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Wordpress/wp-admin/upload.php

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PHP
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<?php
require_once('admin.php');
$title = 'Upload Image or File';
require_once('admin-header.php');
if ($user_level == 0) //Checks to see if user has logged in
die (__("Cheatin' uh ?"));
if (!get_settings('use_fileupload')) //Checks if file upload is enabled in the config
die (__("The admin disabled this function"));
$allowed_types = explode(' ', trim(strtolower(get_settings('fileupload_allowedtypes'))));
if ($_POST['submit']) {
$action = 'upload';
} else {
$action = '';
}
if (!is_writable(get_settings('fileupload_realpath')))
$action = 'not-writable';
?>
<div class="wrap">
<?php
switch ($action) {
case 'not-writable':
?>
<p><?php printf(__("It doesn't look like you can use the file upload feature at this time because the directory you have specified (<code>%s</code>) doesn't appear to be writable by WordPress. Check the permissions on the directory and for typos."), get_settings('fileupload_realpath')) ?></p>
<?php
break;
case '':
foreach ($allowed_types as $type) {
$type_tags[] = "<code>$type</code>";
}
$i = implode(', ', $type_tags);
?>
<p><?php printf(__('You can upload files with the extension %1$s as long as they are no larger than %2$s <abbr title="Kilobytes">KB</abbr>. If you&#8217;re an admin you can configure these values under <a href="%3$s">options</a>.'), $i, get_settings('fileupload_maxk'), 'options-misc.php') ?></p>
<form action="upload.php" method="post" enctype="multipart/form-data">
<p>
<label for="img1"><?php _e('File:') ?></label>
<br />
<input type="hidden" name="MAX_FILE_SIZE" value="<?php echo get_settings('fileupload_maxk') * 1024 ?>" />
<input type="file" name="img1" id="img1" size="35" class="uploadform" /></p>
<p>
<label for="imgdesc"><?php _e('Description:') ?></label><br />
<input type="text" name="imgdesc" id="imgdesc" size="30" class="uploadform" />
</p>
<p><?php _e('Create a thumbnail?') ?></p>
<p>
<label for="thumbsize_no">
<input type="radio" name="thumbsize" value="none" checked="checked" id="thumbsize_no" />
<?php _e('No thanks') ?></label>
<br />
<label for="thumbsize_small">
<input type="radio" name="thumbsize" value="small" id="thumbsize_small" />
<?php _e('Small (200px largest side)') ?></label>
<br />
<label for="thumbsize_large">
<input type="radio" name="thumbsize" value="large" id="thumbsize_large" />
<?php _e('Large (400px largest side)') ?></label>
<br />
<label for="thumbsize_custom">
<input type="radio" name="thumbsize" value="custom" id="thumbsize_custom" />
<?php _e('Custom size') ?></label>
:
<input type="text" name="imgthumbsizecustom" size="4" />
<?php _e('px (largest side)') ?> </p>
<p><input type="submit" name="submit" value="<?php _e('Upload File') ?>" /></p>
</form>
</div><?php
break;
case 'upload':
$imgalt = basename( (isset($_POST['imgalt'])) ? $_POST['imgalt'] : '' );
$img1_name = (strlen($imgalt)) ? $imgalt : basename( $_FILES['img1']['name'] );
$img1_name = preg_replace('/[^a-z0-9.]/i', '', $img1_name);
$img1_type = (strlen($imgalt)) ? $_POST['img1_type'] : $_FILES['img1']['type'];
$imgdesc = htmlentities2($imgdesc);
$pi = pathinfo($img1_name);
$imgtype = strtolower($pi['extension']);
if (in_array($imgtype, $allowed_types) == false)
die(sprintf(__('File %1$s of type %2$s is not allowed.') , $img1_name, $imgtype));
if (strlen($imgalt)) {
$pathtofile = get_settings('fileupload_realpath')."/".$imgalt;
$img1 = $_POST['img1'];
} else {
$pathtofile = get_settings('fileupload_realpath')."/".$img1_name;
$img1 = $_FILES['img1']['tmp_name'];
}
// makes sure not to upload duplicates, rename duplicates
$i = 1;
$pathtofile2 = $pathtofile;
$tmppathtofile = $pathtofile2;
$img2_name = $img1_name;
while ( file_exists($pathtofile2) ) {
$pos = strpos( strtolower($tmppathtofile), '.' . trim($imgtype) );
$pathtofile_start = substr($tmppathtofile, 0, $pos);
