mirror of
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367 lines
11 KiB
PHP
367 lines
11 KiB
PHP
<?php
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/**
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* Copyright (c) 2014 Michael Billington <michael.billington@gmail.com>,
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* with additions by Warren Doyle (wdoyle)
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* modified by Benedikt Sauter changed all fwrite to this->str 24.01.2016
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* modified by Benedikt Sauter add qrCode,wrapperSend2dCodeData,intLowHigh from https://github.com/mike42/escpos-php/blob/master/src/Mike42/Escpos/Printer.php 05.03.2016
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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* If you wish to expand this library you can use the below link:
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* http://content.epson.de/fileadmin/content/files/RSD/downloads/escpos.pdf
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*/
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define("DEBUG_MODE", 0);
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if(DEBUG_MODE == 1)
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{
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error_reporting(E_ALL);
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ini_set("display_errors", 1);
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}
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class phpprint {
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/* ASCII codes */
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const NUL = "\x00";
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const LF = "\x0a";
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const ESC = "\x1b";
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const GS = "\x1d";
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/* Print mode constants */
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const MODE_FONT_A = 0;
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const MODE_FONT_B = 1;
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const MODE_EMPHASIZED = 8;
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const MODE_DOUBLE_HEIGHT = 16;
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const MODE_DOUBLE_WIDTH = 32;
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const MODE_UNDERLINE = 128;
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/* Fonts */
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const FONT_A = 0;
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const FONT_B = 1;
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const FONT_C = 2;
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/* Justifications */
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const JUSTIFY_LEFT = 0;
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const JUSTIFY_CENTER = 1;
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const JUSTIFY_RIGHT = 2;
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/* Cut types */
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const CUT_FULL = 65;
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const CUT_PARTIAL = 66;
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/* Barcode types */
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const BARCODE_UPCA = 0;
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const BARCODE_UPCE = 1;
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const BARCODE_JAN13 = 2;
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const BARCODE_JAN8 = 3;
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const BARCODE_CODE39 = 4;
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const BARCODE_ITF = 5;
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const BARCODE_CODABAR = 6;
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private $fp;
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/* QR code error correction levels */
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const QR_ECLEVEL_L = 0;
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const QR_ECLEVEL_M = 1;
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const QR_ECLEVEL_Q = 2;
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const QR_ECLEVEL_H = 3;
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/* QR code models */
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const QR_MODEL_1 = 1;
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const QR_MODEL_2 = 2;
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const QR_MICRO = 3;
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/** @var string $txt */
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public $txt;
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/** @var string $str */
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public $str;
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protected $pdfCommands = [];
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function __construct($head = null) {
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//THIS IS THE SERIAL PORT YOU ARE OPENING
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//$fp = fopen($head,"w");
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//$this -> fp = $fp;
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$this -> initialize();
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}
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public function getPdfCommands(): array
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{
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return $this->pdfCommands;
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}
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// Funktion am 12.02.2016 durch Benedikt Sauter hinzugefuegt
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function uml($text)
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{
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$rw=$text;
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$rw=str_replace("Ä",chr(142),$rw);
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$rw=str_replace("Ö",chr(153),$rw);
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$rw=str_replace("Ü",chr(154),$rw);
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$rw=str_replace("ä",chr(132),$rw);
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$rw=str_replace("ö",chr(148),$rw);
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$rw=str_replace("ü",chr(129),$rw);
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$rw=str_replace("ß",chr(225),$rw);
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return $rw;
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}
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/**
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* Add text to the buffer
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*
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* @param string $str Text to print
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*/
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function text($str = "") {
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if(DEBUG_MODE == 1)
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echo $str;
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//fwrite($this -> fp, $str);
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$this->str .= $this->uml($str);
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$this->txt .= $str;
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$this->pdfCommands[] = ['type' => 'text', 'value' => $str];
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}
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/**
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* Print and feed line / Print and feed n lines
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*
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* @param int $lines Number of lines to feed
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*/
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function feed($lines = 1) {
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if($lines <= 1) {
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//fwrite($this -> fp, self::LF);
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$this->str .= self::LF;
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$this->txt .= "\r\n";
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$this->pdfCommands[] = ['type' => 'text', 'value' => "\r\n"];
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} else {
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//fwrite($this -> fp, self::ESC . "d" . chr($lines));
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$this->str .= self::ESC . "d" . chr($lines);
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}
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}
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/**
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* Select print mode(s).
