ok
Mini Shell
<?php
defined('BASEPATH') or exit('No direct script access allowed');
/*
* ==============================================================================
* Author : Mian Saleem
* Email : saleem@tecdiary.com
* For : ESC/POS Print Driver for PHP
* License : MIT License
* ==============================================================================
*/
use Mike42\Escpos\Printer;
use Mike42\Escpos\EscposImage;
use Mike42\Escpos\CapabilityProfile;
use Mike42\Escpos\PrintConnectors\FilePrintConnector;
use Mike42\Escpos\PrintConnectors\NetworkPrintConnector;
use Mike42\Escpos\PrintConnectors\WindowsPrintConnector;
class Escpos
{
public $char_per_line;
public $printer;
public function __construct()
{
$this->load->helper('text');
$this->char_per_line = get_printer_chars_per_line();
}
public function __get($var)
{
return get_instance()->$var;
}
public function drawLine()
{
$new = '';
for ($i = 1; $i < $this->char_per_line; $i++) {
$new .= '-';
}
return $new . "\n";
}
public function load($printer)
{
if ($printer->type == 'network') {
set_time_limit(30);
$connector = new NetworkPrintConnector($printer->ip_address, $printer->port);
} elseif ($printer->type == 'linux') {
$connector = new FilePrintConnector($printer->path);
} else {
$connector = new WindowsPrintConnector($printer->path);
}
$this->char_per_line = $printer->char_per_line;
$profile = CapabilityProfile::load($printer->profile);
$this->printer = new Printer($connector, $profile);
}
public function open_drawer()
{
$this->printer->pulse();
$this->printer->close();
}
public function print_data($data)
{
$this->printer->setJustification(Printer::JUSTIFY_CENTER);
if (isset($data->logo) && !empty($data->logo)) {
$logo = EscposImage::load(FCPATH . 'uploads' . DIRECTORY_SEPARATOR . $data->logo, false);
$this->printer->bitImage($logo);
}
if (isset($data->heading) && !empty($data->heading)) {
$this->printer->setEmphasis(true);
$this->printer->setTextSize(2, 2);
$this->printer->text($data->heading . "\n");
$this->printer->setEmphasis(false);
$this->printer->setTextSize(1, 1);
$this->printer->feed();
}
$this->printer->setJustification(Printer::JUSTIFY_LEFT);
if (isset($data->info) && !empty($data->info)) {
foreach ($data->info as $info) {
$this->printer->text($info->label . ': ' . $info->value . "\n");
}
$this->printer->feed();
}
if (isset($data->items) && !empty($data->items)) {
$r = 1;
foreach ($data->items as $item) {
$this->printer->text('#' . $r . ' ' . $this->product_name(addslashes($item->product_name)) . "\n");
$this->printer->text($this->printLine(' ' . $item->quantity . ' x ' . $item->unit_price . ': ' . $item->subtotal) . "\n");
$r++;
}
$this->printer->feed();
}
if (isset($data->totals) && !empty($data->totals)) {
foreach ($data->totals as $total) {
if ($total->label == 'line') {
$this->printer->text($this->drawLine());
} else {
$this->printer->text($this->printLine($total->label . ': ' . $total->value) . "\n");
}
}
$this->printer->feed();
}
if (isset($data->footer) && !empty($data->footer)) {
$this->printer->setJustification(Printer::JUSTIFY_CENTER);
$this->printer->feed(2);
$this->printer->text($data->footer . "\n");
$this->printer->feed();
}
$this->printer->feed();
$this->printer->cut();
$this->printer->close();
}
public function print_img($img, $cd = false)
{
$this->printer->setJustification(Printer::JUSTIFY_CENTER);
$img = EscposImage::load(FCPATH . 'files' . DIRECTORY_SEPARATOR . 'receipts' . DIRECTORY_SEPARATOR . $img, false);
$this->printer->bitImageColumnFormat($img);
$this->printer->feed(2);
$this->printer->cut();
if ($cd) {
$this->printer->pulse();
}
$this->printer->close();
}
public function print_order($store, $sale, $items, $created_by)
{
try {
$this->printer->setJustification(Printer::JUSTIFY_CENTER);
// $logo = EscposImage::load(FCPATH.'uploads'.DIRECTORY_SEPARATOR.$store->logo, false);
// $this->printer->bitImage($logo);
// $this->printer->feed();
$this->printer->setEmphasis(true);
$this->printer->setTextSize(2, 2);
$this->printer->text($store->name . "\n");
$this->printer->setEmphasis(false);
$this->printer->feed();
$this->printer->setTextSize(1, 1);
$this->printer->text($store->name . ' (' . $store->code . ')' . "\n");
if (!empty($store->address1)) {
$this->printer->text($store->address1 . "\n");
}
if (!empty($store->address2)) {
$this->printer->text($store->address2 . "\n");
}
if (!empty($store->city)) {
$this->printer->text($store->city . "\n");
}
$this->printer->text(lang('tel') . ': ' . $store->phone . "\n");
$this->printer->feed();
$this->printer->text($store->receipt_header . "\n");
$this->printer->feed();
$this->printer->setJustification(Printer::JUSTIFY_LEFT);
$this->printer->text('C: ' . $sale->customer_name . "\n");
$this->printer->text('R: ' . $sale->hold_ref . "\n");
$this->printer->text('U: ' . $created_by->first_name . ' ' . $created_by->last_name . "\n");
$this->printer->text('T: ' . $this->tec->hrld($sale->date) . "\n");
$this->printer->feed();
$r = 1;
foreach ($items as $item) {
$item->quantity = $item->quantity - ($item->ordered ? $item->ordered : 0);
$this->printer->text($this->printLine('#' . $r . ' ' . $this->product_name(addslashes($item->product_name)) . ' (' . $item->product_code . ') : [ ' .
