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Comments refactoring and cleanup
git-svn-id: https://develop.svn.wordpress.org/trunk@1964 602fd350-edb4-49c9-b593-d223f7449a82
This commit is contained in:
Matt Mullenweg
831
wp-includes/comment-functions.php
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831
wp-includes/comment-functions.php
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@@ -0,0 +1,831 @@
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<?php
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// Template functions
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function comments_template() {
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global $withcomments, $post, $wpdb, $id, $comment;
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if ( is_single() || is_page() || $withcomments ) :
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$req = get_settings('require_name_email');
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$comment_author = isset($_COOKIE['comment_author_'.COOKIEHASH]) ? trim(stripslashes($_COOKIE['comment_author_'.COOKIEHASH])) : '';
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$comment_author_email = isset($_COOKIE['comment_author_email_'.COOKIEHASH]) ? trim(stripslashes($_COOKIE['comment_author_email_'.COOKIEHASH])) : '';
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$comment_author_url = isset($_COOKIE['comment_author_url_'.COOKIEHASH]) ? trim(stripslashes($_COOKIE['comment_author_url_'.COOKIEHASH])) : '';
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$comments = $wpdb->get_results("SELECT * FROM $wpdb->comments WHERE comment_post_ID = '$post->ID' AND comment_approved = '1' ORDER BY comment_date");
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$template = get_template_directory();
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$template .= "/comments.php";
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if (file_exists($template)) {
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include($template);
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} else {
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include(ABSPATH . 'wp-comments.php');
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}
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endif;
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}
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function clean_url( $url ) {
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if ('' == $url) return $url;
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$url = preg_replace('|[^a-z0-9-~+_.?#=&;,/:]|i', '', $url);
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$url = str_replace(';//', '://', $url);
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$url = (!strstr($url, '://')) ? 'http://'.$url : $url;
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$url = preg_replace('/&([^#])(?![a-z]{2,8};)/', '&$1', $url);
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return $url;
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}
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function get_comments_number( $comment_id ) {
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global $wpdb, $comment_count_cache;
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$comment_id = (int) $comment_id;
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if ('' == $comment_count_cache["$id"])
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$number = $wpdb->get_var("SELECT COUNT(*) FROM $wpdb->comments WHERE comment_post_ID = '$comment_id' AND comment_approved = '1'");
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else
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$number = $comment_count_cache["$id"];
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return apply_filters('get_comments_number', $number);
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}
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function comments_number( $zero = 'No Comments', $one = '1 Comment', $more = '% Comments', $number = '' ) {
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global $id, $comment;
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$number = get_comments_number( $id );
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if ($number == 0) {
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$blah = $zero;
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} elseif ($number == 1) {
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$blah = $one;
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} elseif ($number > 1) {
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$blah = str_replace('%', $number, $more);
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}
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echo apply_filters('comments_number', $blah);
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}
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function get_comments_link() {
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return get_permalink() . '#comments';
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}
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function comments_link( $file = '', $echo = true ) {
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if (!$echo) return get_permalink() . '#comments';
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else echo ;
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}
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function comments_popup_script($width=400, $height=400, $file='') {
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global $wpcommentspopupfile, $wptrackbackpopupfile, $wppingbackpopupfile, $wpcommentsjavascript;
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if (empty ($file)) {
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$template = TEMPLATEPATH . '/comments-popup.php';
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if (file_exists($template)) {
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$wpcommentspopupfile = str_replace(ABSPATH, '', $template);
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} else {
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$wpcommentspopupfile = 'wp-comments-popup.php';
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}
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} else {
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$wpcommentspopupfile = $file;
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}
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$wpcommentsjavascript = 1;
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$javascript = "<script type='text/javascript'>\nfunction wpopen (macagna) {\n window.open(macagna, '_blank', 'width=$width,height=$height,scrollbars=yes,status=yes');\n}\n</script>\n";
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echo $javascript;
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}
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function comments_popup_link($zero='No Comments', $one='1 Comment', $more='% Comments', $CSSclass='', $none='Comments Off') {
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global $id, $wpcommentspopupfile, $wpcommentsjavascript, $post, $wpdb;
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global $querystring_start, $querystring_equal, $querystring_separator;
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global $comment_count_cache;
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if (! is_single() && ! is_page()) {
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if ('' == $comment_count_cache["$id"]) {
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$number = $wpdb->get_var("SELECT COUNT(comment_ID) FROM $wpdb->comments WHERE comment_post_ID = $id AND comment_approved = '1';");
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} else {
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$number = $comment_count_cache["$id"];
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}
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if (0 == $number && 'closed' == $post->comment_status && 'closed' == $post->ping_status) {
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echo $none;
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return;
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} else {
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if (!empty($post->post_password)) { // if there's a password
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if ($_COOKIE['wp-postpass_'.COOKIEHASH] != $post->post_password) { // and it doesn't match the cookie
