admin.php

   1 <?php
   2 /*
   3  *  Jirafeau, your web file repository
   4  *  Copyright (C) 2008  Julien "axolotl" BERNARD <axolotl@magieeternelle.org>
   5  *  Copyright (C) 2015  Jerome Jutteau <jerome@jutteau.fr>
   6  *  Copyright (C) 2024  Jirafeau project <https://gitlab.com/jirafeau> (see AUTHORS.md)
   7  *
   8  *  This program is free software: you can redistribute it and/or modify
   9  *  it under the terms of the GNU Affero General Public License as
  10  *  published by the Free Software Foundation, either version 3 of the
  11  *  License, or (at your option) any later version.
  12  *
  13  *  This program is distributed in the hope that it will be useful,
  14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  *  GNU Affero General Public License for more details.
  17  *
  18  *  You should have received a copy of the GNU Affero General Public License
  19  *  along with this program.  If not, see <https://www.gnu.org/licenses/>.
  20  */
  21 session_start();
  22 define('JIRAFEAU_ROOT', dirname(__FILE__) . '/');
  23
  24 require(JIRAFEAU_ROOT . 'lib/settings.php');
  25 require(JIRAFEAU_ROOT . 'lib/functions.php');
  26 require(JIRAFEAU_ROOT . 'lib/lang.php');
  27
  28 /* Check if installation is OK. */
  29 if (file_exists(JIRAFEAU_ROOT . 'install.php')
  30     && !file_exists(JIRAFEAU_ROOT . 'lib/config.local.php')) {
  31     header('Location: install.php');
  32     exit;
  33 }
  34
  35 /* If called from CLI, no password or graphical interface */
  36 if (php_sapi_name() == "cli") {
  37     if ($cfg['installation_done'] == false) {
  38         die("Installation not completed yet.\n");
  39     }
  40     if ((count($argv) > 1) && $argv[1] == 'clean_expired') {
  41         $total = jirafeau_admin_clean();
  42         echo "$total expired files deleted.\n";
  43     } elseif ((count($argv) > 1) && $argv[1] == 'clean_async') {
  44         $total = jirafeau_admin_clean_async();
  45         echo "$total old unfinished transfers deleted.\n";
  46     } else {
  47         die("No command found. Should be admin.php <clean_expired|clean_async>.\n");
  48     }
  49 }
  50 /* Second check: Challenge by IP */
  51 elseif (true === jirafeau_challenge_admin_ip($cfg, get_ip_address($cfg))) {
  52     /* Disable admin interface if we have a empty admin password. */
  53     if (empty($cfg['admin_password']) && empty($cfg['admin_http_auth_user'])) {
  54         require(JIRAFEAU_ROOT . 'lib/template/header.php');
  55         echo '<div class="error"><p>'.
  56            t('NO_ADMIN') .
  57            '</p></div>';
  58         require(JIRAFEAU_ROOT.'lib/template/footer.php');
  59         exit;
  60     }
  61
  62     /* Logout if requested. */
  63     if (jirafeau_admin_session_logged() && isset($_POST['action']) && (strcmp($_POST['action'], 'logout') == 0)) {
  64         jirafeau_session_end();
  65     }
  66
  67     if (!jirafeau_admin_session_logged()) {
  68         /* Test HTTP authentication. */
  69         if (!empty($cfg['admin_http_auth_user']) &&
  70           ((is_array($cfg['admin_http_auth_user']) && in_array($_SERVER['PHP_AUTH_USER'], $cfg['admin_http_auth_user'])) ||
  71           (($cfg['admin_http_auth_user'] == $_SERVER['PHP_AUTH_USER'])))) {
  72             jirafeau_admin_session_start();
  73         }
  74         /* Test web password authentication. */
  75         elseif (!empty($cfg['admin_password']) && isset($_POST['admin_password'])) {
  76             if ($cfg['admin_password'] === hash('sha256', $_POST['admin_password'])) {
  77                 jirafeau_admin_session_start();
  78             } else {
  79                 require(JIRAFEAU_ROOT . 'lib/template/header.php');
  80                 echo '<div class="error"><p>'. t('BAD_PSW') . '</p></div>';
  81                 require(JIRAFEAU_ROOT.'lib/template/footer.php');
  82                 exit;
  83             }
  84         }
  85         /* Admin password prompt form. */
  86         else {
  87             require(JIRAFEAU_ROOT . 'lib/template/header.php'); ?>
  88           <form method="post" class="form login">
  89           <fieldset>
  90               <table>
  91               <tr>
  92                   <td class = "label"><label for = "enter_password">
  93                   <?php echo t('ADMIN_PSW') . ':'; ?></label>
  94                   </td>
  95               </tr>
  96               <tr>
  97                   <td class = "field"><input type = "password"
  98                   name = "admin_password" id = "admin_password"
  99                   size = "40" autocomplete = "current-password" />
 100                   </td>
 101               </tr>
 102               <tr class = "nav">
 103                   <td class = "nav next">
 104                   <input type = "submit" name = "key" value =
 105                   "<?php echo t('LOGIN'); ?>" />
 106                   </td>
 107               </tr>
 108               </table>
 109           </fieldset>
 110           </form>
 111           <?php
 112           require(JIRAFEAU_ROOT.'lib/template/footer.php');
 113             exit;
 114         }
 115     }
 116
 117     /* Operations may take a long time.
