BugTrack2/122: tempnam() fails when open_basedir is specified in php.ini

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

diff --git a/plugin/new.inc.php b/plugin/new.inc.php
index d19dde3..ff114b0 100644 (file)
--- a/plugin/new.inc.php
+++ b/plugin/new.inc.php
@@ -1,81 +1,92 @@
 <?php
-/////////////////////////////////////////////////
 // PukiWiki - Yet another WikiWikiWeb clone.
+// $Id: new.inc.php,v 1.9 2005/06/16 15:04:08 henoheno Exp $
 //
-// $Id: new.inc.php,v 1.4 2004/07/31 03:09:20 henoheno Exp $
+// New! plugin
 //
+// Usage:
+//     &new([nodate]){date};     // Check the date string
+//     &new(pagename[,nolink]);  // Check the pages's timestamp
+//     &new(pagename/[,nolink]);
+//             // Check multiple pages started with 'pagename/',
+//             // and show the latest one
 
-// Á´ÂΤÎɽ¼¨¥Õ¥©¡¼¥Þ¥Ã¥È
-define('NEW_MESSAGE','<span class="comment_date">%s</span>');
+define('PLUGIN_NEW_DATE_FORMAT', '<span class="comment_date">%s</span>');
 
 function plugin_new_init()
 {
-       global $_plugin_new_elapses;
-
-       // ·Ð²áÉÿô => ¿·Ãåɽ¼¨¥¿¥°
-       $messages = array(
-               '_plugin_new_elapses' => array(
-                       1*60*60*24 => ' <span class="new1" title="%s">New!</span>',
-                       5*60*60*24 => ' <span class="new5" title="%s">New</span>',
-               ),
-       );
+       // Elapsed time => New! message with CSS
+       $messages['_plugin_new_elapses'] = array(
+               60 * 60 * 24 * 1 => ' <span class="new1" title="%s">New!</span>',  // 1day
+               60 * 60 * 24 * 5 => ' <span class="new5" title="%s">New</span>');  // 5days
        set_plugin_messages($messages);
 }
+
 function plugin_new_inline()
 {
-       global $vars,$_plugin_new_elapses;
+       global $vars, $_plugin_new_elapses;
 
-       if (func_num_args() < 1)
-       {
-               return FALSE;
-       }
        $retval = '';
        $args = func_get_args();
-       $date = strip_htmltag(array_pop($args)); // {}Éôʬ¤Î°ú¿ô
-       if ($date != '' and ($timestamp = strtotime($date)) !== -1)
-       {
-               $nodate = in_array('nodate',$args);
+       $date = strip_autolink(array_pop($args)); // {date} always exists
+
+       if($date !== '') {
+               // Show 'New!' message by the time of the $date string
+               if (func_num_args() > 2) return '&new([nodate]){date};';
+
+               $timestamp = strtotime($date);
+               if ($timestamp === -1) return '&new([nodate]){date}: Invalid date string;';
                $timestamp -= ZONETIME;
-               $retval = $nodate ? '' : htmlspecialchars($date);
-       }
-       else
-       {
-               $name = strip_bracket(count($args) ? array_shift($args) : $vars['page']);
-               $page = get_fullname($name,$vars['page']);
-               $nolink = in_array('nolink',$args);
-               $timestamp = 0;
-               if (substr($page,-1) == '/')
-               {
-                       foreach (preg_grep('/^'.preg_quote($page,'/').'/',get_existpages()) as $page)
-                       {
+
+               $retval = in_array('nodate', $args) ? '' : htmlspecialchars($date);
+       } else {
+               // Show 'New!' message by the timestamp of the page
+               if (func_num_args() > 3) return '&new(pagename[,nolink]);';
+
+               $name = strip_bracket(! empty($args) ? array_shift($args) : $vars['page']);
+               $page = get_fullname($name, $vars['page']);
+               $nolink = in_array('nolink', $args);
+
+               if (substr($page, -1) == '/') {
+                       // Check multiple pages started with "$page"
+                       $timestamp = 0;
+                       $regex = '/^' . preg_quote($page, '/') . '/';
+                       foreach (preg_grep($regex, get_existpages()) as $page) {
+                               // Get the latest pagename and its timestamp
                                $_timestamp = get_filetime($page);
-                               if ($timestamp < $_timestamp)
-                               {
-                                       $retval = $nolink ? '' : make_pagelink($page); // ºÇ¤â¿·¤·¤¤¥Ú¡¼¥¸¤òɽ¼¨
+                               if ($timestamp < $_timestamp) {
                                        $timestamp = $_timestamp;
+                                       $retval    = $nolink ? '' : make_pagelink($page);
                                }
                        }
-               }
-               else if (is_page($page))
-               {
-                       $retval = $nolink ? '' : make_pagelink($page,$name);
-                       $timestamp = get_filetime($page);
-               }
-               if ($timestamp == 0)
-               {
-                       return '';
+                       if ($timestamp == 0)
+                               return '&new(pagename/[,nolink]): No such pages;';
+               } else {
+                       // Check a page
+                       if (is_page($page)) {
+                               $timestamp = get_filetime($page);
+                               $retval    = $nolink ? '' : make_pagelink($page, $name);
+                       } else {
+                               return '&new(pagename[,nolink]): No such page;';
+                       }
                }
        }
 
+       // Add 'New!' string by the elapsed time
        $erapse = UTIME - $timestamp;
-       foreach ($_plugin_new_elapses as $limit=>$tag)
-       {
-               if ($erapse <= $limit)
-               {
-                       $retval .= sprintf($tag,get_passage($timestamp));
+       foreach ($_plugin_new_elapses as $limit=>$tag) {
+               if ($erapse <= $limit) {
+                       $retval .= sprintf($tag, get_passage($timestamp));
                        break;
                }
        }
-       return sprintf(NEW_MESSAGE,$retval);
+
+       if($date !== '') {
+               // Show a date string
+               return sprintf(PLUGIN_NEW_DATE_FORMAT, $retval);
+       } else {
+               // Show a page name
+               return $retval;
+       }
 }
 ?>