Vergleich xmlhttp.php - 1.6.5 - 1.6.18

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 * Website: http://mybb.com
 * License: http://mybb.com/about/license
 *

 
 * Website: http://mybb.com
 * License: http://mybb.com/about/license
 *

 * $Id: xmlhttp.php 5641 2011-10-26 09:36:44Z Tomm $

 * $Id$

 */

/**

 */

/**

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 * This is done to make response times when using XML HTTP Requests faster and
 * less intense on the server.
 */

 
 * This is done to make response times when using XML HTTP Requests faster and
 * less intense on the server.
 */

 
define("IN_MYBB", 1);


define("IN_MYBB", 1);


// We don't want visits here showing up on the Who's Online
define("NO_ONLINE", 1);

 

// We don't want visits here showing up on the Who's Online
define("NO_ONLINE", 1);





define('THIS_SCRIPT', 'xmlhttp.php');

// Load MyBB core files
require_once dirname(__FILE__)."/inc/init.php";

$shutdown_queries = array();

 
define('THIS_SCRIPT', 'xmlhttp.php');

// Load MyBB core files
require_once dirname(__FILE__)."/inc/init.php";

$shutdown_queries = array();





// Load some of the stock caches we'll be using.
$groupscache = $cache->read("usergroups");


// Load some of the stock caches we'll be using.
$groupscache = $cache->read("usergroups");


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$lang->set_language($mybb->settings['bblanguage']);

if(function_exists('mb_internal_encoding') && !empty($lang->settings['charset']))

 
$lang->set_language($mybb->settings['bblanguage']);

if(function_exists('mb_internal_encoding') && !empty($lang->settings['charset']))

{

{

	@mb_internal_encoding($lang->settings['charset']);
}


	@mb_internal_encoding($lang->settings['charset']);
}


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		$theme['imglangdir'] = $theme['imgdir'];
	}
}

 
		$theme['imglangdir'] = $theme['imgdir'];
	}
}

 

$templatelist = "postbit_editedby,xmlhttp_inline_post_editor,xmlhttp_buddyselect_online,xmlhttp_buddyselect_offline,xmlhttp_buddyselect";
$templates->cache($db->escape_string($templatelist));


if($lang->settings['charset'])

 

if($lang->settings['charset'])

{

{

	$charset = $lang->settings['charset'];
}
// If not, revert to UTF-8
else
{
	$charset = "UTF-8";

 
	$charset = $lang->settings['charset'];
}
// If not, revert to UTF-8
else
{
	$charset = "UTF-8";

}


}


$lang->load("global");
$lang->load("xmlhttp");

 
$lang->load("global");
$lang->load("xmlhttp");





$plugins->run_hooks("xmlhttp");

// Fetch a list of usernames beginning with a certain string (used for auto completion)
if($mybb->input['action'] == "get_users")

 
$plugins->run_hooks("xmlhttp");

// Fetch a list of usernames beginning with a certain string (used for auto completion)
if($mybb->input['action'] == "get_users")

{
	// If the string is less than 3 characters, quit.
	if(my_strlen($mybb->input['query']) < 3)

{
	// If the string is less than 3 characters, quit.
	if(my_strlen($mybb->input['query']) < 3)

	{
		exit;
	}

 
	{
		exit;
	}

	



	// Send our headers.
	header("Content-type: text/plain; charset={$charset}");


 
	// Send our headers.
	header("Content-type: text/plain; charset={$charset}");


	// Sanitize the input.
	$mybb->input['query'] = str_replace(array("%", "_"), array("\\%", "\\_"), $mybb->input['query']);

 
	// Query for any matching users.
	$query_options = array(
		"order_by" => "username",

	// Query for any matching users.
	$query_options = array(
		"order_by" => "username",

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		"limit_start" => 0,
		"limit" => 15
	);

 
		"limit_start" => 0,
		"limit" => 15
	);

	
	$query = $db->simple_select("users", "uid, username", "username LIKE '".$db->escape_string($mybb->input['query'])."%'", $query_options);