($item->quantity > 0 ? $this->tec->formatQuantity($item->quantity) : 'xxxx') . ' ]') . "\n");
if (!empty($item->comment)) {
$comments = explode(PHP_EOL, $item->comment);
foreach ($comments as $cmt) {
$this->printer->text(' * ' . $cmt . "\n");
}
}
$this->printer->feed();
$r++;
}
$this->printer->setJustification(Printer::JUSTIFY_CENTER);
$this->printer->feed(2);
$this->printer->text($sale->note . "\n");
$this->printer->feed();
$this->printer->cut();
$this->printer->close();
} catch (Exception $e) {
log_message('error', $e->getMessage());
return 'Error: ' . $e->getMessage() . "\n";
} finally {
if ($this->printer) {
$this->printer->close();
}
}
}
public function print_receipt($store, $sale, $items, $payments, $created_by, $open_drawer = false, $bill = false)
{
try {
if ($open_drawer) {
$this->printer->pulse();
sleep(1);
}
$this->printer->setJustification(Printer::JUSTIFY_CENTER);
if (isset($store->logo) && !empty($store->logo)) {
$logo = EscposImage::load(FCPATH . 'uploads' . DIRECTORY_SEPARATOR . $store->logo, false);
$this->printer->bitImage($logo);
$this->printer->feed();
}
$this->printer->setEmphasis(true);
$this->printer->setTextSize(2, 2);
$this->printer->text($store->name . "\n");
$this->printer->setEmphasis(false);
$this->printer->setTextSize(1, 1);
$this->printer->text($store->address1 . "\n");
$this->printer->text($store->address2 . "\n");
$this->printer->text($store->city . "\n");
$this->printer->text(lang('tel') . ': ' . $store->phone . "\n");
$this->printer->feed();
$this->printer->text($store->receipt_header . "\n");
$this->printer->feed();
$this->printer->setJustification(Printer::JUSTIFY_LEFT);
$this->printer->text(lang('date') . ': ' . $this->tec->hrld($sale->date) . "\n");
$this->printer->text(lang('sale_no_ref') . ': ' . ($bill ? $sale->hold_ref : $sale->id) . "\n");
$this->printer->text(lang('customer') . ': ' . $sale->customer_name . "\n");
$this->printer->text(lang('sales_person') . ': ' . $created_by->first_name . ' ' . $created_by->last_name . "\n");
$this->printer->feed();
$r = 1;
foreach ($items as $item) {
$this->printer->text('#' . $r . ' ' . $this->product_name(addslashes($item->product_name)) . "\n");
$this->printer->text($this->printLine(' ' . $this->tec->formatQuantity($item->quantity) . ' x ' . $this->tec->formatMoney($item->net_unit_price + ($item->item_tax / $item->quantity)) . ': ' . $this->tec->formatMoney($item->subtotal)) . "\n");
$r++;
}
$this->printer->text($this->drawLine());
$this->printer->text($this->printLine(lang('total') . ':' . $this->tec->formatMoney($sale->total + $sale->product_tax)) . "\n");
if ($sale->order_tax != 0) {
$this->printer->text($this->printLine(lang('order_tax') . ':' . $this->tec->formatMoney($sale->order_tax)) . "\n");
}
if ($sale->total_discount != 0) {
$this->printer->text($this->printLine(lang('order_discount') . ':' . $this->tec->formatMoney($sale->total_discount)) . "\n");
}
if ($this->Settings->rounding) {
$round_total = $this->tec->roundNumber($sale->grand_total, $this->Settings->rounding);
$rounding = $this->tec->formatMoney($round_total - $sale->grand_total);
$this->printer->text($this->printLine(lang('rounding') . ':' . $this->tec->formatMoney($rounding)) . "\n");
$this->printer->text($this->printLine(lang('grand_total') . ':' . $this->tec->formatMoney($sale->grand_total + $rounding)) . "\n");
} else {
$round_total = $sale->grand_total;
$this->printer->text($this->printLine(lang('grand_total') . ':' . $this->tec->formatMoney($sale->grand_total)) . "\n");
}
if ($sale->paid < $round_total && !$bill) {
