public function handle_action_act_preprocess(Doku_Event &$event, $param)
{
global $ID;
global $TEXT;
global $ACT;
global $SUM;
global $RANGE;
global $REV;
$act = $event->data;
if ($act != 'dokutranslate_review') {
$act = act_clean($act);
$act = act_permcheck($act);
}
# Ignore drafts if the page is being translated
# FIXME: Find a way to save $_REQUEST['parid'] into the draft
if (@file_exists(metaFN($ID, '.translate')) && in_array($act, array('draft', 'recover'))) {
act_draftdel('draftdel');
$ACT = $act = 'edit';
}
if ($act == 'save') {
# Take over save action if translation is in progress
# or we're starting it
if (!@file_exists(metaFN($ID, '.translate')) && empty($_REQUEST['translate'])) {
return;
}
if (!checkSecurityToken()) {
return;
}
# We're starting a translation
if (!@file_exists(metaFN($ID, '.translate')) && !empty($_REQUEST['translate'])) {
# Check if the user has permission to start
# translation in this namespace
if (!isModerator($ID)) {
return;
}
# Take the event over
$event->stopPropagation();
$event->preventDefault();
# Save the data but exit if it fails
$ACT = act_save($act);
if ($ACT != 'show') {
return;
}
# Page was deleted, exit
if (!@file_exists(wikiFN($ID))) {
return;
}
# Prepare data path
$datapath = dataPath($ID);
io_mkdir_p($datapath, 0755, true);
# Backup the original page
io_rename(wikiFN($ID), $datapath . '/orig.txt');
# Backup old revisions
$revisions = allRevisions($ID);
foreach ($revisions as $rev) {
$tmp = wikiFN($ID, $rev);
io_rename($tmp, $datapath . '/' . basename($tmp));
}
# Backup meta files
$metas = metaFiles($ID);
foreach ($metas as $f) {
io_rename($f, $datapath . '/' . basename($f));
}
# Generate empty page to hold translated text
$data = getCleanInstructions($datapath . '/orig.txt');
saveWikiText($ID, genTranslateFile($data), $SUM, $_REQUEST['minor']);
$translateMeta = genMeta(count($data));
# create meta file for current translation state
io_saveFile(metaFN($ID, '.translate'), serialize($translateMeta));
# create separate meta file for translation history
io_saveFile(metaFN($ID, '.translateHistory'), serialize(array('current' => $translateMeta)));
} else {
# Translation in progress, take the event over
$event->preventDefault();
# Save the data but exit if it fails
$ACT = act_save($act);
# Save failed, exit
if ($ACT != 'show') {
return;
}
# Save successful, update translation metadata
$lastrev = getRevisions($ID, 0, 1, 1024);
updateMeta($ID, getParID(), $lastrev[0]);
}
} else {
if ($act == 'revert') {
# Take over save action if translation is in progress
if (!@file_exists(metaFN($ID, '.translate'))) {
return;
}
if (!checkSecurityToken()) {
return;
}
# Translation in progress, take the event over
$event->preventDefault();
# Save the data but exit if it fails
$revert = $REV;
$ACT = act_revert($act);
# Revert failed, exit
if ($ACT != 'show') {
return;
}
# Revert successful, update translation metadata
$lastrev = getRevisions($ID, 0, 1, 1024);
updateMeta($ID, getParID(), $lastrev[0], $revert);
} else {
if (in_array($act, array('edit', 'preview'))) {
if (!@file_exists(metaFN($ID, '.translate')) || isset($TEXT)) {
return;
}
$parid = getParID();
$instructions = p_cached_instructions(wikiFN($ID));
$separators = array();
# Build array of paragraph separators
foreach ($instructions as $ins) {
if ($ins[0] == 'plugin' && $ins[1][0] == 'dokutranslate' && in_array($ins[1][1][0], array(DOKU_LEXER_ENTER, DOKU_LEXER_SPECIAL, DOKU_LEXER_EXIT))) {
$separators[] = $ins[1][1];
}
}
# Validate paragraph ID
if ($parid >= count($separators) - 1) {
$parid = 0;
}
# Build range for paragraph
$RANGE = strval($separators[$parid][2] + 1) . '-' . strval($separators[$parid + 1][1] - 1);
