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@beredfb

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13 Eylül 2004
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beredfb · PHP / CGI altına konu açtı. 13 yıl

Php Barkod yazdirma

arkadaslar merhaba artik kafami duvarmaktan birazda sormaya karar verdim belki bir bilen bir anlayan cikar da beni buyuk bi dertten kurtarir diye
simdi sorum su
code39 formatinda barkod yaratmam lazim
girilen urun id si code39 formatina donusecek ve barkod olusacak buraya kadar ki ksisim da bi sorun yok direk olusuyor.
sorun su barkod olustuktan sonra databaseten ya da text boxtan bir takim aciklayici bilgileride barkodun altina basmasi gerekiyor.

simdi ben kodu sizlerle paylasayim illaki bu kod blogunu kullanicam diye bi kaidede yok ama en temiz ve basiti bana bu geldi, simdiden yardimci olmak icin kafa patlatan arkadaslara tesekkurler

assagida kod tam olarak su islemi yapiyor. hatta demosuna burdan bakabilirsiniz.
http://www.sid6581.net/cs/php-scripts/barcode/
<form method="POST" action="barcode.php">
<p>create barcode :
<INPUT TYPE="text" SIZE="16" NAME="barcode"> </br>
<INPUT TYPE="hidden" NAME="width" value="230">
<INPUT TYPE="hidden" NAME="height" value="80"><br/>
<INPUT TYPE="hidden" NAME="text" value="10" >
<INPUT TYPE="submit" VALUE="Generate Barcode" id="button">
</form>

<?php
/*===========================================================================*/
/* PHP Barcode Image Generator v1.0 [9/28/2000]
Copyright (C)2000 by Charles J. Scheffold - cs@sid6581.net

---
UPDATE 5/10/2005 by C.Scheffold
Changed FontHeight to -2 if no text is to be displayed (this eliminates
the whitespace at the bottom of the image)
---
UPDATE 03/12/2005 by C.Scheffold
Added '-' character to translation table
---
UPDATE 09/21/2002 by Laurent NAVARRO - ln@altidev.com -http://www.altidev.com
Updated to be compatible with register_globals = off and on
---
UPDATE 4/6/2001 - Important Note! This script was written with the assumption
that "register_globals = On" is defined in your PHP.INI file! It will not
work as-is and as described unless this is set. My PHP came with this
enabled by default, but apparently many people have turned it off. Either
turn it on or modify the startup code to pull the CGI variables in the old
fashioned way (from the HTTP* arrays). If you just want to use the functions
and pass the variables yourself, well then go on with your bad self.
---

This code is hereby released into the public domain.
Use it, abuse it, just don't get caught using it for something stupid.

The only barcode type currently supported is Code 3 of 9. Don't ask about
adding support for others! This is a script I wrote for my own use. I do
plan to add more types as time permits but currently I only require
Code 3 of 9 for my purposes. Just about every scanner on the market today
can read it.

PARAMETERS:
-----------
$barcode = [required] The barcode you want to generate

$type = (default=0) It's 0 for Code 3 of 9 (the only one supported)

$width = (default=160) Width of image in pixels. The image MUST be wide
enough to handle the length of the given value. The default
value will probably be able to display about 6 digits. If you
get an error message, make it wider!

$height = (default=80) Height of image in pixels

$format = (default=jpeg) Can be "jpeg", "png", or "gif"

$quality = (default=100) For JPEG only: ranges from 0-100

$text = (default=1) 0 to disable text below barcode, >=1 to enable

NOTE: You must have GD-1.8 or higher compiled into PHP
in order to use PNG and JPEG. GIF images only work with
GD-1.5 and lower. (http://www.boutell.com)

ANOTHER NOTE: If you actually intend to print the barcodes
and scan them with a scanner, I highly recommend choosing
JPEG with a quality of 100. Most browsers can't seem to print
a PNG without mangling it beyond recognition.

