From 087155dad0dd309dd3021244a23385635dae2682 Mon Sep 17 00:00:00 2001
From: Christian Schneider
Date: Sun, 25 Jul 2021 14:14:25 +0200
Subject: Fix PHP 8.1 warnings

---
 it.class      | 2 +-
 it_dbi.class  | 6 ++++++
 it_pipe.class | 5 +++++
 3 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/it.class b/it.class
index 4ef56b6..493a85f 100644
--- a/it.class
+++ b/it.class
@@ -1039,7 +1039,7 @@ static function date($format = "", $stamp = null)
 			$formatstring = $format;
 	}
 
-	return date($formatstring, $stamp);
+	return date($formatstring, intval($stamp));
 }
 
 # Internal: Convert expression or funcname or function literal to callable
diff --git a/it_dbi.class b/it_dbi.class
index ce2e8c0..8696ead 100644
--- a/it_dbi.class
+++ b/it_dbi.class
@@ -1020,21 +1020,25 @@ static function _state_purgeshared($dbid = null)
 # Implement PHP 5 Iterator interface to make foreach work
 # Example: foreach (new T_User('firstname' => "foo") as $foouser) { ... }
 #
+#[ReturnTypeWillChange]
 function current()
 {
 	return $this;
 }
 
+#[ReturnTypeWillChange]
 function key()
 {
 	return isset($this->_key) ? $this->_key : $this->_iteratorkey++;
 }
 
+#[ReturnTypeWillChange]
 function next()
 {
 	$this->iterate();
 }
 
+#[ReturnTypeWillChange]
 function rewind()
 {
 	if (!$this->_result)	# Object without query used in foreach
@@ -1048,6 +1052,7 @@ function rewind()
 	$this->iterate();
 }
 
+#[ReturnTypeWillChange]
 function valid()
 {
 	return (bool)$this->_data;
@@ -1089,6 +1094,7 @@ function _escape_name($str)
 }
 
 function _connect_db($p) {
+	mysqli_report(MYSQLI_REPORT_OFF);	# it_dbi does not want exceptions for syntax errors
 	$result = @mysqli_connect($p['server'], $p['user'], $p['pw']);
 
 	if ($result)
diff --git a/it_pipe.class b/it_pipe.class
index 94801c3..0c112d9 100644
--- a/it_pipe.class
+++ b/it_pipe.class
@@ -49,26 +49,31 @@ function __toString()
 #
 # Internal: Implement iterator
 #
+#[ReturnTypeWillChange]
 function rewind()
 {
 	$this->_position = 0;
 }
 
+#[ReturnTypeWillChange]
 function next()
 {
 	$this->_position++;
 }
 
+#[ReturnTypeWillChange]
 function valid()
 {
 	return array_key_exists($this->_position, $this->lines);
 }
 
+#[ReturnTypeWillChange]
 function current()
 {
 	return $this->lines[$this->_position];
 }
 
+#[ReturnTypeWillChange]
 function key()
 {
 	return $this->_position;
-- 
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