feat: display alert

1 files changed, 30 insertions, 0 deletions

diff --git a/lib/alert.php b/lib/alert.php
new file mode 100644
index 0000000..76ca523
--- /dev/null
+++ b/lib/alert.php
@@ -0,0 +1,30 @@
+<?php
+include_once $_SERVER['DOCUMENT_ROOT'] . '/../lib/utils.php';
+
+function generate_alert(string $redirect, string|null $message, int $code = 200, mixed $data = null)
+{
+    if (IS_JSON_REQUEST) {
+        json_response($data, $message, $code);
+    } else if (isset($message)) {
+        header("Location: $redirect" . (str_contains($redirect, "?") ? "&" : "?") . "es=$code&er=" . urlencode($message));
+    } else {
+        header("Location: $redirect");
+    }
+}
+
+function display_alert()
+{
+    if (!isset($_GET["es"], $_GET["er"])) {
+        return;
+    }
+
+    $status = $_GET["es"];
+    $reason = urldecode($_GET['er']);
+    $ok = substr($status, 0, 1) == '2';
+
+    echo '' ?>
+    <section class="box alert<?= !$ok ? ' red' : '' ?>">
+        <p><?= $reason ?></p>
+    </section>
+    <?php ;
+}
\ No newline at end of file