<?php
- class mw_xml_data
- {
+ class mw_xml_data{
+
var $host;
var $base;
var $cache;
var $buffer;
- function mw_xml_data($host, $base)
- { $this->host = $host.(substr($host, -1) != "/" ? "/" : "");
+ function mw_xml_data($host, $base){
+ $this->host = $host.(substr($host, -1) != "/" ? "/" : "");
$this->base = $base.(substr($base, -1) != "/" ? "/" : "");
$this->cache = array();
}
- function host() { return $this->host; }
- function base() { return $this->base; }
+ function host(){
+ return $this->host;
+ }
+
+ function base(){
+ return $this->base;
+ }
- function use_cache() { return true; }
+ function use_cache(){
+ return true;
+ }
- function set_cache($data_name, $data, $data_id)
- { if($this->use_cache())
- { $this->cache[$data_name] = $data;
+ function set_cache($data_name, $data, $data_id){
+ if($this->use_cache()){
+ $this->cache[$data_name] = $data;
$this->cache[$data_name]["id"] = $data_id;
}
}
- function get_data($data_path, $data_id)
- { $data_name = $this->data_name($data_path, $data_id);
+ function get_data($data_path, $data_id){
+ $data_name = $this->data_name($data_path, $data_id);
if(isset($this->cache[$data_name])) return $this->cache[$data_name];
- if($this->buffer = @file_get_contents($data_name))
- { if(($data = $this->parse_data()) !== false)
- { $this->set_cache($data_name, $data, $data_id);
+ if($this->buffer = @file_get_contents($data_name)){
+ if(($data = $this->parse_data()) !== false){
+ $this->set_cache($data_name, $data, $data_id);
$data["id"] = $data_id;
return $data;
}
return false;
}
- function add_data($data_path, $data_id, $data)
- { return $this->_set_data($data_path, $data_id, $data);
+ function add_data($data_path, $data_id, $data){
+ return $this->_set_data($data_path, $data_id, $data);
}
- function set_data($data_path, $data_id, $data)
- { return $this->_set_data($data_path, $data_id, $data);
+ function set_data($data_path, $data_id, $data){
+ return $this->_set_data($data_path, $data_id, $data);
}
- function _set_data($data_path, $data_id, $data)
- { if($fh = @fopen($this->data_name($data_path, $data_id), "w"))
- { $this->buffer = $this->serialize_data($data);
- if(@fwrite($fh, $this->buffer) !== false)
- { @fclose($fh);
+ function _set_data($data_path, $data_id, $data){
+ if($fh = @fopen($this->data_name($data_path, $data_id), "w")){
+ $this->buffer = $this->serialize_data($data);
+ if(@fwrite($fh, $this->buffer) !== false){
+ @fclose($fh);
$this->buffer = null;
$data_name = $this->data_name($data_path, $data_id);
$this->set_cache($data_name, $data, $data_id);
return $data_id;
}
- else
- { @fclose($fh);
+ else{
+ @fclose($fh);
$this->buffer = null;
}
}
return null;
}
- function del_data($data_path, $data_id)
- { $data_name = $this->data_name($data_path, $data_id);
+ function del_data($data_path, $data_id){
+ $data_name = $this->data_name($data_path, $data_id);
if(isset($this->cache[$data_name])) unset($this->cache[$data_name]);
return @unlink($this->data_name($data_path, $data_id));
}
- function data_name($data_path, $data_id)
- { return $this->host.$this->base.$data_path.$data_id.".xml";
+ function data_name($data_path, $data_id){
+ return $this->host.$this->base.$data_path.$data_id.".xml";
}
- function parse_data()
- { if(!isset($this->sxml)) $this->sxml = new sxml();
+ function parse_data(){
+ if(!isset($this->sxml)) $this->sxml = new sxml();
$this->sxml->parse($this->buffer);
- if(isset($this->sxml->data["tuple"][0]))
- { $this->buffer = $this->sxml->data["tuple"][0];
+ if(isset($this->sxml->data["tuple"][0])){
+ $this->buffer = $this->sxml->data["tuple"][0];
$v_rst = array();
- foreach($this->buffer["subs"] as $key => $value)
- { $v_rst[$key] = $value[0]["data"];
+ foreach($this->buffer["subs"] as $key => $value){
+ $v_rst[$key] = $value[0]["data"];
}
return $v_rst;
}
return false;
}
- function serialize_data($data)
- { $this->buffer = "<tuple>\n";
- foreach($data as $key => $value)
- { if(isset($value)) $this->buffer .= " <".$key."><![CDATA[".$value."]]></".$key.">\n";
+ function serialize_data($data){
+ $this->buffer = "<tuple>\n";
+ foreach($data as $key => $value){
+ if(isset($value)) $this->buffer .= " <".$key."><![CDATA[".$value."]]></".$key.">\n";
}
$this->buffer .= "</tuple>\n";
return $this->buffer;