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chamilo-lms
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Minor - fixes PHP warnings.

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1.9.x
Julio Montoya 11 years ago
parent 993c959981
commit 7787500132
3 changed files with 118 additions and 88 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. 64
      main/exercice/answer.class.php
  2. 125
      main/exercice/exercise.class.php
  3. 17
      main/exercice/exercise_result.php

64
main/exercice/answer.class.php
Unescape View File

@ -99,35 +99,39 @@ class Answer
}
/**
* Reads answer informations from the data base
* Reads answer information from the database
*
* @author - Olivier Brouckaert
*/
function read() {
public function read()
{
$TBL_ANSWER = Database::get_course_table(TABLE_QUIZ_ANSWER);
$questionId = $this->questionId;
$sql="SELECT id, id_auto, answer,correct,comment,ponderation, position, hotspot_coordinates, hotspot_type, destination FROM
$TBL_ANSWER WHERE c_id = {$this->course_id} AND question_id ='".$questionId."' ORDER BY position";
$sql = "SELECT * FROM $TBL_ANSWER
WHERE
c_id = {$this->course_id} AND
question_id ='".$questionId."'
ORDER BY position";
$result = Database::query($sql);
$i=1;
// while a record is found
while ($object=Database::fetch_object($result)) {
$this->id[$i] = $object->id;
$this->answer[$i] = $object->answer;
$this->correct[$i] = $object->correct;
$this->comment[$i] = $object->comment;
$this->weighting[$i] = $object->ponderation;
$this->position[$i] = $object->position;
$this->hotspot_coordinates[$i] = $object->hotspot_coordinates;
$this->hotspot_type[$i] = $object->hotspot_type;
$this->destination[$i] = $object->destination;
$this->autoId[$i] = $object->id_auto;
while ($object = Database::fetch_object($result)) {
$this->id[$i] = $object->id;
$this->answer[$i] = $object->answer;
$this->correct[$i] = $object->correct;
$this->comment[$i] = $object->comment;
$this->weighting[$i] = $object->ponderation;
$this->position[$i] = $object->position;
$this->hotspot_coordinates[$i] = $object->hotspot_coordinates;
$this->hotspot_type[$i] = $object->hotspot_type;
$this->destination[$i] = $object->destination;
$this->autoId[$i] = $object->id_auto;
$i++;
}
$this->nbrAnswers=$i-1;
$this->nbrAnswers = $i-1;
}
/**
@ -136,27 +140,27 @@ class Answer
* @author - Yoselyn Castillo
* @return - array - $id (answer ids)
*/
function selectAnswerId()
public function selectAnswerId()
{
$TBL_ANSWER = Database::get_course_table(TABLE_QUIZ_ANSWER);
$questionId = $this->questionId;
$TBL_ANSWER = Database::get_course_table(TABLE_QUIZ_ANSWER);
$questionId = $this->questionId;
$sql="SELECT id FROM
$TBL_ANSWER WHERE c_id = {$this->course_id} AND question_id ='".$questionId."'";
$sql="SELECT id FROM
$TBL_ANSWER WHERE c_id = {$this->course_id} AND question_id ='".$questionId."'";
$result = Database::query($sql);
$id = array();
// while a record is found
$result = Database::query($sql);
$id = array();
// while a record is found
if (Database::num_rows($result) > 0) {
while ($object = Database::fetch_array($result)) {
$id[] = $object['id'];
}
$id[] = $object['id'];
}
}
return $id;
return $id;
}
/**
* reads answer informations from the data base ordered by parameter
* Reads answer information from the data base ordered by parameter
* @param string Field we want to order by
* @param string DESC or ASC
* @author Frederic Vauthier
@ -185,10 +189,10 @@ class Answer
"ORDER BY $field $order";
$result=Database::query($sql);
$i=1;
$i = 1;
// while a record is found
$doubt_data = null;
while($object=Database::fetch_object($result)) {
while($object = Database::fetch_object($result)) {
if ($question_type['type'] == UNIQUE_ANSWER_NO_OPTION && $object->position == 666) {
$doubt_data = $object;
continue;

