mirror of
https://github.com/admindroid-community/powershell-scripts.git
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284 lines
8.3 KiB
PowerShell
284 lines
8.3 KiB
PowerShell
<#
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=============================================================================================
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Name: Export Office 365 users real last activity time report
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Version: 3.0
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Website: o365reports.com
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Script by: O365Reports Team
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For detailed script execution: https://o365reports.com/2019/06/18/export-office-365-users-real-last-logon-time-report-csv/#
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============================================================================================
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#>
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#Accept input parameter
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Param
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(
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[Parameter(Mandatory = $false)]
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[string]$MBNamesFile,
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[int]$InactiveDays,
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[switch]$UserMailboxOnly,
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[switch]$LicensedUserOnly,
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[switch]$ReturnNeverLoggedInMBOnly,
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[string]$UserName,
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[string]$Password,
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[switch]$FriendlyTime,
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[switch]$NoMFA
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)
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Function Get_LastLogonTime
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{
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$MailboxStatistics=Get-MailboxStatistics -Identity $upn
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$LastActionTime=$MailboxStatistics.LastUserActionTime
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$LastActionTimeUpdatedOn=$MailboxStatistics.LastUserActionUpdateTime
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$RolesAssigned=""
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Write-Progress -Activity "`n Processed mailbox count: $MBUserCount "`n" Currently Processing: $DisplayName"
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#Retrieve lastlogon time and then calculate Inactive days
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if($LastActionTime -eq $null)
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{
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$LastActionTime ="Never Logged In"
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$InactiveDaysOfUser="-"
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}
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else
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{
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$InactiveDaysOfUser= (New-TimeSpan -Start $LastActionTime).Days
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#Convert Last Action Time to Friendly Time
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if($friendlyTime.IsPresent)
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{
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$FriendlyLastActionTime=ConvertTo-HumanDate ($LastActionTime)
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$friendlyLastActionTime="("+$FriendlyLastActionTime+")"
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$LastActionTime="$LastActionTime $FriendlyLastActionTime"
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}
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}
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#Convert Last Action Time Update On to Friendly Time
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if(($friendlyTime.IsPresent) -and ($LastActionTimeUpdatedOn -ne $null))
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{
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$FriendlyLastActionTimeUpdatedOn= ConvertTo-HumanDate ($LastActionTimeUpdatedOn)
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$FriendlyLastActionTimeUpdatedOn="("+$FriendlyLastActionTimeUpdatedOn+")"
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$LastActionTimeUpdatedOn="$LastActionTimeUpdatedOn $FriendlyLastActionTimeUpdatedOn"
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}
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elseif($LastActionTimeUpdatedOn -eq $null)
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{
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$LastActionTimeUpdatedOn="-"
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}
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#Get licenses assigned to mailboxes
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$User=(Get-MsolUser -UserPrincipalName $upn)
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$Licenses=$User.Licenses.AccountSkuId
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$AssignedLicense=""
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$Count=0
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if($Licenses.count -eq 0)
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{
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$AssignedLicense="No License Assigned"
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}
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#Convert license plan to friendly name
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else
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{
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foreach($License in $Licenses)
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{
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$Count++
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$LicenseItem= $License -Split ":" | Select-Object -Last 1
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$EasyName=$FriendlyNameHash[$LicenseItem]
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if(!($EasyName))
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{$NamePrint=$LicenseItem}
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else
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{$NamePrint=$EasyName}
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$AssignedLicense=$AssignedLicense+$NamePrint
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if($count -lt $licenses.count)
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{
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$AssignedLicense=$AssignedLicense+","
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}
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}
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}
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#Inactive days based filter
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if($InactiveDaysOfUser -ne "-"){
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if(($InactiveDays -ne "") -and ([int]$InactiveDays -gt $InactiveDaysOfUser))
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{
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return
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}}
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#Filter result based on user mailbox
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if(($UserMailboxOnly.IsPresent) -and ($MBType -ne "UserMailbox"))
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{
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return
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}
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#Never Logged In user
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if(($ReturnNeverLoggedInMBOnly.IsPresent) -and ($LastActionTime -ne "Never Logged In"))
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{
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return
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}
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#Filter result based on license status
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if(($LicensedUserOnly.IsPresent) -and ($AssignedLicense -eq "No License Assigned"))
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{
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return
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}
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#Get roles assigned to user
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$Roles=(Get-MsolUserRole -UserPrincipalName $upn).Name
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if($Roles.count -eq 0)
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{
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$RolesAssigned="No roles"
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}
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else
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{
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foreach($Role in $Roles)
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{
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$RolesAssigned=$RolesAssigned+$Role
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if($Roles.indexof($role) -lt (($Roles.count)-1))
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{
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$RolesAssigned=$RolesAssigned+","
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}
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}
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}
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#Export result to CSV file
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$Result=@{'UserPrincipalName'=$upn;'DisplayName'=$DisplayName;'LastUserActionTime'=$LastActionTime;'LastActionTimeUpdatedOn'=$LastActionTimeUpdatedOn;'CreationTime'=$CreationTime;'InactiveDays'=$InactiveDaysOfUser;'MailboxType'=$MBType; 'AssignedLicenses'=$AssignedLicense;'Roles'=$RolesAssigned}
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$Output= New-Object PSObject -Property $Result
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$Output | Select-Object UserPrincipalName,DisplayName,LastUserActionTime,LastActionTimeUpdatedOn,InactiveDays,CreationTime,MailboxType,AssignedLicenses,Roles | Export-Csv -Path $ExportCSV -Notype -Append
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}
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Function main()
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{
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#Check for EXO v2 module inatallation
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$Module = Get-Module ExchangeOnlineManagement -ListAvailable
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if($Module.count -eq 0)
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{
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Write-Host Exchange Online PowerShell V2 module is not available -ForegroundColor yellow
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$Confirm= Read-Host Are you sure you want to install module? [Y] Yes [N] No
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if($Confirm -match "[yY]")
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{
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Write-host "Installing Exchange Online PowerShell module"
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Install-Module ExchangeOnlineManagement -Repository PSGallery -AllowClobber -Force
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Import-Module ExchangeOnlineManagement
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}
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else
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{
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Write-Host EXO V2 module is required to connect Exchange Online.Please install module using Install-Module ExchangeOnlineManagement cmdlet.
