FileAccess Orion

Http extends System
in package

Implement http service handler

This class provides interfaces for request handling. It also holds methods to handle and route all kinds of requests over http.

Tags
category

Kernel

author

Tobias Teichner webmaster@teichner.biz

since

File available since v0.01

Table of Contents

$affected  : array<string|int, mixed>
List of affected files and directories in recursion
$classes  : array<string|int, mixed>
Buffer for class exists tests
$collator  : int
Cache if collators are available
$context  : AppContext|Request|CronJob|CommandLineContext
Storage for current global context
$cors_domain_file  : string
Path to cors domains
$db  : array<string|int, mixed>
Database connections
$hooks  : array<string|int, mixed>|null
The hooks buffer
$log_template  : string
The template for log messages in ::Log()
$plugins  : array<string|int, mixed>
The plugin buffer
$size_unit  : array<string|int, mixed>
Available file size short codes
ArrayToObject()  : stdClass|null
Convert array to object
CalculateFolderSize()  : array<string|int, mixed>
Calculate size of a specific folder use a recursive working function to calculate a folder size
CallExecutable()  : Result
Execute a system command Uses installed executable to perform a system call
CallHook()  : bool
Call hook
Chmod()  : bool
Change the permissions of a file
ClassExists()  : bool
Class exists
ClearCache()  : void
Clear the static cache
CollatorExists()  : bool
Check if collators available Test if the ICU collator functions ae available. This function is cached.
ConfigGetPreset()  : Result
Load a config preset Fetch a preset from default system storage location and return it decoded
Context()  : AppContext|Request|CronJob|CommandLineContext
Get/Set the global context
CopyFile()  : Result
Copy file Copy a single file with obtaining lock on index before
CopyFolder()  : Result
Copy folder
CorsDomains()  : Result
Set or get the domains that are allowed for cors
DataBase()  : DBAL|null
Debug()  : void
log debug object writs a formatted log message including back trace to the global log file
DecodeJson()  : Result
Parse json from string to object or assoc
DecodeJsonFile()  : Result
Parse json from file to object or assoc
DeleteFile()  : bool
Deletes single file This method deletes a single file, it will wait when the system is in git lock mode
DropFolder()  : array<string|int, mixed>
Delete a full folder
EncodeJson()  : Result
Serialize a given input to json representation
ExtractExtension()  : bool|string
Extract file extension
ExtractFileName()  : string
Extract file name
ExtractFolder()  : string
Extract folder path from root
ExtractFolderName()  : string
Extract folder name from root
ExtractHostName()  : string|null
Get reduced hostname reduce a hostname to defined components, e.g. when you give www.test.de and set length to 2 you will get test.de
FileExists()  : bool|string
Check if file exists
FilterFolderFilesByModificationTime()  : Result
Get a list of files that are either older or newer a certain time point
GenerateUUIDv4()  : string
Generate an unique id
GetClassNames()  : array<string|int, mixed>
List classes in folder Fetch a list of classes inside the folder
GetLink()  : null|Link
Resolve optimized link
GetLock()  : Result
Obtain lock try to obtain the lock indicated by lock file in var
GetObjectLock()  : bool
GetSortKey()  : Result
Calculate the sort key Using the ICU collator to create a sort key representation of the given string.
GzCompressFile()  : Result
GZIPs a file on disk (appending .gz to the name)
IsBase64()  : bool
Guess if string is base64 will try to guess if the given string is base64
IsEmptyDir()  : bool|null
Is empty folder
KnownPlugins()  : array<string|int, Plugin>
Get the known plugins
ListFiles()  : array<string|int, mixed>
list files Iterate over directory and list the found files
ListFolders()  : array<string|int, mixed>
List folder names in certain root folder
ListIdFiles()  : array<string|int, mixed>
find file ids find a list of file ids inside a folder and its sub directories
Log()  : void
log object writs a formatted log message including back trace to the global log file
MemoryBytesReadable()  : string
Memory readable Convert size of bytes in human-readable units
MimeType()  : string|bool
Get mime type of file
MkFolder()  : string|null
Create folder path
OSName()  : string
Plugin()  : Plugin|null
Get plugin
ReadCsv()  : Result
Read a CSV file to local storage
ReadFile()  : Result
Read a single file
ReadFixedColumnFile()  : Result
Read file with fixed column width
ReadFolder()  : array<string|int, File>
Read folder
Redirect()  : void
send redirect set a redirect header to the given location
RenameFolderOrFile()  : Result
Rename folder or file
Request()  : Response
Base request handling
RevokeLock()  : Result
release lock try to release the lock indicated by lock file in var
RevokeObjectLock()  : Result
SelfLockedOrOpen()  : bool
SendResponse()  : void
Sen the response to the browser.
SetCacheHeaders()  : void
Set cache header for http browser caching
SetCorsHeader()  : void
Set CORS header
SetJSONHeader()  : void
Set the json response type header
SetPerformanceHeaders()  : void
set performance header set a list of performance header to give a simple impression of the system request performance
setResponseCode()  : void
set http response code header set a basic http response code, wrap function http_response_code() if it is not existing
SetSecurityHeaders()  : void
Set security header
StoreEncodedJson()  : Result
Serialize a given input and store it
StripQueryAndAnchor()  : string
Extract file name
SysLog()  : bool
Log message
SystemInformation()  : void
Get system information
TailLogfile()  : Result
tail a log file get set of lines inside a logfile
TryGetLock()  : bool
Obtain lock with retry
TryUnLock()  : bool
Unlock try to disable the lock indicated by lock file in var
Unzip()  : Result
Unzip a file
Version()  : string
VersionStringToNumber()  : string
Convert version number Converts the given number to a unified string e.g. 'v1.234.33' will become 102340033
Warn()  : void
warn level log object writs a formatted log message including back trace to the global log file
WriteCsv()  : Result
Write a array of entries to csv file
WriteFile()  : bool
Write string to file
Zip()  : Result
Create a zip archive from folder or file contents
RegisterPlugins()  : mixed
Register plugins
CalculateFolderSizeRecurse()  : bool
Helper function to calculate size Recursively calculate size of a specific folder
decrypt()  : string
Decrypt data
DropFolderRecurse()  : bool
Delete a folder completely this method is the recursion helper for DropFolder()
encrypt()  : string
Encrypt data
googleRegistration()  : void
Handle fetch of google registration file
handleApiCall()  : void
Handle api call Handle api call operations that are linked to a system widget
handleDirectoryCall()  : void
Handle virtual directory call The virtual directory call operations are connected to existing virtual directories
handleLockedSystem()  : void
Handle the system is locked case
handleRootCall()  : void
Handle root call
handleSystemCall()  : void
Handle system call Handle system call operations like login, logout and basic session operations
heartBeat()  : void
Store the heart beat info
isSystemOperation()  : bool|string
Detect system request Detect if a specific request is a registered system operation
parseKeyFile()  : null|string|array<string|int, mixed>
publicAsset()  : void
Handle potential public asset calls
siteMap()  : void
Handle the site map default behavior
thirdPartyCookie()  : void
Test the third party cookie support
updateData()  : void
Handle update call

