<?php

/**
 * zone_default
 *
 * @uses zone
 * @package
 * @version $id$
 * @copyright 1997-2006 Supernerd LLC
 * @author Steve Francia <webmaster@supernerd.com>
 * @license Zope Public License (ZPL) Version 2.1 {@link http://zoopframework.com/ss.4/7/license.html}
 */
class zone_default extends zone
{
   	/**
   	 * wildcards
   	 *
   	 * @var mixed
   	 * @access public
   	 */
   	var $wildcards = false;
	/**
	 * urlvars
	 *
	 * @var mixed
	 * @access public
	 */
	var $urlvars = false;
	/**
	 * urlzones
	 *
	 * @var mixed
	 * @access public
	 */
	var $urlzones = false;

	/**
	 * allowed_children
	 *
	 * @var array
	 * @access public
	 */
	var $allowed_children = array();

	/**
	 * zone_default
	 *
	 * @access public
	 * @return void
	 */
	function zone_default() {
		// default zone.
	}

 	/**
 	 * makePath
 	 *
 	 * @access public
 	 * @return void
 	 */
 	function makePath() {
		return "";
	}

	/**
	 * initZone
	 *
	 * @param mixed $inPath
	 * @access public
	 * @return void
	 */
	function initZone($inPath) {
		global $sGlobals;
		global $gui;

		if (isset($sGlobals->company)) {
			$gui->assign("UserCompany_id", $sGlobals->company["company_id"]);
		}
		//do things here that you want to happen on every request, because zone_default is
		//part of every request, therefore initzone is part of every request.
		//for example, assign the user's name into the gui.
	}

	/**
	 * initPages
	 *
	 * @param mixed $inPath
	 * @access public
	 * @return void
	 */
	function initPages($inPath) {
		global $gui;
		global $sGlobals;

		//do things here that you want to happen for every page in zone_default
		//if the user has to be logged in for every page in zone_default(unlikely)
		//do something to require it like


		//RequireCondition(isset($sGlobals->userId));
		//RequireCondition sends to login page when fails.
		//define login page in config.php
	}

	/**
	 * pageDefault
	 *
	 * @param mixed $inPath
	 * @access public
	 * @return void
	 */
	function pageDefault($inPath) {
	// 	You may usually want the following line, but for our demo we don't
	// 	$this->zoneRedirect("login");

 		global $sGlobals;
 		global $gui;

// 		//this is for gets.  It displays the page
 		$gui->display("default.tpl");
	}

	/**
	 * postDefault
	 *
	 * @param mixed $inPath
	 * @access public
	 * @return void
	 */
	function postDefault($inPath) {
		global $sGlobals;
		//this is for posts, it handles when forms get submitted.
	}

	/**
	 * pageKeepOpen
	 *
	 * @param mixed $inPath
	 * @access public
	 * @return void
	 */
	function pageKeepOpen($inPath) {
		//you can write some javascript in your
		//templates that requests this page every so often
		//to keep your sessions alive.
	}


	/**
	 * pageLogin
	 *
	 * @param mixed $inPath
	 * @access public
	 * @return void
	 */
	function pageLogin($inPath) {
		//we wrote a custom require that basically does
		//RequireCondition(app_status != 'live');
		//we called it:
		//requireNotLive();
		//generally you will want do do things like

		//this for security checks. Use RequireCondition
		//to implement the functions, and everything will
		//do what you want. Generally application specific
		//functions like this will go in misc.php

		global $sGlobals;
		global $gui;

		if(isset($sGlobals->loginError)) {
			$error = "invalid login";
			unset($sGlobals->loginError);
		} else {
			$error = "";
		}

		$gui->assign("error", $error);

		$gui->showLogout = 0;
		$gui->showNext = 0;

		$gui->display("login.tpl");
	}

	/**
	 * postLogin
	 *
	 * @param mixed $inPath
	 * @access public
	 * @return void
	 */
	function postLogin($inPath) {
		//requireNotLive();
		global $sGlobals;

