class.ilLPProgressTableGUI.php

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

include_once("./Services/Tracking/classes/class.ilLPTableBaseGUI.php");
require_once("./Services/Tracking/classes/class.ilLearningProgressGUI.php");

class ilLPProgressTableGUI extends ilLPTableBaseGUI
{
        function __construct($a_parent_obj, $a_parent_cmd, $a_user = "", $obj_ids = NULL, $details = false, $mode = null, $personal_only = false, $a_parent_id = null, $lp_context = null)
        {
                global $ilCtrl, $lng, $ilUser;

                $this->tracked_user = $a_user;
                $this->obj_ids = $obj_ids;
                $this->details = $details;              
                $this->mode = $mode;
                $this->parent_obj_id = $a_parent_id;
                $this->lp_context = $lp_context;

                $this->setId("lpprgtbl");
                
                parent::__construct($a_parent_obj, $a_parent_cmd);

                $this->setLimit(9999);
                
                if(!$this->details)
                {                       
                        $this->has_object_subitems = true;
                        
                        $user = $this->tracked_user;
                        if(!$user)
                        {
                                $user = $ilUser;
                        }
                        
                        $this->addColumn("", "", "1", true);
                        $this->addColumn($this->lng->txt("trac_title"), "title", "26%");
                        $this->addColumn($this->lng->txt("status"), "status", "7%");
                        $this->addColumn($this->lng->txt('trac_status_changed'),'status_changed','10%');
                        $this->addColumn($this->lng->txt("trac_percentage"), "percentage", "7%");
                        $this->addColumn($this->lng->txt("trac_mark"), "", "5%");
                        $this->addColumn($this->lng->txt("comment"), "", "10%");
                        $this->addColumn($this->lng->txt("trac_mode"), "", "20%");
                        $this->addColumn($this->lng->txt("path"), "", "20%");
                        $this->addColumn($this->lng->txt("actions"), "", "5%");

                        $this->setTitle(sprintf($this->lng->txt("trac_learning_progress_of"), $user->getFullName()));
                        $this->initFilter();

                        $this->setSelectAllCheckbox("item_id");
                        $this->addMultiCommand("hideSelected", $lng->txt("trac_hide_selected"));
                }
                else
                {                               
                        include_once './Services/Object/classes/class.ilObjectLP.php';
                        $olp = ilObjectLP::getInstance($this->parent_obj_id);                                   
                        $collection = $olp->getCollectionInstance();
                        $this->has_object_subitems = ($collection instanceof ilLPCollectionOfRepositoryObjects);                
                        
                        if(!$personal_only)
                        {
                                $this->parseTitle($a_parent_obj->details_obj_id, "trac_subitems");
                        }
                        else
                        {
                                $this->parseTitle($a_parent_obj->details_obj_id, "trac_progress");
                        }

                        $this->addColumn($this->lng->txt("trac_title"), "title", "31%");
                        $this->addColumn($this->lng->txt("status"), "status", "7%");
                        
                        if($this->mode == ilLPObjSettings::LP_MODE_SCORM)
                        {
                                $this->lng->loadLanguageModule('content');
                                $this->addColumn($this->lng->txt('cont_score'),'score','10%');
                        }
                        else if($this->has_object_subitems)
                        {
                                $this->addColumn($this->lng->txt('trac_status_changed'),'status_changed','10%');
                                $this->addColumn($this->lng->txt("trac_percentage"), "percentage", "7%");
                                $this->addColumn($this->lng->txt("trac_mark"), "", "5%");
                                $this->addColumn($this->lng->txt("comment"), "", "10%");
                                $this->addColumn($this->lng->txt("trac_mode"), "", "20%");
                                $this->addColumn($this->lng->txt("path"), "", "20%");
                        }
                }
                
                $this->setEnableHeader(true);
                $this->setFormAction($ilCtrl->getFormActionByClass(get_class($this)));
                $this->setRowTemplate("tpl.lp_progress_list_row.html", "Services/Tracking");
                $this->setEnableHeader(true);
                $this->setEnableNumInfo(true);
                $this->setEnableTitle(true);
                $this->setDefaultOrderField("title");
                $this->setDefaultOrderDirection("asc");
                $this->setShowTemplates(true);

                if($this->has_object_subitems)
                {
                        $this->setExportFormats(array(self::EXPORT_CSV, self::EXPORT_EXCEL));
                }

