Subversion Repositories svnkaklik

<?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: search.php,v $

// | last update   : $Date: 2005/05/02 20:59:47 $

// | last modifier : $Author: plg $

// | revision      : $Revision: 1.28.2.2 $

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

// | 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.                                                                  |

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

//--------------------------------------------------------------------- include

define('PHPWG_ROOT_PATH','./');

include_once( PHPWG_ROOT_PATH.'include/common.inc.php' );

//-------------------------------------------------- access authorization check

check_login_authorization();

//------------------------------------------------------------------ form check

$errors = array();

$search = array();

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

{

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

      and !preg_match('/^\s*$/', $_POST['search_allwords']))

  {

    $local_search = array();

    $search_allwords = $_POST['search_allwords'];

    $drop_char_match = array(

      '-','^','$',';','#','&','(',')','<','>','`','\'','"','|',',','@','_',

      '?','%','~','.','[',']','{','}',':','\\','/','=','\'','!','*');

    $drop_char_replace = array(

      ' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','','',' ',' ',' ',' ','',' ',

      ' ',' ',' ',' ',' ',' ',' ',' ','' ,' ',' ',' ',' ',' ');

    $search_allwords = str_replace($drop_char_match,

                                   $drop_char_replace,

                                   $search_allwords);

    // Split words

    $words = preg_split('/\s+/', $search_allwords);

    $words = array_unique($words);

    $search['fields']['allwords'] = array();

    $search['fields']['allwords']['words'] = $words;

    $search['fields']['allwords']['mode'] = $_POST['mode'];

  }

  if ($_POST['search_author'])

  {

    $search['fields']['author'] = array();

    $search['fields']['author']['words'] = array($_POST['search_author']);

  }

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

  {

    $search['fields']['cat'] = array();

    $search['fields']['cat']['words'] = $_POST['cat'];

    if ($_POST['subcats-included'] == 1)

    {

      $search['fields']['cat']['mode'] = 'sub_inc';

    }

  }

  // dates

  $type_date = $_POST['date_type'];

  if (!empty($_POST['start_year']))

  {

    $year = $_POST['start_year'];

    $month = $_POST['start_month'] != 0 ? $_POST['start_month'] : '01';

    $day = $_POST['start_day'] != 0 ? $_POST['start_day'] : '01';

    $date = $year.'-'.$month.'-'.$day;

    $search['fields'][$type_date.'-after']['words'] = array($date);

    $search['fields'][$type_date.'-after']['mode'] = 'inc';

  }

  if (!empty($_POST['end_year']))

  {

    $year = $_POST['end_year'];

    $month = $_POST['end_month'] != 0 ? $_POST['end_month'] : '12';

    $day = $_POST['end_day'] != 0 ? $_POST['end_day'] : '31';

    $date = $year.'-'.$month.'-'.$day;

    $search['fields'][$type_date.'-before']['words'] = array($date);

    $search['fields'][$type_date.'-before']['mode'] = 'inc';

  }

  // search string (for URL) creation

  $search_string = '';

  $tokens = array();

  if (!empty($search))

  {

    foreach (array_keys($search['fields']) as $field)

    {

      $token = $field.':';

      $token.= implode(',', $search['fields'][$field]['words']);

      if (isset($search['fields'][$field]['mode']))

      {

        $token.= '~'.$search['fields'][$field]['mode'];

      }

      array_push($tokens, $token);

    }

    $search_string.= implode('--', $tokens);

    if (count($tokens) > 1)

    {

      $search_string.= '|AND';

    }

  }

  else

  {

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

  }

}

//----------------------------------------------------------------- redirection

if (isset($_POST['submit']) and count($errors) == 0)

{

  $url = 'category.php?cat=search&search='.$search_string;

  $url = add_session_id($url, true);

  redirect($url);

}

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

/**

 * instantiate number list for days in a template block

 *

 * @param string blockname

 * @param string selection

 */

function get_day_list($blockname, $selection)

{

  global $template;

  $template->assign_block_vars(

    $blockname, array('SELECTED' => '', 'VALUE' => 0, 'OPTION' => '--'));

  for ($i = 1; $i <= 31; $i++)

  {

    $selected = '';

    if ($i == (int)$selection)

    {

      $selected = 'selected="selected"';

