/**
  * Draws the user profile tab "Subscriptions" (if enabled, user is the profile owner, and something to display.
  * 
  * @param  UserTable  $user
  * @param  boolean    $itsmyself
  * @param  string     $htmlSubscribed
  * @return string
  */
 public function drawUserSomethings($user, $itsmyself, $htmlSubscribed)
 {
     global $_CB_framework, $ueConfig;
     $this->htmlSubscribed = $htmlSubscribed;
     $subscriptions = $this->_model;
     if (count($subscriptions) == 1) {
         $subTxt = CBPTXT::T(cbpaidApp::settingsParams()->get('subscription_name', 'subscription'));
     } else {
         $subTxt = CBPTXT::T(cbpaidApp::settingsParams()->get('subscriptions_name', 'subscriptions'));
     }
     if ($itsmyself) {
         $userName = null;
     } else {
         $userName = getNameFormat($user->name, $user->username, $ueConfig['name_format']);
     }
     if ($_CB_framework->getUi() == 1) {
         if ($itsmyself) {
             $this->htmlTabTitle = sprintf(CBPTXT::Th("Your current %s"), $subTxt);
         } else {
             $this->htmlTabTitle = sprintf(CBPTXT::Th("%s's current %s"), $userName, $subTxt);
         }
     } else {
         if ($itsmyself) {
             $this->htmlTabTitle = sprintf(CBPTXT::Th("Your current and past %s"), $subTxt);
         } else {
             $this->htmlTabTitle = sprintf(CBPTXT::Th("%s's current and past %s"), $userName, $subTxt);
         }
     }
     return $this->display();
 }

	/**
	 * Returns text for button for upgrade, renewals, etc.
	 *
	 * @param  string  $type  'upgrade', 'pay', 'renew', 'reactivate', 'resubscribe', 'unsubscribe', 'delete', default is Apply
	 * @return string         translated button text (without htmlspecialchars, it will be applied on the returned text.
	 */
	public function buttonText( $type ) {
		switch ( $type ) {
			case 'upgrade':
				return CBPTXT::T("Buy");
			case 'pay':
				return CBPTXT::T("Buy Now");
			default:
				return parent::buttonText( $type );
		}
	}

 /**
  * Draws the plans upgrade proposals
  * 
  * @param  UserTable  $user
  * @param  int        $plansDisplayed
  * @param  string     $htmlUpgrades
  * @param  string     $htmlspecialcharedBaseUrl
  * @param  array      $hiddenFlds
  * @param  array      $buttonTexts
  * @param  string     $buttonName
  * @return string
  */
 public function drawUserUpgradePlans($user, $plansDisplayed, $htmlUpgrades, $htmlspecialcharedBaseUrl, $hiddenFlds, $buttonTexts, $buttonName)
 {
     $this->htmlUpgrades = $htmlUpgrades;
     $this->htmlspecialcharedBaseUrl = $htmlspecialcharedBaseUrl;
     $this->hiddenFlds = $hiddenFlds;
     $this->buttonName = $buttonName;
     $this->buttonText = implode(' / ', $buttonTexts);
     $subTxt = CBPTXT::T(cbpaidApp::settingsParams()->get('subscription_name', 'subscription'));
     if ($plansDisplayed == 1) {
         $this->htmlTitle = sprintf(CBPTXT::Th("Your current %s upgrade possibility:"), $subTxt);
     } else {
         $this->htmlTitle = sprintf(CBPTXT::Th("Your current %s upgrade possibilities:"), $subTxt);
     }
     return $this->display();
 }

 /**
  * Draws the user profile tab "Subscriptions" (if enabled, user is the profile owner, and something to display.
  * 
  * @param  string  $htmlSubscriptionsAndUpgrades
  * @param  string  $htmlInvoicesLink
  * @param  string  $tabTitleText
  * @param  string  $htmlTabDescription
  * @return string
  */
 public function drawTab($htmlSubscriptionsAndUpgrades, $htmlInvoicesLink, $tabTitleText, $htmlTabDescription)
 {
     global $ueConfig;
     $this->htmlSubscriptionsAndUpgrades = $htmlSubscriptionsAndUpgrades;
     $this->htmlInvoicesLink = $htmlInvoicesLink;
     $this->htmlTabDescription = $htmlTabDescription;
     $user = $this->_model;
     $title = cbReplaceVars(CBPTXT::Th(cbUnHtmlspecialchars($tabTitleText)), $user);
     if ($title) {
         $name = getNameFormat($user->name, $user->username, $ueConfig['name_format']);
         $title = sprintf($title, $name);
     }
     $this->htmlTabTitle = $title;
     return $this->display();
 }

