Avatar padding in userlist is strange.

Question

avator-default-width and avatar-default-height in qa-options table is not set.

qa_image_constrain_data() in qa-util-image.php is correct? I think that width and  height variables are not set... avator-default-width and avatar-default-height is used qa_get_user_avatar_html() in ga-app-users.php.

Answer 1

These values are set once you upload a default avatar, no? They refer to the height and width of the default avatar, not the default height and width of avatars in general.

Answer 2

I also encounter this problem 

in function qa_get_user_avatar_html() the last variable is of padding. So when q2a fetches user list via above function it passes padding variable as true , which create strange padding.

Answer 3

 

I corrected in lower code.

 

function qa_image_constrain_data($imagedata, &$width, &$height, $size)

/*

Given $imagedata containing JPEG/GIF/PNG data, constrain it proportionally to fit in $size (square)

Return the new image data (will be a JPEG), and set the $width and $height variables

*/

{

$inimage=@imagecreatefromstring($imagedata);

 

if (is_resource($inimage)) {

$inwidth=imagesx($inimage);

$inheight=imagesy($inimage);

 

$outwidth=$inwidth;

$outheight=$inheight;

 

// always call qa_gd_image_resize(), even if the size is the same, to take care of possible PNG transparency

qa_image_constrain($outwidth, $outheight, $size);

qa_gd_image_resize($inimage, $outwidth, $outheight);

 

// add [start]

$width=$outwidth;

$height=$outheight;

// add [end]

}

 

if (is_resource($inimage)) {

$imagedata=qa_gd_image_jpeg($inimage);

imagedestroy($inimage);

return $imagedata;

}

 

return null;

}