USAGE EXAMPLES FOR ANY PLAIN OLD HTML DOCUMENT:
-----------------------------------------------

<IMG SRC="barcode.php?barcode=HELLO&quality=75">

<IMG SRC="barcode.php?barcode=123456&width=320&height=200">

*/
/*=============================================================================*/

//-----------------------------------------------------------------------------
// Startup code
//-----------------------------------------------------------------------------

if(isset($_GET["text"])) $text=$_GET["text"];
if(isset($_GET["text2"])) $text=$_GET["text2"];
if(isset($_GET["format"])) $format=$_GET["jpeg"];
if(isset($_GET["quality"])) $quality=$_GET["100"];
if(isset($_GET["width"])) $width=$_GET["250"];
if(isset($_GET["height"])) $height=$_GET["80"];
if(isset($_GET["type"])) $type=$_GET["type"];
if(isset($_GET["barcode"])) $barcode=$_GET["barcode"];

if (!isset ($text)) $text = 2;
if (!isset ($type)) $type = 1;
if (empty ($quality)) $quality = 100;
if (empty ($width)) $width = 160;
if (empty ($height)) $height = 80;
if (!empty ($format)) $format = strtoupper ($format);
else $format="PNG";

switch ($type)
{
default:
$type = 1;
case 1:
Barcode39 ($barcode, $width, $height, $quality, $format, $text);
break;
}

//-----------------------------------------------------------------------------
// Generate a Code 3 of 9 barcode
//-----------------------------------------------------------------------------
function Barcode39 ($barcode, $width, $height, $quality, $format, $text)
{
switch ($format)
{
default:
$format = "JPEG";
case "JPEG":
header ("Content-type: image/jpeg");
break;
case "PNG":
header ("Content-type: image/png");
break;
case "GIF":
header ("Content-type: image/gif");
break;
}

$im = ImageCreate ($width, $height)
or die ("Cannot Initialize new GD image stream");
$White = ImageColorAllocate ($im, 255, 255, 255);
$Black = ImageColorAllocate ($im, 0, 0, 0);
//ImageColorTransparent ($im, $White);
ImageInterLace ($im, 1);

$NarrowRatio = 20;
$WideRatio = 55;
$QuietRatio = 35;

$nChars = (strlen($barcode)+2) * ((6 * $NarrowRatio) + (3 * $WideRatio) + ($QuietRatio));
$Pixels = $width / $nChars;
$NarrowBar = (int)(20 * $Pixels);
$WideBar = (int)(55 * $Pixels);
$QuietBar = (int)(35 * $Pixels);

$ActualWidth = (($NarrowBar * 6) + ($WideBar*3) + $QuietBar) * (strlen ($barcode)+2);

if (($NarrowBar == 0) || ($NarrowBar == $WideBar) || ($NarrowBar == $QuietBar) || ($WideBar == 0) || ($WideBar == $QuietBar) || ($QuietBar == 0))
{
ImageString ($im, 1, 0, 0, "Image is too small!", $Black);
OutputImage ($im, $format, $quality);
exit;
}

$CurrentBarX = (int)(($width - $ActualWidth) / 2);
$Color = $White;
$BarcodeFull = "*".strtoupper ($barcode)."*";
settype ($BarcodeFull, "string");

$FontNum = 3;
$FontHeight = ImageFontHeight ($FontNum);
$FontWidth = ImageFontWidth ($FontNum);
if ($text != 0)
{
$CenterLoc = (int)(($width-1) / 2) - (int)(($FontWidth * strlen($BarcodeFull)) / 2);
ImageString ($im, $FontNum, $CenterLoc, $height-$FontHeight, "$BarcodeFull", $Black);
}
else
{
$FontHeight=-2;
}

for ($i=0; $i<strlen($BarcodeFull); $i++)
{
$StripeCode = Code39 ($BarcodeFull[$i]);

for ($n=0; $n < 9; $n++)
{
if ($Color == $White) $Color = $Black;
else $Color = $White;

switch ($StripeCode[$n])
{
case '0':
ImageFilledRectangle ($im, $CurrentBarX, 0, $CurrentBarX+$NarrowBar, $height-1-$FontHeight-2, $Color);
$CurrentBarX += $NarrowBar;
break;

case '1':
ImageFilledRectangle ($im, $CurrentBarX, 0, $CurrentBarX+$WideBar, $height-1-$FontHeight-2, $Color);
$CurrentBarX += $WideBar;
break;
}
}

$Color = $White;
ImageFilledRectangle ($im, $CurrentBarX, 0, $CurrentBarX+$QuietBar, $height-1-$FontHeight-2, $Color);
$CurrentBarX += $QuietBar;

}

OutputImage ($im, $format, $quality);
}

//-----------------------------------------------------------------------------
// Output an image to the browser
//-----------------------------------------------------------------------------
function OutputImage ($im, $format, $quality)
{
switch ($format)
{
case "JPEG":
ImageJPEG ($im, "$text2", $quality);
break;
case "PNG":
ImagePNG ($im);
break;
case "GIF":
ImageGIF ($im);
break;
}
}

