DIR : /home/kozerus/public_html/piwigo/admin/include/photos_add_direct_prepare.inc.php

/home/kozerus/public_html/piwigo/admin/include

<?php
// +-----------------------------------------------------------------------+
// | This file is part of Piwigo.                                          |
// |                                                                       |
// | For copyright and license information, please view the COPYING.txt    |
// | file that was distributed with this source code.                      |
// +-----------------------------------------------------------------------+

// +-----------------------------------------------------------------------+
// | Photo selection                                                       |
// +-----------------------------------------------------------------------+

$template->assign(
    array(
      'F_ADD_ACTION'=> PHOTOS_ADD_BASE_URL,
      'chunk_size' => $conf['upload_form_chunk_size'],
      'max_file_size' => $conf['upload_form_max_file_size'],
      'ADMIN_PAGE_TITLE' => l10n('Upload Photos'),
    )
  );

// what is the maximum number of pixels permitted by the memory_limit?
if (pwg_image::get_library() == 'gd')
{
  $fudge_factor = 1.7;
  $available_memory = get_ini_size('memory_limit') - memory_get_usage();
  $max_upload_width = round(sqrt($available_memory/(2 * $fudge_factor)));
  $max_upload_height = round(2 * $max_upload_width / 3);
  
  // we don't want dimensions like 2995x1992 but 3000x2000
  $max_upload_width = round($max_upload_width/100)*100;
  $max_upload_height = round($max_upload_height/100)*100;
  
  $max_upload_resolution = floor($max_upload_width * $max_upload_height / (1000000));

  // no need to display a limitation warning if the limitation is huge like 20MP
  if ($max_upload_resolution < 25)
  {
    $template->assign(
      array(
        'max_upload_width' => $max_upload_width,
        'max_upload_height' => $max_upload_height,
        'max_upload_resolution' => $max_upload_resolution,
        )
      );
  }
}

//warn the user if the picture will be resized after upload
if ($conf['original_resize'])
{
  $template->assign(
    array(
        'original_resize_maxwidth' => $conf['original_resize_maxwidth'],
        'original_resize_maxheight' => $conf['original_resize_maxheight'],
      )
    );
}


$template->assign(
    array(
      'form_action' => PHOTOS_ADD_BASE_URL,
      'pwg_token' => get_pwg_token(),
    )
  );

$unique_exts = array_unique(
  array_map(
    'strtolower',
    $conf['upload_form_all_types'] ? $conf['file_ext'] : $conf['picture_ext']
    )
  );

$template->assign(
  array(
    'upload_file_types' => implode(', ', $unique_exts),
    'file_exts' => implode(',', $unique_exts),
    )
  );

// +-----------------------------------------------------------------------+
// | Categories                                                            |
// +-----------------------------------------------------------------------+

// we need to know the category in which the last photo was added
$selected_category = array();

if (isset($_GET['album']))
{
  // set the category from get url or ...
  check_input_parameter('album', $_GET, false, PATTERN_ID);
  
  // test if album really exists
  $query = '
SELECT id, uppercats
  FROM '.CATEGORIES_TABLE.'
  WHERE id = '.$_GET['album'].'
;';
  $result = pwg_query($query);
  if (pwg_db_num_rows($result) == 1)
  {
    $selected_category = array($_GET['album']);

    $cat = pwg_db_fetch_assoc($result);
    $template->assign('ADD_TO_ALBUM', get_cat_display_name_cache($cat['uppercats'], null));
  }
  else
  {
    fatal_error('[Hacking attempt] the album id = "'.$_GET['album'].'" is not valid');
  }
}
else
{
  // we need to know the category in which the last photo was added
  $query = '
SELECT category_id
  FROM '.IMAGES_TABLE.' AS i
    JOIN '.IMAGE_CATEGORY_TABLE.' AS ic ON image_id = i.id
    JOIN '.CATEGORIES_TABLE.' AS c ON category_id = c.id
  ORDER BY i.id DESC
  LIMIT 1
;
';
  $result = pwg_query($query);
  if (pwg_db_num_rows($result) > 0)
  {
    $row = pwg_db_fetch_assoc($result);
    $selected_category = array($row['category_id']);
  }
}

// existing album
$template->assign('selected_category', $selected_category);

// how many existing albums?
$query = '
SELECT
    COUNT(*)
  FROM '.CATEGORIES_TABLE.'
;';
list($nb_albums) = pwg_db_fetch_row(pwg_query($query));
// $nb_albums = 0;
$template->assign('NB_ALBUMS', $nb_albums);

// image level options
$selected_level = isset($_POST['level']) ? $_POST['level'] : 0;
$template->assign(
    array(
      'level_options'=> get_privacy_level_options(),
      'level_options_selected' => array($selected_level)
    )
  );

// +-----------------------------------------------------------------------+
// | Setup errors/warnings                                                 |
// +-----------------------------------------------------------------------+

// Errors
$setup_errors = array();

$error_message = ready_for_upload_message();
if (!empty($error_message))
{
  $setup_errors[] = $error_message;
}

if (!function_exists('gd_info'))
{
  $setup_errors[] = l10n('GD library is missing');
}

$template->assign(array(
  'setup_errors'=> $setup_errors,
  'CACHE_KEYS' => get_admin_client_cache_keys(array('categories')),
  ));

// Warnings
if (isset($_GET['hide_warnings']))
{
  $_SESSION['upload_hide_warnings'] = true;
}

if (!isset($_SESSION['upload_hide_warnings']))
{
  $setup_warnings = array();
  
  if ($conf['use_exif'] and !function_exists('exif_read_data'))
  {
    $setup_warnings[] = l10n('Exif extension not available, admin should disable exif use');
  }

  if (get_ini_size('upload_max_filesize') > get_ini_size('post_max_size'))
  {
    $setup_warnings[] = l10n(
      'In your php.ini file, the upload_max_filesize (%sB) is bigger than post_max_size (%sB), you should change this setting',
      get_ini_size('upload_max_filesize', false),
      get_ini_size('post_max_size', false)
      );
  }

  if (get_ini_size('upload_max_filesize') < $conf['upload_form_chunk_size']*1024)
  {
    $setup_warnings[] = sprintf(
      'Piwigo setting upload_form_chunk_size (%ukB) should be smaller than PHP configuration setting upload_max_filesize (%ukB)',
      $conf['upload_form_chunk_size'],
      ceil(get_ini_size('upload_max_filesize') / 1024)
      );
  }

  $template->assign(
    array(
      'setup_warnings' => $setup_warnings,
      'hide_warnings_link' => PHOTOS_ADD_BASE_URL.'&amp;hide_warnings=1'
      )
    );
}

?>