Request Class Reference

Inheritance diagram for Request:

Collaboration diagram for Request:

Public Member Functions
	offsetExists ($offset)
	offsetGet ($offset)
	offsetSet ($offset, $value)
	offsetUnset ($offset)
	getIterator ()

Static Public Member Functions
static	getInstance ()
static	url ()
static	protocol ()
static	server ()
static	path ()
static	set ($param, $value)
static	get ($param, $default=NULL)
static	i18n ($param, $default=NULL)
static	quoted ($param, $default=NULL)
static	option ($param, $default=NULL)
static	int ($param, $default=NULL)
static	float ($param, $default=NULL)
static	username ($param, $default=NULL)
static	getArray ($param)
static	quotedArray ($param)
static	optionArray ($param)
static	intArray ($param)
static	floatArray ($param)
static	usernameArray ($param)
static	submitted ($param)
static	submittedSome ($param)
static	addslashes ($value)
static	method ()
static	isGet ()
static	isPost ()
static	isPut ()
static	isDelete ()
static	isXhr ()
static	isAjax ()
static	extract ($what)
static	isDialog ()
static	getObject ($param, $expected_class=null, $allow_null=true)
static	getManyObjects ($param, $expected_class=null, $allow_null=true)

Detailed Description

Singleton class representing a HTTP request in Stud.IP.

Member Function Documentation

addslashes()

static addslashes (   $value )

static

Quote a given string or array using addslashes(). If the parameter is an array, the quoting is applied recursively.

Parameters

mixed

$value

string or array value to be quoted

Returns

mixed quoted string or array

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extract()

static extract (   $what )

static

extracts some params from request, the desired params must be a comma separated list for each param, the type of used extraction method can be specified after the name, default is get null values are not returned

e.g.: $data = Request::extract('admission_prelim int, admission_binding submitted, admission_prelim_txt'); will yield array(3) { ["admission_prelim"]=> int(1) ["admission_binding"]=> bool(false) ["admission_prelim_txt"]=> string(0) "" }

Parameters

string

$what

comma separated list of param names and types

Returns

array assoc array with extracted data

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float()

static float (   $param,   $default = NULL  )

static

Return the value of the selected query parameter as a float.

Parameters

string	$param	parameter name
float	$default	default value if parameter is not set

Returns

float parameter value as float (if set), else NULL

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floatArray()

static floatArray (   $param )

static

Return the value of the selected query parameter as a float array.

Parameters

string

$param

parameter name

Returns

array parameter value as array (if set), else an empty array

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get()

static get (   $param,   $default = NULL  )

static

Return the value of the selected query parameter as a string.

Parameters

string	$param	parameter name
string	$default	default value if parameter is not set

Returns

string parameter value as string (if set), else NULL

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getArray()

static getArray (   $param )

static

Return the value of the selected query parameter as an array.

Parameters

string

$param

parameter name

Returns

array parameter value as array (if set), else an empty array

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getInstance()

static getInstance ( )

static

Return the Request singleton instance.

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getIterator()

getIterator

(

)

IteratorAggregate: Create interator for request parameters.

getManyObjects()

static getManyObjects (   $param,   $expected_class = null,   $allow_null = true  )

static

Returns a collection of objects that have previously been serialized using the ObjectBuilder.

Parameters

String	$param	parameter name
mixed	$expected_class	Expected class name of objects (optional)
bool	$allow_null	If true, return empty array on error; otherwise an exception is thrown

Returns

array as collection of objects

Exceptions

Exception

when an error occurs and $allow_null = false

See also

ObjectBuilder

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getObject()

static getObject (   $param,   $expected_class = null,   $allow_null = true  )

static

Returns an object that has previously been serialized using the ObjectBuilder.

Parameters

String	$param	parameter name
mixed	$expected_class	Expected class name of object (optional)
bool	$allow_null	If true, return null on error; otherwise an exception is thrown

Returns

mixed Object of arbitrary type or null on error and $allow_null

Exceptions

Exception

when an error occurs and $allow_null = false

See also

ObjectBuilder

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i18n()

static i18n (   $param,   $default = NULL  )

static

Return the value of the selected query parameter as an I18NString.

