Vergleich inc/functions.php - 1.8.6 - 1.8.25

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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", $contents);
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// Loop through and run them all foreach($shutdown_queries as $query) {	// Loop through and run them all foreach($shutdown_queries as $query) {
$db->query($query);	$db->write_query($query);
} }	} }
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/** * 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 $ty Whether or not to use today/yesterday formatting.
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{ if(isset($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']; }
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} $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)
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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 - $stamp;	if($ty != 2 && abs(TIME_NOW - $stamp) < 3600) { $diff = TIME_NOW - $stamp;
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$relative['prefix'] = $lang->rel_less_than; }	$relative['prefix'] = $lang->rel_less_than; }
$date = $lang->sprintf($lang->rel_time, $relative['prefix'], $relative['minute'], $relative['plural'], $relative['suffix']);	$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 - $stamp) < 43200) {
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$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, $real_time);
} else {	} else {
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{ if($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);
}	}
}	}
$date .= $mybb->settings['datetimesep']; if($adodb == true) {	$date .= $mybb->settings['datetimesep']; if($adodb == true) {
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{ $date .= gmdate($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 { if($ty && $format == $mybb->settings['dateformat'])	} } else { if($ty && $format == $mybb->settings['dateformat'])
{	{
if($todaysdate == $date)	if($todaysdate == $date)
{	{
$date = $lang->today;	$date = $lang->today;
}	}
else if($yesterdaysdate == $date)	else if($yesterdaysdate == $date)
{	{
$date = $lang->yesterday; } }	$date = $lang->yesterday; } }
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if($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));
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* @param string $message_text The text message of the email if being sent in html format, for email clients that don't support html * @param string $return_email The email address to return to. Defaults to admin return email address. * @return bool	* @param string $message_text The text message of the email if being sent in html format, for email clients that don't support html * @param string $return_email The email address to return to. Defaults to admin return email address. * @return bool
*/	*/
function my_mail($to, $subject, $message, $from="", $charset="", $headers="", $keep_alive=false, $format="text", $message_text="", $return_email="") { global $mybb;	function my_mail($to, $subject, $message, $from="", $charset="", $headers="", $keep_alive=false, $format="text", $message_text="", $return_email="") { global $mybb;
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{ require_once MYBB_ROOT."inc/mailhandlers/smtp.php"; $mail = new SmtpMail();	{ require_once MYBB_ROOT."inc/mailhandlers/smtp.php"; $mail = new SmtpMail();
}	}
else { require_once MYBB_ROOT."inc/mailhandlers/php.php"; $mail = new PhpMail();	else { require_once MYBB_ROOT."inc/mailhandlers/php.php"; $mail = new PhpMail();
} }	} }
// Using SMTP based mail if($mybb->settings['mail_handler'] == 'smtp')	// Using SMTP based mail if($mybb->settings['mail_handler'] == 'smtp')
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if($keep_alive == true) { $mail->keep_alive = true;	if($keep_alive == true) { $mail->keep_alive = true;
} }	} }
// Using PHP based mail() else	// Using PHP based mail() else
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// Build and send $mail->build_message($to, $subject, $message, $from, $charset, $headers, $format, $message_text, $return_email); return $mail->send();	// Build and send $mail->build_message($to, $subject, $message, $from, $charset, $headers, $format, $message_text, $return_email); return $mail->send();
} /** * Generates a unique code for POST requests to prevent XSS/CSRF attacks	} /** * Generates a code for POST requests to prevent XSS/CSRF attacks. * Unique for each user or guest session and rotated every 6 hours.
*	*
	* @param int $rotation_shift Adjustment of the rotation number to generate a past/future code
* @return string The generated code */	* @return string The generated code */
function generate_post_check()	function generate_post_check($rotation_shift=0)
{ global $mybb, $session;	{ global $mybb, $session;
	$rotation_interval = 6 * 3600; $rotation = floor(TIME_NOW / $rotation_interval) + $rotation_shift; $seed = $rotation;
if($mybb->user['uid'])	if($mybb->user['uid'])
{ return md5($mybb->user['loginkey'].$mybb->user['salt'].$mybb->user['regdate']); } // Guests get a special string else { return md5($session->useragent.$mybb->config['database']['username'].$mybb->settings['internal']['encryption_key']); } } /** * Verifies a POST check code is valid, if not shows an error (silently returns false on silent parameter)	{ $seed .= $mybb->user['loginkey'].$mybb->user['salt'].$mybb->user['regdate']; } else { $seed .= $session->sid; } $seed .= $mybb->settings['internal']['encryption_key']; return md5($seed); } /** * Verifies a POST check code is valid (i.e. generated using a rotation number from the past 24 hours)
* * @param string $code The incoming POST check code	* * @param string $code The incoming POST check code
* @param boolean $silent Silent mode or not (silent mode will not show the error to the user but returns false) * @return bool	* @param boolean $silent Don't show an error to the user * @return bool\|void Result boolean if $silent is true, otherwise shows an error to the user
*/ function verify_post_check($code, $silent=false) { global $lang;	*/ function verify_post_check($code, $silent=false) { global $lang;
if(generate_post_check() != $code)	if( generate_post_check() !== $code && generate_post_check(-1) !== $code && generate_post_check(-2) !== $code && generate_post_check(-3) !== $code )
{ if($silent == true) {	{ if($silent == true) {
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else { return true;	else { return true;
} }	} }
/** * Return a parent list for the specified forum. *	/** * Return a parent list for the specified forum. *
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if($forumarraycache[$fid]) { return $forumarraycache[$fid]['parentlist'];	if($forumarraycache[$fid]) { return $forumarraycache[$fid]['parentlist'];
}	}
elseif($forum_cache[$fid])	elseif($forum_cache[$fid])
{ return $forum_cache[$fid]['parentlist']; }	{ return $forum_cache[$fid]['parentlist']; }
else { cache_forums();	else { cache_forums();
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/** * Build a parent list of a specific forum, suitable for querying	/** * Build a parent list of a specific forum, suitable for querying
*	*
* @param int $fid The forum ID * @param string $column The column name to add to the query * @param string $joiner The joiner for each forum for querying (OR \| AND \| etc)	* @param int $fid The forum ID * @param string $column The column name to add to the query * @param string $joiner The joiner for each forum for querying (OR \| AND \| etc)
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$builtlist .= ")"; return $builtlist;	$builtlist .= ")"; return $builtlist;
} /**	} /**
* Load the forum cache in to memory * * @param boolean $force True to force a reload of the cache	* Load the forum cache in to memory * * @param boolean $force True to force a reload of the cache
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{ $forum_cache = $cache->read("forums", 1); return $forum_cache;	{ $forum_cache = $cache->read("forums", 1); return $forum_cache;
}	}
if(!$forum_cache) {	if(!$forum_cache) {
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foreach($forums_by_parent[$fid] as $forum) {	foreach($forums_by_parent[$fid] as $forum) {
$forums[] = $forum['fid'];	$forums[] = (int)$forum['fid'];
$children = get_child_list($forum['fid']); if(is_array($children)) {	$children = get_child_list($forum['fid']); if(is_array($children)) {
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// Send our headers. @header("Content-type: application/json; charset={$lang->settings['charset']}"); echo json_encode(array("errors" => array($error)));	// Send our headers. @header("Content-type: application/json; charset={$lang->settings['charset']}"); echo json_encode(array("errors" => array($error)));
exit; }	exit; }
if(!$title) { $title = $mybb->settings['bbname'];	if(!$title) { $title = $mybb->settings['bbname'];
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foreach($errors as $error) {	foreach($errors as $error) {
$errorlist .= "<li>".$error."</li>\n";	eval("\$errorlist .= \"".$templates->get("error_inline_item")."\";");
} eval("\$errors = \"".$templates->get("error_inline")."\";");	} eval("\$errors = \"".$templates->get("error_inline")."\";");
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if($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 = \"".$templates->get("error_nopermission_loggedin")."\";"); } else
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run_shutdown();	run_shutdown();
if(my_substr($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']}/{$url}"); }
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*/ function multipage($count, $perpage, $page, $url, $breadcrumb=false) {	*/ function multipage($count, $perpage, $page, $url, $breadcrumb=false) {
global $theme, $templates, $lang, $mybb;	global $theme, $templates, $lang, $mybb, $plugins;
if($count <= $perpage) { return ''; }	if($count <= $perpage) { return ''; }
	$args = array( 'count' => &$count, 'perpage' => &$perpage, 'page' => &$page, 'url' => &$url, 'breadcrumb' => &$breadcrumb, ); $plugins->run_hooks('multipage', $args); $page = (int)$page;
$url = str_replace("&", "&", $url); $url = htmlspecialchars_uni($url);	$url = str_replace("&", "&", $url); $url = htmlspecialchars_uni($url);
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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) {
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"&page={page}", "{page}" );	"&page={page}", "{page}" );

