<?php
/*
* Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between
* Version 1.1.1
* Copyright (C) 2006-2007 Dan Fuhry
* Installation package
* database_postgresql.php - Installer database info page, PostgreSQL
*
* This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
*/
if ( !defined('IN_ENANO_INSTALL') )
die();
if ( isset($_POST['_cont']) )
{
$allow_go = true;
// Do we have everything? If so, continue with installation.
foreach ( array('db_host', 'db_name', 'db_user', 'db_pass') as $field )
{
if ( empty($_POST[$field]) )
{
$allow_go = false;
}
}
if ( $allow_go )
{
require( ENANO_ROOT . '/install/includes/stages/database_post.php' );
return true;
}
}
if ( isset($_POST['ajax_test']) )
{
// Test the database connection
$return = array(
'can_install' => false,
'host_good' => true,
'creating_user' => false,
'db_exist' => false,
'creating_db' => false,
'creating_db_grant' => false,
'root_fail' => false,
'version' => array(
'version' => 'unknown',
'good' => 'indeterminate'
),
'last_error' => ''
);
if ( !isset($_POST['info']) )
die();
$info = $_POST['info'];
// From here on out will be JSON responses
header('Content-type: application/json');
try
{
$info = @enano_json_decode($info);
}
catch ( Zend_Json_Exception $e )
{
die(enano_json_encode(array(
'mode' => 'error',
'error' => 'Exception in JSON decoder'
)));
}
// Try to connect as the normal user
// generate connection string
$conn_string = "dbname = '" . addslashes($info['db_name']) . "' port = '5432' host = '" . addslashes($info['db_host']) . "' " .
"user= '" . addslashes($info['db_user']) . "' password = '" . addslashes($info['db_pass']) . "'";
$test = @pg_connect($conn_string);
if ( !$test )
{
// Connection as normal user failed. PgSQL doesn't give us an error string so
// just try to connect as root. If even that fails, exit with an error
$return['creating_user'] = true;
if ( !empty($info['db_root_user']) && !empty($info['db_root_pass']) )
{
$conn_string_root = "dbname = '" . addslashes($info['db_name']) . "' port = '5432' host = '" . addslashes($info['db_host']) . "' " .
"user= '" . addslashes($info['db_root_user']) . "' password = '" . addslashes($info['db_root_pass']) . "'";
// Attempt connection as root
$test_root = @pg_connect($conn_string_root);
if ( !$test_root )
{
$return['root_fail'] = true;
}
else
{
$return['can_install'] = true;
}
}
}
else
{
$return['can_install'] = true;
}
$did_version_check = false;
if ( isset($test) && @is_resource($test) )
{
$server_info = @pg_version($test);
if ( isset($server_info['server']) )
{
$did_version_check = true;
$return['version'] = array(
'version' => $server_info['server'],
'good' => ( version_compare($server_info['server'], '8.2.5', '>=') )
);
}
@pg_close($test);
}
if ( isset($test_root) && @is_resource($test_root) )
{
$server_info = @pg_version($test_root);
if ( isset($server_info['server']) )
{
$did_version_check = true;
$return['version'] = array(
'version' => $server_info['server'],
'good' => ( version_compare($server_info['server'], '8.2.5', '>=') )
);
}
@pg_close($test_root);
}
if ( !$did_version_check )
{
$return['version'] = array(
'version' => 'indeterminate',
'good' => false
);
}
else
{
if ( !$return['version']['good'] )
{
$return['can_install'] = false;
}
}
echo enano_json_encode($return);
exit();
}
$ui->add_header('<script type="text/javascript" src="includes/js/formutils.js"></script>');
$ui->show_header();
?>
<script type="text/javascript">
var img_bad = '../images/checkbad.png';
var img_good = '../images/check.png';
var img_neu = '../images/checkunk.png';
var tested = false;
function verify(field)
{
if ( tested && !field )
return true;
tested = false;
if ( document.getElementById('verify_error').className != '' )
{
document.getElementById('verify_error').className = '';
