getInfo todobusco.com using search

getInfo_search.php

<?php

# getInfo todobusco.com using search
# celopez.ni1990@gmail.com

$countries = array('costa-rica', 'nicaragua', 'dominicana');

foreach($countries as $country) {
	# CASAS
	#$url = 'https://todobusco.com/casa/'.$country.'/buscar/alquiler-venta-de-inmuebles-en-'.$country;
	
	# VENTAS
	$url = 'https://todobusco.com/venta/'.$country.'/buscar/alquiler-venta-de-clasificados-clasificados-en-'.$country;

	$info = @file_get_contents( $url );
	preg_match_all('|<strong>(.*?) </strong>|', $info, $matches);
	
	$total = (int)$matches[1][0];
	$pages = ceil($total / 18); # SI SON CASAS 20, SI ES VENTA SON 18 RESULTADOS POR PAGINA

	for($i=1;$i<=$pages;$i++) {
		print "Retrieving page #".$i." / ".$pages." of ".$country." ";
		
		$info_page = @file_get_contents($url.'/pag/'.$i);
		
		preg_match_all('|href="(.*?-[0-9]+)"|', $info_page, $matches);
		
		$urls = array_unique($matches[1]);

		sort($urls);
		
		file_put_contents($country.'.txt', implode("\n", $urls)."\n", FILE_APPEND);
		
		print "Done. ".count($urls)." found\n";
	}
}