Php code generation-PHP Tutorial

Php generates the barcode code. Php generates a barcode code to generate an image. in php, you must use the gd library to generate an image. in the INI file, find extension php and generate the barcode code to generate an image. in php, we must use the gd library to generate an image. Therefore, you must find your php. in the INI file, find extension = php_gd2.dll and remove the previous one ;. You may use some instances.

Php tutorials generate barcode code
/*
To generate a barcode, you must generate an image. to generate an image in php, you must use the gd Library. Therefore, you must find the extension = php_gd2.dll file to remove the previous one;
. You may use some instances.
*/

Class cd_barra
{
Var $ file;
Var $;

Var $ cd_barras = array (0 => "00110", 1 => "10001", 2 => "01001", 3 => "11000 ", 4 => "00101 ",
5 => "10100", 6 => "01100", 7 => "00011", 8 => "10010", 9 => "01010"
);
Function cd_barra ($ value, $ files, $ into = 1 ){
$ Lower = 1; $ hight = 55;
$ This-> into = $;
For ($ count1 = 9; $ count1> = 0; $ count1 --){
For ($ count2 = 9; $ count2> = 0; $ count2 --){
$ Count = ($ count1 * 10) + $ count2;
$ Text = "";
For ($ I = 1; $ I <6; $ I ++ ){
$ Text. = substr ($ this-> cd_barras [$ count1], ($ i-1), 1 ). substr ($ this-> cd_barras [$ count2], ($ i-1), 1 );
}
$ This-> cd_barras [$ count] = $ text;
}
}

// $ Img = imagecreate ($ lower * 95 + 300, $ hight + 30 );
$ Img = imagecreate (145, 55 );

// $ Img = imagecreate (395, 73 );
$ Cl_black = imagecolorallocate ($ img, 0, 0 );
$ Cl_white = imagecolorallocate ($ img, 255,255,255 );



Imagefilledrectangle ($ img, 0, 0, $ lower * 95 + 1000, $ hight + 30, $ cl_white );


Imagefilledrectangle ($ img, 1, 1, 53, $ cl_black );
Imagefilledrectangle ($ img, 2,1, 2,53, $ cl_white );
Imagefilledrectangle ($ img, 3,1, 3,53, $ cl_black );
Imagefilledrectangle ($ img, 4,1, 4,53, $ cl_white );



$ Thin = 1;
If (substr_count (strtoupper ($ _ server ['server _ soft']), "win32 ")){
// O tamanho para windows tem que ser 3
// For windows, the wide bar has = 3
$ Wide = 3;
} Else {
$ Wide = 2.72;
}
$ Pos = 5;
$ Text = $ value;
If (strlen ($ text) % 2) <> 0 ){
$ Text = "0". $ text;
}


While (strlen ($ text)> 0 ){
$ I = round ($ this-> barra_left ($ text, 2 ));
$ Text = $ this-> barra_right ($ text, strlen ($ text)-2 );

$ F = $ this-> cd_barras [$ I];

For ($ I = 1; $ I <11; $ I + = 2 ){
If (substr ($ f, ($ i-1), 1) = "0 "){
$ F1 = $ thin;
} Else {
$ F1 = $ wide;
}


Imagefilledrectangle ($ img, $ pos, 1, $ pos-1 + $ f1, 53, $ cl_black );
$ Pos = $ pos + $ f1;

If (substr ($ f, $ I, 1) = "0 "){
$ F2 = $ thin;
} Else {
$ F2 = $ wide;
}

Imagefilledrectangle ($ img, $ pos, 1, $ pos-1 + $ f2, 53, $ cl_white );
$ Pos = $ pos + $ f2;
}
}


Imagefilledrectangle ($ img, $ pos, 1, $ pos-1 + $ wide, 53, $ cl_black );
$ Pos = $ pos + $ wide;

Imagefilledrectangle ($ img, $ pos, 1, $ pos-1 + $ thin, 53, $ cl_white );
$ Pos = $ pos + $ thin;


Imagefilledrectangle ($ img, $ pos, 1, $ pos-1 + $ thin, 53, $ cl_black );
$ Pos = $ pos + $ thin;

$ This-> put_img ($ img, $ files );
}

Function barra_left ($ input, $ comp ){
Return substr ($ input, 0, $ comp );
}

Function barra_right ($ input, $ comp ){
Return substr ($ input, strlen ($ input)-$ comp, $ comp );
}

Function put_img ($ image, $ file ){
If ($ this-> ){
Imagegif ($ image, $ file );
}
Else {
Header ("content-type: image/gif ");
Imagegif ($ image );
}
Imagedestroy ($ image );
}
}

?>

// Call method

Include ("codes. php ");
$ New_code = new cd_barra ("1234567890", "a.gif", 1 );

?>

...