Add/Remove listview web part in publish site via powershell

1. Here is the code: Add WebPart in Publish Site

Example : AddWebPartPublish http://localhost "/Pages/Publish.aspx" "Shared Documents" "Header" "0"

###########################################################################

# $siteUrl : The site url -Example: http://localhost #

# $pagePath: The page path #

# $listName: The name of list that should be added. -Example: Birthdays #

# $webpartZone: The zone in page - Example: "Header" #

# $index: The index of web part in the zone -Example: "0" #

###########################################################################

#  Import the Microsoft.SharePoint.PowerShell

if ( (Get-PSSnapin -Name Microsoft.SharePoint.PowerShell -ErrorAction SilentlyContinue) -eq $null )
{
Add-PSSnapin Microsoft.SharePoint.PowerShell
}
Add-PSSnapin System.Reflection -erroraction silentlyContinue

function  AddWebPartPublish($siteUrl, $pagePath, $listName, $webpartZone, $index)
{
$pageUrl = $siteUrl + $pagePath
$spWeb = Get-SPWeb $siteUrl -ErrorAction Stop

[Microsoft.SharePoint.Publishing.PublishingWeb]$pubWeb = [Microsoft.SharePoint.Publishing.PublishingWeb]::GetPublishingWeb($spWeb);
$allowunsafeupdates = $spWeb.AllowUnsafeUpdates
$spWeb.AllowUnsafeUpdates = $true

$page = $spWeb.GetFile($pageUrl);
if ($page.Level -eq [Microsoft.SharePoint.SPFileLevel]::Checkout)
{
if ($page.CheckedOutBy.UserLogin -eq $spWeb.CurrentUser.UserLogin)
{
write-host "Page has already been checked out "
}
else
{
$SPWeb.CurrentUser.LoginName
$page.UndoCheckOut()
$page.CheckOut()
write-host "Check out the page override"
}

}
else
{
$page.CheckOut()
write-host "Check out the page"
}
try{
#Initialise the Web part manager for the specified profile page.
$spWebPartManager = $spWeb.GetLimitedWebPartManager($pageUrl, [System.Web.UI.WebControls.WebParts.PersonalizationScope]::Shared)

#  Check list is exist or not
foreach($list in $spWeb.Lists)
{
if($list.Tostring() -eq $listName)
{
write-host "The list named $list is existing"
#$ListViewWebPart = New-Object Microsoft.SharePoint.WebPartPages.ListViewWebPart
$ListViewWebPart = New-Object Microsoft.SharePoint.WebPartPages.XsltListViewWebPart
$listViewWebPart.Title = $listName
$ListViewWebPart.ListName = ($list.ID).ToString("B").ToUpper()

#$ListViewWebPart.ChromeType = "none"

$ListViewWebPart.ViewGuid = ($list.Views[0].ID).ToString("B").ToUpper()

$spWebPartManager.AddWebPart($ListViewWebPart, $webpartZone, $index)
$spWebPartManager.SaveChanges($ListViewWebPart)

break;

}
}

#Check to ensure the page is checked out by you, and if so, check it in
if ($page.CheckedOutBy.UserLogin -eq $spWeb.CurrentUser.UserLogin)
{
$page.CheckIn("Page checked in automatically by PowerShell script")
Write-Output "Page has been checked in"
}

$page.Publish("Published")
Write-Output "Page has been published success"
$pubWeb.Close()
$spWeb.Update()

if($flag -eq 0)
{
write-host "Not exist"
}
else
{
Write-Output "success"
}
}

catch
{
write-host "(ERROR : "$_.Exception.Message")"
throw
}

finally
{

$spWeb.Dispose()

}

}

2. Here is the code: Delete WebPart in Publish Site

Example : RemoveWebPart " http://localhost" "/Pages/Publish.aspx" "Shared Documents"

###########################################################################

# $siteUrl : The site url -Example: http://localhost #

# $pagePath: The page path #

# $listName: The name of list that should be added. -Example: Birthdays #

###########################################################################

#  Import the Microsoft.SharePoint.PowerShell

if ( (Get-PSSnapin -Name Microsoft.SharePoint.PowerShell -ErrorAction SilentlyContinue) -eq $null )
{
Add-PSSnapin Microsoft.SharePoint.PowerShell
}

function  RemoveWebPart($siteUrl, $pagePath, $name)
{
#$web  = $site.OpenWeb("/Ops")
# Check the parameter is null or not
if($siteUrl.trim() -eq $null -or $name.trim() -eq $null -or $pagePath.trim() -eq $null)
{
write-host "The parameter is null"
return
}
$pageUrl = $siteUrl + $pagePath
$spWeb = Get-SPWeb $siteUrl -ErrorAction Stop

[Microsoft.SharePoint.Publishing.PublishingWeb]$pubWeb = [Microsoft.SharePoint.Publishing.PublishingWeb]::GetPublishingWeb($spWeb);
$allowunsafeupdates = $spWeb.AllowUnsafeUpdates
$spWeb.AllowUnsafeUpdates = $true

$page = $spWeb.GetFile($pageUrl);
if ($page.Level -eq [Microsoft.SharePoint.SPFileLevel]::Checkout)
{
if ($page.CheckedOutBy.UserLogin -eq $spWeb.CurrentUser.UserLogin)
{
write-host "Page has already been checked out "
}
else
{
$SPWeb.CurrentUser.LoginName
$page.UndoCheckOut()
$page.CheckOut()
write-host "Check out the page override"
}

}
else
{
$page.CheckOut()
write-host "Check out the page"
}
try{
#Initialise the Web part manager for the specified profile page.
$spWebPartManager = $spWeb.GetLimitedWebPartManager($pageUrl, [System.Web.UI.WebControls.WebParts.PersonalizationScope]::Shared)
$flag = 0
#Circle all the Webparts in the specified page
foreach ($webpart in $spWebPartManager.WebParts)
{
#write-host $siteUrl +": Existing Web part - " + $webpart.Title + " : " + $webpart.ID
if($webpart.Title -eq $name)
{

$spWebPartManager.DeleteWebPart($spWebPartManager.WebParts[$webpart.ID])
$spWebPartManager.SaveChanges($webpart)
Write-Output "Delete the webpart"
$flag = 1

break;
}
}

#Check to ensure the page is checked out by you, and if so, check it in
if ($page.CheckedOutBy.UserLogin -eq $spWeb.CurrentUser.UserLogin)
{
$page.CheckIn("Page checked in automatically by PowerShell script")
Write-Output "Page has been checked in"
}

$page.Publish("Published")
Write-Output "Page has been published success"
$pubWeb.Close()
$spWeb.Update()

if($flag -eq 0)
{
write-host "Not exist"
}
else
{
Write-Output "success"
}
}

catch
{
write-host "(ERROR : "$_.Exception.Message")"
throw
}

finally
{

$spWeb.Dispose()

}

}