Vergleich inc/functions.php - 1.8.16 - 1.8.24

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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", $contents);
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// Loop through and run them all foreach($shutdown_queries as $query) {	// Loop through and run them all foreach($shutdown_queries as $query) {
$db->query($query);	$db->write_query($query);
} }	} }
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} /**	} /**
* Generates a unique code for POST requests to prevent XSS/CSRF attacks	* Generates a code for POST requests to prevent XSS/CSRF attacks. * Unique for each user or guest session and rotated every 6 hours.
*	*
	* @param int $rotation_shift Adjustment of the rotation number to generate a past/future code
* @return string The generated code */	* @return string The generated code */
function generate_post_check()	function generate_post_check($rotation_shift=0)
{ global $mybb, $session;	{ global $mybb, $session;
	$rotation_interval = 6 * 3600; $rotation = floor(TIME_NOW / $rotation_interval) + $rotation_shift; $seed = $rotation;
if($mybb->user['uid'])	if($mybb->user['uid'])
{ return md5($mybb->user['loginkey'].$mybb->user['salt'].$mybb->user['regdate']); } // Guests get a special string	{ $seed .= $mybb->user['loginkey'].$mybb->user['salt'].$mybb->user['regdate']; }
else {	else {
return md5($session->useragent.$mybb->config['database']['username'].$mybb->settings['internal']['encryption_key']);	$seed .= $session->sid;
}	}
	$seed .= $mybb->settings['internal']['encryption_key']; return md5($seed);
} /**	} /**
* 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 (i.e. generated using a rotation number from the past 24 hours)
* * @param string $code The incoming POST check code	* * @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	* @param boolean $silent Don't show an error to the user * @return bool\|void Result boolean if $silent is true, otherwise shows an error to the user
*/ function verify_post_check($code, $silent=false) { global $lang;	*/ function verify_post_check($code, $silent=false) { global $lang;
if(generate_post_check() !== $code)	if( generate_post_check() !== $code && generate_post_check(-1) !== $code && generate_post_check(-2) !== $code && generate_post_check(-3) !== $code )
{ if($silent == true) {	{ if($silent == true) {
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{ error($lang->invalid_post_code); }	{ error($lang->invalid_post_code); }
}	}
} else {	} else {
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{ cache_forums(); return $forum_cache[$fid]['parentlist'];	{ cache_forums(); return $forum_cache[$fid]['parentlist'];
} }	} }
/** * Build a parent list of a specific forum, suitable for querying	/** * Build a parent list of a specific forum, suitable for querying
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if(!$parentlist) { $parentlist = get_parent_list($fid);	if(!$parentlist) { $parentlist = get_parent_list($fid);
}	}
$parentsexploded = explode(",", $parentlist); $builtlist = "("; $sep = '';	$parentsexploded = explode(",", $parentlist); $builtlist = "("; $sep = '';

foreach($parentsexploded as $key => $val) { $builtlist .= "$sep$column='$val'"; $sep = " $joiner "; }	foreach($parentsexploded as $key => $val) { $builtlist .= "$sep$column='$val'"; $sep = " $joiner "; }

$builtlist .= ")";	$builtlist .= ")";

return $builtlist;	return $builtlist;
}	}
/** * Load the forum cache in to memory *	/** * Load the forum cache in to memory *
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{ $forum_cache = $cache->read("forums", 1); return $forum_cache;	{ $forum_cache = $cache->read("forums", 1); return $forum_cache;
}	}
if(!$forum_cache) { $forum_cache = $cache->read("forums");	if(!$forum_cache) { $forum_cache = $cache->read("forums");
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/** * Generate an array of all child and descendant forums for a specific forum.	/** * Generate an array of all child and descendant forums for a specific forum.
* * @param int $fid The forum ID	* * @param int $fid The forum ID
* @return Array of descendants */ function get_child_list($fid)	* @return Array of descendants */ function get_child_list($fid)
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foreach($forums_by_parent[$fid] as $forum) {	foreach($forums_by_parent[$fid] as $forum) {
$forums[] = $forum['fid'];	$forums[] = (int)$forum['fid'];
$children = get_child_list($forum['fid']); if(is_array($children)) {	$children = get_child_list($forum['fid']); if(is_array($children)) {
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if(!$title) { $title = $mybb->settings['bbname'];	if(!$title) { $title = $mybb->settings['bbname'];
}	}
$timenow = my_date('relative', TIME_NOW); reset_breadcrumb(); add_breadcrumb($lang->error);	$timenow = my_date('relative', TIME_NOW); reset_breadcrumb(); add_breadcrumb($lang->error);
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if(!is_array($errors)) { $errors = array($errors);	if(!is_array($errors)) { $errors = array($errors);
}	}
// AJAX error message? if($mybb->get_input('ajax', MyBB::INPUT_INT)) {	// AJAX error message? if($mybb->get_input('ajax', MyBB::INPUT_INT)) {
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@header("Content-type: application/json; charset={$lang->settings['charset']}"); if(empty($json_data))	@header("Content-type: application/json; charset={$lang->settings['charset']}"); if(empty($json_data))
{	{
echo json_encode(array("errors" => $errors));	echo json_encode(array("errors" => $errors));
}	}
else { echo json_encode(array_merge(array("errors" => $errors), $json_data)); } exit;	else { echo json_encode(array_merge(array("errors" => $errors), $json_data)); } exit;
}	}
$errorlist = ''; foreach($errors as $error) {	$errorlist = ''; foreach($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")."\";");
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/** * Presents the user with a "no permission" page	/** * Presents the user with a "no permission" page
*/	*/
function error_no_permission() { global $mybb, $theme, $templates, $db, $lang, $plugins, $session; $time = TIME_NOW; $plugins->run_hooks("no_permission");	function error_no_permission() { global $mybb, $theme, $templates, $db, $lang, $plugins, $session; $time = TIME_NOW; $plugins->run_hooks("no_permission");

