Vergleich inc/functions.php - 1.8.2 - 1.8.8

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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)
{

Zeile 101Zeile 101
/**
* 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())

Zeile 173Zeile 173

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'])
{

Zeile 239Zeile 242
/**
* 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)
{

Zeile 277Zeile 280
/**
* 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)

Zeile 319Zeile 322
/**
* 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;


Zeile 397Zeile 400
	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;

			}

$relative['minute'] = floor($diff / 60);

			}

$relative['minute'] = floor($diff / 60);


if($relative['minute'] <= 1)
{
$relative['minute'] = 1;
$relative['plural'] = $lang->rel_minutes_single;


if($relative['minute'] <= 1)
{
$relative['minute'] = 1;
$relative['plural'] = $lang->rel_minutes_single;

			}


			}


			if($diff <= 60)
{
// Less than a minute
$relative['prefix'] = $lang->rel_less_than;
}

			if($diff <= 60)
{
// Less than a minute
$relative['prefix'] = $lang->rel_less_than;
}





			$date = $lang->sprintf($lang->rel_time, $relative['prefix'], $relative['minute'], $relative['plural'], $relative['suffix']);
}

			$date = $lang->sprintf($lang->rel_time, $relative['prefix'], $relative['minute'], $relative['plural'], $relative['suffix']);
}

		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);

if($diff < 0)

		{
$diff = TIME_NOW - $stamp;
$relative = array('prefix' => '', 'hour' => 0, 'plural' => $lang->rel_hours_plural, 'suffix' => $lang->rel_ago);

if($diff < 0)

			{

			{

				$diff = abs($diff);
$relative['suffix'] = '';
$relative['prefix'] = $lang->rel_in;

				$diff = abs($diff);
$relative['suffix'] = '';
$relative['prefix'] = $lang->rel_in;

Zeile 459Zeile 462
				{
$date = $lang->yesterday;
}

				{
$date = $lang->yesterday;
}

			}

			}


$date .= $mybb->settings['datetimesep'];
if($adodb == true)
{
$date .= adodb_date($mybb->settings['timeformat'], $stamp + ($offset * 3600));


$date .= $mybb->settings['datetimesep'];
if($adodb == true)
{
$date .= adodb_date($mybb->settings['timeformat'], $stamp + ($offset * 3600));

			}

			}

			else
{
$date .= gmdate($mybb->settings['timeformat'], $stamp + ($offset * 3600));

			else
{
$date .= gmdate($mybb->settings['timeformat'], $stamp + ($offset * 3600));

Zeile 473Zeile 476
		}
}
else

		}
}
else

	{

	{

		if($ty && $format == $mybb->settings['dateformat'])
{
if($todaysdate == $date)

		if($ty && $format == $mybb->settings['dateformat'])
{
if($todaysdate == $date)

Zeile 509Zeile 512
/**
* 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="")
{
global $mybb;
static $mail;

 */
function my_mail($to, $subject, $message, $from="", $charset="", $headers="", $keep_alive=false, $format="text", $message_text="", $return_email="")
{
global $mybb;
static $mail;





	// Does our object not exist? Create it
if(!is_object($mail))
{

	// Does our object not exist? Create it
if(!is_object($mail))
{

Zeile 586Zeile 591
/**
* 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)
{
global $lang;

 */
function verify_post_check($code, $silent=false)
{
global $lang;

	if(generate_post_check() != $code)

	if(generate_post_check() !== $code)

	{
if($silent == true)
{

	{
if($silent == true)
{

Zeile 619Zeile 625
/**
* 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)

Zeile 645Zeile 651
/**
* 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="")

Zeile 676Zeile 682
/**
* 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)
{

Zeile 703Zeile 710
/**
* 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)
{

Zeile 724Zeile 731
	}
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)

Zeile 742Zeile 749
/**
* 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="")
{

Zeile 756Zeile 763
	}

// 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']}");

Zeile 782Zeile 789
/**
* 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())

Zeile 802Zeile 809
	}

// 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']}");

Zeile 848Zeile 855

$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']}");

Zeile 858Zeile 865

if($mybb->user['uid'])
{


if($mybb->user['uid'])
{

		$lang->error_nopermission_user_username = $lang->sprintf($lang->error_nopermission_user_username, $mybb->user['username']);

		$lang->error_nopermission_user_username = $lang->sprintf($lang->error_nopermission_user_username, htmlspecialchars_uni($mybb->user['username']));

		eval("\$errorpage = \"".$templates->get("error_nopermission_loggedin")."\";");
}
else

		eval("\$errorpage = \"".$templates->get("error_nopermission_loggedin")."\";");
}
else

Zeile 896Zeile 903
/**
* 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)
{

Zeile 909Zeile 916

$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']}");

Zeile 959Zeile 966

run_shutdown();



run_shutdown();


		if(my_substr($url, 0, 7) !== 'http://' && my_substr($url, 0, 8) !== 'https://' && my_substr($url, 0, 1) !== '/')

		if(!my_validate_url($url, true))

		{
header("Location: {$mybb->settings['bburl']}/{$url}");
}

		{
header("Location: {$mybb->settings['bburl']}/{$url}");
}

Zeile 975Zeile 982
/**
* 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)

Zeile 988Zeile 995

if($count <= $perpage)
{


if($count <= $perpage)
{

		return;

		return '';

	}

$url = str_replace("&amp;", "&", $url);

	}

$url = str_replace("&amp;", "&", $url);

Zeile 1111Zeile 1118

/**
* 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)
{

 */
function fetch_page_url($url, $page)
{

Zeile 1139Zeile 1147
		else
{
$url .= "&amp;";

		else
{
$url .= "&amp;";

		}


		}


		$url .= "page=$page";

		$url .= "page=$page";

	}

	}

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

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





	return $url;

	return $url;

}

/**

}

/**

 * Fetch the permissions for a specific user
*

 * Fetch the permissions for a specific user
*

 * @param int 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)

Zeile 1165Zeile 1173
	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'])

Zeile 1198Zeile 1206
}

/**

}

/**

 * 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)
* @return array Array of permissions generated for the groups

 * @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, containing also a list of comma-separated checked groups under 'all_usergroups' index

 */
function usergroup_permissions($gid=0)
{
global $cache, $groupscache, $grouppermignore, $groupzerogreater;

 */
function usergroup_permissions($gid=0)
{
global $cache, $groupscache, $grouppermignore, $groupzerogreater;





	if(!is_array($groupscache))

	if(!is_array($groupscache))

	{

	{

		$groupscache = $cache->read("usergroups");

		$groupscache = $cache->read("usergroups");

	}

$groups = explode(",", $gid);

	}







 
	$groups = explode(",", $gid);


if(count($groups) == 1)
{


if(count($groups) == 1)
{

 
		$groupscache[$gid]['all_usergroups'] = $gid;

		return $groupscache[$gid];
}

		return $groupscache[$gid];
}

 

$usergroup = array();
$usergroup['all_usergroups'] = $gid;


foreach($groups as $gid)
{


foreach($groups as $gid)
{

		if(trim($gid) == "" || !$groupscache[$gid])

		if(trim($gid) == "" || empty($groupscache[$gid]))

		{
continue;
}

		{
continue;
}

Zeile 1261Zeile 1272
/**
* 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)

Zeile 1287Zeile 1298
/**
* 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)

Zeile 1363Zeile 1374
 * 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)

Zeile 1381Zeile 1392

$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)
{

Zeile 1423Zeile 1435
			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)

Zeile 1443Zeile 1466
/**
* 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;


Zeile 1488Zeile 1513
		$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;

Zeile 1501Zeile 1526
		}
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;
}

Zeile 1514Zeile 1539
	else
{
$showform = false;

	else
{
$showform = false;

 
	}

if($return)
{
return $showform;

	}

if($showform)

	}

if($showform)

Zeile 1523Zeile 1553
			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);

Zeile 1535Zeile 1565
/**
* 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;

Zeile 1548Zeile 1578
	if($uid < 1)
{
$uid = $mybb->user['uid'];

	if($uid < 1)
{
$uid = $mybb->user['uid'];

	}


	}


	if($uid == 0)
{
return false;
}

if(isset($modpermscache[$fid][$uid]))

	if($uid == 0)
{
return false;
}

if(isset($modpermscache[$fid][$uid]))

	{

	{

		return $modpermscache[$fid][$uid];

		return $modpermscache[$fid][$uid];

	}

	}


if(!$parentslist)
{
$parentslist = explode(',', get_parent_list($fid));
}


if(!$parentslist)
{
$parentslist = explode(',', get_parent_list($fid));
}





	// Get user groups
$perms = array();
$user = get_user($uid);

	// Get user groups
$perms = array();
$user = get_user($uid);

Zeile 1578Zeile 1608
		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");

Zeile 1604Zeile 1634

// Figure out the user permissions
if($value == 0)


// Figure out the user permissions
if($value == 0)

				{

				{

					// The user doesn't have permission to set this action
$perms[$action] = 0;
}

					// The user doesn't have permission to set this action
$perms[$action] = 0;
}

Zeile 1629Zeile 1659
				if(strpos($action, "can") === false)
{
continue;

				if(strpos($action, "can") === false)
{
continue;

				}


				}


				$perms[$action] = max($perm[$action], $perms[$action]);
}
}

				$perms[$action] = max($perm[$action], $perms[$action]);
}
}

Zeile 1644Zeile 1674
/**
* 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;


Zeile 1661Zeile 1691
	if($uid == 0)
{
return false;

	if($uid == 0)
{
return false;

	}

	}


$user_perms = user_permissions($uid);
if($user_perms['issupermod'] == 1)


$user_perms = user_permissions($uid);
if($user_perms['issupermod'] == 1)

Zeile 1686Zeile 1716
			{
foreach($modcache as $modusers)
{

			{
foreach($modcache as $modusers)
{

					if(isset($modusers['users'][$uid]) && $modusers['users'][$uid]['mid'])

					if(isset($modusers['users'][$uid]) && $modusers['users'][$uid]['mid'] && (!$action || !empty($modusers['users'][$uid][$action])))

					{
return true;

					{
return true;

					}
elseif(isset($user_perms['gid']) && isset($modusers['usergroups'][$user_perms['gid']]))
{
// Moderating usergroup
return true;
}
}
}






					}

$groups = explode(',', $user_perms['all_usergroups']);

foreach($groups as $group)
{
if(trim($group) != '' && isset($modusers['usergroups'][$group]) && (!$action || !empty($modusers['usergroups'][$group][$action])))
{
return true;
}
}
}
}

			return false;
}
else

			return false;
}
else

Zeile 1730Zeile 1765
function get_post_icons()
{
global $mybb, $cache, $icon, $theme, $templates, $lang;

function get_post_icons()
{
global $mybb, $cache, $icon, $theme, $templates, $lang;





	if(isset($mybb->input['icon']))
{
$icon = $mybb->get_input('icon');

	if(isset($mybb->input['icon']))
{
$icon = $mybb->get_input('icon');

Zeile 1750Zeile 1785
	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']);

if($icon == $dbicon['iid'])
{
$checked = " checked=\"checked\"";
$no_icons_checked = '';

		$dbicon['name'] = htmlspecialchars_uni($dbicon['name']);

if($icon == $dbicon['iid'])
{
$checked = " checked=\"checked\"";
$no_icons_checked = '';

		}

		}

		else
{
$checked = '';
}

		else
{
$checked = '';
}





		eval("\$iconlist .= \"".$templates->get("posticons_icon")."\";");

		eval("\$iconlist .= \"".$templates->get("posticons_icon")."\";");

	}

	}





	eval("\$posticons = \"".$templates->get("posticons")."\";");








	if(!empty($iconlist))
{
eval("\$posticons = \"".$templates->get("posticons")."\";");
}
else
{
$posticons = '';
}


return $posticons;
}


return $posticons;
}

Zeile 1774Zeile 1816
/**
* 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)
{

 */
function my_setcookie($name, $value="", $expires="", $httponly=false)
{

Zeile 1836Zeile 1878
/**
* 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)
{

Zeile 1851Zeile 1893
/**
* Get the contents from a serialised cookie array.
*

/**
* 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)

Zeile 1879Zeile 1921
/**
* 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 1899Zeile 1941
	}

$newcookie[$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);






	// 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');
}





	if(!is_array($array))


	$out = _safe_serialize($value);
if(isset($mbIntEnc))

	{

	{

		$array = array();

		mb_internal_encoding($mbIntEnc);

	}


	}


	return $array;

	return $out;

}

/**

}

/**

Zeile 2013Zeile 2329
/**
* 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 2051Zeile 2367
		}
$stats = $cache->read("stats");
$changes = $stats_changes;

		}
$stats = $cache->read("stats");
$changes = $stats_changes;

	}
else
{

	}
else
{

		$stats = $stats_changes;
}

$new_stats = array();
$counters = array('numthreads', 'numunapprovedthreads', 'numposts', 'numunapprovedposts', 'numusers', 'numdeletedposts', 'numdeletedthreads');

		$stats = $stats_changes;
}

$new_stats = array();
$counters = array('numthreads', 'numunapprovedthreads', 'numposts', 'numunapprovedposts', 'numusers', 'numdeletedposts', 'numdeletedthreads');

	foreach($counters as $counter)
{
if(array_key_exists($counter, $changes))
{
if(substr($changes[$counter], 0, 2) == "+-")

	foreach($counters as $counter)
{
if(array_key_exists($counter, $changes))
{
if(substr($changes[$counter], 0, 2) == "+-")

			{
$changes[$counter] = substr($changes[$counter], 1);
}

			{
$changes[$counter] = substr($changes[$counter], 1);
}

Zeile 2112Zeile 2428
		$query = $db->simple_select("users", "uid, username", "", array('order_by' => 'regdate', 'order_dir' => 'DESC', 'limit' => 1));
$lastmember = $db->fetch_array($query);
$new_stats['lastuid'] = $lastmember['uid'];

		$query = $db->simple_select("users", "uid, username", "", array('order_by' => 'regdate', 'order_dir' => 'DESC', 'limit' => 1));
$lastmember = $db->fetch_array($query);
$new_stats['lastuid'] = $lastmember['uid'];

		$new_stats['lastusername'] = $lastmember['username'];
}


		$new_stats['lastusername'] = $lastmember['username'] = htmlspecialchars_uni($lastmember['username']);
}


	if(!empty($new_stats))
{
if(is_array($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 2143Zeile 2459
/**
* 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 2157Zeile 2473
	// 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, $changes))
{
if(substr($changes[$counter], 0, 2) == "+-")
{


foreach($counters as $counter)
{
if(array_key_exists($counter, $changes))
{
if(substr($changes[$counter], 0, 2) == "+-")
{

				$changes[$counter] = substr($changes[$counter], 1);
}
// Adding or subtracting from previous value?

				$changes[$counter] = substr($changes[$counter], 1);
}
// Adding or subtracting from previous value?

Zeile 2189Zeile 2505

// Only update if we're actually doing something
if(count($update_query) > 0)


// Only update if we're actually doing something
if(count($update_query) > 0)

	{

	{

		$db->update_query("forums", $update_query, "fid='".(int)$fid."'");
}


		$db->update_query("forums", $update_query, "fid='".(int)$fid."'");
}


Zeile 2201Zeile 2517
		if($threads_diff > -1)
{
$new_stats['numthreads'] = "+{$threads_diff}";

		if($threads_diff > -1)
{
$new_stats['numthreads'] = "+{$threads_diff}";

		}
else

		}
else

		{
$new_stats['numthreads'] = "{$threads_diff}";
}

		{
$new_stats['numthreads'] = "{$threads_diff}";
}

Zeile 2214Zeile 2530
		if($unapprovedthreads_diff > -1)
{
$new_stats['numunapprovedthreads'] = "+{$unapprovedthreads_diff}";

		if($unapprovedthreads_diff > -1)
{
$new_stats['numunapprovedthreads'] = "+{$unapprovedthreads_diff}";

		}
else

		}
else

		{
$new_stats['numunapprovedthreads'] = "{$unapprovedthreads_diff}";
}

		{
$new_stats['numunapprovedthreads'] = "{$unapprovedthreads_diff}";
}

Zeile 2227Zeile 2543
		if($posts_diff > -1)
{
$new_stats['numposts'] = "+{$posts_diff}";

		if($posts_diff > -1)
{
$new_stats['numposts'] = "+{$posts_diff}";

		}
else

		}
else

		{
$new_stats['numposts'] = "{$posts_diff}";
}

		{
$new_stats['numposts'] = "{$posts_diff}";
}

Zeile 2240Zeile 2556
		if($unapprovedposts_diff > -1)
{
$new_stats['numunapprovedposts'] = "+{$unapprovedposts_diff}";

		if($unapprovedposts_diff > -1)
{
$new_stats['numunapprovedposts'] = "+{$unapprovedposts_diff}";

		}
else

		}
else

		{
$new_stats['numunapprovedposts'] = "{$unapprovedposts_diff}";
}

		{
$new_stats['numunapprovedposts'] = "{$unapprovedposts_diff}";
}

Zeile 2266Zeile 2582
		if($deletedthreads_diff > -1)
{
$new_stats['numdeletedthreads'] = "+{$deletedthreads_diff}";

		if($deletedthreads_diff > -1)
{
$new_stats['numdeletedthreads'] = "+{$deletedthreads_diff}";

		}
else

		}
else

		{
$new_stats['numdeletedthreads'] = "{$deletedthreads_diff}";
}

		{
$new_stats['numdeletedthreads'] = "{$deletedthreads_diff}";
}

	}


	}


	if(!empty($new_stats))
{
update_stats($new_stats);

	if(!empty($new_stats))
{
update_stats($new_stats);

	}
}


	}
}


/**
* 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 2305Zeile 2621
		"lastposttid" => (int)$lastpost['tid'],
"lastpostsubject" => $db->escape_string($lastpost['subject'])
);

		"lastposttid" => (int)$lastpost['tid'],
"lastpostsubject" => $db->escape_string($lastpost['subject'])
);





	$db->update_query("forums", $updated_forum, "fid='{$fid}'");
}

/**
* Updates the thread counters with a specific value (or addition/subtraction of the previous value)
*

	$db->update_query("forums", $updated_forum, "fid='{$fid}'");
}

/**
* 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 2345Zeile 2661
				}
}
else

				}
}
else

			{

			{

				$update_query[$counter] = $changes[$counter];

				$update_query[$counter] = $changes[$counter];

			}


			}


			// Less than 0? That's bad
if(isset($update_query[$counter]) && $update_query[$counter] < 0)
{
$update_query[$counter] = 0;
}
}

			// Less than 0? That's bad
if(isset($update_query[$counter]) && $update_query[$counter] < 0)
{
$update_query[$counter] = 0;
}
}

	}

$db->free_result($query);


	}

$db->free_result($query);


	// Only update if we're actually doing something
if(count($update_query) > 0)
{

	// Only update if we're actually doing something
if(count($update_query) > 0)
{

Zeile 2369Zeile 2685
/**
* 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 2442Zeile 2758
/**
* 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 2499Zeile 2815
/**
* 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 2517Zeile 2834
/**
* 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 2535Zeile 2853
/**
* 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($jumpfcache))
{
if(!is_array($forum_cache))
{
cache_forums();


if(!is_array($jumpfcache))
{
if(!is_array($forum_cache))
{
cache_forums();

		}

		}


foreach($forum_cache as $fid => $forum)
{
if($forum['active'] != 0)


foreach($forum_cache as $fid => $forum)
{
if($forum['active'] != 0)

			{

			{

				$jumpfcache[$forum['pid']][$forum['disporder']][$forum['fid']] = $forum;
}
}

				$jumpfcache[$forum['pid']][$forum['disporder']][$forum['fid']] = $forum;
}
}

	}


	}


	if(!is_array($permissioncache))
{
$permissioncache = forum_permissions();
}

	if(!is_array($permissioncache))
{
$permissioncache = forum_permissions();
}





	if(isset($jumpfcache[$pid]) && is_array($jumpfcache[$pid]))
{
foreach($jumpfcache[$pid] as $main)

	if(isset($jumpfcache[$pid]) && is_array($jumpfcache[$pid]))
{
foreach($jumpfcache[$pid] as $main)

Zeile 2592Zeile 2904

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']));





					eval("\$forumjumpbits .= \"".$templates->get("forumjump_bit")."\";");

if($forum_cache[$forum['fid']])

					eval("\$forumjumpbits .= \"".$templates->get("forumjump_bit")."\";");

if($forum_cache[$forum['fid']])

					{

					{

						$newdepth = $depth."--";
$forumjumpbits .= build_forum_jump($forum['fid'], $selitem, 0, $newdepth, $showextras, $showall);
}

						$newdepth = $depth."--";
$forumjumpbits .= build_forum_jump($forum['fid'], $selitem, 0, $newdepth, $showextras, $showall);
}

Zeile 2611Zeile 2922
	}

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 2632Zeile 2933

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);

			}
}


			}
}


Zeile 2644Zeile 2945
	}

return $forumjump;

	}

return $forumjump;

}


}


/**
* 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 2660Zeile 2961
/**
* 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)];

	}

	}


return $str;





// Make sure they're in random order and convert them to a string
shuffle($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;





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

if($displaygroup != 0)

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

if($displaygroup != 0)

	{

	{

		$usergroup = $displaygroup;
}


		$usergroup = $displaygroup;
}


Zeile 2716Zeile 3035
/**
* 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 = '')
{

	global $mybb;

	global $mybb, $theme;

	static $avatars;

if(!isset($avatars))

	static $avatars;

if(!isset($avatars))

Zeile 2734Zeile 3053
	if(!$avatar)
{
// Default avatar

	if(!$avatar)
{
// Default avatar

		$avatar = $mybb->settings['useravatar'];






		if(defined('IN_ADMINCP'))
{
$theme['imgdir'] = '../images';
}

$avatar = str_replace('{theme}', $theme['imgdir'], $mybb->settings['useravatar']);

		$dimensions = $mybb->settings['useravatardims'];
}


		$dimensions = $mybb->settings['useravatardims'];
}


	if(isset($avatars[$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(isset($avatars[$avatar][$key][$key2]))

	{

	{

		return $avatars[$avatar];
}

if(!$max_dimensions)
{
$max_dimensions = $mybb->settings['maxavatardims'];

		return $avatars[$avatar][$key][$key2];






	}

$avatar_width_height = '';

	}

$avatar_width_height = '';

Zeile 2758Zeile 3094
		{
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 2771Zeile 3107
		}
}


		}
}


	$avatars[$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 2895Zeile 3231
			// 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";
$emoticons_enabled = "true";


 
				if(!$smiliecache)
{
if(!isset($smilie_cache) || !is_array($smilie_cache))

				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;




					}
}

					}
}

 

if($mybb->settings['smilieinserter'] && $mybb->settings['smilieinsertercols'] && $mybb->settings['smilieinsertertot'] && !empty($smiliecache))
{
$emoticon = ",emoticon";
}
$emoticons_enabled = "true";


unset($smilie);


unset($smilie);





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

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

Zeile 2929Zeile 3265
					{
$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 2947Zeile 3289

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 3045Zeile 3386
			}
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;




			}
}


			}
}


Zeile 3063Zeile 3401
			if($mybb->settings['smilieinsertertot'] >= $smiliecount)
{
$mybb->settings['smilieinsertertot'] = $smiliecount;

			if($mybb->settings['smilieinsertertot'] >= $smiliecount)
{
$mybb->settings['smilieinsertertot'] = $smiliecount;

			}

			}

			else if($mybb->settings['smilieinsertertot'] < $smiliecount)
{
$smiliecount = $mybb->settings['smilieinsertertot'];
eval("\$getmore = \"".$templates->get("smilieinsert_getmore")."\";");
}


			else if($mybb->settings['smilieinsertertot'] < $smiliecount)
{
$smiliecount = $mybb->settings['smilieinsertertot'];
eval("\$getmore = \"".$templates->get("smilieinsert_getmore")."\";");
}


			$smilies = "";

			$smilies = '';

			$counter = 0;
$i = 0;

$extra_class = '';
foreach($smiliecache as $smilie)
{

			$counter = 0;
$i = 0;

