Provides support for performing web-requests via curl. More...

Inheritance diagram for CAS_Request_AbstractRequest:

Collaboration diagram for CAS_Request_AbstractRequest:

Public Member Functions
	setUrl ($url)
	Set the URL of the Request. More...

	addCookie ($name, $value)
	Add a cookie to the request. More...

	addCookies (array $cookies)
	Add an array of cookies to the request. More...

	addHeader ($header)
	Add a header string to the request. More...

	addHeaders (array $headers)
	Add an array of header strings to the request. More...

	makePost ()
	Make the request a POST request rather than the default GET request. More...

	setPostBody ($body)
	Add a POST body to the request. More...

	setSslCaCert ($caCertPath, $validate_cn=true)
	Specify the path to an SSL CA certificate to validate the server with. More...

	send ()
	Perform the request. More...

	getResponseHeaders ()
	Answer the headers of the response. More...

	getResponseStatusCode ()
	Answer HTTP status code of the response. More...

	getResponseBody ()
	Answer the body of response. More...

	getErrorMessage ()
	Answer a message describing any errors if the request failed. More...

	setUrl ($url)
	Set the URL of the Request. More...

	addCookie ($name, $value)
	Add a cookie to the request. More...

	addCookies (array $cookies)
	Add an array of cookies to the request. More...

	addHeader ($header)
	Add a header string to the request. More...

	addHeaders (array $headers)
	Add an array of header strings to the request. More...

	makePost ()
	Make the request a POST request rather than the default GET request. More...

	setPostBody ($body)
	Add a POST body to the request. More...

	setSslCaCert ($caCertPath, $validate_cn=true)
	Specify the path to an SSL CA certificate to validate the server with. More...

	send ()
	Perform the request. More...

	getResponseHeaders ()
	Answer the headers of the response. More...

	getResponseStatusCode ()
	Answer HTTP status code of the response. More...

	getResponseBody ()
	Answer the body of response. More...

	getErrorMessage ()
	Answer a message describing any errors if the request failed. More...

Protected Member Functions
	sendRequest ()
	Send the request and store the results. More...

	storeResponseHeaders (array $headers)
	Store the response headers. More...

	storeResponseHeader ($header)
	Store a single response header to our array. More...

	storeResponseBody ($body)
	Store the response body. More...

	storeErrorMessage ($message)
	Add a string to our error message. More...

Protected Attributes
	$url = null

	$cookies = array()

	$headers = array()

	$isPost = false

	$postBody = null

	$caCertPath = null

	$validateCN = true

Private Attributes
	$_sent = false

	$_responseHeaders = array()

	$_responseBody = null

	$_errorMessage = ''

Detailed Description

Provides support for performing web-requests via curl.

Definition at line 40 of file AbstractRequest.php.

Member Function Documentation

◆ addCookie()

CAS_Request_AbstractRequest::addCookie	(	$name,
		$value
	)

Add a cookie to the request.

Parameters

string	$name	Name of entry
string	$value	value of entry

Returns: void

Exceptions

CAS_OutOfSequenceException If called after the Request has been sent.

Reimplemented from CAS_Request_RequestInterface.

Definition at line 86 of file AbstractRequest.php.

    {
        if ($this->_sent) {
            throw new CAS_OutOfSequenceException(
                'Request has already been sent cannot ' . __METHOD__
            );
        }
 
        $this->cookies[$name] = $value;
    }

References $name.

◆ addCookies()

CAS_Request_AbstractRequest::addCookies ( array $cookies )

Add an array of cookies to the request.

The cookie array is of the form array('cookie_name' => 'cookie_value', 'cookie_name2' => cookie_value2')

Parameters

array $cookies cookies to add

Returns: void

Exceptions

CAS_OutOfSequenceException If called after the Request has been sent.

Reimplemented from CAS_Request_RequestInterface.

Definition at line 107 of file AbstractRequest.php.

