Piwigo/admin/themes_standard_pages.php

<?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.                      |
// +-----------------------------------------------------------------------+

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

// +-----------------------------------------------------------------------+
// | Check Access and exit when user status is not ok                      |
// +-----------------------------------------------------------------------+
check_status(ACCESS_ADMINISTRATOR);

global $template, $conf;
// +-----------------------------------------------------------------------+
// | Update standard pages configuration                                   |
// +-----------------------------------------------------------------------+

$std_pgs_logo_options = array(
  "piwigo_logo",
  "custom_logo",
  "gallery_title",
  "none",
);

$std_pgs_skin_options = array(
  "default",
  "cadmium",
  "cobalt",
  "fuchsia",
  "green",
  "lime",
  "purple",
  "red",
  "sienna",
  "silver",
  "teal",
);

if (isset($_POST['submit']) and !empty($_POST))
{
  check_pwg_token();

  //use_standard_pages or not
  conf_update_param('use_standard_pages', !empty($_POST['use_standard_pages']), true);
  
  //save selected logo
  if(isset($_POST['std_pgs_display_logo']) and in_array($_POST['std_pgs_display_logo'], $std_pgs_logo_options))
  {
    conf_update_param('standard_pages_selected_logo', $_POST['std_pgs_display_logo'], true);
  }

  //save selected skin
  if(isset($_POST['std_pgs_selected_skin']) and in_array($_POST['std_pgs_selected_skin'], $std_pgs_skin_options))
  {
    conf_update_param('standard_pages_selected_skin', $_POST['std_pgs_selected_skin'], true);
  }
};

//Handle logo upload, allow png, jpg and svg
if (isset($_FILES['std_pgs_logo']) and !empty($_FILES['std_pgs_logo']['tmp_name']))
{
  // if (function_exists('mime_content_type'))
  // {
    $mime_type = mime_content_type($_FILES['std_pgs_logo']['tmp_name']);
    
    // Allowed MIME types
    $allowed_mimes = array(
      'image/png',
      'image/jpeg',
      'image/svg+xml',
      'image/svg'
    );

    // Only get image size for raster images aka png and jpg, 
    // exclude svg because getimagesize dones't work on svg
    if ($mime_type !== 'image/svg+xml' && $mime_type !== 'image/svg')
    {
      $image_info = getimagesize($_FILES['std_pgs_logo']['tmp_name']);
      if ($image_info === false)
      {
        $template->assign(array(
          'save_error' => l10n('Invalid image file.')
        ));
        return;
      }

      list($width, $height, $type) = $image_info;
    }
    
    $upload_dir = PHPWG_ROOT_PATH . PWG_LOCAL_DIR . 'logo';
    if (mkgetdir($upload_dir, MKGETDIR_DEFAULT & ~MKGETDIR_DIE_ON_ERROR))
    {
      $pathinfo = pathinfo($_FILES['std_pgs_logo']['name']);

      $filename  = str2url($pathinfo['filename']);
      $extension = strtolower($pathinfo['extension']);

      $new_name = $filename . '.' . $extension;
      $file_path = $upload_dir . '/' . $new_name;

      //Save logo path to conf
      conf_update_param('standard_pages_selected_logo_path', $file_path, true);

      if (move_uploaded_file($_FILES['std_pgs_logo']['tmp_name'], $file_path))
      {
        $logo['file'] = substr($file_path, strlen(PHPWG_ROOT_PATH));
      }
      else
      {
        $template->assign(array(
          'save_error' => "$file_path " . l10n('no write access'),
        ));
      }
    // }
  }
  else
  {
    $template->assign(array(
      'save_error' => sprintf(
        l10n('Add write access to the "%s" directory'),
        $upload_dir
      ),
    ));
  }
}

//We want to now if any themes use standard pages and which ones
include_once(PHPWG_ROOT_PATH.'admin/include/themes.class.php');
$themes = new themes();
$themes->get_fs_themes();

$is_standard_pages_used = false;
$standard_pages_used_by = array();

foreach ($themes->fs_themes as $theme)
{
  if (isset($theme['use_standard_pages']) and $theme['use_standard_pages'])
  {
    $is_standard_pages_used = true;
    array_push($standard_pages_used_by, $theme['name']);
  }
}

// +-----------------------------------------------------------------------+
// |                          template output                              |
// +-----------------------------------------------------------------------+

//Send all info to template
$template->assign(
  array(
    'use_standard_pages' => conf_get_param('use_standard_pages', true),
    'std_pgs_selected_logo' => conf_get_param('standard_pages_selected_logo', 'piwigo_logo'),
    'std_pgs_logo_options' => $std_pgs_logo_options,
    'std_pgs_selected_skin' => conf_get_param('standard_pages_selected_skin', 'default'),
    'std_pgs_skin_options' => $std_pgs_skin_options,
    'is_standard_pages_used' => $is_standard_pages_used,
    'standard_pages_used_by' => $standard_pages_used_by,
    'std_pgs_selected_logo_path' => conf_get_param('standard_pages_selected_logo_path', null),
    'PWG_TOKEN' => get_pwg_token(),
  )
);

$template->assign('isWebmaster', (is_webmaster()) ? 1 : 0);

$template->set_filenames(array('themes' => 'themes_standard_pages.tpl'));

$template->assign('ADMIN_PAGE_TITLE', l10n('Themes'));

$template->assign_var_from_handle('ADMIN_CONTENT', 'themes');

?>