X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/d3b1ea255664edd2deef17f900a655613d20820d..refs/tags/wordpress-4.4:/wp-includes/default-filters.php diff --git a/wp-includes/default-filters.php b/wp-includes/default-filters.php index b5f7be23..1faa084c 100644 --- a/wp-includes/default-filters.php +++ b/wp-includes/default-filters.php @@ -13,201 +13,465 @@ */ // Strip, trim, kses, special chars for string saves -$filters = array('pre_term_name', 'pre_comment_author_name', 'pre_link_name', 'pre_link_target', - 'pre_link_rel', 'pre_user_display_name', 'pre_user_first_name', 'pre_user_last_name', - 'pre_user_nickname'); -foreach ( $filters as $filter ) { - add_filter($filter, 'strip_tags'); - add_filter($filter, 'trim'); - add_filter($filter, 'wp_filter_kses'); - add_filter($filter, '_wp_specialchars', 30); +foreach ( array( 'pre_term_name', 'pre_comment_author_name', 'pre_link_name', 'pre_link_target', 'pre_link_rel', 'pre_user_display_name', 'pre_user_first_name', 'pre_user_last_name', 'pre_user_nickname' ) as $filter ) { + add_filter( $filter, 'sanitize_text_field' ); + add_filter( $filter, 'wp_filter_kses' ); + add_filter( $filter, '_wp_specialchars', 30 ); +} + +// Strip, kses, special chars for string display +foreach ( array( 'term_name', 'comment_author_name', 'link_name', 'link_target', 'link_rel', 'user_display_name', 'user_first_name', 'user_last_name', 'user_nickname' ) as $filter ) { + if ( is_admin() ) { + // These are expensive. Run only on admin pages for defense in depth. + add_filter( $filter, 'sanitize_text_field' ); + add_filter( $filter, 'wp_kses_data' ); + } + add_filter( $filter, '_wp_specialchars', 30 ); } // Kses only for textarea saves -$filters = array('pre_term_description', 'pre_link_description', 'pre_link_notes', 'pre_user_description'); -foreach ( $filters as $filter ) { - add_filter($filter, 'wp_filter_kses'); +foreach ( array( 'pre_term_description', 'pre_link_description', 'pre_link_notes', 'pre_user_description' ) as $filter ) { + add_filter( $filter, 'wp_filter_kses' ); } -// Email -$filters = array('pre_comment_author_email', 'pre_user_email'); -foreach ( $filters as $filter ) { - add_filter($filter, 'trim'); - add_filter($filter, 'sanitize_email'); - add_filter($filter, 'wp_filter_kses'); +// Kses only for textarea admin displays +if ( is_admin() ) { + foreach ( array( 'term_description', 'link_description', 'link_notes', 'user_description' ) as $filter ) { + add_filter( $filter, 'wp_kses_data' ); + } + add_filter( 'comment_text', 'wp_kses_post' ); +} + +// Email saves +foreach ( array( 'pre_comment_author_email', 'pre_user_email' ) as $filter ) { + add_filter( $filter, 'trim' ); + add_filter( $filter, 'sanitize_email' ); + add_filter( $filter, 'wp_filter_kses' ); +} + +// Email admin display +foreach ( array( 'comment_author_email', 'user_email' ) as $filter ) { + add_filter( $filter, 'sanitize_email' ); + if ( is_admin() ) + add_filter( $filter, 'wp_kses_data' ); } // Save URL -$filters = array('pre_comment_author_url', 'pre_user_url', 'pre_link_url', 'pre_link_image', - 'pre_link_rss'); -foreach ( $filters as $filter ) { - add_filter($filter, 'strip_tags'); - add_filter($filter, 'trim'); - add_filter($filter, 'esc_url_raw'); - add_filter($filter, 'wp_filter_kses'); +foreach ( array( 'pre_comment_author_url', 'pre_user_url', 'pre_link_url', 'pre_link_image', + 'pre_link_rss', 'pre_post_guid' ) as $filter ) { + add_filter( $filter, 'wp_strip_all_tags' ); + add_filter( $filter, 