Location: PHPKode > scripts > WebCalendar > WebCalendar-1.2.4/install/index.php
<?php
/* $Id: index.php,v 1.109.2.17 2011/04/27 00:27:35 rjones6061 Exp $
 *
 * Page Description:
 *  Main page for install/config of db settings.
 *  This page is used to create/update includes/settings.php.
 *
 * Input Parameters:
 *  OPTIONAL tzoffset   If after logging in, adding tzoffset to
 *  the URL ( http://yourserver/install/index.php?tzoffset=2 )
 *  will adjust all existing events in the database +2 hours.
 *  OPTIONAL cutoffdate (YYYYMMDD)  When adjusting the tzoffset
 *  the URL ( http://yourserver/install/index.php?tzoffset=2&cutoffdate=20070110 )
 *  will adjust all events <= 20070110 in the database +2 hours.
 *  This is very handy if your server changes timezones after installation.
 *
 * NEW RELEASE UPDATE PROCEDURES:
 *   - Update WEBCAL_PROGRAM_VERSION default value in default_config.php
 *     This should be of the format "v1.0.0"
 *   - Make sure the last entry in all the upgrade-*.sql files reference
 *     this same version.  For example, for "v1.0.0", there should be a
 *     comment of the format:    /*upgrade_v1.0.0 */
       /* ( Don't remove this line as it leads to nested C-Style comments )
 *     If there are NO db changes, then you should just modify the
 *     the last comment to be the new version number.  If there are
 *     db changes, you should create a new entry in the *.sql files
 *     that detail the SQL to upgrade.
 *   - Update the $PROGRAM_VERSION and $PROGRAM_DATE variables defined
 *     in includes/config.php.  The $PROGRAM_VERSION needs to be the
 *     same value (e.g. "v1.0.0") that was defined above.
 *   - Update the version/date in ChangeLog and NEWS files.
 *   - Update UPGRADING.html documentation.
 *
 * ABOUT VERSION NUMBERS:
 *   From now on, we should only be using "vN.N.N" format for versions.
 *   (No more "v.1.12+CVS", for example.)  This may be confusing for CVS
 *   users since they may download a CVS snapshot that says its "1.1.4",
 *   but it's really not quite the official "1.1.4" since we will using
 *   1.1.4 in CVS until the official 1.1.4 release is made.
 *
 *   You can mark the version with "+CVS" or something similar in NEWS
 *   and/or ChangeLog since these are not used in the code.
 *
 * Security:
 * The first time this page is accessed, there are no security
 * precautions. The user is prompted to generate a config password.
 * From then on, users must know this password to make any changes
 * to the settings in settings.php./
 *
 * TODO:
 * Change all references from postgresql to pgsql
 */
$show_all_errors = false;

define ( '__WC_BASEDIR', '..' );

include_once '../includes/translate.php';
include_once '../includes/dbi4php.php';
include_once '../includes/config.php';
include_once '../includes/formvars.php';
include_once 'default_config.php';
include_once 'install_functions.php';
include_once 'sql/upgrade_matrix.php';
$file = '../includes/settings.php';
$fileDir = '../includes';


//change this path if needed
$firebird_path = 'c&#58;/program files/firebird/firebird_1_5/examples/employee.fdb';

clearstatcache ();

// We may need time to run extensive database loads
if  ( ! get_php_setting ( 'safe_mode' ) )
  set_time_limit ( 240 );

// If we're using SQLLite, it seems that magic_quotes_sybase must be on
//ini_set('magic_quotes_sybase', 'On');

// Check for proper auth settings
if ( ! empty (  $_SERVER['PHP_AUTH_USER'] ) )
  $PHP_AUTH_USER= $_SERVER['PHP_AUTH_USER'];

//We'll always use browser defined languages
reset_language ( 'none' );

//Some common translations used in the install script
// translate ( 'WebCalendar Installation Wizard' ) translate ( 'Step' )
$wizardStr = translate ( 'WebCalendar Installation Wizard Step XXX' );
$passwordStr = translate ( 'Password' );
$singleUserStr = translate ( 'Single-User' );
$loginStr = translate ( 'Login' );
$failureStr = '<b>' . translate ( 'Failure Reason' ) . ': </b>';
$manualStr = translate ( 'You must manually create database' );
$cachedirStr = translate ( 'Database Cache Directory' );
$logoutStr = translate ( 'Logout' );
$testSettingsStr = translate ( 'Test Settings' );
$createNewStr = translate ( 'Create New' );
$datebaseNameStr = translate ( 'Database Name' );
$backStr = translate ( 'Back' );
$nextStr = translate ( 'Next' );
$tzSuccessStr = translate ( 'Timezone Conversion Successful' );
// translate ( 'Error Unable to write to file' )
$errorFileWriteStr = translate ( 'Error Unable to write to file XXX.', true );

$failure = $failureStr . '<blockquote>';
$selected = ' selected="selected" ';
$checked = ' checked="checked" ';

// First pass at settings.php.
// We need to read it first in order to get the md5 password.
$magic = @get_magic_quotes_runtime ();
@set_magic_quotes_runtime (0);
$fd = @fopen ( $file, 'rb', true );
$settings = array ();
$password = '';
$forcePassword = false;
if ( ! empty ( $fd ) ) {
  while ( ! feof ( $fd ) ) {
    $buffer = fgets ( $fd, 4096 );
    $buffer = trim ( $buffer, "\r\n " );
    if ( preg_match ( "/^(\S+):\s*(.*)/", $buffer,  $matches ) ) {
      if ( $matches[1] == 'install_password' ) {
        $password = $matches[2];
        $settings['install_password'] = $password;
      }
    }
  }
  fclose ( $fd );
  // File exists, but no password. Force them to create a password.
  if ( empty ( $password ) ) {
    $forcePassword = true;
  }
}
@set_magic_quotes_runtime ($magic);

session_start ();
$doLogin = false;

// Set default Application Name
if ( ! isset ( $_SESSION['application_name'] ) ) {
  $_SESSION['application_name'] = 'WebCalendar';
}

// Set Server URL
if ( ! isset ( $_SESSION['server_url'] ) ) {
    if ( ! empty ( $_SERVER['HTTP_HOST'] ) && ! empty ( $_SERVER['REQUEST_URI'] ) ) {
      $ptr = strpos ( $_SERVER['REQUEST_URI'], '/install', 2 );
      if ( $ptr > 0 ) {
        $uri = substr ( $_SERVER['REQUEST_URI'], 0, $ptr + 1 );
        $SERVER_URL = "http://" . $_SERVER['HTTP_HOST'];
        if ( ! empty ( $_SERVER['SERVER_PORT'] ) && $_SERVER['SERVER_PORT'] != 80 )
          $SERVER_URL .= ': ' . $_SERVER['SERVER_PORT'];
        $SERVER_URL .= $uri;
        $_SESSION['server_url'] = $SERVER_URL;
      }
    }
}

// Handle "Logout" button
if ( 'logout' == getGetValue ( 'action' ) ) {
  session_destroy ();
  Header ( 'Location: index.php' );
  exit;
}

// If password already exists, check for valid session.
if ( @file_exists ( $file ) && ! empty ( $password ) &&
  ( empty ( $_SESSION['validuser'] ) ||
  $_SESSION['validuser'] != $password ) ) {
  // Make user login
  $doLogin = true;
}

$pwd = getPostValue ( 'password3' );
if ( @file_exists ( $file ) && ! empty ( $pwd ) ) {
  if ( md5 ($pwd) == $password ) {
    $_SESSION['validuser'] = $password;
?>
      <html><head><title>Password Accepted</title>
      <meta http-equiv="refresh" content="0; index.php" />
      </head>
      <body onLoad="alert('<?php etranslate ( 'Successful Login', true ) ?>');">
      </body></html>
<?php
    exit;
  } else {
    // Invalid password
    $_SESSION['validuser'] = '';
?>
      <html><head><title>Password Incorrect</title>
      <meta http-equiv="refresh" content="0; index.php" />
      </head>
      <body onLoad="alert('<?php etranslate ( 'Invalid Login' ) ?>'); document.go(-1)">
      </body></html>
<?php
    exit;
  }
}
$safevarstring = 'Safe Mode Allowed Vars  (' .
  translate ( 'required only if Safe Mode is On' ) . ')';
$allowurlstring = 'Allow URL fopen  (' .
  translate ( 'required only if Remote Calendars are used' ) . ')';
//[0]Display Text  [1]ini_get name [2]required value [3]ini_get string search value
$php_settings = array (
  array ('Safe Mode','safe_mode','OFF', false),
  array ( $safevarstring,'safe_mode_allowed_env_vars','TZ', 'TZ'),
  array ('Register Globals','register_globals','OFF', false),
  array ('Display Errors','display_errors','ON', false),
  array ('File Uploads','file_uploads','ON', false),
  array ($allowurlstring,'allow_url_fopen','ON', false),
);

