Current File : /home/vacivi36/ava/backup/util/xml/output/file_xml_output.class.php
<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
/**
* @package moodlecore
* @subpackage backup-xml
* @copyright 2010 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
*/
/**
* This class implements one @xml_output able to send contents to one OS file
*
* Buffering enabled by default (can be disabled)
*
* TODO: Finish phpdocs
*/
class file_xml_output extends xml_output {
protected $fullpath; // Full path to OS file where contents will be stored
protected $fhandle; // File handle where all write operations happen
public function __construct($fullpath, $usebuffer = true) {
$this->fullpath = $fullpath;
parent::__construct($usebuffer);
}
// Private API starts here
protected function init() {
if (!file_exists(dirname($this->fullpath))) {
throw new xml_output_exception('directory_not_exists', dirname($this->fullpath));
}
if (file_exists($this->fullpath)) {
throw new xml_output_exception('file_already_exists', $this->fullpath);
}
if (!is_writable(dirname($this->fullpath))) {
throw new xml_output_exception('directory_not_writable', dirname($this->fullpath));
}
// Open the OS file for writing
if (! $this->fhandle = fopen($this->fullpath, 'w')) {
throw new xml_output_exception('error_opening_file');
}
}
protected function finish() {
if (false === fclose($this->fhandle)) {
throw new xml_output_exception('error_closing_file');
}
}
protected function send($content) {
if (false === fwrite($this->fhandle, $content)) {
throw new xml_output_exception('error_writing_file');
}
}
}
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