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echo('Enter your password to view comments');
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return;
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}
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}
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echo '<a href="';
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if ($wpcommentsjavascript) {
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echo get_settings('siteurl') . '/' . $wpcommentspopupfile.$querystring_start.'p'.$querystring_equal.$id.$querystring_separator.'c'.$querystring_equal.'1';
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//echo get_permalink();
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echo '" onclick="wpopen(this.href); return false"';
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} else {
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// if comments_popup_script() is not in the template, display simple comment link
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comments_link();
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echo '"';
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}
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if (!empty($CSSclass)) {
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echo ' class="'.$CSSclass.'"';
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}
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echo '>';
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comments_number($zero, $one, $more, $number);
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echo '</a>';
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}
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}
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}
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function get_comment_ID() {
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global $comment;
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return apply_filters('get_comment_ID', $comment->comment_ID);
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}
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function comment_ID() {
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echo get_comment_ID();
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}
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function get_comment_author() {
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global $comment;
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if ( empty($author) )
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$author = 'Anonymous';
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return apply_filters('get_comment_author', $author);
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}
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function comment_author() {
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$author = apply_filters('comment_author', get_comment_author() );
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echo $author;
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}
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function get_comment_author_email() {
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global $comment;
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return apply_filters('get_comment_author_email', $comment->comment_author_email);
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}
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function comment_author_email() {
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echo apply_filters('author_email', get_comment_author_email() );
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}
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function get_comment_author_link() {
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global $comment;
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$url = get_comment_author_url();
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$author = get_comment_author();
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if ( empty( $url ) )
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$return = $author;
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else
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$return = "<a href='$url' rel='external'>$author</a>";
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return apply_filters('get_comment_author_link', $return);
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}
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function comment_author_link() {
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echo get_comment_author_link();
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}
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function get_comment_type() {
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global $comment;
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return apply_filters('get_comment_type', $comment->comment_type);
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}
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function comment_type($commenttxt = 'Comment', $trackbacktxt = 'Trackback', $pingbacktxt = 'Pingback') {
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$type = get_comment_type();
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switch( $type ) {
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case 'trackback' :
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echo $trackbacktxt;
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break;
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case 'pingback' :
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echo $pingbacktxt;
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break;
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default :
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echo $commenttxt;
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}
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}
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function get_comment_author_url() {
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global $comment;
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return apply_filters('get_comment_author_url', $comment->comment_author_url);
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}
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function comment_author_url() {
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echo apply_filters('comment_url', get_comment_author_url());
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}
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function comment_author_email_link($linktext='', $before='', $after='') {
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global $comment;
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$email = apply_filters('comment_email', $comment->comment_author_email);
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if ((!empty($email)) && ($email != '@')) {
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$display = ($linktext != '') ? $linktext : $email;
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echo $before;
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echo "<a href='mailto:$email'>$display</a>";
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echo $after;
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}
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}
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function get_comment_author_url_link( $linktext = '', $before = '', $after = '' ) }
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global $comment;
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$url = get_comment_author_url();
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$display = ($linktext != '') ? $linktext : $url;
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$return = "$before<a href='$url' rel='external'>$display</a>$after";
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return apply_filters('get_comment_author_url_link', $return);
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}
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function comment_author_url_link( $linktext = '', $before = '', $after = '' ) {
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echo get_comment_author_url_link( $linktext, $before, $after );
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}
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function get_comment_author_IP() {
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global $comment;
