class.ilHistoryTableGUI.php

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<?php
include_once('./Services/Table/classes/class.ilTable2GUI.php');
include_once('./Services/History/classes/class.ilHistory.php');
include_once('./Services/User/classes/class.ilUserUtil.php');
class ilHistoryTableGUI extends ilTable2GUI
{
        protected  $obj_id;
        protected  $obj_type;
        protected $ref_id;
        protected $ilCtrl;

        protected  $comment_visibility = false;

        
        function __construct($a_parent_obj, $a_parent_cmd, $a_obj_id, $a_obj_type = null)
        {
                global $ilCtrl;
                parent::__construct($a_parent_obj, $a_parent_cmd);

                $this->setObjId($a_obj_id);
                $this->setObjType($a_obj_type);
                $this->ilCtrl = $ilCtrl;
        }
        
        public function getDataFromDb()
        {
                $entries = ilHistory::_getEntriesForObject($this->getObjId(), $this->getObjType());
                $this->setData($entries);
        }

        public function initTable()
        {
                $this->setRowTemplate("tpl.history_row.html", "Services/History");
                $this->setFormAction($this->ilCtrl->getFormAction($this->getParentObject()));

                $this->setTitle($this->lng->txt("history"));
                $this->addColumn($this->lng->txt("user"), "", "25%");
                $this->addColumn($this->lng->txt("date"), "", "25%");
                $this->addColumn($this->lng->txt("action"), "", "50%");

                $this->getDataFromDb();
        }
        
        protected function fillRow($a_set)
        {
                $this->tpl->setVariable("TXT_USER",ilUserUtil::getNamePresentation($a_set["user_id"], false,false));
                $this->tpl->setVariable('TXT_DATE',
                        ilDatePresentation::formatDate(new ilDateTime($a_set["date"],IL_CAL_DATETIME)));
                $this->tpl->setVariable("TXT_ACTION", $this->createInfoText($a_set));

                if ($this->getObjType() == "lm")
                {
                        $obj_arr = explode(":", $a_set["obj_type"]);
                        switch ($obj_arr[1])
                        {
                                case "st":
                                        $img_type = "st";
                                        $class = "ilstructureobjectgui";
                                        $cmd = "view";
                                        break;

                                case "pg":
                                        $img_type = "pg";
                                        $class = "illmpageobjectgui";
                                        $cmd = "edit";
                                        break;

                                default:
                                        $img_type = $obj_arr[0];
                                        $class = "";
                                        $cmd = "view";
                                        break;
                        }

                        $this->tpl->setCurrentBlock("item_icon");
                        $this->tpl->setVariable("SRC_ICON", ilUtil::getImagePath("icon_".$img_type.".svg"));
                        $this->tpl->parseCurrentBlock();

                        if ($class != "")
                        {
                                $this->tpl->setCurrentBlock("item_link");
                                $this->ilCtrl->setParameterByClass($class, "obj_id", $a_set["obj_id"]);
                                $this->tpl->setVariable("HREF_LINK",
                                        $this->ilCtrl->getLinkTargetByClass($class, $cmd));
                                $this->tpl->setVariable("TXT_LINK", $a_set["title"]);
                                $this->tpl->parseCurrentBlock();
                        }
                        else
                        {
                                $this->tpl->setCurrentBlock("item_title");
                                $this->tpl->setVariable("TXT_TITLE",
                                        ilObject::_lookupTitle($a_set["obj_id"]));
                                $this->tpl->parseCurrentBlock();
                        }
                }

                if ($this->isCommentVisible() && $a_set["user_comment"] != "")
                {
                        $this->tpl->setCurrentBlock("user_comment");
                        $this->tpl->setVariable("TXT_COMMENT", $this->lng->txt("comment"));
                        $this->tpl->setVariable("TXT_USER_COMMENT", $a_set["user_comment"]);
                        $this->tpl->parseCurrentBlock();
                }
        }

        protected function createInfoText($a_set)
        {
                $info_params = explode(",", $a_set["info_params"]);

                switch($this->getObjType())
                {
                        case "lm":
                                $info_text = $this->lng->txt("hist_".str_replace(":", "_", $a_set["obj_type"]).
                        "_".$a_set["action"]);
                                break;
                        default:
                                $info_text = $this->lng->txt("hist_".str_replace(":", "_", $this->getObjType()).
                                        "_".$a_set["action"]);
                                break;
                }

                $i=1;
                foreach($info_params as $info_param)
                {
                        $info_text = str_replace("%".$i, $info_param, $info_text);
                        $i++;
                }

                return $info_text;
        }

        public function setCommentVisibility($a_visible)
        {
                $this->comment_visibility = (bool)$a_visible;
        }

        public function isCommentVisible()
        {
                return $this->comment_visibility;
        }

        public function setObjId($a_obj_id)
        {
                $this->obj_id = $a_obj_id;
        }

        public function getObjId()
        {
                return $this->obj_id;
        }

        public function setObjType($a_obj_type)
        {
                $this->obj_type = $a_obj_type;
        }

        public function getObjType()
        {
                if(!$this->obj_type)
                {
                        $this->setObjType(ilObject::_lookupType($this->getObjId()));
                }
                return $this->obj_type;
        }
}