X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=installer%2Frcube_install.php;h=737972b93409170035c2e2d7a78645dd73867007;hb=5058e04171cbe6d82a65fc9d869ddef90e829e36;hp=0240467554b721383d7ffacf79d81291a30b6814;hpb=48e8459231a1efa3e97284d07a328776a5b7485b;p=roundcube.git diff --git a/installer/rcube_install.php b/installer/rcube_install.php index 0240467..737972b 100644 --- a/installer/rcube_install.php +++ b/installer/rcube_install.php @@ -4,8 +4,8 @@ +-----------------------------------------------------------------------+ | rcube_install.php | | | - | This file is part of the RoundCube Webmail package | - | Copyright (C) 2008, RoundCube Dev. - Switzerland | + | This file is part of the Roundcube Webmail package | + | Copyright (C) 2008-2011, The Roundcube Dev Team | | Licensed under the GNU Public License | +-----------------------------------------------------------------------+ @@ -15,10 +15,10 @@ /** - * Class to control the installation process of the RoundCube Webmail package + * Class to control the installation process of the Roundcube Webmail package * * @category Install - * @package RoundCube + * @package Roundcube * @author Thomas Bruederli */ class rcube_install @@ -29,8 +29,24 @@ class rcube_install var $config = array(); var $configured = false; var $last_error = null; + var $db_map = array('pgsql' => 'postgres', 'mysqli' => 'mysql', 'sqlsrv' => 'mssql'); var $email_pattern = '([a-z0-9][a-z0-9\-\.\+\_]*@[a-z0-9]([a-z0-9\-][.]?)*[a-z0-9])'; - var $config_props = array(); + var $bool_config_props = array(); + + var $obsolete_config = array('db_backend', 'double_auth'); + var $replaced_config = array( + 'skin_path' => 'skin', + 'locale_string' => 'language', + 'multiple_identities' => 'identities_level', + 'addrbook_show_images' => 'show_images', + 'imap_root' => 'imap_ns_personal', + ); + + // these config options are required for a working system + var $required_config = array( + 'db_dsnw', 'db_table_contactgroups', 'db_table_contactgroupmembers', + 'des_key', 'session_lifetime', + ); /** * Constructor @@ -79,14 +95,15 @@ class rcube_install */ function _load_config($suffix) { - @include '../config/main.inc' . $suffix; - if (is_array($rcmail_config)) { - $this->config += $rcmail_config; + if (is_readable($main_inc = RCMAIL_CONFIG_DIR . '/main.inc' . $suffix)) { + include($main_inc); + if (is_array($rcmail_config)) + $this->config += $rcmail_config; } - - @include '../config/db.inc'. $suffix; - if (is_array($rcmail_config)) { - $this->config += $rcmail_config; + if (is_readable($db_inc = RCMAIL_CONFIG_DIR . '/db.inc'. $suffix)) { + include($db_inc); + if (is_array($rcmail_config)) + $this->config += $rcmail_config; } } @@ -100,15 +117,15 @@ class rcube_install */ function getprop($name, $default = '') { - $value = $this->is_post && (isset($_POST["_$name"]) || $this->config_props[$name]) ? $_POST["_$name"] : $this->config[$name]; + $value = $this->config[$name]; if ($name == 'des_key' && !$this->configured && !isset($_REQUEST["_$name"])) $value = rcube_install::random_key(24); return $value !== null && $value !== '' ? $value : $default; } - - + + /** * Take the default config file and replace the parameters * with the submitted form data @@ -116,30 +133,33 @@ class rcube_install * @param string Which config file (either 'main' or 'db') * @return string The complete config file content */ - function create_config($which) + function create_config($which, $force = false) { - $out = file_get_contents("../config/{$which}.inc.php.dist"); - + $out = @file_get_contents(RCMAIL_CONFIG_DIR . "/{$which}.inc.php.dist"); + if (!$out) - return '[Warning: could not read the template file]'; - + return '[Warning: could not read the config template file]'; + foreach ($this->config as $prop => $default) { - $value = (isset($_POST["_$prop"]) || $this->config_props[$prop]) ? $_POST["_$prop"] : $default; - + + $is_default = !isset($_POST["_$prop"]); + $value = !$is_default || $this->bool_config_props[$prop] ? $_POST["_$prop"] : $default; + // convert some form data - if ($prop == 'debug_level' && is_array($value)) { - $val = 0; - foreach ($value as $i => $dbgval) - $val += intval($dbgval); - $value = $val; + if ($prop == 'debug_level' && !