Vergleich inc/functions.php - 1.8.1 - 1.8.7

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/** * Outputs a page directly to the browser, parsing anything which needs to be parsed. *	/** * Outputs a page directly to the browser, parsing anything which needs to be parsed. *
* @param string The contents of the page.	* @param string $contents The contents of the page.
*/ function output_page($contents) {	*/ function output_page($contents) {
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/** * Adds a function or class to the list of code to run on shutdown. *	/** * Adds a function or class to the list of code to run on shutdown. *
* @param mixed The name of the function. * @param mixed An array of arguments for the function	* @param string\|array $name The name of the function. * @param mixed $arguments Either an array of arguments for the function or one argument
* @return boolean True if function exists, otherwise false. */ function add_shutdown($name, $arguments=array())	* @return boolean True if function exists, otherwise false. */ function add_shutdown($name, $arguments=array())
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if(isset($config)) {	if(isset($config)) {
	// Load DB interface require_once MYBB_ROOT."inc/db_base.php";
require_once MYBB_ROOT."inc/db_".$config['database']['type'].".php"; switch($config['database']['type']) {	require_once MYBB_ROOT."inc/db_".$config['database']['type'].".php"; switch($config['database']['type']) {
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/** * Sends a specified amount of messages from the mail queue *	/** * Sends a specified amount of messages from the mail queue *
* @param int The number of messages to send (Defaults to 10)	* @param int $count The number of messages to send (Defaults to 10)
*/ function send_mail_queue($count=10) {	*/ function send_mail_queue($count=10) {
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/** * Parses the contents of a page before outputting it. *	/** * Parses the contents of a page before outputting it. *
* @param string The contents of the page.	* @param string $contents The contents of the page.
* @return string The parsed page. */ function parse_page($contents)	* @return string The parsed page. */ function parse_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 A date format according to PHP's date structure. * @param int The unix timestamp the date should be generated for. * @param int The offset in hours that should be applied to times. (timezones) * @param int Whether or not to use today/yesterday formatting. * @param boolean Whether or not to use the adodb time class for < 1970 or > 2038 times	* @param string $format A date format according to 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 boolean $adodb Whether or not to use the adodb time class for < 1970 or > 2038 times
* @return string The formatted timestamp. */	* @return string The formatted timestamp. */
function my_date($format, $stamp="", $offset="", $ty=1, $adodb=false)	function my_date($format, $stamp=0, $offset="", $ty=1, $adodb=false)
{ global $mybb, $lang, $mybbadmin, $plugins;	{ global $mybb, $lang, $mybbadmin, $plugins;
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if($format == 'relative') { // Relative formats both date and time	if($format == 'relative') { // Relative formats both date and time
if($ty != 2 && (TIME_NOW - $stamp) < 3600)	if($ty != 2 && abs(TIME_NOW - $stamp) < 3600)
{ $diff = TIME_NOW - $stamp; $relative = array('prefix' => '', 'minute' => 0, 'plural' => $lang->rel_minutes_plural, 'suffix' => $lang->rel_ago);	{ $diff = TIME_NOW - $stamp; $relative = array('prefix' => '', 'minute' => 0, 'plural' => $lang->rel_minutes_plural, 'suffix' => $lang->rel_ago);
if($diff < 0) {	if($diff < 0) {
$diff = abs($diff); $relative['suffix'] = ''; $relative['prefix'] = $lang->rel_in;	$diff = abs($diff); $relative['suffix'] = ''; $relative['prefix'] = $lang->rel_in;
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$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'], $relative['suffix']); }
elseif($ty != 2 && (TIME_NOW - $stamp) >= 3600 && (TIME_NOW - $stamp) < 43200)	elseif($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);	{ $diff = TIME_NOW - $stamp; $relative = array('prefix' => '', 'hour' => 0, 'plural' => $lang->rel_hours_plural, 'suffix' => $lang->rel_ago);
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/** * Sends an email using PHP's mail function, formatting it appropriately. *	/** * Sends an email using PHP's mail function, formatting it appropriately. *
* @param string Address the email should be addressed to. * @param string The subject of the email being sent. * @param string The message being sent. * @param string The from address of the email, if blank, the board name will be used. * @param string The chracter set being used to send this email. * @param boolean Do we wish to keep the connection to the mail server alive to send more than one message (SMTP only) * @param string The format of the email to be sent (text or html). text is default * @param string The text message of the email if being sent in html format, for email clients that don't support html * @param string The email address to return to. Defaults to admin return email address.	* @param string $to Address the email should be addressed to. * @param string $subject The subject of the email being sent. * @param string $message The message being sent. * @param string $from The from address of the email, if blank, the board name will be used. * @param string $charset The chracter set being used to send this email. * @param string $headers * @param boolean $keep_alive Do we wish to keep the connection to the mail server alive to send more than one message (SMTP only) * @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 $return_email The email address to return to. Defaults to admin return email address. * @return bool
*/ function my_mail($to, $subject, $message, $from="", $charset="", $headers="", $keep_alive=false, $format="text", $message_text="", $return_email="") {	*/ function my_mail($to, $subject, $message, $from="", $charset="", $headers="", $keep_alive=false, $format="text", $message_text="", $return_email="") {
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/** * Verifies a POST check code is valid, if not shows an error (silently returns false on silent parameter) *	/** * Verifies a POST check code is valid, if not shows an error (silently returns false on silent parameter) *
* @param string The incoming POST check code * @param boolean Silent mode or not (silent mode will not show the error to the user but returns false)	* @param string $code The incoming POST check code * @param boolean $silent Silent mode or not (silent mode will not show the error to the user but returns false) * @return bool
*/ function verify_post_check($code, $silent=false) {	*/ function verify_post_check($code, $silent=false) {
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/** * Return a parent list for the specified forum. *	/** * Return a parent list for the specified forum. *
* @param int The forum id to get the parent list for.	* @param int $fid The forum id to get the parent list for.
* @return string The comma-separated parent list. */ function get_parent_list($fid)	* @return string The comma-separated parent list. */ function get_parent_list($fid)
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/** * Build a parent list of a specific forum, suitable for querying *	/** * Build a parent list of a specific forum, suitable for querying *
* @param int The forum ID * @param string The column name to add to the query * @param string The joiner for each forum for querying (OR \| AND \| etc) * @param string The parent list of the forum - if you have it	* @param int $fid The forum ID * @param string $column The column name to add to the query * @param string $joiner The joiner for each forum for querying (OR \| AND \| etc) * @param string $parentlist The parent list of the forum - if you have it
* @return string The query string generated */ function build_parent_list($fid, $column="fid", $joiner="OR", $parentlist="")	* @return string The query string generated */ function build_parent_list($fid, $column="fid", $joiner="OR", $parentlist="")
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/** * Load the forum cache in to memory *	/** * Load the forum cache in to memory *
* @param boolean True to force a reload of the cache	* @param boolean $force True to force a reload of the cache * @return array The forum cache
*/ function cache_forums($force=false) {	*/ function cache_forums($force=false) {
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/** * Generate an array of all child and descendant forums for a specific forum. *	/** * Generate an array of all child and descendant forums for a specific forum. *
* @param int The forum ID * @param return Array of descendants	* @param int $fid The forum ID * @return Array of descendants
*/ function get_child_list($fid) {	*/ function get_child_list($fid) {
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} if(!is_array($forums_by_parent[$fid])) {	} if(!is_array($forums_by_parent[$fid])) {
return;	return $forums;
} foreach($forums_by_parent[$fid] as $forum)	} foreach($forums_by_parent[$fid] as $forum)
{	{
$forums[] = $forum['fid']; $children = get_child_list($forum['fid']); if(is_array($children))	$forums[] = $forum['fid']; $children = get_child_list($forum['fid']); if(is_array($children))
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/** * Produce a friendly error message page *	/** * Produce a friendly error message page *
* @param string The error message to be shown * @param string The title of the message shown in the title of the page and the error table	* @param string $error The error message to be shown * @param string $title The title of the message shown in the title of the page and the error table
*/ function error($error="", $title="") {	*/ function error($error="", $title="") {
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$error = $plugins->run_hooks("error", $error); if(!$error)	$error = $plugins->run_hooks("error", $error); if(!$error)
{	{
$error = $lang->unknown_error; } // AJAX error message?	$error = $lang->unknown_error; } // AJAX error message?
if($mybb->get_input('ajax', 1))	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($error)));
exit;	exit;
} if(!$title)	} if(!$title)
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/** * Produce an error message for displaying inline on a page *	/** * Produce an error message for displaying inline on a page *
* @param array Array of errors to be shown * @param string The title of the error message * @param string JSON data to be encoded (we may want to send more data; e.g. newreply.php uses this for CAPTCHA)	* @param array $errors Array of errors to be shown * @param string $title The title of the error message * @param array $json_data JSON data to be encoded (we may want to send more data; e.g. newreply.php uses this for CAPTCHA)
* @return string The inline error HTML */ function inline_error($errors, $title="", $json_data=array())	* @return string The inline error HTML */ function inline_error($errors, $title="", $json_data=array())
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} // AJAX error message?	} // AJAX error message?
if($mybb->get_input('ajax', 1))	if($mybb->get_input('ajax', MyBB::INPUT_INT))
{ // Send our headers. @header("Content-type: application/json; charset={$lang->settings['charset']}");	{ // Send our headers. @header("Content-type: application/json; charset={$lang->settings['charset']}");
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$db->update_query("sessions", $noperm_array, "sid='{$session->sid}'");	$db->update_query("sessions", $noperm_array, "sid='{$session->sid}'");
if($mybb->get_input('ajax', 1))	if($mybb->get_input('ajax', MyBB::INPUT_INT))
{ // Send our headers. header("Content-type: application/json; charset={$lang->settings['charset']}");	{ // Send our headers. header("Content-type: application/json; charset={$lang->settings['charset']}");
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/** * Redirect the user to a given URL with a given message *	/** * Redirect the user to a given URL with a given message *
* @param string The URL to redirect the user to * @param string The redirection message to be shown * @param string The title of the redirection page * @param boolean Force the redirect page regardless of settings	* @param string $url The URL to redirect the user to * @param string $message The redirection message to be shown * @param string $title The title of the redirection page * @param boolean $force_redirect Force the redirect page regardless of settings
*/ function redirect($url, $message="", $title="", $force_redirect=false) {	*/ function redirect($url, $message="", $title="", $force_redirect=false) {
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$plugins->run_hooks("redirect", $redirect_args);	$plugins->run_hooks("redirect", $redirect_args);
if($mybb->get_input('ajax', 1))	if($mybb->get_input('ajax', MyBB::INPUT_INT))
{ // Send our headers. //@header("Content-type: text/html; charset={$lang->settings['charset']}");	{ // Send our headers. //@header("Content-type: text/html; charset={$lang->settings['charset']}");
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/** * Generate a listing of page - pagination *	/** * Generate a listing of page - pagination *
* @param int The number of items * @param int The number of items to be shown per page * @param int The current page number * @param string The URL to have page numbers tacked on to (If {page} is specified, the value will be replaced with the page #) * @param boolean Whether or not the multipage is being shown in the navigation breadcrumb	* @param int $count The number of items * @param int $perpage The number of items to be shown per page * @param int $page The current page number * @param string $url The URL to have page numbers tacked on to (If {page} is specified, the value will be replaced with the page #) * @param boolean $breadcrumb Whether or not the multipage is being shown in the navigation breadcrumb
* @return string The generated pagination */ function multipage($count, $perpage, $page, $url, $breadcrumb=false)	* @return string The generated pagination */ function multipage($count, $perpage, $page, $url, $breadcrumb=false)
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if($count <= $perpage) {	if($count <= $perpage) {
return;	return '';
} $url = str_replace("&", "&", $url);	} $url = str_replace("&", "&", $url);
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/** * Generate a page URL for use by the multipage function	/** * Generate a page URL for use by the multipage function
* * @param string The URL being passed * @param int The page number */	* * @param string $url The URL being passed * @param int $page The page number * @return string */
function fetch_page_url($url, $page) { if($page <= 1)	function fetch_page_url($url, $page) { if($page <= 1)
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else { $url .= "&";	else { $url .= "&";
}	}
$url .= "page=$page"; } else	$url .= "page=$page"; } else
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/** * Fetch the permissions for a specific user *	/** * Fetch the permissions for a specific user *
* @param int The user ID	* @param int $uid The user ID
* @return array Array of user permissions for the specified user */ function user_permissions($uid=0)	* @return array Array of user permissions for the specified user */ function user_permissions($uid=0)
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if($uid == 0) { $uid = $mybb->user['uid'];	if($uid == 0) { $uid = $mybb->user['uid'];
}	}
// User id does not match current user, fetch permissions if($uid != $mybb->user['uid']) {	// User id does not match current user, fetch permissions if($uid != $mybb->user['uid']) {
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} /**	} /**
* Fetch the usergroup permissions for a specic group or series of groups combined	* Fetch the usergroup permissions for a specific group or series of groups combined
*	*
* @param mixed A list of groups (Can be a single integer, or a list of groups separated by a comma)	* @param int\|string $gid A list of groups (Can be a single integer, or a list of groups separated by a comma)
* @return array Array of permissions generated for the groups */ function usergroup_permissions($gid=0) { global $cache, $groupscache, $grouppermignore, $groupzerogreater;	* @return array Array of permissions generated for the groups */ function usergroup_permissions($gid=0) { global $cache, $groupscache, $grouppermignore, $groupzerogreater;

if(!is_array($groupscache))	if(!is_array($groupscache))
{	{
$groupscache = $cache->read("usergroups");	$groupscache = $cache->read("usergroups");
}	}
$groups = explode(",", $gid);	$groups = explode(",", $gid);

if(count($groups) == 1) { return $groupscache[$gid]; }	if(count($groups) == 1) { return $groupscache[$gid]; }
	$usergroup = array();
foreach($groups as $gid) {	foreach($groups as $gid) {
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/** * Fetch the display group properties for a specific display group *	/** * Fetch the display group properties for a specific display group *
* @param int The group ID to fetch the display properties for	* @param int $gid The group ID to fetch the display properties for
* @return array Array of display properties for the group */ function usergroup_displaygroup($gid)	* @return array Array of display properties for the group */ function usergroup_displaygroup($gid)
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/** * Build the forum permissions for a specific forum, user or group *	/** * Build the forum permissions for a specific forum, user or group *
* @param int The forum ID to build permissions for (0 builds for all forums) * @param int The user to build the permissions for (0 will select the uid automatically) * @param int The group of the user to build permissions for (0 will fetch it)	* @param int $fid The forum ID to build permissions for (0 builds for all forums) * @param int $uid The user to build the permissions for (0 will select the uid automatically) * @param int $gid The group of the user to build permissions for (0 will fetch it)
* @return array Forum permissions for the specific forum or forums */ function forum_permissions($fid=0, $uid=0, $gid=0)	* @return array Forum permissions for the specific forum or forums */ function forum_permissions($fid=0, $uid=0, $gid=0)
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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 The forum ID * @param string A comma separated list of usergroups * @param array Group permissions	* @param int $fid The forum ID * @param string $gid A comma separated list of usergroups * @param array $groupperms Group permissions
* @return array Permissions for this forum */ function fetch_forum_permissions($fid, $gid, $groupperms)	* @return array Permissions for this forum */ function fetch_forum_permissions($fid, $gid, $groupperms)
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$current_permissions = array(); $only_view_own_threads = 1;	$current_permissions = array(); $only_view_own_threads = 1;
	$only_reply_own_threads = 1;
foreach($groups as $gid) {	foreach($groups as $gid) {
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if($level_permissions["canview"] && empty($level_permissions["canonlyviewownthreads"])) { $only_view_own_threads = 0;	if($level_permissions["canview"] && empty($level_permissions["canonlyviewownthreads"])) { $only_view_own_threads = 0;
	} if($level_permissions["canpostreplys"] && empty($level_permissions["canonlyreplyownthreads"])) { $only_reply_own_threads = 0;
} }	} }
}	}
// Figure out if we can view more than our own threads if($only_view_own_threads == 0)	// Figure out if we can view more than our own threads if($only_view_own_threads == 0)
{	{
$current_permissions["canonlyviewownthreads"] = 0;	$current_permissions["canonlyviewownthreads"] = 0;
	} // Figure out if we can reply more than our own threads if($only_reply_own_threads == 0) { $current_permissions["canonlyreplyownthreads"] = 0;
} if(count($current_permissions) == 0)	} if(count($current_permissions) == 0)
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/** * Check the password given on a certain forum for validity *	/** * Check the password given on a certain forum for validity *
* @param int The forum ID * @param boolean The Parent ID	* @param int $fid The forum ID * @param int $pid The Parent ID * @param bool $return * @return bool
*/	*/
function check_forum_password($fid, $pid=0)	function check_forum_password($fid, $pid=0, $return=false)
{ global $mybb, $header, $footer, $headerinclude, $theme, $templates, $lang, $forum_cache;	{ global $mybb, $header, $footer, $headerinclude, $theme, $templates, $lang, $forum_cache;
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$password = $forum_cache[$fid]['password']; if(isset($mybb->input['pwverify']) && $pid == 0) {	$password = $forum_cache[$fid]['password']; if(isset($mybb->input['pwverify']) && $pid == 0) {
if($password == $mybb->get_input('pwverify'))	if($password === $mybb->get_input('pwverify'))
{ my_setcookie("forumpass[$fid]", md5($mybb->user['uid'].$mybb->get_input('pwverify')), null, true); $showform = false;	{ my_setcookie("forumpass[$fid]", md5($mybb->user['uid'].$mybb->get_input('pwverify')), null, true); $showform = false;
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} else {	} else {
if(!$mybb->cookies['forumpass'][$fid] \|\| ($mybb->cookies['forumpass'][$fid] && md5($mybb->user['uid'].$password) != $mybb->cookies['forumpass'][$fid]))	if(!$mybb->cookies['forumpass'][$fid] \|\| ($mybb->cookies['forumpass'][$fid] && md5($mybb->user['uid'].$password) !== $mybb->cookies['forumpass'][$fid]))
{ $showform = true; }	{ $showform = true; }
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else { $showform = false;	else { $showform = false;
	} if($return) { return $showform;
} if($showform)	} if($showform)
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header("Location: ".$mybb->settings['bburl']."/".get_forum_link($fid)); } else	header("Location: ".$mybb->settings['bburl']."/".get_forum_link($fid)); } else
{	{
$_SERVER['REQUEST_URI'] = htmlspecialchars_uni($_SERVER['REQUEST_URI']); eval("\$pwform = \"".$templates->get("forumdisplay_password")."\";"); output_page($pwform);	$_SERVER['REQUEST_URI'] = htmlspecialchars_uni($_SERVER['REQUEST_URI']); eval("\$pwform = \"".$templates->get("forumdisplay_password")."\";"); output_page($pwform);
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/** * Return the permissions for a moderator in a specific forum *	/** * Return the permissions for a moderator in a specific forum *
* @param fid The forum ID * @param uid The user ID to fetch permissions for (0 assumes current logged in user) * @param string The parent list for the forum (if blank, will be fetched)	* @param int $fid The forum ID * @param int $uid The user ID to fetch permissions for (0 assumes current logged in user) * @param string $parentslist The parent list for the forum (if blank, will be fetched)
* @return array Array of moderator permissions for the specific forum */	* @return array Array of moderator permissions for the specific forum */
function get_moderator_permissions($fid, $uid="0", $parentslist="")	function get_moderator_permissions($fid, $uid=0, $parentslist="")
{ global $mybb, $cache, $db; static $modpermscache;	{ global $mybb, $cache, $db; static $modpermscache;
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if($uid < 1) { $uid = $mybb->user['uid'];	if($uid < 1) { $uid = $mybb->user['uid'];
}	}
if($uid == 0) { return false;	if($uid == 0) { return false;
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{ $parentslist = explode(',', get_parent_list($fid)); }	{ $parentslist = explode(',', get_parent_list($fid)); }

