From 3b962ded10f0e2c0a018c8887c5bdb78bff05641 Mon Sep 17 00:00:00 2001
From: x2003bruneau <x2003bruneau@839d8a87-29fc-0310-9880-83ba4fa771e5>
Date: Mon, 22 Jan 2007 11:31:32 +0000
Subject: [PATCH] Fix encoding issues in wiki page names Generate cache even if
 the user has not the rigths to see the page (fix wiki_requirepage)

git-svn-id: svn+ssh://murphy/home/svn/platal/trunk@1383 839d8a87-29fc-0310-9880-83ba4fa771e5
---
 htdocs/xnet.php      | 30 +++++++++++++++---------------
 htdocs/xorg.php      | 42 ++++++++++++++++++++++--------------------
 include/wiki.inc.php | 21 ++++++++++++++++-----
 3 files changed, 53 insertions(+), 40 deletions(-)

diff --git a/htdocs/xnet.php b/htdocs/xnet.php
index 410bfe4..1f206a5 100644
--- a/htdocs/xnet.php
+++ b/htdocs/xnet.php
@@ -42,20 +42,6 @@ if (!$n) {
 new_skinned_page('core/wiki.tpl');
 $perms = wiki_get_perms($n);
 
-switch (Env::v('action')) {
-  case '': case 'search':
-    wiki_apply_perms($perms[0]);
-    break;
-
-  case 'edit':
-    wiki_apply_perms($perms[1]);
-    break;
-
-  default:
-    wiki_apply_perms('admin');
-    break;
-}
-
 if ($p = Post::v('setrperms')) {
     wiki_apply_perms('admin');
     if (wiki_set_perms($n, $p, $perms[1])) {
@@ -72,7 +58,7 @@ if ($p = Post::v('setwperms')) {
     }
 }
 
-$wiki_cache   = wiki_work_dir().'/cache_'.$n.'.tpl';
+$wiki_cache   = wiki_work_dir().'/cache_'.wiki_filename($n).'.tpl';
 $cache_exists = file_exists($wiki_cache);
 
 if (Env::v('action') || !$cache_exists) {
@@ -100,6 +86,20 @@ if (Env::v('action')) {
     }
 }
 
+switch (Env::v('action')) {
+  case '': case 'search':
+    wiki_apply_perms($perms[0]);
+    break;
+
+  case 'edit':
+    wiki_apply_perms($perms[1]);
+    break;
+
+  default:
+    wiki_apply_perms('admin');
+    break;
+}
+
 $page->assign('perms', $perms);
 $page->assign('perms_opts', wiki_perms_options());
 
diff --git a/htdocs/xorg.php b/htdocs/xorg.php
index 9a40d01..a048312 100644
--- a/htdocs/xorg.php
+++ b/htdocs/xorg.php
@@ -38,7 +38,7 @@ if (!($path = Env::v('n')) || ($path{0} < 'A' || $path{0} > 'Z')) {
 
 require_once 'wiki.inc.php';
 
-$n = wiki_pagename();
+$n    = wiki_pagename();
 if (!$n) {
     pl_redirect('');
 }
@@ -46,24 +46,6 @@ if (!$n) {
 new_skinned_page('core/wiki.tpl');
 $perms = wiki_get_perms($n);
 
-if (Env::v('display') == 'light') {
-    $page->assign('simple', true);
-}
-
-switch (Env::v('action')) {
-  case '': case 'search':
-    wiki_apply_perms($perms[0]);
-    break;
-
-  case 'edit':
-    wiki_apply_perms($perms[1]);
-    break;
-
-  default:
-    wiki_apply_perms('admin');
-    break;
-}
-
 if ($p = Post::v('setrperms')) {
     wiki_apply_perms('admin');
     if (wiki_set_perms($n, $p, $perms[1])) {
@@ -80,7 +62,8 @@ if ($p = Post::v('setwperms')) {
     }
 }
 
-$wiki_cache   = wiki_work_dir().'/cache_'.$n.'.tpl';
+// Generate cache even if we don't have access rights
+$wiki_cache   = wiki_work_dir().'/cache_'.wiki_filename($n).'.tpl';
 $cache_exists = file_exists($wiki_cache);
 
 if (Env::v('action') || !$cache_exists) {
@@ -108,6 +91,25 @@ if (Env::v('action')) {
     }
 }
 
+// Check user perms
+switch (Env::v('action')) {
+  case '': case 'search':
+    wiki_apply_perms($perms[0]);
+    break;
+
+  case 'edit':
+    wiki_apply_perms($perms[1]);
+    break;
+
+  default:
+    wiki_apply_perms('admin');
+    break;
+}
+
+if (Env::v('display') == 'light') {
+    $page->assign('simple', true);
+}
+
 $page->assign('perms', $perms);
 $page->assign('perms_opts', wiki_perms_options());
 
diff --git a/include/wiki.inc.php b/include/wiki.inc.php
index 838693e..6ab71a4 100644
--- a/include/wiki.inc.php
+++ b/include/wiki.inc.php
@@ -19,7 +19,8 @@
  *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA                *
  ***************************************************************************/
 
-function wiki_pagename() {
+function wiki_pagename()
+{
     if (!Get::v('n')) {
         return null;
     }
@@ -36,7 +37,16 @@ function wiki_pagename() {
     pl_redirect($a.'/'.$b);
 }
 
-function wiki_work_dir() {
+function wiki_filename($s)
+{
+    if (@iconv('utf-8', 'utf-8', $s) == $s) {
+        return utf8_decode($s);
+    }
+    return $s;
+}
+
+function wiki_work_dir()
+{
     global $globals;
     return $globals->spoolroot.'/spool/wiki.d';
 }
@@ -53,7 +63,7 @@ function wiki_perms_options() {
 
 function wiki_get_perms($n)
 {
-    $file  = wiki_work_dir().'/'.str_replace('/', '.', $n);
+    $file  = wiki_work_dir().'/'.wiki_filename(str_replace('/', '.', $n));
     $lines = explode("\n", @file_get_contents($file));
     foreach ($lines as $line) {
         @list($k, $v) = explode('=', $line, 2);
@@ -73,9 +83,10 @@ function wiki_putfile($f, $s)
 
 function wiki_set_perms($n, $pr, $pw)
 {
-    $file  = wiki_work_dir().'/'.str_replace('/', '.', $n);
-    if (!file_exists($file))
+    $file  = wiki_work_dir().'/'.wiki_filename(str_replace('/', '.', $n));
+    if (!file_exists($file)) {
         return false;
+    }
 
     $p = $pr . ':' . $pw;
 
-- 
2.1.4