forked from Wavyzz/dolibarr
97 lines
2.5 KiB
PHP
97 lines
2.5 KiB
PHP
<?php
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require_once(dirname(__FILE__) . "/../Escpos.php");
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/* Information for the receipt */
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$items = array(
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new item("Example item #1", "4.00"),
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new item("Another thing", "3.50"),
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new item("Something else", "1.00"),
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new item("A final item", "4.45"),
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);
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$subtotal = new item('Subtotal', '12.95');
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$tax = new item('A local tax', '1.30');
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$total = new item('Total', '14.25', true);
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/* Date is kept the same for testing */
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// $date = date('l jS \of F Y h:i:s A');
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$date = "Monday 6th of April 2015 02:56:25 PM";
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/* Start the printer */
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$logo = new EscposImage("resources/escpos-php.png");
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$printer = new Escpos();
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/* Print top logo */
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$printer -> setJustification(Escpos::JUSTIFY_CENTER);
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$printer -> graphics($logo);
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/* Name of shop */
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$printer -> selectPrintMode(Escpos::MODE_DOUBLE_WIDTH);
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$printer -> text("ExampleMart Ltd.\n");
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$printer -> selectPrintMode();
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$printer -> text("Shop No. 42.\n");
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$printer -> feed();
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/* Title of receipt */
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$printer -> setEmphasis(true);
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$printer -> text("SALES INVOICE\n");
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$printer -> setEmphasis(false);
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/* Items */
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$printer -> setJustification(Escpos::JUSTIFY_LEFT);
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$printer -> setEmphasis(true);
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$printer -> text(new item('', '$'));
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$printer -> setEmphasis(false);
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foreach($items as $item) {
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$printer -> text($item);
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}
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$printer -> setEmphasis(true);
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$printer -> text($subtotal);
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$printer -> setEmphasis(false);
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$printer -> feed();
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/* Tax and total */
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$printer -> text($tax);
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$printer -> selectPrintMode(Escpos::MODE_DOUBLE_WIDTH);
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$printer -> text($total);
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$printer -> selectPrintMode();
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/* Footer */
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$printer -> feed(2);
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$printer -> setJustification(Escpos::JUSTIFY_CENTER);
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$printer -> text("Thank you for shopping at ExampleMart\n");
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$printer -> text("For trading hours, please visit example.com\n");
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$printer -> feed(2);
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$printer -> text($date . "\n");
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/* Cut the receipt and open the cash drawer */
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$printer -> cut();
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$printer -> pulse();
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$printer -> close();
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/* A wrapper to do organise item names & prices into columns */
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class item {
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private $name;
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private $price;
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private $dollarSign;
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public function __construct($name = '', $price = '', $dollarSign = false) {
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$this -> name = $name;
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$this -> price = $price;
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$this -> dollarSign = $dollarSign;
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}
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public function __toString() {
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$rightCols = 10;
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$leftCols = 38;
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if($this -> dollarSign) {
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$leftCols = $leftCols / 2 - $rightCols / 2;
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}
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$left = str_pad($this -> name, $leftCols) ;
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$sign = ($this -> dollarSign ? '$ ' : '');
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$right = str_pad($sign . $this -> price, $rightCols, ' ', STR_PAD_LEFT);
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return "$left$right\n";
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}
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}
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?>
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