function unsubscribePage($id)
{
global $tables;
$email = '';
$userid = 0;
$msg = '';
## for unsubscribe, don't validate host
$GLOBALS['check_for_host'] = 0;
$res = '<title>' . $GLOBALS['strUnsubscribeTitle'] . '</title>' . "\n";
$res .= $GLOBALS['pagedata']['header'];
if (isset($_GET['uid'])) {
$userdata = Sql_Fetch_Array_Query(sprintf('select email,id,blacklisted from %s where uniqid = "%s"', $tables['user'], sql_escape($_GET['uid'])));
$email = $userdata['email'];
$userid = $userdata['id'];
$isBlackListed = $userdata['blacklisted'] != '0';
$blacklistRequest = false;
} else {
if (isset($_REQUEST['email'])) {
$email = $_REQUEST['email'];
}
if (!validateEmail($email)) {
$email = '';
}
#0013076: Blacklisting posibility for unknown users
# Set flag for blacklisting
$blacklistRequest = $_GET['p'] == 'blacklist' || $_GET['p'] == 'donotsend';
# only proceed when user has confirm the form
if ($blacklistRequest && is_email($email)) {
$_POST['unsubscribe'] = 1;
$_POST['unsubscribereason'] = s('Forwarded receiver requested blacklist');
}
}
if (UNSUBSCRIBE_JUMPOFF || !empty($_GET['jo'])) {
$_POST['unsubscribe'] = 1;
$_REQUEST['email'] = $email;
if (!empty($_GET['jo'])) {
$blacklistRequest = true;
$_POST['unsubscribereason'] = s('"Jump off" used by subscriber, reason not requested');
} else {
$_POST['unsubscribereason'] = s('"Jump off" set, reason not requested');
}
}
foreach ($GLOBALS['plugins'] as $pluginname => $plugin) {
# print $pluginname.'<br/>';
if ($plugin->unsubscribePage($email)) {
return;
}
}
if (!empty($email) && isset($_POST['unsubscribe']) && isset($_REQUEST['email']) && isset($_POST['unsubscribereason'])) {
## all conditions met, do the unsubscribe
#0013076: Blacklisting posibility for unknown users
// It would be better to do this above, where the email is set for the other cases.
// But to prevent vulnerabilities let's keep it here for now. [bas]
if (!$blacklistRequest) {
$query = Sql_Fetch_Row_Query(sprintf('select id,email,blacklisted from %s where email = "%s"', $tables['user'], sql_escape($email)));
$userid = $query[0];
$email = $query[1];
$isBlackListed = !empty($query[2]);
}
if (!$userid) {
#0013076: Blacklisting posibility for unknown users
if ($blacklistRequest && !empty($email)) {
addUserToBlacklist($email, $_POST['unsubscribereason']);
addSubscriberStatistics('blacklist', 1);
$res .= '<h3>' . $GLOBALS['strUnsubscribedNoConfirm'] . '</h3>';
} else {
$res .= $GLOBALS['strNoListsFound'];
#'Error: '.$GLOBALS["strUserNotFound"];
logEvent('Request to unsubscribe non-existent user: '******'select listid from %s where userid = %d', $GLOBALS['tables']['listuser'], $userid));
while ($row = Sql_Fetch_Row($listsreq)) {
array_push($subscriptions, $row[0]);
}
## 17753 - do not actually remove the list-membership when unsubscribing
# $result = Sql_query(sprintf('delete from %s where userid = %d',$tables["listuser"],$userid));
$lists = ' * ' . $GLOBALS['strAllMailinglists'] . "\n";
if (empty($isBlackListed)) {
// only process when not already marked as blacklisted
# add user to blacklist
addUserToBlacklist($email, nl2br(strip_tags($_POST['unsubscribereason'])));
addUserHistory($email, 'Unsubscription', "Unsubscribed from {$lists}");
