From 35dc181e87fa93765f059db5b5ea3367df82283d Mon Sep 17 00:00:00 2001
From: printempw <h@prinzeugen.net>
Date: Sun, 17 Jan 2016 15:03:58 +0800
Subject: [PATCH] refactor index.php and dependencies

---
 assets/js/ajax.js        | 112 +++++++++++++++++----------------------
 assets/js/login_utils.js |  13 +----
 index.php                |  63 +++++++++++++++++-----
 3 files changed, 101 insertions(+), 87 deletions(-)

diff --git a/assets/js/ajax.js b/assets/js/ajax.js
index 00413851..2d21dc87 100755
--- a/assets/js/ajax.js
+++ b/assets/js/ajax.js
@@ -1,45 +1,33 @@
-function checkToken(token, handler) {
-    $.ajax({ 
-		type: "POST", 
-		url: "check.php?action=token", 
-		dataType: "json", 
-		data: {"token":token}, 
-		success: function(json) { 
-            		handler(json);
-            	}
-	});
-}
-
 function checkForm(type, uname, passwd, passwd2) {
     if (type == "login") {
-    	if (uname === "") { 
+    	if (uname === "") {
     		showMsg("alert-warning", "Empty Username!");
-    		$("#uname").focus(); 
-    		return false; 
-    	} else if (passwd === ""){ 
+    		$("#uname").focus();
+    		return false;
+    	} else if (passwd === ""){
     		showMsg("alert-warning", "Empty Password!");
-    		$("#passwd").focus(); 
-    		return false; 
+    		$("#passwd").focus();
+    		return false;
     	} else {
     	    return true;
     	}
     } else if (type == "register") {
-        if (uname === "") { 
+        if (uname === "") {
     		showMsg("alert-warning", "Empty Username!");
-    		$("#uname").focus(); 
-    		return false; 
-    	} else if (passwd === ""){ 
+    		$("#uname").focus();
+    		return false;
+    	} else if (passwd === ""){
     		showMsg("alert-warning", "Empty Password!");
-    		$("#passwd").focus(); 
-    		return false; 
-    	} else if (passwd2 === ""){ 
+    		$("#passwd").focus();
+    		return false;
+    	} else if (passwd2 === ""){
     		showMsg("alert-warning", "Empty Comfirming Password!");
-    		$("#cpasswd").focus(); 
-    		return false; 
-    	} else if (passwd != passwd2){ 
+    		$("#cpasswd").focus();
+    		return false;
+    	} else if (passwd != passwd2){
     		showMsg("alert-warning", "Non-equal password comfirming!");
-    		$("#cpasswd").focus(); 
-    		return false; 
+    		$("#cpasswd").focus();
+    		return false;
     	} else {
     	    return true;
     	}
@@ -47,31 +35,31 @@ function checkForm(type, uname, passwd, passwd2) {
 }
 // Login Button Click Event
 $("body").on("click", "#login", function(){
-	var uname = $("#uname").val(); 
-	var passwd = $("#passwd").val(); 
+	var uname = $("#uname").val();
+	var passwd = $("#passwd").val();
 	if (checkForm("login", uname, passwd)) {
-    	$.ajax({ 
-    		type: "POST", 
-    		url: "check.php?action=login", 
-    		dataType: "json", 
-    		data: {"uname":uname,"passwd":passwd}, 
-    		beforeSend: function() { 
-        					showMsg("alert-info", "Logging in..."); 
+    	$.ajax({
+    		type: "POST",
+    		url: "ajax.php?action=login",
+    		dataType: "json",
+    		data: {"uname":uname,"passwd":passwd},
+    		beforeSend: function() {
+        					showMsg("alert-info", "Logging in...");
         				},
-    		success: function(json) { 
-                		if (json.success == 1) { 
-                		    docCookies.setItem("uname", uname);
-                		    docCookies.setItem("token", json.token);
+    		success: function(json) {
+                		if (json.errno == 0) {
+                		    docCookies.setItem("uname", uname, '/');
+                		    docCookies.setItem("token", json.token, '/');
     						if ($("#keep").prop("checked")) {
-    						    docCookies.setItem("uname", uname, 604800);
+    						    docCookies.setItem("uname", uname, 604800, '/');
     							// 设置长效 token （7天）
-    							docCookies.setItem("token", json.token, 604800);
+    							docCookies.setItem("token", json.token, 604800, '/');
     						}
     						showMsg("alert-success", "Logging succeed!");
-    						window.setTimeout("window.location = './user.php'", 1000);
-    					} else { 
+    						// window.setTimeout("window.location = './user.php'", 1000);
+    					} else {
     						showMsg("alert-danger", json.msg);
-    					} 
+    					}
                 	}
     	});
     }
@@ -79,25 +67,25 @@ $("body").on("click", "#login", function(){
 
