ProcessWire - Troubleshooting: Unterschied zwischen den Versionen

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Zeile 18: Zeile 18:
 
   # -----------------------------------------------------------------------------------------------  
 
   # -----------------------------------------------------------------------------------------------  
 
   RewriteRule ^(.*)$ /index.php?it=$1 [L,QSA]
 
   RewriteRule ^(.*)$ /index.php?it=$1 [L,QSA]
 +
</pre>
 +
 +
== Datenbank Fehler auf Strato ==
 +
Access Denied auf Strato obwohl die Credentials stimmen.
 +
<pre> htaccess ändern wie bei 1und1 </pre>
 +
 +
<pre>
 +
#################################################################################################
 +
# START PROCESSWIRE HTACCESS DIRECTIVES
 +
# @htaccessVersion 301
 +
# @indexVersion 300
 +
#################################################################################################
 +
 +
# -----------------------------------------------------------------------------------------------
 +
# 1. Don't show directory indexes, but do follow symbolic links
 +
# 500 NOTE: Some cloud hosting companies don't allow +FollowSymLinks.
 +
# Uncomment +SymLinksifOwnerMatch and comment +FollowSymLinks if you have 500 errors.
 +
# If that doesn't resolve the error, then set it back to +FollowSymLinks.
 +
# -----------------------------------------------------------------------------------------------
 +
 +
Options -Indexes
 +
Options +FollowSymLinks
 +
# Options +SymLinksifOwnerMatch
 +
 +
# -----------------------------------------------------------------------------------------------
 +
# 2. Let ProcessWire handle 404s
 +
# -----------------------------------------------------------------------------------------------
 +
 +
ErrorDocument 404 /index.php
 +
 +
# -----------------------------------------------------------------------------------------------
 +
# 3. Handle request for missing favicon.ico/robots.txt files (no ending quote for Apache 1.3)
 +
# -----------------------------------------------------------------------------------------------
 +
 +
<Files favicon.ico>
 +
  ErrorDocument 404 "The requested file favicon.ico was not found.
 +
</Files>
 +
 +
<Files robots.txt>
 +
  ErrorDocument 404 "The requested file robots.txt was not found.
 +
</Files>
 +
 +
# -----------------------------------------------------------------------------------------------
 +
# 4. Protect from XSS with Apache headers
 +
# -----------------------------------------------------------------------------------------------
 +
 +
<IfModule mod_headers.c>
 +
  # prevent site from being loaded in an iframe on another site
 +
  # you will need to remove this one if you want to allow external iframes
 +
  Header always append X-Frame-Options SAMEORIGIN
 +
 +
  # to prevent cross site scripting (IE8+ proprietary)
 +
  Header set X-XSS-Protection "1; mode=block"
 +
 +
  # prevent mime-based attacks via content sniffing (IE+Chrome)
 +
  # Header set X-Content-Type-Options "nosniff"
 +
</IfModule>
 +
 +
# -----------------------------------------------------------------------------------------------
 +
# 5. Protect ProcessWire system files
 +
# -----------------------------------------------------------------------------------------------
 +
 +
<FilesMatch "\.(inc|info|info\.json|module|sh|sql)$|^\..*$|composer\.(json|lock)$">
 +
  <IfModule mod_authz_core.c>
 +
    Require all denied
 +
  </IfModule>
 +
  <IfModule !mod_authz_core.c>
 +
    Order allow,deny
 +
  </IfModule>
 +
</FilesMatch>
 +
 +
# -----------------------------------------------------------------------------------------------
 +
# 6. Override a few PHP settings that can't be changed at runtime (not required)
 +
# 500 NOTE: Try commenting out this entire section below if getting Apache 500 errors.
 +
# -----------------------------------------------------------------------------------------------
 +
 +
<IfModule mod_php5.c>
 +
  php_flag magic_quotes_gpc off
 +
  php_flag magic_quotes_sybase off
 +
  php_flag register_globals off
 +
</IfModule>
 +
 +
# -----------------------------------------------------------------------------------------------
 +
# 7. Set default directory index files
 +
# -----------------------------------------------------------------------------------------------
 +
 +
DirectoryIndex index.php index.html index.htm
 +
 +
# -----------------------------------------------------------------------------------------------
 +
# 8. ProcessWire requires mod_rewrite
 +
# -----------------------------------------------------------------------------------------------
 +
 +
<IfModule mod_rewrite.c>
 +
 +
  RewriteEngine On
 +
  AddDefaultCharset UTF-8
 +
 +
  # -----------------------------------------------------------------------------------------------
 +
  # 9. If you only want to allow HTTPS, uncomment the RewriteCond and RewriteRule lines below.
 +
  # -----------------------------------------------------------------------------------------------
 +
  # RewriteCond %{HTTPS} off
 +
  # RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301]
 +
 
