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chamilo-lms
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fixed - display all students or teachers informations graph - partial BT#540

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skala
Cristian Fasanando 16 years ago
parent e963b8fccf
commit 465c8a403b
2 changed files with 21 additions and 190 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. 156
      plugin/dashboard/block_student_graph/block_student_graph.class.php
  2. 55
      plugin/dashboard/block_teacher_graph/block_teacher_graph.class.php

156
plugin/dashboard/block_student_graph/block_student_graph.class.php
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@ -125,9 +125,6 @@ class BlockStudentGraph extends Block {
arsort($attendances_faults_avg);
$usernames = array_keys($attendances_faults_avg);
// get only until five users
if (count($usernames) > 5) { array_splice($usernames,5); }
$faults = array();
foreach ($usernames as $username) {
@ -140,13 +137,10 @@ class BlockStudentGraph extends Block {
if (is_array($usernames) && count($usernames) > 0) {
// Defining data
$data_set = new pData;
$data_set = new pData;
$data_set->AddPoint($faults,"Promedio");
$data_set->AddPoint($usernames,"Usuario");
$data_set->AddAllSeries();
//$data_set->SetYAxisName(get_lang('UserName'));
//$data_set->SetXAxisName(get_lang('AttendancesFaults'));
$data_set->AddAllSeries();
$data_set->SetAbsciseLabelSerie("Usuario");
// prepare cache for saving image
@ -161,16 +155,11 @@ class BlockStudentGraph extends Block {
} else {
// Initialise the graph
$test = new MyHorBar(400,280);
//$Test->setFontProperties("Fonts/tahoma.ttf",8);
$test = new MyHorBar(400,330);
$test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf', 8);
//$test->setGraphArea(120,60,450,650);
$test->setGraphArea(65,30,350,200);
//$Test->setFixedScale(0,5,5,0,0,0);
//$test->drawFilledRoundedRectangle(7,7,493,693,5,240,240,240);
$test->drawFilledRoundedRectangle(7,7,393,253,5,240,240,240);
//$test->drawRoundedRectangle(5,5,495,695,5,230,230,230);
$test->drawRoundedRectangle(5,5,395,255,5,230,230,230);
$test->setGraphArea(65,30,350,250);
$test->drawFilledRoundedRectangle(7,7,393,303,5,240,240,240);
$test->drawRoundedRectangle(5,5,395,305,5,230,230,230);
$test->drawGraphArea(255,255,255,TRUE);
$test->setFixedScale(0,100,5);
$test->drawHorScale($data_set->GetData(),$data_set->GetDataDescription(),SCALE_NORMAL,150,150,150,TRUE,0,2,TRUE);
@ -196,138 +185,7 @@ class BlockStudentGraph extends Block {
}
} else {
$graph = '<p>'.api_convert_encoding(get_lang('GraphicNotAvailable'),'UTF-8').'</p>';
}
/*
$students = $this->students;
$attendance = new Attendance();
// get data
$attendances_faults_avg = array();
foreach ($students as $student) {
$student_id = $student['user_id'];
$student_info = api_get_user_info($student_id);
// get average of faults in attendances by student
$results_faults_avg = $attendance->get_faults_average_inside_courses($student_id);
if (!empty($results_faults_avg)) {
$attendances_faults_avg[$student_info['username']] = $results_faults_avg['porcent'];
} else {
$attendances_faults_avg[$student_info['username']] = 0;
}
}
arsort($attendances_faults_avg);
$usernames = array_keys($attendances_faults_avg);
// get only until five users
if (count($usernames) > 5) { array_splice($usernames,5); }
$faults = array();
foreach ($usernames as $username) {
$faults[] = $attendances_faults_avg[$username];
}
$graph = '';
$img_file = '';
if (is_array($usernames) && count($usernames) > 0) {
// Defining data
$data_set = new pData;
$data_set->AddPoint($faults,"Promedio"); // $this->Data = array(0=>array('Promedio'=>57,'Name'=>0), 1=>array('Promedio'=>43,'Name'=>1), 2=>array('Promedio'=>29,'Name'=>2))
$data_set->AddPoint($usernames,"Usuario"); // $this->Data = array(0=>array('Usuario'=>'alumno3','Name'=>0), 1=>array('Usuario'=>'alumno1','Name'=>1), 2=>array('Usuario'=>'alumno2','Name'=>2))
$data_set->AddAllSeries(); // $this->DataDescription = array('Position'=>'Name', 'Format'=>array('X'=>'number','Y'=>'number'), 'Unit'=>array('X'=>null,'Y'=null),'Values'=>array(0=>'Promedio',1=>'Usuario'))
$data_set->SetXAxisName(get_lang('UserName')); // $this->DataDescription["Axis"]["X"] = 'UserName';
$data_set->SetYAxisName(get_lang('AttendancesFaults')); // $this->DataDescription["Axis"]["Y"] = 'AttendancesFaults';
$data_set->SetAbsciseLabelSerie("Usuario"); // $this->DataDescription["Position"] = "Usuario";
// prepare cache for saving image
$graph_id = $this->user_id.'StudentEvaluationGraph'; // the graph id
$cache = new pCache();
$data = $data_set->GetData(); // return $this->DataDescription
if ($cache->IsInCache($graph_id, $data_set->GetData())) {
//if we already created the img
$img_file = $cache->GetHash($graph_id, $data_set->GetData()); // image file with hash
} else {
// Initializing the graph
$test = new pChart(365,300); // Create transparent image 365x300
// $this->FontName = api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf'
// $this->FontSize = 8
$test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf',8);
$X1 = 50;
$Y1 = 30;
$X2 = 345;
$Y2 = 200;
//$this->GArea_X1 = $X1;$this->GArea_Y1 = $Y1;$this->GArea_X2 = $X2;$this->GArea_Y2 = $Y2;
$test->setGraphArea(50,30,345,200);
$test->drawFilledRoundedRectangle(7,7,371,240,5,240,240,240);
$test->drawRoundedRectangle(5,5,373,225,5,230,230,230);
$test->drawGraphArea(255,255,255,TRUE);
$test->setFixedScale(0,100,5);
$test->drawScale($data_set->GetData(),$data_set->GetDataDescription(),SCALE_NORMAL,150,150,150,TRUE,0,10,TRUE);
$test->drawGrid(4,TRUE,230,230,230,50);
// Drawing bars
//$test->drawBarGraph($data_set->GetData(),$data_set->GetDataDescription(),TRUE);
//$test->drawLimitsGraph($data_set->GetData(),$data_set->GetDataDescription(),240,240,240);
//$test->drawOverlayBarGraph($data_set->GetData(),$data_set->GetDataDescription());
$test->drawHorizontalBarGraph($data_set->GetData(),$data_set->GetDataDescription(),TRUE);
// Drawing title
$test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf',10);
$test->drawTitle(50,22,get_lang('AttendancesFaults'),50,50,50,385);
$test->writeValues($data_set->GetData(),$data_set->GetDataDescription(),"Promedio");
$cache->WriteToCache($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)) {
$graph = '<img src="'.api_get_path(WEB_ARCHIVE_PATH).$img_file.'">';
}
} else {
$graph = '<p>'.api_convert_encoding(get_lang('GraphicNotAvailable'),'UTF-8').'</p>';
}
*/
}
return $graph;
}

