mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-10-22 14:05:37 +02:00
1057 lines
38 KiB
PHP
1057 lines
38 KiB
PHP
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<?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 $Id$
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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__) . '/simpletest.php');
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require_once(dirname(__FILE__) . '/http.php');
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require_once(dirname(__FILE__) . '/encoding.php');
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require_once(dirname(__FILE__) . '/page.php');
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require_once(dirname(__FILE__) . '/selector.php');
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require_once(dirname(__FILE__) . '/frames.php');
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require_once(dirname(__FILE__) . '/user_agent.php');
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/**#@-*/
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if (!defined('DEFAULT_MAX_NESTED_FRAMES')) {
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define('DEFAULT_MAX_NESTED_FRAMES', 3);
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}
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/**
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* Browser history list.
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* @package SimpleTest
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* @subpackage WebTester
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*/
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class SimpleBrowserHistory {
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var $_sequence;
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var $_position;
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/**
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* Starts empty.
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* @access public
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*/
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function SimpleBrowserHistory() {
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$this->_sequence = array();
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$this->_position = -1;
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}
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/**
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* Test for no entries yet.
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* @return boolean True if empty.
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* @access private
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*/
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function _isEmpty() {
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return ($this->_position == -1);
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}
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/**
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* Test for being at the beginning.
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* @return boolean True if first.
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* @access private
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*/
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function _atBeginning() {
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return ($this->_position == 0) && ! $this->_isEmpty();
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}
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/**
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* Test for being at the last entry.
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* @return boolean True if last.
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* @access private
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*/
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function _atEnd() {
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return ($this->_position + 1 >= count($this->_sequence)) && ! $this->_isEmpty();
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}
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/**
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* Adds a successfully fetched page to the history.
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* @param SimpleUrl $url URL of fetch.
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* @param SimpleEncoding $parameters Any post data with the fetch.
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* @access public
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*/
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function recordEntry($url, $parameters) {
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$this->_dropFuture();
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array_push(
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$this->_sequence,
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array('url' => $url, 'parameters' => $parameters));
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$this->_position++;
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}
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/**
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* Last fully qualified URL for current history
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* position.
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* @return SimpleUrl URL for this position.
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* @access public
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*/
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function getUrl() {
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if ($this->_isEmpty()) {
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return false;
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}
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return $this->_sequence[$this->_position]['url'];
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}
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/**
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* Parameters of last fetch from current history
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* position.
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* @return SimpleFormEncoding Post parameters.
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* @access public
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*/
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function getParameters() {
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if ($this->_isEmpty()) {
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return false;
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}
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return $this->_sequence[$this->_position]['parameters'];
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}
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/**
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* Step back one place in the history. Stops at
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* the first page.
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* @return boolean True if any previous entries.
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* @access public
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*/
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function back() {
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if ($this->_isEmpty() || $this->_atBeginning()) {
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return false;
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}
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$this->_position--;
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return true;
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}
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/**
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* Step forward one place. If already at the
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* latest entry then nothing will happen.
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* @return boolean True if any future entries.
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* @access public
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*/
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function forward() {
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if ($this->_isEmpty() || $this->_atEnd()) {
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return false;
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}
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$this->_position++;
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return true;
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}
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/**
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* Ditches all future entries beyond the current
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* point.
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* @access private
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*/
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function _dropFuture() {
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if ($this->_isEmpty()) {
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return;
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}
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while (! $this->_atEnd()) {
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array_pop($this->_sequence);
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}
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}
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}
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/**
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* Simulated web browser. This is an aggregate of
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* the user agent, the HTML parsing, request history
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* and the last header set.
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* @package SimpleTest
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* @subpackage WebTester
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*/
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class SimpleBrowser {
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var $_user_agent;
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var $_page;
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var $_history;
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var $_ignore_frames;
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var $_maximum_nested_frames;
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/**
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* Starts with a fresh browser with no
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* cookie or any other state information. The
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* exception is that a default proxy will be
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* set up if specified in the options.
