public function processUpload(HTTPRequest $request)
{
$attch = new PHPWikiAttachment();
$request_uri = preg_replace('/^\\/wiki/', PHPWIKI_PLUGIN_BASE_URL, $request->getFromServer('REQUEST_URI'));
$attch->setUri($request_uri);
if ($attch->exist() && $attch->isActive()) {
if ($attch->isAutorized(user_getid())) {
$attch->htmlDump();
}
} else {
exit_error($GLOBALS['Language']->getText('global', 'error'), $GLOBALS['Language']->getText('plugin_phpwiki_attachment_upload', 'err_not_exist'));
}
}
public function getListWithCounter($gid = null, $uid = null, $limit = null)
{
if ($gid !== null) {
$gid = (int) $gid;
} else {
$gid = $this->gid;
}
$uid = (int) $uid;
$offset = 0;
$max = null;
if (is_array($limit)) {
// Due to permissions, we cannot use SQL limit
// This will be possible when whe will have the
// possibility to join the permission table and
// the attachement table
/*$qry .= sprintf(' LIMIT %d,%d',
$limit['offset'],
$limit['nb']);*/
if (array_key_exists('offset', $limit)) {
$offset = (int) $limit['offset'];
}
if (array_key_exists('nb', $limit)) {
$max = (int) $limit['nb'];
}
}
$dao =& PHPWikiAttachment::getDao();
$dar =& $dao->getListWithCounterOrderedByRevDate($gid);
$i = 0;
$j = 0;
// count viewable attch for offset
$waArray = array();
$stop = false;
while (($row = $dar->getRow()) && !$stop) {
if ($max !== null && $i >= $max) {
$stop = true;
break;
}
$wa = new PHPWikiAttachment($gid);
$wa->setFromRow($row);
// Check for user rights
$isAllowedToSee = false;
if (!$wa->permissionExist() || $wa->isAutorized($uid)) {
if ($j >= $offset) {
$wa->setRevisionCounter($row['nb']);
$waArray[] =& $wa;
$i++;
}
$j++;
}
unset($wa);
}
return new ArrayIterator($waArray);
}
/**
* Perform wiki attachment removal.
*/
function deleteAttachments()
{
$request = HTTPRequest::instance();
if ($request->isPost() && $request->exist('attachments_to_delete')) {
$args = $request->get('attachments_to_delete');
$deleteStatus = true;
$um = UserManager::instance();
$user = $um->getCurrentUser();
foreach ($args as $id) {
$valid = new Valid_UInt('repo_id');
$valid->required();
if ($valid->validate($id)) {
$wa = new PHPWikiAttachment();
$wa->initWithId($id);
if ($wa->validate() && $wa->gid == $_REQUEST['group_id'] && $wa->isAutorized($user->getId())) {
if (!$wa->deleteAttachment()) {
$deleteStatus = false;
}
} else {
$deleteStatus = false;
}
} else {
$deleteStatus = false;
}
}
if ($deleteStatus) {
$GLOBALS['Response']->addFeedback('info', $GLOBALS['Language']->getText('plugin_phpwiki_actions_wikiserviceadmin', 'delete_attachment_success'));
} else {
$GLOBALS['Response']->addFeedback('error', $GLOBALS['Language']->getText('plugin_phpwiki_actions_wikiserviceadmin', 'delete_attachment_failure'));
}
}
}
