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ricmetal

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hi

im accessing it as i would any other POST variable

but i'm not getting any outpution

 

what's happening is that im building a multifile upload thing and for each file i select, i hide the file input element and add another one in the same place to look like it's always the same one.

i'm give it the name (its not me - following a tut and tweaking). the new name for each input is

name="fileArray[]"

 

what does this code do? does it automatically create

fileArray[0] = "name of the file selected"; 

?

i've tried outputting

$_POST[fileArray[0]];

with no success :/

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there seems to be a bug in php or html

google "empty post php"

 

the only thing i was able to change and get my code to work was

changing from enctype="multipart/form-data" to "multipart/mixed"

else print_r($_POST); always retunred empty

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<?php 
session_start();
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/html4/strict.dtd">
<html><head><title>title</title>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8" >
<meta http-equiv="Expires" content="0">
<link href="../css/panel.css" rel="stylesheet" type="text/css">
<link href="../css/photos.css" rel="stylesheet" type="text/css">
</head>
<body>
<div id="wrapper">
<? include 'phpincludes/menu.php' ?>
<div id="sectionTitleDiv">Photos</div>
<form name="uploadForm"
  method="post"
  enctype="multipart/form-data">
<table id="mainTable" cellspacing="0" cellpadding="0"><tr>
<td id="selectorTd" valign="top">
<div id="fileSpecs">Allowed extension: <b>jpg</b><br />Max file size: <b>250Kb</b><br />Max image dimensions: <b>100px</b>(width),<b>150px</b>(height)<br/>Max images: <b>30</b></div>
<div>
<input type="file" name="fileArray" id="inputElement"/>
</div>
</td>
<td id="galleryTd" valign="top"><?php print_r($_POST); ?></td></tr>
<tr><td colspan="2" class="footer"><input type="submit" value="Save"/></td></tr>
</table>
</form>
</div>
</div>
</body>
</html>

 

edit: that doesn0t even work, without an array. i simplified for simplification

edit2:i kept out the javascript to hide the input field and replace it with another one. using jquery. i dont think it's relevant, cause with that code simply changing to form-data breaks the post anyway

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Yes this works on every element:

 

<input type="checkbox" name="checked[]">

<input type="checkbox" name="checked[]">

<input type="checkbox" name="checked[]">

<input type="checkbox" name="checked[]">

<input type="checkbox" name="checked[]">

<input type="checkbox" name="checked[]">

<input type="checkbox" name="checked[]">

<input type="checkbox" name="checked[]">

<input type="checkbox" name="checked[]">

 

print_r($_POST['checked']);//returns an array of all those which are checked.

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well, this does not work

<form name="uploadForm" method="post" enctype="multipart/form-data">
<input type="file" name="fileToUpload"/><br/>
<?php print_r($_POST['fileToUpload']); ?><br>
<input type="submit" value="Save"/>
</form>

...so im guessing either u cannot call a file directly through post, or there's a bug with the enctype

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ignace and I were both overlooking the fact that you had an input type of "file." If you have a form with enctype="multipart/form-data", then the file type is $_FILE and all other inputs are still $_POST. So, to correct my first post:

$_FILE['fileArray'][0];

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