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@@ -11,21 +11,13 @@
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*/
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require_once api_get_path(LIBRARY_PATH).'usermanager.lib.php';
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require_once api_get_path(LIBRARY_PATH).'course.lib.php';
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-require_once api_get_path(LIBRARY_PATH).'tracking.lib.php';
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-require_once api_get_path(LIBRARY_PATH).'attendance.lib.php';
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require_once api_get_path(LIBRARY_PATH).'sessionmanager.lib.php';
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+require_once api_get_path(LIBRARY_PATH).'tracking.lib.php';
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require_once api_get_path(LIBRARY_PATH).'pchart/pData.class.php';
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require_once api_get_path(LIBRARY_PATH).'pchart/pChart.class.php';
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require_once api_get_path(LIBRARY_PATH).'pchart/pCache.class.php';
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-
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-require_once api_get_path(SYS_CODE_PATH).'gradebook/lib/be/gradebookitem.class.php';
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-require_once api_get_path(SYS_CODE_PATH).'gradebook/lib/be/evaluation.class.php';
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-require_once api_get_path(SYS_CODE_PATH).'gradebook/lib/be/result.class.php';
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-require_once api_get_path(SYS_CODE_PATH).'gradebook/lib/be/linkfactory.class.php';
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require_once api_get_path(SYS_CODE_PATH).'gradebook/lib/flatview_data_generator.class.php';
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-require_once api_get_path(SYS_CODE_PATH).'gradebook/lib/scoredisplay.class.php';
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require_once api_get_path(SYS_CODE_PATH).'gradebook/lib/gradebook_functions.inc.php';
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-
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require_once api_get_path(SYS_CODE_PATH).'gradebook/lib/be/category.class.php';
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@@ -37,23 +29,23 @@ require_once api_get_path(SYS_CODE_PATH).'gradebook/lib/be/category.class.php';
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class BlockEvaluationGraph extends Block {
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private $user_id;
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+ private $courses;
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private $sessions;
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private $path;
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/**
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* Constructor
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*/
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- public function __construct ($user_id) {
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-
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- /*
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- $this->user_id = $user_id;
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+ public function __construct ($user_id) {
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+ $this->path = 'block_evaluation_graph';
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+ $this->user_id = $user_id;
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if (api_is_platform_admin()) {
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+ $this->courses = CourseManager::get_real_course_list();
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$this->sessions = SessionManager::get_sessions_list();
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} else if (api_is_drh()) {
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- $this->sessions = SessionManager::get_sessions_followed_by_drh($user_id);
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- }
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- $this->path = 'block_evaluation_graph';
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- */
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+ $this->courses = CourseManager::get_courses_followed_by_drh($user_id);
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+ $this->sessions = SessionManager::get_sessions_followed_by_drh($user_id);
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+ }
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}
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/**
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@@ -67,23 +59,40 @@ class BlockEvaluationGraph extends Block {
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$column = 1;
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$data = array();
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-
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- /*
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- if (api_is_platform_admin()) {
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- $student_content_html = $this->get_students_content_html_for_platform_admin();
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- } else if (api_is_drh()) {*/
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- $evaluations_graph = $this->get_evaluations_graph();
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- //}
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+ $evaluations_base_courses_graph = $this->get_evaluations_base_courses_graph();
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+ $evaluations_courses_in_sessions_graph = $this->get_evaluations_courses_in_sessions_graph();
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+
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$html = '
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<li class="widget color-orange" id="intro">
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<div class="widget-head">
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- <h3>'.get_lang('EvaluatiosGraph').'</h3>
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+ <h3>'.get_lang('EvaluationsGraph').'</h3>
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<div class="widget-actions"><a onclick="javascript:if(!confirm(\''.addslashes(api_htmlentities(get_lang('ConfirmYourChoice'),ENT_QUOTES,$charset)).'\')) return false;" href="index.php?action=disable_block&path='.$this->path.'">'.Display::return_icon('close.gif',get_lang('Close')).'</a></div>
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</div>
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- <div class="widget-content" align="center">
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- '.$evaluations_graph.'