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return apply_filters('get_comment_author_IP', $comment->comment_author_IP);
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}
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function comment_author_IP() {
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echo get_comment_author_IP();
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}
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function get_comment_text() {
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global $comment;
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$comment_text = str_replace('<trackback />', '', $comment->comment_content);
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$comment_text = str_replace('<pingback />', '', $comment_text);
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return apply_filters('get_comment_text', $comment_text);
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}
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function comment_text() {
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echo apply_filters('comment_text', get_comment_text() );
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}
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function get_comment_excerpt() {
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global $comment;
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$comment_text = str_replace('<trackback />', '', $comment->comment_content);
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$comment_text = str_replace('<pingback />', '', $comment_text);
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$comment_text = strip_tags($comment_text);
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$blah = explode(' ', $comment_text);
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if (count($blah) > 20) {
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$k = 20;
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$use_dotdotdot = 1;
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} else {
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$k = count($blah);
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$use_dotdotdot = 0;
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}
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$excerpt = '';
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for ($i=0; $i<$k; $i++) {
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$excerpt .= $blah[$i] . ' ';
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}
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$excerpt .= ($use_dotdotdot) ? '...' : '';
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return apply_filters('get_comment_excerpt', $excerpt);
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}
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function comment_excerpt() {
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echo apply_filters('comment_excerpt', get_comment_excerpt() );
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}
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function get_comment_date( $d = '' ) {
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global $comment;
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if ( '' == $d )
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$date = mysql2date( get_settings('date_format'), $comment->comment_date);
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else
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$date = mysql2date($d, $comment->comment_date);
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return apply_filters('get_comment_date', $date);
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}
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function comment_date( $d = '' ) {
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echo get_comment_date( $d );
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}
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function get_comment_time( $d = '' ) {
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global $comment;
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if ( '' == $d )
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$date = mysql2date(get_settings('time_format'), $comment->comment_date);
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else
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$date = mysql2date($d, $comment->comment_date);
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return apply_filters('get_comment_time', $date);
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}
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function comment_time( $d = '' ) {
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echo get_comment_time();
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}
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function comments_rss_link($link_text = 'Comments RSS', $commentsrssfilename = 'wp-commentsrss2.php') {
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$url = comments_rss($commentsrssfilename);
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echo "<a href='$url'>$link_text</a>";
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}
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function comments_rss($commentsrssfilename = 'wp-commentsrss2.php') {
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global $id;
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global $querystring_start, $querystring_equal, $querystring_separator;
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if ('' != get_settings('permalink_structure'))
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$url = trailingslashit( get_permalink() ) . 'feed/';
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else
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$url = get_settings('siteurl') . "/$commentsrssfilename?p=$id";
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return $url;
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}
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function comment_author_rss() {
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global $comment;
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if (empty($comment->comment_author)) {
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echo 'Anonymous';
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} else {
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echo wp_specialchars(apply_filters('comment_author', $comment->comment_author));
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}
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}
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function comment_text_rss() {
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global $comment;
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$comment_text = str_replace('<trackback />', '', $comment->comment_content);
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$comment_text = str_replace('<pingback />', '', $comment_text);
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$comment_text = apply_filters('comment_text', $comment_text);
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$comment_text = strip_tags($comment_text);
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$comment_text = wp_specialchars($comment_text);
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echo $comment_text;
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}
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function comment_link_rss() {
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global $comment;
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echo get_permalink($comment->comment_post_ID).'#comments';
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}
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function permalink_comments_rss() {
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global $comment;
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echo get_permalink($comment->comment_post_ID);
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}
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function trackback_url($display = true) {
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global $id;
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$tb_url = get_settings('siteurl') . '/wp-trackback.php/' . $id;
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if ('' != get_settings('permalink_structure')) {
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$tb_url = trailingslashit(get_permalink()) . 'trackback/';
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}
