stuff

1 files changed, 57 insertions, 4 deletions

diff --git a/www/functions.php b/www/functions.php
index 2f18361..c1cdca6 100644
--- a/www/functions.php
+++ b/www/functions.php
@@ -2,6 +2,8 @@
 
 /* --LOGIN-- */
 
+require_once("select_functions.php");
+
 function login($db){
 	if($_SERVER['REQUEST_METHOD'] == 'POST') {
 
@@ -168,11 +170,15 @@ function register($db){
 		$second_password = $_POST["2ndpswd"];
 		$email = $_POST["email"];
 
-		if(($cleartext_password != $second_password) || !isset($_POST["pswd"]) || !isset($_POST["2ndpswd"]) || $cleartext_password == "" || $second_password == "" || empty($_POST["pswd"]) || empty($_POST["2ndpswd"])){
+	/* checking for empty password etc. */
+
+		if(($cleartext_password != $second_password) || !isset($_POST["pswd"]) || !isset($_POST["2ndpswd"]) || $cleartext_password == "" || empty($_POST["pswd"]) || empty($_POST["2ndpswd"])){
 			header("Refresh: 0; register?reason=password");
 			exit;
 		}
 
+	/* TODO: allow full unicode */
+
 		if(preg_match("/[^-_0-9a-zA-Z]/", $name) || preg_match("/[^-_0-9a-zA-Z]/", $cleartext_password) || preg_match("/[^-_0-9a-zA-Z@.]/", $email)){
 			header("Refresh: 0; register?reason=encoding");
 			exit;
@@ -191,7 +197,7 @@ function register($db){
 		$test_key_arr = $test_key_db->fetchArray(SQLITE3_NUM);
 		$test_key = $test_key_arr[0];
 
-		if ($test_status_int != 0 || $email == "" || $test_key != $_POST["key"] || $test_key == ""){
+		if ($test_status_int != 0 || $email == "" || $test_key != $_POST["key"] || $test_key == "" || empty($test_status_db)){
 			header("Refresh: 0; /register?reason=prohibited");
 			exit;
 		} else {
@@ -243,11 +249,11 @@ function register($db){
 
 function get_404(){
 	echo "Sorry, page not found. <br>";
-//	select();
+//	select($db);
 	exit;
 }
 
-function select($db){
+//function select($db){
 
 
 
@@ -259,4 +265,51 @@ function select($db){
 	}
 	echo "Presented by func select()!";
 */
+//}
+
+function show($db){
+
+	/* test if first argument a username or folder */
+
+	$name = SQLite3::escapeString("$_GET[name]");
+
+	$name_id_db = $db->query("SELECT id FROM user WHERE name='$name';");
+	$name_id_ar = $name_id_db->fetchArray(SQLITE3_NUM);
+
+	if(empty($name_id_ar)){
+		
+		/* if first argument wasn't valid, rewrite the URL to include the username */
+
+		if($_SESSION["login"]){
+			header("Refresh: 0; /" . $_SESSION[username] . "/" . $_GET["name"] . "/" . $_GET["folder"] . "");
+			exit;
+		} else {
+			get_404();
+		}
+	} else {
+
+		/* everything was okay, so show the content, please */
+
+		$content = select($db);
+		return $content;
+		//exit;
+	}
+}
+
+function failure($reason){
+	echo "A 404 error occurred. <br>";
+	echo $reason;
+	exit;
+}
+
+
+function user($db){
+	echo "loged in as: " . $_SESSION["username"];
+	$safe_name=SQLite3::escapeString("$_SESSION[username]");
+	$invite_db = $db->query("SELECT invites FROM user WHERE name='$safe_name';");
+	$invite_ar = $invite_db->fetchArray(SQLITE3_NUM);
+	$invite = $invite_ar[0];
+
+	echo "<br><br>";
+	echo "You have currently $invite invites. <br>";
 }