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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 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 ) { |
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17 add_filter( $filter, 'sanitize_text_field' ); |
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18 add_filter( $filter, 'wp_filter_kses' ); |
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19 add_filter( $filter, '_wp_specialchars', 30 ); |
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20 } |
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21 |
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22 // Strip, kses, special chars for string display |
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23 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 ) { |
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24 add_filter( $filter, 'sanitize_text_field' ); |
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25 add_filter( $filter, 'wp_kses_data' ); |
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26 add_filter( $filter, '_wp_specialchars', 30 ); |
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27 } |
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28 |
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29 // Kses only for textarea saves |
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30 foreach ( array( 'pre_term_description', 'pre_link_description', 'pre_link_notes', 'pre_user_description' ) as $filter ) { |
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31 add_filter( $filter, 'wp_filter_kses' ); |
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32 } |
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33 |
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34 // Kses only for textarea saves displays |
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35 foreach ( array( 'term_description', 'link_description', 'link_notes', 'user_description' ) as $filter ) { |
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36 add_filter( $filter, 'wp_kses_data' ); |
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37 } |
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38 |
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39 // Email saves |
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40 foreach ( array( 'pre_comment_author_email', 'pre_user_email' ) as $filter ) { |
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41 add_filter( $filter, 'trim' ); |
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42 add_filter( $filter, 'sanitize_email' ); |
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43 add_filter( $filter, 'wp_filter_kses' ); |
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44 } |
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45 |
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46 // Email display |
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47 foreach ( array( 'comment_author_email', 'user_email' ) as $filter ) { |
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48 add_filter( $filter, 'sanitize_email' ); |
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49 add_filter( $filter, 'wp_kses_data' ); |
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50 } |
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51 |
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52 // Save URL |
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53 foreach ( array( 'pre_comment_author_url', 'pre_user_url', 'pre_link_url', 'pre_link_image', |
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54 'pre_link_rss' ) as $filter ) { |
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55 add_filter( $filter, 'wp_strip_all_tags' ); |
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56 add_filter( $filter, 'esc_url_raw' ); |
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57 add_filter( $filter, 'wp_filter_kses' ); |
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58 } |
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59 |
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60 // Display URL |
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61 foreach ( array( 'user_url', 'link_url', 'link_image', 'link_rss', 'comment_url' ) as $filter ) { |
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62 add_filter( $filter, 'wp_strip_all_tags' ); |
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63 add_filter( $filter, 'esc_url' ); |
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64 add_filter( $filter, 'wp_kses_data' ); |
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65 } |
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66 |
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67 // Slugs |
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68 foreach ( array( 'pre_term_slug' ) as $filter ) { |
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69 add_filter( $filter, 'sanitize_title' ); |
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70 } |
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71 |
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72 // Keys |
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73 foreach ( array( 'pre_post_type' ) as $filter ) { |
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74 add_filter( $filter, 'sanitize_user' ); |
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75 } |
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76 |
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77 // Places to balance tags on input |
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78 foreach ( array( 'content_save_pre', 'excerpt_save_pre', 'comment_save_pre', 'pre_comment_content' ) as $filter ) { |
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79 add_filter( $filter, 'balanceTags', 50 ); |
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80 } |
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81 |
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82 // Format strings for display. |
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83 foreach ( array( 'comment_author', 'term_name', 'link_name', 'link_description', 'link_notes', 'bloginfo', 'wp_title', 'widget_title' ) as $filter ) { |
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84 add_filter( $filter, 'wptexturize' ); |
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85 add_filter( $filter, 'convert_chars' ); |
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86 add_filter( $filter, 'esc_html' ); |
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87 } |
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88 |
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89 // Format text area for display. |
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90 foreach ( array( 'term_description' ) as $filter ) { |
