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Garbage generated by doSlash() function
Is it possible for me to paste HTML markup into this topic WITHOUT it being translated (treated) as HTML? That is, I need to show you the problem with page content but can’t post it here!
The closest description I can give is that the doSlash() function is causing major problems with page content for me.
Thanks,
Dave
Last edited by daveh (2006-06-28 18:23:38)
—————
Dave-H
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#2 2006-06-24 23:50:48
- Mary
- Sock Enthusiast
- Registered: 2004-06-27
- Posts: 6,236
Re: Garbage generated by doSlash() function
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Re: Garbage generated by doSlash() function
Oops, thanks Mary! Okay, here goes…
Having some very weird stuff happening here. I’m new to TP, almost new to PHP, and new to using a hosting service. Can it get any worse?? :-)
Anyway, to learn TP I installed it on my local PC and all worked fine, and continues to work. I have just created a new install (using ‘developer’ hosting plan by brinkster.com on Windows OS) but getting the following problem…
I log in to admin section. Browse to ‘presentation/pages’ and get content of ‘default’ page (similar problem with all other pages), which contains the default text as follows…
<code>
<!DOCTYPE html PUBLIC “-//W3C//DTD XHTML 1.0 Transitional//EN”
“http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd”>
<html xmlns=“http://www.w3.org/1999/xhtml” xml:lang=“en” lang=“en”>
<head>
<meta http-equiv=“content-type” content=“text/html; charset=utf-8” />
<link rel=“stylesheet” href=”<txp:css />” type=“text/css” media=“screen” />
<title><txp:page_title /></title>
</head>
etc.etc.
</code>
.
Then, I simply click ‘Save’ and the content gets re-written as…
<code>
<!DOCTYPE html PUBLIC \”-//W3C//DTD XHTML 1.0 Transitional//EN\”\r\n \“http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\”>\r\n<html xmlns=\“http://www.w3.org/1999/xhtml\” xml:lang=\“en\” lang=\“en\”>\r\n<head>\r\n <meta http-equiv=\“content-type\” content=\“text/html; charset=utf-8\” />\r\n <link rel=\“stylesheet\” href=\”<txp:css />\” type=\“text/css\” media=\“screen\” />\r\n <title><txp:page_title /></title>\r\n</head>\r\n<body>\r\n<div id=\“accessibility\”>\r\n <a href=\”#content\” title=\“Go to content\”>Go to content</a> \r\n <a href=\”#sidebar-1\” title=\“Go to navigation\”>Go to navigation</a> \r\n
etc.etc.
</code>
.
So, I tracked this down to the doSlash() function being called from the page_save() function in txp_page.php and removed the call to doSlash() as follows…
<code>
function page_save() {
// extract(doSlash(gpsa(array(‘name’,‘html’,‘newname’,‘copy’))));
extract(gpsa(array(‘name’,‘html’,‘newname’,‘copy’)));
if($newname && $copy) {
safe_insert(“txp_page”, “name=’$newname’, user_html=’$html’”);
page_edit(messenger(‘page’,$newname,‘created’));
} else {
safe_update(“txp_page”,“user_html=’$html’”, “name=’$name’”);
page_edit(messenger(‘page’,$name,‘updated’));
}
}
</code>
So, that’s the problem. Any suggestions for a proper fix? (or even hints as to what may be wrong) as the doSlash() function is used too many times for me comment them all out in the TP sourcecode.
Ta,
Dave
—————
Dave-H
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#4 2006-06-25 00:24:10
- Mary
- Sock Enthusiast
- Registered: 2004-06-27
- Posts: 6,236
Re: Garbage generated by doSlash() function
Try adding to your .htaccess file:
php_flag magic_quotes_gpc 0:)
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#5 2006-06-25 02:05:59
- zem
- Developer Emeritus
- From: Melbourne, Australia
- Registered: 2004-04-08
- Posts: 2,579
Re: Garbage generated by doSlash() function
The magic quotes setting shouldn’t make a difference. doSlash() is not the problem, disabling it will break things. Textpattern automatically detects whether or not magic quotes are on and adjusts itself accordingly.
