Comments on: Stop WordPress Overwriting Custom .htaccess Rules

By: John

John — Thu, 31 Mar 2011 11:34:31 +0000

mmm, looks like all the opening & closing ifmodule tags have been removed from my previous post – not sure why that happened – anyway, i hope you get what i meant by all that.

By: John

John — Thu, 31 Mar 2011 11:32:03 +0000

Hi Richard - i have a problem with W3 Total Cache plugin - whenever i try to update Core Wordpress version on my sites these rules always get overwritten - i've tried enclosing the W3 Total Cache rules in these tags:RewriteEngine On [... ]Funky custom rules go here[ ...]However, whenever i go back into my wp-admin area to the w3 total cache settings im asked to reapply my cache settings and that reverts my htaccess file back the way it was - the only difference being that I have empty code at the top of the file - here's what the file looks like now:RewriteEngine On# BEGIN W3TC Browser CacheAddType text/html .html .htm AddType text/richtext .rtf .rtx AddType image/svg+xml .svg .svgz AddType text/plain .txt AddType text/xsd .xsd AddType text/xsl .xsl AddType text/xml .xmlExpiresActive On ExpiresByType text/html A3600 ExpiresByType text/richtext A3600 ExpiresByType image/svg+xml A3600 ExpiresByType text/plain A3600 ExpiresByType text/xsd A3600 ExpiresByType text/xsl A3600 ExpiresByType text/xml A3600 BrowserMatch ^Mozilla/4 gzip-only-text/html BrowserMatch ^Mozilla/4\.0[678] no-gzip BrowserMatch \bMSIE !no-gzip !gzip-only-text/html BrowserMatch \bMSI[E] !no-gzip !gzip-only-text/html Header append Vary User-Agent env=!dont-vary AddOutputFilterByType DEFLATE text/css application/x-javascript text/html text/richtext image/svg+xml text/plain text/xsd text/xsl text/xml image/x-iconFileETag None Header set X-Powered-By "W3 Total Cache/0.9.1.3"FileETag None Header set X-Powered-By "W3 Total Cache/0.9.1.3"FileETag None Header set X-Powered-By "W3 Total Cache/0.9.1.3"# END W3TC Browser Cache# BEGIN W3TC Page CacheRewriteEngine On RewriteBase / RewriteCond %{HTTP_USER_AGENT} (2\.0\ mmp|240x320|alcatel|amoi|asus|au\-mic|audiovox|avantgo|benq|bird|blackberry|blazer|cdm|cellphone|danger|ddipocket|docomo|dopod|elaine/3\.0|ericsson|eudoraweb|fly|haier|hiptop|hp\.ipaq|htc|huawei|i\-mobile|iemobile|j\-phone|kddi|konka|kwc|kyocera/wx310k|lenovo|lg|lg/u990|lge\ vx|midp|midp\-2\.0|mmef20|mmp|mobilephone|mot\-v|motorola|netfront|newgen|newt|nintendo\ ds|nintendo\ wii|nitro|nokia|novarra|o2|openweb|opera\ mobi|opera\.mobi|palm|panasonic|pantech|pdxgw|pg|philips|phone|playstation\ portable|portalmmm|ppc|proxinet|psp|pt|qtek|sagem|samsung|sanyo|sch|sec|sendo|sgh|sharp|sharp\-tq\-gx10|small|smartphone|softbank|sonyericsson|sph|symbian|symbian\ os|symbianos|toshiba|treo|ts21i\-10|up\.browser|up\.link|uts|vertu|vodafone|wap|willcome|windows\ ce|windows\.ce|winwap|xda|zte) [NC] RewriteRule .* - [E=W3TC_UA:_low] RewriteCond %{HTTP_USER_AGENT} (acer\ s100|android|archos5|blackberry9500|blackberry9530|blackberry9550|cupcake|docomo\ ht\-03a|dream|htc\ hero|htc\ magic|htc_dream|htc_magic|incognito|ipad|iphone|ipod|lg\-gw620|liquid\ build|maemo|mot\-mb200|mot\-mb300|nexus\ one|opera\ mini|samsung\-s8000|series60.*webkit|series60/5\.0|sonyericssone10|sonyericssonu20|sonyericssonx10|t\-mobile\ mytouch\ 3g|t\-mobile\ opal|tattoo|webmate|webos) [NC] RewriteRule .* - [E=W3TC_UA:_high] RewriteCond %{HTTPS} =on RewriteRule .* - [E=W3TC_SSL:_ssl] RewriteCond %{SERVER_PORT} =443 RewriteRule .* - [E=W3TC_SSL:_ssl] RewriteCond %{HTTP:Accept-Encoding} gzip RewriteRule .* - [E=W3TC_ENC:.gzip] RewriteCond %{REQUEST_METHOD} !=POST RewriteCond %{QUERY_STRING} ="" RewriteCond %{REQUEST_URI} \/$ RewriteCond %{REQUEST_URI} !(\/wp-admin\/|\/xmlrpc.php|\/wp-(app|cron|login|register|mail)\.php|wp-.*\.php) [NC,OR] RewriteCond %{REQUEST_URI} (wp-comments-popup\.php|wp-links-opml\.php|wp-locations\.php) [NC] RewriteCond %{HTTP_COOKIE} !(comment_author|wp-postpass|wordpress_\[a-f0-9\]\+|wordpress_logged_in) [NC] RewriteCond "/home/w30oil/public_html/wp-content/w3tc/pgcache/$1/_index%{ENV:W3TC_UA}%{ENV:W3TC_SSL}.html%{ENV:W3TC_ENC}" -f RewriteRule (.*) "/wp-content/w3tc/pgcache/$1/_index%{ENV:W3TC_UA}%{ENV:W3TC_SSL}.html%{ENV:W3TC_ENC}" [L]# END W3TC Page Cache# BEGIN WordPressRewriteEngine On RewriteBase / RewriteRule ^index\.php$ - [L] RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} !-d RewriteRule . /index.php [L]# END WordPressAppreciate any help you can give me to figure this out :-)