$is_default) { + if (is_array($value)) { + $val = 0; + foreach ($value as $dbgval) + $val += intval($dbgval); + $value = $val; + } } - else if ($prop == 'db_dsnw' && !empty($_POST['_dbtype'])) { + else if ($which == 'db' && $prop == 'db_dsnw' && !empty($_POST['_dbtype'])) { if ($_POST['_dbtype'] == 'sqlite') $value = sprintf('%s://%s?mode=0646', $_POST['_dbtype'], $_POST['_dbname']{0} == '/' ? '/' . $_POST['_dbname'] : $_POST['_dbname']); - else + else if ($_POST['_dbtype']) $value = sprintf('%s://%s:%s@%s/%s', $_POST['_dbtype'], - rawurlencode($_POST['_dbuser']), rawurlencode($_POST['_dbpass']), - $_POST['_dbhost'], $_POST['_dbname']); + rawurlencode($_POST['_dbuser']), rawurlencode($_POST['_dbpass']), $_POST['_dbhost'], $_POST['_dbname']); } else if ($prop == 'smtp_auth_type' && $value == '0') { $value = ''; @@ -158,26 +178,302 @@ class rcube_install else if ($prop == 'smtp_pass' && !empty($_POST['_smtp_user_u'])) { $value = '%p'; } + else if ($prop == 'default_imap_folders') { + $value = array(); + foreach ($this->config['default_imap_folders'] as $_folder) { + switch ($_folder) { + case 'Drafts': $_folder = $this->config['drafts_mbox']; break; + case 'Sent': $_folder = $this->config['sent_mbox']; break; + case 'Junk': $_folder = $this->config['junk_mbox']; break; + case 'Trash': $_folder = $this->config['trash_mbox']; break; + } + if (!in_array($_folder, $value)) + $value[] = $_folder; + } + } else if (is_bool($default)) { $value = (bool)$value; } else if (is_numeric($value)) { $value = intval($value); } - + // skip this property - if ($value == $default) + if (!$force && !$this->configured && ($value == $default)) continue; - + + // save change + $this->config[$prop] = $value; + // replace the matching line in config file $out = preg_replace( '/(\$rcmail_config\[\''.preg_quote($prop).'\'\])\s+=\s+(.+);/Uie', - "'\\1 = ' . var_export(\$value, true) . ';'", + "'\\1 = ' . rcube_install::_dump_var(\$value, \$prop) . ';'", $out); } - + return trim($out); } + + + /** + * Check the current configuration for missing properties + * and deprecated or obsolete settings + * + * @return array List with problems detected + */ + function check_config() + { + $this->config = array(); + $this->load_defaults(); + $defaults = $this->config; + + $this->load_config(); + if (!$this->configured) + return null; + + $out = $seen = array(); + $required = array_flip($this->required_config); + + // iterate over the current configuration + foreach ($this->config as $prop => $value) { + if ($replacement = $this->replaced_config[$prop]) { + $out['replaced'][] = array('prop' => $prop, 'replacement' => $replacement); + $seen[$replacement] = true; + } + else if (!$seen[$prop] && in_array($prop, $this->obsolete_config)) { + $out['obsolete'][] = array('prop' => $prop); + $seen[$prop] = true; + } + } + + // iterate over default config + foreach ($defaults as $prop => $value) { + if (!isset($seen[$prop]) && !isset($this->config[$prop]) && isset($required[$prop])) + $out['missing'][] = array('prop' => $prop); + } + + // check config dependencies and contradictions + if ($this->config['enable_spellcheck'] && $this->config['spellcheck_engine'] == 'pspell') { + if (!extension_loaded('pspell')) { + $out['dependencies'][] = array('prop' => 'spellcheck_engine', + 'explain' => 'This requires the pspell extension which could not be loaded.'); + } + else if (!empty($this->config['spellcheck_languages'])) { + foreach ($this->config['spellcheck_languages'] as $lang => $descr) + if (!pspell_new($lang)) + $out['dependencies'][] = array('prop' => 'spellcheck_languages', + 'explain' => "You are missing pspell support for language $lang ($descr)"); + } + } + + if ($this->config['log_driver'] == 'syslog') { + if (!function_exists('openlog')) { + $out['dependencies'][] = array('prop' => 'log_driver', + 'explain' => 'This requires the sylog extension which could not be loaded.'); + } + if (empty($this->config['syslog_id'])) { + $out['dependencies'][] = array('prop' => 'syslog_id', + 'explain' => 'Using syslog for logging requires a syslog ID to be configured'); + } + } + + // check ldap_public sources having global_search enabled + if (is_array($this->config['ldap_public']) && !is_array($this->config['autocomplete_addressbooks'])) { + foreach ($this->config['ldap_public'] as $ldap_public) { + if ($ldap_public['global_search']) { + $out['replaced'][] = array('prop' => 'ldap_public::global_search', 'replacement' => 'autocomplete_addressbooks'); + break; + } + } + } + + return $out; + } + + + /** + * Merge the current configuration with the defaults + * and copy replaced values to the new options. + */ + function merge_config() + { + $current = $this->config; + $this->config = array(); + $this->load_defaults(); + + foreach ($this->replaced_config as $prop => $replacement) { + if (isset($current[$prop])) { + if ($prop == 'skin_path') + $this->config[$replacement] = preg_replace('#skins/(\w+)/?$#', '\\1', $current[$prop]); + else if ($prop == 'multiple_identities') + $this->config[$replacement] = $current[$prop] ? 2 : 0; + else + $this->config[$replacement] = $current[$prop]; + } + unset($current[$prop]); + } + + foreach ($this->obsolete_config as $prop) { + unset($current[$prop]); + } + + // add all ldap_public sources having global_search enabled to autocomplete_addressbooks + if (is_array($current['ldap_public'])) { + foreach ($current['ldap_public'] as $key => $ldap_public) { + if ($ldap_public['global_search']) { + $this->config['autocomplete_addressbooks'][] = $key; + unset($current['ldap_public'][$key]['global_search']); + } + } + } + + if ($current['keep_alive'] && $current['session_lifetime'] < $current['keep_alive']) + $current['session_lifetime'] = max(10, ceil($current['keep_alive'] / 60) * 2); + + $this->config = array_merge($this->config, $current); + + foreach ((array)$current['ldap_public'] as $key => $values) { + $this->config['ldap_public'][$key] = $current['ldap_public'][$key]; + } + } + + /** + * Compare the local database schema with the reference schema + * required for this version of Roundcube + * + * @param boolean True if the schema schould be updated + * @return boolean True if the schema is up-to-date, false if not or an error occured + */ + function db_schema_check($DB, $update = false) + { + if (!$this->configured) + return false; + + // read reference schema from mysql.initial.sql + $db_schema = $this->db_read_schema(INSTALL_PATH . 'SQL/mysql.initial.sql'); + $errors = array(); + + // check list of tables + $existing_tables = $DB->list_tables(); + + foreach ($db_schema as $table => $cols) { + $table = !empty($this->config['db_table_'.$table]) ? $this->config['db_table_'.$table] : $table; + if (!in_array($table, $existing_tables)) { + $errors[] = "Missing table '".$table."'"; + } + else { // compare cols + $db_cols = $DB->list_cols($table); + $diff = array_diff(array_keys($cols), $db_cols); + if (!empty($diff)) + $errors[] = "Missing columns in table '$table': " . join(',', $diff); + } + } + + return !empty($errors) ? $errors : false; + } + + /** + * Utility function to read database schema from an .sql file + */ + private function db_read_schema($schemafile) + { + $lines = file($schemafile); + $table_block = false; + $schema = array(); + foreach ($lines as $line) { + if (preg_match('/^\s*create table `?([a-z0-9_]+)`?/i', $line, $m)) { + $table_block = $m[1]; + } + else if ($table_block && preg_match('/^\s*`?([a-z0-9_-]+)`?\s+([a-z]+)/', $line, $m)) { + $col = $m[1]; + if (!in_array(strtoupper($col), array('PRIMARY','KEY','INDEX','UNIQUE','CONSTRAINT','REFERENCES','FOREIGN'))) { + $schema[$table_block][$col] = $m[2]; + } + } + } + + return $schema; + } + + + /** + * Compare the local database schema with the reference schema + * required for this version of Roundcube + * + * @param boolean True if the schema schould be updated + * @return boolean True if the schema is up-to-date, false if not or an error occured + */ + function mdb2_schema_check($update = false) + { + if (!$this->configured) + return false; + + $options = array( + 'use_transactions' => false, + 'log_line_break' => "\n", + 'idxname_format' => '%s', + 'debug' => false, + 'quote_identifier' => true, + 'force_defaults' => false, + 'portability' => true + ); + + $dsnw = $this->config['db_dsnw']; + $schema = MDB2_Schema::factory($dsnw, $options); + $schema->db->supported['transactions'] = false; + + if (PEAR::isError($schema)) { + $this->raise_error(array('code' => $schema->getCode(), 'message' => $schema->getMessage() . ' ' . $schema->getUserInfo())); + return false; + } + else { + $definition = $schema->getDefinitionFromDatabase(); + $definition['charset'] = 'utf8'; + + if (PEAR::isError($definition)) { + $this->raise_error(array('code' => $definition->getCode(), 'message' => $definition->getMessage() . ' ' . $definition->getUserInfo())); + return false; + } + + // load reference schema + $dsn_arr = MDB2::parseDSN($this->config['db_dsnw']); + + $ref_schema = INSTALL_PATH . 'SQL/' . $dsn_arr['phptype'] . '.schema.xml'; + + if (is_readable($ref_schema)) { + $reference = $schema->parseDatabaseDefinition($ref_schema, false, array(), $schema->options['fail_on_invalid_names']); + + if (PEAR::isError($reference)) { + $this->raise_error(array('code' => $reference->getCode(), 'message' => $reference->getMessage() . ' ' . $reference->getUserInfo())); + } + else { + $diff = $schema->compareDefinitions($reference, $definition); + + if (empty($diff)) { + return true; + } + else if ($update) { + // update database schema with the diff from the above check + $success = $schema->alterDatabase($reference, $definition, $diff); + + if (PEAR::isError($success)) { + $this->raise_error(array('code' => $success->getCode(), 'message' => $success->getMessage() . ' ' . $success->getUserInfo())); + } + else + return true; + } + echo '
'; var_dump($diff); echo '
'; + return false; + } + } + else + $this->raise_error(array('message' => "Could not find reference schema file ($ref_schema)")); + return false; + } + + return false; + } /** @@ -203,12 +499,44 @@ class rcube_install foreach ($default_hosts as $key => $name) { if (!empty($name)) - $out[] = is_numeric($key) ? $name : $key; + $out[] = rcube_parse_host(is_numeric($key) ? $name : $key); } return $out; } - + + /** + * Create a HTML dropdown to select a previous version of Roundcube + */ + function versions_select($attrib = array()) + { + $select = new html_select($attrib); + $select->add(array( + '0.1-stable', '0.1.1', + '0.2-alpha', '0.2-beta', '0.2-stable', + '0.3-stable', '0.3.1', + '0.4-beta', '0.4.2', + '0.5-beta', '0.5', '0.5.1', + '0.6-beta', '0.6', + '0.7-beta', '0.7', + )); + return $select; + } + + /** + * Return a list with available subfolders of the skin directory + */ + function list_skins() + { + $skins = array(); + $skindir = INSTALL_PATH . 'skins/'; + foreach (glob($skindir . '*') as $path) { + if (is_dir($path) && is_readable($path)) { + $skins[] = substr($path, strlen($skindir)); + } + } + return $skins; + } /** * Display OK status @@ -237,6 +565,20 @@ class rcube_install echo Q($name) . ':  NOT OK'; $this->_showhint($message, $url); } + + + /** + * Display an error status for optional settings/features + * + * @param string Test name + * @param string Error message + * @param string URL for details + */ + function optfail($name, $message = '', $url = '') + { + echo Q($name) . ':  NOT OK'; + $this->_showhint($message, $url); + } /** @@ -265,18 +607,61 @@ class rcube_install } - function _clean_array($arr) + static function _clean_array($arr) { $out = array(); - foreach (array_unique($arr) as $i => $val) - if (!empty($val)) - $out[] = $val; + foreach (array_unique($arr) as $k => $val) { + if (!empty($val)) { + if (is_numeric($k)) + $out[] = $val; + else + $out[$k] = $val; + } + } return $out; } + static function _dump_var($var, $name=null) { + // special values + switch ($name) { + case 'syslog_facility': + $list = array(32 => 'LOG_AUTH', 80 => 'LOG_AUTHPRIV', 72 => ' LOG_CRON', + 24 => 'LOG_DAEMON', 0 => 'LOG_KERN', 128 => 'LOG_LOCAL0', + 136 => 'LOG_LOCAL1', 144 => 'LOG_LOCAL2', 152 => 'LOG_LOCAL3', + 160 => 'LOG_LOCAL4', 168 => 'LOG_LOCAL5', 176 => 'LOG_LOCAL6', + 184 => 'LOG_LOCAL7', 48 => 'LOG_LPR', 16 => 'LOG_MAIL', + 56 => 'LOG_NEWS', 40 => 