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slack.php
361 lines (270 loc) · 9.65 KB
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slack.php
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<!DOCTYPE html>
<html>
<head>
<title>T9Hacks - Slack</title>
<meta charset="utf-8">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<!-- CSS -->
<?php
$error = "Unknown";
if( (array_key_exists("signup", $_POST) && $_POST["signup"] == "7") &&
(array_key_exists("honeypot", $_POST) && $_POST["honeypot"] == "") &&
(array_key_exists("email", $_POST)) &&
(array_key_exists("first_name", $_POST)) &&
(array_key_exists("last_name", $_POST)) &&
(array_key_exists("type", $_POST))
) {
//echo "Yes, post<br/>";
include_once 'signupScripts/GeneralHelper.php';
// get all the data from the post
$numErrors = 0;
$email = $_POST["email"];
$email = removeWhiteSpace(strtolower($email));
if($email == "" || empty($email)) {
$numErrors++;
$error .= " Email was empty. ";
}
$first_name = $_POST["first_name"];
$first_name = removeWhiteSpace(strtolower($first_name));
if($first_name == "" || empty($first_name)) {
$numErrors++;
$error .= " First name was empty. ";
}
$last_name = $_POST["last_name"];
$last_name = removeWhiteSpace(strtolower($last_name));
if($last_name == "" || empty($last_name)) {
$numErrors++;
$error .= " Last name was empty. ";
}
$type = $_POST["type"];
if($type == "" || empty($type) || ($type != "Mentor" && $type != "Participant")) {
$numErrors++;
$error .= " Type was not filled out. ";
}
if(array_key_exists('success', $_GET)) {
$numErrors++;
}
if($numErrors == 0) {
//echo "no errors<br/>";
// post data
date_default_timezone_set('America/Denver');
mb_internal_encoding("UTF-8");
$previouslyInvitedEmailsFile = 'hidden/invitedSlackEmails.json';
// your slack team/host name
$slackHostName = "t9hacks";
/*
$slackInviteUrl='
https://'.$slackHostName.'.slack.com/api/users.admin.invite?
t='.time() . '&
revoke=20693134598&
crumb=s-1454996336-ba0e1e0d75-%C3%A2%C2%98%C2%83';
*/
$slackInviteUrl = 'https://'.$slackHostName.'.slack.com/api/users.admin.invite?t='.time()."&";
$slackAuthToken = "xoxp-13821960546-13962991233-20693200199-3cb0f725eb";
//$slackAuthToken = "xoxs-13821960546-13962991233-16399315156-2697197ad4";
$slackAutoJoinChannels ='C0DQ5UB3L';
if(@!file_get_contents($previouslyInvitedEmailsFile)) {
$previouslyInvitedEmails = array();
}
else {
$previouslyInvitedEmails = json_decode(file_get_contents($previouslyInvitedEmailsFile), true);
}
//echo "previouslyInvitedEmails array:";
//printArray($previouslyInvitedEmails);
$offset = count($previouslyInvitedEmails);
$shouldInviteUser = 0;
$user['email'] = $email;
$user['first_name'] = $first_name;
$user['last_name'] = $last_name;
$user['type'] = $type;
//echo "user array:";
//printArray($user);
if(empty($previouslyInvitedEmails))
$shouldInviteUser = true;
else {
$previousEmail = 0;
foreach ($previouslyInvitedEmails as $key => $invitedUser) {
if ($invitedUser["email"] == $user["email"]) {
$previousEmail++;
}
}
//echo $previousEmail . "<br/>";
$shouldInviteUser = ($previousEmail == 0) ? 1 : 0;
}
if($shouldInviteUser == 1) {
//echo "beg loop<br/>"; die();
//echo date('c').' - '.$i.' - '."\"".$user['name']."\" <".$user['email']."> - Inviting to ".$slackHostName." Slack\n\n";
//echo "user array:";
//printArray($user);
$fields = array(
'email' => $user['email'],
'first_name' => urlencode($user['first_name']),
'last_name' => urlencode($user['last_name']),
'channels' => urlencode($slackAutoJoinChannels),
'token' => urlencode($slackAuthToken),
'set_active' => urlencode('true'),
'_attempts' => '1'
);
//echo "fields array:";
//printArray($fields);
// url-ify the data for the POST
$fields_string = '';
foreach($fields as $key=>$value) {
$fields_string .= $key.'='.$value.'&';
}
rtrim($fields_string, '&');
$slackInviteUrl .= $fields_string;
//echo $slackInviteUrl;
$replyRaw = do_post_request($slackInviteUrl, null, null);
$reply = json_decode($replyRaw, true);
if($reply['ok'] == false) {
$error .= " Slack error: " . $reply['error'] . " ";
header("Location: slack.php?success=0&erros=$error");
