ilRepositoryGUI Class Reference

Class ilRepositoryGUI. More...

Collaboration diagram for ilRepositoryGUI:

Public Member Functions
	__construct ()
	Constructor @access public. More...
	executeCommand ()
	execute command More...
	show ()
	frameset ()
	output tree frameset More...
	showTree ()
	display tree view More...

Data Fields
	$lng
	$tpl
	$tree
	$rbacsystem
	$cur_ref_id
	$cmd
	$mode
	$ctrl

Protected Attributes
	$objDefinition
	$log
	$user
	$settings
	$help
	$error
	$access

Detailed Description

Class ilRepositoryGUI.

Author

Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e

Version

$Id$

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

Definition at line 29 of file class.ilRepositoryGUI.php.

Constructor & Destructor Documentation

__construct()

ilRepositoryGUI::__construct

(

)

Constructor @access public.

Definition at line 79 of file class.ilRepositoryGUI.php.

    {
        global $DIC;
 
        $this->log = $DIC["ilLog"];
        $this->user = $DIC->user();
        $this->settings = $DIC->settings();
        $this->help = $DIC["ilHelp"];
        $this->error = $DIC["ilErr"];
        $this->access = $DIC->access();
        $lng = $DIC->language();
        $tpl = $DIC["tpl"];
        $tree = $DIC->repositoryTree();
        $rbacsystem = $DIC->rbac()->system();
        $objDefinition = $DIC["objDefinition"];
        $ilCtrl = $DIC->ctrl();
        $ilLog = $DIC["ilLog"];
        $ilUser = $DIC->user();
        $ilSetting = $DIC->settings();
 
        $this->lng = $lng;
        $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"] = $_GET["set_mode"];
            if ($ilUser->getId() != ANONYMOUS_USER_ID) {
                $ilUser->writePref("il_rep_mode", $_GET["set_mode"]);
            }
        }
 
        // get user setting
        if ($_SESSION["il_rep_mode"] == "") {
            if ($ilUser->getId() != ANONYMOUS_USER_ID) {
                $_SESSION["il_rep_mode"] = $ilUser->getPref("il_rep_mode");
            }
        }
 
        // if nothing set, get default view
        if ($_SESSION["il_rep_mode"] == "") {
            $_SESSION["il_rep_mode"] = $ilSetting->get("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;
    }

References $_GET, $_POST, $_SESSION, $cur_ref_id, $DIC, $ilCtrl, $ilLog, $ilSetting, $ilUser, $key, $lng, $objDefinition, $rbacsystem, $tpl, $tree, $type, ilObject\_lookupType(), error(), ilUtil\isAPICall(), settings(), and user().

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Member Function Documentation

executeCommand()

ilRepositoryGUI::executeCommand

(

)

execute command

Definition at line 206 of file class.ilRepositoryGUI.php.

    {
        $rbacsystem = $this->rbacsystem;
        $lng = $this->lng;
        $ilCtrl = $this->ctrl;
        $ilHelp = $this->help;
        $ilErr = $this->error;
 
        // 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 = "";
            $cmd = "frameset";
        } elseif ($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
                
                ilLoggerFactory::getLogger('obj')->debug($this->ctrl->getNextClass() . ' <-> ' . $class_name);
                
                if ($this->ctrl->getNextClass() != strtolower('ilObj' . $class_name . 'GUI')) {
                    $this->ctrl->setCmdClass($next_class);
                }
            } elseif ((($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") {
            $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);
                        } 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"] = "";
                        $ilErr->raiseError($lng->txt("permission_denied"), $ilErr->MESSAGE);
                        $this->tpl->show();
                    } else {
                        $this->cmd = $cmd;
                        $this->$cmd();
                    }
                }
                break;
        }
    }

References $_GET, $_POST, $_SESSION, $cmd, $ctrl, $error, $help, $ilCtrl, $ilErr, $lng, $rbacsystem, ilObject\_lookupType(), frameset(), ilLoggerFactory\getLogger(), ilHelpGUI\ID_PART_SCREEN, ilObject2GUI\REPOSITORY_NODE_ID, show(), and showTree().

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frameset()

ilRepositoryGUI::frameset

(

)

output tree frameset

Definition at line 357 of file class.ilRepositoryGUI.php.

    {
        $lng = $this->lng;
        $ilCtrl = $this->ctrl;
        $ilAccess = $this->access;
        
        $ilCtrl->redirectByClass("ilrepositorygui", "");
    }

References $access, $ctrl, $ilCtrl, and $lng.

Referenced by executeCommand().

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show()

ilRepositoryGUI::show

(

)

Definition at line 345 of file class.ilRepositoryGUI.php.

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

References $ret.

Referenced by executeCommand().

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showTree()

ilRepositoryGUI::showTree

(

)

display tree view

Definition at line 370 of file class.ilRepositoryGUI.php.

    {
        $ilCtrl = $this->ctrl;
        $tree = $this->tree;
        $ilSetting = $this->settings;
        $lng = $this->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&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;
    }

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

Referenced by executeCommand().

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Field Documentation

$access

ilRepositoryGUI::$access

protected

Definition at line 64 of file class.ilRepositoryGUI.php.

Referenced by frameset().

$cmd

ilRepositoryGUI::$cmd

Definition at line 71 of file class.ilRepositoryGUI.php.

Referenced by executeCommand().

$ctrl

ilRepositoryGUI::$ctrl

Definition at line 73 of file class.ilRepositoryGUI.php.

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

$cur_ref_id

ilRepositoryGUI::$cur_ref_id

Definition at line 70 of file class.ilRepositoryGUI.php.

Referenced by __construct().

$error

ilRepositoryGUI::$error

protected

Definition at line 59 of file class.ilRepositoryGUI.php.

Referenced by executeCommand().

$help

ilRepositoryGUI::$help

protected

Definition at line 54 of file class.ilRepositoryGUI.php.

Referenced by executeCommand().

$lng

ilRepositoryGUI::$lng

Definition at line 66 of file class.ilRepositoryGUI.php.

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

$log

ilRepositoryGUI::$log

protected

Definition at line 39 of file class.ilRepositoryGUI.php.

$mode

ilRepositoryGUI::$mode

Definition at line 72 of file class.ilRepositoryGUI.php.

$objDefinition

ilRepositoryGUI::$objDefinition

protected

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

Referenced by __construct().

$rbacsystem

ilRepositoryGUI::$rbacsystem

Definition at line 69 of file class.ilRepositoryGUI.php.

Referenced by __construct(), and executeCommand().

$settings

ilRepositoryGUI::$settings

protected

Definition at line 49 of file class.ilRepositoryGUI.php.

Referenced by showTree().

$tpl

ilRepositoryGUI::$tpl

Definition at line 67 of file class.ilRepositoryGUI.php.

Referenced by __construct().

$tree

ilRepositoryGUI::$tree

Definition at line 68 of file class.ilRepositoryGUI.php.

Referenced by __construct(), and showTree().

$user

ilRepositoryGUI::$user

protected

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

---

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

• Services/Repository/classes/class.ilRepositoryGUI.php