<?php
/* -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
# ***** BEGIN LICENSE BLOCK *****
# This file is part of InDefero, an open source project management application.
# Copyright (C) 2008-2011 Céondo Ltd and contributors.
#
# InDefero 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 2 of the License, or
# (at your option) any later version.
#
# InDefero 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 this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
# ***** END LICENSE BLOCK ***** */
/**
* Upload a file for download.
*
*/
class IDF_Form_Upload extends Pluf_Form
{
public $user = null;
public $project = null;
public function initFields($extra=array())
{
$this->user = $extra['user'];
$this->project = $extra['project'];
$this->fields['summary'] = new Pluf_Form_Field_Varchar(
array('required' => true,
'label' => __('Summary'),
'initial' => '',
'widget_attrs' => array(
'maxlength' => 200,
'size' => 67,
),
));
$this->fields['ext_file'] = new Pluf_Form_Field_Varchar(
array('required' => false,
'label' => __('External File'),
'initial' => '',
'widget_attrs' => array(
'maxlength' => 200,
'size' => 67,
),
));
$this->fields['ext_file_name'] = new Pluf_Form_Field_Varchar(
array('required' => false,
'label' => __('External File Name'),
'initial' => '',
'widget_attrs' => array(
'maxlength' => 200,
'size' => 67,
),
));
$this->fields['changelog'] = new Pluf_Form_Field_Varchar(
array('required' => false,
'label' => __('Description'),
'initial' => '',
'widget' => 'Pluf_Form_Widget_TextareaInput',
'widget_attrs' => array(
'cols' => 58,
'rows' => 13,
),
));
$this->fields['file'] = new Pluf_Form_Field_File(
array('required' => false,
'label' => __('File'),
'initial' => '',
'max_size' => Pluf::f('max_upload_size', 2097152),
'move_function_params' => array('upload_path' => Pluf::f('upload_path').'/'.$this->project->shortname.'/files',
'upload_path_create' => true,
'upload_overwrite' => false),
));
for ($i=1;$i<7;$i++) {
$this->fields['label'.$i] = new Pluf_Form_Field_Varchar(
array('required' => false,
'label' => __('Labels'),
'widget_attrs' => array(
'maxlength' => 50,
'size' => 20,
),
));
}
}
public function clean_file()
{
// FIXME: we do the same in IDF_Form_WikiResourceCreate and a couple of other places as well
if (empty($this->cleaned_data['file'])) {
return $this->cleaned_data['file'];
}
$extra = strtolower(implode('|', explode(' ', Pluf::f('idf_extra_upload_ext'))));
if (strlen($extra)) $extra .= '|';
if (!preg_match('/\.('.$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', $this->cleaned_data['file'])) {
@unlink(Pluf::f('upload_path').'/'.$this->project->shortname.'/files/'.$this->cleaned_data['file']);
throw new Pluf_Form_Invalid(__('For security reasons, you cannot upload a file with this extension.'));
}
return $this->cleaned_data['file'];
}
/**
* Validate the interconnection in the form.
*/
public function clean()
{
$conf = new IDF_Conf();
$conf->setProject($this->project);
$onemax = array();
foreach (explode(',', $conf->getVal('labels_download_one_max', IDF_Form_UploadConf::init_one_max)) as $class) {
if (trim($class) != '') {
$onemax[] = mb_strtolower(trim($class));
}
}
$count = array();
for ($i=1;$i<7;$i++) {
$this->cleaned_data['label'.$i] = trim($this->cleaned_data['label'.$i]);
if (strpos($this->cleaned_data['label'.$i], ':') !== false) {
list($class, $name) = explode(':', $this->cleaned_data['label'.$i], 2);
list($class, $name) = array(mb_strtolower(trim($class)),
trim($name));
} else {
$class = 'other';
$name = $this->cleaned_data['label'.$i];
}
if (!isset($count[$class])) $count[$class] = 1;
else $count[$class] += 1;
if (in_array($class, $onemax) and $count[$class] > 1) {
if (!isset($this->errors['label'.$i])) $this->errors['label'.$i] = array();
$this->errors['label'.$i][] = sprintf(__('You cannot provide more than one label from the %s class to a download.'), $class);
throw new Pluf_Form_Invalid(__('You provided an invalid label.'));
}
}
if (empty($this->cleaned_data["file"]) && empty($this->cleaned_data["ext_file"]) && empty($this->cleaned_data["ext_file_name"])) {
throw new Pluf_Form_Invalid(__("Must upload a file or specify an external file"));
}
if ($this->cleaned_data["ext_file_name"] != "") {
foreach(explode(".", $this->cleaned_data["ext_file_name"]) as $section) {
if (!ctype_alnum(($section))) {
throw new Pluf_Form_Invalid(__("External file name must not contain characters other than a-zA-Z and ."));
}
}
}
return $this->cleaned_data;
}
/**
* If we have uploaded a file, but the form failed remove it.
*
*/
function failed()
{
if (!empty($this->cleaned_data['file'])
and file_exists(Pluf::f('upload_path').'/'.$this->project->shortname.'/files/'.$this->cleaned_data['file'])) {
@unlink(Pluf::f('upload_path').'/'.$this->project->shortname.'/files/'.$this->cleaned_data['file']);
}
}
/**
* Save the model in the database.
*
* @param bool Commit in the database or not. If not, the object
* is returned but not saved in the database.
* @return Object Model with data set from the form.
*/
function save($commit=true)
{
if (!$this->isValid()) {
throw new Exception(__('Cannot save the model from an invalid form.'));
}
// Add a tag for each label
$tags = array();
for ($i=1;$i<7;$i++) {
if (strlen($this->cleaned_data['label'.$i]) > 0) {
if (strpos($this->cleaned_data['label'.$i], ':') !== false) {
list($class, $name) = explode(':', $this->cleaned_data['label'.$i], 2);
list($class, $name) = array(trim($class), trim($name));
} else {
$class = 'Other';
$name = trim($this->cleaned_data['label'.$i]);
}
$tags[] = IDF_Tag::add($name, $this->project, $class);
}
}
// Create the upload
$upload = new IDF_Upload();
$upload->project = $this->project;
$upload->submitter = $this->user;
$upload->summary = trim($this->cleaned_data['summary']);
$upload->changelog = trim($this->cleaned_data['changelog']);
if (!empty($this->cleaned_data["file"])) {
$upload->file = $this->cleaned_data['file'];
$upload->filesize = filesize(Pluf::f('upload_path').'/'.$this->project->shortname.'/files/'.$this->cleaned_data['file']);
} else {
$upload->file = $this->cleaned_data["ext_file_name"];
$upload->ext_file = $this->cleaned_data['ext_file'];
}
$upload->downloads = 0;
$upload->create();
foreach ($tags as $tag) {
$upload->setAssoc($tag);
}
// Send the notification
$upload->notify($this->project->getConf());
/**
* [signal]
*
* IDF_Upload::create
*
* [sender]
*
* IDF_Form_Upload
*
* [description]
*
* This signal allows an application to perform a set of tasks
* just after the upload of a file and after the notification run.
*
* [parameters]
*
* array('upload' => $upload);
*
*/
$params = array('upload' => $upload);
Pluf_Signal::send('IDF_Upload::create', 'IDF_Form_Upload',
$params);
return $upload;
}
}
accountmanagementengine