	$query = $db->simple_select("users", "uid, username", "username LIKE '".$db->escape_string_like($mybb->input['query'])."%'", $query_options);

	while($user = $db->fetch_array($query))
	{
		$user['username'] = htmlspecialchars_uni($user['username']);
		// Send the result to the browser for this user.
		echo "<div>\n";
		echo "<span class=\"username\">{$user['username']}</span>\n";

 
	while($user = $db->fetch_array($query))
	{
		$user['username'] = htmlspecialchars_uni($user['username']);
		// Send the result to the browser for this user.
		echo "<div>\n";
		echo "<span class=\"username\">{$user['username']}</span>\n";

		echo "</div>\n";

		echo "</div>\n";

	}
}
else if($mybb->input['action'] == "get_usergroups")

	}
}
else if($mybb->input['action'] == "get_usergroups")

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	{
		exit;
	}

 
	{
		exit;
	}

	



	// Send our headers.
	header("Content-type: text/plain; charset={$charset}");

	// Sanitize the input.
	$mybb->input['query'] = str_replace(array("%", "_"), array("\\%", "\\_"), $mybb->input['query']);

 
	// Send our headers.
	header("Content-type: text/plain; charset={$charset}");

	// Sanitize the input.
	$mybb->input['query'] = str_replace(array("%", "_"), array("\\%", "\\_"), $mybb->input['query']);

	



	// Query for any matching usergroups.
	$query_options = array(
		"order_by" => "title",

	// Query for any matching usergroups.
	$query_options = array(
		"order_by" => "title",

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		"limit_start" => 0,
		"limit" => 15
	);

 
		"limit_start" => 0,
		"limit" => 15
	);

	



	$query = $db->simple_select("usergroups", "gid, title", "title LIKE '".$db->escape_string($mybb->input['query'])."%'", $query_options);
	while($group = $db->fetch_array($query))
	{

	$query = $db->simple_select("usergroups", "gid, title", "title LIKE '".$db->escape_string($mybb->input['query'])."%'", $query_options);
	while($group = $db->fetch_array($query))
	{

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	{
		xmlhttp_error($lang->invalid_post_code);
	}

 
	{
		xmlhttp_error($lang->invalid_post_code);
	}

	



	// Editing a post subject.
	if($mybb->input['pid'])
	{
		// Fetch the post from the database.
		$post = get_post($mybb->input['pid']);

 
	// Editing a post subject.
	if($mybb->input['pid'])
	{
		// Fetch the post from the database.
		$post = get_post($mybb->input['pid']);

		



		// No result, die.
		if(!$post['pid'])
		{
			xmlhttp_error($lang->post_doesnt_exist);
		}

 
		// No result, die.
		if(!$post['pid'])
		{
			xmlhttp_error($lang->post_doesnt_exist);
		}

		



		// Fetch the thread associated with this post.
		$thread = get_thread($post['tid']);
	}

 
		// Fetch the thread associated with this post.
		$thread = get_thread($post['tid']);
	}

	



	// We're editing a thread subject.
	else if($mybb->input['tid'])

 
	// We're editing a thread subject.
	else if($mybb->input['tid'])

	{

	{

		// Fetch the thread.
		$thread = get_thread($mybb->input['tid']);

 
		// Fetch the thread.
		$thread = get_thread($mybb->input['tid']);

		



		// Fetch some of the information from the first post of this thread.
		$query_options = array(
			"order_by" => "dateline",

		// Fetch some of the information from the first post of this thread.
		$query_options = array(
			"order_by" => "dateline",

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	{
		xmlhttp_error($lang->thread_doesnt_exist);
	}

 
	{
		xmlhttp_error($lang->thread_doesnt_exist);
	}

	



	// Fetch forum permissions.
	$forumpermissions = forum_permissions($forum['fid']);

 
	// Fetch forum permissions.
	$forumpermissions = forum_permissions($forum['fid']);

	



	// If this user is not a moderator with "caneditposts" permissions.
	if(!is_moderator($forum['fid'], "caneditposts"))

 
	// If this user is not a moderator with "caneditposts" permissions.
	if(!is_moderator($forum['fid'], "caneditposts"))

