ok = (boolean) $success; $this->description = (isset($description)?$description : ($success===true? i18n('Passed') : i18n('Fail'))); $this->use_class = (isset($use_class)?$use_class:($success===true?'dep_ok' : 'dep_fail')); } public function getClass() { return $this->use_class; } public function setClass( $new_class ) { $this->use_class = $new_class; } public function getOK() { return $this->ok; } public function getDescription() { return translate($this->description); } public function setDescription( $new_desc ) { $this->description = $new_desc; } } /** * We put many of these checks before we even try to load always.php so that we * can try and do some diagnostic work to ensure it will load OK. */ function check_pgsql() { return new CheckResult(function_exists('pg_connect')); } function check_pdo() { return new CheckResult(class_exists('PDO')); } function check_pdo_pgsql() { global $loaded_extensions; if ( !check_pdo() ) return new CheckResult(false); return new CheckResult(isset($loaded_extensions['pdo_pgsql'])); } function check_gettext() { global $phpinfo, $loaded_extensions; if ( !function_exists('gettext') ) return new CheckResult(false); return new CheckResult(isset($loaded_extensions['gettext'])); } function check_iconv() { global $phpinfo, $loaded_extensions; if ( !function_exists('iconv') ) return new CheckResult(false); return new CheckResult(isset($loaded_extensions['iconv'])); } function check_ldap() { global $phpinfo, $loaded_extensions; if (!function_exists('ldap_connect')) return new CheckResult(false); return new CheckResult(isset($loaded_extensions['ldap'])); } function check_real_php() { global $phpinfo, $loaded_extensions; // Looking for "Server API Apache 2.0 Filter" in the phpinfo if ( preg_match('{Server API.*Apache 2\.. Filter}', $phpinfo) ) return new CheckResult(false); return new CheckResult(true); } function check_calendar() { global $phpinfo, $loaded_extensions; if (!function_exists('cal_days_in_month')) return new CheckResult(false); return new CheckResult(isset($loaded_extensions['calendar'])); } function check_suhosin_server_strip() { global $loaded_extensions; if ( !isset($loaded_extensions['suhosin']) ) return new CheckResult(true); return new CheckResult( ini_get('suhosin.server.strip') == "0" || strtolower(ini_get('suhosin.server.strip')) == "off" ); } function check_magic_quotes_gpc() { return new CheckResult( (get_magic_quotes_gpc() == 0) ); } function check_magic_quotes_runtime() { return new CheckResult( (get_magic_quotes_runtime() == 0) ); } $loaded_extensions = array_flip(get_loaded_extensions()); function do_error( $errormessage ) { // We can't translate this because we're testing these things even before // the translation interface is available... printf("