$noperm_array = array ( "nopermission" => '1', "location1" => 0, "location2" => 0 );	$noperm_array = array ( "nopermission" => '1', "location1" => 0, "location2" => 0 );

$db->update_query("sessions", $noperm_array, "sid='{$session->sid}'");	$db->update_query("sessions", $noperm_array, "sid='{$session->sid}'");
if($mybb->get_input('ajax', MyBB::INPUT_INT))	if($mybb->get_input('ajax', MyBB::INPUT_INT))
{ // Send our headers. header("Content-type: application/json; charset={$lang->settings['charset']}");	{ // Send our headers. header("Content-type: application/json; charset={$lang->settings['charset']}");
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@header("Content-type: application/json; charset={$lang->settings['charset']}"); echo json_encode(array("data" => $data)); exit;	@header("Content-type: application/json; charset={$lang->settings['charset']}"); echo json_encode(array("data" => $data)); exit;
}	}
if(!$message) {	if(!$message) {
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run_shutdown(); if(!my_validate_url($url, true, true))	run_shutdown(); if(!my_validate_url($url, true, true))
{	{
header("Location: {$mybb->settings['bburl']}/{$url}"); } else	header("Location: {$mybb->settings['bburl']}/{$url}"); } else
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*/ function multipage($count, $perpage, $page, $url, $breadcrumb=false) {	*/ function multipage($count, $perpage, $page, $url, $breadcrumb=false) {
global $theme, $templates, $lang, $mybb;	global $theme, $templates, $lang, $mybb, $plugins;
if($count <= $perpage) { return ''; }	if($count <= $perpage) { return ''; }
	$args = array( 'count' => &$count, 'perpage' => &$perpage, 'page' => &$page, 'url' => &$url, 'breadcrumb' => &$breadcrumb, ); $plugins->run_hooks('multipage', $args);
$page = (int)$page;	$page = (int)$page;
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if($breadcrumb == true) { eval("\$mppage .= \"".$templates->get("multipage_page_link_current")."\";");	if($breadcrumb == true) { eval("\$mppage .= \"".$templates->get("multipage_page_link_current")."\";");
}	}
else { eval("\$mppage .= \"".$templates->get("multipage_page_current")."\";");	else { eval("\$mppage .= \"".$templates->get("multipage_page_current")."\";");
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$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) { // When the second parameter is set to 1, fetch_page_url thinks it's the first page and removes it from the URL as it's unnecessary $jump_url = fetch_page_url($url, 1); eval("\$jumptopage = \"".$templates->get("multipage_jump_page")."\";");	$jumptopage = ''; if($pages > ($mybb->settings['maxmultipagelinks']+1) && $mybb->settings['jumptopagemultipage'] == 1) { // When the second parameter is set to 1, fetch_page_url thinks it's the first page and removes it from the URL as it's unnecessary $jump_url = fetch_page_url($url, 1); eval("\$jumptopage = \"".$templates->get("multipage_jump_page")."\";");
}	}
$multipage_pages = $lang->sprintf($lang->multipage_pages, $pages); if($breadcrumb == true) { eval("\$multipage = \"".$templates->get("multipage_breadcrumb")."\";");	$multipage_pages = $lang->sprintf($lang->multipage_pages, $pages); if($breadcrumb == true) { eval("\$multipage = \"".$templates->get("multipage_breadcrumb")."\";");
}	}
else { eval("\$multipage = \"".$templates->get("multipage")."\";"); }	else { eval("\$multipage = \"".$templates->get("multipage")."\";"); }

return $multipage; }	return $multipage; }
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* @param string $url The URL being passed * @param int $page The page number * @return string	* @param string $url The URL being passed * @param int $page The page number * @return string
*/	*/
function fetch_page_url($url, $page) { if($page <= 1)	function fetch_page_url($url, $page) { if($page <= 1)
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return $url; } else if(strpos($url, "{page}") === false)	return $url; } else if(strpos($url, "{page}") === false)
{	{
// If no page identifier is specified we tack it on to the end of the URL if(strpos($url, "?") === false) {	// If no page identifier is specified we tack it on to the end of the URL if(strpos($url, "?") === false) {
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/** * Fetch the permissions for a specific user *	/** * Fetch the permissions for a specific user *
* @param int $uid The user ID	* @param int $uid The user ID, if no user ID is provided then current user's ID will be considered.
* @return array Array of user permissions for the specified user */	* @return array Array of user permissions for the specified user */
function user_permissions($uid=0)	function user_permissions($uid=null)
{ global $mybb, $cache, $groupscache, $user_cache; // If no user id is specified, assume it is the current user	{ global $mybb, $cache, $groupscache, $user_cache; // If no user id is specified, assume it is the current user
if($uid == 0) {	if($uid === null) {
$uid = $mybb->user['uid'];	$uid = $mybb->user['uid'];
	} // Its a guest. Return the group permissions directly from cache if($uid == 0) { return $groupscache[1];
} // User id does not match current user, fetch permissions	} // User id does not match current user, fetch permissions
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if(!empty($user_cache[$uid]['permissions'])) { return $user_cache[$uid]['permissions'];	if(!empty($user_cache[$uid]['permissions'])) { return $user_cache[$uid]['permissions'];
}	}
// This user was not already cached, fetch their user information. if(empty($user_cache[$uid])) {	// This user was not already cached, fetch their user information. if(empty($user_cache[$uid])) {
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function usergroup_permissions($gid=0) { global $cache, $groupscache, $grouppermignore, $groupzerogreater;	function usergroup_permissions($gid=0) { global $cache, $groupscache, $grouppermignore, $groupzerogreater;
if(!is_array($groupscache)) { $groupscache = $cache->read("usergroups"); } $groups = explode(",", $gid); if(count($groups) == 1)	if(!is_array($groupscache)) { $groupscache = $cache->read("usergroups"); } $groups = explode(",", $gid); if(count($groups) == 1)
{ $groupscache[$gid]['all_usergroups'] = $gid; return $groupscache[$gid]; }	{ $groupscache[$gid]['all_usergroups'] = $gid; return $groupscache[$gid]; }

