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// Uploader helper part 2

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This commit is contained in:
Jerome Nadaud
2013-11-04 18:31:43 +01:00
parent 9f2424db41
commit d78a268730
7 changed files with 297 additions and 101 deletions
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classes/Uploader.php
+43 -44
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@@ -37,6 +37,7 @@ class UploaderCore
public function __construct($name = null)
{
$this->setName($name);
$this->files = array();
}
public function setAcceptTypes($value)
@@ -53,6 +54,14 @@ class UploaderCore
return $this->_accept_types;
}
public function getFilePath($file_name = null)
{
if (!isset($file_name))
return tempnam($this->getSavePath(), $this->getUniqueFileName());
return $this->getSavePath().$file_name;
}
public function getFiles()
{
if (!isset($this->_files))
@@ -100,50 +109,45 @@ class UploaderCore
return $this->_normalizeDirectory($this->_save_path);
}
public function getUniqueFileName()
public function getUniqueFileName($prefix = 'PS')
{
return uniqid('', true);
return uniqid($prefix, true);
}
public function process()
{
$this->files = array();
$upload = isset($_FILES[$this->getName()]) ? $_FILES[$this->getName()] : null;
if ($upload && is_array($upload['tmp_name']))
{
$tmp = array();
foreach ($upload['tmp_name'] as $index => $value)
$this->files[] = $this->upload(
$upload['tmp_name'][$index],
$upload['name'][$index],
$upload['size'][$index],
$upload['type'][$index],
$upload['error'][$index]
{ $tmp[$index] = array(
'tmp_name' => $upload['tmp_name'][$index],
'name' => $upload['name'][$index],
'size' => $upload['size'][$index],
'type' => $upload['type'][$index],
'error' => $upload['error'][$index]
);
$this->files[] = $this->upload($tmp[$index]);
}
}
else
$this->files[] = $this->upload(
$upload['tmp_name'],
$upload['name'],
isset($upload['size']) ? $upload['size'] : $this->_getServerVars('CONTENT_LENGTH'),
isset($upload['type']) ? $upload['type'] : $this->_getServerVars('CONTENT_TYPE'),
isset($upload['error']) ? $upload['error'] : null
);
$this->files[] = $this->upload($upload);
return $this->files;
}
public function upload($tmp_name, $name, $size, $type, $error)
public function upload($file)
{
$file = new stdClass();
$file->name = $name; //TODO: add unique file name if name is null
$file->size = intval($size);
$file->type = $type;
if ($this->validate($tmp_name, $file, $error))
if ($this->validate($file))
{
$file_path = $this->getSavePath().$file->name;
$file_path = $this->getFilePath($file['name']);
if ($tmp_name && is_uploaded_file($tmp_name)) {
move_uploaded_file($tmp_name, $file_path);
if ($file['tmp_name'] && is_uploaded_file($file['tmp_name'] )) {
move_uploaded_file($file['tmp_name'] , $file_path);
} else {
// Non-multipart uploads (PUT method support)
file_put_contents($file_path, fopen('php://input', 'r'));
@@ -151,60 +155,55 @@ class UploaderCore
$file_size = $this->_getFileSize($file_path);
if ($file_size === $file->size)
if ($file_size === $file['size'])
{
$file['save_path'] = $file_path;
//TODO do image processing
}
else
{
$file->size = $file_size;
$file['size'] = $file_size;
unlink($file_path);
$file->error = 'abort';
$file['error'] = 'abort';
}
}
return $file;
}
protected function validate($tmp_name, $file, $error)
protected function validate($file)
{
if ($error)
{
$file->error = Tools::displayError($error);
return false;
}
$post_max_size = $this->_getPostMaxSizeBytes();
if ($post_max_size && ($this->_getServerVars('CONTENT_LENGTH') > $post_max_size))
{
$file->error = Tools::displayError('The uploaded file exceeds the post_max_size directive in php.ini');
$file['error'] = Tools::displayError('The uploaded file exceeds the post_max_size directive in php.ini');
return false;
}
if (!preg_match($this->getAcceptTypes(), $file->name))
if (!preg_match($this->getAcceptTypes(), $file['name']))
{
$file->error = Tools::displayError('Filetype not allowed');
$file['error'] = Tools::displayError('Filetype not allowed');
return false;
}
if ($file->size > $this->getMaxSize())
if ($file['size'] > $this->getMaxSize())
{
$file->error = Tools::displayError('File is too big');
$file['error'] = Tools::displayError('File is too big');
return false;
}
return true;
}
private function _getFileSize($file_path, $clear_stat_cache = false) {
protected function _getFileSize($file_path, $clear_stat_cache = false) {
if ($clear_stat_cache)
clearstatcache(true, $file_path);
return filesize($file_path);
}
private function _getPostMaxSizeBytes() {
protected function _getPostMaxSizeBytes() {
$post_max_size = ini_get('post_max_size');
$bytes = trim($post_max_size);
$last = strtolower($post_max_size[strlen($post_max_size) - 1]);
@@ -219,7 +218,7 @@ class UploaderCore
return $bytes;
}
private function _getServerVars($var)
protected function _getServerVars($var)
{
return (isset($_SERVER[$var]) ? $_SERVER[$var] : '');
}