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if ($display) {
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echo $tb_url;
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} else {
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return $tb_url;
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}
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}
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function trackback_rdf($timezone = 0) {
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global $id;
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if (!stristr($_SERVER['HTTP_USER_AGENT'], 'W3C_Validator')) {
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echo '<rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
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xmlns:dc="http://purl.org/dc/elements/1.1/"
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xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/">
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<rdf:Description rdf:about="';
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the_permalink();
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echo '"'."\n";
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echo ' dc:identifier="';
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the_permalink();
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echo '"'."\n";
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echo ' dc:title="'.str_replace('--', '--', wptexturize(strip_tags(get_the_title()))).'"'."\n";
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echo ' trackback:ping="'.trackback_url(0).'"'." />\n";
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echo '</rdf:RDF>';
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}
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}
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function comments_open() {
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global $post;
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if ('open' == $post->comment_status) return true;
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else return false;
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}
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function pings_open() {
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global $post;
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if ('open' == $post->ping_status) return true;
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else return false;
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}
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// Non-template functions
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function get_lastcommentmodified($timezone = 'server') {
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global $tablecomments, $cache_lastcommentmodified, $pagenow, $wpdb;
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$add_seconds_blog = get_settings('gmt_offset') * 3600;
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$add_seconds_server = date('Z');
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$now = current_time('mysql', 1);
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if ( !isset($cache_lastcommentmodified[$timezone]) ) {
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switch(strtolower($timezone)) {
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case 'gmt':
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$lastcommentmodified = $wpdb->get_var("SELECT comment_date_gmt FROM $tablecomments WHERE comment_date_gmt <= '$now' ORDER BY comment_date_gmt DESC LIMIT 1");
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break;
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case 'blog':
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$lastcommentmodified = $wpdb->get_var("SELECT comment_date FROM $tablecomments WHERE comment_date_gmt <= '$now' ORDER BY comment_date_gmt DESC LIMIT 1");
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break;
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case 'server':
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$lastcommentmodified = $wpdb->get_var("SELECT DATE_ADD(comment_date_gmt, INTERVAL '$add_seconds_server' SECOND) FROM $tablecomments WHERE comment_date_gmt <= '$now' ORDER BY comment_date_gmt DESC LIMIT 1");
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break;
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}
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$cache_lastcommentmodified[$timezone] = $lastcommentmodified;
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} else {
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$lastcommentmodified = $cache_lastcommentmodified[$timezone];
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}
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return $lastcommentmodified;
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}
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function get_commentdata($comment_ID,$no_cache=0,$include_unapproved=false) { // less flexible, but saves DB queries
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global $postc,$id,$commentdata, $wpdb;
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if ($no_cache) {
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$query = "SELECT * FROM $wpdb->comments WHERE comment_ID = '$comment_ID'";
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if (false == $include_unapproved) {
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$query .= " AND comment_approved = '1'";
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}
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$myrow = $wpdb->get_row($query, ARRAY_A);
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} else {
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$myrow['comment_ID']=$postc->comment_ID;
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$myrow['comment_post_ID']=$postc->comment_post_ID;
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$myrow['comment_author']=$postc->comment_author;
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$myrow['comment_author_email']=$postc->comment_author_email;
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$myrow['comment_author_url']=$postc->comment_author_url;
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$myrow['comment_author_IP']=$postc->comment_author_IP;
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$myrow['comment_date']=$postc->comment_date;
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$myrow['comment_content']=$postc->comment_content;
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$myrow['comment_karma']=$postc->comment_karma;
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$myrow['comment_approved']=$postc->comment_approved;
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if (strstr($myrow['comment_content'], '<trackback />')) {
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$myrow['comment_type'] = 'trackback';
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} elseif (strstr($myrow['comment_content'], '<pingback />')) {
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$myrow['comment_type'] = 'pingback';
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} else {
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$myrow['comment_type'] = 'comment';
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}
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}
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return $myrow;
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}
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||||
function pingback($content, $post_ID) {
|
||||
global $wp_version, $wpdb;
|
||||
include_once (ABSPATH . WPINC . '/class-IXR.php');
|
||||
|
||||
// original code by Mort (http://mort.mine.nu:8080)
|
||||
$log = debug_fopen(ABSPATH . '/pingback.log', 'a');
|
||||
$post_links = array();
|
||||
debug_fwrite($log, 'BEGIN '.date('YmdHis', time())."\n");
|
||||
|
||||
$pung = get_pung($post_ID);
|
||||
|
||||
// Variables
|
||||
$ltrs = '\w';
|
||||
$gunk = '/#~:.?+=&%@!\-';
|
||||
$punc = '.:?\-';
|
||||
$any = $ltrs . $gunk . $punc;
|
||||
|
||||
// Step 1
|
||||
// Parsing the post, external links (if any) are stored in the $post_links array
|
||||
// This regexp comes straight from phpfreaks.com
|
||||
// http://www.phpfreaks.com/quickcode/Extract_All_URLs_on_a_Page/15.php
|
||||
preg_match_all("{\b http : [$any] +? (?= [$punc] * [^$any] | $)}x", $content, $post_links_temp);
|
||||
|
||||
// Debug
|
||||
debug_fwrite($log, 'Post contents:');
|
||||
debug_fwrite($log, $content."\n");
|
||||
|
||||
// Step 2.