	/**
	 * Builds and sends e-mail
	 *
	 * @param UserTable  $user
	 * @param string     $mailFrom_email
	 * @param string     $mailFrom_name
	 * @param string     $mailTo
	 * @param string     $mailSubject
	 * @param string     $mailBody
	 * @param string     $mailHtml
	 * @param string     $mailCC
	 * @param string     $mailBCC
	 * @param string     $mailAttachments
	 * @param string[]   $extraStrings
	 * @return void
	 */
	protected function sendMail( $user, $mailFrom_email, $mailFrom_name, $mailTo, $mailSubject, $mailBody, $mailHtml, $mailCC, $mailBCC, $mailAttachments, $extraStrings ) {
		global $_CB_framework;

		cbimport( 'cb.tabs' );

		$cbUser					=	CBuser::getInstance( $user->id );

		if ( ! $cbUser ) {
			return;
		}

		$mailFrom_email			=	trim( $cbUser->replaceUserVars( $mailFrom_email, false, false, array(), false ) );
		$mailFrom_name			=	trim( $cbUser->replaceUserVars( $mailFrom_name, false, false, array(), false ) );
		$mailTo					=	trim( $cbUser->replaceUserVars( $mailTo, false, false, array(), false ) );
		$mailCC					=	trim( $cbUser->replaceUserVars( $mailCC, false, false, array(), false ) );
		$mailBCC				=	trim( $cbUser->replaceUserVars( $mailBCC, false, false, array(), false ) );
		$mailSubject			=	trim( $cbUser->replaceUserVars( CBPTXT::T( $mailSubject ), false, false, $extraStrings, false ) );
		$mailBody				=	trim( $cbUser->replaceUserVars( CBPTXT::T( $mailBody ), false, false, $extraStrings, false ) );
		$mailAttachments		=	trim( $mailAttachments );

		if ( $mailTo != '' ) {
			$mailTo				=	preg_split( '/ *, */', $mailTo );
		} else {
			return;
		}

		if ( $mailCC != '' ) {
			$mailCC				=	preg_split( '/ *, */', $mailCC );
		} else {
			$mailCC				=	null;
		}

		if ( $mailBCC != '' ) {
			$mailBCC			=	preg_split( '/ *, */', $mailBCC );
		} else {
			$mailBCC			=	null;
		}

		if ( $mailAttachments != '' ) {
			$mailAttachments	=	preg_split( '/ *, */', $mailAttachments );
		} else {
			$mailAttachments	=	null;
		}

		if ( $mailTo && ( $mailSubject || $mailBody ) ) {
			comprofilerMail( $mailFrom_email, $mailFrom_name, $mailTo, $_CB_framework->getCfg( 'sitename' ).' - '.$mailSubject, $mailBody, $mailHtml, $mailCC, $mailBCC, $mailAttachments );
		}
	}

 /**
  *	Check for whether dependancies exist for this object in the db schema
  *
  *	@param  int      $oid   Optional key index
  *	@return boolean         TRUE: OK to delete, FALSE: not OK to delete, error in $this->_error
  */
 public function canDelete($oid = null)
 {
     $k = $this->_tbl_key;
     if ($oid) {
         $this->{$k} = $oid;
     }
     $query = "SELECT COUNT(*)" . "\n FROM `#__cbsubs_subscriptions`" . "\n WHERE `plan_id` = " . (int) $this->{$k};
     $this->_db->setQuery($query);
     $obj = null;
     $count = $this->_db->loadResult($obj);
     if ($count > 0) {
         $this->setError(CBPTXT::T("Subscriptions exist for this plan"));
         return false;
     }
     return parent::canDelete($oid);
 }

	/**
	 * Renders the currency symbol according to global settings
	 *
	 * @param  string|null  $currency
	 * @param  boolean      $html
	 * @return string
	 */
	public function renderCurrencySymbol( $currency, $html ) {
		$params						=	$this->params;
		if ( $currency === null ) {
			$currency				=	$params->get( 'currency_code', 'USD' );
		}
		$priceCurrencyFormat		=	$params->get('price_currency_format', '%2$s %1$s' );
		if ( $html ) {
			if ( strpos( $priceCurrencyFormat, '%3' ) !== false ) {
				$currencySymbols	=	array ( 'EUR' => '€', 'USD' => '$', 'GBP' => '£', 'JPY' => '¥', 'CHF' => 'Fr.', 'CAD' => 'C$', 'AUD' => '$', 'BRL' => 'R$', 'CNY' => '¥', 'DKK' => 'KR', 'ZAR' => 'R', 'SEK' => 'KR' );		//TBD: move to currency table
				$textHtmlSymbol		=	isset( $currencySymbols[$currency] ) ? $currencySymbols[$currency] : CBPTXT::Th( $currency );
			} else {
				$textHtmlSymbol		=	CBPTXT::Th( $currency );
			}
			$textHtmlSymbol			=	'<span class="cbregPcur">' . $textHtmlSymbol . '</span>';
		} else {
			$textHtmlSymbol			=	CBPTXT::T( $currency );
		}
		return $textHtmlSymbol;
	}