	{

	{

		// Thread is closed - no editing allowed.
		if($thread['closed'] == 1)
		{

		// Thread is closed - no editing allowed.
		if($thread['closed'] == 1)
		{

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	else
	{
		$ismod = true;

 
	else
	{
		$ismod = true;

	}

	}

	$subject = $mybb->input['value'];
	if(my_strtolower($charset) != "utf-8")
	{

	$subject = $mybb->input['value'];
	if(my_strtolower($charset) != "utf-8")
	{

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		{
			$subject = utf8_decode($subject);
		}

 
		{
			$subject = utf8_decode($subject);
		}

	}	
	

	}


	// Set up posthandler.
	require_once MYBB_ROOT."inc/datahandlers/post.php";
	$posthandler = new PostDataHandler("update");

	// Set up posthandler.
	require_once MYBB_ROOT."inc/datahandlers/post.php";
	$posthandler = new PostDataHandler("update");

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		{
			$modlogdata = array(
				"tid" => $thread['tid'],

 
		{
			$modlogdata = array(
				"tid" => $thread['tid'],

				"pid" => $post['pid'],

 
				"fid" => $forum['fid']
			);
			log_moderator_action($modlogdata, $lang->edited_post);
		}
	}

 
				"fid" => $forum['fid']
			);
			log_moderator_action($modlogdata, $lang->edited_post);
		}
	}

	



	require_once MYBB_ROOT."inc/class_parser.php";
	$parser = new postParser;

 
	require_once MYBB_ROOT."inc/class_parser.php";
	$parser = new postParser;





	// Send our headers.
	header("Content-type: text/plain; charset={$charset}");

 
	// Send our headers.
	header("Content-type: text/plain; charset={$charset}");

	



	$mybb->input['value'] = $parser->parse_badwords($mybb->input['value']);

 
	$mybb->input['value'] = $parser->parse_badwords($mybb->input['value']);

	



	// Spit the subject back to the browser.
	echo substr($mybb->input['value'], 0, 120); // 120 is the varchar length for the subject column

 
	// Spit the subject back to the browser.
	echo substr($mybb->input['value'], 0, 120); // 120 is the varchar length for the subject column

	



	// Close the connection.
	exit;
}
else if($mybb->input['action'] == "edit_post")

 
	// Close the connection.
	exit;
}
else if($mybb->input['action'] == "edit_post")

{	

{

	// Fetch the post from the database.
	$post = get_post($mybb->input['pid']);

 
	// Fetch the post from the database.
	$post = get_post($mybb->input['pid']);

		



	// No result, die.
	if(!$post['pid'])
	{
		xmlhttp_error($lang->post_doesnt_exist);
	}

 
	// No result, die.
	if(!$post['pid'])
	{
		xmlhttp_error($lang->post_doesnt_exist);
	}

	



	// Fetch the thread associated with this post.
	$thread = get_thread($post['tid']);


	// Fetch the thread associated with this post.
	$thread = get_thread($post['tid']);


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	{
		xmlhttp_error($lang->thread_doesnt_exist);
	}

 
	{
		xmlhttp_error($lang->thread_doesnt_exist);
	}

	








	// Check if this forum is password protected and we have a valid password
	if(check_forum_password($forum['fid'], 0, true))
	{
		xmlhttp_error($lang->wrong_forum_password);
	}


	// Fetch forum permissions.
	$forumpermissions = forum_permissions($forum['fid']);

 
	// Fetch forum permissions.
	$forumpermissions = forum_permissions($forum['fid']);

	



	// If this user is not a moderator with "caneditposts" permissions.
	if(!is_moderator($forum['fid'], "caneditposts"))
	{

	// If this user is not a moderator with "caneditposts" permissions.
	if(!is_moderator($forum['fid'], "caneditposts"))
	{

Zeile 366Zeile 371
		{
			$lang->edit_time_limit = $lang->sprintf($lang->edit_time_limit, $mybb->settings['edittimelimit']);
			xmlhttp_error($lang->edit_time_limit);

 
		{
			$lang->edit_time_limit = $lang->sprintf($lang->edit_time_limit, $mybb->settings['edittimelimit']);
			xmlhttp_error($lang->edit_time_limit);

