function imagepicker_upload_form_submit in Image Picker 7

Same name and namespace in other branches

1. 5.2 imagepicker.module \imagepicker_upload_form_submit()
2. 5 imagepicker.module \imagepicker_upload_form_submit()
3. 6.2 imagepicker.upload.inc \imagepicker_upload_form_submit()

Submit form

File

./imagepicker.upload.inc, line 231

Code

function imagepicker_upload_form_submit($form, &$form_state) {
  $success = 0;
  $errormsg = '';
  if ($form_state['values']['op'] == t('Upload')) {
    if (isset($form_state['values']['account']) && isset($form_state['values']['admin'])) {
      $user = user_load($form_state['values']['account']);
    }
    else {
      global $user;
    }

    // absolute paths
    $destdir = imagepicker_get_path(FALSE, isset($form_state['values']['admin']) ? array(
      'name' => $user->name,
      'uid' => $user->uid,
    ) : TRUE);
    $thumbsdir = $destdir . IMAGEPICKER_THUMBS_DIR;
    $browserdir = $destdir . IMAGEPICKER_BROWSER_DIR;
    $origdir = $destdir . IMAGEPICKER_ORIG_DIR;

    // relative paths
    $destdirscheme = imagepicker_get_path(FALSE, isset($form_state['values']['admin']) ? array(
      'name' => $user->name,
      'uid' => $user->uid,
    ) : TRUE, TRUE);
    $thumbsdirscheme = $destdirscheme . IMAGEPICKER_THUMBS_DIR . DIRECTORY_SEPARATOR;
    $browserdirscheme = $destdirscheme . IMAGEPICKER_BROWSER_DIR . DIRECTORY_SEPARATOR;
    $origdirscheme = $destdirscheme . IMAGEPICKER_ORIG_DIR . DIRECTORY_SEPARATOR;
    if (file_prepare_directory($destdir, FILE_CREATE_DIRECTORY) && file_prepare_directory($thumbsdir, FILE_CREATE_DIRECTORY) && file_prepare_directory($browserdir, FILE_CREATE_DIRECTORY) && file_prepare_directory($origdir, FILE_CREATE_DIRECTORY)) {

      // clear out the noisy 'created' messages
      drupal_get_messages('status', TRUE);

      // Add DIRECTORY_SEPARATORS here because drupals' functions remove trailing slashes
      $destdir .= DIRECTORY_SEPARATOR;
      $thumbsdir .= DIRECTORY_SEPARATOR;
      $browserdir .= DIRECTORY_SEPARATOR;
      $origdir .= DIRECTORY_SEPARATOR;
      $max_uploads = imagepicker_variable_get('imagepicker_max_uploads', 1);
      for ($ct = 1; $ct <= $max_uploads; $ct++) {
        $maxthumbsize = $form_state['values']['thumb_' . $ct] ? $form_state['values']['thumb_' . $ct] : 100;
        $scaleto = $form_state['values']['scale_' . $ct] ? $form_state['values']['scale_' . $ct] : FALSE;
        $destination = $origdirscheme;
        foreach ($form_state['values'] as $name => $value) {
          if ($name == 'file_upload_' . $ct && !empty($_FILES['files']['name'][$name])) {

            // save the original and use that from here on
            if ($imagemoved = imagepicker_copy_uploaded_file($destination, $name)) {
              $file = $imagemoved;

              // $source is absolute
              $source = $origdir . $file;

              // enforce a max size
              $max_scale = imagepicker_variable_get('imagepicker_max_scale', '');
              if ($max_scale) {
                if ($scaleto && $scaleto > $max_scale) {
                  $scaleto = $max_scale;
                }
                else {
                  if ($info = image_get_info($source)) {
                    if ($info['width'] > $max_scale || $info['height'] > $max_scale) {
                      $scaleto = $max_scale;
                    }
                  }
                }
              }
              if ($scaleto) {
                $imagescaled = imagepicker_scale_image($source, IMAGEPICKER_FILE_SCHEME . $destdirscheme . $file, $scaleto);
              }
              else {

