Vergleich inc/functions.php - 1.8.14 - 1.8.17

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Zeile 1036Zeile 1036
	{
return '';
}

	{
return '';
}

 

$page = (int)$page;


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


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

Zeile 1063Zeile 1065
	{
$from = 1;
$to = $from+$mybb->settings['maxmultipagelinks']-1;

	{
$from = 1;
$to = $from+$mybb->settings['maxmultipagelinks']-1;

	}


	}


	if($to > $pages)
{
$to = $pages;

	if($to > $pages)
{
$to = $pages;

Zeile 1090Zeile 1092

$page_url = fetch_page_url($url, 1);
eval("\$start = \"".$templates->get("multipage_start")."\";");


$page_url = fetch_page_url($url, 1);
eval("\$start = \"".$templates->get("multipage_start")."\";");

	}


	}


	$mppage = '';
for($i = $from; $i <= $to; ++$i)
{

	$mppage = '';
for($i = $from; $i <= $to; ++$i)
{

Zeile 1131Zeile 1133
		$next = $page+1;
$page_url = fetch_page_url($url, $next);
eval("\$nextpage = \"".$templates->get("multipage_nextpage")."\";");

		$next = $page+1;
$page_url = fetch_page_url($url, $next);
eval("\$nextpage = \"".$templates->get("multipage_nextpage")."\";");

	}


	}


	$jumptopage = '';
if($pages > ($mybb->settings['maxmultipagelinks']+1) && $mybb->settings['jumptopagemultipage'] == 1)
{

	$jumptopage = '';
if($pages > ($mybb->settings['maxmultipagelinks']+1) && $mybb->settings['jumptopagemultipage'] == 1)
{

Zeile 1141Zeile 1143
		eval("\$jumptopage = \"".$templates->get("multipage_jump_page")."\";");
}


		eval("\$jumptopage = \"".$templates->get("multipage_jump_page")."\";");
}


	$lang->multipage_pages = $lang->sprintf($lang->multipage_pages, $pages);


	$multipage_pages = $lang->sprintf($lang->multipage_pages, $pages);


	if($breadcrumb == true)
{
eval("\$multipage = \"".$templates->get("multipage_breadcrumb")."\";");

	if($breadcrumb == true)
{
eval("\$multipage = \"".$templates->get("multipage_breadcrumb")."\";");

	}

	}

	else
{
eval("\$multipage = \"".$templates->get("multipage")."\";");

	else
{
eval("\$multipage = \"".$templates->get("multipage")."\";");

Zeile 1186Zeile 1188
		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;
}

/**
* Fetch the permissions for a specific user

	return $url;
}

/**
* Fetch the permissions for a specific user

 *
* @param int $uid The user ID

 *
* @param int $uid The user ID, if no user ID is provided then current user's ID will be considered.

 * @return array Array of user permissions for the specified user
*/

 * @return array Array of user permissions for the specified user
*/

function user_permissions($uid=0)

function user_permissions($uid=null)

{
global $mybb, $cache, $groupscache, $user_cache;

// If no user id is specified, assume it is the current user

{
global $mybb, $cache, $groupscache, $user_cache;

// If no user id is specified, assume it is the current user

 
	if($uid === null)
{
$uid = $mybb->user['uid'];
}

// Its a guest. Return the group permissions directly from cache

	if($uid == 0)
{

	if($uid == 0)
{

		$uid = $mybb->user['uid'];

		return $groupscache[1];

	}

// User id does not match current user, fetch permissions

	}

// User id does not match current user, fetch permissions

Zeile 1228Zeile 1236
		{
$user_cache[$uid] = get_user($uid);
}

		{
$user_cache[$uid] = get_user($uid);
}





		// Collect group permissions.
$gid = $user_cache[$uid]['usergroup'].",".$user_cache[$uid]['additionalgroups'];
$groupperms = usergroup_permissions($gid);

		// Collect group permissions.
$gid = $user_cache[$uid]['usergroup'].",".$user_cache[$uid]['additionalgroups'];
$groupperms = usergroup_permissions($gid);

Zeile 1253Zeile 1261
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)
{

Zeile 1269Zeile 1277

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


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





	foreach($groups as $gid)
{
if(trim($gid) == "" || empty($groupscache[$gid]))

	foreach($groups as $gid)
{
if(trim($gid) == "" || empty($groupscache[$gid]))

