From 8a04466b3f304399774acea9c17002c791deaaac Mon Sep 17 00:00:00 2001
From: Meik Sievertsen <acydburn@phpbb.com>
Date: Tue, 1 Apr 2003 21:11:07 +0000
Subject: show the attach icon in viewforum. added cached extensions (we need
 them within viewtopic)

git-svn-id: file:///svn/phpbb/trunk@3777 89ea8834-ac86-4346-8a33-228a782c2dd0
---
 phpBB/includes/functions.php | 37 ++++++++++++++++++++++++++++++++++++-
 1 file changed, 36 insertions(+), 1 deletion(-)

(limited to 'phpBB/includes/functions.php')

diff --git a/phpBB/includes/functions.php b/phpBB/includes/functions.php
index ac15245922..f526eb8416 100644
--- a/phpBB/includes/functions.php
+++ b/phpBB/includes/functions.php
@@ -200,7 +200,7 @@ function gen_forum_rules($mode, &$forum_id)
 {
 	global $SID, $template, $auth, $user;
 
-	$rules = array('post', 'reply', 'edit', 'delete', 'attach');
+	$rules = array('post', 'reply', 'edit', 'delete', 'attach', 'download');
 
 	foreach ($rules as $rule)
 	{
@@ -773,6 +773,41 @@ function obtain_icons(&$icons)
 	return;
 }
 
+// Obtain allowed extensions
+function obtain_attach_extensions(&$extensions)
+{
+	global $db, $cache;
+
+	if ($cache->exists('extensions'))
+	{
+		$extensions = $cache->get('extensions');
+	}
+	else
+	{
+		// Don't count on forbidden extensions table, because it is not allowed to allow forbidden extensions at all
+		$sql = "SELECT e.extension, g.cat_id, g.download_mode, g.upload_icon
+			FROM " . EXTENSIONS_TABLE . " e, " . EXTENSION_GROUPS_TABLE . " g
+			WHERE e.group_id = g.group_id
+				AND g.allow_group = 1";
+		$result = $db->sql_query($sql);
+
+		$extensions = array();
+		while ($row = $db->sql_fetchrow($result))
+		{
+			$extension = strtolower(trim($row['extension']));
+
+			$extensions[$extension]['display_cat'] = intval($row['cat_id']);
+			$extensions[$extension]['download_mode'] = intval($row['download_mode']);
+			$extensions[$extension]['upload_icon'] = trim($row['upload_icon']);
+		}
+		$db->sql_freeresult($result);
+
+		$cache->put('extensions', $extensions);
+	}
+
+	return;
+}
+
 function generate_board_url()
 {
 	global $config;
-- 
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