OAI-PMH harvester for IRO.

iro-oai-harvester.php

<?php

for ($i=0; $i<=137; $i++) { 
  $t = $i*100;	
	$url = "http://ir.uiowa.edu/do/oai/?verb=ListRecords&resumptionToken=3961284/document-export/".$t."//";
	$returned_content = get_data($url);
	 print_r($returned_content);
	 $target_file = 'iro.xml';
	 file_put_contents($target_file, $returned_content, FILE_APPEND);
}

function get_data($url) {
	$ch = curl_init();
	$timeout = 5;
	curl_setopt($ch, CURLOPT_URL, $url);
	curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
	curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
	$data = curl_exec($ch);
	curl_close($ch);
	return $data;
}

?>