125
main/exercice/exercise.class.php
Unescape View File

@ -1955,27 +1955,40 @@ class Exercise {
* @todo reduce parameters of this function
* @return string html code
*/
public function manage_answer($exeId, $questionId, $choice, $from = 'exercise_show', $exerciseResultCoordinates = array(), $saved_results = true, $from_database = false, $show_result = true, $propagate_neg = 0, $hotspot_delineation_result = array())
{
public function manage_answer(
$exeId,
$questionId,
$choice,
$from = 'exercise_show',
$exerciseResultCoordinates = array(),
$saved_results = true,
$from_database = false,
$show_result = true,
$propagate_neg = 0,
$hotspot_delineation_result = array()
) {
global $debug;
global $learnpath_id, $learnpath_item_id; //needed in order to use in the exercise_attempt() for the time
//needed in order to use in the exercise_attempt() for the time
global $learnpath_id, $learnpath_item_id;
require_once api_get_path(LIBRARY_PATH).'geometry.lib.php';
$feedback_type = $this->selectFeedbackType();
$results_disabled = $this->selectResultsDisabled();
require_once api_get_path(LIBRARY_PATH).'geometry.lib.php';
if ($debug) error_log("<------ manage_answer ------> ");
if ($debug) error_log('manage_answer called exe_id: '.$exeId);
if ($debug) error_log('manage_answer $from: '.$from);
if ($debug) error_log('manage_answer $saved_results: '.$saved_results);
if ($debug) error_log('manage_answer $from_database: '.$from_database);
if ($debug) error_log('manage_answer $show_result: '.$show_result);
if ($debug) error_log('manage_answer $propagate_neg: '.$propagate_neg);
if ($debug) error_log('manage_answer $exerciseResultCoordinates: '.print_r($exerciseResultCoordinates, 1));
if ($debug) error_log('manage_answer $hotspot_delineation_result: '.print_r($hotspot_delineation_result, 1));
if ($debug) error_log('manage_answer $learnpath_id: '.$learnpath_id);
if ($debug) error_log('manage_answer $learnpath_item_id: '.$learnpath_item_id);
if ($debug) {
error_log("<------ manage_answer ------> ");
error_log('exe_id: '.$exeId);
error_log('$from: '.$from);
error_log('$saved_results: '.intval($saved_results));
error_log('$from_database: '.intval($from_database));
error_log('$show_result: '.$show_result);
error_log('$propagate_neg: '.$propagate_neg);
error_log('$exerciseResultCoordinates: '.print_r($exerciseResultCoordinates, 1));
error_log('$hotspot_delineation_result: '.print_r($hotspot_delineation_result, 1));
error_log('$learnpath_id: '.$learnpath_id);
error_log('$learnpath_item_id: '.$learnpath_item_id);
error_log('$choice: '.print_r($choice, 1));
}
$extra_data = array();
$final_overlap = 0;
@ -1993,8 +2006,8 @@ class Exercise {
$questionId = intval($questionId);
$exeId = intval($exeId);
$TBL_TRACK_ATTEMPT = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
$table_ans = Database::get_course_table(TABLE_QUIZ_ANSWER);
$TBL_TRACK_ATTEMPT = Database::get_statistic_table(TABLE_STATISTIC_TRACK_E_ATTEMPT);
$table_ans = Database::get_course_table(TABLE_QUIZ_ANSWER);
// Creates a temporary Question object
$course_id = api_get_course_int_id();
@ -2012,11 +2025,11 @@ class Exercise {
$next = 1; //not for now
//Extra information of the question
// Extra information of the question
if (!empty($extra)) {
$extra = explode(':', $extra);
$extra = explode(':', $extra);
if ($debug) error_log(print_r($extra, 1));
//Fixes problems with negatives values using intval
// Fixes problems with negatives values using intval
$true_score = intval($extra[0]);
$false_score = intval($extra[1]);
$doubt_score = intval($extra[2]);
@ -2026,14 +2039,16 @@ class Exercise {
$totalScore = 0;
// Destruction of the Question object
unset ($objQuestionTmp);
unset($objQuestionTmp);
// Construction of the Answer object
$objAnswerTmp = new Answer($questionId);
$nbrAnswers = $objAnswerTmp->selectNbrAnswers();
if ($debug) error_log('Count of answers: '.$nbrAnswers);
if ($debug) error_log('$answerType: '.$answerType);
if ($debug) {
error_log('Count of answers: '.$nbrAnswers);
error_log('$answerType: '.$answerType);
}
if ($answerType == FREE_ANSWER || $answerType == ORAL_EXPRESSION) {
$nbrAnswers = 1;
@ -2065,7 +2080,8 @@ class Exercise {
$user_answer = '';
// Get answer list for matching
$sql_answer = 'SELECT id, answer FROM '.$table_ans.' WHERE c_id = '.$course_id.' AND question_id = "'.$questionId.'" ';
$sql_answer = 'SELECT id, answer FROM '.$table_ans.'
WHERE c_id = '.$course_id.' AND question_id = "'.$questionId.'"';
$res_answer = Database::query($sql_answer);
$answer_matching =array();
@ -2077,7 +2093,6 @@ class Exercise {
$quiz_question_options = Question::readQuestionOption($questionId, $course_id);
$organs_at_risk_hit = 0;
$questionScore = 0;
if ($debug) error_log('Start answer loop ');
@ -2085,20 +2100,20 @@ class Exercise {
$answer_correct_array = array();
for ($answerId = 1; $answerId <= $nbrAnswers; $answerId++) {
$answer = $objAnswerTmp->selectAnswer($answerId);
$answerComment = $objAnswerTmp->selectComment($answerId);
$answerCorrect = $objAnswerTmp->isCorrect($answerId);
$answerWeighting = (float)$objAnswerTmp->selectWeighting($answerId);
$numAnswer = $objAnswerTmp->selectAutoId($answerId);
$answer = $objAnswerTmp->selectAnswer($answerId);
$answerComment = $objAnswerTmp->selectComment($answerId);
$answerCorrect = $objAnswerTmp->isCorrect($answerId);
$answerWeighting = (float)$objAnswerTmp->selectWeighting($answerId);
$numAnswer = $objAnswerTmp->selectAutoId($answerId);
$answer_correct_array[$answerId] = (bool)$answerCorrect;
if ($debug) error_log("answer auto id: $numAnswer ");
if ($debug) error_log("answer correct : $answerCorrect ");
if ($debug) {
error_log("answer auto id: $numAnswer ");
error_log("answer correct: $answerCorrect ");
}
//delineation
$delineation_cord = $objAnswerTmp->selectHotspotCoordinates(1);
// Delineation
$delineation_cord = $objAnswerTmp->selectHotspotCoordinates(1);
$answer_delineation_destination=$objAnswerTmp->selectDestination(1);
switch ($answerType) {
@ -2106,7 +2121,8 @@ class Exercise {
case UNIQUE_ANSWER :
case UNIQUE_ANSWER_NO_OPTION :
if ($from_database) {
$queryans = "SELECT answer FROM ".$TBL_TRACK_ATTEMPT." WHERE exe_id = '".$exeId."' and question_id= '".$questionId."'";
$queryans = "SELECT answer FROM ".$TBL_TRACK_ATTEMPT."
WHERE exe_id = '".$exeId."' and question_id= '".$questionId."'";
$resultans = Database::query($queryans);
$choice = Database::result($resultans,0,"answer");
@ -2116,7 +2132,7 @@ class Exercise {
$totalScore+=$answerWeighting;
}
} else {
$studentChoice = ($choice == $numAnswer)?1:0;
$studentChoice = ($choice == $numAnswer) ? 1 : 0;
if ($studentChoice) {
$questionScore+=$answerWeighting;
