<?php
  //get q parameter from the URL
  //$q = $_GET["q"];

  //check which feed was selected
  //if($q == 'reuters_news') {
    $xml_src=("https://www.google.com/alerts/feeds/15945516037427540049/1540879495483727306");
  //} elseif($q == 'bbc_news') {
    //$xml_src=("http://feeds.bbci.co.uk/news/world/rss.xml");
  //}

  $xml_doc = new DOMDocument();
  $xml_doc->load($xml_src);


  //get and output "<item>" elements
  $x = $xml_doc->getElementsByTagName('entry');

 $items= [];
  $i =0;
 foreach ($x as $entry) {
    $item_title = $x->item($i)->getElementsByTagName('title')
    ->item(0)->childNodes->item(0)->nodeValue;
    $item_link =  $x->item($i)->getElementsByTagName('link')
	->item(0)->getAttribute('href');
    $item_desc = $x->item($i)->getElementsByTagName('content')
    ->item(0)->childNodes->item(0)->nodeValue;
	$item_title= str_replace("<b>","",$item_title);
	$item_title = str_replace("</b>","",$item_title);
	$item_desc= str_replace("<b>","",$item_desc);
	$item_desc = str_replace("</b>","",$item_desc);
    
	 $items[] = [
       'title' => $item_title,
	'link' => $item_link,	
	'content' =>  $item_desc
    ];


    $i++;
  }

echo json_encode($items);
?>