<?php
require_once '../lib/header_ajax.php';
require_once '../lib/lib_dict.php';
try {
switch ($_POST['act']) {
case 'forget':
forget_pending_token($_POST['token_id'], $_POST['rev_id']);
break;
case 'update':
update_pending_token($_POST['token_id'], $_POST['rev_id'], 0, (bool) $_POST['smart']);
break;
default:
$result['error'] = 1;
}
} catch (Exception $e) {
$result['error'] = 1;
}
log_timing(true);
die(json_encode($result));
function update_pending_token($token_id, $rev_id, $revset_id = 0, $smart = false)
{
check_permission(PERM_DICT);
if (!check_safe_token_update($token_id, $rev_id)) {
throw new Exception("Update forbidden");
}
// ok, now we can safely update
$res = sql_pe("SELECT tf_text FROM tokens WHERE tf_id=? LIMIT 1", array($token_id));
$token_text = $res[0]['tf_text'];
$res = sql_pe("SELECT rev_text FROM tf_revisions WHERE tf_id=? AND is_last=1 LIMIT 1", array($token_id));
$previous_rev = $res[0]['rev_text'];
if ($smart) {
$parse = new MorphParseSet($previous_rev);
smart_update_pending_token($parse, $rev_id);
} else {
$parse = new MorphParseSet(false, $token_text);
}
$new_rev = $parse->to_xml();
// do nothing if nothing changed
if ($previous_rev == $new_rev) {
forget_pending_token($token_id, $rev_id);
return true;
}
sql_begin();
if (!$revset_id) {
$revset_id = create_revset("Update tokens from dictionary");
}
create_tf_revision($revset_id, $token_id, $new_rev);
forget_pending_token($token_id, $rev_id);
delete_samples_by_token_id($token_id);
sql_commit();
}