$usergroup = array(); $usergroup['all_usergroups'] = $gid;	$usergroup = array(); $usergroup['all_usergroups'] = $gid;
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if(trim($gid) == "" \|\| empty($groupscache[$gid])) { continue;	if(trim($gid) == "" \|\| empty($groupscache[$gid])) { continue;
}	}
foreach($groupscache[$gid] as $perm => $access) { if(!in_array($perm, $grouppermignore)) { if(isset($usergroup[$perm]))	foreach($groupscache[$gid] as $perm => $access) { if(!in_array($perm, $grouppermignore)) { if(isset($usergroup[$perm]))
{	{
$permbit = $usergroup[$perm];	$permbit = $usergroup[$perm];
}	}
else { $permbit = "";	else { $permbit = "";
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// 0 represents unlimited for numerical group permissions (i.e. private message limit) so take that into account. if(in_array($perm, $groupzerogreater) && ($access == 0 \|\| $permbit === 0))	// 0 represents unlimited for numerical group permissions (i.e. private message limit) so take that into account. if(in_array($perm, $groupzerogreater) && ($access == 0 \|\| $permbit === 0))
{	{
$usergroup[$perm] = 0; continue;	$usergroup[$perm] = 0; continue;
}	}
if($access > $permbit \|\| ($access == "yes" && $permbit == "no") \|\| !$permbit) // Keep yes/no for compatibility? {	if($access > $permbit \|\| ($access == "yes" && $permbit == "no") \|\| !$permbit) // Keep yes/no for compatibility? {
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} } }	} } }

return $usergroup;	return $usergroup;
} /**	} /**
* Fetch the display group properties for a specific display group * * @param int $gid The group ID to fetch the display properties for	* Fetch the display group properties for a specific display group * * @param int $gid The group ID to fetch the display properties for
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if($uid != 0 && $uid != $mybb->user['uid']) { $user = get_user($uid);	if($uid != 0 && $uid != $mybb->user['uid']) { $user = get_user($uid);

$gid = $user['usergroup'].",".$user['additionalgroups']; $groupperms = usergroup_permissions($gid);	$gid = $user['usergroup'].",".$user['additionalgroups']; $groupperms = usergroup_permissions($gid);
}	}
else { $gid = $mybb->user['usergroup'];	else { $gid = $mybb->user['usergroup'];
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{ $gid .= ",".$mybb->user['additionalgroups']; }	{ $gid .= ",".$mybb->user['additionalgroups']; }

$groupperms = $mybb->usergroup;	$groupperms = $mybb->usergroup;
} }	} }
if(!is_array($forum_cache))	if(!is_array($forum_cache))
{ $forum_cache = cache_forums();	{ $forum_cache = cache_forums();
if(!$forum_cache) { return false; } }	if(!$forum_cache) { return false; } }
if(!is_array($fpermcache)) { $fpermcache = $cache->read("forumpermissions"); } if($fid) // Fetch the permissions for a single forum	if(!is_array($fpermcache)) { $fpermcache = $cache->read("forumpermissions"); } if($fid) // Fetch the permissions for a single forum
{ if(empty($cached_forum_permissions_permissions[$gid][$fid])) {	{ if(empty($cached_forum_permissions_permissions[$gid][$fid])) {
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function fetch_forum_permissions($fid, $gid, $groupperms) { global $groupscache, $forum_cache, $fpermcache, $mybb, $fpermfields;	function fetch_forum_permissions($fid, $gid, $groupperms) { global $groupscache, $forum_cache, $fpermcache, $mybb, $fpermfields;

$groups = explode(",", $gid); if(empty($fpermcache[$fid])) // This forum has no custom or inherited permissions so lets just return the group permissions	$groups = explode(",", $gid); if(empty($fpermcache[$fid])) // This forum has no custom or inherited permissions so lets just return the group permissions
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$current_permissions = $groupperms; } return $current_permissions;	$current_permissions = $groupperms; } return $current_permissions;
	} /** * Check whether password for given forum was validated for the current user * * @param array $forum The forum data * @param bool $ignore_empty Whether to treat forum password configured as an empty string as validated * @param bool $check_parents Whether to check parent forums using `parentlist` * @return bool */ function forum_password_validated($forum, $ignore_empty=false, $check_parents=false) { global $mybb, $forum_cache; if($check_parents && isset($forum['parentlist'])) { if(!is_array($forum_cache)) { $forum_cache = cache_forums(); if(!$forum_cache) { return false; } } $parents = explode(',', $forum['parentlist']); rsort($parents); foreach($parents as $parent_id) { if($parent_id != $forum['fid'] && !forum_password_validated($forum_cache[$parent_id], true)) { return false; } } } return ($ignore_empty && $forum['password'] === '') \|\| ( isset($mybb->cookies['forumpass'][$forum['fid']]) && my_hash_equals( md5($mybb->user['uid'].$forum['password']), $mybb->cookies['forumpass'][$forum['fid']] ) );
} /**	} /**
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global $mybb, $header, $footer, $headerinclude, $theme, $templates, $lang, $forum_cache; $showform = true;	global $mybb, $header, $footer, $headerinclude, $theme, $templates, $lang, $forum_cache; $showform = true;