// set up array to test for some constants (display name, constant name, preferred value )
$php_constants = array (
  //array (' CRYPT_STD_DES', CRYPT_STD_DES, 1)
  //future expansion
  // array ('CRYPT_STD_DES',CRYPT_STD_DES, 1)
  // array ('CRYPT_MD5',CRYPT_MD5, 1)
  // array ('CRYPT_BLOWFISH',CRYPT_BLOWFISH, 1)
  );
$gdstring = 'GD  (' . translate ( 'needed for Gradient Image Backgrounds' ) . ')';
$php_modules = array (
  array ($gdstring,'imagepng','ON'),
);

$pwd1 = getPostValue ( 'password1' );
$pwd2 = getPostValue ( 'password2' );
if ( @file_exists ( $file ) && $forcePassword && ! empty ( $pwd1 ) ) {
  if ( $pwd1 != $pwd2 ) {
    echo translate ( 'Passwords do not match' ) . "!<br />\n";
    exit;
  }
  $fd = @fopen ( $file, 'a+b', false );
  if ( empty ( $fd ) ) {
    echo '<html><body>' . translate ( 'Unable to write password to settings.php file' ) .
    '.</body></html>';
    exit;
  }
  fwrite ( $fd, "<?php\r\n" );
  fwrite ( $fd, 'install_password: ' . md5 ($pwd1) . "\r\n" );
  fwrite ( $fd, "?>\r\n" );
  fclose ( $fd );
  ?>
    <html><head><title>Password Updated</title>
    <meta http-equiv="refresh" content="0; index.php" />
    </head>
    <body onLoad="alert('<?php etranslate ( 'Password has been set', true ) ?>');">
    </body></html>
  <?php
  exit;
}

$magic = @get_magic_quotes_runtime ();
@set_magic_quotes_runtime (0);
$fd = @fopen ( $file, 'rb', false );
if ( ! empty ( $fd ) ) {
  while ( ! feof ( $fd ) ) {
    $buffer = fgets ( $fd, 4096 );
    $buffer = trim ( $buffer, "\r\n " );
    if ( preg_match ( "/^#|\/\*/", $buffer ) )
      continue;
    if ( preg_match ( "/^<\?/", $buffer ) ) // start php code
      continue;
    if ( preg_match ( "/^\?>/", $buffer ) ) // end php code
      continue;
    if ( preg_match ( "/(\S+):\s*(.*)/", $buffer, $matches ) ) {
      $settings[$matches[1]] = $matches[2];
    }
  }
  fclose ( $fd );
}
@set_magic_quotes_runtime ($magic);

$action = getGetValue ( 'action' );
// We were set here because of a mismatch of $PROGRAM_VERSION
// A simple way to ensure that UPGRADING.html gets read and processed
if ( ! empty ( $action ) && $action == 'mismatch' ) {
  $_SESSION['old_program_version'] = $version = getGetValue ( 'version' );
}

// Go to the proper page
if ( ! empty ( $action ) && $action == 'switch' ) {
  $page = getGetValue ( 'page' );
 switch ( $page ){

   case 2:
     if ( ! empty ( $_SESSION['validuser'] ) ){
       $_SESSION['step'] = $page;
    $onload = 'db_type_handler();';
    }
   break;
  case 3:
     if ( ! empty ( $_SESSION['validuser'] ) && ! empty ( $_SESSION['db_success'] ) ){
       $_SESSION['step'] = $page;
    }
   break;
  case 4:
     if ( ! empty ( $_SESSION['validuser'] ) && ! empty ( $_SESSION['db_success'] )  &&
      empty ( $_SESSION['db_create'] ) ){
       $_SESSION['step'] = $page;
    $onload = 'auth_handler();';
    }
   break;
  default:
     $_SESSION['step'] = 1;
 }
}

// We're doing a database installation yea ha!
if ( ! empty ( $action ) &&  $action == 'install' ){
  // We'll grab database settings from settings.php
  $db_persistent = false;
  $db_type = $settings['db_type'];
  $db_host = $settings['db_host'];
  $db_database = $settings['db_database'];
  $db_login = $settings['db_login'];
  $db_password = $settings['db_password'];
  $real_db = $db_database;
  if ( $db_type == 'sqlite' )
    $real_db = get_full_include_path ( $db_database );
  if ( $db_password == 'none' )
    $db_password ='';
  // We might be displaying sql only
  $display_sql = getPostValue('display_sql');

  $c = dbi_connect ( $db_host, $db_login,
    $db_password, $real_db, false );
  // It's possible that the tables were created manually
  // and we just want to do the database population routines
  if ( $c && ! empty ( $_SESSION['install_file'] )  ) {
    $sess_install = $_SESSION['install_file'];
    $install_filename = ( $sess_install == 'tables' ? 'tables':'upgrade');
    switch ( $db_type ) {
      case 'mysql':
        $install_filename .= '-mysql.sql';
        break;
      case 'mysqli':
        $install_filename .= '-mysql.sql';
        break;
      case 'mssql':
        $install_filename .= '-mssql.sql';
        break;
      case 'ibm_db2':
        $install_filename .= '-db2.sql';
        break;
      case 'oracle':
        $install_filename .= '-oracle.sql';
        break;
      case 'ibase':
        $install_filename .= '-ibase.sql';
        break;
      case 'postgresql':
        $install_filename .= '-postgres.sql';
        break;
      case 'odbc':
        $underlying_db = "-" . $_SESSION['odbc_db'] . '.sql';
        $install_filename .= $underlying_db;
        break;
      case 'sqlite':
        include_once 'sql/tables-sqlite.php';
        populate_sqlite_db ( $real_db, $c );
        $install_filename =  '';
        break;
      default:
    }
    db_populate ( $install_filename, $display_sql );
  }
  if ( empty ( $display_sql ) ){
   //Convert passwords to md5 hashes if needed
   $res = dbi_execute ( 'SELECT cal_login, cal_passwd FROM webcal_user',
     array (), false, $show_all_errors );
   if ( $res ) {
    while ( $row = dbi_fetch_row ( $res ) ) {
     if ( strlen ( $row[1] ) < 30 ) {
      dbi_execute ( 'UPDATE webcal_user SET cal_passwd = ? WHERE cal_login = ?',
        array ( md5 ( $row[1] ), $row[0] ) );
     }
    }
    dbi_free_result ( $res );
   }

   // If new install, run 0 GMT offset
   //just to set webcal_config.WEBCAL_TZ_CONVERSION
   if ( $_SESSION['old_program_version'] == 'new_install' ) {
     convert_server_to_GMT ();
   }

  //for upgrade to v1.1b we need to convert existing categories
  //and repeating events
  do_v11b_updates ();

  //v1.1e requires converting webcal_site_extras to webcal_reminders
  do_v11e_updates ();

   // Update the version info
   get_installed_version( true );

   $_SESSION['blank_database'] = '';
  } //end if $display_sql

} //end database installation

//Set the value of the underlying database for ODBC connections
if ( ! empty ( $action ) &&  $action == 'set_odbc_db' ){
 $_SESSION['odbc_db'] = getPostValue( 'odbc_db' );
}

$post_action = getPostValue ( 'action' );
$post_action2 = getPostValue ( 'action2' );
// Is this a db create?
// If so, just test the connection, show the result and exit.
if ( ! empty ( $post_action2 ) && $post_action2== $createNewStr  &&
  ! empty ( $_SESSION['validuser'] ) && ! empty ( $_SESSION['db_noexist'] )) {
    $_SESSION['db_success'] = false;

