pfsense_user: init_config_arr is not supported on pfsense < 2.4.4 about ansible-pfsense

[sbraz]

I can confirm that this works on older versions, not sure if it's a problem when running newer versions:

diff --git a/library/pfsense_user.py b/library/pfsense_user.py
index 13e4292..1be071e 100644
--- a/library/pfsense_user.py
+++ b/library/pfsense_user.py
@@ -82,6 +82,21 @@ from ansible.module_utils.network.pfsense.pfsense import PFSenseModule

 USER_PHP_COMMAND_PREFIX = """
 require_once('auth.inc');
+if (! function_exists("init_config_arr")) {{
+    function init_config_arr($keys) {{
+            global $config;
+            $c = &$config;
+            if (!is_array($keys)) {{
+                    return null;
+            }}
+            foreach ($keys as $k) {{
+                    if (!is_array($c[$k])) {{
+                            $c[$k] = array();
+                    }}
+                    $c = &$c[$k];
+            }}
+    }}
+}}
 init_config_arr(array('system', 'user'));
 $a_user = &$config['system']['user'];
 $userent = $a_user[{idx}];

EDIT: do not redeclare function to avoid failure on 2.4.4.

[opoplawski]

I don't think we are going to be able to support older versions of pfsense.