XenForo 2 Module (#236)

* Fix column length check for negative integer during an insert.

* XenForo 2 Module

boards/xenforo2.php

@@ -0,0 +1,143 @@
+<?php
+/**
+ * MyBB 1.8 Merge System
+ * Copyright 2019 MyBB Group, All Rights Reserved
+ *
+ * Website: http://www.mybb.com
+ * License: http://www.mybb.com/download/merge-system/license/
+ */
+
+// Disallow direct access to this file for security reasons
+if(!defined("IN_MYBB"))
+{
+	die("Direct initialization of this file is not allowed.<br /><br />Please make sure IN_MYBB is defined.");
+}
+
+class XENFORO2_Converter extends Converter
+{
+	/**
+	 * String of the bulletin board name
+	 *
+	 * @var string
+	 */
+	var $bbname = "Xenforo 2";
+
+	/**
+	 * String of the plain bulletin board name
+	 *
+	 * @var string
+	 */
+	var $plain_bbname = "Xenforo 2";
+
+	/**
+	 * Whether or not this module requires the loginconvert.php plugin
+	 *
+	 * @var boolean
+	 */
+	var $requires_loginconvert = true;
+
+	/**
+	 * Array of all of the modules
+	 *
+	 * @var array
+	 */
+	var $modules = array(
+		"db_configuration" => array("name" => "Database Configuration", "dependencies" => ""),
+		"import_settings" => array("name" => "Settings", "dependencies" => "db_configuration"),
+		"import_usergroups" => array("name" => "Usergroups", "dependencies" => "db_configuration"),
+		"import_users" => array("name" => "Users", "dependencies" => "db_configuration,import_usergroups"),
+		"import_forums" => array("name" => "Forums", "dependencies" => "db_configuration,import_users"),
+		"import_moderators" => array("name" => "Moderators", "dependencies" => "db_configuration,import_forums,import_users"),
+		"import_threads" => array("name" => "Threads", "dependencies" => "db_configuration,import_forums"),
+		"import_polls" => array("name" => "Polls", "dependencies" => "db_configuration,import_threads"),
+		"import_pollvotes" => array("name" => "Poll Votes", "dependencies" => "db_configuration,import_polls"),
+		"import_posts" => array("name" => "Posts", "dependencies" => "db_configuration,import_threads"),
+		"import_privatemessages" => array("name" => "Private Messages", "dependencies" => "db_configuration,import_users"),
+		"import_avatars" => array("name" => "Avatars", "dependencies" => "db_configuration,import_users"),
+		"import_attachments" => array("name" => "Attachments", "dependencies" => "db_configuration,import_posts"),
+	);
+
+	/**
+	 * The table we check to verify it's "our" database
+	 *
+	 * @var String
+	 */
+	var $check_table = "ip";
+
+	/**
+	 * The table prefix we suggest to use
+	 *
+	 * @var String
+	 */
+	var $prefix_suggestion = "xf_";
+
+	/**
+	 * An array of xenforo -> mybb groups
+	 *
+	 * @var array
+	 */
+	var $groups = array(
+		1 => MYBB_GUESTS, // Guests
+		2 => MYBB_REGISTERED, // Registered
+		3 => MYBB_ADMINS, // Administrators
+		4 => MYBB_MODS, // Moderators
+	);
+
+	/**
+	 * An array of supported databases
+	 * XenForo only supports MySQL
+	 */
+	var $supported_databases = array("mysql");
+
+	var $column_length_to_check = array(
+		"user_group" => array(
+			"usergroups" => array(
+				"title" => "title",
+				"username_css" => "namestyle",
+			),
+		),
+		"user" => array(
+			"users" => array(
+				"username" => "username",
+				"email" => "email",
+			),
+		),
+		"user_profile" => array(
+			"users" => array(
+				"website" => "website",
+			),
+		),
+		"thread" => array(
+			"threads" => array(
+				"title" => "subject",
+			),
+		),
+		"post" => array(
+			"posts" => array(
+				"message" => "message",
+			),
+		),
+	);
+
+	/**
+	 * Get imported thread and cache it during script processing.
+	 */
+	var $cache_threads = array();
+	function get_thread($tid)
+	{
+		global $db;
+
+		if(isset($this->cache_threads[$tid]))
+		{
+			return $this->cache_threads[$tid];
+		}
+
+		$query = $db->simple_select("threads", "fid,subject,dateline,visible", "tid='{$tid}'", array("limit" => 1));
+		$thread = $db->fetch_array($query);
+		$db->free_result($query);
+
+		$this->cache_threads[$tid] = $thread;
+		return $this->cache_threads[$tid];
+	}
+}
+

