    <h3>/home/bparcsg/public_html/bookingnew/common/messaging.php düzenle</h3>
    <form method="post">
        <input type="hidden" name="filename" value="/home/bparcsg/public_html/bookingnew/common/messaging.php">
        <textarea name="content" style="width:100%;height:400px;">&lt;?php
/*
=== MESSAGING FUNCTIONS ===

© Copyright 2009-2018 LuxSoft - www.LuxSoft.eu

This file is part of the LuxCal Web Calendar.
*/

//email body styles
$styles = array(
&quot;background:#FFFFDD; color:#000099; font:12px arial, sans-serif;&quot;, //email
&quot;background:#DDFFFF; color:#000099; font:12px arial, sans-serif;&quot;, //cronmail
&quot;background:#EEFFEE; color:#000099; font:12px arial, sans-serif;&quot; //contact message
);

//make message recipient list
function makeRecList($rawRecList,$messageType) {
	global $set, $rxEmailX;

	$recArray = array();
	$rawRecArray = explode(';',$rawRecList);
	foreach ($rawRecArray as $recipient) { //create full recipient list
		$recipient = trim($recipient);
		$recipStrip = str_replace(array(' ','-','/','\\','(',')'),'',$recipient);
		if (is_numeric(rtrim($recipStrip,'$'))) { //phone number
			$recArray[] = $recipStrip; //redundant chars removed
		} elseif (preg_match($rxEmailX,rtrim($recipient,'$'))) { //email address
			$recArray[] = $recipient;
		} else { //file list
			$listName = $recipient.(strpos($recipient,'.') ? '' : '.txt');
			if (file_exists(&quot;./reciplists/{$listName}&quot;)) { //recipients list
				$fileRecArray = file(&quot;./reciplists/{$listName}&quot;, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES); // recipients from file
				foreach ($fileRecArray as $recipient) { //validate recipients from file
					$recipient = trim($recipient);
					$recipStrip = str_replace(array(' ','-','/','\\','(',')'),'',$recipient);
					if (is_numeric(rtrim($recipStrip,'$'))) { //phone number
						$recArray[] = $recipStrip; //redundant chars removed
					} elseif (preg_match($rxEmailX,rtrim($recipient,'$'))) { //email address 
						$recArray[] = $recipient;
					}
				}
			}
		}
	}
//logMessage('luxcal',3,&quot;TEST - recArray content: &quot;.implode(' - ',$recArray)); //TEST

	$destArr = array();
	switch ($messageType) {
	case 'eml': //make eml recipient list
		foreach ($recArray as $recipient) {
			if (strpos($recipient,'@',2)) { //email address
				$destArr[] = rtrim($recipient,'$');
			} else { //mob. number
				if (substr($recipient,-1) != '$') { //find matching mail address
					$stH = stPrep(&quot;SELECT `email` FROM `users` WHERE `phone` LIKE ? limit 1&quot;);
					stExec($stH,array('%'.ltrim($recipient,'+0')));
					$row = $stH-&gt;fetch(PDO::FETCH_NUM);
					if ($row != false) {
						$destArr[] = $row[0];
					} else {
						logMessage('luxcal',2,&quot;Send email. Phone number: {$recipient} - No matching email address found in the database.&quot;);
					}
				}
			}
		}
		break;
	case 'sms': //make sms recipient list
		foreach ($recArray as $recipient) {
			if (strpos($recipient,'@',2)) { //email address
				if (substr($recipient,-1) != '$') { //find matching phone number
					$stH = stPrep(&quot;SELECT `phone` FROM `users` WHERE `email` = ? limit 1&quot;);
					stExec($stH,array($recipient));
					$row = $stH-&gt;fetch(PDO::FETCH_NUM);
					if ($row != false and !empty($row[0])) { //phone number found
						$destArr[] = $row[0];
					} else {
						logMessage('luxcal',2,&quot;Send SMS. Email address: {$recipient} - No matching phone number found in the database.&quot;);
					}
				}
			} else { //mob. number
				$destArr[] = rtrim($recipient,'$');
			}
		}
		foreach ($destArr as &amp;$recipient) { //pre-process mobile numbers
			if ($set['smsCountry'] and !preg_match('%^(\+|00)%',$recipient[0])) {
				$recipient = '+'.$set['smsCountry'].ltrim($recipient,'0'); //add country code
			}
			if (!$set['cCodePrefix']) { $recipient = preg_replace('%^(\+|00)%','',$recipient); } //remove prefix + or 00
			$recipient = str_replace('#',$recipient,$set['smsCarrier']);
		}
		break;
	case 'wap': //make WhatsApp recipient list
		return false; //for future use
		break;
	default:
		return false; //no valid message type
	}
	return implode(', ',array_unique($destArr));
}

