v6.1-a6 in dev: set_time_limit check in ccss pull

readme.txt

@@ -255,6 +255,9 @@ The vast majority of plugins and themes are compatible with LiteSpeed Cache. The
 * **Image Optimize** Fixed possible PHP warning for WP requests library response.
 * **Image Optimize** Unlocked `noabort` to all async tasks to avoid image optimization timeout. (Peter Wells)
 * **Crawler** CLI will now be able to force crawling even browser operation was fired shortly.
+* **Page Optimize** Fixed a dynamic property creation warning in PHP8. (PR#606)
+* **Page Optimize** Fixed an issue where getimagesize could cause page optimization to fail. (PR#607)
+* **Tag** Fixed an array to string conversion warning. (PR#604)
 
 = 6.0.0.1 - Dec 15 2023 =
 * 🐞**Image Optimize** Grouped the taken notification to regional center servers to reduce the load after image pulled.

src/css.cls.php

@@ -19,6 +19,7 @@ class CSS extends Base
 
 	protected $_summary;
 	private $_queue;
+	private $_endts;
 
 	/**
 	 * Init
@@ -205,11 +206,22 @@ private function _cron_handler($type, $continue)
 		}
 
 		$i = 0;
+		$timeoutLimit = ini_get('max_execution_time');
+		$this->_endts = time() + $timeoutLimit;
 		foreach ($this->_queue as $k => $v) {
 			if (!empty($v['_status'])) {
 				continue;
 			}
 
+			if (function_exists('set_time_limit')) {
+				$this->_endts += 120;
+				set_time_limit(120);
+			}
+			if ($this->_endts - time() < 10) {
+				self::debug("🚨 End loop due to timeout limit reached " . $timeoutLimit . "s");
+				return;
+			}
+
 			Debug2::debug('[' . $type_tag . '] cron job [tag] ' . $k . ' [url] ' . $v['url'] . ($v['is_mobile'] ? ' 📱 ' : '') . ' [UA] ' . $v['user_agent']);
 
 			if ($type == 'ccss' && empty($v['url_tag'])) {
@@ -279,8 +291,6 @@ private function _send_req($request_url, $queue_k, $uid, $user_agent, $vary, $ur
 			return 'out_of_quota';
 		}
 
-		set_time_limit(120);
-
 		// Update css request status
 		$this->_summary['curr_request_' . $type] = time();
 		self::save_summary();

src/img-optm.cls.php

@@ -967,6 +967,7 @@ public function pull($manual = false)
 		while ($img_rows = $wpdb->get_results($_q)) {
 			if (function_exists('set_time_limit')) {
 				$endts += 600;
+				self::debug("Endtime extended to " . date("Ymd H:i:s", $endts));
 				set_time_limit(600);
 			}
 			if ($endts - time() < 10) {