$keyword = trim($_REQUEST['keyword']);
if (!empty($keyword)) {
$str = "";
$count = "";
/* 搜索表名称 */
$arr = array("index_YQDT" => '`title`,`content`', "index_CYZC" => '`title`,`content`', "index_CYTD" => '`title`,`content`', "index_TZGG" => '`title`,`content`', "index_ZYXZ" => '`title`', "YS_about" => '`title`,`content`', "YS_build" => '`title`,`content`', "CY_news" => '`title`,`content`', "CY_teamnews" => '`title`,`content`', "CY_job" => '`title`');
foreach ($arr as $key => $value) {
$row = explode(",", $value);
$title = str_replace("`", "", $row[0]);
$content = str_replace("`", "", $row[1]);
$sql = "SELECT * FROM " . $key . " ";
for ($i = 0; $i < count($row); $i++) {
$sql .= (preg_match('/WHERE/i', $sql) ? ' or ' : ' WHERE ') . $row[$i] . " like '%" . $keyword . "%' ";
}
$pdo = new PdoMySQL();
$pdo->query($sql);
while ($site = PdoMySQL::$PDOStatement->fetch(constant("PDO::FETCH_ASSOC"))) {
$title2 = str_ireplace($keyword, "<strong><font color='red'>" . $keyword . "</font></strong>", $site[$title]);
$content2 = str_ireplace($keyword, "<font color='red'>" . $keyword . "</font>", cut_str_with_string(strip_tags($site[$content]), 180));
switch ($key) {
case 'index_YQDT':
$href = "index_YQDT.php?id=" . $site['id'];
break;
case 'index_CYZC':
$href = "index_CYZC.php?id=" . $site['id'];
break;
case 'index_CYTD':
$href = "index_CYTD.php?id=" . $site['id'];
break;
case 'index_TZGG':
$href = "index_TZGG.php?id=" . $site['id'];