 +
  # If using an AWS load balancer, use these two lines below instead of those above:
 +
  # RewriteCond %{HTTP:X-Forwarded-Proto} =http
 +
  # RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301]
 +
 +
  # -----------------------------------------------------------------------------------------------
 +
  # 10. Set an environment variable so the installer can detect that mod_rewrite is active.
 +
  # Note that some web hosts don't support this. If you get a 500 error, you might try
 +
  # commenting out this SetEnv line below.
 +
  # -----------------------------------------------------------------------------------------------
 +
 +
  <IfModule mod_env.c>
 +
    SetEnv HTTP_MOD_REWRITE On
 +
  </IfModule>
 +
 +
  # -----------------------------------------------------------------------------------------------
 +
  # 11. OPTIONAL: Set a rewrite base if rewrites aren't working properly on your server.
 +
  # And if your site directory starts with a "~" you will most likely have to use this.
 +
  # -----------------------------------------------------------------------------------------------
 +
 +
  # RewriteBase /
 +
  # RewriteBase /pw/
 +
  # RewriteBase /~user/
 +
 +
  # -----------------------------------------------------------------------------------------------
 +
  # 12. Access Restrictions: Keep web users out of dirs that begin with a period,
 +
  # but let services like Lets Encrypt use the webroot authentication method.
 +
  # -----------------------------------------------------------------------------------------------
 +
 +
  RewriteRule "(^|/)\.(?!well-known)" - [F]
 +
 +
  # -----------------------------------------------------------------------------------------------
 +
  # 13. OPTIONAL: Redirect users to the 'www.' version of the site (uncomment to enable).
 +
  # For example: http://processwire.com/ would be redirected to http://www.processwire.com/
 +
  # -----------------------------------------------------------------------------------------------
 +
 +
  # RewriteCond %{HTTP_HOST} !^www\. [NC]
 +
  # RewriteRule ^ http://www.%{HTTP_HOST}%{REQUEST_URI} [L,R=301]
 +
 +
  # -----------------------------------------------------------------------------------------------
 +
  # 14. OPTIONAL: Send URLs with non-ASCII name-format characters to 404 page (optimization)
 +
  # -----------------------------------------------------------------------------------------------
 +
 +
  # RewriteCond %{REQUEST_URI} "[^-_.a-zA-Z0-9/~]"
 +
  # RewriteCond %{REQUEST_FILENAME} !-f
 +
  # RewriteCond %{REQUEST_FILENAME} !-d
 +
  # RewriteRule ^(.*)$ index.php?it=/http404/ [L,QSA]
 +
 +
  # -----------------------------------------------------------------------------------------------
 +
  # 15. Access Restrictions: Protect ProcessWire system files
 +
  # -----------------------------------------------------------------------------------------------
 +
 +
  # Allow screenshot files (for install.php only: this 1 line below may be removed after install)
 +
  RewriteCond %{REQUEST_URI} !(^|/)site-[^/]+/install/[^/]+\.(jpg|jpeg|png|gif)$
 +
  # Block access to any htaccess files
 +
  RewriteCond %{REQUEST_URI} (^|/)\.htaccess$ [NC,OR]
 +
  # Block access to protected assets directories
 +
  RewriteCond %{REQUEST_URI} (^|/)(site|site-[^/]+)/assets/(cache|logs|backups|sessions|config|install|tmp)($|/.*$) [OR]
 +
  # Block acceess to the /site/install/ directory
 +
  RewriteCond %{REQUEST_URI} (^|/)(site|site-[^/]+)/install($|/.*$) [OR]
 +
  # Block dirs in /site/assets/ dirs that start with a hyphen
 +
  RewriteCond %{REQUEST_URI} (^|/)(site|site-[^/]+)/assets.*/-.+/.* [OR]
 +
  # Block access to /wire/config.php, /site/config.php, /site/config-dev.php, and /wire/index.config.php
 +
  RewriteCond %{REQUEST_URI} (^|/)(wire|site|site-[^/]+)/(config|index\.config|config-dev)\.php$ [OR]
 +
  # Block access to any PHP-based files in /templates-admin/
 +
  RewriteCond %{REQUEST_URI} (^|/)(wire|site|site-[^/]+)/templates-admin($|/|/.*\.(php|html?|tpl|inc))$ [OR]
 +
  # Block access to any PHP or markup files in /site/templates/
 +
  RewriteCond %{REQUEST_URI} (^|/)(site|site-[^/]+)/templates($|/|/.*\.(php|html?|tpl|inc))$ [OR]
 +
  # Block access to any PHP files in /site/assets/
 +
  RewriteCond %{REQUEST_URI} (^|/)(site|site-[^/]+)/assets($|/|/.*\.php)$ [OR]
 +
  # Block access to any PHP files in core or core module directories
 +
  RewriteCond %{REQUEST_URI} (^|/)wire/(core|modules)/.*\.(php|inc|tpl|module|info\.json)$ [OR]
 +
  # Block access to any PHP files in /site/modules/
 +
  RewriteCond %{REQUEST_URI} (^|/)(site|site-[^/]+)/modules/.*\.(php|inc|tpl|module|info\.json)$ [OR]
 +
  # Block access to any software identifying txt files
 +
  RewriteCond %{REQUEST_URI} (^|/)(COPYRIGHT|INSTALL|README|htaccess)\.(txt|md|textile)$ [OR]
 +
  # Block all http access to the default/uninstalled site-default directory
 +
  RewriteCond %{REQUEST_URI} (^|/)site-default/
 +
  # If any conditions above match, issue a 403 forbidden
 +
  RewriteRule ^.*$ - [F,L]
 +
 +
  # PW-PAGENAME
 +
  # -----------------------------------------------------------------------------------------------
 +
  # 16a. Ensure that the URL follows the name-format specification required by PW
 +
  # See also directive 16b below, you should choose and use either 16a or 16b.
 +
  # -----------------------------------------------------------------------------------------------
 +
 +
  RewriteCond %{REQUEST_URI} "^/~?[-_.a-zA-Z0-9/]*$"
 +
 
