[44] | 1 | <?php
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| 2 | /**
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| 3 | * Sets up the default filters and actions for most
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| 4 | * of the WordPress hooks.
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| 5 | *
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| 6 | * If you need to remove a default hook, this file will
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| 7 | * give you the priority for which to use to remove the
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| 8 | * hook.
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| 9 | *
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| 10 | * Not all of the default hooks are found in default-filters.php
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| 11 | *
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| 12 | * @package WordPress
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| 13 | */
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| 14 |
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| 15 | // Strip, trim, kses, special chars for string saves
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| 16 | $filters = array('pre_term_name', 'pre_comment_author_name', 'pre_link_name', 'pre_link_target',
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| 17 | 'pre_link_rel', 'pre_user_display_name', 'pre_user_first_name', 'pre_user_last_name',
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| 18 | 'pre_user_nickname');
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| 19 | foreach ( $filters as $filter ) {
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| 20 | add_filter($filter, 'strip_tags');
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| 21 | add_filter($filter, 'trim');
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| 22 | add_filter($filter, 'wp_filter_kses');
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| 23 | add_filter($filter, '_wp_specialchars', 30);
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| 24 | }
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| 25 |
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| 26 | // Kses only for textarea saves
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| 27 | $filters = array('pre_term_description', 'pre_link_description', 'pre_link_notes', 'pre_user_description');
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| 28 | foreach ( $filters as $filter ) {
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| 29 | add_filter($filter, 'wp_filter_kses');
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| 30 | }
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| 31 |
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| 32 | // Email
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| 33 | $filters = array('pre_comment_author_email', 'pre_user_email');
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| 34 | foreach ( $filters as $filter ) {
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| 35 | add_filter($filter, 'trim');
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| 36 | add_filter($filter, 'sanitize_email');
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| 37 | add_filter($filter, 'wp_filter_kses');
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| 38 | }
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| 39 |
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| 40 | // Save URL
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| 41 | $filters = array('pre_comment_author_url', 'pre_user_url', 'pre_link_url', 'pre_link_image',
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| 42 | 'pre_link_rss');
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| 43 | foreach ( $filters as $filter ) {
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| 44 | add_filter($filter, 'strip_tags');
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| 45 | add_filter($filter, 'trim');
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| 46 | add_filter($filter, 'esc_url_raw');
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| 47 | add_filter($filter, 'wp_filter_kses');
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| 48 | }
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| 49 |
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| 50 | // Display URL
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| 51 | $filters = array('user_url', 'link_url', 'link_image', 'link_rss', 'comment_url');
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| 52 | foreach ( $filters as $filter ) {
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| 53 | add_filter($filter, 'strip_tags');
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| 54 | add_filter($filter, 'trim');
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| 55 | add_filter($filter, 'esc_url');
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| 56 | add_filter($filter, 'wp_filter_kses');
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| 57 | }
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| 58 |
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| 59 | // Slugs
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| 60 | $filters = array('pre_term_slug');
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| 61 | foreach ( $filters as $filter ) {
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| 62 | add_filter($filter, 'sanitize_title');
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| 63 | }
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| 64 |
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| 65 | // Keys
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| 66 | $filters = array('pre_post_type');
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| 67 | foreach ( $filters as $filter ) {
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| 68 | add_filter($filter, 'sanitize_user');
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| 69 | }
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| 70 |
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| 71 | // Places to balance tags on input
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| 72 | $filters = array('content_save_pre', 'excerpt_save_pre', 'comment_save_pre', 'pre_comment_content');
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| 73 | foreach ( $filters as $filter ) {
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| 74 | add_filter( $filter, 'balanceTags', 50);
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| 75 | }
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| 76 |
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| 77 | // Format strings for display.
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| 78 | $filters = array('comment_author', 'term_name', 'link_name', 'link_description',
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| 79 | 'link_notes', 'bloginfo', 'wp_title', 'widget_title');
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| 80 | foreach ( $filters as $filter ) {
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| 81 | add_filter($filter, 'wptexturize');
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| 82 | add_filter($filter, 'convert_chars');
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| 83 | add_filter($filter, 'esc_html');
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| 84 | }
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| 85 |
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| 86 | // Format text area for display.