		}
	}

	// Forum is closed - no editing allowed (for anyone)
	if($forum['open'] == 0)
	{
		xmlhttp_error($lang->no_permission_edit_post);

		}
		// User can't edit unapproved post
		if($post['visible'] == 0)
		{
			xmlhttp_error($lang->post_moderation);
		}


	}

 
	}



 
	if($mybb->input['do'] == "get_post")
	{
		// Send our headers.
		header("Content-type: text/xml; charset={$charset}");

 
	if($mybb->input['do'] == "get_post")
	{
		// Send our headers.
		header("Content-type: text/xml; charset={$charset}");

		



		$post['message'] = htmlspecialchars_uni($post['message']);

 
		$post['message'] = htmlspecialchars_uni($post['message']);

		



		// Send the contents of the post.
		eval("\$inline_editor = \"".$templates->get("xmlhttp_inline_post_editor")."\";");
		echo "<?xml version=\"1.0\" encoding=\"{$charset}\"?".">";

		// Send the contents of the post.
		eval("\$inline_editor = \"".$templates->get("xmlhttp_inline_post_editor")."\";");
		echo "<?xml version=\"1.0\" encoding=\"{$charset}\"?".">";

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	{
		// Verify POST request
		if(!verify_post_check($mybb->input['my_post_key'], true))

 
	{
		// Verify POST request
		if(!verify_post_check($mybb->input['my_post_key'], true))

		{

		{

			xmlhttp_error($lang->invalid_post_code);
		}


			xmlhttp_error($lang->invalid_post_code);
		}


Zeile 402Zeile 405
			if(function_exists("iconv"))
			{
				$message = iconv($charset, "UTF-8//IGNORE", $message);

 
			if(function_exists("iconv"))
			{
				$message = iconv($charset, "UTF-8//IGNORE", $message);

			}

			}

			else if(function_exists("mb_convert_encoding"))

 
			else if(function_exists("mb_convert_encoding"))

			{

			{

				$message = @mb_convert_encoding($message, $charset, "UTF-8");

 
				$message = @mb_convert_encoding($message, $charset, "UTF-8");

			}

			}

			else if(my_strtolower($charset) == "iso-8859-1")
			{
				$message = utf8_decode($message);
			}
		}

 
			else if(my_strtolower($charset) == "iso-8859-1")
			{
				$message = utf8_decode($message);
			}
		}

		



		// Set up posthandler.
		require_once MYBB_ROOT."inc/datahandlers/post.php";
		$posthandler = new PostDataHandler("update");

		// Set up posthandler.
		require_once MYBB_ROOT."inc/datahandlers/post.php";
		$posthandler = new PostDataHandler("update");

Zeile 423Zeile 426
			"pid" => $mybb->input['pid'],
			"message" => $message,
			"edit_uid" => $mybb->user['uid']

 
			"pid" => $mybb->input['pid'],
			"message" => $message,
			"edit_uid" => $mybb->user['uid']

		);

		);

		$posthandler->set_data($updatepost);

		// Now let the post handler do all the hard work.

		$posthandler->set_data($updatepost);

		// Now let the post handler do all the hard work.

Zeile 432Zeile 435
			$post_errors = $posthandler->get_friendly_errors();
			$errors = implode("\n\n", $post_errors);
			xmlhttp_error($errors);

 
			$post_errors = $posthandler->get_friendly_errors();
			$errors = implode("\n\n", $post_errors);
			xmlhttp_error($errors);

		}

		}

		// No errors were found, we can call the update method.
		else
		{
			$postinfo = $posthandler->update_post();
			$visible = $postinfo['visible'];

 
		// No errors were found, we can call the update method.
		else
		{
			$postinfo = $posthandler->update_post();
			$visible = $postinfo['visible'];

			if($visible == 0 && !is_moderator())

			if($visible == 0 && !is_moderator($post['fid']))

			{
				echo "<p>\n";
				echo $lang->post_moderation;

			{
				echo "<p>\n";
				echo $lang->post_moderation;

