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syntax.php
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syntax.php
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<?php
/**
* Search with Scopes
*
* @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
* @author i-net software <tools@inetsoftware.de>
* @author Gerry Weissbach <gweissbach@inetsoftware.de>
*/
// must be run within Dokuwiki
if(!defined('DOKU_INC')) die();
if (!defined('DOKU_PLUGIN')) define('DOKU_PLUGIN',DOKU_INC.'lib/plugins/');
require_once(DOKU_PLUGIN.'syntax.php');
class syntax_plugin_namespacesearch extends DokuWiki_Syntax_Plugin {
function getType() { return 'substition'; }
function getPType() { return 'block'; }
function getSort() { return 98; }
function connectTo($mode) {
$this->Lexer->addSpecialPattern('{{namespacesearch>.*?}}', $mode, 'plugin_namespacesearch');
}
function handle($match, $state, $pos, Doku_Handler $handler) {
global $ID;
$match = substr($match, 14, -2); // strip markup
$spaces = array();
foreach( explode(' ', $match) as $ns ) {
$ns = cleanID($ns);
if (($ns == '*') || ($ns == ':')) { $ns = ''; }
elseif ($ns == '.') { $ns = getNS($ID); }
$spaces[] = $ns;
}
return array($state, $spaces);
}
function render($mode, Doku_Renderer $renderer, $data) {
global $conf, $ID, $FANCYDATA;
list($state, $spaces) = $data;
if ($mode == 'xhtml' && $state = DOKU_LEXER_SPECIAL ) {
$renderer->nocache();
$helper = &plugin_load('helper', 'namespacesearch');
$form = new Doku_Form('namespacesearchForm', wl($ID));
$form->addElement(form_makeTextField('namespacesearchField', $FANCYDATA['namespacesearchField'], $this->getLang('keywords') . ':', 'namespacesearchField', null, array('autocomplete'=>'off')));
/* List of Namespaces for the scope */
$names = array();
$allScopes = implode(' ', $spaces);
$names[] = array("$allScopes", $this->getLang('all_scopes'), 'allscopes');
foreach ( $spaces as $dir ) {
$namespaces = array();
list($dir, $class) = explode('|', $dir);
search($namespaces,$conf['datadir'],'search_namespaces',null,$dir);
foreach ($namespaces as $namespace) {
list($id, $type, $lvl) = array_values($namespace);
$names[] = array($id, ucwords(preg_replace('/[-_:]/', ' ', str_replace("$ID:", '', $id))), $class);
}
}
$renderer->doc .= $helper->tpl_searchform($names, true);
// $this->namespacesearchSuggestionInserter($renderer);
return true;
}
return false;
}
function _capture_form_output($form) {
if ( !$form ) { return ''; }
ob_start();
$form->printForm();
$output = ob_get_contents();
ob_end_clean();
return trim($output);
}
function namespacesearchSuggestionInserter(&$renderer) {
global $FANCYDATA, $lang, $conf, $ID;
if ( !empty($FANCYDATA['query']) ) {
//do fulltext search
$ns = explode('@', $FANCYDATA['query']);
$query = array();
foreach ( explode(' ', array_shift($ns)) as $part) {
if (empty($part)) { continue; }
if ( substr($part, 0, 1) != '"' && substr($part, 0, 1) != '*' ) $part = '*' . $part;
if ( substr($part, -1) != '"' && substr($part, -1) != '*' ) $part = $part. '*';
$query[] = $part;
}
$query = implode(' ', $query);
array_unshift($ns, $query);
$query2 = array();
foreach( $ns as $namespace ) {
if (empty($namespace)) { continue; }
$query2[] = trim(cleanID($namespace));
}
$query = implode('@', $query2);
$data = ft_pageSearch($query,$regex);
$renderer->doc .= '<h2>Search Result</h2>';
if(count($data)){
$num = 1;
foreach($data as $id => $cnt){
if ( $id == $ID ) { continue; }
$renderer->doc .= '<div class="search_result">';
$renderer->doc .= html_wikilink(':'.$id, $conf['useheading']?NULL:$id, $regex);
$renderer->doc .= ': <span class="search_cnt">'.$cnt.' '.$lang['hits'].'</span><br />';
if($num < 15){ // create snippets for the first number of matches only #FIXME add to conf ?
$renderer->doc .= '<div class="search_snippet">'.ft_snippet($id,$regex).'</div>';
}
$renderer->doc .= '</div>';
$num++;
}
}else{
$renderer->doc .= '<div class="nothing">'.$lang['nothingfound'].'</div>';
}
}
}
}
// vim:ts=4:sw=4:et:enc=utf-8: