/wp-includes/comment-template.php
PHP | 1592 lines | 738 code | 172 blank | 682 comment | 184 complexity | 1707c9d7758eef6fc40340b54d1a1de3 MD5 | raw file
- <?php
- /**
- * Comment template functions
- *
- * These functions are meant to live inside of the WordPress loop.
- *
- * @package WordPress
- * @subpackage Template
- */
- /**
- * Retrieve the author of the current comment.
- *
- * If the comment has an empty comment_author field, then 'Anonymous' person is
- * assumed.
- *
- * @since 1.5.0
- * @uses apply_filters() Calls 'get_comment_author' hook on the comment author
- *
- * @param int $comment_ID The ID of the comment for which to retrieve the author. Optional.
- * @return string The comment author
- */
- function get_comment_author( $comment_ID = 0 ) {
- $comment = get_comment( $comment_ID );
- if ( empty($comment->comment_author) ) {
- if (!empty($comment->user_id)){
- $user=get_userdata($comment->user_id);
- $author=$user->user_login;
- } else {
- $author = __('Anonymous');
- }
- } else {
- $author = $comment->comment_author;
- }
- return apply_filters('get_comment_author', $author);
- }
- /**
- * Displays the author of the current comment.
- *
- * @since 0.71
- * @uses apply_filters() Calls 'comment_author' on comment author before displaying
- *
- * @param int $comment_ID The ID of the comment for which to print the author. Optional.
- */
- function comment_author( $comment_ID = 0 ) {
- $author = apply_filters('comment_author', get_comment_author( $comment_ID ) );
- echo $author;
- }
- /**
- * Retrieve the email of the author of the current comment.
- *
- * @since 1.5.0
- * @uses apply_filters() Calls the 'get_comment_author_email' hook on the comment author email
- * @uses $comment
- *
- * @param int $comment_ID The ID of the comment for which to get the author's email. Optional.
- * @return string The current comment author's email
- */
- function get_comment_author_email( $comment_ID = 0 ) {
- $comment = get_comment( $comment_ID );
- return apply_filters('get_comment_author_email', $comment->comment_author_email);
- }
- /**
- * Display the email of the author of the current global $comment.
- *
- * Care should be taken to protect the email address and assure that email
- * harvesters do not capture your commentors' email address. Most assume that
- * their email address will not appear in raw form on the blog. Doing so will
- * enable anyone, including those that people don't want to get the email
- * address and use it for their own means good and bad.
- *
- * @since 0.71
- * @uses apply_filters() Calls 'author_email' hook on the author email
- *
- * @param int $comment_ID The ID of the comment for which to print the author's email. Optional.
- */
- function comment_author_email( $comment_ID = 0 ) {
- echo apply_filters('author_email', get_comment_author_email( $comment_ID ) );
- }
- /**
- * Display the html email link to the author of the current comment.
- *
- * Care should be taken to protect the email address and assure that email
- * harvesters do not capture your commentors' email address. Most assume that
- * their email address will not appear in raw form on the blog. Doing so will
- * enable anyone, including those that people don't want to get the email
- * address and use it for their own means good and bad.
- *
- * @since 0.71
- * @uses apply_filters() Calls 'comment_email' hook for the display of the comment author's email
- * @uses get_comment_author_email_link() For generating the link
- * @global object $comment The current Comment row object
- *
- * @param string $linktext The text to display instead of the comment author's email address
- * @param string $before The text or HTML to display before the email link.
- * @param string $after The text or HTML to display after the email link.
- */
- function comment_author_email_link($linktext='', $before='', $after='') {
- if ( $link = get_comment_author_email_link( $linktext, $before, $after ) )
- echo $link;
- }
- /**
- * Return the html email link to the author of the current comment.
- *
- * Care should be taken to protect the email address and assure that email
- * harvesters do not capture your commentors' email address. Most assume that
- * their email address will not appear in raw form on the blog. Doing so will
- * enable anyone, including those that people don't want to get the email
- * address and use it for their own means good and bad.
- *
- * @since 2.7
- * @uses apply_filters() Calls 'comment_email' hook for the display of the comment author's email
- * @global object $comment The current Comment row object
- *
- * @param string $linktext The text to display instead of the comment author's email address
- * @param string $before The text or HTML to display before the email link.
- * @param string $after The text or HTML to display after the email link.
- */
- function get_comment_author_email_link($linktext='', $before='', $after='') {
- global $comment;
- $email = apply_filters('comment_email', $comment->comment_author_email);
- if ((!empty($email)) && ($email != '@')) {
- $display = ($linktext != '') ? $linktext : $email;
- $return = $before;
- $return .= "<a href='mailto:$email'>$display</a>";
- $return .= $after;
- return $return;
- } else {
- return '';
- }
- }
- /**
- * Retrieve the html link to the url of the author of the current comment.
- *
- * @since 1.5.0
- * @uses apply_filters() Calls 'get_comment_author_link' hook on the complete link HTML or author
- *
- * @param int $comment_ID The ID of the comment for which to get the author's link. Optional.
- * @return string Comment Author name or HTML link for author's URL
- */
- function get_comment_author_link( $comment_ID = 0 ) {
- /** @todo Only call these functions when they are needed. Include in if... else blocks */
- $url = get_comment_author_url( $comment_ID );
- $author = get_comment_author( $comment_ID );
- if ( empty( $url ) || 'http://' == $url )
- $return = $author;
- else
- $return = "<a href='$url' rel='external nofollow' class='url'>$author</a>";
- return apply_filters('get_comment_author_link', $return);
- }
- /**
- * Display the html link to the url of the author of the current comment.
- *
- * @since 0.71
- * @see get_comment_author_link() Echoes result
- *
- * @param int $comment_ID The ID of the comment for which to print the author's link. Optional.
- */
- function comment_author_link( $comment_ID = 0 ) {
- echo get_comment_author_link( $comment_ID );
- }
- /**
- * Retrieve the IP address of the author of the current comment.
- *
- * @since 1.5.0
- * @uses $comment
- * @uses apply_filters()
- *
- * @param int $comment_ID The ID of the comment for which to get the author's IP address. Optional.
- * @return string The comment author's IP address.
- */
- function get_comment_author_IP( $comment_ID = 0 ) {
- $comment = get_comment( $comment_ID );
- return apply_filters('get_comment_author_IP', $comment->comment_author_IP);
- }
- /**
- * Display the IP address of the author of the current comment.
- *
- * @since 0.71
- * @see get_comment_author_IP() Echoes Result
- *
- * @param int $comment_ID The ID of the comment for which to print the author's IP address. Optional.
- */
- function comment_author_IP( $comment_ID = 0 ) {
- echo get_comment_author_IP( $comment_ID );
- }
- /**
- * Retrieve the url of the author of the current comment.
- *
- * @since 1.5.0
- * @uses apply_filters() Calls 'get_comment_author_url' hook on the comment author's URL
- *
- * @param int $comment_ID The ID of the comment for which to get the author's URL. Optional.
- * @return string
- */
- function get_comment_author_url( $comment_ID = 0 ) {
- $comment = get_comment( $comment_ID );
- $url = ('http://' == $comment->comment_author_url) ? '' : $comment->comment_author_url;
- $url = esc_url( $url, array('http', 'https') );
- return apply_filters('get_comment_author_url', $url);
- }
- /**
- * Display the url of the author of the current comment.
