private function make_square_image($infn, $gd_OR_magick = "GD")
{
// global var $path_prefix has been removed - please, use PA::$path static variable
$directory = PA::$project_dir . "/web/files/square/";
//TO DO: Remove hardcoding here.
if (!is_dir($directory)) {
ImageResize::try_mkdir($directory);
}
$file_path = explode("/", $infn);
// TO DO: Rename images to avoid conflicts.
$imageName = $file_path[count($file_path) - 1];
$destination = $directory . $imageName;
if (file_exists($destination) && filemtime($destination) > filemtime($infn)) {
return SQUARE_IMAGES . '/' . $imageName;
}
$dimensions = getimagesize($infn);
$width = $dimensions[0];
$height = $dimensions[1];
if ($width == $height) {
// Image is a square image
copy($infn, $destination);
return SQUARE_IMAGES . '/' . $imageName;
}
$X_start = $Y_start = $width_final = $height_final = $offset = 0;
if ($width > $height) {
// width more than height
$X_start = round(($width - $height) / 2);
$Y_start = 0;
$offset = $height;
$width_final = $height_final = $height;
} else {
// height more than width
$X_start = 0;
$Y_start = round(($height - $width) / 2);
$width_final = $height_final = $width;
$offset = $width;
}
if ($gd_OR_magick == "MAGICK") {
$cmd = 'convert -crop ' . $width_final . 'x' . $height_final . '+' . $X_start . '+' . $Y_start . ' ' . $infn . ' ' . SQUARE_IMAGES . '/' . $imageName;
system($cmd, $retval);
return SQUARE_IMAGES . '/' . $imageName;
}
$orig = ImageResize::loadimage($infn);
$imageDestination = imagecreatetruecolor($width_final, $height_final);
imagecopyresampled($imageDestination, $orig, 0, 0, $X_start, $Y_start, $width_final, $height_final, $offset, $offset);
imagejpeg($imageDestination, $destination, 100);
imagedestroy($imageDestination);
imagedestroy($orig);
return SQUARE_IMAGES . '/' . $imageName;
}