// Get user groups $perms = array(); $user = get_user($uid);	// Get user groups $perms = array(); $user = get_user($uid);
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foreach($extra_groups as $extra_group) { $groups[] = $extra_group;	foreach($extra_groups as $extra_group) { $groups[] = $extra_group;
} }	} }
$mod_cache = $cache->read("moderators");	$mod_cache = $cache->read("moderators");
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// User settings override usergroup settings if(is_array($forum['users'][$uid]))	// User settings override usergroup settings if(is_array($forum['users'][$uid]))
{	{
$perm = $forum['users'][$uid]; foreach($perm as $action => $value) {	$perm = $forum['users'][$uid]; foreach($perm as $action => $value) {
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{ // The user doesn't have permission to set this action $perms[$action] = 0;	{ // The user doesn't have permission to set this action $perms[$action] = 0;
}	}
else { $perms[$action] = max($perm[$action], $perms[$action]);	else { $perms[$action] = max($perm[$action], $perms[$action]);
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{ // There are no permissions set for this group continue;	{ // There are no permissions set for this group continue;
}	}
$perm = $forum['usergroups'][$group]; foreach($perm as $action => $value) {	$perm = $forum['usergroups'][$group]; foreach($perm as $action => $value) {
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{ continue; }	{ continue; }

$perms[$action] = max($perm[$action], $perms[$action]);	$perms[$action] = max($perm[$action], $perms[$action]);
} } } $modpermscache[$fid][$uid] = $perms;	} } } $modpermscache[$fid][$uid] = $perms;
return $perms; }	return $perms; }
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/** * Checks if a moderator has permissions to perform an action in a specific forum *	/** * Checks if a moderator has permissions to perform an action in a specific forum *
* @param int The forum ID (0 assumes global) * @param string The action tyring to be performed. (blank assumes any action at all) * @param int The user ID (0 assumes current user)	* @param int $fid The forum ID (0 assumes global) * @param string $action The action tyring to be performed. (blank assumes any action at all) * @param int $uid The user ID (0 assumes current user)
* @return bool Returns true if the user has permission, false if they do not */	* @return bool Returns true if the user has permission, false if they do not */
function is_moderator($fid="0", $action="", $uid="0")	function is_moderator($fid=0, $action="", $uid=0)
{ global $mybb, $cache;	{ global $mybb, $cache;
if($uid == 0)	if($uid == 0)
{ $uid = $mybb->user['uid'];	{ $uid = $mybb->user['uid'];
}	}
if($uid == 0)	if($uid == 0)
{	{
return false; }	return false; }
Zeile 1667	Zeile 1695
if($user_perms['issupermod'] == 1) { if($fid)	if($user_perms['issupermod'] == 1) { if($fid)
{	{
$forumpermissions = forum_permissions($fid); if($forumpermissions['canview'] && $forumpermissions['canviewthreads'] && !$forumpermissions['canonlyviewownthreads']) {	$forumpermissions = forum_permissions($fid); if($forumpermissions['canview'] && $forumpermissions['canviewthreads'] && !$forumpermissions['canonlyviewownthreads']) {
Zeile 1694	Zeile 1722
{ // Moderating usergroup return true;	{ // Moderating usergroup return true;
} }	} }
} return false; }	} return false; }
Zeile 1750	Zeile 1778
foreach($posticons as $dbicon) { $dbicon['path'] = str_replace("{theme}", $theme['imgdir'], $dbicon['path']);	foreach($posticons as $dbicon) { $dbicon['path'] = str_replace("{theme}", $theme['imgdir'], $dbicon['path']);
$dbicon['path'] = htmlspecialchars_uni($dbicon['path']);	$dbicon['path'] = htmlspecialchars_uni($mybb->get_asset_url($dbicon['path']));
$dbicon['name'] = htmlspecialchars_uni($dbicon['name']);	$dbicon['name'] = htmlspecialchars_uni($dbicon['name']);

if($icon == $dbicon['iid'])	if($icon == $dbicon['iid'])
{	{
$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 = \"".$templates->get("posticons")."\";");	} eval("\$posticons = \"".$templates->get("posticons")."\";");
return $posticons; }	return $posticons; }

/** * MyBB setcookie() wrapper. *	/** * MyBB setcookie() wrapper. *
* @param string The cookie identifier. * @param string The cookie value. * @param int The timestamp of the expiry date. * @param boolean True if setting a HttpOnly cookie (supported by IE, Opera 9, Konqueror)	* @param string $name The cookie identifier. * @param string $value The cookie value. * @param int\|string $expires The timestamp of the expiry date. * @param boolean $httponly True if setting a HttpOnly cookie (supported by the majority of web browsers)
*/ function my_setcookie($name, $value="", $expires="", $httponly=false) { global $mybb; if(!$mybb->settings['cookiepath'])	*/ function my_setcookie($name, $value="", $expires="", $httponly=false) { global $mybb; if(!$mybb->settings['cookiepath'])
{	{
$mybb->settings['cookiepath'] = "/"; }	$mybb->settings['cookiepath'] = "/"; }
Zeile 1811	Zeile 1839
if($expires > 0) { $cookie .= "; expires=".@gmdate('D, d-M-Y H:i:s \\G\\M\\T', $expires);	if($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'])) {
Zeile 1836	Zeile 1864
/** * Unset a cookie set by MyBB. *	/** * Unset a cookie set by MyBB. *
* @param string The cookie identifier.	* @param string $name The cookie identifier.
*/ function my_unsetcookie($name)	*/ function my_unsetcookie($name)
{ global $mybb;	{ global $mybb;
$expires = -3600; my_setcookie($name, "", $expires);	$expires = -3600; my_setcookie($name, "", $expires);

unset($mybb->cookies[$name]); } /** * Get the contents from a serialised cookie array. *	unset($mybb->cookies[$name]); } /** * Get the contents from a serialised cookie array. *
* @param string The cookie identifier. * @param int The cookie content id.	* @param string $name The cookie identifier. * @param int $id The cookie content id.
* @return array\|boolean The cookie id's content array or false when non-existent. */ function my_get_array_cookie($name, $id)	* @return array\|boolean The cookie id's content array or false when non-existent. */ function my_get_array_cookie($name, $id)
{	{
global $mybb; if(!isset($mybb->cookies['mybb'][$name]))	global $mybb; if(!isset($mybb->cookies['mybb'][$name]))
{	{
return false;	return false;
}	}
$cookie = my_unserialize($mybb->cookies['mybb'][$name]); if(is_array($cookie) && isset($cookie[$id])) { return $cookie[$id];	$cookie = my_unserialize($mybb->cookies['mybb'][$name]); if(is_array($cookie) && isset($cookie[$id])) { return $cookie[$id];
} else	} else
{ return 0; }	{ return 0; }
Zeile 1879	Zeile 1907
/** * Set a serialised cookie array. *	/** * Set a serialised cookie array. *
* @param string The cookie identifier. * @param int The cookie content id. * @param string The value to set the cookie to. * @param int The timestamp of the expiry date.	* @param string $name The cookie identifier. * @param int $id The cookie content id. * @param string $value The value to set the cookie to. * @param int\|string $expires The timestamp of the expiry date.
*/ function my_set_array_cookie($name, $id, $value, $expires="") {	*/ function my_set_array_cookie($name, $id, $value, $expires="") {
Zeile 1899	Zeile 1927
} $newcookie[$id] = $value;	} $newcookie[$id] = $value;
$newcookie = serialize($newcookie);	$newcookie = my_serialize($newcookie);
my_setcookie("mybb[$name]", addslashes($newcookie), $expires); // Make sure our current viarables are up-to-date as well $mybb->cookies['mybb'][$name] = $newcookie;	my_setcookie("mybb[$name]", addslashes($newcookie), $expires); // Make sure our current viarables are up-to-date as well $mybb->cookies['mybb'][$name] = $newcookie;
	} /* * Arbitrary limits for _safe_unserialize() / define('MAX_SERIALIZED_INPUT_LENGTH', 10240); define('MAX_SERIALIZED_ARRAY_LENGTH', 256); define('MAX_SERIALIZED_ARRAY_DEPTH', 5); /* * Credits go to https://github.com/piwik * Safe unserialize() replacement * - accepts a strict subset of PHP's native my_serialized representation * - does not unserialize objects * * @param string $str * @return mixed * @throw Exception if $str is malformed or contains unsupported types (e.g., resources, objects) / function _safe_unserialize($str) { if(strlen($str) > MAX_SERIALIZED_INPUT_LENGTH) { // input exceeds MAX_SERIALIZED_INPUT_LENGTH return false; } if(empty($str) \|\| !is_string($str)) { return false; } $stack = array(); $expected = array(); / * states: * 0 - initial state, expecting a single value or array * 1 - terminal state * 2 - in array, expecting end of array or a key * 3 - in array, expecting value or another array / $state = 0; while($state != 1) { $type = isset($str[0]) ? $str[0] : ''; if($type == '}') { $str = substr($str, 1); } else if($type == 'N' && $str[1] == ';') { $value = null; $str = substr($str, 2); } else if($type == 'b' && preg_match('/^b:([01]);/', $str, $matches)) { $value = $matches[1] == '1' ? true : false; $str = substr($str, 4); } else if($type == 'i' && preg_match('/^i:(-?[0-9]+);(.)/s', $str, $matches)) { $value = (int)$matches[1]; $str = $matches[2]; } else if($type == 'd' && preg_match('/^d:(-?[0-9]+\.?[0-9](E[+-][0-9]+)?);(.)/s', $str, $matches)) { $value = (float)$matches[1]; $str = $matches[3]; } else if($type == 's' && preg_match('/^s:([0-9]+):"(.)/s', $str, $matches) && substr($matches[2], (int)$matches[1], 2) == '";') { $value = substr($matches[2], 0, (int)$matches[1]); $str = substr($matches[2], (int)$matches[1] + 2); } else if($type == 'a' && preg_match('/^a:([0-9]+):{(.)/s', $str, $matches) && $matches[1] < MAX_SERIALIZED_ARRAY_LENGTH) { $expectedLength = (int)$matches[1]; $str = $matches[2]; } else { // object or unknown/malformed type return false; } switch($state) { case 3: // in array, expecting value or another array if($type == 'a') { if(count($stack) >= MAX_SERIALIZED_ARRAY_DEPTH) { // array nesting exceeds MAX_SERIALIZED_ARRAY_DEPTH return false; } $stack[] = &$list; $list[$key] = array(); $list = &$list[$key]; $expected[] = $expectedLength; $state = 2; break; } if($type != '}') { $list[$key] = $value; $state = 2; break; } // missing array value return false; case 2: // in array, expecting end of array or a key if($type == '}') { if(count($list) < end($expected)) { // array size less than expected return false; } unset($list); $list = &$stack[count($stack)-1]; array_pop($stack); // go to terminal state if we're at the end of the root array array_pop($expected); if(count($expected) == 0) { $state = 1; } break; } if($type == 'i' \|\| $type == 's') { if(count($list) >= MAX_SERIALIZED_ARRAY_LENGTH) { // array size exceeds MAX_SERIALIZED_ARRAY_LENGTH return false; } if(count($list) >= end($expected)) { // array size exceeds expected length return false; } $key = $value; $state = 3; break; } // illegal array index type return false; case 0: // expecting array or value if($type == 'a') { if(count($stack) >= MAX_SERIALIZED_ARRAY_DEPTH) { // array nesting exceeds MAX_SERIALIZED_ARRAY_DEPTH return false; } $data = array(); $list = &$data; $expected[] = $expectedLength; $state = 2; break; } if($type != '}') { $data = $value; $state = 1; break; } // not in array return false; } } if(!empty($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 * * @param string $str * @return mixed / function my_unserialize($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(); mb_internal_encoding('ASCII'); } $out = _safe_unserialize($str); if(isset($mbIntEnc)) { mb_internal_encoding($mbIntEnc); } return $out; } /* * Credits go to https://github.com/piwik * Safe serialize() replacement * - output a strict subset of PHP's native serialized representation * - does not my_serialize objects * * @param mixed $value * @return string * @throw Exception if $value is malformed or contains unsupported types (e.g., resources, objects) */ function _safe_serialize( $value ) { if(is_null($value)) { return 'N;'; } if(is_bool($value)) { return 'b:'.(int)$value.';'; } if(is_int($value)) { return 'i:'.$value.';'; } if(is_float($value)) { return 'd:'.str_replace(',', '.', $value).';'; } if(is_string($value)) { return 's:'.strlen($value).':"'.$value.'";'; } if(is_array($value)) { $out = ''; foreach($value as $k => $v) { $out .= _safe_serialize($k) . _safe_serialize($v); } return 'a:'.count($value).':{'.$out.'}'; } // safe_serialize cannot my_serialize resources or objects return false;
} /**	} /**
* Verifies that data passed is an array	* Credits go to https://github.com/piwik * Wrapper for _safe_serialize() that handles exceptions and multibyte encoding issue
*	*
* @param array Data to unserialize * @return array Unserialized data array */ function my_unserialize($data)	* @param mixed $value * @return string */ function my_serialize($value)
{	{
$array = unserialize($data); if(!is_array($array))	// 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))
{	{
$array = array();	$mbIntEnc = mb_internal_encoding(); mb_internal_encoding('ASCII'); } $out = _safe_serialize($value); if(isset($mbIntEnc)) { mb_internal_encoding($mbIntEnc);
}	}
return $array;	return $out;
} /**	} /**
Zeile 1939	Zeile 2241
if(DIRECTORY_SEPARATOR != '\\') { if(function_exists("sys_getloadavg"))	if(DIRECTORY_SEPARATOR != '\\') { if(function_exists("sys_getloadavg"))
{	{
// sys_getloadavg() will return an array with [0] being load within the last minute. $serverload = sys_getloadavg();	// sys_getloadavg() will return an array with [0] being load within the last minute. $serverload = sys_getloadavg();
$serverload[0] = round($serverload[0], 4);	$serverload[0] = round($serverload[0], 4);
} else if(@file_exists("/proc/loadavg") && $load = @file_get_contents("/proc/loadavg"))	} else if(@file_exists("/proc/loadavg") && $load = @file_get_contents("/proc/loadavg"))
{	{
$serverload = explode(" ", $load); $serverload[0] = round($serverload[0], 4); } if(!is_numeric($serverload[0])) { if($mybb->safemode)	$serverload = explode(" ", $load); $serverload[0] = round($serverload[0], 4); } if(!is_numeric($serverload[0])) { if($mybb->safemode)
{	{
return $lang->unknown; } // Suhosin likes to throw a warning if exec is disabled then die - weird if($func_blacklist = @ini_get('suhosin.executor.func.blacklist'))	return $lang->unknown; } // Suhosin likes to throw a warning if exec is disabled then die - weird if($func_blacklist = @ini_get('suhosin.executor.func.blacklist'))
{	{
if(strpos(",".$func_blacklist.",", 'exec') !== false) { return $lang->unknown;	if(strpos(",".$func_blacklist.",", 'exec') !== false) { return $lang->unknown;
Zeile 1966	Zeile 2268
} // PHP disabled functions? if($func_blacklist = @ini_get('disable_functions'))	} // PHP disabled functions? if($func_blacklist = @ini_get('disable_functions'))
{	{
if(strpos(",".$func_blacklist.",", 'exec') !== false) { return $lang->unknown; }	if(strpos(",".$func_blacklist.",", 'exec') !== false) { return $lang->unknown; }
}	}
$load = @exec("uptime"); $load = explode("load average: ", $load);	$load = @exec("uptime"); $load = explode("load average: ", $load);
Zeile 1980	Zeile 2282
{ return $lang->unknown; }	{ return $lang->unknown; }
}	}
} else {	} else {
Zeile 2013	Zeile 2315
/** * Updates the forum statistics with specific values (or addition/subtraction of the previous value) *	/** * Updates the forum statistics with specific values (or addition/subtraction of the previous value) *
* @param array Array of items being updated (numthreads,numposts,numusers,numunapprovedthreads,numunapprovedposts,numdeletedposts,numdeletedthreads) * @param boolean Force stats update?	* @param array $changes Array of items being updated (numthreads,numposts,numusers,numunapprovedthreads,numunapprovedposts,numdeletedposts,numdeletedthreads) * @param boolean $force Force stats update?
*/ function update_stats($changes=array(), $force=false) {	*/ function update_stats($changes=array(), $force=false) {
Zeile 2051	Zeile 2353
} $stats = $cache->read("stats"); $changes = $stats_changes;	} $stats = $cache->read("stats"); $changes = $stats_changes;
} else	} else
{ $stats = $stats_changes; }	{ $stats = $stats_changes; }
Zeile 2101	Zeile 2403
} if(!$force)	} if(!$force)
{	{
$stats_changes = array_merge($stats, $new_stats); // Overwrite changed values return;	$stats_changes = array_merge($stats, $new_stats); // Overwrite changed values return;
}	}
// Fetch latest user if the user count is changing if(array_key_exists('numusers', $changes)) {	// Fetch latest user if the user count is changing if(array_key_exists('numusers', $changes)) {
Zeile 2113	Zeile 2415
$lastmember = $db->fetch_array($query); $new_stats['lastuid'] = $lastmember['uid']; $new_stats['lastusername'] = $lastmember['username'];	$lastmember = $db->fetch_array($query); $new_stats['lastuid'] = $lastmember['uid']; $new_stats['lastusername'] = $lastmember['username'];
}	}
if(!empty($new_stats)) { if(is_array($stats)) { $stats = array_merge($stats, $new_stats); // Overwrite changed values	if(!empty($new_stats)) { if(is_array($stats)) { $stats = array_merge($stats, $new_stats); // Overwrite changed values
}	}
else { $stats = $new_stats; } }	else { $stats = $new_stats; } }

