#webapp url

$webAppUrl = http://url.../

#web urls

$rootWebUrl = $webAppUrl + "haha"

$rttaWebUrl = $webAppUrl + "haha/rtta"

$supportWebUrl = $webAppUrl + "haha/support"

#web pages arrays

$rootWebPages = @("Pages/rootpage1.aspx", "Pages/rootpage2.aspx", "Pages/rootpage3.aspx", "Pages/rootpage4.aspx")

$rttaWebPages = @("Pages/rttapage1.aspx", "Pages/rttapage2.aspx", "Pages/rttapage3.aspx")

$supportWebPages = @("Pages/supportpage1.aspx", "Pages/supportpage2.aspx", "Pages/supportpage3.aspx")

#If you don't want to change any page's title in target web. Define variables as following.

#$rootWebPages = ""

#$rttaWebPages = ""

#$supportWebPages = ""

#title arrays

$rootWebPagesTitle = @("My Root Page1", "My Root Page2", "My Root Page3", "My Root Page4")

$rttaWebPagesTitle = @("My Page1", "My Page2", "My Page3")

$supportWebPagesTitle = @("Your Page1", "Your Page2", "Your Page3")

#

#change target web pages title

#

function ChangeTargetWebPagesTitle([string]$pageType)

{

    Write-Host -BackgroundColor DarkGreen -ForegroundColor White ("Start change target web pages title logic ");

    if($pageType -eq "root")

    {

        $webUrl = $rootWebUrl

        $webPagesArray = $rootWebPages

        $webPagesTitleArray = $rootWebPagesTitle

    }

    if($pageType -eq "rtta")

    {

        $webUrl = $rttaWebUrl

        $webPagesArray = $rttaWebPages

        $webPagesTitleArray = $rttaWebPagesTitle

    }

    if($pageType -eq "support")

    {

        $webUrl = $supportWebUrl

        $webPagesArray = $supportWebPages

        $webPagesTitleArray = $supportWebPagesTitle

    }

    if($webPagesArray.Length -gt 0)

    {

        $spWeb = Get-SPWeb -Identity $webUrl

        if ([Microsoft.SharePoint.Publishing.PublishingWeb]::IsPublishingWeb($spWeb))

        {

            $spPubWeb = [Microsoft.SharePoint.Publishing.PublishingWeb]::GetPublishingWeb($spWeb)

            $pages = $spPubWeb.PagesList

            foreach($item in $pages.Items)

            {

                $pubPage = [Microsoft.SharePoint.Publishing.PublishingPage]::GetPublishingPage($item)

                for($i = 0; $i -lt $webPagesArray.Length; $i++)

                {

                    if (($pubPage.Url -eq $webPagesArray[$i]) -and ($pubPage.Title -ne $webPagesTitleArray[$i]))

                    {

                        $pubPage.CheckOut()

                        $pubPage.Title = $webPagesTitleArray[$i]

                        $pubPage.Update();

                        $pubPage.CheckIn("")

                        $pageFile = $pubPage.ListItem.File;

                        $pageFile.Publish("");

                        #pageFile.Approve(checkInComment); 

                        Write-Host -BackgroundColor DarkGreen -ForegroundColor White ("Change title to: " + $webPagesTitleArray[$i]);

                        break

                     }

                }

            }

        }

        $spWeb.Dispose()

    }

    Write-Host -BackgroundColor DarkGreen -ForegroundColor White ("Finish change target web pages title logic ");

}

#

#change root web pages title

#

function ChangeRootWebPagesTitle

{

    Write-Host -BackgroundColor DarkGreen -ForegroundColor White ("Start ChangeRootWebPagesTitle Function");

    if($rootWebPages.Length -gt 0)

    {

        ChangeTargetWebPagesTitle("root")

    }

    Write-Host -BackgroundColor DarkGreen -ForegroundColor White ("Finish ChangeRootWebPagesTitle Function");

}

#

#change rtta web pages title

#

function ChangeRTTAWebPagesTitle

{

    Write-Host -BackgroundColor DarkGreen -ForegroundColor White ("Start ChangeRTTAWebPagesTitle Function");

    if($rttaWebPages.Length -gt 0)

    {

        ChangeTargetWebPagesTitle("rtta")

    }

    Write-Host -BackgroundColor DarkGreen -ForegroundColor White ("Finish ChangeRTTAWebPagesTitle Function");

}

#

#change support web pages title

#

function ChangeSupportWebPagesTitle

{

    Write-Host -BackgroundColor DarkGreen -ForegroundColor White ("Start ChangeSupportWebPagesTitle Function");

    if($supportWebPages.Length -gt 0)

    {

        ChangeTargetWebPagesTitle("support")

    }

    Write-Host -BackgroundColor DarkGreen -ForegroundColor White ("Finish ChangeSupportWebPagesTitle Function");

}

#call function to change root web pages title

ChangeRootWebPagesTitle

#call function to change rtta web pages title

ChangeRTTAWebPagesTitle

#call function to change support web pages title

ChangeSupportWebPagesTitle

Write-Host -BackgroundColor DarkGreen -ForegroundColor White ("================ Finish change the pages title ==================");