metagrabba.php

<?php


$page = file_get_contents('https://risorse.arcipelagoeducativo.it/risorse/crucipuzzle-dellorientamento');

$title_re = '/<title>([^\/]+)<\/title>/m';

preg_match_all($title_re, $page, $matches, PREG_SET_ORDER, 0);

$title = $matches[0][1];

$og_image_re = '/<meta.+property="og:image".+content="([^"]+)".+\/>/m';

preg_match_all($og_image_re, $page, $matches, PREG_SET_ORDER, 0);

$og_image = $matches[0][1];

$description_re = '/<meta.+name="description".+content="([^"]+)".+\/>/m';

preg_match_all($description_re, $page, $matches, PREG_SET_ORDER, 0);

$description = $matches[0][1];

print <<<YEAH
<img src="$og_image" />
<h1>$title</h1>
<p>
$description
</p>

YEAH;