MastodonHelp/web/lib/gurl.php

<?php

function curlprogress($curli,$dlsz=0,$dled=0,$ulsz=0,$uled=0) {
//	echo "DL: ${dled}; UL: ${uled}\n";
}

function gurl($url,$conntimeout=5,$functimeout=10,$headers=[],$proxy=null) {
	$curli=curl_init();
/*	curl_setopt($curli,CURLOPT_NOPROGRESS,false);
	curl_setopt($curli,CURLOPT_PROGRESSFUNCTION,'curlprogress');*/
	curl_setopt($curli,CURLOPT_URL,$url);
	curl_setopt($curli,CURLOPT_RETURNTRANSFER,true);
	curl_setopt($curli,CURLOPT_FAILONERROR,true);
	curl_setopt($curli,CURLOPT_CONNECTTIMEOUT,$conntimeout+0);
	curl_setopt($curli,CURLOPT_TIMEOUT,$functimeout+0);
	curl_setopt($curli,CURLOPT_HTTPHEADER,$headers);
	curl_setopt($curli,CURLOPT_HEADER,true);
	curl_setopt($curli,CURLOPT_ENCODING,'');
	curl_setopt($curli,CURLOPT_USERAGENT,'Mozilla/5.0 (X11; Linux x86_64; rv:121.0) Gecko/20100101 Firefox/121.0');
	if (!is_null($proxy)) {
		curl_setopt($curli,CURLOPT_PROXY,$proxy);
		curl_setopt($curli,CURLOPT_PROXYTYPE,CURLPROXY_SOCKS5);
	}
	$gheaders='';
	$ecode=false;
	$emsg=false;
	$cont=curl_exec($curli);
	if ($cont!==false) {
		$gheaders_sz=curl_getinfo($curli,CURLINFO_HEADER_SIZE);
		$gheaders=strtolower(substr($cont,0,$gheaders_sz));
		$cont=substr($cont,$gheaders_sz);
	} else {
		$ecode=curl_errno($curli);
		$emsg=$ecode.': '.trim(curl_error($curli));
	}
	curl_close($curli);
	return(['cont'=>$cont,'headers'=>$gheaders,'ecode'=>$ecode,'emsg'=>$emsg]);
}

?>