Properties

$affected

List of affected files and directories in recursion

private static array<string|int, mixed> $affected = array()

The list of paths

$classes

Buffer for class exists tests

private static array<string|int, mixed> $classes = array()

The status of the classes

$collator

Cache if collators are available

private static int $collator = -1

Initial set to -1

$cors_domain_file

Path to cors domains

private static string $cors_domain_file = FAA_PATHS_DATAABS . 'folder/cors-domains.json'

$db

Database connections

private static array<string|int, mixed> $db = []

$hooks

The hooks buffer

private static array<string|int, mixed>|null $hooks = null

$log_template

The template for log messages in ::Log()

private static string $log_template = "Called from LINE %s IN Script: %s\n"

The template

$plugins

The plugin buffer

private static array<string|int, mixed> $plugins = array()

$size_unit

Available file size short codes

private static array<string|int, mixed> $size_unit = array('b', 'Kb', 'Mb', 'Gb', 'Tb', 'Pb')

Used in the readable form

Methods

ArrayToObject()

Convert array to object

public static ArrayToObject(array<string|int, mixed> $array) : stdClass|null

Convert the given array element to object, using the json methods

Parameters
$array : array<string|int, mixed>

The input values to convert

Return values
stdClass|null

The converted element as object

CalculateFolderSize()

Calculate size of a specific folder use a recursive working function to calculate a folder size

public static CalculateFolderSize(string $folder) : array<string|int, mixed>
Parameters
$folder : string

The path to calculate the size of

Return values
array<string|int, mixed>

A assoc structure holding the folder information

CallExecutable()

Execute a system command Uses installed executable to perform a system call

public static CallExecutable(string $cmd[, string $folder = '' ][, string $outfile = '' ]) : Result
Parameters
$cmd : string

The command to execute

$folder : string = ''

The working directory

$outfile : string = ''

Optional output file of the call result

Return values
Result

A system result object

CallHook()

Call hook

public static CallHook(string $name[, mixed|Result|BaseContent &$returns = false ][, mixed|BaseContent &$parameter = null ]) : bool

Calls the interfaces and plugins that are registered on this hook

Available system hooks are:

OnClearAllCache Called when all system caches are cleared at once, has no given argument

OnIndex Called in search index cron job. Has a reference to the job and the list of indexed elements. $parameter contains the content type (ct), the list of changes (list) and the name of the plugin (handler)

OnNewIndex Called in Cache::RecreateIndex with list of files inside the storage folder.

OnSyncronize Called on sync. Gets the list of changed files based on the history buffer. Arguments are similar to OnNewIndex.

RequestOnUrlParsed Called in request constructor, can be used to modify the request itself and the parsed url. Has a reference to the request and the parsed url

OnGetEntityAttributes Called in entity attribute loader. Can be used to modify the whole entity object e.g. add custom fields or tabs.

OnLoadEntityFormPreset Called when using the widget method to get a content type preset. Call is Widget::loadEntityFormPreset $returns is the parsed content type object with resolved attributes.

