Vergleich inc/functions.php - 1.8.13 - 1.8.19

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Zeile 18Zeile 18
	global $db, $lang, $theme, $templates, $plugins, $mybb;
global $debug, $templatecache, $templatelist, $maintimer, $globaltime, $parsetime;


	global $db, $lang, $theme, $templates, $plugins, $mybb;
global $debug, $templatecache, $templatelist, $maintimer, $globaltime, $parsetime;


 
	$contents = $plugins->run_hooks("pre_parse_page", $contents);

	$contents = parse_page($contents);
$totaltime = format_time_duration($maintimer->stop());
$contents = $plugins->run_hooks("pre_output_page", $contents);

	$contents = parse_page($contents);
$totaltime = format_time_duration($maintimer->stop());
$contents = $plugins->run_hooks("pre_output_page", $contents);

Zeile 868Zeile 869

foreach($errors as $error)
{


foreach($errors as $error)
{

		$errorlist .= "<li>".$error."</li>\n";

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

	}

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

	}

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

Zeile 1036Zeile 1037
	{
return '';
}

	{
return '';
}

 

$page = (int)$page;


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


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

Zeile 1063Zeile 1066
	{
$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 1093

$page_url = fetch_page_url($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 1134
		$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 1144
		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 1189
		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 1237
		{
$user_cache[$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 1262
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 1278

$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 1291
			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 1359
	{
$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 1372
		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 1801
					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 1822
	$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 1847
		}

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 1860

return $posticons;
}


return $posticons;
}





/**
* MyBB setcookie() wrapper.
*

/**
* MyBB setcookie() wrapper.
*

Zeile 1859Zeile 1868
 * @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 1902
	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 2022Zeile 2042
		return false;
}


		return false;
}


	$stack = array();
$expected = array();

	$stack = $list = $expected = array();



/*
* states:


/*
* states:

Zeile 2959Zeile 2978
					{
$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);

					}
}
}
}
}

					}
}
}
}
}


if($addselect)
{


if($addselect)
{

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);
}
}





		eval("\$forumjump = \"".$templates->get("forumjump_".$template)."\";");
}


		eval("\$forumjump = \"".$templates->get("forumjump_".$template)."\";");
}


Zeile 2993Zeile 3012

/**
* Returns the extension of a file.


/**
* Returns the extension of a file.

 *

 *

 * @param string $file The filename.
* @return string The extension of the file.
*/

 * @param string $file The filename.
* @return string The extension of the file.
*/

Zeile 3008Zeile 3027
 * @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.

 * @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.

 */

 */

function random_str($length=8, $complex=false)
{
$set = array_merge(range(0, 9), range('A', 'Z'), range('a', 'z'));

function random_str($length=8, $complex=false)
{
$set = array_merge(range(0, 9), range('A', 'Z'), range('a', 'z'));

Zeile 3038Zeile 3057
	shuffle($str);

return implode($str);

	shuffle($str);

return implode($str);

}


}


/**
* Formats a username based on their display group
*

/**
* Formats a username based on their display group
*

Zeile 3049Zeile 3068
 * @return string The formatted username
*/
function format_name($username, $usergroup, $displaygroup=0)

 * @return string The formatted username
*/
function format_name($username, $usergroup, $displaygroup=0)

{
global $groupscache, $cache;

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

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

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

if($userin == 0)

{
global $groupscache, $cache, $plugins;

static $formattednames = array();

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













	{

	{

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

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


		$format = "{username}";

		$format = "{username}";

	}

 




	$format = stripslashes($format);




















		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);

$format = $parameters['format'];

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





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

	return $formattednames[$username];

}

/**

}

/**

Zeile 3092Zeile 3127
	if(!isset($avatars))
{
$avatars = array();

	if(!isset($avatars))
{
$avatars = array();

	}

	}


if(my_strpos($avatar, '://') !== false && !$mybb->settings['allowremoteavatars'])
{


if(my_strpos($avatar, '://') !== false && !$mybb->settings['allowremoteavatars'])
{

Zeile 3138Zeile 3173

if($dimensions)
{


if($dimensions)
{

		$dimensions = explode("|", $dimensions);

		$dimensions = preg_split('/[|x]/', $dimensions);


if($dimensions[0] && $dimensions[1])
{


if($dimensions[0] && $dimensions[1])
{

			list($max_width, $max_height) = explode('x', $max_dimensions);

			list($max_width, $max_height) = preg_split('/[|x]/', $max_dimensions);


if(!empty($max_dimensions) && ($dimensions[0] > $max_width || $dimensions[1] > $max_height))
{


if(!empty($max_dimensions) && ($dimensions[0] > $max_width || $dimensions[1] > $max_height))
{

