From 0f435a0c74b3b73c8339cab3390fe44a24bf4b91 Mon Sep 17 00:00:00 2001
From: mcfly <mcfly@e107.org>
Date: Thu, 18 Dec 2008 22:03:45 +0000
Subject: [PATCH] Beginning of forum update routine

---
 e107_plugins/forum/forum_update.php       | 119 ++++++++++++++++++++++
 e107_plugins/forum/forum_update_check.php |  36 +++++++
 2 files changed, 155 insertions(+)
 create mode 100644 e107_plugins/forum/forum_update.php
 create mode 100644 e107_plugins/forum/forum_update_check.php

diff --git a/e107_plugins/forum/forum_update.php b/e107_plugins/forum/forum_update.php
new file mode 100644
index 000000000..fc6fff62f
--- /dev/null
+++ b/e107_plugins/forum/forum_update.php
@@ -0,0 +1,119 @@
+<?php
+/*
++ ----------------------------------------------------------------------------+
+|     e107 website system
+|
+|     ©Steve Dunstan 2001-2002
+|     http://e107.org
+|     jalist@e107.org
+|
+|     Released under the terms and conditions of the
+|     GNU General Public License (http://gnu.org).
+|
+|     $Source: /cvs_backup/e107_0.8/e107_plugins/forum/forum_update.php,v $
+|     $Revision: 1.3 $
+|     $Date: 2008-12-18 22:03:45 $
+|     $Author: mcfly_e107 $
++----------------------------------------------------------------------------+
+*/
+if (!defined('e107_INIT')) { exit; }
+
+require_once(e_PLUGIN.'forum/forum_class.php');
+$forum = new e107forum;
+$timestart = microtime();
+
+$f = new forumUpgrade;
+$e107 = e107::getInstance();
+
+//Check attachment dir permissions
+if(!isset($f->updateInfo['skip_attach']))
+{
+	$f->checkAttachmentDirs();
+	if(isset($f->error['attach']))
+	{
+		$errorText = "
+		The following errors have occured.  These issues must be resolved if you ever want to enable attachment or image uploading in your forums. <br />If you do not ever plan on enabling this setting in your forum, you may click the 'skip' button <br /><br />
+		";
+		foreach($f->error['attach'] as $e)
+		{
+			$errorText .= '** '.$e.'<br />';
+		}
+		$e107->ns->tablerender('Attachment directory error', $errorText);
+		require(e_ADMIN.'footer.php');
+		exit;
+	}
+}
+
+
+//print_a($f->error);
+
+class forumUpgrade
+{
+	var	$newVersion = '2.0';
+	var $error = array();
+	var $updateInfo;
+
+	function forumUpgrade()
+	{
+		$this->getUpdateInfo();
+	}
+
+
+	function checkAttachmentDirs()
+	{
+		$dirs = array(
+		e_PLUGIN.'forum/attachments/',
+		e_PLUGIN.'forum/attachments/thumb'
+		);
+		
+		foreach($dirs as $dir)
+		{
+			if(!file_exists($dir))
+			{
+				if(!mkdir($dir))
+				{
+					$this->error['attach'][] = "Directory '{$dir}' does not exist and I was unable to create it";
+				}
+			}
+			else
+			{
+				if(is_writable($dir))
+				{
+					$this->error['attach'][] = "Directory '{$dir}' exits, but it now writeable";
+				}
+			}
+		}
+	}
+
+	function getUpdateInfo()
+	{
+		$e107 = e107::getInstance();
+		if($e107->sql->db_Select('generic', '*', "gen_type = 'forumUpgrade'"))
+		{
+			$row = $e107->sql->db_Fetch(MYSQL_ASSOC);
+			$this->updateInfo = unserialize($row['gen_chardata']);
+		}
+		else
+		{
+			$qry = "INSERT INTO `#generic` (gen_type) VALUES ('forumUpgrade')";
+			$e107->sql->db_Select_gen($qry);
+			$this->updateInfo = array();
+		}
+	}
+
+	function setUpdateInfo()
+	{
+		$info = mysql_real_escape_string(serialize($this->updateInfo));
+		$qry = "UPDATE `#generic` Set gen_chardata = '{$info}' WHERE gen_type = 'forumUpgrade'";
+		$e107->sql->db_Select_gen($qry);
+	}
+	
+	function setNewVersion()
+	{
+		global $sql;
+		$sql->db_Update('plugin',"plugin_version = '{$this->newVersion}' WHERE plugin_name='Forum'");
+		return "Forum Version updated to version: {$this->newVersion} <br />";
+	}	
+
+}
+?>
\ No newline at end of file
diff --git a/e107_plugins/forum/forum_update_check.php b/e107_plugins/forum/forum_update_check.php
new file mode 100644
index 000000000..e4e116706
--- /dev/null
+++ b/e107_plugins/forum/forum_update_check.php
@@ -0,0 +1,36 @@
+<?php
+/*
++ ----------------------------------------------------------------------------+
+|     e107 website system
+|
+|     ©Steve Dunstan 2001-2002
+|     http://e107.org
+|     jalist@e107.org
+|
+|     Released under the terms and conditions of the
+|     GNU General Public License (http://gnu.org).
+|
+|     $Source: /cvs_backup/e107_0.8/e107_plugins/forum/forum_update_check.php,v $
+|     $Revision: 1.3 $
+|     $Date: 2008-12-18 22:03:45 $
+|     $Author: mcfly_e107 $
++----------------------------------------------------------------------------+
+*/
+if (!defined('e107_INIT')) { exit; }
+
+$dbupdatep['forum_08'] =  LAN_UPDATE_8.' 0.7.x forums '.LAN_UPDATE_9.' 0.8 forums';
+//	print_a($pref);
+function update_forum_08($type)
+{
+	global $sql, $mySQLdefaultdb, $pref;
+	if($type == 'do')
+	{
+		if(!isset($_POST['updateall']))
+		{
+			include_once(e_PLUGIN.'forum/forum_update.php');
+			return;
+		}
+	}
+	return !version_compare($pref['plug_installed']['forum'], '3.0', '<');
+}
+?>