Merge pull request #212 from jonkerw85/master

Update ODBC connection validation for PHP 8.4 compatibility

Author: alanseiden

ToolkitApi/Odbcsupp.php

@@ -37,7 +37,8 @@ public function connect($database, $user, $password, $options = null)
                 $conn = odbc_connect($database, $user, $password);
             }
 
-            if (is_resource($conn)) {
+            if ((version_compare(PHP_VERSION, '8.4.0', '<') && is_resource($conn)) ||
+                (version_compare(PHP_VERSION, '8.4.0', '>=') && $conn instanceof \Odbc\Connection)) {
                 return $conn;
             }
         }
@@ -51,7 +52,8 @@ public function connect($database, $user, $password, $options = null)
      */
     public function disconnect($conn)
     {
-        if (is_resource($conn)) {
+        if ((version_compare(PHP_VERSION, '8.4.0', '<') && is_resource($conn)) ||
+            (version_compare(PHP_VERSION, '8.4.0', '>=') && $conn instanceof \Odbc\Connection)) {
             odbc_close($conn);
         }
     }
@@ -168,7 +170,8 @@ public function executeQuery($conn, $stmt)
         $txt = array();
         $crsr = odbc_exec($conn, $stmt);
 
-        if (is_resource($crsr)) {      
+        if ((version_compare(PHP_VERSION, '8.4.0', '<') && is_resource($crsr)) ||
+            (version_compare(PHP_VERSION, '8.4.0', '>=') && $crsr instanceof \Odbc\Result)) {     
             while (odbc_fetch_row($crsr)) {  
                 $row = odbc_result($crsr, 1);
 

ToolkitApi/Toolkit.php

@@ -285,7 +285,8 @@ public function __construct($databaseNameOrResource, $userOrI5NamingFlag = '0',
                 $this->debugLog("Created a new db connection in $durationCreate seconds.");
             }
 
-            if (!$conn) {
+            if ((version_compare(PHP_VERSION, '8.4.0', '<') && !is_resource($conn)) ||
+                (version_compare(PHP_VERSION, '8.4.0', '>=') && !($conn instanceof \Odbc\Connection))) {
                 // Note: SQLState 08001 (with or without SQLCODE=-30082) usually means invalid user or password. This is true for DB2 and ODBC.
                 $sqlState = $transport->getErrorCode();
                 $this->error = $transport->getErrorMsg();