$pathtofile2 = $pathtofile_start.'_'.zeroise($i++, 2).'.'.trim($imgtype);
$img2_name = explode('/', $pathtofile2);
$img2_name = $img2_name[count($img2_name)-1];
}
if (file_exists($pathtofile) && !strlen($imgalt)) {
$i = explode(' ', get_settings('fileupload_allowedtypes'));
$i = implode(', ',array_slice($i, 1, count($i)-2));
$moved = move_uploaded_file($img1, $pathtofile2);
// if move_uploaded_file() fails, try copy()
if (!$moved) {
$moved = copy($img1, $pathtofile2);
}
if (!$moved) {
die(sprintf(__("Couldn't upload your file to %s."), $pathtofile2));
} else {
chmod($pathtofile2, 0666);
@unlink($img1);
}
//
// duplicate-renaming function contributed by Gary Lawrence Murphy
?>
<p><strong><?php __('Duplicate File?') ?></strong></p>
<p><b><em><?php printf(__("The filename '%s' already exists!"), $img1_name); ?></em></b></p>
<p> <?php printf(__("Filename '%1\$s' moved to '%2\$s'"), $img1, "$pathtofile2 - $img2_name") ?></p>
<p><?php _e('Confirm or rename:') ?></p>
<form action="upload.php" method="post" enctype="multipart/form-data">
<input type="hidden" name="MAX_FILE_SIZE" value="<?php echo get_settings('fileupload_maxk') *1024 ?>" />
<input type="hidden" name="img1_type" value="<?php echo $img1_type;?>" />
<input type="hidden" name="img1_name" value="<?php echo $img2_name;?>" />
<input type="hidden" name="img1_size" value="<?php echo $img1_size;?>" />
<input type="hidden" name="img1" value="<?php echo $pathtofile2;?>" />
<input type="hidden" name="thumbsize" value="<?php echo $_REQUEST['thumbsize'];?>" />
<input type="hidden" name="imgthumbsizecustom" value="<?php echo $_REQUEST['imgthumbsizecustom'];?>" />
<?php _e('Alternate name:') ?><br /><input type="text" name="imgalt" size="30" class="uploadform" value="<?php echo $img2_name;?>" /><br />
<br />
<?php _e('Description:') ?><br /><input type="text" name="imgdesc" size="30" class="uploadform" value="<?php echo $imgdesc;?>" />
<br />
<input type="submit" name="submit" value="<?php _e('Rename') ?>" class="search" />
</form>
</div>
<?php
require('admin-footer.php');
die();
}
if (!strlen($imgalt)) {
@$moved = move_uploaded_file($img1, $pathtofile); //Path to your images directory, chmod the dir to 777
// move_uploaded_file() can fail if open_basedir in PHP.INI doesn't
// include your tmp directory. Try copy instead?
if(!$moved) {
$moved = copy($img1, $pathtofile);
}
// Still couldn't get it. Give up.
if (!$moved) {
die(sprintf(__("Couldn't upload your file to %s."), $pathtofile));
} else {
chmod($pathtofile, 0666);
@unlink($img1);
}
} else {
rename($img1, $pathtofile)
or die(sprintf(__("Couldn't upload your file to %s."), $pathtofile));
}
if($_POST['thumbsize'] != 'none' ) {
if($_POST['thumbsize'] == 'small') {
$max_side = 200;
}
elseif($_POST['thumbsize'] == 'large') {
$max_side = 400;
}
elseif($_POST['thumbsize'] == 'custom') {
$max_side = intval($_POST['imgthumbsizecustom']);
}
$result = wp_create_thumbnail($pathtofile, $max_side, NULL);
if($result != 1) {
print $result;
}
}
if ( ereg('image/',$img1_type)) {
$piece_of_code = "&lt;img src=&quot;". get_settings('fileupload_url') ."/$img1_name&quot; alt=&quot;$imgdesc&quot; /&gt;";
} else {
$piece_of_code = "&lt;a href=&quot;". get_settings('fileupload_url') . "/$img1_name&quot; title=&quot;$imgdesc&quot; &gt;$imgdesc&lt;/a&gt;";
};
?>
<h3><?php _e('File uploaded!') ?></h3>
<p><?php printf(__("Your file <code>%s</code> was uploaded successfully!"), $img1_name); ?></p>
<p><?php _e('Here&#8217;s the code to display it:') ?></p>
<p><code><?php echo $piece_of_code; ?></code>
</p>
<p><strong><?php _e('Image Details') ?></strong>: <br />
Name:
<?php echo $img1_name; ?>
<br />
<?php _e('Size:') ?>
<?php echo round($img1_size / 1024, 2); ?> <?php _e('<abbr title="Kilobyte">KB</abbr>') ?><br />
<?php _e('Type:') ?>
<?php echo $img1_type; ?>
</p>
</div>
<p><a href="upload.php"><?php _e('Upload another') ?></a></p>
<?php
break;
}
include('admin-footer.php');
?>
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