public/upload.php

   1 <?php
   2 /***************************************************************************
   3  *             __________               __   ___.
   4  *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
   5  *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
   6  *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
   7  *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
   8  *                     \/            \/     \/    \/            \/
   9  * $Id$
  10  *
  11  * Copyright (C) 2009 Jonas Häggqvist
  12  *
  13  * This program is free software; you can redistribute it and/or
  14  * modify it under the terms of the GNU General Public License
  15  * as published by the Free Software Foundation; either version 2
  16  * of the License, or (at your option) any later version.
  17  *
  18  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
  19  * KIND, either express or implied.
  20  *
  21  ****************************************************************************/
  22
  23 require_once('preconfig.inc.php');
  24
  25 function checkuploadfields(&$site, &$err) {
  26     $lcd = $site->target2lcd($_REQUEST['target']);
  27
  28     foreach($_REQUEST as $field => $value) {
  29         switch($field) {
  30         case 'author':
  31             if (strpos($value, ' ') === false) {
  32                 $err[$field] = sprintf("This doesn't look like a proper full name (should contain at least one whitespace character): %s", $value);
  33             }
  34             break;
  35         case 'email':
  36             if (!preg_match("/.*@.*\..*/", $value)) {
  37                 $err[$field] = sprintf("This doesn't look like an email I can reach: %s", $value);
  38             }
  39             break;
  40         case 'themename':
  41             if (trim($value) == '') {
  42                 $err[$field] = "You need to provide a theme name";
  43             }
  44             elseif ($site->themenameexists($value, $lcd['mainlcd'])) {
  45                 $err[$field] = sprintf("A theme with the name '%s' already exists for this target", $value);
  46             }
  47             break;
  48         case 'ccbysa':
  49             if ($value !== "on") {
  50                 $err[$field] = "You need to accept to license your work under the Creative Commons Attribution Share Alike license to share your work here.";
  51             }
  52             break;
  53         case 'target':
  54         case 'description':
  55             /* These can't really be wrong */
  56             break;
  57         }
  58     }
  59     if (!isset($_REQUEST['ccbysa'])) {
  60         $err['ccbysa'] = "You need to accept to license your work under the Creative Commons Attribution Share Alike license to share your work here.";
  61     }
  62 }
  63
  64 function checkuploadfiles(&$site, &$err) {
  65     $lcd = $site->target2lcd($_REQUEST['target']);
  66     $requiredfiles = array('themefile', 'sshot_wps');
  67     foreach($requiredfiles as $field) {
  68         if (!isset($_FILES[$field]) || empty($_FILES[$field]['tmp_name'])) {
  69             $err[$field] = array("You must provide this file");
  70         }
  71     }
  72     foreach($_FILES as $name => $values) {
  73         if (isset($err[$name]) || empty($_FILES[$field]['tmp_name'])) {
  74             if (!empty($values['name'])) {
  75                 $err[$name][] = "Looks like upload failed. Was the file too large?";
  76             }
  77             continue;
  78         }
  79         $result = array();
  80         switch($name) {
  81             case 'themefile':
  82                 $result = $site->validatezip($values);
  83                 $test = $site->checkwps($values['tmp_name'], $lcd['mainlcd'], $lcd['remotelcd']);
  84                 $pass = false;
  85                 /* See if the wps passed at least one target/version combination */
  86                 foreach($test as $version => $targets) {
  87                     foreach($targets as $target => $results) {
  88                         if ($results['pass']) {
  89                             $pass = true;
  90                         }
  91                         elseif (!empty($results['output'])) {
  92                             $output = $results['output'];
  93                         }
  94                     }
  95                 }
  96                 /* If not, reject with an error */
  97                 if ($pass == false) {
  98                     $result[] = sprintf("Your wps didn't pass checkwps. Here's some output: %s", $output);
  99                 }
 100                 break;
 101             case 'sshot_wps':
 102             case 'sshot_menu':
 103                 if (isset($values['tmp_name']) && trim($values['tmp_name']) != "") {
 104                     $result = $site->validatesshot($values, $lcd['mainlcd']);
 105                 }
 106                 break;
 107         }
 108         if (count($result) > 0) {
 109             $err[$name] = $result;
 110         }
 111     }
 112 }
 113
 114 if (isset($_REQUEST['author'])) {
 115     $err = array();
 116     /* First we do some checking of the uploaded data */
 117     checkuploadfields($site, $err);
 118     checkuploadfiles($site, $err);
 119     if (count($err) > 0) {
 120         $t->assign('errors', $err);
 121     }
 122     /* If that went wrong, go on and include the theme */
 123     else {
 124         /*
 125          * At this stage, the theme has been validated, any possible errors
 126          * are now our fault.
 127          */
 128         $lcd = $site->target2lcd($_REQUEST['target']);
 129
 130         /*
 131          * Figure out a decent shortname. Use the zipfile name and add some
 132          * numbers if that exists.
 133          */
 134         $i = 0;
 135         do {
 136             $shortname = sprintf("%s%s",
 137                 basename(str_replace(' ', '_', strtolower($_FILES['themefile']['name'])), '.zip'),
 138                 $i == 0 ? '' : "-$i"
 139             );
 140             $destdir = sprintf("%s/%s/%s", config::datadir, $lcd['mainlcd'], $shortname);
 141             $i++;
 142         } while (file_exists($destdir));
 143
 144         $result = $site->addtheme(
 145             $_REQUEST['themename'],
 146             $shortname,
 147             $_REQUEST['author'],
 148             $_REQUEST['email'],
 149             $lcd['mainlcd'],
 150             $lcd['remotelcd'] == '' ? false : $lcd['remotelcd'],
 151             $_REQUEST['description'],
 152             $_FILES['themefile'],
 153             $_FILES['sshot_wps'],
 154             isset($_FILES['sshot_menu']) ? $_FILES['sshot_menu'] : false
 155         );
 156         if (is_array($result)) {
 157             $t->assign('general_errors', $result);
 158         }
 159         else {
 160             $insertid = $result;
 161             $site->prepareverification($insertid, $_REQUEST['email'], $_REQUEST['author']);
 162             $template = "uploadcomplete.tpl";
 163         }
 164     }
 165 }
 166 /*
 167  * If no template is set, it either means this is the first load, or upload
 168  * failed
 169  */
 170 if (!isset($template)) {
 171     $template = "upload.tpl";
 172     $targets = $site->listtargets();
 173     foreach($targets as $target) {
 174         $values['targets'][$target['shortname']] = $target['fullname'];
 175     }
 176 }
 177
 178 $t->render($template, $values);
 179 ?>