    }

    $template->assign_block_vars(

      $blockname, array('SELECTED' => $selected,

                        'VALUE' => $i,

                        'OPTION' => str_pad($i, 2, '0', STR_PAD_LEFT)));

  }

}

/**

 * instantiate month list in a template block

 *

 * @param string blockname

 * @param string selection

 */

function get_month_list($blockname, $selection)

{

  global $template, $lang;

  $template->assign_block_vars(

    $blockname, array('SELECTED' => '',

                      'VALUE' => 0,

                      'OPTION' => '------------'));

  for ($i = 1; $i <= 12; $i++)

  {

    $selected = '';

    if ($i == (int)$selection)

    {

      $selected = 'selected="selected"';

    }

    $template->assign_block_vars(

      $blockname, array('SELECTED' => $selected,

                        'VALUE' => $i,

                        'OPTION' => $lang['month'][$i]));

  }

}

// start date

get_day_list('start_day', @$_POST['start_day']);

get_month_list('start_month', @$_POST['start_month']);

// end date

get_day_list('end_day', @$_POST['end_day']);

get_month_list('end_month', @$_POST['end_month']);

//

// Start output of page

//

$title= $lang['search_title'];

include(PHPWG_ROOT_PATH.'include/page_header.php');

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

$template->assign_vars(array(

  'L_RETURN_HINT' => $lang['home_hint'],

  'L_SEARCH_TITLE' => $lang['search_title'],

  'L_SEARCH_OPTIONS' => $lang['search_options'],

  'L_RETURN' => $lang['home'],

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

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

  'L_SEARCH_KEYWORDS'=>$lang['search_keywords'],

  'L_SEARCH_KEYWORDS_HINT'=>$lang['search_keywords_hint'],

  'L_SEARCH_ANY_TERMS'=>$lang['search_mode_or'],

  'L_SEARCH_ALL_TERMS'=>$lang['search_mode_and'],

  'L_SEARCH_AUTHOR'=>$lang['search_author'],

  'L_SEARCH_AUTHOR_HINT'=>$lang['search_explain'],

  'L_SEARCH_CATEGORIES'=>$lang['search_categories'],

  'L_SEARCH_CATEGORIES_HINT'=>$lang['search_categories_hint'],

  'L_SEARCH_SUBFORUMS'=>$lang['search_subcats_included'],

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

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

  'L_SEARCH_DATE' => $lang['search_date'],

  'L_SEARCH_DATE_HINT' => $lang['search_date_hint'],

  'L_TODAY' => $lang['today'],

  'L_SEARCH_DATE_FROM'=>$lang['search_date_from'],

  'L_SEARCH_DATE_TO'=>$lang['search_date_to'],

  'L_DAYS'=>$lang['days'],

  'L_MONTH'=>$lang['w_month'],

  'L_SEARCH_DATE_TYPE'=>$lang['search_date_type'],

  'L_SEARCH_CREATION'=>$lang['search_date_creation'],

  'L_SEARCH_AVAILABILITY'=>$lang['search_date_available'],

  'L_RESULT_SORT'=>$lang['search_sort'],

  'L_SORT_ASCENDING'=>$lang['search_ascending'],

  'L_SORT_DESCENDING'=>$lang['search_descending'],

  'TODAY_DAY' => date('d', time()),

  'TODAY_MONTH' => date('m', time()),

  'TODAY_YEAR' => date('Y', time()),

  'S_SEARCH_ACTION' => add_session_id( 'search.php' ),   

  'U_HOME' => add_session_id( 'category.php' )

  )

);

//------------------------------------------------------------- categories form

$query = '

SELECT name,id,date_last,nb_images,global_rank,uppercats

  FROM '.CATEGORIES_TABLE;

if ($user['forbidden_categories'] != '')

{

  $query.= '

  WHERE id NOT IN ('.$user['forbidden_categories'].')';

}

$query.= '

;';

$selecteds = array();

display_select_cat_wrapper($query, $selecteds, 'category_option', false);

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

if (sizeof($errors) != 0)

{

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

  foreach ($errors as $error)

  {

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

  }

}

//------------------------------------------------------------ log informations

pwg_log( 'search', $title );

mysql_close();

$template->parse('search');

include(PHPWG_ROOT_PATH.'include/page_tail.php');

?>