Vergleich inc/functions.php - 1.8.9 - 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", $contents);
Zeile 223	Zeile 224
// Loop through and run them all foreach($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; $relative = array('prefix' => '', 'minute' => 0, 'plural' => $lang->rel_minutes_plural, 'suffix' => $lang->rel_ago);	if($ty != 2 && abs(TIME_NOW - $stamp) < 3600) { $diff = TIME_NOW - $stamp; $relative = array('prefix' => '', 'minute' => 0, 'plural' => $lang->rel_minutes_plural, 'suffix' => $lang->rel_ago);
if($diff < 0) { $diff = abs($diff); $relative['suffix'] = '';	if($diff < 0) { $diff = abs($diff); $relative['suffix'] = '';
$relative['prefix'] = $lang->rel_in; }	$relative['prefix'] = $lang->rel_in; }
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if($diff <= 60) { // Less than a minute	if($diff <= 60) { // Less than a minute
$relative['prefix'] = $lang->rel_less_than; } $date = $lang->sprintf($lang->rel_time, $relative['prefix'], $relative['minute'], $relative['plural'], $relative['suffix']);	$relative['prefix'] = $lang->rel_less_than; } $date = $lang->sprintf($lang->rel_time, $relative['prefix'], $relative['minute'], $relative['plural'], $relative['suffix'], $real_date, $real_time);
} elseif($ty != 2 && abs(TIME_NOW - $stamp) < 43200) {	} elseif($ty != 2 && abs(TIME_NOW - $stamp) < 43200) {
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$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, $real_time);
} else { if($ty)	} else { if($ty)
{	{
if($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);
} }	} }
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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	} } else
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} /**	} /**
* 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']);	{ $seed .= $mybb->user['loginkey'].$mybb->user['salt'].$mybb->user['regdate'];
}	}
// Guests get a special string
else {	else {
return md5($session->useragent.$mybb->config['database']['username'].$mybb->settings['internal']['encryption_key']);	$seed .= $session->sid;
}	}
	$seed .= $mybb->settings['internal']['encryption_key']; return md5($seed);
} /**	} /**
* Verifies a POST check code is valid, if not shows an error (silently returns false on silent parameter)	* 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($silent == true) {
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foreach($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($children)) {
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eval("\$errorpage = \"".$templates->get("error")."\";"); output_page($errorpage);	eval("\$errorpage = \"".$templates->get("error")."\";"); output_page($errorpage);
exit;	exit;
} /**	} /**
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foreach($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 = \"".$templates->get("error_inline")."\";");
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run_shutdown();	run_shutdown();
if(!my_validate_url($url, true))	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); $pages = ceil($count / $perpage);	$url = str_replace("&", "&", $url); $url = htmlspecialchars_uni($url); $pages = ceil($count / $perpage);

$prevpage = ''; if($page > 1) {	$prevpage = ''; if($page > 1) {
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if(!$mybb->settings['maxmultipagelinks']) { $mybb->settings['maxmultipagelinks'] = 5;	if(!$mybb->settings['maxmultipagelinks']) { $mybb->settings['maxmultipagelinks'] = 5;
}	}
$from = $page-floor($mybb->settings['maxmultipagelinks']/2); $to = $page+floor($mybb->settings['maxmultipagelinks']/2); if($from <= 0)	$from = $page-floor($mybb->settings['maxmultipagelinks']/2); $to = $page+floor($mybb->settings['maxmultipagelinks']/2); if($from <= 0)
{	{
$from = 1; $to = $from+$mybb->settings['maxmultipagelinks']-1; }	$from = 1; $to = $from+$mybb->settings['maxmultipagelinks']-1; }
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if($from <= 0) { $from = 1;	if($from <= 0) { $from = 1;
} }	} }
if($to == 0) {	if($to == 0) {
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if($to+1 == $pages) { $lang->multipage_link_end = '';	if($to+1 == $pages) { $lang->multipage_link_end = '';
}	}
$page_url = fetch_page_url($url, $pages); eval("\$end = \"".$templates->get("multipage_end")."\";");	$page_url = fetch_page_url($url, $pages); eval("\$end = \"".$templates->get("multipage_end")."\";");
}	}
$nextpage = ''; if($page < $pages) {	$nextpage = ''; if($page < $pages) {
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$jumptopage = ''; if($pages > ($mybb->settings['maxmultipagelinks']+1) && $mybb->settings['jumptopagemultipage'] == 1)	$jumptopage = ''; if($pages > ($mybb->settings['maxmultipagelinks']+1) && $mybb->settings['jumptopagemultipage'] == 1)
{	{
// When the second parameter is set to 1, fetch_page_url thinks it's the first page and removes it from the URL as it's unnecessary $jump_url = fetch_page_url($url, 1); eval("\$jumptopage = \"".$templates->get("multipage_jump_page")."\";");	// When the second parameter is set to 1, fetch_page_url thinks it's the first page and removes it from the URL as it's unnecessary $jump_url = fetch_page_url($url, 1); 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($breadcrumb == true)
{	{
eval("\$multipage = \"".$templates->get("multipage_breadcrumb")."\";");	eval("\$multipage = \"".$templates->get("multipage_breadcrumb")."\";");
}	}
else { eval("\$multipage = \"".$templates->get("multipage")."\";");	else { eval("\$multipage = \"".$templates->get("multipage")."\";");
}	}
return $multipage; }	return $multipage; }
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if(strpos($url, "?") === false) { $url .= "?";	if(strpos($url, "?") === false) { $url .= "?";
}	}
else { $url .= "&"; }	else { $url .= "&"; }

$url .= "page=$page"; } else { $url = str_replace("{page}", $page, $url); }	$url .= "page=$page"; } else { $url = str_replace("{page}", $page, $url); }

return $url;	return $url;
}	}
/** * Fetch the permissions for a specific user *	/** * Fetch the permissions for a specific user *
* @param int $uid The user ID	* @param int $uid The user ID, if no user ID is provided then current user's ID will be considered.
* @return array Array of user permissions for the specified user */	* @return array Array of user permissions for the specified user */
function user_permissions($uid=0)	function user_permissions($uid=null)
{ global $mybb, $cache, $groupscache, $user_cache;	{ global $mybb, $cache, $groupscache, $user_cache;

// If no user id is specified, assume it is the current user	// 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($uid); }
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if(!empty($parents)) { foreach($parents as $parent_id)	if(!empty($parents)) { foreach($parents as $parent_id)
{	{
if(!empty($fpermcache[$parent_id][$gid])) { $level_permissions = $fpermcache[$parent_id][$gid]; break; } }	if(!empty($fpermcache[$parent_id][$gid])) { $level_permissions = $fpermcache[$parent_id][$gid]; break; } }
} }	} }
// If we STILL don't have forum permissions we use the usergroup itself if(empty($level_permissions)) { $level_permissions = $groupscache[$gid];	// If we STILL don't have forum permissions we use the usergroup itself if(empty($level_permissions)) { $level_permissions = $groupscache[$gid];
}	}
foreach($level_permissions as $permission => $access) { if(empty($current_permissions[$permission]) \|\| $access >= $current_permissions[$permission] \|\| ($access == "yes" && $current_permissions[$permission] == "no")) { $current_permissions[$permission] = $access; }	foreach($level_permissions as $permission => $access) { if(empty($current_permissions[$permission]) \|\| $access >= $current_permissions[$permission] \|\| ($access == "yes" && $current_permissions[$permission] == "no")) { $current_permissions[$permission] = $access; }
}	}
if($level_permissions["canview"] && empty($level_permissions["canonlyviewownthreads"])) {	if($level_permissions["canview"] && empty($level_permissions["canonlyviewownthreads"])) {
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} /**	} /**
* Check the password given on a certain forum for validity	* 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']] ) ); } /* * Check the password given on a certain forum for validity
* * @param int $fid The forum ID * @param int $pid The Parent ID	* * @param int $fid The forum ID * @param int $pid The Parent ID
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if(!$forum_cache) { return false;	if(!$forum_cache) { return false;
} }	} }
// Loop through each of parent forums to ensure we have a password for them too if(isset($forum_cache[$fid]['parentlist']))	// Loop through each of parent forums to ensure we have a password for them too if(isset($forum_cache[$fid]['parentlist']))
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foreach($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); $showform = false;	my_setcookie("forumpass[$fid]", md5($mybb->user['uid'].$mybb->get_input('pwverify')), null, true); $showform = false;
}	}
else { eval("\$pwnote = \"".$templates->get("forumdisplay_password_wrongpass")."\";");	else { eval("\$pwnote = \"".$templates->get("forumdisplay_password_wrongpass")."\";");
$showform = true; } } else { if(!$mybb->cookies['forumpass'][$fid] \|\| ($mybb->cookies['forumpass'][$fid] && md5($mybb->user['uid'].$password) !== $mybb->cookies['forumpass'][$fid]))	$showform = true; } } else { if(!forum_password_validated($forum_cache[$fid]))
{ $showform = true; }	{ $showform = true; }
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{ $showform = false; }	{ $showform = false; }
} }	} }
else { $showform = false; } if($return)	else { $showform = false; } if($return)
{	{
return $showform; }	return $showform; }
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static $modpermscache; if($uid < 1)	static $modpermscache; if($uid < 1)
{ $uid = $mybb->user['uid']; } if($uid == 0) { return false; }	{ $uid = $mybb->user['uid']; } if($uid == 0) { return false; }
if(isset($modpermscache[$fid][$uid])) {	if(isset($modpermscache[$fid][$uid])) {
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if(!empty($user['additionalgroups'])) { $extra_groups = explode(",", $user['additionalgroups']);	if(!empty($user['additionalgroups'])) { $extra_groups = explode(",", $user['additionalgroups']);

foreach($extra_groups as $extra_group) { $groups[] = $extra_group;	foreach($extra_groups as $extra_group) { $groups[] = $extra_group;
Zeile 1637	Zeile 1753
{ // 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;
} else {	} else {
$perms[$action] = max($perm[$action], $perms[$action]); } }	$perms[$action] = max($perm[$action], $perms[$action]); } }
Zeile 1755	Zeile 1871
} } }	} } }
	} /** * 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 $fids;
} /**	} /**
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$iconlist = ''; $no_icons_checked = " checked=\"checked\""; // read post icons from cache, and sort them accordingly	$iconlist = ''; $no_icons_checked = " checked=\"checked\""; // read post icons from cache, and sort them accordingly
$posticons_cache = $cache->read("posticons");	$posticons_cache = (array)$cache->read("posticons");
$posticons = array(); foreach($posticons_cache as $posticon) {	$posticons = array(); foreach($posticons_cache as $posticon) {
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* @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;	{ global $mybb;
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if($httponly == true) { $cookie .= "; HttpOnly";	if($httponly == true) { $cookie .= "; HttpOnly";
	} if($samesite != "" && $mybb->settings['cookiesamesiteflag']) { $samesite = strtolower($samesite); if($samesite == "lax" \|\| $samesite == "strict") { $cookie .= "; SameSite=".$samesite; }
} if($mybb->settings['cookiesecureflag'])	} if($mybb->settings['cookiesecureflag'])
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return false; }	return false; }
$stack = array(); $expected = array();	$stack = $list = $expected = array();
/* * states:	/* * states:
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*/ function format_name($username, $usergroup, $displaygroup=0) {	*/ function format_name($username, $usergroup, $displaygroup=0) {
global $groupscache, $cache;	global $groupscache, $cache, $plugins;

if(!is_array($groupscache)) { $groupscache = $cache->read("usergroups"); } if($displaygroup != 0) { $usergroup = $displaygroup; } $ugroup = $groupscache[$usergroup]; $format = $ugroup['namestyle']; $userin = substr_count($format, "{username}"); if($userin == 0)	static $formattednames = array(); if(!isset($formattednames[$username]))
{	{
	if(!is_array($groupscache)) { $groupscache = $cache->read("usergroups"); } if($displaygroup != 0) { $usergroup = $displaygroup; }
$format = "{username}";	$format = "{username}";
}

$format = stripslashes($format);	if(isset($groupscache[$usergroup])) { $ugroup = $groupscache[$usergroup]; if(strpos($ugroup['namestyle'], "{username}") !== false) { $format = $ugroup['namestyle']; } } $format = stripslashes($format); $parameters = compact('username', 'usergroup', 'displaygroup', 'format'); $parameters = $plugins->run_hooks('format_name', $parameters); $format = $parameters['format']; $formattednames[$username] = str_replace("{username}", $username, $format); }

return str_replace("{username}", $username, $format);	return $formattednames[$username];
} /**	} /**
Zeile 3056	Zeile 3254
} if(my_strpos($avatar, '://') !== false && !$mybb->settings['allowremoteavatars'])	} if(my_strpos($avatar, '://') !== false && !$mybb->settings['allowremoteavatars'])
{	{
// Remote avatar, but remote avatars are disallowed. $avatar = null; }	// Remote avatar, but remote avatars are disallowed. $avatar = null; }
Zeile 3067	Zeile 3265
if(defined('IN_ADMINCP')) { $theme['imgdir'] = '../images';	if(defined('IN_ADMINCP')) { $theme['imgdir'] = '../images';
}	}
$avatar = str_replace('{theme}', $theme['imgdir'], $mybb->settings['useravatar']); $dimensions = $mybb->settings['useravatardims']; }	$avatar = str_replace('{theme}', $theme['imgdir'], $mybb->settings['useravatar']); $dimensions = $mybb->settings['useravatardims']; }
Zeile 3099	Zeile 3297
if($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 3200	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 3262	Zeile 3460
$emoticon = ",emoticon"; } $emoticons_enabled = "true";	$emoticon = ",emoticon"; } $emoticons_enabled = "true";

unset($smilie); if(is_array($smiliecache)) { reset($smiliecache);	unset($smilie); if(is_array($smiliecache)) { reset($smiliecache);

$dropdownsmilies = $moresmilies = $hiddensmilies = ""; $i = 0;	$dropdownsmilies = $moresmilies = $hiddensmilies = ""; $i = 0;
Zeile 3285	Zeile 3483
$image = str_replace(array('\\', '"'), array('\\\\', '\"'), $image); if(!$mybb->settings['smilieinserter'] \|\| !$mybb->settings['smilieinsertercols'] \|\| !$mybb->settings['smilieinsertertot'] \|\| !$smilie['showclickable'])	$image = str_replace(array('\\', '"'), array('\\\\', '\"'), $image); if(!$mybb->settings['smilieinserter'] \|\| !$mybb->settings['smilieinsertercols'] \|\| !$mybb->settings['smilieinsertertot'] \|\| !$smilie['showclickable'])
{ $hiddensmilies .= '"'.$find.'": "'.$image.'",';	{ $hiddensmilies .= '"'.$find.'": "'.$image.'",';
} elseif($i < $mybb->settings['smilieinsertertot']) { $dropdownsmilies .= '"'.$find.'": "'.$image.'",'; ++$i;	} elseif($i < $mybb->settings['smilieinsertertot']) { $dropdownsmilies .= '"'.$find.'": "'.$image.'",'; ++$i;
}	}
else { $moresmilies .= '"'.$find.'": "'.$image.'",';	else { $moresmilies .= '"'.$find.'": "'.$image.'",';
Zeile 3310	Zeile 3508
$basic1 = $basic2 = $align = $font = $size = $color = $removeformat = $email = $link = $list = $code = $sourcemode = ""; if($mybb->settings['allowbasicmycode'] == 1)	$basic1 = $basic2 = $align = $font = $size = $color = $removeformat = $email = $link = $list = $code = $sourcemode = ""; if($mybb->settings['allowbasicmycode'] == 1)
{	{
$basic1 = "bold,italic,underline,strike\|"; $basic2 = "horizontalrule,"; } if($mybb->settings['allowalignmycode'] == 1)	$basic1 = "bold,italic,underline,strike\|"; $basic2 = "horizontalrule,"; } if($mybb->settings['allowalignmycode'] == 1)
{	{
$align = "left,center,right,justify\|"; }	$align = "left,center,right,justify\|"; }
Zeile 3328	Zeile 3526
if($mybb->settings['allowsizemycode'] == 1) { $size = "size,";	if($mybb->settings['allowsizemycode'] == 1) { $size = "size,";
}	}
if($mybb->settings['allowcolormycode'] == 1) { $color = "color,";	if($mybb->settings['allowcolormycode'] == 1) { $color = "color,";
}	}
if($mybb->settings['allowfontmycode'] == 1 \|\| $mybb->settings['allowsizemycode'] == 1 \|\| $mybb->settings['allowcolormycode'] == 1) { $removeformat = "removeformat\|";	if($mybb->settings['allowfontmycode'] == 1 \|\| $mybb->settings['allowsizemycode'] == 1 \|\| $mybb->settings['allowcolormycode'] == 1) { $removeformat = "removeformat\|";
Zeile 3346	Zeile 3544
} if($mybb->settings['allowlinkmycode'] == 1)	} if($mybb->settings['allowlinkmycode'] == 1)
{	{
$link = "link,unlink"; }	$link = "link,unlink"; }
Zeile 3358	Zeile 3556
if($mybb->settings['allowcodemycode'] == 1) { $code = "code,php,";	if($mybb->settings['allowcodemycode'] == 1) { $code = "code,php,";
}	}
if($mybb->user['sourceeditor'] == 1) { $sourcemode = "MyBBEditor.sourceMode(true);";	if($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 3387	Zeile 3632
{ $smilie_cache = $cache->read("smilies"); $smiliecount = count($smilie_cache);	{ $smilie_cache = $cache->read("smilies"); $smiliecount = count($smilie_cache);
}	}
if(!$smiliecache) { if(!is_array($smilie_cache)) { $smilie_cache = $cache->read("smilies");	if(!$smiliecache) { if(!is_array($smilie_cache)) { $smilie_cache = $cache->read("smilies");
}	}
foreach($smilie_cache as $smilie) { $smilie['image'] = str_replace("{theme}", $theme['imgdir'], $smilie['image']);	foreach($smilie_cache as $smilie) { $smilie['image'] = str_replace("{theme}", $theme['imgdir'], $smilie['image']);
Zeile 3405	Zeile 3650
unset($smilie); if(is_array($smiliecache))	unset($smilie); if(is_array($smiliecache))
{	{
reset($smiliecache); $getmore = '';	reset($smiliecache); $getmore = '';
Zeile 3452	Zeile 3697
$smilie_icons = ''; } }	$smilie_icons = ''; } }
}	}
if($counter != 0) {	if($counter != 0) {
Zeile 3513	Zeile 3758
foreach($prefix_cache as $prefix) { $prefixes_cache[$prefix['pid']] = $prefix;	foreach($prefix_cache as $prefix) { $prefixes_cache[$prefix['pid']] = $prefix;
}	}
if($pid != 0 && is_array($prefixes_cache[$pid]))	if($pid != 0 && is_array($prefixes_cache[$pid]))
{	{
return $prefixes_cache[$pid];	return $prefixes_cache[$pid];
}	}
else if(!empty($prefixes_cache)) { return $prefixes_cache;	else if(!empty($prefixes_cache)) { return $prefixes_cache;
Zeile 3529	Zeile 3774
/** * Build the thread prefix selection menu for the current user	/** * 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
Zeile 3781	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 3799	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 3825	Zeile 4093
else { $reputation_class = "reputation_neutral";	else { $reputation_class = "reputation_neutral";
} $reputation = my_number_format($reputation);	} $reputation = my_number_format($reputation);
if($uid != 0) {	if($uid != 0) {
Zeile 3857	Zeile 4125
$warning_class = "high_warning"; } else if($level >= 50)	$warning_class = "high_warning"; } else if($level >= 50)
{	{
$warning_class = "moderate_warning"; } else if($level >= 25)	$warning_class = "moderate_warning"; } else if($level >= 25)
Zeile 3900	Zeile 4168
if(is_array($addresses)) { foreach($addresses as $val)	if(is_array($addresses)) { foreach($addresses as $val)
{	{
$val = trim($val); // Validate IP address and exclude private addresses if(my_inet_ntop(my_inet_pton($val)) == $val && !preg_match("#^(10\.\|172\.(1[6-9]\|2[0-9]\|3[0-1])\.\|192\.168\.\|fe80:\|fe[c-f][0-f]:\|f[c-d][0-f]{2}:)#", $val))	$val = trim($val); // Validate IP address and exclude private addresses if(my_inet_ntop(my_inet_pton($val)) == $val && !preg_match("#^(10\.\|172\.(1[6-9]\|2[0-9]\|3[0-1])\.\|192\.168\.\|fe80:\|fe[c-f][0-f]:\|f[c-d][0-f]{2}:)#", $val))
Zeile 4121	Zeile 4389
$permissioncache = forum_permissions(); }	$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 4135	Zeile 4403
$pwverified = 1;	$pwverified = 1;
if($forum['password'] != "")	if(!forum_password_validated($forum, true))
{	{
if($mybb->cookies['forumpass'][$forum['fid']] !== md5($mybb->user['uid'].$forum['password'])) { $pwverified = 0; } $password_forums[$forum['fid']] = $forum['password'];	$pwverified = 0;
} else {	} else {
Zeile 4150	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 $unviewableforums;
}	}
/** * Fixes mktime for dates earlier than 1970 *	/** * Fixes mktime for dates earlier than 1970 *
Zeile 4197	Zeile 4462
eval("\$navsep = \"".$templates->get("nav_sep")."\";"); $i = 0;	eval("\$navsep = \"".$templates->get("nav_sep")."\";"); $i = 0;
$activesep = '';	$activesep = '';
if(is_array($navbits)) {	if(is_array($navbits)) {
Zeile 4240	Zeile 4505
eval("\$nav .= \"".$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 4262	Zeile 4525
* * @param string $name The name of the item to add * @param string $url The URL of the item to add	* * @param string $name The name of the item to add * @param string $url The URL of the item to add
*/	*/
function add_breadcrumb($name, $url="") { global $navbits;	function add_breadcrumb($name, $url="") { global $navbits;

