/**
* @param $dst_file
* @param $src_file
* @param $width
* @param $quality
* @param $ext
* @param $watermark
*/
function create_gallery_image($dst_file, $src_file, $width, $quality, $ext, $watermark = null)
{
$in_img = imagecreatefromjpeg($src_file);
if (imagesx($in_img) >= imagesy($in_img)) {
if (imagesx($in_img) <= $width) {
$w = imagesx($in_img);
$h = imagesy($in_img);
} else {
$w = $width;
$h = imagesy($in_img) * $width / imagesx($in_img);
}
} else {
if (imagesy($in_img) <= $width) {
$w = imagesx($in_img);
$h = imagesy($in_img);
} else {
$h = $width;
$w = imagesx($in_img) * $width / imagesy($in_img);
}
}
$r_img = imagecreatetruecolor($w, $h);
// Resize image
imagecopyresampled($r_img, $in_img, 0, 0, 0, 0, $w, $h, imagesx($in_img), imagesy($in_img));
imagejpeg($r_img, $dst_file, $quality);
imagedestroy($r_img);
imagedestroy($in_img);
if ($watermark) {
create_watermark_from_string($dst_file, $watermark, null, $h);
}
}
function process_image_upload($Field)
{
$temp_file_path = $_FILES[$Field]['tmp_name'];
$temp_file_name = $_FILES[$Field]['name'];
list(, , $temp_type) = getimagesize($temp_file_path);
if ($temp_type === NULL) {
return false;
}
switch ($temp_type) {
case IMAGETYPE_GIF:
break;
case IMAGETYPE_JPEG:
break;
case IMAGETYPE_PNG:
break;
default:
return false;
}
$uploaded_file_path = UPLOADED_IMAGE_DESTINATION . $temp_file_name;
$processed_file_path = PROCESSED_IMAGE_DESTINATION . preg_replace('/\\.[^\\.]+$/', '.jpg', $temp_file_name);
move_uploaded_file($temp_file_path, $uploaded_file_path);
/*
* PARAMETER DESCRIPTION
* (1) SOURCE FILE PATH
* (2) OUTPUT FILE PATH
* (3) THE TEXT TO RENDER
* (4) FONT NAME -- MUST BE A *FILE* NAME
* (5) FONT SIZE IN POINTS
* (6) FONT COLOR AS A HEX STRING
* (7) OPACITY -- 0 TO 100
* (8) TEXT ANGLE -- 0 TO 360
* (9) TEXT ALIGNMENT CODE -- POSSIBLE VALUES ARE 11, 12, 13, 21, 22, 23, 31, 32, 33
*/
$result = create_watermark_from_string($uploaded_file_path, $processed_file_path, 'Copyrights (c) 2008', 'arial.ttf', 14, 'CCCCCC', 75, 0, 32);
if ($result === false) {
return false;
} else {
return array($uploaded_file_path, $processed_file_path);
}
}
