classes/class.ilObjAssessmentFolder.php

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<?php
/*
        +-----------------------------------------------------------------------------+
        | ILIAS open source                                                           |
        +-----------------------------------------------------------------------------+
        | Copyright (c) 1998-2001 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 "class.ilObject.php";

class ilObjAssessmentFolder extends ilObject
{
        var $setting;
        
        function ilObjAssessmentFolder($a_id = 0,$a_call_by_reference = true)
        {
                include_once "./Services/Administration/classes/class.ilSetting.php";
                $this->setting = new ilSetting("assessment");
                $this->type = "assf";
                $this->ilObject($a_id,$a_call_by_reference);
        }

        function update()
        {
                if (!parent::update())
                {
                        return false;
                }

                // put here object specific stuff

                return true;
        }

        function ilClone($a_parent_ref)
        {
                global $rbacadmin;

                // always call parent ilClone function first!!
                $new_ref_id = parent::ilClone($a_parent_ref);

                // get object instance of ilCloned object
                //$newObj =& $this->ilias->obj_factory->getInstanceByRefId($new_ref_id);

                // create a local role folder & default roles
                //$roles = $newObj->initDefaultRoles();

                // ...finally assign role to creator of object
                //$rbacadmin->assignUser($roles[0], $newObj->getOwner(), "n");

                // always destroy objects in ilClone method because ilClone() is recursive and creates instances for each object in subtree!
                //unset($newObj);

                // ... and finally always return new reference ID!!
                return $new_ref_id;
        }

        function delete()
        {
                // always call parent delete function first!!
                if (!parent::delete())
                {
                        return false;
                }

                //put here your module specific stuff

                return true;
        }

        function initDefaultRoles()
        {
                global $rbacadmin;

                // create a local role folder
                //$rfoldObj = $this->createRoleFolder("Local roles","Role Folder of forum obj_no.".$this->getId());

                // create moderator role and assign role to rolefolder...
                //$roleObj = $rfoldObj->createRole("Moderator","Moderator of forum obj_no.".$this->getId());
                //$roles[] = $roleObj->getId();

                //unset($rfoldObj);
                //unset($roleObj);

                return $roles ? $roles : array();
        }

        function notify($a_event,$a_ref_id,$a_parent_non_rbac_id,$a_node_id,$a_params = 0)
        {
                global $tree;

                switch ($a_event)
                {
                        case "link":

                                //var_dump("<pre>",$a_params,"</pre>");
                                //echo "Module name ".$this->getRefId()." triggered by link event. Objects linked into target object ref_id: ".$a_ref_id;
                                //exit;
                                break;

                        case "cut":

                                //echo "Module name ".$this->getRefId()." triggered by cut event. Objects are removed from target object ref_id: ".$a_ref_id;
                                //exit;
                                break;

                        case "copy":

                                //var_dump("<pre>",$a_params,"</pre>");
                                //echo "Module name ".$this->getRefId()." triggered by copy event. Objects are copied into target object ref_id: ".$a_ref_id;
                                //exit;
                                break;

                        case "paste":

                                //echo "Module name ".$this->getRefId()." triggered by paste (cut) event. Objects are pasted into target object ref_id: ".$a_ref_id;
                                //exit;
                                break;

                        case "new":

                                //echo "Module name ".$this->getRefId()." triggered by paste (new) event. Objects are applied to target object ref_id: ".$a_ref_id;
                                //exit;
                                break;
                }

                // At the beginning of the recursive process it avoids second call of the notify function with the same parameter
                if ($a_node_id==$_GET["ref_id"])
                {
                        $parent_obj =& $this->ilias->obj_factory->getInstanceByRefId($a_node_id);
                        $parent_type = $parent_obj->getType();
                        if($parent_type == $this->getType())
                        {
                                $a_node_id = (int) $tree->getParentId($a_node_id);
                        }
                }

                parent::notify($a_event,$a_ref_id,$a_parent_non_rbac_id,$a_node_id,$a_params);
        }

        function _enableAssessmentLogging($a_enable)
        {
                $setting = new ilSetting("assessment");

                if ($a_enable)
                {
                        $setting->set("assessment_logging", 1);
                }
                else
                {
                        $setting->set("assessment_logging", 0);
                }
        }

        function _setLogLanguage($a_language)
        {
                $setting = new ilSetting("assessment");

                $setting->set("assessment_log_language", $a_language);
        }

        function _enabledAssessmentLogging()
        {
                $setting = new ilSetting("assessment");

                return (boolean) $setting->get("assessment_logging");
        }
        
        function _getLogLanguage()
        {
                $setting = new ilSetting("assessment");

                $lang = $setting->get("assessment_log_language");
                if (strlen($lang) == 0)
                {
                        $lang = "en";
                }
                return $lang;
        }

        function _addLog($user_id, $object_id, $logtext, $question_id = "", $original_id = "", $test_only = FALSE, $ref_id = NULL)
        {
                global $ilUser, $ilDB;
                if (strlen($question_id) == 0)
                {
                        $question_id = "NULL";
                }
                else
                {
                        $question_id = $ilDB->quote($question_id . "");
                }
                if (strlen($original_id) == 0)
                {
                        $original_id = "NULL";
                }
                else
                {
                        $original_id = $ilDB->quote($original_id . "");
                }
                $only = "0";
                if ($test_only == TRUE)
                {
                        $only = "1";
                }
                $test_ref_id = "NULL";
                if ($ref_id > 0)
                {
                        $test_ref_id = $ilDB->quote($ref_id . "");
                }
                $query = sprintf("INSERT INTO ass_log (ass_log_id, user_fi, obj_fi, logtext, question_fi, original_fi, test_only, ref_id, TIMESTAMP) VALUES (NULL, %s, %s, %s, %s, %s, %s, %s, NULL)",
                        $ilDB->quote($user_id . ""),
                        $ilDB->quote($object_id . ""),
                        $ilDB->quote($logtext . ""),
                        $question_id,
                        $original_id,
                        $ilDB->quote($only . ""),
                        $test_ref_id
                );
                $result = $ilDB->query($query);
        }
        
