Vergleich inc/functions.php - 1.8.6 - 1.8.22

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Zeile 18Zeile 18
	global $db, $lang, $theme, $templates, $plugins, $mybb;
global $debug, $templatecache, $templatelist, $maintimer, $globaltime, $parsetime;


	global $db, $lang, $theme, $templates, $plugins, $mybb;
global $debug, $templatecache, $templatelist, $maintimer, $globaltime, $parsetime;


 
	$contents = $plugins->run_hooks("pre_parse_page", $contents);

	$contents = parse_page($contents);
$totaltime = format_time_duration($maintimer->stop());
$contents = $plugins->run_hooks("pre_output_page", $contents);

	$contents = parse_page($contents);
$totaltime = format_time_duration($maintimer->stop());
$contents = $plugins->run_hooks("pre_output_page", $contents);

Zeile 322Zeile 323
/**
* Turn a unix timestamp in to a "friendly" date/time format for the user.
*

/**
* Turn a unix timestamp in to a "friendly" date/time format for the user.
*

 * @param string $format A date format according to PHP's date structure.

 * @param string $format A date format (either relative, normal or PHP's date() structure).

 * @param int $stamp The unix timestamp the date should be generated for.
* @param int|string $offset The offset in hours that should be applied to times. (timezones) Or an empty string to determine that automatically
* @param int $ty Whether or not to use today/yesterday formatting.

 * @param int $stamp The unix timestamp the date should be generated for.
* @param int|string $offset The offset in hours that should be applied to times. (timezones) Or an empty string to determine that automatically
* @param int $ty Whether or not to use today/yesterday formatting.

Zeile 343Zeile 344
	{
if(isset($mybb->user['uid']) && $mybb->user['uid'] != 0 && array_key_exists("timezone", $mybb->user))
{

	{
if(isset($mybb->user['uid']) && $mybb->user['uid'] != 0 && array_key_exists("timezone", $mybb->user))
{

			$offset = $mybb->user['timezone'];

			$offset = (float)$mybb->user['timezone'];

			$dstcorrection = $mybb->user['dst'];
}
elseif(defined("IN_ADMINCP"))
{

			$dstcorrection = $mybb->user['dst'];
}
elseif(defined("IN_ADMINCP"))
{

			$offset =  $mybbadmin['timezone'];

			$offset = (float)$mybbadmin['timezone'];

			$dstcorrection = $mybbadmin['dst'];
}
else
{

			$dstcorrection = $mybbadmin['dst'];
}
else
{

			$offset = $mybb->settings['timezoneoffset'];

			$offset = (float)$mybb->settings['timezoneoffset'];

			$dstcorrection = $mybb->settings['dstcorrection'];
}


			$dstcorrection = $mybb->settings['dstcorrection'];
}


Zeile 380Zeile 381
	}

$todaysdate = $yesterdaysdate = '';

	}

$todaysdate = $yesterdaysdate = '';

	if($ty && ($format == $mybb->settings['dateformat'] || $format == 'relative'))

	if($ty && ($format == $mybb->settings['dateformat'] || $format == 'relative' || $format == 'normal'))

	{
$_stamp = TIME_NOW;
if($adodb == true)

	{
$_stamp = TIME_NOW;
if($adodb == true)

Zeile 400Zeile 401
	if($format == 'relative')
{
// Relative formats both date and time

	if($format == 'relative')
{
// Relative formats both date and time

 
		$real_date = $real_time = '';
if($adodb == true)
{
$real_date = adodb_date($mybb->settings['dateformat'], $stamp + ($offset * 3600));
$real_time = $mybb->settings['datetimesep'];
$real_time .= adodb_date($mybb->settings['timeformat'], $stamp + ($offset * 3600));
}
else
{
$real_date = gmdate($mybb->settings['dateformat'], $stamp + ($offset * 3600));
$real_time = $mybb->settings['datetimesep'];
$real_time .= gmdate($mybb->settings['timeformat'], $stamp + ($offset * 3600));
}


		if($ty != 2 && abs(TIME_NOW - $stamp) < 3600)
{
$diff = TIME_NOW - $stamp;
$relative = array('prefix' => '', 'minute' => 0, 'plural' => $lang->rel_minutes_plural, 'suffix' => $lang->rel_ago);


		if($ty != 2 && abs(TIME_NOW - $stamp) < 3600)
{
$diff = TIME_NOW - $stamp;
$relative = array('prefix' => '', 'minute' => 0, 'plural' => $lang->rel_minutes_plural, 'suffix' => $lang->rel_ago);


			if($diff < 0)
{
$diff = abs($diff);
$relative['suffix'] = '';
$relative['prefix'] = $lang->rel_in;
}

$relative['minute'] = floor($diff / 60);

if($relative['minute'] <= 1)

			if($diff < 0)
{
$diff = abs($diff);
$relative['suffix'] = '';
$relative['prefix'] = $lang->rel_in;
}

$relative['minute'] = floor($diff / 60);

if($relative['minute'] <= 1)

			{
$relative['minute'] = 1;
$relative['plural'] = $lang->rel_minutes_single;

			{
$relative['minute'] = 1;
$relative['plural'] = $lang->rel_minutes_single;

Zeile 423Zeile 438
			if($diff <= 60)
{
// Less than a minute

			if($diff <= 60)
{
// Less than a minute

				$relative['prefix'] = $lang->rel_less_than;
}

$date = $lang->sprintf($lang->rel_time, $relative['prefix'], $relative['minute'], $relative['plural'], $relative['suffix']);

				$relative['prefix'] = $lang->rel_less_than;
}

$date = $lang->sprintf($lang->rel_time, $relative['prefix'], $relative['minute'], $relative['plural'], $relative['suffix'], $real_date, $real_time);

		}
elseif($ty != 2 && abs(TIME_NOW - $stamp) < 43200)
{

		}
elseif($ty != 2 && abs(TIME_NOW - $stamp) < 43200)
{

Zeile 438Zeile 453
				$diff = abs($diff);
$relative['suffix'] = '';
$relative['prefix'] = $lang->rel_in;

				$diff = abs($diff);
$relative['suffix'] = '';
$relative['prefix'] = $lang->rel_in;

			}


			}


			$relative['hour'] = floor($diff / 3600);

if($relative['hour'] <= 1)

			$relative['hour'] = floor($diff / 3600);

if($relative['hour'] <= 1)

Zeile 448Zeile 463
				$relative['plural'] = $lang->rel_hours_single;
}


				$relative['plural'] = $lang->rel_hours_single;
}


			$date = $lang->sprintf($lang->rel_time, $relative['prefix'], $relative['hour'], $relative['plural'], $relative['suffix']);

			$date = $lang->sprintf($lang->rel_time, $relative['prefix'], $relative['hour'], $relative['plural'], $relative['suffix'], $real_date, $real_time);

		}
else
{

		}
else
{

Zeile 456Zeile 471
			{
if($todaysdate == $date)
{

			{
if($todaysdate == $date)
{

					$date = $lang->today;

					$date = $lang->sprintf($lang->today_rel, $real_date);

				}
else if($yesterdaysdate == $date)
{

				}
else if($yesterdaysdate == $date)
{

					$date = $lang->yesterday;

					$date = $lang->sprintf($lang->yesterday_rel, $real_date);

				}
}


				}
}


Zeile 473Zeile 488
			{
$date .= gmdate($mybb->settings['timeformat'], $stamp + ($offset * 3600));
}

			{
$date .= gmdate($mybb->settings['timeformat'], $stamp + ($offset * 3600));
}

 
		}
}
elseif($format == 'normal')
{
// Normal format both date and time
if($ty != 2)
{
if($todaysdate == $date)
{
$date = $lang->today;
}
else if($yesterdaysdate == $date)
{
$date = $lang->yesterday;
}
}

$date .= $mybb->settings['datetimesep'];
if($adodb == true)
{
$date .= adodb_date($mybb->settings['timeformat'], $stamp + ($offset * 3600));
}
else
{
$date .= gmdate($mybb->settings['timeformat'], $stamp + ($offset * 3600));

		}
}
else

		}
}
else

Zeile 480Zeile 520
		if($ty && $format == $mybb->settings['dateformat'])
{
if($todaysdate == $date)

		if($ty && $format == $mybb->settings['dateformat'])
{
if($todaysdate == $date)

			{

			{

				$date = $lang->today;

				$date = $lang->today;

			}

			}

			else if($yesterdaysdate == $date)

			else if($yesterdaysdate == $date)

			{

			{

				$date = $lang->yesterday;
}
}

				$date = $lang->yesterday;
}
}

Zeile 493Zeile 533
			if($adodb == true)
{
$date = adodb_date($format, $stamp + ($offset * 3600));

			if($adodb == true)
{
$date = adodb_date($format, $stamp + ($offset * 3600));

			}

			}

			else
{
$date = gmdate($format, $stamp + ($offset * 3600));
}
}

			else
{
$date = gmdate($format, $stamp + ($offset * 3600));
}
}

	}

	}


if(is_object($plugins))
{
$date = $plugins->run_hooks("my_date", $date);


if(is_object($plugins))
{
$date = $plugins->run_hooks("my_date", $date);

	}


	}


	return $date;
}


	return $date;
}


Zeile 584Zeile 624
	// Guests get a special string
else
{

	// Guests get a special string
else
{

		return md5($session->useragent.$mybb->config['database']['username'].$mybb->settings['internal']['encryption_key']);

		return md5($session->sid.$mybb->config['database']['username'].$mybb->settings['internal']['encryption_key']);

	}
}


	}
}


Zeile 598Zeile 638
function verify_post_check($code, $silent=false)
{
global $lang;

function verify_post_check($code, $silent=false)
{
global $lang;

	if(generate_post_check() != $code)

	if(generate_post_check() !== $code)

	{
if($silent == true)
{

	{
if($silent == true)
{

Zeile 809Zeile 849
	}

// AJAX error message?

	}

// AJAX error message?

	if($mybb->get_input('ajax', MyBB::INPUT_INT))
{
// Send our headers.

	if($mybb->get_input('ajax', MyBB::INPUT_INT))
{
// Send our headers.

		@header("Content-type: application/json; charset={$lang->settings['charset']}");

		@header("Content-type: application/json; charset={$lang->settings['charset']}");





		if(empty($json_data))
{
echo json_encode(array("errors" => $errors));

		if(empty($json_data))
{
echo json_encode(array("errors" => $errors));

		}

		}

		else
{
echo json_encode(array_merge(array("errors" => $errors), $json_data));

		else
{
echo json_encode(array_merge(array("errors" => $errors), $json_data));

		}
exit;
}


		}
exit;
}


	$errorlist = '';

foreach($errors as $error)
{

	$errorlist = '';

foreach($errors as $error)
{

		$errorlist .= "<li>".$error."</li>\n";

		eval("\$errorlist .= \"".$templates->get("error_inline_item")."\";");

	}

eval("\$errors = \"".$templates->get("error_inline")."\";");

	}

eval("\$errors = \"".$templates->get("error_inline")."\";");

Zeile 865Zeile 905

if($mybb->user['uid'])
{


if($mybb->user['uid'])
{

		$lang->error_nopermission_user_username = $lang->sprintf($lang->error_nopermission_user_username, $mybb->user['username']);

		$lang->error_nopermission_user_username = $lang->sprintf($lang->error_nopermission_user_username, htmlspecialchars_uni($mybb->user['username']));

		eval("\$errorpage = \"".$templates->get("error_nopermission_loggedin")."\";");
}
else

		eval("\$errorpage = \"".$templates->get("error_nopermission_loggedin")."\";");
}
else

Zeile 875Zeile 915
		if($_SERVER['QUERY_STRING'])
{
$redirect_url .= '?'.$_SERVER['QUERY_STRING'];

		if($_SERVER['QUERY_STRING'])
{
$redirect_url .= '?'.$_SERVER['QUERY_STRING'];

		}

$redirect_url = htmlspecialchars_uni($redirect_url);

		}

$redirect_url = htmlspecialchars_uni($redirect_url);


switch($mybb->settings['username_method'])
{


switch($mybb->settings['username_method'])
{

Zeile 915Zeile 955
	$redirect_args = array('url' => &$url, 'message' => &$message, 'title' => &$title);

$plugins->run_hooks("redirect", $redirect_args);

	$redirect_args = array('url' => &$url, 'message' => &$message, 'title' => &$title);

$plugins->run_hooks("redirect", $redirect_args);





	if($mybb->get_input('ajax', MyBB::INPUT_INT))
{
// Send our headers.

	if($mybb->get_input('ajax', MyBB::INPUT_INT))
{
// Send our headers.

Zeile 935Zeile 975
		@header("Content-type: application/json; charset={$lang->settings['charset']}");
echo json_encode(array("data" => $data));
exit;

		@header("Content-type: application/json; charset={$lang->settings['charset']}");
echo json_encode(array("data" => $data));
exit;

	}

	}


if(!$message)
{


if(!$message)
{

Zeile 955Zeile 995
	{
$url = str_replace("&amp;", "&", $url);
$url = htmlspecialchars_uni($url);

	{
$url = str_replace("&amp;", "&", $url);
$url = htmlspecialchars_uni($url);





		eval("\$redirectpage = \"".$templates->get("redirect")."\";");
output_page($redirectpage);
}

		eval("\$redirectpage = \"".$templates->get("redirect")."\";");
output_page($redirectpage);
}

Zeile 965Zeile 1005
		$url = str_replace(array("\n","\r",";"), "", $url);

run_shutdown();

		$url = str_replace(array("\n","\r",";"), "", $url);

run_shutdown();


if(my_substr($url, 0, 7) !== 'http://' && my_substr($url, 0, 8) !== 'https://' && my_substr($url, 0, 1) !== '/')


if(!my_validate_url($url, true, true))

		{
header("Location: {$mybb->settings['bburl']}/{$url}");
}

		{
header("Location: {$mybb->settings['bburl']}/{$url}");
}

Zeile 997Zeile 1037
	{
return '';
}

	{
return '';
}

 

$page = (int)$page;


$url = str_replace("&amp;", "&", $url);
$url = htmlspecialchars_uni($url);


$url = str_replace("&amp;", "&", $url);
$url = htmlspecialchars_uni($url);

Zeile 1102Zeile 1144
		eval("\$jumptopage = \"".$templates->get("multipage_jump_page")."\";");
}


		eval("\$jumptopage = \"".$templates->get("multipage_jump_page")."\";");
}


	$lang->multipage_pages = $lang->sprintf($lang->multipage_pages, $pages);

	$multipage_pages = $lang->sprintf($lang->multipage_pages, $pages);


if($breadcrumb == true)
{


if($breadcrumb == true)
{

Zeile 1162Zeile 1204
/**
* Fetch the permissions for a specific user
*

/**
* Fetch the permissions for a specific user
*

 * @param int $uid The user ID

 * @param int $uid The user ID, if no user ID is provided then current user's ID will be considered.

