/**
* Unzip an uploaded zip file
*
* @param array $file the $_FILES information
* @param int $container_guid the container to put the files/folders under
* @param int $parent_guid the parrent folder
*
* @return bool
*/
function file_tools_unzip($file, $container_guid, $parent_guid = 0)
{
$extracted = false;
if (!empty($file) && !empty($container_guid)) {
$allowed_extensions = file_tools_allowed_extensions();
$zipfile = elgg_extract("tmp_name", $file);
$container_entity = get_entity($container_guid);
$access_id = get_input("access_id", false);
if ($access_id === false) {
if (!empty($parent_guid) && ($parent_folder = get_entity($parent_guid)) && elgg_instanceof($parent_folder, "object", FILE_TOOLS_SUBTYPE)) {
$access_id = $parent_folder->access_id;
} else {
if (elgg_instanceof($container_entity, "group")) {
$access_id = $container_entity->group_acl;
} else {
$access_id = get_default_access($container_entity);
}
}
}
// open the zip file
$zip = zip_open($zipfile);
while ($zip_entry = zip_read($zip)) {
// open the zip entry
zip_entry_open($zip, $zip_entry);
// set some variables
$zip_entry_name = zip_entry_name($zip_entry);
$filename = basename($zip_entry_name);
// check for folder structure
if (strlen($zip_entry_name) != strlen($filename)) {
// there is a folder structure, check it and create missing items
file_tools_create_folders($zip_entry, $container_guid, $parent_guid);
}
// extract the folder structure from the zip entry
$folder_array = explode("/", $zip_entry_name);
$parent = $parent_guid;
foreach ($folder_array as $folder) {
$folder = utf8_encode($folder);
if ($entity = file_tools_check_foldertitle_exists($folder, $container_guid, $parent)) {
$parent = $entity->getGUID();
} else {
if ($folder == end($folder_array)) {
$prefix = "file/";
$extension_array = explode('.', $folder);
$file_extension = end($extension_array);
if (in_array(strtolower($file_extension), $allowed_extensions)) {
$buf = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
// create the file
$filehandler = new ElggFile();
$filehandler->setFilename($prefix . $folder);
$filehandler->title = $folder;
$filehandler->originalfilename = $folder;
$filehandler->owner_guid = elgg_get_logged_in_user_guid();
$filehandler->container_guid = $container_guid;
$filehandler->access_id = $access_id;
$filehandler->open("write");
$filehandler->write($buf);
$filehandler->close();
$mime_type = $filehandler->detectMimeType($filehandler->getFilenameOnFilestore());
// hack for Microsoft zipped formats
$info = pathinfo($folder);
$office_formats = array("docx", "xlsx", "pptx");
if ($mime_type == "application/zip" && in_array($info["extension"], $office_formats)) {
switch ($info["extension"]) {
case "docx":
$mime_type = "application/vnd.openxmlformats-officedocument.wordprocessingml.document";
break;
case "xlsx":
$mime_type = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet";
break;
case "pptx":
$mime_type = "application/vnd.openxmlformats-officedocument.presentationml.presentation";
break;
}
}
// check for bad ppt detection
if ($mime_type == "application/vnd.ms-office" && $info["extension"] == "ppt") {
$mime_type = "application/vnd.ms-powerpoint";
}
$simple_type = file_get_simple_type($mime_type);
$filehandler->setMimeType($mime_type);
$filehandler->simpletype = $simple_type;
if ($simple_type == "image") {
$filestorename = elgg_strtolower(time() . $folder);
$thumb = new ElggFile();
$thumb->owner_guid = elgg_get_logged_in_user_guid();
$thumbnail = get_resized_image_from_existing_file($filehandler->getFilenameOnFilestore(), 60, 60, true);
if ($thumbnail) {
$thumb->setFilename($prefix . "thumb" . $filestorename);
$thumb->open("write");
$thumb->write($thumbnail);
$thumb->close();
$filehandler->thumbnail = $prefix . "thumb" . $filestorename;
unset($thumbnail);
}
$thumbsmall = get_resized_image_from_existing_file($filehandler->getFilenameOnFilestore(), 153, 153, true);
if ($thumbsmall) {
$thumb->setFilename($prefix . "smallthumb" . $filestorename);
$thumb->open("write");
$thumb->write($thumbsmall);
$thumb->close();
$filehandler->smallthumb = $prefix . "smallthumb" . $filestorename;
unset($thumbsmall);
}
$thumblarge = get_resized_image_from_existing_file($filehandler->getFilenameOnFilestore(), 600, 600, false);
