Class Request

__callsource public

__call( string $name , array $params )

Missing method handler, handles wrapping older style isAjax() type methods

Parameters

string $name

The method called

array $params

Array of parameters for the method call

Returns

mixed
mixed

Throws

BadMethodCallException
when an invalid method is called.

__constructsource public

__construct( string|array $config [] )

Create a new request object.

You can supply the data as either an array or as a string. If you use a string you can only supply the URL for the request. Using an array will let you provide the following keys:

• post POST data or non query string data
• query Additional data from the query string.
• files Uploaded file data formatted like $_FILES.
• cookies Cookies for this request.
• environment $_SERVER and $_ENV data.
• url The URL without the base path for the request.
• base The base URL for the request.
• webroot The webroot directory for the request.
• input The data that would come from php://input this is useful for simulating
• session An instance of a Session object requests with put, patch or delete data.

Parameters

string|array $config optional []

An array of request data to create a request with.

__getsource public

__get( string $name )

Magic get method allows access to parsed routing parameters directly on the object.

Allows access to $this->params['controller'] via $this->controller

Parameters

string $name

The property being accessed.

Returns

mixed
Either the value of the parameter or null.

__issetsource public

__isset( string $name )

Magic isset method allows isset/empty checks on routing parameters.

Parameters

string $name

The property being accessed.

Returns

boolean
Existence

_acceptHeaderDetectorsource protected

_acceptHeaderDetector( array $detect )

Detects if a specific accept header is present.

Parameters

array $detect

Detector options array.

Returns

boolean
Whether or not the request is the type you are checking.

_basesource protected static

_base( )

Returns a base URL and sets the proper webroot

If CakePHP is called with index.php in the URL even though URL Rewriting is activated (and thus not needed) it swallows the unnecessary part from $base to prevent issue #3318.

Returns

array
Base URL, webroot dir ending in /

Link

https://cakephp.lighthouseapp.com/projects/42648-cakephp/tickets/3318

_environmentDetectorsource protected

_environmentDetector( array $detect )

Detects if a specific environment variable is present.

Parameters

array $detect

Detector options array.

Returns

boolean
Whether or not the request is the type you are checking.

_headerDetectorsource protected

_headerDetector( array $detect )

Detects if a specific header is present.

Parameters

array $detect

Detector options array.

Returns

boolean
Whether or not the request is the type you are checking.

_issource protected

_is( string|array $type )

Worker for the public is() function

Parameters

string|array $type

The type of request you want to check. If an array this method will return true if the request matches any type.

Returns

boolean
Whether or not the request is the type you are checking.

_paramDetectorsource protected

_paramDetector( array $detect )

Detects if a specific request parameter is present.

Parameters

array $detect

Detector options array.

Returns

boolean
Whether or not the request is the type you are checking.

_parseAcceptWithQualifiersource protected

_parseAcceptWithQualifier( string $header )

Parse Accept* headers with qualifier options.

Only qualifiers will be extracted, any other accept extensions will be discarded as they are not frequently used.

Parameters

string $header

Header to parse.

Returns

array
array

_processFileDatasource protected

_processFileData( array $data , array $post , string $path '' , string $field '' )

Recursively walks the FILES array restructuring the data into something sane and usable.

Parameters

array $data

The data being built

array $post

The post data being traversed

string $path optional ''

The dot separated path to insert $data into.

string $field optional ''

The terminal field in the path. This is one of the $_FILES properties e.g. name, tmp_name, size, error

Returns

array
The restructured FILES data

_processFilessource protected

_processFiles( array $post , array $files )

Process uploaded files and move things onto the post data.

Parameters

array $post

Post data to merge files onto.

array $files

Uploaded files to merge in.

Returns

array
merged post + file data.

_processGetsource protected

_processGet( array $query )

Process the GET parameters and move things into the object.

Parameters

array $query

The array to which the parsed keys/values are being added.

Returns

array
An array containing the parsed querystring keys/values.

_processPostsource protected

_processPost( array $data )

Sets the REQUEST_METHOD environment variable based on the simulated _method HTTP override value. The 'ORIGINAL_REQUEST_METHOD' is also preserved, if you want the read the non-simulated HTTP method the client used.