$totalScore+=$answerWeighting;
@ -2127,32 +2143,33 @@ class Exercise {
case MULTIPLE_ANSWER_TRUE_FALSE:
if ($from_database) {
$choice = array();
$queryans = "SELECT answer FROM ".$TBL_TRACK_ATTEMPT." where exe_id = ".$exeId." and question_id = ".$questionId;
$resultans = Database::query($queryans);
$sql = "SELECT answer FROM ".$TBL_TRACK_ATTEMPT."
WHERE
exe_id = ".$exeId." AND
question_id = ".$questionId;
$resultans = Database::query($sql);
while ($row = Database::fetch_array($resultans)) {
$ind = $row['answer'];
$result = explode(':',$ind);
$ind = $row['answer'];
$result = explode(':', $ind);
$my_answer_id = $result[0];
$option = $result[1];
$option = $result[1];
$choice[$my_answer_id] = $option;
}
$studentChoice =$choice[$numAnswer];
} else {
$studentChoice =$choice[$numAnswer];
}
$studentChoice = isset($choice[$numAnswer]) ? $choice[$numAnswer] : null;
if (!empty($studentChoice)) {
if ($studentChoice == $answerCorrect ) {
if ($studentChoice == $answerCorrect) {
$questionScore += $true_score;
} else {
if ($quiz_question_options[$studentChoice]['name'] != "Don't know") {
$questionScore += $false_score;
$questionScore += $false_score;
} else {
$questionScore += $doubt_score;
$questionScore += $doubt_score;
}
}
} else {
//if no result then the user just hit don't know
// If no result then the user just hit don't know
$studentChoice = 3;
$questionScore += $doubt_score;
}
@ -2161,7 +2178,8 @@ class Exercise {
case MULTIPLE_ANSWER: //2
if ($from_database) {
$choice = array();
$queryans = "SELECT answer FROM ".$TBL_TRACK_ATTEMPT." WHERE exe_id = '".$exeId."' AND question_id= '".$questionId."'";
$queryans = "SELECT answer FROM ".$TBL_TRACK_ATTEMPT."
WHERE exe_id = '".$exeId."' AND question_id= '".$questionId."'";
$resultans = Database::query($queryans);
while ($row = Database::fetch_array($resultans)) {
$ind = $row['answer'];
@ -2182,7 +2200,7 @@ class Exercise {
$questionScore += $answerWeighting;
}
}
$totalScore += $answerWeighting;
$totalScore += $answerWeighting;
if ($debug) error_log("studentChoice: $studentChoice");
break;
@ -2285,7 +2303,6 @@ class Exercise {
break;
// for fill in the blanks
case FILL_IN_BLANKS:
// the question is encoded like this
// [A] B [C] D [E] F::10,10,10@1
// number 1 before the "@" means that is a switchable fill in blank question

17
main/exercice/exercise_result.php
Unescape View File

@ -45,12 +45,21 @@ $this_section = SECTION_COURSES;
/* ACCESS RIGHTS */
api_protect_course_script(true);
if ($debug){ error_log('Entering exercise_result.php: '.print_r($_POST,1));}
if ($debug) {
error_log('Entering exercise_result.php: '.print_r($_POST, 1));
}
// general parameters passed via POST/GET
if ( empty ( $origin ) ) { $origin = Security::remove_XSS($_REQUEST['origin']);}
if ( empty ( $objExercise ) ) { $objExercise = $_SESSION['objExercise'];}
if ( empty ( $remind_list ) ) { $remind_list = $_REQUEST['remind_list'];}
// general parameters passed via POST/GET
if (empty($origin)) {
$origin = Security::remove_XSS($_REQUEST['origin']);
}
if (empty($objExercise)) {
$objExercise = $_SESSION['objExercise'];
}
if (empty($remind_list)) {
$remind_list = isset($_REQUEST['remind_list']) ? $_REQUEST['remind_list'] : null;
}
$exe_id = isset($_REQUEST['exe_id']) ? intval($_REQUEST['exe_id']) : 0;

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