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>   $form['ignoring a set of hosts'] = array(
>     '#type' => 'fieldset', 
>     '#title' => t('Ignore certain hosts'), 
>     '#collapsible' => TRUE, 
>     '#collapsed' => FALSE, 
>   );
>   
>   $form['ignoring a set of hosts']['download_count_excluded_hosts'] = array(
>       '#type' => 'textfield', 
> 	  '#title' => t('Excluded hosts'), 
> 	  '#default_value' => variable_get('download_count_excluded_hosts', 'google yahoo'),
>       '#maxlength' => 255, 
> 	  '#description' => t('Here you can set which hosts to ignore downloads from. Typically this would be used to ignore downloads from search engines etc. Separate hosts with a space. If you do not want to exclude any host, leave the field blank. ')
>    );
> 
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> 
>   $form['download notify email'] = array(
>     '#type' => 'fieldset', 
>     '#title' => t('Notify via email'), 
>     '#collapsible' => TRUE, 
>     '#collapsed' => FALSE, 
>   );
>   
>   $form['download notify email']['email_on_download'] = array(
>     '#type' => 'checkbox',
>     '#title' => t('Email site owner on download'),
>     '#default_value' => variable_get('email_on_download', FALSE),
>     '#description' => t('Check this if you need an email notification when a download occurs.'),
>   );
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< 
---
>   global $user;
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>   if (variable_get('email_on_download', FALSE)) {
>     $ip = $_SERVER['REMOTE_ADDR'];
>     $downloaderhost = gethostbyaddr ( $ip );
> 
>     $ignore_hosts = explode(' ', trim(variable_get('download_count_excluded_hosts', '')));
>     if (count($ignore_hosts)) {
>       foreach ($ignore_hosts as $host) {
>         if (stripos($downloaderhost,$host) === false) {
>              /* not in the list */
>         } else {
>              /* in the list - ignore */
>           return;
>         }
>       }
>     }
>   }
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> 
>       if (variable_get('email_on_download', FALSE)) {
>         $emailaddress = variable_get('site_mail', ini_get('sendmail_from'));
> 
>         $msg =  $filename." downloaded from website by ".$user->name." (".$ip." ".$downloaderhost.").";
>         drupal_mail('download_file_notify',$emailaddress,'File downloaded',$msg,$emailaddress);
>       }
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< }
\ No newline at end of file
---
> }