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Hi,
In response to johnsmith2 and toanqlcn I've re-read this thread and the discussion brought me back to memory lane, all the way back to Windows 95 and even earlier.
So this is what I've gathered.
To johnsmith2: To find out whether a pdf is password protected using the pdf attribute information?"
I think that can be retrieve using a javascript action custom tool or action button. It is vaguely referenced in page 219 of the Adobe Acrobat SDK JavaScript API Reference. The example taken from this reference only focus on encryption, not password protected but is a good start in what I was able to come up with.
Below is how the script example looks:
console.println(this.securityHandler != null ?
"This document is encrypted with " + this.securityHandler
+ " security." : "This document is unencrypted.");
Now, I'm aware that this is far from what you're looking for since you're using VBA scripting. And all you need to know is if the PDFs are password protected.
To toanqlcn : The same applies and in your case it should be easier since you've already confirmed that all password are the same for security and able to print. So in your case you need a VBA or VB.Net script to get similar information. So because of your question I got a little bit inspired and curious with batch scripting.
Here is a batch sript printing code that you can embedd in your VB batch scripts:
SET PrinterName = Test Printer
SET file=%TEMP%\Prt.txt
RUNDLL32.EXE PRINTUI.DLL,PrintUIEntry /Xg /n "%PrinterName%" /f "%file%" /q
IF EXIST "%file%" (
ECHO %PrinterName% printer exists
) ELSE (
ECHO %PrinterName% printer does NOT exists
)
The code above is from here: https://www.tutorialspoint.com/batch_script/batch_script_printing.htm
Remeber the days of autoexec.bat and config.sys?
So very easily you can find out if a PDF is password protected and encrypted using a single line of CMD shell scripting or creating your own mini batch script for this purpose.
Right-click on a PDF file in your Windows box and opn it with a text editor such as Notepad or Notepad++, for example.
Once you have it open You can hit the "CTRL" + "F" in your keyboard to perform a search for the string "Encrypt"
The slide below helps illustrate:
This string descriptor is what is letting us know if this file is actually password protected or not.
So with a little creativity I played around over the wekend to get a little batch job to perform this action from a source list of PDF's. The key command is "Findstr" (find string).
Next slide shows how my first batch script is performing, and on the last slide is a little more refined with added interactions for the user of the script.
If you find this code useful you can actual embed this batch script in a VBScript and vice versa.
Here is the code:
echo(
echo(
echo ----------------------------------------------------------------------------------------
echo Total Encrypted and Password protected PDF(s)
echo ----------------------------------------------------------------------------------------
echo(
setlocal
Findstr /M "Encrypt" *.pdf | find /V /C ""
echo(
Findstr /M "Encrypt" *.pdf
echo(
echo ----------------------------------------------------------------------------------------
echo Some Password Protected file(s) MAY NOT open for reading/printing.
echo You can separate these PDFs from the source list by placing
echo them in a different folder
echo ----------------------------------------------------------------------------------------
echo(
echo The listed PDFs will be copied now to a separate folder.
echo(
echo Hit the "Ctrl"+"C" keys to exit batch job at any time or
pause
echo(
mkdir C:\Users\--\Desktop\PDF\PASSWORD
for /f %%a in ('findstr /M "Encrypt" *.pdf') do XCOPY /Y "%%a" C:\Users\--\Desktop\PDF\PASSWORD
echo(
echo(
echo ADOBE ACROBAT WILL OPEN NOW
echo(
pause
for /f %%i in ('START ACROBAT.EXE') do START %%i
NOTE: that in the end of the code I invoke to open Adobe Acrobat but pretty much this is where you can embedd your VBScript.
Below is the final result of how I wanted the output to be more appealing. But basically all you need is this line findstr /M "Encrypt" *.pdf
Run it in the current directory where all of the PDFs that you want to inspect are.
The same applies for this script to work. Install your batch script in the same directory or folder where all of the concerned PDFs reside.
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