Vergleich inc/functions.php - 1.8.6 - 1.8.17

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/** * Turn a unix timestamp in to a "friendly" date/time format for the user. *	/** * Turn a unix timestamp in to a "friendly" date/time format for the user. *
* @param string $format A date format according to PHP's date structure.	* @param string $format A date format (either relative, normal or PHP's date() structure).
* @param int $stamp The unix timestamp the date should be generated for. * @param int\|string $offset The offset in hours that should be applied to times. (timezones) Or an empty string to determine that automatically * @param int $ty Whether or not to use today/yesterday formatting.	* @param int $stamp The unix timestamp the date should be generated for. * @param int\|string $offset The offset in hours that should be applied to times. (timezones) Or an empty string to determine that automatically * @param int $ty Whether or not to use today/yesterday formatting.
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{ if(isset($mybb->user['uid']) && $mybb->user['uid'] != 0 && array_key_exists("timezone", $mybb->user)) {	{ if(isset($mybb->user['uid']) && $mybb->user['uid'] != 0 && array_key_exists("timezone", $mybb->user)) {
$offset = $mybb->user['timezone'];	$offset = (float)$mybb->user['timezone'];
$dstcorrection = $mybb->user['dst']; } elseif(defined("IN_ADMINCP")) {	$dstcorrection = $mybb->user['dst']; } elseif(defined("IN_ADMINCP")) {
$offset = $mybbadmin['timezone'];	$offset = (float)$mybbadmin['timezone'];
$dstcorrection = $mybbadmin['dst']; } else {	$dstcorrection = $mybbadmin['dst']; } else {
$offset = $mybb->settings['timezoneoffset'];	$offset = (float)$mybb->settings['timezoneoffset'];
$dstcorrection = $mybb->settings['dstcorrection']; }	$dstcorrection = $mybb->settings['dstcorrection']; }
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} $todaysdate = $yesterdaysdate = '';	} $todaysdate = $yesterdaysdate = '';
if($ty && ($format == $mybb->settings['dateformat'] \|\| $format == 'relative'))	if($ty && ($format == $mybb->settings['dateformat'] \|\| $format == 'relative' \|\| $format == 'normal'))
{ $_stamp = TIME_NOW; if($adodb == true)	{ $_stamp = TIME_NOW; if($adodb == true)
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if($format == 'relative') { // Relative formats both date and time	if($format == 'relative') { // Relative formats both date and time
	$real_date = $real_time = ''; if($adodb == true) { $real_date = adodb_date($mybb->settings['dateformat'], $stamp + ($offset * 3600)); $real_time = $mybb->settings['datetimesep']; $real_time .= adodb_date($mybb->settings['timeformat'], $stamp + ($offset * 3600)); } else { $real_date = gmdate($mybb->settings['dateformat'], $stamp + ($offset * 3600)); $real_time = $mybb->settings['datetimesep']; $real_time .= gmdate($mybb->settings['timeformat'], $stamp + ($offset * 3600)); }
if($ty != 2 && abs(TIME_NOW - $stamp) < 3600) { $diff = TIME_NOW - $stamp;	if($ty != 2 && abs(TIME_NOW - $stamp) < 3600) { $diff = TIME_NOW - $stamp;
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$relative['prefix'] = $lang->rel_less_than; }	$relative['prefix'] = $lang->rel_less_than; }
$date = $lang->sprintf($lang->rel_time, $relative['prefix'], $relative['minute'], $relative['plural'], $relative['suffix']);	$date = $lang->sprintf($lang->rel_time, $relative['prefix'], $relative['minute'], $relative['plural'], $relative['suffix'], $real_date, $real_time);
} elseif($ty != 2 && abs(TIME_NOW - $stamp) < 43200) {	} elseif($ty != 2 && abs(TIME_NOW - $stamp) < 43200) {
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$relative['plural'] = $lang->rel_hours_single; }	$relative['plural'] = $lang->rel_hours_single; }
$date = $lang->sprintf($lang->rel_time, $relative['prefix'], $relative['hour'], $relative['plural'], $relative['suffix']);	$date = $lang->sprintf($lang->rel_time, $relative['prefix'], $relative['hour'], $relative['plural'], $relative['suffix'], $real_date, $real_time);
} else {	} else {
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{ if($todaysdate == $date) {	{ if($todaysdate == $date) {
$date = $lang->today;	$date = $lang->sprintf($lang->today_rel, $real_date);
} else if($yesterdaysdate == $date) {	} else if($yesterdaysdate == $date) {
$date = $lang->yesterday;	$date = $lang->sprintf($lang->yesterday_rel, $real_date);
}	}
}	}
$date .= $mybb->settings['datetimesep']; if($adodb == true) {	$date .= $mybb->settings['datetimesep']; if($adodb == true) {
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{ $date .= gmdate($mybb->settings['timeformat'], $stamp + ($offset * 3600)); }	{ $date .= gmdate($mybb->settings['timeformat'], $stamp + ($offset * 3600)); }
	} } elseif($format == 'normal') { // Normal format both date and time if($ty != 2) { if($todaysdate == $date) { $date = $lang->today; } else if($yesterdaysdate == $date) { $date = $lang->yesterday; } } $date .= $mybb->settings['datetimesep']; if($adodb == true) { $date .= adodb_date($mybb->settings['timeformat'], $stamp + ($offset * 3600)); } else { $date .= gmdate($mybb->settings['timeformat'], $stamp + ($offset * 3600));
} } else { if($ty && $format == $mybb->settings['dateformat'])	} } else { if($ty && $format == $mybb->settings['dateformat'])
{	{
if($todaysdate == $date)	if($todaysdate == $date)
{	{
$date = $lang->today;	$date = $lang->today;
}	}
else if($yesterdaysdate == $date)	else if($yesterdaysdate == $date)
{	{
$date = $lang->yesterday; } }	$date = $lang->yesterday; } }
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if($adodb == true) { $date = adodb_date($format, $stamp + ($offset * 3600));	if($adodb == true) { $date = adodb_date($format, $stamp + ($offset * 3600));
}	}
else { $date = gmdate($format, $stamp + ($offset * 3600));	else { $date = gmdate($format, $stamp + ($offset * 3600));
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* @param string $format The format of the email to be sent (text or html). text is default * @param string $message_text The text message of the email if being sent in html format, for email clients that don't support html * @param string $return_email The email address to return to. Defaults to admin return email address.	* @param string $format The format of the email to be sent (text or html). text is default * @param string $message_text The text message of the email if being sent in html format, for email clients that don't support html * @param string $return_email The email address to return to. Defaults to admin return email address.
* @return bool */	* @return bool */
function my_mail($to, $subject, $message, $from="", $charset="", $headers="", $keep_alive=false, $format="text", $message_text="", $return_email="") { global $mybb;	function my_mail($to, $subject, $message, $from="", $charset="", $headers="", $keep_alive=false, $format="text", $message_text="", $return_email="") { global $mybb;
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function verify_post_check($code, $silent=false) { global $lang;	function verify_post_check($code, $silent=false) { global $lang;
if(generate_post_check() != $code)	if(generate_post_check() !== $code)
{ if($silent == true) {	{ if($silent == true) {
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if(!$error) { $error = $lang->unknown_error;	if(!$error) { $error = $lang->unknown_error;
} // AJAX error message? if($mybb->get_input('ajax', MyBB::INPUT_INT)) {	} // AJAX error message? if($mybb->get_input('ajax', MyBB::INPUT_INT)) {
// Send our headers. @header("Content-type: application/json; charset={$lang->settings['charset']}"); echo json_encode(array("errors" => array($error)));	// Send our headers. @header("Content-type: application/json; charset={$lang->settings['charset']}"); echo json_encode(array("errors" => array($error)));
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if($mybb->user['uid']) {	if($mybb->user['uid']) {
$lang->error_nopermission_user_username = $lang->sprintf($lang->error_nopermission_user_username, $mybb->user['username']);	$lang->error_nopermission_user_username = $lang->sprintf($lang->error_nopermission_user_username, htmlspecialchars_uni($mybb->user['username']));
eval("\$errorpage = \"".$templates->get("error_nopermission_loggedin")."\";"); } else	eval("\$errorpage = \"".$templates->get("error_nopermission_loggedin")."\";"); } else
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run_shutdown();	run_shutdown();
if(my_substr($url, 0, 7) !== 'http://' && my_substr($url, 0, 8) !== 'https://' && my_substr($url, 0, 1) !== '/')	if(!my_validate_url($url, true, true))
{ header("Location: {$mybb->settings['bburl']}/{$url}"); }	{ header("Location: {$mybb->settings['bburl']}/{$url}"); }
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{ 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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/** * Fetch the permissions for a specific user *	/** * Fetch the permissions for a specific user *
* @param int $uid The user ID	* @param int $uid The user ID, if no user ID is provided then current user's ID will be considered.
* @return array Array of user permissions for the specified user */	* @return array Array of user permissions for the specified user */
function user_permissions($uid=0)	function user_permissions($uid=null)
{ global $mybb, $cache, $groupscache, $user_cache; // If no user id is specified, assume it is the current user	{ global $mybb, $cache, $groupscache, $user_cache; // If no user id is specified, assume it is the current user
if($uid == 0)	if($uid === null)
{ $uid = $mybb->user['uid'];	{ $uid = $mybb->user['uid'];
	} // Its a guest. Return the group permissions directly from cache if($uid == 0) { return $groupscache[1];
} // User id does not match current user, fetch permissions if($uid != $mybb->user['uid'])	} // User id does not match current user, fetch permissions if($uid != $mybb->user['uid'])
{	{
// We've already cached permissions for this user, return them.	// We've already cached permissions for this user, return them.
if($user_cache[$uid]['permissions'])	if(!empty($user_cache[$uid]['permissions']))
{ return $user_cache[$uid]['permissions']; } // This user was not already cached, fetch their user information.	{ return $user_cache[$uid]['permissions']; } // This user was not already cached, fetch their user information.
if(!$user_cache[$uid])	if(empty($user_cache[$uid]))
{ $user_cache[$uid] = get_user($uid); }	{ $user_cache[$uid] = get_user($uid); }
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else { return $mybb->usergroup;	else { return $mybb->usergroup;
}	}
} /** * Fetch the usergroup permissions for a specific group or series of groups combined * * @param int\|string $gid A list of groups (Can be a single integer, or a list of groups separated by a comma)	} /** * Fetch the usergroup permissions for a specific group or series of groups combined * * @param int\|string $gid A list of groups (Can be a single integer, or a list of groups separated by a comma)
* @return array Array of permissions generated for the groups	* @return array Array of permissions generated for the groups, containing also a list of comma-separated checked groups under 'all_usergroups' index
*/ function usergroup_permissions($gid=0) {	*/ function usergroup_permissions($gid=0) {
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if(!is_array($groupscache)) { $groupscache = $cache->read("usergroups");	if(!is_array($groupscache)) { $groupscache = $cache->read("usergroups");
}	}
$groups = explode(",", $gid);	$groups = explode(",", $gid);

if(count($groups) == 1) {	if(count($groups) == 1) {
	$groupscache[$gid]['all_usergroups'] = $gid;
return $groupscache[$gid]; }	return $groupscache[$gid]; }