document.getElementById('verify_error').innerHTML = '';
}
var frm = document.forms.database_info;
// List of fields
var fields = {
db_host: frm.db_host,
db_name: frm.db_name,
db_user: frm.db_user,
db_pass: frm.db_pass,
table_prefix: frm.table_prefix,
db_root_user: frm.db_root_user,
db_root_pass: frm.db_root_pass
};
var passed = true;
// Main validation
if ( field == fields.db_host || !field )
{
var matches = fields.db_host.value.match(/^([a-z0-9_-]+)((\.([a-z0-9_-]+))*)?$/);
document.getElementById('s_db_host').src = ( matches ) ? img_neu : img_bad;
if ( !matches )
passed = false;
}
if ( field == fields.db_name || !field )
{
var matches = fields.db_name.value.match(/^[A-z0-9_-]+$/);
document.getElementById('s_db_name').src = ( matches ) ? img_neu : img_bad;
if ( !matches )
passed = false;
}
if ( field == fields.db_user || field == fields.db_pass || !field )
{
var matches = fields.db_user.value.match(/^[A-z0-9_-]+$/);
document.getElementById('s_db_auth').src = ( matches ) ? img_neu : img_bad;
if ( !matches )
passed = false;
}
if ( field == fields.table_prefix || !field )
{
var matches = fields.table_prefix.value.match(/^[a-z0-9_]*$/);
document.getElementById('s_table_prefix').src = ( matches ) ? img_good : img_bad;
if ( !matches )
passed = false;
}
if ( field == fields.db_root_user || field == fields.db_root_pass || !field )
{
var matches = ( ( fields.db_root_user.value.match(/^[A-z0-9_-]+$/) && fields.db_root_pass.value.match(/^.+$/) ) || fields.db_root_user.value == '' );
document.getElementById('s_db_root').src = ( matches ) ? img_neu : img_bad;
if ( !matches )
passed = false;
}
return passed;
}
function ajaxTestConnection()
{
if ( !verify() )
{
document.body.scrollTop = 0;
new Spry.Effect.Shake('enano-body', {duration: 750}).start();
document.getElementById('verify_error').className = 'error-box-mini';
document.getElementById('verify_error').innerHTML = $lang.get('meta_msg_err_verification');
return false;
}
install_set_ajax_loading();
var frm = document.forms.database_info;
var connection_info = 'info=' + ajaxEscape(toJSONString({
db_host: frm.db_host.value,
db_name: frm.db_name.value,
db_user: frm.db_user.value,
db_pass: frm.db_pass.value,
db_root_user: frm.db_root_user.value,
db_root_pass: frm.db_root_pass.value
}));
ajaxPost(scriptPath + '/install/install.php?stage=database', connection_info + '&driver=postgresql&ajax_test=on&language=' + enano_lang_code[ENANO_LANG_ID], function()
{
if ( ajax.readyState == 4 && ajax.status == 200 )
{
setTimeout('install_unset_ajax_loading();', 750);
// Process response
var response = String(ajax.responseText + '');
if ( response.substr(0, 1) != '{' )
{
alert('Received an invalid JSON response from the server.');
return false;
}
response = parseJSON(response);
document.getElementById('e_db_host').innerHTML = '';
document.getElementById('e_db_name').innerHTML = '';
document.getElementById('e_db_auth').innerHTML = '';
document.getElementById('e_db_root').innerHTML = '';
if ( response.can_install )
{
tested = true;
var statuses = ['s_db_host', 's_db_name', 's_db_auth', 's_table_prefix', 's_db_root', 's_pgsql_version'];
for ( var i in statuses )
{
var img = document.getElementById(statuses[i]);
if ( img )
img.src = img_good;
}
document.getElementById('e_pgsql_version').innerHTML = $lang.get('dbpgsql_msg_info_version_good');
document.getElementById('verify_error').className = 'info-box-mini';
document.getElementById('verify_error').innerHTML = $lang.get('dbpgsql_msg_test_success');
if ( response.creating_db )
{
document.getElementById('e_db_name').innerHTML = $lang.get('dbpgsql_msg_warn_creating_db');
}
if ( response.creating_user )
{
document.getElementById('e_db_auth').innerHTML = $lang.get('dbpgsql_msg_warn_creating_user');
}
}
else
{
// Oh dear, oh dear, oh dear, oh dear, oh dear...
