class.ilSkillSelfEvaluationGUI.php

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<?php
/* Copyright (c) 1998-2010 ILIAS open source, Extended GPL, see docs/LICENSE */

class ilSkillSelfEvaluationGUI
{
        function __construct()
        {
                global $ilCtrl, $lng;

                $ilCtrl->saveParameter($this, array("se_id", "sn_id"));
                $lng->loadLanguageModule("skmg");

                $this->readSelfEvaluation();

                $this->se_id = (int) $_GET["se_id"];
                $this->sn_id = ((int) $_POST["sn_id"] > 0)
                        ? (int) $_POST["sn_id"]
                        : (int) $_GET["sn_id"];
                $ilCtrl->setParameter($this, "sn_id", $this->sn_id);
        }

        function executeCommand()
        {
                global $ilCtrl;

                $cmd = $ilCtrl->getCmd("listSelfEvaluations");
                $this->$cmd();
        }

        function readSelfEvaluation()
        {
//              $this->self_evaluation = new ilSelfEvaluation((int) $_GET[save_param]);
        }

        function listSelfEvaluations()
        {
                global $tpl, $ilToolbar, $ilCtrl, $lng;

                $ilToolbar->setFormAction($ilCtrl->getFormAction($this));

                // desc
                /*$ne = new ilNonEditableValueGUI($lng->txt("lang"), var);
                $ne->setValue();
                $ne->setInfo();
                $this->form->addItem($ne);*/

                // select skill for self evaluation
                include_once("./Services/Skill/classes/class.ilSkillTreeNode.php");
                $se_nodes = ilSkillTreeNode::getAllSelfEvaluationNodes();
                foreach ($se_nodes as $n_id => $title)
                {

                        $options[$n_id] = $title;
                }
                include_once("./Services/Form/classes/class.ilSelectInputGUI.php");
                $si = new ilSelectInputGUI($lng->txt("skmg_please_select_self_skill"), "sn_id");
                $si->setOptions($options);

                //$si->setInfo($lng->txt(""));
                $ilToolbar->addInputItem($si, true);

                $ilToolbar->addFormButton($lng->txt("skmg_execute_self_evaluation"), "startSelfEvaluation");

                include_once("./Services/Skill/classes/class.ilSelfEvaluationTableGUI.php");
                $table = new ilSelfEvaluationTableGUI($this, "listSelfEvaluations");

                $tpl->setContent($table->getHTML());
        }


        function confirmSelfEvaluationDeletion()
        {
                global $ilCtrl, $tpl, $lng;

                if (!is_array($_POST["id"]) || count($_POST["id"]) == 0)
                {
                        ilUtil::sendInfo($lng->txt("no_checkbox"), true);
                        $ilCtrl->redirect($this, "listSelfEvaluations");
                }
                else
                {
                        include_once("./Services/Skill/classes/class.ilSkillSelfEvaluation.php");
                        include_once("./Services/Skill/classes/class.ilSkillTreeNode.php");
                        include_once("./Services/Utilities/classes/class.ilConfirmationGUI.php");
                        $cgui = new ilConfirmationGUI();
                        $cgui->setFormAction($ilCtrl->getFormAction($this));
                        $cgui->setHeaderText($lng->txt("skmg_sure_delete_self_evaluation"));
                        $cgui->setCancel($lng->txt("cancel"), "listSelfEvaluations");
                        $cgui->setConfirm($lng->txt("delete"), "deleteSelfEvaluation");

                        foreach ($_POST["id"] as $i)
                        {
                                $se = new ilSkillSelfEvaluation((int) $i);
                                $se_title = 
                                        ilSkillTreeNode::_lookupTitle($se->getTopSkillId());
                                $cgui->addItem("id[]", $i, $se_title.", ".$lng->txt("created").": ".
                                        $se->getCreated().", ".$lng->txt("last_update").": ".$se->getLastUpdate());
                        }