    {
        if ($this->_sent) {
            throw new CAS_OutOfSequenceException(
                'Request has already been sent cannot ' . __METHOD__
            );
        }
 
        $this->cookies = array_merge($this->cookies, $cookies);
    }

References $cookies.

◆ addHeader()

CAS_Request_AbstractRequest::addHeader ( $header )

Add a header string to the request.

Parameters

string $header Header to add

Returns: void

Exceptions

CAS_OutOfSequenceException If called after the Request has been sent.

Reimplemented from CAS_Request_RequestInterface.

Definition at line 126 of file AbstractRequest.php.

    {
        if ($this->_sent) {
            throw new CAS_OutOfSequenceException(
                'Request has already been sent cannot ' . __METHOD__
            );
        }
 
        $this->headers[] = $header;
    }

◆ addHeaders()

CAS_Request_AbstractRequest::addHeaders ( array $headers )

Add an array of header strings to the request.

Parameters

array $headers headers to add

Returns: void

Exceptions

CAS_OutOfSequenceException If called after the Request has been sent.

Reimplemented from CAS_Request_RequestInterface.

Definition at line 145 of file AbstractRequest.php.

    {
        if ($this->_sent) {
            throw new CAS_OutOfSequenceException(
                'Request has already been sent cannot ' . __METHOD__
            );
        }
 
        $this->headers = array_merge($this->headers, $headers);
    }

References $headers.

◆ getErrorMessage()

CAS_Request_AbstractRequest::getErrorMessage ( )

Answer a message describing any errors if the request failed.

Returns: string

Exceptions

CAS_OutOfSequenceException If called before the Request has been sent.

Reimplemented from CAS_Request_RequestInterface.

Definition at line 369 of file AbstractRequest.php.

    {
        if (!$this->_sent) {
            throw new CAS_OutOfSequenceException(
                'Request has not been sent yet. Cannot ' . __METHOD__
            );
        }
        return $this->_errorMessage;
    }

References $_errorMessage.

◆ getResponseBody()

CAS_Request_AbstractRequest::getResponseBody ( )

Answer the body of response.

Returns: string

Exceptions

CAS_OutOfSequenceException If called before the Request has been sent.

Reimplemented from CAS_Request_RequestInterface.

Definition at line 352 of file AbstractRequest.php.

    {
        if (!$this->_sent) {
            throw new CAS_OutOfSequenceException(
                'Request has not been sent yet. Cannot ' . __METHOD__
            );
        }
 
        return $this->_responseBody;
    }

References $_responseBody.

◆ getResponseHeaders()

CAS_Request_AbstractRequest::getResponseHeaders ( )

Answer the headers of the response.

Returns: array An array of header strings.

Exceptions

CAS_OutOfSequenceException If called before the Request has been sent.

Reimplemented from CAS_Request_RequestInterface.

Definition at line 308 of file AbstractRequest.php.

    {
        if (!$this->_sent) {
            throw new CAS_OutOfSequenceException(
                'Request has not been sent yet. Cannot ' . __METHOD__
            );
        }
        return $this->_responseHeaders;
    }

References $_responseHeaders.

◆ getResponseStatusCode()

CAS_Request_AbstractRequest::getResponseStatusCode ( )

Answer HTTP status code of the response.

Returns: int

Exceptions

CAS_OutOfSequenceException If called before the Request has been sent.

Reimplemented from CAS_Request_RequestInterface.

Definition at line 324 of file AbstractRequest.php.

    {
        if (!$this->_sent) {
            throw new CAS_OutOfSequenceException(
                'Request has not been sent yet. Cannot ' . __METHOD__
            );
        }
 
        if (!preg_match(
            '/HTTP\/[0-9.]+\s+([0-9]+)\s*(.*)/',
            $this->_responseHeaders[0],
            $matches
        )
        ) {
            throw new CAS_Request_Exception(
                'Bad response, no status code was found in the first line.'
            );
        }
 
        return intval($matches[1]);
    }

◆ makePost()

CAS_Request_AbstractRequest::makePost ( )

Make the request a POST request rather than the default GET request.

Returns: void

Exceptions

CAS_OutOfSequenceException If called after the Request has been sent.

Reimplemented from CAS_Request_RequestInterface.

Definition at line 162 of file AbstractRequest.php.

    {
        if ($this->_sent) {
            throw new CAS_OutOfSequenceException(
                'Request has already been sent cannot ' . __METHOD__
            );
        }
 
        $this->isPost = true;
    }

◆ send()

CAS_Request_AbstractRequest::send ( )

Perform the request.

Returns: bool TRUE on success, FALSE on failure.

Exceptions

CAS_OutOfSequenceException If called multiple times.

Reimplemented from CAS_Request_RequestInterface.

Definition at line 227 of file AbstractRequest.php.

    {
        if ($this->_sent) {
            throw new CAS_OutOfSequenceException(
                'Request has already been sent cannot send again.'
            );
        }
        if (is_null($this->url) || !$this->url) {
            throw new CAS_OutOfSequenceException(
                'A url must be specified via setUrl() before the request can be sent.'
            );
        }
        $this->_sent = true;
        return $this->sendRequest();
    }

References sendRequest().

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◆ sendRequest()

CAS_Request_AbstractRequest::sendRequest ( )

abstractprotected

Send the request and store the results.

Returns: bool TRUE on success, FALSE on failure.

Reimplemented in CAS_Request_CurlRequest.

Referenced by send().

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◆ setPostBody()

CAS_Request_AbstractRequest::setPostBody ( $body )

Add a POST body to the request.

Parameters

string $body body to add

Returns: void

Exceptions

CAS_OutOfSequenceException If called after the Request has been sent.

Reimplemented from CAS_Request_RequestInterface.

Definition at line 181 of file AbstractRequest.php.

    {
        if ($this->_sent) {
            throw new CAS_OutOfSequenceException(
                'Request has already been sent cannot ' . __METHOD__
            );
        }
        if (!$this->isPost) {
            throw new CAS_OutOfSequenceException(
                'Cannot add a POST body to a GET request, use makePost() first.'
            );
        }
 
        $this->postBody = $body;
    }

◆ setSslCaCert()

CAS_Request_AbstractRequest::setSslCaCert	(	$caCertPath,
		$validate_cn = `true`
	)

Specify the path to an SSL CA certificate to validate the server with.

Parameters

string	$caCertPath	path to cert
bool	$validate_cn	valdiate CN of certificate

Returns: void

Exceptions

CAS_OutOfSequenceException If called after the Request has been sent.

Reimplemented from CAS_Request_RequestInterface.

Definition at line 206 of file AbstractRequest.php.

    {
        if ($this->_sent) {
            throw new CAS_OutOfSequenceException(
                'Request has already been sent cannot ' . __METHOD__
            );
        }
        $this->caCertPath = $caCertPath;
        $this->validateCN = $validate_cn;
    }

References $caCertPath.

◆ setUrl()

CAS_Request_AbstractRequest::setUrl ( $url )

Set the URL of the Request.

Parameters

string $url Url to set

Returns: void

Exceptions

CAS_OutOfSequenceException If called after the Request has been sent.

Reimplemented from CAS_Request_RequestInterface.

Definition at line 66 of file AbstractRequest.php.

    {
        if ($this->_sent) {
            throw new CAS_OutOfSequenceException(
                'Request has already been sent cannot ' . __METHOD__
            );
        }
 
        $this->url = $url;
    }

References $url.

◆ storeErrorMessage()

CAS_Request_AbstractRequest::storeErrorMessage ( $message )

protected

Add a string to our error message.

Parameters

string $message message to add

Returns: void

Definition at line 293 of file AbstractRequest.php.

    {
        $this->_errorMessage .= $message;
    }

References $message.

Referenced by CAS_Request_CurlRequest\sendRequest().

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◆ storeResponseBody()

CAS_Request_AbstractRequest::storeResponseBody ( $body )

protected

Store the response body.

Parameters

string $body body to store

Returns: void

Definition at line 281 of file AbstractRequest.php.

    {
        $this->_responseBody = $body;
    }

Referenced by CAS_Request_CurlRequest\_storeResponseBody(), and CAS_Request_CurlRequest\sendRequest().

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◆ storeResponseHeader()

CAS_Request_AbstractRequest::storeResponseHeader ( $header )

protected

Store a single response header to our array.

Parameters

string $header header to store

Returns: void

Definition at line 269 of file AbstractRequest.php.

    {
        $this->_responseHeaders[] = $header;
    }

Referenced by CAS_Request_CurlRequest\_curlReadHeaders().

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◆ storeResponseHeaders()

CAS_Request_AbstractRequest::storeResponseHeaders ( array $headers )

protected

Store the response headers.

Parameters

array $headers headers to store

Returns: void

Definition at line 257 of file AbstractRequest.php.

    {
        $this->_responseHeaders = array_merge($this->_responseHeaders, $headers);
    }

References $headers.

Field Documentation

◆ $_errorMessage

CAS_Request_AbstractRequest::$_errorMessage = ''

private

Definition at line 52 of file AbstractRequest.php.

Referenced by getErrorMessage().

◆ $_responseBody

CAS_Request_AbstractRequest::$_responseBody = null

private

Definition at line 51 of file AbstractRequest.php.

Referenced by getResponseBody().

◆ $_responseHeaders

CAS_Request_AbstractRequest::$_responseHeaders = array()

private

Definition at line 50 of file AbstractRequest.php.

Referenced by getResponseHeaders().

◆ $_sent

CAS_Request_AbstractRequest::$_sent = false

private

Definition at line 49 of file AbstractRequest.php.

◆ $caCertPath

CAS_Request_AbstractRequest::$caCertPath = null

protected

Definition at line 47 of file AbstractRequest.php.

Referenced by setSslCaCert().

◆ $cookies

CAS_Request_AbstractRequest::$cookies = array()

protected

Definition at line 43 of file AbstractRequest.php.

Referenced by addCookies().

◆ $headers

CAS_Request_AbstractRequest::$headers = array()

protected

Definition at line 44 of file AbstractRequest.php.

Referenced by addHeaders(), and storeResponseHeaders().

◆ $isPost

CAS_Request_AbstractRequest::$isPost = false

protected

Definition at line 45 of file AbstractRequest.php.

◆ $postBody

CAS_Request_AbstractRequest::$postBody = null

protected

Definition at line 46 of file AbstractRequest.php.

◆ $url

CAS_Request_AbstractRequest::$url = null

protected

Definition at line 42 of file AbstractRequest.php.

Referenced by setUrl().

◆ $validateCN

CAS_Request_AbstractRequest::$validateCN = true

protected

Definition at line 48 of file AbstractRequest.php.

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

Services/CAS/lib/CAS/Request/AbstractRequest.php

Public Member Functions

Protected Member Functions

Protected Attributes

Private Attributes

Detailed Description

Member Function Documentation

◆ addCookie()

◆ addCookies()

◆ addHeader()

◆ addHeaders()

◆ getErrorMessage()

◆ getResponseBody()

◆ getResponseHeaders()

◆ getResponseStatusCode()

◆ makePost()

◆ send()

◆ sendRequest()

◆ setPostBody()

◆ setSslCaCert()

◆ setUrl()

◆ storeErrorMessage()

◆ storeResponseBody()

◆ storeResponseHeader()

◆ storeResponseHeaders()

Field Documentation

◆ $_errorMessage

◆ $_responseBody

◆ $_responseHeaders

◆ $_sent

◆ $caCertPath

◆ $cookies

◆ $headers

◆ $isPost

◆ $postBody

◆ $url

◆ $validateCN