<?php
/* For licensing terms, see /license.txt */
/**
* Exercise list: This script shows the list of exercises for administrators and students.
* @package chamilo.exercise
* @author hubert.borderiou
*
*/
/**
* Code
*/
// name of the language file that needs to be included
$language_file = array('exercice');
// including the global library
require_once '../inc/global.inc.php';
require_once '../gradebook/lib/be.inc.php';
// Setting the tabs
$this_section = SECTION_COURSES;
$htmlHeadXtra[] = api_get_jqgrid_js();
// Access control
api_protect_course_script(true, false, true);
// including additional libraries
require_once 'exercise.class.php';
require_once 'exercise.lib.php';
require_once 'question.class.php';
require_once 'answer.class.php';
require_once api_get_path(LIBRARY_PATH).'fileManage.lib.php';
require_once api_get_path(LIBRARY_PATH).'fileUpload.lib.php';
require_once 'hotpotatoes.lib.php';
require_once api_get_path(LIBRARY_PATH).'mail.lib.inc.php';
// need functions of statsutils lib to display previous exercices scores
require_once api_get_path(LIBRARY_PATH) . 'statsUtils.lib.inc.php';
// document path
$documentPath = api_get_path(SYS_COURSE_PATH) . $_course['path'] . "/document";
/* Constants and variables */
$is_allowedToEdit = api_is_allowed_to_edit(null, true) || api_is_drh();
$is_tutor = api_is_allowed_to_edit(true);
$TBL_QUESTIONS = Database :: get_course_table(TABLE_QUIZ_QUESTION);
$TBL_TRACK_EXERCICES = Database :: get_statistic_table(TABLE_STATISTIC_TRACK_E_EXERCICES);
$TBL_TRACK_HOTPOTATOES_EXERCICES = Database :: get_statistic_table(TABLE_STATISTIC_TRACK_E_HOTPOTATOES);
$TBL_LP_ITEM_VIEW = Database :: get_course_table(TABLE_LP_ITEM_VIEW);
$course_id = api_get_course_int_id();
$hotpotatoes_path = isset($_REQUEST['path']) ? $_REQUEST['path'] : null;
$filter_user = isset($_REQUEST['filter_by_user']) ? intval($_REQUEST['filter_by_user']) : null;
$locked = api_resource_is_locked_by_gradebook($exercise_id, LINK_EXERCISE);
if (empty($hotpotatoes_path)) {
api_not_allowed();
}
if (!$is_allowedToEdit) {
api_not_allowed();
}
if (!empty($_REQUEST['path'])) {
$parameters['path'] = Security::remove_XSS($_REQUEST['path']);
}
if (!empty($_REQUEST['export_report']) & & $_REQUEST['export_report'] == '1') {
if (api_is_platform_admin() || api_is_course_admin() || api_is_course_tutor() || api_is_course_coach()) {
$load_extra_data = false;
if (isset($_REQUEST['extra_data']) & & $_REQUEST['extra_data'] == 1) {
$load_extra_data = true;
}
require_once 'hotpotatoes_exercise_result.class.php';
// @todo make xls export work
// switch ($_GET['export_format']) {
// case 'xls' :
// $export = new ExerciseResult();
// $export->exportCompleteReportXLS($documentPath, null, $load_extra_data, null, $_GET['exerciseId'], $_GET['hotpotato_name']);
// exit;
// break;
// case 'csv' :
// default :
$export = new HotpotatoesExerciseResult();
$export->exportCompleteReportCSV($documentPath, $hotpotatoes_path);
exit;
// break;
// }
} else {
api_not_allowed(true);
}
}
//Send student email @todo move this code in a class, library
//if ($_REQUEST['comments'] == 'update' & & ($is_allowedToEdit || $is_tutor) & & $_GET['exeid']== strval(intval($_GET['exeid']))) {
// $id = intval($_GET['exeid']); //filtered by post-condition
// $track_exercise_info = get_exercise_track_exercise_info($id);
// if (empty($track_exercise_info)) {
// api_not_allowed();
// }
// $test = $track_exercise_info['title'];
// $student_id = $track_exercise_info['exe_user_id'];
//
// $session_id = $track_exercise_info['session_id'];
// $lp_id = $track_exercise_info['orig_lp_id'];
// //$lp_item_id = $track_exercise_info['orig_lp_item_id'];
// $lp_item_view_id = $track_exercise_info['orig_lp_item_view_id'];
//
// // Teacher data
// $teacher_info = api_get_user_info(api_get_user_id());
// $user_info = api_get_user_info($student_id);
// $student_email = $user_info['mail'];
// $from = $teacher_info['mail'];
// $from_name = api_get_person_name($teacher_info['firstname'], $teacher_info['lastname'], null, PERSON_NAME_EMAIL_ADDRESS);
//
