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MDL-58219 googledocs: Keep original name on copy

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Also - only add writers to files that have been "claimed" (prevent_changes_to_external_files)

Part of MDL-58220
This commit is contained in:
Damyon Wiese 2017-03-10 13:34:21 +08:00
parent 2fad141006
commit 6da1c55ba8
1 changed files with 26 additions and 7 deletions
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33
repository/googledocs/lib.php
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@ -313,7 +313,13 @@ class repository_googledocs extends repository {
}
if (isset($gfile->fileExtension)) {
// The file has an extension, therefore we can download it.
$source = json_encode(['id' => $gfile->id, 'exportformat' => 'download', 'link' => $link]);
$source = json_encode([
'id' => $gfile->id,
'name' => $gfile->name,
'exportformat' => 'download',
'link' => $link,
'claimed' => false
]);
$title = $gfile->name;
} else {
// The file is probably a Google Doc file, we get the corresponding export link.
@ -356,7 +362,13 @@ class repository_googledocs extends repository {
if (empty($title)) {
continue;
}
$source = json_encode(['id' => $gfile->id, 'exportformat' => $exporttype, 'link' => $link]);
$source = json_encode([
'id' => $gfile->id,
'exportformat' => $exporttype,
'link' => $link,
'name' => $gfile->name,
'claimed' => false
]);
}
// Adds the file to the file list. Using the itemId along with the name as key
// of the array because Google Drive allows files with identical names.
@ -541,7 +553,7 @@ class repository_googledocs extends repository {
$storedfile->get_filepath(),
$storedfile->get_filename());
if ($info->is_writable()) {
if (!empty($source->claimed) && $info->is_writable()) {
// Add the current user as an OAuth writer.
$systemauth = \core\oauth2\api::get_system_oauth_client($this->issuer);
@ -608,7 +620,7 @@ class repository_googledocs extends repository {
$systemservice = new repository_googledocs\rest($systemauth);
// Copy the file so we get a snapshot file owned by Moodle.
$newsource = $this->copy_file($systemservice, $source->id);
$newsource = $this->copy_file($systemservice, $source->id, $source->name);
// Set the sharing options.
$this->set_file_sharing_anyone_with_link_can_read($systemservice, $newsource->id);
@ -626,6 +638,7 @@ class repository_googledocs extends repository {
if (empty($source->link)) {
$source->link = isset($newsource->webContentLink) ? $newsource->webContentLink : '';
}
$source->claimed = true;
$reference = json_encode($source);
$file->set_source($reference);
@ -772,16 +785,22 @@ class repository_googledocs extends repository {
*
* @param \core\oauth2\client $client Authenticated client.
* @param string $fileid The file we are copying.
* @param string $name The original filename (don't change it).
*
* @return stdClass file details.
*/
protected function copy_file(\repository_googledocs\rest $client, $fileid) {
protected function copy_file(\repository_googledocs\rest $client, $fileid, $name) {
$fields = "id,name,mimeType,webContentLink,webViewLink,size,thumbnailLink,iconLink";
$params = [
'fileid' => $fileid,
'fields' => $fields
'fields' => $fields,
];
$fileinfo = $client->call('copy', $params, ' ');
// Keep the original name (don't put copy at the end of it).
$copyinfo = [];
if (!empty($name)) {
$copyinfo = [ 'name' => $name ];
}
$fileinfo = $client->call('copy', $params, json_encode($copyinfo));
if (empty($fileinfo->id)) {
$details = 'Cannot copy file:' . $fileid;
throw new repository_exception('errorwhilecommunicatingwith', 'repository', '', $details);