<?php
-if (!function_exists('versioned_asset')) {
- /**
- * Get the path to a versioned file.
- *
- * @param string $file
- * @return string
- *
- * @throws \InvalidArgumentException
- */
- function versioned_asset($file)
- {
- static $manifest = null;
+use BookStack\Ownable;
- if (is_null($manifest)) {
- $manifest = json_decode(file_get_contents(public_path('build/manifest.json')), true);
- }
-
- if (isset($manifest[$file])) {
- return '/' . $manifest[$file];
- }
+/**
+ * Get the path to a versioned file.
+ *
+ * @param string $file
+ * @return string
+ * @throws Exception
+ */
+function versioned_asset($file = '')
+{
+ static $version = null;
- if (file_exists(public_path($file))) {
- return '/' . $file;
- }
+ if (is_null($version)) {
+ $versionFile = base_path('version');
+ $version = trim(file_get_contents($versionFile));
+ }
- throw new InvalidArgumentException("File {$file} not defined in asset manifest.");
+ $additional = '';
+ if (config('app.env') === 'development') {
+ $additional = sha1_file(public_path($file));
}
+
+ $path = $file . '?version=' . urlencode($version) . $additional;
+ return baseUrl($path);
+}
+
+/**
+ * Helper method to get the current User.
+ * Defaults to public 'Guest' user if not logged in.
+ * @return \BookStack\User
+ */
+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 permissions are checked against
+ * If an ownable element is passed in the jointPermissions are checked against
* that particular item.
* @param $permission
- * @param \BookStack\Ownable $ownable
+ * @param Ownable $ownable
* @return mixed
*/
-function userCan($permission, \BookStack\Ownable $ownable = null)
+function userCan($permission, Ownable $ownable = null)
{
- if (!auth()->check()) return false;
if ($ownable === null) {
- return auth()->user() && auth()->user()->can($permission);
+ return user() && user()->can($permission);
}
// Check permission on ownable item
- $permissionBaseName = strtolower($permission) . '-';
- $hasPermission = false;
- if (auth()->user()->can($permissionBaseName . 'all')) $hasPermission = true;
- if (auth()->user()->can($permissionBaseName . 'own') && $ownable->createdBy && $ownable->createdBy->id === auth()->user()->id) $hasPermission = true;
-
- if (!$ownable instanceof \BookStack\Entity) return $hasPermission;
-
- // Check restrictions on the entitiy
- $restrictionService = app('BookStack\Services\RestrictionService');
- $explodedPermission = explode('-', $permission);
- $action = end($explodedPermission);
- $hasAccess = $restrictionService->checkIfEntityRestricted($ownable, $action);
- return $hasAccess && $hasPermission;
+ $permissionService = app(\BookStack\Services\PermissionService::class);
+ return $permissionService->checkOwnableUserAccess($ownable, $permission);
+}
+
+/**
+ * Helper to access system settings.
+ * @param $key
+ * @param bool $default
+ * @return bool|string|\BookStack\Services\SettingService
+ */
+function setting($key = null, $default = false)
+{
+ $settingService = resolve(\BookStack\Services\SettingService::class);
+ if (is_null($key)) return $settingService;
+ return $settingService->get($key, $default);
+}
+
+/**
+ * Helper to create url's relative to the applications root path.
+ * @param string $path
+ * @param bool $forceAppDomain
+ * @return string
+ */
+function baseUrl($path, $forceAppDomain = false)
+{
+ $isFullUrl = strpos($path, 'http') === 0;
+ if ($isFullUrl && !$forceAppDomain) return $path;
+ $path = trim($path, '/');
+
+ // Remove non-specified domain if forced and we have a domain
+ if ($isFullUrl && $forceAppDomain) {
+ $explodedPath = explode('/', $path);
+ $path = implode('/', array_splice($explodedPath, 3));
+ }
+
+ // Return normal url path if not specified in config
+ if (config('app.url') === '') {
+ return url($path);
+ }
+
+ return rtrim(config('app.url'), '/') . '/' . $path;
+}
+
+/**
+ * Get an instance of the redirector.
+ * Overrides the default laravel redirect helper.
+ * Ensures it redirects even when the app is in a subdirectory.
+ *
+ * @param string|null $to
+ * @param int $status
+ * @param array $headers
+ * @param bool $secure
+ * @return \Illuminate\Routing\Redirector|\Illuminate\Http\RedirectResponse
+ */
+function redirect($to = null, $status = 302, $headers = [], $secure = null)
+{
+ if (is_null($to)) {
+ return app('redirect');
+ }
+
+ $to = baseUrl($to);
+
+ return app('redirect')->to($to, $status, $headers, $secure);
+}
+
+function icon($name, $attrs = []) {
+ $iconPath = resource_path('assets/icons/' . $name . '.svg');
+ $attrString = ' ';
+ foreach ($attrs as $attrName => $attr) {
+ $attrString .= $attrName . '="' . $attr . '" ';
+ }
+ $fileContents = file_get_contents($iconPath);
+ return str_replace('<svg', '<svg' . $attrString, $fileContents);
+}
+
+/**
+ * Generate a url with multiple parameters for sorting purposes.
+ * Works out the logic to set the correct sorting direction
+ * Discards empty parameters and allows overriding.
+ * @param $path
+ * @param array $data
+ * @param array $overrideData
+ * @return string
+ */
+function sortUrl($path, $data, $overrideData = [])
+{
+ $queryStringSections = [];
+ $queryData = array_merge($data, $overrideData);
+
+ // Change sorting direction is already sorted on current attribute
+ if (isset($overrideData['sort']) && $overrideData['sort'] === $data['sort']) {
+ $queryData['order'] = ($data['order'] === 'asc') ? 'desc' : 'asc';
+ } else {
+ $queryData['order'] = 'asc';
+ }
+
+ foreach ($queryData as $name => $value) {
+ $trimmedVal = trim($value);
+ if ($trimmedVal === '') continue;
+ $queryStringSections[] = urlencode($name) . '=' . urlencode($trimmedVal);
+ }
+
+ if (count($queryStringSections) === 0) return $path;
+
+ return baseUrl($path . '?' . implode('&', $queryStringSections));
}
\ No newline at end of file
projects / bookstack / blobdiff