mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-06-28 23:49:26 +02:00
cca7e9697c
Note that the best solution to this will be to remove the use of SimpleTest entirely. This is quick fix is intended to help us get PHP7 tests running without needing to cross that bridge.
553 lines
14 KiB
PHP
553 lines
14 KiB
PHP
<?php
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/**
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* base include file for SimpleTest
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* @package SimpleTest
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* @subpackage WebTester
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* @version $Id: encoding.php 1723 2008-04-08 00:34:10Z lastcraft $
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*/
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/**#@+
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* include other SimpleTest class files
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*/
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require_once(dirname(__FILE__) . '/socket.php');
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/**#@-*/
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/**
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* Single post parameter.
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* @package SimpleTest
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* @subpackage WebTester
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*/
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class SimpleEncodedPair {
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var $_key;
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var $_value;
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/**
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* Stashes the data for rendering later.
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* @param string $key Form element name.
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* @param string $value Data to send.
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*/
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function __construct($key, $value) {
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$this->_key = $key;
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$this->_value = $value;
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}
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/**
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* The pair as a single string.
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* @return string Encoded pair.
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* @access public
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*/
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function asRequest() {
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return urlencode($this->_key) . '=' . urlencode($this->_value);
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}
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/**
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* The MIME part as a string.
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* @return string MIME part encoding.
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* @access public
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*/
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function asMime() {
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$part = 'Content-Disposition: form-data; ';
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$part .= "name=\"" . $this->_key . "\"\r\n";
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$part .= "\r\n" . $this->_value;
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return $part;
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}
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/**
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* Is this the value we are looking for?
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* @param string $key Identifier.
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* @return boolean True if matched.
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* @access public
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*/
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function isKey($key) {
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return $key == $this->_key;
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}
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/**
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* Is this the value we are looking for?
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* @return string Identifier.
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* @access public
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*/
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function getKey() {
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return $this->_key;
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}
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/**
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* Is this the value we are looking for?
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* @return string Content.
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* @access public
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*/
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function getValue() {
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return $this->_value;
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}
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}
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/**
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* Single post parameter.
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* @package SimpleTest
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* @subpackage WebTester
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*/
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class SimpleAttachment {
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var $_key;
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var $_content;
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var $_filename;
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/**
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* Stashes the data for rendering later.
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* @param string $key Key to add value to.
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* @param string $content Raw data.
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* @param hash $filename Original filename.
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*/
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function __construct($key, $content, $filename) {
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$this->_key = $key;
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$this->_content = $content;
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$this->_filename = $filename;
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}
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/**
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* The pair as a single string.
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* @return string Encoded pair.
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* @access public
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*/
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function asRequest() {
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return '';
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}
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/**
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* The MIME part as a string.
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* @return string MIME part encoding.
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* @access public
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*/
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function asMime() {
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$part = 'Content-Disposition: form-data; ';
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$part .= 'name="' . $this->_key . '"; ';
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$part .= 'filename="' . $this->_filename . '"';
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$part .= "\r\nContent-Type: " . $this->_deduceMimeType();
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$part .= "\r\n\r\n" . $this->_content;
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return $part;
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}
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/**
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* Attempts to figure out the MIME type from the
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* file extension and the content.
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* @return string MIME type.
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* @access private
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*/
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function _deduceMimeType() {
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if ($this->_isOnlyAscii($this->_content)) {
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return 'text/plain';
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}
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return 'application/octet-stream';
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}
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/**
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* Tests each character is in the range 0-127.
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* @param string $ascii String to test.
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* @access private
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*/
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function _isOnlyAscii($ascii) {
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for ($i = 0, $length = strlen($ascii); $i < $length; $i++) {
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if (ord($ascii[$i]) > 127) {
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return false;
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}
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}
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return true;
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}
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/**
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* Is this the value we are looking for?
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* @param string $key Identifier.
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* @return boolean True if matched.
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* @access public
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*/
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function isKey($key) {
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return $key == $this->_key;
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}
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/**
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* Is this the value we are looking for?
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* @return string Identifier.
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* @access public
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*/
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function getKey() {
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return $this->_key;
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}
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/**
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* Is this the value we are looking for?
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* @return string Content.