55
plugin/dashboard/block_teacher_graph/block_teacher_graph.class.php
Unescape View File

@ -103,28 +103,11 @@ class BlockTeacherGraph extends Block {
* @return string content html
*/
public function get_teachers_information_graph() {
$teachers = $this->teachers;
$graph = '';
// get data
$time_on_the_platform = array();
foreach ($teachers as $teacher) {
$teacher_id = $teacher['user_id'];
// get time on platform last week
$time_on_platform_last_week = Tracking :: get_time_spent_on_the_platform($teacher_id,true);
if (!empty($time_on_platform_last_week)) {
$time_on_the_platform[$teacher_id] = $time_on_platform_last_week;
} else {
$time_on_the_platform[$teacher_id] = 0;
}
}
arsort($time_on_the_platform);
// get only until five users
if (count($time_on_the_platform) > 5) { array_splice($time_on_the_platform,5); }
$user_ids = array_keys($time_on_the_platform);
$user_ids = array_keys($teachers);
$a_last_week = get_last_week();
if (is_array($user_ids) && count($user_ids) > 0) {
@ -132,22 +115,18 @@ class BlockTeacherGraph extends Block {
foreach ($user_ids as $user_id) {
$teacher_info = api_get_user_info($user_id);
$username = $teacher_info['username'];
$time_by_days = array();
foreach ($a_last_week as $day) {
foreach ($a_last_week as $day) {
$time_on_platform_by_day = Tracking::get_time_spent_on_the_platform($user_id, false, $day);
$hours = floor($time_on_platform_by_day / 3600);
$min = floor(($time_on_platform_by_day - ($hours * 3600)) / 60);
$time_by_days[] = $min;
}
$data_set->AddPoint($time_by_days,$username);
$data_set->AddSerie($username);
}
$last_week = date('Y-m-d',$a_last_week[0]).' '.get_lang('To').' '.date('Y-m-d', $a_last_week[6]);
$days_on_week = array();
foreach ($a_last_week as $weekday) {
$days_on_week[] = date('d/m',$weekday);
@ -170,11 +149,11 @@ class BlockTeacherGraph extends Block {
} else {
// Initializing the graph
$test = new pChart(400,280);
$test = new pChart(400,330);
$test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf',8);
$test->setGraphArea(65,30,350,200);
$test->drawFilledRoundedRectangle(7,7,393,253,5,240,240,240);
$test->drawRoundedRectangle(5,5,395,255,5,230,230,230);
$test->setGraphArea(65,30,350,250);
$test->drawFilledRoundedRectangle(7,7,393,303,5,240,240,240);
$test->drawRoundedRectangle(5,5,395,305,5,230,230,230);
$test->drawGraphArea(255,255,255,TRUE);
$test->drawScale($data_set->GetData(),$data_set->GetDataDescription(),SCALE_NORMAL,150,150,150,TRUE,0,2,TRUE);
$test->drawGrid(4,TRUE,230,230,230,50);
@ -186,30 +165,24 @@ class BlockTeacherGraph extends Block {
// Drawing Legend
$test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf',8);
$test->drawLegend(320,20,$data_set->GetDataDescription(),204,204,255);
// Drawing title
//$test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf',10);
//$test->drawTitle(50,22,get_lang('TimeSpentOnThePlatformLastWeekByDay'),50,50,50,385);
$test->writeValues($data_set->GetData(),$data_set->GetDataDescription(),"Days");
$test->writeValues($data_set->GetData(),$data_set->GetDataDescription(),array("Days"));
$cache->WriteToCache($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)) {
$graph = '<img src="'.api_get_path(WEB_ARCHIVE_PATH).$img_file.'">';
}
} else {
$graph = '<p>'.api_convert_encoding(get_lang('GraphicNotAvailable'),'UTF-8').'</p>';
}
return $graph;
}
return $graph;
}

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