admin.php

   1 <?php
   2 /*
   3  *  Jirafeau, your web file repository
   4  *  Copyright (C) 2015  Jerome Jutteau <jerome@jutteau.fr>
   5  *  Copyright (C) 2023  Blackeye <blackeye@blackeyeprojects.de>
   6  *
   7  *  This program is free software: you can redistribute it and/or modify
   8  *  it under the terms of the GNU Affero General Public License as
   9  *  published by the Free Software Foundation, either version 3 of the
  10  *  License, or (at your option) any later version.
  11  *
  12  *  This program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU Affero General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU Affero General Public License
  18  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19  */
  20 session_start();
  21 define('JIRAFEAU_ROOT', dirname(__FILE__) . '/');
  22
  23 require(JIRAFEAU_ROOT . 'lib/settings.php');
  24 require(JIRAFEAU_ROOT . 'lib/functions.php');
  25 require(JIRAFEAU_ROOT . 'lib/lang.php');
  26
  27 /* Check if installation is OK. */
  28 if (file_exists(JIRAFEAU_ROOT . 'install.php')
  29     && !file_exists(JIRAFEAU_ROOT . 'lib/config.local.php')) {
  30     header('Location: install.php');
  31     exit;
  32 }
  33
  34 /* If called from CLI, no password or graphical interface */
  35 if (php_sapi_name() == "cli") {
  36     if ($cfg['installation_done'] == false) {
  37         die("Installation not completed yet.\n");
  38     }
  39     if ((count($argv)>1) && $argv[1]=="clean_expired") {
  40         $total = jirafeau_admin_clean();
  41         echo "$total expired files deleted.\n";
  42     } elseif ((count($argv)>1) && $argv[1]=="clean_async") {
  43         $total = jirafeau_admin_clean_async();
  44         echo "$total old unfinished transfers deleted.\n";
  45     } else {
  46         die("No command found. Should be admin.php <clean_expired|clean_async>.\n");
  47     }
  48 // Second check: Challenge by IP
  49 } elseif (true === jirafeau_challenge_admin_ip($cfg, get_ip_address($cfg))) {
  50     /* Disable admin interface if we have a empty admin password. */
  51     if (empty($cfg['admin_password']) && empty($cfg['admin_http_auth_user'])) {
  52         require(JIRAFEAU_ROOT . 'lib/template/header.php');
  53         echo '<div class="error"><p>'.
  54            t('NO_ADMIN') .
  55            '</p></div>';
  56         require(JIRAFEAU_ROOT.'lib/template/footer.php');
  57         exit;
  58     }
  59
  60     /* Logout if requested. */
  61     if (jirafeau_admin_session_logged() && isset($_POST['action']) && (strcmp($_POST['action'], 'logout') == 0)) {
  62         jirafeau_session_end();
  63     }
  64
  65     if (!jirafeau_admin_session_logged()) {
  66         /* Test HTTP authentication. */
  67         if (!empty($cfg['admin_http_auth_user']) &&
  68           ((is_array($cfg['admin_http_auth_user']) && in_array($_SERVER['PHP_AUTH_USER'], $cfg['admin_http_auth_user'])) ||
  69           (($cfg['admin_http_auth_user'] == $_SERVER['PHP_AUTH_USER'])))) {
  70             jirafeau_admin_session_start();
  71         }
  72         /* Test web password authentication. */
  73         elseif (!empty($cfg['admin_password']) && isset($_POST['admin_password'])) {
  74             if ($cfg['admin_password'] === hash('sha256', $_POST['admin_password'])) {
  75                 jirafeau_admin_session_start();
  76             } else {
  77                 require(JIRAFEAU_ROOT . 'lib/template/header.php');
  78                 echo '<div class="error"><p>'. t('BAD_PSW') . '</p></div>';
  79                 require(JIRAFEAU_ROOT.'lib/template/footer.php');
  80                 exit;
  81             }
  82         }
  83         /* Admin password prompt form. */
  84         else {
  85             require(JIRAFEAU_ROOT . 'lib/template/header.php'); ?>
  86           <form method="post" class="form login">
  87           <fieldset>
  88               <table>
  89               <tr>
  90                   <td class = "label"><label for = "enter_password">
  91                   <?php echo t('ADMIN_PSW') . ':'; ?></label>
  92                   </td>
  93               </tr>
  94               <tr>
  95                   <td class = "field"><input type = "password"
  96                   name = "admin_password" id = "admin_password"
  97                   size = "40" autocomplete = "current-password" />
  98                   </td>
  99               </tr>
 100               <tr class = "nav">
 101                   <td class = "nav next">
 102                   <input type = "submit" name = "key" value =
 103                   "<?php echo t('LOGIN'); ?>" />
 104                   </td>
 105               </tr>
 106               </table>
 107           </fieldset>
 108           </form>
 109           <?php
 110           require(JIRAFEAU_ROOT.'lib/template/footer.php');
 111             exit;
 112         }
 113     }
 114
 115     /* Operations may take a long time.
