diff options
Diffstat (limited to 'tests/test_tools/simpletest/encoding.php')
| -rw-r--r-- | tests/test_tools/simpletest/encoding.php | 493 |
1 files changed, 429 insertions, 64 deletions
diff --git a/tests/test_tools/simpletest/encoding.php b/tests/test_tools/simpletest/encoding.php index 62ca2a1b..11a94df0 100644 --- a/tests/test_tools/simpletest/encoding.php +++ b/tests/test_tools/simpletest/encoding.php @@ -3,8 +3,184 @@ * base include file for SimpleTest * @package SimpleTest * @subpackage WebTester - * @version $Id: encoding.php,v 1.6 2005/01/02 23:43:23 lastcraft Exp $ + * @version $Id: encoding.php,v 1.17 2005/07/20 13:41:40 lastcraft Exp $ */ + + /**#@+ + * include other SimpleTest class files + */ + require_once(dirname(__FILE__) . '/socket.php'); + /**#@-*/ + + /** + * Single post parameter. + * @package SimpleTest + * @subpackage WebTester + */ + class SimpleEncodedPair { + protected $_key; + protected $_value; + + /** + * Stashes the data for rendering later. + * @param string $key Form element name. + * @param string $value Data to send. + */ + function SimpleEncodedPair($key, $value) { + $this->_key = $key; + $this->_value = $value; + } + + /** + * The pair as a single string. + * @return string Encoded pair. + * @access public + */ + function asRequest() { + return $this->_key . '=' . urlencode($this->_value); + } + + /** + * The MIME part as a string. + * @return string MIME part encoding. + * @access public + */ + function asMime() { + $part = 'Content-Disposition: form-data; '; + $part .= "name=\"" . $this->_key . "\"\r\n"; + $part .= "\r\n" . $this->_value; + return $part; + } + + /** + * Is this the value we are looking for? + * @param string $key Identifier. + * @return boolean True if matched. + * @access public + */ + function isKey($key) { + return $key == $this->_key; + } + + /** + * Is this the value we are looking for? + * @return string Identifier. + * @access public + */ + function getKey() { + return $this->_key; + } + + /** + * Is this the value we are looking for? + * @return string Content. + * @access public + */ + function getValue() { + return $this->_value; + } + } + + /** + * Single post parameter. + * @package SimpleTest + * @subpackage WebTester + */ + class SimpleAttachment { + protected $_key; + protected $_content; + protected $_filename; + + /** + * Stashes the data for rendering later. + * @param string $key Key to add value to. + * @param string $content Raw data. + * @param hash $filename Original filename. + */ + function SimpleAttachment($key, $content, $filename) { + $this->_key = $key; + $this->_content = $content; + $this->_filename = $filename; + } + + /** + * The pair as a single string. + * @return string Encoded pair. + * @access public + */ + function asRequest() { + return ''; + } + + /** + * The MIME part as a string. + * @return string MIME part encoding. + * @access public + */ + function asMime() { + $part = 'Content-Disposition: form-data; '; + $part .= 'name="' . $this->_key . '"; '; + $part .= 'filename="' . $this->_filename . '"'; + $part .= "\r\nContent-Type: " . $this->_deduceMimeType(); + $part .= "\r\n\r\n" . $this->_content; + return $part; + } + + /** + * Attempts to figure out the MIME type from the + * file extension and the content. + * @return string MIME type. + * @access private + */ + function _deduceMimeType() { + if ($this->_isOnlyAscii($this->_content)) { + return 'text/plain'; + } + return 'application/octet-stream'; + } + + /** + * Tests each character is in the range 0-127. + * @param string $ascii String to test. + * @access private + */ + function _isOnlyAscii($ascii) { + for ($i = 0, $length = strlen($ascii); $i < $length; $i++) { + if (ord($ascii[$i]) > 127) { + return false; + } + } + return true; + } + + /** + * Is this the value we are looking for? + * @param string $key Identifier. + * @return boolean True if matched. + * @access public + */ + function isKey($key) { + return $key == $this->_key; + } + + /** + * Is this the value we are looking for? + * @return string Identifier. + * @access public + */ + function getKey() { + return $this->_key; + } + + /** + * Is this the value we are looking for? + * @return string Content. + * @access public + */ + function getValue() { + return $this->_filename; + } + } /** * Bundle of GET/POST parameters. Can include @@ -12,28 +188,33 @@ * @package SimpleTest * @subpackage WebTester */ - class SimpleFormEncoding { + class SimpleEncoding { protected $_request; - protected $_x; - protected $_y; /** * Starts empty. - * @param array $query/SimpleQueryString Hash of parameters. - * Multiple values are - * as lists on a single key. + * @param array $query Hash of parameters. + * Multiple values are + * as lists on a single key. * @access public */ - function SimpleFormEncoding($query = false) { + function SimpleEncoding($query = false) { if (! $query) { $query = array(); } - $this->_request = array(); - $this->setCoordinates(); + $this->clear(); $this->merge($query); } /** + * Empties the request of parameters. + * @access public + */ + function clear() { + $this->_request = array(); + } + + /** * Adds a parameter to the query. * @param string $key Key to add value to. * @param string/array $value New data. @@ -43,19 +224,38 @@ if ($value === false) { return; } - if (! isset($this->_request[$key])) { - $this->_request[$key] = array(); - } if (is_array($value)) { foreach ($value as $item) { - $this->_request[$key][] = $item; + $this->_addPair($key, $item); } } else { - $this->_request[$key][] = $value; + $this->_addPair($key, $value); } } /** + * Adds a new value into the request. + * @param string $key Key to add value to. + * @param string/array $value New data. + * @access private + */ + function _addPair($key, $value) { + $this->_request[] = new SimpleEncodedPair($key, $value); + } + + /** + * Adds a MIME part to the query. Does nothing for a + * form encoded packet. + * @param string $key Key to add value to. + * @param string $content Raw data. + * @param hash $filename Original filename. + * @access public + */ + function attach($key, $content, $filename) { + $this->_request[] = new SimpleAttachment($key, $content, $filename); + } + + /** * Adds a set of parameters to this query. * @param array/SimpleQueryString $query Multiple values are * as lists on a single key. @@ -63,12 +263,7 @@ */ function merge($query) { if (is_object($query)) { - foreach ($query->getKeys() as $key) { - $this->add($key, $query->getValue($key)); - } - if ($query->getX() !== false) { - $this->setCoordinates($query->getX(), $query->getY()); - } + $this->_request = array_merge($this->_request, $query->getAll()); } elseif (is_array($query)) { foreach ($query as $key => $value) { $this->add($key, $value); @@ -77,63 +272,234 @@ } /** - * Sets image coordinates. Set to false to clear - * them. - * @param integer $x Horizontal position. - * @param integer $y Vertical position. + * Accessor for single value. + * @return string/array False if missing, string + * if present and array if + * multiple entries. * @access public */ - function setCoordinates($x = false, $y = false) { - if (($x === false) || ($y === false)) { - $this->_x = $this->_y = false; - return; + function getValue($key) { + $values = array(); + foreach ($this->_request as $pair) { + if ($pair->isKey($key)) { + $values[] = $pair->getValue(); + } + } + if (count($values) == 0) { + return false; + } elseif (count($values) == 1) { + return $values[0]; + } else { + return $values; } - $this->_x = (integer)$x; - $this->_y = (integer)$y; } /** - * Accessor for horizontal image coordinate. - * @return integer X value. + * Accessor for listing of pairs. + * @return array All pair objects. * @access public */ - function getX() { - return $this->_x; + function getAll() { + return $this->_request; + } + + /** + * Renders the query string as a URL encoded + * request part. + * @return string Part of URL. + * @access protected + */ + function _encode() { + $statements = array(); + foreach ($this->_request as $pair) { + if ($statement = $pair->asRequest()) { + $statements[] = $statement; + } + } + return implode('&', $statements); } - + } + + /** + * Bundle of GET parameters. Can include + * repeated parameters. + * @package SimpleTest + * @subpackage WebTester + */ + class SimpleGetEncoding extends SimpleEncoding { + /** - * Accessor for vertical image coordinate. - * @return integer Y value. + * Starts empty. + * @param array $query Hash of parameters. + * Multiple values are + * as lists on a single key. * @access public */ - function getY() { - return $this->_y; + function SimpleGetEncoding($query = false) { + $this->SimpleEncoding($query); } /** - * Accessor for single value. - * @return string/array False if missing, string - * if present and array if - * multiple entries. + * HTTP request method. + * @return string Always GET. * @access public */ - function getValue($key) { - if (! isset($this->_request[$key])) { - return