g_execphp_ajax = new sack();

g_execphp_error_message = "";

g_execphp_retries = 0;

g_execphp_max_retries = 3;

g_execphp_feature = "";

function ExecPhp_subscribeForFeature(feature)

{

	if (g_execphp_feature.length)

		g_execphp_feature += ",";

	g_execphp_feature += feature;

}

function ExecPhp_fillContainer(container_id, text)

{

	var container = document.getElementById(container_id);

	try {container.innerHTML = text;}

	catch (e) {;}

}

function ExecPhp_markContainer(container_id)

{

	var container = document.getElementById(container_id + "-container");

	try {container.style.backgroundColor = "red";}

	catch (e) {;}

}

function ExecPhp_ajaxCompletion()

{

	var edit_others_php = "";

	var switch_themes = "";

	var exec_php = "";

	eval(g_execphp_ajax.response);

	if (!exec_php.length)

		exec_php = "<p>" + execphpAdminL10n.noUserFound + "</p>";

	ExecPhp_fillContainer(execphpAdminL10n.executeArticlesContainer, exec_php);

	if (!switch_themes.length)

		switch_themes = "<p>" + execphpAdminL10n.noUserFound + "</p>";

	ExecPhp_fillContainer(execphpAdminL10n.widgetsContainer, switch_themes);

	if (!edit_others_php.length)

		edit_others_php = "<p>" + execphpAdminL10n.noUserFound + "</p>";

	else

	{

		heading = execphpAdminL10n.securityAlertHeading;

		text = execphpAdminL10n.securityAlertText;

		ExecPhp_setMessage(heading, text);

		ExecPhp_markContainer(execphpAdminL10n.securityHoleContainer);

	}

	ExecPhp_fillContainer(execphpAdminL10n.securityHoleContainer, edit_others_php);

}

function ExecPhp_ajaxError()

{

	g_execphp_error_message += "<br />"

		+ g_execphp_ajax.responseStatus[0] + " " + g_execphp_ajax.responseStatus[1];

	if (g_execphp_retries < g_execphp_max_retries)

	{

		// retry call; sometimes it seems that the AJAX admin script returns 404

		++g_execphp_retries;

		g_execphp_ajax.runAJAX();

	}

	else

	{

		// finally give up after certain amount of retries

		var error_message = "<p>" + execphpAdminL10n.AjaxError + "</p>"

			+ g_execphp_ajax.requestFile + " - " + g_execphp_error_message;

		ExecPhp_markContainer(execphpAdminL10n.executeArticlesContainer);

		ExecPhp_fillContainer(execphpAdminL10n.executeArticlesContainer, error_message);

		ExecPhp_markContainer(execphpAdminL10n.widgetsContainer);

		ExecPhp_fillContainer(execphpAdminL10n.widgetsContainer, error_message);

		ExecPhp_markContainer(execphpAdminL10n.securityHoleContainer);

		ExecPhp_fillContainer(execphpAdminL10n.securityHoleContainer, error_message);

		g_execphp_error_message = "";

		g_execphp_retries = 0;

	}

}

function ExecPhp_requestUser()

{

	g_execphp_ajax.setVar("cookie", document.cookie);

	g_execphp_ajax.setVar("action", execphpAdminL10n.action);

	g_execphp_ajax.setVar("feature", g_execphp_feature);

	g_execphp_ajax.requestFile = execphpAdminL10n.requestFile;

	g_execphp_ajax.onError = ExecPhp_ajaxError;

	g_execphp_ajax.onCompletion = ExecPhp_ajaxCompletion;

	g_execphp_ajax.runAJAX();

	g_execphp_feature = "";

}