// Update stats row for today in the database $todays_stats = array( "dateline" => mktime(0, 0, 0, date("m"), date("j"), date("Y")),	// Update stats row for today in the database $todays_stats = array( "dateline" => mktime(0, 0, 0, date("m"), date("j"), date("Y")),
"numusers" => $stats['numusers'], "numthreads" => $stats['numthreads'], "numposts" => $stats['numposts']	"numusers" => (int)$stats['numusers'], "numthreads" => (int)$stats['numthreads'], "numposts" => (int)$stats['numposts']
); $db->replace_query("stats", $todays_stats, "dateline");	); $db->replace_query("stats", $todays_stats, "dateline");
Zeile 2143	Zeile 2445
/** * Updates the forum counters with a specific value (or addition/subtraction of the previous value) *	/** * Updates the forum counters with a specific value (or addition/subtraction of the previous value) *
* @param int The forum ID * @param array Array of items being updated (threads, posts, unapprovedthreads, unapprovedposts, deletedposts, deletedthreads) and their value (ex, 1, +1, -1)	* @param int $fid The forum ID * @param array $changes Array of items being updated (threads, posts, unapprovedthreads, unapprovedposts, deletedposts, deletedthreads) and their value (ex, 1, +1, -1)
*/ function update_forum_counters($fid, $changes=array()) {	*/ function update_forum_counters($fid, $changes=array()) {
Zeile 2157	Zeile 2459
// Fetch above counters for this forum $query = $db->simple_select("forums", implode(",", $counters), "fid='{$fid}'"); $forum = $db->fetch_array($query);	// Fetch above counters for this forum $query = $db->simple_select("forums", implode(",", $counters), "fid='{$fid}'"); $forum = $db->fetch_array($query);
foreach($counters as $counter) { if(array_key_exists($counter, $changes)) {	foreach($counters as $counter) { if(array_key_exists($counter, $changes)) {
if(substr($changes[$counter], 0, 2) == "+-") { $changes[$counter] = substr($changes[$counter], 1);	if(substr($changes[$counter], 0, 2) == "+-") { $changes[$counter] = substr($changes[$counter], 1);
Zeile 2282	Zeile 2584
/** * Update the last post information for a specific forum *	/** * Update the last post information for a specific forum *
* @param int The forum ID	* @param int $fid The forum ID
*/ function update_forum_lastpost($fid) {	*/ function update_forum_lastpost($fid) {
Zeile 2312	Zeile 2614
/** * Updates the thread counters with a specific value (or addition/subtraction of the previous value) *	/** * Updates the thread counters with a specific value (or addition/subtraction of the previous value) *
* @param int The thread ID * @param array Array of items being updated (replies, unapprovedposts, deletedposts, attachmentcount) and their value (ex, 1, +1, -1)	* @param int $tid The thread ID * @param array $changes Array of items being updated (replies, unapprovedposts, deletedposts, attachmentcount) and their value (ex, 1, +1, -1)
*/ function update_thread_counters($tid, $changes=array()) {	*/ function update_thread_counters($tid, $changes=array()) {
Zeile 2369	Zeile 2671
/** * Update the first post and lastpost data for a specific thread *	/** * Update the first post and lastpost data for a specific thread *
* @param int The thread ID	* @param int $tid The thread ID
*/ function update_thread_data($tid)	*/ function update_thread_data($tid)
{ global $db;	{ global $db;
$thread = get_thread($tid); // If this is a moved thread marker, don't update it - we need it to stay as it is if(strpos($thread['closed'], 'moved\|') !== false) {	$thread = get_thread($tid); // If this is a moved thread marker, don't update it - we need it to stay as it is if(strpos($thread['closed'], 'moved\|') !== false) {
return false;	return;
} $query = $db->query("	} $query = $db->query("
Zeile 2442	Zeile 2744
/** * Updates the user counters with a specific value (or addition/subtraction of the previous value) *	/** * Updates the user counters with a specific value (or addition/subtraction of the previous value) *
* @param int The user ID * @param array Array of items being updated (postnum, threadnum) and their value (ex, 1, +1, -1)	* @param int $uid The user ID * @param array $changes Array of items being updated (postnum, threadnum) and their value (ex, 1, +1, -1)
*/ function update_user_counters($uid, $changes=array()) {	*/ function update_user_counters($uid, $changes=array()) {
Zeile 2499	Zeile 2801
/** * Deletes a thread from the database *	/** * Deletes a thread from the database *
* @param int The thread ID	* @param int $tid The thread ID * @return bool
*/ function delete_thread($tid) {	*/ function delete_thread($tid) {
Zeile 2517	Zeile 2820
/** * Deletes a post from the database *	/** * Deletes a post from the database *
* @param int The thread ID	* @param int $pid The thread ID * @return bool
*/ function delete_post($pid) {	*/ function delete_post($pid) {
Zeile 2535	Zeile 2839
/** * Builds a forum jump menu *	/** * Builds a forum jump menu *
* @param int The parent forum to start with * @param int The selected item ID * @param int If we need to add select boxes to this cal or not * @param int The current depth of forums we're at * @param int Whether or not to show extra items such as User CP, Forum home * @param boolean Ignore the showinjump setting and show all forums (for moderation pages) * @param array Array of permissions * @param string The name of the forum jump	* @param int $pid The parent forum to start with * @param int $selitem The selected item ID * @param int $addselect If we need to add select boxes to this cal or not * @param string $depth The current depth of forums we're at * @param int $showextras Whether or not to show extra items such as User CP, Forum home * @param boolean $showall Ignore the showinjump setting and show all forums (for moderation pages) * @param mixed $permissions deprecated * @param string $name The name of the forum jump
* @return string Forum jump items */	* @return string Forum jump items */
function build_forum_jump($pid="0", $selitem="", $addselect="1", $depth="", $showextras="1", $showall=false, $permissions="", $name="fid")	function build_forum_jump($pid=0, $selitem=0, $addselect=1, $depth="", $showextras=1, $showall=false, $permissions="", $name="fid")
{	{
global $forum_cache, $jumpfcache, $permissioncache, $mybb, $selecteddone, $forumjump, $forumjumpbits, $gobutton, $theme, $templates, $lang;	global $forum_cache, $jumpfcache, $permissioncache, $mybb, $forumjump, $forumjumpbits, $gobutton, $theme, $templates, $lang;
$pid = (int)$pid;	$pid = (int)$pid;
$jumpsel['default'] = ''; if($permissions) { $permissions = $mybb->usergroup; }
if(!is_array($jumpfcache)) {	if(!is_array($jumpfcache)) {
Zeile 2592	Zeile 2890
if($selitem == $forum['fid']) {	if($selitem == $forum['fid']) {
$optionselected = "selected=\"selected\""; $selecteddone = 1;	$optionselected = 'selected="selected"';
} $forum['name'] = htmlspecialchars_uni(strip_tags($forum['name']));	} $forum['name'] = htmlspecialchars_uni(strip_tags($forum['name']));
Zeile 2612	Zeile 2909
if($addselect) {	if($addselect) {
if(!$selecteddone) { if(!$selitem) { $selitem = "default"; } $jumpsel[$selitem] = 'selected="selected"'; }
if($showextras == 0) { $template = "special";	if($showextras == 0) { $template = "special";
Zeile 2632	Zeile 2919
if(strpos(FORUM_URL, '.html') !== false) {	if(strpos(FORUM_URL, '.html') !== false) {
$forum_link = "'".str_replace('{fid}', "'+this.options[this.selectedIndex].value+'", FORUM_URL)."'";	$forum_link = "'".str_replace('{fid}', "'+option+'", FORUM_URL)."'";
} else {	} else {
$forum_link = "'".str_replace('{fid}', "'+this.options[this.selectedIndex].value", FORUM_URL);	$forum_link = "'".str_replace('{fid}', "'+option", FORUM_URL);
} } eval("\$forumjump = \"".$templates->get("forumjump_".$template)."\";");	} } eval("\$forumjump = \"".$templates->get("forumjump_".$template)."\";");
}	}
return $forumjump; }	return $forumjump; }
Zeile 2649	Zeile 2936
/** * Returns the extension of a file. *	/** * Returns the extension of a file. *
* @param string The filename.	* @param string $file The filename.
* @return string The extension of the file. */ function get_extension($file)	* @return string The extension of the file. */ function get_extension($file)
Zeile 2660	Zeile 2947
/** * Generates a random string. *	/** * Generates a random string. *
* @param int The length of the string to generate.	* @param int $length The length of the string to generate. * @param bool $complex Whether to return complex string. Defaults to false
* @return string The random string. */	* @return string The random string. */
function random_str($length="8")	function random_str($length=8, $complex=false)
{	{
$set = array("a","A","b","B","c","C","d","D","e","E","f","F","g","G","h","H","i","I","j","J","k","K","l","L","m","M","n","N","o","O","p","P","q","Q","r","R","s","S","t","T","u","U","v","V","w","W","x","X","y","Y","z","Z","1","2","3","4","5","6","7","8","9"); $str = '';	$set = array_merge(range(0, 9), range('A', 'Z'), range('a', 'z')); $str = array();

for($i = 1; $i <= $length; ++$i)	// Complex strings have always at least 3 characters, even if $length < 3 if($complex == true)
{	{
$ch = my_rand(0, count($set)-1); $str .= $set[$ch];	// At least one number $str[] = $set[my_rand(0, 9)]; // At least one big letter $str[] = $set[my_rand(10, 35)]; // At least one small letter $str[] = $set[my_rand(36, 61)]; $length -= 3; } for($i = 0; $i < $length; ++$i) { $str[] = $set[my_rand(0, 61)];
}	}
	// Make sure they're in random order and convert them to a string shuffle($str);

return $str;	return implode($str);
} /** * Formats a username based on their display group *	} /** * Formats a username based on their display group *
* @param string The username * @param int The usergroup for the user (if not specified, will be fetched) * @param int The display group for the user (if not specified, will be fetched)	* @param string $username The username * @param int $usergroup The usergroup for the user * @param int $displaygroup The display group for the user
* @return string The formatted username */	* @return string The formatted username */
function format_name($username, $usergroup, $displaygroup="")	function format_name($username, $usergroup, $displaygroup=0)
{ global $groupscache, $cache;	{ global $groupscache, $cache;
Zeile 2716	Zeile 3021
/** * Formats an avatar to a certain dimension *	/** * Formats an avatar to a certain dimension *
* @param string The avatar file name * @param string Dimensions of the avatar, width x height (e.g. 44\|44) * @param string The maximum dimensions of the formatted avatar	* @param string $avatar The avatar file name * @param string $dimensions Dimensions of the avatar, width x height (e.g. 44\|44) * @param string $max_dimensions The maximum dimensions of the formatted avatar
* @return array Information for the formatted avatar */ function format_avatar($avatar, $dimensions = '', $max_dimensions = '')	* @return array Information for the formatted avatar */ function format_avatar($avatar, $dimensions = '', $max_dimensions = '')
Zeile 2738	Zeile 3043
$dimensions = $mybb->settings['useravatardims']; }	$dimensions = $mybb->settings['useravatardims']; }
if(isset($avatars[$avatar])) { return $avatars[$avatar];	if(!$max_dimensions) { $max_dimensions = $mybb->settings['maxavatardims']; } // An empty key wouldn't work so we need to add a fall back $key = $dimensions; if(empty($key)) { $key = 'default'; } $key2 = $max_dimensions; if(empty($key2)) { $key2 = 'default';
}	}
if(!$max_dimensions)	if(isset($avatars[$avatar][$key][$key2]))
{	{
$max_dimensions = $mybb->settings['maxavatardims'];	return $avatars[$avatar][$key][$key2];
} $avatar_width_height = '';	} $avatar_width_height = '';
Zeile 2758	Zeile 3075
{ list($max_width, $max_height) = explode('x', $max_dimensions);	{ list($max_width, $max_height) = explode('x', $max_dimensions);
if($dimensions[0] > $max_width \|\| $dimensions[1] > $max_height)	if(!empty($max_dimensions) && ($dimensions[0] > $max_width \|\| $dimensions[1] > $max_height))
{ require_once MYBB_ROOT."inc/functions_image.php"; $scaled_dimensions = scale_image($dimensions[0], $dimensions[1], $max_width, $max_height);	{ require_once MYBB_ROOT."inc/functions_image.php"; $scaled_dimensions = scale_image($dimensions[0], $dimensions[1], $max_width, $max_height);
Zeile 2771	Zeile 3088
} }	} }
$avatars[$avatar] = array( 'image' => $mybb->get_asset_url($avatar),	$avatars[$avatar][$key][$key2] = array( 'image' => htmlspecialchars_uni($mybb->get_asset_url($avatar)),
'width_height' => $avatar_width_height );	'width_height' => $avatar_width_height );
return $avatars[$avatar];	return $avatars[$avatar][$key][$key2];
} /**	} /**
Zeile 2895	Zeile 3212
// Smilies $emoticon = ""; $emoticons_enabled = "false";	// Smilies $emoticon = ""; $emoticons_enabled = "false";
if($smilies && $mybb->settings['smilieinserter'] != 0 && $mybb->settings['smilieinsertercols'] && $mybb->settings['smilieinsertertot'])	if($smilies)
{	{
$emoticon = ",emoticon";	if($mybb->settings['smilieinserter'] && $mybb->settings['smilieinsertercols'] && $mybb->settings['smilieinsertertot']) { $emoticon = ",emoticon"; }
$emoticons_enabled = "true"; if(!$smiliecache) { if(!isset($smilie_cache) \|\| !is_array($smilie_cache))	$emoticons_enabled = "true"; if(!$smiliecache) { if(!isset($smilie_cache) \|\| !is_array($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);	} } unset($smilie);

if(is_array($smiliecache)) { reset($smiliecache);	if(is_array($smiliecache)) { reset($smiliecache);
Zeile 2929	Zeile 3246
{ $finds = explode("\n", $smilie['find']); $finds_count = count($finds);	{ $finds = explode("\n", $smilie['find']); $finds_count = count($finds);

// Only show the first text to replace in the box $smilie['find'] = $finds[0];	// Only show the first text to replace in the box $smilie['find'] = $finds[0];
$find = htmlspecialchars_uni($smilie['find']); $image = $mybb->get_asset_url($smilie['image']); $image = htmlspecialchars_uni($image); if($i < $mybb->settings['smilieinsertertot'])	$find = str_replace(array('\\', '"'), array('\\\\', '\"'), htmlspecialchars_uni($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'])
{ $dropdownsmilies .= '"'.$find.'": "'.$image.'",';	{ $dropdownsmilies .= '"'.$find.'": "'.$image.'",';
	++$i;
} else {	} else {
Zeile 2947	Zeile 3270
for($j = 1; $j < $finds_count; ++$j) {	for($j = 1; $j < $finds_count; ++$j) {
$find = htmlspecialchars_uni($finds[$j]);	$find = str_replace(array('\\', '"'), array('\\\\', '\"'), htmlspecialchars_uni($finds[$j]));
$hiddensmilies .= '"'.$find.'": "'.$image.'",'; }	$hiddensmilies .= '"'.$find.'": "'.$image.'",'; }
++$i;
} } }	} } }
Zeile 3045	Zeile 3367
} foreach($smilie_cache as $smilie) {	} foreach($smilie_cache as $smilie) {
if($smilie['showclickable'] != 0) { $smilie['image'] = str_replace("{theme}", $theme['imgdir'], $smilie['image']); $smiliecache[$smilie['sid']] = $smilie; }	$smilie['image'] = str_replace("{theme}", $theme['imgdir'], $smilie['image']); $smiliecache[$smilie['sid']] = $smilie;
} } unset($smilie);	} } unset($smilie);

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

$getmore = ''; if($mybb->settings['smilieinsertertot'] >= $smiliecount) {	$getmore = ''; if($mybb->settings['smilieinsertertot'] >= $smiliecount) {
Zeile 3077	Zeile 3396
$extra_class = ''; foreach($smiliecache as $smilie) {	$extra_class = ''; foreach($smiliecache as $smilie) {
if($i < $mybb->settings['smilieinsertertot'])	if($i < $mybb->settings['smilieinsertertot'] && $smilie['showclickable'] != 0)
{ if($counter == 0) { $smilies .= "<tr>\n"; }	{ if($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']);
// 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];
$find = htmlspecialchars_uni($smilie['find']);	$find = str_replace(array('\\', "'"), array('\\\\', "\'"), htmlspecialchars_uni($smilie['find']));