 +
  # -----------------------------------------------------------------------------------------------
 +
  # 16b. Alternative name-format specification for UTF8 page name support.
 +
  # If used, comment out section 16a above and uncomment the directive below. If you have updated
 +
  # your $config->pageNameWhitelist make the characters below consistent with that.
 +
  # -----------------------------------------------------------------------------------------------
 +
 
 +
  # RewriteCond %{REQUEST_URI} "^/~?[-_./a-zA-Z0-9æåäßöüđжхцчшщюяàáâèéëêěìíïîõòóôøùúûůñçčćďĺľńňŕřšťýžабвгдеёзийклмнопрстуфыэęąśłżź]*$"
 +
 
 +
  # END-PW-PAGENAME
 +
 +
  # PROCACHE v2/a38e52c7571ac9b16e1f4985c2c29242 --------------------------------------------------
 +
  RewriteCond %{REQUEST_METHOD} !=POST
 +
  RewriteCond %{QUERY_STRING} !.*=.*
 +
  RewriteRule ^.*$ - [E=pwpcstep:pour,E=pwpcname:index]
 +
  RewriteCond %{ENV:pwpcstep} "=pour"
 +
  RewriteCond %{HTTP_COOKIE} !^.*(wire_challenge|wires_challenge).*$
 +
  RewriteRule ^.*$ - [E=pwpcstep:stir,E=pwpcpath:%{DOCUMENT_ROOT}/site/assets/ProCache-b90673484900986618ef6c6fe36cf0]
 +
  RewriteCond %{ENV:pwpcstep} "=stir"
 +
  RewriteCond %{ENV:pwpcpath}/$0/%{ENV:pwpcname}.html -f
 +
  RewriteRule ^.*$ - [E=pwpcstep:drink,E=pwpcfile:$0/%{ENV:pwpcname}.html]
 +
  RewriteCond %{ENV:pwpcstep} "=drink"
 +
  RewriteRule ^(.*) %{ENV:pwpcpath}/%{ENV:pwpcfile} [L]
 +
  <ifModule mod_headers.c>
 +
  Header set X-PWPC "ProCache" env=pwpcstep
 +
  Header set X-Powered-By "ProcessWire CMS, ProCache" env=pwpcstep
 +
  </ifModule>
 +
  RewriteCond %{REQUEST_URI} "^/~?[-_.a-zA-Z0-9/]*$"
 +
  # /PROCACHE -------------------------------------------------------------------------------------
 +
 +
  # -----------------------------------------------------------------------------------------------
 +
  # 17. If the request is for a file or directory that physically exists on the server,
 +
  # then don't give control to ProcessWire, and instead load the file
 +
  # -----------------------------------------------------------------------------------------------
 +
 +
  RewriteCond %{REQUEST_FILENAME} !-f
 +
  RewriteCond %{REQUEST_FILENAME} !-d
 +
  RewriteCond %{REQUEST_FILENAME} !(favicon\.ico|robots\.txt)
 +
 +
  # -----------------------------------------------------------------------------------------------
 +
  # 18. OPTIONAL: Prevent ProcessWire from attempting to serve images or anything in /site/assets/.
 +
  # Both of these lines are optional, but can help to reduce server load. However, they
 +
  # are not compatible with the $config->pagefileSecure option (if enabled) and they
 +
  # may produce an Apache 404 rather than your regular 404. You may uncomment the two lines
 +
  # below if you don't need to use the $config->pagefileSecure option. After uncommenting, test
 +
  # a URL like domain.com/site/assets/files/test.jpg to make sure you are getting a 404 and not
 +
  # your homepage. If getting your homepage, then either: do not use this option, or comment out
 +
  # section #2 above that makes ProcessWire the 404 handler.
 +
