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? ??? ?? PHP ???? PHP? ???? MySQL ??????? ???? ???? ????? ??? ??????

PHP? ???? MySQL ??????? ???? ???? ????? ??? ??????

Dec 09, 2024 pm 04:49 PM

How to Properly Upload Images to a MySQL Database Using PHP?

PHP? ???? MySQL ??????? ??? ???

PHP? ???? MySQL ??????? ???? ????? ?? ??? ?????. ???? ??? ??? ??? ?????.

1. ?????? ??? ??:

??? ???? ????? ?????? ???? BLOB ?? MEDIUMBLOB ???? ??? ?? ??? ?????.

2. ??? ?:

? ?? ???? ?? mysql_query() ??? ???? ?? PDO ?? MySQLi? ???? ??? ??? ?????. ??? ???? SQL ?? ???? ?????.

3. ??? ??? ??:

?? ??? ?? ???? ?? ??? ???? ?????. ?? ??? ?????. ?? FILE_BINARY ??? ?? file_get_contents()? ???? ???? ??? ??? ????? ?????.

4. ??:

SQL ??? ????? addlashes() ?? mysqli_real_escape_string()? ???? ??? ???? ?????.

5. ??? ?? ??:

?? ??? ??? ??? ???? ?? ?? ?? ???? ???? ???. ??? ??? ??? ????.

$stmt = $mysqli->prepare("INSERT INTO product_images (id, image, image_name) VALUES (?, ?, ?)");
$stmt->bind_param("sis", 1, $image, $image_name);
$image = file_get_contents($_FILES['image']['tmp_name'], FILE_BINARY);
$image_name = addslashes($_FILES['image']['name']);
if ($stmt->execute()) {
    echo "Image uploaded successfully";
} else {
    echo "Error: " . $mysqli->error;
}

6. HTML ??:

HTML ??? ?? ? ???? ??? ??? ???? enctype="multipart/form-data" ??? ???? ???. ??

? ??? ?? ??? ?????. ??.

<form action="insert_product.php" method="POST" enctype="multipart/form-data">
    <label>File:</label>
    <input type="file" name="image">
    <input type="submit">
</form>

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