		{

		{

			continue;
}


			continue;
}


Zeile 1282Zeile 1290
			if(!in_array($perm, $grouppermignore))
{
if(isset($usergroup[$perm]))

			if(!in_array($perm, $grouppermignore))
{
if(isset($usergroup[$perm]))

				{

				{

					$permbit = $usergroup[$perm];
}
else

					$permbit = $usergroup[$perm];
}
else

				{

				{

					$permbit = "";

					$permbit = "";

				}

				}


// 0 represents unlimited for numerical group permissions (i.e. private message limit) so take that into account.
if(in_array($perm, $groupzerogreater) && ($access == 0 || $permbit === 0))
{
$usergroup[$perm] = 0;
continue;


// 0 represents unlimited for numerical group permissions (i.e. private message limit) so take that into account.
if(in_array($perm, $groupzerogreater) && ($access == 0 || $permbit === 0))
{
$usergroup[$perm] = 0;
continue;

				}


				}


				if($access > $permbit || ($access == "yes" && $permbit == "no") || !$permbit) // Keep yes/no for compatibility?
{
$usergroup[$perm] = $access;

				if($access > $permbit || ($access == "yes" && $permbit == "no") || !$permbit) // Keep yes/no for compatibility?
{
$usergroup[$perm] = $access;

Zeile 1350Zeile 1358
	{
$uid = $mybb->user['uid'];
}

	{
$uid = $mybb->user['uid'];
}





	if(!$gid || $gid == 0) // If no group, we need to fetch it
{
if($uid != 0 && $uid != $mybb->user['uid'])

	if(!$gid || $gid == 0) // If no group, we need to fetch it
{
if($uid != 0 && $uid != $mybb->user['uid'])

		{

		{

			$user = get_user($uid);

$gid = $user['usergroup'].",".$user['additionalgroups'];

			$user = get_user($uid);

$gid = $user['usergroup'].",".$user['additionalgroups'];

Zeile 1363Zeile 1371
		else
{
$gid = $mybb->user['usergroup'];

		else
{
$gid = $mybb->user['usergroup'];





			if(isset($mybb->user['additionalgroups']))
{
$gid .= ",".$mybb->user['additionalgroups'];

			if(isset($mybb->user['additionalgroups']))
{
$gid .= ",".$mybb->user['additionalgroups'];

Zeile 1792Zeile 1800
					return false;
}
}

					return false;
}
}

		}
}
}

/**

		}
}
}

/**

 * Generate a list of the posticons.
*
* @return string The template of posticons.

 * Generate a list of the posticons.
*
* @return string The template of posticons.

Zeile 1813Zeile 1821
	$iconlist = '';
$no_icons_checked = " checked=\"checked\"";
// read post icons from cache, and sort them accordingly

	$iconlist = '';
$no_icons_checked = " checked=\"checked\"";
// read post icons from cache, and sort them accordingly

	$posticons_cache = $cache->read("posticons");

	$posticons_cache = (array)$cache->read("posticons");

	$posticons = array();
foreach($posticons_cache as $posticon)
{

	$posticons = array();
foreach($posticons_cache as $posticon)
{

Zeile 1838Zeile 1846
		}

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

		}

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

	}

	}


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


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

	}

	}

	else
{
$posticons = '';

	else
{
$posticons = '';

Zeile 1851Zeile 1859

return $posticons;
}


return $posticons;
}





/**
* MyBB setcookie() wrapper.
*

/**
* MyBB setcookie() wrapper.
*

Zeile 1859Zeile 1867
 * @param string $value The cookie value.
* @param int|string $expires The timestamp of the expiry date.
* @param boolean $httponly True if setting a HttpOnly cookie (supported by the majority of web browsers)

 * @param string $value The cookie value.
* @param int|string $expires The timestamp of the expiry date.
* @param boolean $httponly True if setting a HttpOnly cookie (supported by the majority of web browsers)

 
 * @param string $samesite The samesite attribute to prevent CSRF.

