started working on the login

1 files changed, 101 insertions, 3 deletions

diff --git a/web/html/index.php b/web/html/index.php
index 8038992..3bda551 100644
--- a/web/html/index.php
+++ b/web/html/index.php
@@ -2,12 +2,110 @@
 include("index_po.inc");
 include("aur.inc");
 set_lang();
+check_sid();
+
+# Need to do the authentication prior to sending HTML
+#
+$login_error = "";
+if (isset($_REQUEST["user"]) || isset($_REQUEST["pass"])) {
+	# Attempting to log in
+	#
+	if (!isset($_REQUEST['user'])) {
+		$login_error = __("You must supply a username.");
+	}
+	if (!isset($_REQUEST['pass'])) {
+		$login_error = __("You must supply a password.");
+	}
+	if (!$login_error) {
+		# Try and authenticate the user
+		#
+		$dbh = db_connect();
+		$q = "SELECT ID, Suspended FROM Users ";
+		$q.= "WHERE Email = '" . mysql_escape_string($_REQUEST["user"]) . "' ";
+		$q.= "AND Passwd = '" . mysql_escape_string($_REQUEST["pass"]) . "'";
+		$result = mysql_query($q, $dbh);
+		if (!$result) {
+			$login_error = __("Incorrect password for username %s.",
+						array($_REQUEST["user"]));
+		}
+		$row = mysql_fetch_row($result);
+		if ($row[1]) {
+			$login_error = __("Your account has been suspended.");
+		}
+
+		if (!$login_error) {
+			# Account looks good.  Generate a SID and store it.
+			#
+			$logged_in = 0;
+			$num_tries = 0;
+			while (!$logged_in && $num_tries < 5) {
+				$new_sid = new_sid();
+				$q = "INSERT INTO Sessions (UsersID, SessionID, LastUpdateTS) ";
+				$q.="VALUES (". $row[0]. ", '" . $new_sid . "', UNIX_TIMESTAMP())";
+				$result = mysql_query($q, $dbh);
+				# Query will fail if $new_sid is not unique
+				#
+				if ($result) {
+					$logged_in = 1;
+					break;
+				}
+				$num_tries++;
+			}
+			if ($logged_in) {
+				# set our SID cookie
+				#
+				setcookie("AURSID", $new_sid, 0, "/");
+				header("Location: /index.php");
+			} else {
+				$login_error = __("Error trying to generate session id.");
+			}
+		}
+	}
+}
+
+# Any cookies have been sent, can now display HTML
+#
 html_header();
 
+print "<table border='0' cellpadding='0' cellspacing='3' width='90%'>\n";
+print "<tr>\n";
+print "  <td align='left'>";
+print __("This is where the intro text will go.");
+print __("For now, it's just a place holder.");
+print __("It's more important to get the login functionality finished.");
+print __("After that, this can be filled in with more meaningful text.");
+print "  </td>";
+print "  <td align='right'>";
+if (!isset($_COOKIE["AURSID"])) {
+	# the user is not logged in, give them login widgets
+	#
+	print "<form action='/index.php' method='post'>\n";
+	if ($login_error) {
+		print $login_error . "<br/>\n";
+	}
+	print "<table border='0' cellpadding='0' cellspacing='0' width='100%'>\n";
+	print "<tr>\n";
+	print "<td>".__("Username:")."</td>";
+	print "<td><input type='text' name='user' size='30' maxlength='64'></td>";
+	print "</tr>\n";
+	print "<tr>\n";
+	print "<td>".__("Password:")."</td>";
+	print "<td><input type='password' name='pass' size='30' maxlength='32'></td>";
+	print "</tr>\n";
+	print "<tr>\n";
+	print "<td colspan='2' align='right'>&nbsp;<br/>";
+	print "<input type='submit' value='".__("Login")."'></td>";
+	print "</tr>\n";
+	print "</table>\n";
+	print "</form>\n";
 
-#$dbh = db_connect();
-print "Connected...<br>\n";
-print "My LANG is: " . $LANG . "<br>\n";
+} else {
+	print __("Currently logged in as: %h%s%h",
+			array("<b>", username_from_sid($_COOKIE["AURSID"]), "</b>"));
+}
+print "  </td>";
+print "</tr>\n";
+print "</table>\n";
 
 
 html_footer("\$Id$");