(PECL haru >= 0.0.1)
Set encryption mode for the document
bool HaruDoc::setEncryptionMode ( int $mode [, int $key_len = 5 ] )
Defines encryption mode for the document. The encryption mode cannot be set before setting the password.
Parameters:
mode
The encryption mode to use. Can be one of the following:
-
HaruDoc::ENCRYPT_R2
- use "revision2" algorithm. -
HaruDoc::ENCRYPT_R3
- use "revision3" algorithm. Using this value bumps the version of PDF to 1.4.
key_len
The encryption key length in bytes. This parameter is optional and used only when mode is HaruDoc::ENCRYPT_R3
. The default value is 5 (40bit).
Returns:
Returns TRUE
on success.
Exception:
Throws a HaruException on error.
See also:
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