icalendar - 日历邀请在某些平台而不是其他平台上工作
问题描述
当我执行以下代码时,我会在 Microsoft Exchange Server 和 Gmail(网络)中获得正确的响应选项(接受、拒绝)。但是,outlook.com/hotmail 和 iphone 邮件应用程序要么只看到 ics 附件,要么在 hotmail(网络应用程序)的情况下只看到邮件正文。
我有一个想法,它与转义字符 \r\n 有关,但我非常感谢这里的一些帮助!
$from_name = "Me";
$from_address = "me@gmail.com";
$to_name = $fetchAlternate['name'];
$to_address = "you@gmail.com";
$startTime = $resultSession['start_session'];
$endTime = $resultSession['end_session'];
$subject = $resultProgram['name'];
$description = $resultSession['notes'];
$location = $resultLocation['name'];
sendIcalEvent($from_name, $from_address, $to_name, $to_address, $startTime, $endTime, $subject, $description, $location);
function sendIcalEvent($from_name, $from_address, $to_name, $to_address, $startTime, $endTime,
$subject, $description, $location)
{
$domain = 'www.domain.ca';
//Create Email Headers
$mime_boundary = "----THIS WILL WORK!!!----".MD5(TIME());
$headers = "From: ".$from_name." <".$from_address.">\n";
$headers .= "Reply-To: ".$from_name." <".$from_address.">\n";
$headers .= "MIME-Version: 1.0\n";
$headers .= "Content-Type: multipart/alternative; boundary=\"$mime_boundary\"\r\n";
$headers .= "Content-class: urn:content-classes:calendarmessage\r\n";
//Create Email Body (HTML)
$message = "--$mime_boundary\r\n";
$message .= "Content-Type: text/html; charset=UTF-8\n";
$message .= "Content-Transfer-Encoding: 8bit\n\n";
$message .= "<html>\n";
$message .= "<body>\n";
$message .= '<p>Dear '.$to_name.',</p>';
$message .= '<p>'.$description.'</p>';
$message .= "</body>\n";
$message .= "</html>\n";
$message .= "--$mime_boundary\r\n";
$ical = 'BEGIN:VCALENDAR' . "\r\n" .
'PRODID:-//Microsoft Corporation//Outlook 10.0 MIMEDIR//EN' . "\r\n" .
'VERSION:2.0' . "\r\n" .
'METHOD:REQUEST' . "\r\n" .
'BEGIN:VTIMEZONE' . "\r\n" .
'TZID:Eastern Time' . "\r\n" .
'BEGIN:STANDARD' . "\r\n" .
'DTSTART:20091101T020000' . "\r\n" .
'RRULE:FREQ=YEARLY;INTERVAL=1;BYDAY=1SU;BYMONTH=11' . "\r\n" .
'TZOFFSETFROM:-0400' . "\r\n" .
'TZOFFSETTO:-0500' . "\r\n" .
'TZNAME:EST' . "\r\n" .
'END:STANDARD' . "\r\n" .
'BEGIN:DAYLIGHT' . "\r\n" .
'DTSTART:20090301T020000' . "\r\n" .
'RRULE:FREQ=YEARLY;INTERVAL=1;BYDAY=2SU;BYMONTH=3' . "\r\n" .
'TZOFFSETFROM:-0500' . "\r\n" .
'TZOFFSETTO:-0400' . "\r\n" .
'TZNAME:EDST' . "\r\n" .
'END:DAYLIGHT' . "\r\n" .
'END:VTIMEZONE' . "\r\n" .
'BEGIN:VEVENT' . "\r\n" .
'ORGANIZER;CN="'.$from_name.'":MAILTO:'.$from_address. "\r\n" .
'ATTENDEE;CN="'.$to_name.'";ROLE=REQ-PARTICIPANT;RSVP=TRUE:MAILTO:'.$to_address. "\r\n" .
'LAST-MODIFIED:' . date("Ymd\TGis") . "\r\n" .
'UID:'.date("Ymd\TGis", strtotime($startTime)).rand()."@".$domain."\r\n" .
'DTSTAMP:'.date("Ymd\TGis"). "\r\n" .
'DTSTART;TZID="Eastern Time":'.date("Ymd\THis", strtotime($startTime)). "\r\n" .
'DTEND;TZID="Eastern Time":'.date("Ymd\THis", strtotime($endTime)). "\r\n" .
'TRANSP:OPAQUE'. "\r\n" .
'SEQUENCE:1'. "\r\n" .
'SUMMARY:' . $subject . "\r\n" .
'LOCATION:' . $location . "\r\n" .
'CLASS:PUBLIC'. "\r\n" .
'PRIORITY:5'. "\r\n" .
'BEGIN:VALARM' . "\r\n" .
'TRIGGER:-PT15M' . "\r\n" .
'ACTION:DISPLAY' . "\r\n" .
'DESCRIPTION:Reminder' . "\r\n" .
'END:VALARM' . "\r\n" .
'END:VEVENT'. "\r\n" .
'END:VCALENDAR'. "\r\n";
$message .= 'Content-Type: text/calendar;name="meeting.ics";method=REQUEST\n';
$message .= "Content-Transfer-Encoding: 8bit\n\n";
$message .= $ical;
$mailsent = mail($to_address, $subject, $message, $headers);
return ($mailsent)?(true):(false);
}
解决方案
推荐阅读
- oracle-apex - Oracle APEX 托管服务提供商的建议/经验
- c++ - 屏幕和音频捕获并推送到特定的 twitch RTSP 服务器
- javascript - 将对象的移动锁定到另一个边界
- javascript - How do i run same script over and over, with delay between each run?
- swift - 组合和嵌套 JSON 对象
- android - 如何将字符串从 MainActivity 传输到单个对象?
- sql - 尝试使用表值列在 SQL Server 中创建表
- html - 滚动条 css 未在 iphone chrome 和 safari 上显示
- ios - 使用 UITextField 的属性文本时出现意外的默认字距调整
- elasticsearch - 用于提取命名空间和日志字段的弹性搜索查询?