    $db_persistent = false;
    $db_type = getPostValue ( 'form_db_type' );
    $db_host = getPostValue ( 'form_db_host' );
    $db_database = getPostValue ( 'form_db_database' );
    $db_login = getPostValue ( 'form_db_login' );
    $db_password = getPostValue ( 'form_db_password' );
    $db_cachedir = getPostValue ( 'form_db_cachedir' );
    //Allow ODBC field to be visible if needed
   $onload = 'db_type_handler();';
   if ( $db_password == 'none' )
     $db_password ='';
    // We don't use the normal dbi_execute because we need to know
  // the difference between no conection and no database
  if ( $db_type == 'mysql' ) {
      $c = dbi_connect ( $db_host, $db_login, $db_password, 'mysql', false );
      if ( $c ) {
     dbi_execute ( "CREATE DATABASE $db_database;", array (), false, $show_all_errors);
    if ( ! @mysql_select_db ( $db_database ) ) {
      $response_msg = $failure . dbi_error () . "</blockquote>\n";
    } else {
      $_SESSION['db_noexist'] = false;
      $_SESSION['old_program_version'] = 'new_install';
    }
    } else {
      $response_msg = $failure . dbi_error () . "</blockquote>\n";

   }
  } else if ( $db_type == 'mssql' ) {
      $c = dbi_connect ( $db_host, $db_login, $db_password, 'master', false);
      if ( $c ) {
     dbi_execute ( "CREATE DATABASE $db_database;", array (), false, $show_all_errors);
    if ( ! @mssql_select_db ( $db_database ) ) {
      $response_msg = $failure . dbi_error () . "</blockquote>\n";

    } else {
      $_SESSION['db_noexist'] = false;
      $_SESSION['old_program_version'] = 'new_install';
    }
     } else {
      $response_msg = $failure . dbi_error () . "</blockquote>\n";

   }
  } else if ( $db_type == 'postgresql' ) {
   $c = dbi_connect ( $db_host, $db_login, $db_password, 'template1', false);
      if ( $c ) {
     dbi_execute ( "CREATE DATABASE $db_database", array (), false, $show_all_errors);
     $_SESSION['db_noexist'] = false;
    } else {
      $response_msg = $failure . dbi_error () . "</blockquote>\n";

   }
  } else if ( $db_type == 'ibase' ) {

      $response_msg = $failure . $manualStr . "</blockquote>\n";

  } // TODO code remainig database types
  //allow bypass of TZ Conversion
  $_SESSION['tz_conversion'] = 'Y';
	//Force a db test now
	$post_action = $testSettingsStr;
}
// Is this a db connection test?
// If so, just test the connection, show the result and exit.
if ( ! empty ( $post_action ) && $post_action == $testSettingsStr  &&
  ! empty ( $_SESSION['validuser'] )  ) {
    $response_msg = '';
    $response_msg2 = '';
    $_SESSION['db_success'] = false;
    $db_persistent = getPostValue ( 'db_persistent' );
    $db_type = getPostValue ( 'form_db_type' );
    $db_host = getPostValue ( 'form_db_host' );
    $db_database = getPostValue ( 'form_db_database' );
    $db_login = getPostValue ( 'form_db_login' );
    $db_password = getPostValue ( 'form_db_password' );
    $db_cachedir = getPostValue ( 'form_db_cachedir' );
    //Allow  field length to change if needed
   $onload = 'db_type_handler();';

   //disable warnings
   show_errors ();
   $real_db = $db_database;
   if ( $db_type == 'sqlite' )
     $real_db = get_full_include_path ( $db_database );
   if ( $db_password == 'none' )
     $db_password ='';
   $c = dbi_connect ( $db_host, $db_login,
     $db_password, $real_db, false );

    //enable warnings
   show_errors ( true);

   if ( $c ) {
      $_SESSION['db_success'] = true;

      // Do some queries to try to determine the previous version
      get_installed_version ();

      $response_msg = '<b>' .translate ( 'Connection Successful' ) . '</b> ' .
      translate ( 'Please go to next page to continue installation' ) . '.';

    } else {
      $response_msg =  $failure . dbi_error () . "</blockquote>\n";
     // See if user is valid, but database doesn't exist
     // The normal call to dbi_connect simply return false for both conditions
     if ( $db_type == 'mysql'  ) {
       $c = mysql_connect ( $db_host, $db_login, $db_password );
     } else if ( $db_type == 'mssql'  ) {
       $c = mssql_connect ( $db_host, $db_login, $db_password );
     } else if ( $db_type == 'postgresql'  ) {
       $c = dbi_connect ( $db_host, $db_login, $db_password, 'template1', false);
     } else if ( $db_type == 'ibase'  ) {
      //TODO figure out how to remove this hardcoded link
       $c = dbi_connect ( $db_host, $db_login, $db_password, $firebird_path, false);
     } //TODO Code remaining database types
     if ( $c ) { // credentials are valid, but database doesn't exist
        $response_msg = translate ( 'Correct your entries or click the Create New button to continue installation' );
       $_SESSION['db_noexist'] = true;
     } else {
       if ( $db_type == 'ibase'  ) {
         $response_msg = $failure . $manualStr . "</blockquote>\n";
       } else {
         $response_msg = $failure . dbi_error () . "</blockquote>\n" .
           translate ( 'Correct your entries and try again' );
       }
     }
  } //end if ($c)

  //test db_cachedir directory for write permissions
  if ( strlen ( $db_cachedir ) > 0 ) {
    if ( ! @is_dir ( $db_cachedir ) ) {
      $response_msg2 = $failureStr . $cachedirStr . ' ' .
        translate ( 'does not exist' );
    } else if ( ! @is_writable ( $db_cachedir ) ) {
      $response_msg2 = $failureStr . $cachedirStr . ' ' .
        translate ( 'is not writable' );
      } else {
    }
  }
}

// Is this a Timezone Convert?
//Manual tzoffset input in URL
$tzoffset = getGetValue ( 'tzoffset' );
if ( ! empty ( $tzoffset ) ) {
  $action = 'tz_convert';
}
// If so, run it
if ( ! empty ( $action ) && $action == 'tz_convert' && ! empty ( $_SESSION['validuser'] ) ) {
    $cutoffdate = getIntValue ( 'cutoffdate' );
    $db_persistent = false;
    $db_type = $settings['db_type'];
    $db_host = $settings['db_host'];
    $db_database = $settings['db_database'];
    $db_login = $settings['db_login'];
    $db_password = $settings['db_password'];
    $db_cachedir = getPostValue ( 'form_db_cachedir' );
    // Avoid false visibilty of single user login
    $onload = 'auth_handler();';
    $real_db = $db_database;
    if ( $db_type == 'sqlite' )
      $real_db = get_full_include_path ( $db_database );

   if ( $db_password == 'none' )
     $db_password ='';
   $c = dbi_connect ( $db_host, $db_login,
      $db_password, $real_db, false );

    if ( $c ) {
        $ret = convert_server_to_GMT ( $tzoffset, $cutoffdate );
    if ( substr ( $ret, 3, 21 ) == 'Conversion Successful' ) {
      $_SESSION['tz_conversion']  = 'Success';
     $response_msg = $tzSuccessStr;
    } else {
       $response_msg = translate ( 'Error Converting Timezone' );
    }
    } else {
      $response_msg = $failure . dbi_error () . "</blockquote>\n";
    }
}

// Is this a call to phpinfo ()?
if ( ! empty ( $action ) && $action == 'phpinfo' ) {
  if ( ! empty ( $_SESSION['validuser'] ) ) {
    phpinfo ();
  } else {
    etranslate ( 'You are not authorized.' );
  }
  exit;
}

// Session check counter
if ( isset (  $_SESSION['check'] ) ){
  $_SESSION['check']++;
} else {
   $_SESSION['check'] = 0;
}

$exists = false;
$exists = @file_exists ( $file );
$canWrite = false;
if ( $exists ) {
  $canWrite = is_writable ( $file );
} else {
  // check to see if we can create the settings file.
  $testFd = @fopen ( $file, 'w+b', false );
  if ( @file_exists ( $file ) ) {
    $canWrite = true;
    $exists  = true;
    $forcePassword = true;
  }
  @fclose ( $testFd );
}

