-
Notifications
You must be signed in to change notification settings - Fork 0
/
unsubscribe.php
467 lines (432 loc) · 16.3 KB
/
unsubscribe.php
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
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
<?php
ini_set('display_errors', 0);
mysqli_report(MYSQLI_REPORT_OFF);
include('includes/config.php');
include('includes/helpers/locale.php');
include('includes/helpers/integrations/zapier/triggers/functions.php');
include('includes/helpers/integrations/rules.php');
include('includes/helpers/subscription.php');
include('includes/helpers/EmailAddressValidator.php');
//--------------------------------------------------------------//
function dbConnect() { //Connect to database
//--------------------------------------------------------------//
// Access global variables
global $mysqli;
global $dbHost;
global $dbUser;
global $dbPass;
global $dbName;
global $dbPort;
// Attempt to connect to database server
if(isset($dbPort)) $mysqli = new mysqli($dbHost, $dbUser, $dbPass, $dbName, $dbPort);
else $mysqli = new mysqli($dbHost, $dbUser, $dbPass, $dbName);
// If connection failed...
if ($mysqli->connect_error) {
fail("<!DOCTYPE html><html><head><meta http-equiv=\"Content-Type\" content=\"text/html;charset=utf-8\"/><link rel=\"Shortcut Icon\" type=\"image/ico\" href=\"/img/favicon.png\"><title>"._('Can\'t connect to database')."</title></head><style type=\"text/css\">body{background: #ffffff;font-family: Helvetica, Arial;}#wrapper{background: #f2f2f2;width: 300px;height: 110px;margin: -140px 0 0 -150px;position: absolute;top: 50%;left: 50%;-webkit-border-radius: 5px;-moz-border-radius: 5px;border-radius: 5px;}p{text-align: center;line-height: 18px;font-size: 12px;padding: 0 30px;}h2{font-weight: normal;text-align: center;font-size: 20px;}a{color: #000;}a:hover{text-decoration: none;}</style><body><div id=\"wrapper\"><p><h2>"._('Can\'t connect to database')."</h2></p><p>"._('There is a problem connecting to the database. Please try again later.')."</p></div></body></html>");
}
global $charset; mysqli_set_charset($mysqli, isset($charset) ? $charset : "utf8");
return $mysqli;
}
//--------------------------------------------------------------//
function fail($errorMsg) { //Database connection fails
//--------------------------------------------------------------//
echo $errorMsg;
exit;
}
// connect to database
dbConnect();
?>
<?php
include_once('includes/helpers/short.php');
include_once('includes/helpers/PHPMailerAutoload.php');
//vars
$time = time();
$feedback = '';
//get variable
if(isset($_GET['i']))
{
$i_array = array();
$i_array = explode('/', $_GET['i']);
//new campaign encrypted string
if(count($i_array)==1)
{
$i_array = array();
$i_array = explode('/', decrypt_string($_GET['i']));
$email = mysqli_real_escape_string($mysqli, encrypt_val($i_array[0]));
$list_id = is_numeric($i_array[1]) ? $i_array[1] : exit;
$campaign_id = is_numeric($i_array[2]) ? $i_array[2] : exit;
}
//new AR encrypted string
else if($i_array[1]=='a')
{
$i_array = array();
$i_array1 = array();
$i_array1 = explode('/', $_GET['i']);
$i_array2 = $i_array1[0];
$i_array = explode('/', decrypt_string($i_array2));
$email = mysqli_real_escape_string($mysqli, encrypt_val(trim($i_array[0])));
$list_id = is_numeric($i_array[1]) ? $i_array[1] : exit;
$campaign_id = is_numeric($i_array[2]) ? $i_array[2] : exit;
$i_array[3] = 'a';
}
//old encrypted string
else
{
$email = mysqli_real_escape_string($mysqli, trim($i_array[0]));
$email = str_replace(" ", "+", $email);
$email = str_replace("%20", "+", $email);
$list_id = decrypt_int($i_array[1]);
$return_boolean = $i_array[2];
$campaign_id = $return_boolean!='' ? decrypt_int($return_boolean) : '';
}
//Set language
$q = 'SELECT login.language FROM lists, login WHERE lists.id = '.$list_id.' AND login.app = lists.app';
$r = mysqli_query($mysqli, $q);
if ($r && mysqli_num_rows($r) > 0) while($row = mysqli_fetch_array($r)) $language = $row['language'];
set_locale($language);