  # -----------------------------------------------------------------------------------------------
 +
 +
  # RewriteCond %{REQUEST_FILENAME} !\.(jpg|jpeg|gif|png|ico)$ [NC]
 +
  # RewriteCond %{REQUEST_FILENAME} !(^|/)site/assets/
 +
 +
  # -----------------------------------------------------------------------------------------------
 +
  # 19. Pass control to ProcessWire if all the above directives allow us to this point.
 +
  # For regular VirtualHosts (most installs)
 +
  # -----------------------------------------------------------------------------------------------
 +
  RewriteRule ^(.*)$ index.php?it=$1 [L,QSA]
 +
 +
  # -----------------------------------------------------------------------------------------------
 +
  # 20. If using VirtualDocumentRoot (500 NOTE): comment out the one above and use this one instead
 +
  # -----------------------------------------------------------------------------------------------
 +
  # RewriteRule ^(.*)$ /index.php?it=$1 [L,QSA]
 +
 +
</IfModule>
 +
 +
#################################################################################################
 +
# END PROCESSWIRE HTACCESS DIRECTIVES
 +
#################################################################################################
 +
 +
 
</pre>
 
</pre>

Version vom 23. August 2021, 18:07 Uhr

Processwire Probleme lösen:

Links

500 Error auf 1und1 Server

.htaccess File anpassen: 

  # ----------------------------------------------------------------------------------------------- 
  # 19. Pass control to ProcessWire if all the above directives allow us to this point.
  # For regular VirtualHosts (most installs)
  # ----------------------------------------------------------------------------------------------- 
  #RewriteRule ^(.*)$ index.php?it=$1 [L,QSA]

  # ----------------------------------------------------------------------------------------------- 
  # 20. If using VirtualDocumentRoot (500 NOTE): comment out the one above and use this one instead
  # ----------------------------------------------------------------------------------------------- 
   RewriteRule ^(.*)$ /index.php?it=$1 [L,QSA]

Datenbank Fehler auf Strato

Access Denied auf Strato obwohl die Credentials stimmen. 

 htaccess ändern wie bei 1und1 
#################################################################################################
# START PROCESSWIRE HTACCESS DIRECTIVES
# @htaccessVersion 301
# @indexVersion 300
#################################################################################################

# -----------------------------------------------------------------------------------------------
# 1. Don't show directory indexes, but do follow symbolic links 
# 500 NOTE: Some cloud hosting companies don't allow +FollowSymLinks. 
# Uncomment +SymLinksifOwnerMatch and comment +FollowSymLinks if you have 500 errors. 
# If that doesn't resolve the error, then set it back to +FollowSymLinks. 
# -----------------------------------------------------------------------------------------------