'esc_url_raw' ); + add_filter( $filter, 'wp_filter_kses' ); } // Display URL -$filters = array('user_url', 'link_url', 'link_image', 'link_rss', 'comment_url'); -foreach ( $filters as $filter ) { - add_filter($filter, 'strip_tags'); - add_filter($filter, 'trim'); - add_filter($filter, 'esc_url'); - add_filter($filter, 'wp_filter_kses'); +foreach ( array( 'user_url', 'link_url', 'link_image', 'link_rss', 'comment_url', 'post_guid' ) as $filter ) { + if ( is_admin() ) + add_filter( $filter, 'wp_strip_all_tags' ); + add_filter( $filter, 'esc_url' ); + if ( is_admin() ) + add_filter( $filter, 'wp_kses_data' ); } // Slugs -$filters = array('pre_term_slug'); -foreach ( $filters as $filter ) { - add_filter($filter, 'sanitize_title'); -} +add_filter( 'pre_term_slug', 'sanitize_title' ); // Keys -$filters = array('pre_post_type'); -foreach ( $filters as $filter ) { - add_filter($filter, 'sanitize_user'); +foreach ( array( 'pre_post_type', 'pre_post_status', 'pre_post_comment_status', 'pre_post_ping_status' ) as $filter ) { + add_filter( $filter, 'sanitize_key' ); } +// Mime types +add_filter( 'pre_post_mime_type', 'sanitize_mime_type' ); +add_filter( 'post_mime_type', 'sanitize_mime_type' ); + // Places to balance tags on input -$filters = array('content_save_pre', 'excerpt_save_pre', 'comment_save_pre', 'pre_comment_content'); -foreach ( $filters as $filter ) { - add_filter( $filter, 'balanceTags', 50); +foreach ( array( 'content_save_pre', 'excerpt_save_pre', 'comment_save_pre', 'pre_comment_content' ) as $filter ) { + add_filter( $filter, 'convert_invalid_entities' ); + add_filter( $filter, 'balanceTags', 50 ); } // Format strings for display. -$filters = array('comment_author', 'term_name', 'link_name', 'link_description', - 'link_notes', 'bloginfo', 'wp_title', 'widget_title'); -foreach ( $filters as $filter ) { - add_filter($filter, 'wptexturize'); - add_filter($filter, 'convert_chars'); - add_filter($filter, 'esc_html'); +foreach ( array( 'comment_author', 'term_name', 'link_name', 'link_description', 'link_notes', 'bloginfo', 'wp_title', 'widget_title' ) as $filter ) { + add_filter( $filter, 'wptexturize' ); + add_filter( $filter, 'convert_chars' ); + add_filter( $filter, 'esc_html' ); +} + +// Format WordPress +foreach ( array( 'the_content', 'the_title', 'wp_title' ) as $filter ) + add_filter( $filter, 'capital_P_dangit', 11 ); +add_filter( 'comment_text', 'capital_P_dangit', 31 ); + +// Format titles +foreach ( array( 'single_post_title', 'single_cat_title', 'single_tag_title', 'single_month_title', 'nav_menu_attr_title', 'nav_menu_description' ) as $filter ) { + add_filter( $filter, 'wptexturize' ); + add_filter( $filter, 'strip_tags' ); } // Format text area for display. -$filters = array('term_description'); -foreach ( $filters as $filter ) { - add_filter($filter, 'wptexturize'); - add_filter($filter, 'convert_chars'); - add_filter($filter, 'wpautop'); +foreach ( array( 'term_description' ) as $filter ) { + add_filter( $filter, 'wptexturize' ); + add_filter( $filter, 'convert_chars' ); + add_filter( $filter, 'wpautop' ); + add_filter( $filter, 'shortcode_unautop'); } // Format for RSS -$filters = array('term_name_rss'); -foreach ( $filters as $filter ) { - add_filter($filter, 'convert_chars'); -} +add_filter( 'term_name_rss', 'convert_chars' ); + +// Pre save hierarchy +add_filter( 'wp_insert_post_parent', 'wp_check_post_hierarchy_for_loops', 10, 2 ); +add_filter( 'wp_update_term_parent', 