$usergroup = array();	$usergroup = array();
	$usergroup['all_usergroups'] = $gid;
foreach($groups as $gid) {	foreach($groups as $gid) {
if(trim($gid) == "" \|\| !$groupscache[$gid])	if(trim($gid) == "" \|\| empty($groupscache[$gid]))
{ continue; }	{ continue; }
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/** * Fetches the permissions for a specific forum/group applying the inheritance scheme. * Called by forum_permissions()	/** * Fetches the permissions for a specific forum/group applying the inheritance scheme. * Called by forum_permissions()
* * @param int $fid The forum ID	* * @param int $fid The forum ID
* @param string $gid A comma separated list of usergroups * @param array $groupperms Group permissions * @return array Permissions for this forum	* @param string $gid A comma separated list of usergroups * @param array $groupperms Group permissions * @return array Permissions for this forum
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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])) {
Zeile 1714	Zeile 1763
{ foreach($modcache as $modusers) {	{ foreach($modcache as $modusers) {
if(isset($modusers['users'][$uid]) && $modusers['users'][$uid]['mid'])	if(isset($modusers['users'][$uid]) && $modusers['users'][$uid]['mid'] && (!$action \|\| !empty($modusers['users'][$uid][$action])))
{ return true; }	{ return true; }
elseif(isset($user_perms['gid']) && isset($modusers['usergroups'][$user_perms['gid']]))	$groups = explode(',', $user_perms['all_usergroups']); foreach($groups as $group)
{	{
// Moderating usergroup return true;	if(trim($group) != '' && isset($modusers['usergroups'][$group]) && (!$action \|\| !empty($modusers['usergroups'][$group][$action]))) { return true; }
} } }	} } }
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else { if(isset($modperms[$action]) && $modperms[$action] == 1)	else { if(isset($modperms[$action]) && $modperms[$action] == 1)
{	{
return true;	return true;
}	}
else { return false; } }	else { 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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{ $checked = " checked=\"checked\""; $no_icons_checked = '';	{ $checked = " checked=\"checked\""; $no_icons_checked = '';
}	}
else { $checked = ''; }	else { $checked = ''; }

eval("\$iconlist .= \"".$templates->get("posticons_icon")."\";");	eval("\$iconlist .= \"".$templates->get("posticons_icon")."\";");
} eval("\$posticons = \"".$templates->get("posticons")."\";");	} if(!empty($iconlist)) { eval("\$posticons = \"".$templates->get("posticons")."\";"); } else { $posticons = ''; }
return $posticons; }	return $posticons; }
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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']) { $cookie .= "; Secure";
} $mybb->cookies[$name] = $value;	} $mybb->cookies[$name] = $value;
Zeile 2109	Zeile 2186
$state = 1; break; }	$state = 1; break; }

// not in array return false; }	// not in array return false; }
}	}
if(!empty($str)) { // trailing data in input return false; } return $data;	if(!empty($str)) { // trailing data in input return false; } return $data;
}	}
/** * Credits go to https://github.com/piwik * Wrapper for _safe_unserialize() that handles exceptions and multibyte encoding issue	/** * Credits go to https://github.com/piwik * Wrapper for _safe_unserialize() that handles exceptions and multibyte encoding issue
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function my_unserialize($str) { // Ensure we use the byte count for strings even when strlen() is overloaded by mb_strlen()	function my_unserialize($str) { // Ensure we use the byte count for strings even when strlen() is overloaded by mb_strlen()
if(function_exists('mb_internal_encoding') && (((int)ini_get('mbstring.func_overload')) & 2)) { $mbIntEnc = mb_internal_encoding();	if(function_exists('mb_internal_encoding') && (((int)ini_get('mbstring.func_overload')) & 2)) { $mbIntEnc = mb_internal_encoding();
mb_internal_encoding('ASCII');	mb_internal_encoding('ASCII');
} $out = _safe_unserialize($str);	} $out = _safe_unserialize($str);
if(isset($mbIntEnc)) { mb_internal_encoding($mbIntEnc); }	if(isset($mbIntEnc)) { mb_internal_encoding($mbIntEnc); }
return $out; }

/**	return $out; } /**
* Credits go to https://github.com/piwik * Safe serialize() replacement * - output a strict subset of PHP's native serialized representation	* Credits go to https://github.com/piwik * Safe serialize() replacement * - output a strict subset of PHP's native serialized representation
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function _safe_serialize( $value ) { if(is_null($value))	function _safe_serialize( $value ) { if(is_null($value))
{	{
return 'N;';	return 'N;';
}	}
if(is_bool($value))	if(is_bool($value))
{	{
return 'b:'.(int)$value.';'; }	return 'b:'.(int)$value.';'; }

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

if(is_float($value)) { return 'd:'.str_replace(',', '.', $value).';'; }	if(is_float($value)) { return 'd:'.str_replace(',', '.', $value).';'; }

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

if(is_array($value)) { $out = '';	if(is_array($value)) { $out = '';
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{ $out .= _safe_serialize($k) . _safe_serialize($v); }	{ $out .= _safe_serialize($k) . _safe_serialize($v); }

return 'a:'.count($value).':{'.$out.'}'; }	return 'a:'.count($value).':{'.$out.'}'; }
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$mbIntEnc = mb_internal_encoding(); mb_internal_encoding('ASCII'); }	$mbIntEnc = mb_internal_encoding(); mb_internal_encoding('ASCII'); }

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

return $out; }	return $out; }
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$query = $db->simple_select("users", "uid, username", "", array('order_by' => 'regdate', 'order_dir' => 'DESC', 'limit' => 1)); $lastmember = $db->fetch_array($query); $new_stats['lastuid'] = $lastmember['uid'];	$query = $db->simple_select("users", "uid, username", "", array('order_by' => 'regdate', 'order_dir' => 'DESC', 'limit' => 1)); $lastmember = $db->fetch_array($query); $new_stats['lastuid'] = $lastmember['uid'];
$new_stats['lastusername'] = $lastmember['username'];	$new_stats['lastusername'] = $lastmember['username'] = htmlspecialchars_uni($lastmember['username']);
} if(!empty($new_stats))	} if(!empty($new_stats))
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// Update stats row for today in the database $todays_stats = array( "dateline" => mktime(0, 0, 0, date("m"), date("j"), date("Y")),	// Update stats row for today in the database $todays_stats = array( "dateline" => mktime(0, 0, 0, date("m"), date("j"), date("Y")),
"numusers" => $stats['numusers'], "numthreads" => $stats['numthreads'], "numposts" => $stats['numposts']	"numusers" => (int)$stats['numusers'], "numthreads" => (int)$stats['numthreads'], "numposts" => (int)$stats['numposts']
); $db->replace_query("stats", $todays_stats, "dateline");	); $db->replace_query("stats", $todays_stats, "dateline");
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{ $str[] = $set[my_rand(0, 61)]; }	{ $str[] = $set[my_rand(0, 61)]; }

// Make sure they're in random order and convert them to a string shuffle($str);	// Make sure they're in random order and convert them to a string shuffle($str);
Zeile 2992	Zeile 3069
*/ function format_name($username, $usergroup, $displaygroup=0) {	*/ function format_name($username, $usergroup, $displaygroup=0) {
global $groupscache, $cache;	global $groupscache, $cache, $plugins;

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

if($userin == 0) { $format = "{username}";	$format = $parameters['format']; $formattednames[$username] = str_replace("{username}", $username, $format);
}	}
$format = stripslashes($format); return str_replace("{username}", $username, $format);	return $formattednames[$username];
} /**	} /**
Zeile 3028	Zeile 3121
*/ function format_avatar($avatar, $dimensions = '', $max_dimensions = '') {	*/ function format_avatar($avatar, $dimensions = '', $max_dimensions = '') {
global $mybb;	global $mybb, $theme;
static $avatars;	static $avatars;

