BugTrack/746 search2: Zenkaku space as search keywords delimiter

diff --git a/plugin/search2.inc.php b/plugin/search2.inc.php
index fd9b064..177a134 100644 (file)
--- a/plugin/search2.inc.php
+++ b/plugin/search2.inc.php
@@ -1,7 +1,7 @@
 <?php
 // PukiWiki - Yet another WikiWikiWeb clone.
 // search2.inc.php
-// Copyright 2017-2021 PukiWiki Development Team
+// Copyright 2017-2022 PukiWiki Development Team
 // License: GPL v2 or (at your option) any later version
 //
 // Search2 plugin - Show detail result using JavaScript
@@ -41,9 +41,14 @@ function plugin_search2_action()
                                'body' => "<br>" . $_msg_searching . "\n" .
                                plugin_search2_search_form($q, $bases, $offset));
                } else {
-                       $msg  = str_replace('$1', htmlsc($q), $_title_result);
+                       $q2 = $q;
+                       if (defined('PKWK_UTF8_ENABLE')) {
+                               $zen_space = "\xE3\x80\x80"; // IDEOGRAPHIC SPACE in UTF-8 - &#x3000;
+                               $q2 = str_replace($zen_space, ' ', $q);
+                       }
+                       $msg  = str_replace('$1', htmlsc($q2), $_title_result);
                        return array('msg' => $msg,
-                               'body' => plugin_search2_search_form($q, $bases, $offset, $prev_offset_s));
+                               'body' => plugin_search2_search_form($q2, $bases, $offset, $prev_offset_s));
                }
        } else if ($action === 'query') {
                $q = isset($vars['q']) ? $vars['q'] : '';