admin.php

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