static function changeName($elem, $name)
{
$dom_sxe = dom_import_simplexml($elem);
$dom = new DOMDocument('1.0', "UTF-8");
$dom->ecoding = "UTF-8";
$node = $dom->importNode($dom_sxe, true);
$node = $dom->appendChild($node);
$newnode = $dom->createElement($name);
foreach ($node->childNodes as $child) {
$child2 = $child->cloneNode(true);
$newnode->appendChild($child2);
unset($child2);
}
foreach ($node->attributes as $attrName => $attrNode) {
$newnode->setAttribute($attrName, $attrNode->nodeValue);
}
//"//*[starts-with(name(),'B')]"
$res = t(new DOMXPath($dom))->evaluate("//*[starts-with(name(),'W')]");
if (!$res instanceof DOMNodeList || $res instanceof DOMNodeList && $res->length == 0) {
$newnode->setAttribute("__use_cdata", "1");
}
$dom->replaceChild($newnode, $node);
unset($dom_sxe);
unset($node);
unset($newnode);
return simplexml_import_dom($dom);
}
private function _repopulate_form($content)
{
$DOM = new DOMDocument();
@$DOM->loadHTML($content);
$Xpath = new DOMXPath($DOM);
// Remove <!DOCTYPE
$DOM->removeChild($DOM->firstChild);
// Remove <html><body></body></html>
$DOM->replaceChild($DOM->firstChild->firstChild->firstChild, $DOM->firstChild);
// Repopulate Text and Password Inputs
$inputs = $Xpath->query('//input[@type="text"] | //input[@type="password"]');
foreach ($inputs as $Input) {
if ($name = $Input->getAttribute('name')) {
$Input->setAttribute('value', $this->input->post($name));
}
}
// Repopulate Radio and Checkbox Inputs
$inputs = $Xpath->query('//input[@type="radio"] | //input[@type="checkbox"]');
foreach ($inputs as $Input) {
if ($name = $Input->getAttribute('name')) {
$value = $Input->getAttribute('value');
if ($this->input->post($name) == $value) {
$Input->setAttribute('checked', 'checked');
}
}
}
// Repopulate Textareas
$textareas = $Xpath->query('//textarea');
foreach ($textareas as $Textarea) {
if ($name = $Textarea->getAttribute('name')) {
$Textarea->nodeValue = $this->input->post($name);
}
}
// Repopulate Dropdowns
$options = $Xpath->query('//select/option');
foreach ($options as $Option) {
if ($name = $Option->parentNode->getAttribute('name')) {
$value = $Option->getAttribute('value');
if ($this->input->post($name) == $value) {
$Option->setAttribute('selected', 'selected');
}
}
}
return $DOM->saveHTML();
}
static function fixChildrenClass($content, $elementType, $class, $fixRawHtml = true)
{
$classPath = '\\AbstractElement\\' . $elementType;
// is this an object that extends AbstractElement?
if (is_a($content, '\\Element')) {
// is this of the right element type?
if (is_a($content, $classPath)) {
$content->addClass($class);
}
if (isset($content->contents)) {
foreach ($content->contents as $index => $value) {
$content->contents[$index] = AbstractElement\Helper::fixChildrenClass($value, $elementType, $class);
}
}
return $content;
}
if (is_string($content) && $fixRawHtml) {
$dom = new \DOMDocument();
$dom->loadHtml($content);
$reflectionClass = new \ReflectionClass($classPath);
$elements = $dom->getElementsByTagName($reflectionClass->getConstant('tag'));
foreach ($elements as $element) {
$element->setAttribute('class', $element->getAttribute('class') . ' ' . $class);
}
$dom->removeChild($dom->doctype);
$dom->replaceChild($dom->firstChild->firstChild, $dom->firstChild);
return $dom->saveHTML();
}
}
/**
* Adds new child at the end of the children.
* @param \DOMNode $newNode The appended child.
* @param boolean $unique If sets TRUE, search if exists the same node.
* @return \DOMNode The node added or if is unique, returns the node found.