Zeile 3239Zeile 3274
			"editor_invalidyoutube" => "Invalid YouTube video",
"editor_dailymotion" => "Dailymotion",
"editor_metacafe" => "MetaCafe",

			"editor_invalidyoutube" => "Invalid YouTube video",
"editor_dailymotion" => "Dailymotion",
"editor_metacafe" => "MetaCafe",

			"editor_veoh" => "Veoh",

			"editor_mixer" => "Mixer",

			"editor_vimeo" => "Vimeo",
"editor_youtube" => "Youtube",
"editor_facebook" => "Facebook",

			"editor_vimeo" => "Vimeo",
"editor_youtube" => "Youtube",
"editor_facebook" => "Facebook",

Zeile 3335Zeile 3370
						else
{
$moresmilies .= '"'.$find.'": "'.$image.'",';

						else
{
$moresmilies .= '"'.$find.'": "'.$image.'",';

						}


						}


						for($j = 1; $j < $finds_count; ++$j)
{
$find = str_replace(array('\\', '"'), array('\\\\', '\"'), htmlspecialchars_uni($finds[$j]));

						for($j = 1; $j < $finds_count; ++$j)
{
$find = str_replace(array('\\', '"'), array('\\\\', '\"'), htmlspecialchars_uni($finds[$j]));

Zeile 3344Zeile 3379
						}
}
}

						}
}
}

			}


			}


			$basic1 = $basic2 = $align = $font = $size = $color = $removeformat = $email = $link = $list = $code = $sourcemode = "";

if($mybb->settings['allowbasicmycode'] == 1)

			$basic1 = $basic2 = $align = $font = $size = $color = $removeformat = $email = $link = $list = $code = $sourcemode = "";

if($mybb->settings['allowbasicmycode'] == 1)

Zeile 3362Zeile 3397
			if($mybb->settings['allowfontmycode'] == 1)
{
$font = "font,";

			if($mybb->settings['allowfontmycode'] == 1)
{
$font = "font,";

			}


			}


			if($mybb->settings['allowsizemycode'] == 1)

			if($mybb->settings['allowsizemycode'] == 1)

			{

			{

				$size = "size,";
}

if($mybb->settings['allowcolormycode'] == 1)
{
$color = "color,";

				$size = "size,";
}

if($mybb->settings['allowcolormycode'] == 1)
{
$color = "color,";

			}

			}


if($mybb->settings['allowfontmycode'] == 1 || $mybb->settings['allowsizemycode'] == 1 || $mybb->settings['allowcolormycode'] == 1)
{


if($mybb->settings['allowfontmycode'] == 1 || $mybb->settings['allowsizemycode'] == 1 || $mybb->settings['allowcolormycode'] == 1)
{

Zeile 3390Zeile 3425
			}

if($mybb->settings['allowlistmycode'] == 1)

			}

if($mybb->settings['allowlistmycode'] == 1)

			{

			{

				$list = "bulletlist,orderedlist|";
}


				$list = "bulletlist,orderedlist|";
}


Zeile 3409Zeile 3444
	}

return $codeinsert;

	}

return $codeinsert;

 
}

/**
* @param int $tid
* @param array $postoptions The options carried with form submit
*
* @return string Predefined / updated subscription method of the thread for the user
*/
function get_subscription_method($tid = 0, $postoptions = array())
{
global $mybb;

$subscription_methods = array('', 'none', 'email', 'pm'); // Define methods
$subscription_method = (int)$mybb->user['subscriptionmethod']; // Set user default

// If no user default method available then reset method
if(!$subscription_method)
{
$subscription_method = 0;
}

// Return user default if no thread id available, in case
if(!(int)$tid || (int)$tid <= 0)
{
return $subscription_methods[$subscription_method];
}

// If method not predefined set using data from database
if(isset($postoptions['subscriptionmethod']))
{
$method = trim($postoptions['subscriptionmethod']);
return (in_array($method, $subscription_methods)) ? $method : $subscription_methods[0];
}
else
{
global $db;

$query = $db->simple_select("threadsubscriptions", "tid, notification", "tid='".(int)$tid."' AND uid='".$mybb->user['uid']."'", array('limit' => 1));
$subscription = $db->fetch_array($query);

if($subscription['tid'])
{
$subscription_method = (int)$subscription['notification'] + 1;
}
}

return $subscription_methods[$subscription_method];

}

/**

}

/**

Zeile 3933Zeile 4015

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.
*
* @return string The IP address.