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- </div>
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+ <div class="widget-content" align="center">';
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+ if (empty($evaluations_base_courses_graph) && empty($evaluations_courses_in_sessions_graph)) {
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+ $html .= '<p>'.api_convert_encoding(get_lang('GraphicNotAvailable'),'UTF-8').'</p>';
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+ } else {
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+ // display evaluations base courses graph
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+ if (!empty($evaluations_base_courses_graph)) {
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+ foreach ($evaluations_base_courses_graph as $course_code => $img_html) {
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+ $html .= '<div><strong>'.$course_code.'</strong></div>';
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+ $html .= $img_html;
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+ }
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+ }
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+ // display evaluations base courses graph
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+ if (!empty($evaluations_courses_in_sessions_graph)) {
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+ foreach ($evaluations_courses_in_sessions_graph as $session_id => $courses) {
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+ $session_name = api_get_session_name($session_id);
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+ $html .= '<div><strong>'.$session_name.':'.get_lang('Evaluations').'</strong></div>';
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+ foreach ($courses as $course_code => $img_html) {
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+ $html .= '<div><strong>'.$course_code.'</strong></div>';
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+ $html .= $img_html;
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+ }
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+ }
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+ }
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+ }
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+ $html .= '</div>
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</li>
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';
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@@ -95,115 +104,211 @@ class BlockEvaluationGraph extends Block {
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}
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/**
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- * This method return a graph containing informations about evaluations, it's used inside get_block method for showing it inside dashboard interface
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+ * This method return a graph containing informations about evaluations inside base courses, it's used inside get_block method for showing it inside dashboard interface
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* @return string img html
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*/
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- public function get_evaluations_graph() {
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-
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+ public function get_evaluations_base_courses_graph() {
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- /*
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- $graph = '';
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+ $graphs = array();
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+ $courses_code = array_keys($this->courses);
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+ foreach ($courses_code as $course_code) {
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+
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+ $cats = Category::load(null, null, $course_code, null, null, null, false);
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+ if (isset($cats)) {
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+ $alleval = $cats[0]->get_evaluations(null, true, $course_code);
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+ $alllinks = $cats[0]->get_links(null, true);
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+ $users = get_all_users($alleval, $alllinks);
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+ $datagen = new FlatViewDataGenerator ($users, $alleval, $alllinks);
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- $course_code = 'CURSO1';
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- $cats = Category::load(null, null, $course_code, null, null, null, false);
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-
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- $alleval = $cats[0]->get_evaluations(null, true, 'CURSO1');
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- $alllinks = $cats[0]->get_links(null, true);
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- $users = get_all_users($alleval, $alllinks);
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- $printable_data = get_evaluation_sumary_result($users, $alleval, $alllinks);
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-
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- //var_dump($printable_data);
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-
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- /*
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- $links = array();
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- $i = 1;
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- foreach ($printable_data[0] as $link) {
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- if ($i>2) $links[$i] = $link;
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- $i++;
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- }
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-
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-
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- foreach ($printable_data[1] as $score) {
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- $x = 1;
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- $scores = array();
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- foreach($score as $sc) {
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- if ($x>2) $scores[][$i][] = $sc;
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- $x++;
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+ $evaluation_sumary = $datagen->get_evaluation_sumary_results();
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- }
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+ if (!empty($evaluation_sumary)) {
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+ $items = array_keys($evaluation_sumary);
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+ $max = $min = $avg = array();
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+ foreach ($evaluation_sumary as $evaluation) {
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+ $max[] = $evaluation['max'];
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+ $min[] = $evaluation['min'];
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+ $avg[] = $evaluation['avg'];
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+ }
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+
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+ // Dataset definition
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+ $data_set = new pData;
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+ $data_set->AddPoint($max, "Max");
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+ $data_set->AddPoint($avg, "Avg");
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+ $data_set->AddPoint($min, "Min");
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+ $data_set->AddPoint($items, "Items");
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+
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+ $data_set->SetXAxisName(get_lang('Step'));
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+ $data_set->SetYAxisName(get_lang('Percentage'));
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- }
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- */
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-
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-
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- // Dataset definition
