<?php
$weather = "";
$error = "";
// if($_GET["city"]){
// better way -->
if(array_key_exists('city',$_GET))
{
$city = str_replace(' ','',$_GET['city']);
$file_headers = @get_headers("https://www.weather-forecast.com/locations/".$city."/forecasts/latest");
if($file_headers[0] == 'HTTP/1.1 404 Not Found'){
$error = "City couldn't be found";
}
else{
$forcastPage = file_get_contents("https://www.weather-forecast.com/locations/".$city."/forecasts/latest");
$pageArray = explode('3 days)</div><p class="b-forecast__table-description-content"><span class="phrase">',$forcastPage);
if(sizeof($pageArray) >1){
$secondPageArray = explode('</span></p></td>',$pageArray[1]);
if(sizeof($secondPageArray)>1){
$weather = $secondPageArray[0];
}
else{
$error = "City couldn't be found";
}
}
else{
$error = "City couldn't be found";
}
}
}
?>
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Weather Scraper</title>
<link href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-KK94CHFLLe+nY2dmCWGMq91rCGa5gtU4mk92HdvYe+M/SXH301p5ILy+dN9+nJOZ" crossorigin="anonymous">
<style>
html{
background: url(sunset.avif) no-repeat center center fixed;
background-size: cover;
}
body{
background:none;
}
.container{
text-align:center;
margin-top: 100px;
width:450px;
}
input{
margin:20px 0;
}
#weather{
margin-top: 15px;
}
</style>
</head>
<body>
<div class="container">
<h1>What's the weather?</h1>
<form>
<div class="mb-3">
<label for="city" class="form-label">Enter the name of a city</label>
<input type="text" name="city" class="form-control" id="city" placeholder="Eg. London , Tokyo"
value = "<?php
if(array_key_exists('city',$_GET))
{
echo $_GET["city"];
}
?>">
</div>
<button type="submit" class="btn btn-primary">Submit</button>
</form>
<div id="weather">
<?php
if($weather){
echo '<div class="alert alert-success" role="alert">
'.$weather.'
</div>';
}
else if($error){
echo '<div class="alert alert-danger" role="alert">
'.$error.'
</div>';
}
?>
</div>
</div>
<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js" integrity="sha384-ENjdO4Dr2bkBIFxQpeoTz1HIcje39Wm4jDKdf19U8gI4ddQ3GYNS7NTKfAdVQSZe" crossorigin="anonymous"></script>
</body>
</html>
When I ran this code on my local server it ran without any errors and showed the output.But I hosted the webiste on 000webhost, website link:https://overprotective-gard.000webhostapp.com/?city=china
The following errors are coming:
Warning: file_get_contents(): SSL operation failed with code 1. OpenSSL Error messages: error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed in /storage/ssd4/367/20650367/public_html/index.php on line 17
Warning: file_get_contents(): Failed to enable crypto in /storage/ssd4/367/20650367/public_html/index.php on line 17
Warning: file_get_contents(https://www.weather-forecast.com/locations/london/forecasts/latest): failed to open stream: operation failed in /storage/ssd4/367/20650367/public_html/index.php on line 17
Can somebody please look into the code and help me to remove the errors?
Read this OpenSSL changes in PHP 5.6.x
Try to change in your code like below
$arrContextOptions = array(
"ssl" => array(
"verify_peer" => false,
"verify_peer_name" => false,
),
);
$forcastPage = file_get_contents("https://www.weather-forecast.com/locations/".$city."/forecasts/latest", false, stream_context_create($arrContextOptions));