config['allow_avatar_gravatar']) { return array( 'src' => $row['avatar'], 'width' => $row['avatar_width'], 'height' => $row['avatar_height'], ); } else { return array( 'src' => '', 'width' => 0, 'height' => 0, ); } } /** * @inheritdoc */ public function get_custom_html($row, $ignore_config = false, $alt = '') { $html = ''; return $html; } /** * @inheritdoc */ public function prepare_form($template, $row, &$error) { $template->assign_vars(array( 'AV_GRAVATAR_WIDTH' => (($row['avatar_type'] == $this->get_name() || $row['avatar_type'] == 'gravatar') && $row['avatar_width']) ? $row['avatar_width'] : $this->request->variable('av_gravatar_width', 0), 'AV_GRAVATAR_HEIGHT' => (($row['avatar_type'] == $this->get_name() || $row['avatar_type'] == 'gravatar') && $row['avatar_height']) ? $row['avatar_height'] : $this->request->variable('av_gravatar_width', 0), 'AV_GRAVATAR_EMAIL' => (($row['avatar_type'] == $this->get_name() || $row['avatar_type'] == 'gravatar') && $row['avatar']) ? $row['avatar'] : '', )); return true; } /** * @inheritdoc **/ public function prepare_form_acp() { return array( 'allow_avatar_gravatar' => array('lang' => 'ALLOW_GRAVATAR', 'validate' => 'bool', 'type' => 'radio:yes_no', 'explain' => false), ); } /** * @inheritdoc */ public function process_form($template, $row, &$error) { $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' => $row['avatar'], ), array( 'email' => array( array('string', false, 6, 60), array('email')), ))); if (!empty($error)) { return false; } // Make sure getimagesize works... if (function_exists('getimagesize') && ($row['avatar_width'] <= 0 || $row['avatar_height'] <= 0)) { /** * 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 (($row['avatar_width'] <= 0 || $row['avatar_height'] <= 0) && (($image_data = @getimagesize($url)) === false)) { $error[] = 'UNABLE_GET_IMAGE_SIZE'; return false; } if (!empty($image_data) && ($image_data[0] <= 0 || $image_data[1] <= 0)) { $error[] = 'AVATAR_NO_SIZE'; return false; } $row['avatar_width'] = ($row['avatar_width'] && $row['avatar_height']) ? $row['avatar_width'] : $image_data[0]; $row['avatar_height'] = ($row['avatar_width'] && $row['avatar_height']) ? $row['avatar_height'] : $image_data[1]; } if ($row['avatar_width'] <= 0 || $row['avatar_height'] <= 0) { $error[] = 'AVATAR_NO_SIZE'; return false; } if ($this->config['avatar_max_width'] || $this->config['avatar_max_height']) { if ($row['avatar_width'] > $this->config['avatar_max_width'] || $row['avatar_height'] > $this->config['avatar_max_height']) { $error[] = array('AVATAR_WRONG_SIZE', $this->config['avatar_min_width'], $this->config['avatar_min_height'], $this->config['avatar_max_width'], $this->config['avatar_max_height'], $row['avatar_width'], $row['avatar_height']); return false; } } if ($this->config['avatar_min_width'] || $this->config['avatar_min_height']) { if ($row['avatar_width'] < $this->config['avatar_min_width'] || $row['avatar_height'] < $this->config['avatar_min_height']) { $error[] = array('AVATAR_WRONG_SIZE', $this->config['avatar_min_width'], $this->config['avatar_min_height'], $this->config['avatar_max_width'], $this->config['avatar_max_height'], $row['avatar_width'], $row['avatar_height']); return false; } } return array( '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; } }