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| 87 | $filters = array('term_description');
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| 88 | foreach ( $filters as $filter ) {
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| 89 | add_filter($filter, 'wptexturize');
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| 90 | add_filter($filter, 'convert_chars');
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| 91 | add_filter($filter, 'wpautop');
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| 92 | }
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| 93 |
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| 94 | // Format for RSS
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| 95 | $filters = array('term_name_rss');
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| 96 | foreach ( $filters as $filter ) {
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| 97 | add_filter($filter, 'convert_chars');
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| 98 | }
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| 99 |
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| 100 | // Display filters
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| 101 | add_filter('the_title', 'wptexturize');
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| 102 | add_filter('the_title', 'convert_chars');
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| 103 | add_filter('the_title', 'trim');
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| 104 |
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| 105 | add_filter('the_content', 'wptexturize');
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| 106 | add_filter('the_content', 'convert_smilies');
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| 107 | add_filter('the_content', 'convert_chars');
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| 108 | add_filter('the_content', 'wpautop');
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| 109 | add_filter('the_content', 'prepend_attachment');
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| 110 |
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| 111 | add_filter('the_excerpt', 'wptexturize');
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| 112 | add_filter('the_excerpt', 'convert_smilies');
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| 113 | add_filter('the_excerpt', 'convert_chars');
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| 114 | add_filter('the_excerpt', 'wpautop');
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| 115 | add_filter('get_the_excerpt', 'wp_trim_excerpt');
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| 116 |
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| 117 | add_filter('comment_text', 'wptexturize');
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| 118 | add_filter('comment_text', 'convert_chars');
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| 119 | add_filter('comment_text', 'make_clickable', 9);
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| 120 | add_filter('comment_text', 'force_balance_tags', 25);
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| 121 | add_filter('comment_text', 'convert_smilies', 20);
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| 122 | add_filter('comment_text', 'wpautop', 30);
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| 123 |
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| 124 | add_filter('comment_excerpt', 'convert_chars');
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| 125 |
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| 126 | add_filter('list_cats', 'wptexturize');
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| 127 | add_filter('single_post_title', 'wptexturize');
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| 128 |
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| 129 | add_filter('wp_sprintf', 'wp_sprintf_l', 10, 2);
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| 130 |
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| 131 | // RSS filters
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| 132 | add_filter('the_title_rss', 'strip_tags');
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| 133 | add_filter('the_title_rss', 'ent2ncr', 8);
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| 134 | add_filter('the_title_rss', 'esc_html');
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| 135 | add_filter('the_content_rss', 'ent2ncr', 8);
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| 136 | add_filter('the_excerpt_rss', 'convert_chars');
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| 137 | add_filter('the_excerpt_rss', 'ent2ncr', 8);
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| 138 | add_filter('comment_author_rss', 'ent2ncr', 8);
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| 139 | add_filter('comment_text_rss', 'ent2ncr', 8);
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| 140 | add_filter('comment_text_rss', 'esc_html');
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| 141 | add_filter('bloginfo_rss', 'ent2ncr', 8);
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| 142 | add_filter('the_author', 'ent2ncr', 8);
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| 143 |
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| 144 | // Misc filters
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| 145 | add_filter('option_ping_sites', 'privacy_ping_filter');
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| 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
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| 147 | add_filter('option_home', '_config_wp_home');
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| 148 | add_filter('option_siteurl', '_config_wp_siteurl');
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| 149 | add_filter('tiny_mce_before_init', '_mce_set_direction');
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| 150 | add_filter('pre_kses', 'wp_pre_kses_less_than');
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| 151 | add_filter('sanitize_title', 'sanitize_title_with_dashes');
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| 152 | add_action('check_comment_flood', 'check_comment_flood_db', 10, 3);
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| 153 | add_filter('comment_flood_filter', 'wp_throttle_comment_flood', 10, 3);
