{

$iterator = new \RecursiveIteratorIterator(

new \phpbb\recursive_dot_prefix_filter_iterator(

new \RecursiveDirectoryIterator(

$phpbb_root_path . 'ext/',

\FilesystemIterator::SKIP_DOTS | \FilesystemIterator::FOLLOW_SYMLINKS

)

),

\RecursiveIteratorIterator::SELF_FIRST

);

$iterator->setMaxDepth(2);

foreach ($iterator as $file_info)

{

if ($file_info->getFilename() === 'vendor' && $iterator->getDepth() === 2)

{

$filename = $file_info->getRealPath() . '/autoload.php';

if (file_exists($filename))

{

require $filename;

}

}

}

{

// no need for dependency injection here, if you have the object, call the method yourself!

$type_cast_helper = new \phpbb\request\type_cast_helper();

$type_cast_helper->set_var($result, $var, $type, $multibyte);

{

// [a, z] + [0, 9] = 36

return substr(strtoupper(base_convert(unique_id(), 16, 36)), 0, $num_chars);

{

$rand_str = unique_id();

// Remove Z and Y from the base_convert(), replace 0 with Z and O with Y

// [a, z] + [0, 9] - {z, y} = [a, z] + [0, 9] - {0, o} = 34

$rand_str = str_replace(array('0', 'O'), array('Z', 'Y'), strtoupper(base_convert($rand_str, 16, 34)));

return substr($rand_str, 0, $num_chars);

{

static $dss_seeded = false;

global $config;

$val = $config['rand_seed'] . microtime();

$val = md5($val);

$config['rand_seed'] = md5($config['rand_seed'] . $val . $extra);

if ($dss_seeded !== true && ($config['rand_seed_last_update'] < time() - rand(1,10)))

{

$config->set('rand_seed_last_update', time(), false);

$config->set('rand_seed', $config['rand_seed'], false);

$dss_seeded = true;

}

return substr($val, 4, 16);

{

if ($time === false)

{

$time = time();

}

// getdate() interprets timestamps in local time.

// What follows uses the fact that getdate() and

// date('Z') balance each other out.

return getdate($time - date('Z'));

{

global $user;

$available_units = array(

'tb' => array(

'min' => 1099511627776, // pow(2, 40)

'index' => 4,

'si_unit' => 'TB',

'iec_unit' => 'TIB',

),

'gb' => array(

'min' => 1073741824, // pow(2, 30)

'index' => 3,

'si_unit' => 'GB',

'iec_unit' => 'GIB',

),

'mb' => array(

'min' => 1048576, // pow(2, 20)

'index' => 2,

'si_unit' => 'MB',

'iec_unit' => 'MIB',

),

'kb' => array(

'min' => 1024, // pow(2, 10)

'index' => 1,

'si_unit' => 'KB',

'iec_unit' => 'KIB',

),

'b' => array(

'min' => 0,

'index' => 0,

'si_unit' => 'BYTES', // Language index

'iec_unit' => 'BYTES', // Language index

),

);

foreach ($available_units as $si_identifier => $unit_info)

{

if (!empty($allowed_units) && $si_identifier != 'b' && !in_array($si_identifier, $allowed_units))

{

continue;

}

if ($value >= $unit_info['min'])

{

$unit_info['si_identifier'] = $si_identifier;

break;

}

}

unset($available_units);

for ($i = 0; $i < $unit_info['index']; $i++)

{

$value /= 1024;

}

$value = round($value, 2);

// Lookup units in language dictionary

$unit_info['si_unit'] = (isset($user->lang[$unit_info['si_unit']])) ? $user->lang[$unit_info['si_unit']] : $unit_info['si_unit'];

$unit_info['iec_unit'] = (isset($user->lang[$unit_info['iec_unit']])) ? $user->lang[$unit_info['iec_unit']] : $unit_info['iec_unit'];

// Default to IEC

$unit_info['unit'] = $unit_info['iec_unit'];

if (!$string_only)

