Vergleich inc/functions.php - 1.8.10 - 1.8.22

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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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/** * 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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} $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['suffix'] = ''; $relative['prefix'] = $lang->rel_in; }	$relative['suffix'] = ''; $relative['prefix'] = $lang->rel_in; }

$relative['minute'] = floor($diff / 60); if($relative['minute'] <= 1)	$relative['minute'] = floor($diff / 60); if($relative['minute'] <= 1)
{	{
$relative['minute'] = 1; $relative['plural'] = $lang->rel_minutes_single;	$relative['minute'] = 1; $relative['plural'] = $lang->rel_minutes_single;
}	}
if($diff <= 60) { // Less than a minute $relative['prefix'] = $lang->rel_less_than; }	if($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']);	$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) { $diff = TIME_NOW - $stamp; $relative = array('prefix' => '', 'hour' => 0, 'plural' => $lang->rel_hours_plural, 'suffix' => $lang->rel_ago);	} elseif($ty != 2 && abs(TIME_NOW - $stamp) < 43200) { $diff = TIME_NOW - $stamp; $relative = array('prefix' => '', 'hour' => 0, 'plural' => $lang->rel_hours_plural, 'suffix' => $lang->rel_ago);

if($diff < 0) { $diff = abs($diff); $relative['suffix'] = ''; $relative['prefix'] = $lang->rel_in;	if($diff < 0) { $diff = abs($diff); $relative['suffix'] = ''; $relative['prefix'] = $lang->rel_in;
} $relative['hour'] = floor($diff / 3600);	} $relative['hour'] = floor($diff / 3600);
if($relative['hour'] <= 1) { $relative['hour'] = 1; $relative['plural'] = $lang->rel_hours_single;	if($relative['hour'] <= 1) { $relative['hour'] = 1; $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) { if($todaysdate == $date)	} else { if($ty) { 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'];	} } $date .= $mybb->settings['datetimesep'];
if($adodb == true) {	if($adodb == true) {
$date .= adodb_date($mybb->settings['timeformat'], $stamp + ($offset * 3600));	$date .= adodb_date($mybb->settings['timeformat'], $stamp + ($offset * 3600));
}	}
else	else
{	{
$date .= gmdate($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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if($todaysdate == $date) { $date = $lang->today;	if($todaysdate == $date) { $date = $lang->today;
}	}
else if($yesterdaysdate == $date) { $date = $lang->yesterday;	else if($yesterdaysdate == $date) { $date = $lang->yesterday;
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{ global $mybb; static $mail;	{ global $mybb; static $mail;

// Does our object not exist? Create it if(!is_object($mail)) {	// Does our object not exist? Create it if(!is_object($mail)) {
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// Guests get a special string else {	// Guests get a special string else {
return md5($session->useragent.$mybb->config['database']['username'].$mybb->settings['internal']['encryption_key']);	return md5($session->sid.$mybb->config['database']['username'].$mybb->settings['internal']['encryption_key']);
} }	} }
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$timenow = my_date('relative', TIME_NOW); reset_breadcrumb();	$timenow = my_date('relative', TIME_NOW); reset_breadcrumb();
add_breadcrumb($lang->error);	add_breadcrumb($lang->error);
eval("\$errorpage = \"".$templates->get("error")."\";"); output_page($errorpage);	eval("\$errorpage = \"".$templates->get("error")."\";"); output_page($errorpage);
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foreach($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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{ return ''; }	{ return ''; }
	$page = (int)$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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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 == 0) {	if($uid === null) {
$uid = $mybb->user['uid'];	$uid = $mybb->user['uid'];
	} // Its a guest. Return the group permissions directly from cache if($uid == 0) { return $groupscache[1];
} // User id does not match current user, fetch permissions if($uid != $mybb->user['uid']) { // We've already cached permissions for this user, return them.	} // User id does not match current user, fetch permissions if($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);
}	}
// Collect group permissions. $gid = $user_cache[$uid]['usergroup'].",".$user_cache[$uid]['additionalgroups']; $groupperms = usergroup_permissions($gid);	// Collect group permissions. $gid = $user_cache[$uid]['usergroup'].",".$user_cache[$uid]['additionalgroups']; $groupperms = usergroup_permissions($gid);

// Store group permissions in user cache. $user_cache[$uid]['permissions'] = $groupperms; return $groupperms;	// Store group permissions in user cache. $user_cache[$uid]['permissions'] = $groupperms; return $groupperms;
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else { return $mybb->usergroup;	else { return $mybb->usergroup;
} }	} }
/** * Fetch the usergroup permissions for a specific group or series of groups combined *	/** * Fetch the usergroup permissions for a specific group or series of groups combined *
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if(trim($gid) == "" \|\| empty($groupscache[$gid])) { continue;	if(trim($gid) == "" \|\| empty($groupscache[$gid])) { continue;
}	}
foreach($groupscache[$gid] as $perm => $access) {	foreach($groupscache[$gid] as $perm => $access) {
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if(!is_array($groupscache)) { $groupscache = $cache->read("usergroups");	if(!is_array($groupscache)) { $groupscache = $cache->read("usergroups");
}	}
$displaygroup = array(); $group = $groupscache[$gid];	$displaygroup = array(); $group = $groupscache[$gid];
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} if(!$gid \|\| $gid == 0) // If no group, we need to fetch it	} if(!$gid \|\| $gid == 0) // If no group, we need to fetch it
{	{
if($uid != 0 && $uid != $mybb->user['uid']) { $user = get_user($uid);	if($uid != 0 && $uid != $mybb->user['uid']) { $user = get_user($uid);
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else { $gid = $mybb->user['usergroup'];	else { $gid = $mybb->user['usergroup'];