 118      * Be sure PHP's safe mode is off.
 119      */
 120     @set_time_limit(0);
 121
 122     /* Show admin interface if not downloading a file. */
 123     if (!(isset($_POST['action']) && strcmp($_POST['action'], 'download') == 0)) {
 124         require(JIRAFEAU_ROOT . 'lib/template/header.php'); ?><h2><?php echo t('ADMIN_INTERFACE'); ?></h2><?php
 125         ?><h2>(version <?php echo JIRAFEAU_VERSION ?>)</h2><?php
 126
 127         if ($cfg['enable_crypt'] && !(extension_loaded('sodium'))) {
 128             echo '<div class="error"><p>'.t('SODIUM_UNAVAILABLE').'</p></div>';
 129         }
 130
 131         ?><div id = "admin">
 132           <fieldset><legend><?php echo t('ACTIONS'); ?></legend>
 133           <table>
 134           <form method="post">
 135           <tr>
 136               <input type = "hidden" name = "action" value = "clean"/>
 137               <?php echo jirafeau_admin_csrf_field() ?>
 138               <td class = "info">
 139                   <?php echo t('CLEAN_EXPIRED'); ?>
 140               </td>
 141               <td></td>
 142               <td>
 143                   <input type = "submit" value = "<?php echo t('CLEAN'); ?>" />
 144               </td>
 145           </tr>
 146           </form>
 147           <form method="post">
 148           <tr>
 149               <input type = "hidden" name = "action" value = "clean_async"/>
 150               <?php echo jirafeau_admin_csrf_field() ?>
 151               <td class = "info">
 152                   <?php echo t('CLEAN_INCOMPLETE'); ?>
 153               </td>
 154               <td></td>
 155               <td>
 156                   <input type = "submit" value = "<?php echo t('CLEAN'); ?>" />
 157               </td>
 158           </tr>
 159           </form>
 160           <form method="post">
 161           <tr>
 162               <input type = "hidden" name = "action" value = "list"/>
 163               <?php echo jirafeau_admin_csrf_field() ?>
 164               <td class = "info">
 165                   <?php echo t('LS_FILES'); ?>
 166               </td>
 167               <td></td>
 168               <td>
 169                   <input type = "submit" value = "<?php echo t('LIST'); ?>" />
 170               </td>
 171           </tr>
 172           </form>
 173           <form method="post">
 174               <tr>
 175                   <input type = "hidden" name = "action" value = "size"/>
 176                   <?php echo jirafeau_admin_csrf_field() ?>
 177                   <td class = "info">
 178                       <?php echo t('SIZE_DATA'); ?>
 179                   </td>
 180                   <td></td>
 181                   <td>
 182                       <input type = "submit" value = "<?php echo t('SIZE'); ?>" />
 183                   </td>
 184               </tr>
 185           </form>
 186           <form method="post">
 187           <tr>
 188               <input type = "hidden" name = "action" value = "search_by_name"/>
 189               <?php echo jirafeau_admin_csrf_field() ?>
 190               <td class = "info">
 191                   <?php echo t('SEARCH_NAME'); ?>
 192               </td>
 193               <td>
 194                   <input type = "text" name = "name" id = "name"/>
 195               </td>
 196               <td>
 197                   <input type = "submit" value = "<?php echo t('SEARCH'); ?>" />
 198               </td>
 199           </tr>
 200           </form>
 201           <form method="post">
 202           <tr>
 203               <input type = "hidden" name = "action" value = "search_by_file_hash"/>
 204               <?php echo jirafeau_admin_csrf_field() ?>
 205               <td class = "info">
 206                   <?php echo t('SEARH_BY_HASH'); ?>
 207               </td>
 208               <td>
 209                   <input type = "text" name = "hash" id = "hash"/>
 210               </td>
 211               <td>
 212                   <input type = "submit" value = "<?php echo t('SEARCH'); ?>" />
 213               </td>
 214           </tr>
 215           </form>
 216           <form method="post">
 217           <tr>
 218               <input type = "hidden" name = "action" value = "search_link"/>
 219               <?php echo jirafeau_admin_csrf_field() ?>
 220               <td class = "info">
 221                   <?php echo t('SEARCH_LINK'); ?>
 222               </td>