// Remove "Page 1" to the defacto URL $url = str_replace($find, array("", "", $page), $url); return $url;	// Remove "Page 1" to the defacto URL $url = str_replace($find, array("", "", $page), $url); return $url;
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else { $url = str_replace("{page}", $page, $url);	else { $url = str_replace("{page}", $page, $url);
}	}
return $url; } /** * Fetch the permissions for a specific user *	return $url; } /** * 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 === null) { $uid = $mybb->user['uid']; } // Its a guest. Return the group permissions directly from cache
if($uid == 0) {	if($uid == 0) {
$uid = $mybb->user['uid'];	return $groupscache[1];
} // User id does not match current user, fetch permissions if($uid != $mybb->user['uid']) { // We've already cached permissions for this user, return them.	} // User id does not match current user, fetch permissions if($uid != $mybb->user['uid']) { // We've already cached permissions for this user, return them.
if($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); }
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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) { global $cache, $groupscache, $grouppermignore, $groupzerogreater;	*/ function usergroup_permissions($gid=0) { global $cache, $groupscache, $grouppermignore, $groupzerogreater;

if(!is_array($groupscache))	if(!is_array($groupscache))
{	{
$groupscache = $cache->read("usergroups");	$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; }
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* @param string $gid A comma separated list of usergroups * @param array $groupperms Group permissions * @return array Permissions for this forum	* @param string $gid A comma separated list of usergroups * @param array $groupperms Group permissions * @return array Permissions for this forum
*/	*/
function fetch_forum_permissions($fid, $gid, $groupperms) { global $groupscache, $forum_cache, $fpermcache, $mybb, $fpermfields;	function fetch_forum_permissions($fid, $gid, $groupperms) { global $groupscache, $forum_cache, $fpermcache, $mybb, $fpermfields;
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break; } }	break; } }
} }	} }
// If we STILL don't have forum permissions we use the usergroup itself if(empty($level_permissions)) {	// If we STILL don't have forum permissions we use the usergroup itself if(empty($level_permissions)) {
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{ $current_permissions[$permission] = $access; }	{ $current_permissions[$permission] = $access; }
}	}
if($level_permissions["canview"] && empty($level_permissions["canonlyviewownthreads"]))	if($level_permissions["canview"] && empty($level_permissions["canonlyviewownthreads"]))
{	{
$only_view_own_threads = 0;	$only_view_own_threads = 0;
}	}
if($level_permissions["canpostreplys"] && empty($level_permissions["canonlyreplyownthreads"])) { $only_reply_own_threads = 0;	if($level_permissions["canpostreplys"] && empty($level_permissions["canonlyreplyownthreads"])) { $only_reply_own_threads = 0;
} } }	} } }
// Figure out if we can view more than our own threads if($only_view_own_threads == 0) {	// Figure out if we can view more than our own threads if($only_view_own_threads == 0) {
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$current_permissions = $groupperms; } return $current_permissions;	$current_permissions = $groupperms; } return $current_permissions;
	} /** * Check whether password for given forum was validated for the current user * * @param array $forum The forum data * @param bool $ignore_empty Whether to treat forum password configured as an empty string as validated * @param bool $check_parents Whether to check parent forums using `parentlist` * @return bool */ function forum_password_validated($forum, $ignore_empty=false, $check_parents=false) { global $mybb, $forum_cache; if($check_parents && isset($forum['parentlist'])) { if(!is_array($forum_cache)) { $forum_cache = cache_forums(); if(!$forum_cache) { return false; } } $parents = explode(',', $forum['parentlist']); rsort($parents); foreach($parents as $parent_id) { if($parent_id != $forum['fid'] && !forum_password_validated($forum_cache[$parent_id], true)) { return false; } } } return ($ignore_empty && $forum['password'] === '') \|\| ( isset($mybb->cookies['forumpass'][$forum['fid']]) && my_hash_equals( md5($mybb->user['uid'].$forum['password']), $mybb->cookies['forumpass'][$forum['fid']] ) );
} /**	} /**
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{ $forum_cache = cache_forums(); if(!$forum_cache)	{ $forum_cache = cache_forums(); if(!$forum_cache)
{	{
return false; }	return false; }
}	}
// Loop through each of parent forums to ensure we have a password for them too if(isset($forum_cache[$fid]['parentlist']))	// Loop through each of parent forums to ensure we have a password for them too if(isset($forum_cache[$fid]['parentlist']))
{	{
$parents = explode(',', $forum_cache[$fid]['parentlist']); rsort($parents); } if(!empty($parents))	$parents = explode(',', $forum_cache[$fid]['parentlist']); rsort($parents); } if(!empty($parents))
{	{
foreach($parents as $parent_id) { if($parent_id == $fid \|\| $parent_id == $pid)	foreach($parents as $parent_id) { if($parent_id == $fid \|\| $parent_id == $pid)
{	{
continue;	continue;
} if($forum_cache[$parent_id]['password'] != "")	} if($forum_cache[$parent_id]['password'] !== "")
{ check_forum_password($parent_id, $fid);	{ check_forum_password($parent_id, $fid);
} } } if(!empty($forum_cache[$fid]['password']))	} } } if($forum_cache[$fid]['password'] !== '')
{	{
$password = $forum_cache[$fid]['password'];
if(isset($mybb->input['pwverify']) && $pid == 0) {	if(isset($mybb->input['pwverify']) && $pid == 0) {
if($password === $mybb->get_input('pwverify')) {	if(my_hash_equals($forum_cache[$fid]['password'], $mybb->get_input('pwverify'))) {
my_setcookie("forumpass[$fid]", md5($mybb->user['uid'].$mybb->get_input('pwverify')), null, true); $showform = false; } else { eval("\$pwnote = \"".$templates->get("forumdisplay_password_wrongpass")."\";");	my_setcookie("forumpass[$fid]", md5($mybb->user['uid'].$mybb->get_input('pwverify')), null, true); $showform = false; } else { eval("\$pwnote = \"".$templates->get("forumdisplay_password_wrongpass")."\";");
$showform = true; } }	$showform = true; } }
else {	else {
if(!$mybb->cookies['forumpass'][$fid] \|\| ($mybb->cookies['forumpass'][$fid] && md5($mybb->user['uid'].$password) !== $mybb->cookies['forumpass'][$fid]))	if(!forum_password_validated($forum_cache[$fid]))
{ $showform = true; }	{ $showform = true; }
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if($showform) { if($pid)	if($showform) { if($pid)
{	{
header("Location: ".$mybb->settings['bburl']."/".get_forum_link($fid)); } else	header("Location: ".$mybb->settings['bburl']."/".get_forum_link($fid)); } else
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if(isset($modpermscache[$fid][$uid])) { return $modpermscache[$fid][$uid];	if(isset($modpermscache[$fid][$uid])) { return $modpermscache[$fid][$uid];
}	}
if(!$parentslist) { $parentslist = explode(',', get_parent_list($fid));	if(!$parentslist) { $parentslist = explode(',', get_parent_list($fid));
Zeile 1606	Zeile 1724
foreach($extra_groups as $extra_group) { $groups[] = $extra_group;	foreach($extra_groups as $extra_group) { $groups[] = $extra_group;
} }	} }
$mod_cache = $cache->read("moderators"); foreach($mod_cache as $forumid => $forum)	$mod_cache = $cache->read("moderators"); foreach($mod_cache as $forumid => $forum)
Zeile 1631	Zeile 1749
} // Figure out the user permissions	} // Figure out the user permissions
if($value == 0)	if($value == 0)
{ // The user doesn't have permission to set this action $perms[$action] = 0;	{ // The user doesn't have permission to set this action $perms[$action] = 0;
Zeile 1678	Zeile 1796
* @return bool Returns true if the user has permission, false if they do not */ function is_moderator($fid=0, $action="", $uid=0)	* @return bool Returns true if the user has permission, false if they do not */ function is_moderator($fid=0, $action="", $uid=0)
{ global $mybb, $cache; if($uid == 0) { $uid = $mybb->user['uid']; } if($uid == 0) { return false; }	{ global $mybb, $cache; if($uid == 0) { $uid = $mybb->user['uid']; } if($uid == 0) { return false; }
$user_perms = user_permissions($uid); if($user_perms['issupermod'] == 1) {	$user_perms = user_permissions($uid); if($user_perms['issupermod'] == 1) {
Zeile 1714	Zeile 1832
{ foreach($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 1732	Zeile 1855
$modperms = get_moderator_permissions($fid, $uid); if(!$action && $modperms)	$modperms = get_moderator_permissions($fid, $uid); if(!$action && $modperms)
{	{
return true;	return true;
}	}
else { if(isset($modperms[$action]) && $modperms[$action] == 1)	else { if(isset($modperms[$action]) && $modperms[$action] == 1)
{	{
return true; } else	return true; } else
{	{
return false; } } } }	return false; } } } }
	} /** * Get an array of fids that the forum moderator has access to. * Do not use for administraotrs or global moderators as they moderate any forum and the function will return false. * * @param int $uid The user ID (0 assumes current user) * @return array\|bool an array of the fids the user has moderator access to or bool if called incorrectly. */ function get_moderated_fids($uid=0) { global $mybb, $cache; if($uid == 0) { $uid = $mybb->user['uid']; } if($uid == 0) { return array(); } $user_perms = user_permissions($uid); if($user_perms['issupermod'] == 1) { return false; } $fids = array(); $modcache = $cache->read('moderators'); if(!empty($modcache)) { $groups = explode(',', $user_perms['all_usergroups']); foreach($modcache as $fid => $forum) { if(isset($forum['users'][$uid]) && $forum['users'][$uid]['mid']) { $fids[] = $fid; continue; } foreach($groups as $group) { if(trim($group) != '' && isset($forum['usergroups'][$group])) { $fids[] = $fid; } } } } return $fids;
} /**	} /**
Zeile 1758	Zeile 1937
function get_post_icons() { global $mybb, $cache, $icon, $theme, $templates, $lang;	function get_post_icons() { global $mybb, $cache, $icon, $theme, $templates, $lang;

