Added a new search API that allows much easier registration of search results. Basically you give the engine a table, a few columns to look at, and tell it how to format the results and you're done.
+ − <?php
+ − /**!info**
+ − {
+ − "Plugin Name" : "plugin_specialsearch_title",
+ − "Plugin URI" : "http://enanocms.org/",
+ − "Description" : "plugin_specialsearch_desc",
+ − "Author" : "Dan Fuhry",
+ − "Version" : "1.1.5",
+ − "Author URI" : "http://enanocms.org/"
+ − }
+ − **!*/
+ −
+ − /*
+ − * Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between
+ − * Version 1.1.5 (Caoineag alpha 5)
+ − * Copyright (C) 2006-2008 Dan Fuhry
+ − *
+ − * This program is Free Software; you can redistribute 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.
+ − *
+ − * This program 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 details.
+ − */
+ −
+ − // $plugins->attachHook('session_started', 'SpecialSearch_paths_init();');
+ −
+ − function SpecialSearch_paths_init()
+ − {
+ − global $paths;
+ − $paths->add_page(Array(
+ − 'name'=>'specialpage_search_rebuild',
+ − 'urlname'=>'SearchRebuild',
+ − 'namespace'=>'Special',
+ − 'special'=>0,'visible'=>1,'comments_on'=>0,'protected'=>1,'delvotes'=>0,'delvote_ips'=>'',
+ − ));
+ −
+ − $paths->add_page(Array(
+ − 'name'=>'specialpage_search',
+ − 'urlname'=>'Search',
+ − 'namespace'=>'Special',
+ − 'special'=>0,'visible'=>1,'comments_on'=>0,'protected'=>1,'delvotes'=>0,'delvote_ips'=>'',
+ − ));
+ − }
+ −
+ − function page_Special_SearchRebuild()
+ − {
+ − global $db, $session, $paths, $template, $plugins; // Common objects
+ − if ( !$session->get_permissions('mod_misc') )
+ − {
+ − die_friendly('Unauthorized', '<p>You need to be an administrator to rebuild the search index</p>');
+ − }
+ − $template->header();
+ − @set_time_limit(0);
+ − echo '<p>';
+ − if($paths->rebuild_search_index(true))
+ − echo '</p><p>Index rebuilt!</p>';
+ − else
+ − echo '<p>Index was not rebuilt due to an error.';
+ − $template->footer();
+ − }
+ −
+ − function page_Special_Search()
+ − {
+ − global $db, $session, $paths, $template, $plugins; // Common objects
+ − global $aggressive_optimize_html;
+ − global $lang;
+ −
+ − require_once(ENANO_ROOT.'/includes/search.php');
+ −
+ − $aggressive_optimize_html = false;
+ −
+ − if ( !$q = $paths->getParam(0) )
+ − $q = ( isset($_GET['q']) ) ? $_GET['q'] : '';
+ −
+ − if(isset($_GET['words_any']))
+ − {
+ − $q = '';
+ − if(!empty($_GET['words_any']))
+ − {
+ − $q .= $_GET['words_any'] . ' ';
+ − }
+ − if(!empty($_GET['exact_phrase']))
+ − {
+ − $q .= '"' . $_GET['exact_phrase'] . '" ';
+ − }
+ − if(!empty($_GET['exclude_words']))
+ − {
+ − $not = explode(' ', $_GET['exclude_words']);
+ − foreach ( $not as $i => $foo )
+ − {
+ − $not[$i] = '-' . $not[$i];
+ − }
+ − $q .= implode(' ', $not) . ' ';
+ − }
+ − if(!empty($_GET['require_words']))
+ − {
+ − $req = explode(' ', $_GET['require_words']);
+ − foreach ( $req as $i => $foo )
+ − {
+ − $req[$i] = '+' . $req[$i];
+ − }
+ − $q .= implode(' ', $req) . ' ';
+ − }
+ − }
+ − $q = trim($q);
+ −
+ − $template->header();
+ −
+ − $qin = ( isset($q) ) ? str_replace('"', '\"', htmlspecialchars($q)) : '';
+ − $search_form = '<form action="' . makeUrlNS('Special', 'Search') . '">
+ − <input type="text" tabindex="1" name="q" size="50" value="' . $qin . '" /> <input tabindex="2" type="submit" value="' . $lang->get('search_btn_search') . '" /> <a href="' . makeUrlNS('Special', 'Search') . '">' . $lang->get('search_btn_advanced_search') . '</a>
