我正在尝试生成一个成功导入Google日历的.ics文件。谷歌日历证明特别困难(我已经让Outlook和Apple iCal完美运行)。
有没有人有一个php函数或类来创建正确的标题并插入已被证明可以与Google日历一起使用的事件?
答案 0 :(得分:2)
我还看到这是一篇较旧的文章,但没有被接受的答案。
最近,我需要在我的Web应用程序中实现ical生成...但是我的还需要使用给定公式重复发生事件。为此,我使用了以下软件包的组合:
我使用recurr根据重复公式生成日期列表:
public function generate_dates_array(\DateTime $end_date = null) : array
{
if(! $end_date) {
$end_date = new \DateTime('midnight');
}
$rule = new \Recurr\Rule($this->recurrence_rule, $this->created_at->setTime(0,0));
$rule->setUntil($end_date);
$transformer = new ArrayTransformer();
$dates = $transformer->transform($rule);
$dateArray = [];
foreach($dates as $date) {
$dateArray[] = $date->getStart();
}
return $dateArray;
}
然后设置我的日历:
$vCalendar = new \Eluceo\iCal\Component\Calendar('YourUrlHere');
$vCalendar->setName('YOUR NAME HERE');
$vCalendar->setDescription('YOUR DESCRIPTION HERE');
然后在这些日期上循环,将事件添加到我的日历对象中……确保从用户选择的时区将我的时间调整为UTC。
$today = new Carbon();
$end_date = $today->addMonth();
foreach($events as $event) {
$dates = $event->generate_dates_array($end_date); // function shown in above code snippet
$duration = $event->duration ? $event->duration : 30;
// Each Occurrence for event
foreach($dates as $date) {
$vEvent = new \Eluceo\iCal\Component\Event();
$date_string = "{$date->format('Y-m-d')} {$event->time}";
$start_time = new Carbon($date_string, $user->time_zone);
$start_time->setTimezone('UTC');
$vEvent->setDtStart($start_time);
$end_time = new Carbon($date_string, $user->time_zone);
$end_time = $end_time->addMinutes($duration);
$end_time->setTimezone('UTC');
$vEvent->setDtEnd($end_time);
$vEvent->setNoTime(false);
$vEvent->setSummary($event->name);
$vEvent->setDescription("$event->description");
$vCalendar->addComponent($vEvent);
}
}
一切设置正确后,我输出日历。这意味着我可以使用生成该文件的URL将日历导入Google日历(或任何其他日历程序),并每天对其进行ping操作以进行更新。 (URL必须是可公开访问的,顺便说一下,这要求我使用guid而不是user_id作为标识符)
header('Content-Type: text/calendar; charset=utf-8');
echo $vCalendar->render();
希望这可以帮助其他人降落在这里!
答案 1 :(得分:0)
我做了类似的事情但只创建了一个URL而不是iCal。
查看https://support.google.com/calendar/answer/3033039
填写表单并生成HTML然后在我用来创建ical的php文件中我刚创建了一个单独的东西来用变量替换细节。
EG:
if($calType === "iCal"){
//set correct content-type-header
header('Content-Disposition: attachment; filename=AddToCalendar.ics');
header('Content-Type: text/calendar; charset=utf-8');
$desc = str_replace("\n", '\n', $desc);
$desc = str_replace(array("\r","\n","\r"), '', $desc);
$ical = "BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Smartershows.com//TheBatteryShow//EN
X-WR-CALNAME;CHARSET=utf-8:".$subj."
METHOD:PUBLISH
X-MS-OLK-FORCEINSPECTOROPEN:TRUE
BEGIN:VEVENT
SUMMARY;CHARSET=utf-8:".$subj."
LOCATION;CHARSET=utf-8:".$loc."
URL:".$url."
UID:30fc985de98ed0dabfeb13722e3c82259fcd33e3
DESCRIPTION:".$desc."
DTSTART:".$sDate."T".$sTime."
DTEND:".$eDate."T".$eTime."
END:VEVENT
END:VCALENDAR";
return $ical;
exit;
}else if($calType === "gCal"){
$href = "http://www.google.com/calendar/event?";
$href .= "action=TEMPLATE";
$href .= "&text=".urlencode($subj);
$href .= "&dates=".$sDate."T".$sTime."/".$eDate."T".$eTime;
$href .= "&details=".urlencode($desc);
$href .= "&location=".urlencode($loc);
$href .= "&trp=false";
$href .= "&sprop=".urlencode($subj);
$href .= "&sprop=name:".urlencode($url);
return '<a href="'.$href.'" target="_blank"><strong>Download for Gmail</strong></a>';
}
因此,if中的第一个块正在制作ical,第二个块正在使用相同的信息构建一个google将采取并填充日历页面的URL。
这方面的缺点是,你只能将基本的东西放入描述...不是很多花哨的HTML或任何东西......除非你htmlencode我想的一切但即便如此我不知道什么是字符限制网址是......
