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 // Second check: Challenge by IP
  50 } elseif (true === jirafeau_challenge_admin_ip($cfg, get_ip_address($cfg))) {
  51     /* Disable admin interface if we have a empty admin password. */
  52     if (empty($cfg['admin_password']) && empty($cfg['admin_http_auth_user'])) {
  53         require(JIRAFEAU_ROOT . 'lib/template/header.php');
  54         echo '<div class="error"><p>'.
  55            t('NO_ADMIN') .
  56            '</p></div>';
  57         require(JIRAFEAU_ROOT.'lib/template/footer.php');
  58         exit;
  59     }
  60
  61     /* Logout if requested. */
  62     if (jirafeau_admin_session_logged() && isset($_POST['action']) && (strcmp($_POST['action'], 'logout') == 0)) {
  63         jirafeau_session_end();
  64     }
  65
  66     if (!jirafeau_admin_session_logged()) {
  67         /* Test HTTP authentication. */
  68         if (!empty($cfg['admin_http_auth_user']) &&
  69           ((is_array($cfg['admin_http_auth_user']) && in_array($_SERVER['PHP_AUTH_USER'], $cfg['admin_http_auth_user'])) ||
  70           (($cfg['admin_http_auth_user'] == $_SERVER['PHP_AUTH_USER'])))) {
  71             jirafeau_admin_session_start();
  72         }
  73         /* Test web password authentication. */
  74         elseif (!empty($cfg['admin_password']) && isset($_POST['admin_password'])) {
  75             if ($cfg['admin_password'] === hash('sha256', $_POST['admin_password'])) {
  76                 jirafeau_admin_session_start();
  77             } else {
  78                 require(JIRAFEAU_ROOT . 'lib/template/header.php');
  79                 echo '<div class="error"><p>'. t('BAD_PSW') . '</p></div>';
  80                 require(JIRAFEAU_ROOT.'lib/template/footer.php');
  81                 exit;
  82             }
  83         }
  84         /* Admin password prompt form. */
  85         else {
  86             require(JIRAFEAU_ROOT . 'lib/template/header.php'); ?>
  87           <form method="post" class="form login">
  88           <fieldset>
  89               <table>
  90               <tr>
  91                   <td class = "label"><label for = "enter_password">
  92                   <?php echo t('ADMIN_PSW') . ':'; ?></label>
  93                   </td>
  94               </tr>
  95               <tr>
  96                   <td class = "field"><input type = "password"
  97                   name = "admin_password" id = "admin_password"
  98                   size = "40" autocomplete = "current-password" />
  99                   </td>
 100               </tr>
 101               <tr class = "nav">
 102                   <td class = "nav next">
 103                   <input type = "submit" name = "key" value =
 104                   "<?php echo t('LOGIN'); ?>" />
 105                   </td>
 106               </tr>
 107               </table>
 108           </fieldset>
 109           </form>
 110           <?php
 111           require(JIRAFEAU_ROOT.'lib/template/footer.php');
 112             exit;
 113         }
 114     }
 115
 116     /* Operations may take a long time.
 117      * Be sure PHP's safe mode is off.
