<?php
// Generates semantic classes for BODY element
function thematic_body_class( $print = true ) {
global $wp_query, $current_user;
$c = '';
if (apply_filters('thematic_show_bc_wordpress', TRUE)) {
// It's surely a WordPress blog, right?
$c = array('wordpress');
}
if (apply_filters('thematic_show_bc_datetime', TRUE)) {
// Applies the time- and date-based classes (below) to BODY element
thematic_date_classes( time(), $c );
}
if (apply_filters('thematic_show_bc_contenttype', TRUE)) {
// Generic semantic classes for what type of content is displayed
is_front_page() ? $c[] = 'home' : null; // For the front page, if set
is_home() ? $c[] = 'blog' : null; // For the blog posts page, if set
is_archive() ? $c[] = 'archive' : null;
is_date() ? $c[] = 'date' : null;
is_search() ? $c[] = 'search' : null;
is_paged() ? $c[] = 'paged' : null;
is_attachment() ? $c[] = 'attachment' : null;
is_404() ? $c[] = 'four04' : null; // CSS does not allow a digit as first character
}
if (apply_filters('thematic_show_bc_singular', TRUE)) {
// Special classes for BODY element when a singular post
if ( is_singular() ) {
$c[] = 'singular';
} else {
$c[] = 'not-singular';
}
}
// Special classes for BODY element when a single post
if ( is_single() && apply_filters('thematic_show_bc_singlepost', TRUE)) {
$postID = $wp_query->post->ID;
the_post();
// Adds post slug class, prefixed by 'slug-'
$c[] = 'slug-' . $wp_query->post->post_name;
// Adds 'single' class and class with the post ID
$c[] = 'single postid-' . $postID;
// Adds classes for the month, day, and hour when the post was published
if ( isset( $wp_query->post->post_date ) )
thematic_date_classes( mysql2date( 'U', $wp_query->post->post_date ), $c, 's-' );
// Adds category classes for each category on single posts
if ( $cats = get_the_category() )
foreach ( $cats as $cat )
$c[] = 's-category-' . $cat->slug;
// Adds tag classes for each tags on single posts
if ( $tags = get_the_tags() )
foreach ( $tags as $tag )
$c[] = 's-tag-' . $tag->slug;
// Adds MIME-specific classes for attachments
if ( is_attachment() ) {
$mime_type = get_post_mime_type();
$mime_prefix = array( 'application/', 'image/', 'text/', 'audio/', 'video/', 'music/' );
$c[] = 'attachmentid-' . $postID . ' attachment-' . str_replace( $mime_prefix, "", "$mime_type" );
}
// Adds author class for the post author
$c[] = 's-author-' . sanitize_title_with_dashes(strtolower(get_the_author_meta('user_nicename', $post->post_author)));
rewind_posts();
// For posts with excerpts
if (has_excerpt())
$c[] = 's-has-excerpt';
// For posts with comments open or closed
if (comments_open()) {
$c[] = 's-comments-open';
} else {
$c[] = 's-comments-closed';
}
// For posts with pings open or closed
if (pings_open()) {
$c[] = 's-pings-open';
} else {
$c[] = 's-pings-closed';
}
// For password-protected posts
if ( $post->post_password )
$c[] = 's-protected';
// For sticky posts
if (is_sticky())
$c[] = 's-sticky';
}
// Author name classes for BODY on author archives
elseif ( is_author() && apply_filters('thematic_show_bc_authorarchives', TRUE)) {
$author = $wp_query->get_queried_object();
$c[] = 'author';
$c[] = 'author-' . $author->user_nicename;
}
// Category name classes for BODY on category archvies
elseif ( is_category() && apply_filters('thematic_show_bc_categoryarchives', TRUE)) {
$cat = $wp_query->get_queried_object();
$c[] = 'category';
$c[] = 'category-' . $cat->slug;
}
// Tag name classes for BODY on tag archives
elseif ( is_tag() && apply_filters('thematic_show_bc_tagarchives', TRUE)) {
$tags = $wp_query->get_queried_object();
$c[] = 'tag';
$c[] = 'tag-' . $tags->slug;
}
// Page author for BODY on 'pages'
elseif ( is_page() && apply_filters('thematic_show_bc_pages', TRUE)) {
$pageID = $wp_query->post->ID;
$page_children = wp_list_pages("child_of=$pageID&echo=0");
the_post();
// Adds post slug class, prefixed by 'slug-'
$c[] = 'slug-' . $wp_query->post->post_name;
$c[] = 'page pageid-' . $pageID;
