source: branches/1.4/search.php @ 27558

Last change on this file since 27558 was 785, checked in by plg, 19 years ago
  • bug 101 fixed : "problem with IE search on keywords". Separator character ";" is not officially a supported character for URL. Replaced by "--".
  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 9.3 KB
Line 
1<?php
2// +-----------------------------------------------------------------------+
3// | PhpWebGallery - a PHP based picture gallery                           |
4// | Copyright (C) 2002-2003 Pierrick LE GALL - pierrick@phpwebgallery.net |
5// | Copyright (C) 2003-2005 PhpWebGallery Team - http://phpwebgallery.net |
6// +-----------------------------------------------------------------------+
7// | branch        : BSF (Best So Far)
8// | file          : $RCSfile$
9// | last update   : $Date: 2005-05-02 20:59:47 +0000 (Mon, 02 May 2005) $
10// | last modifier : $Author: plg $
11// | revision      : $Revision: 785 $
12// +-----------------------------------------------------------------------+
13// | This program is free software; you can redistribute it and/or modify  |
14// | it under the terms of the GNU General Public License as published by  |
15// | the Free Software Foundation                                          |
16// |                                                                       |
17// | This program is distributed in the hope that it will be useful, but   |
18// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
19// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
20// | General Public License for more details.                              |
21// |                                                                       |
22// | You should have received a copy of the GNU General Public License     |
23// | along with this program; if not, write to the Free Software           |
24// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
25// | USA.                                                                  |
26// +-----------------------------------------------------------------------+
27
28//--------------------------------------------------------------------- include
29define('PHPWG_ROOT_PATH','./');
30include_once( PHPWG_ROOT_PATH.'include/common.inc.php' );
31//-------------------------------------------------- access authorization check
32check_login_authorization();
33//------------------------------------------------------------------ form check
34$errors = array();
35$search = array();
36if (isset($_POST['submit']))
37{
38  if (isset($_POST['search_allwords'])
39      and !preg_match('/^\s*$/', $_POST['search_allwords']))
40  {
41    $local_search = array();
42    $search_allwords = $_POST['search_allwords'];
43    $drop_char_match = array(
44      '-','^','$',';','#','&','(',')','<','>','`','\'','"','|',',','@','_',
45      '?','%','~','.','[',']','{','}',':','\\','/','=','\'','!','*');
46    $drop_char_replace = array(
47      ' ',' ',' ',' ',' ',' ',' ',' ',' ',' ','','',' ',' ',' ',' ','',' ',
48      ' ',' ',' ',' ',' ',' ',' ',' ','' ,' ',' ',' ',' ',' ');
49    $search_allwords = str_replace($drop_char_match,
50                                   $drop_char_replace,
51                                   $search_allwords);
52       
53    // Split words
54    $words = preg_split('/\s+/', $search_allwords);
55    $words = array_unique($words);
56    $search['fields']['allwords'] = array();
57    $search['fields']['allwords']['words'] = $words;
58    $search['fields']['allwords']['mode'] = $_POST['mode'];
59  }
60 
61  if ($_POST['search_author'])
62  {
63    $search['fields']['author'] = array();
64    $search['fields']['author']['words'] = array($_POST['search_author']);
65  }
66 
67  if (isset($_POST['cat']))
68  {
69    $search['fields']['cat'] = array();
70    $search['fields']['cat']['words'] = $_POST['cat'];
71    if ($_POST['subcats-included'] == 1)
72    {
73      $search['fields']['cat']['mode'] = 'sub_inc';
74    }
75  }
76
77  // dates
78  $type_date = $_POST['date_type'];
79 
80  if (!empty($_POST['start_year']))
81  {
82    $year = $_POST['start_year'];
83    $month = $_POST['start_month'] != 0 ? $_POST['start_month'] : '01';
84    $day = $_POST['start_day'] != 0 ? $_POST['start_day'] : '01';
85    $date = $year.'-'.$month.'-'.$day;
86   
87    $search['fields'][$type_date.'-after']['words'] = array($date);
88    $search['fields'][$type_date.'-after']['mode'] = 'inc';
89  }
90
91  if (!empty($_POST['end_year']))
92  {
93    $year = $_POST['end_year'];
94    $month = $_POST['end_month'] != 0 ? $_POST['end_month'] : '12';
95    $day = $_POST['end_day'] != 0 ? $_POST['end_day'] : '31';
96    $date = $year.'-'.$month.'-'.$day;
97   
98    $search['fields'][$type_date.'-before']['words'] = array($date);
99    $search['fields'][$type_date.'-before']['mode'] = 'inc';
100  }
101   
102  // search string (for URL) creation
103  $search_string = '';
104  $tokens = array();
105  if (!empty($search))
106  {
107    foreach (array_keys($search['fields']) as $field)
108    {
109      $token = $field.':';
110      $token.= implode(',', $search['fields'][$field]['words']);
111      if (isset($search['fields'][$field]['mode']))
112      {
113        $token.= '~'.$search['fields'][$field]['mode'];
114      }
