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Newsletter.php
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Newsletter.php
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<?php
/*
* This file is part of Contao.
*
* (c) Leo Feyer
*
* @license LGPL-3.0-or-later
*/
namespace Contao;
use Contao\CoreBundle\Exception\InternalServerErrorException;
use Contao\CoreBundle\Util\SimpleTokenParser;
use Contao\Database\Result;
use Symfony\Component\HttpFoundation\Session\Session;
use Symfony\Component\Mime\Exception\RfcComplianceException;
/**
* Provide methods to handle newsletters.
*
* @author Leo Feyer <https://github.com/leofeyer>
*/
class Newsletter extends Backend
{
/**
* Return a form to choose an existing CSV file and import it
*
* @param DataContainer $dc
*
* @return string
*/
public function send(DataContainer $dc)
{
$objNewsletter = $this->Database->prepare("SELECT n.*, c.template AS channelTemplate, c.sender AS channelSender, c.senderName as channelSenderName, c.mailerTransport AS channelMailerTransport FROM tl_newsletter n LEFT JOIN tl_newsletter_channel c ON n.pid=c.id WHERE n.id=?")
->limit(1)
->execute($dc->id);
// Return if there is no newsletter
if ($objNewsletter->numRows < 1)
{
return '';
}
System::loadLanguageFile('tl_newsletter_channel');
// Set the template
if ($objNewsletter->template == '')
{
$objNewsletter->template = $objNewsletter->channelTemplate;
}
// Set the sender address
if ($objNewsletter->sender == '')
{
$objNewsletter->sender = $objNewsletter->channelSender;
}
// Set the sender name
if ($objNewsletter->senderName == '')
{
$objNewsletter->senderName = $objNewsletter->channelSenderName;
}
// No sender address given
if ($objNewsletter->sender == '')
{
throw new InternalServerErrorException('No sender address given. Please check the newsletter channel settings.');
}
$arrAttachments = array();
// Add attachments
if ($objNewsletter->addFile)
{
$files = StringUtil::deserialize($objNewsletter->files);
if (!empty($files) && \is_array($files))
{
$objFiles = FilesModel::findMultipleByUuids($files);
if ($objFiles !== null)
{
$projectDir = System::getContainer()->getParameter('kernel.project_dir');
while ($objFiles->next())
{
if (is_file($projectDir . '/' . $objFiles->path))
{
$arrAttachments[] = $objFiles->path;
}
}
}
}
}
// Replace insert tags
$html = $this->replaceInsertTags($objNewsletter->content, false);
$text = $this->replaceInsertTags($objNewsletter->text, false);
// Convert relative URLs
if ($objNewsletter->externalImages)
{
$html = $this->convertRelativeUrls($html);
}
/** @var Session $objSession */
$objSession = System::getContainer()->get('session');
$token = Input::get('token');
// Send newsletter
if ($token != '' && $token == $objSession->get('tl_newsletter_send'))
{
$referer = preg_replace('/&(amp;)?(start|mpc|token|recipient|preview)=[^&]*/', '', Environment::get('request'));
// Preview
if (isset($_GET['preview']))
{
// Check the e-mail address
if (!Validator::isEmail(Input::get('recipient', true)))
{
$_SESSION['TL_PREVIEW_MAIL_ERROR'] = true;
$this->redirect($referer);
}
$arrRecipient['email'] = urldecode(Input::get('recipient', true));
// Send
$objEmail = $this->generateEmailObject($objNewsletter, $arrAttachments);
$this->sendNewsletter($objEmail, $objNewsletter, $arrRecipient, $text, $html);
// Redirect
Message::addConfirmation(sprintf($GLOBALS['TL_LANG']['tl_newsletter']['confirm'], 1));
$this->redirect($referer);
}
// Get the total number of recipients
$objTotal = $this->Database->prepare("SELECT COUNT(DISTINCT email) AS count FROM tl_newsletter_recipients WHERE pid=? AND active=1")
->execute($objNewsletter->pid);
// Return if there are no recipients
if ($objTotal->count < 1)
{
$objSession->set('tl_newsletter_send', null);
Message::addError($GLOBALS['TL_LANG']['tl_newsletter']['error']);
$this->redirect($referer);
}
$intTotal = $objTotal->count;
// Get page and timeout
$intTimeout = (Input::get('timeout') > 0) ? Input::get('timeout') : 1;
$intStart = Input::get('start') ?: 0;
$intPages = Input::get('mpc') ?: 10;
// Get recipients
$objRecipients = $this->Database->prepare("SELECT *, r.email FROM tl_newsletter_recipients r LEFT JOIN tl_member m ON(r.email=m.email) WHERE r.pid=? AND r.active=1 ORDER BY r.email")
->limit($intPages, $intStart)
->execute($objNewsletter->pid);
echo '<div style="font-family:Verdana,sans-serif;font-size:11px;line-height:16px;margin-bottom:12px">';
// Send newsletter
if ($objRecipients->numRows > 0)
{
// Update status
if ($intStart == 0)
{
$this->Database->prepare("UPDATE tl_newsletter SET sent='1', date=? WHERE id=?")
