* * Allows redirects to defined intermap locations & implements * silent 301 redirects * * Based on Ryan Varick's CustomRedirects cookbook recipe. * Based on RedirectMarkup() from pmwiki.php by Patrick Michaud * * To install, add the following line to your config file : include_once("$FarmD/cookbook/redirect-intermap.php"); * * For more information, please see the online documentation at * http://www.pmwiki.org/wiki/Cookbook/RedirectIntermap * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * Script maintained by Petko Yotov www.pmwiki.org/petko */ $RecipeInfo['RedirectIntermap']['Version'] = '20190915'; // override the built-in (:redirect:) pattern Markup('redirect', '(\\w+)[=])'); extract($GLOBALS['MarkupToHTML']); $to = @$opt['to']; if (!$to) $to = @$opt[''][0]; if (!$to) return $k; if (preg_match('/^([^:]+:)(.+)$/', $to, $match)) { RedirectIntermap( $pagename, $match[1], $match[2], @$opt['status'] ); return $k; } if (preg_match('/^([^#]+)(#[A-Za-z][-\\w]*)$/', $to, $match)) { $to = $match[1]; $anchor = $match[2]; } $to = MakePageName($pagename, $to); if (!PageExists($to)) return $k; if ($to == $pagename) return ''; if (@$opt['from'] && !MatchPageNames($pagename, FixGlob($opt['from'], '$1*.$2'))) return ''; if (preg_match('/^30[1237]$/', @$opt['status'])) header("HTTP/1.1 {$opt['status']}"); // for 301 requests, do not append the query string if $EnableRedirectQuiet is set if ( IsEnabled($EnableRedirectQuiet, 0) && ($opt['status'] == '301') ) Redirect($to, "{\$PageUrl}"); else Redirect($to, "{\$PageUrl}?from=$pagename$anchor"); exit(); } ## redirect the browser to $path on intermap $imap function RedirectIntermap( $pagename, $imap, $path, $status=FALSE ) { global $EnableRedirect, $RedirectDelay, $EnableStopWatch, $IMap, $EnableRedirectIntermap, $EnableRedirectExternal; if ( !IsEnabled($EnableRedirectIntermap, 1) || !isset($IMap[$imap]) ) return; if ( !IsEnabled($EnableRedirectExternal, 0) && ( !strncmp($path,'//',2) || ( strpos($path,'://') !== FALSE ) ) ) return; SDV($RedirectDelay, 0); clearstatcache(); if ( $status && preg_match('/^30[1237]$/',$status) ) header("HTTP/1.1 $status"); $url = PUE(str_replace('$1',$path,$IMap[$imap])); if ( IsEnabled($EnableRedirect,1) && ( !isset($_REQUEST['redirect']) || $_REQUEST['redirect'] ) ) { header("Location: $url"); header("Content-type: text/html"); echo " "; exit; } echo "Redirect to $url"; if ( @$EnableStopWatch && function_exists('StopWatchHTML') ) StopWatchHTML($pagename, 1); exit; }