'wp_check_term_hierarchy_for_loops', 10, 3 ); // Display filters -add_filter('the_title', 'wptexturize'); -add_filter('the_title', 'convert_chars'); -add_filter('the_title', 'trim'); +add_filter( 'the_title', 'wptexturize' ); +add_filter( 'the_title', 'convert_chars' ); +add_filter( 'the_title', 'trim' ); -add_filter('the_content', 'wptexturize'); -add_filter('the_content', 'convert_smilies'); -add_filter('the_content', 'convert_chars'); -add_filter('the_content', 'wpautop'); -add_filter('the_content', 'prepend_attachment'); +add_filter( 'the_content', 'wptexturize' ); +add_filter( 'the_content', 'convert_smilies' ); +add_filter( 'the_content', 'wpautop' ); +add_filter( 'the_content', 'shortcode_unautop' ); +add_filter( 'the_content', 'prepend_attachment' ); +add_filter( 'the_content', 'wp_make_content_images_responsive' ); -add_filter('the_excerpt', 'wptexturize'); -add_filter('the_excerpt', 'convert_smilies'); -add_filter('the_excerpt', 'convert_chars'); -add_filter('the_excerpt', 'wpautop'); -add_filter('get_the_excerpt', 'wp_trim_excerpt'); +add_filter( 'the_excerpt', 'wptexturize' ); +add_filter( 'the_excerpt', 'convert_smilies' ); +add_filter( 'the_excerpt', 'convert_chars' ); +add_filter( 'the_excerpt', 'wpautop' ); +add_filter( 'the_excerpt', 'shortcode_unautop'); +add_filter( 'get_the_excerpt', 'wp_trim_excerpt' ); -add_filter('comment_text', 'wptexturize'); -add_filter('comment_text', 'convert_chars'); -add_filter('comment_text', 'make_clickable', 9); -add_filter('comment_text', 'force_balance_tags', 25); -add_filter('comment_text', 'convert_smilies', 20); -add_filter('comment_text', 'wpautop', 30); +add_filter( 'comment_text', 'wptexturize' ); +add_filter( 'comment_text', 'convert_chars' ); +add_filter( 'comment_text', 'make_clickable', 9 ); +add_filter( 'comment_text', 'force_balance_tags', 25 ); +add_filter( 'comment_text', 'convert_smilies', 20 ); +add_filter( 'comment_text', 'wpautop', 30 ); -add_filter('comment_excerpt', 'convert_chars'); +add_filter( 'comment_excerpt', 'convert_chars' ); -add_filter('list_cats', 'wptexturize'); -add_filter('single_post_title', 'wptexturize'); +add_filter( 'list_cats', 'wptexturize' ); -add_filter('wp_sprintf', 'wp_sprintf_l', 10, 2); +add_filter( 'wp_sprintf', 'wp_sprintf_l', 10, 2 ); + +add_filter( 'widget_text', 'balanceTags' ); + +add_filter( 'date_i18n', 'wp_maybe_decline_date' ); // RSS filters -add_filter('the_title_rss', 'strip_tags'); -add_filter('the_title_rss', 'ent2ncr', 8); -add_filter('the_title_rss', 'esc_html'); -add_filter('the_content_rss', 'ent2ncr', 8); -add_filter('the_excerpt_rss', 'convert_chars'); -add_filter('the_excerpt_rss', 'ent2ncr', 8); -add_filter('comment_author_rss', 'ent2ncr', 8); -add_filter('comment_text_rss', 'ent2ncr', 8); -add_filter('comment_text_rss', 'esc_html'); -add_filter('bloginfo_rss', 'ent2ncr', 8); -add_filter('the_author', 'ent2ncr', 8); +add_filter( 'the_title_rss', 'strip_tags' ); +add_filter( 'the_title_rss', 'ent2ncr', 8 ); +add_filter( 'the_title_rss', 'esc_html' ); +add_filter( 'the_content_rss', 'ent2ncr', 8 ); +add_filter( 'the_content_feed', 'wp_staticize_emoji' ); +add_filter( 'the_content_feed', '_oembed_filter_feed_content' ); +add_filter( 'the_excerpt_rss', 'convert_chars' ); +add_filter( 'the_excerpt_rss', 'ent2ncr', 8 ); +add_filter( 'comment_author_rss', 'ent2ncr', 8 ); +add_filter( 'comment_text_rss', 'ent2ncr', 8 ); +add_filter( 'comment_text_rss', 'esc_html' ); +add_filter( 'comment_text_rss', 