if ($thumblarge) {
$thumb->setFilename($prefix . "largethumb" . $filestorename);
$thumb->open("write");
$thumb->write($thumblarge);
$thumb->close();
$filehandler->largethumb = $prefix . "largethumb" . $filestorename;
unset($thumblarge);
}
unset($thumb);
}
set_input('folder_guid', $parent);
$filehandler->save();
$extracted = true;
if (!empty($parent)) {
add_entity_relationship($parent, FILE_TOOLS_RELATIONSHIP, $filehandler->getGUID());
}
}
}
}
}
zip_entry_close($zip_entry);
}
zip_close($zip);
}
return $extracted;
}
function get_general_file_type($mimetype)
{
elgg_deprecated_notice('Use file_get_simple_type() instead of get_general_file_type()', 1.8);
return file_get_simple_type($mimetype);
}
/**
*
* upload attachments for a project
* @param ElggEntity
*
*/
function projects_upload_attachments($attachments, $project)
{
$count = count($attachments['name']);
for ($i = 0; $i < $count; $i++) {
if ($attachments['error'][$i] || !$attachments['name'][$i]) {
continue;
}
$name = $attachments['name'][$i];
$file = new ElggFile();
$file->container_guid = $project->guid;
$file->title = $name;
$file->access_id = (int) $project->access_id;
$prefix = "file/";
$filestorename = elgg_strtolower(time() . $name);
$file->setFilename($prefix . $filestorename);
$file->open("write");
$file->close();
move_uploaded_file($attachments['tmp_name'][$i], $file->getFilenameOnFilestore());
$saved = $file->save();
if ($saved) {
$mime_type = ElggFile::detectMimeType($attachments['tmp_name'][$i], $attachments['type'][$i]);
$info = pathinfo($name);
$office_formats = array('docx', 'xlsx', 'pptx');
if ($mime_type == "application/zip" && in_array($info['extension'], $office_formats)) {
switch ($info['extension']) {
case 'docx':
$mime_type = "application/vnd.openxmlformats-officedocument.wordprocessingml.document";
break;
case 'xlsx':
$mime_type = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet";
break;
case 'pptx':
$mime_type = "application/vnd.openxmlformats-officedocument.presentationml.presentation";
break;
}
}
// check for bad ppt detection
if ($mime_type == "application/vnd.ms-office" && $info['extension'] == "ppt") {
$mime_type = "application/vnd.ms-powerpoint";
}
//add_metastring("projectId");
//$file->projectId = $project_guid;
$file->setMimeType($mime_type);
$file->originalfilename = $name;
if (elgg_is_active_plugin('file')) {
$file->simpletype = file_get_simple_type($mime_type);
}
$saved = $file->save();
if ($saved) {
$file->addRelationship($project->guid, 'attachment');
}
}
}
}
break;
case 'pptx':
$mime_type = "application/vnd.openxmlformats-officedocument.presentationml.presentation";
break;
}
}
// check for bad ppt detection
if ($mime_type == "application/vnd.ms-office" && $info['extension'] == "ppt") {
$mime_type = "application/vnd.ms-powerpoint";
}
if ($mime_type == "application/vnd.ms-powerpoint") {
$mime_type = "application/vnd.openxmlformats-officedocument.presentationml.presentation";
}
$file->setMimeType($mime_type);
$file->originalfilename = $_FILES['upload']['name'];
$file->simpletype = file_get_simple_type($mime_type);
// Open the file to guarantee the directory exists
$file->open("write");
$file->close();
move_uploaded_file($_FILES['upload']['tmp_name'], $file->getFilenameOnFilestore());
$guid = $file->save();
// if image, we need to create thumbnails (this should be moved into a function)
if ($guid && $file->simpletype == "image") {
$file->icontime = time();
$thumbnail = get_resized_image_from_existing_file($file->getFilenameOnFilestore(), 60, 60, true);
if ($thumbnail) {
$thumb = new ElggFile();
$thumb->setMimeType($_FILES['upload']['type']);
$thumb->setFilename($prefix . "thumb" . $filestorename);
$thumb->open("write");
$thumb->write($thumbnail);
// if previous file, delete it
if ($new_file == false) {
$filename = $file->getFilenameOnFilestore();
if (file_exists($filename)) {
unlink($filename);
}
// use same filename on the disk - ensures thumbnails are overwritten
$filestorename = $file->getFilename();
$filestorename = elgg_substr($filestorename, elgg_strlen($prefix));
} else {
$filestorename = elgg_strtolower(time() . $_FILES['upload']['name']);
}
$file->setFilename($prefix . $filestorename);
$file->setMimeType($_FILES['upload']['type']);
$file->originalfilename = $_FILES['upload']['name'];
