$this->storage_uri = FILE_STORAGE_URI;
$this->register_uri = $this->storage_uri.'register';
$this->putfile_uri = $this->storage_uri.'putfile';
+ $this->deletefile_uri = $this->storage_uri.'deletefile';
$this->getfile_uri = $this->storage_uri.'getfile';
$this->checkSiteRegistration();
}
$group_id = $user->getGroup();
$org_id = $user->org_id;
- $fields = array('site_id' => urlencode($this->site_id),
+ $curl_fields = array('site_id' => urlencode($this->site_id),
'site_key' => urlencode($this->site_key),
'org_id' => urlencode($org_id),
'org_key' => urlencode($this->getOrgKey()),
);
// url-ify the data for the POST.
- foreach($fields as $key=>$value) { $fields_string .= $key.'='.$value.'&'; }
+ foreach($curl_fields as $key=>$value) { $fields_string .= $key.'='.$value.'&'; }
$fields_string = rtrim($fields_string, '&');
// Open connection.
curl_setopt($ch, CURLOPT_POSTFIELDS, $fields_string);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
- // Execute a post rewuest.
+ // Execute a post request.
$result = curl_exec($ch);
// Close connection.
// Delete uploaded file.
unlink($_FILES['newfile']['tmp_name']);
- if (!$result) return false;
+ if (!$result) {
+ $this->errors->add($i18n->get('error.file_storage'));
+ return false;
+ }
$result_array = json_decode($result, true);
$file_id = (int) $result_array['file_id'];
$file_key = $result_array['file_key'];
$error = $result_array['error'];
- if (!$file_id || !$file_key) {
+ if ($error || !$file_id || !$file_key) {
if ($error) {
// Add an error from file storage facility if we have it.
$this->errors->add($error);
}
// File put was successful. Store file attributes locally.
+ $file_key = $mdb2->quote($file_key);
$entity_type = $mdb2->quote($fields['entity_type']);
$entity_id = (int) $fields['entity_id'];
$file_name = $mdb2->quote($fields['file_name']);
$created_ip = $mdb2->quote($_SERVER['REMOTE_ADDR']);
$created_by = $user->id;
- $columns = '(group_id, org_id, remote_id, entity_type, entity_id, file_name, description, created, created_ip, created_by)';
- $values = "values($group_id, $org_id, $file_id, $entity_type, $entity_id, $file_name, $description, $created, $created_ip, $created_by)";
+ $columns = '(group_id, org_id, remote_id, file_key, entity_type, entity_id, file_name, description, created, created_ip, created_by)';
+ $values = "values($group_id, $org_id, $file_id, $file_key, $entity_type, $entity_id, $file_name, $description, $created, $created_ip, $created_by)";
$sql = "insert into tt_files $columns $values";
$affected = $mdb2->exec($sql);
return (!is_a($affected, 'PEAR_Error'));
}
+ // deleteFile - deletes a file from remote storage and its details from local database.
+ function deleteFile($fields) {
+ global $i18n;
+ global $user;
+ $mdb2 = getConnection();
+
+ $group_id = $user->getGroup();
+ $org_id = $user->org_id;
+
+ $curl_fields = array('site_id' => urlencode($this->site_id),
+ 'site_key' => urlencode($this->site_key),
+ 'org_id' => urlencode($org_id),
+ 'org_key' => urlencode($this->getOrgKey()),
+ 'group_id' => urlencode($group_id),
+ 'group_key' => urlencode($this->getGroupKey()),
+ 'user_id' => urlencode($fields['user_id']), // May be null.
+ 'user_key' => urlencode($fields['user_key']), // May be null.
+ 'file_id' => urlencode($fields['remote_id']),
+ 'file_key' => urlencode($fields['file_key']),
+ 'file_name' => urlencode($fields['file_name']));
+
+ // url-ify the data for the POST.
+ foreach($curl_fields as $key=>$value) { $fields_string .= $key.'='.$value.'&'; }
+ $fields_string = rtrim($fields_string, '&');
+
+ // Open connection.
+ $ch = curl_init();
+
+ // Set the url, number of POST vars, POST data.
+ curl_setopt($ch, CURLOPT_URL, $this->deletefile_uri);
+ curl_setopt($ch, CURLOPT_POST, count($fields));
+ curl_setopt($ch, CURLOPT_POSTFIELDS, $fields_string);
+ curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+
+ // Execute a post request.
+ $result = curl_exec($ch);
+
+ // Close connection.
+ curl_close($ch);
+
+ if (!$result) {
+ $this->errors->add($i18n->get('error.file_storage'));
+ return false;
+ }
+
+ $result_array = json_decode($result, true);
+ $status = (int) $result_array['status'];
+ $error = $result_array['error'];
+
+ if ($error) {
+ // Add an error from file storage facility if we have it.
+ $this->errors->add($error);
+ return false;
+ }
+ if ($status != 1) {
+ // There is no explicit error message, but still something not right.
+ $this->errors->add($i18n->get('error.file_storage'));
+ return false;
+ }
+
+ // Delete file reference from database.
+ $file_id = $fields['id'];
+ $sql = "delete from tt_files".
+ " where id = $file_id and org_id = $org_id and group_id = $group_id";
+ $affected = $mdb2->exec($sql);
+ if (is_a($affected, 'PEAR_Error')) {
+ $this->errors->add($i18n->get('error.db'));
+ return false;
+ }
+
+ // File successfully deleted from both file storage and database.
+ return true;
+ }
+
// getOrgKey obtains organization key from the database.
private function getOrgKey() {
global $user;
$val = $res->fetchRow();
return $val['group_key'];
}
+
+ // getProjectFiles obtains a list of files for a project.
+ static function getProjectFiles($project_id) {
+ global $user;
+ $mdb2 = getConnection();
+
+ $group_id = $user->getGroup();
+ $org_id = $user->org_id;
+
+ $result = array();
+ $sql = "select id, remote_id, file_name as name, description from tt_files".
+ " where entity_type = 'project' and entity_id = $project_id".
+ " and group_id = $group_id and org_id = $org_id and status = 1 order by id";
+ $res = $mdb2->query($sql);
+ if (!is_a($res, 'PEAR_Error')) {
+ while ($val = $res->fetchRow()) {
+ $result[] = $val;
+ }
+ }
+ return $result;
+ }
+
+ // get - obtains file details from local database.
+ static function get($id) {
+ global $user;
+ $mdb2 = getConnection();
+
+ $group_id = $user->getGroup();
+ $org_id = $user->org_id;
+
+ $sql = "select id, remote_id, file_key, entity_type, entity_id, file_name, description, status from tt_files".
+ " where id = $id and group_id = $group_id and org_id = $org_id and (status = 0 or status = 1)";
+ $res = $mdb2->query($sql);
+ if (!is_a($res, 'PEAR_Error')) {
+ $val = $res->fetchRow();
+ if ($val && $val['id'])
+ return $val;
+ }
+ return false;
+ }
}