cvs: php-news-web / article.php

jimw Sun Jul 8 16:35:39 2001 EDT Modified files: /php-news-web article.php Log: only use references header if it exists, otherwise try in-reply-to. don't use both, and only uses things that look like message-ids Index: php-news-web/article.php diff -u php-news-web/article.php:1.7 php-news-web/article.php:1.8 --- php-news-web/article.php:1.7 Sat Jul 7 04:03:59 2001 +++ php-news-web/article.php Sun Jul 8 16:35:38 2001 @@ -72,11 +72,14 @@ echo "<tr>"; # references if ($headers["references"] || $headers["in-reply-to"]) { + $ref = $headers["references"] ? $headers["references"] : $headers["in-reply-to"]; echo '<td class="headerlabel">References:</td><td class="headervalue">'; - $r = explode(" ", $headers["references"]." ".$headers["in-reply-to"]); + $r = explode(" ", $ref); + $c = 0; while (list($k,$v) = each($r)) { if (!$v) continue; - echo "<a href=\"article.php?group=$group&amp;article=".htmlspecialchars(urlencode($v))."\">".($k+1)."</a>\n"; + if (!preg_match("/^<.+>\$/", $v) continue; + echo "<a href=\"article.php?group=$group&amp;article=".htmlspecialchars(urlencode($v))."\">".($c++)."</a>\n"; } echo "</td>\n"; }