[英]PHP Reforce Search Engine
我有這個“搜索”選項,它在其中查找“標題”和“類別”,指的是FORM請求的變量。
//This could be Reference or Product Name
$name = mysqli_real_escape_string($con, sanitize($_GET['search']));
//this could be a specific category or Empty(used to reference number)
$category = mysqli_real_escape_string($con, sanitize($_GET['category']));
$x = 0;
$q = str_replace(array("\\",";"), "", $name); // remove ALL backslashes & remove ALL ";" -> for sql security: no (simple) injection of commands
$q = trim($q);
$search_exploded = explode(" ", $q);
foreach($search_exploded as $search_each ) {
$x++;
if($x == 1) {
$wherearr[]= "ads_title LIKE '%$search_each%' AND category_id = '$category' AND ads_active = 1 AND ads_end = 0";
} else {
$wherearr[]= "ads_title LIKE '%$search_each%' AND category_id = '$category' AND ads_active = 1 AND ads_end = 0";
}
}
//$wherearr[] is used to create a new variable $construct to insert to SQL like "Select * from Where $construct"
我想讓人們也可以通過產品參考進行搜索。
目標是,當該人插入參考時,它將自動轉到該產品。
添加此字段:
$wherearr[]= "ads_reference LIKE '%$search_each%' AND ads_active = 1 AND ads_end = 0";
如何使用之前創建的表單來完成此操作?
不確定我是否完全理解您的問題,但我會嘗試。
首先嘗試從GET
請求中提取所需的所有數據。
一些假設:
AND category_id = '$category'
所以我假設$_GET['category']
檢索category_id。 $_GET['search']
,將獲得名稱列表,並用空格分隔。 因此,如果您具有foo
和bar
之類的名稱,則$_GET['search']
將為“ foo bar” category_id
為空,我認為$name
包含引用 現在嘗試以下代碼:
$name = mysqli_real_escape_string($con, sanitize($_GET['search']));
$category_id = mysqli_real_escape_string($con, sanitize($_GET['category']));
$q = str_replace(array("\\",";"), "", $name);
$search_exploded = explode(" ", trim($q));
$wherearr = array();
$querySufix = " AND ads_active = 1 AND ads_end = 0";
foreach($search_exploded as $search_each) {
if ($category_id)
$wherearr[]= "ads_title LIKE '%$search_each%' AND category_id = '$category_id '" . $querySufix;
else
$wherearr[]= "ads_reference LIKE '%$search_each%'". $querySufix;
}
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