复选框值插入空白？

Question

我有一个程序，其中我想插入复选框值&根据复选框值动态生成的图像字段。所有复选框名称&所有图像名称相同。所有其他数据已成功插入，但未插入复选框值。请帮帮我。我的PHP代码：

<?php 
include_once('connection.php'); 
$msg=''; 
$prod_imgs=''; 
if(isset($_REQUEST['submit'])) 
{ 
    $category_id=$_REQUEST['category']; 
    $product_id=$_REQUEST['product']; 
    $relation_id=$_REQUEST['relation']; 
    $occasion_id=$_REQUEST['occasion']; 
    $prod_image = $_FILES['prod_image']['name']; 
    $tmp_prod_image=$_FILES['prod_image']['tmp_name']; 
    for($i=0;$i<count($prod_image);$i++) 
    { 

     if($prod_image[$i]!='') 
     { 
      $image="product_images/".$prod_image[$i]; 
      //$occasion=$occasion_id[$i]; 
      $insert=mysql_query("insert into tbl_add_product_occasion values('','$category_id','$product_id','$relation_id','$occasion_id','$image')"); 
     if($insert) 
     { 
      $msg="your product info added successfully"; 
     } 
     else 
     { 
      $msg="an error occur"; 
     } 
    } 
    } 
echo $msg; 
} 
?> 

&的HTML代码：

<script type="text/javascript"> 
function get_product(cat){  
            // alert(cat); 
            $.ajax({ 
             type : "POST", 
             url : 'ajax_get_product.php', 
             data : 'cat=' +cat, 
             success : function(data){ 
             //alert(data); 
             document.getElementById('prod').innerHTML=data; 
              //society_code').innerH''TML=data.d; 
             } 
             }); 

     }; 


</script> 
<form action="" method="post" enctype="multipart/form-data"> 

       <fieldset> 
       <dl> 
         <dt><label for="gender">Select category:</label></dt> 
         <dd> 
          <select name="category" id="category" onchange="get_product(this.value)" > 
           <option>select category</option> 
           <?php 
           $sel=mysql_query("select * from tbl_category"); 
           while($arr=mysql_fetch_array($sel)) 
           { 
            $id=$arr['id']; 
            echo "<option value='".$id."'>".$arr['category']."</option>"; 
           } 
           ?> 
          </select> 
         </dd> 
        </dl> 
        <dl> 
        <dt><label for="product">Select Product:</label></dt> 
         <dd> 
          <select name="product" id="prod"> 
           <option value=''>select product</option> 

          </select> 
         </dd> 
        </dl> 

        <dl> 
        <dt><label for="option">choose relation:</label></dt> 
        <dd> 
        <select name="relation"> 
        <?php 
        $query=mysql_query("select * from tbl_relation"); 
        while($result=mysql_fetch_array($query)) 
        { 
         $relation=$result['relation']; 
         $relation_id=$result['id']; 
         echo "<option value='".$relation_id."'>".$relation."</option>";   

        }?> 
        s</select> 
        </dd> 
        </dl> 
        <dl> 
        <dt><label for="option">choose Occasion:</label></dt> 
        <div style="float:left;width: 400px;margin-top: 9px;"> 
        <?php 
         $select=mysql_query('select * from tbl_occasion'); 
         while($array=mysql_fetch_array($select)) 
         { 
          $occasion_id=$array['id']; 
?> 


<dd style="width:auto;"> 
<span id="" style="width:115px; float:left;"><input type="checkbox" name="occasion[]" value="<?php echo $occasion_id;?>" /><?php echo $array['occasion'];?></span> 
<input type="file" name="prod_image[]"/> 

</dd> 

<?php 
} 
?> 
        </div> 
        </dl> 
        <dl class="submit"> 
        <input type="submit" name="submit" id="submit" value="Enter" /> 
        </dl> 
       </fieldset> 

      </form> 

请帮我解决这个问题。 在此先感谢..

Answer 1

尝试使用此

<?php 
include_once('connection.php'); 
$msg=''; 
$prod_imgs=''; 
if(isset($_REQUEST['submit'])) 
{ 
    $category_id=$_REQUEST['category']; 
    $product_id=$_REQUEST['product']; 
    $relation_id=$_REQUEST['relation']; 
    $occasion=$_REQUEST['occasion']; 
    $prod_image = $_FILES['prod_image']['name']; 
    $tmp_prod_image=$_FILES['prod_image']['tmp_name']; 
    for($i=0;$i<count($prod_image);$i++) 
    { 

     if($prod_image[$i]!='') 
     { 
      $image="product_images/".$prod_image[$i]; 
      $occasion_id=$occasion[$i]; 
      $insert=mysql_query("insert into tbl_add_product_occasion values('','$category_id','$product_id','$relation_id','$occasion_id','$image')"); 
      if($insert) 
      { 
       $msg="your product info added successfully"; 
      } 
      else 
      { 
       $msg="an error occur"; 
      } 
     } 
     } 
     echo $msg; 
} 
?>