 * @return array Array of user permissions for the specified user
*/

 * @return array Array of user permissions for the specified user
*/

function user_permissions($uid=0)

function user_permissions($uid=null)

{
global $mybb, $cache, $groupscache, $user_cache;

// If no user id is specified, assume it is the current user

{
global $mybb, $cache, $groupscache, $user_cache;

// If no user id is specified, assume it is the current user

	if($uid == 0)

	if($uid === null)

	{
$uid = $mybb->user['uid'];

	{
$uid = $mybb->user['uid'];

 
	}

// Its a guest. Return the group permissions directly from cache
if($uid == 0)
{
return $groupscache[1];

	}

// User id does not match current user, fetch permissions
if($uid != $mybb->user['uid'])

	}

// User id does not match current user, fetch permissions
if($uid != $mybb->user['uid'])

	{

	{

		// We've already cached permissions for this user, return them.

		// We've already cached permissions for this user, return them.

		if($user_cache[$uid]['permissions'])

		if(!empty($user_cache[$uid]['permissions']))

		{
return $user_cache[$uid]['permissions'];
}

// This user was not already cached, fetch their user information.

		{
return $user_cache[$uid]['permissions'];
}

// This user was not already cached, fetch their user information.

		if(!$user_cache[$uid])

		if(empty($user_cache[$uid]))

		{
$user_cache[$uid] = get_user($uid);
}

		{
$user_cache[$uid] = get_user($uid);
}

Zeile 1202Zeile 1250
	else
{
return $mybb->usergroup;

	else
{
return $mybb->usergroup;

	}

	}

}

/**
* Fetch the usergroup permissions for a specific group or series of groups combined
*
* @param int|string $gid A list of groups (Can be a single integer, or a list of groups separated by a comma)

}

/**
* Fetch the usergroup permissions for a specific group or series of groups combined
*
* @param int|string $gid A list of groups (Can be a single integer, or a list of groups separated by a comma)

 * @return array Array of permissions generated for the groups

 * @return array Array of permissions generated for the groups, containing also a list of comma-separated checked groups under 'all_usergroups' index

 */
function usergroup_permissions($gid=0)
{

 */
function usergroup_permissions($gid=0)
{

Zeile 1218Zeile 1266
	if(!is_array($groupscache))
{
$groupscache = $cache->read("usergroups");

	if(!is_array($groupscache))
{
$groupscache = $cache->read("usergroups");

	}


	}


	$groups = explode(",", $gid);

	$groups = explode(",", $gid);





	if(count($groups) == 1)
{

	if(count($groups) == 1)
{

 
		$groupscache[$gid]['all_usergroups'] = $gid;

		return $groupscache[$gid];
}

		return $groupscache[$gid];
}

	



	$usergroup = array();

	$usergroup = array();

 
	$usergroup['all_usergroups'] = $gid;


foreach($groups as $gid)
{


foreach($groups as $gid)
{

		if(trim($gid) == "" || !$groupscache[$gid])

		if(trim($gid) == "" || empty($groupscache[$gid]))

		{
continue;
}

		{
continue;
}

Zeile 1714Zeile 1764
			{
foreach($modcache as $modusers)
{

			{
foreach($modcache as $modusers)
{

					if(isset($modusers['users'][$uid]) && $modusers['users'][$uid]['mid'])

					if(isset($modusers['users'][$uid]) && $modusers['users'][$uid]['mid'] && (!$action || !empty($modusers['users'][$uid][$action])))

					{
return true;
}

					{
return true;
}

					elseif(isset($user_perms['gid']) && isset($modusers['usergroups'][$user_perms['gid']]))





$groups = explode(',', $user_perms['all_usergroups']);

foreach($groups as $group)

					{

					{

						// Moderating usergroup
return true;



						if(trim($group) != '' && isset($modusers['usergroups'][$group]) && (!$action || !empty($modusers['usergroups'][$group][$action])))
{
return true;
}

					}
}
}

					}
}
}

Zeile 1758Zeile 1813
function get_post_icons()
{
global $mybb, $cache, $icon, $theme, $templates, $lang;

function get_post_icons()
{
global $mybb, $cache, $icon, $theme, $templates, $lang;





	if(isset($mybb->input['icon']))
{
$icon = $mybb->get_input('icon');

	if(isset($mybb->input['icon']))
{
$icon = $mybb->get_input('icon');

Zeile 1767Zeile 1822
	$iconlist = '';
$no_icons_checked = " checked=\"checked\"";
// read post icons from cache, and sort them accordingly

	$iconlist = '';
$no_icons_checked = " checked=\"checked\"";
// read post icons from cache, and sort them accordingly

	$posticons_cache = $cache->read("posticons");

	$posticons_cache = (array)$cache->read("posticons");

	$posticons = array();
foreach($posticons_cache as $posticon)
{

	$posticons = array();
foreach($posticons_cache as $posticon)
{

Zeile 1794Zeile 1849
		eval("\$iconlist .= \"".$templates->get("posticons_icon")."\";");
}


		eval("\$iconlist .= \"".$templates->get("posticons_icon")."\";");
}


	eval("\$posticons = \"".$templates->get("posticons")."\";");








	if(!empty($iconlist))
{
eval("\$posticons = \"".$templates->get("posticons")."\";");
}
else
{
$posticons = '';
}


return $posticons;


return $posticons;

}


}


/**
* MyBB setcookie() wrapper.
*

/**
* MyBB setcookie() wrapper.
*

Zeile 1806Zeile 1868
 * @param string $value The cookie value.
* @param int|string $expires The timestamp of the expiry date.
* @param boolean $httponly True if setting a HttpOnly cookie (supported by the majority of web browsers)

 * @param string $value The cookie value.
* @param int|string $expires The timestamp of the expiry date.
* @param boolean $httponly True if setting a HttpOnly cookie (supported by the majority of web browsers)

 */
function my_setcookie($name, $value="", $expires="", $httponly=false)
{
global $mybb;


 * @param string $samesite The samesite attribute to prevent CSRF.
*/
function my_setcookie($name, $value="", $expires="", $httponly=false, $samesite="")
{
global $mybb;


if(!$mybb->settings['cookiepath'])


if(!$mybb->settings['cookiepath'])

	{

	{

		$mybb->settings['cookiepath'] = "/";
}

if($expires == -1)
{
$expires = 0;

		$mybb->settings['cookiepath'] = "/";
}

if($expires == -1)
{
$expires = 0;

	}

	}

	elseif($expires == "" || $expires == null)

	elseif($expires == "" || $expires == null)

	{

	{

		$expires = TIME_NOW + (60*60*24*365); // Make the cookie expire in a years time

		$expires = TIME_NOW + (60*60*24*365); // Make the cookie expire in a years time

	}

	}

	else
{
$expires = TIME_NOW + (int)$expires;

	else
{
$expires = TIME_NOW + (int)$expires;

	}


	}


	$mybb->settings['cookiepath'] = str_replace(array("\n","\r"), "", $mybb->settings['cookiepath']);
$mybb->settings['cookiedomain'] = str_replace(array("\n","\r"), "", $mybb->settings['cookiedomain']);
$mybb->settings['cookieprefix'] = str_replace(array("\n","\r", " "), "", $mybb->settings['cookieprefix']);

	$mybb->settings['cookiepath'] = str_replace(array("\n","\r"), "", $mybb->settings['cookiepath']);
$mybb->settings['cookiedomain'] = str_replace(array("\n","\r"), "", $mybb->settings['cookiedomain']);
$mybb->settings['cookieprefix'] = str_replace(array("\n","\r", " "), "", $mybb->settings['cookieprefix']);

Zeile 1856Zeile 1919
		$cookie .= "; HttpOnly";
}


		$cookie .= "; HttpOnly";
}


	$mybb->cookies[$name] = $value;
















	if($samesite != "" && $mybb->settings['cookiesamesiteflag'])
{
$samesite = strtolower($samesite);

if($samesite == "lax" || $samesite == "strict")
{
$cookie .= "; SameSite=".$samesite;
}
}

if($mybb->settings['cookiesecureflag'])
{
$cookie .= "; Secure";
}

$mybb->cookies[$name] = $value;


header($cookie, false);
}


header($cookie, false);
}

Zeile 1874Zeile 1952
	my_setcookie($name, "", $expires);

unset($mybb->cookies[$name]);

	my_setcookie($name, "", $expires);

unset($mybb->cookies[$name]);

}

/**

}

/**

 * Get the contents from a serialised cookie array.
*
* @param string $name The cookie identifier.

 * Get the contents from a serialised cookie array.
*
* @param string $name The cookie identifier.

Zeile 1964Zeile 2042
		return false;
}


		return false;
}


	$stack = array();
$expected = array();

	$stack = $list = $expected = array();



/*
* states:


/*
* states:

Zeile 2108Zeile 2185
					$data = $value;
$state = 1;
break;

					$data = $value;
$state = 1;
break;

				}

				}


// not in array
return false;


// not in array
return false;

Zeile 2126Zeile 2203
/**
* Credits go to https://github.com/piwik
* Wrapper for _safe_unserialize() that handles exceptions and multibyte encoding issue

/**
* Credits go to https://github.com/piwik
* Wrapper for _safe_unserialize() that handles exceptions and multibyte encoding issue

 *

 *

 * @param string $str
* @return mixed
*/

 * @param string $str
* @return mixed
*/

Zeile 2144Zeile 2221
	if(isset($mbIntEnc))
{
mb_internal_encoding($mbIntEnc);

	if(isset($mbIntEnc))
{
mb_internal_encoding($mbIntEnc);

	}


	}


	return $out;
}


	return $out;
}


Zeile 2165Zeile 2242
	{
return 'N;';
}

	{
return 'N;';
}

	



	if(is_bool($value))

	if(is_bool($value))

	{

	{

		return 'b:'.(int)$value.';';
}

		return 'b:'.(int)$value.';';
}

	



	if(is_int($value))
{
return 'i:'.$value.';';

	if(is_int($value))
{
return 'i:'.$value.';';

	}


	}


	if(is_float($value))

	if(is_float($value))

	{

	{

		return 'd:'.str_replace(',', '.', $value).';';

		return 'd:'.str_replace(',', '.', $value).';';

	}


	}


	if(is_string($value))
{
return 's:'.strlen($value).':"'.$value.'";';
}

	if(is_string($value))
{
return 's:'.strlen($value).':"'.$value.'";';
}

	



	if(is_array($value))
{
$out = '';

	if(is_array($value))
{
$out = '';

Zeile 2193Zeile 2270
		{
$out .= _safe_serialize($k) . _safe_serialize($v);
}

		{
$out .= _safe_serialize($k) . _safe_serialize($v);
}

		



		return 'a:'.count($value).':{'.$out.'}';
}

// safe_serialize cannot my_serialize resources or objects
return false;
}

		return 'a:'.count($value).':{'.$out.'}';
}

// safe_serialize cannot my_serialize resources or objects
return false;
}





/**
* Credits go to https://github.com/piwik
* Wrapper for _safe_serialize() that handles exceptions and multibyte encoding issue

/**
* Credits go to https://github.com/piwik
* Wrapper for _safe_serialize() that handles exceptions and multibyte encoding issue

Zeile 2216Zeile 2293
		$mbIntEnc = mb_internal_encoding();
mb_internal_encoding('ASCII');
}

		$mbIntEnc = mb_internal_encoding();
mb_internal_encoding('ASCII');
}

	



	$out = _safe_serialize($value);
if(isset($mbIntEnc))
{
mb_internal_encoding($mbIntEnc);
}

	$out = _safe_serialize($value);
if(isset($mbIntEnc))
{
mb_internal_encoding($mbIntEnc);
}

	



	return $out;
}


	return $out;
}


Zeile 2347Zeile 2424
	if($force) // Force writing to cache?
{
if(!empty($changes))

	if($force) // Force writing to cache?
{
if(!empty($changes))

		{

		{

			// Calculate before writing to cache
update_stats($changes);
}

			// Calculate before writing to cache
update_stats($changes);
}

Zeile 2373Zeile 2450
			if(substr($changes[$counter], 0, 1) == "+" || substr($changes[$counter], 0, 1) == "-")
{
if((int)$changes[$counter] != 0)

			if(substr($changes[$counter], 0, 1) == "+" || substr($changes[$counter], 0, 1) == "-")
{
if((int)$changes[$counter] != 0)

				{

				{

					$new_stats[$counter] = $stats[$counter] + $changes[$counter];
if(!$force && (substr($stats[$counter], 0, 1) == "+" || substr($stats[$counter], 0, 1) == "-"))
{

					$new_stats[$counter] = $stats[$counter] + $changes[$counter];
if(!$force && (substr($stats[$counter], 0, 1) == "+" || substr($stats[$counter], 0, 1) == "-"))
{

Zeile 2399Zeile 2476
					$new_stats[$counter] = 0;
}
}

					$new_stats[$counter] = 0;
}
}

		}
}

		}
}


if(!$force)
{


if(!$force)
{

Zeile 2414Zeile 2491
		$query = $db->simple_select("users", "uid, username", "", array('order_by' => 'regdate', 'order_dir' => 'DESC', 'limit' => 1));
$lastmember = $db->fetch_array($query);
$new_stats['lastuid'] = $lastmember['uid'];

		$query = $db->simple_select("users", "uid, username", "", array('order_by' => 'regdate', 'order_dir' => 'DESC', 'limit' => 1));
$lastmember = $db->fetch_array($query);
$new_stats['lastuid'] = $lastmember['uid'];

		$new_stats['lastusername'] = $lastmember['username'];
}


		$new_stats['lastusername'] = $lastmember['username'] = htmlspecialchars_uni($lastmember['username']);
}


	if(!empty($new_stats))
{
if(is_array($stats))

	if(!empty($new_stats))
{
if(is_array($stats))

Zeile 2428Zeile 2505
			$stats = $new_stats;
}
}

			$stats = $new_stats;
}
}





	// Update stats row for today in the database
$todays_stats = array(
"dateline" => mktime(0, 0, 0, date("m"), date("j"), date("Y")),

	// Update stats row for today in the database
$todays_stats = array(
"dateline" => mktime(0, 0, 0, date("m"), date("j"), date("Y")),

		"numusers" => $stats['numusers'],
"numthreads" => $stats['numthreads'],
"numposts" => $stats['numposts']

		"numusers" => (int)$stats['numusers'],
"numthreads" => (int)$stats['numthreads'],
"numposts" => (int)$stats['numposts']

