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<?php
/**
* WikiPlugin Class
* Wiki Search Engine for Fusionforge
*
* Copyright 2006 (c) Alain Peyrat
*
* This file is part of Fusionforge.
*
* Fusionforge 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.
*
* Fusionforge 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
global $gfplugins;
require_once $gfplugins.'wiki/common/WikiSearchEngine.class.php';
class FusionForgeWikiPlugin extends Plugin {
function __construct() {
$this->Plugin() ;
$this->name = "wiki" ;
$this->text = _("Wiki"); // To show in the tabs, use...
$this->installdir = 'wiki';
$this->hooks[] = "groupmenu";
$this->hooks[] = "groupisactivecheckbox" ; // The "use ..." checkbox in editgroupinfo
$this->hooks[] = "groupisactivecheckboxpost";
$this->hooks[] = "project_admin_plugins"; // to show up in the project admin page
$this->hooks[] = 'search_engines';
$this->hooks[] = 'full_search_engines';
$this->hooks[] = 'cssfile';
$this->hooks[] = 'project_public_area';
$this->hooks[] = 'activity';
$this->hooks[] = 'site_admin_option_hook';
}
function CallHook ($hookname, & $params) {
if (is_array($params) && isset($params['group']))
$group_id=$params['group'];
if ($hookname == "groupmenu") {
$project = group_get_object($group_id);
if (!$project || !is_object($project))
return;
if ($project->isError())
return;
if (!$project->isProject())
return;
if ($project->usesPlugin($this->name)) {
$params['TITLES'][]=$this->text;
$params['DIRS'][]='/wiki/g/'.$project->getUnixName().'/HomePage';
} else {
$this->hooks["groupmenu"] = "";
//$params['TITLES'][]=$this->text." [Off]";
//$params['DIRS'][]='/wiki/index.php?off=true';
}
if (isset($params['toptab'])) {
(($params['toptab'] == $this->name) ? $params['selected']=(count($params['TITLES'])-1) : '' );
}
} elseif ($hookname == "project_admin_plugins") {
// this displays the link in the project admin options page to its administration page.
$group_id = $params['group_id'];
$group = group_get_object($group_id);
if ($group->usesPlugin($this->name)) {
echo '<p><a href="/wiki/wikiadmin.php?group_id=' . $group->getID() . '&type=admin&pluginname=' . $this->name . '">' . _('Wiki Admin') . '</a></p>';
}
} elseif ($hookname == 'search_engines') {
// FIXME: when the hook is called, the group_id is not set.
// So I use the global variable instead.
$group_id = $GLOBALS['group_id'];
if ($group_id) {
$group = group_get_object($group_id);
if (!$group || !is_object($group)) {
return;
}
if ($group->usesPlugin('wiki')) {
$searchManager = $params['object'];
$searchManager->addSearchEngine(
SEARCH__TYPE_IS_WIKI,
new WikiSearchEngine(SEARCH__TYPE_IS_WIKI,
'WikiHtmlSearchRenderer',
_("This project's wiki"), $group_id)
);
}
}
} elseif ($hookname == 'full_search_engines') {
// FIXME: when the hook is called, the group_id is not set.
// So I use the global variable instead.