// If we are handling a form POST, then take that data and put it in settings
// array.
$x = getPostValue ( 'form_db_type' );
if ( empty ( $x ) ) {
  // No form was posted. Set defaults if none set yet.
  if ( ! @file_exists ( $file ) || count ( $settings ) == 1) {
    $settings['db_type'] = 'mysql';
    $settings['db_host'] = 'localhost';
    $settings['db_database'] = 'intranet';
    $settings['db_login'] = 'root';
    $settings['db_password'] = 'none';
    $settings['db_persistent'] = 'false';
    $settings['db_cachedir'] =( file_exists ( '/tmp' ) && is_writable ( '/tmp' )
      ? '/tmp' : '' );
    $settings['readonly'] = 'false';
    $settings['user_inc'] = 'user.php';
    $settings['install_password'] = '';
    $settings['single_user_login'] = '';
    $settings['use_http_auth'] = 'false';
    $settings['single_user'] = 'false';
    $settings['mode'] = 'prod';
  }
} else {
  $settings['db_type'] = getPostValue ( 'form_db_type' );
  $settings['db_host'] = getPostValue ( 'form_db_host' );
  $settings['db_database'] = getPostValue ( 'form_db_database' );
  $settings['db_login'] = getPostValue ( 'form_db_login' );
  $settings['db_password'] = getPostValue ( 'form_db_password' );
  $settings['db_persistent'] = getPostValue ( 'form_db_persistent' );
  $settings['db_cachedir'] = getPostValue ( 'form_db_cachedir' );
  $settings['mode'] = getPostValue ( 'form_mode' );
  $settings['readonly'] =( ! isset ( $settings['readonly'] )?
    'false':$settings['readonly']);
  $settings['user_inc'] =( ! isset ( $settings['user_inc'] )?
    'user.php':$settings['user_inc']);
  $settings['install_password'] = ( ! isset ( $settings['install_password'] )?
    '' :$settings['install_password']);
  $settings['single_user_login'] = ( ! isset ( $settings['single_user_login'] )?
     '': $settings['single_user_login']);
  $settings['use_http_auth'] = ( ! isset ( $settings['use_http_auth'] )?
    'false':$settings['use_http_auth']);
  $settings['single_user'] = ( ! isset ( $settings['single_user'] )?
    'false': $settings['single_user']);
}
$y = getPostValue ( 'app_settings' );
if ( ! empty ( $y ) ) {
  $settings['single_user_login'] = getPostValue ( 'form_single_user_login' );
  $settings['readonly'] = getPostValue ( 'form_readonly' );
  if ( getPostValue ( 'form_user_inc' ) == 'http' ) {
    $settings['use_http_auth'] = 'true';
    $settings['single_user'] = 'false';
    $settings['user_inc'] = 'user.php';
  } else if ( getPostValue ( 'form_user_inc' ) == 'none' ) {
    $settings['use_http_auth'] = 'false';
    $settings['single_user'] = 'true';
    $settings['user_inc'] = 'user.php';
  } else {
    $settings['use_http_auth'] = 'false';
    $settings['single_user'] = 'false';
    $settings['user_inc'] = getPostValue ( 'form_user_inc' );
  }

 //Save Application Name and Server URL
 $db_persistent = false;
 $db_type = $settings['db_type'];
 $db_password = ( $settings['db_password'] == 'none' ? '' : $settings['db_password'] );
 $_SESSION['application_name']  = getPostValue ( 'form_application_name' );
 $_SESSION['server_url']  = getPostValue ( 'form_server_url' );
 $db_database = $settings['db_database'];
 if ( $db_type == 'sqlite' )
   $db_database = get_full_include_path ( $db_database );
  $c = dbi_connect ( $settings['db_host'], $settings['db_login'],
    $db_password, $db_database, false );
 if ( $c ) {
   if ( isset ( $_SESSION['application_name'] ) ) {
    dbi_execute ("DELETE FROM webcal_config WHERE cal_setting = 'APPLICATION_NAME'");
    dbi_execute ("INSERT INTO webcal_config ( cal_setting, cal_value ) " .
          "VALUES ('APPLICATION_NAME', ?)", array ( $_SESSION['application_name'] ) );
  }
   if ( isset ( $_SESSION['server_url'] ) ) {
    dbi_execute ("DELETE FROM webcal_config WHERE cal_setting = 'SERVER_URL'");
    dbi_execute ("INSERT INTO webcal_config ( cal_setting, cal_value ) " .
          "VALUES ('SERVER_URL', ?)", array ( $_SESSION['server_url'] ) );
  }
 }
 $do_load_admin = getPostValue ( 'load_admin' );
 if ( ! empty ( $do_load_admin ) ) {
  //add default admin user if not exists
  db_load_admin ();
  //check if an Admin account exists
  $_SESSION['admin_exists'] = db_check_admin ();
 }
 $setup_complete = true;
}
  // Save settings to file now.
if ( ! empty ( $x ) || ! empty ( $y ) ){
  $fd = @fopen ( $file, 'w+b', false );
  if ( empty ( $fd ) ) {
    if ( @file_exists ( $file ) ) {
      $onloadDetailStr =
        translate ( 'Please change the file permissions of this file', true );
    } else {
      $onloadDetailStr =
        translate ( 'Please change includes dir permission', true );
    }
    $onload = "alert('" . $errorFileWriteStr . $file. "\\n" .
      $onloadDetailStr . ".');";
  } else {
    if ( function_exists ( "date_default_timezone_set" ) )
      date_default_timezone_set ( "America/New_York");
    fwrite ( $fd, "<?php\r\n" );
    fwrite ( $fd, '/* updated via install/index.php on ' . date ( 'r' ) . "\r\n" );
    foreach ( $settings as $k => $v ) {
      if ( $v != '<br />' && $v != '' )
      fwrite ( $fd, $k . ': ' . $v . "\r\n" );
    }
    fwrite ( $fd, "# end settings.php */\r\n?>\r\n" );
    fclose ( $fd );
    if ( $post_action != $testSettingsStr &&
      $post_action2 != $createNewStr ){
      $onload .= "alert('" . translate ( 'Your settings have been saved', true ) . ".\\n\\n');";
    }

    // Change to read/write by us only (only applies if we created file)
    // and read-only by all others. Would be nice to make it 600, but
    // the send_reminders.php script is usually run under a different
    // user than the web server.
    @chmod ( $file, 0644 );
  }
}
//print_r ( $_SESSION);
echo '<?xml version="1.0" encoding="UTF-8"?>' . "\n";
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
 "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head><title>WebCalendar Setup Wizard</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<?php include '../includes/js/visible.php'; ?>
<script language="JavaScript" type="text/javascript">
<!-- <![CDATA[
<?php if ( ! empty ( $_SESSION['validuser'] ) ) { ?>
function testPHPInfo () {
  var url;
  url = "index.php?action=phpinfo";
  //alert ( "URL:\n" + url );
  window.open ( url, 'wcTestPHPInfo', 'width=800,height=600,resizable=yes,scrollbars=yes' );
}
<?php } ?>
function validate ( form )
{
  var form = document.form_app_settings;
  var err = "";
  // only check is to make sure single-user login is specified if
  // in single-user mode
  // find id of single user object
  var listid = 0;
  for ( i = 0; i < form.form_user_inc.length; i++ ) {
    if ( form.form_user_inc.options[i].value == "none" )
      listid = i;
  }
  if ( form.form_user_inc.options[listid].selected ) {
    if ( form.form_single_user_login.value.length == 0 ) {
      // No single user login specified
      alert ("<?php etranslate ( 'Error you must specify a Single-User Login', true ) ?> ");
      form.form_single_user_login.focus ();
      return false;
    }
  }
  if ( form.form_server_url.value == "" ) {
    err += "<?php etranslate ( 'Server URL is required.', true ) ?>" + "\n";
    form.form_server_url.select ();
    form.form_server_url.focus ();
  }
  else if ( form.form_server_url.value.charAt (
    form.form_server_url.value.length - 1 ) != '/' ) {
    err += "<?php etranslate ( 'Server URL must end with /.', true )?>\n";
    form.form_server_url.select ();
    form.form_server_url.focus ();
  }
 if ( err != "" ) {
    alert ( "<?php etranslate ( 'Error', true ) ?>:\n\n" + err );
    return false;
  }
  // Submit form...
  form.submit ();
}
function auth_handler () {
  var form = document.form_app_settings;
  // find id of single user object
  var listid = 0;
  for ( i = 0; i < form.form_user_inc.length; i++ ) {
    if ( form.form_user_inc.options[i].value == "none" )
      listid = i;
  }
  if ( form.form_user_inc.options[listid].selected ) {
    makeVisible ( "singleuser" );
  } else {
    makeInvisible ( "singleuser" );
  }
}