 */

 */

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

function my_setcookie($name, $value="", $expires="", $httponly=false, $samesite="")

{
global $mybb;


{
global $mybb;


Zeile 1892Zeile 1901
	if($expires > 0)
{
$cookie .= "; expires=".@gmdate('D, d-M-Y H:i:s \\G\\M\\T', $expires);

	if($expires > 0)
{
$cookie .= "; expires=".@gmdate('D, d-M-Y H:i:s \\G\\M\\T', $expires);

	}


	}


	if(!empty($mybb->settings['cookiepath']))

	if(!empty($mybb->settings['cookiepath']))

	{

	{

		$cookie .= "; path={$mybb->settings['cookiepath']}";

		$cookie .= "; path={$mybb->settings['cookiepath']}";

	}


	}


	if(!empty($mybb->settings['cookiedomain']))

	if(!empty($mybb->settings['cookiedomain']))

	{

	{

		$cookie .= "; domain={$mybb->settings['cookiedomain']}";

		$cookie .= "; domain={$mybb->settings['cookiedomain']}";

	}


	}


	if($httponly == true)

	if($httponly == true)

	{

	{

		$cookie .= "; HttpOnly";

		$cookie .= "; HttpOnly";

 
	}

if($samesite != "" && $mybb->settings['cookiesamesiteflag'])
{
$samesite = strtolower($samesite);

if($samesite == "lax" || $samesite == "strict")
{
$cookie .= "; SameSite=".$samesite;
}

	}

if($mybb->settings['cookiesecureflag'])

	}

if($mybb->settings['cookiesecureflag'])

Zeile 2949Zeile 2968
					if($selitem == $forum['fid'])
{
$optionselected = 'selected="selected"';

					if($selitem == $forum['fid'])
{
$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")."\";");


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





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

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

			}
}
}


			}
}
}


	if($addselect)
{
if($showextras == 0)

	if($addselect)
{
if($showextras == 0)

		{

		{

			$template = "special";
}
else

			$template = "special";
}
else

Zeile 2978Zeile 2997
			if(strpos(FORUM_URL, '.html') !== false)
{
$forum_link = "'".str_replace('{fid}', "'+option+'", FORUM_URL)."'";

			if(strpos(FORUM_URL, '.html') !== false)
{
$forum_link = "'".str_replace('{fid}', "'+option+'", FORUM_URL)."'";

			}

			}

			else
{
$forum_link = "'".str_replace('{fid}', "'+option", FORUM_URL);

			else
{
$forum_link = "'".str_replace('{fid}', "'+option", FORUM_URL);

Zeile 3050Zeile 3069
 */
function format_name($username, $usergroup, $displaygroup=0)
{

 */
function format_name($username, $usergroup, $displaygroup=0)
{

	global $groupscache, $cache;

	global $groupscache, $cache, $plugins;





	if(!is_array($groupscache))



	static $formattednames = array();

if(!isset($formattednames[$username]))

	{

	{

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

if($displaygroup != 0)
{
$usergroup = $displaygroup;
}





















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

if($displaygroup != 0)
{
$usergroup = $displaygroup;
}

$format = "{username}";

if(isset($groupscache[$usergroup]))
{
$ugroup = $groupscache[$usergroup];

if(strpos($ugroup['namestyle'], "{username}") !== false)
{
$format = $ugroup['namestyle'];
}
}

$format = stripslashes($format);

$parameters = compact('username', 'usergroup', 'displaygroup', 'format');

$parameters = $plugins->run_hooks('format_name', $parameters);





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

		$format = $parameters['format'];







	if($userin == 0)
{
$format = "{username}";

		$formattednames[$username] = str_replace("{username}", $username, $format);



	}


	}


	$format = stripslashes($format);

return str_replace("{username}", $username, $format);

	return $formattednames[$username];



}

/**

}

/**

Zeile 5450Zeile 5485
		$lang->month_11,
$lang->month_12
);

		$lang->month_11,
$lang->month_12
);



 

// This needs to be in this specific order
$find = array(


// This needs to be in this specific order
$find = array(

Zeile 5479Zeile 5513
		'&#70;',
'&#108;',
'&#77;',

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

	);

	);


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


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

Zeile 5496Zeile 5530
		$bmonth[$bm-1],
$wd,
($bm == 9 ? my_substr($bmonth[$bm-1], 0, 4) : my_substr($bmonth[$bm-1], 0, 3)),

		$bmonth[$bm-1],
$wd,
($bm == 9 ? my_substr($bmonth[$bm-1], 0, 4) : my_substr($bmonth[$bm-1], 0, 3)),

	);

	);