if(isset($mybb->input['icon']))	if(isset($mybb->input['icon']))
{	{
$icon = $mybb->get_input('icon'); } $iconlist = ''; $no_icons_checked = " checked=\"checked\""; // read post icons from cache, and sort them accordingly	$icon = $mybb->get_input('icon'); } $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) { $posticons[$posticon['name']] = $posticon;	$posticons = array(); foreach($posticons_cache as $posticon) { $posticons[$posticon['name']] = $posticon;
}	}
krsort($posticons);	krsort($posticons);

foreach($posticons as $dbicon) { $dbicon['path'] = str_replace("{theme}", $theme['imgdir'], $dbicon['path']);	foreach($posticons as $dbicon) { $dbicon['path'] = str_replace("{theme}", $theme['imgdir'], $dbicon['path']);
Zeile 1785	Zeile 1964
{ $checked = " checked=\"checked\""; $no_icons_checked = '';	{ $checked = " checked=\"checked\""; $no_icons_checked = '';
}	}
else { $checked = ''; }	else { $checked = ''; }

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 1806	Zeile 1992
* @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)
	* @param string $samesite The samesite attribute to prevent CSRF.
*/	*/
function my_setcookie($name, $value="", $expires="", $httponly=false)	function my_setcookie($name, $value="", $expires="", $httponly=false, $samesite="")
{ global $mybb; if(!$mybb->settings['cookiepath'])	{ global $mybb; if(!$mybb->settings['cookiepath'])
{	{
$mybb->settings['cookiepath'] = "/";	$mybb->settings['cookiepath'] = "/";
}	}
if($expires == -1)	if($expires == -1)
{	{
$expires = 0; } elseif($expires == "" \|\| $expires == null)	$expires = 0; } elseif($expires == "" \|\| $expires == null)
{	{
$expires = TIME_NOW + (606024*365); // Make the cookie expire in a years time	$expires = TIME_NOW + (606024*365); // Make the cookie expire in a years time
} else {	} else {
$expires = TIME_NOW + (int)$expires; }	$expires = TIME_NOW + (int)$expires; }
Zeile 1856	Zeile 2043
$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); } /** * Unset a cookie set by MyBB.	header($cookie, false); } /** * Unset a cookie set by MyBB.
* * @param string $name The cookie identifier.	* * @param string $name The cookie identifier.
*/ function my_unsetcookie($name) {	*/ function my_unsetcookie($name) {
Zeile 1890	Zeile 2092
if(!isset($mybb->cookies['mybb'][$name])) { return false;	if(!isset($mybb->cookies['mybb'][$name])) { return false;
}	}
$cookie = my_unserialize($mybb->cookies['mybb'][$name]); if(is_array($cookie) && isset($cookie[$id]))	$cookie = my_unserialize($mybb->cookies['mybb'][$name]); if(is_array($cookie) && isset($cookie[$id]))
{	{
return $cookie[$id]; } else { return 0;	return $cookie[$id]; } else { return 0;
} }	} }
/** * Set a serialised cookie array.	/** * Set a serialised cookie array.
Zeile 1915	Zeile 2117
function my_set_array_cookie($name, $id, $value, $expires="") { global $mybb;	function my_set_array_cookie($name, $id, $value, $expires="") { global $mybb;

$cookie = $mybb->cookies['mybb']; if(isset($cookie[$name])) {	$cookie = $mybb->cookies['mybb']; if(isset($cookie[$name])) {
Zeile 1954	Zeile 2156
function _safe_unserialize($str) { if(strlen($str) > MAX_SERIALIZED_INPUT_LENGTH)	function _safe_unserialize($str) { if(strlen($str) > MAX_SERIALIZED_INPUT_LENGTH)
{	{
// input exceeds MAX_SERIALIZED_INPUT_LENGTH return false; }	// input exceeds MAX_SERIALIZED_INPUT_LENGTH return false; }
Zeile 1964	Zeile 2166
return false; }	return false; }
$stack = array(); $expected = array();	$stack = $list = $expected = array();
/* * states:	/* * states:
Zeile 1982	Zeile 2183
if($type == '}') { $str = substr($str, 1);	if($type == '}') { $str = substr($str, 1);
}	}
else if($type == 'N' && $str[1] == ';') { $value = null;	else if($type == 'N' && $str[1] == ';') { $value = null;
Zeile 2007	Zeile 2208
{ $value = substr($matches[2], 0, (int)$matches[1]); $str = substr($matches[2], (int)$matches[1] + 2);	{ $value = substr($matches[2], 0, (int)$matches[1]); $str = substr($matches[2], (int)$matches[1] + 2);
}	}
else if($type == 'a' && preg_match('/^a:([0-9]+):{(.*)/s', $str, $matches) && $matches[1] < MAX_SERIALIZED_ARRAY_LENGTH) { $expectedLength = (int)$matches[1];	else if($type == 'a' && preg_match('/^a:([0-9]+):{(.*)/s', $str, $matches) && $matches[1] < MAX_SERIALIZED_ARRAY_LENGTH) { $expectedLength = (int)$matches[1];
Zeile 2145	Zeile 2346
{ mb_internal_encoding($mbIntEnc); }	{ mb_internal_encoding($mbIntEnc); }

return $out; }	return $out; }
Zeile 2154	Zeile 2355
* Safe serialize() replacement * - output a strict subset of PHP's native serialized representation * - does not my_serialize objects	* Safe serialize() replacement * - output a strict subset of PHP's native serialized representation * - does not my_serialize objects
*	*
* @param mixed $value * @return string * @throw Exception if $value is malformed or contains unsupported types (e.g., resources, objects)	* @param mixed $value * @return string * @throw Exception if $value is malformed or contains unsupported types (e.g., resources, objects)
Zeile 2165	Zeile 2366
{ return 'N;'; }	{ return 'N;'; }

if(is_bool($value)) { return 'b:'.(int)$value.';'; }	if(is_bool($value)) { return 'b:'.(int)$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 2193	Zeile 2394
{ $out .= _safe_serialize($k) . _safe_serialize($v); }	{ $out .= _safe_serialize($k) . _safe_serialize($v); }

return 'a:'.count($value).':{'.$out.'}';	return 'a:'.count($value).':{'.$out.'}';
}	}
// safe_serialize cannot my_serialize resources or objects return false;	// safe_serialize cannot my_serialize resources or objects return false;
Zeile 2212	Zeile 2413
{ // ensure we use the byte count for strings even when strlen() is overloaded by mb_strlen() if(function_exists('mb_internal_encoding') && (((int)ini_get('mbstring.func_overload')) & 2))	{ // ensure we use the byte count for strings even when strlen() is overloaded by mb_strlen() if(function_exists('mb_internal_encoding') && (((int)ini_get('mbstring.func_overload')) & 2))
{	{
$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 2414	Zeile 2615
$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($new_stats))	} if(!empty($new_stats))
Zeile 2432	Zeile 2633
// 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 2975	Zeile 3176
{ $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);
Zeile 2992	Zeile 3193
*/ function format_name($username, $usergroup, $displaygroup=0) {	*/ function format_name($username, $usergroup, $displaygroup=0) {
global $groupscache, $cache;	global $groupscache, $cache, $plugins;

if(!is_array($groupscache))	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; } $format = "{username}"; if(isset($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);

if($userin == 0) { $format = "{username}";	$format = $parameters['format']; $formattednames[$username] = str_replace("{username}", $username, $format);
}	}
$format = stripslashes($format); return str_replace("{username}", $username, $format);	return $formattednames[$username];
} /**	} /**
Zeile 3028	Zeile 3245
*/ function format_avatar($avatar, $dimensions = '', $max_dimensions = '') {	*/ function format_avatar($avatar, $dimensions = '', $max_dimensions = '') {
global $mybb;	global $mybb, $theme;
static $avatars; if(!isset($avatars)) { $avatars = array();	static $avatars; if(!isset($avatars)) { $avatars = array();
	} if(my_strpos($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 = $mybb->settings['useravatardims']; } if(!$max_dimensions)	$dimensions = $mybb->settings['useravatardims']; } if(!$max_dimensions)
{	{
$max_dimensions = $mybb->settings['maxavatardims']; }	$max_dimensions = $mybb->settings['maxavatardims']; }
Zeile 3058	Zeile 3286
if(empty($key2)) { $key2 = 'default';	if(empty($key2)) { $key2 = 'default';
}	}
if(isset($avatars[$avatar][$key][$key2])) { return $avatars[$avatar][$key][$key2]; }	if(isset($avatars[$avatar][$key][$key2])) { return $avatars[$avatar][$key][$key2]; }

