save bitmapData with php to server
Posted: Fri Jan 25, 2008 4:33 pm
Everah | Please use the appropriate bbCode tags when posting code in the forums. For regular code, you can use [code]. For PHP, you can use [code=php] or [php] or [syntax="php"].
I am using the code below to open a new html window and display bitmapData as a jpeg. Does anyone know what to change in this code to make it save the jpeg to a directory on the server?
Everah | Please use the appropriate bbCode tags when posting code in the forums. For regular code, you can use [code]. For PHP, you can use [code=php] or [php] or [syntax="php"].
I am using the code below to open a new html window and display bitmapData as a jpeg. Does anyone know what to change in this code to make it save the jpeg to a directory on the server?
Code: Select all
<?php
$data = explode(",", $_POST['img']);
$width = $_POST['width'];
$height = $_POST['height'];
$image=imagecreatetruecolor( $width ,$height );
$background = imagecolorallocate( $image ,0 , 0 , 0 );
//Copy pixels
$i = 0;
for($x=0; $x<=$width; $x++){
for($y=0; $y<=$height; $y++){
$int = hexdec($data[$i++]);
$color = ImageColorAllocate ($image, 0xFF & ($int >> 0x10), 0xFF & ($int >> 0x8), 0xFF & $int);
imagesetpixel ( $image , $x , $y , $color );
}
}
//Output image and clean
header( "Content-type: image/jpeg" );
ImageJPEG( $image );
imagedestroy( $image );
?>