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#!/usr/bin/env php |
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<?php |
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/** |
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* EGroupware - RPM post install: automatic install or update EGroupware |
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* |
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* @link http://www.egroupware.org |
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* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License |
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* @author [email protected] |
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*/ |
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if (php_sapi_name() !== 'cli') // security precaution: forbit calling post_install as web-page |
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{ |
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die('<h1>post_install.php must NOT be called as web-page --> exiting !!!</h1>'); |
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} |
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$verbose = false; |
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$config = array( |
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'php' => PHP_BINARY, |
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'source_dir' => realpath(__DIR__.'/../..'), |
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'data_dir' => '/var/lib/egroupware', |
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'header' => '$data_dir/header.inc.php', // symlinked to source_dir by rpm |
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'setup-cli' => '$source_dir/setup/setup-cli.php', |
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'domain' => 'default', |
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'config_user' => 'admin', |
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'config_passwd' => randomstring(), |
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'db_type' => 'mysqli', |
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'db_host' => 'localhost', |
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'db_port' => 3306, |
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'db_name' => 'egroupware', |
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'db_user' => 'egroupware', |
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'db_pass' => randomstring(), |
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'db_grant_host' => 'localhost', |
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'db_root' => 'root', // mysql root user/pw to create database |
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'db_root_pw' => '', |
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'backup' => '', |
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'admin_user' => 'sysop', |
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'admin_passwd'=> randomstring(), |
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'admin_email' => '', |
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'lang' => 'en', // languages for admin user and extra lang to install |
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'charset' => 'utf-8', |
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'start_db' => '/sbin/service mysqld', |
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'autostart_db' => '/sbin/chkconfig --level 345 mysqld on', |
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'start_webserver' => '/sbin/service httpd', |
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'autostart_webserver' => '/sbin/chkconfig --level 345 httpd on', |
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'distro' => 'rh', |
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'account-auth' => 'sql', |
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'account_min_id' => '', |
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'ldap_suffix' => 'dc=local', |
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'ldap_host' => 'localhost', |
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'ldap_admin' => 'cn=admin,$suffix', |
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'ldap_admin_pw' => '', |
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'ldap_base' => 'o=$domain,$suffix', |
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'ldap_root_dn' => 'cn=admin,$base', |
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'ldap_root_pw' => randomstring(), |
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'ldap_context' => 'ou=accounts,$base', |
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'ldap_search_filter' => '(uid=%user)', |
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'ldap_group_context' => 'ou=groups,$base', |
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'ldap_encryption_type' => '', |
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'sambaadmin/sambasid'=> '', // SID for sambaadmin |
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'mailserver' => '', |
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'smtpserver' => 'localhost,25', |
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'smtp' => '', // see setup-cli.php --help config |
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'imap' => '', |
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'sieve' => '', |
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'folder' => '', |
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'install-update-app' => '', // install or update a single (non-default) app |
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'webserver_user'=> 'apache', // required to fix permissions |
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'apache_config' => '/etc/httpd/conf.d/egroupware.conf', |
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'php5enmod' => '', |
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); |
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// read language from LANG enviroment variable |
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if (($lang = isset($_ENV['LANG']) ? $_ENV['LANG'] : (isset($_SERVER['LANG']) ? $_SERVER['LANG'] : null))) |
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{ |
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@list($lang,$nat) = preg_split('/[_.]/',$lang); |
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if (in_array($lang.'-'.strtolower($nat),array('es-es','pt-br','zh-tw'))) |
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{ |
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$lang .= '-'.strtolower($nat); |
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} |
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$config['lang'] = $lang; |
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} |
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$config['source_dir'] = dirname(dirname(dirname(__FILE__))); |
