function profile_block_view

Implements hook_block_view().

File

modules/profile/profile.module, line 176

Code

function profile_block_view($delta = '') {
    if (user_access('access user profiles')) {
        $output = '';
        if (arg(0) == 'node' && is_numeric(arg(1)) && arg(2) == NULL) {
            $node = node_load(arg(1));
            $account = user_load($node->uid);
            if ($use_fields = variable_get('profile_block_author_fields', array())) {
                // Compile a list of fields to show.
                $fields = array();
                $result = db_query('SELECT * FROM {profile_field} WHERE visibility IN (:visibility) ORDER BY weight', array(
                    ':visibility' => array(
                        PROFILE_PUBLIC,
                        PROFILE_PUBLIC_LISTINGS,
                    ),
                ));
                foreach ($result as $record) {
                    // Ensure that field is displayed only if it is among the defined block fields and, if it is private, the user has appropriate permissions.
                    if (isset($use_fields[$record->name]) && $use_fields[$record->name]) {
                        $fields[] = $record;
                    }
                }
            }
            if (!empty($fields)) {
                $profile = _profile_update_user_fields($fields, $account);
                $output .= theme('profile_block', array(
                    'account' => $account,
                    'fields' => $profile,
                ));
            }
            if (isset($use_fields['user_profile']) && $use_fields['user_profile']) {
                $output .= '<div>' . l(t('View full user profile'), 'user/' . $account->uid) . '</div>';
            }
        }
        if ($output) {
            $block['subject'] = t('About %name', array(
                '%name' => format_username($account),
            ));
            $block['content'] = $output;
            return $block;
        }
    }
}