$navsize = count($navbits); $navbits[$navsize]['name'] = $name; $navbits[$navsize]['url'] = $url;	$navsize = count($navbits); $navbits[$navsize]['name'] = $name; $navbits[$navsize]['url'] = $url;
Zeile 4278	Zeile 4541
* @param int $fid The forum ID to build the navigation for * @param array $multipage The multipage drop down array of information * @return int Returns 1 in every case. Kept for compatibility	* @param int $fid The forum ID to build the navigation for * @param array $multipage The multipage drop down array of information * @return int Returns 1 in every case. Kept for compatibility
*/	*/
function build_forum_breadcrumb($fid, $multipage=array()) { global $pforumcache, $currentitem, $forum_cache, $navbits, $lang, $base_url, $archiveurl;	function build_forum_breadcrumb($fid, $multipage=array()) { global $pforumcache, $currentitem, $forum_cache, $navbits, $lang, $base_url, $archiveurl;
Zeile 4293	Zeile 4556
foreach($forum_cache as $key => $val) { $pforumcache[$val['fid']][$val['pid']] = $val;	foreach($forum_cache as $key => $val) { $pforumcache[$val['fid']][$val['pid']] = $val;
} }	} }
if(is_array($pforumcache[$fid])) {	if(is_array($pforumcache[$fid])) {
Zeile 4339	Zeile 4602
} return 1;	} return 1;
}	}
/** * Resets the breadcrumb navigation to the first item, and clears the rest */	/** * Resets the breadcrumb navigation to the first item, and clears the rest */
Zeile 4401	Zeile 4664
/** * Prints a debug information page	/** * Prints a debug information page
*/	*/
function debug_page() { global $db, $debug, $templates, $templatelist, $mybb, $maintimer, $globaltime, $ptimer, $parsetime, $lang, $cache;	function debug_page() { global $db, $debug, $templates, $templatelist, $mybb, $maintimer, $globaltime, $ptimer, $parsetime, $lang, $cache;
Zeile 4554	Zeile 4817
if($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 4675	Zeile 4935
$stamp %= $msecs; $seconds = $stamp;	$stamp %= $msecs; $seconds = $stamp;
if($years == 1)	// Prevent gross over accuracy ($options parameter will override these) if($years > 0)
{	{
$nicetime['years'] = "1".$lang_year;	$options = array_merge(array( 'days' => false, 'hours' => false, 'minutes' => false, 'seconds' => false ), $options);
}	}
else if($years > 1)	elseif($months > 0)
{	{
$nicetime['years'] = $years.$lang_years;	$options = array_merge(array( 'hours' => false, 'minutes' => false, 'seconds' => false ), $options);
}	}
if($months == 1) { $nicetime['months'] = "1".$lang_month; } else if($months > 1) { $nicetime['months'] = $months.$lang_months; } if($weeks == 1) { $nicetime['weeks'] = "1".$lang_week; } else if($weeks > 1) { $nicetime['weeks'] = $weeks.$lang_weeks; } if($days == 1) { $nicetime['days'] = "1".$lang_day; } else if($days > 1) { $nicetime['days'] = $days.$lang_days; } if(!isset($options['hours']) \|\| $options['hours'] !== false)	elseif($weeks > 0) { $options = array_merge(array( 'minutes' => false, 'seconds' => false ), $options); } elseif($days > 0) { $options = array_merge(array( 'seconds' => false ), $options); } if(!isset($options['years']) \|\| $options['years'] !== false) { if($years == 1) { $nicetime['years'] = "1".$lang_year; } else if($years > 1) { $nicetime['years'] = $years.$lang_years; } } if(!isset($options['months']) \|\| $options['months'] !== false) { if($months == 1) { $nicetime['months'] = "1".$lang_month; } else if($months > 1) { $nicetime['months'] = $months.$lang_months; } } if(!isset($options['weeks']) \|\| $options['weeks'] !== false) { if($weeks == 1) { $nicetime['weeks'] = "1".$lang_week; } else if($weeks > 1) { $nicetime['weeks'] = $weeks.$lang_weeks; } } if(!isset($options['days']) \|\| $options['days'] !== false) { if($days == 1) { $nicetime['days'] = "1".$lang_day; } else if($days > 1) { $nicetime['days'] = $days.$lang_days; } } if(!isset($options['hours']) \|\| $options['hours'] !== false)
{ if($hours == 1)	{ if($hours == 1)
{	{
$nicetime['hours'] = "1".$lang_hour; } else if($hours > 1) { $nicetime['hours'] = $hours.$lang_hours;	$nicetime['hours'] = "1".$lang_hour; } else if($hours > 1) { $nicetime['hours'] = $hours.$lang_hours;
}	}
} if(!isset($options['minutes']) \|\| $options['minutes'] !== false)	} if(!isset($options['minutes']) \|\| $options['minutes'] !== false)
Zeile 4728	Zeile 5032
if($minutes == 1) { $nicetime['minutes'] = "1".$lang_minute;	if($minutes == 1) { $nicetime['minutes'] = "1".$lang_minute;
}	}
else if($minutes > 1) { $nicetime['minutes'] = $minutes.$lang_minutes;	else if($minutes > 1) { $nicetime['minutes'] = $minutes.$lang_minutes;
Zeile 4745	Zeile 5049
{ $nicetime['seconds'] = $seconds.$lang_seconds; }	{ $nicetime['seconds'] = $seconds.$lang_seconds; }
}	}
if(is_array($nicetime)) {	if(is_array($nicetime)) {
Zeile 4762	Zeile 5066
function alt_trow($reset=0) { global $alttrow;	function alt_trow($reset=0) { global $alttrow;