->execute(time(), $objNewsletter->id);
$_SESSION['REJECTED_RECIPIENTS'] = array();
}
while ($objRecipients->next())
{
// Skip the recipient if the member is not active (see #8812)
if ($objRecipients->id !== null && ($objRecipients->disable || ($objRecipients->start != '' && $objRecipients->start > time()) || ($objRecipients->stop != '' && $objRecipients->stop < time())))
{
--$intTotal;
echo 'Skipping <strong>' . Idna::decodeEmail($objRecipients->email) . '</strong> as the member is not active<br>';
continue;
}
$objEmail = $this->generateEmailObject($objNewsletter, $arrAttachments);
$this->sendNewsletter($objEmail, $objNewsletter, $objRecipients->row(), $text, $html);
echo 'Sending newsletter to <strong>' . Idna::decodeEmail($objRecipients->email) . '</strong><br>';
}
}
echo '<div style="margin-top:12px">';
// Redirect back home
if ($objRecipients->numRows < 1 || ($intStart + $intPages) >= $intTotal)
{
$objSession->set('tl_newsletter_send', null);
// Deactivate rejected addresses
if (!empty($_SESSION['REJECTED_RECIPIENTS']))
{
$intRejected = \count($_SESSION['REJECTED_RECIPIENTS']);
Message::addInfo(sprintf($GLOBALS['TL_LANG']['tl_newsletter']['rejected'], $intRejected));
$intTotal -= $intRejected;
foreach ($_SESSION['REJECTED_RECIPIENTS'] as $strRecipient)
{
$this->Database->prepare("UPDATE tl_newsletter_recipients SET active='' WHERE email=?")
->execute($strRecipient);
$this->log('Recipient address "' . Idna::decodeEmail($strRecipient) . '" was rejected and has been deactivated', __METHOD__, TL_ERROR);
}
unset($_SESSION['REJECTED_RECIPIENTS']);
}
Message::addConfirmation(sprintf($GLOBALS['TL_LANG']['tl_newsletter']['confirm'], $intTotal));
echo '<script>setTimeout(\'window.location="' . Environment::get('base') . $referer . '"\',1000)</script>';
echo '<a href="' . Environment::get('base') . $referer . '">Please click here to proceed if you are not using JavaScript</a>';
}
// Redirect to the next cycle
else
{
$url = preg_replace('/&(amp;)?(start|mpc|recipient)=[^&]*/', '', Environment::get('request')) . '&start=' . ($intStart + $intPages) . '&mpc=' . $intPages;
echo '<script>setTimeout(\'window.location="' . Environment::get('base') . $url . '"\',' . ($intTimeout * 1000) . ')</script>';
echo '<a href="' . Environment::get('base') . $url . '">Please click here to proceed if you are not using JavaScript</a>';
}
echo '</div></div>';
exit;
}
$strToken = md5(uniqid(mt_rand(), true));
$objSession->set('tl_newsletter_send', $strToken);
$sprintf = ($objNewsletter->senderName != '') ? $objNewsletter->senderName . ' <%s>' : '%s';
$this->import(BackendUser::class, 'User');
// Preview newsletter
$return = Message::generate() . '
<div id="tl_buttons">
<a href="' . $this->getReferer(true) . '" class="header_back" title="' . StringUtil::specialchars($GLOBALS['TL_LANG']['MSC']['backBTTitle']) . '" accesskey="b">' . $GLOBALS['TL_LANG']['MSC']['backBT'] . '</a>
</div>
<form action="' . TL_SCRIPT . '" id="tl_newsletter_send" class="tl_form tl_edit_form" method="get">
