init web ems all

phpMyAdmin/libraries/classes/Plugins/TwoFactorPlugin.php

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+<?php
+/* vim: set expandtab sw=4 ts=4 sts=4: */
+/**
+ * Two authentication factor handling
+ *
+ * @package PhpMyAdmin
+ */
+namespace PhpMyAdmin\Plugins;
+
+use PhpMyAdmin\Core;
+use PhpMyAdmin\Message;
+use PhpMyAdmin\TwoFactor;
+
+/**
+ * Two factor authentication plugin class
+ *
+ * This is basic implementation which does no
+ * additional authentication, subclasses are expected
+ * to implement this.
+ */
+class TwoFactorPlugin
+{
+    /**
+     * @var string
+     */
+    public static $id = '';
+
+    /**
+     * Whether to show submit button in form
+     */
+    public static $showSubmit = true;
+
+    /**
+     * @var TwoFactor
+     */
+    protected $_twofactor;
+
+    /**
+     * @var boolean
+     */
+    protected $_provided;
+
+    /**
+     * @var string
+     */
+    protected $_message;
+
+    /**
+     * Creates object
+     *
+     * @param TwoFactor $twofactor TwoFactor instance
+     */
+    public function __construct(TwoFactor $twofactor)
+    {
+        $this->_twofactor = $twofactor;
+        $this->_provided = false;
+        $this->_message = '';
+    }
+
+    /**
+     * Returns authentication error message
+     *
+     * @return string
+     */
+    public function getError()
+    {
+        if ($this->_provided) {
+            if (!empty($this->_message)) {
+                return Message::rawError(
+                    sprintf(__('Two-factor authentication failed: %s'), $this->_message)
+                )->getDisplay();
+            }
+            return Message::rawError(
+                __('Two-factor authentication failed.')
+            )->getDisplay();
+        }
+        return '';
+    }
+
+    /**
+     * Checks authentication, returns true on success
+     *
+     * @return boolean
+     */
+    public function check()
+    {
+        return true;
+    }
+
+    /**
+     * Renders user interface to enter two-factor authentication
+     *
+     * @return string HTML code
+     */
+    public function render()
+    {
+        return '';
+    }
+
+    /**
+     * Renders user interface to configure two-factor authentication
+     *
+     * @return string HTML code
+     */
+    public function setup()
+    {
+        return '';
+    }
+
+    /**
+     * Performs backend configuration
+     *
+     * @return boolean
+     */
+    public function configure()
+    {
+        return true;
+    }
+
+    /**
+     * Get user visible name
+     *
+     * @return string
+     */
+    public static function getName()
+    {
+        return __('No Two-Factor');
+    }
+
+    /**
+     * Get user visible description
+     *
+     * @return string
+     */
+    public static function getDescription()
+    {
+        return __('Login using password only.');
+    }
+
+    /**
+     * Return an applicaiton ID
+     *
+     * Either hostname or hostname with scheme.
+     *
+     * @param boolean $return_url Whether to generate URL
+     *
+     * @return string
+     */
+    public function getAppId($return_url)
+    {
+        global $PMA_Config;
+
+        $url = $PMA_Config->get('PmaAbsoluteUri');
+        $parsed = [];
+        if (!empty($url)) {
+            $parsed = parse_url($url);
+        }
+        if (empty($parsed['scheme'])) {
+            $parsed['scheme'] = $PMA_Config->isHttps() ? 'https' : 'http';
+        }
+        if (empty($parsed['host'])) {
+            $parsed['host'] = Core::getenv('HTTP_HOST');
+        }
+        if ($return_url) {
+            return $parsed['scheme'] . '://' . $parsed['host'] . (!empty($parsed['port']) ? ':' . $parsed['port'] : '');
+        } else {
+            return $parsed['host'];
+        }
+    }
+}