user_validate_picture

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Definition

user_validate_picture(&$form, &$form_state)
modules/user/user.module, line 400

Code

<?php
function user_validate_picture(&$form, &$form_state) {
  // If required, validate the uploaded picture.
  $validators = array(
    'file_validate_is_image' => array(),
    'file_validate_image_resolution' => array(variable_get('user_picture_dimensions', '85x85')),
    'file_validate_size' => array(variable_get('user_picture_file_size', '30') * 1024),
  );
  if ($file = file_save_upload('picture_upload', $validators)) {
    // Remove the old picture.
    if (isset($form_state['values']['_account']->picture) && file_exists($form_state['values']['_account']->picture)) {
      file_unmanaged_delete($form_state['values']['_account']->picture);
    }

    // The image was saved using file_save_upload() and was added to the
    // files table as a temporary file. We'll make a copy and let the garbage
    // collector delete the original upload.
    $info = image_get_info($file->filepath);
    $destination = file_create_path(variable_get('user_picture_path', 'pictures') . '/picture-' . $form['#uid'] . '.' . $info['extension']);
    if ($filepath = file_unmanaged_copy($file->filepath, $destination, FILE_EXISTS_REPLACE)) {
      $form_state['values']['picture'] = $filepath;
    }
    else {
      form_set_error('picture_upload', t("Failed to upload the picture image; the %directory directory doesn't exist or is not writable.", array('%directory' => variable_get('user_picture_path', 'pictures'))));
    }
  }
}
?>