Zeile 449Zeile 452

		require_once MYBB_ROOT."inc/class_parser.php";
		$parser = new postParser;

 

		require_once MYBB_ROOT."inc/class_parser.php";
		$parser = new postParser;

		



		$parser_options = array(
			"allow_html" => $forum['allowhtml'],
			"allow_mycode" => $forum['allowmycode'],

		$parser_options = array(
			"allow_html" => $forum['allowhtml'],
			"allow_mycode" => $forum['allowmycode'],

Zeile 459Zeile 462
			"me_username" => $post['username'],
			"filter_badwords" => 1
		);

 
			"me_username" => $post['username'],
			"filter_badwords" => 1
		);

		



		if($post['smilieoff'] == 1)
		{
			$parser_options['allow_smilies'] = 0;
		}

 
		if($post['smilieoff'] == 1)
		{
			$parser_options['allow_smilies'] = 0;
		}

	



		$post['message'] = $parser->parse_message($message, $parser_options);

 
		$post['message'] = $parser->parse_message($message, $parser_options);

		



		// Now lets fetch all of the attachments for these posts.
		$query = $db->simple_select("attachments", "*", "pid='{$post['pid']}'");
		while($attachment = $db->fetch_array($query))
		{
			$attachcache[$attachment['pid']][$attachment['aid']] = $attachment;
		}

 
		// Now lets fetch all of the attachments for these posts.
		$query = $db->simple_select("attachments", "*", "pid='{$post['pid']}'");
		while($attachment = $db->fetch_array($query))
		{
			$attachcache[$attachment['pid']][$attachment['aid']] = $attachment;
		}

		



		require_once MYBB_ROOT."inc/functions_post.php";

 
		require_once MYBB_ROOT."inc/functions_post.php";

		



		get_post_attachments($post['pid'], $post);

		// Figure out if we need to show an "edited by" message

		get_post_attachments($post['pid'], $post);

		// Figure out if we need to show an "edited by" message

Zeile 488Zeile 491
			$post['editedprofilelink'] = build_profile_link($mybb->user['username'], $mybb->user['uid']);
			eval("\$editedmsg = \"".$templates->get("postbit_editedby")."\";");
		}

 
			$post['editedprofilelink'] = build_profile_link($mybb->user['username'], $mybb->user['uid']);
			eval("\$editedmsg = \"".$templates->get("postbit_editedby")."\";");
		}

		



		// Send our headers.
		header("Content-type: text/plain; charset={$charset}");

 
		// Send our headers.
		header("Content-type: text/plain; charset={$charset}");

		echo "<p>\n";
		echo $post['message'];
		echo "</p>\n";

		echo $post['message']."\n";



		if($editedmsg)
		{
			echo str_replace(array("\r", "\n"), "", "<editedmsg>{$editedmsg}</editedmsg>");

		if($editedmsg)
		{
			echo str_replace(array("\r", "\n"), "", "<editedmsg>{$editedmsg}</editedmsg>");

Zeile 510Zeile 511
	}
	// Divide up the cookie using our delimeter
	$multiquoted = explode("|", $mybb->cookies['multiquote']);

 
	}
	// Divide up the cookie using our delimeter
	$multiquoted = explode("|", $mybb->cookies['multiquote']);

	



	// No values - exit
	if(!is_array($multiquoted))

 
	// No values - exit
	if(!is_array($multiquoted))

	{

	{

		exit;
	}

 
		exit;
	}

	



	// Loop through each post ID and sanitize it before querying
	foreach($multiquoted as $post)
	{
		$quoted_posts[$post] = intval($post);

 
	// Loop through each post ID and sanitize it before querying
	foreach($multiquoted as $post)
	{
		$quoted_posts[$post] = intval($post);

	}


	}


	// Join the post IDs back together
	$quoted_posts = implode(",", $quoted_posts);

 
	// Join the post IDs back together
	$quoted_posts = implode(",", $quoted_posts);

	



	// Fetch unviewable forums
	$unviewable_forums = get_unviewable_forums();
	if($unviewable_forums)

	// Fetch unviewable forums
	$unviewable_forums = get_unviewable_forums();
	if($unviewable_forums)

