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

Fixing some function names, showing only the best results and NOT the latest attempt in the exercise tracking see BT#2070

Browse Source
skala
Julio Montoya 14 years ago
parent 527d406d68
commit 7364d984ac
4 changed files with 117 additions and 107 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. 18
      main/exercice/exercise.lib.php
  2. 134
      main/inc/lib/events.lib.inc.php
  3. 70
      main/inc/lib/tracking.lib.php
  4. 2
      main/session/index.php

18
main/exercice/exercise.lib.php
Unescape View File

@ -1260,7 +1260,7 @@ function get_exercise_result_ranking($my_score, $my_exe_id, $exercise_id, $cours
foreach($user_list as $user_data) {
$user_id = $user_data['user_id'];
$best_attempts[$user_id]= get_best_attempt_score_by_user($user_id,$exercise_id,$course_code,$session_id);
$best_attempts[$user_id]= get_best_attempt_by_user($user_id,$exercise_id,$course_code,$session_id);
}
$position_data = array();
@ -1307,7 +1307,7 @@ function get_exercise_result_ranking($my_score, $my_exe_id, $exercise_id, $cours
/**
* Gets the position of the score based in a given score (result/weight) and the exe_id based in all attempts
* (NO Exercises in LPs ) old funcionality
* (NO Exercises in LPs ) old funcionality by attempt
* @param float user score to be compared attention => score/weight
* @param int exe id of the exercise (this is necesary because if 2 students have the same score the one with the minor exe_id will have a best position, just to be fair and FIFO)
* @param int exercise id
@ -1368,7 +1368,7 @@ function get_exercise_result_ranking_by_attempt($my_score, $my_exe_id, $exercise
* Get the best score in a exercise (NO Exercises in LPs )
*/
function get_best_attempt_score($exercise_id, $course_code, $session_id) {
function get_best_attempt_in_course($exercise_id, $course_code, $session_id) {
$user_results = get_all_exercise_results($exercise_id, $course_code, $session_id);
$best_score_data = array();
$best_score = 0;
@ -1376,7 +1376,7 @@ function get_best_attempt_score($exercise_id, $course_code, $session_id) {
foreach($user_results as $result) {
if (!empty($result['exe_weighting']) && intval($result['exe_weighting']) != 0) {
$score = $result['exe_result']/$result['exe_weighting'];
if ($score > $best_score) {
if ($score >= $best_score) {
$best_score = $score;
$best_score_data = $result;
}
@ -1389,22 +1389,22 @@ function get_best_attempt_score($exercise_id, $course_code, $session_id) {
/*
* Get the best score in a exercise (NO Exercises in LPs )
*/
function get_best_attempt_score_by_user($user_id, $exercise_id, $course_code, $session_id) {
function get_best_attempt_by_user($user_id, $exercise_id, $course_code, $session_id) {
$user_results = get_all_exercise_results($exercise_id, $course_code, $session_id);
$best_score_data = array();
$best_score = 0;
if (!empty($user_results)) {
if (!empty($user_results)) {
foreach($user_results as $result) {
if ($result['exe_user_id'] != $user_id) continue;
if (!empty($result['exe_weighting']) && intval($result['exe_weighting']) != 0) {
$score = $result['exe_result']/$result['exe_weighting'];
if ($score > $best_score) {
$score = $result['exe_result']/$result['exe_weighting'];
if ($score >= $best_score) {
$best_score = $score;
$best_score_data = $result;
}
}
}
}
}
return $best_score_data;
}

