Public/Get-TweetTimeline.ps1
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Function Get-TweetTimeline { <# .SYNOPSIS This Function retrieves the Timeline of a Twitter user. .DESCRIPTION This Function retrieves the Timeline of a Twitter user. .EXAMPLE $TimeLine = Get-TweetTimeline -UserName "sstranger" -MaximumTweets 10 $TimeLine | Out-Gridview -PassThru This example stores the retrieved Twitter timeline for user sstranger with a maximum of 10 tweets and pipes the result to the Out-GridView cmdlet. .EXAMPLE $TimeLine = Get-TweetTimeline -UserName "sstranger" -MaximumTweets 100 $TimeLine | Sort-Object -Descending | Out-Gridview -PassThru This example stores the retrieved Twitter timeline for user sstranger with a maximum of 100 tweets, sorts the result descending on retweet counts and pipes the result to the Out-GridView cmdlet. .EXAMPLE $TimeLine = Get-TweetTimeline -UserName "sstranger" -MaximumTweets 200 $TimeLine += Get-TweetTimeline -UserName "sstranger" -FromId ($TimeLine[-1].id -MaximumTweets) -MaximumTweets 100 This example stores the retrieved Twitter timeline for user sstranger with the maximum allowed 200 tweets per single request, then makes a second query for the next 100 tweets starting from the last retrieved tweet Id. .EXAMPLE $TimeLine = Get-TweetTimeline -UserName "sstranger" -MaximumTweets 200 $TimeLine += Get-TweetTimeline -UserName "sstranger" -SinceId ($TimeLine[0].id -MaximumTweets) -MaximumTweets 100 This example stores the retrieved Twitter timeline for user sstranger with the maximum allowed 200 tweets per single request, then makes a second query for the newest tweets since the last tweet. #> [CmdletBinding()] [OutputType('System.Management.Automation.PSCustomObject')] param ( [Parameter(Mandatory)] [string]$Username, [Parameter()] [switch]$IncludeRetweets = $true, [Parameter()] [switch]$IncludeReplies = $true, [Parameter()] [ValidateRange(1, 200)] [int]$MaximumTweets = 200, [Parameter()] [uint64]$FromId = $null, [Parameter()] [uint64]$SinceId = $null ) process { $HttpEndPoint = "https://api.twitter.com/1.1/statuses/user_timeline.json" $ApiParams = @{ 'include_rts' = @{ $true = 'true'; $false = 'false' }[$IncludeRetweets -eq $true] 'exclude_replies' = @{ $true = 'false'; $false = 'true' }[$IncludeReplies -eq $true] 'count' = $MaximumTweets 'screen_name' = $Username 'tweet_mode' = 'extended' } if ($FromId) { $ApiParams.Add('max_id', ($FromId -1)) # Per doc subtract 1 to avoid duplicating the last tweet } if ($SinceId) { $ApiParams.Add('since_id', $SinceId) } $AuthorizationString = Get-OAuthAuthorization -Api 'Timeline' -ApiParameters $ApiParams -HttpEndPoint $HttpEndPoint -HttpVerb GET $HttpRequestUrl = "https://api.twitter.com/1.1/statuses/user_timeline.json?" $ApiParams.GetEnumerator() | Sort-Object -Property name | foreach { $HttpRequestUrl += "{0}={1}&" -f $_.Key, $_.Value } $HttpRequestUrl = $HttpRequestUrl.Trim('&') Write-Verbose "HTTP request URL is '$HttpRequestUrl'" Invoke-RestMethod -URI $HttpRequestUrl -Method Get -Headers @{ 'Authorization' = $AuthorizationString } -ContentType "application/json" } } |