$extra_class = '';
foreach($smiliecache as $smilie)
{

				if($i < $mybb->settings['smilieinsertertot'])

				if($i < $mybb->settings['smilieinsertertot'] && $smilie['showclickable'] != 0)

				{

				{

					if($counter == 0)
{
$smilies .= "<tr>\n";
}

					$smilie['image'] = str_replace("{theme}", $theme['imgdir'], $smilie['image']);
$smilie['image'] = htmlspecialchars_uni($mybb->get_asset_url($smilie['image']));
$smilie['name'] = htmlspecialchars_uni($smilie['name']);



// 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).'";');

					$extra_class = ' smilie_pointer';
eval('$smilie = "'.$templates->get('smilie', 1, 0).'";');

					eval("\$smilies .= \"".$templates->get("smilieinsert_smilie")."\";");

					eval("\$smilie_icons .= \"".$templates->get("smilieinsert_smilie")."\";");

					++$i;
++$counter;

if($counter == $mybb->settings['smilieinsertercols'])
{
$counter = 0;

					++$i;
++$counter;

if($counter == $mybb->settings['smilieinsertercols'])
{
$counter = 0;

						$smilies .= "</tr>\n";


						eval("\$smilies .= \"".$templates->get("smilieinsert_row")."\";");
$smilie_icons = '';

					}
}
}

					}
}
}

Zeile 3108Zeile 3446
			if($counter != 0)
{
$colspan = $mybb->settings['smilieinsertercols'] - $counter;

			if($counter != 0)
{
$colspan = $mybb->settings['smilieinsertercols'] - $counter;

				$smilies .= "<td colspan=\"{$colspan}\">&nbsp;</td>\n</tr>\n";

				eval("\$smilies .= \"".$templates->get("smilieinsert_row_empty")."\";");

			}

eval("\$clickablesmilies = \"".$templates->get("smilieinsert")."\";");

			}

eval("\$clickablesmilies = \"".$templates->get("smilieinsert")."\";");

Zeile 3129Zeile 3467
/**
* 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 3179Zeile 3517
}

/**

}

/**

 * 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 3198Zeile 3537
	$prefix_cache = build_prefixes(0);
if(empty($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 3220Zeile 3549
		{
// Decide whether this prefix can be used in our forum
$forums = explode(",", $prefix['forums']);

		{
// Decide whether this prefix can be used in our forum
$forums = explode(",", $prefix['forums']);


if(!in_array($fid, $forums))
{


if(!in_array($fid, $forums) && $prefix['pid'] != $previous_pid)
{

				// This prefix is not in our forum list
continue;

				// This prefix is not in our forum list
continue;

			}

			}

		}


		}


		if($prefix['groups'] != "-1")
{
$prefix_groups = explode(",", $prefix['groups']);

foreach($groups as $group)
{
if(in_array($group, $prefix_groups) && !isset($prefixes[$prefix['pid']]))
{
// Our group can use this prefix!
$prefixes[$prefix['pid']] = $prefix;
}
}
}
else

		if(is_member($prefix['groups']) || $prefix['pid'] == $previous_pid)














		{

		{

			// This prefix is for anybody to use...

			// The current user can use this prefix

			$prefixes[$prefix['pid']] = $prefix;

			$prefixes[$prefix['pid']] = $prefix;

		}
}


		}
}


	if(empty($prefixes))
{

	if(empty($prefixes))
{

		return false;

		return '';

	}

$prefixselect = $prefixselect_prefix = '';

	}

$prefixselect = $prefixselect_prefix = '';

Zeile 3268Zeile 3584
	if(((int)$selected_pid == 0) && $selected_pid != 'any')
{
$default_selected = " selected=\"selected\"";

	if(((int)$selected_pid == 0) && $selected_pid != 'any')
{
$default_selected = " selected=\"selected\"";

	}

	}


foreach($prefixes as $prefix)
{


foreach($prefixes as $prefix)
{

Zeile 3289Zeile 3605
	else
{
eval("\$prefixselect = \"".$templates->get("post_prefixselect_single")."\";");

	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)
{
global $cache, $db, $lang, $mybb, $templates;

 */
function build_forum_prefix_select($fid, $selected_pid=0)
{
global $cache, $db, $lang, $mybb, $templates;





	$fid = (int)$fid;

$prefix_cache = build_prefixes(0);
if(empty($prefix_cache))
{

	$fid = (int)$fid;

$prefix_cache = build_prefixes(0);
if(empty($prefix_cache))
{

		return false; // We've got no prefixes to show


		// We've got no prefixes to show
return '';

	}

// Go through each of our prefixes and decide which ones we can use

	}

// Go through each of our prefixes and decide which ones we can use

Zeile 3335Zeile 3653
	}

if(empty($prefixes))

	}

if(empty($prefixes))

	{
return false;

	{
return '';

	}

	}





	$default_selected = array();
$selected_pid = (int)$selected_pid;

	$default_selected = array();
$selected_pid = (int)$selected_pid;

	



	if($selected_pid == 0)
{
$default_selected['all'] = ' selected="selected"';

	if($selected_pid == 0)
{
$default_selected['all'] = ' selected="selected"';

Zeile 3359Zeile 3677
	{
$selected = '';
if($prefix['pid'] == $selected_pid)

	{
$selected = '';
if($prefix['pid'] == $selected_pid)

		{

		{

			$selected = ' selected="selected"';
}


			$selected = ' selected="selected"';
}


Zeile 3374Zeile 3692
/**
* 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 3426Zeile 3744
/**
* 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 3454Zeile 3772
		unset($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 3476Zeile 3794
/**
* 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 3497Zeile 3815
	{
$reputation_class = "reputation_neutral";
}

	{
$reputation_class = "reputation_neutral";
}

 

$reputation = my_number_format($reputation);


if($uid != 0)


if($uid != 0)

	{

	{

		eval("\$display_reputation = \"".$templates->get("postbit_reputation_formatted_link")."\";");

		eval("\$display_reputation = \"".$templates->get("postbit_reputation_formatted_link")."\";");

	}
else
{

	}
else
{

		eval("\$display_reputation = \"".$templates->get("postbit_reputation_formatted")."\";");
}

return $display_reputation;

		eval("\$display_reputation = \"".$templates->get("postbit_reputation_formatted")."\";");
}

return $display_reputation;

}

}


/**
* 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)
{
global $templates;

 * @return string Formatted warning level
*/
function get_colored_warning_level($level)
{
global $templates;





	$warning_class = '';
if($level >= 80)
{
$warning_class = "high_warning";

	$warning_class = '';
if($level >= 80)
{
$warning_class = "high_warning";

	}

	}

	else if($level >= 50)
{
$warning_class = "moderate_warning";

	else if($level >= 50)
{
$warning_class = "moderate_warning";

Zeile 3540Zeile 3860

eval("\$level = \"".$templates->get("postbit_warninglevel_formatted")."\";");
return $level;


eval("\$level = \"".$templates->get("postbit_warninglevel_formatted")."\";");
return $level;

}


}


/**
* Fetch the IP address of the current user.
*

/**
* Fetch the IP address of the current user.
*

Zeile 3551Zeile 3871
{
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 3559Zeile 3879

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 3585Zeile 3905
	{
if(isset($_SERVER['HTTP_CLIENT_IP']))
{

	{
if(isset($_SERVER['HTTP_CLIENT_IP']))
{

			$ip = $_SERVER['HTTP_CLIENT_IP'];

			$ip = strtolower($_SERVER['HTTP_CLIENT_IP']);

		}
}


		}
}


Zeile 3601Zeile 3921
/**
* 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 3668Zeile 3988
/**
* 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 3699Zeile 4019
/**
* 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 3714Zeile 4034
	$ext = my_strtolower($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']);
}


$name = htmlspecialchars_uni($attachtypes[$ext]['name']);
}

Zeile 3745Zeile 4078
		{
global $change_dir;
$theme['imgdir'] = "{$change_dir}/images";

		{
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 3758Zeile 4093
/**
* 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 3780Zeile 4110
		$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 3797Zeile 4126

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 3810Zeile 4139
			$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 3819Zeile 4148