 * Fetch the IP address of the current user.
*
* @return string The IP address.

Zeile 4172Zeile 4254
function get_unviewable_forums($only_readable_threads=false)
{
global $forum_cache, $permissioncache, $mybb;

function get_unviewable_forums($only_readable_threads=false)
{
global $forum_cache, $permissioncache, $mybb;





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

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

Zeile 4246Zeile 4328

return $format;
}


return $format;
}





/**
* Build the breadcrumb navigation trail from the specified items
*

/**
* Build the breadcrumb navigation trail from the specified items
*

Zeile 4276Zeile 4358
				{
$sep = "";
}

				{
$sep = "";
}





				$multipage = null;
$multipage_dropdown = null;
if(!empty($navbit['multipage']))
{
if(!$mybb->settings['threadsperpage'] || (int)$mybb->settings['threadsperpage'] < 1)

				$multipage = null;
$multipage_dropdown = null;
if(!empty($navbit['multipage']))
{
if(!$mybb->settings['threadsperpage'] || (int)$mybb->settings['threadsperpage'] < 1)

					{

					{

						$mybb->settings['threadsperpage'] = 20;

						$mybb->settings['threadsperpage'] = 20;

					}

					}


$multipage = multipage($navbit['multipage']['num_threads'], $mybb->settings['threadsperpage'], $navbit['multipage']['current_page'], $navbit['multipage']['url'], true);
if($multipage)


$multipage = multipage($navbit['multipage']['num_threads'], $mybb->settings['threadsperpage'], $navbit['multipage']['current_page'], $navbit['multipage']['url'], true);
if($multipage)

Zeile 4292Zeile 4374
						++$i;
eval("\$multipage_dropdown = \"".$templates->get("nav_dropdown")."\";");
$sep = $multipage_dropdown.$sep;

						++$i;
eval("\$multipage_dropdown = \"".$templates->get("nav_dropdown")."\";");
$sep = $multipage_dropdown.$sep;

					}

					}

				}

				}





				// Replace page 1 URLs
$navbit['url'] = str_replace("-page-1.html", ".html", $navbit['url']);
$navbit['url'] = preg_replace("/&amp;page=1$/", "", $navbit['url']);

				// Replace page 1 URLs
$navbit['url'] = str_replace("-page-1.html", ".html", $navbit['url']);
$navbit['url'] = preg_replace("/&amp;page=1$/", "", $navbit['url']);





				eval("\$nav .= \"".$templates->get("nav_bit")."\";");
}
}

				eval("\$nav .= \"".$templates->get("nav_bit")."\";");
}
}

 
		$navsize = count($navbits);
$navbit = $navbits[$navsize-1];

	}

	}


$activesep = '';
$navsize = count($navbits);
$navbit = $navbits[$navsize-1];

 

if($nav)


if($nav)

	{
eval("\$activesep = \"".$templates->get("nav_sep_active")."\";");
}

	{
eval("\$activesep = \"".$templates->get("nav_sep_active")."\";");
}


eval("\$activebit = \"".$templates->get("nav_bit_active")."\";");
eval("\$donenav = \"".$templates->get("nav")."\";");


eval("\$activebit = \"".$templates->get("nav_bit_active")."\";");
eval("\$donenav = \"".$templates->get("nav")."\";");





	return $donenav;
}


	return $donenav;
}


Zeile 4326Zeile 4406
 * @param string $url The URL of the item to add
*/
function add_breadcrumb($name, $url="")

 * @param string $url The URL of the item to add
*/
function add_breadcrumb($name, $url="")

{

{

	global $navbits;

$navsize = count($navbits);

	global $navbits;

$navsize = count($navbits);

Zeile 4355Zeile 4435
		foreach($forum_cache as $key => $val)
{
$pforumcache[$val['fid']][$val['pid']] = $val;

		foreach($forum_cache as $key => $val)
{
$pforumcache[$val['fid']][$val['pid']] = $val;

		}
}

		}
}


if(is_array($pforumcache[$fid]))
{


if(is_array($pforumcache[$fid]))
{

Zeile 4386Zeile 4466
					}
}
elseif(!empty($multipage))

					}
}
elseif(!empty($multipage))

				{

				{

					$navbits[$navsize]['url'] = get_forum_link($forumnav['fid'], $multipage['current_page']);

$navbits[$navsize]['multipage'] = $multipage;