if(!isset($avatars))	if(!isset($avatars))
{	{
$avatars = array();	$avatars = array();
	} if(my_strpos($avatar, '://') !== false && !$mybb->settings['allowremoteavatars']) { // Remote avatar, but remote avatars are disallowed. $avatar = null;
} if(!$avatar) { // Default avatar	} if(!$avatar) { // Default avatar
$avatar = $mybb->settings['useravatar'];	if(defined('IN_ADMINCP')) { $theme['imgdir'] = '../images'; } $avatar = str_replace('{theme}', $theme['imgdir'], $mybb->settings['useravatar']);
$dimensions = $mybb->settings['useravatardims']; }	$dimensions = $mybb->settings['useravatardims']; }
Zeile 3214	Zeile 3318
$emoticons_enabled = "false"; if($smilies) {	$emoticons_enabled = "false"; if($smilies) {
if($mybb->settings['smilieinserter'] && $mybb->settings['smilieinsertercols'] && $mybb->settings['smilieinsertertot']) { $emoticon = ",emoticon"; } $emoticons_enabled = "true";
if(!$smiliecache)	if(!$smiliecache)
{	{
if(!isset($smilie_cache) \|\| !is_array($smilie_cache))	if(!isset($smilie_cache) \|\| !is_array($smilie_cache))
{	{
$smilie_cache = $cache->read("smilies");	$smilie_cache = $cache->read("smilies");
}	}
foreach($smilie_cache as $smilie) { $smilie['image'] = str_replace("{theme}", $theme['imgdir'], $smilie['image']); $smiliecache[$smilie['sid']] = $smilie; } }	foreach($smilie_cache as $smilie) { $smilie['image'] = str_replace("{theme}", $theme['imgdir'], $smilie['image']); $smiliecache[$smilie['sid']] = $smilie; } }
	if($mybb->settings['smilieinserter'] && $mybb->settings['smilieinsertercols'] && $mybb->settings['smilieinsertertot'] && !empty($smiliecache)) { $emoticon = ",emoticon"; } $emoticons_enabled = "true";
unset($smilie);	unset($smilie);
Zeile 3256	Zeile 3360
if(!$mybb->settings['smilieinserter'] \|\| !$mybb->settings['smilieinsertercols'] \|\| !$mybb->settings['smilieinsertertot'] \|\| !$smilie['showclickable']) {	if(!$mybb->settings['smilieinserter'] \|\| !$mybb->settings['smilieinsertercols'] \|\| !$mybb->settings['smilieinsertertot'] \|\| !$smilie['showclickable']) {
$hiddensmilies .= '"'.$find.'": "'.$image.'",';	$hiddensmilies .= '"'.$find.'": "'.$image.'",';
} elseif($i < $mybb->settings['smilieinsertertot'])	} elseif($i < $mybb->settings['smilieinsertertot'])
{	{
$dropdownsmilies .= '"'.$find.'": "'.$image.'",'; ++$i;	$dropdownsmilies .= '"'.$find.'": "'.$image.'",'; ++$i;
}	}
else { $moresmilies .= '"'.$find.'": "'.$image.'",';	else { $moresmilies .= '"'.$find.'": "'.$image.'",';
Zeile 3280	Zeile 3384
$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)
{	{
$align = "left,center,right,justify\|"; } if($mybb->settings['allowfontmycode'] == 1)	$align = "left,center,right,justify\|"; } if($mybb->settings['allowfontmycode'] == 1)
{	{
$font = "font,"; } if($mybb->settings['allowsizemycode'] == 1)	$font = "font,"; } if($mybb->settings['allowsizemycode'] == 1)
{	{
$size = "size,"; } if($mybb->settings['allowcolormycode'] == 1)	$size = "size,"; } if($mybb->settings['allowcolormycode'] == 1)
{	{
$color = "color,"; } if($mybb->settings['allowfontmycode'] == 1 \|\| $mybb->settings['allowsizemycode'] == 1 \|\| $mybb->settings['allowcolormycode'] == 1)	$color = "color,"; } if($mybb->settings['allowfontmycode'] == 1 \|\| $mybb->settings['allowsizemycode'] == 1 \|\| $mybb->settings['allowcolormycode'] == 1)
{	{
$removeformat = "removeformat\|"; } if($mybb->settings['allowemailmycode'] == 1)	$removeformat = "removeformat\|"; } if($mybb->settings['allowemailmycode'] == 1)
{	{
$email = "email,"; }	$email = "email,"; }
Zeile 3321	Zeile 3425
} if($mybb->settings['allowlistmycode'] == 1)	} if($mybb->settings['allowlistmycode'] == 1)
{	{
$list = "bulletlist,orderedlist\|";	$list = "bulletlist,orderedlist\|";
}	}
if($mybb->settings['allowcodemycode'] == 1)	if($mybb->settings['allowcodemycode'] == 1)
{	{
$code = "code,php,";	$code = "code,php,";
}	}
if($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")."\";"); }
Zeile 3357	Zeile 3461
{ $smilie_cache = $cache->read("smilies"); $smiliecount = count($smilie_cache);	{ $smilie_cache = $cache->read("smilies"); $smiliecount = count($smilie_cache);
}	}
if(!$smiliecache) { if(!is_array($smilie_cache))	if(!$smiliecache) { if(!is_array($smilie_cache))
{	{
$smilie_cache = $cache->read("smilies"); } foreach($smilie_cache as $smilie) {	$smilie_cache = $cache->read("smilies"); } foreach($smilie_cache as $smilie) {
if($smilie['showclickable'] != 0) { $smilie['image'] = str_replace("{theme}", $theme['imgdir'], $smilie['image']); $smiliecache[$smilie['sid']] = $smilie; }	$smilie['image'] = str_replace("{theme}", $theme['imgdir'], $smilie['image']); $smiliecache[$smilie['sid']] = $smilie;
} }	} }

unset($smilie); if(is_array($smiliecache))	unset($smilie); if(is_array($smiliecache))
Zeile 3392	Zeile 3493
eval("\$getmore = \"".$templates->get("smilieinsert_getmore")."\";"); }	eval("\$getmore = \"".$templates->get("smilieinsert_getmore")."\";"); }
$smilies = "";	$smilies = '';
$counter = 0; $i = 0; $extra_class = ''; foreach($smiliecache as $smilie) {	$counter = 0; $i = 0; $extra_class = ''; foreach($smiliecache as $smilie) {
if($i < $mybb->settings['smilieinsertertot'])	if($i < $mybb->settings['smilieinsertertot'] && $smilie['showclickable'] != 0)
{	{
if($counter == 0) { $smilies .= "<tr>\n"; }
$smilie['image'] = str_replace("{theme}", $theme['imgdir'], $smilie['image']); $smilie['image'] = htmlspecialchars_uni($mybb->get_asset_url($smilie['image'])); $smilie['name'] = htmlspecialchars_uni($smilie['name']);	$smilie['image'] = str_replace("{theme}", $theme['imgdir'], $smilie['image']); $smilie['image'] = htmlspecialchars_uni($mybb->get_asset_url($smilie['image'])); $smilie['name'] = htmlspecialchars_uni($smilie['name']);

// Only show the first text to replace in the box $temp = explode("\n", $smilie['find']); // assign to temporary variable for php 5.3 compatibility $smilie['find'] = $temp[0];	// Only show the first text to replace in the box $temp = explode("\n", $smilie['find']); // assign to temporary variable for php 5.3 compatibility $smilie['find'] = $temp[0];
Zeile 3419	Zeile 3515
$onclick = " onclick=\"MyBBEditor.insertText(' $find ');\""; $extra_class = ' smilie_pointer'; eval('$smilie = "'.$templates->get('smilie', 1, 0).'";');	$onclick = " onclick=\"MyBBEditor.insertText(' $find ');\""; $extra_class = ' smilie_pointer'; eval('$smilie = "'.$templates->get('smilie', 1, 0).'";');
eval("\$smilies .= \"".$templates->get("smilieinsert_smilie")."\";");	eval("\$smilie_icons .= \"".$templates->get("smilieinsert_smilie")."\";");
++$i; ++$counter; if($counter == $mybb->settings['smilieinsertercols']) { $counter = 0;	++$i; ++$counter; if($counter == $mybb->settings['smilieinsertercols']) { $counter = 0;
$smilies .= "</tr>\n";	eval("\$smilies .= \"".$templates->get("smilieinsert_row")."\";"); $smilie_icons = '';
} } } if($counter != 0)	} } } if($counter != 0)
{	{
$colspan = $mybb->settings['smilieinsertercols'] - $counter;	$colspan = $mybb->settings['smilieinsertercols'] - $counter;
$smilies .= "<td colspan=\"{$colspan}\"> </td>\n</tr>\n";	eval("\$smilies .= \"".$templates->get("smilieinsert_row_empty")."\";");
} eval("\$clickablesmilies = \"".$templates->get("smilieinsert")."\";");	} eval("\$clickablesmilies = \"".$templates->get("smilieinsert")."\";");
Zeile 3466	Zeile 3563
if(is_array($prefixes_cache)) { if($pid > 0 && is_array($prefixes_cache[$pid]))	if(is_array($prefixes_cache)) { if($pid > 0 && is_array($prefixes_cache[$pid]))
{	{
return $prefixes_cache[$pid]; }	return $prefixes_cache[$pid]; }
Zeile 3499	Zeile 3596
else if(!empty($prefixes_cache)) { return $prefixes_cache;	else if(!empty($prefixes_cache)) { return $prefixes_cache;
}	}
return false; } /**	return false; } /**
* Build the thread prefix selection menu	* Build the thread prefix selection menu for the current user
* * @param int\|string $fid The forum ID (integer ID or string all) * @param int\|string $selected_pid The selected prefix ID (integer ID or string any) * @param int $multiple Allow multiple prefix selection	* * @param int\|string $fid The forum ID (integer ID or string all) * @param int\|string $selected_pid The selected prefix ID (integer ID or string any) * @param int $multiple Allow multiple prefix selection
	* @param int $previous_pid The previously selected prefix ID
* @return string The thread prefix selection menu */	* @return string The thread prefix selection menu */
function build_prefix_select($fid, $selected_pid=0, $multiple=0)	function build_prefix_select($fid, $selected_pid=0, $multiple=0, $previous_pid=0)
{ global $cache, $db, $lang, $mybb, $templates;	{ global $cache, $db, $lang, $mybb, $templates;
Zeile 3524	Zeile 3622
$prefix_cache = build_prefixes(0); if(empty($prefix_cache)) {	$prefix_cache = build_prefixes(0); if(empty($prefix_cache)) {
return false; // We've got no prefixes to show } $groups = array($mybb->user['usergroup']); if($mybb->user['additionalgroups']) { $exp = explode(",", $mybb->user['additionalgroups']); foreach($exp as $group) { $groups[] = $group; }	// We've got no prefixes to show return '';
} // Go through each of our prefixes and decide which ones we can use	} // Go through each of our prefixes and decide which ones we can use
Zeile 3547	Zeile 3635
// Decide whether this prefix can be used in our forum $forums = explode(",", $prefix['forums']);	// Decide whether this prefix can be used in our forum $forums = explode(",", $prefix['forums']);
if(!in_array($fid, $forums))	if(!in_array($fid, $forums) && $prefix['pid'] != $previous_pid)
{ // This prefix is not in our forum list continue; } }	{ // This prefix is not in our forum list continue; } }
if($prefix['groups'] != "-1")	if(is_member($prefix['groups']) \|\| $prefix['pid'] == $previous_pid)
{	{
$prefix_groups = explode(",", $prefix['groups']); foreach($groups as $group) { if(in_array($group, $prefix_groups) && !isset($prefixes[$prefix['pid']])) { // Our group can use this prefix! $prefixes[$prefix['pid']] = $prefix; } } } else { // This prefix is for anybody to use...	// The current user can use this prefix
$prefixes[$prefix['pid']] = $prefix; } } if(empty($prefixes))	$prefixes[$prefix['pid']] = $prefix; } } if(empty($prefixes))
{ return false; } $prefixselect = $prefixselect_prefix = '';	{ return ''; } $prefixselect = $prefixselect_prefix = '';
if($multiple == 1) { $any_selected = "";	if($multiple == 1) { $any_selected = "";
Zeile 3600	Zeile 3675
{ $selected = ""; if($prefix['pid'] == $selected_pid)	{ $selected = ""; if($prefix['pid'] == $selected_pid)
{	{
$selected = " selected=\"selected\""; }	$selected = " selected=\"selected\""; }
Zeile 3621	Zeile 3696
} /**	} /**
* Build the thread prefix selection menu for a forum	* Build the thread prefix selection menu for a forum without group permission checks
* * @param int $fid The forum ID (integer ID) * @param int $selected_pid The selected prefix ID (integer ID)	* * @param int $fid The forum ID (integer ID) * @param int $selected_pid The selected prefix ID (integer ID)
	* @return string The thread prefix selection menu
*/ function build_forum_prefix_select($fid, $selected_pid=0) {	*/ function build_forum_prefix_select($fid, $selected_pid=0) {
Zeile 3635	Zeile 3711
$prefix_cache = build_prefixes(0); if(empty($prefix_cache)) {	$prefix_cache = build_prefixes(0); if(empty($prefix_cache)) {
return false; // We've got no prefixes to show	// We've got no prefixes to show return '';
} // Go through each of our prefixes and decide which ones we can use	} // Go through each of our prefixes and decide which ones we can use
Zeile 3651	Zeile 3728
{ // This forum can use this prefix! $prefixes[$prefix['pid']] = $prefix;	{ // This forum can use this prefix! $prefixes[$prefix['pid']] = $prefix;
} }	} }
else { // This prefix is for anybody to use...	else { // This prefix is for anybody to use...
Zeile 3662	Zeile 3739
if(empty($prefixes)) {	if(empty($prefixes)) {
return false;	return '';
} $default_selected = array(); $selected_pid = (int)$selected_pid;	} $default_selected = array(); $selected_pid = (int)$selected_pid;

