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Problem with SS_HTTPRequest::send_file
19 January 2012 at 11:57pm
I'm having a problem with SS_HTTPRequest::send_file
I am trying to do the following:
Customers can buy .mp3 files. When they buy one, they receive a code or password and a link via email.
When the customers click on the link, the system checks whether the code is valid, works out what file to serve and, in theory, serves it. I don't want to have a direct link to the assets folder.
So, I have this in my .config.php to send everything to a class where I can check everything
Director::addRules(100, array(
'SecureFiles//$Action/$ID' => 'SendSecureFile'
));and this in the .htaccess in my assets folder
# Secure files
RewriteCond %{REQUEST_FILENAME} -f
RewriteCond %{REQUEST_URI} !(\.gif$)|(\.jpg$)|(\.png$)
RewriteRule ^assets/(.*)$ SecureFiles/%1 [L]Finally I have a SendSecureFile class that reads the product id and the associated password/code
<?php
class SendSecureFile extends Controller {
function index() {
//pw = password
// pr = productif(!isset($_GET["pw"]) || ($_GET["pw"]=="") || !isset($_GET["pr"]) || ($_GET["pr"]=="")){
return ErrorPage::response_for(400);
}
else{$sqlQuery = new SQLQuery();
$sqlQuery->select = array("f.Filename", "f.Name", "FileNameID");
$sqlQuery->from = array("
Product p
LEFT JOIN Product_OrderItem pi ON (p.ID = pi.ProductID)
LEFT JOIN File f ON (FileNameID = f.ID)
");
$sqlQuery->where = array("pi.ProductPassword = '" . $_GET["pw"] . "' AND p.ID = " . $_GET["pr"]);$result = $sqlQuery->execute();
if($sqlQuery->unlimitedRowCount() == 0){
//no matches
return ErrorPage::response_for(404);
}foreach($result as $row) {
//should only be one, really...
$fileName = $row['Filename'];
$Name = $row['Name'];
}$fullPath = Director::BaseFolder() . "/assets/Uploads/" . $Name;
if (!file_exists($fullPath) || is_dir($fullPath) ) {
// File really not found - must be a discrepancy with the database
Debug::show("$fullPath not found");
return ErrorPage::response_for(500); //set to something better later.
}// Send file
return SS_HTTPRequest::send_file(file_get_contents(Director::absoluteBaseURL() . $fileName), Director::absoluteBaseURL() . $fileName);}
}}
And here is my problem:
The file doesn't get sent, instead, I get the file content on my screen, which freezes the browser.
What am I doing wrong?
I want to get the usual dialog where you are asked if you want to save the file or play it.
Thanks in advance.
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