$file->simpletype = file_get_simple_type($_FILES['upload']['type']);
$file->open("write");
$file->write(get_uploaded_file('upload'));
$file->close();
$guid = $file->save();
// if image, we need to create thumbnails (this should be moved into a function)
if ($guid && $file->simpletype == "image") {
$thumbnail = get_resized_image_from_existing_file($file->getFilenameOnFilestore(), 60, 60, true);
if ($thumbnail) {
$thumb = new ElggFile();
$thumb->setMimeType($_FILES['upload']['type']);
$thumb->setFilename($prefix . "thumb" . $filestorename);
$thumb->open("write");
$thumb->write($thumbnail);
$thumb->close();
$file->thumbnail = $prefix . "thumb" . $filestorename;
/**
* Unzip an uploaded zip file
*
* @param array $file the $_FILES information
* @param int $container_guid the container to put the files/folders under
* @param int $parent_guid the parrent folder
*
* @return bool
*/
function file_tools_unzip($file, $container_guid, $parent_guid = 0)
{
$container_guid = (int) $container_guid;
$parent_guid = (int) $parent_guid;
if (empty($file) || empty($container_guid)) {
return false;
}
$container_entity = get_entity($container_guid);
if (empty($container_entity)) {
return false;
}
$extracted = false;
$allowed_extensions = file_tools_allowed_extensions();
$zipfile = elgg_extract('tmp_name', $file);
$access_id = get_input('access_id', false);
if ($access_id === false) {
$parent_folder = get_entity($parent_guid);
if (elgg_instanceof($parent_folder, 'object', FILE_TOOLS_SUBTYPE)) {
$access_id = $parent_folder->access_id;
} else {
if ($container_entity instanceof ElggGroup) {
$access_id = $container_entity->group_acl;
} else {
$access_id = get_default_access($container_entity);
}
}
}
// open the zip file
$zip = zip_open($zipfile);
while ($zip_entry = zip_read($zip)) {
// open the zip entry
zip_entry_open($zip, $zip_entry);
// set some variables
$zip_entry_name = zip_entry_name($zip_entry);
$filename = basename($zip_entry_name);
// check for folder structure
if (strlen($zip_entry_name) != strlen($filename)) {
// there is a folder structure, check it and create missing items
file_tools_create_folders($zip_entry, $container_guid, $parent_guid);
}
// extract the folder structure from the zip entry
$folder_array = explode('/', $zip_entry_name);
$parent = $parent_guid;
foreach ($folder_array as $folder) {
$folder = utf8_encode($folder);
$entity = file_tools_check_foldertitle_exists($folder, $container_guid, $parent);
if (!empty($entity)) {
$parent = $entity->getGUID();
} else {
if ($folder !== end($folder_array)) {
continue;
}
$prefix = 'file/';
$extension_array = explode('.', $folder);
$file_extension = end($extension_array);
if (!in_array(strtolower($file_extension), $allowed_extensions)) {
continue;
}
$buf = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
$filestorename = elgg_strtolower(time() . $folder);
// create the file
$filehandler = new ElggFile();
$filehandler->setFilename($prefix . $filestorename);
$filehandler->title = $folder;
$filehandler->originalfilename = $folder;
$filehandler->owner_guid = elgg_get_logged_in_user_guid();
$filehandler->container_guid = $container_guid;
$filehandler->access_id = $access_id;
if (!$filehandler->save()) {
continue;
}
$filehandler->open('write');
$filehandler->write($buf);
$filehandler->close();
$mime_type = $filehandler->detectMimeType($filehandler->getFilenameOnFilestore());
// hack for Microsoft zipped formats
$info = pathinfo($folder);
$office_formats = ['docx', 'xlsx', 'pptx'];
if ($mime_type == 'application/zip' && in_array($info['extension'], $office_formats)) {
switch ($info['extension']) {
case 'docx':
$mime_type = 'application/vnd.openxmlformats-officedocument.wordprocessingml.document';
break;
case 'xlsx':
$mime_type = 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet';
break;
case 'pptx':
$mime_type = 'application/vnd.openxmlformats-officedocument.presentationml.presentation';
break;
}
}
// check for bad ppt detection
if ($mime_type == 'application/vnd.ms-office' && $info['extension'] == 'ppt') {
$mime_type = 'application/vnd.ms-powerpoint';
}
$simple_type = file_get_simple_type($mime_type);
$filehandler->setMimeType($mime_type);
$filehandler->simpletype = $simple_type;
if ($simple_type == 'image') {
if ($filehandler->saveIconFromElggFile($filehandler)) {
$filehandler->thumbnail = $filehandler->getIcon('small')->getFilename();
$filehandler->smallthumb = $filehandler->getIcon('medium')->getFilename();
$filehandler->largethumb = $filehandler->getIcon('large')->getFilename();
}
}
set_input('folder_guid', $parent);
$filehandler->save();
$extracted = true;
if (!empty($parent)) {
add_entity_relationship($parent, FILE_TOOLS_RELATIONSHIP, $filehandler->getGUID());
}
}
}
zip_entry_close($zip_entry);
}
zip_close($zip);
return $extracted;
}
function pleio_api_save_file($data = "", $file_name = "", $title = "", $description = "", $tags = "", $file_id = null, $folder_id = 0, $group_id = 0, $access_id = "", $wiki_id = "", $mimetype = "")
{
$file_id = $file_id ? $file_id : null;
$user = elgg_get_logged_in_user_entity();
$user_id = $user !== false ? $user->guid : 0;
if (!$data && !$file_id) {
return new ErrorResult(elgg_echo("file:uploadfailed"));
}
$swordfish_group = $group_id ? pleio_api_swordfish_group($group_id) : false;
if ($swordfish_group) {
$group = get_entity($group_id);
$url = pleio_api_swordfish_baseurl($group->site_guid) . "post-file";
$swordfish_name = pleio_api_swordfish_username($user->username);
$params = array("data" => $data, "title" => $title);
if ($file_id) {
$params["fileId"] = $file_id;
} elseif ($folder_id) {
$params["folderId"] = $folder_id;
} elseif ($group_id) {
$params["groupId"] = $swordfish_group;
} else {
return new ErrorResult("Vul minimaal een bestand, folder of groep in");
}
if ($wiki_id) {
$params["wikiId"] = $wiki_id;
}
if ($access_id != ACCESS_PRIVATE) {
$params["visibility"] = "internally_published";
} else {
$params["visibility"] = "private";
}
$params["filename"] = $file_name;
$result = pleio_api_call_swordfish_api($swordfish_name, $url, "POST", $params);
if ($result->ok) {
if (strpos($result->headers["CONTENT-TYPE"], "json")) {
$response = json_decode($result->response);
return new SaveSuccessResult(elgg_echo("file:saved"), $response->id);
} else {
return new ErrorResult($result->headers["BOBO-EXCEPTION-VALUE"]);
}
} else {
return new ErrorResult($result->headers["BOBO-EXCEPTION-VALUE"]);
}
} else {
if ($file_id) {
$file = get_entity($file_id);
}
if (!$file) {
$file = new ElggFile();
$file->owner_guid = $user_id;
}
if ($title) {
$file->title = $title;
}
if ($description) {
$file->setDescription($description);
}
if ($tags) {
$file->setMetaData("tags", $tags);
}
if ($group_id) {
$file->setContainerGUID($group_id);
}
if ($access_id) {
$file->access_id = $access_id;
}
if ($data) {
$file->setFilename(basename($file_name));
$data = base64_decode($data);
$fh = $file->open("write");
if ($fh) {
$file->write($data);
$file->close();
}
if (!$mimetype) {
$mimetype = $file->detectMimeType($file->getFilenameOnFilestore());
}
$file->setMimeType($mimetype);
$file->simpletype = file_get_simple_type($mimetype);
}
if (!$file->save()) {
return new ErrorResult(elgg_echo("file:uploadfailed"));
}
if ($folder_id) {
remove_entity_relationships($file->guid, "folder_of", 1);
add_entity_relationship($folder_id, "folder_of", $file->guid);
}
if (!$file_id) {
add_to_river('river/object/file/create', 'create', $user_id, $file->guid);
}
return new SaveSuccessResult(elgg_echo("file:saved"), $file->guid);
}
return new ErrorResult(elgg_echo("file:uploadfailed"));
}
/**
* Send a message to specified recipients
*
* @param int $sender_guid GUID of the sender entity
* @param array $recipient_guids An array of recipient GUIDs
* @param str $subject Subject of the message
* @param str $message Body of the message
* @param str $message_type Type of the message
* @param array $params Additional parameters, e.g. 'message_hash', 'attachments'
* @return boolean
*/
function hj_inbox_send_message($sender_guid, $recipient_guids, $subject = '', $message = '', $message_type = '', array $params = array())
{
$ia = elgg_set_ignore_access();
if (!is_array($recipient_guids)) {
$recipient_guids = array($recipient_guids);
}
if (isset($params['message_hash'])) {
$message_hash = elgg_extract('message_hash', $params);
}
if (isset($params['attachments'])) {
$attachments = elgg_extract('attachments', $params);
}
$user_guids = $recipient_guids;
$user_guids[] = $sender_guid;
sort($user_guids);
