public function execute(\FrameResponseObject $frameResponseObject)
{
//CODE FOR ALL COMMANDS OF THIS PAKAGE END
$user = \lms_steam::get_current_user();
// Disable caching
// TODO: Work on cache handling. An enabled cache leads to bugs
// if used with the wiki.
\CacheSettings::disable_caching();
if (!($wiki_container = \steam_factory::get_object($GLOBALS["STEAM"]->get_id(), $this->id))) {
include "bad_link.php";
exit;
}
if (!$wiki_container instanceof \steam_container) {
$wiki_doc = $wiki_container;
$wiki_container = $wiki_doc->get_environment();
if ($wiki_doc->get_attribute(DOC_MIME_TYPE) != "text/wiki") {
include "bad_link.php";
exit;
}
}
//CODE FOR ALL COMMANDS OF THIS PAKAGE END
$compare = \steam_factory::get_object($GLOBALS["STEAM"]->get_id(), $this->params[1]);
$to = \steam_factory::get_object($GLOBALS["STEAM"]->get_id(), $this->params[2]);
$wiki_html_handler = new \lms_wiki($wiki_container);
//$wiki_html_handler->set_admin_menu( "versions", $wiki_doc );
$content = \Wiki::getInstance()->loadTemplate("wiki_version_compare.template.html");
//$content = new HTML_TEMPLATE_IT();
//$content->loadTemplateFile( PATH_TEMPLATES . "wiki_version_compare.template.html" );
$difftext = wiki_diff_html($to, $compare);
$content->setVariable("DIFF_TEXT", $difftext);
$wiki_html_handler->set_main_html($content->get());
$rootlink = \lms_steam::get_link_to_root($wiki_container);
WIKI_FULL_HEADLINE ? $headline = array($rootlink[0], $rootlink[1], array("link" => $rootlink[1]["link"] . "communication/", "name" => gettext("Communication")), array("name" => h($wiki_container->get_name()), "link" => PATH_URL . "wiki/index/" . $wiki_container->get_id() . "/"), array("link" => PATH_URL . "wiki/viewentry/" . $wiki_doc->get_id() . "/", "name" => str_replace(".wiki", "", h($wiki_doc->get_name()))), array("link" => PATH_URL . "wiki/versionoverview/" . $wiki_doc->get_id(), "name" => gettext("Version management")), array("link" => "", "name" => gettext("Version compare") . " (" . $compare->get_version() . " " . gettext("to") . " " . $to->get_version() . ")")) : ($headline = array(array("name" => h($wiki_container->get_name()), "link" => PATH_URL . "wiki/index/" . $wiki_container->get_id() . "/"), array("link" => PATH_URL . "wiki/viewentry/" . $wiki_doc->get_id() . "/", "name" => str_replace(".wiki", "", h($wiki_doc->get_name()))), array("link" => PATH_URL . "wiki/versionoverview/" . $wiki_doc->get_id() . "/versions/", "name" => gettext("Version management")), array("link" => "", "name" => gettext("Version compare") . " (" . $compare->get_version() . " " . gettext("to") . " " . $to->get_version() . ")")));
/*$portal->set_page_main(
$headline,
$wiki_html_handler->get_html()
);
$portal->show_html();
*/
$frameResponseObject->setHeadline($headline);
$widget = new \Widgets\RawHtml();
$widget->setHtml($wiki_html_handler->get_html());
$frameResponseObject->addWidget($widget);
return $frameResponseObject;
}
public function execute(\FrameResponseObject $frameResponseObject)
{
//CODE FOR ALL COMMANDS OF THIS PAKAGE END
$user = \lms_steam::get_current_user();
// Disable caching
// TODO: Work on cache handling. An enabled cache leads to bugs
// if used with the wiki.
\CacheSettings::disable_caching();
if (!($wiki_container = \steam_factory::get_object($GLOBALS["STEAM"]->get_id(), $this->id))) {
include "bad_link.php";
exit;
}
if (!$wiki_container instanceof \steam_container) {
$wiki_doc = $wiki_container;
$wiki_container = $wiki_doc->get_environment();
if ($wiki_doc->get_attribute(DOC_MIME_TYPE) != "text/wiki") {
include "bad_link.php";
exit;
}
}
//CODE FOR ALL COMMANDS OF THIS PAKAGE END
defined("OBJ_ID") or define("OBJ_ID", $wiki_container->get_id());
$content = \Wiki::getInstance()->loadTemplate("wiki_edit.template.html");
//$content = new HTML_TEMPLATE_IT();
//$content->loadTemplateFile( PATH_TEMPLATES . "wiki_edit.template.html" );
$wiki_entries = $wiki_container->get_inventory(CLASS_DOCUMENT);
foreach ($wiki_entries as $wiki_entry) {
if ($wiki_entry->get_attribute(DOC_MIME_TYPE) === "text/wiki") {
$name = $wiki_entry->get_name();
$content->setCurrentBlock("BLOCK_WIKI_ENTRY_OPTION");
$content->setVariable("WIKI_ENTRY_OPTION", "<option value=\"{$name}\">{$name}</option>");
$content->parse("BLOCK_WIKI_ENTRY_OPTION");
}
}
$problems = "";
if (!isset($create)) {
$create = FALSE;
}
if ($_SERVER["REQUEST_METHOD"] == "POST") {
$values = $_POST["values"];
if (get_magic_quotes_gpc()) {
if (!empty($values['title'])) {
$values['title'] = stripslashes($values['title']);
}
if (!empty($values['body'])) {
$values['body'] = stripslashes($values['body']);
}
}
if (empty($values["title"])) {
$problems = gettext("Please enter a subject for your message.");
}
if (empty($values["body"])) {
$problems .= empty($problems) ? gettext("Please enter your message.") : "<br>" . gettext("Please enter your message.");
}
if (strpos($values["title"], "/")) {
if (!isset($problems)) {
$problems = "";
}
$problems .= gettext("Please don't use the \"/\"-char in the subject of your post.");
}
if (empty($problems)) {
$wiki_content = str_replace("@", "@", $values["body"]);
if (!empty($values['save'])) {
if ($create) {
$wiki_doc = \steam_factory::create_document($GLOBALS["STEAM"]->get_id(), $values["title"] . ".wiki", $wiki_content, "text/wiki", $wiki_container, "");
} else {
// PRUEFEN, OB ALLES OK, DANN NEUE WERTE SPEICHERN
$wiki_doc->set_name($values['title'] . ".wiki");
$wiki_doc->set_content($wiki_content);
}
// Clean cache for wiki_entries
$cache = get_cache_function($wiki_container->get_id(), 600);
$cache->clean($wiki_container->get_id());
// clean rsscache
$rcache = get_cache_function("rss", 600);
$feedlink = PATH_URL . "services/feeds/wiki_public.php?id=" . $wiki_container->get_id();
$rcache->drop("lms_rss::get_items", $feedlink);
header("Location: " . PATH_URL . "wiki/editentry/" . $wiki_doc->get_id() . "/");
exit;
} else {
// PREVIEW
$content->setCurrentBlock("BLOCK_PREVIEW");
$content->setVariable("LABEL_PREVIEW_EDIT", gettext("Preview the description"));
$content->setVariable("PREVIEW_EDIT", get_formatted_output($values["desc"]));
$content->parse("BLOCK_PREVIEW");
$headline = gettext("Change it?");
$content->setVariable("TEXT_DSC", h($values["desc"]));
$content->setVariable("TITLE_COMMENT", h($values["title"]));
}
} else {
$frameResponseObject->setProblemDescription($problems);
//$portal->set_problem_description( $problems );
}
}
if (empty($values)) {
$wikicontent = "";
$wikiname = "";
if (!$create) {
$wikicontent = $wiki_doc->get_content();
$wikicontent = str_replace("@", "@", $wikicontent);
$wikiname = $wiki_doc->get_name();
}
if (WIKI_WYSIWYG) {
//TODO
$content->setVariable("TEXT_DSC", h($wikicontent));
//$content->setVariable( "TEXT_DSC", wikitext_to_html( h($wikicontent), $wiki_container->get_id() ) );
//$content->setVariable( "NIC_SCRIPT", PATH_JAVASCRIPT . "niceditor/nicEdit.js");
} else {
$content->setVariable("TEXT_DSC", h($wikicontent));
}
$content->setVariable("TITLE_COMMENT", str_replace(".wiki", "", h($wikiname)));
$content->setVariable("BACK_LINK", $_SERVER["HTTP_REFERER"]);
} else {
$content->setVariable("TITLE_COMMENT", h($values["title"]));
if (isset($values["body"])) {
$content->setVariable("TEXT_DSC", h($values["body"]));
}
}
$content->setVariable("LABEL_HERE_IT_IS", "");
$content->setVariable("LABEL_TITLE", gettext("Title"));
$content->setVariable("LABEL_BODY", gettext("Body"));
//$content->setVariable( "LABEL_WIKI_H2", gettext( "H2" ) );
//$content->setVariable( "HINT_WIKI_H2", gettext( "heading (level 2)" ) );
//$content->setVariable( "LABEL_WIKI_H3", gettext( "H3" ) );
//$content->setVariable( "HINT_WIKI_H3", gettext( "heading (level 3)" ) );
//$content->setVariable( "LABEL_WIKI_BOLD", gettext( "'''B'''" ) );
//$content->setVariable( "HINT_WIKI_BOLD", gettext( "boldface" ) );
//$content->setVariable( "LABEL_WIKI_ITALIC", gettext( "''I''" ) );
//$content->setVariable( "HINT_WIKI_ITALIC", gettext( "italic" ) );
//$content->setVariable( "LABEL_WIKI_BULLET_LIST", gettext( "* list" ) );
//$content->setVariable( "HINT_WIKI_BULLET_LIST", gettext( "bullet list" ) );
//$content->setVariable( "LABEL_WIKI_NUMBERED_LIST", gettext( "# list" ) );
//$content->setVariable( "HINT_WIKI_NUMBERED_LIST", gettext( "numbered list" ) );
//$content->setVariable( "LABEL_WIKI_LINE", gettext( "-----" ) );
//$content->setVariable( "HINT_WIKI_LINE", gettext( "horizontal line" ) );
//$content->setVariable( "LABEL_WIKI_LINK", gettext( "[[wiki]]" ) );
//$content->setVariable( "HINT_WIKI_LINK", gettext( "wiki link" ) );
//$content->setVariable( "LABEL_WIKI_URL", gettext( "[URL]" ) );
