* @copyright Authors * */ /** * Only needed if you have a logged in user, see option appendCookieData, * which adds session id and other available cookies to the sent data. * * session_id($_POST['SID']); // whatever your session name is, adapt that! * session_start(); */ // Request log /** * You don't need to log, this is just for the showcase. Better remove * those lines for production since the log contains detailed file * information. */ $result = array(); $result['time'] = date('r'); $result['addr'] = substr_replace(gethostbyaddr($_SERVER['REMOTE_ADDR']), '******', 0, 6); $result['agent'] = $_SERVER['HTTP_USER_AGENT']; if (count($_GET)) { $result['get'] = $_GET; } if (count($_POST)) { $result['post'] = $_POST; } if (count($_FILES)) { $result['files'] = $_FILES; } // we kill an old file to keep the size small if (file_exists('script.log') && filesize('script.log') > 102400) { unlink('script.log'); } $log = @fopen('script.log', 'a'); if ($log) { fputs($log, print_r($result, true) . "\n---\n"); fclose($log); } // Validation $error = false; if (!isset($_FILES['Filedata']) || !is_uploaded_file($_FILES['Filedata']['tmp_name'])) { $error = 'Invalid Upload'; } /** * You would add more validation, checking image type or user rights. * if (!$error && $_FILES['Filedata']['size'] > 2 * 1024 * 1024) { $error = 'Please upload only files smaller than 2Mb!'; } if (!$error && !($size = @getimagesize($_FILES['Filedata']['tmp_name']) ) ) { $error = 'Please upload only images, no other files are supported.'; } if (!$error && !in_array($size[2], array(1, 2, 3, 7, 8) ) ) { $error = 'Please upload only images of type JPEG, GIF or PNG.'; } if (!$error && ($size[0] < 25) || ($size[1] < 25)) { $error = 'Please upload an image bigger than 25px.'; } */ // Processing /** * Its a demo, you would move or process the file like: * * move_uploaded_file($_FILES['Filedata']['tmp_name'], '../uploads/' . $_FILES['Filedata']['name']); * $return['src'] = '/uploads/' . $_FILES['Filedata']['name']; * * or * * $return['link'] = YourImageLibrary::createThumbnail($_FILES['Filedata']['tmp_name']); * */ if ($error) { $return = array( 'status' => '0', 'error' => $error ); } else { $return = array( 'status' => '1', 'name' => $_FILES['Filedata']['name'] ); // Our processing, we get a hash value from the file $return['hash'] = md5_file($_FILES['Filedata']['tmp_name']); // ... and if available, we get image data $info = @getimagesize($_FILES['Filedata']['tmp_name']); if ($info) { $return['width'] = $info[0]; $return['height'] = $info[1]; $return['mime'] = $info['mime']; } } // Output /** * Again, a demo case. We can switch here, for different showcases * between different formats. You can also return plain data, like an URL * or whatever you want. * * The Content-type headers are uncommented, since Flash doesn't care for them * anyway. This way also the IFrame-based uploader sees the content. */ if (isset($_REQUEST['response']) && $_REQUEST['response'] == 'xml') { // header('Content-type: text/xml'); // Really dirty, use DOM and CDATA section! echo ''; foreach ($return as $key => $value) { echo "<$key>"; } echo ''; } else { // header('Content-type: application/json'); echo json_encode($return); } ?>