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| 1 | <?php
|
|---|---|
| 2 | |
| 3 | /***************************************************************************
|
| 4 | * |
| 5 | * Nephthys - file sharing management |
| 6 | * Copyright (c) by Andreas Unterkircher, unki@netshadow.at |
| 7 | * |
| 8 | * This file is part of Nephthys. |
| 9 | * |
| 10 | * Nephthys is free software: you can redistribute it and/or modify |
| 11 | * it under the terms of the GNU General Public License as published by |
| 12 | * the Free Software Foundation, either version 3 of the License, or |
| 13 | * (at your option) any later version. |
| 14 | * |
| 15 | * Nephthys is distributed in the hope that it will be useful, |
| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 18 | * GNU General Public License for more details. |
| 19 | * |
| 20 | * You should have received a copy of the GNU General Public License |
| 21 | * along with Nephthys. If not, see <http://www.gnu.org/licenses/>. |
| 22 | * |
| 23 | ***************************************************************************/ |
| 24 | |
| 25 | require_once "nephthys_db.php"; |
| 26 | require_once "nephthys_buckets.php"; |
| 27 | require_once "nephthys_addressbook.php"; |
| 28 | require_once "nephthys_users.php"; |
| 29 | require_once "nephthys_profile.php"; |
| 30 | require_once "nephthys_upload.php"; |
| 31 | |
| 32 | class NEPHTHYS {
|
| 33 | |
| 34 | public $cfg;
|
| 35 | public $db;
|
| 36 | public $tmpl;
|
| 37 | public $current_user;
|
| 38 | public $browser_info;
|
| 39 | public $sort_order;
|
| 40 | |
| 41 | private $runtime_error = false; |
| 42 | private $_translationTable; // currently loaded translation table |
| 43 | private $_loadedTranslationTables; // array of all loaded translation tables |
| 44 | |
| 45 | /**
|
| 46 | * class constructor |
| 47 | * |
| 48 | * this function will be called on class construct |
| 49 | * and will check requirements, loads configuration, |
| 50 | * open databases and start the user session |
| 51 | */ |
| 52 | public function __construct() |
| 53 | {
|
| 54 | $GLOBALS['nephthys'] =& $this; |
| 55 | |
| 56 | /* load config, exit if it fails */
|
| 57 | if(!$this->load_config()) { |
| 58 | $this->_error("Error during load_config()"); |
| 59 | exit(1); |
| 60 | } |
| 61 | |
| 62 | // if servername has not been set in the configuration
|
| 63 | // get it from the webserver. Only necessary if not
|
| 64 | // called from command line.
|
| 65 | if(!isset($this->cfg->servername) && !$this->is_cmdline()) { |
| 66 | if(!isset($_SERVER['SERVER_NAME'])) |
| 67 | die("Can't get server name out of \$_SERVER['SERVER_NAME']"); |
| 68 | $this->cfg->servername = $_SERVER['SERVER_NAME']; |
| 69 | } |
| 70 | |
| 71 | /* Check necessary requirements */
|
| 72 | if(!$this->checkRequirements()) { |
| 73 | exit(1); |
| 74 | } |
| 75 | |
| 76 | $this->browser_info = new Net_UserAgent_Detect(); |
| 77 | |
| 78 | /* verify if browser supports javascript
|
| 79 | ... if not called from command line |
| 80 | ... if not called via RPC handler |
| 81 | ... and ignore Javascript check is not set |
| 82 | */ |
| 83 | if(!$this->is_cmdline() && !defined('RPC_CALL') && (!isset($this->cfg->ignore_js) || empty($this->cfg->ignore_js))) { |
| 84 | |
| 85 | if(!$this->browser_info->hasFeature('javascript')) { |
| 86 | $this->_error("It seems your browser is not capable of supporting JavaScript or it has been disabled."); |
| 87 | $this->_error("Nephthys will not work without JavaScript!"); |
| 88 | exit;
|
| 89 | } |
| 90 | } |
| 91 | |
| 92 | /* if database type is set to sqlite, database exists
|
| 93 | but is not readable ... |
| 94 | */ |
| 95 | if($this->cfg->db_type == "sqlite" && |
| 96 | file_exists($this->cfg->sqlite_path) &&
|
| 97 | !is_readable($this->cfg->sqlite_path)) {
|
| 98 | $this->_error("[". $this->cfg->sqlite_path ."] SQLite database is not readable for user ". $this->getuid()); |
| 99 | exit(1); |
| 100 | } |
| 101 | |
| 102 | /* if database type is set to sqlite, database exists
|
| 103 | but is not writeable ... |
| 104 | */ |
| 105 | if($this->cfg->db_type == "sqlite" && |
| 106 | file_exists($this->cfg->sqlite_path) &&
|
| 107 | !is_writable($this->cfg->sqlite_path)) {
|
| 108 | $this->_error("[". $this->cfg->sqlite_path ."] SQLite database is not writeable for user ". $this->getuid()); |
| 109 | exit(1); |
| 110 | } |
| 111 | |
| 112 | /* if database type is set to sqlite, database does not exist
|
| 113 | yet and directory to store database is not writeable... |
| 114 | */ |
| 115 | if($this->cfg->db_type == "sqlite" && |
| 116 | !file_exists($this->cfg->sqlite_path) &&
|
| 117 | !is_writable(dirname($this->cfg->sqlite_path))) {
|
| 118 | $this->_error("[". $this->cfg->sqlite_path ."] SQLite database can not be created in directory by user ". $this->getuid()); |
| 119 | exit(1); |
| 120 | } |
| 121 | |
| 122 | $this->db = new NEPHTHYS_DB(); |
| 123 | |
| 124 | $this->check_db_tables();
|
| 125 | |
| 126 | if(!is_writable($this->cfg->tmpl_path ."/templates_c")) { |
| 127 | $this->_error("[". $this->cfg->tmpl_path ."/templates_c] directory is not writeable for user ". $this->getuid()); |
| 128 | exit(1); |
| 129 | } |
| 130 | |
| 131 | /* check if the bucket root directory ($data_path) exists */
|
| 132 | if(!file_exists($this->cfg->data_path)) { |
| 133 | $this->_error("[". $this->cfg->data_path ."] directory does not exist"); |
| 134 | exit(1); |
| 135 | } |
| 136 | /* check if the webservers user is allowed to modify the bucket
|
| 137 | root directory ($data_path). This is necessary to create & |
| 138 | delete bucket directories. |
| 139 | */ |
| 140 | if(!is_writeable($this->cfg->data_path)) { |
| 141 | $this->_error("[". $this->cfg->data_path ."] directory is not writeable for user ". $this->getuid()); |
| 142 | exit(1); |
| 143 | } |
| 144 | |
| 145 | /* if session is not yet started, do it now */
|
| 146 | if(session_id() == "") |
| 147 | session_start(); |
| 148 | |
| 149 | /*if(!isset($_SERVER['REMOTE_USER']) || empty($_SERVER['REMOTE_USER'])) {
|
| 150 | $this->parent->_error("It seems you are not authenticated through the server");
|
| 151 | exit(1); |
| 152 | } |
| 153 | */ |
| 154 | |
| 155 | if(!$this->is_cmdline() && |
| 156 | isset($this->cfg->allow_server_auth) && $this->cfg->allow_server_auth == true |
| 157 | && (!isset($_SERVER['REMOTE_USER']) || empty($_SERVER['REMOTE_USER']))) { |
| 158 | $this->_error("Server authentication is enabled in Nephthys config but server does not " |
| 159 | ."provide details in REMOTE_USER variable.");
|
| 160 | |
| 161 | exit(1); |
| 162 | } |
| 163 | |
| 164 | /* if server-authentication is allowed... */
|
| 165 | if(isset($this->cfg->allow_server_auth) && |
| 166 | $this->cfg->allow_server_auth == true) { |
| 167 | |
| 168 | /* if the user exists in Nephthys user table ... */
|
| 169 | if(isset($_SERVER['REMOTE_USER']) && $user = $this->get_user_details_by_name($_SERVER['REMOTE_USER'])) { |
| 170 | /* if user is active, register informations to session */
|
| 171 | if($user->user_active == 'Y') { |
| 172 | $_SESSION['login_name'] = $user->user_name;
|
| 173 | $_SESSION['login_idx'] = $user->user_idx;
|
| 174 | /* update the last login time of this user */
|
| 175 | $this->update_last_login($user->user_idx);
|
| 176 | } |
| 177 | } |
| 178 | /* otherwise, if auto-creation is enabled, create it... */
|
| 179 | else {
|
| 180 | |
| 181 | /* is user-auto-creation enabled? */
|
| 182 | if(isset($this->cfg->user_auto_create) && |
| 183 | $this->cfg->user_auto_create == true) { |
| 184 | |
| 185 | if(isset($_SERVER['REMOTE_USER']) && |
| 186 | $idx = $this->create_user($_SERVER['REMOTE_USER'])) { |
| 187 | if($user = $this->get_user_details_by_idx($idx)) { |
| 188 | $_SESSION['login_name'] = $user->user_name;
|
| 189 | $_SESSION['login_idx'] = $user->user_idx;
|
| 190 | /* update the last login time of this user */
|
| 191 | $this->update_last_login($user->user_idx);
|
| 192 | } |
| 193 | } |
| 194 | } |
| 195 | } |
| 196 | } |
| 197 | else {
|
| 198 | /* local authentication, if login data is already available */
|
| 199 | if(isset($_SESSION['login_idx']) && is_numeric($_SESSION['login_idx'])) |
| 200 | $user = $this->get_user_details_by_idx($_SESSION['login_idx']); |
| 201 | } |
| 202 | |
| 203 | /* if the user-object was found in database (or has been auto-created)
|
| 204 | and the user has selected its own prefered language... |
| 205 | */ |
| 206 | if(isset($user) && |
| 207 | isset($user->user_language) &&
|
| 208 | !empty($user->user_language) &&
|
| 209 | in_array($user->user_language, array_keys($this->cfg->avail_langs))) {
|
| 210 | |
| 211 | $this->cfg->language = $user->user_language;
|
| 212 | |
| 213 | } |
| 214 | |
| 215 | /* load translation table for the current language */
|
| 216 | $this->load_translation_table();
|
| 217 | |
| 218 | /* overload Smarty class if our own template handler */
|
| 219 | require_once "nephthys_tmpl.php"; |
| 220 | $this->tmpl = new NEPHTHYS_TMPL(); |
| 221 | |
| 222 | if(isset($user->user_email) && !empty($user->user_email)) |
| 223 | $this->tmpl->assign('login_email', $user->user_email); |
| 224 | |
| 225 | /* if browser is type Internet Explorer set a template variable to
|
| 226 | inidicate to templates that browser is IE. |
| 227 | */ |
| 228 | if(isset($this->browser_info) && $this->browser_info->isIE()) |
| 229 | $this->tmpl->assign('is_ie', true); |
| 230 | |
| 231 | if($this->browser_info->getOS(array("vista", "win7"))) { |
| 232 | $this->tmpl->assign('is_vista', true); |
| 233 | } |
| 234 | |
| 235 | $this->tmpl->assign('hide_logout', $this->cfg->hide_logout); |
| 236 | $this->tmpl->assign('disk_used', $this->get_unit($this->get_used_diskspace())); |
| 237 | $this->tmpl->assign('disk_free', $this->get_unit($this->get_free_diskspace())); |
| 238 | |
| 239 | /* pre-define default sort order, if not set yet */
|
| 240 | if(!isset($_SESSION['sort_order']) || !is_array($_SESSION['sort_order'])) { |
| 241 | |
| 242 | $_SESSION['sort_order'] = Array(
|
| 243 | 'buckets' => Array(
|
| 244 | 'column' => 'bucket_name', |
| 245 | 'order' => 'asc'), |
| 246 | 'addressbook' => Array(
|
| 247 | 'column' => 'contact_name', |
| 248 | 'order' => 'asc'), |
| 249 | 'users' => Array(
|
| 250 | 'column' => 'user_name', |
| 251 | 'order' => 'asc'), |
| 252 | ); |
| 253 | |
| 254 | } |
| 255 | |
| 256 | } // __construct()
|
| 257 | |
| 258 | public function __destruct() |
| 259 | {
|
| 260 | |
| 261 | } // __destruct()
|
| 262 | |
| 263 | /**
|
| 264 | * init - generate html output |
| 265 | * |
| 266 | * this function can be called after the constructor has prepared |
| 267 | * everyhing. it will load the index.tpl Smarty template and exit |
| 268 | * successfully. |
| 269 | */ |
| 270 | public function init() |
| 271 | {
|
| 272 | print $this->tmpl->fetch("index.tpl"); |
| 273 | exit(0); |
| 274 | |
| 275 | } // init()
|
| 276 | |
| 277 | /**
|
| 278 | * outputs the main content template |
| 279 | */ |
| 280 | public function show() |
| 281 | {
|
| 282 | return $this->tmpl->fetch("main.tpl"); |
| 283 | |
| 284 | } // show()
|
| 285 | |
| 286 | /**
|
| 287 | * outputs the menu template() |
| 288 | */ |
| 289 | public function get_menu() |
| 290 | {
|
| 291 | return $this->tmpl->fetch("menu.tpl"); |
| 292 | |
| 293 | } // get_menu()
|
| 294 | |
| 295 | /**
|
| 296 | * return main content |
| 297 | */ |
| 298 | public function get_content() |
| 299 | {
|
| 300 | /* if no user-login yet, show the login box */
|
| 301 | if(!$this->is_logged_in()) { |
| 302 | return $this->tmpl->fetch("login_box.tpl"); |
| 303 | } |
| 304 | else {
|
| 305 | /* if the user has been auto-created, but its email address has not
|
| 306 | been set yet - and the nephthys config option |
| 307 | $force_profile_update |
| 308 | is set to true, forward the user to the profile page instead of |
| 309 | everything else. |
| 310 | */ |
| 311 | if(isset($this->cfg->force_profile_update) && |
| 312 | !empty($this->cfg->force_profile_update) && |
| 313 | $this->is_auto_created($_SESSION['login_idx']) && |
| 314 | !$this->get_user_email($_SESSION['login_idx'])) { |
| 315 | |
| 316 | $request = "profile";
|
| 317 | |
| 318 | } |
| 319 | } |
| 320 | |
| 321 | /* if the requests has not been overruled yet */
|
| 322 | if(!isset($request)) { |
| 323 | /* page-id via HTTP GET */
|
| 324 | if(isset($_GET['id']) && is_string($_GET['id'])) |
| 325 | $request = $_GET['id'];
|
| 326 | /* page-id via HTTP POST */
|
| 327 | if(isset($_POST['id']) && is_string($_POST['id'])) |
| 328 | $request = $_POST['id'];
|
| 329 | } |
| 330 | |
| 331 | switch($request) {
|
| 332 | case 'main': |
| 333 | $obj = $this;
|
| 334 | break;
|
| 335 | case 'users': |
| 336 | $obj = new NEPHTHYS_USERS();
|
| 337 | break;
|
| 338 | case 'buckets': |
| 339 | $obj = new NEPHTHYS_BUCKETS();
|
| 340 | break;
|
| 341 | case 'profile': |
| 342 | $obj = new NEPHTHYS_PROFILE();
|
| 343 | break;
|
| 344 | case 'addressbook': |
| 345 | $obj = new NEPHTHYS_ADDRESSBOOK();
|
| 346 | break;
|
| 347 | case 'about': |
| 348 | return $this->tmpl->fetch("about.tpl"); |
| 349 | break;
|
| 350 | case 'help': |
| 351 | return $this->tmpl->fetch("help.tpl"); |
| 352 | break;
|
| 353 | case 'savedbucket': |
| 354 | $obj = new NEPHTHYS_BUCKETS();
|
| 355 | return $obj->showBucket();
|
| 356 | break;
|
| 357 | } |
| 358 | |
| 359 | if(isset($obj)) |
| 360 | return $obj->show();
|
| 361 | |
| 362 | } // get_content()
|
| 363 | |
| 364 | public function store() |
| 365 | {
|
| 366 | if(!$this->is_logged_in()) { |
| 367 | return "login first"; |
| 368 | } |
| 369 | |
| 370 | if(isset($_POST['module'])) { |
| 371 | switch($_POST['module']) { |
| 372 | case 'users': |
| 373 | $obj = new NEPHTHYS_USERS;
|
| 374 | break;
|
| 375 | case 'buckets': |
| 376 | $obj = new NEPHTHYS_BUCKETS;
|
| 377 | break;
|
| 378 | case 'profile': |
| 379 | $obj = new NEPHTHYS_PROFILE;
|
| 380 | break;
