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588 lines
20 KiB
PHTML
588 lines
20 KiB
PHTML
16 years ago
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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: frames.php,v 1.39 2005/09/09 01:42:29 lastcraft Exp $
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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__) . '/page.php');
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require_once(dirname(__FILE__) . '/user_agent.php');
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/**#@-*/
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/**
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* A composite page. Wraps a frameset page and
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* adds subframes. The original page will be
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* mostly ignored. Implements the SimplePage
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* interface so as to be interchangeable.
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* @package SimpleTest
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* @subpackage WebTester
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*/
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class SimpleFrameset {
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var $_frameset;
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var $_frames;
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var $_focus;
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var $_names;
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/**
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* Stashes the frameset page. Will make use of the
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* browser to fetch the sub frames recursively.
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* @param SimplePage $page Frameset page.
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*/
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function SimpleFrameset(&$page) {
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$this->_frameset = &$page;
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$this->_frames = array();
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$this->_focus = false;
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$this->_names = array();
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}
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/**
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* Adds a parsed page to the frameset.
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* @param SimplePage $page Frame page.
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* @param string $name Name of frame in frameset.
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* @access public
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*/
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function addFrame(&$page, $name = false) {
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$this->_frames[] = &$page;
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if ($name) {
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$this->_names[$name] = count($this->_frames) - 1;
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}
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}
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/**
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* Replaces existing frame with another. If the
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* frame is nested, then the call is passed down
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* one level.
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* @param array $path Path of frame in frameset.
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* @param SimplePage $page Frame source.
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* @access public
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*/
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function setFrame($path, &$page) {
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$name = array_shift($path);
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if (isset($this->_names[$name])) {
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$index = $this->_names[$name];
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} else {
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$index = $name - 1;
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}
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if (count($path) == 0) {
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$this->_frames[$index] = &$page;
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return;
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}
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$this->_frames[$index]->setFrame($path, $page);
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}
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/**
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* Accessor for current frame focus. Will be
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* false if no frame has focus. Will have the nested
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* frame focus if any.
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* @return array Labels or indexes of nested frames.
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* @access public
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*/
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function getFrameFocus() {
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if ($this->_focus === false) {
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return array();
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}
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return array_merge(
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array($this->_getPublicNameFromIndex($this->_focus)),
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$this->_frames[$this->_focus]->getFrameFocus());
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}
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/**
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* Turns an internal array index into the frames list
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* into a public name, or if none, then a one offset
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* index.
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* @param integer $subject Internal index.
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* @return integer/string Public name.
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* @access private
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*/
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function _getPublicNameFromIndex($subject) {
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foreach ($this->_names as $name => $index) {
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if ($subject == $index) {
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return $name;
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}
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}
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return $subject + 1;
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}
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/**
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* Sets the focus by index. The integer index starts from 1.
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* If already focused and the target frame also has frames,
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* then the nested frame will be focused.
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* @param integer $choice Chosen frame.
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* @return boolean True if frame exists.
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* @access public
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*/
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function setFrameFocusByIndex($choice) {
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if (is_integer($this->_focus)) {
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if ($this->_frames[$this->_focus]->hasFrames()) {
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return $this->_frames[$this->_focus]->setFrameFocusByIndex($choice);
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}
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}
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if (($choice < 1) || ($choice > count($this->_frames))) {
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return false;
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}
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$this->_focus = $choice - 1;
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return true;
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}
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/**
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* Sets the focus by name. If already focused and the
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* target frame also has frames, then the nested frame
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* will be focused.
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* @param string $name Chosen frame.
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* @return boolean True if frame exists.
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* @access public
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*/
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function setFrameFocus($name) {
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if (is_integer($this->_focus)) {
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if ($this->_frames[$this->_focus]->hasFrames()) {
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return $this->_frames[$this->_focus]->setFrameFocus($name);
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}
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}
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if (in_array($name, array_keys($this->_names))) {
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$this->_focus = $this->_names[$name];
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return true;
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}
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return false;
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}
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/**
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* Clears the frame focus.
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* @access public
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*/
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function clearFrameFocus() {
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$this->_focus = false;
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$this->_clearNestedFramesFocus();
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}
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/**
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* Clears the frame focus for any nested frames.
