public function switchAction($actionName, $httpVars, $fileVars)
{
$this->baseURL = rtrim($this->getFilteredOption("ETHERPAD_SERVER"), "/");
$this->apiKey = $this->getFilteredOption("ETHERPAD_APIKEY");
$userSelection = new UserSelection(ConfService::getRepository(), $httpVars);
if ($userSelection->isEmpty()) {
throw new Exception("Empty selection");
}
$repository = ConfService::getRepository();
if (!$repository->detectStreamWrapper(false)) {
return false;
}
$selectedNode = $userSelection->getUniqueNode();
$selectedNode->loadNodeInfo();
if (!$selectedNode->isLeaf()) {
throw new Exception("Cannot handle folders, please select a file!");
}
$nodeExtension = strtolower(pathinfo($selectedNode->getPath(), PATHINFO_EXTENSION));
// Determine pad ID
if ($nodeExtension == "pad") {
$padID = file_get_contents($selectedNode->getUrl());
} else {
// TRY TO LOAD PAD ID FROM NODE SHARED METADATA
$metadata = $selectedNode->retrieveMetadata("etherpad", AJXP_METADATA_ALLUSERS, AJXP_METADATA_SCOPE_GLOBAL, false);
if (isset($metadata["pad_id"])) {
$padID = $metadata["pad_id"];
} else {
$padID = AJXP_Utils::generateRandomString();
$selectedNode->setMetadata("etherpad", array("pad_id" => $padID), AJXP_METADATA_ALLUSERS, AJXP_METADATA_SCOPE_GLOBAL, false);
}
}
require_once "etherpad-client/etherpad-lite-client.php";
$client = new EtherpadLiteClient($this->apiKey, $this->baseURL . "/api");
$loggedUser = AuthService::getLoggedUser();
$userName = $loggedUser->getId();
$userLabel = $loggedUser->mergedRole->filterParameterValue("core.conf", "USER_DISPLAY_NAME", AJXP_REPO_SCOPE_ALL, $userName);
$res = $client->createAuthorIfNotExistsFor($userName, $userLabel);
$authorID = $res->authorID;
$res2 = $client->createGroupIfNotExistsFor($loggedUser->getGroupPath());
$groupID = $res2->groupID;
$fullId = $groupID . "\$" . $padID;
if ($actionName == "etherpad_create") {
$resP = $client->listPads($groupID);
$currentContent = file_get_contents($selectedNode->getUrl());
if ($nodeExtension == "html" && strpos($currentContent, "<html>") === false) {
$currentContent = "<html><head></head><body>{$currentContent}</body></html>";
}
if (!in_array($fullId, $resP->padIDs)) {
$client->createGroupPad($groupID, $padID, null);
if ($nodeExtension == "html" && !empty($currentContent)) {
$client->setHTML($fullId, $currentContent);
} else {
if ($nodeExtension != "pad") {
$client->setText($fullId, $currentContent);
}
}
} else {
if ($nodeExtension != "pad") {
// If someone is already connected, do not override.
$existingAuthors = $client->listAuthorsOfPad($fullId);
if (!count($existingAuthors->authorIDs)) {
if ($nodeExtension == "html" && !empty($currentContent)) {
$client->setHTML($fullId, $currentContent);
} else {
$client->setText($fullId, $currentContent);
}
}
}
}
$res4 = $client->createSession($groupID, $authorID, time() + 14400);
$sessionID = $res4->sessionID;
setcookie('sessionID', $sessionID, null, "/");
$padID = $groupID . '$' . $padID;
$data = array("url" => $this->baseURL . "/p/" . $padID, "padID" => $padID, "sessionID" => $sessionID);
HTMLWriter::charsetHeader('application/json');
echo json_encode($data);
} else {
if ($actionName == "etherpad_save") {
$padID = $httpVars["pad_id"];
if ($nodeExtension == "html" || $nodeExtension == "pad") {
$res = $client->getHTML($padID);
$content = $res->html;
} else {
$res = $client->getText($padID);
$content = $res->text;
}
if ($nodeExtension == "pad") {
// Create a new file and save the content in it.
$origUrl = $selectedNode->getUrl();
$mess = ConfService::getMessages();
$dateStamp = date(" Y-m-d H:i", time());
$startUrl = preg_replace('"\\.pad$"', $dateStamp . '.html', $origUrl);
$newNode = new AJXP_Node($startUrl);
AJXP_Controller::applyHook("node.before_create", array($newNode, strlen($content)));
file_put_contents($newNode->getUrl(), $content);
AJXP_Controller::applyHook("node.change", array(null, $newNode));
} else {
AJXP_Controller::applyHook("node.before_change", array($selectedNode, strlen($content)));
file_put_contents($selectedNode->getUrl(), $content);
clearstatcache(true, $selectedNode->getUrl());
$selectedNode->loadNodeInfo(true);
AJXP_Controller::applyHook("node.change", array($selectedNode, $selectedNode));
}
} else {
if ($actionName == "etherpad_close") {
// WE SHOULD DETECT IF THERE IS NOBODY CONNECTED ANYMORE, AND DELETE THE PAD.
