MSP Programs & Scripts Code

#
# Get-WebRequestTable.ps1
#
# usage: Get-WebRequestTable.ps1 $outoutFromInvoke-WebRequest 
#	-TableNumber 0 | Format-Table -Auto
#
param(
    [Parameter(Mandatory = $true)]
    [Microsoft.PowerShell.Commands.HtmlWebResponseObject] $WebRequest,
    [Parameter(Mandatory = $true)]
    [int] $TableNumber
)

Import-Module ""
## Extract the tables out of the web request
$tables = @($WebRequest.ParsedHtml.getElementsByTagName("TABLE"))
$table = $tables[$TableNumber]
$titles = @()
$rows = @($table.Rows)
## Go through all of the rows in the table
foreach($row in $rows)
{
    $cells = @($row.Cells)
    ## If we've found a table header, remember its titles
    if($cells[0].tagName -eq "TH")
    {
        $titles = @($cells | % { ("" + $_.InnerText).Trim() })
        continue
    }
    ## If we haven't found any table headers, make up names "P1", "P2", etc.
    if(-not $titles)
    {
        $titles = @(1..($cells.Count + 2) | % { "P$_" })
    }
    ## Now go through the cells in the the row. For each, try to find the
    ## title that represents that column and create a hashtable mapping those
    ## titles to content
    $resultObject = [Ordered] @{}
    for($counter = 0; $counter -lt $cells.Count; $counter++)
    {
        $title = $titles[$counter]
        if(-not $title) { continue }
        $resultObject[$title] = ("" + $cells[$counter].InnerText).Trim()
    }
    ## And finally cast that hashtable to a PSCustomObject
    [PSCustomObject] $resultObject
}