Hotmail和Yahoo邮件也可以这种方式填充日历,但不幸的是,它们都没有一个可以预先生成链接的好工具(我可以找到)。
希望这有帮助!
答案 2 :(得分:0)
这是一个旧的,唯一的答案是不被接受,因此不确定以下代码是否解决了您的问题。但是,我在我自己的搜索中遇到了这个尝试修复我的错误,现在我有一个解决方案,我想我会分享它。以下代码已使用最新的Outlook和Gmail进行了测试。
使用Outlook导致我的错误的原因是我使用\n
而不是\r\n
来查看事件详情。因此,正如您将在下面看到的那样,我使用\r\n
作为事件,并使用\ n作为其他每个标记,以便PHP正确处理它。也许类似的问题导致了gmail的问题?
警告,此代码不会阻止标头注入,请 负责任地使用; - )
<?php
date_default_timezone_set('America/New_York');
//CONFIGURE HERE
$fromName = "John Doe";
$fromEmail = "john.doe@example.com";
$toName = "Your Name";
$toEmail = 'yourname@example.com';
$start = new DateTime('2017-08-15 15:00');
$end = new DateTime('2017-08-15 16:00');
$summary = "Hello World Event";
//END CONFIGURATION
$uid = "0123456789";
$headers = array();
$boundary = "_CAL_" . uniqid("B",true) . "_B_";
$headers[] = "MIME-Version: 1.0";
$headers[] = "Content-Type: multipart/alternative; boundary=\"".$boundary."\"";
$headers[] = "To: \"{$toName}\" <{$toEmail}>";
$headers[] = "From: \"{$fromName}\" <{$fromEmail}>";
$calendarLines = array(
"BEGIN:VCALENDAR",
"METHOD:REQUEST",
"PRODID:-//PHP//MeetingRequest//EN",
"VERSION:2.0",
"BEGIN:VEVENT",
"ORGANIZER;CN={$fromName}:MAILTO:{$fromEmail}",
"ATTENDEE;ROLE=REQ-PARTICIPANT;PARTSTAT=NEEDS-ACTION;RSVP=TRUE;CN={$toName}:MAILTO:{$toEmail}",
"DESCRIPTION:{$summary}",
"SUMMARY:{$summary}",
"DTSTART:".$start->setTimezone(new DateTimeZone('UTC'))->format('Ymd\THis\Z'),
"DTEND:".$end->setTimezone(new DateTimeZone('UTC'))->format('Ymd\THis\Z'),
"UID:{$uid}",
"CLASS:PUBLIC",
"PRIORITY:5",
"DTSTAMP:".gmdate('Ymd\THis\Z'),
"TRANSP:OPAQUE",
"STATUS:CONFIRMED",
"SEQUENCE:0",
"LOCATION:123 Any Street",
"BEGIN:VALARM",
"ACTION:DISPLAY",
"DESCRIPTION:REMINDER",
"TRIGGER;RELATED=START:-PT15M",
"END:VALARM",
"END:VEVENT",
"END:VCALENDAR"
);
$calendarBase64 = base64_encode(implode("\r\n",$calendarLines));
//ensure we don't have lines longer than 70 characters for older computers:
$calendarResult = wordwrap($calendarBase64,68,"\n",true);
$emailLines = array(
"--{$boundary}",
"Content-Type: text/html; charset=\"iso - 8859 - 1\"",
"Content-Transfer-Encoding: quoted-printable",
"",
"<html><body>",
"<h1>Hello World</h1>",
"<p>This is a calendar event test</p>",
"</body></html>",
"",
"--{$boundary}",
"Content-Type: text/calendar; charset=\"utf - 8\"; method=REQUEST",
"Content-Transfer-Encoding: base64",
"",
$calendarResult,
"",
"--{$boundary}--"
);
$emailContent = implode("\n",$emailLines);
$headersResult = implode("\n",$headers);
mail($toEmail, $summary, $emailContent, $headersResult );
echo("<pre>".htmlentities($headersResult)."\n\n".htmlentities($emailContent)."</pre>");
echo("<br /><br />");
echo("<pre>".base64_decode($calendarResult)."</pre>");