// Do we have the full month in our output?
// If so there's no need for the short month
if(strpos($display, 'F') !== false)


// Do we have the full month in our output?
// If so there's no need for the short month
if(strpos($display, 'F') !== false)

	{

	{

		array_pop($find);
array_pop($replace);
}

		array_pop($find);
array_pop($replace);
}

Zeile 5521Zeile 5555
	if(!$bday[2])
{
return;

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

	}

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

	}

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


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



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


Zeile 5540Zeile 5574
 * @param int $tid The thread id for which to update the first post id.
*/
function update_first_post($tid)

 * @param int $tid The thread id for which to update the first post id.
*/
function update_first_post($tid)

{
global $db;

{
global $db;


$query = $db->query("
SELECT u.uid, u.username, p.pid, p.username AS postusername, p.dateline


$query = $db->query("
SELECT u.uid, u.username, p.pid, p.username AS postusername, p.dateline

Zeile 5558Zeile 5592
		$firstpost['username'] = $firstpost['postusername'];
}
$firstpost['username'] = $db->escape_string($firstpost['username']);

		$firstpost['username'] = $firstpost['postusername'];
}
$firstpost['username'] = $db->escape_string($firstpost['username']);





	$update_array = array(
'firstpost' => (int)$firstpost['pid'],
'username' => $firstpost['username'],
'uid' => (int)$firstpost['uid'],
'dateline' => (int)$firstpost['dateline']

	$update_array = array(
'firstpost' => (int)$firstpost['pid'],
'username' => $firstpost['username'],
'uid' => (int)$firstpost['uid'],
'dateline' => (int)$firstpost['dateline']

	);

	);

	$db->update_query("threads", $update_array, "tid='{$tid}'");
}


	$db->update_query("threads", $update_array, "tid='{$tid}'");
}


Zeile 5586Zeile 5620
		LIMIT 1"
);
$lastpost = $db->fetch_array($query);

		LIMIT 1"
);
$lastpost = $db->fetch_array($query);





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

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

Zeile 5674Zeile 5708
		if($length != null)
{
$cut_string = mb_substr($string, $start, $length);

		if($length != null)
{
$cut_string = mb_substr($string, $start, $length);

		}
else
{

		}
else
{

			$cut_string = mb_substr($string, $start);
}
}

			$cut_string = mb_substr($string, $start);
}
}

Zeile 5693Zeile 5727
	}

if($handle_entities)

	}

if($handle_entities)

	{

	{

		$cut_string = htmlspecialchars_uni($cut_string);
}
return $cut_string;

		$cut_string = htmlspecialchars_uni($cut_string);
}
return $cut_string;

}

/**

}

/**

 * Lowers the case of a string, mb strings accounted for
*
* @param string $string The string to lower.

 * Lowers the case of a string, mb strings accounted for
*
* @param string $string The string to lower.

Zeile 5710Zeile 5744
	if(function_exists("mb_strtolower"))
{
$string = mb_strtolower($string);

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

	}

	}

	else
{
$string = strtolower($string);

	else
{
$string = strtolower($string);

Zeile 5721Zeile 5755

/**
* 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 $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

 * @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, $offset=0)
{
if($needle == '')

function my_strpos($haystack, $needle, $offset=0)
{
if($needle == '')

Zeile 5737Zeile 5771
	if(function_exists("mb_strpos"))
{
$position = mb_strpos($haystack, $needle, $offset);

	if(function_exists("mb_strpos"))
{
$position = mb_strpos($haystack, $needle, $offset);

	}

	}

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

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

	}


	}


	return $position;
}


	return $position;
}


Zeile 5764Zeile 5798
	}

return $string;

	}

return $string;

}

/**

}

/**

 * Returns any html entities to their original character
*
* @param string $string The string to un-htmlentitize.

 * Returns any html entities to their original character
*
* @param string $string The string to un-htmlentitize.

