0002817: Color codes not rendered correctly

Viewing Issue Simple Details [ Jump to Notes ]

[ View Advanced ] [ Issue History ] [ Print ]

Category

Severity

Reproducibility

Date Submitted

Last Update

0002817

[Quercus]

minor

always

08-03-08 02:16

08-07-08 10:33

Reporter

stephaneeybert

View Status

public

Assigned To

ferg

Priority

normal

Resolution

fixed

Status

closed

Product Version

Summary

0002817: Color codes not rendered correctly

Description

Dear all,

I have a php function that creates an images on the fly with a colored rectangle.
  // Print a bar image
  function printBarImage($color, $width, $height) {
    // Create a blank image
    $image = imagecreatetruecolor($width, $height);

    if (strlen($color) == 6) {
      $color = "#" . $color;
      }

    $r = intval(substr($color, 1, 2), 16);
    $g = intval(substr($color, 3, 2), 16);
    $b = intval(substr($color, 5, 2), 16);
    $color = imagecolorallocate($image, $r, $g, $b);

    // Fill up the image background
    imagefilledrectangle($image, 0, 0, $width, $height, $color);

    // Header indicating the image type
    header("Content-type:image/jpeg");

    // Create the image in the best jpeg quality
    imagejpeg($image,'',100);

    // Destroy the image
    imagedestroy($image);
    }

The passed color is 9933CC and it should appear as a light blue instead of some greenish color.

The issue happens with other color codes as well.

Additional Information

This is on Resin 3.1.6 on Linux.

Attached Files

Relationships

Notes
(0003293) ferg 08-07-08 10:33	php/120z The problem is with the intval function.

Issue History
Date Modified	Username	Field	Change
08-03-08 02:16	stephaneeybert	New Issue
08-05-08 07:07	ferg	Project	Resin => Quercus
08-07-08 10:33	ferg	Note Added: 0003293
08-07-08 10:33	ferg	Assigned To	=> ferg
08-07-08 10:33	ferg	Status	new => closed
08-07-08 10:33	ferg	Resolution	open => fixed
08-07-08 10:33	ferg	Fixed in Version	=> 3.2.1

Mantis 1.0.0rc3[^]

30 total queries executed.
27 unique queries executed.