| 1 |
<?php |
| 2 |
/** |
| 3 |
* @author Niels A.D. |
| 4 |
* @author Todd Burry <todd@vanillaforums.com> |
| 5 |
* @copyright 2010 Niels A.D., 2014 Todd Burry |
| 6 |
* @license http://opensource.org/licenses/LGPL-2.1 LGPL-2.1 |
| 7 |
* @package pQuery |
| 8 |
*/ |
| 9 |
|
| 10 |
namespace pagelayerQuery; |
| 11 |
|
| 12 |
/** |
| 13 |
* Converts a XML document to an array |
| 14 |
*/ |
| 15 |
class XML2ArrayParser extends HtmlParserBase { |
| 16 |
|
| 17 |
/** |
| 18 |
* Holds the document structure |
| 19 |
* @var array array('name' => 'tag', 'attrs' => array('attr' => 'val'), 'childen' => array()) |
| 20 |
*/ |
| 21 |
var $root = array( |
| 22 |
'name' => '', |
| 23 |
'attrs' => array(), |
| 24 |
'children' => array() |
| 25 |
); |
| 26 |
|
| 27 |
/** |
| 28 |
* Current parsing hierarchy |
| 29 |
* @var array |
| 30 |
* @access private |
| 31 |
*/ |
| 32 |
var $hierarchy = array(); |
| 33 |
|
| 34 |
protected function parse_hierarchy($self_close) { |
| 35 |
if ($this->status['closing_tag']) { |
| 36 |
$found = false; |
| 37 |
for ($count = count($this->hierarchy), $i = $count - 1; $i >= 0; $i--) { |
| 38 |
if (strcasecmp($this->hierarchy[$i]['name'], $this->status['tag_name']) === 0) { |
| 39 |
|
| 40 |
for($ii = ($count - $i - 1); $ii >= 0; $ii--) { |
| 41 |
$e = array_pop($this->hierarchy); |
| 42 |
if ($ii > 0) { |
| 43 |
$this->addError('Closing tag "'.$this->status['tag_name'].'" while "'.$e['name'].'" is not closed yet'); |
| 44 |
} |
| 45 |
} |
| 46 |
|
| 47 |
$found = true; |
| 48 |
break; |
| 49 |
} |
| 50 |
} |
| 51 |
|
| 52 |
if (!$found) { |
| 53 |
$this->addError('Closing tag "'.$this->status['tag_name'].'" which is not open'); |
| 54 |
} |
| 55 |
} else { |
| 56 |
$tag = array( |
| 57 |
'name' => $this->status['tag_name'], |
| 58 |
'attrs' => $this->status['attributes'], |
| 59 |
'children' => array() |
| 60 |
); |
| 61 |
if ($this->hierarchy) { |
| 62 |
$current =& $this->hierarchy[count($this->hierarchy) - 1]; |
| 63 |
$current['children'][] = $tag; |
| 64 |
$tag =& $current['children'][count($current['children']) - 1]; |
| 65 |
unset($current['tagData']); |
| 66 |
} else { |
| 67 |
$this->root = $tag; |
| 68 |
$tag =& $this->root; |
| 69 |
$self_close = false; |
| 70 |
} |
| 71 |
if (!$self_close) { |
| 72 |
$this->hierarchy[] =& $tag; |
| 73 |
} |
| 74 |
} |
| 75 |
} |
| 76 |
|
| 77 |
function parse_tag_default() { |
| 78 |
if (!parent::parse_tag_default()) {return false;} |
| 79 |
|
| 80 |
if ($this->status['tag_name'][0] !== '?') { |
| 81 |
$this->parse_hierarchy(($this->status['self_close']) ? true : null); |
| 82 |
} |
| 83 |
return true; |
| 84 |
} |
| 85 |
|
| 86 |
function parse_text() { |
| 87 |
parent::parse_text(); |
| 88 |
if (($this->status['text'] !== '') && $this->hierarchy) { |
| 89 |
$current =& $this->hierarchy[count($this->hierarchy) - 1]; |
| 90 |
if (!$current['children']) { |
| 91 |
$current['tagData'] = $this->status['text']; |
| 92 |
} |
| 93 |
} |
| 94 |
} |
| 95 |
|
| 96 |
function parse_all() { |
| 97 |
return ((parent::parse_all()) ? $this->root : false); |
| 98 |
} |
| 99 |
} |
| 100 |
|
| 101 |
?> |
