mirror of
https://github.com/Lastorder-DC/rhymix.git
synced 2026-01-04 01:01:41 +09:00
Replace XE XML parser with new implementation based on SimpleXML
This commit is contained in:
Kijin Sung
parent
a1f452fa83
commit
db72b670d8
2 changed files with 127 additions and 216 deletions
|
|
@ -1,240 +1,46 @@
|
||||||
<?php
|
<?php
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Xml_Node_ class
|
* XML Parser class from XE
|
||||||
* Element node or attribute node.
|
|
||||||
* @author NAVER (developers@xpressengine.com)
|
|
||||||
* @package /classes/xml
|
|
||||||
* @version 0.1
|
|
||||||
*/
|
|
||||||
#[AllowDynamicProperties]
|
|
||||||
class Xml_Node_
|
|
||||||
{
|
|
||||||
|
|
||||||
/** In PHP5 this will silence E_STRICT warnings
|
|
||||||
* for undeclared properties.
|
|
||||||
* No effect in PHP4
|
|
||||||
*/
|
|
||||||
function __get($name)
|
|
||||||
{
|
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* XmlParser class
|
|
||||||
* Class parsing a given xmlrpc request and creating a data object
|
|
||||||
* @remarks <pre>{
|
|
||||||
* This class may drops unsupported xml lanuage attributes when multiple language attributes are given.
|
|
||||||
* For example, if 'xml:lang='ko, en, ch, jp..' is given in a xml file, only ko will be left ignoring all other language
|
|
||||||
* attributes when kor is only supported language. It seems to work fine now but we did not scrutinze any potential side effects,
|
|
||||||
* }</pre>
|
|
||||||
*
|
*
|
||||||
* @author NAVER (developers@xpressengine.com)
|
* Renamed because of conflict with built-in XMLParser class in PHP 8+
|
||||||
* @package /classes/xml
|
*
|
||||||
* @version 0.1
|
* @deprecated
|
||||||
*/
|
*/
|
||||||
class XeXmlParser
|
class XeXmlParser
|
||||||
{
|
{
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Xml parser
|
* Load an XML file.
|
||||||
* @var resource
|
*
|
||||||
|
* @deprecated
|
||||||
|
* @param string $filename
|
||||||
|
* @return ?object
|
||||||
*/
|
*/
|
||||||
var $oParser = NULL;
|
public static function loadXmlFile($filename): ?object
|
||||||
|
|
||||||
/**
|
|
||||||
* Input xml
|
|
||||||
* @var string
|
|
||||||
*/
|
|
||||||
var $input = NULL;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Output object in array
|
|
||||||
* @var array
|
|
||||||
*/
|
|
||||||
var $output = array();
|
|
||||||
|
|
||||||
/**
|
|
||||||
* The default language type
|
|
||||||
* @var string
|
|
||||||
*/
|
|
||||||
var $lang = "en";
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Load a xml file specified by a filename and parse it to Return the resultant data object
|
|
||||||
* @param string $filename a file path of file
|
|
||||||
* @return object|null Returns a data object containing data extracted from a xml file or NULL if a specified file does not exist
|
|
||||||
*/
|
|
||||||
function loadXmlFile($filename)
|
|
||||||
{
|
{
|
||||||
if(!file_exists($filename))
|
$filename = strval($filename);
|
||||||
|
if (file_exists($filename))
|
||||||
{
|
{
|
||||||
return;
|
return Rhymix\Framework\Parsers\XEXMLParser::loadXMLFile($filename);
|
||||||
}
|
|
||||||
$buff = FileHandler::readFile($filename);
|
|
||||||
|
|
||||||
$oXmlParser = new self();
|
|
||||||
return $oXmlParser->parse($buff);
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Parse xml data to extract values from it and construct data object
|
|
||||||
* @param string $input a data buffer containing xml data
|
|
||||||
* @param mixed $arg1 ???
|
|
||||||
* @param mixed $arg2 ???
|
|
||||||
* @return object|null Returns a resultant data object or NULL in case of error
|
|
||||||
*/
|
|
||||||
function parse($input = '', $arg1 = NULL, $arg2 = NULL)
|
|
||||||
{
|
|
||||||
// Save the compile starting time for debugging
|
|
||||||
$start = microtime(true);
|
|
||||||
|
|
||||||
$this->lang = Context::getLangType();
|
|
||||||
|
|
||||||
$this->input = $input ? $input : $GLOBALS['HTTP_RAW_POST_DATA'];
|
|
||||||
$this->input = str_replace(array('', ''), array('', ''), $this->input);
|
|
||||||
|
|
||||||
// extracts a supported language
|
|
||||||
preg_match_all("/xml:lang=\"([^\"].+)\"/i", $this->input, $matches);
|
|
||||||
|
|
||||||
// extracts the supported lanuage when xml:lang is used
|
|
||||||
if(count($matches[1]) && $supported_lang = array_unique($matches[1]))
|
|
||||||
{
|
|
||||||
$tmpLangList = array_flip($supported_lang);
|
|
||||||
// if lang of the first log-in user doesn't exist, apply en by default if exists. Otherwise apply the first lang.
|
|
||||||
if(!isset($tmpLangList[$this->lang]))
|
|
||||||
{
|
|
||||||
if(isset($tmpLangList['en']))
|
|
||||||
{
|
|
||||||
$this->lang = 'en';
|
|
||||||
}
|
}
|
||||||
else
|
else
|
||||||
{
|
{
|
||||||
$this->lang = array_shift($supported_lang);
|
return null;
|
||||||
}
|
|
||||||
}
|
|
||||||
// uncheck the language if no specific language is set.