Zeile 5777Zeile 5811
	// Replace numeric entities
$string = preg_replace_callback('~&#x([0-9a-f]+);~i', 'unichr_callback1', $string);
$string = preg_replace_callback('~&#([0-9]+);~', 'unichr_callback2', $string);

	// Replace numeric entities
$string = preg_replace_callback('~&#x([0-9a-f]+);~i', 'unichr_callback1', $string);
$string = preg_replace_callback('~&#([0-9]+);~', 'unichr_callback2', $string);





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

return strtr($string, $trans_tbl);

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

return strtr($string, $trans_tbl);

}

}


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


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

Zeile 5794Zeile 5828
function unichr($c)
{
if($c <= 0x7F)

function unichr($c)
{
if($c <= 0x7F)

	{

	{

		return chr($c);
}
else if($c <= 0x7FF)

		return chr($c);
}
else if($c <= 0x7FF)

Zeile 5804Zeile 5838
	else if($c <= 0xFFFF)
{
return chr(0xE0 | $c >> 12) . chr(0x80 | $c >> 6 & 0x3F)

	else if($c <= 0xFFFF)
{
return chr(0xE0 | $c >> 12) . chr(0x80 | $c >> 6 & 0x3F)

									. chr(0x80 | $c & 0x3F);
}

									. chr(0x80 | $c & 0x3F);
}

	else if($c <= 0x10FFFF)

	else if($c <= 0x10FFFF)

	{

	{

		return chr(0xF0 | $c >> 18) . chr(0x80 | $c >> 12 & 0x3F)
. chr(0x80 | $c >> 6 & 0x3F)
. chr(0x80 | $c & 0x3F);

		return chr(0xF0 | $c >> 18) . chr(0x80 | $c >> 12 & 0x3F)
. chr(0x80 | $c >> 6 & 0x3F)
. chr(0x80 | $c & 0x3F);

	}
else
{
return false;
}
}

/**
* Returns any ascii to it's character (utf-8 safe).
*
* @param array $matches Matches.

	}
else
{
return false;
}
}

/**
* Returns any ascii to it's character (utf-8 safe).
*
* @param array $matches Matches.

 * @return string|bool The characterized ascii. False on failure
*/
function unichr_callback1($matches)

 * @return string|bool The characterized ascii. False on failure
*/
function unichr_callback1($matches)

Zeile 5838Zeile 5872
function unichr_callback2($matches)
{
return unichr($matches[1]);

function unichr_callback2($matches)
{
return unichr($matches[1]);

}


}


/**
* Get the event poster.
*

/**
* Get the event poster.
*

Zeile 5892Zeile 5926
function get_announcement_link($aid=0)
{
$link = str_replace("{aid}", $aid, ANNOUNCEMENT_URL);

function get_announcement_link($aid=0)
{
$link = str_replace("{aid}", $aid, ANNOUNCEMENT_URL);

	return htmlspecialchars_uni($link);

	return htmlspecialchars_uni($link);

}

/**

}

/**

Zeile 6034Zeile 6068

/**
* Build the link to a specified date on the calendar


/**
* Build the link to a specified date on the calendar

 *

 *

 * @param int $calendar The ID of the calendar
* @param int $year The year
* @param int $month The month

 * @param int $calendar The ID of the calendar
* @param int $year The year
* @param int $month The month

Zeile 6052Zeile 6086
		return htmlspecialchars_uni($link);
}
else if($month > 0)

		return htmlspecialchars_uni($link);
}
else if($month > 0)

	{

	{

		$link = str_replace("{month}", $month, CALENDAR_URL_MONTH);
$link = str_replace("{year}", $year, $link);
$link = str_replace("{calendar}", $calendar, $link);

		$link = str_replace("{month}", $month, CALENDAR_URL_MONTH);
$link = str_replace("{year}", $year, $link);
$link = str_replace("{calendar}", $calendar, $link);

Zeile 6079Zeile 6113
function get_calendar_week_link($calendar, $week)
{
if($week < 0)

function get_calendar_week_link($calendar, $week)
{
if($week < 0)

	{

	{

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

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

Zeile 6097Zeile 6131
{
global $mybb, $db;
static $user_cache;

{
global $mybb, $db;
static $user_cache;





	$uid = (int)$uid;

if(!empty($mybb->user) && $uid == $mybb->user['uid'])

	$uid = (int)$uid;

if(!empty($mybb->user) && $uid == $mybb->user['uid'])

Zeile 6105Zeile 6139
		return $mybb->user;
}
elseif(isset($user_cache[$uid]))

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

	{

	{

		return $user_cache[$uid];
}
elseif($uid > 0)

		return $user_cache[$uid];
}
elseif($uid > 0)

Zeile 6114Zeile 6148
		$user_cache[$uid] = $db->fetch_array($query);

return $user_cache[$uid];