        function &getLog($ts_from, $ts_to, $test_id, $test_only = FALSE)
        {
                $log = array();
                if ($test_only == TRUE)
                {
                        $query = sprintf("SELECT *, TIMESTAMP + 0 AS TIMESTAMP14 FROM ass_log WHERE obj_fi = %s AND TIMESTAMP + 0 > %s AND TIMESTAMP + 0 < %s AND test_only = %s ORDER BY TIMESTAMP14",
                                $this->ilias->db->quote($test_id . ""),
                                $this->ilias->db->quote($ts_from . ""),
                                $this->ilias->db->quote($ts_to . ""),
                                $this->ilias->db->quote("1")
                        );
                }
                else
                {
                        $query = sprintf("SELECT *, TIMESTAMP + 0 AS TIMESTAMP14 FROM ass_log WHERE obj_fi = %s AND TIMESTAMP + 0 > %s AND TIMESTAMP + 0 < %s ORDER BY TIMESTAMP14",
                                $this->ilias->db->quote($test_id . ""),
                                $this->ilias->db->quote($ts_from . ""),
                                $this->ilias->db->quote($ts_to . "")
                        );
                }
                $result = $this->ilias->db->query($query);
                while ($row = $result->fetchRow(DB_FETCHMODE_ASSOC))
                {
                        if (!array_key_exists($row["TIMESTAMP14"], $log))
                        {
                                $log[$row["TIMESTAMP14"]] = array();
                        }
                        array_push($log[$row["TIMESTAMP14"]], $row);
                }
                krsort($log);
                // flatten array
                $log_array = array();
                foreach ($log as $key => $value)
                {
                        foreach ($value as $index => $row)
                        {
                                array_push($log_array, $row);
                        }
                }
                return $log_array;
        }
        
        function &_getLog($ts_from, $ts_to, $test_id, $test_only = FALSE)
        {
                global $ilDB;
                
                $log = array();
                if ($test_only == TRUE)
                {
                        $query = sprintf("SELECT *, TIMESTAMP + 0 AS TIMESTAMP14 FROM ass_log WHERE obj_fi = %s AND TIMESTAMP + 0 > %s AND TIMESTAMP + 0 < %s AND test_only = %s ORDER BY TIMESTAMP14",
                                $ilDB->quote($test_id . ""),
                                $ilDB->quote($ts_from . ""),
                                $ilDB->quote($ts_to . ""),
                                $ilDB->quote("1")
                        );
                }
                else
                {
                        $query = sprintf("SELECT *, TIMESTAMP + 0 AS TIMESTAMP14 FROM ass_log WHERE obj_fi = %s AND TIMESTAMP + 0 > %s AND TIMESTAMP + 0 < %s ORDER BY TIMESTAMP14",
                                $ilDB->quote($test_id . ""),
                                $ilDB->quote($ts_from . ""),
                                $ilDB->quote($ts_to . "")
                        );
                }
                $result = $ilDB->query($query);
                while ($row = $result->fetchRow(DB_FETCHMODE_ASSOC))
                {
                        if (!array_key_exists($row["TIMESTAMP14"], $log))
                        {
                                $log[$row["TIMESTAMP14"]] = array();
                        }
                        $type_href = "";
                        if (array_key_exists("ref_id", $row))
                        {
                                if ($row["ref_id"] > 0)
                                {
                                        $typequery = sprintf("SELECT object_data.type FROM object_data, object_reference WHERE object_reference.ref_id = %s AND object_reference.obj_id = object_data.obj_id",
                                                $ilDB->quote($row["ref_id"])
                                        );
                                        $typequeryresult = $ilDB->query($typequery);
                                        if ($typequeryresult->numRows() == 1)
                                        {
                                                $typerow = $typequeryresult->fetchRow(DB_FETCHMODE_ASSOC);
                                                switch ($typerow["type"])
                                                {
                                                        case "tst":
                                                                $type_href = sprintf("goto.php?target=tst_%s&amp;client_id=" . CLIENT_ID, $row["ref_id"]);
                                                                break;
                                                        case "cat":
                                                                $type_href = sprintf("goto.php?target=cat_%s&amp;client_id=" . CLIENT_ID, $row["ref_id"]);
                                                                break;
                                                }
                                        }
                                }
                        }
                        $row["href"] = $type_href;
                        array_push($log[$row["TIMESTAMP14"]], $row);
                }
                krsort($log);
                // flatten array
                $log_array = array();
                foreach ($log as $key => $value)
                {
                        foreach ($value as $index => $row)
                        {
                                array_push($log_array, $row);
                        }
                }
                return $log_array;
        }
        
        function getNrOfLogEntries($test_obj_id)
        {
                $query = sprintf("SELECT COUNT(obj_fi) AS logcount FROM ass_log WHERE obj_fi = %s",
                        $this->ilias->db->quote($test_obj_id . "")
                );
                $result = $this->ilias->db->query($query);
                if ($result->numRows())
                {
                        $row = $result->fetchRow(DB_FETCHMODE_ASSOC);
                        return $row["logcount"];
                }
                else
                {
                        return 0;
                }
        }
} // END class.ilObjAssessmentFolder
?>