if($alttrow == "trow1" && !$reset) { $trow = "trow2";	if($alttrow == "trow1" && !$reset) { $trow = "trow2";
}	}
else { $trow = "trow1"; }	else { $trow = "trow1"; }

$alttrow = $trow;	$alttrow = $trow;

return $trow;	return $trow;
} /**	} /**
* Add a user to a specific additional user group. * * @param int $uid The user ID	* Add a user to a specific additional user group. * * @param int $uid The user ID
Zeile 4791	Zeile 5095
if($uid == $mybb->user['uid']) { $user = $mybb->user;	if($uid == $mybb->user['uid']) { $user = $mybb->user;
}	}
else	else
{	{
$query = $db->simple_select("users", "additionalgroups, usergroup", "uid='".(int)$uid."'"); $user = $db->fetch_array($query); }	$query = $db->simple_select("users", "additionalgroups, usergroup", "uid='".(int)$uid."'"); $user = $db->fetch_array($query); }
Zeile 4803	Zeile 5107
$usergroups = $user['additionalgroups'].",".$joingroup; $groupslist = ""; $groups = explode(",", $usergroups);	$usergroups = $user['additionalgroups'].",".$joingroup; $groupslist = ""; $groups = explode(",", $usergroups);
if(is_array($groups)) {	if(is_array($groups)) {
$comma = ''; foreach($groups as $gid) {	$comma = ''; foreach($groups as $gid) {
Zeile 4841	Zeile 5145
global $db, $mybb, $cache; $user = get_user($uid);	global $db, $mybb, $cache; $user = get_user($uid);
	if($user['usergroup'] == $leavegroup) { return false; }
$groupslist = $comma = ''; $usergroups = $user['additionalgroups'].",";	$groupslist = $comma = ''; $usergroups = $user['additionalgroups'].",";
Zeile 4874	Zeile 5183
"); $cache->update_moderators();	"); $cache->update_moderators();
} /**	} /**
* 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 $mybb;
if(defined("MYBB_LOCATION")) { return MYBB_LOCATION;	if(defined("MYBB_LOCATION")) { return MYBB_LOCATION;
Zeile 4906	Zeile 5217
elseif(!empty($_SERVER['PATH_INFO'])) { $location = htmlspecialchars_uni($_SERVER['PATH_INFO']);	elseif(!empty($_SERVER['PATH_INFO'])) { $location = htmlspecialchars_uni($_SERVER['PATH_INFO']);
} else	} 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 4937	Zeile 5247
} $form_html .= "<input type=\"hidden\" name=\"".htmlspecialchars_uni($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');	$post_array = array('action', 'fid', 'pid', 'tid', 'uid', 'eid');
foreach($post_array as $var) {	foreach($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 5004	Zeile 5321
$tid = 1; $num_themes = 0; $themeselect_option = '';	$tid = 1; $num_themes = 0; $themeselect_option = '';

if(!isset($lang->use_default)) { $lang->use_default = $lang->lang_select_default;	if(!isset($lang->use_default)) { $lang->use_default = $lang->lang_select_default;
Zeile 5231	Zeile 5548
/** * DEPRECATED! Please use other alternatives.	/** * DEPRECATED! Please use other alternatives.
*	*
* @deprecated * @param string $message *	* @deprecated * @param string $message *
Zeile 5344	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 5611	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 $position;
} /**	} /**
Zeile 5669	Zeile 6012
function unhtmlentities($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 5710	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 5741	Zeile 6106
$event_date = my_date($mybb->settings['dateformat'], $event_date); return $event_date;	$event_date = my_date($mybb->settings['dateformat'], $event_date); return $event_date;
}	}
/** * Get the profile link.	/** * Get the profile link.
Zeile 5783	Zeile 6148
if(!$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) { // Return the guest's nickname if user is a guest but has a nickname return $username;	} elseif($uid == 0) { // Return the guest's nickname if user is a guest but has a nickname return $username;
} else	} else
{ // Build the profile link for the registered user if(!empty($target))	{ // Build the profile link for the registered user if(!empty($target))
Zeile 5963	Zeile 6328
* 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 $uid The user id of the user.
* @return array The users data */	* @return array The users data */
function get_user($uid) { global $mybb, $db;	function get_user($uid) { global $mybb, $db;
Zeile 6062	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 6203	Zeile 6568
* @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;	global $mybb, $lang, $db;

