Ни вышеупомянутое решение не сработало для меня. Это то, что я нашел, чтобы решить проблему.
// upload directory
$upload_dir = "../uploads/";
// valid image formats
$valid_formats = array("jpg", "jpeg", "png");
// maximum image size 1 mb
$max_size = 1048576;
// crop image width, height
$nw = $nh = 800;
$nw1 = $nh1 = 400;
$nw3 = $nh3 = 200;
$nw2 = $nh2 = 100;
// checks that if upload_dir a directory/not
if (is_dir($upload_dir) && is_writeable($upload_dir)) {
// not empty file
if (!empty($_FILES['image'])) {
// assign file name
$name = $_FILES['image']['name'];
// $_FILES to execute all files within a loop
if ($_FILES['image']['error'] == 4) {
$message = "Empty FIle";
}
if ($_FILES['image']['error'] == 0) {
if ($_FILES['image']['size'] > $max_size) {
echo "E-Image is too large!<br>";
$_SESSION['alert'] = "Image is too large!!";
} else if (!in_array(pathinfo($name, PATHINFO_EXTENSION), $valid_formats)) {
$_SESSION['alert'] = "This image is not a valid image format!!";
echo "E-This image is not a valid image format<br>";
} else if (file_exists($upload_dir . $name)) {
$_SESSION['alert'] = "Image already exists!!";
echo "E-Image already exists<br>";
} else { // No error found! Move uploaded files
$size = getimagesize($_FILES['image']['tmp_name']);
$x = (int) $_POST['x'];
$y = (int) $_POST['y'];
$w = (int) $_POST['w'] ? $_POST['w'] : $size[0];
$h = (int) $_POST['h'] ? $_POST['h'] : $size[1];
// path for big image
$big_image_path = $upload_dir . "big/" . $name;
// medium image path
$medium_image_path = $upload_dir . "medium/" . $name;
// small image path
$small_image_path = $upload_dir . "small/" . $name;
// check permission
if (!is_dir($upload_dir . "big/") && !is_writeable($upload_dir . "big/")) {
mkdir($upload_dir . "big/", 0777, false);
}
if (!is_dir($upload_dir . "medium/") && !is_writeable($upload_dir . "medium/")) {
mkdir($upload_dir . "medium/", 0777, false);
}
if (!is_dir($upload_dir . "small/") && !is_writeable($upload_dir . "small/")) {
mkdir($upload_dir . "small/", 0777, false);
}
// image raw data from form
$data = file_get_contents($_FILES["image"]["tmp_name"]);
// create image
$vImg = imagecreatefromstring($data);
//create big image
$dstImg = imagecreatetruecolor($nw, $nh);
imagealphablending($dstImg, false);
$trans_colour = imagecolorallocatealpha($dstImg, 0, 0, 0, 127);
imagefilledrectangle($dstImg, 0, 0, $w, $h, $trans_colour);
imagesavealpha($dstImg, true);
imagecopyresampled($dstImg, $vImg, 0, 0, $x, $y, $nw, $nh, $w, $h);
imagepng($dstImg, $big_image_path);
//create medium thumb
$dstImg1 = imagecreatetruecolor($nw1, $nh1);
imagealphablending($dstImg1, false);
$trans_colour1 = imagecolorallocatealpha($dstImg1, 0, 0, 0, 127);
imagefilledrectangle($dstImg1, 0, 0, $w, $h, $trans_colour1);
imagesavealpha($dstImg1, true);
imagecopyresampled($dstImg1, $vImg, 0, 0, $x, $y, $nw1, $nh1, $w, $h);
imagepng($dstImg1, $medium_image_path);
// create smallest thumb
$dstImg2 = imagecreatetruecolor($nw2, $nh2);
imagealphablending($dstImg2, false);
$trans_colour2 = imagecolorallocatealpha($dstImg2, 0, 0, 0, 127);
imagefilledrectangle($dstImg2, 0, 0, $w, $h, $trans_colour2);
imagesavealpha($dstImg2, true);
imagecopyresampled($dstImg2, $vImg, 0, 0, $x, $y, $nw2, $nh2, $w, $h);
imagepng($dstImg2, $small_image_path);
/*
* Database insertion
*/
$sql = "INSERT INTO tbl_inksand_product_gallery ("
. "Product_Id,Gallery_Image_Big,Gallery_Image_Medium,Gallery_Image_Thumb,"
. "Gallery_Status,Created_By,Created_Datetime"
. ") VALUES ("
. "'{$Product_Id}','{$big_image_path}','{$medium_image_path}','{$small_image_path}',"
. "'A','$Created_By','{$time}'"
. ")";
db_query($sql);
if (db_affected_rows() == 1) {
if (imagedestroy($dstImg)) {
$_SESSION['success'] = "Image uploaded successfully.";
echo "S-Image uploaded successfully<br>";
} else {
$_SESSION['alert'] = "Image not uploaded!!";
echo "S-Image not uploaded";
}
} else {
$_SESSION['alert'] = "Error in uploading image!!";
echo "E-Error in uploading image!!";
}
}
}
}
} else {
mkdir($upload_dir, 0777);
}