added block about informations with graph for teachers and students inside dashboard interface - partial BT#570
Cristian Fasanando
16 years ago
parent
5a9642a033
commit
c216a7ae39
@ -0,0 +1,193 @@ |
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<?php |
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/** |
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* This file is part of student graph block plugin for dashboard, |
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* it should be required inside dashboard controller for showing it into dashboard interface from plattform |
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* @package chamilo.dashboard |
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* @author Christian Fasanando |
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*/ |
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|
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/** |
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* required files for getting data |
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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).'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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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/be/category.class.php'; |
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|
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/** |
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* This class is used like controller for student graph block plugin, |
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* the class name must be registered inside path.info file (e.g: controller = "BlockStudentGraph"), so dashboard controller will be instantiate it |
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* @package chamilo.dashboard |
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*/ |
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class BlockStudentGraph extends Block { |
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|
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private $user_id; |
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private $students; |
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private $path; |
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|
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/** |
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* Constructor |
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*/ |
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public function __construct ($user_id) { |
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$this->user_id = $user_id; |
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if (api_is_platform_admin()) { |
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$this->students = UserManager::get_user_list(array('status' => STUDENT)); |
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} else if (api_is_drh()) { |
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$this->students = UserManager::get_users_followed_by_drh($user_id, STUDENT); |
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} |
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$this->path = 'block_student_graph'; |
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} |
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|
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/** |
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* This method return content html containing information about students and its position for showing it inside dashboard interface |
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* it's important to use the name 'get_block' for beeing used from dashboard controller |
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* @return array column and content html |
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*/ |
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public function get_block() { |
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|
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global $charset; |
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|
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$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 = $this->get_students_content_html_for_platform_admin(); |
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} else if (api_is_drh()) {*/ |
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$students_evaluation_graph = $this->get_students_evaluation_graph(); |
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//} |
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|
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$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('StudentsInformationsGraph').'</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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'.$students_evaluation_graph.' |
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</div> |
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</li> |
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'; |
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|
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$data['column'] = $column; |
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$data['content_html'] = $html; |
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|
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return $data; |
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|
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} |
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|
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/** |
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* This method return a graph containing informations about students evaluation, it's used inside get_block method for showing it inside dashboard interface |
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* @return string img html |
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*/ |
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public function get_students_evaluation_graph() { |
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|
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$students = $this->students; |
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$attendance = new Attendance(); |
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|
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// get data |
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$attendances_faults_avg = array(); |
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|
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foreach ($students as $student) { |
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$student_id = $student['user_id']; |
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$student_info = api_get_user_info($student_id); |
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// get average of faults in attendances by student |
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$results_faults_avg = $attendance->get_faults_average_inside_courses($student_id); |
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if (!empty($results_faults_avg)) { |
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$attendances_faults_avg[$student_info['username']] = $results_faults_avg['porcent']; |
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} else { |
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$attendances_faults_avg[$student_info['username']] = 0; |
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} |
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} |
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arsort($attendances_faults_avg); |
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$usernames = array_keys($attendances_faults_avg); |
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// get only until five users |
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if (count($usernames) > 5) { array_splice($usernames,5); } |
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$faults = array(); |
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foreach ($usernames as $username) { |
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$faults[] = $attendances_faults_avg[$username]; |
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} |
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$graph = ''; |
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$img_file = ''; |
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|
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if (is_array($usernames) && count($usernames) > 0) { |
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// Defining data |
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$data_set = new pData; |
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$data_set->AddPoint($usernames,"Usuario"); |
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$data_set->AddPoint($faults,"Promedio"); |
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$data_set->AddAllSeries(); |
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$data_set->SetXAxisName(get_lang('UserName')); |