if ( response.creating_db )
{
document.getElementById('e_db_name').innerHTML = $lang.get('dbpgsql_msg_err_dbexist', { pg_error: response.last_error });
document.getElementById('s_db_name').src = img_bad;
}
if ( response.creating_user )
{
document.getElementById('e_db_auth').innerHTML = $lang.get('dbpgsql_msg_err_auth', { pg_error: response.last_error });
document.getElementById('s_db_auth').src = img_bad;
}
if ( !response.host_good )
{
document.getElementById('e_db_host').innerHTML = $lang.get('dbpgsql_msg_err_connect', { db_host: frm.db_host.value, pg_error: response.last_error });
document.getElementById('s_db_host').src = img_bad;
}
if ( !response.version.good )
{
document.getElementById('e_pgsql_version').innerHTML = $lang.get('dbpgsql_msg_err_version', { pg_version: response.version.version });
document.getElementById('s_pgsql_version').src = img_bad;
}
}
}
});
}
</script>
<form action="install.php?stage=database" method="post" name="database_info">
<input type="hidden" name="language" value="<?php echo $lang_id; ?>" />
<input type="hidden" name="driver" value="postgresql" />
<table border="0" cellspacing="0" cellpadding="10" width="100%">
<tr>
<td colspan="3" style="text-align: center">
<h3><?php echo $lang->get('dbpgsql_table_title'); ?></h3>
</td>
</tr>
<tr>
<td>
<b><?php echo $lang->get('dbpgsql_field_hostname_title'); ?></b>
<br /><?php echo $lang->get('dbpgsql_field_hostname_body'); ?>
<br /><span style="color: #993300" id="e_db_host"></span>
</td>
<td>
<input onkeyup="verify(this);" tabindex="1" name="db_host" size="30" type="text" />
</td>
<td>
<img id="s_db_host" alt="Good/bad icon" src="../images/checkbad.png" />
</td>
</tr>
<tr>
<td>
<b><?php echo $lang->get('dbpgsql_field_dbname_title'); ?></b><br />
<?php echo $lang->get('dbpgsql_field_dbname_body'); ?><br />
<span style="color: #993300" id="e_db_name"></span>
</td>
<td>
<input onkeyup="verify(this);" tabindex="2" name="db_name" size="30" type="text" />
</td>
<td>
<img id="s_db_name" alt="Good/bad icon" src="../images/checkbad.png" />
</td>
</tr>
<tr>
<td>
<b><?php echo $lang->get('dbpgsql_field_dbauth_title'); ?></b><br />
<?php echo $lang->get('dbpgsql_field_dbauth_body'); ?><br />
<span style="color: #993300" id="e_db_auth"></span>
</td>
<td>
<input onkeyup="verify(this);" tabindex="3" name="db_user" size="30" type="text" /><br />
<br />
<input name="db_pass" size="30" tabindex="4" type="password" />
</td>
<td>
<img id="s_db_auth" alt="Good/bad icon" src="../images/checkbad.png" />
</td>
</tr>
<tr>
<td colspan="3" style="text-align: center">
<h3><?php echo $lang->get('database_heading_optionalinfo'); ?></h3>
</td>
</tr>
<tr>
<td>
<b><?php echo $lang->get('dbpgsql_field_tableprefix_title'); ?></b><br />
<?php echo $lang->get('dbpgsql_field_tableprefix_body'); ?>
</td>
<td>
<input onkeyup="verify(this);" tabindex="5" name="table_prefix" size="30" type="text" />
</td>
<td>
<img id="s_table_prefix" alt="Good/bad icon" src="../images/check.png" />
</td>
</tr>
<tr>
<td>
<b><?php echo $lang->get('dbpgsql_field_rootauth_title'); ?></b><br />
<?php echo $lang->get('dbpgsql_field_rootauth_body'); ?><br />
<span style="color: #993300" id="e_db_root"></span>
</td>
<td>
<input onkeyup="verify(this);" tabindex="6" name="db_root_user" size="30" type="text" /><br />
<br />
<input onkeyup="verify(this);" tabindex="7" name="db_root_pass" size="30" type="password" />
</td>
<td>
<img id="s_db_root" alt="Good/bad icon" src="../images/check.png" />
</td>
</tr>
<tr>
<td>
<b><?php echo $lang->get('dbpgsql_field_pgsqlversion_title'); ?></b>
</td>
<td id="e_pgsql_version">
<?php echo $lang->get('dbpgsql_field_pgsqlversion_blurb_willbechecked'); ?>
</td>
<td>
<img id="s_pgsql_version" alt="Good/bad icon" src="../images/checkunk.png" />
</td>
</tr>
<tr>
<td>
<b><?php echo $lang->get('dbpgsql_field_droptables_title'); ?></b><br />
<?php echo $lang->get('dbpgsql_field_droptables_body'); ?>
</td>
<td colspan="2">
<input type="checkbox" tabindex="8" name="drop_tables" id="dtcheck" /> <label for="dtcheck"><?php echo $lang->get('dbpgsql_field_droptables_lbl'); ?></label>
</td>
</tr>
<tr>
<td colspan="3" style="text-align: center">
<input type="button" value="<?php echo $lang->get('dbpgsql_btn_testconnection'); ?>" onclick="ajaxTestConnection();" />
<div id="verify_error"></div>
</td>
</tr>
</table>
<table border="0">
<tr>
<td>
<input type="submit" tabindex="9" value="<?php echo $lang->get('meta_btn_continue'); ?>" onclick="return verify();" name="_cont" />
</td>
<td>
<p>
<span style="font-weight: bold;"><?php echo $lang->get('meta_lbl_before_continue'); ?></span><br />
• <?php echo $lang->get('database_objective_test'); ?><br />
• <?php echo $lang->get('database_objective_uncrypt'); ?>
</p>
</td>
</tr>
</table>
</form>
<script type="text/javascript">
verify();
</script>