iCloud CalDAV通过PHP [英] iCloud CalDAV via PHP

问题描述

我试图编写一个基本的CalDAV交互，用于给定帐户的Apple iCloud日历。目前，我收到以下响应：

 前提条件失败
请求的资源具有匹配的ETag。 
  

我使用的代码最初取自 http://trentrichardson.com/2012/06/22/put-caldav-events-to -calendar-in-php / 并适用于以下内容：

 <？php 
 
 $ account = array（
'server'=>'p05'，
'id'=>'######'，
'user'=> ;'a****[e-mail]'，
'pass'=>'*****'
）; 
 
 
 $ url ='https：//'.$account ['server'] .'- caldav.icloud.com/'.$account ['id']。'/日历/工作
 $ userpwd = $ account ['user']。：。 $ account ['pass']; 
 $ description ='测试事件描述'; 
 $ summary ='Test event'; 
 $ tstart = gmdate（Ymd \ THis\Z，strtotime（ -  2 days））; 
 $ tend = gmdate（Ymd \THis\Z，strtotime（ -  2 days））; 
 $ tstamp = gmdate（Ymd \ THis\Z）; 
 
 $ body =<<< __ EOD 
 BEGIN：VCALENDAR 
 VERSION：2.0 
 BEGIN：VEVENT 
 DTSTAMP：$ tstamp 
 DTSTART：$ tstart 
 DTEND：$ tend 
 UID：$ uid 
说明：$ description 
位置：Office 
摘要：$ summary 
 END： VEVENT 
 END：VCALENDAR 
 __EOD; 
 
 $ headers = array（
'Content-Type：text / calendar; charset = utf-8'，
'If-None- Match：*'，//可能这行引起一个问题 - 不确定是什么？
'Content-Length：'.strlen（$ body），
）; 
 
 $ ch = curl_init（）？ 
 curl_setopt（$ ch，CURLOPT_URL，$ url）; 
 curl_setopt（$ ch，CURLOPT_RETURNTRANSFER，1）; 
 curl_setopt（$ ch，CURLOPT_HTTPHEADER，$ headers）; 
 curl_setopt（$ ch，CURLOPT_HTTPAUTH，CURLAUTH_BASIC）; 
 curl_setopt（$ ch，CURLOPT_USERPWD，$ userpwd）; 
 curl_setopt（$ ch，CURLOPT_CUSTOMREQUEST，'PUT'）; 
 curl_setopt（$ ch，CURLOPT_POSTFIELDS，$ body）; 
 $ res = curl_exec（$ ch）; 
 curl_close（$ ch）; 
 
 print_r（$ res）; 
 
？> 
  

您可以从此脚本获取用户ID： https://github.com/muhlba91/icloud/blob/master/PHP/icloud.php

有没有人知道反应意味着什么，或者如何解决呢？我意识到脚本是非常基本的，但我想在工作之前把它整理成一个类。

先感谢任何建议/帮助。

解决方案

当然， p>

我缺少$ uid var，需要设置为唯一（或现有的更新）事件ID。以下内容应该适用于任何试图实现相同内容的人：

 <？php 
 
 $ account = array（
'server'=>'p05'，
'id'=>'######'，
'user'=>'a ****[e-mail]'，
'pass'=>'*****'
） 
 
 $ uid ='event-12345'; 
 $ url ='https：//'.$account ['server'] .'- caldav.icloud.com/'.$account ['id']。'/ calendars / work /'。 $ uid。 '.ics'; 
 $ userpwd = $ account ['user']。：。 $ account ['pass']; 
 $ description ='测试事件描述'; 
 $ summary ='Test event'; 
 $ tstart = gmdate（Ymd \ THis\Z，strtotime（ -  2 days））; 
 $ tend = gmdate（Ymd \THis\Z，strtotime（ -  2 days））; 
 $ tstamp = gmdate（Ymd \ THis\Z）; 
 
 $ body =<<< __ EOD 
 BEGIN：VCALENDAR 
 VERSION：2.0 
 BEGIN：VEVENT 
 DTSTAMP：$ tstamp 
 DTSTART：$ tstart 
 DTEND：$ tend 
 UID：$ uid 
说明：$ description 
位置：Office 
摘要：$ summary 
 END： VEVENT 
 END：VCALENDAR 
 __EOD; 
 
 $ headers = array（
'Content-Type：text / calendar; charset = utf-8'，
'If-None-Match：*'，
'Expect：'，
'Content-Length：'.strlen（$ body），
）; 
 