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*
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* Arguments should be OR'd together MODE_* constants:
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* MODE_FONT_A
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* MODE_FONT_B
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* MODE_EMPHASIZED
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* MODE_DOUBLE_HEIGHT
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* MODE_DOUBLE_WIDTH
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* MODE_UNDERLINE
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*
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* @param int $mode
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*/
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function select_print_mode($mode = self::NUL) {
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//fwrite($this -> fp, self::ESC . "!" . chr($mode));
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$this->str .= self::ESC . "!" . chr($mode);
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$this->pdfCommands[] = ['type' => 'print_mode', 'value' => $mode];
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}
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function reverse_mode($rev = 0) {
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//fwrite($this -> fp, self::GS . "B" . chr($rev));
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$this->str .= self::GS . "B" . chr($rev);
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}
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/**
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* Turn underline mode on/off
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*
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* @param int $underline 0 for no underline, 1 for underline, 2 for heavy underline
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*/
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function set_underline($underline = 1) {
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//fwrite($this -> fp, self::ESC . "-". chr($underline));
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$this->str .= self::ESC . "-". chr($underline);
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$this->pdfCommands[] = ['type' => 'underline', 'value' => $underline];
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}
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/**
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* Initialize printer
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*/
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function initialize() {
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//fwrite($this -> fp, self::ESC . "@");
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$this->str .= self::ESC . "@";
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}
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/**
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* Turn emphasized mode on/off
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*
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* @param boolean $on true for emphasis, false for no emphasis
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*/
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function set_emphasis($on = false) {
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//fwrite($this -> fp, self::ESC . "E". ($on ? chr(1) : chr(0)));
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$this->str .= self::ESC . "E". ($on ? chr(1) : chr(0));
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}
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/**
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* Turn double-strike mode on/off
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*
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* @param boolean $on true for double strike, false for no double strike
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*/
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function set_double_strike($on = false) {
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//fwrite($this -> fp, self::ESC . "G". ($on ? chr(1) : chr(0)));
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$this->str .= self::ESC . "G". ($on ? chr(1) : chr(0));
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}
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/**
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* Select character font.
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* Font must be FONT_A, FONT_B, or FONT_C.
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*
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* @param int $font
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*/
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function set_font($font = self::FONT_A) {
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//fwrite($this -> fp, self::ESC . "M" . chr($font));
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$this->str .= self::ESC . "M" . chr($font);
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$this->pdfCommands[] = ['type' => 'font', 'value' => $font];
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}
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/**
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* Select justification
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* Justification must be JUSTIFY_LEFT, JUSTIFY_CENTER, or JUSTIFY_RIGHT.
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*/
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function set_justification($justification = self::JUSTIFY_LEFT) {
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//fwrite($this -> fp, self::ESC . "a" . chr($justification));
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$this->str .= self::ESC . "a" . chr($justification);
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$this->pdfCommands[] = ['type' => 'justification', 'value' => $justification];
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}
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/**
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* Print and reverse feed n lines
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*
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* @param int $lines number of lines to feed
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*/
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function feed_reverse($lines = 1) {
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//fwrite($this -> fp, self::ESC . "e" . chr($lines));
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$this->str .= self::ESC . "e" . chr($lines);
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}
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/**
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* Cut the paper
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*
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* @param int $mode Cut mode, either CUT_FULL or CUT_PARTIAL
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* @param int $lines Number of lines to feed
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*/
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function cut($mode = self::CUT_FULL, $lines = 3) {
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//fwrite($this -> fp, self::GS . "V" . chr($mode) . chr($lines));
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$this->str .= self::GS . "V" . chr($mode) . chr($lines);
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}
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function qrCode($content, $ec = self::QR_ECLEVEL_L, $size = 3, $model = self::QR_MODEL_2) {
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if($content == "") {
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return;
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}
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$cn = '1'; // Code type for QR code
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// Select model: 1, 2 or micro.
