Jelix 1.8.18.1

jResponseFormJQJson extends jResponse
in package

Response for jForms forms submitted with XHR (ajax).

It produces the JSON content of the response, expected by the jFormsJQ javascript object.

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Table of Contents

$forcedHttpVersion  : bool
$httpVersion  : string
$_httpHeaders  : array<string|int, mixed>
$_httpHeadersSent  : bool
$_httpStatusCode  : string
$_httpStatusMsg  : string
$_outputOnlyHeaders  : bool
$_type  : string
$customData  : mixed
$errorLocationUrl  : mixed
$errorMessage  : mixed
$form  : jFormsBase
$locationUrl  : mixed
__construct()  : mixed
constructor.
addHttpHeader()  : mixed
add an http header to the response.
changeLocation()  : void
Set the url of the page that the browser will load (in Javascript) after receiving the http response, in case of there is no errors into the form.
cleanCacheHeaders()  : mixed
Clean the differents caches headers.
clearHttpHeaders()  : mixed
delete all http headers.
getFormatType()  : string
return the format type name (eg the family type name).
getHttpHeaders()  : mixed
getType()  : string
return the response type name.
isValidCache()  : bool
Use the HTTP headers Last-Modified to see if the resource in client cache is fresh.
output()  : mixed
outputErrors()  : mixed
Send a response with a generic error message.
setCustomData()  : void
Arbitrary data that will be sent
setError()  : mixed
The response will be an error.
setExpires()  : mixed
Set an expires header to the page/ressource.
setForm()  : void
Set the form for the response.
setHttpStatus()  : mixed
set the http status code for the http header.
setLifetime()  : mixed
Set a life time for the page/ressource.
_checkRequestType()  : mixed
check if the request is of type GET or HEAD.
_normalizeDate()  : string
Normalize a date into GMT format.
sendHttpHeaders()  : mixed
send http headers.

Properties

$forcedHttpVersion

public bool $forcedHttpVersion = \false

indicate to use the version from $httpVersion

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$httpVersion

public string $httpVersion = '1.1'

the HTTP version to use for the response

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$_httpHeaders

protected array<string|int, mixed> $_httpHeaders = array()

list of http headers that will be send to the client

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$_httpHeadersSent

protected bool $_httpHeadersSent = \false

indicates if http headers have already been sent to the client

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$_httpStatusCode

protected string $_httpStatusCode = '200'

the http status code to send

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$_httpStatusMsg

protected string $_httpStatusMsg = 'OK'

the http status message to send

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$_outputOnlyHeaders

protected bool $_outputOnlyHeaders = \false

Should we output only the headers or the entire response

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Methods

__construct()

constructor.

public __construct() : mixed
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Return values
mixed —

addHttpHeader()

add an http header to the response.

public addHttpHeader(string $htype, string $hcontent[, int $overwrite = true ]) : mixed

will be send during the output of the response.

Parameters
$htype : string

the header type ("Content-Type", "Date-modified"...)

$hcontent : string

value of the header type

$overwrite : int = true

false or 0 if the value should be set only if it doesn't still exist -1 to add the header with the existing values true or 1 to replace the existing header

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Return values
mixed —

changeLocation()

Set the url of the page that the browser will load (in Javascript) after receiving the http response, in case of there is no errors into the form.

public changeLocation(string $url) : void
Parameters
$url : string
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Return values
void —

cleanCacheHeaders()

Clean the differents caches headers.

public cleanCacheHeaders() : mixed
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Return values
mixed —

clearHttpHeaders()

delete all http headers.

public clearHttpHeaders() : mixed
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Return values
mixed —

getFormatType()

return the format type name (eg the family type name).

public getFormatType() : string
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Return values
string —

the name

getHttpHeaders()

public getHttpHeaders() : mixed
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Return values
mixed —

getType()

return the response type name.

public final getType() : string
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Return values
string —

the name

isValidCache()

Use the HTTP headers Last-Modified to see if the resource in client cache is fresh.

public isValidCache([mixed $dateLastModified = null ][, null|mixed $etag = null ][, bool $cleanCacheHeader = true ]) : bool
Parameters
$dateLastModified : mixed = null

Can be a jDateTime object, a DateTime object or a string understandable by strtotime

$etag : null|mixed = null
$cleanCacheHeader : bool = true

True for clean/delete other cache headers. Default : true.

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Return values
bool —

True if the client resource version is fresh, false otherwise

outputErrors()

Send a response with a generic error message.

public outputErrors() : mixed
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Return values
mixed —

setCustomData()

Arbitrary data that will be sent

public setCustomData( $data) : void
Parameters
$data :
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Return values
void —

setError()

The response will be an error.

public setError([string $message = '' ][, string $locationUrl = '' ]) : mixed
Parameters
$message : string = ''

the error message to be displayed

$locationUrl : string = ''

the url to load into the browser. Will override the url given to changeLocation, if any.

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Return values
mixed —

setExpires()

Set an expires header to the page/ressource.

public setExpires(mixed $date[, mixed $cleanCacheHeader = true ]) : mixed
Parameters
$date : mixed
$cleanCacheHeader : mixed = true
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see
jResponse::_normalizeDate()
Return values
mixed —

setForm()

Set the form for the response.

public setForm(jFormsBase $form) : void

Its status and content will help to generate the JSON content for the HTTP response.

Parameters
$form : jFormsBase
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Return values
void —

setHttpStatus()

set the http status code for the http header.

public setHttpStatus(string $code, string $msg) : mixed
Parameters
$code : string

the status code (200, 404...)

$msg : string

the message following the status code ("OK", "Not Found"..)

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Return values
mixed —

setLifetime()

Set a life time for the page/ressource.

public setLifetime(int $time[, bool $sharedCache = false ][, mixed $cleanCacheHeader = true ]) : mixed
Parameters
$time : int

Time during which the page will be cached. Express in seconds.

$sharedCache : bool = false

True if the lifetime concern a public/shared cache. Default : false.

$cleanCacheHeader : mixed = true
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Return values
mixed —

_checkRequestType()

check if the request is of type GET or HEAD.

protected _checkRequestType() : mixed
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Return values
mixed —

_normalizeDate()

Normalize a date into GMT format.

protected _normalizeDate(mixed $date) : string
Parameters
$date : mixed

Can be a jDateTime object, a DateTime object or a string understandable by strtotime

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Return values
string —

a date in GMT format

sendHttpHeaders()

send http headers.

protected sendHttpHeaders() : mixed
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Return values
mixed —

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