1 files changed, 67 insertions, 0 deletions
diff --git a/www/functions/func_download.php b/www/functions/func_download.php
new file mode 100644
index 0000000..91c8085
--- /dev/null
+++ b/www/functions/func_download.php
@@ -0,0 +1,67 @@
+<?php
+
+function start_file_download($user, $path){
+
+	$db = $GLOBALS["db"];
+
+	$owner = user_id($db, $user);
+
+	$file_id = select_file_id($db, $owner, $path)
+
+/*	$file_id_db = $db->query("SELECT id, owner, share FROM files WHERE parent=" . $folder_id . ");
+	$file_id_ar = $file_id_db->fetchArray(SQLITE3_NUM);
+	$file_id = $file_id_ar[0];
+
+	$check_verification_db = $
+	$check_verification_ar[1];
+	$share = $check_verification_ar[2];
+
+
+	if($_SESSION["login"] && ($_SESSION["userid"] == $file_owner)){
+		$var = download_file($db, $file_id);
+	} else {
+		if($share != "PUBLIC"){
+			return false;
+		}
+
+		$var = download_file($db, $file_id);
+	}
+*/
+
+	$var = download_file($db, $file_id);
+
+	return $var;
+}
+
+function check_file_hash($db, $file_id, $download_hash){
+	$check_hash_db = $db->query("SELECT share FROM files WHERE id=" . SQLite3::escapeString($file_id).";");
+	$check_hash_ar = $check_hash_db->fetchArray(SQLITE3_NUM);
+
+	if(($check_hash_ar[0] != "PUBLIC") || ($check_hash_ar[0] != $download_hash)){
+		return false;
+	}
+
+	$var = download_file($db, $file_id);
+	return $var;
+
+}
+
+function download_file($db, $file_id){
+
+	$file_db = $db->query("SELECT name, mime, hash FROM files WHERE id=". SQLite3::escapeString($file_id).";");
+	$file_ar = $file_db->fetchArray(SQLITE3_NUM);
+	$file_name = $file_ar[0];
+	$file_mime = $file_ar[1];
+	$file_hash = $file_ar[2];
+
+	$uploaddir = "../files/";
+	$gzip_file = $uploaddir . $file_hash . ".gz";
+	$fp = gzopen($gzip_file, '') // TODO: DECOMPRESS CONSTANT
+
+	//TODO GZIP DECOMPRESSION
+
+	//TODO set HTTP HEADER
+
+	return true;
+
+}