if($selected_pid == 0)	if($selected_pid == 0)
{	{
$default_selected['all'] = ' selected="selected"'; } else if($selected_pid == -1)	$default_selected['all'] = ' selected="selected"'; } else if($selected_pid == -1)
{	{
$default_selected['none'] = ' selected="selected"'; } else if($selected_pid == -2) { $default_selected['any'] = ' selected="selected"';	$default_selected['none'] = ' selected="selected"'; } else if($selected_pid == -2) { $default_selected['any'] = ' selected="selected"';
}	}
foreach($prefixes as $prefix) {	foreach($prefixes as $prefix) {
Zeile 3691	Zeile 3768
$prefix['prefix'] = htmlspecialchars_uni($prefix['prefix']); eval('$prefixselect_prefix .= "'.$templates->get("forumdisplay_threadlist_prefixes_prefix").'";');	$prefix['prefix'] = htmlspecialchars_uni($prefix['prefix']); eval('$prefixselect_prefix .= "'.$templates->get("forumdisplay_threadlist_prefixes_prefix").'";');
}	}
eval('$prefixselect = "'.$templates->get("forumdisplay_threadlist_prefixes").'";'); return $prefixselect;	eval('$prefixselect = "'.$templates->get("forumdisplay_threadlist_prefixes").'";'); return $prefixselect;
Zeile 3754	Zeile 3831
* * @param array $data The data of the moderator's action. * @param string $action The message to enter for the action the moderator performed.	* * @param array $data The data of the moderator's action. * @param string $action The message to enter for the action the moderator performed.
*/	*/
function log_moderator_action($data, $action="") { global $mybb, $db, $session;	function log_moderator_action($data, $action="") { global $mybb, $db, $session;
Zeile 3771	Zeile 3848
{ $tid = (int)$data['tid']; unset($data['tid']);	{ $tid = (int)$data['tid']; unset($data['tid']);
}	}
$pid = 0; if(isset($data['pid']))	$pid = 0; if(isset($data['pid']))
{	{
$pid = (int)$data['pid']; unset($data['pid']);	$pid = (int)$data['pid']; unset($data['pid']);
	} $tids = array(); if(isset($data['tids'])) { $tids = (array)$data['tids']; unset($data['tids']);
} // Any remaining extra data - we my_serialize and insert in to its own column	} // Any remaining extra data - we my_serialize and insert in to its own column
Zeile 3796	Zeile 3880
"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", $sql_array); }
} /**	} /**
Zeile 3814	Zeile 3914
if($reputation < 0) { $reputation_class = "reputation_negative";	if($reputation < 0) { $reputation_class = "reputation_negative";
}	}
elseif($reputation > 0)	elseif($reputation > 0)
{	{
$reputation_class = "reputation_positive";	$reputation_class = "reputation_positive";
}	}
else { $reputation_class = "reputation_neutral"; }	else { $reputation_class = "reputation_neutral"; }

$reputation = my_number_format($reputation); if($uid != 0)	$reputation = my_number_format($reputation); if($uid != 0)
Zeile 3958	Zeile 4058
} // Petabyte (1024 Terabytes) elseif($size >= 1125899906842624)	} // Petabyte (1024 Terabytes) elseif($size >= 1125899906842624)
{	{
$size = my_number_format(round(($size / 1125899906842624), 2))." ".$lang->size_pb; } // Terabyte (1024 Gigabytes)	$size = my_number_format(round(($size / 1125899906842624), 2))." ".$lang->size_pb; } // Terabyte (1024 Gigabytes)
Zeile 4159	Zeile 4259
$unviewable[] = $forum['fid']; } }	$unviewable[] = $forum['fid']; } }

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

return $unviewableforums; }	return $unviewableforums; }
Zeile 4672	Zeile 4772
$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; }	elseif($weeks > 0) { $options = array_merge(array( 'minutes' => false, 'seconds' => false ), $options); } elseif($days > 0) { $options = array_merge(array( 'seconds' => false ), $options); } if(!isset($options['years']) \|\| $options['years'] !== false) { if($years == 1) { $nicetime['years'] = "1".$lang_year; } else if($years > 1) { $nicetime['years'] = $years.$lang_years; } } if(!isset($options['months']) \|\| $options['months'] !== false) { if($months == 1) { $nicetime['months'] = "1".$lang_month; } else if($months > 1) { $nicetime['months'] = $months.$lang_months; } } if(!isset($options['weeks']) \|\| $options['weeks'] !== false) { if($weeks == 1) { $nicetime['weeks'] = "1".$lang_week; } else if($weeks > 1) { $nicetime['weeks'] = $weeks.$lang_weeks; } } if(!isset($options['days']) \|\| $options['days'] !== false) { if($days == 1) { $nicetime['days'] = "1".$lang_day; } else if($days > 1) { $nicetime['days'] = $days.$lang_days; } }
if(!isset($options['hours']) \|\| $options['hours'] !== false) { if($hours == 1)	if(!isset($options['hours']) \|\| $options['hours'] !== false) { if($hours == 1)
Zeile 4717	Zeile 4861
else if($hours > 1) { $nicetime['hours'] = $hours.$lang_hours;	else if($hours > 1) { $nicetime['hours'] = $hours.$lang_hours;
} }	} }
if(!isset($options['minutes']) \|\| $options['minutes'] !== false) { if($minutes == 1)	if(!isset($options['minutes']) \|\| $options['minutes'] !== false) { if($minutes == 1)
{	{
$nicetime['minutes'] = "1".$lang_minute; } else if($minutes > 1)	$nicetime['minutes'] = "1".$lang_minute; } else if($minutes > 1)
Zeile 4733	Zeile 4877
} if(!isset($options['seconds']) \|\| $options['seconds'] !== false)	} if(!isset($options['seconds']) \|\| $options['seconds'] !== false)
{	{
if($seconds == 1) { $nicetime['seconds'] = "1".$lang_second;	if($seconds == 1) { $nicetime['seconds'] = "1".$lang_second;
Zeile 4817	Zeile 4961
// What's the point in updating if they're the same? if($groupslist != $user['additionalgroups'])	// What's the point in updating if they're the same? if($groupslist != $user['additionalgroups'])
{	{
$db->update_query("users", array('additionalgroups' => $groupslist), "uid='".(int)$uid."'"); return true;	$db->update_query("users", array('additionalgroups' => $groupslist), "uid='".(int)$uid."'"); return true;
} else { return false;	} else { return false;
} }	} }
Zeile 4837	Zeile 4981
{ global $db, $mybb, $cache;	{ global $db, $mybb, $cache;
if($uid == $mybb->user['uid']) { $user = $mybb->user; } else { $user = get_user($uid); }	$user = get_user($uid);
$groupslist = $comma = ''; $usergroups = $user['additionalgroups'].",";	$groupslist = $comma = ''; $usergroups = $user['additionalgroups'].",";
Zeile 4902	Zeile 5039
elseif(!empty($_SERVER['PHP_SELF'])) { $location = htmlspecialchars_uni($_SERVER['PHP_SELF']);	elseif(!empty($_SERVER['PHP_SELF'])) { $location = htmlspecialchars_uni($_SERVER['PHP_SELF']);
}	}
elseif(!empty($_ENV['PHP_SELF'])) { $location = htmlspecialchars_uni($_ENV['PHP_SELF']); } elseif(!empty($_SERVER['PATH_INFO']))	elseif(!empty($_ENV['PHP_SELF'])) { $location = htmlspecialchars_uni($_ENV['PHP_SELF']); } elseif(!empty($_SERVER['PATH_INFO']))
{	{
$location = htmlspecialchars_uni($_SERVER['PATH_INFO']); } else { $location = htmlspecialchars_uni($_ENV['PATH_INFO']); }	$location = htmlspecialchars_uni($_SERVER['PATH_INFO']); } else { $location = htmlspecialchars_uni($_ENV['PATH_INFO']); }

if($quick) { return $location;	if($quick) { return $location;
Zeile 4924	Zeile 5061
if($fields == true) { global $mybb;	if($fields == true) { global $mybb;

if(!is_array($ignore)) { $ignore = array($ignore);	if(!is_array($ignore)) { $ignore = array($ignore);
Zeile 4945	Zeile 5082
} return array('location' => $location, 'form_html' => $form_html, 'form_method' => $mybb->request_method);	} return array('location' => $location, 'form_html' => $form_html, 'form_method' => $mybb->request_method);
}	}
else { if(isset($_SERVER['QUERY_STRING']))	else { if(isset($_SERVER['QUERY_STRING']))
Zeile 5027	Zeile 5164
if(is_array($tcache[$tid])) {	if(is_array($tcache[$tid])) {
// Figure out what groups this user is in if(isset($mybb->user['additionalgroups'])) { $in_groups = explode(",", $mybb->user['additionalgroups']); } $in_groups[] = $mybb->user['usergroup'];
foreach($tcache[$tid] as $theme) { $sel = "";	foreach($tcache[$tid] as $theme) { $sel = "";
Zeile 5355	Zeile 5485
$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 $find = array(
Zeile 5579	Zeile 5708
if($length != null) { $cut_string = mb_substr($string, $start, $length);	if($length != null) { $cut_string = mb_substr($string, $start, $length);
}	}
else { $cut_string = mb_substr($string, $start);	else { $cut_string = mb_substr($string, $start);
Zeile 5619	Zeile 5748
else { $string = strtolower($string);	else { $string = strtolower($string);
}	}
return $string; }	return $string; }
Zeile 5680	Zeile 5809
function unhtmlentities($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); $trans_tbl = array_flip($trans_tbl); return strtr($string, $trans_tbl);	// Replace literal entities $trans_tbl = get_html_translation_table(HTML_ENTITIES); $trans_tbl = array_flip($trans_tbl); return strtr($string, $trans_tbl);
} /** * Returns any ascii to it's character (utf-8 safe). *	} /** * Returns any ascii to it's character (utf-8 safe). *
* @param int $c The ascii to characterize. * @return string\|bool The characterized ascii. False on failure */	* @param int $c The ascii to characterize. * @return string\|bool The characterized ascii. False on failure */
Zeile 5720	Zeile 5849
else { return false;	else { return false;
}	} } /** * Returns any ascii to it's character (utf-8 safe). * * @param array $matches Matches. * @return string\|bool The characterized ascii. False on failure / function unichr_callback1($matches) { return unichr(hexdec($matches[1])); } /* * Returns any ascii to it's character (utf-8 safe). * * @param array $matches Matches. * @return string\|bool The characterized ascii. False on failure */ function unichr_callback2($matches) { return unichr($matches[1]);
} /**	} /**
Zeile 5731	Zeile 5882
*/ function get_event_poster($event) {	*/ function get_event_poster($event) {
	$event['username'] = htmlspecialchars_uni($event['username']);
$event['username'] = format_name($event['username'], $event['usergroup'], $event['displaygroup']); $event_poster = build_profile_link($event['username'], $event['author']); return $event_poster;	$event['username'] = format_name($event['username'], $event['usergroup'], $event['displaygroup']); $event_poster = build_profile_link($event['username'], $event['author']); return $event_poster;
}	}
/** * Get the event date.	/** * Get the event date.
Zeile 5747	Zeile 5899
global $mybb; $event_date = explode("-", $event['date']);	global $mybb; $event_date = explode("-", $event['date']);
$event_date = mktime(0, 0, 0, $event_date[1], $event_date[0], $event_date[2]);	$event_date = gmmktime(0, 0, 0, $event_date[1], $event_date[0], $event_date[2]);
$event_date = my_date($mybb->settings['dateformat'], $event_date);	$event_date = my_date($mybb->settings['dateformat'], $event_date);

return $event_date; }	return $event_date; }
Zeile 5762	Zeile 5914
function get_profile_link($uid=0) { $link = str_replace("{uid}", $uid, PROFILE_URL);	function get_profile_link($uid=0) { $link = str_replace("{uid}", $uid, PROFILE_URL);
return htmlspecialchars_uni($link); }	return htmlspecialchars_uni($link); }
/** * Get the announcement link.	/** * Get the announcement link.
Zeile 5791	Zeile 5943
global $mybb, $lang; if(!$username && $uid == 0)	global $mybb, $lang; if(!$username && $uid == 0)
{	{
// Return Guest phrase for no UID, no guest nickname	// Return Guest phrase for no UID, no guest nickname
return $lang->guest; }	return htmlspecialchars_uni($lang->guest); }
elseif($uid == 0)	elseif($uid == 0)
{	{
// Return the guest's nickname if user is a guest but has a nickname return $username; }	// Return the guest's nickname if user is a guest but has a nickname return $username; }
Zeile 5806	Zeile 5958
if(!empty($target)) { $target = " target=\"{$target}\"";	if(!empty($target)) { $target = " target=\"{$target}\"";
}	}
if(!empty($onclick)) {	if(!empty($onclick)) {
Zeile 6028	Zeile 6180
default: $field = 'LOWER(username)'; $efield = 'LOWER(email)';	default: $field = 'LOWER(username)'; $efield = 'LOWER(email)';
break; }	break; }
switch($options['username_method']) { case 1: $sqlwhere = "{$efield}='{$username}'";	switch($options['username_method']) { case 1: $sqlwhere = "{$efield}='{$username}'";
break;	break;
case 2: $sqlwhere = "{$field}='{$username}' OR {$efield}='{$username}'";	case 2: $sqlwhere = "{$field}='{$username}' OR {$efield}='{$username}'";
break;	break;
default: $sqlwhere = "{$field}='{$username}'"; break;	default: $sqlwhere = "{$field}='{$username}'"; break;
}	}
$fields = array('uid'); if(isset($options['fields'])) {	$fields = array('uid'); if(isset($options['fields'])) {
Zeile 6071	Zeile 6223
{ global $cache; static $forum_cache;	{ global $cache; static $forum_cache;

if(!isset($forum_cache) \|\| is_array($forum_cache)) { $forum_cache = $cache->read("forums");	if(!isset($forum_cache) \|\| is_array($forum_cache)) { $forum_cache = $cache->read("forums");
Zeile 6098	Zeile 6250
} return $forum_cache[$fid];	} return $forum_cache[$fid];
}	}
/** * Get the thread of a thread id. *	/** * Get the thread of a thread id. *
Zeile 6113	Zeile 6265
static $thread_cache; $tid = (int)$tid;	static $thread_cache; $tid = (int)$tid;

if(isset($thread_cache[$tid]) && !$recache)	if(isset($thread_cache[$tid]) && !$recache)
{	{
return $thread_cache[$tid]; } else	return $thread_cache[$tid]; } else
Zeile 6127	Zeile 6279
{ $thread_cache[$tid] = $thread; return $thread;	{ $thread_cache[$tid] = $thread; return $thread;
}	}
else { $thread_cache[$tid] = false;	else { $thread_cache[$tid] = false;
Zeile 6141	Zeile 6293
* * @param int $pid The post id of the post. * @return array\|bool The database row of the post. False on failure	* * @param int $pid The post id of the post. * @return array\|bool The database row of the post. False on failure
*/	*/
function get_post($pid) { global $db;	function get_post($pid) { global $db;
Zeile 6166	Zeile 6318
else { $post_cache[$pid] = false;	else { $post_cache[$pid] = false;
return false; } } }	return false; } } }
/** * Get inactivate forums.	/** * Get inactivate forums.
Zeile 6183	Zeile 6335
if(!$forum_cache) { cache_forums();	if(!$forum_cache) { cache_forums();
}	}
$inactive = array();	$inactive = array();
Zeile 6201	Zeile 6353
} } }	} } }

$inactiveforums = implode(",", $inactive); return $inactiveforums;	$inactiveforums = implode(",", $inactive); return $inactiveforums;
Zeile 6213	Zeile 6365
* @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($attempts['loginattempts'] <= 0) { return 0; } } // This user has a cookie lockout, show waiting time elseif($mybb->cookies['lockoutexpiry'] && $mybb->cookies['lockoutexpiry'] > $now) { if($fatal) { $secsleft = (int)($mybb->cookies['lockoutexpiry'] - $now); $hoursleft = floor($secsleft / 3600); $minsleft = floor(($secsleft / 60) % 60); $secsleft = floor($secsleft % 60); error($lang->sprintf($lang->failed_login_wait, $hoursleft, $minsleft, $secsleft)); } return false;
}	}
if(!empty($mybb->cookies['failedlogin']))	if($mybb->settings['failedlogincount'] > 0 && $attempts['loginattempts'] >= $mybb->settings['failedlogincount'])
{	{
$failedlogin = $mybb->cookies['failedlogin']; } // Work out if the user has had more than the allowed number of login attempts if($loginattempts > $mybb->settings['failedlogincount']) { // If so, then we need to work out if they can try to login again // Some maths to work out how long they have left and display it to them $now = TIME_NOW; if(empty($mybb->cookies['failedlogin']))	// Set the expiry dateline if not set yet if($attempts['loginlockoutexpiry'] == 0)
{	{
$failedtime = $now;	$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)) { my_setcookie('failedlogin', $now);	// Are we still locked out? if($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 {

