232 lines
6.6 KiB
PHP
232 lines
6.6 KiB
PHP
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<?php
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/**
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* Better display of avatars in comments
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* Should only be used in comment sections (may update in future)
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* Checks for false empty commenter URLs 'http://' w/registered users
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* Adds the class 'photo' to the image
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* Adds a call to 'images/trackback.jpg' for trackbacks
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* Adds a call to 'images/pingback.jpg' for pingbacks
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*
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* Filters should only return a string for an image URL for the avatar with class $avatar
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* They should not get the avatar as this is done after the filter
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*
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* @since 0.2
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* @filter
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*/
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function comicpress_avatar() {
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global $comment;
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$url = get_comment_author_url();
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$comment_type = get_comment_type();
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if($comment_type == 'trackback') :
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$avatar = '/images/trackback.png';
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elseif($comment_type == 'pingback') :
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$avatar = '/images/pingback.png';
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elseif(get_settings('avatar_default')):
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$avatar = get_settings('avatar_default');
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endif;
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// $avatar = apply_filters('comicpress_avatar', $avatar);
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if($url == true && $url != 'http://')
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echo '<a href="' . $url . '" rel="external nofollow" title="' . wp_specialchars(get_comment_author(), 1) . '">';
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if(function_exists('get_avatar') && $comment_type != 'pingback' && $comment_type != 'trackback' ) {
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echo str_replace("alt='", "alt='".wp_specialchars(get_comment_author(), 1)."' title='".wp_specialchars(get_comment_author(), 1), get_avatar(get_comment_author_email(), 64));
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} else {
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echo '<img src="'.get_bloginfo('stylesheet_directory').$avatar.'" class="avatar photo" />';
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}
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if($url == true && $url != 'http://')
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echo '</a>';
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}
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/**
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* Displays individual comments
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* Uses the callback parameter for wp_list_comments
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* Overwrites the default display of comments
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*
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* @since 0.2.3
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*
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* @param $comment The comment variable
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* @param $args Array of arguments passed from wp_list_comments
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* @param $depth What level the particular comment is
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*/
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function comicpress_comments_callback($comment, $args, $depth) {
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$GLOBALS['comment'] = $comment;
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$GLOBALS['comment_depth'] = $depth;
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?>
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<li id="comment-<?php comment_ID(); ?>" class="<?php comicpress_comment_class(); ?>">
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<?php comicpress_avatar(); // Avatar filter ?>
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<div class="comment-meta-data">
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<div class="comment-author vcard">
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<?php comicpress_comment_author(); ?><br />
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</div>
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<abbr class="comment-time" title="<?php comment_date(__('l, F jS, Y, g:i a','comicpress')); ?>">
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<?php printf(__('%1$s at %2$s','comicpress'), get_comment_date(), get_comment_time()); ?>
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</abbr>
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<span class="separator">|</span> <a class="permalink" href="#comment-<?php echo str_replace('&', '&', get_comment_ID()); ?>" title="<?php _e('Permalink to comment','comicpress'); ?>"><?php _e('Permalink','comicpress'); ?></a>
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<?php
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if((get_option('thread_comments')) && ($args['type'] == 'all' || get_comment_type() == 'comment')) :
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$max_depth = get_option('thread_comments_depth');
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echo comment_reply_link(array(
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'reply_text' => __('Reply','comicpress'),
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'login_text' => __('Log in to reply.','comicpress'),
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'depth' => $depth,
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'max_depth' => $max_depth,
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'before' => '<span class="separator">|</span> <span class="comment-reply-link">',
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'after' => '</span>'
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));
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endif;
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?>
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<?php edit_comment_link('<span class="edit">'.__('Edit','comicpress').'</span>',' <span class="separator">|</span> ',''); ?>
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<?php if($comment->comment_approved == '0') : ?>
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<em><?php _e('<span style=\"color:#ff0000;\">Your comment is awaiting moderation.</span>','comicpress'); ?></em>
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<?php endif; ?>
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</div>
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<br class="clearfloat" />
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<div class="comment-text">
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<?php comment_text(); ?>
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</div>
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<?php
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}
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/**
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* Ends the display of individual comments
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* Uses the callback parameter for wp_list_comments
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* Needs to be used in conjunction with comicpress_comments_callback
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* Not needed but used just in case something is changed
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*
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* @since 0.2.3
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*/
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function comicpress_comments_end_callback() {
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echo '</li>';
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}
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/**
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* Sets a class for each comment
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* Sets alt, odd/even, and author/user classes
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* Adds author, user, and reader classes
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*
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* @since 0.2
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*/
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function comicpress_comment_class() {
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global $comment;
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static $comment_alt;
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$classes = array();
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if(function_exists('get_comment_class'))
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$classes = get_comment_class();
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$classes[] = get_comment_type();;
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/*
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* User classes
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*/
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if($comment->user_id > 0 && $user = get_userdata($comment->user_id)) :
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$classes[] = 'user user-' . $user->user_nicename;
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if($post = get_post($post_id)) :
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if($comment->user_id === $post->post_author)
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$classes[] = 'author author-' . $user->user_nicename;
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endif;
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else :
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$classes[] = 'reader';
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endif;
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/*
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* Alt classes
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*/
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if($comment_alt++ % 2) :
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$classes[] = 'even';
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$classes[] = 'alt';
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else :
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$classes[] = 'odd';
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endif;
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/*
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* http://microid.org
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*/
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$email = get_comment_author_email();
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$url = get_comment_author_url();
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if(!empty($email) && !empty($url)) {
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$microid = 'microid-mailto+http:sha1:' . sha1(sha1('mailto:'.$email).sha1($url));
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$classes[] = $microid;
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}
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$classes = join(' ', $classes);
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echo $classes;
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}
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/**
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* Properly displays comment author name/link
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* bbPress and other external systems sometimes don't set a display name for registrations
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* WP has problems if no display name is set
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* WP gives registered users URL of 'http://' if none is set
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*
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* @since 0.2.2
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*/
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function comicpress_comment_author() {
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global $comment;
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$author = get_comment_author();
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$url = get_comment_author_url();
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/*
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* Registered members w/o URL defaults to 'http://'
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*/
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if($url == 'http://')
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$url = false;
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/*
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* Registered through bbPress sometimes leaves no display name
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* Bug with bbPress 0.9 series and WP 2.5 (no later testing)
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* 'Anonymous' should be localized according to WP, not the theme
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*/
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if($comment->user_id > 0) :
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$user = get_userdata($comment->user_id);
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if($user->display_name)
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$author = $user->display_name;
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elseif($user->user_nickname)
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$author = $user->nickname;
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elseif($user->user_nicename)
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$author = $user->user_nicename;
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else
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$author = $user->user_login;
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endif;
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/*
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* Display link and cite if URL is set
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* Also properly cites trackbacks/pingbacks
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*/
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if($url) :
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$output = '<cite title="' . $url . '">';
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$output .= '<a href="' . $url . '" title="' . wp_specialchars($author, 1) . '" class="external nofollow">' . $author . '</a>';
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$output .= '</cite>';
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else :
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$output = '<cite>';
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$output .= $author;
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$output .= '</cite>';
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endif;
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echo $output;
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}
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?>
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