htdocs/search.php
<?php
// $Id: search.php 12313 2013-09-15 21:14:35Z skenow $
// ------------------------------------------------------------------------ //
// XOOPS - PHP Content Management System //
// Copyright (c) 2000 XOOPS.org //
// <http://www.xoops.org/> //
// ------------------------------------------------------------------------ //
// This program 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. //
// //
// You may not change or alter any portion of this comment or credits //
// of supporting developers from this source code or any supporting //
// source code which is considered copyrighted (c) material of the //
// original comment or credit authors. //
// //
// 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 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA //
// ------------------------------------------------------------------------ //
/**
*
* @copyright http://www.xoops.org/ The XOOPS Project
* @copyright http://www.impresscms.org/ The ImpressCMS Project
* @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU General Public License (GPL)
* @since XOOPS
* @author http://www.xoops.org The XOOPS Project
* @author Sina Asghari (aka stranger) <pesian_stranger@users.sourceforge.net>
* @package core
* @version SVN: $Id: search.php 12313 2013-09-15 21:14:35Z skenow $
*/
$xoopsOption['pagetype'] = "search";
include 'mainfile.php';
if ($icmsConfigSearch['enable_search'] == FALSE) {
header('Location: ' . ICMS_URL . '/');
exit();
}
$search_limiter = (($icmsConfigSearch['enable_deep_search'] == FALSE) ? $icmsConfigSearch['num_shallow_search'] : FALSE);
$xoopsOption['template_main'] = 'system_search.html';
include ICMS_ROOT_PATH . '/header.php';
$action = (isset($_GET['action'])) ? trim(filter_input(INPUT_GET, 'action', FILTER_SANITIZE_STRING))
: ((isset($_POST['action'])) ? trim(filter_input(INPUT_POST, 'action', FILTER_SANITIZE_STRING)) : 'search');
$query = (isset($_GET['query'])) ? trim(filter_input(INPUT_GET, 'query', FILTER_SANITIZE_STRING))
: ((isset($_POST['query'])) ? trim(filter_input(INPUT_POST, 'query', FILTER_SANITIZE_STRING)) : '');
$andor = (isset($_GET['andor'])) ? trim(filter_input(INPUT_GET, 'andor', FILTER_SANITIZE_STRING))
: ((isset($_POST['andor'])) ? trim(filter_input(INPUT_POST, 'andor', FILTER_SANITIZE_STRING)) : 'AND');
$mid = (isset($_GET['mid'])) ? trim(filter_input(INPUT_GET, 'mid', FILTER_VALIDATE_INT))
: ((isset($_POST['mid'])) ? trim(filter_input(INPUT_POST, 'mid', FILTER_VALIDATE_INT)) : 0);
$uid = (isset($_GET['uid'])) ? trim(filter_input(INPUT_GET, 'uid', FILTER_VALIDATE_INT))
: ((isset($_POST['uid'])) ? trim(filter_input(INPUT_POST, 'uid', FILTER_VALIDATE_INT)) : 0);
$start = (isset($_GET['start'])) ? trim(filter_input(INPUT_GET, 'start', FILTER_VALIDATE_INT))
: ((isset($_POST['start'])) ? trim(filter_input(INPUT_POST, 'start', FILTER_VALIDATE_INT)) : 0);
$xoopsTpl->assign("start", $start + 1);
$queries = array();
if ($action == "results") {
if ($query == "") {
redirect_header("search.php", 1, _SR_PLZENTER);
exit();
}
} elseif ($action == "showall") {
if ($query == "" || empty($mid)) {
redirect_header("search.php", 1, _SR_PLZENTER);
exit();
}
} elseif ($action == "showallbyuser") {
if (empty($mid) || empty($uid)) {
redirect_header("search.php", 1, _SR_PLZENTER);
exit();
}
}
$groups = is_object(icms::$user) ? icms::$user->getGroups() : XOOPS_GROUP_ANONYMOUS;
$gperm_handler = icms::handler('icms_member_groupperm');
$available_modules = $gperm_handler->getItemIds('module_read', $groups);
$xoopsTpl->assign('basic_search', FALSE);
if ($action == 'search') {
// This area seems to handle the 'just display the advanced search page' part.
