CH9.psm1
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Function Get-CH9EventItem{ <# .SYNOPSIS This functions helps you load items from Chennel 9 events. .DESCRIPTION Use this function to load session events from Channel 9, like TechEd, Build, Ignite etc. .PARAMETER Event The Event you want to query for sessions. .PARAMETER Year The Year of the Event. .PARAMETER Region Where the Event took place. .PARAMETER Category What the session was about. .PARAMETER Speaker Who is making the presentation. .EXAMPLE Get-CH9EventItem -Event Build -Year 2015 -Region NorthAmerica .EXAMPLE Get-CH9EventItem -Event Ingite -Year 2015 -Region NorthAmerica -Speaker 'Snover' #> [cmdletbinding()] Param( [Parameter(Mandatory=$true, Position=0)] [ValidateSet('Build','TechEd','Ignite','AzureCon','CloudBurst','TechDays')] [string[]]$EventName, [Parameter(Mandatory=$true, Position=1)] [ValidatePattern("^\d{4}$")] [int[]]$Year, [Parameter(Mandatory=$true, Position=2)] [ValidateSet('NorthAmerica','Europe','Australia','Sweden')] [String]$Region, [Parameter(Mandatory=$false, Position=3)] [string]$Category, [Parameter(Mandatory=$false, Position=4, HelpMessage="Name of the speaker, like Snover")] [string]$Speaker, [Parameter(Mandatory=$false, Position=5)] [string]$Title, [Parameter(Mandatory=$false, Position=6)] [int]$Pages = 3 ) BEGIN{ } PROCESS{ $EventItems = @() ForEach ($Event in $EventName){ Write-Verbose "Loading event API endpoint for $Event" #Check Year: ForEach ($y in $Year){ If($Event -eq "teched"){ $EventSessionsURL = "http://s.ch9.ms/Events/$Event/$Region/$y/RSS/mp4high" $EventSessionsPresentationsURL = "http://s.ch9.ms/Events/$Event/$Region/$y/RSS/Slides" } ElseIf($Event -eq "AzureCon"){ $EventSessionsURL = "https://channel9.msdn.com/Events/Microsoft-Azure/AzureCon-$y/RSS/mp4high" $EventSessionsPresentationsURL = "https://channel9.msdn.com/Events/Microsoft-Azure/AzureCon-$y/RSS/Slides" } ElseIf($Event -eq "CloudBurst"){ $EventSessionsURL = "https://channel9.msdn.com/Events/Cloud-Burst/CloudBurst-$y/RSS/mp4high" $EventSessionsPresentationsURL = "https://channel9.msdn.com/Events/Cloud-Burst/CloudBurst-$y/RSS/Slides" } ElseIf($Event -eq "TechDays"){ $EventSessionsURL = "https://channel9.msdn.com/Events/TechDays-$Region/TechDays-$Region-$y/RSS/mp4high" $EventSessionsPresentationsURL = "https://channel9.msdn.com/Events/TechDays-$Region/TechDays-$Region-$y/RSS/Slides" } Else{ $EventSessionsURL = "http://s.ch9.ms/Events/$Event/$y/RSS/mp4high" $EventSessionsPresentationsURL = "http://s.ch9.ms/Events/$Event/$y/RSS/Slides" } Write-Verbose "API Endpoint set to: $EventSessionsURL" # Get all Event Sessions, presenations and videos: Try{ #We need to overloadload items to verify all event sessions: $EventSessions = @() $EventSessionsPresentations = @() $i = 1 While($i -ne $Pages) { $EventSessions += Invoke-RestMethod $($EventSessionsURL + "?Page=$i") -ErrorAction SilentlyContinue $EventSessionsPresentations += Invoke-RestMethod $($EventSessionsPresentationsURL + "?Page=$i") -ErrorAction SilentlyContinue $i++ } # Filter from all Sessions,if we need to. $FilteredEventSessions = @() $Filter = $false If($Category){$FilteredEventSessions += $EventSessions | Where-Object {$_.category -like "*$Category*"} ; Write-Verbose "Filtering on $Category"; $Filter=$true} If($Speaker) {$FilteredEventSessions += $EventSessions | Where-Object {$_.creator -like "*$Speaker*"} ; Write-Verbose "Filtering on $Speaker" ; $Filter=$true} If($Title) {$FilteredEventSessions += $EventSessions | Where-Object {$_.title -like "*$Title*"} ; Write-Verbose "Filtering on $Title" ; $Filter=$true} Write-Verbose "Found number of filtred objects: $($FilteredEventSessions.Count)" If($Filter){$EventSessions = $FilteredEventSessions} # Create a custom Event object. ForEach ($EventSession in $EventSessions){ $EventId = $($EventSession.link.split("/") | Select-Object -Last 1).ToUpper() $VideoURLHigh = $EventSession.GetElementsByTagName('enclosure').url $PresentationSlide = $EventSessionsPresentations | Where-Object {$_.link -eq $EventSession.link} If($PresentationSlide){ If(($PresentationSlide.Count) -gt 1){$PresentationSlide = $PresentationSlide[0]} $PresentationSlideURL = $PresentationSlide.GetElementsByTagName('enclosure').url} Else{$PresentationSlideURL = ''} $EventItem = [pscustomobject]@{ 'EventID' = [string]$EventId; 