From 619c320c0ee9ca39d0fada9113133724cc2a11fe Mon Sep 17 00:00:00 2001
From: Thomas Bruederli <thomas@roundcube.net>
Date: Thu, 10 Jan 2013 03:41:12 -0500
Subject: [PATCH] Avoid direct execution of installer includes (#1488895)
---
installer/rcube_install.php | 528 ++++++++++++++++++++++++++++++++++++----------------------
1 files changed, 324 insertions(+), 204 deletions(-)
diff --git a/installer/rcube_install.php b/installer/rcube_install.php
index 0504687..6ef105b 100644
--- a/installer/rcube_install.php
+++ b/installer/rcube_install.php
@@ -4,21 +4,21 @@
+-----------------------------------------------------------------------+
| rcube_install.php |
| |
- | This file is part of the RoundCube Webmail package |
- | Copyright (C) 2008-2009, RoundCube Dev. - Switzerland |
- | Licensed under the GNU Public License |
+ | This file is part of the Roundcube Webmail package |
+ | Copyright (C) 2008-2012, The Roundcube Dev Team |
+ | |
+ | Licensed under the GNU General Public License version 3 or |
+ | any later version with exceptions for skins & plugins. |
+ | See the README file for a full license statement. |
+-----------------------------------------------------------------------+
-
- $Id: $
-
*/
/**
- * 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
@@ -29,27 +29,39 @@
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 $bool_config_props = array();
- var $obsolete_config = array('db_backend');
+ var $obsolete_config = array('db_backend', 'double_auth');
var $replaced_config = array(
- 'skin_path' => 'skin',
- 'locale_string' => 'language',
- 'multiple_identities' => 'identities_level',
+ 'skin_path' => 'skin',
+ 'locale_string' => 'language',
+ 'multiple_identities' => 'identities_level',
'addrbook_show_images' => 'show_images',
+ 'imap_root' => 'imap_ns_personal',
+ 'pagesize' => 'mail_pagesize',
+ 'default_imap_folders' => 'default_folders',
+ 'top_posting' => 'reply_mode',
);
-
- // these config options are optional or can be set to null
- var $optional_config = array(
- 'log_driver', 'syslog_id', 'syslog_facility', 'imap_auth_type',
- 'smtp_helo_host', 'smtp_auth_type', 'sendmail_delay', 'double_auth',
- 'language', 'mail_header_delimiter', 'create_default_folders',
- 'quota_zero_as_unlimited', 'spellcheck_uri', 'spellcheck_languages',
- 'http_received_header', 'session_domain', 'mime_magic', 'log_logins',
- 'enable_installer', 'skin_include_php', 'imap_root', 'imap_delimiter',
- 'virtuser_file', 'virtuser_query', 'dont_override');
-
+
+ // 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', 'support_url',
+ );
+
+ // list of supported database drivers
+ var $supported_dbs = array(
+ 'MySQL' => 'pdo_mysql',
+ 'PostgreSQL' => 'pdo_pgsql',
+ 'SQLite' => 'pdo_sqlite',
+ 'SQLite (v2)' => 'pdo_sqlite2',
+ 'SQL Server (SQLSRV)' => 'pdo_sqlsrv',
+ 'SQL Server (DBLIB)' => 'pdo_dblib',
+ );
+
+
/**
* Constructor
*/
@@ -58,20 +70,20 @@
$this->step = intval($_REQUEST['_step']);
$this->is_post = $_SERVER['REQUEST_METHOD'] == 'POST';
}
-
+
/**
* Singleton getter
*/
function get_instance()
{
static $inst;
-
+
if (!$inst)
$inst = new rcube_install();
-
+
return $inst;
}
-
+
/**
* Read the default config files and store properties
*/
@@ -97,18 +109,19 @@
*/
function _load_config($suffix)
{
- @include RCMAIL_CONFIG_DIR . '/main.inc' . $suffix;
- if (is_array($rcmail_config)) {
- $this->config += $rcmail_config;
+ if (is_readable($main_inc = RCUBE_CONFIG_DIR . 'main.inc' . $suffix)) {
+ include($main_inc);
+ if (is_array($rcmail_config))
+ $this->config += $rcmail_config;
}
-
- @include RCMAIL_CONFIG_DIR . '/db.inc'. $suffix;
- if (is_array($rcmail_config)) {
- $this->config += $rcmail_config;
+ if (is_readable($db_inc = RCUBE_CONFIG_DIR . 'db.inc'. $suffix)) {
+ include($db_inc);
+ if (is_array($rcmail_config))
+ $this->config += $rcmail_config;
}
}
-
-
+
+
/**
* Getter for a certain config property
*
@@ -119,14 +132,14 @@
function getprop($name, $default = '')
{
$value = $this->config[$name];
-
+
if ($name == 'des_key' && !$this->configured && !isset($_REQUEST["_$name"]))
$value = rcube_install::random_key(24);
-
+
return $value !== null && $value !== '' ? $value : $default;
}
-
-
+
+
/**
* Take the default config file and replace the parameters
* with the submitted form data
@@ -136,26 +149,29 @@
*/
function create_config($which, $force = false)
{
- $out = file_get_contents(RCMAIL_CONFIG_DIR . "/{$which}.inc.php.dist");
-
+ $out = @file_get_contents(RCUBE_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"]) || $this->bool_config_props[$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') {
- $val = 0;
- if (is_array($value))
+ if ($prop == 'debug_level' && !$is_default) {
+ if (is_array($value)) {
+ $val = 0;
foreach ($value as $dbgval)
$val += intval($dbgval);
- $value = $val;
+ $value = $val;
+ }
}
else if ($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'], $_POST['_dbname']);
}
@@ -167,7 +183,7 @@
if (count($value) <= 1)
$value = $value[0];
}
- else if ($prop == 'pagesize') {
+ else if ($prop == 'mail_pagesize' || $prop == 'addressbook_pagesize') {
$value = max(2, intval($value));
}
else if ($prop == 'smtp_user' && !empty($_POST['_smtp_user_u'])) {
@@ -176,16 +192,17 @@
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 = $this->config['trash_mbox']; break;
+ else if ($prop == 'default_folders') {
+ $value = array();
+ foreach ($this->config['default_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[] = $_folder;
+ if (!in_array($_folder, $value))
+ $value[] = $_folder;
}
}
else if (is_bool($default)) {
@@ -194,9 +211,9 @@
else if (is_numeric($value)) {
$value = intval($value);
}
-
+
// skip this property
- if (!$force && ($value == $default))
+ if (!$force && !$this->configured && ($value == $default))
continue;
// save change
@@ -205,7 +222,7 @@
// replace the matching line in config file
$out = preg_replace(
'/(\$rcmail_config\[\''.preg_quote($prop).'\'\])\s+=\s+(.+);/Uie',
- "'\\1 = ' . rcube_install::_dump_var(\$value) . ';'",
+ "'\\1 = ' . rcube_install::_dump_var(\$value, \$prop) . ';'",
$out);
}
@@ -224,14 +241,14 @@
$this->config = array();
$this->load_defaults();
$defaults = $this->config;
-
+
$this->load_config();
if (!$this->configured)
return null;
-
+
$out = $seen = array();
- $optional = array_flip($this->optional_config);
-
+ $required = array_flip($this->required_config);
+
// iterate over the current configuration
foreach ($this->config as $prop => $value) {
if ($replacement = $this->replaced_config[$prop]) {
@@ -243,27 +260,27 @@
$seen[$prop] = true;
}
}
-
+
// iterate over default config
foreach ($defaults as $prop => $value) {
- if (!$seen[$prop] && !isset($this->config[$prop]) && !isset($optional[$prop]))
+ if (!isset($seen[$prop]) && isset($required[$prop]) && !(is_bool($this->config[$prop]) || strlen($this->config[$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')) {
$out['dependencies'][] = array('prop' => 'spellcheck_engine',
'explain' => 'This requires the <tt>pspell</tt> extension which could not be loaded.');
}
- if (!empty($this->config['spellcheck_languages'])) {
+ else if (!empty($this->config['spellcheck_languages'])) {
foreach ($this->config['spellcheck_languages'] as $lang => $descr)
- if (!pspell_new($lang))
+ 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')) {
$out['dependencies'][] = array('prop' => 'log_driver',
@@ -274,7 +291,7 @@
'explain' => 'Using <tt>syslog</tt> for logging requires a syslog ID to be configured');
}
}
-
+
// check ldap_public sources having global_search enabled
if (is_array($this->config['ldap_public']) && !is_array($this->config['autocomplete_addressbooks'])) {
foreach ($this->config['ldap_public'] as $ldap_public) {
@@ -284,11 +301,11 @@
}
}
}
-
+
return $out;
}
-
-
+
+
/**
* Merge the current configuration with the defaults
* and copy replaced values to the new options.