                // area selector gets in the way
                if($this->tracked_user)
                {
                        $this->getItems();
                }
        }

        function getItems()
        {
                $obj_ids = $this->obj_ids;
                if(!$obj_ids && !$this->details)
            {
                        // restrict courses/groups to objects where current user is member
                        $membership_ids = null;
                        if($this->filter["type"] == "crs" || $this->filter["type"] == "grp")
                        {
                                include_once "Services/Membership/classes/class.ilParticipants.php";
                                $membership_ids = ilParticipants::_getMembershipByType($this->tracked_user->getId(), 
                                        $this->filter["type"]);
                        }
                        if($membership_ids === null || sizeof($membership_ids))
                        {
                                switch($this->lp_context)
                                {
                                        case ilLearningProgressGUI::LP_CONTEXT_ORG_UNIT:
                                                $obj_ids = $this->searchObjects($this->getCurrentFilter(true),null,$membership_ids);
                                                break;
                                        default:
                                                $obj_ids = $this->searchObjects($this->getCurrentFilter(true),"read",$membership_ids);
                                                break;
                                }
                        }
                }
                if($obj_ids)
                {               
                        include_once("./Services/Tracking/classes/class.ilTrQuery.php");
                        switch($this->mode)
                        {
                                case ilLPObjSettings::LP_MODE_SCORM:
                                        $data = ilTrQuery::getSCOsStatusForUser($this->tracked_user->getId(), $this->parent_obj_id, $obj_ids);
                                        break;
                                
                                case ilLPObjSettings::LP_MODE_OBJECTIVES:
                                        $data = ilTrQuery::getObjectivesStatusForUser($this->tracked_user->getId(), $obj_ids);
                                        break;
                                
                                case ilLPObjSettings::LP_MODE_COLLECTION_MANUAL:
                                case ilLPObjSettings::LP_MODE_COLLECTION_TLT:                           
                                        $data = ilTrQuery::getSubItemsStatusForUser($this->tracked_user->getId(), $this->parent_obj_id, $obj_ids);                                      
                                        break;
                                
                                default:
                                        $data = ilTrQuery::getObjectsStatusForUser($this->tracked_user->getId(), $obj_ids);
                                        foreach($data as $idx => $item)
                                        {
                                                if(!$item["status"] && !$this->filter["status"] && !$this->details)
                                                {
                                                        unset($data[$idx]);
                                                }
                                                else
                                                {
                                                        $data[$idx]["offline"] = ilLearningProgressBaseGUI::isObjectOffline($item["obj_id"], $item["type"]);
                                                }
                                        }
                                        break;
                        }
                        $this->setData($data);
                }
        }
        
        protected function fillRow($a_set)
        {
                global $ilCtrl;

                if(!$this->details)
                {
                        $this->tpl->setCurrentBlock("column_checkbox");
                        $this->tpl->setVariable("OBJ_ID", $a_set["obj_id"]);
                        $this->tpl->parseCurrentBlock();
                }

                $this->tpl->setVariable("ICON_SRC", ilObject::_getIcon("", "tiny", $a_set["type"]));
                $this->tpl->setVariable("ICON_ALT", $this->lng->txt($a_set["type"]));
                $this->tpl->setVariable("TITLE_TEXT", $a_set["title"]);

                if($a_set["offline"])
                {
                        $this->tpl->setCurrentBlock("offline");
                        $this->tpl->setVariable("TEXT_STATUS", $this->lng->txt("status"));
                        $this->tpl->setVariable("TEXT_OFFLINE", $this->lng->txt("offline"));
                        $this->tpl->parseCurrentBlock();
                }

                $this->tpl->setVariable("STATUS_ALT", ilLearningProgressBaseGUI::_getStatusText($a_set["status"]));
                $this->tpl->setVariable("STATUS_IMG", ilLearningProgressBaseGUI::_getImagePathForStatus($a_set["status"]));

                if($this->mode == ilLPObjSettings::LP_MODE_SCORM)
                {
                        $this->tpl->setVariable('SCORE_VAL', $a_set["score"]); 
                }
                else if($this->has_object_subitems)
                {
                        $this->tpl->setCurrentBlock("status_details");          
                        
                        $this->tpl->setVariable('STATUS_CHANGED_VAL',  ilDatePresentation::formatDate(new ilDateTime($a_set['status_changed'],IL_CAL_DATETIME)));

                        $olp = ilObjectLP::getInstance($a_set["obj_id"]);                       
                        $this->tpl->setVariable("MODE_TEXT", $olp->getModeText($a_set["u_mode"]));
                        $this->tpl->setVariable("MARK_VALUE", $a_set["mark"]);
                        $this->tpl->setVariable("COMMENT_TEXT", $a_set["comment"]);
                                                
                        if(!$this->isPercentageAvailable($a_set["obj_id"]) || (int)$a_set["percentage"] === 0)
                        {
                                $this->tpl->setVariable("PERCENTAGE_VALUE", "");
                        }
                        else
                        {
                                $this->tpl->setVariable("PERCENTAGE_VALUE", sprintf("%d%%", $a_set["percentage"]));
                        }
                
                        // path
                        $path = $this->buildPath($a_set["ref_ids"]);
                        if($path)
                        {
                                $this->tpl->setCurrentBlock("item_path");
                                foreach($path as $path_item)
                                {
                                        $this->tpl->setVariable("PATH_ITEM", $path_item);
                                        $this->tpl->parseCurrentBlock();
                                }
                        }
                        
                        $this->tpl->parseCurrentBlock();
                }

                // not for objectives/scos
                if(!$this->mode)
                {
                        // tlt warning
                        if($a_set["status"] != ilLPStatus::LP_STATUS_COMPLETED_NUM && $a_set["ref_ids"])
                        {
                                $ref_id = $a_set["ref_ids"];
                                $ref_id = array_shift($ref_id);
                                $timing = $this->showTimingsWarning($ref_id, $this->tracked_user->getId());
                                if($timing)
                                {
                                        if($timing !== true)
                                        {
                                                $timing = ": ".ilDatePresentation::formatDate(new ilDate($timing, IL_CAL_UNIX));
                                        }
                                        else
                                        {
                                                $timing = "";
                                        }
                                        $this->tpl->setCurrentBlock('warning_img');
                                        $this->tpl->setVariable('WARNING_IMG', ilUtil::getImagePath('time_warn.png'));
                                        $this->tpl->setVariable('WARNING_ALT', $this->lng->txt('trac_time_passed').$timing);
                                        $this->tpl->parseCurrentBlock();
                                }
                        }

                        // hide / unhide?!
                        if(!$this->details)
                        {
                                $this->tpl->setCurrentBlock("item_command");
                                $ilCtrl->setParameterByClass(get_class($this),'hide', $a_set["obj_id"]);
                                $this->tpl->setVariable("HREF_COMMAND", $ilCtrl->getLinkTargetByClass(get_class($this),'hide'));
                                $this->tpl->setVariable("TXT_COMMAND", $this->lng->txt('trac_hide'));
                                $this->tpl->parseCurrentBlock();

                                $olp = ilObjectLP::getInstance($a_set["obj_id"]);               
                                if($olp->getCollectionInstance() && $a_set["ref_ids"])
                                {
                                        $ref_id = $a_set["ref_ids"];
                                        $ref_id = array_shift($ref_id);
                                        $ilCtrl->setParameterByClass($ilCtrl->getCmdClass(), 'details_id', $ref_id);
                                        $this->tpl->setVariable("HREF_COMMAND", $ilCtrl->getLinkTargetByClass($ilCtrl->getCmdClass(), 'details'));
                                        $ilCtrl->setParameterByClass($ilCtrl->getCmdClass(), 'details_id', '');
                                        $this->tpl->setVariable("TXT_COMMAND", $this->lng->txt('trac_subitems'));
                                        $this->tpl->parseCurrentBlock();
                                }

