From: x2003bruneau <x2003bruneau@839d8a87-29fc-0310-9880-83ba4fa771e5>
Date: Sun, 28 Jan 2007 17:31:04 +0000 (+0000)
Subject: Do not cache empty wiki pages
X-Git-Tag: xorg/0.9.13~50
X-Git-Url: http://git.polytechnique.org/?a=commitdiff_plain;h=3da341b61df6be6712e4db93ebfda4d774012fd3;p=platal.git

Do not cache empty wiki pages


git-svn-id: svn+ssh://murphy/home/svn/platal/trunk@1421 839d8a87-29fc-0310-9880-83ba4fa771e5
---

diff --git a/htdocs/xnet.php b/htdocs/xnet.php
index 4528800..4aa981b 100644
--- a/htdocs/xnet.php
+++ b/htdocs/xnet.php
@@ -20,7 +20,7 @@
  ***************************************************************************/
 
 $GLOBALS['IS_XNET_SITE'] = true;
-global $platal;
+global $platal, $globals, $page;
 
 require_once dirname(__FILE__).'/../include/xnet.inc.php';
 
diff --git a/htdocs/xorg.php b/htdocs/xorg.php
index 7b6a810..717c3b5 100644
--- a/htdocs/xorg.php
+++ b/htdocs/xorg.php
@@ -20,6 +20,7 @@
  ***************************************************************************/
 
 require_once dirname(__FILE__).'/../include/xorg.inc.php';
+global $globals, $platal, $page;
 
 if (!($path = Env::v('n')) || ($path{0} < 'A' || $path{0} > 'Z')) {
 
diff --git a/include/wiki/engine.php b/include/wiki/engine.php
index 1ac5511..8455e44 100644
--- a/include/wiki/engine.php
+++ b/include/wiki/engine.php
@@ -64,7 +64,9 @@ $wiki_cache   = wiki_work_dir().'/cache_'.wiki_filename($n).'.tpl';
 $cache_exists = file_exists($wiki_cache);
 
 if (Env::v('action') || !$cache_exists) {
-    @unlink($wiki_cache);
+    if ($cache_exists) {
+        unlink($wiki_cache);
+    }
 
     // we leave pmwiki do whatever it wants and store everything
     ob_start();
@@ -76,15 +78,22 @@ if (Env::v('action') || !$cache_exists) {
     $j = strpos($wikiAll, "<!--/PageLeftFmt-->", $i);
 }
 
+$wiki_exists = file_exists(wiki_work_dir() . '/' . wiki_filename($n));
+
 if (Env::v('action')) {
     $page->assign('xorg_extra_header', substr($wikiAll, 0, $i));
     $wikiAll = substr($wikiAll, $j);
 } else {
-    if (!$cache_exists) {
+    if (!$cache_exists && $wiki_exists) {
         $wikiAll = substr($wikiAll, $j);
         wiki_putfile($wiki_cache, $wikiAll);
-    } else {
+    } elseif ($cache_exists) {
         $wikiAll = file_get_contents($wiki_cache);
+    } elseif (S::has_perms()) {
+        $wikiAll = "<p>La page de wiki $n n'existe pas. "
+                 . "Il te suffit de <a href='" . str_replace('.', '/', $n) . "?action=edit'>l'éditer</a></p>";
+    } else {
+        $page->changeTpl('core/404.tpl');
     }
 }
 
@@ -98,7 +107,7 @@ $page->assign('canedit',    wiki_may_have_perms($perms[1]));
 $page->assign('has_perms',  wiki_may_have_perms('admin'));
 
 $page->assign('wikipage', str_replace('.', '/', $n));
-if ($perms[1] == 'admin' && !Env::v('action')) {
+if ($perms[1] == 'admin' && !Env::v('action') && $wiki_exists) {
     $page->assign('pmwiki_cache', $wiki_cache);
 } else {
     $page->assign('pmwiki',   $wikiAll);