<?php

	class UsersTagProcessor extends kDBTagProcessor
	{

		function LogoutLink($params)
		{
			$pass = Array('pass' => 'all,m,u', 'u_event' => 'OnLogout', 'm_cat_id'=>0);
			$logout_template = $this->SelectParam($params, 'template,t');
			return $this->Application->HREF($logout_template, '', $pass);
		}

		function UseUsernames($params)
		{
			return $this->Application->ConfigValue('Email_As_Login') != 1;
		}

		function RegistrationEnabled($params)
		{
			return $this->Application->ConfigValue('User_Allow_New') != 2;
		}

		function SuggestRegister($params)
		{
			return !$this->Application->LoggedIn() && !$this->Application->ConfigValue('Comm_RequireLoginBeforeCheckout') && $this->RegistrationEnabled($params);
		}

		function ConfirmPasswordLink($params)
		{
			//global $m_var_list_update, $var_list_update, $objSession, $objConfig;

		    $template = "forgotpw_reset_result";

			$tmp_user_id = $this->Application->RecallVar("tmp_user_id");

			$saved_denerated_code = $this->Application->GetVar('saved_denerated_code');
			if ($saved_denerated_code){
				$code = $saved_denerated_code;
			}
			else {
				$code = md5($this->GenerateCode());
				$this->Application->SetVar('saved_denerated_code', $code);
			}


		    $sql = 'UPDATE '.TABLE_PREFIX.'PortalUser SET PwResetConfirm="'.$code.'", PwRequestTime='.adodb_mktime().' WHERE PortalUserId='.$tmp_user_id;

		    $this->Conn->Query($sql);

		    $params = array_merge($params,  array('pass'=>'m', 'user_key'=>$code));

		    $main_processor =& $this->Application->recallObject('m_TagProcessor');

		    return $main_processor->T($params);

		}

		function GenerateCode()
		{
		        list($usec, $sec) = explode(" ",microtime());

		        $id_part_1 = substr($usec, 4, 4);
		        $id_part_2 = mt_rand(1,9);
		        $id_part_3 = substr($sec, 6, 4);
		        $digit_one = substr($id_part_1, 0, 1);
		        if ($digit_one == 0) {
		                $digit_one = mt_rand(1,9);
		                $id_part_1 = ereg_replace("^0","",$id_part_1);
		                $id_part_1=$digit_one.$id_part_1;
		        }
		        return $id_part_1.$id_part_2.$id_part_3;
		}

		function ForgottenPassword($params)
		{
			return $this->Application->GetVar('ForgottenPassword');
		}

		function TestCodeIsValid($params)
		{
		   	$passed_key = $this->Application->GetVar('user_key');

	     	$user_object = &$this->Application->recallObject('u.forgot');

	     	// used for error reporting only -> rewrite code + theme (by Alex)
	     	$user_current_object = &$this->Application->recallObject('u', null, Array('skip_autoload' => true)); // TODO: change theme too

		    if (strlen(trim($passed_key)) == 0) {

		    	$user_current_object->ErrorMsgs['code_is_not_valid'] = $this->Application->Phrase('lu_code_is_not_valid');
		    	$user_current_object->FieldErrors['PwResetConfirm']['pseudo'] = 'code_is_not_valid';
				return false;
		    }


		    if ($user_object->Load(array('PwResetConfirm'=>$passed_key))) {
		    	$exp_time = $user_object->GetDBField('PwRequestTime') + 3600;
		      	if ($exp_time > adodb_mktime())
		      	{


		      	} else {
		      		$user_current_object->ErrorMsgs['code_expired'] = $this->Application->Phrase('lu_code_expired');
		      		$user_current_object->FieldErrors['PwResetConfirm']['pseudo'] = 'code_expired';
		      		return false;

		      	}
		    }
		    else {
		    	$user_current_object->ErrorMsgs['code_is_not_valid'] = $this->Application->Phrase('lu_code_is_not_valid');
		    	$user_current_object->FieldErrors['PwResetConfirm']['pseudo'] = 'code_is_not_valid';
		    	return false;
		    }

		return true;
		}

		/**
		 * Returns sitem administrator email
		 *
		 * @param Array $params
		 * @return string
		 */
		function SiteAdminEmail($params)
		{
			return $this->Application->ConfigValue('Smtp_AdminMailFrom');
		}

		function AffiliatePaymentTypeChecked($params)
		{
			static $checked = false;

			if( $this->Application->GetVar('PaymentTypeId') )
			{
				$apt_object =& $this->Application->recallObject('apt.active');
				if( $this->Application->GetVar('PaymentTypeId') == $apt_object->GetDBField('PaymentTypeId') )
				{
					return 1;
				}
				else
				{
					return 0;
				}
			}

			if(!$checked)
			{
				$checked = true;
				return 1;
			}
			else
			{
				return 0;
			}
		}

		function HasError($params)
		{
			$res = parent::HasError($params);
			if($this->SelectParam($params,'field,fields') == 'any')
			{
				$res = $res || $this->Application->GetVar('MustAgreeToTerms'); // need to do it not put module fields into kernel ! (noticed by Alex)
				$res = $res || $this->Application->GetVar('SSNRequiredError');
			}
			return $res;
		}

		/**
		 * Returns login name of user
		 *
		 * @param Array $params
		 */
		function LoginName($params)
		{
			$object =& $this->getObject($params);
			return $object->GetID() != -1 ? $object->GetDBField('Login') : 'root';
		}

		function CookieUsername($params)
		{
			$submit_value = $this->Application->GetVar($params['submit_field']);
			if ($submit_value !== false) {
				return $submit_value;
			}

			$username = $this->Application->GetVar('save_username'); // from cookie

			if ($username == 'super-root') {
				$username = 'root';
			}
			return $username === false ? '' : $username;
		}

		/**
		 * Checks if user have one of required permissions
		 *
		 * @param Array $params
		 * @return bool
		 */
		function HasPermission($params)
		{
			$perm_helper =& $this->Application->recallObject('PermissionsHelper');
			/* @var $perm_helper kPermissionsHelper */

			return $perm_helper->TagPermissionCheck($params);
		}

		/**
		 * Returns link to post author public profile
		 *
		 * @param Array $params
		 * @return string
		 */
		function ProfileLink($params)
		{
			$object =& $this->getObject($params);
			$params['user_id'] = $object->GetID();

			return $this->Application->ProcessParsedTag('m', 'Link', $params);
		}

	}

?>