//check if email is passed in as an email address instead of encrypted string
$validator = new EmailAddressValidator;
if ($validator->check_email_address($email))
{
if($return_boolean=='true')
{
echo 'Invalid email address.';
exit;
}
else $feedback = _('Email address is invalid.');
}
else
{
$email = decrypt_string($email, true);
//check if email is valid
$validator = new EmailAddressValidator;
if ($validator->check_email_address($email)) {}
else
{
if($return_boolean=='true')
{
echo 'Invalid email address.';
exit;
}
else $feedback = _('Email address is invalid.');
}
}
}
else if(isset($_POST['email']))
{
//parameters
$email = trim(mysqli_real_escape_string($mysqli, $_POST['email'])); //compulsory
$list_id = decrypt_int($_POST['list']); //compulsory
$return_boolean = mysqli_real_escape_string($mysqli, $_POST['boolean']); //compulsory
//Set language
$q = 'SELECT login.language FROM lists, login WHERE lists.id = '.$list_id.' AND login.app = lists.app';
$r = mysqli_query($mysqli, $q);
if ($r && mysqli_num_rows($r) > 0) while($row = mysqli_fetch_array($r)) $language = $row['language'];
set_locale($language);
//check if no data passed
if($email=='' || $list_id=='')
{
if($return_boolean=='true')
{
echo 'Some fields are missing.';
exit;
}
else
$feedback = _('Some fields are missing.');
}
else
{
//check if email is valid
$validator = new EmailAddressValidator;
if ($validator->check_email_address($email)) {}
else
{
if($return_boolean=='true')
{
echo 'Invalid email address.';
exit;
}
else
$feedback = _('Email address is invalid.');
}
}
}
else if($_GET['i']=='')
{
exit;
}
//get AWS creds
$q = 'SELECT s3_key, s3_secret FROM login ORDER BY id ASC LIMIT 1;';
$r = mysqli_query($mysqli, $q);
if ($r)
{
while($row = mysqli_fetch_array($r))
{
$s3_key = $row['s3_key'];
$s3_secret = $row['s3_secret'];
}
}
//Check if email exists in the list
$q = 'SELECT id FROM subscribers WHERE email = "'.$email.'" AND list = '.$list_id;
$r = mysqli_query($mysqli, $q);
if ($r && mysqli_num_rows($r) == 0)
{
if($return_boolean=='true')
{
echo 'Email does not exist.';
exit;
}
else $feedback = _('Email does not exist.');
}
//Get app id of this subscriber
$q = 'SELECT app, name, custom_fields FROM lists WHERE id = '.$list_id;
$r = mysqli_query($mysqli, $q);
if ($r)
{
while($row = mysqli_fetch_array($r))
{
$app = $row['app'];
$list_name = $row['name'];
$custom_fields = $row['custom_fields'];
}
}
//Check if user set "double opt-out" in the list settings
$q = 'SELECT unsubscribe_confirm FROM lists WHERE id = '.$list_id;
$r = mysqli_query($mysqli, $q);
if ($r) while($row = mysqli_fetch_array($r)) $unsubscribe_confirm = $row['unsubscribe_confirm'];
//If user wants "double opt-out" , ask recipient to confirm unsubscription
if($unsubscribe_confirm && $return_boolean!='true')
$feedback = !isset($_GET['confirm']) ? _('Confirm unsubscribe?') : '';
//get from name and from email
$q3 = 'SELECT from_name, from_email, reply_to, smtp_host, smtp_port, smtp_ssl, smtp_username, smtp_password, allocated_quota, custom_domain, custom_domain_protocol, custom_domain_enabled FROM apps WHERE id = '.$app;
$r3 = mysqli_query($mysqli, $q3);
if ($r3)
{
while($row = mysqli_fetch_array($r3))
{
$from_name = $row['from_name'];
$from_email = $row['from_email'];
$reply_to = $row['reply_to'];
$smtp_host = $row['smtp_host'];
$smtp_port = $row['smtp_port'];
$smtp_ssl = $row['smtp_ssl'];
$smtp_username = $row['smtp_username'];
$smtp_password = $row['smtp_password'];
$allocated_quota = $row['allocated_quota'];
$custom_domain = $row['custom_domain'];
$custom_domain_protocol = $row['custom_domain_protocol'];
$custom_domain_enabled = $row['custom_domain_enabled'];
if($custom_domain!='' && $custom_domain_enabled)
{
$parse = parse_url(APP_PATH);
$domain = $parse['host'];
$protocol = $parse['scheme'];
$app_path = str_replace($domain, $custom_domain, APP_PATH);
$app_path = str_replace($protocol, $custom_domain_protocol, $app_path);
}
else $app_path = APP_PATH;
}
}
if($feedback!=_('Some fields are missing.')
&& $feedback!=_('Email address is invalid.')
