Snippet Name: documentMan
Description: Calls in directory contents.
Paste PHP code below into Snippet code (php) text area.


<?php
/* -------------------------------------------------------------
:: Snippet: Returns Directory Contents (Document Manager)
----------------------------------------------------------------
    Short Description: 
       Returns Directory Contents (Documents)

    Date:
        11/16/2008

----------------------------------------------------------------
:: Example Call             
----------------------------------------------------------------
[!documentMan? &Location=``!]
    A call that describes the directory inside of assets/images/ that you want called in.

------------------------------------------------------------- */

// Shows all files in the directory (assumes you are in assets/images/),

$newline = '';

$dir = $modx->config['(site_url)'].'assets/images/'.$Location.'/'; // set path to files

$dir_array = array(); // main array - contains all file names in directory

//Greg Hack for stripping file extensions
function strip_ext($name)
 {
     $ext = strrchr($name, '.');
     if($ext !== false)
     {
         $name = substr($name, 0, -strlen($ext));
     }
     return $name;
 }


// open directory and parse file list 

if (is_dir($dir)) { 

   if ($dh = opendir($dir)) { 

      // iterate over file list to create full directory array

      while (($filename = readdir($dh)) !== false) { 

          if (($filename != ".") && ($filename != "..") && ($filename !="WS_FTP.LOG") && (!preg_match('/^.thumb_/', $filename))) { // skip self, parent, and ftp log and thumb prefix if returning images
		  
	       $dir_array[] = $filename; // add the filename to the array
          } 
      } 
      closedir($dh);  // close directory 
   }

  // natsort($dir_array); // sort in ascending order -- delete if you don't need them sorted.
  $dir_array = array_reverse($dir_array, false); // reverse array (descending) if needed.

   $n = count($dir_array); // total number of files -- might want this for something

    $output = '';
	
    foreach ($dir_array as $value) {  // iterate through array of filenames.

         $output .= '<li class="'.$Location.'">';
         $output .= '<a href="http://www.'.strip_ext($value).'" title="'.strip_ext($value).'" rel="external">';
         $output .= '<img src="'.$dir.''.$value.'" alt="www.' .strip_ext($value).'" />Visit Site'; 
         $output .= '</a>';         
         $output .= '</li>
';

    } 

}

return $output;
?>