115      array_push($tokens, $token);
116    }
117    $search_string.= implode('--', $tokens);
118    if (count($tokens) > 1)
119    {
120      $search_string.= '|AND';
121    }
122  }
123  else
124  {
125    array_push($errors, $lang['search_one_clause_at_least']);
126  }
127}
128//----------------------------------------------------------------- redirection
129if (isset($_POST['submit']) and count($errors) == 0)
130{
131  $url = 'category.php?cat=search&search='.$search_string;
132  $url = add_session_id($url, true);
133  redirect($url);
134}
135//----------------------------------------------------- template initialization
136/**
137 * instantiate number list for days in a template block
138 *
139 * @param string blockname
140 * @param string selection
141 */
142function get_day_list($blockname, $selection)
143{
144  global $template;
145 
146  $template->assign_block_vars(
147    $blockname, array('SELECTED' => '', 'VALUE' => 0, 'OPTION' => '--'));
148 
149  for ($i = 1; $i <= 31; $i++)
150  {
151    $selected = '';
152    if ($i == (int)$selection)
153    {
154      $selected = 'selected="selected"';
155    }
156    $template->assign_block_vars(
157      $blockname, array('SELECTED' => $selected,
158                        'VALUE' => $i,
159                        'OPTION' => str_pad($i, 2, '0', STR_PAD_LEFT)));
160  }
161}
162
163/**
164 * instantiate month list in a template block
165 *
166 * @param string blockname
167 * @param string selection
168 */
169function get_month_list($blockname, $selection)
170{
171  global $template, $lang;
172 
173  $template->assign_block_vars(
174    $blockname, array('SELECTED' => '',
175                      'VALUE' => 0,
176                      'OPTION' => '------------'));
177
178  for ($i = 1; $i <= 12; $i++)
179  {
180    $selected = '';
181    if ($i == (int)$selection)
182    {
183      $selected = 'selected="selected"';
184    }
185    $template->assign_block_vars(
186      $blockname, array('SELECTED' => $selected,
187                        'VALUE' => $i,
188                        'OPTION' => $lang['month'][$i]));
189  }
190}
191
192// start date
193get_day_list('start_day', @$_POST['start_day']);
194get_month_list('start_month', @$_POST['start_month']);
195// end date
196get_day_list('end_day', @$_POST['end_day']);
197get_month_list('end_month', @$_POST['end_month']);
198
199//
200// Start output of page
201//
202$title= $lang['search_title'];
203include(PHPWG_ROOT_PATH.'include/page_header.php');
204
205$template->set_filenames( array('search'=>'search.tpl') );
206$template->assign_vars(array(
207  'L_RETURN_HINT' => $lang['home_hint'],
208  'L_SEARCH_TITLE' => $lang['search_title'],
209  'L_SEARCH_OPTIONS' => $lang['search_options'],
210  'L_RETURN' => $lang['home'],
211  'L_SUBMIT' => $lang['submit'],
212  'L_RESET' => $lang['reset'],
213  'L_SEARCH_KEYWORDS'=>$lang['search_keywords'],
214  'L_SEARCH_KEYWORDS_HINT'=>$lang['search_keywords_hint'],
215  'L_SEARCH_ANY_TERMS'=>$lang['search_mode_or'],
216  'L_SEARCH_ALL_TERMS'=>$lang['search_mode_and'],
217  'L_SEARCH_AUTHOR'=>$lang['search_author'],
218  'L_SEARCH_AUTHOR_HINT'=>$lang['search_explain'],
219  'L_SEARCH_CATEGORIES'=>$lang['search_categories'],
220  'L_SEARCH_CATEGORIES_HINT'=>$lang['search_categories_hint'],
221  'L_SEARCH_SUBFORUMS'=>$lang['search_subcats_included'],
222  'L_YES' => $lang['yes'],
223  'L_NO' => $lang['no'],
224  'L_SEARCH_DATE' => $lang['search_date'],
225  'L_SEARCH_DATE_HINT' => $lang['search_date_hint'],
226  'L_TODAY' => $lang['today'],
227  'L_SEARCH_DATE_FROM'=>$lang['search_date_from'],
228  'L_SEARCH_DATE_TO'=>$lang['search_date_to'],
229  'L_DAYS'=>$lang['days'],
230  'L_MONTH'=>$lang['w_month'],
231  'L_SEARCH_DATE_TYPE'=>$lang['search_date_type'],
232  'L_SEARCH_CREATION'=>$lang['search_date_creation'],
233  'L_SEARCH_AVAILABILITY'=>$lang['search_date_available'],
234  'L_RESULT_SORT'=>$lang['search_sort'],
235  'L_SORT_ASCENDING'=>$lang['search_ascending'],
236  'L_SORT_DESCENDING'=>$lang['search_descending'],
237 
238  'TODAY_DAY' => date('d', time()),
239  'TODAY_MONTH' => date('m', time()),
240  'TODAY_YEAR' => date('Y', time()),
241  'S_SEARCH_ACTION' => add_session_id( 'search.php' ),   
242  'U_HOME' => add_session_id( 'category.php' )
243  )
244);
245
246//------------------------------------------------------------- categories form
247$query = '
248SELECT name,id,date_last,nb_images,global_rank,uppercats
249  FROM '.CATEGORIES_TABLE;
250if ($user['forbidden_categories'] != '')
251{
252  $query.= '
253  WHERE id NOT IN ('.$user['forbidden_categories'].')';
254}
255$query.= '
256;';
257
258$selecteds = array();
259display_select_cat_wrapper($query, $selecteds, 'category_option', false);
260
261//-------------------------------------------------------------- errors display
262if (sizeof($errors) != 0)
263{
264  $template->assign_block_vars('errors',array());
265  foreach ($errors as $error)
266  {
267    $template->assign_block_vars('errors.error',array('ERROR'=>$error));
268  }
269}
270//------------------------------------------------------------ log informations
271pwg_log( 'search', $title );
272mysql_close();
273$template->parse('search');
274include(PHPWG_ROOT_PATH.'include/page_tail.php');
275?>
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