$_title_search, 'body' => "
" . $_msg_searching . "\n" . plugin_search2_search_form($q, $bases, $offset)); } else { $msg = str_replace('$1', htmlsc($q), $_title_result); return array('msg' => $msg, 'body' => plugin_search2_search_form($q, $bases, $offset, $prev_offset_s)); } } else if ($action === 'query') { $q = isset($vars['q']) ? $vars['q'] : ''; $search_start_time = isset($vars['search_start_time']) ? $vars['search_start_time'] : null; $modified_since = (int)(isset($vars['modified_since']) ? $vars['modified_since'] : '0'); header('Content-Type: application/json; charset=UTF-8'); plugin_search2_do_search($q, $base, $start_index, $search_start_time, $modified_since); exit; } } function plugin_search2_get_base_url($search_text) { global $vars; $params = array(); if (!defined('PKWK_UTF8_ENABLE')) { $params[] = 'encode_hint=' . rawurlencode($vars['encode_hint']); } $params[] = 'cmd=search2'; if (isset($vars['encode_hint']) && $vars['encode_hint']) { $params[] = 'encode_hint=' . rawurlencode($vars['encode_hint']); } if ($search_text) { $params[] = 'q=' . plugin_search2_urlencode_searchtext($search_text); } if (isset($vars['base']) && $vars['base']) { $params[] = 'base=' . rawurlencode($vars['base']); } $url = get_base_uri() . '?' . join('&', $params); return $url; } function plugin_search2_urlencode_searchtext($search_text) { $s2 = preg_replace('#^\s+|\s+$#', '', $search_text); if (!$s2) return ''; $sp = preg_split('#\s+#', $s2); $list = array(); for ($i = 0; $i < count($sp); $i++) { $list[] = rawurlencode($sp[$i]); } return join('+', $list); } function plugin_search2_do_search($query_text, $base, $start_index, $search_start_time, $modified_since) { global $whatsnew, $non_list, $search_non_list; global $_msg_andresult, $_msg_orresult; global $search_auth, $auth_user; $result_record_limit = $start_index === 0 ? PLUGIN_SEARCH2_RESULT_RECORD_LIMIT_START : PLUGIN_SEARCH2_RESULT_RECORD_LIMIT; $retval = array(); $b_type_and = true; // AND:TRUE OR:FALSE $key_candidates = preg_split('/\s+/', $query_text, -1, PREG_SPLIT_NO_EMPTY); for ($i = count($key_candidates) - 2; $i >= 1; $i--) { if ($key_candidates[$i] === 'OR') { $b_type_and = false; unset($key_candidates[$i]); } } $key_candidates = array_merge($key_candidates); $keys = get_search_words($key_candidates); foreach ($keys as $key=>$value) $keys[$key] = '/' . $value . '/S'; if ($modified_since > 0) { // Recent search $recent_files = get_recent_files(); $modified_loc = $modified_since - LOCALZONE; $pages = array(); foreach ($recent_files as $p => $time) { if ($time >= $modified_loc) { $pages[] = $p; } } if ($base != '') { $pages = preg_grep('/^' . preg_quote($base, '/') . '/S', $pages); } $page_names = $pages; } else { // Normal search $pages = get_existpages(); // Avoid if ($base != '') { $pages = preg_grep('/^' . preg_quote($base, '/') . '/S', $pages); } if (! $search_non_list) { $pages = array_diff($pages, preg_grep('/' . $non_list . '/S', $pages)); } $pages = array_flip($pages); unset($pages[$whatsnew]); $page_names = array_keys($pages); } natsort($page_names); // Cache collabolate if (is_null($search_start_time)) { // Don't use client cache $search_start_time = UTIME + LOCALZONE; } $found_pages = array(); $readable_page_index = -1; $scan_page_index = -1; $saved_scan_start_index = -1; $last_read_page_name = null; foreach ($page_names as $page) { $b_match = FALSE; $pagename_only = false; $scan_page_index++; if (! is_page_readable($page)) { if ($search_auth) { // $search_auth - 1: User can know page names that contain search text if the page is readable continue; } // $search_auth - 0: All users can know page names that conntain search text $pagename_only = true; } $readable_page_index++; if ($readable_page_index < $start_index) { // Skip: It's not time to read continue; } if ($saved_scan_start_index === -1) { $saved_scan_start_index = $scan_page_index; } if (count($keys) > 0) { // Search for page name and contents $body = get_source($page, TRUE, TRUE, TRUE); $target = $page . "\n" . remove_author_header($body); foreach ($keys as $key) { $b_match = preg_match($key, $target); if ($b_type_and xor $b_match) break; // OR } } else { // No search target. get_source($page) is meaningless. // $b_match is always false. } if ($b_match) { // Found! $author_info = get_author_info($body); if ($author_info) { $updated_at = get_update_datetime_from_author($author_info); $updated_time = strtotime($updated_at); } else { $updated_time = filemtime(get_filename($page)); $updated_at = get_date_atom($updated_time); } if ($pagename_only) { // The user cannot read this page body $found_pages[] = array('name' => (string)$page, 'url' => get_page_uri($page), 'updated_at' => $updated_at, 'updated_time' => $updated_time, 'body' => '', 'pagename_only' => 1); } else { $found_pages[] = array('name' => (string)$page, 'url' => get_page_uri($page), 'updated_at' => $updated_at, 'updated_time' => $updated_time, 'body' => (string)$body); } } $last_read_page_name = $page; if ($start_index + $result_record_limit <= $readable_page_index + 1) { // Read page limit break; } } $message = str_replace('$1', htmlsc($query_text), str_replace('$2', count($found_pages), str_replace('$3', count($page_names), $b_type_and ? $_msg_andresult : $_msg_orresult))); $search_done = (boolean)($scan_page_index + 1 === count($page_names)); $result_obj = array( 'message' => $message, 'q' => $query_text, 'start_index' => $start_index, 'limit' => $result_record_limit, 'read_page_count' => $readable_page_index - $start_index + 1, 'scan_page_count' => $scan_page_index - $saved_scan_start_index + 1, 'page_count' => count($page_names), 'last_read_page_name' => $last_read_page_name, 'next_start_index' => $readable_page_index + 1, 'search_done' => $search_done, 'search_start_time' => $search_start_time, 'auth_user' => $auth_user, 'results' => $found_pages); $obj = $result_obj; if (!defined('PKWK_UTF8_ENABLE')) { if (SOURCE_ENCODING === 'EUC-JP') { mb_convert_variables('UTF-8', 'CP51932', $obj); } else { mb_convert_variables('UTF-8', SOURCE_ENCODING, $obj); } } print(json_encode($obj, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES)); } function plugin_search2_search_form($search_text = '', $bases = array(), $offset, $prev_offset_s = null) { global $_btn_search; global $_search_pages, $_search_all; global $_msg_andresult, $_msg_orresult, $_msg_notfoundresult; global $_search_detail, $_search_searching, $_search_showing_result; global $_msg_unsupported_webbrowser, $_msg_use_alternative_link; global $_msg_more_results, $_msg_prev_results, $_msg_general_error; global $auth_user; static $search2_form_total_count = 0; $search2_form_total_count++; $script = get_base_uri(); $h_search_text = htmlsc($search_text); $base_option = ''; if (!empty($bases)) { $base_msg = ''; $_num = 0; $check = ' checked'; foreach($bases as $base) { ++$_num; if (PLUGIN_SEARCH2_MAX_BASE < $_num) break; $s_base = htmlsc($base); $base_str = '' . $s_base . ''; $base_label = str_replace('$1', $base_str, $_search_pages); $base_msg .=<< $base_label EOD; $check = ''; } $base_msg .=<< $_search_all EOD; $base_option = '

' . $base_msg . '

'; } $_search2_result_notfound = htmlsc($_msg_notfoundresult); $_search2_result_found = htmlsc($_msg_andresult); $_search2_search_wait_milliseconds = PLUGIN_SEARCH2_SEARCH_WAIT_MILLISECONDS; $result_page_panel =<<$_search_detail

EOD; if ($h_search_text == '' || $search2_form_total_count > 1) { $result_page_panel = ''; } $plain_search_link = '' . htmlsc($_btn_search) . ''; $alt_msg = str_replace('$1', $plain_search_link, $_msg_use_alternative_link); $form =<<

$base_option EOD; $second_form =<<