- $permissionBaseName = strtolower($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 string $key
+ * @param $default
+ * @return bool|string|SettingService
+ */
+function setting(string $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(string $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(string $name, array $attrs = []): string
+{
+ $attrs = array_merge([
+ 'class' => 'svg-icon',
+ 'data-icon' => $name,
+ 'role' => 'presentation',
+ ], $attrs);
+ $attrString = ' ';
+ foreach ($attrs as $attrName => $attr) {
+ $attrString .= $attrName . '="' . $attr . '" ';
+ }
+
+ $iconPath = resource_path('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 string $path
+ * @param array $data
+ * @param array $overrideData
+ * @return string
+ */
+function sortUrl(string $path, array $data, array $overrideData = []): string
+{
+ $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));
+}