Completing first version

config.example.php

@@ -2,6 +2,15 @@
 
 $users = [
     'user1' => [
-        'webhook' => 'https://rocketchat.instance.com/hooks/token'
+        'webhook' => 'https://rocketchat.instance.com/hooks/token',
+        'year'      => '*',
+        'month'     => '*',
+        'day'       => '*',
+        'hour'      => '*',
+        'minute'    => '*',
+        'daysOfWeek'=> '1,6',
+        'message' => [
+            "text" => "Hello!"
+        ]
     ]
 ];

rc-automator.php

@@ -1,6 +1,65 @@
 <?php
 
+/**
+ * A simple rocket chat message schedulator.
+ * @author loviuz
+ */
+
 include __DIR__.'/vendor/autoload.php';
 include __DIR__.'/config.inc.php';
 
-print_r($users);
+// Loop through users
+foreach( $users as $user => $params ){
+    echo '[*] Checking messages for '.$user.'... ';
+
+
+    // Checking if a message should be send
+    $when = 'Y-m-d H:i';
+
+    // When we want to send?
+    $when = str_replace( 'Y', $params['year'] == '*' ? date('Y') : $params['year'], $when );
+    $when = str_replace( 'm', $params['month'] == '*' ? date('m') : $params['month'], $when );
+    $when = str_replace( 'd', $params['day'] == '*' ? date('d') : $params['day'], $when );
+    $when = str_replace( 'H', $params['hour'] == '*' ? date('H') : $params['hour'], $when );
+    $when = str_replace( 'i', $params['minute'] == '*' ? date('i') : $params['minute'], $when );
+    
+    // Send at exact moment by day or by day of week
+    $send = false;
+
+    if( date('Y-m-d H:i', strtotime($when)) == date('Y-m-d H:i') && $params['daysOfWeek'] == '*' ){
+        $send = true;
+    }
+    
+    foreach( explode(',', $params['daysOfWeek']) as $dayOfWeek ){
+        if( date('H:i', strtotime($when)) == date('H:i') && (int)$dayOfWeek == (int)date('N') ){
+            $send = true;
+        }
+    }
+
+    if( $send ){
+        echo 'sending message... ';
+
+        $response = \Httpful\Request::post($params['webhook'], json_encode($params['message']))
+            ->expectsJson()
+            ->send();
+
+        if( $response->code == 200 ){
+            if( $response->body->success ){
+                echo "sent!\n";
+            } else {
+                echo $response->error."\n";
+            }
+        } else {
+            echo 'error '.$response->code.'! ';
+
+            // Additional details
+            if( !empty($response->body->error) ){
+                echo $response->body->error;
+            }
+
+            echo "\n";
+        }
+    } else {
+        echo "no message to send.\n";
+    }
+}