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/** |
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* Set distribution spezific defaults |
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* |
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* @param string $distro =null default autodetect |
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*/ |
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function set_distro_defaults($distro=null) |
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{ |
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global $config; |
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if (is_null($distro)) |
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{ |
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$matches = null; |
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// check for ID in /etc/os-release and use it |
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if (file_exists('/etc/os-release') && preg_match('/^ID="?([^"=]+)"?$/m', $os_release=file_get_contents('/etc/os-release'), $matches)) |
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{ |
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$distro = $matches[1]; |
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} |
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// old detections based on distro specific /etc/*release files |
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else |
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{ |
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$distro = file_exists('/etc/SuSE-release') ? 'suse' : |
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(file_exists('/etc/mandriva-release') ? 'mandriva' : |
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(file_exists('/etc/lsb-release') && preg_match('/^DISTRIB_ID="?Univention"?$/mi', |
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file_get_contents('/etc/lsb-release')) ? 'univention' : |
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(file_exists('/etc/debian_version') ? 'debian' : 'rh'))); |
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} |
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} |
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switch (($config['distro'] = $distro)) |
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{ |
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case 'suse': case 'opensuse-leap': case 'opensuse': |
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// openSUSE 12.1+ no longer uses php5 |
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if (file_exists('/usr/bin/php5')) $config['php'] = '/usr/bin/php5'; |
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if (file_exists('/usr/bin/php7')) $config['php'] = '/usr/bin/php7'; |
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$config['start_db'] = '/sbin/service mysql'; |
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$config['autostart_db'] = '/sbin/chkconfig --level 345 mysql on'; |
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$config['start_webserver'] = '/sbin/service apache2'; |
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$config['autostart_webserver'] = '/sbin/chkconfig --level 345 apache2 on'; |
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$config['ldap_suffix'] = 'dc=site'; |
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$config['ldap_admin'] = $config['ldap_root_dn'] = 'cn=Administrator,$suffix'; |
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$config['ldap_root_pw'] = '$admin_pw'; |
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$config['ldap_base'] = '$suffix'; |
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$config['ldap_context'] = 'ou=people,$base'; |
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$config['ldap_group_context'] = 'ou=group,$base'; |
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$config['webserver_user'] = 'wwwrun'; |
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$config['apache_config'] = '/etc/apache2/conf.d/egroupware.conf'; |
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break; |
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case 'debian': case 'ubuntu': |
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// service not in Debian5, only newer Ubuntu, which complains about /etc/init.d/xx |
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if (file_exists('/usr/sbin/service')) |
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{ |
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$config['start_db'] = '/usr/sbin/service mysql'; |
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$config['start_webserver'] = '/usr/sbin/service apache2'; |
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} |
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else |
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{ |
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$config['start_db'] = '/etc/init.d/mysql'; |
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$config['start_webserver'] = '/etc/init.d/apache2'; |
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} |
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$config['autostart_db'] = '/usr/sbin/update-rc.d mysql defaults'; |
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$config['autostart_webserver'] = '/usr/sbin/update-rc.d apache2 defaults'; |
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$config['webserver_user'] = 'www-data'; |
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$config['apache_config'] = '/etc/egroupware/apache.conf'; |
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break; |
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case 'mandriva': |
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$config['ldap_suffix'] = 'dc=site'; |
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$config['ldap_admin'] = $config['ldap_root_dn'] = 'uid=LDAP Admin,ou=System Accounts,$suffix'; |
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$config['ldap_root_pw'] = '$admin_pw'; |
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$config['ldap_base'] = '$suffix'; |
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$config['ldap_context'] = 'ou=People,$base'; |
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$config['ldap_group_context'] = 'ou=Group,$base'; |
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$config['apache_config'] = '/etc/apache2/conf.d/egroupware.conf'; |
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break; |
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case 'univention': |
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set_univention_defaults(); |
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break; |
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default: |
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// if we dont support ID from os-release, look for first one in ID_LIKE |
