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setup: Try and detect whether the PDO drivers are working.

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This commit is contained in:
Andrew McMillan 2010-02-17 23:51:55 +13:00
parent 358c069b3e
commit 26c00618f1
1 changed files with 27 additions and 1 deletions
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28
htdocs/setup.php
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@ -7,11 +7,24 @@ $session->LoginRequired();
include("interactive-page.php");
include("page-header.php");
include("AwlQuery.php");
/** @TODO: work out something more than true/false returns for dependency checks */
function check_pdo() {
return class_exists('PDO');
}
function check_pdo_pgsql() {
global $_awl_dbconn;
if ( !class_exists('PDO') ) return false;
if ( !isset($_awl_dbconn) || $_awl_dbconn === false ) _awl_connect_configured_database();
if ( $_awl_dbconn === false ) return false;
/* $version = $_awl_dbconn->GetVersion();
if ( !isset($version) ) return false;*/
return true;
}
function check_pgsql() {
return function_exists('pg_connect');
}
@ -26,9 +39,22 @@ function check_schema_version() {
return false;
}
function check_davical_version() {
global $c;
$url = 'http://www.davical.org/current_davical_version';
$version_file = @fopen($url, 'r');
if ( ! $version_file ) return "Could not retrieve '$url'";
$current_version = trim(fread( $version_file,12));
fclose($version_file);
return ( $c->version_string == $current_version );
}
$dependencies = array(
'Current DAViCal version '. $c->version_string => 'check_davical_version',
'DAViCal DB Schema version '. implode('.',$c->want_dbversion) => 'check_schema_version',
'PHP PDO module available' => 'check_pdo',
'PDO PostgreSQL divers' => 'check_pdo_pgsql',
'PHP PostgreSQL available' => 'check_pgsql' /*,
'YAML' => 'php5-syck' */
);
@ -41,7 +67,7 @@ $dep_tpl = '<tr class="%s">
';
foreach( $dependencies AS $k => $v ) {
$ok = $v();
$dependencies_table .= sprintf( $dep_tpl, ($ok ? 'dep_ok' : 'dep_fail'), $k, ($ok ? 'OK' : 'Failed') );
$dependencies_table .= sprintf( $dep_tpl, ($ok === true ? 'dep_ok' : 'dep_fail'), $k, (is_string($ok) ? $ok : ($ok ? 'OK' : 'Failed')) );
}
$want_dbversion = implode('.',$c->want_dbversion);