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Bishal Karki
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Jul 11, 2019
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,4 +1,73 @@ | ||
| <?php | ||
| // include congig file | ||
| require_once "config.php"; | ||
|
|
||
| // variables | ||
| $title = $content = ""; | ||
| $color = "White"; | ||
| $error = ""; | ||
|
|
||
| // process new note creation | ||
| if($_SERVER["REQUEST_METHOD"] == "POST") { | ||
|
|
||
| // $rest_json = file_get_contents("php://input"); | ||
| // $_POST = json_decode($rest_json, true); | ||
|
|
||
| // validate title | ||
| $id = isset($_POST['id']) ? $_POST['id'] : ''; | ||
| $input_title = trim(isset($_POST['title']) ? $_POST['title'] : ''); | ||
| $input_content = trim(isset($_POST['content']) ? $_POST['content'] : ''); | ||
| $input_color = trim(isset($_POST['color']) ? $_POST['color'] : $color); | ||
|
|
||
| // stop XSS | ||
| $input_title = htmlspecialchars($input_title, ENT_QUOTES, 'UTF-8', false); | ||
| $input_content = htmlspecialchars($input_content, ENT_QUOTES, 'UTF-8', false); | ||
| $input_color = htmlspecialchars($input_color, ENT_QUOTES, 'UTF-8', false); | ||
|
|
||
| // discard if both empty | ||
| if(!empty($input_title) || !empty($input_content)) { | ||
| $title = $input_title; | ||
| $content = $input_content; | ||
| $color = $input_color; | ||
| } | ||
| else { | ||
| $error = "Empty Note ! Discarded !!"; | ||
| } | ||
|
|
||
| // check input errors before inserting into database | ||
| if(empty($error)) { | ||
| // prepare insert statement | ||
| $sql = "UPDATE notes | ||
| SET title=?, content=?, color=? | ||
| WHERE id=?"; | ||
|
|
||
| // prepare and bind variables | ||
| if($stmt = $conn -> prepare($sql)) { | ||
| $stmt -> bind_param("sssi",$param_title, $param_content, $param_color,$param_id); | ||
|
|
||
| // set parameters | ||
| $param_id = $id; | ||
| $param_title = $title; | ||
| $param_content = $content; | ||
| $param_color = $color; | ||
|
|
||
| // attempt to execute prepared statement | ||
| if($stmt -> execute()) { | ||
| // return newly created object | ||
| $sql = "SELECT * FROM notes WHERE id=".$id; | ||
| $result = $conn -> query($sql); | ||
| $result = $result -> fetch_assoc(); | ||
|
|
||
| echo json_encode($result,JSON_NUMERIC_CHECK); | ||
| } | ||
|
|
||
| // close statement | ||
| $stmt -> close(); | ||
| } | ||
|
|
||
| // close connection | ||
| $conn -> close(); | ||
| } | ||
| } | ||
| exit(); | ||
| ?> |