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if (!empty($os_release) && preg_match('/^ID_LIKE="?([^"=]+)"?$/m', $os_release, $matches)) |
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{ |
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list($distro) = explode(' ', $matches[1]); |
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return set_distro_defaults($distro); |
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} |
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// old default: rh |
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$config['distro'] = 'rh'; |
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// fall through |
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case 'rh': case 'rhel': case 'centos': case 'fedora': |
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// some MySQL packages (mysql.com, MariaDB, ...) use "mysql" as service name instead of RH default "mysqld" |
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if (file_exists('/usr/bin/systemctl')) // RHEL 7 |
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{ |
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$config['start_db'] = '/usr/bin/systemctl %s mariadb'; |
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$config['autostart_db'] = build_cmd('start_db', 'enable'); |
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$config['start_webserver'] = '/usr/bin/systemctl %s httpd'; |
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$config['autostart_webserver'] = build_cmd('start_webserver', 'enable'); |
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} |
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elseif (!file_exists('/etc/init.d/mysqld') && file_exists('/etc/init.d/mysql')) |
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{ |
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foreach(array('start_db','autostart_db') as $name) |
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{ |
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$config[$name] = str_replace('mysqld','mysql',$config[$name]); |
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} |
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} |
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break; |
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} |
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} |
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set_distro_defaults(); |
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// read config from command line |
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$argv = str_replace(array("''", '""'), '', $_SERVER['argv']); |
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$prog = array_shift($argv); |
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192
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// check if we have EGW_POST_INSTALL set and prepend it to the command line (command line has precedence) |
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if (($config_set = isset($_ENV['EGW_POST_INSTALL']) ? $_ENV['EGW_POST_INSTALL'] : @$_SERVER['EGW_POST_INSTALL'])) |
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{ |
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$conf = array(); |
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$config_set = preg_split('/[ \t]+/',trim($config_set)); |
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while($config_set) |
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{ |
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$val = array_shift($config_set); |
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if (($quote = $val[0]) == "'" || $quote == '"') // arguments might be quoted with ' or " |
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{ |
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while (substr($val,-1) != $quote) |
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{ |
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if (!$config_set) throw new Exception('Invalid EGW_POST_INSTALL enviroment variable!'); |
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$val .= ' '.array_shift($config_set); |
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} |
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$val = substr($val,1,-1); |
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} |
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$conf[] = $val; |
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} |
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$argv = array_merge($conf,$argv); |
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} |
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214
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$auth_type_given = false; |
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while(($arg = array_shift($argv))) |
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{ |
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217
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if ($arg == '-v' || $arg == '--verbose') |
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{ |
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$verbose = true; |
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} |
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elseif($arg == '-h' || $arg == '--help') |
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{ |
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usage(); |
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} |
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225
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elseif($arg == '--suse') |
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{ |
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227
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set_distro_defaults('suse'); |
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} |
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229
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elseif($arg == '--distro') |
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{ |
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231
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set_distro_defaults(array_shift($argv)); |
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} |
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elseif(substr($arg,0,2) == '--' && isset($config[$name=substr($arg,2)])) |
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{ |
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$config[$name] = array_shift($argv); |
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237
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switch($name) |
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{ |
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case 'auth_type': |
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$auth_type_given = true; |
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break; |
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242