OnRegisterWidgetIncludes Called on TemplateEngine::renderExtension. Gets as argument the includes list in $param->returns

OnBasketLoadFieldPresetStatus Called in Basket::LoadFieldPresetStatus. Gets as argument the list of available status switches in $param->returns These include a label, value and a set of fields

OnDeleteContent Called in BaseContent when successfully deleted. Gets a reference to the status object and the deleted object. State is referenced in $returns, the deleted object in $parameter

OnAddOrUpdateContent Called in BaseContent when successfully updated or, created. Gets a reference to the status object and the object. State is referenced in $returns, the changed object in $parameter

OnBeforeAddOrUpdateContent Called in base content right before the saver operation State is referenced in $returns, the changed object in $parameter

OnBeforeUserAdminSave Called before saving user data. Gets a reference to the user data payload and a result object.

OnAfterUserAdminSave Called after saving user data. Gets a reference to the user, extras and the payload.

OnUserAdminLoad Called in users widget, when loading own user data (loadSingle). Gets return data and the widget as argument. $returns contains the plain user object, $parameter is a reference to the user widget.

OnUserOwnLoad Called in users widget, when loading own user data (LoadOwn, SendGoogleAuthMail). Gets return data and the widget as argument. $returns contains the plain user object, $parameter is a reference to the user widget.

BasketChangeStatus Hook is called when basket status was changed successfully. $returns contains reference to a system result object. $parameter is an object with the basket instance in key 'basket' and the changes in key 'payload' plus the language

OnBeforeConvertBasketToTask Called right before converting basket to task, has information about the basket and the payload for the new task

OnInitTaskWidget Called in project tasks widget after preparation of data in init call The returns contains an array with the preset data, parameter is the original user request

OnPrepareSiteMapLinks Called in site map generator with returns as result object and $parameter filled with list of links

OnProjectLoadEmployeeRoles Called in project widget when loading employee roles, $returns is the list of roles

OnAfterSendMail Called after successful sending email

OnBeforeResendSendMail Called before sending email to customer (again)

OnAfterPermissionCheck Called in check access to directory, The argument is of type AccessHookArgument, the result a result

OnGetAccessList Called when fetching the user session as last step. Arguments are the response and the user object

OnAfterBasketRegisterUser Called in basket widget after registration of basket is done. Arguments are the result object and an array with user_id and payload as values

OnPreImportContents Called when executing the import cronjob Argument is a file entry after the unzip process

OnRenameFolder Called when renaming the folder by short attribute update or when moving it entirely Called with Result object as return and a FolderMoveHookArgument as parameter

OnDisplay404 Called right before serving the 404 page. Allows the plugins to do some checks before. Argument is the Request object, return is a result object.

OnAddOrUpdateTask Called in task widget on create or update of task Called with Result object as return and a Task as parameter

OnAddService Called on create new service Returns is a result object and param is class with relation and payload

OnCleanupGarbage Called in garbage collect cron job Called with Result object as return and a Job as parameter

OnGetLoginRedirectUrl Called in the getter for the redirect url after successful login Called with Result object as return and the original request url as parameter

OnAfterRelationDelete Called after relation was deleted Called with Result object as return and the combination of relation and content as parameter

OnExecuteSearchUser Call in user search handler Gets the result object nd the search parameters as arguments

OnGetSearchFieldsUser Called after fetch user fields for search The returns argument is the fields of the user

OnUserStatusChange Called after the user active status is change but before saving the user Param is array with user from and target status

OnAfterUserLoginByPassword Called after user password check, param is object with user, credentials and a found indication

OnAfterUserRegisterSession Called after session registration, this is the point where the user is actually logged in Param is the user object.

OnPreUserRegisterSession Called before session registration is done, param is the user object

OnMapArrayIncludes Called after static assets are parsed in template handling Param is the list of links and the result object

OnRenderLoginExtraPre / OnRenderLoginExtra Called on rendering the login template, Response my be usd to add an additional html content

OnAfterRestUserPassword Called after password reset, with arguments result and the user object

OnSearchRelationAttributeList Called in relation attribute search handler when a service related attribute list is queried Parameter is the action with post body payload and the language

OnEmployeeAssignmentStatusChange Called when the assignment status of an employee is changed. Param are the task and the result object

OnBeforeRegisterUser Called on before the user is registered, can be used to modify the user data upfront

OnAfterRegisterUser Called after registration of user was done, param is the user itself

OnBeforeMarkSubscriptionForSwitch Called before users subscription should be changed, param is the user and returns is the result object

OnAfterMarkSubscriptionForSwitch Called when users subscription should be changed, param is the user and returns is the result object

OnMarkSubscriptionForTermination Called when users subscription should be changed, param is the user and returns is the result object

OnNewsletterUserRequiresNotification Called right before new newsletters are queued for a user, the argument is a class with the user and th related newsletter object

OnCronJobRegistered On new cron job from table. Argument is the cron job instance

OnCronJobCompleted On complete cron job from table. Argument is the cron job instance

OnCronJobStarted On start cron job from table. Argument is the cron job instance

OnCronJobProgressChanged Called when the progress was changed and persisted. Argument is the cron job

OnAfterSendMail After email was send, param is the email instance

OnMailRegistered Right after email was registered for sending by cronjob. Param is the email instance