$avatar_width_height = '';	$avatar_width_height = '';

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 3170	Zeile 3398
"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 3214	Zeile 3442
$emoticons_enabled = "false"; if($smilies) {	$emoticons_enabled = "false"; if($smilies) {
if($mybb->settings['smilieinserter'] && $mybb->settings['smilieinsertercols'] && $mybb->settings['smilieinsertertot']) { $emoticon = ",emoticon"; } $emoticons_enabled = "true";
if(!$smiliecache)	if(!$smiliecache)
{	{
if(!isset($smilie_cache) \|\| !is_array($smilie_cache))	if(!isset($smilie_cache) \|\| !is_array($smilie_cache))
{	{
$smilie_cache = $cache->read("smilies");	$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($smilie);
Zeile 3256	Zeile 3484
if(!$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 3266	Zeile 3494
else { $moresmilies .= '"'.$find.'": "'.$image.'",';	else { $moresmilies .= '"'.$find.'": "'.$image.'",';
}	}
for($j = 1; $j < $finds_count; ++$j) { $find = str_replace(array('\\', '"'), array('\\\\', '\"'), htmlspecialchars_uni($finds[$j]));	for($j = 1; $j < $finds_count; ++$j) { $find = str_replace(array('\\', '"'), array('\\\\', '\"'), htmlspecialchars_uni($finds[$j]));
Zeile 3283	Zeile 3511
{ $basic1 = "bold,italic,underline,strike\|"; $basic2 = "horizontalrule,";	{ $basic1 = "bold,italic,underline,strike\|"; $basic2 = "horizontalrule,";
}	}
if($mybb->settings['allowalignmycode'] == 1) {	if($mybb->settings['allowalignmycode'] == 1) {
Zeile 3323	Zeile 3551
if($mybb->settings['allowlistmycode'] == 1) { $list = "bulletlist,orderedlist\|";	if($mybb->settings['allowlistmycode'] == 1) { $list = "bulletlist,orderedlist\|";
}	}
if($mybb->settings['allowcodemycode'] == 1)	if($mybb->settings['allowcodemycode'] == 1)
{	{
$code = "code,php,"; } if($mybb->user['sourceeditor'] == 1) { $sourcemode = "MyBBEditor.sourceMode(true);";	$code = "code,php,"; } if($mybb->user['sourceeditor'] == 1) { $sourcemode = "MyBBEditor.sourceMode(true);";
}	}
eval("\$codeinsert = \"".$templates->get("codebuttons")."\";"); } }	eval("\$codeinsert = \"".$templates->get("codebuttons")."\";"); } }
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 3367	Zeile 3642
} 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);	unset($smilie);
if(is_array($smiliecache)) { reset($smiliecache);	if(is_array($smiliecache)) { reset($smiliecache);
Zeile 3392	Zeile 3664
eval("\$getmore = \"".$templates->get("smilieinsert_getmore")."\";"); }	eval("\$getmore = \"".$templates->get("smilieinsert_getmore")."\";"); }
$smilies = "";	$smilies = '';
$counter = 0; $i = 0;	$counter = 0; $i = 0;

$extra_class = ''; foreach($smiliecache as $smilie) {	$extra_class = ''; foreach($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 3419	Zeile 3686
$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")."\";"); $smilie_icons = '';
} } }	} } }
Zeile 3434	Zeile 3702
if($counter != 0) { $colspan = $mybb->settings['smilieinsertercols'] - $counter;	if($counter != 0) { $colspan = $mybb->settings['smilieinsertercols'] - $counter;
$smilies .= "<td colspan=\"{$colspan}\"> </td>\n</tr>\n";	eval("\$smilies .= \"".$templates->get("smilieinsert_row_empty")."\";");
} eval("\$clickablesmilies = \"".$templates->get("smilieinsert")."\";");	} eval("\$clickablesmilies = \"".$templates->get("smilieinsert")."\";");
Zeile 3505	Zeile 3773
} /**	} /**
* 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;	{ global $cache, $db, $lang, $mybb, $templates;
Zeile 3524	Zeile 3793
$prefix_cache = build_prefixes(0); if(empty($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[] = $group; }	// We've got no prefixes to show return '';
} // Go through each of our prefixes and decide which ones we can use	} // Go through each of our prefixes and decide which ones we can use
Zeile 3543	Zeile 3802
foreach($prefix_cache as $prefix) { if($fid != "all" && $prefix['forums'] != "-1")	foreach($prefix_cache as $prefix) { if($fid != "all" && $prefix['forums'] != "-1")
{	{
// 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") { $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']] = $prefix; } } } else	if(is_member($prefix['groups']) \|\| $prefix['pid'] == $previous_pid)
{	{
// This prefix is for anybody to use...	// The current user can use this prefix
$prefixes[$prefix['pid']] = $prefix;	$prefixes[$prefix['pid']] = $prefix;
} }	} }
if(empty($prefixes)) {	if(empty($prefixes)) {
return false;	return '';
} $prefixselect = $prefixselect_prefix = '';	} $prefixselect = $prefixselect_prefix = '';
Zeile 3587	Zeile 3833
if($selected_pid == 'any') { $any_selected = " selected=\"selected\"";	if($selected_pid == 'any') { $any_selected = " selected=\"selected\"";
} }	} }
$default_selected = ""; if(((int)$selected_pid == 0) && $selected_pid != 'any')	$default_selected = ""; if(((int)$selected_pid == 0) && $selected_pid != 'any')
Zeile 3606	Zeile 3852
$prefix['prefix'] = htmlspecialchars_uni($prefix['prefix']); eval("\$prefixselect_prefix .= \"".$templates->get("post_prefixselect_prefix")."\";");	$prefix['prefix'] = htmlspecialchars_uni($prefix['prefix']); eval("\$prefixselect_prefix .= \"".$templates->get("post_prefixselect_prefix")."\";");
}	}
if($multiple != 0) { eval("\$prefixselect = \"".$templates->get("post_prefixselect_multiple")."\";");	if($multiple != 0) { eval("\$prefixselect = \"".$templates->get("post_prefixselect_multiple")."\";");
Zeile 3621	Zeile 3867
} /**	} /**
* 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, $selected_pid=0) {	*/ function build_forum_prefix_select($fid, $selected_pid=0) {
Zeile 3635	Zeile 3882
$prefix_cache = build_prefixes(0); if(empty($prefix_cache)) {	$prefix_cache = build_prefixes(0); if(empty($prefix_cache)) {
return false; // We've got no prefixes to show	// 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 3662	Zeile 3910
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) { $default_selected['all'] = ' selected="selected"';	if($selected_pid == 0) { $default_selected['all'] = ' selected="selected"';
Zeile 3778	Zeile 4026
{ $pid = (int)$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 3796	Zeile 4051
"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); }
} /**	} /**
Zeile 3812	Zeile 4083
$display_reputation = $reputation_class = ''; if($reputation < 0)	$display_reputation = $reputation_class = ''; if($reputation < 0)
{	{
$reputation_class = "reputation_negative"; } elseif($reputation > 0) { $reputation_class = "reputation_positive";	$reputation_class = "reputation_negative"; } elseif($reputation > 0) { $reputation_class = "reputation_positive";
}	}
else { $reputation_class = "reputation_neutral"; }	else { $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 {	} else {
eval("\$display_reputation = \"".$templates->get("postbit_reputation_formatted")."\";"); }	eval("\$display_reputation = \"".$templates->get("postbit_reputation_formatted")."\";"); }
Zeile 3876	Zeile 4147
* @return string The IP address. */ function get_ip()	* @return string The IP address. */ function get_ip()
{	{
global $mybb, $plugins; $ip = strtolower($_SERVER['REMOTE_ADDR']);	global $mybb, $plugins; $ip = strtolower($_SERVER['REMOTE_ADDR']);
Zeile 3906	Zeile 4177
break; } }	break; } }
} }	} }
if(!$ip)	if(!$ip)
{	{
if(isset($_SERVER['HTTP_CLIENT_IP'])) { $ip = strtolower($_SERVER['HTTP_CLIENT_IP']);	if(isset($_SERVER['HTTP_CLIENT_IP'])) { $ip = strtolower($_SERVER['HTTP_CLIENT_IP']);
Zeile 3921	Zeile 4192
{ $ip_array = array("ip" => &$ip); // Used for backwards compatibility on this hook with the updated run_hooks() function. $plugins->run_hooks("get_ip", $ip_array);	{ $ip_array = array("ip" => &$ip); // Used for backwards compatibility on this hook with the updated run_hooks() function. $plugins->run_hooks("get_ip", $ip_array);
}	}
return $ip; }	return $ip; }
Zeile 3950	Zeile 4221
elseif($size >= 1180591620717411303424) { $size = my_number_format(round(($size / 1180591620717411303424), 2))." ".$lang->size_zb;	elseif($size >= 1180591620717411303424) { $size = my_number_format(round(($size / 1180591620717411303424), 2))." ".$lang->size_zb;
}	}
// Exabyte (1024 Petabytes) elseif($size >= 1152921504606846976) {	// Exabyte (1024 Petabytes) elseif($size >= 1152921504606846976) {
Zeile 3958	Zeile 4229
} // Petabyte (1024 Terabytes) elseif($size >= 1125899906842624)	} // Petabyte (1024 Terabytes) elseif($size >= 1125899906842624)
{	{
$size = my_number_format(round(($size / 1125899906842624), 2))." ".$lang->size_pb; } // Terabyte (1024 Gigabytes) elseif($size >= 1099511627776) { $size = my_number_format(round(($size / 1099511627776), 2))." ".$lang->size_tb;	$size = my_number_format(round(($size / 1125899906842624), 2))." ".$lang->size_pb; } // Terabyte (1024 Gigabytes) elseif($size >= 1099511627776) { $size = my_number_format(round(($size / 1099511627776), 2))." ".$lang->size_tb;
}	}
// Gigabyte (1024 Megabytes) elseif($size >= 1073741824) {	// Gigabyte (1024 Megabytes) elseif($size >= 1073741824) {
Zeile 3973	Zeile 4244
} // Megabyte (1024 Kilobytes) elseif($size >= 1048576)	} // Megabyte (1024 Kilobytes) elseif($size >= 1048576)
{	{
$size = my_number_format(round(($size / 1048576), 2))." ".$lang->size_mb; } // Kilobyte (1024 bytes) elseif($size >= 1024) { $size = my_number_format(round(($size / 1024), 2))." ".$lang->size_kb;	$size = my_number_format(round(($size / 1048576), 2))." ".$lang->size_mb; } // Kilobyte (1024 bytes) elseif($size >= 1024) { $size = my_number_format(round(($size / 1024), 2))." ".$lang->size_kb;
}	}
elseif($size == 0)	elseif($size == 0)
{	{
$size = "0 ".$lang->size_bytes;	$size = "0 ".$lang->size_bytes;
}	}
else { $size = my_number_format($size)." ".$lang->size_bytes;	else { $size = my_number_format($size)." ".$lang->size_bytes;
Zeile 3995	Zeile 4266
/** * Format a decimal number in to microseconds, milliseconds, or seconds.	/** * Format a decimal number in to microseconds, milliseconds, or seconds.
*	*
* @param int $time The time in microseconds * @return string The friendly time duration */	* @param int $time The time in microseconds * @return string The friendly time duration */
Zeile 4069	Zeile 4340
{ $attach_icons_schemes[$ext] = str_replace("{theme}", $theme['imgdir'], $attachtypes[$ext]['icon']); $attach_icons_schemes[$ext] = $mybb->get_asset_url($attach_icons_schemes[$ext]);	{ $attach_icons_schemes[$ext] = str_replace("{theme}", $theme['imgdir'], $attachtypes[$ext]['icon']); $attach_icons_schemes[$ext] = $mybb->get_asset_url($attach_icons_schemes[$ext]);
}	}
} $icon = $attach_icons_schemes[$ext];	} $icon = $attach_icons_schemes[$ext];
Zeile 4111	Zeile 4382
if(!is_array($forum_cache)) { cache_forums();	if(!is_array($forum_cache)) { cache_forums();
}	}
if(!is_array($permissioncache)) { $permissioncache = forum_permissions(); }	if(!is_array($permissioncache)) { $permissioncache = forum_permissions(); }
$password_forums = $unviewable = array();	$unviewable = array();
foreach($forum_cache as $fid => $forum) { if($permissioncache[$forum['fid']])	foreach($forum_cache as $fid => $forum) { if($permissioncache[$forum['fid']])
Zeile 4128	Zeile 4399
else { $perms = $mybb->usergroup;	else { $perms = $mybb->usergroup;
} $pwverified = 1; if($forum['password'] != "") { if($mybb->cookies['forumpass'][$forum['fid']] !== md5($mybb->user['uid'].$forum['password'])) { $pwverified = 0; }	} $pwverified = 1;

