FacebookChatbot/MagicBotCommand.php at master · jojosardez/FacebookChatbot · GitHub

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<?php

/**
 * Class MagicBotCommand
 * This class randomnly answers using Magic_8-Ball
 *
 * usage:
 *  ask sentence
 *
 *
 *  @author: Karez Bartolo
 *  @date: 15/11/2017
 */
class MagicBotCommand extends BotCommand {

    public function __construct($sender, $user) {
        parent::__construct("ASK", $sender, $user);
    }

    protected function executeCommand($parameter) {
        $MAGIC_URL = "https://8ball.delegator.com/magic/JSON/";

        if (!empty($parameter)) {
            $response = $this->curl_invoke($MAGIC_URL.$parameter);

            $talkback = json_decode($response, true);
            $answer = $talkback["magic"]["answer"];
            $type = $talkback["magic"]["type"];

            if ($type == "Affirmative") {
                $emoji = ":)";
            } elseif ($type = "Contrary") {
                $emoji = ":(";
            } else {
                $emoji = ":|";
            }
            $this->send("Hey ".$this->user->getFirstName().", ".lcfirst($answer)." ".$emoji);
        } else {
            $this->send("Maybe you forgot your pants today? Ask a question! ".$this->user->getFirstName()." :poop:");
        }

    }

    protected function curl_invoke($url) {
        $ch = curl_init($url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
        $response = curl_exec($ch);
        $httpcode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
        curl_close($ch);

        // Handle failed query
        if ($httpcode != 200) {
            $this->send("Sorry! My spirits are out and about: ".$httpcode);
            die();
        }

        return $response;
    }
}