$unsubscribemessage = str_replace('[LISTS]', $lists, getUserConfig("unsubscribemessage:{$id}", $userid));
sendMail($email, getUserConfig("unsubscribesubject:{$id}"), stripslashes($unsubscribemessage), system_messageheaders($email), '', true);
$reason = $_POST['unsubscribereason'] ? "Reason given:\n" . stripslashes($_POST['unsubscribereason']) : 'No Reason given';
sendAdminCopy('List unsubscription', $email . " has unsubscribed\n{$reason}", $subscriptions);
addSubscriberStatistics('unsubscription', 1);
}
}
if ($userid) {
$res .= '<h3>' . $GLOBALS['strUnsubscribeDone'] . '</h3>';
}
#0013076: Blacklisting posibility for unknown users
//if ($blacklistRequest) {
//$res .= '<h3>'.$GLOBALS["strYouAreBlacklisted"] ."</h3>";
//}
$res .= $GLOBALS['PoweredBy'] . '</p>';
$res .= $GLOBALS['pagedata']['footer'];
return $res;
} elseif (isset($_POST['unsubscribe']) && !is_email($email) && !empty($email)) {
$msg = '<span class="error">' . $GLOBALS['strEnterEmail'] . '</span><br>';
}
$res .= '<h3>' . $GLOBALS['strUnsubscribeInfo'] . '</h3>' . $msg . '<form method="post" action=""><input type="hidden" name="p" value="unsubscribe" />';
if (!isset($_POST['email']) || empty($email)) {
$res .= '<p>' . $GLOBALS['strEnterEmail'] . ': <input type="text" name="email" value="' . $email . '" size="40" /></p>';
} else {
$res .= '<p><input type="hidden" name="email" value="' . $email . '" />' . $GLOBALS['strEmail'] . ': ' . $email . '</p>';
}
if (!$email) {
$res .= '<input type="submit" name="unsubscribe" value="' . $GLOBALS['strContinue'] . '"></form>';
$res .= $GLOBALS['PoweredBy'];
$res .= $GLOBALS['pagedata']['footer'];
return $res;
}
$current = Sql_Fetch_Array_query(sprintf('select list.id as listid,user.uniqid as userhash, user.password as password
from %s as list,%s as listuser,%s as user where list.id = listuser.listid and user.id = listuser.userid and user.email = "%s"', $tables['list'], $tables['listuser'], $tables['user'], sql_escape($email)));
$some = $current['listid'];
if (ASKFORPASSWORD && !empty($user['password'])) {
# it is safe to link to the preferences page, because it will still ask for
# a password
$hash = $current['userhash'];
} elseif (isset($_GET['uid']) && $_GET['uid'] == $current['userhash']) {
# they got to this page from a link in an email
$hash = $current['userhash'];
} else {
$hash = '';
}
$finaltext = $GLOBALS['strUnsubscribeFinalInfo'];
$pref_url = getConfig('preferencesurl');
$sep = strpos($pref_url, '?') !== false ? '&' : '?';
$finaltext = str_ireplace('[preferencesurl]', $pref_url . $sep . 'uid=' . $hash, $finaltext);
if (!$some) {
#0013076: Blacklisting posibility for unknown users
if (!$blacklistRequest) {
$res .= '<b>' . $GLOBALS['strNoListsFound'] . '</b></ul>';
}
$res .= '<p><input type=submit value="' . $GLOBALS['strUnsubscribe'] . '">';
} else {
if ($blacklistRequest) {
$res .= $GLOBALS['strExplainBlacklist'];
} elseif (!UNSUBSCRIBE_JUMPOFF) {
list($r, $c) = explode(',', getConfig('textarea_dimensions'));
if (!$r) {
$r = 5;
}
if (!$c) {
$c = 65;
}
$res .= $GLOBALS['strUnsubscribeRequestForReason'];
$res .= sprintf('<br/><textarea name="unsubscribereason" cols="%d" rows="%d" wrap="virtual"></textarea>', $c, $r) . $finaltext;
}
$res .= '<p><input type=submit name="unsubscribe" value="' . $GLOBALS['strUnsubscribe'] . '"></p>';
}
$res .= '</form>';
$res .= '<p>' . $GLOBALS['PoweredBy'] . '</p>';
$res .= $GLOBALS['pagedata']['footer'];
return $res;
}
$old_data = Sql_Fetch_Array_Query(sprintf('select * from %s where id = %d', $GLOBALS["tables"]["user"], $userid));
$old_data = array_merge($old_data, getUserAttributeValues('', $userid));
$history_entry = 'http://' . getConfig("website") . $GLOBALS["adminpages"] . '/?page=user&id=' . $userid . "\n\n";
if (ASKFORPASSWORD && $_POST["password"]) {
if (ENCRYPTPASSWORD) {
$newpassword = sprintf('%s', md5($_POST["password"]));
} else {
$newpassword = sprintf('%s', $_POST["password"]);
}
# see whether is has changed
$curpwd = Sql_Fetch_Row_Query("select password from {$GLOBALS["tables"]["user"]} where id = {$userid}");
if ($_POST["password"] != $curpwd[0]) {
$storepassword = '******' . $newpassword . '",';
Sql_query("update {$GLOBALS["tables"]["user"]} set passwordchanged = now() where id = {$userid}");
$history_entry .= "\nUser has changed their password\n";
addSubscriberStatistics('password change', 1);
} else {
$storepassword = "";
}
} else {
$storepassword = "";
}
$rssfrequency = validateRssFrequency($_POST['rssfrequency']);
$query = sprintf('update %s set email = "%s", %s htmlemail = %d, rssfrequency = "%s" where id = %d', $GLOBALS["tables"]["user"], addslashes($_POST["email"]), $storepassword, $_POST["htmlemail"], $rssfrequency, $userid);
#print $query;
$result = Sql_query($query);
if ($data["email"] != $email) {
$emailchanged = 1;
Sql_Query(sprintf('update %s set confirmed = 0 where id = %d', $GLOBALS["tables"]["user"], $userid));
}
# subscribe to the lists
function unsubscribePage($id)
{
$pagedata = pageData($id);
if (isset($pagedata['language_file']) && is_file(dirname(__FILE__) . '/texts/' . $pagedata['language_file'])) {
@(include dirname(__FILE__) . '/texts/' . $pagedata['language_file']);
}
global $tables;
$res .= '<title>' . $GLOBALS["strUnsubscribeTitle"] . '</title>';
$res = $pagedata["header"];
if (isset($_GET["uid"])) {
$req = Sql_Query("select * from {$tables['user']} where uniqid = \"" . $_GET["uid"] . "\"");
$userdata = Sql_Fetch_Array($req);
$email = $userdata["email"];
if (UNSUBSCRIBE_JUMPOFF) {
$_POST["unsubscribe"] = 1;
$_POST["email"] = $email;
$_POST["unsubscribereason"] = '"Jump off" set, reason not requested';
}
}
if (isset($_POST["unsubscribe"]) && (isset($_POST["email"]) || isset($_POST["unsubscribeemail"])) && isset($_POST["unsubscribereason"])) {
if (isset($_POST["email"])) {
$email = trim($_POST["email"]);
} else {
$email = $_POST["unsubscribeemail"];
}
$query = Sql_Fetch_Row_Query("select id,email from {$tables["user"]} where email = \"{$email}\"");
$userid = $query[0];
$email = $query[1];
if (!$userid) {
$res .= 'Error: ' . $GLOBALS["strUserNotFound"];
logEvent("Request to unsubscribe non-existent user: "******"email"], 0, 150));
} else {
$result = Sql_query("delete from {$tables["listuser"]} where userid = \"{$userid}\"");
$lists = " * " . $GLOBALS["strAllMailinglists"] . "\n";
# add user to blacklist
addUserToBlacklist($email, nl2br(strip_tags($_POST['unsubscribereason'])));
addUserHistory($email, "Unsubscription", "Unsubscribed from {$lists}");