*/
public function appendChild(\DOMNode $newNode, $unique = false)
{
if ($unique) {
$node = parent::getElementsByTagName($newNode->localName)->item(0);
}
if ($node !== null) {
$newNode = parent::replaceChild($newNode, $node);
} else {
$newNode = parent::appendChild($newNode);
}
return $newNode;
}
/**
* @param string $item
* @param int $key
* @return string
*/
public function extProc_beforeAllWrap($item, $key)
{
if (!empty($item)) {
$pageId = $this->I['uid'];
$dom = new \DOMDocument();
$dom->loadHTML(mb_convert_encoding($item, 'HTML-ENTITIES', 'UTF-8'));
$link = $dom->getElementsByTagName('a');
$item = $link->item(0);
$dataAttribute = 'bwrk_onepage_' . $pageId;
$classAttribute = $dom->createAttribute('data-bwrkonepage-id');
$classAttribute->value = $dataAttribute;
$item->appendChild($classAttribute);
$dom->removeChild($dom->doctype);
$dom->replaceChild($dom->firstChild->firstChild->firstChild, $dom->firstChild);
$newItem = $dom->saveHTML();
return $newItem;
}
}
/**
* Append product recommendations to Autocomplete block html
*
* @param string $html
* @return string
*/
protected function _appendTopRecommendations($html)
{
$recommendationsModel = Mage::getModel('autocompleterecommendations/recommendation');
$query = Mage::helper('catalogsearch')->getQuery();
$productRecommendationsHtml = $recommendationsModel->getProductRecommendationsHtml($query);
if ($productRecommendationsHtml) {
$dom = new DOMDocument('1.0', 'utf8');
$dom->loadHTML($html);
$uls = $dom->getElementsByTagName('ul');
$ul = $uls->item(0);
$productRecommendationsDom = $recommendationsModel->getRecommendationsDom($productRecommendationsHtml);
$productRecommendationsDom = $dom->importNode($productRecommendationsDom, true);
$ul->appendChild($productRecommendationsDom);
$dom->removeChild($dom->doctype);
$dom->replaceChild($dom->firstChild->firstChild->firstChild, $dom->firstChild);
$html = $dom->saveHTML();
}
return $html;
}
function fof_item_targets($content)
{
/* quiet warnings */
$old_xml_err = libxml_use_internal_errors(true);
$dom = new DOMDocument();
/*
Load content into DOM, within a div wrapper. Wrapper div will be
stripped before returning altered content. Without doing this,
any bare text content would get wrapped in p elements while being
parsed in.
*/
$dom->loadHtml('<div>' . mb_convert_encoding($content, 'HTML-ENTITIES', "UTF-8") . '</div>');
/* strip <!DOCTYPE> which DOMDocument adds */
$dom->removeChild($dom->firstChild);
/* strip <html><body> which DOMDocument adds */
$dom->replaceChild($dom->firstChild->firstChild->firstChild, $dom->firstChild);
/* replace or add link targets */
$xpath = new DOMXpath($dom);
foreach ($xpath->query('//a') as $node) {
$node->setAttribute('target', '_blank');
}
$content_out = '';
/* emit the updated contents inside our div */
/* start at the first node inside first div.. */
$node = $dom->firstChild->firstChild;
while ($node) {
$content_out .= $dom->saveHTML($node);
/* repeat for all nodes at this level */
$node = $node->nextSibling;
}
foreach (libxml_get_errors() as $error) {
/* just ignore warnings */
if ($error->level === LIBXML_ERR_WARNING) {
continue;
}
fof_log(__FUNCTION__ . ': ' . $error->message);
}
libxml_clear_errors();
libxml_use_internal_errors($old_xml_err);
return $content_out;
}
public function create($replaceHtml = false)
{
$this->_html = file_get_contents($this->getViewFile());
// this is relative root directory
$dom = new \DOMDocument();
// libxml_use_internal_errors(true);
$dom->loadHTML($this->_html);
// libxml_clear_errors();
if ($replaceHtml) {
// use this if we ever need to get rid of doc types or html tags that we for some reason get wrapped in when calling loadHTML
// remove doc type
$dom->removeChild($dom->firstChild);
// remove <html><body></body></html>
$dom->replaceChild($dom->firstChild->firstChild->firstChild, $dom->firstChild);
}
foreach ($this->getViewElements() as $viewElement) {
$viewElement->replaceHtml($dom, $this->getViewElementValue());
}
$html = $dom->saveHTML();
return $this->_html = trim($html);
}
protected function processTag($elementMarkup)
{
# http://stackoverflow.com/q/1148928/200145
libxml_use_internal_errors(true);
$DOMDocument = new DOMDocument();
# http://stackoverflow.com/q/11309194/200145
$elementMarkup = mb_convert_encoding($elementMarkup, 'HTML-ENTITIES', 'UTF-8');
# http://stackoverflow.com/q/4879946/200145
$DOMDocument->loadHTML($elementMarkup);
$DOMDocument->removeChild($DOMDocument->doctype);
$DOMDocument->replaceChild($DOMDocument->firstChild->firstChild->firstChild, $DOMDocument->firstChild);
$elementText = '';
if ($DOMDocument->documentElement->getAttribute('markdown') === '1') {
foreach ($DOMDocument->documentElement->childNodes as $Node) {
$elementText .= $DOMDocument->saveHTML($Node);
}
$DOMDocument->documentElement->removeAttribute('markdown');
$elementText = "\n" . $this->text($elementText) . "\n";
} else {
foreach ($DOMDocument->documentElement->childNodes as $Node) {
$nodeMarkup = $DOMDocument->saveHTML($Node);
if ($Node instanceof DOMElement and !in_array($Node->nodeName, $this->textLevelElements)) {
$elementText .= $this->processTag($nodeMarkup);
} else {
$elementText .= $nodeMarkup;
}
}
}
# because we don't want for markup to get encoded
$DOMDocument->documentElement->nodeValue = 'placeholder';
$markup = $DOMDocument->saveHTML($DOMDocument->documentElement);
$markup = str_replace('placeholder', $elementText, $markup);
return $markup;
}
/**
* Removes dom nodes, eg: <script> elements
*
* @param $html
* @param $xpathString
* @return string
*/
private function removeDomNodes($html, $xpathString)
{
$dom = new DOMDocument();
// Libxml constants not available on all servers (Libxml < 2.7.8)
// $html->loadHTML($content, LIBXML_HTML_NOIMPLIED | LIBXML_HTML_NODEFDTD);
$dom->loadHtml('<div class="form-group">' . $html . '</div>');
# remove <!DOCTYPE
$dom->removeChild($dom->doctype);
# remove <html><body></body></html>
$dom->replaceChild($dom->firstChild->firstChild->firstChild, $dom->firstChild);
// remove the required node
$xpath = new DOMXPath($dom);
while ($node = $xpath->query($xpathString)->item(0)) {
$node->parentNode->removeChild($node);
}
return $dom->saveHTML();
}
private function parse($content)
{
$extension = $this->getExtension();
$path = $this->getPath();
$parseVariable = $this->isParseVariable();
$options = $this->getOptions();
/*
* Everything inside a <% IGNORE %>...<% IGNOER_END %> block
* will be ignored from being parsed
*/
$ignoreBlock = array();
$content = preg_replace_callback('@(<% *IGNORE *%>(.*?)<% *IGNORE_END *%>)@s', function ($matches) use(&$ignoreBlock) {
$ignoreBlock[] = $matches[2];
return '<!--SimPHPfyIgnoreBlock#' . count($ignoreBlock) . '#SimPHPfyIgnoreBlock-->';
}, $content);
/*
* Code block is in the form <% code %>, code can be any valid
* PHP statements.