if(isset($mybb->user['additionalgroups'])) { $gid .= ",".$mybb->user['additionalgroups'];	if(isset($mybb->user['additionalgroups'])) { $gid .= ",".$mybb->user['additionalgroups'];
}	}
$groupperms = $mybb->usergroup; } }	$groupperms = $mybb->usergroup; } }
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else { if(empty($cached_forum_permissions[$gid]))	else { if(empty($cached_forum_permissions[$gid]))
{	{
foreach($forum_cache as $forum) { $cached_forum_permissions[$gid][$forum['fid']] = fetch_forum_permissions($forum['fid'], $gid, $groupperms);	foreach($forum_cache as $forum) { $cached_forum_permissions[$gid][$forum['fid']] = fetch_forum_permissions($forum['fid'], $gid, $groupperms);
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$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 $parent_id) { if(!empty($fpermcache[$parent_id][$gid]))	foreach($parents as $parent_id) { if(!empty($fpermcache[$parent_id][$gid]))
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else { eval("\$pwnote = \"".$templates->get("forumdisplay_password_wrongpass")."\";");	else { eval("\$pwnote = \"".$templates->get("forumdisplay_password_wrongpass")."\";");
$showform = true;	$showform = true;
} } else { if(!$mybb->cookies['forumpass'][$fid] \|\| ($mybb->cookies['forumpass'][$fid] && md5($mybb->user['uid'].$password) !== $mybb->cookies['forumpass'][$fid]))	} } else { if(!$mybb->cookies['forumpass'][$fid] \|\| ($mybb->cookies['forumpass'][$fid] && md5($mybb->user['uid'].$password) !== $mybb->cookies['forumpass'][$fid]))
{	{
$showform = true;	$showform = true;
}	}
else { $showform = false; }	else { $showform = false; }
}	}
} else {	} else {
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static $modpermscache; if($uid < 1)	static $modpermscache; if($uid < 1)
{ $uid = $mybb->user['uid']; }	{ $uid = $mybb->user['uid']; }
if($uid == 0) { return false;	if($uid == 0) { return false;
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$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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else { $posticons = '';	else { $posticons = '';
}	}
return $posticons; }	return $posticons; }
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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 $mybb;
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$expires = TIME_NOW + (606024*365); // Make the cookie expire in a years time } else	$expires = TIME_NOW + (606024*365); // Make the cookie expire in a years time } else
{	{
$expires = TIME_NOW + (int)$expires; } $mybb->settings['cookiepath'] = str_replace(array("\n","\r"), "", $mybb->settings['cookiepath']); $mybb->settings['cookiedomain'] = str_replace(array("\n","\r"), "", $mybb->settings['cookiedomain']); $mybb->settings['cookieprefix'] = str_replace(array("\n","\r", " "), "", $mybb->settings['cookieprefix']);	$expires = TIME_NOW + (int)$expires; } $mybb->settings['cookiepath'] = str_replace(array("\n","\r"), "", $mybb->settings['cookiepath']); $mybb->settings['cookiedomain'] = str_replace(array("\n","\r"), "", $mybb->settings['cookiedomain']); $mybb->settings['cookieprefix'] = str_replace(array("\n","\r", " "), "", $mybb->settings['cookieprefix']);

// Versions of PHP prior to 5.2 do not support HttpOnly cookies and IE is buggy when specifying a blank domain so set the cookie manually $cookie = "Set-Cookie: {$mybb->settings['cookieprefix']}{$name}=".urlencode($value); if($expires > 0) { $cookie .= "; expires=".@gmdate('D, d-M-Y H:i:s \\G\\M\\T', $expires);	// Versions of PHP prior to 5.2 do not support HttpOnly cookies and IE is buggy when specifying a blank domain so set the cookie manually $cookie = "Set-Cookie: {$mybb->settings['cookieprefix']}{$name}=".urlencode($value); if($expires > 0) { $cookie .= "; expires=".@gmdate('D, d-M-Y H:i:s \\G\\M\\T', $expires);
}	}
if(!empty($mybb->settings['cookiepath'])) {	if(!empty($mybb->settings['cookiepath'])) {
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if($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))	static $formattednames = array(); if(!isset($formattednames[$username]))
{	{
$groupscache = $cache->read("usergroups"); } if($displaygroup != 0) { $usergroup = $displaygroup; }	if(!is_array($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);

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

if($userin == 0) { $format = "{username}";	$formattednames[$username] = str_replace("{username}", $username, $format);
}	}
$format = stripslashes($format); return str_replace("{username}", $username, $format);	return $formattednames[$username];
} /**	} /**
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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] > $max_height)) {
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"editor_invalidyoutube" => "Invalid YouTube video", "editor_dailymotion" => "Dailymotion", "editor_metacafe" => "MetaCafe",	"editor_invalidyoutube" => "Invalid YouTube video", "editor_dailymotion" => "Dailymotion", "editor_metacafe" => "MetaCafe",
"editor_veoh" => "Veoh",	"editor_mixer" => "Mixer",
"editor_vimeo" => "Vimeo", "editor_youtube" => "Youtube", "editor_facebook" => "Facebook",	"editor_vimeo" => "Vimeo", "editor_youtube" => "Youtube", "editor_facebook" => "Facebook",
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$find = str_replace(array('\\', '"'), array('\\\\', '\"'), htmlspecialchars_uni($smilie['find'])); $image = htmlspecialchars_uni($mybb->get_asset_url($smilie['image'])); $image = str_replace(array('\\', '"'), array('\\\\', '\"'), $image);	$find = str_replace(array('\\', '"'), array('\\\\', '\"'), htmlspecialchars_uni($smilie['find'])); $image = htmlspecialchars_uni($mybb->get_asset_url($smilie['image'])); $image = str_replace(array('\\', '"'), array('\\\\', '\"'), $image);

if(!$mybb->settings['smilieinserter'] \|\| !$mybb->settings['smilieinsertercols'] \|\| !$mybb->settings['smilieinsertertot'] \|\| !$smilie['showclickable']) { $hiddensmilies .= '"'.$find.'": "'.$image.'",'; } elseif($i < $mybb->settings['smilieinsertertot'])	if(!$mybb->settings['smilieinserter'] \|\| !$mybb->settings['smilieinsertercols'] \|\| !$mybb->settings['smilieinsertertot'] \|\| !$smilie['showclickable']) { $hiddensmilies .= '"'.$find.'": "'.$image.'",'; } elseif($i < $mybb->settings['smilieinsertertot'])
{	{
$dropdownsmilies .= '"'.$find.'": "'.$image.'",'; ++$i; } else	$dropdownsmilies .= '"'.$find.'": "'.$image.'",'; ++$i; } else
{	{
$moresmilies .= '"'.$find.'": "'.$image.'",'; }	$moresmilies .= '"'.$find.'": "'.$image.'",'; }
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} } }	} } }
}	}
$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\|"; }	$align = "left,center,right,justify\|"; }
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} if($mybb->settings['allowsizemycode'] == 1)	} if($mybb->settings['allowsizemycode'] == 1)
{	{
$size = "size,"; }	$size = "size,"; }
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if($mybb->settings['allowemailmycode'] == 1) { $email = "email,";	if($mybb->settings['allowemailmycode'] == 1) { $email = "email,";
}	}
if($mybb->settings['allowlinkmycode'] == 1) { $link = "link,unlink";	if($mybb->settings['allowlinkmycode'] == 1) { $link = "link,unlink";
}	}
if($mybb->settings['allowlistmycode'] == 1) { $list = "bulletlist,orderedlist\|";	if($mybb->settings['allowlistmycode'] == 1) { $list = "bulletlist,orderedlist\|";
}	}
if($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 3781	Zeile 3902
{ $pid = (int)$data['pid']; unset($data['pid']);	{ $pid = (int)$data['pid']; unset($data['pid']);
	} $tids = array(); if(isset($data['tids'])) { $tids = (array)$data['tids']; unset($data['tids']);
} // Any remaining extra data - we my_serialize and insert in to its own column if(is_array($data)) { $data = my_serialize($data);	} // Any remaining extra data - we my_serialize and insert in to its own column if(is_array($data)) { $data = my_serialize($data);
}	}
$sql_array = array( "uid" => (int)$mybb->user['uid'], "dateline" => TIME_NOW,	$sql_array = array( "uid" => (int)$mybb->user['uid'], "dateline" => TIME_NOW,
Zeile 3799	Zeile 3927
"data" => $db->escape_string($data), "ipaddress" => $db->escape_binary($session->packedip) );	"data" => $db->escape_string($data), "ipaddress" => $db->escape_binary($session->packedip) );
$db->insert_query("moderatorlog", $sql_array);	if($tids) { $multiple_sql_array = array(); foreach($tids as $tid) { $sql_array['tid'] = (int)$tid; $multiple_sql_array[] = $sql_array; } $db->insert_query_multiple("moderatorlog", $multiple_sql_array); } else { $db->insert_query("moderatorlog", $sql_array); }
} /**	} /**
Zeile 3940	Zeile 4084
global $lang; if(!is_numeric($size))	global $lang; if(!is_numeric($size))
{	{
return $lang->na; }	return $lang->na; }
Zeile 3989	Zeile 4133
$size = "0 ".$lang->size_bytes; } else	$size = "0 ".$lang->size_bytes; } else
{	{
$size = my_number_format($size)." ".$lang->size_bytes; }	$size = my_number_format($size)." ".$lang->size_bytes; }
Zeile 4009	Zeile 4153
if(!is_numeric($time)) { return $lang->na;	if(!is_numeric($time)) { return $lang->na;
}	}
if(round(1000000 * $time, 2) < 1000)	if(round(1000000 * $time, 2) < 1000)
{	{
$time = number_format(round(1000000 * $time, 2))." μs"; } elseif(round(1000000 * $time, 2) >= 1000 && round(1000000 * $time, 2) < 1000000) { $time = number_format(round((1000 * $time), 2))." ms";	$time = number_format(round(1000000 * $time, 2))." μs"; } elseif(round(1000000 * $time, 2) >= 1000 && round(1000000 * $time, 2) < 1000000) { $time = number_format(round((1000 * $time), 2))." ms";
}	}
else { $time = round($time, 3)." seconds";	else { $time = round($time, 3)." seconds";
Zeile 4240	Zeile 4384
eval("\$nav .= \"".$templates->get("nav_bit")."\";"); } }	eval("\$nav .= \"".$templates->get("nav_bit")."\";"); } }
	$navsize = count($navbits); $navbit = $navbits[$navsize-1];
}	}
$activesep = ''; $navsize = count($navbits); $navbit = $navbits[$navsize-1];
if($nav) {	if($nav) {
Zeile 4410	Zeile 4552
$phptime = $maintimer->totaltime - $db->query_time; $query_time = $db->query_time; $globaltime = format_time_duration($globaltime);	$phptime = $maintimer->totaltime - $db->query_time; $query_time = $db->query_time; $globaltime = format_time_duration($globaltime);

