function DeleteAll($module, $item)
{
// Delete all paths for a specific item
$where = array('module = ' . $module, 'item = ' . $item);
if (Database::DeleteFrom('_paths', $where)) {
return true;
} else {
trigger_error("Couldn't delete paths", E_USER_WARNING);
}
}
function AddUploadedFile($field)
{
global $_JAM;
$tempFilename = $_FILES[$field]['tmp_name'];
$this->originalFilenames[$field] = $_FILES[$field]['name'];
$fileType = $_FILES[$field]['type'];
// If we lack a filetype, try to use GetID3 to figure it out
if (!$filetype) {
$getID3 = new getID3();
if ($fileInfo = $getID3->analyze($tempFilename)) {
$fileType = $fileInfo['mime_type'] ? $fileInfo['mime_type'] : '';
}
}
// Make sure this is a legitimate PHP file upload
if (!is_uploaded_file($tempFilename)) {
trigger_error("There is no legitimate uploaded file", E_USER_ERROR);
return false;
}
// Insert into files table
$params = array('filename' => $this->originalFilenames[$field], 'type' => $fileType);
if (!Database::Insert('files', $params)) {
trigger_error("Couldn't insert file into database", E_USER_ERROR);
}
// Get just-inserted ID of file in files table
$fileID = Database::GetLastInsertID();
// Files are named with their ID
$destinationFile = $_JAM->filesDirectory . $fileID;
// Move file to destination directory
if (!move_uploaded_file($tempFilename, $destinationFile)) {
// Move failed
if (!Database::DeleteFrom('files', 'id = ' . $fileID)) {
trigger_error("Couldn't delete database entry for nonexistent file", E_USER_ERROR);
}
trigger_error("Couldn't move temporary file to files directory", E_USER_ERROR);
return false;
}
// Delete previous item if applicable
$previousFileID = $this->parentModule->postData[$field];
if (!$this->parentModule->config['keepVersions'] && $previousFileID) {
$this->DeleteItem($previousFileID);
}
return $fileID;
}
function DeleteItem($master)
{
// First make sure we have sufficient privileges
if (!$this->CanDelete()) {
trigger_error("Insufficient privileges to delete from module " . $this->name, E_USER_ERROR);
return false;
}
// Delete item
if ($this->config['keepVersions']) {
$where = 'id = ' . $master . ' OR master = ' . $master;
} else {
$where = 'id = ' . $master;
}
if (Database::DeleteFrom($this->name, $where)) {
// Delete was successful; get rid of this item in _paths table
if (Path::DeleteAll($this->moduleID, $master)) {
return true;
} else {
trigger_error("Couldn't delete paths associated with deleted item", E_USER_ERROR);
return false;
}
// Eventually, delete from _relationships where frommodule = this module
} else {
if (Database::GetErrorNumber() == 1451) {
return ERROR_FOREIGN_KEY_CONSTRAINT;
} else {
trigger_error("Couldn't delete module item from database", E_USER_ERROR);
return false;
}
}
}