$group_id = $GLOBALS['group_id'];
$group = group_get_object($group_id);
if ($group->usesPlugin ( $this->name)) {
global $gfwww, $gfcommon, $gfplugins;
require_once 'plugins/wiki/common/WikiHtmlSearchRenderer.class.php';
$wikiRenderer = new WikiHtmlSearchRenderer($params->words, $params->offset, $params->isExact, $params->groupId);
$validLength = (strlen($params->words) >= 3);
if ($validLength || (is_numeric($params->words) && $wikiRenderer->searchQuery->implementsSearchById())) {
$html = $params->getPartResult($wikiRenderer, 'short_wiki', 'Wiki');
return $html;
}
}
} elseif ($hookname == 'cssfile') {
if (defined('PHPWIKI_BASE_URL')) {
use_stylesheet('/wiki/themes/fusionforge/fusionforge.css');
use_stylesheet('/wiki/themes/fusionforge/fusionforge-print.css', 'print');
echo ' <link rel="alternate" type="application/x-wiki" title="Edit this page!" href="'.$_SERVER['PHP_SELF'].'?action=edit" />';
echo "\n".' <link rel="alternate stylesheet" type="text/css" href="/wiki/themes/fusionforge/fusionforge-fullscreen.css" media="screen" title="Fullscreen" />';
echo "\n".' <link rel="alternate stylesheet" type="text/css" href="/wiki/themes/fusionforge/fusionforge-autonumbering.css" title="Autonumbering" />';
echo "\n".' <link rel="alternate stylesheet" type="text/css" href="/wiki/themes/fusionforge/fusionforge-rereading.css" title="Rereading Mode" />';
echo "\n".' <base href="'.PHPWIKI_BASE_URL.'" />';
echo "\n";
}
} elseif ($hookname == "project_public_area") {
$project = group_get_object($params['group_id']);
if (!$project || !is_object($project)) {
return;
}
if ($project->isError()) {
return;
}
if ($project->usesPlugin($this->name)) {
echo '<div class="public-area-box">';
print '<a href="'. util_make_url ('/wiki/g/'.$project->getUnixName().'/HomePage').'">';
print html_image("ic/wiki20g.png","20","20",array("alt"=>"Wiki"));
print ' Wiki';
print '</a>';
echo '</div>';
}
} elseif ($hookname == 'activity') {
$group = group_get_object($params['group_id']);
if (!$group || !is_object($group)) {
return;
}
if ($group->isError()) {
return;
}
if ($group->usesPlugin($this->name)) {
// Add activities from the wiki plugin if active.
// Only major edits are included.
$params['ids'][] = 'wiki';
$params['texts'][] = $this->text;
if (count($params['show']) < 1 || array_search('wiki',$params['show']) !== false) {
$pat = '_g'.$group_id.'_';
$len = strlen($pat)+1;
$encoding = pg_client_encoding();
// @ToDo: to remove after wiki tables convert
pg_set_client_encoding("iso-8859-1");
$wres = db_query_params ("SELECT plugin_wiki_page.id AS id,
substring(plugin_wiki_page.pagename from $len) AS pagename,
plugin_wiki_version.version AS version,
plugin_wiki_version.mtime AS activity_date,
plugin_wiki_version.minor_edit AS minor_edit,
plugin_wiki_version.versiondata AS versiondata
FROM plugin_wiki_page, plugin_wiki_version
WHERE plugin_wiki_page.id=plugin_wiki_version.id
AND mtime BETWEEN $1 AND $2
AND minor_edit=0
AND substring(plugin_wiki_page.pagename from 0 for $len) = $3
ORDER BY mtime DESC",
array ($params['begin'],
$params['end'],
$pat));
// To remove after wiki tables convert
pg_set_client_encoding($encoding);
$cache = array();
while ($arr = db_fetch_array($wres)) {
$group_name = $group->getUnixName();
$page_name = preg_replace('/%2f/i', '/', rawurlencode($arr['pagename']));
$data = unserialize($arr['versiondata']);
if (!isset($cache[$data['author']])) {
$r = db_query_params ('SELECT user_name, user_id FROM users WHERE realname = $1',
array ($data['author']));
if ($a = db_fetch_array($r)) {
$cache[$data['author']]['user_name'] = $a['user_name'];
$cache[$data['author']]['user_id'] = $a['user_id'];
} else {
$cache[$data['author']]['user_name'] = '';
$cache[$data['author']]['user_id'] = '';
}
}
$arr['user_name'] = $cache[$data['author']]['user_name'];
$arr['user_id'] = $cache[$data['author']]['user_id'];
$arr['realname'] = $data['author'];
$arr['icon']=html_image("ic/wiki20g.png","20","20",array("alt"=>"Wiki"));
$arr['title'] = 'Wiki Page '.$arr['pagename'];
$arr['link'] = '/wiki/g/'.$group_name.'/'.$page_name;
$arr['description']= $arr['title'];
$params['results'][] = $arr;
}
}
}
}
}
function site_admin_option_hook($params) {
echo '<li>'.util_make_link('/wiki/wikilist.php', _('List of active wikis in Forge')).'</li>';
}
}
// Local Variables:
// mode: php
// c-file-style: "bsd"
// End:
|
