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MDL-29036 WEBSERVICE : webservice upload script should respect maxbytes and userquota settings

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This commit is contained in:
Dongsheng Cai
2011-09-19 15:29:13 +08:00
parent ce0cb2451b
commit 4e970a5335
1 changed files with 41 additions and 5 deletions
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webservice/upload.php
+41 -5
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@@ -72,7 +72,9 @@ require_capability('moodle/user:manageownfiles', $context);
$fs = get_file_storage();
foreach ($_FILES as $fieldname=>$file) {
$totalsize = 0;
$files = array();
foreach ($_FILES as $fieldname=>$uploaded_file) {
// check upload errors
if (!empty($_FILES[$fieldname]['error'])) {
switch ($_FILES[$fieldname]['error']) {
@@ -101,18 +103,52 @@ foreach ($_FILES as $fieldname=>$file) {
throw new moodle_exception('nofile');
}
}
$file = new stdClass();
$file->filename = clean_param($_FILES[$fieldname]['name'], PARAM_FILE);
// check system maxbytes setting
if (($_FILES[$fieldname]['size'] > $CFG->maxbytes)) {
// oversize file will be ignored, error added to array to notify
// web service client
$file->error = get_string('maxbytes', 'error');
} else {
$file->filepath = $_FILES[$fieldname]['tmp_name'];
// calculate total size of upload
$totalsize += $_FILES[$fieldname]['size'];
}
$files[] = $file;
}
$fs = get_file_storage();
$usedspace = 0;
$privatefiles = $fs->get_area_files($context->id, 'user', 'private', false, 'id', false);
foreach ($privatefiles as $file) {
$usedspace += $file->get_filesize();
}
if ($totalsize > ($CFG->userquota - $usedspace)) {
throw new file_exception('userquotalimit');
}
$results = array();
foreach ($files as $file) {
if (!empty($file->error)) {
// including error and filename
$results[] = $file;
continue;
}
$file_record = new stdClass;
$file_record->component = 'user';
$file_record->contextid = $context->id;
$file_record->userid = $USER->id;
$file_record->filearea = 'private';
$file_record->filename = clean_param($_FILES[$fieldname]['name'], PARAM_FILE);
$file_record->filename = $file->filename;
$file_record->filepath = $filepath;
$file_record->itemid = 0;
$file_record->license = $CFG->sitedefaultlicense;
$file_record->author = fullname($user);;
$file_record->source = '';
$stored_file = $fs->create_file_from_pathname($file_record, $_FILES[$fieldname]['tmp_name']);
$uploaded_files[] = $file_record;
$stored_file = $fs->create_file_from_pathname($file_record, $file->filepath);
$results[] = $file_record;
}
echo json_encode($uploaded_files);
echo json_encode($results);