Merge pull request #5 from anvk/random

first sketch to add a random decision
cindyli · Jan 22, 2013 · dd6645e · dd6645e
2 parents d476f43 + 23241e5
commit dd6645e
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Showing 4 changed files with 46 additions and 4 deletions.
diff --git a/add_places.php b/add_places.php
@@ -44,6 +44,12 @@
                             <button type="submit" class="btn" value="submit">Submit</button>
                         </form>
                     </li>
+                    <?php if($username == $special_user) { ?>
+                    <li class="divider-vertical"></li>
+                    <li>
+                        <button type="submit" class="btn" value="submit">Pick a random place from the list</button>
+                    </li>
+                    <?php } ?>
                 </ul>
             </div>
         </div>

diff --git a/include/config.php b/include/config.php
@@ -5,6 +5,8 @@
 $mysql_password = "root";
 $mysql_database = "php_overview";
 
+$special_user = "alexcindy";
+
 $bd = mysql_connect($mysql_hostname, $mysql_user, $mysql_password)
 or die("Error connecting to mysql host: " . mysql_error());
 mysql_select_db($mysql_database, $bd) or die("Error connecting to database: " . mysql_error());

diff --git a/login.php b/login.php
@@ -3,8 +3,7 @@
 
 session_start();
 
-if(isset($_POST["username"]) && trim($_POST["username"]) != "")
-{
+if(isset($_POST["username"]) && trim($_POST["username"]) != "") {
     // username and password sent from Form
     $myusername=addslashes($_POST['username']);
 
@@ -13,8 +12,7 @@
     $row = mysql_fetch_array($result);
 
     // If result matched $myusername, table should have at least 1 row
-    if(mysql_num_rows($result) == 0)
-    {
+    if(mysql_num_rows($result) == 0) {
         // If we did not find a user then let's add to the DB
         $sql = sprintf("INSERT INTO users(username) VALUES ('%s')", $myusername);
         $result = mysql_query($sql);

diff --git a/random.php b/random.php
@@ -0,0 +1,36 @@
+<?php
+include_once("include/config.php");
+
+session_start();
+
+if(isset($_SESSION["login_user"]) && trim($_SESSION["login_user"]) == $special_user) {
+    $sql = "SELECT * FROM places ORDER BY RAND() LIMIT 0,1;";
+    $result = mysql_query($sql);
+    $row = mysql_fetch_array($result);
+
+    // If result matched $myusername, table should have at least 1 row
+    if(mysql_num_rows($result) != 0) {
+        $place = $row['place_name'];
+    }
+} else {
+    header("location: login.php");
+    exit;
+}
+
+?>
+
+<link rel="stylesheet" type="text/css" href="css/bootstrap.min.css">
+<link rel="stylesheet" type="text/css" href="css/styles.css">
+<div class="navbar">
+    <div class="navbar-inner">
+        <ul class="nav">
+            <li>
+                <button type="submit" class="btn" value="submit">Go Back</button>
+            </li>
+        </ul>
+    </div>
+</div>
+
+<div class="well alert-success">
+    Aha! We are going to <h2><?php echo $place; ?></h2>
+</div>