class.ilHACPResponse.php

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<?
/*
        +-----------------------------------------------------------------------------+
        | ILIAS open source                                                           |
        +-----------------------------------------------------------------------------+
        | Copyright (c) 1998-2006 ILIAS open source, University of Cologne            |
        |                                                                             |
        | This program is free software; you can redistribute it and/or               |
        | modify it under the terms of the GNU General Public License                 |
        | as published by the Free Software Foundation; either version 2              |
        | of the License, or (at your option) any later version.                      |
        |                                                                             |
        | This program is distributed in the hope that it will be useful,             |
        | but WITHOUT ANY WARRANTY; without even the implied warranty of              |
        | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               |
        | GNU General Public License for more details.                                |
        |                                                                             |
        | You should have received a copy of the GNU General Public License           |
        | along with this program; if not, write to the Free Software                 |
        | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
        +-----------------------------------------------------------------------------+
*/

require_once "./Modules/ScormAicc/classes/AICC/class.ilAICCUnit.php";

class ilHACPResponse {

        var $unit;
        var $ref_id;
        var $obj_id;

        function ilHACPResponse($ref_id=0, $obj_id=0) {
        
                if (!empty($ref_id) && !empty($obj_id)) {
                        $this->ref_id=$ref_id;
                        $this->obj_id=$obj_id;
                        
                        $this->unit=new ilAICCUnit($obj_id);
                        $this->unit->read();
                }
        
        }
        
        function sendOk() {
                echo "error=0\n";
                echo "error_txt=Successful\n";
                echo "version=3.0\n";
        }
        
        function getStudentId() {
                global $ilUser;
                return $ilUser->getId();
        }
        
        function getStudentName() {
                global $ilUser;
                return $ilUser->getFullname();
        }
        
        function sendParam() {
                global $ilUser, $ilDB, $ilLog;
                
                echo "error=0\n";
                echo "error_txt=Successful\n";
                echo "version=3.0\n";
                echo "aicc_data=\n";
                
                $data["core"]["student_id"]=$this->getStudentId();  
                $data["core"]["student_name"]=$this->getStudentName();  
                $data["core"]["time"]="00:00:00";
                
                $data["core_vendor"]=$this->unit->getCoreVendor();
                
                $data["student_data"]["mastery_score"]=$this->unit->getMasteryScore();
                $data["student_data"]["max_time_allowed"]=$this->unit->getMaxTimeAllowed();
                $data["student_data"]["time_limit_action"]=$this->unit->getTimeLimitAction();
                
                $data["student_preferences"]["audio"]="-1";
                $data["student_preferences"]["text"]="1";
                
                $data["core_lesson"]="";
                $data["core"]["output_file"]="";
                $data["core"]["credit"]="c";
                $data["core"]["lesson_location"]="";
                $data["core"]["lesson_status"]="n,a";
                $data["core"]["path"]="";
                $data["core"]["score"]="";
                
//$ilLog->write("Read Trackingdata A");

                $slm_id = ilObject::_lookupObjId($this->ref_id);
                //Read Trackingdata
                if (is_object($ilUser)) {
                        $user_id = $ilUser->getId();
                        $stmt = "SELECT * FROM scorm_tracking WHERE user_id = ".$ilDB->quote($user_id).
                                        " AND sco_id = ".$ilDB->quote($this->obj_id).
                                        " AND obj_id = ".$ilDB->quote($slm_id);
//$ilLog->write("Read Trackingdata: ".$stmt);
                        $set = $ilDB->query($stmt);
                        $rec = $set->fetchRow(DB_FETCHMODE_ASSOC);
                        while ($rec = $set->fetchRow(DB_FETCHMODE_ASSOC))       {
                                $key=$rec["lvalue"];
                                $value=$rec["rvalue"];
                                $arr=explode(".", $key);
                                //delete useless prefix
                                array_shift($arr);
                                //analyse key and add it to the data array
                                if (count($arr)==1)
                                        $data[$arr[0]]=$value;
                                else if (count($arr)==2)
                                        $data[$arr[0]][$arr[1]]=$value;
                        }
                }
                
                foreach ($data as $block=>$paar) {
                        echo "[$block]\n";
                        if (!is_array($paar)) {
                                $paar=str_replace("<CR>", "\n", $paar);
                                $paar=str_replace("<cr>", "\n", $paar);
                                echo $paar."\n";
                                continue;
                        }
                        
                        foreach ($paar as $key=>$value)
                                echo "$key=$value\n";
                }
                
                //echo "[evaluation]";          
                
        }
        
        
}

?>