问题描述
我正在尝试开发一个主要使用 PHP 的 Web 应用程序,但我正在使用 jQuery/Javascript 从他们的 URL 中获取人们的推文:http://twitter.com/status/user_timeline/joebloggs.json?count=1&callback=?
I'm trying to develop a web application that mainly uses PHP but i'm using jQuery/Javascript to grab people's Tweets from their URL: http://twitter.com/status/user_timeline/joebloggs.json?count=1&callback=?
想要运行一个 PHP cron 作业来获取已注册我的应用程序的人的最新推文.但我不知道如何用 javascript 做到这一点?
The thing is want to run a PHP cron job to grab latest tweets from people who have signed up for my application. But i dont know how to do this with javascript?
这可能吗?
这是 javascript 代码,我可以在 PHP 中执行此操作以便我可以使用 Cron 作业吗?
This is the javascript code, can i do this in PHP so i can use a Cron Job?
$(document).ready( function() {
var url = "http://twitter.com/status/user_timeline/joebloggs.json?count=1&callback=?";
$.getJSON(url,
function(data){
$.each(data, function(i, item) {
$("#twitter-posts").append("<p>" + item.text.linkify() + " <span class='created_at'>" + relative_time(item.created_at) + " via " + item.source + "</span></p>");
});
});
});
String.prototype.linkify = function() {
return this.replace(/[A-Za-z]+://[A-Za-z0-9-_]+.[A-Za-z0-9-_:%&?/.=]+/, function(m) {
return m.link(m);
});
};
function relative_time(time_value) {
var values = time_value.split(" ");
time_value = values[1] + " " + values[2] + ", " + values[5] + " " + values[3];
var parsed_date = Date.parse(time_value);
var relative_to = (arguments.length > 1) ? arguments[1] : new Date();
var delta = parseInt((relative_to.getTime() - parsed_date) / 1000);
delta = delta + (relative_to.getTimezoneOffset() * 60);
var r = '';
if (delta < 60) {
r = 'a minute ago';
} else if(delta < 120) {
r = 'couple of minutes ago';
} else if(delta < (45*60)) {
r = (parseInt(delta / 60)).toString() + ' minutes ago';
} else if(delta < (90*60)) {
r = 'an hour ago';
} else if(delta < (24*60*60)) {
r = '' + (parseInt(delta / 3600)).toString() + ' hours ago';
} else if(delta < (48*60*60)) {
r = '1 day ago';
} else {
r = (parseInt(delta / 86400)).toString() + ' days ago';
}
return r;
}
function twitter_callback ()
{
return true;
}
推荐答案
最好的解决方案是在 PHP 中重新实现您的功能:
The best solution is to re-implement your functionality in PHP:
<?
$url = "http://twitter.com/status/user_timeline/joebloggs.json?count=1&callback=?";
$responseJsonString = file_get_contents($url);
$responseArray = json_decode($responseJsonString, $array=true);
// uncomment this to see what's in the response array:
// print_r($responseArray);
// Now, you can do as you like with $responseArray
然后通过 crontab 执行 PHP 脚本.
And then execute the PHP script via crontab.
这篇关于Cronjob 但对于 jQuery/Javascript的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持编程学习网!