if(!is_array($forum_cache)) { $forum_cache = cache_forums();	if(!is_array($forum_cache)) { $forum_cache = cache_forums();
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continue; }	continue; }
if($forum_cache[$parent_id]['password'] != "")	if($forum_cache[$parent_id]['password'] !== "")
{ check_forum_password($parent_id, $fid); } } }	{ check_forum_password($parent_id, $fid); } } }
if(!empty($forum_cache[$fid]['password']))	if($forum_cache[$fid]['password'] !== '')
{	{
$password = $forum_cache[$fid]['password'];
if(isset($mybb->input['pwverify']) && $pid == 0) {	if(isset($mybb->input['pwverify']) && $pid == 0) {
if($password === $mybb->get_input('pwverify'))	if(my_hash_equals($forum_cache[$fid]['password'], $mybb->get_input('pwverify')))
{ my_setcookie("forumpass[$fid]", md5($mybb->user['uid'].$mybb->get_input('pwverify')), null, true); $showform = false;	{ my_setcookie("forumpass[$fid]", md5($mybb->user['uid'].$mybb->get_input('pwverify')), null, true); $showform = false;
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{ eval("\$pwnote = \"".$templates->get("forumdisplay_password_wrongpass")."\";"); $showform = true;	{ eval("\$pwnote = \"".$templates->get("forumdisplay_password_wrongpass")."\";"); $showform = true;
} } else { if(!$mybb->cookies['forumpass'][$fid] \|\| ($mybb->cookies['forumpass'][$fid] && md5($mybb->user['uid'].$password) !== $mybb->cookies['forumpass'][$fid])) { $showform = true; }	} } else { if(!forum_password_validated($forum_cache[$fid])) { $showform = true; }
else { $showform = false; } }	else { $showform = false; } }
}	}
else	else
{	{
$showform = false; } if($return) { return $showform;	$showform = false; } if($return) { return $showform;
}	}
if($showform) { if($pid)	if($showform) { if($pid)
{	{
header("Location: ".$mybb->settings['bburl']."/".get_forum_link($fid));	header("Location: ".$mybb->settings['bburl']."/".get_forum_link($fid));
}	}
else { $_SERVER['REQUEST_URI'] = htmlspecialchars_uni($_SERVER['REQUEST_URI']);	else { $_SERVER['REQUEST_URI'] = htmlspecialchars_uni($_SERVER['REQUEST_URI']);
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exit; } }	exit; } }

/** * Return the permissions for a moderator in a specific forum *	/** * Return the permissions for a moderator in a specific forum *
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foreach($extra_groups as $extra_group) { $groups[] = $extra_group;	foreach($extra_groups as $extra_group) { $groups[] = $extra_group;
}	}
} $mod_cache = $cache->read("moderators");	} $mod_cache = $cache->read("moderators");
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} } }	} } }
	} /** * Get an array of fids that the forum moderator has access to. * Do not use for administraotrs or global moderators as they moderate any forum and the function will return false. * * @param int $uid The user ID (0 assumes current user) * @return array\|bool an array of the fids the user has moderator access to or bool if called incorrectly. */ function get_moderated_fids($uid=0) { global $mybb, $cache; if($uid == 0) { $uid = $mybb->user['uid']; } if($uid == 0) { return array(); } $user_perms = user_permissions($uid); if($user_perms['issupermod'] == 1) { return false; } $fids = array(); $modcache = $cache->read('moderators'); if(!empty($modcache)) { $groups = explode(',', $user_perms['all_usergroups']); foreach($modcache as $fid => $forum) { if(isset($forum['users'][$uid]) && $forum['users'][$uid]['mid']) { $fids[] = $fid; continue; } foreach($groups as $group) { if(trim($group) != '' && isset($forum['usergroups'][$group])) { $fids[] = $fid; } } } } return $fids;
} /**	} /**
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} if(empty($str) \|\| !is_string($str))	} if(empty($str) \|\| !is_string($str))
{ return false;	{ return false;
}	}
$stack = array(); $expected = array();	$stack = $list = $expected = array();
/* * states:	/* * states:
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if(count($stack) >= MAX_SERIALIZED_ARRAY_DEPTH) { // array nesting exceeds MAX_SERIALIZED_ARRAY_DEPTH	if(count($stack) >= MAX_SERIALIZED_ARRAY_DEPTH) { // array nesting exceeds MAX_SERIALIZED_ARRAY_DEPTH
return false;	return false;
} $stack[] = &$list; $list[$key] = array(); $list = &$list[$key]; $expected[] = $expectedLength;	} $stack[] = &$list; $list[$key] = array(); $list = &$list[$key]; $expected[] = $expectedLength;
$state = 2; break;	$state = 2; break;
} if($type != '}') { $list[$key] = $value; $state = 2;	} if($type != '}') { $list[$key] = $value; $state = 2;
break; }	break; }
// missing array value return false;	// missing array value return false;
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unset($list); $list = &$stack[count($stack)-1]; array_pop($stack);	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) {	// go to terminal state if we're at the end of the root array array_pop($expected); if(count($expected) == 0) {
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case 0: // expecting array or value if($type == 'a')	case 0: // expecting array or value if($type == 'a')
{	{
if(count($stack) >= MAX_SERIALIZED_ARRAY_DEPTH) { // array nesting exceeds MAX_SERIALIZED_ARRAY_DEPTH	if(count($stack) >= MAX_SERIALIZED_ARRAY_DEPTH) { // array nesting exceeds MAX_SERIALIZED_ARRAY_DEPTH
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} if($force) // Force writing to cache?	} if($force) // Force writing to cache?
{	{
if(!empty($changes)) { // Calculate before writing to cache	if(!empty($changes)) { // Calculate before writing to cache
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WHERE fid='{$fid}' AND visible='1' AND closed NOT LIKE 'moved\|%' ORDER BY lastpost DESC LIMIT 0, 1	WHERE fid='{$fid}' AND visible='1' AND closed NOT LIKE 'moved\|%' ORDER BY lastpost DESC LIMIT 0, 1
"); $lastpost = $db->fetch_array($query);	"); $lastpost = $db->fetch_array($query);
$updated_forum = array( "lastpost" => (int)$lastpost['lastpost'], "lastposter" => $db->escape_string($lastpost['lastposter']),	$updated_forum = array( "lastpost" => (int)$lastpost['lastpost'], "lastposter" => $db->escape_string($lastpost['lastposter']),
Zeile 2689	Zeile 2819
* @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())	* @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())
{ global $db;	{ global $db;
$update_query = array(); $tid = (int)$tid;	$update_query = array(); $tid = (int)$tid;
Zeile 2763	Zeile 2893
WHERE p.tid='$tid' AND p.visible='1' ORDER BY p.dateline DESC LIMIT 1"	WHERE p.tid='$tid' AND p.visible='1' ORDER BY p.dateline DESC LIMIT 1"
); $lastpost = $db->fetch_array($query); $db->free_result($query);	); $lastpost = $db->fetch_array($query); $db->free_result($query);
$query = $db->query(" SELECT u.uid, u.username, p.pid, p.username AS postusername, p.dateline	$query = $db->query(" SELECT u.uid, u.username, p.pid, p.username AS postusername, p.dateline
Zeile 2786	Zeile 2916
} if(empty($lastpost['username']))	} if(empty($lastpost['username']))
{	{
$lastpost['username'] = $lastpost['postusername']; }	$lastpost['username'] = $lastpost['postusername']; }
Zeile 2821	Zeile 2951
function update_user_counters($uid, $changes=array()) { global $db;	function update_user_counters($uid, $changes=array()) { global $db;

