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1 <?php |
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2 |
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3 // Generates semantic classes for BODY element |
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4 function thematic_body_class( $print = true ) { |
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5 global $wp_query, $current_user; |
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6 |
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7 $c = ''; |
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8 |
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9 if (apply_filters('thematic_show_bc_wordpress', TRUE)) { |
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10 // It's surely a WordPress blog, right? |
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11 $c = array('wordpress'); |
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12 } |
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13 |
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14 if (apply_filters('thematic_show_bc_datetime', TRUE)) { |
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15 // Applies the time- and date-based classes (below) to BODY element |
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16 thematic_date_classes( time(), $c ); |
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17 } |
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18 |
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19 if (apply_filters('thematic_show_bc_contenttype', TRUE)) { |
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20 // Generic semantic classes for what type of content is displayed |
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21 is_front_page() ? $c[] = 'home' : null; // For the front page, if set |
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22 is_home() ? $c[] = 'blog' : null; // For the blog posts page, if set |
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23 is_archive() ? $c[] = 'archive' : null; |
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24 is_date() ? $c[] = 'date' : null; |
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25 is_search() ? $c[] = 'search' : null; |
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26 is_paged() ? $c[] = 'paged' : null; |
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27 is_attachment() ? $c[] = 'attachment' : null; |
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28 is_404() ? $c[] = 'four04' : null; // CSS does not allow a digit as first character |
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29 } |
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30 |
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31 if (apply_filters('thematic_show_bc_singular', TRUE)) { |
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32 // Special classes for BODY element when a singular post |
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33 if ( is_singular() ) { |
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34 $c[] = 'singular'; |
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35 } else { |
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36 $c[] = 'not-singular'; |
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37 } |
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38 } |
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39 |
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40 // Special classes for BODY element when a single post |
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41 if ( is_single() && apply_filters('thematic_show_bc_singlepost', TRUE)) { |
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42 $postID = $wp_query->post->ID; |
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43 the_post(); |
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44 |
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45 // Adds post slug class, prefixed by 'slug-' |
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46 $c[] = 'slug-' . $wp_query->post->post_name; |
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47 |
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48 // Adds 'single' class and class with the post ID |
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49 $c[] = 'single postid-' . $postID; |
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50 |
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51 // Adds classes for the month, day, and hour when the post was published |
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52 if ( isset( $wp_query->post->post_date ) ) |
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53 thematic_date_classes( mysql2date( 'U', $wp_query->post->post_date ), $c, 's-' ); |
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54 |
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55 // Adds category classes for each category on single posts |
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56 if ( $cats = get_the_category() ) |
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57 foreach ( $cats as $cat ) |
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58 $c[] = 's-category-' . $cat->slug; |
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59 |
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60 // Adds tag classes for each tags on single posts |
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61 if ( $tags = get_the_tags() ) |
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62 foreach ( $tags as $tag ) |
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63 $c[] = 's-tag-' . $tag->slug; |
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64 |
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65 // Adds MIME-specific classes for attachments |
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66 if ( is_attachment() ) { |
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67 $mime_type = get_post_mime_type(); |
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68 $mime_prefix = array( 'application/', 'image/', 'text/', 'audio/', 'video/', 'music/' ); |
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69 $c[] = 'attachmentid-' . $postID . ' attachment-' . str_replace( $mime_prefix, "", "$mime_type" ); |
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70 } |
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71 |
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72 // Adds author class for the post author |
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73 $c[] = 's-author-' . sanitize_title_with_dashes(strtolower(get_the_author_meta('user_nicename', $post->post_author))); |
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74 rewind_posts(); |
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75 |
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76 // For posts with excerpts |
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77 if (has_excerpt()) |
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78 $c[] = 's-has-excerpt'; |
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79 |
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80 // For posts with comments open or closed |
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81 if (comments_open()) { |
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82 $c[] = 's-comments-open'; |
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83 } else { |
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84 $c[] = 's-comments-closed'; |
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85 } |
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86 |
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87 // For posts with pings open or closed |
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88 if (pings_open()) { |
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89 $c[] = 's-pings-open'; |
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90 } else { |
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91 $c[] = 's-pings-closed'; |
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92 } |
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93 |
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94 // For password-protected posts |
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95 if ( $post->post_password ) |
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96 $c[] = 's-protected'; |
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97 |
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98 // For sticky posts |
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99 if (is_sticky()) |
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100 $c[] = 's-sticky'; |
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101 |
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102 } |
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103 |
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104 // Author name classes for BODY on author archives |
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105 elseif ( is_author() && apply_filters('thematic_show_bc_authorarchives', TRUE)) { |
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106 $author = $wp_query->get_queried_object(); |
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107 $c[] = 'author'; |
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108 $c[] = 'author-' . $author->user_nicename; |
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109 } |
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110 |
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111 // Category name classes for BODY on category archvies |
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112 elseif ( is_category() && apply_filters('thematic_show_bc_categoryarchives', TRUE)) { |
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113 $cat = $wp_query->get_queried_object(); |
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114 $c[] = 'category'; |
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115 $c[] = 'category-' . $cat->slug; |
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116 } |
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117 |
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118 // Tag name classes for BODY on tag archives |
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119 elseif ( is_tag() && apply_filters('thematic_show_bc_tagarchives', TRUE)) { |
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120 $tags = $wp_query->get_queried_object(); |
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121 $c[] = 'tag'; |
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122 $c[] = 'tag-' . $tags->slug; |
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123 } |
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124 |
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125 // Page author for BODY on 'pages' |
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126 elseif ( is_page() && apply_filters('thematic_show_bc_pages', TRUE)) { |
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127 $pageID = $wp_query->post->ID; |
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128 $page_children = wp_list_pages("child_of=$pageID&echo=0"); |
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129 the_post(); |
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130 |
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131 // Adds post slug class, prefixed by 'slug-' |
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132 $c[] = 'slug-' . $wp_query->post->post_name; |
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133 |
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134 $c[] = 'page pageid-' . $pageID; |
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135 |
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136 $c[] = 'page-author-' . sanitize_title_with_dashes(strtolower(get_the_author_meta('user_nicename', $post->post_author))); |
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137 |
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138 // Checks to see if the page has children and/or is a child page; props to Adam |
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139 if ( $page_children ) |
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140 $c[] = 'page-parent'; |
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141 if ( $wp_query->post->post_parent ) |
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142 $c[] = 'page-child parent-pageid-' . $wp_query->post->post_parent; |
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143 |
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144 // For pages with excerpts |
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145 if (has_excerpt()) |
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146 $c[] = 'page-has-excerpt'; |
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147 |
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148 // For pages with comments open or closed |
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149 if (comments_open()) { |
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150 $c[] = 'page-comments-open'; |
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151 } else { |
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152 $c[] = 'page-comments-closed'; |
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153 } |
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154 |
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155 // For pages with pings open or closed |
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156 if (pings_open()) { |
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157 $c[] = 'page-pings-open'; |
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158 } else { |
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159 $c[] = 'page-pings-closed'; |
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160 } |
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161 |
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162 // For password-protected pages |
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163 if ( $post->post_password ) |
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164 $c[] = 'page-protected'; |
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165 |
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166 // Checks to see if the page is using a template |
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167 if ( is_page_template() & !is_page_template('default') ) |
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168 $c[] = 'page-template page-template-' . str_replace( '.php', '-php', get_post_meta( $pageID, '_wp_page_template', true ) ); |
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169 rewind_posts(); |
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170 } |
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171 |
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172 // Search classes for results or no results |
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173 elseif ( is_search() && apply_filters('thematic_show_bc_search', TRUE)) { |
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174 the_post(); |
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175 if ( $wp_query->found_posts > 0 ) { |
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176 $c[] = 'search-results'; |
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177 } else { |
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178 $c[] = 'search-no-results'; |
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179 } |
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180 rewind_posts(); |
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181 } |
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182 |
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183 if (apply_filters('thematic_show_bc_loggedin', TRUE)) { |
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184 // For when a visitor is logged in while browsing |
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185 if ( $current_user->ID ) |
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186 $c[] = 'loggedin'; |
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187 } |
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188 |
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189 // Paged classes; for 'page X' classes of index, single, etc. |
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190 if ( (( ( $page = $wp_query->get('paged') ) || ( $page = $wp_query->get('page') ) ) && $page > 1) && apply_filters('thematic_show_bc_pagex', TRUE)) { |
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191 // Thanks to Prentiss Riddle, twitter.com/pzriddle, for the security fix below. |
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192 $page = intval($page); // Ensures that an integer (not some dangerous script) is passed for the variable |
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193 $c[] = 'paged-' . $page; |
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194 if ( is_single() ) { |
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195 $c[] = 'single-paged-' . $page; |
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196 } elseif ( is_page() ) { |
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197 $c[] = 'page-paged-' . $page; |
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198 } elseif ( is_category() ) { |
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199 $c[] = 'category-paged-' . $page; |
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200 } elseif ( is_tag() ) { |
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201 $c[] = 'tag-paged-' . $page; |
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202 } elseif ( is_date() ) { |
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203 $c[] = 'date-paged-' . $page; |
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204 } elseif ( is_author() ) { |
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205 $c[] = 'author-paged-' . $page; |
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206 } elseif ( is_search() ) { |
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207 $c[] = 'search-paged-' . $page; |
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208 } |
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209 } |
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210 |
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211 if (apply_filters('thematic_show_bc_browser', TRUE)) { |
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212 // A little Browser detection shall we? |
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213 $browser = $_SERVER[ 'HTTP_USER_AGENT' ]; |
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214 |
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215 // Mac, PC ...or Linux |
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216 if ( preg_match( "/Mac/", $browser ) ){ |
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217 $c[] = 'mac'; |
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218 |
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219 } elseif ( preg_match( "/Windows/", $browser ) ){ |
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220 $c[] = 'windows'; |
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221 |
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222 } elseif ( preg_match( "/Linux/", $browser ) ) { |
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223 $c[] = 'linux'; |
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224 |
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225 } else { |
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226 $c[] = 'unknown-os'; |
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227 } |
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228 |
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229 // Checks browsers in this order: Chrome, Safari, Opera, MSIE, FF |
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230 if ( preg_match( "/Chrome/", $browser ) ) { |
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231 $c[] = 'chrome'; |
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232 |
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233 preg_match( "/Chrome\/(\d.\d)/si", $browser, $matches); |
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234 $ch_version = 'ch' . str_replace( '.', '-', $matches[1] ); |
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235 $c[] = $ch_version; |
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236 |
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237 } elseif ( preg_match( "/Safari/", $browser ) ) { |
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238 $c[] = 'safari'; |
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239 |
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240 preg_match( "/Version\/(\d.\d)/si", $browser, $matches); |
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241 $sf_version = 'sf' . str_replace( '.', '-', $matches[1] ); |
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242 $c[] = $sf_version; |
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243 |
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244 } elseif ( preg_match( "/Opera/", $browser ) ) { |
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245 $c[] = 'opera'; |
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246 |
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247 preg_match( "/Opera\/(\d.\d)/si", $browser, $matches); |
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248 $op_version = 'op' . str_replace( '.', '-', $matches[1] ); |
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249 $c[] = $op_version; |
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250 |
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251 } elseif ( preg_match( "/MSIE/", $browser ) ) { |
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252 $c[] = 'msie'; |
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253 |
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254 if( preg_match( "/MSIE 6.0/", $browser ) ) { |
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255 $c[] = 'ie6'; |
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256 } elseif ( preg_match( "/MSIE 7.0/", $browser ) ){ |
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257 $c[] = 'ie7'; |
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258 } elseif ( preg_match( "/MSIE 8.0/", $browser ) ){ |
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259 $c[] = 'ie8'; |
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260 } |
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261 |
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262 } elseif ( preg_match( "/Firefox/", $browser ) && preg_match( "/Gecko/", $browser ) ) { |
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263 $c[] = 'firefox'; |
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264 |
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265 preg_match( "/Firefox\/(\d)/si", $browser, $matches); |
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266 $ff_version = 'ff' . str_replace( '.', '-', $matches[1] ); |
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267 $c[] = $ff_version; |
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268 |
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269 } else { |
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270 $c[] = 'unknown-browser'; |
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271 } |
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272 } |
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273 |
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274 |
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275 // Separates classes with a single space, collates classes for BODY |
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276 $c = join( ' ', apply_filters( 'body_class', $c ) ); // Available filter: body_class |
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277 |
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278 // And tada! |
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279 return $print ? print($c) : $c; |
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280 } |
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281 |
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282 // Generates semantic classes for each post DIV element |
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283 function thematic_post_class( $print = true ) { |
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284 global $post, $thematic_post_alt; |
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285 |
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286 // hentry for hAtom compliace, gets 'alt' for every other post DIV, describes the post type and p[n] |
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287 $c = array( 'hentry', "p$thematic_post_alt", $post->post_type, $post->post_status ); |
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288 |
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289 // Author for the post queried |
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290 $c[] = 'author-' . sanitize_title_with_dashes(strtolower(get_the_author('login'))); |
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291 |
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292 // Category for the post queried |
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293 foreach ( (array) get_the_category() as $cat ) |
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294 $c[] = 'category-' . $cat->slug; |
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295 |
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296 // Tags for the post queried; if not tagged, use .untagged |
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297 if ( get_the_tags() == null ) { |
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298 $c[] = 'untagged'; |
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299 } else { |
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300 foreach ( (array) get_the_tags() as $tag ) |
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301 $c[] = 'tag-' . $tag->slug; |
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302 } |
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303 |
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304 // For posts with excerpts |
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305 if (has_excerpt()) |
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306 $c[] = 'has-excerpt'; |
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307 |
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308 // For posts with comments open or closed |
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309 if (comments_open()) { |
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310 $c[] = 'comments-open'; |
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311 } else { |
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312 $c[] = 'comments-closed'; |
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313 } |
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314 |
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315 // For posts with pings open or closed |
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316 if (pings_open()) { |
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317 $c[] = 'pings-open'; |
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318 } else { |
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319 $c[] = 'pings-closed'; |
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320 } |
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321 |
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322 // For password-protected posts |
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323 if ( $post->post_password ) |
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324 $c[] = 'protected'; |
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325 |
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326 // For sticky posts |
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327 if (is_sticky()) |
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328 $c[] = 'sticky'; |
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329 |
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330 // Applies the time- and date-based classes (below) to post DIV |
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331 thematic_date_classes( mysql2date( 'U', $post->post_date ), $c ); |
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332 |
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333 // If it's the other to the every, then add 'alt' class |
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334 if ( ++$thematic_post_alt % 2 ) |
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335 $c[] = 'alt'; |
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336 |
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337 // Adds post slug class, prefixed by 'slug-' |
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338 $c[] = 'slug-' . $post->post_name; |
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339 |
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340 // Separates classes with a single space, collates classes for post DIV |
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341 $c = join( ' ', apply_filters( 'post_class', $c ) ); // Available filter: post_class |
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342 |
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343 // And tada! |
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344 return $print ? print($c) : $c; |
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345 } |
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346 |
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347 // Define the num val for 'alt' classes (in post DIV and comment LI) |
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348 $thematic_post_alt = 1; |
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349 |
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350 // Generates semantic classes for each comment LI element |
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351 function thematic_comment_class( $print = true ) { |
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352 global $comment, $post, $thematic_comment_alt, $comment_depth, $comment_thread_alt; |
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353 |
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354 // Collects the comment type (comment, trackback), |
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355 $c = array( $comment->comment_type ); |
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356 |
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357 // Counts trackbacks (t[n]) or comments (c[n]) |
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358 if ( $comment->comment_type == 'comment' ) { |
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359 $c[] = "c$thematic_comment_alt"; |
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360 } else { |
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361 $c[] = "t$thematic_comment_alt"; |
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362 } |
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363 |
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364 // If the comment author has an id (registered), then print the log in name |
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365 if ( $comment->user_id > 0 ) { |
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366 $user = get_userdata($comment->user_id); |
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367 // For all registered users, 'byuser'; to specificy the registered user, 'commentauthor+[log in name]' |
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368 $c[] = 'byuser comment-author-' . sanitize_title_with_dashes(strtolower( $user->user_login )); |
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369 // For comment authors who are the author of the post |
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370 if ( $comment->user_id === $post->post_author ) |
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371 $c[] = 'bypostauthor'; |
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372 } |
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373 |
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374 // If it's the other to the every, then add 'alt' class; collects time- and date-based classes |
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375 thematic_date_classes( mysql2date( 'U', $comment->comment_date ), $c, 'c-' ); |
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376 if ( ++$thematic_comment_alt % 2 ) |
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377 $c[] = 'alt'; |
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378 |
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379 // Comment depth |
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380 $c[] = "depth-$comment_depth"; |
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381 |
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382 // Separates classes with a single space, collates classes for comment LI |
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383 $c = join( ' ', apply_filters( 'comment_class', $c ) ); // Available filter: comment_class |
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384 |
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385 // Tada again! |
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386 return $print ? print($c) : $c; |
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387 } |
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388 |
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389 // Generates time- and date-based classes for BODY, post DIVs, and comment LIs; relative to GMT (UTC) |
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390 function thematic_date_classes( $t, &$c, $p = '' ) { |
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391 $t = $t + ( get_option('gmt_offset') * 3600 ); |
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392 $c[] = $p . 'y' . gmdate( 'Y', $t ); // Year |
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393 $c[] = $p . 'm' . gmdate( 'm', $t ); // Month |
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394 $c[] = $p . 'd' . gmdate( 'd', $t ); // Day |
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395 $c[] = $p . 'h' . gmdate( 'H', $t ); // Hour |
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396 } |
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397 |
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398 // Remember: Thematic, like The Sandbox, is for play. |
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399 ?> |