From f652418863182182bb17e0f378194a8648392410 Mon Sep 17 00:00:00 2001
From: Evan Prodromou <evan@prodromou.name>
Date: Fri, 29 Aug 2008 13:40:12 -0400
Subject: [PATCH] harmonize csrf and queues

darcs-hash:20080829174012-84dde-4859ce0a34a50080f8376fa3278c3aa3e3a3046d.gz
---
 lib/util.php | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/lib/util.php b/lib/util.php
index a98697af61..496c6f3d2c 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -1480,3 +1480,34 @@ function common_canonical_sms($sms) {
 	preg_replace('/\D/', '', $sms);
 	return $sms;
 }
+
+function common_error_handler($errno, $errstr, $errfile, $errline, $errcontext) {
+    switch ($errno) {
+     case E_USER_ERROR:
+		echo "ERROR: [$errno] $errstr ($errfile:$errline)\n";
+		echo "  Fatal error on line $errline in file $errfile";
+		echo ", PHP " . PHP_VERSION . " (" . PHP_OS . ")\n";
+		echo "Aborting...\n";
+		exit(1);
+		break;
+
+	 case E_USER_WARNING:
+		echo "WARNING [$errno] $errstr ($errfile:$errline)\n";
+		break;
+
+     case E_USER_NOTICE:
+		echo "NOTICE [$errno] $errstr ($errfile:$errline)\n";
+		break;
+    }
+
+    /* Don't execute PHP internal error handler */
+    return true;
+}
+
+function common_session_token() {
+	common_ensure_session();
+	if (!array_key_exists('token', $_SESSION)) {
+		$_SESSION['token'] = common_good_rand(64);
+	}
+	return $_SESSION['token'];
+}