 // Register Button Click Event
 $("body").on("click", "#register", function(){
-	var uname = $("#uname").val(); 
-	var passwd = $("#passwd").val(); 
+	var uname = $("#uname").val();
+	var passwd = $("#passwd").val();
 	if (checkForm("register", uname, passwd, $("#cpasswd").val())) {
-	    
-	$.ajax({ 
-		type: "POST", 
-		url: "check.php?action=register", 
-		dataType: "json", 
-		data: {"uname":uname,"passwd":passwd}, 
-		beforeSend: function() { 
-    					showMsg("alert-info", "Registering..."); 
+
+	$.ajax({
+		type: "POST",
+		url: "ajax.php?action=register",
+		dataType: "json",
+		data: {"uname":uname, "passwd":passwd},
+		beforeSend: function() {
+    					showMsg("alert-info", "Registering...");
     				},
-		success: function(json) { 
-            		if (json.success == 1) { 
+		success: function(json) {
+            		if (json.errno == 0) {
 						showMsg("alert-success", json.msg);
 						window.setTimeout("window.location = './index.php?action=login&msg=Successfully Registered, please log in.'", 1000);
-					} else { 
+					} else {
 						showMsg("alert-danger", json.msg);
-					} 
+					}
             	}
 	});
 
diff --git a/assets/js/login_utils.js b/assets/js/login_utils.js
index 04c50015..e4399609 100755
--- a/assets/js/login_utils.js
+++ b/assets/js/login_utils.js
@@ -1,16 +1,5 @@
 // Auto login
-$(document).ready(function(){
-    if (docCookies.hasItem("uname") && docCookies.hasItem("token") && $("#login-reg").html() == 'Register') {
-        checkToken(docCookies.getItem("token"),function(json) {
-            if (json.success == 1) {
-                showMsg("alert-success", json.msg);
-                window.location = "./user.php";
-            } else {
-                showMsg("alert-danger", json.msg);
-            }
-        });
-    }
-});
+// null
 
 $('body').css('height', document.documentElement.clientHeight);
 
diff --git a/index.php b/index.php
index b3e59e87..72623f57 100755
--- a/index.php
+++ b/index.php
@@ -1,5 +1,35 @@
 <?php
-	require "./connect.php";
+/**
+ * @Author: printempw
+ * @Date:   2016-01-09 21:11:53
+ * @Last Modified by:   prpr
+ * @Last Modified time: 2016-01-17 14:26:29
+ */
+session_start();
+function __autoload($classname) {
+	$dir = dirname(__FILE__);
+    $filename = "$dir/includes/". $classname .".class.php";
+    include_once($filename);
+}
+
+if (getValue('uname', $_COOKIE) && getValue('token', $_COOKIE)) {
+	$user = new user($_COOKIE['uname']);
+	if ($_COOKIE['token'] == $user -> getToken()) {
+		$_SESSION['uname'] = $_COOKIE['uname'];
+		$_SESSION['token'] = $user -> getToken();
+	}
+}
+
+function getValue($key, $array) {
+	if (array_key_exists($key, $array)) {
+		return $array[$key];
+	}
+	return false;
+}
+
+function echoScript($script) {
+	echo "<script>".$script."</script>";
+}
 ?>
 <!DOCTYPE HTML>
 <html>
@@ -21,13 +51,13 @@
 				<li><a href="#">Link</a></li>
 				</ul> -->
 				<ul class="nav navbar-nav navbar-right">
-				<li><a id="login-reg" href="javascript:;"><?php
-    				if ($_GET["action"] == "register") {
-    				    echo "Login";
-    				} else {
-    				    echo "Register";
-    				}
-				?></a></li>
+					<li><a id="login-reg" href="javascript:;"><?php
+		    				if (getValue('action', $_GET) == "register") {
+		    				    echo "Login";
+		    				} else {
+		    				    echo "Register";
+		    				}
+					?></a></li>
 				</ul>
 			</div><!-- /.navbar-collapse -->
 		</div><!-- /.container-fluid -->
@@ -71,11 +101,18 @@
 <script type="text/javascript" src="./libs/cookie.js"></script>
 <script type="text/javascript" src="./assets/js/login_utils.js"></script>
 <?php
-if ($_GET["action"] == "register") {
-    echo "<script>changeForm(1);</script>";
+if (getValue('action', $_GET) == "register") {
+    echoScript("changeForm(1);");
 }
-if ($_GET["msg"]) {
-    echo "<script>showMsg('alert-warning','".$_GET['msg']."');</script>";
-}?>
+if ($msg = getValue('msg', $_GET)) {
+    echoScript("showMsg('alert-warning','".$msg."');");
+}
+
+if (getValue('uname', $_SESSION)) {
+	echoScript("$('.login-title').html('Welcome');");
+	echoScript("$('#login-form').html('<a href=\"./user/index.php\">User Center</a>');");
+	echoScript("$('.navbar-right').html('<li><a href=\"javascript:;\">Welcome,".$_SESSION['uname']."!</a><li>');");
+}
+?>
 <script type="text/javascript" src="./assets/js/ajax.js"></script>
 </html>