Parameters

array $data

Array of post data.

Returns

array
array

_readInputsource protected

_readInput( )

Read data from php://input, mocked in tests.

Returns

string
contents of php://input

_setConfigsource protected

_setConfig( array $config )

Process the config/settings data into properties.

Parameters

array $config

The config data to use.

_urlsource protected static

_url( array $config )

Get the request uri. Looks in PATH_INFO first, as this is the exact value we need prepared by PHP. Following that, REQUEST_URI, PHP_SELF, HTTP_X_REWRITE_URL and argv are checked in that order. Each of these server variables have the base path, and query strings stripped off

Parameters

array $config

Configuration to set.

Returns

string
URI The CakePHP request path that is being accessed.

acceptLanguagesource public

acceptLanguage( string|null $language null )

Get the languages accepted by the client, or check if a specific language is accepted.

Get the list of accepted languages:

\Cake\Network\Request::acceptLanguage();

Check if a specific language is accepted:

\Cake\Network\Request::acceptLanguage('es-es');

Parameters

string|null $language optional null

The language to test.

Returns

array|boolean
If a $language is provided, a boolean. Otherwise the array of accepted languages.

acceptssource public

accepts( string|null $type null )

Find out which content types the client accepts or check if they accept a particular type of content.

Get all types:

$this->request->accepts();

Check for a single type:

$this->request->accepts('application/json');

This method will order the returned content types by the preference values indicated by the client.

Parameters

string|null $type optional null

The content type to check for. Leave null to get all types a client accepts.

Returns

array|boolean
Either an array of all the types the client accepts or a boolean if they accept the provided type.

addDetectorsource public static

addDetector( string $name , callable|array $callable )

Add a new detector to the list of detectors that a request can use. There are several different formats and types of detectors that can be set.

Callback detectors

Callback detectors allow you to provide a callable to handle the check. The callback will receive the request object as its only parameter.

addDetector('custom', function ($request) { //Return a boolean });
addDetector('custom', ['SomeClass', 'somemethod']);

Environment value comparison

An environment value comparison, compares a value fetched from env() to a known value the environment value is equality checked against the provided value.

e.g addDetector('post', ['env' => 'REQUEST_METHOD', 'value' => 'POST'])

Pattern value comparison

Pattern value comparison allows you to compare a value fetched from env() to a regular expression.

addDetector('iphone', ['env' => 'HTTP_USER_AGENT', 'pattern' => '/iPhone/i']);

Option based comparison

Option based comparisons use a list of options to create a regular expression. Subsequent calls to add an already defined options detector will merge the options.

addDetector('mobile', ['env' => 'HTTP_USER_AGENT', 'options' => ['Fennec']]);

Request parameter detectors

Allows for custom detectors on the request parameters.

e.g addDetector('requested', ['param' => 'requested', 'value' => 1]

You can also make parameter detectors that accept multiple values using the options key. This is useful when you want to check if a request parameter is in a list of options.

addDetector('extension', ['param' => 'ext', 'options' => ['pdf', 'csv']]

Parameters

string $name

The name of the detector.

callable|array $callable

A callable or options array for the detector definition.

addParamssource public

addParams( array $params )

Add parameters to the request's parsed parameter set. This will overwrite any existing parameters. This modifies the parameters available through $request->params.

Parameters

array $params

Array of parameters to merge in

Returns

mixed
$this The current object, you can chain this method.

addPathssource public

addPaths( array $paths )

Add paths to the requests' paths vars. This will overwrite any existing paths. Provides an easy way to modify, here, webroot and base.

Parameters

array $paths

Array of paths to merge in

Returns

mixed
$this The current object, you can chain this method.

allowMethodsource public

allowMethod( string|array $methods )

Allow only certain HTTP request methods, if the request method does not match a 405 error will be shown and the required "Allow" response header will be set.

Example:

$this->request->allowMethod('post'); or $this->request->allowMethod(['post', 'delete']);

If the request would be GET, response header "Allow: POST, DELETE" will be set and a 405 error will be returned.

Parameters

string|array $methods

Allowed HTTP request methods.