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* @access private
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*/
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function _clearNestedFramesFocus() {
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for ($i = 0; $i < count($this->_frames); $i++) {
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$this->_frames[$i]->clearFrameFocus();
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}
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}
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/**
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* Test for the presence of a frameset.
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* @return boolean Always true.
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* @access public
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*/
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function hasFrames() {
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return true;
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}
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/**
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* Accessor for frames information.
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* @return array/string Recursive hash of frame URL strings.
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* The key is either a numerical
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* index or the name attribute.
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* @access public
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*/
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function getFrames() {
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$report = array();
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for ($i = 0; $i < count($this->_frames); $i++) {
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$report[$this->_getPublicNameFromIndex($i)] =
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$this->_frames[$i]->getFrames();
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}
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return $report;
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}
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/**
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* Accessor for raw text of either all the pages or
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* the frame in focus.
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* @return string Raw unparsed content.
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* @access public
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*/
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function getRaw() {
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if (is_integer($this->_focus)) {
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return $this->_frames[$this->_focus]->getRaw();
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}
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$raw = '';
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for ($i = 0; $i < count($this->_frames); $i++) {
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$raw .= $this->_frames[$i]->getRaw();
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}
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return $raw;
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}
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/**
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* Accessor for plain text of either all the pages or
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* the frame in focus.
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* @return string Plain text content.
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* @access public
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*/
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function getText() {
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if (is_integer($this->_focus)) {
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return $this->_frames[$this->_focus]->getText();
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}
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$raw = '';
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for ($i = 0; $i < count($this->_frames); $i++) {
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$raw .= ' ' . $this->_frames[$i]->getText();
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}
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return trim($raw);
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}
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/**
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* Accessor for last error.
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* @return string Error from last response.
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* @access public
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*/
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function getTransportError() {
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if (is_integer($this->_focus)) {
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return $this->_frames[$this->_focus]->getTransportError();
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}
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return $this->_frameset->getTransportError();
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}
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/**
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* Request method used to fetch this frame.
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* @return string GET, POST or HEAD.
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* @access public
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*/
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function getMethod() {
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if (is_integer($this->_focus)) {
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return $this->_frames[$this->_focus]->getMethod();
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}
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return $this->_frameset->getMethod();
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}
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/**
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* Original resource name.
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* @return SimpleUrl Current url.
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* @access public
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*/
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function getUrl() {
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if (is_integer($this->_focus)) {
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$url = $this->_frames[$this->_focus]->getUrl();
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$url->setTarget($this->_getPublicNameFromIndex($this->_focus));
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} else {
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$url = $this->_frameset->getUrl();
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}
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return $url;
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}
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/**
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* Original request data.
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* @return mixed Sent content.
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* @access public
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*/
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function getRequestData() {
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if (is_integer($this->_focus)) {
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return $this->_frames[$this->_focus]->getRequestData();
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}
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return $this->_frameset->getRequestData();
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}
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/**
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* Accessor for current MIME type.
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* @return string MIME type as string; e.g. 'text/html'
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* @access public
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*/
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function getMimeType() {
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if (is_integer($this->_focus)) {
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return $this->_frames[$this->_focus]->getMimeType();
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}
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return $this->_frameset->getMimeType();
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}
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/**
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* Accessor for last response code.
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* @return integer Last HTTP response code received.
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* @access public
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*/
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function getResponseCode() {
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if (is_integer($this->_focus)) {
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return $this->_frames[$this->_focus]->getResponseCode();
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}
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return $this->_frameset->getResponseCode();
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}
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/**
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* Accessor for last Authentication type. Only valid
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* straight after a challenge (401).
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* @return string Description of challenge type.
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* @access public
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*/
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function getAuthentication() {
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if (is_integer($this->_focus)) {
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return $this->_frames[$this->_focus]->getAuthentication();
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}
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return $this->_frameset->getAuthentication();
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}
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/**
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* Accessor for last Authentication realm. Only valid
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* straight after a challenge (401).
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* @return string Name of security realm.
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* @access public
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*/
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function getRealm() {
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if (is_integer($this->_focus)) {
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return $this->_frames[$this->_focus]->getRealm();
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}
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return $this->_frameset->getRealm();
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}
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/**
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* Accessor for outgoing header information.
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* @return string Header block.