{

$unit_info['value'] = $value;

return $unit_info;

}

return $value . ' ' . $unit_info['unit'];

{

static $max_execution_time, $start_time;

$current_time = microtime(true);

if (empty($max_execution_time))

{

$max_execution_time = (function_exists('ini_get')) ? (int) @ini_get('max_execution_time') : (int) @get_cfg_var('max_execution_time');

// If zero, then set to something higher to not let the user catch the ten seconds barrier.

if ($max_execution_time === 0)

{

$max_execution_time = 50 + $extra_time;

}

$max_execution_time = min(max(10, ($max_execution_time - $extra_time)), 50);

// For debugging purposes

// $max_execution_time = 10;

global $starttime;

$start_time = (empty($starttime)) ? $current_time : $starttime;

}

return (ceil($current_time - $start_time) < $max_execution_time) ? true : false;

{

$version1 = strtolower($version1);

$version2 = strtolower($version2);

if (is_null($operator))

{

return version_compare($version1, $version2);

}

else

{

return version_compare($version1, $version2, $operator);

}

{

static $_chmod_info;

// Return if the file no longer exists.

if (!file_exists($filename))

{

return false;

}

// Determine some common vars

if (empty($_chmod_info))

{

if (!function_exists('fileowner') || !function_exists('filegroup'))

{

// No need to further determine owner/group - it is unknown

$_chmod_info['process'] = false;

}

else

{

global $phpbb_root_path, $phpEx;

// Determine owner/group of common.php file and the filename we want to change here

$common_php_owner = @fileowner($phpbb_root_path . 'common.' . $phpEx);

$common_php_group = @filegroup($phpbb_root_path . 'common.' . $phpEx);

// And the owner and the groups PHP is running under.

$php_uid = (function_exists('posix_getuid')) ? @posix_getuid() : false;

$php_gids = (function_exists('posix_getgroups')) ? @posix_getgroups() : false;

// If we are unable to get owner/group, then do not try to set them by guessing

if (!$php_uid || empty($php_gids) || !$common_php_owner || !$common_php_group)

{

$_chmod_info['process'] = false;

}

else

{

$_chmod_info = array(

'process' => true,

'common_owner' => $common_php_owner,

'common_group' => $common_php_group,

'php_uid' => $php_uid,

'php_gids' => $php_gids,

);

}

}

}

if ($_chmod_info['process'])

{

$file_uid = @fileowner($filename);

$file_gid = @filegroup($filename);

// Change owner

if (@chown($filename, $_chmod_info['common_owner']))

{

clearstatcache();

$file_uid = @fileowner($filename);

}

// Change group

if (@chgrp($filename, $_chmod_info['common_group']))

{

clearstatcache();

$file_gid = @filegroup($filename);

}

// If the file_uid/gid now match the one from common.php we can process further, else we are not able to change something

if ($file_uid != $_chmod_info['common_owner'] || $file_gid != $_chmod_info['common_group'])

{

$_chmod_info['process'] = false;

}

}

// Still able to process?

if ($_chmod_info['process'])

{

if ($file_uid == $_chmod_info['php_uid'])

{

$php = 'owner';

}

else if (in_array($file_gid, $_chmod_info['php_gids']))

{

$php = 'group';

}

else

{

// Since we are setting the everyone bit anyway, no need to do expensive operations

$_chmod_info['process'] = false;

}

}

// We are not able to determine or change something

if (!$_chmod_info['process'])

{

$php = 'other';

}

// Owner always has read/write permission

$owner = CHMOD_READ | CHMOD_WRITE;

if (is_dir($filename))

{

$owner |= CHMOD_EXECUTE;

// Only add execute bit to the permission if the dir needs to be readable

if ($perms & CHMOD_READ)

{

$perms |= CHMOD_EXECUTE;

}

}

switch ($php)

{

case 'owner':

$result = @chmod($filename, ($owner << 6) + (0 << 3) + (0 << 0));

clearstatcache();

if (is_readable($filename) && phpbb_is_writable($filename))