134
main/inc/lib/events.lib.inc.php
Unescape View File

@ -674,8 +674,7 @@ function get_all_exercise_results($exercise_id, $course_code, $session_id = 0) {
$exercise_id = intval($exercise_id);
$session_id = intval($session_id);
$sql = "SELECT * FROM $TABLETRACK_EXERCICES WHERE status = '' AND exe_cours_id = '$course_code' AND exe_exo_id = '$exercise_id' AND session_id = $session_id AND orig_lp_id =0 AND orig_lp_item_id = 0 ORDER BY exe_id";
$sql = "SELECT * FROM $TABLETRACK_EXERCICES WHERE status = '' AND exe_cours_id = '$course_code' AND exe_exo_id = '$exercise_id' AND session_id = $session_id AND orig_lp_id =0 AND orig_lp_item_id = 0 ORDER BY exe_id";
$res = Database::query($sql);
$list = array();
while($row = Database::fetch_array($res,'ASSOC')) {
@ -686,60 +685,9 @@ function get_all_exercise_results($exercise_id, $course_code, $session_id = 0) {
$list[$row['exe_id']]['question_list'][$row_q['question_id']] = $row_q;
}
}
//echo '<pre>'; print_r($list);
return $list;
}
/**
* Gets all exercise BEST results attempts (NO Exercises in LPs ) from a given exercise id, course, session per user
* @param int exercise id
* @param string course code
* @param int session id
* @return array with the results
*
*/
function get_all_best_exercise_results_by_user($exercise_id, $course_code, $session_id = 0) {
$table_track_exercises = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_EXERCICES);
$table_track_attempt = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
$course_code = Database::escape_string($course_code);
$exercise_id = intval($exercise_id);
$session_id = intval($session_id);
$sql = "SELECT * FROM $table_track_exercises WHERE status = '' AND exe_cours_id = '$course_code' AND exe_exo_id = '$exercise_id' AND session_id = $session_id AND orig_lp_id =0 AND orig_lp_item_id = 0 ORDER BY exe_id";
$res = Database::query($sql);
$list = array();
while($row = Database::fetch_array($res,'ASSOC')) {
$list[$row['exe_id']] = $row;
$sql = "SELECT * FROM $table_track_attempt WHERE exe_id = {$row['exe_id']}";
$res_question = Database::query($sql);
while($row_q = Database::fetch_array($res_question,'ASSOC')) {
$list[$row['exe_id']]['question_list'][$row_q['question_id']] = $row_q;
}
}
/*
echo count($list);
echo '<br>';
echo '<pre>'; print_r($list);*/
//Getting the best results of every student
$best_score_return = array();
foreach($list as $student_result) {
$user_id = $student_result['exe_user_id'];
$current_best_score[$user_id] = $student_result['exe_result'];
//echo $current_best_score[$user_id].' - '.$best_score_return[$user_id]['exe_result'].'<br />';
if ($current_best_score[$user_id] > $best_score_return[$user_id]['exe_result']) {
$best_score_return[$user_id] = $student_result;
}
}
/*
echo count($best_score_return);
echo '<pre>'; print_r($best_score_return);*/
return $best_score_return;
}
/**
* Gets all exercise results (NO Exercises in LPs ) from a given exercise id, course, session
@ -795,7 +743,7 @@ function get_all_exercise_results_by_user($user_id, $exercise_id, $course_code,
$session_id = intval($session_id);
$user_id = intval($user_id);
$sql = "SELECT * FROM $table_track_exercises WHERE status = '' AND exe_cours_id = '$course_code' AND exe_exo_id = $exercise_id AND session_id = $session_id AND orig_lp_id = 0 AND orig_lp_item_id = 0 AND exe_user_id = $user_id ORDER by exe_id";
