| commit | author | age | ||
| 354978 | 1 | <?php |
| T | 2 | |
| 3 | /* | |
| 4 | +-----------------------------------------------------------------------+ | |
| 5 | | rcube_install.php | | |
| 6 | | | | |
| 7 | | This file is part of the RoundCube Webmail package | | |
| cbbef3 | 8 | | Copyright (C) 2008-2009, RoundCube Dev. - Switzerland | |
| 354978 | 9 | | Licensed under the GNU Public License | |
| T | 10 | +-----------------------------------------------------------------------+ |
| 11 | ||
| 12 | $Id: $ | |
| 13 | ||
| 14 | */ | |
| 15 | ||
| 16 | ||
| 17 | /** | |
| 18 | * Class to control the installation process of the RoundCube Webmail package | |
| 19 | * | |
| 20 | * @category Install | |
| 21 | * @package RoundCube | |
| 22 | * @author Thomas Bruederli | |
| 23 | */ | |
| 24 | class rcube_install | |
| 25 | { | |
| 26 | var $step; | |
| 237119 | 27 | var $is_post = false; |
| 354978 | 28 | var $failures = 0; |
| c5042d | 29 | var $config = array(); |
| b3f9df | 30 | var $configured = false; |
| c5042d | 31 | var $last_error = null; |
| ad43e6 | 32 | var $email_pattern = '([a-z0-9][a-z0-9\-\.\+\_]*@[a-z0-9]([a-z0-9\-][.]?)*[a-z0-9])'; |
| 871ca9 | 33 | var $bool_config_props = array(); |
| e10712 | 34 | |
| T | 35 | var $obsolete_config = array('db_backend'); |
| cbffc2 | 36 | var $replaced_config = array( |
| T | 37 | 'skin_path' => 'skin', |
| 38 | 'locale_string' => 'language', | |
| 39 | 'multiple_identities' => 'identities_level', | |
| 2a4135 | 40 | 'addrbook_show_images' => 'show_images', |
| cbffc2 | 41 | ); |
| e10712 | 42 | |
| T | 43 | // these config options are optional or can be set to null |
| 44 | var $optional_config = array( | |
| 45 | 'log_driver', 'syslog_id', 'syslog_facility', 'imap_auth_type', | |
| 5f25a1 | 46 | 'smtp_helo_host', 'smtp_auth_type', 'sendmail_delay', 'double_auth', |
| T | 47 | 'language', 'mail_header_delimiter', 'create_default_folders', |
| e10712 | 48 | 'quota_zero_as_unlimited', 'spellcheck_uri', 'spellcheck_languages', |
| T | 49 | 'http_received_header', 'session_domain', 'mime_magic', 'log_logins', |
| 5f25a1 | 50 | 'enable_installer', 'skin_include_php', 'imap_root', 'imap_delimiter', |
| T | 51 | 'virtuser_file', 'virtuser_query', 'dont_override'); |
| 354978 | 52 | |
| T | 53 | /** |
| 54 | * Constructor | |
| 55 | */ | |
| 56 | function rcube_install() | |
| 57 | { | |
| 58 | $this->step = intval($_REQUEST['_step']); | |
| 237119 | 59 | $this->is_post = $_SERVER['REQUEST_METHOD'] == 'POST'; |
| 354978 | 60 | } |
| T | 61 | |
| c5042d | 62 | /** |
| T | 63 | * Singleton getter |
| 64 | */ | |
| 65 | function get_instance() | |
| 66 | { | |
| 67 | static $inst; | |
| 68 | ||
| 69 | if (!$inst) | |
| 70 | $inst = new rcube_install(); | |
| 71 | ||
| 72 | return $inst; | |
| 73 | } | |
| 354978 | 74 | |
| T | 75 | /** |
| c5042d | 76 | * Read the default config files and store properties |
| 354978 | 77 | */ |
| 190e97 | 78 | function load_defaults() |
| 354978 | 79 | { |
| c5042d | 80 | $this->_load_config('.php.dist'); |
| T | 81 | } |
| 82 | ||
| 83 | ||
| 84 | /** | |
| 85 | * Read the local config files and store properties | |
| 86 | */ | |
| 87 | function load_config() | |
| 88 | { | |
| b3f9df | 89 | $this->config = array(); |
| c5042d | 90 | $this->_load_config('.php'); |