 116      * Be sure PHP's safe mode is off.
 117      */
 118     @set_time_limit(0);
 119
 120     /* Show admin interface if not downloading a file. */
 121     if (!(isset($_POST['action']) && strcmp($_POST['action'], 'download') == 0)) {
 122         require(JIRAFEAU_ROOT . 'lib/template/header.php'); ?><h2><?php echo t('ADMIN_INTERFACE'); ?></h2><?php
 123         ?><h2>(version <?php echo JIRAFEAU_VERSION ?>)</h2><?php
 124
 125         if ($cfg['enable_crypt'] && !(extension_loaded('sodium'))) {
 126             echo '<div class="error"><p>'.t('SODIUM_UNAVAILABLE').'</p></div>';
 127         }
 128
 129         ?><div id = "admin">
 130           <fieldset><legend><?php echo t('ACTIONS'); ?></legend>
 131           <table>
 132           <form method="post">
 133           <tr>
 134               <input type = "hidden" name = "action" value = "clean"/>
 135               <?php echo jirafeau_admin_csrf_field() ?>
 136               <td class = "info">
 137                   <?php echo t('CLEAN_EXPIRED'); ?>
 138               </td>
 139               <td></td>
 140               <td>
 141                   <input type = "submit" value = "<?php echo t('CLEAN'); ?>" />
 142               </td>
 143           </tr>
 144           </form>
 145           <form method="post">
 146           <tr>
 147               <input type = "hidden" name = "action" value = "clean_async"/>
 148               <?php echo jirafeau_admin_csrf_field() ?>
 149               <td class = "info">
 150                   <?php echo t('CLEAN_INCOMPLETE'); ?>
 151               </td>
 152               <td></td>
 153               <td>
 154                   <input type = "submit" value = "<?php echo t('CLEAN'); ?>" />
 155               </td>
 156           </tr>
 157           </form>
 158           <form method="post">
 159           <tr>
 160               <input type = "hidden" name = "action" value = "list"/>
 161               <?php echo jirafeau_admin_csrf_field() ?>
 162               <td class = "info">
 163                   <?php echo t('LS_FILES'); ?>
 164               </td>
 165               <td></td>
 166               <td>
 167                   <input type = "submit" value = "<?php echo t('LIST'); ?>" />
 168               </td>
 169           </tr>
 170           </form>
 171           <form method="post">
 172               <tr>
 173                   <input type = "hidden" name = "action" value = "size"/>
 174                   <?php echo jirafeau_admin_csrf_field() ?>
 175                   <td class = "info">
 176                       <?php echo t('SIZE_DATA'); ?>
 177                   </td>
 178                   <td></td>
 179                   <td>
 180                       <input type = "submit" value = "<?php echo t('SIZE'); ?>" />
 181                   </td>
 182               </tr>
 183           </form>
 184           <form method="post">
 185           <tr>
 186               <input type = "hidden" name = "action" value = "search_by_name"/>
 187               <?php echo jirafeau_admin_csrf_field() ?>
 188               <td class = "info">
 189                   <?php echo t('SEARCH_NAME'); ?>
 190               </td>
 191               <td>
 192                   <input type = "text" name = "name" id = "name"/>
 193               </td>
 194               <td>
 195                   <input type = "submit" value = "<?php echo t('SEARCH'); ?>" />
 196               </td>
 197           </tr>
 198           </form>
 199           <form method="post">
 200           <tr>
 201               <input type = "hidden" name = "action" value = "search_by_file_hash"/>
 202               <?php echo jirafeau_admin_csrf_field() ?>
 203               <td class = "info">
 204                   <?php echo t('SEARH_BY_HASH'); ?>
 205               </td>
 206               <td>
 207                   <input type = "text" name = "hash" id = "hash"/>
 208               </td>
 209               <td>
 210                   <input type = "submit" value = "<?php echo t('SEARCH'); ?>" />
 211               </td>
 212           </tr>
 213           </form>
 214           <form method="post">
 215           <tr>
 216               <input type = "hidden" name = "action" value = "search_link"/>
 217               <?php echo jirafeau_admin_csrf_field() ?>
 218               <td class = "info">
 219                   <?php echo t('SEARCH_LINK'); ?>
 220               </td>