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* @access public
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*/
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function getRequest() {
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if (is_integer($this->_focus)) {
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return $this->_frames[$this->_focus]->getRequest();
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}
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return $this->_frameset->getRequest();
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}
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/**
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* Accessor for raw header information.
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* @return string Header block.
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* @access public
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*/
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function getHeaders() {
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if (is_integer($this->_focus)) {
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return $this->_frames[$this->_focus]->getHeaders();
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}
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return $this->_frameset->getHeaders();
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}
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/**
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* Accessor for parsed title.
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* @return string Title or false if no title is present.
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* @access public
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*/
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function getTitle() {
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return $this->_frameset->getTitle();
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}
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/**
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* Accessor for a list of all fixed links.
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* @return array List of urls with scheme of
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* http or https and hostname.
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* @access public
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*/
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function getAbsoluteUrls() {
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if (is_integer($this->_focus)) {
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return $this->_frames[$this->_focus]->getAbsoluteUrls();
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}
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$urls = array();
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foreach ($this->_frames as $frame) {
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$urls = array_merge($urls, $frame->getAbsoluteUrls());
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}
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return array_values(array_unique($urls));
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}
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/**
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* Accessor for a list of all relative links.
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* @return array List of urls without hostname.
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* @access public
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*/
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function getRelativeUrls() {
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if (is_integer($this->_focus)) {
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return $this->_frames[$this->_focus]->getRelativeUrls();
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}
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$urls = array();
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foreach ($this->_frames as $frame) {
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$urls = array_merge($urls, $frame->getRelativeUrls());
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}
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return array_values(array_unique($urls));
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}
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/**
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* Accessor for URLs by the link label. Label will match
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* regardess of whitespace issues and case.
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* @param string $label Text of link.
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* @return array List of links with that label.
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* @access public
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*/
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function getUrlsByLabel($label) {
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if (is_integer($this->_focus)) {
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return $this->_tagUrlsWithFrame(
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|
$this->_frames[$this->_focus]->getUrlsByLabel($label),
|
||
|
|
$this->_focus);
|
||
|
|
}
|
||
|
|
$urls = array();
|
||
|
|
foreach ($this->_frames as $index => $frame) {
|
||
|
|
$urls = array_merge(
|
||
|
|
$urls,
|
||
|
|
$this->_tagUrlsWithFrame(
|
||
|
|
$frame->getUrlsByLabel($label),
|
||
|
|
$index));
|
||
|
|
}
|
||
|
|
return $urls;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Accessor for a URL by the id attribute. If in a frameset
|
||
|
|
* then the first link found with that ID attribute is
|
||
|
|
* returned only. Focus on a frame if you want one from
|
||
|
|
* a specific part of the frameset.
|
||
|
|
* @param string $id Id attribute of link.
|
||
|
|
* @return string URL with that id.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function getUrlById($id) {
|
||
|
|
foreach ($this->_frames as $index => $frame) {
|
||
|
|
if ($url = $frame->getUrlById($id)) {
|
||
|
|
if (! $url->gettarget()) {
|
||
|
|
$url->setTarget($this->_getPublicNameFromIndex($index));
|
||
|
|
}
|
||
|
|
return $url;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Attaches the intended frame index to a list of URLs.
|
||
|
|
* @param array $urls List of SimpleUrls.
|
||
|
|
* @param string $frame Name of frame or index.
|
||
|
|
* @return array List of tagged URLs.
|
||
|
|
* @access private
|
||
|
|
*/
|
||
|
|
function _tagUrlsWithFrame($urls, $frame) {
|
||
|
|
$tagged = array();
|
||
|
|
foreach ($urls as $url) {
|
||
|
|
if (! $url->getTarget()) {
|
||
|
|
$url->setTarget($this->_getPublicNameFromIndex($frame));
|
||
|
|
}
|
||
|
|
$tagged[] = $url;
|
||
|
|
}
|
||
|
|
return $tagged;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Finds a held form by button label. Will only
|
||
|
|
* search correctly built forms.
|
||
|
|
* @param SimpleSelector $selector Button finder.
|
||
|
|
* @return SimpleForm Form object containing
|
||
|
|
* the button.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function &getFormBySubmit($selector) {
|
||
|
|
$form = &$this->_findForm('getFormBySubmit', $selector);
|
||
|
|
return $form;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Finds a held form by image using a selector.
