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chamilo-lms
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Minor - fixing PHP warnings.

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1.9.x
Julio Montoya 12 years ago
parent 1245424469
commit bd1f34254c
1 changed files with 132 additions and 106 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 238
      main/tracking/exams.php

238
main/tracking/exams.php
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@ -13,10 +13,9 @@ require_once '../inc/global.inc.php';
require_once api_get_path(LIBRARY_PATH).'pear/Spreadsheet_Excel_Writer/Writer.php';
$this_section = SECTION_TRACKING;
$is_allowedToTrack = $is_courseAdmin || $is_platformAdmin || $is_courseCoach || $is_sessionAdmin;
if(!$is_allowedToTrack) {
if (!$is_allowedToTrack) {
api_not_allowed();
}
@ -25,7 +24,7 @@ if (isset($_GET['export'])) {
$export_to_xls = true;
}
$tbl_stats_exercices = Database :: get_statistic_table(TABLE_STATISTIC_TRACK_E_EXERCICES);
$tbl_stats_exercices = Database :: get_statistic_table(TABLE_STATISTIC_TRACK_E_EXERCICES);
if (api_is_platform_admin() && empty($_GET['cidReq'])) {
$global = true;
@ -35,21 +34,23 @@ if (api_is_platform_admin() && empty($_GET['cidReq'])) {
if ($global) {
$temp_course_list = CourseManager :: get_courses_list();
foreach($temp_course_list as $temp_course_item) {
foreach ($temp_course_list as $temp_course_item) {
$course_item = CourseManager ::get_course_information($temp_course_item['code']);
$course_list[]= array( 'db_name' => $course_item['db_name'],
'code' => $course_item['code'],
'real_id' => $course_item['real_id'],
'title' => $course_item['title']);
$course_list[] = array(
'db_name' => $course_item['db_name'],
'code' => $course_item['code'],
'real_id' => $course_item['real_id'],
'title' => $course_item['title']
);
}
} else {
$current_course['db_name'] = $_course['dbName'];
$current_course['real_id'] = $_course['real_id'];
$current_course['code'] = $_course['id'];
$current_course['db_name'] = $_course['dbName'];
$current_course['real_id'] = $_course['real_id'];
$current_course['code'] = $_course['id'];
$course_list = array($current_course);
}
$form = new FormValidator('search_simple','POST','','',null,false);
$form = new FormValidator('search_simple', 'POST', '', '', null, false);
$form->addElement('text','score',get_lang('Percentage'));
if ($global) {
$form->addElement('hidden','view','admin');
@ -57,7 +58,9 @@ if ($global) {
//Get exam lists
$t_quiz = Database::get_course_table(TABLE_QUIZ_TEST);
$course_id = api_get_course_int_id();
$sqlExercices = " SELECT quiz.title,id FROM ".$t_quiz." AS quiz WHERE c_id = $course_id AND active='1' ORDER BY quiz.title ASC";
$sqlExercices = "SELECT quiz.title,id FROM ".$t_quiz." AS quiz
WHERE c_id = $course_id AND active='1'
ORDER BY quiz.title ASC";
$resultExercices = Database::query($sqlExercices);
$exercise_list[0] = get_lang('All');
while($a_exercices = Database::fetch_array($resultExercices)) {
@ -67,14 +70,23 @@ if ($global) {
$form->addElement('select', 'exercise_id', get_lang('Exercise'), $exercise_list);
}
//$form->addElement('submit','submit',get_lang('Filter'));
$form->addElement('style_submit_button','submit', get_lang('Filter'),'class="search"' );
$form->addElement('style_submit_button', 'submit', get_lang('Filter'), 'class="search"');
if (!empty($_REQUEST['score'])) {
$filter_score = intval($_REQUEST['score']);
} else {
$filter_score = 70;
}
if (!empty($_REQUEST['score'])) $filter_score = intval($_REQUEST['score']); else $filter_score = 70;
if (!empty($_REQUEST['exercise_id'])) $exercise_id = intval($_REQUEST['exercise_id']); else $exercise_id = 0;
if (!empty($_REQUEST['exercise_id'])) {
$exercise_id = intval($_REQUEST['exercise_id']);
} else {
$exercise_id = 0;
}
$form->setDefaults(array('score'=>$filter_score));
$form->setDefaults(
array('score' => $filter_score)
);
if (!$export_to_xls) {
Display :: display_header(get_lang('Reporting'));
@ -99,7 +111,7 @@ if (!$export_to_xls) {
$menu_items[] = Display::return_icon('quiz_na.png', get_lang('ExamTracking'), array(), 32);
$nb_menu_items = count($menu_items);
if($nb_menu_items>1) {
if ($nb_menu_items>1) {
foreach($menu_items as $key=> $item) {
echo $item;
}
@ -117,6 +129,7 @@ if (!$export_to_xls) {
echo '<h3>'.sprintf(get_lang('FilteringWithScoreX'), $filter_score).'%</h3>';
}
$html_result = null;
if ($global) {
$html_result .= '<table class="data_table">';
$html_result .= '<tr><th>'.get_lang('Courses').'</th>';
@ -141,15 +154,17 @@ $table = Database::get_course_table(TABLE_TOOL_LIST);
$t_quiz = Database::get_course_table(TABLE_QUIZ_TEST);
$export_array_global = $export_array = array();
$s_css_class = null;
if(!empty($course_list) && is_array($course_list)) {
foreach ($course_list as $current_course) {
$global_row = $row_not_global = array();
$course_id = $current_course['real_id'];
$a_students = CourseManager :: get_student_list_from_course_code($current_course['code'], false);
$total_students = count($a_students);
$sqlExercices = "SELECT count(id) as count FROM ".$t_quiz." AS quiz WHERE active='1' AND c_id = $course_id ";
$sqlExercices = "SELECT count(id) as count FROM ".$t_quiz." AS quiz
WHERE active='1' AND c_id = $course_id ";
$resultExercices = Database::query($sqlExercices);
$data_exercises = Database::store_result($resultExercices);
$exercise_count = $data_exercises[0]['count'];
@ -157,21 +172,26 @@ if(!empty($course_list) && is_array($course_list)) {
if ($exercise_count == 0) {
$exercise_count = 2;
}
$html_result .= "<tr class='$s_css_class'>
$html_result .= "<tr class='".$s_css_class."'>
<td rowspan=$exercise_count>";
$html_result .= $current_course['title'];
$html_result .= "</td>";
}
$sql = "SELECT visibility FROM $table WHERE c_id = $course_id AND name='quiz'";
$sql = "SELECT visibility FROM $table
WHERE c_id = $course_id AND name='quiz'";
$resultVisibilityQuizz = Database::query($sql);
if (Database::result($resultVisibilityQuizz, 0 ,'visibility') == 1) {
$sqlExercices = " SELECT quiz.title,id FROM ".$t_quiz." AS quiz WHERE c_id = $course_id AND active='1' ORDER BY quiz.title ASC";
$sqlExercices = " SELECT quiz.title, id
FROM ".$t_quiz." AS quiz WHERE c_id = $course_id AND active='1'
ORDER BY quiz.title ASC";
//Getting the exam list
if (!$global) {
if (!empty($exercise_id)) {
$sqlExercices = " SELECT quiz.title,id FROM ".$t_quiz." AS quiz WHERE c_id = $course_id AND active='1' AND id = $exercise_id ORDER BY quiz.title ASC";
$sqlExercices = " SELECT quiz.title,id FROM ".$t_quiz." AS quiz
WHERE c_id = $course_id AND active='1' AND id = $exercise_id
ORDER BY quiz.title ASC";
}
}
$resultExercices = Database::query($sqlExercices);
@ -180,85 +200,86 @@ if(!empty($course_list) && is_array($course_list)) {
while($a_exercices = Database::fetch_array($resultExercices)) {
$global_row[]= $current_course['title'];
if (!$global) {
$html_result .= "<tr class='$s_css_class'>";
$html_result .= "<tr class='".$s_css_class."'>";
}
if (!$global) {
$html_result .= '<td ROWSPAN="'.$total_students.'">';
} else {
$html_result .= '<td>';
}
$html_result .= $a_exercices['title'];
$html_result .= '</td>';
$global_row[]=$a_exercices['title'];
$row_not_global['exercise']= $a_exercices['title'];
$taken = 0;
$total_with_parameter = 0;
$fail = 0;
$not_taken = 0;
$total_with_parameter_score = 0;
$total_with_parameter_porcentage = 0;
$student_result = array();
foreach ($a_students as $student ) {
$current_student_id = $student['user_id'];
$sqlEssais = " SELECT COUNT(ex.exe_id) as essais
$sqlEssais = " SELECT COUNT(ex.exe_id) as essais
FROM $tbl_stats_exercices AS ex
WHERE ex.exe_cours_id = '".$current_course['code']."'
