diff options
Diffstat (limited to 'vendor/zendframework/zend-config/src/Reader/Xml.php')
| -rw-r--r-- | vendor/zendframework/zend-config/src/Reader/Xml.php | 203 |
1 files changed, 0 insertions, 203 deletions
diff --git a/vendor/zendframework/zend-config/src/Reader/Xml.php b/vendor/zendframework/zend-config/src/Reader/Xml.php deleted file mode 100644 index 8ecb542..0000000 --- a/vendor/zendframework/zend-config/src/Reader/Xml.php +++ /dev/null @@ -1,203 +0,0 @@ -<?php -/** - * Zend Framework (http://framework.zend.com/) - * - * @link http://github.com/zendframework/zf2 for the canonical source repository - * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) - * @license http://framework.zend.com/license/new-bsd New BSD License - */ - -namespace Zend\Config\Reader; - -use XMLReader; -use Zend\Config\Exception; - -/** - * XML config reader. - */ -class Xml implements ReaderInterface -{ - /** - * XML Reader instance. - * - * @var XMLReader - */ - protected $reader; - - /** - * Directory of the file to process. - * - * @var string - */ - protected $directory; - - /** - * Nodes to handle as plain text. - * - * @var array - */ - protected $textNodes = array( - XMLReader::TEXT, - XMLReader::CDATA, - XMLReader::WHITESPACE, - XMLReader::SIGNIFICANT_WHITESPACE - ); - - /** - * fromFile(): defined by Reader interface. - * - * @see ReaderInterface::fromFile() - * @param string $filename - * @return array - * @throws Exception\RuntimeException - */ - public function fromFile($filename) - { - if (!is_file($filename) || !is_readable($filename)) { - throw new Exception\RuntimeException(sprintf( - "File '%s' doesn't exist or not readable", - $filename - )); - } - $this->reader = new XMLReader(); - $this->reader->open($filename, null, LIBXML_XINCLUDE); - - $this->directory = dirname($filename); - - set_error_handler( - function ($error, $message = '') use ($filename) { - throw new Exception\RuntimeException( - sprintf('Error reading XML file "%s": %s', $filename, $message), - $error - ); - }, - E_WARNING - ); - $return = $this->process(); - restore_error_handler(); - $this->reader->close(); - - return $return; - } - - /** - * fromString(): defined by Reader interface. - * - * @see ReaderInterface::fromString() - * @param string $string - * @return array|bool - * @throws Exception\RuntimeException - */ - public function fromString($string) - { - if (empty($string)) { - return array(); - } - $this->reader = new XMLReader(); - - $this->reader->xml($string, null, LIBXML_XINCLUDE); - - $this->directory = null; - - set_error_handler( - function ($error, $message = '') { - throw new Exception\RuntimeException( - sprintf('Error reading XML string: %s', $message), - $error - ); - }, - E_WARNING - ); - $return = $this->process(); - restore_error_handler(); - $this->reader->close(); - - return $return; - } - - /** - * Process data from the created XMLReader. - * - * @return array - */ - protected function process() - { - return $this->processNextElement(); - } - - /** - * Process the next inner element. - * - * @return mixed - */ - protected function processNextElement() - { - $children = array(); - $text = ''; - - while ($this->reader->read()) { - if ($this->reader->nodeType === XMLReader::ELEMENT) { - if ($this->reader->depth === 0) { - return $this->processNextElement(); - } - - $attributes = $this->getAttributes(); - $name = $this->reader->name; - - if ($this->reader->isEmptyElement) { - $child = array(); - } else { - $child = $this->processNextElement(); - } - - if ($attributes) { - if (is_string($child)) { - $child = array('_' => $child); - } - - if (! is_array($child)) { - $child = array(); - } - - $child = array_merge($child, $attributes); - } - - if (isset($children[$name])) { - if (!is_array($children[$name]) || !array_key_exists(0, $children[$name])) { - $children[$name] = array($children[$name]); - } - - $children[$name][] = $child; - } else { - $children[$name] = $child; - } - } elseif ($this->reader->nodeType === XMLReader::END_ELEMENT) { - break; - } elseif (in_array($this->reader->nodeType, $this->textNodes)) { - $text .= $this->reader->value; - } - } - - return $children ?: $text; - } - - /** - * Get all attributes on the current node. - * - * @return array - */ - protected function getAttributes() - { - $attributes = array(); - - if ($this->reader->hasAttributes) { - while ($this->reader->moveToNextAttribute()) { - $attributes[$this->reader->localName] = $this->reader->value; - } - - $this->reader->moveToElement(); - } - - return $attributes; - } -} |