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$data_set->SetYAxisName(get_lang('AttendancesFaults')); |
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$data_set->SetAbsciseLabelSerie("Usuario"); |
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$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, $data_set->GetData())) { |
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//if we already created the img |
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$img_file = $cache->GetHash($graph_id, $data_set->GetData()); |
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} else { |
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|
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// Initializing the graph |
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$test = new pChart(365,250); |
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$test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf',8); |
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$test->setGraphArea(50,30,345,200); |
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$test->drawFilledRoundedRectangle(7,7,371,240,5,240,240,240); |
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$test->drawRoundedRectangle(5,5,373,225,5,230,230,230); |
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$test->drawGraphArea(255,255,255,TRUE); |
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$test->setFixedScale(0,100,5); |
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$test->drawScale($data_set->GetData(),$data_set->GetDataDescription(),SCALE_NORMAL,150,150,150,TRUE,0,10,TRUE); |
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$test->drawGrid(4,TRUE,230,230,230,50); |
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|
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// Drawing bars |
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$test->drawBarGraph($data_set->GetData(),$data_set->GetDataDescription(),TRUE); |
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|
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// Drawing title |
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$test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf',10); |
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$test->drawTitle(50,22,get_lang('AttendancesFaults'),50,50,50,385); |
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$test->writeValues($data_set->GetData(),$data_set->GetDataDescription(),"Promedio"); |
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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, $data_set->GetData()); |
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} |
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if (!empty($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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} else { |
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$graph = '<p>'.api_convert_encoding(get_lang('GraphicNotAvailable'),'UTF-8').'</p>'; |
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} |
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return $graph; |
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} |
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/** |
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* Get number of students |
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* @return int |
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*/ |
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function get_number_of_students() { |
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return count($this->students); |
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} |
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} |
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?> |
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@ -0,0 +1,6 @@ |
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name = "Student Graph Block" |
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controller = "BlockStudentGraph" |
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description = "Display information about students inside platform with graph" |
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package = Dashboard |
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version = 1.0 |
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author = Christian Fasanando |
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@ -0,0 +1,85 @@ |
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/* Colors */ |
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.color-yellow {background:#f2bc00;} |
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.color-red {background:#dd0000;} |
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.color-blue {background:#148ea4;} |
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.color-white {background:#dfdfdf;} |
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.color-orange {background:#f66e00;} |
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.color-green {background:#8dc100;} |
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.color-yellow h3, |
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.color-white h3, |
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.color-green h3 |
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{color:#000;} |
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.color-red h3, |
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.color-blue h3, |
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.color-orange h3 |
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{color:#FFF;} |
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/* End Colors */ |
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|
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//#columns #column1 .widget { margin: 30px 35px 0 25px; } |
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//#columns #column3 .widget { margin: 30px 25px 0 35px; } |
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.widget { |
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margin: 30px 20px 0 20px; |
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padding: 2px; |
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-moz-border-radius: 4px; |
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-webkit-border-radius: 4px; |
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} |
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.widget .widget-head { |
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color: #000; |
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overflow: hidden; |
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width: 100%; |
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height: 30px; |
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line-height: 30px; |
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} |
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.widget .widget-head h3 { |
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padding: 0 5px; |
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float: left; |
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} |
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.widget .widget-content { |
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background: #FFF url(img/widget-content-bg.png) repeat-x; |
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padding: 0 5px; |
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color: #000; |
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-moz-border-radius-bottomleft: 2px; |
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-moz-border-radius-bottomright: 2px; |
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-webkit-border-bottom-left-radius: 2px; |
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-webkit-border-bottom-right-radius: 2px; |
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line-height: 1.2em; |
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overflow: hidden; |
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} |
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.widget .widget-content p { |
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padding: 0.8em 0; |
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border-bottom: 1px solid #666; |
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} |
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/* |
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.widget .widget-content img { |
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float: right; |
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margin: 10px; |
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border: 1px solid #FFF; |
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} |
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*/ |
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.widget .widget-content pre { |
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padding: 0.5em 5px; |
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color: #EEE; |
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font-size: 12px; |
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} |
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.widget .widget-content ul { |
