*/
// 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' );
+}
+
+// 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( $filter, 'wp_filter_kses' );
}
-// Email
-$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');
+// 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, 'sanitize_url');
- 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, 'clean_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');
+foreach ( array( 'pre_term_slug' ) as $filter ) {
+ add_filter( $filter, 'sanitize_title' );
}
// Keys
-$filters = array('pre_post_type');
-foreach ( $filters as $filter ) {
- add_filter($filter, 'sanitize_user');
+foreach ( array( 'pre_post_type' ) as $filter ) {
+ add_filter( $filter, 'sanitize_user' );
}
+foreach ( array( '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( $filter, 'balanceTags', 50 );
}
// Format strings for display.
-$filters = array('comment_author', 'term_name', 'link_name', 'link_description',
- 'link_notes', 'bloginfo', 'wp_title');
-foreach ( $filters as $filter ) {
- add_filter($filter, 'wptexturize');
- add_filter($filter, 'convert_chars');
- add_filter($filter, 'wp_specialchars');
+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' ) 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');
+foreach ( array( 'term_name_rss' ) as $filter ) {
+ add_filter( $filter, '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', 'convert_chars' );
+add_filter( 'the_content', 'wpautop' );
+add_filter( 'the_content', 'shortcode_unautop' );
+add_filter( 'the_content', 'prepend_attachment' );
-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 );
// RSS filters
-add_filter('the_title_rss', 'strip_tags');
-add_filter('the_title_rss', 'ent2ncr', 8);
-add_filter('the_title_rss', 'wp_specialchars');
-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', 'wp_specialchars');
-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_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 );
// Misc filters
-add_filter('option_ping_sites', 'privacy_ping_filter');
-add_filter('option_blog_charset', 'wp_specialchars');
-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' );
+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' );
+add_filter( 'nav_menu_meta_box_object', '_wp_nav_menu_meta_box_object' );
// Atom SSL support
-add_filter('atom_service_url','atom_service_url_filter');
+add_filter( 'atom_service_url','atom_service_url_filter' );
// Actions
-add_action('wp_head', 'rsd_link');
-add_action('wp_head', 'wlwmanifest_link');
-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', 9);
-add_action('wp_head', 'wp_print_scripts');
-add_action('wp_head', 'wp_generator');
-if(!defined('DOING_CRON'))
- add_action('init', '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_robots', 'do_robots');
-add_action('sanitize_comment_cookies', 'sanitize_comment_cookies');
-add_action('admin_print_scripts', 'wp_print_scripts', 20);
-add_action('admin_print_styles', 'wp_print_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_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', '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_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', '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_footer', 'wp_print_footer_scripts' );
+add_action( 'wp_head', 'wp_shortlink_wp_head', 10, 0 );
+add_action( 'template_redirect', 'wp_shortlink_header', 11, 0 );
+
+// Login actions
+add_action( 'login_head', 'wp_print_head_scripts', 9 );
+add_action( 'login_footer', 'wp_print_footer_scripts' );
+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' );
+}
+
+// WP Cron
+if ( !defined( 'DOING_CRON' ) )
+ add_action( 'sanitize_comment_cookies', '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( '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( 'plugins_loaded', 'wp_maybe_load_embeds', 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( '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_scheduled_delete', 'wp_scheduled_delete' );
+add_action( 'admin_init', 'send_frame_options_header', 10, 0 );
+add_action( 'importer_scheduled_cleanup', 'wp_delete_attachment' );
+
+// Navigation menu actions
+add_action( 'delete_post', '_wp_delete_post_menu_item' );
+add_action( 'delete_term', '_wp_delete_tax_menu_item' );
+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 );
+
+// Nonce check for Post Previews
+add_action( 'init', '_show_post_preview' );
+
+// 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' );
+
+unset($filter, $action);
?>
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