|
||||
// Walking thru the links array
|
||||
// first we get rid of links pointing to sites, not to specific files
|
||||
// Example:
|
||||
// http://dummy-weblog.org
|
||||
// http://dummy-weblog.org/
|
||||
// http://dummy-weblog.org/post.php
|
||||
// We don't wanna ping first and second types, even if they have a valid <link/>
|
||||
|
||||
foreach($post_links_temp[0] as $link_test) :
|
||||
if ( !in_array($link_test, $pung) ) : // If we haven't pung it already
|
||||
$test = parse_url($link_test);
|
||||
if (isset($test['query']))
|
||||
$post_links[] = $link_test;
|
||||
elseif(($test['path'] != '/') && ($test['path'] != ''))
|
||||
$post_links[] = $link_test;
|
||||
endif;
|
||||
endforeach;
|
||||
|
||||
foreach ($post_links as $pagelinkedto){
|
||||
debug_fwrite($log, "Processing -- $pagelinkedto\n");
|
||||
$pingback_server_url = discover_pingback_server_uri($pagelinkedto, 2048);
|
||||
|
||||
if ($pingback_server_url) {
|
||||
set_time_limit( 60 );
|
||||
// Now, the RPC call
|
||||
debug_fwrite($log, "Page Linked To: $pagelinkedto \n");
|
||||
debug_fwrite($log, 'Page Linked From: ');
|
||||
$pagelinkedfrom = get_permalink($post_ID);
|
||||
debug_fwrite($log, $pagelinkedfrom."\n");
|
||||
|
||||
// using a timeout of 3 seconds should be enough to cover slow servers
|
||||
$client = new IXR_Client($pingback_server_url);
|
||||
$client->timeout = 3;
|
||||
$client->useragent .= ' -- WordPress/' . $wp_version;
|
||||
|
||||
// when set to true, this outputs debug messages by itself
|
||||
$client->debug = false;
|
||||
$client->query('pingback.ping', array($pagelinkedfrom, $pagelinkedto));
|
||||
|
||||
if ( !$client->query('pingback.ping', array($pagelinkedfrom, $pagelinkedto) ) )
|
||||
debug_fwrite($log, "Error.\n Fault code: ".$client->getErrorCode()." : ".$client->getErrorMessage()."\n");
|
||||
else
|
||||
add_ping( $post_ID, $pagelinkedto );
|
||||
}
|
||||
}
|
||||
|
||||
debug_fwrite($log, "\nEND: ".time()."\n****************************\n");
|
||||
debug_fclose($log);
|
||||
}
|
||||
|
||||
function discover_pingback_server_uri($url, $timeout_bytes = 2048) {
|
||||
|
||||
$byte_count = 0;
|
||||
$contents = '';
|
||||
$headers = '';
|
||||
$pingback_str_dquote = 'rel="pingback"';
|
||||
$pingback_str_squote = 'rel=\'pingback\'';
|
||||
$x_pingback_str = 'x-pingback: ';
|
||||
$pingback_href_original_pos = 27;
|
||||
|
||||
extract(parse_url($url));
|
||||
|
||||
if (!isset($host)) {
|
||||
// Not an URL. This should never happen.
|
||||
return false;
|
||||
}
|
||||
|
||||
$path = (!isset($path)) ? '/' : $path;
|
||||
$path .= (isset($query)) ? '?'.$query : '';
|
||||
$port = (isset($port)) ? $port : 80;
|
||||
|
||||
// Try to connect to the server at $host
|
||||
$fp = @fsockopen($host, $port, $errno, $errstr, 2);
|
||||
if (!$fp) {
|
||||
// Couldn't open a connection to $host;
|
||||
return false;
|
||||
}
|
||||
|
||||
// Send the GET request
|
||||
$request = "GET $path HTTP/1.1\r\nHost: $host\r\nUser-Agent: WordPress/$wp_version PHP/" . phpversion() . "\r\n\r\n";
|
||||
ob_end_flush();
|
||||
fputs($fp, $request);
|
||||
|
||||
// Let's check for an X-Pingback header first
|
||||
while (!feof($fp)) {
|
||||
$line = fgets($fp, 512);
|
||||
if (trim($line) == '') {
|
||||
break;
|
||||
}
|
||||
$headers .= trim($line)."\n";
|
||||
$x_pingback_header_offset = strpos(strtolower($headers), $x_pingback_str);
|
||||
if ($x_pingback_header_offset) {
|
||||
// We got it!