	);
$db->replace_query("stats", $todays_stats, "dateline");


	);
$db->replace_query("stats", $todays_stats, "dateline");


Zeile 2459Zeile 2536
	// Fetch above counters for this forum
$query = $db->simple_select("forums", implode(",", $counters), "fid='{$fid}'");
$forum = $db->fetch_array($query);

	// Fetch above counters for this forum
$query = $db->simple_select("forums", implode(",", $counters), "fid='{$fid}'");
$forum = $db->fetch_array($query);


foreach($counters as $counter)
{
if(array_key_exists($counter, $changes))
{


foreach($counters as $counter)
{
if(array_key_exists($counter, $changes))
{

			if(substr($changes[$counter], 0, 2) == "+-")

			if(substr($changes[$counter], 0, 2) == "+-")

			{

			{

				$changes[$counter] = substr($changes[$counter], 1);

				$changes[$counter] = substr($changes[$counter], 1);

			}

			}

			// Adding or subtracting from previous value?
if(substr($changes[$counter], 0, 1) == "+" || substr($changes[$counter], 0, 1) == "-")
{

			// Adding or subtracting from previous value?
if(substr($changes[$counter], 0, 1) == "+" || substr($changes[$counter], 0, 1) == "-")
{

Zeile 2477Zeile 2554
				}
}
else

				}
}
else

			{

			{

				$update_query[$counter] = $changes[$counter];

				$update_query[$counter] = $changes[$counter];

			}

			}


// Less than 0? That's bad
if(isset($update_query[$counter]) && $update_query[$counter] < 0)


// Less than 0? That's bad
if(isset($update_query[$counter]) && $update_query[$counter] < 0)

Zeile 2491Zeile 2568

// Only update if we're actually doing something
if(count($update_query) > 0)


// Only update if we're actually doing something
if(count($update_query) > 0)

	{

	{

		$db->update_query("forums", $update_query, "fid='".(int)$fid."'");
}


		$db->update_query("forums", $update_query, "fid='".(int)$fid."'");
}


Zeile 2501Zeile 2578
	{
$threads_diff = $update_query['threads'] - $forum['threads'];
if($threads_diff > -1)

	{
$threads_diff = $update_query['threads'] - $forum['threads'];
if($threads_diff > -1)

		{

		{

			$new_stats['numthreads'] = "+{$threads_diff}";

			$new_stats['numthreads'] = "+{$threads_diff}";

		}
else
{

		}
else
{

			$new_stats['numthreads'] = "{$threads_diff}";
}
}

			$new_stats['numthreads'] = "{$threads_diff}";
}
}

Zeile 2533Zeile 2610
		else
{
$new_stats['numposts'] = "{$posts_diff}";

		else
{
$new_stats['numposts'] = "{$posts_diff}";

		}
}

		}
}


if(array_key_exists('unapprovedposts', $update_query))
{


if(array_key_exists('unapprovedposts', $update_query))
{

Zeile 2542Zeile 2619
		if($unapprovedposts_diff > -1)
{
$new_stats['numunapprovedposts'] = "+{$unapprovedposts_diff}";

		if($unapprovedposts_diff > -1)
{
$new_stats['numunapprovedposts'] = "+{$unapprovedposts_diff}";

		}

		}

		else
{
$new_stats['numunapprovedposts'] = "{$unapprovedposts_diff}";

		else
{
$new_stats['numunapprovedposts'] = "{$unapprovedposts_diff}";

		}
}

		}
}


if(array_key_exists('deletedposts', $update_query))
{


if(array_key_exists('deletedposts', $update_query))
{

Zeile 2572Zeile 2649
		else
{
$new_stats['numdeletedthreads'] = "{$deletedthreads_diff}";

		else
{
$new_stats['numdeletedthreads'] = "{$deletedthreads_diff}";

		}
}


		}
}


	if(!empty($new_stats))
{
update_stats($new_stats);

	if(!empty($new_stats))
{
update_stats($new_stats);

Zeile 2587Zeile 2664
 * @param int $fid The forum ID
*/
function update_forum_lastpost($fid)

 * @param int $fid The forum ID
*/
function update_forum_lastpost($fid)

{
global $db;

{
global $db;


// Fetch the last post for this forum
$query = $db->query("


// Fetch the last post for this forum
$query = $db->query("

Zeile 2616Zeile 2693
 *
* @param int $tid The thread ID
* @param array $changes Array of items being updated (replies, unapprovedposts, deletedposts, attachmentcount) and their value (ex, 1, +1, -1)

 *
* @param int $tid The thread ID
* @param array $changes Array of items being updated (replies, unapprovedposts, deletedposts, attachmentcount) and their value (ex, 1, +1, -1)

 */

 */

function update_thread_counters($tid, $changes=array())
{
global $db;

function update_thread_counters($tid, $changes=array())
{
global $db;

Zeile 2657Zeile 2734
				$update_query[$counter] = 0;
}
}

				$update_query[$counter] = 0;
}
}

	}


	}


	$db->free_result($query);

// Only update if we're actually doing something

	$db->free_result($query);

// Only update if we're actually doing something

Zeile 2683Zeile 2760
	if(strpos($thread['closed'], 'moved|') !== false)
{
return;

	if(strpos($thread['closed'], 'moved|') !== false)
{
return;

	}

$query = $db->query("

	}

$query = $db->query("

		SELECT u.uid, u.username, p.username AS postusername, p.dateline
FROM ".TABLE_PREFIX."posts p
LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid)

		SELECT u.uid, u.username, p.username AS postusername, p.dateline
FROM ".TABLE_PREFIX."posts p
LEFT JOIN ".TABLE_PREFIX."users u ON (u.uid=p.uid)

Zeile 2712Zeile 2789
	if(empty($firstpost['username']))
{
$firstpost['username'] = $firstpost['postusername'];

	if(empty($firstpost['username']))
{
$firstpost['username'] = $firstpost['postusername'];

	}


	}


	if(empty($lastpost['username']))
{
$lastpost['username'] = $lastpost['postusername'];

	if(empty($lastpost['username']))
{
$lastpost['username'] = $lastpost['postusername'];

Zeile 2755Zeile 2832

$counters = array('postnum', 'threadnum');
$uid = (int)$uid;


$counters = array('postnum', 'threadnum');
$uid = (int)$uid;





	// Fetch above counters for this user
$query = $db->simple_select("users", implode(",", $counters), "uid='{$uid}'");
$user = $db->fetch_array($query);

	// Fetch above counters for this user
$query = $db->simple_select("users", implode(",", $counters), "uid='{$uid}'");
$user = $db->fetch_array($query);

Zeile 2795Zeile 2872
	if(count($update_query) > 0)
{
$db->update_query("users", $update_query, "uid='{$uid}'");

	if(count($update_query) > 0)
{
$db->update_query("users", $update_query, "uid='{$uid}'");

	}
}

	}
}


/**
* Deletes a thread from the database


/**
* Deletes a thread from the database

Zeile 2975Zeile 3052
	{
$str[] = $set[my_rand(0, 61)];
}

	{
$str[] = $set[my_rand(0, 61)];
}

	



	// Make sure they're in random order and convert them to a string
shuffle($str);

	// Make sure they're in random order and convert them to a string
shuffle($str);





	return implode($str);

	return implode($str);

}


}


/**
* Formats a username based on their display group
*

/**
* Formats a username based on their display group
*

Zeile 2992Zeile 3069
 */
function format_name($username, $usergroup, $displaygroup=0)
{

 */
function format_name($username, $usergroup, $displaygroup=0)
{

	global $groupscache, $cache;

if(!is_array($groupscache))



	global $groupscache, $cache, $plugins;

static $formattednames = array();

if(!isset($formattednames[$username]))

	{

	{

		$groupscache = $cache->read("usergroups");
}

if($displaygroup != 0)
{
$usergroup = $displaygroup;
}

$ugroup = $groupscache[$usergroup];
$format = $ugroup['namestyle'];
$userin = substr_count($format, "{username}");

		if(!is_array($groupscache))
{
$groupscache = $cache->read("usergroups");
}

if($displaygroup != 0)
{
$usergroup = $displaygroup;
}







	if($userin == 0)
{

 
		$format = "{username}";

		$format = "{username}";

	}

 




	$format = stripslashes($format);




















		if(isset($groupscache[$usergroup]))
{
$ugroup = $groupscache[$usergroup];

if(strpos($ugroup['namestyle'], "{username}") !== false)
{
$format = $ugroup['namestyle'];
}
}

$format = stripslashes($format);

$parameters = compact('username', 'usergroup', 'displaygroup', 'format');

$parameters = $plugins->run_hooks('format_name', $parameters);

$format = $parameters['format'];

$formattednames[$username] = str_replace("{username}", $username, $format);
}





	return str_replace("{username}", $username, $format);

	return $formattednames[$username];

}

/**

}

/**

Zeile 3027Zeile 3120
 * @return array Information for the formatted avatar
*/
function format_avatar($avatar, $dimensions = '', $max_dimensions = '')

 * @return array Information for the formatted avatar
*/
function format_avatar($avatar, $dimensions = '', $max_dimensions = '')

{
global $mybb;

{
global $mybb, $theme;

	static $avatars;

	static $avatars;





	if(!isset($avatars))

	if(!isset($avatars))

	{

	{

		$avatars = array();

		$avatars = array();

 
	}

if(my_strpos($avatar, '://') !== false && !$mybb->settings['allowremoteavatars'])
{
// Remote avatar, but remote avatars are disallowed.
$avatar = null;

	}

if(!$avatar)
{
// Default avatar

	}

if(!$avatar)
{
// Default avatar

		$avatar = $mybb->settings['useravatar'];






		if(defined('IN_ADMINCP'))
{
$theme['imgdir'] = '../images';
}

$avatar = str_replace('{theme}', $theme['imgdir'], $mybb->settings['useravatar']);

		$dimensions = $mybb->settings['useravatardims'];
}


		$dimensions = $mybb->settings['useravatardims'];
}


Zeile 3069Zeile 3173

if($dimensions)
{


if($dimensions)
{

		$dimensions = explode("|", $dimensions);

		$dimensions = preg_split('/[|x]/', $dimensions);


if($dimensions[0] && $dimensions[1])
{


if($dimensions[0] && $dimensions[1])
{

			list($max_width, $max_height) = explode('x', $max_dimensions);

			list($max_width, $max_height) = preg_split('/[|x]/', $max_dimensions);


if(!empty($max_dimensions) && ($dimensions[0] > $max_width || $dimensions[1] > $max_height))
{


if(!empty($max_dimensions) && ($dimensions[0] > $max_width || $dimensions[1] > $max_height))
{

Zeile 3170Zeile 3274
			"editor_invalidyoutube" => "Invalid YouTube video",
"editor_dailymotion" => "Dailymotion",
"editor_metacafe" => "MetaCafe",

			"editor_invalidyoutube" => "Invalid YouTube video",
"editor_dailymotion" => "Dailymotion",
"editor_metacafe" => "MetaCafe",

			"editor_veoh" => "Veoh",

			"editor_mixer" => "Mixer",

			"editor_vimeo" => "Vimeo",
"editor_youtube" => "Youtube",
"editor_facebook" => "Facebook",

			"editor_vimeo" => "Vimeo",
"editor_youtube" => "Youtube",
"editor_facebook" => "Facebook",

Zeile 3214Zeile 3318
			$emoticons_enabled = "false";
if($smilies)
{

			$emoticons_enabled = "false";
if($smilies)
{

				if($mybb->settings['smilieinserter'] && $mybb->settings['smilieinsertercols'] && $mybb->settings['smilieinsertertot'])
{
$emoticon = ",emoticon";
}
$emoticons_enabled = "true";


 
				if(!$smiliecache)
{
if(!isset($smilie_cache) || !is_array($smilie_cache))
{
$smilie_cache = $cache->read("smilies");

				if(!$smiliecache)
{
if(!isset($smilie_cache) || !is_array($smilie_cache))
{
$smilie_cache = $cache->read("smilies");

					}

					}

					foreach($smilie_cache as $smilie)
{
$smilie['image'] = str_replace("{theme}", $theme['imgdir'], $smilie['image']);
$smiliecache[$smilie['sid']] = $smilie;
}
}

					foreach($smilie_cache as $smilie)
{
$smilie['image'] = str_replace("{theme}", $theme['imgdir'], $smilie['image']);
$smiliecache[$smilie['sid']] = $smilie;
}
}

 

if($mybb->settings['smilieinserter'] && $mybb->settings['smilieinsertercols'] && $mybb->settings['smilieinsertertot'] && !empty($smiliecache))
{
$emoticon = ",emoticon";
}
$emoticons_enabled = "true";


unset($smilie);



unset($smilie);


Zeile 3256Zeile 3360

if(!$mybb->settings['smilieinserter'] || !$mybb->settings['smilieinsertercols'] || !$mybb->settings['smilieinsertertot'] || !$smilie['showclickable'])
{


if(!$mybb->settings['smilieinserter'] || !$mybb->settings['smilieinsertercols'] || !$mybb->settings['smilieinsertertot'] || !$smilie['showclickable'])
{

							$hiddensmilies .= '"'.$find.'": "'.$image.'",';							

							$hiddensmilies .= '"'.$find.'": "'.$image.'",';

						}
elseif($i < $mybb->settings['smilieinsertertot'])
{

						}
elseif($i < $mybb->settings['smilieinsertertot'])
{

Zeile 3340Zeile 3444
	}

return $codeinsert;

	}

return $codeinsert;

 
}

/**
* @param int $tid
* @param array $postoptions The options carried with form submit
*
* @return string Predefined / updated subscription method of the thread for the user
*/
function get_subscription_method($tid = 0, $postoptions = array())
{
global $mybb;

$subscription_methods = array('', 'none', 'email', 'pm'); // Define methods
$subscription_method = (int)$mybb->user['subscriptionmethod']; // Set user default

// If no user default method available then reset method
if(!$subscription_method)
{
$subscription_method = 0;
}

// Return user default if no thread id available, in case
if(!(int)$tid || (int)$tid <= 0)
{
return $subscription_methods[$subscription_method];
}

// If method not predefined set using data from database
if(isset($postoptions['subscriptionmethod']))
{
$method = trim($postoptions['subscriptionmethod']);
return (in_array($method, $subscription_methods)) ? $method : $subscription_methods[0];
}
else
{
global $db;

$query = $db->simple_select("threadsubscriptions", "tid, notification", "tid='".(int)$tid."' AND uid='".$mybb->user['uid']."'", array('limit' => 1));
$subscription = $db->fetch_array($query);

if($subscription['tid'])
{
$subscription_method = (int)$subscription['notification'] + 1;
}
}

return $subscription_methods[$subscription_method];

