ILIAS  Release_5_0_x_branch Revision 61816
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Public Member Functions | Data Fields
ilRepositoryGUI Class Reference

Class ilRepositoryGUI. More...

+ Collaboration diagram for ilRepositoryGUI:

Public Member Functions

 ilRepositoryGUI ()
 Constructor public.
& executeCommand ()
 execute command
 show ()
 frameset ()
 output tree frameset
 showTree ()
 display tree view

Data Fields

 $lng
 $ilias
 $tpl
 $tree
 $rbacsystem
 $cur_ref_id
 $cmd
 $mode
 $ctrl

Detailed Description

Class ilRepositoryGUI.

Author
Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e
Version
Id:
class.ilRepositoryGUI.php 45104 2013-09-30 14:15:54Z mjansen

ilRepositoryGUI: ilObjGroupGUI, ilObjFolderGUI, ilObjFileGUI, ilObjCourseGUI, ilCourseObjectivesGUI ilRepositoryGUI: ilObjSAHSLearningModuleGUI, ilObjChatroomGUI, ilObjForumGUI ilRepositoryGUI: ilObjLearningModuleGUI, ilObjDlBookGUI, ilObjGlossaryGUI ilRepositoryGUI: ilObjQuestionPoolGUI, ilObjSurveyQuestionPoolGUI, ilObjTestGUI ilRepositoryGUI: ilObjSurveyGUI, ilObjExerciseGUI, ilObjMediaPoolGUI, ilObjFileBasedLMGUI ilRepositoryGUI: ilObjCategoryGUI, ilObjRoleGUI, ilObjBlogGUI ilRepositoryGUI: ilObjiLincCourseGUI, ilObjiLincClassroomGUI, ilObjLinkResourceGUI ilRepositoryGUI: ilObjRootFolderGUI, ilObjMediaCastGUI, ilObjRemoteCourseGUI, ilObjSessionGUI ilRepositoryGUI: ilObjCourseReferenceGUI, ilObjCategoryReferenceGUI, ilObjDataCollectionGUI ilRepositoryGUI: ilObjPollGUI, ilObjRemoteCategoryGUI, ilObjRemoteWikiGUI, ilObjRemoteLearningModuleGUI ilRepositoryGUI: ilObjRemoteGlossaryGUI, ilObjRemoteFileGUI, ilObjRemoteGroupGUI ilRepositoryGUI: ilObjRemoteTestGUI, ilObjCloudGUI, ilObjPortfolioTemplateGUI

Definition at line 28 of file class.ilRepositoryGUI.php.

Member Function Documentation

& ilRepositoryGUI::executeCommand ( )

execute command

Definition at line 177 of file class.ilRepositoryGUI.php.

References $_GET, $_POST, $_SESSION, $cmd, $ilCtrl, $ilias, $lng, $rbacsystem, ilObject\_lookupType(), frameset(), ilHelpGUI\ID_PART_SCREEN, ilObject2GUI\REPOSITORY_NODE_ID, show(), and showTree().

