Add to the url the following get parameter, where $id is the phpLens id.

  $url .= "?lens_$id=reset";

or

  $url .= "&lens_$id=reset";

Alternatively, in your php code use the Reset() function:

  $lens->Reset();


In 3.1 and later, you can use an alternative syntax in the url (useful when you want to delete a record, then reset the state):

  $url .= "?lens_{$id}_reset=1";

or

  $url .= "&lens_{$id}_reset=1";
403

If the id of the first object is 'obj1', then look for the session variable "_lEnS_sort_obj1" which will hold an integer.
If positive, sort ascending, if negative sort descending. The absolute value of the session variable is the column ordinal position to sort on.

Eg.


$id = 'obj1'; // 1st phpLens object
$id2 = 'obj2';// copycat object

$_SESSION["_lEnS_sort_$id2"] = $_SESSION["_lEnS_sort_$id"];
# Use $HTTP_SESSION_VARS for PHP 4.0.6 or earlier

404

That is a good point. The technique to use is to add a new navigation link called "Show All" in this example.

Then we define an overrideFunction that will override any session settings and set the pageSize. We use an overrideFunction so that any pageSize that you set in the dynamic editor will still work.

function Override(&$lens)
{
global $HTTP_GET_VARS;

if (isset($HTTP_GET_VARS['showall'])) $lens->pageSize = 999999;
}

$lensid = 'phplens_id'; ## SET YOUR OWN ID HERE

$lens->navUserButtons = "<TD bgColor=#C0C0C0><a href=$PHP_SELF?lens_$lensid=reset&showall=1>Show All</a></TD>";
$lens->overrideFunction='Override';
$lens->Render();

If you need it to display in a new window, set the target attribute in the anchor tag.
410

You can modify the include in phplens-template.inc.php to point to your copy of Smarty. We do not modify or customize Smarty in any way for phpLens.
450

In your phplens.config.inc.php file, find the line containing PHPLENS_IMG_CODE.

Modify it to contain the IP address of the server. E.g.

$SERVERIP = '192.168.0.10';
define(‘PHPLENS_IMG_CODE’, "http://$SERVERIP/php/phplens/phplens-img.php");

You will need to do this for all your application servers.
500

Use the new inputLens property. Say you have a CSS class called small:


<style type="text/css" media="all">
.small { font-family: Arial, Helvetica, sans-serif; font-size: 10px; }
</style>

For a given column, set:

$lens->inputLens = 'column^class=small';
590

PHP uses files to store session information. If your session directory is not setup properly you will face this problem. Modify session.save_path in php.ini, or create the appropriate \tmp directory.

Also make sure that read/write access to that directory is granted to your web-server.
801

Test the following:

1. Are you running in safe-mode. This prevent you from viewing applets you have created. This is configured in your php.ini file,

safe_mode=Off|On

2. Check your applets/objs file permissions. It should be 777 (rwx all). On Unix/Linux, try running chmod:

chmod a+rwx applets/objs
850