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the maximum upload size is now part of the response of the upload and delete operation.

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the maximum upload size is updated within the browser once an upload or delete operation has been finished
This commit is contained in:
Thomas Müller 2012-12-20 17:16:01 +01:00
parent bdc8d0098a
commit 39d874cd90
6 changed files with 98 additions and 17 deletions
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16
apps/files/ajax/delete.php
View file

@ -21,8 +21,20 @@ foreach($files as $file) {
}
}
// updated max file size after upload
$l=new OC_L10N('files');
$maxUploadFilesize=OCP\Util::maxUploadFilesize($dir);
$maxHumanFilesize=OCP\Util::humanFileSize($maxUploadFilesize);
$maxHumanFilesize=$l->t('Upload') . ' max. '.$maxHumanFilesize;
if($success) {
OCP\JSON::success(array("data" => array( "dir" => $dir, "files" => $files )));
OCP\JSON::success(array("data" => array( "dir" => $dir, "files" => $files,
'uploadMaxFilesize'=>$maxUploadFilesize,
'maxHumanFilesize'=>$maxHumanFilesize
)));
} else {
OCP\JSON::error(array("data" => array( "message" => "Could not delete:\n" . $filesWithError )));
OCP\JSON::error(array("data" => array( "message" => "Could not delete:\n" . $filesWithError,
'uploadMaxFilesize'=>$maxUploadFilesize,
'maxHumanFilesize'=>$maxHumanFilesize
)));
}

38
apps/files/ajax/upload.php
View file

@ -9,8 +9,17 @@ OCP\JSON::setContentTypeHeader('text/plain');
OCP\JSON::checkLoggedIn();
OCP\JSON::callCheck();
// current max upload size
$l=new OC_L10N('files');
$maxUploadFilesize=OCP\Util::maxUploadFilesize($dir);
$maxHumanFilesize=OCP\Util::humanFileSize($maxUploadFilesize);
$maxHumanFilesize=$l->t('Upload') . ' max. '.$maxHumanFilesize;
if (!isset($_FILES['files'])) {
OCP\JSON::error(array('data' => array( 'message' => 'No file was uploaded. Unknown error' )));
OCP\JSON::error(array('data' => array( 'message' => 'No file was uploaded. Unknown error',
'uploadMaxFilesize'=>$maxUploadFilesize,
'maxHumanFilesize'=>$maxHumanFilesize
)));
exit();
}
foreach ($_FILES['files']['error'] as $error) {
@ -27,7 +36,10 @@ foreach ($_FILES['files']['error'] as $error) {
UPLOAD_ERR_NO_TMP_DIR=>$l->t('Missing a temporary folder'),
UPLOAD_ERR_CANT_WRITE=>$l->t('Failed to write to disk'),
);
OCP\JSON::error(array('data' => array( 'message' => $errors[$error] )));
OCP\JSON::error(array('data' => array( 'message' => $errors[$error],
'uploadMaxFilesize'=>$maxUploadFilesize,
'maxHumanFilesize'=>$maxHumanFilesize
)));
exit();
}
}
@ -41,7 +53,10 @@ foreach($files['size'] as $size) {
$totalSize+=$size;
}
if($totalSize>OC_Filesystem::free_space($dir)) {
OCP\JSON::error(array('data' => array( 'message' => 'Not enough space available' )));
OCP\JSON::error(array('data' => array( 'message' => 'Not enough space available',
'uploadMaxFilesize'=>$maxUploadFilesize,
'maxHumanFilesize'=>$maxHumanFilesize
)));
exit();
}
@ -55,11 +70,19 @@ if(strpos($dir, '..') === false) {
if(is_uploaded_file($files['tmp_name'][$i]) and OC_Filesystem::fromTmpFile($files['tmp_name'][$i], $target)) {
$meta = OC_FileCache::get($target);
$id = OC_FileCache::getId($target);
$result[]=array( 'status' => 'success',
// updated max file size after upload
$maxUploadFilesize=OCP\Util::maxUploadFilesize($dir);
$maxHumanFilesize=OCP\Util::humanFileSize($maxUploadFilesize);
$maxHumanFilesize=$l->t('Upload') . ' max. '.$maxHumanFilesize;
$result[]=array( 'status' => 'success',
'mime'=>$meta['mimetype'],
'size'=>$meta['size'],
'id'=>$id,
'name'=>basename($target));
'name'=>basename($target),
'uploadMaxFilesize'=>$maxUploadFilesize,
'maxHumanFilesize'=>$maxHumanFilesize
);
}
}
OCP\JSON::encodedPrint($result);
@ -68,4 +91,7 @@ if(strpos($dir, '..') === false) {
$error='invalid dir';
}
OCP\JSON::error(array('data' => array('error' => $error, 'file' => $fileName)));
OCP\JSON::error(array('data' => array('error' => $error, 'file' => $fileName,
'uploadMaxFilesize'=>$maxUploadFilesize,
'maxHumanFilesize'=>$maxHumanFilesize
)));

