| <# | |
| .SYNOPSIS | |
| Returns all URLs and optional metadata from an XML Sitemap | |
| .DESCRIPTION | |
| Downloads an XML Sitemap and parses the content to retrieve all the information. If the file contains Sitemap Index entries those links will be followed as well. | |
| .NOTES | |
| Author: Michaël Hompus | |
| License: This work is licensed under a Creative Commons Attribution-ShareAlike 2.5 Generic License. | |
| .PARAMETER Url | |
| The URL for a XML Sitemap file | |
| .PARAMETER NoFollow | |
| Indicates any Sitemap Index entries won't be followed | |
| .LINK | |
| Invoke-RestMethod | |
| https://gist.github.com/eNeRGy164/a644417b737eb5d3af3c80d4ceb527e1 | |
| .EXAMPLE | |
| ConvertFrom-SiteMap.ps1 -Url https://blog.hompus.nl/sitemap.xml | |
| .EXAMPLE | |
| ConvertFrom-SiteMap.ps1 -Url https://blog.hompus.nl/sitemap.xml -NoFollow | |
| #> | |
| [CmdletBinding()] | |
| param( | |
| [parameter(Mandatory = $true, HelpMessage = "The URL for a XML Sitemap file")] | |
| [string]$Url, | |
| [parameter(HelpMessage = "Indicates any Sitemap Index entries won't be followed")] | |
| [switch]$NoFollow | |
| ) | |
| Function ParseSitemap($url) { | |
| Write-Verbose "Fetching file from $url" | |
| $sitemap = Invoke-RestMethod $url -UseBasicParsing | |
| Write-Verbose "Parsing sitemap" | |
| if ($sitemap.sitemapindex -ne $null -and !$NoFollow) { | |
| Write-Verbose "Following sitemapindex entries" | |
| $sitemap.sitemapindex.sitemap.loc | ForEach-Object { | |
| ParseSitemap -url $_ | |
| } | |
| } | |
| if ($sitemap.urlset -ne $null) { | |
| Write-Verbose "Parsing urlset" | |
| $sitemap.urlset.url | |
| } | |
| } | |
| ParseSitemap($url) |
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