Question

我正在尝试做的事情非常明显。我正在尝试将txt文件写入当前页面。不幸的是，txt文件是空白的。

    <?php 

function curPageURL() {
 $pageURL = 'http';
 if ($_SERVER["HTTPS"] == "on") {$pageURL .= "s";}
 $pageURL .= "://";
 if ($_SERVER["SERVER_PORT"] != "80") {
  $pageURL .= $_SERVER["SERVER_NAME"].":".$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"];
 } else {
  $pageURL .= $_SERVER["SERVER_NAME"].$_SERVER["REQUEST_URI"];
 }
 return $pageURL;
}

?>
<?php


$var_str = var_export($pageURL, true);
$var = "<?php\n\n\$$pageURL = $var_str;\n\n?>";
file_put_contents('kylie.txt', $var);


?>

Answer 1

你没有调用函数来获取url：

<?php


function curPageURL() {
 $pageURL = 'http';
 if ($_SERVER["HTTPS"] == "on") {$pageURL .= "s";}
 $pageURL .= "://";
 if ($_SERVER["SERVER_PORT"] != "80") {
  $pageURL .=     $_SERVER["SERVER_NAME"].":".$_SERVER["SERVER_PORT"].$_SERVER["REQUEST_URI"];
 } else {
  $pageURL .= $_SERVER["SERVER_NAME"].$_SERVER["REQUEST_URI"];
 }
 return $pageURL;
}

$pageURL = curPageURL(); // Added this line to pick up the current url
$var_str = var_export($pageURL, true);
$var = "<?php\n\n\$$pageURL = $var_str;\n\n?>";
file_put_contents('kylie.txt', $var);

?>

将当前网址写入外部网页

1 个答案: