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   1  <?php
   2  /*
   3  textsearch.php
   4  Copyright (c) 2002, Hendrik Mans <hendrik@mans.de>
   5  Copyright 2002, 2003 David DELON
   6  Copyright 2002  Patrick PAUL
   7  Copyright 2004  Jean Christophe ANDRÉ
   8  All rights reserved.
   9  Redistribution and use in source and binary forms, with or without
  10  modification, are permitted provided that the following conditions
  11  are met:
  12  1. Redistributions of source code must retain the above copyright
  13  notice, this list of conditions and the following disclaimer.
  14  2. Redistributions in binary form must reproduce the above copyright
  15  notice, this list of conditions and the following disclaimer in the
  16  documentation and/or other materials provided with the distribution.
  17  3. The name of the author may not be used to endorse or promote products
  18  derived from this software without specific prior written permission.
  19  
  20  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  21  IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  22  OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  23  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  24  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  25  NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  26  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  27  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  28  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  29  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  30  */
  31  
  32  // label à afficher devant la zone de saisie
  33  $label = $this->GetParameter('label', 'Ce que vous souhaitez chercher&nbsp;: ');
  34  // largeur de la zone de saisie
  35  $size = $this->GetParameter('size', '40');
  36  // texte du bouton
  37  $button = $this->GetParameter('button', 'Chercher');
  38  // texte à chercher
  39  $phrase = $this->GetParameter('phrase', false);
  40  // séparateur entre les éléments trouvés
  41  $separator = $this->GetParameter('separator', false);
  42  
  43  // se souvenir si c'était un paramètre de l'action ou du CGI
  44  $paramPhrase = $phrase;
  45  // récupérer le paramètre du CGI le cas échéant
  46  if (!isset($_REQUEST['phrase'])) $_REQUEST['phrase'] = '';
  47  if (!$phrase) $phrase = $_REQUEST['phrase'];
  48  
  49  // s'il y a un paramètre d'action "phrase", on affiche uniquement le résultat
  50  // dans le cas contraire, présenter une zone de saisie
  51  if (!$paramPhrase)
  52  {
  53      echo $this->FormOpen('', '', 'get');
  54      if ($label)
  55      {
  56          echo $this->Format($label), ' ';
  57      }
  58      echo '<input name="phrase" size="', htmlspecialchars($size), '" value="', htmlentities($phrase), '" />';
  59      if ($button)
  60      {
  61          echo '&nbsp;<input type="submit" value="', htmlspecialchars($button), '" />';
  62      }
  63      echo "\n", $this->FormClose();
  64  }
  65  
  66  if ($phrase)
  67  {
  68      if ($results = $this->FullTextSearch($phrase))
  69      {
  70          if ($separator)
  71          {
  72          $separator = htmlspecialchars($separator);
  73          if (!$paramPhrase)
  74          {
  75              echo '<p>R&eacute;sultat(s) de la recherche de "', htmlspecialchars($phrase), '"&nbsp;: ';
  76          }
  77          foreach ($results as $i => $page)
  78          {
  79              if ($i > 0) echo $separator;
  80              echo $this->ComposeLinkToPage($page['tag']);
  81          }
  82          if (!$paramPhrase)
  83          {
  84              echo '</p>', "\n";
  85          }
  86          }
  87          else
  88          {
  89          echo    '<p><strong>R&eacute;sultat(s) de la recherche de "', htmlspecialchars($phrase), '"&nbsp;:</strong></p>', "\n",
  90              '<ol>', "\n";
  91          foreach ($results as $i => $page)
  92          {
  93              echo "<li>", $this->ComposeLinkToPage($page["tag"]), "</li>\n";
  94          }
  95          echo "</ol>\n";
  96          }
  97      }
  98      else
  99      {
 100          if (!$paramPhrase)
 101          {
 102          echo "<p>Aucun r&eacute;sultat pour \"", htmlspecialchars($phrase), "\". :-(</p>";
 103          }
 104      }
 105  }
 106  ?>