X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/11be8dc178e77d0b46189bbd8e33a216a9b90942..0278c4b31e94c74bb5da5832653ad26e14a7b275:/wp-admin/custom-header.php diff --git a/wp-admin/custom-header.php b/wp-admin/custom-header.php index bd78e8a9..f1567f09 100644 --- a/wp-admin/custom-header.php +++ b/wp-admin/custom-header.php @@ -9,7 +9,7 @@ /** * The custom header image class. * - * @since unknown + * @since 2.1.0 * @package WordPress * @subpackage Administration */ @@ -19,41 +19,88 @@ class Custom_Image_Header { * Callback for administration header. * * @var callback - * @since unknown + * @since 2.1.0 * @access private */ var $admin_header_callback; + /** + * Callback for header div. + * + * @var callback + * @since 3.0.0 + * @access private + */ + var $admin_image_div_callback; + + /** + * Holds default headers. + * + * @var array + * @since 3.0.0 + * @access private + */ + var $default_headers = array(); + + /** + * Holds the page menu hook. + * + * @var string + * @since 3.0.0 + * @access private + */ + var $page = ''; + /** * PHP4 Constructor - Register administration header callback. * - * @since unknown + * @since 2.1.0 * @param callback $admin_header_callback + * @param callback $admin_image_div_callback Optional custom image div output callback. * @return Custom_Image_Header */ - function Custom_Image_Header($admin_header_callback) { + function Custom_Image_Header($admin_header_callback, $admin_image_div_callback = '') { $this->admin_header_callback = $admin_header_callback; + $this->admin_image_div_callback = $admin_image_div_callback; } /** - * Setup the hooks for the Custom Header admin page. + * Set up the hooks for the Custom Header admin page. * - * @since unknown + * @since 2.1.0 */ function init() { - $page = add_theme_page(__('Custom Image Header'), __('Custom Image Header'), 'edit_themes', 'custom-header', array(&$this, 'admin_page')); + if ( ! current_user_can('edit_theme_options') ) + return; + + $this->page = $page = add_theme_page(__('Header'), __('Header'), 'edit_theme_options', 'custom-header', array(&$this, 'admin_page')); add_action("admin_print_scripts-$page", array(&$this, 'js_includes')); add_action("admin_print_styles-$page", array(&$this, 'css_includes')); + add_action("admin_head-$page", array(&$this, 'help') ); add_action("admin_head-$page", array(&$this, 'take_action'), 50); add_action("admin_head-$page", array(&$this, 'js'), 50); add_action("admin_head-$page", $this->admin_header_callback, 51); } + /** + * Adds contextual help. + * + * @since 3.0.0 + */ + function help() { + add_contextual_help( $this->page, '
' . __( 'You can set a custom image header for your site. Simply upload the image and crop it, and the new header will go live immediately.' ) . '
' . + '' . __( 'If you want to discard your custom header and go back to the default included in your theme, click on the buttons to remove the custom image and restore the original header image.' ) . '
' . + '' . __( 'Some themes come with additional header images bundled. If you see multiple images displayed, select the one you’d like and click the Save Changes button.' ) . '
' . + '' . __( 'For more information:' ) . '
' . + '' . __( 'Documentation on Custom Header' ) . '
' . + '' . __( 'Support Forums' ) . '