- *
- * @since 0.71
- * @uses apply_filters()
- * @uses get_comment_author_url() Retrieves the comment author's URL
- *
- * @param int $comment_ID The ID of the comment for which to print the author's URL. Optional.
- */
- function comment_author_url( $comment_ID = 0 ) {
- echo apply_filters('comment_url', get_comment_author_url( $comment_ID ));
- }
- /**
- * Retrieves the HTML link of the url of the author of the current comment.
- *
- * $linktext parameter is only used if the URL does not exist for the comment
- * author. If the URL does exist then the URL will be used and the $linktext
- * will be ignored.
- *
- * Encapsulate the HTML link between the $before and $after. So it will appear
- * in the order of $before, link, and finally $after.
- *
- * @since 1.5.0
- * @uses apply_filters() Calls the 'get_comment_author_url_link' on the complete HTML before returning.
- *
- * @param string $linktext The text to display instead of the comment author's email address
- * @param string $before The text or HTML to display before the email link.
- * @param string $after The text or HTML to display after the email link.
- * @return string The HTML link between the $before and $after parameters
- */
- function get_comment_author_url_link( $linktext = '', $before = '', $after = '' ) {
- $url = get_comment_author_url();
- $display = ($linktext != '') ? $linktext : $url;
- $display = str_replace( 'http://www.', '', $display );
- $display = str_replace( 'http://', '', $display );
- if ( '/' == substr($display, -1) )
- $display = substr($display, 0, -1);
- $return = "$before<a href='$url' rel='external'>$display</a>$after";
- return apply_filters('get_comment_author_url_link', $return);
- }
- /**
- * Displays the HTML link of the url of the author of the current comment.
- *
- * @since 0.71
- * @see get_comment_author_url_link() Echoes result
- *
- * @param string $linktext The text to display instead of the comment author's email address
- * @param string $before The text or HTML to display before the email link.
- * @param string $after The text or HTML to display after the email link.
- */
- function comment_author_url_link( $linktext = '', $before = '', $after = '' ) {
- echo get_comment_author_url_link( $linktext, $before, $after );
- }
- /**
- * Generates semantic classes for each comment element
- *
- * @since 2.7.0
- *
- * @param string|array $class One or more classes to add to the class list
- * @param int $comment_id An optional comment ID
- * @param int $post_id An optional post ID
- * @param bool $echo Whether comment_class should echo or return
- */
- function comment_class( $class = '', $comment_id = null, $post_id = null, $echo = true ) {
- // Separates classes with a single space, collates classes for comment DIV
- $class = 'class="' . join( ' ', get_comment_class( $class, $comment_id, $post_id ) ) . '"';
- if ( $echo)
- echo $class;
- else
- return $class;
- }
- /**
- * Returns the classes for the comment div as an array
- *
- * @since 2.7.0
- *
- * @param string|array $class One or more classes to add to the class list
- * @param int $comment_id An optional comment ID
- * @param int $post_id An optional post ID
- * @return array Array of classes
- */
- function get_comment_class( $class = '', $comment_id = null, $post_id = null ) {
- global $comment_alt, $comment_depth, $comment_thread_alt;
- $comment = get_comment($comment_id);
- $classes = array();
- // Get the comment type (comment, trackback),
- $classes[] = ( empty( $comment->comment_type ) ) ? 'comment' : $comment->comment_type;
- // 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'
- $classes[] = 'byuser';
- $classes[] = 'comment-author-' . sanitize_html_class($user->user_nicename, $comment->user_id);
- // For comment authors who are the author of the post
- if ( $post = get_post($post_id) ) {
- if ( $comment->user_id === $post->post_author )
- $classes[] = 'bypostauthor';
- }
- }
- if ( empty($comment_alt) )
- $comment_alt = 0;
- if ( empty($comment_depth) )
- $comment_depth = 1;
- if ( empty($comment_thread_alt) )
- $comment_thread_alt = 0;
- if ( $comment_alt % 2 ) {
- $classes[] = 'odd';
- $classes[] = 'alt';
- } else {
- $classes[] = 'even';
- }
- $comment_alt++;
- // Alt for top-level comments
- if ( 1 == $comment_depth ) {
- if ( $comment_thread_alt % 2 ) {
- $classes[] = 'thread-odd';
- $classes[] = 'thread-alt';
- } else {
- $classes[] = 'thread-even';
- }
- $comment_thread_alt++;
- }
- $classes[] = "depth-$comment_depth";
- if ( !empty($class) ) {
- if ( !is_array( $class ) )
- $class = preg_split('#\s+#', $class);
- $classes = array_merge($classes, $class);
- }
- $classes = array_map('esc_attr', $classes);
- return apply_filters('comment_class', $classes, $class, $comment_id, $post_id);
- }
- /**
- * Retrieve the comment date of the current comment.
- *
- * @since 1.5.0
- * @uses apply_filters() Calls 'get_comment_date' hook with the formatted date and the $d parameter respectively
- * @uses $comment
- *
- * @param string $d The format of the date (defaults to user's config)
- * @param int $comment_ID The ID of the comment for which to get the date. Optional.
- * @return string The comment's date
- */
- function get_comment_date( $d = '', $comment_ID = 0 ) {
- $comment = get_comment( $comment_ID );
- if ( '' == $d )
- $date = mysql2date(get_option('date_format'), $comment->comment_date);
- else
- $date = mysql2date($d, $comment->comment_date);
- return apply_filters('get_comment_date', $date, $d);
- }
- /**
- * Display the comment date of the current comment.
- *
- * @since 0.71
- *
- * @param string $d The format of the date (defaults to user's config)
- * @param int $comment_ID The ID of the comment for which to print the date. Optional.
- */
- function comment_date( $d = '', $comment_ID = 0 ) {
- echo get_comment_date( $d, $comment_ID );
- }
- /**
- * Retrieve the excerpt of the current comment.
- *
- * Will cut each word and only output the first 20 words with '...' at the end.
- * If the word count is less than 20, then no truncating is done and no '...'
- * will appear.
- *
- * @since 1.5.0
- * @uses $comment
- * @uses apply_filters() Calls 'get_comment_excerpt' on truncated comment
- *
- * @param int $comment_ID The ID of the comment for which to get the excerpt. Optional.
- * @return string The maybe truncated comment with 20 words or less
- */
- function get_comment_excerpt( $comment_ID = 0 ) {
- $comment = get_comment( $comment_ID );
- $comment_text = strip_tags($comment->comment_content);
- $blah = explode(' ', $comment_text);
- if (count($blah) > 20) {
- $k = 20;
- $use_dotdotdot = 1;
- } else {
- $k = count($blah);
- $use_dotdotdot = 0;
- }
- $excerpt = '';
- for ($i=0; $i<$k; $i++) {
- $excerpt .= $blah[$i] . ' ';
- }
- $excerpt .= ($use_dotdotdot) ? '...' : '';
- return apply_filters('get_comment_excerpt', $excerpt);
- }
- /**
- * Display the excerpt of the current comment.
- *
- * @since 1.2.0
- * @uses apply_filters() Calls 'comment_excerpt' hook before displaying excerpt
- *
- * @param int $comment_ID The ID of the comment for which to print the excerpt. Optional.
- */
- function comment_excerpt( $comment_ID = 0 ) {
- echo apply_filters('comment_excerpt', get_comment_excerpt($comment_ID) );
- }
- /**
- * Retrieve the comment id of the current comment.
- *
- * @since 1.5.0
- * @uses $comment
- * @uses apply_filters() Calls the 'get_comment_ID' hook for the comment ID
- *
- * @return int The comment ID
- */
- function get_comment_ID() {
- global $comment;
- return apply_filters('get_comment_ID', $comment->comment_ID);
- }
- /**
- * Displays the comment id of the current comment.
- *
- * @since 0.71
- * @see get_comment_ID() Echoes Result
- */
- function comment_ID() {
- echo get_comment_ID();
- }
- /**
- * Retrieve the link to a given comment.
- *
- * @since 1.5.0
- * @uses $comment
- *
- * @param object|string|int $comment Comment to retrieve.
- * @param array $args Optional args.
- * @return string The permalink to the given comment.
- */
- function get_comment_link( $comment = null, $args = array() ) {
- global $wp_rewrite, $in_comment_loop;
- $comment = get_comment($comment);
- // Backwards compat
- if ( !is_array($args) ) {
- $page = $args;
- $args = array();
- $args['page'] = $page;
- }
- $defaults = array( 'type' => 'all', 'page' => '', 'per_page' => '', 'max_depth' => '' );
- $args = wp_parse_args( $args, $defaults );
- if ( '' === $args['per_page'] && get_option('page_comments') )
- $args['per_page'] = get_option('comments_per_page');
- if ( empty($args['per_page']) ) {
- $args['per_page'] = 0;
- $args['page'] = 0;
- }
- if ( $args['per_page'] ) {
- if ( '' == $args['page'] )
- $args['page'] = ( !empty($in_comment_loop) ) ? get_query_var('cpage') : get_page_of_comment( $comment->comment_ID, $args );
- if ( $wp_rewrite->using_permalinks() )
- $link = user_trailingslashit( trailingslashit( get_permalink( $comment->comment_post_ID ) ) . 'comment-page-' . $args['page'], 'comment' );
- else
- $link = add_query_arg( 'cpage', $args['page'], get_permalink( $comment->comment_post_ID ) );
- } else {
- $link = get_permalink( $comment->comment_post_ID );
- }
- return apply_filters( 'get_comment_link', $link . '#comment-' . $comment->comment_ID, $comment, $args );
- }
- /**
- * Retrieves the link to the current post comments.
- *
- * @since 1.5.0
- *
- * @param int $post_id Optional post id
- * @return string The link to the comments
- */
- function get_comments_link($post_id = 0) {
- return get_permalink($post_id) . '#comments';
- }
- /**
- * Displays the link to the current post comments.
- *
- * @since 0.71
- *
- * @param string $deprecated Not Used
- * @param bool $deprecated_2 Not Used
- */
- function comments_link( $deprecated = '', $deprecated_2 = '' ) {
- if ( !empty( $deprecated ) )
- _deprecated_argument( __FUNCTION__, '0.72' );
- if ( !empty( $deprecated_2 ) )
- _deprecated_argument( __FUNCTION__, '1.3' );
- echo get_comments_link();
- }
- /**
- * Retrieve the amount of comments a post has.
- *
- * @since 1.5.0
- * @uses apply_filters() Calls the 'get_comments_number' hook on the number of comments
- *
- * @param int $post_id The Post ID
- * @return int The number of comments a post has
- */
- function get_comments_number( $post_id = 0 ) {
- $post_id = absint( $post_id );
- if ( !$post_id )
- $post_id = get_the_ID();
- $post = get_post($post_id);
- if ( ! isset($post->comment_count) )
- $count = 0;
- else
- $count = $post->comment_count;
- return apply_filters('get_comments_number', $count, $post_id);
- }
- /**
- * Display the language string for the number of comments the current post has.
- *
- * @since 0.71
- * @uses apply_filters() Calls the 'comments_number' hook on the output and number of comments respectively.
- *
- * @param string $zero Text for no comments
- * @param string $one Text for one comment
- * @param string $more Text for more than one comment
- * @param string $deprecated Not used.
- */
- function comments_number( $zero = false, $one = false, $more = false, $deprecated = '' ) {
- if ( !empty( $deprecated ) )
- _deprecated_argument( __FUNCTION__, '1.3' );
- $number = get_comments_number();
- if ( $number > 1 )
- $output = str_replace('%', number_format_i18n($number), ( false === $more ) ? __('% Comments') : $more);
- elseif ( $number == 0 )
- $output = ( false === $zero ) ? __('No Comments') : $zero;
- else // must be one
- $output = ( false === $one ) ? __('1 Comment') : $one;
- echo apply_filters('comments_number', $output, $number);
- }
- /**
- * Retrieve the text of the current comment.
- *
- * @since 1.5.0
- * @uses $comment
- *
- * @param int $comment_ID The ID of the comment for which to get the text. Optional.
- * @return string The comment content
- */
- function get_comment_text( $comment_ID = 0 ) {
- $comment = get_comment( $comment_ID );
- return apply_filters( 'get_comment_text', $comment->comment_content, $comment );
- }
- /**
- * Displays the text of the current comment.
- *
- * @since 0.71
- * @uses apply_filters() Passes the comment content through the 'comment_text' hook before display
- * @uses get_comment_text() Gets the comment content
- *
- * @param int $comment_ID The ID of the comment for which to print the text. Optional.
- */
- function comment_text( $comment_ID = 0 ) {
- $comment = get_comment( $comment_ID );
- echo apply_filters( 'comment_text', get_comment_text( $comment_ID ), $comment );
- }
- /**
- * Retrieve the comment time of the current comment.
- *
- * @since 1.5.0
- * @uses $comment
- * @uses apply_filter() Calls 'get_comment_time' hook with the formatted time, the $d parameter, and $gmt parameter passed.
- *
- * @param string $d Optional. The format of the time (defaults to user's config)
- * @param bool $gmt Whether to use the GMT date
- * @param bool $translate Whether to translate the time (for use in feeds)
- * @return string The formatted time
- */
- function get_comment_time( $d = '', $gmt = false, $translate = true ) {
- global $comment;
- $comment_date = $gmt ? $comment->comment_date_gmt : $comment->comment_date;
- if ( '' == $d )
- $date = mysql2date(get_option('time_format'), $comment_date, $translate);
- else
- $date = mysql2date($d, $comment_date, $translate);
- return apply_filters('get_comment_time', $date, $d, $gmt, $translate);
- }
- /**
- * Display the comment time of the current comment.
- *
- * @since 0.71
- *
- * @param string $d Optional. The format of the time (defaults to user's config)
- */
- function comment_time( $d = '' ) {
- echo get_comment_time($d);
- }
- /**
- * Retrieve the comment type of the current comment.
- *
- * @since 1.5.0
- * @uses $comment
- * @uses apply_filters() Calls the 'get_comment_type' hook on the comment type
- *
- * @param int $comment_ID The ID of the comment for which to get the type. Optional.
- * @return string The comment type
- */
- function get_comment_type( $comment_ID = 0 ) {
- $comment = get_comment( $comment_ID );
- if ( '' == $comment->comment_type )
- $comment->comment_type = 'comment';
- return apply_filters('get_comment_type', $comment->comment_type);
- }
- /**
- * Display the comment type of the current comment.
- *
- * @since 0.71
- *
- * @param string $commenttxt The string to display for comment type
- * @param string $trackbacktxt The string to display for trackback type
- * @param string $pingbacktxt The string to display for pingback type
- */
- function comment_type($commenttxt = false, $trackbacktxt = false, $pingbacktxt = false) {
- if ( false === $commenttxt ) $commenttxt = _x( 'Comment', 'noun' );
- if ( false === $trackbacktxt ) $trackbacktxt = __( 'Trackback' );
- if ( false === $pingbacktxt ) $pingbacktxt = __( 'Pingback' );
- $type = get_comment_type();
- switch( $type ) {
- case 'trackback' :
- echo $trackbacktxt;
- break;
- case 'pingback' :
- echo $pingbacktxt;
- break;
- default :
- echo $commenttxt;
- }
- }
- /**
- * Retrieve The current post's trackback URL.
- *
- * There is a check to see if permalink's have been enabled and if so, will
- * retrieve the pretty path. If permalinks weren't enabled, the ID of the
- * current post is used and appended to the correct page to go to.
- *
- * @since 1.5.0
- * @uses apply_filters() Calls 'trackback_url' on the resulting trackback URL
- *
- * @return string The trackback URL after being filtered
- */
- function get_trackback_url() {
- if ( '' != get_option('permalink_structure') ) {
- $tb_url = trailingslashit(get_permalink()) . user_trailingslashit('trackback', 'single_trackback');
- } else {
- $tb_url = get_option('siteurl') . '/wp-trackback.php?p=' . get_the_ID();
- }
- return apply_filters('trackback_url', $tb_url);
- }
- /**
- * Displays the current post's trackback URL.
- *
- * @since 0.71
- * @uses get_trackback_url() Gets the trackback url for the current post
- *
- * @param bool $deprecated_echo Remove backwards compat in 2.5
- * @return void|string Should only be used to echo the trackback URL, use get_trackback_url() for the result instead.
- */
- function trackback_url( $deprecated_echo = true ) {
- if ( $deprecated_echo !== true )
- _deprecated_argument( __FUNCTION__, '2.5', __('Use <code>get_trackback_url()</code> instead if you do not want the value echoed.') );
- if ( $deprecated_echo )
- echo get_trackback_url();
- else
- return get_trackback_url();
- }
- /**
- * Generates and displays the RDF for the trackback information of current post.
- *
- * Deprecated in 3.0.0, and restored in 3.0.1.
- *
- * @since 0.71
- *
- * @param int $deprecated Not used (Was $timezone = 0)
- */
- function trackback_rdf( $deprecated = '' ) {
- if ( !empty( $deprecated ) )
- _deprecated_argument( __FUNCTION__, '2.5' );
- if ( false !== stripos($_SERVER['HTTP_USER_AGENT'], 'W3C_Validator') )
- return;
- echo '<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
- xmlns:dc="http://purl.org/dc/elements/1.1/"
- xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/">
- <rdf:Description rdf:about="';
- the_permalink();
- echo '"'."\n";
- echo ' dc:identifier="';
- the_permalink();
- echo '"'."\n";
- echo ' dc:title="'.str_replace('--', '--', wptexturize(strip_tags(get_the_title()))).'"'."\n";
- echo ' trackback:ping="'.get_trackback_url().'"'." />\n";
- echo '</rdf:RDF>';
- }
- /**
- * Whether the current post is open for comments.
- *
- * @since 1.5.0
- * @uses $post
- *
- * @param int $post_id An optional post ID to check instead of the current post.
- * @return bool True if the comments are open
- */
- function comments_open( $post_id = null ) {
- $_post = get_post($post_id);
- $open = ( 'open' == $_post->comment_status );
- return apply_filters( 'comments_open', $open, $post_id );
- }
- /**
- * Whether the current post is open for pings.
- *
- * @since 1.5.0
- * @uses $post
- *
- * @param int $post_id An optional post ID to check instead of the current post.
- * @return bool True if pings are accepted
- */
- function pings_open( $post_id = null ) {
- $_post = get_post($post_id);
- $open = ( 'open' == $_post->ping_status );
- return apply_filters( 'pings_open', $open, $post_id );
- }
- /**
- * Displays form token for unfiltered comments.
- *
- * Will only display nonce token if the current user has permissions for
- * unfiltered html. Won't display the token for other users.
- *
- * The function was backported to 2.0.10 and was added to versions 2.1.3 and
- * above. Does not exist in versions prior to 2.0.10 in the 2.0 branch and in
- * the 2.1 branch, prior to 2.1.3. Technically added in 2.2.0.
- *
- * Backported to 2.0.10.
- *
- * @since 2.1.3
- * @uses $post Gets the ID of the current post for the token
- */
- function wp_comment_form_unfiltered_html_nonce() {
- global $post;
- $post_id = 0;
- if ( !empty($post) )
- $post_id = $post->ID;
- if ( current_user_can( 'unfiltered_html' ) ) {
- wp_nonce_field( 'unfiltered-html-comment_' . $post_id, '_wp_unfiltered_html_comment_disabled', false );
- echo "<script>(function(){if(window===window.parent){document.getElementById('_wp_unfiltered_html_comment_disabled').name='_wp_unfiltered_html_comment';}})();</script>\n";
- }
- }
- /**
- * Loads the comment template specified in $file.
- *
- * Will not display the comments template if not on single post or page, or if
- * the post does not have comments.
- *
- * Uses the WordPress database object to query for the comments. The comments
- * are passed through the 'comments_array' filter hook with the list of comments
- * and the post ID respectively.
- *
- * The $file path is passed through a filter hook called, 'comments_template'
- * which includes the TEMPLATEPATH and $file combined. Tries the $filtered path
- * first and if it fails it will require the default comment template from the
- * default theme. If either does not exist, then the WordPress process will be
- * halted. It is advised for that reason, that the default theme is not deleted.
- *
- * @since 1.5.0
- * @global array $comment List of comment objects for the current post
- * @uses $wpdb
- * @uses $post
- * @uses $withcomments Will not try to get the comments if the post has none.
- *
- * @param string $file Optional, default '/comments.php'. The file to load
- * @param bool $separate_comments Optional, whether to separate the comments by comment type. Default is false.
- * @return null Returns null if no comments appear
- */
- function comments_template( $file = '/comments.php', $separate_comments = false ) {
- global $wp_query, $withcomments, $post, $wpdb, $id, $comment, $user_login, $user_ID, $user_identity, $overridden_cpage;
- if ( !(is_single() || is_page() || $withcomments) || empty($post) )
- return;
- if ( empty($file) )
- $file = '/comments.php';
- $req = get_option('require_name_email');
- /**
- * Comment author information fetched from the comment cookies.
- *
- * @uses wp_get_current_commenter()
- */
- $commenter = wp_get_current_commenter();
- /**
- * The name of the current comment author escaped for use in attributes.
- */
- $comment_author = $commenter['comment_author']; // Escaped by sanitize_comment_cookies()
- /**
- * The email address of the current comment author escaped for use in attributes.
- */
- $comment_author_email = $commenter['comment_author_email']; // Escaped by sanitize_comment_cookies()
- /**
- * The url of the current comment author escaped for use in attributes.
- */
- $comment_author_url = esc_url($commenter['comment_author_url']);
- /** @todo Use API instead of SELECTs. */
- if ( $user_ID) {
- $comments = $wpdb->get_results($wpdb->prepare("SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d AND (comment_approved = '1' OR ( user_id = %d AND comment_approved = '0' ) ) ORDER BY comment_date_gmt", $post->ID, $user_ID));
- } else if ( empty($comment_author) ) {
- $comments = get_comments( array('post_id' => $post->ID, 'status' => 'approve', 'order' => 'ASC') );
- } else {
- $comments = $wpdb->get_results($wpdb->prepare("SELECT * FROM $wpdb->comments WHERE comment_post_ID = %d AND ( comment_approved = '1' OR ( comment_author = %s AND comment_author_email = %s AND comment_approved = '0' ) ) ORDER BY comment_date_gmt", $post->ID, wp_specialchars_decode($comment_author,ENT_QUOTES), $comment_author_email));
- }
- // keep $comments for legacy's sake
- $wp_query->comments = apply_filters( 'comments_array', $comments, $post->ID );
- $comments = &$wp_query->comments;
- $wp_query->comment_count = count($wp_query->comments);
- update_comment_cache($wp_query->comments);
- if ( $separate_comments ) {
- $wp_query->comments_by_type = &separate_comments($comments);
- $comments_by_type = &$wp_query->comments_by_type;
- }
- $overridden_cpage = false;
- if ( '' == get_query_var('cpage') && get_option('page_comments') ) {
- set_query_var( 'cpage', 'newest' == get_option('default_comments_page') ? get_comment_pages_count() : 1 );
- $overridden_cpage = true;
- }
- if ( !defined('COMMENTS_TEMPLATE') || !COMMENTS_TEMPLATE)
- define('COMMENTS_TEMPLATE', true);
- $include = apply_filters('comments_template', STYLESHEETPATH . $file );
- if ( file_exists( $include ) )
- require( $include );
- elseif ( file_exists( TEMPLATEPATH . $file ) )
- require( TEMPLATEPATH . $file );
- else // Backward compat code will be removed in a future release
- require( ABSPATH . WPINC . '/theme-compat/comments.php');
- }
- /**
- * Displays the JS popup script to show a comment.
- *
- * If the $file parameter is empty, then the home page is assumed. The defaults
- * for the window are 400px by 400px.
- *
- * For the comment link popup to work, this function has to be called or the
- * normal comment link will be assumed.
- *
- * @since 0.71
- * @global string $wpcommentspopupfile The URL to use for the popup window
- * @global int $wpcommentsjavascript Whether to use JavaScript. Set when function is called
- *
- * @param int $width Optional. The width of the popup window
- * @param int $height Optional. The height of the popup window
- * @param string $file Optional. Sets the location of the popup window
- */
- function comments_popup_script($width=400, $height=400, $file='') {
- global $wpcommentspopupfile, $wpcommentsjavascript;
- if (empty ($file)) {
- $wpcommentspopupfile = ''; // Use the index.
- } else {
- $wpcommentspopupfile = $file;
- }
- $wpcommentsjavascript = 1;
- $javascript = "<script type='text/javascript'>\nfunction wpopen (macagna) {\n window.open(macagna, '_blank', 'width=$width,height=$height,scrollbars=yes,status=yes');\n}\n</script>\n";
- echo $javascript;
- }
- /**
- * Displays the link to the comments popup window for the current post ID.
- *
- * Is not meant to be displayed on single posts and pages. Should be used on the
- * lists of posts
- *
- * @since 0.71
- * @uses $wpcommentspopupfile
- * @uses $wpcommentsjavascript
- * @uses $post
- *
- * @param string $zero The string to display when no comments
- * @param string $one The string to display when only one comment is available
- * @param string $more The string to display when there are more than one comment
- * @param string $css_class The CSS class to use for comments
- * @param string $none The string to display when comments have been turned off
- * @return null Returns null on single posts and pages.
- */
- function comments_popup_link( $zero = false, $one = false, $more = false, $css_class = '', $none = false ) {
- global $wpcommentspopupfile, $wpcommentsjavascript;
- $id = get_the_ID();
- if ( false === $zero ) $zero = __( 'No Comments' );
- if ( false === $one ) $one = __( '1 Comment' );
- if ( false === $more ) $more = __( '% Comments' );
- if ( false === $none ) $none = __( 'Comments Off' );
- $number = get_comments_number( $id );
- if ( 0 == $number && !comments_open() && !pings_open() ) {
- echo '<span' . ((!empty($css_class)) ? ' class="' . esc_attr( $css_class ) . '"' : '') . '>' . $none . '</span>';
- return;
- }
- if ( post_password_required() ) {
- echo __('Enter your password to view comments.');
- return;
- }
- echo '<a href="';
- if ( $wpcommentsjavascript ) {
- if ( empty( $wpcommentspopupfile ) )
- $home = home_url();
- else
- $home = get_option('siteurl');
- echo $home . '/' . $wpcommentspopupfile . '?comments_popup=' . $id;
- echo '" onclick="wpopen(this.href); return false"';
- } else { // if comments_popup_script() is not in the template, display simple comment link
- if ( 0 == $number )
- echo get_permalink() . '#respond';
- else
- comments_link();
- echo '"';
- }
- if ( !empty( $css_class ) ) {
- echo ' class="'.$css_class.'" ';
- }
- $title = the_title_attribute( array('echo' => 0 ) );
- echo apply_filters( 'comments_popup_link_attributes', '' );
- echo ' title="' . esc_attr( sprintf( __('Comment on %s'), $title ) ) . '">';
- comments_number( $zero, $one, $more );
- echo '</a>';
- }
- /**
- * Retrieve HTML content for reply to comment link.
- *
- * The default arguments that can be override are 'add_below', 'respond_id',
- * 'reply_text', 'login_text', and 'depth'. The 'login_text' argument will be
- * used, if the user must log in or register first before posting a comment. The
- * 'reply_text' will be used, if they can post a reply. The 'add_below' and
- * 'respond_id' arguments are for the JavaScript moveAddCommentForm() function
- * parameters.
- *
- * @since 2.7.0
- *
- * @param array $args Optional. Override default options.
- * @param int $comment Optional. Comment being replied to.
- * @param int $post Optional. Post that the comment is going to be displayed on.
- * @return string|bool|null Link to show comment form, if successful. False, if comments are closed.
