diff options
Diffstat (limited to 'inc/lib_base.php')
| -rwxr-xr-x | inc/lib_base.php | 300 |
1 files changed, 300 insertions, 0 deletions
diff --git a/inc/lib_base.php b/inc/lib_base.php new file mode 100755 index 00000000000..1ae2bdab877 --- /dev/null +++ b/inc/lib_base.php @@ -0,0 +1,300 @@ +<?php + +/** +* ownCloud +* +* @author Frank Karlitschek +* @copyright 2010 Frank Karlitschek karlitschek@kde.org +* +* This library is free software; you can redistribute it and/or +* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE +* License as published by the Free Software Foundation; either +* version 3 of the License, or any later version. +* +* This library is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +* GNU AFFERO GENERAL PUBLIC LICENSE for more details. +* +* You should have received a copy of the GNU Lesser General Public +* License along with this library. If not, see <http://www.gnu.org/licenses/>. +* +*/ + + +// set some stuff +error_reporting(E_ALL | E_STRICT); +date_default_timezone_set('Europe/Berlin'); +ini_set('arg_separator.output','&'); +ini_set('session.cookie_httponly','1;'); +session_start(); + +// redirect to https site if configured +if($CONFIG_HTTPFORCESSL){ + if(!isset($_SERVER['HTTPS']) or $_SERVER['HTTPS'] != 'on') { + $url = "https://". $_SERVER['SERVER_NAME'] . $_SERVER['REQUEST_URI']; + header("Location: $url"); + exit; + } +} + +// load core libs +require_once('lib_files.php'); +require_once('lib_log.php'); + +// load plugins +$plugins=explode(' ',$CONFIG_LOADPLUGINS); +if(isset($plugins[0]['url'])) foreach($plugins as $plugin) require_once('plugins/'.$plugin.'/lib_'.$plugin.'.php'); + + +/** + * Class for usermanagement + * + */ +class OC_USER { + + /** + * check if the login button is pressed and logg the user in + * + */ + public static function loginlisener(){ + global $CONFIG_ADMINLOGIN; + global $CONFIG_ADMINPASSWORD; + if(isset($_POST['loginbutton']) and isset($_POST['password']) and isset($_POST['login'])){ + if($_POST['login']==$CONFIG_ADMINLOGIN and $_POST['password']==$CONFIG_ADMINPASSWORD){ + $_SESSION['username']=$_POST['login']; + OC_LOG::event($_SESSION['username'],1,''); + }else{ + echo('error'); + } + } + } + + /** + * check if the logout button is pressed and logout the user + * + */ + public static function logoutlisener(){ + if(isset($_GET['logoutbutton'])){ + OC_LOG::event($_SESSION['username'],2,''); + if(isset($_SESSION['username'])) unset($_SESSION['username']); + } + } + +} + + +/** + * Class for utility functions + * + */ +class OC_UTIL { + + /** + * array to store all the optional navigation buttons of the plugins + * + */ + static private $NAVIGATION = array(); + + /** + * show the header of the web GUI + * + */ + public static function showheader(){ + require('templates/header.php');; + } + + /** + * show the footer of the web GUI + * + */ + public static function showfooter(){ + global $CONFIG_FOOTEROWNERNAME; + global $CONFIG_FOOTEROWNEREMAIL; + require('templates/footer.php');; + } + + /** + * add an navigationentry to the main navigation + * + * @param name $name + * @param url $url + */ + public static function addnavigationentry($name,$url) { + $entry=array(); + $entry['name']=$name; + $entry['url']=$url; + OC_UTIL::$NAVIGATION[]=$entry; + } + + /** + * show the main navigation + * + */ + public static function shownavigation(){ + echo('<table cellpadding="5" cellspacing="0" border="0"><tr>'); + echo('<td class="navigationitem1"><a href="/">'.$_SESSION['username'].'</a> <img src="/img/dots.png" border="0"></td>'); + if($_SERVER['SCRIPT_NAME']=='/index.php') echo('<td class="navigationitemselected"><a href="/">Files</a></td>'); else echo('<td class="navigationitem"><a href="/">Files</a></td>'); + + foreach(OC_UTIL::$NAVIGATION as $NAVI) { + if($_SERVER['SCRIPT_NAME']==$NAVI['url']) echo('<td class="navigationitemselected"><a href="'.