Parameters
$name : string

Name of hook

$returns : mixed|Result|BaseContent = false

Return reference, regularly a Result object

$parameter : mixed|BaseContent = null

Secondary argument, use to add additional information for the call

Return values
bool

Chmod()

Change the permissions of a file

public static Chmod(string $file, int $octal) : bool
Parameters
$file : string
$octal : int
Return values
bool

ClassExists()

Class exists

public static ClassExists(string $className) : bool

A cached version of class exists to prevent autoloader from starting

Parameters
$className : string

The name of the class

Return values
bool

Status is existing

ClearCache()

Clear the static cache

public static ClearCache() : void
Return values
void

CollatorExists()

Check if collators available Test if the ICU collator functions ae available. This function is cached.

public static CollatorExists() : bool
Return values
bool

True when collator is available

ConfigGetPreset()

Load a config preset Fetch a preset from default system storage location and return it decoded

public static ConfigGetPreset(string $name[, bool $mode = true ]) : Result
Parameters
$name : string

The preset name

$mode : bool = true

Decode to assoc or boolean

Return values
Result

A system result object

CopyFile()

Copy file Copy a single file with obtaining lock on index before

public static CopyFile(string $source, string $target[, bool $override = true ]) : Result
Parameters
$source : string

Absolute path to source

$target : string

Absolute path to target

$override : bool = true

Override forced even if file names are equal

Return values
Result

A system result object

CopyFolder()

Copy folder

public static CopyFolder(string $source, string $target[, bool $override = true ]) : Result

This method copies the source folder to the target folder path. The folder itself is not copied but all of its contents. This method creates the target folder if it is not present.

Parameters
$source : string

The source folder destination

$target : string

The target folder name

$override : bool = true

Override forced even if file names are equal

Return values
Result

A system result object

CorsDomains()

Set or get the domains that are allowed for cors

public static CorsDomains([null $domains = null ]) : Result

If none are defined we will automatically add the * wildcard

Parameters
$domains : null = null
Return values
Result

DataBase()

public static DataBase(string $name) : DBAL|null
Parameters
$name : string
Return values
DBAL|null

Debug()

log debug object writs a formatted log message including back trace to the global log file

public static Debug(mixed $object) : void
Parameters
$object : mixed

The object to be logged

Return values
void

DecodeJson()

Parse json from string to object or assoc

public static DecodeJson(string $data[, bool $mode = true ][, array<string|int, mixed>|string|null $crypt = null ]) : Result

Use the json parse function to decode a string to assoc or object It will use the given code in crypt to decrypt or fall back to system key

Parameters
$data : string

The payload to decode

$mode : bool = true

Parse as assoc or object, default is true and therefor assoc array

$crypt : array<string|int, mixed>|string|null = null

The key or, an array with cipher, key and the iv

Return values
Result

A default system result object

DecodeJsonFile()

Parse json from file to object or assoc

public static DecodeJsonFile(string $path[, bool $mode = true ][, string|null $crypt = null ]) : Result

Use the json parse to fetch text data from a given path and return it as object with assoc or object payload

Parameters
$path : string

The absolute path to a certain storage file

$mode : bool = true

Parse as assoc or object, default assoc

$crypt : string|null = null

Decrypt string before parsing

Return values
Result

A default system result object

DeleteFile()

Deletes single file This method deletes a single file, it will wait when the system is in git lock mode

public static DeleteFile(string $path) : bool
Parameters
$path : string

The target file path

Return values
bool

True on success otherwise false

DropFolder()

Delete a full folder

public static DropFolder(string $folder[, bool $full = false ]) : array<string|int, mixed>

this method clears or delete a folder recursively, side effect will fill list of delete folders and files

Parameters
$folder : string

The path to delete

$full : bool = false

Also remove the root folder

Return values
array<string|int, mixed>

List of deleted folders and files

EncodeJson()

Serialize a given input to json representation

public static EncodeJson(mixed $data[, int $mode = JSON_PRETTY_PRINT ][, array<string|int, mixed>|string|null $crypt = null ]) : Result

use the json parse function to decode an assoc or object

Parameters
$data : mixed

The payload to encode

$mode : int = JSON_PRETTY_PRINT

Serialize readable or not formatted

$crypt : array<string|int, mixed>|string|null = null

Encrypt key or, array with key cipher and iv

Return values
Result

A default system result object

ExtractExtension()

Extract file extension

public static ExtractExtension(string $path) : bool|string

May return false if no extension could be found

Parameters
$path : string

A complete file path

Return values
bool|string

The file extension or, false if not matched

ExtractFileName()

Extract file name

public static ExtractFileName(string $path[, bool $without_extension = false ]) : string
Parameters
$path : string

A complete file path

$without_extension : bool = false
Return values
string

The file name

ExtractFolder()

Extract folder path from root

public static ExtractFolder(string $path) : string

With input /var/www/school/test.json will result in /var/www/school/

Parameters
$path : string

A complete file path

Return values
string

The file root folder

ExtractFolderName()

Extract folder name from root

public static ExtractFolderName(string $path) : string
Parameters
$path : string

A complete file path

Return values
string

The file root folder

ExtractHostName()

Get reduced hostname reduce a hostname to defined components, e.g. when you give www.test.de and set length to 2 you will get test.de

public static ExtractHostName([string|null $host = null ][, int $length = 2 ][, bool $port = true ]) : string|null
Parameters
$host : string|null = null

Hostname to reduce

$length : int = 2

The maximum length of components

$port : bool = true

Remove the port number when set false

Return values
string|null

The reduced domain to given components count

FileExists()

Check if file exists

public static FileExists(string $fileName[, bool $caseSensitive = true ]) : bool|string

Does check if a file is existing, will also check if the file exists as lower case by glob as fallback.

Parameters
$fileName : string

The path to the file

$caseSensitive : bool = true

Use case-sensitive path, defaults to true

Return values
bool|string

File exists

FilterFolderFilesByModificationTime()

Get a list of files that are either older or newer a certain time point

public static FilterFolderFilesByModificationTime(string $root, int $timestamp[, bool $older = true ]) : Result
Parameters
$root : string

The start point for the recursion

$timestamp : int

The time point to flip

$older : bool = true

When true result list files are older than the time stamp otherwise newer

Return values
Result

A system result object containing the files

GenerateUUIDv4()

Generate an unique id

public static GenerateUUIDv4() : string
Return values
string

GetClassNames()

List classes in folder Fetch a list of classes inside the folder

public static GetClassNames(array<string|int, mixed> $paths[, string|null $ignore = null ]) : array<string|int, mixed>
Parameters
$paths : array<string|int, mixed>

List of paths to search

$ignore : string|null = null

A regular expression to filter

Return values
array<string|int, mixed>

A list of class names found in the folder

Resolve optimized link

public static GetLink(string $path, Domain $dom) : null|Link

Calculate the optimized link expression for the given path including the language

Parameters
$path : string

The requested raw path

$dom : Domain

The target domain

Return values
null|Link

The link object or null when not registered

GetLock()

Obtain lock try to obtain the lock indicated by lock file in var

public static GetLock() : Result
Return values
Result

A default system result object

GetObjectLock()

public static GetObjectLock(BaseContent $content) : bool
Parameters
$content : BaseContent
Return values
bool

GetSortKey()

Calculate the sort key Using the ICU collator to create a sort key representation of the given string.

public static GetSortKey(string $text[, string $collation = FAA_LOCALE ][, bool $encode = false ]) : Result
Parameters
$text : string

The text to convert to sort key

$collation : string = FAA_LOCALE

The collation to use for convert e.g. en_US or, de

$encode : bool = false

When set to true, convert the sort key to urlencoded representation

Return values
Result

A default system result object

GzCompressFile()

GZIPs a file on disk (appending .gz to the name)

public static GzCompressFile(string $source[, int $level = 9 ][, bool $clean = true ][, scalar $suffix = null ]) : Result

From http://stackoverflow.com/questions/6073397/how-do-you-create-a-gz-file-using-php Based on function by Kioob at: http://www.php.net/manual/en/function.gzwrite.php#34955

Parameters
$source : string

Path to file that should be compressed

$level : int = 9

GZIP compression level (default: 9)

$clean : bool = true

Clean source file after compression (default: true)

$suffix : scalar = null

Additional suffix for the target

Return values
Result

A default system result object

IsBase64()

Guess if string is base64 will try to guess if the given string is base64

public static IsBase64(string $string[, bool $simple = true ]) : bool
Parameters
$string : string

The string to check

$simple : bool = true

Use a simple method to check the given content with fallback to complex check

Return values
bool

True on success otherwise false

IsEmptyDir()

Is empty folder

public static IsEmptyDir(string $dir) : bool|null
Parameters
$dir : string

Path to folder

Return values
bool|null

KnownPlugins()

Get the known plugins

public static KnownPlugins() : array<string|int, Plugin>
Return values
array<string|int, Plugin>

ListFiles()

list files Iterate over directory and list the found files

public static ListFiles(string $dir[, string $ext = '/^json$/' ][, bool $full = false ]) : array<string|int, mixed>
Parameters
$dir : string

The root folder path to search in

$ext : string = '/^json$/'

Filter by extension (can be empty, a string or a regex)

$full : bool = false

Check the full name of the file or just the extension when false

Return values
array<string|int, mixed>

A list containing the found files

ListFolders()

List folder names in certain root folder

public static ListFolders(string $path) : array<string|int, mixed>
Parameters
$path : string

The absolute path to the folder

Return values
array<string|int, mixed>

The found folder names that are children of the given folder

ListIdFiles()

find file ids find a list of file ids inside a folder and its sub directories

public static ListIdFiles(string $dir[, string $ext = 'json' ][, bool $to_int = true ]) : array<string|int, mixed>
Parameters
$dir : string

The root folder path to search in

$ext : string = 'json'

Filter by extension

$to_int : bool = true

Convert to integer when set to true

Return values
array<string|int, mixed>

A list containing the found id's

Log()

log object writs a formatted log message including back trace to the global log file

public static Log(mixed $object[, string|null $msg = null ]) : void
Parameters
$object : mixed

The object to be logged

$msg : string|null = null

Additional message

Return values
void

MemoryBytesReadable()