 /**
  * Renders a $variable for an $output
  *
  * @param  string   $variable
  * @param  string   $output
  * @param  boolean  $rounded
  * @return string|null
  */
 public function renderColumn($variable, $output = 'html', $rounded = false)
 {
     $html = $output == 'html';
     switch ($variable) {
         case 'rate':
             $ret = $this->renderItemRate($html);
             break;
         case 'discount_amount':
         case 'tax_amount':
             $ret = $this->renderJustItemRates($variable, $html, $rounded);
             break;
         case 'first_rate':
         case 'first_discount_amount':
         case 'first_tax_amount':
             $ret = cbpaidMoney::getInstance()->renderPrice($this->{$variable}, $this->currency, $html, $rounded);
             break;
         case 'quantity':
             // removes insignifiant zeros after ., as well as the . itself if no decimals:
             $matches = null;
             $matched = preg_match("/^(.+?)[.]?[0]*\$/", $this->get($variable), $matches);
             $ret = $matched ? $matches[1] : null;
             break;
         case 'validity_period':
             if ($this->start_date && $this->stop_date && $this->start_date != '0000-00-00 00:00:00' && $this->stop_date != '0000-00-00 00:00:00') {
                 $showTime = false;
                 $startDate = cbFormatDate($this->start_date, 1, $showTime);
                 $stopDate = cbFormatDate($this->stop_date, 1, $showTime);
                 $ret = htmlspecialchars($startDate);
                 if ($stopDate && $startDate != $stopDate) {
                     $ret .= ($html ? ' - ' : ' - ') . htmlspecialchars($stopDate);
                 }
                 if ($this->second_stop_date && $this->second_stop_date != '0000-00-00 00:00:00') {
                     $secondStartDate = cbFormatDate($this->_db->getUtcDateTime(cbpaidTimes::getInstance()->strToTime($this->stop_date) + 1), 1, $showTime);
                     $secondStopDate = cbFormatDate($this->second_stop_date, 1, $showTime);
                     $retsecond = htmlspecialchars($secondStartDate) . ($html ? ' - ' : ' - ') . htmlspecialchars($secondStopDate);
                     $ret = sprintf($html ? CBPTXT::Th("%s, then %s") : CBPTXT::T("%s, then %s"), $ret, $retsecond);
                 }
             } else {
                 $ret = null;
             }
             break;
         case 'tax_rule_id':
             if ($this->tax_rule_id && is_callable(array('cbpaidTaxRule', 'getInstance'))) {
                 $ret = cbpaidTaxRule::getInstance((int) $this->tax_rule_id)->getShortCode();
             } else {
                 $ret = null;
             }
             break;
         case 'original_rate':
         case 'first_original_rate':
             $ret = null;
             break;
         case 'ordering':
         case 'artnum':
         case 'description':
         case 'discount_text':
         default:
             $value = $this->get($variable);
             if ($value !== null) {
                 $ret = htmlspecialchars($this->get($variable));
             } else {
                 $ret = null;
             }
             break;
     }
     return $ret;
 }

	/**
	 * When triggered, before starting to make changes this method should be called
	 * Transition: -> E{$substate}
	 * 
	 * @param  string  $substate
	 * @return boolean                TRUE: got lock to perform scheduled task, FALSE: no scheduling needed here (and no transition made)
	 */
	public function attemptScheduledTask( $substate = '' ) {
		if ( substr( $this->_baseObject->scheduler_state, 0, 1 ) == 'E' ) {
			// It was Executing: check for iterations before resetting to 'S' (with error log).

			if ( strlen( $this->_baseObject->scheduler_state ) == 1 ) {
				// Backwards compatibility:
				$this->_baseObject->scheduler_state			.=	'1';
			}

			$iteration										=	(int) $this->_baseObject->scheduler_state[1];
			if ( ++$iteration <= $this->maxExecWaitIterations ) {
				$this->_baseObject->scheduler_state[1]		=	(string) $iteration;
				$this->_baseObject->store();
			} else {
				$this->_baseObject->scheduler_state			=	'S';
				cbpaidApp::setLogErrorMSG( 4, $this->_baseObject, CBPTXT::P("Scheduler for this basket has stayed in execution state for [NUMBER_OF_CRONS] cron cycles. Resetting execution state.", array( '[NUMBER_OF_CRONS]' => $this->maxExecWaitIterations ) ), null );
			}
		}

