#30 Telegram bot - Support images

classes/telegram.php

@@ -30,6 +30,7 @@
 use Formapro\TelegramBot\Bot;
 use Formapro\TelegramBot\Update;
 use Formapro\TelegramBot\SendMessage;
+use Formapro\TelegramBot\SendPhoto;
 use Formapro\TelegramBot\AnswerCallbackQuery;
 use Formapro\TelegramBot\InlineKeyboardButton;
 use Formapro\TelegramBot\InlineKeyboardMarkup;
@@ -71,6 +72,8 @@ class TelegramBot
 	
 	private $inline_buttons = array();
 	
+	private $images = array();
+	
 	/**
 	 * Initialize local properties 
 	 */
@@ -111,6 +114,9 @@ class TelegramBot
 				if(isset($a['menu'])) {
 					$response .= PHP_EOL . PHP_EOL . $this->MenuLookup($a['menu']);
 				}
+				if(isset($a['images']) && is_array($a['images'])) {
+					$this->images = $a['images'];
+				}
 			}
 		}
 		return $response? $response : $boh;
@@ -152,28 +158,36 @@ class TelegramBot
 				$fullname = "$firstname $lastname";
 				// lookup
 				$response = $this->ActionLookup($text);
-				// variables replacements
-				$response = str_replace('%NAME%', $fullname, $response);
-				//$msg = new SendMessage($id,"Hi there $fullname ($id - $username)!");
-				//$bot->sendMessage($msg);
-				$msg = new SendMessage($id,$response);
-				// request phone
-				/*
-				 $button = new KeyboardButton('Telefono');
-				 $button->setRequestContact(true);
-				 $keyboard = new ReplyKeyboardMarkup([[$button]]);
-				 $keyboard->setOneTimeKeyboard(true);
-				 */
-				// Inline buttons
-				if(count($this->inline_buttons)>0) {
-					$buttons = [];
-					foreach($this->inline_buttons as $item) {
-						$buttons[] = InlineKeyboardButton::withTextAsCallbackData(strtoupper($item));
+				if(count($this->images)>0) {
+					$sendPhoto = new SendPhoto($id,$this->images[array_rand($this->images)]);
+					$sendPhoto->setCaption($response);
+					$bot->sendPhoto($sendPhoto);
+					$this->images = [];
+				} else {
+					// variables replacements
+					$response = str_replace('%NAME%', $fullname, $response);
+					//$msg = new SendMessage($id,"Hi there $fullname ($id - $username)!");
+					//$bot->sendMessage($msg);
+					$msg = new SendMessage($id,$response);
+					// request phone
+					/*
+					 $button = new KeyboardButton('Telefono');
+					 $button->setRequestContact(true);
+					 $keyboard = new ReplyKeyboardMarkup([[$button]]);
+					 $keyboard->setOneTimeKeyboard(true);
+					 */
+					// Inline buttons
+					if(count($this->inline_buttons)>0) {
+						$buttons = [];
+						foreach($this->inline_buttons as $item) {
+							$buttons[] = InlineKeyboardButton::withTextAsCallbackData(strtoupper($item));
+						}
+						$keyboard = new InlineKeyboardMarkup([$buttons]);
+						$msg->setReplyMarkup($keyboard);
+						$this->inline_buttons = [];
 					}
-					$keyboard = new InlineKeyboardMarkup([$buttons]);
-					$msg->setReplyMarkup($keyboard);
+					$bot->sendMessage($msg);
 				}
-				$bot->sendMessage($msg);
 				http_response_code(200);
 			} else {
 				$bot->sendMessage($msg);