                // no scaling, save direct from $origdir to $destdirscheme
                imagepicker_file_unmanaged_copy($source, IMAGEPICKER_FILE_SCHEME . $destdirscheme, FILE_EXISTS_RENAME);
              }
            }
            if (!$scaleto && $imagemoved || $scaleto && $imagescaled) {

              // if watermark is enabled just apply to destdir image, not orig or the thumbs
              if (isset($form_state['values']['watermark_' . $ct]) && $form_state['values']['watermark_' . $ct]) {
                $perc = isset($form_state['values']['watermark_perc' . $ct]) ? $form_state['values']['watermark_perc' . $ct] : variable_get('image_jpeg_quality', 75);
                if (!imagepicker_watermark_do($destdir . $file, $user, $perc)) {
                  drupal_set_message(t('Error while watermarking an uploaded image.'), 'error');
                }
              }
              if (imagepicker_scale_image($source, IMAGEPICKER_FILE_SCHEME . $thumbsdirscheme . $file, $maxthumbsize)) {
                imagepicker_scale_image($source, IMAGEPICKER_FILE_SCHEME . $browserdirscheme . $file, imagepicker_variable_get('imagepicker_default_browser_thumbnail_size', imagepicker_variable_get('imagepicker_default_browser_thumbnail_size', 100), $user->uid));
                $title = htmlspecialchars($form_state['values']['title_' . $ct]);
                $description = htmlspecialchars($form_state['values']['description_' . $ct]);
                $nextimgid = imagepicker_insert_image($user->uid, $file, $title, $description);
                if ($nextimgid) {
                  if (isset($form_state['values']['grouplist']) && is_array($form_state['values']['grouplist']) && imagepicker_variable_get('imagepicker_groups_enabled', 1) && imagepicker_variable_get('imagepicker_groups_in_upload_enabled', 1)) {
                    $query = db_select('imagepicker', 'i');
                    $query
                      ->fields('i', array(
                      'img_id',
                    ));
                    $query
                      ->condition('uid', $user->uid)
                      ->condition('img_name', $file);
                    $record = $query
                      ->execute()
                      ->fetchObject();
                    foreach ($form_state['values']['grouplist'] as $gid) {
                      $record->gid = $gid;
                      imagepicker_insert_group_image($record);
                    }
                  }

                  // external functions
                  if (imagepicker_variable_get('imagepicker_invoke_extra', 0)) {
                    module_invoke_all('imagepicker_upload_extra', $nextimgid);
                  }
                  $success++;
                }
                else {
                  file_unmanaged_delete($thumbsdir . $file);
                  file_unmanaged_delete($browserdir . $file);
                  file_unmanaged_delete($origdir . $file);
                  file_unmanaged_delete($destdir . $file);
                  $errormsg = t('Error while saving information to database for uploaded image.');
                }
              }
              else {
                $errormsg = t('Error while creating a thumbnail for uploaded image.');
              }
            }
            else {
              if (!$scaleto && !$imagemoved) {
                $errormsg = t('Error while moving uploaded file to its destination.');
              }
              else {
                $errormsg = t('Error while scaling uploaded file.');
              }
            }
          }
        }
      }

      // ct
    }
    else {
      $errormsg = t('Unable to create a directory structure for your images.');
    }
  }
  if ($success) {
    drupal_set_message(t('%c successfully uploaded.', array(
      '%c' => format_plural($success, '1 image', '@count images'),
    )));
    if (isset($form_state['values']['admin'])) {
      $outpath = IMAGEPICKER_ADMIN_PATH . '/images/user/' . $user->uid . '/browse';
    }
    elseif (isset($form_state['values']['account'])) {
      $outpath = 'user/' . $user->uid . '/imagepicker/images/browse';
    }
    else {
      $outpath = 'imagepicker/browse' . ($success == 1 ? '/' . $nextimgid : '');
    }
    drupal_goto($outpath);
  }
  else {
    if (!$errormsg) {
      $max_filesize = ini_get('upload_max_filesize');
      $errormsg = t('No files uploaded. This may be because the files totalled more than %c', array(
        '%c' => $max_filesize,
      ));
    }
    drupal_set_message($errormsg, 'error');
  }
}