Add function database::setConfig()

1 files changed, 51 insertions, 0 deletions

diff --git a/app/class/database.class.php b/app/class/database.class.php
index cdfdfce..3d94e16 100644
--- a/app/class/database.class.php
+++ b/app/class/database.class.php
@@ -115,6 +115,57 @@ abstract class database
 
         return true;
     }
+
+    /*
+     * Test and set new database configuration parameters.
+     * If the given params fail, error's are set and this
+     * function returns false.  On success, parameters are
+     * written to 'dbconfig.php' and true is returned.
+     */
+    public static function setConfig(string $engine, string $host,
+        string $uname, string $passwd, string $name) : bool
+    {
+        global $_SCROTT;
+
+        /* test configuration */
+        $_SCROTT['conf'] = "conf";
+        $_SCROTT['dbEngine'] = $engine;
+        $_SCROTT['dbHost'] = $host;
+        $_SCROTT['dbUname'] = $uname;
+        $_SCROTT['dbPasswd'] = $passwd;
+        $_SCROTT['dbName'] = $name;
+
+        try
+        {
+            $db = self::getInstance();
+        }
+        catch (Exception $e)
+        {
+            logError(ERROR, $e->getMessage());
+            return false;
+        }
+
+        /* write file */
+        $f = fopen(DATABASE_CONFIG_FILE, "w");
+
+        if (!$f)
+        {
+            logError(ERROR, "Can not create configuration file");
+            return false;
+        }
+
+        fwrite($f, "<?php\n");
+        fwrite($f, "\$_SCROTT['conf'] = 'conf';\n");
+        fwrite($f, "\$_SCROTT['dbEngine'] = '" . $engine . "';\n");
+        fwrite($f, "\$_SCROTT['dbHost'] = '" . $host . "';\n");
+        fwrite($f, "\$_SCROTT['dbUname'] = '" . $uname . "';\n");
+        fwrite($f, "\$_SCROTT['dbPasswd'] = '" . $passwd . "';\n");
+        fwrite($f, "\$_SCROTT['dbName'] = '" . $name . "';\n");
+        fwrite($f, "?>\n");
+
+        fclose($f);
+        return true;
+    }
 }
 
 ?>