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<?php
include_once 'includes/init.php';
load_user_layers ();
if ( ! $is_admin ) {
echo "<h2>" . translate("Error") .
"</h2>" . translate("You are not authorized") . ".\n";
print_trailer ();
echo "</body></html>\n";
exit;
}
$error = "";
if ( $action == "Delete" || $action == translate ("Delete") ) {
// delete this nonuser calendar
$user = $nid;
// Get event ids for all events this user is a participant
$events = array ();
$res = dbi_query ( "SELECT webcal_entry.cal_id " .
"FROM webcal_entry, webcal_entry_user " .
"WHERE webcal_entry.cal_id = webcal_entry_user.cal_id " .
"AND webcal_entry_user.cal_login = '$user'" );
if ( $res ) {
while ( $row = dbi_fetch_row ( $res ) ) {
$events[] = $row[0];
}
}
// Now count number of participants in each event...
// If just 1, then save id to be deleted
$delete_em = array ();
for ( $i = 0; $i < count ( $events ); $i++ ) {
$res = dbi_query ( "SELECT COUNT(*) FROM webcal_entry_user " .
"WHERE cal_id = " . $events[$i] );
if ( $res ) {
if ( $row = dbi_fetch_row ( $res ) ) {
if ( $row[0] == 1 )
$delete_em[] = $events[$i];
}
dbi_free_result ( $res );
}
}
// Now delete events that were just for this user
for ( $i = 0; $i < count ( $delete_em ); $i++ ) {
dbi_query ( "DELETE FROM webcal_entry WHERE cal_id = " . $delete_em[$i] );
}
// Delete user participation from events
dbi_query ( "DELETE FROM webcal_entry_user WHERE cal_login = '$user'" );
// Delete any layers other users may have that point to this user.
dbi_query ( "DELETE FROM webcal_user_layers WHERE cal_layeruser = '$user'" );
// Delete user
if ( ! dbi_query ( "DELETE FROM webcal_nonuser_cals WHERE cal_login = '$user'" ) )
$error = translate ("Database error") . ": " . dbi_error();
} else {
if ( $action == "Save" || $action == translate ("Save") ) {
// Updating
$sql = "UPDATE webcal_nonuser_cals SET ";
if ($nlastname) $sql .= " cal_lastname = '$nlastname', ";
if ($nfirstname) $sql .= " cal_firstname = '$nfirstname', ";
$sql .= "cal_admin = '$nadmin' WHERE cal_login = '$nid'";
if ( ! dbi_query ( $sql ) ) {
$error = translate ("Database error") . ": " . dbi_error();
}
} else {
// Adding
if (preg_match( "/^[\w]+$/", $nid )) {
$nid = $NONUSER_PREFIX.$nid;
$sql = "INSERT INTO webcal_nonuser_cals " .
"( cal_login, cal_firstname, cal_lastname, cal_admin ) " .
"VALUES ( '$nid', '$nfirstname', '$nlastname', '$nadmin' )";
if ( ! dbi_query ( $sql ) ) {
$error = translate ("Database error") . ": " . dbi_error();
}
} else {
$error = translate ("Calendar ID")." ".translate ("word characters only").".";
}
}
}
if ( empty ( $error ) ) do_redirect ( "nonusers.php" );
print_header();
?>
<h2><?php etranslate("Error")?></h2>
<blockquote>
<?php
echo $error;
//if ( $sql != "" )
// echo "<br /><br /><b>SQL:</b> $sql";
//?>
</blockquote>
<?php print_trailer(); ?>
</body>
</html>
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