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 } else {
  48     /* Disable admin interface if we have a empty admin password. */
  49     if (empty($cfg['admin_password']) && empty($cfg['admin_http_auth_user'])) {
  50         require(JIRAFEAU_ROOT . 'lib/template/header.php');
  51         echo '<div class="error"><p>'.
  52            t('NO_ADMIN') .
  53            '</p></div>';
  54         require(JIRAFEAU_ROOT.'lib/template/footer.php');
  55         exit;
  56     }
  57
  58     /* Unlog if asked. */
  59     if (jirafeau_admin_session_logged() && isset($_POST['action']) && (strcmp($_POST['action'], 'logout') == 0)) {
  60         jirafeau_admin_session_end();
  61     }
  62
  63     if (!jirafeau_admin_session_logged()) {
  64         /* Test HTTP authentification. */
  65         if (!empty($cfg['admin_http_auth_user']) &&
  66           $cfg['admin_http_auth_user'] == $_SERVER['PHP_AUTH_USER']) {
  67             jirafeau_admin_session_start();
  68         }
  69         /* Test web password authentification. */
  70         elseif (!empty($cfg['admin_password']) && isset($_POST['admin_password'])) {
  71             if ($cfg['admin_password'] === hash('sha256', $_POST['admin_password'])) {
  72                 jirafeau_admin_session_start();
  73             } else {
  74                 require(JIRAFEAU_ROOT . 'lib/template/header.php');
  75                 echo '<div class="error"><p>'. t('BAD_PSW') . '</p></div>';
  76                 require(JIRAFEAU_ROOT.'lib/template/footer.php');
  77                 exit;
  78             }
  79         }
  80         /* Admin password prompt form. */
  81         else {
  82             require(JIRAFEAU_ROOT . 'lib/template/header.php'); ?>
  83           <form method="post" class="form login">
  84           <fieldset>
  85               <table>
  86               <tr>
  87                   <td class = "label"><label for = "enter_password">
  88                   <?php echo t('ADMIN_PSW') . ':'; ?></label>
  89                   </td>
  90               </tr>
  91               <tr>
  92                   <td class = "field"><input type = "password"
  93                   name = "admin_password" id = "admin_password"
  94                   size = "40" />
  95                   </td>
  96               </tr>
  97               <tr class = "nav">
  98                   <td class = "nav next">
  99                   <input type = "submit" name = "key" value =
 100                   "<?php echo t('LOGIN'); ?>" />
 101                   </td>
 102               </tr>
 103               </table>
 104           </fieldset>
 105           </form>
 106           <?php
 107           require(JIRAFEAU_ROOT.'lib/template/footer.php');
 108             exit;
 109         }
 110     }
 111
 112     /* Operations may take a long time.
 113      * Be sure PHP's safe mode is off.
 114      */
 115     @set_time_limit(0);
 116
 117     /* Show admin interface if not downloading a file. */
 118     if (!(isset($_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 = "size"/>
 167                   <?php echo jirafeau_admin_csrf_field() ?>
 168                   <td class = "info">
 169                       <?php echo t('SIZE_DATA'); ?>
 170                   </td>
 171                   <td></td>
 172                   <td>
 173                       <input type = "submit" value = "<?php echo t('SIZE'); ?>" />
 174                   </td>
 175               </tr>
 176           </form>
 177           <form method="post">
 178           <tr>
 179               <input type = "hidden" name = "action" value = "search_by_name"/>
 180               <?php echo jirafeau_admin_csrf_field() ?>
 181               <td class = "info">
 182                   <?php echo t('SEARCH_NAME'); ?>
 183               </td>
 184               <td>
 185                   <input type = "text" name = "name" id = "name"/>
 186               </td>
 187               <td>
 188                   <input type = "submit" value = "<?php echo t('SEARCH'); ?>" />
 189               </td>
 190           </tr>
 191           </form>
 192           <form method="post">
 193           <tr>
 194               <input type = "hidden" name = "action" value = "search_by_file_hash"/>
 195               <?php echo jirafeau_admin_csrf_field() ?>
