<?php

/***************************************************************************
 *
 * Copyright (c) by Andreas Unterkircher, unki@netshadow.at
 * All rights reserved
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 ***************************************************************************/

class PHPFSPOT_CFG {

   var $page_title = "phpfspot - dynamic PHP gallery for F-Spot";

   var $base_path = "/var/www/phpfspot";

   var $web_path = "/phpfspot";

   /* path to the directory to store the generated thumbnails.
      this path needs not do be directly reachable via the webserver
      Default it points to a subdirectory of $base_path.
   */
   var $thumb_path = "/var/www/phpfspot/thumbs";

   var $theme_name = "default";
 
   /* database access via "native" sqlite3 support or via "pdo" */
   var $db_access = "native";

   /* path to Smarty (http://smarty.php.net) installation. this option
      should directly point to the Smarty main directory containing the
      sub directories 'libs', 'misc', 'unit_test', ...
      the default value '/usr/share/php/smarty' is for Debian GNU/Linux
      where Smarty is installed through as dpkg.
   */
   var $smarty_path = "/usr/share/php/smarty";

   /* it's enough if this database is readonly for the webserver */
   var $fspot_db = "/var/www/f-spot-dbs/photos.db";

   /* this database MUST be writeable for the webserver. Set the directory
      permissions correctly so phpfspot can create this database for you!!
   */
   var $phpfspot_db = "/var/www/f-spot-dbs/phpfspot.db";

   /* don't touch if you haven't changed the base templates */
   var $thumb_width = "150";
   var $photo_width = "640";
   var $mini_width = "100";

   /* how many columns in the photo index view */
   var $thumbs_per_row = 4;

   /* how many rows should be displayed on the photo index view */
   /* use 0 to display all matching photos on one page */
   var $rows_per_page = 4;

   /* Usually the photo directory differs between your local F-Spot installation
      and your webserver. With this you can advice phpfspot to replace all paths
      (they are stored in F-Spot's sqlite3 database).
   */
   var $path_replace_from = "/home/unki";
   var $path_replace_to = "/var/www/phpfspot/Photos";

   /* This is not really a security option - it only hides some present F-Spot
      tags from the available-tags-list
   */
   var $hide_tags = Array("Favorites", "Hidden", "People", "Places", "Events");

   /* Show only pictures which are tagged with the following tags.
      Comment out this option with // if you want to show all tags &
      pictures.
   */
   //var $show_tags = Array("Friends", "Holidays");

   /* logging = display || errorlog || logfile */
   var $logging = "display";

   /* set this if you chose logging = logfile */
   var $log_file = "phpfspot_err.log";

   /* no need to modified anything below this line */
   var $error_found = 0;

   public function __construct()
   {
      if(!isset($this->page_title) || $this->page_title == "")
         $this->showError("Please set \$page_title in phpfspot_cfg");
   
      if(!isset($this->base_path) || $this->base_path == "")
         $this->showError("Please set \$base_path in phpfspot_cfg");

      if(!isset($this->web_path) || $this->web_path == "")
         $this->showError("Please set \$web_path in phpfspot_cfg");

      if(!isset($this->thumb_path) || $this->thumb_path == "")
         $this->showError("Please set \$thumb_path in phpfspot_cfg");

      if(!isset($this->smarty_path) || $this->smarty_path == "")
         $this->showError("Please set \$smarty_path in phpfspot_cfg");

      if(!isset($this->fspot_db) || $this->fspot_db == "")
         $this->showError("Please set \$fspot_db in phpfspot_cfg");

      if(!isset($this->db_access) || $this->db_access == "")
         $this->showError("Please set \$db_access in phpfspot_cfg");

      if(!isset($this->phpfspot_db) || $this->phpfspot_db == "")
         $this->showError("Please set \$phpfspot_db in phpfspot_cfg");

      if(!isset($this->thumb_width) || $this->thumb_width == "")
         $this->showError("Please set \$thumb_width in phpfspot_cfg");

      if(!isset($this->photo_width) || $this->photo_width == "")
         $this->showError("Please set \$photo_width in phpfspot_cfg");

      if(!isset($this->mini_width) || $this->mini_width == "")
         $this->showError("Please set \$mini_width in phpfspot_cfg");

      if(!isset($this->thumbs_per_row) || $this->thumbs_per_row == "")
         $this->showError("Please set \$thumbs_per_row in phpfspot_cfg");

      if(!isset($this->rows_per_page) || $this->rows_per_page == "")
         $this->showError("Please set \$rows_per_page in phpfspot_cfg");

      if(!isset($this->path_replace_from) || $this->path_replace_from == "")
         $this->showError("Please set \$path_replace_from in phpfspot_cfg");

      if(!isset($this->path_replace_to) || $this->path_replace_to == "")
         $this->showError("Please set \$path_replace_to in phpfspot_cfg");

      if(!isset($this->hide_tags))
         $this->showError("Please set \$hide_tags in phpfspot_cfg");

      if(!isset($this->theme_name))
         $this->showError("Please set \$theme_name in phpfspot_cfg");

      if(!isset($this->logging))
         $this->showError("Please set \$logging in phpfspot_cfg");

      if(isset($this->logging) && $this->logging == 'logfile') {

         if(!isset($this->log_file))
            $this->showError("Please set \$log_file because you set logging = log_file in phpfspot_cfg");

         if(!is_writeable($this->log_file))
            $this->showError("The specified \$log_file ". $log_file ." is not writeable!");

      }

      if(isset($this->error_found) && $this->error_found)
         exit(1);

      /* check for pending slash on web_path */
      if(!preg_match("/\/$/", $this->web_path))
         $this->web_path.= "/";

   } // __construct()

   private function showError($text)
   {
      print $text ."<br />\n";
      $this->error_found = 1;

   } // showError()

}

?>