By: Lanny

Lanny — Fri, 10 Dec 2010 16:41:40 +0000

Thanks! I appreciate your post -it’s great to find a solution to a problem immediately after it happens.

By: Daniel

Daniel — Sun, 23 May 2010 14:33:36 +0000

Thanks a lot Richard !! I will do it exactly like you ve said and will let you know , is there some other way to see if some of the plugins are updating my .htaccess ? search in plugin script code etc? i will disable them everytime i will see that the 505 server continues..
btw. I have made some investigations and have found that the URL from my error logs belongs to one very big forum in china dedicating a lot to the spamming and is hosted on the same hosting(bluehost)
hxxp://makemoney.vipearn.com/ have changed http to hxxp to not spam here.
It lets me think that if they share the same server they could also hack bluehost – not me.

By: Richard Hearne

Richard Hearne — Sun, 23 May 2010 12:52:53 +0000

Hi Daniel

Most likely an installed plugin is adding this. Since it only seems to happen every day or 2 it’s going to be hard to track down the culprit.
Best advice is to disable plugins in small batches and watch to see if the problem goes away. Once you’ve tracked down a batch that removes the issue then disable each of those one by one to see which is causing the problem.
If you know of any installed plguins that update .htaccess then try to disable those first to track down culprit.

Hope you fix the problem, rgds
Richard

By: Daniel

Daniel — Sat, 22 May 2010 11:53:39 +0000

Hello,
I see that here almost anybody knows something about htaccess file, Can somebody help me with .htaccess file issue?
I have a wordpress website with some plugins and another subdomains installations, almost everyday or second day I got a 505 internal server error , if I remove .htaccess file it works again until next day or next 2 days.

I noticed that everytime it happens .htaccess file changes from :

# BEGIN WordPress

RewriteEngine On
RewriteBase /
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]

# END WordPress

# BEGIN WordPress

RewriteEngine On
RewriteBase /
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]

# END WordPress
s

After the problem something adds “s” at the end of the .htaccess file .
I have no idea what can cause it , could you tell me where can i find the problem ? I have the last wordpress version , my Hosting company is Bluehost.com , i run on:

Linux
Architecture x86_64
MySQL version 5.1.46-log
Apache version 2.2.15
Kernel version 2.6.28-10.40.intel.E1000E.BHsmp
PHP version 5.2.13

Hope that somebody can help , I am not .htaccess expert at all
thanks Daniel

By: Travis

Travis — Wed, 07 Apr 2010 00:29:26 +0000

Great tip. You are correct, a simple comment in the default .htaccess file would have been useful. Thanks!

By: Nick

Nick — Fri, 18 Dec 2009 16:05:05 +0000

Hey, good tip. I was having the same problem. I just added my custom rules to the bottom. Everything has been fine since.

By: David Robertson

David Robertson — Fri, 04 Dec 2009 22:15:41 +0000

Excellent. Thank you so much. And there was me thinking a plugin was at fault!

By: Kevin

Kevin — Mon, 22 Jun 2009 15:33:47 +0000

Wow, thank you. This has been making me CRAZY!!!

By: gee

gee — Mon, 25 May 2009 18:46:23 +0000

Brilliant! Solved all my headaches! THANKS!