}

/**

}

/**

Zeile 3357Zeile 3508
		{
$smilie_cache = $cache->read("smilies");
$smiliecount = count($smilie_cache);

		{
$smilie_cache = $cache->read("smilies");
$smiliecount = count($smilie_cache);

		}


		}


		if(!$smiliecache)
{
if(!is_array($smilie_cache))

		if(!$smiliecache)
{
if(!is_array($smilie_cache))

			{

			{

				$smilie_cache = $cache->read("smilies");

				$smilie_cache = $cache->read("smilies");

			}

			}

			foreach($smilie_cache as $smilie)

			foreach($smilie_cache as $smilie)

			{
if($smilie['showclickable'] != 0)
{
$smilie['image'] = str_replace("{theme}", $theme['imgdir'], $smilie['image']);
$smiliecache[$smilie['sid']] = $smilie;
}
}
}


			{
$smilie['image'] = str_replace("{theme}", $theme['imgdir'], $smilie['image']);
$smiliecache[$smilie['sid']] = $smilie;
}
}





		unset($smilie);

if(is_array($smiliecache))

		unset($smilie);

if(is_array($smiliecache))

Zeile 3392Zeile 3540
				eval("\$getmore = \"".$templates->get("smilieinsert_getmore")."\";");
}


				eval("\$getmore = \"".$templates->get("smilieinsert_getmore")."\";");
}


			$smilies = "";

			$smilies = '';

			$counter = 0;
$i = 0;

$extra_class = '';
foreach($smiliecache as $smilie)
{

			$counter = 0;
$i = 0;

$extra_class = '';
foreach($smiliecache as $smilie)
{

				if($i < $mybb->settings['smilieinsertertot'])

				if($i < $mybb->settings['smilieinsertertot'] && $smilie['showclickable'] != 0)

				{

				{

					if($counter == 0)
{
$smilies .= "<tr>\n";
}


 
					$smilie['image'] = str_replace("{theme}", $theme['imgdir'], $smilie['image']);
$smilie['image'] = htmlspecialchars_uni($mybb->get_asset_url($smilie['image']));
$smilie['name'] = htmlspecialchars_uni($smilie['name']);

					$smilie['image'] = str_replace("{theme}", $theme['imgdir'], $smilie['image']);
$smilie['image'] = htmlspecialchars_uni($mybb->get_asset_url($smilie['image']));
$smilie['name'] = htmlspecialchars_uni($smilie['name']);

					



					// Only show the first text to replace in the box
$temp = explode("\n", $smilie['find']); // assign to temporary variable for php 5.3 compatibility
$smilie['find'] = $temp[0];

					// Only show the first text to replace in the box
$temp = explode("\n", $smilie['find']); // assign to temporary variable for php 5.3 compatibility
$smilie['find'] = $temp[0];

Zeile 3419Zeile 3562
					$onclick = " onclick=\"MyBBEditor.insertText(' $find ');\"";
$extra_class = ' smilie_pointer';
eval('$smilie = "'.$templates->get('smilie', 1, 0).'";');

					$onclick = " onclick=\"MyBBEditor.insertText(' $find ');\"";
$extra_class = ' smilie_pointer';
eval('$smilie = "'.$templates->get('smilie', 1, 0).'";');

					eval("\$smilies .= \"".$templates->get("smilieinsert_smilie")."\";");

					eval("\$smilie_icons .= \"".$templates->get("smilieinsert_smilie")."\";");

					++$i;
++$counter;

if($counter == $mybb->settings['smilieinsertercols'])
{
$counter = 0;

					++$i;
++$counter;

if($counter == $mybb->settings['smilieinsertercols'])
{
$counter = 0;

						$smilies .= "</tr>\n";


						eval("\$smilies .= \"".$templates->get("smilieinsert_row")."\";");
$smilie_icons = '';

					}
}
}

					}
}
}

Zeile 3434Zeile 3578
			if($counter != 0)
{
$colspan = $mybb->settings['smilieinsertercols'] - $counter;

			if($counter != 0)
{
$colspan = $mybb->settings['smilieinsertercols'] - $counter;

				$smilies .= "<td colspan=\"{$colspan}\">&nbsp;</td>\n</tr>\n";

				eval("\$smilies .= \"".$templates->get("smilieinsert_row_empty")."\";");

			}

eval("\$clickablesmilies = \"".$templates->get("smilieinsert")."\";");

			}

eval("\$clickablesmilies = \"".$templates->get("smilieinsert")."\";");

Zeile 3468Zeile 3612
		if($pid > 0 && is_array($prefixes_cache[$pid]))
{
return $prefixes_cache[$pid];

		if($pid > 0 && is_array($prefixes_cache[$pid]))
{
return $prefixes_cache[$pid];

		}

return $prefixes_cache;
}

		}

return $prefixes_cache;
}


$prefix_cache = $cache->read("threadprefixes");



$prefix_cache = $cache->read("threadprefixes");


Zeile 3493Zeile 3637
	}

if($pid != 0 && is_array($prefixes_cache[$pid]))

	}

if($pid != 0 && is_array($prefixes_cache[$pid]))

	{

	{

		return $prefixes_cache[$pid];
}
else if(!empty($prefixes_cache))

		return $prefixes_cache[$pid];
}
else if(!empty($prefixes_cache))

Zeile 3505Zeile 3649
}

/**

}

/**

 * Build the thread prefix selection menu

 * Build the thread prefix selection menu for the current user

 *
* @param int|string $fid The forum ID (integer ID or string all)
* @param int|string $selected_pid The selected prefix ID (integer ID or string any)
* @param int $multiple Allow multiple prefix selection

 *
* @param int|string $fid The forum ID (integer ID or string all)
* @param int|string $selected_pid The selected prefix ID (integer ID or string any)
* @param int $multiple Allow multiple prefix selection

 
 *  @param int $previous_pid The previously selected prefix ID

 *  @return string The thread prefix selection menu
*/

 *  @return string The thread prefix selection menu
*/

function build_prefix_select($fid, $selected_pid=0, $multiple=0)

function build_prefix_select($fid, $selected_pid=0, $multiple=0, $previous_pid=0)

{
global $cache, $db, $lang, $mybb, $templates;

if($fid != 'all')
{
$fid = (int)$fid;

{
global $cache, $db, $lang, $mybb, $templates;

if($fid != 'all')
{
$fid = (int)$fid;

	}


	}


	$prefix_cache = build_prefixes(0);
if(empty($prefix_cache))
{

	$prefix_cache = build_prefixes(0);
if(empty($prefix_cache))
{

		return false; // We've got no prefixes to show
}

$groups = array($mybb->user['usergroup']);
if($mybb->user['additionalgroups'])
{
$exp = explode(",", $mybb->user['additionalgroups']);

foreach($exp as $group)
{
$groups[] = $group;
}

		// We've got no prefixes to show
return '';











	}

// Go through each of our prefixes and decide which ones we can use

	}

// Go through each of our prefixes and decide which ones we can use

Zeile 3547Zeile 3682
			// Decide whether this prefix can be used in our forum
$forums = explode(",", $prefix['forums']);


			// Decide whether this prefix can be used in our forum
$forums = explode(",", $prefix['forums']);


			if(!in_array($fid, $forums))

			if(!in_array($fid, $forums) && $prefix['pid'] != $previous_pid)

			{
// This prefix is not in our forum list
continue;
}
}


			{
// This prefix is not in our forum list
continue;
}
}


		if($prefix['groups'] != "-1")

		if(is_member($prefix['groups']) || $prefix['pid'] == $previous_pid)

		{

		{

			$prefix_groups = explode(",", $prefix['groups']);

foreach($groups as $group)
{
if(in_array($group, $prefix_groups) && !isset($prefixes[$prefix['pid']]))
{
// Our group can use this prefix!
$prefixes[$prefix['pid']] = $prefix;
}
}
}
else
{
// This prefix is for anybody to use...
$prefixes[$prefix['pid']] = $prefix;
}
}

			// The current user can use this prefix
$prefixes[$prefix['pid']] = $prefix;
}
}















if(empty($prefixes))
{


if(empty($prefixes))
{

		return false;

		return '';

	}

$prefixselect = $prefixselect_prefix = '';

	}

$prefixselect = $prefixselect_prefix = '';

Zeile 3599Zeile 3721
	foreach($prefixes as $prefix)
{
$selected = "";

	foreach($prefixes as $prefix)
{
$selected = "";

		if($prefix['pid'] == $selected_pid)
{
$selected = " selected=\"selected\"";
}


		if($prefix['pid'] == $selected_pid)
{
$selected = " selected=\"selected\"";
}


		$prefix['prefix'] = htmlspecialchars_uni($prefix['prefix']);
eval("\$prefixselect_prefix .= \"".$templates->get("post_prefixselect_prefix")."\";");
}

if($multiple != 0)

		$prefix['prefix'] = htmlspecialchars_uni($prefix['prefix']);
eval("\$prefixselect_prefix .= \"".$templates->get("post_prefixselect_prefix")."\";");
}

if($multiple != 0)

	{

	{

		eval("\$prefixselect = \"".$templates->get("post_prefixselect_multiple")."\";");
}
else
{
eval("\$prefixselect = \"".$templates->get("post_prefixselect_single")."\";");

		eval("\$prefixselect = \"".$templates->get("post_prefixselect_multiple")."\";");
}
else
{
eval("\$prefixselect = \"".$templates->get("post_prefixselect_single")."\";");

	}

return $prefixselect;
}

	}

return $prefixselect;
}


/**


/**

 * Build the thread prefix selection menu for a forum

 * Build the thread prefix selection menu for a forum without group permission checks

 *
* @param int $fid The forum ID (integer ID)
* @param int $selected_pid The selected prefix ID (integer ID)

 *
* @param int $fid The forum ID (integer ID)
* @param int $selected_pid The selected prefix ID (integer ID)

 
 *  @return string The thread prefix selection menu

 */
function build_forum_prefix_select($fid, $selected_pid=0)
{
global $cache, $db, $lang, $mybb, $templates;

 */
function build_forum_prefix_select($fid, $selected_pid=0)
{
global $cache, $db, $lang, $mybb, $templates;





	$fid = (int)$fid;

$prefix_cache = build_prefixes(0);
if(empty($prefix_cache))

	$fid = (int)$fid;

$prefix_cache = build_prefixes(0);
if(empty($prefix_cache))

	{
return false; // We've got no prefixes to show


	{
// We've got no prefixes to show
return '';

	}

// Go through each of our prefixes and decide which ones we can use

	}

// Go through each of our prefixes and decide which ones we can use

Zeile 3661Zeile 3785
	}

if(empty($prefixes))

	}

if(empty($prefixes))

	{
return false;
}


	{
return '';
}


	$default_selected = array();
$selected_pid = (int)$selected_pid;

	$default_selected = array();
$selected_pid = (int)$selected_pid;

	



	if($selected_pid == 0)

	if($selected_pid == 0)

	{

	{

		$default_selected['all'] = ' selected="selected"';

		$default_selected['all'] = ' selected="selected"';

	}

	}

	else if($selected_pid == -1)

	else if($selected_pid == -1)

	{

	{

		$default_selected['none'] = ' selected="selected"';
}
else if($selected_pid == -2)
{
$default_selected['any'] = ' selected="selected"';

		$default_selected['none'] = ' selected="selected"';
}
else if($selected_pid == -2)
{
$default_selected['any'] = ' selected="selected"';

	}


	}


	foreach($prefixes as $prefix)
{
$selected = '';

	foreach($prefixes as $prefix)
{
$selected = '';

Zeile 3723Zeile 3847
		if(my_strpos(" ".$httpaccept_encoding, "gzip"))
{
$encoding = "gzip";

		if(my_strpos(" ".$httpaccept_encoding, "gzip"))
{
$encoding = "gzip";

		}


		}


		if(isset($encoding))
{
header("Content-Encoding: $encoding");

		if(isset($encoding))
{
header("Content-Encoding: $encoding");

Zeile 3754Zeile 3878
 *
* @param array $data The data of the moderator's action.
* @param string $action The message to enter for the action the moderator performed.

 *
* @param array $data The data of the moderator's action.
* @param string $action The message to enter for the action the moderator performed.

 */

 */

function log_moderator_action($data, $action="")
{
global $mybb, $db, $session;

function log_moderator_action($data, $action="")
{
global $mybb, $db, $session;





	$fid = 0;
if(isset($data['fid']))
{

	$fid = 0;
if(isset($data['fid']))
{

Zeile 3768Zeile 3892

$tid = 0;
if(isset($data['tid']))


$tid = 0;
if(isset($data['tid']))

	{

	{

		$tid = (int)$data['tid'];
unset($data['tid']);

		$tid = (int)$data['tid'];
unset($data['tid']);

	}


	}


	$pid = 0;
if(isset($data['pid']))

	$pid = 0;
if(isset($data['pid']))

	{

	{

		$pid = (int)$data['pid'];
unset($data['pid']);

		$pid = (int)$data['pid'];
unset($data['pid']);

 
	}

$tids = array();
if(isset($data['tids']))
{
$tids = (array)$data['tids'];
unset($data['tids']);

	}

// Any remaining extra data - we my_serialize and insert in to its own column

	}

// Any remaining extra data - we my_serialize and insert in to its own column

Zeile 3796Zeile 3927
		"data" => $db->escape_string($data),
"ipaddress" => $db->escape_binary($session->packedip)
);

		"data" => $db->escape_string($data),
"ipaddress" => $db->escape_binary($session->packedip)
);

	$db->insert_query("moderatorlog", $sql_array);
}

/**


















if($tids)
{
$multiple_sql_array = array();

foreach($tids as $tid)
{
$sql_array['tid'] = (int)$tid;
$multiple_sql_array[] = $sql_array;
}

$db->insert_query_multiple("moderatorlog", $multiple_sql_array);
}
else
{
$db->insert_query("moderatorlog", $sql_array);
}
}

/**

 * Get the formatted reputation for a user.
*
* @param int $reputation The reputation value

 * Get the formatted reputation for a user.
*
* @param int $reputation The reputation value

Zeile 3823Zeile 3970
	{
$reputation_class = "reputation_neutral";
}

	{
$reputation_class = "reputation_neutral";
}

	



	$reputation = my_number_format($reputation);

if($uid != 0)
{
eval("\$display_reputation = \"".$templates->get("postbit_reputation_formatted_link")."\";");

	$reputation = my_number_format($reputation);

if($uid != 0)
{
eval("\$display_reputation = \"".$templates->get("postbit_reputation_formatted_link")."\";");

	}

	}

	else
{
eval("\$display_reputation = \"".$templates->get("postbit_reputation_formatted")."\";");

	else
{
eval("\$display_reputation = \"".$templates->get("postbit_reputation_formatted")."\";");