@@ -298,8 +315,8 @@
$current = $this->config;
$this->config = array();
$this->load_defaults();
-
- foreach ($this->replaced_config as $prop => $replacement)
+
+ foreach ($this->replaced_config as $prop => $replacement) {
if (isset($current[$prop])) {
if ($prop == 'skin_path')
$this->config[$replacement] = preg_replace('#skins/(\w+)/?$#', '\\1', $current[$prop]);
@@ -307,14 +324,14 @@
$this->config[$replacement] = $current[$prop] ? 2 : 0;
else
$this->config[$replacement] = $current[$prop];
-
- unset($current[$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) {
@@ -324,92 +341,73 @@
}
}
}
-
+
$this->config = array_merge($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
+ * 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($update = false)
+ function db_schema_check($DB, $update = false)
{
if (!$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
- );
-
- $schema =& MDB2_Schema::factory($this->config['db_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;
+
+ // 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."'";
}
-
- // load reference schema
- $dsn = MDB2::parseDSN($this->config['db_dsnw']);
- $ref_schema = INSTALL_PATH . 'SQL/' . $dsn['phptype'] . '.schema.xml';
-
- if (is_file($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() . ' ' . $success->getUserInfo()));
- }
- else
- return true;
- }
- echo '<pre>'; var_dump($diff); echo '</pre>';
- return false;
- }
+ 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);
}
- else
- $this->raise_error(array('message' => "Could not find reference schema file ($ref_schema)"));
- return false;
}
-
- return false;
+
+ 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;
+ }
+
+
/**
* Getter for the last error message
*
@@ -419,8 +417,8 @@
{
return $this->last_error['message'];
}
-
-
+
+
/**
* Return a list with all imap hosts configured
*
@@ -430,16 +428,50 @@
{
$default_hosts = (array)$this->getprop('default_host');
$out = array();
-
+
foreach ($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', '0.7.1', '0.7.2', '0.7.3',
+ '0.8-beta', '0.8-rc', '0.8.0', '0.8.1', '0.8.2', '0.8.3', '0.8.4',
+ '0.9-beta',
+ ));
+ 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 $skins;
+ }
+
/**
* Display OK status
*
@@ -451,8 +483,8 @@
echo Q($name) . ': <span class="success">OK</span>';
$this->_showhint($message);
}
-
-
+
+
/**
* Display an error status and increase failure count
*
@@ -463,12 +495,26 @@
function fail($name, $message = '', $url = '')
{
$this->failures++;
-
+
echo Q($name) . ': <span class="fail">NOT OK</span>';
$this->_showhint($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) . ': <span class="na">NOT OK</span>';
+ $this->_showhint($message, $url);
+ }
+
+
/**
* Display warning status
*
@@ -481,24 +527,24 @@
echo Q($name) . ': <span class="na">NOT AVAILABLE</span>';
$this->_showhint($message, $url);
}
-
-
+
+
function _showhint($message, $url = '')
{
$hint = Q($message);
-
+
if ($url)
$hint .= ($hint ? '; ' : '') . 'See <a href="' . Q($url) . '" target="_blank">' . Q($url) . '</a>';
-
+
if ($hint)
echo '<span class="indent">(' . $hint . ')</span>';
}
-
-
+
+
static function _clean_array($arr)
{
$out = array();
-
+
foreach (array_unique($arr) as $k => $val) {
if (!empty($val)) {
if (is_numeric($k))
@@ -507,12 +553,27 @@
$out[$k] = $val;
}
}
-
+
return $out;
}
-
-
- static function _dump_var($var) {
+
+
+ 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($var)) {
return 'array()';
@@ -525,16 +586,16 @@
break;
}
}
-
+
if ($isnum)
return 'array(' . join(', ', array_map(array('rcube_install', '_dump_var'), $var)) . ')';
}
}
-
+
return var_export($var, true);
}
-
-
+
+
/**
* Initialize the database with the according schema
*
@@ -543,31 +604,18 @@
*/
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;
-
+ $engine = isset($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";
- if ($lines = @file($fname, FILE_SKIP_EMPTY_LINES)) {
- $buff = '';
- foreach ($lines as $i => $line) {
- if (preg_match('/^--/', $line))
- continue;
-
- $buff .= $line . "\n";
- if (preg_match('/;$/', trim($line))) {
- $DB->query($buff);
- $buff = '';
- if ($this->get_error())
- break;
- }
- }
+ $fname = INSTALL_PATH . "SQL/$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: $err");
return false;
@@ -575,16 +623,88 @@
return true;
}
-
+
+
/**
- * Handler for RoundCube errors
+ * Update database with SQL statements from SQL/*.update.sql
+ *
+ * @param object rcube_db Database connection
+ * @param string Version to update from
+ * @return boolen True on success, False on error
+ */
+ function update_db($DB, $version)
+ {
+ $version = version_parse(strtolower($version));
+ $engine = isset($this->db_map[$DB->db_provider]) ? $this->db_map[$DB->db_provider] : $DB->db_provider;
+
+ // read schema file from /SQL/*
+ $fname = INSTALL_PATH . "SQL/$engine.update.sql";
+ if ($lines = @file($fname, FILE_SKIP_EMPTY_LINES)) {
+ $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)) {
+ $v = version_parse(strtolower($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 update file: $fname");
+ return false;
+ }
+
+ if ($err = $this->get_error()) {
+ $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 !$DB->is_error();
+ }
+
+
+ /**
+ * Handler for Roundcube errors
*/
function raise_error($p)
{
$this->last_error = $p;
}
-
-
+
+
/**
* Generarte a ramdom string to be used as encryption key
*
@@ -596,12 +716,12 @@
{
$alpha = 'ABCDEFGHIJKLMNOPQERSTUVXYZabcdefghijklmnopqrtsuvwxyz0123456789+*%&?!$-_=';
$out = '';
-
+
for ($i=0; $i < $length; $i++)
$out .= $alpha{rand(0, strlen($alpha)-1)};
-
+
return $out;
}
-
+
}
--
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