$password_forums[$forum['fid']] = $forum['password'];	if(!forum_password_validated($forum, true)) { $pwverified = 0;
} else {	} else {
Zeile 4147	Zeile 4414
$parents = explode(",", $forum['parentlist']); foreach($parents as $parent) {	$parents = explode(",", $forum['parentlist']); foreach($parents as $parent) {
if(isset($password_forums[$parent]) && $mybb->cookies['forumpass'][$parent] !== md5($mybb->user['uid'].$password_forums[$parent]))	if(!forum_password_validated($forum_cache[$parent], true))
{ $pwverified = 0;	{ $pwverified = 0;
	break;
} }	} }
}	}
if($perms['canview'] == 0 \|\| $pwverified == 0 \|\| ($only_readable_threads == true && $perms['canviewthreads'] == 0)) { $unviewable[] = $forum['fid']; } }	if($perms['canview'] == 0 \|\| $pwverified == 0 \|\| ($only_readable_threads == true && $perms['canviewthreads'] == 0)) { $unviewable[] = $forum['fid']; } }

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

return $unviewableforums; }	return $unviewableforums; }
Zeile 4237	Zeile 4505
eval("\$nav .= \"".$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 4314	Zeile 4580
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'] = $archiveurl."/index.php"; } }
Zeile 4551	Zeile 4817
if($mybb->settings['nocacheheaders'] == 1) {	if($mybb->settings['nocacheheaders'] == 1) {
header("Expires: Sat, 1 Jan 2000 01:00:00 GMT"); header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT"); header("Cache-Control: no-cache, must-revalidate"); header("Pragma: no-cache");	header("Cache-Control: no-cache, private");
} }	} }
Zeile 4671	Zeile 4934
$minutes = floor($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;	// 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; }
}	}
else if($weeks > 1)	if(!isset($options['days']) \|\| $options['days'] !== false)
{	{
$nicetime['weeks'] = $weeks.$lang_weeks; } if($days == 1) { $nicetime['days'] = "1".$lang_day; } else if($days > 1) { $nicetime['days'] = $days.$lang_days;	if($days == 1) { $nicetime['days'] = "1".$lang_day; } else if($days > 1) { $nicetime['days'] = $days.$lang_days; }
} if(!isset($options['hours']) \|\| $options['hours'] !== false)	} if(!isset($options['hours']) \|\| $options['hours'] !== false)
{	{
if($hours == 1) { $nicetime['hours'] = "1".$lang_hour;	if($hours == 1) { $nicetime['hours'] = "1".$lang_hour;
Zeile 4767	Zeile 5074
else { $trow = "trow1";	else { $trow = "trow1";
} $alttrow = $trow;	} $alttrow = $trow;
return $trow; }	return $trow; }
Zeile 4784	Zeile 5091
function join_usergroup($uid, $joingroup) { global $db, $mybb;	function join_usergroup($uid, $joingroup) { global $db, $mybb;

if($uid == $mybb->user['uid']) { $user = $mybb->user;	if($uid == $mybb->user['uid']) { $user = $mybb->user;
Zeile 4807	Zeile 5114
foreach($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 4837	Zeile 5144
{ global $db, $mybb, $cache;	{ global $db, $mybb, $cache;
if($uid == $mybb->user['uid']) { $user = $mybb->user; } else { $user = get_user($uid); }	$user = get_user($uid); if($user['usergroup'] == $leavegroup) { return false; }
$groupslist = $comma = ''; $usergroups = $user['additionalgroups'].","; $donegroup = array();	$groupslist = $comma = ''; $usergroups = $user['additionalgroups'].","; $donegroup = array();
Zeile 4884	Zeile 5189
* Get the current location taking in to account different web serves and systems * * @param boolean $fields True to return as "hidden" fields	* Get the current location taking in to account different web serves and systems * * @param boolean $fields True to return as "hidden" fields
* @param array $ignore Array of fields to ignore if first argument is true	* @param array $ignore Array of fields to ignore for returning "hidden" fields or URL being accessed
* @param boolean $quick True to skip all inputs and return only the file path part of the URL	* @param boolean $quick True to skip all inputs and return only the file path part of the URL
* @return string The current URL being accessed	* @return string\|array The current URL being accessed or form data if $fields is true
*/ function get_current_location($fields=false, $ignore=array(), $quick=false) {	*/ function get_current_location($fields=false, $ignore=array(), $quick=false) {
	global $mybb;
if(defined("MYBB_LOCATION"))	if(defined("MYBB_LOCATION"))
{	{
return MYBB_LOCATION;	return MYBB_LOCATION;
}	}
if(!empty($_SERVER['SCRIPT_NAME'])) {	if(!empty($_SERVER['SCRIPT_NAME'])) {
Zeile 4906	Zeile 5213
elseif(!empty($_ENV['PHP_SELF'])) { $location = htmlspecialchars_uni($_ENV['PHP_SELF']);	elseif(!empty($_ENV['PHP_SELF'])) { $location = htmlspecialchars_uni($_ENV['PHP_SELF']);
}	}
elseif(!empty($_SERVER['PATH_INFO']))	elseif(!empty($_SERVER['PATH_INFO']))
{	{
$location = htmlspecialchars_uni($_SERVER['PATH_INFO']); } else	$location = htmlspecialchars_uni($_SERVER['PATH_INFO']); } else
{	{
$location = htmlspecialchars_uni($_ENV['PATH_INFO']); }	$location = htmlspecialchars_uni($_ENV['PATH_INFO']); }

if($quick)	if($quick)
{	{
return $location;	return $location;
	} if(!is_array($ignore)) { $ignore = array($ignore);
} if($fields == true) {	} if($fields == true) {
global $mybb; if(!is_array($ignore)) { $ignore = array($ignore); }
$form_html = ''; if(!empty($mybb->input))	$form_html = ''; if(!empty($mybb->input))
Zeile 4938	Zeile 5244
if(in_array($name, $ignore) \|\| is_array($name) \|\| is_array($value)) { continue;	if(in_array($name, $ignore) \|\| is_array($name) \|\| is_array($value)) { continue;
}	}
$form_html .= "<input type=\"hidden\" name=\"".htmlspecialchars_uni($name)."\" value=\"".htmlspecialchars_uni($value)."\" />\n"; } }	$form_html .= "<input type=\"hidden\" name=\"".htmlspecialchars_uni($name)."\" value=\"".htmlspecialchars_uni($value)."\" />\n"; } }

return array('location' => $location, 'form_html' => $form_html, 'form_method' => $mybb->request_method); } else {	return array('location' => $location, 'form_html' => $form_html, 'form_method' => $mybb->request_method); } else {
	$parameters = array();
if(isset($_SERVER['QUERY_STRING'])) {	if(isset($_SERVER['QUERY_STRING'])) {
$location .= "?".htmlspecialchars_uni($_SERVER['QUERY_STRING']);	$current_query_string = $_SERVER['QUERY_STRING'];
} else if(isset($_ENV['QUERY_STRING'])) {	} else if(isset($_ENV['QUERY_STRING'])) {
$location .= "?".htmlspecialchars_uni($_ENV['QUERY_STRING']);	$current_query_string = $_ENV['QUERY_STRING']; } else { $current_query_string = ''; } parse_str($current_query_string, $current_parameters); foreach($current_parameters as $name => $value) { if(!in_array($name, $ignore)) { $parameters[$name] = $value; }
}	}
if((isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] == "POST") \|\| (isset($_ENV['REQUEST_METHOD']) && $_ENV['REQUEST_METHOD'] == "POST"))	if($mybb->request_method === 'post')
{ $post_array = array('action', 'fid', 'pid', 'tid', 'uid', 'eid'); foreach($post_array as $var)	{ $post_array = array('action', 'fid', 'pid', 'tid', 'uid', 'eid'); foreach($post_array as $var)
{ if(isset($_POST[$var])) { $addloc[] = urlencode($var).'='.urlencode($_POST[$var]); } } if(isset($addloc) && is_array($addloc)) { if(strpos($location, "?") === false) { $location .= "?"; } else	{ if(isset($_POST[$var]) && !in_array($var, $ignore))
{	{
$location .= "&";	$parameters[$var] = $_POST[$var];
}	}
$location .= implode("&", $addloc);
}	}
	} if(!empty($parameters)) { $location .= '?'.http_build_query($parameters, '', '&');
} return $location;	} return $location;
Zeile 5018	Zeile 5331
if(!is_array($tcache)) { $query = $db->simple_select('themes', 'tid, name, pid, allowedgroups', "pid!='0'");	if(!is_array($tcache)) { $query = $db->simple_select('themes', 'tid, name, pid, allowedgroups', "pid!='0'");

while($theme = $db->fetch_array($query))	while($theme = $db->fetch_array($query))
{	{
$tcache[$theme['pid']][$theme['tid']] = $theme;	$tcache[$theme['pid']][$theme['tid']] = $theme;
}	}
}	}

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) { $sel = "";
Zeile 5070	Zeile 5376
else { eval("\$themeselect = \"".$templates->get("usercp_themeselector")."\";");	else { eval("\$themeselect = \"".$templates->get("usercp_themeselector")."\";");
}	}
return $themeselect; } else	return $themeselect; } else
Zeile 5097	Zeile 5403
while($theme = $db->fetch_array($query)) { $tcache[$theme['pid']][$theme['tid']] = $theme;	while($theme = $db->fetch_array($query)) { $tcache[$theme['pid']][$theme['tid']] = $theme;
} }	} }
$s_theme = false; foreach($tcache as $themes)	$s_theme = false; foreach($tcache as $themes)
Zeile 5143	Zeile 5449
global $mybb; if($number == "-")	global $mybb; if($number == "-")
{	{
return $number;	return $number;
}	}
if(is_int($number))	if(is_int($number))
{	{
return number_format($number, 0, $mybb->settings['decpoint'], $mybb->settings['thousandssep']); } else	return number_format($number, 0, $mybb->settings['decpoint'], $mybb->settings['thousandssep']); } else
Zeile 5158	Zeile 5464
if(isset($parts[1])) { $decimals = my_strlen($parts[1]);	if(isset($parts[1])) { $decimals = my_strlen($parts[1]);
}	}
else { $decimals = 0;	else { $decimals = 0;
Zeile 5188	Zeile 5494
} if($charset == "utf-8")	} if($charset == "utf-8")
{ return $str; }	{ return $str; }
if(!isset($use_iconv)) { $use_iconv = function_exists("iconv");	if(!isset($use_iconv)) { $use_iconv = function_exists("iconv");
}	}
if(!isset($use_mb)) { $use_mb = function_exists("mb_convert_encoding"); } if($use_iconv \|\| $use_mb)	if(!isset($use_mb)) { $use_mb = function_exists("mb_convert_encoding"); } if($use_iconv \|\| $use_mb)
{ if($to) {	{ if($to) {
$from_charset = $lang->settings['charset']; $to_charset = "UTF-8"; }	$from_charset = $lang->settings['charset']; $to_charset = "UTF-8"; }
Zeile 5235	Zeile 5541
} } else	} } else
{	{
return $str; } }	return $str; } }
Zeile 5280	Zeile 5586
if($i == $year && $l == $month && $m == $day) { return $h;	if($i == $year && $l == $month && $m == $day) { return $h;
}	}
if($h == 0) {	if($h == 0) {
Zeile 5310	Zeile 5616
31, 30, 31,	31, 30, 31,
30,	30,
31 ); }	31 ); }
Zeile 5339	Zeile 5645
$lang->thursday, $lang->friday, $lang->saturday	$lang->thursday, $lang->friday, $lang->saturday
);	);
$bmonth = array( $lang->month_1,	$bmonth = array( $lang->month_1,
Zeile 5355	Zeile 5661
$lang->month_11, $lang->month_12 );	$lang->month_11, $lang->month_12 );

// This needs to be in this specific order $find = array(	// This needs to be in this specific order $find = array(
Zeile 5426	Zeile 5731
if(!$bday[2]) { return;	if(!$bday[2]) { return;
} list($day, $month, $year) = explode("-", my_date("j-n-Y", TIME_NOW, 0, 0));	} list($day, $month, $year) = explode("-", my_date("j-n-Y", TIME_NOW, 0, 0));
$age = $year-$bday[2]; if(($month == $bday[1] && $day < $bday[0]) \|\| $month < $bday[1])	$age = $year-$bday[2]; if(($month == $bday[1] && $day < $bday[0]) \|\| $month < $bday[1])
Zeile 5459	Zeile 5764
$firstpost = $db->fetch_array($query); if(empty($firstpost['username']))	$firstpost = $db->fetch_array($query); if(empty($firstpost['username']))
{	{
$firstpost['username'] = $firstpost['postusername']; } $firstpost['username'] = $db->escape_string($firstpost['username']);	$firstpost['username'] = $firstpost['postusername']; } $firstpost['username'] = $db->escape_string($firstpost['username']);
Zeile 5489	Zeile 5794
WHERE p.tid='$tid' AND p.visible='1' ORDER BY p.dateline DESC LIMIT 1"	WHERE p.tid='$tid' AND p.visible='1' ORDER BY p.dateline DESC LIMIT 1"
);	);
$lastpost = $db->fetch_array($query); if(empty($lastpost['username']))	$lastpost = $db->fetch_array($query); if(empty($lastpost['username']))
Zeile 5548	Zeile 5853
$string = trim($string); if(function_exists("mb_strlen"))	$string = trim($string); if(function_exists("mb_strlen"))
{	{
$string_length = mb_strlen($string); } else	$string_length = mb_strlen($string); } else
Zeile 5622	Zeile 5927
} return $string;	} return $string;
}	} /** * Finds a needle in a haystack and returns it position, mb strings accounted for, case insensitive * * @param string $haystack String to look in (haystack) * @param string $needle What to look for (needle) * @param int $offset (optional) How much to offset * @return int\|bool false on needle not found, integer position if found */ function my_stripos($haystack, $needle, $offset=0) { if($needle == '') { return false; } if(function_exists("mb_stripos")) { $position = mb_stripos($haystack, $needle, $offset); } else { $position = stripos($haystack, $needle, $offset); } return $position; }
/** * Finds a needle in a haystack and returns it position, mb strings accounted for *	/** * Finds a needle in a haystack and returns it position, mb strings accounted for *
Zeile 5637	Zeile 5969
if($needle == '') { return false;	if($needle == '') { return false;
}	}
if(function_exists("mb_strpos")) { $position = mb_strpos($haystack, $needle, $offset);	if(function_exists("mb_strpos")) { $position = mb_strpos($haystack, $needle, $offset);
Zeile 5666	Zeile 5998
else { $string = strtoupper($string);	else { $string = strtoupper($string);
}	}
return $string; }	return $string; }
Zeile 5680	Zeile 6012
function unhtmlentities($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 $trans_tbl = get_html_translation_table(HTML_ENTITIES);
Zeile 5699	Zeile 6031
function unichr($c) { if($c <= 0x7F)	function unichr($c) { if($c <= 0x7F)
{	{
return chr($c); } else if($c <= 0x7FF)	return chr($c); } else if($c <= 0x7FF)
Zeile 5721	Zeile 6053
{ 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($matches[1]);
} /**	} /**
Zeile 5731	Zeile 6085
*/ function get_event_poster($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 5747	Zeile 6102
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 $event_date;
Zeile 5760	Zeile 6115
* @return string The url to the profile. */ function get_profile_link($uid=0)	* @return string The url to the profile. */ function get_profile_link($uid=0)
{	{
$link = str_replace("{uid}", $uid, PROFILE_URL); return htmlspecialchars_uni($link); }	$link = str_replace("{uid}", $uid, PROFILE_URL); return htmlspecialchars_uni($link); }
Zeile 5789	Zeile 6144
function build_profile_link($username="", $uid=0, $target="", $onclick="") { global $mybb, $lang;	function build_profile_link($username="", $uid=0, $target="", $onclick="") { global $mybb, $lang;