if (!$message_hash) {
$title = strtolower($subject);
$title = trim(str_replace('re:', '', $title));
$message_hash = sha1(implode(':', $user_guids) . $title);
}
$acl_hash = sha1(implode(':', $user_guids));
$dbprefix = elgg_get_config('dbprefix');
$query = "SELECT * FROM {$dbprefix}access_collections WHERE name = '{$acl_hash}'";
$collection = get_data_row($query);
//error_log(print_r($collection, true));
$acl_id = $collection->id;
if (!$acl_id) {
$site = elgg_get_site_entity();
$acl_id = create_access_collection($acl_hash, $site->guid);
update_access_collection($acl_id, $user_guids);
}
//error_log($acl_id);
$message_sent = new ElggObject();
$message_sent->subtype = "messages";
$message_sent->owner_guid = $sender_guid;
$message_sent->container_guid = $sender_guid;
$message_sent->access_id = ACCESS_PRIVATE;
$message_sent->title = $subject;
$message_sent->description = $message;
$message_sent->toId = $recipient_guids;
// the users receiving the message
$message_sent->fromId = $sender_guid;
// the user sending the message
$message_sent->readYet = 1;
// this is a toggle between 0 / 1 (1 = read)
$message_sent->hiddenFrom = 0;
// this is used when a user deletes a message in their sentbox, it is a flag
$message_sent->hiddenTo = 0;
// this is used when a user deletes a message in their inbox
$message_sent->msg = 1;
$message_sent->msgType = $message_type;
$message_sent->msgHash = $message_hash;
$message_sent->save();
if ($attachments) {
$count = count($attachments['name']);
for ($i = 0; $i < $count; $i++) {
if ($attachments['error'][$i] || !$attachments['name'][$i]) {
continue;
}
$name = $attachments['name'][$i];
$file = new ElggFile();
$file->container_guid = $message_sent->guid;
$file->title = $name;
$file->access_id = (int) $acl_id;
$prefix = "file/";
$filestorename = elgg_strtolower(time() . $name);
$file->setFilename($prefix . $filestorename);
$file->open("write");
$file->close();
move_uploaded_file($attachments['tmp_name'][$i], $file->getFilenameOnFilestore());
$saved = $file->save();
if ($saved) {
$mime_type = ElggFile::detectMimeType($attachments['tmp_name'][$i], $attachments['type'][$i]);
$info = pathinfo($name);
$office_formats = array('docx', 'xlsx', 'pptx');
if ($mime_type == "application/zip" && in_array($info['extension'], $office_formats)) {
switch ($info['extension']) {
case 'docx':
$mime_type = "application/vnd.openxmlformats-officedocument.wordprocessingml.document";
break;
case 'xlsx':
$mime_type = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet";
break;
case 'pptx':
$mime_type = "application/vnd.openxmlformats-officedocument.presentationml.presentation";
break;
}
}
// check for bad ppt detection
if ($mime_type == "application/vnd.ms-office" && $info['extension'] == "ppt") {
$mime_type = "application/vnd.ms-powerpoint";
}
$file->msgHash = $message_hash;
$file->toId = $recipient_guids;
$file->fromId = $sender_guid;
$file->setMimeType($mime_type);
$file->originalfilename = $name;
if (elgg_is_active_plugin('file')) {
$file->simpletype = file_get_simple_type($mime_type);
}
$file->save();
$guid = $file->getGUID();
$uploaded_attachments[] = $guid;
$attachment_urls .= '<div class="inbox-attachment">' . elgg_view('output/url', array('href' => "messages/download/{$guid}", 'text' => $file->title, 'is_trusted' => true)) . '</div>';
if ($file->simpletype == "image") {
$file->icontime = time();
$thumbnail = get_resized_image_from_existing_file($file->getFilenameOnFilestore(), 60, 60, true);
if ($thumbnail) {
$thumb = new ElggFile();
$thumb->setMimeType($attachments['type'][$i]);
$thumb->setFilename($prefix . "thumb" . $filestorename);
$thumb->open("write");
$thumb->write($thumbnail);
$thumb->close();
$file->thumbnail = $prefix . "thumb" . $filestorename;
unset($thumbnail);
}
$thumbsmall = get_resized_image_from_existing_file($file->getFilenameOnFilestore(), 153, 153, true);
if ($thumbsmall) {
$thumb->setFilename($prefix . "smallthumb" . $filestorename);
$thumb->open("write");
$thumb->write($thumbsmall);
$thumb->close();
$file->smallthumb = $prefix . "smallthumb" . $filestorename;
unset($thumbsmall);
}
$thumblarge = get_resized_image_from_existing_file($file->getFilenameOnFilestore(), 600, 600, false);
if ($thumblarge) {
$thumb->setFilename($prefix . "largethumb" . $filestorename);