$search_form = include 'include/searchform.php';
$xoopsTpl->assign('search_form', $search_form);
$xoopsTpl->assign('basic_search', TRUE);
$xoopsTpl->assign('icms_pagetitle', _SEARCH);
include ICMS_ROOT_PATH . '/footer.php';
exit();
}
if ($andor != "OR" && $andor != "exact" && $andor != "AND") {
$andor = "AND";
}
if ($andor == 'OR') $label_andor = _SR_ANY;
if ($andor == 'AND') $label_andor = _SR_ALL;
if ($andor == 'exact') $label_andor = _SR_EXACT;
$xoopsTpl->assign("label_search_type", _SR_TYPE . ':');
$xoopsTpl->assign("search_type", $label_andor);
if ($action != 'showallbyuser') {
if ($andor != "exact") {
$ignored_queries = array(); // holds kewords that are shorter than allowed minimum length
preg_match_all('/(?:").*?(?:")|(?:\').*?(?:\')/', $query, $compostas);
$res = $simpl = array();
foreach ($compostas[0] as $comp) {
$res[] = substr($comp, 1, strlen($comp)-3);
}
$compostas = $res;
$simples = preg_replace('/(?:").*?(?:")|(?:\').*?(?:\')/', '', $query);
$simples = preg_split('/[\s,]+/', $simples);
if (count($simples) > 0) {
foreach ($simples as $k=>$v) {
if ($v != "\\") {
$simpl[] = $v;
}
}
$simples = $simpl;
}
if (count($compostas) > 0 && count($simples) > 0) {
$temp_queries = array_merge($simples, $compostas);
} elseif (count($compostas) <= 0 && count($simples) > 0) {
$temp_queries = $simples;
} elseif (count($compostas) > 0 && count($simples) <= 0) {
$temp_queries = $compostas;
} else {
$temp_queries = array();
}
foreach ($temp_queries as $q) {
$q = trim($q);
if (strlen($q) >= $icmsConfigSearch['keyword_min']) {
$queries[] = icms_core_DataFilter::addSlashes($q);
} else {
$ignored_queries[] = icms_core_DataFilter::addSlashes($q);
}
}
if (count($queries) == 0) {
redirect_header('search.php', 2, sprintf(_SR_KEYTOOSHORT, icms_conv_nr2local($icmsConfigSearch['keyword_min'])));
exit();
}
} else {
$query = trim($query);
if (strlen($query) < $icmsConfigSearch['keyword_min']) {
redirect_header('search.php', 2, sprintf(_SR_KEYTOOSHORT, icms_conv_nr2local($icmsConfigSearch['keyword_min'])));
exit();
}
$queries = array(icms_core_DataFilter::addSlashes($query));
}
}
$xoopsTpl->assign("label_search_results", _SR_SEARCHRESULTS);
// Keywords section.
$xoopsTpl->assign("label_keywords", _SR_KEYWORDS . ':');
$keywords = array();
$ignored_keywords = array();
foreach ($queries as $q) {
$keywords[] = htmlspecialchars(stripslashes($q), ENT_COMPAT, _CHARSET);
}
if (!empty($ignored_queries)) {
$xoopsTpl->assign("label_ignored_keywords", sprintf(_SR_IGNOREDWORDS, $icmsConfigSearch['keyword_min']));
foreach ($ignored_queries as $q) {
$ignored_keywords[] = htmlspecialchars(stripslashes($q), ENT_COMPAT, _CHARSET);
}
$xoopsTpl->assign("ignored_keywords", $ignored_keywords);
}
$xoopsTpl->assign("searched_keywords", $keywords);
$xoopsTpl->assign('icms_pagetitle', _SR_SEARCHRESULTS . ' - ' . htmlspecialchars(implode(' ',$keywords), ENT_COMPAT, _CHARSET));
$all_results = array();
$all_results_counts = array();
switch ($action) {
case "results":
$max_results_per_page = (int) ($icmsConfigSearch['num_shallow_search']);
$module_handler = icms::handler('icms_module');
$criteria = new icms_db_criteria_Compo(new icms_db_criteria_Item('hassearch', 1));
$criteria->add(new icms_db_criteria_Item('isactive', 1));
$criteria->add(new icms_db_criteria_Item('mid', "(" . implode(',', $available_modules) . ")", 'IN'));
$modules =& $module_handler->getObjects($criteria, TRUE);
$mids = isset($_REQUEST['mids']) ? $_REQUEST['mids'] : array();
if (empty($mids) || !is_array($mids)) {
unset($mids);
$mids = array_keys($modules);
}
foreach ($mids as $mid) {
$mid = (int) $mid;
if (in_array($mid, $available_modules)) {
$module =& $modules[$mid];
$results =& $module->search($queries, $andor, $search_limiter, 0);
$xoopsTpl->assign("showing", sprintf(_SR_SHOWING, 1, $max_results_per_page));
$count = count($results);
$modname = $module->getVar('name');
$moddir = $module->getVar('dirname');
$all_results_counts[$modname] = $count;
if (!is_array($results) || $count == 0) {
if ($icmsConfigSearch['search_no_res_mod']) {
unset($all_results[$modname], $all_results_counts[$modname]);
}
} else {
(($count - $start) > $max_results_per_page)? $num_show_this_page = $max_results_per_page: $num_show_this_page = $count - $start;
for ($i = 0; $i < $num_show_this_page; $i++) {
$results[$i]['processed_image_alt_text'] = icms_core_DataFilter::checkVar($modname, 'text', 'output') . ": ";
if (isset($results[$i]['image']) && $results[$i]['image'] != "") {
$results[$i]['processed_image_url'] = "modules/" . $moddir . "/" . $results[$i]['image'];