if($mybb->settings['failedlogincount'] == 0) { return 1; } // Note: Number of logins is defaulted to 1, because using 0 seems to clear cookie data. Not really a problem as long as we account for 1 being default. // Use cookie if possible, otherwise use session // Find better solution to prevent clearing cookies $loginattempts = 0; $failedlogin = 0; if(!empty($mybb->cookies['loginattempts']))	$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)
{	{
$loginattempts = $mybb->cookies['loginattempts'];	$query = $db->simple_select("users", "loginattempts, loginlockoutexpiry", "uid='{$uid}'", 1); $attempts = $db->fetch_array($query); if($attempts['loginattempts'] <= 0) { return 0; }
}	}
if(!empty($mybb->cookies['failedlogin']))	// This user has a cookie lockout, show waiting time elseif($mybb->cookies['lockoutexpiry'] && $mybb->cookies['lockoutexpiry'] > $now)
{	{
$failedlogin = $mybb->cookies['failedlogin'];	if($fatal) { $secsleft = (int)($mybb->cookies['lockoutexpiry'] - $now); $hoursleft = floor($secsleft / 3600); $minsleft = floor(($secsleft / 60) % 60); $secsleft = floor($secsleft % 60); error($lang->sprintf($lang->failed_login_wait, $hoursleft, $minsleft, $secsleft)); } return false;
}	}
// Work out if the user has had more than the allowed number of login attempts if($loginattempts > $mybb->settings['failedlogincount'])	if($mybb->settings['failedlogincount'] > 0 && $attempts['loginattempts'] >= $mybb->settings['failedlogincount'])
{	{
// If so, then we need to work out if they can try to login again // Some maths to work out how long they have left and display it to them $now = TIME_NOW; if(empty($mybb->cookies['failedlogin'])) { $failedtime = $now; }	// Set the expiry dateline if not set yet if($attempts['loginlockoutexpiry'] == 0) { $attempts['loginlockoutexpiry'] = $now + ((int)$mybb->settings['failedlogintime'] * 60); // Add a cookie lockout. This is used to prevent access to the login page immediately. // A deep lockout is issued if he tries to login into a locked out account my_setcookie('lockoutexpiry', $attempts['loginlockoutexpiry']); $db->update_query("users", array( "loginlockoutexpiry" => $attempts['loginlockoutexpiry'] ), "uid='{$uid}'"); } if(empty($mybb->cookies['lockoutexpiry'])) { $failedtime = $attempts['loginlockoutexpiry']; }
else {	else {
$failedtime = $mybb->cookies['failedlogin'];	$failedtime = $mybb->cookies['lockoutexpiry'];
}	}
$secondsleft = $mybb->settings['failedlogintime'] * 60 + $failedtime - $now; $hoursleft = floor($secondsleft / 3600); $minsleft = floor(($secondsleft / 60) % 60); $secsleft = floor($secondsleft % 60); // This value will be empty the first time the user doesn't login in, set it if(empty($failedlogin))	// Are we still locked out? if($attempts['loginlockoutexpiry'] > $now)
{	{
my_setcookie('failedlogin', $now);
if($fatal)	if($fatal)
{ error($lang->sprintf($lang->failed_login_wait, $hoursleft, $minsleft, $secsleft)); } return false; }	{ $secsleft = (int)($attempts['loginlockoutexpiry'] - $now); $hoursleft = floor($secsleft / 3600); $minsleft = floor(($secsleft / 60) % 60); $secsleft = floor($secsleft % 60);

// 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) {
error($lang->sprintf($lang->failed_login_wait, $hoursleft, $minsleft, $secsleft)); } return false;	error($lang->sprintf($lang->failed_login_wait, $hoursleft, $minsleft, $secsleft)); } return false;
	} // Unlock if enough time has passed else { if($uid > 0) { $db->update_query("users", array( "loginattempts" => 0, "loginlockoutexpiry" => 0 ), "uid='{$uid}'"); } // Wipe the cookie, no matter if a guest or a member my_unsetcookie('lockoutexpiry'); return 0;
} }	} }

// User can attempt another login	// User can attempt another login
return $loginattempts; }	return $attempts['loginattempts']; }
/** * Validates the format of an email address. *	/** * Validates the format of an email address. *
Zeile 6298	Zeile 6672
* @return boolean True when valid, false when invalid. */ function validate_email_format($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; }
/** * Checks to see if the email is already in use by another	/** * Checks to see if the email is already in use by another
Zeile 6324	Zeile 6693
$uid_string = " AND uid != '".(int)$uid."'"; } $query = $db->simple_select("users", "COUNT(email) as emails", "email = '".$db->escape_string($email)."'{$uid_string}");	$uid_string = " AND uid != '".(int)$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;	if($db->fetch_field($query, "emails") > 0) { return true;
Zeile 6341	Zeile 6710
{ global $db, $mybb;	{ global $db, $mybb;
if(!file_exists(MYBB_ROOT."inc/settings.php")) { $mode = "x"; } else { $mode = "w"; } $options = array( "order_by" => "title", "order_dir" => "ASC" ); $query = $db->simple_select("settings", "value, name", "", $options);	$query = $db->simple_select("settings", "value, name", "", array( 'order_by' => 'title', 'order_dir' => 'ASC', ));

$settings = null;	$settings = '';
while($setting = $db->fetch_array($query)) { $mybb->settings[$setting['name']] = $setting['value'];	while($setting = $db->fetch_array($query)) { $mybb->settings[$setting['name']] = $setting['value'];
	$setting['name'] = addcslashes($setting['name'], "\\'");
$setting['value'] = addcslashes($setting['value'], '\\"$'); $settings .= "\$settings['{$setting['name']}'] = \"{$setting['value']}\";\n"; }	$setting['value'] = addcslashes($setting['value'], '\\"$'); $settings .= "\$settings['{$setting['name']}'] = \"{$setting['value']}\";\n"; }

$settings = "<"."?php\n/*******************************\ \n DO NOT EDIT THIS FILE, PLEASE USE\n THE SETTINGS EDITOR\n\*******************************/\n\n$settings\n";	$settings = "<"."?php\n/*******************************\ \n DO NOT EDIT THIS FILE, PLEASE USE\n THE SETTINGS EDITOR\n\*******************************/\n\n$settings\n";
$file = @fopen(MYBB_ROOT."inc/settings.php", $mode); @fwrite($file, $settings); @fclose($file);	file_put_contents(MYBB_ROOT.'inc/settings.php', $settings, LOCK_EX);
$GLOBALS['settings'] = &$mybb->settings; }	$GLOBALS['settings'] = &$mybb->settings; }
Zeile 6462	Zeile 6822
// 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 6484	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 6601	Zeile 6973
} // Still here - good email	} // Still here - good email
return false; }	return false; }
/** * Checks if a specific IP address has been banned. *	/** * Checks if a specific IP address has been banned. *
Zeile 6633	Zeile 7005
$ip_range = fetch_ip_range($banned_ip['filter']); if(is_array($ip_range))	$ip_range = fetch_ip_range($banned_ip['filter']); if(is_array($ip_range))
{	{
if(strcmp($ip_range[0], $ip_address) <= 0 && strcmp($ip_range[1], $ip_address) >= 0) { $banned = true; } } elseif($ip_address == $ip_range)	if(strcmp($ip_range[0], $ip_address) <= 0 && strcmp($ip_range[1], $ip_address) >= 0) { $banned = true; } } elseif($ip_address == $ip_range)
{	{
$banned = true; } if($banned)	$banned = true; } if($banned)
Zeile 6662	Zeile 7034
* Returns an array of supported timezones * * @return string[] Key is timezone offset, Value the language description	* Returns an array of supported timezones * * @return string[] Key is timezone offset, Value the language description
*/	*/
function get_supported_timezones() { global $lang;	function get_supported_timezones() { global $lang;
Zeile 6778	Zeile 7150
{ global $mybb, $config;	{ global $mybb, $config;
$url_components = @parse_url($url);	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($url_components['scheme'], array('http', 'https'))) \|\|	if( !$url_components \|\| empty($url_components['host']) \|\| (!empty($url_components['scheme']) && !in_array($url_components['scheme'], array('http', 'https'))) \|\|
(!empty($url_components['port']) && !in_array($url_components['port'], array(80, 8080, 443))) \|\|	(!in_array($url_components['port'], array(80, 8080, 443))) \|\|
(!empty($config['disallowed_remote_hosts']) && in_array($url_components['host'], $config['disallowed_remote_hosts'])) )	(!empty($config['disallowed_remote_hosts']) && in_array($url_components['host'], $config['disallowed_remote_hosts'])) )
{	{
return false; }	return false; }
	$addresses = get_ip_by_hostname($url_components['host']); $destination_address = $addresses[0];
if(!empty($config['disallowed_remote_addresses']))	if(!empty($config['disallowed_remote_addresses']))
{ $addresses = gethostbynamel($url_components['host']); if($addresses) { foreach($config['disallowed_remote_addresses'] as $disallowed_address)	{ foreach($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))
{	{
$ip_range = fetch_ip_range($disallowed_address); foreach($addresses as $address)	if(strcmp($ip_range[0], $packed_address) <= 0 && strcmp($ip_range[1], $packed_address) >= 0)
{	{
$packed_address = my_inet_pton($address); if(is_array($ip_range)) { if(strcmp($ip_range[0], $packed_address) <= 0 && strcmp($ip_range[1], $packed_address) >= 0) { return false; } } elseif($address == $disallowed_address) { return false; }	return false;
}	}
	} elseif($destination_address == $disallowed_address) { return false;
} } } $post_body = ''; if(!empty($post_data))	} } } $post_body = ''; if(!empty($post_data))
{	{
foreach($post_data as $key => $val) { $post_body .= '&'.urlencode($key).'='.urlencode($val); } $post_body = ltrim($post_body, '&'); }	foreach($post_data as $key => $val) { $post_body .= '&'.urlencode($key).'='.urlencode($val); } $post_body = ltrim($post_body, '&'); }