function db_type_handler () {
  var form = document.dbform;
  // find id of db_type object
  var listid = 0;
  var selectvalue = form.form_db_type.value;
  if ( selectvalue == "sqlite" || selectvalue == "ibase" ) {
      form.form_db_database.size = 65;
    document.getElementById("db_name").innerHTML =
    "<?php echo $datebaseNameStr ?>" + ": " +
   "<?php etranslate ( 'Full Path (no backslashes)') ?>";
  } else {
      form.form_db_database.size = 20;
    document.getElementById("db_name").innerHTML = "<?php echo $datebaseNameStr ?>" + ": ";
  }
}
function chkPassword () {
  var form = document.dbform;
  var db_pass = form.form_db_password.value;
  var illegalChars = /\#/;
  // do not allow #.../\#/ would stop all non-alphanumeric
  if (illegalChars.test(db_pass)) {
    alert( "<?php etranslate ( 'The password contains illegal characters.', true ) ?>");
    form.form_db_password.select ();
    form.form_db_password.focus ();
    return false;
  }
}
 //]]> -->
</script>
<style type="text/css">
body {
  background-color: #ffffff;
  font-family: Arial, Helvetica, sans-serif;
  margin: 0;
}
table {
  border: 0px solid #ccc;
}
th.pageheader {
  font-size: 18px;
 padding:10px;
  background-color: #eee;
}
th.header {
  font-size: 14px;
  background-color: #eee;
}
th.redheader {
  font-size: 14px;
  color: red;
  background-color: #eee;
}
td {
  padding: 5px;
}
td.prompt {
  font-weight: bold;
  padding-right: 20px;
}
td.subprompt {
  font-weight: bold;
  padding-right: 20px;
 font-size: 12px;
}
div.nav {
  margin: 0;
  border-bottom: 1px solid #000;
}
div.main {
  margin: 10px;
}
li {
  margin-top: 10px;
}
doc.li {
  margin-top: 5px;
}
.recommended {
  color: green;
}
.notrecommended {
  color: red;
}
</style>
</head>
<body <?php if ( ! empty ($onload) ) echo "onload=\"$onload\""; ?> >
<?php //print_r ( $_SERVER );
if ( empty ( $_SESSION['step'] ) || $_SESSION['step'] < 2 ) {?>
<table border="1" width="90%" align="center">
<tr><th class="pageheader"  colspan="2"><?php echo str_replace ( 'XXX',
  translate ( '1' ), $wizardStr ) ?></th></tr>
<tr><td colspan="2" width="50%">
<?php etranslate ( 'This installation wizard will guide you...' ) ?>:<br />
<ul>
<li><a href="../docs/WebCalendar-SysAdmin.html" target="_docs">System Administrator's Guide</a></li>
<li><a href="../docs/WebCalendar-SysAdmin.html#faq" target="_docs">FAQ</a></li>
<li><a href="../docs/WebCalendar-SysAdmin.html#trouble" target="_docs">Troubleshooting</a></li>
<li><a href="../docs/WebCalendar-SysAdmin.html#help" target="_docs">Getting Help</a></li>
<li><a href="../UPGRADING.html" target="_docs">Upgrading Guide</a></li>
<li><a href="http://www.k5n.us/dokuwiki/doku.php" target="_docs">User Supported Wiki</a></li>
</ul>
</td></tr>
<tr><th class="header"  colspan="2"><?php etranslate ( 'PHP Version Check' ) ?></th></tr>
<tr><td>
<?php etranslate ( 'Check to see if PHP 4.1.0 or greater is installed' ) ?>.
</td>
  <?php
    $class = ( version_compare ( phpversion (), '4.1.0', '>=' ) ? '' : 'not' )
      . 'recommended';
    echo '<td class="' . $class . '"><img src="' . ( $class == 'recommended'
      ? 'recommended.gif' : 'not_recommended.jpg' ) . '" alt="" />&nbsp;'
      . translate ( 'PHP version' ) . ' ' . phpversion ();
   ?>
</td></tr>
<tr><th class="header" colspan="2">
 <?php etranslate ( 'PHP Settings' );
 if ( ! empty ( $_SESSION['validuser'] ) ) { ?>
  &nbsp;<input name="action" type="button" value="<?php etranslate ( 'Detailed PHP Info' ) ?>" onClick="testPHPInfo()" />
<?php } ?>
</th></tr>
<?php foreach ( $php_settings as $setting ) { ?>
  <tr><td class="prompt"><?php echo $setting[0];?></td>
  <?php
    $ini_get_result = get_php_setting ( $setting[1], $setting[3] );
    $class = ( $ini_get_result == $setting[2] ) ?
      'recommended' : 'notrecommended';
    echo "<td class=\"$class\">";
    if ($class == 'recommended') {
      echo '<img src="recommended.gif" alt=""/>&nbsp;';
    } else {
      echo '<img src="not_recommended.jpg" alt=""/>&nbsp;';
    }
    echo $ini_get_result;
   ?>
   </td></tr>
<?php }
 foreach ( $php_constants as $constant ) { ?>
  <tr><td class="prompt"><?php echo $constant[0];?></td>
  <?php
    $class = (  $constant[1] ) == $constant[2]  ?
      'recommended' : 'notrecommended';
    echo "<td class=\"$class\">";
    if ($class == 'recommended') {
      echo '<img src="recommended.gif" alt=""/>&nbsp;ON';
    } else {
      echo '<img src="not_recommended.jpg" alt=""/>&nbsp;OFF';
    }
   ?>
   </td></tr>
<?php }

 foreach ( $php_modules as $module ) { ?>
  <tr><td class="prompt"><?php echo $module[0];?></td>
  <?php
    $class = ( get_php_modules ( $module[1] ) == $module[2] ) ?
      'recommended' : 'notrecommended';
    echo "<td class=\"$class\">";
    if ($class == 'recommended') {
     echo '<img src="recommended.gif" alt=""/>&nbsp;';
    } else {
 echo '<img src="not_recommended.jpg" alt=""/>&nbsp;';
    }
    echo get_php_modules ( $module[1] );
   ?>
   </td></tr>
<?php } ?>

 <tr><th class="header" colspan="2"><?php etranslate ( 'Session Check' ) ?></th></tr>
 <tr><td>
  <?php echo translate ( 'To test the proper operation of sessions, reload this page' ) .
  '<br />' .
  translate ( 'You should see the session counter increment each time' ) ?>.</td>
<?php
    $class = ( $_SESSION['check'] > 0 ) ?
      'recommended' : 'notrecommended';
    echo "<td class=\"$class\">";
    if ($_SESSION['check'] > 0) {
     echo '<img src="recommended.gif" alt=""/>&nbsp;';
    } else {
      echo '<img src="not_recommended.jpg" alt=""/>&nbsp;';
    }
     echo translate ( 'SESSION COUNTER' ) . ': ' . $_SESSION['check'];
?>
 </td></tr>
<?php //if the settings file doesn't exist or we can't write to it, echo an error header..
if ( ! $exists || ! $canWrite ) { ?>
 <tr><th class="redheader" colspan="2"><?php echo translate ( 'Settings.php Status' ) .
   ': ' . translate ( 'Error' ) ?></th></tr>
<?php //..otherwise, edit a regular header
} else { ?>
 <tr><th class="header" colspan="2">Settings.php Status</th></tr>

<?php }
 //if the settings file exists, but we can't write to it..
 if ( $exists && ! $canWrite ) { ?>
  <tr><td>
   <img src="not_recommended.jpg" alt=""/>&nbsp;<?php
     etranslate ( 'The file permissions of settings.php are set...' ) ?>:</td><td>
   <blockquote><b>
    <?php echo realpath ( $file ); ?>
   </b></blockquote>
  </td></tr>
<?php //or, if the settings file doesn't exist & we can't write to the includes directory..
 } else if ( ! $exists && ! $canWrite ) { ?>
  <tr><td colspan="2">
   <img src="not_recommended.jpg" alt=""/>&nbsp;<?php
     etranslate ( 'The file permissions of the includes directory are set...' ) ?>:
   <blockquote><b>
    <?php echo realpath ( $fileDir ); ?>
   </b></blockquote>
  </td></tr>
<?php //if settings.php DOES exist & we CAN write to it..
 } else { ?>
  <tr><td>
   <?php etranslate ( 'Your settings.php file appears to be valid' )
     ?>.</td><td class="recommended">
   <img src="recommended.gif" alt=""/>&nbsp;OK
  </td></tr>

<?php if ( empty ( $_SESSION['validuser'] ) ) { ?>
 <tr><th colspan="2" class="header"><?php
   etranslate ( 'Configuration Wizard Password' ) ?></th></tr>
 <tr><td colspan="2" align="center" style="border:none">
 <?php if ( $doLogin ) { ?>
  <form action="index.php" method="post" name="dblogin">
   <table>
    <tr><th>
     <?php echo $passwordStr ?>:</th><td>
     <input name="password3" type="password" />
     <input type="submit" value="<?php echo $loginStr ?>" />
    </td></tr>
   </table>
  </form>
 <?php } else if ( $forcePassword ) { ?>
  <form action="index.php" method="post" name="dbpassword">
   <table border="0">
    <tr><th colspan="2" class="header">
     <?php etranslate ( 'Create Settings File Password' ) ?>
    </th></tr>
    <tr><th>
     <?php echo $passwordStr ?>:</th><td>
     <input name="password1" type="password" />
    </td></tr>
    <tr><th>
     <?php etranslate ( 'Password (again)' ) ?>:</th><td>
     <input name="password2" type="password" />
    </td></tr>
    <tr><td colspan="2" align="center">
     <input type="submit" value="<?php etranslate ( 'Set Password' ) ?>" />
    </td></tr>
   </table>
  </form>
 <?php }
  }
} ?>
</td></tr></table>
<?php if ( ! empty ( $_SESSION['validuser'] ) ) { ?>
<table border="0" width="90%" align="center">
 <tr><td align="center">
  <form action="index.php?action=switch&amp;page=2" method="post">
   <input type="submit" value="<?php echo $nextStr ?> ->" />
  </form>
 </td></tr>
</table>
<?php }

//BEGIN STEP 2
} else if ( $_SESSION['step'] == 2 ) { ?>

<table border="1" width="90%" align="center">
 <tr><th class="pageheader" colspan="2">
  <?php echo str_replace ( 'XXX', translate ( '2' ), $wizardStr ) ?>
 </th></tr>
 <tr><td colspan="2" width="50%">
  <?php echo translate ( 'db setup directions...' )?>.
 </td></tr>
 <tr><th colspan="2" class="header">
  <?php etranslate ( 'Database Status' ) ?>
 </th></tr>
 <tr><td>
  <ul>
  <!-- <li><?php etranslate ( 'Supported databases for your PHP installation' ) ?>:
 -->
</li>

<?php if ( ! empty ( $_SESSION['db_success'] ) && $_SESSION['db_success']  ) { ?>
  <li class="recommended"><img src="recommended.gif" alt=""/>&nbsp;<?php
   etranslate ( 'Your current database settings are able to access the database' ) ?>.</li>
  <?php if ( ! empty ( $response_msg )  && empty ( $response_msg2 ) ) { ?>
  <li class="recommended"><img src="recommended.gif" alt=""/>&nbsp;<?php
    echo $response_msg; ?></li>
   <?php } elseif ( empty ( $response_msg2 )&& empty ( $_SESSION['db_success'] ) ) {?>
  <li class="notrecommended"><img src="not_recommended.jpg" alt=""/>&nbsp;<b><?php
    etranslate ( 'Please Test Settings' ) ?></b></li>
  <?php }
 } else { ?>
  <li class="notrecommended"><img src="not_recommended.jpg" alt=""/>&nbsp;<?php etranslate ( 'Your current database settings are not able...' ) ?>.</li>
  <?php if ( ! empty ( $response_msg ) ) { ?>
  <li class="notrecommended"><img src="not_recommended.jpg" alt=""/>&nbsp;<?php echo $response_msg; ?></li>
   <?php }
 }
 if ( ! empty ( $response_msg2 ) ) { ?>
  <li class="notrecommended"><img src="not_recommended.jpg" alt=""/>&nbsp;<b><?php
  echo $response_msg2; ?></b></li>
<?php }  ?>
</ul>
</td></tr>
<tr><th class="header" colspan="2">
 <?php etranslate ( 'Database Settings' ) ?>
</th></tr>
<tr><td>
 <form action="index.php" method="post" name="dbform" onSubmit="return chkPassword()">
 <table align="right" width="100%" border="0">
  <tr><td rowspan="7" width="20%">&nbsp;
   </td><td class="prompt" width="25%" valign="bottom">
   <label for="db_type"><?php etranslate ( 'Database Type' ) ?>:</label></td><td valign="bottom">
   <select name="form_db_type" id="db_type" onChange="db_type_handler();">
<?php
  $supported = array ();
  if ( function_exists ( 'db2_pconnect' ) )
    $supported['ibm_db2'] = 'IBM DB2 Universal Database';
  if ( function_exists ( 'ibase_connect' ) )
    $supported['ibase'] = 'Interbase';
  if ( function_exists ( 'mssql_connect' ) )
    $supported['mssql'] = 'MS SQL Server';
  if ( function_exists ( 'mysql_connect' ) )
    $supported['mysql'] = 'MySQL';
  if ( function_exists ( 'mysqli_connect' ) )
    $supported['mysqli'] = 'MySQL (Improved)';
  if ( function_exists ( 'OCIPLogon' ) )
    $supported['oracle'] = 'Oracle (OCI)';
  if ( function_exists ( 'odbc_pconnect' ) )
    $supported['odbc'] = 'ODBC';
  if ( function_exists ( 'pg_pconnect' ) )
    $supported['postgresql'] = 'PostgreSQL';
  if ( function_exists ( 'sqlite_open' ) )
    $supported['sqlite'] = 'SQLite';

  asort ( $supported );
  foreach ( $supported as $key => $value ) {
    echo '
     <option value="' . $key . '" '
     . ( $settings['db_type'] == $key ? $selected : '' )
     . '>' . $value . '</option>';
  }
  $supported = array ();

?>
   </select>
  </td></tr>
  <tr><td class="prompt">
   <label for="server"><?php etranslate ( 'Server' ) ?>:</label></td><td colspan="2">
   <input name="form_db_host" id="server" size="20" value="<?php echo $settings['db_host'];?>" />
  </td></tr>
  <tr><td class="prompt">
   <label for="login"><?php echo $loginStr ?>:</label></td><td colspan="2">
   <input name="form_db_login" id="login" size="20" value="<?php echo $settings['db_login'];?>" />
  </td></tr>
  <tr><td class="prompt">
   <label for="pass"><?php echo $passwordStr ?>:</label></td><td colspan="2">
   <input name="form_db_password" id="pass"  size="20" value="<?php echo $settings['db_password'];?>" />
  </td></tr>
  <tr><td class="prompt" id="db_name">
   <label for="database"><?php echo $datebaseNameStr ?>:</label></td><td colspan="2">
   <input name="form_db_database" id="database" size="20" value="<?php echo $settings['db_database'];?>" />
  </td></tr>

<?php
  // This a workaround for postgresql. The db_type should be 'pgsql' but 'postgresql' is used
 // in a lot of places...so this is easier for now :(
  $real_db_type = ( $settings['db_type'] == 'postgresql' ? 'pgsql' : $settings['db_type'] );
  if ( substr ( php_sapi_name (), 0, 3) <> 'cgi' &&
        ini_get( $real_db_type . '.allow_persistent' ) ){ ?>
  <tr><td class="prompt">
   <label for="conn_pers"><?php etranslate ( 'Connection Persistence' ) ?>:</label></td><td colspan="2">
   <label><input name="form_db_persistent" value="true" type="radio"<?php
    echo ( $settings['db_persistent'] == 'true' ) ? $checked : ''; ?> /><?php etranslate ( 'Enabled' ) ?></label>
  &nbsp;&nbsp;&nbsp;&nbsp;
   <label><input name="form_db_persistent" value="false" type="radio"<?php
    echo ( $settings['db_persistent'] != 'true' )? $checked : ''; ?> /><?php etranslate ( 'Disabled' ) ?></label>
<?php } else { // Need to set a default value ?>
   <input name="form_db_persistent" value="false" type="hidden" />
<?php } ?>
  </td></tr>
  <?php if ( function_exists ( 'file_get_contents' ) ) { ?>
  <tr><td class="prompt"><?php echo $cachedirStr ?>:</td>
   <td><?php if ( empty ( $settings['db_cachedir'] ) ) $settings['db_cachedir'] = '';  ?>
   <input type="text" size="70" name="form_db_cachedir" id="form_db_cachedir" value="<?php
     echo $settings['db_cachedir']; ?>"/></td></tr>
<?php } //end test for file_get_contents
   if ( ! empty ( $_SESSION['validuser'] ) ) { ?>
 <tr><td align="center" colspan="3">
  <?php
    $class = ( empty ( $_SESSION['db_success'] ) ? 'not' : '' ) . 'recommended';
    echo "<input name=\"action\" type=\"submit\" value=\"" .
      $testSettingsStr . "\" class=\"$class\" />\n";

   if ( ! empty ( $_SESSION['db_noexist'] ) &&  empty ( $_SESSION['db_success'] ) ){
       echo "<input name=\"action2\" type=\"submit\" value=\"" .
       $createNewStr. "\" class=\"recommended\" />\n";
   }
  ?>
</td></tr>
</table>
</form>
</td></tr></table>