- */
- function get_comment_reply_link($args = array(), $comment = null, $post = null) {
- global $user_ID;
- $defaults = array('add_below' => 'comment', 'respond_id' => 'respond', 'reply_text' => __('Reply'),
- 'login_text' => __('Log in to Reply'), 'depth' => 0, 'before' => '', 'after' => '');
- $args = wp_parse_args($args, $defaults);
- if ( 0 == $args['depth'] || $args['max_depth'] <= $args['depth'] )
- return;
- extract($args, EXTR_SKIP);
- $comment = get_comment($comment);
- if ( empty($post) )
- $post = $comment->comment_post_ID;
- $post = get_post($post);
- if ( !comments_open($post->ID) )
- return false;
- $link = '';
- if ( get_option('comment_registration') && !$user_ID )
- $link = '<a rel="nofollow" class="comment-reply-login" href="' . esc_url( wp_login_url( get_permalink() ) ) . '">' . $login_text . '</a>';
- else
- $link = "<a class='comment-reply-link' href='" . esc_url( add_query_arg( 'replytocom', $comment->comment_ID ) ) . "#" . $respond_id . "' onclick='return addComment.moveForm(\"$add_below-$comment->comment_ID\", \"$comment->comment_ID\", \"$respond_id\", \"$post->ID\")'>$reply_text</a>";
- return apply_filters('comment_reply_link', $before . $link . $after, $args, $comment, $post);
- }
- /**
- * Displays the HTML content for reply to comment link.
- *
- * @since 2.7.0
- * @see get_comment_reply_link() Echoes result
- *
- * @param array $args Optional. Override default options.
- * @param int $comment Optional. Comment being replied to.
- * @param int $post Optional. Post that the comment is going to be displayed on.
- * @return string|bool|null Link to show comment form, if successful. False, if comments are closed.
- */
- function comment_reply_link($args = array(), $comment = null, $post = null) {
- echo get_comment_reply_link($args, $comment, $post);
- }
- /**
- * Retrieve HTML content for reply to post link.
- *
- * The default arguments that can be override are 'add_below', 'respond_id',
- * 'reply_text', 'login_text', and 'depth'. The 'login_text' argument will be
- * used, if the user must log in or register first before posting a comment. The
- * 'reply_text' will be used, if they can post a reply. The 'add_below' and
- * 'respond_id' arguments are for the JavaScript moveAddCommentForm() function
- * parameters.
- *
- * @since 2.7.0
- *
- * @param array $args Optional. Override default options.
- * @param int|object $post Optional. Post that the comment is going to be displayed on. Defaults to current post.
- * @return string|bool|null Link to show comment form, if successful. False, if comments are closed.
- */
- function get_post_reply_link($args = array(), $post = null) {
- global $user_ID;
- $defaults = array('add_below' => 'post', 'respond_id' => 'respond', 'reply_text' => __('Leave a Comment'),
- 'login_text' => __('Log in to leave a Comment'), 'before' => '', 'after' => '');
- $args = wp_parse_args($args, $defaults);
- extract($args, EXTR_SKIP);
- $post = get_post($post);
- if ( !comments_open($post->ID) )
- return false;
- if ( get_option('comment_registration') && !$user_ID ) {
- $link = '<a rel="nofollow" href="' . wp_login_url( get_permalink() ) . '">' . $login_text . '</a>';
- } else {
- $link = "<a rel='nofollow' class='comment-reply-link' href='" . get_permalink($post->ID) . "#$respond_id' onclick='return addComment.moveForm(\"$add_below-$post->ID\", \"0\", \"$respond_id\", \"$post->ID\")'>$reply_text</a>";
- }
- return apply_filters('post_comments_link', $before . $link . $after, $post);
- }
- /**
- * Displays the HTML content for reply to post link.
- * @since 2.7.0
- * @see get_post_reply_link()
- *
- * @param array $args Optional. Override default options.
- * @param int|object $post Optional. Post that the comment is going to be displayed on.
- * @return string|bool|null Link to show comment form, if successful. False, if comments are closed.
- */
- function post_reply_link($args = array(), $post = null) {
- echo get_post_reply_link($args, $post);
- }
- /**
- * Retrieve HTML content for cancel comment reply link.
- *
- * @since 2.7.0
- *
- * @param string $text Optional. Text to display for cancel reply link.
- */
- function get_cancel_comment_reply_link($text = '') {
- if ( empty($text) )
- $text = __('Click here to cancel reply.');
- $style = isset($_GET['replytocom']) ? '' : ' style="display:none;"';
- $link = esc_html( remove_query_arg('replytocom') ) . '#respond';
- return apply_filters('cancel_comment_reply_link', '<a rel="nofollow" id="cancel-comment-reply-link" href="' . $link . '"' . $style . '>' . $text . '</a>', $link, $text);
- }
- /**
- * Display HTML content for cancel comment reply link.
- *
- * @since 2.7.0
- *
- * @param string $text Optional. Text to display for cancel reply link.
- */
- function cancel_comment_reply_link($text = '') {
- echo get_cancel_comment_reply_link($text);
- }
- /**
- * Retrieve hidden input HTML for replying to comments.
- *
- * @since 3.0.0
- *
- * @return string Hidden input HTML for replying to comments
- */
- function get_comment_id_fields( $id = 0 ) {
- if ( empty( $id ) )
- $id = get_the_ID();
- $replytoid = isset($_GET['replytocom']) ? (int) $_GET['replytocom'] : 0;
- $result = "<input type='hidden' name='comment_post_ID' value='$id' id='comment_post_ID' />\n";
- $result .= "<input type='hidden' name='comment_parent' id='comment_parent' value='$replytoid' />\n";
- return apply_filters('comment_id_fields', $result, $id, $replytoid);
- }
- /**
- * Output hidden input HTML for replying to comments.
- *
- * @since 2.7.0
- * @see get_comment_id_fields() Echoes result
- */
- function comment_id_fields( $id = 0 ) {
- echo get_comment_id_fields( $id );
- }
- /**
- * Display text based on comment reply status. Only affects users with Javascript disabled.
- *
- * @since 2.7.0
- *
- * @param string $noreplytext Optional. Text to display when not replying to a comment.
- * @param string $replytext Optional. Text to display when replying to a comment. Accepts "%s" for the author of the comment being replied to.
- * @param string $linktoparent Optional. Boolean to control making the author's name a link to their comment.
- */
- function comment_form_title( $noreplytext = false, $replytext = false, $linktoparent = true ) {
- global $comment;
- if ( false === $noreplytext ) $noreplytext = __( 'Leave a Reply' );
- if ( false === $replytext ) $replytext = __( 'Leave a Reply to %s' );
- $replytoid = isset($_GET['replytocom']) ? (int) $_GET['replytocom'] : 0;
- if ( 0 == $replytoid )
- echo $noreplytext;
- else {
- $comment = get_comment($replytoid);
- $author = ( $linktoparent ) ? '<a href="#comment-' . get_comment_ID() . '">' . get_comment_author() . '</a>' : get_comment_author();
- printf( $replytext, $author );
- }
- }
- /**
- * HTML comment list class.
- *
- * @package WordPress
- * @uses Walker
- * @since 2.7.0
- */
- class Walker_Comment extends Walker {
- /**
- * @see Walker::$tree_type
- * @since 2.7.0
- * @var string
- */
- var $tree_type = 'comment';
- /**
- * @see Walker::$db_fields
- * @since 2.7.0
- * @var array
- */
- var $db_fields = array ('parent' => 'comment_parent', 'id' => 'comment_ID');
- /**
- * @see Walker::start_lvl()
- * @since 2.7.0
- *
- * @param string $output Passed by reference. Used to append additional content.
- * @param int $depth Depth of comment.
- * @param array $args Uses 'style' argument for type of HTML list.
