<?php 

	$entries = array();
	
	/* $e1 = new StdClass();
	$e1->word = "maja";
	$e1->w_count = 2;
	
	array_push($entries, $e1);
	
	// var e1 = {word: "maja", w_count: 2}
	
	$e2 = new StdClass();
	$e2->word = "tool";
	$e2->w_count = 3;
	
	array_push($entries, $e2);
	
	print_r($entries);
	
	file_put_contents($file_name, json_encode($entries));
	*/
	
	// Salvestan faili
	$file_name = "stats.txt";
	
	// saan kätte faili sisu
	$file_content = file_get_contents($file_name);
	
	// faili sisu arraysse objektidena
	$entries = json_decode($file_content);
	//print_r($entries);
	
	
	if(isSet($_REQUEST["word"])){

		$new = true;
		// Kui fail on tühi
		if($entries != ""){
			foreach($entries as $obj){
				
				// kui on olemas sõna siis suurendan counti
				if($obj->word == $_REQUEST["word"]){
					$new = false;
					$obj->w_count++;
				}
				
			}
		}else{
			// fail oli tühi ja on vaja def. array
			$entries = array();
		}
		
		
		// Kui sõna ei olnud lisan juurde objektina
		if($new){
			
			$e = new StdClass();
			$e->word = $_REQUEST["word"];
			$e->w_count = 1;

			array_push($entries, $e);
		
		}
		
		// Kirjutan faili uue sisu
		file_put_contents($file_name, json_encode($entries));

	}
		
	// Trükin välja json kujul stringi otse failist
	echo(json_encode($entries));
	

?>