protected function buildJson(ilECSSetting $a_server)
{
$json = $this->getJsonCore('application/ecs-file');
$json->version = $this->content_obj->getVersion();
require_once "./Services/History/classes/class.ilHistory.php";
$entries = ilHistory::_getEntriesForObject($this->content_obj->getId(), $this->content_obj->getType());
if (count($entries)) {
$entry = array_shift($entries);
$entry = new ilDateTime($entry["date"], IL_CAL_DATETIME);
$json->version_date = $entry->get(IL_CAL_UNIX);
} else {
$json->version_date = time();
}
return $json;
}
/**
* get versions table
*/
function getVersionsTable($a_header_params, $a_user_comment = false)
{
global $ilCtrl;
$ref_id = $a_header_params["ref_id"];
require_once "./Services/Table/classes/class.ilTableGUI.php";
$tbl = new ilTableGUI(0, false);
// table header
$tbl->setTitle($this->lng->txt("versions"));
$tbl->setHeaderNames(array($this->lng->txt("date") . "/" . $this->lng->txt("user"), $this->lng->txt("action")));
$tbl->setColumnWidth(array("40%", "60%"));
$cols = array("date_user", "action");
if ($a_header_params == "") {
$a_header_params = array();
}
$header_params = $a_header_params;
$tbl->setHeaderVars($cols, $header_params);
// table variables
$tbl->setOrderColumn($_GET["sort_by"]);
$tbl->setOrderDirection($_GET["sort_order"]);
$tbl->setLimit($_GET["limit"]);
$tbl->setOffset($_GET["offset"]);
$tbl->setMaxCount($this->maxcount);
// ???
$tbl->disable("header");
// footer
$tbl->setFooter("tblfooter", $this->lng->txt("previous"), $this->lng->txt("next"));
// get history entries
$entries = ilHistory::_getEntriesForObject($this->obj_id, $this->obj_type);
$tbl->setMaxCount(count($entries));
$entries = array_slice($entries, $_GET["offset"], $_GET["limit"]);
$this->tpl =& $tbl->getTemplateObject();
$this->tpl->addBlockfile("TBL_CONTENT", "tbl_content", "tpl.history_row.html", "Services/History");
if (count($entries) > 0) {
$i = 0;
foreach ($entries as $entry) {
$this->tpl->setCurrentBlock("tbl_content");
$css_row = $css_row != "tblrow1" ? "tblrow1" : "tblrow2";
$this->tpl->setVariable("CSS_ROW", $css_row);
$this->tpl->setVariable('TXT_DATE', ilDatePresentation::formatDate(new ilDateTime($entry['date'], IL_CAL_DATETIME)));
$name = ilObjUser::_lookupName($entry["user_id"]);
$this->tpl->setVariable("TXT_USER", $name["title"] . " " . $name["firstname"] . " " . $name["lastname"] . " [" . $entry["user_id"] . "]");
$info_params = explode(",", $entry["info_params"]);
$info_text = $this->lng->txt("hist_" . $this->obj_type . "_" . $entry["action"]);
$i = 1;
foreach ($info_params as $info_param) {
$info_text = str_replace("%" . $i, $info_param, $info_text);
$i++;
}
$this->tpl->setVariable("TXT_ACTION", $info_text);
if ($a_user_comment) {
$this->tpl->setCurrentBlock("user_comment");
$this->tpl->setVariable("TXT_USER_COMMENT", $entry["user_comment"]);
$this->tpl->parseCurrentBlock();
$this->tpl->setCurrentBlock("tbl_content");
}
$this->tpl->setCurrentBlock("dl_link");
$this->tpl->setVariable("TXT_DL", $this->lng->txt("download"));
$ilCtrl->setParameterByClass("ilobjfilegui", "hist_id", $entry["hist_entry_id"]);
$this->tpl->setVariable("DL_LINK", $ilCtrl->getLinkTargetByClass("ilobjfilegui", "sendfile"));
$this->tpl->setCurrentBlock("tbl_content");
$this->tpl->parseCurrentBlock();
}
} else {
$this->tpl->setCurrentBlock("tbl_content_cell");
$this->tpl->setVariable("TBL_CONTENT_CELL", $this->lng->txt("hist_no_entries"));
$this->tpl->setVariable("TBL_COL_SPAN", 4);
$this->tpl->parseCurrentBlock();
$this->tpl->setCurrentBlock("tbl_content_row");
$this->tpl->setVariable("ROWCOLOR", "tblrow1");
$this->tpl->parseCurrentBlock();
}
$tbl->render();
//$this->tpl->parseCurrentBlock();
return $this->tpl->get();
}
function start()
{
$this->__buildHeader();
$attribs = array("obj_id" => "il_" . IL_INST_ID . "_file_" . $this->file->getId(), "version" => $this->file->getVersion(), "size" => $this->file->getFileSize(), "type" => $this->file->getFileType());
$this->xmlStartTag("File", $attribs);
$this->xmlElement("Filename", null, $this->file->getFileName());
$this->xmlElement("Title", null, $this->file->getTitle());
$this->xmlElement("Description", null, $this->file->getDescription());
$this->xmlElement("Rating", null, (int) $this->file->hasRating());
if ($this->attachFileContents) {
$filename = $this->file->getDirectory($this->file->getVersion()) . "/" . $this->file->getFileName();
if (@is_file($filename)) {
if ($this->attachFileContents == ilFileXMLWriter::$CONTENT_ATTACH_COPY) {
$attribs = array("mode" => "COPY");
copy($filename, $this->target_dir_absolute . "/" . $this->file->getFileName());
$content = $this->target_dir_relative . "/" . $this->file->getFileName();
$this->xmlElement("Content", $attribs, $content);
} elseif ($this->attachFileContents == ilFileXMLWriter::$CONTENT_ATTACH_REST) {
