FileAccess Orion

VirtualInterface extends System
in package

Implement virtual interface abstraction handler

This class provides function to route operations to REST interfaces provided by widgets.

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
$context  : AppContext|Request|CronJob|CommandLineContext
Storage for current global context
$db  : array<string|int, mixed>
Database connections
$hooks  : array<string|int, mixed>|null
The hooks buffer
$interfaces  : array<string|int, mixed>
List of endpoints
$log_template  : string
The template for log messages in ::Log()
$plugins  : array<string|int, mixed>
The plugin buffer
$plugins_active  : bool
$size_unit  : array<string|int, mixed>
Available file size short codes
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
ClearCache()  : void
Clear the static cache
Context()  : AppContext|Request|CronJob|CommandLineContext|null
Get/Set the global context
CopyFile()  : Result
Copy file Copy a single file with obtaining lock on index before
CopyFolder()  : Result
Copy folder contents
CreatePlugin()  : Result
Create a new plugin based on user defined data
CreateWidget()  : Result
Register a new widget in the storage of system or user
DataBase()  : DBAL|null
Debug()  : bool
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
DeletePlugin()  : Result
Delete plugin
DropFolder()  : array<string|int, mixed>
Delete a full folder
EncodeJson()  : Result
Serialize a given input to json representation
ExtensionToWidget()  : Result
Get extension interfaces
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
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
GetFullAccessList()  : Result
Get access list Get the whole users access list for all registered widgets, this method is cached
GetInterfaces()  : array<string|int, Endpoint>|array<string|int, object>
Get all interfaces
GetLock()  : Result
Obtain lock try to obtain the lock indicated by lock file in var
GetObjectLock()  : bool
Get lock on certain object
GetWidget()  : Result
get single widget load a widget registry entry
HasAccess()  : Result
Check access permission on Test the access to certain end point of REST widget by specific user and level
Is()  : Endpoint|null
Check if request is REST interface call
IsEmptyDir()  : bool|null
Is empty folder
KnownPlugins()  : array<string|int, Plugin>
Get the known plugins
ListAllEndpoints()  : array<string|int, mixed>
List REST interface endpoints Get merged list of available endpoints that are provided by widgets, this method is cached
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
ListWidgetNotifications()  : Result
Get all notifications Fetch the list of registered notifications
ListWidgets()  : Result
get all interfaces fetch the list of registered interface classes
LoadInterfaceEndpoints()  : array<string|int, mixed>
List endpoints of one widget get merged list of available endpoints from storage file, this method is full ached
Log()  : bool
log object writs a formatted log message including back trace to the global log file
Matches()  : array<string|int, mixed>
MemoryBytesReadable()  : string
Memory readable Convert size of bytes in human-readable units
MkFolder()  : string|null
Create folder path
Plugin()  : Plugin|null
Get plugin
PluginsActive()  : void
ProvideInterfaceCss()  : string
get interface hide and show css creates a stylesheet with all elements a user is not allowed to see inside the gui, the rule set is not very restrictive and has no security aspact it is just a styling helper access rule evaluation is handled inside the interface endpoint handler itself
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
RenameFolderOrFile()  : Result
Rename folder or file
RevokeLock()  : Result
release lock try to release the lock indicated by lock file in var
RevokeObjectLock()  : Result
Revoke dedicated object lock
SelfLockedOrOpen()  : bool
ServeRequest()  : void
Serve request Parse the given request execute registered function and send fitting http response
StoreEncodedJson()  : Result
Serialize a given input and store it
StripQueryAndAnchor()  : string
Extract file name
SysLog()  : bool
Log message
TryGetLock()  : bool
Obtain lock with retry
Version()  : string
VersionStringToNumber()  : string
Convert version number Converts the given number to a unified string e.g. 'v1.234.33' will become 102340033
Warn()  : bool
warn level log object writs a formatted log message including back trace to the global log file
WriteCsv()  : Result
Write an array of entries to csv file
WriteFile()  : bool
Write string to file
RegisterPlugins()  : void
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
getInterfacesFromDirectory()  : mixed
load and register interface endpoints loads all interfaces from the given storage folder and adds the containing interfaces to the internal buffer
parseKeyFile()  : string|array<string|int, mixed>|null

Properties

$affected

List of affected files and directories in recursion

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

The list of paths

$db

Database connections

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

$hooks

The hooks buffer

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

$interfaces

List of endpoints

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

$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()

$plugins_active

private static bool $plugins_active = true

$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

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>

An 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

ClearCache()

Clear the static cache

public static ClearCache() : void
Return values
void

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 contents

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

CreatePlugin()

Create a new plugin based on user defined data

public static CreatePlugin(array<string|int, mixed> $data) : Result
Parameters
$data : array<string|int, mixed>
Return values
Result

CreateWidget()

Register a new widget in the storage of system or user

public static CreateWidget( $payload) : Result
Parameters
$payload :
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) : bool
Parameters
$object : mixed

The object to be logged

Return values
bool

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

DeletePlugin()

Delete plugin

public static DeletePlugin(string $id) : Result

Delete the plugin and deregister from whole handler setup. System plugins can be deleted in master system only

Parameters
$id : string

The plugin id

Return values
Result

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

ExtensionToWidget()

Get extension interfaces

public static ExtensionToWidget(Widget $extension) : Result
Parameters
$extension : Widget

A system widget

Return values
Result

A result object with widget when found

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

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

GetFullAccessList()

Get access list Get the whole users access list for all registered widgets, this method is cached

public static GetFullAccessList(User|null $user) : Result
Parameters
$user : User|null

A system user object, is null for not logged users

Return values
Result

A system result object

GetInterfaces()

Get all interfaces

public static GetInterfaces() : array<string|int, Endpoint>|array<string|int, object>

Fetch the list of registered interface classes This method is cached statically and uses the memory cache handler.

