Jirafeau/index.php

<?php
/*
 *  Jirafeau, your web file repository
 *  Copyright (C) 2008  Julien "axolotl" BERNARD <axolotl@magieeternelle.org>
 *  Copyright (C) 2012  Jerome Jutteau <j.jutteau@gmail.com>
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Affero General Public License as
 *  published by the Free Software Foundation, either version 3 of the
 *  License, or (at your option) any later version.
 *
 *  This program 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 Affero General Public License for more details.
 *
 *  You should have received a copy of the GNU Affero General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
define ('JIRAFEAU_ROOT', dirname (__FILE__) . '/');

require (JIRAFEAU_ROOT . 'lib/config.php');
require (JIRAFEAU_ROOT . 'lib/settings.php');
require (JIRAFEAU_ROOT . 'lib/functions.php');
require (JIRAFEAU_ROOT . 'lib/lang.php');

if (file_exists (JIRAFEAU_ROOT . 'install.php')
    && !file_exists (JIRAFEAU_ROOT . 'lib/config.local.php'))
{
    header('Location: install.php'); 
    exit;
}

/* check if the destination dirs are writable */
$writable = is_writable (VAR_FILES) && is_writable (VAR_LINKS);

$res = array ();
if ($writable && isset ($_POST['jirafeau']) && isset ($_FILES['file'])
    && isset ($_POST['time']))
{
    if (!isset ($_POST['key']))
        $key = '';
    else    
        $key = $_POST['key'];

    $time = time ();
    switch ($_POST['time'])
    {
    case 'minute':
        $time += JIRAFEAU_MINUTE;
        break;
    case 'hour':
        $time += JIRAFEAU_HOUR;
        break;
    case 'day':
        $time += JIRAFEAU_DAY;
        break;
    case 'week':
        $time += JIRAFEAU_WEEK;
        break;
    case 'month':
        $time += JIRAFEAU_MONTH;
        break;
    default:
        $time = JIRAFEAU_INFINITY;
        break;
    }

    $res =
        jirafeau_upload ($_FILES['file'], isset ($_POST['one_time_download']),
                         $key, $time, $_SERVER['REMOTE_ADDR']);
}

require (JIRAFEAU_ROOT . 'lib/template/header.php');

/* Checking for errors. */
if (!is_writable (VAR_FILES))
    add_error (t('The file directory is not writable!'), VAR_FILES);

if (!is_writable (VAR_LINKS))
    add_error (t('The link directory is not writable!'), VAR_LINKS);

/* Check if the install.php script is still in the directory. */
if (file_exists (JIRAFEAU_ROOT . 'install.php'))
    add_error (t('Installer script still present'),
               t('Please make sure to delete the installer script ' .
                 '"install.php" before continuing.'));

if (!has_error () && !empty ($res))
{
    if ($res['error']['has_error'])
        add_error (t('An error occurred.'), $res['error']['why']);
    else
    {
        $link = $cfg['web_root'];
        $delete_link = $cfg['web_root'];

        if ($cfg['rewrite'])
        {
            $link .= 'file-'.$res['link'];
            $delete_link .=
                'file-'.$res['link'].'-delete-'.$res['delete_link'];
        }
        else
        {
            /* h because 'h' looks like a jirafeau ;) */
            $link .= 'file.php?h='.$res['link'];
            $delete_link .=
                'file.php?h='.$res['link'].'&amp;d='.$res['delete_link'];
        }

        echo '<div class="message">'.NL;
        echo '<p>' . t('File uploaded! Copy the following URL to get it') .
            ':<br />' . NL;
        echo '<a href="'.$link.'">'.$link.'</a>' . NL;

        if ($time != JIRAFEAU_INFINITY)
        {
            echo '<br />' . t('This file is valid until the following date') .
                ':<br /><strong>' . strftime ('%c', $time) . '</strong>';
        }

        echo '</p></div>';

        echo '<div class="message">' . NL;
        echo '<p>' . t('Keep the following URL to delete it at any moment') . ':<br />' . NL;
        echo '<a href="' . $delete_link . '">' . $delete_link . '</a>' . NL;
        echo '</p></div>';
    }
}

if (has_error ())
    show_errors ();

if (!has_error () && $writable)
{
    ?><div id = "upload">
        <form enctype = "multipart/form-data" action = "
        <?php echo $cfg['web_root']; ?>" method =
        "post"> <div><input type = "hidden" name = "jirafeau" value = "
        <?php echo JIRAFEAU_VERSION; ?>" /></div> <fieldset>
        <legend><?php echo t('Upload a file');
    ?></legend> <p><input type = "file" name = "file" size =
        "30" /></p> <p class =
        "config"><?php printf ('%s: %s', t('Maximum file size'),
                               jirafeau_get_max_upload_size ());
    ?></p><p>
    <input type = "submit" id='send' value ="<?php echo t('Send'); ?>"
    onclick="
        document.getElementById('send').value='<?php echo t ('Uploading ...'); ?>';
        document.getElementById('send').submit ();
        document.getElementById('send').disabled='true';
    "/>
    </p><hr /><div id = "moreoptions"> <p><label><input type =
        "checkbox" name =
        "one_time_download" /><?php echo t('One time download');
    ?></label></p><br/><p><label for = "input_key"
       ><?php echo t('Password') . ':';
    ?></label><input type = "text" name = "key" id = "input_key" /></p>
        <p><label for = "select_time"
       ><?php echo t('Time limit') . ':';
    ?></label>
        <select name = "time" id = "select_time">
        <option value = "none"><?php echo t('None');
    ?></option> <option value = "minute"><?php echo t('One minute');
    ?></option> <option value = "hour"><?php echo t('One hour');
    ?></option> <option value = "day"><?php echo t('One day');
    ?></option> <option value = "week"><?php echo t('One week');
    ?></option> <option value = "month"><?php echo t('One month');
    ?></option>
        </select> </p> </div> </fieldset> </form> </div> <?php
}

require (JIRAFEAU_ROOT.'lib/template/footer.php');
?>