// BUT SEEMS LIKE THERE'S NO WAY TO PROPERLY REMOVE AN AUTHOR VIA API
$sessionID = $httpVars["session_id"];
$client->deleteSession($sessionID);
} else {
if ($actionName == "etherpad_proxy_api") {
if ($httpVars["api_action"] == "list_pads") {
$res = $client->listPads($groupID);
} else {
if ($httpVars["api_action"] == "list_authors_for_pad") {
$res = $client->listAuthorsOfPad($httpVars["pad_id"]);
}
}
HTMLWriter::charsetHeader("application/json");
echo json_encode($res);
} else {
if ($actionName == "etherpad_get_content") {
HTMLWriter::charsetHeader("text/plain");
echo $client->getText($httpVars["pad_id"])->text;
}
}
}
}
}
return null;
}
public function switchAction($actionName, $httpVars, $fileVars)
{
$this->baseURL = rtrim($this->getFilteredOption("ETHERPAD_SERVER"), "/");
$this->apiKey = $this->getFilteredOption("ETHERPAD_APIKEY");
if (isset($httpVars["file"])) {
$repository = ConfService::getRepository();
if (!$repository->detectStreamWrapper(false)) {
return false;
}
$plugin = AJXP_PluginsService::findPlugin("access", $repository->getAccessType());
$streamData = $plugin->detectStreamWrapper(true);
$destStreamURL = $streamData["protocol"] . "://" . $repository->getId() . "/";
$filename = $destStreamURL . AJXP_Utils::securePath($httpVars["file"]);
if (!is_file($filename)) {
throw new Exception("Cannot find file!");
}
}
require_once "etherpad-client/etherpad-lite-client.php";
$client = new EtherpadLiteClient($this->apiKey, $this->baseURL . "/api");
$userName = AuthService::getLoggedUser()->getId();
$res = $client->createAuthorIfNotExistsFor($userName, $userName);
$authorID = $res->authorID;
$res2 = $client->createGroupIfNotExistsFor("ajaxplorer");
$groupID = $res2->groupID;
if ($actionName == "etherpad_create") {
if (isset($httpVars["pad_name"])) {
$padID = $httpVars["pad_name"];
$startContent = "";
if ($httpVars["pad_type"] && $httpVars["pad_type"] == 'free') {
$padID = "FREEPAD__" . $padID;
}
} else {
if (isset($httpVars["file"])) {
$startContent = file_get_contents($filename);
if (strtolower(pathinfo($filename, PATHINFO_EXTENSION)) == "html") {
$startContentHTML = $startContent;
}
$padID = AJXP_Utils::slugify($httpVars["file"]);
}
}
$resP = $client->listPads($res2->groupID);
$pads = $resP->padIDs;
if (!in_array($groupID . '$' . $padID, $pads)) {
$res3 = $client->createGroupPad($groupID, $padID, null);
if (isset($startContentHTML)) {
$client->setHTML($groupID . '$' . $padID, $startContentHTML);
} else {
if (!empty($startContent)) {
$client->setText($groupID . '$' . $padID, $startContent);
}
}
} else {
// Check if content needs relaunch!
$test = $client->getText($groupID . '$' . $padID);
if (!empty($startContent) && $test->text != $startContent) {
if (isset($startContentHTML)) {
$client->setHTML($groupID . '$' . $padID, $startContentHTML);
} else {
$client->setText($groupID . '$' . $padID, $startContent);
}
}
}
$res4 = $client->createSession($groupID, $authorID, time() + 14400);
$sessionID = $res4->sessionID;
setcookie('sessionID', $sessionID, null, "/");
$padID = $groupID . '$' . $padID;
$data = array("url" => $this->baseURL . "/p/" . $padID, "padID" => $padID, "sessionID" => $sessionID);
HTMLWriter::charsetHeader('application/json');
echo json_encode($data);
} else {
if ($actionName == "etherpad_save") {
$node = new AJXP_Node($filename);
$padID = $httpVars["pad_id"];
if (isset($startContentHTML)) {
$res = $client->getHTML($padID);
} else {
$res = $client->getText($padID);
}
AJXP_Controller::applyHook("node.before_change", array($node, strlen($res->text)));
file_put_contents($filename, $res->text);
AJXP_Controller::applyHook("node.change", array($node, $node));
} else {
if ($actionName == "etherpad_close") {
// WE SHOULD DETECT IF THERE IS NOBODY CONNECTED ANYMORE, AND DELETE THE PAD.
$sessionID = $httpVars["session_id"];
$client->deleteSession($sessionID);
} else {
if ($actionName == "etherpad_proxy_api") {
if ($httpVars["api_action"] == "list_pads") {
$res = $client->listPads($groupID);
} else {
if ($httpVars["api_action"] == "list_authors_for_pad") {
$res = $client->listAuthorsOfPad($httpVars["pad_id"]);
}
}
HTMLWriter::charsetHeader("application/json");
echo json_encode($res);
}
}
}
}
}