$unsubscribemessage = ereg_replace("\\[LISTS\\]", $lists, getUserConfig("unsubscribemessage", $userid));
sendMail($email, getConfig("unsubscribesubject"), stripslashes($unsubscribemessage), system_messageheaders($email));
$reason = $_POST["unsubscribereason"] ? "Reason given:\n" . stripslashes($_POST["unsubscribereason"]) : "No Reason given";
sendAdminCopy("List unsubscription", $email . " has unsubscribed\n{$reason}");
addSubscriberStatistics('unsubscription', 1);
}
if ($userid) {
$res .= '<h1>' . $GLOBALS["strUnsubscribeDone"] . "</h1><P>";
}
$res .= $GLOBALS["PoweredBy"] . '</p>';
$res .= $pagedata["footer"];
return $res;
} elseif (isset($_POST["unsubscribe"]) && !$_POST["unsubscribeemail"]) {
$msg = '<span class="error">' . $GLOBALS["strEnterEmail"] . "</span><br>";
} elseif (!empty($_GET["email"])) {
$email = trim($_GET["email"]);
} else {
if (isset($_REQUEST["email"])) {
$email = $_REQUEST["email"];
} elseif (isset($_REQUEST['unsubscribeemail'])) {
$email = $_REQUEST['unsubscribeemail'];
} elseif (!isset($email)) {
$email = '';
}
}
if (!isset($msg)) {
$msg = '';
}
$res .= '<b>' . $GLOBALS["strUnsubscribeInfo"] . '</b><br>' . $msg . formStart();
$res .= '<table>
<tr><td>' . $GLOBALS["strEnterEmail"] . ':</td><td colspan=3><input type=text name="unsubscribeemail" value="' . $email . '" size=40></td></tr>
</table>';
if (!$email) {
$res .= "<input type=submit name=unsubscribe value=\"{$GLOBALS['strContinue']}\"></form>\n";
$res .= $GLOBALS["PoweredBy"];
$res .= $pagedata["footer"];
return $res;
}
$current = Sql_Fetch_Array_query("SELECT list.id as listid,user.uniqid as userhash, user.password as password FROM {$tables['list']} as list,{$tables['listuser']} as listuser,{$tables['user']} as user where list.id = listuser.listid and user.id = listuser.userid and user.email = \"{$email}\"");
$some = $current["listid"];
if (ASKFORPASSWORD && !empty($user['password'])) {
# it is safe to link to the preferences page, because it will still ask for
# a password
$hash = $current["userhash"];
} elseif (isset($_GET['uid']) && $_GET['uid'] == $current['userhash']) {
# they got to this page from a link in an email
$hash = $current['userhash'];
} else {
$hash = '';
}
$finaltext = $GLOBALS["strUnsubscribeFinalInfo"];
$pref_url = getConfig("preferencesurl");
$sep = ereg('\\?', $pref_url) ? '&' : '?';
$finaltext = eregi_replace('\\[preferencesurl\\]', $pref_url . $sep . 'uid=' . $hash, $finaltext);
if (!$some) {
$res .= "<b>" . $GLOBALS["strNoListsFound"] . "</b></ul>";
$res .= '<p><input type=submit value="' . $GLOBALS["strResubmit"] . '">';
} else {
list($r, $c) = explode(",", getConfig("textarea_dimensions"));
if (!$r) {
$r = 5;
}
if (!$c) {
$c = 65;
}
$res .= $GLOBALS["strUnsubscribeRequestForReason"];
$res .= sprintf('<br/><textarea name="unsubscribereason" cols="%d" rows="%d" wrap="virtual"></textarea>', $c, $r) . '
' . $finaltext . '
<p><input type=submit name="unsubscribe" value="' . $GLOBALS["strUnsubscribe"] . '"></p>';
}
$res .= '<p>' . $GLOBALS["PoweredBy"] . '</p>';
$res .= $pagedata["footer"];
return $res;
}
logEvent('email ' . $userdata['email'] . ' blacklisted by bounce rule ' . PageLink2('bouncerule&id=' . $rule['id'], $rule['id']));
addEmailToBlackList($userdata['email'], s('Email address auto blacklisted by bounce rule %d', $rule['id']));