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- $data_set = new pData;
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- $data_set->AddPoint(array(3,15,15,8,15),"Serie1");
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- $data_set->AddPoint(array(7,8.5,8.5,5,10),"Serie2");
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- $data_set->AddPoint(array(2,2,2,2,5),"Serie3");
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- $data_set->AddPoint(array('eje1','eje2','forito','tareita','leccion'),"Serie4");
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-
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- //$data_set->AddAllSeries();
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- //$data_set->SetAbsciseLabelSerie();
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-
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- $data_set->AddAllSeries();
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- $data_set->RemoveSerie("Serie4");
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- $data_set->SetAbsciseLabelSerie("Serie4");
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-
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-
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- $data_set->SetSerieName("Maximum","Serie1");
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- $data_set->SetSerieName("Average","Serie2");
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- $data_set->SetSerieName("Minimum","Serie3");
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-
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-
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- $graph_id = $this->user_id.'StudentEvaluationGraph';
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- $cache = new pCache();
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- // the graph id
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- $data = $data_set->GetData();
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-
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- if ($cache->IsInCache($graph_id, $data)) {
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- //if we already created the img
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- $img_file = $cache->GetHash($graph_id, $data);
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- } else {
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- // Initialise the graph
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- $test = new pChart(450,230);
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- $test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf',8);
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- $test->setGraphArea(50,30,330,200);
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- $test->drawFilledRoundedRectangle(7,7,343,223,5,240,240,240);
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- $test->drawRoundedRectangle(5,5,345,225,5,230,230,230);
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- $test->drawGraphArea(255,255,255,TRUE);
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- $test->drawScale($data_set->GetData(),$data_set->GetDataDescription(),SCALE_ADDALL,150,150,150,TRUE,0,2,TRUE);
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- $test->drawGrid(4,TRUE,230,230,230,50);
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-
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- // Draw the 0 line
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- $test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf',6);
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- $test->drawTreshold(0,143,55,72,TRUE,TRUE);
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-
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- // Draw the bar graph
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- $test->drawStackedBarGraph($data_set->GetData(),$data_set->GetDataDescription(),TRUE);
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-
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- // Finish the graph
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- $test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf',8);
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- $test->drawLegend(596,150,$data_set->GetDataDescription(),255,255,255);
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- $test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf',10);
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- $test->drawTitle(50,22,"Example 20",50,50,50,185);
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-
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- $cache->WriteToCache($graph_id, $data_set->GetData(), $test);
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- ob_start();
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- $test->Stroke();
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- ob_end_clean();
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- $img_file = $cache->GetHash($graph_id, $data_set->GetData());
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- }
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-
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- if (!empty($img_file)) {
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- $graph = '<img src="'.api_get_path(WEB_ARCHIVE_PATH).$img_file.'">';
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- }
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-
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- return $graph;
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-
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+ $data_set->AddAllSeries();
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+ $data_set->RemoveSerie("Items");
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+ $data_set->SetAbsciseLabelSerie("Items");
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+
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+ $graph_id = $this->user_id.'StudentEvaluationGraph';
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+ $cache = new pCache();
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+ // the graph id
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+ $data = $data_set->GetData();
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+
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+ if ($cache->IsInCache($graph_id, $data)) {
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+ //if we already created the img
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+ $img_file = $cache->GetHash($graph_id, $data);
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+ } else {
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+ // Initialise the graph
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+ $test = new pChart(450,260);
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+ $test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf',8);
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+ $test->setGraphArea(50,30,375,200);
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+ $test->drawFilledRoundedRectangle(7,7,373,223,5,240,240,240);
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+ $test->drawRoundedRectangle(5,5,375,225,5,230,230,230);
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+ $test->drawGraphArea(255,255,255,TRUE);
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+
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+ $test->setFixedScale(0,100,5);
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+
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+ $test->drawScale($data_set->GetData(),$data_set->GetDataDescription(),SCALE_ADDALL,150,150,150,TRUE,0,2,TRUE);
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+
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+ $test->setColorPalette(0,125,201,44);
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+ $test->setColorPalette(1,255,138,0);
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+ $test->setColorPalette(2,255,0,0);
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+
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+ $test->drawGrid(4,TRUE,230,230,230,50);
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+
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+ // Draw the 0 line
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+ $test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf',6);
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+ $test->drawTreshold(0,143,55,72,TRUE,TRUE);
