Php 通过Symfony2（Swift-Mailer）生成并发送.ics文件

我正在尝试在Symfony2中生成MS Outlook/Google日历事件，而电子邮件是随.ics文件发送的，但我无法将该事件添加到日历中。当我试图打开文件时，它说

Failed to import events: Unable to process your iCal/CSV file..

这就是我试图生成iCal文件的方式

$message="
    BEGIN:VCALENDAR
    VERSION:2.0
    CALSCALE:GREGORIAN
    METHOD:REQUEST
    BEGIN:VEVENT
    DTSTART:".date('Ymd\THis', strtotime($meetingStartTime))."
    DTEND:".date('Ymd\THis', strtotime($meetingEndTime))."
    DTSTAMP:".date('Ymd\THis', strtotime($meetingStartTime))."
    ORGANIZER;CN=XYZ:mailto:do-not-reply@example.com
    UID:".rand(5, 1500)."
    ATTENDEE;PARTSTAT=NEEDS-ACTION;RSVP= TRUE;CN=Sample:emailaddress@testemail.com
    DESCRIPTION:".$this->getUser()->getName()." requested Phone/Video Meeting Request
    LOCATION: Phone/Video
    SEQUENCE:0
    STATUS:CONFIRMED
    SUMMARY:Meeting has been scheduled by ".$this->getUser()->getName()."
    TRANSP:OPAQUE
    END:VEVENT
    END:VCALENDAR";

$messageObject = \Swift_Message::newInstance();
$messageObject->setContentType("text/calendar");
$messageObject->setSubject("Your meeting has been booked")
              ->setFrom($this->container->getParameter('mailer_user'), "From Name")
              ->setTo($this->getUser()->getEmail())
              ->setBody(trim($message));
$this->get('mailer')->send($messageObject);

---

如果我能就导致导入事件失败的问题获得一些帮助，我将不胜感激：无法处理您的iCal/CSV文件

您应该在服务器上编写iCal文件（使用或使用本机PHP函数，如），然后将其作为附件发送：

use Symfony\Component\Filesystem\Filesystem;
use Symfony\Component\Filesystem\Exception\IOExceptionInterface;

$fs = new Filesystem();

//temporary folder, it has to be writable
$tmpFolder = '/tmp/';

//the name of your file to attach
$fileName = 'meeting.ics';

$icsContent = "
    BEGIN:VCALENDAR
    VERSION:2.0
    CALSCALE:GREGORIAN
    METHOD:REQUEST
    BEGIN:VEVENT
    DTSTART:".date('Ymd\THis', strtotime($meetingStartTime))."
    DTEND:".date('Ymd\THis', strtotime($meetingEndTime))."
    DTSTAMP:".date('Ymd\THis', strtotime($meetingStartTime))."
    ORGANIZER;CN=XYZ:mailto:do-not-reply@example.com
    UID:".rand(5, 1500)."
    ATTENDEE;PARTSTAT=NEEDS-ACTION;RSVP= TRUE;CN=Sample:emailaddress@testemail.com
    DESCRIPTION:".$this->getUser()->getName()." requested Phone/Video Meeting Request
    LOCATION: Phone/Video
    SEQUENCE:0
    STATUS:CONFIRMED
    SUMMARY:Meeting has been scheduled by ".$this->getUser()->getName()."
    TRANSP:OPAQUE
    END:VEVENT
    END:VCALENDAR"
;

//creation of the file on the server
$icfFile = $fs->dumpFile($tmpFolder.$fileName, $icsContent);

//message to include as body to your mail
$body = 'Hello...';

$messageObject = \Swift_Message::newInstance();
$messageObject->setSubject("Your meeting has been booked")
              ->setFrom($this->container->getParameter('mailer_user'), "From Name")
              ->setTo($this->getUser()->getEmail())
              ->setBody($body)
              ->attach(Swift_Attachment::fromPath($tmpFolder.$fileName))
;
$this->get('mailer')->send($messageObject);

//remove the created file
$fs->remove(array('file', $tmpFolder, $fileName));

---

您应该改为在服务器上编写iCal文件（使用或使用本机PHP函数，如），然后将其作为附件发送：

use Symfony\Component\Filesystem\Filesystem;
use Symfony\Component\Filesystem\Exception\IOExceptionInterface;

$fs = new Filesystem();

//temporary folder, it has to be writable
$tmpFolder = '/tmp/';

//the name of your file to attach
$fileName = 'meeting.ics';

$icsContent = "
    BEGIN:VCALENDAR
    VERSION:2.0
    CALSCALE:GREGORIAN
    METHOD:REQUEST
    BEGIN:VEVENT
    DTSTART:".date('Ymd\THis', strtotime($meetingStartTime))."
    DTEND:".date('Ymd\THis', strtotime($meetingEndTime))."
    DTSTAMP:".date('Ymd\THis', strtotime($meetingStartTime))."
    ORGANIZER;CN=XYZ:mailto:do-not-reply@example.com
    UID:".rand(5, 1500)."
    ATTENDEE;PARTSTAT=NEEDS-ACTION;RSVP= TRUE;CN=Sample:emailaddress@testemail.com
    DESCRIPTION:".$this->getUser()->getName()." requested Phone/Video Meeting Request
    LOCATION: Phone/Video
    SEQUENCE:0
    STATUS:CONFIRMED
    SUMMARY:Meeting has been scheduled by ".$this->getUser()->getName()."
    TRANSP:OPAQUE
    END:VEVENT
    END:VCALENDAR"
;

//creation of the file on the server
$icfFile = $fs->dumpFile($tmpFolder.$fileName, $icsContent);

//message to include as body to your mail
$body = 'Hello...';

$messageObject = \Swift_Message::newInstance();
$messageObject->setSubject("Your meeting has been booked")
              ->setFrom($this->container->getParameter('mailer_user'), "From Name")
              ->setTo($this->getUser()->getEmail())
              ->setBody($body)
              ->attach(Swift_Attachment::fromPath($tmpFolder.$fileName))
;
$this->get('mailer')->send($messageObject);

//remove the created file
$fs->remove(array('file', $tmpFolder, $fileName));

---

如果要创建OOP，可以使用以下软件包：

---

可以使用composer完成安装，并且无需为SF用户在appKernel中添加捆绑包。

如果需要创建OOP，可以使用以下软件包：

---

安装可以使用composer完成，无需为SF用户在appKernel中添加捆绑包。

为什么不在服务器上编写ics文件，然后将其作为附件发送？@Veve您能给我举个例子吗？因为这对很多人都有帮助，为什么不在服务器上编写ics文件，然后作为附件发送呢？@Veve你能给我举个例子吗？因为它真的会帮助LOT，有人知道这样的ICS文件的OOP创建库吗？你和那个包有关系吗？它似乎没有作曲家的支持。无论如何，谢谢你。不要再劫持这个线程了。很抱歉离开主题。@mblaettermann完全没有关联，只是我在搜索过程中找到的一个结果。有人知道这样的ICS文件的OOP创建库吗？你与该包有关联吗？它似乎没有作曲家的支持。无论如何，谢谢你。不要再劫持这个线程了。很抱歉离开主题。@mblaettermann完全没有关联，只是我在搜索过程中找到的结果之一。请说明与包的关联：）请说明与包的关联：）