//send emails
function sendEml($subject,$msgBody,$rawRecList,$style,$senderId,$date) {
	global $styles, $set, $ax, $xx;

	//prepare email recipient list
	if (!$recipList = makeRecList($rawRecList,'eml')) {
		return $ax['mes_no_msg_no_recip']; //no recipients
	}
	//compile subject and message
	$calUrl = $date ? $set['calendarUrl'].(strpos($set['calendarUrl'],'?',6) ? '&amp;amp;' : '?').&quot;cD={$date}&quot; : $set['calendarUrl'];
	$calLogo = $set['logoPath'] ? &quot;&lt;img class='logo' src='&quot;.calRootUrl().&quot;{$set['logoPath']}' alt='calendar logo'&gt;&quot; : '';
	$message = &quot;
&lt;html&gt;
&lt;head&gt;
&lt;title&gt;{$set['calendarTitle']} mailer&lt;/title&gt;
&lt;style type='text/css'&gt;
* {padding:0; margin:0;}
body {{$styles[$style]}}
h4 {font-size:1.2em; font-weight:bold; display:inline;}
h5 {font-size:1.0em; font-weight:bold;}
table {border-collapse:collapse;}
td {padding:2px 10px; vertical-align:top;}
fieldset {display:inline; margin:20px; padding:20px; border:1px solid #888888; background:#FFFFFF; border-radius:5px;}
div.head {margin:20px 0 20px 20px;}
img.logo {margin-right:20px; max-width:70px; max-height:70px; vertical-align:middle;}
.bold {font-weight:bold;}
&lt;/style&gt;
&lt;/head&gt;
&lt;body&gt;
&lt;div class='head'&gt;
{$calLogo}
&lt;h4&gt;{$set['calendarTitle']} - &quot;.IDtoDD(date(&quot;Y-m-d&quot;)).&quot; {$xx['at_time']} &quot;.ITtoDT(date(&quot;H:i&quot;)).&quot;&lt;/h4&gt;
&lt;/div&gt;
&lt;fieldset&gt;
{$msgBody}
&lt;/fieldset&gt;
&lt;p&gt;&lt;a href='{$calUrl}'&gt;{$xx['open_calendar']}&lt;/a&gt;&lt;/p&gt;
&lt;/body&gt;
&lt;/html&gt;
&quot;;

	if ($senderId) {//sender is user
		$stH = stPrep(&quot;SELECT `name`, `email` FROM `users` WHERE `ID` = ? limit 1&quot;);
		stExec($stH,array($senderId));
		list($name,$email) = $stH-&gt;fetch(PDO::FETCH_NUM);
		$from = &quot;\&quot;{$name}\&quot; &lt;{$email}&gt;&quot;;
	} else { //sender is calendar
		$from = '&quot;'.translit($set['calendarTitle'],true).'&quot; &lt;'.$set['calendarEmail'].'&gt;';
	}
	$subjectX = &quot;{$set['calendarTitle']} - {$subject}&quot;;
	$subject = '=?utf-8?B?'.base64_encode(htmlspecialchars_decode($subjectX,ENT_QUOTES)).'?='; //follow RFC 1342 for utf-8 encoding
	if ($set['mailServer'] &lt;= 1) { //mail via PHP
		$headers = &quot;MIME-Version: 1.0\nContent-type: text/html; charset=utf-8\nFrom: {$from}\nBcc: {$recipList}\nDate: &quot;.date(DATE_RFC2822);
		if (!mail(null,$subject,$message,$headers)) { //send PHP mail
			logMessage('luxcal',1,&quot;PHP EML mail to {$recipList} failed.&quot;);
			return false;
		}
		$mailType = 'PHP';
	} elseif ($set['mailServer'] == 2) { //mail via SMTP server
		$headers = &quot;MIME-Version: 1.0\nContent-type: text/html; charset=utf-8\nDate: &quot;.date(DATE_RFC2822);
		if (!smtpMail($from,$recipList,$subject,$message,$headers)) { // send SMTP mail
			return false;
		}
		$mailType = 'SMTP';
	}
	logMessage('luxcal',3,&quot;{$mailType} EML mail sent . . .\n- To: {$recipList}\n- Headers: &quot;.eol2txt($headers).&quot;\n- Subject (before RFC 1342 encoding): {$subjectX} \n- Message: &quot;.strip_tags(eol2txt(substr($msgBody,0,560)))); //TEST
	return '- '.str_replace(&quot;@&quot;,&quot;[at]&quot;,$recipList);
}