<?php } ?>

<table border="0" width="90%" align="center">
<tr><td align="right" width="40%">
  <form action="index.php?action=switch&amp;page=1" method="post">
    <input type="submit" value="<- <?php echo $backStr ?>" />
  </form>
</td><td align="center" width="20%">
  <form action="index.php?action=switch&amp;page=3" method="post">
    <input type="submit" value="<?php echo $nextStr ?> ->" <?php echo ( empty ($_SESSION['db_success'] ) ? 'disabled' : '' ); ?> />
  </form>
</td><td align="left" width="40%">
  <form action="" method="post">
 <input type="button" value="<?php echo $logoutStr ?>" <?php echo ( empty ($_SESSION['validuser'] ) ? 'disabled' : '' ); ?>
  onclick="document.location.href='index.php?action=logout'" />
  </form>
</td></tr>
</table>

<?php } else if ( $_SESSION['step'] == 3 ) {
  //print_r ( $_SESSION);
  $_SESSION['db_updated'] = false;
  if ( $_SESSION['old_program_version'] == $PROGRAM_VERSION  &&
   empty ( $_SESSION['blank_database'] ) ){
   $response_msg = translate ( 'All your database tables appear to be up to date. You may proceed to the') . ' ' .
       translate ( 'next page and complete your WebCalendar setup' ) .'.';
  $_SESSION['db_updated'] = true;
  } else if ( $_SESSION['old_program_version'] == 'new_install' ) {
   $response_msg = translate ( 'This appears to be a new installation. If this is not correct, please') . ' ' .
      translate ( 'go back to the previous page and correct your settings' ) . '.';
  } else if ( ! empty ( $_SESSION['blank_database'] ) ){
   $response_msg =translate ( 'The database requires some data input' ) . '. ' .
      translate ( 'Click Update Database to complete the upgrade' ) . '.';
  } else {
     $response_msg = translate ( 'This appears to be an upgrade from version' )  .
     '&nbsp;' .  $_SESSION['old_program_version'] . '&nbsp;' .
     translate ( 'to' ) . ' ' . $PROGRAM_VERSION. '.';
  }
?>
<table border="1" width="90%" align="center">
<tr><th class="pageheader" colspan="2"><?php echo str_replace ( 'XXX',
  translate ( '3' ), $wizardStr )?></th></tr>
<tr><td colspan="2" width="50%">
<?php echo translate ( 'In this section we will perform the required database changes to bring your database up to the required level' ) . ' ' .
  translate ( 'If you are using a fully supported database, this step will be performed automatically for you' ) . ' ' .
  translate ( 'If not, the required SQL can be displayed and you should be able' ) . ' ' .
  translate ( 'to cut &amp; paste it into your database server query window' ) ?>.
</td></tr>
<tr><th colspan="2" class="header"><?php etranslate ( 'Database Status' ) ?></th></tr>
<tr><td>
<?php echo $response_msg; ?>
</td></tr>
<?php if ( ! empty ( $_SESSION['db_updated'] ) ){ ?>
<tr><th colspan="2" class="header"><?php etranslate ( 'No database actions are required' ) ?></th></tr>
<?php } else { ?>
<tr><th colspan="2" class="redheader"><?php etranslate ( 'The following database actions are required' ) ?></th></tr>
 <?php if ( $settings['db_type']  == 'odbc' &&  empty ( $_SESSION['db_updated'] ) ) {
 if ( empty ( $_SESSION['odbc_db'] ) ) $_SESSION['odbc_db'] = 'mysql'; ?>
<tr><td id="odbc_db" align="center" nowrap>
<form action="index.php?action=set_odbc_db" method="post" name="set_odbc_db">
<b><?php etranslate ( 'ODBC Underlying Database' ) ?>:</b> <select name="odbc_db" onChange="document.set_odbc_db.submit();">
  <option value="mysql"
   <?php echo $_SESSION['odbc_db'] == 'mysql'? $selected : '' ; ?> >MySQL</option>
  <option value="mssql"
   <?php echo $_SESSION['odbc_db'] == 'mssql'? $selected : '' ; ?> >MS SQL</option>
  <option value="oracle"
   <?php echo $_SESSION['odbc_db'] == 'oracle'? $selected : '' ; ?> >Oracle</option>
  <option value="postgresql"
  <?php echo $_SESSION['odbc_db'] == 'postgresql'? $selected : '' ; ?> >PostgreSQL</option>
  <option value="ibase"
  <?php echo $_SESSION['odbc_db'] == 'ibase'? $selected :''  ; ?> >Interbase</option>
</select>
</form>
</td></tr>
  <?php } ?>
<tr>
  <td class="recommended" align="center">
 <?php if ( ! empty ( $settings['db_type'] ) && empty ( $_SESSION['blank_database'] ) &&
   ( $settings['db_type'] == 'ibase' || $settings['db_type'] == 'oracle' ) ) {
  etranslate ( 'Automatic installation not supported' ) ?>.
 <?php } else {
  etranslate ( 'This may take several minutes to complete' ) ?>.
  <?php if ( $_SESSION['old_program_version'] == 'new_install' &&
   empty ( $_SESSION['blank_database'] ) ){ ?>
   <form action="index.php?action=install" method="post">
      <input type="submit" value="<?php etranslate ( 'Install Database' ) ?>" />
    </form>
  <?php } else {//We're doing an upgrade ?>
  <form action="index.php?action=install" method="post">
    <input type="hidden" name="install_file" value="<?php echo $_SESSION['install_file']; ?>" />
      <input type="submit" value="<?php etranslate ( 'Update Database' ) ?>" />
    </form>
  <?php }
 } ?>
 </td></tr>
  <?php if ( ! empty ( $settings['db_type'] ) && $settings['db_type'] != 'sqlite' &&
   empty ( $_SESSION['blank_database'] ) ) { ?>
 <tr><td align="center">
   <form action="index.php?action=install" method="post" name="display">
    <input type="hidden" name="install_file" value="<?php echo $_SESSION['install_file']; ?>" />
   <input type="hidden" name="display_sql" value="1" />
      <input type="submit" value="<?php etranslate ( 'Display Required SQL' ) ?>" /><br />
 <?php if ( ! empty ( $str_parsed_sql ) ) { ?>
    <textarea name="displayed_sql" cols="100" rows="12" ><?php echo $str_parsed_sql; ?></textarea>
    <br />
    <p class="recommended"><?php
  etranslate ( 'Return to previous page after processing SQL.' ) ?></p>
 <?php } ?>
  </form>
  </td></tr>
 <?php }
} ?>
</table>
<table border="0" width="90%" align="center">
<tr><td align="right" width="40%">
  <form action="index.php?action=switch&amp;page=2" method="post">
    <input type="submit" value="<- <?php echo $backStr ?>" />
  </form>
</td><td align="center" width="20%">
  <form action="index.php?action=switch&amp;page=4" method="post">
    <input type="submit" value="<?php echo $nextStr ?> ->" <?php echo ( empty ($_SESSION['db_updated'] ) ? 'disabled' : '' ); ?> />
  </form>
</td><td align="left" width="40%">
  <form action="" method="post">
  <input type="button" value="<?php echo $logoutStr ?>" <?php echo ( empty ($_SESSION['validuser'] ) ? 'disabled' : '' ); ?>
   onclick="document.location.href='index.php?action=logout'" />
 </form>
</td></tr>
</table>
<?php } else if ( $_SESSION['step'] == 4 ) { ?>
 <table border="1" width="90%" align="center">
   <th class="pageheader" colspan="2"><?php echo str_replace ( 'XXX',
     translate ( '4' ), $wizardStr )?></th>
   <tr><td colspan="2" width="50%">
     <?php etranslate ( 'This is the final step in setting up your WebCalendar Installation.' ) ?>
   </td></tr>
   <?php if ( ! empty ( $_SESSION['tz_conversion'] ) &&
     $_SESSION['tz_conversion'] != 'Y' ) { ?>
  <th class="header" colspan="2"><?php etranslate ( 'Timezone Conversion' ) ?></th></tr>
  <tr><td colspan="2">
 <?php if ( $_SESSION['tz_conversion'] != 'Success' ) {?>
   <form action="index.php?action=tz_convert" method="post">
  <ul><li><?php
/*
translate ( 'It appears that you have' ) translate ( 'NOT' )
translate ( 'converted your existing WebCalendar event data to GMT.' )
translate ( 'If you have, you may ignore this notice and not proceed with the conversion.' )
translate ( 'If this is a new installation, you may also ignore this notice.' )
*/
echo translate ( 'It appears that you have NOT converted your existing WebCalendar...' )?>
    </li></ul>
   <div align="center">
     <input type="submit" value="<?php etranslate ( 'Convert Data to GMT') ?>:" /></div>
   </form>
 <?php } else if ( $_SESSION['tz_conversion'] == 'Success' ) { ?>
    <ul><li><?php echo $tzSuccessStr ?></li></ul>
 <?php } ?>
 </td></tr>
  <?php } //end Timezone Conversion ?>
 <th class="header" colspan="2"><?php etranslate ( 'Application Settings' ) ?></th>
 <tr><td colspan="2"><ul>
  <?php if ( empty ( $PHP_AUTH_USER ) ) {
/*
translate ( 'HTTP-based authentication was not detected' )
translate ( 'You will need to reconfigure your web server if you wish to' )
translate ( 'select Web Server from the User Authentication choices below.' )
*/
 echo '<li>'.translate ( 'HTTP-based authentication was not detected...' ) ?>
   </li>
  <?php } else {
/*
translate ( 'HTTP-based authentication was detected.' )
translate ( 'User authentication is being handled by your web server.' )
translate ( 'You should select Web Server from the list of User Authentication choices below.' )
*/
   echo '<li>'.translate ( 'HTTP-based authentication was detected...' )?>
   </li>
  <?php } ?>
 </ul></td></tr>

