PHP libxml_get_last_error函数代码示例

 /**
  * Reads the configuration file and creates the class attributes
  *
  */
 protected function initialize()
 {
     $reader = new XMLReader();
     $reader->open(parent::getConfigFilePath());
     $reader->setRelaxNGSchemaSource(self::WURFL_CONF_SCHEMA);
     libxml_use_internal_errors(TRUE);
     while ($reader->read()) {
         if (!$reader->isValid()) {
             throw new Exception(libxml_get_last_error()->message);
         }
         $name = $reader->name;
         switch ($reader->nodeType) {
             case XMLReader::ELEMENT:
                 $this->_handleStartElement($name);
                 break;
             case XMLReader::TEXT:
                 $this->_handleTextElement($reader->value);
                 break;
             case XMLReader::END_ELEMENT:
                 $this->_handleEndElement($name);
                 break;
         }
     }
     $reader->close();
     if (isset($this->cache["dir"])) {
         $this->logDir = $this->cache["dir"];
     }
 }

 /**
  * @param string $xml
  *
  * @return \DOMDocument
  */
 public static function fromString($xml)
 {
     if (!is_string($xml) || trim($xml) === '') {
         throw InvalidArgumentException::invalidType('non-empty string', $xml);
     }
     $entityLoader = libxml_disable_entity_loader(true);
     $internalErrors = libxml_use_internal_errors(true);
     libxml_clear_errors();
     $domDocument = self::create();
     $options = LIBXML_DTDLOAD | LIBXML_DTDATTR | LIBXML_NONET;
     if (defined(LIBXML_COMPACT)) {
         $options |= LIBXML_COMPACT;
     }
     $loaded = $domDocument->loadXML($xml, $options);
     libxml_use_internal_errors($internalErrors);
     libxml_disable_entity_loader($entityLoader);
     if (!$loaded) {
         $error = libxml_get_last_error();
         libxml_clear_errors();
         throw new UnparseableXmlException($error);
     }
     libxml_clear_errors();
     foreach ($domDocument->childNodes as $child) {
         if ($child->nodeType === XML_DOCUMENT_TYPE_NODE) {
             throw new RuntimeException('Dangerous XML detected, DOCTYPE nodes are not allowed in the XML body');
         }
     }
     return $domDocument;
 }

 /**
  * Transform a node with a stylesheet.
  *
  * @param      DOMNode The node to transform.
  *
  * @return     DOMDocument The resulting DOMDocument.
  *
  * @author     Noah Fontes <noah.fontes@bitextender.com>
  * @author     David Zülke <david.zuelke@bitextender.com>
  * @since      1.0.0
  */
 public function transformToDoc($doc)
 {
     $luie = libxml_use_internal_errors(true);
     libxml_clear_errors();
     $result = parent::transformToDoc($doc);
     // check if result is false, too, as that means the transformation failed for reasons like infinite template recursion
     if ($result === false || libxml_get_last_error() !== false || count(libxml_get_errors())) {
         $errors = array();
         foreach (libxml_get_errors() as $error) {
             $errors[] = sprintf('[%s #%d] Line %d: %s', $error->level == LIBXML_ERR_WARNING ? 'Warning' : ($error->level == LIBXML_ERR_ERROR ? 'Error' : 'Fatal'), $error->code, $error->line, $error->message);
         }
         libxml_clear_errors();
         libxml_use_internal_errors($luie);
         throw new Exception(sprintf('Error%s occurred while transforming the document using an XSL stylesheet: ' . "\n\n%s", count($errors) > 1 ? 's' : '', implode("\n", $errors)));
     }
     libxml_use_internal_errors($luie);
     // turn this into an instance of the class that was passed in, rather than a regular DOMDocument
     $class = $doc instanceof DOMDocument ? $doc : ($doc->ownerDocument ?: 'DOMDocument');
     $document = new $class();
     $document->loadXML($result->saveXML());
     // save the URI just in case
     $document->documentURI = $result->documentURI;
     unset($result);
     return $document;
 }

 /**
 	Initializes the form.
 