|
| 381 | case 'addressbook': |
| 382 | $obj = new NEPHTHYS_ADDRESSBOOK;
|
| 383 | break;
|
| 384 | default:
|
| 385 | return "unkown module"; |
| 386 | break;
|
| 387 | } |
| 388 | |
| 389 | if(isset($obj)) { |
| 390 | switch($_POST['mode']) { |
| 391 | case 'modify': return $obj->store(); break; |
| 392 | case 'delete': return $obj->delete(); break; |
| 393 | case 'toggle': return $obj->toggleStatus(); break; |
| 394 | } |
| 395 | } |
| 396 | } |
| 397 | |
| 398 | } // store()
|
| 399 | |
| 400 | /**
|
| 401 | * check if all requirements are met |
| 402 | */ |
| 403 | private function checkRequirements() |
| 404 | {
|
| 405 | /* Check for HTML_AJAX PEAR package, lent from Horde project */
|
| 406 | ini_set('track_errors', 1); |
| 407 | @include_once 'HTML/AJAX/Server.php';
|
| 408 | if(isset($php_errormsg) && preg_match('/Failed opening.*for inclusion/i', $php_errormsg)) { |
| 409 | $this->_error("PEAR HTML_AJAX package is missing"); |
| 410 | $missing = true;
|
| 411 | } |
| 412 | @include_once 'MDB2.php';
|
| 413 | if(isset($php_errormsg) && preg_match('/Failed opening.*for inclusion/i', $php_errormsg)) { |
| 414 | $this->_error("PEAR MDB2 package is missing"); |
| 415 | $missing = true;
|
| 416 | unset($php_errormsg);
|
| 417 | } |
| 418 | // If database type is set to MySQL
|
| 419 | if($this->cfg->db_type == "mysql") { |
| 420 | @include_once 'MDB2/Driver/mysqli.php';
|
| 421 | if(isset($php_errormsg) && preg_match('/Failed opening.*for inclusion/i', $php_errormsg)) { |
| 422 | $this->_error("PEAR MDB2-mysqli package is missing"); |
| 423 | $missing = true;
|
| 424 | unset($php_errormsg);
|
| 425 | } |
| 426 | } |
| 427 | // If database type is set to SQLite
|
| 428 | if($this->cfg->db_type == "sqlite") { |
| 429 | @include_once 'MDB2/Driver/sqlite.php';
|
| 430 | if(isset($php_errormsg) && preg_match('/Failed opening.*for inclusion/i', $php_errormsg)) { |
| 431 | $this->_error("PEAR MDB2-sqlite package is missing"); |
| 432 | $missing = true;
|
| 433 | unset($php_errormsg);
|
| 434 | } |
| 435 | } |
| 436 | @include_once 'Mail.php';
|
| 437 | if(isset($php_errormsg) && preg_match('/Failed opening.*for inclusion/i', $php_errormsg)) { |
| 438 | $this->_error("PEAR Mail package is missing"); |
| 439 | $missing = true;
|
| 440 | unset($php_errormsg);
|
| 441 | } |
| 442 | @include_once 'Net/UserAgent/Detect.php';
|
| 443 | if(isset($php_errormsg) && preg_match('/Failed opening.*for inclusion/i', $php_errormsg)) { |
| 444 | $this->_error("PEAR Net_UserAgent_Detect package is missing"); |
| 445 | $missing = true;
|
| 446 | unset($php_errormsg);
|
| 447 | } |
| 448 | @include_once 'Console/Getopt.php';
|
| 449 | if(isset($php_errormsg) && preg_match('/Failed opening.*for inclusion/i', $php_errormsg)) { |
| 450 | $this->_error("PEAR Console_Getopt package is missing"); |
| 451 | $missing = true;
|
| 452 | unset($php_errormsg);
|
| 453 | } |
| 454 | @include_once $this->cfg->smarty_path .'/libs/Smarty.class.php'; |
| 455 | if(isset($php_errormsg) && preg_match('/Failed opening.*for inclusion/i', $php_errormsg)) { |
| 456 | $this->_error("Smarty template engine can not be found in ". $this->cfg->smarty_path ."/libs/Smarty.class.php"); |
| 457 | $missing = true;
|
| 458 | unset($php_errormsg);
|
| 459 | } |
| 460 | ini_restore('track_errors');
|
| 461 | |
| 462 | if(isset($missing)) |
| 463 | return false; |
| 464 | |
| 465 | return true; |
| 466 | |
| 467 | } // checkRequirements()
|
| 468 | |
| 469 | /**
|
| 470 | * return the type of protocol used |
| 471 | * |
| 472 | * this function returns wether HTTP or HTTPS |
| 473 | * is used for the client connection. |
| 474 | * |
| 475 | * @return string |
| 476 | */ |
| 477 | private function get_web_protocol() |
| 478 | {
|
| 479 | if(!isset($_SERVER['HTTPS'])) |
| 480 | return "http"; |
| 481 | else
|
| 482 | return "https"; |
| 483 | |
| 484 | } // get_web_protocol()
|
| 485 | |
| 486 | /**
|
| 487 | * return url to this installation |
| 488 | * |
| 489 | * @return string |
| 490 | */ |
| 491 | private function get_nephthys_url() |
| 492 | {
|
| 493 | return $this->get_web_protocol() ."://". $this->get_server_name() . $this->cfg->web_path; |
| 494 | |
| 495 | } // get_nephthys_url()
|
| 496 | |
| 497 | /**
|
| 498 | * check file exists and is readable |
| 499 | * |
| 500 | * returns true, if everything is ok, otherwise false |
| 501 | * if $silent is not set, this function will output and |
| 502 | * error message |
| 503 | */ |
| 504 | private function check_readable($file, $silent = null) |
| 505 | {
|
| 506 | if(!file_exists($file)) {
|
| 507 | if(!isset($silent)) |
| 508 | print "File \"". $file ."\" does not exist.\n"; |
| 509 | return false; |
| 510 | } |
| 511 | |
| 512 | if(!is_readable($file)) {
|
| 513 | if(!isset($silent)) |
| 514 | print "File \"". $file ."\" is not reachable for user ". $this->getuid() ."\n"; |
| 515 | return false; |
| 516 | } |
| 517 | |
| 518 | return true; |
| 519 | |
| 520 | } // check_readable()
|
| 521 | |
| 522 | /**
|
| 523 | * validate config options |
| 524 | * |
| 525 | * this function checks if all necessary configuration options are |
| 526 | * specified and set. |
| 527 | */ |
| 528 | private function check_config_options() |
| 529 | {
|
| 530 | if(!isset($this->cfg->page_title) || $this->cfg->page_title == "") |
| 531 | $this->_error("Please set \$page_title in nephthys_cfg"); |
| 532 | |
| 533 | if(!isset($this->cfg->base_path) || $this->cfg->base_path == "") |
| 534 | $this->_error("Please set \$base_path in nephthys_cfg"); |
| 535 | |
| 536 | if(!isset($this->cfg->web_path) || $this->cfg->web_path == "") |
| 537 | $this->_error("Please set \$web_path in nephthys_cfg"); |
| 538 | |
| 539 | if(!isset($this->cfg->smarty_path) || $this->cfg->smarty_path == "") |
| 540 | $this->_error("Please set \$smarty_path in nephthys_cfg"); |
| 541 | |
| 542 | if(!isset($this->cfg->theme_name)) |
| 543 | $this->_error("Please set \$theme_name in nephthys_cfg"); |
| 544 | |
| 545 | if(!isset($this->cfg->mysql_host)) |
| 546 | $this->_error("Please set \$mysql_host in nephthys_cfg"); |
| 547 | |
| 548 | if(!isset($this->cfg->mysql_db)) |
| 549 | $this->_error("Please set \$mysql_db in nephthys_cfg"); |
| 550 | |
| 551 | if(!isset($this->cfg->mysql_user)) |
| 552 | $this->_error("Please set \$mysql_user in nephthys_cfg"); |
| 553 | |
| 554 | if(!isset($this->cfg->mysql_pass)) |
| 555 | $this->_error("Please set \$mysql_pas in nephthys_cfg"); |
| 556 | |
| 557 | if(!isset($this->cfg->logging)) |
| 558 | $this->_error("Please set \$logging in nephthys_cfg"); |
| 559 | |
| 560 | if(isset($this->cfg->logging) && $this->cfg->logging == 'logfile') { |
| 561 | |
| 562 | if(!isset($this->cfg->log_file)) |
| 563 | $this->_error("Please set \$log_file because you set logging = log_file in nephthys_cfg"); |
| 564 | |
| 565 | if(!is_writable($this->cfg->log_file)) |
| 566 | $this->_error("The specified \$log_file ". $log_file ." is not writeable!"); |
| 567 | |
| 568 | } |
| 569 | |
| 570 | /* check for pending slash on web_path */
|
| 571 | if(!preg_match("/\/$/", $this->cfg->web_path)) |
| 572 | $this->cfg->web_path.= "/"; |
| 573 | |
| 574 | return $this->runtime_error; |
| 575 | |
| 576 | } // check_config_options()
|
| 577 | |
| 578 | /**
|
| 579 | * return the current process-user |
| 580 | */ |
| 581 | private function getuid() |
| 582 | {
|
| 583 | if($uid = posix_getuid()) {
|
| 584 | if($user = posix_getpwuid($uid)) {
|
| 585 | return $user['name']; |
| 586 | } |
| 587 | } |
| 588 | |
| 589 | return 'n/a'; |
| 590 | |
| 591 | } // getuid()
|
| 592 | |
| 593 | /**
|
| 594 | * returns the email address of the provided user id |
| 595 | * @param int $user_idx |
| 596 | * @return string |
| 597 | */ |
| 598 | public function get_user_email($user_idx) |
| 599 | {
|
| 600 | $row = $this->db->db_fetchSingleRow(" |
| 601 | SELECT |
| 602 | user_email |
| 603 | FROM |
| 604 | nephthys_users |
| 605 | WHERE |
| 606 | user_idx='". $user_idx ."' |
| 607 | ");
|
| 608 | |
| 609 | if(isset($row->user_email)) { |
| 610 | return $row->user_email;
|
| 611 | } |
| 612 | |
| 613 | return NULL;
|
| 614 | |
| 615 | } // get_user_email()
|
| 616 | |
| 617 | /**
|
| 618 | * return current users email address |
| 619 | * |
| 620 | * this function returns the email address of the |
| 621 | * currently logged in user. |
| 622 | * @return string |
| 623 | */ |
| 624 | public function get_my_email() |
| 625 | {
|
| 626 | /* if no user is logged in yet, return */
|
| 627 | if(!isset($_SESSION['login_name'])) |
| 628 | return NULL;
|
| 629 | |
| 630 | $row = $this->db->db_fetchSingleRow(" |
| 631 | SELECT user_email |
| 632 | FROM nephthys_users |
| 633 | WHERE user_name LIKE '". $_SESSION['login_name'] ."' |
| 634 | ");
|
| 635 | |
| 636 | if(isset($row->user_email)) { |
| 637 | return $row->user_email;
|
| 638 | } |
| 639 | |
| 640 | return NULL;
|
| 641 | |
| 642 | } // get_my_email()
|
| 643 | |
| 644 | /**
|
| 645 | * return all user details for the provided user_name |
| 646 | */ |
| 647 | private function get_user_details_by_name($user_name) |
| 648 | {
|
| 649 | if($user = $this->db->db_fetchSingleRow(" |
| 650 | SELECT * |
| 651 | FROM nephthys_users |
| 652 | WHERE |
| 653 | user_name LIKE '". $user_name ."'")) { |
| 654 | |
| 655 | return $user;
|
| 656 | } |
| 657 | |
| 658 | return NULL;
|
| 659 | |
| 660 | } // get_user_detail_by_name()
|
| 661 | |
| 662 | /**
|
| 663 | * return all user details for the provided user_idx |
| 664 | */ |
| 665 | private function get_user_details_by_idx($user_idx) |
| 666 | {
|
| 667 | if($user = $this->db->db_fetchSingleRow(" |
| 668 | SELECT * |
| 669 | FROM nephthys_users |
| 670 | WHERE |
| 671 | user_idx LIKE '". $user_idx ."'")) { |
| 672 | |
| 673 | return $user;
|
| 674 | } |
| 675 | |
| 676 | return NULL;
|
| 677 | |
| 678 | } // get_user_details()
|
| 679 | |
| 680 | /**
|
| 681 | * returns user name |
| 682 | * |
| 683 | * @return string |
| 684 | */ |
| 685 | public function get_user_name($user_idx) |
| 686 | {
|
| 687 | if($user = $this->get_user_details_by_idx($user_idx)) { |
| 688 | return $user->user_name;
|
| 689 | } |
| 690 | |
| 691 | return NULL;
|
| 692 | |
| 693 | } // get_user_name()
|
| 694 | |
| 695 | /**
|
| 696 | * return the specified users full name |
| 697 | * |
| 698 | * @return string |
| 699 | */ |
| 700 | public function get_user_fullname($user_idx) |
| 701 | {
|
| 702 | if($user = $this->get_user_details_by_idx($user_idx)) { |
| 703 | return $user->user_full_name;
|
| 704 | } |
| 705 | |
| 706 | return NULL;
|
| 707 | |
| 708 | } // get_user_fullname()
|
| 709 | |
| 710 | /**
|
| 711 | * returns user privilege |
| 712 | */ |
| 713 | public function get_user_priv($user_idx) |
| 714 | {
|
| 715 | if($user = $this->get_user_details_by_idx($user_idx)) { |
| 716 | return $user->user_priv;
|
| 717 | } |
| 718 | |
| 719 | return NULL;
|
| 720 | |
| 721 | } // get_user_priv()
|
| 722 | |
| 723 | /**
|
| 724 | * returns users default expiration time |
| 725 | */ |
| 726 | public function get_user_expire($user_idx) |
| 727 | {
|
| 728 | if($user = $this->get_user_details_by_idx($user_idx)) { |
| 729 | return $user->user_default_expire;
|
| 730 | } |
| 731 | |
| 732 | return NULL;
|
| 733 | |
| 734 | } // get_user_expire()
|
| 735 | |
| 736 | /**
|
| 737 | * returns true if a user is logged in, otherwise false |
| 738 | */ |
| 739 | public function is_logged_in() |
| 740 | {
|
| 741 | if(isset($_SESSION['login_name']) && !empty($_SESSION['login_name']) && |
| 742 | $this->is_valid_user($_SESSION['login_name'])) { |
| 743 | |
| 744 | return true; |
| 745 | |
| 746 | } |
| 747 | |
| 748 | return false; |
| 749 | |
| 750 | } // is_logged_in()
|
| 751 | |
| 752 | /**
|
| 753 | * return true if the user exists |
| 754 | */ |
| 755 | private function is_valid_user($user_name) |
| 756 | {
|
| 757 | if($this->db->db_fetchSingleRow(" |
| 758 | SELECT user_idx |
| 759 | FROM nephthys_users |
| 760 | WHERE user_name LIKE '". $user_name ."' |
| 761 | ")) {
|
| 762 | |
| 763 | return true; |
| 764 | |
| 765 | } |
| 766 | |
| 767 | return false; |
| 768 | |
| 769 | } // is_valid_user()
|
| 770 | |
| 771 | /***
|
| 772 | * validates all provided email addresses. |
| 773 | * multiple email addresses are seperated by comma |
| 774 | * |
| 775 | * @param string $email |
| 776 | * @return boolean |
| 777 | */ |
| 778 | public function is_valid_email($email) |
| 779 | {
|
| 780 | /* only one email address? */
|
| 781 | if(strstr($email, ',') === false) |
| 782 | return $this->validate_email($email); |
| 783 | |
| 784 | /* multiple email addresses */
|
| 785 | $emails = preg_split("/,/", $email);
|
| 786 | |
| 787 | if(!is_array($emails) || empty($emails)) |
| 788 | return false; |
| 789 | |
| 790 | foreach($emails as $email_addr) { |
| 791 | |
| 792 | $email_addr = trim($email_addr); |
| 793 | /* return as soon as an invalid address has been found */
|
| 794 | if(!$this->validate_email($email_addr)) |
| 795 | return false; |
| 796 | } |
| 797 | return true; |
| 798 | |
| 799 | } // is_valid_email()
|
| 800 | |
| 801 | /***
|
| 802 | * verify email address |
| 803 | * |
| 804 | * found on: http://www.ilovejackdaniels.com/php/email-address-validation/ |
| 805 | */ |
| 806 | public function validate_email($email) |
| 807 | {
|
| 808 | /* if email has been entered in the format
|
| 809 | fullname <email-address> |
| 810 | then we need to extract the address first |
| 811 | */ |
| 812 | if(preg_match('/^(.+)\s\<(.+)\>/', $email, $matches)) { |
| 813 | $email = $matches[2];
|
| 814 | } |
| 815 | |
| 816 | //if php version < 5.2
|
| 817 | if ( version_compare( phpversion(), "5.2","<" ) ) { |
| 818 | // First, we check that there's one @ symbol, and that the lengths are right
|
| 819 | if (!preg_match("/^[^@]{1,64}@[^@]{1,255}$/", $email)) { |
| 820 | // Email invalid because wrong number of characters in one section, or wrong number of @ symbols.
|
| 821 | return false; |
| 822 | } |
| 823 | // Split it into sections to make life easier
|
| 824 | $email_array = explode("@", $email);
|
| 825 | $local_array = explode(".", $email_array[0]); |
| 826 | for ($i = 0; $i < sizeof($local_array); $i++) { |
| 827 | if (!preg_match("/^(([A-Za-z0-9!#$%&'*+/=?^_`{|}~-][A-Za-z0-9!#$%&'*+/=?^_`{|}~\.-]{0,63})|(\"[^(\\|\")]{0,62}\"))$/", $local_array[$i])) { |
| 828 | return false; |
| 829 | } |
| 830 | } |
| 831 | if (!preg_match("/^\[?[0-9\.]+\]?$/", $email_array[1])) { // Check if domain is IP. If not, it should be valid domain name |
| 832 | $domain_array = explode(".", trim($email_array[1])); |
| 833 | if (sizeof($domain_array) < 2) { |
| 834 | return false; // Not enough parts to domain |
| 835 | } |
| 836 | for ($i = 0; $i < sizeof($domain_array); $i++) { |
| 837 | if (!preg_match("/^(([A-Za-z0-9][A-Za-z0-9-]{0,61}[A-Za-z0-9])|([A-Za-z0-9]+))$/", $domain_array[$i])) { |
| 838 | return false; |
| 839 | } |
| 840 | } |
| 841 | } else {
|
| 842 | //regular expression verifies that each component is a number from 1 to 3 characters in length
|
| 843 | if (!preg_match("/^([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})\.([0-9]{1,3})$/", $email_array[1])){ |
| 844 | return false; |
| 845 | } |
| 846 | } |
| 847 | } else if ( filter_var( $email, FILTER_VALIDATE_EMAIL ) === false ){ |
| 848 | return false; |
| 849 | } |
| 850 | return true; |
| 851 | |
| 852 | } // validate_email()
|
| 853 | |
| 854 | /**
|
| 855 | * generates a SHA-1 hash from the provided parameters |
| 856 | * and some random stuff |
| 857 | */ |
| 858 | public function get_sha_hash($sender, $receiver = false) |
| 859 | {
|
| 860 | if(!$receiver)
|
| 861 | $receiver = mktime(); |
| 862 | |
| 863 | return sha1($sender . $receiver . rand(0, 32768)); |
| 864 | |
| 865 | } // get_sha_hash()
|
| 866 | |
| 867 | public function notifybucket() |
| 868 | {
|
| 869 | if(isset($_POST['id']) && is_numeric($_POST['id'])) { |
| 870 | $bucket = new NEPHTHYS_BUCKETS($_POST['id']); |
| 871 | return $bucket->notify();
|
| 872 | } |
| 873 | |
| 874 | return "unkown bucket"; |
| 875 | |
| 876 | } // notifybucket()
|
| 877 | |
| 878 | /**
|
| 879 | * load Nephthys configuration file |
| 880 | */ |
| 881 | private function load_config() |
| 882 | {
|
| 883 | ini_set('track_errors', 1); |
| 884 | @include_once "nephthys_cfg.php";
|
| 885 | if(isset($php_errormsg) && preg_match('/Failed opening.*for inclusion/i', $php_errormsg)) { |
| 886 | $this->_error("Can't read nephthys_cfg.php or have no permission to do it. Follow the documentation"); |
| 887 | $this->_error("create nephthys_cfg.php from nephthys_cfg.php.dist"); |
| 888 | return false; |
| 889 | } |
| 890 | ini_restore('track_errors');
|
| 891 | |
| 892 | $this->cfg = new NEPHTHYS_CFG; |
| 893 | |
| 894 | /* verify config settings */
|
| 895 | if($this->check_config_options()) { |
| 896 | return false; |
| 897 | } |
| 898 | |
| 899 | /* set application name and version information */
|
| 900 | $this->cfg->product = "Nephthys"; |
| 901 | $this->cfg->version = "1.6"; |
| 902 | $this->cfg->db_version = 7; |
| 903 | |
| 904 | return true; |
| 905 | |
| 906 | } // load_config()
|
| 907 | |
| 908 | /**
|
| 909 | * check login |
| 910 | * |
| 911 | * this function gets called via RPC to verify users entered |
| 912 | * credential informations and permit or deny finally login. |
| 913 | * @return string |
| 914 | */ |
| 915 | public function login() |
| 916 | {
|
| 917 | if(isset($_POST['login_name']) && !empty($_POST['login_name']) && |
| 918 | isset($_POST['login_pass']) && !empty($_POST['login_pass'])) { |
| 919 | |
| 920 | /* get user details */
|
| 921 | if($user = $this->get_user_details_by_name($_POST['login_name'])) { |
| 922 | |
| 923 | /* reject inactive users */
|
| 924 | if($user->user_active != 'Y') |
| 925 | return $this->_("##FAILURE_USER_LOGON##"); |
| 926 | |
| 927 | /* do not allow auto-created users to login (they have no password set...) */
|
| 928 | if($user->user_auto_created != 'Y' && |
| 929 | $user->user_pass == sha1($_POST['login_pass'])) {
|
| 930 | |
| 931 | $_SESSION['login_name'] = $_POST['login_name']; |
| 932 | $_SESSION['login_idx'] = $user->user_idx;
|
| 933 | |
| 934 | /* update the last login time of this user */
|
| 935 | $this->update_last_login($user->user_idx);
|
| 936 | |
| 937 | return "ok"; |
| 938 | } |
| 939 | else {
|
| 940 | return $this->_("##FAILURE_PASSWORD##"); |
| 941 | } |
| 942 | } |
| 943 | else {
|
| 944 | return $this->_("##FAILURE_USER_LOGON##"); |
| 945 | } |
| 946 | } |
| 947 | else {
|
| 948 | return $this->_("##FAILURE_USER_PASS##"); |
| 949 | } |
| 950 | |
| 951 | } // check_login()
|
| 952 | |
| 953 | /**
|
| 954 | * destroy the current user session to force logout |
| 955 | */ |
| 956 | public function logout() |
| 957 | {
|
| 958 | foreach($_SESSION as $k => $v) { |
| 959 | unset($_SESSION[$k]);
|
| 960 | } |
| 961 | |
| 962 | session_destroy(); |
| 963 | |
| 964 | return "ok"; |
| 965 | |
| 966 | } // destroySession()
|
| 967 | |
| 968 | /**
|
| 969 | * returns true if the requests user privilege is matching |
| 970 | * with the actually user privileges |
| 971 | */ |
| 972 | public function check_privileges($priv) |
| 973 | {
|
| 974 | if(!isset($_SESSION['login_idx'])) |
| 975 | return false; |
| 976 | |
| 977 | if($user = $this->get_user_details_by_idx($_SESSION['login_idx'])) { |
| 978 | if($user->user_priv == $priv)
|
| 979 | return true; |
| 980 | } |
| 981 | return false; |
| 982 | |
| 983 | } // check_privileges()
|
| 984 | |
| 985 | /**
|
| 986 | * user has permission for long-time buckets |
| 987 | * |
| 988 | * this function returns true, if the user is allowed to |
| 989 | * create long-time buckets while he has only "user" privileges. |
| 990 | */ |
| 991 | public function has_bucket_privileges() |
| 992 | {
|
| 993 | if($user = $this->get_user_details_by_idx($_SESSION['login_idx'])) { |
| 994 | if($user->user_priv_expire == 'Y') |
| 995 | return true; |
| 996 | } |
| 997 | |
| 998 | return false; |
| 999 | |
| 1000 | } // has_bucket_privileges()
|
| 1001 | |
| 1002 | /**
|
| 1003 | * returns true, if user is owner of the supplied bucket |
| 1004 | */ |
| 1005 | public function is_bucket_owner($bucket_idx) |
| 1006 | {
|
| 1007 | if($this->get_user_priv($_SESSION['login_idx']) == "admin") |
| 1008 | return true; |
| 1009 | |
| 1010 | if($this->get_user_priv($_SESSION['login_idx']) == "manager") |
| 1011 | return true; |
| 1012 | |
| 1013 | if($bucket = $this->db->db_fetchSingleRow(" |
| 1014 | SELECT * |
| 1015 | FROM nephthys_buckets |
| 1016 | WHERE bucket_idx LIKE '". $bucket_idx ."' |
| 1017 | ")) {
|
| 1018 | |
| 1019 | if($bucket->bucket_owner == $_SESSION['login_idx']) |
| 1020 | return true; |
| 1021 | } |
| 1022 | |
| 1023 | return false; |
| 1024 | |
| 1025 | } // is_bucket_owner()
|
| 1026 | |
| 1027 | /**
|
| 1028 | * check if current user is owner of contact |
| 1029 | * |
| 1030 | * this function returns true, if the current user is owner |
| 1031 | * of the supplied address-book contact. Otherwise it will |
| 1032 | * return false |
| 1033 | * |
| 1034 | * @param int $bucket_idx |
| 1035 | * @return bool |
| 1036 | */ |
| 1037 | public function is_contact_owner($contact_idx) |
| 1038 | {
|
| 1039 | if($contact = $this->db->db_fetchSingleRow(" |
| 1040 | SELECT * |
| 1041 | FROM nephthys_addressbook |
| 1042 | WHERE contact_idx LIKE '". $contact_idx ."' |
| 1043 | ")) {
|
| 1044 | |
| 1045 | if($contact->contact_owner == $_SESSION['login_idx']) |
| 1046 | return true; |
| 1047 | } |
| 1048 | |
| 1049 | return false; |
| 1050 | |
| 1051 | } // is_contact_owner()
|
| 1052 | |
| 1053 | /**
|
| 1054 | * returns true if the requested user exists |
| 1055 | */ |
| 1056 | public function check_user_exists($user_name) |
| 1057 | {
|
| 1058 | switch($this->cfg->db_type) { |
| 1059 | default:
|
| 1060 | case 'mysql': |
| 1061 | /* MySQL does case-censetive search by adding BINARY... */
|
| 1062 | if($this->db->db_fetchSingleRow(" |
| 1063 | SELECT user_idx |
| 1064 | FROM nephthys_users |
| 1065 | WHERE |
| 1066 | user_name LIKE BINARY '". $user_name ."' |
| 1067 | ")) {
|
| 1068 | return true; |
| 1069 | } |
| 1070 | break;
|
| 1071 | case 'sqlite': |
| 1072 | if($this->db->db_fetchSingleRow(" |
| 1073 | SELECT user_idx |
| 1074 | FROM nephthys_users |
| 1075 | WHERE |
| 1076 | user_name LIKE '". $user_name ."' |
| 1077 | ")) {
|
| 1078 | return true; |
| 1079 | } |
| 1080 | break;
|
| 1081 | } |
| 1082 | |
| 1083 | return false; |
| 1084 | |
| 1085 | } // check_user_exists()
|
| 1086 | |
| 1087 | public function _error($text) |
| 1088 | {
|
| 1089 | switch($this->cfg->logging) { |
| 1090 | default:
|
| 1091 | case 'display': |
| 1092 | print $text;
|
| 1093 | if(!$this->is_cmdline()) |
| 1094 | print "<br />"; |
| 1095 | print "\n"; |
| 1096 | break;
|
| 1097 | case 'errorlog': |
| 1098 | error_log($text); |
| 1099 | break;
|
| 1100 | case 'logfile': |
| 1101 | error_log($text, 3, $his->cfg->log_file);
|
| 1102 | break;
|
| 1103 | } |
| 1104 | |
| 1105 | $this->runtime_error = true; |
| 1106 | |
| 1107 | } // _error()
|
| 1108 | |
| 1109 | /**
|
| 1110 | * generate complete bucket URL |
| 1111 | * |
| 1112 | * This function generates a complete URL to a specified |
| 1113 | * bucket provided via its hash value. It will either |
| 1114 | * return a WebDAV or FTP URL (specified by type). |
| 1115 | * |
| 1116 | * @param string $type |
| 1117 | * @param string $hash |
| 1118 | * @return string |
| 1119 | */ |
| 1120 | public function get_url($type, $hash) |
| 1121 | {
|
| 1122 | switch($type) {
|
| 1123 | case 'ftp': |
| 1124 | $url = "ftp://". $this->cfg->servername; |
| 1125 | break;
|
| 1126 | case 'dav': |
| 1127 | /* should a HTTPS URL be generated? */
|
| 1128 | if(isset($this->cfg->use_https) && !empty($this->cfg->use_https)) |
| 1129 | $url = "https://";
|
| 1130 | else
|
| 1131 | $url = "http://";
|
| 1132 | $url.= $this->cfg->servername;
|
| 1133 | break;
|
| 1134 | case 'dav_vista': |
| 1135 | /* should a HTTPS URL be generated? */
|
| 1136 | if(isset($this->cfg->use_https) && !empty($this->cfg->use_https)) |
| 1137 | $url = "\\\\". $this->cfg->servername ."@SSL\DavWWWRoot"; |
| 1138 | else
|
| 1139 | $url = "\\\\". $this->cfg->servername ."\DavWWWRoot"; |
| 1140 | break;
|
| 1141 | } |
| 1142 | |
| 1143 | switch($type) {
|
| 1144 | case 'ftp': |
| 1145 | $url.= $this->cfg->ftp_path ."/". $hash ."/"; |
| 1146 | break;
|
| 1147 | case 'dav': |
| 1148 | $url.= $this->cfg->dav_path ."/". $hash ."/"; |
| 1149 | break;
|
| 1150 | case 'dav_vista'; |
| 1151 | $url = str_replace("/", "\\", $url); |
| 1152 | $url.= "\\". $hash ."\\"; |
| 1153 | break;
|
| 1154 | } |
| 1155 | |
| 1156 | return $url;
|
| 1157 | |
| 1158 | } // get_url()
|
| 1159 | |
| 1160 | /**
|
| 1161 | * create user |
| 1162 | * @param string $username |