$update_query = array(); $counters = array('postnum', 'threadnum');	$update_query = array(); $counters = array('postnum', 'threadnum');
Zeile 2856	Zeile 2986
if(isset($update_query[$counter]) && $update_query[$counter] < 0) { $update_query[$counter] = 0;	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 3051	Zeile 3181
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 3167	Zeile 3297
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 3268	Zeile 3398
"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 3438	Zeile 3568
} 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 4212	Zeile 4389
$permissioncache = forum_permissions(); }	$permissioncache = forum_permissions(); }
$password_forums = $unviewable = array();	$unviewable = array();
foreach($forum_cache as $fid => $forum) { if($permissioncache[$forum['fid']])	foreach($forum_cache as $fid => $forum) { if($permissioncache[$forum['fid']])
Zeile 4226	Zeile 4403
$pwverified = 1;	$pwverified = 1;
if($forum['password'] != "") { if($mybb->cookies['forumpass'][$forum['fid']] !== md5($mybb->user['uid'].$forum['password'])) { $pwverified = 0; }

$password_forums[$forum['fid']] = $forum['password'];	if(!forum_password_validated($forum, true)) { $pwverified = 0;
} else {	} else {
Zeile 4241	Zeile 4414
$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[$parent]))	if(!forum_password_validated($forum_cache[$parent], true))
{ $pwverified = 0;	{ $pwverified = 0;
}	break; }
} }	} }
Zeile 4331	Zeile 4505
eval("\$nav .= \"".$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) {
Zeile 4645	Zeile 4817
if($mybb->settings['nocacheheaders'] == 1) {	if($mybb->settings['nocacheheaders'] == 1) {
header("Expires: Sat, 1 Jan 2000 01:00:00 GMT"); header("Last-Modified: ".gmdate("D, d M Y H:i:s")." GMT"); header("Cache-Control: no-cache, must-revalidate"); header("Pragma: no-cache");	header("Cache-Control: no-cache, private");
} }	} }
Zeile 4976	Zeile 5145
global $db, $mybb, $cache; $user = get_user($uid);	global $db, $mybb, $cache; $user = get_user($uid);
	if($user['usergroup'] == $leavegroup) { return false; }
$groupslist = $comma = ''; $usergroups = $user['additionalgroups'].",";	$groupslist = $comma = ''; $usergroups = $user['additionalgroups'].",";
Zeile 5015	Zeile 5189
* Get the current location taking in to account different web serves and systems * * @param boolean $fields True to return as "hidden" fields	* Get the current location taking in to account different web serves and systems * * @param boolean $fields True to return as "hidden" fields
* @param array $ignore Array of fields to ignore if first argument is true	* @param array $ignore Array of fields to ignore for returning "hidden" fields or URL being accessed
* @param boolean $quick True to skip all inputs and return only the file path part of the URL	* @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\|array The current URL being accessed or form data if $fields is true
*/ function get_current_location($fields=false, $ignore=array(), $quick=false) {	*/ function get_current_location($fields=false, $ignore=array(), $quick=false) {
	global $mybb;
if(defined("MYBB_LOCATION")) { return MYBB_LOCATION;	if(defined("MYBB_LOCATION")) { return MYBB_LOCATION;
Zeile 5048	Zeile 5224
} if($quick)	} if($quick)
{	{
return $location;	return $location;
	} if(!is_array($ignore)) { $ignore = array($ignore);
} if($fields == true) {	} if($fields == true) {
global $mybb; if(!is_array($ignore)) { $ignore = array($ignore); }
$form_html = ''; if(!empty($mybb->input))	$form_html = ''; if(!empty($mybb->input))
Zeile 5079	Zeile 5254
} else {	} else {
	$parameters = array();
if(isset($_SERVER['QUERY_STRING'])) {	if(isset($_SERVER['QUERY_STRING'])) {
$location .= "?".htmlspecialchars_uni($_SERVER['QUERY_STRING']); } else if(isset($_ENV['QUERY_STRING'])) { $location .= "?".htmlspecialchars_uni($_ENV['QUERY_STRING']);	$current_query_string = $_SERVER['QUERY_STRING'];
}	}
if((isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] == "POST") \|\| (isset($_ENV['REQUEST_METHOD']) && $_ENV['REQUEST_METHOD'] == "POST")) { $post_array = array('action', 'fid', 'pid', 'tid', 'uid', 'eid');	else if(isset($_ENV['QUERY_STRING'])) { $current_query_string = $_ENV['QUERY_STRING']; } else { $current_query_string = ''; } parse_str($current_query_string, $current_parameters); foreach($current_parameters as $name => $value) { if(!in_array($name, $ignore)) { $parameters[$name] = $value; } } if($mybb->request_method === 'post') { $post_array = array('action', 'fid', 'pid', 'tid', 'uid', 'eid');
foreach($post_array as $var) {	foreach($post_array as $var) {
if(isset($_POST[$var]))	if(isset($_POST[$var]) && !in_array($var, $ignore))
{	{
$addloc[] = urlencode($var).'='.urlencode($_POST[$var]);	$parameters[$var] = $_POST[$var];
} }	} }
	}