$percentphp = number_format((($phptime/$maintimer->totaltime)100), 2); $percentsql = number_format((($query_time/$maintimer->totaltime)100), 2);	$percentphp = number_format((($phptime/$maintimer->totaltime)100), 2); $percentsql = number_format((($query_time/$maintimer->totaltime)100), 2);
Zeile 4451	Zeile 4593
echo "<td bgcolor=\"#fefefe\" width=\"25%\"><span style=\"font-family: tahoma; font-size: 12px;\">$totaltime</span></td>\n"; echo "<td bgcolor=\"#efefef\" width=\"25%\"><b><span style=\"font-family: tahoma; font-size: 12px;\">No. DB Queries:</span></b></td>\n"; echo "<td bgcolor=\"#fefefe\" width=\"25%\"><span style=\"font-family: tahoma; font-size: 12px;\">$db->query_count</span></td>\n";	echo "<td bgcolor=\"#fefefe\" width=\"25%\"><span style=\"font-family: tahoma; font-size: 12px;\">$totaltime</span></td>\n"; echo "<td bgcolor=\"#efefef\" width=\"25%\"><b><span style=\"font-family: tahoma; font-size: 12px;\">No. DB Queries:</span></b></td>\n"; echo "<td bgcolor=\"#fefefe\" width=\"25%\"><span style=\"font-family: tahoma; font-size: 12px;\">$db->query_count</span></td>\n";
echo "</tr>\n"; echo "<tr>\n";	echo "</tr>\n"; echo "<tr>\n";
echo "<td bgcolor=\"#efefef\" width=\"25%\"><b><span style=\"font-family: tahoma; font-size: 12px;\">PHP Processing Time:</span></b></td>\n"; echo "<td bgcolor=\"#fefefe\" width=\"25%\"><span style=\"font-family: tahoma; font-size: 12px;\">$phptime ($percentphp%)</span></td>\n"; echo "<td bgcolor=\"#efefef\" width=\"25%\"><b><span style=\"font-family: tahoma; font-size: 12px;\">DB Processing Time:</span></b></td>\n"; echo "<td bgcolor=\"#fefefe\" width=\"25%\"><span style=\"font-family: tahoma; font-size: 12px;\">$query_time ($percentsql%)</span></td>\n";	echo "<td bgcolor=\"#efefef\" width=\"25%\"><b><span style=\"font-family: tahoma; font-size: 12px;\">PHP Processing Time:</span></b></td>\n"; echo "<td bgcolor=\"#fefefe\" width=\"25%\"><span style=\"font-family: tahoma; font-size: 12px;\">$phptime ($percentphp%)</span></td>\n"; echo "<td bgcolor=\"#efefef\" width=\"25%\"><b><span style=\"font-family: tahoma; font-size: 12px;\">DB Processing Time:</span></b></td>\n"; echo "<td bgcolor=\"#fefefe\" width=\"25%\"><span style=\"font-family: tahoma; font-size: 12px;\">$query_time ($percentsql%)</span></td>\n";
echo "</tr>\n"; echo "<tr>\n";	echo "</tr>\n"; echo "<tr>\n";
echo "<td bgcolor=\"#efefef\" width=\"25%\"><b><span style=\"font-family: tahoma; font-size: 12px;\">Extensions Used:</span></b></td>\n"; echo "<td bgcolor=\"#fefefe\" width=\"25%\"><span style=\"font-family: tahoma; font-size: 12px;\">{$mybb->config['database']['type']}, xml</span></td>\n"; echo "<td bgcolor=\"#efefef\" width=\"25%\"><b><span style=\"font-family: tahoma; font-size: 12px;\">Global.php Processing Time:</span></b></td>\n"; echo "<td bgcolor=\"#fefefe\" width=\"25%\"><span style=\"font-family: tahoma; font-size: 12px;\">$globaltime</span></td>\n";	echo "<td bgcolor=\"#efefef\" width=\"25%\"><b><span style=\"font-family: tahoma; font-size: 12px;\">Extensions Used:</span></b></td>\n"; echo "<td bgcolor=\"#fefefe\" width=\"25%\"><span style=\"font-family: tahoma; font-size: 12px;\">{$mybb->config['database']['type']}, xml</span></td>\n"; echo "<td bgcolor=\"#efefef\" width=\"25%\"><b><span style=\"font-family: tahoma; font-size: 12px;\">Global.php Processing Time:</span></b></td>\n"; echo "<td bgcolor=\"#fefefe\" width=\"25%\"><span style=\"font-family: tahoma; font-size: 12px;\">$globaltime</span></td>\n";
echo "</tr>\n"; echo "<tr>\n";	echo "</tr>\n"; echo "<tr>\n";
echo "<td bgcolor=\"#efefef\" width=\"25%\"><b><span style=\"font-family: tahoma; font-size: 12px;\">PHP Version:</span></b></td>\n"; echo "<td bgcolor=\"#fefefe\" width=\"25%\"><span style=\"font-family: tahoma; font-size: 12px;\">$phpversion</span></td>\n"; echo "<td bgcolor=\"#efefef\" width=\"25%\"><b><span style=\"font-family: tahoma; font-size: 12px;\">Server Load:</span></b></td>\n";	echo "<td bgcolor=\"#efefef\" width=\"25%\"><b><span style=\"font-family: tahoma; font-size: 12px;\">PHP Version:</span></b></td>\n"; echo "<td bgcolor=\"#fefefe\" width=\"25%\"><span style=\"font-family: tahoma; font-size: 12px;\">$phpversion</span></td>\n"; echo "<td bgcolor=\"#efefef\" width=\"25%\"><b><span style=\"font-family: tahoma; font-size: 12px;\">Server Load:</span></b></td>\n";
Zeile 4492	Zeile 4634
echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><span style=\"font-family: tahoma; font-size: 12px;\">{$memory_usage}</span></td>\n"; echo "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><span style=\"font-family: tahoma; font-size: 12px;\">Memory Limit:</span></b></td>\n"; echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><span style=\"font-family: tahoma; font-size: 12px;\">{$memory_limit}</span></td>\n";	echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><span style=\"font-family: tahoma; font-size: 12px;\">{$memory_usage}</span></td>\n"; echo "<td bgcolor=\"#EFEFEF\" width=\"25%\"><b><span style=\"font-family: tahoma; font-size: 12px;\">Memory Limit:</span></b></td>\n"; echo "<td bgcolor=\"#FEFEFE\" width=\"25%\"><span style=\"font-family: tahoma; font-size: 12px;\">{$memory_limit}</span></td>\n";
echo "</tr>\n"; echo "</table>\n";	echo "</tr>\n"; echo "</table>\n";
echo "<h2>Database Connections (".count($db->connections)." Total) </h2>\n"; echo "<table style=\"background-color: #666;\" width=\"95%\" cellpadding=\"4\" cellspacing=\"1\" align=\"center\">\n"; echo "<tr>\n";	echo "<h2>Database Connections (".count($db->connections)." Total) </h2>\n"; echo "<table style=\"background-color: #666;\" width=\"95%\" cellpadding=\"4\" cellspacing=\"1\" align=\"center\">\n"; echo "<tr>\n";
Zeile 4506	Zeile 4648
echo "<h2>Database Queries (".$db->query_count." Total) </h2>\n"; echo $db->explain;	echo "<h2>Database Queries (".$db->query_count." Total) </h2>\n"; echo $db->explain;

if($cache->call_count > 0)	if($cache->call_count > 0)
{	{
echo "<h2>Cache Calls (".$cache->call_count." Total, ".$call_time.") </h2>\n"; echo $cache->cache_debug; }	echo "<h2>Cache Calls (".$cache->call_count." Total, ".$call_time.") </h2>\n"; echo $cache->cache_debug; }
Zeile 4518	Zeile 4660
if(count($templates->cache) > 0) { echo "<table style=\"background-color: #666;\" width=\"95%\" cellpadding=\"4\" cellspacing=\"1\" align=\"center\">\n";	if(count($templates->cache) > 0) { echo "<table style=\"background-color: #666;\" width=\"95%\" cellpadding=\"4\" cellspacing=\"1\" align=\"center\">\n";
echo "<tr>\n";	echo "<tr>\n";
echo "<td style=\"background-color: #ccc;\"><strong>Templates Used (Loaded for this Page) - ".count($templates->cache)." Total</strong></td>\n";	echo "<td style=\"background-color: #ccc;\"><strong>Templates Used (Loaded for this Page) - ".count($templates->cache)." Total</strong></td>\n";
echo "</tr>\n"; echo "<tr>\n"; echo "<td style=\"background: #fff;\">".implode(", ", array_keys($templates->cache))."</td>\n"; echo "</tr>\n"; echo "</table>\n"; echo "<br />\n";	echo "</tr>\n"; echo "<tr>\n"; echo "<td style=\"background: #fff;\">".implode(", ", array_keys($templates->cache))."</td>\n"; echo "</tr>\n"; echo "</table>\n"; echo "<br />\n";
} if(count($templates->uncached_templates) > 0)	} if(count($templates->uncached_templates) > 0)
Zeile 4675	Zeile 4817
$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($days > 1)	elseif($weeks > 0)
{	{
$nicetime['days'] = $days.$lang_days;	$options = array_merge(array( 'minutes' => false, 'seconds' => false ), $options); } elseif($days > 0) { $options = array_merge(array( 'seconds' => false ), $options); } if(!isset($options['years']) \|\| $options['years'] !== false) { if($years == 1) { $nicetime['years'] = "1".$lang_year; } else if($years > 1) { $nicetime['years'] = $years.$lang_years; } } if(!isset($options['months']) \|\| $options['months'] !== false) { if($months == 1) { $nicetime['months'] = "1".$lang_month; } else if($months > 1) { $nicetime['months'] = $months.$lang_months; } } if(!isset($options['weeks']) \|\| $options['weeks'] !== false) { if($weeks == 1) { $nicetime['weeks'] = "1".$lang_week; } else if($weeks > 1) { $nicetime['weeks'] = $weeks.$lang_weeks; } } if(!isset($options['days']) \|\| $options['days'] !== false) { if($days == 1) { $nicetime['days'] = "1".$lang_day; } else if($days > 1) { $nicetime['days'] = $days.$lang_days; }
} if(!isset($options['hours']) \|\| $options['hours'] !== false) { if($hours == 1)	} if(!isset($options['hours']) \|\| $options['hours'] !== false) { if($hours == 1)
{	{
$nicetime['hours'] = "1".$lang_hour; } else if($hours > 1)	$nicetime['hours'] = "1".$lang_hour; } else if($hours > 1)
Zeile 4732	Zeile 4918
else if($minutes > 1) { $nicetime['minutes'] = $minutes.$lang_minutes;	else if($minutes > 1) { $nicetime['minutes'] = $minutes.$lang_minutes;
} }	} }
if(!isset($options['seconds']) \|\| $options['seconds'] !== false) {	if(!isset($options['seconds']) \|\| $options['seconds'] !== false) {
Zeile 4752	Zeile 4938
return implode(", ", $nicetime); } }	return implode(", ", $nicetime); } }