What version of Textpattern are you using? Can you post your diagnostics please?
Last edited by zem (2006-06-25 02:09:04)
Alex
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Re: Garbage generated by doSlash() function
Zen, what diagnostics do you need from me?
TP version is 4.0.3
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Dave-H
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#7 2006-06-25 11:06:47
- els
- Moderator
- From: The Netherlands
- Registered: 2004-06-06
- Posts: 7,458
Re: Garbage generated by doSlash() function
Admin > diagnostics :)
(How should I ask for help on the forum?)
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Re: Garbage generated by doSlash() function
Cheers Els, here you go…
Textpattern version: 4.0.3 (r1188)
Last Update: 2006-06-23 18:44:00/2006-06-23 18:16:07
Document root:
$path_to_site: c:\\sites\\single11\\ivikino\\webroot\\community
Textpattern path: c:\sites\single11\ivikino\webroot\community\textpattern
Permanent link mode: messy
upload_tmp_dir: C:\PHP\uploadtemp
Temp folder: C:\\WINDOWS\\TEMP
Site URL: www.tabularasaarts.com/community
PHP version: 5.1.1
Server Local Time: 2006-06-25 07:09:20
MySQL: 5.0.19-nt
Locale: English_United Kingdom.1252
Server: Microsoft-IIS/6.0
PHP Server API: cgi-fcgi
Server OS: Windows NT 5.2
Pre-flight check:
————————————
File Upload Path is not writable: c:\\sites\\single11\\ivikino\\webroot\\community\\files
————————————
—————
Dave-H
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#9 2006-06-25 12:12:43
- zem
- Developer Emeritus
- From: Melbourne, Australia
- Registered: 2004-04-08
- Posts: 2,579
Re: Garbage generated by doSlash() function
Does Mary’s .htaccess suggestion make a difference?
Alex
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#10 2006-06-25 12:21:16
- zem
- Developer Emeritus
- From: Melbourne, Australia
- Registered: 2004-04-08
- Posts: 2,579
Re: Garbage generated by doSlash() function
It’s possible this is a bug in PHP and/or IIS: bugs.php.net.
Alex
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Re: Garbage generated by doSlash() function
Unfortunately no, Mary’s .htaccess suggestion made no difference. I also tried removing the .htaccess file entirely but same result. There’s no report of a bug of this type on the php bug site.
I’ve checked my phpInfo against the hosting service one. They have the mbstring library enabled, which I don’t on my local PC. The host settings for it are…
<code>
mbstring
Multibyte Support…………………….enabled
Multibyte string engine……………….libmbfl
Multibyte (japanese) regex support……..enabled
Multibyte regex (oniguruma) version…….3.7.1
mbstring extension makes use of “streamable kanji code filter and converter”, which is distributed under the GNU Lesser General Public License version 2.1.
Directive……………………Local Value………..Master Value
mbstring.detect_order…………no value……………no value
mbstring.encoding_translation….Off………………..Off
mbstring.func_overload………..0………………….0
mbstring.http_input…………..pass……………….pass
mbstring.http_output………….pass……………….pass
mbstring.internal_encoding…….ISO-8859-1…………no value
mbstring.language…………….neutral…………….neutral
mbstring.strict_detection……..Off………………..Off
mbstring.substitute_character….no value……………no value
</code>
How does this compare to other peoples hosts?
(I am also comparing the mySQL info to see if any major differences.)
—————
Dave-H
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#12 2006-06-26 01:33:58
- zem
- Developer Emeritus
- From: Melbourne, Australia
- Registered: 2004-04-08
- Posts: 2,579
Re: Garbage generated by doSlash() function
There’s no report of a bug of this type on the php bug site.
The bug I linked to could cause this behaviour. Textpattern relies on get_magic_quotes_gpc() to handle slashes correctly; according to the bug report, that function doesn’t work correctly in some IIS environments.
What are the magic_quotes_* settings shown as in your phpinfo? (magic_quotes_gpc, magic_quotes_runtime, magic_quotes_sybase).
Alex
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