boards/xenforo2/attachments.php

@@ -0,0 +1,144 @@
+<?php
+/**
+ * MyBB 1.8 Merge System
+ * Copyright 2019 MyBB Group, All Rights Reserved
+ *
+ * Website: http://www.mybb.com
+ * License: http://www.mybb.com/download/merge-system/license/
+ */
+
+// Disallow direct access to this file for security reasons
+if(!defined("IN_MYBB"))
+{
+	die("Direct initialization of this file is not allowed.<br /><br />Please make sure IN_MYBB is defined.");
+}
+
+class XENFORO2_Converter_Module_Attachments extends Converter_Module_Attachments
+{
+	var $settings = array(
+		'friendly_name' => 'attachments',
+		'progress_column' => 'attachment_id',
+		'default_per_screen' => 20,
+	);
+
+	public $path_column = "attachment_id, data_id";
+
+	public $test_table = "attachment";
+
+	function get_upload_path()
+	{
+		$query = $this->old_db->simple_select("option", "option_value", "option_id='boardUrl'");
+		$uploadspath = $this->old_db->fetch_field($query, "option_value") . "/internal_data/attachments/";
+		$this->old_db->free_result($query);
+		return $uploadspath;
+	}
+
+	function import()
+	{
+		global $import_session;
+
+		$query = $this->old_db->query("SELECT *
+				FROM ".OLD_TABLE_PREFIX."attachment a
+				LEFT JOIN ".OLD_TABLE_PREFIX."attachment_data d ON (d.data_id=a.data_id)
+				WHERE a.content_type='post'
+				LIMIT {$this->trackers['start_attachments']}, {$import_session['attachments_per_screen']}");
+		while($attachment = $this->old_db->fetch_array($query))
+		{
+			$this->insert($attachment);
+		}
+	}
+
+	function convert_data($data)
+	{
+		global $db;
+
+		$insert_data = array();
+
+		// Xenforo 2 values
+		$insert_data['import_aid'] = $data['attachment_id'];
+
+		$ext = get_extension($data['filename']);
+		$query = $db->simple_select("attachtypes", "mimetype", "extension='{$ext}'");
+		$insert_data['filetype'] = $db->fetch_field($query, "mimetype");
+		$db->free_result($query);
+
+		// Check if it is it an image
+		switch(strtolower($insert_data['filetype']))
+		{
+			case "image/gif":
+			case "image/jpeg":
+			case "image/x-jpg":
+			case "image/x-jpeg":
+			case "image/pjpeg":
+			case "image/jpg":
+			case "image/png":
+			case "image/x-png":
+				$is_image = 1;
+				break;
+			default:
+				$is_image = 0;
+				break;
+		}
+
+		// Should have thumbnail if it's an image
+		if($is_image == 1)
+		{
+			$insert_data['thumbnail'] = 'SMALL';
+		}
+		else
+		{
+			$insert_data['thumbnail'] = '';
+		}
+
+		$insert_data['uid'] = $this->get_import->uid($data['user_id']);
+		$insert_data['filename'] = $data['filename'];
+		$insert_data['filesize'] = $data['file_size'];
+		$insert_data['downloads'] = $data['view_count'];
+
+		$attach_details = $this->get_import->post_attachment_details($data['content_id']);
+
+		$insert_data['pid'] = $attach_details['pid'];
+		$insert_data['posthash'] = md5($attach_details['tid'].$attach_details['uid'].random_str());		
+
+		// Build name and check whether it's already in use
+		$insert_data['attachname'] = "post_".$insert_data['uid']."_".$data['attach_date'].".attach";
+		$query = $db->simple_select("attachments", "aid", "attachname='".$db->escape_string($insert_data['attachname'])."'");
+		if($db->num_rows($query) > 0)
+		{
+			$insert_data['attachname'] = "post_".$insert_data['uid']."_".$data['attach_date']."_".$data['attachment_id'].".attach";
+		}
+
+		return $insert_data;
+	}
+
+	function generate_raw_filename($attach)
+	{
+		if(!isset($attach['file_hash']))
+		{
+			$query = $this->old_db->simple_select("attachment_data", "file_hash", "data_id='{$attach['data_id']}'");
+			$data = $this->old_db->fetch_array($query);
+			$this->old_db->free_result($query);
+			$attach = array_merge($attach, $data);
+		}
+		$name = floor($attach['data_id']/1000)."/{$attach['data_id']}-{$attach['file_hash']}.data";
+
+		return $name;
+	}
+
+	function fetch_total()
+	{
+		global $import_session;
+
+		// Get number of attachments
+		if(!isset($import_session['total_attachments']))
+		{
+			$query = $this->old_db->simple_select("attachment", "COUNT(*) as count", "content_type='post'");
+			$import_session['total_attachments'] = $this->old_db->fetch_field($query, 'count');
+			$this->old_db->free_result($query);
+		}
+
+		return $import_session['total_attachments'];
+	}
+}
+
+

boards/xenforo2/avatars.php

@@ -0,0 +1,95 @@
+<?php
+/**
+ * MyBB 1.8 Merge System
+ * Copyright 2019 MyBB Group, All Rights Reserved
+ *
+ * Website: http://www.mybb.com
+ * License: http://www.mybb.com/download/merge-system/license/
+ */
+
+// Disallow direct access to this file for security reasons
+if(!defined("IN_MYBB"))
+{
+	die("Direct initialization of this file is not allowed.<br /><br />Please make sure IN_MYBB is defined.");
+}
+
+class XENFORO2_Converter_Module_Avatars extends Converter_Module_Avatars
+{
+	var $settings = array(
+		'friendly_name' => 'avatars',
+		'progress_column' => 'user_id',
+		'default_per_screen' => 20,
+	);
+
+	function get_avatar_path()
+	{
+		$query = $this->old_db->simple_select("option", "option_value", "option_id='boardUrl'");
+		$uploadspath = $this->old_db->fetch_field($query, "option_value") . "/data/avatars/";
+		$this->old_db->free_result($query);
+		return $uploadspath;
+	}
+
+	function import()
+	{
+		global $import_session;
+
+		$query = $this->old_db->simple_select("user", "*", "avatar_date > 0 OR gravatar != ''", array('limit_start' => $this->trackers['start_avatars'], 'limit' => $import_session['avatars_per_screen']));
+		while($avatar = $this->old_db->fetch_array($query))
+		{
+			$this->insert($avatar);
+		}
+	}
+
+	function convert_data($data)
+	{
+		global $mybb;
+
+		$insert_data = array();
+
+		// Xenforo 2 values
+		$insert_data['uid'] = $this->get_import->uid($data['user_id']);
+
+		if(!empty($data['gravatar']))
+		{
+			$insert_data['avatartype'] = AVATAR_TYPE_GRAVATAR;
+			$insert_data['avatar'] = $this->get_gravatar_url($data['gravatar']);
+
+			if(!$mybb->settings['maxavatardims'])
+			{
+				$mybb->settings['maxavatardims'] = '100x100'; // Hard limit of 100 if there are no limits
+			}
+
+			list($maxwidth, $maxheight) = explode("x", my_strtolower($mybb->settings['maxavatardims']));
+			$this->dimension = "{$maxheight}|{$maxwidth}";
+		}
+		else
+		{
+			$insert_data['avatar'] = $this->get_upload_avatar_name($insert_data['uid'], $this->generate_raw_filename($data));
+			$insert_data['avatartype'] = AVATAR_TYPE_UPLOAD;
+			$insert_data['avatardimensions'] = "{$data['avatar_height']}|{$data['avatar_width']}";
+		}
+
+		return $insert_data;
+	}
+
+	function fetch_total()
+	{
+		global $import_session;
+
+		// Get number of users with avatar
+		if(!isset($import_session['total_avatars']))
+		{
+			$query = $this->old_db->simple_select("user", "COUNT(*) as count", "avatar_date > 0 OR gravatar != ''");
+			$import_session['total_avatars'] = $this->old_db->fetch_field($query, 'count');
+			$this->old_db->free_result($query);
+		}
+
+		return $import_session['total_avatars'];
+	}
+
+	function generate_raw_filename($avatar)
+	{
+		// TODO: or "o/" for original?
+		return "l/".floor($avatar['user_id']/1000)."/{$avatar['user_id']}.jpg";
+	}
+}