?>
<?php
// The main area
switch ($serendipity["GET"]["action"]) {
// User wants to read the diary
case "read":
if (isset($serendipity['GET']['id'])) {
serendipity_printEntries(array(serendipity_fetchEntry("id", $serendipity['GET']['id'])), 1);
} else {
serendipity_printEntries(serendipity_fetchEntries($serendipity['range'], true, $serendipity['fetchLimit']));
}
break;
// User searches
// User searches
case "search":
$r = serendipity_searchEntries($serendipity["GET"]["searchTerm"]);
if (strlen($serendipity["GET"]["searchTerm"]) <= 3) {
echo SEARCH_TOO_SHORT;
break;
}
if ($r === true) {
echo sprintf(NO_ENTRIES_BLAHBLAH, $serendipity['GET']['searchTerm']);
break;
}
echo sprintf(YOUR_SEARCH_RETURNED_BLAHBLAH, $serendipity["GET"]["searchTerm"], count($r));
serendipity_printEntries($r);
break;
// Show the archive
// Show the archive
case "archives":
serendipity_printArchives();
$serendipity['head_subtitle'] = '';
$serendipity['smarty']->assign('head_title', $serendipity['head_title']);
$serendipity['smarty']->assign('head_subtitle', $serendipity['head_subtitle']);
$serendipity['view'] = '404';
serendipity_header('HTTP/1.0 404 Not found');
serendipity_header('Status: 404 Not found');
}
serendipity_printEntries($entry, 1);
} else {
serendipity_printEntries(serendipity_fetchEntries($serendipity['range'], true, $serendipity['fetchLimit']));
}
break;
// User searches
// User searches
case 'search':
$r = serendipity_searchEntries($serendipity['GET']['searchTerm']);
if (strlen($serendipity['GET']['searchTerm']) <= 3) {
$serendipity['smarty']->assign(array('content_message' => SEARCH_TOO_SHORT, 'searchresult_tooShort' => true));
break;
}
if (is_string($r) && $r !== true) {
$serendipity['smarty']->assign(array('content_message' => sprintf(SEARCH_ERROR, $serendipity['dbPrefix'], $r), 'searchresult_error' => true));
break;
} elseif ($r === true) {
$serendipity['smarty']->assign(array('content_message' => sprintf(NO_ENTRIES_BLAHBLAH, '<span class="searchterm">' . $serendipity['GET']['searchTerm'] . '</span>'), 'searchresult_noEntries' => true));
break;
}
$serendipity['smarty']->assign(array('content_message' => sprintf(YOUR_SEARCH_RETURNED_BLAHBLAH, '<span class="searchterm">' . $serendipity['GET']['searchTerm'] . '</span>', '<span class="searchresults">' . serendipity_getTotalEntries() . '</span>'), 'searchresult_results' => true, 'searchresult_fullentry' => $serendipity['GET']['fullentry']));
serendipity_printEntries($r);
break;
// Show the comments
/**
* Searches the list of entries by a specific term
*
* @todo: Allow to show results of staticpage plugins or others
* @access public
* @param string The searchterm (may contain wildcards)
* @param int Restrict the number of results [also uses $serendipity['GET']['page'] for pagination]
* @param array Add search Results at the top
* @return array Returns the superarray of entries found
*/
function &serendipity_searchEntries($term, $limit = '', $searchresults = '')
{
global $serendipity;
static $log_queries = false;
if ($log_queries) {
$fp = fopen($serendipity['serendipityPath'] . '/archives/queries.csv', 'a');
fwrite($fp, date('Y-m-d H:i') . ';' . $_SERVER['REMOTE_ADDR'] . ';' . $term . "\n");
fclose($fp);
}
$orig_limit = $limit;
if ($limit == '') {
$limit = $serendipity['fetchLimit'];
}