|
||||
preg_match('#x-pingback: (.+)#is', $headers, $matches);
|
||||
$pingback_server_url = trim($matches[1]);
|
||||
return $pingback_server_url;
|
||||
}
|
||||
if(strpos(strtolower($headers), 'content-type: ')) {
|
||||
preg_match('#content-type: (.+)#is', $headers, $matches);
|
||||
$content_type = trim($matches[1]);
|
||||
}
|
||||
}
|
||||
|
||||
if (preg_match('#(image|audio|video|model)/#is', $content_type)) {
|
||||
// Not an (x)html, sgml, or xml page, no use going further
|
||||
return false;
|
||||
}
|
||||
|
||||
while (!feof($fp)) {
|
||||
$line = fgets($fp, 1024);
|
||||
$contents .= trim($line);
|
||||
$pingback_link_offset_dquote = strpos($contents, $pingback_str_dquote);
|
||||
$pingback_link_offset_squote = strpos($contents, $pingback_str_squote);
|
||||
if ($pingback_link_offset_dquote || $pingback_link_offset_squote) {
|
||||
$quote = ($pingback_link_offset_dquote) ? '"' : '\'';
|
||||
$pingback_link_offset = ($quote=='"') ? $pingback_link_offset_dquote : $pingback_link_offset_squote;
|
||||
$pingback_href_pos = @strpos($contents, 'href=', $pingback_link_offset);
|
||||
$pingback_href_start = $pingback_href_pos+6;
|
||||
$pingback_href_end = @strpos($contents, $quote, $pingback_href_start);
|
||||
$pingback_server_url_len = $pingback_href_end - $pingback_href_start;
|
||||
$pingback_server_url = substr($contents, $pingback_href_start, $pingback_server_url_len);
|
||||
// We may find rel="pingback" but an incomplete pingback URI
|
||||
if ($pingback_server_url_len > 0) {
|
||||
// We got it!
|
||||
return $pingback_server_url;
|
||||
}
|
||||
}
|
||||
$byte_count += strlen($line);
|
||||
if ($byte_count > $timeout_bytes) {
|
||||
// It's no use going further, there probably isn't any pingback
|
||||
// server to find in this file. (Prevents loading large files.)
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
// We didn't find anything.
|
||||
return false;
|
||||
}
|
||||
|
||||
|
||||
/* wp_set_comment_status:
|
||||
part of otaku42's comment moderation hack
|
||||
changes the status of a comment according to $comment_status.
|
||||
allowed values:
|
||||
hold : set comment_approve field to 0
|
||||
approve: set comment_approve field to 1
|
||||
delete : remove comment out of database
|
||||
|
||||
returns true if change could be applied
|
||||
returns false on database error or invalid value for $comment_status
|
||||
*/
|
||||
function wp_set_comment_status($comment_id, $comment_status) {
|
||||
global $wpdb;
|
||||
|
||||
switch($comment_status) {
|
||||
case 'hold':
|
||||
$query = "UPDATE $wpdb->comments SET comment_approved='0' WHERE comment_ID='$comment_id' LIMIT 1";
|
||||
break;
|
||||
case 'approve':
|
||||
$query = "UPDATE $wpdb->comments SET comment_approved='1' WHERE comment_ID='$comment_id' LIMIT 1";
|
||||
break;
|
||||
case 'delete':
|
||||
$query = "DELETE FROM $wpdb->comments WHERE comment_ID='$comment_id' LIMIT 1";
|
||||
break;
|
||||
default:
|
||||
return false;
|
||||
}
|
||||
|
||||
if ($wpdb->query($query)) {
|
||||
do_action('wp_set_comment_status', $comment_id);
|
||||
return true;
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/* wp_get_comment_status
|
||||
part of otaku42's comment moderation hack
|
||||
gets the current status of a comment
|
||||
|
||||
returned values:
|
||||
"approved" : comment has been approved
|
||||
"unapproved": comment has not been approved
|
||||
"deleted ": comment not found in database
|
||||
|
||||
a (boolean) false signals an error
|
||||
*/
|
||||
function wp_get_comment_status($comment_id) {
|
||||
global $wpdb;
|
||||
|
||||
$result = $wpdb->get_var("SELECT comment_approved FROM $wpdb->comments WHERE comment_ID='$comment_id' LIMIT 1");
|
||||
if ($result == NULL) {
|
||||
return "deleted";
|
||||
} else if ($result == "1") {
|
||||
return "approved";
|
||||
} else if ($result == "0") {
|
||||
return "unapproved";
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
function wp_notify_postauthor($comment_id, $comment_type='comment') {