| b3f9df | 91 | $this->configured = !empty($this->config); |
| c5042d | 92 | } |
| T | 93 | |
| 94 | /** | |
| 95 | * Read the default config file and store properties | |
| 96 | * @access private | |
| 97 | */ | |
| 98 | function _load_config($suffix) | |
| 99 | { | |
| bba657 | 100 | @include RCMAIL_CONFIG_DIR . '/main.inc' . $suffix; |
| 354978 | 101 | if (is_array($rcmail_config)) { |
| 190e97 | 102 | $this->config += $rcmail_config; |
| 354978 | 103 | } |
| T | 104 | |
| bba657 | 105 | @include RCMAIL_CONFIG_DIR . '/db.inc'. $suffix; |
| 354978 | 106 | if (is_array($rcmail_config)) { |
| c5042d | 107 | $this->config += $rcmail_config; |
| 354978 | 108 | } |
| T | 109 | } |
| 110 | ||
| 111 | ||
| 112 | /** | |
| 113 | * Getter for a certain config property | |
| 114 | * | |
| 115 | * @param string Property name | |
| ad43e6 | 116 | * @param string Default value |
| 354978 | 117 | * @return string The property value |
| T | 118 | */ |
| fa7539 | 119 | function getprop($name, $default = '') |
| 354978 | 120 | { |
| b77d0d | 121 | $value = $this->config[$name]; |
| 354978 | 122 | |
| ccb412 | 123 | if ($name == 'des_key' && !$this->configured && !isset($_REQUEST["_$name"])) |
| 807d17 | 124 | $value = rcube_install::random_key(24); |
| 354978 | 125 | |
| fa7539 | 126 | return $value !== null && $value !== '' ? $value : $default; |
| 354978 | 127 | } |
| T | 128 | |
| 129 | ||
| 130 | /** | |
| 131 | * Take the default config file and replace the parameters | |
| 132 | * with the submitted form data | |
| 133 | * | |
| 134 | * @param string Which config file (either 'main' or 'db') | |
| 135 | * @return string The complete config file content | |
| 136 | */ | |
| e10712 | 137 | function create_config($which, $force = false) |
| 354978 | 138 | { |
| 2c3d81 | 139 | $out = @file_get_contents(RCMAIL_CONFIG_DIR . "/{$which}.inc.php.dist"); |
| 354978 | 140 | |
| T | 141 | if (!$out) |
| 2c3d81 | 142 | return '[Warning: could not read the config template file]'; |
| 0c3bde | 143 | |
| c5042d | 144 | foreach ($this->config as $prop => $default) { |
| 871ca9 | 145 | $value = (isset($_POST["_$prop"]) || $this->bool_config_props[$prop]) ? $_POST["_$prop"] : $default; |
| 354978 | 146 | |
| T | 147 | // convert some form data |
| b77d0d | 148 | if ($prop == 'debug_level') { |
| 354978 | 149 | $val = 0; |
| 7d7f67 | 150 | if (is_array($value)) |
| T | 151 | foreach ($value as $dbgval) |
| b77d0d | 152 | $val += intval($dbgval); |
| 7d7f67 | 153 | $value = $val; |
| 354978 | 154 | } |
| 0c3bde | 155 | else if ($which == 'db' && $prop == 'db_dsnw' && !empty($_POST['_dbtype'])) { |
| 237119 | 156 | if ($_POST['_dbtype'] == 'sqlite') |
| T | 157 | $value = sprintf('%s://%s?mode=0646', $_POST['_dbtype'], $_POST['_dbname']{0} == '/' ? '/' . $_POST['_dbname'] : $_POST['_dbname']); |
| 158 | else | |
| b61965 | 159 | $value = sprintf('%s://%s:%s@%s/%s', $_POST['_dbtype'], |
| 7d7f67 | 160 | rawurlencode($_POST['_dbuser']), rawurlencode($_POST['_dbpass']), $_POST['_dbhost'], $_POST['_dbname']); |
| c5042d | 161 | } |
| T | 162 | else if ($prop == 'smtp_auth_type' && $value == '0') { |
| 163 | $value = ''; | |
| 164 | } | |
| 165 | else if ($prop == 'default_host' && is_array($value)) { | |
| 807d17 | 166 | $value = rcube_install::_clean_array($value); |
| c5042d | 167 | if (count($value) <= 1) |
