From 322bb9cd2be9e51422cb2b82684692e825c2bfb7 Mon Sep 17 00:00:00 2001 From: brettp Date: Fri, 2 Oct 2009 18:40:04 +0000 Subject: Added simpletest and start of unit tests. git-svn-id: http://code.elgg.org/elgg/trunk@3503 36083f99-b078-4883-b0ff-0f9b5a30f544 --- vendors/simpletest/form.php | 355 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 355 insertions(+) create mode 100755 vendors/simpletest/form.php (limited to 'vendors/simpletest/form.php') diff --git a/vendors/simpletest/form.php b/vendors/simpletest/form.php new file mode 100755 index 000000000..cbef6636d --- /dev/null +++ b/vendors/simpletest/form.php @@ -0,0 +1,355 @@ +_method = $tag->getAttribute('method'); + $this->_action = $this->_createAction($tag->getAttribute('action'), $page); + $this->_encoding = $this->_setEncodingClass($tag); + $this->_default_target = false; + $this->_id = $tag->getAttribute('id'); + $this->_buttons = array(); + $this->_images = array(); + $this->_widgets = array(); + $this->_radios = array(); + $this->_checkboxes = array(); + } + + /** + * Creates the request packet to be sent by the form. + * @param SimpleTag $tag Form tag to read. + * @return string Packet class. + * @access private + */ + function _setEncodingClass($tag) { + if (strtolower($tag->getAttribute('method')) == 'post') { + if (strtolower($tag->getAttribute('enctype')) == 'multipart/form-data') { + return 'SimpleMultipartEncoding'; + } + return 'SimplePostEncoding'; + } + return 'SimpleGetEncoding'; + } + + /** + * Sets the frame target within a frameset. + * @param string $frame Name of frame. + * @access public + */ + function setDefaultTarget($frame) { + $this->_default_target = $frame; + } + + /** + * Accessor for method of form submission. + * @return string Either get or post. + * @access public + */ + function getMethod() { + return ($this->_method ? strtolower($this->_method) : 'get'); + } + + /** + * Combined action attribute with current location + * to get an absolute form target. + * @param string $action Action attribute from form tag. + * @param SimpleUrl $base Page location. + * @return SimpleUrl Absolute form target. + */ + function _createAction($action, &$page) { + if (($action === '') || ($action === false)) { + return $page->expandUrl($page->getUrl()); + } + return $page->expandUrl(new SimpleUrl($action));; + } + + /** + * Absolute URL of the target. + * @return SimpleUrl URL target. + * @access public + */ + function getAction() { + $url = $this->_action; + if ($this->_default_target && ! $url->getTarget()) { + $url->setTarget($this->_default_target); + } + return $url; + } + + /** + * Creates the encoding for the current values in the + * form. + * @return SimpleFormEncoding Request to submit. + * @access private + */ + function _encode() { + $class = $this->_encoding; + $encoding = new $class(); + for ($i = 0, $count = count($this->_widgets); $i < $count; $i++) { + $this->_widgets[$i]->write($encoding); + } + return $encoding; + } + + /** + * ID field of form for unique identification. + * @return string Unique tag ID. + * @access public + */ + function getId() { + return $this->_id; + } + + /** + * Adds a tag contents to the form. + * @param SimpleWidget $tag Input tag to add. + * @access public + */ + function addWidget(&$tag) { + if (strtolower($tag->getAttribute('type')) == 'submit') { + $this->_buttons[] = &$tag; + } elseif (strtolower($tag->getAttribute('type')) == 'image') { + $this->_images[] = &$tag; + } elseif ($tag->getName()) { + $this->_setWidget($tag); + } + } + + /** + * Sets the widget into the form, grouping radio + * buttons if any. + * @param SimpleWidget $tag Incoming form control. + * @access private + */ + function _setWidget(&$tag) { + if (strtolower($tag->getAttribute('type')) == 'radio') { + $this->_addRadioButton($tag); + } elseif (strtolower($tag->getAttribute('type')) == 'checkbox') { + $this->_addCheckbox($tag); + } else { + $this->_widgets[] = &$tag; + } + } + + /** + * Adds a radio button, building a group if necessary. + * @param SimpleRadioButtonTag $tag Incoming form control. + * @access private + */ + function _addRadioButton(&$tag) { + if (! isset($this->_radios[$tag->getName()])) { + $this->_widgets[] = &new SimpleRadioGroup(); + $this->_radios[$tag->getName()] = count($this->_widgets) - 1; + } + $this->_widgets[$this->_radios[$tag->getName()]]->addWidget($tag); + } + + /** + * Adds a checkbox, making it a group on a repeated name. + * @param SimpleCheckboxTag $tag Incoming form control. + * @access private + */ + function _addCheckbox(&$tag) { + if (! isset($this->_checkboxes[$tag->getName()])) { + $this->_widgets[] = &$tag; + $this->_checkboxes[$tag->getName()] = count($this->_widgets) - 1; + } else { + $index = $this->_checkboxes[$tag->getName()]; + if (! SimpleTestCompatibility::isA($this->_widgets[$index], 'SimpleCheckboxGroup')) { + $previous = &$this->_widgets[$index]; + $this->_widgets[$index] = &new SimpleCheckboxGroup(); + $this->_widgets[$index]->addWidget($previous); + } + $this->_widgets[$index]->addWidget($tag); + } + } + + /** + * Extracts current value from form. + * @param SimpleSelector $selector Criteria to apply. + * @return string/array Value(s) as string or null + * if not set. + * @access public + */ + function getValue($selector) { + for ($i = 0, $count = count($this->_widgets); $i < $count; $i++) { + if ($selector->isMatch($this->_widgets[$i])) { + return $this->_widgets[$i]->getValue(); + } + } + foreach ($this->_buttons as $button) { + if ($selector->isMatch($button)) { + return $button->getValue(); + } + } + return null; + } + + /** + * Sets a widget value within the form. + * @param SimpleSelector $selector Criteria to apply. + * @param string $value Value to input into the widget. + * @return boolean True if value is legal, false + * otherwise. If the field is not + * present, nothing will be set. + * @access public + */ + function setField($selector, $value, $position=false) { + $success = false; + $_position = 0; + for ($i = 0, $count = count($this->_widgets); $i < $count; $i++) { + if ($selector->isMatch($this->_widgets[$i])) { + $_position++; + if ($position === false or $_position === (int)$position) { + if ($this->_widgets[$i]->setValue($value)) { + $success = true; + } + } + } + } + return $success; + } + + /** + * Used by the page object to set widgets labels to + * external label tags. + * @param SimpleSelector $selector Criteria to apply. + * @access public + */ + function attachLabelBySelector($selector, $label) { + for ($i = 0, $count = count($this->_widgets); $i < $count; $i++) { + if ($selector->isMatch($this->_widgets[$i])) { + if (method_exists($this->_widgets[$i], 'setLabel')) { + $this->_widgets[$i]->setLabel($label); + return; + } + } + } + } + + /** + * Test to see if a form has a submit button. + * @param SimpleSelector $selector Criteria to apply. + * @return boolean True if present. + * @access public + */ + function hasSubmit($selector) { + foreach ($this->_buttons as $button) { + if ($selector->isMatch($button)) { + return true; + } + } + return false; + } + + /** + * Test to see if a form has an image control. + * @param SimpleSelector $selector Criteria to apply. + * @return boolean True if present. + * @access public + */ + function hasImage($selector) { + foreach ($this->_images as $image) { + if ($selector->isMatch($image)) { + return true; + } + } + return false; + } + + /** + * Gets the submit values for a selected button. + * @param SimpleSelector $selector Criteria to apply. + * @param hash $additional Additional data for the form. + * @return SimpleEncoding Submitted values or false + * if there is no such button + * in the form. + * @access public + */ + function submitButton($selector, $additional = false) { + $additional = $additional ? $additional : array(); + foreach ($this->_buttons as $button) { + if ($selector->isMatch($button)) { + $encoding = $this->_encode(); + $button->write($encoding); + if ($additional) { + $encoding->merge($additional); + } + return $encoding; + } + } + return false; + } + + /** + * Gets the submit values for an image. + * @param SimpleSelector $selector Criteria to apply. + * @param integer $x X-coordinate of click. + * @param integer $y Y-coordinate of click. + * @param hash $additional Additional data for the form. + * @return SimpleEncoding Submitted values or false + * if there is no such button in the + * form. + * @access public + */ + function submitImage($selector, $x, $y, $additional = false) { + $additional = $additional ? $additional : array(); + foreach ($this->_images as $image) { + if ($selector->isMatch($image)) { + $encoding = $this->_encode(); + $image->write($encoding, $x, $y); + if ($additional) { + $encoding->merge($additional); + } + return $encoding; + } + } + return false; + } + + /** + * Simply submits the form without the submit button + * value. Used when there is only one button or it + * is unimportant. + * @return hash Submitted values. + * @access public + */ + function submit() { + return $this->_encode(); + } +} +?> \ No newline at end of file -- cgit v1.2.3