//$content->setVariable( "HINT_WIKI_URL", gettext( "web link" ) );
//$content->setVariable( "LABEL_WIKI_IMAGE", gettext( "IMG" ) );
//$content->setVariable( "HINT_WIKI_IMAGE", gettext( "image" ) );
$content->setVariable("LABEL_PREVIEW", gettext("Preview"));
$content->setVariable("LABEL_SAVE_CHANGES", gettext("Save changes"));
$content->setVariable("LABEL_RETURN", gettext("back"));
$content->setVariable("JS_NOTICE", '"' . gettext("Warning!\\nYou have edited your entry!\\nIf you proceed, all changes will be lost!\\nDo you really want to proceed?") . '"');
// widget: Images
//$widget = new HTML_TEMPLATE_IT();
//$widget->loadTemplateFile( PATH_TEMPLATES . "widget_wiki_images.template.html" );
$inventory = $wiki_container->get_inventory();
if (!is_array($inventory)) {
$inventory = array();
}
if (sizeof($inventory) > 0) {
\steam_factory::load_attributes($GLOBALS["STEAM"]->get_id(), $inventory, array(OBJ_NAME, OBJ_DESC, DOC_MIME_TYPE));
$images = array();
foreach ($inventory as $object) {
$mime = strtolower($object->get_attribute(DOC_MIME_TYPE));
if ($mime === "image/jpg" || $mime === "image/jpeg" || $mime === "image/gif" || $mime === "image/png") {
$images[] = $object;
}
}
if (empty($images)) {
$content->setCurrentBlock("BLOCK_WIKI_ENTRY_NOIMAGE");
$content->setVariable("WIKI_ENTRY_NOIMAGE", "Es befinden sich keine Bilder in der Mediathek.");
$content->parse("BLOCK_WIKI_ENTRY_NOIMAGE");
} else {
$i = 0;
foreach ($images as $image) {
$path = PATH_URL . "download/image/" . $image->get_id() . "/40/80/";
$content->setCurrentBlock("BLOCK_WIKI_ENTRY_IMAGE");
$content->setVariable("WIKI_ENTRY_IMAGE", <<<END
<table style="float:left">
\t<tr>
\t\t<td>
\t\t\t<input id="image{$i}" type="radio" name="images" value="{$image->get_name()}"/>
\t\t</td>
\t\t<td>
\t\t\t<img src="{$path}" title="{$image->get_name()}">
\t\t</td>
\t</tr>
</table> \t
END
);
$content->parse("BLOCK_WIKI_ENTRY_IMAGE");
$i++;
//$widget->setCurrentBlock("BLOCK_IMAGE");
//$widget->setVariable("WIKI_IMAGE_NAME", $image->get_name());
//$widget->setVariable("WIKI_IMAGE_ADD_LINK", "javascript:insert('[[Image:" . $image->get_identifier() . "]]', '', 'formular', 'values[body]')");
//$widget->setVariable("WIKI_IMAGE_LINK", PATH_URL . "get_document.php?id=" . $image->get_id() . "&width=40&height=80");
//$widget->setVariable("WIKI_IMAGE_VIEW_LINK", PATH_URL . "doc/" . $image->get_id() . "/");
//$widget->setVariable("WIKI_IMAGE_TITLE", $image->get_name());
//$widget->setVariable("WIKI_IMAGE_ADD", gettext("Insert"));
//$widget->setVariable("WIKI_IMAGE_VIEW", gettext("View"));
//$widget->parse("BLOCK_IMAGE");
}
}
}
//$widget->setVariable("UPLOAD_TEXT", gettext("Upload an image"));
//$widget->setVariable("UPLOAD_LINK", PATH_URL . "upload/?env=" . $wiki_container->get_id());
//$widget->setVariable("WIKI_IMAGE_EXTERNAL", gettext("External image"));
//$widget->setVariable("WIKI_IMAGE_EXTERNAL_LINK", "javascript:insert('[[Image:http://', ']]', 'formular', 'values[body]')");
//$content->setCurrentBlock("BLOCK_WIDGET");
//$content->setVariable("WIDGET_TITLE", gettext("Images"));
//$content->setVariable("WIDGET_HTML_CODE", $widget->get());
//$content->parse("BLOCK_WIDGET");
if ($create) {
$pagetitle = gettext("New Article");
} else {
$pagetitle = str_replace("%NAME", h(substr($wiki_doc->get_name(), 0, -5)), gettext("Edit '%NAME'?"));
}
$rootlink = \lms_steam::get_link_to_root($wiki_container);
WIKI_FULL_HEADLINE ? $headline = array($rootlink[0], $rootlink[1], array("link" => $rootlink[1]["link"] . "communication/", "name" => gettext("Communication")), array("name" => h($wiki_container->get_name()), "link" => PATH_URL . "wiki/index/" . $wiki_container->get_id() . "/"), array("link" => "", "name" => $pagetitle)) : ($headline = array(array("name" => h($wiki_container->get_name()), "link" => PATH_URL . "wiki/index/" . $wiki_container->get_id() . "/"), array("link" => "", "name" => $pagetitle)));
/*$portal->set_page_main(
$headline,
$content->get()
);
$portal->show_html();
*/
$frameResponseObject->setHeadline($headline);
$rawHtml = new \Widgets\RawHtml();
$rawHtml->setHtml($content->get());
$frameResponseObject->addWidget($rawHtml);
return $frameResponseObject;
}
public function execute(\FrameResponseObject $frameResponseObject)
{
//CODE FOR ALL COMMANDS OF THIS PAKAGE END
$user = \lms_steam::get_current_user();
// Disable caching
// TODO: Work on cache handling. An enabled cache leads to bugs
// if used with the wiki.
\CacheSettings::disable_caching();
if (!($wiki_container = \steam_factory::get_object($GLOBALS["STEAM"]->get_id(), $this->id))) {
include "bad_link.php";
exit;
}
if (!$wiki_container instanceof \steam_container) {
$wiki_doc = $wiki_container;
$wiki_container = $wiki_doc->get_environment();
if ($wiki_doc->get_attribute(DOC_MIME_TYPE) != "text/wiki") {
include "bad_link.php";
exit;
}
}
//CODE FOR ALL COMMANDS OF THIS PAKAGE END
$version_doc = \steam_factory::get_object($GLOBALS["STEAM"]->get_id(), $this->params[1]);
if ($_SERVER["REQUEST_METHOD"] == "POST") {
$problems = "";
try {
$new_content = $version_doc->get_content();
$wiki_doc->set_content($new_content);
} catch (Exception $ex) {
$problems = $ex->get_message();
}
if (empty($problems)) {
$_SESSION["confirmation"] = str_replace("%VERSION", $version_doc->get_version(), gettext("Version %VERSION recovered."));
header("Location: " . PATH_URL . "wiki/viewentry/" . $wiki_doc->get_id() . "/");
exit;
} else {
$frameResponseObject->setProblemDescription($problems);
//$portal->set_problem_description( $problems, $hints );
}
}
$backlink = PATH_URL . "wiki/viewentry/" . $wiki_doc->get_id() . "/";
$content = \Wiki::getInstance()->loadTemplate("wiki_recover_version.template.html");
//$content = new HTML_TEMPLATE_IT();
//$content->loadTemplateFile( PATH_TEMPLATES . "wiki_recover_version.template.html" );
$content->setVariable("BACK_LINK", $backlink);
$content->setVariable("INFO_TEXT", gettext("A new version will be created from the one you are recovering. The actual version will not be lost. Is that what you want?"));
$content->setVariable("LABEL_OK", gettext("Yes, Recover version"));
$content->setVariable("BACKLINK", "<a href=\"{$backlink}\">" . gettext("back") . "</a>");
$rootlink = \lms_steam::get_link_to_root($wiki_container);
WIKI_FULL_HEADLINE ? $headline = array($rootlink[0], $rootlink[1], array("link" => $rootlink[1]["link"] . "communication/", "name" => gettext("Communication")), array("name" => h($wiki_container->get_name()), "link" => PATH_URL . "wiki/" . $wiki_container->get_id() . "/"), array("link" => PATH_URL . "wiki/" . $wiki_doc->get_id() . "/", "name" => str_replace(".wiki", "", h($wiki_doc->get_name()))), array("link" => "", "name" => str_replace("%VERSION", $version_doc->get_version(), gettext("Recover version %VERSION")))) : ($headline = array(array("name" => h($wiki_container->get_name()), "link" => PATH_URL . "wiki/" . $wiki_container->get_id() . "/"), array("link" => PATH_URL . "wiki/" . $wiki_doc->get_id() . "/", "name" => str_replace(".wiki", "", h($wiki_doc->get_name()))), array("link" => "", "name" => str_replace("%VERSION", $version_doc->get_version(), gettext("Recover version %VERSION")))));
$frameResponseObject->setHeadline($headline);
$widget = new \Widgets\RawHtml();
$widget->setHtml($content->get());
$frameResponseObject->addWidget($widget);
return $frameResponseObject;
/*$portal->set_page_main(
$headline,
$content->get()
);
$portal->show_html();
*/
}
private function getAllExtensionIds()
{
$result = array();
$paths = $this->getExtensionPaths();
$cache_status = CacheSettings::caching_enabled();
CacheSettings::enable_caching();
$cache = get_cache_function("extensionmaster", 3600);
foreach ($paths as $path) {
$result += $cache->call(array($this, "searchForExtensions"), $path);
//$result += $this->searchForExtensions($path);
}
if (!$cache_status) {
CacheSettings::disable_caching();
}
if (defined("EXTENSIONS_WHITELIST") && EXTENSIONS_WHITELIST != "") {
$whitelist = explode(",", EXTENSIONS_WHITELIST);
$whitelist = array_trim($whitelist);
$result = array_intersect($whitelist, $result);
}
if (BLACKLISTED_EXTENSIONS != "") {
$parts = explode(",", BLACKLISTED_EXTENSIONS);
$parts = array_trim($parts);
} else {
$parts = array();
}
$result = array_diff($result, array_intersect($parts, $result));
return $result;
}
public function execute(\FrameResponseObject $frameResponseObject)
{
//CODE FOR ALL COMMANDS OF THIS PACKAGE START
$user = \lms_steam::get_current_user();
// Disable caching
// TODO: Work on cache handling. An enabled cache leads to bugs
// if used with the wiki.
