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Views returning empty recorset - again

Thread began 8/22/2017 1:33 pm by LionsMane | Last modified 8/22/2017 2:26 pm by Ray Borduin | 63 views | 3 replies |

LionsMane

Views returning empty recorset - again

I'm having a repeat of a previous problem where the PHP on the page fails to echo any recordset values when retrieving data from a View. Ray fixed this previously by changing something in my rsobj.php - and said it'd be fixed in a next version. It's happening again now on a new site and could use some help figuring out why. I've got the very latest 1.0.4 version of the extension installed.

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Ray BorduinWebAssist

What version of rsobj.php are you using? I'd need a url and ftp access to fully debug.

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LionsMane

FTP details

My apologies, I should have included that detail in advance. I have no idea of the version of the file, it was newly generated by this latest installation of the extension. FTP details in PM.

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Ray BorduinWebAssist

I still don't have the fix in the latest version of MySQLi Server Behaviors.

The issue is that for some reason some versions of php and/or MySQL won't work with views and prepared statements.

In general MySQLi server behaviors uses prepared statements because it is an extremely secure method of preventing SQL injection.

However, you can manually add code to prevent injection which should work just as effectively and actually has lower overhead. In the more recent rsobj.php file I've added a property to the WA_MySQLi_RS object that allows you to turn on and off "Prepared" statements. When it is turned off it falls back on traditional methods of preventing SQL injection.

I've uploaded that new file to your server. Please back it up in case you need to use it in the future.

You can either turn off Prepared statements in the recordset itself, like I have done on line 9 of your playlist_list.php file by adding:
$playlist->Prepared = false;

before the ->execute line, or you could turn it off entirely in the rsobj.php page on line 8.

The issue with doing it for each recordset is that adding that line will prevent Dreamweaver from recognizing the recordset for bindings and editing with the server behaviors window.

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