 $ ch = curl_init（）; 
 curl_setopt（$ ch，CURLOPT_URL，$ url）; 
 curl_setopt（$ ch，CURLOPT_RETURNTRANSFER，1）; 
 curl_setopt（$ ch，CURLOPT_HTTPHEADER，$ headers）; 
 curl_setopt（$ ch，CURLOPT_HTTPAUTH，CURLAUTH_BASIC）; 
 curl_setopt（$ ch，CURLOPT_USERPWD，$ userpwd）; 
 curl_setopt（$ ch，CURLOPT_CUSTOMREQUEST，'PUT'）; 
 curl_setopt（$ ch，CURLOPT_POSTFIELDS，$ body）; 
 curl_exec（$ ch）; 
 curl_close（$ ch）; 
 
？> 
  

我的错误。

I'm trying to script a basic CalDAV interaction for use with Apple's iCloud calendars of a given account. At the moment, I'm receiving the response shown below:

Precondition Failed
Requested resource has a matching ETag.

The code I'm using was originally taken from http://trentrichardson.com/2012/06/22/put-caldav-events-to-calendar-in-php/ and adapted to the below:

<?php

$account = array(
    'server'=> 'p05',
    'id'    => '######',
    'user'  => 'a****[e-mail]',
    'pass'  => '*****'
);


$url = 'https://'.$account['server'].'-caldav.icloud.com/'.$account['id'].'/calendars/work/';
$userpwd = $account['user'] .":". $account['pass'];
$description = 'Test event description';
$summary = 'Test event';
$tstart = gmdate("Ymd\THis\Z", strtotime("-2 days"));
$tend = gmdate("Ymd\THis\Z", strtotime("-2 days"));
$tstamp = gmdate("Ymd\THis\Z");

$body = <<<__EOD
BEGIN:VCALENDAR
VERSION:2.0
BEGIN:VEVENT
DTSTAMP:$tstamp
DTSTART:$tstart
DTEND:$tend
UID:$uid
DESCRIPTION:$description
LOCATION:Office
SUMMARY:$summary
END:VEVENT
END:VCALENDAR
__EOD;

$headers = array(
    'Content-Type: text/calendar; charset=utf-8',
    'If-None-Match: *', //Possibly this line causing a problem - unsure of what it does?
    'Content-Length: '.strlen($body),
);

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
curl_setopt($ch, CURLOPT_USERPWD, $userpwd);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'PUT');
curl_setopt($ch, CURLOPT_POSTFIELDS, $body);
$res = curl_exec($ch);
curl_close($ch);

print_r($res);

?>

You can grab your user ID from this script: https://github.com/muhlba91/icloud/blob/master/PHP/icloud.php

Does anyone have any idea what the response means, or how to solve it? I realise the script is very basic, but I'd like to get something working before tidying it into a class.

Thanks in advance for any advice/help.

解决方案

Of course after spending hours on a problem and resorting to SO, your brain kicks in.

I was missing the $uid var, needs to be set to a unique (or existing to update) event ID. The below should work for anyone else trying to achieve the same thing:

<?php

$account = array(
    'server'=> 'p05',
    'id'    => '######',
    'user'  => 'a****[e-mail]',
    'pass'  => '*****'
);

$uid = 'event-12345';
$url = 'https://'.$account['server'].'-caldav.icloud.com/'.$account['id'].'/calendars/work/' . $uid . '.ics';
$userpwd = $account['user'] .":". $account['pass'];
$description = 'Test event description';
$summary = 'Test event';
$tstart = gmdate("Ymd\THis\Z", strtotime("-2 days"));
$tend = gmdate("Ymd\THis\Z", strtotime("-2 days"));
$tstamp = gmdate("Ymd\THis\Z");

$body = <<<__EOD
BEGIN:VCALENDAR
VERSION:2.0
BEGIN:VEVENT
DTSTAMP:$tstamp
DTSTART:$tstart
DTEND:$tend
UID:$uid
DESCRIPTION:$description
LOCATION:Office
SUMMARY:$summary
END:VEVENT
END:VCALENDAR
__EOD;

$headers = array(
    'Content-Type: text/calendar; charset=utf-8',
    'If-None-Match: *',
    'Expect: ',
    'Content-Length: '.strlen($body),
);

$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
curl_setopt($ch, CURLOPT_USERPWD, $userpwd);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'PUT');
curl_setopt($ch, CURLOPT_POSTFIELDS, $body);
curl_exec($ch);
curl_close($ch);

?>

My mistake.

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