		// Now normal case:
		if ( $this->_baseObject->scheduler_state == 'S' ) {
			// it was scheduled:
			$this->_baseObject->scheduler_state				=	'E1' . $substate;	// Executing
			return $this->_baseObject->store();
		}
		return false;
	}

 /**
  * Standard language loading method:
  * @todo add to CB API
  *
  * @param  string  $interface   'admin' to force-load admin languages
  */
 public static function loadLang($interface = null)
 {
     global $_CB_framework;
     static $loaded = false;
     static $adminLoaded = false;
     if (!$loaded) {
         $path = $_CB_framework->getCfg('absolute_path') . '/components/com_comprofiler/plugin/language';
         $myLanguageFolder = '-' . strtolower($_CB_framework->getCfg('lang_tag'));
         $myLanguageFile = 'language.php';
         $file = $path . '/cbpaidsubscriptions' . $myLanguageFolder . '/' . $myLanguageFile;
         if (!file_exists($file)) {
             // Old method:
             $myLanguageFolder = $_CB_framework->getCfg('lang');
             $myLanguageFile = $myLanguageFolder . '.php';
             $file = $path . '/cbpaidsubscriptions' . $myLanguageFolder . '/' . $myLanguageFile;
         }
         if (file_exists($file)) {
             if (!$interface) {
                 $CBstrings = array();
                 /** @noinspection PhpIncludeInspection */
                 include_once $file;
                 // defines $CBstrings
                 CBPTXT::addStrings($CBstrings);
             }
             if ($_CB_framework->getUi() == 2 || $interface == 'admin') {
                 if (!$adminLoaded) {
                     $file = $path . '/cbpaidsubscriptions' . $myLanguageFolder . '/admin_' . $myLanguageFile;
                     if (file_exists($file)) {
                         $CBstrings = array();
                         /** @noinspection PhpIncludeInspection */
                         include_once $file;
                         // defines $CBstrings
                         CBPTXT::addStrings($CBstrings);
                     }
                     $adminLoaded = true;
                 }
             }
         }
         $loaded = true;
     }
 }

 /**
  * store() function override, instead of storing it imports.
  *
  * @param  boolean  $updateNulls
  * @return boolean
  */
 public function store($updateNulls = false)
 {
     $return = '';
     // Check if file uploads are enabled
     if (!(bool) ini_get('file_uploads')) {
         $this->_error = CBPTXT::T("Importer") . ' - ' . CBPTXT::T("error:") . ' ' . CBPTXT::T("The importer can't continue before file uploads are enabled in PHP settings.");
         return false;
     }
     if (!$this->import_type) {
         $this->_error = CBPTXT::T("Importer") . ' - ' . CBPTXT::T("error:") . ' ' . CBPTXT::T("No import type selected");
         return false;
     }
     $fromFile = cbStartOfStringMatch($this->import_type, 'file_');
     if ($fromFile) {
         $userfile = $_FILES['userfile'];
         if (!$userfile || $userfile == null) {
             $this->_error = CBPTXT::T("Importer") . ' - ' . CBPTXT::T("error:") . ' ' . CBPTXT::T("No file selected");
             return false;
         }
         if (isset($userfile['error']) && $userfile['error']) {
             $errors_array = array(1 => CBPTXT::T("The uploaded file exceeds the upload_max_filesize directive in php.ini."), 2 => CBPTXT::T("The uploaded file exceeds the maximum size allowed by this form."), 3 => CBPTXT::T("The uploaded file was only partially uploaded."), 4 => CBPTXT::T("No file was selected and uploaded."), 6 => CBPTXT::T("Missing a temporary folder in php.ini."), 7 => CBPTXT::T("Failed to write file to disk."), 8 => CBPTXT::T("File upload stopped by extension."));
             if (in_array($userfile['error'], $errors_array)) {
                 $fileErrorTxt = $errors_array[$userfile['error']];
             } else {
                 $fileErrorTxt = CBPTXT::T("File upload error number ") . htmlspecialchars($userfile['error']);
             }
             $this->_error = CBPTXT::T("Importer") . ' - ' . CBPTXT::T("error:") . ' ' . $fileErrorTxt;
             return false;
         }
         if (!$userfile['tmp_name'] || !is_uploaded_file($userfile['tmp_name'])) {
             $this->_error = CBPTXT::T("Importer") . ' - ' . CBPTXT::T("error:") . ' ' . CBPTXT::T("No temporary file name");
             return false;
         }
         if ($userfile['size'] == 0) {
             $this->_error = CBPTXT::T("Importer") . ' - ' . CBPTXT::T("error:") . ' ' . CBPTXT::T("Empty file");
             return false;
         }
     } else {
         $userfile = null;
     }
     if ($this->import_type == 'cms_acl') {
         if (!$this->usergroup) {
             $this->_error = CBPTXT::T("Importer") . ' - ' . CBPTXT::T("error:") . ' ' . CBPTXT::T("No usergroup selected");
             return false;
         }
     }
     if ($this->import_type == 'subscription') {
         if (!$this->from_plan) {
             $this->_error = CBPTXT::T("Importer") . ' - ' . CBPTXT::T("error:") . ' ' . CBPTXT::T("No subscription plan selected");
             return false;
         }
         if (!$this->from_sub_status) {
             $this->_error = CBPTXT::T("Importer") . ' - ' . CBPTXT::T("error:") . ' ' . CBPTXT::T("No subscription status selected");
             return false;
         }
     }
     if ($this->import_type != 'file_uid_plan_exp') {
         if (!$this->plan) {
             $this->_error = CBPTXT::T("Importer") . ' - ' . CBPTXT::T("error:") . ' ' . CBPTXT::T("No plan selected");
             return false;
         }
         if (!$this->state) {
             $this->_error = CBPTXT::T("Importer") . ' - ' . CBPTXT::T("error:") . ' ' . CBPTXT::T("No subscription state selected");
             return false;
         }
         if (!$this->date) {
             $this->_error = CBPTXT::T("Importer") . ' - ' . CBPTXT::T("error:") . ' ' . CBPTXT::T("No subscription date selected");
             return false;
         }
     }
     if ($fromFile) {
         $tmpName = $userfile['tmp_name'];
         $fileSize = (int) $userfile['size'];
         // $fileType = $userfile['type'];
     } else {
         $tmpName = null;
         $fileSize = null;
     }
     $planStateDate = array();
     switch ($this->import_type) {
         case 'file_uid':
             $fp = fopen($tmpName, 'r');
             $content = fread($fp, $fileSize);
             fclose($fp);
             unlink($tmpName);
             $userIdList = explode(',', trim($content));
             break;
         case 'file_uid_plan_exp':
             $userIdList = array();
             $fp = fopen($tmpName, 'r');
             if ($fp) {
                 $n = 0;
                 while (!feof($fp)) {
                     $line = trim(str_replace('"', '', fgets($fp, 256)));
//.........这里部分代码省略.........

