我有两个 php 文件，并且我已经创建了一个名为“ExternalClasses”的文件夹并将该文件添加到该文件夹中。在我的 php 文件中，我添加了这一行：
namespace App\ExternalClasses;
在我的控制器中，我添加了这一行：
use App\ExternalClasses\CCheckMail;
这就是我使用它的方式：
$pricesClass = new CCheckMail();
$email2 = ['myemail@gmail.com'];
$prices = $pricesClass->execute ($email2);
return view('pages.home', compact('prices'));
但它给了我一个错误：
Symfony \ Component \ Debug \ Exception \ FatalThrowableError（E_ERROR）类'App\ExternalClasses\CCheckMail'未找到
这是我的 php 文件（CCheckMail.php）：-
<?php
namespace App\ExternalClasses;
/*
* This script was writed by Setec Astronomy - setec@freemail.it
*
* This script is distributed under the GPL License
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* http://www.gnu.org/licenses/gpl.txt
*
*/
define ('DEBUG_OK', false);
class CCheckMail
{
var $timeout = 10;
var $domain_rules = array ("aol.com", "bigfoot.com", "brain.net.pk", "breathemail.net",
"compuserve.com", "dialnet.co.uk", "glocksoft.com", "home.com",
"msn.com", "rocketmail.com", "uu.net", "yahoo.com", "yahoo.de");
function _is_valid_email ($email = "")
{ return preg_match('/^[.\w-]+@([\w-]+\.)+[a-zA-Z]{2,6}$/', $email); }
function _check_domain_rules ($domain = "")
{ return in_array (strtolower ($domain), $this->domain_rules); }
function execute ($email = "")
{
if (!$this->_is_valid_email ($email))
{ return false; }
$host = substr (strstr ($email, '@'), 1);
if ($this->_check_domain_rules ($host))
{ return false; }
$host .= ".";
if (getmxrr ($host, $mxhosts[0], $mxhosts[1]) == true)
{ array_multisort ($mxhosts[1], $mxhosts[0]); }
else
{
$mxhosts[0] = $host;
$mxhosts[1] = 10;
}
if (DEBUG_OK) { print_r ($mxhosts); }
$port = 25;
$localhost = $_SERVER['HTTP_HOST'];
$sender = 'info@' . $localhost;
$result = false;
$id = 0;
while (!$result && $id < count ($mxhosts[0]))
{
if (function_exists ("fsockopen"))
{
if (DEBUG_OK) { print_r ($id . " " . $mxhosts[0][$id]); }
if ($connection = fsockopen ($mxhosts[0][$id], $port, $errno, $error, $this->timeout))
{
fputs ($connection,"HELO $localhost\r\n"); // 250
$data = fgets ($connection,1024);
$response = substr ($data,0,1);
if (DEBUG_OK) { print_r ($data); }
if ($response == '2') // 200, 250 etc.
{
fputs ($connection,"MAIL FROM:<$sender>\r\n");
$data = fgets($connection,1024);
$response = substr ($data,0,1);
if (DEBUG_OK) { print_r ($data); }
if ($response == '2') // 200, 250 etc.
{
fputs ($connection,"RCPT TO:<$email>\r\n");
$data = fgets($connection,1024);
$response = substr ($data,0,1);
if (DEBUG_OK) { print_r ($data); }
if ($response == '2') // 200, 250 etc.
{
fputs ($connection,"data\r\n");
$data = fgets($connection,1024);
$response = substr ($data,0,1);
if (DEBUG_OK) { print_r ($data); }
if ($response == '2') // 200, 250 etc.
{ $result = true; }
}
}
}
fputs ($connection,"QUIT\r\n");
fclose ($connection);
if ($result) { return true; }
}
}
else
{ break; }
$id++;
}
return false;
}
}
?>
第二个php文件：
<?php
/*
* This script was writed by Setec Astronomy - setec@freemail.it
*
* On row 41 of CCheckMail.php substitute the following line
*
* if (getmxrr ($host, $mxhosts[0], $mxhosts[1]) == true)
*
* with
*
* if (getmxrr_portable ($host, $mxhosts[0], $mxhosts[1]) == true)
*
* to have a fully working portable (*nix and Windows) CCheckMail class
*
* This script is distributed under the GPL License
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* http://www.gnu.org/licenses/gpl.txt
*
*/
function getmxrr_win ($hostname = "", &$mxhosts, &$weight)
{
$weight = array();
$mxhosts = array();
$result = false;
$command = "nslookup -type=mx " . escapeshellarg ($hostname);
exec ($command, $result);
$i = 0;
while (list ($key, $value) = each ($result))
{
if (strstr ($value, "mail exchanger"))
{ $nslookup[$i] = $value; $i++; }
}
while (list ($key, $value) = each ($nslookup))
{
$temp = explode ( " ", $value );
$mx[$key][0] = substr($temp[3],0,-1);
$mx[$key][1] = $temp[7];
$mx[$key][2] = gethostbyname ( $temp[7] );
}
array_multisort ($mx);
foreach ($mx as $value)
{
$mxhosts[] = $value[1];
$weight[] = $value[0];
}
$result = count ($mxhosts) > 0;
return $result;
}
function getmxrr_portable ($hostname = "", &$mxhosts, &$weight)
{
if (function_exists ("getmxrr"))
{ $result = getmxrr ($hostname, $mxhosts, $weight); }
else
{ $result = getmxrr_win ($hostname, $mxhosts, $weight); }
return $result;
}
?>