} else {
if ($act == 'dokutranslate_review') {
# This action is mine
$event->stopPropagation();
$event->preventDefault();
# Show the page when done
$ACT = 'show';
# Load data
$meta = unserialize(io_readFile(metaFN($ID, '.translateHistory'), false));
$parid = getParID();
$writeRev = empty($REV) ? 'current' : intval($REV);
$writeRev = empty($meta[$writeRev][$parid]['changed']) ? $writeRev : $meta[$writeRev][$parid]['changed'];
$user = $_SERVER['REMOTE_USER'];
# Check for permission to write reviews
if (!canReview($ID, $meta[$writeRev], $parid)) {
return;
}
# Add review to meta array
$data['message'] = $_REQUEST['review'];
$data['quality'] = intval($_REQUEST['quality']);
$data['incomplete'] = !empty($_REQUEST['incomplete']);
$meta[$writeRev][$parid]['reviews'][$user] = $data;
# Review applies to latest revision as well
if (empty($REV) || $meta['current'][$parid]['changed'] == $writeRev) {
$meta['current'][$parid]['reviews'][$user] = $data;
io_saveFile(metaFN($ID, '.translate'), serialize($meta['current']));
}
# Save metadata
io_saveFile(metaFN($ID, '.translateHistory'), serialize($meta));
}
}
}
}
}
/**
* Handle 'save'
*
* Checks for spam and conflicts and saves the page.
* Does a redirect to show the page afterwards or
* returns a new action.
*
* @author Andreas Gohr <*****@*****.**>
*/
function act_save($act)
{
global $ID;
global $DATE;
global $PRE;
global $TEXT;
global $SUF;
global $SUM;
//spam check
if (checkwordblock()) {
return 'wordblock';
}
//conflict check //FIXME use INFO
if ($DATE != 0 && @filemtime(wikiFN($ID)) > $DATE) {
return 'conflict';
}
//save it
saveWikiText($ID, con($PRE, $TEXT, $SUF, 1), $SUM, $_REQUEST['minor']);
//use pretty mode for con
//unlock it
unlock($ID);
//delete draft
act_draftdel($act);
//show it
session_write_close();
header("Location: " . wl($ID, '', true));
exit;
}
/**
* Revert to a certain revision
*
* @author Andreas Gohr <*****@*****.**>
*/
function act_revert($act)
{
global $ID;
global $REV;
global $lang;
// when no revision is given, delete current one
// FIXME this feature is not exposed in the GUI currently
$text = '';
$sum = $lang['deleted'];
if ($REV) {
$text = rawWiki($ID, $REV);
if (!$text) {
return 'show';
}
//something went wrong
$sum = $lang['restored'];
}
// spam check
if (checkwordblock($Text)) {
return 'wordblock';
}
saveWikiText($ID, $text, $sum, false);
msg($sum, 1);
//delete any draft
act_draftdel($act);
session_write_close();
// when done, show current page
$_SERVER['REQUEST_METHOD'] = 'post';
//should force a redirect
$REV = '';
return 'show';
}
/**
* Revert to a certain revision
*
* @author Andreas Gohr <*****@*****.**>
*
* @param string $act action command
* @return string action command
*/
function act_revert($act)
{
global $ID;
global $REV;
global $lang;
/* @var Input $INPUT */
global $INPUT;
// FIXME $INFO['writable'] currently refers to the attic version
// global $INFO;
// if (!$INFO['writable']) {
// return 'show';
// }
// when no revision is given, delete current one
// FIXME this feature is not exposed in the GUI currently
$text = '';
$sum = $lang['deleted'];
if ($REV) {
$text = rawWiki($ID, $REV);
if (!$text) {
return 'show';
}
//something went wrong
$sum = sprintf($lang['restored'], dformat($REV));
}
// spam check
if (checkwordblock($text)) {
msg($lang['wordblock'], -1);
return 'edit';
}
saveWikiText($ID, $text, $sum, false);
msg($sum, 1);
//delete any draft
act_draftdel($act);
session_write_close();
// when done, show current page
$INPUT->server->set('REQUEST_METHOD', 'post');
//should force a redirect
$REV = '';
return 'show';
}
