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<?php

// +-----------------------------------------------------------------------+

// | PhpWebGallery - a PHP based picture gallery                           |

// | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net |

// | Copyright (C) 2003-2005 PhpWebGallery Team - http://phpwebgallery.net |

// +-----------------------------------------------------------------------+

// | branch        : BSF (Best So Far)

// | file          : $RCSfile: configuration.php,v $

// | last update   : $Date: 2005/05/14 12:56:48 $

// | last modifier : $Author: plg $

// | revision      : $Revision: 1.44.2.2 $

// +-----------------------------------------------------------------------+

// | 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                                          |

// |                                                                       |

// | 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |

// | USA.                                                                  |

// +-----------------------------------------------------------------------+

if( !defined("PHPWG_ROOT_PATH") )

{

	die ("Hacking attempt!");

}

include_once( PHPWG_ROOT_PATH.'admin/include/isadmin.inc.php' );

//-------------------------------------------------------- sections definitions

if (!isset($_GET['section']))

{

  $page['section'] = 'general';

}

else

{

  $page['section'] = $_GET['section'];

}

//------------------------------------------------------ $conf reinitialization

$result = pwg_query('SELECT param,value FROM '.CONFIG_TABLE);

while ($row = mysql_fetch_array($result))

{

  $conf[$row['param']] = $row['value'];

  // if the parameter is present in $_POST array (if a form is submited), we

  // override it with the submited value

  if (isset($_POST[$row['param']]))

  {

    $conf[$row['param']] = $_POST[$row['param']];

  }

}					   

//------------------------------ verification and registration of modifications

$errors = array();

if (isset($_POST['submit']))

{

  $int_pattern = '/^\d+$/';

  switch ($page['section'])

  {

    case 'general' :

    {

      // thumbnail prefix must only contain simple ASCII characters

      if (!preg_match('/^[\w-]*$/', $_POST['prefix_thumbnail']))

      {

        array_push($errors, $lang['conf_prefix_thumbnail_error']);

      }

      // as webmaster mail address shown on the website, it can be obfuscated

      // and no comply with normal mail address pattern

      break;

    }

    case 'comments' :

    {

      // the number of comments per page must be an integer between 5 and 50

      // included

      if (!preg_match($int_pattern, $_POST['nb_comment_page'])

           or $_POST['nb_comment_page'] < 5

           or $_POST['nb_comment_page'] > 50)

      {

        array_push($errors, $lang['conf_nb_comment_page_error']);

      }

      break;

    }

    case 'default' :

    {

      // periods must be integer values, they represents number of days

      if (!preg_match($int_pattern, $_POST['recent_period'])

          or $_POST['recent_period'] <= 0)

      {

        array_push($errors, $lang['periods_error']);

      }

      // maxwidth

      if (isset($_POST['default_maxwidth'])

          and !empty($_POST['default_maxwidth'])

          and (!preg_match($int_pattern, $_POST['default_maxwidth'])

               or $_POST['default_maxwidth'] < 50))

      {

        array_push($errors, $lang['maxwidth_error']);

      }

      // maxheight

      if (isset($_POST['default_maxheight'])

          and !empty($_POST['default_maxheight'])

          and (!preg_match($int_pattern, $_POST['default_maxheight'])

               or $_POST['default_maxheight'] < 50))

      {

        array_push($errors, $lang['maxheight_error']);

      }

      break;

    }

    case 'upload' :

    {

      // the maximum upload filesize must be an integer between 10 and 1000

      if (!preg_match($int_pattern, $_POST['upload_maxfilesize'])

          or $_POST['upload_maxfilesize'] < 10

          or $_POST['upload_maxfilesize'] > 1000)

      {

        array_push($errors, $lang['conf_upload_maxfilesize_error']);

      }

      foreach (array('upload_maxwidth',

                     'upload_maxheight',

                     'upload_maxwidth_thumbnail',

                     'upload_maxheight_thumbnail')

               as $field)

      {

        if (!preg_match($int_pattern, $_POST[$field])

          or $_POST[$field] < 10)

        {

          array_push($errors, $lang['conf_'.$field.'_error']);

        }

      }

      break;

    }

  }

  // updating configuration if no error found

  if (count($errors) == 0)

  {

    $result = pwg_query('SELECT * FROM '.CONFIG_TABLE);

    while ($row = mysql_fetch_array($result))

    {

      if (isset($_POST[$row['param']]))

      {

        $query = '

UPDATE '.CONFIG_TABLE.'

