UpdateInformation Class Reference

Collaboration diagram for UpdateInformation:

Static Public Member Functions
static	getTimestamp ()
static	hasData ($index)
static	getData ($index)
static	setInformation ($js_function, $information)
static	getInformation ()
static	isCollecting ()

Static Protected Member Functions
static	getRequest ()

Static Protected Attributes
static	$infos = array()
static	$collecting = null
static	$request = null

Detailed Description

Class to set information that should be given to javascript.

For a plugin to hand the information "test" to the javascript-function STUDIP.myplugin.myfunction just put the line: if (UpdateInformation::isCollecting()) { UpdateInformation::setInformation("myplugin.myfunction", "test"); }

Author

Rasmus Fuhse

Member Function Documentation

getData()

static getData (   $index )

static

Returns request data for the given index.

Parameters

String

$index

Index to get the request data for

Returns

mixed Array with request data or null if index is invalid

getInformation()

static getInformation ( )

static

returns the information to give it to javascript

Returns

array

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getRequest()

static getRequest ( )

staticprotected

Extracts updater data from request

Returns

Array Request data (may be empty if no data is present)

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getTimestamp()

static getTimestamp ( )

static

Returns the timestamp of the beginning of the run before. Use this to only partially update new stuff.

Returns

int Timestamp of the last run

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hasData()

static hasData (   $index )

static

Checks whether the request has data for the given index.

Returns

bool indicating whether there is data present for the given index

isCollecting()

static isCollecting ( )

static

returns if this request is a request, that wants to collect information to hand it to javascript. Ask for this in your SystemPlugin-constructor.

Returns

: boolean

setInformation()

static setInformation (   $js_function,   $information  )

static

Gives information to the buffer for the javascript. The first parameter is the name of the corresponding javascript-function minus the "STUDIP" and the second parameter is the value handed to that function.

Parameters

string	$js_function	: "test.testfunction" to get the JS-function "STUDIP.test.testfunction(information);"
mixed	$information	: anything that could be translated into a json-object

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Field Documentation

$collecting

$collecting = null

staticprotected

$infos

$infos = array()

staticprotected

$request

$request = null

staticprotected

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The documentation for this class was generated from the following file:

• lib/classes/UpdateInformation.class.php