我正在尝试从HTML表单中插入数据库中的图像和数据。我编写了PHP代码来完成这项任务。该程序不会生成任何错误消息，但也不会在MySQL数据库中插入图像数据。请检查一下。在这里，我将从我的代码中分享一段摘录。
<?php
error_reporting(E_ALL & ~E_NOTICE);
@ini_set('post_max_size', '64M');
@ini_set('upload_max_filesize', '64M');
/* * *********************************************** */
// database constants
define('DB_DRIVER', 'mysql');
define('DB_SERVER', 'localhost');
define('DB_SERVER_USERNAME', 'remote');
define('DB_SERVER_PASSWORD', 'remote123');
define('DB_DATABASE', 'test');
$dboptions = array(
PDO::ATTR_PERSISTENT => FALSE,
PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES utf8',
);
try {
$DB = new PDO(DB_DRIVER . ':host=' . DB_SERVER . ';dbname=' . DB_DATABASE, DB_SERVER_USERNAME, DB_SERVER_PASSWORD, $dboptions);
} catch (Exception $ex) {
echo $ex->getMessage();
die;
}
if (isset($_POST["sub1"]) || isset($_POST["sub2"])) {
// include resized library
require_once('./php-image-magician/php_image_magician.php');
$msg = "";
$valid_image_check = array("image/gif", "image/jpeg", "image/jpg", "image/png", "image/bmp");
if (count($_FILES["user_files"]) > 0) {
$folderName = "uploads/";
$sql = "INSERT INTO tbl_image (full_name, email, age, image_name) VALUES (:full_name, :email, :age, :img)";
$stmt = $DB->prepare($sql);
$query->bindParam(':full_name', $_POST['full_name'], PDO::PARAM_STR);
$query->bindParam(':email', $_POST['email'], PDO::PARAM_STR);
$query->bindParam(':age', $_POST['age'], PDO::PARAM_STR);
for ($i = 0; $i < count($_FILES["user_files"]["name"]); $i++) {
if ($_FILES["user_files"]["name"][$i] <> "") {
$image_mime = strtolower(image_type_to_mime_type(exif_imagetype($_FILES["user_files"]["tmp_name"][$i])));
// if valid image type then upload
if (in_array($image_mime, $valid_image_check)) {
$ext = explode("/", strtolower($image_mime));
$ext = strtolower(end($ext));
$filename = rand(10000, 990000) . '_' . time() . '.' . $ext;
$filepath = $folderName . $filename;
if (!move_uploaded_file($_FILES["user_files"]["tmp_name"][$i], $filepath)) {
$emsg .= "Failed to upload <strong>" . $_FILES["user_files"]["name"][$i] . "</strong>. <br>";
$counter++;
} else {
$smsg .= "<strong>" . $_FILES["user_files"]["name"][$i] . "</strong> uploaded successfully. <br>";
$magicianObj = new imageLib($filepath);
$magicianObj->resizeImage(100, 100);
$magicianObj->saveImage($folderName . 'thumb/' . $filename, 100);
/* * ****** insert into database starts ******** */
try {
$stmt->bindValue(":img", $filename);
$stmt->execute();
$result = $stmt->rowCount();
if ($result > 0) {
// file uplaoded successfully.
} else {
// failed to insert into database.
}
} catch (Exception $ex) {
$emsg .= "<strong>" . $ex->getMessage() . "</strong>. <br>";
}
/* * ****** insert into database ends ******** */
}
} else {
$emsg .= "<strong>" . $_FILES["user_files"]["name"][$i] . "</strong> not a valid image. <br>";
}
}
}
$msg .= (strlen($smsg) > 0) ? successMessage($smsg) : "";
$msg .= (strlen($emsg) > 0) ? errorMessage($emsg) : "";
} else {
$msg = errorMessage("You must upload atleast one file");
}
}
?>
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link rel="icon" href="" type="image/x-icon" />
<!--iOS/android/handheld specific -->
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="description" content="Upload multiple images create thumbnails and save path to database with php and mysql">
<meta name="keywords" content="php, mysql, thumbnail,upload image, check mime type">
<meta name="author" content="Shahrukh Khan">
<title>Upload multiple images create thumbnails and save path to database with php and mysql - thesoftwareguy</title>
<link rel="stylesheet" href="style.css" type="text/css" />
<style>
.files{height: 30px; margin: 10px 10px 0 0;width: 250px; }
.add{ font-size: 14px; color: #EB028F; border: none; }
.rem a{ font-size: 14px; color: #f00; border: none; }
.submit{width: 110px; height: 30px; background: #6D37B0; color: #fff;text-align: center;}
</style>
<script src="jquery-1.9.0.min.js"></script>
<script>
$(document).ready(function() {
$(".add").click(function() {
$('<div><input class="files" name="user_files[]" type="file" ><span class="rem" ><a href="javascript:void(0);" >Remove</span></div>').appendTo(".contents");
});
$('.contents').on('click', '.rem', function() {
$(this).parent("div").remove();
});
});
</script>
</head>
<body>
<div id="container">
<div id="body">
<div class="mainTitle" >Upload multiple images create thumbnails and save path to database with php and mysql</div>
<div class="height20"></div>
<article>
<?php echo $msg; ?>
<div class="height20"></div>
<div style="width: 380px; margin: 0 auto;">
<h3 style="text-align: center;">Image will be resized to 100px X 100px </h3>
<form name="f1" action="index.php" method="post" enctype="multipart/form-data">
<fieldset>
<legend>Demo1</legend>
Attach multiple Files:
<input class="files" name="user_files[]" type="file" multiple="multiple" >
<div class="height10"></div>
<div><input type="submit" class="submit" name="sub1" value="Upload Images" /> </div>
</fieldset>
</form>
<div style="width: 380px; margin: 0 auto;">
<form name="f2" action="index.php" method="post" enctype="multipart/form-data">
<fieldset>
<legend>Demo2</legend>
<input type="text" id="full_name" class="frm_input" placeholder="Full name">
<input type="text" id="email" class="frm_input" placeholder="Email">
<input type="text" id="age" class="frm_input" placeholder="Age">
<input class="files" name="user_files[]" type="file" ><span><a href="javascript:void(0);" class="add" >Add More</a></span>
<div class="contents"></div>
<div class="height10"></div>
<div><input type="submit" class="submit" name="sub2" value="Upload Images" /> </div>
</fieldset>
</form>
</div>
</div>
<div class="height10"></div>
<?php
// fetch all records
$sql = "SELECT * FROM tbl_image WHERE 1 ";
try {
$stmt = $DB->prepare($sql);
$stmt->execute();
$images = $stmt->fetchAll();
} catch (Exception $ex) {
echo $ex->getMessage();
}
?>
<ul class="reorder_ul reorder-photos-list">
<table class="bordered">
<tr><th>ID</th><th>thumbnail</th><th>ORIGINAL</th></tr>
<?php
if (count($images) > 0) {
foreach ($images as $img) {
?>
<li id="image_li_<?php echo $count; ?>" class="ui-sortable-handle">
<p><?php echo $img["image_name"]; ?></p>
<a href="uploads/<?php echo $img["image_name"]; ?>" target="_blank">
<img src="uploads/<?php echo $img["image_name"]; ?>" alt="<?php echo $img["image_name"]; ?>" width="300" height="300">
</a>
<p><?php echo $rs['full_name']; ?></p>
<p><?php echo $rs['email']; ?></p>
<p><?php echo $rs['age']; ?></p>
<p><a href="#" class="delete_m" onclick="delete_member(<?php echo $rs['id']; ?>)"><img src="images/delete.png"> Delete</a></td>
</li>
<?php
}
} else {
?>
<tr>
<td colspan="3">No images in the database.</td>
</tr>
<?php } ?>
</table>
</ul>
<div class="height10"></div>
</article>
<div class="height10"></div>
<footer>
<div class="copyright"> © 2013 <a href="http://www.thesoftwareguy.in" target="_blank">thesoftwareguy</a>. All rights reserved </div>
<div class="footerlogo"><a href="http://www.thesoftwareguy.in" target="_blank"><img src="http://www.thesoftwareguy.in/thesoftwareguy-logo-small.png" width="200" height="47" alt="thesoftwareguy logo" /></a> </div>
</footer>
</div>
</div>
</body>
</html>
<?php
function errorMessage($str) {
return '<div style="width:50%; margin:0 auto; border:2px solid #F00;padding:2px; color:#000; margin-top:10px; text-align:center;">' . $str . '</div>';
}
function successMessage($str) {
return '<div style="width:50%; margin:0 auto; border:2px solid #06C;padding:2px; color:#000; margin-top:10px; text-align:center;">' . $str . '</div>';
}
?>
答案 0 :(得分：-1)
您的文件字段应该与<input type="file" name="img" multiple>类似，我希望您不会遇到任何问题。
答案 1 :(得分：-1)
insert image and data in mysql database using php source code and view the images.
<?php
$images_arr = array();
//This is the directory where images will be saved
$target_dir = "uploads/";
$target = $target_dir.$_FILES['photo']['name'];
//$target = $target . basename( $_FILES['photo']['name']);
//This gets all the other information from the form
$name=$_POST['nameMember'];
$bandMember=$_POST['bandMember'];
$pic=($_FILES['photo']['name']);
$about=$_POST['aboutMember'];
$bands=$_POST['otherBands'];
// Connects to your Database
mysql_connect("Localhost", "remote", "remote123") or die(mysql_error()) ;
mysql_select_db("test") or die(mysql_error()) ;
//Writes the information to the database
mysql_query("INSERT INTO dbProfiles (nameMember,bandMember,photo,aboutMember,otherBands)
VALUES ('$name', '$bandMember', '$pic', '$about', '$bands')") ;
//Writes the photo to the server
if(move_uploaded_file($_FILES['photo']['tmp_name'], $target)){
//Tells you if its all ok
echo "The file ". $target_dir.$_FILES['photo']['name']. " has been uploaded, and your information has been added to the directory";
$images_arr[] = $target;
}
else {
//Gives and error if its not
echo "Sorry, there was a problem uploading your file.";
}
?>
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link rel="icon" href="http://www.thesoftwareguy.in/favicon.ico" type="image/x-icon" />
<!--iOS/android/handheld specific -->
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="description" content="Upload multiple images create thumbnails and save path to database with php and mysql">
<meta name="keywords" content="php, mysql, thumbnail,upload image, check mime type">
<meta name="author" content="Shahrukh Khan">
<title>Upload multiple images create thumbnails and save path to database with php and mysql </title>
<link rel="stylesheet" href="style.css" type="text/css" />
<style>
.files{height: 30px; margin: 10px 10px 0 0;width: 250px; }
.add{ font-size: 14px; color: #EB028F; border: none; }
.rem a{ font-size: 14px; color: #f00; border: none; }
.submit{width: 110px; height: 30px; background: #6D37B0; color: #fff;text-align: center;}
</style>
<script src="jquery-1.9.0.min.js"></script>
<script>
$(document).ready(function() {
$(".add").click(function() {
$('<div><input class="files" name="user_files[]" type="file" ><span class="rem" ><a href="javascript:void(0);" >Remove</span></div>').appendTo(".contents");
});
$('.contents').on('click', '.rem', function() {
$(this).parent("div").remove();
});
});
</script>
</head>
<body>
<form name="f1" action="index.php" method="post" enctype="multipart/form-data">
<input type="hidden" name="image_form_submit" value="1"/>
<div id="container">
<div id="body">
<div class="mainTitle" >Upload multiple images create thumbnails and save path to database with php and mysql</div>
<div class="height20"></div>
<article>
<div class="height20"></div>
<div style="width: 380px; margin: 0 auto;">
<h3 style="text-align: center;">Image will be resized to 100px X 100px </h3>
<p>Please Enter the Band Members Name.</p>
<p> Band Member or Affiliates Name:</p>
<input type="text" name="nameMember"/>
<p>
Please Enter the Band Members Position. Example:Drums.
</p>
<p>
Band Position:
</p>
<input type="text" name="bandMember"/>
<p>
Please Upload a Photo of the Member in gif or jpeg format. The file name should be named after the Members name. If the same file name is uploaded twice it will be overwritten! Maxium size of File is 35kb.
</p>
<p>
Photo:
</p>
<input type="hidden" name="size" value="350000">
<input type="file" name="photo">
<p>
Please Enter any other information about the band member here.
</p>
<p>
Other Member Information:
</p>
<textarea rows="10" cols="35" name="aboutMember">
</textarea>
<p>
Please Enter any other Bands the Member has been in.
</p>
<p>
Other Bands:
</p>
<input type="text" name="otherBands" size=30 />
<br/>
<br/>
<input TYPE="submit" name="upload" title="Add data to the Database" value="Add Member"/>
</div>
<table class="bordered">
<?php
// fetch all records
$sql = "SELECT * FROM dbProfiles WHERE 1 "; ?>
<?php
$sql="SELECT * FROM dbProfiles";
$result_set=mysql_query($sql);
while($row=mysql_fetch_array($result_set))
{
?>
<tr>
<td><p><?php echo $row['nameMember'] ?>"</p></td>
<td><img src="uploads/<?php echo $row['photo'] ?>" width="200px" height="200px;"/><p><?php echo $row['nameMember'] ?>"</p></td>
</tr>
<?php
}
?>
</table>
</article>
</div>
</div>
<div class="height10"></div>
</form>
</body>
</html>
<?php
function errorMessage($str) {
return '<div style="width:50%; margin:0 auto; border:2px solid #F00;padding:2px; color:#000; margin-top:10px; text-align:center;">' . $str . '</div>';
}
function successMessage($str) {
return '<div style="width:50%; margin:0 auto; border:2px solid #06C;padding:2px; color:#000; margin-top:10px; text-align:center;">' . $str . '</div>';
}
?>