$onclick = ' onclick="MyBBEditor.insertText(\' '.$smilie['find'].' \');"';	$onclick = " onclick=\"MyBBEditor.insertText(' $find ');\"";
$extra_class = ' smilie_pointer'; eval('$smilie = "'.$templates->get('smilie', 1, 0).'";'); eval("\$smilies .= \"".$templates->get("smilieinsert_smilie")."\";");	$extra_class = ' smilie_pointer'; eval('$smilie = "'.$templates->get('smilie', 1, 0).'";'); eval("\$smilies .= \"".$templates->get("smilieinsert_smilie")."\";");
Zeile 3129	Zeile 3452
/** * Builds thread prefixes and returns a selected prefix (or all) *	/** * Builds thread prefixes and returns a selected prefix (or all) *
* @param int The prefix ID (0 to return all)	* @param int $pid The prefix ID (0 to return all)
* @return array The thread prefix's values (or all thread prefixes) */ function build_prefixes($pid=0)	* @return array The thread prefix's values (or all thread prefixes) */ function build_prefixes($pid=0)
Zeile 3179	Zeile 3502
} /**	} /**
* Build the thread prefix selection menu	* Build the thread prefix selection menu for the current user
*	*
* @param mixed The forum ID (integer ID or string all) * @param mixed The selected prefix ID (integer ID or string any) * @param int 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 3198	Zeile 3522
$prefix_cache = build_prefixes(0); if(empty($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 3220	Zeile 3534
{ // Decide whether this prefix can be used in our forum $forums = explode(",", $prefix['forums']);	{ // Decide whether this prefix can be used in our forum $forums = explode(",", $prefix['forums']);
if(!in_array($fid, $forums)) {	if(!in_array($fid, $forums) && $prefix['pid'] != $previous_pid) {
// This prefix is not in our forum list continue;	// This prefix is not in our forum list continue;
}	}
}	}
if($prefix['groups'] != "-1") { $prefix_groups = explode(",", $prefix['groups']); foreach($groups as $group) { if(in_array($group, $prefix_groups) && !isset($prefixes[$prefix['pid']])) { // Our group can use this prefix! $prefixes[$prefix['pid']] = $prefix; } } } else	if(is_member($prefix['groups']) \|\| $prefix['pid'] == $previous_pid)
{	{
// This prefix is for anybody to use...	// The current user can use this prefix
$prefixes[$prefix['pid']] = $prefix; } } if(empty($prefixes))	$prefixes[$prefix['pid']] = $prefix; } } if(empty($prefixes))
{ return false;	{ return '';
} $prefixselect = $prefixselect_prefix = '';	} $prefixselect = $prefixselect_prefix = '';
Zeile 3261	Zeile 3562
if($selected_pid == 'any') { $any_selected = " selected=\"selected\"";	if($selected_pid == 'any') { $any_selected = " selected=\"selected\"";
} }	} }
$default_selected = ""; if(((int)$selected_pid == 0) && $selected_pid != 'any') {	$default_selected = ""; if(((int)$selected_pid == 0) && $selected_pid != 'any') {
Zeile 3280	Zeile 3581
$prefix['prefix'] = htmlspecialchars_uni($prefix['prefix']); eval("\$prefixselect_prefix .= \"".$templates->get("post_prefixselect_prefix")."\";");	$prefix['prefix'] = htmlspecialchars_uni($prefix['prefix']); eval("\$prefixselect_prefix .= \"".$templates->get("post_prefixselect_prefix")."\";");
}	}
if($multiple != 0)	if($multiple != 0)
{	{
eval("\$prefixselect = \"".$templates->get("post_prefixselect_multiple")."\";"); } else { eval("\$prefixselect = \"".$templates->get("post_prefixselect_single")."\";");	eval("\$prefixselect = \"".$templates->get("post_prefixselect_multiple")."\";"); } else { eval("\$prefixselect = \"".$templates->get("post_prefixselect_single")."\";");
}	}
return $prefixselect; } /**	return $prefixselect; } /**
* Build the thread prefix selection menu for a forum	* Build the thread prefix selection menu for a forum without group permission checks
*	*
* @param mixed The forum ID (integer ID) * @param mixed 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 3308	Zeile 3610
$prefix_cache = build_prefixes(0); if(empty($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 $prefixes = array();	// Go through each of our prefixes and decide which ones we can use $prefixes = array();
Zeile 3336	Zeile 3639
if(empty($prefixes)) {	if(empty($prefixes)) {
return false;	return '';
} $default_selected = array();	} $default_selected = array();
Zeile 3374	Zeile 3677
/** * Gzip encodes text to a specified level *	/** * Gzip encodes text to a specified level *
* @param string The string to encode * @param int The level (1-9) to encode at	* @param string $contents The string to encode * @param int $level The level (1-9) to encode at
* @return string The encoded string */ function gzip_encode($contents, $level=1)	* @return string The encoded string */ function gzip_encode($contents, $level=1)
Zeile 3426	Zeile 3729
/** * Log the actions of a moderator. *	/** * Log the actions of a moderator. *
* @param array The data of the moderator's action. * @param string 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, $action="") {	*/ function log_moderator_action($data, $action="") {
Zeile 3445	Zeile 3748
{ $tid = (int)$data['tid']; unset($data['tid']);	{ $tid = (int)$data['tid']; unset($data['tid']);
}	}
$pid = 0; if(isset($data['pid'])) { $pid = (int)$data['pid']; unset($data['pid']);	$pid = 0; if(isset($data['pid'])) { $pid = (int)$data['pid']; unset($data['pid']);
}	}

// Any remaining extra data - we serialize and insert in to its own column	// Any remaining extra data - we my_serialize and insert in to its own column
if(is_array($data)) {	if(is_array($data)) {
$data = serialize($data);	$data = my_serialize($data);
} $sql_array = array(	} $sql_array = array(
Zeile 3472	Zeile 3775
); $db->insert_query("moderatorlog", $sql_array); }	); $db->insert_query("moderatorlog", $sql_array); }

/** * Get the formatted reputation for a user. *	/** * Get the formatted reputation for a user. *
* @param int The reputation value * @param int The user ID (if not specified, the generated reputation will not be a link)	* @param int $reputation The reputation value * @param int $uid The user ID (if not specified, the generated reputation will not be a link)
* @return string The formatted repuation */ function get_reputation($reputation, $uid=0)	* @return string The formatted repuation */ function get_reputation($reputation, $uid=0)
Zeile 3486	Zeile 3789
$display_reputation = $reputation_class = ''; if($reputation < 0)	$display_reputation = $reputation_class = ''; if($reputation < 0)
{	{
$reputation_class = "reputation_negative";	$reputation_class = "reputation_negative";
}	}
elseif($reputation > 0) { $reputation_class = "reputation_positive";	elseif($reputation > 0) { $reputation_class = "reputation_positive";
}	}
else { $reputation_class = "reputation_neutral"; }	else { $reputation_class = "reputation_neutral"; }
	$reputation = my_number_format($reputation);
if($uid != 0) {	if($uid != 0) {
Zeile 3513	Zeile 3818
/** * Fetch a color coded version of a warning level (based on it's percentage) *	/** * Fetch a color coded version of a warning level (based on it's percentage) *
* @param int The warning level (percentage of 100)	* @param int $level The warning level (percentage of 100)
* @return string Formatted warning level */ function get_colored_warning_level($level)	* @return string Formatted warning level */ function get_colored_warning_level($level)
Zeile 3551	Zeile 3856
{ global $mybb, $plugins;	{ global $mybb, $plugins;
$ip = $_SERVER['REMOTE_ADDR'];	$ip = strtolower($_SERVER['REMOTE_ADDR']);
if($mybb->settings['ip_forwarded_check']) {	if($mybb->settings['ip_forwarded_check']) {
Zeile 3559	Zeile 3864
if(isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {	if(isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
$addresses = explode(',', $_SERVER['HTTP_X_FORWARDED_FOR']);	$addresses = explode(',', strtolower($_SERVER['HTTP_X_FORWARDED_FOR']));
} elseif(isset($_SERVER['HTTP_X_REAL_IP'])) {	} elseif(isset($_SERVER['HTTP_X_REAL_IP'])) {
$addresses = explode(',', $_SERVER['HTTP_X_REAL_IP']);	$addresses = explode(',', strtolower($_SERVER['HTTP_X_REAL_IP']));
} if(is_array($addresses))	} if(is_array($addresses))
Zeile 3585	Zeile 3890
{ if(isset($_SERVER['HTTP_CLIENT_IP'])) {	{ if(isset($_SERVER['HTTP_CLIENT_IP'])) {
$ip = $_SERVER['HTTP_CLIENT_IP'];	$ip = strtolower($_SERVER['HTTP_CLIENT_IP']);
} }	} }
Zeile 3601	Zeile 3906
/** * Fetch the friendly size (GB, MB, KB, B) for a specified file size. *	/** * Fetch the friendly size (GB, MB, KB, B) for a specified file size. *
* @param int The size in bytes	* @param int $size The size in bytes
* @return string The friendly file size */ function get_friendly_size($size)	* @return string The friendly file size */ function get_friendly_size($size)
Zeile 3668	Zeile 3973
/** * Format a decimal number in to microseconds, milliseconds, or seconds. *	/** * Format a decimal number in to microseconds, milliseconds, or seconds. *
* @param int The time in microseconds	* @param int $time The time in microseconds
* @return string The friendly time duration */ function format_time_duration($time)	* @return string The friendly time duration */ function format_time_duration($time)
Zeile 3699	Zeile 4004
/** * Get the attachment icon for a specific file extension *	/** * Get the attachment icon for a specific file extension *
* @param string The file extension	* @param string $ext The file extension
* @return string The attachment icon */ function get_attachment_icon($ext) {	* @return string The attachment icon */ function get_attachment_icon($ext) {
global $cache, $attachtypes, $theme, $templates, $lang;	global $cache, $attachtypes, $theme, $templates, $lang, $mybb;
if(!$attachtypes) {	if(!$attachtypes) {
Zeile 3714	Zeile 4019
$ext = my_strtolower($ext); if($attachtypes[$ext]['icon'])	$ext = my_strtolower($ext); if($attachtypes[$ext]['icon'])
{ if(defined("IN_ADMINCP")) { $icon = str_replace("{theme}", "", $attachtypes[$ext]['icon']); if(my_substr($icon, 0, 1) != "/" && my_substr($icon, 0, 7) != "http://")	{ static $attach_icons_schemes = array(); if(!isset($attach_icons_schemes[$ext])) { $attach_icons_schemes[$ext] = parse_url($attachtypes[$ext]['icon']); if(!empty($attach_icons_schemes[$ext]['scheme'])) { $attach_icons_schemes[$ext] = $attachtypes[$ext]['icon']; } elseif(defined("IN_ADMINCP")) { $attach_icons_schemes[$ext] = str_replace("{theme}", "", $attachtypes[$ext]['icon']); if(my_substr($attach_icons_schemes[$ext], 0, 1) != "/") { $attach_icons_schemes[$ext] = "../".$attach_icons_schemes[$ext]; } } elseif(defined("IN_PORTAL")) { global $change_dir; $attach_icons_schemes[$ext] = $change_dir."/".str_replace("{theme}", $theme['imgdir'], $attachtypes[$ext]['icon']); $attach_icons_schemes[$ext] = $mybb->get_asset_url($attach_icons_schemes[$ext]); } else
{	{
$icon = "../".$icon;	$attach_icons_schemes[$ext] = str_replace("{theme}", $theme['imgdir'], $attachtypes[$ext]['icon']); $attach_icons_schemes[$ext] = $mybb->get_asset_url($attach_icons_schemes[$ext]);
}	}
} elseif(defined("IN_PORTAL")) { global $change_dir; $icon = $change_dir."/".str_replace("{theme}", $theme['imgdir'], $attachtypes[$ext]['icon']); } else { $icon = str_replace("{theme}", $theme['imgdir'], $attachtypes[$ext]['icon']);
}	}
	$icon = $attach_icons_schemes[$ext];
$name = htmlspecialchars_uni($attachtypes[$ext]['name']); } else	$name = htmlspecialchars_uni($attachtypes[$ext]['name']); } else
{	{
if(defined("IN_ADMINCP"))	if(defined("IN_ADMINCP"))
{	{
$theme['imgdir'] = "../images";	$theme['imgdir'] = "../images";
}	}
else if(defined("IN_PORTAL")) { global $change_dir; $theme['imgdir'] = "{$change_dir}/images";	else if(defined("IN_PORTAL")) { global $change_dir; $theme['imgdir'] = "{$change_dir}/images";
}	} $icon = "{$theme['imgdir']}/attachtypes/unknown.png";