false; - } elseif (count($this->_request[$key]) == 1) { - return $this->_request[$key][0]; - } else { - return $this->_request[$key]; - } + function getMethod() { + return 'GET'; + } + + /** + * Writes no extra headers. + * @param SimpleSocket $socket Socket to write to. + * @access public + */ + function writeHeadersTo($socket) { + } + + /** + * No data is sent to the socket as the data is encoded into + * the URL. + * @param SimpleSocket $socket Socket to write to. + * @access public + */ + function writeTo($socket) { + } + + /** + * Renders the query string as a URL encoded + * request part for attaching to a URL. + * @return string Part of URL. + * @access public + */ + function asUrlRequest() { + return $this->_encode(); + } + } + + /** + * Bundle of URL parameters for a HEAD request. + * @package SimpleTest + * @subpackage WebTester + */ + class SimpleHeadEncoding extends SimpleGetEncoding { + + /** + * Starts empty. + * @param array $query Hash of parameters. + * Multiple values are + * as lists on a single key. + * @access public + */ + function SimpleHeadEncoding($query = false) { + $this->SimpleGetEncoding($query); + } + + /** + * HTTP request method. + * @return string Always HEAD. + * @access public + */ + function getMethod() { + return 'HEAD'; + } + } + + /** + * Bundle of POST parameters. Can include + * repeated parameters. + * @package SimpleTest + * @subpackage WebTester + */ + class SimplePostEncoding extends SimpleEncoding { + + /** + * Starts empty. + * @param array $query Hash of parameters. + * Multiple values are + * as lists on a single key. + * @access public + */ + function SimplePostEncoding($query = false) { + $this->SimpleEncoding($query); + } + + /** + * HTTP request method. + * @return string Always POST. + * @access public + */ + function getMethod() { + return 'POST'; + } + + /** + * Dispatches the form headers down the socket. + * @param SimpleSocket $socket Socket to write to. + * @access public + */ + function writeHeadersTo($socket) { + $socket->write("Content-Length: " . (integer)strlen($this->_encode()) . "\r\n"); + $socket->write("Content-Type: application/x-www-form-urlencoded\r\n"); + } + + /** + * Dispatches the form data down the socket. + * @param SimpleSocket $socket Socket to write to. + * @access public + */ + function writeTo($socket) { + $socket->write($this->_encode()); + } + + /** + * Renders the query string as a URL encoded + * request part for attaching to a URL. + * @return string Part of URL. + * @access public + */ + function asUrlRequest() { + return ''; + } + } + + /** + * Bundle of POST parameters in the multipart + * format. Can include file uploads. + * @package SimpleTest + * @subpackage WebTester + */ + class SimpleMultipartEncoding extends SimplePostEncoding { + protected $_boundary; + + /** + * Starts empty. + * @param array $query Hash of parameters. + * Multiple values are + * as lists on a single key. + * @access public + */ + function SimpleMultipartEncoding($query = false, $boundary = false) { + $this->SimplePostEncoding($query); + $this->_boundary = ($boundary === false ? uniqid('st') : $boundary); } /** - * Accessor for key list. - * @return array List of keys present. + * Dispatches the form headers down the socket. + * @param SimpleSocket $socket Socket to write to. * @access public */ - function getKeys() { - return array_keys($this->_request); + function writeHeadersTo($socket) { + $socket->write("Content-Length: " . (integer)strlen($this->_encode()) . "\r\n"); + $socket->write("Content-Type: multipart/form-data, boundary=" . $this->_boundary . "\r\n"); + } + + /** + * Dispatches the form data down the socket. + * @param SimpleSocket $socket Socket to write to. + * @access public + */ + function writeTo($socket) { + $socket->write($this->_encode()); } /** @@ -142,15 +508,14 @@ * @return string Part of URL. * @access public */ - function asString() { - $statements = array(); - foreach ($this->_request as $key => $values) { - foreach ($values as $value) { - $statements[] = "$key=" . urlencode($value); - } + function _encode() { + $stream = ''; + foreach ($this->_request as $pair) { + $stream .= "--" . $this->_boundary . "\r\n"; + $stream .= $pair->asMime() . "\r\n"; } - $coords = ($this->_x !== false) ? '?' . $this->_x . ',' . $this->_y : ''; - return implode('&', $statements) . $coords; + $stream .= "--" . $this->_boundary . "--\r\n"; + return $stream; } } ?>
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