To improve the ISAPI PHP support, new extensions have been added named php4_dwebpro.dll, php5_dwebpro.dll, php51_dwebpro.dll or php52_dwebpro.dll (respectively for PHP 4, PHP 5, PHP 5.1 and PHP 5.2). These extensions provide the following:

• The dwebpro_getvar(var_name: string):string; function is used to recover DWebPro environment variables. Refer to the How to Read DWebPro Internal Constants from Code for more information.

• The dwebpro_decode(code, path: string) function is used by the PHP scripts encoded by the DWebPro Encoder Software

• The dwebpro_lockcd():boolean; function locks the CD/DVD drive containing DWebPro

• The dwebpro_unlockcd():boolean; function unlocks the CD/DVD drive containing DWebPro

• The dwebpro_ejectcd():boolean; function ejects the CD/DVD drive containing DWebPro

• The dwebpro_is_internet_connected(int timeout):boolean; function verifies if the user is connected to the Internet. The timeout specifies the timeout time (in milliseconds) before the function fails and returns a false.

• The dwebpro_machine_id():string; function returns a 32-character string containing a unique machine ID

The installation of this extension is similar to the one used for installing other PHP extensions. Copy the appropriate file to the extensions folder and then add the following line in the php.ini file. For example, for PHP 4, you would add:

extension=php4_dwebpro.dll

For PHP 5, you would add:

extension=php5_dwebpro.dll