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<?php /** * @package Phoca Cart * @author Jan Pavelka - https://www.phoca.cz * @copyright Copyright (C) Jan Pavelka https://www.phoca.cz * @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPLv2 and later * @cms Joomla * @copyright Copyright (C) Open Source Matters. All rights reserved. * @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.php / defined( '_JEXEC' ) or die( 'Restricted access' ); require JPATH_ADMINISTRATOR . '/components/com_phocacart/libraries/autoloadEscpos.php'; use Mike42\Escpos\Printer; use Mike42\Escpos\EscposImage; use Joomla\String\StringHelper; class PhocacartPosPrint { public $lineLength; public $lineLengthDoubleSize; public $lineSeparator; private $printer; private $connector = null; public function __construct($directPrint = 0) { $pC = PhocacartUtils::getComponentParameters(); $this->lineLength = $pC->get( 'pos_print_line_length', 42 ); $this->lineLengthDoubleSize = $pC->get( 'pos_print_line_length_double', 21 ); $this->lineSeparator = $pC->get( 'pos_print_line_sep', '-' ); // $this->lineEnd = $pC->get( 'pos_print_line_end', "\n" ); $this->lineEnd = "\n"; if (StringHelper::strlen($this->lineSeparator) > 1) { $this->lineSeparator = substr($this->lineSeparator, 0, 1); } if ($directPrint) { $pos_print_connector = $pC->get( 'pos_print_connector', 1 ); $pos_print_connector_file = $pC->get( 'pos_print_connector_file', '' ); $pos_print_connector_dest = $pC->get( 'pos_print_connector_dest', '' ); $pos_print_connector_ip = $pC->get( 'pos_print_connector_ip', '' ); $pos_print_connector_port = $pC->get( 'pos_print_connector_port', "9100" ); $pos_print_connector_timeout = $pC->get( 'pos_print_connector_timeout', 0 ); switch($pos_print_connector) { case "2": if ($pos_print_connector_ip != '') { $this->connector = new Mike42\Escpos\PrintConnectors\NetworkPrintConnector($pos_print_connector_ip, $pos_print_connector_port, $pos_print_connector_timeout); } else { //throw new Exception('Printer Settings Error: No IP set', 500); PhocacartLog::add(2, 'Printer Settings Error: No IP set'); return false; } break; case "3": if ($pos_print_connector_dest != '') { $this->connector = new Mike42\Escpos\PrintConnectors\WindowsPrintConnector($pos_print_connector_dest); } else { //throw new Exception('Printer Settings Error: No Destination set', 500); PhocacartLog::add(2, 'Printer Settings Error: No Destination set'); return false; } break; case "4": if ($pos_print_connector_dest != '') { $this->connector = new Mike42\Escpos\PrintConnectors\CupsPrintConnector($pos_print_connector_dest); } else { //throw new Exception('Printer Settings Error: No Destination set', 500); PhocacartLog::add(2, 'Printer Settings Error: No Destination set'); return false; } break; case 1: default: if ($pos_print_connector_file != '') { $this->connector = new Mike42\Escpos\PrintConnectors\FilePrintConnector($pos_print_connector_file); } else { //throw new Exception('Printer Settings Error: No File set', 500); PhocacartLog::add(2, 'Printer Settings Error: No File set'); return false; } break; } } } public function printSeparator($sep = '', $class = '') { if ($sep == '') { $sep = $this->lineSeparator; } $lineEnd = $this->lineEnd; if ($sep == '_') { $lineEnd = $this->lineEnd . $this->lineEnd; } $startTag = '<div>'; $endTag = '</div>'; if ($class != '') { $startTag = '<div class="'.$class.'">'; } if ($class == 'pDoubleSize') { return $startTag . str_repeat($sep, $this->lineLengthDoubleSize) .