$this->printer->text($this->printLine(lang('paid_amount') . ':' . $this->tec->formatMoney($sale->paid)) . "\n");
$this->printer->text($this->printLine(lang('due_amount') . ':' . $this->tec->formatMoney($sale->grand_total - $sale->paid)) . "\n");
}
if (!$bill) {
$this->printer->text($this->drawLine());
if ($payments) {
foreach ($payments as $payment) {
if ($payment->paid_by == 'cash' && $payment->pos_paid) {
$this->printer->text($this->printLine(lang('paid_by') . ':' . lang($payment->paid_by)) . "\n");
$this->printer->text($this->printLine(lang('amount') . ':' . $this->tec->formatMoney($payment->pos_paid)) . "\n");
$this->printer->text($this->printLine(lang('change') . ':' . ($payment->pos_balance > 0 ? $this->tec->formatMoney($payment->pos_balance) : 0)) . "\n");
} elseif (($payment->paid_by == 'CC' || $payment->paid_by == 'stripe') && $payment->cc_no) {
$this->printer->text($this->printLine(lang('paid_by') . ':' . lang($payment->paid_by)) . "\n");
$this->printer->text($this->printLine(lang('amount') . ':' . $this->tec->formatMoney($payment->pos_paid)) . "\n");
$this->printer->text($this->printLine(lang('card_no') . ':xxxx xxxx xxxx ' . substr($payment->cc_no, -4)) . "\n");
} elseif ($payment->paid_by == 'gift_card') {
$this->printer->text($this->printLine(lang('paid_by') . ':' . lang($payment->paid_by)) . "\n");
$this->printer->text($this->printLine(lang('amount') . ':' . $this->tec->formatMoney($payment->pos_paid)) . "\n");
$this->printer->text($this->printLine(lang('card_no') . ':' . $payment->gc_no) . "\n");
} elseif ($payment->paid_by == 'Cheque' || $payment->paid_by == 'cheque' && $payment->cheque_no) {
$this->printer->text($this->printLine(lang('paid_by') . ':' . lang($payment->paid_by)) . "\n");
$this->printer->text($this->printLine(lang('amount') . ':' . $this->tec->formatMoney($payment->pos_paid)) . "\n");
$this->printer->text($this->printLine(lang('cheque_no') . ':' . $payment->cheque_no) . "\n");
} elseif ($payment->paid_by == 'other' && $payment->amount) {
$this->printer->text($this->printLine(lang('paid_by') . ':' . lang($payment->paid_by)) . "\n");
$this->printer->text($this->printLine(lang('amount') . ':' . $this->tec->formatMoney($payment->amount)) . "\n");
$this->printer->text($this->printLine(lang('payment_note') . ':' . $payment->note) . "\n");
}
}
}
$this->printer->setJustification(Printer::JUSTIFY_CENTER);
$this->printer->feed(2);
$this->printer->text($store->receipt_footer . "\n");
$this->printer->feed();
} else {
$this->printer->setJustification(Printer::JUSTIFY_CENTER);
$this->printer->feed(2);
$this->printer->text(lang('bill_note') . "\n");
}
$this->printer->feed();
$this->printer->cut();
$this->printer->close();
} catch (Exception $e) {
log_message('error', $e->getMessage());
return 'Error: ' . $e->getMessage() . "\n";
} finally {
if ($this->printer) {
$this->printer->close();
}
}
}
public function printLine($str, $sep = '', $space = null)
{
$size = $space ? $space : $this->char_per_line;
$lenght = strlen($str);
list($first, $second) = explode(':', $str, 2);
$new = $first . $sep;
for ($i = 1; $i < ($size - $lenght); $i++) {
$new .= ' ';
}
$new .= $sep . $second;
return $new;
}
public function printText($text)
{
$new = wordwrap($text, $this->char_per_line, ' \\n');
return $new;
}
public function product_name($name)
{
return character_limiter($name, ($this->char_per_line - 8));
}
public function taxLine($name, $code, $qty, $amt, $tax)
{
$new = $this->printLine(
$this->printLine(
$this->printLine(
$this->printLine($name . ':' . $code, '', 18)
. ':' . $qty,
'',
25
) . ':' . $amt,
'',
35
) . ':' . $tax
);
return $new;
}
}
Zerion Mini Shell 1.0