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| 154 | add_filter('pre_comment_content', 'wp_rel_nofollow', 15);
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| 155 | add_filter('comment_email', 'antispambot');
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| 156 | add_filter('option_tag_base', '_wp_filter_taxonomy_base');
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| 157 | add_filter('option_category_base', '_wp_filter_taxonomy_base');
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| 158 | add_filter( 'the_posts', '_close_comments_for_old_posts' );
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| 159 | add_filter( 'comments_open', '_close_comments_for_old_post', 10, 2 );
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| 160 | add_filter( 'pings_open', '_close_comments_for_old_post', 10, 2 );
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| 161 | add_filter( 'editable_slug', 'urldecode' );
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| 162 |
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| 163 | // Atom SSL support
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| 164 | add_filter('atom_service_url','atom_service_url_filter');
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| 165 |
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| 166 | // Actions
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| 167 | add_action('wp_head', 'wp_enqueue_scripts', 1);
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| 168 | add_action('wp_head', 'feed_links_extra', 3);
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| 169 | add_action('wp_head', 'rsd_link');
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| 170 | add_action('wp_head', 'wlwmanifest_link');
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| 171 | add_action('wp_head', 'index_rel_link');
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| 172 | add_action('wp_head', 'parent_post_rel_link', 10, 0);
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| 173 | add_action('wp_head', 'start_post_rel_link', 10, 0);
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| 174 | add_action('wp_head', 'adjacent_posts_rel_link', 10, 0);
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| 175 | add_action('wp_head', 'locale_stylesheet');
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| 176 | add_action('publish_future_post', 'check_and_publish_future_post', 10, 1);
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| 177 | add_action('wp_head', 'noindex', 1);
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| 178 | add_action('wp_head', 'wp_print_styles', 8);
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| 179 | add_action('wp_head', 'wp_print_head_scripts', 9);
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| 180 | add_action('wp_head', 'wp_generator');
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| 181 | add_action('wp_footer', 'wp_print_footer_scripts');
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| 182 | if(!defined('DOING_CRON'))
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| 183 | add_action('sanitize_comment_cookies', 'wp_cron');
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| 184 | add_action('do_feed_rdf', 'do_feed_rdf', 10, 1);
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| 185 | add_action('do_feed_rss', 'do_feed_rss', 10, 1);
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| 186 | add_action('do_feed_rss2', 'do_feed_rss2', 10, 1);
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| 187 | add_action('do_feed_atom', 'do_feed_atom', 10, 1);
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| 188 | add_action('do_pings', 'do_all_pings', 10, 1);
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| 189 | add_action('do_generic_ping', 'generic_ping', 10, 1);
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| 190 | add_action('do_robots', 'do_robots');
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| 191 | add_action('sanitize_comment_cookies', 'sanitize_comment_cookies');
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| 192 | add_action('admin_print_scripts', 'print_head_scripts', 20);
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| 193 | add_action('admin_print_footer_scripts', 'print_footer_scripts', 20);
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| 194 | add_action('admin_print_styles', 'print_admin_styles', 20);
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| 195 | add_action('init', 'smilies_init', 5);
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| 196 | add_action( 'plugins_loaded', 'wp_maybe_load_widgets', 0 );
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| 197 | add_action( 'shutdown', 'wp_ob_end_flush_all', 1);
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| 198 | add_action( 'pre_post_update', 'wp_save_post_revision' );
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| 199 | add_action('publish_post', '_publish_post_hook', 5, 1);
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| 200 | add_action('future_post', '_future_post_hook', 5, 2);
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| 201 | add_action('future_page', '_future_post_hook', 5, 2);
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| 202 | add_action('save_post', '_save_post_hook', 5, 2);
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| 203 | add_action('transition_post_status', '_transition_post_status', 5, 3);
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| 204 | add_action('comment_form', 'wp_comment_form_unfiltered_html_nonce');
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| 205 | // Redirect Old Slugs
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| 206 | add_action('template_redirect', 'wp_old_slug_redirect');
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| 207 | add_action('edit_post', 'wp_check_for_changed_slugs');
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| 208 | add_action('edit_form_advanced', 'wp_remember_old_slug');
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| 209 | add_action('init', '_show_post_preview');
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| 210 |
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| 211 | add_filter('pre_option_gmt_offset','wp_timezone_override_offset');
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| 212 |
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| 213 | ?>
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