 118      */
 119     @set_time_limit(0);
 120
 121     /* Show admin interface if not downloading a file. */
 122     if (!(isset($_POST['action']) && strcmp($_POST['action'], 'download') == 0)) {
 123         require(JIRAFEAU_ROOT . 'lib/template/header.php'); ?><h2><?php echo t('ADMIN_INTERFACE'); ?></h2><?php
 124         ?><h2>(version <?php echo JIRAFEAU_VERSION ?>)</h2><?php
 125
 126         if ($cfg['enable_crypt'] && !(extension_loaded('sodium'))) {
 127             echo '<div class="error"><p>'.t('SODIUM_UNAVAILABLE').'</p></div>';
 128         }
 129
 130         ?><div id = "admin">
 131           <fieldset><legend><?php echo t('ACTIONS'); ?></legend>
 132           <table>
 133           <form method="post">
 134           <tr>
 135               <input type = "hidden" name = "action" value = "clean"/>
 136               <?php echo jirafeau_admin_csrf_field() ?>
 137               <td class = "info">
 138                   <?php echo t('CLEAN_EXPIRED'); ?>
 139               </td>
 140               <td></td>
 141               <td>
 142                   <input type = "submit" value = "<?php echo t('CLEAN'); ?>" />
 143               </td>
 144           </tr>
 145           </form>
 146           <form method="post">
 147           <tr>
 148               <input type = "hidden" name = "action" value = "clean_async"/>
 149               <?php echo jirafeau_admin_csrf_field() ?>
 150               <td class = "info">
 151                   <?php echo t('CLEAN_INCOMPLETE'); ?>
 152               </td>
 153               <td></td>
 154               <td>
 155                   <input type = "submit" value = "<?php echo t('CLEAN'); ?>" />
 156               </td>
 157           </tr>
 158           </form>
 159           <form method="post">
 160           <tr>
 161               <input type = "hidden" name = "action" value = "list"/>
 162               <?php echo jirafeau_admin_csrf_field() ?>
 163               <td class = "info">
 164                   <?php echo t('LS_FILES'); ?>
 165               </td>
 166               <td></td>
 167               <td>
 168                   <input type = "submit" value = "<?php echo t('LIST'); ?>" />
 169               </td>
 170           </tr>
 171           </form>
 172           <form method="post">
 173               <tr>
 174                   <input type = "hidden" name = "action" value = "size"/>
 175                   <?php echo jirafeau_admin_csrf_field() ?>
 176                   <td class = "info">
 177                       <?php echo t('SIZE_DATA'); ?>
 178                   </td>
 179                   <td></td>
 180                   <td>
 181                       <input type = "submit" value = "<?php echo t('SIZE'); ?>" />
 182                   </td>
 183               </tr>
 184           </form>
 185           <form method="post">
 186           <tr>
 187               <input type = "hidden" name = "action" value = "search_by_name"/>
 188               <?php echo jirafeau_admin_csrf_field() ?>
 189               <td class = "info">
 190                   <?php echo t('SEARCH_NAME'); ?>
 191               </td>
 192               <td>
 193                   <input type = "text" name = "name" id = "name"/>
 194               </td>
 195               <td>
 196                   <input type = "submit" value = "<?php echo t('SEARCH'); ?>" />
 197               </td>
 198           </tr>
 199           </form>
 200           <form method="post">
 201           <tr>
 202               <input type = "hidden" name = "action" value = "search_by_file_hash"/>
 203               <?php echo jirafeau_admin_csrf_field() ?>
 204               <td class = "info">
 205                   <?php echo t('SEARH_BY_HASH'); ?>
 206               </td>
 207               <td>
 208                   <input type = "text" name = "hash" id = "hash"/>
 209               </td>
 210               <td>
 211                   <input type = "submit" value = "<?php echo t('SEARCH'); ?>" />
 212               </td>
 213           </tr>
 214           </form>
 215           <form method="post">
 216           <tr>
 217               <input type = "hidden" name = "action" value = "search_link"/>
 218               <?php echo jirafeau_admin_csrf_field() ?>
 219               <td class = "info">
 220                   <?php echo t('SEARCH_LINK'); ?>
 221               </td>
 222               <td>