Zeile 3843Zeile 3990
 *
* @param int $level The warning level (percentage of 100)
* @return string Formatted warning level

 *
* @param int $level The warning level (percentage of 100)
* @return string Formatted warning level

 */

 */

function get_colored_warning_level($level)
{
global $templates;

function get_colored_warning_level($level)
{
global $templates;

Zeile 4159Zeile 4306
			$unviewable[] = $forum['fid'];
}
}

			$unviewable[] = $forum['fid'];
}
}

	



	$unviewableforums = implode(',', $unviewable);

	$unviewableforums = implode(',', $unviewable);

	



	return $unviewableforums;
}


	return $unviewableforums;
}


Zeile 4237Zeile 4384
				eval("\$nav .= \"".$templates->get("nav_bit")."\";");
}
}

				eval("\$nav .= \"".$templates->get("nav_bit")."\";");
}
}

 
		$navsize = count($navbits);
$navbit = $navbits[$navsize-1];

	}

	}


$activesep = '';
$navsize = count($navbits);
$navbit = $navbits[$navsize-1];

 

if($nav)
{


if($nav)
{

Zeile 4314Zeile 4459
					if($pforumcache[$fid][$forumnav['pid']]['type'] == 'f' || $pforumcache[$fid][$forumnav['pid']]['type'] == 'c')
{
$navbits[$navsize]['url'] = "{$base_url}forum-".$forumnav['fid'].".html";

					if($pforumcache[$fid][$forumnav['pid']]['type'] == 'f' || $pforumcache[$fid][$forumnav['pid']]['type'] == 'c')
{
$navbits[$navsize]['url'] = "{$base_url}forum-".$forumnav['fid'].".html";

					}
else
{

					}
else
{

						$navbits[$navsize]['url'] = $archiveurl."/index.php";
}
}

						$navbits[$navsize]['url'] = $archiveurl."/index.php";
}
}

Zeile 4555Zeile 4700
		header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT");
header("Cache-Control: no-cache, must-revalidate");
header("Pragma: no-cache");

		header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT");
header("Cache-Control: no-cache, must-revalidate");
header("Pragma: no-cache");

	}
}

	}
}


/**
* Mark specific reported posts of a certain type as dealt with


/**
* Mark specific reported posts of a certain type as dealt with

Zeile 4569Zeile 4714
	global $db, $cache, $plugins;

switch($type)

	global $db, $cache, $plugins;

switch($type)

	{

	{

		case "posts":
if(is_array($id))
{

		case "posts":
if(is_array($id))
{

Zeile 4598Zeile 4743
		case "all":
$db->update_query("reportedcontent", array('reportstatus' => 1), "reportstatus='0' AND (type = 'post' OR type = '')");
break;

		case "all":
$db->update_query("reportedcontent", array('reportstatus' => 1), "reportstatus='0' AND (type = 'post' OR type = '')");
break;

	}

	}


$arguments = array('id' => $id, 'type' => $type);
$plugins->run_hooks("mark_reports", $arguments);


$arguments = array('id' => $id, 'type' => $type);
$plugins->run_hooks("mark_reports", $arguments);

Zeile 4641Zeile 4786
		$lang_seconds = $lang->seconds_short;
}
else

		$lang_seconds = $lang->seconds_short;
}
else

	{

	{

		$lang_year = " ".$lang->year;
$lang_years = " ".$lang->years;
$lang_month = " ".$lang->month;

		$lang_year = " ".$lang->year;
$lang_years = " ".$lang->years;
$lang_month = " ".$lang->month;

Zeile 4656Zeile 4801
		$lang_minutes = " ".$lang->minutes;
$lang_second = " ".$lang->second;
$lang_seconds = " ".$lang->seconds;

		$lang_minutes = " ".$lang->minutes;
$lang_second = " ".$lang->second;
$lang_seconds = " ".$lang->seconds;

	}

	}


$years = floor($stamp/$ysecs);
$stamp %= $ysecs;


$years = floor($stamp/$ysecs);
$stamp %= $ysecs;

Zeile 4671Zeile 4816
	$minutes = floor($stamp/$msecs);
$stamp %= $msecs;
$seconds = $stamp;

	$minutes = floor($stamp/$msecs);
$stamp %= $msecs;
$seconds = $stamp;


if($years == 1)
{
$nicetime['years'] = "1".$lang_year;
}
else if($years > 1)
{
$nicetime['years'] = $years.$lang_years;
}

if($months == 1)
{
$nicetime['months'] = "1".$lang_month;
}
else if($months > 1)
{
$nicetime['months'] = $months.$lang_months;
}

if($weeks == 1)
{
$nicetime['weeks'] = "1".$lang_week;
}
else if($weeks > 1)
{
$nicetime['weeks'] = $weeks.$lang_weeks;
}

if($days == 1)
{
$nicetime['days'] = "1".$lang_day;
}
else if($days > 1)
{
$nicetime['days'] = $days.$lang_days;
}















































// Prevent gross over accuracy ($options parameter will override these)
if($years > 0)
{
$options = array_merge(array(
'days' => false,
'hours' => false,
'minutes' => false,
'seconds' => false
), $options);
}
elseif($months > 0)
{
$options = array_merge(array(
'hours' => false,
'minutes' => false,
'seconds' => false
), $options);
}
elseif($weeks > 0)
{
$options = array_merge(array(
'minutes' => false,
'seconds' => false
), $options);
}
elseif($days > 0)
{
$options = array_merge(array(
'seconds' => false
), $options);
}

if(!isset($options['years']) || $options['years'] !== false)
{
if($years == 1)
{
$nicetime['years'] = "1".$lang_year;
}
else if($years > 1)
{
$nicetime['years'] = $years.$lang_years;
}
}

if(!isset($options['months']) || $options['months'] !== false)
{
if($months == 1)
{
$nicetime['months'] = "1".$lang_month;
}
else if($months > 1)
{
$nicetime['months'] = $months.$lang_months;
}
}

if(!isset($options['weeks']) || $options['weeks'] !== false)
{
if($weeks == 1)
{
$nicetime['weeks'] = "1".$lang_week;
}
else if($weeks > 1)
{
$nicetime['weeks'] = $weeks.$lang_weeks;
}
}

if(!isset($options['days']) || $options['days'] !== false)
{
if($days == 1)
{
$nicetime['days'] = "1".$lang_day;
}
else if($days > 1)
{
$nicetime['days'] = $days.$lang_days;
}
}


	if(!isset($options['hours']) || $options['hours'] !== false)
{
if($hours == 1)

	if(!isset($options['hours']) || $options['hours'] !== false)
{
if($hours == 1)

Zeile 4737Zeile 4926
		if($seconds == 1)
{
$nicetime['seconds'] = "1".$lang_second;

		if($seconds == 1)
{
$nicetime['seconds'] = "1".$lang_second;

		}

		}

		else if($seconds > 1)
{
$nicetime['seconds'] = $seconds.$lang_seconds;
}

		else if($seconds > 1)
{
$nicetime['seconds'] = $seconds.$lang_seconds;
}

	}


	}


	if(is_array($nicetime))
{
return implode(", ", $nicetime);

	if(is_array($nicetime))
{
return implode(", ", $nicetime);

Zeile 4752Zeile 4941

/**
* Select an alternating row colour based on the previous call to this function


/**
* Select an alternating row colour based on the previous call to this function

 *

 *

 * @param int $reset 1 to reset the row to trow1.
* @return string trow1 or trow2 depending on the previous call
*/

 * @param int $reset 1 to reset the row to trow1.
* @return string trow1 or trow2 depending on the previous call
*/

Zeile 4767Zeile 4956
	else
{
$trow = "trow1";

	else
{
$trow = "trow1";

	}

	}


$alttrow = $trow;



$alttrow = $trow;


Zeile 4807Zeile 4996
		foreach($groups as $gid)
{
if(trim($gid) != "" && $gid != $user['usergroup'] && !isset($donegroup[$gid]))

		foreach($groups as $gid)
{
if(trim($gid) != "" && $gid != $user['usergroup'] && !isset($donegroup[$gid]))

			{
$groupslist .= $comma.$gid;
$comma = ",";
$donegroup[$gid] = 1;
}

			{
$groupslist .= $comma.$gid;
$comma = ",";
$donegroup[$gid] = 1;
}

		}

		}

	}

	}


// What's the point in updating if they're the same?
if($groupslist != $user['additionalgroups'])


// What's the point in updating if they're the same?
if($groupslist != $user['additionalgroups'])

Zeile 4824Zeile 5013
	else
{
return false;

	else
{
return false;

	}

	}

}

}





/**
* Remove a user from a specific additional user group
*

/**
* Remove a user from a specific additional user group
*

Zeile 4836Zeile 5025
function leave_usergroup($uid, $leavegroup)
{
global $db, $mybb, $cache;

function leave_usergroup($uid, $leavegroup)
{
global $db, $mybb, $cache;


if($uid == $mybb->user['uid'])
{
$user = $mybb->user;
}
else
{
$user = get_user($uid);
}



$user = get_user($uid);









	$groupslist = $comma = '';
$usergroups = $user['additionalgroups'].",";
$donegroup = array();

	$groupslist = $comma = '';
$usergroups = $user['additionalgroups'].",";
$donegroup = array();





	$groups = explode(",", $user['additionalgroups']);

	$groups = explode(",", $user['additionalgroups']);





	if(is_array($groups))
{
foreach($groups as $gid)

	if(is_array($groups))
{
foreach($groups as $gid)

Zeile 4863Zeile 5045
				$donegroup[$gid] = 1;
}
}

				$donegroup[$gid] = 1;
}
}

	}

	}


$dispupdate = "";
if($leavegroup == $user['displaygroup'])


$dispupdate = "";
if($leavegroup == $user['displaygroup'])

Zeile 4876Zeile 5058
		SET additionalgroups='$groupslist' $dispupdate
WHERE uid='".(int)$uid."'
");

		SET additionalgroups='$groupslist' $dispupdate
WHERE uid='".(int)$uid."'
");





	$cache->update_moderators();
}


	$cache->update_moderators();
}


Zeile 4902Zeile 5084
	elseif(!empty($_SERVER['PHP_SELF']))
{
$location = htmlspecialchars_uni($_SERVER['PHP_SELF']);

	elseif(!empty($_SERVER['PHP_SELF']))
{
$location = htmlspecialchars_uni($_SERVER['PHP_SELF']);

	}

	}

	elseif(!empty($_ENV['PHP_SELF']))

	elseif(!empty($_ENV['PHP_SELF']))

	{

	{

		$location = htmlspecialchars_uni($_ENV['PHP_SELF']);
}
elseif(!empty($_SERVER['PATH_INFO']))

		$location = htmlspecialchars_uni($_ENV['PHP_SELF']);
}
elseif(!empty($_SERVER['PATH_INFO']))

	{

	{

		$location = htmlspecialchars_uni($_SERVER['PATH_INFO']);

		$location = htmlspecialchars_uni($_SERVER['PATH_INFO']);

	}

	}

	else
{
$location = htmlspecialchars_uni($_ENV['PATH_INFO']);
}

	else
{
$location = htmlspecialchars_uni($_ENV['PATH_INFO']);
}

	



	if($quick)
{
return $location;

	if($quick)
{
return $location;

Zeile 5027Zeile 5209

if(is_array($tcache[$tid]))
{


if(is_array($tcache[$tid]))
{

		// Figure out what groups this user is in
if(isset($mybb->user['additionalgroups']))
{
$in_groups = explode(",", $mybb->user['additionalgroups']);
}
$in_groups[] = $mybb->user['usergroup'];


 
		foreach($tcache[$tid] as $theme)
{
$sel = "";

		foreach($tcache[$tid] as $theme)
{
$sel = "";

Zeile 5043Zeile 5218
				if($theme['tid'] == $selected)
{
$sel = " selected=\"selected\"";

				if($theme['tid'] == $selected)
{
$sel = " selected=\"selected\"";

				}


				}


				if($theme['pid'] != 0)
{
$theme['name'] = htmlspecialchars_uni($theme['name']);

				if($theme['pid'] != 0)
{
$theme['name'] = htmlspecialchars_uni($theme['name']);

Zeile 5056Zeile 5231
				if(array_key_exists($theme['tid'], $tcache))
{
build_theme_select($name, $selected, $theme['tid'], $depthit, $usergroup_override, $footer, $count_override);

				if(array_key_exists($theme['tid'], $tcache))
{
build_theme_select($name, $selected, $theme['tid'], $depthit, $usergroup_override, $footer, $count_override);

				}
}

				}
}

		}
}


		}
}


Zeile 5296Zeile 5471
 *
* @param int $in The year.
* @return array The number of days in each month of that year

 *
* @param int $in The year.
* @return array The number of days in each month of that year

 */

 */

function get_bdays($in)
{
return array(

function get_bdays($in)
{
return array(

Zeile 5339Zeile 5514
		$lang->thursday,
$lang->friday,
$lang->saturday

		$lang->thursday,
$lang->friday,
$lang->saturday

	);


	);


	$bmonth = array(
$lang->month_1,
$lang->month_2,

	$bmonth = array(
$lang->month_1,
$lang->month_2,

Zeile 5354Zeile 5529
		$lang->month_10,
$lang->month_11,
$lang->month_12

		$lang->month_10,
$lang->month_11,
$lang->month_12

	);



	);



	// This needs to be in this specific order
$find = array(
'm',

	// This needs to be in this specific order
$find = array(
'm',

Zeile 5370Zeile 5544
		'F',
'l',
'M',

		'F',
'l',
'M',

	);


	);


	$html = array(
'&#109;',
'&#110;',

	$html = array(
'&#109;',
'&#110;',

Zeile 5416Zeile 5590

/**
* Returns the age of a user with specified birthday.


/**
* Returns the age of a user with specified birthday.

