Functions/GenXdev.Queries.Webbrowser/Copy-PDFsFromGoogleQuery.ps1
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############################################################################### <# .SYNOPSIS Performs a Google query in the previously selected webbrowser tab, and download all found pdf's into current directory .DESCRIPTION Performs a Google query in the previously selected webbrowser tab, and download all found pdf's into current directory .PARAMETER Query Parameter description .PARAMETER Max The maximum number of results to obtain, defaults to 200 .EXAMPLE PS D:\Downloads> Open-Webbrowser Select-WebbrowserTab mkdir pdfs; cd pdfs; Copy-PDFsFromGoogleQuery scientific, paper, co2 .EXAMPLE PS D:\Downloads> Open-Webbrowser Select-WebbrowserTab mkdir pdfs; cd pdfs; Copy-PDFsFromGoogleQuery -Query "scientific paper co2" | Select-Object -First 10 | Open-Webbrowser .NOTES Requires the Windows 10+ Operating System #> function Copy-PDFsFromGoogleQuery { [CmdletBinding()] param( [parameter( Mandatory, Position = 0, ValueFromRemainingArguments, ValueFromPipeline, ValueFromPipelineByPropertyName, HelpMessage = "The query to perform" )] [string[]] $Queries, ############################################################################### [parameter( Mandatory = $false, HelpMessage = "The maximum number of results to obtain, defaults to 200" )] [int] $Max = 200, ############################################################################### [ValidateSet( "Afrikaans", "Akan", "Albanian", "Amharic", "Arabic", "Armenian", "Azerbaijani", "Basque", "Belarusian", "Bemba", "Bengali", "Bihari", "Bork, bork, bork!", "Bosnian", "Breton", "Bulgarian", "Cambodian", "Catalan", "Cherokee", "Chichewa", "Chinese (Simplified)", "Chinese (Traditional)", "Corsican", "Croatian", "Czech", "Danish", "Dutch", "Elmer Fudd", "English", "Esperanto", "Estonian", "Ewe", "Faroese", "Filipino", "Finnish", "French", "Frisian", "Ga", "Galician", "Georgian", "German", "Greek", "Guarani", "Gujarati", "Hacker", "Haitian Creole", "Hausa", "Hawaiian", "Hebrew", "Hindi", "Hungarian", "Icelandic", "Igbo", "Indonesian", "Interlingua", "Irish", "Italian", "Japanese", "Javanese", "Kannada", "Kazakh", "Kinyarwanda", "Kirundi", "Klingon", "Kongo", "Korean", "Krio (Sierra Leone)", "Kurdish", "Kurdish (Soranî)", "Kyrgyz", "Laothian", "Latin", "Latvian", "Lingala", "Lithuanian", "Lozi", "Luganda", "Luo", "Macedonian", "Malagasy", "Malay", "Malayalam", "Maltese", "Maori", "Marathi", "Mauritian Creole", "Moldavian", "Mongolian", "Montenegrin", "Nepali", "Nigerian Pidgin", "Northern Sotho", "Norwegian", "Norwegian (Nynorsk)", "Occitan", "Oriya", "Oromo", "Pashto", "Persian", "Pirate", "Polish", "Portuguese (Brazil)", "Portuguese (Portugal)", "Punjabi", "Quechua", "Romanian", "Romansh", "Runyakitara", "Russian", "Scots Gaelic", "Serbian", "Serbo-Croatian", "Sesotho", "Setswana", "Seychellois Creole", "Shona", "Sindhi", "Sinhalese", "Slovak", "Slovenian", "Somali", "Spanish", "Spanish (Latin American)", "Sundanese", "Swahili", "Swedish", "Tajik", "Tamil", "Tatar", "Telugu", "Thai", "Tigrinya", "Tonga", "Tshiluba", "Tumbuka", "Turkish", "Turkmen", "Twi", "Uighur", "Ukrainian", "Urdu", "Uzbek", "Vietnamese", "Welsh", "Wolof", "Xhosa", "Yiddish", "Yoruba", "Zulu")] [parameter( Mandatory = $false, HelpMessage = "The language of the returned search results" )] [string] $Language = $null ) begin { } process { foreach ($Query in $Queries) { if ([string]::IsNullOrWhiteSpace($Language)) { $list = Get-GoogleSearchResultUrls -Max $Max -Query "filetype:pdf $Query" } else { $list = Get-GoogleSearchResultUrls -Max $Max -Query "filetype:pdf $Query" -Language $Language } $list | ForEach-Object -ThrottleLimit 64 -Parallel { try { $destination = [IO.Path]::Combine( $PWD, ( [IO.Path]::ChangeExtension( [Uri]::UnescapeDataString( [IO.Path]::GetFileName($PSItem).Split("#")[0].Split("?")[0] ).Replace("\", "_").Replace("/", "_").Replace("?", "_").Replace("*", "_").Replace(" ", "_").Replace("__", "_") + "_$([DateTime]::UtcNow.Ticks)_$([System.Threading.Thread]::CurrentThread.ManagedThreadId)", ".pdf" ) ) ); Invoke-WebRequest -Uri $PSItem -OutFile $destination Get-ChildItem $destination } catch { } } } } } |