	/**
	 * Returns formatted time period ( xxx weeks , or xxx years xxx months xxx days xxx hours xxx minutes xxx seconds
	 *
	 * @param  string        $varName                    'validity' or 'fist_validity'
	 * @param  int           $occurrences                [default: 1] multiply period by the occurrences before displaying
	 * @param  boolean       $displayOne                 [default: true] displays also if only 1 unit of something
	 * @param  boolean       $displayCalendarYearStart   [default: true] displays start of calendar year if not January 1st
	 * @return string
	 */
	private function _renderPeriodOfValiditiy( $varName, $occurrences = 1, $displayOne = true, $displayCalendarYearStart = true ) {
		// $ycdhmsArray	=	$this->_timedObject->getValidity( $varName );
		// $prefix			=	( $this->_timedObject->isCalendarValidity( $varName ) ? CBPTXT::T("calendar ") : '' );
		// return $this->_timedObject->renderPeriod( $ycdhmsArray, $occurrences, $displayOne, $prefix );
		$ycdhmsArray	=	$this->getValidity( $varName );
		$prefix			=	( $this->isCalendarValidity( $varName ) ? CBPTXT::T("calendar ") : '' );
		$text			=	$this->renderPeriod( $ycdhmsArray, $occurrences, $displayOne, $prefix );
		$calStart		=	$this->calendarYearStart( $varName );
		if ( $prefix && ( $calStart != '01-01' ) && $displayCalendarYearStart ) {
			list( $m, $d )	=	explode( '-', $calStart );
			$text		.=	' ' . CBPTXT::T("starting") . ' ' . date( 'F j', mktime( 0, 0, 0, $m, $d, 2004 ) );
		}
		return $text;
	}