/** * Select an alternating row colour based on the previous call to this function *	/** * Select an alternating row colour based on the previous call to this function *
Zeile 4770	Zeile 4956
else { $trow = "trow1";	else { $trow = "trow1";
}	}
$alttrow = $trow; return $trow;	$alttrow = $trow; return $trow;
Zeile 4810	Zeile 4996
foreach($groups as $gid) { if(trim($gid) != "" && $gid != $user['usergroup'] && !isset($donegroup[$gid]))	foreach($groups as $gid) { if(trim($gid) != "" && $gid != $user['usergroup'] && !isset($donegroup[$gid]))
{ $groupslist .= $comma.$gid; $comma = ","; $donegroup[$gid] = 1; }	{ $groupslist .= $comma.$gid; $comma = ","; $donegroup[$gid] = 1; }
}	}
}	}
// What's the point in updating if they're the same? if($groupslist != $user['additionalgroups']) { $db->update_query("users", array('additionalgroups' => $groupslist), "uid='".(int)$uid."'"); return true;	// What's the point in updating if they're the same? if($groupslist != $user['additionalgroups']) { $db->update_query("users", array('additionalgroups' => $groupslist), "uid='".(int)$uid."'"); return true;
} else { return false; } }	} else { return false; } }
/** * Remove a user from a specific additional user group	/** * Remove a user from a specific additional user group
Zeile 4885	Zeile 5071
* @return string The current URL being accessed */ function get_current_location($fields=false, $ignore=array(), $quick=false)	* @return string The current URL being accessed */ function get_current_location($fields=false, $ignore=array(), $quick=false)
{	{
if(defined("MYBB_LOCATION"))	if(defined("MYBB_LOCATION"))
{	{
return MYBB_LOCATION;	return MYBB_LOCATION;
}	}
if(!empty($_SERVER['SCRIPT_NAME'])) {	if(!empty($_SERVER['SCRIPT_NAME'])) {
Zeile 4900	Zeile 5086
$location = htmlspecialchars_uni($_SERVER['PHP_SELF']); } elseif(!empty($_ENV['PHP_SELF']))	$location = htmlspecialchars_uni($_SERVER['PHP_SELF']); } elseif(!empty($_ENV['PHP_SELF']))
{	{
$location = htmlspecialchars_uni($_ENV['PHP_SELF']); } elseif(!empty($_SERVER['PATH_INFO']))	$location = htmlspecialchars_uni($_ENV['PHP_SELF']); } elseif(!empty($_SERVER['PATH_INFO']))
{	{
$location = htmlspecialchars_uni($_SERVER['PATH_INFO']);	$location = htmlspecialchars_uni($_SERVER['PATH_INFO']);
}	}
else	else
{	{
$location = htmlspecialchars_uni($_ENV['PATH_INFO']); } if($quick)	$location = htmlspecialchars_uni($_ENV['PATH_INFO']); } if($quick)
{ return $location;	{ return $location;
} if($fields == true)	} if($fields == true)
Zeile 5000	Zeile 5186
global $db, $themeselect, $tcache, $lang, $mybb, $limit, $templates, $num_themes, $themeselect_option; if($tid == 0)	global $db, $themeselect, $tcache, $lang, $mybb, $limit, $templates, $num_themes, $themeselect_option; if($tid == 0)
{	{
$tid = 1; $num_themes = 0; $themeselect_option = '';	$tid = 1; $num_themes = 0; $themeselect_option = '';
Zeile 5344	Zeile 5530
$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 $find = array(
Zeile 5669	Zeile 5854
function unhtmlentities($string) { // Replace numeric entities	function unhtmlentities($string) { // Replace numeric entities
$string = preg_replace_callback('~&#x([0-9a-f]+);~i', create_function('$matches', 'return unichr(hexdec($matches[1]));'), $string); $string = preg_replace_callback('~&#([0-9]+);~', create_function('$matches', 'return unichr($matches[1]);'), $string);	$string = preg_replace_callback('~&#x([0-9a-f]+);~i', 'unichr_callback1', $string); $string = preg_replace_callback('~&#([0-9]+);~', 'unichr_callback2', $string);
// Replace literal entities $trans_tbl = get_html_translation_table(HTML_ENTITIES);	// Replace literal entities $trans_tbl = get_html_translation_table(HTML_ENTITIES);
Zeile 5710	Zeile 5895
{ return false; }	{ return false; }
	} /** * Returns any ascii to it's character (utf-8 safe). * * @param array $matches Matches. * @return string\|bool The characterized ascii. False on failure / function unichr_callback1($matches) { return unichr(hexdec($matches[1])); } /* * Returns any ascii to it's character (utf-8 safe). * * @param array $matches Matches. * @return string\|bool The characterized ascii. False on failure */ function unichr_callback2($matches) { return unichr($matches[1]);
} /**	} /**
Zeile 5724	Zeile 5931
$event['username'] = format_name($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 $event_poster;
}	}
/** * Get the event date.	/** * Get the event date.
Zeile 5735	Zeile 5942
function get_event_date($event) { global $mybb;	function get_event_date($event) { global $mybb;

$event_date = explode("-", $event['date']); $event_date = gmmktime(0, 0, 0, $event_date[1], $event_date[0], $event_date[2]); $event_date = my_date($mybb->settings['dateformat'], $event_date);	$event_date = explode("-", $event['date']); $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; } /** * Get the profile link.	return $event_date; } /** * Get the profile link.
* * @param int $uid The user id of the profile.	* * @param int $uid The user id of the profile.
* @return string The url to the profile. */ function get_profile_link($uid=0)	* @return string The url to the profile. */ function get_profile_link($uid=0)
Zeile 5757	Zeile 5964
/** * Get the announcement link.	/** * Get the announcement link.
*	*
* @param int $aid The announement id of the announcement. * @return string The url to the announcement. */	* @param int $aid The announement id of the announcement. * @return string The url to the announcement. */
Zeile 5779	Zeile 5986
function build_profile_link($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 5801	Zeile 6008
if(!empty($onclick)) { $onclick = " onclick=\"{$onclick}\"";	if(!empty($onclick)) { $onclick = " onclick=\"{$onclick}\"";
}	}
return "<a href=\"{$mybb->settings['bburl']}/".get_profile_link($uid)."\"{$target}{$onclick}>{$username}</a>"; } }	return "<a href=\"{$mybb->settings['bburl']}/".get_profile_link($uid)."\"{$target}{$onclick}>{$username}</a>"; } }
Zeile 5819	Zeile 6026
if($page > 0) { $link = str_replace("{fid}", $fid, FORUM_URL_PAGED);	if($page > 0) { $link = str_replace("{fid}", $fid, FORUM_URL_PAGED);
$link = str_replace("{page}", $page, $link); return htmlspecialchars_uni($link); } else	$link = str_replace("{page}", $page, $link); return htmlspecialchars_uni($link); } else
{ $link = str_replace("{fid}", $fid, FORUM_URL); return htmlspecialchars_uni($link);	{ $link = str_replace("{fid}", $fid, FORUM_URL); return htmlspecialchars_uni($link);
Zeile 5840	Zeile 6047
function get_thread_link($tid, $page=0, $action='') { if($page > 1)	function get_thread_link($tid, $page=0, $action='') { if($page > 1)
{ if($action) { $link = THREAD_URL_ACTION; $link = str_replace("{action}", $action, $link);	{ if($action) { $link = THREAD_URL_ACTION; $link = str_replace("{action}", $action, $link);
} else {	} else {
Zeile 5852	Zeile 6059
} $link = str_replace("{tid}", $tid, $link); $link = str_replace("{page}", $page, $link);	} $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);
} }	} }
Zeile 5888	Zeile 6095
else { $link = str_replace("{pid}", $pid, POST_URL);	else { $link = str_replace("{pid}", $pid, POST_URL);
return htmlspecialchars_uni($link); } }	return htmlspecialchars_uni($link); } }
/** * Build the event link.	/** * Build the event link.
Zeile 5901	Zeile 6108
function get_event_link($eid) { $link = str_replace("{eid}", $eid, EVENT_URL);	function get_event_link($eid) { $link = str_replace("{eid}", $eid, EVENT_URL);
return htmlspecialchars_uni($link); }	return htmlspecialchars_uni($link); }
/** * Build the link to a specified date on the calendar	/** * Build the link to a specified date on the calendar
Zeile 5924	Zeile 6131
return htmlspecialchars_uni($link); } else if($month > 0)	return htmlspecialchars_uni($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);	$link = str_replace("{month}", $month, CALENDAR_URL_MONTH); $link = str_replace("{year}", $year, $link); $link = str_replace("{calendar}", $calendar, $link);
Zeile 5935	Zeile 6142
{ }*/ else	{ }*/ else
{	{
$link = str_replace("{calendar}", $calendar, CALENDAR_URL); return htmlspecialchars_uni($link); }	$link = str_replace("{calendar}", $calendar, CALENDAR_URL); return htmlspecialchars_uni($link); }
Zeile 5977	Zeile 6184
return $mybb->user; } elseif(isset($user_cache[$uid]))	return $mybb->user; } elseif(isset($user_cache[$uid]))
{ return $user_cache[$uid]; }	{ return $user_cache[$uid]; }
elseif($uid > 0) { $query = $db->simple_select("users", "*", "uid = '{$uid}'");	elseif($uid > 0) { $query = $db->simple_select("users", "*", "uid = '{$uid}'");
Zeile 6203	Zeile 6410
* @param bool $fatal (Optional) Stop execution if it finds an error with the login. Default is True * @return bool\|int Number of logins when success, false if failed. */	* @param bool $fatal (Optional) Stop execution if it finds an error with the login. Default is True * @return bool\|int Number of logins when success, false if failed. */
function login_attempt_check($fatal = true)	function login_attempt_check($uid = 0, $fatal = true)
{	{
global $mybb, $lang, $session, $db;	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'])) { $loginattempts = $mybb->cookies['loginattempts']; } if(!empty($mybb->cookies['failedlogin'])) { $failedlogin = $mybb->cookies['failedlogin'];	$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($attempts['loginattempts'] <= 0) { return 0; }
}	}
// Work out if the user has had more than the allowed number of login attempts if($loginattempts > $mybb->settings['failedlogincount'])	// This user has a cookie lockout, show waiting time elseif($mybb->cookies['lockoutexpiry'] && $mybb->cookies['lockoutexpiry'] > $now)
{	{
// 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 { $failedtime = $mybb->cookies['failedlogin']; } $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($failedlogin))	if($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, $secsleft)); } return false; } if($mybb->settings['failedlogincount'] > 0 && $attempts['loginattempts'] >= $mybb->settings['failedlogincount']) { // Set the expiry dateline if not set yet if($attempts['loginlockoutexpiry'] == 0)
{	{
my_setcookie('failedlogin', $now); if($fatal) { error($lang->sprintf($lang->failed_login_wait, $hoursleft, $minsleft, $secsleft)); } return false;	$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}'");
}	}
// 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;	if(empty($mybb->cookies['lockoutexpiry'])) { $failedtime = $attempts['loginlockoutexpiry'];
}	}
// Not waited long enough else if($mybb->cookies['failedlogin'] > ($now - $mybb->settings['failedlogintime'] * 60))	else { $failedtime = $mybb->cookies['lockoutexpiry']; } // Are we still locked out? if($attempts['loginlockoutexpiry'] > $now)
{ if($fatal) {	{ if($fatal) {
	$secsleft = (int)($attempts['loginlockoutexpiry'] - $now); $hoursleft = floor($secsleft / 3600); $minsleft = floor(($secsleft / 60) % 60); $secsleft = floor($secsleft % 60);
error($lang->sprintf($lang->failed_login_wait, $hoursleft, $minsleft, $secsleft)); } return false;	error($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 $attempts['loginattempts'];
} /**	} /**
Zeile 6298	Zeile 6514
* @return boolean True when valid, false when invalid. */ function validate_email_format($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 6322	Zeile 6533
if($uid) { $uid_string = " AND uid != '".(int)$uid."'";	if($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)	$query = $db->simple_select("users", "COUNT(email) as emails", "email = '".$db->escape_string($email)."'{$uid_string}"); if($db->fetch_field($query, "emails") > 0)
Zeile 6340	Zeile 6551
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); $settings = null;	$query = $db->simple_select("settings", "value, name", "", array( 'order_by' => 'title', 'order_dir' => 'ASC', )); $settings = '';
while($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 6664
// Sort the word array by length. Largest terms go first and work their way down to the smallest term. // This resolves problems like "test tes" where "tes" will be highlighted first, then "test" can't be highlighted because of the changed html	// Sort the word array by length. Largest terms go first and work their way down to the smallest term. // This resolves problems like "test tes" where "tes" will be highlighted first, then "test" can't be highlighted because of the changed html
usort($words, create_function('$a,$b', 'return strlen($b) - strlen($a);'));	usort($words, 'build_highlight_array_sort');
// Loop through our words to build the PREG compatible strings foreach($words as $word)	// Loop through our words to build the PREG compatible strings foreach($words as $word)
Zeile 6473	Zeile 6675
// Special boolean operators should be stripped if($word == "" \|\| $word == "or" \|\| $word == "not" \|\| $word == "and")	// Special boolean operators should be stripped if($word == "" \|\| $word == "or" \|\| $word == "not" \|\| $word == "and")
{ continue; }	{ continue; }
// Now make PREG compatible $find = "#(?!<.?)(".preg_quote($word, "#").")(?![^<>]?>)#ui"; $replacement = "<span class=\"highlight\" style=\"padding-left: 0px; padding-right: 0px;\">$1</span>"; $highlight_cache[$find] = $replacement; }	// Now make PREG compatible $find = "#(?!<.?)(".preg_quote($word, "#").")(?![^<>]?>)#ui"; $replacement = "<span class=\"highlight\" style=\"padding-left: 0px; padding-right: 0px;\">$1</span>"; $highlight_cache[$find] = $replacement; }

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 6492	Zeile 6706
* * @param int $src Decimal value of a character reference * @return string\|bool	* * @param int $src Decimal value of a character reference * @return string\|bool
*/	*/
function dec_to_utf8($src) { $dest = ''; if($src < 0)	function dec_to_utf8($src) { $dest = ''; if($src < 0)
{	{
return false;	return false;
}	}
elseif($src <= 0x007f)	elseif($src <= 0x007f)
{	{
$dest .= chr($src); } elseif($src <= 0x07ff) { $dest .= chr(0xc0 \| ($src >> 6));	$dest .= chr($src); } elseif($src <= 0x07ff) { $dest .= chr(0xc0 \| ($src >> 6));
$dest .= chr(0x80 \| ($src & 0x003f));	$dest .= chr(0x80 \| ($src & 0x003f));
} elseif($src <= 0xffff) {	} elseif($src <= 0xffff) {
Zeile 6555	Zeile 6769
$db->update_query("banfilters", array("lastuse" => TIME_NOW), "fid='{$banned_username['fid']}'"); } return true;	$db->update_query("banfilters", array("lastuse" => TIME_NOW), "fid='{$banned_username['fid']}'"); } return true;
}	}
} // Still here - good username return false;	} // Still here - good username return false;
Zeile 6601	Zeile 6815
} // 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 6617	Zeile 6831
$banned_ips = $cache->read("bannedips"); if(!is_array($banned_ips))	$banned_ips = $cache->read("bannedips"); if(!is_array($banned_ips))
{	{
return false; }	return false; }
Zeile 6725	Zeile 6939
global $mybb, $lang, $templates; $timezones = get_supported_timezones();	global $mybb, $lang, $templates; $timezones = get_supported_timezones();

$selected = str_replace("+", "", $selected); foreach($timezones as $timezone => $label) { $selected_add = ""; if($selected == $timezone)	$selected = str_replace("+", "", $selected); foreach($timezones as $timezone => $label) { $selected_add = ""; if($selected == $timezone)
{	{
$selected_add = " selected=\"selected\""; } if($short == true)	$selected_add = " selected=\"selected\""; } if($short == true)
Zeile 6741	Zeile 6955
{ $label = $timezone; if($timezone > 0)	{ $label = $timezone; if($timezone > 0)
{	{
$label = "+{$label}";	$label = "+{$label}";
}	}
if(strpos($timezone, ".") !== false)	if(strpos($timezone, ".") !== false)
{	{
$label = str_replace(".", ":", $label); $label = str_replace(":5", ":30", $label); $label = str_replace(":75", ":45", $label);	$label = str_replace(".", ":", $label); $label = str_replace(":5", ":30", $label); $label = str_replace(":75", ":45", $label);
}	}
else { $label .= ":00";	else { $label .= ":00";
Zeile 6757	Zeile 6971
} $time_in_zone = my_date($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." ", $time_in_zone);
}	}
eval("\$timezone_option .= \"".$templates->get("usercp_options_timezone_option")."\";"); }	eval("\$timezone_option .= \"".$templates->get("usercp_options_timezone_option")."\";"); }
Zeile 6777	Zeile 6991
function fetch_remote_file($url, $post_data=array(), $max_redirects=20) { global $mybb, $config;	function fetch_remote_file($url, $post_data=array(), $max_redirects=20) { global $mybb, $config;
	if(!my_validate_url($url, true)) { return false; }
$url_components = @parse_url($url);	$url_components = @parse_url($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'], $config['disallowed_remote_hosts'])) ) { return false;	(!empty($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']))	if(!empty($config['disallowed_remote_addresses']))
{ $addresses = gethostbynamel($url_components['host']); if($addresses) { foreach($config['disallowed_remote_addresses'] as $disallowed_address) { $ip_range = fetch_ip_range($disallowed_address); foreach($addresses as $address) { $packed_address = my_inet_pton($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 == $disallowed_address) { return false; } }	{ foreach($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;
} } }	} } }
Zeile 6831	Zeile 7056
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, $header_size);
Zeile 6864	Zeile 7114
if(in_array(curl_getinfo($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 6874	Zeile 7124
else { $data = $body;	else { $data = $body;
} }	} }
else { $data = $response;	else { $data = $response;
}	}
curl_close($ch); return $data; } else if(function_exists("fsockopen")) {	curl_close($ch); return $data; } else if(function_exists("fsockopen")) {
if(!isset($url_components['port'])) { $url_components['port'] = 80; }
if(!isset($url_components['path'])) { $url_components['path'] = "/";	if(!isset($url_components['path'])) { $url_components['path'] = "/";
Zeile 6907	Zeile 7153
if($url_components['port'] == 80) { $url_components['port'] = 443;	if($url_components['port'] == 80) { $url_components['port'] = 443;
}	} } if(function_exists('stream_context_create')) { if($url_components['scheme'] == 'https' && $ca_bundle_path = get_ca_bundle_path()) { $context = stream_context_create(array( 'ssl' => array( 'verify_peer' => true, 'verify_peer_name' => true, 'peer_name' => $url_components['host'], 'cafile' => $ca_bundle_path, ), )); } else { $context = stream_context_create(array( 'ssl' => array( 'verify_peer' => false, 'verify_peer_name' => false, ), )); } $fp = @stream_socket_client($scheme.$destination_address.':'.(int)$url_components['port'], $error_no, $error, 10, STREAM_CLIENT_CONNECT, $context); } else { $fp = @fsockopen($scheme.$url_components['host'], (int)$url_components['port'], $error_no, $error, 10);
}	}
$fp = @fsockopen($scheme.$url_components['host'], $url_components['port'], $error_no, $error, 10);
@stream_set_timeout($fp, 10); if(!$fp) {	@stream_set_timeout($fp, 10); if(!$fp) {
Zeile 6922	Zeile 7197
$headers[] = "POST {$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 6956	Zeile 7231
} fclose($fp);	} fclose($fp);
$data = explode("\r\n\r\n", $data, 2);	$data = explode("\r\n\r\n", $data, 2);
$header = $data[0]; $status_line = current(explode("\n\n", $header, 1)); $body = $data[1];	$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\|$)/', $header, $matches);	if($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);	if($matches) { $data = fetch_remote_file(trim(array_pop($matches)), $post_data, --$max_redirects);
Zeile 6973	Zeile 7248
} else {	} else {
$data = $body;	$data = $body; } return $data; } else { return false; } } /** * Resolves a hostname into a set of IP addresses. * * @param string $hostname The hostname to be resolved * @return array\|bool The resulting IP addresses. False on failure */ function get_ip_by_hostname($hostname) { $addresses = @gethostbynamel($hostname); if(!$addresses) { $result_set = @dns_get_record($hostname, DNS_A \| DNS_AAAA); if($result_set) { $addresses = array_column($result_set, 'ip'); } else { return false;
}	}
return $data; } else if(empty($post_data))	} 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 7002	Zeile 7319
{ global $mybb; $super_admins = str_replace(" ", "", $mybb->config['super_admins']);	{ global $mybb; $super_admins = str_replace(" ", "", $mybb->config['super_admins']);
} if(my_strpos(",{$super_admins},", ",{$uid},") === false) {	} if(my_strpos(",{$super_admins},", ",{$uid},") === false) {
return false; } else	return false; } else
Zeile 7050	Zeile 7367
if((int)$groups == -1) { return $memberships;	if((int)$groups == -1) { return $memberships;
} else {	} else {
if(is_string($groups)) { $groups = explode(',', $groups);	if(is_string($groups)) { $groups = explode(',', $groups);
Zeile 7098	Zeile 7415
$escape_preg = preg_quote($escape, "#"); } $quoted_strings = preg_split("#(?<!\\\){$escape_preg}#", $string);	$escape_preg = preg_quote($escape, "#"); } $quoted_strings = preg_split("#(?<!\\\){$escape_preg}#", $string);
}	}
else { $quoted_strings = array($string);	else { $quoted_strings = array($string);
Zeile 7128	Zeile 7445
return $original; } return $strings;	return $original; } return $strings;
}	}
/** * DEPRECATED! Please use IPv6 compatible fetch_ip_range! * Fetch an IPv4 long formatted range for searching IPv4 IP addresses.	/** * DEPRECATED! Please use IPv6 compatible fetch_ip_range! * Fetch an IPv4 long formatted range for searching IPv4 IP addresses.
Zeile 7239	Zeile 7556
$n[3] += $d[2]; return mktime(date("G", $stamp), date("i", $stamp), 0, $n[2], $n[1], $n[3]); }	$n[3] += $d[2]; return mktime(date("G", $stamp), date("i", $stamp), 0, $n[2], $n[1], $n[3]); }