Zeile 533Zeile 534
		$unviewable_forums = "AND t.fid NOT IN ({$unviewable_forums})";
	}
	$message = '';

 
		$unviewable_forums = "AND t.fid NOT IN ({$unviewable_forums})";
	}
	$message = '';

	



	// Are we loading all quoted posts or only those not in the current thread?
	if(!$mybb->input['load_all'])
	{

	// Are we loading all quoted posts or only those not in the current thread?
	if(!$mybb->input['load_all'])
	{

Zeile 556Zeile 557
		LEFT JOIN ".TABLE_PREFIX."threads t ON (t.tid=p.tid)
		LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid)
		WHERE {$from_tid}p.pid IN ($quoted_posts) {$unviewable_forums}

 
		LEFT JOIN ".TABLE_PREFIX."threads t ON (t.tid=p.tid)
		LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid)
		WHERE {$from_tid}p.pid IN ($quoted_posts) {$unviewable_forums}

 
		ORDER BY p.dateline

	");
	while($quoted_post = $db->fetch_array($query))
	{

	");
	while($quoted_post = $db->fetch_array($query))
	{

Zeile 563Zeile 565
		{
			continue;
		}

 
		{
			continue;
		}

		



		$message .= parse_quoted_message($quoted_post, false);
	}
	if($mybb->settings['maxquotedepth'] != '0')
	{
		$message = remove_message_quotes($message);
	}

 
		$message .= parse_quoted_message($quoted_post, false);
	}
	if($mybb->settings['maxquotedepth'] != '0')
	{
		$message = remove_message_quotes($message);
	}

	



	// Send our headers.
	header("Content-type: text/plain; charset={$charset}");
	echo $message;

 
	// Send our headers.
	header("Content-type: text/plain; charset={$charset}");
	echo $message;

	exit;	

	exit;

}
else if($mybb->input['action'] == "refresh_captcha")
{

}
else if($mybb->input['action'] == "refresh_captcha")
{

Zeile 597Zeile 599
	echo $imagehash;
}
else if($mybb->input['action'] == "validate_captcha")

 
	echo $imagehash;
}
else if($mybb->input['action'] == "validate_captcha")

{
	header("Content-type: text/xml; charset={$charset}");

{
	header("Content-type: text/xml; charset={$charset}");

	$imagehash = $db->escape_string($mybb->input['imagehash']);
	$query = $db->simple_select("captcha", "imagestring", "imagehash='$imagehash'");
	if($db->num_rows($query) == 0)

	$imagehash = $db->escape_string($mybb->input['imagehash']);
	$query = $db->simple_select("captcha", "imagestring", "imagehash='$imagehash'");
	if($db->num_rows($query) == 0)

Zeile 609Zeile 611
	$imagestring = $db->fetch_field($query, 'imagestring');

	if(my_strtolower($imagestring) == my_strtolower($mybb->input['value']))

 
	$imagestring = $db->fetch_field($query, 'imagestring');

	if(my_strtolower($imagestring) == my_strtolower($mybb->input['value']))

	{

	{

		echo "<success>{$lang->captcha_matches}</success>";
		exit;
	}

		echo "<success>{$lang->captcha_matches}</success>";
		exit;
	}

Zeile 630Zeile 632
		echo "<fail>{$lang->complex_password_fails}</fail>";
	}
	else

 
		echo "<fail>{$lang->complex_password_fails}</fail>";
	}
	else

	{

	{

		// Return nothing but an OK password if passes regex
		echo "<success></success>";
	}

		// Return nothing but an OK password if passes regex
		echo "<success></success>";
	}

Zeile 640Zeile 642
else if($mybb->input['action'] == "username_availability")
{
	if(!verify_post_check($mybb->input['my_post_key'], true))

 
else if($mybb->input['action'] == "username_availability")
{
	if(!verify_post_check($mybb->input['my_post_key'], true))

	{

	{

		xmlhttp_error($lang->invalid_post_code);
	}


		xmlhttp_error($lang->invalid_post_code);
	}


Zeile 648Zeile 650
	$username = $mybb->input['value'];