| T | 168 | $value = $value[0]; |
| 169 | } | |
| ccb412 | 170 | else if ($prop == 'pagesize') { |
| T | 171 | $value = max(2, intval($value)); |
| 172 | } | |
| c5042d | 173 | else if ($prop == 'smtp_user' && !empty($_POST['_smtp_user_u'])) { |
| T | 174 | $value = '%u'; |
| 175 | } | |
| 176 | else if ($prop == 'smtp_pass' && !empty($_POST['_smtp_user_u'])) { | |
| 177 | $value = '%p'; | |
| 178 | } | |
| 569654 | 179 | else if ($prop == 'default_imap_folders'){ |
| A | 180 | $value = Array(); |
| 181 | foreach($this->config['default_imap_folders'] as $_folder){ | |
| 182 | switch($_folder) { | |
| 183 | case 'Drafts': $_folder = $this->config['drafts_mbox']; break; | |
| 184 | case 'Sent': $_folder = $this->config['sent_mbox']; break; | |
| 185 | case 'Junk': $_folder = $this->config['junk_mbox']; break; | |
| 186 | case 'Trash': $_folder = $this->config['trash_mbox']; break; | |
| 187 | } | |
| 188 | if (!in_array($_folder, $value)) $value[] = $_folder; | |
| 189 | } | |
| 190 | } | |
| c5042d | 191 | else if (is_bool($default)) { |
| 27564f | 192 | $value = (bool)$value; |
| T | 193 | } |
| 194 | else if (is_numeric($value)) { | |
| 195 | $value = intval($value); | |
| c5042d | 196 | } |
| T | 197 | |
| 198 | // skip this property | |
| e10712 | 199 | if (!$force && ($value == $default)) |
| c5042d | 200 | continue; |
| b77d0d | 201 | |
| A | 202 | // save change |
| 203 | $this->config[$prop] = $value; | |
| 204 | ||
| 354978 | 205 | // replace the matching line in config file |
| T | 206 | $out = preg_replace( |
| 207 | '/(\$rcmail_config\[\''.preg_quote($prop).'\'\])\s+=\s+(.+);/Uie', | |
| 5f25a1 | 208 | "'\\1 = ' . rcube_install::_dump_var(\$value) . ';'", |
| 354978 | 209 | $out); |
| T | 210 | } |
| 0c3bde | 211 | |
| 967b34 | 212 | return trim($out); |
| c5042d | 213 | } |
| e10712 | 214 | |
| T | 215 | |
| 216 | /** | |
| 217 | * Check the current configuration for missing properties | |
| 218 | * and deprecated or obsolete settings | |
| 219 | * | |
| 220 | * @return array List with problems detected | |
| 221 | */ | |
| 222 | function check_config() | |
| 223 | { | |
| 224 | $this->config = array(); | |
| 225 | $this->load_defaults(); | |
| 226 | $defaults = $this->config; | |
| 227 | ||
| 228 | $this->load_config(); | |
| 229 | if (!$this->configured) | |
| 230 | return null; | |
| 231 | ||
| 232 | $out = $seen = array(); | |
| 233 | $optional = array_flip($this->optional_config); | |
| 234 | ||
| cbffc2 | 235 | // iterate over the current configuration |
| e10712 | 236 | foreach ($this->config as $prop => $value) { |
| T | 237 | if ($replacement = $this->replaced_config[$prop]) { |
| 238 | $out['replaced'][] = array('prop' => $prop, 'replacement' => $replacement); | |
| 239 | $seen[$replacement] = true; | |
| 240 | } | |
| 241 | else if (!$seen[$prop] && in_array($prop, $this->obsolete_config)) { | |
| 242 | $out['obsolete'][] = array('prop' => $prop); | |
| 243 | $seen[$prop] = true; | |
| 244 | } | |
| 245 | } | |
| 246 | ||
| 247 | // iterate over default config | |
| 248 | foreach ($defaults as $prop => $value) { | |
| 249 | if (!$seen[$prop] && !isset($this->config[$prop]) && !isset($optional[$prop])) | |
| 250 | $out['missing'][] = array('prop' => $prop); | |
| 251 | } | |
| 252 | ||
