/**
* Moves uploaded files from P4A_UPLOADS_TMP_DIR to P4A_UPLOADS_DIR
* @throws P4A_Exception
*/
public function saveUploads()
{
while ($field = $this->fields->nextItem()) {
$field_type = $field->getType();
if ($field_type == 'file') {
$new_value = $field->getNewValue();
$old_value = $field->getValue();
$target_dir = P4A_UPLOADS_DIR . '/' . $field->getUploadSubpath();
if (!is_dir($target_dir)) {
if (!P4A_Mkdir_Recursive($target_dir)) {
throw new P4A_Exception("Cannot create directory \"{$target_dir}\"", P4A_FILESYSTEM_ERROR);
}
}
$a_new_value = explode(',', substr($new_value, 1, -1));
$a_old_value = explode(',', substr($old_value, 1, -1));
if ($old_value === null) {
if ($new_value !== null) {
$a_new_value[0] = P4A_Get_Unique_File_Name($a_new_value[6], $target_dir);
unset($a_new_value[6]);
$new_path = $target_dir . '/' . $a_new_value[0];
$old_path = P4A_UPLOADS_DIR . '/' . $a_new_value[1];
if (!rename($old_path, $new_path)) {
throw new P4A_Exception("Cannot rename file \"{$old_path}\" to \"{$new_path}\"", P4A_FILESYSTEM_ERROR);
}
$a_new_value[1] = P4A_Strip_Double_Slashes(str_replace(P4A_UPLOADS_DIR, '', $new_path));
$field->setNewValue('{' . join($a_new_value, ',') . '}');
} else {
$field->setNewValue(null);
}
} else {
if ($new_value === null) {
$path = P4A_UPLOADS_DIR . $a_old_value[1];
if (!@unlink($path) and @file_exists($path)) {
throw new P4A_Exception("Cannot delete file \"{$path}\"", P4A_FILESYSTEM_ERROR);
}
$field->setNewValue(null);
} elseif ($new_value != $old_value) {
$path = P4A_UPLOADS_DIR . $a_old_value[1];
if (!@unlink($path) and @file_exists($path)) {
throw new P4A_Exception("Cannot delete file \"{$path}\"", P4A_FILESYSTEM_ERROR);
}
$a_new_value[0] = P4A_Get_Unique_File_Name($a_new_value[6], $target_dir);
unset($a_new_value[6]);
$new_path = $target_dir . '/' . $a_new_value[0];
$old_path = P4A_UPLOADS_DIR . '/' . $a_new_value[1];
if (!@rename($old_path, $new_path)) {
throw new P4A_Exception("Cannot rename file \"{$old_path}\" to \"{$new_path}\"", P4A_FILESYSTEM_ERROR);
}
$a_new_value[1] = str_replace(P4A_UPLOADS_DIR, '', $new_path);
$field->setNewValue('{' . join($a_new_value, ',') . '}');
}
}
}
}
}
public function main()
{
// Processing get and post.
if (array_key_exists('_object', $_REQUEST) and array_key_exists('_action', $_REQUEST) and array_key_exists('_action_id', $_REQUEST) and $_REQUEST['_object'] and $_REQUEST['_action'] and $_REQUEST['_action_id'] and $_REQUEST['_action_id'] == $this->getActionHistoryId() and isset($this->objects[$_REQUEST['_object']])) {
$object = $_REQUEST['_object'];
$action = $_REQUEST['_action'];
$aParams = array();
// Removing files from request...
// workaround for windows servers
foreach ($_FILES as $key => $value) {
unset($_REQUEST[$key]);
}
foreach ($_REQUEST as $key => $value) {
if (substr($key, 0, 3) == 'fld' and $this->objects[$key]->isEnabled()) {
if ($this->objects[$key]->getType() == 'file' and strlen($value) == 0) {
$this->objects[$key]->setNewValue(null);
continue;
}
$this->objects[$key]->setNewValue($value);
} elseif (substr($key, 0, 5) == 'param' and strlen($value) > 0) {
$aParams[] = $value;
}
}
foreach ($_FILES as $key => $value) {
$extension = P4A_Get_File_Extension($value['name']);
if (!P4A_Is_Extension_Allowed($extension)) {
throw new P4A_Exception("Uploading {$extension} files is denied", P4A_FILESYSTEM_ERROR);
}
if (!in_array($value['error'], array(UPLOAD_ERR_OK, UPLOAD_ERR_NO_FILE))) {
throw new P4A_Exception("There was an error trying to upload file(s) (error code: " . $value['error'] . ")", P4A_FILESYSTEM_ERROR);
}
if ($value['error'] == UPLOAD_ERR_NO_FILE) {
continue;
}
$value['future_name'] = str_replace(',', ';', $value['name']);
$value['name'] = P4A_Get_Unique_File_Name("tmp.{$extension}", P4A_UPLOADS_TMP_DIR);
move_uploaded_file($value['tmp_name'], P4A_UPLOADS_TMP_DIR . '/' . $value['name']);
$value['tmp_name'] = P4A_Strip_Double_Slashes('/' . P4A_UPLOADS_TMP_NAME . '/' . $value['name']);
if ($value['type'] == 'image/x-png') {
$value['type'] = 'image/png';
}
// fix for ie PNG upload bug
if (substr($key, 0, 3) == 'fld') {
list($width, $height) = @getimagesize(P4A_UPLOADS_TMP_DIR . '/' . $value['name']);
$new_value = "{$value['name']},{$value['tmp_name']},{$value['size']},{$value['type']},{$width},{$height},{$value['future_name']}";
$this->objects[$key]->setNewValue('{' . $new_value . '}');
if ($this->objects[$key]->actionHandler('afterupload') == ABORT) {
return ABORT;
}
}
}
$this->setActiveObject($this->objects[$object]);
$action_return = $this->objects[$object]->{$action}($aParams);
}
if ($this->inAjaxCall()) {
$this->_action_history_id++;
if ($_REQUEST['_ajax'] == 2) {
$this->active_mask->main();
}
$this->raiseXMLResponse();
} elseif (P4A_ENABLE_RENDERING and is_object($this->active_mask)) {
$this->_action_history_id++;
$this->active_mask->main();
}
$this->_to_redesign = array();
$this->_redesign_whole_mask = false;
session_write_close();
session_id(substr(session_id(), 0, -6));
flush();
}
