Some help updating code for php upgrade. preg_replace_callback

[Rachael w.]

I need some help to get this code right for an error I am getting. It's in an rss feed. Here is the error:

 

 

PHP Warning:  preg_replace_callback(): Requires argument 2, 'Array', to be a valid callback in rss.php on line 112

 

And here is the code:

function strip_html_tags($str) {
// $document should contain an HTML document.
// This will remove HTML tags, javascript sections
// and white space. It will also convert some
// common HTML entities to their text equivalent.

	$search = array ("'<script[^>]*?>.*?</script>'si",  // Strip out javascript
					 "'<[/!]*?[^<>]*?>'si",          // Strip out HTML tags
					 //"'([rn])[s]+'",                // Strip out white space
					 "'&(quot|#34);'i",                // Replace HTML entities
					 // "'&(amp|#38);'i",
					 "'&(lt|#60);'i",
					 "'&(gt|#62);'i",
					 "'&(nbsp|#160);'i",
					 "'&(iexcl|#161);'i",
					 "'&(cent|#162);'i",
					 "'&(pound|#163);'i",
					 "'&(copy|#169);'i",
					 "'(d+);'e");                    // evaluate as php
	
	$replace = array ("",
					 "",
					 //"\1",
					 "\"",
					 "&",
					 "<",
					 ">",
					 " ",
					 chr(160),
					 chr(161),
					 chr(162),
					 chr(163),
					 chr(169),
					 "chr(\1)");
	
	return preg_replace_callback($search, $replace, $str);
}

That last line above the } is line 112 which is returning the error. I've searched all day to try to figure this out and everything I've tried didn't work. Can anyone help me with this one?

[MrPhil]

I can see a mismatch in the number of elements in $search and $replace. Either remove the // against the &amp in $search, or add // against "&" in $replace. You also have an extra " " element in $replace, between &gt and &nbsp.

[Rachael w.]

I fixed all you noted here and no improvement. Still getting the error. I give up. Just removed the whole rss thing. 

[frankl]

@

 

Would it be better to use tep_output_string or tep_output_string_protected?

[Rachael w.]

I just uninstalled it. I think I was so outdated it wasn't helping much anyway.

 

 

But... while I have your attention could I hit you up for assistance in another matter?

 

I am having an issue where the shipping is not being included in the order total in checkout_confirmation.php. The order total seems to be working properly. If I put it in the cart it shows the subtotal, tax, shipping and total just as it should. The checkout_shipping has the correct rate. So, as you move through checkout everything is fine. Once you hit the confirmation the shipping disappears. Orders are placed with no shipping included.

 

I am using a table rate, haven't changed any of that in any way.

 

Thank you for helping me out. I spent hours trying to figure this out with no luck.

[frankl]

@@Rachael w.

 

Which version of osCommerce are you running? Have you made some changes recently? Has your host made some changes to your hosting environment recently?

[Rachael w.]

Yes, I upgraded the server to php 5.6. I've been going through the pages. Most of my issues were with the post, get, cookie and ereg's. I think I've found them all. I have been watching the error reports and no errors are coming up for that page.