 223                   <input type = "text" name = "link" id = "link"/>
 224               </td>
 225               <td>
 226                   <input type = "submit" value = "<?php echo t('SEARCH'); ?>" />
 227               </td>
 228           </tr>
 229           </form>
 230           <form method="post">
 231           <tr>
 232               <input type = "hidden" name = "action" value = "bug_report_info"/>
 233               <?php echo jirafeau_admin_csrf_field() ?>
 234               <td class = "info">
 235                   <?php echo t('REPORTING_AN_ISSUE'); ?>
 236               </td>
 237               <td></td>
 238               <td>
 239                   <input type = "submit" value = "<?php echo t('INFO'); ?>" />
 240               </td>
 241           </tr>
 242           </form>
 243           </table>
 244           <form method="post">
 245               <input type = "hidden" name = "action" value = "logout" />
 246               <?php echo jirafeau_admin_csrf_field() ?>
 247               <input type = "submit" value = "<?php echo t('LOGOUT'); ?>" />
 248           </form>
 249           </fieldset></div><?php
 250     }
 251
 252     /* Check for actions */
 253     if (isset($_POST['action'])) {
 254         if (strcmp($_POST['action'], 'clean') == 0) {
 255             $total = jirafeau_admin_clean();
 256             echo '<div class="message">' . NL;
 257             echo '<p>';
 258             echo t('CLEANED_FILES_CNT') . ' : ' . $total;
 259             echo '</p></div>';
 260         } elseif (strcmp($_POST['action'], 'clean_async') == 0) {
 261             $total = jirafeau_admin_clean_async();
 262             echo '<div class="message">' . NL;
 263             echo '<p>';
 264             echo t('CLEANED_FILES_CNT') . ' : ' . $total;
 265             echo '</p></div>';
 266         } elseif (strcmp($_POST['action'], 'size') == 0) {
 267             $size = jirafeau_dir_size($cfg['var_root']);
 268             $human_size = jirafeau_human_size($size);
 269             echo '<div class="message">' . NL;
 270             echo '<p>' . t('SIZE_DATA') . ': ' . $human_size .'</p>';
 271             echo '</div>';
 272         } elseif (strcmp($_POST['action'], 'list') == 0) {
 273             jirafeau_admin_list("", "", "");
 274         } elseif (strcmp($_POST['action'], 'search_by_name') == 0) {
 275             jirafeau_admin_list($_POST['name'], "", "");
 276         } elseif (strcmp($_POST['action'], 'search_by_file_hash') == 0) {
 277             jirafeau_admin_list("", $_POST['hash'], "");
 278         } elseif (strcmp($_POST['action'], 'search_link') == 0) {
 279             jirafeau_admin_list("", "", $_POST['link']);
 280         } elseif (strcmp($_POST['action'], 'delete_link') == 0) {
 281             jirafeau_delete_link($_POST['link']);
 282             echo '<div class="message">' . NL;
 283             echo '<p>' . t('LINK_DELETED') . '</p></div>';
 284         } elseif (strcmp($_POST['action'], 'delete_file') == 0) {
 285             $count = jirafeau_delete_file($_POST['hash']);
 286             echo '<div class="message">' . NL;
 287             echo '<p>' . t('DELETED_LINKS') . ' : ' . $count . '</p></div>';
 288         } elseif (strcmp($_POST['action'], 'download') == 0) {
 289             $l = jirafeau_get_link($_POST['link']);
 290             if (!count($l)) {
 291                 return;
 292             }
 293             $p = s2p($l['hash']);
 294             header('Content-Length: ' . $l['file_size']);
 295             header('Content-Type: ' . $l['mime_type']);
 296             header('Content-Disposition: attachment; filename="' .
 297                   $l['file_name'] . '"');
 298             if (file_exists(VAR_FILES . $p . $l['hash'])) {
 299                 $r = fopen(VAR_FILES . $p . $l['hash'], 'r');
 300                 while (!feof($r)) {
 301                     print fread($r, 1024);
 302                 }
 303                 fclose($r);
 304             }
 305             exit;
 306         } elseif (strcmp($_POST['action'], 'bug_report_info') == 0) {
 307             echo jirafeau_admin_bug_report($cfg);
 308         }
 309     }
 310
 311     require(JIRAFEAU_ROOT.'lib/template/footer.php');
 312 } else {
 313     require(JIRAFEAU_ROOT . 'lib/template/header.php');
 314     jirafeau_fatal_error(t('ACCESS_KO'), $cfg);
 315 }
 316 ?>