user_validate_picture

• Drupal 4.6
• Drupal 4.7
• Drupal 5
• Drupal 6
• Drupal 7

Versions

4.6 – 5

user_validate_picture($file, &$edit, $user)

6 – 7

user_validate_picture(&$form, &$form_state)

Code

modules/user.module, line 240

<?php
function user_validate_picture($file, &$edit, $user) {
  // Initialize the picture:
  $edit['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', 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', 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', 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', variable_get('user_picture_path', 'pictures') .'/picture-'. $user->uid . '.' . $info['extension'], 1)) {
      $edit['picture'] = $file->filepath;
    }
    else {
      form_set_error('picture', t("Failed to upload the picture image; the %directory directory doesn't exist.", array('%directory' => '<em>'. variable_get('user_picture_path', 'pictures') .'</em>')));
    }
  }
}
?>

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