&& $feedback!=_('Email does not exist.')
&& $feedback!=_('Confirm unsubscribe?'))
{
//check if unsubscribe_all_list
$q = 'SELECT userID, unsubscribe_all_list, unsubscribed_url, goodbye, goodbye_subject, goodbye_message FROM lists WHERE id = '.$list_id;
$r = mysqli_query($mysqli, $q);
if ($r && mysqli_num_rows($r) > 0)
{
while($row = mysqli_fetch_array($r))
{
$userID = $row['userID'];
$unsubscribe_all_list = $row['unsubscribe_all_list'];
$unsubscribed_url = $row['unsubscribed_url'];
$goodbye = $row['goodbye'];
$goodbye_subject = stripslashes($row['goodbye_subject']);
$goodbye_message = stripslashes($row['goodbye_message']);
}
}
//get comma separated lists belonging to this app
$q = 'SELECT id FROM lists WHERE app = '.$app;
$r = mysqli_query($mysqli, $q);
if ($r)
{
$all_lists = '';
while($row = mysqli_fetch_array($r)) $all_lists .= $row['id'].',';
$all_lists = substr($all_lists, 0, -1);
}
if(empty($campaign_id) || $return_boolean=='true')
{
if($unsubscribe_all_list) //if user wants to unsubscribe email from ALL lists
$q = 'UPDATE subscribers SET unsubscribed = 1, timestamp = '.$time.' WHERE email = "'.$email.'" AND list IN ('.$all_lists.')';
else
$q = 'UPDATE subscribers SET unsubscribed = 1, timestamp = '.$time.' WHERE email = "'.$email.'" AND list = '.$list_id;
}
else
{
if($unsubscribe_all_list) //if user wants to unsubscribe email from ALL lists
{
//unsubscribe email from all lists
$q = 'UPDATE subscribers SET unsubscribed = 1, timestamp = '.$time.' WHERE email = "'.$email.'" AND list IN ('.$all_lists.')';
//then update last_campaign for only the list user unsubscribed from (so that report will show unsubscribed number correctly)
//if this is an autoresponder unsubscribe,
if(count($i_array)==4 && $i_array[3]=='a')
mysqli_query($mysqli, 'UPDATE subscribers SET last_ares = '.$campaign_id.' WHERE email = "'.$email.'" AND list = '.$list_id);
else
mysqli_query($mysqli, 'UPDATE subscribers SET last_campaign = '.$campaign_id.' WHERE email = "'.$email.'" AND list = '.$list_id);
}
else
{
//if this is an autoresponder unsubscribe,
if(count($i_array)==4 && $i_array[3]=='a')
$q = 'UPDATE subscribers SET unsubscribed = 1, timestamp = '.$time.', last_ares = '.$campaign_id.' WHERE email = "'.$email.'" AND list = '.$list_id;
else
$q = 'UPDATE subscribers SET unsubscribed = 1, timestamp = '.$time.', last_campaign = '.$campaign_id.' WHERE email = "'.$email.'" AND list = '.$list_id;
}
}
$r = mysqli_query($mysqli, $q);
if ($r){
$feedback = _('You\'re unsubscribed.');
//Retrieve subscriber's name
$q = 'SELECT id, name, custom_fields FROM subscribers WHERE email = "'.$email.'" AND list = "'.$list_id.'"';
$r = mysqli_query($mysqli, $q);
if ($r && mysqli_num_rows($r) > 0) //if a record exists, then trigger Zapier below
{
while($row = mysqli_fetch_array($r))
{
$name = $row['name'];
$email_id = $row['id'];
$custom_values = $row['custom_fields'];
}
//Zapier Trigger 'new_user_unsubscribed' event
zapier_trigger_new_user_unsubscribed($name, $email, $list_id);
//Run rules
$rules_data = array(
'trigger' => 'unsubscribe',
'name' => $name,
'email' => $email,
'list_id' => encrypt_val($list_id),
'list_name' => $list_name,
'list_url' => $app_path.'/subscribers?i='.$app.'&l='.$list_id,
'gravatar' => get_gravatar($email, 88)
);
//Populate custom fields (if available)
if($custom_fields!='')
{
$custom_field_lines = '';
$custom_fields_array = explode('%s%', $custom_fields);
$custom_fields_values_array = explode('%s%', $custom_values);
for($c=0;$c<count($custom_fields_array);$c++)
{
$fields_array = explode(':', $custom_fields_array[$c]);
$values_array = $fields_array[1]=='Date' ? date("M d, Y", (int)$custom_fields_values_array[$c]) : $custom_fields_values_array[$c];
$rules_data[$fields_array[0]] = $values_array;
}
}
//Run rules
run_rule($rules_data);
}
}
if($goodbye)
{
//Convert personaliztion tags
convert_tags($goodbye_subject, $email_id, 'goodbye', 'subject');
convert_tags($goodbye_message, $email_id, 'goodbye', 'message');
//Convert name tag
$goodbye_message = str_replace('[Name]', $name, $goodbye_message);
$goodbye_subject = str_replace('[Name]', $name, $goodbye_subject);
//Convert email tag
$goodbye_message = str_replace('[Email]', $email, $goodbye_message);
$goodbye_subject = str_replace('[Email]', $email, $goodbye_subject);
//Resubscribe tag
$goodbye_message = str_replace('<resubscribe', '<a href="'.$app_path.'/subscribe/'.encrypt_val($email).'/'.encrypt_val($list_id).'" ', $goodbye_message);
$goodbye_message = str_replace('</resubscribe>', '</a>', $goodbye_message);
$goodbye_message = str_replace('[resubscribe]', $app_path.'/subscribe/'.encrypt_val($email).'/'.encrypt_val($list_id), $goodbye_message);
//Send goodbye email
send_email($goodbye_subject, $goodbye_message, $email, $name, '', '', encrypt_val($list_id));
}
}
if($return_boolean=='true'):
echo true;
else:
//if user sets a redirection URL
if(!empty($unsubscribed_url)):
$unsubscribed_url = str_replace('%e', urlencode($email), $unsubscribed_url);
$unsubscribed_url = str_replace('%l', encrypt_val($list_id), $unsubscribed_url);
$unsubscribed_url = str_replace('%s', $app_path.'/subscribe/'.encrypt_val($email).'/'.encrypt_val($list_id), $unsubscribed_url);
header("Location: ".$unsubscribed_url);
else:
?>
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="robots" content="noindex, nofollow">
<link rel="Shortcut Icon" type="image/ico" href="<?php echo $app_path;?>/img/favicon.png">
<title><?php echo $feedback==_('Confirm unsubscribe?') ? $feedback : _('Unsubscribed');?></title>
</head>
<style type="text/css">
body{
background: #f7f9fc;
font-family: Helvetica, Arial;
}
#wrapper
{
background: #ffffff;
-webkit-box-shadow: 0px 16px 46px -22px rgba(0,0,0,0.75);
-moz-box-shadow: 0px 16px 46px -22px rgba(0,0,0,0.75);
box-shadow: 0px 16px 46px -22px rgba(0,0,0,0.75);
width: 300px;
padding-bottom: 10px;
margin: -180px 0 0 -150px;
position: absolute;
top: 50%;
left: 50%;
-webkit-border-radius: 5px;
-moz-border-radius: 5px;
border-radius: 5px;
}
p{
text-align: center;
}
h2{
font-weight: normal;
text-align: center;
}
a{
color: #000;
text-decoration: none;
}
a:hover{
text-decoration: underline;
}
#top-pattern{
margin-top: -8px;
height: 8px;
background: url("<?php echo $app_path; ?>/img/top-pattern2.gif") repeat-x 0 0;
background-size: auto 8px;
}
</style>
<body>
<div id="top-pattern"></div>
<div id="wrapper">
<h2><?php echo $feedback;?></h2>
<?php echo $feedback==_('You\'re unsubscribed.') ? '<p><img src="'.$app_path.'/img/email-notifications/unsubscribed.gif" height="150" /></p>' : '';?>
<?php if($feedback!=_('Email address is invalid.') && $feedback!=_('Email does not exist.')):?>
<?php if($feedback==_('Confirm unsubscribe?')):?>
<?php if($campaign_id==''):?>
<p><a href="<?php echo $app_path; ?>/unsubscribe/<?php echo encrypt_val($email);?>/<?php echo encrypt_val($list_id);?>&confirm" title=""><?php echo _('Yes. Unsubscribe me.');?></a></p>
<?php else:?>
<p><a href="<?php echo $app_path; ?>/unsubscribe/<?php echo encrypt_val($email);?>/<?php echo encrypt_val($list_id);?>/<?php echo encrypt_val($campaign_id);?>&confirm" title=""><?php echo _('Yes. Unsubscribe me.');?></a></p>
<?php endif;?>
<?php else:?>
<p><a href="<?php echo $app_path; ?>/subscribe/<?php echo encrypt_val($email);?>/<?php echo encrypt_val($list_id);?>" title=""><?php echo _('Re-subscribe?');?></a></p>
<?php endif;?>
<?php endif;?>
</div>
</body>
</html>
<?php endif;?>
<?php endif;?>