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243
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case 'account_repository': // auth-type defaults to account-repository |
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if (!$auth_type_given) |
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{ |
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$config['auth_type'] = $config[$name]; |
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247
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} |
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248
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break; |
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249
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} |
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250
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} |
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251
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else |
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252
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{ |
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253
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usage("Unknown argument '$arg'!"); |
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254
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} |
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255
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} |
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256
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257
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$replace = array(); |
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258
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foreach($config as $name => $value) |
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259
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{ |
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260
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$replace['$'.$name] = $value; |
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261
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if (strpos($value,'$') !== false) |
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262
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{ |
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263
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$config[$name] = strtr($value,$replace); |
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264
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} |
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265
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} |
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266
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// basic config checks |
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267
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foreach(array('php','source_dir','data_dir','setup-cli') as $name) |
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268
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{ |
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269
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if (!file_exists($config[$name])) bail_out(1,$config[$name].' not found!'); |
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270
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} |
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271
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272
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// fix important php.ini and conf.d/*.ini settings |
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273
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check_fix_php_apc_ini(); |
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274
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275
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// not limiting memory, as backups might fail with limit we set |
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276
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$setup_cli = $config['php'].' -d memory_limit=-1 '.$config['setup-cli']; |
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277
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278
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// if we have a header, include it |
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279
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if (file_exists($config['header']) && filesize($config['header']) >= 200) // default header redirecting to setup is 147 bytes |
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280
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{ |
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281
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$GLOBALS['egw_info'] = array( |
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282
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'flags' => array( |
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283
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'noapi' => true, |
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284
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'currentapp' => 'login', // stop PHP Notice: Undefined index "currentapp" in pre 16.1 header |
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285
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) |
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286
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); |
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287
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include $config['header']; |
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288
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289
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|
|
// get user from header and replace password, as we dont know it |
|
290
|
|
|
$old_password = patch_header($config['header'],$config['config_user'],$config['config_passwd']); |
|
291
|
|
|
// register a shutdown function to put old password back in any case |
|
292
|
|
|
register_shutdown_function(function() use (&$config, $old_password) |
|
293
|
|
|
{ |
|
294
|
|
|
patch_header($config['header'], $config['config_user'], $old_password); |
|
295
|
|
|
}); |
|
296
|
|
|
} |
|
297
|
|
|
// new header or does not include requested domain (!= "default") --> new install |
|
298
|
|
|
if (!isset($GLOBALS['egw_domain']) || $config['domain'] !== 'default' && !isset($GLOBALS['egw_domain'][$config['domain']])) |
|
299
|
|
|
{ |
|
300
|
|
|
// --> new install |
|
301
|
|
|
$extra_config = ''; |
|
302
|
|
|
|
|
303
|
|
|
// check for localhost if database server is started and start it (permanent) if not |
|
304
|
|
|
if ($config['db_host'] == 'localhost' && $config['start_db']) |
|
305
|
|
|
{ |
|
306
|
|
|
exec(build_cmd('start_db', 'status'), $dummy, $ret); |
|
307
|
|
|
