X-Git-Url: http://source.bookstackapp.com/bookstack/blobdiff_plain/ac80723058ab4c86e6bf024e0c75b60ab6c59624..refs/pull/717/head:/app/helpers.php diff --git a/app/helpers.php b/app/helpers.php index b5be0fd11..50b41ec05 100644 --- a/app/helpers.php +++ b/app/helpers.php @@ -37,6 +37,15 @@ function user() return auth()->user() ?: \BookStack\User::getDefault(); } +/** + * Check if current user is a signed in user. + * @return bool + */ +function signedInUser() +{ + return auth()->user() && !auth()->user()->isDefault(); +} + /** * Check if the current user has a permission. * If an ownable element is passed in the jointPermissions are checked against @@ -60,11 +69,14 @@ function userCan($permission, Ownable $ownable = null) * Helper to access system settings. * @param $key * @param bool $default - * @return mixed + * @return bool|string|\BookStack\Services\SettingService */ -function setting($key, $default = false) +function setting($key = null, $default = false) { - $settingService = app(\BookStack\Services\SettingService::class); + $settingService = resolve(\BookStack\Services\SettingService::class); + if (is_null($key)) { + return $settingService; + } return $settingService->get($key, $default); } @@ -77,7 +89,9 @@ function setting($key, $default = false) function baseUrl($path, $forceAppDomain = false) { $isFullUrl = strpos($path, 'http') === 0; - if ($isFullUrl && !$forceAppDomain) return $path; + if ($isFullUrl && !$forceAppDomain) { + return $path; + } $path = trim($path, '/'); // Remove non-specified domain if forced and we have a domain @@ -116,6 +130,54 @@ function redirect($to = null, $status = 302, $headers = [], $secure = null) return app('redirect')->to($to, $status, $headers, $secure); } +/** + * Get a path to a theme resource. + * @param string $path + * @return string|boolean + */ +function theme_path($path = '') +{ + $theme = config('view.theme'); + if (!$theme) { + return false; + } + + return base_path('themes/' . $theme .($path ? DIRECTORY_SEPARATOR.$path : $path)); +} + +/** + * Get fetch an SVG icon as a string. + * Checks for icons defined within a custom theme before defaulting back + * to the 'resources/assets/icons' folder. + * + * Returns an empty string if icon file not found. + * @param $name + * @param array $attrs + * @return mixed + */ +function icon($name, $attrs = []) +{ + $attrs = array_merge([ + 'class' => 'svg-icon', + 'data-icon' => $name + ], $attrs); + $attrString = ' '; + foreach ($attrs as $attrName => $attr) { + $attrString .= $attrName . '="' . $attr . '" '; + } + + $iconPath = resource_path('assets/icons/' . $name . '.svg'); + $themeIconPath = theme_path('icons/' . $name . '.svg'); + if ($themeIconPath && file_exists($themeIconPath)) { + $iconPath = $themeIconPath; + } else if (!file_exists($iconPath)) { + return ''; + } + + $fileContents = file_get_contents($iconPath); + return str_replace(' $value) { $trimmedVal = trim($value); - if ($trimmedVal === '') continue; + if ($trimmedVal === '') { + continue; + } $queryStringSections[] = urlencode($name) . '=' . urlencode($trimmedVal); } - if (count($queryStringSections) === 0) return $path; + if (count($queryStringSections) === 0) { + return $path; + } return baseUrl($path . '?' . implode('&', $queryStringSections)); }