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Exit
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}
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}
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#Check for Azure AD module
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$Module = Get-Module MsOnline -ListAvailable
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if($Module.count -eq 0)
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{
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Write-Host MSOnline module is not available -ForegroundColor yellow
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$Confirm= Read-Host Are you sure you want to install the module? [Y] Yes [N] No
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if($Confirm -match "[yY]")
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{
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Write-host "Installing MSOnline PowerShell module"
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Install-Module MSOnline -Repository PSGallery -AllowClobber -Force
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Import-Module MSOnline
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}
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else
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{
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Write-Host MSOnline module is required to generate the report.Please install module using Install-Module MSOnline cmdlet.
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Exit
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}
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}
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#Authentication using non-MFA
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if($NoMFA.IsPresent)
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{
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#Storing credential in script for scheduling purpose/ Passing credential as parameter
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if(($UserName -ne "") -and ($Password -ne ""))
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{
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$SecuredPassword = ConvertTo-SecureString -AsPlainText $Password -Force
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$Credential = New-Object System.Management.Automation.PSCredential $UserName,$SecuredPassword
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}
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else
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{
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$Credential=Get-Credential -Credential $null
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}
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Write-Host "Connecting Azure AD..."
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Connect-MsolService -Credential $Credential | Out-Null
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Write-Host "Connecting Exchange Online PowerShell..."
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Connect-ExchangeOnline -Credential $Credential
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}
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#Connect to Exchange Online and AzureAD module using MFA
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else
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{
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Write-Host "Connecting Exchange Online PowerShell..."
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Connect-ExchangeOnline
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Write-Host "Connecting Azure AD..."
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Connect-MsolService | Out-Null
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}
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#Friendly DateTime conversion
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if($friendlyTime.IsPresent)
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{
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If(((Get-Module -Name PowerShellHumanizer -ListAvailable).Count) -eq 0)
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{
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Write-Host Installing PowerShellHumanizer for Friendly DateTime conversion
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Install-Module -Name PowerShellHumanizer
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}
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}
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$Result=""
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$Output=@()
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$MBUserCount=0
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#Get friendly name of license plan from external file
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$FriendlyNameHash=Get-Content -Raw -Path .\LicenseFriendlyName.txt -ErrorAction Stop | ConvertFrom-StringData
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#Set output file
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$ExportCSV=".\LastAccessTimeReport_$((Get-Date -format yyyy-MMM-dd-ddd` hh-mm` tt).ToString()).csv"
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#Check for input file
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if([string]$MBNamesFile -ne "")
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{
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#We have an input file, read it into memory
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$Mailboxes=@()
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$Mailboxes=Import-Csv -Header "MBIdentity" $MBNamesFile
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foreach($item in $Mailboxes)
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{
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$MBDetails=Get-Mailbox -Identity $item.MBIdentity
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$upn=$MBDetails.UserPrincipalName
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$CreationTime=$MBDetails.WhenCreated
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$DisplayName=$MBDetails.DisplayName
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$MBType=$MBDetails.RecipientTypeDetails
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$MBUserCount++
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Get_LastLogonTime
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}
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}
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#Get all mailboxes from Office 365
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else
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{
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Write-Progress -Activity "Getting Mailbox details from Office 365..." -Status "Please wait."
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Get-Mailbox -ResultSize Unlimited | Where{$_.DisplayName -notlike "Discovery Search Mailbox"} | ForEach {
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$upn=$_.UserPrincipalName
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$CreationTime=$_.WhenCreated
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$DisplayName=$_.DisplayName
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$MBType=$_.RecipientTypeDetails
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$MBUserCount++
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Get_LastLogonTime
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}
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}
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#Open output file after execution
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Write-Host `nScript executed successfully
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if((Test-Path -Path $ExportCSV) -eq "True")
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{
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Write-Host "Detailed report available in: $ExportCSV"
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$Prompt = New-Object -ComObject wscript.shell
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$UserInput = $Prompt.popup("Do you want to open output file?",`
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0,"Open Output File",4)
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If ($UserInput -eq 6)
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{
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Invoke-Item "$ExportCSV"
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}
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}
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Else
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{
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Write-Host No mailbox found
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}
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#Clean up session
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Get-PSSession | Remove-PSSession
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}
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. main |