\CacheSettings::disable_caching();
if (!($wiki_container = \steam_factory::get_object($GLOBALS["STEAM"]->get_id(), $this->id))) {
include "bad_link.php";
exit;
}
if (!$wiki_container instanceof \steam_container) {
$wiki_doc = $wiki_container;
$wiki_container = $wiki_doc->get_environment();
if ($wiki_doc->get_attribute(DOC_MIME_TYPE) != "text/wiki") {
include "bad_link.php";
exit;
}
}
//CODE FOR ALL COMMANDS OF THIS PACKAGE END
$env = $wiki_container->get_environment();
$grp = $env->get_creator();
if ($grp->get_name() == "learners" && $grp->get_attribute(OBJ_TYPE) == "course_learners") {
$grp = $grp->get_parent_group();
}
if (!isset($wiki_container) || !is_object($wiki_container)) {
if (!($env = \steam_factory::get_object($GLOBALS["STEAM"]->get_id(), $_GET["env"]))) {
throw new Exception("Environment unknown.");
}
if (!($grp = \steam_factory::get_object($GLOBALS["STEAM"]->get_id(), $_GET["group"]))) {
throw new Exception("Group unknown");
}
}
$accessmergel = FALSE;
if (isset($wiki_container) && is_object($wiki_container)) {
$creator = $wiki_container->get_creator();
if ($wiki_container->get_attribute(KOALA_ACCESS) == PERMISSION_UNDEFINED && \lms_steam::get_current_user()->get_id() != $creator->get_id() && !\lms_steam::is_koala_admin(\lms_steam::get_current_user())) {
$accessmergel = TRUE;
}
}
$backlink = empty($_POST["values"]["backlink"]) ? $_SERVER["HTTP_REFERER"] : $_POST["values"]["backlink"];
if ($_SERVER["REQUEST_METHOD"] == "POST") {
$values = $_POST["values"];
if (get_magic_quotes_gpc()) {
if (!empty($values['name'])) {
$values['name'] = stripslashes($values['name']);
}
if (!empty($values['dsc'])) {
$values['dsc'] = stripslashes($values['dsc']);
}
}
if (empty($values["name"])) {
$problems = gettext("The name of new wiki is missing.");
$hints = gettext("Please type in a name.");
}
if (strpos($values["name"], "/")) {
if (!isset($problems)) {
$problems = "";
}
$problems .= gettext("Please don't use the \"/\"-char in the name of the wiki.");
}
if (empty($problems)) {
$group_members = $grp;
$group_admins = 0;
$group_staff = 0;
// check if group is a course
$grouptype = (string) $grp->get_attribute("OBJ_TYPE");
if ($grouptype == "course") {
$group_staff = \steam_factory::groupname_to_object($GLOBALS["STEAM"]->get_id(), $grp->get_groupname() . ".staff");
$group_admins = \steam_factory::groupname_to_object($GLOBALS["STEAM"]->get_id(), $grp->get_groupname() . ".admins");
$group_members = \steam_factory::groupname_to_object($GLOBALS["STEAM"]->get_id(), $grp->get_groupname() . ".learners");
$workroom = $group_members->get_workroom();
} else {
$workroom = $grp->get_workroom();
}
if (!isset($wiki_container) || !is_object($wiki_container)) {
$new_wiki = \steam_factory::create_room($GLOBALS["STEAM"]->get_id(), $values["name"], $env, $values["dsc"]);
$new_wiki->set_attribute("OBJ_TYPE", "container_wiki_koala");
$_SESSION["confirmation"] = str_replace("%NAME", $values["name"], gettext("New wiki '%NAME' created."));
} else {
$wiki_container->set_attribute(OBJ_NAME, $values["name"]);
if ($values["wiki_startpage"] == gettext("Glossary")) {
$values["wiki_startpage"] = "glossary";
}
$wiki_container->set_attribute("OBJ_WIKI_STARTPAGE", $values["wiki_startpage"]);
$wiki_container->set_attribute(OBJ_DESC, $values["dsc"]);
//$portal->set_confirmation(gettext( "The changes have been saved." ));
$new_wiki = $wiki_container;
}
$koala_wiki = new \lms_wiki($new_wiki);
$access = (int) $values["access"];
$access_descriptions = \lms_wiki::get_access_descriptions($grp);
if (!$accessmergel) {
$koala_wiki->set_access($access, $access_descriptions[$access]["members"], $access_descriptions[$access]["steam"], $group_members, $group_staff, $group_admins);
}
$GLOBALS["STEAM"]->buffer_flush();
$cache = get_cache_function(\lms_steam::get_current_user()->get_name());
$cache->drop("lms_steam::get_inventory_recursive", $workroom->get_id(), CLASS_CONTAINER, array("OBJ_TYPE", "WIKI_LANGUAGE"));
$cache->drop("lms_steam::get_group_communication_objects", $workroom->get_id(), CLASS_MESSAGEBOARD | CLASS_CALENDAR | CLASS_CONTAINER | CLASS_ROOM);
if (!isset($wiki_container) || !is_object($wiki_container)) {
header("Location: " . $backlink);
exit;
}
} else {
$frameResponseObject->setProblemDescription($problems);
$frameResponseObject->setProblemSolution(isset($hints) ? $hints : "");
}
}
$content = \Wiki::getInstance()->loadTemplate("object_new.template.html");
//$content = new HTML_TEMPLATE_IT( PATH_TEMPLATES );
//$content->loadTemplateFile( "object_new.template.html" );
if (isset($wiki_container) && is_object($wiki_container)) {
$content->setVariable("INFO_TEXT", str_replace("%NAME", h($wiki_container->get_name()), gettext("You are going to edit the wiki '<b>%NAME</b>'.")));
$content->setVariable("LABEL_CREATE", gettext("Save changes"));
$pagetitle = gettext("Preferences");
if (empty($values)) {
$values = array();
$values["name"] = $wiki_container->get_name();
$values["dsc"] = $wiki_container->get_attribute(OBJ_DESC);
$values["wiki_startpage"] = $wiki_container->get_attribute("OBJ_WIKI_STARTPAGE");
$values["access"] = $wiki_container->get_attribute(KOALA_ACCESS);
}
$breadcrumbheader = gettext("Preferences");
$content->setVariable("OPTION_WIKI_GLOSSARY", gettext("Glossary"));
$wiki_entries = $wiki_container->get_inventory(CLASS_DOCUMENT);
$wiki_entries_sorted = array();
foreach ($wiki_entries as $wiki_entry) {
if ($wiki_entry->get_attribute(DOC_MIME_TYPE) === "text/wiki") {
$wiki_entries_sorted[] = str_replace(".wiki", "", $wiki_entry->get_name());
}
}
sort($wiki_entries_sorted);
$startpageFound = false;
foreach ($wiki_entries_sorted as $wiki_entry) {
$content->setCurrentBlock("BLOCK_WIKI_STARTPAGE_OPTION");
$content->setVariable("OPTION_WIKI_STARTPAGE", $wiki_entry);
if ($values["wiki_startpage"] == $wiki_entry) {
$content->setVariable("WIKI_STARTPAGE_SELECTED", "selected");
$startpageFound = true;
}
$content->parse("BLOCK_WIKI_STARTPAGE_OPTION");
}
if (!$startpageFound) {
$content->setVariable("OPTION_WIKI_GLOSSARY_SELECTED", "selected");
}
} else {
$grpname = $grp->get_attribute(OBJ_NAME);
if ($grp->get_attribute(OBJ_TYPE) == "course") {
$grpname = $grp->get_attribute(OBJ_DESC);
}
$content->setVariable("OPTION_WIKI_GLOSSARY", gettext("Glossary"));
$content->setVariable("OPTION_WIKI_GLOSSARY_SELECTED", "selected");
$content->setVariable("INFO_TEXT", str_replace("%ENV", h($grpname), gettext("You are going to create a new wiki in '<b>%ENV</b>'.")));
$content->setVariable("LABEL_CREATE", gettext("Create wiki"));
$pagetitle = gettext("Create wiki");
$breadcrumbheader = gettext("Add new wiki");
}
if (!empty($values)) {
if (!empty($values["name"])) {
$content->setVariable("VALUE_NAME", h($values["name"]));
}
if (!empty($values["dsc"])) {
$content->setVariable("VALUE_DSC", h($values["dsc"]));
}
if (!empty($values["wiki_startpage"])) {
$content->setVariable("VALUE_WIKI_STARTPAGE", h($values["wiki_startpage"]));
}
}
$content->setVariable("VALUE_BACKLINK", $backlink);
$content->setVariable("LABEL_NAME", gettext("Name"));
$content->setVariable("LABEL_DSC", gettext("Description"));
$content->setVariable("LABEL_WIKI_STARTPAGE", gettext("Startpage"));
$content->setVariable("LABEL_ACCESS", gettext("Access"));
$content->setVariable("LABEL_BB_BOLD", gettext("B"));
$content->setVariable("HINT_BB_BOLD", gettext("boldface"));
$content->setVariable("LABEL_BB_ITALIC", gettext("I"));
$content->setVariable("HINT_BB_ITALIC", gettext("italic"));
$content->setVariable("LABEL_BB_UNDERLINE", gettext("U"));
$content->setVariable("HINT_BB_UNDERLINE", gettext("underline"));
