Command names should be lower case.

CHANGELOG.md

@@ -8,6 +8,7 @@ Exclamation symbols (:exclamation:) note something of importance e.g. breaking c
 - New entities, methods, update types and inline keyboard button for Payments (Bot API 3.0).
 ### Changed
 - [:exclamation:][unreleased-correct-printerror] Corrected `ServerResponse->printError` method to print by default and return by setting `$return` parameter.
+- Ensure command names are handled as lower case.
 ### Deprecated
 ### Removed
 ### Fixed

src/Commands/SystemCommands/ChannelchatcreatedCommand.php

@@ -20,7 +20,7 @@ class ChannelchatcreatedCommand extends SystemCommand
     /**
      * @var string
      */
-    protected $name = 'Channelchatcreated';
+    protected $name = 'channelchatcreated';
 
     /**
      * @var string

src/Commands/SystemCommands/ChannelpostCommand.php

@@ -20,7 +20,7 @@ class ChannelpostCommand extends SystemCommand
     /**
      * @var string
      */
-    protected $name = 'Channelpost';
+    protected $name = 'channelpost';
 
     /**
      * @var string

src/Commands/SystemCommands/DeletechatphotoCommand.php

@@ -20,7 +20,7 @@ class DeletechatphotoCommand extends SystemCommand
     /**
      * @var string
      */
-    protected $name = 'Deletechatphoto';
+    protected $name = 'deletechatphoto';
 
     /**
      * @var string

src/Commands/SystemCommands/EditedchannelpostCommand.php

@@ -20,7 +20,7 @@ class EditedchannelpostCommand extends SystemCommand
     /**
      * @var string
      */
-    protected $name = 'Editedchannelpost';
+    protected $name = 'editedchannelpost';
 
     /**
      * @var string

src/Commands/SystemCommands/GenericCommand.php

@@ -21,7 +21,7 @@ class GenericCommand extends SystemCommand
     /**
      * @var string
      */
-    protected $name = 'Generic';
+    protected $name = 'generic';
 
     /**
      * @var string

src/Commands/SystemCommands/GenericmessageCommand.php

@@ -22,7 +22,7 @@ class GenericmessageCommand extends SystemCommand
     /**
      * @var string
      */
-    protected $name = 'Genericmessage';
+    protected $name = 'genericmessage';
 
     /**
      * @var string

src/Commands/SystemCommands/GroupchatcreatedCommand.php

@@ -20,7 +20,7 @@ class GroupchatcreatedCommand extends SystemCommand
     /**
      * @var string
      */
-    protected $name = 'Groupchatcreated';
+    protected $name = 'groupchatcreated';
 
     /**
      * @var string

src/Commands/SystemCommands/LeftchatmemberCommand.php

@@ -20,7 +20,7 @@ class LeftchatmemberCommand extends SystemCommand
     /**
      * @var string
      */
-    protected $name = 'Leftchatmember';
+    protected $name = 'leftchatmember';
 
     /**
      * @var string

src/Commands/SystemCommands/MigratefromchatidCommand.php

@@ -20,7 +20,7 @@ class MigratefromchatidCommand extends SystemCommand
     /**
      * @var string
      */
-    protected $name = 'Migratefromchatid';
+    protected $name = 'migratefromchatid';
 
     /**
      * @var string

src/Commands/SystemCommands/MigratetochatidCommand.php

@@ -20,7 +20,7 @@ class MigratetochatidCommand extends SystemCommand
     /**
      * @var string
      */
-    protected $name = 'Migratetochatid';
+    protected $name = 'migratetochatid';
 
     /**
      * @var string

src/Commands/SystemCommands/NewchatmembersCommand.php

@@ -20,7 +20,7 @@ class NewchatmembersCommand extends SystemCommand
     /**
      * @var string
      */
-    protected $name = 'Newchatmembers';
+    protected $name = 'newchatmembers';
 
     /**
      * @var string

src/Commands/SystemCommands/NewchatphotoCommand.php

@@ -20,7 +20,7 @@ class NewchatphotoCommand extends SystemCommand
     /**
      * @var string
      */
-    protected $name = 'Newchatphoto';
+    protected $name = 'newchatphoto';
 
     /**
      * @var string

src/Commands/SystemCommands/NewchattitleCommand.php

@@ -20,7 +20,7 @@ class NewchattitleCommand extends SystemCommand
     /**
      * @var string
      */
-    protected $name = 'Newchattitle';
+    protected $name = 'newchattitle';
 
     /**
      * @var string

src/Commands/SystemCommands/PinnedmessageCommand.php

@@ -20,7 +20,7 @@ class PinnedmessageCommand extends SystemCommand
     /**
      * @var string
      */
-    protected $name = 'Pinnedmessage';
+    protected $name = 'pinnedmessage';
 
     /**
      * @var string

src/Commands/SystemCommands/SupergroupchatcreatedCommand.php

@@ -20,7 +20,7 @@ class SupergroupchatcreatedCommand extends SystemCommand
     /**
      * @var string
      */
-    protected $name = 'Supergroupchatcreated';
+    protected $name = 'supergroupchatcreated';
 
     /**
      * @var string

src/Telegram.php

@@ -470,16 +470,17 @@ class Telegram
      */
     public function executeCommand($command)
     {
+        $command     = strtolower($command);
         $command_obj = $this->getCommandObject($command);
 
         if (!$command_obj || !$command_obj->isEnabled()) {
             //Failsafe in case the Generic command can't be found
-            if ($command === 'Generic') {
+            if ($command === 'generic') {
                 throw new TelegramException('Generic command missing!');
             }
 
             //Handle a generic command or non existing one
-            $this->last_command_response = $this->executeCommand('Generic');
+            $this->last_command_response = $this->executeCommand('generic');
         } else {
             //Botan.io integration, make sure only the actual command user executed is reported
             if ($this->botan_enabled) {