 	@param	$sFilename	The filename of the form XML (without path and extension).
 	@param	$sAction	The action to be performed by the form (usually 'add', 'update' or 'delete').
 */
 public function __construct($sFilename, $sAction = 'add')
 {
     class_exists('XSLTProcessor') or burn('ConfigurationException', _WT('The XSL PHP extension is required by weeForm.'));
     is_callable('simplexml_load_file') or burn('ConfigurationException', _WT('The SimpleXML extension is required by weeForm.'));
     ctype_print($sAction) or burn('InvalidArgumentException', _WT('The action name must be printable.'));
     $sFilename = FORM_PATH . $sFilename . FORM_EXT;
     file_exists($sFilename) or burn('FileNotFoundException', sprintf(_WT('The file "%s" does not exist.'), $sFilename));
     // simplexml_load_file triggers a warning if the file is not a well-formed XML.
     $this->oXML = @simplexml_load_file($sFilename);
     if ($this->oXML === false) {
         throw new BadXMLException(sprintf(_WT('File "%s" is not a well-formed XML document.'), $sFilename), libxml_get_last_error());
     }
     isset($this->oXML->widgets) or burn('BadXMLException', sprintf(_WT('The file "%s" is not a valid form document.'), $sFilename));
     if (!isset($this->oXML->formkey)) {
         $this->oXML->addChild('formkey', 1);
     }
     if (!isset($this->oXML->method)) {
         $this->oXML->addChild('method', 'post');
     }
     if (!isset($this->oXML->uri)) {
         $this->oXML->addChild('uri', !empty($_SERVER['REQUEST_URI']) ? xmlspecialchars($_SERVER['REQUEST_URI']) : null);
     }
     // Delete elements with wrong action
     $this->removeNodes('//*[@action!="' . xmlspecialchars($sAction) . '"]');
     // Replace the external tags with their respective nodes
     $this->loadExternals();
 }

 /**
  * Add an xml file to the bean definition
  * @param $xml
  * @param $relatifPath
  * @return unknown_type
  */
 public function addConfig($xmlFile)
 {
     $xmlFile = $this->getFullPath($xmlFile);
     $xml = @simplexml_load_file($xmlFile);
     if ($xml == false) {
         $str = "Error parsing file (" . libxml_get_last_error()->file . ") on line (" . libxml_get_last_error()->line . ") : " . libxml_get_last_error()->message;
         echo $str;
         throw new \org\equinox\exception\EquinoxException($str);
     }
     $currentContextPath = dirname($xmlFile);
     foreach ($xml->{'component-scan'} as $scan) {
         $this->getComponentScan()->scanPackage((string) $scan['base-package']);
     }
     foreach ($xml->{'ini-file'} as $iniFile) {
         $this->addIniFile($currentContextPath, $iniFile);
     }
     foreach ($xml->bean as $bean) {
         $this->addBean($bean, $xmlFile);
     }
     foreach ($xml->import as $import) {
         $resource = $currentContextPath . '/' . (string) $import['resource'];
         $this->addConfig($resource);
     }
     foreach ($xml->modules as $module) {
         $this->loadModules($this->applicationContext->getIniValue((string) $module->iniValue));
     }
 }

 public static function static__escaped_fragment_($_escaped_fragment_)
 {
     \libxml_use_internal_errors(true);
     $html = new \DOMDocument();
     $html->loadHTML(static::default_page($_escaped_fragment_ ? $_escaped_fragment_ : true));
     if ($error = \libxml_get_last_error()) {
         //new \SYSTEM\LOG\ERROR('Parse Error: '.$error->message.' line:'.$error->line.' html: '.$html->saveHTML());
         \libxml_clear_errors();
     }
     $state = \SYSTEM\PAGE\State::get(static::get_apigroup(), $_escaped_fragment_ ? $_escaped_fragment_ : static::get_default_state(), false);
     foreach ($state as $row) {
         $frag = new \DOMDocument();
         parse_str(\parse_url($row['url'], PHP_URL_QUERY), $params);
         $class = static::get_class($params);
         if ($class) {
             $frag->loadHTML(\SYSTEM\API\api::run('\\SYSTEM\\API\\verify', $class, static::get_params($params), static::get_apigroup(), true, false));
             if ($error = \libxml_get_last_error()) {
                 //new \SYSTEM\LOG\ERROR('Parse Error: '.$error->message.' line:'.$error->line.' html: '.$frag->saveHTML());
                 \libxml_clear_errors();
             }
             $html->getElementById(substr($row['div'], 1))->appendChild($html->importNode($frag->documentElement, true));
             //Load subpage css
             foreach ($row['css'] as $css) {
                 $css_frag = new \DOMDocument();
                 $css_frag->loadHTML('<link href="' . $css . '" rel="stylesheet" type="text/css">');
                 $html->getElementsByTagName('head')[0]->appendChild($html->importNode($css_frag->documentElement, true));
             }
         }
     }
     echo $html->saveHTML();
     new \SYSTEM\LOG\COUNTER("API was called sucessfully.");
     die;
 }