$sql = "SELECT * FROM $table_track_exercises WHERE status = '' AND exe_user_id = $user_id AND exe_cours_id = '$course_code' AND exe_exo_id = $exercise_id AND session_id = $session_id AND orig_lp_id = 0 AND orig_lp_item_id = 0 ORDER by exe_id";
$res = Database::query($sql);
$list = array();
@ -812,6 +760,84 @@ function get_all_exercise_results_by_user($user_id, $exercise_id, $course_code,
}
/**
* Count exercise attempts (NO Exercises in LPs ) from a given exercise id, course, session
* @param int exercise id
* @param string course code
* @param int session id
* @return array with the results
*
*/
function count_exercise_attempts_by_user($user_id, $exercise_id, $course_code, $session_id = 0) {
$TABLETRACK_EXERCICES = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_EXERCICES);
$TBL_TRACK_ATTEMPT = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
$course_code = Database::escape_string($course_code);
$exercise_id = intval($exercise_id);
$session_id = intval($session_id);
$user_id = intval($user_id);
$sql = "SELECT count(*) as count FROM $TABLETRACK_EXERCICES WHERE status = '' AND exe_user_id = '$user_id' AND exe_cours_id = '$course_code' AND exe_exo_id = '$exercise_id' AND session_id = $session_id AND orig_lp_id =0 AND orig_lp_item_id = 0 ORDER BY exe_id";
//echo '<br >';
$res = Database::query($sql);
$result = 0;
if (Database::num_rows($res) > 0 ) {
$row = Database::fetch_array($res,'ASSOC');
$result = $row['count'];
}
return $result;
}
/**
* Gets all exercise BEST results attempts (NO Exercises in LPs ) from a given exercise id, course, session per user
* @param int exercise id
* @param string course code
* @param int session id
* @return array with the results
*
*/
function get_best_exercise_results_by_user($exercise_id, $course_code, $session_id = 0) {
$table_track_exercises = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_EXERCICES);
$table_track_attempt = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
$course_code = Database::escape_string($course_code);
$exercise_id = intval($exercise_id);
$session_id = intval($session_id);
$sql = "SELECT * FROM $table_track_exercises WHERE status = '' AND exe_cours_id = '$course_code' AND exe_exo_id = '$exercise_id' AND session_id = $session_id AND orig_lp_id =0 AND orig_lp_item_id = 0 ORDER BY exe_id";
$res = Database::query($sql);
$list = array();
while($row = Database::fetch_array($res,'ASSOC')) {
$list[$row['exe_id']] = $row;
$sql = "SELECT * FROM $table_track_attempt WHERE exe_id = {$row['exe_id']}";
$res_question = Database::query($sql);
while($row_q = Database::fetch_array($res_question,'ASSOC')) {
$list[$row['exe_id']]['question_list'][$row_q['question_id']] = $row_q;
}
}
/*
echo count($list);
echo '<br>';
echo '<pre>'; print_r($list);*/
//Getting the best results of every student
$best_score_return = array();
foreach($list as $student_result) {
$user_id = $student_result['exe_user_id'];
$current_best_score[$user_id] = $student_result['exe_result'];
//echo $current_best_score[$user_id].' - '.$best_score_return[$user_id]['exe_result'].'<br />';
if ($current_best_score[$user_id] > $best_score_return[$user_id]['exe_result']) {
$best_score_return[$user_id] = $student_result;
}
}
/*
echo count($best_score_return);
echo '<pre>'; print_r($best_score_return);*/
return $best_score_return;
}
/**
* Gets all exercise events from a Learning Path within a Course nd Session
* @param int exercise id