$endTag . $lineEnd; } else { return $startTag . str_repeat($sep, $this->lineLength) .$endTag. $lineEnd; } } public function printLineColumns($items, $ignoreLength = 0, $class = '') { $startTag = '<div>'; $endTag = '</div>'; if ($class != '') { $startTag = '<div class="'.$class.'">'; } $item = array(); $item['output'] = array(); $item['outputcolumn1'] = ''; $item['outputcolumn2'] = ''; $item['length'] = array(); $item['lengthcolumn1'] = 0; $item['lengthcolumn2'] = 0; $item['lengthsum'] = 0; $item['count'] = count($items); $item['lastitem'] = $item['count'] - 1; if (!empty($items)) { foreach($items as $k => $v) { $item['output'][$k] = $v; $item['length'][$k] = StringHelper::strlen($v); $item['lengthsum'] += StringHelper::strlen($v); // Divide all items into two columns (left and rights // First left column are all items except the last one // Second right column is only last item // If there is only one item (first = last) - don't set it as last if ($k == $item['lastitem'] && $k > 0){ $item['outputcolumn2'] = $item['outputcolumn2'] != '' ? $item['outputcolumn2'] . ' ' . $v : $v; $item['lengthcolumn2'] = StringHelper::strlen($item['outputcolumn2']); } else { $item['outputcolumn1'] = $item['outputcolumn1'] != '' ? $item['outputcolumn1'] . ' ' . $v : $v; $item['lengthcolumn1'] = StringHelper::strlen($item['outputcolumn1']); } } } if ($ignoreLength == 1){ return $startTag . trim(implode (' ', $item['output'])) . $endTag . $this->lineEnd; } if ($class == 'pDoubleSize') { $sizeRow = $this->lineLengthDoubleSize; } else { $sizeRow = $this->lineLength; } $o = ''; $spaces = 0; $newLengthSum = (int)$item['lengthcolumn1'] + (int)$item['lengthcolumn2']; // We need to count each column because the became larger through join of spaces if ($newLengthSum < (int)$sizeRow \|\| $newLengthSum == (int)$sizeRow) { // OK - we can add all items to one row $spaces = (int)$sizeRow - $newLengthSum; $length = (int)$item['lengthcolumn1'] + $spaces; //$item['outputcolumn1'] = str_replace('€', 'E', $item['outputcolumn1']); //$item['outputcolumn2'] = str_replace('€', 'E', $item['outputcolumn2']); $o .= $startTag . StringHelper::str_pad($item['outputcolumn1'], $length, ' ', STR_PAD_RIGHT) . $item['outputcolumn2'] . $endTag . $this->lineEnd; } else { $o .= $startTag . $item['outputcolumn1'] . $endTag . $this->lineEnd; // Possible TO DO - divide first column into blocks by items $o .= $startTag . $item['outputcolumn2'] . $endTag . $this->lineEnd; } return $o; } public function printLine($items, $class = '') { $o = ''; $startTag = '<div>'; $endTag = '</div>'; if ($class != '') { $startTag = '<div class="'.$class.'">'; } if (!empty($items)) { foreach($items as $k => $v) { $o .= $startTag . $v . $endTag . $this->lineEnd; } } return $o; } public function printImage($img = '') { $o = ''; if ($img != '') { $o .= '<img src="'.JURI::root(false). ''.$img.'" data-src="'.$img.'" />'. $this->lineEnd; } return $o; } public function printFeed($number = 0) { $o = ''; if ((int)$number > 0) { $o .= '<div class="pFeed" data-value="'.(int)$number.'"