|
||||
global $wpdb;
|
||||
global $querystring_start, $querystring_equal, $querystring_separator;
|
||||
|
||||
$comment = $wpdb->get_row("SELECT * FROM $wpdb->comments WHERE comment_ID='$comment_id' LIMIT 1");
|
||||
$post = $wpdb->get_row("SELECT * FROM $wpdb->posts WHERE ID='$comment->comment_post_ID' LIMIT 1");
|
||||
$user = $wpdb->get_row("SELECT * FROM $wpdb->users WHERE ID='$post->post_author' LIMIT 1");
|
||||
|
||||
if ('' == $user->user_email) return false; // If there's no email to send the comment to
|
||||
|
||||
$comment_author_domain = gethostbyaddr($comment->comment_author_IP);
|
||||
|
||||
$blogname = get_settings('blogname');
|
||||
|
||||
if ('comment' == $comment_type) {
|
||||
$notify_message = "New comment on your post #$comment->comment_post_ID \"".$post->post_title."\"\r\n\r\n";
|
||||
$notify_message .= "Author : $comment->comment_author (IP: $comment->comment_author_IP , $comment_author_domain)\r\n";
|
||||
$notify_message .= "E-mail : $comment->comment_author_email\r\n";
|
||||
$notify_message .= "URI : $comment->comment_author_url\r\n";
|
||||
$notify_message .= "Whois : http://ws.arin.net/cgi-bin/whois.pl?queryinput=$comment->comment_author_IP\r\n";
|
||||
$notify_message .= "Comment:\r\n".$comment->comment_content."\r\n\r\n";
|
||||
$notify_message .= "You can see all comments on this post here: \r\n";
|
||||
$subject = '[' . $blogname . '] Comment: "' .$post->post_title.'"';
|
||||
} elseif ('trackback' == $comment_type) {
|
||||
$notify_message = "New trackback on your post #$comment_post_ID \"".$post->post_title."\"\r\n\r\n";
|
||||
$notify_message .= "Website: $comment->comment_author (IP: $comment->comment_author_IP , $comment_author_domain)\r\n";
|
||||
$notify_message .= "URI : $comment->comment_author_url\r\n";
|
||||
$notify_message .= "Excerpt: \n".$comment->comment_content."\r\n\r\n";
|
||||
$notify_message .= "You can see all trackbacks on this post here: \r\n";
|
||||
$subject = '[' . $blogname . '] Trackback: "' .$post->post_title.'"';
|
||||
} elseif ('pingback' == $comment_type) {
|
||||
$notify_message = "New pingback on your post #$comment_post_ID \"".$post->post_title."\"\r\n\r\n";
|
||||
$notify_message .= "Website: $comment->comment_author\r\n";
|
||||
$notify_message .= "URI : $comment->comment_author_url\r\n";
|
||||
$notify_message .= "Excerpt: \n[...] $original_context [...]\r\n\r\n";
|
||||
$notify_message .= "You can see all pingbacks on this post here: \r\n";
|
||||
$subject = '[' . $blogname . '] Pingback: "' .$post->post_title.'"';
|
||||
}
|
||||
$notify_message .= get_permalink($comment->comment_post_ID) . '#comments';
|
||||
|
||||
if ('' == $comment->comment_author_email || '' == $comment->comment_author) {
|
||||
$from = "From: \"$blogname\" <wordpress@" . $_SERVER['SERVER_NAME'] . '>';
|
||||
} else {
|
||||
$from = 'From: "' . $comment->comment_author . "\" <$comment->comment_author_email>";
|
||||
}
|
||||
|
||||
$message_headers = "MIME-Version: 1.0\n"
|
||||
. "$from\n"
|
||||
. "Content-Type: text/plain; charset=\"" . get_settings('blog_charset') . "\"\n";
|
||||
|
||||
@wp_mail($user->user_email, $subject, $notify_message, $message_headers);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
/* wp_notify_moderator
|
||||
notifies the moderator of the blog (usually the admin)
|
||||
about a new comment that waits for approval
|
||||
always returns true
|
||||
*/
|
||||
function wp_notify_moderator($comment_id) {
|
||||
global $wpdb;
|
||||
global $querystring_start, $querystring_equal, $querystring_separator;
|
||||
|
||||
if( get_settings( "moderation_notify" ) == 0 )
|
||||
return true;
|
||||
|
||||
$comment = $wpdb->get_row("SELECT * FROM $wpdb->comments WHERE comment_ID='$comment_id' LIMIT 1");
|
||||
$post = $wpdb->get_row("SELECT * FROM $wpdb->posts WHERE ID='$comment->comment_post_ID' LIMIT 1");
|
||||
$user = $wpdb->get_row("SELECT * FROM $wpdb->users WHERE ID='$post->post_author' LIMIT 1");
|
||||
|
||||
