From 8b65a2b2426fd04d46c943c76af40347a611bcee Mon Sep 17 00:00:00 2001
From: Urban Müller
Date: Tue, 21 Apr 2020 14:45:33 +0200
Subject: support retrysleep in ::get_multi

---
 it_url.class | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

(limited to 'it_url.class')

diff --git a/it_url.class b/it_url.class
index 5e2b681..765a504 100644
--- a/it_url.class
+++ b/it_url.class
@@ -409,8 +409,7 @@ static function get_multi($p=null)
 						$closehandle($key);
 					} else if($retries[$key]++ < $p['retries']) {
 						$closehandle($key);  # closehandle must be called before addhandle as we use the same key
-						$addhandle($key, $urls[$key]);
-						$mrc = CURLM_CALL_MULTI_PERFORM; # force continue if this was last handle
+						$sleepuntils[$key] = microtime(true) + $p['retrysleep'];
 					} else {
 						$results_unordered[$key] = false;
 						unset($urls[$key]);
@@ -424,6 +423,16 @@ static function get_multi($p=null)
 				}
 			}
 		} while ($mrc == CURLM_CALL_MULTI_PERFORM);
+
+		foreach ((array)$sleepuntils as $key => $time) {
+			if (microtime(true) >= $time) {
+				$addhandle($key, $urls[$key]);
+				unset($sleepuntils[$key]);
+			}
+			$active = 1;
+		}
+		usleep($sleepuntils ? 100000 : 0);
+
 		$timeout = 0.1;	# Longer delay to avoid busy loop but shorter than default of 1s in case we stil hit cURL 7.25.0 problem
 	}
 
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