Add FortiSase hook for endpoint configuration

[vmonnier]

This pull request introduces a targeted customization to the eval_IMPORT function in rest_generic_command.php, specifically to support FortiSase integration. The main change is a conditional hook that modifies the structure of the configuration data when a certain post template marker is detected.

FortiSase-specific configuration handling:

• Added a hook to detect if the post_template contains "ADD_ENDPOINT", and if so, wraps the configuration data in a new root element and adds an ENDPOINT field with the operation value. This enables specialized payload formatting for FortiSase integrations.

*To use by the own risk of the MS developer :)

[Copilot]

Pull request overview

This PR adds a FortiSase-specific hook inside rest_generic_command::eval_IMPORT() to alter the IMPORT payload structure when the parser’s post_template contains an ADD_ENDPOINT marker.

Changes:

• Detects ADD_ENDPOINT in post_template and injects an ENDPOINT field with the evaluated operation/URI.
• Wraps the returned configuration in a new top-level ROOT element for FortiSase formatting.
• Adds a debug dump of the (potentially modified) running configuration.

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[Copilot]

The hook assumes $running_conf is an array and writes $running_conf["ENDPOINT"], but in REST generic $running_conf can be a SimpleXMLElement when REST_JSON is disabled (see adapters/rest_generic/rest_generic_connect.php: execute_curl_command() builds XML when rest_json is false). In that case this will fatally error ("Cannot use object of type SimpleXMLElement as array") and break IMPORT. Guard this logic with an is_array($running_conf)/$sms_sd_ctx->rest_json check, or add the ENDPOINT/root wrapper using SimpleXMLElement APIs for the XML path.

Suggested change

	$running_conf["ENDPOINT"]=$op_eval;
	$running_conf = array( "ROOT" => $running_conf );
	if (is_array($running_conf)) {
	$running_conf["ENDPOINT"] = $op_eval;
	$running_conf = array("ROOT" => $running_conf);
	} elseif ($running_conf instanceof SimpleXMLElement) {
	$running_conf->addChild("ENDPOINT", $op_eval);
	$root = new SimpleXMLElement('<ROOT/>');
	$root_dom = dom_import_simplexml($root);
	$running_conf_dom = dom_import_simplexml($running_conf);
	$imported_dom = $root_dom->ownerDocument->importNode($running_conf_dom, true);
	$root_dom->appendChild($imported_dom);
	$running_conf = $root;
	}

[Diyal976]

Linked to cloudiamo/fortinet-ms#12