<div class="tl_formbody_edit tl_newsletter_send">
<input type="hidden" name="do" value="' . Input::get('do') . '">
<input type="hidden" name="table" value="' . Input::get('table') . '">
<input type="hidden" name="key" value="' . Input::get('key') . '">
<input type="hidden" name="id" value="' . Input::get('id') . '">
<input type="hidden" name="token" value="' . $strToken . '">
<table class="prev_header">
<tr class="row_0">
<td class="col_0">' . $GLOBALS['TL_LANG']['tl_newsletter']['from'] . '</td>
<td class="col_1">' . sprintf($sprintf, Idna::decodeEmail($objNewsletter->sender)) . '</td>
</tr>
<tr class="row_1">
<td class="col_0">' . $GLOBALS['TL_LANG']['tl_newsletter']['subject'][0] . '</td>
<td class="col_1">' . $objNewsletter->subject . '</td>
</tr>
<tr class="row_2">
<td class="col_0">' . $GLOBALS['TL_LANG']['tl_newsletter_channel']['template'][0] . '</td>
<td class="col_1">' . ($objNewsletter->template ?: 'mail_default') . '</td>
</tr>' . ((!empty($arrAttachments) && \is_array($arrAttachments)) ? '
<tr class="row_3">
<td class="col_0">' . $GLOBALS['TL_LANG']['tl_newsletter']['attachments'] . '</td>
<td class="col_1">' . implode(', ', $arrAttachments) . '</td>
</tr>' : '') . '
</table>' . (!$objNewsletter->sendText ? '
<div class="preview_html">
' . $html . '
</div>' : '') . '
<div class="preview_text">
<pre style="white-space:pre-wrap">' . $text . '</pre>
</div>
<fieldset class="tl_tbox nolegend">
<div class="w50 widget">
<h3><label for="ctrl_mpc">' . $GLOBALS['TL_LANG']['tl_newsletter']['mailsPerCycle'][0] . '</label></h3>
<input type="text" name="mpc" id="ctrl_mpc" value="10" class="tl_text" onfocus="Backend.getScrollOffset()">' . (($GLOBALS['TL_LANG']['tl_newsletter']['mailsPerCycle'][1] && Config::get('showHelp')) ? '
<p class="tl_help tl_tip">' . $GLOBALS['TL_LANG']['tl_newsletter']['mailsPerCycle'][1] . '</p>' : '') . '
</div>
<div class="w50 widget">
<h3><label for="ctrl_timeout">' . $GLOBALS['TL_LANG']['tl_newsletter']['timeout'][0] . '</label></h3>
<input type="text" name="timeout" id="ctrl_timeout" value="1" class="tl_text" onfocus="Backend.getScrollOffset()">' . (($GLOBALS['TL_LANG']['tl_newsletter']['timeout'][1] && Config::get('showHelp')) ? '
<p class="tl_help tl_tip">' . $GLOBALS['TL_LANG']['tl_newsletter']['timeout'][1] . '</p>' : '') . '
</div>
<div class="w50 widget">
<h3><label for="ctrl_start">' . $GLOBALS['TL_LANG']['tl_newsletter']['start'][0] . '</label></h3>
<input type="text" name="start" id="ctrl_start" value="0" class="tl_text" onfocus="Backend.getScrollOffset()">' . (($GLOBALS['TL_LANG']['tl_newsletter']['start'][1] && Config::get('showHelp')) ? '
<p class="tl_help tl_tip">' . sprintf($GLOBALS['TL_LANG']['tl_newsletter']['start'][1], $objNewsletter->id) . '</p>' : '') . '
</div>
<div class="w50 widget">
<h3><label for="ctrl_recipient">' . $GLOBALS['TL_LANG']['tl_newsletter']['sendPreviewTo'][0] . '</label></h3>