' ); + } + /** * Get the current step. * - * @since unknown + * @since 2.6.0 * * @return int Current step */ @@ -69,141 +116,238 @@ class Custom_Image_Header { } /** - * Setup the enqueue for the JavaScript files. + * Set up the enqueue for the JavaScript files. * - * @since unknown + * @since 2.1.0 */ function js_includes() { $step = $this->step(); - if ( 1 == $step ) + if ( ( 1 == $step || 3 == $step ) && $this->header_text() ) wp_enqueue_script('farbtastic'); elseif ( 2 == $step ) - wp_enqueue_script('cropper'); + wp_enqueue_script('imgareaselect'); } /** - * Setup the enqueue for the CSS files + * Set up the enqueue for the CSS files * * @since 2.7 */ function css_includes() { $step = $this->step(); - if ( 1 == $step ) { + if ( ( 1 == $step || 3 == $step ) && $this->header_text() ) wp_enqueue_style('farbtastic'); - } + elseif ( 2 == $step ) + wp_enqueue_style('imgareaselect'); + } + + /** + * Check if header text is allowed + * + * @since 3.0.0 + */ + function header_text() { + if ( defined( 'NO_HEADER_TEXT' ) && NO_HEADER_TEXT ) + return false; + + return true; } /** * Execute custom header modification. * - * @since unknown + * @since 2.6.0 */ function take_action() { - if ( isset( $_POST['textcolor'] ) ) { - check_admin_referer('custom-header'); - if ( 'blank' == $_POST['textcolor'] ) { - set_theme_mod('header_textcolor', 'blank'); + if ( ! current_user_can('edit_theme_options') ) + return; + + if ( empty( $_POST ) ) + return; + + $this->updated = true; + + if ( isset( $_POST['resetheader'] ) ) { + check_admin_referer( 'custom-header-options', '_wpnonce-custom-header-options' ); + remove_theme_mod( 'header_image' ); + return; + } + + if ( isset( $_POST['resettext'] ) ) { + check_admin_referer( 'custom-header-options', '_wpnonce-custom-header-options' ); + remove_theme_mod('header_textcolor'); + return; + } + + if ( isset( $_POST['removeheader'] ) ) { + check_admin_referer( 'custom-header-options', '_wpnonce-custom-header-options' ); + set_theme_mod( 'header_image', '' ); + return; + } + + if ( isset( $_POST['text-color'] ) ) { + check_admin_referer( 'custom-header-options', '_wpnonce-custom-header-options' ); + $_POST['text-color'] = str_replace( '#', '', $_POST['text-color'] ); + if ( 'blank' == $_POST['text-color'] ) { + set_theme_mod( 'header_textcolor', 'blank' ); } else { - $color = preg_replace('/[^0-9a-fA-F]/', '', $_POST['textcolor']); + $color = preg_replace('/[^0-9a-fA-F]/', '', $_POST['text-color']); if ( strlen($color) == 6 || strlen($color) == 3 ) set_theme_mod('header_textcolor', $color); } } - if ( isset($_POST['resetheader']) ) { - check_admin_referer('custom-header'); - remove_theme_mods(); + + if ( isset($_POST['default-header']) ) { + check_admin_referer( 'custom-header-options', '_wpnonce-custom-header-options' ); + $this->process_default_headers(); + if ( isset($this->default_headers[$_POST['default-header']]) ) + set_theme_mod('header_image', esc_url($this->default_headers[$_POST['default-header']]['url'])); } } + /** + * Process the default headers + * + * @since 3.0.0 + */ + function process_default_headers() { + global $_wp_default_headers; + + if ( !empty($this->headers) ) + return; + + if ( !isset($_wp_default_headers) ) + return; + + $this->default_headers = $_wp_default_headers; + foreach ( array_keys($this->default_headers) as $header ) { + $this->default_headers[$header]['url'] = sprintf( $this->default_headers[$header]['url'], get_template_directory_uri(), get_stylesheet_directory_uri() ); + $this->default_headers[$header]['thumbnail_url'] = sprintf( $this->default_headers[$header]['thumbnail_url'], get_template_directory_uri(), get_stylesheet_directory_uri() ); + } + } + + /** + * Display UI for selecting one of several default headers. + * + * @since 3.0.0 + */ + function show_default_header_selector() { + echo '%1$d x %2$d pixels will be used as-is.'), HEADER_IMAGE_WIDTH, HEADER_IMAGE_HEIGHT); ?>
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+ + + show_default_header_selector(); + ?> + |
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