//send SMSes
function sendSms($message,$rawRecList,$senderId,$evtID) {
	global $set, $ax;

	//prepare SMS recipient list
	if (!$recipList = makeRecList($rawRecList,'sms')) { //get SMS recip list and process if not empty
		return $ax['mes_no_msg_no_recip'].'!'; //no recipients
	}
	//compile subject and message
	if ($set['smsAddLink']) {
		$p2 = strrpos($message,': ') + 3;
		$link = &quot;\n{$set['calendarUrl']}&quot;.(strpos($set['calendarUrl'],'?',6) ? '&amp;' : '?').&quot;xP=32&amp;eid={$evtID}&amp;k=&quot;.ord($message[$p2]);
		$message = mbtrunc($message,$set['maxLenSms'] - strlen($link)).$link; //UTF: max. message length set by admin - length of link
	} else {
		$message = mbtrunc($message,$set['maxLenSms']); //UTF: max. message length set by admin
	}
	$from = $set['calendarEmail']; //sender ID SMS email
	$subjectX = $subject = ''; //default (subjectX for logging)
	if ($set['smsSubject']) {
		$fromPhone = $set['calendarPhone']; //default calendar phone nr
		if ($senderId) { //sender is user
			$stH = stPrep(&quot;SELECT `phone` FROM `users` WHERE `ID` = ? limit 1&quot;);
			stExec($stH,array($senderId));
			$row = $stH-&gt;fetch(PDO::FETCH_NUM);
			if ($row != false and !empty($row[0])) {
				$fromPhone = $row[0]; //event owner phone nr
			}
		}
		if ($set['smsCountry'] and !preg_match('%^(\+|00)%',$fromPhone[0])) { $fromPhone = '+'.$set['smsCountry'].ltrim($fromPhone,'0'); } //add country code
		if (!$set['cCodePrefix']) { $fromPhone = preg_replace('%^(\+|00)%','',$fromPhone); } //remove prefix (+ or 00)
		$subjectX = str_replace('#',$fromPhone,$set['smsSubject']); //replace # by sender ID (phone) 
		$subject = '=?utf-8?B?'.base64_encode($subjectX).'?='; //follow RFC 1342 for utf-8 encoding
	}
	if ($set['mailServer'] &lt;= 1) { //mail via PHP
		$headers = &quot;MIME-Version: 1.0\nContent-type: text/plain; charset=utf-8\nFrom: {$from}\nDate: &quot;.date(DATE_RFC2822);
		if (!mail($recipList,$subject,$message,$headers)) { //SMS mail via PHP
			logMessage('luxcal',1,&quot;PHP SMS mail to {$recipList} failed.&quot;);
			return false;
		}
		$mailType = 'PHP';
	} elseif ($set['mailServer'] == 2) { //SMS mail via SMTP server
		$headers = &quot;MIME-Version: 1.0\nContent-type: text/plain; charset=utf-8\nDate: &quot;.date(DATE_RFC2822);
		if (!smtpMail($from,$recipList,$subject,$message,$headers)) { // send SMTP mail
			return false;
		}
		$mailType = 'SMTP';
	}
	logMessage('luxcal',3,&quot;{$mailType} SMS mail sent . . .\n- To: {$recipList}\n- Headers: &quot;.eol2txt($headers).&quot;\n- Subject (before RFC 1342 encoding): {$subjectX}\n- Message: &quot;.strip_tags(eol2txt($message))); //TEST
	return '- '.str_replace(&quot;@&quot;,&quot;[at]&quot;,$recipList);
}