| 1163 | * @return object |
| 1164 | */ |
| 1165 | private function create_user($username) |
| 1166 | {
|
| 1167 | $sth = $this->db->db_prepare(" |
| 1168 | INSERT INTO nephthys_users ( |
| 1169 | user_idx, user_name, user_priv, |
| 1170 | user_active, user_auto_created, |
| 1171 | user_deny_chpwd |
| 1172 | ) VALUES ( |
| 1173 | NULL, ?, 'user', 'Y', 'Y', 'Y' |
| 1174 | ) |
| 1175 | ");
|
| 1176 | |
| 1177 | $this->db->db_execute($sth, array($username)); |
| 1178 | |
| 1179 | return $this->db->db_getid(); |
| 1180 | |
| 1181 | } // create_user()
|
| 1182 | |
| 1183 | /**
|
| 1184 | * return true if user is auto-created |
| 1185 | * @param integer $idx |
| 1186 | * @return boolean |
| 1187 | */ |
| 1188 | public function is_auto_created($user_idx) |
| 1189 | {
|
| 1190 | if($user = $this->db->db_fetchSingleRow(" |
| 1191 | SELECT user_auto_created |
| 1192 | FROM nephthys_users |
| 1193 | WHERE |
| 1194 | user_idx LIKE '". $user_idx ."' |
| 1195 | ")) {
|
| 1196 | |
| 1197 | if(isset($user->user_auto_created) && $user->user_auto_created == 'Y') |
| 1198 | return true; |
| 1199 | |
| 1200 | } |
| 1201 | |
| 1202 | return false; |
| 1203 | |
| 1204 | } // is_auto_created()
|
| 1205 | |
| 1206 | /**
|
| 1207 | * return true if user is _not_ allowed to change its password |
| 1208 | * @param integer $idx |
| 1209 | * @return boolean |
| 1210 | */ |
| 1211 | public function is_deny_chpwd($user_idx) |
| 1212 | {
|
| 1213 | if($user = $this->db->db_fetchSingleRow(" |
| 1214 | SELECT user_deny_chpwd |
| 1215 | FROM nephthys_users |
| 1216 | WHERE |
| 1217 | user_idx LIKE '". $user_idx ."' |
| 1218 | ")) {
|
| 1219 | |
| 1220 | if(isset($user->user_deny_chpwd) && $user->user_deny_chpwd == 'Y') |
| 1221 | return true; |
| 1222 | |
| 1223 | } |
| 1224 | |
| 1225 | return false; |
| 1226 | |
| 1227 | } // is_deny_chpwd()
|
| 1228 | |
| 1229 | /**
|
| 1230 | * check if called from command line |
| 1231 | * |
| 1232 | * this function will return true, if called from command line |
| 1233 | * otherwise false. |
| 1234 | * @return boolean |
| 1235 | */ |
| 1236 | private function is_cmdline() |
| 1237 | {
|
| 1238 | if(isset($_ENV['SHELL']) && !empty($_ENV['SHELL'])) |
| 1239 | return true; |
| 1240 | |
| 1241 | return false; |
| 1242 | |
| 1243 | } // is_cmdline()
|
| 1244 | |
| 1245 | /**
|
| 1246 | * check Nephthys database |
| 1247 | * |
| 1248 | * this function checks the Nephthys database, if all |
| 1249 | * tables are in place or if an database upgrade has |
| 1250 | * to be done. |
| 1251 | */ |
| 1252 | private function check_db_tables() |
| 1253 | {
|
| 1254 | /* The following section checks if the necessary tables exist
|
| 1255 | in the database. If not (usually on the first Nephthys run), |
| 1256 | they will be created and filled automatically. |
| 1257 | */ |
| 1258 | |
| 1259 | if(!$this->db->db_check_table_exists("nephthys_buckets")) { |
| 1260 | switch($this->cfg->db_type) { |
| 1261 | default:
|
| 1262 | case 'mysql': |
| 1263 | $db_create = "CREATE TABLE `nephthys_buckets` (
|
| 1264 | `bucket_idx` int(11) NOT NULL auto_increment, |
| 1265 | `bucket_name` varchar(255) default NULL, |
| 1266 | `bucket_sender` varchar(255) default NULL, |
| 1267 | `bucket_receiver` varchar(255) default NULL, |
| 1268 | `bucket_hash` varchar(64) default NULL, |
| 1269 | `bucket_created` int(11) default NULL, |
| 1270 | `bucket_expire` int(11) default NULL, |
| 1271 | `bucket_note` text, |
| 1272 | `bucket_owner` int(11) default NULL, |
| 1273 | `bucket_active` varchar(1) default NULL, |
| 1274 | `bucket_notified` varchar(1) default NULL, |
| 1275 | `bucket_notify_on_expire` varchar(1) default NULL, |
| 1276 | PRIMARY KEY (`bucket_idx`) |
| 1277 | ) ENGINE=MyISAM AUTO_INCREMENT=0 DEFAULT CHARSET=utf8; |
| 1278 | ";
|
| 1279 | break;
|
| 1280 | case 'sqlite': |
| 1281 | $db_create = "CREATE TABLE nephthys_buckets (
|
| 1282 | bucket_idx INTEGER PRIMARY KEY, |
| 1283 | bucket_name varchar(255), |
| 1284 | bucket_sender varchar(255), |
| 1285 | bucket_receiver varchar(255), |
| 1286 | bucket_hash varchar(64), |
| 1287 | bucket_created int, |
| 1288 | bucket_expire int, |
| 1289 | bucket_note text, |
| 1290 | bucket_owner int, |
| 1291 | bucket_active varchar(1), |
| 1292 | bucket_notified varchar(1), |
| 1293 | bucket_notify_on_expire varchar(1) |
| 1294 | )";
|
| 1295 | break;
|
| 1296 | } |
| 1297 | |
| 1298 | if(!$this->db->db_exec($db_create)) { |
| 1299 | die("Can't create table nephthys_buckets"); |
| 1300 | } |
| 1301 | } |
| 1302 | |
| 1303 | if(!$this->db->db_check_table_exists("nephthys_users")) { |
| 1304 | switch($this->cfg->db_type) { |
| 1305 | default:
|
| 1306 | case 'mysql': |
| 1307 | $db_create = "CREATE TABLE `nephthys_users` (
|
| 1308 | `user_idx` int(11) NOT NULL auto_increment, |
| 1309 | `user_name` varchar(255) default NULL, |
| 1310 | `user_full_name` varchar(255) default NULL, |
| 1311 | `user_pass` varchar(255) default NULL, |
| 1312 | `user_email` varchar(255) default NULL, |
| 1313 | `user_priv` varchar(16) default NULL, |
| 1314 | `user_active` varchar(1) default NULL, |
| 1315 | `user_last_login` int(11) default NULL, |
| 1316 | `user_default_expire` int(11) default NULL, |
| 1317 | `user_priv_expire` varchar(1) default NULL, |
| 1318 | `user_auto_created` varchar(1) default NULL, |
| 1319 | `user_deny_chpwd` varchar(1) default NULL, |
| 1320 | `user_language` varchar(6) default NULL, |
| 1321 | PRIMARY KEY (`user_idx`) |
| 1322 | ) ENGINE=MyISAM AUTO_INCREMENT=0 DEFAULT CHARSET=utf8; |
| 1323 | ";
|
| 1324 | break;
|
| 1325 | case 'sqlite': |
| 1326 | $db_create = "CREATE TABLE nephthys_users (
|
| 1327 | user_idx INTEGER PRIMARY KEY, |
| 1328 | user_name varchar(255), |
| 1329 | user_full_name varchar(255), |
| 1330 | user_pass varchar(255), |
| 1331 | user_email varchar(255), |
| 1332 | user_priv varchar(16), |
| 1333 | user_active varchar(1), |
| 1334 | user_last_login int, |
| 1335 | user_default_expire int, |
| 1336 | user_priv_expire varchar(1), |
| 1337 | user_auto_created varchar(1), |
| 1338 | user_deny_chpwd varchar(1), |
| 1339 | user_language varchar(6) |
| 1340 | ) |
| 1341 | ";
|
| 1342 | break;
|
| 1343 | } |
| 1344 | |
| 1345 | if(!$this->db->db_exec($db_create)) { |
| 1346 | die("Can't create table nephthys_users"); |
| 1347 | } |
| 1348 | |
| 1349 | $this->db->db_exec(" |
| 1350 | INSERT INTO nephthys_users |
| 1351 | VALUES ( |
| 1352 | NULL, |
| 1353 | 'admin', |
| 1354 | '', |
| 1355 | 'd033e22ae348aeb5660fc2140aec35850c4da997', |
| 1356 | '', |
| 1357 | 'admin', |
| 1358 | 'Y', |
| 1359 | NULL, |
| 1360 | 7, |
| 1361 | 'N', |
| 1362 | 'N', |
| 1363 | 'N', |
| 1364 | 'en') |
| 1365 | ");
|
| 1366 | |
| 1367 | } |
| 1368 | |
| 1369 | if(!$this->db->db_check_table_exists("nephthys_meta")) { |
| 1370 | switch($this->cfg->db_type) { |
| 1371 | default:
|
| 1372 | case 'mysql': |
| 1373 | $db_create = "CREATE TABLE `nephthys_meta` (
|
| 1374 | `meta_idx` int(11) NOT NULL auto_increment, |
| 1375 | `meta_key` varchar(255) default NULL, |
| 1376 | `meta_value` varchar(255) default NULL, |
| 1377 | PRIMARY KEY (`meta_idx`) |
| 1378 | ) ENGINE=MyISAM AUTO_INCREMENT=0 DEFAULT CHARSET=utf8; |
| 1379 | ";
|
| 1380 | break;
|
| 1381 | case 'sqlite': |
| 1382 | $db_create = "CREATE TABLE nephthys_meta (
|
| 1383 | meta_idx INTEGER PRIMARY KEY, |
| 1384 | meta_key varchar(255), |
| 1385 | meta_value varchar(255) |
| 1386 | )";
|
| 1387 | break;
|
| 1388 | } |
| 1389 | |
| 1390 | if(!$this->db->db_exec($db_create)) { |
| 1391 | die("Can't create table nephthys_meta"); |
| 1392 | } |
| 1393 | |
| 1394 | $this->db->db_exec(" |
| 1395 | INSERT INTO nephthys_meta |
| 1396 | VALUES ( |
| 1397 | NULL, |
| 1398 | 'Nephthys Database Version', |
| 1399 | '". $this->cfg->db_version ."' |
| 1400 | ) |
| 1401 | ");
|
| 1402 | } |
| 1403 | |
| 1404 | if(!$this->db->db_check_table_exists("nephthys_addressbook")) { |
| 1405 | switch($this->cfg->db_type) { |
| 1406 | default:
|
| 1407 | case 'mysql': |
| 1408 | $db_create = "CREATE TABLE `nephthys_addressbook` (
|
| 1409 | `contact_idx` int(11) NOT NULL auto_increment, |
| 1410 | `contact_name` varchar(255) default NULL, |
| 1411 | `contact_email` varchar(255) default NULL, |
| 1412 | `contact_owner` int(11) default NULL, |
| 1413 | PRIMARY KEY (`contact_idx`) |
| 1414 | ) ENGINE=MyISAM AUTO_INCREMENT=0 DEFAULT CHARSET=utf8; |
| 1415 | ";
|
| 1416 | break;
|
| 1417 | case 'sqlite': |
| 1418 | $db_create = "CREATE TABLE nephthys_addressbook (
|
| 1419 | contact_idx INTEGER PRIMARY KEY, |
| 1420 | contact_name varchar(255), |
| 1421 | contact_email varchar(255), |
| 1422 | contact_owner INTEGER |
| 1423 | )";
|
| 1424 | break;
|
| 1425 | } |
| 1426 | |
| 1427 | if(!$this->db->db_exec($db_create)) { |
| 1428 | die("Can't create table nephthys_meta"); |
| 1429 | } |
| 1430 | } |
| 1431 | |
| 1432 | |
| 1433 | /* The following section keeps track of database upgrades. Nephthys
|
| 1434 | notes the database revision in a own table called nephthys_meta. |
| 1435 | */ |
| 1436 | |
| 1437 | /* db version 3 */
|
| 1438 | if($this->get_db_version() < 3) { |
| 1439 | |
| 1440 | /* add bucket-never-expire column to nephthys_users */
|
| 1441 | switch($this->cfg->db_type) { |
| 1442 | default:
|
| 1443 | case 'mysql': |
| 1444 | $this->db->db_alter_table(
|
| 1445 | "nephthys_users",
|
| 1446 | "add",
|
| 1447 | "user_priv_expire",
|
| 1448 | "varchar(1)
|
| 1449 | AFTER |
| 1450 | user_default_expire"
|
| 1451 | ); |
| 1452 | break;
|
| 1453 | case 'sqlite': |
| 1454 | |
| 1455 | /* SQlite v2 does not support ALTER TABLE, so we need
|
| 1456 | to take the help of a temporary table. |
| 1457 | */ |
| 1458 | if(!$this->db->db_start_transaction()) |
| 1459 | die("Can not start database transaction"); |
| 1460 | |
| 1461 | $result = $this->db->db_exec(" |
| 1462 | CREATE TEMPORARY TABLE nephthys_users_tmp ( |
| 1463 | user_idx INTEGER PRIMARY KEY, |
| 1464 | user_name varchar(255), |
| 1465 | user_full_name varchar(255), |
| 1466 | user_pass varchar(255), |
| 1467 | user_email varchar(255), |
| 1468 | user_priv varchar(16), |
| 1469 | user_active varchar(1), |
| 1470 | user_last_login int, |
| 1471 | user_default_expire int, |
| 1472 | user_priv_expire varchar(1), |
| 1473 | user_auto_created varchar(1) |
| 1474 | ); |
| 1475 | ");
|
| 1476 | |
| 1477 | if(!$result) {
|
| 1478 | $this->db->db_rollback_transaction();
|
| 1479 | die("Upgrade failover - tranaction rollback"); |
| 1480 | } |
| 1481 | |
| 1482 | $result = $this->db->db_exec(" |
| 1483 | INSERT INTO nephthys_users_tmp |
| 1484 | SELECT |
| 1485 | user_idx, |
| 1486 | user_name, |
| 1487 | user_full_name, |
| 1488 | user_pass, |
| 1489 | user_email, |
| 1490 | user_priv, |
| 1491 | user_active, |
| 1492 | user_last_login, |
| 1493 | user_default_expire, |
| 1494 | NULL, |
| 1495 | user_auto_created |
| 1496 | FROM nephthys_users; |
| 1497 | ");
|
| 1498 | |