Memory readable Convert size of bytes in human-readable units

public static MemoryBytesReadable(int|float $size) : string
Parameters
$size : int|float

The size in bytes

Return values
string

The calculated size

MimeType()

Get mime type of file

public static MimeType(string $file) : string|bool
Parameters
$file : string

The absolute file path

Return values
string|bool

The mime type of the file or, false if not resolvable

MkFolder()

Create folder path

public static MkFolder(string $root, array<string|int, mixed> $components[, bool $make = true ]) : string|null

When the make argument set to true this function will try to create the folder Return the folder components without root part

Parameters
$root : string

The path to the base folder

$components : array<string|int, mixed>

The list of folder components

$make : bool = true

Try to create the folder

Return values
string|null

The combined relative path as string, includes tailing /

OSName()

public static OSName() : string
Return values
string

Plugin()

Get plugin

public static Plugin(string $name) : Plugin|null

Get one of the registered plugins. This function uses the cache

Parameters
$name : string

Get plugin instance

Return values
Plugin|null

A plugin instance or null when not registered

ReadCsv()

Read a CSV file to local storage

public static ReadCsv(string $path[, string $delimiter = ';' ][, string $enclosure = "'" ][, int $length = 100000 ][, string $escape = "\" ][, bool $check_head = true ]) : Result

Fetch the file and add it to a local result object file is parsed with php function to get csv from file, arguments of this methods align with official one

Parameters
$path : string

The absolute path to file to open

$delimiter : string = ';'

Have a look at http://php.net/manual/de/function.fgetcsv.php delimiter

$enclosure : string = "'"

Have a look at http://php.net/manual/de/function.fgetcsv.php enclosure

$length : int = 100000

Have a look at http://php.net/manual/de/function.fgetcsv.php length

$escape : string = "\"

Have a look at http://php.net/manual/de/function.fgetcsv.php escape

$check_head : bool = true

When set, check the first line as head and validate following line lengths

Return values
Result

A system result object

ReadFile()

Read a single file

public static ReadFile(string $path) : Result
Parameters
$path : string

The absolute path to a certain storage file

Return values
Result

A default system result object

ReadFixedColumnFile()

Read file with fixed column width

public static ReadFixedColumnFile(string $path[, int $length = 10000 ]) : Result

Automatic file parser based on the heads and assuming a " " space is used to make the cols equal

Parameters
$path : string

Absolute link to the file to open

$length : int = 10000

Limiter for line length

Return values
Result

A system result object

ReadFolder()

Read folder

public static ReadFolder(string $dir) : array<string|int, File>

Will list all files and folders of a folder

Parameters
$dir : string

Path to root folder

Return values
array<string|int, File>

An array of file objects

Redirect()

send redirect set a redirect header to the given location

public static Redirect(string $url[, bool $permanent = false ]) : void
Parameters
$url : string

The target url

$permanent : bool = false

Set as 301 when permanent

Return values
void

RenameFolderOrFile()

Rename folder or file

public static RenameFolderOrFile(string $source, string $target[, bool $skip_existing = true ]) : Result
Parameters
$source : string

Absolute path to source

$target : string

Absolute path to target

$skip_existing : bool = true
Return values
Result

A system result object

Request()

Base request handling

public static Request(Request $request) : Response

This is the main interface for all types of resources provided by andromeda

Parameters
$request : Request
Return values
Response

RevokeLock()

release lock try to release the lock indicated by lock file in var

public static RevokeLock([string|null $lockfile = null ][, bool $in_memory = true ]) : Result
Parameters
$lockfile : string|null = null
$in_memory : bool = true
Return values
Result

A default system result object

RevokeObjectLock()

public static RevokeObjectLock(BaseContent $content) : Result
Parameters
$content : BaseContent
Return values
Result

SelfLockedOrOpen()

public static SelfLockedOrOpen( $pid[,  $path = null ]) : bool
Parameters
$pid :
$path : = null
Return values
bool

SendResponse()

Sen the response to the browser.

public static SendResponse(Response $res, Request $request) : void

Supports all response types like html or download defined in the given response object.

Parameters
$res : Response

The response object

$request : Request

The original request

Return values
void

SetCacheHeaders()

Set cache header for http browser caching

public static SetCacheHeaders(Request $request, Response $response[, int $lifetime = FAA_HTTP_CACHE_BROWSER_DURATION ]) : void

set a list of performance header to enable browser side caching When the lifetime is set to a negative value, the cache will be deactivated

Parameters
$request : Request

The original request

$response : Response

The response object

$lifetime : int = FAA_HTTP_CACHE_BROWSER_DURATION

Max lifetime of cache in seconds

Return values
void

SetCorsHeader()

Set CORS header

public static SetCorsHeader(Request $request, Response $res) : void

Sets CORS header to enable cross domain access in special cases

Parameters
$request : Request

The original request

$res : Response

The response object

Return values
void

SetJSONHeader()

Set the json response type header

public static SetJSONHeader() : void
Return values
void

SetPerformanceHeaders()

set performance header set a list of performance header to give a simple impression of the system request performance

public static SetPerformanceHeaders(Request $request, Response $res) : void
Parameters
$request : Request

The original request

$res : Response

The response object

Return values
void

setResponseCode()

set http response code header set a basic http response code, wrap function http_response_code() if it is not existing

public static setResponseCode(int $code) : void
Parameters
$code : int

The http response code

Return values
void

SetSecurityHeaders()

Set security header

public static SetSecurityHeaders(Response $response, Request $request[, string|null $csp = null ]) : void

Set a list of security header to enable client side security features

Parameters
$response : Response

The response object

$request : Request

The original request

$csp : string|null = null

The Content-Security-Policy from config

Return values
void

StoreEncodedJson()

Serialize a given input and store it

public static StoreEncodedJson(string $path, mixed $data[, int $mode = JSON_PRETTY_PRINT ][, bool|null $crypt = false ]) : Result

use the json parse function to create json representation and store it in a certain file this method does an encryption also on demand, the .key file must exist for this to happen

Parameters
$path : string

The target file path

$data : mixed

The payload to encode

$mode : int = JSON_PRETTY_PRINT

Serialize readable or not formatted

$crypt : bool|null = false

Encrypt the result after serialisation

Return values
Result

A default system result object

StripQueryAndAnchor()

Extract file name

public static StripQueryAndAnchor(string $path) : string
Parameters
$path : string

A complete file path

Return values
string

The file name without additional parts

SysLog()

Log message

public static SysLog(string $level, mixed $object[, string|null $prefix = null ][, bool $stack = true ]) : bool

Writs a formatted log message including back trace on severe levels to the global log file

Parameters
$level : string

Name of the log level

$object : mixed

The object to be logged

$prefix : string|null = null

Extra prefix

$stack : bool = true

Print with stack trace on demand

Return values
bool

Status if write to log worked

SystemInformation()

Get system information

public static SystemInformation(Response $response) : void
Parameters
$response : Response
Return values
void

TailLogfile()

tail a log file get set of lines inside a logfile

public static TailLogfile(string $path[, int $max = 200 ][, int $buffer = 4096 ]) : Result
Parameters
$path : string

The target log file path

$max : int = 200

Maximum buffer length of array

$buffer : int = 4096

Maximum buffer length of line characters

Return values
Result

A default system result object

TryGetLock()

Obtain lock with retry

public static TryGetLock([string|null $path = null ][, string|int $pid = null ][, int $try_count = FAA_WRITE_RETRY ][, float $seconds = 0.25 ][, bool $in_memory = true ]) : bool

Try to obtain the lock indicated by lock file in var Additional lock level reliability with process id

Parameters
$path : string|null = null

Path to lock file to obtain lock at

$pid : string|int = null
$try_count : int = FAA_WRITE_RETRY

Number of retry runs

$seconds : float = 0.25

Seconds to wait per run

$in_memory : bool = true
Return values
bool

True on successful lock otherwise false

TryUnLock()

Unlock try to disable the lock indicated by lock file in var

public static TryUnLock([string|null $path = null ]) : bool
Parameters
$path : string|null = null

Path to lock file to obtain lock at

Return values
bool

A default system result object

Unzip()

Unzip a file

public static Unzip(string $file[, string|null $target = null ][, bool $chunks = false ]) : Result

Take the archive, unzip it and place the results in the defined folder or an automated one

Parameters
$file : string

Absolute path to file

$target : string|null = null

The output folder or, null for dynamic one

$chunks : bool = false
Return values
Result

The unzip result

Version()

public static Version() : string
Return values
string

VersionStringToNumber()

Convert version number Converts the given number to a unified string e.g. 'v1.234.33' will become 102340033

public static VersionStringToNumber(string $number[, string $regex = '/[^0-9\.]/i' ][, string $replace = '' ][, int $pads = 4 ]) : string
Parameters
$number : string

The version number to calculate

$regex : string = '/[^0-9\.]/i'

Replacement expression to clear the number upfront

$replace : string = ''

Replacement string for regex_replace

$pads : int = 4

Add this amount of zeros to the left

Return values
string

The cleared version number

Warn()

warn level log object writs a formatted log message including back trace to the global log file

public static Warn(mixed $object[, bool $stack = true ]) : void
Parameters
$object : mixed

The object to be logged

$stack : bool = true
Return values
void

WriteCsv()

Write a array of entries to csv file

public static WriteCsv(string|null $path, array<string|int, mixed> $list[, string $delimiter = ';' ][, string $enclosure = "'" ][, string $escape = "\" ]) : Result
Parameters
$path : string|null

The absolute path to file to open

$list : array<string|int, mixed>

The source to write

$delimiter : string = ';'

Have a look at http://php.net/manual/de/function.fgetcsv.php delimiter

$enclosure : string = "'"

Have a look at http://php.net/manual/de/function.fgetcsv.php enclosure

$escape : string = "\"

Have a look at http://php.net/manual/de/function.fgetcsv.php escape

Return values
Result

The result

WriteFile()

Write string to file

public static WriteFile(string $path, scalar $data, int $flags) : bool

This method writes the given data to the defined file, it will wait when the system is in git lock mode. This method returns valid result also for writing empty strings unlike file put contents default behavior

Parameters
$path : string

The target file path

$data : scalar

The payload to store in the target file

$flags : int

File put content flags (http://php.net/manual/de/function.file-put-contents.php)

Return values
bool

True on success

Zip()

Create a zip archive from folder or file contents

public static Zip(string $source, string $target) : Result
Parameters
$source : string
$target : string
Return values
Result

RegisterPlugins()

Register plugins

protected static RegisterPlugins() : mixed

Load the plugins from filesystem and register them for hook calling This function is cached.

