[英]PHP & MySQL - not inserting into database
我的代碼有問題。 插件不起作用。 代碼如下。
HTML:
<form action="staff.php" method="post" class="center" enctype="multipart/form-data" autocomplete="off">
<input type="hidden" name="size" value="1000000">
<input type="text" placeholder="headline of the news" name="title">
<input type="file" accept="image/*" name="image">
<select name="side" value="side">
<option>Left</option>
<option>Header</option>
<option>Main</option>
<option>Ending</option>
</select>
<textarea name="desc" id="description" cols="30" rows="10" placeholder="full news" name="desc"></textarea>
<input type="submit" name="go" value="Post">
</form>
PHP:
<?php
$db = mysqli_connect("DB SERVER", "DB USER", "DB PASS", "DataBase");
$charset = mysqli_set_charset($db,"utf8");
$msg = "";
if (isset($_POST['go'])) {
$target = "images/".basename($_FILES['image']['name']);
$title = $_POST['title'];
$image = $_FILES['image']['name'];
$side = $_POST['side'];
$desc = $_POST['desc'];
$sql = "INSERT INTO contents (title, image, side, description)
VALUES ('$title', '$image', '$side', '$desc')";
$result = mysqli_query($db, $sql);
if (move_uploaded_file($_FILES['image']['tmp_name'], $target)) {
$msg = "<p class='success'>Image uploaded successfully</p>";
} else {
$msg = "<p class='error'>There was a problem uploading the image</p>";
}
}
?>
除了插入數據庫之外,一切都很好。
像這樣在查詢中添加串聯
$sql = "INSERT INTO contents (title, image, side, description)
VALUES ('".$title."', '".$image."', '".$side."', '".$desc."')";
用於
<?php
$db = mysqli_connect("DB SERVER", "DB USER", "DB PASS", "DataBase") or die(mysqli_error("Could not connect to Database"));
mysqli_query($db,"SET NAMES 'utf8'");
$msg = "";
if (isset($_POST['go'])) {
$target = "images/".basename($_FILES['image']['name']);
$title = mysqli_real_escape_string($db,$_POST['title']);
$image = mysqli_real_escape_string($db,$_FILES['image']['name']);
$side = mysqli_real_escape_string($db,$_POST['side']);
$desc = mysqli_real_escape_string($db,$_POST['desc']);
$sql = "INSERT INTO contents (title, image, side, description)
VALUES ('$title', '$image', '$side', '$desc')";
$result = mysqli_query($db,$sql) or die(mysqli_error($db));
if (move_uploaded_file($_FILES['image']['tmp_name'], $target)) {
$msg = "<p class='success'>Image uploaded successfully</p>";
}else{
$msg = "<p class='error'>There was a problem uploading the image</p>";
}
}
?>
$sql = "INSERT INTO contents VALUES ('".$title."', '".$image."', '".$side."', '".$desc."')";
這可能是一種較短的方法。
$sql = "INSERT INTO contents (title, image, side, description) VALUES ('".$title."', '".$image."', '".$side."', '".$desc."')";
問題是在這里使用這個。
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.