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Friendika 2011-01-24 18:56:25 -08:00
parent 34502f1cde
commit 8e3c2634cb
2 changed files with 0 additions and 242 deletions
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24
addon/java_upload/java_upload.php
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<?php
function java_upload_photo_post_init(&$a,&$b) {
if($_POST['partitionCount'])
$a->data['java_upload'] = true;
else
$a->data['java_upload'] = false;
}
function java_upload_photo_post_end(&$a,&$b) {
if(x($a->data,'java_upload') && $a->data['java_upload'])
killme();
}

218
addon/js_upload/js_upload.php
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@ -1,218 +0,0 @@
<?php
function js_upload_install() {
register_hooks('photo_post_init', 'addon/js_upload/js_upload.php', 'js_upload_post_init');
register_hooks('photo_post_file', 'addon/js_upload/js_upload.php', 'js_upload_post_file');
register_hooks('photo_post_end', 'addon/js_upload/js_upload.php', 'js_upload_post_end');
}
function js_upload_uninstall() {
register_hooks('photo_post_init', 'addon/js_upload/js_upload.php', 'js_upload_post_init');
register_hooks('photo_post_file', 'addon/js_upload/js_upload.php', 'js_upload_post_file');
register_hooks('photo_post_end', 'addon/js_upload/js_upload.php', 'js_upload_post_end');
}
function js_upload_post_init(&$a,&$b) {
// list of valid extensions, ex. array("jpeg", "xml", "bmp")
$allowedExtensions = array("jpeg","gif","png","jpg");
// max file size in bytes
$sizeLimit = 6 * 1024 * 1024;
$uploader = new qqFileUploader($allowedExtensions, $sizeLimit);
$result = $uploader->handleUpload('uploads/');
// to pass data through iframe you will need to encode all html tags
$a->data['upload_jsonresponse'] = htmlspecialchars(json_encode($result), ENT_NOQUOTES);
if(isset($result['error'])) {
logger('mod/photos.php: photos_post(): error uploading photo: ' . $result['error'] , 'LOGGER_DEBUG');
killme();
}
}
function js_upload_photo_post_file(&$a,&$b) {
$b['src'] = 'uploads/'.$result['filename'];
$b['filename'] = $result['filename'];
$b['filesize'] = filesize($src);
}
function js_upload_photo_post_end(&$a,&$b) {
if(x($a->data,'upload_jsonresponse')) {
echo $a->data['upload_jsonresponse'];
@unlink($src);
killme();
}
}
/**
* Handle file uploads via XMLHttpRequest
*/
class qqUploadedFileXhr {
/**
* Save the file to the specified path
* @return boolean TRUE on success
*/
function save($path) {
$input = fopen("php://input", "r");
$temp = tmpfile();
$realSize = stream_copy_to_stream($input, $temp);
fclose($input);
if ($realSize != $this->getSize()){
return false;
}
$target = fopen($path, "w");
fseek($temp, 0, SEEK_SET);
stream_copy_to_stream($temp, $target);
fclose($target);
return true;
}
function getName() {
return $_GET['qqfile'];
}
function getSize() {
if (isset($_SERVER["CONTENT_LENGTH"])){
return (int)$_SERVER["CONTENT_LENGTH"];
} else {
throw new Exception('Getting content length is not supported.');
}
}
}
/**
* Handle file uploads via regular form post (uses the $_FILES array)
*/
class qqUploadedFileForm {
/**
* Save the file to the specified path
* @return boolean TRUE on success
*/
function save($path) {
if(!move_uploaded_file($_FILES['qqfile']['tmp_name'], $path)){
return false;
}
return true;
}
function getName() {
return $_FILES['qqfile']['name'];
}
function getSize() {
return $_FILES['qqfile']['size'];
}
}
class qqFileUploader {
private $allowedExtensions = array();
private $sizeLimit = 10485760;
private $file;
function __construct(array $allowedExtensions = array(), $sizeLimit = 10485760){
$allowedExtensions = array_map("strtolower", $allowedExtensions);
$this->allowedExtensions = $allowedExtensions;
$this->sizeLimit = $sizeLimit;
$this->checkServerSettings();
if (isset($_GET['qqfile'])) {
$this->file = new qqUploadedFileXhr();
} elseif (isset($_FILES['qqfile'])) {
$this->file = new qqUploadedFileForm();
} else {
$this->file = false;
}
}
private function checkServerSettings(){
$postSize = $this->toBytes(ini_get('post_max_size'));
$uploadSize = $this->toBytes(ini_get('upload_max_filesize'));
logger('mod/photos.php: qqFileUploader(): upload_max_filesize=' . $uploadSize , 'LOGGER_DEBUG');
if ($postSize < $this->sizeLimit || $uploadSize < $this->sizeLimit){
$size = max(1, $this->sizeLimit / 1024 / 1024) . 'M';
die("{'error':'increase post_max_size and upload_max_filesize to $size'}");
}
}
private function toBytes($str){
$val = trim($str);
$last = strtolower($str[strlen($str)-1]);
switch($last) {
case 'g': $val *= 1024;
case 'm': $val *= 1024;
case 'k': $val *= 1024;
}
return $val;
}
/**
* Returns array('success'=>true) or array('error'=>'error message')
*/
function handleUpload($uploadDirectory, $replaceOldFile = FALSE){
if (!is_writable($uploadDirectory)){
return array('error' => t('Server error. Upload directory isn't writable.'));
}
if (!$this->file){
return array('error' => t('No files were uploaded.'));
}
$size = $this->file->getSize();
if ($size == 0) {
return array('error' => t('Uploaded file is empty'));
}
if ($size > $this->sizeLimit) {
return array('error' => t('Uploaded file is too large'));
}
$maximagesize = get_config('system','maximagesize');
if(($maximagesize) && ($size > $maximagesize)) {
return array('error' => t('Image exceeds size limit of ') . $maximagesize );
}
$pathinfo = pathinfo($this->file->getName());
$filename = $pathinfo['filename'];
//$filename = md5(uniqid());
$ext = $pathinfo['extension'];
if($this->allowedExtensions && !in_array(strtolower($ext), $this->allowedExtensions)){
$these = implode(', ', $this->allowedExtensions);
return array('error' => t('File has an invalid extension, it should be one of ') . $these . '.');
}
if(!$replaceOldFile){
/// don't overwrite previous files that were uploaded
while (file_exists($uploadDirectory . $filename . '.' . $ext)) {
$filename .= rand(10, 99);
}
}
if ($this->file->save($uploadDirectory . $filename . '.' . $ext)){
return array('success'=>true,'filename' => $filename . '.' . $ext);
} else {
return array('error'=> t('Could not save uploaded file.') .
t('The upload was cancelled, or server error encountered'),'filename' => $filename . '.' . $ext);
}
}
}