Default header selector, first pass. see #12343
git-svn-id: http://svn.automattic.com/wordpress/trunk@13403 1a063a9b-81f0-0310-95a4-ce76da25c4cd
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ryan
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@ -33,6 +33,8 @@ class Custom_Image_Header {
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*/
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var $admin_image_div_callback;
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var $default_headers = array();
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/**
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* PHP4 Constructor - Register administration header callback.
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*
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@ -133,6 +135,74 @@ class Custom_Image_Header {
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check_admin_referer('custom-header');
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remove_theme_mods();
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}
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if ( isset($_POST['default-header']) ) {
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$this->process_default_headers();
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if ( isset($this->default_headers[$_POST['default-header']]) )
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set_theme_mod('header_image', esc_url($this->default_headers[$_POST['default-header']]['url']));
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}
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}
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/**
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* Process the default headers
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*
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* @since 3.0.0
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*/
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function process_default_headers() {
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global $_wp_default_headers;
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if ( !empty($this->headers) )
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return;
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if ( !isset($_wp_default_headers) )
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return;
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$this->default_headers = $_wp_default_headers;
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foreach ( array_keys($this->default_headers) as $header ) {
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$this->default_headers[$header]['url'] = sprintf( $this->default_headers[$header]['url'], get_template_directory_uri(), get_stylesheet_directory_uri() );
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$this->default_headers[$header]['thumbnail_url'] = sprintf( $this->default_headers[$header]['thumbnail_url'], get_template_directory_uri(), get_stylesheet_directory_uri() );
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}
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}
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/**
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* Display UI for selecting one of several default headers.
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*
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* @since 3.0.0
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*/
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function show_default_header_selector() {
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echo '<table id="available-headers" cellspacing="0" cellpadding="0">';
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$headers = array_keys($this->default_headers);
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$table = array();
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$rows = ceil(count($headers) / 3);
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for ( $row = 1; $row <= $rows; $row++ ) {
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for ( $col = 1; $col <= 3; $col++ ) {
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$table[$row][$col] = array_shift($headers);
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}
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}
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foreach ( $table as $row => $cols ) {
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echo '<tr>';
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foreach ( $cols as $col => $header_key ) {
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if ( !$header_key )
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continue;
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$class = array('available-theme');
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if ( $row == 1 ) $class[] = 'top';
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if ( $col == 1 ) $class[] = 'left';
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if ( $row == $rows ) $class[] = 'bottom';
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if ( $col == 3 ) $class[] = 'right';
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if ( !isset($this->headers[$header_key]))
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echo '<td class="' . join(' ', $class) . '">';
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$header_thumbnail = $this->default_headers[$header_key]['thumbnail_url'];
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$header_url = $this->default_headers[$header_key]['url'];
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$header_desc = $this->default_headers[$header_key]['description'];
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echo '<label><input name="default-header" type="radio" value="' . esc_attr($header_key) . '" ' . checked($header_url, get_header_image(), false) . ' />';
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echo '<img src="' . $header_thumbnail . '" alt="' . esc_attr($header_desc) .'" /></label>';
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echo '</td>';
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}
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echo '</tr>';
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}
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echo '</table>';
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}
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/**
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@ -284,6 +354,7 @@ class Custom_Image_Header {
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* @since unknown
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*/
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function step_1() {
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$this->process_default_headers();
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if ( isset($_GET['updated']) && $_GET['updated'] ) { ?>
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<div id="message" class="updated">
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<p><?php printf(__('Header updated. <a href="%s">Visit your site</a> to see how it looks.'), home_url()); ?></p>
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@ -293,6 +364,9 @@ class Custom_Image_Header {
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<div class="wrap">
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<?php screen_icon(); ?>
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<h2><?php _e('Your Header Image'); ?></h2>
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<?php
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if ( get_theme_mod('header_image') || empty($this->default_headers) ) :
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?>