'LOG_SYSLOG', 8 => 'LOG_USER', 64 => 'LOG_UUCP'); + if ($val = $list[$var]) + return $val; + break; + } + + + if (is_array($var)) { + if (empty($var)) { + return 'array()'; + } + else { // check if all keys are numeric + $isnum = true; + foreach ($var as $key => $value) { + if (!is_numeric($key)) { + $isnum = false; + break; + } + } + + if ($isnum) + return 'array(' . join(', ', array_map(array('rcube_install', '_dump_var'), $var)) . ')'; + } + } + + return var_export($var, true); + } + + /** * Initialize the database with the according schema * @@ -285,51 +670,100 @@ class rcube_install */ function init_db($DB) { - $db_map = array('pgsql' => 'postgres', 'mysqli' => 'mysql'); - $engine = isset($db_map[$DB->db_provider]) ? $db_map[$DB->db_provider] : $DB->db_provider; - - // find out db version - if ($engine == 'mysql') { - $DB->query('SELECT VERSION() AS version'); - $sql_arr = $DB->fetch_assoc(); - $version = floatval($sql_arr['version']); - - if ($version >= 4.1) - $engine = 'mysql5'; + $engine = isset($this->db_map[$DB->db_provider]) ? $this->db_map[$DB->db_provider] : $DB->db_provider; + + // read schema file from /SQL/* + $fname = INSTALL_PATH . "SQL/$engine.initial.sql"; + if ($sql = @file_get_contents($fname)) { + $this->exec_sql($sql, $DB); + } + else { + $this->fail('DB Schema', "Cannot read the schema file: $fname"); + return false; } + if ($err = $this->get_error()) { + $this->fail('DB Schema', "Error creating database schema: $err"); + return false; + } + + return true; + } + + + /** + * Update database with SQL statements from SQL/*.update.sql + * + * @param object rcube_db Database connection + * @param string Version to update from + * @return boolen True on success, False on error + */ + function update_db($DB, $version) + { + $version = strtolower($version); + $engine = isset($this->db_map[$DB->db_provider]) ? $this->db_map[$DB->db_provider] : $DB->db_provider; + // read schema file from /SQL/* - $fname = "../SQL/$engine.initial.sql"; + $fname = INSTALL_PATH . "SQL/$engine.update.sql"; if ($lines = @file($fname, FILE_SKIP_EMPTY_LINES)) { - $buff = ''; - foreach ($lines as $i => $line) { - if (eregi('^--', $line)) - continue; - - $buff .= $line . "\n"; - if (eregi(';$', trim($line))) { - $DB->query($buff); - $buff = ''; - if ($this->get_error()) - break; + $from = false; $sql = ''; + foreach ($lines as $line) { + $is_comment = preg_match('/^--/', $line); + if (!$from && $is_comment && preg_match('/from version\s([0-9.]+[a-z-]*)/', $line, $m)) { + $v = strtolower($m[1]); + if ($v == $version || version_compare($version, $v, '<=')) + $from = true; } + if ($from && !$is_comment) + $sql .= $line. "\n"; } + + if ($sql) + $this->exec_sql($sql, $DB); } else { - $this->fail('DB Schema', "Cannot read the schema file: $fname"); + $this->fail('DB Schema', "Cannot read the update file: $fname"); return false; } if ($err = $this->get_error()) { - $this->fail('DB Schema', "Error creating database schema: $err"); + $this->fail('DB Schema', "Error updating database: $err"); return false; } return true; } + + /** + * Execute the given SQL queries on the database connection + * + * @param string SQL queries to execute + * @param object rcube_db Database connection + * @return boolen True on success, False on error + */ + function exec_sql($sql, $DB) + { + $buff = ''; + foreach (explode("\n", $sql) as $line) { + if (preg_match('/^--/', $line) || trim($line) == '') + continue; + + $buff .= $line . "\n"; + if (preg_match('/(;|^GO)$/', trim($line))) { + $DB->query($buff); + $buff = ''; + if ($DB->is_error()) + break; + } + } + + return !$DB->is_error(); + } + + /** - * Handler for RoundCube errors + * Handler for Roundcube errors */ function raise_error($p) { @@ -357,25 +791,3 @@ class rcube_install } - -/** - * Shortcut function for htmlentities() - * - * @param string String to quote - * @return string The html-encoded string - */ -function Q($string) -{ - return htmlentities($string); -} - - -/** - * Fake rinternal error handler to catch errors - */ -function raise_error($p) -{ - $rci = rcube_install::get_instance(); - $rci->raise_error($p); -} -