .
- '<p><strong>' . __( 'For more information:' ) . '</strong></p>' .
- '<p>' . __( '<a href="http://codex.wordpress.org/Appearance_Background_SubPanel" target="_blank">Documentation on Custom Background</a>' ) . '</p>' .
- '<p>' . __( '<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>' ) . '</p>' );
+ get_current_screen()->add_help_tab( array(
+ 'id' => 'overview',
+ 'title' => __('Overview'),
+ 'content' =>
+ '<p>' . __( 'You can customize the look of your site without touching any of your theme’s code by using a custom background. Your background can be an image or a color.' ) . '</p>' .
+ '<p>' . __( 'To use a background image, simply upload it, then choose your display options below. You can display a single instance of your image, or tile it to fill the screen. You can have your background fixed in place, so your site content moves on top of it, or you can have it scroll with your site.' ) . '</p>' .
+ '<p>' . __( 'You can also choose a background color. If you know the hexadecimal code for the color you want, enter it in the Background Color field. If not, click on the Select a Color link, and a color picker will allow you to choose the exact shade you want.' ) . '</p>' .
+ '<p>' . __( 'Don’t forget to click on the Save Changes button when you are finished.' ) . '</p>'
+ ) );
+
+ 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>'
+ );
+
+ add_thickbox();
+ wp_enqueue_script('media-upload');
wp_enqueue_script('custom-background');
wp_enqueue_style('farbtastic');
}
set_theme_mod('background_image', '');
set_theme_mod('background_image_thumb', '');
$this->updated = true;
+ wp_safe_redirect( $_POST['_wp_http_referer'] );
return;
}
if ( get_background_image() ) {
// background-image URL must be single quote, see below
- $background_styles .= ' background-image: url(\'' . get_theme_mod('background_image_thumb', '') . '\');'
+ $background_styles .= ' background-image: url(\'' . set_url_scheme( get_theme_mod( 'background_image_thumb', get_background_image() ) ) . '\');'
. ' background-repeat: ' . get_theme_mod('background_repeat', 'repeat') . ';'
. ' background-position: top ' . get_theme_mod('background_position_x', 'left');
}
?>
<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 get_theme_mod('background_image_thumb', ''); ?>" style="visibility:hidden;" alt="" /><br />
-<img class="custom-background-image" src="<?php echo get_theme_mod('background_image_thumb', ''); ?>" style="visibility:hidden;" alt="" />
+<img class="custom-background-image" src="<?php echo set_url_scheme( get_theme_mod( 'background_image_thumb', get_background_image() ) ); ?>" style="visibility:hidden;" alt="" /><br />
+<img class="custom-background-image" src="<?php echo set_url_scheme( get_theme_mod( 'background_image_thumb', get_background_image() ) ); ?>" style="visibility:hidden;" alt="" />
<?php } ?>
</div>
<?php } ?>
</tr>
<?php endif; ?>
-<?php if ( defined( 'BACKGROUND_IMAGE' ) ) : // Show only if a default background image exists ?>
+<?php $default_image = get_theme_support( 'custom-background', 'default-image' ); ?>
+<?php if ( $default_image && get_background_image() != $default_image ) : ?>
<tr valign="top">
<th scope="row"><?php _e('Restore Original Image'); ?></th>
<td>
<?php endif; ?>
<tr valign="top">
-<th scope="row"><?php _e('Upload Image'); ?></th>
+<th scope="row"><?php _e('Select Image'); ?></th>
<td><form enctype="multipart/form-data" id="upload-form" method="post" action="">
-<label for="upload"><?php _e('Choose an image from your computer:'); ?></label><br /><input type="file" id="upload" name="import" />
-<input type="hidden" name="action" value="save" />
-<?php wp_nonce_field('custom-background-upload', '_wpnonce-custom-background-upload') ?>
-<?php submit_button( __( 'Upload' ), 'button', 'submit', false ); ?>
-</p>
-</form>
+ <p>
+ <label for="upload"><?php _e( 'Choose an image from your computer:' ); ?></label><br />
+ <input type="file" id="upload" name="import" />
+ <input type="hidden" name="action" value="save" />
+ <?php wp_nonce_field( 'custom-background-upload', '_wpnonce-custom-background-upload' ); ?>
+ <?php submit_button( __( 'Upload' ), 'button', 'submit', false ); ?>
+ </p>
+ <?php
+ $image_library_url = get_upload_iframe_src( 'image', null, 'library' );
+ $image_library_url = remove_query_arg( 'TB_iframe', $image_library_url );
+ $image_library_url = add_query_arg( array( 'context' => 'custom-background', 'TB_iframe' => 1 ), $image_library_url );
+ ?>
+ <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 thickbox" href="<?php echo esc_url( $image_library_url ); ?>"><?php _e( 'Choose Image' ); ?></a>
+ </p>
+ </form>
</td>
</tr>
</tbody>
<tr valign="top">
<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', 'repeat')); ?>> <?php _e('No Repeat'); ?></option></label>