- */
- function start_lvl( &$output, $depth = 0, $args = array() ) {
- $GLOBALS['comment_depth'] = $depth + 1;
- switch ( $args['style'] ) {
- case 'div':
- break;
- case 'ol':
- echo "<ol class='children'>\n";
- break;
- default:
- case 'ul':
- echo "<ul class='children'>\n";
- break;
- }
- }
- /**
- * @see Walker::end_lvl()
- * @since 2.7.0
- *
- * @param string $output Passed by reference. Used to append additional content.
- * @param int $depth Depth of comment.
- * @param array $args Will only append content if style argument value is 'ol' or 'ul'.
- */
- function end_lvl( &$output, $depth = 0, $args = array() ) {
- $GLOBALS['comment_depth'] = $depth + 1;
- switch ( $args['style'] ) {
- case 'div':
- break;
- case 'ol':
- echo "</ol>\n";
- break;
- default:
- case 'ul':
- echo "</ul>\n";
- break;
- }
- }
- /**
- * This function is designed to enhance Walker::display_element() to
- * display children of higher nesting levels than selected inline on
- * the highest depth level displayed. This prevents them being orphaned
- * at the end of the comment list.
- *
- * Example: max_depth = 2, with 5 levels of nested content.
- * 1
- * 1.1
- * 1.1.1
- * 1.1.1.1
- * 1.1.1.1.1
- * 1.1.2
- * 1.1.2.1
- * 2
- * 2.2
- *
- */
- function display_element( $element, &$children_elements, $max_depth, $depth=0, $args, &$output ) {
- if ( !$element )
- return;
- $id_field = $this->db_fields['id'];
- $id = $element->$id_field;
- parent::display_element( $element, $children_elements, $max_depth, $depth, $args, $output );
- // If we're at the max depth, and the current element still has children, loop over those and display them at this level
- // This is to prevent them being orphaned to the end of the list.
- if ( $max_depth <= $depth + 1 && isset( $children_elements[$id]) ) {
- foreach ( $children_elements[ $id ] as $child )
- $this->display_element( $child, $children_elements, $max_depth, $depth, $args, $output );
- unset( $children_elements[ $id ] );
- }
- }
- /**
- * @see Walker::start_el()
- * @since 2.7.0
- *
- * @param string $output Passed by reference. Used to append additional content.
- * @param object $comment Comment data object.
- * @param int $depth Depth of comment in reference to parents.
- * @param array $args
- */
- function start_el( &$output, $comment, $depth, $args, $id = 0 ) {
- $depth++;
- $GLOBALS['comment_depth'] = $depth;
- if ( !empty($args['callback']) ) {
- call_user_func($args['callback'], $comment, $args, $depth);
- return;
- }
- $GLOBALS['comment'] = $comment;
- extract($args, EXTR_SKIP);
- if ( 'div' == $args['style'] ) {
- $tag = 'div';
- $add_below = 'comment';
- } else {
- $tag = 'li';
- $add_below = 'div-comment';
- }
- ?>
- <<?php echo $tag ?> <?php comment_class(empty( $args['has_children'] ) ? '' : 'parent') ?> id="comment-<?php comment_ID() ?>">
- <?php if ( 'div' != $args['style'] ) : ?>
- <div id="div-comment-<?php comment_ID() ?>" class="comment-body">
- <?php endif; ?>
- <div class="comment-author vcard">
- <?php if ($args['avatar_size'] != 0) echo get_avatar( $comment, $args['avatar_size'] ); ?>
- <?php printf(__('<cite class="fn">%s</cite> <span class="says">says:</span>'), get_comment_author_link()) ?>
- </div>
- <?php if ($comment->comment_approved == '0') : ?>
- <em class="comment-awaiting-moderation"><?php _e('Your comment is awaiting moderation.') ?></em>
- <br />
- <?php endif; ?>
- <div class="comment-meta commentmetadata"><a href="<?php echo htmlspecialchars( get_comment_link( $comment->comment_ID ) ) ?>">
- <?php
- /* translators: 1: date, 2: time */
- printf( __('%1$s at %2$s'), get_comment_date(), get_comment_time()) ?></a><?php edit_comment_link(__('(Edit)'),' ','' );
- ?>
- </div>
- <?php comment_text() ?>
- <div class="reply">
- <?php comment_reply_link(array_merge( $args, array('add_below' => $add_below, 'depth' => $depth, 'max_depth' => $args['max_depth']))) ?>
- </div>
- <?php if ( 'div' != $args['style'] ) : ?>
- </div>
- <?php endif; ?>
- <?php
- }
- /**
- * @see Walker::end_el()
- * @since 2.7.0
- *
- * @param string $output Passed by reference. Used to append additional content.
- * @param object $comment
- * @param int $depth Depth of comment.
- * @param array $args
- */
- function end_el(&$output, $comment, $depth = 0, $args = array() ) {
- if ( !empty($args['end-callback']) ) {
- call_user_func($args['end-callback'], $comment, $args, $depth);
- return;
- }
- if ( 'div' == $args['style'] )
- echo "</div>\n";
- else
- echo "</li>\n";
- }
- }
- /**
- * List comments
- *
- * Used in the comments.php template to list comments for a particular post
- *
- * @since 2.7.0
- * @uses Walker_Comment
- *
- * @param string|array $args Formatting options
- * @param array $comments Optional array of comment objects. Defaults to $wp_query->comments
- */
- function wp_list_comments($args = array(), $comments = null ) {
- global $wp_query, $comment_alt, $comment_depth, $comment_thread_alt, $overridden_cpage, $in_comment_loop;
- $in_comment_loop = true;
- $comment_alt = $comment_thread_alt = 0;
- $comment_depth = 1;
- $defaults = array('walker' => null, 'max_depth' => '', 'style' => 'ul', 'callback' => null, 'end-callback' => null, 'type' => 'all',
- 'page' => '', 'per_page' => '', 'avatar_size' => 32, 'reverse_top_level' => null, 'reverse_children' => '');
- $r = wp_parse_args( $args, $defaults );
- // Figure out what comments we'll be looping through ($_comments)
- if ( null !== $comments ) {
- $comments = (array) $comments;
- if ( empty($comments) )
- return;
- if ( 'all' != $r['type'] ) {
- $comments_by_type = &separate_comments($comments);
- if ( empty($comments_by_type[$r['type']]) )
- return;
- $_comments = $comments_by_type[$r['type']];
- } else {
- $_comments = $comments;
- }
- } else {
- if ( empty($wp_query->comments) )
- return;
- if ( 'all' != $r['type'] ) {
- if ( empty($wp_query->comments_by_type) )
- $wp_query->comments_by_type = &separate_comments($wp_query->comments);
- if ( empty($wp_query->comments_by_type[$r['type']]) )
- return;
- $_comments = $wp_query->comments_by_type[$r['type']];
- } else {
- $_comments = $wp_query->comments;
- }
- }
- if ( '' === $r['per_page'] && get_option('page_comments') )
- $r['per_page'] = get_query_var('comments_per_page');
- if ( empty($r['per_page']) ) {
- $r['per_page'] = 0;
- $r['page'] = 0;
- }
- if ( '' === $r['max_depth'] ) {
- if ( get_option('thread_comments') )
- $r['max_depth'] = get_option('thread_comments_depth');
- else
- $r['max_depth'] = -1;
- }
- if ( '' === $r['page'] ) {
- if ( empty($overridden_cpage) ) {
- $r['page'] = get_query_var('cpage');
- } else {
- $threaded = ( -1 != $r['max_depth'] );
- $r['page'] = ( 'newest' == get_option('default_comments_page') ) ? get_comment_pages_count($_comments, $r['per_page'], $threaded) : 1;
- set_query_var( 'cpage', $r['page'] );
- }
- }
- // Validation check
- $r['page'] = intval($r['page']);
- if ( 0 == $r['page'] && 0 != $r['per_page'] )
- $r['page'] = 1;
- if ( null === $r['reverse_top_level'] )
- $r['reverse_top_level'] = ( 'desc' == get_option('comment_order') );
- extract( $r, EXTR_SKIP );
- if ( empty($walker) )
- $walker = new Walker_Comment;
- $walker->paged_walk($_comments, $max_depth, $page, $per_page, $r);
- $wp_query->max_num_comment_pages = $walker->max_pages;
- $in_comment_loop = false;
- }
- /**
- * Outputs a complete commenting form for use within a template.
