parser.php

<?php
// Max Base
// https://github.com/BaseMax/BookDeweyList
$data=file_get_contents("input-normal.html");
$finalOutput=[];

$persianFile=file_get_contents("names-fa.txt");
$persianLines=explode("\n", $persianFile);
$englishFile=file_get_contents("names-en.txt");
$englishLines=explode("\n", $englishFile);
function translate($fa) {
	global $persianLines;
	global $englishLines;
	// print_r($persianLines);
	// print_r($englishLines);
	// exit();
	foreach($persianLines as $i=>$line) {
		if($line == $fa) {
			return $englishLines[$i];
		}
	}
	return $fa;
}

function toEN($input) {
	return strtr($input, array('۰'=>'0', '۱'=>'1', '۲'=>'2', '۳'=>'3', '۴'=>'4', '۵'=>'5', '۶'=>'6', '۷'=>'7', '۸'=>'8', '۹'=>'9', '٠'=>'0', '١'=>'1', '٢'=>'2', '٣'=>'3', '٤'=>'4', '٥'=>'5', '٦'=>'6', '٧'=>'7', '٨'=>'8', '٩'=>'9'));
}
$pattern='/<!-- begin -->\n<h2>(?<title>[^\<]+)<\/h2>[\n\s]+<ul>(?<content>.*?)<\/ul>\n<!-- end -->/is';
preg_match_all($pattern, $data, $output);
print_r($output["content"]);
foreach($output["content"] as $x=>$item) {
	$category=[];
	$category["title"]=$output["title"][$x];
	$name=$category["title"];
	// ۰۱۲۳۴۵۶۷۸۹
	$category["code"]=mb_substr($output["title"][$x], 4, 3);
	$category["codeEN"]=toEN($category["code"]);
	$name=mb_substr($name, mb_strlen("ردهٔ ۰۰۰ –"));
	// $name=preg_replace('/ردهٔ ( {***/۰۱۲۳۴۵۶۷۸۹/***} ) – /i', "", $name);
	$category["name"]=$name;
	$category["nameEN"]=translate($category["name"]);
	$category["children"]=[];
	$pattern='/<li><b>(?<title>[^\<]+)<\/b>[\n\s]+<ul>(?<content>.*?)<\/ul>/is';
	preg_match_all($pattern, $item, $result);
	print_r($result);
	$pattern='/<li>(?<title>[^\<]+)<\/li>/si';
	foreach($result["content"] as $y=>$itemList) {
		$itm=[];
		$itm["title"]=$result["title"][$y];
		$itm["code"]=mb_substr($result["title"][$y], 0, 3);
		$itm["codeEN"]=toEN($itm["code"]);
		$itm["name"]=mb_substr($result["title"][$y], 4);
		$itm["nameEN"]=translate($itm["name"]);
		$itm["children"]=[];
		preg_match_all($pattern, $itemList, $items);
		foreach($items["title"] as $itemLowLevel) {
			$downLevel=[];
			$downLevel["title"]=$itemLowLevel;
			$downLevel["code"]=mb_substr($itemLowLevel, 0, 3);
			$downLevel["codeEN"]=toEN($downLevel["code"]);
			$downLevel["name"]=mb_substr($itemLowLevel, 4);
			$downLevel["nameEN"]=translate($downLevel["name"]);
			$itm["children"][]=$downLevel;
		}
		// print_r($items);
		$category["children"][]=$itm;
	}
	// print_r($category);
	$finalOutput[]=$category;
	// exit();
}
print_r($finalOutput);
file_put_contents("output.json", json_encode($finalOutput));