{
global $rbacsystem, $ilias, $lng, $ilCtrl, $ilHelp;
// check creation mode
// determined by "new_type" parameter
$new_type = ($_POST["new_type"] != "" && $ilCtrl->getCmd() == "create")
? $_POST["new_type"]
: $_GET["new_type"];
if ($new_type != "" && $new_type != "sty")
{
$this->creation_mode = true;
$ilHelp->setScreenIdComponent($new_type);
$ilHelp->setDefaultScreenId(ilHelpGUI::ID_PART_SCREEN, "create");
}
// handle frameset command
$cmd = $this->ctrl->getCmd();
if (($cmd == "frameset" || $_GET["rep_frame"] == 1) && $_SESSION["il_rep_mode"] == "tree")
{
$next_class = "";
$cmd = "frameset";
}
else if ($cmd == "frameset" && $_SESSION["il_rep_mode"] != "tree")
{
$this->ctrl->setCmd("");
$cmd = "";
}
// determine next class
if ($cmd != "frameset")
{
if ($this->creation_mode)
{
$obj_type = $new_type;
$class_name = $this->objDefinition->getClassName($obj_type);
if (strtolower($class_name) != "user")
{
$next_class = strtolower("ilObj".$class_name."GUI");
}
else
{
$next_class = $this->ctrl->getNextClass();
}
// Only set the fixed cmdClass if the next class is different to
// the GUI class of the new object.
// An example:
// Copy Category uses this call structure:
// RespositoryGUI -> CategoryGUI -> ilObjectCopyGUI
// Without this fix, the cmdClass ilObjectCopyGUI would never be reached
if($this->ctrl->getNextClass() != strtolower('ilObj'.$class_name.'GUI'))
{
$this->ctrl->setCmdClass($next_class);
}
}
else if ((($next_class = $this->ctrl->getNextClass($this)) == "")
|| ($next_class == "ilrepositorygui" && $this->ctrl->getCmd() == "return"))
{
if ($cmd != "frameset" && $cmd != "showTree")
{
// get GUI of current object
$obj_type = ilObject::_lookupType($this->cur_ref_id,true);
$class_name = $this->objDefinition->getClassName($obj_type);
$next_class = strtolower("ilObj".$class_name."GUI");
$this->ctrl->setCmdClass($next_class);
if ($this->ctrl->getCmd() == "return")
{
$this->ctrl->setCmd("");
}
}
}
}
// commands that are always handled by repository gui
// to do: move to container
//if ($cmd == "showTree" || $cmd == "linkSelector" || $cmd == "linkChilds")
if ($cmd == "showTree")
{
$next_class = "";
}
switch ($next_class)
{
default:
// forward all other classes to gui commands
if ($next_class != "" && $next_class != "ilrepositorygui")
{
$class_path = $this->ctrl->lookupClassPath($next_class);
// get gui class instance
require_once($class_path);
$class_name = $this->ctrl->getClassForClasspath($class_path);
if (!$this->creation_mode)
{
if(is_subclass_of($class_name, "ilObject2GUI"))
{
$this->gui_obj = new $class_name($this->cur_ref_id, ilObject2GUI::REPOSITORY_NODE_ID);
}
else
{
$this->gui_obj = new $class_name("", $this->cur_ref_id, true, false);
}
}
else
{
if(is_subclass_of($class_name, "ilObject2GUI"))
{
$this->gui_obj = new $class_name(null, ilObject2GUI::REPOSITORY_NODE_ID, $this->cur_ref_id);
}
// dirty walkaround for ilinc classrooms which need passed the ref_id of the parent iLinc course
else if ($class_name == 'ilObjiLincClassroomGUI')
{
$this->gui_obj = new $class_name("", $this->cur_ref_id, true, false);
}
else
{
$this->gui_obj = new $class_name("", 0, true, false);
}
}
//$this->gui_obj = new $class_name("", $this->cur_ref_id, true, false);
$tabs_out = ($new_type == "")
? true
: false;
$this->gui_obj->setCreationMode($this->creation_mode);
$this->ctrl->setReturn($this, "return");
$this->show();
}
else //
{
// process repository frameset
if ($cmd == "frameset")
{
if ($_SESSION["il_rep_mode"] == "tree")
{
$this->frameset();
return;
}
$cmd = "";
$this->ctrl->setCmd("");
}
// process tree command
if ($cmd == "showTree")
{
$this->showTree();
return;
}
$cmd = $this->ctrl->getCmd("");
// check read access for category
if ($this->cur_ref_id > 0 && !$rbacsystem->checkAccess("read", $this->cur_ref_id))
{
$_SESSION["il_rep_ref_id"] = "";
$ilias->raiseError($lng->txt("permission_denied"), $ilias->error_obj->MESSAGE);
$this->tpl->show();
}
else
{
$this->cmd = $cmd;
$this->$cmd();
}
}
break;
}
}

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ilRepositoryGUI::frameset ( )

output tree frameset

Definition at line 361 of file class.ilRepositoryGUI.php.

References $_GET, $ilCtrl, $lng, and exit.

Referenced by executeCommand().

