Monthly Archives: October 2016

How to make download file forcefully and securely ?

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#   _____ ____  ____  ____  _____   ____  ____  _      _      _     ____  ____  ____ 
#  /    //  _ \/  __\/   _\/  __/  /  _ \/  _ \/ \  /|/ \  /|/ \   /  _ \/  _ \/  _ \
#  |  __\| / \||  \/||  /  |  \    | | \|| / \|| |  ||| |\ ||| |   | / \|| / \|| | \|
#  | |   | \_/||    /|  \_ |  /_   | |_/|| \_/|| |/\||| | \||| |_/\| \_/|| |-||| |_/|
#  \_/   \____/\_/\_\\____/\____\  \____/\____/\_/  \|\_/  \|\____/\____/\_/ \|\____/
#

Warning – Be careful with this script i have modified this just for me but you can use it anyways.

 'pass_protected/myfile_02.zip',
	'2_docs' => 'pass_protected/myfile_32.zip',
	'2_js' => 'pass_protected/my_docs.zip'
);


$file_name = $_GET['file'];
$file_name = isset($zip_files[$file_name]) ? $zip_files[$file_name] : null;
$file_name = $file_name ? Config::ABS_PATH . $file_name : null;

if (!$file_name) {
	exit();
}



// make sure it's a file before doing anything!
if(file_exists($file_name)) {

	/*
		Do any processing you'd like here:
		1.  Increment a counter
		2.  Do something with the DB
		3.  Check user permissions
		4.  Anything you want!
	*/
	
	

	// required for IE
	if(ini_get('zlib.output_compression')) { ini_set('zlib.output_compression', 'Off');	}

	// get the file mime type using the file extension
	switch(strtolower(substr(strrchr($file_name, '.'), 1))) {
		//case 'pdf': $mime = 'application/pdf'; break;
		case 'zip': $mime = 'application/zip'; break;
		//case 'jpeg':
		case 'jpg': $mime = 'image/jpg'; break;
		default: $mime = 'application/force-download';
	}
	header('Pragma: public'); 	// required
	header('Expires: 0');		// no cache
	header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
	header('Last-Modified: '.gmdate ('D, d M Y H:i:s', filemtime ($file_name)).' GMT');
	header('Cache-Control: private',false);
	header('Content-Type: '.$mime);
	header('Content-Disposition: attachment; filename="'.basename($file_name).'"');
	header('Content-Transfer-Encoding: binary');
	header('Content-Length: '.filesize($file_name));	// provide file size
	header('Connection: close');
	readfile($file_name);		// push it out
	exit();

}

?>
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How protect files using php and .htaccess ?

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phpmind-password-dialog

htaccess-logo
You can secure any file using this script.
It will not allow you to access without username and password.

1st step is to create .htaccess file in a folder which you want to protected.
2nd step is add index.php as shown in example. This will not work as it is but you can modify. 

/*******************************************************/


.htaccess file

/********************************************************/

Options -Indexes 

RewriteEngine On

RewriteCond $0 !^(favicon\.ico|favicon\.png|media|robots\.txt|crossdomain\.xml|css|js)

RewriteRule .* index.php?file=$0 [QSA,L] # pass everything thru php
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How to use PHP to output an mp4 video ?

1 Reply

phpmind-mp4
I want my videos URL to keep hidden from the users while still, they can able to see the video. 

It have 2 parts.

1. PHP code and
2. HTML video Code

0||$end<$size)
  header('HTTP/1.0 206 Partial Content');
else
  header('HTTP/1.0 200 OK');

header("Content-Type: video/mp4");
header('Accept-Ranges: bytes');
header('Content-Length:'.($end-$begin));
header("Content-Disposition: inline;");
header("Content-Range: bytes $begin-$end/$size");
header("Content-Transfer-Encoding: binary\n");
header('Connection: close');

$cur=$begin;
fseek($fm,$begin,0);

while(!feof($fm)&&$cur<$end&&(connection_status()==0))
{ print fread($fm,min(1024*16,$end-$cur));
  $cur+=1024*16;
  usleep(1000);
}
die();
?>
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