<?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 $manifest = null;
-
- if (is_null($manifest)) {
- $manifest = json_decode(file_get_contents(public_path('build/manifest.json')), true);
- }
+use BookStack\Auth\Permissions\PermissionService;
+use BookStack\Auth\User;
+use BookStack\Ownable;
+use BookStack\Settings\SettingService;
- if (isset($manifest[$file])) {
- return '/' . $manifest[$file];
- }
+/**
+ * Get the path to a versioned file.
+ *
+ * @param string $file
+ * @return string
+ * @throws Exception
+ */
+function versioned_asset($file = '') : string
+{
+ 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) . $additional;
+ return url($path);
+}
+
+/**
+ * Helper method to get the current User.
+ * Defaults to public 'Guest' user if not logged in.
+ * @return User
+ */
+function user() : User
+{
+ return auth()->user() ?: User::getDefault();
+}
+
+/**
+ * Check if current user is a signed in user.
+ * @return bool
+ */
+function signedInUser() : bool
+{
+ return auth()->user() && !auth()->user()->isDefault();
+}
+
+/**
+ * Check if the current user has general access.
+ * @return bool
+ */
+function hasAppAccess() : bool
+{
+ return !auth()->guest() || setting('app-public');
}
/**
* 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
- * @return mixed
+ * @param string $permission
+ * @param Ownable $ownable
+ * @return bool
*/
-function userCan($permission, \BookStack\Ownable $ownable = null)
+function userCan(string $permission, Ownable $ownable = null) : bool
{
- if (!auth()->check()) return false;
if ($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;
-}
\ No newline at end of file
+ $permissionService = app(PermissionService::class);
+ return $permissionService->checkOwnableUserAccess($ownable, $permission);
+}
+
+/**
+ * Check if the current user has the given permission
+ * on any item in the system.
+ * @param string $permission
+ * @param string|null $entityClass
+ * @return bool
+ */
+function userCanOnAny(string $permission, string $entityClass = null) : bool
+{
+ $permissionService = app(PermissionService::class);
+ return $permissionService->checkUserHasPermissionOnAnything($permission, $entityClass);
+}
+
+/**
+ * Helper to access system settings.
+ * @param $key
+ * @param bool $default
+ * @return bool|string|SettingService
+ */
+function setting($key = null, $default = false)
+{
+ $settingService = resolve(SettingService::class);
+ if (is_null($key)) {
+ return $settingService;
+ }
+ return $settingService->get($key, $default);
+}
+
+/**
+ * Get a path to a theme resource.
+ * @param string $path
+ * @return string
+ */
+function theme_path($path = '') : string
+{
+ $theme = config('view.theme');
+ if (!$theme) {
+ return '';
+ }
+
+ 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,
+ 'role' => 'presentation',
+ ], $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('<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 $path;
+ }
+
+ return url($path . '?' . implode('&', $queryStringSections));
+}
projects / bookstack / blobdiff