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* @access public
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*/
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function SimpleBrowser() {
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$this->_user_agent = &$this->_createUserAgent();
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$this->_user_agent->useProxy(
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SimpleTest::getDefaultProxy(),
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SimpleTest::getDefaultProxyUsername(),
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SimpleTest::getDefaultProxyPassword());
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$this->_page = &new SimplePage();
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$this->_history = &$this->_createHistory();
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$this->_ignore_frames = false;
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$this->_maximum_nested_frames = DEFAULT_MAX_NESTED_FRAMES;
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}
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/**
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* Creates the underlying user agent.
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* @return SimpleFetcher Content fetcher.
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* @access protected
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*/
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function &_createUserAgent() {
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$user_agent = &new SimpleUserAgent();
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return $user_agent;
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}
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/**
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* Creates a new empty history list.
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* @return SimpleBrowserHistory New list.
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* @access protected
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*/
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function &_createHistory() {
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$history = &new SimpleBrowserHistory();
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return $history;
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}
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/**
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* Disables frames support. Frames will not be fetched
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* and the frameset page will be used instead.
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* @access public
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*/
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function ignoreFrames() {
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$this->_ignore_frames = true;
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}
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/**
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* Enables frames support. Frames will be fetched from
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* now on.
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* @access public
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*/
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function useFrames() {
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$this->_ignore_frames = false;
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}
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/**
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* Switches off cookie sending and recieving.
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* @access public
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*/
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function ignoreCookies() {
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$this->_user_agent->ignoreCookies();
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}
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/**
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* Switches back on the cookie sending and recieving.
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* @access public
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*/
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function useCookies() {
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$this->_user_agent->useCookies();
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}
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/**
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* Parses the raw content into a page. Will load further
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* frame pages unless frames are disabled.
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* @param SimpleHttpResponse $response Response from fetch.
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* @param integer $depth Nested frameset depth.
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* @return SimplePage Parsed HTML.
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* @access private
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*/
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function &_parse($response, $depth = 0) {
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$page = &$this->_buildPage($response);
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if ($this->_ignore_frames || ! $page->hasFrames() || ($depth > $this->_maximum_nested_frames)) {
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return $page;
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}
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$frameset = &new SimpleFrameset($page);
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foreach ($page->getFrameset() as $key => $url) {
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$frame = &$this->_fetch($url, new SimpleGetEncoding(), $depth + 1);
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$frameset->addFrame($frame, $key);
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}
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return $frameset;
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}
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/**
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* Assembles the parsing machinery and actually parses
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* a single page. Frees all of the builder memory and so
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* unjams the PHP memory management.
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* @param SimpleHttpResponse $response Response from fetch.
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* @return SimplePage Parsed top level page.
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* @access protected
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*/
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function &_buildPage($response) {
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$builder = &new SimplePageBuilder();
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$page = &$builder->parse($response);
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$builder->free();
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unset($builder);
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return $page;
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}
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/**
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* Fetches a page. Jointly recursive with the _parse()
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* method as it descends a frameset.
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* @param string/SimpleUrl $url Target to fetch.
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* @param SimpleEncoding $encoding GET/POST parameters.
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* @param integer $depth Nested frameset depth protection.
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* @return SimplePage Parsed page.
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* @access private
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*/
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function &_fetch($url, $encoding, $depth = 0) {
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$response = &$this->_user_agent->fetchResponse($url, $encoding);
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if ($response->isError()) {
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$page = &new SimplePage($response);
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} else {
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$page = &$this->_parse($response, $depth);
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}
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return $page;
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}
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/**
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* Fetches a page or a single frame if that is the current
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* focus.
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* @param SimpleUrl $url Target to fetch.
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* @param SimpleEncoding $parameters GET/POST parameters.
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* @return string Raw content of page.