/** * Expire old warnings in the database. *	/** * Expire old warnings in the database. *
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{ require_once MYBB_ROOT.'inc/datahandlers/warnings.php'; $warningshandler = new WarningsHandler('update');	{ require_once MYBB_ROOT.'inc/datahandlers/warnings.php'; $warningshandler = new WarningsHandler('update');
}	}
return $warningshandler->expire_warnings(); }	return $warningshandler->expire_warnings(); }
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* @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)
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{ // IPv6 $upper = str_replace('*', 'ffff', $ipaddress);	{ // IPv6 $upper = str_replace('*', 'ffff', $ipaddress);
$lower = str_replace('*', '0', $ipaddress); } else {	$lower = str_replace('*', '0', $ipaddress); } else {
// IPv4 $ip_bits = count(explode('.', $ipaddress)); if($ip_bits < 4)	// IPv4 $ip_bits = count(explode('.', $ipaddress)); if($ip_bits < 4)
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} return array($ip_lower_pack, $ip_higher_pack);	} return array($ip_lower_pack, $ip_higher_pack);
}	}
// Just on IP address else { return my_inet_pton($ipaddress); } }	// Just on IP address else { return my_inet_pton($ipaddress); } }

/** * Time how long it takes for a particular piece of code to run. Place calls above & below the block of code. *	/** * Time how long it takes for a particular piece of code to run. Place calls above & below the block of code. *
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function get_execution_time() { static $time_start;	function get_execution_time() { static $time_start;

$time = microtime(true);	$time = microtime(true);

// Just starting timer, init and return if(!$time_start) { $time_start = $time; return;	// Just starting timer, init and return if(!$time_start) { $time_start = $time; return;
}	}
// Timer has run, return execution time else {	// Timer has run, return execution time else {
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if($total < 0) $total = 0; $time_start = 0; return $total;	if($total < 0) $total = 0; $time_start = 0; return $total;
} } /**	} } /**
* Processes a checksum list on MyBB files and returns a result set * * @param string $path The base path	* Processes a checksum list on MyBB files and returns a result set * * @param string $path The base path
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function verify_files($path=MYBB_ROOT, $count=0) { global $mybb, $checksums, $bad_verify_files;	function verify_files($path=MYBB_ROOT, $count=0) { 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", "htaccess-nginx.txt", "logo.gif", "logo.png"); $ignore_ext = array("attach"); if(substr($path, -1, 1) == "/")	// 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", "htaccess-nginx.txt", "logo.gif", "logo.png"); $ignore_ext = array("attach"); if(substr($path, -1, 1) == "/")
{	{
$path = substr($path, 0, -1); }	$path = substr($path, 0, -1); }
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} // We only need the last part of the path (from the MyBB directory to the file. i.e. inc/functions.php)	} // We only need the last part of the path (from the MyBB directory to the file. i.e. inc/functions.php)
$file_path = ".".str_replace(substr(MYBB_ROOT, 0, -1), "", $path)."/".$file;	$file_path = ".".str_replace(substr(MYBB_ROOT, 0, -1), "", $path)."/".$file;
// Does this file even exist in our official list? Perhaps it's a plugin if(array_key_exists($file_path, $checksums)) { $filename = $path."/".$file; $handle = fopen($filename, "rb");	// Does this file even exist in our official list? Perhaps it's a plugin if(array_key_exists($file_path, $checksums)) { $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" => $file_path); }
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return "+$int"; } }	return "+$int"; } }

/** * Returns a securely generated seed *	/** * Returns a securely generated seed *
Zeile 7756	Zeile 8072
try { $output = random_bytes($bytes);	try { $output = random_bytes($bytes);
} catch (Exception $e) {	} catch (Exception $e) {
} }	} }
Zeile 8002	Zeile 8318
{ // Check to see if we have matched a first character in our utf-8 array $offset = match_sequence($string, $hex_chrs);	{ // Check to see if we have matched a first character in our utf-8 array $offset = match_sequence($string, $hex_chrs);
if(!$offset) { // If not, then we must have a "good" character and we don't need to do anymore processing break;	if(!$offset) { // If not, then we must have a "good" character and we don't need to do anymore processing break;
} $string = substr($string, $offset); }	} $string = substr($string, $offset); }
Zeile 8254	Zeile 8570
{ // Load user language $lang->set_language($pm['language']);	{ // Load user language $lang->set_language($pm['language']);
$lang->load($pm['language_file']);	$lang->load($pm['language_file']);
$revert = true; }	$revert = true; }
Zeile 8340	Zeile 8656
} $pm['options'] = array(	} $pm['options'] = array(
"signature" => 0,
"disablesmilies" => 0, "savecopy" => 0, "readreceipt" => 0 ); $pm['saveasdraft'] = 0;	"disablesmilies" => 0, "savecopy" => 0, "readreceipt" => 0 ); $pm['saveasdraft'] = 0;

// Admin override $pmhandler->admin_override = (int)$admin_override;	// Admin override $pmhandler->admin_override = (int)$admin_override;
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if(!is_array($data)) { $data = array($data);	if(!is_array($data)) { $data = array($data);
}	}
if(!$ip_address) { $ip_address = get_ip();	if(!$ip_address) { $ip_address = get_ip();
Zeile 8411	Zeile 8726
{ global $mybb, $plugins;	{ global $mybb, $plugins;
$success = false; $file_path = (string)$file_path;	$success = false;

$real_file_path = realpath($file_path);	$file_path = (string)$file_path; $real_file_path = realpath($file_path);
$file_dir_path = dirname($real_file_path); $file_dir_path = str_replace(MYBB_ROOT, '', $file_dir_path); $file_dir_path = ltrim($file_dir_path, './\\');	$file_dir_path = dirname($real_file_path); $file_dir_path = str_replace(MYBB_ROOT, '', $file_dir_path); $file_dir_path = ltrim($file_dir_path, './\\');

$file_name = basename($real_file_path); if(file_exists($file_path)) { if($mybb->settings['usecdn'] && !empty($mybb->settings['cdnpath']))	$file_name = basename($real_file_path); if(file_exists($file_path)) { if($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)	$cdn_path = rtrim($mybb->settings['cdnpath'], '/\\'); if(substr($file_dir_path, 0, my_strlen(MYBB_ROOT)) == MYBB_ROOT)
Zeile 8470	Zeile 8785
} return $success;	} return $success;
} /**	} /**
* Validate an url	* 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 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;	return false;
} /**	} /**
* Strip html tags from string, also removes <script> and <style> contents.	* 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	* @param string $string String to stripe * @param string $allowable_tags Allowed html tags
*	*
* @return string Striped string */ function my_strip_tags($string, $allowable_tags = '')	* @return string Striped string */ function my_strip_tags($string, $allowable_tags = '')
Zeile 8508	Zeile 8833
); $string = preg_replace($pattern, '', $string); return strip_tags($string, $allowable_tags);	); $string = preg_replace($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;
}	}