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$this -> wrapperSend2dCodeData(chr(65), $cn, chr(48 + $model) . chr(0));
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// Set dot size.
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$this -> wrapperSend2dCodeData(chr(67), $cn, chr($size));
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// Set error correction level: L, M, Q, or H
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$this -> wrapperSend2dCodeData(chr(69), $cn, chr(48 + $ec));
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// Send content & print
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$this -> wrapperSend2dCodeData(chr(80), $cn, $content, '0');
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$this -> wrapperSend2dCodeData(chr(81), $cn, '', '0');
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$this->pdfCommands[] = ['type' => 'qr_code', 'value' => $content, 'ec' => $ec, 'size' => $size, 'model' => $model];
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}
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/**
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* Wrapper for GS ( k, to calculate and send correct data length.
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*
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* @param string $fn Function to use
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* @param string $cn Output code type. Affects available data
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* @param string $data Data to send.
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* @param string $m Modifier/variant for function. Often '0' where used.
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* @throws InvalidArgumentException Where the input lengths are bad.
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*/
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private function wrapperSend2dCodeData($fn, $cn, $data = '', $m = '') {
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$header = $this -> intLowHigh(strlen($data) + strlen($m) + 2, 2);
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$this->str .= self::GS . "(k" . $header . $cn . $fn . $m . $data;
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}
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/**
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* Generate two characters for a number: In lower and higher parts, or more parts as needed.
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* @param int $int Input number
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* @param int $length The number of bytes to output (1 - 4).
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*/
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private static function intLowHigh($input, $length) {
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$maxInput = (256 << ($length * 8) - 1);
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$outp = "";
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for($i = 0; $i < $length; $i++) {
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$outp .= chr($input % 256);
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$input = (int)($input / 256);
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}
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return $outp;
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}
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/**
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* Set barcode height
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*
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* @param int $height Height in dots
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*/
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function set_barcode_height($height = 8) {
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//fwrite($this -> fp, self::GS . "h" . chr($height));
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$this->str .= self::GS . "h" . chr($height);
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}
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/**
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* Print a barcode
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*
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* @param string $content
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* @param int $type
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*/
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function barcode($content, $type = self::BARCODE_CODE39) {
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//fwrite($this -> fp, self::GS . "k" . chr($type) . $content . self::NUL);
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$this->str .= self::GS . "k" . chr($type) . $content . self::NUL;
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}
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/**
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* This will generate a Barcode and print it directly to the Printer
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*
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* @param string $content
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* @param int $type
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* @param int $height
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*
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*/
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function generateBarcode($content, $type, $height)
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{
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$this->set_barcode_height($height);
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$this->barcode($content, $type);
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$this->feed();
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}
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/*
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*
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* This will increase the font used on the page whilst it is true
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* @param bool $on
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*
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*/
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function enlargePrint($on = false)
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{
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if($on == true)
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$this->select_print_mode(self::MODE_DOUBLE_HEIGHT);
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else
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$this->select_print_mode();
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}
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/*
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* This will print an empty line
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*/
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function newline()
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{
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$this->text("\n");
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}
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/**
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* Generate a pulse, for opening a cash drawer if one is connected.
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* The default settings should open an Epson drawer.
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*
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* @param int $pin 0 or 1, for pin 2 or pin 5 kick-out connector respectively.
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* @param int $on_ms pulse ON time, in milliseconds.
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* @param int $off_ms pulse OFF time, in milliseconds.
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*/
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function pulse($pin = 0, $on_ms = 120, $off_ms = 240) {
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//fwrite($this -> fp, self::ESC . "p" . chr($m + 48) . chr($t1 / 2) . chr($t2 / 2));
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$this->str .= chr(27). chr(112). chr(0). chr(100). chr(250);
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//self::ESC . "p" . chr($m + 48) . chr($t1 / 2) . chr($t2 / 2);
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}
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}
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