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<p><?php _e('This is your header image. You can change the text color or upload and crop a new image.'); ?></p>
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<?php
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@ -310,12 +384,23 @@ if ( $this->admin_image_div_callback ) {
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<form method="post" action="<?php echo admin_url('themes.php?page=custom-header&updated=true') ?>">
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<input type="button" class="button" value="<?php esc_attr_e('Hide Text'); ?>" onclick="hide_text()" id="hidetext" />
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<input type="button" class="button" value="<?php esc_attr_e('Select a Text Color'); ?>" id="pickcolor" /><input type="button" class="button" value="<?php esc_attr_e('Use Original Color'); ?>" onclick="colorDefault()" id="defaultcolor" />
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<?php wp_nonce_field('custom-header') ?>
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<?php wp_nonce_field('custom-header'); ?>
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<input type="hidden" name="textcolor" id="textcolor" value="#<?php esc_attr(header_textcolor()) ?>" /><input name="submit" type="submit" class="button" value="<?php esc_attr_e('Save Changes'); ?>" /></form>
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<?php } ?>
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<div id="colorPickerDiv" style="z-index: 100;background:#eee;border:1px solid #ccc;position:absolute;display:none;"> </div>
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</div>
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<?php
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else:
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echo '<p>' . __('Choose one of these cool headers, or upload your own image below.') . '</p>';
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echo '<form method="post" action="' . admin_url('themes.php?page=custom-header&updated=true') . '">';
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wp_nonce_field('custom-header');
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$this->show_default_header_selector();
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echo '<input type="submit" class="button" value="' . esc_attr__('Save Your Choice') . '" />';
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echo '</form>';
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echo '</div>';
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endif;
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?>
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<div class="wrap">
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<h2><?php _e('Upload New Header Image'); ?></h2><p><?php _e('Here you can upload a custom header image to be shown at the top of your blog instead of the default one. On the next screen you will be able to crop the image.'); ?></p>
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<p><?php printf(__('Images of exactly <strong>%1$d x %2$d pixels</strong> will be used as-is.'), HEADER_IMAGE_WIDTH, HEADER_IMAGE_HEIGHT); ?></p>
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@ -9,7 +9,7 @@ function twentyten_init() {
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// Your Changeable header business starts here
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// No CSS, just IMG call
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define( 'HEADER_TEXTCOLOR', '');
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define( 'HEADER_IMAGE', '%s/images/header-1.jpg'); // %s is theme dir uri
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define( 'HEADER_IMAGE', '%s/images/headers/forestfloor.jpg'); // %s is theme dir uri
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define( 'HEADER_IMAGE_WIDTH', apply_filters( 'twentyten_header_image_width', 940 ) );
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define( 'HEADER_IMAGE_HEIGHT', apply_filters( 'twentyten_header_image_height', 198 ) );
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define( 'NO_HEADER_TEXT', true );
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@ -17,6 +17,15 @@ function twentyten_init() {
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add_custom_image_header( '', 'twentyten_admin_header_style' );
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// and thus ends the changeable header business
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register_default_headers( array('berries' => array('url' => '%s/images/headers/berries.jpg', 'thumbnail_url' => '%s/images/headers/berries-thumbnail.jpg', 'description' => __('Berries')),
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'cherryblossom' => array( 'url' => '%s/images/headers/cherryblossoms.jpg', 'thumbnail_url' => '%s/images/headers/cherryblossoms-thumbnail.jpg', 'description' => __('Cherry Blossoms')),
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'concave' => array('url' => '%s/images/headers/concave.jpg', 'thumbnail_url' => '%s/images/headers/concave-thumbnail.jpg', 'description' => __('Concave')),
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'fern' => array('url' => '%s/images/headers/fern.jpg', 'thumbnail_url' => '%s/images/headers/fern-thumbnail.jpg', 'description' => __('Fern')),
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'forestfloor' => array('url' => '%s/images/headers/forestfloor.jpg', 'thumbnail_url' => '%s/images/headers/forestfloor-thumbnail.jpg', 'description' => __('Forest Floor')),
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'inkwell' => array('url' => '%s/images/headers/inkwell.jpg', 'thumbnail_url' => '%s/images/headers/inkwell-thumbnail.jpg', 'description' => __('Ink Well')),
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'path' => array('url' => '%s/images/headers/path.jpg', 'thumbnail_url' => '%s/images/headers/path-thumbnail.jpg', 'description' => __('Path')),
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'sunset' => array('url' => '%s/images/headers/sunset.jpg', 'thumbnail_url' => '%s/images/headers/sunset-thumbnail.jpg', 'description' => __('Sunset')) ) );
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add_custom_background();
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// This theme needs post thumbnails
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@ -1334,6 +1334,19 @@ function add_custom_image_header($header_callback, $admin_header_callback, $admi
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add_action('admin_menu', array(&$GLOBALS['custom_image_header'], 'init'));
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}
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/**
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* Register a selection of default headers to be displayed by the custom header admin UI.
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*
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* @since 3.0.0
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*
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* @param array $headers Array of headers keyed by a string id. The ids point to arrays containing 'url', 'thumbnail_url', and 'description' keys.
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*/
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function register_default_headers( $headers ) {
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global $_wp_default_headers;
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$_wp_default_headers = $headers;
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}
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/**
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* Retrieve background image for custom background.
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*
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