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wp-content/plugins/duplicator-pro/installer/dup-installer/classes/config/class.conf.wp.php

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+<?php
+
+/**
+ * Class used to update and edit web server configuration files
+ * for both Apache and IIS files .htaccess and web.config
+ *
+ * Standard: PSR-2
+ *
+ * @link http://www.php-fig.org/psr/psr-2 Full Documentation
+ *
+ * @package SC\DUPX\WPConfig
+ */
+
+defined('ABSPATH') || defined('DUPXABSPATH') || exit;
+
+use Duplicator\Installer\Core\Deploy\ServerConfigs;
+use Duplicator\Installer\Core\Params\PrmMng;
+use Duplicator\Installer\Utils\InstallerOrigFileMng;
+use Duplicator\Installer\Utils\Log\Log;
+use Duplicator\Libs\Snap\SnapIO;
+use Duplicator\Libs\WpConfig\WPConfigTransformer;
+
+class DUPX_WPConfig
+{
+    const ADMIN_SERIALIZED_SECURITY_STRING = 'a:1:{s:13:"administrator";b:1;}';
+    const ADMIN_LEVEL                      = 10;
+    /**
+     * get wp-config default path (not relative to orig file manger)
+     *
+     * @return string
+     */
+    public static function getWpConfigDeafultPath(): string
+    {
+        return PrmMng::getInstance()->getValue(PrmMng::PARAM_PATH_NEW) . '/wp-config.php';
+    }
+
+    /**
+     *
+     * @return bool|string false if fail
+     */
+    public static function getWpConfigPath()
+    {
+        $origWpConfTarget = InstallerOrigFileMng::getInstance()->getEntryTargetPath(ServerConfigs::CONFIG_ORIG_FILE_WPCONFIG_ID, self::getWpConfigDeafultPath());
+        $origWpDir        = SnapIO::safePath(dirname($origWpConfTarget));
+        if ($origWpDir === PrmMng::getInstance()->getValue(PrmMng::PARAM_PATH_NEW)) {
+            return $origWpConfTarget;
+        } else {
+            return PrmMng::getInstance()->getValue(PrmMng::PARAM_PATH_WP_CORE_NEW) . "/wp-config.php";
+        }
+    }
+
+    /**
+     *
+     *
+     * @return boolean|WPConfigTransformer
+     */
+    public static function getLocalConfigTransformer()
+    {
+        static $confTransformer = null;
+        if (is_null($confTransformer)) {
+            try {
+                if (($wpConfigPath = ServerConfigs::getWpConfigLocalStoredPath()) === false) {
+                    $wpConfigPath = DUPX_WPConfig::getWpConfigPath();
+                }
+                if (is_readable($wpConfigPath)) {
+                    $confTransformer = new WPConfigTransformer($wpConfigPath);
+                } else {
+                    $confTransformer = false;
+                }
+            } catch (Exception $e) {
+                $confTransformer = false;
+            }
+        }
+
+        return $confTransformer;
+    }
+
+    /**
+     *
+     * @param string $name    constant name
+     * @param string $type    constant | variable
+     * @param mixed  $default default value
+     *
+     * @return mixed
+     */
+    public static function getValueFromLocalWpConfig($name, $type = 'constant', $default = '')
+    {
+        if (($confTransformer = self::getLocalConfigTransformer()) !== false) {
+            return $confTransformer->exists($type, $name) ? $confTransformer->getValue($type, $name) : $default;
+        } else {
+            return null;
+        }
+    }
+
+    /**
+     * Check if the wp-config of the source site is valid.
+     *
+     * @return bool true on success, false on failure
+     */
+    public static function isSourceWpConfigValid()
+    {
+        static $wpConfigValid = null;
+        if (is_null($wpConfigValid)) {
+            try {
+                if (($wpConfigPath = ServerConfigs::getSourceWpConfigPath()) == false) {
+                    throw new Exception('Source wp-config.php don\'t exists');
+                }
+                $configTransformer = new WPConfigTransformer($wpConfigPath);
+                $requiredConst     = [
+                    'DB_NAME',
+                    'DB_USER',
+                    'DB_PASSWORD',
+                    'DB_HOST',
+                ];
+                foreach ($requiredConst as $constName) {
+                    if (!$configTransformer->exists('constant', $constName)) {
+                        throw new Exception($constName . ' don\'t exist');
+                    }
+                }
+                $wpConfigValid = true;
+            } catch (Exception | Error $e) {
+                Log::info('CHECK WP CONFIG FAIL msg: ' .  $e->getMessage());
+                $wpConfigValid = false;
+            }
+        }
+        return $wpConfigValid;
+    }
+}