user_validate_picture

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modules/user/user.module, строка 286

Версии
5
user_validate_picture($file, &$edit, $user)
6
user_validate_picture(&$form, &$form_state)

Код

<?php
function user_validate_picture($file, &$edit, $user) {
  global $form_values;
  // Initialize the picture:
  $form_values['picture'] = $user->picture;

  // Check that uploaded file is an image, with a maximum file size
  // and maximum height/width.
  $info = image_get_info($file->filepath);
  list($maxwidth, $maxheight) = explode('x', variable_get('user_picture_dimensions', '85x85'));

  if (!$info || !$info['extension']) {
    form_set_error('picture_upload', t('The uploaded file was not an image.'));
  }
  else if (image_get_toolkit()) {
    image_scale($file->filepath, $file->filepath, $maxwidth, $maxheight);
  }
  else if (filesize($file->filepath) > (variable_get('user_picture_file_size', '30') * 1000)) {
    form_set_error('picture_upload', t('The uploaded image is too large; the maximum file size is %size kB.', array('%size' => variable_get('user_picture_file_size', '30'))));
  }
  else if ($info['width'] > $maxwidth || $info['height'] > $maxheight) {
    form_set_error('picture_upload', t('The uploaded image is too large; the maximum dimensions are %dimensions pixels.', array('%dimensions' => variable_get('user_picture_dimensions', '85x85'))));
  }

  if (!form_get_errors()) {
    if ($file = file_save_upload('picture_upload', variable_get('user_picture_path', 'pictures') .'/picture-'. $user->uid .'.'. $info['extension'], 1)) {
      $form_values['picture'] = $file->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'))));
    }
  }
}
?>
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