Fix Help Command Error and new commads error

src/Commands/HelpCommand.php

@@ -33,18 +33,21 @@ class HelpCommand extends Command
         $text = $message->getText(true);
 
         $commands = $this->telegram->getCommandsList();
+
         if (empty($text)) {
             $msg = 'GeoBot v. ' . $this->telegram->getVersion() . "\n\n";
             $msg .= 'Commands List:' . "\n";
             foreach ($commands as $command) {
-                if (!$command->isEnabled()) {
-                    continue;
-                }
-                if (!$command->isPublic()) {
-                    continue;
-                }
+                if (is_object($command)) {
+                    if (!$command->isEnabled()) {
+                        continue;
+                    }
+                    if (!$command->isPublic()) {
+                        continue;
+                    }
 
-                $msg .= '/' . $command->getName() . ' - ' . $command->getDescription() . "\n";
+                    $msg .= '/' . $command->getName() . ' - ' . $command->getDescription() . "\n";
+                }
             }
 
             $msg .= "\n" . 'For exact command help type: /help <command>';

src/Commands/LeftChatParticipantCommand.php → src/Commands/LeftchatparticipantCommand.php

@@ -14,7 +14,7 @@ use Longman\TelegramBot\Request;
 use Longman\TelegramBot\Command;
 use Longman\TelegramBot\Entities\Update;
 
-class LeftChatParticipantCommand extends Command
+class LeftchatparticipantCommand extends Command
 {
     protected $name = 'left_chat_participant';
     protected $description = 'Left Chat Participant';

src/Commands/NewChatParticipantCommand.php → src/Commands/NewchatparticipantCommand.php

@@ -14,7 +14,7 @@ use Longman\TelegramBot\Request;
 use Longman\TelegramBot\Command;
 use Longman\TelegramBot\Entities\Update;
 
-class NewChatParticipantCommand extends Command
+class Newchatparticipantcommand extends Command
 {
     protected $name = 'new_chat_participant';
     protected $description = 'New Chat Participant';

src/Telegram.php

@@ -189,8 +189,11 @@ class Telegram
                 continue;
             }
             $name = $fileInfo->getFilename();
-            $name = strtolower(str_replace('Command.php', '', $name));
-            $commands[$name] = $this->getCommandClass($name);
+
+            if (substr($name, -11, 11) === 'Command.php') {
+                $name = strtolower(str_replace('Command.php', '', $name));
+                $commands[$name] = $this->getCommandClass($name);
+            }
         }
 
         if (!empty($this->commands_dir)) {
@@ -204,12 +207,13 @@ class Telegram
                         continue;
                     }
                     $name = $fileInfo->getFilename();
-                    $name = strtolower(str_replace('Command.php', '', $name));
-                    $commands[$name] = $this->getCommandClass($name);
+                    if (substr($name, -11, 11) === 'Command.php') {
+                        $name = strtolower(str_replace('Command.php', '', $name));
+                        $commands[$name] = $this->getCommandClass($name);
+                    }
                 }
             }
         }
-
         return $commands;
     }