[Solved] Isset question

I will try to explain it better.

I have been working on my directory paths. Which now have got working. $this->uri->segment(4) gets the directory name.

In my code below I need to be able to get the previous folders name in the elseif() but don't know how or if there is a better way.

I looked into str_replace(array('../', '..\\', '..'), '', $this->uri->segment(4)), '/'); but did not work.

PHP Code:

// Get's the name of the directory.
$foldername = $this->uri->segment(4);

if (isset($foldername)) {

// first sub level

$directory = FCPATH . 'image/catalog' .'/'. $foldername . '/'; // Working

} elseif ($foldername) { // Is finds if folder down level

// How can I get previous folder name
$directory = FCPATH . 'image/catalog/' .'/'. $previousfolder .'/'. $foldername . '/';

}

} else {

$directory = FCPATH . 'image/' . 'catalog/'; // Working

} 


Any suggestions.

There's only one rule - please don't tell anyone to go and read the manual.  Sometimes the manual just SUCKS!

have you tried

Code:

$previous = $this->uri->segment(3);

have you tried

Code:

$previous = $this->uri->segment(3);

Thanks I had to set it in my main index and then echo to my json code then able to grab it for my upload function. I should of thought of that I think i had another brain fart

There's only one rule - please don't tell anyone to go and read the manual.  Sometimes the manual just SUCKS!