70
main/inc/lib/tracking.lib.php
Unescape View File

@ -2198,7 +2198,7 @@ class Tracking {
$html .= '<tr>
<th class="head" style="color:#000">'.get_lang('Exercices').'</th>
<th class="head" style="color:#000">'.get_lang('Attempts').'</th>
<th class="head" style="color:#000">'.get_lang('LatestAttempt').'</th>
<th class="head" style="color:#000">'.get_lang('BestAttempt').'</th>
<th class="head" style="color:#000">'.get_lang('Ranking').'</th>
<th class="head" style="color:#000">'.get_lang('BestResultInCourse').'</th>
<th class="head" style="color:#000">'.get_lang('Statistics').' '.Display :: return_icon('info3.gif', get_lang('OnlyBestResultsPerStudent'), array('align' => 'absmiddle', 'hspace' => '3px')).'</th>
@ -2212,39 +2212,14 @@ class Tracking {
$result_exercices = Database::query($sql_exercices);
$to_graph_exercise_result = array();
if (Database::num_rows($result_exercices) > 0) {
$score = $weighting = $exe_id = 0;
while ($exercices = Database::fetch_array($result_exercices)) {
//if ($exercices['id'] != 3) continue;
$score = $weighting = $attempts = 0;
$exercise_stats = get_all_exercise_results($exercices['id'], $course_info['code'], $session_id);
$best_exercise_stats = get_all_best_exercise_results_by_user($exercices['id'], $course_info['code'], $session_id);
//User attempts we assume the latest item in the loop is the latest attempt
if (!empty($exercise_stats)) {
//$best_score = 0; $best_score_array = array();
foreach($exercise_stats as $exercise_stat) {
if ($exercise_stat['exe_user_id'] == $user_id) {
//Always getting the latest attempt
$score = $exercise_stat['exe_result'];
$weighting = $exercise_stat['exe_weighting'];
$exe_id = $exercise_stat['exe_id'];
//Use this to take the average
//$score = $score + $exercise_stat['exe_result'];
//$weighting = $weighting + $exercise_stat['exe_weighting'];
//Getting my best score
/*
if ($score > $best_score ) {
$best_score = $score;
$best_score_array = $exercise_stat;
}*/
$attempts++;
}
}
}
$score = $weighting = $attempts = 0;
//Getting count of attempts by user
$attempts = count_exercise_attempts_by_user(api_get_user_id(), $exercices['id'], $course_info['code'], $session_id);
//For graphics
$best_exercise_stats = get_best_exercise_results_by_user($exercices['id'], $course_info['code'], $session_id);
$to_graph_exercise_result[$exercices['id']] = array('title'=>$exercices['title'], 'data'=>$best_exercise_stats);
$html .= '<tr class="row_even">';
@ -2259,21 +2234,30 @@ class Tracking {
$graph = $normal_graph = null;
//Getting best results
$best_score_data = get_best_attempt_score($exercices['id'], $course_info['code'], $session_id);
$best_score_data = get_best_attempt_in_course($exercices['id'], $course_info['code'], $session_id);
$best_score = show_score($best_score_data['exe_result'], $best_score_data['exe_weighting']);
if ($attempts > 0) {
//$latest_attempt_url .= '<a href="../exercice/exercise_show.php?origin=myprogress&id='.$exe_id.'&cidReq='.$course_info['code'].'&id_session='.$session_id.'"> '.Display::return_icon('quiz.gif', get_lang('Quiz')).' </a>';
$latest_attempt_url .= '../exercice/exercise_show.php?origin=myprogress&id='.$exe_id.'&cidReq='.$course_info['code'].'&id_session='.$session_id;
$percentage_score_result = Display::url(show_score($score, $weighting), $latest_attempt_url);
$my_score = 0;
if (!empty($weighting)) {
$my_score = $score/$weighting;
}
$position = get_exercise_result_ranking($my_score, $exe_id, $exercices['id'], $course_info['code'], $session_id);
$exercise_stat = get_best_attempt_by_user(api_get_user_id(), $exercices['id'], $course_info['code'], $session_id);
if (!empty($exercise_stat)) {
$graph = self::generate_exercise_result_thumbnail_graph($to_graph_exercise_result[$exercices['id']]);
$normal_graph = self::generate_exercise_result_graph($to_graph_exercise_result[$exercices['id']]);
//Always getting the BEST attempt
$score = $exercise_stat['exe_result'];
$weighting = $exercise_stat['exe_weighting'];
$exe_id = $exercise_stat['exe_id'];
//$latest_attempt_url .= '<a href="../exercice/exercise_show.php?origin=myprogress&id='.$exe_id.'&cidReq='.$course_info['code'].'&id_session='.$session_id.'"> '.Display::return_icon('quiz.gif', get_lang('Quiz')).' </a>';
$latest_attempt_url .= '../exercice/exercise_show.php?origin=myprogress&id='.$exe_id.'&cidReq='.$course_info['code'].'&id_session='.$session_id;
$percentage_score_result = Display::url(show_score($score, $weighting), $latest_attempt_url);
$my_score = 0;
if (!empty($weighting) && intval($weighting) != 0) {
$my_score = $score/$weighting;
}
$position = get_exercise_result_ranking($my_score, $exe_id, $exercices['id'], $course_info['code'], $session_id);
$graph = self::generate_exercise_result_thumbnail_graph($to_graph_exercise_result[$exercices['id']]);
$normal_graph = self::generate_exercise_result_graph($to_graph_exercise_result[$exercices['id']]);
}
}
echo Display::div($normal_graph, array('id'=>'main_graph_'.$exercices['id'],'class'=>'dialog', 'style'=>'display:none') );

2
main/session/index.php
Unescape View File

@ -155,7 +155,7 @@ foreach($final_array as $session_data) {
if (!empty($course_data['exercises'])) {
//Exercises
foreach ($course_data['exercises'] as $my_exercise_id => $exercise_data) {
$best_score_data = get_best_attempt_score($my_exercise_id, $my_course_code, $session_id);
$best_score_data = get_best_attempt_in_course($my_exercise_id, $my_course_code, $session_id);
$best_score = show_score($best_score_data['exe_result'], $best_score_data['exe_weighting']);
//Exercise results
$counter = 1;

Write Preview
Loading…
Cancel
Save