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+
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+ // Draw the bar graph
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+ $test->drawOverlayBarGraph($data_set->GetData(),$data_set->GetDataDescription(), 100);
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+
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+ // Finish the graph
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+ $test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf',8);
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+ $test->drawLegend(370,20,$data_set->GetDataDescription(),255,255,255);
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+ $test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf',10);
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+ //$test->drawTitle(50,22,$course_code,50,50,50,185);
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+ $test->writeValues($data_set->GetData(),$data_set->GetDataDescription(),array("Min", "Max", "Avg"));
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+ $cache->WriteToCache($graph_id, $data_set->GetData(), $test);
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+ ob_start();
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+ $test->Stroke();
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+ ob_end_clean();
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+ $img_file = $cache->GetHash($graph_id, $data_set->GetData());
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+ }
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+
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+ if (!empty($img_file)) {
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+ $graphs[$course_code] = '<img src="'.api_get_path(WEB_ARCHIVE_PATH).$img_file.'">';
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+ }
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+ }
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+ }
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+ } // end for
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+
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+ return $graphs;
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}
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+ /**
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+ * This method return a graph containing informations about evaluations inside courses in sessions, it's used inside get_block method for showing it inside dashboard interface
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+ * @return string img html
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+ */
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+ public function get_evaluations_courses_in_sessions_graph() {
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+
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+ $graphs = array();
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+ $session_ids = array_keys($this->sessions);
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+ foreach ($session_ids as $session_id) {
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+ $courses_code = array_keys(Tracking::get_courses_list_from_session($session_id));
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+ $courses_graph = array();
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+ foreach ($courses_code as $course_code) {
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+
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+ $cats = Category::load(null, null, $course_code, null, null, $session_id);
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+ if (isset($cats)) {
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+
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+ $alleval = $cats[0]->get_evaluations(null, true, $course_code);
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+ $alllinks = $cats[0]->get_links(null, true);
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+ $users = get_all_users($alleval, $alllinks);
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+
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+ $datagen = new FlatViewDataGenerator ($users, $alleval, $alllinks);
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+ $evaluation_sumary = $datagen->get_evaluation_sumary_results();
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+
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+ if (!empty($evaluation_sumary)) {
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+ $items = array_keys($evaluation_sumary);
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+ $max = $min = $avg = array();
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+ foreach ($evaluation_sumary as $evaluation) {
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+ $max[] = $evaluation['max'];
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+ $min[] = $evaluation['min'];
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+ $avg[] = $evaluation['avg'];
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+ }
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+
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+ // Dataset definition
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+ $data_set = new pData;
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+ $data_set->AddPoint($max, "Max");
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+ $data_set->AddPoint($avg, "Avg");
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+ $data_set->AddPoint($min, "Min");
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+ $data_set->AddPoint($items, "Items");
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+
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+ $data_set->SetXAxisName(get_lang('Step'));
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+ $data_set->SetYAxisName(get_lang('Percentage'));
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+
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+ $data_set->AddAllSeries();
|
|
|
+ $data_set->RemoveSerie("Items");
|
|
|
+ $data_set->SetAbsciseLabelSerie("Items");
|
|
|
+
|
|
|
+ $graph_id = $this->user_id.'StudentEvaluationGraph';
|
|
|
+ $cache = new pCache();
|
|
|
+ // the graph id
|
|
|
+ $data = $data_set->GetData();
|
|
|
+
|
|
|
+ if ($cache->IsInCache($graph_id, $data)) {
|
|
|
+ //if we already created the img
|
|
|
+ $img_file = $cache->GetHash($graph_id, $data);
|
|
|
+ } else {
|
|
|
+ // Initialise the graph
|
|
|
+ $test = new pChart(450,260);
|
|
|
+ $test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf',8);
|
|
|
+ $test->setGraphArea(50,30,375,200);
|
|
|
+ $test->drawFilledRoundedRectangle(7,7,373,230,5,240,240,240);
|
|
|
+ $test->drawRoundedRectangle(5,5,375,225,5,230,230,230);
|
|
|
+ $test->drawGraphArea(255,255,255,TRUE);
|
|
|
+
|
|
|
+ $test->setFixedScale(0,100,5);
|
|
|
+
|
|
|
+ $test->drawScale($data_set->GetData(),$data_set->GetDataDescription(),SCALE_ADDALL,150,150,150,TRUE,0,2,TRUE);
|
|
|
+
|
|
|
+ $test->setColorPalette(0,125,201,44);
|
|
|
+ $test->setColorPalette(1,255,138,0);
|
|
|
+ $test->setColorPalette(2,255,0,0);
|
|
|
+
|
|
|
+ $test->drawGrid(4,TRUE,230,230,230,50);
|
|
|
+
|
|
|
+ // Draw the 0 line
|
|
|
+ $test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf',6);
|
|
|
+ $test->drawTreshold(0,143,55,72,TRUE,TRUE);
|
|
|
+
|
|
|
+ // Draw the bar graph
|
|
|
+ $test->drawOverlayBarGraph($data_set->GetData(),$data_set->GetDataDescription(), 100);
|
|
|
+
|
|
|
+ // Finish the graph
|
|
|
+ $test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf',8);
|
|
|
+ $test->drawLegend(370,20,$data_set->GetDataDescription(),255,255,255);
|
|
|
+ $test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf',10);
|
|
|
+ //$test->drawTitle(50,22,$course_code,50,50,50,185);
|
|
|
+ $test->writeValues($data_set->GetData(),$data_set->GetDataDescription(),array("Min", "Max", "Avg"));
|
|
|
+ $cache->WriteToCache($graph_id, $data_set->GetData(), $test);
|
|
|
+ ob_start();
|
|
|
+ $test->Stroke();
|
|
|
+ ob_end_clean();
|
|
|
+ $img_file = $cache->GetHash($graph_id, $data_set->GetData());
|
|
|
+ }
|
|
|
+
|
|
|
+ if (!empty($img_file)) {
|
|
|
+ $courses_graph[$course_code] = '<img src="'.api_get_path(WEB_ARCHIVE_PATH).$img_file.'">';
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ }
|
|
|
+ if (!empty($courses_graph)) {
|
|
|
+ $graphs[$session_id] = $courses_graph;
|
|
|
+ }
|
|
|
+ }
|
|
|
+ return $graphs;
|
|
|
+ }
|
|
|
+
|
|
|
}
|
|
|
?>
|