Options -Indexes
Options +FollowSymLinks
# Options +SymLinksifOwnerMatch

# -----------------------------------------------------------------------------------------------
# 2. Let ProcessWire handle 404s
# -----------------------------------------------------------------------------------------------

ErrorDocument 404 /index.php

# -----------------------------------------------------------------------------------------------
# 3. Handle request for missing favicon.ico/robots.txt files (no ending quote for Apache 1.3)
# -----------------------------------------------------------------------------------------------

<Files favicon.ico>
  ErrorDocument 404 "The requested file favicon.ico was not found.
</Files>

<Files robots.txt>
  ErrorDocument 404 "The requested file robots.txt was not found.
</Files>

# -----------------------------------------------------------------------------------------------
# 4. Protect from XSS with Apache headers
# -----------------------------------------------------------------------------------------------

<IfModule mod_headers.c>
  # prevent site from being loaded in an iframe on another site
  # you will need to remove this one if you want to allow external iframes
  Header always append X-Frame-Options SAMEORIGIN 

  # to prevent cross site scripting (IE8+ proprietary)
  Header set X-XSS-Protection "1; mode=block"

  # prevent mime-based attacks via content sniffing (IE+Chrome)
  # Header set X-Content-Type-Options "nosniff" 
</IfModule>

# -----------------------------------------------------------------------------------------------
# 5. Protect ProcessWire system files 
# -----------------------------------------------------------------------------------------------

<FilesMatch "\.(inc|info|info\.json|module|sh|sql)$|^\..*$|composer\.(json|lock)$">
  <IfModule mod_authz_core.c>
    Require all denied
  </IfModule>
  <IfModule !mod_authz_core.c>
    Order allow,deny
  </IfModule>
</FilesMatch>

# -----------------------------------------------------------------------------------------------
# 6. Override a few PHP settings that can't be changed at runtime (not required)
# 500 NOTE: Try commenting out this entire section below if getting Apache 500 errors.
# -----------------------------------------------------------------------------------------------

<IfModule mod_php5.c>
  php_flag magic_quotes_gpc		off
  php_flag magic_quotes_sybase		off
  php_flag register_globals		off
</IfModule>

# -----------------------------------------------------------------------------------------------
# 7. Set default directory index files
# -----------------------------------------------------------------------------------------------

DirectoryIndex index.php index.html index.htm

# -----------------------------------------------------------------------------------------------
# 8. ProcessWire requires mod_rewrite
# -----------------------------------------------------------------------------------------------

<IfModule mod_rewrite.c>

  RewriteEngine On
  AddDefaultCharset UTF-8

  # -----------------------------------------------------------------------------------------------
  # 9. If you only want to allow HTTPS, uncomment the RewriteCond and RewriteRule lines below.
  # -----------------------------------------------------------------------------------------------
  # RewriteCond %{HTTPS} off
  # RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301]
  
  # If using an AWS load balancer, use these two lines below instead of those above:
  # RewriteCond %{HTTP:X-Forwarded-Proto} =http 
  # RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301]

  # -----------------------------------------------------------------------------------------------
  # 10. Set an environment variable so the installer can detect that mod_rewrite is active.
  # Note that some web hosts don't support this. If you get a 500 error, you might try 
  # commenting out this SetEnv line below. 
  # -----------------------------------------------------------------------------------------------

  <IfModule mod_env.c>
    SetEnv HTTP_MOD_REWRITE On
  </IfModule>

  # -----------------------------------------------------------------------------------------------
  # 11. OPTIONAL: Set a rewrite base if rewrites aren't working properly on your server.
  # And if your site directory starts with a "~" you will most likely have to use this.
  # -----------------------------------------------------------------------------------------------

  # RewriteBase /
  # RewriteBase /pw/
  # RewriteBase /~user/

  # -----------------------------------------------------------------------------------------------
  # 12. Access Restrictions: Keep web users out of dirs that begin with a period,
  # but let services like Lets Encrypt use the webroot authentication method.
  # -----------------------------------------------------------------------------------------------

  RewriteRule "(^|/)\.(?!well-known)" - [F]