Returns

boolean
true

Throws

Cake\Network\Exception\MethodNotAllowedException
\Cake\Network\Exception\MethodNotAllowedException

clearDetectorCachesource public

clearDetectorCache( )

Clears the instance detector cache, used by the is() function

clientIpsource public

clientIp( )

Get the IP the client is using, or says they are using.

Returns

string
The client IP.

contentTypesource public

contentType( )

Get the content type used in this request.

Returns

string
string

cookiesource public

cookie( string $key )

Read cookie data from the request's cookie data.

Parameters

string $key

The key you want to read.

Returns

null|string
Either the cookie value, or null if the value doesn't exist.

createFromGlobalssource public static

createFromGlobals( )

Wrapper method to create a new request from PHP superglobals.

Uses the $_GET, $_POST, $_FILES, $_COOKIE, $_SERVER, $_ENV and php://input data to construct the request.

Returns

Cake\Network\Request
\Cake\Network\Request

datasource public

data( string|null $name null )

Provides a read/write accessor for $this->data. Allows you to use a syntax similar to Cake\Model\Datasource\Session for reading post data.

Reading values.

$request->data('Post.title');

When reading values you will get null for keys/values that do not exist.

Writing values

$request->data('Post.title', 'New post!');

You can write to any value, even paths/keys that do not exist, and the arrays will be created for you.

Parameters

string|null $name optional null

Dot separated name of the value to read/write

Returns

mixed|$this
$this Either the value being read, or this so you can chain consecutive writes.

domainsource public

domain( integer $tldLength 1 )

Get the domain name and include $tldLength segments of the tld.

Parameters

integer $tldLength optional 1

Number of segments your tld contains. For example: example.com contains 1 tld. While example.co.uk contains 2.

Returns

string
Domain name without subdomains.

envsource public

env( string $key , string|null $value null , string|null $default null )

Get/Set value from the request's environment data. Fallback to using env() if key not set in $environment property.

Parameters

string $key

The key you want to read/write from/to.

string|null $value optional null

Value to set. Default null.

string|null $default optional null

Default value when trying to retrieve an environment variable's value that does not exist. The value parameter must be null.

Returns

mixed
$this|string|null This instance if used as setter, if used as getter either the environment value, or null if the value doesn't exist.

headersource public

header( string $name )

Read an HTTP header from the Request information.

Parameters

string $name

Name of the header you want.

Returns

string|null
Either null on no header being set or the value of the header.

heresource public

here( boolean $base true )

Get the value of the current requests URL. Will include querystring arguments.

Parameters

boolean $base optional true

Include the base path, set to false to trim the base path off.

Returns

string
The current request URL including query string args.

hostsource public

host( )

Get the host that the request was handled on.

Returns

string
string

inputsource public

input( string|null $callback null )

Read data from php://input. Useful when interacting with XML or JSON request body content.

Getting input with a decoding function:

$this->request->input('json_decode');

Getting input using a decoding function, and additional params:

$this->request->input('Xml::build', ['return' => 'DOMDocument']);

Any additional parameters are applied to the callback in the order they are given.

Parameters

string|null $callback optional null

A decoding callback that will convert the string data to another representation. Leave empty to access the raw input data. You can also supply additional parameters for the decoding callback using var args, see above.

Returns

string
The decoded/processed request data.

issource public

is( string|array $type )

Check whether or not a Request is a certain type.

Uses the built in detection rules as well as additional rules defined with Cake\Network\CakeRequest::addDetector(). Any detector can be called as is($type) or is$Type().

Parameters

string|array $type

The type of request you want to check. If an array this method will return true if the request matches any type.

Returns

boolean
Whether or not the request is the type you are checking.

isAllsource public

isAll( array $types )

Check that a request matches all the given types.

Allows you to test multiple types and union the results. See Request::is() for how to add additional types and the built-in types.

Parameters

array $types

The types to check.

Returns

boolean
Success.

See

Cake\Network\Request::is()

methodsource public

method( )

Get the HTTP method used for this request. There are a few ways to specify a method.

• If your client supports it you can use native HTTP methods.
• You can set the HTTP-X-Method-Override header.
• You can submit an input with the name _method

Any of these 3 approaches can be used to set the HTTP method used by CakePHP internally, and will effect the result of this method.