					$navbits[$navsize]['url'] = get_forum_link($forumnav['fid'], $multipage['current_page']);

$navbits[$navsize]['multipage'] = $multipage;

Zeile 4415Zeile 4495
	if(!empty($navbits[0]['options']))
{
$newnav[0]['options'] = $navbits[0]['options'];

	if(!empty($navbits[0]['options']))
{
$newnav[0]['options'] = $navbits[0]['options'];

	}

	}


unset($GLOBALS['navbits']);
$GLOBALS['navbits'] = $newnav;


unset($GLOBALS['navbits']);
$GLOBALS['navbits'] = $newnav;

Zeile 4895Zeile 4975
	global $db, $mybb;

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

	global $db, $mybb;

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

	{
$user = $mybb->user;
}

	{
$user = $mybb->user;
}

	else
{
$query = $db->simple_select("users", "additionalgroups, usergroup", "uid='".(int)$uid."'");
$user = $db->fetch_array($query);

	else
{
$query = $db->simple_select("users", "additionalgroups, usergroup", "uid='".(int)$uid."'");
$user = $db->fetch_array($query);

	}


	}


	// Build the new list of additional groups for this user and make sure they're in the right format
$usergroups = "";
$usergroups = $user['additionalgroups'].",".$joingroup;
$groupslist = "";
$groups = explode(",", $usergroups);

	// Build the new list of additional groups for this user and make sure they're in the right format
$usergroups = "";
$usergroups = $user['additionalgroups'].",".$joingroup;
$groupslist = "";
$groups = explode(",", $usergroups);


if(is_array($groups))
{


if(is_array($groups))
{

		$comma = '';
foreach($groups as $gid)
{
if(trim($gid) != "" && $gid != $user['usergroup'] && !isset($donegroup[$gid]))

		$comma = '';
foreach($groups as $gid)
{
if(trim($gid) != "" && $gid != $user['usergroup'] && !isset($donegroup[$gid]))

			{
$groupslist .= $comma.$gid;
$comma = ",";
$donegroup[$gid] = 1;
}

			{
$groupslist .= $comma.$gid;
$comma = ",";
$donegroup[$gid] = 1;
}

		}
}


		}
}


Zeile 4928Zeile 5008
	if($groupslist != $user['additionalgroups'])
{
$db->update_query("users", array('additionalgroups' => $groupslist), "uid='".(int)$uid."'");

	if($groupslist != $user['additionalgroups'])
{
$db->update_query("users", array('additionalgroups' => $groupslist), "uid='".(int)$uid."'");

		return true;

		return true;

	}
else
{

	}
else
{

Zeile 4945Zeile 5025
function leave_usergroup($uid, $leavegroup)
{
global $db, $mybb, $cache;

function leave_usergroup($uid, $leavegroup)
{
global $db, $mybb, $cache;





	$user = get_user($uid);

$groupslist = $comma = '';

	$user = get_user($uid);

$groupslist = $comma = '';

Zeile 4963Zeile 5043
				$groupslist .= $comma.$gid;
$comma = ",";
$donegroup[$gid] = 1;

				$groupslist .= $comma.$gid;
$comma = ",";
$donegroup[$gid] = 1;

			}
}
}


			}
}
}


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

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

Zeile 5104Zeile 5184
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;

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)
{
$tid = 1;

	if($tid == 0)
{
$tid = 1;

Zeile 5112Zeile 5192
		$themeselect_option = '';

if(!isset($lang->use_default))

		$themeselect_option = '';

if(!isset($lang->use_default))

		{

		{

			$lang->use_default = $lang->lang_select_default;
}
}

			$lang->use_default = $lang->lang_select_default;
}
}





	if(!is_array($tcache))
{
$query = $db->simple_select('themes', 'tid, name, pid, allowedgroups', "pid!='0'");

	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;

		while($theme = $db->fetch_array($query))
{
$tcache[$theme['pid']][$theme['tid']] = $theme;

Zeile 5146Zeile 5226
					eval("\$themeselect_option .= \"".$templates->get("usercp_themeselector_option")."\";");
++$num_themes;
$depthit = $depth."--";

					eval("\$themeselect_option .= \"".$templates->get("usercp_themeselector_option")."\";");
++$num_themes;
$depthit = $depth."--";

				}

				}


if(array_key_exists($theme['tid'], $tcache))
{
build_theme_select($name, $selected, $theme['tid'], $depthit, $usergroup_override, $footer, $count_override);
}
}


if(array_key_exists($theme['tid'], $tcache))
{
build_theme_select($name, $selected, $theme['tid'], $depthit, $usergroup_override, $footer, $count_override);
}
}

		}
}

		}
}


if($tid == 1 && ($num_themes > 1 || $count_override == true))
{


if($tid == 1 && ($num_themes > 1 || $count_override == true))
{

Zeile 5172Zeile 5252
	else
{
return false;

	else
{
return false;

	}
}

	}
}


/**
* Get the theme data of a theme id.


