From 774a6f041d55636736bc22e5b3a19899b92437e1 Mon Sep 17 00:00:00 2001
From: henoheno <henoheno>
Date: Fri, 5 May 2006 11:32:52 +0900
Subject: [PATCH] BugTrack2/175: Cleanup. * Added header comment * Check
 $non_list (Patched by shimashima) * Simplify * Show dangling links as
 dangling links * Japanese => English

---
 plugin/yetlist.inc.php | 56 ++++++++++++++++++++++++++++----------------------
 1 file changed, 32 insertions(+), 24 deletions(-)

diff --git a/plugin/yetlist.inc.php b/plugin/yetlist.inc.php
index bf91d86..7440fb4 100644
--- a/plugin/yetlist.inc.php
+++ b/plugin/yetlist.inc.php
@@ -1,45 +1,51 @@
 <?php
 // PukiWiki - Yet another WikiWikiWeb clone
-// $Id: yetlist.inc.php,v 1.23 2005/06/18 10:44:00 teanan Exp $
+// $Id: yetlist.inc.php,v 1.24 2006/05/05 02:32:52 henoheno Exp $
+// Copyright (C) 2001-2005 PukiWiki Developers Team
+// License: GPL v2 or (at your option) any later version
 //
-// Yet list plugin - Show a dangling link list (not yet created)
+// Yet list plugin - Show a list of dangling links (not yet created)
 
 function plugin_yetlist_action()
 {
-	global $script;
-	global $_title_yetlist, $_err_notexist;
+	global $_title_yetlist, $_err_notexisto, $_symbol_noexists, $non_list;
 
-	$retval = array(
-		'msg' => $_title_yetlist,
-		'body' => ''
-	);
+	$retval = array('msg' => $_title_yetlist, 'body' => '');
 
+	// Diff
+	$pages = get_existpages(CACHE_DIR, '.ref');
+	$pages = array_diff($pages, preg_grep('/' . $non_list . '/S', $pages), get_existpages());
+	asort($pages, SORT_STRING);
+
+	// Load .ref files
 	$refer = array();
-	$pages = array_diff(get_existpages(CACHE_DIR, '.ref'), get_existpages());
-	foreach ($pages as $page) {
-		foreach (file(CACHE_DIR . encode($page) . '.ref') as $line) {
+	foreach ($pages as $file=>$page) {
+		foreach (file(CACHE_DIR . $file) as $line) {
 			list($_page) = explode("\t", rtrim($line));
 			$refer[$page][] = $_page;
 		}
+		if (isset($refer[$page])) {
+			$refer[$page] = array_unique($refer[$page]);
+			sort($refer[$page], SORT_STRING);
+		}
 	}
-
 	if (empty($refer)) {
 		$retval['body'] = $_err_notexist;
 		return $retval;
 	}
 
-	ksort($refer, SORT_STRING);
-
+	// Output
+	$script = get_script_uri();
 	foreach ($refer as $page=>$refs) {
 		$r_page = rawurlencode($page);
 		$s_page = htmlspecialchars($page);
 
+		$r_refer = '';
 		$link_refs = array();
-		foreach (array_unique($refs) as $_refer) {
+		foreach ($refs as $_refer) {
 			$r_refer = rawurlencode($_refer);
-			$s_refer = htmlspecialchars($_refer);
-
-			$link_refs[] = "<a href=\"$script?$r_refer\">$s_refer</a>";
+			$link_refs[] = '<a href="' . $script . '?' . $r_refer . '">' .
+				htmlspecialchars($_refer) . '</a>';
 		}
 		$link_ref = join(' ', $link_refs);
 
@@ -47,16 +53,18 @@ function plugin_yetlist_action()
 			$href = $s_page;
 		} else {
 			// Show edit link
-			// »²¾È¸µ¥Ú¡¼¥¸¤¬Ê£¿ô¤¢¤Ã¤¿¾ì¹ç¡¢refer¤ÏºÇ¸å¤Î¥Ú¡¼¥¸¤ò»Ø¤¹(¤¤¤¤¤Î¤«¤Ê)
-			$href = '<a href="' . $script . '?cmd=edit&amp;page=' . $r_page .
-				'&amp;refer=' . $r_refer . '">' . $s_page . '</a>';
+			// $r_refer is the last one if there're multiple refer pages
+			$href = '<span class="noexists">' . $s_page . '<a href="' .
+				$script . '?cmd=edit&amp;page=' . $r_page .
+				'&amp;refer=' . $r_refer . '">' . $_symbol_noexists .
+				'</a></span>';
 		}
 		$retval['body'] .= '<li>' . $href . ' <em>(' . $link_ref . ')</em></li>' . "\n";
+		unset($refer[$page]);
 	}
 
-	if ($retval['body'] != '') {
-		$retval['body'] = "<ul>\n" . $retval['body'] . "</ul>\n";
-	}
+	if ($retval['body'] != '')
+		$retval['body'] = '<ul>' . "\n" . $retval['body'] . '</ul>' . "\n";
 
 	return $retval;
 }
-- 
2.11.0