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91 add_filter( $filter, 'wptexturize' ); |
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92 add_filter( $filter, 'convert_chars' ); |
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93 add_filter( $filter, 'wpautop' ); |
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94 add_filter( $filter, 'shortcode_unautop'); |
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95 } |
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96 |
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97 // Format for RSS |
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98 foreach ( array( 'term_name_rss' ) as $filter ) { |
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99 add_filter( $filter, 'convert_chars' ); |
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100 } |
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101 |
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102 // Display filters |
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103 add_filter( 'the_title', 'wptexturize' ); |
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104 add_filter( 'the_title', 'convert_chars' ); |
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105 add_filter( 'the_title', 'trim' ); |
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106 |
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107 add_filter( 'the_content', 'wptexturize' ); |
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108 add_filter( 'the_content', 'convert_smilies' ); |
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109 add_filter( 'the_content', 'convert_chars' ); |
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110 add_filter( 'the_content', 'wpautop' ); |
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111 add_filter( 'the_content', 'shortcode_unautop' ); |
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112 add_filter( 'the_content', 'prepend_attachment' ); |
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113 |
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114 add_filter( 'the_excerpt', 'wptexturize' ); |
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115 add_filter( 'the_excerpt', 'convert_smilies' ); |
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116 add_filter( 'the_excerpt', 'convert_chars' ); |
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117 add_filter( 'the_excerpt', 'wpautop' ); |
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118 add_filter( 'the_excerpt', 'shortcode_unautop'); |
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119 add_filter( 'get_the_excerpt', 'wp_trim_excerpt' ); |
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120 |
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121 add_filter( 'comment_text', 'wptexturize' ); |
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122 add_filter( 'comment_text', 'convert_chars' ); |
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123 add_filter( 'comment_text', 'make_clickable', 9 ); |
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124 add_filter( 'comment_text', 'force_balance_tags', 25 ); |
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125 add_filter( 'comment_text', 'convert_smilies', 20 ); |
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126 add_filter( 'comment_text', 'wpautop', 30 ); |
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127 |
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128 add_filter( 'comment_excerpt', 'convert_chars' ); |
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129 |
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130 add_filter( 'list_cats', 'wptexturize' ); |
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131 add_filter( 'single_post_title', 'wptexturize' ); |
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132 |
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133 add_filter( 'wp_sprintf', 'wp_sprintf_l', 10, 2 ); |
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134 |
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135 // RSS filters |
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136 add_filter( 'the_title_rss', 'strip_tags' ); |
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137 add_filter( 'the_title_rss', 'ent2ncr', 8 ); |
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138 add_filter( 'the_title_rss', 'esc_html' ); |
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139 add_filter( 'the_content_rss', 'ent2ncr', 8 ); |
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140 add_filter( 'the_excerpt_rss', 'convert_chars' ); |
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141 add_filter( 'the_excerpt_rss', 'ent2ncr', 8 ); |
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142 add_filter( 'comment_author_rss', 'ent2ncr', 8 ); |
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143 add_filter( 'comment_text_rss', 'ent2ncr', 8 ); |
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144 add_filter( 'comment_text_rss', 'esc_html' ); |
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145 add_filter( 'bloginfo_rss', 'ent2ncr', 8 ); |
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146 add_filter( 'the_author', 'ent2ncr', 8 ); |
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147 |
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148 // Misc filters |
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149 add_filter( 'option_ping_sites', 'privacy_ping_filter' ); |
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150 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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151 add_filter( 'option_home', '_config_wp_home' ); |
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152 add_filter( 'option_siteurl', '_config_wp_siteurl' ); |
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153 add_filter( 'tiny_mce_before_init', '_mce_set_direction' ); |
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154 add_filter( 'pre_kses', 'wp_pre_kses_less_than' ); |
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155 add_filter( 'sanitize_title', 'sanitize_title_with_dashes' ); |
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156 add_action( 'check_comment_flood', 'check_comment_flood_db', 10, 3 ); |
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157 add_filter( 'comment_flood_filter', 'wp_throttle_comment_flood', 10, 3 ); |
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158 add_filter( 'pre_comment_content', 'wp_rel_nofollow', 15 ); |
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159 add_filter( 'comment_email', 'antispambot' ); |
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160 add_filter( 'option_tag_base', '_wp_filter_taxonomy_base' ); |
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161 add_filter( 'option_category_base', '_wp_filter_taxonomy_base' ); |