if(isset($addloc) && is_array($addloc)) { if(strpos($location, "?") === false) { $location .= "?"; } else { $location .= "&"; } $location .= implode("&", $addloc); }	if(!empty($parameters)) { $location .= '?'.http_build_query($parameters, '', '&');
} return $location;	} return $location;
Zeile 5366	Zeile 5548
/** * DEPRECATED! Please use other alternatives.	/** * DEPRECATED! Please use other alternatives.
* * @deprecated	* * @deprecated
* @param string $message * * @return string	* @param string $message * * @return string
Zeile 5556	Zeile 5738
$age = $year-$bday[2]; if(($month == $bday[1] && $day < $bday[0]) \|\| $month < $bday[1])	$age = $year-$bday[2]; if(($month == $bday[1] && $day < $bday[0]) \|\| $month < $bday[1])
{	{
--$age; } return $age;	--$age; } return $age;
Zeile 5745	Zeile 5927
} return $string;	} return $string;
	} /** * Finds a needle in a haystack and returns it position, mb strings accounted for, case insensitive * * @param string $haystack String to look in (haystack) * @param string $needle What to look for (needle) * @param int $offset (optional) How much to offset * @return int\|bool false on needle not found, integer position if found */ function my_stripos($haystack, $needle, $offset=0) { if($needle == '') { return false; } if(function_exists("mb_stripos")) { $position = mb_stripos($haystack, $needle, $offset); } else { $position = stripos($haystack, $needle, $offset); } return $position;
} /**	} /**
Zeile 6218	Zeile 6427
global $cache; static $forum_cache;	global $cache; static $forum_cache;
if(!isset($forum_cache) \|\| is_array($forum_cache))	if(!isset($forum_cache) \|\| !is_array($forum_cache))
{ $forum_cache = $cache->read("forums"); }	{ $forum_cache = $cache->read("forums"); }
Zeile 6380	Zeile 6589
} // This user has a cookie lockout, show waiting time elseif($mybb->cookies['lockoutexpiry'] && $mybb->cookies['lockoutexpiry'] > $now)	} // This user has a cookie lockout, show waiting time elseif($mybb->cookies['lockoutexpiry'] && $mybb->cookies['lockoutexpiry'] > $now)
{	{
if($fatal) { $secsleft = (int)($mybb->cookies['lockoutexpiry'] - $now);	if($fatal) { $secsleft = (int)($mybb->cookies['lockoutexpiry'] - $now);
Zeile 6421	Zeile 6630
// Are we still locked out? if($attempts['loginlockoutexpiry'] > $now)	// Are we still locked out? if($attempts['loginlockoutexpiry'] > $now)
{	{
if($fatal) { $secsleft = (int)($attempts['loginlockoutexpiry'] - $now);	if($fatal) { $secsleft = (int)($attempts['loginlockoutexpiry'] - $now);
Zeile 6461	Zeile 6670
* * @param string $email The string to check. * @return boolean True when valid, false when invalid.	* * @param string $email The string to check. * @return boolean True when valid, false when invalid.
*/	*/
function validate_email_format($email)	function validate_email_format($email)
{	{
return filter_var($email, FILTER_VALIDATE_EMAIL) !== false; }	return filter_var($email, FILTER_VALIDATE_EMAIL) !== false; }
Zeile 6477	Zeile 6686
function email_already_in_use($email, $uid=0) { global $db;	function email_already_in_use($email, $uid=0) { global $db;

$uid_string = ""; if($uid) {	$uid_string = ""; if($uid) {
Zeile 6510	Zeile 6719
while($setting = $db->fetch_array($query)) { $mybb->settings[$setting['name']] = $setting['value'];	while($setting = $db->fetch_array($query)) { $mybb->settings[$setting['name']] = $setting['value'];
	$setting['name'] = addcslashes($setting['name'], "\\'");
$setting['value'] = addcslashes($setting['value'], '\\"$'); $settings .= "\$settings['{$setting['name']}'] = \"{$setting['value']}\";\n"; }	$setting['value'] = addcslashes($setting['value'], '\\"$'); $settings .= "\$settings['{$setting['name']}'] = \"{$setting['value']}\";\n"; }
Zeile 7061	Zeile 7272
if(in_array(curl_getinfo($ch, CURLINFO_HTTP_CODE), array(301, 302))) {	if(in_array(curl_getinfo($ch, CURLINFO_HTTP_CODE), array(301, 302))) {
preg_match('/Location:(.*?)(?:\n\|$)/', $header, $matches);	preg_match('/^Location:(.*?)(?:\n\|$)/im', $header, $matches);
if($matches) {	if($matches) {
Zeile 7122	Zeile 7333
'ssl' => array( 'verify_peer' => false, 'verify_peer_name' => false,	'ssl' => array( 'verify_peer' => false, 'verify_peer_name' => false,
	'peer_name' => $url_components['host'],
), )); }	), )); }
Zeile 7131	Zeile 7343
else { $fp = @fsockopen($scheme.$url_components['host'], (int)$url_components['port'], $error_no, $error, 10);	else { $fp = @fsockopen($scheme.$url_components['host'], (int)$url_components['port'], $error_no, $error, 10);
}	}
@stream_set_timeout($fp, 10); if(!$fp)	@stream_set_timeout($fp, 10); if(!$fp)
{	{
return false; } $headers = array();	return false; } $headers = array();
if(!empty($post_body)) {	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";	$headers[] = "POST {$url_components['path']} HTTP/1.0"; $headers[] = "Content-Length: ".strlen($post_body); $headers[] = "Content-Type: application/x-www-form-urlencoded";
Zeile 7157	Zeile 7369
if(!empty($post_body)) { $headers[] = $post_body;	if(!empty($post_body)) { $headers[] = $post_body;
} else {	} else {
// If we have no post body, we need to add an empty element to make sure we've got \r\n\r\n before the (non-existent) body starts $headers[] = ''; }	// 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 $headers[] = ''; }
Zeile 7168	Zeile 7380
if(!@fwrite($fp, $headers)) { return false;	if(!@fwrite($fp, $headers)) { return false;
}	}
$data = null; while(!feof($fp))	$data = null; while(!feof($fp))
Zeile 7186	Zeile 7398
if($max_redirects > 0 && (strstr($status_line, ' 301 ') \|\| strstr($status_line, ' 302 '))) {	if($max_redirects > 0 && (strstr($status_line, ' 301 ') \|\| strstr($status_line, ' 302 '))) {
preg_match('/Location:(.*?)(?:\n\|$)/', $header, $matches);	preg_match('/^Location:(.*?)(?:\n\|$)/im', $header, $matches);
if($matches) {	if($matches) {
Zeile 7199	Zeile 7411
} return $data;	} return $data;
} else { return false; } } /**	} else { return false; } } /**
* Resolves a hostname into a set of IP addresses. * * @param string $hostname The hostname to be resolved	* Resolves a hostname into a set of IP addresses. * * @param string $hostname The hostname to be resolved
Zeile 7217	Zeile 7429
$addresses = @gethostbynamel($hostname); if(!$addresses)	$addresses = @gethostbynamel($hostname); if(!$addresses)
{	{
$result_set = @dns_get_record($hostname, DNS_A \| DNS_AAAA); if($result_set)	$result_set = @dns_get_record($hostname, DNS_A \| DNS_AAAA); if($result_set)
Zeile 7247	Zeile 7459
if($path = ini_get('curl.cainfo')) { return $path;	if($path = ini_get('curl.cainfo')) { return $path;
}	}
return false; }	return false; }
Zeile 7259	Zeile 7471
* @return boolean True if a super admin, false if not */ function is_super_admin($uid)	* @return boolean True if a super admin, false if not */ function is_super_admin($uid)
{	{
static $super_admins;	static $super_admins;

if(!isset($super_admins))	if(!isset($super_admins))
{	{
global $mybb; $super_admins = str_replace(" ", "", $mybb->config['super_admins']); } if(my_strpos(",{$super_admins},", ",{$uid},") === false)	global $mybb; $super_admins = str_replace(" ", "", $mybb->config['super_admins']); } if(my_strpos(",{$super_admins},", ",{$uid},") === false)
{	{
return false; } else	return false; } else
Zeile 7290	Zeile 7502
function is_member($groups, $user = false) { global $mybb;	function is_member($groups, $user = false) { global $mybb;

if(empty($groups)) { return array();	if(empty($groups)) { return array();
Zeile 7310	Zeile 7522
$memberships[] = $user['usergroup']; if(!is_array($groups))	$memberships[] = $user['usergroup']; if(!is_array($groups))
{	{
if((int)$groups == -1) { return $memberships;	if((int)$groups == -1) { return $memberships;
Zeile 7352	Zeile 7564
if(is_array($escape)) { function escaped_explode_escape($string)	if(is_array($escape)) { function escaped_explode_escape($string)
{	{
return preg_quote($string, "#"); } $escape_preg = "(".implode("\|", array_map("escaped_explode_escape", $escape)).")";	return preg_quote($string, "#"); } $escape_preg = "(".implode("\|", array_map("escaped_explode_escape", $escape)).")";
Zeile 7374	Zeile 7586
if($in_escape) { $strings[] = trim($string);	if($in_escape) { $strings[] = trim($string);
}	}
else { $split_strings = explode($delimeter, $string);	else { $split_strings = explode($delimeter, $string);
Zeile 7543	Zeile 7755
$result = chmod($file, octdec($mode)); umask($old_umask); return $result;	$result = chmod($file, octdec($mode)); umask($old_umask); return $result;
}	}
/** * Custom rmdir function to loop through an entire directory and delete all files/folders within	/** * Custom rmdir function to loop through an entire directory and delete all files/folders within
Zeile 7553	Zeile 7765
* @return bool */ function my_rmdir_recursive($path, $ignore=array())	* @return bool */ function my_rmdir_recursive($path, $ignore=array())
{	{
global $orig_dir; if(!isset($orig_dir))	global $orig_dir; if(!isset($orig_dir))
Zeile 7573	Zeile 7785
} } @closedir($dh);	} } @closedir($dh);
}	}
// Are we done? Don't delete the main folder too and return true if($path == $orig_dir) {	// Are we done? Don't delete the main folder too and return true if($path == $orig_dir) {
Zeile 7593	Zeile 7805
* @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 $array2)
Zeile 7628	Zeile 7840
} if($ip_long >= 2147483648) // Won't occur on 32-bit PHP	} if($ip_long >= 2147483648) // Won't occur on 32-bit PHP
{	{
$ip_long -= 4294967296; }	$ip_long -= 4294967296; }