  # -----------------------------------------------------------------------------------------------
  # 13. OPTIONAL: Redirect users to the 'www.' version of the site (uncomment to enable).
  # For example: http://processwire.com/ would be redirected to http://www.processwire.com/
  # -----------------------------------------------------------------------------------------------

  # RewriteCond %{HTTP_HOST} !^www\. [NC]
  # RewriteRule ^ http://www.%{HTTP_HOST}%{REQUEST_URI} [L,R=301]

  # ----------------------------------------------------------------------------------------------- 
  # 14. OPTIONAL: Send URLs with non-ASCII name-format characters to 404 page (optimization)
  # ----------------------------------------------------------------------------------------------- 

  # RewriteCond %{REQUEST_URI} "[^-_.a-zA-Z0-9/~]"
  # RewriteCond %{REQUEST_FILENAME} !-f
  # RewriteCond %{REQUEST_FILENAME} !-d
  # RewriteRule ^(.*)$ index.php?it=/http404/ [L,QSA]

  # -----------------------------------------------------------------------------------------------
  # 15. Access Restrictions: Protect ProcessWire system files
  # -----------------------------------------------------------------------------------------------

  # Allow screenshot files (for install.php only: this 1 line below may be removed after install)
  RewriteCond %{REQUEST_URI} !(^|/)site-[^/]+/install/[^/]+\.(jpg|jpeg|png|gif)$
  # Block access to any htaccess files
  RewriteCond %{REQUEST_URI} (^|/)\.htaccess$ [NC,OR]
  # Block access to protected assets directories
  RewriteCond %{REQUEST_URI} (^|/)(site|site-[^/]+)/assets/(cache|logs|backups|sessions|config|install|tmp)($|/.*$) [OR]
  # Block acceess to the /site/install/ directory
  RewriteCond %{REQUEST_URI} (^|/)(site|site-[^/]+)/install($|/.*$) [OR]
  # Block dirs in /site/assets/ dirs that start with a hyphen
  RewriteCond %{REQUEST_URI} (^|/)(site|site-[^/]+)/assets.*/-.+/.* [OR]
  # Block access to /wire/config.php, /site/config.php, /site/config-dev.php, and /wire/index.config.php
  RewriteCond %{REQUEST_URI} (^|/)(wire|site|site-[^/]+)/(config|index\.config|config-dev)\.php$ [OR]
  # Block access to any PHP-based files in /templates-admin/
  RewriteCond %{REQUEST_URI} (^|/)(wire|site|site-[^/]+)/templates-admin($|/|/.*\.(php|html?|tpl|inc))$ [OR]
  # Block access to any PHP or markup files in /site/templates/
  RewriteCond %{REQUEST_URI} (^|/)(site|site-[^/]+)/templates($|/|/.*\.(php|html?|tpl|inc))$ [OR]
  # Block access to any PHP files in /site/assets/
  RewriteCond %{REQUEST_URI} (^|/)(site|site-[^/]+)/assets($|/|/.*\.php)$ [OR]
  # Block access to any PHP files in core or core module directories
  RewriteCond %{REQUEST_URI} (^|/)wire/(core|modules)/.*\.(php|inc|tpl|module|info\.json)$ [OR]
  # Block access to any PHP files in /site/modules/
  RewriteCond %{REQUEST_URI} (^|/)(site|site-[^/]+)/modules/.*\.(php|inc|tpl|module|info\.json)$ [OR]
  # Block access to any software identifying txt files
  RewriteCond %{REQUEST_URI} (^|/)(COPYRIGHT|INSTALL|README|htaccess)\.(txt|md|textile)$ [OR]
  # Block all http access to the default/uninstalled site-default directory
  RewriteCond %{REQUEST_URI} (^|/)site-default/
  # If any conditions above match, issue a 403 forbidden
  RewriteRule ^.*$ - [F,L]

  # PW-PAGENAME
  # ----------------------------------------------------------------------------------------------- 
  # 16a. Ensure that the URL follows the name-format specification required by PW
  # See also directive 16b below, you should choose and use either 16a or 16b. 
  # ----------------------------------------------------------------------------------------------- 

  RewriteCond %{REQUEST_URI} "^/~?[-_.a-zA-Z0-9/]*$"
  