 221               <td>
 222                   <input type = "text" name = "link" id = "link"/>
 223               </td>
 224               <td>
 225                   <input type = "submit" value = "<?php echo t('SEARCH'); ?>" />
 226               </td>
 227           </tr>
 228           </form>
 229           <form method="post">
 230           <tr>
 231               <input type = "hidden" name = "action" value = "bug_report_info"/>
 232               <?php echo jirafeau_admin_csrf_field() ?>
 233               <td class = "info">
 234                   <?php echo t('REPORTING_AN_ISSUE'); ?>
 235               </td>
 236               <td></td>
 237               <td>
 238                   <input type = "submit" value = "<?php echo t('INFO'); ?>" />
 239               </td>
 240           </tr>
 241           </form>
 242           </table>
 243           <form method="post">
 244               <input type = "hidden" name = "action" value = "logout" />
 245               <?php echo jirafeau_admin_csrf_field() ?>
 246               <input type = "submit" value = "<?php echo t('LOGOUT'); ?>" />
 247           </form>
 248           </fieldset></div><?php
 249     }
 250
 251     /* Check for actions */
 252     if (isset($_POST['action'])) {
 253         if (strcmp($_POST['action'], 'clean') == 0) {
 254             $total = jirafeau_admin_clean();
 255             echo '<div class="message">' . NL;
 256             echo '<p>';
 257             echo t('CLEANED_FILES_CNT') . ' : ' . $total;
 258             echo '</p></div>';
 259         } elseif (strcmp($_POST['action'], 'clean_async') == 0) {
 260             $total = jirafeau_admin_clean_async();
 261             echo '<div class="message">' . NL;
 262             echo '<p>';
 263             echo t('CLEANED_FILES_CNT') . ' : ' . $total;
 264             echo '</p></div>';
 265         } elseif (strcmp($_POST['action'], 'size') == 0) {
 266             $size = jirafeau_dir_size($cfg['var_root']);
 267             $human_size = jirafeau_human_size($size);
 268             echo '<div class="message">' . NL;
 269             echo '<p>' . t('SIZE_DATA') . ': ' . $human_size .'</p>';
 270             echo '</div>';
 271         } elseif (strcmp($_POST['action'], 'list') == 0) {
 272             jirafeau_admin_list("", "", "");
 273         } elseif (strcmp($_POST['action'], 'search_by_name') == 0) {
 274             jirafeau_admin_list($_POST['name'], "", "");
 275         } elseif (strcmp($_POST['action'], 'search_by_file_hash') == 0) {
 276             jirafeau_admin_list("", $_POST['hash'], "");
 277         } elseif (strcmp($_POST['action'], 'search_link') == 0) {
 278             jirafeau_admin_list("", "", $_POST['link']);
 279         } elseif (strcmp($_POST['action'], 'delete_link') == 0) {
 280             jirafeau_delete_link($_POST['link']);
 281             echo '<div class="message">' . NL;
 282             echo '<p>' . t('LINK_DELETED') . '</p></div>';
 283         } elseif (strcmp($_POST['action'], 'delete_file') == 0) {
 284             $count = jirafeau_delete_file($_POST['hash']);
 285             echo '<div class="message">' . NL;
 286             echo '<p>' . t('DELETED_LINKS') . ' : ' . $count . '</p></div>';
 287         } elseif (strcmp($_POST['action'], 'download') == 0) {
 288             $l = jirafeau_get_link($_POST['link']);
 289             if (!count($l)) {
 290                 return;
 291             }
 292             $p = s2p($l['hash']);
 293             header('Content-Length: ' . $l['file_size']);
 294             header('Content-Type: ' . $l['mime_type']);
 295             header('Content-Disposition: attachment; filename="' .
 296                   $l['file_name'] . '"');
 297             if (file_exists(VAR_FILES . $p . $l['hash'])) {
 298                 $r = fopen(VAR_FILES . $p . $l['hash'], 'r');
 299                 while (!feof($r)) {
 300                     print fread($r, 1024);
 301                 }
 302                 fclose($r);
 303             }
 304             exit;
 305         } elseif (strcmp($_POST['action'], 'bug_report_info') == 0) {
 306             echo jirafeau_admin_bug_report($cfg);
 307         }
 308     }
 309
 310     require(JIRAFEAU_ROOT.'lib/template/footer.php');
 311 } else {
 312     require(JIRAFEAU_ROOT . 'lib/template/header.php');
 313     jirafeau_fatal_error(t('ACCESS_KO'), $cfg);
 314 }
 315 ?>