$content->setVariable("LABEL_BB_STRIKETHROUGH", gettext("S"));
$content->setVariable("HINT_BB_STRIKETHROUGH", gettext("strikethrough"));
$content->setVariable("LABEL_BB_IMAGE", gettext("IMG"));
$content->setVariable("HINT_BB_IMAGE", gettext("image"));
$content->setVariable("LABEL_BB_URL", gettext("URL"));
$content->setVariable("HINT_BB_URL", gettext("web link"));
$content->setVariable("LABEL_BB_MAIL", gettext("MAIL"));
$content->setVariable("HINT_BB_MAIL", gettext("email link"));
if ($accessmergel) {
$mailto = "mailto:'.SUPPORT_EMAIL.'?subject=KoaLA:%20Invalid%20Access%20Rights&body=" . rawurlencode("\nLink: " . get_current_URL() . "\nCreator: " . $creator->get_identifier() . "\n");
$content->setCurrentBlock("BLOCK_ACCESSMERGEL");
$content->setVariable("LABEL_ACCESSMERGEL", str_replace("%MAILTO", $mailto, gettext("There is a problem with the access settings. Please <a href=\"%MAILTO\">contact the support team</a> to fix it by setting the access rights again.")));
$content->parse("BLOCK_ACCESSMERGEL");
} else {
$access = \lms_wiki::get_access_descriptions($grp);
if ((string) $grp->get_attribute("OBJ_TYPE") == "course") {
$access_default = PERMISSION_PUBLIC;
} else {
$access_default = PERMISSION_PUBLIC_READONLY;
if (isset($wiki_container) && is_object($wiki_container) && $creator->get_id() != \lms_steam::get_current_user()->get_id()) {
$access[PERMISSION_PRIVATE_READONLY] = str_replace("%NAME", $creator->get_name(), $access[PERMISSION_PRIVATE_READONLY]);
} else {
$access[PERMISSION_PRIVATE_READONLY] = str_replace("%NAME", "you", $access[PERMISSION_PRIVATE_READONLY]);
}
}
if (is_array($access)) {
$content->setCurrentBlock("BLOCK_ACCESS");
foreach ($access as $key => $array) {
if ($key != PERMISSION_UNDEFINED || isset($values) && (int) $values["access"] == PERMISSION_UNDEFINED) {
$content->setCurrentBlock("ACCESS");
$content->setVariable("LABEL", $array["summary_short"] . ": " . $array["label"]);
$content->setVariable("VALUE", $key);
if (isset($values) && $key == (int) $values["access"] || empty($values) && $key == $access_default) {
$content->setVariable("CHECK", "checked=\"checked\"");
}
$content->parse("ACCESS");
}
}
$content->parse("BLOCK_ACCESS");
}
}
$content->setVariable("BACKLINK", "<a href=\"{$backlink}\">" . gettext("back") . "</a>");
$rootlink = \lms_steam::get_link_to_root($grp);
WIKI_FULL_HEADLINE ? $headline = array($rootlink[0], $rootlink[1], array("link" => $rootlink[1]["link"] . "communication/", "name" => gettext("Communication"))) : "";
if (isset($wiki_container) && is_object($wiki_container)) {
$headline[] = array("link" => PATH_URL . "wiki/index/" . $wiki_container->get_id() . "/", "name" => h($wiki_container->get_name()));
}
$headline[] = array("link" => "", "name" => $breadcrumbheader);
$frameResponseObject->setTitle($pagetitle);
$frameResponseObject->setHeadline($headline);
$widget = new \Widgets\RawHtml();
$widget->setHtml($content->get());
$frameResponseObject->addWidget($widget);
return $frameResponseObject;
/*$portal->set_page_main( $headline, $content->get() );
$portal->set_page_title( $pagetitle );
$portal->show_html();*/
}
public function execute(\FrameResponseObject $frameResponseObject)
{
//CODE FOR ALL COMMANDS OF THIS PAKAGE END
$user = \lms_steam::get_current_user();
// Disable caching
// TODO: Work on cache handling. An enabled cache leads to bugs
// if used with the wiki.
\CacheSettings::disable_caching();
if (!($wiki_container = \steam_factory::get_object($GLOBALS["STEAM"]->get_id(), $this->id))) {
include "bad_link.php";
exit;
}
if (!$wiki_container instanceof \steam_container) {
$wiki_doc = $wiki_container;
$wiki_container = $wiki_doc->get_environment();
if ($wiki_doc->get_attribute(DOC_MIME_TYPE) != "text/wiki") {
include "bad_link.php";
exit;
}
}
//CODE FOR ALL COMMANDS OF THIS PAKAGE END
$wiki_html_handler = new \lms_wiki($wiki_container);
$wiki_html_handler->set_admin_menu("mediathek", $wiki_container);
$content = \Wiki::getInstance()->loadTemplate("wiki_mediathek.template.html");
//$content = new HTML_TEMPLATE_IT();
//$content->loadTemplateFile( PATH_TEMPLATES . "wiki_mediathek.template.html" );
// get images
$inventory = $wiki_container->get_inventory();
if (!is_array($inventory)) {
$inventory = array();
}
if (sizeof($inventory) > 0) {
\steam_factory::load_attributes($GLOBALS["STEAM"]->get_id(), $inventory, array(OBJ_NAME, OBJ_DESC, DOC_MIME_TYPE));
$images = array();
foreach ($inventory as $object) {
$mime = strtolower($object->get_attribute(DOC_MIME_TYPE));
if ($mime === "image/jpg" || $mime === "image/jpeg" || $mime === "image/gif" || $mime === "image/png") {
$images[] = $object;
}
}
foreach ($images as $image) {
$actions = '<a href="' . PATH_URL . 'doc/' . $image->get_id() . '/">' . gettext("show properties") . '</a><br>';
$actions .= '<a href="' . PATH_URL . 'doc/' . $image->get_id() . '/edit/">' . gettext("edit properties") . '</a><br>';
$actions .= '<a href="' . PATH_URL . 'doc/' . $image->get_id() . '/deleteImage/" onclick="return confirmDeletion();">' . gettext("delete image") . '</a>';
$imageData = imagecreatefromstring($image->get_content());
$width = $newWidth = imagesx($imageData);
$height = $newHeight = imagesy($imageData);
if ($width > 160) {
$newHeight = (int) ($height * 160 / $width);
$newWidth = 160;
}
if ($newHeight > 80) {
$newWidth = (int) ($newWidth * 80 / $newHeight);
$newHeight = 80;
}
$content->setCurrentBlock("BLOCK_IMAGE");
$content->setVariable("IMAGE_NAME", $image->get_name());
$content->setVariable("IMAGE_ID", $image->get_id());
$content->setVariable("IMAGE_DESCRIPTION", $image->get_attribute('OBJ_DESC'));
$content->setVariable("IMAGE_LINK", PATH_URL . "download/image/" . $image->get_id() . "/" . $newWidth . "/" . $newHeight . "/");
$content->setVariable("PREVIEW_LINK", "javascript:showBox(" . $image->get_id() . "," . $width . "," . $height . ");");
$content->setVariable("IMAGE_ACTIONS", $actions);
$content->parse("BLOCK_IMAGE");
}
}
$question = gettext("Do you really want to delete this image?");
$note = gettext("NOTE: All wiki-entries containing this image have to be updated manually!");
$content->setVariable("QUESTION", $question);
$content->setVariable("NOTE", $note);
$content->setVariable("LABEL_CLOSE", gettext("close"));
$content->setVariable("BACK_LINK", PATH_URL . "wiki/index/" . $wiki_container->get_id() . "/");
$content->setVariable("BACK_LABEL", gettext("back"));
$wiki_html_handler->set_main_html($content->get());
// breadcrumbs
$rootlink = \lms_steam::get_link_to_root($wiki_container);
WIKI_FULL_HEADLINE ? $headline = array($rootlink[0], $rootlink[1], array("link" => $rootlink[1]["link"] . "communication/", "name" => gettext("Communication")), array("name" => h($wiki_container->get_name()), "link" => PATH_URL . "wiki/index/" . $wiki_container->get_id() . "/"), array("link" => "", "name" => gettext("Mediathek"))) : ($headline = array(array("name" => h($wiki_container->get_name()), "link" => PATH_URL . "wiki/index/" . $wiki_container->get_id() . "/"), array("link" => "", "name" => gettext("Mediathek"))));
/*$portal->set_page_main(
$headline,
$wiki_html_handler->get_html()
);
$portal->show_html();
*/
$frameResponseObject->setHeadline($headline);
$widget = new \Widgets\RawHtml();
$widget->setHtml($wiki_html_handler->get_html());
$frameResponseObject->addWidget($widget);
return $frameResponseObject;
}
public function execute(\FrameResponseObject $frameResponseObject)
{
//CODE FOR ALL COMMANDS OF THIS PAKAGE END
$user = \lms_steam::get_current_user();
// Disable caching
// TODO: Work on cache handling. An enabled cache leads to bugs
// if used with the wiki.
\CacheSettings::disable_caching();
if (!($wiki_container = \steam_factory::get_object($GLOBALS["STEAM"]->get_id(), $this->id))) {
include "bad_link.php";
exit;
}
if (!$wiki_container instanceof \steam_container) {
$wiki_doc = $wiki_container;
$wiki_container = $wiki_doc->get_environment();
if ($wiki_doc->get_attribute(DOC_MIME_TYPE) != "text/wiki") {
include "bad_link.php";
exit;
}
}
//CODE FOR ALL COMMANDS OF THIS PAKAGE END
if ($wiki_doc != null) {
if (@$_REQUEST["force_delete"]) {
// is deleted entry wiki startpage ?
$entryName = $wiki_doc->get_name();
$startpage = $wiki_container->get_attribute("OBJ_WIKI_STARTPAGE") . ".wiki";
if ($entryName == $startpage) {
$wiki_container->set_attribute("OBJ_WIKI_STARTPAGE", "glossary");
}
\lms_steam::delete($wiki_doc);
// clean wiki cache (not used by wiki)
$cache = get_cache_function($wiki_container->get_id(), 600);
$cache->clean("lms_wiki::get_items", $wiki_container->get_id());
$_SESSION["confirmation"] = gettext("Wiki entry deleted sucessfully");
// clean rsscache
$rcache = get_cache_function("rss", 600);
$feedlink = PATH_URL . "services/feeds/wiki_public.php?id=" . $wiki_container->get_id();
$rcache->drop("lms_rss::get_items", $feedlink);
header("Location: " . PATH_URL . "wiki/deleteentry/" . $wiki_container->get_id() . "/");
} else {
$wiki_name = h(substr($wiki_doc->get_name(), 0, -5));
$content = \Wiki::getInstance()->loadTemplate("wiki_delete.template.html");
//$content = new HTML_TEMPLATE_IT();
//$content->loadTemplateFile( PATH_TEMPLATES . "wiki_delete.template.html" );
$content->setVariable("LABEL_ARE_YOU_SURE", str_replace("%NAME", h($wiki_name), gettext("Are you sure you want to delete the wiki page '%NAME' ?")));
$content->setVariable("LABEL_DELETE", gettext('Delete'));
$content->setVariable("LABEL_OR", gettext('or'));
$content->setVariable("LABEL_CANCEL", gettext('Cancel'));
$content->setVariable("FORM_ACTION", $_SERVER["REQUEST_URI"]);
$content->setVariable("BACK_LINK", PATH_URL . "wiki/viewentry/" . $wiki_doc->get_id() . "/");
//Breadcrumbs
$rootlink = \lms_steam::get_link_to_root($wiki_container);
WIKI_FULL_HEADLINE ? $headline = array($rootlink[0], $rootlink[1], array("link" => $rootlink[1]["link"] . "communication/", "name" => gettext("Communication")), array("name" => h($wiki_container->get_name()), "link" => PATH_URL . "wiki/index/" . $wiki_container->get_id() . "/"), array("link" => PATH_URL . "wiki/viewentry/" . $wiki_doc->get_id() . "/", "name" => str_replace(".wiki", "", h($wiki_doc->get_name()))), array("link" => "", "name" => gettext("Delete"))) : ($headline = array(array("name" => h($wiki_container->get_name()), "link" => PATH_URL . "wiki/index/" . $wiki_container->get_id() . "/"), array("link" => PATH_URL . "wiki/viewentry/" . $wiki_doc->get_id() . "/", "name" => str_replace(".wiki", "", h($wiki_doc->get_name()))), array("link" => "", "name" => gettext("Delete"))));
/*$portal->set_page_main($headline, $content->get(), "");
$portal->show_html();*/
$frameResponseObject->setHeadline($headline);
$widget = new \Widgets\RawHtml();
$widget->setHtml($content->get());
$frameResponseObject->addWidget($widget);
return $frameResponseObject;
}
}
}
public static function disable_caching()
{
self::$enable_caching = FALSE;
}
public function execute(\FrameResponseObject $frameResponseObject)
{
//CODE FOR ALL COMMANDS OF THIS PAKAGE END
$user = \lms_steam::get_current_user();
// Disable caching
// TODO: Work on cache handling. An enabled cache leads to bugs
// if used with the wiki.
\CacheSettings::disable_caching();
if (!($wiki_container = \steam_factory::get_object($GLOBALS["STEAM"]->get_id(), $this->id))) {
include "bad_link.php";
exit;
}
if (!$wiki_container instanceof \steam_container) {
$wiki_doc = $wiki_container;
$wiki_container = $wiki_doc->get_environment();
if ($wiki_doc->get_attribute(DOC_MIME_TYPE) != "text/wiki") {
include "bad_link.php";
exit;
}
}
//CODE FOR ALL COMMANDS OF THIS PAKAGE END
$version_doc = \steam_factory::get_object($GLOBALS["STEAM"]->get_id(), $this->params[1]);
defined("OBJ_ID") or define("OBJ_ID", $wiki_doc->get_id());
$is_prev_version = isset($version_doc) && is_object($version_doc) && $version_doc instanceof \steam_document ? TRUE : FALSE;
$wiki_html_handler = new \lms_wiki($wiki_container);
if (!$is_prev_version) {
$wiki_html_handler->set_admin_menu("entry", $wiki_doc);
$attributes = $wiki_doc->get_attributes(array("DOC_VERSION", "DOC_AUTHORS", "OBJ_LAST_CHANGED", "DOC_USER_MODIFIED", "DOC_TIMES_READ", "DOC_LAST_MODIFIED", "OBJ_WIKILINKS"));
//TODO: check if sourcecode can be deleted
//$wiki_html_handler->set_widget_links( $wiki_doc );
//$wiki_html_handler->set_widget_previous_versions( $wiki_doc );
} else {
$wiki_html_handler->set_admin_menu("version", $version_doc);
$attributes = $version_doc->get_attributes(array("DOC_VERSION", "DOC_AUTHORS", "OBJ_LAST_CHANGED", "DOC_USER_MODIFIED", "DOC_TIMES_READ", "DOC_LAST_MODIFIED", "OBJ_WIKILINKS"));
}
$last_author = $attributes["DOC_USER_MODIFIED"]->get_attributes(array("USER_FIRSTNAME", "USER_FULLNAME"));
$content = \Wiki::getInstance()->loadTemplate("wiki_entry.template.html");
//$content = new HTML_TEMPLATE_IT();
//$content->loadTemplateFile( PATH_TEMPLATES . "wiki_entry.template.html" );
$content->setVariable("LABEL_CLOSE", gettext("close"));
if (!$is_prev_version) {
$content->setVariable("VALUE_ENTRY_TEXT", wiki_to_html_plain($wiki_doc));
} else {
$content->setVariable("VALUE_ENTRY_TEXT", wiki_to_html_plain($wiki_doc, $version_doc));
}
$content->setVariable("IMAGE_SRC", PATH_URL . "download/image/" . $attributes["DOC_USER_MODIFIED"]->get_attribute("OBJ_ICON")->get_id() . "/60/70/");
$content->setVariable("AUTHOR_LINK", PATH_URL . "user/index/" . $attributes["DOC_USER_MODIFIED"]->get_name() . "/");
$content->setVariable("VALUE_POSTED_BY", h($last_author["USER_FIRSTNAME"]) . " " . h($last_author["USER_FULLNAME"]));
$content->setVariable("LABEL_BY", gettext("created by"));
$content->setVariable("VALUE_VERSION", h($attributes["DOC_VERSION"]));
$content->setVariable("VALUE_DATE_TIME", strftime("%x %X", $attributes["DOC_LAST_MODIFIED"]));
/*
if(!$is_prev_version)
{
$content->setVariable( "POST_PERMALINK", PATH_URL . "wiki/" . $wiki_doc->get_id() . "/" );
$content->setVariable( "POST_PERMALINK_LABEL", "(" . gettext( "permalink" ) . ")");
}
*/
if ($wiki_doc->check_access_write($user)) {
$content->setCurrentBlock("BLOCK_ACCESS");
$content->setVariable("POST_LABEL_DELETE", gettext("delete"));
$content->setVariable("POST_LABEL_EDIT", gettext("edit"));
$content->parse("BLOCK_ACCESS");
}
$versions = $wiki_doc->get_previous_versions();
$no_versions = is_array($versions) ? count($versions) : 0;
$content->setVariable("VERSION_MANAGEMENT", gettext("Version Management"));
if ($no_versions > 0) {
$content->setVariable("NUMBER_VERSIONS", "<li>" . $no_versions . " " . gettext("previous version(s) available") . "</li>");
$content->setVariable("LINK_VERSION_MANAGEMENT", "<li><a href=\"" . PATH_URL . "wiki/versionoverview/" . $wiki_doc->get_id() . "/\">» " . gettext("enter version management") . "</a></li>");
} else {
$content->setVariable("NUMBER_VERSIONS", "<li>" . gettext("no previous versions available") . "</li>");
}
$content->setVariable("LINKS", gettext("Wiki Links"));
$links = $wiki_doc->get_attribute("OBJ_WIKILINKS_CURRENT");
$found_doc = false;
if (is_array($links)) {
foreach ($links as $doc) {
if ($doc instanceof \steam_document) {
$found_doc = true;
break;
}
}
}
if (!$found_doc) {
$content->setCurrentBlock("BLOCK_LINKS");
$content->setVariable("LINK", gettext("no links available"));
$content->parse("BLOCK_LINKS");
} else {
foreach ($links as $doc) {
if ($doc instanceof \steam_document) {
$name = str_replace(".wiki", "", h($doc->get_name()));
$link = PATH_URL . "wiki/viewversion/" . $wiki_doc->get_id() . "/" . $doc->get_identifier();
$content->setVariable("LINK", '<li>» <a href="' . $link . '">' . $name . '</a></li>');
$content->parse("BLOCK_LINKS");
}
}
}
$wiki_html_handler->set_main_html($content->get());
$rootlink = \lms_steam::get_link_to_root($wiki_container);
WIKI_FULL_HEADLINE ? $headline = array($rootlink[0], $rootlink[1], array("link" => $rootlink[1]["link"] . "communication/", "name" => gettext("Communication")), array("name" => h($wiki_container->get_name()), "link" => PATH_URL . "wiki/index/" . $wiki_container->get_id() . "/")) : ($headline = array(array("name" => h($wiki_container->get_name()), "link" => PATH_URL . "wiki/index/" . $wiki_container->get_id() . "/")));
if (!$is_prev_version) {
$headline[] = array("link" => "", "name" => str_replace(".wiki", "", h($wiki_doc->get_name())));
} else {
$headline[] = array("link" => PATH_URL . "wiki/viewentry/" . $wiki_doc->get_id() . "/", "name" => str_replace(".wiki", "", h($wiki_doc->get_name())));
$headline[] = array("link" => PATH_URL . "wiki/versionoverview/" . $wiki_doc->get_id() . "/", "name" => gettext("Version management"));
$headline[] = array("link" => "", "name" => "Version" . " " . $version_doc->get_version() . " (" . gettext("Preview") . ")");
}
/*$portal->set_page_main(
$headline,
$wiki_html_handler->get_html()
);
$portal->show_html();
*/
$frameResponseObject->setHeadline($headline);
$widget = new \Widgets\RawHtml();
$widget->setHtml($wiki_html_handler->get_html());
$frameResponseObject->addWidget($widget);
return $frameResponseObject;
}
<?php
include_once "../etc/koala.conf.php";
include_once PATH_LIB . "url_handling.inc.php";
include_once PATH_LIB . "format_handling.inc.php";
$portal = lms_portal::get_instance();
$portal->initialize(GUEST_NOT_ALLOWED);
$user = lms_steam::get_current_user();
// Disable caching
// TODO: Work on cache handling. An enabled cache leads to bugs
// if used with the wiki.
CacheSettings::disable_caching();
$path = url_parse_rewrite_path($_GET["path"]);
if (!($wiki_container = steam_factory::get_object($GLOBALS["STEAM"]->get_id(), $_GET["id"]))) {
include "bad_link.php";
exit;
}
if (!$wiki_container instanceof steam_container) {
$wiki_doc = $wiki_container;
$wiki_container = $wiki_doc->get_environment();
if ($wiki_doc->get_attribute(DOC_MIME_TYPE) != "text/wiki") {
include "bad_link.php";
exit;
}
}
switch (TRUE) {
case $path[0] == "versions" && empty($path[1]):
//enter wiki version management
include "wiki_versions.php";
exit;
break;
public function execute(\FrameResponseObject $frameResponseObject)
{
//CODE FOR ALL COMMANDS OF THIS PAKAGE END
$user = \lms_steam::get_current_user();
// Disable caching
// TODO: Work on cache handling. An enabled cache leads to bugs
// if used with the wiki.
\CacheSettings::disable_caching();
if (!($wiki_container = \steam_factory::get_object($GLOBALS["STEAM"]->get_id(), $this->id))) {
include "bad_link.php";
exit;
}
if (!$wiki_container instanceof \steam_container) {
$wiki_doc = $wiki_container;
$wiki_container = $wiki_doc->get_environment();
if ($wiki_doc->get_attribute(DOC_MIME_TYPE) != "text/wiki") {
include "bad_link.php";
exit;
}
}
//CODE FOR ALL COMMANDS OF THIS PAKAGE END
defined("OBJ_ID") or define("OBJ_ID", $wiki_container->get_id());
$wiki_html_handler = new \lms_wiki($wiki_container);
$wiki_html_handler->set_admin_menu("index", $wiki_container);
$grp = $wiki_container->get_environment()->get_creator();
if ($grp->get_name() == "learners" && $grp->get_attribute(OBJ_TYPE) == "course_learners") {
$grp = $grp->get_parent_group();
}
$content = \Wiki::getInstance()->loadTemplate("wiki_entries.template.html");
//$content = new HTML_TEMPLATE_IT();
//$content->loadTemplateFile( PATH_TEMPLATES . "wiki_entries.template.html" );
$cache = get_cache_function($wiki_container->get_id(), 600);
$wiki_entries = $cache->call("lms_wiki::get_items", $wiki_container->get_id());
$recently_changed = new \LinkedList(5);
$most_discussed = new \LinkedList(5);
$latest_comments = new \LinkedList(5);
$no_wiki_entries = count($wiki_entries);
if ($no_wiki_entries > 0) {
$first_char = "";
for ($i = 0; $i < $no_wiki_entries; $i++) {
$this_char = substr(strtoupper($wiki_entries[$i]["OBJ_NAME"]), 0, 1);
if ($this_char > $first_char) {
$first_char = $this_char;
if ($i > 1) {
$content->parse("BLOCK_CHARACTER");
}
$content->setCurrentBlock("BLOCK_CHARACTER");
$content->setVariable("FIRST_CHAR", h($this_char));
}
$char_articles = array();
while ($i < $no_wiki_entries && $this_char == substr(strtoupper($wiki_entries[$i]["OBJ_NAME"]), 0, 1)) {
$char_articles[] = $wiki_entries[$i];
if ($recently_changed->can_be_added($wiki_entries[$i]["DOC_LAST_MODIFIED"])) {
$recently_changed->add_element($wiki_entries[$i]["DOC_LAST_MODIFIED"], $wiki_entries[$i]);
}
if (isset($wiki_entries[$i]["COMMENTS_NO"]) && $most_discussed->can_be_added($wiki_entries[$i]["COMMENTS_NO"]) && $wiki_entries[$i]["COMMENTS_NO"] > 1) {
$most_discussed->add_element($wiki_entries[$i]["COMMENTS_NO"], $wiki_entries[$i]);
}
if (isset($wiki_entries[$i]["COMMENTS_LAST"]) && $latest_comments->can_be_added($wiki_entries[$i]["COMMENTS_LAST"]) && $wiki_entries[$i]["COMMENTS_LAST"] > 0) {
$latest_comments->add_element($wiki_entries[$i]["COMMENTS_LAST"], $wiki_entries[$i]);
}
$i++;
}
$i--;
$no_articles_in_first_row = ceil(count($char_articles) / 2);
$content->setCurrentBlock("BLOCK_COLUMN");
for ($c = 0; $c < $no_articles_in_first_row; $c++) {
$content->setCurrentBlock("BLOCK_ARTICLE");
$content->setVariable("ARTICLE_LINK", PATH_URL . "wiki/viewentry/" . $char_articles[$c]["OBJ_ID"] . "/");
$content->setVariable("ARTICLE_NAME", str_replace(".wiki", "", h($char_articles[$c]["OBJ_NAME"])));
$content->parse("BLOCK_ARTICLE");
}
$content->parse("BLOCK_COLUMN");
$content->setCurrentBlock("BLOCK_COLUMN");
for ($c = $no_articles_in_first_row; $c < count($char_articles); $c++) {
$content->setCurrentBlock("BLOCK_ARTICLE");
$content->setVariable("ARTICLE_LINK", PATH_URL . "wiki/viewentry/" . $char_articles[$c]["OBJ_ID"] . "/");
$content->setVariable("ARTICLE_NAME", str_replace(".wiki", "", h($char_articles[$c]["OBJ_NAME"])));
$content->parse("BLOCK_ARTICLE");
}
$content->parse("BLOCK_COLUMN");
$content->parse("BLOCK_CHARACTER");
}
foreach ($wiki_entries as $entry) {
$content->setCurrentBlock("BLOCK_ARTICLE");
$content->setVariable("VALUE_WIKI_ENTRY", h($entry["OBJ_NAME"]));
$content->setVariable("LINK_WIKI_ENTRY", PATH_URL . "wiki/viewentry/" . $wiki_container->get_id() . "/" . h($entry["OBJ_NAME"]));
$content->setVariable("LABEL_LAST_MODIFICATION", gettext("last edited"));
$content->setVariable("VALUE_POSTED_BY", $entry["DOC_USER_MODIFIED"]);
$content->setVariable("POST_PERMALINK", PATH_URL . "wiki/viewentry/" . $entry["OBJ_ID"] . "/");
$content->setVariable("VALUE_DATE_TIME", strftime("%x %X", $entry["OBJ_CREATION_TIME"]));
$content->setVariable("POST_PERMALINK_LABEL", gettext("permalink"));
$content->parse("BLOCK_ARTICLE");
}
}
/* TODO: check if these functions can be deleted
$wiki_html_handler->set_widget_latest_comments( $latest_comments );
$wiki_html_handler->set_widget_last_changed( $recently_changed );
$wiki_html_handler->set_widget_most_discussed( $most_discussed );
$wiki_html_handler->set_widget_access( $grp );
*/
//TODO: SET RSS_FEEDS
WIKI_RSS ? $portal->set_rss_feed(PATH_URL . "services/feeds/wiki_public.php?id=" . OBJ_ID, gettext("Feed"), gettext("Subscribe to this forum's Newsfeed")) : "";
$wiki_html_handler->set_main_html($content->get());
$rootlink = \lms_steam::get_link_to_root($wiki_container);
WIKI_FULL_HEADLINE ? $headline = array($rootlink[0], $rootlink[1], array("link" => $rootlink[1]["link"] . "communication/", "name" => gettext("Communication")), array("link" => "", "name" => h($wiki_container->get_name()))) : ($headline = array(array("link" => "", "name" => h($wiki_container->get_name()))));
$frameResponseObject->setHeadline($headline);
$widget = new \Widgets\RawHtml();
$widget->setHtml($wiki_html_handler->get_html());
$frameResponseObject->addWidget($widget);
return $frameResponseObject;
}
public function execute(\FrameResponseObject $frameResponseObject)
{
//CODE FOR ALL COMMANDS OF THIS PAKAGE END
$user = \lms_steam::get_current_user();
// Disable caching
// TODO: Work on cache handling. An enabled cache leads to bugs
// if used with the wiki.
