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