Added login... sort of?

p/index.php

@@ -8,30 +8,39 @@
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Affero General Public License for more details. */
 
-$depth = "";
+$depth = "../";
 $title = "";
-$mark  = "post";
+$mark  = "p_index";
-include "res/lib/load.php";
+include "../res/lib/load.php";
 
 // -------------------------------------
 
-$id = $_GET['id'] ?? post_name_to_id($_GET['name']);
+
+$id = $_GET['id'] ?? post_title_to_id($_GET['name']);
 $name = post_title($id);
 
+// -------------------------------------
+
+if (empty($_GET['id']) && empty($_GET['name'])) {
+	root_redirect('p/list/');
+} else if (!is_post_id($_GET['id']) && !is_post_title($_GET['name'])) {
+	general_error("We can't find that post! :(");
+}
+
 // --------------------------------------
 
-$text = markdown(post_text($id));
+$post_text = markdown(post_text($id));
-$date = post_date($id);
+$post_date = post_date($id);
-$data = post_data($id);
+$post_data = post_data($id);
 
 $user_id = post_author($id);
 $username = user_name($user_id);
 $full_name = user_full_name($user_id);
 
-$local_exports = array('id' => $id, 'text' => $text, 'username' => $username,
+$local_exports = array('post_id' => $id, 'post_text' => $post_text, 
-			'user_id' => $user_id, 'full_name' => $full_name,
+			'post_author' => $user_id,
-			'data' => $data, 'title' => $name,
+			'post_data' => $post_data, 'post_title' => $name,
-			'date' => $date);
+			'post_date' => $date);
 
 // -------------------------------------
 

p/list/index.php

@@ -0,0 +1,20 @@
+<?php
+/* This file is free software: you can redistribute it and/or modify
+   it under the terms of version 3 of the GNU Affero General Public
+   License as published by the Free Software Foundation.
+
+   This file is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU Affero General Public License for more details. */
+
+$depth = "../../";
+$title = "";
+$mark  = "p_list_index";
+include "../../res/lib/load.php";
+
+// -------------------------------------
+
+display_page($mark, $depth, $title);
+
+?>

p/new/index.php

@@ -9,7 +9,7 @@
    GNU Affero General Public License for more details. */
 
 $title = "New Post";
-$mark = "new_post_index";
+$mark = "p_new_index";
 $depth = "../../";
 include "../../res/lib/load.php";
 

res/lib/blagoblag.php

@@ -16,6 +16,9 @@ function display_page($mark, $depth, $title, $local_exports=array()) {
 	echo $GLOBALS['twig']->render("head.twig.html",
 				make_exports($depth, $title, $mark,
 						$local_exports));
+	echo $GLOBALS['twig']->render("navbar.twig.html",
+				make_exports($depth, $title, $mark,
+						$local_exports));
 	echo $GLOBALS['twig']->render($mark . ".twig.html",
 				make_exports($depth, $title, $mark,
 						$local_exports));

res/lib/load.php

@@ -41,6 +41,8 @@ $twig = new Twig_Environment($loader, ['cache' =>
 // global variable declaration
 global $users; $users = user_ids();
 global $user; $user = array();
+global $posts; $posts = post_ids_recent();
+global $post; $post = array();
 
 $push_user_data = function($user_id) {
 			$user_name = user_name($user_id);
@@ -48,11 +50,14 @@ $push_user_data = function($user_id) {
 			$GLOBALS['user'][$user_name] = user_data($user_id);
 		  };
 
-array_map($push_user_data, $users);
+$push_post_data = function($post_id) {
+			$post_title = post_title($post_id);
+			$GLOBALS['post'][$post_id] = post_data($post_id);
+			$GLOBALS['post'][$post_title] = post_data($post_id);
+		  };
 
-global $posts; $posts = post_ids_recent();
+array_map($push_user_data, $users);
-global $post; $post = array();
+array_map($push_post_data, $posts);
-$post = array_map("post_data", $posts);
 
 // -----------------
 
@@ -61,6 +66,7 @@ $twig_exports = array('theme' => $GLOBALS['theme'],
 			'users' => $GLOBALS['users'],
 			'user' => $GLOBALS['user'],
 			'posts' => $GLOBALS['posts'],
-			'post' => $GLOBALS['post']);
+			'post' => $GLOBALS['post'],
+			'instance_title' => $GLOBALS['instance_title']);
 
 ?>

res/lib/post.php

@@ -47,8 +47,7 @@ function post_delete($id) {
 
 // -------------------------------------
 
-
+function post_title_to_id($name) {
-function post_name_to_id($name) {
 	return db_get_cell("posts", "title", string_wrap($name), "id");
 }
 

res/lib/sterilize.php

@@ -140,6 +140,26 @@ function is_user_id($id) {
 	}
 }
 
+// NUMBER --> BOOLEAN
+// Return whether or not a number is a post ID
+function is_post_id($id) {
+	if (post_title($id)) {
+		return true;
+	} else {
+		return false;
+	}
+}
+
+// NUMBER --> BOOLEAN
+// Return whether or not a string is a post name
+function is_post_title($title) {
+	if (post_title_to_id($title)) {
+		return true;
+	} else {
+		return false;
+	}
+}
+
 // -------------------------------------
 
 // STRING --> BOOLEAN
@@ -156,6 +176,21 @@ function is_free_user_id($id) {
 		return true; } else { return false; }
 }
 
+// STRING --> BOOLEAN
+// Return whether or not a given string is a valid (unused) post title 
+function is_free_post_title($title) {
+	if (!is_post_title($title) && is_ne_string($title)) {
+		return true; } else { return false; }
+}
+
+// STRING --> BOOLEAN
+// Return whether or not a given number is a valid (unused) psot ID
+function is_free_post_id($id) {
+	if (!is_post_id($id) && is_int($id)) {
+		return true; } else { return false; }
+}
+
+// -------------------------------------
 
 function bleep_word($word, $replacement) {
 	$word = str_replace("a", $replacement, $word);

res/lib/user.php

@@ -142,6 +142,49 @@ function user_data($id) {
 // -------------------------------------
 
 
+// NUMBER --> NUMBER
+// Generate a new login-token and associate it with the user's account.
+// Returns the token number.
+function user_token_create($id) {
+	$token = rand(0, 5000000);
+	db_set_cell("lusers", "id", $id, "token", rand(0, 5000000));
+	return $token;	
+}
+
+// NUMBER NUMBER --> BOOLEAN
+// Return whether or not a token is valid for a certain user account
+function user_token_validate($id, $token) {
+	$valid_token = db_get_cell("lusers", "id", $id, "token");
+
+	if ($token == $valid_token) {
+		return true;
+
+	} else {
+		return false;
+	}
+}
+
+
+// -------------------------------------
+
+
+// NUMBER --> NIL
+// Log a user in-- create a token, then make a cookie with said token.
+function user_log_in($id) {
+	$token = user_token_create($id);
+	setcookie("token", $token, 2628000);
+	setcookie("id", $id, 2628000);
+}
+
+function logged() {
+	if (user_token_validate($id, $_COOKIE['token'])) {
+		return $id;
+	} else {
+		return "no";
+	}
+}
+
+// -------------------------------------
 // NUMBER STRING --> BOOLEAN
 // Return whether or not a given password is valid.
 function user_valid_password($id, $password) {