Return values
array<string|int, Endpoint>|array<string|int, object>

The list of system interface endpoints

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()

Get lock on certain object

public static GetObjectLock(BaseContent $content) : bool

Lock could be obtained, it will return true otherwise false. Uses the system default method "in memory"

Parameters
$content : BaseContent

A system content

Tags
codeCoverageIgnore
Return values
bool

GetWidget()

get single widget load a widget registry entry

public static GetWidget(string $name[, string $language = null ][, bool $plain = true ]) : Result
Parameters
$name : string

A registered widget name

$language : string = null

A registered language token

$plain : bool = true

Load as plain or raw object when false

Return values
Result

A system result object

HasAccess()

Check access permission on Test the access to certain end point of REST widget by specific user and level

public static HasAccess(Widget &$widget, User $user[, string $op = 'call' ][, bool $skip_root = false ]) : Result
Parameters
$widget : Widget

The REST widget

$user : User

A system user object, is null for not logged users

$op : string = 'call'

A registered widget callback

$skip_root : bool = false
Return values
Result

A system result object

Is()

Check if request is REST interface call

public static Is(string $path, string $method[, bool $must_be_active = true ]) : Endpoint|null

Try to find a corresponding widget endpoint for the given path and method As of version 3.29.0, this works just for requests that start with "/api/" In addition the breakpoint will be the first hit and no longer the last one.

Parameters
$path : string

The HTTP request path

$method : string

The HTTP request method

$must_be_active : bool = true
Return values
Endpoint|null

A system REST interface endpoint object or null

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>

ListAllEndpoints()

List REST interface endpoints Get merged list of available endpoints that are provided by widgets, this method is cached

public static ListAllEndpoints() : array<string|int, mixed>
Return values
array<string|int, mixed>

All registered endpoints of the system

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

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

Fetch a list of file ids inside a folder and its subdirectories

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

ListWidgetNotifications()

Get all notifications Fetch the list of registered notifications

public static ListWidgetNotifications(User $user[, string|null $language = null ]) : Result
Parameters
$user : User
$language : string|null = null

A registered language token

Return values
Result

A system result object

ListWidgets()

get all interfaces fetch the list of registered interface classes

public static ListWidgets([string $language = null ][, bool $plain = true ]) : Result
Parameters
$language : string = null

A registered language token

$plain : bool = true

When set to false, return as list of instances

Return values
Result

A system result object

LoadInterfaceEndpoints()

List endpoints of one widget get merged list of available endpoints from storage file, this method is full ached

public static LoadInterfaceEndpoints(string $file[, bool $plain = false ]) : array<string|int, mixed>
Parameters
$file : string

Filename of searched widget

$plain : bool = false

Fetch plain or raw when set to false

Return values
array<string|int, mixed>

A list with all registered endpoints of the system

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 ]) : bool
Parameters
$object : mixed

The object to be logged

$msg : string|null = null

Additional message

Return values
bool

Matches()

public static Matches(string $path, string $method) : array<string|int, mixed>
Parameters
$path : string
$method : string
Return values
array<string|int, mixed>

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

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 /

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

PluginsActive()

public static PluginsActive(bool $is) : void
Parameters
$is : bool
Return values
void

ProvideInterfaceCss()

get interface hide and show css creates a stylesheet with all elements a user is not allowed to see inside the gui, the rule set is not very restrictive and has no security aspact it is just a styling helper access rule evaluation is handled inside the interface endpoint handler itself

public static ProvideInterfaceCss() : string
Return values
string

a widget end point based hiding table of special elements

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 method 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

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

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()

Revoke dedicated object lock

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

SelfLockedOrOpen()

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

ServeRequest()

Serve request Parse the given request execute registered function and send fitting http response

public static ServeRequest(Endpoint $endpoint, Request $request, Response $response, int $alternative) : void
Parameters
$endpoint : Endpoint

A system REST endpoint object

$request : Request

A system request object

$response : Response
$alternative : int
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

TryGetLock()

Obtain lock with retry

public static TryGetLock([string|null $path = null ][, string|int|null $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

The lock file path or null for default

$pid : string|int|null = null

The current process id locking the file

$try_count : int = FAA_WRITE_RETRY

Retry counter

$seconds : float = 0.25

Retry wait

$in_memory : bool = true

Instead of file system use redis as lock file storage

Tags
codeCoverageIgnore
Return values
bool

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 ]) : bool
Parameters
$object : mixed

The object to be logged

$stack : bool = true
Return values
bool

WriteCsv()

Write an 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

RegisterPlugins()

Register plugins

protected static RegisterPlugins() : void

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

Return values
void

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

Tags
throws
SodiumException
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
Tags
throws
SodiumException
Return values
string

The encrypted string base64 encoded

getInterfacesFromDirectory()

load and register interface endpoints loads all interfaces from the given storage folder and adds the containing interfaces to the internal buffer

private static getInterfacesFromDirectory(string $dir) : mixed
Parameters
$dir : string

Folder path to parse

Return values
mixed

parseKeyFile()

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

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