Parameters

string	$param	parameter name
string	$default	default value if parameter is not set

Returns

I18NString parameter value as string (if set), else NULL

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int()

static int (   $param,   $default = NULL  )

static

Return the value of the selected query parameter as an integer.

Parameters

string	$param	parameter name
int	$default	default value if parameter is not set

Returns

int parameter value as integer (if set), else NULL

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intArray()

static intArray (   $param )

static

Return the value of the selected query parameter as an integer array.

Parameters

string

$param

parameter name

Returns

array parameter value as array (if set), else an empty array

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isAjax()

static isAjax ( )

static

This is an alias of Request::isXhr

Returns

boolean true if this an XmlHttpRequest sent by jQuery/prototype

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isDelete()

static isDelete ( )

static

Returns

boolean true if this a DELETE request

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isDialog()

static isDialog ( )

static

returns true if http header indicates that the response will be rendered as dialog

Returns

bool

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isGet()

static isGet ( )

static

Returns

boolean true if this a GET request

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isPost()

static isPost ( )

static

Returns

boolean true if this a POST request

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isPut()

static isPut ( )

static

Returns

boolean true if this a PUT request

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isXhr()

static isXhr ( )

static

Returns

boolean true if this an XmlHttpRequest sent by jQuery/prototype

method()

static method ( )

static

Returns the (uppercase) request method.

Returns

string the uppercased method of the request

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offsetExists()

offsetExists

(

$offset

)

ArrayAccess: Check whether the given offset exists.

offsetGet()

offsetGet

(

$offset

)

ArrayAccess: Get the value at the given offset.

offsetSet()

offsetSet	(		$offset,
			$value
	)

ArrayAccess: Set the value at the given offset.

offsetUnset()

offsetUnset

(

$offset

)

ArrayAccess: Delete the value at the given offset.

option()

static option (   $param,   $default = NULL  )

static

Return the value of the selected query parameter as an alphanumeric string (consisting of only digits, letters and underscores).

Parameters

string	$param	parameter name
string	$default	default value if parameter is not set

Returns

string parameter value as string (if set), else NULL

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optionArray()

static optionArray (   $param )

static

Return the value of the selected query parameter as an array of alphanumeric strings (consisting of only digits, letters and underscores).

Parameters

string

$param

parameter name

Returns

array parameter value as array (if set), else an empty array

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path()

static path ( )

static

Return the current request path, relative to the server root.

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protocol()

static protocol ( )

static

Return the current protocol ('http' or 'https').

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quoted()

static quoted (   $param,   $default = NULL  )

static

Return the value of the selected query parameter as a string. The contents of the string is quoted with addslashes().

Parameters

string	$param	parameter name
string	$default	default value if parameter is not set

Returns

string parameter value as string (if set), else NULL

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quotedArray()

static quotedArray (   $param )

static

Return the value of the selected query parameter as a string array. The contents of each element is quoted with addslashes().

Parameters

string

$param

parameter name

Returns

array parameter value as array (if set), else an empty array

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server()

static server ( )

static

Return the current server name and port (host:port).

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set()

static set (   $param,   $value  )

static

Set the selected query parameter to a specific value.

Parameters

string	$param	parameter name
mixed	$value	parameter value (string or array)

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submitted()

static submitted (   $param )

static

Check whether a form submit button has been pressed. This works for both image and text submit buttons.

Parameters

string

$param

submit button name

Returns

boolean true if the button has been submitted, else false

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submittedSome()

static submittedSome (   $param )

static

Check whether one of the form submit buttons has been pressed. This works for both image and text submit buttons.

Parameters

string

... a variable argument list of submit button names

Returns

boolean true if any button has been submitted, else false

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url()

static url ( )

static

Return the current URL, including query parameters.

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username()

static username (   $param,   $default = NULL  )

static

Return the value of the selected query parameter as a string consisting only of allowed characters for usernames.

Parameters

string	$param	parameter name
string	$default	default value if parameter is not set

Returns

string parameter value (if set), else NULL

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usernameArray()

static usernameArray (   $param )

static

Return the value of the selected query parameter as an array of strings consisting only of allowed characters for usernames.

Parameters

string

$param

parameter name

Returns

array parameter value as array (if set), else an empty array

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

• lib/classes/Request.class.php