$icon = "{$theme['imgdir']}/attachtypes/unknown.png";
$name = $lang->unknown; }	$name = $lang->unknown; }
	$icon = htmlspecialchars_uni($icon);
eval("\$attachment_icon = \"".$templates->get("attachment_icon")."\";"); return $attachment_icon; }	eval("\$attachment_icon = \"".$templates->get("attachment_icon")."\";"); return $attachment_icon; }
Zeile 3758	Zeile 4078
/** * Get a list of the unviewable forums for the current user *	/** * Get a list of the unviewable forums for the current user *
* @param boolean Set to true to only fetch those forums for which users can actually read a thread in.	* @param boolean $only_readable_threads Set to true to only fetch those forums for which users can actually read a thread in.
* @return string Comma separated values list of the forum IDs which the user cannot view */ function get_unviewable_forums($only_readable_threads=false) {	* @return string Comma separated values list of the forum IDs which the user cannot view */ function get_unviewable_forums($only_readable_threads=false) {
global $forum_cache, $permissioncache, $mybb, $unviewable, $templates, $forumpass; if(!isset($permissions)) { $permissions = $mybb->usergroup; }	global $forum_cache, $permissioncache, $mybb;
if(!is_array($forum_cache)) {	if(!is_array($forum_cache)) {
Zeile 3780	Zeile 4095
$permissioncache = forum_permissions(); }	$permissioncache = forum_permissions(); }
$unviewableforums = ''; $password_forums = array();	$password_forums = $unviewable = array();
foreach($forum_cache as $fid => $forum) { if($permissioncache[$forum['fid']]) { $perms = $permissioncache[$forum['fid']];	foreach($forum_cache as $fid => $forum) { if($permissioncache[$forum['fid']]) { $perms = $permissioncache[$forum['fid']];
} else	} else
{ $perms = $mybb->usergroup; }	{ $perms = $mybb->usergroup; }
Zeile 3797	Zeile 4111
if($forum['password'] != "") {	if($forum['password'] != "") {
if($mybb->cookies['forumpass'][$forum['fid']] != md5($mybb->user['uid'].$forum['password']))	if($mybb->cookies['forumpass'][$forum['fid']] !== md5($mybb->user['uid'].$forum['password']))
{ $pwverified = 0;	{ $pwverified = 0;
}	}
$password_forums[$forum['fid']] = $forum['password']; }	$password_forums[$forum['fid']] = $forum['password']; }
Zeile 3810	Zeile 4124
$parents = explode(",", $forum['parentlist']); foreach($parents as $parent) {	$parents = explode(",", $forum['parentlist']); foreach($parents as $parent) {
if(isset($password_forums[$parent]) && $mybb->cookies['forumpass'][$parent] != md5($mybb->user['uid'].$password_forums[$parent]))	if(isset($password_forums[$parent]) && $mybb->cookies['forumpass'][$parent] !== md5($mybb->user['uid'].$password_forums[$parent]))
{ $pwverified = 0; }	{ $pwverified = 0; }
Zeile 3819	Zeile 4133
if($perms['canview'] == 0 \|\| $pwverified == 0 \|\| ($only_readable_threads == true && $perms['canviewthreads'] == 0)) {	if($perms['canview'] == 0 \|\| $pwverified == 0 \|\| ($only_readable_threads == true && $perms['canviewthreads'] == 0)) {
if($unviewableforums) { $unviewableforums .= ","; } $unviewableforums .= "'".$forum['fid']."'";	$unviewable[] = $forum['fid'];
} }	} }
if(isset($unviewableforums)) { return $unviewableforums; }	$unviewableforums = implode(',', $unviewable); return $unviewableforums;
} /** * Fixes mktime for dates earlier than 1970 *	} /** * Fixes mktime for dates earlier than 1970 *
* @param string The date format to use * @param int The year of the date	* @param string $format The date format to use * @param int $year The year of the date
* @return string The correct date format */ function fix_mktime($format, $year)	* @return string The correct date format */ function fix_mktime($format, $year)
Zeile 3854	Zeile 4162
/** * Build the breadcrumb navigation trail from the specified items *	/** * Build the breadcrumb navigation trail from the specified items *
* @return The formatted breadcrumb navigation trail	* @return string The formatted breadcrumb navigation trail
*/ function build_breadcrumb() {	*/ function build_breadcrumb() {
Zeile 3926	Zeile 4234
/** * Add a breadcrumb menu item to the list. *	/** * Add a breadcrumb menu item to the list. *
* @param string The name of the item to add * @param string The URL of the item to add	* @param string $name The name of the item to add * @param string $url The URL of the item to add
*/ function add_breadcrumb($name, $url="") {	*/ function add_breadcrumb($name, $url="") {
Zeile 3941	Zeile 4249
/** * Build the forum breadcrumb nagiation (the navigation to a specific forum including all parent forums) *	/** * Build the forum breadcrumb nagiation (the navigation to a specific forum including all parent forums) *
* @param int The forum ID to build the navigation for * @param array The multipage drop down array of information	* @param int $fid The forum ID to build the navigation for * @param array $multipage The multipage drop down array of information * @return int Returns 1 in every case. Kept for compatibility
*/ function build_forum_breadcrumb($fid, $multipage=array()) {	*/ function build_forum_breadcrumb($fid, $multipage=array()) {
Zeile 4027	Zeile 4336
/** * Builds a URL to an archive mode page *	/** * Builds a URL to an archive mode page *
* @param string The type of page (thread\|announcement\|forum) * @param int The ID of the item	* @param string $type The type of page (thread\|announcement\|forum) * @param int $id The ID of the item
* @return string The URL */	* @return string The URL */
function build_archive_link($type="", $id="")	function build_archive_link($type="", $id=0)
{ global $mybb;	{ global $mybb;
Zeile 4229	Zeile 4538
/** * Mark specific reported posts of a certain type as dealt with *	/** * Mark specific reported posts of a certain type as dealt with *
* @param mixed An array or int of the ID numbers you're marking as dealt with * @param string The type of item the above IDs are for - post, posts, thread, threads, forum, all	* @param array\|int $id An array or int of the ID numbers you're marking as dealt with * @param string $type The type of item the above IDs are for - post, posts, thread, threads, forum, all
*/ function mark_reports($id, $type="post") {	*/ function mark_reports($id, $type="post") {
Zeile 4276	Zeile 4585
/** * Fetch a friendly x days, y months etc date stamp from a timestamp *	/** * Fetch a friendly x days, y months etc date stamp from a timestamp *
* @param int The timestamp * @param array Array of options	* @param int $stamp The timestamp * @param array $options Array of options
* @return string The friendly formatted timestamp */ function nice_time($stamp, $options=array())	* @return string The friendly formatted timestamp */ function nice_time($stamp, $options=array())
Zeile 4421	Zeile 4730
/** * 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 *
* @param int 1 to reset the row to trow1.	* @param int $reset 1 to reset the row to trow1.
* @return string trow1 or trow2 depending on the previous call */ function alt_trow($reset=0)	* @return string trow1 or trow2 depending on the previous call */ function alt_trow($reset=0)
Zeile 4445	Zeile 4754
/** * Add a user to a specific additional user group. *	/** * Add a user to a specific additional user group. *
* @param int The user ID * @param int The user group ID to join	* @param int $uid The user ID * @param int $joingroup The user group ID to join * @return bool
*/ function join_usergroup($uid, $joingroup) {	*/ function join_usergroup($uid, $joingroup) {
Zeile 4497	Zeile 4807
/** * Remove a user from a specific additional user group *	/** * Remove a user from a specific additional user group *
* @param int The user ID * @param int The user group ID	* @param int $uid The user ID * @param int $leavegroup The user group ID
*/ function leave_usergroup($uid, $leavegroup) { global $db, $mybb, $cache;	*/ function leave_usergroup($uid, $leavegroup) { 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 4520	Zeile 4823
$groups = explode(",", $user['additionalgroups']); if(is_array($groups))	$groups = explode(",", $user['additionalgroups']); if(is_array($groups))
{	{
foreach($groups as $gid) { if(trim($gid) != "" && $leavegroup != $gid && empty($donegroup[$gid]))	foreach($groups as $gid) { if(trim($gid) != "" && $leavegroup != $gid && empty($donegroup[$gid]))
Zeile 4530	Zeile 4833
$donegroup[$gid] = 1; } }	$donegroup[$gid] = 1; } }
}	}
$dispupdate = ""; if($leavegroup == $user['displaygroup'])	$dispupdate = ""; if($leavegroup == $user['displaygroup'])
Zeile 4550	Zeile 4853
/** * Get the current location taking in to account different web serves and systems *	/** * Get the current location taking in to account different web serves and systems *
* @param boolean True to return as "hidden" fields * @param array Array of fields to ignore if first argument is true	* @param boolean $fields True to return as "hidden" fields * @param array $ignore Array of fields to ignore if first argument is true * @param boolean $quick True to skip all inputs and return only the file path part of the URL
* @return string The current URL being accessed	* @return string The current URL being accessed
*/ function get_current_location($fields=false, $ignore=array())	*/ function get_current_location($fields=false, $ignore=array(), $quick=false)
{ if(defined("MYBB_LOCATION")) { return MYBB_LOCATION;	{ if(defined("MYBB_LOCATION")) { return MYBB_LOCATION;
} if(!empty($_SERVER['PATH_INFO'])) { $location = htmlspecialchars_uni($_SERVER['PATH_INFO']); } elseif(!empty($_ENV['PATH_INFO'])) { $location = htmlspecialchars_uni($_ENV['PATH_INFO']); }	} if(!empty($_SERVER['SCRIPT_NAME'])) { $location = htmlspecialchars_uni($_SERVER['SCRIPT_NAME']); } elseif(!empty($_SERVER['PHP_SELF'])) { $location = htmlspecialchars_uni($_SERVER['PHP_SELF']); }
elseif(!empty($_ENV['PHP_SELF']))	elseif(!empty($_ENV['PHP_SELF']))
{	{
$location = htmlspecialchars_uni($_ENV['PHP_SELF']);	$location = htmlspecialchars_uni($_ENV['PHP_SELF']);
}	} elseif(!empty($_SERVER['PATH_INFO'])) { $location = htmlspecialchars_uni($_SERVER['PATH_INFO']); }
else {	else {
$location = htmlspecialchars_uni($_SERVER['PHP_SELF']);	$location = htmlspecialchars_uni($_ENV['PATH_INFO']); } if($quick) { return $location;
} if($fields == true)	} if($fields == true)
Zeile 4585	Zeile 4898
if(!is_array($ignore)) { $ignore = array($ignore);	if(!is_array($ignore)) { $ignore = array($ignore);
}	}
$form_html = ''; if(!empty($mybb->input)) {	$form_html = ''; if(!empty($mybb->input)) {
Zeile 4602	Zeile 4915
} return array('location' => $location, 'form_html' => $form_html, 'form_method' => $mybb->request_method);	} return array('location' => $location, 'form_html' => $form_html, 'form_method' => $mybb->request_method);
} else	} else
{ if(isset($_SERVER['QUERY_STRING']))	{ if(isset($_SERVER['QUERY_STRING']))
{	{
$location .= "?".htmlspecialchars_uni($_SERVER['QUERY_STRING']); } else if(isset($_ENV['QUERY_STRING']))	$location .= "?".htmlspecialchars_uni($_SERVER['QUERY_STRING']); } else if(isset($_ENV['QUERY_STRING']))
{	{
$location .= "?".htmlspecialchars_uni($_ENV['QUERY_STRING']); } if((isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] == "POST") \|\| (isset($_ENV['REQUEST_METHOD']) && $_ENV['REQUEST_METHOD'] == "POST"))	$location .= "?".htmlspecialchars_uni($_ENV['QUERY_STRING']); } if((isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] == "POST") \|\| (isset($_ENV['REQUEST_METHOD']) && $_ENV['REQUEST_METHOD'] == "POST"))
{	{
$post_array = array('action', 'fid', 'pid', 'tid', 'uid', 'eid'); foreach($post_array as $var)	$post_array = array('action', 'fid', 'pid', 'tid', 'uid', 'eid'); foreach($post_array as $var)
{	{
if(isset($_POST[$var])) { $addloc[] = urlencode($var).'='.urlencode($_POST[$var]);	if(isset($_POST[$var])) { $addloc[] = urlencode($var).'='.urlencode($_POST[$var]);
} }	} }
if(isset($addloc) && is_array($addloc)) {	if(isset($addloc) && is_array($addloc)) {
Zeile 4638	Zeile 4951
} $location .= implode("&", $addloc); }	} $location .= implode("&", $addloc); }
} if(strlen($location) > 150) { $location = substr($location, 0, 150);
} return $location;	} return $location;
Zeile 4652	Zeile 4960
/** * Build a theme selection menu *	/** * Build a theme selection menu *
* @param string The name of the menu * @param int The ID of the selected theme * @param int The ID of the parent theme to select from * @param int The current selection depth * @param boolean Whether or not to override usergroup permissions (true to override) * @param boolean Whether or not theme select is in the footer (true if it is) * @param boolean Whether or not to override output based on theme count (true to override)	* @param string $name The name of the menu * @param int $selected The ID of the selected theme * @param int $tid The ID of the parent theme to select from * @param string $depth The current selection depth * @param boolean $usergroup_override Whether or not to override usergroup permissions (true to override) * @param boolean $footer Whether or not theme select is in the footer (true if it is) * @param boolean $count_override Whether or not to override output based on theme count (true to override)
* @return string The theme selection list */	* @return string The theme selection list */
function build_theme_select($name, $selected="", $tid=0, $depth="", $usergroup_override=false, $footer=false, $count_override=false)	function build_theme_select($name, $selected=-1, $tid=0, $depth="", $usergroup_override=false, $footer=false, $count_override=false)
{ global $db, $themeselect, $tcache, $lang, $mybb, $limit, $templates, $num_themes, $themeselect_option;	{ global $db, $themeselect, $tcache, $lang, $mybb, $limit, $templates, $num_themes, $themeselect_option;
Zeile 4679	Zeile 4987
if(!is_array($tcache)) {	if(!is_array($tcache)) {
$query = $db->simple_select("themes", "name, pid, tid, allowedgroups", "pid != '0'", array('order_by' => 'pid, name'));	$query = $db->simple_select('themes', 'tid, name, pid, allowedgroups', "pid!='0'");
while($theme = $db->fetch_array($query)) {	while($theme = $db->fetch_array($query)) {
Zeile 4699	Zeile 5007
foreach($tcache[$tid] as $theme) { $sel = "";	foreach($tcache[$tid] as $theme) { $sel = "";
// Make theme allowed groups into array $is_allowed = false; if($theme['allowedgroups'] != "all") { $allowed_groups = explode(",", $theme['allowedgroups']); // See if groups user is in is allowed foreach($allowed_groups as $agid) { if(in_array($agid, $in_groups)) { $is_allowed = true; break; } } }
// Show theme if allowed, or if override is on	// Show theme if allowed, or if override is on
if($is_allowed \|\| $theme['allowedgroups'] == "all" \|\| $usergroup_override == true) {	if(is_member($theme['allowedgroups']) \|\| $theme['allowedgroups'] == "all" \|\| $usergroup_override == true) {
if($theme['tid'] == $selected) { $sel = " selected=\"selected\"";	if($theme['tid'] == $selected) { $sel = " selected=\"selected\"";
}	}
if($theme['pid'] != 0) { $theme['name'] = htmlspecialchars_uni($theme['name']);	if($theme['pid'] != 0) { $theme['name'] = htmlspecialchars_uni($theme['name']);
Zeile 4733	Zeile 5025
if(array_key_exists($theme['tid'], $tcache)) {	if(array_key_exists($theme['tid'], $tcache)) {
build_theme_select($name, $selected, $theme['tid'], $depthit, $usergroup_override, $footer);	build_theme_select($name, $selected, $theme['tid'], $depthit, $usergroup_override, $footer, $count_override);
}	}
} } }	} } }
if($tid == 1 && ($num_themes > 1 \|\| $count_override == true)) { if($footer == true)	if($tid == 1 && ($num_themes > 1 \|\| $count_override == true)) { if($footer == true)
{	{
eval("\$themeselect = \"".$templates->get("footer_themeselector")."\";"); } else	eval("\$themeselect = \"".$templates->get("footer_themeselector")."\";"); } else
{	{
eval("\$themeselect = \"".$templates->get("usercp_themeselector")."\";"); } return $themeselect;	eval("\$themeselect = \"".$templates->get("usercp_themeselector")."\";"); } return $themeselect;
}	}
else	else
{	{
return false; }	return false; }
	} /** * Get the theme data of a theme id. * * @param int $tid The theme id of the theme. * @return boolean\|array False if no valid theme, Array with the theme data otherwise */ function get_theme($tid) { global $tcache, $db; if(!is_array($tcache)) { $query = $db->simple_select('themes', 'tid, name, pid, allowedgroups', "pid!='0'"); while($theme = $db->fetch_array($query)) { $tcache[$theme['pid']][$theme['tid']] = $theme; } } $s_theme = false; foreach($tcache as $themes) { foreach($themes as $theme) { if($tid == $theme['tid']) { $s_theme = $theme; break 2; } } } return $s_theme;
} /** * Custom function for htmlspecialchars which takes in to account unicode *	} /** * Custom function for htmlspecialchars which takes in to account unicode *
* @param string The string to format	* @param string $message The string to format
* @return string The string with htmlspecialchars applied */ function htmlspecialchars_uni($message)	* @return string The string with htmlspecialchars applied */ function htmlspecialchars_uni($message)
Zeile 4776	Zeile 5105
/** * Custom function for formatting numbers. *	/** * Custom function for formatting numbers. *
* @param int The number to format.	* @param int $number The number to format.
* @return int The formatted number. */ function my_number_format($number)	* @return int The formatted number. */ function my_number_format($number)
Zeile 4812	Zeile 5141
/** * Converts a string of text to or from UTF-8. *	/** * Converts a string of text to or from UTF-8. *
* @param string The string of text to convert * @param boolean Whether or not the string is being converted to or from UTF-8 (true if converting to)	* @param string $str The string of text to convert * @param boolean $to Whether or not the string is being converted to or from UTF-8 (true if converting to)
* @return string The converted string */ function convert_through_utf8($str, $to=true)	* @return string The converted string */ function convert_through_utf8($str, $to=true)
Zeile 4862	Zeile 5191
else { return @mb_convert_encoding($str, $to_charset, $from_charset);	else { return @mb_convert_encoding($str, $to_charset, $from_charset);
} }	} }
elseif($charset == "iso-8859-1" && function_exists("utf8_encode")) { if($to)	elseif($charset == "iso-8859-1" && function_exists("utf8_encode")) { if($to)
Zeile 4878	Zeile 5207
else { return $str;	else { return $str;
} }	} }
/**	/**
* Replacement function for PHP's wordwrap(). This version does not break up HTML tags, URLs or unicode references.	* DEPRECATED! Please use other alternatives.
*	*
* @param string The string to be word wrapped * @return string The word wraped string */	* @deprecated * @param string $message * * @return string */
function my_wordwrap($message) {	function my_wordwrap($message) {
global $mybb; if($mybb->settings['wordwrap'] > 0) { $message = convert_through_utf8($message); if(!($new_message = @preg_replace("#(((?>[^\s&/<>\"\\-\[\]])\|(&\#[a-z0-9]{1,10};)){{$mybb->settings['wordwrap']}})#u", "$0", $message))) { $new_message = preg_replace("#(((?>[^\s&/<>\"\\-\[\]])\|(&\#[a-z0-9]{1,10};)){{$mybb->settings['wordwrap']}})#", "$0", $message); } $new_message = convert_through_utf8($new_message, false); return $new_message; }
return $message; } /** * Workaround for date limitation in PHP to establish the day of a birthday (Provided by meme) *	return $message; } /** * Workaround for date limitation in PHP to establish the day of a birthday (Provided by meme) *
* @param int The month of the birthday * @param int The day of the birthday * @param int The year of the bithday	* @param int $month The month of the birthday * @param int $day The day of the birthday * @param int $year The year of the bithday
* @return int The numeric day of the week for the birthday */ function get_weekday($month, $day, $year) { $h = 4;	* @return int The numeric day of the week for the birthday */ function get_weekday($month, $day, $year) { $h = 4;
for($i = 1969; $i >= $year; $i--) {	for($i = 1969; $i >= $year; $i--) {
$j = get_bdays($i); for($k = 11; $k >= 0; $k--)	$j = get_bdays($i); for($k = 11; $k >= 0; $k--)
Zeile 4949	Zeile 5264
/** * Workaround for date limitation in PHP to establish the day of a birthday (Provided by meme) *	/** * Workaround for date limitation in PHP to establish the day of a birthday (Provided by meme) *
* @param int The year.	* @param int $in The year.
* @return array The number of days in each month of that year */ function get_bdays($in)	* @return array The number of days in each month of that year */ function get_bdays($in)
Zeile 4971	Zeile 5286
} /**	} /**
	* DEPRECATED! Please use mktime()!
* Formats a birthday appropriately *	* Formats a birthday appropriately *
* @param string The PHP date format string * @param int The month of the birthday * @param int The day of the birthday * @param int The year of the birthday * @param int The weekday of the birthday	* @deprecated * @param string $display The PHP date format string * @param int $bm The month of the birthday * @param int $bd The day of the birthday * @param int $by The year of the birthday * @param int $wd The weekday of the birthday
* @return string The formatted birthday */ function format_bdays($display, $bm, $bd, $by, $wd)	* @return string The formatted birthday */ function format_bdays($display, $bm, $bd, $by, $wd)
Zeile 5013	Zeile 5330
// This needs to be in this specific order $find = array( 'm',	// This needs to be in this specific order $find = array( 'm',
	'n',
'd', 'D', 'y',	'd', 'D', 'y',
Zeile 5026	Zeile 5344
$html = array( 'm',	$html = array( 'm',
	'n',
'c', 'D', 'y',	'c', 'D', 'y',
Zeile 5042	Zeile 5361
$replace = array( sprintf('%02s', $bm),	$replace = array( sprintf('%02s', $bm),
	$bm,
sprintf('%02s', $bd), ($wd == 2 ? my_substr($bdays[$wd], 0, 4) : ($wd == 4 ? my_substr($bdays[$wd], 0, 5) : my_substr($bdays[$wd], 0, 3))), my_substr($by, 2),	sprintf('%02s', $bd), ($wd == 2 ? my_substr($bdays[$wd], 0, 4) : ($wd == 4 ? my_substr($bdays[$wd], 0, 5) : my_substr($bdays[$wd], 0, 3))), my_substr($by, 2),
Zeile 5067	Zeile 5387
/** * Returns the age of a user with specified birthday. *	/** * Returns the age of a user with specified birthday. *
* @param string The birthday of a user. * @return float The age of a user with that birthday.	* @param string $birthday The birthday of a user. * @return int The age of a user with that birthday.
*/ function get_age($birthday) {	*/ function get_age($birthday) {
Zeile 5092	Zeile 5412
/** * Updates the first posts in a thread. *	/** * Updates the first posts in a thread. *
* @param int The thread id for which to update the first post id.	* @param int $tid The thread id for which to update the first post id.
*/ function update_first_post($tid) {	*/ function update_first_post($tid) {
Zeile 5126	Zeile 5446
/** * Updates the last posts in a thread. *	/** * Updates the last posts in a thread. *
* @param int The thread id for which to update the last post id.	* @param int $tid The thread id for which to update the last post id.
*/ function update_last_post($tid) {	*/ function update_last_post($tid) {
Zeile 5143	Zeile 5463
$lastpost = $db->fetch_array($query); if(empty($lastpost['username']))	$lastpost = $db->fetch_array($query); if(empty($lastpost['username']))
{	{
$lastpost['username'] = $lastpost['postusername']; }	$lastpost['username'] = $lastpost['postusername']; }
Zeile 5177	Zeile 5497
/** * Checks for the length of a string, mb strings accounted for *	/** * Checks for the length of a string, mb strings accounted for *
* @param string The string to check the length of.	* @param string $string The string to check the length of.
* @return int The length of the string. */ function my_strlen($string)	* @return int The length of the string. */ function my_strlen($string)
Zeile 5212	Zeile 5532
/** * Cuts a string at a specified point, mb strings accounted for *	/** * Cuts a string at a specified point, mb strings accounted for *
* @param string The string to cut. * @param int Where to cut * @param int (optional) How much to cut * @param bool (optional) Properly handle HTML entities? * @return int The cut part of the string.	* @param string $string The string to cut. * @param int $start Where to cut * @param int $length (optional) How much to cut * @param bool $handle_entities (optional) Properly handle HTML entities? * @return string The cut part of the string.
*/	*/
function my_substr($string, $start, $length="", $handle_entities = false)	function my_substr($string, $start, $length=null, $handle_entities = false)
{ if($handle_entities) {	{ if($handle_entities) {
Zeile 5226	Zeile 5546
} if(function_exists("mb_substr")) {	} if(function_exists("mb_substr")) {
if($length != "")	if($length != null)
{ $cut_string = mb_substr($string, $start, $length); }	{ $cut_string = mb_substr($string, $start, $length); }
Zeile 5237	Zeile 5557
} else {	} else {
if($length != "")	if($length != null)
{ $cut_string = substr($string, $start, $length); }	{ $cut_string = substr($string, $start, $length); }
Zeile 5257	Zeile 5577
/** * Lowers the case of a string, mb strings accounted for *	/** * Lowers the case of a string, mb strings accounted for *
* @param string The string to lower. * @return int The lowered string.	* @param string $string The string to lower. * @return string The lowered string.
*/ function my_strtolower($string) {	*/ function my_strtolower($string) {
Zeile 5277	Zeile 5597
/** * Finds a needle in a haystack and returns it position, mb strings accounted for *	/** * Finds a needle in a haystack and returns it position, mb strings accounted for *
* @param string String to look in (haystack) * @param string What to look for (needle) * @param int (optional) How much to offset * @return int false on needle not found, integer position if found	* @param string $haystack String to look in (haystack) * @param string $needle What to look for (needle) * @param int $offset (optional) How much to offset * @return int\|bool false on needle not found, integer position if found
*/ function my_strpos($haystack, $needle, $offset=0) {	*/ function my_strpos($haystack, $needle, $offset=0) {
Zeile 5304	Zeile 5624
/** * Ups the case of a string, mb strings accounted for *	/** * Ups the case of a string, mb strings accounted for *
* @param string The string to up. * @return int The uped string.	* @param string $string The string to up. * @return string The uped string.
*/ function my_strtoupper($string) {	*/ function my_strtoupper($string) {
Zeile 5324	Zeile 5644
/** * Returns any html entities to their original character *	/** * Returns any html entities to their original character *
* @param string The string to un-htmlentitize. * @return int The un-htmlentitied' string.	* @param string $string The string to un-htmlentitize. * @return string The un-htmlentitied' string.
*/ function unhtmlentities($string) {	*/ function unhtmlentities($string) {
Zeile 5343	Zeile 5663
/** * Returns any ascii to it's character (utf-8 safe). *	/** * Returns any ascii to it's character (utf-8 safe). *
* @param string The ascii to characterize. * @return int The characterized ascii.	* @param int $c The ascii to characterize. * @return string\|bool The characterized ascii. False on failure
*/ function unichr($c) {	*/ function unichr($c) {
Zeile 5376	Zeile 5696
/** * Get the event poster. *	/** * Get the event poster. *
* @param array The event data array.	* @param array $event The event data array.
* @return string The link to the event poster. */ function get_event_poster($event)	* @return string The link to the event poster. */ function get_event_poster($event)
Zeile 5389	Zeile 5709
/** * Get the event date. *	/** * Get the event date. *
* @param array The event data array.	* @param array $event The event data array.
* @return string The event date. */ function get_event_date($event)	* @return string The event date. */ function get_event_date($event)
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/** * Get the profile link. *	/** * Get the profile link. *
* @param int 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 5418	Zeile 5738
/** * Get the announcement link. *	/** * Get the announcement link. *
* @param int The announement id of the announcement.	* @param int $aid The announement id of the announcement.
* @return string The url to the announcement. */ function get_announcement_link($aid=0)	* @return string The url to the announcement. */ function get_announcement_link($aid=0)
Zeile 5430	Zeile 5750
/** * Build the profile link. *	/** * Build the profile link. *
* @param string The Username of the profile. * @param int The user id of the profile. * @param string The target frame * @param string Any onclick javascript.	* @param string $username The Username of the profile. * @param int $uid The user id of the profile. * @param string $target The target frame * @param string $onclick Any onclick javascript.
* @return string The complete profile link. */ function build_profile_link($username="", $uid=0, $target="", $onclick="")	* @return string The complete profile link. */ function build_profile_link($username="", $uid=0, $target="", $onclick="")
Zeile 5470	Zeile 5790
/** * Build the forum link. *	/** * Build the forum link. *
* @param int The forum id of the forum. * @param int (Optional) The page number of the forum.	* @param int $fid The forum id of the forum. * @param int $page (Optional) The page number of the forum.
* @return string The url to the forum. */ function get_forum_link($fid, $page=0)	* @return string The url to the forum. */ function get_forum_link($fid, $page=0)
Zeile 5492	Zeile 5812
/** * Build the thread link. *	/** * Build the thread link. *
* @param int The thread id of the thread. * @param int (Optional) The page number of the thread. * @param string (Optional) The action we're performing (ex, lastpost, newpost, etc)	* @param int $tid The thread id of the thread. * @param int $page (Optional) The page number of the thread. * @param string $action (Optional) The action we're performing (ex, lastpost, newpost, etc)
* @return string The url to the thread. */ function get_thread_link($tid, $page=0, $action='')	* @return string The url to the thread. */ function get_thread_link($tid, $page=0, $action='')
Zeile 5533	Zeile 5853
/** * Build the post link. *	/** * Build the post link. *
* @param int The post ID of the post * @param int The thread id of the post.	* @param int $pid The post ID of the post * @param int $tid The thread id of the post.
* @return string The url to the post. */ function get_post_link($pid, $tid=0)	* @return string The url to the post. */ function get_post_link($pid, $tid=0)
Zeile 5555	Zeile 5875
/** * Build the event link. *	/** * Build the event link. *
* @param int The event ID of the event	* @param int $eid The event ID of the event
* @return string The URL of the event */ function get_event_link($eid)	* @return string The URL of the event */ function get_event_link($eid)
Zeile 5567	Zeile 5887
/** * Build the link to a specified date on the calendar *	/** * Build the link to a specified date on the calendar *
* @param int The ID of the calendar * @param int The year * @param int The month * @param int The day (optional)	* @param int $calendar The ID of the calendar * @param int $year The year * @param int $month The month * @param int $day The day (optional)
* @return string The URL of the calendar */ function get_calendar_link($calendar, $year=0, $month=0, $day=0)	* @return string The URL of the calendar */ function get_calendar_link($calendar, $year=0, $month=0, $day=0)
Zeile 5604	Zeile 5924
/** * Build the link to a specified week on the calendar *	/** * Build the link to a specified week on the calendar *
* @param int The ID of the calendar * @param int The year * @param int The week	* @param int $calendar The ID of the calendar * @param int $week The week
* @return string The URL of the calendar */ function get_calendar_week_link($calendar, $week)	* @return string The URL of the calendar */ function get_calendar_week_link($calendar, $week)
Zeile 5623	Zeile 5942
/** * Get the user data of an user id. *	/** * Get the user data of an user id. *
* @param int The user id of the user.	* @param int $uid The user id of the user.
* @return array The users data */ function get_user($uid)	* @return array The users data */ function get_user($uid)
Zeile 5654	Zeile 5973
/** * Get the user data of an user username. *	/** * Get the user data of an user username. *
* @param string The user username of the user.	* @param string $username The user username of the user. * @param array $options
* @return array The users data */ function get_user_by_username($username, $options=array())	* @return array The users data */ function get_user_by_username($username, $options=array())
Zeile 5666	Zeile 5986
if(!isset($options['username_method'])) { $options['username_method'] = 0;	if(!isset($options['username_method'])) { $options['username_method'] = 0;
	} switch($db->type) { case 'mysql': case 'mysqli': $field = 'username'; $efield = 'email'; break; default: $field = 'LOWER(username)'; $efield = 'LOWER(email)'; break;
} switch($options['username_method']) { case 1:	} switch($options['username_method']) { case 1:
$sqlwhere = 'LOWER(email)=\''.$username.'\'';	$sqlwhere = "{$efield}='{$username}'";
break; case 2:	break; case 2:
$sqlwhere = 'LOWER(username)=\''.$username.'\' OR LOWER(email)=\''.$username.'\'';	$sqlwhere = "{$field}='{$username}' OR {$efield}='{$username}'";
break; default:	break; default:
$sqlwhere = 'LOWER(username)=\''.$username.'\'';	$sqlwhere = "{$field}='{$username}'";
break; } $fields = array('uid'); if(isset($options['fields']))	break; } $fields = array('uid'); if(isset($options['fields']))
{	{
$fields = array_merge((array)$options['fields'], $fields); }	$fields = array_merge((array)$options['fields'], $fields); }

