BugTrack/2484 AutoTicketLink for JIRA: Support underscore key XX_X

[pukiwiki/pukiwiki.git] / plugin / topicpath.inc.php

diff --git a/plugin/topicpath.inc.php b/plugin/topicpath.inc.php
index 688425c..1bb064d 100644 (file)
--- a/plugin/topicpath.inc.php
+++ b/plugin/topicpath.inc.php
@@ -1,55 +1,82 @@
 <?php
-/////////////////////////////////////////////////
-// PukiWiki - Yet another WikiWikiWeb clone.
+// PukiWiki - Yet another WikiWikiWeb clone
+// topicpath.inc.php
+// Copyright
+//   2004-2018 PukiWiki Development Team
+//   2003      reimy       (Some bug fix)
+//   2003      t.m         (Migrate to 1.3)
+//   2003      Nibun-no-ni (Originally written for PukiWiki 1.4.x)
+// License: GPL v2 or (at your option) any later version
 //
-// $Id: topicpath.inc.php,v 1.2 2004/08/04 11:21:13 henoheno Exp $
-//
-// topicpath plugin for PukiWiki
-//   available under the GPL
+// 'topicpath' plugin for PukiWiki
+
+// Show a link to $defaultpage or not
+define('PLUGIN_TOPICPATH_TOP_DISPLAY', 1);
+
+// Label for $defaultpage
+define('PLUGIN_TOPICPATH_TOP_LABEL', 'Top');
+
+// Separetor / of / topic / path
+define('PLUGIN_TOPICPATH_TOP_SEPARATOR', '<span class="topicpath-slash">/</span>');
 
+// Show the page itself or not
+define('PLUGIN_TOPICPATH_THIS_PAGE_DISPLAY', 1);
 
-//     defaultpage¤ò°ìÈֺǽé¤Ëɽ¼¨¤¹¤ë¤«¤É¤¦¤«¡£TRUE:ɽ¼¨¤¹¤ë FALSE:ɽ¼¨¤·¤Ê¤¤.
-define('PLUGIN_TOPICPATH_TOP_DISPLAY',TRUE);
-//     $defaultpage¤ËÂФ¹¤ë¥é¥Ù¥ë
-define('PLUGIN_TOPICPATH_TOP_LABEL','Top');
-//     ³¬Áؤò¶èÀڤ륻¥Ñ¥ì¡¼¥¿
-define('PLUGIN_TOPICPATH_TOP_SEPARATOR',' / ');
-//     ¼«Ê¬¤Î¥Ú¡¼¥¸¤ËÂФ¹¤ë¥ê¥ó¥¯¤òɽ¼¨¤¹¤ë¤«¤É¤¦¤«
-define('PLUGIN_TOPICPATH_THIS_PAGE_DISPLAY',TRUE);
-//     ¼«Ê¬¤Î¥Ú¡¼¥¸¤ËÂФ·¤Æ¥ê¥ó¥¯¤¹¤ë¤«¤É¤¦¤«
-define('PLUGIN_TOPICPATH_THIS_PAGE_LINK',TRUE);
+// If PLUGIN_TOPICPATH_THIS_PAGE_DISPLAY, add a link to itself
+define('PLUGIN_TOPICPATH_THIS_PAGE_LINK', 0);
 
 function plugin_topicpath_convert()
 {
-       return '<div>'.plugin_topicpath_inline().'</div>';
+       return '<div>' . plugin_topicpath_inline() . '</div>';
 }
 
-function plugin_topicpath_inline()
+function plugin_topicpath_parent_links($page)
 {
-       global $script,$vars,$defaultpage;
-       
-       $args = func_get_args();
-       
-       $page = $vars['page'];
-       
-       if ($page == $defaultpage) { return ''; }
-       
-       $topic_path = array();
        $parts = explode('/', $page);
+       $parents = array();
+       for ($i = 0, $pos = 0; $pos = strpos($page, '/', $i); $i = $pos + 1) {
+               $p = substr($page, 0, $pos);
+               $parents[] = array(
+                       'page' => $p,
+                       'leaf' => substr($p, $i),
+                       'uri' => get_page_uri($p),
+               );
+       }
+       return $parents;
+}
 
-       if (!PLUGIN_TOPICPATH_THIS_PAGE_DISPLAY) { array_pop($parts); }
-
-       $b_link = PLUGIN_TOPICPATH_THIS_PAGE_LINK;
-       while (count($parts)) {
-               $landing = join('/', $parts);
-               $element = array_pop($parts);
-               $topic_path[] = $b_link ? "<a href=\"$script?".rawurlencode($landing)."\">$element</a>" : htmlspecialchars($element);
-               $b_link = TRUE;
+function plugin_topicpath_inline()
+{
+       global $vars, $defaultpage;
+       $page = isset($vars['page']) ? $vars['page'] : '';
+       if ($page == '' || $page == $defaultpage) return '';
+       $parents = plugin_topicpath_parent_links($page);
+       $topic_path = array();
+       foreach ($parents as $p) {
+               if (PKWK_READONLY && !is_page($p['page'])) {
+                       // Page not exists
+                       $topic_path[] = htmlsc($p['leaf']);
+               } else {
+                       // Page exists or not exists
+                       $topic_path[] = '<a href="' . $p['uri'] . '">' .
+                               $p['leaf'] . '</a>';
+               }
+       }
+       // This page
+       if (PLUGIN_TOPICPATH_THIS_PAGE_DISPLAY) {
+               $leaf_name = preg_replace('#^.*/#', '', $page);
+               if (PLUGIN_TOPICPATH_THIS_PAGE_LINK) {
+                       $topic_path[] = '<a href="' . get_page_uri($page) . '">' .
+                               $leaf_name . '</a>';
+               } else {
+                       $topic_path[] = htmlsc($leaf_name);
+               }
        }
-       if (PLUGIN_TOPICPATH_TOP_DISPLAY)
-       {
-               $topic_path[] = make_pagelink($defaultpage,PLUGIN_TOPICPATH_TOP_LABEL);
+       $s = join(PLUGIN_TOPICPATH_TOP_SEPARATOR, $topic_path);
+       if (PLUGIN_TOPICPATH_TOP_DISPLAY) {
+               $s = '<span class="topicpath-top">' .
+                       make_pagelink($defaultpage, PLUGIN_TOPICPATH_TOP_LABEL) .
+                       PLUGIN_TOPICPATH_TOP_SEPARATOR . '</span>' . $s;
        }
-       return join(PLUGIN_TOPICPATH_TOP_SEPARATOR, array_reverse($topic_path));
+       return $s;
 }
-?>