'Title' = [string]$EventSession.title; 'Summary' = [string]$EventSession.summary; 'Speaker' = [string]$EventSession.Creator; 'Category' = [string]$EventSession.Category; 'Duration' = [int]$($EventSession.Duration); 'URL' = [string]$EventSession.link; 'VideoURLHigh' = [string]$($VideoURLHigh).ToString(); 'SlideURL' = [string]$PresentationSlideURL; 'Year' = [string]$y; 'Event' = [string]$Event 'Region' = [string]$Region } $EventItem.PSObject.TypeNames.Insert(0,'CH9.EventItem') If($EventItem.EventId -in $EventItems.EventId){ Write-Verbose "Event Item pressent: $EventId" Write-Verbose "$($EventItems.Count)" } Elseif ($EventItem -ne $null){ Write-Verbose "New Event: $EventId" $EventItems += $EventItem Write-Output $EventItem } } } Catch{ Write-Verbose "Error in API call: $_.Exception.Message" } } } } END{ Write-Verbose "Exit count $($EventItems.Count)" } } Function Save-CH9EventItem { <# .SYNOPSIS This functions helps you dowbload items from Chennel 9 events. .DESCRIPTION Use this function to download session events from Channel 9, like TechEd, Build, Ignite etc. .PARAMETER EventId The Event session event Id loaded from Get-CH9EventItem .PARAMETER Title The Event session title loaded from Get-CH9EventItem .PARAMETER VideoURLHigh The Event session video URL loaded from Get-CH9EventItem .PARAMETER SlideURL The Event session Presentation URL loaded from Get-CH9EventItem .PARAMETER Content Where to save you data, defaults to Desktop .PARAMETER StorePath Where to save you data, defaults to Desktop .EXAMPLE Get-CH9EventItem -Event Ingite -Year 2015 -Speaker 'Snover' | Save-CH9EventItem .EXAMPLE Get-CH9EventItem -Event Ingite -Year 2015 -Speaker 'Snover' | Save-CH9EventItem -StorePath C:\temp -Content Presentation #> [CmdletBinding()] param ( [ValidateNotNull()] [parameter(Position=0, Mandatory=$true, ValueFromPipeline=$true, ValueFromPipelineByPropertyName=$true)] [Alias('id')] [string[]]$EventId, [ValidateNotNull()] [parameter(Position=1, Mandatory=$true, ValueFromPipeline=$true, ValueFromPipelineByPropertyName=$true)] [string[]]$Title, [parameter(Position=2, Mandatory=$false, ValueFromPipeline=$true, ValueFromPipelineByPropertyName=$true)] [string[]]$VideoURLHigh, [parameter(Position=3, Mandatory=$false, ValueFromPipeline=$true, ValueFromPipelineByPropertyName=$true)] [string[]]$SlideURL, [Parameter(Position=4, Mandatory=$false, ValueFromPipeline = $false)] [ValidateSet('Presentation','Video','All')] [String]$Content = "All", [parameter(Position=5, Mandatory = $false, ValueFromPipeline = $false)] [string]$StorePath = [Environment]::GetFolderPath("MyVideos") ) BEGIN{ If(Test-Path "$StorePath\CH9"){ Write-Verbose "Folder CH9 present on store location" }Else{ Write-Verbose "Create new save location" $Folder = New-Item -Path "$StorePath\CH9" -ItemType Directory } } PROCESS{ #Rename the event with ID and Title, max 100 char... $Pattern = "[^a-zA-Z0-9\s]" $EventName = $("$EventId " + "$Title") $EventName = $EventName -replace $pattern, "" Write-Verbose "Event to save: $EventName" If (Test-Path "$StorePath\CH9\$EventName"){ Write-Verbose "Folder $StorePath\CH9\$EventName is present in store location" }Else { Write-Verbose "Create new save location: $StorePath\CH9\$EventName" $Folder = "$StorePath\CH9\$EventName" If($Folder.Length -gt 200){ $Remaining = 200 - ($Folder.Length) $EventName = $EventName.Substring(0,$Remaining-1) } $Folder = New-Item -Path "$StorePath\CH9\$EventName" -ItemType Directory } #Check for video file, else download it to folder... If (($VideoURLHigh) -and (($Content) -like "All") -or (($Content) -like "Video")){ $Video = "$StorePath\CH9\$EventName\$EventId.mp4" If (Test-Path $Video){ Write-Verbose "$Video already downloaded!" } Else{ Write-Verbose "Start download for $EventId..." Start-BitsTransfer -Source $VideoURLHigh -Destination $Video -DisplayName "$EventId.mp4" -ErrorAction SilentlyContinue } } #Check for presenation If (($SlideURL) -and (($Content) -like "All") -or (($Content) -like "Presentation")){ $Presentation = "$StorePath\CH9\$EventName\$EventId.pptx" If (Test-Path $Presentation){ Write-Verbose "$Presentation already downloaded!" } Else{ Try{ Write-Verbose "Start download for $EventId..." Start-BitsTransfer -Source $SlideURL -Destination $Presentation -DisplayName "$EventId.pptx" -ErrorAction SilentlyContinue } Catch{ } } } } END{} } |