//echo date('c') . " - " . $user['first_name'] . " " . $user['last_name'] . " - " . $user['email'] . " - " . "Error: " . $reply['error'] . "<br/>";
}
else {
//echo date('c') . " - " . $user['first_name'] . " " . $user['last_name'] . " - " . $user['email'] . " - " . "Invited successfully" . "<br/>";
}
array_push($previouslyInvitedEmails, $user);
//echo "end loop<br/>";
} // end foreach
else {
//echo "already in array<br/>";
$error .= " Email was already used to sign up (check your email for an invitation from Slack). ";
//echo $error; die();
header("Location: slack.php?success=0&error=$error");
die();
}
file_put_contents($previouslyInvitedEmailsFile, json_encode($previouslyInvitedEmails));
//die();
header("Location: slack.php?success=1");
die();
} else {
//echo "errors: $numErrors<br/>";
header("Location: slack.php?success=0&error=$error");
die();
}
//echo "end<br/>";
}
$success = -1;
if(array_key_exists("success", $_GET)) {
$success = $_GET["success"];
$error = (array_key_exists("error", $_GET)) ? $_GET["error"] : $error;
}
// straight from: http://wezfurlong.org/blog/2006/nov/http-post-from-php-without-curl/
function do_post_request($url, $data, $optional_headers = null)
{
$params = array('http' => array(
'method' => 'POST',
'content' => $data
));
if ($optional_headers !== null) {
$params['http']['header'] = $optional_headers;
}
$ctx = stream_context_create($params);
$fp = @fopen($url, 'rb', false, $ctx);
if (!$fp) {
throw new Exception("Problem with $url, $php_errormsg");
}
$response = @stream_get_contents($fp);
if ($response === false) {
throw new Exception("Problem reading data from $url, $php_errormsg");
}
return $response;
}
include "includes/css.php";
css("slack");
?>
</head>
<body id="page-top" class="index hackathon">
<!-- Navigation -->
<?php include "includes/nav-simple.php"; nav(); ?>
<section id="scheduleUpdated" class="bg-lightPurple">
<div class="container">
<div class="row">
<div class="column12">
<h1>Slack Sign Up</h1>
</div>
</div>
<div class="row signupTop" id="mentorTop">
<div class="signupWrapper">
<div class="row">
<div class="column12">
<h2>Sign up for the T9Hacks slack!</h2>
<p>Open to all participants and mentors!</p>
</div>
</div>
<?php
if($success == -1 || $success == 0) {
if($success == 0) {
?>
<div class="row">
<div class="column12 error">
It looks like there was a problem with your submission. Please refresh the page and start
again. Error(s): <?php echo $error; ?>
</div>
</div>
<?php
}
?>
<form id="mentorForm" class="signupForm" action="slack.php" method="post" enctype="multipart/form-data">
<div class="row">
<div class="fieldWrapper column6">
<div class="fieldInput">
<i class="fa fa-user"></i><input type="text" placeholder="First Name (Required)" name="first_name" value=""/>
</div>
</div>
<div class="fieldWrapper column6">
<div class="fieldInput">
<i class="fa fa-user"></i><input type="text" placeholder="Last Name (Required)" name="last_name" value=""/>
</div>
</div>
</div>
<div class="row">
<div class="fieldWrapper column6">
<div class="fieldInput">
<i class="fa fa-envelope-o"></i><input type="text" placeholder="Email (Required)" name="email" value=""/>
</div>
</div>
<div class="fieldWrapper column6 types">
<div class="fieldRadio">
<input class="tgl tgl-flip" id='p' type='radio' name="type" value="Participant" >
<label class='tgl-btn' data-tg-off='Participant' data-tg-on='Participant' for='p'></label>
</div>
<div class="fieldRadio">
<input class="tgl tgl-flip" id='m' type='radio' name="type" value="Mentor">
<label class='tgl-btn' data-tg-off='Mentor' data-tg-on='Mentor' for='m'></label>
</div>
</div>
</div>
<div class="row">
<div class="fieldWrapper column12">
<input type="text" name="honeypot" placeholder="Leave Blank" class="honeypot" />
<input type="hidden" name="signup" value="7" />
<button type="submit" class="btn btn-l right">Sign up</button>
</div>
</div>
</form>
<?php
} else {
?>
<div class="row">
<div class="column12">
<h3>Success!</h3>
<p>Check your email for an invitation from Slack to join T9Hacks!</p>
</div>
</div>
<?php
}
?>
</div>
</div>
</div>
</section>
<!-- Footer -->
<?php include "includes/footer.php"; footer(); ?>
<!-- Javascript -->
<?php include "includes/js.php"; js(); ?>
</body>
</html>