Code

< 40 %
40-60 %
> 60 %
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<?php
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/**
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 * @author Niels A.D.
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 * @author Todd Burry <[email protected]>
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 * @copyright 2010 Niels A.D., 2014 Todd Burry
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 * @license http://opensource.org/licenses/LGPL-2.1 LGPL-2.1
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 * @package pQuery
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 */
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namespace pQuery;
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/**
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 * Converts a XML document to an array
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 */
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class XML2ArrayParser extends HtmlParserBase {
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	/**
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	 * Holds the document structure
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	 * @var array array('name' => 'tag', 'attrs' => array('attr' => 'val'), 'childen' => array())
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	 */
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	var $root = array(
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		'name' => '',
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		'attrs' => array(),
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		'children' => array()
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	);
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	/**
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	 * Current parsing hierarchy
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	 * @var array
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	 * @access private
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	 */
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	var $hierarchy = array();
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	protected function parse_hierarchy($self_close) {
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		if ($this->status['closing_tag']) {
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			$found = false;
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			for ($count = count($this->hierarchy), $i = $count - 1; $i >= 0; $i--) {
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				if (strcasecmp($this->hierarchy[$i]['name'], $this->status['tag_name']) === 0) {
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					for($ii = ($count - $i - 1); $ii >= 0; $ii--) {
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						$e = array_pop($this->hierarchy);
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						if ($ii > 0) {
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							$this->addError('Closing tag "'.$this->status['tag_name'].'" while "'.$e['name'].'" is not closed yet');
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						}
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					}
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					$found = true;
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					break;
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				}
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			}
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			if (!$found) {
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				$this->addError('Closing tag "'.$this->status['tag_name'].'" which is not open');
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			}
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		} else {
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			$tag = array(
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				'name' => $this->status['tag_name'],
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				'attrs' => $this->status['attributes'],
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				'children' => array()
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			);
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			if ($this->hierarchy) {
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				$current =& $this->hierarchy[count($this->hierarchy) - 1];
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				$current['children'][] = $tag;
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				$tag =& $current['children'][count($current['children']) - 1];
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				unset($current['tagData']);
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			} else {
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				$this->root = $tag;
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				$tag =& $this->root;
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				$self_close = false;
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			}
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			if (!$self_close) {
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				$this->hierarchy[] =& $tag;
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			}
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		}
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	}
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	function parse_tag_default() {
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		if (!parent::parse_tag_default()) {return false;}
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		if ($this->status['tag_name'][0] !== '?') {
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			$this->parse_hierarchy(($this->status['self_close']) ? true : null);
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		}
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		return true;
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	}
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	function parse_text() {
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		parent::parse_text();
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		if (($this->status['text'] !== '') && $this->hierarchy) {
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			$current =& $this->hierarchy[count($this->hierarchy) - 1];
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			if (!$current['children']) {
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				$current['tagData'] = $this->status['text'];
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			}
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		}
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	}
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	function parse_all() {
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		return ((parent::parse_all()) ? $this->root : false);
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	}
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}
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?>