| 871ca9 | 253 | // check config dependencies and contradictions |
| T | 254 | if ($this->config['enable_spellcheck'] && $this->config['spellcheck_engine'] == 'pspell') { |
| 255 | if (!extension_loaded('pspell')) { | |
| 256 | $out['dependencies'][] = array('prop' => 'spellcheck_engine', | |
| 257 | 'explain' => 'This requires the <tt>pspell</tt> extension which could not be loaded.'); | |
| 258 | } | |
| 01a8c5 | 259 | if (!empty($this->config['spellcheck_languages'])) { |
| T | 260 | foreach ($this->config['spellcheck_languages'] as $lang => $descr) |
| 261 | if (!pspell_new($lang)) | |
| 262 | $out['dependencies'][] = array('prop' => 'spellcheck_languages', | |
| 263 | 'explain' => "You are missing pspell support for language $lang ($descr)"); | |
| 871ca9 | 264 | } |
| T | 265 | } |
| 266 | ||
| 267 | if ($this->config['log_driver'] == 'syslog') { | |
| 268 | if (!function_exists('openlog')) { | |
| 269 | $out['dependencies'][] = array('prop' => 'log_driver', | |
| 270 | 'explain' => 'This requires the <tt>sylog</tt> extension which could not be loaded.'); | |
| 271 | } | |
| 272 | if (empty($this->config['syslog_id'])) { | |
| 273 | $out['dependencies'][] = array('prop' => 'syslog_id', | |
| 274 | 'explain' => 'Using <tt>syslog</tt> for logging requires a syslog ID to be configured'); | |
| 275 | } | |
| 5f25a1 | 276 | } |
| T | 277 | |
| 278 | // check ldap_public sources having global_search enabled | |
| 279 | if (is_array($this->config['ldap_public']) && !is_array($this->config['autocomplete_addressbooks'])) { | |
| 280 | foreach ($this->config['ldap_public'] as $ldap_public) { | |
| 281 | if ($ldap_public['global_search']) { | |
| 282 | $out['replaced'][] = array('prop' => 'ldap_public::global_search', 'replacement' => 'autocomplete_addressbooks'); | |
| 283 | break; | |
| 284 | } | |
| 285 | } | |
| 871ca9 | 286 | } |
| T | 287 | |
| e10712 | 288 | return $out; |
| T | 289 | } |
| 290 | ||
| 291 | ||
| 292 | /** | |
| 293 | * Merge the current configuration with the defaults | |
| 294 | * and copy replaced values to the new options. | |
| 295 | */ | |
| 296 | function merge_config() | |
| 297 | { | |
| 298 | $current = $this->config; | |
| 299 | $this->config = array(); | |
| 300 | $this->load_defaults(); | |
| 301 | ||
| 302 | foreach ($this->replaced_config as $prop => $replacement) | |
| 303 | if (isset($current[$prop])) { | |
| 304 | if ($prop == 'skin_path') | |
| 305 | $this->config[$replacement] = preg_replace('#skins/(\w+)/?$#', '\\1', $current[$prop]); | |
| cbffc2 | 306 | else if ($prop == 'multiple_identities') |
| T | 307 | $this->config[$replacement] = $current[$prop] ? 2 : 0; |
| e10712 | 308 | else |
| T | 309 | $this->config[$replacement] = $current[$prop]; |
| 310 | ||
| 311 | unset($current[$prop]); | |
| 312 | } | |
| 313 | ||
| 314 | foreach ($this->obsolete_config as $prop) { | |
| 315 | unset($current[$prop]); | |
| 316 | } | |
| 317 | ||
| 5f25a1 | 318 | // add all ldap_public sources having global_search enabled to autocomplete_addressbooks |
| T | 319 | if (is_array($current['ldap_public'])) { |
| 320 | foreach ($current['ldap_public'] as $key => $ldap_public) { | |
| 321 | if ($ldap_public['global_search']) { | |
| 322 | $this->config['autocomplete_addressbooks'][] = $key; | |
| 323 | unset($current['ldap_public'][$key]['global_search']); | |
| 324 | } | |
| 325 | } | |
| 326 | } | |
| 327 | ||
| 328 | $this->config = array_merge($this->config, $current); | |
| 329 | ||
| 330 | foreach ((array)$current['ldap_public'] as $key => $values) { | |
| 331 | $this->config['ldap_public'][$key] = $current['ldap_public'][$key]; | |
| 332 | } | |
| e10712 | 333 | } |
| c5042d | 334 | |
| T | 335 | |
| 336 | /** | |
| 871ca9 | 337 | * Compare the local database schema with the reference schema |
| T | 338 | * required for this version of RoundCube |
| 339 | * | |
| 340 | * @param boolean True if the schema schould be updated | |
| 341 | * @return boolean True if the schema is up-to-date, false if not or an error occured | |
| 342 | */ | |
| 343 | function db_schema_check($update = false) | |
| 344 | { | |
| 345 | if (!$this->configured) | |
| 346 | return false; | |
| 347 | ||
| 348 | $options = array( | |
| 349 | 'use_transactions' => false, | |
| 350 | 'log_line_break' => "\n", | |
| 351 | 'idxname_format' => '%s', | |
| 352 | 'debug' => false, | |
| 353 | 'quote_identifier' => true, | |
| 354 | 'force_defaults' => false, | |
| 355 | 'portability' => true | |
| 356 | ); | |
| 357 | ||
| 358 | $schema =& MDB2_Schema::factory($this->config['db_dsnw'], $options); | |
| 359 | $schema->db->supported['transactions'] = false; | |
| 360 | ||
| 361 | if (PEAR::isError($schema)) { | |
| 362 | $this->raise_error(array('code' => $schema->getCode(), 'message' => $schema->getMessage() . ' ' . $schema->getUserInfo())); | |
| 363 | return false; | |
| 364 | } | |
| 365 | else { | |
| 366 | $definition = $schema->getDefinitionFromDatabase(); | |
| 367 | $definition['charset'] = 'utf8'; | |
| 368 | ||
| 369 | if (PEAR::isError($definition)) { | |
| 370 | $this->raise_error(array('code' => $definition->getCode(), 'message' => $definition->getMessage() . ' ' . $definition->getUserInfo())); | |
| 371 | return false; | |
| 372 | } | |
| 373 | ||
| 374 | // load reference schema | |
| 375 | $dsn = MDB2::parseDSN($this->config['db_dsnw']); | |
| 376 | $ref_schema = INSTALL_PATH . 'SQL/' . $dsn['phptype'] . '.schema.xml'; | |
| 377 | ||
| 378 | if (is_file($ref_schema)) { | |
| 379 | $reference = $schema->parseDatabaseDefinition($ref_schema, false, array(), $schema->options['fail_on_invalid_names']); | |
| 380 | ||
| 381 | if (PEAR::isError($reference)) { | |
| 382 | $this->raise_error(array('code' => $reference->getCode(), 'message' => $reference->getMessage() . ' ' . $reference->getUserInfo())); | |
| 383 | } | |
| 384 | else { | |
| 385 | $diff = $schema->compareDefinitions($reference, $definition); | |
| 386 | ||
| 387 | if (empty($diff)) { | |
| 388 | return true; | |
| 389 | } | |
| 390 | else if ($update) { | |
| 391 | // update database schema with the diff from the above check | |
| 392 | $success = $schema->alterDatabase($reference, $definition, $diff); | |
| 393 | ||
| 394 | if (PEAR::isError($success)) { | |
| 395 | $this->raise_error(array('code' => $success->getCode(), 'message' => $success->getMessage() . ' ' . $success->getUserInfo())); | |
| 396 | } | |
| 397 | else | |
| 398 | return true; | |
| 399 | } | |
| 400 | echo '<pre>'; var_dump($diff); echo '</pre>'; | |
| 401 | return false; | |
| 402 | } | |
| 403 | } | |
| 404 | else | |
| 405 | $this->raise_error(array('message' => "Could not find reference schema file ($ref_schema)")); | |
| 406 | return false; | |
| 407 | } | |
| 408 | ||
| 409 | return false; | |
| 410 | } | |
| 411 | ||
| 412 | ||
| 413 | /** | |
| c5042d | 414 | * Getter for the last error message |
| T | 415 | * |
| 416 | * @return string Error message or null if none exists | |
| 417 | */ | |
| 418 | function get_error() | |
| 419 | { | |
| 420 | return $this->last_error['message']; | |
| 354978 | 421 | } |
| T | 422 | |
| 423 | ||
| 424 | /** | |
| 112c54 | 425 | * Return a list with all imap hosts configured |
| T | 426 | * |
| 427 | * @return array Clean list with imap hosts | |
| 428 | */ | |
| 429 | function get_hostlist() | |
| 430 | { | |
| 431 | $default_hosts = (array)$this->getprop('default_host'); | |
| 432 | $out = array(); | |
| 433 | ||
| 434 | foreach ($default_hosts as $key => $name) { | |
| 435 | if (!empty($name)) | |
| 436 | $out[] = is_numeric($key) ? $name : $key; | |
| 437 | } | |
| 438 | ||
| 439 | return $out; | |
| 440 | } | |
| 441 | ||
| 442 | ||
| 443 | /** | |
| 354978 | 444 | * Display OK status |
| T | 445 | * |
| 446 | * @param string Test name | |
| 447 | * @param string Confirm message | |
| 448 | */ | |
| 449 | function pass($name, $message = '') | |
| 450 | { | |
| 451 | echo Q($name) . ': <span class="success">OK</span>'; | |
| 6557d3 | 452 | $this->_showhint($message); |
| 354978 | 453 | } |
| T | 454 | |
| 455 | ||
| 456 | /** | |
| 457 | * Display an error status and increase failure count | |
| 458 | * | |
| 459 | * @param string Test name | |
| 460 | * @param string Error message | |
| 461 | * @param string URL for details | |
| 462 | */ | |
| 463 | function fail($name, $message = '', $url = '') | |
| 464 | { | |
| 465 | $this->failures++; | |
| 466 | ||
| 467 | echo Q($name) . ': <span class="fail">NOT OK</span>'; | |
| 6557d3 | 468 | $this->_showhint($message, $url); |
| 354978 | 469 | } |
| 11e670 | 470 | |
| A | 471 | |
| 472 | /** | |
| 473 | * Display an error status for optional settings/features | |
| 474 | * | |
| 475 | * @param string Test name | |
| 476 | * @param string Error message | |
| 477 | * @param string URL for details | |
| 478 | */ | |
| 479 | function optfail($name, $message = '', $url = '') | |
| 480 | { | |
| 481 | echo Q($name) . ': <span class="na">NOT OK</span>'; | |
| 482 | $this->_showhint($message, $url); | |
| 483 | } | |
| 354978 | 484 | |
| T | 485 | |
| 486 | /** | |
| 487 | * Display warning status | |
| 488 | * | |
| 489 | * @param string Test name | |
| 490 | * @param string Warning message | |
| 491 | * @param string URL for details | |
| 492 | */ | |
| 6557d3 | 493 | function na($name, $message = '', $url = '') |
| 354978 | 494 | { |
| 6557d3 | 495 | echo Q($name) . ': <span class="na">NOT AVAILABLE</span>'; |
| T | 496 | $this->_showhint($message, $url); |
| 497 | } | |
| 498 | ||
| 499 | ||
| 500 | function _showhint($message, $url = '') | |
| 501 | { | |
| 502 | $hint = Q($message); | |
| 503 | ||
| 354978 | 504 | if ($url) |
| 6557d3 | 505 | $hint .= ($hint ? '; ' : '') . 'See <a href="' . Q($url) . '" target="_blank">' . Q($url) . '</a>'; |
| T | 506 | |
| 507 | if ($hint) | |
| 508 | echo '<span class="indent">(' . $hint . ')</span>'; | |
| 354978 | 509 | } |
| T | 510 | |
| 511 | ||
| 5f25a1 | 512 | static function _clean_array($arr) |
