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<?php // -*-php-*-
rcs_id('$Id: ExternalSearch.php,v 1.12 2004/11/28 20:42:33 rurban Exp $');
/**
Copyright 1999, 2000, 2001, 2002 $ThePhpWikiProgrammingTeam
This file is part of PhpWiki.
PhpWiki 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; either version 2 of the License, or
(at your option) any later version.
PhpWiki 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 PhpWiki; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/**
* Redirects to an external web site based on form input.
* See http://phpwiki.sourceforge.net/phpwiki/ExternalSearchPlugin
*
* useimage sample:
ExternalSearch
url="http://www.geourl.org/near/?xsize=2048&ysize=1024&xoffset=1650&yoffset=550"
useimage="http://www.geourl.org/maps/au.png"
name="Go Godzilla All Over It"
*/
class WikiPlugin_ExternalSearch
extends WikiPlugin
{
function getName () {
return _("ExternalSearch");
}
function getDescription () {
return _("Redirects to an external web site based on form input");
//fixme: better description
}
function getVersion() {
return preg_replace("/[Revision: $]/", '',
"\$Revision: 1.12 $");
}
function _getInterWikiUrl(&$request) {
$intermap = getInterwikiMap();
$map = $intermap->_map;
if (in_array($this->_url, array_keys($map))) {
if (empty($this->_name))
$this->_name = $this->_url;
$this->_url = sprintf($map[$this->_url], '%s');
}
if (empty($this->_name))
$this->_name = $this->getName();
}
function getDefaultArguments() {
return array('s' => false,
'formsize' => 30,
'url' => false,
'name' => '',
'useimage' => false,
'width' => false,
'height' => false,
'debug' => false
);
}
function run($dbi, $argstr, &$request, $basepage) {
$args = $this->getArgs($argstr, $request);
if (empty($args['url']))
return '';
extract($args);
$posted = $GLOBALS['HTTP_POST_VARS'];
if (in_array('url', array_keys($posted))) {
$s = $posted['s'];
$this->_url = $posted['url'];
$this->_getInterWikiUrl($request);
if (strstr($this->_url, '%s')) {
$this->_url = sprintf($this->_url, $s);
} else
$this->_url .= $s;
if ($debug) {
trigger_error("redirect url: " . $this->_url);
} else {
$request->redirect($this->_url); //no return!
}
}
$this->_name = $name;
$this->_s = $s;
if ($formsize < 1)
$formsize = 30;
$this->_url = $url;
$this->_getInterWikiUrl($request);
$form = HTML::form(array('action' => $request->getPostURL(),
'method' => 'post',
//'class' => 'class', //fixme
'accept-charset' => $GLOBALS['charset']),
HiddenInputs(array('pagename' => $basepage)));
$form->pushContent(HTML::input(array('type' => 'hidden',
'name' => 'url',
'value' => $this->_url)));
if (!empty($args["useimage"])) {
//FIXME: This does not work with Gecko
$button = HTML::img(array('src' => $useimage, 'alt' => 'imagebutton'));
if (!empty($width))
$button->setAttr('width',$width);
if (!empty($height))
$button->setAttr('height',$height);
$form->pushContent(HTML::button(array('type' => 'button',
'class' => 'button',
'value' => $this->_name,
),
$button));
} else {
$form->pushContent(HTML::input(array('type' => 'submit',
'class' => 'button',
'value' => $this->_name)));
$form->pushContent(HTML::input(array('type' => 'text',
'value' => $this->_s,
'name' => 's',
'size' => $formsize)));
}
return $form;
}
};
// $Log: ExternalSearch.php,v $
// Revision 1.12 2004/11/28 20:42:33 rurban
// Optimize PearDB _extract_version_data and _extract_page_data.
//
// Revision 1.11 2004/09/17 14:25:45 rurban
// update comments
//
// Revision 1.10 2004/05/17 13:36:49 rurban
// Apply RFE #952323 "ExternalSearchPlugin improvement", but
// with <button><img></button>
//
// Revision 1.9 2004/04/19 18:27:46 rurban
// Prevent from some PHP5 warnings (ref args, no :: object init)
// php5 runs now through, just one wrong XmlElement object init missing
// Removed unneccesary UpgradeUser lines
// Changed WikiLink to omit version if current (RecentChanges)
//
// Revision 1.8 2004/04/18 01:11:52 rurban
// more numeric pagename fixes.
// fixed action=upload with merge conflict warnings.
// charset changed from constant to global (dynamic utf-8 switching)
//
// Revision 1.7 2004/02/22 23:20:33 rurban
// fixed DumpHtmlToDir,
// enhanced sortby handling in PageList
// new button_heading th style (enabled),
// added sortby and limit support to the db backends and plugins
// for paging support (<<prev, next>> links on long lists)
//
// Revision 1.6 2004/02/19 22:06:53 rurban
// use new class, to be able to get rid of lib/interwiki.php
//
// Revision 1.5 2003/02/26 01:56:52 dairiki
// Tuning/fixing of POST action URLs and hidden inputs.
//
// Revision 1.4 2003/01/30 02:46:46 carstenklapp
// Bugfix: Plugin was redirecting to nonexistant local wiki page named
// "ExternalSearch" instead of the invoked url. Reported by Arthur Chereau.
//
// Revision 1.3 2003/01/18 21:41:01 carstenklapp
// Code cleanup:
// Reformatting & tabs to spaces;
// Added copyleft, getVersion, getDescription, rcs_id.
//
// Local Variables:
// mode: php
// tab-width: 8
// c-basic-offset: 4
// c-hanging-comment-ender-p: nil
// indent-tabs-mode: nil
// End:
?>
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