 223               <td>
 224                   <input type = "text" name = "link" id = "link"/>
 225               </td>
 226               <td>
 227                   <input type = "submit" value = "<?php echo t('SEARCH'); ?>" />
 228               </td>
 229           </tr>
 230           </form>
 231           <form method="post">
 232           <tr>
 233               <input type = "hidden" name = "action" value = "bug_report_info"/>
 234               <?php echo jirafeau_admin_csrf_field() ?>
 235               <td class = "info">
 236                   <?php echo t('REPORTING_AN_ISSUE'); ?>
 237               </td>
 238               <td></td>
 239               <td>
 240                   <input type = "submit" value = "<?php echo t('INFO'); ?>" />
 241               </td>
 242           </tr>
 243           </form>
 244           </table>
 245           <form method="post">
 246               <input type = "hidden" name = "action" value = "logout" />
 247               <?php echo jirafeau_admin_csrf_field() ?>
 248               <input type = "submit" value = "<?php echo t('LOGOUT'); ?>" />
 249           </form>
 250           </fieldset></div><?php
 251     }
 252
 253     /* Check for actions */
 254     if (isset($_POST['action'])) {
 255         if (strcmp($_POST['action'], 'clean') == 0) {
 256             $total = jirafeau_admin_clean();
 257             echo '<div class="message">' . NL;
 258             echo '<p>';
 259             echo t('CLEANED_FILES_CNT') . ' : ' . $total;
 260             echo '</p></div>';
 261         } elseif (strcmp($_POST['action'], 'clean_async') == 0) {
 262             $total = jirafeau_admin_clean_async();
 263             echo '<div class="message">' . NL;
 264             echo '<p>';
 265             echo t('CLEANED_FILES_CNT') . ' : ' . $total;
 266             echo '</p></div>';
 267         } elseif (strcmp($_POST['action'], 'size') == 0) {
 268             $size = jirafeau_dir_size($cfg['var_root']);
 269             $human_size = jirafeau_human_size($size);
 270             echo '<div class="message">' . NL;
 271             echo '<p>' . t('SIZE_DATA') . ': ' . $human_size .'</p>';
 272             echo '</div>';
 273         } elseif (strcmp($_POST['action'], 'list') == 0) {
 274             jirafeau_admin_list("", "", "");
 275         } elseif (strcmp($_POST['action'], 'search_by_name') == 0) {
 276             jirafeau_admin_list($_POST['name'], "", "");
 277         } elseif (strcmp($_POST['action'], 'search_by_file_hash') == 0) {
 278             jirafeau_admin_list("", $_POST['hash'], "");
 279         } elseif (strcmp($_POST['action'], 'search_link') == 0) {
 280             jirafeau_admin_list("", "", $_POST['link']);
 281         } elseif (strcmp($_POST['action'], 'delete_link') == 0) {
 282             jirafeau_delete_link($_POST['link']);
 283             echo '<div class="message">' . NL;
 284             echo '<p>' . t('LINK_DELETED') . '</p></div>';
 285         } elseif (strcmp($_POST['action'], 'delete_file') == 0) {
 286             $count = jirafeau_delete_file($_POST['hash']);
 287             echo '<div class="message">' . NL;
 288             echo '<p>' . t('DELETED_LINKS') . ' : ' . $count . '</p></div>';
 289         } elseif (strcmp($_POST['action'], 'download') == 0) {
 290             $l = jirafeau_get_link($_POST['link']);
 291             if (!count($l)) {
 292                 return;
 293             }
 294             $p = s2p($l['hash']);
 295             header('Content-Length: ' . $l['file_size']);
 296             header('Content-Type: ' . $l['mime_type']);
 297             header('Content-Disposition: attachment; filename="' .
 298                   $l['file_name'] . '"');
 299             if (file_exists(VAR_FILES . $p . $l['hash'])) {
 300                 $r = fopen(VAR_FILES . $p . $l['hash'], 'r');
 301                 while (!feof($r)) {
 302                     print fread($r, 1024);
 303                 }
 304                 fclose($r);
 305             }
 306             exit;
 307         } elseif (strcmp($_POST['action'], 'bug_report_info') == 0) {
 308             echo jirafeau_admin_bug_report($cfg);
 309         }
 310     }
 311
 312     require(JIRAFEAU_ROOT.'lib/template/footer.php');
 313 } else {
 314     require(JIRAFEAU_ROOT . 'lib/template/header.php');
 315     jirafeau_fatal_error(t('ACCESS_KO'), $cfg);
 316 }
 317 ?>