228 lines
9.2 KiB
PHP
228 lines
9.2 KiB
PHP
<?php
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/* -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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# ***** BEGIN LICENSE BLOCK *****
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# This file is part of InDefero, an open source project management application.
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# Copyright (C) 2008-2011 Céondo Ltd and contributors.
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#
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# InDefero is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# InDefero is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#
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# ***** END LICENSE BLOCK ***** */
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/**
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* Upload and process an archive file.
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*
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*/
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class IDF_Form_UploadArchive extends Pluf_Form
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{
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public $user = null;
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public $project = null;
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private $archiveHelper = null;
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public function initFields($extra=array())
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{
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$this->user = $extra['user'];
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$this->project = $extra['project'];
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$this->fields['archive'] = new Pluf_Form_Field_File(
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array('required' => true,
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'label' => __('Archive file'),
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'initial' => '',
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'max_size' => Pluf::f('max_upload_archive_size', 20971520),
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'move_function_params' => array(
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'upload_path' => Pluf::f('upload_path').'/'.$this->project->shortname.'/archives',
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'upload_path_create' => true,
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'upload_overwrite' => true,
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)));
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}
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public function clean_archive()
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{
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$this->archiveHelper = new IDF_Form_UploadArchiveHelper(
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Pluf::f('upload_path').'/'.$this->project->shortname.'/archives/'.$this->cleaned_data['archive']);
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// basic archive validation
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$this->archiveHelper->validate();
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// extension validation
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$fileNames = $this->archiveHelper->getEntryNames();
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foreach ($fileNames as $fileName) {
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$extra = strtolower(implode('|', explode(' ', Pluf::f('idf_extra_upload_ext'))));
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if (strlen($extra)) $extra .= '|';
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if (!preg_match('/\.('.$extra.'png|jpg|jpeg|gif|bmp|psd|tif|aiff|asf|avi|bz2|css|doc|eps|gz|jar|mdtext|mid|mov|mp3|mpg|ogg|pdf|ppt|ps|qt|ra|ram|rm|rtf|sdd|sdw|sit|sxi|sxw|swf|tgz|txt|wav|xls|xml|war|wmv|zip)$/i', $fileName)) {
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@unlink(Pluf::f('upload_path').'/'.$this->project->shortname.'/files/'.$this->cleaned_data['archive']);
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throw new Pluf_Form_Invalid(sprintf(__('For security reasons, you cannot upload a file (%s) with this extension.'), $fileName));
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}
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}
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// label and file name validation
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$conf = new IDF_Conf();
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$conf->setProject($this->project);
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$onemax = array();
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foreach (explode(',', $conf->getVal('labels_download_one_max', IDF_Form_UploadConf::init_one_max)) as $class) {
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if (trim($class) != '') {
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$onemax[] = mb_strtolower(trim($class));
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}
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}
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foreach ($fileNames as $fileName) {
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$meta = $this->archiveHelper->getMetaData($fileName);
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$count = array();
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foreach ($meta['labels'] as $label) {
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$label = trim($label);
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if (strpos($label, ':') !== false) {
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list($class, $name) = explode(':', $label, 2);
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list($class, $name) = array(mb_strtolower(trim($class)),
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trim($name));
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} else {
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$class = 'other';
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$name = $label;
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}
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if (!isset($count[$class])) $count[$class] = 1;
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else $count[$class] += 1;
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if (in_array($class, $onemax) and $count[$class] > 1) {
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throw new Pluf_Form_Invalid(
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sprintf(__('You cannot provide more than label from the %1$s class to a download (%2$s).'), $class, $name)
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);
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}
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}
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$sql = new Pluf_SQL('file=%s AND project=%s', array($fileName, $this->project->id));
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$upload = Pluf::factory('IDF_Upload')->getOne(array('filter' => $sql->gen()));
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$meta = $this->archiveHelper->getMetaData($fileName);
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if ($upload != null && $meta['replaces'] !== $fileName) {
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throw new Pluf_Form_Invalid(
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sprintf(__('A file with the name "%s" has already been uploaded and is not marked to be replaced.'), $fileName));
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}
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}
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return $this->cleaned_data['archive'];
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}
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/**
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* If we have uploaded a file, but the form failed remove it.
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*
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*/
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function failed()
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{
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if (!empty($this->cleaned_data['archive'])
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and file_exists(Pluf::f('upload_path').'/'.$this->project->shortname.'/archives/'.$this->cleaned_data['archive'])) {
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@unlink(Pluf::f('upload_path').'/'.$this->project->shortname.'/archives/'.$this->cleaned_data['archive']);
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}
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}
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/**
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* Save the model in the database.
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*
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* @param bool Commit in the database or not. If not, the object
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* is returned but not saved in the database.
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*/
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function save($commit=true)
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{
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if (!$this->isValid()) {
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throw new Exception(__('Cannot save the model from an invalid form.'));
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}
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$uploadDir = Pluf::f('upload_path').'/'.$this->project->shortname.'/files/';
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$fileNames = $this->archiveHelper->getEntryNames();
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foreach ($fileNames as $fileName) {
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$meta = $this->archiveHelper->getMetaData($fileName);
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// add a tag for each label
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$tags = array();
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foreach ($meta['labels'] as $label) {
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$label = trim($label);
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if (strlen($label) > 0) {
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if (strpos($label, ':') !== false) {
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list($class, $name) = explode(':', $label, 2);
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list($class, $name) = array(trim($class), trim($name));
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} else {
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$class = 'Other';
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$name = $label;
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}
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$tags[] = IDF_Tag::add($name, $this->project, $class);
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}
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}
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// process a possible replacement
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if (!empty($meta['replaces'])) {
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$sql = new Pluf_SQL('file=%s AND project=%s', array($meta['replaces'], $this->project->id));
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$oldUpload = Pluf::factory('IDF_Upload')->getOne(array('filter' => $sql->gen()));
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if ($oldUpload) {
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if ($meta['replaces'] === $fileName) {
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$oldUpload->delete();
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} else {
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$tags = $this->project->getTagsFromConfig('labels_download_predefined',
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IDF_Form_UploadConf::init_predefined);
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// the deprecate tag is - by definition - always the last one
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$deprecatedTag = array_pop($tags);
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$oldUpload->setAssoc($deprecatedTag);
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}
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}
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}
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// extract the file
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$this->archiveHelper->extract($fileName, $uploadDir);
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// create the upload
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$upload = new IDF_Upload();
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$upload->project = $this->project;
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$upload->submitter = $this->user;
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$upload->summary = trim($meta['summary']);
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$upload->changelog = trim($meta['description']);
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$upload->file = $fileName;
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$upload->filesize = filesize($uploadDir.$fileName);
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$upload->downloads = 0;
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$upload->create();
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foreach ($tags as $tag) {
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$upload->setAssoc($tag);
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}
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// send the notification
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$upload->notify($this->project->getConf());
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/**
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* [signal]
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*
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* IDF_Upload::create
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*
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* [sender]
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*
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* IDF_Form_Upload
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*
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* [description]
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*
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* This signal allows an application to perform a set of tasks
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* just after the upload of a file and after the notification run.
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*
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* [parameters]
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*
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* array('upload' => $upload);
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*
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*/
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$params = array('upload' => $upload);
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Pluf_Signal::send('IDF_Upload::create', 'IDF_Form_Upload',
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$params);
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}
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// finally unlink the uploaded archive
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@unlink(Pluf::f('upload_path').'/'.$this->project->shortname.'/archives/'.$this->cleaned_data['archive']);
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}
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}
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