post_status, array('publish', 'private')) ) { die(); } // If the post is private, make sure the user is allowed to see it before we show it. if ($post->post_status == 'private') { $user = wp_get_current_user(); if (!$user->ID || !($user->ID == $post->post_author || current_user_can('editor') || current_user_can('administrator'))) { die(); } } $wp_query->in_the_loop = true; setup_postdata($post); remove_filter('the_content', 'st_add_widget'); $wp->send_headers(); cfct_content(); echo apply_filters('cfct_ajax_post_content_close', '

'.__('Close', 'carrington').'

', $post_id); } /** * Function used in AJAX to display comments for a given post * **/ function cfct_ajax_post_comments($post_id) { global $post, $posts, $wp_query, $wp; $wp_query->is_single = true; $posts = get_posts('include='.$post_id); $post = $posts[0]; if (is_null($post)) { $posts = get_pages('include='.$post_id); $post = $posts[0]; } setup_postdata($post); $wp->send_headers(); comments_template(); } /** * Request handler for AJAX (see js/carrington.js) * **/ function cfct_ajax_load() { $post_id = null; if (isset($_GET['cfct_action'])) { switch ($_GET['cfct_action']) { case 'post_content': case 'post_comments': if (isset($_GET['id'])) { $post_id = intval($_GET['id']); } else if (isset($_GET['url'])) { $post_id = url_to_postid($_GET['url']); } if ($post_id) { $action = 'cfct_ajax_'.sanitize_key($_GET['cfct_action']); if (function_exists($action)) { call_user_func($action, $post_id); die(); } } } } } /** * Add attribute to comments link for AJAX loading of comments * * @param string $attrs String of preexisting attributes * @return string $attrs Atrributes for the comments link * **/ function cfct_ajax_comment_link($attrs) { global $post; if (strpos($attrs, 'rev="') !== false) { $attrs = str_replace('rev="', 'rev="post-'.$post->ID.' ', $attrs); } else if (strpos($attrs, "rev='") !== false) { $attrs = str_replace("rev='", "rev='post-".$post->ID.' ', $attrs); } else { $attrs .= ' rev="post-'.$post->ID.'" '; } return $attrs; } add_filter('comments_popup_link_attributes', 'cfct_ajax_comment_link'); /** * Returns the number of posts to display on an archive page * * @return int The number of posts to display on an archive page **/ function cfct_posts_per_archive_page_setting() { $count = cfct_get_option('posts_per_archive_page'); intval($count) > 0 ? $count = $count : $count = 25; return $count; } /** * Add a self-removing filter to handle category pages (except in admin) * **/ function cfct_add_posts_per_archive_page() { add_filter('pre_get_posts', 'cfct_posts_per_archive_page'); add_filter('pre_get_posts', 'cfct_posts_per_category_page'); } if (!is_admin()) { add_filter('parse_request', 'cfct_add_posts_per_archive_page'); } /** * Set the posts per archive page number * * @return array Filtered array with a set posts per archive page value * **/ function cfct_posts_per_archive_page($query) { remove_filter('pre_get_posts', 'cfct_posts_per_archive_page'); $query->set('posts_per_archive_page', cfct_posts_per_archive_page_setting()); return $query; } /** * Set the posts per category page number * * @return array Filtered array with a set posts per category page value * **/ function cfct_posts_per_category_page($query) { remove_filter('pre_get_posts', 'cfct_posts_per_category_page'); if (is_category()) { $query->set('posts_per_page', cfct_posts_per_archive_page_setting()); } return $query; } ?>