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 3854Zeile 4177
/**
* 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 3926Zeile 4249
/**
* 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 3941Zeile 4264
/**
* 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 4027Zeile 4351
/**
* 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 4229Zeile 4553
/**
* 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 4276Zeile 4600
/**
* 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 4421Zeile 4745
/**
* 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 4445Zeile 4769
/**
* 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 4497Zeile 4822
/**
* 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 4520Zeile 4838
	$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 4530Zeile 4848
				$donegroup[$gid] = 1;
}
}

				$donegroup[$gid] = 1;
}
}

	}

	}


$dispupdate = "";
if($leavegroup == $user['displaygroup'])


$dispupdate = "";
if($leavegroup == $user['displaygroup'])

Zeile 4550Zeile 4868
/**
* 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 4585Zeile 4913
		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 4602Zeile 4930
		}

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']))
{

Zeile 4612Zeile 4940
		else if(isset($_ENV['QUERY_STRING']))
{
$location .= "?".htmlspecialchars_uni($_ENV['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"))
{


if((isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] == "POST") || (isset($_ENV['REQUEST_METHOD']) && $_ENV['REQUEST_METHOD'] == "POST"))
{

Zeile 4623Zeile 4951
				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(strpos($location, "?") === false)

			}

if(isset($addloc) && is_array($addloc))
{
if(strpos($location, "?") === false)

				{

				{

					$location .= "?";
}
else

					$location .= "?";
}
else

Zeile 4638Zeile 4966
				}
$location .= implode("&amp;", $addloc);
}

				}
$location .= implode("&amp;", $addloc);
}

		}

if(strlen($location) > 150)
{
$location = substr($location, 0, 150);

 
		}

return $location;

		}

return $location;

Zeile 4651Zeile 4974

/**
* 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;

if($tid == 0)

{
global $db, $themeselect, $tcache, $lang, $mybb, $limit, $templates, $num_themes, $themeselect_option;

if($tid == 0)

	{

	{

		$tid = 1;
$num_themes = 0;
$themeselect_option = '';

		$tid = 1;
$num_themes = 0;
$themeselect_option = '';





		if(!isset($lang->use_default))
{
$lang->use_default = $lang->lang_select_default;

		if(!isset($lang->use_default))
{
$lang->use_default = $lang->lang_select_default;

		}

		}

	}

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 4689Zeile 5012

if(is_array($tcache[$tid]))
{


if(is_array($tcache[$tid]))
{

		// Figure out what groups this user is in
if(isset($mybb->user['additionalgroups']))
{
$in_groups = explode(",", $mybb->user['additionalgroups']);
}
$in_groups[] = $mybb->user['usergroup'];


 
		foreach($tcache[$tid] as $theme)
{
$sel = "";

		foreach($tcache[$tid] as $theme)
{
$sel = "";

			// 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)
{

			{
if($theme['tid'] == $selected)
{

Zeile 4733Zeile 5033

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);

				}
}
}

				}
}
}

Zeile 4756Zeile 5056
	{
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 4776Zeile 5113
/**
* 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 4812Zeile 5149
/**
* 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 4865Zeile 5202
		}
}
elseif($charset == "iso-8859-1" && function_exists("utf8_encode"))

		}
}
elseif($charset == "iso-8859-1" && function_exists("utf8_encode"))

	{

	{

		if($to)
{
return utf8_encode($str);

		if($to)
{
return utf8_encode($str);

		}

		}

		else
{
return utf8_decode($str);

		else
{
return utf8_decode($str);

		}
}

		}
}

	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.
*
* @deprecated
* @param string $message

 *

 *

 * @param string The string to be word wrapped
* @return string The word wraped string

 * @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&#8203;", $message)))
{
$new_message = preg_replace("#(((?>[^\s&/<>\"\\-\[\]])|(&\#[a-z0-9]{1,10};)){{$mybb->settings['wordwrap']}})#", "$0&#8203;", $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)

 * @return int The numeric day of the week for the birthday
*/
function get_weekday($month, $day, $year)

Zeile 4923Zeile 5246
	for($i = 1969; $i >= $year; $i--)
{
$j = get_bdays($i);

	for($i = 1969; $i >= $year; $i--)
{
$j = get_bdays($i);





		for($k = 11; $k >= 0; $k--)
{
$l = ($k + 1);

		for($k = 11; $k >= 0; $k--)
{
$l = ($k + 1);

Zeile 4949Zeile 5272
/**
* 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

 * @return array The number of days in each month of that year

 */

 */

function get_bdays($in)
{
return array(

function get_bdays($in)
{
return array(

		31,

		31,

		($in % 4 == 0 && ($in % 100 > 0 || $in % 400 == 0) ? 29 : 28),
31,
30,

		($in % 4 == 0 && ($in % 100 > 0 || $in % 400 == 0) ? 29 : 28),
31,
30,

		31,
30,
31,
31,
30,

		31,
30,
31,
31,
30,

		31,
30,
31

		31,
30,
31

Zeile 4971Zeile 5294
}

/**

}

/**

 
 * 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 5013Zeile 5338
	// 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 5026Zeile 5352

$html = array(
'&#109;',


$html = array(
'&#109;',

 
		'&#110;',

		'&#99;',
'&#68;',
'&#121;',

		'&#99;',
'&#68;',
'&#121;',

Zeile 5035Zeile 5362
		'&#70;',
'&#108;',
'&#77;',

		'&#70;',
'&#108;',
'&#77;',

	);

	);


$bdays = str_replace($find, $html, $bdays);
$bmonth = str_replace($find, $html, $bmonth);

$replace = array(
sprintf('%02s', $bm),


$bdays = str_replace($find, $html, $bdays);
$bmonth = str_replace($find, $html, $bmonth);

$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 5062Zeile 5390
	}

return str_replace($find, $replace, $display);

	}

return str_replace($find, $replace, $display);

}


}


/**
* 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 5076Zeile 5404
	if(!$bday[2])
{
return;

	if(!$bday[2])
{
return;

	}


	}


	list($day, $month, $year) = explode("-", my_date("j-n-Y", TIME_NOW, 0, 0));

$age = $year-$bday[2];

	list($day, $month, $year) = explode("-", my_date("j-n-Y", TIME_NOW, 0, 0));

$age = $year-$bday[2];

Zeile 5092Zeile 5420
/**
* 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 5126Zeile 5454
/**
* 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 5145Zeile 5473
	if(empty($lastpost['username']))
{
$lastpost['username'] = $lastpost['postusername'];

	if(empty($lastpost['username']))
{
$lastpost['username'] = $lastpost['postusername'];

	}

	}


if(empty($lastpost['dateline']))
{


if(empty($lastpost['dateline']))
{

Zeile 5172Zeile 5500
		'lastposteruid' => (int)$lastpost['uid']
);
$db->update_query("threads", $update_array, "tid='{$tid}'");

		'lastposteruid' => (int)$lastpost['uid']
);
$db->update_query("threads", $update_array, "tid='{$tid}'");

}

}


/**
* 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 5211Zeile 5539

/**
* 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.
*/
function my_substr($string, $start, $length="", $handle_entities = false)

 *
* @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=null, $handle_entities = false)

{
if($handle_entities)
{

{
if($handle_entities)
{

Zeile 5226Zeile 5554
	}
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 5237Zeile 5565
	}
else
{

	}
else
{

		if($length != "")

		if($length != null)

		{
$cut_string = substr($string, $start, $length);
}

		{
$cut_string = substr($string, $start, $length);
}

Zeile 5245Zeile 5573
		{
$cut_string = substr($string, $start);
}

		{
$cut_string = substr($string, $start);
}

	}


	}


	if($handle_entities)
{
$cut_string = htmlspecialchars_uni($cut_string);

	if($handle_entities)
{
$cut_string = htmlspecialchars_uni($cut_string);

Zeile 5257Zeile 5585
/**
* 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)

{

{

	if(function_exists("mb_strtolower"))
{
$string = mb_strtolower($string);

	if(function_exists("mb_strtolower"))
{
$string = mb_strtolower($string);

Zeile 5277Zeile 5605
/**
* 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 5290Zeile 5618
	}

if(function_exists("mb_strpos"))

	}

if(function_exists("mb_strpos"))

	{
$position = mb_strpos($haystack, $needle, $offset);
}

	{
$position = mb_strpos($haystack, $needle, $offset);
}

	else
{
$position = strpos($haystack, $needle, $offset);

	else
{
$position = strpos($haystack, $needle, $offset);

Zeile 5304Zeile 5632
/**
* 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 5319Zeile 5647
	}

return $string;

	}

return $string;

}


}


/**
* 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 5336Zeile 5664
	// Replace literal entities
$trans_tbl = get_html_translation_table(HTML_ENTITIES);
$trans_tbl = array_flip($trans_tbl);

	// Replace literal entities
$trans_tbl = get_html_translation_table(HTML_ENTITIES);
$trans_tbl = array_flip($trans_tbl);





	return strtr($string, $trans_tbl);
}

/**
* Returns any ascii to it's character (utf-8 safe).
*

	return strtr($string, $trans_tbl);
}

/**
* 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($c)
{
if($c <= 0x7F)
{
return chr($c);

 */
function unichr($c)
{
if($c <= 0x7F)
{
return chr($c);

	}

	}

	else if($c <= 0x7FF)
{
return chr(0xC0 | $c >> 6) . chr(0x80 | $c & 0x3F);

	else if($c <= 0x7FF)
{
return chr(0xC0 | $c >> 6) . chr(0x80 | $c & 0x3F);

Zeile 5376Zeile 5704
/**
* 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.

 * @return string The link to the event poster.

 */

 */

function get_event_poster($event)
{

function get_event_poster($event)
{

 
	$event['username'] = htmlspecialchars_uni($event['username']);

	$event['username'] = format_name($event['username'], $event['usergroup'], $event['displaygroup']);
$event_poster = build_profile_link($event['username'], $event['author']);
return $event_poster;

	$event['username'] = format_name($event['username'], $event['usergroup'], $event['displaygroup']);
$event_poster = build_profile_link($event['username'], $event['author']);
return $event_poster;

Zeile 5389Zeile 5718
/**
* 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)

Zeile 5397Zeile 5726
	global $mybb;

$event_date = explode("-", $event['date']);

	global $mybb;

$event_date = explode("-", $event['date']);

	$event_date = mktime(0, 0, 0, $event_date[1], $event_date[0], $event_date[2]);

	$event_date = gmmktime(0, 0, 0, $event_date[1], $event_date[0], $event_date[2]);

	$event_date = my_date($mybb->settings['dateformat'], $event_date);

return $event_date;

	$event_date = my_date($mybb->settings['dateformat'], $event_date);

return $event_date;

Zeile 5406Zeile 5735
/**
* 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 5418Zeile 5747
/**
* 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 5430Zeile 5759
/**
* 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 5470Zeile 5799
/**
* 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 5492Zeile 5821
/**
* 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 5533Zeile 5862
/**
* 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 5555Zeile 5884
/**
* 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 5567Zeile 5896
/**
* 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 5604Zeile 5933
/**
* 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, $week)
{
if($week < 0)

 * @return string The URL of the calendar
*/
function get_calendar_week_link($calendar, $week)
{
if($week < 0)

	{

	{

		$week = str_replace('-', "n", $week);
}
$link = str_replace("{week}", $week, CALENDAR_URL_WEEK);
$link = str_replace("{calendar}", $calendar, $link);
return htmlspecialchars_uni($link);

		$week = str_replace('-', "n", $week);
}
$link = str_replace("{week}", $week, CALENDAR_URL_WEEK);
$link = str_replace("{calendar}", $calendar, $link);
return htmlspecialchars_uni($link);

}


}


/**
* Get the user data of an user id.
*

/**
* 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 5638Zeile 5966
		return $mybb->user;
}
elseif(isset($user_cache[$uid]))

		return $mybb->user;
}
elseif(isset($user_cache[$uid]))

	{
return $user_cache[$uid];

	{
return $user_cache[$uid];

	}
elseif($uid > 0)
{
$query = $db->simple_select("users", "*", "uid = '{$uid}'");
$user_cache[$uid] = $db->fetch_array($query);

	}
elseif($uid > 0)
{
$query = $db->simple_select("users", "*", "uid = '{$uid}'");
$user_cache[$uid] = $db->fetch_array($query);





		return $user_cache[$uid];
}
return array();

		return $user_cache[$uid];
}
return array();

Zeile 5654Zeile 5982
/**
* 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 5666Zeile 5995
	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;
}


			break;
}


Zeile 5700Zeile 6042
/**
* 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 5740Zeile 6082
/**
* 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)
{

Zeile 5776Zeile 6118
/**
* 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)
{

 */
function get_post($pid)
{

Zeile 5817Zeile 6157
 */
function get_inactive_forums()
{

 */
function get_inactive_forums()
{

	global $forum_cache, $cache, $inactiveforums;

	global $forum_cache, $cache;


if(!$forum_cache)


if(!$forum_cache)

	{

	{

		cache_forums();

		cache_forums();

	}


	}


	$inactive = array();

foreach($forum_cache as $fid => $forum)

	$inactive = array();

foreach($forum_cache as $fid => $forum)

Zeile 5840Zeile 6180
			}
}
}

			}
}
}

 


	$inactiveforums = implode(",", $inactive);

return $inactiveforums;

	$inactiveforums = implode(",", $inactive);

return $inactiveforums;

Zeile 5848Zeile 6189
/**
* 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)
{

Zeile 5942Zeile 6283
/**
* 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)

Zeile 5958Zeile 6299
/**
* 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;


Zeile 6023Zeile 6364
/**
* 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)

Zeile 6138Zeile 6479
 * 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)
{

Zeile 6182Zeile 6524
/**
* 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)

Zeile 6211Zeile 6553
/**
* 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)

Zeile 6254Zeile 6596
/**
* 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)

Zeile 6281Zeile 6623
		$ip_range = fetch_ip_range($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;
}

Zeile 6306Zeile 6648
}

/**

}

/**

 * 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 6346Zeile 6685
		"6.5" => $lang->timezone_gmt_650,
"7" => $lang->timezone_gmt_700,
"8" => $lang->timezone_gmt_800,

		"6.5" => $lang->timezone_gmt_650,
"7" => $lang->timezone_gmt_700,
"8" => $lang->timezone_gmt_800,

 
		"8.5" => $lang->timezone_gmt_850,
"8.75" => $lang->timezone_gmt_875,

		"9" => $lang->timezone_gmt_900,
"9.5" => $lang->timezone_gmt_950,
"10" => $lang->timezone_gmt_1000,

		"9" => $lang->timezone_gmt_900,
"9.5" => $lang->timezone_gmt_950,
"10" => $lang->timezone_gmt_1000,

Zeile 6357Zeile 6698
		"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 6399Zeile 6756
}

/**

}

/**

 * 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, $config;

$url_components = @parse_url($url);

if(
!$url_components ||
empty($url_components['host']) ||
(!empty($url_components['scheme']) && !in_array($url_components['scheme'], array('http', 'https'))) ||
(!empty($url_components['port']) && !in_array($url_components['port'], array(80, 8080, 443))) ||
(!empty($config['disallowed_remote_hosts']) && in_array($url_components['host'], $config['disallowed_remote_hosts']))
)
{
return false;
}

if(!empty($config['disallowed_remote_addresses']))
{
$addresses = gethostbynamel($url_components['host']);
if($addresses)
{
foreach($config['disallowed_remote_addresses'] as $disallowed_address)
{
$ip_range = fetch_ip_range($disallowed_address);
foreach($addresses as $address)
{
$packed_address = my_inet_pton($address);

if(is_array($ip_range))
{
if(strcmp($ip_range[0], $packed_address) <= 0 && strcmp($ip_range[1], $packed_address) >= 0)
{
return false;
}
}
elseif($address == $disallowed_address)
{
return false;
}
}
}
}
}


	$post_body = '';
if(!empty($post_data))
{
foreach($post_data as $key => $val)
{
$post_body .= '&'.urlencode($key).'='.urlencode($val);

	$post_body = '';
if(!empty($post_data))
{
foreach($post_data as $key => $val)
{
$post_body .= '&'.urlencode($key).'='.urlencode($val);

		}

		}

		$post_body = ltrim($post_body, '&');
}

if(function_exists("curl_init"))
{

		$post_body = ltrim($post_body, '&');
}

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);

		if(!empty($post_body))