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* @access private
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*/
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function _load($url, $parameters) {
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$frame = $url->getTarget();
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if (! $frame || ! $this->_page->hasFrames() || (strtolower($frame) == '_top')) {
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return $this->_loadPage($url, $parameters);
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}
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return $this->_loadFrame(array($frame), $url, $parameters);
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}
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/**
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* Fetches a page and makes it the current page/frame.
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* @param string/SimpleUrl $url Target to fetch as string.
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* @param SimplePostEncoding $parameters POST parameters.
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* @return string Raw content of page.
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* @access private
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*/
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function _loadPage($url, $parameters) {
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$this->_page = &$this->_fetch($url, $parameters);
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$this->_history->recordEntry(
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$this->_page->getUrl(),
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$this->_page->getRequestData());
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return $this->_page->getRaw();
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}
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/**
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* Fetches a frame into the existing frameset replacing the
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* original.
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* @param array $frames List of names to drill down.
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* @param string/SimpleUrl $url Target to fetch as string.
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* @param SimpleFormEncoding $parameters POST parameters.
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* @return string Raw content of page.
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* @access private
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*/
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function _loadFrame($frames, $url, $parameters) {
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$page = &$this->_fetch($url, $parameters);
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$this->_page->setFrame($frames, $page);
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}
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||
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||
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/**
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||
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* Removes expired and temporary cookies as if
|
||
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* the browser was closed and re-opened.
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||
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* @param string/integer $date Time when session restarted.
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||
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* If omitted then all persistent
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* cookies are kept.
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* @access public
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*/
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||
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function restart($date = false) {
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$this->_user_agent->restart($date);
|
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}
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||
|
|
|
||
|
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/**
|
||
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* Adds a header to every fetch.
|
||
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* @param string $header Header line to add to every
|
||
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* request until cleared.
|
||
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* @access public
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||
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*/
|
||
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function addHeader($header) {
|
||
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$this->_user_agent->addHeader($header);
|
||
|
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}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Ages the cookies by the specified time.
|
||
|
|
* @param integer $interval Amount in seconds.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
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function ageCookies($interval) {
|
||
|
|
$this->_user_agent->ageCookies($interval);
|
||
|
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}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Sets an additional cookie. If a cookie has
|
||
|
|
* the same name and path it is replaced.
|
||
|
|
* @param string $name Cookie key.
|
||
|
|
* @param string $value Value of cookie.
|
||
|
|
* @param string $host Host upon which the cookie is valid.
|
||
|
|
* @param string $path Cookie path if not host wide.
|
||
|
|
* @param string $expiry Expiry date.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function setCookie($name, $value, $host = false, $path = '/', $expiry = false) {
|
||
|
|
$this->_user_agent->setCookie($name, $value, $host, $path, $expiry);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Reads the most specific cookie value from the
|
||
|
|
* browser cookies.
|
||
|
|
* @param string $host Host to search.
|
||
|
|
* @param string $path Applicable path.
|
||
|
|
* @param string $name Name of cookie to read.
|
||
|
|
* @return string False if not present, else the
|
||
|
|
* value as a string.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function getCookieValue($host, $path, $name) {
|
||
|
|
return $this->_user_agent->getCookieValue($host, $path, $name);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Reads the current cookies for the current URL.
|
||
|
|
* @param string $name Key of cookie to find.
|
||
|
|
* @return string Null if there is no current URL, false
|
||
|
|
* if the cookie is not set.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function getCurrentCookieValue($name) {
|
||
|
|
return $this->_user_agent->getBaseCookieValue($name, $this->_page->getUrl());
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Sets the maximum number of redirects before
|
||
|
|
* a page will be loaded anyway.
|
||
|
|
* @param integer $max Most hops allowed.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function setMaximumRedirects($max) {
|
||
|
|
$this->_user_agent->setMaximumRedirects($max);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Sets the maximum number of nesting of framed pages
|
||
|
|
* within a framed page to prevent loops.