%s

", $errormessage ); } if ( !check_gettext()->getOK() ) do_error("The GNU 'gettext' extension for PHP is not available."); if ( !check_pgsql()->getOK() ) do_error("PHP 'pgsql' functions are not available"); if ( !check_pdo()->getOK() ) do_error("PHP 'PDO' module is not available"); if ( !check_pdo_pgsql()->getOK() ) do_error("The PDO drivers for PostgreSQL are not available"); if ( !check_iconv()->getOK() ) do_error("The 'iconv' extension for PHP is not available"); function get_phpinfo() { ob_start( ); phpinfo(); $phpinfo = ob_get_contents( ); ob_end_clean( ); $phpinfo = preg_replace( '{^.*?}s', '', $phpinfo); $phpinfo = preg_replace( '{.*?$}s', '', $phpinfo); return $phpinfo; } $phpinfo = get_phpinfo(); include("./always.php"); include("DAViCalSession.php"); if ( check_pgsql()->GetOK() ) { $session->LoginRequired( (isset($c->restrict_setup_to_admin) && $c->restrict_setup_to_admin ? 'Admin' : null ) ); } include("interactive-page.php"); include("page-header.php"); require_once("AwlQuery.php"); function check_datetime() { if ( class_exists('DateTime') ) return new CheckResult(true); $result = new CheckResult(false); $result->setClass('dep_warning'); $result->setDescription(i18n('Most of DAViCal will work but upgrading to PHP 5.2 or later is strongly recommended.')); return $result; } function check_schema_version() { global $c; if ( $c->want_dbversion[0] == $c->schema_major && $c->want_dbversion[1] == $c->schema_minor && $c->want_dbversion[2] == $c->schema_patch ) { return new CheckResult( true ); } $result = new CheckResult(false); if ( $c->want_dbversion[0] < $c->schema_major || ($c->want_dbversion[0] == $c->schema_major && $c->want_dbversion[1] < $c->schema_minor) || ($c->want_dbversion[0] == $c->schema_major && $c->want_dbversion[1] == $c->schema_minor && $c->want_dbversion[2] < $c->schema_patch) ) { $result->setClass('dep_warning'); } $result->setDescription( sprintf(i18n('Want: %s, Currently: %s'), implode('.',$c->want_dbversion), $c->schema_major.'.'.$c->schema_minor.'.'.$c->schema_patch)); return $result; } function check_davical_version() { global $c; $url = 'http://www.davical.org/current_davical_version?v='.$c->version_string; $version_file = @fopen($url, 'r'); if ( ! $version_file ) return new CheckResult( false, translate("Could not retrieve") . " '$url'", 'dep_warning' ); $current_version = trim(fread( $version_file,12)); fclose($version_file); $result = new CheckResult($c->version_string == $current_version); if ( ! $result->getOK() ) { $result->setDescription( sprintf(i18n('Want: %s, Currently: %s'), $current_version, $c->version_string) ); if ( $c->version_string > $current_version ) $result->setClass('dep_warning'); } return $result; } function check_awl_version() { global $c; if ( !function_exists('awl_version') ) return new CheckResult(false); $result = new CheckResult($c->want_awl_version == awl_version()); if ( ! $result->getOK() ) { $result->setDescription( sprintf(i18n('Want: %s, Currently: %s'), $c->want_awl_version, awl_version()) ); if ( $c->want_awl_version < awl_version() ) $result->setClass('dep_warning'); } return $result; } function build_site_statistics() { $principals = translate('No. of Principals'); $collections = translate('No. of Collections'); $resources = translate('No. of Resources'); $table = << $principals$collections$resources %s EOTABLE; if ( !check_pdo_pgsql() ) { return sprintf( $table, ''.translate('Site Statistics require the database to be available!').''); } $sql = 'SELECT (SELECT count(1) FROM principal) AS principals, (SELECT count(1) FROM collection) AS collections, (SELECT count(1) FROM caldav_data) AS resources'; $qry = new AwlQuery($sql); if ( $qry->Exec('setup',__LINE__,__FILE__) && $s = $qry->Fetch() ) { $row = sprintf('%s%s%s', $s->principals, $s->collections, $s->resources ); return sprintf( $table, $row ); } return sprintf( $table, ''.translate('Site Statistics require the database to be available!').''); } function build_dependencies_table( ) { global $c; $dependencies = array( translate('Current DAViCal version ') => 'check_davical_version', translate('DAViCal DB Schema version ') => 'check_schema_version', translate('AWL Library version ') => 'check_awl_version', translate('PHP not using Apache Filter mode') => 'check_real_php', translate('PHP PDO module available') => 'check_pdo', translate('PDO PostgreSQL drivers') => 'check_pdo_pgsql', // translate('PHP PostgreSQL available') => 'check_pgsql', translate('GNU gettext support') => 'check_gettext', translate('PHP iconv support') => 'check_iconv', translate('PHP DateTime class') => 'check_datetime', translate('Suhosin "server.strip" disabled') => 'check_suhosin_server_strip', translate('PHP Magic Quotes GPC off') => 'check_magic_quotes_gpc', translate('PHP Magic Quotes runtime off') => 'check_magic_quotes_runtime', translate('PHP calendar extension available') => 'check_calendar' ); if ( isset($c->authenticate_hook) && isset($c->authenticate_hook['call']) && $c->authenticate_hook['call'] == 'LDAP_check') { $dependencies[translate('PHP LDAP module available')] = 'check_ldap'; } $dependencies_table = ''; $dep_tpl = ' %s %s Explanation on DAViCal Wiki '; foreach( $dependencies AS $k => $v ) { $check_result = $v(); $dependencies_table .= sprintf( $dep_tpl, $check_result->getClass(), $k, $check_result->getDescription(), rawurlencode($k) ); } return $dependencies_table; } $heading_setup = translate('Setup'); $paragraph_setup = translate('This page primarily checks the environment needed for DAViCal to work correctly. Suggestions or patches to make it do more useful stuff will be gratefully received.'); /* $want_dbversion = implode('.',$c->want_dbversion); $heading_versions = translate('Current Versions'); if ( check_schema_version() != true ) { $paragraph_versions = translate('You are currently running DAViCal version %s. The database schema should be at version %s and it is at version %d.%d.%d.'); $paragraph_versions = sprintf( $paragraph_versions, $c->version_string, $want_dbversion, $c->schema_major, $c->schema_minor, $c->schema_patch); } else { $paragraph_versions = translate('You are currently running DAViCal version %s. The database schema is at version %d.%d.%d.'); $paragraph_versions = sprintf( $paragraph_versions, $c->version_string, $c->schema_major, $c->schema_minor, $c->schema_patch); } */ $heading_dependencies = translate('Dependencies'); $th_dependency = translate('Dependency'); $th_status = translate('Status'); $dependencies_table = build_dependencies_table(); $heading_site_statistics = translate('Site Statistics'); $site_statistics_table = build_site_statistics(); $heading_config_clients = translate('Configuring Calendar Clients for DAViCal'); $heading_config_davical = translate('Configuring DAViCal'); $davical_configuration_errors = ( $config_warnings == '' ? '' : '

' . translate('Your configuration produced PHP errors which should be corrected') . '

'
             . $config_warnings.'
' ); echo << tr.dep_ok { background-color:#80ff80; } tr.dep_fail { background-color:#ff8080; } tr.dep_warning { background-color:#ffb040; } table, table.dependencies { border: 1px grey solid; border-collapse: collapse; padding: 0.1em; margin: 0 1em 1.5em; } table tr td, table tr th, table.dependencies tr td, table.dependencies tr th { border: 1px grey solid; padding: 0.1em 0.2em; } p { padding: 0.3em 0.2em 0.7em; }

$heading_setup

$paragraph_setup

$heading_dependencies

$dependencies_table
$th_dependency $th_status

$heading_config_davical

If you can read this then things must be mostly working already.

$davical_configuration_errors

The installation page on the DAViCal website has some further information on how to install and configure this application.

$heading_config_clients

The client setup page on the DAViCal website has information on how to configure Evolution, Sunbird, Lightning and Mulberry to use remotely hosted calendars.

The administrative interface has no facility for viewing or modifying calendar data.

$heading_site_statistics

$site_statistics_table

PHP Information

EOBODY; include("page-footer.php");