From 70ee8ac2a43fc2452171bbd3ddc3ab9c0ebde9cb Mon Sep 17 00:00:00 2001
From: denis <mail@z3x.ru>
Date: Mon, 25 May 2026 14:02:36 +0000
Subject: [PATCH] =?UTF-8?q?=D0=9E=D0=B1=D0=BD=D0=BE=D0=B2=D0=B8=D1=82?=
 =?UTF-8?q?=D1=8C=20download.php?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 download.php | 96 +++++++++++++++++++++++++++++-----------------------
 1 file changed, 54 insertions(+), 42 deletions(-)

diff --git a/download.php b/download.php
index f19b6cd..99cec5c 100644
--- a/download.php
+++ b/download.php
@@ -3,49 +3,61 @@ ini_set('display_errors', 1);
 ini_set('display_startup_errors', 1);
 error_reporting(E_ALL);
 
-// Ваш путь до файла 
-$pathToBigVideoFile = __DIR__ . '/uploads/DSC_4170.MOV';
 
- if(!file_exists($pathToBigVideoFile)) { 
-	 die("Файл не найден {$pathToBigVideoFile}");
+/***
+*
+* Загрузка файла частями 
+*
+*/
 
- } 
- 
- $fileSize = filesize($pathToBigVideoFile);
- $mimetype="application/x-rar-compressed";
-$filename = $pathToBigVideoFile;
-if (!file_exists($filename)) die('Файл не найден');
-$from=$to=0; $cr=NULL;
-if (isset($_SERVER['HTTP_RANGE'])) {$range=substr($_SERVER['HTTP_RANGE'], strpos($_SERVER['HTTP_RANGE'], '=')+1);
-$from=strtok($range, '-');$to=strtok('/');
-if ($to>0) $to++;
-if ($to) $to-=$from;header('HTTP/1.1 206 Partial Content');
-$cr='Content-Range: bytes ' . $from . '-' . (($to)?($to . '/' . $to+1):filesize($filename));
-} else header('HTTP/1.1 200 Ok');
-$etag=md5($filename);
-$etag=substr($etag, 0, 8) . '-' . substr($etag, 8, 7) . '-' . substr($etag, 15, 8);
-header('ETag: "' . $etag . '"');
-header('Accept-Ranges: bytes');
-header('Content-Length: ' . (filesize($filename)-$to+$from));
-if ($cr) header($cr);
-header('Connection: close');
-header('Content-Type: ' . $mimetype);
-header('Last-Modified: ' . gmdate('r', filemtime($filename)));
-$f=fopen($filename, 'r');
-header('Content-Disposition: attachment; filename="' . basename($filename) . '";');
-if ($from) fseek($f, $from, SEEK_SET);
-if (!isset($to) or empty($to)) {$size=filesize($filename)-$from;
-} else {$size=$to;
-}
+public function downloadBigFile($filename){
 
-$downloaded = 0;
-while( (!feof($f)) && (connection_status()==0) && ($downloaded < $size) ) {
+    
+        $mimetype="application/x-rar-compressed";
+        if (!file_exists($filename)) 
+            die('Файл не найден:'.$filename);
+        
+        $from=$to=0; 
+        $cr=NULL;
+    
+        if (isset($_SERVER['HTTP_RANGE'])) {
+            $range=substr($_SERVER['HTTP_RANGE'], strpos($_SERVER['HTTP_RANGE'], '=')+1);
+            $from=strtok($range, '-');$to=strtok('/');
+            
+            if ($to>0) $to++;
+                if ($to) $to-=$from;header('HTTP/1.1 206 Partial Content');
+                    $cr='Content-Range: bytes ' . $from . '-' . (($to)?($to . '/' . $to+1):filesize($filename));
+        } else 
+            header('HTTP/1.1 200 Ok');
 
-$block = min(1024*8, $size - $downloaded);
-print(fread($f, $block));
-$downloaded += $block;
-flush();
-}
-
-fclose($f);
-exit;
\ No newline at end of file
+        $etag=md5($filename);
+        $etag=substr($etag, 0, 8) . '-' . substr($etag, 8, 7) . '-' . substr($etag, 15, 8);
+        header('ETag: "' . $etag . '"');
+        header('Accept-Ranges: bytes');
+        header('Content-Length: ' . (filesize($filename)-$to+$from));
+        if ($cr) 
+            header($cr);
+       
+        header('Connection: close');
+        header('Content-Type: ' . $mimetype);
+        header('Last-Modified: ' . gmdate('r', filemtime($filename)));
+        $f=fopen($filename, 'r');
+        header('Content-Disposition: attachment; filename="' . basename($filename) . '";');
+        if ($from) 
+            fseek($f, $from, SEEK_SET);
+        if (!isset($to) or empty($to)) {
+            $size=filesize($filename)-$from;
+        } else {
+            $size=$to;
+       }
+       
+       $downloaded = 0;
+       while( (!feof($f)) && (connection_status()==0) && ($downloaded < $size) ) {
+            $block = min(1024*8, $size - $downloaded);
+            print(fread($f, $block));
+            $downloaded += $block;
+            flush();
+       }
+       
+       fclose($f);
+    }
\ No newline at end of file