  SET value = \''. str_replace("\'", "''", $_POST[$row['param']]).'\'

  WHERE param = \''.$row['param'].'\'

;';

        pwg_query($query);

      }

    }

  }

}

//----------------------------------------------------- template initialization

$template->set_filenames( array('config'=>'admin/configuration.tpl') );

$action = PHPWG_ROOT_PATH.'admin.php?page=configuration';

$action.= '&section='.$page['section'];

$template->assign_vars(

  array(

    'L_CONFIRM'=>$lang['conf_confirmation'],

    'L_YES'=>$lang['yes'],

    'L_NO'=>$lang['no'],

    'L_SUBMIT'=>$lang['submit'],

    'L_RESET'=>$lang['reset'],

    'F_ACTION'=>add_session_id($action)

    ));

switch ($page['section'])

{

  case 'general' :

  {

    $history_yes = ($conf['log']=='true')?'checked="checked"':'';

    $history_no  = ($conf['log']=='false')?'checked="checked"':'';

    $notif_yes = ($conf['mail_notification']=='true')?'checked="checked"':'';

    $notif_no = ($conf['mail_notification']=='false')?'checked="checked"':'';

    $lock_yes = ($conf['gallery_locked']=='true')?'checked="checked"':'';

    $lock_no = ($conf['gallery_locked']=='false')?'checked="checked"':'';

    $template->assign_block_vars(

      'general',

      array(

        'L_CONF_TITLE'=>$lang['conf_general_title'],

        'L_CONF_MAIL'=>$lang['conf_mail_webmaster'],

        'L_CONF_MAIL_INFO'=>$lang['conf_mail_webmaster_info'],

        'L_CONF_TN_PREFIX'=>$lang['conf_prefix'],

        'L_CONF_TN_PREFIX_INFO'=>$lang['conf_prefix_info'],

        'L_CONF_HISTORY'=>$lang['history'],

        'L_CONF_HISTORY_INFO'=>$lang['conf_log_info'],

        'L_CONF_NOTIFICATION'=>$lang['conf_notification'],

        'L_CONF_NOTIFICATION_INFO'=>$lang['conf_notification_info'],

        'L_CONF_GALLERY_LOCKED'=>$lang['conf_gallery_locked'],

        'L_CONF_GALLERY_LOCKED_INFO'=>$lang['conf_gallery_locked_info'],

        'ADMIN_MAIL'=>$conf['mail_webmaster'],

        'THUMBNAIL_PREFIX'=>$conf['prefix_thumbnail'],

        'HISTORY_YES'=>$history_yes,

        'HISTORY_NO'=>$history_no,

        'NOTIFICATION_YES'=>$notif_yes,

        'NOTIFICATION_NO'=>$notif_no,

        'GALLERY_LOCKED_YES'=>$lock_yes,

        'GALLERY_LOCKED_NO'=>$lock_no,

        ));

    break;

  }

  case 'comments' :

  {

    $all_yes = ($conf['comments_forall']=='true')?'checked="checked"':'';

    $all_no  = ($conf['comments_forall']=='false')?'checked="checked"':'';

    $validate_yes = ($conf['comments_validation']=='true')?'checked="checked"':'';

    $validate_no = ($conf['comments_validation']=='false')?'checked="checked"':'';

    $template->assign_block_vars(

      'comments',

      array(

        'L_CONF_TITLE'=>$lang['conf_comments_title'],

        'L_CONF_COMMENTS_ALL'=>$lang['conf_comments_forall'],

        'L_CONF_COMMENTS_ALL_INFO'=>$lang['conf_comments_forall_info'],

        'L_CONF_NB_COMMENTS_PAGE'=>$lang['conf_nb_comment_page'],

        'L_CONF_NB_COMMENTS_PAGE_INFO'=>$lang['conf_nb_comment_page'],

        'L_CONF_VALIDATE'=>$lang['conf_comments_validation'],

        'L_CONF_VALIDATE_INFO'=>$lang['conf_comments_validation_info'],

        'NB_COMMENTS_PAGE'=>$conf['nb_comment_page'],

        'COMMENTS_ALL_YES'=>$all_yes,

        'COMMENTS_ALL_NO'=>$all_no,

        'VALIDATE_YES'=>$validate_yes,

        'VALIDATE_NO'=>$validate_no

        ));

    break;

  }

  case 'default' :

  {

    $show_yes = ($conf['show_nb_comments']=='true')?'checked="checked"':'';

    $show_no = ($conf['show_nb_comments']=='false')?'checked="checked"':'';

    $expand_yes = ($conf['auto_expand']=='true')?'checked="checked"':'';

    $expand_no  = ($conf['auto_expand']=='false')?'checked="checked"':'';

    $template->assign_block_vars(

      'default',

      array(

        'L_CONF_TITLE'=>$lang['conf_default_title'],

        'L_CONF_LANG'=>$lang['language'],

        'L_CONF_LANG_INFO'=>$lang['conf_default_language_info'],

        'L_NB_IMAGE_LINE'=>$lang['nb_image_per_row'],

        'L_NB_IMAGE_LINE_INFO'=>$lang['conf_nb_image_line_info'],

        'L_NB_ROW_PAGE'=>$lang['nb_row_per_page'],

        'L_NB_ROW_PAGE_INFO'=>$lang['conf_nb_line_page_info'],

        'L_CONF_STYLE'=>$lang['theme'],

        'L_CONF_STYLE_INFO'=>$lang['conf_default_theme_info'],

        'L_CONF_RECENT'=>$lang['recent_period'],

        'L_CONF_RECENT_INFO'=>$lang['conf_recent_period_info'],

        'L_CONF_EXPAND'=>$lang['auto_expand'],

        'L_CONF_EXPAND_INFO'=>$lang['conf_default_expand_info'],

        'L_NB_COMMENTS'=>$lang['show_nb_comments'],

        'L_NB_COMMENTS_INFO'=>$lang['conf_show_nb_comments_info'],

        'L_MAXWIDTH'=>$lang['maxwidth'],

        'L_MAXHEIGHT'=>$lang['maxheight'],

        'CONF_LANG_SELECT'=>language_select($conf['default_language'], 'default_language'),

        'NB_IMAGE_LINE'=>$conf['nb_image_line'],

        'NB_ROW_PAGE'=>$conf['nb_line_page'],

        'CONF_STYLE_SELECT'=>style_select($conf['default_template'], 'default_template'),

        'CONF_RECENT'=>$conf['recent_period'],

        'NB_COMMENTS_PAGE'=>$conf['nb_comment_page'],

        'MAXWIDTH'=>$conf['default_maxwidth'],

        'MAXHEIGHT'=>$conf['default_maxheight'],

        'EXPAND_YES'=>$expand_yes,

        'EXPAND_NO'=>$expand_no,

        'SHOW_COMMENTS_YES'=>$show_yes,

        'SHOW_COMMENTS_NO'=>$show_no

        ));

    break;

  }

  case 'upload' :