$thumb->open("write");
$thumb->write($thumblarge);
$thumb->close();
$file->largethumb = $prefix . "largethumb" . $filestorename;
unset($thumblarge);
}
}
}
}
}
$success = $error = 0;
foreach ($recipient_guids as $recipient_guid) {
$message_to = new ElggObject();
$message_to->subtype = "messages";
$message_to->owner_guid = $recipient_guid;
$message_to->container_guid = $recipient_guid;
$message_to->access_id = ACCESS_PRIVATE;
$message_to->title = $subject;
$message_to->description = $message;
$message_to->toId = $recipient_guids;
// the users receiving the message
$message_to->fromId = $sender_guid;
// the user sending the message
$message_to->readYet = 0;
// this is a toggle between 0 / 1 (1 = read)
$message_to->hiddenFrom = 0;
// this is used when a user deletes a message in their sentbox, it is a flag
$message_to->hiddenTo = 0;
// this is used when a user deletes a message in their inbox
$message_to->msg = 1;
$message_to->msgType = $message_type;
$message_to->msgHash = $message_hash;
if ($message_to->save()) {
$success++;
// Make attachments
if ($uploaded_attachments) {
foreach ($uploaded_attachments as $attachment_guid) {
make_attachment($message_to->guid, $attachment_guid);
}
}
// Send out notifications skipping 'site' notification handler
if ($recipient_guid != $sender_guid) {
$methods = (array) get_user_notification_settings($recipient_guid);
unset($methods['site']);
if (count($methods)) {
$recipient = get_user($recipient_guid);
$sender = get_user($sender_guid);
$notification_subject = elgg_echo('messages:email:subject');
$notification_message = strip_tags($message);
if ($uploaded_attachments) {
$notification_message .= elgg_view_module('inbox-attachments', elgg_echo('messages:attachments'), $attachment_urls);
}
$notification_body = elgg_echo('messages:email:body', array($sender->name, $notification_message, elgg_get_site_url() . "messages/inbox/{$recipient->username}?message_type={$message_type}", $sender->name, elgg_get_site_url() . "messages/thread/{$message_hash}"));
notify_user($recipient_guid, $sender_guid, $notification_subject, $notification_body, null, $methods);
}
}
} else {
$error++;
}
}
if ($success > 0) {
// Make attachments
if ($uploaded_attachments) {
foreach ($uploaded_attachments as $attachment_guid) {
make_attachment($message_sent->guid, $attachment_guid);
}
}
$return = true;
} else {
$message_sent->delete();
$return = false;
}
elgg_set_ignore_access($ia);
return $return;
}
public function createFile($path = array(), $filename = "", $filestream = false, $access_id = 0)
{
if (!isset($filename)) {
if (count($path) < 1) {
throw new Exception('Path length must be at least one.');
}
if (count($path) == 1) {
$parent = $this->container;
} else {
$parent_guid = array_slice($path, -2)[0];
$parent = get_entity($parent_guid);
}
$filename = array_slice($path, -1)[0];
} else {
if (count($path) == 0) {
$parent = $this->container;
} else {
$parent_guid = array_slice($path, -1)[0];
$parent = get_entity($parent_guid);
}
}
if (!$parent | !$parent->canWriteToContainer()) {
return false;
}
if (!$access_id) {
if ($parent instanceof ElggObject) {
// lower level folder
$access_id = $parent->access_id;
} elseif ($parent instanceof ElggGroup) {
// top level folder
$access_id = $parent->group_acl;
} else {
throw new Exception('Invalid container.');
}
}
$file = new FilePluginFile();
$file->subtype = "file";
$file->title = $filename;
$file->access_id = $access_id;
$file->container_guid = $this->container->guid;
$filestorename = elgg_strtolower(time() . $filename);
$file->setFilename("file/" . $filestorename);
$file->originalfilename = $filename;
if ($filestream) {
file_put_contents($file->getFilenameOnFilestore(), $filestream);
} else {
$input = fopen("php://input", "r");
file_put_contents($file->getFilenameOnFilestore(), $input);
}
$mime_type = ElggFile::detectMimeType($file->getFilenameOnFilestore(), mime_content_type($filename));
$file->setMimeType($mime_type);
$file->simpletype = file_get_simple_type($mime_type);
$file->save();
if ($file->simpletype == "image") {
$file->icontime = time();
$thumbnail = get_resized_image_from_existing_file($file->getFilenameOnFilestore(), 60, 60, true);
if ($thumbnail) {
$thumb = new ElggFile();