		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);
}

		{
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;
}
else if(function_exists("fsockopen"))

		curl_close($ch);
return $data;
}
else if(function_exists("fsockopen"))

	{
$url = @parse_url($url);
if(!$url['host'])
{
return false;
}
if(!$url['port'])
{
$url['port'] = 80;
}
if(!$url['path'])
{
$url['path'] = "/";

	{
if(!isset($url_components['port']))
{
$url_components['port'] = 80;
}
if(!isset($url_components['path']))
{
$url_components['path'] = "/";
}
if(isset($url_components['query']))
{
$url_components['path'] .= "?{$url_components['query']}";


		}

		}

		if($url['query'])





$scheme = '';

if($url_components['scheme'] == 'https')

		{

		{

			$url['path'] .= "?{$url['query']}";





			$scheme = 'ssl://';
if($url_components['port'] == 80)
{
$url_components['port'] = 443;
}

		}

		}

		$fp = @fsockopen($url['host'], $url['port'], $error_no, $error, 10);



$fp = @fsockopen($scheme.$url_components['host'], $url_components['port'], $error_no, $error, 10);

		@stream_set_timeout($fp, 10);
if(!$fp)
{
return false;
}
$headers = array();

		@stream_set_timeout($fp, 10);
if(!$fp)
{
return false;
}
$headers = array();

		if(!empty($post_body))
{
$headers[] = "POST {$url['path']} HTTP/1.0";

		if(!empty($post_body))
{
$headers[] = "POST {$url_components['path']} HTTP/1.0";

			$headers[] = "Content-Length: ".strlen($post_body);
$headers[] = "Content-Type: application/x-www-form-urlencoded";
}
else
{

			$headers[] = "Content-Length: ".strlen($post_body);
$headers[] = "Content-Type: application/x-www-form-urlencoded";
}
else
{

			$headers[] = "GET {$url['path']} HTTP/1.0";

			$headers[] = "GET {$url_components['path']} HTTP/1.0";

		}


		}


		$headers[] = "Host: {$url['host']}";

		$headers[] = "Host: {$url_components['host']}";

		$headers[] = "Connection: Close";
$headers[] = '';

if(!empty($post_body))
{
$headers[] = $post_body;

		$headers[] = "Connection: Close";
$headers[] = '';

if(!empty($post_body))
{
$headers[] = $post_body;

		}
else

		}
else

		{
// If we have no post body, we need to add an empty element to make sure we've got \r\n\r\n before the (non-existent) body starts
$headers[] = '';

		{
// If we have no post body, we need to add an empty element to make sure we've got \r\n\r\n before the (non-existent) body starts
$headers[] = '';

Zeile 6486Zeile 6933

$headers = implode("\r\n", $headers);
if(!@fwrite($fp, $headers))


$headers = implode("\r\n", $headers);
if(!@fwrite($fp, $headers))

		{

		{

			return false;
}

			return false;
}

 

$data = null;


		while(!feof($fp))
{
$data .= fgets($fp, 12800);
}
fclose($fp);

		while(!feof($fp))
{
$data .= fgets($fp, 12800);
}
fclose($fp);

 


		$data = explode("\r\n\r\n", $data, 2);

		$data = explode("\r\n\r\n", $data, 2);

		return $data[1];





















$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))
{

	}
else if(empty($post_data))
{

Zeile 6509Zeile 6979

/**
* 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)

Zeile 6518Zeile 6988
	static $super_admins;

if(!isset($super_admins))

	static $super_admins;

if(!isset($super_admins))

	{

	{

		global $mybb;
$super_admins = str_replace(" ", "", $mybb->config['super_admins']);
}

		global $mybb;
$super_admins = str_replace(" ", "", $mybb->config['super_admins']);
}

Zeile 6538Zeile 7008
 * 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 = $mybb->user;
}
else if(!is_array($user))


if($user == false)
{
$user = $mybb->user;
}
else if(!is_array($user))

	{

	{

		// Assume it's a UID
$user = get_user($user);
}

$memberships = array_map('intval', explode(',', $user['additionalgroups']));
$memberships[] = $user['usergroup'];

		// Assume it's a UID
$user = get_user($user);
}

$memberships = array_map('intval', explode(',', $user['additionalgroups']));
$memberships[] = $user['usergroup'];





	if(!is_array($groups))
{

	if(!is_array($groups))
{

		if(is_string($groups))
{
$groups = explode(',', $groups);

		if((int)$groups == -1)
{
return $memberships;

		}
else
{

		}
else
{

			$groups = (array)$groups;








			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);

}

/**

}

/**

 * 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="")

Zeile 6641Zeile 7123
 * 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)
{

Zeile 6727Zeile 7210
/**
* 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 6743Zeile 7226
	$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 6766Zeile 7250
/**
* 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 6788Zeile 7273
/**
* 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 6828Zeile 7314

/**
* 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 6839Zeile 7325
	{
$count += count($array2);
}

	{
$count += count($array2);
}





	return $count;

	return $count;

}


}


/**
* DEPRECATED! Please use IPv6 compatible my_inet_pton!
* Fix for PHP's ip2long to guarantee a 32-bit signed integer value is produced (this is aimed
* at 64-bit versions of PHP)
*

/**
* DEPRECATED! Please use IPv6 compatible my_inet_pton!
* 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 6877Zeile 7364
 * 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 6894Zeile 7382
/**
* 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)
{
if(function_exists('inet_pton'))

 * @return string IP in 32bit or 128bit binary format
*/
function my_inet_pton($ip)
{
if(function_exists('inet_pton'))

	{

	{

		return @inet_pton($ip);
}
else

		return @inet_pton($ip);
}
else

Zeile 6926Zeile 7414
		if($delim_count < 1 || $delim_count > 7)
{
return false;

		if($delim_count < 1 || $delim_count > 7)
{
return false;

		}


		}


		$r = explode(':', $ip);
$rcount = count($r);
if(($doub = array_search('', $r, 1)) !== false)

		$r = explode(':', $ip);
$rcount = count($r);
if(($doub = array_search('', $r, 1)) !== false)

Zeile 6939Zeile 7427
		$r = array_map('hexdec', $r);
array_unshift($r, 'n*');
$r = call_user_func_array('pack', $r);

		$r = array_map('hexdec', $r);
array_unshift($r, 'n*');
$r = call_user_func_array('pack', $r);





		return $r;

		return $r;

	}
}


	}
}


/**
* 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 6981Zeile 7469
					array('::', '(int)"$1"?"$1":"0$1"'),
$r);
return $r;

					array('::', '(int)"$1"?"$1":"0$1"'),
$r);
return $r;

		}

		}

		return false;
}
}

		return false;
}
}

Zeile 6989Zeile 7477
/**
* 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 6998Zeile 7486
	if(strpos($ipaddress, '*') !== false)
{
if(strpos($ipaddress, ':') !== false)

	if(strpos($ipaddress, '*') !== false)
{
if(strpos($ipaddress, ':') !== false)

		{

		{

			// IPv6
$upper = str_replace('*', 'ffff', $ipaddress);
$lower = str_replace('*', '0', $ipaddress);

			// IPv6
$upper = str_replace('*', 'ffff', $ipaddress);
$lower = str_replace('*', '0', $ipaddress);

Zeile 7006Zeile 7494
		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 = str_replace('*', '255', $ipaddress);
$lower = str_replace('*', '0', $ipaddress);
}

Zeile 7125Zeile 7620
/**
* 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 7221Zeile 7716
/**
* 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)

Zeile 7237Zeile 7732
}

/**

}

/**

 * 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 != '\\')
{
// 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')))
{
$output = @fread($handle, $count);
@fclose($handle);

	$output = null;

if(version_compare(PHP_VERSION, '7.0', '>='))
{
try
{
$output = random_bytes($bytes);
} catch (Exception $e) {













		}
}

		}
}

	else



if(strlen($output) < $bytes)

	{

	{

		// 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(@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));

return $output;
}







			$output .= md5($unique_state);
}

$output = substr($output, 0, ($bytes * 2));

$output = pack('H*', $output);

return $output;
}
else
{
return $output;
}
}


/**

/**

 * Wrapper function for mt_rand. Automatically seeds using a secure seed once.