{
global $lng, $ilCtrl, $ilAccess;
$ilCtrl->redirectByClass("ilrepositorygui", "");
include_once("Services/Frameset/classes/class.ilFramesetGUI.php");
$fs_gui = new ilFramesetGUI();
if ($_GET["rep_frame"] == 1)
{
// workaround for passing anchors (e.g. used in ilNoteGUI)
$anchor = ($_GET["anchor"] != "")
? "#".$_GET["anchor"]
: "";
$fs_gui->setMainFrameSource(
str_replace("rep_frame", "rep_frame_done", $_SERVER["REQUEST_URI"]).$anchor);
}
else
{
$ilCtrl->setParameterByClass("ilrepositorygui", "ref_id", $this->cur_ref_id);
$ilCtrl->setParameterByClass("ilrepositorygui", "getlast", "true");
if ($ilAccess->checkAccess("read", "", $this->cur_ref_id))
{
$fs_gui->setMainFrameSource(
$ilCtrl->getLinkTargetByClass("ilrepositorygui", ""));
}
else
{
// if no read permission is given, do not display frameset
// see bug http://www.ilias.de/mantis/view.php?id=10305
$ilCtrl->redirectByClass("ilrepositorygui", "");
}
$ilCtrl->clearParametersByClass("ilrepositorygui");
}
$ilCtrl->setParameterByClass("ilrepositorygui", "ref_id", $this->cur_ref_id);
$fs_gui->setSideFrameSource(
$ilCtrl->getLinkTargetByClass("ilrepositorygui", "showTree"));
$ilCtrl->setParameterByClass("ilrepositorygui", "ref_id", $_GET["ref_id"]);
$fs_gui->setSideFrameName("tree");
$fs_gui->setMainFrameName("rep_content");
$fs_gui->setFramesetTitle($this->lng->txt("repository"));
$fs_gui->show();
exit;
}

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ilRepositoryGUI::ilRepositoryGUI ( )

Constructor public.

Definition at line 44 of file class.ilRepositoryGUI.php.

References $_GET, $_POST, $_SESSION, $cur_ref_id, $ilCtrl, $ilias, $ilLog, $lng, $rbacsystem, $tpl, $tree, ilObject\_lookupType(), and ilUtil\isAPICall().

{
global $lng, $ilias, $tpl, $tree, $rbacsystem, $objDefinition,
$_GET, $ilCtrl, $ilLog;;
//var_dump($_SESSION['il_rep_clipboard']);
$this->lng =& $lng;
$this->ilias =& $ilias;
$this->tpl =& $tpl;
$this->tree =& $tree;
$this->rbacsystem =& $rbacsystem;
$this->objDefinition =& $objDefinition;
$this->ctrl =& $ilCtrl;
$this->creation_mode = false;
$this->ctrl->saveParameter($this, array("ref_id"));
if (!ilUtil::isAPICall())
$this->ctrl->setReturn($this,"");
// determine current ref id and mode
if (!empty($_GET["ref_id"]) || $this->ctrl->getCmd() == "showTree")
{
$this->cur_ref_id = $_GET["ref_id"];
}
else
{
//echo "1-".$_SESSION["il_rep_ref_id"]."-";
if (!empty($_SESSION["il_rep_ref_id"]) && !empty($_GET["getlast"]))
{
$this->cur_ref_id = $_SESSION["il_rep_ref_id"];
//echo "2-".$this->cur_ref_id."-";
}
else
{
$this->cur_ref_id = $this->tree->getRootId();
if ($_GET["cmd"] != "" && $_GET["cmd"] != "frameset")
{
//echo "hhh";
$get_str = $post_str = "";
foreach($_GET as $key => $value)
{
$get_str.= "-$key:$value";
}
foreach($_POST as $key => $value)
{
$post_str.= "-$key:$value";
}
$ilLog->write("Repository: command called without ref_id.".
"GET:".$get_str."-POST:".$post_str, $ilLog->WARNING);
}
// #10033
$_GET = array("baseClass"=>"ilRepositoryGUI");
$_POST = array();
$this->ctrl->setCmd("frameset");
}
}
//echo "<br>+".$_GET["ref_id"]."+";
if (!$tree->isInTree($this->cur_ref_id) && $this->ctrl->getCmd() != "showTree")
{
$this->cur_ref_id = $this->tree->getRootId();
// check wether command has been called with
// item that is not in tree
if ($_GET["cmd"] != "" && $_GET["cmd"] != "frameset")
{
$get_str = $post_str = "";
foreach($_GET as $key => $value)
{
$get_str.= "-$key:$value";
}
foreach($_POST as $key => $value)
{
$post_str.= "-$key:$value";
}
$ilLog->write("Repository: command called with ref_id that is not in tree.".
"GET:".$get_str."-POST:".$post_str, $ilLog->WARNING);
}
$_GET = array();
$_POST = array();
$this->ctrl->setCmd("frameset");
}
// set current repository view mode
if (!empty($_GET["set_mode"]))
{
$_SESSION["il_rep_mode"] = $_GET["set_mode"];
if ($this->ilias->account->getId() != ANONYMOUS_USER_ID)
{
$this->ilias->account->writePref("il_rep_mode", $_GET["set_mode"]);
}
}
// get user setting
if ($_SESSION["il_rep_mode"] == "")
{
if ($this->ilias->account->getId() != ANONYMOUS_USER_ID)
{
$_SESSION["il_rep_mode"] = $this->ilias->account->getPref("il_rep_mode");
}
}
// if nothing set, get default view
if ($_SESSION["il_rep_mode"] == "")
{
$_SESSION["il_rep_mode"] = $this->ilias->getSetting("default_repository_view");
}
$this->mode = ($_SESSION["il_rep_mode"] != "")
? $_SESSION["il_rep_mode"]
: "flat";
// store current ref id
if ($this->ctrl->getCmd() != "showTree" &&
$rbacsystem->checkAccess("read", $this->cur_ref_id))
{
$type = ilObject::_lookupType($this->cur_ref_id, true);
if ($type == "cat" || $type == "grp" || $type == "crs"
|| $type == "root")
{
$_SESSION["il_rep_ref_id"] = $this->cur_ref_id;
}
}
$_GET["ref_id"] = $this->cur_ref_id;
}

