From d0060968b77c39bdf8abffb071c971c166b59edb Mon Sep 17 00:00:00 2001
From: Nicolas BERNSTEIN <alexis211@gmail.com>
Date: Sat, 17 Sep 2011 16:48:29 +0200
Subject: First commit.

---
 lib/functions.php | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 lib/functions.php

(limited to 'lib/functions.php')

diff --git a/lib/functions.php b/lib/functions.php
new file mode 100644
index 0000000..549ed3b
--- /dev/null
+++ b/lib/functions.php
@@ -0,0 +1,52 @@
+<?php
+if (!function_exists('file_put_contents')) {
+	function file_put_contents($filename, $data) {
+		$f = @fopen($filename, 'w');
+		if (!$f) {
+			return false;
+		} else {
+			$bytes = fwrite($f, $data);
+			fclose($f);
+			return $bytes;
+		}
+	}
+}
+
+function token_validate($message, $no_url) {
+	global $args, $url;
+	if (isset($_SESSION['token']) && $_SESSION['token'] == $args[count($args) - 1]) {
+		unset($_SESSION['token']);
+		return true;
+	} else {
+		$_SESSION['token'] = md5(time() . rand(0, 100000));
+		$title = "Confirmation";
+		$choice = array (
+			"Yes" => $url . '-' . $_SESSION['token'],
+			"No" => $no_url);
+		require("tpl/general/choice.php");
+	}
+}
+
+function token_clear() {
+	global $url, $args;
+	if (isset($_SESSION['token']) && $_SESSION['token'] != $args[count($args) - 1]) unset($_SESSION['token']);
+}
+
+function assert_redir($a, $u) {
+	if (!$a) {
+		header("Location: $u");
+		die();
+	}
+}
+
+function assert_error($a, $e, $t = "") {
+	global $title;
+	if (!$a) {
+		if (!isset($title) or $t != "") {
+			$title = ($t == "" ? "Error" : "Error : $t");
+		}
+		$error = $e;
+		require("tpl/general/empty.php");
+		die();
+	}
+}
-- 
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