<input type="text" name="recipient" id="ctrl_recipient" value="' . Idna::decodeEmail($this->User->email) . '" class="tl_text" onfocus="Backend.getScrollOffset()">' . (isset($_SESSION['TL_PREVIEW_MAIL_ERROR']) ? '
<div class="tl_error">' . $GLOBALS['TL_LANG']['ERR']['email'] . '</div>' : (($GLOBALS['TL_LANG']['tl_newsletter']['sendPreviewTo'][1] && Config::get('showHelp')) ? '
<p class="tl_help tl_tip">' . $GLOBALS['TL_LANG']['tl_newsletter']['sendPreviewTo'][1] . '</p>' : '')) . '
</div>
</fieldset>
</div>';
$return .= '
<div class="tl_formbody_submit">
<div class="tl_submit_container">
<button type="submit" name="preview" class="tl_submit" accesskey="p">' . $GLOBALS['TL_LANG']['tl_newsletter']['preview'] . '</button>
<button type="submit" id="send" class="tl_submit" accesskey="s" onclick="return confirm(\'' . str_replace("'", "\\'", $GLOBALS['TL_LANG']['tl_newsletter']['sendConfirm']) . '\')">' . $GLOBALS['TL_LANG']['tl_newsletter']['send'][0] . '</button>
</div>
</div>
</form>';
unset($_SESSION['TL_PREVIEW_MAIL_ERROR']);
return $return;
}
/**
* Generate the e-mail object and return it
*
* @param Result $objNewsletter
* @param array $arrAttachments
*
* @return Email
*/
protected function generateEmailObject(Result $objNewsletter, $arrAttachments)
{
$objEmail = new Email();
$objEmail->from = $objNewsletter->sender;
$objEmail->subject = $objNewsletter->subject;
// Add sender name
if ($objNewsletter->senderName != '')
{
$objEmail->fromName = $objNewsletter->senderName;
}
$objEmail->embedImages = !$objNewsletter->externalImages;
$objEmail->logFile = TL_NEWSLETTER . '_' . $objNewsletter->id;
// Attachments
if (!empty($arrAttachments) && \is_array($arrAttachments))
{
$projectDir = System::getContainer()->getParameter('kernel.project_dir');
foreach ($arrAttachments as $strAttachment)
{
$objEmail->attachFile($projectDir . '/' . $strAttachment);
}
}
// Add transport
if (!empty($objNewsletter->mailerTransport) || !empty($objNewsletter->channelMailerTransport))
{
$objEmail->addHeader('X-Transport', $objNewsletter->mailerTransport ?: $objNewsletter->channelMailerTransport);
}
// Newsletters with an unsubscribe header are less likely to be blocked (see #2174)
$objEmail->addHeader('List-Unsubscribe', '<mailto:' . $objNewsletter->sender . '?subject=' . rawurlencode($GLOBALS['TL_LANG']['MSC']['unsubscribe']) . '>');
return $objEmail;
}
/**
* Compile the newsletter and send it
*
* @param Email $objEmail
* @param Result $objNewsletter
* @param array $arrRecipient
* @param string $text
* @param string $html
* @param string $css
*/
protected function sendNewsletter(Email $objEmail, Result $objNewsletter, $arrRecipient, $text, $html, $css=null)
{
/** @var SimpleTokenParser $simpleTokenParser */
$simpleTokenParser = System::getContainer()->get(SimpleTokenParser::class);
// Prepare the text content
$objEmail->text = $simpleTokenParser->parseTokens($text, $arrRecipient);
if (!$objNewsletter->sendText)
{
$objTemplate = new BackendTemplate($objNewsletter->template ?: 'mail_default');
$objTemplate->setData($objNewsletter->row());
$objTemplate->title = $objNewsletter->subject;
