Add error management in CLI (display the trigger_errors in stderr)

git-svn-id: https://svn.fournier38.fr/svn/ProgSVN/trunk@1732 bf3deb0d-5f1a-0410-827f-c0cc1f45334c

cli.php

@@ -13,6 +13,25 @@ class cli
     require ("domframework/cli.php");
     $cli = new cli;
     $cli->run(); */
+
+  public function __construct ()
+  {
+    // Catch the trigger_errors and display them politely
+    set_error_handler(array(&$this, "cliErrorHandler"));
+  }
+
+  /** The error handler for CLI : display error in STDERR */
+  public function cliErrorHandler ($errno, $errstr, $errfile, $errline)
+  {
+    if (!(error_reporting() & $errno))
+    {
+        // This error code is not included in error_reporting
+        return;
+    }
+    file_put_contents ("php://stderr", "$errstr [".basename ($errfile) .
+                                       ":$errline]\n");
+  }
+
   public function run ()
   {
     global $argv;