Fixed timer implementation

examples/errors.php

@@ -0,0 +1,19 @@
+<?php
+
+require_once __DIR__."/../vendor/autoload.php";
+
+use NoccyLabs\Shell\Shell;
+use NoccyLabs\Shell\Context;
+
+class CatchAllContext extends Context
+{
+    public function execute($cmd, ...$arg)
+    {
+        throw new \Exception("Uh-oh! Error!");
+    }
+}
+
+$myShell = new Shell();
+$myShell->setPrompt("test>");
+$myShell->pushContext(new CatchAllContext());
+$myShell->run();

examples/timers.php

@@ -30,9 +30,15 @@ class MyShell extends Shell
         $this->pushContext($context);
         $this->updatePrompt();
 
-        $this->addTimer(5000, function () {
+        $t1 = $this->addTimer(5000, function () {
             echo "5 seconds\n";
         });
+        $app = $this;
+        $t2 = $this->addTimer(15000, function () use ($t1, $app) {
+            echo "Removing timers...\n";
+            $app->removeTimer($t1);
+        });
+        
     }
     
     protected function updatePrompt()

lib/Shell.php

@@ -137,6 +137,7 @@ class Shell
             private $userdata;
             public function __construct($interval, callable $handler, array $userdata) {
                 $this->interval = $interval / 1000;
+                $this->next = microtime(true) + $this->interval;
                 $this->handler = $handler;
                 $this->userdata = $userdata;
             }
@@ -157,9 +158,11 @@ class Shell
      *
      * @param Timer $timer
      */
-    public function removeTimer(Timer $timer)
+    public function removeTimer($timer)
     {
-
+        $this->timers = array_filter($this->timers, function ($v) use ($timer) {
+            return ($v !== $timer);
+        });
     }
 
     public function setPrompt($text)