 *

 *

 * @param string $birthday The birthday of a user.
* @return int The age of a user with that birthday.
*/

 * @param string $birthday The birthday of a user.
* @return int The age of a user with that birthday.
*/

Zeile 5680Zeile 5854
function unhtmlentities($string)
{
// Replace numeric entities

function unhtmlentities($string)
{
// Replace numeric entities

	$string = preg_replace_callback('~&#x([0-9a-f]+);~i', create_function('$matches', 'return unichr(hexdec($matches[1]));'), $string);
$string = preg_replace_callback('~&#([0-9]+);~', create_function('$matches', 'return unichr($matches[1]);'), $string);

	$string = preg_replace_callback('~&#x([0-9a-f]+);~i', 'unichr_callback1', $string);
$string = preg_replace_callback('~&#([0-9]+);~', 'unichr_callback2', $string);


// Replace literal entities
$trans_tbl = get_html_translation_table(HTML_ENTITIES);


// Replace literal entities
$trans_tbl = get_html_translation_table(HTML_ENTITIES);

Zeile 5721Zeile 5895
	{
return false;
}

	{
return false;
}

 
}

/**
* Returns any ascii to it's character (utf-8 safe).
*
* @param array $matches Matches.
* @return string|bool The characterized ascii. False on failure
*/
function unichr_callback1($matches)
{
return unichr(hexdec($matches[1]));
}

/**
* Returns any ascii to it's character (utf-8 safe).
*
* @param array $matches Matches.
* @return string|bool The characterized ascii. False on failure
*/
function unichr_callback2($matches)
{
return unichr($matches[1]);

}

/**

}

/**

Zeile 5731Zeile 5927
 */
function get_event_poster($event)
{

 */
function get_event_poster($event)
{

 
	$event['username'] = htmlspecialchars_uni($event['username']);

	$event['username'] = format_name($event['username'], $event['usergroup'], $event['displaygroup']);
$event_poster = build_profile_link($event['username'], $event['author']);
return $event_poster;

	$event['username'] = format_name($event['username'], $event['usergroup'], $event['displaygroup']);
$event_poster = build_profile_link($event['username'], $event['author']);
return $event_poster;

Zeile 5747Zeile 5944
	global $mybb;

$event_date = explode("-", $event['date']);

	global $mybb;

$event_date = explode("-", $event['date']);

	$event_date = mktime(0, 0, 0, $event_date[1], $event_date[0], $event_date[2]);

	$event_date = gmmktime(0, 0, 0, $event_date[1], $event_date[0], $event_date[2]);

	$event_date = my_date($mybb->settings['dateformat'], $event_date);

return $event_date;

	$event_date = my_date($mybb->settings['dateformat'], $event_date);

return $event_date;

Zeile 5793Zeile 5990
	if(!$username && $uid == 0)
{
// Return Guest phrase for no UID, no guest nickname

	if(!$username && $uid == 0)
{
// Return Guest phrase for no UID, no guest nickname

		return $lang->guest;

		return htmlspecialchars_uni($lang->guest);

	}
elseif($uid == 0)
{

	}
elseif($uid == 0)
{

Zeile 5898Zeile 6095
	else
{
$link = str_replace("{pid}", $pid, POST_URL);

	else
{
$link = str_replace("{pid}", $pid, POST_URL);

		return htmlspecialchars_uni($link);
}

		return htmlspecialchars_uni($link);
}

}

/**

}

/**

Zeile 6138Zeile 6335

/**
* Get the post of a post id.


/**
* Get the post of a post id.

 *

 *

 * @param int $pid The post id of the post.
* @return array|bool The database row of the post. False on failure
*/

 * @param int $pid The post id of the post.
* @return array|bool The database row of the post. False on failure
*/

Zeile 6166Zeile 6363
		else
{
$post_cache[$pid] = false;

		else
{
$post_cache[$pid] = false;

			return false;
}
}

			return false;
}
}

}

}





/**
* Get inactivate forums.
*

/**
* Get inactivate forums.
*

Zeile 6183Zeile 6380
	if(!$forum_cache)
{
cache_forums();

	if(!$forum_cache)
{
cache_forums();

	}

	}


$inactive = array();



$inactive = array();


Zeile 6198Zeile 6395
				{
$inactive[] = $fid1;
}

				{
$inactive[] = $fid1;
}

			}

			}

		}
}

		}
}

	
$inactiveforums = implode(",", $inactive);


$inactiveforums = implode(",", $inactive);


return $inactiveforums;
}


return $inactiveforums;
}

Zeile 6213Zeile 6410
 * @param bool $fatal (Optional) Stop execution if it finds an error with the login. Default is True
* @return bool|int Number of logins when success, false if failed.
*/

 * @param bool $fatal (Optional) Stop execution if it finds an error with the login. Default is True
* @return bool|int Number of logins when success, false if failed.
*/

function login_attempt_check($fatal = true)

function login_attempt_check($uid = 0, $fatal = true)

{

{

	global $mybb, $lang, $session, $db;

if($mybb->settings['failedlogincount'] == 0)
{
return 1;
}
// Note: Number of logins is defaulted to 1, because using 0 seems to clear cookie data. Not really a problem as long as we account for 1 being default.

// Use cookie if possible, otherwise use session
// Find better solution to prevent clearing cookies
$loginattempts = 0;
$failedlogin = 0;

if(!empty($mybb->cookies['loginattempts']))
{
$loginattempts = $mybb->cookies['loginattempts'];

	global $mybb, $lang, $db;

$attempts = array();
$uid = (int)$uid;
$now = TIME_NOW;

// Get this user's login attempts and eventual lockout, if a uid is provided
if($uid > 0)
{
$query = $db->simple_select("users", "loginattempts, loginlockoutexpiry", "uid='{$uid}'", 1);
$attempts = $db->fetch_array($query);

if($attempts['loginattempts'] <= 0)
{
return 0;
}

	}

	}


if(!empty($mybb->cookies['failedlogin']))

	// This user has a cookie lockout, show waiting time
elseif($mybb->cookies['lockoutexpiry'] && $mybb->cookies['lockoutexpiry'] > $now)

	{

	{

		$failedlogin = $mybb->cookies['failedlogin'];











		if($fatal)
{
$secsleft = (int)($mybb->cookies['lockoutexpiry'] - $now);
$hoursleft = floor($secsleft / 3600);
$minsleft = floor(($secsleft / 60) % 60);
$secsleft = floor($secsleft % 60);

error($lang->sprintf($lang->failed_login_wait, $hoursleft, $minsleft, $secsleft));
}

return false;

	}

	}


// Work out if the user has had more than the allowed number of login attempts
if($loginattempts > $mybb->settings['failedlogincount'])


if($mybb->settings['failedlogincount'] > 0 && $attempts['loginattempts'] >= $mybb->settings['failedlogincount'])


	{

	{

		// If so, then we need to work out if they can try to login again
// Some maths to work out how long they have left and display it to them
$now = TIME_NOW;











		// Set the expiry dateline if not set yet
if($attempts['loginlockoutexpiry'] == 0)
{
$attempts['loginlockoutexpiry'] = $now + ((int)$mybb->settings['failedlogintime'] * 60);

// Add a cookie lockout. This is used to prevent access to the login page immediately.
// A deep lockout is issued if he tries to login into a locked out account
my_setcookie('lockoutexpiry', $attempts['loginlockoutexpiry']);

$db->update_query("users", array(
"loginlockoutexpiry" => $attempts['loginlockoutexpiry']
), "uid='{$uid}'");
}





		if(empty($mybb->cookies['failedlogin']))

		if(empty($mybb->cookies['lockoutexpiry']))

		{

		{

			$failedtime = $now;

			$failedtime = $attempts['loginlockoutexpiry'];

		}
else
{

		}
else
{

			$failedtime = $mybb->cookies['failedlogin'];

			$failedtime = $mybb->cookies['lockoutexpiry'];

		}


		}


		$secondsleft = $mybb->settings['failedlogintime'] * 60 + $failedtime - $now;
$hoursleft = floor($secondsleft / 3600);
$minsleft = floor(($secondsleft / 60) % 60);
$secsleft = floor($secondsleft % 60);

// This value will be empty the first time the user doesn't login in, set it
if(empty($failedlogin))

		// Are we still locked out?
if($attempts['loginlockoutexpiry'] > $now)






		{

		{

			my_setcookie('failedlogin', $now);

 
			if($fatal)
{

			if($fatal)
{

 
				$secsleft = (int)($attempts['loginlockoutexpiry'] - $now);
$hoursleft = floor($secsleft / 3600);
$minsleft = floor(($secsleft / 60) % 60);
$secsleft = floor($secsleft % 60);


				error($lang->sprintf($lang->failed_login_wait, $hoursleft, $minsleft, $secsleft));
}

				error($lang->sprintf($lang->failed_login_wait, $hoursleft, $minsleft, $secsleft));
}





			return false;
}

			return false;
}

 
		// Unlock if enough time has passed
else {





		// Work out if the user has waited long enough before letting them login again
if($mybb->cookies['failedlogin'] < ($now - $mybb->settings['failedlogintime'] * 60))
{
my_setcookie('loginattempts', 1);
my_unsetcookie('failedlogin');
if($mybb->user['uid'] != 0)

			if($uid > 0)






			{

			{

				$update_array = array(
'loginattempts' => 1
);
$db->update_query("users", $update_array, "uid = '{$mybb->user['uid']}'");
}
return 1;
}
// Not waited long enough
else if($mybb->cookies['failedlogin'] > ($now - $mybb->settings['failedlogintime'] * 60))
{
if($fatal)
{
error($lang->sprintf($lang->failed_login_wait, $hoursleft, $minsleft, $secsleft));

				$db->update_query("users", array(
"loginattempts" => 0,
"loginlockoutexpiry" => 0
), "uid='{$uid}'");










			}


			}


			return false;




			// Wipe the cookie, no matter if a guest or a member
my_unsetcookie('lockoutexpiry');

return 0;

		}
}

// User can attempt another login

		}
}

// User can attempt another login

	return $loginattempts;
}

	return $attempts['loginattempts'];
}


/**
* Validates the format of an email address.


/**
* Validates the format of an email address.

Zeile 6309Zeile 6515
 */
function validate_email_format($email)
{

 */
function validate_email_format($email)
{

	if(strpos($email, ' ') !== false)
{
return false;
}
// Valid local characters for email addresses: http://www.remote.org/jochen/mail/info/chars.html
return preg_match("/^[a-zA-Z0-9&*+\-_.{}~^\?=\/]+@[a-zA-Z0-9-]+\.([a-zA-Z0-9-]+\.)*[a-zA-Z0-9-]{2,}$/si", $email);

	return filter_var($email, FILTER_VALIDATE_EMAIL) !== false;






}

/**

}

/**

Zeile 6345Zeile 6546

/**
* Rebuilds settings.php


/**
* Rebuilds settings.php

 *
*/

 *
*/

function rebuild_settings()
{
global $db, $mybb;


function rebuild_settings()
{
global $db, $mybb;


	if(!file_exists(MYBB_ROOT."inc/settings.php"))
{
$mode = "x";
}
else
{
$mode = "w";
}

$options = array(
"order_by" => "title",
"order_dir" => "ASC"
);
$query = $db->simple_select("settings", "value, name", "", $options);

	$query = $db->simple_select("settings", "value, name", "", array(
'order_by' => 'title',
'order_dir' => 'ASC',
));















	$settings = null;

	$settings = '';

	while($setting = $db->fetch_array($query))
{
$mybb->settings[$setting['name']] = $setting['value'];

	while($setting = $db->fetch_array($query))
{
$mybb->settings[$setting['name']] = $setting['value'];

 

$setting['name'] = addcslashes($setting['name'], "\\'");

		$setting['value'] = addcslashes($setting['value'], '\\"$');
$settings .= "\$settings['{$setting['name']}'] = \"{$setting['value']}\";\n";
}

		$setting['value'] = addcslashes($setting['value'], '\\"$');
$settings .= "\$settings['{$setting['name']}'] = \"{$setting['value']}\";\n";
}





	$settings = "<"."?php\n/*********************************\ \n  DO NOT EDIT THIS FILE, PLEASE USE\n  THE SETTINGS EDITOR\n\*********************************/\n\n$settings\n";

	$settings = "<"."?php\n/*********************************\ \n  DO NOT EDIT THIS FILE, PLEASE USE\n  THE SETTINGS EDITOR\n\*********************************/\n\n$settings\n";

	$file = @fopen(MYBB_ROOT."inc/settings.php", $mode);
@fwrite($file, $settings);
@fclose($file);


file_put_contents(MYBB_ROOT.'inc/settings.php', $settings, LOCK_EX);



$GLOBALS['settings'] = &$mybb->settings;
}


$GLOBALS['settings'] = &$mybb->settings;
}

Zeile 6387Zeile 6579
 *
* @param string $terms Incoming terms to highlight
* @return array PREG compatible array of terms

 *
* @param string $terms Incoming terms to highlight
* @return array PREG compatible array of terms

 */

 */

function build_highlight_array($terms)
{
global $mybb;

function build_highlight_array($terms)
{
global $mybb;

Zeile 6424Zeile 6616
			if($phrase != "")
{
if($inquote)

			if($phrase != "")
{
if($inquote)

				{

				{

					$words[] = trim($phrase);
}
else

					$words[] = trim($phrase);
}
else

Zeile 6461Zeile 6653
					continue;
}
$words[] = trim($word);

					continue;
}
$words[] = trim($word);

			}

			}

		}
}


		}
}


Zeile 6472Zeile 6664

// Sort the word array by length. Largest terms go first and work their way down to the smallest term.
// This resolves problems like "test tes" where "tes" will be highlighted first, then "test" can't be highlighted because of the changed html


// Sort the word array by length. Largest terms go first and work their way down to the smallest term.
// This resolves problems like "test tes" where "tes" will be highlighted first, then "test" can't be highlighted because of the changed html

	usort($words, create_function('$a,$b', 'return strlen($b) - strlen($a);'));

	usort($words, 'build_highlight_array_sort');


// Loop through our words to build the PREG compatible strings
foreach($words as $word)


// Loop through our words to build the PREG compatible strings
foreach($words as $word)

Zeile 6494Zeile 6686
	}

return $highlight_cache;

	}

return $highlight_cache;

 
}

/**
* Sort the word array by length. Largest terms go first and work their way down to the smallest term.
*
* @param string $a First word.
* @param string $b Second word.
* @return integer Result of comparison function.
*/
function build_highlight_array_sort($a, $b)
{
return strlen($b) - strlen($a);

}

/**

}

/**

Zeile 6518Zeile 6722
	elseif($src <= 0x07ff)
{
$dest .= chr(0xc0 | ($src >> 6));

	elseif($src <= 0x07ff)
{
$dest .= chr(0xc0 | ($src >> 6));

		$dest .= chr(0x80 | ($src & 0x003f));

		$dest .= chr(0x80 | ($src & 0x003f));

	}
elseif($src <= 0xffff)
{

	}
elseif($src <= 0xffff)
{

Zeile 6527Zeile 6731
		$dest .= chr(0x80 | ($src & 0x003f));
}
elseif($src <= 0x10ffff)

		$dest .= chr(0x80 | ($src & 0x003f));
}
elseif($src <= 0x10ffff)

	{

	{

		$dest .= chr(0xf0 | ($src >> 18));
$dest .= chr(0x80 | (($src >> 12) & 0x3f));
$dest .= chr(0x80 | (($src >> 6) & 0x3f));

