A Slack - slash command for frokost.dk

slack_slash-command_frokost-dk.php

<?php

// Create a new slack slash command https://my.slack.com/services/new/slash-commands

header('Content-Type: application/json; charset=utf-8');

# Grab token from the slash command.
$token = $_POST['token'];

# Check the token and make sure the request is from our team 
if($token != '[insert-your-slash-token]'){ #replace this with the token from your slash command configuration page
  $msg = "The token for the slash command doesn't match. Check your script.";
  die($msg);
  echo $msg;
}

$url = "http://e.frokost.dk/Menuplan/RssMenu.aspx?l=aN57ULa4f_";
$xml = simplexml_load_file($url);
$title = "Dagens menu fra " . $xml->channel->item[0]->title;
$link = $xml->channel->item[0]->link;

$description = $xml->channel->item[0]->description;
$description = html_entity_decode($description);
$description = str_replace(array('<b>', '</b>', '<br/><br/>', '<br/>'), array("*", ":* ", "\n", ""), $description);

$menu = array("text" => "");  
$menu[attachments] = array(array("color" => "c0392b", "title" => $title, "title_link" => $url, "text" => $description, "mrkdwn_in" => ["text","fields"]));

echo json_encode($menu);
?>