1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
|
<head>
<script>
require(["require.config"], function() {
require(["pages/enterprise"])
});
</script>
<link href="<?php echo get_template_directory_uri(); ?>/assets/css/pages/enterprise.css" rel="stylesheet">
</head>
<section class="enterprise-hero-section">
<div class="container-fluid background">
<div class="container">
<div class="col-md-6 topheader">
<h1><?php echo $l->t('Nextcloud Enterprise');?></h1>
<h2><?php echo $l->t('The enterprise-ready Content Collaboration Platform');?></h2>
</div>
</div>
</div>
</section>
<?php
require_once realpath(dirname(__FILE__)) . '/lib/ratelimiter.php';
if(!canPerformLimitedAction("whitepaper-submit-action", 50)) {
die("Too many requests. Please try again later.");
}
require_once __DIR__ . '/vendor/autoload.php';
require_once __DIR__ . '/config.php';
require_once __DIR__ . '/lib/newsletter-api.php';
class HintException extends \Exception {
private $hint;
public function __construct($hint, $code = 0, \Exception $previous = null) {
$this->hint = $hint;
parent::__construct($hint, $code, $previous);
}
public function getHint() {
return $this->hint;
}
}
try {
// validation expected data exists and setting variables
if(!isset($_POST['email'])) {
throw new HintException('The submitted form was invalid and missed the email address.');
}
if(!isset($_POST['firstname']) || $_POST['firstname'] !== '') {
throw new HintException('The request is invalid. Please try again.');
}
$twoDaysInSeconds = 2 * 24 * 60 * 60;
if(!isset($_POST['requesttime'])
|| (int)$_POST['requesttime'] < $twoDaysInSeconds
|| (int)$_POST['requesttime'] > (time() - 8))
{
// denies action when the time rendering the previous page and the
// sending the request took more than 2 days, less then 8s or is
// unknown
throw new HintException('The request is invalid. Please try again.');
}
if(!isset($_POST['segmentId']) && !is_numeric($_POST['segmentId'])) {
throw new HintException('The submitted form was invalid.');
}
$email_to = filter_var($_POST['email'], FILTER_SANITIZE_EMAIL);
if(!filter_var($email_to, FILTER_VALIDATE_EMAIL)) {
throw new HintException('The email address is invalid or missing.');
}
$newsletter = (int)$_POST['moreinfo'];
$whitepaper_nr = (int)$_POST['segmentId'];
// turn $whitepapernr into $whitepaper_name and $whitepaper_url from a json file
$storeVar = file_get_contents(__DIR__."/assets/whitepapers.json");
$storeArray = json_decode($storeVar, true);
$whitepaper_name = $storeArray[$whitepaper_nr]['whitepaper_name'];
$whitepaper_url = $storeArray[$whitepaper_nr]['whitepaper_url'];
if($newsletter === 1) {
subscribe($email_to);
}
// send email
function clean_string($string) {
$bad = array("content-type","bcc:","to:","cc:","href");
$string = str_replace($bad,"",$string);
return htmlspecialchars($string);
}
$email_message = "Thank you for requesting a Nextcloud white paper or data sheet.\n\n";
$email_subject = "Nextcloud download: ".clean_string($whitepaper_name);
$email_message .= "Download our ".clean_string($whitepaper_name)." here:\n";
$email_message .= $whitepaper_url."\n\n";
$email_from = "sales@nextcloud.com";
// add note that we added them to our newsletter (if they did tick the box)
if($newsletter === 1) {
$email_message .= "We have subscribed you to the Nextcloud newsletter, thank you for your interest!\n\n";
}
$email_message .= "If you have any questions about the whitepaper or Nextcloud,\nplease contact our sales team by replying to this message or\nthrough our website.\n<https://nextcloud.com/contact>\n";
// create email headers
$headers = "From: ".$email_from."\r\n".
'Reply-To: '.$email_from."\r\n" .
'Content-Type: text/plain; charset=UTF-8'."\r\n";
// store in log, to track how much and what is downloaded
$data = [
// 'to' => $email_to, // we could enable this for debugging but it is otherwise not really useful so let's keep it off
'whitepaper' => $whitepaper_name,
'newsletter' => $newsletter,
'timestamp' => time(),
// 'message' => $email_message,
// 'headers' => $headers,
];
file_put_contents('/var/log/whitepapers.txt', json_encode($data) . PHP_EOL, FILE_APPEND | LOCK_EX);
// Send the email
@mail($email_to, $email_subject, $email_message, $headers);
?>
<?php
// echo ($email_message);
?>
<section class="section--whitepaper">
<div class="container text-center">
<h3>Thank you for requesting a white paper, case study or datasheet!</h3>
<p>A link to download our <?php echo($whitepaper_name); ?> paper has been sent to <?php echo($email_to); ?>.</p>
<p>check your spam folder if you can't find it!</p>
<?php if($newsletter === 1) { ?>
<p>We have subscribed you to the Nextcloud newsletter, thank you for your interest!</p>
<?php } ?>
</div>
</section>
<?php
} catch (HintException $e) {
?>
<section class="section--whitepaper">
<div class="container text-center">
<p>Sorry, there was an error with the form you submitted.<br />
The error(s) detected:<br/>
<h3><?php echo htmlentities($e->getHint()); ?></h3>
</p>
<p>Please use the back key to go to <br/>the previous page and fix the issue, or <br /> <a href="https://nextcloud.com/contact">contact us with the error message.</a></p>
</div>
</section>
<?php
} catch (Throwable $exception) {
$data = array(
'Exception' => get_class($exception),
'Message' => $exception->getMessage(),
'Code' => $exception->getCode(),
'Trace' => $exception->getTraceAsString(),
'File' => $exception->getFile(),
'Line' => $exception->getLine(),
);
error_log(json_encode($data));
?>
<section class="section--whitepaper">
<div class="container text-center">
<h3>Apologies</h3>
<p>There was a problem on our side</p>
<p>Please <a href="https://nextcloud.com/contact">contact us</a> and ask for the whitepaper or data sheet you tried to download.</p>
</div>
</section>
<?php
}
|