//-----------------------------------------------------------------------------
// Returns the Code 3 of 9 value for a given ASCII character
//-----------------------------------------------------------------------------
function Code39 ($Asc)
{
switch ($Asc)
{
case ' ':
return "011000100";
case '$':
return "010101000";
case '%':
return "000101010";
case '*':
return "010010100"; // * Start/Stop
case '+':
return "010001010";
case '|':
return "010000101";
case '.':
return "110000100";
case '/':
return "010100010";
case '-':
return "010000101";
case '0':
return "000110100";
case '1':
return "100100001";
case '2':
return "001100001";
case '3':
return "101100000";
case '4':
return "000110001";
case '5':
return "100110000";
case '6':
return "001110000";
case '7':
return "000100101";
case '8':
return "100100100";
case '9':
return "001100100";
case 'A':
return "100001001";
case 'B':
return "001001001";
case 'C':
return "101001000";
case 'D':
return "000011001";
case 'E':
return "100011000";
case 'F':
return "001011000";
case 'G':
return "000001101";
case 'H':
return "100001100";
case 'I':
return "001001100";
case 'J':
return "000011100";
case 'K':
return "100000011";
case 'L':
return "001000011";
case 'M':
return "101000010";
case 'N':
return "000010011";
case 'O':
return "100010010";
case 'P':
return "001010010";
case 'Q':
return "000000111";
case 'R':
return "100000110";
case 'S':
return "001000110";
case 'T':
return "000010110";
case 'U':
return "110000001";
case 'V':
return "011000001";
case 'W':
return "111000000";
case 'X':
return "010010001";

case 'Y':
return "110010000";
case 'Z':
return "011010000";
default:
return "011000100";
}
}

?>

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M45-S355

Processor
Processor Type Pentium M

Processor Manufacturer Intel

Processor Speed 1.86 GHz

Processor Number 750
Motherboard
Bus Speed 533 MHz

Chipset Intel 915GM Express
Display
Display Tech WXGA TFT Active Matrix

Display Size 15.4 in.

Display Max. Resolution 1280 x 800
Technical Features
Expandability 1 x Type I/II PC Card Slot, 1 x SD Card Slot, 1 x Memory Stick Card Slot, 1 x MMC Card Slot, 1 x Memory Stick PRO, 1 x SmartMedia Card, 1 x xD Card Slot

Expansion Ports 3 x USB 2.0, 1 x IEEE 1394a (FireWire), VGA out, RJ-11 (modem), RJ-45 (NIC), S-Video out

Security Features
Screen Blank (Hotkey), Keyboard Lock (Hotkey), Slot For Cable Lock, Setup Password, Power-On Password, HDD Screws, Memory Screws, Bi-level Password
Hard Drive
Hard Drive Capacity 100 GB

Hard Drive Rotation Speed 5400 RPM

Storage Controller Type EIDE
Memory
Installed RAM 1 GB

RAM Technology DDR SDRAM

Max Supported RAM 2048 MB

RAM Speed 333 MHz

Installed Cache Memory 2048 KB
CD / DVD CD / DVD Type DVD±RW

Optical Drive Read Speed 24x (CD) • 8x (DVD)

Optical Drive Write Speed 2.4x (DVD+R) • 24x (CD) • 8x (DVD+R) • 8x (DVD-R)

Optical Drive ReWrite Speed 10x (CD-RW) • 4x (DVD-RW) • 4x (DVD+RW) • 3x (DVD-RAM)
Video
Graphic Processor Intel Graphics Media Accelerator (GMA) 900
Audio
Audio Input Type Microphone

Audio Output Type Headphones • Sound card • Speaker(s)
Modem
Modem Type Modem

Analog Modulation Protocol ITU V.92
Networking
Data Link Protocol Ethernet • Fast Ethernet • IEEE 802.11b • IEEE 802.11g

Networking Type Integrated 10/100 • Integrated Wireless LAN
Battery
Battery Technology Lithium ion

Battery Run Time 2.42 Hour(s).
Dimensions
Width 14.17 in.

Depth 10.57 in.

Height 1.43 in.

Weight 6 lb.
Warranty Warranty 1 Year
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Release Date January, 2005

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