不能使用两个不同的字段(姓名和性别(进行搜索，您可以添加具有更多插补的高级搜索吗？ 放置文件和代码以帮助您更好地了解在何处添加高级搜索输入
获取数据.php
<?php
if(isset($_GET['page'])){
//Include pagination class file
include('Pagination.php');
//Include database configuration file
include('dbConfig.php');
$start = !empty($_GET['page'])?$_GET['page']:0;
$limit = 25;
//set conditions for search
$whereSQL = $orderSQL = '';
$keywords = $_GET['keywords'];
$keyname = $_GET['keyname'];
$sortBy = $_GET['sortBy'];
if(!empty($keyname)){
$whereSQL = "WHERE name LIKE '%".$keyname."%'";
}
if(!empty($keywords)){
$whereSQ = "WHERE member_group_id LIKE '".$keywords."'";
}
if(!empty($sortBy)){
$orderSQL = " ORDER BY name ".$sortBy;
}else{
$orderSQL = " ORDER BY name DESC ";
}
//get number of rows
$queryNum = $db->query("SELECT COUNT(*) as name FROM ILFREE_core_members ".$whereSQL.$whereSQ.$orderSQL);
$resultNum = $queryNum->fetch_assoc();
$rowCount = $resultNum['name'];
//initialize pagination class
$pagConfig = array(
'currentPage' => $start,
'totalRows' => $rowCount,
'perPage' => $limit,
'link_func' => 'searchFilter'
);
$pagination = new Pagination($pagConfig);
//get rows
$query = $db->query("SELECT * FROM ILFREE_core_members $whereSQL $whereSQ $orderSQL LIMIT $start,$limit");
if($query->num_rows > 0){ ?>
<div class="GETs_list">
<?php
while($row = $query->fetch_assoc()){
$GroupID = $row["member_group_id"];
$IDgroup = array('29','77','62','83','46','43','73','58','68','2','78','63','82','45','42','71','52','67','27','76','60','81','44','41','70','56','65');
$GETID = $row['member_id'];
$Name = $row["name"];
$photo = $row["pp_main_photo"];
$bannato = '7';
?>
<div class="list_item">
<?php
// name
echo '<a href="http://www.ilfree.it/index.php?/profile/' . $GETID . '-' . $Name . '" title="Visualizza il profilo di ' . $Name . '" ><h2>' . $Name . '</h2></a>';
// foto
if(empty($photo)) { if(in_array($GroupID, $IDgroup)) {
echo '<a href="http://www.ilfree.it/index.php?/profile/' . $GETID . '-' . $Name . '" title="Visualizza il profilo di ' . $Name . '"><img src="http://www.ilfree.it/uploads/file/search_femmina.png"/></a>'; }
elseif ($bannato == $GroupID) {
echo '<a href="http://www.ilfree.it/index.php?/profile/' . $GETID . '-' . $Name . '" title="Visualizza il profilo di ' . $Name . '"><img src="http://www.ilfree.it/uploads/file/ban.png"/></a>'; }
else {
echo '<a href="http://www.ilfree.it/index.php?/profile/' . $GETID . '-' . $Name . '" title="Visualizza il profilo di ' . $Name . '"><img src="http://www.ilfree.it/uploads/file/search_maschio.png"/></a>'; } }
else{
echo '<a href="http://www.ilfree.it/index.php?/profile/' . $GETID . '-' . $Name . '" title="Visualizza il profilo di ' . $Name . '"><img src="http://www.ilfree.it/uploads/profile_photos/' . $photo . '"/></a>';
}
?>
</div>
<?php } ?>
</div>
<?php echo $pagination->createLinks(); ?>
<?php } } ?>索引.php
<!DOCTYPE HTML>
<html lang="en">
<head>
</head>
<body>
<div class="GET-search-panel">
<input type="text" id="keyname" placeholder="name" onkeyup="searchFilter()"/>
<input type="text" id="keywords" placeholder="Type keywords to filter GETs" onkeyup="searchFilter()"/>
<select id="sortBy" onchange="searchFilter()">
<option value="">Sort By</option>
<option value="asc">Ascending</option>
<option value="desc">Descending</option>
</select>
</div>
<div class="GET-wrapper">
<div id="GETs_content">
<?php
//Include pagination class file
include('Pagination.php');
//Include database configuration file
include('dbConfig.php');
$limit = 25;
//get number of rows
$queryNum = $db->query("SELECT COUNT(*) as ilfreexxx FROM ILFREE_core_members");
$resultNum = $queryNum->fetch_assoc();
$rowCount = $resultNum['ilfreexxx'];
//initialize pagination class
$pagConfig = array(
'totalRows' => $rowCount,
'perPage' => $limit,
'link_func' => 'searchFilter'
);
$pagination = new Pagination($pagConfig);
//get rows
$query = $db->query("SELECT * FROM ILFREE_core_members ORDER BY member_id DESC LIMIT $limit");
if($query->num_rows > 0){ ?>
<div class="GETs_list">
<?php
while($row = $query->fetch_assoc()){
$GroupID = $row["member_group_id"];
$IDgroup = array('29','77','62','83','46','43','73','58','68','2','78','63','82','45','42','71','52','67','27','76','60','81','44','41','70','56','65');
$GETID = $row['member_id'];
$Name = $row["name"];
$photo = $row["pp_main_photo"];
$bannato = '7';
?>
<div class="list_item">
<?php
// name
echo '<a href="http://www.ilfree.it/index.php?/profile/' . $GETID . '-' . $Name . '" title="Visualizza il profilo di ' . $Name . '" ><h2>' . $Name . '</h2></a>';
// foto
if(empty($photo)) { if(in_array($GroupID, $IDgroup)) {
echo '<a href="http://www.ilfree.it/index.php?/profile/' . $GETID . '-' . $Name . '" title="Visualizza il profilo di ' . $Name . '"><img src="http://www.ilfree.it/uploads/file/search_femmina.png"/></a>'; }
elseif ($bannato == $GroupID) {
echo '<a href="http://www.ilfree.it/index.php?/profile/' . $GETID . '-' . $Name . '" title="Visualizza il profilo di ' . $Name . '"><img src="http://www.ilfree.it/uploads/file/ban.png"/></a>'; }
else {
echo '<a href="http://www.ilfree.it/index.php?/profile/' . $GETID . '-' . $Name . '" title="Visualizza il profilo di ' . $Name . '"><img src="http://www.ilfree.it/uploads/file/search_maschio.png"/></a>'; } }
else{
echo '<a href="http://www.ilfree.it/index.php?/profile/' . $GETID . '-' . $Name . '" title="Visualizza il profilo di ' . $Name . '"><img src="http://www.ilfree.it/uploads/profile_photos/' . $photo . '"/></a>';
}
?>
</div>
<?php } ?>
</div> </div>
<?php echo $pagination->createLinks(); ?>
<?php } ?>
</div>
<style>
body {
background: #e7e7e7 url(http://carpanelli-art.com/wp-content/themes/pacifico/images/bgs/bg_i_4.jpg) repeat;
font-family: "FS Albert Light", "Myriad Pro", "Helvetica Neue", Helvetica, Arial, sans-serif;
}
.GET-wrapper {
padding: 10px;
background: #fdfdfd;
width: 70%;
margin: 0 auto;
border-radius: 6px;
}
.list_item {
position: relative;
float: left;
border: 4px solid #f1f1f1;
margin: 4px;
}
.list_item:hover {
border: 4px solid #d6e9ff;
}
.list_item a {
text-decoration: none;
color: #b1b1b1;
font-size: 10px;
text-align: center;
}
.list_item a:hover {
color: #8a8a8a;
}
.list_item img {
width: 200px;
height: 220px;
display: list-item;
}
.list_item h2 {
position: relative;
margin: 0;
background: #f4f5f9;
border-bottom: 1px solid #f1f1f1;
color: #3f4752;
text-shadow: -1px -1px 0 #fff;
}
#GETs_content {
width: 70%;
margin: 0 auto;
}
.GETs_list {display: inline-block;}
div.pagination {
font-family: "Lucida Sans", Geneva, Verdana, sans-serif;
padding:20px;
margin:7px;
display: inline-block;
}
div.pagination a {
margin: 2px;
padding: 0.5em 0.64em 0.43em 0.64em;
background-color: #ee4e4e;
text-decoration: none;
color: #fff;
}
div.pagination a:hover, div.pagination a:active {
padding: 0.5em 0.64em 0.43em 0.64em;
margin: 2px;
background-color: #de1818;
color: #fff;
}
div.pagination span.current {
padding: 0.5em 0.64em 0.43em 0.64em;
margin: 2px;
background-color: #f6efcc;
color: #6d643c;
}
div.pagination span.disabled {
display:none;
}
</style>
<!-- JavaScript -->
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script>
function searchFilter(page_num) {
page_num = page_num?page_num:0;
var keywords = $('#keywords').val();
var keyname = $('#keyname').val();
var sortBy = $('#sortBy').val();
$.ajax({
type: 'GET',
url: 'getData.php',
data:'page='+page_num+'&keyname='+keyname+'&keywords='+keywords+'&sortBy='+sortBy,
beforeSend: function () {
$('.loading-overlay').show();
},
success: function (html) {
$('#GETs_content').html(html);
$('.loading-overlay').fadeOut("slow");
}
});
}
</script>
</body>
</html>我急切地寻求你的帮助
您可以构建一个包含所有条件子句的数组，然后将该数组格式化为适当的 SQL where 子句。 但是需要提到的是，您不会逃脱对SQL的输入，并且容易受到SQL注入攻击。 下面是一个非常简单的查询生成器的一些示例代码。
$start = !empty($_GET['page'])?$_GET['page']:0;
$limit = 25;
# Build array of orderings
$orderQueries = [];
if (isset($_GET['sortBy']) && !empty($_GET['sortBy'])) {
$sortBy = $_GET['sortBy'];
$orderQueries[] = "name $sortBy";
} else {
$orderQueries[] = "name DESC";
}
# Build array of conditionals
$whereQueries = [];
if (isset($_GET['name']) && !empty($_GET['name'])) {
$name = $_GET['name'];
$whereQueries[] = "name LIKE '%$name%'";
}
if (isset($_GET['age']) && !empty($_GET['age'])) {
$age = $_GET['age'];
$whereQueries[] = "age = $age";
}
if (isset($_GET['keywords']) && !empty($_GET['keywords'])) {
$keywords = $_GET['keywords'];
$whereQueries[] = "member_group_id LIKE '$keywords'";
}
# Construct "WHERE ..." part of query
$whereSQL = 'WHERE ';
$firstLoop = true;
foreach ($whereQueries as $q) {
if (!$firstLoop) { # Avoid prepending "AND" on the first loop
$firstLoop = false;
$q = " AND $q";
}
$whereSQL .= $q;
}
# Construct "ORDER BY ..." part of query
$orderSQL = 'ORDER BY ';
$firstLoop = true;
foreach ($orderQueries as $q) {
if (!$firstLoop) {
$firstLoop = false;
$q = ", $q"; # Avoid prepending "," on the first loop
}
$orderSQL .= " $q"
}
$query = $db->query("SELECT * FROM ILFREE_core_members $whereSQL $orderSQL LIMIT $start,$limit");