| c5042d | 513 | { |
| T | 514 | $out = array(); |
| 515 | ||
| 5f25a1 | 516 | foreach (array_unique($arr) as $k => $val) { |
| T | 517 | if (!empty($val)) { |
| 518 | if (is_numeric($k)) | |
| 519 | $out[] = $val; | |
| 520 | else | |
| 521 | $out[$k] = $val; | |
| 522 | } | |
| 523 | } | |
| c5042d | 524 | |
| T | 525 | return $out; |
| 526 | } | |
| 527 | ||
| 190e97 | 528 | |
| 5f25a1 | 529 | static function _dump_var($var) { |
| T | 530 | if (is_array($var)) { |
| 531 | if (empty($var)) { | |
| 532 | return 'array()'; | |
| 533 | } | |
| 534 | else { // check if all keys are numeric | |
| 535 | $isnum = true; | |
| 536 | foreach ($var as $key => $value) { | |
| 537 | if (!is_numeric($key)) { | |
| 538 | $isnum = false; | |
| 539 | break; | |
| 540 | } | |
| 541 | } | |
| 542 | ||
| 543 | if ($isnum) | |
| 544 | return 'array(' . join(', ', array_map(array('rcube_install', '_dump_var'), $var)) . ')'; | |
| 545 | } | |
| 546 | } | |
| 547 | ||
| 548 | return var_export($var, true); | |
| 549 | } | |
| 550 | ||
| 551 | ||
| 190e97 | 552 | /** |
| T | 553 | * Initialize the database with the according schema |
| 554 | * | |
| 555 | * @param object rcube_db Database connection | |
| 556 | * @return boolen True on success, False on error | |
| 557 | */ | |
| 558 | function init_db($DB) | |
| 559 | { | |
| 560 | $db_map = array('pgsql' => 'postgres', 'mysqli' => 'mysql'); | |
| 561 | $engine = isset($db_map[$DB->db_provider]) ? $db_map[$DB->db_provider] : $DB->db_provider; | |
| 562 | ||
| 563 | // read schema file from /SQL/* | |
| 564 | $fname = "../SQL/$engine.initial.sql"; | |
| 565 | if ($lines = @file($fname, FILE_SKIP_EMPTY_LINES)) { | |
| 566 | $buff = ''; | |
| 567 | foreach ($lines as $i => $line) { | |
| 0ce119 | 568 | if (preg_match('/^--/', $line)) |
| 190e97 | 569 | continue; |
| T | 570 | |
| 571 | $buff .= $line . "\n"; | |
| 0ce119 | 572 | if (preg_match('/;$/', trim($line))) { |
| 190e97 | 573 | $DB->query($buff); |
| T | 574 | $buff = ''; |
| c0dc90 | 575 | if ($this->get_error()) |
| T | 576 | break; |
| 190e97 | 577 | } |
| T | 578 | } |
| 579 | } | |
| 580 | else { | |
| 581 | $this->fail('DB Schema', "Cannot read the schema file: $fname"); | |
| 582 | return false; | |
| 583 | } | |
| 584 | ||
| 585 | if ($err = $this->get_error()) { | |
| 586 | $this->fail('DB Schema', "Error creating database schema: $err"); | |
| 587 | return false; | |
| 588 | } | |
| 589 | ||
| 590 | return true; | |
| 591 | } | |
| 592 | ||
| c5042d | 593 | /** |
| T | 594 | * Handler for RoundCube errors |
| 595 | */ | |
| 596 | function raise_error($p) | |
| 597 | { | |
| 598 | $this->last_error = $p; | |
| 599 | } | |
| 600 | ||
| 601 | ||
| 354978 | 602 | /** |
| T | 603 | * Generarte a ramdom string to be used as encryption key |
| 604 | * | |
| 605 | * @param int Key length | |
| 606 | * @return string The generated random string | |
| 607 | * @static | |
| 608 | */ | |
| 609 | function random_key($length) | |
| 610 | { | |
| 611 | $alpha = 'ABCDEFGHIJKLMNOPQERSTUVXYZabcdefghijklmnopqrtsuvwxyz0123456789+*%&?!$-_='; | |
| 612 | $out = ''; | |
| 613 | ||
| 614 | for ($i=0; $i < $length; $i++) | |
| 615 | $out .= $alpha{rand(0, strlen($alpha)-1)}; | |
| 616 | ||
| 617 | return $out; | |
| 618 | } | |
| 619 | ||
| c5042d | 620 | } |
| T | 621 | |
