X-Git-Url: http://git.polytechnique.org/?a=blobdiff_plain;f=include%2Fwiki.inc.php;h=110ad3f585cf47e330b299916421da409ad4c8ff;hb=67d7487d7667a7f518b4bc067ef250b9738c2570;hp=6f9c83c022459cbef1624c75b3a46418540789ad;hpb=d7a8b04cfd6812be3c0deb9418f373331f9805f7;p=platal.git

diff --git a/include/wiki.inc.php b/include/wiki.inc.php
index 6f9c83c..110ad3f 100644
--- a/include/wiki.inc.php
+++ b/include/wiki.inc.php
@@ -1,6 +1,6 @@
 <?php
 /***************************************************************************
- *  Copyright (C) 2003-2006 Polytechnique.org                              *
+ *  Copyright (C) 2003-2007 Polytechnique.org                              *
  *  http://opensource.polytechnique.org/                                   *
  *                                                                         *
  *  This program is free software; you can redistribute it and/or modify   *
@@ -19,12 +19,13 @@
  *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA                *
  ***************************************************************************/
 
-function wiki_pagename() {
-    if (!Get::get('n')) {
+function wiki_pagename()
+{
+    if (!Get::v('n')) {
         return null;
     }
 
-    $words = explode('/', trim(Get::get('n'), '/'));
+    $words = explode('/', trim(Get::v('n'), '/'));
     if (count($words) == 2) {
         return join('.', $words);
     }
@@ -36,7 +37,16 @@ function wiki_pagename() {
     pl_redirect($a.'/'.$b);
 }
 
-function wiki_work_dir() {
+function wiki_filename($s)
+{
+    if (@iconv('utf-8', 'utf-8', $s) == $s) {
+        return $s;
+    }
+    return utf8_encode($s);
+}
+
+function wiki_work_dir()
+{
     global $globals;
     return $globals->spoolroot.'/spool/wiki.d';
 }
@@ -46,4 +56,98 @@ function wiki_clear_all_cache()
     system('rm -f '.wiki_work_dir().'/cache_*');
 }
 
+function wiki_perms_options() {
+    return array('public' => 'Public', 'logged' => 'Connecté',
+                  'mdp' => 'Authentifié', 'admin' => 'Admin');
+}
+
+function wiki_get_perms($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('=', $line, 2);
+        if ($k == 'platal_perms') {
+            return explode(':', $v);
+        }
+    }
+    return array('logged', 'admin');
+}
+
+function wiki_putfile($f, $s)
+{
+    $fp = fopen($f, 'w');
+    fputs($fp, $s);
+    fclose($fp);
+}
+
+function wiki_set_perms($n, $pr, $pw)
+{
+    $file  = wiki_work_dir().'/'.wiki_filename(str_replace('/', '.', $n));
+    if (!file_exists($file)) {
+        return false;
+    }
+
+    $p = $pr . ':' . $pw;
+
+    $lines = explode("\n", file_get_contents($file));
+    foreach ($lines as $i => $line) {
+        list($k, $v) = explode('=', $line, 2);
+        if ($k == 'platal_perms') {
+            $lines[$i] = 'platal_perms='.$p;
+            wiki_putfile($file, join("\n", $lines));
+            return true;
+        }
+    }
+
+    array_splice($lines, 1, 0, array('platal_perms='.$p));
+    wiki_putfile($file, join("\n", $lines));
+    return true;
+}
+
+function wiki_may_have_perms($perm) {
+    switch ($perm) {
+      case 'public': return true;
+      case 'logged': return S::logged();
+      case 'mdp':    return S::logged();
+      default:       return S::has_perms();
+    }
+}
+
+function wiki_apply_perms($perm) {
+    global $page, $platal, $globals;
+
+    switch ($perm) {
+      case 'public':
+        return;
+
+      case 'logged':
+        if (!call_user_func(array($globals->session, 'doAuthCookie'))) {
+            $platal =  empty($GLOBALS['IS_XNET_SITE']) ? new Platal() : new Xnet();
+            $platal->force_login($page);
+        }
+        return;
+
+      default:
+        if (!call_user_func(array($globals->session, 'doAuth'))) {
+            $platal = empty($GLOBALS['IS_XNET_SITE']) ? new Platal() : new Xnet();
+            $platal->force_login($page);
+        }
+        if ($perm == 'admin') {
+            check_perms();
+        }
+        return;
+    }
+}
+
+function wiki_require_page($pagename)
+{
+    global $globals;
+    $pagename_slashes = str_replace('.','/',$pagename);
+    $pagename_dots = str_replace('/','.',$pagename);
+    if (is_file(wiki_work_dir().'/cache_'.$pagename_dots.'.tpl')) return;
+    system('wget '.$globals->baseurl.'/'.$pagename_slashes.' -O /dev/null');
+}
+
+// vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8:
 ?>