 /**
  * Renders the rate of $this payment item
  *
  * @param  string       $variable
  * @param  boolean      $output   'html', ...
  * @param  boolean      $rounded
  * @return string|null
  */
 private function renderTotalRate($variable, $output, $rounded = false)
 {
     $renderedBasketPrice = null;
     $params = cbpaidApp::settingsParams();
     if ($params->get('totalizer_description_' . 'grandtotal') == '[AUTOMATIC]') {
         list($recurring, , $period, $occurrences) = $this->_itemsProps($this->_paymentBasket->loadPaymentItems());
         $renderedBasketPrice = $this->_paymentBasket->renderPrice(null, null, null, true);
         if ($recurring && ($this->_paymentBasket->period1 && $this->_paymentBasket->mc_amount1 != $this->_paymentBasket->mc_amount3)) {
             $then = $this->_paymentBasket->renderPrice($this->_paymentBasket->mc_amount3, $period, $occurrences, true);
             $renderedBasketPrice = sprintf(CBPTXT::Th("%s, then %s"), $renderedBasketPrice, $then);
         }
     } else {
         parent::renderColumn($variable, $output, $rounded);
     }
     return $renderedBasketPrice;
 }

	/**
	 * Finds file and returns absolute file path
	 *
	 * @param  string      $layout       one word name
	 * @param  string      $extension    '.php' or '.css'
	 * @return string|null
	 */
	protected function _file_path( $layout, $extension ) {
		global $_CB_framework;

		$saneLayout						=	( $layout ? preg_replace( '/\W/', '', strtolower( $layout ) ) : 'default' ) . $extension;
		if ( $extension === '.php' ) {
			$absPrefix					=	$_CB_framework->getCfg( 'absolute_path' );
			$chkPrefix					=	'';
			$saneLayout					=	$this->viewName . '/' . $saneLayout;
		} else {
			$absPrefix					=	'';
			$chkPrefix					=	$_CB_framework->getCfg( 'absolute_path' );
		}
		$cmsTemplate					=	$this->_cmsCurrentTemplate();
		$overrideFilePath				=	'/templates/' . $cmsTemplate . '/html/com_comprofiler/' . $this->_overrideSubFolder . '/';
		if ( $cmsTemplate && file_exists( $chkPrefix . $absPrefix . $overrideFilePath . $saneLayout ) ) {
			$this->_tmplUsedPath		=	$overrideFilePath;
			return $absPrefix . $overrideFilePath . $saneLayout;
		} else {
			$internalFilePath			=	'/components/com_comprofiler/' . $this->_defaultTemplatePath . '/' . $this->templateToUse() . '/';
			if ( file_exists( $chkPrefix . $absPrefix . $internalFilePath . $saneLayout ) ) {
				$this->_tmplUsedPath	=	$internalFilePath;
				return $absPrefix . $internalFilePath . $saneLayout;
			} else {
				$defaultInternalFilePath =	'/components/com_comprofiler/' . $this->_defaultTemplatePath . '/' . 'default' . '/';
				if ( ( $this->templateToUse() != 'default' ) && file_exists( $chkPrefix . $absPrefix . $defaultInternalFilePath . $saneLayout ) ) {
					$this->_tmplUsedPath =	$defaultInternalFilePath;
					return $absPrefix . $defaultInternalFilePath . $saneLayout;
				} else {
					// $method					=	'_render' . $layout;
					// if ( is_callable( array( $this, $method ) ) ) {
					//	$this->$method();
					// } else {
					trigger_error( sprintf( CBPTXT::T("CB View %s Layout %s has no rendering file %s."), $this->viewName, $saneLayout, $absPrefix . $internalFilePath . $saneLayout ), E_USER_NOTICE );
					// }
				}
			}
		}
		return null;
	}