'wp_staticize_emoji' ); +add_filter( 'bloginfo_rss', 'ent2ncr', 8 ); +add_filter( 'the_author', 'ent2ncr', 8 ); +add_filter( 'the_guid', 'esc_url' ); + +// Email filters +add_filter( 'wp_mail', 'wp_staticize_emoji_for_email' ); // Misc filters -add_filter('option_ping_sites', 'privacy_ping_filter'); -add_filter('option_blog_charset', '_wp_specialchars'); // IMPORTANT: This must not be wp_specialchars() or esc_html() or it'll cause an infinite loop -add_filter('option_home', '_config_wp_home'); -add_filter('option_siteurl', '_config_wp_siteurl'); -add_filter('tiny_mce_before_init', '_mce_set_direction'); -add_filter('pre_kses', 'wp_pre_kses_less_than'); -add_filter('sanitize_title', 'sanitize_title_with_dashes'); -add_action('check_comment_flood', 'check_comment_flood_db', 10, 3); -add_filter('comment_flood_filter', 'wp_throttle_comment_flood', 10, 3); -add_filter('pre_comment_content', 'wp_rel_nofollow', 15); -add_filter('comment_email', 'antispambot'); -add_filter('option_tag_base', '_wp_filter_taxonomy_base'); -add_filter('option_category_base', '_wp_filter_taxonomy_base'); -add_filter( 'the_posts', '_close_comments_for_old_posts' ); -add_filter( 'comments_open', '_close_comments_for_old_post', 10, 2 ); -add_filter( 'pings_open', '_close_comments_for_old_post', 10, 2 ); -add_filter( 'editable_slug', 'urldecode' ); - -// Atom SSL support -add_filter('atom_service_url','atom_service_url_filter'); +add_filter( 'option_ping_sites', 'privacy_ping_filter' ); +add_filter( 'option_blog_charset', '_wp_specialchars' ); // IMPORTANT: This must not be wp_specialchars() or esc_html() or it'll cause an infinite loop +add_filter( 'option_blog_charset', '_canonical_charset' ); +add_filter( 'option_home', '_config_wp_home' ); +add_filter( 'option_siteurl', '_config_wp_siteurl' ); +add_filter( 'tiny_mce_before_init', '_mce_set_direction' ); +add_filter( 'teeny_mce_before_init', '_mce_set_direction' ); +add_filter( 'pre_kses', 'wp_pre_kses_less_than' ); +add_filter( 'sanitize_title', 'sanitize_title_with_dashes', 10, 3 ); +add_action( 'check_comment_flood', 'check_comment_flood_db', 10, 3 ); +add_filter( 'comment_flood_filter', 'wp_throttle_comment_flood', 10, 3 ); +add_filter( 'pre_comment_content', 'wp_rel_nofollow', 15 ); +add_filter( 'comment_email', 'antispambot' ); +add_filter( 'option_tag_base', '_wp_filter_taxonomy_base' ); +add_filter( 'option_category_base', '_wp_filter_taxonomy_base' ); +add_filter( 'the_posts', '_close_comments_for_old_posts', 10, 2); +add_filter( 'comments_open', '_close_comments_for_old_post', 10, 2 ); +add_filter( 'pings_open', '_close_comments_for_old_post', 10, 2 ); +add_filter( 'editable_slug', 'urldecode' ); +add_filter( 'editable_slug', 'esc_textarea' ); +add_filter( 'nav_menu_meta_box_object', '_wp_nav_menu_meta_box_object' ); +add_filter( 'pingback_ping_source_uri', 'pingback_ping_source_uri' ); +add_filter( 'xmlrpc_pingback_error', 'xmlrpc_pingback_error' ); +add_filter( 'title_save_pre', 'trim' ); + +add_filter( 'http_request_host_is_external', 'allowed_http_request_hosts', 10, 2 ); + +// REST API filters. +add_action( 'xmlrpc_rsd_apis', 'rest_output_rsd' ); +add_action( 'wp_head', 'rest_output_link_wp_head', 10, 0 ); +add_action( 'template_redirect', 'rest_output_link_header', 11, 0 ); +add_action( 'auth_cookie_malformed', 'rest_cookie_collect_status' ); +add_action( 'auth_cookie_expired', 'rest_cookie_collect_status' ); +add_action( 'auth_cookie_bad_username', 