AND ex.exe_exo_id = ".$a_exercices['id']."
AND exe_user_id='".$current_student_id."'";
WHERE
ex.exe_cours_id = '".$current_course['code']."' AND
ex.exe_exo_id = ".$a_exercices['id']." AND
exe_user_id='".$current_student_id."'";
$resultEssais = Database::query($sqlEssais);
$a_essais = Database::fetch_array($resultEssais);
$sqlScore = "SELECT exe_id, exe_result,exe_weighting
FROM $tbl_stats_exercices
WHERE exe_user_id = ".$current_student_id."
AND exe_cours_id = '".$current_course['code']."'
AND exe_exo_id = ".$a_exercices['id']."
ORDER BY exe_result DESC LIMIT 1"; // we take the higher value
//ORDER BY exe_date DESC LIMIT 1";
FROM $tbl_stats_exercices
WHERE
exe_user_id = ".$current_student_id." AND
exe_cours_id = '".$current_course['code']."' AND
exe_exo_id = ".$a_exercices['id']."
ORDER BY exe_result DESC
LIMIT 1";
$resultScore = Database::query($sqlScore);
$score = 0;
$weighting = 0;
while($a_score = Database::fetch_array($resultScore)) {
$score = $score + $a_score['exe_result'];
$weighting = $weighting + $a_score['exe_weighting'];
$exe_id = $a_score['exe_id'];
}
$pourcentageScore = 0;
if ($weighting!=0) {
$pourcentageScore = round(($score*100)/$weighting);
$percentageScore = 0;
if ($weighting != 0) {
$percentageScore = round(($score*100)/$weighting);
}
$weighting = 0;
if($i%2==0){
$s_css_class="row_odd";
if ($i % 2 == 0) {
$s_css_class = "row_odd";
} else {
$s_css_class="row_even";
$s_css_class = "row_even";
}
$i++;
/*echo " <td align='right'>
";
echo $current_student_id.' ';
echo " </td>";
*/
//var_dump($pourcentageScore);
//var_dump($percentageScore);
/* echo " <td align='right'>
";
echo $pourcentageScore.' %';
echo $percentageScore.' %';
echo " </td>";
echo "<td align='right'>
";
/*
@ -266,48 +287,48 @@ if(!empty($course_list) && is_array($course_list)) {
echo " </td>
<td align='center'>
";*/
if ($a_essais['essais'] > 0 ) {
$taken++;
}
if ($pourcentageScore >= $parameter_porcentage) {
/*if ($percentageScore >= $parameter_porcentage) {
$total_with_parameter_porcentage++;
}
if ($pourcentageScore >= $filter_score) {
}*/
if ($percentageScore >= $filter_score) {
$total_with_parameter_score++;
}
if (!$global) {
$user_info = api_get_user_info($current_student_id);
//User
// User
$user_row = '<td >';
$user_row .= $user_info['firstName'].' '.$user_info['lastName'];
$user_row .= $user_info['firstName'].' '.$user_info['lastName'];
$user_row .= '</td>';
$user_info = $user_info['firstName'].' '.$user_info['lastName'];
//Best result
// Best result
if (!empty($a_essais['essais'])) {
$user_row .= '<td >';
$user_row .= $pourcentageScore;
$temp_array [] = $pourcentageScore;
$user_row .= $percentageScore;
$temp_array [] = $percentageScore;
$user_row .= '</td>';
if ($pourcentageScore >= $filter_score ) {
if ($percentageScore >= $filter_score ) {
$user_row .= '<td style="background-color:#DFFFA8">';
$user_row .= get_lang('PassExam').'</td>';
$temp_array [] = get_lang('PassExam');
$temp_array [] = get_lang('PassExam');
} else {
$user_row .= '<td style="background-color:#FC9A9E" >';