/**
* Get the theme data of a theme id.

Zeile 5182Zeile 5262
 * @return boolean|array False if no valid theme, Array with the theme data otherwise
*/
function get_theme($tid)

 * @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))

	global $tcache, $db;

if(!is_array($tcache))

Zeile 5207Zeile 5287
				break 2;
}
}

				break 2;
}
}

	}


	}


	return $s_theme;
}


	return $s_theme;
}


Zeile 5217Zeile 5297
 *
* @param string $message The string to format
* @return string The string with htmlspecialchars applied

 *
* @param string $message The string to format
* @return string The string with htmlspecialchars applied

 */

 */

function htmlspecialchars_uni($message)
{
$message = preg_replace("#&(?!\#[0-9]+;)#si", "&amp;", $message); // Fix & but allow unicode

function htmlspecialchars_uni($message)
{
$message = preg_replace("#&(?!\#[0-9]+;)#si", "&amp;", $message); // Fix & but allow unicode

Zeile 5226Zeile 5306
	$message = str_replace("\"", "&quot;", $message);
return $message;
}

	$message = str_replace("\"", "&quot;", $message);
return $message;
}





/**
* Custom function for formatting numbers.
*

/**
* Custom function for formatting numbers.
*

Zeile 5243Zeile 5323
	}

if(is_int($number))

	}

if(is_int($number))

	{

	{

		return number_format($number, 0, $mybb->settings['decpoint'], $mybb->settings['thousandssep']);
}
else

		return number_format($number, 0, $mybb->settings['decpoint'], $mybb->settings['thousandssep']);
}
else

Zeile 5278Zeile 5358
	static $use_iconv;

if(!isset($charset))

	static $use_iconv;

if(!isset($charset))

	{

	{

		$charset = my_strtolower($lang->settings['charset']);
}


		$charset = my_strtolower($lang->settings['charset']);
}


Zeile 5312Zeile 5392
		if($use_iconv)
{
return iconv($from_charset, $to_charset."//IGNORE", $str);

		if($use_iconv)
{
return iconv($from_charset, $to_charset."//IGNORE", $str);

		}

		}

		else
{
return @mb_convert_encoding($str, $to_charset, $from_charset);

		else
{
return @mb_convert_encoding($str, $to_charset, $from_charset);

Zeile 5450Zeile 5530
		$lang->month_11,
$lang->month_12
);

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



 

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


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

Zeile 6331Zeile 6410
 * @param bool $fatal (Optional) Stop execution if it finds an error with the login. Default is True
* @return bool|int Number of logins when success, false if failed.
*/

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

function login_attempt_check($fatal = true)

function login_attempt_check($uid = 0, $fatal = true)

{

{

	global $mybb, $lang, $session, $db;

	global $mybb, $lang, $db;





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

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

if(!empty($mybb->cookies['loginattempts']))
{
$loginattempts = $mybb->cookies['loginattempts'];
}

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

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

// Get this user's login attempts and eventual lockout, if a uid is provided
if($uid > 0)
{
$query = $db->simple_select("users", "loginattempts, loginlockoutexpiry", "uid='{$uid}'", 1);
$attempts = $db->fetch_array($query);

if($attempts['loginattempts'] <= 0)
{
return 0;
}






	}

	}


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

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

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

// This value will be empty the first time the user doesn't login in, set it
if(empty($failedlogin))
{
my_setcookie('failedlogin', $now);
if($fatal)
{
error($lang->sprintf($lang->failed_login_wait, $hoursleft, $minsleft, $secsleft));
}

return false;

	// 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));






















		}


		}


		// Work out if the user has waited long enough before letting them login again
if($mybb->cookies['failedlogin'] < ($now - $mybb->settings['failedlogintime'] * 60))
{
my_setcookie('loginattempts', 1);
my_unsetcookie('failedlogin');
if($mybb->user['uid'] != 0)
{
$update_array = array(
'loginattempts' => 1
);
$db->update_query("users", $update_array, "uid = '{$mybb->user['uid']}'");
}
return 1;
}
// Not waited long enough
else if($mybb->cookies['failedlogin'] > ($now - $mybb->settings['failedlogintime'] * 60))





		return false;
}

if($mybb->settings['failedlogincount'] > 0 && $attempts['loginattempts'] >= $mybb->settings['failedlogincount'])
{
// Set the expiry dateline if not set yet
if($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
{
$failedtime = $mybb->cookies['lockoutexpiry'];
}