'rest_cookie_collect_status' ); +add_action( 'auth_cookie_bad_hash', 'rest_cookie_collect_status' ); +add_action( 'auth_cookie_valid', 'rest_cookie_collect_status' ); +add_filter( 'rest_authentication_errors', 'rest_cookie_check_errors', 100 ); // Actions -add_action('wp_head', 'wp_enqueue_scripts', 1); -add_action('wp_head', 'feed_links_extra', 3); -add_action('wp_head', 'rsd_link'); -add_action('wp_head', 'wlwmanifest_link'); -add_action('wp_head', 'index_rel_link'); -add_action('wp_head', 'parent_post_rel_link', 10, 0); -add_action('wp_head', 'start_post_rel_link', 10, 0); -add_action('wp_head', 'adjacent_posts_rel_link', 10, 0); -add_action('wp_head', 'locale_stylesheet'); -add_action('publish_future_post', 'check_and_publish_future_post', 10, 1); -add_action('wp_head', 'noindex', 1); -add_action('wp_head', 'wp_print_styles', 8); -add_action('wp_head', 'wp_print_head_scripts', 9); -add_action('wp_head', 'wp_generator'); -add_action('wp_footer', 'wp_print_footer_scripts'); -if(!defined('DOING_CRON')) - add_action('sanitize_comment_cookies', 'wp_cron'); -add_action('do_feed_rdf', 'do_feed_rdf', 10, 1); -add_action('do_feed_rss', 'do_feed_rss', 10, 1); -add_action('do_feed_rss2', 'do_feed_rss2', 10, 1); -add_action('do_feed_atom', 'do_feed_atom', 10, 1); -add_action('do_pings', 'do_all_pings', 10, 1); -add_action('do_generic_ping', 'generic_ping', 10, 1); -add_action('do_robots', 'do_robots'); -add_action('sanitize_comment_cookies', 'sanitize_comment_cookies'); -add_action('admin_print_scripts', 'print_head_scripts', 20); -add_action('admin_print_footer_scripts', 'print_footer_scripts', 20); -add_action('admin_print_styles', 'print_admin_styles', 20); -add_action('init', 'smilies_init', 5); -add_action( 'plugins_loaded', 'wp_maybe_load_widgets', 0 ); -add_action( 'shutdown', 'wp_ob_end_flush_all', 1); -add_action( 'pre_post_update', 'wp_save_post_revision' ); -add_action('publish_post', '_publish_post_hook', 5, 1); -add_action('future_post', '_future_post_hook', 5, 2); -add_action('future_page', '_future_post_hook', 5, 2); -add_action('save_post', '_save_post_hook', 5, 2); -add_action('transition_post_status', '_transition_post_status', 5, 3); -add_action('comment_form', 'wp_comment_form_unfiltered_html_nonce'); +add_action( 'wp_head', '_wp_render_title_tag', 1 ); +add_action( 'wp_head', 'wp_enqueue_scripts', 1 ); +add_action( 'wp_head', 'feed_links', 2 ); +add_action( 'wp_head', 'feed_links_extra', 3 ); +add_action( 'wp_head', 'rsd_link' ); +add_action( 'wp_head', 'wlwmanifest_link' ); +add_action( 'wp_head', 'adjacent_posts_rel_link_wp_head', 10, 0 ); +add_action( 'wp_head', 'locale_stylesheet' ); +add_action( 'publish_future_post', 'check_and_publish_future_post', 10, 1 ); +add_action( 'wp_head', 'noindex', 1 ); +add_action( 'wp_head', 'print_emoji_detection_script', 7 ); +add_action( 'wp_head', 'wp_print_styles', 8 ); +add_action( 'wp_head', 'wp_print_head_scripts', 9 ); +add_action( 'wp_head', 'wp_generator' ); +add_action( 'wp_head', 'rel_canonical' ); +add_action( 'wp_head', 'wp_shortlink_wp_head', 10, 0 ); +add_action( 'wp_head', 'wp_site_icon', 99 ); +add_action( 'wp_footer', 'wp_print_footer_scripts', 20 ); +add_action( 'template_redirect', 'wp_shortlink_header', 11, 0 ); +add_action( 'wp_print_footer_scripts', '_wp_footer_scripts' ); +add_action( 'init', 'check_theme_switched', 99 ); +add_action( 'after_switch_theme', '_wp_sidebars_changed' ); +add_action( 'wp_print_styles', 'print_emoji_styles' ); + +if ( isset( $_GET['replytocom'] ) ) + add_action( 'wp_head', 'wp_no_robots' ); + +// Login actions +add_action( 'login_head', 'wp_print_head_scripts', 9 ); +add_action( 'login_head', 'wp_site_icon', 99 ); +add_action( 'login_footer', 'wp_print_footer_scripts', 20 ); +add_action( 'login_init', 'send_frame_options_header', 10, 0 ); + +// Feed Generator Tags +foreach ( array( 'rss2_head', 'commentsrss2_head', 'rss_head', 'rdf_header', 'atom_head', 'comments_atom_head', 'opml_head', 'app_head' ) as $action ) { + add_action( $action, 'the_generator' ); +} + +// Feed Site Icon +add_action( 'atom_head', 'atom_site_icon' ); +add_action( 'rss2_head', 'rss2_site_icon' ); + + +// WP Cron +if ( !defined( 'DOING_CRON' ) ) + add_action( 'init', 'wp_cron' ); + +// 2 Actions 2 Furious +add_action( 'do_feed_rdf', 'do_feed_rdf', 10, 1 ); +add_action( 'do_feed_rss', 'do_feed_rss', 10, 1 ); +add_action( 'do_feed_rss2', 'do_feed_rss2', 10, 1 ); +add_action( 'do_feed_atom', 'do_feed_atom', 10, 1 ); +add_action( 'do_pings', 'do_all_pings', 10, 1 ); +add_action( 'do_robots', 'do_robots' ); +add_action( 'set_comment_cookies', 'wp_set_comment_cookies', 10, 2 ); +add_action( 'sanitize_comment_cookies', 'sanitize_comment_cookies' ); +add_action( 'admin_print_scripts', 'print_emoji_detection_script' ); +add_action( 'admin_print_scripts', 'print_head_scripts', 20 ); +add_action( 'admin_print_footer_scripts', '_wp_footer_scripts' ); +add_action( 'admin_print_styles', 'print_emoji_styles' ); +add_action( 'admin_print_styles', 'print_admin_styles', 20 ); +add_action( 'init', 'smilies_init', 5 ); +add_action( 'plugins_loaded', 'wp_maybe_load_widgets', 0 ); +add_action( 'plugins_loaded', 'wp_maybe_load_embeds', 0 ); +add_action( 'shutdown', 'wp_ob_end_flush_all', 1 ); +// Create a revision whenever a post is updated. +add_action( 'post_updated', 'wp_save_post_revision', 10, 1 ); +add_action( 'publish_post', '_publish_post_hook', 5, 1 ); +add_action( 'transition_post_status', '_transition_post_status', 5, 3 ); +add_action( 'transition_post_status', '_update_term_count_on_transition_post_status', 10, 3 ); +add_action( 'comment_form', 'wp_comment_form_unfiltered_html_nonce' ); +add_action( 'wp_scheduled_delete', 'wp_scheduled_delete' ); +add_action( 'wp_scheduled_auto_draft_delete', 'wp_delete_auto_drafts' ); +add_action( 'admin_init', 'send_frame_options_header', 10, 0 ); +add_action( 'importer_scheduled_cleanup', 'wp_delete_attachment' ); +add_action( 'upgrader_scheduled_cleanup', 'wp_delete_attachment' ); +add_action( 'welcome_panel', 'wp_welcome_panel' ); + +// Navigation menu actions +add_action( 'delete_post', '_wp_delete_post_menu_item' ); +add_action( 'delete_term', '_wp_delete_tax_menu_item', 10, 3 ); +add_action( 'transition_post_status', '_wp_auto_add_pages_to_menu', 10, 3 ); + +// Post Thumbnail CSS class filtering +add_action( 'begin_fetch_post_thumbnail_html', '_wp_post_thumbnail_class_filter_add' ); +add_action( 'end_fetch_post_thumbnail_html', '_wp_post_thumbnail_class_filter_remove' ); + // Redirect Old Slugs -add_action('template_redirect', 'wp_old_slug_redirect'); -add_action('edit_post', 'wp_check_for_changed_slugs'); -add_action('edit_form_advanced', 'wp_remember_old_slug'); -add_action('init', '_show_post_preview'); +add_action( 'template_redirect', 'wp_old_slug_redirect' ); +add_action( 'post_updated', 'wp_check_for_changed_slugs', 12, 3 ); +add_action( 'attachment_updated', 'wp_check_for_changed_slugs', 12, 3 ); + +// Nonce