                                $this->tpl->setCurrentBlock("column_action");
                                $this->tpl->parseCurrentBlock();
                        }
                }
        }

        protected function fillHeaderExcel($worksheet, &$a_row)
        {
                $worksheet->write($a_row, 0, $this->lng->txt("type"));
                $worksheet->write($a_row, 1, $this->lng->txt("trac_title"));
                $worksheet->write($a_row, 2, $this->lng->txt("status"));
                $worksheet->write($a_row, 3, $this->lng->txt("trac_status_changed"));
                $worksheet->write($a_row, 4, $this->lng->txt("trac_percentage"));
                $worksheet->write($a_row, 5, $this->lng->txt("trac_mark"));
                $worksheet->write($a_row, 6, $this->lng->txt("comment"));
                $worksheet->write($a_row, 7, $this->lng->txt("trac_mode"));
                // $worksheet->write($a_row, 7, $this->lng->txt("path"));
        }
        
        protected function fillRowExcel($worksheet, &$a_row, $a_set)
        {
                $worksheet->write($a_row, 0, $this->lng->txt($a_set["type"]));
                $worksheet->write($a_row, 1, $a_set["title"]);
                $worksheet->write($a_row, 2, ilLearningProgressBaseGUI::_getStatusText($a_set["status"]));

                ilDatePresentation::setUseRelativeDates(false);
                $worksheet->write($a_row, 3, ilDatePresentation::formatDate(new ilDateTime($a_set['status_changed'],IL_CAL_DATETIME)));
                ilDatePresentation::resetToDefaults();

                $worksheet->write($a_row, 4, sprintf("%d%%", $a_set["percentage"]));
                $worksheet->write($a_row, 5, $a_set["mark"]);
                $worksheet->write($a_row, 6, $a_set["comment"]);
                $worksheet->write($a_row, 7, ilLPObjSettings::_mode2Text($a_set["u_mode"]));

                /*
                // path
                $path = $this->buildPath($a_set["ref_ids"]);
                if($path)
                {
                        $col = 7;
                        foreach($path as $path_item)
                        {
                                $worksheet->write($a_row, $col, strip_tags($path_item));
                                $col++;
                        }
                }
                */

        }

        protected function fillHeaderCSV($a_csv)
        {
                $a_csv->addColumn($this->lng->txt("type"));
                $a_csv->addColumn($this->lng->txt("trac_title"));
                $a_csv->addColumn($this->lng->txt("status"));
                $a_csv->addColumn($this->lng->txt("trac_status_changed"));
                $a_csv->addColumn($this->lng->txt("trac_percentage"));
                $a_csv->addColumn($this->lng->txt("trac_mark"));
                $a_csv->addColumn($this->lng->txt("comment"));
                $a_csv->addColumn($this->lng->txt("trac_mode"));
                // $a_csv->addColumn($this->lng->txt("path"));
                $a_csv->addRow();
        }

        protected function fillRowCSV($a_csv, $a_set)
        {
                $a_csv->addColumn($this->lng->txt($a_set["type"]));
                $a_csv->addColumn($a_set["title"]);
                $a_csv->addColumn(ilLearningProgressBaseGUI::_getStatusText($a_set["status"]));

                ilDatePresentation::setUseRelativeDates(false);
                $a_csv->addColumn(ilDatePresentation::formatDate(new ilDateTime($a_set['status_changed'],IL_CAL_DATETIME)));
                ilDatePresentation::resetToDefaults();

                $a_csv->addColumn(sprintf("%d%%", $a_set["percentage"]));
                $a_csv->addColumn($a_set["mark"]);
                $a_csv->addColumn($a_set["comment"]);
                $a_csv->addColumn(ilLPObjSettings::_mode2Text($a_set["u_mode"]));

                /*
                // path
                $path = $this->buildPath($a_set["ref_ids"]);
                if($path)
                {
                        $col = 7;
                        foreach($path as $path_item)
                        {
                                $a_csv->addColumn(strip_tags($path_item));
                                $col++;
                        }
                }
                */

                $a_csv->addRow();
        }
}

?>