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
$this->lang = '';
|
|
||||||
}
|
|
||||||
|
|
||||||
$this->oParser = xml_parser_create('UTF-8');
|
|
||||||
|
|
||||||
//xml_set_object($this->oParser, $this);
|
|
||||||
xml_set_element_handler($this->oParser, [$this, "_tagOpen"], [$this, "_tagClosed"]);
|
|
||||||
xml_set_character_data_handler($this->oParser, [$this, "_tagBody"]);
|
|
||||||
|
|
||||||
xml_parse($this->oParser, $this->input);
|
|
||||||
xml_parser_free($this->oParser);
|
|
||||||
|
|
||||||
if(!count($this->output))
|
|
||||||
{
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
$output = array_shift($this->output);
|
|
||||||
// Save compile starting time for debugging
|
|
||||||
if (!isset($GLOBALS['__xmlparse_elapsed__']))
|
|
||||||
{
|
|
||||||
$GLOBALS['__xmlparse_elapsed__'] = 0;
|
|
||||||
}
|
|
||||||
$GLOBALS['__xmlparse_elapsed__'] += microtime(true) - $start;
|
|
||||||
|
|
||||||
return $output;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Start element handler.
|
|
||||||
* @param resource $parse an instance of parser
|
|
||||||
* @param string $node_name a name of node
|
|
||||||
* @param array $attrs attributes to be set
|
|
||||||
* @return array
|
|
||||||
*/
|
|
||||||
function _tagOpen($parser, $node_name, $attrs)
|
|
||||||
{
|
|
||||||
$obj = new Xml_Node_();
|
|
||||||
$obj->node_name = strtolower($node_name);
|
|
||||||
$obj->attrs = $this->_arrToAttrsObj($attrs);
|
|
||||||
|
|
||||||
$this->output[] = $obj;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Character data handler
|
|
||||||
* Variable in the last element of this->output
|
|
||||||
* @param resource $parse an instance of parser
|
|
||||||
* @param string $body a data to be added
|
|
||||||
* @return void
|
|
||||||
*/
|
|
||||||
function _tagBody($parser, $body)
|
|
||||||
{
|
|
||||||
//if(!trim($body)) return;
|
|
||||||
$this->output[count($this->output) - 1]->body .= $body;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* End element handler
|
|
||||||
* @param resource $parse an instance of parser
|
|
||||||
* @param string $node_name name of xml node
|
|
||||||
* @return void
|
|
||||||
*/
|
|
||||||
function _tagClosed($parser, $node_name)
|
|
||||||
{
|
|
||||||
$node_name = strtolower($node_name);
|
|
||||||
$cur_obj = array_pop($this->output);
|
|
||||||
$parent_obj = &$this->output[count($this->output) - 1];
|
|
||||||
if($this->lang && $cur_obj->attrs->{'xml:lang'} && $cur_obj->attrs->{'xml:lang'} != $this->lang)
|
|
||||||
{
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
if($this->lang && ($parent_obj->{$node_name}->attrs->{'xml:lang'} ?? null) && $parent_obj->{$node_name}->attrs->{'xml:lang'} != $this->lang)
|
|
||||||
{
|
|
||||||
return;
|
|
||||||
}
|
|
||||||
|
|
||||||
if(isset($parent_obj->{$node_name}))
|
|
||||||
{
|
|
||||||
$tmp_obj = $parent_obj->{$node_name};
|
|
||||||
if(is_array($tmp_obj))
|
|
||||||
{
|
|
||||||
$parent_obj->{$node_name}[] = $cur_obj;
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
$parent_obj->{$node_name} = array($tmp_obj, $cur_obj);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
if(!is_object($parent_obj))
|
|
||||||
{
|
|
||||||
$parent_obj = (object) $parent_obj;
|
|
||||||
}
|
|
||||||
|
|
||||||
$parent_obj->{$node_name} = $cur_obj;
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Method to transfer values in an array to a data object
|
* Load an XML string.
