Файл: forum/inc/search_act.php
Строк: 33
<?php
require_once '../sys/classes/stemmer.class.php';
$stemmer = new stemmer();
if (isset($_POST['in']) && $_POST['in'] != null && preg_match('#^(r|f)([0-9]+)$#', $_POST['in'], $in)) {
if ($in[1] == 'f' && mysql_result(mysql_query("SELECT COUNT(*) FROM `forum_f` WHERE `id` = '$in[2]' " . ((!isset($user) || $user['level'] == 0) ? "AND `adm` = '0'" : null)), 0) == 1) {
$searched['in']['m'] = 'f';
$searched['in']['id'] = $in[2];
} elseif ($in[1] == 'r') {
$searched['in']['m'] = 'r';
$searched['in']['id'] = $in[2];
}
}
if (!isset($_POST['text']) || utf8_strlen($_POST['text']) < 3) {
$err[] = 'Ошибочный запрос';
} else {
$s_arr = preg_split("#(t|n|r| )+#", $_POST['text']);
$searched['text'] = implode(' ', $s_arr);
for ($i = 0; $i < count($s_arr); $i++) {
$st = $stemmer->stem_word($s_arr[$i]);
if (utf8_strlen($st) < 3) {
continue;
}
$searched['mark'][$i] = '#(' . preg_quote($st) . '[a-zа-я0-9]*)#uim';
$s_arr_mysql[$i] = mysql_real_escape_string('+' . $st . '*');
}
}
if (isset($s_arr_mysql)) {
$adm_add = NULL;
$adm_add2 = NULL;
if (!isset($user) || $user['level'] == 0) {
$q222 = mysql_query("SELECT * FROM `forum_f` WHERE `adm` = '1'");
while ($adm_f = mysql_fetch_assoc($q222)) {
$adm_add[] = "`forum_p`.`id_forum` <> '$adm_f[id]'";
}
if (sizeof($adm_add) != 0) {
$adm_add2 = implode(' AND ', $adm_add) . ' AND ';
}
}
$searched['query'] = implode(' ', $s_arr_mysql);
$searched['sql_query'] = "SELECT
COUNT(`forum_p`.`id`) AS `k_post`,
`forum_t`.`id`,
`forum_t`.`name`,
`forum_t`.`id_forum`,
`forum_t`.`id_razdel`,
`forum_t`.`up`,
`forum_t`.`close`,
`forum_t`.`time_create`,
`forum_p`.`id` AS `id_post`,
`forum_p`.`msg`
FROM `forum_t` LEFT JOIN `forum_p` ON `forum_p`.`id_them` = `forum_t`.`id` WHERE " . $adm_add2 .
($searched['in']['m'] == 'f' ? "`forum_t`.`id_forum` = '" . $searched['in']['id'] . "' AND " : null) . # только в выбранном форуме
($searched['in']['m'] == 'r' ? "`forum_t`.`id_razdel` = '" . $searched['in']['id'] . "' AND " : null) . #только в выбранном разделе
"MATCH (`forum_p`.`msg`,`forum_t`.`name`) AGAINST ('$searched[query]' IN BOOLEAN MODE) GROUP BY `forum_t`.`id`";
$q = mysql_query($searched['sql_query']);
while ($result = mysql_fetch_assoc($q)) {
$searched['result'][] = $result;
}
}