upd: moved all /public/ files to the root folder

1 files changed, 59 insertions, 0 deletions

diff --git a/captcha.php b/captcha.php
new file mode 100644
index 0000000..b454b7d
--- /dev/null
+++ b/captcha.php
@@ -0,0 +1,59 @@
+<?php
+include_once "../src/config.php";
+include_once "../src/alert.php";
+include_once "../src/captcha.php";
+include_once "../src/utils.php";
+
+session_start();
+
+if ($_SERVER["REQUEST_METHOD"] == "POST" && isset($_POST["answer"])) {
+    if ($_POST["answer"] == ($_SESSION["captcha_word"] ?? "")) {
+        $_SESSION["captcha_solved"] = true;
+        echo json_response([
+            "status_code" => 200,
+            "message" => "Solved!",
+            "data" => null
+        ]);
+    } else {
+        echo json_response([
+            "status_code" => 400,
+            "message" => "Wrong answer!",
+            "data" => null
+        ], 400);
+    }
+    exit;
+}
+
+$file_folder = $_SERVER["DOCUMENT_ROOT"] . '/static/img/captcha';
+
+if (!CAPTCHA_ENABLE || ($_SESSION["captcha_solved"] ?? false) || !is_dir($file_folder)) {
+    $_SESSION["captcha_solved"] = true;
+    echo json_response([
+        "status_code" => 200,
+        "message" => "No need to solve captcha",
+        "data" => null
+    ]);
+    exit;
+}
+
+$files = scandir($file_folder);
+array_splice($files, 0, 2);
+
+$filename = $files[random_int(0, count($files) - 1)];
+$filename = basename($filename, ".png");
+
+$_SESSION["captcha_word"] = $filename;
+
+$image = generate_image_captcha(
+    CAPTCHA_SIZE[0],
+    CAPTCHA_SIZE[1],
+    random_int(1, 3),
+    $filename,
+    $file_folder
+);
+
+echo json_response([
+    "status_code" => 200,
+    "message" => null,
+    "data" => $image
+]);
\ No newline at end of file