|
||
|
|
* @param integer $max Highest depth allowed.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function setMaximumNestedFrames($max) {
|
||
|
|
$this->_maximum_nested_frames = $max;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Sets the socket timeout for opening a connection.
|
||
|
|
* @param integer $timeout Maximum time in seconds.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function setConnectionTimeout($timeout) {
|
||
|
|
$this->_user_agent->setConnectionTimeout($timeout);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Sets proxy to use on all requests for when
|
||
|
|
* testing from behind a firewall. Set URL
|
||
|
|
* to false to disable.
|
||
|
|
* @param string $proxy Proxy URL.
|
||
|
|
* @param string $username Proxy username for authentication.
|
||
|
|
* @param string $password Proxy password for authentication.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function useProxy($proxy, $username = false, $password = false) {
|
||
|
|
$this->_user_agent->useProxy($proxy, $username, $password);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Fetches the page content with a HEAD request.
|
||
|
|
* Will affect cookies, but will not change the base URL.
|
||
|
|
* @param string/SimpleUrl $url Target to fetch as string.
|
||
|
|
* @param hash/SimpleHeadEncoding $parameters Additional parameters for
|
||
|
|
* HEAD request.
|
||
|
|
* @return boolean True if successful.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function head($url, $parameters = false) {
|
||
|
|
if (! is_object($url)) {
|
||
|
|
$url = new SimpleUrl($url);
|
||
|
|
}
|
||
|
|
if ($this->getUrl()) {
|
||
|
|
$url = $url->makeAbsolute($this->getUrl());
|
||
|
|
}
|
||
|
|
$response = &$this->_user_agent->fetchResponse($url, new SimpleHeadEncoding($parameters));
|
||
|
|
return ! $response->isError();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Fetches the page content with a simple GET request.
|
||
|
|
* @param string/SimpleUrl $url Target to fetch.
|
||
|
|
* @param hash/SimpleFormEncoding $parameters Additional parameters for
|
||
|
|
* GET request.
|
||
|
|
* @return string Content of page or false.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function get($url, $parameters = false) {
|
||
|
|
if (! is_object($url)) {
|
||
|
|
$url = new SimpleUrl($url);
|
||
|
|
}
|
||
|
|
if ($this->getUrl()) {
|
||
|
|
$url = $url->makeAbsolute($this->getUrl());
|
||
|
|
}
|
||
|
|
return $this->_load($url, new SimpleGetEncoding($parameters));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Fetches the page content with a POST request.
|
||
|
|
* @param string/SimpleUrl $url Target to fetch as string.
|
||
|
|
* @param hash/SimpleFormEncoding $parameters POST parameters.
|
||
|
|
* @return string Content of page.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function post($url, $parameters = false) {
|
||
|
|
if (! is_object($url)) {
|
||
|
|
$url = new SimpleUrl($url);
|
||
|
|
}
|
||
|
|
if ($this->getUrl()) {
|
||
|
|
$url = $url->makeAbsolute($this->getUrl());
|
||
|
|
}
|
||
|
|
return $this->_load($url, new SimplePostEncoding($parameters));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Equivalent to hitting the retry button on the
|
||
|
|
* browser. Will attempt to repeat the page fetch. If
|
||
|
|
* there is no history to repeat it will give false.
|
||
|
|
* @return string/boolean Content if fetch succeeded
|
||
|
|
* else false.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function retry() {
|
||
|
|
$frames = $this->_page->getFrameFocus();
|
||
|
|
if (count($frames) > 0) {
|
||
|
|
$this->_loadFrame(
|
||
|
|
$frames,
|
||
|
|
$this->_page->getUrl(),
|
||
|
|
$this->_page->getRequestData());
|
||
|
|
return $this->_page->getRaw();
|
||
|
|
}
|
||
|
|
if ($url = $this->_history->getUrl()) {
|
||
|
|
$this->_page = &$this->_fetch($url, $this->_history->getParameters());
|
||
|
|
return $this->_page->getRaw();
|
||
|
|
}
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Equivalent to hitting the back button on the
|
||
|
|
* browser. The browser history is unchanged on
|
||
|
|
* failure. The page content is refetched as there
|
||
|
|
* is no concept of content caching in SimpleTest.