 /**
  * If table key (id) is NULL : inserts a new row
  * otherwise updates existing row in the database table
  *
  * Can be overridden or overloaded by the child class
  *
  * @param  boolean  $updateNulls  TRUE: null object variables are also updated, FALSE: not.
  * @return boolean                TRUE if successful otherwise FALSE
  */
 public function store($updateNulls = false)
 {
     if (!cbpaidApp::authoriseAction('cbsubs.refunds')) {
         $this->setError(CBPTXT::T("Not authorized"));
         return false;
     }
     // 1) check:
     if (!in_array($this->payment_status, array('Completed', 'Pending', 'Partially-Refunded'))) {
         $this->setError(CBPTXT::T("This payment is not completed, pending or partially refunded."));
         return false;
     }
     if ($this->txn_id == '') {
         $this->txn_id = 'None';
         // needed for updatePayment to generate payment record.
     }
     $payment = new cbpaidPayment();
     if (!$payment->load((int) $this->id)) {
         $this->setError(CBPTXT::T("This payment does not exist."));
         return false;
     }
     $paymentBasket = new cbpaidPaymentBasket();
     if (!$paymentBasket->load($this->payment_basket_id)) {
         $this->setError(CBPTXT::T("This payment has no associated payment basket and cannot be refunded from here. Maybe from your PSP online terminal ?"));
         return false;
     }
     if (!$this->gateway_account) {
         $this->setError(CBPTXT::T("This payment has no gateway associated so can not be refunded."));
         return false;
     }
     $payAccount = cbpaidControllerPaychoices::getInstance()->getPayAccount($this->gateway_account);
     if (!$payAccount) {
         $this->setError(CBPTXT::T("This payment's payment basket's associated gateway account is not active, so can not be refunded from here."));
         return false;
     }
     $payClass = $payAccount->getPayMean();
     $returnText = null;
     $amount = sprintf('%.2f', (double) $this->refund_gross);
     if (is_callable(array($payClass, 'refundPayment'))) {
         $success = $payClass->refundPayment($paymentBasket, $payment, null, $this->refund_is_last, $amount, $this->refund_reason, $returnText);
     } else {
         $success = false;
     }
     $user = CBuser::getUserDataInstance($paymentBasket->user_id);
     $username = $user ? $user->username : '?';
     $replacements = array('[REFUNDAMOUNT]' => $payment->mc_currency . ' ' . $amount, '[PAYMENTID]' => $payment->id, '[PAYMENTAMOUNT]' => $payment->mc_currency . ' ' . $payment->mc_gross, '[BASKETID]' => $paymentBasket->id, '[ORDERID]' => $paymentBasket->sale_id, '[FULLNAME]' => $paymentBasket->first_name . ' ' . $paymentBasket->last_name, '[USERNAME]' => $username, '[USERID]' => $paymentBasket->user_id, '[PAYMENTMETHOD]' => $payClass->getPayName(), '[TXNID]' => $payment->txn_id, '[AUTHID]' => $payment->auth_id, '[ERRORREASON]' => $paymentBasket->reason_code);
     if ($success) {
         // Success Message ?
         // $returnText	=	CBPTXT::P("Refunded [REFUNDAMOUNT] for payment id [PAYMENTID] of [PAYMENTAMOUNT] for basket id [BASKETID], Order id [ORDERID] of [FULLNAME] (username [USERNAME] - user id [USERID]) using [PAYMENTMETHOD] with txn_id [TXNID] and auth_id [AUTHID].", $replacements );
     } else {
         $this->setError(CBPTXT::T($payClass->getErrorMSG()) . '. ' . CBPTXT::P("Refund request of [REFUNDAMOUNT] for payment id [PAYMENTID] of [PAYMENTAMOUNT] for basket id [BASKETID], Order id [ORDERID] of [FULLNAME] (username [USERNAME] - user id [USERID]) using [PAYMENTMETHOD] with txn_id [TXNID] and auth_id [AUTHID] failed for reason: [ERRORREASON].", $replacements));
         return false;
     }
     return true;
 }

?>
	<button type="submit" class="button" name="addcouponcode" value="1" style="position:absolute;left:-9999px;top:-9999px;height:0;width:0;">Add</button>
	<div class="cbregCouponsInputed">
		<ul class="cbregListOfCouponsInputed">
<?php 	foreach ( $this->couponsUsed as $coupon ) { ?>
			<li>
				<span class="cbregCouponCode"><?php echo $coupon->coupon_code; ?></span><span class="cbregCouponCodeSAeparator">:</span>
				<span class="cbregCouponName"><?php echo $coupon->name; ?></span>
				<span class="cb_button_wrapper_small cpay_button_couponcode_wrapper cbregCouponDelete"><button type="submit" class="button" name="deletecouponcode[<?php echo $coupon->id;?>]" value="1"><?php echo CBPTXT::Th( $this->couponRemoveButtonText ); ?></button></span>
			</li>
<?php	} ?>
		</ul>
	</div>
<?php } ?>
	<div class="cbregCouponInput">
		<label for="cbsubscouponcode"><span><?php echo CBPTXT::Th( $this->couponLabelText ); ?></span></label>
		<input name="couponcode" id="cbsubscouponcode" type="text" />
		<span class="cb_button_wrapper_small cpay_button_couponcode_wrapper"><button type="submit" class="button" name="addcouponcode" value="1"><?php echo CBPTXT::Th( $this->couponAddButtonText ); ?></button></span>
		<span class="cbsubscouponInstructions"><?php echo CBPTXT::Th( $this->couponDescription ); ?></span>
		<?php if ( count( $this->couponDescriptionHints ) > 0 ) { ?>
		<div class="cbsubscouponsHints">
			<?php foreach ( $this->couponDescriptionHints as $htmlDescription ) { ?>
			<div class="cbsubsCouponsHint">
				<?php echo $htmlDescription; ?>
			</div>
			<?php } ?>
		</div>
		<?php } ?>
	</div>
</div>

	/**
	 * Returns a cbpaidGatewaySelectorButton object parameters for rendering an HTML form with a visible button and hidden fields for the gateway
	 * Or a string with HTML content instead (not recommended)
	 * 
	 * @param  cbpaidPaymentBasket  $paymentBasket  paymentBasket object
	 * @param  string               $subMethod      'single', 'subscribe' or gateway-specific string (e.g. credit-card brand)
	 * @param  string               $paymentType    'single' or 'subscribe' or for subscriptions 'cancel'
	 * @return cbpaidGatewaySelectorButton                  or string with HTML
	 */
	protected function getPayButtonRecepie( $paymentBasket, $subMethod, $paymentType )
	{
		// Settings for Free Trial and Order Now buttons are stored in global CBSubs settings:
		$params					=	cbpaidApp::settingsParams();

		// Generate URLs for payment:
		$pspUrl					=	$this->pspUrl( $paymentBasket, ( $paymentType == 'subscribe' ) );
		$requestParams			=	$this->getSinglePaymentRequstParams( $paymentBasket );
		$customImage			=	$params->get( $this->_button . '_custom_image' );
		$titleText				=	( $this->_button == 'freetrial' ? CBPTXT::T("Subscribe to free trial period only") : CBPTXT::T("Confirm Order") );
		$altText				=	( $this->_button == 'freetrial' ? CBPTXT::T("Free Trial") :  CBPTXT::T("Confirm Order") );
		$butId					=	'cbpaidButt' . strtolower( $this->_button );

		if ( $customImage == '' ) {
			$customImage		=	$params->get( $this->_button . '_image', 'components/com_comprofiler/plugin/user/plug_cbpaidsubscriptions/icons/cards/'
								.	( $this->_button == 'freetrial' ? 'cc_big_orange_free_trial.gif' : 'cc_big_orange_confirm_order.gif' ) );
		}
		$payNameForCssClass		=	$this->_button;
		
		return cbpaidGatewaySelectorButton::getPaymentButton( $this->getAccountParam( 'id' ), $subMethod, $paymentType, $pspUrl, $requestParams, $customImage, $altText, $titleText, $payNameForCssClass, $butId );
	}

<?php

/**
* @version $Id: $
* @package CBSubs (TM) Community Builder Plugin for Paid Subscriptions (TM)
* @subpackage Template for Paid Subscriptions
* @copyright (C) 2007-2015 and Trademark of Lightning MultiCom SA, Switzerland - www.joomlapolis.com - and its licensors, all rights reserved
* @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU/GPL version 2
*/
/** ensure this file is being included by a parent file */
if (!(defined('_VALID_CB') || defined('_JEXEC') || defined('_VALID_MOS'))) {
    die('Direct Access to this location is not allowed.');
}
$tmplVersion = 1;
// This is the template version that needs to match
?>
	<div class="contentheading" id="cbregInvoicesTitle"><?php 
echo $this->plansTitle;
?>
</div>
	<div class="cbregLinkToInvoices">
		<a href="<?php 
echo $this->invoicesListUrl;
?>
">
			<?php 
echo CBPTXT::Th("Click here to view the list of invoices");
?>
		</a>
	</div>

 /**
  * Utility function to return title with description as hover
  *
  * @param  CBSimpleXMLElement  $node
  * @return null|string
  */
 function _title(&$node)
 {
     $description = $node->attributes('description');
     if ($description) {
         $description = CBPTXT::T($description);
         $name = $node->attributes('name');
         return ' title="' . htmlspecialchars($name . '|' . $description) . '"';
     }
     return null;
 }

 /**
  * Computes text for the title of the invoices list
  *
  * @param  int        $invoicesNumber  array of cbpaidPaymentBasket  of Completed and Pending baskets
  * @param  UserTable  $user            reflecting the user being displayed (here null)
  * @param  boolean    $itsmyself       user is logged in user
  * @param  string     $periodText      if non-empty, text of the period showing invoices
  * @return string
  */
 protected function _invoicesTitle($invoicesNumber, $user, $itsmyself, $periodText)
 {
     global $ueConfig;
     if ($itsmyself) {
         if ($periodText) {
             $plansTitle = sprintf(CBPTXT::Th("Your invoices of last %s"), htmlspecialchars($periodText));
         } else {
             if ($invoicesNumber == 1) {
                 $plansTitle = CBPTXT::Th("Your invoice");
             } else {
                 $plansTitle = CBPTXT::Th("Your invoices");
             }
         }
     } else {
         if ($periodText) {
             $plansTitle = sprintf(CBPTXT::Th("%s's invoices of last %s"), getNameFormat($user->name, $user->username, $ueConfig['name_format']), htmlspecialchars($periodText));
         } else {
             $plansTitle = sprintf(CBPTXT::Th("%s's invoices"), getNameFormat($user->na