                        $tpl->setContent($cgui->getHTML());
                }
        }

        function deleteSelfEvaluation()
        {
                global $ilCtrl, $lng, $ilUser;

                include_once("./Services/Skill/classes/class.ilSkillSelfEvaluation.php");
                if (is_array($_POST["id"]))
                {
                        foreach ($_POST["id"] as $i)
                        {
                                $se = new ilSkillSelfEvaluation((int) $i);
                                if ($se->getUserId() == $ilUser->getId())
                                {
                                        $se->delete();
                                }
                        }
                }
                ilUtil::sendSuccess("msg_obj_modified");
                $ilCtrl->redirect($this, "listSelfEvaluations");
        }


        function startSelfEvaluation($a_mode = "create")
        {
                global $tpl, $ilCtrl, $lng;

                $se = null;
                if ($a_mode == "edit")
                {
                        include_once("./Services/Skill/classes/class.ilSkillSelfEvaluation.php");
                        $se = new ilSkillSelfEvaluation((int) $_GET["se_id"]);
                        $this->sn_id = $se->getTopSkillId();
                }
                ilUtil::sendInfo($lng->txt("skmg_please_select_your_skill_levels"));

                $se_tpl = new ilTemplate("tpl.self_evaluation.html", true, true, "Services/Skill");
                include_once("./Services/Skill/classes/class.ilSkillSelfEvaluation.php");

                $steps = ilSkillSelfEvaluation::determineSteps($this->sn_id);
                $cstep = (int) $_GET["step"];
                $ilCtrl->setParameter($this, "step", $cstep);
                include_once("./Services/Skill/classes/class.ilSkillSelfEvalSkillTableGUI.php");
                $table = new ilSkillSelfEvalSkillTableGUI($this, "startSelfEvaluation",
                        $steps[$cstep], $se);
                
                $se_tpl->setCurrentBlock("se_table");
                $se_tpl->setVariable("SE_TABLE", $table->getHTML());
                $se_tpl->parseCurrentBlock();

                include_once("./Services/UIComponent/Toolbar/classes/class.ilToolbarGUI.php");
                $tb = new ilToolbarGUI();
                if ($a_mode == "edit")
                {
                        if ($cstep > 0)
                        {
                                $tb->addFormButton("< ".$lng->txt("skmg_previous_step"), "updateBackSelfEvaluation");
                        }
                        if ($cstep < count($steps) - 1)
                        {
                                $tb->addFormButton($lng->txt("skmg_next_step")." >", "updateSelfEvaluation");
                        }
                        else if ($cstep == count($steps) - 1)
                        {
                                $tb->addFormButton($lng->txt("skmg_save_self_evaluation"), "updateSelfEvaluation");
                        }
                }
                else
                {
                        if ($cstep < count($steps) - 1)
                        {
                                $tb->addFormButton($lng->txt("skmg_next_step")." >", "saveSelfEvaluation");
                        }
                        else if ($cstep == count($steps) - 1)
                        {
                                $tb->addFormButton($lng->txt("skmg_save_self_evaluation"), "saveSelfEvaluation");
                        }
                }
                $se_tpl->setVariable("FORM_ACTION", $ilCtrl->getFormAction($this));
                $se_tpl->setVariable("TOOLBAR", $tb->getHTML());
                $tpl->setContent($se_tpl->get());
        }

        function saveSelfEvaluation()
        {
                global $ilUser, $lng, $ilCtrl;

                include_once("./Services/Skill/classes/class.ilSkillSelfEvaluation.php");
                
                $se = new ilSkillSelfEvaluation();
                $se->setUserId($ilUser->getId());
                $se->setTopSkillId($_GET["sn_id"]);
                if (is_array($_POST["se_sk"]))
                {
                        $se->setLevels($_POST["se_sk"]);
                }
                $se->create();
                
                $steps = ilSkillSelfEvaluation::determineSteps($this->sn_id);
                $cstep = (int) $_GET["step"];
                
                if (count($steps))
                {
                        $ilCtrl->setParameter($this, "step", 1);
                        $ilCtrl->setParameter($this, "se_id", $se->getId());
                        $ilCtrl->redirect($this, "editSelfEvaluation");
                }

                ilUtil::sendInfo($lng->txt("msg_obj_modified"), true);
                $ilCtrl->redirect($this, "");
        }

        function editSelfEvaluation()
        {
                $this->startSelfEvaluation("edit");
        }

        function updateBackSelfEvaluation()
        {
                $this->updateSelfEvaluation(true);
        }
        
