循环遍历 Sharepoint 中文件夹的 powershell 脚本的小问题

Question

此脚本循环遍历 powershell 中的每个文件夹并检查该文件夹是否具有通配符文本，然后将文件位置输出到 csv。

我得到的错误是：Export-Csv：无法将参数绑定到参数“InputObject”，因为它为空。

还有一些包含通配符的文件夹。大多数情况下，在级别 3 - 4 - 5 中，它甚至在输出中都没有检测到强硬，我看到一个包含该单词的文件夹。 提前致谢！

Import-Module PnP.PowerShell

#Config Parameters
$SiteURL= "*******/sites/Archief"
$Folder = "Gedeelde Documenten"
$Pagesize = "500"
Connect-PnPOnline -Url $SiteURL -Interactive ### Change to your specific site ###

#Output path
$outputPath = "C:\users\$env:USERNAME\Desktop\test.csv"



Function GetFolders($folderUrl)  
{      
    $folderColl=Get-PnPFolderItem -FolderSiteRelativeUrl $folderUrl -ItemType Folder   
    # Loop through the folders  
    foreach($folder in $folderColl)  
    {                      
       $newFolderURL= $folderUrl+"/"+$folder.Name
       if ($newFolderURL -cnotlike "*archief*"){
           write-host -ForegroundColor Green $folder.Name " - " $newFolderURL
           $DocLibs = Get-PnPList | Where-Object {$_.BaseTemplate -eq 101} 
            #Loop thru each document library & folders
            $results = @()
            foreach ($DocLib in $DocLibs) {
                if ($DocLib -cnotlike "*archief*"){
                    $AllItems = Get-PnPListItem -List $DocLib -Fields "FileRef", "File_x0020_Type", "FileLeafRef" -PageSize 500
                    #Loop through each item
                    foreach ($Item in $AllItems) {
                        if ($Item["FileRef"] -cnotlike "*archief*" -or $Item["FileLeafRef"] -cnotlike "*archief*" -and ($Item["File_x0020_Type"])){
                            Write-Host "File found. Path:" $Item["FileRef"] -ForegroundColor Green               
                            #Creating new object to export in .csv file
                            $results += New-Object PSObject -Property @{
                                Path          = $Item["FileRef"]
                                FileName      = $Item["FileLeafRef"]
                                FileExtension = $Item["File_x0020_Type"]
                           }
                    }
                 }
            }
    }
           GetFolders($newFolderURL)
        }
    }           
}

$results | Export-Csv -Path $outputPath -NoTypeInformation

GetFolders($folder)  

Answer 1

您的代码有一些问题。首先，您首先将结果输出到 CSV，然后调用该函数。您还可以遍历文件夹，并不断创建一个永远不会输出的新结果对象。最后，您从函数内部调用函数本身。您在 GetFolders 函数内的 foreach 循环中调用 GetFolders。

有几种方法可以解决这个问题，例如让 CSV 从函数内部填充并附加新数据。

Import-Module PnP.PowerShell

#Config Parameters
$SiteURL= "*******/sites/Archief"
$Folder = "Gedeelde Documenten"
$Pagesize = "500"
Connect-PnPOnline -Url $SiteURL -Interactive ### Change to your specific site ###

#Output path
$outputPath = "C:\users\$env:USERNAME\Desktop\test.csv"


Function GetFolders{      
    [CmdletBinding()]
    param(
        [Parameter(Mandatory=$true)]
        $FolderUrl,
        
        [Parameter(Mandatory=$true)]
        $OutputPath
    )
    
    $folderColl=Get-PnPFolderItem -FolderSiteRelativeUrl $folderUrl -ItemType Folder   
    # Loop through the folders  
    foreach($folder in $folderColl){                      
        $newFolderURL= $folderUrl+"/"+$folder.Name
        if ($newFolderURL -cnotlike "*archief*"){
            write-host -ForegroundColor Green $folder.Name " - " $newFolderURL
            $DocLibs = Get-PnPList | Where-Object {$_.BaseTemplate -eq 101} 
            #Loop thru each document library & folders
            $results = @()
            foreach($DocLib in $DocLibs){
                if($DocLib -cnotlike "*archief*"){
                    $AllItems = Get-PnPListItem -List $DocLib -Fields "FileRef", "File_x0020_Type", "FileLeafRef" -PageSize 500
                    #Loop through each item
                    foreach ($Item in $AllItems) {
                        if ($Item["FileRef"] -cnotlike "*archief*" -or $Item["FileLeafRef"] -cnotlike "*archief*" -and ($Item["File_x0020_Type"])){
                            Write-Host "File found. Path:" $Item["FileRef"] -ForegroundColor Green               
                            #Creating new object to export in .csv file
                            $results += New-Object PSObject -Property @{
                                Path          = $Item["FileRef"]
                                FileName      = $Item["FileLeafRef"]
                                FileExtension = $Item["File_x0020_Type"]
                            }
                        }
                    }
                }
            }
            $results | Export-Csv -Path $outputPath -NoTypeInformation -Append
            GetFolders($newFolderURL)
        }
    }            
}

GetFolders -FolderUrl $Folder -OutputPath $outputPath

如您所见，输出路径已添加到函数中，并且在每次循环后将结果推送到 CSV。

您也可以让结果在函数内创建，然后返回到初始调用：

Import-Module PnP.PowerShell

#Config Parameters
$SiteURL= "*******/sites/Archief"
$Folder = "Gedeelde Documenten"
$Pagesize = "500"
Connect-PnPOnline -Url $SiteURL -Interactive ### Change to your specific site ###

#Output path
$outputPath = "C:\users\$env:USERNAME\Desktop\test.csv"


Function GetFolders{      
    [CmdletBinding()]
    param(
        [Parameter(Mandatory=$true)]
        $FolderUrl
    )
    
    $folderColl=Get-PnPFolderItem -FolderSiteRelativeUrl $folderUrl -ItemType Folder   
    # Loop through the folders 
    $results = @()
    foreach($folder in $folderColl){                      
        $newFolderURL= $folderUrl+"/"+$folder.Name
        if ($newFolderURL -cnotlike "*archief*"){
            write-host -ForegroundColor Green $folder.Name " - " $newFolderURL
            $DocLibs = Get-PnPList | Where-Object {$_.BaseTemplate -eq 101} 
            #Loop thru each document library & folders
            foreach($DocLib in $DocLibs){
                if($DocLib -cnotlike "*archief*"){
                    $AllItems = Get-PnPListItem -List $DocLib -Fields "FileRef", "File_x0020_Type", "FileLeafRef" -PageSize 500
                    #Loop through each item
                    foreach ($Item in $AllItems) {
                        if ($Item["FileRef"] -cnotlike "*archief*" -or $Item["FileLeafRef"] -cnotlike "*archief*" -and ($Item["File_x0020_Type"])){
                            Write-Host "File found. Path:" $Item["FileRef"] -ForegroundColor Green               
                            #Creating new object to export in .csv file
                            $results += New-Object PSObject -Property @{
                                Path          = $Item["FileRef"]
                                FileName      = $Item["FileLeafRef"]
                                FileExtension = $Item["File_x0020_Type"]
                            }
                        }
                    }
                }
            }
            GetFolders($newFolderURL)
        }
    }
    return $results            
}

GetFolders -FolderUrl $Folder | Export-Csv -Path $outputPath -NoTypeInformation 

我还建议在 Export-CSV 中使用 '-Delimiter ";"'，这样当您在 Excel 中打开文件时，它会自动排序。