[derfelix]

A little utf-8 bug for keywords..

IF the site is in UTF-8 AND you are using multi-language.. (example german and english)
then
when you add keywords to an entry containing special characters like ? ? ? ? there is a problem.. they wont display or get truncated at the special character..

i found the reason:
the strtolower function cannot convert special characters.. (it says though it will leave them as is.. thats true for some.. but not for those i need..
keyword: "key????test" will come out.. as "key" only..

i did a fix for me.. (it will only work if you dont have multi-encodings on your site AND if your site is UTF-8 for ALL languages)

Fix:
in the function ldm_explode_keywords in the file: local_links_include.php
find:

PHP Code:

return preg_split("/[,;\s]+/", strtolower($words)); 


replace with:

PHP Code:

return preg_split("/[,;\s]+/", mb_strtolower($words,"UTF-8")); 


hope that helps someone...

Felix
PS: still anotherone when testing.. the highlighting doesnt work on keywords with special chars... but that is really minor...(will look into it if time permitting)
PPS: the mb extensions must be installed in php (usually are by default)