Bug #53640 [Opn]: makes file but text is not there, nor some of border

Edit report at http://bugs.php.net/bug.php?id=53640&edit=1 ID: 53640 User updated by: 2ms67q83o001 at sneakemail dot com Reported by: 2ms67q83o001 at sneakemail dot com Summary: makes file but text is not there, nor some of border Status: Open Type: Bug Package: GD related Operating System: XP PHP Version: 5.2.11 Block user comment: N Private report: N New Comment: I solved it! There are 2 huge errors on the page that describes the imagexbm() function and give examples. No one points out that the width MUST be evenly divisible by 8 or you get a mess. The example is 120 wide which just accidentally is evenly divisible by 8, which will happen only 1 in 8 times, randomly. This issue is dealt with in the code below. Also, since xbm is not color but black and white, the example should not be showing color anything, but it does. The code below is for black and white, and it works great. If there was a way, I'd erase the other stuff I wrote in this bug and put this comment here as a note on the imagexbm() page in PHP.NET! <?php header("Content-type: image/xbm"); $mytext = $_GET['mytext']; $fontsize = 5; $wide = imagefontwidth($fontsize) * strlen($mytext) + 20; $temp1=$wide/8; $temp2=round($wide/8); if ($temp1<>$temp2){$wide=($temp2 * 8) + 8;} $high = imagefontheight($fontsize) + 20; $picture = imagecreatetruecolor($wide,$high); $white = imagecolorallocate($picture,255,255,255); imagefill($picture,0,0,$white); $black=imagecolorallocate($picture, 0, 0, 0); imageline($picture, 0, 0, 0, $high, $black); imageline($picture, 0, 0, $wide, 0, $black); imageline($picture, $wide-1, 0, $wide-1, $high-1, $black); imageline($picture, 0, $high-1, $wide-1, $high-1, $black); imagestring($picture,$fontsize,10,10,$mytext,$black); imagexbm($picture); //This function is only available if PHP is compiled with the bundled version of the GD library imagexbm($picture,"mytextpic.xbm"); imagedestroy($picture); ?> Previous Comments: ------------------------------------------------------------------------ [2011-01-04 02:40:23] 2ms67q83o001 at sneakemail dot com Description: ------------ makes file but text is not there, nor some of border my nearly identical codes work perfect for imagejpeg(), imagegif() and imagepng() and image wbmp() why not imagexbm()???????????????? Test script: --------------- <?php header("Content-type: image/xbm"); $mytext = $_GET['mytext']; $fontsize = 5; $wide = imagefontwidth($fontsize) * strlen($mytext) + 20; $high = imagefontheight($fontsize) + 20; $picture = imagecreatetruecolor($wide,$high); $gray = imagecolorallocate($picture,223,223,223); $blue = imagecolorallocate($picture,0,0,255); imagefill($picture,0,0,$gray); $black=imagecolorallocate($picture, 0, 0, 0); imageline($picture, 0, 0, 0, $high, $black); imageline($picture, 0, 0, $wide, 0, $black); imageline($picture, $wide-1, 0, $wide-1, $high-1, $black); imageline($picture, 0, $high-1, $wide-1, $high-1, $black); imagestring($picture,$fontsize,10,10,$mytext,$blue); imagexbm($picture); //This function is only available if PHP is compiled with the bundled version of the GD library--is that the issue? imagexbm($picture,"mytextpic.xbm"); imagedestroy($picture); ?> Expected result: ---------------- bordered xbm image with text in it Actual result: -------------- makes file but text is not there, nor some of border either ------------------------------------------------------------------------ [2011-01-03 04:30:06] 2ms67q83o001 at sneakemail dot com Description: ------------ makes file but text is not there, nor border my nearly identical codes work perfect for imagejpeg(), imagegif() and imagepng() why not imagexbm()???????????????? the imagewbmp() function has the same bug!!! Test script: --------------- <?php header("Content-type: image/xbm"); $mytext = $_GET['mytext']; $fontsize = 5; $wide = imagefontwidth($fontsize) * strlen($mytext) + 20; $high = imagefontheight($fontsize) + 20; $picture = imagecreatetruecolor($wide,$high); $gray = imagecolorallocate($picture,223,223,223); $blue = imagecolorallocate($picture,0,0,255); imagefill($picture,0,0,$gray); $black=imagecolorallocate($picture, 0, 0, 0); imageline($picture, 0, 0, 0, $high, $black); imageline($picture, 0, 0, $wide, 0, $black); imageline($picture, $wide-1, 0, $wide-1, $high-1, $black); imageline($picture, 0, $high-1, $wide-1, $high-1, $black); imagestring($picture,$fontsize,10,10,$mytext,$blue); imagexbm($picture); //This function is only available if PHP is compiled with the bundled version of the GD library--is that the issue? imagexbm($picture,mytextpic.xbm); imagedestroy($picture); rename("mytextpicxbm", "mytextpic.xbm"); //fixes bug in which image functions leave out dot ?> Expected result: ---------------- bordered xbm image with text in it Actual result: -------------- makes file but text is not there, nor border either ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/bug.php?id=53640&edit=1