[wp-hackers] Size limit on post.

[Dion Hulse (dd32)]

I'm not entirely sure, But according to google, this should do:


[Pcre]
pcre.backtrack_limit=1000000
pcre.recursion_limit=1000000


(I added the 0 on there too btw)

On Sat, 22 May 2010 20:21:58 +1000, Arlen Beiler <arlenbee at gmail.com>  
wrote:

> Well, it didn't work, so I added another 0 to each number and then it
> worked. Thanks Dion. Also, how do I define this in php.ini?
>
> On Sat, May 22, 2010 at 6:18 AM, Dion Hulse (dd32)  
> <wordpress at dd32.id.au>wrote:
>
>> Neither. They're the number of times the regular expression library is  
>> able
>> to backtrace, and the number its allowed to recurse, in a extremely  
>> simple
>> expression, on a large peice of text, it'll only use very little, when  
>> you
>> use a large piece of text, with a complex expression, it can often  
>> cause the
>> backtracing to increase as it attempts to match the longer text.
>>
>> Other than trial and error, Its not possible to say what value you'd  
>> need,
>> or if its even caused by this.
>>
>>
>> On Sat, 22 May 2010 20:14:35 +1000, Arlen Beiler <arlenbee at gmail.com>
>> wrote:
>>
>>  Thanks, I will try that. Is that in bytes or kilobytes?
>>>
>>> On Fri, May 21, 2010 at 9:10 PM, Dion Hulse (dd32)  
>>> <wordpress at dd32.id.au
>>> >wrote:
>>>
>>>  I'd say you're hitting the memory limit/backtrace limit of the Preg
>>>> Regular
>>>> expressions on your server.
>>>>
>>>> wpautop and wptexturize can sometimes hit it with larger posts.
>>>>
>>>> Have a look at phpinfo() for pcre.backtrack_limit &  
>>>> pcre.recursion_limit
>>>> (Report back on their size?)
>>>>
>>>> You may be able to add this to your wp-config.php file:
>>>>
>>>> ini_set('pcre.backtrack_limit', '100000');
>>>> ini_set('pcre.recursion_limit', '100000');
>>>>
>>>> And see if that helps? You could try upping the limits even further  
>>>> if it
>>>> doesnt, just to test it.
>>>> (Note: Those values are what my default install has set, No idea if
>>>> they're
>>>> high enough, too high, or what)
>>>>
>>>> Cheers
>>>> Dion
>>>>
>>>>
>>>> On Sat, 22 May 2010 03:48:13 +1000, Arlen Beiler <arlenbee at gmail.com>
>>>> wrote:
>>>>
>>>>  No plugins that hook onto it. It is not there in source view. And  
>>>> there
>>>>
>>>>> are
>>>>> no comments or anything in its place.
>>>>>
>>>>> On Fri, May 21, 2010 at 1:07 PM, Brian Layman <bulk at thecodecave.com>
>>>>> wrote:
>>>>>
>>>>>  "probably their"=>"probably there,"
>>>>>
>>>>>>
>>>>>> Stupid spell checker...
>>>>>>
>>>>>> -----Original Message-----
>>>>>> From: wp-hackers-bounces at lists.automattic.com
>>>>>> [mailto:wp-hackers-bounces at lists.automattic.com] On Behalf Of Brian
>>>>>> Layman
>>>>>> Sent: Friday, May 21, 2010 1:04 PM
>>>>>> To: wp-hackers at lists.automattic.com
>>>>>> Subject: Re: [wp-hackers] Size limit on post.
>>>>>>
>>>>>> How does it look in HTML view?
>>>>>>
>>>>>> If this content was originated in something other than WordPress,  
>>>>>> your
>>>>>> content is probably their with some extra html or CSS that is  
>>>>>> causing
>>>>>> issues.
>>>>>>
>>>>>> I'd start first with that. What does view source on the page reveal?
>>>>>>
>>>>>> -Brian Layman
>>>>>>
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>>>>>>
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>>>>>
>>>>>
>>>>>
>>>> --
>>>> Dion Hulse / dd32
>>>> Contact:
>>>>  e: contact at dd32.id.au
>>>>  Web: http://dd32.id.au/
>>>>
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>>
>> --
>> Dion Hulse / dd32
>> Contact:
>>  e: contact at dd32.id.au
>>  Web: http://dd32.id.au/
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-- 
Dion Hulse / dd32
Contact:
  e: contact at dd32.id.au
  Web: http://dd32.id.au/