res/themes/default/css/global.css

@@ -1,213 +1,74 @@
-/*PEN STYLES*/
+/* The color-combo we're using:
-
+ * https://www.colorcombos.com/color-schemes/116/ColorCombo116.html */
-* {
-  box-sizing: border-box;
-}
-
-.postbox {
-	height: 500px;
-}
-	
-
 body {
-  background: #f1f1f1;
+	background-color: #CECFCE;
-  margin: 2rem;
-}
-
-$color_white: #fff;
-$color_prime: #5ad67d;
-$color_grey: #e2e2e2;
-$color_grey_dark: #a2a2a2;
-
-.blog-card {
-  display: flex;
-  flex-direction: column;
-  margin: 1rem auto;
-  box-shadow: 0 3px 7px -1px rgba(#000, .1);
-  margin-bottom: 1.6%;
-  background: $color_white;
-  line-height: 1.4;
 	font-family: sans-serif;
-  border-radius: 5px;
+	font-size: 17px;
-  overflow: hidden;
+	color: #073642;
-  z-index: 0;
-  a {
-    color: inherit;
-    &:hover {
-      color: $color_prime;
-    }
-  }
-  &:hover {
-    .photo {
-      transform: scale(1.3) rotate(3deg);
-    }
-  }
-  .meta {
-    position: relative;
-    z-index: 0;
-    height: 200px;
-  }
-  .photo {
-    position: absolute;
-    top: 0;
-    right: 0;
-    bottom: 0;
-    left: 0;
-    background-size: cover;
-    background-position: center;
-    transition: transform .2s;
-  }
-  .details,
-  .details ul {
-    margin: auto;
-    padding: 0;
-    list-style: none;
-  }
-
-  .details {
-    position: absolute;
-    top: 0;
-    bottom: 0;
-    left: -100%;
-    margin: auto;
-    transition: left .2s;
-    background: rgba(#000, .6);
-    color: $color_white;
-    padding: 10px;
 	width: 100%;
-    font-size: .9rem;
-    a {
-      text-decoration: dotted underline
-    }
-    ul li {
-      display: inline-block;
-    }
-    .author:before {
-      font-family: FontAwesome;
-      margin-right: 10px;
-      content: "\f007";
-    }
-
-    .date:before {
-      font-family: FontAwesome;
-      margin-right: 10px;
-      content: "\f133";
-    }
-
-    .tags {
-      ul:before {
-        font-family: FontAwesome;
-        content: "\f02b";
-        margin-right: 10px;
-      }
-      li {
-        margin-right: 2px;
-        &:first-child {
-          margin-left: -4px;
-        }
-      }
-    }
-  }
-  .description {
-    padding: 1rem;
-    background: $color_white;
-    position: relative;
-    z-index: 1;
-    h1,
-    h2 {
-      font-family: Poppins, sans-serif;
-    }
-    h1 {
-      line-height: 1;
-      margin: 0;
-      font-size: 1.7rem;
-    }
-    h2 {
-      font-size: 1rem;
-      font-weight: 300;
-      text-transform: uppercase;
-      color: $color_grey_dark;
-      margin-top: 5px;
-    }
-    .read-more {
-      text-align: right;
-      a {
-        color: $color_prime;
-        display: inline-block;
-        position: relative;
-        &:after {
-          content: "\f061";
-          font-family: FontAwesome;
-          margin-left: -10px;
-          opacity: 0;
-          vertical-align: middle;
-          transition: margin .3s, opacity .3s;
-        }
-
-        &:hover:after {
-          margin-left: 5px;
-          opacity: 1;
-        }
-      }
-    }
-  }
-  p {
-    position: relative;
-    margin: 1rem 0 0;
-    &:first-of-type {
-      margin-top: 1.25rem;
-      &:before {
-        content: "";
-        position: absolute;
-        height: 5px;
-        background: $color_prime;
-        width: 35px;
-        top: -0.75rem;
-        border-radius: 3px;
-      }
-    }
-  }
-  &:hover {
-    .details {
-      left: 0%;
-    }
-  }
-
-
-  @media (min-width: 640px) {
-    flex-direction: row;
-    max-width: 700px;
-    .meta {
-      flex-basis: 40%;
-      height: auto;
-    }
-    .description {
-      flex-basis: 60%;
-      &:before {
-        transform: skewX(-3deg);
-        content: "";
-        background: #fff;
-        width: 30px;
-        position: absolute;
-        left: -10px;
-        top: 0;
-        bottom: 0;
-        z-index: -1;
-      }
-    }
-    &.alt {
-      flex-direction: row-reverse;
-      .description {
-        &:before {
-          left: inherit;
-          right: -10px;
-          transform: skew(3deg)
-        }
-      }
-      .details {
-        padding-left: 25px;
-      }
-    }
-  }
 }
 
+nav {
+	background-color: #84596B;
+	width: 100%;
+	margin: 0;
+	padding: 0;
+}
+
+nav ul {
+	background-color: #84596B;
+	overflow: hidden;
+	color: #FFFFFF;
+}
+
+nav li {
+	display: block;
+	margin-left: 20px;
+	margin-right: 20px;
+	background-color: #84596B;
+	float: left;
+	padding: 10px;
+}
+
+#star {
+	margin-left: 1px;
+	margin-right: 1px;
+	padding-left: 0px;
+	padding-right: 0px;
+	font-weight: bold;
+	color: #D86969;
+}
+
+#star:hover {
+	background-color: inherit;
+}
+
+nav li:hover {
+	background-color: #AFB170;
+}
+
+nav li a {
+	text-decoration: none;
+	color: #FFFFFF;
+}
+
+.right {
+	float: right;
+}
+
+p {
+	max-width: 700px;
+	padding-left: 10%;
+}
+
+
+.post_card {
+	height: 200px;
+	display: inline-block;
+	overflow: hidden;
+	max-width: 200px;
+	border-style: solid;
+	border-width: 2px;
+	border-color: #B58AA5;
+	border-radius: 5px;
+}

res/themes/default/html/index.twig.html

@@ -1,12 +1,5 @@
 {% for post_id in posts %}
-	{% set post_author = post[post_id]['author'] %}
+	{% set post_id = post_id %}
-	{% set post_username = user[post_author]['name'] %}
+	{{ include('meta_post_card.twig.html') }}
-	{% set post_full_name = user[post_author]['full_name'] %}
-
-	{% set post_title = post[post_id]['title'] %}
-	{% set post_date = post[post_id]['date'] %}
-	{% set post_desc = post[post_id]['desc'] %}
-
-	{{ include('meta_post_card.html') }}
 {% endfor %}
 

res/themes/default/html/meta_post_card.twig.html

@@ -0,0 +1,15 @@
+<ul class="post_card">
+	<li>
+		<a href="{{ depth }}p/index.php?id={{ post_id }}">
+			{{ post[post_id]['title'] }}
+		</a>
+	</li>
+	{% set author = post[post_id]['author'] %}
+	<li>
+		<a href="{{ depth }}u/index.php?id={{ author }}">
+			{{ user[author]['full_name'] }}
+		</a>
+	</li>
+	<li>{{ post[post_id]['date'] }}</li>
+	<li><p>{{ post[post_id]['desc'] }}</p></li>
+</ul>

res/themes/default/html/navbar.twig.html

@@ -0,0 +1,17 @@
+<nav>
+	<ul>
+		<li id="star">&#9733;</li>
+		<li id="nav_instance">
+			<a href="{{ depth }}index.php">{{ instance_title }}</a>
+		</li>
+		<li id="nav_posts">
+			<a href="{{ depth }}p/">Posts</a>
+		</li>
+		<li id="nav_users">
+			<a href="{{ depth }}u/list/">Users</a>
+		</li>
+		<li class="right" id="nav_register">
+			<a href="{{ depth }}u/new/">Register</a>
+		</li>
+	</ul>	
+</nav>

res/themes/default/html/p_index.twig.html

@@ -0,0 +1,9 @@
+<h1>{{ post_title }}</h1>
+<h2>By
+	<a href="{{ depth }}u/index.php?name={{ user[post_author]['name'] }}">
+		{{ user[post_author]['full_name'] }}
+	</a>
+</h2>
+
+<h3>{{ post_date }}</h3>
+<p>{{ post_text }}</p>

res/themes/default/html/p_list_index.twig.html

@@ -0,0 +1,19 @@
+<table>
+	{% for id in posts %}
+	<tr>
+		<td>
+			<a href="{{ depth }}p/index.php?id={{ id }}">
+				{{ post[id]['title'] }}
+			</a>
+		</td>
+		<td>
+			<a href="{{ depth }}u/?id={{ post[id]['author'] }}">
+				{{ user[post[id]['author']]['full_name'] }}
+			</a>
+		</td>
+		<td>
+			{{ post[id]['date'] }}
+		</td>
+	</tr>
+	{% endfor %}
+</table>

res/themes/default/html/p_new_index.twig.html

@@ -0,0 +1,28 @@
+<section id="creation">
+	<form id="post_creation" action="private/post_create.php" method="post">
+
+		<section class="authentication">
+		<p><label>Username</label>
+			<input name="auth_user" type="text" />
+		</p>
+		<p><label>Password</label>
+			<input name="auth_pass" type="password">
+		</p>	
+		</section>
+		
+		<hr />
+
+		<section class="post_metadata">
+		<p><label>Title</label><input name="title" type="text" /></p>
+		<p><label>Desc</label><input name="desc" type="text" /></p>
+		</section>
+
+		<section class="post_data">
+
+		<p><label>Text</label><br />
+			<textarea name="text" rows="20" cols="80"></textarea>
+		</section>
+
+		<p><input type="submit" /></p>
+	</form>
+</section>

res/themes/default/html/u_index.twig.html

@@ -0,0 +1,11 @@
+<h1>{{ user_full_name }}</h1>
+<h3>{{ user_website }} &lt;{{ user_email }}&gt;</h3>
+<h3>({{ user_name }})</h3>
+<p>{{ user_bio }}</p>
+
+{% for post_id in user_posts %}
+	{% set post_id = post_id %}
+
+	{{ include ('meta_post_card.twig.html') }}
+{% endfor %}
+</ul>

res/themes/default/html/u_list_index.twig.html

@@ -0,0 +1,7 @@
+<ul id="user_list">
+	{% for user_id in users %}
+	<a href="{{ depth }}u/index.php?id={{ user_id }}">
+		<li class="user_name">{{ user[user_id]['full_name'] }}</li>
+	</a>
+	{% endfor %}
+</ul>

res/themes/default/html/u_new_index.twig.html

@@ -0,0 +1,15 @@
+<form id="user_creation" action="private/user_create.php" method="post">
+	<p><label>Username</label><input name="name" type="text" /></p>
+	<p><label>Password</label> <input name="password" type="password" /></p>
+
+	<hr />
+
+	<p><label>Full Name</label><input name="full_name" type="text"/> </p>
+	<p><label>Biography</label><input name="bio" type="text" /> </p>
+	<p><label>E-mail</label><input name="email" type="email" /></p>
+	<p><label>Website</label><input name="url" type="url" /></p>
+
+	<hr />
+
+	<p><input type="submit" /></p>
+</form>

res/themes/default/html/u_old_index.twig.html

@@ -0,0 +1,8 @@
+<form id="user_authentication" action="private/user_login.php" method="post">
+	<p><label>Username</label><input name="name" type="text" /></p>
+	<p><label>Password</label> <input name="password" type="password" /></p>
+
+	<hr />
+
+	<p><input type="submit" /></p>
+</form>

u/index.php

@@ -9,10 +9,10 @@
    GNU Affero General Public License for more details. */
 
 
-$depth = "";
+$depth = "../";
-$mark  = "user";
+$mark  = "u_index";
 $title = "Death";
-include "res/lib/load.php";
+include "../res/lib/load.php";
 
 // -------------------------------------
 
@@ -21,12 +21,11 @@ $name = user_name($id);
 
 // -------------------------------------
 
-if (!is_user_id($id)) {
+if (empty($_GET['id']) && empty($_GET['name'])) {
+	root_redirect('u/list/');
+} else if (!is_user_id($id) && empty($name)) {
 	general_error("It looks like that isn't a real user.");
 }
-if (empty($name)) {
-	general_error("It looks like that isn't a real user...");
-}
 
 // -------------------------------------
 
@@ -45,11 +44,12 @@ array_map($push_post_data, $user_posts);
 
