class.ilExAssignmentPeerReviewOverviewTableGUI.php

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<?php
/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */

class ilExAssignmentPeerReviewOverviewTableGUI extends ilTable2GUI
{
    protected $ass; // [ilExAssignment]
    protected $panel_info; // [array]
    
    public function __construct($a_parent_obj, $a_parent_cmd, ilExAssignment $a_ass)
    {
        global $DIC;

        $this->ctrl = $DIC->ctrl();
        $ilCtrl = $DIC->ctrl();
                
        $this->ass = $a_ass;
        
        parent::__construct($a_parent_obj, $a_parent_cmd);
        
        $this->setLimit(9999);
    
        $this->addColumn($this->lng->txt("exc_peer_review_recipient"), "recipient");
        $this->addColumn($this->lng->txt("exc_peer_review_giver"), "giver");
        $this->addColumn($this->lng->txt("status"), "status");
        
        $this->setDefaultOrderField("recipient");
                        
        $this->setRowTemplate("tpl.exc_peer_review_overview_row.html", "Modules/Exercise");
        $this->setFormAction($ilCtrl->getFormAction($a_parent_obj, $a_parent_cmd));

        $this->setTitle($a_ass->getTitle() . ": " . $this->lng->txt("exc_peer_review_overview"));
        
        $this->disable("numinfo");
        
        $this->getItems();
        
        $this->addCommandButton("confirmResetPeerReview", $this->lng->txt("exc_peer_review_reset"));
    }
    
    protected function translateUserIds($a_user_ids, $a_implode = false)
    {
        if (!is_array($a_user_ids) && is_numeric($a_user_ids)) {
            $a_user_ids = array($a_user_ids);
        }
        
        $res = array();
        
        foreach (array_unique($a_user_ids) as $user_id) {
            $res[] = ilUserUtil::getNamePresentation($user_id);
        }
        
        if ($a_implode) {
            $res = implode("<br />", $res);
        }
        return $res;
    }
    
    public function getPanelInfo()
    {
        return $this->panel_info;
    }
    
    protected function getItems()
    {
        $data = array();
        
        $peer_review = new ilExPeerReview($this->ass);
        $tmp = $peer_review->validatePeerReviewGroups();
        
        if (!is_array($tmp)) {
            return;
        }
        
        foreach ($tmp["reviews"] as $peer_id => $reviews) {
            $peer = $this->translateUserIds($peer_id, true);
            
            foreach ($reviews as $giver_id => $status) {
                $data[] = array("recipient" => $peer,
                    "giver" => $this->translateUserIds($giver_id, true),
                    "status" => ($status ? $this->lng->txt("valid") : ""));
            }
        }
        
        if ($tmp["missing_user_ids"]) {
            $this->panel_info[] = array(
                "title" => $this->lng->txt("exc_peer_review_missing_users"),
                "value" => $this->translateUserIds($tmp["missing_user_ids"])
            );
        }
        
        if ($tmp["not_returned_ids"]) {
            $this->panel_info[] = array(
                "title" => $this->lng->txt("exc_peer_review_not_returned_users"),
                "value" => $this->translateUserIds($tmp["not_returned_ids"])
            );
        }
        
        if ($tmp["invalid_peer_ids"]) {
            $this->panel_info[] = array(
                "title" => $this->lng->txt("exc_peer_review_invalid_peer_ids"),
                "value" => $this->translateUserIds($tmp["invalid_peer_ids"])
            );
        }
        
        if ($tmp["invalid_giver_ids"]) {
            $this->panel_info[] = array(
                "title" => $this->lng->txt("exc_peer_review_invalid_giver_ids"),
                "value" => $this->translateUserIds($tmp["invalid_giver_ids"])
            );
        }
        
        $this->setData($data);
    }
    
    protected function fillRow($a_set)
    {
        $this->tpl->setVariable("PEER", $a_set["recipient"]);
        $this->tpl->setVariable("GIVER", $a_set["giver"]);
        $this->tpl->setVariable("STATUS", $a_set["status"]);
    }
}