 /**
  * parse xml to array
  */
 public static function toArray($strXml)
 {
     try {
         libxml_use_internal_errors(true);
         ini_set("display_errors", "Off");
         $parser_res = @new SimpleXMLElement($strXml, LIBXML_NOCDATA);
     } catch (Exception $e) {
         $error = libxml_get_last_error();
         //logWARNING( "load xml failed! reason:".$e->getMessage());
         return false;
     }
     if ($parser_res === false) {
         //echo("xml parse failed!");
         return false;
     }
     $arr = (array) $parser_res;
     if (!is_array($arr)) {
         logWARNING("xml_to_array fail,the parse result is not array!");
         return false;
     }
     foreach ($arr as $key => $item) {
         $arr[$key] = self::struct_to_array((array) $item);
     }
     return $arr;
 }

 function __construct($data)
 {
     libxml_use_internal_errors(true);
     libxml_clear_errors();
     $this->doc = new DOMDocument();
     $this->doc->loadXML($data);
     $error = libxml_get_last_error();
     // libxml compiled without iconv?
     if ($error && $error->code == 32) {
         if (preg_match('/^(<\\?xml[\\t\\n\\r ].*?encoding=["\'])(.+?)(["\'].*?\\?>)/s', $data, $matches) === 1) {
             libxml_clear_errors();
             $enc = $matches[2];
             $data = iconv($enc, 'UTF-8//IGNORE', $data);
             $data = preg_replace('/^<\\?xml[\\t\\n\\r ].*?\\?>/s', $matches[1] . "UTF-8" . $matches[3], $data);
             $this->doc = new DOMDocument();
             $this->doc->loadXML($data);
             $error = libxml_get_last_error();
         }
     }
     // some terrible invalid unicode entity?
     if ($error && $error->code == 9) {
         libxml_clear_errors();
         // we might want to try guessing input encoding here too
         $data = iconv("UTF-8", "UTF-8//IGNORE", $data);
         $this->doc = new DOMDocument();
         $this->doc->loadXML($data);
         $error = libxml_get_last_error();
     }
     $this->error = $this->format_error($error);
     libxml_clear_errors();
     $this->items = array();
 }

 /**
  * Response parsing method
  *
  * @return $this
  */
 private function decodeResponse()
 {
     // storing libxml state
     $oldState = libxml_use_internal_errors(true);
     // errors cleanup
     libxml_clear_errors();
     // response has XML format, we have to parse it
     $this->xml = simplexml_load_string($this->body);
     // restoring default state
     libxml_use_internal_errors($oldState);
     // we have xml error
     if (libxml_get_last_error()) {
         $this->error = new \Exception('XML error: ' . libxml_get_last_error()->message);
         return $this;
     }
     // we have format error
     if (!isset($this->xml->code) || !isset($this->xml->tech_message)) {
         $this->error = new \UnexpectedValueException('Response code/tech_message is not found');
         return $this;
     }
     $code = (string) $this->xml->code;
     if ($code < 0) {
         $this->error = (string) $this->xml->tech_message;
     }
     return $this;
 }

 /**
  * {@inheritdoc}
  */
 public function decode($data, $format)
 {
     $internalErrors = libxml_use_internal_errors(true);
     $disableEntities = libxml_disable_entity_loader(true);
     libxml_clear_errors();
     $dom = new \DOMDocument();
     $dom->loadXML($data, LIBXML_NONET);
     libxml_use_internal_errors($internalErrors);
     libxml_disable_entity_loader($disableEntities);
     foreach ($dom->childNodes as $child) {
         if ($child->nodeType === XML_DOCUMENT_TYPE_NODE) {
             throw new UnexpectedValueException('Document types are not allowed.');
         }
     }
     $xml = simplexml_import_dom($dom);
     if ($error = libxml_get_last_error()) {
         throw new UnexpectedValueException($error->message);
     }
     if (!$xml->count()) {
         if (!$xml->attributes()) {
             return (string) $xml;
         }
         $data = array();
         foreach ($xml->attributes() as $attrkey => $attr) {
             $data['@' . $attrkey] = (string) $attr;
         }
         $data['#'] = (string) $xml;
         return $data;
     }
     return $this->parseXml($xml);
 }

