/**
* Emails a document as an attachment or hyperlink to a list of users, groups or external email addresses.
* In the case of external addresses, if a hyperlink is used then a timed download link (via webservices) is sent allowing the recipient a window period in which to download the document.
* The period is set through the webservices config option webservice/downloadExpiry. Defaults to 30 minutes.
*
* @author KnowledgeTree Team
* @access public
* @param array $members The email recipients - KTPAI_Users, KTAPI_Groups or email addresses
* @param string $comment Content to be appended to the email
* @param bool $attachDocument TRUE if document is an attachment | FALSE if using a hyperlink to the document
*/
public function email($members, $comment, $attachDocument = true)
{
if (empty($members)) {
return;
}
$userIds = array();
$groupIds = array();
$emailAddrs = array();
foreach ($members as $member) {
if ($member instanceof KTAPI_User) {
$userIds[] = $member->Id;
} elseif ($member instanceof KTAPI_Group) {
$groupIds[] = $member->Id;
} elseif (is_string($member)) {
$emailAddrs[] = $member;
}
}
$config = KTConfig::getSingleton();
$allowAttachment = $config->get('email/allowAttachment', false);
$allowEmailAddresses = $config->get('email/allowEmailAddresses', false);
// if attachments aren't allowed, set $attachDocument to false
if (!$allowAttachment) {
$attachDocument = false;
}
// If sending to external email addresses is not allowed - set array of external recipients to empty
if (!$allowEmailAddresses) {
$emailAddrs = array();
}
$emailErrors = array();
$userEmails = array();
$listEmails = array();
sendGroupEmails($groupIds, $userEmails, $emailErrors);
sendUserEmails($userIds, $userEmails, $emailErrors);
if ($attachDocument) {
sendManualEmails($emailAddrs, $userEmails, $emailErrors);
} else {
sendExternalEmails($emailAddrs, $this->documentid, $this->get_title(), $comment, $emailErrors);
}
if (empty($userEmails)) {
return;
}
$listEmails = array_keys($userEmails);
sendEmail($listEmails, $this->documentid, $this->get_title(), $comment, (bool) $attachDocument, $emailErrors);
}
function do_email()
{
$groupNewRight = trim($_REQUEST['groups_items_added'], chr(160));
$userNewRight = trim($_REQUEST['users_items_added'], chr(160));
$fEmailAddresses = trim($_REQUEST['fEmailAddresses']);
$fAttachDocument = $_REQUEST['fAttachDocument'];
$fComment = $this->oValidator->validateString($_REQUEST['fComment'], array('redirect_to' => array('', sprintf('fDocumentId=%d', $this->oDocument->getId()))));
// explode group and user ids
$aGroupIDs = array();
$aUserIDs = array();
$aEmailAddresses = array();
if (!empty($groupNewRight)) {
$aGroupIDs = explode(',', $groupNewRight);
}
if (!empty($userNewRight)) {
$aUserIDs = explode(',', $userNewRight);
}
if (!empty($fEmailAddresses)) {
$aAddresses = explode("\n", $fEmailAddresses);
foreach ($aAddresses as $item) {
$aItems = explode(' ', $item);
$aEmailAddresses = array_merge($aEmailAddresses, $aItems);
}
}
$oConfig = KTConfig::getSingleton();
$bAttachment = $oConfig->get('email/allowAttachment', false);
$bEmailAddresses = $oConfig->get('email/allowEmailAddresses', false);
if (empty($bAttachment)) {
$fAttachDocument = false;
}
if (empty($bEmailAddresses)) {
$aEmailAddresses = array();
}
//if we're going to send a mail, first make there is someone to send it to
if (count($aGroupIDs) == 0 && count($aUserIDs) == 0 && count($aEmailAddresses) == 0) {
$this->errorRedirectToMain(_kt('No recipients set'), sprintf('fDocumentId=%d', $this->oDocument->getId()));
exit(0);
}
$iDocumentID = $this->oDocument->getID();
$sDocumentName = $this->oDocument->getName();
$aEmailErrors = array();
$aUserEmails = array();
// send group emails
sendGroupEmails($aGroupIDs, $aUserEmails, $aEmailErrors);
// send user emails
sendUserEmails($aUserIDs, $aUserEmails, $aEmailErrors);
// send manual/external email addresses
if ((bool) $fAttachDocument) {
sendManualEmails($aEmailAddresses, $aUserEmails, $aEmailErrors);
} else {
sendExternalEmails($aEmailAddresses, $iDocumentID, $sDocumentName, $fComment, $aEmailErrors);
}
// get list of email addresses and send
if (!empty($aUserEmails)) {
// email addresses are in the keys -> extract the keys
$aListEmails = array_keys($aUserEmails);
sendEmail($aListEmails, $iDocumentID, $sDocumentName, $fComment, (bool) $fAttachDocument, $aEmailErrors);
}
if (count($aEmailErrors)) {
$_SESSION['KTErrorMessage'][] = join('<br />\\n', $aEmailErrors);
}
$_SESSION['KTInfoMessage'][] = _kt('Email sent');
//go back to the document view page
controllerRedirect('viewDocument', sprintf("fDocumentId=%d", $this->oDocument->getId()));
}