$advanced_report .= 'email ' . $userdata['email'] . ' blacklisted by bounce rule ' . $rule['id'] . "\n";
$advanced_report .= 'User: '******'/?page=user&id=' . $userdata['id'] . "\n";
$advanced_report .= 'Rule: ' . $report_linkroot . '/?page=bouncerule&id=' . $rule['id'] . "\n";
addUserHistory($userdata['email'], $GLOBALS['I18N']->get("Auto Unsubscribed"), $GLOBALS['I18N']->get("email auto unsubscribed for") . " " . $GLOBALS['I18N']->get("bounce rule") . ' ' . $rule['id']);
addSubscriberStatistics('auto blacklist', 1);
break;
case 'blacklistemailanddeletebounce':
logEvent('email ' . $userdata['email'] . ' blacklisted by bounce rule ' . PageLink2('bouncerule&id=' . $rule['id'], $rule['id']));
addEmailToBlackList($userdata['email'], s('Email address auto blacklisted by bounce rule %d', $rule['id']));
$advanced_report .= 'email ' . $userdata['email'] . ' blacklisted by bounce rule ' . $rule['id'] . "\n";
$advanced_report .= 'User: '******'/?page=user&id=' . $userdata['id'] . "\n";
$advanced_report .= 'Rule: ' . $report_linkroot . '/?page=bouncerule&id=' . $rule['id'] . "\n";
addUserHistory($userdata['email'], $GLOBALS['I18N']->get("Auto Unsubscribed"), $GLOBALS['I18N']->get("User auto unsubscribed for") . " " . $GLOBALS['I18N']->get("bounce rule") . ' ' . $rule['id']);
addSubscriberStatistics('auto blacklist', 1);
deleteBounce($row['bounce']);
break;
case 'deletebounce':
deleteBounce($row['bounce']);
break;
}
$matched++;
} else {
$notmatched++;
}
}
}
outputProcessBounce($matched . ' ' . $GLOBALS['I18N']->get('bounces processed by advanced processing'));
outputProcessBounce($notmatched . ' ' . $GLOBALS['I18N']->get('bounces were not matched by advanced processing rules'));
}
if ($alive) {
keepLock($process_id);
} else {
ProcessError($GLOBALS['I18N']->get("Process Killed by other process"));
}
if (sprintf('%d', $bounce["bounce"]) == $bounce["bounce"]) {
$cnt++;
if ($cnt >= $bounce_unsubscribe_treshold) {
$removed = 1;
output(sprintf('unsubscribing %d -> %d bounces', $user[0], $cnt));
$userurl = PageLink2("user&id={$user['0']}", $user[0]);
logEvent($GLOBALS['I18N']->get("User") . " {$userurl} " . $GLOBALS['I18N']->get("has consecutive bounces") . " ({$cnt}) " . $GLOBALS['I18N']->get("over treshold, user marked unconfirmed"));
$emailreq = Sql_Fetch_Row_Query("select email from {$tables["user"]} where id = {$user['0']}");
addUserHistory($emailreq[0], $GLOBALS['I18N']->get("Auto Unsubscribed"), $GLOBALS['I18N']->get("User auto unsubscribed for") . " {$cnt} " . $GLOBALS['I18N']->get("consecutive bounces"));
Sql_Query(sprintf('update %s set confirmed = 0 where id = %d', $tables["user"], $user[0]));
addSubscriberStatistics('auto unsubscribe', 1);
$email_req = Sql_Fetch_Row_Query(sprintf('select email from %s where id = %d', $tables["user"], $user[0]));
$unsubscribed_users .= $email_req[0] . " [{$user['0']}] ({$cnt})\n";
}
} elseif ($bounce["bounce"] == "") {
$cnt = 0;
}
}
if ($usercnt % 10 == 0) {
output($GLOBALS['I18N']->get("Identifying consecutive bounces"));
output("{$usercnt} " . $GLOBALS['I18N']->get("of") . " {$total} " . $GLOBALS['I18N']->get("users processed"), 1);
}
$usercnt++;
flush();
}
if (!$GLOBALS["commandline"]) {
