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[enh] adds curlRequest method to service abstract

This commit is contained in:
alban 2014-07-01 00:20:48 +02:00
parent 7c1ce762c1
commit 8d8800c22a
1 changed files with 66 additions and 0 deletions
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66
lib/Alternc/Diagnostic/Service/Abstract.php
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@ -142,5 +142,71 @@ abstract class Alternc_Diagnostic_Service_Abstract{
}
/**
* Reads an array of URL and returns the CURL results
*
* @param array $urlList
* @param array $fieldsList curlInfo array keys
* @param int $sockets_max
* @return array
*/
function curlRequest($urlList,$fieldsList = array("http_code","url"),$sockets_max = 8){
$returnArray = array();
// Attempts to retrive a multi connection curl handle
$multiCurlHandle = curl_multi_init();
for ($index = 0; $index < $sockets_max; $index++) {
$ch = "ch".$index;
$$ch = curl_init();
curl_setopt($$ch, CURLOPT_HEADER, 1);
curl_setopt($$ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($$ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($$ch, CURLOPT_TIMEOUT, 3);
curl_setopt($$ch, CURLOPT_NOBODY, 1);
curl_multi_add_handle($multiCurlHandle,$$ch);
}
$url_count = count($urlList);
$url_pointer = 0;
while( $url_pointer < $url_count){
$sockets = $url_count - $url_pointer > $sockets_max ? $sockets_max : $url_count - $url_pointer ;
$loopUrlList = array();
for ($index2 = 0; $index2 < $sockets; $index2++) {
$ch = "ch".$index2;
$url = $urlList[$url_pointer];
$loopUrlList[$index2] = $url;
curl_setopt($$ch, CURLOPT_URL, $url);
$url_pointer++;
}
do {
curl_multi_exec($multiCurlHandle, $running);
curl_multi_select($multiCurlHandle);
} while ($running > 0);
for ($index3 = 0; $index3 < $sockets; $index3++) {
$ch = "ch".$index3;
$url = $loopUrlList[$index3];
$curlInfo = curl_getinfo($$ch);
$urlInfo = array();
foreach ($fieldsList as $field) {
$urlInfo[$field] = $curlInfo[$field];
}
$returnArray[] = $urlInfo;
}
}
//close the handles
curl_multi_close($multiCurlHandle);
for ($index = 0; $index < $sockets_max; $index++) {
$ch = "ch".$index;
curl_close($$ch);
}
return $returnArray;
}
}