$c[] = 'page-author-' . sanitize_title_with_dashes(strtolower(get_the_author_meta('user_nicename', $post->post_author)));
// Checks to see if the page has children and/or is a child page; props to Adam
if ( $page_children )
$c[] = 'page-parent';
if ( $wp_query->post->post_parent )
$c[] = 'page-child parent-pageid-' . $wp_query->post->post_parent;
// For pages with excerpts
if (has_excerpt())
$c[] = 'page-has-excerpt';
// For pages with comments open or closed
if (comments_open()) {
$c[] = 'page-comments-open';
} else {
$c[] = 'page-comments-closed';
}
// For pages with pings open or closed
if (pings_open()) {
$c[] = 'page-pings-open';
} else {
$c[] = 'page-pings-closed';
}
// For password-protected pages
if ( $post->post_password )
$c[] = 'page-protected';
// Checks to see if the page is using a template
if ( is_page_template() & !is_page_template('default') )
$c[] = 'page-template page-template-' . str_replace( '.php', '-php', get_post_meta( $pageID, '_wp_page_template', true ) );
rewind_posts();
}
// Search classes for results or no results
elseif ( is_search() && apply_filters('thematic_show_bc_search', TRUE)) {
the_post();
if ( $wp_query->found_posts > 0 ) {
$c[] = 'search-results';
} else {
$c[] = 'search-no-results';
}
rewind_posts();
}
if (apply_filters('thematic_show_bc_loggedin', TRUE)) {
// For when a visitor is logged in while browsing
if ( $current_user->ID )
$c[] = 'loggedin';
}
// Paged classes; for 'page X' classes of index, single, etc.
if ( (( ( $page = $wp_query->get('paged') ) || ( $page = $wp_query->get('page') ) ) && $page > 1) && apply_filters('thematic_show_bc_pagex', TRUE)) {
// Thanks to Prentiss Riddle, twitter.com/pzriddle, for the security fix below.
$page = intval($page); // Ensures that an integer (not some dangerous script) is passed for the variable
$c[] = 'paged-' . $page;
if ( is_single() ) {
$c[] = 'single-paged-' . $page;
} elseif ( is_page() ) {
$c[] = 'page-paged-' . $page;
} elseif ( is_category() ) {
$c[] = 'category-paged-' . $page;
} elseif ( is_tag() ) {
$c[] = 'tag-paged-' . $page;
} elseif ( is_date() ) {
$c[] = 'date-paged-' . $page;
} elseif ( is_author() ) {
$c[] = 'author-paged-' . $page;
} elseif ( is_search() ) {
$c[] = 'search-paged-' . $page;
}
}
if (apply_filters('thematic_show_bc_browser', TRUE)) {
// A little Browser detection shall we?
$browser = $_SERVER[ 'HTTP_USER_AGENT' ];
// Mac, PC ...or Linux
if ( preg_match( "/Mac/", $browser ) ){
$c[] = 'mac';
} elseif ( preg_match( "/Windows/", $browser ) ){
$c[] = 'windows';
} elseif ( preg_match( "/Linux/", $browser ) ) {
$c[] = 'linux';
} else {
$c[] = 'unknown-os';
}
// Checks browsers in this order: Chrome, Safari, Opera, MSIE, FF
if ( preg_match( "/Chrome/", $browser ) ) {
$c[] = 'chrome';
preg_match( "/Chrome\/(\d.\d)/si", $browser, $matches);
$ch_version = 'ch' . str_replace( '.', '-', $matches[1] );
$c[] = $ch_version;
} elseif ( preg_match( "/Safari/", $browser ) ) {
$c[] = 'safari';
preg_match( "/Version\/(\d.\d)/si", $browser, $matches);
$sf_version = 'sf' . str_replace( '.', '-', $matches[1] );
$c[] = $sf_version;
} elseif ( preg_match( "/Opera/", $browser ) ) {
$c[] = 'opera';
preg_match( "/Opera\/(\d.\d)/si", $browser, $matches);
$op_version = 'op' . str_replace( '.', '-', $matches[1] );
$c[] = $op_version;
} elseif ( preg_match( "/MSIE/", $browser ) ) {
$c[] = 'msie';
if( preg_match( "/MSIE 6.0/", $browser ) ) {
$c[] = 'ie6';
} elseif ( preg_match( "/MSIE 7.0/", $browser ) ){
$c[] = 'ie7';
} elseif ( preg_match( "/MSIE 8.0/", $browser ) ){
$c[] = 'ie8';
}
} elseif ( preg_match( "/Firefox/", $browser ) && preg_match( "/Gecko/", $browser ) ) {
$c[] = 'firefox';
preg_match( "/Firefox\/(\d)/si", $browser, $matches);
$ff_version = 'ff' . str_replace( '.', '-', $matches[1] );
$c[] = $ff_version;
} else {
$c[] = 'unknown-browser';
}
}
// Separates classes with a single space, collates classes for BODY
$c = join( ' ', apply_filters( 'body_class', $c ) ); // Available filter: body_class
// And tada!