if ($ret) |
|
308
|
|
|
{ |
|
309
|
|
|
system(build_cmd('start_db', 'start')); |
|
310
|
|
|
if (!empty($config['autostart_db'])) system($config['autostart_db']); |
|
311
|
|
|
} |
|
312
|
|
|
} |
|
313
|
|
|
// create database |
|
314
|
|
|
$setup_db = $setup_cli.' --setup-cmd-database sub_command=create_db'; |
|
315
|
|
|
foreach(array('domain','db_type','db_host','db_port','db_name','db_user','db_pass','db_root','db_root_pw','db_grant_host') as $name) |
|
316
|
|
|
{ |
|
317
|
|
|
$setup_db .= ' '.escapeshellarg($name.'='.$config[$name]); |
|
318
|
|
|
} |
|
319
|
|
|
run_cmd($setup_db); |
|
|
|
|
|
|
320
|
|
|
|
|
321
|
|
|
// check if ldap is required and initialise it |
|
322
|
|
|
// we need to specify account_repository and auth_type to --install as extra config, otherwise install happens for sql! |
|
323
|
|
|
@list($config['account_repository'],$config['auth_type'],$rest) = explode(',',$config['account-auth'],3); |
|
324
|
|
|
$extra_config .= ' '.escapeshellarg('account_repository='.$config['account_repository']); |
|
325
|
|
|
$extra_config .= ' '.escapeshellarg('auth_type='.(empty($config['auth_type']) ? $config['account_repository'] : $config['auth_type'])); |
|
326
|
|
|
if (empty($rest)) unset($config['account-auth']); |
|
327
|
|
|
if (array_intersect(array($config['account_repository'], $config['auth_type']), array('ldap', 'univention'))) |
|
328
|
|
|
{ |
|
329
|
|
|
// set account_min_id to 1100 if not specified to NOT clash with system accounts |
|
330
|
|
|
$extra_config .= ' '.escapeshellarg('account_min_id='.(!empty($config['account_min_id']) ? $config['account_min_id'] : 1100)); |
|
331
|
|
|
|
|
332
|
|
|
$setup_ldap = $setup_cli.' --setup-cmd-ldap sub_command='. |
|
333
|
|
|
($config['account_repository'] == 'ldap' ? 'create_ldap' : 'test_ldap'); |
|
334
|
|
|
foreach(array( |
|
335
|
|
|
'domain','ldap_suffix','ldap_host','ldap_admin','ldap_admin_pw', // non-egw params: only used for create |
|
336
|
|
|
'ldap_base','ldap_root_dn','ldap_root_pw','ldap_context','ldap_search_filter','ldap_group_context', // egw params |
|
337
|
|
|
'ldap_encryption_type', 'sambaadmin/sambasid', |
|
338
|
|
|
) as $name) |
|
339
|
|
|
{ |
|
340
|
|
|
if (strpos($value=$config[$name],'$') !== false) |
|
341
|
|
|
{ |
|
342
|
|
|
$config[$name] = $value = strtr($value,array( |
|
343
|
|
|
'$suffix' => $config['ldap_suffix'], |
|
344
|
|
|
'$base' => $config['ldap_base'], |
|
345
|
|
|
'$admin_pw' => $config['ldap_admin_pw'], |
|
346
|
|
|
)); |
|
347
|
|
|
} |
|
348
|
|
|
$setup_ldap .= ' '.escapeshellarg($name.'='.$value); |
|
349
|
|
|
|
|
350
|
|
|
if (!in_array($name,array('domain','ldap_suffix','ldap_admin','ldap_admin_pw'))) |
|
351
|
|
|
{ |
|
352
|
|
|
$extra_config .= ' '.escapeshellarg($name.'='.$value); |
|
353
|
|
|
} |
|
354
|
|
|
} |
|
355
|
|
|
run_cmd($setup_ldap); |
|
356
|
|
|
} |
|
357
|
|
|
// enable mcrypt extension eg. for Ubuntu 14.04+ |
|
358
|
|
|
if (!empty($config['php5enmod'])) |
|
359
|
|
|
{ |
|
360
|
|
|
run_cmd($config['php5enmod']); |
|
361
|
|
|
} |
|
362
|
|
|
|
|
363
|
|
|
// create or edit header header |
|
364
|
|
|
$setup_header = $setup_cli.(isset($GLOBALS['egw_domain']) ? ' --edit-header ' : ' --create-header '). |
|
365
|
|
|
escapeshellarg($config['config_passwd'].','.$config['config_user']). |
|
366
|
|
|
' --domain '.escapeshellarg($config['domain'].','.$config['db_name'].','.$config['db_user'].','.$config['db_pass']. |
|
367
|
|
|
','.$config['db_type'].','.$config['db_host'].','.$config['db_port']); |
|
368
|
|
|
run_cmd($setup_header); |
|
369
|
|
|
|
|
370
|
|
|
// install egroupware |
|
371
|
|
|
$setup_install = $setup_cli.' --install '.escapeshellarg($config['domain'].','.$config['config_user'].','.$config['config_passwd'].','.$config['backup'].','.$config['charset'].','.$config['lang']) |
|
372
|
|
|
.$extra_config; |
|
373
|
|
|
run_cmd($setup_install); |
|
374
|
|
|
|
|
375
|
|
|
if ($config['data_dir'] != '/var/lib/egroupware') |
|
376
|
|
|
{ |
|
377
|
|
|
// set files dir different from default |
|
378
|
|
|
$setup_config = $setup_cli.' --config '.escapeshellarg($config['domain'].','.$config['config_user'].','.$config['config_passwd']). |
|
379
|
|
|
' --files-dir '.escapeshellarg($config['data_dir'].'/files').' --backup-dir '.escapeshellarg($config['data_dir'].'/backup'); |
|
380
|
|
|
run_cmd($setup_config); |
|
381
|
|
|
} |
|
382
|
|
|
// create mailserver config (fmail requires at least minimal config given as default, otherwise fatal error) |
|
383
|
|
|
$setup_mailserver = $setup_cli.' --config '.escapeshellarg($config['domain'].','.$config['config_user'].','.$config['config_passwd']); |
|
384
|
|
|
foreach(array('account-auth','smtpserver','smtp','postfix','mailserver','imap','cyrus','sieve','folder') as $name) |
|
385
|
|
|
{ |
|
386
|
|
|
if (!empty($config[$name])) $setup_mailserver .= ' --'.$name.' '.escapeshellarg($config[$name]); |
|
387
|
|
|
} |
|
388
|
|
|
run_cmd($setup_mailserver); |
|
389
|
|
|
|
|
390
|
|
|
// create first user |
|
391
|
|
|
$setup_admin = $setup_cli.' --admin '.escapeshellarg($config['domain'].','.$config['config_user'].','.$config['config_passwd'].','. |
|
392
|
|
|
$config['admin_user'].','.$config['admin_passwd'].',,,'.$config['admin_email'].','.$config['lang']); |
|
393
|
|
|
run_cmd($setup_admin); |
|
394
|
|
|
|
|
395
|
|
|
// check if webserver is started and start it (permanent) if not |
|
396
|
|
|
if ($config['start_webserver']) |
|
397
|
|
|
{ |
|
398
|
|
|
exec(build_cmd('start_webserver', 'status'),$dummy,$ret); |
|
399
|
|
|
if ($ret) |
|
400
|
|
|
{ |
|
401
|
|
|
system(build_cmd('start_webserver', 'start')); |
|
402
|
|
|
if (!empty($config['autostart_webserver'])) system($config['autostart_webserver']); |
|
403
|
|
|
} |
|
404
|
|
|
else |
|
405
|
|
|
{ |
|
406
|
|
|
system(build_cmd('start_webserver', 'reload')); |
|
407
|
|
|
} |
|
408
|
|
|
} |
|
409
|
|
|
// fix egw_cache evtl. created by root, stoping webserver from accessing it |
|
410
|
|
|
fix_perms(); |
|
411
|
|
|
|
|
412
|
|
|
echo "\n"; |
|
413
|
|
|
echo "EGroupware successful installed\n"; |
|
414
|
|
|
echo "===============================\n"; |
|
415
|
|
|
echo "\n"; |
|
416
|
|
|
echo "Please note the following user names and passwords:\n"; |
|
417
|
|
|
echo "\n"; |
|
418
|
|
|
echo "Setup username: $config[config_user]\n"; |
|
419
|
|
|
echo " password: $config[config_passwd]\n"; |
|
420
|
|
|
echo "\n"; |
|
421
|
|
|
echo "EGroupware username: $config[admin_user]\n"; |
|
422
|
|
|
echo " password: $config[admin_passwd]\n"; |
|
423
|
|
|
echo "\n"; |
|
424
|
|
|
echo "You can log into EGroupware by pointing your browser to http://localhost/egroupware/\n"; |
|
425
|
|
|
echo "Please replace localhost with the appropriate hostname, if you connect remote.\n\n"; |
|
426
|
|
|
|
|
427
|
|
|
if (empty($config['db_root_pw'])) |
|
428
|
|
|
{ |
|
429
|
|
|
echo "*** Database has no root password set, please fix that immediatly". |
|
430
|
|
|
(substr($config['db_type'], 0, 5) === 'mysql' ? ": mysqladmin -u root password NEWPASSWORD\n\n" : "!\n\n"); |
|
431
|
|
|
} |
|
432
|
|
|
} |
|
433
|
|
|
else |
|
434
|
|
|
{ |
|
435
|
|
|
// --> existing install --> update |
|
436
|
|
|
|
|
437
|
|
|
// update egroupware, or single app(s), in later case skip backup |
|
438
|
|
|
$setup_update = $setup_cli.' --update '.escapeshellarg('all,'.$config['config_user'].','.$config['config_passwd']. |
|
439
|
|
|
(empty($config['install-update-app']) ? '' : ',no,'.$config['install-update-app'])); |
|
440
|
|
|
$ret = run_cmd($setup_update,$output,array(4,15)); |
|
|
|
|
|
|
441
|
|
|
|
|
442
|
|
|
switch($ret) |
|
443
|
|
|
{ |
|
444
|
|
|
case 4: // header needs an update |
|
445
|
|
|
$header_update = $setup_cli.' --update-header '.escapeshellarg($config['config_passwd'].','.$config['config_user']); |
|
446
|
|
|
run_cmd($header_update); |
|
447
|
|
|
$ret = run_cmd($setup_update,$output,15); |
|
448
|
|
|
if ($ret != 15) break; |
|
449
|
|
|
// fall through |
|
450
|
|
|
case 15: // missing configuration (eg. mailserver) |
|
451
|
|
|
if (!$verbose) echo implode("\n",(array)$output)."\n"; |
|
452
|
|
|
break; |
|
453
|
|
|
|
|
454
|
|
|
case 0: |
|
455
|
|
|
echo "\nEGroupware successful updated\n"; |
|
456
|
|
|
break; |
|
457
|
|
|
} |
|
458
|
|
|
// fix egw_cache evtl. created by root, stoping webserver from accessing it |
|
459
|
|
|
fix_perms(); |
|
460
|
|
|
|
|
461
|
|
|
if (!empty($config['start_webserver'])) |
|
462
|
|
|
{ |
|
463
|
|
|
// restart running Apache, to force APC to update changed sources and/or Apache configuration |
|
464
|
|
|
$output = array(); |
|
465
|
|
|
run_cmd(build_cmd('start_webserver', 'status').' && '.build_cmd('start_webserver', 'restart'), $output, true); |
|
466
|
|
|
} |
|
467
|
|
|
exit($ret); |
|
468
|
|
|
} |
|
469
|
|
|
|
|
470
|
|
|
/** |
|
471
|
|
|
* Build command to execute |
|
472
|
|
|
* |
|
473
|
|
|
* @param string $cmd command or index into $config, which either incl. %s for arg or arg with be appended |
|
474
|
|
|
* @param string $arg argument |
|
475
|
|
|
* @return string |
|
476
|
|
|
*/ |
|
477
|
|
|
function build_cmd($cmd, $arg) |
|
478
|
|
|
{ |
|
479
|
|
|
global $config; |
|
480
|
|
|
|
|
481
|
|
|
if (isset($config[$cmd])) $cmd = $config[$cmd]; |
|
482
|
|
|
|
|
483
|
|
|
if (strpos($cmd, '%s')) return str_replace('%s', $arg, $cmd); |
|
484
|
|
|
|
|
485
|
|
|
return $cmd.' '.$arg; |
|
486
|
|
|
} |
|
487
|
|
|
|
|
488
|
|
|
/** |
|
489
|
|
|
* Patches a given password (for header admin) into the EGroupware header.inc.php and returns the old one |
|
490
|
|
|
* |
|
491
|
|
|
* @param string $filename |
|
492
|
|
|
* @param string &$user username on return(!) |
|
493
|
|
|
* @param string $password new password |
|
494
|
|
|
* @return string old password |
|
495
|
|
|
*/ |
|
496
|
|
|
function patch_header($filename,&$user,$password) |
|
497
|
|
|
{ |
|
498
|
|
|
$header = file_get_contents($filename); |
|
499
|
|
|
|
|
500
|
|
|
$umatches = $pmatches = null; |
|
501
|
|
|
if (!preg_match('/'.preg_quote("\$GLOBALS['egw_info']['server']['header_admin_user'] = '", '/')."([^']+)';/m",$header,$umatches) || |
|
502
|
|
|
!preg_match('/'.preg_quote("\$GLOBALS['egw_info']['server']['header_admin_password'] = '", '/')."([^']*)';/m",$header,$pmatches)) |
|
503
|
|
|
{ |
|
504
|
|
|
bail_out(99,"$filename is no regular EGroupware header.inc.php!"); |
|
505
|
|
|
} |
|
506
|
|
|
file_put_contents($filename,preg_replace('/'.preg_quote("\$GLOBALS['egw_info']['server']['header_admin_password'] = '", '/')."([^']*)';/m", |
|
507
|
|
|
"\$GLOBALS['egw_info']['server']['header_admin_password'] = '".$password."';",$header)); |
|
508
|
|
|
|
|
509
|
|
|
$user = $umatches[1]; |
|
510
|
|
|
|
|
511
|
|
|
return $pmatches[1]; |
|
512
|
|
|
} |
|
513
|
|
|
|
|
514
|
|
|
/** |
|
515
|
|
|
* Runs given shell command, exists with error-code after echoing the output of the failed command (if not already running verbose) |
|
516
|
|
|
* |
|
517
|
|
|
* @param string $cmd |
|
518
|
|
|
* @param array &$output=null $output of command |
|
519
|
|
|
* @param int|array|true $no_bailout =null exit code(s) to NOT bail out, or true to never bail out |
|
520
|
|
|
* @return int exit code of $cmd |
|
521
|
|
|
*/ |
|
522
|
|
|
function run_cmd($cmd,array &$output=null,$no_bailout=null) |
|
523
|
|
|
{ |
|
524
|
|
|
global $verbose; |
|
525
|
|
|
|
|
526
|
|
|
if ($verbose) |
|
527
|
|
|
{ |
|
528
|
|
|
echo $cmd."\n"; |
|
529
|
|
|
$ret = null; |
|
530
|
|
|
system($cmd,$ret); |
|
531
|
|
|
} |
|
532
|
|
|
else |
|
533
|
|
|
{ |
|
534
|
|
|
$output[] = $cmd; |
|
535
|
|
|
exec($cmd,$output,$ret); |
|
536
|
|
|
} |
|
537
|
|
|
if ($ret && $no_bailout !== true && !in_array($ret,(array)$no_bailout)) |
|
538
|
|
|
{ |
|
539
|
|
|
bail_out($ret,$verbose?null:$output); |
|
540
|
|
|
} |
|
541
|
|
|
return $ret; |
|
542
|
|
|
} |
|
543
|
|
|
|
|
544
|
|
|
/** |
|
545
|
|
|
* Stop programm execution with a given exit code and optional extra message |
|
546
|
|
|
* |
|
547
|
|
|
* @param int $ret =1 |
|
548
|
|
|
* @param array|string $output line(s) to output before temination notice |
|
549
|
|
|
*/ |
|
550
|
|
|
function bail_out($ret=1,$output=null) |
|
551
|
|
|
{ |
|
552
|
|
|
if ($output) echo implode("\n",(array)$output); |
|
553
|
|
|
echo "\n\nInstallation failed --> exiting!\n\n"; |
|
554
|
|
|
exit($ret); |
|
|
|
|
|
|
555
|
|
|
} |
|
556
|
|
|
|
|
557
|
|
|
/** |
|
558
|
|
|
* Return a rand string, eg. to generate passwords |
|
559
|
|
|
* |
|
560
|
|
|
* @param int $len =16 |
|
561
|
|
|
* @return string |
|
562
|
|
|
*/ |
|
563
|
|
|
function randomstring($len=16) |
|
564
|
|
|
{ |
|
565
|
|
|
static $usedchars = array( |
|
566
|
|
|
'0','1','2','3','4','5','6','7','8','9','a','b','c','d','e','f', |
|
567
|
|
|
'g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v', |
|
568
|
|
|
'w','x','y','z','A','B','C','D','E','F','G','H','I','J','K','L', |
|
569
|
|
|
'M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z', |
|
570
|
|
|
'@','!','&','(',')','=','?',';',':','#','_','-','<', |
|
571
|
|
|
'>','|','[',']','}', // dont add %, /\,'"{ as we have problems dealing with them |
|
572
|
|
|
); |
|
573
|
|
|
|
|
574
|
|
|
// use cryptographically secure random_int available in PHP 7+ |
|
575
|
|
|
$func = function_exists('random_int') ? 'random_int' : 'mt_rand'; |
|
576
|
|
|
|
|
577
|
|
|
$str = ''; |
|
578
|
|
|
for($i=0; $i < $len; $i++) |
|
579
|
|
|
{ |
|
580
|
|
|
$str .= $usedchars[$func(0,count($usedchars)-1)]; |
|
581
|
|
|
} |
|
582
|
|
|
return $str; |
|
583
|
|
|
} |
|
584
|
|
|
|
|
585
|
|
|
/** |
|
586
|
|
|
* Give usage information and an optional error-message, before stoping program execution with exit-code 90 or 0 |
|
587
|
|
|
* |
|
588
|
|
|
* @param string $error =null optional error-message |
|
589
|
|
|
*/ |
|
590
|
|
|
function usage($error=null) |
|
591
|
|
|
{ |
|
592
|
|
|
global $prog,$config; |
|
593
|
|
|
|
|
594
|
|
|
echo "Usage: $prog [-h|--help] [-v|--verbose] [--distro=(suse|rh|debian)] [options, ...]\n\n"; |
|
595
|
|
|
echo "options and their defaults:\n"; |
|
596
|
|
|
foreach($config as $name => $default) |
|
597
|
|
|
{ |
|
598
|
|
|
if (in_array($name, array('postfix','cyrus'))) continue; // do NOT report deprecated options |
|
599
|
|
|
if (in_array($name,array('config_passwd','db_pass','admin_passwd','ldap_root_pw')) && strlen($config[$name]) == 16) |
|
600
|
|
|
{ |
|
601
|
|
|
$default = '<16 char random string>'; |
|
602
|
|
|
} |
|
603
|
|
|
echo '--'.str_pad($name,20).$default."\n"; |
|
604
|
|
|
} |
|
605
|
|
|
if ($error) |
|
606
|
|
|
{ |
|
607
|
|
|
echo "$error\n\n"; |
|
608
|
|
|
exit(90); |
|
|
|
|
|
|
609
|
|
|
} |
|
610
|
|
|
exit(0); |
|
|
|
|
|
|
611
|
|
|
} |
|
612
|
|
|
|
|
613
|
|
|
/** |
|
614
|
|
|
* fix egw_cache and files_dir perms evtl. created by root, stoping webserver from accessing it |
|
615
|
|
|
*/ |
|
616
|
|
|
function fix_perms() |
|
617
|
|
|
{ |
|
618
|
|
|
global $config; |
|
619
|
|
|
|
|
620
|
|
|
// chown only works as root (uid=0) |
|
621
|
|
|
if (function_exists('posix_getuid') && posix_geteuid()) return; |
|
622
|
|
|
|
|
623
|
|
|
if (file_exists('/tmp/egw_cache') && !empty($config['webserver_user'])) |
|
624
|
|
|
{ |
|
625
|
|
|
system('/bin/chown -R '.$config['webserver_user'].' /tmp/egw_cache'); |
|
626
|
|
|
system('/bin/chmod 700 /tmp/egw_cache'); |
|
627
|
|
|
} |
|
628
|
|
|
// in case update changes something in filesystem |
|
629
|
|
|
if (file_exists($config['data_dir']) && !empty($config['webserver_user'])) |
|
630
|
|
|
{ |
|
631
|
|
|
@system('/bin/chown -R '.$config['webserver_user'].' '.$config['data_dir'].'/*/files/sqlfs'); |
|
|
|
|
|
|
632
|
|
|
} |
|
633
|
|
|
} |
|
634
|
|
|
|
|
635
|
|
|
/** |
|
636
|
|
|
* Set Univention UCS specific defaults |
|
637
|
|
|
* |
|
638
|
|
|
* Defaults are read from ucr registry and /etc/*.secret files |
|
639
|
|
|
* |
|
640
|
|
|
* There are 4 types of Univention servers: |
|
641
|
|
|
* - master DC: /etc/machine.secret, /etc/ldap.secret, ldap/server/type=master |
|
642
|
|
|
* - backup DC: /etc/machine.secret, /etc/ldap.secret, /etc/ldap-backup.secret, ldap/server/type=slave (not backup!) |
|
643
|
|
|
* - slave: /etc/machine.secret, /etc/ldap-backup.secret, ldap/server/type=slave |
|
644
|
|
|
* - member: /etc/machine.secret, no ldap/server/type |
|
645
|
|
|
* |
|
646
|
|
|
* univention-ldapsearch works on all 4 types. |
|
647
|
|
|
* |
|
648
|
|
|
* ucr get ldap/server/(ip|port) points to local ldap (not member). |
|
649
|
|
|
* ucr get ldap/master(/port) ldap/base points to master (on all servers) |
|
650
|
|
|
* |
|
651
|
|
|
* @todo slave and member have no /etc/ldap.secret |
|
652
|
|
|
*/ |
|
653
|
|
|
function set_univention_defaults() |
|
654
|
|
|
{ |
|
655
|
|
|
global $config; |
|
656
|
|
|
|
|
657
|
|
|
set_distro_defaults('debian'); |
|
658
|
|
|
$config['distro'] = 'univention'; |
|
659
|
|
|
|
|
660
|
|
|
// set lang from ucr locale, as cloud-config at least never has anything but EN set in enviroment |
|
661
|
|
|
@list($lang,$nat) = preg_split('/[_.]/', _ucr_get('locale/default')); |
|
662
|
|
|
if (in_array($lang.'-'.strtolower($nat),array('es-es','pt-br','zh-tw'))) |
|
663
|
|
|
{ |
|
664
|
|
|
$lang .= '-'.strtolower($nat); |
|
665
|
|
|
} |
|
666
|
|
|
$config['lang'] = $lang; |
|
667
|
|
|
|
|
668
|
|
|
// mysql settings |
|
669
|
|
|
$config['db_root_pw'] = _ucr_secret('mysql'); |
|
670
|
|
|
|
|
671
|
|
|
// check if ucs ldap server is configured |
|
672
|
|
|
if (_ucr_get('ldap/server/ip')) |
|
673
|
|
|
{ |
|
674
|
|
|
// ldap settings, see http://docs.univention.de/developer-reference.html#join:secret |
|
675
|
|
|
$config['ldap_suffix'] = $config['ldap_base'] = _ucr_get('ldap/base'); |
|
676
|
|
|
// port is ldap allowing starttls (zertificate/CA is correctly set in /etc/ldap/ldap.conf) |
|
677
|
|
|
$config['ldap_host'] = 'tls://'._ucr_get('ldap/master').':'._ucr_get('ldap/master/port'); |
|
678
|
|
|
$config['ldap_admin'] = $config['ldap_root'] = 'cn=admin,$suffix'; |
|
679
|
|
|
$config['ldap_admin_pw'] = $config['ldap_root_pw'] = _ucr_secret('ldap'); |
|
680
|
|
|
$config['ldap_context'] = 'cn=users,$base'; |
|
681
|
|
|
$config['ldap_group_context'] = 'cn=groups,$base'; |
|
682
|
|
|
$config['ldap_search_filter'] = '(uid=%user)'; |
|
683
|
|
|
|
|
684
|
|
|
// ldap password hash (our default blowfish_crypt seems not to work) |
|
685
|
|
|
$config['ldap_encryption_type'] = 'sha512_crypt'; |
|
686
|
|
|
|
|
687
|
|
|
$config['account_min_id'] = 1200; // UCS use 11xx for internal users/groups |
|
688
|
|
|
|
|
689
|
|
|
$config['account-auth'] = 'univention,univention'; |
|
690
|
|
|
|
|
691
|
|
|
// set sambaadmin sambaSID |
|
692
|
|
|
$config['sambaadmin/sambasid'] = exec('/usr/bin/univention-ldapsearch -x "(objectclass=sambadomain)" sambaSID|sed -n "s/sambaSID: \(.*\)/\1/p"'); |
|
693
|
|
|
|
|
694
|
|
|
// mailserver, see setup-cli.php --help config |
|
695
|
|
|
if (($mailserver = exec('/usr/bin/univention-ldapsearch -x "(univentionAppID=mailserver_*)" univentionAppInstalledOnServer|sed -n "s/univentionAppInstalledOnServer: \(.*\)/\1/p"')) && |
|
696
|
|
|
// only set on host mailserver app is installed: _ucr_get('mail/cyrus/imap') == 'yes' && |
|
697
|
|
|
($domains=_ucr_get('mail/hosteddomains'))) |
|
698
|
|
|
{ |
|
699
|
|
|
if (!is_array($domains)) $domains = explode("\n", $domains); |
|
|
|
|
|
|
700
|
|
|
$domain = array_shift($domains); |
|
701
|
|
|
// set "use auth with session credentials",tls,"not user editable","further identities" |
|
702
|
|
|
$config['smtpserver'] = "$mailserver,465,,,yes,tls,no,yes"; |
|
703
|
|
|
$config['smtp'] = ',Smtp\\Univention'; |
|
704
|
|
|
$config['mailserver'] = "$mailserver,993,$domain,email,tls"; |
|
705
|
|
|
if (_ucr_get('mail/dovecot') == 'yes') |
|
706
|
|
|
{ |
|
707
|
|
|
$matches = null; |
|
708
|
|
|
if (file_exists('/etc/dovecot/master-users') && |
|
709
|
|
|
preg_match('/^([^:]+):{PLAIN}([^:]+):/i', file_get_contents('/etc/dovecot/master-users'), $matches)) |
|
710
|
|
|
{ |
|
711
|
|
|
$config['imap'] = $matches[1].','.$matches[2].',Imap\\Dovecot'; |
|
712
|
|
|
} |
|
713
|
|
|
else |
|
714
|
|
|
{ |
|
715
|
|
|
$config['imap'] = ',,Imap\\Dovecot'; |
|
716
|
|
|
} |
|
717
|
|
|
// default with sieve port to 4190, as config is only available on host mailserver app is installed |
|
718
|
|
|
if (!($sieve_port = _ucr_get('mail/dovecot/sieve/port'))) $sieve_port = 4190; |
|
719
|
|
|
} |
|
720
|
|
|
else |
|
721
|
|
|
{ |
|
722
|
|
|
$config['imap'] = /*'cyrus,'._ucr_secret('cyrus')*/','.',Imap\\Cyrus'; |
|
723
|
|
|
// default with sieve port to 4190, as config is only available on host mailserver app is installed |
|
724
|
|
|
if (!($sieve_port = _ucr_get('mail/cyrus/sieve/port'))) $sieve_port = 4190; |
|
725
|
|
|
} |
|
726
|
|
|
// set folders so mail creates them on first login, UCS does not automatic |
|
727
|
|
|
$config['folder'] = 'INBOX/Sent,INBOX/Trash,INBOX/Drafts,INBOX/Templates,Spam,,Ham'; |
|
728
|
|
|
$config['sieve'] = "$mailserver,$sieve_port,starttls"; |
|
729
|
|
|
// set an email address for sysop user so mail works right away |