Return values
mixed

CalculateFolderSizeRecurse()

Helper function to calculate size Recursively calculate size of a specific folder

private static CalculateFolderSizeRecurse(string $folder, int &$file_count, int &$directory_count, int &$size) : bool
Parameters
$folder : string

The path to calculate the size of

$file_count : int

Pointer to file count

$directory_count : int

Pointer to folder count

$size : int

Pointer to file size

Return values
bool

The iteration result status

decrypt()

Decrypt data

private static decrypt(string $encrypted[, string|array<string|int, mixed> $mc_key = FAA_CODE ]) : string

will try to decrypt the given data with the system encryption code or a customer defined one The function does a blowfish decryption and a base64 conversion on demand

Parameters
$encrypted : string

The string to decrypt (must be base64 encoded)

$mc_key : string|array<string|int, mixed> = FAA_CODE

The key or, an array with cipher, key and the iv

Return values
string

The decrypted string

DropFolderRecurse()

Delete a folder completely this method is the recursion helper for DropFolder()

private static DropFolderRecurse(string $folder[, bool $full = false ]) : bool
Parameters
$folder : string

The path to delete

$full : bool = false

Also remove the root folder

Return values
bool

The delete status

encrypt()

Encrypt data

private static encrypt(string $plain[, string|array<string|int, mixed> $mc_key = FAA_CODE ][, mixed &$tag = null ]) : string

Method will try to encrypt the given data with the system encryption code or a customer defined one The function does a blowfish encryption and a base64 conversion

Parameters
$plain : string

The string to encrypt

$mc_key : string|array<string|int, mixed> = FAA_CODE

The key or, an array with cipher, key and the iv

$tag : mixed = null
Return values
string

The encrypted string base64 encoded

googleRegistration()

Handle fetch of google registration file

private static googleRegistration(Request $request, Response $res) : void
Parameters
$request : Request

The original request

$res : Response

The response object

Return values
void

handleApiCall()

Handle api call Handle api call operations that are linked to a system widget

private static handleApiCall(Endpoint $endpoint, Request $request, Response $response) : void
Parameters
$endpoint : Endpoint

A system REST endpoint object

$request : Request

The original request

$response : Response

The response object

Return values
void

handleDirectoryCall()

Handle virtual directory call The virtual directory call operations are connected to existing virtual directories

private static handleDirectoryCall(string $path, Request $request, Response $response) : void
Parameters
$path : string

The call path

$request : Request

The original request

$response : Response

The response object

Return values
void

handleLockedSystem()

Handle the system is locked case

private static handleLockedSystem(Request $request, Response $res) : void

Sends a 503 response header including a retry after

Parameters
$request : Request
$res : Response
Return values
void

handleRootCall()

Handle root call

private static handleRootCall(Request $request, Response $response) : void

Handle root call cases, these happen when the system is requested with / Will redirect to the corresponding real path for home folder

Parameters
$request : Request

The original request

$response : Response

The response object

Return values
void

handleSystemCall()

Handle system call Handle system call operations like login, logout and basic session operations

private static handleSystemCall(string $call, Request $request, Response $res) : void
Parameters
$call : string

The call type

$request : Request

The original request

$res : Response

The response object

Return values
void

heartBeat()

Store the heart beat info

private static heartBeat(Request $request, Response $res) : void
Parameters
$request : Request

The original request

$res : Response

The response object

Return values
void

isSystemOperation()

Detect system request Detect if a specific request is a registered system operation

private static isSystemOperation(Request $request) : bool|string
Parameters
$request : Request
Return values
bool|string

parseKeyFile()

private static parseKeyFile(string $path) : null|string|array<string|int, mixed>
Parameters
$path : string
Return values
null|string|array<string|int, mixed>

publicAsset()

Handle potential public asset calls

private static publicAsset(Request $request, Response $res) : void

Actual url to file mapping needs to be done in the hook "RegisterPublicAssetBasePath"

Parameters
$request : Request

The original request

$res : Response

The response object

Return values
void

siteMap()

Handle the site map default behavior

private static siteMap(Request $request, Response $res) : void
Parameters
$request : Request

The original request

$res : Response

The response object

Return values
void

thirdPartyCookie()

Test the third party cookie support

private static thirdPartyCookie(Request $request, Response $res) : void
Parameters
$request : Request

The original request

$res : Response

The response object

Return values
void

updateData()

Handle update call

private static updateData(Request $request, Response $res[, string $mode = 'data' ]) : void

This method can be used to update the system by github webhook call It is secured with the default signed payload approach The configuration will be used when defined otherwise only push to master will trigger this action

Parameters
$request : Request

The original request

$res : Response

The response object

$mode : string = 'data'
Return values
void

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