Code (php):
<?php
/*
* Author: David S. Tufts
* Company: Rocketwood.LLC
* <a href="http://www.rocketwood.com" target="_blank">www.rocketwood.com</a>
* Date: 05/25/2003
* Usage:
* <img src="/barcode.php?text=testing" alt="testing" />
*/
// Get pararameters that are passed in through $_GET or set to the default value
$text = ( isset ( $_GET [ "text" ] ) ?$_GET [ "text" ] : "0" ) ;
$size = ( isset ( $_GET [ "size" ] ) ?$_GET [ "size" ] : "40" ) ;
$orientation = ( isset ( $_GET [ "orientation" ] ) ?$_GET [ "orientation" ] : "horizontal" ) ;
$code_type = ( isset ( $_GET [ "codetype" ] ) ?$_GET [ "codetype" ] : "code128" ) ;
$code_string = "" ;
// Translate the $text into barcode the correct $code_type
if ( strtolower ( $code_type ) == "code128" ) {
$chksum = 104 ;
// Must not change order of array elements as the checksum depends on the array's key to validate final code
$code_array = array ( " " => "212222" , "!" => "222122" , "\" " => "222221" , "#" => "121223" , "$" => "121322" , "%" => "131222" , "&" => "122213" , "'" => "122312" , "(" => "132212" , ")" => "221213" , "*" => "221312" , "+" => "231212" , "," => "112232" , "-" => "122132" , "." => "122231" , "/" => "113222" , "0" => "123122" , "1" => "123221" , "2" => "223211" , "3" => "221132" , "4" => "221231" , "5" => "213212" , "6" => "223112" , "7" => "312131" , "8" => "311222" , "9" => "321122" , ":" => "321221" , ";" => "312212" , "<" => "322112" , "=" => "322211" , ">" => "212123" , "?" => "212321" , "@" => "232121" , "A" => "111323" , "B" => "131123" , "C" => "131321" , "D" => "112313" , "E" => "132113" , "F" => "132311" , "G" => "211313" , "H" => "231113" , "I" => "231311" , "J" => "112133" , "K" => "112331" , "L" => "132131" , "M" => "113123" , "N" => "113321" , "O" => "133121" , "P" => "313121" , "Q" => "211331" , "R" => "231131" , "S" => "213113" , "T" => "213311" , "U" => "213131" , "V" => "311123" , "W" => "311321" , "X" => "331121" , "Y" => "312113" , "Z" => "312311" , "[" => "332111" , "\\ " => "314111" , "]" => "221411" , "^" => "431111" , "_" => "111224" , "\`" => "111422" , "a" => "121124" , "b" => "121421" , "c" => "141122" , "d" => "141221" , "e" => "112214" , "f" => "112412" , "g" => "122114" , "h" => "122411" , "i" => "142112" , "j" => "142211" , "k" => "241211" , "l" => "221114" , "m" => "413111" , "n" => "241112" , "o" => "134111" , "p" => "111242" , "q" => "121142" , "r" => "121241" , "s" => "114212" , "t" => "124112" , "u" => "124211" , "v" => "411212" , "w" => "421112" , "x" => "421211" , "y" => "212141" , "z" => "214121" , "{" => "412121" , "|" => "111143" , "}" => "111341" , "~" => "131141" , "DEL" => "114113" , "FNC 3" => "114311" , "FNC 2" => "411113" , "SHIFT" => "411311" , "CODE C" => "113141" , "FNC 4" => "114131" , "CODE A" => "311141" , "FNC 1" => "411131" , "Start A" => "211412" , "Start B" => "211214" , "Start C" => "211232" , "Stop" => "2331112" ) ;
$code_keys = array_keys ( $code_array ) ;
$code_values = array_flip ( $code_keys ) ;
for ( $X = 1 ; $X <= strlen ( $text ) ; $X ++ ) {
$activeKey = substr ( $text , ( $X - 1) , 1) ;
$code_string .= $code_array [ $activeKey ] ;
$chksum = ( $chksum + ( $code_values [ $activeKey ] * $X ) ) ;
}
$code_string .= $code_array [ $code_keys [ ( $chksum - ( intval ( $chksum / 103) * 103) ) ] ] ;
$code_string = "211214" . $code_string . "2331112" ;
} elseif ( strtolower ( $code_type ) == "code39" ) {
$code_array = array ( "0" => "111221211" , "1" => "211211112" , "2" => "112211112" , "3" => "212211111" , "4" => "111221112" , "5" => "211221111" , "6" => "112221111" , "7" => "111211212" , "8" => "211211211" , "9" => "112211211" , "A" => "211112112" , "B" => "112112112" , "C" => "212112111" , "D" => "111122112" , "E" => "211122111" , "F" => "112122111" , "G" => "111112212" , "H" => "211112211" , "I" => "112112211" , "J" => "111122211" , "K" => "211111122" , "L" => "112111122" , "M" => "212111121" , "N" => "111121122" , "O" => "211121121" , "P" => "112121121" , "Q" => "111111222" , "R" => "211111221" , "S" => "112111221" , "T" => "111121221" , "U" => "221111112" , "V" => "122111112" , "W" => "222111111" , "X" => "121121112" , "Y" => "221121111" , "Z" => "122121111" , "-" => "121111212" , "." => "221111211" , " " => "122111211" , "$" => "121212111" , "/" => "121211121" , "+" => "121112121" , "%" => "111212121" , "*" => "121121211" ) ;