| 1499 | if(!$result) {
|
| 1500 | $this->db->db_rollback_transaction();
|
| 1501 | die("Upgrade failover - tranaction rollback"); |
| 1502 | } |
| 1503 | |
| 1504 | $result = $this->db->db_exec(" |
| 1505 | DROP TABLE nephthys_users; |
| 1506 | ");
|
| 1507 | |
| 1508 | if(!$result) {
|
| 1509 | $this->db->db_rollback_transaction();
|
| 1510 | die("Upgrade failover - tranaction rollback"); |
| 1511 | } |
| 1512 | |
| 1513 | $result = $this->db->db_exec(" |
| 1514 | CREATE TABLE nephthys_users ( |
| 1515 | user_idx INTEGER PRIMARY KEY, |
| 1516 | user_name varchar(255), |
| 1517 | user_full_name varchar(255), |
| 1518 | user_pass varchar(255), |
| 1519 | user_email varchar(255), |
| 1520 | user_priv varchar(16), |
| 1521 | user_active varchar(1), |
| 1522 | user_last_login int, |
| 1523 | user_default_expire int, |
| 1524 | user_priv_expire varchar(1), |
| 1525 | user_auto_created varchar(1) |
| 1526 | ); |
| 1527 | ");
|
| 1528 | |
| 1529 | if(!$result) {
|
| 1530 | $this->db->db_rollback_transaction();
|
| 1531 | die("Upgrade failover - tranaction rollback"); |
| 1532 | } |
| 1533 | |
| 1534 | $result = $this->db->db_exec(" |
| 1535 | INSERT INTO nephthys_users |
| 1536 | SELECT * |
| 1537 | FROM nephthys_users_tmp; |
| 1538 | ");
|
| 1539 | |
| 1540 | if(!$result) {
|
| 1541 | $this->db->db_rollback_transaction();
|
| 1542 | die("Upgrade failover - tranaction rollback"); |
| 1543 | } |
| 1544 | |
| 1545 | $result = $this->db->db_exec(" |
| 1546 | DROP TABLE nephthys_users_tmp; |
| 1547 | ");
|
| 1548 | |
| 1549 | if(!$result) {
|
| 1550 | $this->db->db_rollback_transaction();
|
| 1551 | die("Upgrade failover - tranaction rollback"); |
| 1552 | } |
| 1553 | |
| 1554 | if(!$this->db->db_commit_transaction()) |
| 1555 | die("Can not commit database transaction"); |
| 1556 | |
| 1557 | break;
|
| 1558 | } |
| 1559 | |
| 1560 | $this->set_db_version(3); |
| 1561 | |
| 1562 | } /* // db version 3 */
|
| 1563 | |
| 1564 | /* db version 4 */
|
| 1565 | if($this->get_db_version() < 4) { |
| 1566 | |
| 1567 | /* add column user_language to nephthys_users */
|
| 1568 | |
| 1569 | switch($this->cfg->db_type) { |
| 1570 | default:
|
| 1571 | case 'mysql': |
| 1572 | $this->db->db_alter_table(
|
| 1573 | "nephthys_users",
|
| 1574 | "add",
|
| 1575 | "user_language",
|
| 1576 | "varchar(6)"
|
| 1577 | ); |
| 1578 | break;
|
| 1579 | |
| 1580 | case 'sqlite': |
| 1581 | |
| 1582 | /* SQlite v2 does not support ALTER TABLE, so we need
|
| 1583 | to take the help of a temporary table. |
| 1584 | */ |
| 1585 | if(!$this->db->db_start_transaction()) |
| 1586 | die("Can not start database transaction"); |
| 1587 | |
| 1588 | $result = $this->db->db_exec(" |
| 1589 | CREATE TEMPORARY TABLE nephthys_users_tmp ( |
| 1590 | user_idx INTEGER PRIMARY KEY, |
| 1591 | user_name varchar(255), |
| 1592 | user_full_name varchar(255), |
| 1593 | user_pass varchar(255), |
| 1594 | user_email varchar(255), |
| 1595 | user_priv varchar(16), |
| 1596 | user_active varchar(1), |
| 1597 | user_last_login int, |
| 1598 | user_default_expire int, |
| 1599 | user_priv_expire varchar(1), |
| 1600 | user_auto_created varchar(1), |
| 1601 | user_language varchar(6) |
| 1602 | ); |
| 1603 | ");
|
| 1604 | |
| 1605 | if(!$result) {
|
| 1606 | $this->db->db_rollback_transaction();
|
| 1607 | die("Upgrade failover - tranaction rollback"); |
| 1608 | } |
| 1609 | |
| 1610 | $result = $this->db->db_exec(" |
| 1611 | INSERT INTO nephthys_users_tmp |
| 1612 | SELECT |
| 1613 | user_idx, |
| 1614 | user_name, |
| 1615 | user_full_name, |
| 1616 | user_pass, |
| 1617 | user_email, |
| 1618 | user_priv, |
| 1619 | user_active, |
| 1620 | user_last_login, |
| 1621 | user_default_expire, |
| 1622 | user_priv_expire, |
| 1623 | user_auto_created, |
| 1624 | NULL |
| 1625 | FROM nephthys_users; |
| 1626 | ");
|
| 1627 | |
| 1628 | if(!$result) {
|
| 1629 | $this->db->db_rollback_transaction();
|
| 1630 | die("Upgrade failover - tranaction rollback"); |
| 1631 | } |
| 1632 | |
| 1633 | $result = $this->db->db_exec(" |
| 1634 | DROP TABLE nephthys_users; |
| 1635 | ");
|
| 1636 | |
| 1637 | if(!$result) {
|
| 1638 | $this->db->db_rollback_transaction();
|
| 1639 | die("Upgrade failover - tranaction rollback"); |
| 1640 | } |
| 1641 | |
| 1642 | $result = $this->db->db_exec(" |
| 1643 | CREATE TABLE nephthys_users ( |
| 1644 | user_idx INTEGER PRIMARY KEY, |
| 1645 | user_name varchar(255), |
| 1646 | user_full_name varchar(255), |
| 1647 | user_pass varchar(255), |
| 1648 | user_email varchar(255), |
| 1649 | user_priv varchar(16), |
| 1650 | user_active varchar(1), |
| 1651 | user_last_login int, |
| 1652 | user_default_expire int, |
| 1653 | user_priv_expire varchar(1), |
| 1654 | user_auto_created varchar(1), |
| 1655 | user_language varchar(6) |
| 1656 | ); |
| 1657 | ");
|
| 1658 | |
| 1659 | if(!$result) {
|
| 1660 | $this->db->db_rollback_transaction();
|
| 1661 | die("Upgrade failover - tranaction rollback"); |
| 1662 | } |
| 1663 | |
| 1664 | $result = $this->db->db_exec(" |
| 1665 | INSERT INTO nephthys_users |
| 1666 | SELECT * |
| 1667 | FROM nephthys_users_tmp; |
| 1668 | ");
|
| 1669 | |
| 1670 | if(!$result) {
|
| 1671 | $this->db->db_rollback_transaction();
|
| 1672 | die("Upgrade failover - tranaction rollback"); |
| 1673 | } |
| 1674 | |
| 1675 | $result = $this->db->db_exec(" |
| 1676 | DROP TABLE nephthys_users_tmp; |
| 1677 | ");
|
| 1678 | |
| 1679 | if(!$result) {
|
| 1680 | $this->db->db_rollback_transaction();
|
| 1681 | die("Upgrade failover - tranaction rollback"); |
| 1682 | } |
| 1683 | |
| 1684 | if(!$this->db->db_commit_transaction()) |
| 1685 | die("Can not commit database transaction"); |
| 1686 | |
| 1687 | break;
|
| 1688 | } |
| 1689 | |
| 1690 | $this->set_db_version(4); |
| 1691 | |
| 1692 | } /* // db version 4 */
|
| 1693 | |
| 1694 | /* db version 5 */
|
| 1695 | if($this->get_db_version() < 5) { |
| 1696 | |
| 1697 | /* add column contact_name to nephthys_addressbook */
|
| 1698 | |
| 1699 | switch($this->cfg->db_type) { |
| 1700 | default:
|
| 1701 | case 'mysql': |
| 1702 | $this->db->db_alter_table(
|
| 1703 | "nephthys_addressbook",
|
| 1704 | "add",
|
| 1705 | "contact_name",
|
| 1706 | "varchar(255) default NULL"
|
| 1707 | ); |
| 1708 | break;
|
| 1709 | |
| 1710 | case 'sqlite': |
| 1711 | |
| 1712 | /* SQlite v2 does not support ALTER TABLE, so we need
|
| 1713 | to take the help of a temporary table. |
| 1714 | */ |
| 1715 | if(!$this->db->db_start_transaction()) |
| 1716 | die("Can not start database transaction"); |
| 1717 | |
| 1718 | $result = $this->db->db_exec(" |
| 1719 | CREATE TEMPORARY TABLE nephthys_addressbook_tmp ( |
| 1720 | contact_idx INTEGER PRIMARY KEY, |
| 1721 | contact_name varchar(255), |
| 1722 | contact_email varchar(255), |
| 1723 | contact_owner int |
| 1724 | ); |
| 1725 | ");
|
| 1726 | |
| 1727 | if(!$result) {
|
| 1728 | $this->db->db_rollback_transaction();
|
| 1729 | die("Upgrade failover - tranaction rollback"); |
| 1730 | } |
| 1731 | |
| 1732 | $result = $this->db->db_exec(" |
| 1733 | INSERT INTO nephthys_addressbook_tmp |
| 1734 | SELECT |
| 1735 | contact_idx, |
| 1736 | NULL, |
| 1737 | contact_email, |
| 1738 | contact_owner |
| 1739 | FROM nephthys_addressbook; |
| 1740 | ");
|
| 1741 | |
| 1742 | if(!$result) {
|
| 1743 | $this->db->db_rollback_transaction();
|
| 1744 | die("Upgrade failover - tranaction rollback"); |
| 1745 | } |
| 1746 | |
| 1747 | $result = $this->db->db_exec(" |
| 1748 | DROP TABLE nephthys_addressbook; |
| 1749 | ");
|
| 1750 | |
| 1751 | if(!$result) {
|
| 1752 | $this->db->db_rollback_transaction();
|
| 1753 | die("Upgrade failover - tranaction rollback"); |
| 1754 | } |
| 1755 | |
| 1756 | $result = $this->db->db_exec(" |
| 1757 | CREATE TABLE nephthys_addressbook ( |
| 1758 | contact_idx INTEGER PRIMARY KEY, |
| 1759 | contact_name varchar(255), |
| 1760 | contact_email varchar(255), |
| 1761 | contact_owner int |
| 1762 | ); |
| 1763 | ");
|
| 1764 | |
| 1765 | if(!$result) {
|
| 1766 | $this->db->db_rollback_transaction();
|
| 1767 | die("Upgrade failover - tranaction rollback"); |
| 1768 | } |
| 1769 | |
| 1770 | $result = $this->db->db_exec(" |
| 1771 | INSERT INTO nephthys_addressbook |
| 1772 | SELECT * |
| 1773 | FROM nephthys_addressbook_tmp; |
| 1774 | ");
|
| 1775 | |
| 1776 | if(!$result) {
|
| 1777 | $this->db->db_rollback_transaction();
|
| 1778 | die("Upgrade failover - tranaction rollback"); |
| 1779 | } |
| 1780 | |
| 1781 | $result = $this->db->db_exec(" |
| 1782 | DROP TABLE nephthys_addressbook_tmp; |
| 1783 | ");
|
| 1784 | |
| 1785 | if(!$result) {
|
| 1786 | $this->db->db_rollback_transaction();
|
| 1787 | die("Upgrade failover - tranaction rollback"); |
| 1788 | } |
| 1789 | |
| 1790 | if(!$this->db->db_commit_transaction()) |
| 1791 | die("Can not commit database transaction"); |
| 1792 | |
| 1793 | break;
|
| 1794 | } |
| 1795 | |
| 1796 | $this->set_db_version(5); |
| 1797 | |
| 1798 | } /* // db version 5 */
|
| 1799 | |
| 1800 | /* db version 6 */
|
| 1801 | if($this->get_db_version() < 6) { |
| 1802 | |
| 1803 | /* add column user_deny_chpwd to nephthys_users */
|
| 1804 | |
| 1805 | switch($this->cfg->db_type) { |
| 1806 | default:
|
| 1807 | case 'mysql': |
| 1808 | $this->db->db_alter_table(
|
| 1809 | "nephthys_users",
|
| 1810 | "add",
|
| 1811 | "user_deny_chpwd",
|
| 1812 | "varchar(1) default NULL"
|
| 1813 | ); |
| 1814 | break;
|
| 1815 | |
| 1816 | case 'sqlite': |
| 1817 | |
| 1818 | /* SQlite v2 does not support ALTER TABLE, so we need
|
| 1819 | to take the help of a temporary table. |
| 1820 | */ |
| 1821 | if(!$this->db->db_start_transaction()) |
| 1822 | die("Can not start database transaction"); |
| 1823 | |
| 1824 | $result = $this->db->db_exec(" |
| 1825 | CREATE TEMPORARY TABLE nephthys_users_tmp ( |
| 1826 | user_idx INTEGER PRIMARY KEY, |
| 1827 | user_name varchar(255), |
| 1828 | user_full_name varchar(255), |
| 1829 | user_pass varchar(255), |
| 1830 | user_email varchar(255), |
| 1831 | user_priv varchar(16), |
| 1832 | user_active varchar(1), |
| 1833 | user_last_login int, |
| 1834 | user_default_expire int, |
| 1835 | user_priv_expire varchar(1), |
| 1836 | user_auto_created varchar(1), |
| 1837 | user_deny_chpwd varchar(1), |
| 1838 | user_language varchar(6) |
| 1839 | ) |
| 1840 | ");
|
| 1841 | |
| 1842 | if(!$result) {
|
| 1843 | $this->db->db_rollback_transaction();
|
| 1844 | die("Upgrade failover - tranaction rollback"); |
| 1845 | } |
| 1846 | |
| 1847 | $result = $this->db->db_exec(" |
| 1848 | INSERT INTO nephthys_users_tmp |
| 1849 | SELECT |
| 1850 | user_idx, |
| 1851 | user_name, |
| 1852 | user_full_name, |
| 1853 | user_pass, |
| 1854 | user_email, |
| 1855 | user_priv, |
| 1856 | user_active, |
| 1857 | user_last_login, |
| 1858 | user_default_expire, |
| 1859 | user_priv_expire, |
| 1860 | user_auto_created, |