		$user_cache[$uid] = $db->fetch_array($query);

return $user_cache[$uid];

	}

	}

	return array();
}


	return array();
}


Zeile 6132Zeile 6166
	$username = $db->escape_string(my_strtolower($username));

if(!isset($options['username_method']))

	$username = $db->escape_string(my_strtolower($username));

if(!isset($options['username_method']))

	{

	{

		$options['username_method'] = 0;
}


		$options['username_method'] = 0;
}


Zeile 6150Zeile 6184
	}

switch($options['username_method'])

	}

switch($options['username_method'])

	{

	{

		case 1:
$sqlwhere = "{$efield}='{$username}'";
break;

		case 1:
$sqlwhere = "{$efield}='{$username}'";
break;

Zeile 6166Zeile 6200
	if(isset($options['fields']))
{
$fields = array_merge((array)$options['fields'], $fields);

	if(isset($options['fields']))
{
$fields = array_merge((array)$options['fields'], $fields);

	}

$query = $db->simple_select('users', implode(',', array_unique($fields)), $sqlwhere, array('limit' => 1));


	}

$query = $db->simple_select('users', implode(',', array_unique($fields)), $sqlwhere, array('limit' => 1));


	if(isset($options['exists']))
{
return (bool)$db->num_rows($query);
}

return $db->fetch_array($query);

	if(isset($options['exists']))
{
return (bool)$db->num_rows($query);
}

return $db->fetch_array($query);

}

}


/**
* Get the forum of a specific forum id.


/**
* Get the forum of a specific forum id.

Zeile 6184Zeile 6218
 * @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

 * @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)
{
global $cache;

function get_forum($fid, $active_override=0)
{
global $cache;

Zeile 6193Zeile 6227
	if(!isset($forum_cache) || is_array($forum_cache))
{
$forum_cache = $cache->read("forums");

	if(!isset($forum_cache) || is_array($forum_cache))
{
$forum_cache = $cache->read("forums");

	}


	}


	if(empty($forum_cache[$fid]))

	if(empty($forum_cache[$fid]))

	{

	{

		return false;
}

if($active_override != 1)

		return false;
}

if($active_override != 1)

	{

	{

		$parents = explode(",", $forum_cache[$fid]['parentlist']);
if(is_array($parents))
{

		$parents = explode(",", $forum_cache[$fid]['parentlist']);
if(is_array($parents))
{

Zeile 6245Zeile 6279
		{
$thread_cache[$tid] = $thread;
return $thread;

		{
$thread_cache[$tid] = $thread;
return $thread;

		}
else
{

		}
else
{

			$thread_cache[$tid] = false;
return false;
}

			$thread_cache[$tid] = false;
return false;
}

Zeile 6256Zeile 6290

/**
* Get the post of a post id.


/**
* Get the post of a post id.

 *

 *

 * @param int $pid The post id of the post.
* @return array|bool The database row of the post. False on failure
*/

 * @param int $pid The post id of the post.
* @return array|bool The database row of the post. False on failure
*/

Zeile 6265Zeile 6299
	global $db;
static $post_cache;


	global $db;
static $post_cache;


	$pid = (int)$pid;


	$pid = (int)$pid;


	if(isset($post_cache[$pid]))
{
return $post_cache[$pid];

	if(isset($post_cache[$pid]))
{
return $post_cache[$pid];

Zeile 6316Zeile 6350
				{
$inactive[] = $fid1;
}

				{
$inactive[] = $fid1;
}

			}
}
}

			}
}
}


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


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





	return $inactiveforums;
}

/**
* Checks to make sure a user has not tried to login more times than permitted

	return $inactiveforums;
}

/**
* Checks to make sure a user has not tried to login more times than permitted

 *

 *

 * @param bool $fatal (Optional) Stop execution if it finds an error with the login. Default is True
* @return bool|int Number of logins when success, false if failed.

 * @param bool $fatal (Optional) Stop execution if it finds an error with the login. Default is True
* @return bool|int Number of logins when success, false if failed.

 */
function login_attempt_check($fatal = true)
{
global $mybb, $lang, $session, $db;

if($mybb->settings['failedlogincount'] == 0)
{
return 1;
}
// Note: Number of logins is defaulted to 1, because using 0 seems to clear cookie data. Not really a problem as long as we account for 1 being default.