		//always submit forms with an actionField
		//depend on the actionField to redirect.
		//Sequencing depends on a form field called
		//actionField
		$action = getPostText("actionField");
		$username = getPostText("username");
		$password = getPostText("password");

		// For the database functions to work you need to setup the database in app_dir/config/db.php
		$personId = sql_fetch_one_cell("SELECT user_id FROM users WHERE username = '$username' AND password = '$password'");


		//sql_fetch_one_cell is one of many usefull sql functions
		//almost all are of the form sql_fetch_*($sql),
		//with optional params following the sql statement
		//it might be useful to take a look through pgsql.php, and database.php
		//to see which functions exist to format the data how you want.
		//almost any format you'll need is there.

		//	we only need to do this if they are trying to go forward
		if( $action == "next" ) {
			if($personId === false) {
				$sGlobals->loginError = "bad username or password";
				redirect(app_login_page);
			}

			$sGlobals->user_id = $personId;
			$company_id = sql_fetch_one_cell("SELECT company_id FROM users WHERE user_id = '$personId'");
			$sGlobals->company = sql_fetch_one("SELECT * from companies WHERE company_id = '$company_id'");
			$this->zoneRedirect($this->processLogin());
		}
	}

	/**
	 * isAdmin
	 *
	 * @access public
	 * @return void
	 */
	function isAdmin() {
		global $sGlobals;

		if ($sGlobals->company['company_id'] == 1) {
			return true;
		} else {
			return false;
		}
	}

	/**
	 * processLogin
	 *
	 * @access public
	 * @return void
	 */
	function processLogin() {
		global $sGlobals;

		RequireCondition(isset($sGlobals->user_id));

		BaseRedirect(zone_admin::makePath() . "/default");

		BaseRedirect("/admin");
	}

	/**
	 * pageLogout
	 *
	 * @param mixed $inPath
	 * @access public
	 * @return void
	 */
	function pageLogout($inPath) {
		global $sGlobals;

		unset($sGlobals->user_id);

		BaseRedirect("/");
	}

	/**
	 * pageGuiControlExample
	 *
	 * @param mixed $inPath
	 * @access public
	 * @return void
	 */
	function pageGuiControlExample($inPath) {
		global $gui; // needed to send the variables to the template engine (smarty).

		$text = &getGuiControl('text', 'text_guicontrol');
		$text->setParam('value', "i am the value");
		$text->setParam('validate', array('type' => 'int', 'required' => true));

		$select = &getGuiControl('select', 'select');
		$select->setParam('index', array('option1' => 'option1', 'option2' => 'option2'));


		$select_update = &getGuiControl('select_update', 'select_update');
		$select_update->setParam('index', array('optionA' => 'optionA', 'optionB' => 'optionB'));
		$select_update->setParam('url', SCRIPT_URL . "/SelectUpdateList");
		$select_update->setParam('method', "POST");

		$gui->assign("select_update", $select_update);
		$gui->assign("select", $select);
		$gui->assign("text", $text);
		$gui->assign("css", "styles.css");
		$gui->assign("title", "Zoop PHP Framework GuiControl Demo");
		$gui->display("examples/guiControls.tpl");
	}

	/**
	 * postGuiControlExample
	 *
	 * @param mixed $inPath
	 * @access public
	 * @return void
	 */
	function postGuiControlExample($inPath) {
		echo("the form has been posted to the postGuiControlExample function successfully.<br> Here is the output of getRawPost().");

		$POST = getRawPost();
		echo_r($POST);
	}

	function postSelectUpdateList($inPath) 		// This function is called using ajax to populate a div in the pageGuiControlExample.  {
		$newselectupdate = &getGuiControl('select', 'dynamically created select control');
		$newselectupdate->setParam('index', array('optionC' => 'optionC', 'optionD' => 'optionD'));
		$newselectupdate->display();
	}

}