        
        
        function updateSelfEvaluation($a_back = false)
        {
                global $ilUser, $lng, $ilCtrl;

                include_once("./Services/Skill/classes/class.ilSkillSelfEvaluation.php");
                $se = new ilSkillSelfEvaluation((int) $_GET["se_id"]);

                if ($se->getUserId() == $ilUser->getId())
                {
                        $steps = ilSkillSelfEvaluation::determineSteps($this->sn_id);
                        $cstep = (int) $_GET["step"];

                        if (is_array($_POST["se_sk"]))
                        {
                                $se->setLevels($_POST["se_sk"], true);
                        }
                        $se->update();

                        if ($a_back)
                        {
                                $ilCtrl->setParameter($this, "step", (int) $_GET["step"] - 1);
                                $ilCtrl->setParameter($this, "se_id", $se->getId());
                                $ilCtrl->redirect($this, "editSelfEvaluation");
                        }
                        else if (count($steps) - 1 > $cstep)
                        {
                                $ilCtrl->setParameter($this, "step", (int) $_GET["step"] + 1);
                                $ilCtrl->setParameter($this, "se_id", $se->getId());
                                $ilCtrl->redirect($this, "editSelfEvaluation");
                        }

                        ilUtil::sendInfo($lng->txt("msg_obj_modified"), true);
                }

                $ilCtrl->redirect($this, "");
        }


        function getPresentationView($a_user_id)
        {
                include_once("./Services/Skill/classes/class.ilSkillSelfEvaluation.php");
                $ses = ilSkillSelfEvaluation::getAllSelfEvaluationsOfUser($a_user_id);

                $html = "";
                foreach ($ses as $se)
                {
                        $this->setSelfEvaluationPresentationForm($se);
                        $html.= $this->form->getHTML()."<br /><br />";
                }

                return $html;
        }

        public function setSelfEvaluationPresentationForm($se)
        {
                global $lng, $ilCtrl;

                include_once("Services/Form/classes/class.ilPropertyFormGUI.php");
                $this->form = new ilPropertyFormGUI();

                ilDatePresentation::setUseRelativeDates(false);
                $dates = ", ".
                        $lng->txt("created").": ".
                        ilDatePresentation::formatDate(
                        new ilDateTime($se["created"], IL_CAL_DATETIME));
                if ($se["created"] != $se["last_update"])
                {
                        $dates.= ", ".$lng->txt("last_update").": ".
                        ilDatePresentation::formatDate(
                        new ilDateTime($se["last_update"], IL_CAL_DATETIME));
                }
                ilDatePresentation::setUseRelativeDates(true);

                $se = new ilSkillSelfEvaluation($se["id"]);
                $levels = $se->getLevels();

                $this->form->setTitle($lng->txt("skmg_self_evaluation").$dates);

                include_once("./Services/Skill/classes/class.ilBasicSkill.php");
                include_once("./Services/Skill/classes/class.ilSkillTree.php");
                $stree = new ilSkillTree();

                if ($stree->isInTree($se->getTopSkillId()))
                {
                        $cnode = $stree->getNodeData($se->getTopSkillId());
                        $childs = $stree->getSubTree($cnode);
                        foreach ($childs as $child)
                        {
                                if ($child["type"] == "skll")
                                {
                                        // build title
                                        $path = $stree->getPathFull($child["child"]);
                                        $title = $sep = "";
                                        foreach ($path as $p)
                                        {
                                                if ($p["type"] != "skrt")
                                                {
                                                        $title.= $sep.$p["title"];
                                                        $sep = " > ";
                                                }
                                        }

                                        $sk = new ilBasicSkill($child["child"]);
                                        $ls = $sk->getLevelData();

                                        $ne = new ilNonEditableValueGUI($title, "");
                                        foreach ($ls as $ld)
                                        {
                                                if ($ld["id"] == $levels[$child["child"]])
                                                {
                                                        $ne->setValue($ld["title"]);
                                                }
                                        }
                                        $this->form->addItem($ne);
                                }
                        }
                }

        }

}

?>