|
||||||
* @param array $arr data array
|
*
|
||||||
* @return Xml_Node_ object
|
* @deprecated
|
||||||
|
* @param string $$input
|
||||||
|
* @return ?object
|
||||||
*/
|
*/
|
||||||
function _arrToAttrsObj($arr)
|
function parse($input = ''): ?object
|
||||||
{
|
{
|
||||||
$output = new Xml_Node_();
|
$input = strval($input !== '' ? $input : $GLOBALS['HTTP_RAW_POST_DATA']);
|
||||||
foreach($arr as $key => $val)
|
return Rhymix\Framework\Parsers\XEXMLParser::loadXMLString($input);
|
||||||
{
|
|
||||||
$key = strtolower($key);
|
|
||||||
$output->{$key} = $val;
|
|
||||||
}
|
}
|
||||||
return $output;
|
|
||||||
}
|
|
||||||
|
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|
|
||||||
105
common/framework/parsers/XEXMLParser.php
Normal file
105
common/framework/parsers/XEXMLParser.php
Normal file
|
|
@ -0,0 +1,105 @@
|
||||||
|
<?php
|
||||||
|
|
||||||
|
namespace Rhymix\Framework\Parsers;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Generic XML parser that produces output identical to XE's XML parser.
|
||||||
|
*/
|
||||||
|
class XEXMLParser
|
||||||
|
{
|
||||||
|
/**
|
||||||
|
* Load an XML file.
|
||||||
|
*
|
||||||
|
* @param string $filename
|
||||||
|
* @param string $lang
|
||||||
|
* @return ?object
|
||||||
|
*/
|
||||||
|
public static function loadXMLFile(string $filename, string $lang = ''): ?object
|
||||||
|
{
|
||||||
|
$content = file_get_contents($filename);
|
||||||
|
return self::loadXMLString($content, $lang);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Load an XML file.
|
||||||
|
*
|
||||||
|
* @param string $filename
|
||||||
|
* @param string $lang
|
||||||
|
* @return ?object
|
||||||
|
*/
|
||||||
|
public static function loadXMLString(string $content, string $lang = ''): ?object
|
||||||
|
{
|
||||||
|
// Apply transformations identical to XE's XML parser.
|
||||||
|
$content = str_replace([chr(1), chr(2)], ['', ''], $content);
|
||||||
|
$xml = simplexml_load_string($content);
|
||||||
|
if ($xml === false)
|
||||||
|
{
|
||||||
|
return null;
|
||||||
|
}
|
||||||
|
|
||||||
|
// Get the current language.
|
||||||
|
$lang = $lang ?: (\Context::getLangType() ?: 'en');
|
||||||
|
|
||||||
|
// Create the result object.
|
||||||
|
$result = new \stdClass;
|
||||||
|
$root_name = $xml->getName();
|
||||||
|
$result->$root_name = self::_recursiveConvert($xml, $lang);
|
||||||
|
return $result;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Convert an XML node recursively.
|
||||||
|
*
|
||||||
|
* @param \SimpleXMLElement $element
|
||||||
|
* @param string $lang
|
||||||
|
* @return object
|
||||||
|
*/
|
||||||
|
protected static function _recursiveConvert(\SimpleXMLElement $element, string $lang): \stdClass
|
||||||
|
{
|
||||||
|
// Create the basic structure of the node.
|
||||||
|
$node = new \stdClass;
|
||||||
|
$node->node_name = $element->getName();
|
||||||
|
$node->attrs = new \stdClass;
|
||||||
|
$node->body = trim($element->__toString());
|
||||||
|
|
||||||
|
// Add attributes.
|
||||||
|
$attrs = $element->attributes();
|
||||||
|
foreach ($attrs as $key => $val)
|
||||||
|
{
|
||||||
|
$node->attrs->{$key} = trim($val);
|
||||||
|
}
|
||||||
|
$attrs = $element->attributes('xml', true);
|
||||||
|
foreach ($attrs as $key => $val)
|
||||||
|
{
|
||||||
|
$node->attrs->{"xml:$key"} = trim($val);
|
||||||
|
}
|
||||||
|
|
||||||
|
// Recursively process child elements.
|
||||||
|
foreach ($element->children() as $child)
|
||||||
|
{
|
||||||
|
// Skip children that do not match the language.
|
||||||
|
$attrs = $child->attributes('xml', true);
|
||||||
|
if (isset($attrs['lang']) && strval($attrs['lang']) !== $lang)
|
||||||
|
{
|
||||||
|
continue;
|
||||||
|
}
|
||||||
|
|
||||||
|
$child_name = $child->getName();
|
||||||
|
$child_node = self::_recursiveConvert($child, $lang);
|
||||||
|
if (!isset($node->$child_name))
|
||||||
|
{
|
||||||
|
$node->$child_name = $child_node;
|
||||||
|
}
|
||||||
|
elseif (is_array($node->$child_name))
|
||||||
|
{
|
||||||
|
$node->$child_name[] = $child_node;
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
$node->$child_name = [$node->$child_name, $child_node];
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return $node;
|
||||||
|
}
|
||||||
|
}
|
||||||
Loading…
Add table
Add a link
Reference in a new issue