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Claim shared item views atomically and log guest audit IPs

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This commit is contained in:
johnnyq
2026-07-27 20:58:37 -04:00
parent b555a300bc
commit 70d165e8bc
6 changed files with 194 additions and 12 deletions
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10
guest/guest_download_file.php
View File

@@ -56,6 +56,12 @@ if (isset($_GET['id']) && isset($_GET['key'])) {
exit("Item cannot be viewed at this time (No file, may have been deleted).");
}
// Claim the view before the file is served. The checks above stay as a
// fast path for messaging - this UPDATE is what enforces the limit.
if (!claimSharedItemView($item_id)) {
exit("Item cannot be viewed at this time (view limit exceeded).");
}
$file_name = escapeSql($file_row['file_name']);
$file_reference_name = escapeSql($file_row['file_reference_name']);
$client_id = intval($file_row['file_client_id']);
@@ -67,10 +73,6 @@ if (isset($_GET['id']) && isset($_GET['key'])) {
header('Content-Disposition: attachment; filename=' . $file_name);
readfile($file_path);
// Update file view count
$new_item_views = $item_views + 1;
mysqli_query($mysqli, "UPDATE shared_items SET item_views = $new_item_views WHERE item_id = $item_id");
//Logging
logAudit("Share", "View", "Downloaded shared file $file_name via link", $client_id);