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

			if($fatal)
{

			if($fatal)
{

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


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

return false;
}

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

return false;
}

	}

















		// Unlock if enough time has passed
else {

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

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

return 0;
}
}


// User can attempt another login


// User can attempt another login

	return $loginattempts;

	return $attempts['loginattempts'];

}

/**

}

/**

Zeile 6427Zeile 6515
 */
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 7561Zeile 7644
 * @param array $array The array of forums
* @return integer The number of sub forums
*/

 * @param array $array The array of forums
* @return integer The number of sub forums
*/

function subforums_count($array)

function subforums_count($array=array())

{
$count = 0;
foreach($array as $array2)

{
$count = 0;
foreach($array as $array2)

Zeile 7821Zeile 7904
			$chr = substr($ip_higher_bits, $i, 8);
$chr = chr( bindec($chr) );
$ip_higher_pack .= $chr;

			$chr = substr($ip_higher_bits, $i, 8);
$chr = chr( bindec($chr) );
$ip_higher_pack .= $chr;

		}


		}


		return array($ip_lower_pack, $ip_higher_pack);
}
// Just on IP address

		return array($ip_lower_pack, $ip_higher_pack);
}
// Just on IP address

Zeile 7842Zeile 7925
	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 7881Zeile 7963
	}

if(!is_array($bad_verify_files))

	}

if(!is_array($bad_verify_files))

	{

	{

		$bad_verify_files = array();
}


		$bad_verify_files = array();
}


Zeile 7894Zeile 7976
			while(($file = @readdir($dh)) !== false)
{
if(in_array($file, $ignore) || in_array(get_extension($file), $ignore_ext))

			while(($file = @readdir($dh)) !== false)
{
if(in_array($file, $ignore) || in_array(get_extension($file), $ignore_ext))

				{
continue;
}

				{
continue;
}


// Recurse through the directory tree
if(is_dir($path."/".$file))


// Recurse through the directory tree
if(is_dir($path."/".$file))

Zeile 7913Zeile 7995
				{
$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 7945Zeile 8027
					continue;
}
$bad_verify_files[] = array("status" => "missing", "path" => $file_path);

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

			}
}

			}
}

	}

// uh oh

	}

// uh oh

Zeile 7973Zeile 8055
		return "+$int";
}
}

		return "+$int";
}
}





/**
* Returns a securely generated seed
*

/**
* Returns a securely generated seed
*

Zeile 7998Zeile 8080
		{
$output = @fread($handle, $bytes);
@fclose($handle);

		{
$output = @fread($handle, $bytes);
@fclose($handle);

		}
}
else
{

		}
}
else
{

		return $output;
}


		return $output;
}


Zeile 8029Zeile 8111
	if(strlen($output) < $bytes)
{
if(function_exists('openssl_random_pseudo_bytes'))

	if(strlen($output) < $bytes)
{
if(function_exists('openssl_random_pseudo_bytes'))

		{

		{

			// PHP <5.3.4 had a bug which makes that function unusable on Windows
if ((DIRECTORY_SEPARATOR == '/') || version_compare(PHP_VERSION, '5.3.4', '>='))
{

			// PHP <5.3.4 had a bug which makes that function unusable on Windows
if ((DIRECTORY_SEPARATOR == '/') || version_compare(PHP_VERSION, '5.3.4', '>='))
{

Zeile 8037Zeile 8119
				if ($crypto_strong == false)
{
$output = null;

				if ($crypto_strong == false)
{
$output = null;

				}
}
}
}
else
{
return $output;
}

if(strlen($output) < $bytes)
{

				}
}
}
}
else
{
return $output;
}

if(strlen($output) < $bytes)
{

		if(class_exists('COM'))
{
try

		if(class_exists('COM'))
{
try

Zeile 8058Zeile 8140
					$output = $CAPI_Util->GetRandom($bytes, 0);
}
} catch (Exception $e) {

					$output = $CAPI_Util->GetRandom($bytes, 0);
}
} catch (Exception $e) {

			}
}
}
else
{
return $output;
}

if(strlen($output) < $bytes)

			}
}
}
else
{
return $output;
}

if(strlen($output) < $bytes)

	{
// 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();

Zeile 8425Zeile 8507
				if($valid)
{
$string .= $multibytes;

				if($valid)
{
$string .= $multibytes;

				}
}

				}
}

			else
{
$string .= $input[$i];
}

			else
{
$string .= $input[$i];
}

		}

		}

		$input = $string;
}
if($return)
{
if($allow_mb4)

		$input = $string;
}
if($return)
{
if($allow_mb4)

		{

		{

			return $input;

			return $input;

		}
else
{

		}
else
{

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

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

Zeile 8471Zeile 8553
	global $lang, $mybb, $db, $session;

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

	global $lang, $mybb, $db, $session;

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

	{
return false;
}

	{
return false;
}


if(!is_array($pm))
{


if(!is_array($pm))
{

Zeile 8486Zeile 8568
		{
// Load user language
$lang->set_language($pm['language']);

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

			$lang->load($pm['language_file']);

			$lang->load($pm['language_file']);


$revert = true;
}


$revert = true;
}

Zeile 8531Zeile 8613
	$subject = $pm['subject'];
$message = $pm['message'];
$toid = $pm['touid'];

	$subject = $pm['subject'];
$message = $pm['message'];
$toid = $pm['touid'];





	// Our recipients
if(is_array($toid))
{

	// Our recipients
if(is_array($toid))
{

Zeile 8541Zeile 8623
	{
$recipients_to = array($toid);
}

	{
$recipients_to = array($toid);
}





	$recipients_bcc = array();

// Determine user ID
if((int)$fromid == 0)

	$recipients_bcc = array();

// Determine user ID
if((int)$fromid == 0)

	{

	{

		$fromid = (int)$mybb->user['uid'];
}
elseif((int)$fromid < 0)

		$fromid = (int)$mybb->user['uid'];
}
elseif((int)$fromid < 0)

Zeile 8572Zeile 8654
	}

$pm['options'] = array(

	}

$pm['options'] = array(

		"signature" => 0,

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

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

	);

$pm['saveasdraft'] = 0;

	);

$pm['saveasdraft'] = 0;


// Admin override
$pmhandler->admin_override = (int)$admin_override;



// Admin override
$pmhandler->admin_override = (int)$admin_override;


	$pmhandler->set_data($pm);


	$pmhandler->set_data($pm);


	if($pmhandler->validate_pm())
{
$pmhandler->insert_pm();
return true;

	if($pmhandler->validate_pm())
{
$pmhandler->insert_pm();
return true;

	}


	}


	return false;
}


	return false;
}


Zeile 8634Zeile 8715
 * Copy a file to the CDN.
*
* @param string $file_path The path to the file to upload to the CDN.

 * 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.

 * @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.

Zeile 8664Zeile 8745
			if(substr($file_dir_path, 0, my_strlen(MYBB_ROOT)) == MYBB_ROOT)
{
$file_dir_path = str_replace(MYBB_ROOT, '', $file_dir_path);

			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;


			}

$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(!($dir_exists = is_dir($cdn_upload_path)))
{
$dir_exists = @mkdir($cdn_upload_path, 0777, true);

Zeile 8712Zeile 8793
 * @param bool $allow_local Whether or not the url could be pointing to local networks.
*
* @return bool Whether this is a valid url.

 * @param bool $allow_local Whether or not the url could be pointing to local networks.
*
* @return bool Whether this is a valid url.

 */

 */

function my_validate_url($url, $relative_path=false, $allow_local=false)
{
if($allow_local)

function my_validate_url($url, $relative_path=false, $allow_local=false)
{
if($allow_local)

	{

	{

		$regex = '_^(?:(?:https?|ftp)://)(?:\S+(?::\S*)?@)?(?:(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:localhost|(?:(?:[a-z\x{00a1}-\x{ffff}0-9]-*)*[a-z\x{00a1}-\x{ffff}0-9]+)(?:\.(?:[a-z\x{00a1}-\x{ffff}0-9]-*)*[a-z\x{00a1}-\x{ffff}0-9]+)*(?:\.(?:[a-z\x{00a1}-\x{ffff}]{2,}))\.?))(?::\d{2,5})?(?:[/?#]\S*)?$_iuS';

		$regex = '_^(?:(?:https?|ftp)://)(?:\S+(?::\S*)?@)?(?:(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:localhost|(?:(?:[a-z\x{00a1}-\x{ffff}0-9]-*)*[a-z\x{00a1}-\x{ffff}0-9]+)(?:\.(?:[a-z\x{00a1}-\x{ffff}0-9]-*)*[a-z\x{00a1}-\x{ffff}0-9]+)*(?:\.(?:[a-z\x{00a1}-\x{ffff}]{2,}))\.?))(?::\d{2,5})?(?:[/?#]\S*)?$_iuS';

	}

	}

	else

	else

	{

	{

		$regex = '_^(?:(?:https?|ftp)://)(?:\S+(?::\S*)?@)?(?:(?!(?:10|127)(?:\.\d{1,3}){3})(?!(?:169\.254|192\.168)(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z\x{00a1}-\x{ffff}0-9]-*)*[a-z\x{00a1}-\x{ffff}0-9]+)(?:\.(?:[a-z\x{00a1}-\x{ffff}0-9]-*)*[a-z\x{00a1}-\x{ffff}0-9]+)*(?:\.(?:[a-z\x{00a1}-\x{ffff}]{2,}))\.?)(?::\d{2,5})?(?:[/?#]\S*)?$_iuS';
}

if($relative_path && my_substr($url, 0, 1) == '/' || preg_match($regex, $url))
{
return true;

		$regex = '_^(?:(?:https?|ftp)://)(?:\S+(?::\S*)?@)?(?:(?!(?:10|127)(?:\.\d{1,3}){3})(?!(?:169\.254|192\.168)(?:\.\d{1,3}){2})(?!172\.(?:1[6-9]|2\d|3[0-1])(?:\.\d{1,3}){2})(?:[1-9]\d?|1\d\d|2[01]\d|22[0-3])(?:\.(?:1?\d{1,2}|2[0-4]\d|25[0-5])){2}(?:\.(?:[1-9]\d?|1\d\d|2[0-4]\d|25[0-4]))|(?:(?:[a-z\x{00a1}-\x{ffff}0-9]-*)*[a-z\x{00a1}-\x{ffff}0-9]+)(?:\.(?:[a-z\x{00a1}-\x{ffff}0-9]-*)*[a-z\x{00a1}-\x{ffff}0-9]+)*(?:\.(?:[a-z\x{00a1}-\x{ffff}]{2,}))\.?)(?::\d{2,5})?(?:[/?#]\S*)?$_iuS';
}

if($relative_path && my_substr($url, 0, 1) == '/' || preg_match($regex, $url))
{
return true;

	}

	}

	return false;
}

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

	return false;
}

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

 
 * @deprecated

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

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

Zeile 8772Zeile 8854
			in_array($first_character, $active_content_triggers, true) ||
in_array($first_character, $delimiters, true)
)

			in_array($first_character, $active_content_triggers, true) ||
in_array($first_character, $delimiters, true)
)

		{

		{

			$string = "'".$string;

			$string = "'".$string;

		}

		}


foreach($delimiters as $delimiter)
{


foreach($delimiters as $delimiter)
{

Zeile 8783Zeile 8865
				$string = str_replace($delimiter.$trigger, $delimiter."'".$trigger, $string);
}
}

				$string = str_replace($delimiter.$trigger, $delimiter."'".$trigger, $string);
}
}

	}





























































	}

$string = str_replace('"', '""', $string);

return $string;
}

// Fallback function for 'array_column', PHP < 5.5.0 compatibility
if(!function_exists('array_column'))
{
function array_column($input, $column_key)
{
$values = array();
if(!is_array($input))
{
$input = array($input);
}
foreach($input as $val)
{
if(is_array($val) && isset($val[$column_key]))
{
$values[] = $val[$column_key];
}
elseif(is_object($val) && isset($val->$column_key))
{
$values[] = $val->$column_key;
}
}
return $values;
}
}

/**
* Performs a timing attack safe string comparison.
*
* @param string $known_string The first string to be compared.
* @param string $user_string The second, user-supplied string to be compared.
* @return bool Result of the comparison.
*/
function my_hash_equals($known_string, $user_string)
{
if(version_compare(PHP_VERSION, '5.6.0', '>='))
{
return hash_equals($known_string, $user_string);
}
else
{
$known_string_length = my_strlen($known_string);
$user_string_length = my_strlen($user_string);

if($user_string_length != $known_string_length)
{
return false;
}

$result = 0;

for($i = 0; $i < $known_string_length; $i++)
{
$result |= ord($known_string[$i]) ^ ord($user_string[$i]);
}





	$string = str_replace('"', '""', $string);

return $string;

		return $result === 0;
}


}

}