lib/plugin/ExternalSearch.php

   1 <?php // -*-php-*-
   2 rcs_id('$Id: ExternalSearch.php,v 1.1 2002-02-28 00:11:17 carstenklapp Exp $');
   3
   4 require_once("lib/interwiki.php");
   5
   6 /**
   7  */
   8 class WikiPlugin_ExternalSearch
   9 extends WikiPlugin
  10 {
  11     function getName () {
  12         return _("ExternalSearch");
  13     }
  14
  15     function getDescription () {
  16         return _("Redirects to an external web site based on form input"); //fixme: better description
  17     }
  18
  19     function _getInterWikiUrl(&$request) {
  20         $intermap = InterWikiMap::GetMap($request);
  21         $map = $intermap->_map;
  22
  23         if (in_array($this->_url, array_keys($map))) {
  24             if (empty($this->_name))
  25                 $this->_name = $this->_url;
  26             $this->_url = sprintf($map[$this->_url],'%s');
  27         }
  28         if (empty($this->_name))
  29             $this->_name = $this->getName();
  30     }
  31
  32     function getDefaultArguments() {
  33         return array('s'        => false,
  34                      'size'     => false,
  35                      'url'      => false,
  36                      'name'     => '',
  37                      'debug'    => false
  38                      );
  39     }
  40
  41     function run($dbi, $argstr, $request) {
  42         $args = $this->getArgs($argstr, $request);
  43         if (empty($args['url']))
  44             return '';
  45
  46         extract($args);
  47
  48         $posted = $GLOBALS['HTTP_POST_VARS'];
  49         if (in_array('url', array_keys($posted))) {
  50             $s = $posted['s'];
  51             $this->_url = $posted['url'];
  52             $this->_getInterWikiUrl($request);
  53             if (strstr($this->_url, '%s')) {
  54                 $this->_url = sprintf($this->_url, $s);
  55             } else
  56                 $this->_url .= $s;
  57
  58             if ($debug) {
  59                 trigger_error("redirect url: ".$this->_url);
  60             } else
  61                 $request->redirect($this->_url); //no return!
  62         }
  63
  64         $this->_name = $name;
  65
  66         $this->_s = $s;
  67         if ($size < 1)
  68             $size = 30;
  69         $this->_url = $url;
  70
  71         $this->_getInterWikiUrl($request);
  72
  73         $form = HTML::form(array('action' => $this->getname(),
  74                                 'method' => 'POST',
  75                                 //'class'  => 'class', //fixme
  76                                 'accept-charset' => CHARSET));
  77
  78         $form->pushContent(HTML::input(array('type' => 'text',
  79                                             'value' => $this->_s,
  80                                             'name'  => 's',
  81                                             'size'  => $size)));
  82
  83         $form->pushContent(HTML::input(array('type' => 'hidden',
  84                                             'name'  => 'url',
  85                                             'value' => $this->_url)));
  86
  87         $form->pushContent(HTML::input(array('type' => 'submit',
  88                                             'class' => 'button',
  89                                             'value' => $this->_name)));
  90         return $form;
  91     }
  92 };
  93
  94 // Local Variables:
  95 // mode: php
  96 // tab-width: 8
  97 // c-basic-offset: 4
  98 // c-hanging-comment-ender-p: nil
  99 // indent-tabs-mode: nil
 100 // End:
 101 ?>