|
730
|
|
|
$config['admin_email'] = '$admin_user@'.$domain; |
|
731
|
|
|
} |
|
732
|
|
|
$config['apache_config'] = '/etc/egroupware/apache-univention.conf'; |
|
733
|
|
|
} |
|
734
|
|
|
} |
|
735
|
|
|
|
|
736
|
|
|
/** |
|
737
|
|
|
* Get a value from Univention registry |
|
738
|
|
|
* |
|
739
|
|
|
* @param string $name |
|
740
|
|
|
* @return string |
|
741
|
|
|
*/ |
|
742
|
|
|
function _ucr_get($name) |
|
743
|
|
|
{ |
|
744
|
|
|
static $values=null; |
|
745
|
|
|
if (!isset($values)) |
|
746
|
|
|
{ |
|
747
|
|
|
$output = $matches = null; |
|
748
|
|
|
exec('/usr/sbin/ucr dump', $output); |
|
749
|
|
|
foreach($output as $line) |
|
750
|
|
|
{ |
|
751
|
|
|
if (preg_match("/^([^:]+): (.*)\n?$/", $line, $matches)) |
|
752
|
|
|
{ |
|
753
|
|
|
$values[$matches[1]] = $matches[2]; |
|
754
|
|
|
} |
|
755
|
|
|
} |
|
756
|
|
|
} |
|
757
|
|
|
return $values[$name]; |
|
758
|
|
|
} |
|
759
|
|
|
|
|
760
|
|
|
/** |
|
761
|
|
|
* Read one Univention secret/password eg. _ucr_secret('mysql') |
|
762
|
|
|
* |
|
763
|
|
|
* @param string $name |
|
764
|
|
|
* @return string|boolean |
|
765
|
|
|
*/ |
|
766
|
|
|
function _ucr_secret($name) |
|
767
|
|
|
{ |
|
768
|
|
|
if (!file_exists($filename = '/etc/'.basename($name).'.secret')) |
|
769
|
|
|
{ |
|
770
|
|
|
return false; |
|
771
|
|
|
} |
|
772
|
|
|
return trim(file_get_contents($filename)); |
|
773
|
|
|
} |
|
774
|
|
|
|
|
775
|
|
|
/** |
|
776
|
|
|
* Check and evtl. fix APC(u) shared memory size (apc.shm_segments * apc.shm_size) >= 64M |
|
777
|
|
|
* |
|
778
|
|
|
* We check for < 64M to allow to use that for small installs manually, but set 128M by default. |
|
779
|
|
|
*/ |
|
780
|
|
|
function check_fix_php_apc_ini() |
|
781
|
|
|
{ |
|
782
|
|
|
if (extension_loaded('apc') || extension_loaded('apcu')) |
|
783
|
|
|
{ |
|
784
|
|
|
$shm_size = ini_get('apc.shm_size'); |
|
785
|
|
|
$shm_segments = ini_get('apc.shm_segments'); |
|
786
|
|
|
// ancent APC (3.1.3) in Debian 6/Squezze has size in MB without a unit |
|
787
|
|
|
if (($numeric_size = is_numeric($shm_size) && $shm_size <= 1048576)) $shm_size .= 'M'; |
|
788
|
|
|
|
|
789
|
|
|
$size = _size_with_unit($shm_size) * $shm_segments; |
|
790
|
|
|
//echo "shm_size=$shm_size, shm_segments=$shm_segments --> $size, numeric_size=$numeric_size\n"; |
|
791
|
|
|
|
|
792
|
|
|
// check if we have less then 64MB (eg. default 32M) --> set it to 128MB |
|
793
|
|
|
if ($size < _size_with_unit('64M')) |
|
794
|
|
|
{ |
|
795
|
|
|
ob_start(); |
|
796
|
|
|
phpinfo(); |
|
797
|
|
|
$phpinfo = ob_get_clean(); |
|
798
|
|
|
$matches = null; |
|
799
|
|
|
if (preg_match('#(/[a-z0-9./-]+apcu?.ini)(,| |$)#mi', $phpinfo, $matches) && |
|
800
|
|
|
file_exists($path = $matches[1]) && ($apc_ini = file_get_contents($path))) |
|
801
|
|
|
{ |
|
802
|
|
|
$new_shm_size = 128 / $shm_segments; |
|
803
|
|
|
if (!$numeric_size) $new_shm_size .= 'M'; |
|
804
|
|
|
if (preg_match('|^apc.shm_size\s*=\s*(\d+[KMG]?)$|m', $apc_ini)) |
|
805
|
|
|
{ |
|
806
|
|
|
file_put_contents($path, preg_replace('|^apc.shm_size\s*=\s*(\d+[KMG]?)$|m', 'apc.shm_size='.$new_shm_size, $apc_ini)); |
|
807
|
|
|
} |
|
808
|
|
|
else |
|
809
|
|
|
{ |
|
810
|
|
|
file_put_contents($path, $apc_ini."\napc.shm_size=$new_shm_size\n"); |
|
811
|
|
|
} |
|
812
|
|
|
echo "Fix APC(u) configuration, set apc.shm_size=$new_shm_size in $path\n"; |
|
813
|
|
|
} |
|
814
|
|
|
} |
|
815
|
|
|
} |
|
816
|
|
|
} |
|
817
|
|
|
|
|
818
|
|
|
/** |
|
819
|
|
|
* Check if CA certificates are added to open_basedir to be accessible |
|
820
|
|
|
* |
|
821
|
|
|
* Different distros use different CA directories: |
|
822
|
|
|
* - Debian/Ubuntu: /usr/lib/ssl/certs with files symlinked from /usr/share/ca-certificates |
|
823
|
|
|
* - RHEL/CentOS: /etc/pki/tls/certs with files symlinks from /etc/pki/ca-trust |
|
824
|
|
|
* - openSUSE/SLES: /var/lib/ca-certificates/openssl |
|
825
|
|
|
*/ |
|
826
|
|
|
function check_fix_open_basedir_certs() |
|
827
|
|
|
{ |
|
828
|
|
|
global $config; |
|
829
|
|
|
|
|
830
|
|
|
if (extension_loaded('openssl') && function_exists('openssl_get_cert_locations') && |
|
831
|
|
|
($locations = openssl_get_cert_locations()) && |
|
832
|
|
|
file_exists($default_cert_dir = $locations['default_cert_dir'])) |
|
833
|
|
|
{ |
|
834
|
|
|
$check_dirs = array($default_cert_dir); |
|
835
|
|
|
foreach(scandir($default_cert_dir) as $cert) |
|
836
|
|
|
{ |
|
837
|
|
|
$cert = $default_cert_dir.'/'.$cert; |
|
838
|
|
|
if (is_link($cert) && ($link = readlink($cert)) && |
|
839
|
|
|
dirname($link) != '.' && !in_array(dirname($link), $check_dirs)) |
|
840
|
|
|
{ |
|
841
|
|
|
$check_dirs[] = dirname($link); |
|
842
|
|
|
} |
|
843
|
|
|
} |
|
844
|
|
|
//echo "Checking if OpenSSL CA dirs are included in open_basedir: ".implode(', ', $check_dirs)."\n"; |
|
845
|
|
|
$matches = null; |
|
846
|
|
|
if (($content = file_get_contents($config['apache_config'])) && |
|
847
|
|
|
preg_match('/^\s*php_admin_value\s+open_basedir\s+(.*)$/m', $content, $matches)) |
|
848
|
|
|
{ |
|
849
|
|
|
//echo "$config[apache_config] contains open_basedir $matches[1]\n"; |
|
850
|
|
|
$open_basedirs = explode(':', $matches[1]); |
|
851
|
|
|
$need_adding = array(); |
|
852
|
|
|
foreach($check_dirs as $dir) |
|
853
|
|
|
{ |
|
854
|
|
|
if (!in_array($dir, $open_basedirs)) $need_adding[] = $dir; |
|
855
|
|
|
} |
|
856
|
|
|
if ($need_adding) |
|
857
|
|
|
{ |
|
858
|
|
|
$content = preg_replace('/^\s*php_admin_value\s+open_basedir\s+(.*)$/m', |
|
859
|
|
|
'\\0:'.implode(':', $need_adding), $content); |
|
860
|
|
|
if (file_put_contents($config['apache_config'], $content)) |
|
861
|
|
|
{ |
|
862
|
|
|
echo "Added OpenSSL CA directories ".implode(', ', $need_adding)." to Apache config $config[apache_config].\n"; |
|
863
|
|
|
} |
|
864
|
|
|
else |
|
865
|
|
|
{ |
|
866
|
|
|
echo "Failed to add OpenSSL CA directories ".implode(', ', $need_adding)." to Apache config $config[apache_config]!\n"; |
|
867
|
|
|
} |
|
868
|
|
|
} |
|
869
|
|
|
} |
|
870
|
|
|
} |
|
871
|
|
|
} |
|
872
|
|
|
|
|
873
|
|
|
/** |
|
874
|
|
|
* Convert a size with unit eg. 32M to a number |
|
875
|
|
|
* @param int|string $_size |
|
876
|
|
|
* @return int |
|
877
|
|
|
*/ |
|
878
|
|
|
function _size_with_unit($_size) |
|
879
|
|
|
{ |
|
880
|
|
|
$size = (int)$_size; |
|
881
|
|
|
switch(strtoupper(substr($_size, -1))) |
|
882
|
|
|
{ |
|
883
|
|
|
case 'G': |
|
884
|
|
|
$size *= 1024; |
|
|
|
|
|
|
885
|
|
|
case 'M': |
|
886
|
|
|
$size *= 1024; |
|
|
|
|
|
|
887
|
|
|
case 'K': |
|
888
|
|
|
$size *= 1024; |
|
889
|
|
|
} |
|
890
|
|
|
return $size; |
|
891
|
|
|
} |
|
892
|
|
|
|
EGroupware /
egroupware
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This check looks for function or method calls that always return null and whose return value is used.
The method
getObject()can return nothing but null, so it makes no sense to use the return value.The reason is most likely that a function or method is imcomplete or has been reduced for debug purposes.