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<?php /** * * @package JMAP::FRAMEWORK::administrator::components::com_jmap * @subpackage framework * @subpackage aigenerator * @author Joomla! Extensions Store * @copyright (C) 2021 - Joomla! Extensions Store * @license GNU/GPLv2 http://www.gnu.org/licenses/gpl-2.0.html */ // no direct access defined ( '_JEXEC' ) or die ( 'Restricted access' ); class JMapAigeneratorJslikehtmlelement extends DOMElement { /** * Used for setting innerHTML like it's done in JavaScript: * @code * $div->innerHTML = '<h2>Chapter 2</h2><p>The story begins...</p>'; * @endcode */ public function __set($name, $value) { if ($name == 'innerHTML') { // first, empty the element for ($x=$this->childNodes->length-1; $x>=0; $x--) { $this->removeChild($this->childNodes->item($x)); } // $value holds our new inner HTML if ($value != '') { $f = $this->ownerDocument->createDocumentFragment(); // appendXML() expects well-formed markup (XHTML) $result = @$f->appendXML($value); // @ to suppress PHP warnings if ($result) { if ($f->hasChildNodes()) $this->appendChild($f); } else { // $value is probably ill-formed $f = new \DOMDocument(); $value = mb_encode_numericentity($value, [0x80, 0xFFFF, 0, 0xFFFF], 'UTF-8'); // Using <htmlfragment> will generate a warning, but so will bad HTML // (and by this point, bad HTML is what we've got). // We use it (and suppress the warning) because an HTML fragment will // be wrapped around <html><body> tags which we don't really want to keep. // Note: despite the warning, if loadHTML succeeds it will return true. $result = @$f->loadHTML('<htmlfragment>'.$value.'</htmlfragment>'); if ($result) { $import = $f->getElementsByTagName('htmlfragment')->item(0); foreach ($import->childNodes as $child) { $importedNode = $this->ownerDocument->importNode($child, true); $this->appendChild($importedNode); } } else { // oh well, we tried, we really did. :( // this element is now empty } } } } else { $trace = debug_backtrace(); trigger_error('Undefined property via __set(): '.$name.' in '.$trace[0]['file'].' on line '.$trace[0]['line'], E_USER_NOTICE); } } /** * Used for getting innerHTML like it's done in JavaScript: * @code * $string = $div->innerHTML; * @endcode */ public function __get($name) { if ($name == 'innerHTML') { $inner = ''; foreach ($this->childNodes as $child) { $inner .= $this->ownerDocument->saveXML($child); } return $inner; } $trace = debug_backtrace(); trigger_error('Undefined property via __get(): '.$name.' in '.$trace[0]['file'].' on line '.$trace[0]['line'], E_USER_NOTICE); return null; } public function __toString() { return '['.$this->tagName.']'; } }
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