} else {
$results[$i]['processed_image_url'] = "images/icons/posticon2.gif";
}
if (isset ($results[$i]['link']) && $results[$i]['link'] != '') {
if (!preg_match("/^http[s]*:\/\//i", $results[$i]['link'])) {
$results[$i]['link'] = "modules/" . $moddir . "/" . $results[$i]['link'];
}
$results[$i]['processed_title'] = icms_core_DataFilter::checkVar($results[$i]['title'], 'text', 'output');
}
/*UnderDog Mark*/
if ($icmsConfigSearch['search_user_date']) {
$results[$i]['uid'] = @ (int) $results[$i]['uid'];
if (!empty($results[$i]['uid'])) {
$uname = icms_member_user_Object::getUnameFromId($results[$i]['uid']);
$results[$i]['processed_user_name'] = $uname;
$results[$i]['processed_user_url'] = ICMS_URL . "/userinfo.php?uid=" . $results[$i]['uid'];
}
$results[$i]['processed_time'] = !empty($results[$i]['time']) ? " (" . formatTimestamp( (int) $results[$i]['time']) . ")" : "";
}
}
if ($icmsConfigSearch['enable_deep_search'] == FALSE) {
if ($count > $max_results_per_page) {
$search_url = ICMS_URL . '/search.php?query=' . urlencode(stripslashes(implode(' ', $queries)));
$search_url .= "&mid=$mid&action=showall&andor=$andor";
} else {
$search_url = "";
}
} else {
if ($count >= $max_results_per_page) {
$search_url = ICMS_URL . '/search.php?query=' . urlencode(stripslashes(implode(' ', $queries)));
$search_url .= "&mid=$mid&action=showall&andor=$andor";
} else {
$search_url = "";
}
}
$all_results[$modname] = array("search_more_title" => _SR_SHOWALLR,
"search_more_url" => htmlspecialchars($search_url, ENT_COMPAT, _CHARSET),
"results" => array_slice($results, 0, $num_show_this_page)
);
}
}
unset($results);
unset($module);
}
break;
case "showall":
case 'showallbyuser':
$max_results_per_page = (int) $icmsConfigSearch['search_per_page'];
$module_handler = icms::handler('icms_module');
$module =& $module_handler->get($mid);
$results =& $module->search($queries, $andor, 0, $start, $uid);
//$xoopsTpl->assign("showing", sprintf(_SR_SHOWING, $start + 1, $start + 20));
$count = count($results);
$modname = $module->getVar('name');
$moddir = $module->getVar('dirname');
$all_results_counts[$modname] = $count;
if (is_array($results) && $count > 0) {
(($count - $start) > $max_results_per_page)
? $num_show_this_page = $max_results_per_page
: $num_show_this_page = $count - $start;
for ($i = $start; $i < $start + $num_show_this_page; $i++) {
$results[$i]['processed_image_alt_text'] = icms_core_DataFilter::checkVar($modname, 'text', 'output') . ": ";
if (isset($results[$i]['image']) && $results[$i]['image'] != "") {
$results[$i]['processed_image_url'] = "modules/" . $moddir . "/" . $results[$i]['image'];
} else {
$results[$i]['processed_image_url'] = "images/icons/posticon2.gif";
}
if (!preg_match("/^http[s]*:\/\//i", $results[$i]['link'])) {
$results[$i]['link'] = "modules/" . $moddir . "/" . $results[$i]['link'];
}
$results[$i]['processed_title'] = icms_core_DataFilter::checkVar($results[$i]['title'], 'text', 'output');
if ($icmsConfigSearch['search_user_date']) {
$results[$i]['uid'] = @ (int) $results[$i]['uid'];
if (!empty($results[$i]['uid'])) {
$uname = icms_member_user_Object::getUnameFromId($results[$i]['uid']);
$results[$i]['processed_user_name'] = $uname;
$results[$i]['processed_user_url'] = ICMS_URL . "/userinfo.php?uid=" . $results[$i]['uid'];
}
$results[$i]['processed_time'] = !empty($results[$i]['time']) ? " (". formatTimestamp((int) $results[$i]['time']) . ")" : "";
}
}
$search_url_prev = "";
$search_url_next = "";
$search_url_base = ICMS_URL . '/search.php?';
$search_url_get_params = 'query=' . urlencode(stripslashes(implode(' ', $queries)));
$search_url_get_params .= "&mid=$mid&action=$action&andor=$andor";
if ($action == 'showallbyuser') {
$search_url_get_params .= "&uid=$uid";
}
$search_url_get_params = htmlspecialchars($search_url_get_params, ENT_COMPAT, _CHARSET);
$search_url = $search_url_base . $search_url_get_params;
$pagenav = new icms_view_PageNav($count, $max_results_per_page, $start, "start", $search_url_get_params);
$all_results[$modname] = array("results" =>array_slice($results, $start, $num_show_this_page),
"page_nav" => $pagenav->renderNav());
} else {
echo '<p>' . _SR_NOMATCH . '</p>';
}
break;
default:
break;
}
arsort($all_results_counts);
$xoopsTpl->assign("module_sort_order", $all_results_counts);
$xoopsTpl->assign("search_results", $all_results);
$search_form = include 'include/searchform.php';
$xoopsTpl->assign('search_form', $search_form);
include ICMS_ROOT_PATH . "/footer.php";