// Work out if the user has waited long enough before letting them login again if($mybb->cookies['failedlogin'] < ($now - $mybb->settings['failedlogintime'] * 60)) { my_setcookie('loginattempts', 1); my_unsetcookie('failedlogin'); if($mybb->user['uid'] != 0) { $update_array = array( 'loginattempts' => 1 ); $db->update_query("users", $update_array, "uid = '{$mybb->user['uid']}'"); } return 1; } // Not waited long enough else if($mybb->cookies['failedlogin'] > ($now - $mybb->settings['failedlogintime'] * 60)) { if($fatal)	if($uid > 0)
{	{
error($lang->sprintf($lang->failed_login_wait, $hoursleft, $minsleft, $secsleft));	$db->update_query("users", array( "loginattempts" => 0, "loginlockoutexpiry" => 0 ), "uid='{$uid}'");
}	}
return false;	// Wipe the cookie, no matter if a guest or a member my_unsetcookie('lockoutexpiry'); return 0;
} } // User can attempt another login	} } // User can attempt another login
return $loginattempts;	return $attempts['loginattempts'];
} /**	} /**
Zeile 6309	Zeile 6470
*/ function validate_email_format($email) {	*/ function validate_email_format($email) {
if(strpos($email, ' ') !== false) { return false; } // Valid local characters for email addresses: http://www.remote.org/jochen/mail/info/chars.html return preg_match("/^[a-zA-Z0-9&+\-_.{}~^\?=\/]+@[a-zA-Z0-9-]+\.([a-zA-Z0-9-]+\.)[a-zA-Z0-9-]{2,}$/si", $email);	return filter_var($email, FILTER_VALIDATE_EMAIL) !== false;
} /**	} /**
Zeile 6332	Zeile 6488
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 6351	Zeile 6507
{ 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'];
Zeile 6375	Zeile 6521
} $settings = "<"."?php\n/*******************************\ \n DO NOT EDIT THIS FILE, PLEASE USE\n THE SETTINGS EDITOR\n\*******************************/\n\n$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 6472	Zeile 6617
// Sort the word array by length. Largest terms go first and work their way down to the smallest term. // This resolves problems like "test tes" where "tes" will be highlighted first, then "test" can't be highlighted because of the changed html	// Sort the word array by length. Largest terms go first and work their way down to the smallest term. // This resolves problems like "test tes" where "tes" will be highlighted first, then "test" can't be highlighted because of the changed html
usort($words, create_function('$a,$b', 'return strlen($b) - strlen($a);'));	usort($words, 'build_highlight_array_sort');
// Loop through our words to build the PREG compatible strings foreach($words as $word)	// Loop through our words to build the PREG compatible strings foreach($words as $word)
Zeile 6494	Zeile 6639
} 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 6521	Zeile 6678
$dest .= chr(0x80 \| ($src & 0x003f)); } elseif($src <= 0xffff)	$dest .= chr(0x80 \| ($src & 0x003f)); } elseif($src <= 0xffff)
{	{
$dest .= chr(0xe0 \| ($src >> 12)); $dest .= chr(0x80 \| (($src >> 6) & 0x003f)); $dest .= chr(0x80 \| ($src & 0x003f));	$dest .= chr(0xe0 \| ($src >> 12)); $dest .= chr(0x80 \| (($src >> 6) & 0x003f)); $dest .= chr(0x80 \| ($src & 0x003f));
Zeile 6558	Zeile 6715
// Make regular expression * match $banned_username['filter'] = str_replace('\', '(.)', preg_quote($banned_username['filter'], '#')); if(preg_match("#(^\|\b){$banned_username['filter']}($\|\b)#i", $username))	// Make regular expression * match $banned_username['filter'] = str_replace('\', '(.)', preg_quote($banned_username['filter'], '#')); if(preg_match("#(^\|\b){$banned_username['filter']}($\|\b)#i", $username))
{ // Updating last use if($update_lastuse == true) {	{ // Updating last use if($update_lastuse == true) {
$db->update_query("banfilters", array("lastuse" => TIME_NOW), "fid='{$banned_username['fid']}'"); } return true;	$db->update_query("banfilters", array("lastuse" => TIME_NOW), "fid='{$banned_username['fid']}'"); } return true;
Zeile 6706	Zeile 6863
"6.5" => $lang->timezone_gmt_650, "7" => $lang->timezone_gmt_700, "8" => $lang->timezone_gmt_800,	"6.5" => $lang->timezone_gmt_650, "7" => $lang->timezone_gmt_700, "8" => $lang->timezone_gmt_800,
	"8.5" => $lang->timezone_gmt_850, "8.75" => $lang->timezone_gmt_875,
"9" => $lang->timezone_gmt_900, "9.5" => $lang->timezone_gmt_950, "10" => $lang->timezone_gmt_1000,	"9" => $lang->timezone_gmt_900, "9.5" => $lang->timezone_gmt_950, "10" => $lang->timezone_gmt_1000,
Zeile 6779	Zeile 6938
* * @param string $url The URL of the remote file * @param array $post_data The array of post data	* * @param string $url The URL of the remote file * @param array $post_data The array of post data
	* @param int $max_redirects Number of maximum redirects
* @return string\|bool The remote file contents. False on failure */	* @return string\|bool The remote file contents. False on failure */
function fetch_remote_file($url, $post_data=array())	function fetch_remote_file($url, $post_data=array(), $max_redirects=20)
{	{
	global $mybb, $config; if(!my_validate_url($url, true)) { return false; } $url_components = @parse_url($url); if(!isset($url_components['scheme'])) { $url_components['scheme'] = 'https'; } if(!isset($url_components['port'])) { $url_components['port'] = $url_components['scheme'] == 'https' ? 443 : 80; } if( !$url_components \|\| empty($url_components['host']) \|\| (!empty($url_components['scheme']) && !in_array($url_components['scheme'], array('http', 'https'))) \|\| (!in_array($url_components['port'], array(80, 8080, 443))) \|\| (!empty($config['disallowed_remote_hosts']) && in_array($url_components['host'], $config['disallowed_remote_hosts'])) ) { return false; } $addresses = get_ip_by_hostname($url_components['host']); $destination_address = $addresses[0]; if(!empty($config['disallowed_remote_addresses'])) { foreach($config['disallowed_remote_addresses'] as $disallowed_address) { $ip_range = fetch_ip_range($disallowed_address); $packed_address = my_inet_pton($destination_address); if(is_array($ip_range)) { if(strcmp($ip_range[0], $packed_address) <= 0 && strcmp($ip_range[1], $packed_address) >= 0) { return false; } } elseif($destination_address == $disallowed_address) { return false; } } }
$post_body = ''; if(!empty($post_data)) {	$post_body = ''; if(!empty($post_data)) {
Zeile 6792	Zeile 7006
} $post_body = ltrim($post_body, '&'); }	} $post_body = ltrim($post_body, '&'); }

if(function_exists("curl_init")) {	if(function_exists("curl_init")) {
	$fetch_header = $max_redirects > 0;
$ch = curl_init();	$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_HEADER, 0); curl_setopt($ch, CURLOPT_TIMEOUT, 10); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);	$curlopt = array( CURLOPT_URL => $url, CURLOPT_HEADER => $fetch_header, CURLOPT_TIMEOUT => 10, CURLOPT_RETURNTRANSFER => 1, CURLOPT_FOLLOWLOCATION => 0, ); if($ca_bundle_path = get_ca_bundle_path()) { $curlopt[CURLOPT_SSL_VERIFYPEER] = 1; $curlopt[CURLOPT_CAINFO] = $ca_bundle_path; } else { $curlopt[CURLOPT_SSL_VERIFYPEER] = 0; } $curl_version_info = curl_version(); $curl_version = $curl_version_info['version']; if(version_compare(PHP_VERSION, '7.0.7', '>=') && version_compare($curl_version, '7.49', '>=')) { // CURLOPT_CONNECT_TO $curlopt[10243] = array( $url_components['host'].':'.$url_components['port'].':'.$destination_address ); } elseif(version_compare(PHP_VERSION, '5.5', '>=') && version_compare($curl_version, '7.21.3', '>=')) { // CURLOPT_RESOLVE $curlopt[10203] = array( $url_components['host'].':'.$url_components['port'].':'.$destination_address ); }
if(!empty($post_body)) {	if(!empty($post_body)) {
curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_POSTFIELDS, $post_body);	$curlopt[CURLOPT_POST] = 1; $curlopt[CURLOPT_POSTFIELDS] = $post_body;
}	}
$data = curl_exec($ch);	curl_setopt_array($ch, $curlopt); $response = curl_exec($ch); if($fetch_header) { $header_size = curl_getinfo($ch, CURLINFO_HEADER_SIZE); $header = substr($response, 0, $header_size); $body = substr($response, $header_size); if(in_array(curl_getinfo($ch, CURLINFO_HTTP_CODE), array(301, 302))) { preg_match('/Location:(.*?)(?:\n\|$)/', $header, $matches); if($matches) { $data = fetch_remote_file(trim(array_pop($matches)), $post_data, --$max_redirects); } } else { $data = $body; } } else { $data = $response; }
curl_close($ch); return $data; } else if(function_exists("fsockopen")) {	curl_close($ch); return $data; } else if(function_exists("fsockopen")) {
$url = @parse_url($url); if(!$url['host'])	if(!isset($url_components['path']))
{	{
return false; } if(!$url['port']) { $url['port'] = 80; } if(!$url['path']) { $url['path'] = "/";	$url_components['path'] = "/"; } if(isset($url_components['query'])) { $url_components['path'] .= "?{$url_components['query']}";
}	}
if($url['query']) { $url['path'] .= "?{$url['query']}"; }
$scheme = '';	$scheme = '';
if($url['scheme'] == 'https')	if($url_components['scheme'] == 'https')
{ $scheme = 'ssl://';	{ $scheme = 'ssl://';
if($url['port'] == 80) { $url['port'] = 443; }	if($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['host'], $url['port'], $error_no, $error, 10);
@stream_set_timeout($fp, 10); if(!$fp) {	@stream_set_timeout($fp, 10); if(!$fp) {
Zeile 6850	Zeile 7147
$headers = array(); if(!empty($post_body)) {	$headers = array(); if(!empty($post_body)) {
$headers[] = "POST {$url['path']} HTTP/1.0";	$headers[] = "POST {$url_components['path']} HTTP/1.0";
$headers[] = "Content-Length: ".strlen($post_body); $headers[] = "Content-Type: application/x-www-form-urlencoded";	$headers[] = "Content-Length: ".strlen($post_body); $headers[] = "Content-Type: application/x-www-form-urlencoded";
} else	} else
{	{
$headers[] = "GET {$url['path']} HTTP/1.0";	$headers[] = "GET {$url_components['path']} HTTP/1.0";
}	}
$headers[] = "Host: {$url['host']}";	$headers[] = "Host: {$url_components['host']}";
$headers[] = "Connection: Close"; $headers[] = '';	$headers[] = "Connection: Close"; $headers[] = '';
Zeile 6878	Zeile 7175
{ return false; }	{ return false; }
	$data = null;
while(!feof($fp)) { $data .= fgets($fp, 12800); } fclose($fp);	while(!feof($fp)) { $data .= fgets($fp, 12800); } fclose($fp);