		$dest .= chr(0xf0 | ($src >> 18));
$dest .= chr(0x80 | (($src >> 12) & 0x3f));
$dest .= chr(0x80 | (($src >> 6) & 0x3f));

Zeile 6536Zeile 6740
	else
{
// Out of range

	else
{
// Out of range

		return false;

		return false;

	}

return $dest;

	}

return $dest;

Zeile 6706Zeile 6910
		"6.5" => $lang->timezone_gmt_650,
"7" => $lang->timezone_gmt_700,
"8" => $lang->timezone_gmt_800,

		"6.5" => $lang->timezone_gmt_650,
"7" => $lang->timezone_gmt_700,
"8" => $lang->timezone_gmt_800,

 
		"8.5" => $lang->timezone_gmt_850,
"8.75" => $lang->timezone_gmt_875,

		"9" => $lang->timezone_gmt_900,
"9.5" => $lang->timezone_gmt_950,
"10" => $lang->timezone_gmt_1000,

		"9" => $lang->timezone_gmt_900,
"9.5" => $lang->timezone_gmt_950,
"10" => $lang->timezone_gmt_1000,

Zeile 6779Zeile 6985
 *
* @param string $url The URL of the remote file
* @param array $post_data The array of post data

 *
* @param string $url The URL of the remote file
* @param array $post_data The array of post data

 
 * @param int $max_redirects Number of maximum redirects

 * @return string|bool The remote file contents. False on failure
*/

 * @return string|bool The remote file contents. False on failure
*/

function fetch_remote_file($url, $post_data=array())

function fetch_remote_file($url, $post_data=array(), $max_redirects=20)

{

{

 
	global $mybb, $config;

if(!my_validate_url($url, true))
{
return false;
}

$url_components = @parse_url($url);

if(!isset($url_components['scheme']))
{
$url_components['scheme'] = 'https';
}
if(!isset($url_components['port']))
{
$url_components['port'] = $url_components['scheme'] == 'https' ? 443 : 80;
}

if(
!$url_components ||
empty($url_components['host']) ||
(!empty($url_components['scheme']) && !in_array($url_components['scheme'], array('http', 'https'))) ||
(!in_array($url_components['port'], array(80, 8080, 443))) ||
(!empty($config['disallowed_remote_hosts']) && in_array($url_components['host'], $config['disallowed_remote_hosts']))
)
{
return false;
}

$addresses = get_ip_by_hostname($url_components['host']);
$destination_address = $addresses[0];

if(!empty($config['disallowed_remote_addresses']))
{
foreach($config['disallowed_remote_addresses'] as $disallowed_address)
{
$ip_range = fetch_ip_range($disallowed_address);

$packed_address = my_inet_pton($destination_address);

if(is_array($ip_range))
{
if(strcmp($ip_range[0], $packed_address) <= 0 && strcmp($ip_range[1], $packed_address) >= 0)
{
return false;
}
}
elseif($destination_address == $disallowed_address)
{
return false;
}
}
}


	$post_body = '';
if(!empty($post_data))
{
foreach($post_data as $key => $val)
{
$post_body .= '&'.urlencode($key).'='.urlencode($val);

	$post_body = '';
if(!empty($post_data))
{
foreach($post_data as $key => $val)
{
$post_body .= '&'.urlencode($key).'='.urlencode($val);

		}

		}

		$post_body = ltrim($post_body, '&');
}

		$post_body = ltrim($post_body, '&');
}





	if(function_exists("curl_init"))
{

	if(function_exists("curl_init"))
{

 
		$fetch_header = $max_redirects > 0;


		$ch = curl_init();

		$ch = curl_init();

		curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_TIMEOUT, 10);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);


































$curlopt = array(
CURLOPT_URL => $url,
CURLOPT_HEADER => $fetch_header,
CURLOPT_TIMEOUT => 10,
CURLOPT_RETURNTRANSFER => 1,
CURLOPT_FOLLOWLOCATION => 0,
);

if($ca_bundle_path = get_ca_bundle_path())
{
$curlopt[CURLOPT_SSL_VERIFYPEER] = 1;
$curlopt[CURLOPT_CAINFO] = $ca_bundle_path;
}
else
{
$curlopt[CURLOPT_SSL_VERIFYPEER] = 0;
}

$curl_version_info = curl_version();
$curl_version = $curl_version_info['version'];

if(version_compare(PHP_VERSION, '7.0.7', '>=') && version_compare($curl_version, '7.49', '>='))
{
// CURLOPT_CONNECT_TO
$curlopt[10243] = array(
$url_components['host'].':'.$url_components['port'].':'.$destination_address
);
}
elseif(version_compare(PHP_VERSION, '5.5', '>=') && version_compare($curl_version, '7.21.3', '>='))
{
// CURLOPT_RESOLVE
$curlopt[10203] = array(
$url_components['host'].':'.$url_components['port'].':'.$destination_address
);
}


		if(!empty($post_body))
{

		if(!empty($post_body))
{

			curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_body);






























			$curlopt[CURLOPT_POST] = 1;
$curlopt[CURLOPT_POSTFIELDS] = $post_body;
}

curl_setopt_array($ch, $curlopt);

$response = curl_exec($ch);

if($fetch_header)
{
$header_size = curl_getinfo($ch, CURLINFO_HEADER_SIZE);
$header = substr($response, 0, $header_size);
$body = substr($response, $header_size);

if(in_array(curl_getinfo($ch, CURLINFO_HTTP_CODE), array(301, 302)))
{
preg_match('/^Location:(.*?)(?:\n|$)/im', $header, $matches);

if($matches)
{
$data = fetch_remote_file(trim(array_pop($matches)), $post_data, --$max_redirects);
}
}
else
{
$data = $body;
}
}
else
{
$data = $response;

		}

		}

		$data = curl_exec($ch);



		curl_close($ch);
return $data;
}
else if(function_exists("fsockopen"))
{

		curl_close($ch);
return $data;
}
else if(function_exists("fsockopen"))
{

		$url = @parse_url($url);
if(!$url['host'])
{
return false;
}
if(!$url['port'])
{
$url['port'] = 80;
}
if(!$url['path'])
{
$url['path'] = "/";
}
if($url['query'])
{
$url['path'] .= "?{$url['query']}";
}

$scheme = '';

if($url['scheme'] == 'https')
{

		if(!isset($url_components['path']))
{
$url_components['path'] = "/";
}
if(isset($url_components['query']))
{
$url_components['path'] .= "?{$url_components['query']}";
}

$scheme = '';

if($url_components['scheme'] == 'https')
{










			$scheme = 'ssl://';

			$scheme = 'ssl://';

			if($url['port'] == 80)

			if($url_components['port'] == 80)

			{

			{

				$url['port'] = 443;

























				$url_components['port'] = 443;
}
}

if(function_exists('stream_context_create'))
{
if($url_components['scheme'] == 'https' && $ca_bundle_path = get_ca_bundle_path())
{
$context = stream_context_create(array(
'ssl' => array(
'verify_peer' => true,
'verify_peer_name' => true,
'peer_name' => $url_components['host'],
'cafile' => $ca_bundle_path,
),
));
}
else
{
$context = stream_context_create(array(
'ssl' => array(
'verify_peer' => false,
'verify_peer_name' => false,
),
));

			}

			}

 

$fp = @stream_socket_client($scheme.$destination_address.':'.(int)$url_components['port'], $error_no, $error, 10, STREAM_CLIENT_CONNECT, $context);
}
else
{
$fp = @fsockopen($scheme.$url_components['host'], (int)$url_components['port'], $error_no, $error, 10);

		}


		}


		$fp = @fsockopen($scheme.$url['host'], $url['port'], $error_no, $error, 10);

 
		@stream_set_timeout($fp, 10);
if(!$fp)
{

		@stream_set_timeout($fp, 10);
if(!$fp)
{

Zeile 6850Zeile 7194
		$headers = array();
if(!empty($post_body))
{

		$headers = array();
if(!empty($post_body))
{

			$headers[] = "POST {$url['path']} HTTP/1.0";

			$headers[] = "POST {$url_components['path']} HTTP/1.0";

			$headers[] = "Content-Length: ".strlen($post_body);
$headers[] = "Content-Type: application/x-www-form-urlencoded";

			$headers[] = "Content-Length: ".strlen($post_body);
$headers[] = "Content-Type: application/x-www-form-urlencoded";

		}
else

		}
else

		{

		{

			$headers[] = "GET {$url['path']} HTTP/1.0";

			$headers[] = "GET {$url_components['path']} HTTP/1.0";

		}

		}


$headers[] = "Host: {$url['host']}";


$headers[] = "Host: {$url_components['host']}";

		$headers[] = "Connection: Close";
$headers[] = '';

if(!empty($post_body))
{
$headers[] = $post_body;

		$headers[] = "Connection: Close";
$headers[] = '';

if(!empty($post_body))
{
$headers[] = $post_body;

		}

		}

		else
{
// If we have no post body, we need to add an empty element to make sure we've got \r\n\r\n before the (non-existent) body starts

		else
{
// If we have no post body, we need to add an empty element to make sure we've got \r\n\r\n before the (non-existent) body starts

Zeile 6875Zeile 7219

$headers = implode("\r\n", $headers);
if(!@fwrite($fp, $headers))


$headers = implode("\r\n", $headers);
if(!@fwrite($fp, $headers))

		{

		{

			return false;

			return false;

		}




		}

$data = null;


		while(!feof($fp))
{
$data .= fgets($fp, 12800);
}
fclose($fp);

		while(!feof($fp))
{
$data .= fgets($fp, 12800);
}
fclose($fp);

 


		$data = explode("\r\n\r\n", $data, 2);

		$data = explode("\r\n\r\n", $data, 2);

		return $data[1];
}
else if(empty($post_data))
{
return @implode("", @file($url));
}
else
{
return false;
}
}

/**































































$header = $data[0];
$status_line = current(explode("\n\n", $header, 1));
$body = $data[1];

if($max_redirects > 0 && (strstr($status_line, ' 301 ') || strstr($status_line, ' 302 ')))
{
preg_match('/^Location:(.*?)(?:\n|$)/im', $header, $matches);

if($matches)
{
$data = fetch_remote_file(trim(array_pop($matches)), $post_data, --$max_redirects);
}
}
else
{
$data = $body;
}

return $data;
}
else
{
return false;
}
}

/**
* Resolves a hostname into a set of IP addresses.
*
* @param string $hostname The hostname to be resolved
* @return array|bool The resulting IP addresses. False on failure
*/
function get_ip_by_hostname($hostname)
{
$addresses = @gethostbynamel($hostname);

if(!$addresses)
{
$result_set = @dns_get_record($hostname, DNS_A | DNS_AAAA);

if($result_set)
{
$addresses = array_column($result_set, 'ip');
}
else
{
return false;
}
}

return $addresses;
}

/**
* Returns the location of the CA bundle defined in the PHP configuration.
*
* @return string|bool The location of the CA bundle, false if not set
*/
function get_ca_bundle_path()
{
if($path = ini_get('openssl.cafile'))
{
return $path;
}
if($path = ini_get('curl.cainfo'))
{
return $path;
}

return false;
}

/**

 * Checks if a particular user is a super administrator.
*
* @param int $uid The user ID to check against the list of super admins

 * Checks if a particular user is a super administrator.
*
* @param int $uid The user ID to check against the list of super admins

Zeile 6915Zeile 7324
	if(my_strpos(",{$super_admins},", ",{$uid},") === false)
{
return false;

	if(my_strpos(",{$super_admins},", ",{$uid},") === false)
{
return false;

	}

	}

	else
{
return true;

	else
{
return true;

Zeile 6934Zeile 7343
function is_member($groups, $user = false)
{
global $mybb;

function is_member($groups, $user = false)
{
global $mybb;

	



	if(empty($groups))
{
return array();

	if(empty($groups))
{
return array();

Zeile 7237Zeile 7646
 * @param array $array The array of forums
* @return integer The number of sub forums
*/

 * @param array $array The array of forums
* @return integer The number of sub forums
*/

function subforums_count($array)

function subforums_count($array=array())

{
$count = 0;
foreach($array as $array2)

{
$count = 0;
foreach($array as $array2)

Zeile 7518Zeile 7927
	static $time_start;

$time = microtime(true);

	static $time_start;

$time = microtime(true);



 

// Just starting timer, init and return
if(!$time_start)


// Just starting timer, init and return
if(!$time_start)

Zeile 7548Zeile 7956
	global $mybb, $checksums, $bad_verify_files;

// We don't need to check these types of files

	global $mybb, $checksums, $bad_verify_files;

// We don't need to check these types of files

	$ignore = array(".", "..", ".svn", "config.php", "settings.php", "Thumb.db", "config.default.php", "lock", "htaccess.txt", "logo.gif", "logo.png");

	$ignore = array(".", "..", ".svn", "config.php", "settings.php", "Thumb.db", "config.default.php", "lock", "htaccess.txt", "htaccess-nginx.txt", "logo.gif", "logo.png");

	$ignore_ext = array("attach");

if(substr($path, -1, 1) == "/")

	$ignore_ext = array("attach");

if(substr($path, -1, 1) == "/")

Zeile 7589Zeile 7997
				{
$filename = $path."/".$file;
$handle = fopen($filename, "rb");

				{
$filename = $path."/".$file;
$handle = fopen($filename, "rb");

					$contents = '';

					$hashingContext = hash_init('sha512');

					while(!feof($handle))
{

					while(!feof($handle))
{

						$contents .= fread($handle, 8192);

						hash_update($hashingContext, fread($handle, 8192));

					}
fclose($handle);


					}
fclose($handle);


					$md5 = md5($contents);

					$checksum = hash_final($hashingContext);


// Does it match any of our hashes (unix/windows new lines taken into consideration with the hashes)


// Does it match any of our hashes (unix/windows new lines taken into consideration with the hashes)

					if(!in_array($md5, $checksums[$file_path]))

					if(!in_array($checksum, $checksums[$file_path]))

					{
$bad_verify_files[] = array("status" => "changed", "path" => $file_path);
}

					{
$bad_verify_files[] = array("status" => "changed", "path" => $file_path);
}

Zeile 7651Zeile 8059
}

/**

}

/**

 * Returns a securely generated seed for PHP's RNG (Random Number Generator)

 * Returns a securely generated seed

 *

 *

 * @param int $count Length of the seed bytes (8 is default. Provides good cryptographic variance)
* @return int An integer equivalent of a secure hexadecimal seed
*/
function secure_seed_rng($count=8)
{
$output = '';
// DIRECTORY_SEPARATOR checks if running windows
if(DIRECTORY_SEPARATOR != '\\')
{
// Unix/Linux
// Use OpenSSL when available
if(function_exists('openssl_random_pseudo_bytes'))
{
$output = openssl_random_pseudo_bytes($count);
}
// Try mcrypt
elseif(function_exists('mcrypt_create_iv'))
{
$output = mcrypt_create_iv($count, MCRYPT_DEV_URANDOM);
}
// Try /dev/urandom
elseif(@is_readable('/dev/urandom') && ($handle = @fopen('/dev/urandom', 'rb')))

 * @return string A secure binary seed
*/
function secure_binary_seed_rng($bytes)
{
$output = null;

if(version_compare(PHP_VERSION, '7.0', '>='))
{
try














		{

		{

			$output = @fread($handle, $count);
@fclose($handle);

			$output = random_bytes($bytes);
} catch (Exception $e) {

		}
}

		}
}

	else
{
// Windows
// Use OpenSSL when available
// PHP <5.3.4 had a bug which makes that function unusable on Windows
if(function_exists('openssl_random_pseudo_bytes') && version_compare(PHP_VERSION, '5.3.4', '>='))
{
$output = openssl_random_pseudo_bytes($count);
}
// Try mcrypt
elseif(function_exists('mcrypt_create_iv'))
{
$output = mcrypt_create_iv($count, MCRYPT_RAND);
}
// Try Windows CAPICOM before using our own generator
elseif(class_exists('COM'))
{












































if(strlen($output) < $bytes)
{
if(@is_readable('/dev/urandom') && ($handle = @fopen('/dev/urandom', 'rb')))
{
$output = @fread($handle, $bytes);
@fclose($handle);
}
}
else
{
return $output;
}

if(strlen($output) < $bytes)
{
if(function_exists('mcrypt_create_iv'))
{
if (DIRECTORY_SEPARATOR == '/')
{
$source = MCRYPT_DEV_URANDOM;
}
else
{
$source = MCRYPT_RAND;
}

$output = @mcrypt_create_iv($bytes, $source);
}
}
else
{
return $output;
}

if(strlen($output) < $bytes)
{
if(function_exists('openssl_random_pseudo_bytes'))
{
// PHP <5.3.4 had a bug which makes that function unusable on Windows
if ((DIRECTORY_SEPARATOR == '/') || version_compare(PHP_VERSION, '5.3.4', '>='))
{
$output = openssl_random_pseudo_bytes($bytes, $crypto_strong);
if ($crypto_strong == false)
{
$output = null;
}
}
}
}
else
{
return $output;
}

if(strlen($output) < $bytes)
{
if(class_exists('COM'))
{

			try
{
$CAPI_Util = new COM('CAPICOM.Utilities.1');
if(is_callable(array($CAPI_Util, 'GetRandom')))
{

			try
{
$CAPI_Util = new COM('CAPICOM.Utilities.1');
if(is_callable(array($CAPI_Util, 'GetRandom')))
{

					$output = $CAPI_Util->GetRandom($count, 0);

					$output = $CAPI_Util->GetRandom($bytes, 0);

				}
} catch (Exception $e) {
}
}

				}
} catch (Exception $e) {
}
}

 
	}
else
{
return $output;

	}


	}


	// Didn't work? Do we still not have enough bytes? Use our own (less secure) rng generator
if(strlen($output) < $count)

	if(strlen($output) < $bytes)


	{

	{

		$output = '';


 
		// Close to what PHP basically uses internally to seed, but not quite.
$unique_state = microtime().@getmypid();


		// Close to what PHP basically uses internally to seed, but not quite.
$unique_state = microtime().@getmypid();


		for($i = 0; $i < $count; $i += 16)



		$rounds = ceil($bytes / 16);

for($i = 0; $i < $rounds; $i++)

		{
$unique_state = md5(microtime().$unique_state);

		{
$unique_state = md5(microtime().$unique_state);

			$output .= pack('H*', md5($unique_state));

			$output .= md5($unique_state);

		}

		}

	}

 




	// /dev/urandom and openssl will always be twice as long as $count. base64_encode will roughly take up 33% more space but crc32 will put it to 32 characters
$output = hexdec(substr(dechex(crc32(base64_encode($output))), 0, $count));






































		$output = substr($output, 0, ($bytes * 2));

$output = pack('H*', $output);

return $output;
}
else
{
return $output;
}
}

/**
* Returns a securely generated seed integer
*
* @return int An integer equivalent of a secure hexadecimal seed
*/
function secure_seed_rng()
{
$bytes = PHP_INT_SIZE;

do
{

$output = secure_binary_seed_rng($bytes);

// convert binary data to a decimal number
if ($bytes == 4)
{
$elements = unpack('i', $output);
$output = abs($elements[1]);
}
else
{
$elements = unpack('N2', $output);
$output = abs($elements[1] << 32 | $elements[2]);
}

} while($output > PHP_INT_MAX);


return $output;
}

/**


return $output;
}

/**

 * Wrapper function for mt_rand. Automatically seeds using a secure seed once.

 * Generates a cryptographically secure random number.

 *
* @param int $min Optional lowest value to be returned (default: 0)

 *
* @param int $min Optional lowest value to be returned (default: 0)

 * @param int $max Optional highest value to be returned (default: mt_getrandmax())
* @param boolean $force_seed True forces it to reseed the RNG first
* @return int An integer equivalent of a secure hexadecimal seed
*/
function my_rand($min=null, $max=null, $force_seed=false)
{
static $seeded = false;
static $obfuscator = 0;

if($seeded == false || $force_seed == true)
{
mt_srand(secure_seed_rng());
$seeded = true;

$obfuscator = abs((int) secure_seed_rng());

// Ensure that $obfuscator is <= mt_getrandmax() for 64 bit systems.
if($obfuscator > mt_getrandmax())
{
$obfuscator -= mt_getrandmax();
}
}

if($min !== null && $max !== null)

 * @param int $max Optional highest value to be returned (default: PHP_INT_MAX)
*/
function my_rand($min=0, $max=PHP_INT_MAX)
{
// backward compatibility
if($min === null || $max === null || $max < $min)
{
$min = 0;
$max = PHP_INT_MAX;
}

if(version_compare(PHP_VERSION, '7.0', '>='))













	{

	{

		$distance = $max - $min;
if($distance > 0)






		try
{
$result = random_int($min, $max);
} catch (Exception $e) {
}

if(isset($result))

		{

		{

			return $min + (int)((float)($distance + 1) * (float)(mt_rand() ^ $obfuscator) / (mt_getrandmax() + 1));
}
else
{
return mt_rand($min, $max);

			return $result;





		}
}

		}
}

	else
{
$val = mt_rand() ^ $obfuscator;
return $val;
}


$seed = secure_seed_rng();

$distance = $max - $min;
return $min + floor($distance * ($seed / PHP_INT_MAX) );

}

/**

}

/**

Zeile 7944Zeile 8409
	{
$gd_info = gd_info();
preg_match('/\d/', $gd_info['GD Version'], $gd);

	{
$gd_info = gd_info();
preg_match('/\d/', $gd_info['GD Version'], $gd);

		$gd_version = $gd[0];

		$gd_version = $gd[0];

	}
else
{

	}
else
{

Zeile 8112Zeile 8577

foreach(array('subject', 'message') as $key)
{


foreach(array('subject', 'message') as $key)
{

			$lang_string = $pm[$key];

 
			if(is_array($pm[$key]))
{

			if(is_array($pm[$key]))
{

 
				$lang_string = $lang->{$pm[$key][0]};

				$num_args = count($pm[$key]);

for($i = 1; $i < $num_args; $i++)
{

				$num_args = count($pm[$key]);

for($i = 1; $i < $num_args; $i++)
{

					$lang->{$pm[$key][0]} = str_replace('{'.$i.'}', $pm[$key][$i], $lang->{$pm[$key][0]});

					$lang_string = str_replace('{'.$i.'}', $pm[$key][$i], $lang_string);

				}

				}


$lang_string = $pm[$key][0];

 
			}

			}


$pm[$key] = $lang->{$lang_string};





			else
{
$lang_string = $lang->{$pm[$key]};
}

$pm[$key] = $lang_string;

		}

if(isset($revert))

		}

if(isset($revert))

Zeile 8133Zeile 8600
			// Revert language
$lang->set_language($mybb->user['language']);
$lang->load($pm['language_file']);

			// Revert language
$lang->set_language($mybb->user['language']);
$lang->load($pm['language_file']);

		}
}

		}
}


if(!$pm['subject'] ||!$pm['message'] || !$pm['touid'] || (!$pm['receivepms'] && !$admin_override))
{
return false;
}


if(!$pm['subject'] ||!$pm['message'] || !$pm['touid'] || (!$pm['receivepms'] && !$admin_override))
{
return false;
}


$lang->load('messages');

 

require_once MYBB_ROOT."inc/datahandlers/pm.php";



require_once MYBB_ROOT."inc/datahandlers/pm.php";


Zeile 8191Zeile 8656
	}

$pm['options'] = array(

	}

$pm['options'] = array(

		"signature" => 0,

 
		"disablesmilies" => 0,
"savecopy" => 0,
"readreceipt" => 0

		"disablesmilies" => 0,
"savecopy" => 0,
"readreceipt" => 0

Zeile 8321Zeile 8785
	}

return $success;

	}

return $success;

 
}

/**
* Validate an url
*
* @param string $url The url to validate.
* @param bool $relative_path Whether or not the url could be a relative path.
* @param bool $allow_local Whether or not the url could be pointing to local networks.
*
* @return bool Whether this is a valid url.
*/
function my_validate_url($url, $relative_path=false, $allow_local=false)
{
if($allow_local)
{
$regex = '_^(?:(?:https?|ftp)://)(?:\S+(?::\S*)?@)?(?:(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:localhost|(?:(?:[a-z\x{00a1}-\x{ffff}0-9]-*)*[a-z\x{00a1}-\x{ffff}0-9]+)(?:\.(?:[a-z\x{00a1}-\x{ffff}0-9]-*)*[a-z\x{00a1}-\x{ffff}0-9]+)*(?:\.(?:[a-z\x{00a1}-\x{ffff}]{2,}))\.?))(?::\d{2,5})?(?:[/?#]\S*)?$_iuS';
}
else
{
$regex = '_^(?:(?:https?|ftp)://)(?:\S+(?::\S*)?@)?(?:(?!(?:10|127)(?:\.\d{1,3}){3})(?!(?:169\.254|192\.168)(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z\x{00a1}-\x{ffff}0-9]-*)*[a-z\x{00a1}-\x{ffff}0-9]+)(?:\.(?:[a-z\x{00a1}-\x{ffff}0-9]-*)*[a-z\x{00a1}-\x{ffff}0-9]+)*(?:\.(?:[a-z\x{00a1}-\x{ffff}]{2,}))\.?)(?::\d{2,5})?(?:[/?#]\S*)?$_iuS';
}

if($relative_path && my_substr($url, 0, 1) == '/' || preg_match($regex, $url))
{
return true;
}
return false;
}

/**
* Strip html tags from string, also removes <script> and <style> contents.
*
* @deprecated
* @param string $string String to stripe
* @param string $allowable_tags Allowed html tags
*
* @return string Striped string
*/
function my_strip_tags($string, $allowable_tags = '')
{
$pattern = array(
'@(&lt;)style[^(&gt;)]*?(&gt;).*?(&lt;)/style(&gt;)@siu',
'@(&lt;)script[^(&gt;)]*?.*?(&lt;)/script(&gt;)@siu',
'@<style[^>]*?>.*?</style>@siu',
'@<script[^>]*?.*?</script>@siu',
);
$string = preg_replace($pattern, '', $string);
return strip_tags($string, $allowable_tags);
}

/**
* Escapes a RFC 4180-compliant CSV string.
* Based on https://github.com/Automattic/camptix/blob/f80725094440bf09861383b8f11e96c177c45789/camptix.php#L2867
*
* @param string $string The string to be escaped
* @param boolean $escape_active_content Whether or not to escape active content trigger characters
* @return string The escaped string
*/
function my_escape_csv($string, $escape_active_content=true)
{
if($escape_active_content)
{
$active_content_triggers = array('=', '+', '-', '@');
$delimiters = array(',', ';', ':', '|', '^', "\n", "\t", " ");

$first_character = mb_substr($string, 0, 1);

if(
in_array($first_character, $active_content_triggers, true) ||
in_array($first_character, $delimiters, true)
)
{
$string = "'".$string;
}

foreach($delimiters as $delimiter)
{
foreach($active_content_triggers as $trigger)
{
$string = str_replace($delimiter.$trigger, $delimiter."'".$trigger, $string);
}
}
}

$string = str_replace('"', '""', $string);

return $string;
}

// Fallback function for 'array_column', PHP < 5.5.0 compatibility
if(!function_exists('array_column'))
{
function array_column($input, $column_key)
{
$values = array();
if(!is_array($input))
{
$input = array($input);
}
foreach($input as $val)
{
if(is_array($val) && isset($val[$column_key]))
{
$values[] = $val[$column_key];
}
elseif(is_object($val) && isset($val->$column_key))
{
$values[] = $val->$column_key;
}
}
return $values;
}
}

/**
* Performs a timing attack safe string comparison.
*
* @param string $known_string The first string to be compared.
* @param string $user_string The second, user-supplied string to be compared.
* @return bool Result of the comparison.
*/
function my_hash_equals($known_string, $user_string)
{
if(version_compare(PHP_VERSION, '5.6.0', '>='))
{
return hash_equals($known_string, $user_string);
}
else
{
$known_string_length = my_strlen($known_string);
$user_string_length = my_strlen($user_string);

if($user_string_length != $known_string_length)
{
return false;
}

$result = 0;

for($i = 0; $i < $known_string_length; $i++)
{
$result |= ord($known_string[$i]) ^ ord($user_string[$i]);
}

return $result === 0;
}
}

/**
* Retrieves all referrals for a specified user
*
* @param int uid
* @param int start position
* @param int total entries
* @param bool false (default) only return display info, true for all info
* @return array
*/
function get_user_referrals($uid, $start=0, $limit=0, $full=false)
{
global $db;

$referrals = $query_options = array();
$uid = (int) $uid;

if($uid === 0)
{
return $referrals;
}

if($start && $limit)
{
$query_options['limit_start'] = $start;
}

if($limit)
{
$query_options['limit'] = $limit;
}

$fields = 'uid, username, usergroup, displaygroup, regdate';
if($full === true)
{
$fields = '*';
}

$query = $db->simple_select('users', $fields, "referrer='{$uid}'", $query_options);

while($referral = $db->fetch_array($query))
{
$referrals[] = $referral;
}

return $referrals;

}

}