2013-02-18 207 views
0

爲了上帝的緣故,有人可以幫助我製作下面的腳本來上傳多個圖像(5)。我被困在這幾天沒有運氣。我不知道如何讓它上傳五張圖片。 Pleeeease幫助我。我試着把五個輸入文件字段,並給他們一個像name="file[]"這樣的名字,但似乎並沒有工作。當我上傳照片時,我看到一個錯誤說,請選擇一張照片,即使有一個文件。php多個圖像上傳

<?php 

function uploadFile ($file_field = null, $check_image = false, $random_name = false) { 

//Config Section  
//Set file upload path 
$path = 'Productpic/'; //with trailing slash 
//Set max file size in bytes 
$max_size = 2097152; 
//Set default file extension whitelist 
$whitelist_ext = array('jpg','png','gif', 'JPG'); 
//Set default file type whitelist 
$whitelist_type = array('image/jpeg', 'image/png','image/gif','image/JPG'); 

//The Validation 
// Create an array to hold any output 
$out = array('error'=>null); 

if (!$file_field) { 
$out['error'][] = "Please specify a valid form field name";   
} 

if (!$path) { 
$out['error'][] = "Please specify a valid upload path";    
} 

if (count($out['error'])>0) { 
return $out; 
} 

//Make sure that there is a file 
if((!empty($_FILES[$file_field])) && ($_FILES[$file_field]['error'] == 0)) { 

// Get filename 
$file_info = pathinfo($_FILES[$file_field]['name']); 
$name = $file_info['filename']; 
$ext = $file_info['extension']; 

//Check file has the right extension   
if (!in_array($ext, $whitelist_ext)) { 
    $out['error'][] = "<span class='isa_error2'>Invalid file Extension</span>"; 
} 

//Check that the file is of the right type 
if (!in_array($_FILES[$file_field]["type"], $whitelist_type)) { 
    $out['error'][] = "<span class='isa_error2'>Invalid file Type</span>"; 
} 

//Check that the file is not too big 
if ($_FILES[$file_field]["size"] > $max_size) { 
    $out['error'][] = "<span class='isa_error2'>File is too big</span>"; 
} 

//If $check image is set as true 
if ($check_image) { 
    if (!getimagesize($_FILES[$file_field]['tmp_name'])) { 
    $out['error'][] = "<span class='isa_error2'>The file you trying to upload is not an Image, we only accept Images</span>"; 
} 
} 

//Create full filename including path 
if ($random_name) { 

// Generate random filename 
    $tmp = str_replace(array('.',' '), array('',''), microtime()); 

if (!$tmp || $tmp == '') { 
$out['error'][] = "File must have a name"; 
}  
$newname = $tmp.'.'.$ext;         
} else { 
    $newname = $name.'.'.$ext; 
} 

//Check if file already exists on server 
if (file_exists($path.$newname)) { 
    $out['error'][] = "<span class='isa_error2'>The image you trying to upload already exists, please upload only once</span>"; 
} 

if (count($out['error'])>0) { 
    //The file has not correctly validated 
    return $out; 
} 

if (move_uploaded_file($_FILES[$file_field]['tmp_name'], $path.$newname)) { 
    //Success 

    $out['filepath'] = $path; 
    $out['filename'] = $newname; 
    return $out; 
} else { 
    $out['error'][] = "Server Error!"; 
} 

} else { 
$out['error'][] = "<span class='isa_error2'>Please select a photo</span>"; 
return $out; 
}  
} 
?> 



<?php 

if (isset($_POST['submit'])) { 

$file = uploadFile('file', true, false); 
if (!is_array($file['error'])) { 
$message = ''; 
$sub=1; 
$message = "<span class='isa_success'>File uploaded successfully</span>"; 

echo $message; 
} 

} 
?> 

<html> 
<head> 
<style type="text/css" media="screen"> 
.isa_error2 { 
border: 1px solid; 

width:15%; 
margin: 0px 0px; 
padding:3px 20px 2px 50px; 
background-repeat: no-repeat; 
background-position: 10px center;-moz-border-radius:.5em; 
-webkit-border-radius:.5em; 
border-radius:.5em; 