$attribs = array('mode' => "REST");
include_once './Services/WebServices/Rest/classes/class.ilRestFileStorage.php';
$fs = new ilRestFileStorage();
$tmpname = $fs->storeFileForRest(base64_encode(@file_get_contents($filename)));
$this->xmlElement("Content", $attribs, $tmpname);
} else {
$content = @file_get_contents($filename);
$attribs = array("mode" => "PLAIN");
if ($this->attachFileContents == ilFileXMLWriter::$CONTENT_ATTACH_ZLIB_ENCODED) {
$attribs["mode"] = "ZLIB";
$content = @gzcompress($content, 9);
} elseif ($this->attachFileContents == ilFileXMLWriter::$CONTENT_ATTACH_GZIP_ENCODED) {
$attribs["mode"] = "GZIP";
$content = @gzencode($content, 9);
}
$content = base64_encode($content);
$this->xmlElement("Content", $attribs, $content);
}
}
}
include_once "./Services/History/classes/class.ilHistory.php";
$versions = ilHistory::_getEntriesForObject($this->file->getId(), $this->file->getType());
if (count($versions)) {
$this->xmlStartTag("Versions");
foreach ($versions as $version) {
$info_params = $version["info_params"];
list($filename, $history_id) = split(",", $info_params);
$attribs = array("id" => $history_id, "date" => ilUtil::date_mysql2time($version["date"]), "usr_id" => "il_" . IL_INST_ID . "_usr_" . $version["user_id"]);
$this->xmlElement("Version", $attribs);
}
$this->xmlEndTag("Versions");
}
$this->xmlEndTag("File");
$this->__buildFooter();
return true;
}
/**
* Gets the file versions for this object.
*
* @param array $version_ids The file versions to get. If not specified all versions are returned.
* @return The file versions.
*/
public function getVersions($version_ids = null)
{
include_once "./Services/History/classes/class.ilHistory.php";
$versions = ilHistory::_getEntriesForObject($this->getId(), $this->getType());
if ($version_ids != null && count($version_ids) > 0) {
foreach ($versions as $index => $version) {
if (!in_array($version["hist_entry_id"], $version_ids, true)) {
unset($versions[$index]);
}
}
}
// add custom entries
foreach ($versions as $index => $version) {
$params = $this->parseInfoParams($version);
$versions[$index] = array_merge($version, $params);
}
// sort by version number (hist_entry_id will do for that)
usort($versions, array($this, "compareVersions"));
return $versions;
}
/**
* Get data and put it into an array
*/
public function getDataFromDb()
{
$entries = ilHistory::_getEntriesForObject($this->getObjId(), $this->getObjType());
$this->setData($entries);
}
/**
* show information screen
*/
function infoScreenForward()
{
global $ilTabs, $ilErr;
$ilTabs->activateTab("id_info");
if (!$this->checkPermissionBool("visible")) {
$ilErr->raiseError($this->lng->txt("msg_no_perm_read"));
}
include_once "./Services/InfoScreen/classes/class.ilInfoScreenGUI.php";
$info = new ilInfoScreenGUI($this);
if ($this->checkPermissionBool("read", "sendfile")) {
// 9876
$this->lng->loadLanguageModule("file");
$info->addButton($this->lng->txt("file_download"), $this->ctrl->getLinkTarget($this, "sendfile"));
}
$info->enablePrivateNotes();
if ($this->checkPermissionBool("read")) {
$info->enableNews();
}
// no news editing for files, just notifications
$info->enableNewsEditing(false);
if ($this->checkPermissionBool("write")) {
$news_set = new ilSetting("news");
$enable_internal_rss = $news_set->get("enable_rss_for_internal");
if ($enable_internal_rss) {
$info->setBlockProperty("news", "settings", true);
$info->setBlockProperty("news", "public_notifications_option", true);
}
}
// standard meta data
$info->addMetaDataSections($this->object->getId(), 0, $this->object->getType());
$info->addSection($this->lng->txt("file_info"));
$info->addProperty($this->lng->txt("filename"), $this->object->getFileName());
// BEGIN WebDAV Guess file type.
$info->addProperty($this->lng->txt("type"), $this->object->guessFileType());
// END WebDAV Guess file type.
$info->addProperty($this->lng->txt("size"), ilFormat::formatSize(ilObjFile::_lookupFileSize($this->object->getId()), 'long'));
$info->addProperty($this->lng->txt("version"), $this->object->getVersion());
include_once "./Services/History/classes/class.ilHistory.php";
$uploader = ilHistory::_getEntriesForObject($this->object->getId(), $this->object->getType());
$uploader = array_shift($uploader);
$uploader = $uploader["user_id"];
$this->lng->loadLanguageModule("file");
include_once "Services/User/classes/class.ilUserUtil.php";
$info->addProperty($this->lng->txt("file_uploaded_by"), ilUserUtil::getNamePresentation($uploader));
if ($this->id_type == self::WORKSPACE_NODE_ID) {
$info->addProperty($this->lng->txt("perma_link"), $this->getPermanentLinkWidget());
}
// forward the command
// $this->ctrl->setCmd("showSummary");
// $this->ctrl->setCmdClass("ilinfoscreengui");
$this->ctrl->forwardCommand($info);
}