 // -----------------
 
-$local_exports = array('id' => $id, 'full_name' => unscrub(user_full_name($id)),
+$local_exports = array('user_id' => $id,
-			'name' => $name,
+			'user_full_name' => unscrub(user_full_name($id)),
-			'bio' => unscrub(user_biography($id)),
+			'user_name' => $name,
-			'email' => user_email($id),
+			'usr_bio' => unscrub(user_biography($id)),
-			'website' => user_website($id),
+			'user_email' => user_email($id),
+			'user_website' => user_website($id),
 			'user_posts' => $user_posts,
 			'user_post' => $user_post);
 

u/list/index.php

@@ -0,0 +1,23 @@
+<?php
+/* This file is free software: you can redistribute it and/or modify
+   it under the terms of version 3 of the GNU Affero General Public
+   License as published by the Free Software Foundation.
+
+   This file is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU Affero General Public License for more details. */
+
+$depth = "../../";
+$title = "";
+$mark  = "u_list_index";
+include "../../res/lib/load.php";
+
+// -------------------------------------
+
+display_page($mark, $depth, $title);
+
+
+echo $_COOKIE['id'];
+
+?>

u/new/index.php

@@ -0,0 +1,24 @@
+<?php
+/* This file is free software: you can redistribute it and/or modify
+   it under the terms of version 3 of the GNU Affero General Public
+   License as published by the Free Software Foundation.
+
+   This file is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU Affero General Public License for more details. */
+
+$title = "Control Panel";
+$depth = "../../";
+$mark  = "u_new_index";
+include "../../res/lib/load.php";
+
+// --------------------------------------
+
+if ($GLOBALS['registration'] == true) {
+	display_page($mark, $depth, $title);
+} else {
+	general_error("Sorry, registration's disabled on this server!");
+}
+
+?>

u/new/private/user_create.php

@@ -0,0 +1,39 @@
+<?php
+/* This file is free software: you can redistribute it and/or modify
+   it under the terms of version 3 of the GNU Affero General Public
+   License as published by the Free Software Foundation.
+
+   This file is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU Affero General Public License for more details. */
+
+$depth = "../../../";
+include "../../../res/lib/load.php";
+
+$name	= scrub($_POST['name']);
+$full	= scrub($_POST['full_name']);
+$bio	= scrub($_POST['bio']);
+$email	= scrub($_POST['email']);
+$url	= scrub($_POST['url']);
+$pass	= scrub($_POST['password']);
+
+// -------------------------------------
+
+if ($GLOBALS['registration'] != true) {
+	general_error("Sorry, registration's disabled on this server!");
+}
+
+input_enforce(array($name, $full, $bio, $email, $url, $pass),
+		array("Username", "Full name", "Biography", "E-mail",
+		  	"URL", "Password"),
+		array("free_user_name", "string", "string",
+			"email", "url", "ne_string"));
+
+// -------------------------------------
+
+user_create($name, $pass, "contributor", $full, $email, $url, $bio);
+
+root_redirect("u/index.php?name=" . $name);
+
+?>

u/old/index.php

@@ -0,0 +1,20 @@
+<?php
+/* This file is free software: you can redistribute it and/or modify
+   it under the terms of version 3 of the GNU Affero General Public
+   License as published by the Free Software Foundation.
+
+   This file is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU Affero General Public License for more details. */
+
+$title = "Control Panel";
+$depth = "../../";
+$mark  = "u_old_index";
+include "../../res/lib/load.php";
+
+// --------------------------------------
+
+display_page($mark, $depth, $title);
+
+?>

u/old/private/user_login.php

@@ -0,0 +1,31 @@
+<?php
+/* This file is free software: you can redistribute it and/or modify
+   it under the terms of version 3 of the GNU Affero General Public
+   License as published by the Free Software Foundation.
+
+   This file is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU Affero General Public License for more details. */
+
+$depth = "../../../";
+include "../../../res/lib/load.php";
+
+$user	= scrub($_POST['name']);
+$pass	= scrub($_POST['password']);
+
+// -------------------------------------
+
+input_enforce(array($user, $pass),
+		array("Username", "Password"),
+		array("user_name", "string"));
+
+// -------------------------------------
+
+if (user_valid_password(user_name_to_id($user), $pass)) {
+	user_log_in(user_name_to_id($user));
+}
+
+root_redirect("u/index.php?name=" . $user);
+
+?>