 196               <td class = "info">
 197                   <?php echo t('SEARH_BY_HASH'); ?>
 198               </td>
 199               <td>
 200                   <input type = "text" name = "hash" id = "hash"/>
 201               </td>
 202               <td>
 203                   <input type = "submit" value = "<?php echo t('SEARCH'); ?>" />
 204               </td>
 205           </tr>
 206           </form>
 207           <form method="post">
 208           <tr>
 209               <input type = "hidden" name = "action" value = "search_link"/>
 210               <?php echo jirafeau_admin_csrf_field() ?>
 211               <td class = "info">
 212                   <?php echo t('SEARCH_LINK'); ?>
 213               </td>
 214               <td>
 215                   <input type = "text" name = "link" id = "link"/>
 216               </td>
 217               <td>
 218                   <input type = "submit" value = "<?php echo t('SEARCH'); ?>" />
 219               </td>
 220           </tr>
 221           </form>
 222           </table>
 223           <form method="post">
 224               <input type = "hidden" name = "action" value = "logout" />
 225               <?php echo jirafeau_admin_csrf_field() ?>
 226               <input type = "submit" value = "<?php echo t('LOGOUT'); ?>" />
 227           </form>
 228           </fieldset></div><?php
 229     }
 230
 231     /* Check for actions */
 232     if (isset($_POST['action'])) {
 233         if (strcmp($_POST['action'], 'clean') == 0) {
 234             $total = jirafeau_admin_clean();
 235             echo '<div class="message">' . NL;
 236             echo '<p>';
 237             echo t('CLEANED_FILES_CNT') . ' : ' . $total;
 238             echo '</p></div>';
 239         } elseif (strcmp($_POST['action'], 'clean_async') == 0) {
 240             $total = jirafeau_admin_clean_async();
 241             echo '<div class="message">' . NL;
 242             echo '<p>';
 243             echo t('CLEANED_FILES_CNT') . ' : ' . $total;
 244             echo '</p></div>';
 245         } elseif (strcmp($_POST['action'], 'size') == 0) {
 246             $size = jirafeau_dir_size($cfg['var_root']);
 247             $human_size = jirafeau_human_size($size);
 248             echo '<div class="message">' . NL;
 249             echo '<p>' . t('SIZE_DATA') . ': ' . $human_size .'</p>';
 250             echo '</div>';
 251         } elseif (strcmp($_POST['action'], 'list') == 0) {
 252             jirafeau_admin_list("", "", "");
 253         } elseif (strcmp($_POST['action'], 'search_by_name') == 0) {
 254             jirafeau_admin_list($_POST['name'], "", "");
 255         } elseif (strcmp($_POST['action'], 'search_by_file_hash') == 0) {
 256             jirafeau_admin_list("", $_POST['hash'], "");
 257         } elseif (strcmp($_POST['action'], 'search_link') == 0) {
 258             jirafeau_admin_list("", "", $_POST['link']);
 259         } elseif (strcmp($_POST['action'], 'delete_link') == 0) {
 260             jirafeau_delete_link($_POST['link']);
 261             echo '<div class="message">' . NL;
 262             echo '<p>' . t('LINK_DELETED') . '</p></div>';
 263         } elseif (strcmp($_POST['action'], 'delete_file') == 0) {
 264             $count = jirafeau_delete_file($_POST['hash']);
 265             echo '<div class="message">' . NL;
 266             echo '<p>' . t('DELETED_LINKS') . ' : ' . $count . '</p></div>';
 267         } elseif (strcmp($_POST['action'], 'download') == 0) {
 268             $l = jirafeau_get_link($_POST['link']);
 269             if (!count($l)) {
 270                 return;
 271             }
 272             $p = s2p($l['hash']);
 273             header('Content-Length: ' . $l['file_size']);
 274             header('Content-Type: ' . $l['mime_type']);
 275             header('Content-Disposition: attachment; filename="' .
 276                   $l['file_name'] . '"');
 277             if (file_exists(VAR_FILES . $p . $l['hash'])) {
 278                 $r = fopen(VAR_FILES . $p . $l['hash'], 'r');
 279                 while (!feof($r)) {
 280                     print fread($r, 1024);
 281                 }
 282                 fclose($r);
 283             }
 284             exit;
 285         }
 286     }
 287
 288     require(JIRAFEAU_ROOT.'lib/template/footer.php');
 289 }
 290 ?>