Returns

string
The name of the HTTP method used.

offsetExistssource public

offsetExists( string $name )

Array access isset() implementation

Parameters

string $name

thing to check.

Returns

boolean
bool

Implementation of

ArrayAccess::offsetExists()

offsetGetsource public

offsetGet( string $name )

Array access read implementation

Parameters

string $name

Name of the key being accessed.

Returns

mixed
mixed

Implementation of

ArrayAccess::offsetGet()

offsetSetsource public

offsetSet( string $name , mixed $value )

Array access write implementation

Parameters

string $name

Name of the key being written

mixed $value

The value being written.

Implementation of

ArrayAccess::offsetSet()

offsetUnsetsource public

offsetUnset( string $name )

Array access unset() implementation

Parameters

string $name

Name to unset.

Implementation of

ArrayAccess::offsetUnset()

paramsource public

param( string $name )

Safely access the values in $this->params.

Parameters

string $name

The name of the parameter to get.

Returns

mixed|$this
$this The value of the provided parameter. Will return false if the parameter doesn't exist or is falsey.

parseAcceptsource public

parseAccept( )

Parse the HTTP_ACCEPT header and return a sorted array with content types as the keys, and pref values as the values.

Generally you want to use Cake\Network\Request::accept() to get a simple list of the accepted content types.

Returns

array
An array of prefValue => [content/types]

portsource public

port( )

Get the port the request was handled on.

Returns

string
string

querysource public

query( string $name )

Provides a read accessor for $this->query. Allows you to use a syntax similar to CakeSession for reading URL query data.

Parameters

string $name

Query string variable name

Returns

mixed
The value being read

referersource public

referer( boolean $local false )

Returns the referer that referred this request.

Parameters

boolean $local optional false

Attempt to return a local address. Local addresses do not contain hostnames.

Returns

string
The referring address for this request.

schemesource public

scheme( )

Get the current url scheme used for the request.

e.g. 'http', or 'https'

Returns

string
The scheme used for the request.

sessionsource public

session( Cake\Network\Session $session null )

Returns the instance of the Session object for this request

If a session object is passed as first argument it will be set as the session to use for this request

Parameters

Cake\Network\Session $session optional null

the session object to use

Returns

Cake\Network\Session
\Cake\Network\Session

setInputsource public

setInput( string $input )

Modify data originally from php://input. Useful for altering json/xml data in middleware or DispatcherFilters before it gets to RequestHandlerComponent

Parameters

string $input

A string to replace original parsed data from input()

subdomainssource public

subdomains( integer $tldLength 1 )

Get the subdomains for a host.

Parameters

integer $tldLength optional 1

Number of segments your tld contains. For example: example.com contains 1 tld. While example.co.uk contains 2.

Returns

array
An array of subdomains.

[]

[
    'get' => ['env' => 'REQUEST_METHOD', 'value' => 'GET'],
    'post' => ['env' => 'REQUEST_METHOD', 'value' => 'POST'],
    'put' => ['env' => 'REQUEST_METHOD', 'value' => 'PUT'],
    'patch' => ['env' => 'REQUEST_METHOD', 'value' => 'PATCH'],
    'delete' => ['env' => 'REQUEST_METHOD', 'value' => 'DELETE'],
    'head' => ['env' => 'REQUEST_METHOD', 'value' => 'HEAD'],
    'options' => ['env' => 'REQUEST_METHOD', 'value' => 'OPTIONS'],
    'ssl' => ['env' => 'HTTPS', 'options' => [1, 'on']],
    'ajax' => ['env' => 'HTTP_X_REQUESTED_WITH', 'value' => 'XMLHttpRequest'],
    'flash' => ['env' => 'HTTP_USER_AGENT', 'pattern' => '/^(Shockwave|Adobe) Flash/'],
    'requested' => ['param' => 'requested', 'value' => 1],
    'json' => ['accept' => ['application/json'], 'param' => '_ext', 'value' => 'json'],
    'xml' => ['accept' => ['application/xml', 'text/xml'], 'param' => '_ext', 'value' => 'xml'],
]

[]

''

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    'plugin' => null,
    'controller' => null,
    'action' => null,
    '_ext' => null,
    'pass' => []
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false

'/'