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padding: 5px 0 5px 20px; |
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list-style: disc; |
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} |
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.widget .widget-content ul li {padding: 3px 0;} |
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.widget .widget-content ul.images { |
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padding: 7px 0 0 0; |
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list-style: none; |
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height: 1%; |
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} |
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.widget .widget-content ul.images li { |
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display: inline; |
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float: left; |
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} |
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.widget .widget-content ul.images img { |
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display: inline; |
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float: left; |
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margin: 0 0 7px 7px; |
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} |
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|
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.widget-actions {text-align:right;margin-right:5px;margin-top:5px;} |
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@ -0,0 +1,200 @@ |
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<?php |
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/** |
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* This file is part of teacher graph block plugin for dashboard, |
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* it should be required inside dashboard controller for showing it into dashboard interface from plattform |
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* @package chamilo.dashboard |
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* @author Christian Fasanando |
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*/ |
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|
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/** |
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* required files for getting data |
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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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|
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/** |
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* This class is used like controller for teacher graph block plugin, |
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* the class name must be registered inside path.info file (e.g: controller = "BlockTeacherGraph"), so dashboard controller will be instantiate it |
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* @package chamilo.dashboard |
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*/ |
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class BlockTeacherGraph extends Block { |
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private $user_id; |
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private $teachers; |
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private $path; |
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/** |
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* Controller |
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*/ |
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public function __construct ($user_id) { |
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$this->user_id = $user_id; |
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if (api_is_platform_admin()) { |
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$this->teachers = UserManager::get_user_list(array('status' => COURSEMANAGER)); |
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} else if (api_is_drh()) { |
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$this->teachers = UserManager::get_users_followed_by_drh($user_id, COURSEMANAGER); |
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} |
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$this->path = 'block_teacher_graph'; |
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} |
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|
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/** |
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* This method return content html containing information about teachers and its position for showing it inside dashboard interface |
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* it's important to use the name 'get_block' for beeing used from dashboard controller |
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* @return array column and content html |
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*/ |
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public function get_block() { |
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global $charset; |
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$column = 1; |
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$data = array(); |
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/*if (api_is_platform_admin()) { |
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$teacher_content_html = $this->get_teachers_content_html_for_platform_admin(); |
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} else if (api_is_drh()) {*/ |
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$teacher_information_graph = $this->get_teachers_information_graph(); |
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//} |
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$html = ' |
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<li class="widget color-blue" id="intro"> |
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<div class="widget-head"> |
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<h3>'.get_lang('TeachersInformationsGraph').'</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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'.$teacher_information_graph.' |
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</div> |
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</li> |
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'; |
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$data['column'] = $column; |
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$data['content_html'] = $html; |
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return $data; |
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} |
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/** |
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* This method return a content html, it's used inside get_block method for showing it inside dashboard interface |
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* @return string content html |
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*/ |
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public function get_teachers_information_graph() { |
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$teachers = $this->teachers; |
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$graph = ''; |
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// get data |
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$time_on_the_platform = array(); |
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foreach ($teachers as $teacher) { |
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$teacher_id = $teacher['user_id']; |
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// get time on platform last week |
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$time_on_platform_last_week = Tracking :: get_time_spent_on_the_platform($teacher_id,true); |
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if (!empty($time_on_platform_last_week)) { |
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$time_on_the_platform[$teacher_id] = $time_on_platform_last_week; |
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} else { |
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$time_on_the_platform[$teacher_id] = 0; |
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} |
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} |
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arsort($time_on_the_platform); |
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// get only until five users |
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if (count($time_on_the_platform) > 5) { array_splice($time_on_the_platform,5); } |
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$user_ids = array_keys($time_on_the_platform); |
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$a_last_week = get_last_week(); |
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if (is_array($user_ids) && count($user_ids) > 0) { |
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$data_set = new pData; |
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foreach ($user_ids as $user_id) { |
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$teacher_info = api_get_user_info($user_id); |
