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<?php |
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/** |
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* @author Niels A.D. |
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* @author Todd Burry <todd@vanillaforums.com> |
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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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|
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namespace pQuery; |
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|
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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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/** |
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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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/** |
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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 $hierarchy = array(); |
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|
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protected function parse_hierarchy($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'], $this->status['tag_name']) === 0) { |
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|
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for($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 "'.$e['name'].'" is not closed yet'); |
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} |
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} |
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|
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$found = true; |
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break; |
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} |
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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[] =& $tag; |
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} |
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} |
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} |
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|
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function parse_tag_default() { |
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if (!parent::parse_tag_default()) {return false;} |
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|
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if ($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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|
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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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|
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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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|
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?> |