|
||
|
|
* @return boolean True if history entry and
|
||
|
|
* fetch succeeded
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function back() {
|
||
|
|
if (! $this->_history->back()) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
$content = $this->retry();
|
||
|
|
if (! $content) {
|
||
|
|
$this->_history->forward();
|
||
|
|
}
|
||
|
|
return $content;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Equivalent to hitting the forward button on the
|
||
|
|
* browser. The browser history is unchanged on
|
||
|
|
* failure. The page content is refetched as there
|
||
|
|
* is no concept of content caching in SimpleTest.
|
||
|
|
* @return boolean True if history entry and
|
||
|
|
* fetch succeeded
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function forward() {
|
||
|
|
if (! $this->_history->forward()) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
$content = $this->retry();
|
||
|
|
if (! $content) {
|
||
|
|
$this->_history->back();
|
||
|
|
}
|
||
|
|
return $content;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Retries a request after setting the authentication
|
||
|
|
* for the current realm.
|
||
|
|
* @param string $username Username for realm.
|
||
|
|
* @param string $password Password for realm.
|
||
|
|
* @return boolean True if successful fetch. Note
|
||
|
|
* that authentication may still have
|
||
|
|
* failed.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function authenticate($username, $password) {
|
||
|
|
if (! $this->_page->getRealm()) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
$url = $this->_page->getUrl();
|
||
|
|
if (! $url) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
$this->_user_agent->setIdentity(
|
||
|
|
$url->getHost(),
|
||
|
|
$this->_page->getRealm(),
|
||
|
|
$username,
|
||
|
|
$password);
|
||
|
|
return $this->retry();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Accessor for a breakdown of the frameset.
|
||
|
|
* @return array Hash tree of frames by name
|
||
|
|
* or index if no name.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function getFrames() {
|
||
|
|
return $this->_page->getFrames();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Accessor for current frame focus. Will be
|
||
|
|
* false if no frame has focus.
|
||
|
|
* @return integer/string/boolean Label if any, otherwise
|
||
|
|
* the position in the frameset
|
||
|
|
* or false if none.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function getFrameFocus() {
|
||
|
|
return $this->_page->getFrameFocus();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Sets the focus by index. The integer index starts from 1.
|
||
|
|
* @param integer $choice Chosen frame.
|
||
|
|
* @return boolean True if frame exists.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function setFrameFocusByIndex($choice) {
|
||
|
|
return $this->_page->setFrameFocusByIndex($choice);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Sets the focus by name.
|
||
|
|
* @param string $name Chosen frame.
|
||
|
|
* @return boolean True if frame exists.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function setFrameFocus($name) {
|
||
|
|
return $this->_page->setFrameFocus($name);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Clears the frame focus. All frames will be searched
|
||
|
|
* for content.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function clearFrameFocus() {
|
||
|
|
return $this->_page->clearFrameFocus();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Accessor for last error.
|
||
|
|
* @return string Error from last response.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function getTransportError() {
|
||
|
|
return $this->_page->getTransportError();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Accessor for current MIME type.
|
||
|
|
* @return string MIME type as string; e.g. 'text/html'
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function getMimeType() {
|
||
|
|
return $this->_page->getMimeType();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Accessor for last response code.
|
||
|
|
* @return integer Last HTTP response code received.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function getResponseCode() {
|
||
|
|
return $this->_page->getResponseCode();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Accessor for last Authentication type. Only valid
|
||
|
|
* straight after a challenge (401).