return $ip_long; } /** * DEPRECATED! Please use IPv6 compatible my_inet_ntop! * As above, fix for PHP's long2ip on 64-bit versions	return $ip_long; } /** * DEPRECATED! Please use IPv6 compatible my_inet_ntop! * As above, fix for PHP's long2ip on 64-bit versions
*	*
* @deprecated * @param integer $long The IP to convert (will accept 64-bit IPs as well) * @return string IP in IPv4 format	* @deprecated * @param integer $long The IP to convert (will accept 64-bit IPs as well) * @return string IP in IPv4 format
Zeile 7659	Zeile 7871
* * @param string $ip The IP to convert * @return string IP in 32bit or 128bit binary format	* * @param string $ip The IP to convert * @return string IP in 32bit or 128bit binary format
*/	*/
function my_inet_pton($ip) { if(function_exists('inet_pton'))	function my_inet_pton($ip) { if(function_exists('inet_pton'))
Zeile 7689	Zeile 7901
if($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 7712	Zeile 7924
* * @param string $ip IP in 32bit or 128bit binary format * @return string IP in human readable format	* * @param string $ip IP in 32bit or 128bit binary format * @return string IP in human readable format
*/	*/
function my_inet_ntop($ip) { if(function_exists('inet_ntop'))	function my_inet_ntop($ip) { if(function_exists('inet_ntop'))
Zeile 7733	Zeile 7945
* @version $Revision: 269597 $ */ switch(strlen($ip))	* @version $Revision: 269597 $ */ switch(strlen($ip))
{	{
case 4: list(,$r) = unpack('N', $ip); return long2ip($r);	case 4: list(,$r) = unpack('N', $ip); return long2ip($r);
Zeile 7744	Zeile 7956
array('::', '(int)"$1"?"$1":"0$1"'), $r); return $r;	array('::', '(int)"$1"?"$1":"0$1"'), $r); return $r;
}	}
return false; } }	return false; } }
Zeile 7764	Zeile 7976
{ // IPv6 $upper = str_replace('*', 'ffff', $ipaddress);	{ // IPv6 $upper = str_replace('*', 'ffff', $ipaddress);
$lower = str_replace('*', '0', $ipaddress); }	$lower = str_replace('*', '0', $ipaddress); }
else { // IPv4	else { // IPv4
Zeile 7797	Zeile 8009
if(empty($ip_address) \|\| empty($ip_range)) { // Invalid input	if(empty($ip_address) \|\| empty($ip_range)) { // Invalid input
return false; } else	return false; } else
{ $ip_address = my_inet_pton($ip_address);	{ $ip_address = my_inet_pton($ip_address);
Zeile 7815	Zeile 8027
* Author: NewEraCracker * License: Public Domain */	* Author: NewEraCracker * License: Public Domain */

// Pack IP, Set some vars $ip_pack = $ip_address; $ip_pack_size = strlen($ip_pack);	// Pack IP, Set some vars $ip_pack = $ip_address; $ip_pack_size = strlen($ip_pack);
Zeile 7861	Zeile 8073
else { return my_inet_pton($ipaddress);	else { return my_inet_pton($ipaddress);
} }	} }
/** * Time how long it takes for a particular piece of code to run. Place calls above & below the block of code. *	/** * Time how long it takes for a particular piece of code to run. Place calls above & below the block of code. *
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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."/".$file))
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if($count == 0) { return $bad_verify_files;	if($count == 0) { return $bad_verify_files;
} } /**	} } /**
* Returns a signed value equal to an integer * * @param int $int The integer	* Returns a signed value equal to an integer * * @param int $int The integer
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} $output = @mcrypt_create_iv($bytes, $source);	} $output = @mcrypt_create_iv($bytes, $source);
} } else { return $output;	} } else { return $output;
} if(strlen($output) < $bytes)	} if(strlen($output) < $bytes)
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if ($crypto_strong == false) { $output = null;	if ($crypto_strong == false) { $output = null;
} } }	} } }
} else {	} else {
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// 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();
$rounds = ceil($bytes / 16);	$rounds = ceil($bytes / 16);
for($i = 0; $i < $rounds; $i++) { $unique_state = md5(microtime().$unique_state);	for($i = 0; $i < $rounds; $i++) { $unique_state = md5(microtime().$unique_state);
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$bytes = PHP_INT_SIZE; do	$bytes = PHP_INT_SIZE; do
{ $output = secure_binary_seed_rng($bytes);	{ $output = secure_binary_seed_rng($bytes);
// convert binary data to a decimal number if ($bytes == 4)	// convert binary data to a decimal number if ($bytes == 4)
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if(isset($result)) { return $result;	if(isset($result)) { return $result;
} } $seed = secure_seed_rng();	} } $seed = secure_seed_rng();
$distance = $max - $min; return $min + floor($distance * ($seed / PHP_INT_MAX) );	$distance = $max - $min; return $min + floor($distance * ($seed / PHP_INT_MAX) );
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if(file_exists($file_path)) {	if(file_exists($file_path)) {
	if(is_object($plugins)) { $hook_args = array( 'file_path' => &$file_path, 'real_file_path' => &$real_file_path, 'file_name' => &$file_name, 'file_dir_path' => &$file_dir_path ); $plugins->run_hooks('copy_file_to_cdn_start', $hook_args); }
if($mybb->settings['usecdn'] && !empty($mybb->settings['cdnpath'])) { $cdn_path = rtrim($mybb->settings['cdnpath'], '/\\');	if($mybb->settings['usecdn'] && !empty($mybb->settings['cdnpath'])) { $cdn_path = rtrim($mybb->settings['cdnpath'], '/\\');
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$string = str_replace('"', '""', $string); return $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]); } return $result === 0; } } /* * Retrieves all referrals for a specified user * * @param int uid * @param int start position * @param int total entries * @param bool false (default) only return display info, true for all info * @return array / function get_user_referrals($uid, $start=0, $limit=0, $full=false) { global $db; $referrals = $query_options = array(); $uid = (int) $uid; if($uid === 0) { return $referrals; } if($start && $limit) { $query_options['limit_start'] = $start; } if($limit) { $query_options['limit'] = $limit; } $fields = 'uid, username, usergroup, displaygroup, regdate'; if($full === true) { $fields = ''; } $query = $db->simple_select('users', $fields, "referrer='{$uid}'", $query_options); while($referral = $db->fetch_array($query)) { $referrals[] = $referral; } return $referrals;
}	}