diff options
Diffstat (limited to 'phpBB/includes/avatar/driver/gravatar.php')
| -rw-r--r-- | phpBB/includes/avatar/driver/gravatar.php | 55 |
1 files changed, 39 insertions, 16 deletions
diff --git a/phpBB/includes/avatar/driver/gravatar.php b/phpBB/includes/avatar/driver/gravatar.php index 036800fd45..a73a28a234 100644 --- a/phpBB/includes/avatar/driver/gravatar.php +++ b/phpBB/includes/avatar/driver/gravatar.php @@ -21,6 +21,8 @@ if (!defined('IN_PHPBB')) */ class phpbb_avatar_driver_gravatar extends phpbb_avatar_driver { + const GRAVATAR_URL = 'https://secure.gravatar.com/avatar/'; + /** * @inheritdoc */ @@ -54,8 +56,7 @@ class phpbb_avatar_driver_gravatar extends phpbb_avatar_driver */ public function get_custom_html($row, $ignore_config = false, $alt = '') { - $html = '<img src="https://secure.gravatar.com/avatar/' . md5(strtolower(trim($row['avatar']))) . - (($row['avatar_width'] || $row['avatar_height']) ? ('?s=' . max($row['avatar_width'], $row['avatar_height'])) : '') . '" ' . + $html = '<img src="' . $this->get_gravatar_url($row) . '" ' . ($row['avatar_width'] ? ('width="' . $row['avatar_width'] . '" ') : '') . ($row['avatar_height'] ? ('height="' . $row['avatar_height'] . '" ') : '') . 'alt="' . ((!empty($user->lang[$alt])) ? $user->lang[$alt] : $alt) . '" />'; @@ -81,14 +82,14 @@ class phpbb_avatar_driver_gravatar extends phpbb_avatar_driver */ public function process_form($template, $row, &$error) { - $email = $this->request->variable('av_gravatar_email', ''); - $width = $this->request->variable('av_gravatar_width', 0); - $height = $this->request->variable('av_gravatar_height', 0); + $row['avatar'] = $this->request->variable('av_gravatar_email', ''); + $row['avatar_width'] = $this->request->variable('av_gravatar_width', 0); + $row['avatar_height'] = $this->request->variable('av_gravatar_height', 0); require_once($this->phpbb_root_path . 'includes/functions_user' . $this->phpEx); $error = array_merge($error, validate_data(array( - 'email' => $email, + 'email' => $row['avatar'], ), array( 'email' => array( array('string', false, 6, 60), @@ -101,12 +102,16 @@ class phpbb_avatar_driver_gravatar extends phpbb_avatar_driver } // Make sure getimagesize works... - if (function_exists('getimagesize')) + if (function_exists('getimagesize') && ($row['avatar_width'] <= 0 || $row['avatar_height'] <= 0)) { - // build URL - $url = 'https://secure.gravatar.com/' . md5(strtolower(trim($email))); + /** + * default to the minimum of the maximum allowed avatar size if the size + * is not or only partially entered + */ + $row['avatar_width'] = $row['avatar_height'] = min($this->config['avatar_max_width'], $this->config['avatar_max_height']); + $url = $this->get_gravatar_url($row); - if (($width <= 0 || $height <= 0) && (($image_data = @getimagesize($url)) === false)) + if (($row['avatar_width'] <= 0 || $row['avatar_height'] <= 0) && (($image_data = @getimagesize($url)) === false)) { $error[] = 'UNABLE_GET_IMAGE_SIZE'; return false; @@ -118,20 +123,38 @@ class phpbb_avatar_driver_gravatar extends phpbb_avatar_driver return false; } - $width = ($width && $height) ? $width : $image_data[0]; - $height = ($width && $height) ? $height : $image_data[1]; + $row['avatar_width'] = ($row['avatar_width'] && $row['avatar_height']) ? $row['avatar_width'] : $image_data[0]; + $row['avatar_height'] = ($row['avatar_width'] && $row['avatar_height']) ? $row['avatar_height'] : $image_data[1]; } - if ($width <= 0 || $height <= 0) + if ($row['avatar_width'] <= 0 || $row['avatar_height'] <= 0) { $error[] = 'AVATAR_NO_SIZE'; return false; } return array( - 'avatar' => $email, - 'avatar_width' => $width, - 'avatar_height' => $height, + 'avatar' => $row['avatar'], + 'avatar_width' => $row['avatar_width'], + 'avatar_height' => $row['avatar_height'], ); } + + /** + * Build gravatar URL for output on page + * + * @return string The gravatar URL + */ + protected function get_gravatar_url($row) + { + $url = self::GRAVATAR_URL; + $url .= md5(strtolower(trim($row['avatar']))); + + if ($row['avatar_width'] || $row['avatar_height']) + { + $url .= '?s=' . max($row['avatar_width'], $row['avatar_height']); + } + + return $url; + } } |