$comment_author_domain = gethostbyaddr($comment->comment_author_IP);
|
||||
$comments_waiting = $wpdb->get_var("SELECT count(comment_ID) FROM $wpdb->comments WHERE comment_approved = '0'");
|
||||
|
||||
$notify_message = "A new comment on the post #$comment->comment_post_ID \"".$post->post_title."\" is waiting for your approval\r\n\r\n";
|
||||
$notify_message .= "Author : $comment->comment_author (IP: $comment->comment_author_IP , $comment_author_domain)\r\n";
|
||||
$notify_message .= "E-mail : $comment->comment_author_email\r\n";
|
||||
$notify_message .= "URL : $comment->comment_author_url\r\n";
|
||||
$notify_message .= "Whois : http://ws.arin.net/cgi-bin/whois.pl?queryinput=$comment->comment_author_IP\r\n";
|
||||
$notify_message .= "Comment:\r\n".$comment->comment_content."\r\n\r\n";
|
||||
$notify_message .= "To approve this comment, visit: " . get_settings('siteurl') . "/wp-admin/post.php?action=mailapprovecomment&p=".$comment->comment_post_ID."&comment=$comment_id\r\n";
|
||||
$notify_message .= "To delete this comment, visit: " . get_settings('siteurl') . "/wp-admin/post.php?action=confirmdeletecomment&p=".$comment->comment_post_ID."&comment=$comment_id\r\n";
|
||||
$notify_message .= "Currently $comments_waiting comments are waiting for approval. Please visit the moderation panel:\r\n";
|
||||
$notify_message .= get_settings('siteurl') . "/wp-admin/moderation.php\r\n";
|
||||
|
||||
$subject = '[' . get_settings('blogname') . '] Please approve: "' .$post->post_title.'"';
|
||||
$admin_email = get_settings("admin_email");
|
||||
$from = "From: $admin_email";
|
||||
|
||||
$message_headers = "MIME-Version: 1.0\n"
|
||||
. "$from\n"
|
||||
. "Content-Type: text/plain; charset=\"" . get_settings('blog_charset') . "\"\n";
|
||||
|
||||
@wp_mail($admin_email, $subject, $notify_message, $message_headers);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
function check_comment($author, $email, $url, $comment, $user_ip, $user_agent) {
|
||||
global $wpdb;
|
||||
|
||||
if (1 == get_settings('comment_moderation')) return false; // If moderation is set to manual
|
||||
|
||||
if ( (count(explode('http:', $comment)) - 1) >= get_settings('comment_max_links') )
|
||||
return false; // Check # of external links
|
||||
|
||||
// Comment whitelisting:
|
||||
if ( 1 == get_settings('comment_whitelist')) {
|
||||
if( $author != '' && $email != '' ) {
|
||||
$ok_to_comment = $wpdb->get_var("SELECT comment_approved FROM $wpdb->comments WHERE comment_author_email = '$email' and comment_approved = '1' ");
|
||||
if ( 1 == $ok_to_comment && false === strpos( $email, get_settings('moderation_keys')) )
|
||||
return true;
|
||||
} else {
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
// Useless numeric encoding is a pretty good spam indicator:
|
||||
// Extract entities:
|
||||
if (preg_match_all('/&#(\d+);/',$comment,$chars)) {
|
||||
foreach ($chars[1] as $char) {
|
||||
// If it's an encoded char in the normal ASCII set, reject
|
||||
if ($char < 128)
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
$mod_keys = trim( get_settings('moderation_keys') );
|
||||
if ('' == $mod_keys )
|
||||
return true; // If moderation keys are empty
|
||||
$words = explode("\n", $mod_keys );
|
||||
|
||||
foreach ($words as $word) {
|
||||
$word = trim($word);
|
||||
|
||||
// Skip empty lines
|
||||
if (empty($word)) { continue; }
|
||||
|
||||
// Do some escaping magic so that '#' chars in the
|
||||
// spam words don't break things:
|
||||
$word = preg_quote($word, '#');
|
||||
|
||||
$pattern = "#$word#i";
|
||||
if ( preg_match($pattern, $author) ) return false;
|
||||
if ( preg_match($pattern, $email) ) return false;
|
||||
if ( preg_match($pattern, $url) ) return false;
|
||||
if ( preg_match($pattern, $comment) ) return false;
|
||||
if ( preg_match($pattern, $user_ip) ) return false;
|
||||
if ( preg_match($pattern, $user_agent) ) return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
?>
|
||||
Reference in New Issue
Block a user