From 717813f65020480f5b909905adb10dd8b310593b Mon Sep 17 00:00:00 2001
From: artemuhi <obo.art252@gmail.com>
Date: Sun, 28 Apr 2024 21:56:09 +0300
Subject: [PATCH 1/3] =?UTF-8?q?2=20=D0=BD=D0=BE=D0=B2=D1=8B=D0=B5=20=D1=84?=
 =?UTF-8?q?=D1=83=D0=BD=D0=BA=D1=86=D0=B8=D0=B8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 printlib.php | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/printlib.php b/printlib.php
index f1a81e9..745458c 100644
--- a/printlib.php
+++ b/printlib.php
@@ -90,4 +90,39 @@ function printean8($data) {
         return false;
     }
 }
+function rawdlen($data) {
+    $len = strlen($data);
+    $l = ($len + 3) % 256;
+    $h = intdiv($len / 256);
+    if ($l<16) {
+            $l=hex2bin("0" . dechex($l));
+        } else {
+            $l=hex2bin(dechex($l));
+        }
+    if ($h<16) {
+            $h=hex2bin("0" . dechex($h));
+        } else {
+            $h=hex2bin(dechex($h));
+        }
+    return $l . $h;
+}
+function printqr($data, $size) {
+    if (strlen($data)<7088) {
+        if ($size<16) {
+            $encs=hex2bin("0" . dechex($size));
+        } else {
+            $encs=hex2bin(dechex($size));
+        }
+        $lp=fopen("/dev/usb/lp0", 'w');
+        fwrite($lp, GS . "(k\x04\x00\x31\x41\x32\x00");
+        fwrite($lp, GS . "(k\x03\x00\x31\x43" . $encs);
+        fwrite($lp, GS . "(k\x03\x00\x31\x45\x30");
+        fwrite($lp, GS . "(k" . rawdlen($data) . "\x31\x50\x30" . $data);
+        fwrite($lp, GS . "(k\x03\x00\x31\x51\x30");
+        #fwrite($lp, "\x0a");
+        fclose($lp);
+    } else {
+        return false;
+    }
+}
 ?>
\ No newline at end of file
-- 
2.43.0


From 2cd1a94955f9e31db249dd3f857c1065259e762c Mon Sep 17 00:00:00 2001
From: artemuhi <obo.art252@gmail.com>
Date: Sun, 28 Apr 2024 22:05:53 +0300
Subject: [PATCH 2/3] =?UTF-8?q?=D0=9E=D0=B1=D0=BD=D0=BE=D0=B2=D0=B8=D1=82?=
 =?UTF-8?q?=D1=8C=20printlib.php?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 printlib.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/printlib.php b/printlib.php
index 745458c..d20e721 100644
--- a/printlib.php
+++ b/printlib.php
@@ -93,7 +93,7 @@ function printean8($data) {
 function rawdlen($data) {
     $len = strlen($data);
     $l = ($len + 3) % 256;
-    $h = intdiv($len / 256);
+    $h = intdiv($len, 256);
     if ($l<16) {
             $l=hex2bin("0" . dechex($l));
         } else {
@@ -106,7 +106,7 @@ function rawdlen($data) {
         }
     return $l . $h;
 }
-function printqr($data, $size) {
+function printqr($data, $size = 16) {
     if (strlen($data)<7088) {
         if ($size<16) {
             $encs=hex2bin("0" . dechex($size));
-- 
2.43.0


From 3664ed332877320d0414dba6d64d1aa3d480f09f Mon Sep 17 00:00:00 2001
From: artemuhi <obo.art252@gmail.com>
Date: Sun, 28 Apr 2024 22:08:40 +0300
Subject: [PATCH 3/3] =?UTF-8?q?=D0=9E=D0=B1=D0=BD=D0=BE=D0=B2=D0=B8=D1=82?=
 =?UTF-8?q?=D1=8C=20printlib.php?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 printlib.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/printlib.php b/printlib.php
index d20e721..25394cc 100644
--- a/printlib.php
+++ b/printlib.php
@@ -106,7 +106,7 @@ function rawdlen($data) {
         }
     return $l . $h;
 }
-function printqr($data, $size = 16) {
+function printqr($data, $size = 8) {
     if (strlen($data)<7088) {
         if ($size<16) {
             $encs=hex2bin("0" . dechex($size));
-- 
2.43.0