First Draft

First Draft of the Example Files
2020-12-10 13:21:38 +00:00
parent 77a7b57c4f
commit 0335342e00
1127 changed files with 46959 additions and 56 deletions
@@ -0,0 +1,83 @@
+<?php // Example 10: friends.php
+  require_once 'header.php';
+
+  if (!$loggedin) die("</div></body></html>");
+
+  if (isset($_GET['view'])) $view = sanitizeString($_GET['view']);
+  else                      $view = $user;
+
+  if ($view == $user)
+  {
+    $name1 = $name2 = "Your";
+    $name3 =          "You are";
+  }
+  else
+  {
+    $name1 = "<a data-transition='slide'
+              href='members.php?view=$view&r=$randstr'>$view</a>'s";
+    $name2 = "$view's";
+    $name3 = "$view is";
+  }
+
+  // Uncomment this line if you wish the user’s profile to show here
+  // showProfile($view);
+
+  $followers = array();
+  $following = array();
+
+  $result = queryMysql("SELECT * FROM friends WHERE user='$view'");
+
+  while ($row = $result->fetch())
+  {
+    $followers[$j] = $row['friend'];
+  }
+
+  $result = queryMysql("SELECT * FROM friends WHERE friend='$view'");
+
+  while ($row = $result->fetch())
+  {
+    $following[$j] = $row['user'];
+  }
+
+  $mutual    = array_intersect($followers, $following);
+  $followers = array_diff($followers, $mutual);
+  $following = array_diff($following, $mutual);
+  $friends   = FALSE;
+
+  echo "<br>";
+  
+  if (sizeof($mutual))
+  {
+    echo "<span class='subhead'>$name2 mutual friends</span><ul>";
+    foreach($mutual as $friend)
+      echo "<li><a data-transition='slide'
+            href='members.php?view=$friend&r=$randstr'>$friend</a>";
+    echo "</ul>";
+    $friends = TRUE;
+  }
+
+  if (sizeof($followers))
+  {
+    echo "<span class='subhead'>$name2 followers</span><ul>";
+    foreach($followers as $friend)
+      echo "<li><a data-transition='slide'
+            href='members.php?view=$friend&r=$randstr'>$friend</a>";
+    echo "</ul>";
+    $friends = TRUE;
+  }
+
+  if (sizeof($following))
+  {
+    echo "<span class='subhead'>$name3 following</span><ul>";
+    foreach($following as $friend)
+      echo "<li><a data-transition='slide'
+            href='members.php?view=$friend&r=$randstr'>$friend</a>";
+    echo "</ul>";
+    $friends = TRUE;
+  }
+
+  if (!$friends) echo "<br>You don't have any friends yet.";
+?>
+    </div><br>
+  </body>
+</html>