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; }
// Example URL: http://your.hostname.tld:8080/api // All API calls return a JSON value as documented in the API here: https://github.com/Pita/etherpad-lite/wiki/HTTP-API echo "<h1>Pads</h1>"; /* Example: Create Author */ try { $author = $instance->createAuthor('John McLear'); // This really needs explaining.. $authorID = $author->authorID; echo "The AuthorID is now {$authorID}\n\n"; } catch (Exception $e) { // the pad already exists or something else went wrong echo "\n\ncreateAuthor Failed with message " . $e->getMessage(); } /* Example: get Mapped Author ID based on a value from your web application such as the userID */ try { $authormap = $instance->createAuthorIfNotExistsFor('John McLear', 'Cake'); // This would show my local UserID mapping John McLear as Cake on Etherpad } catch (Exception $e) { echo "\n\ncreateAuthorIfNotExistsFor Failed with message " . $e->getMessage(); } //cake /* Example: Create a new Pad */ try { $instance->createPad('testPad', 'Hello world'); } catch (Exception $e) { echo "\n\ncreatePad Failed with message " . $e->getMessage(); } /* Example: Set Text into a Pad */ try { $instance->setText('testPad', 'Hello world'); } catch (Exception $e) {
if (!in_array($group, $author_groups)) { header("HTTP/1.1 404 Not found"); load_view("group_not_found", array("group" => $group)); return; } $groupmaplist = $db->query("select group_id,group_mapper,tags from padman_group_cache")->fetchAll(); $groupmap = array(); foreach ($groupmaplist as $d) { if (array_search($d['group_mapper'], $author_groups) !== false) { $groupmap[$d['group_mapper']] = $d['group_id']; } } // if sessionID is older than one hour, ... if (!isset($_COOKIE['sessionIDExpiration']) || $_COOKIE['sessionIDExpiration'] < time() - 3600) { try { $author = $instance->createAuthorIfNotExistsFor($author_cn, $author_name); $authorID = $author->authorID; } catch (Exception $ex) { echo $ex; die("<h2>Eile mit Weile - Etherpad ist zur Zeit nicht erreichbar</h2>"); } $validUntil = mktime(23, 0, 0, date("m"), date("d") + 1, date("y")); // One day in the future $sessions = array(); foreach ($author_groups as $group_name) { $sessions[] = $instance->createSession($groupmap[$group_name], $authorID, $validUntil)->sessionID; } setcookie('sessionIDExpiration', time(), $validUntil, '/', HOST_NAME); setcookie('sessionID', implode(",", $sessions), $validUntil, '/', HOST_NAME); } // JSON API
public function switchAction($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); } } } } }