コード例 #1
0
ファイル: delete.php プロジェクト: eoyarzun/CookbookNetwork
<?php

session_start();
include 'db-credentials.php';
include 'create-recipe-form.php';
$conn = new mysqli($servername, $username, $password, $dbname);
if ($conn->connect_error) {
    die("Connection failed: " . $conn->connect_error);
}
if (isset($_GET["recipe_id"])) {
    $recipe_id = $_GET["recipe_id"];
    removeRecipe($conn, $recipe_id);
    header('Location: my-recipes.php');
} else {
    $id = $_GET["cookbook_id"];
    removeFromDbType("Friends", "type_id", $id, $conn);
    removeFromDbType("Tag", "type_id", $id, $conn);
    removeFromDb("Recipe_list", "cookbook_id", $id, $conn);
    removeFromDb("cookbook_list", "cookbook_id", $id, $conn);
    removeFromDb("cookbook", "cookbook_id", $id, $conn);
    header('Location: my-cookbooks.php');
}
コード例 #2
0
function removeFromDbType($tableName, $attributeName, $lastId, $conn)
{
    $sql = "DELETE FROM " . $tableName . " WHERE " . $attributeName . "=" . $lastId . " AND type = 'RECIPE';";
    if (!($conn->query($sql) === TRUE)) {
        //keep trying until success
        echo "Failed it: {$sql}<br>";
        echo "{$conn->error}<br>";
        removeFromDb($tableName, $attributeName, $lastId, $conn);
    }
}