   <tr><td>
 <?php $will_load_admin = ( ( $_SESSION['old_program_version'] == 'new_install' )?
  $checked:''); ?>
  <table width="75%" align="center" border="0"><tr>
  <form action="index.php?action=switch&amp;page=4" method="post" enctype='multipart/form-data' name="form_app_settings">
    <input type="hidden" name="app_settings"  value="1"/>
    <td class="prompt"><?php etranslate ( 'Create Default Admin Account' ) ?>:</td>
    <td><input type="checkbox" name="load_admin" value="Yes" <?php
      echo $will_load_admin ?> /><?php
         if ( $_SESSION['admin_exists'] == 0 ) {
           echo '<span class="notrecommended"> ( ' .
           translate ( 'Admin Account Not Found' ) . ' )</span>';
         } ?></td></tr>
    <tr><td class="prompt"><?php etranslate ( 'Application Name' ) ?>:</td>
   <td>
     <input type="text" size="40" name="form_application_name" id="form_application_name" value="<?php
           echo $_SESSION['application_name'];?>" /></td></tr>
     <tr><td class="prompt"><?php etranslate ( 'Server URL' ) ?>:</td>
   <td>
     <input type="text" size="40" name="form_server_url" id="form_server_url" value="<?php
           echo $_SESSION['server_url'];?>" /></td></tr>

   <tr><td class="prompt"><?php etranslate ( 'User Authentication' ) ?>:</td>
   <td>
    <select name="form_user_inc" onChange="auth_handler()">
  <?php
   echo "<option value=\"user.php\" " .
    ( $settings['user_inc'] == 'user.php' &&
     $settings['use_http_auth'] != 'true' ? $selected : '' ) .
    ">". translate ( 'Web-based via WebCalendar (default)' ) . "</option>\n";

   echo "<option value=\"http\" " .
    ( $settings['user_inc'] == 'user.php' &&
     $settings['use_http_auth'] == 'true' ? $selected : '' ) . '>'
      //  translate ( 'Web Server' ) translate ( 'Web Server (detected)' )
      //  translate ( 'Web Server (not detected)' )
     . translate ( 'Web Server (' .
    ( empty ( $PHP_AUTH_USER ) ? 'not ' : '' ) . 'detected)' ) . "</option>\n";

   if ( function_exists ( 'ldap_connect' ) ) {
    echo '<option value="user-ldap.php" ' .
     ( $settings['user_inc'] == 'user-ldap.php' ? $selected : '' ) .
     ">LDAP</option>\n";
   }

   if ( function_exists ( 'yp_match' ) ) {
    echo '<option value="user-nis.php" ' .
     ( $settings['user_inc'] == 'user-nis.php' ? $selected : '' ) .
     ">NIS</option>\n";
   }

   echo '<option value="user-imap.php" ' .
     ( $settings['user_inc'] == 'user-imap.php' ? $selected : '' ) .
     ">IMAP</option>\n";

   echo '<option value="none" ' .
    ( $settings['user_inc'] == 'user.php' &&
     $settings['single_user'] == 'true' ? $selected : '' ) .
    '>' . translate ( 'None (Single-User)' ) . "</option>\n</select>\n";
  ?>
    </td>
   </tr>
   <tr id="singleuser">
    <td class="prompt">&nbsp;&nbsp;&nbsp;<?php echo
     $singleUserStr . ' ' . $loginStr ?>:</td>
    <td>
     <input name="form_single_user_login" size="20" value="<?php echo ( empty ( $settings['single_user_login'] ) ? '' : $settings['single_user_login'] );?>" /></td>
   </tr>
   <tr>
    <td class="prompt"><?php etranslate ( 'Read-Only' ) ?>:</td>
    <td>
     <input name="form_readonly" value="true" type="radio"
 <?php echo ( $settings['readonly'] == 'true' )? $checked : '';?> /><?php etranslate ( 'Yes' ) ?>
 &nbsp;&nbsp;&nbsp;&nbsp;
 <input name="form_readonly" value="false" type="radio"
 <?php echo ( $settings['readonly'] != 'true' )? $checked : '';?> /><?php etranslate ( 'No' ) ?>
     </td>
    </tr>
   <tr>
    <td class="prompt"><?php etranslate ( 'Environment' ) ?>:</td>
    <td>
     <select name="form_mode">

     <?php if( empty( $settings['mode'] ) )
        $settings['mode'] = 'prod';

     if ( preg_match ( "/dev/", $settings['mode'] ) )
         $mode = 'dev'; // development
        else
         $mode = 'prod'; //production
     ?>
     <option value="prod" <?php if ( $mode == 'prod' )
      echo $selected; echo ">" . translate ( 'Production' ) ?></option>
     <option value="dev" <?php if ( $mode == 'dev' )
      echo $selected; echo ">" . translate ( 'Development' ) ?></option>
     </select>
     </td>
    </tr>
  </table>
 </td></tr>
 <table width="80%"  align="center">
 <tr><td align="center">
  <?php if ( ! empty ( $_SESSION['db_success'] ) && $_SESSION['db_success']  && empty ( $dologin ) ) { ?>
  <input name="action" type="button" value="<?php etranslate ( 'Save Settings' ) ?>" onClick="return validate();" />
   <?php if ( ! empty ( $_SESSION['old_program_version'] ) &&
    $_SESSION['old_program_version'] == $PROGRAM_VERSION  && ! empty ( $setup_complete )) { ?>
    <input type="button" name="action2" value="<?php etranslate ( 'Launch WebCalendar' ) ?>" onClick="window.open( '../index.php', 'webcalendar');" />
   <?php }
  }
  if ( ! empty ( $_SESSION['validuser'] ) ) { ?>
  <input type="button" value="<?php echo $logoutStr ?>"
   onclick="document.location.href='index.php?action=logout'" />
  <?php } ?>
 </form>
 </td></tr></table>
<?php } ?>

</body>
</html>
Return current item: WebCalendar