<?php



/**

  * Taxes tab for admin panel, AdminTaxes.php

  * @category admin

  *

  * @author PrestaShop <support@prestashop.com>

  * @copyright PrestaShop

  * @license http://www.opensource.org/licenses/osl-3.0.php Open-source licence 3.0

  * @version 1.0

  *

  */



include_once(PS_ADMIN_DIR.'/../classes/AdminTab.php');



class AdminTaxes extends AdminTab

{

	public function __construct()

	{

	 	$this->table = 'tax';

	 	$this->className = 'Tax';

	 	$this->lang = true;

	 	$this->edit = true;

		

		$this->fieldsDisplay = array(

		'id_tax' => array('title' => $this->l('ID'), 'align' => 'center', 'width' => 25),

		'name' => array('title' => $this->l('Name'), 'width' => 140),

		'rate' => array('title' => $this->l('Rate'), 'align' => 'center', 'suffix' => '%', 'width' => 50));

	

		$this->optionTitle = $this->l('Tax options');

		$this->_fieldsOptions = array(

		'PS_TAX' => array('title' => $this->l('Enable tax:'), 'desc' => $this->l('Select whether or not to include tax on purchases'), 'cast' => 'intval', 'type' => 'bool'),

		);

		

		parent::__construct();

	}

	

	public function displayForm()

	{

		global $currentIndex, $cookie;

		

		$obj = $this->loadObject(true);

		$defaultLanguage = intval(Configuration::get('PS_LANG_DEFAULT'));

		$languages = Language::getLanguages();

		$tax_zones = $obj->getZones();

		$zones = Zone::getZones(true);

		$tax_states = $obj->getStates();

		$states = State::getStates(intval($cookie->id_lang));



		echo '

		<script type="text/javascript">

			id_language = Number('.$defaultLanguage.');

		</script>

		<form action="'.$currentIndex.'&submitAdd'.$this->table.'=1&token='.$this->token.'" method="post">

		'.($obj->id ? '<input type="hidden" name="id_'.$this->table.'" value="'.$obj->id.'" />' : '').'

			<fieldset class="width3"><legend><img src="../img/admin/dollar.gif" />'.$this->l('Taxes').'</legend>

				<label>'.$this->l('Name:').' </label>

				<div class="margin-form">';

				foreach ($languages as $language)

					echo '

					<div id="name_'.$language['id_lang'].'" style="display: '.($language['id_lang'] == $defaultLanguage ? 'block' : 'none').'; float: left;">

						<input size="33" type="text" name="name_'.$language['id_lang'].'" value="'.htmlentities($this->getFieldValue($obj, 'name', intval($language['id_lang'])), ENT_COMPAT, 'UTF-8').'" /><sup> *</sup>

						<span class="hint" name="help_box">'.$this->l('Invalid characters:').' <>;=#{}<span class="hint-pointer">&nbsp;</span></span>

					</div>';

				$this->displayFlags($languages, $defaultLanguage, 'name', 'name');

		echo '	<p style="clear: both;">'.$this->l('Tax name to display in cart and on invoice, e.g., VAT').'</p>

				</div>

				<label>'.$this->l('Rate:').' </label>

				<div class="margin-form">

					<input type="text" size="4" maxlength="5" name="rate" value="'.htmlentities($this->getFieldValue($obj, 'rate'), ENT_COMPAT, 'UTF-8').'" /> <sup>*</sup>

					<p style="clear: both;">'.$this->l('Format: XX.XX (e.g., 19.60)').'</p>

				</div>

				<label>'.$this->l('Zone:').'</label>

				<div class="margin-form">';

		foreach ($zones AS $zone)

			echo '<input type="checkbox" id="zone_'.$zone['id_zone'].'" name="zone_'.$zone['id_zone'].'" value="true" '.(Tools::getValue('zone_'.$zone['id_zone'], (is_array($tax_zones) AND in_array(array('id_tax' => $obj->id, 'id_zone' => $zone['id_zone']), $tax_zones))) ? ' checked="checked"' : '').'><label class="t" for="zone_'.$zone['id_zone'].'">&nbsp;<b>'.$zone['name'].'</b></label><br />';

		echo '	<p>'.$this->l('Zone in which this tax is activated').'</p>

				</div>

				<label>'.$this->l('States:').'</label>

				<div class="margin-form">';

		if ($states)

			foreach ($states AS $state)