} 

.isa_error2 { 
color: #D8000C; 
background-color: #FFBABA; 
background-image: url('models/languages/error.png'); 
background-size: 28px 28px; 
} 
</style> 
<meta name="viewport" content="width=device-width" /> 
<link rel="stylesheet" href="horizontalmenu.css" type="text/css" media="screen" /><!-- Menu --> 
</head> 
<body id="wide"> 
<form action="" method="post" enctype="multipart/form-data" name="form1" id="form1"> 
<?php 
ini_set("display_errors", 0); 
if($sub==0) 
{ 
?><br><br> 
<input name="file[]" type="file" size="20" multiple="true" />//this was what did 
    <input name="file[]" type="file" size="20" multiple="true" /> 
    <input name="file[]" type="file" size="20" multiple="true" /> 
    <input name="file[]" type="file" size="20" multiple="true" /> 
    <input name="file[]" type="file" size="20" multiple="true" /> 
<span><?php 

if (isset($_POST['submit'])) { 
ini_set("display_errors", 0); 
$file = uploadFile('file', true, false); 
if (is_array($file['error'])) { 
$message = ''; 
foreach ($file['error'] as $msg) { 
    $message = $msg;  
} 
} 
echo $message; 
} 
?></span> <br><br><br> 
<input name="submit" type="submit" value="Upload" /> 
<?php 
} 
?> 
</form> 
+0

你卡在哪裏?什麼錯誤? – CodeZombie 2013-02-18 00:30:06

+1

首先,你需要分享你的嘗試。沒有人會爲你做這項工作,但我們可以糾正你的錯誤。如果你堅持了幾天,你應該有一些進步,對吧? – 2013-02-18 00:31:59

+0

我試圖把5個文件字段放在窗體中,並給他們一個名字,如name =「file []」,但沒有運氣..我嘗試了不同的事情,並意識到它不會工作,無論我嘗試 – alte 2013-02-18 00:34:05

回答

0

嗯我解決我自己.....我給輸入字段不同的名稱,如下面的問題,這很簡單。這不應該花我幾天!

<input name="file" type="file" size="20" multiple="true" /> 
<input name="file2" type="file" size="20" multiple="true" /> 
<span><?php 

if (isset($_POST['submit'])) { 
ini_set("display_errors", 0); 
$file = uploadFile('file', true, false); 
$file = uploadFile('file2', true, false);//added this line. 
if (is_array($file['error'])) { 
$message = ''; 
foreach ($file['error'] as $msg) { 
    $message = $msg;  
} 
} 
echo $message; 
} 

?> 

終於成功消息部分

<?php 

if (isset($_POST['submit'])) { 

$file = uploadFile('file', true, false); 
$file = uploadFile('file2', true, false); 
if (!is_array($file['error'])) { 
$message = ''; 
$sub=1; 
$message = "<span class='isa_success'>File uploaded successfully</span>"; 

echo $message; 
} 

} 
?> 
1

某些別有用心的人可能會讀這一點,所以我就對輸入的名字爲name="file[]"解釋。

這意味着您正在創建一個包含所選文件名的數組。對於以後把它們上傳或保存的信息,你必須循環數據庫槽數組:

foreach(file[] as $key){}

另一種解決方案,在我看來凌亂的代碼,是給每個文件輸入一個不同的名稱,喜歡的人誰問題解決了他的問題。

如果我錯了,請糾正我。

0

我創建了一個解決方案,使用php中的單個文本框上傳多個圖像。

<form method="post" action="" enctype="multipart/form-data" id="frmImgUpload"> 
    <input name="fileImage[]" type="file" multiple="true" /> 
    <input name="btnSubmit" type="submit" value="Upload" /> 
</form> 

<?php 
    $i=1; 
    if ($_POST) 
    { 
    foreach($_FILES['fileImage']['name'] as $key => $i) 
    { 
     $file_name = $_FILES['fileImage']['name'][$key]; 
     $file_size =$_FILES['fileImage']['size'][$key]; 
     $file_tmp =$_FILES['fileImage']['tmp_name'][$key]; 
     $file_type=$_FILES['fileImage']['type'][$key]; 
     move_uploaded_file($file_tmp,"uploaded_img/".$file_name); 
     $i++; 
    } 
    } 
?>