return $print ? print($c) : $c;
}
// Generates semantic classes for each post DIV element
function thematic_post_class( $print = true ) {
global $post, $thematic_post_alt;
// hentry for hAtom compliace, gets 'alt' for every other post DIV, describes the post type and p[n]
$c = array( 'hentry', "p$thematic_post_alt", $post->post_type, $post->post_status );
// Author for the post queried
$c[] = 'author-' . sanitize_title_with_dashes(strtolower(get_the_author('login')));
// Category for the post queried
foreach ( (array) get_the_category() as $cat )
$c[] = 'category-' . $cat->slug;
// Tags for the post queried; if not tagged, use .untagged
if ( get_the_tags() == null ) {
$c[] = 'untagged';
} else {
foreach ( (array) get_the_tags() as $tag )
$c[] = 'tag-' . $tag->slug;
}
// For posts with excerpts
if (has_excerpt())
$c[] = 'has-excerpt';
// For posts with comments open or closed
if (comments_open()) {
$c[] = 'comments-open';
} else {
$c[] = 'comments-closed';
}
// For posts with pings open or closed
if (pings_open()) {
$c[] = 'pings-open';
} else {
$c[] = 'pings-closed';
}
// For password-protected posts
if ( $post->post_password )
$c[] = 'protected';
// For sticky posts
if (is_sticky())
$c[] = 'sticky';
// Applies the time- and date-based classes (below) to post DIV
thematic_date_classes( mysql2date( 'U', $post->post_date ), $c );
// If it's the other to the every, then add 'alt' class
if ( ++$thematic_post_alt % 2 )
$c[] = 'alt';
// Adds post slug class, prefixed by 'slug-'
$c[] = 'slug-' . $post->post_name;
// Separates classes with a single space, collates classes for post DIV
$c = join( ' ', apply_filters( 'post_class', $c ) ); // Available filter: post_class
// And tada!
return $print ? print($c) : $c;
}
// Define the num val for 'alt' classes (in post DIV and comment LI)
$thematic_post_alt = 1;
// Generates semantic classes for each comment LI element
function thematic_comment_class( $print = true ) {
global $comment, $post, $thematic_comment_alt, $comment_depth, $comment_thread_alt;
// Collects the comment type (comment, trackback),
$c = array( $comment->comment_type );
// Counts trackbacks (t[n]) or comments (c[n])
if ( $comment->comment_type == 'comment' ) {
$c[] = "c$thematic_comment_alt";
} else {
$c[] = "t$thematic_comment_alt";
}
// If the comment author has an id (registered), then print the log in name
if ( $comment->user_id > 0 ) {
$user = get_userdata($comment->user_id);
// For all registered users, 'byuser'; to specificy the registered user, 'commentauthor+[log in name]'
$c[] = 'byuser comment-author-' . sanitize_title_with_dashes(strtolower( $user->user_login ));
// For comment authors who are the author of the post
if ( $comment->user_id === $post->post_author )
$c[] = 'bypostauthor';
}
// If it's the other to the every, then add 'alt' class; collects time- and date-based classes
thematic_date_classes( mysql2date( 'U', $comment->comment_date ), $c, 'c-' );
if ( ++$thematic_comment_alt % 2 )
$c[] = 'alt';
// Comment depth
$c[] = "depth-$comment_depth";
// Separates classes with a single space, collates classes for comment LI
$c = join( ' ', apply_filters( 'comment_class', $c ) ); // Available filter: comment_class
// Tada again!
return $print ? print($c) : $c;
}
// Generates time- and date-based classes for BODY, post DIVs, and comment LIs; relative to GMT (UTC)
function thematic_date_classes( $t, &$c, $p = '' ) {
$t = $t + ( get_option('gmt_offset') * 3600 );
$c[] = $p . 'y' . gmdate( 'Y', $t ); // Year
$c[] = $p . 'm' . gmdate( 'm', $t ); // Month
$c[] = $p . 'd' . gmdate( 'd', $t ); // Day
$c[] = $p . 'h' . gmdate( 'H', $t ); // Hour
}
// Remember: Thematic, like The Sandbox, is for play.
?>