// Use cookie if possible, otherwise use session
// Find better solution to prevent clearing cookies
$loginattempts = 0;
$failedlogin = 0;

if(!empty($mybb->cookies['loginattempts']))

 */
function login_attempt_check($uid = 0, $fatal = true)
{
global $mybb, $lang, $db;

$attempts = array();
$uid = (int)$uid;
$now = TIME_NOW;

// Get this user's login attempts and eventual lockout, if a uid is provided
if($uid > 0)







	{

	{

		$loginattempts = $mybb->cookies['loginattempts'];






















		$query = $db->simple_select("users", "loginattempts, loginlockoutexpiry", "uid='{$uid}'", 1);
$attempts = $db->fetch_array($query);

if($attempts['loginattempts'] <= 0)
{
return 0;
}
}
// This user has a cookie lockout, show waiting time
elseif($mybb->cookies['lockoutexpiry'] && $mybb->cookies['lockoutexpiry'] > $now)
{
if($fatal)
{
$secsleft = (int)($mybb->cookies['lockoutexpiry'] - $now);
$hoursleft = floor($secsleft / 3600);
$minsleft = floor(($secsleft / 60) % 60);
$secsleft = floor($secsleft % 60);

error($lang->sprintf($lang->failed_login_wait, $hoursleft, $minsleft, $secsleft));
}

return false;

	}


	}


	if(!empty($mybb->cookies['failedlogin']))

	if($mybb->settings['failedlogincount'] > 0 && $attempts['loginattempts'] >= $mybb->settings['failedlogincount'])

	{

	{

		$failedlogin = $mybb->cookies['failedlogin'];
}

// Work out if the user has had more than the allowed number of login attempts
if($loginattempts > $mybb->settings['failedlogincount'])
{
// If so, then we need to work out if they can try to login again
// Some maths to work out how long they have left and display it to them
$now = TIME_NOW;

if(empty($mybb->cookies['failedlogin']))
{
$failedtime = $now;
}





		// Set the expiry dateline if not set yet
if($attempts['loginlockoutexpiry'] == 0)
{
$attempts['loginlockoutexpiry'] = $now + ((int)$mybb->settings['failedlogintime'] * 60);

// Add a cookie lockout. This is used to prevent access to the login page immediately.
// A deep lockout is issued if he tries to login into a locked out account
my_setcookie('lockoutexpiry', $attempts['loginlockoutexpiry']);

$db->update_query("users", array(
"loginlockoutexpiry" => $attempts['loginlockoutexpiry']
), "uid='{$uid}'");
}

if(empty($mybb->cookies['lockoutexpiry']))
{
$failedtime = $attempts['loginlockoutexpiry'];
}

		else
{

		else
{

			$failedtime = $mybb->cookies['failedlogin'];

			$failedtime = $mybb->cookies['lockoutexpiry'];

		}


		}


		$secondsleft = $mybb->settings['failedlogintime'] * 60 + $failedtime - $now;
$hoursleft = floor($secondsleft / 3600);
$minsleft = floor(($secondsleft / 60) % 60);
$secsleft = floor($secondsleft % 60);

// This value will be empty the first time the user doesn't login in, set it
if(empty($failedlogin))
{
my_setcookie('failedlogin', $now);

		// Are we still locked out?
if($attempts['loginlockoutexpiry'] > $now)
{







			if($fatal)
{

			if($fatal)
{

 
				$secsleft = (int)($attempts['loginlockoutexpiry'] - $now);
$hoursleft = floor($secsleft / 3600);
$minsleft = floor(($secsleft / 60) % 60);
$secsleft = floor($secsleft % 60);


				error($lang->sprintf($lang->failed_login_wait, $hoursleft, $minsleft, $secsleft));
}

				error($lang->sprintf($lang->failed_login_wait, $hoursleft, $minsleft, $secsleft));
}





			return false;
}

			return false;
}

 
		// Unlock if enough time has passed
else {





		// Work out if the user has waited long enough before letting them login again
if($mybb->cookies['failedlogin'] < ($now - $mybb->settings['failedlogintime'] * 60))
{
my_setcookie('loginattempts', 1);
my_unsetcookie('failedlogin');
if($mybb->user['uid'] != 0)

			if($uid > 0)