// $url = api_get_path(WEB_CODE_PATH) . 'exercice/exercise_report.php?' . api_get_cidreq() . '&id_session='.$session_id.'&exerciseId='.$exercise_id;
//
// $my_post_info = array();
// $post_content_id = array();
// $comments_exist = false;
//
// foreach ($_POST as $key_index => $key_value) {
// $my_post_info = explode('_',$key_index);
// $post_content_id[]=$my_post_info[1];
// if ($my_post_info[0]=='comments') {
// $comments_exist=true;
// }
// }
//
// $loop_in_track=($comments_exist===true) ? (count($_POST)/2) : count($_POST);
//
// $array_content_id_exe=array();
// if ($comments_exist===true) {
// $array_content_id_exe = array_slice($post_content_id,$loop_in_track);
// } else {
// $array_content_id_exe = $post_content_id;
// }
//
// for ($i=0;$i< $loop_in_track;$i++) {
// $my_marks = Database::escape_string($_POST['marks_'.$array_content_id_exe[$i]]);
// $contain_comments = Database::escape_string($_POST['comments_'.$array_content_id_exe[$i]]);
// if (isset($contain_comments)) {
// $my_comments = Database::escape_string($_POST['comments_'.$array_content_id_exe[$i]]);
// } else {
// $my_comments = '';
// }
// $my_questionid = intval($array_content_id_exe[$i]);
// $sql = "SELECT question from $TBL_QUESTIONS WHERE c_id = $course_id AND id = '$my_questionid'";
// $result =Database::query($sql);
// Database::result($result,0,"question");
//
// $query = "UPDATE $TBL_TRACK_ATTEMPT SET marks = '$my_marks',teacher_comment = '$my_comments' WHERE question_id = ".$my_questionid." AND exe_id=".$id;
// Database::query($query);
//
// //Saving results in the track recording table
// $recording_changes = 'INSERT INTO '.$TBL_TRACK_ATTEMPT_RECORDING.' (exe_id, question_id, marks, insert_date, author, teacher_comment)
// VALUES ('."'$id','".$my_questionid."','$my_marks','".api_get_utc_datetime()."','".api_get_user_id()."'".',"'.$my_comments.'")';
// Database::query($recording_changes);
// }
//
// $qry = 'SELECT DISTINCT question_id, marks FROM ' . $TBL_TRACK_ATTEMPT . ' WHERE exe_id = '.$id .' GROUP BY question_id';
// $res = Database::query($qry);
// $tot = 0;
// while ($row = Database :: fetch_array($res, 'ASSOC')) {
// $tot += $row['marks'];
// }
//
// $totquery = "UPDATE $TBL_TRACK_EXERCICES SET exe_result = '".floatval($tot)."' WHERE exe_id = ".$id;
// Database::query($totquery);
//
// //@todo move this somewhere else
// $subject = get_lang('ExamSheetVCC');
//
// $message = '< p > '.get_lang('DearStudentEmailIntroduction') . '< / p > < p > '.get_lang('AttemptVCC');
// $message .= '< h3 > '.get_lang('CourseName'). '< / h3 > < p > '.Security::remove_XSS($course_info['name']).'';
// $message .= '< h3 > '.get_lang('Exercise') . '< / h3 > < p > '.Security::remove_XSS($test);
//
// //Only for exercises not in a LP
// if ($lp_id == 0) {
// $message .= '< p > '.get_lang('ClickLinkToViewComment') . ' < a href = "#url#" > #url#< / a > < br / > ';
// }
//
// $message .= '< p > '.get_lang('Regards').'< / p > ';
// $message .= $from_name;
//
// $message = str_replace("#test#", Security::remove_XSS($test), $message);
// $message = str_replace("#url#", $url, $message);
//
// @api_mail_html($student_email, $student_email, $subject, $message, $from_name, $from, array('charset'=>api_get_system_encoding()));
//
// //Updating LP score here
// if (in_array($origin, array ('tracking_course','user_course','correct_exercise_in_lp'))) {
// $sql_update_score = "UPDATE $TBL_LP_ITEM_VIEW SET score = '" . floatval($tot) . "' WHERE c_id = ".$course_id." AND id = " .$lp_item_view_id;
// Database::query($sql_update_score);
// if ($origin == 'tracking_course') {
// //Redirect to the course detail in lp
// header('location: exercice.php?course=' . Security :: remove_XSS($_GET['course']));
// exit;
// } else {
// //Redirect to the reporting
// header('location: ../mySpace/myStudents.php?origin=' . $origin . '& student=' . $student_id . '& details=true& course=' . $course_id.'&session_id='.$session_id);
// exit;
// }
// }
//}
if ($is_allowedToEdit & & $origin != 'learnpath') {
// the form
if (api_is_platform_admin() || api_is_course_admin() || api_is_course_tutor() || api_is_course_coach()) {
$actions .= '< a href = "admin.php?exerciseId='.intval($_GET['exerciseId']).'" > ' . Display :: return_icon('back.png', get_lang('GoBackToQuestionList'),'',ICON_SIZE_MEDIUM).'< / a > ';
$actions .= '< a id = "export_opener" href = "'.api_get_self().'?export_report=1&path='.Security::remove_XSS($hotpotatoes_path).' " > '.Display::return_icon('save.png', get_lang('Export'),'',ICON_SIZE_MEDIUM).'< / a > ';
}
} else {
$actions .= '< a href = "exercice.php" > ' . Display :: return_icon('back.png', get_lang('GoBackToQuestionList'),'',ICON_SIZE_MEDIUM).'< / a > ';
}
//Deleting an attempt
//if ( ($is_allowedToEdit || $is_tutor || api_is_coach()) & & $_GET['delete'] == 'delete' & & !empty ($_GET['did']) & & $locked == false) {
// $exe_id = intval($_GET['did']);
// if (!empty($exe_id)) {
// $sql = 'DELETE FROM '.$TBL_TRACK_EXERCICES.' WHERE exe_id = '.$exe_id;
// Database::query($sql);
// $sql = 'DELETE FROM '.$TBL_TRACK_ATTEMPT.' WHERE exe_id = '.$exe_id;
// Database::query($sql);
// header('Location: exercise_report.php?cidReq=' . Security::remove_XSS($_GET['cidReq']) . '&exerciseId='.$exercise_id);
// exit;
// }
//}
if ($is_allowedToEdit || $is_tutor) {
$nameTools = get_lang('StudentScore');
$interbreadcrumb[] = array("url" => "exercice.php?gradebook=$gradebook","name" => get_lang('Exercices'));
$objExerciseTmp = new Exercise();
if ($objExerciseTmp->read($exercise_id)) {
$interbreadcrumb[] = array("url" => "admin.php?exerciseId=".$exercise_id, "name" => $objExerciseTmp->name);
}
} else {
$interbreadcrumb[] = array("url" => "exercice.php?gradebook=$gradebook","name" => get_lang('Exercices'));
$objExerciseTmp = new Exercise();
if ($objExerciseTmp->read($exercise_id)) {
$nameTools = get_lang('Results').': '.$objExerciseTmp->name;
}
}
Display :: display_header($nameTools);
$actions = Display::div($actions, array('class'=> 'actions'));
$extra = '< script type = "text/javascript" >
$(document).ready(function() {
$( "#dialog:ui-dialog" ).dialog( "destroy" );
$( "#dialog-confirm" ).dialog({
autoOpen: false,
show: "blind",
resizable: false,
height:300,
modal: true
});
$("#export_opener").click(function() {
var targetUrl = $(this).attr("href");
$( "#dialog-confirm" ).dialog({
width:400,
height:300,
buttons: {
"'.addslashes(get_lang('Download')).'": function() {
var export_format = $("input[name=export_format]:checked").val();
var extra_data = $("input[name=load_extra_data]:checked").val();
location.href = targetUrl+"&export_format="+export_format+"&extra_data="+extra_data;
$( this ).dialog( "close" );
},
}
});
$( "#dialog-confirm" ).dialog("open");
return false;
});
});
< / script > ';
$extra .= '< div id = "dialog-confirm" title = "'.get_lang(" ConfirmYourChoice " ) . ' " > ';
$form = new FormValidator('report', 'post', null, null, array('class' => 'form-vertical'));
$form->addElement('radio', 'export_format', null, get_lang('ExportAsCSV'), 'csv', array('id' => 'export_format_csv_label'));
//$form->addElement('radio', 'export_format', null, get_lang('ExportAsXLS'), 'xls', array('id' => 'export_format_xls_label'));
//$form->addElement('checkbox', 'load_extra_data', null, get_lang('LoadExtraData'), '0', array('id' => 'export_format_xls_label'));
$form->setDefaults(array('export_format' => 'csv'));
$extra .= $form->return_form();
$extra .= '< / div > ';
if ($is_allowedToEdit)
echo $extra;
echo $actions;
$url = api_get_path(WEB_AJAX_PATH).'model.ajax.php?a=get_hotpotatoes_exercise_results&path='.$hotpotatoes_path.'&filter_by_user='.$filter_user;
//$activeurl = '?sidx=session_active';
$action_links = '';
//Generating group list
$group_list = GroupManager::get_group_list();
$group_parameters = array('group_all:'.get_lang('All'),'group_none:'.get_lang('None'));
foreach ($group_list as $group) {
$group_parameters[] = $group['id'].':'.$group['name'];
}
if (!empty($group_parameters)) {
$group_parameters = implode(';', $group_parameters);
}
if ($is_allowedToEdit || $is_tutor) {
//The order is important you need to check the the $column variable in the model.ajax.php file
$columns = array(get_lang('FirstName'), get_lang('LastName'), get_lang('LoginName'),
get_lang('Group'), get_lang('StartDate'), get_lang('Score'), get_lang('Actions'));
//Column config
// @todo fix search firstname/lastname that doesn't work. rmove search for the moment
$column_model = array(
array('name'=>'firstname', 'index'=>'firstname', 'width'=>'50', 'align'=>'left', 'search' => 'false'),
array('name'=>'lastname', 'index'=>'lastname', 'width'=>'50', 'align'=>'left', 'formatter'=>'action_formatter', 'search' => 'false'),
array('name'=>'login', 'hidden'=>'true', 'index'=>'username', 'width'=>'40', 'align'=>'left', 'search' => 'false'),
array('name'=>'group_name', 'index'=>'group_id', 'width'=>'40', 'align'=>'left', 'search' => 'false'),
array('name'=>'exe_date', 'index'=>'exe_date', 'width'=>'60', 'align'=>'left', 'search' => 'false'),
array('name'=>'score', 'index'=>'exe_result', 'width'=>'50', 'align'=>'left', 'search' => 'false'),
array('name'=>'actions', 'index'=>'actions', 'width'=>'60', 'align'=>'left', 'search' => 'false')
);
$action_links = '
// add username as title in lastname filed - ref 4226
function action_formatter(cellvalue, options, rowObject) {
// rowObject is firstname,lastname,login,... get the third word
var loginx = "'.api_htmlentities(sprintf(get_lang("LoginX"),":::"), ENT_QUOTES).'";
var tabLoginx = loginx.split(/:::/);
// tabLoginx[0] is before and tabLoginx[1] is after :::
// may be empty string but is defined
return "< span title = \""+tabLoginx[0]+rowObject[2]+tabLoginx[1]+"\" > "+cellvalue+"< / span > ";
}';
}
//Autowidth
$extra_params['autowidth'] = 'true';
//height auto
$extra_params['height'] = 'auto';
//$extra_params['excel'] = 'excel';
$extra_params['rowList'] = array(20, 50, 100, 500, 1000, 2000, 5000, 10000);
?>
< script >
function setSearchSelect(columnName) {
$("#results").jqGrid('setColProp', columnName,
{
searchoptions:{
dataInit:function(el){
$("option[value='1']",el).attr("selected", "selected");
setTimeout(function(){
$(el).trigger('change');
},1000);
}
}
});
}
function exportExcel() {
var mya=new Array();
mya=$("#results").getDataIDs(); // Get All IDs
var data=$("#results").getRowData(mya[0]); // Get First row to get the labels
var colNames=new Array();
var ii=0;
for (var i in data){colNames[ii++]=i;} // capture col names
var html="";
for(i=0;i< mya.length ; i + + ) {
data=$("#results").getRowData(mya[i]); // get each row
for(j=0;j< colNames.length ; j + + ) {
html=html+data[colNames[j]]+","; // output each column as tab delimited
}
html=html+"\n"; // output each row with end of line
}
html = html+"\n"; // end of line at the end
var form = $("#export_report_form");
$("#csvBuffer").attr('value', html);
form.target='_blank';
form.submit();
}
$(function() {
<?php
echo Display::grid_js('results', $url,$columns,$column_model, $extra_params, array(), $action_links, true);
if ($is_allowedToEdit || $is_tutor) { ?>
//setSearchSelect("status");
//
//view:true, del:false, add:false, edit:false, excel:true}
$("#results").jqGrid('navGrid','#results_pager', {view:true, edit:false, add:false, del:false, excel:false},
{height:280, reloadAfterSubmit:false}, // view options
{height:280, reloadAfterSubmit:false}, // edit options
{height:280, reloadAfterSubmit:false}, // add options
{reloadAfterSubmit: false}, // del options
{width:500} // search options
);
//Adding search options
var options = {
'stringResult': true,
'autosearch' : true,
'searchOnEnter':false
}
jQuery("#results").jqGrid('filterToolbar',options);
var sgrid = $("#results")[0];
sgrid.triggerToolbar();
<?php } ?>
});
< / script >
< form id = "export_report_form" method = "post" action = "hotpotatoes_exercise_report.php" >
< input type = "hidden" name = "csvBuffer" id = "csvBuffer" value = "" / >
< input type = "hidden" name = "export_report" id = "export_report" value = "1" / >
< input type = "hidden" name = "path" id = "path" value = " <?php echo $hotpotatoes_path ?> " />
< / form >
<?php
echo Display::grid_html('results');
Display :: display_footer();
