Email.inc
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<?php
/**
* $Id$
*
* Contains static functions concerned with sending emails.
*
* KnowledgeTree Community Edition
* Document Management Made Simple
* Copyright (C) 2008, 2009 KnowledgeTree Inc.
* Portions copyright The Jam Warehouse Software (Pty) Limited
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 3 as published by the
* Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* You can contact KnowledgeTree Inc., PO Box 7775 #87847, San Francisco,
* California 94120-7775, or email info@knowledgetree.com.
*
* The interactive user interfaces in modified source and object code versions
* of this program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU General Public License version 3.
*
* In accordance with Section 7(b) of the GNU General Public License version 3,
* these Appropriate Legal Notices must retain the display of the "Powered by
* KnowledgeTree" logo and retain the original copyright notice. If the display of the
* logo is not reasonably feasible for technical reasons, the Appropriate Legal Notices
* must display the words "Powered by KnowledgeTree" and retain the original
* copyright notice.
* Contributor( s): ______________________________________
*/
class Email {
/**
* The underlying emailer class
*/
var $oMailer;
/**
* Creates an email class, initialising the underlying mailer class
* with default system information
*
* @param string the sender's email address (optional)
* @param string the sender's name (optional)
*/
function Email($sFromEmail = "", $sFromName = "") {
global $default;
// create a new phpmailer object.
require_once(KT_DIR . '/thirdparty/phpmailer/class.phpmailer.php');
$this->oMailer = new phpmailer();
$this->oMailer->Encoding = 'base64';
$this->oMailer->CharSet = 'utf-8';
$this->oMailer->isSMTP();
$this->oMailer->Host = $default->emailServer;
$this->oMailer->From = (strlen($sFromEmail) == 0) ? $default->emailFrom : $sFromEmail;
$this->oMailer->FromName = (strlen($sFromName) == 0) ? $default->emailFromName : $sFromName;
$this->oMailer->WordWrap = 100;
$this->oMailer->IsHTML(true);
$this->oMailer->SetLanguage('en', KT_DIR . '/thirdparty/phpmailer/language/');
$this->bEmailDisabled = false;
$oConfig =& KTConfig::getSingleton();
$sEmailServer = $oConfig->get('email/emailServer');
if ($sEmailServer == 'none') {
$this->bEmailDisabled = true;
}
if (empty($sEmailServer)) {
$this->bEmailDisabled = true;
}
$sEmailPort = $oConfig->get('email/emailPort');
if(!empty($sEmailPort)) {
$this->oMailer->Port = (int) $sEmailPort;
}
$bEmailAuth = $oConfig->get('email/emailAuthentication');
if($bEmailAuth) {
$sEmailUser = $oConfig->get('email/emailUsername');
$sEmailPass = $oConfig->get('email/emailPassword');
$this->oMailer->SMTPAuth = true;
$this->oMailer->Username = $sEmailUser;
$this->oMailer->Password = $sEmailPass;
}
}
/**
* Sends an email to a specified recipient.
*
* @param string the recipients email address
* @param string the subject of the email
* @param string the body of the email
* @param string the sender's email address (optional)
* @param string the sender's name (optional)
* @return boolean true on email successfully sent, false otherwise and set $_SESSION["errorMessage"]
*/
function send($mToEmail, $sSubject, $sBody) {
if ($this->bEmailDisabled) {
return PEAR::raiseError(_kt("Email is not configured."));
}
global $default;
if ( (is_string($mToEmail) && (strlen($mToEmail) > 0)) ||
(is_array($mToEmail) && (count($mToEmail) > 0)) ) {
$aEmailAddresses = array();
// just one email address, add it
if (is_string($mToEmail) && (strpos($mToEmail, ";") === false)) {
$this->oMailer->AddAddress($mToEmail);
} else {
// if we're passed an array, then use it
if (is_array($mToEmail)) {
$aEmailAddresses = $mToEmail;
// if there are multiple addresses (; separated), explode it
} elseif (strpos($mToEmail, ";") > 0) {
$aEmailAddresses = explode(";", $mToEmail);
}
for ($i=0; $i<count($aEmailAddresses); $i++) {
$this->oMailer->AddAddress($aEmailAddresses[$i]);
$default->log->debug("Email.inc adding " . $aEmailAddresses[$i]);
}
}
$body = $this->makeEmailTemplate(stripslashes($sBody));
$this->oMailer->Subject = stripslashes($sSubject);
// $this->oMailer->Body = stripslashes($sBody);
$this->oMailer->Body = $body;
//send the email
if(!$this->oMailer->Send()) {
$default->log->error("Error sending mail to $mToEmail; mailer error code=" . $this->oMailer->ErrorInfo);
return PEAR::raiseError(sprintf(_kt("Error sending mail to %s; mailer error code=%s"),$mToEmail, $this->oMailer->ErrorInfo));
} else {
$default->log->info("Successfully sent mail to $mToEmail");
}
return true;
} else {
// no valid email addresses supplied
return PEAR::raiseError(_kt("No valid email addresses supplied"));
}
}
/**
* Sends an email to a specified recipient.