if (isset($serendipity['GET']['page']) && $serendipity['GET']['page'] > 1 && !strstr($limit, ',')) {
$limit = serendipity_db_limit(($serendipity['GET']['page'] - 1) * $limit, $limit);
}
$limit = serendipity_db_limit_sql($limit);
$term = serendipity_db_escape_string($term);
$cond = array();
$relevance_enabled = false;
if ($serendipity['dbType'] == 'postgres' || $serendipity['dbType'] == 'pdo-postgres') {
$cond['group'] = '';
$cond['distinct'] = 'DISTINCT';
$r = serendipity_db_query("SELECT count(routine_name) AS counter\n FROM information_schema.routines\n WHERE routine_name LIKE 'to_tsvector'\n AND specific_catalog = '" . $serendipity['dbName'] . "'");
if (is_array($r) && $r[0]['counter'] > 0) {
$term = str_replace('&', '&', $term);
$cond['find_part'] = "(\n to_tsvector('english', title) @@to_tsquery('{$term}') OR\n to_tsvector('english', body) @@to_tsquery('{$term}') OR\n to_tsvector('english', extended) @@to_tsquery('{$term}')\n )";
} else {
$cond['find_part'] = "(title ILIKE '%{$term}%' OR body ILIKE '%{$term}%' OR extended ILIKE '%{$term}%')";
}
} elseif ($serendipity['dbType'] == 'sqlite' || $serendipity['dbType'] == 'sqlite3') {
// Very extensive SQLite search. There currently seems no other way to perform fulltext search in SQLite
// But it's better than no search at all :-D
$cond['group'] = 'GROUP BY e.id';
$cond['distinct'] = '';
$term = serendipity_mb('strtolower', $term);
$cond['find_part'] = "(lower(title) LIKE '%{$term}%' OR lower(body) LIKE '%{$term}%' OR lower(extended) LIKE '%{$term}%')";
} else {
$cond['group'] = 'GROUP BY e.id';
$cond['distinct'] = '';
$term = str_replace('"', '"', $term);
$relevance_enabled = true;
if (preg_match('@["\\+\\-\\*~<>\\(\\)]+@', $term)) {
$cond['find_part'] = "MATCH(title,body,extended) AGAINST('{$term}' IN BOOLEAN MODE)";
} else {
$cond['find_part'] = "MATCH(title,body,extended) AGAINST('{$term}')";
}
}
switch ($serendipity['searchsort']) {
case 'relevance':
if ($relevance_enabled) {
$cond['searchorderby'] = $cond['find_part'] . " DESC";
} else {
$cond['searchorderby'] = "timestamp DESC";
}
break;
case 'timestamp':
default:
$cond['searchorderby'] = "timestamp DESC";
break;
}
$cond['and'] = " AND isdraft = 'false' " . (!serendipity_db_bool($serendipity['showFutureEntries']) ? " AND timestamp <= " . serendipity_db_time() : '');
serendipity_plugin_api::hook_event('frontend_fetchentries', $cond, array('source' => 'search', 'term' => $term));
serendipity_ACL_SQL($cond, 'limited');
$serendipity['fullCountQuery'] = "\n FROM\n {$serendipity['dbPrefix']}entries e\n LEFT JOIN {$serendipity['dbPrefix']}authors a\n ON e.authorid = a.authorid\n LEFT JOIN {$serendipity['dbPrefix']}entrycat ec\n ON e.id = ec.entryid\n {$cond['joins']}\n WHERE\n ({$cond['find_part']})\n {$cond['and']}";
$querystring = "SELECT {$cond['distinct']}\n {$cond['addkey']}\n e.id,\n e.authorid,\n a.realname AS author,\n e.allow_comments,\n e.moderate_comments,\n a.email,\n e.timestamp,\n e.comments,\n e.title,\n e.body,\n e.extended,\n e.trackbacks,\n e.exflag,\n e.isdraft,\n e.last_modified,\n a.username AS loginname\n {$serendipity['fullCountQuery']}\n {$cond['group']}\n {$cond['having']}\n ORDER BY {$cond['searchorderby']}\n {$limit}";
$search =& serendipity_db_query($querystring);
//Add param searchresults at the top and remove duplicates.
