Test if set_time_limit exists (#5675)

* Fix @set_time_limit as @-operator after PHP8 no longer suppresses disabled functions

* preserve @ decorator

* Fix whitespace

---------

Co-authored-by: Alexandre Alapetite <alexandre@alapetite.fr>

app/Controllers/entryController.php

@@ -169,7 +169,9 @@ class FreshRSS_entry_Controller extends FreshRSS_ActionController {
 			Minz_Request::forward($url_redirect, true);
 		}
 
-		@set_time_limit(300);
+		if (function_exists('set_time_limit')) {
+			@set_time_limit(300);
+		}
 
 		$databaseDAO = FreshRSS_Factory::createDatabaseDAO();
 		$databaseDAO->optimize();
@@ -188,7 +190,9 @@ class FreshRSS_entry_Controller extends FreshRSS_ActionController {
 	 * @todo should be in feedController
 	 */
 	public function purgeAction(): void {
-		@set_time_limit(300);
+		if (function_exists('set_time_limit')) {
+			@set_time_limit(300);
+		}
 
 		$feedDAO = FreshRSS_Factory::createFeedDao();
 		$feeds = $feedDAO->listFeeds();

app/Controllers/feedController.php

@@ -36,7 +36,9 @@ class FreshRSS_feed_Controller extends FreshRSS_ActionController {
 	public static function addFeed(string $url, string $title = '', int $cat_id = 0, string $new_cat_name = '',
 		string $http_auth = '', array $attributes = [], int $kind = FreshRSS_Feed::KIND_RSS): FreshRSS_Feed {
 		FreshRSS_UserDAO::touch();
-		@set_time_limit(300);
+		if (function_exists('set_time_limit')) {
+			@set_time_limit(300);
+		}
 
 		$catDAO = FreshRSS_Factory::createCategoryDao();
 
@@ -329,7 +331,9 @@ class FreshRSS_feed_Controller extends FreshRSS_ActionController {
 	 */
 	public static function actualizeFeed(int $feed_id, string $feed_url, bool $force, ?SimplePie $simplePiePush = null,
 		bool $noCommit = false, int $maxFeeds = 10): array {
-		@set_time_limit(300);
+		if (function_exists('set_time_limit')) {
+			@set_time_limit(300);
+		}
 
 		$feedDAO = FreshRSS_Factory::createFeedDao();
 		$entryDAO = FreshRSS_Factory::createEntryDao();
@@ -875,7 +879,9 @@ class FreshRSS_feed_Controller extends FreshRSS_ActionController {
 	 * @throws FreshRSS_BadUrl_Exception
 	 */
 	public function reloadAction(): void {
-		@set_time_limit(300);
+		if (function_exists('set_time_limit')) {
+			@set_time_limit(300);
+		}
 
 		//Get Feed ID.
 		$feed_id = Minz_Request::paramInt('id');

app/Controllers/importExportController.php

@@ -182,7 +182,9 @@ class FreshRSS_importExport_Controller extends FreshRSS_ActionController {
 			Minz_Request::bad(_t('feedback.import_export.file_cannot_be_uploaded'), [ 'c' => 'importExport', 'a' => 'index' ]);
 		}
 
-		@set_time_limit(300);
+		if (function_exists('set_time_limit')) {
+			@set_time_limit(300);
+		}
 
 		$error = false;
 		try {

app/Services/ImportService.php

@@ -34,7 +34,9 @@ class FreshRSS_Import_Service {
 	 * @param bool $dry_run true to not create categories and feeds in database.
 	 */
 	public function importOpml(string $opml_file, ?FreshRSS_Category $forced_category = null, bool $dry_run = false): void {
-		@set_time_limit(300);
+		if (function_exists('set_time_limit')) {
+			@set_time_limit(300);
+		}
 		$this->lastStatus = true;
 		$opml_array = [];
 		try {