chamilo
/
chamilo-lms
mirror of https://github.com/chamilo/chamilo-lms/tree/1.11.x
2
0
Fork 0
Code Issues Projects Releases Wiki Activity

Adding experimental graphs in tracking

Browse Source
skala
Julio Montoya 14 years ago
parent d0e53d4a27
commit 2a065bbef2
2 changed files with 92 additions and 56 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 147
      main/inc/lib/tracking.lib.php
  2. 1
      main/session/index.php

147
main/inc/lib/tracking.lib.php
Unescape View File

@ -2237,7 +2237,7 @@ class Tracking {
}
}
}
$to_graph_exercise_result[$exercices['id']] = $exercise_stats;
$to_graph_exercise_result[$exercices['id']] = array('title'=>$exercices['title'], 'data'=>$exercise_stats);
$html .= '<tr>';
$html .= Display::tag('td', $exercices['title']);
@ -2287,68 +2287,105 @@ class Tracking {
require_once api_get_path(LIBRARY_PATH).'pchart/pCache.class.php';
foreach ($to_graph_exercise_result as $exercise_id => $attempts) {
foreach ($attempts as $attempt) {
$exercise_title= $attempts['title'];
$attempts = $attempts['data'];
$my_exercise_result = 0;
$exercise_result = array();
foreach ($attempts as $attempt) {
if (api_get_user_id() == $attempt['exe_user_id']) {
if ($attempt['exe_weighting'] != 0 ) {
$my_exercise_result[]= $attempt['exe_result']/$attempt['exe_weighting'];
$my_exercise_result = $attempt['exe_result']/$attempt['exe_weighting'];
}
} else {
$exercise_result[]= $attempt['exe_result']/$attempt['exe_weighting'];
if ($attempt['exe_weighting'] != 0 ) {
$exercise_result[]= $attempt['exe_result']/$attempt['exe_weighting'];
}
}
}
}
//echo '<pre>'; var_dump($my_exercise_result, $exercise_result);
/*
$cache = new pCache();
// Dataset definition
$data_set = new pData;
$data_set->AddPoint(array(1,4,-3,2,-3,3,2,1,0,7,4),"Serie1");
$data_set->AddPoint(array(3,3,-4,1,-2,2,1,0,-1,6,3),"Serie2");
$data_set->AddPoint(array(3,3,-4,1,-2,2,1,0,-1,6,3),"Serie3");
$data_set->AddAllSeries();
$data_set->SetAbsciseLabelSerie('Serie3');
$data_set->SetSerieName("January","Serie1");
$data_set->SetSerieName("February","Serie2");
// Initialise the graph
$Test = new pChart(700,230);
$Test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf',8);
$Test->setGraphArea(50,30,680,200);
$Test->drawFilledRoundedRectangle(7,7,693,223,5,240,240,240);
$Test->drawRoundedRectangle(5,5,695,225,5,230,230,230);
$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);
// 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
$Test->drawBarGraph($data_set->GetData(),$data_set->GetDataDescription(),TRUE);
exit;
// Finish the graph
$Test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf',8);
$Test->drawLegend(596,150,$data_set->GetDataDescription(),255,255,255);
$Test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf',8);
$Test->drawTitle(50,22,"Example 12",50,50,50,585);
$graph_id = uniqid();
$cache->WriteToCache($graph_id, $data_set->GetData(), $Test);
ob_start();
$Test->Stroke();
ob_end_clean();
$img_file = $cache->GetHash($graph_id, $data_set->GetData());
//var_dump($exercise_result,$my_exercise_result);
$max = 100;
$pieces = 5 ;
$part = round($max /$pieces);
$x_axis = array();
$final_array = array();
$my_final_array = array();
for ($i=1; $i <=$pieces; $i++) {
$min = ($i- 1)*$part;
$max = ($i)*$part;
$x_axis[]= $min." - ".$max;
$count = 0;
foreach($exercise_result as $result) {
$percentage = $result*100;
//echo $percentage.' - '.$min.' - '.$max."<br />";
if ($percentage > $min && $percentage <= $max) {
//echo ' is > ';
$count++;
}
}
$final_array[]= $count;
if ($my_exercise_result > $min && $my_exercise_result < $max) {
$my_final_array[] = 1;
} else {
// $my_final_array[] = 0;
}
}
//var_dump($my_final_array, $final_array); exit;
//echo '<pre>'; var_dump($my_exercise_result, $exercise_result,$x_axis);
$cache = new pCache();
// Dataset definition
$data_set = new pData;
$data_set->AddPoint($final_array,"Serie1");
$data_set->AddPoint($my_final_array,"Serie2");
$data_set->AddPoint($x_axis,"Serie3");
$data_set->AddAllSeries();
$data_set->SetAbsciseLabelSerie('Serie3');
$data_set->SetSerieName(get_lang('Score'),"Serie1");
$data_set->SetSerieName(get_lang('MyScore'),"Serie2");
$data_set->SetXAxisName("Score");
// Initialise the graph
$Test = new pChart(700,230);
$Test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf',8);
$Test->setGraphArea(50,30,680,200);
$Test->drawFilledRoundedRectangle(7,7,693,223,5,240,240,240);
$Test->drawRoundedRectangle(5,5,695,225,5,230,230,230);
$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);
// 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
$data_set->RemoveSerie("Serie3");
$Test->drawBarGraph($data_set->GetData(),$data_set->GetDataDescription(),TRUE);
// Finish the graph
$Test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf',8);
$Test->drawLegend(596,150,$data_set->GetDataDescription(),255,255,255);
$Test->setFontProperties(api_get_path(LIBRARY_PATH).'pchart/fonts/tahoma.ttf',8);
$Test->drawTitle(50,22,$exercise_title,50,50,50,585);
$graph_id = uniqid();
$cache->WriteToCache($graph_id, $data_set->GetData(), $Test);
ob_start();
$Test->Stroke();
ob_end_clean();
$img_file = $cache->GetHash($graph_id, $data_set->GetData());
$html .= '<img src="'.api_get_path(WEB_ARCHIVE_PATH).$img_file.'">';
}
echo '<img src="'.api_get_path(WEB_ARCHIVE_PATH).$img_file.'">';
*/
}
return $html;
}

1
main/session/index.php
Unescape View File

@ -127,7 +127,6 @@ if (!api_is_platform_admin()) {
}
}
//print_r($my_session_list); exit;
require_once api_get_path(LIBRARY_PATH).'pear/HTML/Table.php';
$html = '';
//Final data to be show

Write Preview
Loading…
Cancel
Save