53 lines
1.3 KiB
PHP
53 lines
1.3 KiB
PHP
<?php
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session_start();
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// Comprobamos si existe la variable
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/*if ( !isset ( $_SESSION['id'] ) ) {
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// Si no existe
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header("Location: ../nodisponible.jpg");
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// echo "hola mundo2";
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}*/
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if(!isset($_GET['file']) ){
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header("Location: ../sinimagen.jpg");
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}
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include("../../includes/datos.php");
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$dir="$path_images_secure/";
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if ((!$file=realpath($dir.$_GET['file']))
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|| strpos($file,realpath($dir))!==0 || substr($file,-4)=='.php'){
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//header('HTTP/1.0 404 Not Found');
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header("Location: ../sinimagen.jpg?");
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exit();
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}
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$ref=@$_SERVER['HTTP_REFERER'];
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if (strpos($ref,'https://')===0 || strpos($ref,'https')!==0){
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$mime=array(
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'PEG'=>'image/jpeg',
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'JPEG'=>'image/jpeg',
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'JPG'=>'image/jpeg',
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'jpg'=>'image/jpeg',
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'peg'=>'image/jpeg',
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'jpeg'=>'image/jpeg',
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'png'=>'image/png',
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'PNG'=>'image/png',
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'mid'=>'audio/x-midi',
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'wav'=>'audio/x-wav'
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);
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if(@$mime[substr($file,-3)] =='') {
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header('Location: ../pixel.png');
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exit();
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}
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$stat=stat($file);
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header('Content-Type: '.$mime[substr($file,-3)]);
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// header('Content-Length: '.$stat[7]);
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header('Last-Modified: '.gmdate('D, d M Y H:i:s',$stat[9]).' GMT');
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@readfile($file);
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exit();
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}
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header('Pragma: no-cache');
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header('Cache-Control: no-cache, no-store, must-revalidate');
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//include($file.'.php');
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?>
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