{

break;

}

case 'group':

$result = @chmod($filename, ($owner << 6) + ($perms << 3) + (0 << 0));

clearstatcache();

if ((!($perms & CHMOD_READ) || is_readable($filename)) && (!($perms & CHMOD_WRITE) || phpbb_is_writable($filename)))

{

break;

}

case 'other':

$result = @chmod($filename, ($owner << 6) + ($perms << 3) + ($perms << 0));

clearstatcache();

if ((!($perms & CHMOD_READ) || is_readable($filename)) && (!($perms & CHMOD_WRITE) || phpbb_is_writable($filename)))

{

break;

}

default:

return false;

break;

}

return $result;

{

if (strtolower(substr(PHP_OS, 0, 3)) === 'win' || !function_exists('is_writable'))

{

if (file_exists($file))

{

// Canonicalise path to absolute path

$file = phpbb_realpath($file);

if (is_dir($file))

{

// Test directory by creating a file inside the directory

$result = @tempnam($file, 'i_w');

if (is_string($result) && file_exists($result))

{

unlink($result);

// Ensure the file is actually in the directory (returned realpathed)

return (strpos($result, $file) === 0) ? true : false;

}

}

else

{

$handle = @fopen($file, 'r+');

if (is_resource($handle))

{

fclose($handle);

return true;

}

}

}

else

{

// file does not exist test if we can write to the directory

$dir = dirname($file);

if (file_exists($dir) && is_dir($dir) && phpbb_is_writable($dir))

{

return true;

}

}

return false;

}

else

{

return is_writable($file);

}

{

global $request;

// Now to perform funky shizzle

// Switch to use UNIX slashes

$path = str_replace(DIRECTORY_SEPARATOR, '/', $path);

$path_prefix = '';

// Determine what sort of path we have

if (phpbb_is_absolute($path))

{

$absolute = true;

if ($path[0] == '/')

{

// Absolute path, *NIX style

$path_prefix = '';

}

else

{

// Absolute path, Windows style

// Remove the drive letter and colon

$path_prefix = $path[0] . ':';

$path = substr($path, 2);

}

}

else

{

// Relative Path

// Prepend the current working directory

if (function_exists('getcwd'))

{

// This is the best method, hopefully it is enabled!

$path = str_replace(DIRECTORY_SEPARATOR, '/', getcwd()) . '/' . $path;

$absolute = true;

if (preg_match('#^[a-z]:#i', $path))

{

$path_prefix = $path[0] . ':';

$path = substr($path, 2);

}

else

{

$path_prefix = '';

}

}

else if ($request->server('SCRIPT_FILENAME'))

{

// Warning: If chdir() has been used this will lie!

// Warning: This has some problems sometime (CLI can create them easily)

$filename = htmlspecialchars_decode($request->server('SCRIPT_FILENAME'));

$path = str_replace(DIRECTORY_SEPARATOR, '/', dirname($filename)) . '/' . $path;

$absolute = true;

$path_prefix = '';

}

else

{

// We have no way of getting the absolute path, just run on using relative ones.

$absolute = false;

$path_prefix = '.';

}

}

// Remove any repeated slashes

$path = preg_replace('#/{2,}#', '/', $path);

// Remove the slashes from the start and end of the path

$path = trim($path, '/');

// Break the string into little bits for us to nibble on

$bits = explode('/', $path);

// Remove any . in the path, renumber array for the loop below

$bits = array_values(array_diff($bits, array('.')));

// Lets get looping, run over and resolve any .. (up directory)

for ($i = 0, $max = sizeof($bits); $i < $max; $i++)

{

// @todo Optimise

if ($bits[$i] == '..' )

{

if (isset($bits[$i - 1]))

{

if ($bits[$i - 1] != '..')