\CacheSettings::disable_caching();
if (!($wiki_container = \steam_factory::get_object($GLOBALS["STEAM"]->get_id(), $this->id))) {
include "bad_link.php";
exit;
}
if (!$wiki_container instanceof \steam_container) {
$wiki_doc = $wiki_container;
$wiki_container = $wiki_doc->get_environment();
if ($wiki_doc->get_attribute(DOC_MIME_TYPE) != "text/wiki") {
include "bad_link.php";
exit;
}
}
//CODE FOR ALL COMMANDS OF THIS PAKAGE END
$wiki_html_handler = new \lms_wiki($wiki_container);
$wiki_html_handler->set_admin_menu("versions", $wiki_doc);
$content = \Wiki::getInstance()->loadTemplate("wiki_versions.template.html");
//$content = new HTML_TEMPLATE_IT();
//$content->loadTemplateFile( PATH_TEMPLATES . "wiki_versions.template.html" );
$prev_versions = $wiki_doc->get_previous_versions();
if (!is_array($prev_versions)) {
$prev_versions = array();
}
array_unshift($prev_versions, $wiki_doc);
$no_versions = count($prev_versions);
$content->setCurrentBlock("BLOCK_VERSION_LIST");
if (isset($_GET["markedfordiff"]) && !empty($_GET["markedfordiff"])) {
$uri_params = "?markedfordiff=" . $_GET["markedfordiff"];
//$start = $portal->set_paginator( $content, 10, $no_versions, "(" . gettext("%TOTAL versions in list") . ")", $uri_params );
$pageIterator = \lms_portal::get_paginator(10, $no_versions, "(" . gettext("%TOTAL groups in list") . ")");
$content->setVariable("PAGEITERATOR", $pageIterator["html"]);
$start = $pageIterator["startIndex"];
} else {
$pageIterator = \lms_portal::get_paginator(10, $no_versions, "(" . gettext("%TOTAL groups in list") . ")");
$content->setVariable("PAGEITERATOR", $pageIterator["html"]);
$start = $pageIterator["startIndex"];
}
//$start = $portal->set_paginator( $content, 10, $no_versions, "(" . gettext("%TOTAL versions in list") . ")" );
$end = $start + 10 > $no_versions ? $no_versions : $start + 10;
$entry_name = str_replace(".wiki", "", $wiki_doc->get_identifier());
$content->setVariable("LABEL_VERSIONS", gettext("Available Versions for the entry") . " \"" . h($entry_name) . "\" (" . str_replace(array("%a", "%z", "%s"), array($start + 1, $end, $no_versions), gettext("%a-%z out of %s")) . ")");
$content->setVariable("LABEL_VERSION_NUMBER", gettext("Version number"));
$content->setVariable("LABEL_SIZE", gettext("Size"));
$content->setVariable("LABEL_DATE", gettext("Modification date"));
$content->setVariable("LABEL_CREATOR", gettext("Modified by"));
$content->setVariable("LABEL_ACTION", gettext("Action"));
// Use buffer for document attributes
$attributes_tnr = array();
for ($i = $start; $i < $end; $i++) {
$attributes_tnr[$prev_versions[$i]->get_id()] = $prev_versions[$i]->get_attributes(array(DOC_USER_MODIFIED, DOC_LAST_MODIFIED, DOC_VERSION, DOC_SIZE), TRUE);
}
$attributes_result = $GLOBALS["STEAM"]->buffer_flush();
// use buffer for author attributes
$author_tnr = array();
for ($i = $start; $i < $end; $i++) {
$author_tnr[$prev_versions[$i]->get_id()] = $attributes_result[$attributes_tnr[$prev_versions[$i]->get_id()]][DOC_USER_MODIFIED]->get_attributes(array(USER_FIRSTNAME, USER_FULLNAME, OBJ_NAME), TRUE);
}
$author_result = $GLOBALS["STEAM"]->buffer_flush();
for ($i = $start; $i < $end; $i++) {
$doc = $prev_versions[$i];
$attributes = $attributes_result[$attributes_tnr[$doc->get_id()]];
$last_author = $author_result[$author_tnr[$doc->get_id()]];
$content->setCurrentBlock("BLOCK_VERSION");
if ($doc instanceof \steam_document) {
$content->setVariable("VALUE_SIZE", get_formatted_filesize($doc->get_content_size()));
$content->setVariable("VALUE_CREATOR_LINK", PATH_URL . "user/index/" . $author_result[$author_tnr[$doc->get_id()]][OBJ_NAME] . "/");
$content->setVariable("VALUE_CREATOR", h($last_author[USER_FIRSTNAME]) . " " . h($last_author[USER_FULLNAME]));
$content->setVariable("VALUE_DATE", strftime("%x %X", $attributes["DOC_LAST_MODIFIED"]));
if ($doc->get_id() !== $wiki_doc->get_id()) {
$content->setVariable("VALUE_VERSION_LINK", PATH_URL . "wiki/viewversion/" . $wiki_doc->get_id() . "/" . $doc->get_id() . "/");
$content->setVariable("VALUE_VERSION_NUMBER", "Version " . h($attributes_result[$attributes_tnr[$doc->get_id()]][DOC_VERSION]));
$content->setCurrentBlock("BLOCK_RECOVER");
$content->setVariable("VALUE_ACTION_RECOVER", "» " . gettext("Recover this version"));
$content->setVariable("VALUE_RECOVER_LINK", PATH_URL . "wiki/recoverversion/" . $wiki_doc->get_id() . "/" . $doc->get_id() . "/");
$content->parse("BLOCK_RECOVER");
} else {
$content->setVariable("VALUE_VERSION_LINK", PATH_URL . "wiki/viewentry/" . $wiki_doc->get_id() . "/");
$content->setVariable("VALUE_VERSION_NUMBER", "Version " . h($attributes_result[$attributes_tnr[$doc->get_id()]][DOC_VERSION]) . " (" . gettext("current") . ")");
}
if (isset($_GET["markedfordiff"]) && $_GET["markedfordiff"] == $doc->get_id()) {
$content->setVariable("VALUE_ACTION_MARK", "» " . gettext("Currently marked for version compare"));
} else {
$content->setVariable("VALUE_ACTION_MARK", "<a href=\"" . PATH_URL . "wiki/versionoverview/" . $wiki_doc->get_id() . "/?markedfordiff=" . $doc->get_id() . "\">" . "» " . gettext("Mark for version compare") . "</a>");
}
if ($attributes[DOC_VERSION] != 1) {
$content->setVariable("VALUE_ACTION_DIFF", "» " . gettext("Compare to previous version") . " " . ($attributes[DOC_VERSION] - 1));
$content->setVariable("VALUE_DIFF_LINK", PATH_URL . "wiki/compareversions/" . $wiki_doc->get_id() . "/" . $doc->get_id() . "/" . $prev_versions[$i + 1]->get_id());
}
if (isset($_GET["markedfordiff"]) && $_GET["markedfordiff"] != $doc->get_id()) {
$marked = \steam_factory::get_object($GLOBALS["STEAM"]->get_id(), $_GET["markedfordiff"]);
$content->setVariable("VALUE_ACTION_MARKED_DIFF", "<a href=\"" . PATH_URL . "wiki/compareversions/" . $wiki_doc->get_id() . "/" . $doc->get_id() . "/" . $_GET["markedfordiff"] . "\">" . "» " . gettext("Compare to marked version") . " " . $marked->get_version() . "</a>");
}
}
//is user authorized to delete version?