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 5835	Zeile 6190
else { $link = str_replace("{fid}", $fid, FORUM_URL);	else { $link = str_replace("{fid}", $fid, FORUM_URL);
return htmlspecialchars_uni($link);	return htmlspecialchars_uni($link);
} }	} }
Zeile 5850	Zeile 6205
function get_thread_link($tid, $page=0, $action='') { if($page > 1)	function get_thread_link($tid, $page=0, $action='') { if($page > 1)
{	{
if($action)	if($action)
{	{
$link = THREAD_URL_ACTION; $link = str_replace("{action}", $action, $link);	$link = THREAD_URL_ACTION; $link = str_replace("{action}", $action, $link);
}	}
else { $link = THREAD_URL_PAGED; } $link = str_replace("{tid}", $tid, $link); $link = str_replace("{page}", $page, $link);	else { $link = THREAD_URL_PAGED; } $link = str_replace("{tid}", $tid, $link); $link = str_replace("{page}", $page, $link);
return htmlspecialchars_uni($link); } else {	return htmlspecialchars_uni($link); } else {
if($action)	if($action)
{	{
$link = THREAD_URL_ACTION; $link = str_replace("{action}", $action, $link);	$link = THREAD_URL_ACTION; $link = str_replace("{action}", $action, $link);
}	}
else { $link = THREAD_URL; } $link = str_replace("{tid}", $tid, $link);	else { $link = THREAD_URL; } $link = str_replace("{tid}", $tid, $link);
return htmlspecialchars_uni($link); } } /**	return htmlspecialchars_uni($link); } } /**
* Build the post link. * * @param int $pid The post ID of the post	* Build the post link. * * @param int $pid The post ID of the post
Zeile 5909	Zeile 6264
* @return string The URL of the event */ function get_event_link($eid)	* @return string The URL of the event */ function get_event_link($eid)
{	{
$link = str_replace("{eid}", $eid, EVENT_URL); return htmlspecialchars_uni($link); }	$link = str_replace("{eid}", $eid, EVENT_URL); return htmlspecialchars_uni($link); }
Zeile 5924	Zeile 6279
* @return string The URL of the calendar */ function get_calendar_link($calendar, $year=0, $month=0, $day=0)	* @return string The URL of the calendar */ function get_calendar_link($calendar, $year=0, $month=0, $day=0)
{	{
if($day > 0) { $link = str_replace("{month}", $month, CALENDAR_URL_DAY); $link = str_replace("{year}", $year, $link); $link = str_replace("{day}", $day, $link);	if($day > 0) { $link = str_replace("{month}", $month, CALENDAR_URL_DAY); $link = str_replace("{year}", $year, $link); $link = str_replace("{day}", $day, $link);
$link = str_replace("{calendar}", $calendar, $link); return htmlspecialchars_uni($link); }	$link = str_replace("{calendar}", $calendar, $link); return htmlspecialchars_uni($link); }
else if($month > 0) { $link = str_replace("{month}", $month, CALENDAR_URL_MONTH); $link = str_replace("{year}", $year, $link); $link = str_replace("{calendar}", $calendar, $link);	else if($month > 0) { $link = str_replace("{month}", $month, CALENDAR_URL_MONTH); $link = str_replace("{year}", $year, $link); $link = str_replace("{calendar}", $calendar, $link);
return htmlspecialchars_uni($link); }	return htmlspecialchars_uni($link); }
/* Not implemented else if($year > 0) {	/* Not implemented else if($year > 0) {
Zeile 5967	Zeile 6322
$link = str_replace("{week}", $week, CALENDAR_URL_WEEK); $link = str_replace("{calendar}", $calendar, $link); return htmlspecialchars_uni($link);	$link = str_replace("{week}", $week, CALENDAR_URL_WEEK); $link = str_replace("{calendar}", $calendar, $link); return htmlspecialchars_uni($link);
} /**	} /**
* Get the user data of an user id. * * @param int $uid The user id of the user.	* Get the user data of an user id. * * @param int $uid The user id of the user.
Zeile 5999	Zeile 6354
} return array(); }	} return array(); }

/** * Get the user data of an user username. *	/** * Get the user data of an user username. *
Zeile 6014	Zeile 6369
$username = $db->escape_string(my_strtolower($username)); if(!isset($options['username_method']))	$username = $db->escape_string(my_strtolower($username)); if(!isset($options['username_method']))
{	{
$options['username_method'] = 0; }	$options['username_method'] = 0; }
Zeile 6028	Zeile 6383
default: $field = 'LOWER(username)'; $efield = 'LOWER(email)';	default: $field = 'LOWER(username)'; $efield = 'LOWER(email)';
break; }	break; }
switch($options['username_method']) {	switch($options['username_method']) {
Zeile 6038	Zeile 6393
break; case 2: $sqlwhere = "{$field}='{$username}' OR {$efield}='{$username}'";	break; case 2: $sqlwhere = "{$field}='{$username}' OR {$efield}='{$username}'";
break;	break;
default: $sqlwhere = "{$field}='{$username}'"; break;	default: $sqlwhere = "{$field}='{$username}'"; break;
}	}
$fields = array('uid'); if(isset($options['fields'])) { $fields = array_merge((array)$options['fields'], $fields);	$fields = array('uid'); if(isset($options['fields'])) { $fields = array_merge((array)$options['fields'], $fields);
}	}
$query = $db->simple_select('users', implode(',', array_unique($fields)), $sqlwhere, array('limit' => 1)); if(isset($options['exists']))	$query = $db->simple_select('users', implode(',', array_unique($fields)), $sqlwhere, array('limit' => 1)); if(isset($options['exists']))
Zeile 6058	Zeile 6413
} return $db->fetch_array($query);	} return $db->fetch_array($query);
}	}
/** * Get the forum of a specific forum id.	/** * Get the forum of a specific forum id.
Zeile 6072	Zeile 6427
global $cache; static $forum_cache;	global $cache; static $forum_cache;
if(!isset($forum_cache) \|\| is_array($forum_cache))	if(!isset($forum_cache) \|\| !is_array($forum_cache))
{ $forum_cache = $cache->read("forums"); }	{ $forum_cache = $cache->read("forums"); }
Zeile 6148	Zeile 6503
static $post_cache; $pid = (int)$pid;	static $post_cache; $pid = (int)$pid;

if(isset($post_cache[$pid])) { return $post_cache[$pid];	if(isset($post_cache[$pid])) { return $post_cache[$pid];
Zeile 6162	Zeile 6517
{ $post_cache[$pid] = $post; return $post;	{ $post_cache[$pid] = $post; return $post;
} else	} else
{ $post_cache[$pid] = false; return false;	{ $post_cache[$pid] = false; return false;
Zeile 6177	Zeile 6532
* @return string The comma separated values of the inactivate forum. */ function get_inactive_forums()	* @return string The comma separated values of the inactivate forum. */ function get_inactive_forums()
{ global $forum_cache, $cache;	{ global $forum_cache, $cache;
if(!$forum_cache) { cache_forums(); }	if(!$forum_cache) { cache_forums(); }

$inactive = array(); foreach($forum_cache as $fid => $forum)	$inactive = array(); foreach($forum_cache as $fid => $forum)
Zeile 6193	Zeile 6548
{ $inactive[] = $fid; foreach($forum_cache as $fid1 => $forum1)	{ $inactive[] = $fid; foreach($forum_cache as $fid1 => $forum1)
{	{
if(my_strpos(",".$forum1['parentlist'].",", ",".$fid.",") !== false && !in_array($fid1, $inactive)) { $inactive[] = $fid1;	if(my_strpos(",".$forum1['parentlist'].",", ",".$fid.",") !== false && !in_array($fid1, $inactive)) { $inactive[] = $fid1;
Zeile 6201	Zeile 6556
} } }	} } }

