From 8c39c698908b15fccceaed9c7d92dfa2fead8d3e Mon Sep 17 00:00:00 2001
From: Florent Bruneau <florent.bruneau@polytechnique.org>
Date: Fri, 30 May 2008 23:04:58 +0200
Subject: [PATCH] Can define perms required to view a post... need to plug it
 on the public interface

Signed-off-by: Florent Bruneau <florent.bruneau@polytechnique.org>
---
 _admin.php            | 12 ++++++++
 class.xorg.auth.php   |  2 --
 widget.post.perms.php | 83 +++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 95 insertions(+), 2 deletions(-)
 create mode 100644 widget.post.perms.php

diff --git a/_admin.php b/_admin.php
index f175526..9007044 100644
--- a/_admin.php
+++ b/_admin.php
@@ -1,5 +1,17 @@
 <?php
 require_once dirname(__FILE__) . '/widget.auth.php';
+require_once dirname(__FILE__) . '/widget.post.perms.php';
 
+/* Declare the authentication widget on public page */
 $core->addBehavior('initWidgets', array('xorgAuthWidget', 'behavior_initWidgets'));
+
+/* Declare stuff to set permissions on each post */
+$core->addBehavior('adminPostFormSidebar', array('xorgPostPermsWidget', 'behavior_adminPostFormSidebar'));
+$core->addBehavior('adminBeforePostCreate', array('xorgPostPermsWidget', 'behavior_adminBeforePostCreate'));
+$core->addBehavior('adminBeforePostUpdate', array('xorgPostPermsWidget', 'behavior_adminBeforePostUpdate'));
+
+/* Stuff to set user preferences about post permissions */
+$core->addBehavior('adminPreferencesForm', array('xorgPostPermsWidget', 'behavior_adminPreferencesForm'));
+$core->addBehavior('adminBeforeUserUpdate', array('xorgPostPermsWidget', 'behavior_adminBeforeUserUpdate'));
+
 ?>
diff --git a/class.xorg.auth.php b/class.xorg.auth.php
index 8cbee75..d7e4391 100644
--- a/class.xorg.auth.php
+++ b/class.xorg.auth.php
@@ -1,7 +1,5 @@
 <?php
 
-require_once dirname(__FILE__) . '/../../inc/core/class.dc.auth.php';
-
 class xorgAuth extends dcAuth {
   private $forceSU = false;
 
diff --git a/widget.post.perms.php b/widget.post.perms.php
new file mode 100644
index 0000000..cde573a
--- /dev/null
+++ b/widget.post.perms.php
@@ -0,0 +1,83 @@
+<?php
+
+class xorgPostPermsWidget {
+  public static function behavior_adminPostFormSidebar($post) {
+    $choices = array('public' => array('text' => 'Visible par tous',
+                                       'selected' => false),
+                     'auth'   => array('text' => 'Visible par les X',
+                                       'selected' => false));
+    $pos = 'public';
+    if (!is_null($post)) {
+      $metas = unserialize($post->field('post_meta'));
+      if (isset($metas['post_xorg_perms'])) {
+        $pos = $metas['post_xorg_perms'];
+      }
+    } else {
+      global $core;
+      $pos = $core->auth->getOption('post_xorg_perms');
+      if ($pos && !isset($choices[$pos])) {
+        $pos = 'auth';
+      }
+    }
+    $choices[$pos]['selected'] = true;
+    echo '<p><label>Visibilité du billet&nbsp;:'
+         . '  <select name="post_xorg_perms">';
+    foreach ($choices as $val => $fields) {
+      echo '<option value="' . $val . '"' . ($fields['selected'] ? ' selected="selected"' : '') . '>'
+         . $fields['text'] . '</option>';
+    }
+    echo '  </select>'
+       . '</label></p>';
+  }
+
+  private static function setPermsMeta(&$cur) {
+    $meta = $cur->getField('post_meta');
+    if (is_string($meta)) {
+      $meta = unserialize($meta);
+    }
+    if (!is_array($meta)) {
+      $meta = array();
+    }
+    $meta['post_xorg_perms'] = $_POST['post_xorg_perms'];
+    $cur->setField('post_meta', serialize($meta));
+  }
+
+  public static function behavior_adminBeforePostCreate(&$cur) {
+    self::setPermsMeta($cur);
+  }
+
+  public static function behavior_adminBeforePostUpdate(&$cur, $post_id) {
+    self::setPermsMeta($cur);
+  }
+
+
+  public static function behavior_adminPreferencesForm($core) {
+    $levels = array('public' => array('text' => 'Visible par tous',
+                                      'selected' => false),
+                    'auth' => array('text' => 'Visible par les X',
+                                    'selected' => false),
+                    'group' => array('text' => 'Visible par les membres du groupe (1)',
+                                     'selected' => false));
+    $pos = $core->auth->getOption('post_xorg_perms');
+    if (!$pos || !isset($levels[$pos])) {
+      $pos = 'public';
+    }
+    $levels[$pos]['selected'] = true;
+    echo '<p><label>Visibilité nouveaux billets par défaut&nbsp;:'
+       . '  <select name="post_xorg_perms">';
+    foreach ($levels as $key => $fields) {
+      echo '<option value="' . $key . '"' . ($fields['selected'] ? ' selected="selected"' : '') . '>'
+         . $fields['text'] . '</option>';
+    }
+    echo '</select>'
+       . '(1) Ne concerne que les blogs de groupes X. Equivaut à "Visible par les X" sur les autres blogs"'
+       . '</label></p>';
+  }
+
+  public static function behavior_adminBeforeUserUpdate(&$cur, $user_id) {
+    $opts = $cur->getField('user_options');
+    $opts['post_xorg_perms'] = $_POST['post_xorg_perms'];
+    $cur->setField('user_options', $opts);
+  }
+}
+?>
-- 
2.1.4