$user_row .= get_lang('ExamFail').'</td>';
$temp_array [] = get_lang('ExamFail');
$temp_array [] = get_lang('ExamFail');
}
$user_row .= '<td >';
$user_row .= $a_essais['essais'];
$temp_array [] = $a_essais['essais'];
$temp_array [] = $a_essais['essais'];
$user_row .= '</td>';
} else {
$score = '-';
@ -315,7 +336,7 @@ if(!empty($course_list) && is_array($course_list)) {
$user_row .= '-';
$temp_array [] = '-';
$user_row .= '</td>';
$user_row .= '<td style="background-color:#FCE89A">';
$user_row .= get_lang('NoAttempt');
$temp_array [] = get_lang('NoAttempt');
@ -326,11 +347,16 @@ if(!empty($course_list) && is_array($course_list)) {
$user_row .= '</td>';
}
$user_row .= '</tr>';
$student_result[$current_student_id] = array('html'=>$user_row,'score'=>$score,'array'=>$temp_array,'user'=>$user_info);
$student_result[$current_student_id] = array(
'html' => $user_row,
'score' => $score,
'array' => $temp_array,
'user' => $user_info
);
$temp_array = array();
}
}
if (!$global) {
if (!empty($student_result)) {
$student_result_empty = $student_result_content = array();
@ -341,10 +367,11 @@ if(!empty($course_list) && is_array($course_list)) {
$student_result_content[] = $row;
}
}
//Sort only users with content
// Sort only users with content
usort($student_result_content, 'sort_user');
$student_result = array_merge($student_result_content, $student_result_empty );
foreach($student_result as $row) {
$html_result .=$row['html'];
$row_not_global['results'][]= $row['array'];
@ -354,43 +381,43 @@ if(!empty($course_list) && is_array($course_list)) {
$row_not_global = array();
}
}
if ($global) {
//Exam taken
// Exam taken
$html_result .= '<td >';
$html_result .= $taken;
$global_row[]= $taken;
//echo $total.' / '.$total_students;
$html_result .= '</td>';
//Exam NOT taken
// Exam NOT taken
$html_result .= '<td >';
$html_result .= $not_taken = $total_students - $taken;
$html_result .= $not_taken = $total_students - $taken;
$global_row[]= $not_taken;
$html_result .= '</td>';
//Examn pass
// Exam pass
if (!empty($total_with_parameter_score)) {
$html_result .= '<td style="background-color:#DFFFA8" >';
} else {
$html_result .= '<td style="background-color:#FCE89A" >';
}
$html_result .= $total_with_parameter_score;
$global_row[]= $total_with_parameter_score;
$html_result .= '</td>';
//Exam fail
// Exam fail
$html_result .= '<td >';
$html_result .= $fail = $taken - $total_with_parameter_score;
$html_result .= $fail = $taken - $total_with_parameter_score;
$global_row[]= $fail;
$html_result .= '</td>';
$html_result .= '<td >';
$html_result .= $total_students;
$html_result .= $total_students;
$global_row[]= $total_students;
$global_counter++;
//$global_counter++;
$html_result .= '</td>';
$html_result .= '</tr>';
$export_array_global[] = $global_row;
@ -433,7 +460,6 @@ if ($export_to_xls) {
function sort_user($a, $b) {
if (is_numeric($a['score']) && is_numeric($b['score'])) {
//echo $a['score'].' : '.$b['score']; echo '<br />';
if ($a['score'] < $b['score']) {
return 1;
}

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