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* @access public
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*/
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function getValue() {
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return $this->_filename;
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}
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}
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/**
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* Bundle of GET/POST parameters. Can include
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* repeated parameters.
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* @package SimpleTest
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* @subpackage WebTester
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*/
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class SimpleEncoding {
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var $_request;
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/**
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* Starts empty.
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* @param array $query Hash of parameters.
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* Multiple values are
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* as lists on a single key.
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* @access public
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*/
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function __construct($query = false) {
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if (! $query) {
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$query = array();
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}
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$this->clear();
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$this->merge($query);
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}
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/**
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* Empties the request of parameters.
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* @access public
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*/
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function clear() {
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$this->_request = array();
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}
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/**
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* Adds a parameter to the query.
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* @param string $key Key to add value to.
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* @param string/array $value New data.
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* @access public
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*/
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function add($key, $value) {
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if ($value === false) {
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return;
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}
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if (is_array($value)) {
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foreach ($value as $item) {
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$this->_addPair($key, $item);
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}
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} else {
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$this->_addPair($key, $value);
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}
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}
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/**
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* Adds a new value into the request.
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* @param string $key Key to add value to.
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* @param string/array $value New data.
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* @access private
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*/
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function _addPair($key, $value) {
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$this->_request[] = new SimpleEncodedPair($key, $value);
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}
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/**
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* Adds a MIME part to the query. Does nothing for a
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* form encoded packet.
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* @param string $key Key to add value to.
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* @param string $content Raw data.
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* @param hash $filename Original filename.
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* @access public
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*/
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function attach($key, $content, $filename) {
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$this->_request[] = new SimpleAttachment($key, $content, $filename);
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}
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/**
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* Adds a set of parameters to this query.
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* @param array/SimpleQueryString $query Multiple values are
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* as lists on a single key.
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* @access public
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*/
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function merge($query) {
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if (is_object($query)) {
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$this->_request = array_merge($this->_request, $query->getAll());
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} elseif (is_array($query)) {
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foreach ($query as $key => $value) {
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$this->add($key, $value);
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}
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}
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}
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/**
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* Accessor for single value.
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* @return string/array False if missing, string
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* if present and array if
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* multiple entries.
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* @access public
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*/
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function getValue($key) {
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$values = array();
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foreach ($this->_request as $pair) {
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if ($pair->isKey($key)) {
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$values[] = $pair->getValue();
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}
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}
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if (count($values) == 0) {
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return false;
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} elseif (count($values) == 1) {
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return $values[0];
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} else {
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return $values;
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}
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}
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/**
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* Accessor for listing of pairs.
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* @return array All pair objects.
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* @access public
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*/
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function getAll() {
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return $this->_request;
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}
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/**
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* Renders the query string as a URL encoded
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* request part.
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* @return string Part of URL.
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* @access protected
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*/
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function _encode() {
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$statements = array();
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foreach ($this->_request as $pair) {
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if ($statement = $pair->asRequest()) {
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$statements[] = $statement;
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}
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}
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return implode('&', $statements);
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}
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}
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/**
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* Bundle of GET parameters. Can include
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* repeated parameters.
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* @package SimpleTest
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* @subpackage WebTester
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*/
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class SimpleGetEncoding extends SimpleEncoding {
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/**
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* Starts empty.
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* @param array $query Hash of parameters.
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* Multiple values are
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* as lists on a single key.
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* @access public
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*/
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function __construct($query = false) {
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parent::__construct($query);
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}
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/**
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* HTTP request method.
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* @return string Always GET.
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* @access public
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*/
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function getMethod() {
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return 'GET';
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}
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/**
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* Writes no extra headers.
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* @param SimpleSocket $socket Socket to write to.
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* @access public
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*/
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function writeHeadersTo(&$socket) {
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}
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/**
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* No data is sent to the socket as the data is encoded into
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* the URL.
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* @param SimpleSocket $socket Socket to write to.
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* @access public
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*/
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function writeTo(&$socket) {
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}
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/**
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* Renders the query string as a URL encoded
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* request part for attaching to a URL.
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* @return string Part of URL.
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* @access public
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*/
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function asUrlRequest() {
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return $this->_encode();
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}
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}
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/**
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* Bundle of URL parameters for a HEAD request.
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* @package SimpleTest
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* @subpackage WebTester
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*/
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class SimpleHeadEncoding extends SimpleGetEncoding {
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/**
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* Starts empty.
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* @param array $query Hash of parameters.
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* Multiple values are
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* as lists on a single key.
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* @access public
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*/
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function __construct($query = false) {
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parent::__construct($query);
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}
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/**
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* HTTP request method.
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* @return string Always HEAD.
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* @access public
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*/
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function getMethod() {
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return 'HEAD';
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}
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}
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/**
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* Bundle of POST parameters. Can include
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* repeated parameters.
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* @package SimpleTest
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* @subpackage WebTester
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*/
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class SimplePostEncoding extends SimpleEncoding {
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/**
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* Starts empty.
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* @param array $query Hash of parameters.
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* Multiple values are
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* as lists on a single key.
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* @access public
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*/
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function __construct($query = false) {
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if (is_array($query) and $this->hasMoreThanOneLevel($query)) {
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$query = $this->rewriteArrayWithMultipleLevels($query);
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}
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parent::__construct($query);
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}
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function hasMoreThanOneLevel($query) {
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foreach ($query as $key => $value) {
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if (is_array($value)) {
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return true;
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}
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}
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return false;
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}
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function rewriteArrayWithMultipleLevels($query) {
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$query_ = array();
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foreach ($query as $key => $value) {
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if (is_array($value)) {
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foreach ($value as $sub_key => $sub_value) {
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$query_[$key."[".$sub_key."]"] = $sub_value;
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}
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} else {
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$query_[$key] = $value;
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}
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}
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if ($this->hasMoreThanOneLevel($query_)) {
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$query_ = $this->rewriteArrayWithMultipleLevels($query_);
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}
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return $query_;
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}
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/**
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* HTTP request method.
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* @return string Always POST.
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* @access public
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*/
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function getMethod() {
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return 'POST';
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}
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/**
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* Dispatches the form headers down the socket.
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* @param SimpleSocket $socket Socket to write to.
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* @access public
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*/
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function writeHeadersTo(&$socket) {
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$socket->write("Content-Length: " . (integer)strlen($this->_encode()) . "\r\n");
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$socket->write("Content-Type: application/x-www-form-urlencoded\r\n");
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}
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/**
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* Dispatches the form data down the socket.
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* @param SimpleSocket $socket Socket to write to.
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* @access public
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*/
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function writeTo(&$socket) {
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$socket->write($this->_encode());
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}
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/**
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* Renders the query string as a URL encoded
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* request part for attaching to a URL.
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* @return string Part of URL.
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* @access public
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*/
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function asUrlRequest() {
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return '';
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}
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}
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/**
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* Bundle of POST parameters in the multipart
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* format. Can include file uploads.
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* @package SimpleTest
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* @subpackage WebTester
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*/
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class SimpleMultipartEncoding extends SimplePostEncoding {
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var $_boundary;
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/**
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* Starts empty.
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* @param array $query Hash of parameters.
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* Multiple values are
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* as lists on a single key.
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* @access public
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*/
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function __construct($query = false, $boundary = false) {
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parent::__construct($query);
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$this->_boundary = ($boundary === false ? uniqid('st') : $boundary);
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}
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/**
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* Dispatches the form headers down the socket.
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* @param SimpleSocket $socket Socket to write to.
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* @access public
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*/
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function writeHeadersTo(&$socket) {
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$socket->write("Content-Length: " . (integer)strlen($this->_encode()) . "\r\n");
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$socket->write("Content-Type: multipart/form-data, boundary=" . $this->_boundary . "\r\n");
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}
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/**
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* Dispatches the form data down the socket.
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* @param SimpleSocket $socket Socket to write to.
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* @access public
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*/
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function writeTo(&$socket) {
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$socket->write($this->_encode());
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}
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/**
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* Renders the query string as a URL encoded
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* request part.
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* @return string Part of URL.
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* @access public
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*/
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function _encode() {
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$stream = '';
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foreach ($this->_request as $pair) {
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$stream .= "--" . $this->_boundary . "\r\n";
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$stream .= $pair->asMime() . "\r\n";
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}
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$stream .= "--" . $this->_boundary . "--\r\n";
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return $stream;
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}
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}
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?>
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