Hey, Looking at Setup.php, it seems to include the relevant items in the following order: - DefaultSettings.php - Composer autoloader - LocalSettings.php or config callback
Could this allow us to initialise $wgServer in Setup.php, right after the Composer autoloader is included? It seems to me this would not break custom LocalSettings files that expect it to be set, as LocalSettings would not yet be included at that point. What do you think? Best ---- Máté Szabó SOFTWARE ENGINEER +36 30 947 5903 WIKIA sp. z o.o. z siedzibą w Poznaniu, ul. Abp. A. Baraniaka 6 Sąd Rejonowy Poznań – Nowe Miasto i Wilda w Poznaniu, VIII Wydział Gospodarczy Krajowego Rejestru Sądowego, KRS 0000254365 NIP: 5252358778 Kapitał zakładowy: 50.000,00 złotych > On 26 Jun 2019, at 04:21, Kunal Mehta <[email protected]> wrote: > > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA512 > > Hi, > > I (with Reedy's help) recently started work on librarizing MediaWiki's > IP class into a separate composer package (wikimedia/ip-utils[1]). The > main motivation was so that the Parsoid PHP port could use it[2]. > > However, I ran into an unexpected hitch[3], as it seems we're using > the IP class before the composer autoloader is even intialized. Here's > the basic initialization in Setup.php: > > - - AutoLoader.php (MediaWiki's) > - - Defines.php > - - DefaultSettings.php > - $wgServer = WebRequest::detectServer() > - Calls IP::splitHostAndPort() > - - GlobalFunctions.php > - - vendor/autoload.php (composer's) > > My understanding is that composer's autoloader runs late so extensions > registering themselves using it can add their stuff to the necessary > globals. > > And we call WebRequest::detectServer() in DefaultSettings.php so that > in LocalSettings.php people can use the value of $wgServer for other > stuff. > > I see 3 main ways to move forward: > > 1. Move vendor/autoload.php earlier in Setup.php, potentially breaking > extensions that still rely on composer autoloading for initialization. > 2. Set $wgServer = false or something in DefaultSettings.php, and then > fill it in later in Setup.php *after* the composer autoloader has been > loaded, potentially breaking anyone relying on the value of $wgServer > in LocalSettings.php. > 3. (status quo) not librarize code that runs before composer > autoloader initialization. :( > > Advice/input welcome. > > [1] https://packagist.org/packages/wikimedia/ip-utils > [2] > https://gerrit.wikimedia.org/g/mediawiki/services/parsoid/+/77064cfff717 > 6493a2828bb4f95f397dfce7d659/src/Utils/Title.php#46 > [3] https://gerrit.wikimedia.org/r/c/mediawiki/core/+/519089/ > > - -- Legoktm > -----BEGIN PGP SIGNATURE----- > > iQIzBAEBCgAdFiEE2MtZ8F27ngU4xIGd8QX4EBsFJpsFAl0S1oQACgkQ8QX4EBsF > Jpufrg/+J9RUUxRAtgJLEkyACE6GREis0eyEIZnWmMr3s9YpFPoqtWocFrUk6Wsn > W7d9Oda/8CW0/d894gGMn8LWIj9oWq2gMPWzCVFpg8uu3r4967qxBp+ba29uMOJw > Qpw6DhXtPvVAeUCy8P38Y5vM7TGmV+J1T5jDY21zimT1dRrJsI1KD+u/Ue3nYy/y > B1ic3i7vJfhYErdhHgN98ETXfXOaDx4rgd2N7PLjVNx3IYCC8LNiR8wSLuydfdbk > PLTT1bA2qi0h2wgcEr7Qtq9YstVotq8899rgKLtGDBwQi3qGNcdOgQGEMFDVfjfO > CsiWocj6s4oc3ScVj+Eb9xtvIqhNx+oRbWE1vKd4TmtSdyzpv6xadV60tq5qNFEY > I0cBDOWU5UFNHbvbyjK4dqIDEVhJ6LiEgLVBOj81U27s8mR4Dv/yFB3eac0ROk7p > gaEeOjfhtVU558XfpEsmu1H05VJT3kXNxK8y0UQOjy11SErzsXv6vDzyzLDJM/W7 > WF0I4nyjeqVsBjLBN9li+5AnU3cAKVOCfZ+/aRYyg89Du//nJRjm+4lxnuPrGlaG > ES/nVUnkDZ9Yc/xA1yacm3Ytx9hpoY1mIZgxxxveyeU1KsNXAZ2BOGA2T7kU4yUw > Uyg+byYwI+1uVOjAVd3BInGV2R2/GmeIn9FOpthBaw8wcz0Y/8c= > =tU4+ > -----END PGP SIGNATURE----- > > _______________________________________________ > Wikitech-l mailing list > [email protected] > https://lists.wikimedia.org/mailman/listinfo/wikitech-l _______________________________________________ Wikitech-l mailing list [email protected] https://lists.wikimedia.org/mailman/listinfo/wikitech-l