$objTemplate->body = $simpleTokenParser->parseTokens($html, $arrRecipient);
$objTemplate->charset = Config::get('characterSet');
$objTemplate->recipient = $arrRecipient['email'];
// Deprecated since Contao 4.0, to be removed in Contao 5.0
$objTemplate->css = $css;
// Parse template
$objEmail->html = $objTemplate->parse();
$objEmail->imageDir = System::getContainer()->getParameter('kernel.project_dir') . '/';
}
// Deactivate invalid addresses
try
{
$objEmail->sendTo($arrRecipient['email']);
}
catch (RfcComplianceException $e)
{
$_SESSION['REJECTED_RECIPIENTS'][] = $arrRecipient['email'];
}
// Rejected recipients
if ($objEmail->hasFailures())
{
$_SESSION['REJECTED_RECIPIENTS'][] = $arrRecipient['email'];
}
// HOOK: add custom logic
if (isset($GLOBALS['TL_HOOKS']['sendNewsletter']) && \is_array($GLOBALS['TL_HOOKS']['sendNewsletter']))
{
foreach ($GLOBALS['TL_HOOKS']['sendNewsletter'] as $callback)
{
$this->import($callback[0]);
$this->{$callback[0]}->{$callback[1]}($objEmail, $objNewsletter, $arrRecipient, $text, $html);
}
}
}
/**
* Return a form to choose a CSV file and import it
*
* @return string
*/
public function importRecipients()
{
if (Input::get('key') != 'import')
{
return '';
}
$objUploader = new FileUpload();
// Import recipients
if (Input::post('FORM_SUBMIT') == 'tl_recipients_import')
{
$arrUploaded = $objUploader->uploadTo('system/tmp');
if (empty($arrUploaded))
{
Message::addError($GLOBALS['TL_LANG']['ERR']['all_fields']);
$this->reload();
}
$time = time();
$intTotal = 0;
$intInvalid = 0;
foreach ($arrUploaded as $strCsvFile)
{
$objFile = new File($strCsvFile);
if ($objFile->extension != 'csv')
{
Message::addError(sprintf($GLOBALS['TL_LANG']['ERR']['filetype'], $objFile->extension));
continue;
}
// Get separator
switch (Input::post('separator'))
{
case 'semicolon':
$strSeparator = ';';
break;
case 'tabulator':
$strSeparator = "\t";
break;
case 'linebreak':
$strSeparator = "\n";
break;
default:
$strSeparator = ',';
break;
}
$arrRecipients = array();
$resFile = $objFile->handle;
while (($arrRow = @fgetcsv($resFile, null, $strSeparator)) !== false)
{
$arrRecipients[] = $arrRow;
}
if (!empty($arrRecipients))
{
$arrRecipients = array_merge(...$arrRecipients);
}
$arrRecipients = array_filter(array_unique($arrRecipients));
foreach ($arrRecipients as $strRecipient)
{
// Skip invalid entries
if (!Validator::isEmail($strRecipient))
{
$this->log('The recipient address "' . $strRecipient . '" seems to be invalid and was not imported', __METHOD__, TL_ERROR);
++$intInvalid;
continue;
}
// Check whether the e-mail address exists
$objRecipient = $this->Database->prepare("SELECT COUNT(*) AS count FROM tl_newsletter_recipients WHERE pid=? AND email=?")
->execute(Input::get('id'), $strRecipient);
if ($objRecipient->count > 0)
{
continue;
}
// Check whether the e-mail address has been added to the deny list
$objDenyList = $this->Database->prepare("SELECT COUNT(*) AS count FROM tl_newsletter_deny_list WHERE pid=? AND hash=?")