By: Phil Buckley

Phil Buckley — Fri, 30 Jan 2009 00:43:33 +0000

Ahhhh, thank you for saving me the trouble of trudging through the code.

By: WordPress: Prevent WP from Overwriting Custom htaccess Rules | WhyPad

WordPress: Prevent WP from Overwriting Custom htaccess Rules | WhyPad — Fri, 12 Sep 2008 03:24:06 +0000

[...] Thanks to Richard at Red Cardinal for pointing out the very simple fix to this problem here. [...]

By: pkmk

pkmk — Wed, 23 Jul 2008 21:11:58 +0000

thanks, it was getting silly this overwriting of my custom .htaccess ;]

By: markus

markus — Sun, 06 Jul 2008 07:16:29 +0000

thanks richard! fixed my problem!

By: James T

James T — Fri, 04 Jul 2008 15:57:23 +0000

Thank you very much for this.

It happened a few weeks ago and I assumed it was a server oddity that reset the .htaccess file.

But today I found that saving any post/page caused the .htaccess to take out all my custom rules.

I came here and it fixed it. Like you, I thought it made sense to only have 1 if statement rather than 2.

Many thanks.

By: Richard Hearne

Richard Hearne — Tue, 03 Jun 2008 20:53:43 +0000

@Kenrick – simple answer to that is that WP cannot write to .htaccess if you chmod it. WP can actually write some useful stuff in there, and quite a few plugins use this functionality.

By: kenrick

kenrick — Mon, 02 Jun 2008 16:29:38 +0000

um, how about you just chmod the .htaccess file to not be writable by the server? as in read only access?

By: David Meade

David Meade — Thu, 28 Feb 2008 20:33:07 +0000

Thanks for checking, Richard.

I just last night got it to work. I’m actually not 100% sure what combination of things I was messing with finally got it to work.

By: Richard Hearne

Richard Hearne — Thu, 28 Feb 2008 19:57:28 +0000

Hi David

Have to say I wouldn’t know where to start. You’re .htaccess is a little more exotic than most.

Rgds
Richard

By: David Meade

David Meade — Wed, 20 Feb 2008 16:14:14 +0000

Hi Richard. I found this post thanks to a google search in hopes of fixing a wordpress/.htaccess issue I’m having. I wonder if you could shed some light on why my .htaccess file is preventing wordpress pingbacks from working.

After messing around with my .htaccess I actually got a pingback to work once … once . Something in here is breaking pingbacks.

Any insight you might have would be greatly appreciated.

My rewrite rules are:

# Use PHP5CGI as default
AddHandler fcgid-script .php
FCGIWrapper /usr/local/cpanel/cgi-sys/fcgiwrapper .php

RewriteEngine On
RewriteBase /
RewriteRule ^feed/?$ http://feeds.feedburner.com/DavidMeade [QSA,L]
RewriteRule ^itunes/?$ http://phobos.apple.com/WebObjects/MZStore.woa/wa/viewPodcast?id=87086557 [QSA,L]
RewriteRule ^media/(.+)/?$ /post/post.php?mediaID=$1 [QSA,L]

# BEGIN WordPress

RewriteEngine On
RewriteBase /
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]

# END WordPress

By: Stupendous Man » Separate Feedburner feeds and categories feeds using .htaccess

Wed, 21 Nov 2007 04:20:18 +0000

[...] I stumbled upon this as I was doing a bit of research, and hit upon some excellent posts here and here. [Please do read those posts before going ahead as they are excellent source of information] I had [...]

By: Raymond

Raymond — Sat, 25 Aug 2007 03:30:53 +0000

Hey thanks for the advice…I’ve been having trouble with that too…hopefully this will fix the problem!

By: Richard Hearne

Richard Hearne — Tue, 12 Jun 2007 08:37:54 +0000

@John – I’m happy that I’m not the only one to have come acropper with this. So far it seems to be holding out well for me – only reason I’ve needed to update my .htaccess file as been to ad some new referrers to ban.

@ Paul – yep. Generally you wont need this.

Rgds to both!

By: paul

paul — Tue, 12 Jun 2007 08:27:13 +0000

err in the brackets should be ‘’

By: paul

paul — Tue, 12 Jun 2007 08:25:51 +0000

hiya,
I do mine the same way, but one question the “” that you have ? Is this just to stop Apache crashing incase great sysadmin forgets to reinstall mod_rewrite ?
thanks,
paul

By: JLH

JLH — Mon, 11 Jun 2007 22:11:25 +0000

Thanks Richard, I’m off to see if I’ve got anything within the wordpress block.