main.inc.php

<?php 
/*
Plugin Name: Physical Photo Move
Version: 2.20
Description: Move a photo, video, or album from one physical album to another, preserving all metadata.
Plugin URI: http://piwigo.org/ext/extension_view.php?eid=859
Author: windracer
Author URI: http://www.windracer.net/blog
Has Settings: false
*/

if (!defined('PHPWG_ROOT_PATH'))
{
  die('Hacking attempt!');
}

define('PPM_PATH', PHPWG_PLUGINS_PATH.basename(dirname(__FILE__)).'/');


// add ppm tab to items (photos and albums) in physical albums
add_event_handler('tabsheet_before_select','ppm_add_tab', 50, 2);

function ppm_add_tab($sheets, $id)
{  
  if ($id == 'photo')
  {
    // only add tab for "physical" photos (FTP sync, not uploaded)
    $query = 'SELECT 
                  storage_category_id 
              FROM '.IMAGES_TABLE.'
              WHERE id = '.$_GET['image_id'].' 
              AND storage_category_id is not NULL;';
    $result = pwg_query($query);
    if (!pwg_db_num_rows($result)) return $sheets;

    $sheets['ppm'] = array(
      'caption' => l10n('MOVE_BUTTON'),
      'url' => get_root_url().'admin.php?page=plugin-physical_photo_move-'.$_GET['image_id'].'&ppm_type='.$id,
      );
  }

  if ($id == 'album')
  {
    // only add tab for "physical" albums (FTP sync, not uploaded)
    $query = 'SELECT 
                  dir 
              FROM '.CATEGORIES_TABLE.'
              WHERE id = '.$_GET['cat_id'].' 
              AND dir is not NULL;';
    $result = pwg_query($query);
    if (!pwg_db_num_rows($result)) return $sheets;

    $sheets['ppm'] = array(
      'caption' => l10n('MOVE_BUTTON'),
      'url' => get_root_url().'admin.php?page=plugin-physical_photo_move-'.$_GET['cat_id'].'&ppm_type='.$id,
      );
  }
  
  return $sheets;
}


// add language/translation support
add_event_handler('loading_lang', 'ppm_loading_lang');

function ppm_loading_lang()
{
  load_language('plugin.lang', PPM_PATH);
}


// add ppm into batch manager (global mode)
include_once(PPM_PATH.'batch_global.php');

?>