->execute(Input::get('id'), md5($strRecipient));
if ($objDenyList->count > 0)
{
$this->log('Recipient "' . $strRecipient . '" has unsubscribed from channel ID "' . Input::get('id') . '" and was not imported', __METHOD__, TL_ERROR);
continue;
}
$this->Database->prepare("INSERT INTO tl_newsletter_recipients SET pid=?, tstamp=$time, email=?, active=1")
->execute(Input::get('id'), $strRecipient);
++$intTotal;
}
}
Message::addConfirmation(sprintf($GLOBALS['TL_LANG']['tl_newsletter_recipients']['confirm'], $intTotal));
if ($intInvalid > 0)
{
Message::addInfo(sprintf($GLOBALS['TL_LANG']['tl_newsletter_recipients']['invalid'], $intInvalid));
}
$this->reload();
}
// Return form
return '
<div id="tl_buttons">
<a href="' . StringUtil::ampersand(str_replace('&key=import', '', Environment::get('request'))) . '" class="header_back" title="' . StringUtil::specialchars($GLOBALS['TL_LANG']['MSC']['backBTTitle']) . '" accesskey="b">' . $GLOBALS['TL_LANG']['MSC']['backBT'] . '</a>
</div>
' . Message::generate() . '
<form id="tl_recipients_import" class="tl_form tl_edit_form" method="post" enctype="multipart/form-data">
<div class="tl_formbody_edit">
<input type="hidden" name="FORM_SUBMIT" value="tl_recipients_import">
<input type="hidden" name="REQUEST_TOKEN" value="' . REQUEST_TOKEN . '">
<input type="hidden" name="MAX_FILE_SIZE" value="' . Config::get('maxFileSize') . '">
<fieldset class="tl_tbox nolegend">
<div class="widget w50">
<h3><label for="separator">' . $GLOBALS['TL_LANG']['MSC']['separator'][0] . '</label></h3>
<select name="separator" id="separator" class="tl_select" onfocus="Backend.getScrollOffset()">
<option value="comma">' . $GLOBALS['TL_LANG']['MSC']['comma'] . '</option>
<option value="semicolon">' . $GLOBALS['TL_LANG']['MSC']['semicolon'] . '</option>
<option value="tabulator">' . $GLOBALS['TL_LANG']['MSC']['tabulator'] . '</option>
<option value="linebreak">' . $GLOBALS['TL_LANG']['MSC']['linebreak'] . '</option>
</select>' . (($GLOBALS['TL_LANG']['MSC']['separator'][1] != '') ? '
<p class="tl_help tl_tip">' . $GLOBALS['TL_LANG']['MSC']['separator'][1] . '</p>' : '') . '
</div>
<div class="widget clr">
<h3>' . $GLOBALS['TL_LANG']['MSC']['source'][0] . '</h3>' . $objUploader->generateMarkup() . (isset($GLOBALS['TL_LANG']['MSC']['source'][1]) ? '
<p class="tl_help tl_tip">' . $GLOBALS['TL_LANG']['MSC']['source'][1] . '</p>' : '') . '
</div>
</fieldset>
</div>
<div class="tl_formbody_submit">
<div class="tl_submit_container">
<button type="submit" name="save" id="save" class="tl_submit" accesskey="s">' . $GLOBALS['TL_LANG']['tl_newsletter_recipients']['import'][0] . '</button>
</div>
</div>
</form>';
}
/**
* Remove the newsletter subscriptions of members who close their account
*
* @param integer $intUser
* @param string $strMode
*/
public function removeSubscriptions($intUser, $strMode)
{
if (!$intUser)
{
return;
}
// Delete or deactivate
if ($strMode == 'close_delete')
{
$this->Database->prepare("DELETE FROM tl_newsletter_recipients WHERE email=(SELECT email FROM tl_member WHERE id=?)")
->execute($intUser);
}
else
{
$this->Database->prepare("UPDATE tl_newsletter_recipients SET active='' WHERE email=(SELECT email FROM tl_member WHERE id=?)")
->execute($intUser);
}
}
/**
* Synchronize newsletter subscription of new users
*
* @param MemberModel $intUser
* @param array $arrData
*/
public function createNewUser($intUser, $arrData)
{
$arrNewsletters = StringUtil::deserialize($arrData['newsletter'], true);
// Return if there are no newsletters
if (!\is_array($arrNewsletters))
{
return;
}
$time = time();
// Add recipients
foreach ($arrNewsletters as $intNewsletter)
{
$intNewsletter = (int) $intNewsletter;
if ($intNewsletter < 1)
{
continue;
}
$objRecipient = $this->Database->prepare("SELECT COUNT(*) AS count FROM tl_newsletter_recipients WHERE pid=? AND email=?")
->execute($intNewsletter, $arrData['email']);
if ($objRecipient->count < 1)
{
$this->Database->prepare("INSERT INTO tl_newsletter_recipients SET pid=?, tstamp=$time, email=?, addedOn=$time")
->execute($intNewsletter, $arrData['email']);
}
}
}
/**
* Activate newsletter subscription of new users
*
* @param MemberModel $objUser
*/
public function activateAccount($objUser)
{
$arrNewsletters = StringUtil::deserialize($objUser->newsletter, true);
// Return if there are no newsletters
if (!\is_array($arrNewsletters))
{
return;
}
// Activate e-mail addresses
foreach ($arrNewsletters as $intNewsletter)
{
$intNewsletter = (int) $intNewsletter;
if ($intNewsletter < 1)
{
continue;
}
$this->Database->prepare("UPDATE tl_newsletter_recipients SET active='1' WHERE pid=? AND email=?")