$content->setVariable("MESSAGE_DELETION", gettext("Do you really want to delete this version?"));
$current_user = \lms_steam::get_current_user();
$admin_group = \steam_factory::get_group($GLOBALS["STEAM"]->get_id(), "admin");
$isAdmin = is_object($admin_group) && $admin_group->is_member($current_user);
$usersEntry = $last_author["OBJ_NAME"] === $current_user->get_name();
$notCurrentVersion = $doc->get_id() !== $wiki_doc->get_id();
if (($isAdmin || $usersEntry) && $notCurrentVersion) {
$content->setVariable("VALUE_ACTION_DELETE", "<a href=\"" . PATH_URL . "wiki/deleteversion/" . $wiki_doc->get_id() . "/" . $doc->get_id() . "/\" onclick=\"return confirmDeletion();\">" . "» " . gettext("Delete this version") . "</a><br \\/>");
}
$content->parse("BLOCK_VERSION");
}
$content->parse("BLOCK_VERSION_LIST");
$wiki_html_handler->set_main_html($content->get());
$rootlink = \lms_steam::get_link_to_root($wiki_container);
WIKI_FULL_HEADLINE ? $headline = array($rootlink[0], $rootlink[1], array("link" => $rootlink[1]["link"] . "communication/", "name" => gettext("Communication")), array("name" => h($wiki_container->get_name()), "link" => PATH_URL . "wiki/index/" . $wiki_container->get_id() . "/"), array("link" => PATH_URL . "wiki/viewentry/" . $wiki_doc->get_id() . "/", "name" => str_replace(".wiki", "", h($wiki_doc->get_name()))), array("link" => "", "name" => gettext("Version management"))) : ($headline = array(array("name" => h($wiki_container->get_name()), "link" => PATH_URL . "wiki/index/" . $wiki_container->get_id() . "/"), array("link" => PATH_URL . "wiki/viewentry/" . $wiki_doc->get_id() . "/", "name" => str_replace(".wiki", "", h($wiki_doc->get_name()))), array("link" => "", "name" => gettext("Version management"))));
/* $portal->set_page_main(
$headline,
$wiki_html_handler->get_html()
);
$portal->show_html();
*/
$frameResponseObject->setHeadline($headline);
$widget = new \Widgets\RawHtml();
$widget->setHtml($wiki_html_handler->get_html());
$frameResponseObject->addWidget($widget);
return $frameResponseObject;
}
public function execute(\FrameResponseObject $frameResponseObject)
{
//CODE FOR ALL COMMANDS OF THIS PACKAGE START
$user = \lms_steam::get_current_user();
// Disable caching
// TODO: Work on cache handling. An enabled cache leads to bugs
// if used with the wiki.
\CacheSettings::disable_caching();
if (!($wiki_container = \steam_factory::get_object($GLOBALS["STEAM"]->get_id(), $this->id))) {
include "bad_link.php";
exit;
}
if (!$wiki_container instanceof \steam_container) {
$wiki_doc = $wiki_container;
$wiki_container = $wiki_doc->get_environment();
if ($wiki_doc->get_attribute(DOC_MIME_TYPE) != "text/wiki") {
include "bad_link.php";
exit;
}
}
//CODE FOR ALL COMMANDS OF THIS PACKAGE END
$object = $wiki_container;
$user = \lms_steam::get_current_user();
if ($_SERVER["REQUEST_METHOD"] == "POST" && $object->check_access_write($user)) {
$values = $_POST["values"];
if ($values["delete"]) {
$_SESSION["confirmation"] = str_replace("%NAME", h($object->get_name()), gettext("The wiki '%NAME' has been deleted."));
$workroom = $object->get_environment();
\lms_steam::delete($object);
$wid = $object->get_id();
// Clean Cache for the deleted wiki
require_once "Cache/Lite.php";
$cache = new \Cache_Lite(array("cacheDir" => PATH_CACHE));
$cache = get_cache_function($wid, 600);
$cache->drop("lms_steam::get_items", $wid);
// Handle Related Cache-Data
require_once "Cache/Lite.php";
$cache = new \Cache_Lite(array("cacheDir" => PATH_CACHE));
$cache->clean($wid);
// clean wiki cache (not used by wiki)
$fcache = get_cache_function($object->get_id(), 600);
$fcache->drop("lms_wiki::get_items", $object->get_id());
// Clean communication summary cache für the group/course
if (is_object($workroom)) {
$cache = get_cache_function(\lms_steam::get_current_user()->get_name(), 600);
$cache->drop("lms_steam::get_inventory_recursive", $workroom->get_id(), CLASS_CONTAINER | CLASS_ROOM, array("OBJ_TYPE", "WIKI_LANGUAGE"));
$cache->drop("lms_steam::get_group_communication_objects", $workroom->get_id(), CLASS_MESSAGEBOARD | CLASS_CALENDAR | CLASS_CONTAINER | CLASS_ROOM);
// clean rsscache
$rcache = get_cache_function("rss", 600);
$feedlink = PATH_URL . "services/feeds/wiki_public.php?id=" . $wid;
$rcache->drop("lms_rss::get_items", $feedlink);
}
header("Location: " . $values["return_to"]);
exit;
}
}
$content = \Wiki::getInstance()->loadTemplate("object_delete.template.html");
//$content = new HTML_TEMPLATE_IT();
//$content->loadTemplateFile( PATH_TEMPLATES . "object_delete.template.html" );
if ($object->check_access_write($user)) {
$content->setVariable("LABEL_ARE_YOU_SURE", str_replace("%NAME", h($object->get_name()), gettext("Are you sure you want to delete the wiki '%NAME' ?")));
$rootlink = \lms_steam::get_link_to_root($object);
$content->setVariable("DELETE_BACK_LINK", $rootlink[1]["link"] . "communication/");
$content->setCurrentBlock("BLOCK_DELETE");
$content->setVariable("FORM_ACTION", $_SERVER["REQUEST_URI"]);
$content->setVariable("LABEL_DELETE_IT", gettext("yes, delete it"));
$content->setVariable("BACK_LINK", $_SERVER["HTTP_REFERER"]);
$content->setVariable("LABEL_RETURN", gettext("back"));
$content->parse("BLOCK_DELETE");
} else {
$content->setVariable("LABEL_ARE_YOU_SURE", gettext("You have no rights to delete this wiki!"));
}
$content->setVariable("TEXT_INFORMATION", gettext("The Wiki and all its entries will be deleted."));
$creator = $object->get_creator();
$creator_data = $creator->get_attributes(array("USER_FULLNAME", "USER_FIRSTNAME", "OBJ_ICON"));
$content->setVariable("LABEL_FROM_AND_AGO", str_replace("%N", "<a href=\"" . PATH_URL . "/user/" . $creator->get_name() . "/\">" . h($creator_data["USER_FIRSTNAME"]) . " " . h($creator_data["USER_FULLNAME"]) . "</a>", gettext("by %N")) . "," . how_long_ago($object->get_attribute("OBJ_CREATION_TIME")));
$icon = $creator_data["OBJ_ICON"];
if ($icon instanceof \steam_object) {
$icon_id = $icon->get_id();
} else {
$icon_id = 0;
}
$content->setVariable("ICON_SRC", PATH_URL . "get_document.php?id=" . $icon_id);
$rootlink = \lms_steam::get_link_to_root($wiki_container);
WIKI_FULL_HEADLINE ? $headline = array($rootlink[0], $rootlink[1], array("link" => $rootlink[1]["link"] . "communication/", "name" => gettext("Communication")), array("name" => h($wiki_container->get_name()), "link" => PATH_URL . "wiki/index/" . $wiki_container->get_id() . "/"), array("name" => gettext("Delete wiki"), "link" => "")) : ($headline = array(array("name" => h($wiki_container->get_name()), "link" => PATH_URL . "wiki/index/" . $wiki_container->get_id() . "/"), array("name" => gettext("Delete wiki"), "link" => "")));
$frameResponseObject->setHeadline($headline);
$widget = new \Widgets\RawHtml();
$widget->setHtml($content->get());
$frameResponseObject->addWidget($widget);
return $frameResponseObject;
/*
$portal->set_page_main(
$headline,
$content->get(),
""
);
$portal->show_html();*/
}
public function execute(\FrameResponseObject $frameResponseObject)
{
//CODE FOR ALL COMMANDS OF THIS PAKAGE END
$user = \lms_steam::get_current_user();
// Disable caching
// TODO: Work on cache handling. An enabled cache leads to bugs
// if used with the wiki.
\CacheSettings::disable_caching();
if (!($wiki_container = \steam_factory::get_object($GLOBALS["STEAM"]->get_id(), $this->id))) {
include "bad_link.php";
exit;
}
if (!$wiki_container instanceof \steam_container) {
$wiki_doc = $wiki_container;
$wiki_container = $wiki_doc->get_environment();
if ($wiki_doc->get_attribute(DOC_MIME_TYPE) != "text/wiki") {
include "bad_link.php";
exit;
}
}
//CODE FOR ALL COMMANDS OF THIS PAKAGE END
$version_doc = \steam_factory::get_object($GLOBALS["STEAM"]->get_id(), $this->params[1]);
$id = $this->params[1];
if ($id != null) {
$doc = \steam_factory::get_object($GLOBALS["STEAM"]->get_id(), $id);
$parent_wiki = $doc->get_attribute("OBJ_VERSIONOF");
$all_versions = $parent_wiki->get_attribute("DOC_VERSIONS");
//user authorized ?
$current_user = \lms_steam::get_current_user();
$author = $doc->get_attribute("DOC_USER_MODIFIED");
if ($current_user->get_name() !== $author->get_attribute("OBJ_NAME")) {
//TODO: Error Message
header("Location: " . PATH_URL . "wiki/viewentry/" . $parent_wiki->get_id() . "/versions/");
exit;
}
$keys = array_keys($all_versions);
sort($keys);
$new_array = array();
$new_key = 1;
foreach ($keys as $key) {
$version = $all_versions[$key];
if (!$version instanceof \steam_document || $version->get_id() == $doc->get_id()) {
continue;
}
$version->set_attribute("DOC_VERSION", $new_key);
$new_array[$new_key] = $version;
$new_key++;
}
if (empty($new_array)) {
$parent_wiki->set_attribute("DOC_VERSIONS", 0);
$parent_wiki->set_attribute("DOC_VERSION", 1);
} else {
$parent_wiki->set_attribute("DOC_VERSIONS", $new_array);
$parent_wiki->set_attribute("DOC_VERSION", count($new_array) + 1);
}
\lms_steam::delete($doc);
// clean wiki cache (not used by wiki)
$cache = get_cache_function($doc->get_id(), 600);
$cache->clean("lms_wiki::get_items", $doc->get_id());
$_SESSION["confirmation"] = gettext("Wiki entry deleted sucessfully");
header("Location: " . PATH_URL . "wiki/versionoverview/" . $parent_wiki->get_id());
die;
}
}
