3 * Sets up the default filters and actions for most
4 * of the WordPress hooks.
6 * If you need to remove a default hook, this file will
7 * give you the priority for which to use to remove the
10 * Not all of the default hooks are found in default-filters.php
15 // Strip, trim, kses, special chars for string saves
16 $filters = array('pre_term_name', 'pre_comment_author_name', 'pre_link_name', 'pre_link_target',
17 'pre_link_rel', 'pre_user_display_name', 'pre_user_first_name', 'pre_user_last_name',
19 foreach ( $filters as $filter ) {
20 add_filter($filter, 'strip_tags');
21 add_filter($filter, 'trim');
22 add_filter($filter, 'wp_filter_kses');
23 add_filter($filter, '_wp_specialchars', 30);
26 // Kses only for textarea saves
27 $filters = array('pre_term_description', 'pre_link_description', 'pre_link_notes', 'pre_user_description');
28 foreach ( $filters as $filter ) {
29 add_filter($filter, 'wp_filter_kses');
33 $filters = array('pre_comment_author_email', 'pre_user_email');
34 foreach ( $filters as $filter ) {
35 add_filter($filter, 'trim');
36 add_filter($filter, 'sanitize_email');
37 add_filter($filter, 'wp_filter_kses');
41 $filters = array('pre_comment_author_url', 'pre_user_url', 'pre_link_url', 'pre_link_image',
43 foreach ( $filters as $filter ) {
44 add_filter($filter, 'strip_tags');
45 add_filter($filter, 'trim');
46 add_filter($filter, 'esc_url_raw');
47 add_filter($filter, 'wp_filter_kses');
51 $filters = array('user_url', 'link_url', 'link_image', 'link_rss', 'comment_url');
52 foreach ( $filters as $filter ) {
53 add_filter($filter, 'strip_tags');
54 add_filter($filter, 'trim');
55 add_filter($filter, 'esc_url');
56 add_filter($filter, 'wp_filter_kses');
60 $filters = array('pre_term_slug');
61 foreach ( $filters as $filter ) {
62 add_filter($filter, 'sanitize_title');
66 $filters = array('pre_post_type');
67 foreach ( $filters as $filter ) {
68 add_filter($filter, 'sanitize_user');
71 // Places to balance tags on input
72 $filters = array('content_save_pre', 'excerpt_save_pre', 'comment_save_pre', 'pre_comment_content');
73 foreach ( $filters as $filter ) {
74 add_filter( $filter, 'balanceTags', 50);
77 // Format strings for display.
78 $filters = array('comment_author', 'term_name', 'link_name', 'link_description',
79 'link_notes', 'bloginfo', 'wp_title', 'widget_title');
80 foreach ( $filters as $filter ) {
81 add_filter($filter, 'wptexturize');
82 add_filter($filter, 'convert_chars');
83 add_filter($filter, 'esc_html');
86 // Format text area for display.
87 $filters = array('term_description');
88 foreach ( $filters as $filter ) {
89 add_filter($filter, 'wptexturize');
90 add_filter($filter, 'convert_chars');
91 add_filter($filter, 'wpautop');
95 $filters = array('term_name_rss');
96 foreach ( $filters as $filter ) {
97 add_filter($filter, 'convert_chars');
101 add_filter('the_title', 'wptexturize');
102 add_filter('the_title', 'convert_chars');
103 add_filter('the_title', 'trim');
105 add_filter('the_content', 'wptexturize');
106 add_filter('the_content', 'convert_smilies');
107 add_filter('the_content', 'convert_chars');
108 add_filter('the_content', 'wpautop');
109 add_filter('the_content', 'prepend_attachment');
111 add_filter('the_excerpt', 'wptexturize');
112 add_filter('the_excerpt', 'convert_smilies');
113 add_filter('the_excerpt', 'convert_chars');
114 add_filter('the_excerpt', 'wpautop');
115 add_filter('get_the_excerpt', 'wp_trim_excerpt');
117 add_filter('comment_text', 'wptexturize');
118 add_filter('comment_text', 'convert_chars');
119 add_filter('comment_text', 'make_clickable', 9);
120 add_filter('comment_text', 'force_balance_tags', 25);
121 add_filter('comment_text', 'convert_smilies', 20);
122 add_filter('comment_text', 'wpautop', 30);
124 add_filter('comment_excerpt', 'convert_chars');
126 add_filter('list_cats', 'wptexturize');
127 add_filter('single_post_title', 'wptexturize');
129 add_filter('wp_sprintf', 'wp_sprintf_l', 10, 2);
132 add_filter('the_title_rss', 'strip_tags');
133 add_filter('the_title_rss', 'ent2ncr', 8);
134 add_filter('the_title_rss', 'esc_html');
135 add_filter('the_content_rss', 'ent2ncr', 8);
136 add_filter('the_excerpt_rss', 'convert_chars');
137 add_filter('the_excerpt_rss', 'ent2ncr', 8);
138 add_filter('comment_author_rss', 'ent2ncr', 8);
139 add_filter('comment_text_rss', 'ent2ncr', 8);
140 add_filter('comment_text_rss', 'esc_html');
141 add_filter('bloginfo_rss', 'ent2ncr', 8);
142 add_filter('the_author', 'ent2ncr', 8);
145 add_filter('option_ping_sites', 'privacy_ping_filter');
146 add_filter('option_blog_charset', '_wp_specialchars'); // IMPORTANT: This must not be wp_specialchars() or esc_html() or it'll cause an infinite loop
147 add_filter('option_home', '_config_wp_home');
148 add_filter('option_siteurl', '_config_wp_siteurl');
149 add_filter('tiny_mce_before_init', '_mce_set_direction');
150 add_filter('pre_kses', 'wp_pre_kses_less_than');
151 add_filter('sanitize_title', 'sanitize_title_with_dashes');
152 add_action('check_comment_flood', 'check_comment_flood_db', 10, 3);
153 add_filter('comment_flood_filter', 'wp_throttle_comment_flood', 10, 3);
154 add_filter('pre_comment_content', 'wp_rel_nofollow', 15);
155 add_filter('comment_email', 'antispambot');
156 add_filter('option_tag_base', '_wp_filter_taxonomy_base');
157 add_filter('option_category_base', '_wp_filter_taxonomy_base');
158 add_filter( 'the_posts', '_close_comments_for_old_posts' );
159 add_filter( 'comments_open', '_close_comments_for_old_post', 10, 2 );
160 add_filter( 'pings_open', '_close_comments_for_old_post', 10, 2 );
161 add_filter( 'editable_slug', 'urldecode' );
164 add_filter('atom_service_url','atom_service_url_filter');
167 add_action('wp_head', 'wp_enqueue_scripts', 1);
168 add_action('wp_head', 'feed_links_extra', 3);
169 add_action('wp_head', 'rsd_link');
170 add_action('wp_head', 'wlwmanifest_link');
171 add_action('wp_head', 'index_rel_link');
172 add_action('wp_head', 'parent_post_rel_link', 10, 0);
173 add_action('wp_head', 'start_post_rel_link', 10, 0);
174 add_action('wp_head', 'adjacent_posts_rel_link', 10, 0);
175 add_action('wp_head', 'locale_stylesheet');
176 add_action('publish_future_post', 'check_and_publish_future_post', 10, 1);
177 add_action('wp_head', 'noindex', 1);
178 add_action('wp_head', 'wp_print_styles', 8);
179 add_action('wp_head', 'wp_print_head_scripts', 9);
180 add_action('wp_head', 'wp_generator');
181 add_action('wp_footer', 'wp_print_footer_scripts');
182 if(!defined('DOING_CRON'))
183 add_action('sanitize_comment_cookies', 'wp_cron');
184 add_action('do_feed_rdf', 'do_feed_rdf', 10, 1);
185 add_action('do_feed_rss', 'do_feed_rss', 10, 1);
186 add_action('do_feed_rss2', 'do_feed_rss2', 10, 1);
187 add_action('do_feed_atom', 'do_feed_atom', 10, 1);
188 add_action('do_pings', 'do_all_pings', 10, 1);
189 add_action('do_robots', 'do_robots');
190 add_action('sanitize_comment_cookies', 'sanitize_comment_cookies');
191 add_action('admin_print_scripts', 'print_head_scripts', 20);
192 add_action('admin_print_footer_scripts', 'print_footer_scripts', 20);
193 add_action('admin_print_styles', 'print_admin_styles', 20);
194 add_action('init', 'smilies_init', 5);
195 add_action( 'plugins_loaded', 'wp_maybe_load_widgets', 0 );
196 add_action( 'shutdown', 'wp_ob_end_flush_all', 1);
197 add_action( 'pre_post_update', 'wp_save_post_revision' );
198 add_action('publish_post', '_publish_post_hook', 5, 1);
199 add_action('future_post', '_future_post_hook', 5, 2);
200 add_action('future_page', '_future_post_hook', 5, 2);
201 add_action('save_post', '_save_post_hook', 5, 2);
202 add_action('transition_post_status', '_transition_post_status', 5, 3);
203 add_action('comment_form', 'wp_comment_form_unfiltered_html_nonce');
204 // Redirect Old Slugs
205 add_action('template_redirect', 'wp_old_slug_redirect');
206 add_action('edit_post', 'wp_check_for_changed_slugs');
207 add_action('edit_form_advanced', 'wp_remember_old_slug');
208 add_action('init', '_show_post_preview');
210 add_filter('pre_option_gmt_offset','wp_timezone_override_offset');