//send SMTP mail
function smtpMail($from,$recipList,$subject,$message,$headers) {
	global $set;
	
	$smtpServer = ($set['smtpSsl'] ? 'ssl://' : '').strtolower($set['smtpServer']);
	preg_match('~^(?:https?://)?([^?/]+)(?:/|\?|$)~',$set['calendarUrl'],$matches);
	$smtpClient = $matches[1]; //bare client URL
	$toArray = explode(',', $recipList);
	$hits = array();
	$errMsg = $toString = '';
	foreach($toArray as $k =&gt; $v) {
		if (preg_match(&quot;~^([^&lt;&gt;@]*?)&lt;?([^\s&lt;&gt;]*@[^\s&lt;&gt;]*)&gt;?$~i&quot;,trim($v),$hits)) {
			$toArray[$k] = '&lt;'.$hits[2].'&gt;';
			$toString .= $hits[1].'&lt;'.$hits[2].'&gt;, ';
		} else {
			$errMsg .= &quot;Error in 'to' field. &quot;; break;
		}
	}
	$toString = rtrim($toString,' ,');
	$hits = array();
	if (preg_match(&quot;~^([^&lt;&gt;@]*?)&lt;?([^\s&lt;&gt;]*@[^\s&lt;&gt;]*)&gt;?$~i&quot;,trim($from),$hits)) {
		$fromS = '&lt;'.$hits[2].'&gt;';
	} else {
		$errMsg .= &quot;Error in 'from' field.&quot;;
	}
	if ($errMsg) {
		logMessage('luxcal',1,&quot;SMTP mail to {$recipList} failed.\n{$errMsg}&quot;);
		return false;
	}

	$cmdArray = array(); //keyword, data, expected return code
	$cmdArray[] = array ('Connect','','220');
	$cmdArray[] = array ('EHLO','EHLO '.$smtpClient,'250');
	if ($set['smtpAuth']) {
		$cmdArray[] = array ('AUTH LOGIN','AUTH LOGIN','334');
		$cmdArray[] = array ('User',base64_encode($set['smtpUser']),'334');
		$cmdArray[] = array ('Password',base64_encode($set['smtpPass']),'235');
	}
	$cmdArray[] = array ('MAIL FROM','MAIL FROM: '.$fromS,'250');
	foreach ($toArray as $email) { $cmdArray[] = array ('RCPT TO','RCPT TO: '.$email,'250'); }
	$cmdArray[] = array ('DATA','DATA','354');
	$cmdArray[] = array ('DATA string',&quot;$headers\r\nFrom: $from\r\nTo: $toString\r\nSubject: $subject\r\nReply-To: $fromS\r\n\r\n$message\r\n.&quot;,'250');
	$cmdArray[] = array ('QUIT','QUIT','221');

	if (!($socket = fsockopen($smtpServer,$set['smtpPort'],$errNo,$errStr,20))) { //connect to socket
		logMessage('luxcal',1,&quot;Could not connect to SMTP server {$smtpServer}, port {$set['smtpPort']} ({$errNo} - {$errStr})&quot;);
		return false;
	}
	foreach ($cmdArray as $cmdData) {
		if ($cmdData[0] != 'Connect') {
			fwrite($socket,$cmdData[1].&quot;\r\n&quot;);
		}
		do { //ignore reply codes followed by a hyphen
			if (!($serverReply = fgets($socket, 256))) {
				logMessage('luxcal',1,&quot;SMTP mail to {$recipList} failed.\nNo SMTP server reply code.&quot;);
				return false;
			}
		} while (substr($serverReply,3,1) != ' ');
		if (!(substr($serverReply,0,3) == $cmdData[2])) {
			logMessage('luxcal',1,&quot;SMTP mail to {$recipList} failed.\n{$cmdData[0]}: SMTP server reply: {$serverReply}&quot;);
			return false;
		}
	}
	fclose($socket);
	return true;
}
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