{

// We found a .. and we are able to traverse upwards, lets do it!

unset($bits[$i]);

unset($bits[$i - 1]);

$i -= 2;

$max -= 2;

$bits = array_values($bits);

}

}

else if ($absolute) // ie. !isset($bits[$i - 1]) && $absolute

{

// We have an absolute path trying to descend above the root of the filesystem

// ... Error!

return false;

}

}

}

// Prepend the path prefix

array_unshift($bits, $path_prefix);

$resolved = '';

$max = sizeof($bits) - 1;

// Check if we are able to resolve symlinks, Windows (prior to Vista and Server 2008) cannot.

$symlink_resolve = (function_exists('readlink')) ? true : false;

foreach ($bits as $i => $bit)

{

if (@is_dir("$resolved/$bit") || ($i == $max && @is_file("$resolved/$bit")))

{

// Path Exists

if ($symlink_resolve && is_link("$resolved/$bit") && ($link = readlink("$resolved/$bit")))

{

// Resolved a symlink.

$resolved = $link . (($i == $max) ? '' : '/');

continue;

}

}

else

{

// Something doesn't exist here!

// This is correct realpath() behaviour but sadly open_basedir and safe_mode make this problematic

// return false;

}

$resolved .= $bit . (($i == $max) ? '' : '/');

}

// @todo If the file exists fine and open_basedir only has one path we should be able to prepend it

// because we must be inside that basedir, the question is where...

// @internal The slash in is_dir() gets around an open_basedir restriction

if (!@file_exists($resolved) || (!@is_dir($resolved . '/') && !is_file($resolved)))

{

return false;

}

// Put the slashes back to the native operating systems slashes

$resolved = str_replace('/', DIRECTORY_SEPARATOR, $resolved);

// Check for DIRECTORY_SEPARATOR at the end (and remove it!)

if (substr($resolved, -1) == DIRECTORY_SEPARATOR)

{

return substr($resolved, 0, -1);

}

return $resolved; // We got here, in the end!

{

$realpath = realpath($path);

// Strangely there are provider not disabling realpath but returning strange values. :o

// We at least try to cope with them.

if ($realpath === $path || $realpath === false)

{

return phpbb_own_realpath($path);

}

// Check for DIRECTORY_SEPARATOR at the end (and remove it!)

if (substr($realpath, -1) == DIRECTORY_SEPARATOR)

{

$realpath = substr($realpath, 0, -1);

}

return $realpath;

{

global $db;

$sql = 'SELECT lang_iso, lang_local_name

FROM ' . LANG_TABLE . '

ORDER BY lang_english_name';

$result = $db->sql_query($sql);

$lang_options = '';

while ($row = $db->sql_fetchrow($result))

{

$selected = ($row['lang_iso'] == $default) ? ' selected="selected"' : '';

$lang_options .= '<option value="' . $row['lang_iso'] . '"' . $selected . '>' . $row['lang_local_name'] . '</option>';

}

$db->sql_freeresult($result);

return $lang_options;

{

global $db;

$sql_where = (!$all) ? 'WHERE style_active = 1 ' : '';

$sql = 'SELECT style_id, style_name

FROM ' . STYLES_TABLE . "

ORDER BY style_name";

$result = $db->sql_query($sql);

$style_options = '';

while ($row = $db->sql_fetchrow($result))

{

$selected = ($row['style_id'] == $default) ? ' selected="selected"' : '';

$style_options .= '<option value="' . $row['style_id'] . '"' . $selected . '>' . $row['style_name'] . '</option>';

}

$db->sql_freeresult($result);

return $style_options;

{

$sign = ($tz_offset < 0) ? '-' : '+';

$time_offset = abs($tz_offset);

if ($time_offset == 0 && $show_null == false)

{

return '';

}

$offset_seconds = $time_offset % 3600;

$offset_minutes = $offset_seconds / 60;

$offset_hours = ($time_offset - $offset_seconds) / 3600;

$offset_string = sprintf("%s%02d:%02d", $sign, $offset_hours, $offset_minutes);

return $offset_string;

{

$a_sign = $a[3];

$b_sign = $b[3];

if ($a_sign != $b_sign)

{

return $a_sign == '-' ? -1 : 1;

}

$a_offset = substr($a, 4, 5);

$b_offset = substr($b, 4, 5);

if ($a_offset == $b_offset)

{

$a_name = substr($a, 12);

$b_name = substr($b, 12);

if ($a_name == $b_name)

{

return 0;

}

else if ($a_name == 'UTC')

{

return -1;

}

else if ($b_name == 'UTC')

{

return 1;

}

else

{

return $a_name < $b_name ? -1 : 1;

}

}

else

{

if ($a_sign == '-')

{

return $a_offset > $b_offset ? -1 : 1;

}

else

{

return $a_offset < $b_offset ? -1 : 1;

}

}

{

$timezones = DateTimeZone::listIdentifiers();

if (!in_array($selected_timezone, $timezones))

{

try

{

// Add valid timezones that are currently selected but not returned

// by DateTimeZone::listIdentifiers

$validate_timezone = new DateTimeZone($selected_timezone);

$timezones[] = $selected_timezone;

}

catch (\Exception $e)

{

}

}

return $timezones;

{

static $timezones;

$default_offset = '';

if (!isset($timezones))

{

$unsorted_timezones = phpbb_get_timezone_identifiers($default);

$timezones = array();

foreach ($unsorted_timezones as $timezone)

{

$tz = new DateTimeZone($timezone);

$dt = $user->create_datetime('now', $tz);

$offset = $dt->getOffset();

$current_time = $dt->format($user->lang['DATETIME_FORMAT'], true);

$offset_string = phpbb_format_timezone_offset($offset, true);

$timezones['UTC' . $offset_string . ' - ' . $timezone] = array(

'tz' => $timezone,

'offset' => $offset_string,

'current' => $current_time,

);

if ($timezone === $default)

{

$default_offset = 'UTC' . $offset_string;

}

}

unset($unsorted_timezones);

uksort($timezones, 'phpbb_tz_select_compare');

}

$tz_select = $opt_group = '';

foreach ($timezones as $key => $timezone)

{

if ($opt_group != $timezone['offset'])

{

// Generate tz_select for backwards compatibility

$tz_select .= ($opt_group) ? '</optgroup>' : '';

$tz_select .= '<optgroup label="' . $user->lang(array('timezones', 'UTC_OFFSET_CURRENT'), $timezone['offset'], $timezone['current']) . '">';

$opt_group = $timezone['offset'];

$template->assign_block_vars('timezone_select', array(

'LABEL' => $user->lang(array('timezones', 'UTC_OFFSET_CURRENT'), $timezone['offset'], $timezone['current']),

'VALUE' => $key . ' - ' . $timezone['current'],

));

$selected = (!empty($default_offset) && strpos($key, $default_offset) !== false) ? ' selected="selected"' : '';

$template->assign_block_vars('timezone_date', array(

'VALUE' => $key . ' - ' . $timezone['current'],

'SELECTED' => !empty($selected),

'TITLE' => $user->lang(array('timezones', 'UTC_OFFSET_CURRENT'), $timezone['offset'], $timezone['current']),

));

}

$label = $timezone['tz'];

if (isset($user->lang['timezones'][$label]))

{

$label = $user->lang['timezones'][$label];

}

$title = $user->lang(array('timezones', 'UTC_OFFSET_CURRENT'), $timezone['offset'], $label);

if ($truncate)

{

$label = truncate_string($label, 50, 255, false, '...');

}

// Also generate timezone_select for backwards compatibility

$selected = ($timezone['tz'] === $default) ? ' selected="selected"' : '';

$tz_select .= '<option title="' . $title . '" value="' . $timezone['tz'] . '"' . $selected . '>' . $label . '</option>';

$template->assign_block_vars('timezone_select.timezone_options', array(

'TITLE' => $title,

'VALUE' => $timezone['tz'],

'SELECTED' => !empty($selected),

'LABEL' => $label,