reorganize cli and prompt script

Signed-off-by: Derek Smart <derek@grindaga.com>

Author: mcred

phpred

@@ -41,6 +41,6 @@ if ($mysqli->connect_errno) {
     echo "Failed to connect to MySQL: (" . $mysqli->connect_errno . ") " . $mysqli->connect_error;
 }
 
-$cli = new \PHPRed\CLI($mysqli);
+$cli = new \PHPRed\CLI\Prompt($mysqli);
 $cli->run();
 exit(0);

src/CLI.php

@@ -0,0 +1,37 @@
+<?php
+namespace PHPRed\CLI;
+
+abstract class CLI extends \PHPRed\PHPRed
+{
+    protected $mysqli;
+    private $stdout;
+    private $stderr;
+    private $stdin;
+
+    public function __construct(\mysqli $mysqli, $stdout = '', $stderr = '', $stdin = '')
+    {
+        parent::__construct($mysqli);
+
+        $this->stdout = $stdout ? $stdout : STDOUT;
+        $this->stderr = $stderr ? $stderr : STDERR;
+        $this->stdin = $stdin ? $stdin : STDIN;
+    }
+
+    protected function shutDown()
+    {
+        fclose($this->stdout);
+        fclose($this->stderr);
+        fclose($this->stdin);
+    }
+
+    protected function output(string $statement)
+    {
+        fwrite($this->stdout, $statement . "\n");
+    }
+
+    protected function prompt(string $question)
+    {
+        $this->output($question);
+        return trim(fgets($this->stdin));
+    }
+}

src/cli/CLI.php

@@ -0,0 +1,27 @@
+<?php
+namespace PHPREd\CLI;
+
+class Prompt extends CLI
+{
+    public function __construct(\mysqli $mysqli)
+    {
+        parent::__construct($mysqli);
+    }
+
+    private function welcome()
+    {
+        $this->output('Welcome');
+        $response = $this->prompt('What do you want to do? Type "yes".');
+        if ($response != 'yes') {
+            $this->output("ABORTING!");
+            exit;
+        }
+        $this->output("Thank you, continuing");
+    }
+
+    public function run()
+    {
+        $this->welcome();
+        $this->shutDown();
+    }
+}