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