				echo '<input type="checkbox" id="state_'.$state['id_state'].'" name="state_'.$state['id_state'].'" value="true" '.(Tools::getValue('state_'.$state['id_state'], (is_array($tax_states) AND in_array(array('id_tax' => $obj->id, 'id_state' => $state['id_state']), $tax_states))) ? ' checked="checked"' : '').'><label class="t" for="state_'.$state['id_state'].'">&nbsp;<b>'.$state['name'].'</b></label><br />';

		echo 	'<p>'.$this->l('State in which this tax is activated').'</p>

				</div>

				<div class="margin-form">

					<input type="submit" value="'.$this->l('   Save   ').'" name="submitAdd'.$this->table.'" class="button" />

				</div>

				<div class="small"><sup>*</sup> '.$this->l('Required field').'</div>

			</fieldset>

		</form>';

	}

	

	public function postProcess()

	{

		global $currentIndex;

		

		if(Tools::getValue('submitAdd'.$this->table))

		{			

		 	/* Checking fields validity */

			$this->validateRules();

			if (!sizeof($this->_errors))

			{

				$id = intval(Tools::getValue('id_'.$this->table));



				/* Object update */

				if (isset($id) AND !empty($id))

				{

					if ($this->tabAccess['edit'] === '1')

					{

						$object = new $this->className($id);

						if (Validate::isLoadedObject($object))

						{

							$this->copyFromPost($object, $this->table);

							$result = $object->update(false, false);

							

							if (!$result)

								$this->_errors[] = Tools::displayError('an error occurred while updating object').' <b>'.$this->table.'</b>';

							elseif ($this->postImage($object->id))

								{

									$this->changeZones($object->id);

									$this->changeStates($object->id);

									Tools::redirectAdmin($currentIndex.'&id_'.$this->table.'='.$object->id.'&conf=4'.'&token='.$this->token);

								}

						}

						else

							$this->_errors[] = Tools::displayError('an error occurred while updating object').' <b>'.$this->table.'</b> '.Tools::displayError('(cannot load object)');

					}

					else

						$this->_errors[] = Tools::displayError('You do not have permission to edit anything here.');

				}

				

				/* Object creation */

				else

				{

					if ($this->tabAccess['add'] === '1')

					{

						$object = new $this->className();

						$this->copyFromPost($object, $this->table);

						if (!$object->add())

							$this->_errors[] = Tools::displayError('an error occurred while creating object').' <b>'.$this->table.'</b>';

						elseif (($_POST['id_'.$this->table] = $object->id /* voluntary */) AND $this->postImage($object->id) AND $this->_redirect)

						{

							$this->changeZones($object->id);

							$this->changeStates($object->id);

							Tools::redirectAdmin($currentIndex.'&id_'.$this->table.'='.$object->id.'&conf=3'.'&token='.$this->token);

						}

					}

					else

						$this->_errors[] = Tools::displayError('You do not have permission to add anything here.');

				}

			}

		}

		else

			parent::postProcess();

	}

	

	function changeZones($id)

	{

		$tax = new $this->className($id);

		if (!Validate::isLoadedObject($tax))

			die (Tools::displayError('object cannot be loaded'));

		$zones = Zone::getZones(true);

		foreach ($zones as $zone)

			if (sizeof($tax->getZone($zone['id_zone'])))

			{

				if (!isset($_POST['zone_'.$zone['id_zone']]) OR !$_POST['zone_'.$zone['id_zone']])

					$tax->deleteZone($zone['id_zone']);

			}

			elseif (isset($_POST['zone_'.$zone['id_zone']]) AND $_POST['zone_'.$zone['id_zone']])

				$tax->addZone($zone['id_zone']);

	}



	function changeStates($id)

	{

		global $cookie;



		$tax = new $this->className($id);

		if (!Validate::isLoadedObject($tax))

			die (Tools::displayError('object cannot be loaded'));

		$states = State::getStates(intval($cookie->id_lang), true);

		foreach ($states as $state)

			if ($tax->getState($state['id_state']))

			{

				if (!isset($_POST['state_'.$state['id_state']]) OR !$_POST['state_'.$state['id_state']])

					$tax->deleteState($state['id_state']);

			}

			elseif (isset($_POST['state_'.$state['id_state']]) AND $_POST['state_'.$state['id_state']])

				$tax->addState($state['id_state']);

	}

}



?>