check for Post Previews +add_action( 'init', '_show_post_preview' ); + +// Output JS to reset window.name for previews +add_action( 'wp_head', 'wp_post_preview_js', 1 ); + +// Timezone +add_filter( 'pre_option_gmt_offset','wp_timezone_override_offset' ); + +// Admin Color Schemes +add_action( 'admin_init', 'register_admin_color_schemes', 1); +add_action( 'admin_color_scheme_picker', 'admin_color_scheme_picker' ); + +// If the upgrade hasn't run yet, assume link manager is used. +add_filter( 'default_option_link_manager_enabled', '__return_true' ); + +// This option no longer exists; tell plugins we always support auto-embedding. +add_filter( 'default_option_embed_autourls', '__return_true' ); + +// Default settings for heartbeat +add_filter( 'heartbeat_settings', 'wp_heartbeat_settings' ); + +// Check if the user is logged out +add_action( 'admin_enqueue_scripts', 'wp_auth_check_load' ); +add_filter( 'heartbeat_send', 'wp_auth_check' ); +add_filter( 'heartbeat_nopriv_send', 'wp_auth_check' ); + +// Default authentication filters +add_filter( 'authenticate', 'wp_authenticate_username_password', 20, 3 ); +add_filter( 'authenticate', 'wp_authenticate_spam_check', 99 ); +add_filter( 'determine_current_user', 'wp_validate_auth_cookie' ); +add_filter( 'determine_current_user', 'wp_validate_logged_in_cookie', 20 ); + +// Split term updates. +add_action( 'admin_init', '_wp_check_for_scheduled_split_terms' ); +add_action( 'split_shared_term', '_wp_check_split_default_terms', 10, 4 ); +add_action( 'split_shared_term', '_wp_check_split_terms_in_menus', 10, 4 ); +add_action( 'split_shared_term', '_wp_check_split_nav_menu_terms', 10, 4 ); +add_action( 'wp_split_shared_term_batch', '_wp_batch_split_terms' ); + +// Email notifications. +add_action( 'comment_post', 'wp_new_comment_notify_moderator' ); +add_action( 'comment_post', 'wp_new_comment_notify_postauthor' ); +add_action( 'after_password_reset', 'wp_password_change_notification' ); +add_action( 'register_new_user', 'wp_send_new_user_notifications' ); +add_action( 'edit_user_created_user', 'wp_send_new_user_notifications', 10, 2 ); + +// REST API actions. +add_action( 'init', 'rest_api_init' ); +add_action( 'rest_api_init', 'rest_api_default_filters', 10, 1 ); +add_action( 'parse_request', 'rest_api_loaded' ); + +/** + * Filters formerly mixed into wp-includes + */ +// Theme +add_action( 'wp_loaded', '_custom_header_background_just_in_time' ); +add_action( 'plugins_loaded', '_wp_customize_include' ); +add_action( 'admin_enqueue_scripts', '_wp_customize_loader_settings' ); +add_action( 'delete_attachment', '_delete_attachment_theme_mod' ); + +// Calendar widget cache +add_action( 'save_post', 'delete_get_calendar_cache' ); +add_action( 'delete_post', 'delete_get_calendar_cache' ); +add_action( 'update_option_start_of_week', 'delete_get_calendar_cache' ); +add_action( 'update_option_gmt_offset', 'delete_get_calendar_cache' ); + +// Author +add_action( 'transition_post_status', '__clear_multi_author_cache' ); + +// Post +add_action( 'init', 'create_initial_post_types', 0 ); // highest priority +add_action( 'admin_menu', '_add_post_type_submenus' ); +add_action( 'before_delete_post', '_reset_front_page_settings_for_post' ); +add_action( 'wp_trash_post', '_reset_front_page_settings_for_post' ); + +// Post Formats +add_filter( 'request', '_post_format_request' ); +add_filter( 'term_link', '_post_format_link', 10, 3 ); +add_filter( 'get_post_format', '_post_format_get_term' ); +add_filter( 