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$username = $teacher_info['username']; |
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$time_by_days = array(); |
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foreach ($a_last_week as $day) { |
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$time_on_platform_by_day = Tracking::get_time_spent_on_the_platform($user_id, false, $day); |
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$hours = floor($time_on_platform_by_day / 3600); |
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$min = floor(($time_on_platform_by_day - ($hours * 3600)) / 60); |
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$time_by_days[] = $min; |
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} |
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$data_set->AddPoint($time_by_days,$username); |
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$data_set->AddSerie($username); |
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} |
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$last_week = date('Y-m-d',$a_last_week[0]).' '.get_lang('To').' '.date('Y-m-d', $a_last_week[6]); |
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foreach ($a_last_week as &$weekday) { |
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$weekday = date('d/m',$weekday); |
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} |
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$data_set->AddPoint($a_last_week,"Days"); |
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$data_set->SetXAxisName($last_week); |
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$data_set->SetYAxisName(get_lang('Minutes')); |
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$data_set->SetAbsciseLabelSerie("Days"); |
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$graph_id = $this->user_id.'TeacherConnectionsGraph'; |
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$cache = new pCache(); |
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// the graph id |
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$data = $data_set->GetData(); |
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if ($cache->IsInCache($graph_id, $data_set->GetData())) { |
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//if we already created the img |
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$img_file = $cache->GetHash($graph_id, $data_set->GetData()); |
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} else { |
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|
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// Initializing the graph |
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$test = new pChart(400,280); |
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$test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf',8); |
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$test->setGraphArea(65,30,350,200); |
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$test->drawFilledRoundedRectangle(7,7,393,253,5,240,240,240); |
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$test->drawRoundedRectangle(5,5,395,255,5,230,230,230); |
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$test->drawGraphArea(255,255,255,TRUE); |
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$test->drawScale($data_set->GetData(),$data_set->GetDataDescription(),SCALE_NORMAL,150,150,150,TRUE,0,2,TRUE); |
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$test->drawGrid(4,TRUE,230,230,230,50); |
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|
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// Drawing lines |
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$test->drawLineGraph($data_set->GetData(),$data_set->GetDataDescription()); |
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$test->drawPlotGraph($data_set->GetData(),$data_set->GetDataDescription(),3,2,255,255,255); |
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|
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// Drawing Legend |
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$test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf',8); |
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$test->drawLegend(320,20,$data_set->GetDataDescription(),204,204,255); |
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|
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// Drawing title |
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$test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf',10); |
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$test->drawTitle(50,22,get_lang('TimeSpentOnThePlatformLastWeekByDay'),50,50,50,385); |
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$test->writeValues($data_set->GetData(),$data_set->GetDataDescription(),"Days"); |
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$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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} else { |
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$graph = '<p>'.api_convert_encoding(get_lang('GraphicNotAvailable'),'UTF-8').'</p>'; |
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} |
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return $graph; |
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|
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} |
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|
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|
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/** |
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* Get number of teachers |
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* @return int |
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*/ |
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function get_number_of_teachers() { |
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return count($this->teachers); |
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} |
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|
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} |
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|
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?> |
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@ -0,0 +1,6 @@ |
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name = "Teacher Graph Block" |
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controller = "BlockTeacherGraph" |
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description = "Display information about teachers inside platform with graph" |
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package = Dashboard |
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version = 1.0 |
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author = Christian Fasanando |
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@ -0,0 +1,85 @@ |
||||
/* Colors */ |
||||
.color-yellow {background:#f2bc00;} |
||||
.color-red {background:#dd0000;} |
||||
.color-blue {background:#148ea4;} |
||||
.color-white {background:#dfdfdf;} |
||||
.color-orange {background:#f66e00;} |
||||
.color-green {background:#8dc100;} |
||||
.color-yellow h3, |
||||
.color-white h3, |
||||
.color-green h3 |
||||
{color:#000;} |
||||
.color-red h3, |
||||
.color-blue h3, |
||||
.color-orange h3 |
||||
{color:#FFF;} |
||||
/* End Colors */ |
||||
|
||||
//#columns #column1 .widget { margin: 30px 35px 0 25px; } |
||||
//#columns #column3 .widget { margin: 30px 25px 0 35px; } |
||||
|
||||
.widget { |
||||
margin: 30px 20px 0 20px; |
||||
padding: 2px; |
||||
-moz-border-radius: 4px; |
||||
-webkit-border-radius: 4px; |
||||
} |
||||
.widget .widget-head { |
||||
color: #000; |
||||
overflow: hidden; |
||||
width: 100%; |
||||
height: 30px; |
||||
line-height: 30px; |
||||
} |
||||
.widget .widget-head h3 { |
||||
padding: 0 5px; |
||||
float: left; |
||||
} |
||||
.widget .widget-content { |
||||
background: #FFF url(img/widget-content-bg.png) repeat-x; |
||||
padding: 0 5px; |
||||
color: #000; |
||||
-moz-border-radius-bottomleft: 2px; |
||||
-moz-border-radius-bottomright: 2px; |
||||
-webkit-border-bottom-left-radius: 2px; |
||||
-webkit-border-bottom-right-radius: 2px; |
||||
line-height: 1.2em; |
||||
overflow: hidden; |
||||
} |
||||
.widget .widget-content p { |
||||
padding: 0.8em 0; |
||||
border-bottom: 1px solid #666; |
||||
} |
||||
/* |
||||
.widget .widget-content img { |
||||
float: right; |
||||
margin: 10px; |
||||
border: 1px solid #FFF; |
||||
} |
||||
*/ |
||||
.widget .widget-content pre { |
||||
padding: 0.5em 5px; |
||||
color: #EEE; |
||||
font-size: 12px; |
||||
} |
||||
.widget .widget-content ul { |
||||
padding: 5px 0 5px 20px; |
||||
list-style: disc; |
||||
} |
||||
.widget .widget-content ul li {padding: 3px 0;} |
||||
.widget .widget-content ul.images { |
||||
padding: 7px 0 0 0; |
||||
list-style: none; |
||||
height: 1%; |
||||
} |
||||
.widget .widget-content ul.images li { |
||||
display: inline; |
||||
float: left; |
||||
} |
||||
.widget .widget-content ul.images img { |
||||
display: inline; |
||||
float: left; |
||||
margin: 0 0 7px 7px; |
||||
} |
||||
|
||||
.widget-actions {text-align:right;margin-right:5px;margin-top:5px;} |
||||
Loading…
Reference in new issue