 /**
  * @covers \DCarbone\Camel\Camel::__toString
  * @covers \DCarbone\Camel\Hump\OrderBy::__toString
  * @covers \DCarbone\Camel\Hump\GroupBy::__toString
  * @covers \DCarbone\Camel\Hump\Where::__toString
  * @uses \DCarbone\Camel\Camel
  * @uses \DCarbone\Camel\Hump\OrderBy
  * @uses \DCarbone\Camel\Hump\GroupBy
  * @depends testCanConstructCamel
  * @param \DCarbone\Camel\Camel $camel
  */
 public function testCanGetXMLStringViaTypecasting(\DCarbone\Camel\Camel $camel)
 {
     $xmlString = (string) $camel;
     $sxe = new \SimpleXMLElement($xmlString);
     $this->assertInstanceOf('\\SimpleXMLElement', $sxe);
     $this->assertFalse(libxml_get_last_error());
     $sxe = null;
 }

 /**
  * @param mixed $resource
  * @param string $locale
  * @param string $domain
  * @return MessageCatalogue
  */
 public function load($resource, $locale, $domain = 'messages')
 {
     $previous = libxml_use_internal_errors(true);
     if (false === ($doc = simplexml_load_file($resource))) {
         libxml_use_internal_errors($previous);
         $libxmlError = libxml_get_last_error();
         throw new RuntimeException(sprintf('Could not load XML-file "%s": %s', $resource, $libxmlError->message));
     }
     libxml_use_internal_errors($previous);
     $doc->registerXPathNamespace('xliff', 'urn:oasis:names:tc:xliff:document:1.2');
     $doc->registerXPathNamespace('jms', 'urn:jms:translation');
     $hasReferenceFiles = in_array('urn:jms:translation', $doc->getNamespaces(true));
     $catalogue = new MessageCatalogue();
     $catalogue->setLocale($locale);
     /** @var \SimpleXMLElement $trans */
     foreach ($doc->xpath('//xliff:trans-unit') as $trans) {
         $id = ($resName = (string) $trans->attributes()->resname) ? $resName : (string) $trans->source;
         /** @var Message $m */
         $m = Message::create($id, $domain)->setDesc((string) $trans->source)->setLocaleString((string) $trans->target);
         $m->setApproved($trans['approved'] == 'yes');
         if (isset($trans->target['state'])) {
             $m->setState((string) $trans->target['state']);
         }
         // Create closure
         $addNoteToMessage = function (Message $m, $note) {
             $m->addNote((string) $note, isset($note['from']) ? (string) $note['from'] : null);
         };
         // If the translation has a note
         if (isset($trans->note)) {
             // If we have more than one note. We can't use is_array becuase $trans->note is a \SimpleXmlElement
             if (count($trans->note) > 1) {
                 foreach ($trans->note as $note) {
                     $addNoteToMessage($m, $note);
                 }
             } else {
                 $addNoteToMessage($m, $trans->note);
             }
         }
         $catalogue->add($m);
         if ($hasReferenceFiles) {
             foreach ($trans->xpath('./jms:reference-file') as $file) {
                 $line = (string) $file->attributes()->line;
                 $column = (string) $file->attributes()->column;
                 $m->addSource(new FileSource((string) $file, $line ? (int) $line : null, $column ? (int) $column : null));
             }
         }
         if ($meaning = (string) $trans->attributes()->extradata) {
             if (0 === strpos($meaning, 'Meaning: ')) {
                 $meaning = substr($meaning, 9);
             }
             $m->setMeaning($meaning);
         }
         if (!($state = (string) $trans->target->attributes()->state) || 'new' !== $state) {
             $m->setNew(false);
         }
     }
     return $catalogue;
 }

 static function xml($value)
 {
     try {
         @new SimpleXMLElement($value);
     } catch (Exception $e) {
         return "{t}Error{/t}: " . $e->getMessage() . " " . libxml_get_last_error()->message;
     }
     return "";
 }

 /**
  * Returns the error message for the last XML error that occured.
  * @see libxml_get_last_error
  *
  * @return String|null Last XML error message or null if no error
  */
 private function getLastXMLErrorMessage()
 {
     $errorMessage = null;
     $error = libxml_get_last_error();
     if ($error !== false) {
         $errorMessage = trim($error->message);
     }
     return $errorMessage;
 }

 /**
  * Callback for a validation or parsing error.
  *
  * @param string $n
  * @param string $message
  * @param string $file
  * @param string $line
  * @param string $context
  */
 public function validationError($n, $message, $file, $line, $context)
 {
     $lxml = libxml_get_last_error();
     if ($lxml) {
         $this->errors[] = array('message' => $lxml->message, 'file' => $lxml->file, 'line' => $lxml->line);
     } else {
         $this->errors[] = array('message' => $message, 'file' => $file, 'line' => $line);
     }
 }