|
||
|
|
* @return string Description of challenge type.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function getAuthentication() {
|
||
|
|
return $this->_page->getAuthentication();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Accessor for last Authentication realm. Only valid
|
||
|
|
* straight after a challenge (401).
|
||
|
|
* @return string Name of security realm.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function getRealm() {
|
||
|
|
return $this->_page->getRealm();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Accessor for current URL of page or frame if
|
||
|
|
* focused.
|
||
|
|
* @return string Location of current page or frame as
|
||
|
|
* a string.
|
||
|
|
*/
|
||
|
|
function getUrl() {
|
||
|
|
$url = $this->_page->getUrl();
|
||
|
|
return $url ? $url->asString() : false;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Accessor for raw bytes sent down the wire.
|
||
|
|
* @return string Original text sent.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function getRequest() {
|
||
|
|
return $this->_page->getRequest();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Accessor for raw header information.
|
||
|
|
* @return string Header block.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function getHeaders() {
|
||
|
|
return $this->_page->getHeaders();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Accessor for raw page information.
|
||
|
|
* @return string Original text content of web page.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function getContent() {
|
||
|
|
return $this->_page->getRaw();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Accessor for plain text version of the page.
|
||
|
|
* @return string Normalised text representation.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function getContentAsText() {
|
||
|
|
return $this->_page->getText();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Accessor for parsed title.
|
||
|
|
* @return string Title or false if no title is present.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function getTitle() {
|
||
|
|
return $this->_page->getTitle();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Accessor for a list of all fixed links in current page.
|
||
|
|
* @return array List of urls with scheme of
|
||
|
|
* http or https and hostname.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function getAbsoluteUrls() {
|
||
|
|
return $this->_page->getAbsoluteUrls();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Accessor for a list of all relative links.
|
||
|
|
* @return array List of urls without hostname.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function getRelativeUrls() {
|
||
|
|
return $this->_page->getRelativeUrls();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Sets all form fields with that name.
|
||
|
|
* @param string $label Name or label of field in forms.
|
||
|
|
* @param string $value New value of field.
|
||
|
|
* @return boolean True if field exists, otherwise false.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function setField($label, $value) {
|
||
|
|
return $this->_page->setField(new SimpleByLabelOrName($label), $value);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Sets all form fields with that name. Will use label if
|
||
|
|
* one is available (not yet implemented).
|
||
|
|
* @param string $name Name of field in forms.
|
||
|
|
* @param string $value New value of field.
|
||
|
|
* @return boolean True if field exists, otherwise false.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function setFieldByName($name, $value) {
|
||
|
|
return $this->_page->setField(new SimpleByName($name), $value);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Sets all form fields with that id attribute.
|
||
|
|
* @param string/integer $id Id of field in forms.
|
||
|
|
* @param string $value New value of field.
|
||
|
|
* @return boolean True if field exists, otherwise false.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function setFieldById($id, $value) {
|
||
|
|
return $this->_page->setField(new SimpleById($id), $value);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Accessor for a form element value within the page.
|
||
|
|
* Finds the first match.
|
||
|
|
* @param string $label Field label.
|
||
|
|
* @return string/boolean A value if the field is
|
||
|
|
* present, false if unchecked
|
||
|
|
* and null if missing.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function getField($label) {
|
||
|
|
return $this->_page->getField(new SimpleByLabelOrName($label));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Accessor for a form element value within the page.
|
||
|
|
* Finds the first match.
|
||
|
|
* @param string $name Field name.
|
||
|
|
* @return string/boolean A string if the field is
|
||
|
|
* present, false if unchecked
|
||
|
|
* and null if missing.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function getFieldByName($name) {
|
||
|
|
return $this->_page->getField(new SimpleByName($name));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Accessor for a form element value within the page.
|
||
|
|
* @param string/integer $id Id of field in forms.
