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Ticket #10640: 10640.diff

File 10640.diff, 3.9 KB (added by ryan, 12 years ago)
  • wp-includes/default-filters.php

     
    191191add_action( 'wp_head',             'wp_generator'                         );
    192192add_action( 'wp_head',             'rel_canonical'                        );
    193193add_action( 'wp_footer',           'wp_print_footer_scripts'              );
     194add_action( 'wp_head',             'wp_shortlink_wp_head'                 );
     195add_action( 'wp',                  'wp_shortlink_header'                  );
    194196
    195197// Feed Generator Tags
    196198foreach ( array( 'rss2_head', 'commentsrss2_head', 'rss_head', 'rdf_header', 'atom_head', 'comments_atom_head', 'opml_head', 'app_head' ) as $action ) {
  • wp-includes/link-template.php

     
    20502050        add_action('wp_head', '_wp_ajaxurl', 1);
    20512051}
    20522052
     2053/**
     2054 * Return a shortlink for a post, page, attachment, or blog.
     2055 *
     2056 * Shortlinks are not supported by default. A plugin is required to get shortlink support.
     2057 * This function exists to provide a shortlink tag that all themes and plugins can target.  A plugin must hook in to
     2058 * provide the actual shortlinks.
     2059 *
     2060 * @param int $id A post or blog id.  Default is 0, which means the current post or blog.
     2061 * @param string $contex Whether the id is a 'blog' id, 'post' id, or 'media' id.  If 'post', the post_type of the post is consulted.  If 'query', the current query is consulted to determin the id and context. Default is 'post'.
     2062 * @param bool $allow_slugs Whether to allow post slugs in the shortlink. It is up to the plugin how and whether to honor this.
     2063 * @return string A shortlink or an empty string if no shortlink exists for the requested resource or if shortlinks are not enabled.
     2064 * @since 3.0.0.
     2065 */
     2066function wp_get_shortlink($id = 0, $context = 'post', $allow_slugs = true) {
     2067        // Allow plugins to short-circuit this function.
     2068        $shortlink = apply_filters('pre_get_shortlink', false, $id, $context, $allow_slugs);
     2069        if ( false !== $shortlink )
     2070                return $shortlink;
     2071
     2072        global $wp_query;
     2073        $post_id = 0;
     2074        if ( 'query' == $context && is_single() )
     2075                $post_id = $wp_query->get_queried_object_id();
     2076        elseif ( 'post' == $context )
     2077                $post_id = $id;
     2078
     2079        $shortlink = '';
     2080
     2081        // Return p= link for posts.
     2082        if ( !empty($post_id) ) {
     2083                $post = get_post($post_id);
     2084                if ( isset($post->post_type) && 'post' == $post->post_type )
     2085                        $shortlink = home_url('?p=' . $post->ID);
     2086        }
     2087
     2088        return apply_filters('get_shortlink', $shortlink, $id, $context, $allow_slugs);
     2089}
     2090
     2091function wp_shortlink_wp_head() {
     2092        $shortlink = wp_get_shortlink(0, 'query');
     2093
     2094        if ( empty($shortlink) )
     2095                return;
     2096
     2097        echo '<link rel="shortlink" href="' . $shortlink . '" />';
     2098}
     2099
     2100function wp_shortlink_header() {
     2101    if ( headers_sent() )
     2102                return;
     2103
     2104        $shortlink = wp_get_shortlink(0, 'query');
     2105
     2106        if ( empty($shortlink) )
     2107                return;
     2108
     2109        header('Link: <' . $shortlink . '>; rel=shortlink');
     2110}
     2111
    20532112?>
  • wp-admin/edit-form-advanced.php

     
    192192<div class="inside">
    193193<?php
    194194$sample_permalink_html = get_sample_permalink_html($post->ID);
     195$shortlink = wp_get_shortlink($post->ID, 'post');
     196if ( !empty($shortlink) )
     197    $sample_permalink_html .= '<input id="shortlink" type="hidden" value="' . esc_attr($shortlink) . '" /><a href="#" class="button" onclick="prompt(&#39;URL:&#39;, jQuery(\'#shortlink\').val()); return false;">' . __('Get Shortlink') . '</a>';
     198
    195199if ( !( 'pending' == $post->post_status && !current_user_can( $post_type_object->publish_cap ) ) ) { ?>
    196200        <div id="edit-slug-box">
    197201<?php