8
apps/files/index.php
View file

@ -79,13 +79,7 @@ $breadcrumbNav = new OCP\Template('files', 'part.breadcrumb', '');
$breadcrumbNav->assign('breadcrumb', $breadcrumb, false);
$breadcrumbNav->assign('baseURL', OCP\Util::linkTo('files', 'index.php') . '?dir=', false);
$upload_max_filesize = OCP\Util::computerFileSize(ini_get('upload_max_filesize'));
$post_max_size = OCP\Util::computerFileSize(ini_get('post_max_size'));
$maxUploadFilesize = min($upload_max_filesize, $post_max_size);
$freeSpace = OC_Filesystem::free_space($dir);
$freeSpace = max($freeSpace, 0);
$maxUploadFilesize = min($maxUploadFilesize, $freeSpace);
$maxUploadFilesize=OCP\Util::maxUploadFilesize($dir);
$permissions = OCP\PERMISSION_READ;
if (OC_Filesystem::isUpdatable($dir . '/')) {

26
apps/files/js/files.js
View file

@ -26,6 +26,23 @@ Files={
});
procesSelection();
},
updateMaxUploadFilesize:function(response) {
if(response == undefined) {
return;
}
if(response.data !== undefined && response.data.uploadMaxFilesize !== undefined) {
$('#max_upload').val(response.data.uploadMaxFilesize);
$('#data-upload-form a').attr('original-title', response.data.maxHumanFilesize);
}
if(response[0] == undefined) {
return;
}
if(response[0].uploadMaxFilesize !== undefined) {
$('#max_upload').val(response[0].uploadMaxFilesize);
$('#data-upload-form a').attr('original-title', response[0].maxHumanFilesize);
}
},
containsInvalidCharacters:function (name) {
var invalid_characters = ['\\', '/', '<', '>', ':', '"', '|', '?', '*'];
for (var i = 0; i < invalid_characters.length; i++) {
@ -304,6 +321,7 @@ $(document).ready(function() {
$('#notification').text(t('files', response.data.message));
$('#notification').fadeIn();
}
Files.updateMaxUploadFilesize(response);
var file=response[0];
// TODO: this doesn't work if the file name has been changed server side
delete uploadingFiles[dirName][file.name];
@ -354,7 +372,9 @@ $(document).ready(function() {
.success(function(result, textStatus, jqXHR) {
var response;
response=jQuery.parseJSON(result);
if(response[0] != undefined && response[0].status == 'success') {
Files.updateMaxUploadFilesize(response);
if(response[0] != undefined && response[0].status == 'success') {
var file=response[0];
delete uploadingFiles[file.name];
$('tr').filterAttr('data-file',file.name).data('mime',file.mime).data('id',file.id);
@ -384,7 +404,8 @@ $(document).ready(function() {
data.submit().success(function(data, status) {
// in safari data is a string
response = jQuery.parseJSON(typeof data === 'string' ? data : data[0].body.innerText);
if(response[0] != undefined && response[0].status == 'success') {
Files.updateMaxUploadFilesize(response);
if(response[0] != undefined && response[0].status == 'success') {
var file=response[0];
delete uploadingFiles[file.name];
$('tr').filterAttr('data-file',file.name).data('mime',file.mime).data('id',file.id);
@ -712,6 +733,7 @@ scanFiles.scanning=false;
function boolOperationFinished(data, callback) {
result = jQuery.parseJSON(data.responseText);
Files.updateMaxUploadFilesize(result);
if(result.status == 'success'){
callback.call();
} else {

17
lib/helper.php
View file

@ -758,4 +758,21 @@ class OC_Helper {
}
return $str;
}
/**
* @brief calculates the maximum upload size respecting system settings, free space and user quota
*
* @param $dir the current folder where the user currently operates
* @return number of bytes representing
*/
public static function maxUploadFilesize($dir) {
$upload_max_filesize = OCP\Util::computerFileSize(ini_get('upload_max_filesize'));
$post_max_size = OCP\Util::computerFileSize(ini_get('post_max_size'));
$maxUploadFilesize = min($upload_max_filesize, $post_max_size);
$freeSpace = OC_Filesystem::free_space($dir);
$freeSpace = max($freeSpace, 0);
return min($maxUploadFilesize, $freeSpace);
}
}

10
lib/public/util.php
View file

@ -367,4 +367,14 @@ class Util {
public static function recursiveArraySearch($haystack, $needle, $index = null) {
return(\OC_Helper::recursiveArraySearch($haystack, $needle, $index));
}
/**
* @brief calculates the maximum upload size respecting system settings, free space and user quota
*
* @param $dir the current folder where the user currently operates
* @return number of bytes representing
*/
public static function maxUploadFilesize($dir) {
return \OC_Helper::maxUploadFilesize($dir);
}
}