- <label><input type="radio" name="background-repeat" value="repeat"<?php checked('repeat', get_theme_mod('background_repeat', 'repeat')); ?>> <?php _e('Tile'); ?></option></label>
- <label><input type="radio" name="background-repeat" value="repeat-x"<?php checked('repeat-x', get_theme_mod('background_repeat', 'repeat')); ?>> <?php _e('Tile Horizontally'); ?></option></label>
- <label><input type="radio" name="background-repeat" value="repeat-y"<?php checked('repeat-y', get_theme_mod('background_repeat', 'repeat')); ?>> <?php _e('Tile Vertically'); ?></option></label>
+<label><input type="radio" name="background-repeat" value="no-repeat"<?php checked('no-repeat', get_theme_mod('background_repeat', 'repeat')); ?> /> <?php _e('No Repeat'); ?></label>
+ <label><input type="radio" name="background-repeat" value="repeat"<?php checked('repeat', get_theme_mod('background_repeat', 'repeat')); ?> /> <?php _e('Tile'); ?></label>
+ <label><input type="radio" name="background-repeat" value="repeat-x"<?php checked('repeat-x', get_theme_mod('background_repeat', 'repeat')); ?> /> <?php _e('Tile Horizontally'); ?></label>
+ <label><input type="radio" name="background-repeat" value="repeat-y"<?php checked('repeat-y', get_theme_mod('background_repeat', 'repeat')); ?> /> <?php _e('Tile Vertically'); ?></label>
</fieldset></td>
</tr>
</tr>
<?php endif; // get_background_image() ?>
<tr valign="top">
-<th scope="row"><?php _e( 'Color' ); ?></th>
+<th scope="row"><?php _e( 'Background Color' ); ?></th>
<td><fieldset><legend class="screen-reader-text"><span><?php _e( 'Background Color' ); ?></span></legend>
+<?php $show_clear = get_theme_mod('background_color') ? '' : ' style="display:none"'; ?>
<input type="text" name="background-color" id="background-color" value="#<?php echo esc_attr(get_background_color()) ?>" />
-<a class="hide-if-no-js" href="#" id="pickcolor"><?php _e('Select a Color'); ?></a>
+<a class="hide-if-no-js" href="#" id="pickcolor"><?php _e('Select a Color'); ?></a> <span<?php echo $show_clear; ?> class="hide-if-no-js" id="clearcolor"> (<a href="#"><?php current_theme_supports( 'custom-background', 'default-color' ) ? _e( 'Default' ) : _e( 'Clear' ); ?></a>)</span>
+<input type="hidden" id="defaultcolor" value="<?php if ( current_theme_supports( 'custom-background', 'default-color' ) ) echo '#' . esc_attr( get_theme_support( 'custom-background', 'default-color' ) ); ?>" />
<div id="colorPickerDiv" style="z-index: 100; background:#eee; border:1px solid #ccc; position:absolute; display:none;"></div>
</fieldset></td>
</tr>
// Add the meta-data
wp_update_attachment_metadata( $id, wp_generate_attachment_metadata( $id, $file ) );
+ update_post_meta( $id, '_wp_attachment_is_custom_background', get_option('stylesheet' ) );
- set_theme_mod('background_image', esc_url($url));
+ set_theme_mod('background_image', esc_url_raw($url));
$thumbnail = wp_get_attachment_image_src( $id, 'thumbnail' );
- set_theme_mod('background_image_thumb', esc_url( $thumbnail[0] ) );
+ set_theme_mod('background_image_thumb', esc_url_raw( $thumbnail[0] ) );
do_action('wp_create_file_in_uploads', $file, $id); // For replication
$this->updated = true;
}
+ /**
+ * Replace default attachment actions with "Set as background" link.
+ *
+ * @since 3.4.0
+ */
+ function attachment_fields_to_edit( $form_fields, $post ) {
+ $form_fields = array( 'image-size' => $form_fields['image-size'] );
+ $form_fields['buttons'] = array( 'tr' => '<tr class="submit"><td></td><td><a data-attachment-id="' . $post->ID . '" class="wp-set-background">' . __( 'Set as background' ) . '</a></td></tr>' );
+ $form_fields['context'] = array( 'input' => 'hidden', 'value' => 'custom-background' );
+
+ return $form_fields;
+ }
+
+ /**
+ * Leave only "Media Library" tab in the uploader window.
+ *
+ * @since 3.4.0
+ */
+ function filter_upload_tabs() {
+ return array( 'library' => __('Media Library') );
+ }
+
+ public function wp_set_background_image() {
+ if ( ! current_user_can('edit_theme_options') || ! isset( $_POST['attachment_id'] ) ) exit;
+ $attachment_id = absint($_POST['attachment_id']);
+ $sizes = array_keys(apply_filters( 'image_size_names_choose', array('thumbnail' => __('Thumbnail'), 'medium' => __('Medium'), 'large' => __('Large'), 'full' => __('Full Size')) ));
+ $size = 'thumbnail';
+ if ( in_array( $_POST['size'], $sizes ) )
+ $size = esc_attr( $_POST['size'] );
+
+ update_post_meta( $attachment_id, '_wp_attachment_is_custom_background', get_option('stylesheet' ) );
+ $url = wp_get_attachment_image_src( $attachment_id, $size );
+ $thumbnail = wp_get_attachment_image_src( $attachment_id, 'thumbnail' );
+ set_theme_mod( 'background_image', esc_url_raw( $url[0] ) );
+ set_theme_mod( 'background_image_thumb', esc_url_raw( $thumbnail[0] ) );
+ exit;
+ }
}
-?>
scripts.mit.edu / autoinstalls / wordpress.git / blobdiff