PHP Warning: preg_replace(): Compilation failed

[justanother_au]

Hi,

 

I really hope someone out there can help me with my problems.

 

Each time I tried to click on a product on my website, it keeps showing 500 Server Error. It is only happen when I click on a particular product.

 

I've checked on error_log, it shows the following message:

 

PHP Warning: preg_replace() [<a href='function.preg-replace'>function.preg-replace</a>]: Compilation failed: invalid range in character class at offset 24 in /home/justanot/public_html/classes/Tools.php on line 1150

 

and found this on Tools.php line 1150,

// Remove all non-whitelist chars.

if ($allow_accented_chars)

$str = preg_replace('/[^a-zA-Z0-9\s\'\:\/\[\]-\pL]/u', '', $str);

else

$str = preg_replace('/[^a-zA-Z0-9\s\'\:\/\[\]-]/','', $str);

 

I've tried a few ways that someone out there said it works, but it doesn't work on my side.

 

Can someone please kindly help on this, highly appreciated! Thanks heaps!

[the.rampage.rado]

https://github.com/PrestaShop/PrestaShop/commit/4c6ca7cf12fb73818544e61a05d87ce9fd83919c

[sangar72]

hi

I've checked on error_log, it shows the following message:

[23-Apr-2015 10:27:22 Asia/Tehran] PHP Warning:  preg_replace() [<a href='function.preg-replace'>function.preg-replace</a>]: Compilation failed: invalid range in character class at offset 24 in /home3/fevhopny/public_html/shop/classes/Tools.php on line 1154

 

 

and found this on Tools.php line 1154,

1152 : // Remove all non-whitelist chars.

1153 : if ($allow_accented_chars)

1154 : $str = preg_replace('/[\s\'\:\/\[\]\-]+/', ' ', $str);

1155 : else

1156 : $str = preg_replace('/[^a-zA-Z0-9\s\'\:\/\[\]-]/','', $str);

1157 : 

1158 : $str = preg_replace('/[\s\'\:\/\[\]-]+/', ' ', $str);

1159 : $str = str_replace(array(' ', '/'), '-', $str);

 

Can someone please kindly help on this, highly appreciated! Thanks