Question

我有一个程序来保存数据库mysql中的数据。但是它也可以保存数据

在同一张表中显示图像以及其他数据
该项目图库的一组多个图像。（保存在另一个引用主项目外键概念的表中）

然而问题是，如果我使用数据保存和单张图片上传它可以正常工作，如果我单独运行，那么多文件上传的代码也可以工作，但不知道为什么两个代码在一起都没有工作。

<form role="form" method ='POST' id='add_user_form' name='add_user_form' enctype="multipart/form-data"> 
    <div class="container margin">
        <div class="form-group">
            <label for="name">Project Name</label>
            <input class="form-control" type="text" id='projName' name='projName' value="" />
        </div>
        <div class="form-group">
            <label for="slug">Project Slug</label>
            <input class="form-control" type="text" id='projSlug' name='projSlug' value="" />
        </div>
        <div class="form-group">
            <label for="desc">Project Description</label>
            <textarea class="form-control" rows="5" name="projDesc"></textarea>
        </div>

        <div class="form-group">
            <label for="category">Project Category</label>
            <select class="form-control" name="projCategory">
                <?php 
                    $result = display_Records('categories');
                    foreach($result as $r){
                        echo '<option value='.$r["id"].'>'.$r['name'].'</option>';
                    } 
                ?>
            </select>
        </div>

        <div class="form-group settings">
            <label for="endingDate">Display Image</label>
             <input type="file" name="fileToUpload" id="fileToUpload">
        </div>

        <br>
        <div>

            <input type="file"  name="images[]"  multiple="multiple" accept="image/*" />

        </div>

        <br>
        <input type='submit' class="btn btn-info btnres" name='btnSubmit' value='SUBMIT'>
    </div>  
</form> 




<?php
    session_start();
    if(!isset($_SESSION['login'])){ //if login in session is not set
       header("Location: index.php");
    }  

    include_once 'includes.php';
    include_once 'sidebar.php'; 
    include_once 'functions.php';
    include_once 'conn.php';

    $extension=array("jpeg","jpg","png","gif");

    if(isset($_POST['btnSubmit'])){
        $last_id = '';
        if(($_FILES["fileToUpload"]["type"] == "image/gif")|| ($_FILES["fileToUpload"]["type"] == "image/jpeg") || ($_FILES["fileToUpload"]["type"] == "image/png")  || ($_FILES["fileToUpload"]["type"] == "image/pjpeg")){

            $fname = $_FILES['fileToUpload']['name'];
            if ($_FILES['fileToUpload']['name'] !=""){
                if(!is_dir("uploads/")) {
                    mkdir("uploads/"); 
                }
                $rawBaseName = pathinfo($fname, PATHINFO_FILENAME );
                $extension = pathinfo($fname, PATHINFO_EXTENSION );
                $counter = 0;
                while(file_exists("uploads/".$fname)) {
                    $fname = $rawBaseName . $counter . '.' . $extension;
                    $counter++;
                };
               if(move_uploaded_file($_FILES['fileToUpload']['tmp_name'],"uploads/".$fname)){
                echo 'PHOTOS UPLOADED';
               } 
               else{
                echo 'ERROR IN UPLOADING PICTURES';
               }
            } 
        }


        $value_array = array();
        $log_message = 'Added new project';

        $value_array['projectName'] = $_POST['projName'];
        $value_array['slug'] = $_POST['projSlug'];  
        $value_array['description'] = $_POST['projDesc'];
        $value_array['category'] = $_POST['projCategory'];  

        $value_array['images'] = $fname;        
        $conn = mysqli_connect(DB_HOST,DB_USER,DB_PASSWORD,DB_NAME);
        if($conn->connect_error){
            die("Connection failed: " . $conn->connect_error);
        }
        $cols = array();
        $vals = array();
        foreach ($value_array as $column => $value){

            $cols[] = $column;
            $vals[] = $value;
        }

        $colnames = "`".implode("`, `", $cols)."`";
        $colvals = "'".implode("', '", $vals)."'";
        $sql =  "INSERT INTO project (".$colnames.") VALUES (".$colvals.")";
        if(mysqli_query($conn, $sql)){
            echo 'data saved';
            $last_id = mysqli_insert_id($conn);
            if(isset($_FILES['images']['name'])):
  define ("MAX_SIZE","2000");
  for($i=0; $i<count($_FILES['images']['name']); $i++)  {
  $size=filesize($_FILES['images']['tmp_name'][$i]);    
  if($size < (MAX_SIZE*1024)):    
   $path = "uploads/";
   $name = $_FILES['images']['name'][$i];
   $size = $_FILES['images']['size'][$i];
   list($txt, $ext) = explode(".", $name);
   date_default_timezone_set ("Asia/Calcutta"); 
   $currentdate=date("d M Y");  
   $file= time().substr(str_replace(" ", "_", $txt), 0);
   $info = pathinfo($file);
   $filename = $file.".".$ext;
    if(move_uploaded_file($_FILES['images']['tmp_name'][$i], $path.$filename)) :        
     $fetch=$db->query("INSERT INTO projectimages(project_id, image) VALUES('$last_id' ,'$filename')");
     if($fetch):
       header('Location:project.php');
     else :
         $error ='Data not inserting';
     endif;
  else :
    $error = 'File moving unsuccessful';
  endif;
  else:
     $error = 'You have exceeded the size limit!';
  endif;      
  }
else:
  $error = 'File not found!';
endif; 
        }
        else{
            echo "Error: " . $sql . "<br>" . mysqli_error($conn);
        }    
    }
?>
<link rel="stylesheet" href="https://ajax.googleapis.com/ajax/libs/jqueryui/1.11.4/themes/smoothness/jquery-ui.css">

<script src="https://ajax.googleapis.com/ajax/libs/jqueryui/1.11.4/jquery-ui.min.js"></script>
<script>
    $(document).ready(function() {
        $('.button').on('click', function() {
            $('.content').toggleClass('isOpen');
        });
    });

</script>

无法上传多个文件

0 个答案: