Sol*_*son 2 php wordpress cron curl
是否可以通过编程方式设置 CRON 作业？使用带有php_curl扩展的 PHP？我有以下代码：
function wp_cron_control_call_cron( $blog_address ) {
$cron_url = $blog_address . '/wp-cron.php?doing_wp_cron';
$ch = curl_init( $cron_url );
curl_setopt( $ch, CURLOPT_RETURNTRANSFER, 0 );
curl_setopt( $ch, CURLOPT_TIMEOUT, '3' );
$result = curl_exec( $ch );
curl_close( $ch );
return $result;
}
有没有办法以编程方式按设定的时间间隔执行此操作？我不想在 cPanel 中手动设置 CRONTAB 或类似的内容。如果可能的话，我希望能够用实际代码来完成此操作。这可能吗？有没有一个设置curl_setopt可以做到这一点？或者其他方式？如果重要的话，请使用 PHP 5.4.16。
小智 6
cPanel Inc 创建了一个客户端 XML API，猜猜看……它使用 cURL 来调用 API。
首先获取 xmlapi.php 文件，现在在 xmlapi.php 中搜索以下几行：
private $port = '2087';
private $protocol = 'https';
为了使其能够与没有 root 访问权限的 cPanel 帐户一起使用，请将 更改$port为 2083 (HTTPS) 或 2082 (HTTP)，显然，如果您使用的是 HTTP 端口，请将 更改$protocol为 http。
cPanel API 根据您的要求有一个Cron 模块文档，您可以删除、添加甚至编辑 CronJob。
require_once 'xmlapi.php';
/*
* Instanciate the class, setting up username/password/IP
* @ip - cPanel server IP, if this script is on the cPanel server replace $ip by $ip = getenv('REMOTE_HOST');
* @account - string - your cPanel username
* @pass - string - your cPanel password
*/
$ip = '127.0.0.1';
$account = 'username';
$pass = "password";
$xmlapi = new xmlapi($ip, $account, $pass);
/*
* Just to be sure that XML-API will use the correct port and protocol
* @set_port(port); change port to 2082 if it isn't redirected to HTTPS and/or using HTTP protocol, else.. use 2083
* @set_protocol(protocol); change protocol to http if your sever accept HTTP else put the protocol to https
* @set_output(format); change to XML if you want the result output w/ XML, JSON if you want the result output w/ JSON
*/
$xmlapi->set_port('2083');
$xmlapi->set_protocol('https');
$xmlapi->set_output("json");
$xmlapi->set_debug(1);
/*
* @api2_query(account, module, function, params)
*/
print $xmlapi->api2_query($account, "Cron", "listcron");
例如，在 CronJob 中使用一行，它将返回：
{"cpanelresult":{"data":[{"day":"1","minute":"1","hour":"1","count":1,"command_htmlsafe":"/usr/bin/php5","command":"/usr/bin/php5","weekday":"1","month":"1","linekey":"7209fe24c876a729b42a929692c62ce3"},{"count":2}],"apiversion":2,"module":"Cron","event":{"result":1},"func":"listcron"}}
require_once 'xmlapi.php';
/*
* Instanciate the class, setting up username/password/IP
* @ip - cPanel server IP, if this script is on the cPanel server replace $ip by $ip = getenv('REMOTE_HOST');
* @account - string - your cPanel username
* @pass - string - your cPanel password
*/
$ip = '127.0.0.1';
$account = 'username';
$pass = "password";
$xmlapi = new xmlapi($ip, $account, $pass);
/*
* Just to be sure that XML-API will use the correct port and protocol
* @set_port(port); change port to 2082 if it isn't redirected to HTTPS and/or using HTTP protocol, else.. use 2083
* @set_protocol(protocol); change protocol to http if your sever accept HTTP else put the protocol to https
* @set_output(format); change to XML if you want the result output w/ XML, JSON if you want the result output w/ JSON
*/
$xmlapi->set_port('2083');
$xmlapi->set_protocol('https');
$xmlapi->set_output("json");
$xmlapi->set_debug(1);
/*
* @command string - The command, script, or program you wish for your cronjob to execute.
* @day int - The day on which you would like this crontab entry to run. Wildcards and any acceptable input to a crontab time expression line are allowed here.
* @hour int - The hour at which you would like this crontab entry to run. Wildcards and any acceptable input to a crontab time expression line are allowed here.
* @minute int - The minute at which you would like this crontab entry to run. Wildcards and any acceptable input to a crontab time expression line are allowed here.
* @month int - The month you would like this crontab entry to run. Wildcards and any acceptable input to a crontab time expression line are allowed here.
* @weekday int - The weekday on which you would like this crontab entry to run. Wildcards and any acceptable input to a crontab time expression line is allowed here. Acceptable values range from 0 to 6, where 0 represents Sunday and 6 represents Saturday.
*/
$command = "/usr/bin/php cron.php";
$day = "1";
$hour = "1";
$minute = "1";
$month = "1";
$weekday = "1";
/*
* @api2_query(account, module, function, params)
*/
print $xmlapi->api2_query($account, "Cron", "add_line", array(
"command"=>$command,
"day"=>$day,
"hour"=>$hour,
"minute"=>$minute,
"month"=>$month,
"weekday"=>$weekday
));
显然，它会返回给你：
{"cpanelresult":{"module":"Cron","event":{"result":1},"apiversion":2,"data":[{"statusmsg":"crontab installed","status":1,"linekey":"9b0c93fe238a185e4aa78752a49a0718"}],"func":"add_line"}}
在解释如何删除 CronJob 之前，您必须知道要删除的 CronJob 行。如果您在响应部分选中“列出所有 CronJob”，您可能会在 JSON 响应中看到一个计数，正是这样：
[{"day":"1","minute":"1","hour":"1","count":1,"command_htmlsafe":"/usr/bin/php5","command":"/usr/bin/php5","weekday":"1","month":"1","linekey":"7209fe24c876a729b42a929692c62ce3"},{"count":2}]
确切的行是"count":1在之后，"hour":1而不是最新的"count":2，正如你所理解的，该行是......第一（干得好，夏洛克）。
现在我们可以将相同的脚本与 Curl::remove_line 一起使用：
require_once 'xmlapi.php';
/*
* Instanciate the class, setting up username/password/IP
* @ip - cPanel server IP, if this script is on the cPanel server replace $ip by $ip = getenv('REMOTE_HOST');
* @account - string - your cPanel username
* @pass - string - your cPanel password
*/
$ip = '127.0.0.1';
$account = 'username';
$pass = "password";
$xmlapi = new xmlapi($ip, $account, $pass);
/*
* Just to be sure that XML-API will use the correct port and protocol
* @set_port(port); change port to 2082 if it isn't redirected to HTTPS and/or using HTTP protocol, else.. use 2083
* @set_protocol(protocol); change protocol to http if your sever accept HTTP else put the protocol to https
* @set_output(format); change to XML if you want the result output w/ XML, JSON if you want the result output w/ JSON
*/
$xmlapi->set_port('2083');
$xmlapi->set_protocol('https');
$xmlapi->set_output("json");
$xmlapi->set_debug(1);
/*
* @api2_query(account, module, function, params)
*/
print $xmlapi->api2_query($account, "Cron", "remove_line", array(
"line" => "1"
));
并输出：
{"cpanelresult":{"module":"Cron","data":[{"status":1,"statusmsg":"crontab installed"}],"func":"remove_line","apiversion":2,"event":{"result":1}}}
再次，您需要linekey OR行号（称为commandnumber）才能编辑行，代码完全相同，除了有一个 linekey 和 line params ，检查 Cron::listcron 响应中的 linekey，每个示例如下：
[{"day":"1","minute":"1","hour":"1","count":1,"command_htmlsafe":"/usr/bin/php5","command":"/usr/bin/php5","weekday":"1","month":"1","linekey":"7209fe24c876a729b42a929692c62ce3"},{"count":2}]
参数linekey是 7209fe24c876a729b42a929692c62ce3 并且commandnumber是 1 （请参阅此处的计数"hour":"1","count":1：）
有代码：
require_once 'xmlapi.php';
/*
* Instanciate the class, setting up username/password/IP
* @ip - cPanel server IP, if this script is on the cPanel server replace $ip by $ip = getenv('REMOTE_HOST');
* @account - string - your cPanel username
* @pass - string - your cPanel password
*/
$ip = '127.0.0.1';
$account = 'username';
$pass = "password";
$xmlapi = new xmlapi($ip, $account, $pass);
/*
* Just to be sure that XML-API will use the correct port and protocol
* @set_port(port); change port to 2082 if it isn't redirected to HTTPS and/or using HTTP protocol, else.. use 2083
* @set_protocol(protocol); change protocol to http if your sever accept HTTP else put the protocol to https
* @set_output(format); change to XML if you want the result output w/ XML, JSON if you want the result output w/ JSON
*/
$xmlapi->set_port('2083');
$xmlapi->set_protocol('https');
$xmlapi->set_output("json");
$xmlapi->set_debug(1);
/*
* @command string - The command, script, or program you wish for your cronjob to execute.
* @commandnumber int - The line of the cron entry to be edited, as reported by listcron. If this is not specified, linekey (see below) must be specified.
* @linekey int - The linekey for the entry to be edited, as reported by listcron. If this is not specified, commandnumber (see above) must be specified.
* @day int - The day on which you would like this crontab entry to run. Wildcards and any acceptable input to a crontab time expression line are allowed here.
* @hour int - The hour at which you would like this crontab entry to run. Wildcards and any acceptable input to a crontab time expression line are allowed here.
* @minute int - The minute at which you would like this crontab entry to run. Wildcards and any acceptable input to a crontab time expression line are allowed here.
* @month int - The month you would like this crontab entry to run. Wildcards and any acceptable input to a crontab time expression line are allowed here.
* @weekday int - The weekday on which you would like this crontab entry to run. Wildcards and any acceptable input to a crontab time expression line is allowed here. Acceptable values range from 0 to 6, where 0 represents Sunday and 6 represents Saturday.
*/
$command = "/usr/bin/php cron.php";
$commandnumber = "1";
$linekey = "7209fe24c876a729b42a929692c62ce3";
$day = "1";
$hour = "2";
$minute = "1";
$month = "1";
$weekday = "1";
/*
* @api2_query(account, module, function, params)
*/
print $xmlapi->api2_query($account, "Cron", "edit_line", array(
"command"=>$command,
"commandnumber"=>$commandnumber,
"linekey"=>$linekey,
"day"=>$day,
"hour"=>$hour,
"minute"=>$minute,
"month"=>$month,
"weekday"=>$weekday
));
PS：如果您使用 linekey，则可以将命令行留空，反之亦然。
我让它变得简单..但是使用 POST 请求等有很多可能性..
我找到了一种使用 libssh2 的方法，请在此处查看
唯一的缺点是共享主机甚至正确的网站管理员都不会启用shell功能，但是..如果启用了，您应该在这里检查@ajreal给出的解决方案，但这也取决于用户的crontab..
希望这对您有帮助！
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