<?php
namespace app\common;
/**
* xml转数组的类
*/
class Xmlparse{
protected $parser;
protected $document;
protected $stack;
protected $data;
protected $last_opened_tag;
protected $isnormal;
protected $attrs = array();
protected $failed = FALSE;
public function __construct($isnormal) {
$this->isnormal = $isnormal;
$this->parser = xml_parser_create('utf-8');
xml_parser_set_option($this->parser, XML_OPTION_CASE_FOLDING, false);
xml_set_object($this->parser, $this);
xml_set_element_handler($this->parser, 'open','close');
xml_set_character_data_handler($this->parser, 'data');
}
public function __destruct() {
xml_parser_free($this->parser);
}
public function parse(&$data) {
$this->document = array();
$this->stack = array();
return xml_parse($this->parser, $data, true) && !$this->failed ? $this->document : '';
}
public function open(&$parser, $tag, $attributes) {
$this->data = '';
$this->failed = FALSE;
if(!$this->isnormal) {
if(isset($attributes['id']) && !is_string($this->document[$attributes['id']])) {
$this->document = &$this->document[$attributes['id']];
} else {
$this->failed = TRUE;
}
} else {
if(!isset($this->document[$tag]) || !is_string($this->document[$tag])) {
$this->document = &$this->document[$tag];
} else {
$this->failed = TRUE;
}
}
$this->stack[] = &$this->document;
$this->last_opened_tag = $tag;
$this->attrs = $attributes;
}
public function data(&$parser, $data) {
if($this->last_opened_tag != NULL) {
$this->data .= $data;
}
}
public function close(&$parser, $tag) {
if($this->last_opened_tag == $tag) {
$this->document = $this->data;
$this->last_opened_tag = NULL;
}
array_pop($this->stack);
if($this->stack) {
$this->document = &$this->stack[count($this->stack)-1];
}
}
}