+ − ' . ( $session->auth_level > USER_LEVEL_MEMBER ? '<input type="hidden" name="auth" value="' . $session->sid_super . '" />' : '' ) . '
+ − </form>';
+ −
+ − if ( !empty($q) )
+ − {
+ − $search_start = microtime_float();
+ −
+ − $results = perform_search($q, $warn, ( isset($_GET['match_case']) ), $word_list);
+ − $warn = array_unique($warn);
+ −
+ − if ( file_exists( ENANO_ROOT . '/themes/' . $template->theme . '/search-result.tpl' ) )
+ − {
+ − $parser = $template->makeParser('search-result.tpl');
+ − }
+ − else
+ − {
+ − $tpl_code = <<<LONGSTRING
+ −
+ − <!-- Start search result -->
+ −
+ − <div class="search-result">
+ − <p>
+ − <h3><a href="{RESULT_URL}"><span class="search-result-annotation">{PAGE_NOTE}</span>{PAGE_TITLE}</a></h3>
+ − {PAGE_TEXT}
+ − <span class="search-result-url">{PAGE_URL}</span> -
+ − <!-- BEGINNOT special_page --><span class="search-result-info">{PAGE_LENGTH} {PAGE_LENGTH_UNIT}</span> -<!-- END special_page -->
+ − <span class="search-result-info">{lang:search_lbl_relevance} {RELEVANCE_SCORE}%</span>
+ − </p>
+ − </div>
+ −
+ − <!-- Finish search result -->
+ −
+ − LONGSTRING;
+ − $parser = $template->makeParserText($tpl_code);
+ − }
+ − foreach ( $results as $i => $_ )
+ − {
+ − $result =& $results[$i];
+ − $result['page_text'] = str_replace(array('<highlight>', '</highlight>'), array('<span class="search-term">', '</span>'), $result['page_text']);
+ − if ( !empty($result['page_text']) )
+ − $result['page_text'] .= '<br />';
+ − $result['page_name'] = str_replace(array('<highlight>', '</highlight>'), array('<span class="title-search-term">', '</span>'), $result['page_name']);
+ − $result['url_highlight'] = str_replace(array('<highlight>', '</highlight>'), array('<span class="url-search-term">', '</span>'), $result['url_highlight']);
+ − if ( $result['page_length'] >= 1048576 )
+ − {
+ − $result['page_length'] = round($result['page_length'] / 1048576, 1);
+ − $length_unit = $lang->get('etc_unit_megabytes_short');
+ − }
+ − else if ( $result['page_length'] >= 1024 )
+ − {
+ − $result['page_length'] = round($result['page_length'] / 1024, 1);
+ − $length_unit = $lang->get('etc_unit_kilobytes_short');
+ − }
+ − else
+ − {
+ − $length_unit = $lang->get('etc_unit_bytes');
+ − }
+ − //$url = makeUrlComplete($result['namespace'], $result['page_id']);
+ − //$url = preg_replace('/\?.+$/', '', $url);
+ − $url = $result['url_highlight'];
+ −
+ − $parser->assign_vars(array(
+ − 'PAGE_TITLE' => $result['page_name'],
+ − 'PAGE_TEXT' => $result['page_text'],
+ − 'PAGE_LENGTH' => $result['page_length'],
+ − 'RELEVANCE_SCORE' => $result['score'],
+ − 'RESULT_URL' => makeUrlNS($result['namespace'], $result['page_id'], false, true) . ( isset($result['url_append']) ? $result['url_append'] : '' ),
+ − 'PAGE_LENGTH_UNIT' => $length_unit,
+ − 'PAGE_URL' => $url,
+ − 'PAGE_NOTE' => ( isset($result['page_note']) ? $result['page_note'] . ' ' : '' )
+ − ));
+ − $has_content = ( $result['namespace'] == 'Special' || !empty($result['zero_length']) );
+ −
+ − $code = $plugins->setHook('search_global_results');
+ − foreach ( $code as $cmd )
+ − {
+ − eval($cmd);
+ − }
+ −
+ − $parser->assign_bool(array(
+ − 'special_page' => $has_content
+ − ));
+ − $result = $parser->run();
+ − }
+ − unset($result);
+ −
+ − $per_page = 10;
+ − $start = ( isset($_GET['start']) ? intval($_GET['start']) : 0 );
+ − $start_string = $start + 1;
+ − $per_string = $start_string + $per_page - 1;
+ − $num_results = count($results);
+ − if ( $per_string > $num_results )
+ − $per_string = $num_results;
+ −
+ − $search_time = microtime_float() - $search_start;
+ − $search_time = round($search_time, 3);