$query = $db->simple_select('users', implode(',', array_unique($fields)), $sqlwhere, array('limit' => 1)); if(isset($options['exists']))	$query = $db->simple_select('users', implode(',', array_unique($fields)), $sqlwhere, array('limit' => 1)); if(isset($options['exists']))
{	{
return (bool)$db->num_rows($query); } return $db->fetch_array($query); }	return (bool)$db->num_rows($query); } return $db->fetch_array($query); }

/** * Get the forum of a specific forum id. *	/** * Get the forum of a specific forum id. *
* @param int The forum id of the forum. * @param int (Optional) If set to 1, will override the active forum status * @return array The database row of a forum.	* @param int $fid The forum id of the forum. * @param int $active_override (Optional) If set to 1, will override the active forum status * @return array\|bool The database row of a forum. False on failure
*/ function get_forum($fid, $active_override=0) {	*/ function get_forum($fid, $active_override=0) {
Zeile 5712	Zeile 6045
if(!isset($forum_cache) \|\| is_array($forum_cache)) { $forum_cache = $cache->read("forums");	if(!isset($forum_cache) \|\| is_array($forum_cache)) { $forum_cache = $cache->read("forums");
}	}
if(empty($forum_cache[$fid])) {	if(empty($forum_cache[$fid])) {
Zeile 5725	Zeile 6058
if(is_array($parents)) { foreach($parents as $parent)	if(is_array($parents)) { foreach($parents as $parent)
{	{
if($forum_cache[$parent]['active'] == 0) { return false;	if($forum_cache[$parent]['active'] == 0) { return false;
Zeile 5739	Zeile 6072
/** * Get the thread of a thread id.	/** * Get the thread of a thread id.
* * @param int The thread id of the thread. * @param boolean Whether or not to recache the thread. * @return string The database row of the thread.	* * @param int $tid The thread id of the thread. * @param boolean $recache Whether or not to recache the thread. * @return array\|bool The database row of the thread. False on failure
*/ function get_thread($tid, $recache = false) {	*/ function get_thread($tid, $recache = false) {
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if(isset($thread_cache[$tid]) && !$recache) { return $thread_cache[$tid];	if(isset($thread_cache[$tid]) && !$recache) { return $thread_cache[$tid];
} else	} else
{ $query = $db->simple_select("threads", "*", "tid = '{$tid}'"); $thread = $db->fetch_array($query);	{ $query = $db->simple_select("threads", "*", "tid = '{$tid}'"); $thread = $db->fetch_array($query);
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else { $thread_cache[$tid] = false;	else { $thread_cache[$tid] = false;
return false;	return false;
} } }	} } }
Zeile 5776	Zeile 6109
/** * Get the post of a post id. *	/** * Get the post of a post id. *
* @param int The post id of the post. * @param boolean Whether or not to recache the post. * @param array An array of fields to gather from the database * @return string The database row of the post.	* @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; static $post_cache;	*/ function get_post($pid) { global $db; static $post_cache;

$pid = (int)$pid; if(isset($post_cache[$pid]))	$pid = (int)$pid; if(isset($post_cache[$pid]))
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*/ function get_inactive_forums() {	*/ function get_inactive_forums() {
global $forum_cache, $cache, $inactiveforums;	global $forum_cache, $cache;
if(!$forum_cache) {	if(!$forum_cache) {
Zeile 5840	Zeile 6171
} } }	} } }

$inactiveforums = implode(",", $inactive); return $inactiveforums;	$inactiveforums = implode(",", $inactive); return $inactiveforums;
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/** * Checks to make sure a user has not tried to login more times than permitted *	/** * Checks to make sure a user has not tried to login more times than permitted *
* @param bool (Optional) Stop execution if it finds an error with the login. Default is True * @return bool 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($fatal = true) {
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/** * Validates the format of an email address. *	/** * Validates the format of an email address. *
* @param string The string to check.	* @param string $email The string to check.
* @return boolean True when valid, false when invalid. */ function validate_email_format($email)	* @return boolean True when valid, false when invalid. */ function validate_email_format($email)
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/** * Checks to see if the email is already in use by another *	/** * Checks to see if the email is already in use by another *
* @param string The email to check. * @param string User ID of the user (updating only)	* @param string $email The email to check. * @param int $uid User ID of the user (updating only)
* @return boolean True when in use, false when not. */	* @return boolean True when in use, false when not. */
function email_already_in_use($email, $uid="")	function email_already_in_use($email, $uid=0)
{ global $db;	{ global $db;
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/** * Build a PREG compatible array of search highlight terms to replace in posts. *	/** * Build a PREG compatible array of search highlight terms to replace in posts. *
* @param string Incoming terms to highlight	* @param string $terms Incoming terms to highlight
* @return array PREG compatible array of terms */ function build_highlight_array($terms)	* @return array PREG compatible array of terms */ function build_highlight_array($terms)
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* Converts a decimal reference of a character to its UTF-8 equivalent * (Code by Anne van Kesteren, http://annevankesteren.nl/2005/05/character-references) *	* Converts a decimal reference of a character to its UTF-8 equivalent * (Code by Anne van Kesteren, http://annevankesteren.nl/2005/05/character-references) *
* @param string Decimal value of a character reference	* @param int $src Decimal value of a character reference * @return string\|bool
*/ function dec_to_utf8($src) {	*/ function dec_to_utf8($src) {
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/** * Checks if a username has been disallowed for registration/use. *	/** * Checks if a username has been disallowed for registration/use. *
* @param string The username * @param boolean True if the 'last used' dateline should be updated if a match is found.	* @param string $username The username * @param boolean $update_lastuse True if the 'last used' dateline should be updated if a match is found.
* @return boolean True if banned, false if not banned */ function is_banned_username($username, $update_lastuse=false)	* @return boolean True if banned, false if not banned */ function is_banned_username($username, $update_lastuse=false)
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/** * Check if a specific email address has been banned. *	/** * Check if a specific email address has been banned. *
* @param string The email address. * @param boolean True if the 'last used' dateline should be updated if a match is found.	* @param string $email The email address. * @param boolean $update_lastuse True if the 'last used' dateline should be updated if a match is found.
* @return boolean True if banned, false if not banned */ function is_banned_email($email, $update_lastuse=false)	* @return boolean True if banned, false if not banned */ function is_banned_email($email, $update_lastuse=false)
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/** * Checks if a specific IP address has been banned. *	/** * Checks if a specific IP address has been banned. *
* @param string The IP address. * @param boolean True if the 'last used' dateline should be updated if a match is found.	* @param string $ip_address The IP address. * @param boolean $update_lastuse True if the 'last used' dateline should be updated if a match is found.
* @return boolean True if banned, false if not banned. */ function is_banned_ip($ip_address, $update_lastuse=false)	* @return boolean True if banned, false if not banned. */ function is_banned_ip($ip_address, $update_lastuse=false)
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$ip_range = fetch_ip_range($banned_ip['filter']); if(is_array($ip_range)) {	$ip_range = fetch_ip_range($banned_ip['filter']); if(is_array($ip_range)) {
if(strcmp($ip_range[0], $ip_address) >= 0 && strcmp($ip_range[1], $ip_address) <= 0)	if(strcmp($ip_range[0], $ip_address) <= 0 && strcmp($ip_range[1], $ip_address) >= 0)
{ $banned = true; }	{ $banned = true; }
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} /**	} /**
* Build a time zone selection list. * * @param string The name of the select * @param int The selected time zone (defaults to GMT) * @param boolean True to generate a "short" list with just timezone and current time */ function build_timezone_select($name, $selected=0, $short=false) { global $mybb, $lang, $templates;	* Returns an array of supported timezones * * @return string[] Key is timezone offset, Value the language description */ function get_supported_timezones() { global $lang;
$timezones = array( "-12" => $lang->timezone_gmt_minus_1200, "-11" => $lang->timezone_gmt_minus_1100,	$timezones = array( "-12" => $lang->timezone_gmt_minus_1200, "-11" => $lang->timezone_gmt_minus_1100,
Zeile 6357	Zeile 6687
"13" => $lang->timezone_gmt_1300, "14" => $lang->timezone_gmt_1400 );	"13" => $lang->timezone_gmt_1300, "14" => $lang->timezone_gmt_1400 );
	return $timezones; } /** * Build a time zone selection list. * * @param string $name The name of the select * @param int $selected The selected time zone (defaults to GMT) * @param boolean $short True to generate a "short" list with just timezone and current time * @return string */ function build_timezone_select($name, $selected=0, $short=false) { global $mybb, $lang, $templates; $timezones = get_supported_timezones();
$selected = str_replace("+", "", $selected); foreach($timezones as $timezone => $label)	$selected = str_replace("+", "", $selected); foreach($timezones as $timezone => $label)
Zeile 6399	Zeile 6745
} /**	} /**
* Fetch the contents of a remote fle.	* Fetch the contents of a remote file.
*	*
* @param string The URL of the remote file * @param array The array of post data * @return string The remote file contents.	* @param string $url The URL of the remote file * @param array $post_data The array of post data * @param int $max_redirects Number of maximum redirects * @return string\|bool The remote file contents. False on failure
*/	*/
function fetch_remote_file($url, $post_data=array())	function fetch_remote_file($url, $post_data=array(), $max_redirects=20)
{	{
	global $mybb;
$post_body = ''; if(!empty($post_data)) {	$post_body = ''; if(!empty($post_data)) {
Zeile 6419	Zeile 6768
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;
$ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url);	$ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HEADER, 0);	curl_setopt($ch, CURLOPT_HEADER, $request_header);
curl_setopt($ch, CURLOPT_TIMEOUT, 10); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);	curl_setopt($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, $max_redirects); }
if(!empty($post_body)) { curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_POSTFIELDS, $post_body); }	if(!empty($post_body)) { curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_POSTFIELDS, $post_body); }
$data = curl_exec($ch);	$response = curl_exec($ch); if($request_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 $data; }	curl_close($ch); return $data; }
Zeile 6437	Zeile 6825
{ $url = @parse_url($url); if(!$url['host'])	{ $url = @parse_url($url); if(!$url['host'])
{	{
return false;	return false;
} if(!$url['port']) {	} if(!isset($url['port'])) {
$url['port'] = 80;	$url['port'] = 80;
} if(!$url['path']) { $url['path'] = "/"; } if($url['query']) {	} if(!isset($url['path'])) { $url['path'] = "/"; } if(isset($url['query'])) {
$url['path'] .= "?{$url['query']}"; }	$url['path'] .= "?{$url['query']}"; }
$fp = @fsockopen($url['host'], $url['port'], $error_no, $error, 10);	$scheme = ''; if($url['scheme'] == 'https') { $scheme = 'ssl://'; if($url['port'] == 80) { $url['port'] = 443; } } $fp = @fsockopen($scheme.$url['host'], $url['port'], $error_no, $error, 10);
@stream_set_timeout($fp, 10); if(!$fp)	@stream_set_timeout($fp, 10); if(!$fp)
{ return false;	{ return false;
} $headers = array(); if(!empty($post_body))	} $headers = array(); if(!empty($post_body))
Zeile 6464	Zeile 6864
$headers[] = "POST {$url['path']} HTTP/1.0"; $headers[] = "Content-Length: ".strlen($post_body); $headers[] = "Content-Type: application/x-www-form-urlencoded";	$headers[] = "POST {$url['path']} HTTP/1.0"; $headers[] = "Content-Length: ".strlen($post_body); $headers[] = "Content-Type: application/x-www-form-urlencoded";
}	}
else { $headers[] = "GET {$url['path']} HTTP/1.0";	else { $headers[] = "GET {$url['path']} HTTP/1.0";
Zeile 6477	Zeile 6877
if(!empty($post_body)) { $headers[] = $post_body;	if(!empty($post_body)) { $headers[] = $post_body;
} else {	} else {
// If we have no post body, we need to add an empty element to make sure we've got \r\n\r\n before the (non-existent) body starts $headers[] = ''; } $headers = implode("\r\n", $headers); if(!@fwrite($fp, $headers))	// If we have no post body, we need to add an empty element to make sure we've got \r\n\r\n before the (non-existent) body starts $headers[] = ''; } $headers = implode("\r\n", $headers); if(!@fwrite($fp, $headers))
{	{
return false;	return false;
}	} $data = null;
while(!feof($fp)) { $data .= fgets($fp, 12800); } fclose($fp);	while(!feof($fp)) { $data .= fgets($fp, 12800); } fclose($fp);

