TCPDF now requires php_curl

[MartinHusemann]

Commit aab43ab introduced a default curl options array CURLOPT_DEFAULT, but the code is not parsable without php_curl being available.

Without it, parsing fails like this:

PHP Fatal error:  Uncaught Error: Undefined constant "CURLOPT_CONNECTTIMEOUT" in .../include/tcpdf_static.php:115
Stack trace:
#0 .../include/tcpdf_static.php(2511): [constant expression]()

[williamdes]

Already declared as a composer requirement

TCPDF/composer.json

Line 26 in 7a27012

"ext-curl": "*"

[zizzo81]

I don't use composer.

This could be simplified for people that use more rigorous environments like me just converting

TCPDF/include/tcpdf_static.php

Line 114 in 7a27012

protected const CURLOPT_DEFAULT = [

and

TCPDF/include/tcpdf_static.php

Line 129 in 7a27012

protected const CURLOPT_FIXED = [

to functions that return the array, solves the problem.

Could you please consider a fix like this?

[williamdes]

Please open a pull request, if you do minimal changes it can be accepted

[zizzo81]

Done, created PR #854
Thank you for the great work!