 * Returns a securely generated seed integer

 *

 *

 * @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

 * @return int An integer equivalent of a secure hexadecimal seed

 */
function my_rand($min=null, $max=null, $force_seed=false)
{
static $seeded = false;
static $obfuscator = 0;

if($seeded == false || $force_seed == true)
{
mt_srand(secure_seed_rng());
$seeded = true;

$obfuscator = abs((int) secure_seed_rng());

// Ensure that $obfuscator is <= mt_getrandmax() for 64 bit systems.
if($obfuscator > mt_getrandmax())
{
$obfuscator -= mt_getrandmax();
}
}

 */
function secure_seed_rng()
{
$bytes = PHP_INT_SIZE;

do
{

















	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

		$output = secure_binary_seed_rng($bytes);

// convert binary data to a decimal number
if ($bytes == 4)





		{

		{

			return mt_rand($min, $max);


			$elements = unpack('i', $output);
$output = abs($elements[1]);

		}

		}

	}
else
{
$val = mt_rand() ^ $obfuscator;
return $val;
}
}

/**
* More robust version of PHP's trim() function. It includes a list of UTF-16 blank characters







































		else
{
$elements = unpack('N2', $output);
$output = abs($elements[1] << 32 | $elements[2]);
}

} while($output > PHP_INT_MAX);

return $output;
}

/**
* Generates a cryptographically secure random number.
*
* @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=0, $max=PHP_INT_MAX)
{
// backward compatibility
if($min === null || $max === null || $max < $min)
{
$min = 0;
$max = PHP_INT_MAX;
}

if(version_compare(PHP_VERSION, '7.0', '>='))
{
try
{
$result = random_int($min, $max);
} catch (Exception $e) {
}

if(isset($result))
{
return $result;
}
}

$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-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 7428Zeile 7970
		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 7447Zeile 7989
	// 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);

		$offset = match_sequence($string, $hex_chrs);

		if(!$offset)

		if(!$offset)

		{
// If not, then we must have a "good" character and we don't need to do anymore processing
break;

		{
// If not, then we must have a "good" character and we don't need to do anymore processing
break;

Zeile 7462Zeile 8004
	$string = strrev($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 7474Zeile 8016
	while(++$i);
$string = strrev($string);


	while(++$i);
$string = strrev($string);


	if($charlist !== false)

	if($charlist)

	{
$string = trim($string, $charlist);
}

	{
$string = trim($string, $charlist);
}

Zeile 7489Zeile 8031
/**
* 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)

{

{

	if($string === "")
{
return 0;

	if($string === "")
{
return 0;

Zeile 7537Zeile 8079
	}

if(function_exists("gd_info"))

	}

if(function_exists("gd_info"))

	{

	{

		$gd_info = gd_info();
preg_match('/\d/', $gd_info['GD Version'], $gd);
$gd_version = $gd[0];

		$gd_info = gd_info();
preg_match('/\d/', $gd_info['GD Version'], $gd);
$gd_version = $gd[0];

Zeile 7559Zeile 8101
/*
* 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 7582Zeile 8124
					{
$string .= '?';
continue;

					{
$string .= '?';
continue;

					}

					}

					else
{
return false;

					else
{
return false;

Zeile 7610Zeile 8152
					else
{
return false;

					else
{
return false;

					}
}

					}
}

				$valid = true;
$multibytes = $input[$i];
while($bytes > 1)

				$valid = true;
$multibytes = $input[$i];
while($bytes > 1)

Zeile 7625Zeile 8167
							$valid = false;
$string .= '?';
break;

							$valid = false;
$string .= '?';
break;

						}

						}

						else
{
return false;

						else
{
return false;

Zeile 7650Zeile 8192
		$input = $string;
}
if($return)

		$input = $string;
}
if($return)

	{
if($allow_mb4)
{
return $input;
}
else

	{
if($allow_mb4)
{
return $input;
}
else

		{
return preg_replace("#[^\\x00-\\x7F][\\x80-\\xBF]{3,}#", '?', $input);
}

		{
return preg_replace("#[^\\x00-\\x7F][\\x80-\\xBF]{3,}#", '?', $input);
}

Zeile 7667Zeile 8209
			return true;
}
else

			return true;
}
else

		{

		{

			return !preg_match("#[^\\x00-\\x7F][\\x80-\\xBF]{3,}#", $input);
}
}

			return !preg_match("#[^\\x00-\\x7F][\\x80-\\xBF]{3,}#", $input);
}
}

Zeile 7676Zeile 8218
/**
* 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)
{
global $lang, $mybb, $db, $session;

 * @return bool True if PM sent
*/
function send_pm($pm, $fromid = 0, $admin_override=false)
{
global $lang, $mybb, $db, $session;





	if($mybb->settings['enablepms'] == 0)

	if($mybb->settings['enablepms'] == 0)

	{
return false;
}

	{
return false;
}


if(!is_array($pm))


if(!is_array($pm))

	{

	{

		return false;
}

if(isset($pm['language']))
{
if($pm['language'] != $mybb->user['language'] && $lang->language_exists($pm['language']))

		return false;
}

if(isset($pm['language']))
{
if($pm['language'] != $mybb->user['language'] && $lang->language_exists($pm['language']))

		{

		{

			// Load user language
$lang->set_language($pm['language']);
$lang->load($pm['language_file']);

			// Load user language
$lang->set_language($pm['language']);
$lang->load($pm['language_file']);

Zeile 7708Zeile 8250

foreach(array('subject', 'message') as $key)
{


foreach(array('subject', 'message') as $key)
{

			$lang_string = $pm[$key];

 
			if(is_array($pm[$key]))
{

			if(is_array($pm[$key]))
{

 
				$lang_string = $lang->{$pm[$key][0]};

				$num_args = count($pm[$key]);

for($i = 1; $i < $num_args; $i++)
{

				$num_args = count($pm[$key]);

for($i = 1; $i < $num_args; $i++)
{

					$lang->{$pm[$key][0]} = str_replace('{'.$i.'}', $pm[$key][$i], $lang->{$pm[$key][0]});

					$lang_string = str_replace('{'.$i.'}', $pm[$key][$i], $lang_string);

				}

				}


$lang_string = $pm[$key][0];

 
			}

			}


$pm[$key] = $lang->{$lang_string};





			else
{
$lang_string = $lang->{$pm[$key]};
}

$pm[$key] = $lang_string;

		}

if(isset($revert))

		}

if(isset($revert))

Zeile 7729Zeile 8273
			// Revert language
$lang->set_language($mybb->user['language']);
$lang->load($pm['language_file']);

			// Revert language
$lang->set_language($mybb->user['language']);
$lang->load($pm['language_file']);

		}
}

		}
}


if(!$pm['subject'] ||!$pm['message'] || !$pm['touid'] || (!$pm['receivepms'] && !$admin_override))
{
return false;
}


if(!$pm['subject'] ||!$pm['message'] || !$pm['touid'] || (!$pm['receivepms'] && !$admin_override))
{
return false;
}


$lang->load('messages');

 

require_once MYBB_ROOT."inc/datahandlers/pm.php";



require_once MYBB_ROOT."inc/datahandlers/pm.php";


Zeile 7755Zeile 8297
	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 7828Zeile 8370
	}

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;
}

/**
* Validate an url
*
* @param string $url The url to validate.
* @param bool $relative_path Whether or not the url could be a relative path.
*
* @return bool Whether this is a valid url.
*/
function my_validate_url($url, $relative_path=false)
{
if($relative_path && my_substr($url, 0, 1) == '/' || preg_match('_^(?:(?:https?|ftp)://)(?:\S+(?::\S*)?@)?(?:(?!(?:10|127)(?:\.\d{1,3}){3})(?!(?:169\.254|192\.168)(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z\x{00a1}-\x{ffff}0-9]-*)*[a-z\x{00a1}-\x{ffff}0-9]+)(?:\.(?:[a-z\x{00a1}-\x{ffff}0-9]-*)*[a-z\x{00a1}-\x{ffff}0-9]+)*(?:\.(?:[a-z\x{00a1}-\x{ffff}]{2,}))\.?)(?::\d{2,5})?(?:[/?#]\S*)?$_iuS', $url))
{
return true;
}

return false;

}

}