	// Fix bad characters

 
	$username = $mybb->input['value'];

	// Fix bad characters

	$username = trim($username);

	$username = trim_blank_chrs($username);

	$username = str_replace(array(unichr(160), unichr(173), unichr(0xCA), dec_to_utf8(8238), dec_to_utf8(8237), dec_to_utf8(8203)), array(" ", "-", "", "", "", ""), $username);

	// Remove multiple spaces from the username

	$username = str_replace(array(unichr(160), unichr(173), unichr(0xCA), dec_to_utf8(8238), dec_to_utf8(8237), dec_to_utf8(8203)), array(" ", "-", "", "", "", ""), $username);

	// Remove multiple spaces from the username

Zeile 661Zeile 663
		echo "<fail>{$lang->banned_characters_username}</fail>";
		exit;
	}

 
		echo "<fail>{$lang->banned_characters_username}</fail>";
		exit;
	}

	



	// Check if the username belongs to the list of banned usernames.
	$banned_username = is_banned_username($username, true);
	if($banned_username)

	// Check if the username belongs to the list of banned usernames.
	$banned_username = is_banned_username($username, true);
	if($banned_username)

Zeile 671Zeile 673
	}

	// Check for certain characters in username (<, >, &, and slashes)

 
	}

	// Check for certain characters in username (<, >, &, and slashes)

	if(strpos($username, "<") !== false || strpos($username, ">") !== false || strpos($username, "&") !== false || my_strpos($username, "\\") !== false || strpos($username, ";") !== false)

	if(strpos($username, "<") !== false || strpos($username, ">") !== false || strpos($username, "&") !== false || my_strpos($username, "\\") !== false || strpos($username, ";") !== false|| strpos($username, ",") !== false || !validate_utf8_string($username, false, false))

	{
		echo "<fail>{$lang->banned_characters_username}</fail>";

 
	{
		echo "<fail>{$lang->banned_characters_username}</fail>";

		exit;

		exit;

	}

 
	}





	// Check if the username is actually already in use
	$query = $db->simple_select("users", "uid", "LOWER(username)='".$db->escape_string(my_strtolower($username))."'");
	$user = $db->fetch_array($query);

	// Check if the username is actually already in use
	$query = $db->simple_select("users", "uid", "LOWER(username)='".$db->escape_string(my_strtolower($username))."'");
	$user = $db->fetch_array($query);

Zeile 685Zeile 687
	{
		$lang->username_taken = $lang->sprintf($lang->username_taken, htmlspecialchars_uni($username));
		echo "<fail>{$lang->username_taken}</fail>";

 
	{
		$lang->username_taken = $lang->sprintf($lang->username_taken, htmlspecialchars_uni($username));
		echo "<fail>{$lang->username_taken}</fail>";

		exit;		

		exit;

	}
	else
	{

	}
	else
	{

Zeile 740Zeile 742
			"order_by" => "username",
			"order_dir" => "asc"
		);

 
			"order_by" => "username",
			"order_dir" => "asc"
		);

		$timecut = TIME_NOW - $mybb->settings['wolcutoff'];		

		$timecut = TIME_NOW - $mybb->settings['wolcutoff'];

		$query = $db->simple_select("users", "uid, username, usergroup, displaygroup, lastactive, lastvisit, invisible", "uid IN ({$mybb->user['buddylist']})", $query_options);
		$online = array();
		$offline = array();

		$query = $db->simple_select("users", "uid, username, usergroup, displaygroup, lastactive, lastvisit, invisible", "uid IN ({$mybb->user['buddylist']})", $query_options);
		$online = array();
		$offline = array();

Zeile 776Zeile 778
function xmlhttp_error($message)
{
	global $charset;

 
function xmlhttp_error($message)
{
	global $charset;

	



	// Send our headers.
	header("Content-type: text/xml; charset={$charset}");

 
	// Send our headers.
	header("Content-type: text/xml; charset={$charset}");

	



	// Send the error message.
	echo "<error>".$message."</error>";

 
	// Send the error message.
	echo "<error>".$message."</error>";

	



	// Exit
	exit;
}

	// Exit
	exit;
}