->execute($intNewsletter, $objUser->email);
}
}
/**
* Synchronize the newsletter subscriptions if the visibility is toggled
*
* @param boolean $blnDisabled
* @param DataContainer $dc
*
* @return boolean
*/
public function onToggleVisibility($blnDisabled, DataContainer $dc)
{
if (!$dc->id)
{
return $blnDisabled;
}
$objUser = $this->Database->prepare("SELECT email FROM tl_member WHERE id=?")
->limit(1)
->execute($dc->id);
if ($objUser->numRows)
{
$this->Database->prepare("UPDATE tl_newsletter_recipients SET tstamp=?, active=? WHERE email=?")
->execute(time(), ($blnDisabled ? '' : '1'), $objUser->email);
}
return $blnDisabled;
}
/**
* Synchronize newsletter subscription of existing users
*
* @param mixed $varValue
* @param MemberModel $objUser
* @param ModuleModel $objModule
*
* @return mixed
*/
public function synchronize($varValue, $objUser, $objModule=null)
{
// Return if there is no user (e.g. upon registration)
if ($objUser === null)
{
return $varValue;
}
$blnIsFrontend = true;
// If called from the back end, the second argument is a DataContainer object
if ($objUser instanceof DataContainer)
{
$objUser = $this->Database->prepare("SELECT * FROM tl_member WHERE id=?")
->limit(1)
->execute($objUser->id);
if ($objUser->numRows < 1)
{
return $varValue;
}
$blnIsFrontend = false;
}
// Nothing has changed or e-mail address is empty
if ($varValue == $objUser->newsletter || $objUser->email == '')
{
return $varValue;
}
$time = time();
$varValue = StringUtil::deserialize($varValue, true);
// Get all channel IDs (thanks to Andreas Schempp)
if ($blnIsFrontend && $objModule instanceof Module)
{
$arrChannel = StringUtil::deserialize($objModule->newsletters, true);
}
else
{
$arrChannel = $this->Database->query("SELECT id FROM tl_newsletter_channel")->fetchEach('id');
}
$arrDelete = array_values(array_diff($arrChannel, $varValue));
// Delete existing recipients
if (!empty($arrDelete) && \is_array($arrDelete))
{
$this->Database->prepare("DELETE FROM tl_newsletter_recipients WHERE pid IN(" . implode(',', array_map('\intval', $arrDelete)) . ") AND email=?")
->execute($objUser->email);
}
// Add recipients
foreach ($varValue as $intId)
{
$intId = (int) $intId;
if ($intId < 1)
{
continue;
}
$objRecipient = $this->Database->prepare("SELECT COUNT(*) AS count FROM tl_newsletter_recipients WHERE pid=? AND email=?")
->execute($intId, $objUser->email);
if ($objRecipient->count < 1)
{
$this->Database->prepare("INSERT INTO tl_newsletter_recipients SET pid=?, tstamp=$time, email=?, active=?, addedOn=?")
->execute($intId, $objUser->email, ($objUser->disable ? '' : 1), ($blnIsFrontend ? $time : ''));
}
}
return serialize($varValue);
}
/**
* Update a particular member account
*/
public function updateAccount()
{
$intUser = Input::get('id');
// Front end call
if (TL_MODE == 'FE')
{
$this->import(FrontendUser::class, 'User');
$intUser = $this->User->id;
}
// Return if there is no user (e.g. upon registration)
if (!$intUser)
{
return;
}
// Edit account
if (TL_MODE == 'FE' || Input::get('act') == 'edit')
{
$objUser = $this->Database->prepare("SELECT email, disable FROM tl_member WHERE id=?")