+ −
+ − $q_trim = ( strlen($q) > 30 ) ? substr($q, 0, 27) . '...' : $q;
+ − $q_trim = htmlspecialchars($q_trim);
+ −
+ − $result_detail = $lang->get('search_msg_result_detail', array(
+ − 'start_string' => $start_string,
+ − 'per_string' => $per_string,
+ − 'q_trim' => $q_trim,
+ − 'num_results' => $num_results,
+ − 'search_time' => $search_time
+ − ));
+ − $result_string = ( count($results) > 0 ) ? $result_detail : $lang->get('search_msg_no_results');
+ −
+ − echo '<div class="search-hibar">
+ − <div style="float: right;">
+ − ' . $result_string . '
+ − </div>
+ − <b>' . $lang->get('search_lbl_site_search') . '</b>
+ − </div>
+ − <div class="search-lobar">
+ − ' . $search_form . '
+ − </div>';
+ −
+ − if ( count($warn) > 0 )
+ − {
+ − echo '<div class="warning-box" style="margin: 10px 0 0 0;">';
+ − echo '<b>' . $lang->get('search_err_query_title') . '</b><br />
+ − ' . $lang->get('search_err_query_body');
+ − echo '<ul><li>' . implode('</li><li>', $warn) . '</li></ul>';
+ − echo '</div>';
+ − }
+ −
+ − if ( count($results) > 0 )
+ − {
+ − $html = paginate_array(
+ − $results,
+ − count($results),
+ − makeUrlNS('Special', 'Search', 'q=' . str_replace('%', '%%', htmlspecialchars(urlencode($q))) . '&start=%s'),
+ − $start,
+ − $per_page
+ − );
+ − echo $html;
+ − }
+ − else
+ − {
+ − // No results for the search
+ − echo '<h3 style="font-weight: normal;">' . $lang->get('search_body_no_results_title', array('query' => htmlspecialchars($q))) . '</h3>';
+ − echo $lang->get('search_body_no_results_body', array(
+ − 'query' => htmlspecialchars($q),
+ − 'create_url' => makeUrl($q),
+ − 'special_url' => makeUrlNS('Special', 'SpecialPages'),
+ − ));
+ − }
+ − $code = $plugins->setHook('search_results');
+ − foreach ( $code as $cmd )
+ − {
+ − eval($cmd);
+ − }
+ − }
+ − else
+ − {
+ − ?>
+ − <form action="<?php echo makeUrl($paths->page); ?>" method="get">
+ − <?php if ( urlSeparator == '&' ): ?>
+ − <input type="hidden" name="title" value="<?php echo $paths->nslist['Special'] . 'Search'; ?>" />
+ − <?php
+ − echo ( $session->auth_level > USER_LEVEL_MEMBER ? '<input type="hidden" name="auth" value="' . $session->sid_super . '" />' : '' );
+ − endif; ?>
+ − <div class="tblholder">
+ − <table border="0" style="width: 100%;" cellspacing="1" cellpadding="4">
+ − <tr><th colspan="2"><?php echo $lang->get('search_th_advanced_search'); ?></th></tr>
+ − <tr>
+ − <td class="row1"><?php echo $lang->get('search_lbl_field_any'); ?></td>
+ − <td class="row1"><input type="text" name="words_any" size="40" /></td>
+ − </tr>
+ − <tr>
+ − <td class="row2"><?php echo $lang->get('search_lbl_field_exact'); ?></td>
+ − <td class="row2"><input type="text" name="exact_phrase" size="40" /></td>
+ − </tr>
+ − <tr>
+ − <td class="row1"><?php echo $lang->get('search_lbl_field_none'); ?></td>
+ − <td class="row1"><input type="text" name="exclude_words" size="40" /></td>
+ − </tr>
+ − <tr>
+ − <td class="row2"><?php echo $lang->get('search_lbl_field_all'); ?></td>
+ − <td class="row2"><input type="text" name="require_words" size="40" /></td>
+ − </tr>
+ − <tr>
+ − <td class="row1">
+ − <label for="chk_case"><?php echo $lang->get('search_lbl_field_casesensitive'); ?></label>
+ − </td>
+ − <td class="row1">
+ − <input type="checkbox" name="match_case" id="chk_case" />
+ − </td>
+ − </tr>
+ − <tr>
+ − <th colspan="2" class="subhead">
+ − <input type="submit" name="do_search" value="<?php echo $lang->get('search_btn_search'); ?>" />
+ − </td>
+ − </tr>
+ − </table>
+ − </div>
+ − </form>
+ − <?php
+ − }
+ −
+ − $template->footer();
+ − }
+ −
+ − ?>