$inactiveforums = implode(",", $inactive); return $inactiveforums;	$inactiveforums = implode(",", $inactive); return $inactiveforums;
Zeile 6209	Zeile 6564
/** * Checks to make sure a user has not tried to login more times than permitted	/** * Checks to make sure a user has not tried to login more times than permitted
*	*
* @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;	global $mybb, $lang, $db;

if(!empty($mybb->cookies['loginattempts']))	$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($attempts['loginattempts'] <= 0) { return 0; } } // This user has a cookie lockout, show waiting time elseif($mybb->cookies['lockoutexpiry'] && $mybb->cookies['lockoutexpiry'] > $now)
{	{
$loginattempts = $mybb->cookies['loginattempts'];	if($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, $secsleft)); } return false;
}	}
if(!empty($mybb->cookies['failedlogin']))	if($mybb->settings['failedlogincount'] > 0 && $attempts['loginattempts'] >= $mybb->settings['failedlogincount'])
{	{
$failedlogin = $mybb->cookies['failedlogin']; } // Work out if the user has had more than the allowed number of login attempts if($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 $now = TIME_NOW; if(empty($mybb->cookies['failedlogin'])) { $failedtime = $now; } else	// Set the expiry dateline if not set yet if($attempts['loginlockoutexpiry'] == 0)
{	{
$failedtime = $mybb->cookies['failedlogin'];	$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['lockoutexpiry'])) { $failedtime = $attempts['loginlockoutexpiry']; } else { $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($fatal) {
error($lang->sprintf($lang->failed_login_wait, $hoursleft, $minsleft, $secsleft)); }	$secsleft = (int)($attempts['loginlockoutexpiry'] - $now); $hoursleft = floor($secsleft / 3600); $minsleft = floor(($secsleft / 60) % 60); $secsleft = floor($secsleft % 60);

return false; }	error($lang->sprintf($lang->failed_login_wait, $hoursleft, $minsleft, $secsleft)); } 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) { $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)	if($uid > 0)
{	{
error($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 $attempts['loginattempts'];
} /**	} /**
Zeile 6308	Zeile 6672
* @return boolean True when valid, false when invalid. */ function validate_email_format($email)	* @return boolean True when valid, false when invalid. */ 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 6330	Zeile 6689
$uid_string = ""; if($uid)	$uid_string = ""; if($uid)
{	{
$uid_string = " AND uid != '".(int)$uid."'";	$uid_string = " AND uid != '".(int)$uid."'";
}	}
$query = $db->simple_select("users", "COUNT(email) as emails", "email = '".$db->escape_string($email)."'{$uid_string}"); if($db->fetch_field($query, "emails") > 0) { return true;	$query = $db->simple_select("users", "COUNT(email) as emails", "email = '".$db->escape_string($email)."'{$uid_string}"); if($db->fetch_field($query, "emails") > 0) { return true;
}	}
return false; } /** * Rebuilds settings.php	return false; } /** * 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"; $file = @fopen(MYBB_ROOT."inc/settings.php", $mode); @fwrite($file, $settings); @fclose($file);	} $settings = "<"."?php\n/*******************************\ \n DO NOT EDIT THIS FILE, PLEASE USE\n THE SETTINGS EDITOR\n\*******************************/\n\n$settings\n"; file_put_contents(MYBB_ROOT.'inc/settings.php', $settings, LOCK_EX);
$GLOBALS['settings'] = &$mybb->settings; }	$GLOBALS['settings'] = &$mybb->settings; }
Zeile 6395	Zeile 6745
if($mybb->settings['minsearchword'] < 1) { $mybb->settings['minsearchword'] = 3;	if($mybb->settings['minsearchword'] < 1) { $mybb->settings['minsearchword'] = 3;
}	}
if(is_array($terms)) { $terms = implode(' ', $terms);	if(is_array($terms)) { $terms = implode(' ', $terms);
Zeile 6466	Zeile 6816
} if(!is_array($words))	} if(!is_array($words))
{ return false; }	{ return false; }
// Sort the word array by length. Largest terms go first and work their way down to the smallest term. // This resolves problems like "test tes" where "tes" will be highlighted first, then "test" can't be highlighted because of the changed html	// Sort the word array by length. Largest terms go first and work their way down to the smallest term. // This resolves problems like "test tes" where "tes" will be highlighted first, then "test" can't be highlighted because of the changed html
usort($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 6494	Zeile 6844
} 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 6706	Zeile 7068
"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 6761	Zeile 7125
else { $label .= ":00";	else { $label .= ":00";
}	}
} $time_in_zone = my_date($mybb->settings['timeformat'], TIME_NOW, $timezone); $label = $lang->sprintf($lang->timezone_gmt_short, $label." ", $time_in_zone);	} $time_in_zone = my_date($mybb->settings['timeformat'], TIME_NOW, $timezone); $label = $lang->sprintf($lang->timezone_gmt_short, $label." ", $time_in_zone);
Zeile 6779	Zeile 7143
* * @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)) {	$post_body = ''; if(!empty($post_data)) {
Zeile 6795	Zeile 7214
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'])	if(!isset($url_components['path']))
{	{
$url['path'] = "/";	$url_components['path'] = "/";
}	}
if($url['query'])	if(isset($url_components['query']))
{	{
$url['path'] .= "?{$url['query']}";	$url_components['path'] .= "?{$url_components['query']}";
} $scheme = '';	} $scheme = '';
if($url['scheme'] == 'https')	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;
} }	} }
$fp = @fsockopen($scheme.$url['host'], $url['port'], $error_no, $error, 10);	if(function_exists('stream_context_create')) { if($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, 'peer_name' => $url_components['host'], ), )); } $fp = @stream_socket_client($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, $error, 10); }
@stream_set_timeout($fp, 10); if(!$fp) {	@stream_set_timeout($fp, 10); if(!$fp) {
Zeile 6850	Zeile 7353
$headers = array(); if(!empty($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 { $headers[] = "GET {$url['path']} HTTP/1.0"; }	} else { $headers[] = "GET {$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	} 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 $headers[] = '';	{ // 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 $headers[] = '';
Zeile 6875	Zeile 7378
$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)); }	$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	else
{	{
return false; }	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 $path; } return false;
} /**	} /**
Zeile 6915	Zeile 7483
if(my_strpos(",{$super_admins},", ",{$uid},") === false) { return false;	if(my_strpos(",{$super_admins},", ",{$uid},") === false) { return false;
}	}
else { return true;	else { return true;
Zeile 6934	Zeile 7502
function is_member($groups, $user = false) { global $mybb;	function is_member($groups, $user = false) { global $mybb;

if(empty($groups)) { return array();	if(empty($groups)) { return array();
Zeile 7237	Zeile 7805
* @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 7518	Zeile 8086
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 7548	Zeile 8115
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 7589	Zeile 8156
{ $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 7651	Zeile 8218
} /**	} /**
* 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 7944	Zeile 8568
{ $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 8112	Zeile 8736
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 8133	Zeile 8759
// 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 8191	Zeile 8815
} $pm['options'] = array(	} $pm['options'] = array(
"signature" => 0,
"disablesmilies" => 0, "savecopy" => 0, "readreceipt" => 0	"disablesmilies" => 0, "savecopy" => 0, "readreceipt" => 0
Zeile 8276	Zeile 8899
if(file_exists($file_path)) {	if(file_exists($file_path)) {
	if(is_object($plugins)) { $hook_args = array( 'file_path' => &$file_path, 'real_file_path' => &$real_file_path, 'file_name' => &$file_name, 'file_dir_path' => &$file_dir_path ); $plugins->run_hooks('copy_file_to_cdn_start', $hook_args); }
if($mybb->settings['usecdn'] && !empty($mybb->settings['cdnpath'])) { $cdn_path = rtrim($mybb->settings['cdnpath'], '/\\'); if(substr($file_dir_path, 0, my_strlen(MYBB_ROOT)) == MYBB_ROOT)	if($mybb->settings['usecdn'] && !empty($mybb->settings['cdnpath'])) { $cdn_path = rtrim($mybb->settings['cdnpath'], '/\\'); if(substr($file_dir_path, 0, my_strlen(MYBB_ROOT)) == MYBB_ROOT)
{	{
$file_dir_path = str_replace(MYBB_ROOT, '', $file_dir_path); }	$file_dir_path = str_replace(MYBB_ROOT, '', $file_dir_path); }
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$uploaded_path = $cdn_upload_path; } }	$uploaded_path = $cdn_upload_path; } }
} }	} }
if(is_object($plugins)) {	if(is_object($plugins)) {
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'uploaded_path' => &$uploaded_path, 'success' => &$success, );	'uploaded_path' => &$uploaded_path, 'success' => &$success, );

$plugins->run_hooks('copy_file_to_cdn_end', $hook_args); } }	$plugins->run_hooks('copy_file_to_cdn_end', $hook_args); } }
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( '@(<)style[^(>)]?(>).?(<)/style(>)@siu', '@(<)script[^(>)]?.?(<)/script(>)@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;
}	}