| 1861 | NULL, |
| 1862 | user_language |
| 1863 | FROM nephthys_users; |
| 1864 | ");
|
| 1865 | |
| 1866 | if(!$result) {
|
| 1867 | $this->db->db_rollback_transaction();
|
| 1868 | die("Upgrade failover - tranaction rollback"); |
| 1869 | } |
| 1870 | |
| 1871 | $result = $this->db->db_exec(" |
| 1872 | DROP TABLE nephthys_users; |
| 1873 | ");
|
| 1874 | |
| 1875 | if(!$result) {
|
| 1876 | $this->db->db_rollback_transaction();
|
| 1877 | die("Upgrade failover - tranaction rollback"); |
| 1878 | } |
| 1879 | |
| 1880 | $result = $this->db->db_exec(" |
| 1881 | CREATE TABLE nephthys_users ( |
| 1882 | user_idx INTEGER PRIMARY KEY, |
| 1883 | user_name varchar(255), |
| 1884 | user_full_name varchar(255), |
| 1885 | user_pass varchar(255), |
| 1886 | user_email varchar(255), |
| 1887 | user_priv varchar(16), |
| 1888 | user_active varchar(1), |
| 1889 | user_last_login int, |
| 1890 | user_default_expire int, |
| 1891 | user_priv_expire varchar(1), |
| 1892 | user_auto_created varchar(1), |
| 1893 | user_deny_chpwd varchar(1), |
| 1894 | user_language varchar(6) |
| 1895 | ) |
| 1896 | ");
|
| 1897 | |
| 1898 | if(!$result) {
|
| 1899 | $this->db->db_rollback_transaction();
|
| 1900 | die("Upgrade failover - tranaction rollback"); |
| 1901 | } |
| 1902 | |
| 1903 | $result = $this->db->db_exec(" |
| 1904 | INSERT INTO nephthys_users |
| 1905 | SELECT * |
| 1906 | FROM nephthys_users_tmp; |
| 1907 | ");
|
| 1908 | |
| 1909 | if(!$result) {
|
| 1910 | $this->db->db_rollback_transaction();
|
| 1911 | die("Upgrade failover - tranaction rollback"); |
| 1912 | } |
| 1913 | |
| 1914 | $result = $this->db->db_exec(" |
| 1915 | DROP TABLE nephthys_users_tmp; |
| 1916 | ");
|
| 1917 | |
| 1918 | if(!$result) {
|
| 1919 | $this->db->db_rollback_transaction();
|
| 1920 | die("Upgrade failover - tranaction rollback"); |
| 1921 | } |
| 1922 | |
| 1923 | if(!$this->db->db_commit_transaction()) |
| 1924 | die("Can not commit database transaction"); |
| 1925 | |
| 1926 | break;
|
| 1927 | } |
| 1928 | |
| 1929 | /* per default we deny every auto-created user
|
| 1930 | to change his password. |
| 1931 | */ |
| 1932 | $this->db->db_query(" |
| 1933 | UPDATE |
| 1934 | nephthys_users |
| 1935 | SET |
| 1936 | user_deny_chpwd='Y' |
| 1937 | WHERE |
| 1938 | user_auto_created LIKE 'Y' |
| 1939 | ");
|
| 1940 | /* per default we allowe every non auto-created user
|
| 1941 | to change his password. |
| 1942 | */ |
| 1943 | $this->db->db_query(" |
| 1944 | UPDATE |
| 1945 | nephthys_users |
| 1946 | SET |
| 1947 | user_deny_chpwd='N' |
| 1948 | WHERE |
| 1949 | user_auto_created NOT LIKE 'Y' |
| 1950 | ");
|
| 1951 | |
| 1952 | $this->set_db_version(6); |
| 1953 | |
| 1954 | } /* // db version 6 */
|
| 1955 | |
| 1956 | /* db version 7 */
|
| 1957 | if($this->get_db_version() < 7) { |
| 1958 | |
| 1959 | /* add column user_deny_chpwd to nephthys_users */
|
| 1960 | |
| 1961 | switch($this->cfg->db_type) { |
| 1962 | default:
|
| 1963 | case 'mysql': |
| 1964 | $this->db->db_alter_table(
|
| 1965 | "nephthys_buckets",
|
| 1966 | "add",
|
| 1967 | "bucket_notify_on_expire",
|
| 1968 | "varchar(1) default NULL"
|
| 1969 | ); |
| 1970 | break;
|
| 1971 | |
| 1972 | case 'sqlite': |
| 1973 | |
| 1974 | /* SQlite v2 does not support ALTER TABLE, so we need
|
| 1975 | to take the help of a temporary table. |
| 1976 | */ |
| 1977 | if(!$this->db->db_start_transaction()) |
| 1978 | die("Can not start database transaction"); |
| 1979 | |
| 1980 | $result = $this->db->db_exec(" |
| 1981 | CREATE TEMPORARY TABLE nephthys_buckets_tmp ( |
| 1982 | bucket_idx INTEGER PRIMARY KEY, |
| 1983 | bucket_name varchar(255), |
| 1984 | bucket_sender varchar(255), |
| 1985 | bucket_receiver varchar(255), |
| 1986 | bucket_hash varchar(64), |
| 1987 | bucket_created int, |
| 1988 | bucket_expire int, |
| 1989 | bucket_note text, |
| 1990 | bucket_owner int, |
| 1991 | bucket_active varchar(1), |
| 1992 | bucket_notified varchar(1), |
| 1993 | bucket_notify_on_expire varchar(1) |
| 1994 | ) |
| 1995 | ");
|
| 1996 | |
| 1997 | if(!$result) {
|
| 1998 | $this->db->db_rollback_transaction();
|
| 1999 | die("Upgrade failover - tranaction rollback"); |
| 2000 | } |
| 2001 | |
| 2002 | $result = $this->db->db_exec(" |
| 2003 | INSERT INTO nephthys_buckets_tmp |
| 2004 | SELECT |
| 2005 | bucket_idx, |
| 2006 | bucket_name, |
| 2007 | bucket_sender, |
| 2008 | bucket_receiver, |
| 2009 | bucket_hash, |
| 2010 | bucket_created, |
| 2011 | bucket_expire, |
| 2012 | bucket_note, |
| 2013 | bucket_owner, |
| 2014 | bucket_active, |
| 2015 | bucket_notified, |
| 2016 | NULL |
| 2017 | FROM nephthys_buckets; |
| 2018 | ");
|
| 2019 | |
| 2020 | if(!$result) {
|
| 2021 | $this->db->db_rollback_transaction();
|
| 2022 | die("Upgrade failover - tranaction rollback"); |
| 2023 | } |
| 2024 | |
| 2025 | $result = $this->db->db_exec(" |
| 2026 | DROP TABLE nephthys_buckets; |
| 2027 | ");
|
| 2028 | |
| 2029 | if(!$result) {
|
| 2030 | $this->db->db_rollback_transaction();
|
| 2031 | die("Upgrade failover - tranaction rollback"); |
| 2032 | } |
| 2033 | |
| 2034 | $result = $this->db->db_exec(" |
| 2035 | CREATE TABLE nephthys_buckets ( |
| 2036 | bucket_idx INTEGER PRIMARY KEY, |
| 2037 | bucket_name varchar(255), |
| 2038 | bucket_sender varchar(255), |
| 2039 | bucket_receiver varchar(255), |
| 2040 | bucket_hash varchar(64), |
| 2041 | bucket_created int, |
| 2042 | bucket_expire int, |
| 2043 | bucket_note text, |
| 2044 | bucket_owner int, |
| 2045 | bucket_active varchar(1), |
| 2046 | bucket_notified varchar(1), |
| 2047 | bucket_notify_on_expire varchar(1) |
| 2048 | ) |
| 2049 | ");
|
| 2050 | |
| 2051 | if(!$result) {
|
| 2052 | $this->db->db_rollback_transaction();
|
| 2053 | die("Upgrade failover - tranaction rollback"); |
| 2054 | } |
| 2055 | |
| 2056 | $result = $this->db->db_exec(" |
| 2057 | INSERT INTO nephthys_buckets |
| 2058 | SELECT * |
| 2059 | FROM nephthys_buckets_tmp; |
| 2060 | ");
|
| 2061 | |
| 2062 | if(!$result) {
|
| 2063 | $this->db->db_rollback_transaction();
|
| 2064 | die("Upgrade failover - tranaction rollback"); |
| 2065 | } |
| 2066 | |
| 2067 | $result = $this->db->db_exec(" |
| 2068 | DROP TABLE nephthys_buckets_tmp; |
| 2069 | ");
|
| 2070 | |
| 2071 | if(!$result) {
|
| 2072 | $this->db->db_rollback_transaction();
|
| 2073 | die("Upgrade failover - tranaction rollback"); |
| 2074 | } |
| 2075 | |
| 2076 | if(!$this->db->db_commit_transaction()) |
| 2077 | die("Can not commit database transaction"); |
| 2078 | |
| 2079 | break;
|
| 2080 | } |
| 2081 | |
| 2082 | /* per default do not notify an expired bucket */
|
| 2083 | $this->db->db_query(" |
| 2084 | UPDATE |
| 2085 | nephthys_buckets |
| 2086 | SET |
| 2087 | bucket_notify_on_expire='N' |
| 2088 | ");
|
| 2089 | |
| 2090 | $this->set_db_version(7); |
| 2091 | |
| 2092 | } /* // db version 7 */
|
| 2093 | |
| 2094 | } // check_db_tables()
|
| 2095 | |
| 2096 | /**
|
| 2097 | * add a email address to user's address book |
| 2098 | * |
| 2099 | * @param string $email |
| 2100 | */ |
| 2101 | public function add_to_addressbook($email) |
| 2102 | {
|
| 2103 | $to_ab = Array(); |
| 2104 | |
| 2105 | /* only one email address? */
|
| 2106 | if(strstr($email, ',') === false) |
| 2107 | array_push($to_ab, $email); |
| 2108 | |
| 2109 | /* multiple email addresses */
|
| 2110 | $emails = preg_split("/,/", $email);
|
| 2111 | |
| 2112 | foreach($emails as $email_addr) { |
| 2113 | $email_addr = trim($email_addr); |
| 2114 | array_push($to_ab, $email_addr); |
| 2115 | } |
| 2116 | |
| 2117 | /* loop over all contacts */
|
| 2118 | foreach($to_ab as $address) { |
| 2119 | |
| 2120 | $fullname = '';
|
| 2121 | |
| 2122 | /* when entered in the format
|
| 2123 | fullname <email-address> |
| 2124 | we need to extract the parts of that string first |
| 2125 | */ |
| 2126 | if(preg_match('/^(.+)\s\<(.+)\>/', $address, $matches)) { |
| 2127 | $fullname = $matches[1];
|
| 2128 | $address = $matches[2];
|
| 2129 | } |
| 2130 | |
| 2131 | /* do nothing if such a contact already exists */
|
| 2132 | if($this->db->db_fetchSingleRow(" |
| 2133 | SELECT * |
| 2134 | FROM nephthys_addressbook |
| 2135 | WHERE |
| 2136 | contact_email LIKE '". $address ."' |
| 2137 | ")) {
|
| 2138 | continue;
|
| 2139 | } |
| 2140 | |
| 2141 | $sth = $this->db->db_prepare(" |
| 2142 | INSERT INTO nephthys_addressbook ( |
| 2143 | contact_idx, |
| 2144 | contact_email, |
| 2145 | contact_owner, |
| 2146 | contact_name |
| 2147 | ) VALUES ( |
| 2148 | NULL, |
| 2149 | ?, |
| 2150 | ?, |
| 2151 | ? |
| 2152 | ) |
| 2153 | ");
|
| 2154 | |
| 2155 | $this->db->db_execute($sth, array( |
| 2156 | $address, |
| 2157 | $_SESSION['login_idx'],
|
| 2158 | $fullname, |
| 2159 | )); |
| 2160 | |
| 2161 | } |
| 2162 | |
| 2163 | } // add_to_addressbook()
|
| 2164 | |
| 2165 | /**
|
| 2166 | * get bucket information & details |
| 2167 | * |
| 2168 | * this function just invokes get_bucket_info() of the |
| 2169 | * NEPHTHYS_BUCKETS class. See that one for more info. |
| 2170 | * |
| 2171 | * @return string |
| 2172 | */ |
| 2173 | public function get_bucket_info() |
| 2174 | {
|
| 2175 | if(isset($_POST['id']) && is_numeric($_POST['id'])) { |
| 2176 | $bucket = new NEPHTHYS_BUCKETS($_POST['id']); |
| 2177 | return $bucket->get_bucket_info();
|
| 2178 | } |
| 2179 | |
| 2180 | return "unkown bucket"; |
| 2181 | |
| 2182 | } // get_bucket_info()
|
| 2183 | |
| 2184 | /**
|
| 2185 | * returns the value for the autocomplete tag-search |
| 2186 | * @return string |
| 2187 | */ |
| 2188 | public function get_xml_list() |
| 2189 | {
|
| 2190 | if(!isset($_GET['search']) || !is_string($_GET['search'])) |
| 2191 | $_GET['search'] = ''; |
| 2192 | |
| 2193 | /* strip leading or pending whitespaces */
|
| 2194 | $_GET['search'] = trim($_GET['search']); |
| 2195 | |
| 2196 | /* if string contains multiple receivers separated by
|
| 2197 | a comma character, just handle the last one entered. |
| 2198 | */ |
| 2199 | if($matches = explode(',', $_GET['search'])) { |
| 2200 | $_GET['search'] = trim($matches[count($matches)-1]); |
| 2201 | } |
| 2202 | |
| 2203 | $length = 15;
|
| 2204 | $i = 1;
|
| 2205 | |
| 2206 | $matched_contacts = Array(); |
| 2207 | |
| 2208 | header("Content-Type: text/xml");
|
| 2209 | |
| 2210 | $string = "<?xml version=\"1.0\" encoding=\"utf-8\" ?>\n";
|
| 2211 | $string.= "<results>\n";
|
| 2212 | |
| 2213 | $contacts = $this->db->db_query(" |
| 2214 | SELECT |
| 2215 | contact_idx, |
| 2216 | contact_name, |
| 2217 | contact_email |
| 2218 | FROM |
| 2219 | nephthys_addressbook |
| 2220 | WHERE |
| 2221 | contact_owner LIKE '". $_SESSION['login_idx'] ."' |
| 2222 | ");
|
| 2223 | |
| 2224 | while($contact = $contacts->fetchRow()) {
|
| 2225 | |
| 2226 | /* ignore empty searches */
|
| 2227 | if(empty($_GET['search'])) |
| 2228 | break;
|
| 2229 | |
| 2230 | if((
|