$data = explode("\r\n\r\n", $data, 2);	$data = explode("\r\n\r\n", $data, 2);
return $data[1];	$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 $data;
} else if(empty($post_data)) { return @implode("", @file($url));	} else if(empty($post_data)) { return @implode("", @file($url));
} else { return false; } } /**	} else { return false; } } /**
* Checks if a particular user is a super administrator. *	* Checks if a particular user is a super administrator. *
* @param int The user ID to check against the list of super admins	* @param int $uid The user ID to check against the list of super admins
* @return boolean True if a super admin, false if not */ function is_super_admin($uid)	* @return boolean True if a super admin, false if not */ function is_super_admin($uid)
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else { return true;	else { return true;
}	}
} /**	} /**
Zeile 6538	Zeile 6961
* Originates from frostschutz's PluginLibrary * github.com/frostschutz *	* Originates from frostschutz's PluginLibrary * github.com/frostschutz *
* @param mixed A selection of groups to check * @param mixed User to check selection against * @return mixed Array of groups this user belongs to	* @param array\|int\|string A selection of groups (as array or comma seperated) to check or -1 for any group * @param bool\|array\|int False assumes the current user. Otherwise an user array or an id can be passed * @return array Array of groups specified in the first param to which the user belongs
*/ function is_member($groups, $user = false) { global $mybb;	*/ function is_member($groups, $user = false) { global $mybb;
	if(empty($groups)) { return array(); }
if($user == false) { $user = $mybb->user;	if($user == false) { $user = $mybb->user;
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$memberships[] = $user['usergroup']; if(!is_array($groups))	$memberships[] = $user['usergroup']; if(!is_array($groups))
{ if(is_string($groups)) { $groups = explode(',', $groups); } else { $groups = (array)$groups; } }	{ if((int)$groups == -1) { return $memberships; } else { if(is_string($groups)) { $groups = explode(',', $groups); } else { $groups = (array)$groups; } } }
$groups = array_filter(array_map('intval', $groups)); return array_intersect($groups, $memberships);	$groups = array_filter(array_map('intval', $groups)); return array_intersect($groups, $memberships);
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* Split a string based on the specified delimeter, ignoring said delimeter in escaped strings. * Ex: the "quick brown fox" jumped, could return 1 => the, 2 => quick brown fox, 3 => jumped *	* Split a string based on the specified delimeter, ignoring said delimeter in escaped strings. * Ex: the "quick brown fox" jumped, could return 1 => the, 2 => quick brown fox, 3 => jumped *
* @param string The delimeter to split by * @param string The string to split * @param string The escape character or string if we have one.	* @param string $delimeter The delimeter to split by * @param string $string The string to split * @param string $escape The escape character or string if we have one.
* @return array Array of split string */ function escaped_explode($delimeter, $string, $escape="")	* @return array Array of split string */ function escaped_explode($delimeter, $string, $escape="")
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* 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. *
* @param string The IP address to convert to a range based LONG * @rturn mixed If a full IP address is provided, the ip2long equivalent, otherwise an array of the upper & lower extremities of the IP	* @deprecated * @param string $ip The IP address to convert to a range based LONG * @return string\|array If a full IP address is provided, the ip2long equivalent, otherwise an array of the upper & lower extremities of the IP
*/ function fetch_longipv4_range($ip) {	*/ function fetch_longipv4_range($ip) {
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function fetch_ban_times() { global $plugins, $lang;	function fetch_ban_times() { global $plugins, $lang;

// Days-Months-Years $ban_times = array( "1-0-0" => "1 {$lang->day}",	// Days-Months-Years $ban_times = array( "1-0-0" => "1 {$lang->day}",
Zeile 6727	Zeile 7163
/** * Format a ban length in to a UNIX timestamp. *	/** * Format a ban length in to a UNIX timestamp. *
* @param string The ban length string * @param int The optional UNIX timestamp, if 0, current time is used.	* @param string $date The ban length string * @param int $stamp The optional UNIX timestamp, if 0, current time is used.
* @return int The UNIX timestamp when the ban will be lifted */ function ban_date2timestamp($date, $stamp=0)	* @return int The UNIX timestamp when the ban will be lifted */ function ban_date2timestamp($date, $stamp=0)
Zeile 6743	Zeile 7179
$n[1] += $d[0]; $n[2] += $d[1]; $n[3] += $d[2];	$n[1] += $d[0]; $n[2] += $d[1]; $n[3] += $d[2];
return mktime(date("G"), date("i"), 0, $n[2], $n[1], $n[3]);	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. *
	* @return bool
*/ function expire_warnings() {	*/ function expire_warnings() {
Zeile 6766	Zeile 7203
/** * Custom chmod function to fix problems with hosts who's server configurations screw up umasks *	/** * Custom chmod function to fix problems with hosts who's server configurations screw up umasks *
* @param string The file to chmod * @param string The mode to chmod(i.e. 0666)	* @param string $file The file to chmod * @param string $mode The mode to chmod(i.e. 0666) * @return bool
*/ function my_chmod($file, $mode) {	*/ function my_chmod($file, $mode) {
Zeile 6788	Zeile 7226
/** * Custom rmdir function to loop through an entire directory and delete all files/folders within *	/** * Custom rmdir function to loop through an entire directory and delete all files/folders within *
* @param string The path to the directory * @param array Any files you wish to ignore (optional)	* @param string $path The path to the directory * @param array $ignore Any files you wish to ignore (optional) * @return bool
*/ function my_rmdir_recursive($path, $ignore=array()) {	*/ function my_rmdir_recursive($path, $ignore=array()) {
Zeile 6824	Zeile 7263
} return @unlink($path);	} return @unlink($path);
}	}
/** * Counts the number of subforums in a array([pid][disporder][fid]) starting from the pid *	/** * Counts the number of subforums in a array([pid][disporder][fid]) starting from the pid *
* @param array The array of forums	* @param array $array The array of forums
* @return integer The number of sub forums */ function subforums_count($array)	* @return integer The number of sub forums */ function subforums_count($array)
Zeile 6848	Zeile 7287
* Fix for PHP's ip2long to guarantee a 32-bit signed integer value is produced (this is aimed * at 64-bit versions of PHP) *	* Fix for PHP's ip2long to guarantee a 32-bit signed integer value is produced (this is aimed * at 64-bit versions of PHP) *
* @param string The IP to convert	* @deprecated * @param string $ip The IP to convert
* @return integer IP in 32-bit signed format */ function my_ip2long($ip)	* @return integer IP in 32-bit signed format */ function my_ip2long($ip)
Zeile 6877	Zeile 7317
* DEPRECATED! Please use IPv6 compatible my_inet_ntop! * As above, fix for PHP's long2ip on 64-bit versions *	* DEPRECATED! Please use IPv6 compatible my_inet_ntop! * As above, fix for PHP's long2ip on 64-bit versions *
* @param integer The IP to convert (will accept 64-bit IPs as well)	* @deprecated * @param integer $long The IP to convert (will accept 64-bit IPs as well)
* @return string IP in IPv4 format */ function my_long2ip($long)	* @return string IP in IPv4 format */ function my_long2ip($long)
Zeile 6894	Zeile 7335
/** * 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 The IP to convert	* @param string $ip The IP to convert
* @return string IP in 32bit or 128bit binary format */ function my_inet_pton($ip)	* @return string IP in 32bit or 128bit binary format */ function my_inet_pton($ip)
Zeile 6947	Zeile 7388
/** * Converts a packed internet address to a human readable representation *	/** * Converts a packed internet address to a human readable representation *
* @param string IP in 32bit or 128bit binary format	* @param string $ip IP in 32bit or 128bit binary format
* @return string IP in human readable format */ function my_inet_ntop($ip)	* @return string IP in human readable format */ function my_inet_ntop($ip)
Zeile 6989	Zeile 7430
/** * Fetch an binary formatted range for searching IPv4 and IPv6 IP addresses. *	/** * Fetch an binary formatted range for searching IPv4 and IPv6 IP addresses. *
* @param string The IP address to convert to a range * @rturn mixed If a full IP address is provided, the in_addr representation, otherwise an array of the upper & lower extremities of the IP	* @param string $ipaddress The IP address to convert to a range * @return string\|array\|bool If a full IP address is provided, the in_addr representation, otherwise an array of the upper & lower extremities of the IP. False on failure
*/ function fetch_ip_range($ipaddress) {	*/ function fetch_ip_range($ipaddress) {
Zeile 7006	Zeile 7447
else { // IPv4	else { // IPv4
	$ip_bits = count(explode('.', $ipaddress)); if($ip_bits < 4) { // Support for 127.0.* $replacement = str_repeat('.', 4-$ip_bits); $ipaddress = substr_replace($ipaddress, $replacement, strrpos($ipaddress, '')+1, 0); }
$upper = str_replace('', '255', $ipaddress); $lower = str_replace('', '0', $ipaddress); } $upper = my_inet_pton($upper); $lower = my_inet_pton($lower); if($upper === false \|\| $lower === false)	$upper = str_replace('', '255', $ipaddress); $lower = str_replace('', '0', $ipaddress); } $upper = my_inet_pton($upper); $lower = my_inet_pton($lower); if($upper === false \|\| $lower === false)
{	{
return false; } return array($lower, $upper);	return false; } return array($lower, $upper);
Zeile 7054	Zeile 7502
// IP bits (lots of 0's and 1's) $ip_bits = ''; for($i = 0; $i < $ip_pack_size; $i = $i+1)	// IP bits (lots of 0's and 1's) $ip_bits = ''; for($i = 0; $i < $ip_pack_size; $i = $i+1)
{	{
$bit = decbin(ord($ip_pack[$i])); $bit = str_pad($bit, 8, '0', STR_PAD_LEFT); $ip_bits .= $bit;	$bit = decbin(ord($ip_pack[$i])); $bit = str_pad($bit, 8, '0', STR_PAD_LEFT); $ip_bits .= $bit;
Zeile 7096	Zeile 7544
/** * 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.
*	*
* @return float The time taken */ function get_execution_time()	* @return float The time taken */ function get_execution_time()
Zeile 7125	Zeile 7573
/** * Processes a checksum list on MyBB files and returns a result set *	/** * Processes a checksum list on MyBB files and returns a result set *
* @param array The array of checksums and their corresponding files * @param int The count of files	* @param string $path The base path * @param int $count The count of files
* @return array The bad files */ function verify_files($path=MYBB_ROOT, $count=0)	* @return array The bad files */ function verify_files($path=MYBB_ROOT, $count=0)
Zeile 7140	Zeile 7588
if(substr($path, -1, 1) == "/") { $path = substr($path, 0, -1);	if(substr($path, -1, 1) == "/") { $path = substr($path, 0, -1);
}	}
if(!is_array($bad_verify_files)) {	if(!is_array($bad_verify_files)) {
Zeile 7168	Zeile 7616
} // 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, $checksums))	// Does this file even exist in our official list? Perhaps it's a plugin if(array_key_exists($file_path, $checksums))
Zeile 7193	Zeile 7641
unset($checksums[$file_path]); } @closedir($dh);	unset($checksums[$file_path]); } @closedir($dh);
} } if($count == 0)	} } if($count == 0)
{ if(!empty($checksums)) {	{ if(!empty($checksums)) {
Zeile 7207	Zeile 7655
continue; } $bad_verify_files[] = array("status" => "missing", "path" => $file_path);	continue; } $bad_verify_files[] = array("status" => "missing", "path" => $file_path);
} } }	} } }
// uh oh if($count == 0) {	// uh oh if($count == 0) {
Zeile 7221	Zeile 7669
/** * Returns a signed value equal to an integer *	/** * Returns a signed value equal to an integer *
* @param int The integer	* @param int $int The integer
* @return string The signed equivalent */ function signed($int)	* @return string The signed equivalent */ function signed($int)
{	{
if($int < 0)	if($int < 0)
{	{
return "$int";	return "$int";
}	}
else { return "+$int";	else { return "+$int";
Zeile 7237	Zeile 7685
} /**	} /**
* Returns a securely generated seed for PHP's RNG (Random Number Generator)	* Returns a securely generated seed
*	*
* @param int Length of the seed bytes (8 is default. Provides good cryptographic variance) * @return int An integer equivalent of a secure hexadecimal seed	* @return string A secure binary seed
*/	*/
function secure_seed_rng($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')) { $output = mcrypt_create_iv($count, MCRYPT_DEV_URANDOM); } // Try /dev/urandom elseif(@is_readable('/dev/urandom') && ($handle = @fopen('/dev/urandom', 'rb')))	try
{	{
$output = @fread($handle, $count); @fclose($handle);	$output = random_bytes($bytes); } catch (Exception $e) {
} }	} }
else { // Windows // Use OpenSSL when available // PHP <5.3.4 had a bug which makes that function unusable on Windows if(function_exists('openssl_random_pseudo_bytes') && version_compare(PHP_VERSION, '5.3.4', '>='))	if(strlen($output) < $bytes) { if(@is_readable('/dev/urandom') && ($handle = @fopen('/dev/urandom', 'rb'))) { $output = @fread($handle, $bytes); @fclose($handle); } } else { return $output; } if(strlen($output) < $bytes) { if(function_exists('mcrypt_create_iv')) { if (DIRECTORY_SEPARATOR == '/') { $source = MCRYPT_DEV_URANDOM; } else { $source = MCRYPT_RAND; } $output = @mcrypt_create_iv($bytes, $source); } } else { return $output; } if(strlen($output) < $bytes) { if(function_exists('openssl_random_pseudo_bytes'))
{	{
$output = openssl_random_pseudo_bytes($count);	// 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; } }
}	}
// 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(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 Optional lowest value to be returned (default: 0) * @param int Optional highest value to be returned (default: mt_getrandmax()) * @param boolean True forces it to reseed the RNG first * @return int An integer equivalent of a secure hexadecimal seed	* @param int $min Optional lowest value to be returned (default: 0) * @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 $obfuscator = 0;	// backward compatibility if($min === null \|\| $max === null \|\| $max < $min) { $min = 0; $max = PHP_INT_MAX; }

if($seeded == false \|\| $force_seed == true)	if(version_compare(PHP_VERSION, '7.0', '>='))
{	{
mt_srand(secure_seed_rng()); $seeded = true; $obfuscator = abs((int) secure_seed_rng());	try { $result = random_int($min, $max); } catch (Exception $e) { }