$data = explode("\r\n\r\n", $data, 2);	$data = explode("\r\n\r\n", $data, 2);
return $data[1]; } else if(empty($post_data)) { return @implode("", @file($url)); }	$header = $data[0]; $status_line = current(explode("\n\n", $header, 1)); $body = $data[1]; if($max_redirects > 0 && (strstr($status_line, ' 301 ') \|\| strstr($status_line, ' 302 '))) { preg_match('/Location:(.*?)(?:\n\|$)/', $header, $matches); if($matches) { $data = fetch_remote_file(trim(array_pop($matches)), $post_data, --$max_redirects); } } else { $data = $body; } return $data; }
else	else
{	{
return false; }	return false; }
	} /** * Resolves a hostname into a set of IP addresses. * * @param string $hostname The hostname to be resolved * @return array\|bool The resulting IP addresses. False on failure / function get_ip_by_hostname($hostname) { $addresses = @gethostbynamel($hostname); if(!$addresses) { $result_set = @dns_get_record($hostname, DNS_A \| DNS_AAAA); if($result_set) { $addresses = array_column($result_set, 'ip'); } else { return false; } } return $addresses; } /* * Returns the location of the CA bundle defined in the PHP configuration. * * @return string\|bool The location of the CA bundle, false if not set */ function get_ca_bundle_path() { if($path = ini_get('openssl.cafile')) { return $path; } if($path = ini_get('curl.cainfo')) { return $path; } return false;
} /**	} /**
Zeile 6934	Zeile 7296
function is_member($groups, $user = false) { global $mybb;	function is_member($groups, $user = false) { global $mybb;

if(empty($groups))	if(empty($groups))
{	{
return array(); }	return array(); }
Zeile 6945	Zeile 7307
$user = $mybb->user; } else if(!is_array($user))	$user = $mybb->user; } else if(!is_array($user))
{	{
// Assume it's a UID $user = get_user($user); }	// Assume it's a UID $user = get_user($user); }
Zeile 7300	Zeile 7662
/** * Converts a human readable IP address to its packed in_addr representation	/** * Converts a human readable IP address to its packed in_addr representation
*	*
* @param string $ip The IP to convert * @return string IP in 32bit or 128bit binary format */	* @param string $ip The IP to convert * @return string IP in 32bit or 128bit binary format */
Zeile 7518	Zeile 7880
static $time_start; $time = microtime(true);	static $time_start; $time = microtime(true);

// Just starting timer, init and return if(!$time_start)	// Just starting timer, init and return if(!$time_start)
Zeile 7548	Zeile 7909
global $mybb, $checksums, $bad_verify_files; // We don't need to check these types of files	global $mybb, $checksums, $bad_verify_files; // We don't need to check these types of files
$ignore = array(".", "..", ".svn", "config.php", "settings.php", "Thumb.db", "config.default.php", "lock", "htaccess.txt", "logo.gif", "logo.png");	$ignore = array(".", "..", ".svn", "config.php", "settings.php", "Thumb.db", "config.default.php", "lock", "htaccess.txt", "htaccess-nginx.txt", "logo.gif", "logo.png");
$ignore_ext = array("attach"); if(substr($path, -1, 1) == "/")	$ignore_ext = array("attach"); if(substr($path, -1, 1) == "/")
Zeile 7589	Zeile 7950
{ $filename = $path."/".$file; $handle = fopen($filename, "rb");	{ $filename = $path."/".$file; $handle = fopen($filename, "rb");
$contents = '';	$hashingContext = hash_init('sha512');
while(!feof($handle)) {	while(!feof($handle)) {
$contents .= fread($handle, 8192);	hash_update($hashingContext, fread($handle, 8192));
} fclose($handle);	} fclose($handle);
$md5 = md5($contents);	$checksum = hash_final($hashingContext);
// Does it match any of our hashes (unix/windows new lines taken into consideration with the hashes)	// Does it match any of our hashes (unix/windows new lines taken into consideration with the hashes)
if(!in_array($md5, $checksums[$file_path]))	if(!in_array($checksum, $checksums[$file_path]))
{ $bad_verify_files[] = array("status" => "changed", "path" => $file_path); }	{ $bad_verify_files[] = array("status" => "changed", "path" => $file_path); }
Zeile 7651	Zeile 8012
} /**	} /**
* Returns a securely generated seed for PHP's RNG (Random Number Generator)	* Returns a securely generated seed
*	*
* @param int $count Length of the seed bytes (8 is default. Provides good cryptographic variance) * @return int An integer equivalent of a secure hexadecimal seed	* @return string A secure binary seed
*/	*/
function secure_seed_rng($count=8)	function secure_binary_seed_rng($bytes)
{	{
$output = ''; // DIRECTORY_SEPARATOR checks if running windows if(DIRECTORY_SEPARATOR != '\\')	$output = null; if(version_compare(PHP_VERSION, '7.0', '>='))
{	{
// Unix/Linux // Use OpenSSL when available if(function_exists('openssl_random_pseudo_bytes')) { $output = openssl_random_pseudo_bytes($count); } // Try mcrypt elseif(function_exists('mcrypt_create_iv'))	try { $output = random_bytes($bytes); } catch (Exception $e) { } } if(strlen($output) < $bytes) { if(@is_readable('/dev/urandom') && ($handle = @fopen('/dev/urandom', 'rb')))
{	{
$output = mcrypt_create_iv($count, MCRYPT_DEV_URANDOM); } // Try /dev/urandom elseif(@is_readable('/dev/urandom') && ($handle = @fopen('/dev/urandom', 'rb'))) { $output = @fread($handle, $count);	$output = @fread($handle, $bytes);
@fclose($handle);	@fclose($handle);
} } else { // Windows // Use OpenSSL when available // PHP <5.3.4 had a bug which makes that function unusable on Windows if(function_exists('openssl_random_pseudo_bytes') && version_compare(PHP_VERSION, '5.3.4', '>=')) { $output = openssl_random_pseudo_bytes($count); } // Try mcrypt elseif(function_exists('mcrypt_create_iv')) { $output = mcrypt_create_iv($count, MCRYPT_RAND); } // Try Windows CAPICOM before using our own generator elseif(class_exists('COM')) {	} } else { return $output; } if(strlen($output) < $bytes) { if(function_exists('mcrypt_create_iv')) { if (DIRECTORY_SEPARATOR == '/') { $source = MCRYPT_DEV_URANDOM; } else { $source = MCRYPT_RAND; } $output = @mcrypt_create_iv($bytes, $source); } } else { return $output; } if(strlen($output) < $bytes) { if(function_exists('openssl_random_pseudo_bytes')) { // PHP <5.3.4 had a bug which makes that function unusable on Windows if ((DIRECTORY_SEPARATOR == '/') \|\| version_compare(PHP_VERSION, '5.3.4', '>=')) { $output = openssl_random_pseudo_bytes($bytes, $crypto_strong); if ($crypto_strong == false) { $output = null; } } } } else { return $output; } if(strlen($output) < $bytes) { if(class_exists('COM')) {
try { $CAPI_Util = new COM('CAPICOM.Utilities.1'); if(is_callable(array($CAPI_Util, 'GetRandom'))) {	try { $CAPI_Util = new COM('CAPICOM.Utilities.1'); if(is_callable(array($CAPI_Util, 'GetRandom'))) {
$output = $CAPI_Util->GetRandom($count, 0);	$output = $CAPI_Util->GetRandom($bytes, 0);
} } catch (Exception $e) { } }	} } catch (Exception $e) { } }
	} else { return $output;
}	}
// Didn't work? Do we still not have enough bytes? Use our own (less secure) rng generator if(strlen($output) < $count)	if(strlen($output) < $bytes)
{	{
$output = '';
// Close to what PHP basically uses internally to seed, but not quite. $unique_state = microtime().@getmypid();	// Close to what PHP basically uses internally to seed, but not quite. $unique_state = microtime().@getmypid();
for($i = 0; $i < $count; $i += 16)	$rounds = ceil($bytes / 16); for($i = 0; $i < $rounds; $i++)
{ $unique_state = md5(microtime().$unique_state);	{ $unique_state = md5(microtime().$unique_state);
$output .= pack('H*', md5($unique_state)); } } // /dev/urandom and openssl will always be twice as long as $count. base64_encode will roughly take up 33% more space but crc32 will put it to 32 characters $output = hexdec(substr(dechex(crc32(base64_encode($output))), 0, $count));	$output .= md5($unique_state); } $output = substr($output, 0, ($bytes * 2)); $output = pack('H', $output); return $output; } else { return $output; } } /* * Returns a securely generated seed integer * * @return int An integer equivalent of a secure hexadecimal seed */ function secure_seed_rng() { $bytes = PHP_INT_SIZE; do { $output = secure_binary_seed_rng($bytes); // convert binary data to a decimal number if ($bytes == 4) { $elements = unpack('i', $output); $output = abs($elements[1]); } else { $elements = unpack('N2', $output); $output = abs($elements[1] << 32 \| $elements[2]); } } while($output > PHP_INT_MAX);
return $output; } /**	return $output; } /**
* Wrapper function for mt_rand. Automatically seeds using a secure seed once.	* Generates a cryptographically secure random number.
* * @param int $min Optional lowest value to be returned (default: 0)	* * @param int $min Optional lowest value to be returned (default: 0)
* @param int $max Optional highest value to be returned (default: mt_getrandmax()) * @param boolean $force_seed True forces it to reseed the RNG first * @return int An integer equivalent of a secure hexadecimal seed	* @param int $max Optional highest value to be returned (default: PHP_INT_MAX)
*/	*/
function my_rand($min=null, $max=null, $force_seed=false)	function my_rand($min=0, $max=PHP_INT_MAX)
{	{
static $seeded = false; static $obfuscator = 0; if($seeded == false \|\| $force_seed == true)	// backward compatibility if($min === null \|\| $max === null \|\| $max < $min)
{	{
mt_srand(secure_seed_rng()); $seeded = true;	$min = 0; $max = PHP_INT_MAX; }

$obfuscator = abs((int) secure_seed_rng()); // Ensure that $obfuscator is <= mt_getrandmax() for 64 bit systems. if($obfuscator > mt_getrandmax())	if(version_compare(PHP_VERSION, '7.0', '>=')) { try
{	{
$obfuscator -= mt_getrandmax();	$result = random_int($min, $max); } catch (Exception $e) {
}	}
} if($min !== null && $max !== null) { $distance = $max - $min; if($distance > 0)	if(isset($result))
{	{
return $min + (int)((float)($distance + 1) * (float)(mt_rand() ^ $obfuscator) / (mt_getrandmax() + 1));	return $result;
}	}
else { return mt_rand($min, $max); } } else { $val = mt_rand() ^ $obfuscator; return $val; }	} $seed = secure_seed_rng(); $distance = $max - $min; return $min + floor($distance * ($seed / PHP_INT_MAX) );
} /**	} /**
Zeile 7955	Zeile 8373
$info = stristr($info, 'gd version'); preg_match('/\d/', $info, $gd); $gd_version = $gd[0];	$info = stristr($info, 'gd version'); preg_match('/\d/', $info, $gd); $gd_version = $gd[0];
}	}
return $gd_version; }	return $gd_version; }
Zeile 7981	Zeile 8399
if($c > 128) { if($c > 247 \|\| $c <= 191)	if($c > 128) { if($c > 247 \|\| $c <= 191)
{ if($return) { $string .= '?';	{ if($return) { $string .= '?';
continue;	continue;
}	}
else { return false; }	else { return false; }
}	}
elseif($c > 239)	elseif($c > 239)
{	{
$bytes = 4;	$bytes = 4;
} elseif($c > 223) { $bytes = 3; }	} elseif($c > 223) { $bytes = 3; }
elseif($c > 191) { $bytes = 2;	elseif($c > 191) { $bytes = 2;
Zeile 8058	Zeile 8476
if($allow_mb4) { return $input;	if($allow_mb4) { return $input;
} else { return preg_replace("#[^\\x00-\\x7F][\\x80-\\xBF]{3,}#", '?', $input);	} else { return preg_replace("#[^\\x00-\\x7F][\\x80-\\xBF]{3,}#", '?', $input);
} } else { if($allow_mb4)	} } else { if($allow_mb4)
{	{
return true;	return true;
}	}
else { return !preg_match("#[^\\x00-\\x7F][\\x80-\\xBF]{3,}#", $input);	else { return !preg_match("#[^\\x00-\\x7F][\\x80-\\xBF]{3,}#", $input);
} } }	} } }
/** * Send a Private Message to a user.	/** * Send a Private Message to a user.
Zeile 8090	Zeile 8508
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 8105	Zeile 8523
{ // 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; }

foreach(array('subject', 'message') as $key) {	foreach(array('subject', 'message') as $key) {
$lang_string = $pm[$key];
if(is_array($pm[$key])) {	if(is_array($pm[$key])) {
	$lang_string = $lang->{$pm[$key][0]};
$num_args = count($pm[$key]); for($i = 1; $i < $num_args; $i++) {	$num_args = count($pm[$key]); for($i = 1; $i < $num_args; $i++) {
$lang->{$pm[$key][0]} = str_replace('{'.$i.'}', $pm[$key][$i], $lang->{$pm[$key][0]});	$lang_string = str_replace('{'.$i.'}', $pm[$key][$i], $lang_string);
}	}
$lang_string = $pm[$key][0];	} else { $lang_string = $lang->{$pm[$key]};
}	}
$pm[$key] = $lang->{$lang_string};	$pm[$key] = $lang_string;
} if(isset($revert))	} if(isset($revert))
Zeile 8139	Zeile 8559
if(!$pm['subject'] \|\|!$pm['message'] \|\| !$pm['touid'] \|\| (!$pm['receivepms'] && !$admin_override)) { return false;	if(!$pm['subject'] \|\|!$pm['message'] \|\| !$pm['touid'] \|\| (!$pm['receivepms'] && !$admin_override)) { return false;
} $lang->load('messages'); require_once MYBB_ROOT."inc/datahandlers/pm.php";	} require_once MYBB_ROOT."inc/datahandlers/pm.php";
$pmhandler = new PMDataHandler();	$pmhandler = new PMDataHandler();

$subject = $pm['subject']; $message = $pm['message']; $toid = $pm['touid'];	$subject = $pm['subject']; $message = $pm['message']; $toid = $pm['touid'];
Zeile 8155	Zeile 8573
if(is_array($toid)) { $recipients_to = $toid;	if(is_array($toid)) { $recipients_to = $toid;
}	}
else { $recipients_to = array($toid);	else { $recipients_to = array($toid);
Zeile 8191	Zeile 8609
} $pm['options'] = array(	} $pm['options'] = array(
"signature" => 0,
"disablesmilies" => 0, "savecopy" => 0, "readreceipt" => 0	"disablesmilies" => 0, "savecopy" => 0, "readreceipt" => 0
Zeile 8201	Zeile 8618
// Admin override $pmhandler->admin_override = (int)$admin_override;	// Admin override $pmhandler->admin_override = (int)$admin_override;

$pmhandler->set_data($pm); if($pmhandler->validate_pm())	$pmhandler->set_data($pm); if($pmhandler->validate_pm())
Zeile 8261	Zeile 8678
function copy_file_to_cdn($file_path = '', &$uploaded_path = null) { global $mybb, $plugins;	function copy_file_to_cdn($file_path = '', &$uploaded_path = null) { global $mybb, $plugins;

$success = false; $file_path = (string)$file_path;	$success = false; $file_path = (string)$file_path;
Zeile 8290	Zeile 8707
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 8321	Zeile 8738
} return $success;	} return $success;
	} /** * Validate an url * * @param string $url The url to validate. * @param bool $relative_path Whether or not the url could be a relative path. * @param bool $allow_local Whether or not the url could be pointing to local networks. * * @return bool Whether this is a valid url. / function my_validate_url($url, $relative_path=false, $allow_local=false) { if($allow_local) { $regex = '_^(?:(?:https?\|ftp)://)(?:\S+(?::\S)?@)?(?:(?:[1-9]\d?\|1\d\d\|2[01]\d\|22[0-3])(?:\.(?:1?\d{1,2}\|2[0-4]\d\|25[0-5])){2}(?:\.(?:[1-9]\d?\|1\d\d\|2[0-4]\d\|25[0-4]))\|(?:localhost\|(?:(?:[a-z\x{00a1}-\x{ffff}0-9]-)[a-z\x{00a1}-\x{ffff}0-9]+)(?:\.(?:[a-z\x{00a1}-\x{ffff}0-9]-)[a-z\x{00a1}-\x{ffff}0-9]+)(?:\.(?:[a-z\x{00a1}-\x{ffff}]{2,}))\.?))(?::\d{2,5})?(?:[/?#]\S)?$_iuS'; } else { $regex = '_^(?:(?:https?\|ftp)://)(?:\S+(?::\S)?@)?(?:(?!(?:10\|127)(?:\.\d{1,3}){3})(?!(?:169\.254\|192\.168)(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]\|2\d\|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?\|1\d\d\|2[01]\d\|22[0-3])(?:\.(?:1?\d{1,2}\|2[0-4]\d\|25[0-5])){2}(?:\.(?:[1-9]\d?\|1\d\d\|2[0-4]\d\|25[0-4]))\|(?:(?:[a-z\x{00a1}-\x{ffff}0-9]-)[a-z\x{00a1}-\x{ffff}0-9]+)(?:\.(?:[a-z\x{00a1}-\x{ffff}0-9]-)[a-z\x{00a1}-\x{ffff}0-9]+)(?:\.(?:[a-z\x{00a1}-\x{ffff}]{2,}))\.?)(?::\d{2,5})?(?:[/?#]\S)?$_iuS'; } if($relative_path && my_substr($url, 0, 1) == '/' \|\| preg_match($regex, $url)) { return true; } return false; } /* * Strip html tags from string, also removes <script> and <style> contents. * * @deprecated * @param string $string String to stripe * @param string $allowable_tags Allowed html tags * * @return string Striped string / function my_strip_tags($string, $allowable_tags = '') { $pattern = array( '@(<)style[^(>)]?(>).?(<)/style(>)@siu', '@(<)script[^(>)]?.?(<)/script(>)@siu', '@<style[^>]?>.?</style>@siu', '@<script[^>]?.?</script>@siu', ); $string = preg_replace($pattern, '', $string); return strip_tags($string, $allowable_tags); } /* * Escapes a RFC 4180-compliant CSV string. * Based on https://github.com/Automattic/camptix/blob/f80725094440bf09861383b8f11e96c177c45789/camptix.php#L2867 * * @param string $string The string to be escaped * @param boolean $escape_active_content Whether or not to escape active content trigger characters * @return string The escaped string */ function my_escape_csv($string, $escape_active_content=true) { if($escape_active_content) { $active_content_triggers = array('=', '+', '-', '@'); $delimiters = array(',', ';', ':', '\|', '^', "\n", "\t", " "); $first_character = mb_substr($string, 0, 1); if( in_array($first_character, $active_content_triggers, true) \|\| in_array($first_character, $delimiters, true) ) { $string = "'".$string; } foreach($delimiters as $delimiter) { foreach($active_content_triggers as $trigger) { $string = str_replace($delimiter.$trigger, $delimiter."'".$trigger, $string); } } } $string = str_replace('"', '""', $string); return $string;
}	}