Hi,
i just setup a Nextcloud instance in conjunction with OnlyOffice.
NC makes heavy use of mod_rewrite and i try to understand it.
mod_rewrite isn't easy, so i have some questions and hope for help:
1. Is a RewriteCond just valid for the consequent rule or for all consequent
rules ?
2. Example: "RewriteRule ^core/js/oc.js$ index.php [PT,E=PATH_INFO:$1]"
Are Backreferences also in flags possible ?
What is the content of $1 ? I thought backreferences belong to parts of the
pattern which are in parentheses ?
There are no parentheses.
3. Example: RewriteCond %{REQUEST_FILENAME}
!\.(css|js|svg|gif|png|html|ttf|woff2?|ico|jpg|jpeg|map|webm|mp4|mp3|ogg|wav)$
The ! (exclamation mark) stands for a negotiation. Does that mean this
condition is only fullfilled if the file does NOT have an extension
like .css, .js ... ?
4. Example: RewriteRule .* - [env=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
What does this rule do ?
All requests (.*) aren't substituted (-). But ... an environment variable
HTTP_AUTHORIZATION is set to ... ?
What means %{HTTP:Authorization} ? Is that also a kind of a backreference ?
More questions will follow :-))
Thanks.
Bernd
--
Bernd Lentes
Head of Systemadministration
Institute for Metabolism and Cell Death (MCD)
Building 25 - office 122
HelmholtzZentrum München
[email protected]
phone: +49 89 3187 1241
phone: +49 89 3187 3827
fax: +49 89 3187 2294
http://www.helmholtz-muenchen.de/mcd
Helmholtz Zentrum München
Helmholtz Zentrum Muenchen
Deutsches Forschungszentrum fuer Gesundheit und Umwelt (GmbH)
Ingolstaedter Landstr. 1
85764 Neuherberg
www.helmholtz-muenchen.de
Aufsichtsratsvorsitzende: MinDir.in Prof. Dr. Veronika von Messling
Geschaeftsfuehrung: Prof. Dr. med. Dr. h.c. Matthias Tschoep, Kerstin Guenther
Registergericht: Amtsgericht Muenchen HRB 6466
USt-IdNr: DE 129521671
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