if (is_array($searchresults)) {
$ids_current = array();
foreach ($searchresults as $idx => $data) {
$ids_current[$data['id']] = true;
}
foreach ($search as $idx => $data) {
if (isset($ids_current[$data['id']])) {
unset($search[$idx]);
}
}
$search = array_merge($searchresults, $search);
}
//if * wasn't already appended and if there are none or not enough
//results, search again for entries containing the searchterm as a part
if (strpos($term, '*') === false) {
if (!is_array($search)) {
return serendipity_searchEntries($term . '*', $orig_limit);
} else {
if (count($search) < 4) {
return serendipity_searchEntries($term . '*', $orig_limit, $search);
}
}
}
if (is_array($search)) {
serendipity_fetchEntryData($search);
}
return $search;
}
function event_hook($event, &$bag, &$eventData, $addData = null)
{
global $serendipity;
$hooks =& $bag->get('event_hooks');
if (isset($hooks[$event])) {
switch ($event) {
case 'css':
if (strpos($eventData, '.serendipity_livesearch_row')) {
// class exists in CSS, so a user has customized it and we don't need default
return true;
}
?>
#LSResult {
position: absolute;
margin-left: 4px;
margin-top: 4px;
background-color: #fff7e8;
}
#LSShadow {
position: relative;
bottom: 1px;
right: 1px;
color: inherit;
border-right: 2px solid #ccc;
border-bottom: 2px solid #ccc;
}
#LSHighlight {
background-color: #bdd2ec;
color: black;
}
.serendipity_livesearch_row {
margin: 0px;
padding-top: 0.5em;
padding-bottom: 0.5em;
padding-left: 1.5em;
padding-right: 1.5em;
text-indent: -1em;
line-height: 1.4em;
}
.serendipity_livesearch_result {
position: relative;
bottom: 2px;
border: 1px solid black;
right: 2px;
padding: 2px;
}
<?php
break;
case 'frontend_header':
if (!$serendipity['embed'] || $serendipity['embed'] === 'false' || $serendipity['embed'] === false) {
echo '<script type="text/javascript" src="' . $serendipity['baseURL'] . ($serendipity['rewrite'] == 'none' ? $serendipity['indexFile'] . '?/' : '') . 'plugin/ls-js"></script>';
}
break;
case 'quicksearch_plugin':
echo '<script type="text/javascript">
lsbase = "' . $serendipity['baseURL'] . ($serendipity['rewrite'] == 'none' ? $serendipity['indexFile'] . '?/' : '') . 'plugin/ls' . ($serendipity['rewrite'] == 'none' ? '_&' : '?') . '";
waittext = "' . PLUGIN_EVENT_LIVESEARCH_WAIT . '";
notfoundtext = "' . PLUGIN_EVENT_LIVESEARCH_NOTFOUND . '";
addLoadEvent(liveSearchInit);
</script>';
break;
case 'external_plugin':
$uri_parts = explode('?', str_replace('&', '&', $eventData));
// Try to get request parameters from eventData name
if (!empty($uri_parts[1])) {
$reqs = explode('&', $uri_parts[1]);
foreach ($reqs as $id => $req) {
$val = explode('=', $req);
if (empty($_REQUEST[$val[0]])) {
$_REQUEST[$val[0]] = $val[1];
}
}
}
$parts = explode('_', $uri_parts[0]);
switch ($parts[0]) {
case 'ls-js':
header('Content-Type: text/javascript');
echo file_get_contents(dirname(__FILE__) . '/serendipity_event_livesearch.js');
break;
case 'ls':
// header('X-Search: ' . htmlspecialchars($eventData) . ' leads to ' . preg_replace('@[^a-z0-9 \.\-_]@i', '', $_REQUEST['s']));
$res = serendipity_searchEntries($_REQUEST['s']);
echo '<?xml version="1.0" encoding="utf-8" ?>';
echo '<div class="serendipity_livesearch_result">';
if (is_array($res) && count($res) > 0) {
foreach ($res as $id => $entry) {
echo '<div class="serendipity_livesearch_row"><a href="' . serendipity_archiveURL($entry['id'], $entry['title'], 'baseURL', true, array('timestamp' => $entry['timestamp'])) . '">' . htmlspecialchars($entry['title']) . '</a></div>';
}
} else {
echo '<div class="serendipity_livesearch_row">' . print_r($res, true) . '</div>';
}
echo '</div>';
break;
}
return true;
break;
default:
return false;
break;
}
} else {
return false;
}
}