|
||
|
|
* Will only search correctly built forms. The first
|
||
|
|
* form found either within the focused frame, or
|
||
|
|
* across frames, will be the one returned.
|
||
|
|
* @param SimpleSelector $selector Image finder.
|
||
|
|
* @return SimpleForm Form object containing
|
||
|
|
* the image.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function &getFormByImage($selector) {
|
||
|
|
$form = &$this->_findForm('getFormByImage', $selector);
|
||
|
|
return $form;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Finds a held form by the form ID. A way of
|
||
|
|
* identifying a specific form when we have control
|
||
|
|
* of the HTML code. The first form found
|
||
|
|
* either within the focused frame, or across frames,
|
||
|
|
* will be the one returned.
|
||
|
|
* @param string $id Form label.
|
||
|
|
* @return SimpleForm Form object containing the matching ID.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function &getFormById($id) {
|
||
|
|
$form = &$this->_findForm('getFormById', $id);
|
||
|
|
return $form;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* General form finder. Will search all the frames or
|
||
|
|
* just the one in focus.
|
||
|
|
* @param string $method Method to use to find in a page.
|
||
|
|
* @param string $attribute Label, name or ID.
|
||
|
|
* @return SimpleForm Form object containing the matching ID.
|
||
|
|
* @access private
|
||
|
|
*/
|
||
|
|
function &_findForm($method, $attribute) {
|
||
|
|
if (is_integer($this->_focus)) {
|
||
|
|
$form = &$this->_findFormInFrame(
|
||
|
|
$this->_frames[$this->_focus],
|
||
|
|
$this->_focus,
|
||
|
|
$method,
|
||
|
|
$attribute);
|
||
|
|
return $form;
|
||
|
|
}
|
||
|
|
for ($i = 0; $i < count($this->_frames); $i++) {
|
||
|
|
$form = &$this->_findFormInFrame(
|
||
|
|
$this->_frames[$i],
|
||
|
|
$i,
|
||
|
|
$method,
|
||
|
|
$attribute);
|
||
|
|
if ($form) {
|
||
|
|
return $form;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
$null = null;
|
||
|
|
return $null;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Finds a form in a page using a form finding method. Will
|
||
|
|
* also tag the form with the frame name it belongs in.
|
||
|
|
* @param SimplePage $page Page content of frame.
|
||
|
|
* @param integer $index Internal frame representation.
|
||
|
|
* @param string $method Method to use to find in a page.
|
||
|
|
* @param string $attribute Label, name or ID.
|
||
|
|
* @return SimpleForm Form object containing the matching ID.
|
||
|
|
* @access private
|
||
|
|
*/
|
||
|
|
function &_findFormInFrame(&$page, $index, $method, $attribute) {
|
||
|
|
$form = &$this->_frames[$index]->$method($attribute);
|
||
|
|
if (isset($form)) {
|
||
|
|
$form->setDefaultTarget($this->_getPublicNameFromIndex($index));
|
||
|
|
}
|
||
|
|
return $form;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Sets a field on each form in which the field is
|
||
|
|
* available.
|
||
|
|
* @param SimpleSelector $selector Field finder.
|
||
|
|
* @param string $value Value to set field to.
|
||
|
|
* @return boolean True if value is valid.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function setField($selector, $value) {
|
||
|
|
if (is_integer($this->_focus)) {
|
||
|
|
$this->_frames[$this->_focus]->setField($selector, $value);
|
||
|
|
} else {
|
||
|
|
for ($i = 0; $i < count($this->_frames); $i++) {
|
||
|
|
$this->_frames[$i]->setField($selector, $value);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Accessor for a form element value within a page.
|
||
|
|
* @param SimpleSelector $selector Field finder.
|
||
|
|
* @return string/boolean A string if the field is
|
||
|
|
* present, false if unchecked
|
||
|
|
* and null if missing.
|
||
|
|
* @access public
|
||
|
|
*/
|
||
|
|
function getField($selector) {
|
||
|
|
for ($i = 0; $i < count($this->_frames); $i++) {
|
||
|
|
$value = $this->_frames[$i]->getField($selector);
|
||
|
|
if (isset($value)) {
|
||
|
|
return $value;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
?>
|