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

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

diff --git a/plugin/interwiki.inc.php b/plugin/interwiki.inc.php
index 1fb54e3..02ba97b 100644 (file)
--- a/plugin/interwiki.inc.php
+++ b/plugin/interwiki.inc.php
@@ -1,93 +1,35 @@
 <?php
-/////////////////////////////////////////////////
 // PukiWiki - Yet another WikiWikiWeb clone.
+// $Id: interwiki.inc.php,v 1.10 2004/12/04 14:48:32 henoheno Exp $
 //
-// $Id: interwiki.inc.php,v 1.1 2003/01/27 05:38:46 panda Exp $
-//
-// InterWikiName¤ÎȽÊ̤ȥڡ¼¥¸¤Îɽ¼¨
+// InterWiki redirection plugin (OBSOLETE)
+
 function plugin_interwiki_action()
 {
-       global $script,$vars,$interwiki,$WikiName,$InterWikiName;
-       global $_title_invalidiwn,$_msg_invalidiwn;
-       
-       $retvars = array();
-       
-       if (!preg_match("/^$InterWikiName$/",$vars['page'],$match)) {
-               $retvars['msg'] = $_title_invalidiwn;
-               $retvars['body'] = str_replace('$1',htmlspecialchars($name),str_replace('$2',"<a href=\"$script?InterWikiName\">InterWikiName</a>",$_msg_invalidiwn));
-               return $retvars;
-       }
-       $name = $match[2];
-       $param = $match[3];
-       
-       $url = $opt = '';
-       $source = get_source($interwiki);
-       foreach($source as $line) {
-               //                <1 url -------------------------------------------------------------->  <2 name>     <3 opt >
-               if (preg_match('/\[((?:https?|ftp|news)(?:\:\/\/[[:alnum:]\+\$\;\?\.%,!#~\*\/\:@&=_\-]+))\s([^\]]+)\]\s?([^\s]*)/',$line,$match) and $match[2] == $name) {
-                       $url = $match[1];
-                       $opt = $match[3];
-                       break;
-               }
-       }
-       
-       if ($url == '') {
-               $retvars['msg'] = $_title_invalidiwn;
-               $retvars['body'] = str_replace('$1',htmlspecialchars($name),str_replace('$2',"<a href=\"$script?InterWikiName\">InterWikiName</a>",$_msg_invalidiwn));
-               return $retvars;
-       }
-       
-       $b_mb = function_exists('mb_convert_encoding');
-       
-       // ʸ»ú¥¨¥ó¥³¡¼¥Ç¥£¥ó¥°
-       if ($opt == 'yw')
-       {
-               // YukiWiki·Ï
-               if (!preg_match("/$WikiName/",$param))
-                       $param = $b_mb ? '[['.mb_convert_encoding($param,'SJIS',ENCODING).']]' : FALSE;
-       }
-       else if ($opt == 'moin')
-       {
-               // moin·Ï
-               $param = str_replace('%','_',rawurlencode($param));
-       }
-       else if ($opt == '' or $opt == 'std')
-       {
-               // ÆâÉôʸ»ú¥¨¥ó¥³¡¼¥Ç¥£¥ó¥°¤Î¤Þ¤ÞURL¥¨¥ó¥³¡¼¥É
-               $param = rawurlencode($param);
-       }
-       else if ($opt == 'asis' or $opt == 'raw')
-       {
-               // URL¥¨¥ó¥³¡¼¥É¤·¤Ê¤¤
-//                             $match[3] = $match[3];
-       }
-       else if ($opt != '')
-       {
-               // ¥¨¥¤¥ê¥¢¥¹¤ÎÊÑ´¹
-               if ($opt == 'sjis')
-                       $opt = 'SJIS';
-               else if ($opt == 'euc')
-                       $opt = 'EUC-JP';
-               else if ($opt == 'utf8')
-                       $opt = 'UTF-8';
+       global $vars, $InterWikiName;
 
-               // ¤½¤Î¾¡¢»ØÄꤵ¤ì¤¿Ê¸»ú¥³¡¼¥É¤Ø¥¨¥ó¥³¡¼¥É¤·¤ÆURL¥¨¥ó¥³¡¼¥É
-               $param = $b_mb ? rawurlencode(mb_convert_encoding($param,$opt,'auto')) : FALSE;
-       }
+       if (PKWK_SAFE_MODE) die_message('InterWiki plugin is not allowed');
 
-       if ($param === FALSE)
-       {
-               $retvars['msg'] = 'Not support mb_convert_encoding.';
-               $retvars['body'] = 'This server\'s PHP does not have "mb_jstring" module. Cannot convert encoding.';
-               return $retvars;
-       }
+       $match = array();
+       if (! preg_match("/^$InterWikiName$/", $vars['page'], $match))
+               return plugin_interwiki_invalid();
 
-       if (strpos($url,'$1') !== FALSE)
-               $url = str_replace('$1',$param,$url);
-       else
-               $url .= $param;
+       $url = get_interwiki_url($match[2], $match[3]);
+       if ($url === FALSE) return plugin_interwiki_invalid();
 
-       header("Location: $url");
-       die();
+       pkwk_headers_sent();
+       header('Location: ' . $url);
+       exit;
+}
+
+function plugin_interwiki_invalid()
+{
+       global $_title_invalidiwn, $_msg_invalidiwn;
+       return array(
+               'msg'  => $_title_invalidiwn,
+               'body' => str_replace(array('$1', '$2'),
+                       array(htmlspecialchars(''),
+                       make_pagelink('InterWikiName')),
+                       $_msg_invalidiwn));
 }
-?>
\ No newline at end of file
+?>