$thumb->setMimeType($_FILES['upload']['type']);
$thumb->setFilename($prefix . "thumb" . $filestorename);
$thumb->open("write");
$thumb->write($thumbnail);
$thumb->close();
$file->thumbnail = $prefix . "thumb" . $filestorename;
unset($thumbnail);
}
$thumbsmall = get_resized_image_from_existing_file($file->getFilenameOnFilestore(), 153, 153, true);
if ($thumbsmall) {
$thumb->setFilename($prefix . "smallthumb" . $filestorename);
$thumb->open("write");
$thumb->write($thumbsmall);
$thumb->close();
$file->smallthumb = $prefix . "smallthumb" . $filestorename;
unset($thumbsmall);
}
$thumblarge = get_resized_image_from_existing_file($file->getFilenameOnFilestore(), 600, 600, false);
if ($thumblarge) {
$thumb->setFilename($prefix . "largethumb" . $filestorename);
$thumb->open("write");
$thumb->write($thumblarge);
$thumb->close();
$file->largethumb = $prefix . "largethumb" . $filestorename;
unset($thumblarge);
}
}
if ($parent != $this->container && $parent instanceof ElggObject) {
add_entity_relationship($parent->guid, FILE_TOOLS_RELATIONSHIP, $file->guid);
}
}
public function updateFile($file, $params = array())
{
if (!$file->canEdit()) {
return true;
}
if ($params['title']) {
$file->title = $params['title'];
}
if (isset($params['access_id'])) {
$file->access_id = $params['access_id'];
}
if (isset($params['write_access_id'])) {
$file->write_access_id = $params['write_access_id'];
} else {
$file->write_access_id = ACCESS_PRIVATE;
}
if ($params['tags']) {
$file->tags = $params['tags'];
}
if ($params['stream']) {
$file->originalfilename = $params['filename'];
// Open the file to guarantee the directory exists
$file->open("write");
$file->close();
file_put_contents($file->getFilenameOnFilestore(), $params['stream']);
$mime_type = ElggFile::detectMimeType($file->getFilenameOnFilestore(), $params['type']);
$file->setMimeType($mime_type);
$file->simpletype = file_get_simple_type($mime_type);
pleiofile_generate_file_thumbs($file);
}
$result = $file->save();
if ($params['parent_guid'] != $file->parent_guid) {
$new_parent = get_entity($params['parent_guid']);
remove_entity_relationships($file->guid, "folder_of", true);
if ($new_parent instanceof ElggObject) {
add_entity_relationship($new_parent->guid, "folder_of", $file->guid);
}
}
return $result;
}
function hj_framework_edit_object_action()
{
$form_name = get_input('form_name', false);
elgg_make_sticky_form($form_name);
if (!hj_framework_validate_form($form_name)) {
return false;
}
$guid = get_input('guid', ELGG_ENTITIES_ANY_VALUE);
$event = $guid ? 'edit' : 'create';
$type = get_input('type');
$subtype = get_input('subtype');
$class = get_subtype_class($type, $subtype);
//get the attachments
$attachments = $_FILES['attachments'];
if ($class) {
$entity = new $class($guid);
} else {
switch (get_input('type', 'object')) {
case 'object':
$entity = new ElggObject($guid);
break;
case 'user':
$entity = new ElggUser($guid);
break;
case 'group':
$entity = new ElggGroup($guid);
break;
default:
return false;
break;
}
}
if ($guid) {
// Entity already exists
if ((int) get_input('container_guid', 0) > 0) {
$entity->container_guid = get_input('container_guid', ELGG_ENTITIES_ANY_VALUE);
}
if ($title = get_input('title', '')) {
$entity->title = $title;
}
if ($description = get_input('description', '')) {
$entity->description = $description;
}
if ($access_id = get_input('access_id', ACCESS_DEFAULT)) {
$entity->access_id = $access_id;
}
} else {
// Creating new entity
$entity->subtype = get_input('subtype', 'hjformsubmission');
if ($owner_guid = get_input('owner_guid', ELGG_ENTITIES_ANY_VALUE)) {
$entity->owner_guid = $owner_guid;
}
if ($container_guid = get_input('container_guid', ELGG_ENTITIES_ANY_VALUE)) {
$entity->container_guid = $container_guid;
}
$entity->title = get_input('title', '');
$entity->description = get_input('description', '');
$entity->access_id = get_input('access_id', ACCESS_DEFAULT);
}
$guid = $entity->save();
if (!$guid) {
register_error(elgg_echo('hj:framework:error:cannotcreateentity'));
return false;
} else {
//check to see if existing attachments
$existingAttachments = elgg_get_entities_from_relationship(array("relationship" => "attachment", "relationship_guid" => $guid, "inverse_relationship" => true));