// Ensure that $obfuscator is <= mt_getrandmax() for 64 bit systems. if($obfuscator > mt_getrandmax())	if(isset($result))
{	{
$obfuscator -= mt_getrandmax();	return $result;
} }	} }
if($min !== null && $max !== null) { $distance = $max - $min; if($distance > 0) { return $min + (int)((float)($distance + 1) * (float)(mt_rand() ^ $obfuscator) / (mt_getrandmax() + 1)); } else { return mt_rand($min, $max); } } else { $val = mt_rand() ^ $obfuscator; return $val; }	$seed = secure_seed_rng(); $distance = $max - $min; return $min + floor($distance * ($seed / PHP_INT_MAX) );
} /**	} /**
* More robust version of PHP's trim() function. It includes a list of UTF-16 blank characters	* More robust version of PHP's trim() function. It includes a list of UTF-8 blank characters
* from http://kb.mozillazine.org/Network.IDN.blacklist_chars *	* from http://kb.mozillazine.org/Network.IDN.blacklist_chars *
* @param string The string to trim from * @param string Optional. The stripped characters can also be specified using the charlist parameter	* @param string $string The string to trim from * @param string $charlist Optional. The stripped characters can also be specified using the charlist parameter
* @return string The trimmed string */	* @return string The trimmed string */
function trim_blank_chrs($string, $charlist=false)	function trim_blank_chrs($string, $charlist="")
{ $hex_chrs = array(	{ $hex_chrs = array(
0x20 => 1, 0x09 => 1, 0x0A => 1, 0x0D => 1, 0x0B => 1, 0xAD => 1, 0xA0 => 1, 0xAD => 1, 0xBF => 1, 0x81 => 1, 0x8D => 1, 0x90 => 1, 0x9D => 1, 0xCC => array(0xB7 => 1, 0xB8 => 1), // \x{0337} or \x{0338} 0xE1 => array(0x85 => array(0x9F => 1, 0xA0 => 1)), // \x{115F} or \x{1160} 0xE2 => array(0x80 => array(0x80 => 1, 0x81 => 1, 0x82 => 1, 0x83 => 1, 0x84 => 1, 0x85 => 1, 0x86 => 1, 0x87 => 1, 0x88 => 1, 0x89 => 1, 0x8A => 1, 0x8B => 1, // \x{2000} to \x{200B} 0xA8 => 1, 0xA9 => 1, 0xAA => 1, 0xAB => 1, 0xAC => 1, 0xAD => 1, 0xAE => 1, 0xAF => 1), // \x{2028} to \x{202F} 0x81 => array(0x9F => 1)), // \x{205F}	0x09 => 1, // \x{0009} 0x0A => 1, // \x{000A} 0x0B => 1, // \x{000B} 0x0D => 1, // \x{000D} 0x20 => 1, // \x{0020} 0xC2 => array(0x81 => 1, 0x8D => 1, 0x90 => 1, 0x9D => 1, 0xA0 => 1, 0xAD => 1), // \x{0081}, \x{008D}, \x{0090}, \x{009D}, \x{00A0}, \x{00AD} 0xCC => array(0xB7 => 1, 0xB8 => 1), // \x{0337}, \x{0338} 0xE1 => array(0x85 => array(0x9F => 1, 0xA0 => 1), 0x9A => array(0x80 => 1), 0xA0 => array(0x8E => 1)), // \x{115F}, \x{1160}, \x{1680}, \x{180E} 0xE2 => array(0x80 => array(0x80 => 1, 0x81 => 1, 0x82 => 1, 0x83 => 1, 0x84 => 1, 0x85 => 1, 0x86 => 1, 0x87 => 1, 0x88 => 1, 0x89 => 1, 0x8A => 1, 0x8B => 1, 0x8C => 1, 0x8D => 1, 0x8E => 1, 0x8F => 1, // \x{2000} - \x{200F} 0xA8 => 1, 0xA9 => 1, 0xAA => 1, 0xAB => 1, 0xAC => 1, 0xAD => 1, 0xAE => 1, 0xAF => 1), // \x{2028} - \x{202F} 0x81 => array(0x9F => 1)), // \x{205F}
0xE3 => array(0x80 => array(0x80 => 1), // \x{3000}	0xE3 => array(0x80 => array(0x80 => 1), // \x{3000}
0x85 => array(0xA4 => 1)), // \x{3164}	0x85 => array(0xA4 => 1)), // \x{3164}
0xEF => array(0xBB => array(0xBF => 1), // \x{FEFF}	0xEF => array(0xBB => array(0xBF => 1), // \x{FEFF}
0xBE => array(0xA0 => 1), // \x{FFA0} 0xBF => array(0xB9 => 1, 0xBA => 1, 0xBB => 1)), // \x{FFF9} to \x{FFFB}	0xBE => array(0xA0 => 1), // \x{FFA0} 0xBF => array(0xB9 => 1, 0xBA => 1, 0xBB => 1)), // \x{FFF9} - \x{FFFB}
); $hex_chrs_rev = array(	); $hex_chrs_rev = array(
0x20 => 1, 0x09 => 1, 0x0A => 1, 0x0D => 1, 0x0B => 1, 0xA0 => array(0xC2 => 1), 0xAD => array(0xC2 => 1), 0xBF => array(0xC2 => 1), 0x81 => array(0xC2 => 1), 0x8D => array(0xC2 => 1), 0x90 => array(0xC2 => 1), 0x9D => array(0xC2 => 1),	0x09 => 1, // \x{0009} 0x0A => 1, // \x{000A} 0x0B => 1, // \x{000B} 0x0D => 1, // \x{000D} 0x20 => 1, // \x{0020} 0x81 => array(0xC2 => 1, 0x80 => array(0xE2 => 1)), // \x{0081}, \x{2001} 0x8D => array(0xC2 => 1, 0x80 => array(0xE2 => 1)), // \x{008D}, \x{200D} 0x90 => array(0xC2 => 1), // \x{0090} 0x9D => array(0xC2 => 1), // \x{009D} 0xA0 => array(0xC2 => 1, 0x85 => array(0xE1 => 1), 0x81 => array(0xE2 => 1), 0xBE => array(0xEF => 1)), // \x{00A0}, \x{1160}, \x{2060}, \x{FFA0} 0xAD => array(0xC2 => 1, 0x80 => array(0xE2 => 1)), // \x{00AD}, \x{202D}
0xB8 => array(0xCC => 1), // \x{0338} 0xB7 => array(0xCC => 1), // \x{0337}	0xB8 => array(0xCC => 1), // \x{0338} 0xB7 => array(0xCC => 1), // \x{0337}
0xA0 => array(0x85 => array(0xE1 => 1)), // \x{1160} 0x9F => array(0x85 => array(0xE1 => 1), // \x{115F} 0x81 => array(0xE2 => 1)), // \x{205F} 0x80 => array(0x80 => array(0xE3 => 1, 0xE2 => 1)), // \x{3000}, \x{2000} 0x81 => array(0x80 => array(0xE2 => 1)), // \x{2001}	0x9F => array(0x85 => array(0xE1 => 1), 0x81 => array(0xE2 => 1)), // \x{115F}, \x{205F} 0x80 => array(0x9A => array(0xE1 => 1), 0x80 => array(0xE2 => 1, 0xE3 => 1)), // \x{1680}, \x{2000}, \x{3000} 0x8E => array(0xA0 => array(0xE1 => 1), 0x80 => array(0xE2 => 1)), // \x{180E}, \x{200E}
0x82 => array(0x80 => array(0xE2 => 1)), // \x{2002} 0x83 => array(0x80 => array(0xE2 => 1)), // \x{2003} 0x84 => array(0x80 => array(0xE2 => 1)), // \x{2004}	0x82 => array(0x80 => array(0xE2 => 1)), // \x{2002} 0x83 => array(0x80 => array(0xE2 => 1)), // \x{2003} 0x84 => array(0x80 => array(0xE2 => 1)), // \x{2004}
Zeile 7428	Zeile 7923
0x89 => array(0x80 => array(0xE2 => 1)), // \x{2009} 0x8A => array(0x80 => array(0xE2 => 1)), // \x{200A} 0x8B => array(0x80 => array(0xE2 => 1)), // \x{200B}	0x89 => array(0x80 => array(0xE2 => 1)), // \x{2009} 0x8A => array(0x80 => array(0xE2 => 1)), // \x{200A} 0x8B => array(0x80 => array(0xE2 => 1)), // \x{200B}
	0x8C => array(0x80 => array(0xE2 => 1)), // \x{200C} 0x8F => array(0x80 => array(0xE2 => 1)), // \x{200F}
0xA8 => array(0x80 => array(0xE2 => 1)), // \x{2028} 0xA9 => array(0x80 => array(0xE2 => 1)), // \x{2029} 0xAA => array(0x80 => array(0xE2 => 1)), // \x{202A} 0xAB => array(0x80 => array(0xE2 => 1)), // \x{202B} 0xAC => array(0x80 => array(0xE2 => 1)), // \x{202C}	0xA8 => array(0x80 => array(0xE2 => 1)), // \x{2028} 0xA9 => array(0x80 => array(0xE2 => 1)), // \x{2029} 0xAA => array(0x80 => array(0xE2 => 1)), // \x{202A} 0xAB => array(0x80 => array(0xE2 => 1)), // \x{202B} 0xAC => array(0x80 => array(0xE2 => 1)), // \x{202C}
0xAD => array(0x80 => array(0xE2 => 1)), // \x{202D}
0xAE => array(0x80 => array(0xE2 => 1)), // \x{202E} 0xAF => array(0x80 => array(0xE2 => 1)), // \x{202F} 0xA4 => array(0x85 => array(0xE3 => 1)), // \x{3164} 0xBF => array(0xBB => array(0xEF => 1)), // \x{FEFF}	0xAE => array(0x80 => array(0xE2 => 1)), // \x{202E} 0xAF => array(0x80 => array(0xE2 => 1)), // \x{202F} 0xA4 => array(0x85 => array(0xE3 => 1)), // \x{3164} 0xBF => array(0xBB => array(0xEF => 1)), // \x{FEFF}
0xA0 => array(0xBE => array(0xEF => 1)), // \x{FFA0}
0xB9 => array(0xBF => array(0xEF => 1)), // \x{FFF9} 0xBA => array(0xBF => array(0xEF => 1)), // \x{FFFA} 0xBB => array(0xBF => array(0xEF => 1)), // \x{FFFB}	0xB9 => array(0xBF => array(0xEF => 1)), // \x{FFF9} 0xBA => array(0xBF => array(0xEF => 1)), // \x{FFFA} 0xBB => array(0xBF => array(0xEF => 1)), // \x{FFFB}
Zeile 7447	Zeile 7942
// Start from the beginning and work our way in do {	// Start from the beginning and work our way in do {
// Check to see if we have matched a first character in our utf-16 array	// Check to see if we have matched a first character in our utf-8 array
$offset = match_sequence($string, $hex_chrs); if(!$offset) {	$offset = match_sequence($string, $hex_chrs); if(!$offset) {
Zeile 7462	Zeile 7957
$string = strrev($string); do {	$string = strrev($string); do {
// Check to see if we have matched a first character in our utf-16 array	// Check to see if we have matched a first character in our utf-8 array
$offset = match_sequence($string, $hex_chrs_rev); if(!$offset) {	$offset = match_sequence($string, $hex_chrs_rev); if(!$offset) {
Zeile 7474	Zeile 7969
while(++$i); $string = strrev($string);	while(++$i); $string = strrev($string);
if($charlist !== false)	if($charlist)
{ $string = trim($string, $charlist); }	{ $string = trim($string, $charlist); }
Zeile 7489	Zeile 7984
/** * Match a sequence *	/** * Match a sequence *
* @param string The string to match from * @param array The array to match from * @param int Number in the string * @param int Number of matches	* @param string $string The string to match from * @param array $array The array to match from * @param int $i Number in the string * @param int $n Number of matches
* @return int The number matched */ function match_sequence($string, $array, $i=0, $n=0)	* @return int The number matched */ function match_sequence($string, $array, $i=0, $n=0)
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/* * Validates an UTF-8 string. *	/* * Validates an UTF-8 string. *
* @param string The string to be checked * @param boolean Allow 4 byte UTF-8 characters? * @param boolean Return the cleaned string? * @return string/boolean Cleaned string or boolean	* @param string $input The string to be checked * @param boolean $allow_mb4 Allow 4 byte UTF-8 characters? * @param boolean $return Return the cleaned string? * @return string\|boolean Cleaned string or boolean
*/ function validate_utf8_string($input, $allow_mb4=true, $return=true) {	*/ function validate_utf8_string($input, $allow_mb4=true, $return=true) {
Zeile 7610	Zeile 8105
else { return false;	else { return false;
}	}
} $valid = true; $multibytes = $input[$i];	} $valid = true; $multibytes = $input[$i];
Zeile 7638	Zeile 8133
$bytes--; } if($valid)	$bytes--; } if($valid)
{	{
$string .= $multibytes; } }	$string .= $multibytes; } }
Zeile 7650	Zeile 8145
$input = $string; } if($return)	$input = $string; } if($return)
{ if($allow_mb4) {	{ if($allow_mb4) {
return $input; } else	return $input; } else
Zeile 7676	Zeile 8171
/** * Send a Private Message to a user. *	/** * Send a Private Message to a user. *
* @param array Array containing: 'subject', 'message', 'touid' and 'receivepms' (the latter should reflect the value found in the users table: receivepms and receivefrombuddy) * @param int Sender UID (0 if you want to use $mybb->user['uid'] or -1 to use MyBB Engine) * @param bool Whether or not do override user defined options for receiving PMs	* @param array $pm Array containing: 'subject', 'message', 'touid' and 'receivepms' (the latter should reflect the value found in the users table: receivepms and receivefrombuddy) * @param int $fromid Sender UID (0 if you want to use $mybb->user['uid'] or -1 to use MyBB Engine) * @param bool $admin_override Whether or not do override user defined options for receiving PMs
* @return bool True if PM sent */ function send_pm($pm, $fromid = 0, $admin_override=false)	* @return bool True if PM sent */ function send_pm($pm, $fromid = 0, $admin_override=false)
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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]);	$num_args = count($pm[$key]);

for($i = 1; $i < $num_args; $i++) {	for($i = 1; $i < $num_args; $i++) {
$lang->{$pm[$key][0]} = str_replace('{'.$i.'}', $pm[$key][$i], $lang->{$pm[$key][0]});	$lang_string = str_replace('{'.$i.'}', $pm[$key][$i], $lang_string);
}	}
$lang_string = $pm[$key][0];
}	}
$pm[$key] = $lang->{$lang_string};	else { $lang_string = $lang->{$pm[$key]}; } $pm[$key] = $lang_string;
} if(isset($revert))	} if(isset($revert))
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// Revert language $lang->set_language($mybb->user['language']); $lang->load($pm['language_file']);	// Revert language $lang->set_language($mybb->user['language']); $lang->load($pm['language_file']);
} }	} }
if(!$pm['subject'] \|\|!$pm['message'] \|\| !$pm['touid'] \|\| (!$pm['receivepms'] && !$admin_override)) { return false; }	if(!$pm['subject'] \|\|!$pm['message'] \|\| !$pm['touid'] \|\| (!$pm['receivepms'] && !$admin_override)) { return false; }
$lang->load('messages');
require_once MYBB_ROOT."inc/datahandlers/pm.php";	require_once MYBB_ROOT."inc/datahandlers/pm.php";
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else { $recipients_to = array($toid);	else { $recipients_to = array($toid);
} $recipients_bcc = array();	} $recipients_bcc = array();
// Determine user ID if((int)$fromid == 0) {	// Determine user ID if((int)$fromid == 0) {
Zeile 7828	Zeile 8323
} if(!$ip_address)	} if(!$ip_address)
{	{
$ip_address = get_ip();	$ip_address = get_ip();
} $ip_address = my_inet_pton($ip_address);	} $ip_address = my_inet_pton($ip_address);
$insert_array = array( 'username' => $db->escape_string($username), 'email' => $db->escape_string($email), 'ipaddress' => $db->escape_binary($ip_address), 'dateline' => (int)TIME_NOW,	$insert_array = array( 'username' => $db->escape_string($username), 'email' => $db->escape_string($email), 'ipaddress' => $db->escape_binary($ip_address), 'dateline' => (int)TIME_NOW,
'data' => $db->escape_string(@serialize($data)),	'data' => $db->escape_string(@my_serialize($data)),
);	);

return (bool)$db->insert_query('spamlog', $insert_array);	return (bool)$db->insert_query('spamlog', $insert_array);
	} /** * Copy a file to the CDN. * * @param string $file_path The path to the file to upload to the CDN. * * @param string $uploaded_path The path the file was uploaded to, reference parameter for when this may be needed. * * @return bool Whether the file was copied successfully. */ function copy_file_to_cdn($file_path = '', &$uploaded_path = null) { global $mybb, $plugins; $success = false; $file_path = (string)$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, './\\'); $file_name = basename($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) { $file_dir_path = str_replace(MYBB_ROOT, '', $file_dir_path); } $cdn_upload_path = $cdn_path . DIRECTORY_SEPARATOR . $file_dir_path; if(!($dir_exists = is_dir($cdn_upload_path))) { $dir_exists = @mkdir($cdn_upload_path, 0777, true); } if($dir_exists) { if(($cdn_upload_path = realpath($cdn_upload_path)) !== false) { $success = @copy($file_path, $cdn_upload_path.DIRECTORY_SEPARATOR.$file_name); if($success) { $uploaded_path = $cdn_upload_path; } } } } if(is_object($plugins)) { $hook_args = array( 'file_path' => &$file_path, 'real_file_path' => &$real_file_path, 'file_name' => &$file_name, 'uploaded_path' => &$uploaded_path, 'success' => &$success, ); $plugins->run_hooks('copy_file_to_cdn_end', $hook_args); } } return $success;
}	}