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 +1,93 @@
+<?php // Example 08: profile.php
+  require_once 'header.php';
+
+  if (!$loggedin) die("</div></body></html>");
+
+  echo "<h3>Your Profile</h3>";
+
+  $result = queryMysql("SELECT * FROM profiles WHERE user='$user'");
+    
+  if (isset($_POST['text']))
+  {
+    $text = sanitizeString($_POST['text']);
+    $text = preg_replace('/\s\s+/', ' ', $text);
+
+    if ($result->rowCount())
+         queryMysql("UPDATE profiles SET text='$text' where user='$user'");
+    else queryMysql("INSERT INTO profiles VALUES('$user', '$text')");
+  }
+  else
+  {
+    if ($result->rowCount())
+    {
+      $row  = $result->fetch();
+      $text = stripslashes($row['text']);
+    }
+    else $text = "";
+  }
+
+  $text = stripslashes(preg_replace('/\s\s+/', ' ', $text));
+
+  if (isset($_FILES['image']['name']))
+  {
+    $saveto = "$user.jpg";
+    move_uploaded_file($_FILES['image']['tmp_name'], $saveto);
+    $typeok = TRUE;
+
+    switch($_FILES['image']['type'])
+    {
+      case "image/gif":   $src = imagecreatefromgif($saveto); break;
+      case "image/jpeg":  // Both regular and progressive jpegs
+      case "image/pjpeg": $src = imagecreatefromjpeg($saveto); break;
+      case "image/png":   $src = imagecreatefrompng($saveto); break;
+      default:            $typeok = FALSE; break;
+    }
+
+    if ($typeok)
+    {
+      list($w, $h) = getimagesize($saveto);
+
+      $max = 100;
+      $tw  = $w;
+      $th  = $h;
+
+      if ($w > $h && $max < $w)
+      {
+        $th = $max / $w * $h;
+        $tw = $max;
+      }
+      elseif ($h > $w && $max < $h)
+      {
+        $tw = $max / $h * $w;
+        $th = $max;
+      }
+      elseif ($max < $w)
+      {
+        $tw = $th = $max;
+      }
+
+      $tmp = imagecreatetruecolor($tw, $th);
+      imagecopyresampled($tmp, $src, 0, 0, 0, 0, $tw, $th, $w, $h);
+      imageconvolution($tmp, array(array(-1, -1, -1),
+        array(-1, 16, -1), array(-1, -1, -1)), 8, 0);
+      imagejpeg($tmp, $saveto);
+      imagedestroy($tmp);
+      imagedestroy($src);
+    }
+  }
+
+  showProfile($user);
+
+echo <<<_END
+      <form data-ajax='false' method='post'
+        action='profile.php?r=$randstr' enctype='multipart/form-data'>
+      <h3>Enter or edit your details and/or upload an image</h3>
+      <textarea name='text'>$text</textarea><br>
+      Image: <input type='file' name='image' size='14'>
+      <input type='submit' value='Save Profile'>
+      </form>
+    </div><br>
+  </body>
+</html>
+_END;
+?>