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Файловый менеджер - Редактировать - /home/lmsyaran/public_html/administrator/components/com_rsmembership/helpers/invoice.php

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<?php /** * @package RSMembership! * @copyright (c) 2009 - 2020 RSJoomla! * @link https://www.rsjoomla.com * @license GNU General Public License http://www.gnu.org/licenses/gpl-3.0.en.html / // No direct access. defined('_JEXEC') or die('Restricted access'); /* * Invoice generator class. / class RSMembershipInvoice { protected $document; protected $user_id; protected $transaction_id; protected static $font; protected static $font_size; public function __construct($transaction_id = null) { if (empty($transaction_id)) { throw new Exception(JText::_('COM_MEMBERSHIP_ERROR_INVOICE_NO_TRANSACTION'), 500); } $this->transaction_id = $transaction_id; } public static function getInstance($transaction_id = null) { static $invoice_instances = array(); if (!isset($invoice_instances[$transaction_id])) { $invoice_instances[$transaction_id] = new RSMembershipInvoice($transaction_id); } return $invoice_instances[$transaction_id]; } /* * Method to get a table object, load it if necessary. * * @access public * * @param string $type * @param string $prefix * @param array $config * * @return object / public function getTable( $type = 'Transaction', $prefix = 'RSMembershipTable', $config = array() ) { JTable::addIncludePath(JPATH_COMPONENT_ADMINISTRATOR . '/tables'); return JTable::getInstance($type, $prefix, $config); } /* * Method to set an User ID. Used only in the administration part * * @access public * * @param int $user_id The id of the User ID. * / public function setUserId($user_id) { $this->user_id = $user_id; } /* * Method to get a single record. * * @access public * * * @return mixed Object on success, false on failure. / public function getItem() { $table = $this->getTable(); $table->load( array( 'id' => $this->transaction_id, 'user_id' => $this->user_id ) ); return $table->id ? $table : null; } /* * Method to get a single record for coupon. * * @access protected * * * @return mixed Object on success, false on failure. / public function getCoupon($coupon = '') { $table = $this->getTable('Coupon'); $table->load( array( 'name' => $coupon ) ); return $table->id ? $table : null; } /* * Method to get the invoice template. * * @access public * * * @return mixed Object / public function getTemplate() { if ($transaction = $this->getItem()) { $membership_id_model = 0; $params = RSMembershipHelper::parseParams($transaction->params); switch($transaction->type) { case 'new': case 'renew': case 'addextra': $membership_id_model = !empty($params['membership_id']) ? $params['membership_id'] : 0; break; case 'upgrade': $membership_id_model = !empty($params['to_id']) ? $params['to_id'] : 0; break; } if (!empty($membership_id_model)) { if ($membership_data = RSMembership::getMembershipData($membership_id_model)) { // return empty because the membership does`nt use the invoice if (empty($membership_data->use_membership_invoice)) { return ''; } $custom = $membership_data->membership_invoice_type == 'global' ? false : true; $padding = $custom ? (int) $membership_data->membership_invoice_padding : RSMembershipHelper::getConfig('general_invoice_padding', 0); $title = $custom ? $membership_data->membership_invoice_title : RSMembershipHelper::getConfig('general_invoice_title', JText::_('COM_RSMEMBERSHIP_INVOICE_TITLE')); $template = $custom ? $membership_data->membership_invoice_layout : RSMembershipHelper::getConfig('general_invoice_layout', ''); self::$font = $custom ? $membership_data->membership_invoice_font : RSMembershipHelper::getConfig('general_invoice_pdf_font', 'freesans'); self::$font_size = $custom ? (int) $membership_data->membership_invoice_pdf_font_size : (int) RSMembershipHelper::getConfig('general_invoice_pdf_font_size', '12'); // skip if there is no template defined if (empty($template)) { return ''; } // get user details $user_data = unserialize($transaction->user_data); $user_email = $transaction->user_email; $extras = ''; $transaction_data = !empty($transaction->transaction_data) ? json_decode($transaction->transaction_data) : array(); if (!is_array($transaction_data)) { $transaction_data = (array) $transaction_data; } if ($transaction->type == 'new' && $membership_data) { if (empty($transaction_data) \|\| !isset($transaction_data['membership'])) { // get the price of the membership $transaction_data['membership'] = (object) array('price' => ($membership_data->use_trial_period ? $membership_data->trial_price : $membership_data->price)); } } if (!empty($params['extras'])) { $extras = RSMembershipHelper::getExtrasNames($params['extras']); if (empty($transaction_data) \|\| !isset($transaction_data['extras'])) { $transaction_data['extras'] = array(); $db = JFactory::getDbo(); foreach ($params['extras'] as $extra_id) { $query = $db->getQuery(true); $query->select($db->qn('price')) ->select($db->qn('name')) ->from($db->qn('#__rsmembership_extra_values')) ->where($db->qn('id') . ' = ' . $db->q($extra_id)); $db->setQuery($query); if ($e_data = $db->loadObject()) { $transaction_data['extras'][] = $e_data; } } } } $percent_value = 0; if ($transaction->tax_type == 0 && $transaction->tax_value > 0) { $item_price = $transaction->price - $transaction->tax_value; $percent_value = ($transaction->tax_value 100) / $item_price; $percent_value = round($percent_value, 2); } // if there is no tax value then the tax-type placeholder needs to be empty $tax_type_placeholder = ''; if ($transaction->tax_value > 0) { $tax_type_placeholder = $transaction->tax_type == 0 ? JText::sprintf('COM_RSMEMBERSHIP_INVOICE_TAX_TYPE_PERCENT', $percent_value.'%') : JText::_('COM_RSMEMBERSHIP_INVOICE_TAX_TYPE_FIXED'); } // get the coupon details if any $coupon = false; $discount_value = ''; $discount_type_placeholder = ''; if (!empty($transaction->coupon)) { if(isset($transaction_data['discount']) && $transaction_data['discount']->price > 0) { $coupon = new stdClass(); $coupon->discount_type = $transaction_data['discount']->type; $coupon->discount_price = $transaction_data['discount']->price; } // if there is no data in the transaction check to see if the coupon still exists if (!$coupon) { $coupon = $this->getCoupon($transaction->coupon); } if ($coupon) { $price = (float) $transaction->price; if (isset($transaction_data['membership'])) { $price = (float) $transaction_data['membership']->price; } else { $price = $this->priceWithoutTax($price, $transaction->tax_value); } $discount_value = $this->discountAmount($price, $coupon); $discount_value = $discount_value > 0 ? RSMembershipHelper::getPriceFormat($discount_value) : '100%'; if ($coupon->discount_type == 0) { $coupon->discount_price = (float) $coupon->discount_price; } $discount_type_placeholder = $coupon->discount_type == 0 ? JText::sprintf('COM_RSMEMBERSHIP_INVOICE_DISCOUNT_TYPE_PERCENT', $coupon->discount_price . '%') : JText::_('COM_RSMEMBERSHIP_INVOICE_DISCOUNT_TYPE_FIXED'); } } // build the placeholders and values $placeholders = array( '{invoice_id}' => str_pad($transaction->id, $padding, 0, STR_PAD_LEFT), '{tax_type}' => $tax_type_placeholder, '{tax_value}' => $transaction->tax_value > 0 ? $transaction->tax_value : '', '{membership}' => $membership_data->name, '{category}' => RSMembershipHelper::getCategoryName($membership_data->category_id), '{extras}' => $extras, '{email}' => $user_email, '{name}' => $user_data->name, '{username}' => (isset($user_data->username) ? $user_data->username : ''), '{total_price}' => RSMembershipHelper::getPriceFormat($transaction->price), '{coupon}' => $transaction->coupon, '{discount_type}' => $discount_type_placeholder, '{discount_value}' => $discount_value, '{payment}' => $transaction->gateway, '{transaction_id}' => $transaction->id, '{transaction_hash}' => $transaction->hash, '{date_purchased}' => RSMembershipHelper::showDate($transaction->date), '{site_name}' => JFactory::getConfig()->get('sitename'), '{site_url}' => JUri::root(), '{membership_from}' => '' ); if ($transaction->type == 'upgrade') { $placeholders['{membership_from}'] = RSMembership::getMembershipData($params['from_id'])->name; } // build the sold item $item_sold = ''; switch($transaction->type) { case 'new': $item_sold = $membership_data->name; break; case 'upgrade': $item_sold = $placeholders['{membership_from}'].' -> '.$membership_data->name; break; case 'addextra': if (!empty($extras)) { $item_sold = '- '.$extras; } break; case 'renew': $item_sold = $membership_data->name; break; } $placeholders['{invoice_transaction_table}'] = $this->buildTransactionTable($transaction,$item_sold, $percent_value, $coupon, $transaction_data); $fields = RSMembership::getCustomFields(); $membership_fields = RSMembership::getCustomMembershipFields($membership_id_model); $all_fields = array_merge($fields,$membership_fields); foreach ($all_fields as $field) { $name = $field->name; $object = (isset($user_data->fields[$name]) ? 'fields' : 'membership_fields'); if ( isset($user_data->fields[$name]) \|\| isset($user_data->membership_fields[$name])) $placeholders['{'.$name.'}'] = is_array($user_data->{$object}[$name]) ? implode("\n", $user_data->{$object}[$name]) : $user_data->{$object}[$name]; else $placeholders['{'.$name.'}'] = ''; } $replace = array_keys($placeholders); $with = array_values($placeholders); // handle placeholders for the title $this->document = new stdClass(); $title = $this->processConditional($title, $replace, $with); $this->document->title = str_replace($replace, $with, $title); // handle placeholders for the invoice content $template = $this->processConditional($template, $replace, $with); $template = str_replace($replace, $with, $template); return $template; } } } return ''; } protected function processConditional($string, $replace, $with) { if ( strpos($string, '{/if}') !== false ) { $condition = '[a-z0-9\-\_]+'; $inner = '((?:(?!{/?if).)?)'; $pattern = '#{if\s?(' . $condition . ')}' . $inner . '{/if}#is'; // remove the brackets from the placeholders $keys = array(); foreach($replace as $i => $value) { $replace[$i] = str_replace(array('{', '}'), '', $value); $keys[$replace[$i]] = $i; } while ( preg_match($pattern, $string, $match) ) { $field_name = $match[1]; $content = $match[2]; $replace_cond = !in_array($field_name, $replace) \|\| $with[$keys[$field_name]] == '' ? '' : addcslashes($content, '$'); $newline = '{/if}[\r]?[\n]?'; // If empty value remove whole line else show line but remove pseudo-code. $string = preg_replace(str_replace('{/if}', $newline, $pattern), $replace_cond, $string, 1); } } return $string; } /* * Method to get the document related object. * * @access public * * * @return mixed Object / public function getDocument() { return $this->document; } protected function escape($string) { return htmlentities($string, ENT_COMPAT, 'UTF-8'); } protected function discountAmount($price, $coupon) { $price = (float) $price; if (!empty($coupon->discount_type)) { $coupon_value = (float)$coupon->discount_price; if ($coupon_value > $price) { $coupon_value = $price; } } else { $discount = (float)$coupon->discount_price; $coupon_value = ($price $discount) / 100; if ($coupon_value > $price) { $coupon_value = $price; } } return $coupon_value; } protected function priceWithoutTax($price, $tax_value) { $price = (float) $price; $tax_value = (float) $tax_value; if ($tax_value > 0) { $price = $price - $tax_value; } return $price; } /** * Method to build the transaction table for the proper placeholder. * * @access protected * * * @return string / protected function buildTransactionTable($transaction, $item_sold, $percent_value, $coupon = false, $transaction_data = array()) { $price = (float) $transaction->price; if (isset($transaction_data['membership'])) { $price = (float) $transaction_data['membership']->price; } else { $price = $this->priceWithoutTax($price, $transaction->tax_value); } // add to the total the coupon if any $coupon_value = 0; if (!empty($transaction->coupon) && $coupon) { $coupon_value = $this->discountAmount($price, $coupon); } $extras_total = 0; if (!empty($transaction_data['extras']) && isset($transaction_data['membership'])) { foreach ($transaction_data['extras'] as $extra) { $extras_total += (float)$extra->price; } } $subtotal = RSMembershipHelper::getPriceFormat(($price + $extras_total - $coupon_value)); $price = RSMembershipHelper::getPriceFormat($price); $total = RSMembershipHelper::getPriceFormat($transaction->price); $item_sold = JText::_('COM_RSMEMBERSHIP_TRANSACTION_'.strtoupper($transaction->type)).' '.$item_sold; // transaction $table = '<table width="100%" border="1" cellpadding="3" cellspacing="1" class="invoice_table"> <thead> <tr> <th class="package">'.JText::_('COM_RSMEMBERSHIP_INVOICE_ITEM_SOLD').'</th> <th class="price">'.JText::_('COM_RSMEMBERSHIP_INVOICE_PRICE').'</th> <th class="quantity">'.JText::_('COM_RSMEMBERSHIP_INVOICE_QTY').'</th> <th class="total">'.JText::_('COM_RSMEMBERSHIP_INVOICE_TOTAL').'</th> </tr> </thead> <tbody>'; if ($transaction->type != 'addextra') { $table .= ' <tr> <td class="package">' . $this->escape($item_sold) . '</td> <td class="price">' . $this->escape($price) . '</td> <td class="quantity">1</td> <td class="total">' . $this->escape($price) . '</td> </tr>'; } // coupons if (!empty($transaction->coupon) && $coupon) { $coupon_value = RSMembershipHelper::getPriceFormat($coupon_value); $table .=' <tr class="coupon"> <td class="package">'.JText::sprintf('COM_RSMEMBERSHIP_INVOICE_COUPON', $transaction->coupon).' '.($coupon->discount_type == 0 ? JText::sprintf('COM_RSMEMBERSHIP_INVOICE_TAX_TYPE_TABLE_PERCENT', $coupon->discount_price.'%') : '').'</td> <td class="price">-'.$this->escape($coupon_value).'</td> <td class="quantity">1</td> <td class="total">-'.$this->escape($coupon_value).'</td> </tr>'; } // extras if (!empty($transaction_data['extras'])) { foreach ($transaction_data['extras'] as $extra) { $extra_price = RSMembershipHelper::getPriceFormat($extra->price); $table .=' <tr class="extra"> <td class="package">'.($transaction->type == 'addextra' ? $this->escape($item_sold) : JText::_('COM_RSMEMBERSHIP_INVOICE_EXTRA').' '.$this->escape($extra->name)).'</td> <td class="price">'.$this->escape($extra_price).'</td> <td class="quantity">1</td> <td class="total">'.$this->escape($extra_price).'</td> </tr>'; } } $table .= '<tr> <td colspan="3" class="subtotal">'.JText::_('COM_RSMEMBERSHIP_INVOICE_SUBTOTAL').'</td> <td class="subtotal_value">'.$this->escape($subtotal).'</td> </tr>'; if ($transaction->tax_value > 0) { $tax_value = RSMembershipHelper::getPriceFormat($transaction->tax_value); $table .='<tr> <td colspan="3" class="tax">'.JText::_('COM_RSMEMBERSHIP_INVOICE_TAX').' '.($transaction->tax_type == 0 ? JText::sprintf('COM_RSMEMBERSHIP_INVOICE_TAX_TYPE_TABLE_PERCENT', $percent_value.'%') : '').'</td> <td class="tax_value">'.$this->escape($tax_value).'</td> </tr>'; } $table .='<tr> <td class="grand total" colspan="3" align="right">'.JText::_('COM_RSMEMBERSHIP_INVOICE_GRAND_TOTAL').'</td> <td class="grand total">'.$this->escape($total).'</td> </tr> </tbody> </table>'; return $table; } /* * Method to output the Invoice PDF, as file, data string or only the template for placeholder use. * * @access public * * @throws \Exception on different errors / public function outputInvoicePdf($output_type = 'data') { // for the approval email this is generated twice, so we need to cache them static $invoice, $document; // If the access is made from the front and the user_id is not set assign it to the current logged in user if (JFactory::getApplication()->isClient('site') && is_null($this->user_id)) { $this->user_id = JFactory::getUser()->id; } if (is_null($this->user_id)) { throw new Exception(JText::_('COM_MEMBERSHIP_ERROR_INVOICE_NO_USER_ID'), 500); } if (is_null($invoice)) { $invoice = $this->getTemplate(); } if (is_null($document)) { $document = $this->getDocument(); } if (empty($invoice) \|\| is_null($document)) { throw new Exception(JText::_('COM_MEMBERSHIP_ERROR_INVOICE_NO_TEMPLATE'), 500); } $filename = trim($document->title); if (!strlen($filename)) { $filename = JText::_('COM_RSMEMBERSHIP_GENERAL_INVOICE_NO_TITLE_DEFAULT'); } // Return only the invoice template for placeholder use if ($output_type == 'placeholder') { return $invoice; } // Build root without Joomla! folder if ($folder = JUri::root(true)) { $site_path = substr(str_replace(DIRECTORY_SEPARATOR, '/', JPATH_SITE), 0, -strlen($folder)); } else { $site_path = str_replace(DIRECTORY_SEPARATOR, '/', JPATH_SITE); } // Add own CSS if ($css_path = realpath($site_path.'/' . JHtml::stylesheet('com_rsmembership/invoice.css', array('pathOnly' => true, 'relative' => true)))) { $invoice = '<link rel="stylesheet" href="' . $this->escape($css_path) . '" type="text/css"/>' . $invoice; } $app = JFactory::getApplication(); // Allow plugins to use their own PDF library $app->triggerEvent('rsm_onPDFView', array($invoice, $filename)); / * Setup external configuration options / define('K_TCPDF_EXTERNAL_CONFIG', true); define("K_PATH_MAIN", JPATH_ADMINISTRATOR . '/components/com_rsmembership/helpers/tcpdf'); define("K_PATH_URL", JPATH_BASE); define("K_PATH_FONTS", K_PATH_MAIN.'/fonts/'); define("K_PATH_CACHE", K_PATH_MAIN."/cache"); define("K_PATH_URL_CACHE", K_PATH_URL."/cache"); define("K_PATH_IMAGES", K_PATH_MAIN."/images"); define("K_BLANK_IMAGE", K_PATH_IMAGES."/_blank.png"); define("K_CELL_HEIGHT_RATIO", 1.25); define("K_TITLE_MAGNIFICATION", 1.3); define("K_SMALL_RATIO", 2/3); define("HEAD_MAGNIFICATION", 1.1); / * Create the pdf document */ if (!class_exists('TCPDF')) { require_once JPATH_ADMINISTRATOR . '/components/com_rsmembership/helpers/tcpdf/tcpdf.php'; } $pdf = new TCPDF(); $pdf->SetMargins(15, 15, 15); $pdf->SetAutoPageBreak(true, 25); $pdf->SetHeaderMargin(0); $pdf->SetFooterMargin(0); $pdf->setImageScale(4); $pdf->setPrintHeader(false); $pdf->setPrintFooter(false); $document = JFactory::getDocument(); // Set PDF Metadata $pdf->SetCreator($document->getGenerator()); $pdf->SetTitle($filename); $pdf->SetSubject($document->getDescription()); $pdf->SetKeywords($document->getMetaData('keywords')); // Set RTL $lang = JFactory::getLanguage(); $pdf->setRTL($lang->isRTL()); // Set Font $font = is_null(self::$font) ? 'freesans' : self::$font; $font_size = is_null(self::$font_size) ? 12 : self::$font_size; $pdf->setFont($font, '', $font_size); $pdf->setHeaderFont(array($font, '', 10)); $pdf->setFooterFont(array($font, '', 8)); // Initialize PDF Document if (is_callable(array($pdf, 'AliasNbPages'))) { $pdf->AliasNbPages(); } $pdf->AddPage(); $pdf->WriteHTML($invoice, true); $data = $pdf->Output('', 'S'); if ($output_type == 'download') { // Build the PDF Document string from the document buffer header('Content-Type: application/pdf; charset=utf-8'); header('Content-disposition: attachment; filename="' . $filename . '.pdf"', true); echo $data; $app->close(); } return $data; } }

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