></div>'. $this->lineEnd; } return $o; } public function printOrder($o) { $oA = explode($this->lineEnd, $o); if (!empty($oA)) { try{ if ($this->connector instanceof Mike42\Escpos\PrintConnectors\PrintConnector) { $printer = new Printer($this->connector); $doc = new DOMDocument(); foreach ($oA as $k => $v) { if (strpos($v, '<div') === 0) { $doc->loadHTML($this->cleanOutput($v)); $xpath = new DOMXPath($doc); $class = $xpath->evaluate("string(//div/@class)"); switch($class) { case 'pDoubleSize': $printer->selectPrintMode(Printer::MODE_DOUBLE_HEIGHT \| Printer::MODE_DOUBLE_WIDTH); $printer->setEmphasis(true); $printer->text(strip_tags($v) . $this->lineEnd); $printer->setEmphasis(false); $printer->selectPrintMode(); break; case 'pDoubleSizeCenter': $printer->selectPrintMode(Printer::MODE_DOUBLE_HEIGHT \| Printer::MODE_DOUBLE_WIDTH); $printer->setJustification(Printer::JUSTIFY_CENTER); $printer->text(strip_tags($v) . $this->lineEnd); $printer->setJustification(); $printer->selectPrintMode(); break; case 'pCenter': $printer->setJustification(Printer::JUSTIFY_CENTER); $printer->text(strip_tags($v) . $this->lineEnd); $printer->setJustification(); break; case 'pLeft': $printer->setJustification(Printer::JUSTIFY_LEFT); $printer->text(strip_tags($v) . $this->lineEnd); $printer->setJustification(); break; case 'pRight': $printer->setJustification(Printer::JUSTIFY_RIGHT); $printer->text(strip_tags($v) . $this->lineEnd); $printer->setJustification(); break; case 'pUnderline': $printer->selectPrintMode(Printer::UNDERLINE_SINGLE); $printer->text(strip_tags($v) . $this->lineEnd); $printer->selectPrintMode(); break; case 'pFeed': $protectionLimit = 20; $number = $xpath->evaluate("string(//div/@data-value)"); if ((int)$number > 0 && (int)$number < $protectionLimit) { $printer->feed((int)$number); } break; default: $printer->text(strip_tags($v) . $this->lineEnd); break; } } else if (strpos($v, '<img') === 0) { $doc->loadHTML($this->cleanOutput($v)); $xpath = new DOMXPath($doc); $src = $xpath->evaluate("string(//img/@data-src)"); $srcAbs = JPATH_ROOT . '/' . $src; if (JFile::exists($srcAbs)) { $printer->setJustification(Printer::JUSTIFY_CENTER); $image = EscposImage::load($srcAbs, false); $printer->bitImage($image); $printer->setJustification(); } } else { $printer->text(strip_tags($v) . $this->lineEnd); } } $printer -> feed(2); $printer -> cut(); $printer -> close(); } else { PhocacartLog::add(2, 'Server Printer Not Set - see POS Print Settings'); ob_get_clean(); } } catch ( Exception $e ) { PhocacartLog::add(2, 'Server Printer Error: '.$e->getMessage()); ob_get_clean(); } } //- $connector = new Mike42\Escpos\PrintConnectors\WindowsPrintConnector("COM1"); //- $printer = new Printer($connector); //$printer -> setEmphasis(false); //- $printer -> text($o); //$printer -> selectPrintMode(Printer::MODE_FONT_B); /$printer -> setJustification(Printer::JUSTIFY_LEFT); $printer -> setEmphasis(true); $printer -> text($o); $printer -> setEmphasis(false); $printer -> text($o); $printer -> setUnderline(true); $printer -> text($o); $printer -> setUnderline(false); $printer -> selectPrintMode(Printer::MODE_DOUBLE_HEIGHT \| Printer::MODE_DOUBLE_WIDTH); $printer -> text($o); $printer -> selectPrintMode();// Reset /$printer -> selectPrintMode(Printer::MODE_EMPHASIZED); $printer -> text($o); $printer -> selectPrintMode(Printer::MODE_DOUBLE_HEIGHT); $printer -> text($o); $printer -> selectPrintMode(Printer::MODE_DOUBLE_WIDTH); $printer -> text($o); $printer -> selectPrintMode(Printer::MODE_UNDERLINE); $printer -> text($o);/ //- $printer -> setJustification();// Reset //- $printer -> selectPrintMode();// Reset //- $printer -> feed(5); //- $printer -> cut(); //$printer -> pulse(); //- $printer -> close(); } public function cleanOutput($text) { $text = str_replace('&', '&', $text); return $text; } } ?>

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