->limit(1)
->execute($intUser);
if ($objUser->numRows)
{
$strEmail = Input::post('email', true);
// E-mail address has changed
if (!empty($_POST) && $strEmail != '' && $strEmail != $objUser->email)
{
$objCount = $this->Database->prepare("SELECT COUNT(*) AS count FROM tl_newsletter_recipients WHERE email=?")
->execute($strEmail);
// Delete the old subscription if the new e-mail address exists (see #19)
if ($objCount->count > 0)
{
$this->Database->prepare("DELETE FROM tl_newsletter_recipients WHERE email=?")
->execute($objUser->email);
}
else
{
$this->Database->prepare("UPDATE tl_newsletter_recipients SET email=? WHERE email=?")
->execute($strEmail, $objUser->email);
}
$objUser->email = $strEmail;
}
$objSubscriptions = $this->Database->prepare("SELECT pid FROM tl_newsletter_recipients WHERE email=?")
->execute($objUser->email);
if ($objSubscriptions->numRows)
{
$strNewsletters = serialize($objSubscriptions->fetchEach('pid'));
}
else
{
$strNewsletters = '';
}
$this->Database->prepare("UPDATE tl_member SET newsletter=? WHERE id=?")
->execute($strNewsletters, $intUser);
// Update the front end user object
if (TL_MODE == 'FE')
{
$this->User->newsletter = $strNewsletters;
}
// Check activation status
elseif (!empty($_POST) && Input::post('disable') != $objUser->disable)
{
$this->Database->prepare("UPDATE tl_newsletter_recipients SET active=? WHERE email=?")
->execute((Input::post('disable') ? '' : 1), $objUser->email);
$objUser->disable = Input::post('disable');
}
}
}
// Delete account
elseif (Input::get('act') == 'delete')
{
$objUser = $this->Database->prepare("SELECT email FROM tl_member WHERE id=?")
->limit(1)
->execute($intUser);
if ($objUser->numRows)
{
$this->Database->prepare("DELETE FROM tl_newsletter_recipients WHERE email=?")
->execute($objUser->email);
}
}
}
/**
* Purge subscriptions that have not been activated within 24 hours
*/
public function purgeSubscriptions()
{
$objRecipient = NewsletterRecipientsModel::findExpiredSubscriptions();
if ($objRecipient === null)
{
return;
}
foreach ($objRecipient as $objModel)
{
$objModel->delete();
}
// Add a log entry
$this->log('Purged the unactivated newsletter subscriptions', __METHOD__, TL_CRON);
}
/**
* Get all editable newsletters and return them as array
*
* @param ModuleModel $objModule
*
* @return array
*/
public function getNewsletters($objModule)
{
$objNewsletter = NewsletterChannelModel::findAll();
if ($objNewsletter === null)
{
return array();
}
$arrNewsletters = array();
// Return all channels if $objModule is null (see #5874)
if ($objModule === null || TL_MODE == 'BE')
{
while ($objNewsletter->next())
{
$arrNewsletters[$objNewsletter->id] = $objNewsletter->title;
}
}
else
{
$newsletters = StringUtil::deserialize($objModule->newsletters, true);
if (empty($newsletters) || !\is_array($newsletters))
{
return array();
}
while ($objNewsletter->next())
{
if (\in_array($objNewsletter->id, $newsletters))
{
$arrNewsletters[$objNewsletter->id] = $objNewsletter->title;
}
}
}
natsort($arrNewsletters); // see #7864
return $arrNewsletters;
}
/**
* Add newsletters to the indexer
*
* @param array $arrPages
* @param integer $intRoot
* @param boolean $blnIsSitemap
*
* @return array
*/
public function getSearchablePages($arrPages, $intRoot=0, $blnIsSitemap=false)
{
$arrRoot = array();
if ($intRoot > 0)
{
$arrRoot = $this->Database->getChildRecords($intRoot, 'tl_page');
}
$arrProcessed = array();
$time = Date::floorToMinute();
// Get all channels
$objNewsletter = NewsletterChannelModel::findAll();
// Walk through each channel
if ($objNewsletter !== null)
{
while ($objNewsletter->next())
{
if (!$objNewsletter->jumpTo)
{
continue;
}
// Skip channels outside the root nodes
if (!empty($arrRoot) && !\in_array($objNewsletter->jumpTo, $arrRoot))