[PATCH v3] Support conjunctive keyword search in RPC interface

[Lukas Fleischer]

On Sun, 05 Jul 2020 at 21:19:06, Kevin Morris wrote:
> Newly supported API Version 6 modifies `type=search` for _by_ type
> `name-desc`: it now behaves the same as `name-desc` search through the
> https://aur.archlinux.org/packages/ search page.
> 
> Search for packages containing the literal keyword `blah blah` AND `haha`:
> https://aur.archlinux.org/rpc/?v=6&type=search&arg="blah blah"%20haha
> 
> Search for packages containing the literal keyword `abc 123`:
> https://aur.archlinux.org/rpc/?v=6&type=search&arg="abc 123"
> 
> The following example searches for packages that contain `blah` AND `abc`:
> https://aur.archlinux.org/rpc/?v=6&type=search&arg=blah%20abc
> 
> The legacy method still searches for packages that contain `blah abc`:
> https://aur.archlinux.org/rpc/?v=5&type=search&arg=blah%20abc
> https://aur.archlinux.org/rpc/?v=5&type=search&arg=blah%20abc
> 
> API Version 6 is currently only considered during a `search` of `name-desc`.
> 
> Note: This change was written as a solution to
> https://bugs.archlinux.org/task/49133.
> 
> PS: + Some spacing issues fixed in comments.
> 
> Signed-off-by: Kevin Morris <kevr.gtalk at gmail.com>
> ---
>  doc/rpc.txt               |  4 ++++
>  web/lib/aurjson.class.php | 33 +++++++++++++++++++++++----------
>  web/lib/pkgfuncs.inc.php  | 36 +++++++++++++++++++++++-------------
>  3 files changed, 50 insertions(+), 23 deletions(-)

Awesome! Pushed to pu with some minor space changes and code
deduplication. Thanks!