* A special form of code block is <%= ${variable_name} %>
* which is equivalent to echo a variable
*
* Every code snippet is stored inside the $codeBlock Array to
* prevent variable parsing from corrupting the whole document
*/
$codeBlock = array();
$content = preg_replace_callback('@(<%= *(.*?[^\\\\]) *%>)@s', function ($matches) use(&$codeBlock) {
$codeSnippet = $matches[2];
if (preg_match('@^\\${([a-zA-Z_\\x7f-\\xff][\\[\\]\'"a-zA-Z0-9_\\x7f-\\xff*]*(\\[[\'"][a-zA-Z0-9_\\x7f-\\xff*]*[\'"]\\])*)}$@', $codeSnippet)) {
$codeSnippet = "<?php if (isset({$codeSnippet})) { echo {$codeSnippet}; } ?>";
} elseif (preg_match('@^\\$([a-zA-Z_\\x7f-\\xff][a-zA-Z0-9_\\x7f-\\xff*]*(\\[[\'"][a-zA-Z0-9_\\x7f-\\xff*]*[\'"]\\])*)$@', $codeSnippet)) {
$codeSnippet = "<?php if (isset({$codeSnippet})) { echo {$codeSnippet}; } ?>";
}
$codeBlock[] = $codeSnippet;
return '<!--SimPHPfyCodeBlock#' . count($codeBlock) . '#SimPHPfyCodeBlock-->';
}, $content);
$content = preg_replace_callback('@(<% *(.*?[^\\\\]) *%>)@s', function ($matches) use(&$codeBlock, $path) {
$codeSnippet = $matches[2];
if ($codeSnippet == 'IGNORE_MINIFY' || $codeSnippet == 'IGNORE_MINIFY_END') {
return $matches[0];
} elseif (preg_match('@^render.*$@', $codeSnippet)) {
/*
* Layout rendering
*/
$codeSnippet = '<' . $codeSnippet . ' />';
$dom = new DOMDocument();
@$dom->loadXML($codeSnippet);
/*
* extract the attributes of render tag
*/
$render = $dom->getElementsByTagName('render')->item(0);
// <% render file='header.html' directory='' static='' dynamic='' %>
$file = $directory = $dynamic = $format = $parsedDirectory = '';
if (($file = $render->getAttribute('file')) == '') {
throw new InvalidTemplateException(array($path, 'Missing `file` for layout rendering'));
}
$directory = ASSERT;
$parsedDirectory = TEMP_VIEW . 'Assert' . DS;
if ($dirAttr = $render->getAttribute('directory') != '') {
$directory .= $dirAttr . DS;
$parsedDirectory = TEMP_VIEW . $dirAttr . DS;
}
/*
* If `controller` attribute is spceified, the layout is
* inside the View/:Controller
*/
if (($controllerAttr = $render->getAttribute('controller')) != '') {
$directory = VIEW . $controllerAttr . DS;
$parsedDirectory = TEMP_VIEW . $controllerAttr . DS;
}
if (($staticAttr = $render->getAttribute('static')) != '') {
$dynamic = !$staticAttr;
}
/*
* `dynamic` attribute always overwrite `static` attribute,
* thought it is not recommended to set both attributes
*/
if (($dynamicAttr = $render->getAttribute('dynamic')) != '') {
$dynamic = $dynamicAttr;
}
/*
* The behaviour of render. When a render code is parsed,
* should it return a URL to the rendered file or directly
* render that file, possiblities: 'url' | 'direct'
* default: 'direct'
*/
if (($behaviourAttr = $render->getAttribute('behaviour')) == '') {
$behaviour = 'direct';
} else {
$behaviour = $behaviourAttr;
}
$format = $render->getAttribute('format');
$optionArray = 'array(';
$i = 0;
if ($format != '') {
$optionArray .= "'format' => {$format}";
$i++;
}
if ($parsedDirectory != '') {
$optionArray .= ($i++ == 0 ? '' : ', ') . "'parsedDirectory' => '{$parsedDirectory}'";
}
if ($dynamic !== '') {
$optionArray .= ($i++ == 0 ? '' : ', ') . '\'dynamic\' => ' . ($dynamic ? 'TRUE' : 'FALSE');
} else {
$dynamic = TRUE;
}
$optionArray .= ')';
$extension = substr(strrchr($file, "."), 1);
if ($behaviour == 'direct' || $dynamic) {
if ($extension == 'html') {
$codeSnippet = "<?php include Template::render('{$file}', '{$directory}', {$optionArray}); ?>";
} elseif ($extension == 'js') {
$codeSnippet = "<script><?php include Template::render('{$file}', '{$directory}', {$optionArray}); ?></script>";
} elseif ($extension == 'css') {
$codeSnippet = "<style><?php include Template::render('{$file}', '{$directory}', {$optionArray}); ?></style>";
}
} else {
if ($extension == 'html') {
$codeSnippet = "<?php include Template::render('{$file}', '{$directory}', {$optionArray}); ?>";
} else {
$optionArray = substr($optionArray, 0, -1) . ($i++ == 0 ? '' : ', ') . '\'relative\' => TRUE)';
if ($extension == 'js') {
$codeSnippet = "<script src=\"<?php echo Template::render('{$file}', '{$directory}', {$optionArray}); ?>\"></script>";
} elseif ($extension == 'css') {
$codeSnippet = "<link rel=\"stylesheet\" href=\"<?php include Template::render('{$file}', '{$directory}', {$optionArray}); ?>\" />";
}
}
}
} else {
$codeSnippet = '<?php ' . str_replace('\\%>', '%>', $codeSnippet) . ' ?>';
}
$codeBlock[] = $codeSnippet;
return '<!--SimPHPfyCodeBlock#' . count($codeBlock) . '#SimPHPfyCodeBlock-->';
}, $content);
/*
* Perform HTML specificied parsing
*/
if ($extension == 'html') {
$htmlBlock = array();
/*
* gurantee the form tag is not inside a comment by examining the
* DOM Tree instead of pure regular expression
*/
$dom = new DOMDocument();
@$dom->loadHTML($content);
$forms = $dom->getElementsByTagName('form');
for ($i = 0; $i < $forms->length; $i++) {
/*
* Re-create the DOM because the previous iteration have
* changed the content of $content
*/
$dom = new DOMDocument();
@$dom->loadHTML($content);
$form = $dom->getElementsByTagName('form')->item($i);
if ($form->textContent == '') {
/*
* Create dummy block to make the form tag recognizable
*/
$dummyString = '<!--SimPHPfyDummyBlock#' . $i . '#SimPHPfyDummyBlock-->';
$textNode = $dom->createTextNode($dummyString);
$form->appendChild($textNode);
$content = $dom->saveHTML();
$pattern = '@(< *form.*?>)(' . $dummyString . ')@';
} else {
/*
* Save the form HTML content into the $htmlBlock
*/
$htmlContent = '';
while ($form->hasChildNodes()) {
/*
* Loop through the child to skip the parent form tag
* from including into the stored $htmlBlock
*/
$node = $form->childNodes->item(0);
$htmlContent .= $dom->saveXML($node);
$form->removeChild($node);
}
$htmlBlock[] = $htmlContent;
$commentNode = $dom->createComment('SimPHPfyHTMLBlock#' . count($htmlBlock) . '#SimPHPfyHTMLBlock');
$htmlBlockString = '<!--SimPHPfyHTMLBlock#' . count($htmlBlock) . '#SimPHPfyHTMLBlock-->';
$form->appendChild($commentNode);
$content = $dom->saveHTML();
$pattern = '@(< *form.*?>)(' . $htmlBlockString . ')@';
}
$content = preg_replace_callback($pattern, function ($matches) use($options, $path) {
$formDom = new DOMDocument();
@$formDom->loadHTML($matches[1]);
$formTags = @$formDom->getElementsByTagName('form');
$formTag = $formTags->item(0);
$controller = $action = '';
/*
* data-controller and data-action attributes determine which
* controller and action the form should send to
*
* A table of the possible values of data-* are as followed:
* data-controller data-action result
* String String $contoller/$action
* Omitted String :Controller/$action
* String Omitted Disallowed
* Omitted Omitted :Controller/:Action
*/
if ($formTag->getAttribute('data-helper') == 'simphpfy') {
if ($formTag->getAttribute('data-controller') == '') {
if ($formTag->getAttribute('data-action') == '') {
if (isset($options['controller'])) {
$controller = $options['controller']->getController();
$action = $options['controller']->getAction();
} else {
throw new InvalidTemplateException(array($path, 'missing controller and/or action for form helper'));
}
} else {
if (isset($options['controller'])) {
$controller = $options['controller']->getController();
$action = $formTag->getAttribute('data-action');
} else {
throw new InvalidTemplateException(array($path, 'missing controller for form helper'));
}
}
} else {
if ($formTag->getAttribute('data-action') == '') {
throw new InvalidTemplateException(array($path, 'malformed form helper'));
} else {
$controller = $formTag->getAttribute('data-controller');
$action = $formTag->getAttribute('data-action');
}
}
if ($controller && $action) {
$actionAttr = DIRECTORY_PREFIX . $controller . DS . $action;
if (($id = $formTag->getAttribute('data-id')) != '') {
$actionAttr .= DS . $id;
}
$formTag->setAttribute('action', $actionAttr);
} else {
throw new InvalidTemplateException(array($path, 'malformed form helper'));
}
// check if method is PUT or DELETE
if ($formTag->getAttribute('data-method') != '') {
$method = strtoupper($formTag->getAttribute('data-method'));
if ($method == "PUT" || $method == "DELETE") {
$formTag->setAttribute('method', 'POST');
} elseif ($method == 'GET' || $method == 'POST') {
$formTag->setAttribute('method', $method);
}
$inputMethod = $formDom->createElement('input');
$inputMethod->setAttribute('type', 'hidden');
$inputMethod->setAttribute('name', '_method');
$inputMethod->setAttribute('value', $method);
$formTag->appendChild($inputMethod);
}
// remove <!DOCTYPE
$formDom->removeChild($formDom->doctype);
// remove <html><body></body></html>
$formDom->replaceChild($formDom->firstChild->firstChild->firstChild, $formDom->firstChild);
return str_replace('</form>', '', $formDom->saveHTML()) . $matches[2];
} else {
return $matches[0];
}
}, $content);
}
$content = preg_replace_callback('@<!--SimPHPfyHTMLBlock#([0-9]+)#SimPHPfyHTMLBlock-->@', function ($matches) use($htmlBlock) {
return $htmlBlock[(int) $matches[1] - 1];
}, $content);
$dom = new DOMDocument();
@$dom->loadHTML($content);
$this->parseInput($dom->getElementsByTagName('input'), $codeBlock);
$this->parseInput($dom->getElementsByTagName('select'), $codeBlock);
$this->parseInput($dom->getElementsByTagName('textarea'), $codeBlock);
$content = $dom->saveHTML();
}
if ($parseVariable) {
$content = preg_replace('@([^\\\\]|]^)\\${([a-zA-Z_\\x7f-\\xff][a-zA-Z0-9_\\x7f-\\xff]*)}\\$@', '<?php echo $\\2; ?>', $content);
$content = preg_replace('@([^\\\\]|^)\\$([a-zA-Z_\\x7f-\\xff][a-zA-Z0-9_\\x7f-\\xff]*)\\$@', '<?php echo $\\2; ?>', $content);
}
$content = preg_replace_callback('@<!--SimPHPfyIgnoreBlock#([0-9]+)#SimPHPfyIgnoreBlock-->@', function ($matches) use($ignoreBlock) {
return $ignoreBlock[(int) $matches[1] - 1];
}, $content);
$content = preg_replace_callback('@<!--SimPHPfyCodeBlock#([0-9]+)#SimPHPfyCodeBlock-->@', function ($matches) use($codeBlock) {
return $codeBlock[(int) $matches[1] - 1];
}, $content);
$content = preg_replace('@<!--SimPHPfyDummyBlock#([0-9]+)#SimPHPfyDummyBlock-->@', '', $content);
return $content;
}
public static function tidyHTML($html, $useDOM = false)
{
if (!$html) {
return $html;
}
if (!$useDOM) {
if (!self::$_htmlFixer) {
self::$_htmlFixer = new BBM_Helper_HtmlFixer();
}
$htmlFixer = self::$_htmlFixer;
return $htmlFixer->getFixedHtml($html);
}
$doc = new DOMDocument();
libxml_use_internal_errors(true);
$readyContent = self::_beforeLoadHtml($html);
$doc->loadHTML('<?xml encoding="utf-8"?>' . $readyContent);
libxml_clear_errors();
$doc->encoding = 'utf-8';
$doc->formatOutput = true;
$doc->removeChild($doc->firstChild);
//remove html tag
$doc->removeChild($doc->firstChild);
//remove xml fix
$doc->replaceChild($doc->firstChild->firstChild->firstChild, $doc->firstChild);
//make wip tag content as first child
$html = $doc->saveHTML($doc->documentElement);
$html = self::_afterSaveHtml($html);
return $html;
}
/**
* Method which converts all relative "href" and "src" URLs of
* a HTML snippet with their absolute equivalent
* @param string $xmlString a HTML snippet as string with the relative URLs to be replaced
* @param string $absoluteUrl the approptiate absolute url of the HTML snippet
* @return string the result HTML snippet as a string
*/
protected function substituteRelativeLinks($xmlString, $absoluteUrl)
{
$dom = new \DOMDocument();
$dom->preserveWhiteSpace = false;
// return, if xml is empty or loading the HTML fails
if (trim($xmlString) == "" || !@$dom->loadHTML($xmlString)) {
return $xmlString;
}
// remove <!DOCTYPE
$dom->removeChild($dom->firstChild);
// remove <html></html>
$dom->replaceChild($dom->firstChild->firstChild, $dom->firstChild);
$substitution = array("href", "src");
foreach ($substitution as $attribute) {
$xpath = new \DOMXpath($dom);
$xpathResult = $xpath->query("//*[@" . $attribute . " " . "and not(contains(@" . $attribute . ", '://')) " . "and not(starts-with(@" . $attribute . ", 'mailto:'))]");
foreach ($xpathResult as $linkNode) {
$urlElement = $linkNode->attributes->getNamedItem($attribute);
$abs = $this->relativeToAbsoluteUrl($urlElement->nodeValue, $absoluteUrl);
$urlElement->nodeValue = htmlspecialchars($abs);
}
}
// save dom to string and remove <body></body>
$xmlString = substr(trim($dom->saveHTML()), 6, -7);
// domdocument spoils the string with line breaks between the elements. strip them.
$xmlString = str_replace("\n", "", $xmlString);
return $xmlString;
}
<?php
if (isset($_POST['description'], $_POST['leccion'], $_POST['resultado'], $_POST['bloques'], $_POST['curso'], $_POST['momento'], $_POST['idFinal'])) {
$des = str_replace("<", "<", $_POST['description']);
$des1 = str_replace(">", ">", $des);
$nombre = "../../courses/" . $_POST['leccion'] . "/" . $_POST['leccion'] . ".txt";
$dom = new DOMDocument();
$dom->loadHTML($_POST['bloques']);
$dom->removeChild($dom->doctype);
$dom->replaceChild($dom->firstChild->firstChild->firstChild, $dom->firstChild);
foreach ($dom->getElementsByTagName('div') as $item) {
//substr($dom->saveXML($dom->getElementsByTagName('div')->item(0)), 5, -6)
$item->setAttribute('id', 'TTT');
$convertedHTML = $dom->saveHTML();
}
$data = $_POST['momento'] . "^^^" . $des1 . "^^^" . $convertedHTML . "^^^" . $_POST['resultado'] . "^^^" . $_POST['idFinal'] . "\$\$\$";
file_put_contents($nombre, $data, FILE_APPEND | LOCK_EX);
}
public function wrapOptionsInOptGroups($html)
{
$dom = new DOMDocument();
@$dom->loadHTML($html);
$xpathObj = new DOMXPath($dom);
$select = $dom->getElementsByTagName('select')->item(0);
foreach ($this->_groups as $groupName => $groupData) {
if (count($groupData['items']) == 0) {
continue;
}
$optgroup = $dom->createElement('optgroup');
$optgroup->setAttribute('label', $groupData['label']);
foreach ($groupData['items'] as $itemId) {
$option = $xpathObj->query("//select/option[@value='{$itemId}']", $select)->item(0);
$option = $select->removeChild($option);
$optgroup->appendChild($option);
}
$select->appendChild($optgroup);
}
// Moving remaining options in end of list
foreach ($xpathObj->query('//select/option', $select) as $option) {
if (empty($option->nodeValue)) {
continue;
}
try {
$option = $select->removeChild($option);
$select->appendChild($option);
} catch (DOMException $e) {
}
}
// Removing doctype, html, body
$dom->removeChild($dom->doctype);
$dom->replaceChild($dom->firstChild->firstChild->firstChild, $dom->firstChild);
return $dom->saveHTML();
}
/**
* Load HTTPd configuration from a string.
*
* @param string $contents Contents of the configuration.
* @param string $filename
*/
public function loadConfiguration($contents, $filename = null)
{
$of_file = isset($filename) ? " of {$filename}" : null;
// Remove existing document
parent::replaceChild($this->createSection('_'), $this->documentElement);
// Parse
$sets = array();
if (!preg_match_all('%^(?P<indent>[ \\t]*+)(?:(?P<comment>#(?:[^\\r\\n\\\\]++|\\\\\\r?\\n?)++)|<[ \\t]*(?P<section>\\w++)(?P<section_args>(?:\\\\\\r?\\n|[ \\t]++)(?:[^>\'"\\r\\n\\\\]++|"(?:[^"\\\\]++|\\\\.)*+"|\'(?:[^\'\\\\]++|\\\\.)*+\'|\\\\\\r?\\n?)++)>[ \\t]*|</(?P<end_section>\\w++)>[ \\t]*|(?P<directive>\\w++)(?P<directive_args>(?:[ \\t]++|\\\\\\r?\\n)(?:[^\\r\\n\\\\]++|\\\\\\r?\\n?)++)|(?P<syntaxerr>\\S[^\\n]*))(?P<blank>\\r?\\n\\s*)*$%ms', $contents, $sets, PREG_SET_ORDER)) {
return;
}
$matches = null;
$lineno = preg_match('/^([ \\t\\r]*\\n)*/', $contents, $matches) ? substr_count($matches[0], "\n") : 0;
unset($contents);
// Create document
if (isset($filename)) {
$this->documentURI = $filename;
}
$section = $this->documentElement;
$set = null;
foreach ($sets as &$set) {
$lineno++;
$extra_lines = 0;
if (!empty($set['indent'])) {
$section->appendChild($this->createTextNode($set['indent']));
}
if (!empty($set['directive'])) {
$node = $section->appendChild($this->createDirective($set['directive']));
if (!empty($set['directive_args'])) {
$this->parseArguments($node, $set['directive_args']);
$extra_lines = substr_count($set['directive_args'], "\n");
}
} elseif (!empty($set['section'])) {
$node = $section->appendChild($this->createSection($set['section']));
if (!empty($set['section_args'])) {
$this->parseArguments($node, $set['section_args']);
$extra_lines = substr_count($set['section_args'], "\n");
}
$section = $node;
} elseif (!empty($set['end_section'])) {
if ($section->nodeName != $set['end_section']) {
if ($section === $this->firstChild) {
throw new \DOMException("Syntax error on line {$lineno}{$of_file}: </{$set['end_section']}> without matching <{$set['end_section']}> section", DOM_SYNTAX_ERR);
} else {
throw new \DOMException("Syntax error on line {$lineno}{$of_file}: Expected </{$section->nodeName}> but saw </{$set['end_section']}>", DOM_SYNTAX_ERR);
}
}
$section = $section->parentNode;
} elseif (!empty($set['comment'])) {
$node = $section->appendChild($this->createComment(str_replace("\\\n", "\n", substr($set['comment'], 1), $extra_lines)));
} elseif (!empty($set['syntaxerr'])) {
throw new \DOMException("Syntax error on line {$lineno}{$of_file}: Invalid command '{$set['syntaxerr']}'.", DOM_SYNTAX_ERR);
}
/*if (isset($node)) {
$node->uriDocument = $filename;
$node->_lineno = $lineno;
}*/
if (!empty($set['blank'])) {
$section->appendChild($this->createTextNode(preg_replace('/^\\r?\\n(.*)$/', "\$1\n", $set['blank'])));
}
$lineno += $extra_lines + (!empty($set['blank']) ? substr_count($set['blank'], "\n") : 0);
unset($node);
}
if ($section !== $this->firstChild) {
throw new \DOMException("Syntax error: <{$section->nodeName}> was not closed.", DOM_SYNTAX_ERR);
}
}