  {

    $template->assign_block_vars(

      'upload',

      array(

        'L_CONF_TITLE'=>$lang['conf_upload_title'],

        'L_CONF_MAXSIZE'=>$lang['conf_upload_maxfilesize'],

        'L_CONF_MAXSIZE_INFO'=>$lang['conf_upload_maxfilesize_info'],

        'L_CONF_MAXWIDTH'=>$lang['conf_upload_maxwidth'],

        'L_CONF_MAXWIDTH_INFO'=>$lang['conf_upload_maxwidth_info'],

        'L_CONF_MAXHEIGHT'=>$lang['conf_upload_maxheight'],

        'L_CONF_MAXHEIGHT_INFO'=>$lang['conf_upload_maxheight_info'],

        'L_CONF_TN_MAXWIDTH'=>$lang['conf_upload_tn_maxwidth'],

        'L_CONF_TN_MAXWIDTH_INFO'=>$lang['conf_upload_tn_maxwidth_info'],

        'L_CONF_TN_MAXHEIGHT'=>$lang['conf_upload_tn_maxheight'],

        'L_CONF_TN_MAXHEIGHT_INFO'=>$lang['conf_upload_tn_maxheight_info'],

        'UPLOAD_MAXSIZE'=>$conf['upload_maxfilesize'],

        'UPLOAD_MAXWIDTH'=>$conf['upload_maxwidth'],

        'UPLOAD_MAXHEIGHT'=>$conf['upload_maxheight'],

        'TN_UPLOAD_MAXWIDTH'=>$conf['upload_maxwidth_thumbnail'],

        'TN_UPLOAD_MAXHEIGHT'=>$conf['upload_maxheight_thumbnail'],

        ));

    break;

  }

  case 'session' :

  {

    $authorize_remembering_yes =

      ($conf['authorize_remembering']=='true')?'checked="checked"':'';

    $authorize_remembering_no =

      ($conf['authorize_remembering']=='false')?'checked="checked"':'';

    $template->assign_block_vars(

      'session',

      array(

        'L_CONF_TITLE'=>$lang['conf_session_title'],

        'L_CONF_AUTHORIZE_REMEMBERING'=>$lang['conf_authorize_remembering'],

        'L_CONF_AUTHORIZE_REMEMBERING_INFO' =>

        $lang['conf_authorize_remembering_info'],

        'AUTHORIZE_REMEMBERING_YES'=>$authorize_remembering_yes,

        'AUTHORIZE_REMEMBERING_NO'=>$authorize_remembering_no

        ));

    break;

  }

  case 'metadata' :

  {

    $exif_yes = ($conf['use_exif']=='true')?'checked="checked"':'';

    $exif_no = ($conf['use_exif']=='false')?'checked="checked"':'';

    $iptc_yes = ($conf['use_iptc']=='true')?'checked="checked"':'';

    $iptc_no = ($conf['use_iptc']=='false')?'checked="checked"':'';

    $show_exif_yes = ($conf['show_exif']=='true')?'checked="checked"':'';

    $show_exif_no = ($conf['show_exif']=='false')?'checked="checked"':'';

    $show_iptc_yes = ($conf['show_iptc']=='true')?'checked="checked"':'';

    $show_iptc_no = ($conf['show_iptc']=='false')?'checked="checked"':'';

    $template->assign_block_vars(

      'metadata',

      array(

        'L_CONF_TITLE'=>$lang['conf_metadata_title'],

        'L_CONF_EXIF'=>$lang['conf_use_exif'],

        'L_CONF_EXIF_INFO'=>$lang['conf_use_exif_info'],

        'L_CONF_IPTC'=>$lang['conf_use_iptc'],

        'L_CONF_IPTC_INFO'=>$lang['conf_use_iptc_info'],

        'L_CONF_SHOW_EXIF'=>$lang['conf_show_exif'],

        'L_CONF_SHOW_EXIF_INFO'=>$lang['conf_show_exif_info'],

        'L_CONF_SHOW_IPTC'=>$lang['conf_show_iptc'],

        'L_CONF_SHOW_IPTC_INFO'=>$lang['conf_show_iptc_info'],

        'USE_EXIF_YES'=>$exif_yes,

        'USE_EXIF_NO'=>$exif_no,

        'USE_IPTC_YES'=>$iptc_yes,

        'USE_IPTC_NO'=>$iptc_no,

        'SHOW_EXIF_YES'=>$show_exif_yes,

        'SHOW_EXIF_NO'=>$show_exif_no,

        'SHOW_IPTC_YES'=>$show_iptc_yes,

        'SHOW_IPTC_NO'=>$show_iptc_no

        ));

    break;

  }

}

//-------------------------------------------------------------- errors display

if ( sizeof( $errors ) != 0 )

{

  $template->assign_block_vars('errors',array());

  for ( $i = 0; $i < sizeof( $errors ); $i++ )

  {

    $template->assign_block_vars('errors.error',array('ERROR'=>$errors[$i]));

  }

}

elseif ( isset( $_POST['submit'] ) )

{

  $template->assign_block_vars('confirmation' ,array());

}

//----------------------------------------------------------- sending html code

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

?>