$NAVI['url'].'">'.$NAVI['name'].'</a></td>'); else echo('<td class="navigationitem"><a href="'.$NAVI['url'].'">'.$NAVI['name'].'</a></td>'); + } + + if($_SERVER['SCRIPT_NAME']=='/log/index.php') echo('<td class="navigationitemselected"><a href="/log">Log</a></td>'); else echo('<td class="navigationitem"><a href="/log">Log</a></td>'); + if($_SERVER['SCRIPT_NAME']=='/settings/index.php') echo('<td class="navigationitemselected"><a href="/settings">Settings</a></td>'); else echo('<td class="navigationitem"><a href="/settings">Settings</a></td>'); + echo('<td class="navigationitem"><a href="/?logoutbutton=1">Logout</a></td>'); + echo('</tr></table>'); + } + + + /** + * show the loginform + * + */ + public static function showloginform(){ + require('templates/loginform.php');; + } + + /** + * show an icon for a filetype + * + */ + public static function showicon($filetype){ + if($filetype=='dir'){ echo('<td><img src="/img/icons/folder.png" width="16" height="16"></td>'); + }elseif($filetype=='foo'){ echo('<td>foo</td>'); + }else{ echo('<td><img src="/img/icons/other.png" width="16" height="16"></td>'); + } + } + +} + +/** + * Class for database access + * + */ +class OC_DB { + + /** + * executes a query on the database + * + * @param string $cmd + * @return result-set + */ + static function query($cmd) { + global $DBConnection; + global $CONFIG_DBHOST; + global $CONFIG_DBNAME; + global $CONFIG_DBUSER; + global $CONFIG_DBPWD; + if(!isset($DBConnection)) { + $DBConnection = @new mysqli($CONFIG_DBHOST, $CONFIG_DBUSER, $CONFIG_DBPWD,$CONFIG_DBNAME); + if (mysqli_connect_errno()) { + @ob_end_clean(); + echo('<html><head></head><body bgcolor="#F0F0F0"><br /><br /><center><b>can not connect to database.</center></body></html>'); + exit(); + } + } + $result = @$DBConnection->query($cmd); + if (!$result) { + $entry='DB Error: "'.$DBConnection->error.'"<br />'; + $entry.='Offending command was: '.$cmd.'<br />'; + echo($entry); + } + return $result; + } + + /** + * closing a db connection + * + * @return bool + */ + static function close() { + global $DBConnection; + if(isset($DBConnection)) { + return $DBConnection->close(); + } else { + return(false); + } + } + + + /** + * Returning primarykey if last statement was an insert. + * + * @return primarykey + */ + static function insertid() { + global $DBConnection; + return(mysqli_insert_id($DBConnection)); + } + + /** + * Returning number of rows in a result + * + * @param resultset $result + * @return int + */ + static function numrows($result) { + if(!isset($result) or ($result == false)) return 0; + $num= mysqli_num_rows($result); + return($num); + } + + /** + * Returning number of affected rows + * + * @return int + */ + static function affected_rows() { + global $DBConnection; + if(!isset($DBConnection) or ($DBConnection==false)) return 0; + $num= mysqli_affected_rows($DBConnection); + return($num); + } + + /** + * get a field from the resultset + * + * @param resultset $result + * @param int $i + * @param int $field + * @return unknown + */ + static function result($result, $i, $field) { + //return @mysqli_result($result, $i, $field); + + mysqli_data_seek($result,$i); + if (is_string($field)) + $tmp=mysqli_fetch_array($result,MYSQLI_BOTH); + else + $tmp=mysqli_fetch_array($result,MYSQLI_NUM); + $tmp=$tmp[$field]; + return($tmp); + + } + + /** + * get data-array from resultset + * + * @param resultset $result + * @return data + */ + static function fetch_assoc($result) { + return mysqli_fetch_assoc($result); + } + + + /** + * Freeing resultset (performance) + * + * @param unknown_type $result + * @return bool + */ + static function free_result($result) { + return @mysqli_free_result($result); + } + +} + + +?> |