// Convert to uppercase
$upper_text = strtoupper ( $text ) ;
for ( $X = 1 ; $X <= strlen ( $upper_text ) ; $X ++ ) {
$code_string .= $code_array [ substr ( $upper_text , ( $X - 1 ) , 1 ) ] . "1" ;
}
$code_string = "1211212111" . $code_string . "121121211" ;
} elseif ( strtolower ( $code_type ) == "code25" ) {
$code_array1 = array ( "1" , "2" , "3" , "4" , "5" , "6" , "7" , "8" , "9" , "0" ) ;
$code_array2 = array ( "3-1-1-1-3" , "1-3-1-1-3" , "3-3-1-1-1" , "1-1-3-1-3" , "3-1-3-1-1" , "1-3-3-1-1" , "1-1-1-3-3" , "3-1-1-3-1" , "1-3-1-3-1" , "1-1-3-3-1" ) ;
for ( $X = 1 ; $X <= strlen ( $text ) ; $X ++ ) {
for ( $Y = 0 ; $Y < count ( $code_array1 ) ; $Y ++ ) {
if ( substr ( $text , ( $X - 1) , 1) == $code_array1 [ $Y ] )
$temp [ $X ] = $code_array2 [ $Y ] ;
}
}
for ( $X = 1 ; $X <= strlen ( $text ) ; $X += 2 ) {
if ( isset ( $temp [ $X ] ) && isset ( $temp [ ( $X + 1) ] ) ) {
$temp1 = explode ( "-" , $temp [ $X ] ) ;
$temp2 = explode ( "-" , $temp [ ( $X + 1) ] ) ;
for ( $Y = 0 ; $Y < count ( $temp1 ) ; $Y ++ )
$code_string .= $temp1 [ $Y ] . $temp2 [ $Y ] ;
}
}
$code_string = "1111" . $code_string . "311" ;
} elseif ( strtolower ( $code_type ) == "codabar" ) {
$code_array1 = array ( "1" , "2" , "3" , "4" , "5" , "6" , "7" , "8" , "9" , "0" , "-" , "$" , ":" , "/" , "." , "+" , "A" , "B" , "C" , "D" ) ;
$code_array2 = array ( "1111221" , "1112112" , "2211111" , "1121121" , "2111121" , "1211112" , "1211211" , "1221111" , "2112111" , "1111122" , "1112211" , "1122111" , "2111212" , "2121112" , "2121211" , "1121212" , "1122121" , "1212112" , "1112122" , "1112221" ) ;
// Convert to uppercase
$upper_text = strtoupper ( $text ) ;
for ( $X = 1 ; $X <= strlen ( $upper_text ) ; $X ++ ) {
for ( $Y = 0 ; $Y < count( $code_array1 ) ; $Y ++ ) {
if ( substr ( $upper_text , ( $X - 1) , 1) == $code_array1 [ $Y ] )
$code_string .= $code_array2 [ $Y ] . "1" ;
}
}
$code_string = "11221211" . $code_string . "1122121" ;
}
// Pad the edges of the barcode
$code_length = 20 ;
for ( $i = 1 ; $i <= strlen ( $code_string ) ; $i ++ )
$code_length = $code_length + ( integer) ( substr ( $code_string , ( $i - 1) , 1) ) ;
if ( strtolower ( $orientation ) == "horizontal" ) {
$img_width = $code_length ;
$img_height = $size ;
} else {
$img_width = $size ;
$img_height = $code_length ;
}
$image = imagecreate ( $img_width , $img_height ) ;
$black = imagecolorallocate ( $image , 0, 0, 0) ;
$white = imagecolorallocate ( $image , 255, 255, 255) ;
imagefill ( $image , 0, 0, $white ) ;
$location = 10 ;
for ( $position = 1 ; $position <= strlen ( $code_string ) ; $position ++ ) {
$cur_size = $location + ( substr ( $code_string , ( $position - 1) , 1) ) ;
if ( strtolower ( $orientation ) == "horizontal" )
imagefilledrectangle ( $image , $location , 0, $cur_size , $img_height , ( $position % 2 == 0 ? $white : $black ) ) ;
else
imagefilledrectangle ( $image , 0, $location , $img_width , $cur_size , ( $position % 2 == 0 ? $white : $black ) ) ;
$location = $cur_size ;
}
// Draw barcode to the screen
// header ('Content-type: image/gif');
// imagegif($image);
// imagedestroy($image);
?>
<?php
// Header setzten
header ( "Content-type: image/gif" ) ;
// Bilder laden
$imgsrc = imagecreatefromgif ( "ticket/test.gif" ) ; //Foto
//$imgzeichen = imagecreatefromgif("ticket/barcode.gif"); // Bild 2
$imgzeichen = imagecreatefromgif ( imagegif ( $image ) ) ; // Bild 2
// Bild Infos
$width = imagesx ( $imgsrc ) ; // Höhe Hauptbild
$height = imagesy ( $imgsrc ) ; // Breite Hauptbild
$x = imagesx ( $imgzeichen ) ; // Höhe Bild 2
$y = imagesy ( $imgzeichen ) ; // Breite Bild 2
// Bilder erzeugen
$img = imagecreatetruecolor ( $width , $height ) ;
// Bild einfügen
imagecopy ( $img , $imgsrc , 0, 0, 0, 0, $width , $height ) ;
// Wasserzeichen einfügen
$abstand_links = 5 ;
$abstand_oben = 352 ;
imagecopy ( $img , $imgzeichen , $abstand_links , $abstand_oben , 0, 0, $x , $y ) ;
// Bild anzeigen
imagegif ( $img ) ;
// Speicher freigeben
imagedestroy ( $img ) ;
?>