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162 add_filter( 'the_posts', '_close_comments_for_old_posts' ); |
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163 add_filter( 'comments_open', '_close_comments_for_old_post', 10, 2 ); |
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164 add_filter( 'pings_open', '_close_comments_for_old_post', 10, 2 ); |
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165 add_filter( 'editable_slug', 'urldecode' ); |
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166 |
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167 // Atom SSL support |
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168 add_filter( 'atom_service_url','atom_service_url_filter' ); |
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169 |
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170 // Actions |
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171 add_action( 'wp_head', 'wp_enqueue_scripts', 1 ); |
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172 add_action( 'wp_head', 'feed_links_extra', 3 ); |
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173 add_action( 'wp_head', 'rsd_link' ); |
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174 add_action( 'wp_head', 'wlwmanifest_link' ); |
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175 add_action( 'wp_head', 'index_rel_link' ); |
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176 add_action( 'wp_head', 'parent_post_rel_link', 10, 0 ); |
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177 add_action( 'wp_head', 'start_post_rel_link', 10, 0 ); |
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178 add_action( 'wp_head', 'adjacent_posts_rel_link', 10, 0 ); |
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179 add_action( 'wp_head', 'locale_stylesheet' ); |
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180 add_action( 'publish_future_post', 'check_and_publish_future_post', 10, 1 ); |
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181 add_action( 'wp_head', 'noindex', 1 ); |
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182 add_action( 'wp_head', 'wp_print_styles', 8 ); |
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183 add_action( 'wp_head', 'wp_print_head_scripts', 9 ); |
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184 add_action( 'wp_head', 'wp_generator' ); |
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185 add_action( 'wp_head', 'rel_canonical' ); |
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186 add_action( 'wp_footer', 'wp_print_footer_scripts' ); |
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187 |
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188 // WP Cron |
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189 if ( !defined( 'DOING_CRON' ) ) |
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190 add_action( 'sanitize_comment_cookies', 'wp_cron' ); |
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191 |
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192 // 2 Actions 2 Furious |
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193 add_action( 'do_feed_rdf', 'do_feed_rdf', 10, 1 ); |
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194 add_action( 'do_feed_rss', 'do_feed_rss', 10, 1 ); |
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195 add_action( 'do_feed_rss2', 'do_feed_rss2', 10, 1 ); |
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196 add_action( 'do_feed_atom', 'do_feed_atom', 10, 1 ); |
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197 add_action( 'do_pings', 'do_all_pings', 10, 1 ); |
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198 add_action( 'do_robots', 'do_robots' ); |
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199 add_action( 'sanitize_comment_cookies', 'sanitize_comment_cookies' ); |
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200 add_action( 'admin_print_scripts', 'print_head_scripts', 20 ); |
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201 add_action( 'admin_print_footer_scripts', 'print_footer_scripts', 20 ); |
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202 add_action( 'admin_print_styles', 'print_admin_styles', 20 ); |
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203 add_action( 'init', 'smilies_init', 5 ); |
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204 add_action( 'plugins_loaded', 'wp_maybe_load_widgets', 0 ); |
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205 add_action( 'plugins_loaded', 'wp_maybe_load_embeds', 0 ); |
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206 add_action( 'shutdown', 'wp_ob_end_flush_all', 1 ); |
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207 add_action( 'pre_post_update', 'wp_save_post_revision' ); |
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208 add_action( 'publish_post', '_publish_post_hook', 5, 1 ); |
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209 add_action( 'future_post', '_future_post_hook', 5, 2 ); |
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210 add_action( 'future_page', '_future_post_hook', 5, 2 ); |
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211 add_action( 'save_post', '_save_post_hook', 5, 2 ); |
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212 add_action( 'transition_post_status', '_transition_post_status', 5, 3 ); |
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213 add_action( 'comment_form', 'wp_comment_form_unfiltered_html_nonce' ); |
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214 add_action( 'wp_scheduled_delete', 'wp_scheduled_delete' ); |
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215 |
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216 // Post Thumbnail CSS class filtering |
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217 add_action( 'begin_fetch_post_thumbnail_html', '_wp_post_thumbnail_class_filter_add' ); |
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218 add_action( 'end_fetch_post_thumbnail_html', '_wp_post_thumbnail_class_filter_remove' ); |
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219 |
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220 // Redirect Old Slugs |
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221 add_action( 'template_redirect', 'wp_old_slug_redirect' ); |
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222 add_action( 'edit_post', 'wp_check_for_changed_slugs' ); |
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223 add_action( 'edit_form_advanced', 'wp_remember_old_slug' ); |
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224 add_action( 'init', '_show_post_preview' ); |
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225 |
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226 // Timezone |
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227 add_filter( 'pre_option_gmt_offset','wp_timezone_override_offset' ); |