'get_terms', '_post_format_get_terms', 10, 3 ); +add_filter( 'wp_get_object_terms', '_post_format_wp_get_object_terms' ); + +// KSES +add_action( 'init', 'kses_init' ); +add_action( 'set_current_user', 'kses_init' ); + +// Script Loader +add_action( 'wp_default_scripts', 'wp_default_scripts' ); +add_filter( 'wp_print_scripts', 'wp_just_in_time_script_localization' ); +add_filter( 'print_scripts_array', 'wp_prototype_before_jquery' ); + +add_action( 'wp_default_styles', 'wp_default_styles' ); +add_filter( 'style_loader_src', 'wp_style_loader_src', 10, 2 ); + +// Taxonomy +add_action( 'init', 'create_initial_taxonomies', 0 ); // highest priority + +// Canonical +add_action( 'template_redirect', 'redirect_canonical' ); +add_action( 'template_redirect', 'wp_redirect_admin_locations', 1000 ); + +// Shortcodes +add_filter( 'the_content', 'do_shortcode', 11 ); // AFTER wpautop() + +// Media +add_action( 'wp_playlist_scripts', 'wp_playlist_scripts' ); +add_action( 'customize_controls_enqueue_scripts', 'wp_plupload_default_settings' ); + +// Nav menu +add_filter( 'nav_menu_item_id', '_nav_menu_item_id_use_once', 10, 2 ); + +// Widgets +add_action( 'init', 'wp_widgets_init', 1 ); + +// Admin Bar +// Don't remove. Wrong way to disable. +add_action( 'template_redirect', '_wp_admin_bar_init', 0 ); +add_action( 'admin_init', '_wp_admin_bar_init' ); +add_action( 'before_signup_header', '_wp_admin_bar_init' ); +add_action( 'activate_header', '_wp_admin_bar_init' ); +add_action( 'wp_footer', 'wp_admin_bar_render', 1000 ); +add_action( 'in_admin_header', 'wp_admin_bar_render', 0 ); + +// Former admin filters that can also be hooked on the front end +add_action( 'media_buttons', 'media_buttons' ); +add_filter( 'image_send_to_editor', 'image_add_caption', 20, 8 ); +add_filter( 'media_send_to_editor', 'image_media_send_to_editor', 10, 3 ); + +// Embeds +add_action( 'rest_api_init', 'wp_oembed_register_route' ); +add_filter( 'rest_pre_serve_request', '_oembed_rest_pre_serve_request', 10, 4 ); + +add_action( 'wp_head', 'wp_oembed_add_discovery_links' ); +add_action( 'wp_head', 'wp_oembed_add_host_js' ); + +add_action( 'embed_head', 'enqueue_embed_scripts', 1 ); +add_action( 'embed_head', 'print_emoji_detection_script' ); +add_action( 'embed_head', 'print_embed_styles' ); +add_action( 'embed_head', 'wp_print_head_scripts', 20 ); +add_action( 'embed_head', 'wp_print_styles', 20 ); +add_action( 'embed_head', 'wp_no_robots' ); +add_action( 'embed_head', 'rel_canonical' ); +add_action( 'embed_head', 'locale_stylesheet' ); + +add_action( 'embed_content_meta', 'print_embed_comments_button' ); +add_action( 'embed_content_meta', 'print_embed_sharing_button' ); + +add_action( 'embed_footer', 'print_embed_sharing_dialog' ); +add_action( 'embed_footer', 'print_embed_scripts' ); +add_action( 'embed_footer', 'wp_print_footer_scripts', 20 ); + +add_filter( 'excerpt_more', 'wp_embed_excerpt_more', 20 ); +add_filter( 'the_excerpt_embed', 'wptexturize' ); +add_filter( 'the_excerpt_embed', 'convert_chars' ); +add_filter( 'the_excerpt_embed', 'wpautop' ); +add_filter( 'the_excerpt_embed', 'shortcode_unautop' ); +add_filter( 'the_excerpt_embed', 'wp_embed_excerpt_attachment' ); -add_filter('pre_option_gmt_offset','wp_timezone_override_offset'); +add_filter( 'oembed_dataparse', 'wp_filter_oembed_result', 10, 3 ); +add_filter( 'oembed_response_data', 'get_oembed_response_data_rich', 10, 4 ); -?> +unset( $filter, $action );