- * Most strings and form fields may be controlled through the $args array passed
- * into the function, while you may also choose to use the comment_form_default_fields
- * filter to modify the array of default fields if you'd just like to add a new
- * one or remove a single field. All fields are also individually passed through
- * a filter of the form comment_form_field_$name where $name is the key used
- * in the array of fields.
- *
- * @since 3.0.0
- * @param array $args Options for strings, fields etc in the form
- * @param mixed $post_id Post ID to generate the form for, uses the current post if null
- * @return void
- */
- function comment_form( $args = array(), $post_id = null ) {
- global $id;
- if ( null === $post_id )
- $post_id = $id;
- else
- $id = $post_id;
- $commenter = wp_get_current_commenter();
- $user = wp_get_current_user();
- $user_identity = $user->exists() ? $user->display_name : '';
- $req = get_option( 'require_name_email' );
- $aria_req = ( $req ? " aria-required='true'" : '' );
- $fields = array(
- 'author' => '<p class="comment-form-author">' . '<label for="author">' . __( 'Name' ) . '</label> ' . ( $req ? '<span class="required">*</span>' : '' ) .
- '<input id="author" name="author" type="text" value="' . esc_attr( $commenter['comment_author'] ) . '" size="30"' . $aria_req . ' /></p>',
- 'email' => '<p class="comment-form-email"><label for="email">' . __( 'Email' ) . '</label> ' . ( $req ? '<span class="required">*</span>' : '' ) .
- '<input id="email" name="email" type="text" value="' . esc_attr( $commenter['comment_author_email'] ) . '" size="30"' . $aria_req . ' /></p>',
- 'url' => '<p class="comment-form-url"><label for="url">' . __( 'Website' ) . '</label>' .
- '<input id="url" name="url" type="text" value="' . esc_attr( $commenter['comment_author_url'] ) . '" size="30" /></p>',
- );
- $required_text = sprintf( ' ' . __('Required fields are marked %s'), '<span class="required">*</span>' );
- $defaults = array(
- 'fields' => apply_filters( 'comment_form_default_fields', $fields ),
- 'comment_field' => '<p class="comment-form-comment"><label for="comment">' . _x( 'Comment', 'noun' ) . '</label><textarea id="comment" name="comment" cols="45" rows="8" aria-required="true"></textarea></p>',
- 'must_log_in' => '<p class="must-log-in">' . sprintf( __( 'You must be <a href="%s">logged in</a> to post a comment.' ), wp_login_url( apply_filters( 'the_permalink', get_permalink( $post_id ) ) ) ) . '</p>',
- 'logged_in_as' => '<p class="logged-in-as">' . sprintf( __( 'Logged in as <a href="%1$s">%2$s</a>. <a href="%3$s" title="Log out of this account">Log out?</a>' ), admin_url( 'profile.php' ), $user_identity, wp_logout_url( apply_filters( 'the_permalink', get_permalink( $post_id ) ) ) ) . '</p>',
- 'comment_notes_before' => '<p class="comment-notes">' . __( 'Your email address will not be published.' ) . ( $req ? $required_text : '' ) . '</p>',
- 'comment_notes_after' => '<p class="form-allowed-tags">' . sprintf( __( 'You may use these <abbr title="HyperText Markup Language">HTML</abbr> tags and attributes: %s' ), ' <code>' . allowed_tags() . '</code>' ) . '</p>',
- 'id_form' => 'commentform',
- 'id_submit' => 'submit',
- 'title_reply' => __( 'Leave a Reply' ),
- 'title_reply_to' => __( 'Leave a Reply to %s' ),
- 'cancel_reply_link' => __( 'Cancel reply' ),
- 'label_submit' => __( 'Post Comment' ),
- );
- $args = wp_parse_args( $args, apply_filters( 'comment_form_defaults', $defaults ) );
- ?>
- <?php if ( comments_open( $post_id ) ) : ?>
- <?php do_action( 'comment_form_before' ); ?>
- <div id="respond">
- <h3 id="reply-title"><?php comment_form_title( $args['title_reply'], $args['title_reply_to'] ); ?> <small><?php cancel_comment_reply_link( $args['cancel_reply_link'] ); ?></small></h3>
- <?php if ( get_option( 'comment_registration' ) && !is_user_logged_in() ) : ?>
- <?php echo $args['must_log_in']; ?>
- <?php do_action( 'comment_form_must_log_in_after' ); ?>
- <?php else : ?>
- <form action="<?php echo site_url( '/wp-comments-post.php' ); ?>" method="post" id="<?php echo esc_attr( $args['id_form'] ); ?>">
- <?php do_action( 'comment_form_top' ); ?>
- <?php if ( is_user_logged_in() ) : ?>
- <?php echo apply_filters( 'comment_form_logged_in', $args['logged_in_as'], $commenter, $user_identity ); ?>
- <?php do_action( 'comment_form_logged_in_after', $commenter, $user_identity ); ?>
- <?php else : ?>
- <?php echo $args['comment_notes_before']; ?>
- <?php
- do_action( 'comment_form_before_fields' );
- foreach ( (array) $args['fields'] as $name => $field ) {
- echo apply_filters( "comment_form_field_{$name}", $field ) . "\n";
- }
- do_action( 'comment_form_after_fields' );
- ?>
- <?php endif; ?>
- <?php echo apply_filters( 'comment_form_field_comment', $args['comment_field'] ); ?>
- <?php echo $args['comment_notes_after']; ?>
- <p class="form-submit">
- <input name="submit" type="submit" id="<?php echo esc_attr( $args['id_submit'] ); ?>" value="<?php echo esc_attr( $args['label_submit'] ); ?>" />
- <?php comment_id_fields( $post_id ); ?>
- </p>
- <?php do_action( 'comment_form', $post_id ); ?>
- </form>
- <?php endif; ?>
- </div><!-- #respond -->
- <?php do_action( 'comment_form_after' ); ?>
- <?php else : ?>
- <?php do_action( 'comment_form_comments_closed' ); ?>
- <?php endif; ?>
- <?php
- }