|
||
|
|
* @return string/boolean A string if the field is
|
||
|
|
* present, false if unchecked
|
||
|
|
* and null if missing.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function getFieldById($id) {
|
||
|
|
return $this->_page->getField(new SimpleById($id));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Clicks the submit button by label. The owning
|
||
|
|
* form will be submitted by this.
|
||
|
|
* @param string $label Button label. An unlabeled
|
||
|
|
* button can be triggered by 'Submit'.
|
||
|
|
* @param hash $additional Additional form data.
|
||
|
|
* @return string/boolean Page on success.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function clickSubmit($label = 'Submit', $additional = false) {
|
||
|
|
if (! ($form = &$this->_page->getFormBySubmit(new SimpleByLabel($label)))) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
$success = $this->_load(
|
||
|
|
$form->getAction(),
|
||
|
|
$form->submitButton(new SimpleByLabel($label), $additional));
|
||
|
|
return ($success ? $this->getContent() : $success);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Clicks the submit button by name attribute. The owning
|
||
|
|
* form will be submitted by this.
|
||
|
|
* @param string $name Button name.
|
||
|
|
* @param hash $additional Additional form data.
|
||
|
|
* @return string/boolean Page on success.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function clickSubmitByName($name, $additional = false) {
|
||
|
|
if (! ($form = &$this->_page->getFormBySubmit(new SimpleByName($name)))) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
$success = $this->_load(
|
||
|
|
$form->getAction(),
|
||
|
|
$form->submitButton(new SimpleByName($name), $additional));
|
||
|
|
return ($success ? $this->getContent() : $success);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Clicks the submit button by ID attribute of the button
|
||
|
|
* itself. The owning form will be submitted by this.
|
||
|
|
* @param string $id Button ID.
|
||
|
|
* @param hash $additional Additional form data.
|
||
|
|
* @return string/boolean Page on success.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function clickSubmitById($id, $additional = false) {
|
||
|
|
if (! ($form = &$this->_page->getFormBySubmit(new SimpleById($id)))) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
$success = $this->_load(
|
||
|
|
$form->getAction(),
|
||
|
|
$form->submitButton(new SimpleById($id), $additional));
|
||
|
|
return ($success ? $this->getContent() : $success);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Clicks the submit image by some kind of label. Usually
|
||
|
|
* the alt tag or the nearest equivalent. The owning
|
||
|
|
* form will be submitted by this. Clicking outside of
|
||
|
|
* the boundary of the coordinates will result in
|
||
|
|
* a failure.
|
||
|
|
* @param string $label ID attribute of button.
|
||
|
|
* @param integer $x X-coordinate of imaginary click.
|
||
|
|
* @param integer $y Y-coordinate of imaginary click.
|
||
|
|
* @param hash $additional Additional form data.
|
||
|
|
* @return string/boolean Page on success.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function clickImage($label, $x = 1, $y = 1, $additional = false) {
|
||
|
|
if (! ($form = &$this->_page->getFormByImage(new SimpleByLabel($label)))) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
$success = $this->_load(
|
||
|
|
$form->getAction(),
|
||
|
|
$form->submitImage(new SimpleByLabel($label), $x, $y, $additional));
|
||
|
|
return ($success ? $this->getContent() : $success);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Clicks the submit image by the name. Usually
|
||
|
|
* the alt tag or the nearest equivalent. The owning
|
||
|
|
* form will be submitted by this. Clicking outside of
|
||
|
|
* the boundary of the coordinates will result in
|
||
|
|
* a failure.
|
||
|
|
* @param string $name Name attribute of button.
|
||
|
|
* @param integer $x X-coordinate of imaginary click.
|
||
|
|
* @param integer $y Y-coordinate of imaginary click.
|
||
|
|
* @param hash $additional Additional form data.