| 2231 | preg_match("/". $_GET['search'] ."/i", $contact->contact_email) || |
| 2232 | preg_match("/". $_GET['search'] ."/i", $contact->contact_name) |
| 2233 | )&& |
| 2234 | count($matched_contacts) < $length) {
|
| 2235 | |
| 2236 | $string.= " <rs id=\"". $i ."\" "; |
| 2237 | |
| 2238 | /* if a contact-name is available, add it as info for autosuggest */
|
| 2239 | if(isset($contact->contact_name) && !empty($contact->contact_name)) |
| 2240 | $string.= " info=\"". $this->unescape($contact->contact_name, false) ."\">"; |
| 2241 | else
|
| 2242 | $string.= " info=\"\">";
|
| 2243 | |
| 2244 | $string.= $this->unescape($contact->contact_email, false); |
| 2245 | $string.= "</rs>\n";
|
| 2246 | |
| 2247 | $i++; |
| 2248 | } |
| 2249 | |
| 2250 | /* if we have collected enough items, break out */
|
| 2251 | if(count($matched_contacts) >= $length)
|
| 2252 | break;
|
| 2253 | } |
| 2254 | |
| 2255 | $string.= "</results>\n";
|
| 2256 | |
| 2257 | return $string;
|
| 2258 | |
| 2259 | } // get_xml_list()
|
| 2260 | |
| 2261 | /**
|
| 2262 | * return available disk space |
| 2263 | * |
| 2264 | * this function returns the available disk space of that |
| 2265 | * disk where $data_path resists. |
| 2266 | * |
| 2267 | * @return string |
| 2268 | */ |
| 2269 | private function get_free_diskspace() |
| 2270 | {
|
| 2271 | $bytes = disk_free_space($this->cfg->data_path);
|
| 2272 | return $bytes;
|
| 2273 | |
| 2274 | } // get_free_diskspace()
|
| 2275 | |
| 2276 | |
| 2277 | /**
|
| 2278 | * return used disk space |
| 2279 | * |
| 2280 | * this functions returns the used disk space of that |
| 2281 | * disk where $data_path resists. |
| 2282 | * |
| 2283 | * @param string $path |
| 2284 | * @return string |
| 2285 | */ |
| 2286 | public function get_used_diskspace($path = NULL) |
| 2287 | {
|
| 2288 | /* this function will be called recursive. if no path is
|
| 2289 | provided as parameter, use $data_path to start from. |
| 2290 | */ |
| 2291 | if(!isset($path)) |
| 2292 | $path = $this->cfg->data_path;
|
| 2293 | |
| 2294 | $bytes = 0;
|
| 2295 | |
| 2296 | $dirhandle = opendir($path); |
| 2297 | while($file = readdir($dirhandle)) {
|
| 2298 | |
| 2299 | if(!$this->is_valid_file($path, $file)) |
| 2300 | continue;
|
| 2301 | |
| 2302 | if(is_dir($path."/".$file)) { |
| 2303 | $bytes = $bytes + $this->get_used_diskspace($path."/".$file); |
| 2304 | } |
| 2305 | else {
|
| 2306 | /* On 32bit plattforms filesize() can returns unexptected
|
| 2307 | and negative results when files are larger then 2GB. |
| 2308 | Let's try to caputre this here and get the filesize by |
| 2309 | invoking stat on the command line instead. |
| 2310 | */ |
| 2311 | if(($size = @filesize($path."/".$file)) === false) |
| 2312 | $size = exec ('stat -c %s '. escapeshellarg ($path."/".$file)); |
| 2313 | |
| 2314 | if($size > 0) |
| 2315 | $bytes+= $size; |
| 2316 | } |
| 2317 | } |
| 2318 | |
| 2319 | closedir($dirhandle); |
| 2320 | |
| 2321 | return $bytes;
|
| 2322 | |
| 2323 | } // get_used_diskspace()
|
| 2324 | |
| 2325 | /**
|
| 2326 | * return size of unit |
| 2327 | * |
| 2328 | * this function returns the suitable unit for the |
| 2329 | * provided amount of bytes. |
| 2330 | * |
| 2331 | * @param int $bytes |
| 2332 | * @return string |
| 2333 | */ |
| 2334 | public function get_unit($bytes) |
| 2335 | {
|
| 2336 | $symbols = array('B', 'kB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB'); |
| 2337 | |
| 2338 | /* if $bytes = 0, return 0b */
|
| 2339 | if(empty($bytes)) |
| 2340 | return '0'. $symbols[0]; |
| 2341 | |
| 2342 | /* if a non-numeric value has been provided, return */
|
| 2343 | if(!is_numeric($bytes))
|
| 2344 | return "n/a"; |
| 2345 | |
| 2346 | $exp = floor(log($bytes)/log(1024));
|
| 2347 | |
| 2348 | /* if $bytes was to small, return 0b */ |
| 2349 | if($exp == -INF) |
| 2350 | return '0'. $symbols[0]; |
| 2351 | |
| 2352 | return sprintf('%.2f '.$symbols[$exp], ($bytes/pow(1024, floor($exp))));
|
| 2353 | |
| 2354 | } // get_unit()
|
| 2355 | |
| 2356 | /**
|
| 2357 | * get database version |
| 2358 | * |
| 2359 | * this function queries the nephthys_meta table |
| 2360 | * and returns the current database version. |
| 2361 | * |
| 2362 | * @return integer |
| 2363 | */ |
| 2364 | public function get_db_version() |
| 2365 | {
|
| 2366 | if($row = $this->db->db_fetchSingleRow(" |
| 2367 | SELECT meta_value |
| 2368 | FROM |
| 2369 | nephthys_meta |
| 2370 | WHERE |
| 2371 | meta_key LIKE 'Nephthys Database Version' |
| 2372 | ")) {
|
| 2373 | |
| 2374 | return $row->meta_value;
|
| 2375 | |
| 2376 | } |
| 2377 | |
| 2378 | return 0; |
| 2379 | |
| 2380 | } // get_db_version()
|
| 2381 | |
| 2382 | /**
|
| 2383 | * set database version |
| 2384 | * |
| 2385 | * this function updates the nephthys_meta table |
| 2386 | * with the version number provided as the first |
| 2387 | * parameter. |
| 2388 | * |
| 2389 | * @param int $version |
| 2390 | */ |
| 2391 | public function set_db_version($version) |
| 2392 | {
|
| 2393 | if(isset($version) && $version > 0) { |
| 2394 | |
| 2395 | $this->db->db_exec(" |
| 2396 | UPDATE |
| 2397 | nephthys_meta |
| 2398 | SET |
| 2399 | meta_value='". $version ."' |
| 2400 | WHERE |
| 2401 | meta_key LIKE 'Nephthys Database Version' |
| 2402 | ");
|
| 2403 | |
| 2404 | } |
| 2405 | |
| 2406 | } // set_db_version()
|
| 2407 | |
| 2408 | public function _($text) |
| 2409 | {
|
| 2410 | return $this->get_translation($text); |
| 2411 | } |
| 2412 | |
| 2413 | function get_language()
|
| 2414 | {
|
| 2415 | return $this->cfg->language; |
| 2416 | |
| 2417 | } // get_language()
|
| 2418 | |
| 2419 | function load_translation_table()
|
| 2420 | {
|
| 2421 | $locale = $this->get_language();
|
| 2422 | |
| 2423 | $path = $this->cfg->base_path
|
| 2424 | . '/themes/'
|
| 2425 | . $this->cfg->theme_name
|
| 2426 | . '/lang/'
|
| 2427 | . $locale |
| 2428 | . '.lang';
|
| 2429 | |
| 2430 | if (isset($this->_loadedTranslationTables[$locale])) { |
| 2431 | if (in_array($path, $this->_loadedTranslationTables[$locale])) { |
| 2432 | // Translation table was already loaded
|
| 2433 | return true; |
| 2434 | } |
| 2435 | } |
| 2436 | |
| 2437 | /* if the language file is not available, stop execution. */
|
| 2438 | if(!file_exists($path) || !is_readable($path)) {
|
| 2439 | die("Can not open language file $path"); |
| 2440 | } |
| 2441 | |
| 2442 | $entries = file($path); |
| 2443 | $this->_translationTable[$locale][$path] = Array();
|
| 2444 | $this->_loadedTranslationTables[$locale][] = $path;
|
| 2445 | |
| 2446 | foreach ($entries as $row) { |
| 2447 | |
| 2448 | $row = trim($row); |
| 2449 | |
| 2450 | // ignore empty lines
|
| 2451 | if(empty($row)) |
| 2452 | continue;
|
| 2453 | |
| 2454 | // ignore lines with comments
|
| 2455 | if (substr(ltrim($row),0,2) == '//') // ignore comments |
| 2456 | continue;
|
| 2457 | |
| 2458 | $keyValuePair = explode('=',$row);
|
| 2459 | |
| 2460 | // multiline values: the first line with an equal sign '=' will start a new key=value pair
|
| 2461 | if(sizeof($keyValuePair) == 1) { |
| 2462 | if(isset($key) && !empty($key)) { |
| 2463 | $this->_translationTable[$locale][$key] .= ' ' . chop($keyValuePair[0]); |
| 2464 | } |
| 2465 | continue;
|
| 2466 | } |
| 2467 | |
| 2468 | $key = trim($keyValuePair[0]);
|
| 2469 | $value = $keyValuePair[1];
|
| 2470 | if (!empty($key)) { |
| 2471 | $this->_translationTable[$locale][$key] = chop($value);
|
| 2472 | } |
| 2473 | } |
| 2474 | |
| 2475 | return true; |
| 2476 | |
| 2477 | } // load_translation_table()
|
| 2478 | |
| 2479 | function get_translation($key)
|
| 2480 | {
|
| 2481 | $locale = $this->get_language();
|
| 2482 | |
| 2483 | // if get_tranlation() get called via RPC (indirect), the translation
|
| 2484 | // table may not be loaded yet.
|
| 2485 | if (!isset($this->_loadedTranslationTables[$locale])) |
| 2486 | $this->load_translation_table($locale);
|
| 2487 | |
| 2488 | $trans = $this->_translationTable[$locale];
|
| 2489 | |
| 2490 | /* get the real translation key */
|
| 2491 | $key = preg_replace('/##(.+?)##/', '${1}', $key); |
| 2492 | |
| 2493 | if (is_array($trans)) {
|
| 2494 | if (isset($trans[$key])) { |
| 2495 | return $trans[$key];
|
| 2496 | } |
| 2497 | } |
| 2498 | |
| 2499 | return "Can not find translation for key $key"; |
| 2500 | } |
| 2501 | |
| 2502 | /**
|
| 2503 | * unescape string and translate some characters to HTML |
| 2504 | * |
| 2505 | * this function gets used on strings previously modified |
| 2506 | * by escape(). It will strip of slashes and translate |
| 2507 | * some special characters (quotes for example) to HTML |
| 2508 | * entities (if $encode_html == true). |
| 2509 | * |
| 2510 | * @param string $text |
| 2511 | * @param boolean $encode_html |
| 2512 | * @return string |
| 2513 | */ |
| 2514 | public function unescape($text, $encode_html = true) |
| 2515 | {
|
| 2516 | /* if text has already been escaped, we need to strip
|
| 2517 | slashes before |
| 2518 | */ |
| 2519 | |
| 2520 | $text = stripslashes($text); |
| 2521 | |
| 2522 | if($encode_html)
|
| 2523 | return htmlspecialchars($text);
|
| 2524 | |
| 2525 | return $text;
|
| 2526 | |
| 2527 | } // unescape()
|
| 2528 | |
| 2529 | /**
|
| 2530 | * update users last login time |
| 2531 | * |
| 2532 | * this function updates the users last login time |
| 2533 | * in the database table nephthys_users. |
| 2534 | * @param int $user_idx |
| 2535 | */ |
| 2536 | private function update_last_login($user_idx) |
| 2537 | {
|
| 2538 | $this->db->db_query(" |
| 2539 | UPDATE |
| 2540 | nephthys_users |
| 2541 | SET |
| 2542 | user_last_login='". mktime() ."' |
| 2543 | WHERE |
| 2544 | user_idx LIKE '". $user_idx ."' |
| 2545 | ");
|
| 2546 | |
| 2547 | } // update_last_login()
|
| 2548 | |
| 2549 | /**
|
| 2550 | * get privilege name |
| 2551 | * |
| 2552 | * this function returns the real privilege name for the |
| 2553 | * requests permission in the used language. |
| 2554 | * @param string $user_priv |
| 2555 | * @return string |
| 2556 | */ |
| 2557 | public function get_priv_name($user_priv) |
| 2558 | {
|
| 2559 | if(isset($this->cfg->privileges[$user_priv])) { |
| 2560 | return $this->_($this->cfg->privileges[$user_priv]); |
| 2561 | } |
| 2562 | |
| 2563 | /* return what we got, if we found no matching privilege */
|
| 2564 | return $user_priv;
|
| 2565 | |
| 2566 | } // get_priv_name()
|
| 2567 | |
| 2568 | /**
|
| 2569 | * update column sort order |
| 2570 | * |
| 2571 | * this function checks the provided information in the $_POST |
| 2572 | * variable for the new requested sort options. it validates |
| 2573 | * and then stores it in the $_SESSION['sort_order'] variable. |
| 2574 | * @return string |
| 2575 | */ |
| 2576 | public function update_sort_order() |
| 2577 | {
|
| 2578 | /* define columns in each module which can be used for sorting.
|
| 2579 | * this array is used to validate the information provided by |
| 2580 | * HTTP POST. |
| 2581 | */ |
| 2582 | $modules = Array( |
| 2583 | 'buckets' => Array(
|
| 2584 | 'bucket_name',
|
| 2585 | 'bucket_owner',
|
| 2586 | 'bucket_created',
|
| 2587 | 'bucket_expire',
|
| 2588 | 'bucket_notified',
|
| 2589 | ), |
| 2590 | 'addressbook' => Array(
|
| 2591 | 'contact_name',
|
| 2592 | 'contact_owner',
|
| 2593 | ), |
| 2594 | 'users' => Array(
|
| 2595 | 'user_name',
|
| 2596 | 'user_full_name',
|
| 2597 | 'user_priv',
|
| 2598 | 'user_last_login',
|
| 2599 | ), |
| 2600 | ); |
| 2601 | |
| 2602 | /* check if all parameters are available */
|
| 2603 | if(!isset($_POST['module']) || empty($_POST['module']) || |
| 2604 | !isset($_POST['column']) || empty($_POST['column']) || |
| 2605 | !isset($_POST['order']) || empty($_POST['order'])) { |
| 2606 | |
| 2607 | return "update_sort_order(): some parameters are missing!"; |
| 2608 | } |
| 2609 | |
| 2610 | /* make it a bit easier to handle... */
|
| 2611 | $module = $_POST['module'];
|
| 2612 | $column = $_POST['column'];
|
| 2613 | $order = $_POST['order'];
|
| 2614 | |
| 2615 | /* check if the requested sort-order is valid */
|
| 2616 | if($order != 'asc' && $order != 'desc') { |
| 2617 | return "update_sort_order(): incorrect sort order specified!"; |
| 2618 | } |
| 2619 | |
| 2620 | /* check if the requested module is valid */
|
| 2621 | if(in_array($module, array_keys($modules))) {
|
| 2622 | /* check if the requested column is valid */
|
| 2623 | if(in_array($column, $modules[$module])) {
|
| 2624 | /* update sort-order in session variable */
|
| 2625 | $_SESSION['sort_order'][$module]['column'] = $column; |
| 2626 | $_SESSION['sort_order'][$module]['order'] = $order; |
| 2627 | return "ok"; |
| 2628 | } |
| 2629 | } |
| 2630 | |
| 2631 | return "update_sort_order(): incorrect order options specified!"; |
| 2632 | |
| 2633 | } // update_sort_order()
|
| 2634 | |
| 2635 | /**
|
| 2636 | * return column to be used to sort module results |
| 2637 | * |
| 2638 | * this function returns the column-name to be used in the |
| 2639 | * SQL queries to sort the results. |
| 2640 | * @param string $module |
| 2641 | * @return string |
| 2642 | */ |
| 2643 | public function get_sort_column($module) |
| 2644 | {
|
| 2645 | if(isset($_SESSION['sort_order'][$module])) |
| 2646 | return $_SESSION['sort_order'][$module]['column']; |
| 2647 | |
| 2648 | return NULL;
|
| 2649 | |
| 2650 | } // get_sort_column()
|
| 2651 | |
| 2652 | /**
|
| 2653 | * return sort-order to be used to sort module results |
| 2654 | * |
| 2655 | * this function returns the sort-order to be used in the |
| 2656 | * SQL queries to sort the results. |
| 2657 | * @param string $module |
| 2658 | * @return string |
| 2659 | */ |
| 2660 | public function get_sort_order($module) |
| 2661 | {
|
| 2662 | if(isset($_SESSION['sort_order'][$module])) |
| 2663 | return $_SESSION['sort_order'][$module]['order']; |
| 2664 | |
| 2665 | return NULL;
|
| 2666 | |
| 2667 | } // get_sort_order()
|
| 2668 | |
| 2669 | /**
|
| 2670 | * get directory information |
| 2671 | * |
| 2672 | * this function collect some directory information like |
| 2673 | * amount of directories and files, last modification |
| 2674 | * time, ... and returns them as array. |
| 2675 | * |
| 2676 | * @param string $path |
| 2677 | * @return mixed |
| 2678 | */ |
| 2679 | public function get_dir_info($path) |
| 2680 | {
|
| 2681 | $info = Array(); |
| 2682 | |
| 2683 | $info['files'] = 0; |
| 2684 | $info['dirs'] = 0; |
| 2685 | $info['last_mod'] = 0; |
| 2686 | |
| 2687 | if(!file_exists($path))
|
| 2688 | return __METHOD__ ." directory $path does not exist"; |
| 2689 | |
| 2690 | if(!is_dir($path))
|
| 2691 | return __METHOD__ ." $path is not a directory"; |
| 2692 | |
| 2693 | if(!is_readable($path) && !is_executable($path))
|
| 2694 | return __METHOD__ ." $path is either not readable or executable"; |
| 2695 | |
| 2696 | $dirhandle = opendir($path); |
| 2697 | |
| 2698 | while($file = readdir($dirhandle)) {
|
| 2699 | |
| 2700 | if(!$this->is_valid_file($path, $file)) |
| 2701 | continue;
|
| 2702 | |
| 2703 | if(is_dir($path."/".$file)) { |
| 2704 | |
| 2705 | $info['dirs']++;
|
| 2706 | |
| 2707 | $sub_info = $this->get_dir_info($path."/".$file); |
| 2708 | |
| 2709 | $info['dirs'] += $sub_info['dirs']; |
| 2710 | $info['files'] += $sub_info['files']; |
| 2711 | $info['last_mod'] = $info['last_mod'] > $sub_info['last_mod'] ? $info['last_mod'] : $sub_info['last_mod']; |
| 2712 | |
| 2713 | } |
| 2714 | else {
|
| 2715 | |
| 2716 | $info['files']++;
|
| 2717 | |
| 2718 | $last_mod = filemtime($path ."/". $files);
|
| 2719 | $info['last_mod'] = $info['last_mod'] > $last_mod ? $info['last_mod'] : $last_mod; |
| 2720 | |
| 2721 | } |
| 2722 | } |
| 2723 | |
| 2724 | closedir($dirhandle); |
| 2725 | |
| 2726 | return $info;
|
| 2727 | |
| 2728 | } // get_dir_info()
|
| 2729 | |
| 2730 | /**
|
| 2731 | * validate a file |
| 2732 | * |
| 2733 | * this function returns true, if the inspect file is |
| 2734 | * valid in Nephthys point of view |
| 2735 | * |
| 2736 | * @param string $path |
| 2737 | * @param string $file |
| 2738 | * @return boolean |
| 2739 | */ |
| 2740 | private function is_valid_file($path, $file) |
| 2741 | {
|
| 2742 | if(!file_exists($path."/".$file)) |
| 2743 | return false; |
| 2744 | |
| 2745 | if(is_link($path."/".$file)) |
| 2746 | return false; |
| 2747 | |
| 2748 | if($file == "." || $file == "..") |
| 2749 | return false; |
| 2750 | |
| 2751 | if($file == "webdav.html") |
| 2752 | return false; |
| 2753 | |
| 2754 | return true; |
| 2755 | |
| 2756 | } // is_valid_file()
|
| 2757 | |
| 2758 | public function load_filemgr() |
| 2759 | {
|
| 2760 | $upload = new NEPHTHYS_UPLOAD;
|
| 2761 | return $upload->filemgr();
|
| 2762 | |
| 2763 | } // load_filemgr()
|
| 2764 | |
| 2765 | /**
|
| 2766 | * deltree similar function |
| 2767 | * |
| 2768 | * this function deletes the given $directory recursivley |
| 2769 | * @param string $directory |
| 2770 | * @return bool |
| 2771 | */ |
| 2772 | public function deltree($directory) |
| 2773 | {
|
| 2774 | /* verify that $directory is really a directory */
|
| 2775 | if (!is_dir($directory))
|
| 2776 | return false; |
| 2777 | |
| 2778 | if(!is_readable($directory))
|
| 2779 | return false; |
| 2780 | |
| 2781 | /* open the directory and start reading all entries within */
|
| 2782 | $handle = opendir($directory); |
| 2783 | while (false !== ($obj = readdir($handle))) { |
| 2784 | |
| 2785 | if ($obj == "." || $obj == "..") |
| 2786 | continue;
|
| 2787 | |
| 2788 | $fq_obj = $directory ."/". $obj;
|
| 2789 | |
| 2790 | /* if object is a directory, call deltree for this directory. */
|
| 2791 | if (is_dir($fq_obj) && !is_link($fq_obj)) {
|
| 2792 | $this->deltree($fq_obj);
|
| 2793 | } else {
|
| 2794 | /* ordinary file will be deleted here */
|
| 2795 | if(!unlink($fq_obj))
|
| 2796 | return false; |
| 2797 | } |
| 2798 | } |
| 2799 | |
| 2800 | closedir($handle); |
| 2801 | |
| 2802 | /* now remove the - hopefully empty - directory */
|
| 2803 | if(!rmdir($directory))
|
| 2804 | return false; |
| 2805 | |
| 2806 | return true; |
| 2807 | |
| 2808 | } // deltree()
|
| 2809 | |
| 2810 | } // class NEPHTHYS
|
| 2811 | |
| 2812 | /***************************************************************************
|
| 2813 | * |
| 2814 | * NEPHTHYS_DEFAULTS class, inherited by nephthys_cfg.php |
| 2815 | * |
| 2816 | ***************************************************************************/ |
| 2817 | |
| 2818 | class NEPHTHYS_DEFAULT_CFG {
|
| 2819 | |
| 2820 | var $page_title = "Nephthys - file sharing"; |
| 2821 | var $base_path = "/srv/www/htdocs/nephthys"; |
| 2822 | var $data_path = "/srv/www/nephthys_data"; |
| 2823 | var $web_path = "/nephthys"; |
| 2824 | var $ftp_path = ""; |
| 2825 | var $dav_path = "/transfer"; |
| 2826 | |
| 2827 | var $theme_name = "default"; |
| 2828 | var $db_type = "mysql"; |
| 2829 | var $mysql_host = "localhost"; |
| 2830 | var $mysql_db = "nephthys"; |
| 2831 | var $mysql_user = "user"; |
| 2832 | var $mysql_pass = "password"; |
| 2833 | var $sqlite_path = "/srv/www/nephthys_db/nephthys.db"; |
| 2834 | var $smarty_path = "/usr/share/php/smarty"; |
| 2835 | var $logging = "display"; |
| 2836 | var $log_file = "nephthys_err.log"; |
| 2837 | var $ignore_js = false; |
| 2838 | var $hide_logout = false; |
| 2839 | var $use_https = false; |
| 2840 | |
| 2841 | var $bucket_via_dav = true; |
| 2842 | var $bucket_via_ftp = true; |
| 2843 | var $bucket_via_http_upload = true; |
| 2844 | |
| 2845 | var $allow_server_auth = false; |
| 2846 | var $user_auto_create = false; |
| 2847 | |
| 2848 | var $force_profile_update = true; |
| 2849 | |
| 2850 | var $expirations = Array(
|
| 2851 | "1;1 ##DAY##;user",
|
| 2852 | "3;3 ##DAYS##;user",
|
| 2853 | "7;1 ##WEEK##;user",
|
| 2854 | "30;1 ##MONTH##;user",
|
| 2855 | "186;6 ##MONTHS##;manager",
|
| 2856 | "365;1 ##YEAR##; manager",
|
| 2857 | "-1;##NEVER##; manager",
|
| 2858 | ); |
| 2859 | var $privileges = Array(
|
| 2860 | "user" => "##USER##", |
| 2861 | "manager" => "##MANAGER##", |
| 2862 | "admin" => "##ADMIN##", |
| 2863 | ); |
| 2864 | |
| 2865 | var $language = "en"; |
| 2866 | var $avail_langs = Array(
|
| 2867 | "en" => "English", |
| 2868 | "de" => "German", |
| 2869 | "ru" => "Russian", |
| 2870 | "it" => "Italian", |
| 2871 | "es" => "Spanish", |
| 2872 | "nl" => "Dutch", |
| 2873 | ); |
| 2874 | |
| 2875 | public function __construct() |
| 2876 | {
|
| 2877 | if(!isset($this->tmpl_path)) { |
| 2878 | $this->tmpl_path = $this->base_path; |
| 2879 | } |
| 2880 | |
| 2881 | } // __construct()
|
| 2882 | |
| 2883 | } // class NEPHTHYS_DEFAULT_CFG
|
| 2884 | |
| 2885 | /***************************************************************************
|
| 2886 | * |
| 2887 | * NEPHTHYS_EXCEPTION class, inherits PHP's Exception class |
| 2888 | * |
| 2889 | ***************************************************************************/ |
| 2890 | |
| 2891 | class NEPHTHYS_EXCEPTION extends Exception { |
| 2892 | |
| 2893 | // custom string representation of object
|
| 2894 | public function __toString() { |
| 2895 | return "Backtrace:<br />\n". str_replace("\n", "<br />\n", parent::getTraceAsString()); |
| 2896 | } |
| 2897 | |
| 2898 | } // class NEPHTHYS_EXCEPTION
|
| 2899 | |
| 2900 | // vim: set filetype=php expandtab softtabstop=3 tabstop=3 shiftwidth=3 autoindent smartindent:
|
| 2901 | ?> |
| 2902 |