  # ----------------------------------------------------------------------------------------------- 
  # 16b. Alternative name-format specification for UTF8 page name support.
  # If used, comment out section 16a above and uncomment the directive below. If you have updated 
  # your $config->pageNameWhitelist make the characters below consistent with that. 
  # ----------------------------------------------------------------------------------------------- 
  
  # RewriteCond %{REQUEST_URI} "^/~?[-_./a-zA-Z0-9æåäßöüđжхцчшщюяàáâèéëêěìíïîõòóôøùúûůñçčćďĺľńňŕřšťýžабвгдеёзийклмнопрстуфыэęąśłżź]*$"
  
  # END-PW-PAGENAME

  # PROCACHE v2/a38e52c7571ac9b16e1f4985c2c29242 --------------------------------------------------
  RewriteCond %{REQUEST_METHOD} !=POST
  RewriteCond %{QUERY_STRING} !.*=.*
  RewriteRule ^.*$ - [E=pwpcstep:pour,E=pwpcname:index]
  RewriteCond %{ENV:pwpcstep} "=pour"
  RewriteCond %{HTTP_COOKIE} !^.*(wire_challenge|wires_challenge).*$
  RewriteRule ^.*$ - [E=pwpcstep:stir,E=pwpcpath:%{DOCUMENT_ROOT}/site/assets/ProCache-b90673484900986618ef6c6fe36cf0]
  RewriteCond %{ENV:pwpcstep} "=stir"
  RewriteCond %{ENV:pwpcpath}/$0/%{ENV:pwpcname}.html -f
  RewriteRule ^.*$ - [E=pwpcstep:drink,E=pwpcfile:$0/%{ENV:pwpcname}.html]
  RewriteCond %{ENV:pwpcstep} "=drink"
  RewriteRule ^(.*) %{ENV:pwpcpath}/%{ENV:pwpcfile} [L]
  <ifModule mod_headers.c>
  Header set X-PWPC "ProCache" env=pwpcstep
  Header set X-Powered-By "ProcessWire CMS, ProCache" env=pwpcstep
  </ifModule>
  RewriteCond %{REQUEST_URI} "^/~?[-_.a-zA-Z0-9/]*$"
  # /PROCACHE -------------------------------------------------------------------------------------

  # -----------------------------------------------------------------------------------------------
  # 17. If the request is for a file or directory that physically exists on the server,
  # then don't give control to ProcessWire, and instead load the file
  # ----------------------------------------------------------------------------------------------- 

  RewriteCond %{REQUEST_FILENAME} !-f
  RewriteCond %{REQUEST_FILENAME} !-d
  RewriteCond %{REQUEST_FILENAME} !(favicon\.ico|robots\.txt)

  # -----------------------------------------------------------------------------------------------
  # 18. OPTIONAL: Prevent ProcessWire from attempting to serve images or anything in /site/assets/. 
  # Both of these lines are optional, but can help to reduce server load. However, they
  # are not compatible with the $config->pagefileSecure option (if enabled) and they 
  # may produce an Apache 404 rather than your regular 404. You may uncomment the two lines
  # below if you don't need to use the $config->pagefileSecure option. After uncommenting, test
  # a URL like domain.com/site/assets/files/test.jpg to make sure you are getting a 404 and not
  # your homepage. If getting your homepage, then either: do not use this option, or comment out 
  # section #2 above that makes ProcessWire the 404 handler. 
  # ----------------------------------------------------------------------------------------------- 

  # RewriteCond %{REQUEST_FILENAME} !\.(jpg|jpeg|gif|png|ico)$ [NC]
  # RewriteCond %{REQUEST_FILENAME} !(^|/)site/assets/

  # ----------------------------------------------------------------------------------------------- 
  # 19. Pass control to ProcessWire if all the above directives allow us to this point.
  # For regular VirtualHosts (most installs)
  # ----------------------------------------------------------------------------------------------- 
  RewriteRule ^(.*)$ index.php?it=$1 [L,QSA]

  # ----------------------------------------------------------------------------------------------- 
  # 20. If using VirtualDocumentRoot (500 NOTE): comment out the one above and use this one instead
  # ----------------------------------------------------------------------------------------------- 
  # RewriteRule ^(.*)$ /index.php?it=$1 [L,QSA]

</IfModule>

#################################################################################################
# END PROCESSWIRE HTACCESS DIRECTIVES
#################################################################################################
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