Private/Get-SPMPermissionAbbreviation.ps1
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function Get-SPMPermissionAbbreviation { <# .SYNOPSIS Maps a SharePoint role definition name to its matrix abbreviation. .DESCRIPTION FC = Full Control, E = Edit, C = Contribute, R = Read. Limited-access roles are noise and return $null. Unknown (custom) roles get a footnote key (X1, X2, ...) that is registered in the per-site $CustomRoles map (name -> key). #> [CmdletBinding()] param( [Parameter(Mandatory)] [string]$RoleName, [Parameter(Mandatory)] [hashtable]$CustomRoles ) switch -Regex ($RoleName) { '^(Full Control|Vollzugriff)$' { return 'FC' } '^(Edit|Bearbeiten)$' { return 'E' } '^(Contribute|Mitwirken)$' { return 'C' } '^(Read|Lesen)$' { return 'R' } '^(Limited Access|Web-Only Limited Access|Eingeschr.nkter Zugriff|Beschr.nkter Zugriff|Nur Web beschr.nkter Zugriff)$' { return $null } default { if (-not $CustomRoles.ContainsKey($RoleName)) { $CustomRoles[$RoleName] = 'X{0}' -f ($CustomRoles.Count + 1) } return $CustomRoles[$RoleName] } } } |