| 1 | <?php |
| 2 | /** |
| 3 | * @copyright Copyright (C) 1999-2011 eZ Systems AS. All rights reserved. |
| 4 | * @license http://www.gnu.org/licenses/gpl-2.0.txt GNU General Public License v2 |
| 5 | * @version 2011.7 |
| 6 | * @package kernel |
| 7 | */ |
| 8 | |
| 9 | // Set a default time zone if none is given. The time zone can be overriden |
| 10 | // in config.php or php.ini. |
| 11 | if ( !ini_get( "date.timezone" ) ) |
| 12 | { |
| 13 | date_default_timezone_set( "UTC" ); |
| 14 | } |
| 15 | |
| 16 | require 'autoload.php'; |
| 17 | |
| 18 | ignore_user_abort( true ); |
| 19 | ob_start(); |
| 20 | |
| 21 | ini_set( "display_errors" , "0" ); |
| 22 | |
| 23 | error_reporting ( E_ALL ); |
| 24 | |
| 25 | // Turn off session stuff, isn't needed for WebDAV operations. |
| 26 | $GLOBALS['eZSiteBasics']['session-required'] = false; |
| 27 | |
| 28 | /*! Reads settings from site.ini and passes them to eZDebug. |
| 29 | */ |
| 30 | function eZUpdateDebugSettings() |
| 31 | { |
| 32 | $ini = eZINI::instance(); |
| 33 | $debugSettings = array(); |
| 34 | $debugSettings['debug-enabled'] = $ini->variable( 'DebugSettings', 'DebugOutput' ) == 'enabled'; |
| 35 | $debugSettings['debug-by-ip'] = $ini->variable( 'DebugSettings', 'DebugByIP' ) == 'enabled'; |
| 36 | $debugSettings['debug-ip-list'] = $ini->variable( 'DebugSettings', 'DebugIPList' ); |
| 37 | eZDebug::updateSettings( $debugSettings ); |
| 38 | } |
| 39 | |
| 40 | /*! |
| 41 | Reads settings from i18n.ini and passes them to eZTextCodec. |
| 42 | */ |
| 43 | function eZUpdateTextCodecSettings() |
| 44 | { |
| 45 | $ini = eZINI::instance( 'i18n.ini' ); |
| 46 | |
| 47 | list( $i18nSettings['internal-charset'], $i18nSettings['http-charset'], $i18nSettings['mbstring-extension'] ) = |
| 48 | $ini->variableMulti( 'CharacterSettings', array( 'Charset', 'HTTPCharset', 'MBStringExtension' ), array( false, false, 'enabled' ) ); |
| 49 | |
| 50 | eZTextCodec::updateSettings( $i18nSettings ); |
| 51 | } |
| 52 | |
| 53 | // Initialize text codec settings |
| 54 | eZUpdateTextCodecSettings(); |
| 55 | |
| 56 | // Check for extension |
| 57 | require_once( 'kernel/common/ezincludefunctions.php' ); |
| 58 | eZExtension::activateExtensions( 'default' ); |
| 59 | // Extension check end |
| 60 | |
| 61 | // Now that all extensions are activated and siteaccess has been changed, reset |
| 62 | // all eZINI instances as they may not take into account siteaccess specific settings. |
| 63 | eZINI::resetAllInstances( false ); |
| 64 | |
| 65 | // Grab the main WebDAV setting (enable/disable) from the WebDAV ini file. |
| 66 | $webDavIni = eZINI::instance( 'webdav.ini' ); |
| 67 | $enable = $webDavIni->variable( 'GeneralSettings', 'EnableWebDAV' ); |
| 68 | |
| 69 | function eZDBCleanup() |
| 70 | { |
| 71 | if ( class_exists( 'ezdb' ) |
| 72 | and eZDB::hasInstance() ) |
| 73 | { |
| 74 | $db = eZDB::instance(); |
| 75 | $db->setIsSQLOutputEnabled( false ); |
| 76 | } |
| 77 | } |
| 78 | |
| 79 | function eZFatalError() |
| 80 | { |
| 81 | eZDebug::setHandleType( eZDebug::HANDLE_NONE ); |
| 82 | eZWebDAVContentBackend::appendLogEntry( "****************************************" ); |
| 83 | eZWebDAVContentBackend::appendLogEntry( "Fatal error: eZ Publish did not finish its request" ); |
| 84 | eZWebDAVContentBackend::appendLogEntry( "The execution of eZ Publish was abruptly ended, the debug output is present below." ); |
| 85 | eZWebDAVContentBackend::appendLogEntry( "****************************************" ); |
| 86 | // $templateResult = null; |
| 87 | // eZDisplayResult( $templateResult, eZDisplayDebug() ); |
| 88 | } |
| 89 | |
| 90 | // Check and proceed only if WebDAV functionality is enabled: |
| 91 | if ( $enable === 'true' ) |
| 92 | { |
| 93 | eZExecution::addCleanupHandler( 'eZDBCleanup' ); |
| 94 | eZExecution::addFatalErrorHandler( 'eZFatalError' ); |
| 95 | eZDebug::setHandleType( eZDebug::HANDLE_FROM_PHP ); |
| 96 | |
| 97 | if ( !isset( $_SERVER['REQUEST_URI'] ) or |
| 98 | !isset( $_SERVER['REQUEST_METHOD'] ) ) |
| 99 | { |
| 100 | // We stop the script if these are missing |
| 101 | // e.g. if run from the shell |
| 102 | eZExecution::cleanExit(); |
| 103 | } |
| 104 | include_once( "access.php" ); |
| 105 | |
| 106 | eZModule::setGlobalPathList( array( "kernel" ) ); |
| 107 | eZWebDAVContentBackend::appendLogEntry( "========================================" ); |
| 108 | eZWebDAVContentBackend::appendLogEntry( "Requested URI is: " . $_SERVER['REQUEST_URI'], 'webdav.php' ); |
| 109 | |
| 110 | // Initialize/set the index file. |
| 111 | eZSys::init( 'webdav.php', $ini->variable( 'SiteAccessSettings', 'ForceVirtualHost' ) === 'true' ); |
| 112 | |
| 113 | // @as 2009-03-04 - added cleaning up of the REQUEST_URI and HTTP_DESTINATION |
| 114 | $_SERVER['REQUEST_URI'] = urldecode( $_SERVER['REQUEST_URI'] ); |
| 115 | |
| 116 | if ( isset( $_SERVER['HTTP_DESTINATION'] ) ) |
| 117 | { |
| 118 | $_SERVER['HTTP_DESTINATION'] = urldecode( $_SERVER['HTTP_DESTINATION'] ); |
| 119 | } |
| 120 | eZWebDAVContentBackend::appendLogEntry( "Used (cleaned) URI is: " . $_SERVER['REQUEST_URI'], 'webdav.php' ); |
| 121 | |
| 122 | // The top/root folder is publicly available (without auth): |
| 123 | if ( $_SERVER['REQUEST_URI'] == '' or |
| 124 | $_SERVER['REQUEST_URI'] == '/' or |
| 125 | $_SERVER['REQUEST_URI'] == '/webdav.php/' or |
| 126 | $_SERVER['REQUEST_URI'] == '/webdav.php' ) |
| 127 | { |
| 128 | // $requestUri = $_SERVER['REQUEST_URI']; |
| 129 | // if ( $requestUri == '' ) |
| 130 | // { |
| 131 | // $requestUri = '/'; |
| 132 | // } |
| 133 | // if ( $requestUri == '/webdav.php' ) |
| 134 | // { |
| 135 | // $requestUri = '/webdav.php/'; |
| 136 | // } |
| 137 | |
| 138 | $server = ezcWebdavServer::getInstance(); |
| 139 | |
| 140 | $backend = new eZWebDAVContentBackend(); |
| 141 | $server->handle( $backend ); |
| 142 | } |
| 143 | // Else: need to login with username/password: |
| 144 | else |
| 145 | { |
| 146 | // Create & initialize a new instance of the content server. |
| 147 | $server = ezcWebdavServer::getInstance(); |
| 148 | $server->pluginRegistry->registerPlugin( |
| 149 | new ezcWebdavLockPluginConfiguration() |
| 150 | ); |
| 151 | $backend = new eZWebDAVContentBackend(); |
| 152 | $server->auth = new eZWebDAVContentBackendAuth(); |
| 153 | |
| 154 | // Get the name of the site that is being browsed. |
| 155 | $currentSite = $backend->currentSiteFromPath( $_SERVER['REQUEST_URI'] ); |
| 156 | |
| 157 | // Proceed only if the current site is valid: |
| 158 | if ( $currentSite ) |
| 159 | { |
| 160 | $backend->setCurrentSite( $currentSite ); |
| 161 | |
| 162 | // Process the request. |
| 163 | $server->handle( $backend ); |
| 164 | } |
| 165 | // Else: site-name is invalid (was not among available sites). |
| 166 | else |
| 167 | { |
| 168 | header( "HTTP/1.1 404 Not Found" ); |
| 169 | } |
| 170 | } |
| 171 | |
| 172 | eZExecution::cleanExit(); |
| 173 | } |
| 174 | // Else: WebDAV functionality is disabled, do nothing... |
| 175 | else |
| 176 | { |
| 177 | header( "HTTP/1.1 404 Not Found" ); |
| 178 | print ( "WebDAV functionality is disabled!" ); |
| 179 | } |
| 180 | |
| 181 | ?> |
| 182 | |