if(function_exists("curl_init")) {	if(function_exists("curl_init")) {
$can_followlocation = @ini_get('open_basedir') === '' && !$mybb->safemode; $request_header = $max_redirects != 0 && !$can_followlocation;	$fetch_header = $max_redirects > 0;
$ch = curl_init();	$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_HEADER, $request_header); curl_setopt($ch, CURLOPT_TIMEOUT, 10); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0); if($max_redirects != 0 && $can_followlocation) { curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); curl_setopt($ch, CURLOPT_MAXREDIRS, $max_redirects); }	$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);	$response = curl_exec($ch);
if($request_header)	if($fetch_header)
{ $header_size = curl_getinfo($ch, CURLINFO_HEADER_SIZE); $header = substr($response, 0, $header_size);	{ $header_size = curl_getinfo($ch, CURLINFO_HEADER_SIZE); $header = substr($response, 0, $header_size);
Zeile 6864	Zeile 7272
if(in_array(curl_getinfo($ch, CURLINFO_HTTP_CODE), array(301, 302))) {	if(in_array(curl_getinfo($ch, CURLINFO_HTTP_CODE), array(301, 302))) {
preg_match('/Location:(.*?)(?:\n\|$)/', $header, $matches);	preg_match('/^Location:(.*?)(?:\n\|$)/im', $header, $matches);
if($matches) {	if($matches) {
Zeile 6886	Zeile 7294
} else if(function_exists("fsockopen")) {	} else if(function_exists("fsockopen")) {
if(!isset($url_components['port'])) { $url_components['port'] = 80; }
if(!isset($url_components['path'])) { $url_components['path'] = "/";	if(!isset($url_components['path'])) { $url_components['path'] = "/";
Zeile 6905	Zeile 7309
{ $scheme = 'ssl://'; if($url_components['port'] == 80)	{ $scheme = 'ssl://'; if($url_components['port'] == 80)
{	{
$url_components['port'] = 443; } }	$url_components['port'] = 443; } }
$fp = @fsockopen($scheme.$url_components['host'], $url_components['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 6922	Zeile 7356
$headers[] = "POST {$url_components['path']} HTTP/1.0"; $headers[] = "Content-Length: ".strlen($post_body); $headers[] = "Content-Type: application/x-www-form-urlencoded";	$headers[] = "POST {$url_components['path']} HTTP/1.0"; $headers[] = "Content-Length: ".strlen($post_body); $headers[] = "Content-Type: application/x-www-form-urlencoded";
} else	} else
{ $headers[] = "GET {$url_components['path']} HTTP/1.0"; }	{ $headers[] = "GET {$url_components['path']} HTTP/1.0"; }
Zeile 6931	Zeile 7365
$headers[] = "Host: {$url_components['host']}"; $headers[] = "Connection: Close"; $headers[] = '';	$headers[] = "Host: {$url_components['host']}"; $headers[] = "Connection: Close"; $headers[] = '';

if(!empty($post_body)) { $headers[] = $post_body;	if(!empty($post_body)) { $headers[] = $post_body;
Zeile 6944	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))	$data = null; while(!feof($fp))
{ $data .= fgets($fp, 12800);	{ $data .= fgets($fp, 12800);
} fclose($fp);	} fclose($fp);
Zeile 6962	Zeile 7396
$status_line = current(explode("\n\n", $header, 1)); $body = $data[1];	$status_line = current(explode("\n\n", $header, 1)); $body = $data[1];
if($max_redirects != 0 && (strstr($status_line, ' 301 ') \|\| strstr($status_line, ' 302 ')))	if($max_redirects > 0 && (strstr($status_line, ' 301 ') \|\| strstr($status_line, ' 302 ')))
{	{
preg_match('/Location:(.*?)(?:\n\|$)/', $header, $matches);	preg_match('/^Location:(.*?)(?:\n\|$)/im', $header, $matches);
if($matches) {	if($matches) {
Zeile 6978	Zeile 7412
return $data; }	return $data; }
else if(empty($post_data))	else { return false; } } /** * Resolves a hostname into a set of IP addresses. * * @param string $hostname The hostname to be resolved * @return array\|bool The resulting IP addresses. False on failure / function get_ip_by_hostname($hostname) { $addresses = @gethostbynamel($hostname); if(!$addresses) { $result_set = @dns_get_record($hostname, DNS_A \| DNS_AAAA); if($result_set) { $addresses = array_column($result_set, 'ip'); } else { return false; } } return $addresses; } /* * Returns the location of the CA bundle defined in the PHP configuration. * * @return string\|bool The location of the CA bundle, false if not set */ function get_ca_bundle_path() { if($path = ini_get('openssl.cafile')) { return $path; } if($path = ini_get('curl.cainfo'))
{	{
return @implode("", @file($url)); } else { return false;	return $path;
}	}
	return false;
} /**	} /**
Zeile 7329	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 7610	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 7640	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 7651	Zeile 8126
if(!is_array($bad_verify_files)) { $bad_verify_files = array();	if(!is_array($bad_verify_files)) { $bad_verify_files = array();
}	}
// Make sure that we're in a directory and it's not a symbolic link if(@is_dir($path) && !@is_link($path))	// Make sure that we're in a directory and it's not a symbolic link if(@is_dir($path) && !@is_link($path))
Zeile 7662	Zeile 8137
while(($file = @readdir($dh)) !== false) { if(in_array($file, $ignore) \|\| in_array(get_extension($file), $ignore_ext))	while(($file = @readdir($dh)) !== false) { if(in_array($file, $ignore) \|\| in_array(get_extension($file), $ignore_ext))
{ continue; }	{ continue; }
// Recurse through the directory tree if(is_dir($path."/".$file))	// Recurse through the directory tree if(is_dir($path."/".$file))
Zeile 7681	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" => $file_path); }
Zeile 7721	Zeile 8196
if($count == 0) { return $bad_verify_files;	if($count == 0) { return $bad_verify_files;
} } /**	} } /**
* Returns a signed value equal to an integer * * @param int $int The integer	* Returns a signed value equal to an integer * * @param int $int The integer
Zeile 7757	Zeile 8232
{ $output = random_bytes($bytes); } catch (Exception $e) {	{ $output = random_bytes($bytes); } catch (Exception $e) {
} } if(strlen($output) < $bytes) {	} } if(strlen($output) < $bytes) {
if(@is_readable('/dev/urandom') && ($handle = @fopen('/dev/urandom', 'rb'))) { $output = @fread($handle, $bytes); @fclose($handle);	if(@is_readable('/dev/urandom') && ($handle = @fopen('/dev/urandom', 'rb'))) { $output = @fread($handle, $bytes); @fclose($handle);
} } else { return $output; } if(strlen($output) < $bytes)	} } else { return $output; } if(strlen($output) < $bytes)
{ if(function_exists('mcrypt_create_iv')) {	{ if(function_exists('mcrypt_create_iv')) {
Zeile 7805	Zeile 8280
if ($crypto_strong == false) { $output = null;	if ($crypto_strong == false) { $output = null;
} } } } else { return $output; }	} } } } else { return $output; }
if(strlen($output) < $bytes) {	if(strlen($output) < $bytes) {
Zeile 7826	Zeile 8301
$output = $CAPI_Util->GetRandom($bytes, 0); } } catch (Exception $e) {	$output = $CAPI_Util->GetRandom($bytes, 0); } } catch (Exception $e) {
} } } else { return $output; }	} } } else { return $output; }
if(strlen($output) < $bytes) { // Close to what PHP basically uses internally to seed, but not quite.	if(strlen($output) < $bytes) { // Close to what PHP basically uses internally to seed, but not quite.
Zeile 8159	Zeile 8634
{ $string .= '?'; break;	{ $string .= '?'; break;
}	}
else { return false;	else { return false;
Zeile 8239	Zeile 8714
global $lang, $mybb, $db, $session; if($mybb->settings['enablepms'] == 0)	global $lang, $mybb, $db, $session; if($mybb->settings['enablepms'] == 0)
{ return false;	{ return false;
} if(!is_array($pm))	} if(!is_array($pm))
Zeile 8267	Zeile 8742
$num_args = count($pm[$key]); for($i = 1; $i < $num_args; $i++)	$num_args = count($pm[$key]); for($i = 1; $i < $num_args; $i++)
{	{
$lang_string = str_replace('{'.$i.'}', $pm[$key][$i], $lang_string); } }	$lang_string = str_replace('{'.$i.'}', $pm[$key][$i], $lang_string); } }
Zeile 8340	Zeile 8815
} $pm['options'] = array(	} $pm['options'] = array(
"signature" => 0,
"disablesmilies" => 0, "savecopy" => 0, "readreceipt" => 0	"disablesmilies" => 0, "savecopy" => 0, "readreceipt" => 0
Zeile 8425	Zeile 8899
if(file_exists($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($mybb->settings['usecdn'] && !empty($mybb->settings['cdnpath'])) { $cdn_path = rtrim($mybb->settings['cdnpath'], '/\\');
Zeile 8432	Zeile 8918
if(substr($file_dir_path, 0, my_strlen(MYBB_ROOT)) == MYBB_ROOT) { $file_dir_path = str_replace(MYBB_ROOT, '', $file_dir_path);	if(substr($file_dir_path, 0, my_strlen(MYBB_ROOT)) == MYBB_ROOT) { $file_dir_path = str_replace(MYBB_ROOT, '', $file_dir_path);
} $cdn_upload_path = $cdn_path . DIRECTORY_SEPARATOR . $file_dir_path;	} $cdn_upload_path = $cdn_path . DIRECTORY_SEPARATOR . $file_dir_path;
if(!($dir_exists = is_dir($cdn_upload_path))) { $dir_exists = @mkdir($cdn_upload_path, 0777, true);	if(!($dir_exists = is_dir($cdn_upload_path))) { $dir_exists = @mkdir($cdn_upload_path, 0777, true);
}	}
if($dir_exists) { if(($cdn_upload_path = realpath($cdn_upload_path)) !== false)	if($dir_exists) { if(($cdn_upload_path = realpath($cdn_upload_path)) !== false)
Zeile 8470	Zeile 8956
} 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.	/** * 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 $allow_local Whether or not the url could be pointing to local networks.
* * @return bool Whether this is a valid url. */	* * @return bool Whether this is a valid url. */
function my_validate_url($url, $relative_path=false)	function my_validate_url($url, $relative_path=false, $allow_local=false)
{	{
if($relative_path && my_substr($url, 0, 1) == '/' \|\| preg_match('_^(?:(?:https?\|ftp)://)(?:\S+(?::\S)?@)?(?:(?!(?:10\|127)(?:\.\d{1,3}){3})(?!(?:169\.254\|192\.168)(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]\|2\d\|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?\|1\d\d\|2[01]\d\|22[0-3])(?:\.(?:1?\d{1,2}\|2[0-4]\d\|25[0-5])){2}(?:\.(?:[1-9]\d?\|1\d\d\|2[0-4]\d\|25[0-4]))\|(?:(?:[a-z\x{00a1}-\x{ffff}0-9]-)[a-z\x{00a1}-\x{ffff}0-9]+)(?:\.(?:[a-z\x{00a1}-\x{ffff}0-9]-)[a-z\x{00a1}-\x{ffff}0-9]+)(?:\.(?:[a-z\x{00a1}-\x{ffff}]{2,}))\.?)(?::\d{2,5})?(?:[/?#]\S*)?$_iuS', $url))	if($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 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 false;	return $referrals;
}	}