|
||
|
|
* @return string/boolean Page on success.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function clickImageByName($name, $x = 1, $y = 1, $additional = false) {
|
||
|
|
if (! ($form = &$this->_page->getFormByImage(new SimpleByName($name)))) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
$success = $this->_load(
|
||
|
|
$form->getAction(),
|
||
|
|
$form->submitImage(new SimpleByName($name), $x, $y, $additional));
|
||
|
|
return ($success ? $this->getContent() : $success);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Clicks the submit image by ID attribute. The owning
|
||
|
|
* form will be submitted by this. Clicking outside of
|
||
|
|
* the boundary of the coordinates will result in
|
||
|
|
* a failure.
|
||
|
|
* @param integer/string $id ID attribute of button.
|
||
|
|
* @param integer $x X-coordinate of imaginary click.
|
||
|
|
* @param integer $y Y-coordinate of imaginary click.
|
||
|
|
* @param hash $additional Additional form data.
|
||
|
|
* @return string/boolean Page on success.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function clickImageById($id, $x = 1, $y = 1, $additional = false) {
|
||
|
|
if (! ($form = &$this->_page->getFormByImage(new SimpleById($id)))) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
$success = $this->_load(
|
||
|
|
$form->getAction(),
|
||
|
|
$form->submitImage(new SimpleById($id), $x, $y, $additional));
|
||
|
|
return ($success ? $this->getContent() : $success);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Submits a form by the ID.
|
||
|
|
* @param string $id The form ID. No submit button value
|
||
|
|
* will be sent.
|
||
|
|
* @return string/boolean Page on success.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function submitFormById($id) {
|
||
|
|
if (! ($form = &$this->_page->getFormById($id))) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
$success = $this->_load(
|
||
|
|
$form->getAction(),
|
||
|
|
$form->submit());
|
||
|
|
return ($success ? $this->getContent() : $success);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Follows a link by label. Will click the first link
|
||
|
|
* found with this link text by default, or a later
|
||
|
|
* one if an index is given. The match ignores case and
|
||
|
|
* white space issues.
|
||
|
|
* @param string $label Text between the anchor tags.
|
||
|
|
* @param integer $index Link position counting from zero.
|
||
|
|
* @return string/boolean Page on success.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function clickLink($label, $index = 0) {
|
||
|
|
$urls = $this->_page->getUrlsByLabel($label);
|
||
|
|
if (count($urls) == 0) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
if (count($urls) < $index + 1) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
$this->_load($urls[$index], new SimpleGetEncoding());
|
||
|
|
return $this->getContent();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Tests to see if a link is present by label.
|
||
|
|
* @param string $label Text of value attribute.
|
||
|
|
* @return boolean True if link present.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function isLink($label) {
|
||
|
|
return (count($this->_page->getUrlsByLabel($label)) > 0);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Follows a link by id attribute.
|
||
|
|
* @param string $id ID attribute value.
|
||
|
|
* @return string/boolean Page on success.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function clickLinkById($id) {
|
||
|
|
if (! ($url = $this->_page->getUrlById($id))) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
$this->_load($url, new SimpleGetEncoding());
|
||
|
|
return $this->getContent();
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Tests to see if a link is present by ID attribute.
|
||
|
|
* @param string $id Text of id attribute.
|
||
|
|
* @return boolean True if link present.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function isLinkById($id) {
|
||
|
|
return (boolean)$this->_page->getUrlById($id);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Clicks a visible text item. Will first try buttons,
|
||
|
|
* then links and then images.
|
||
|
|
* @param string $label Visible text or alt text.
|
||
|
|
* @return string/boolean Raw page or false.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function click($label) {
|
||
|
|
$raw = $this->clickSubmit($label);
|
||
|
|
if (! $raw) {
|
||
|
|
$raw = $this->clickLink($label);
|
||
|
|
}
|
||
|
|
if (! $raw) {
|
||
|
|
$raw = $this->clickImage($label);
|
||
|
|
}
|
||
|
|
return $raw;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
?>
|