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ilRepositoryGUI::show ( )

Definition at line 349 of file class.ilRepositoryGUI.php.

References $ret.

Referenced by executeCommand().

{
// normal command processing
$ret =& $this->ctrl->forwardCommand($this->gui_obj);
$this->tpl->setVariable("OBJECTS", $this->gui_obj->getHTML());
$this->tpl->show();
}

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ilRepositoryGUI::showTree ( )

display tree view

Definition at line 412 of file class.ilRepositoryGUI.php.

References $_GET, $ilCtrl, $ilSetting, $lng, $n, $nd, $path, $tree, ilObject\_getIcon(), ilObject\_lookupObjId(), ilObject\_lookupType(), exit, ilUtil\getStyleSheetLocation(), and iljQueryUtil\initjQuery().

Referenced by executeCommand().

{
global $ilCtrl, $tree, $ilSetting, $lng;
$ilCtrl->setParameter($this, "active_node", $_GET["active_node"]);
$this->tpl = new ilTemplate("tpl.main.html", true, true);
$this->tpl->setVariable("LOCATION_STYLESHEET", ilUtil::getStyleSheetLocation());
$this->tpl->addBlockFile("CONTENT", "content", "tpl.explorer.html");
include_once ("./Services/Repository/classes/class.ilRepositoryExplorer.php");
$active_node = ($_GET["active_node"] > 1)
? $_GET["active_node"]
: ($_GET["ref_id"] > 1)
? $_GET["ref_id"]
: 0;
$top_node = 0;
if ($ilSetting->get("rep_tree_limit_grp_crs") && $active_node > 0)
{
$path = $tree->getPathId($active_node);
foreach ($path as $n)
{
if ($top_node > 0)
{
break;
}
if (in_array(ilObject::_lookupType(ilObject::_lookupObjId($n)),
array("crs", "grp")))
{
$top_node = $n;
}
}
}
$exp = new ilRepositoryExplorer("ilias.php?baseClass=ilRepositoryGUI&amp;cmd=goto", $top_node);
$exp->setUseStandardFrame(false);
$exp->setExpandTarget($ilCtrl->getLinkTarget($this, "showTree"));
$exp->setFrameUpdater("tree", "updater");
$exp->setTargetGet("ref_id");
if ($_GET["repexpand"] == "")
{
$expanded = $this->tree->readRootId();
}
else
{
$expanded = $_GET["repexpand"];
}
$exp->setExpand($expanded);
if ($active_node > 0)
{
$path = $tree->getPathId($active_node);
if ($top_node > 0)
{
$exp->setForceOpenPath($path);
$exp->setExpand($expanded);
}
else
{
$exp->setForceOpenPath($path + array($top_node));
}
$exp->highlightNode($active_node);
}
// build html-output
if ($top_node > 0)
{
$head_tpl = new ilTemplate("tpl.cont_tree_head.html", true, true,
"Services/Repository");
$path = ilObject::_getIcon(ROOT_FOLDER_ID, "tiny", "root");
$nd = $tree->getNodeData(ROOT_FOLDER_ID);
$title = $nd["title"];
if ($title == "ILIAS")
{
$title = $lng->txt("repository");
}
$head_tpl->setVariable("IMG_SRC", $path);
