admin.php

   1 <?php
   2 /*
   3  *  Jirafeau, your web file repository
   4  *  Copyright (C) 2015  Jerome Jutteau <j.jutteau@gmail.com>
   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 ((count($argv)>1) && $argv[1]=="clean_expired") {
  36         $total = jirafeau_admin_clean();
  37         echo "$total expired files deleted.";
  38     } elseif ((count($argv)>1) && $argv[1]=="clean_async") {
  39         $total = jirafeau_admin_clean_async();
  40         echo "$total old unfinished transfers deleted.";
  41     } else {
  42         die("No command found. Should be admin.php <clean_expired|clean_async>.");
  43     }
  44 } else {
  45     /* Disable admin interface if we have a empty admin password. */
  46   if (empty($cfg['admin_password']) && empty($cfg['admin_http_auth_user'])) {
  47       require(JIRAFEAU_ROOT . 'lib/template/header.php');
  48       echo '<div class="error"><p>'.
  49            t('NO_ADMIN') .
  50            '</p></div>';
  51       require(JIRAFEAU_ROOT.'lib/template/footer.php');
  52       exit;
  53   }
  54
  55   /* Unlog if asked. */
  56   if (jirafeau_admin_session_logged() && isset($_POST['action']) && (strcmp($_POST['action'], 'logout') == 0)) {
  57       jirafeau_admin_session_end();
  58   }
  59
  60   if (!jirafeau_admin_session_logged()) {
  61       /* Test HTTP authentification. */
  62       if (!empty($cfg['admin_http_auth_user']) &&
  63           $cfg['admin_http_auth_user'] == $_SERVER['PHP_AUTH_USER']) {
  64           jirafeau_admin_session_start();
  65       }
  66       /* Test web password authentification. */
  67       else if (!empty($cfg['admin_password']) && isset($_POST['admin_password'])) {
  68           if ($cfg['admin_password'] === $_POST['admin_password'] ||
  69               $cfg['admin_password'] === hash('sha256', $_POST['admin_password'])) {
  70               jirafeau_admin_session_start();
  71           } else {
  72               require(JIRAFEAU_ROOT . 'lib/template/header.php');
  73               echo '<div class="error"><p>'. t('BAD_PSW') . '</p></div>';
  74               require(JIRAFEAU_ROOT.'lib/template/footer.php');
  75               exit;
  76           }
  77       }
  78       /* Admin password prompt form. */
  79       else {
  80           require(JIRAFEAU_ROOT . 'lib/template/header.php'); ?>
  81           <form method="post" class="form login">
  82           <fieldset>
  83               <table>
  84               <tr>
  85                   <td class = "label"><label for = "enter_password">
  86                   <?php echo t('ADMIN_PSW') . ':'; ?></label>
  87                   </td>
  88               </tr>
  89               <tr>
  90                   <td class = "field"><input type = "password"
  91                   name = "admin_password" id = "admin_password"
  92                   size = "40" />
  93                   </td>
  94               </tr>
  95               <tr class = "nav">
  96                   <td class = "nav next">
  97                   <input type = "submit" name = "key" value =
  98                   "<?php echo t('LOGIN'); ?>" />
  99                   </td>
 100               </tr>
 101               </table>
 102           </fieldset>
 103           </form>
 104           <?php
 105           require(JIRAFEAU_ROOT.'lib/template/footer.php');
 106           exit;
 107       }
 108   }
 109
 110   /* Operations may take a long time.
 111    * Be sure PHP's safe mode is off.
 112    */
 113   @set_time_limit(0);
 114   /* Remove errors. */
 115   @error_reporting(0);
 116
 117   /* Show admin interface if not downloading a file. */
 118   if (!(isset($_POST['action']) && strcmp($_POST['action'], 'download') == 0)) {
 119       require(JIRAFEAU_ROOT . 'lib/template/header.php'); ?><h2><?php echo t('ADMIN_INTERFACE'); ?></h2><?php
 120           ?><h2>(version <?php echo JIRAFEAU_VERSION ?>)</h2><?php
 121
 122           ?><div id = "admin">
 123           <fieldset><legend><?php echo t('ACTIONS'); ?></legend>
 124           <table>
 125           <form method="post">
 126           <tr>
 127               <input type = "hidden" name = "action" value = "clean"/>
 128               <?php echo jirafeau_admin_csrf_field() ?>
 129               <td class = "info">
 130                   <?php echo t('CLEAN_EXPIRED'); ?>
 131               </td>
 132               <td></td>
 133               <td>
 134                   <input type = "submit" value = "<?php echo t('CLEAN'); ?>" />
 135               </td>
 136           </tr>
 137           </form>
 138           <form method="post">
 139           <tr>
 140               <input type = "hidden" name = "action" value = "clean_async"/>
 141               <?php echo jirafeau_admin_csrf_field() ?>
 142               <td class = "info">
 143                   <?php echo t('CLEAN_INCOMPLETE'); ?>
 144               </td>
 145               <td></td>
 146               <td>
 147                   <input type = "submit" value = "<?php echo t('CLEAN'); ?>" />
 148               </td>
 149           </tr>
 150           </form>
 151           <form method="post">
 152           <tr>
 153               <input type = "hidden" name = "action" value = "list"/>
 154               <?php echo jirafeau_admin_csrf_field() ?>
 155               <td class = "info">
 156                   <?php echo t('LS_FILES'); ?>
 157               </td>
 158               <td></td>
 159               <td>
 160                   <input type = "submit" value = "<?php echo t('LIST'); ?>" />
 161               </td>
 162           </tr>
 163           </form>
 164           <form method="post">
 165           <tr>
 166               <input type = "hidden" name = "action" value = "search_by_name"/>
 167               <?php echo jirafeau_admin_csrf_field() ?>
 168               <td class = "info">
 169                   <?php echo t('SEARCH_NAME'); ?>
 170               </td>
 171               <td>
 172                   <input type = "text" name = "name" id = "name"/>
 173               </td>
 174               <td>
 175                   <input type = "submit" value = "<?php echo t('SEARCH'); ?>" />
 176               </td>
 177           </tr>
 178           </form>
 179           <form method="post">
 180           <tr>
 181               <input type = "hidden" name = "action" value = "search_by_file_hash"/>
 182               <?php echo jirafeau_admin_csrf_field() ?>
 183               <td class = "info">
 184                   <?php echo t('SEARH_BY_HASH'); ?>
 185               </td>
 186               <td>
 187                   <input type = "text" name = "hash" id = "hash"/>
 188               </td>
 189               <td>
 190                   <input type = "submit" value = "<?php echo t('SEARCH'); ?>" />
 191               </td>
 192           </tr>
 193           </form>
 194           <form method="post">
 195           <tr>
 196               <input type = "hidden" name = "action" value = "search_link"/>
 197               <?php echo jirafeau_admin_csrf_field() ?>
 198               <td class = "info">
 199                   <?php echo t('SEARCH_LINK'); ?>
 200               </td>
 201               <td>
 202                   <input type = "text" name = "link" id = "link"/>
 203               </td>
 204               <td>
 205                   <input type = "submit" value = "<?php echo t('SEARCH'); ?>" />
 206               </td>
 207           </tr>
 208           </form>
 209           </table>
 210           <form method="post">
 211               <input type = "hidden" name = "action" value = "logout" />
 212               <?php echo jirafeau_admin_csrf_field() ?>
 213               <input type = "submit" value = "<?php echo t('LOGOUT'); ?>" />
 214           </form>
 215           </fieldset></div><?php
 216   }
 217
 218   /* Check for actions */
 219   if (isset($_POST['action'])) {
 220       if (strcmp($_POST['action'], 'clean') == 0) {
 221           $total = jirafeau_admin_clean();
 222           echo '<div class="message">' . NL;
 223           echo '<p>';
 224           echo t('CLEANED_FILES_CNT') . ' : ' . $total;
 225           echo '</p></div>';
 226       } elseif (strcmp($_POST['action'], 'clean_async') == 0) {
 227           $total = jirafeau_admin_clean_async();
 228           echo '<div class="message">' . NL;
 229           echo '<p>';
 230           echo t('CLEANED_FILES_CNT') . ' : ' . $total;
 231           echo '</p></div>';
 232       } elseif (strcmp($_POST['action'], 'list') == 0) {
 233           jirafeau_admin_list("", "", "");
 234       } elseif (strcmp($_POST['action'], 'search_by_name') == 0) {
 235           jirafeau_admin_list($_POST['name'], "", "");
 236       } elseif (strcmp($_POST['action'], 'search_by_file_hash') == 0) {
 237           jirafeau_admin_list("", $_POST['hash'], "");
 238       } elseif (strcmp($_POST['action'], 'search_link') == 0) {
 239           jirafeau_admin_list("", "", $_POST['link']);
 240       } elseif (strcmp($_POST['action'], 'delete_link') == 0) {
 241           jirafeau_delete_link($_POST['link']);
 242           echo '<div class="message">' . NL;
 243           echo '<p>' . t('LINK_DELETED') . '</p></div>';
 244       } elseif (strcmp($_POST['action'], 'delete_file') == 0) {
 245           $count = jirafeau_delete_file($_POST['md5']);
 246           echo '<div class="message">' . NL;
 247           echo '<p>' . t('DELETED_LINKS') . ' : ' . $count . '</p></div>';
 248       } elseif (strcmp($_POST['action'], 'download') == 0) {
 249           $l = jirafeau_get_link($_POST['link']);
 250           if (!count($l)) {
 251               return;
 252           }
 253           $p = s2p($l['md5']);
 254           header('Content-Length: ' . $l['file_size']);
 255           header('Content-Type: ' . $l['mime_type']);
 256           header('Content-Disposition: attachment; filename="' .
 257                   $l['file_name'] . '"');
 258           if (file_exists(VAR_FILES . $p . $l['md5'])) {
 259               readfile(VAR_FILES . $p . $l['md5']);
 260           }
 261           exit;
 262       }
 263   }
 264
 265     require(JIRAFEAU_ROOT.'lib/template/footer.php');
 266 }
 267 ?>