*
* @param string the recipients email address
* @param string the subject of the email
* @param string the body of the email
* @param string the path to the document to attach
* @param string the name to the document to attach
* @return boolean true on email successfully sent, false otherwise and set $_SESSION["errorMessage"]
*/
function sendAttachment($mToEmail, $sSubject, $sBody, $sDocumentPath, $sDocumentName) {
if ($this->bEmailDisabled) {
return PEAR::raiseError(_kt("Email is not configured."));
}
global $default;
if ( (is_string($mToEmail) && (strlen($mToEmail) > 0)) ||
(is_array($mToEmail) && (count($mToEmail) > 0)) ) {
// just one email address, add it
if (is_string($mToEmail) && (strpos($mToEmail, ";") === false)) {
$this->oMailer->AddAddress($mToEmail);
} else {
$aEmailAddresses = array();
// if we're passed an array, then use it
if (is_array($mToEmail)) {
$aEmailAddresses = $mToEmail;
// if there are multiple addresses (; separated), explode it
} elseif (strpos($mToEmail, ";") > 0) {
$aEmailAddresses = explode(";", $mToEmail);
}
for ($i=0; $i<count($aEmailAddresses); $i++) {
$this->oMailer->AddAddress($aEmailAddresses[$i]);
$default->log->debug("Email.inc adding " . $aEmailAddresses[$i]);
}
}
$body = $this->makeEmailTemplate(stripslashes($sBody));
$this->oMailer->Subject = stripslashes($sSubject);
// $this->oMailer->Body = stripslashes($sBody);
$this->oMailer->Body = $body;
$this->oMailer->AddAttachment($sDocumentPath, $sDocumentName);
//send the email
if(!$this->oMailer->Send()) {
$default->log->error("Error sending mail to $mToEmail; mailer error code=" . $this->oMailer->ErrorInfo);
return PEAR::raiseError(sprintf(_kt("Error sending mail to %s; mailer error code=%s"), $mToEmail, $this->oMailer->ErrorInfo));
} else {
$default->log->info("Successfully sent mail to $mToEmail");
}
return true;
} else {
// no valid email addresses supplied
return PEAR::raiseError(_kt("No valid email addresses supplied"));
}
}
/**
* Sends an email containing a hyperlink to a specified recipient
*
* @param The sender's email address
* @param The sender's Name
* @param The recipients email address
* @param The subject heading for the email
* @param The Body of the email
* @param The hyperlink that should be sent
*
* @return boolean true on email successfully sent, false otherwise and set $_SESSION["errorMessage"]
*
* @todo check for special characters (including encoding the link correctly???)
* @todo need to test this on multiple mail clients, not just Outlook
*/
function sendHyperLink($FromEmail, $FromName, $ToEmail, $Subj, $EmailBody, $hyperlink) {
if ($this->bEmailDisabled) {
return PEAR::raiseError(_kt("Email is not configured."));
}
global $default;
$body = $this->makeEmailTemplate(stripslashes($EmailBody).'<br /><br />'.$hyperlink);
//get info from relevant fields.
$this->oMailer->From = $FromEmail;
$this->oMailer->FromName = $FromName;
$this->oMailer->AddAddress($ToEmail);
$this->oMailer->Subject = stripslashes($Subj);
// $this->oMailer->Body = stripslashes($EmailBody) . ' ' . $hyperlink;
$this->oMailer->Body = $body;
//send the email
if(!$this->oMailer->Send()) {
$_SESSION["errorMessage"] = $lang_err_email . " " . $this->oMailer->ErrorInfo;
return false;
}
return true;
}
/**
* Sends an email ment for administration,
*
* @param The sender's email address
* @param The sender's Name
* @param The recipients email address
* @param The subject heading for the email
* @param The Body of the email
* @param The hyperlink that should be sent
*
* @return boolean true on email successfully sent, false otherwise and set $_SESSION["errorMessage"]
*
* @todo check for special characters (including encoding the link correctly???)
* @todo need to test this on multiple mail clients, not just Outlook
*/
function sendHelpEmail($FromEmail, $FromName, $ToEmail, $Subj, $EmailBody, $hyperlink) {
if ($this->bEmailDisabled) {
return PEAR::raiseError(_kt("Email is not configured."));
}
global $default;
$body = $this->makeEmailTemplate(stripslashes($EmailBody) . " <br />" . _kt("This bug can be found on this page") . ": " . "<a href = ". $hyperlink .">". $hyperlink ."</a>");
//get info from relevant fields.
$this->oMailer->From = $FromEmail;
$this->oMailer->FromName = $FromName;
$this->oMailer->AddAddress($ToEmail);
$this->oMailer->Subject = stripslashes($Subj) . ' ' . $hyperlink; //only difference from above
// $this->oMailer->Body = stripslashes($EmailBody) . " <br>" . _kt("This bug can be found on this page") . ": " . "<a href = ". $hyperlink .">". $hyperlink ."</a>";
$this->oMailer->Body = $body;
//send the email
if(!$this->oMailer->Send()) {
$_SESSION["errorMessage"] = $lang_err_email . " " . $this->oMailer->ErrorInfo;
return false;
}
return true;
}
function sendEmail($FromEmail, $FromName, $ToEmail, $Subj, $EmailBody) {
if ($this->bEmailDisabled) {
return PEAR::raiseError(_kt("Email is not configured."));
}
global $default;
$body = $this->makeEmailTemplate(stripslashes($EmailBody));
//get info from relevant fields.
$this->oMailer->From = $FromEmail;
$this->oMailer->FromName = $FromName;
$this->oMailer->AddAddress($ToEmail);
$this->oMailer->Subject = stripslashes($Subj);
$this->oMailer->Body = $body;
//send the email
if(!$this->oMailer->Send()) {
$_SESSION["errorMessage"] = $lang_err_email . " " . $this->oMailer->ErrorInfo;
return false;
}
return true;
}
/*
* This method builds the email template
*
* @author KnowledgeTree Team
* @access public
* @param string $email The email to be sent
* @return string $str The html string that will be sent via email
*/
public function makeEmailTemplate($email)
{
$rootUrl = KTUtil::kt_url();
$oKTConfig =& KTConfig::getSingleton();
$mainLogo = $oKTConfig->get('mainLogo');
$appName = $oKTConfig->get('appName');
$companyLogoTitle = $oKTConfig->get('companyLogoTitle');
$mainLogoTitle = $oKTConfig->get('mainLogoTitle');
if($mainLogo != ''){
$logo = '<img src="'.$mainLogo.'" class="primary" alt="'.$companyLogoTitle.'" title="'.$mainLogoTitle.'"/>';
}else{
$logo = '<img src="'.$rootUrl.'/resources/graphics/ktlogo-topbar-right-transparent.png" class="primary" title="'.$appName.'" height="44" width="252"/>';
}
$str = '<html>
<body>
<table border="1" cellpadding="5" width="100%" height="100">
<tr style="background-color:LightGrey">
<td>
'.$logo.'
</td>
</tr>
<tr>
<td>
'.$email.'
</td>
</tr>
</table>
</body>
</html>';
return $str;
}
}
?>