foreach ($existingAttachments as $attachment) {
$updatedAttachment = new ElggFile($attachment->guid);
$updatedAttachment->access_id = $access_id;
$updatedAttachment->save();
}
//$entity = get_entity($guid);
if ($attachments) {
$count = count($attachments['name']);
for ($i = 0; $i < $count; $i++) {
if ($attachments['error'][$i] || !$attachments['name'][$i]) {
continue;
}
$name = $attachments['name'][$i];
$file = new ElggFile();
$file->container_guid = $guid;
$file->title = $name;
$file->access_id = (int) $entity->access_id;
$prefix = "file/";
$filestorename = elgg_strtolower(time() . $name);
$file->setFilename($prefix . $filestorename);
$file->open("write");
$file->close();
move_uploaded_file($attachments['tmp_name'][$i], $file->getFilenameOnFilestore());
$saved = $file->save();
if ($saved) {
$mime_type = ElggFile::detectMimeType($attachments['tmp_name'][$i], $attachments['type'][$i]);
$info = pathinfo($name);
$office_formats = array('docx', 'xlsx', 'pptx');
if ($mime_type == "application/zip" && in_array($info['extension'], $office_formats)) {
switch ($info['extension']) {
case 'docx':
$mime_type = "application/vnd.openxmlformats-officedocument.wordprocessingml.document";
break;
case 'xlsx':
$mime_type = "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet";
break;
case 'pptx':
$mime_type = "application/vnd.openxmlformats-officedocument.presentationml.presentation";
break;
}
}
// check for bad ppt detection
if ($mime_type == "application/vnd.ms-office" && $info['extension'] == "ppt") {
$mime_type = "application/vnd.ms-powerpoint";
}
//add_metastring("projectId");
//$file->projectId = $project_guid;
$file->setMimeType($mime_type);
$file->originalfilename = $name;
if (elgg_is_active_plugin('file')) {
$file->simpletype = file_get_simple_type($mime_type);
}
$saved = $file->save();
if ($saved) {
$file->addRelationship($guid, 'attachment');
}
}
}
}
$accesslevel = get_input('accesslevel', false);
$params = array('entity' => $entity);
$form = hj_framework_prepare_form($form_name, $params);
$fields = $form['form']['fields'];
$ignore_fields = array('guid', 'type', 'subtype', 'owner_guid', 'container_guid', 'access_id', 'title', 'description');
foreach ($fields as $name => $options) {
if (in_array($name, $ignore_fields)) {
continue;
}
if (!$options) {
continue;
}
$type = elgg_extract('input_type', $options, 'text');
$accesslevel_id = isset($accesslevel[$name]) ? $accesslevel[$name] : $entity->access_id;
$params = array('name' => $name, 'form_name' => $form_name, 'field' => $options, 'access_id' => $accesslevel_id, 'entity' => $entity, 'event' => $event);
if (!elgg_trigger_plugin_hook('process:input', "form:input:name:{$name}", $params, false) && !elgg_trigger_plugin_hook('process:input', "form:input:type:{$type}", $params, false)) {
$value = get_input($name);
set_input($name, null);
// if (!$value) {
// elgg_delete_metadata(array(
// 'guid' => $entity->guid,
// 'metadata_name' => $name
// ));
//
// continue;
// }
//
// if (is_array($value) && count($value) > 1) {
// elgg_delete_metadata(array(
// 'guid' => $entity->guid,
// 'metadata_name' => $name
// ));
// foreach ($value as $val) {
// if (!empty($val)) {
// create_metadata($entity->guid, $name, $val, '', $entity->owner_guid, $accesslevel_id, true);
// }
// }
// } else {
// if (is_array($value)) {
// $value = implode(',', $value);
// }
// create_metadata($entity->guid, $name, $value, '', $entity->owner_guid, $accesslevel_id);
// }
$entity->{$name} = $value;
}
}
$entity->save();
elgg_trigger_plugin_hook('process:form', "form:{$form_name}", array('form_name' => $form_name, 'entity' => $entity), null);
}
$forward_url = elgg_trigger_plugin_hook('action:forward', 'form', array('entity' => $entity, 'form_name' => $form_name), $entity->getURL());
foreach ($_POST['user-callout-id'] as $callout_user) {
$callout_user_guids[] = $callout_user;
}
if ($callout_user_guids) {
$calloutUsers = new UserCallout(get_entity(elgg_get_logged_in_user_guid()), $callout_user_guids, "a forum post", $forward_url);
$calloutUsers->sendUserNotifications();
}
system_message(elgg_echo('hj:framework:submit:success'));
elgg_clear_sticky_form($form_name);
hj_framework_clear_form_validation_status($form_name);
return array('entity' => $entity, 'forward' => $forward_url);
}