$head_tpl->setVariable("ALT_IMG", $lng->txt("icon")." ".$title);
$head_tpl->setVariable("LINK_TXT", $title);
$ilCtrl->setParameterByClass("ilrepositorygui", "ref_id", "1");
$head_tpl->setVariable("LINK_HREF",
$ilCtrl->getLinkTargetByClass("ilrepositorygui", "frameset"));
$ilCtrl->setParameterByClass("ilrepositorygui", "ref_id", $_GET["ref_id"]);
$exp->setTreeLead($head_tpl->get());
$exp->initItemCounter(1);
$exp->setOutput($tree->getParentId($top_node), 1,
ilObject::_lookupObjId($tree->getParentId($top_node)));
}
else
{
$exp->setOutput(0);
}
$output = $exp->getOutput(false);
//if ($GLOBALS["ilUser"]->getLogin() == "alex") echo "topnode:$top_node:activenode:$active_node:";
// asynchronous output
if ($ilCtrl->isAsynch())
{
echo $output; exit;
}
$this->tpl->setCurrentBlock("content");
$this->tpl->setVariable("TXT_EXPLORER_HEADER", $this->lng->txt("overview"));
$this->tpl->setVariable("EXP_REFRESH", $this->lng->txt("refresh"));
$this->tpl->setVariable("EXPLORER",$output);
$ilCtrl->setParameter($this, "repexpand", $_GET["repexpand"]);
$this->tpl->setVariable("ACTION", $ilCtrl->getLinkTarget($this, "showTree", "", false, false));
$this->tpl->parseCurrentBlock();
include_once("./Services/jQuery/classes/class.iljQueryUtil.php");
iljQueryUtil::initjQuery($this->tpl);
$this->tpl->show(false);
exit;
}

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Field Documentation

ilRepositoryGUI::$cmd

Definition at line 36 of file class.ilRepositoryGUI.php.

Referenced by executeCommand().

ilRepositoryGUI::$ctrl

Definition at line 38 of file class.ilRepositoryGUI.php.

ilRepositoryGUI::$cur_ref_id

Definition at line 35 of file class.ilRepositoryGUI.php.

Referenced by ilRepositoryGUI().

ilRepositoryGUI::$ilias

Definition at line 31 of file class.ilRepositoryGUI.php.

Referenced by executeCommand(), and ilRepositoryGUI().

ilRepositoryGUI::$lng

Definition at line 30 of file class.ilRepositoryGUI.php.

Referenced by executeCommand(), frameset(), ilRepositoryGUI(), and showTree().

ilRepositoryGUI::$mode

Definition at line 37 of file class.ilRepositoryGUI.php.

ilRepositoryGUI::$rbacsystem

Definition at line 34 of file class.ilRepositoryGUI.php.

Referenced by executeCommand(), and ilRepositoryGUI().

ilRepositoryGUI::$tpl

Definition at line 32 of file class.ilRepositoryGUI.php.

Referenced by ilRepositoryGUI().

ilRepositoryGUI::$tree

Definition at line 33 of file class.ilRepositoryGUI.php.

Referenced by ilRepositoryGUI(), and showTree().

The documentation for this class was generated from the following file: