看板初始化提交

2026-06-01 21:23:12 -07:00
commit 54a842f4ab
2104 changed files with 241695 additions and 0 deletions
@@ -0,0 +1,63 @@
+<?php
+
+namespace Kanboard\Model;
+
+use Kanboard\Core\Base;
+
+/**
+ * Captcha model
+ *
+ * @package  Kanboard\Model
+ *
+ * {"<IP_ADDRESS>": {"failed_login": <COUNT>, "expiration_date": <TIMESTAMP>}}
+ */
+class CaptchaModel extends Base
+{
+    public function incrementFailedLogin($ipAddress)
+    {
+        $data = $this->getCaptchaData();
+        if (!isset($data[$ipAddress])) {
+            $data[$ipAddress] = ['failed_login' => 0, 'expiration_date' => 0];
+        }
+
+        $data[$ipAddress]['failed_login']++;
+        if ($data[$ipAddress]['failed_login'] >= BRUTEFORCE_CAPTCHA) {
+            $data[$ipAddress]['lock_expiration_date'] = time() + BRUTEFORCE_LOCKDOWN_DURATION;
+        }
+
+        $this->setCaptchaData($data);
+    }
+
+    public function resetFailedLogin($ipAddress)
+    {
+        $data = $this->getCaptchaData();
+        if (isset($data[$ipAddress])) {
+            unset($data[$ipAddress]);
+            $this->setCaptchaData($data);
+        }
+    }
+
+    public function isLocked($ipAddress)
+    {
+        $data = $this->getCaptchaData();
+        if (isset($data[$ipAddress]) && isset($data[$ipAddress]['lock_expiration_date'])) {
+            return $data[$ipAddress]['lock_expiration_date'] > time();
+        }
+        return false;
+    }
+
+    protected function getCaptchaData()
+    {
+        $rawData = $this->configModel->getOption('captcha_data', '{}');
+        $data = json_decode($rawData, true);
+        if (!is_array($data)) {
+            $data = [];
+        }
+        return $data;
+    }
+
+    protected function setCaptchaData(array $data)
+    {
+        $this->configModel->save(['captcha_data' => json_encode($data)]);
+    }
+}