			{

			{

				$update_array = array(
'loginattempts' => 1
);
$db->update_query("users", $update_array, "uid = '{$mybb->user['uid']}'");

				$db->update_query("users", array(
"loginattempts" => 0,
"loginlockoutexpiry" => 0
), "uid='{$uid}'");

			}

			}

			return 1;
}
// Not waited long enough
else if($mybb->cookies['failedlogin'] > ($now - $mybb->settings['failedlogintime'] * 60))
{
if($fatal)
{
error($lang->sprintf($lang->failed_login_wait, $hoursleft, $minsleft, $secsleft));
}

return false;


// Wipe the cookie, no matter if a guest or a member
my_unsetcookie('lockoutexpiry');

return 0;







		}
}

// User can attempt another login

		}
}

// User can attempt another login

	return $loginattempts;

	return $attempts['loginattempts'];

}

/**

}

/**

Zeile 6427Zeile 6470
 */
function validate_email_format($email)
{

 */
function validate_email_format($email)
{

	if(strpos($email, ' ') !== false)
{
return false;
}
// Valid local characters for email addresses: http://www.remote.org/jochen/mail/info/chars.html
return preg_match("/^[a-zA-Z0-9&*+\-_.{}~^\?=\/]+@[a-zA-Z0-9-]+\.([a-zA-Z0-9-]+\.)*[a-zA-Z0-9-]{2,}$/si", $email);

	return filter_var($email, FILTER_VALIDATE_EMAIL) !== false;






}

/**

}

/**

Zeile 7842Zeile 7880
	static $time_start;

$time = microtime(true);

	static $time_start;

$time = microtime(true);



 

// Just starting timer, init and return
if(!$time_start)


// Just starting timer, init and return
if(!$time_start)

Zeile 7913Zeile 7950
				{
$filename = $path."/".$file;
$handle = fopen($filename, "rb");

				{
$filename = $path."/".$file;
$handle = fopen($filename, "rb");

					$contents = '';

					$hashingContext = hash_init('sha512');

					while(!feof($handle))
{

					while(!feof($handle))
{

						$contents .= fread($handle, 8192);

						hash_update($hashingContext, fread($handle, 8192));

					}
fclose($handle);


					}
fclose($handle);


					$md5 = md5($contents);

					$checksum = hash_final($hashingContext);


// Does it match any of our hashes (unix/windows new lines taken into consideration with the hashes)


// Does it match any of our hashes (unix/windows new lines taken into consideration with the hashes)

					if(!in_array($md5, $checksums[$file_path]))

					if(!in_array($checksum, $checksums[$file_path]))

					{
$bad_verify_files[] = array("status" => "changed", "path" => $file_path);
}

					{
$bad_verify_files[] = array("status" => "changed", "path" => $file_path);
}

Zeile 8289Zeile 8326

$ord = ord($string[$i]);
if(array_key_exists($ord, $array))


$ord = ord($string[$i]);
if(array_key_exists($ord, $array))

	{

	{

		$level = $array[$ord];
++$n;
if(is_array($level))

		$level = $array[$ord];
++$n;
if(is_array($level))

Zeile 8317Zeile 8354
		return $gd_version;
}
if(!extension_loaded('gd'))

		return $gd_version;
}
if(!extension_loaded('gd'))

	{

	{

		return;
}


		return;
}


Zeile 8400Zeile 8437
				$valid = true;
$multibytes = $input[$i];
while($bytes > 1)

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

				{

				{

					$i++;
$b = ord($input[$i]);
if($b < 128 || $b > 191)

					$i++;
$b = ord($input[$i]);
if($b < 128 || $b > 191)

Zeile 8572Zeile 8609
	}

$pm['options'] = array(

	}

$pm['options'] = array(

		"signature" => 0,

 
		"disablesmilies" => 0,
"savecopy" => 0,
"readreceipt" => 0

		"disablesmilies" => 0,
"savecopy" => 0,
"readreceipt" => 0

Zeile 8734Zeile 8770
/**
* Strip html tags from string, also removes <script> and <style> contents.
*

/**
* Strip html tags from string, also removes <script> and <style> contents.
*

 
 * @deprecated

 * @param  string $string         String to stripe
* @param string $allowable_tags Allowed html tags
*

 * @param  string $string         String to stripe
* @param string $allowable_tags Allowed html tags
*