Public/New-DokuAttachment.ps1

function New-DokuAttachment {
<#
    .SYNOPSIS
        Uploads a file as an attachment
 
    .DESCRIPTION
        Uploads a file as an attachment
 
    .PARAMETER DokuSession
        The DokuSession where the attachment will be uploaded
 
    .PARAMETER FullName
        The FullName of the to-be-uploaded file, including namespace(s)
 
    .PARAMETER Path
        The file path of the attachment to upload
 
    .PARAMETER Force
        Force upload of attachment, overwriting any existing files with the same name
 
    .EXAMPLE
        PS C:\> New-DokuAttachment -DokuSession $DokuSession -FullName 'value2' -FilePath 'value3'
 
    .OUTPUTS
        System.Management.Automation.PSObject
 
    .NOTES
        AndyDLP - 2018-05-26
#>


    [CmdletBinding()]
    [OutputType([psobject])]
    param
    (
        [Parameter(Mandatory = $true,
                   Position = 1,
                   HelpMessage = 'The DokuSession where the attachment will be uploaded')]
        [ValidateNotNullOrEmpty()]
        [psobject]$DokuSession,
        [Parameter(Mandatory = $true,
                   Position = 2,
                   HelpMessage = 'The FullName of the to-be-uploaded file, including namespace(s)')]
        [ValidateNotNullOrEmpty()]
        [string]$FullName,
        [Parameter(Mandatory = $true,
                   Position = 3,
                   HelpMessage = 'The file path of the attachment to upload')]
        [ValidateScript({ Test-Path -Path $_ -PathType Leaf })]
        [string]$Path,
        [Parameter(HelpMessage = 'Force upload of attachment, overwriting any existing files with the same name')]
        [switch]$Force
    )

    $FileBytes = [IO.File]::ReadAllBytes($Path)
    $FileData = [Convert]::ToBase64String($FileBytes)
    $APIResponse = Invoke-DokuApiCall -DokuSession $DokuSession -MethodName 'wiki.putAttachment' -MethodParameters @($FullName,$FileData,@{'ow' = [bool]$Forced})
    if ($APIResponse.CompletedSuccessfully -eq $true) {
        $FileItem = (Get-Item -Path $Path)
        $ResultString = [string]($APIResponse.XMLPayloadResponse | Select-Xml -XPath "//value/string").node.InnerText
        if ($ResultString -ne $FullName) {
            Write-Error "Error: $ResultString - Fullname: $FullName"
        }
    
        $attachmentObject = New-Object PSObject -Property @{
            FullName = $FullName
            SourceFilePath = $Path
            Size = $FileItem.Length
            SourceFileLastModified = $FileItem.LastWriteTimeUtc
            FileName = ($FullName -split ":")[-1]
            ParentNamespace = ($FullName -split ":")[-2]
            RootNamespace = ($FullName -split ":")[0]
        }
        $attachmentObject
    } elseif ($null -eq $APIResponse.ExceptionMessage) {
        Write-Error "Fault code: $($APIResponse.FaultCode) - Fault string: $($APIResponse.FaultString)"
    } else {
        Write-Error "Exception: $($APIResponse.ExceptionMessage)"
    }
}