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https://github.com/moodle/moodle.git
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Fix whitespace problems and Eclipse warnings in Item Analysis quiz report.
This commit is contained in:
tjhunt
parent
ad9ff3d392
commit
dd46d88e27
@ -1,10 +1,8 @@
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<?php // $Id$
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/// Item analysis displays a table of quiz questions and their performance
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require_once($CFG->libdir.'/tablelib.php');
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/// Item analysis displays a table of quiz questions and their performance
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/// Item analysis displays a table of quiz questions and their performance
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class quiz_report extends quiz_default_report {
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function display($quiz, $cm, $course) { /// This function just displays the report
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@ -17,7 +15,7 @@ class quiz_report extends quiz_default_report {
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$this->print_header_and_tabs($cm, $course, $quiz, $reportmode="analysis");
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}
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/// Construct the table for this particular report
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if (!$quiz->questions) {
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print_heading($strnoattempts);
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return true;
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@ -30,7 +28,7 @@ class quiz_report extends quiz_default_report {
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} else {
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$changegroup = optional_param('group', -1, PARAM_INT);
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$currentgroup = get_and_set_current_group($course, $groupmode, $changegroup);
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$currentgroup = get_and_set_current_group($course, $groupmode, $changegroup);
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}
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} else {
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$currentgroup = false;
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@ -50,12 +48,12 @@ class quiz_report extends quiz_default_report {
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$$option = $SESSION->quiz_analysis_table[$option] = $urlparam;
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}
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}
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$scorelimit = $quiz->sumgrades * $lowmarklimit/ 100;
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// ULPGC ecastro DEBUG this is here to allow for different SQL to select attempts
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switch ($attemptselection) {
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case QUIZ_ALLATTEMPTS :
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case QUIZ_ALLATTEMPTS :
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$limit = '';
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$group = '';
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break;
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@ -65,11 +63,11 @@ class quiz_report extends quiz_default_report {
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break;
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case QUIZ_FIRSTATTEMPT :
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$limit = ', min(qa.timemodified) ';
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$group = ' GROUP BY qa.userid ';
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$group = ' GROUP BY qa.userid ';
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break;
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case QUIZ_LASTATTEMPT :
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case QUIZ_LASTATTEMPT :
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$limit = ', max(qa.timemodified) ';
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$group = ' GROUP BY qa.userid ';
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$group = ' GROUP BY qa.userid ';
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break;
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}
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@ -80,13 +78,14 @@ class quiz_report extends quiz_default_report {
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$sql = 'SELECT qa.* FROM '.$CFG->prefix.'user u '.
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'JOIN '.$CFG->prefix.'quiz_attempts qa ON u.id = qa.userid ';
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if (!empty($currentgroup)) {
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$sql .= groups_members_join_sql($currentgroup);
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}
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$sql .= ' WHERE qa.quiz = '.$quiz->id. // ULPGC ecastro
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' AND ( qa.sumgrades >= '.$scorelimit.' ) ';
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// ^^^^^^ es posible seleccionar aqu<71> TODOS los quizzes, como quiere Jussi,
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// pero habr<62>a que llevar la cuenta ed cada quiz para restaura las preguntas (quizquestions, states)
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if (!empty($currentgroup)) {
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$sql .= groups_members_join_sql($currentgroup);
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}
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$sql .= ' WHERE qa.quiz = '.$quiz->id. // ULPGC ecastro
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' AND ( qa.sumgrades >= '.$scorelimit.' ) ';
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// ^^^^^^ es posible seleccionar aqu<71> TODOS los quizzes, como quiere Jussi,
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// pero habr<62>a que llevar la cuenta ed cada quiz para restaura las preguntas (quizquestions, states)
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/// Fetch the attempts
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$attempts = get_records_sql($sql);
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@ -99,7 +98,7 @@ class quiz_report extends quiz_default_report {
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/// Here we rewiew all attempts and record data to construct the table
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$questions = array();
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$statstable = array();
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$questionarray = array();
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$questionarray = array();
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foreach ($attempts as $attempt) {
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$questionarray[] = quiz_questions_in_quiz($attempt->layout);
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}
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@ -110,7 +109,7 @@ class quiz_report extends quiz_default_report {
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foreach ($attempts as $attempt) {
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switch ($attemptselection) {
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case QUIZ_ALLATTEMPTS :
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case QUIZ_ALLATTEMPTS :
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$userscore = 0; // can be anything, not used
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break;
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case QUIZ_HIGHESTATTEMPT :
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@ -119,7 +118,7 @@ class quiz_report extends quiz_default_report {
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case QUIZ_FIRSTATTEMPT :
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$userscore = $attempt->timemodified;
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break;
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case QUIZ_LASTATTEMPT :
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case QUIZ_LASTATTEMPT :
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$userscore = $attempt->timemodified;
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break;
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}
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@ -135,7 +134,7 @@ class quiz_report extends quiz_default_report {
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if (!$quizquestions = get_records_sql($sql)) {
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error('No questions found');
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}
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// Load the question type specific information
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if (!get_question_options($quizquestions)) {
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error('Could not load question options');
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@ -147,7 +146,7 @@ class quiz_report extends quiz_default_report {
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}
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$numbers = explode(',', $questionlist);
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$statsrow = array();
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foreach ($numbers as $i) {
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foreach ($numbers as $i) {
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if (!isset($quizquestions[$i]) or !isset($states[$i])) {
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continue;
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}
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@ -155,7 +154,7 @@ class quiz_report extends quiz_default_report {
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$q = get_question_responses($quizquestions[$i], $states[$i]);
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if (empty($q)){
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continue;
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}
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}
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$qid = $q->id;
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if (!isset($questions[$qid])) {
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$questions[$qid]['id'] = $qid;
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@ -166,14 +165,15 @@ class quiz_report extends quiz_default_report {
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$questions[$qid]['rcounts'][$answer] = 0;
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$questions[$qid]['credits'][$answer] = $r->credit;
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$statsrow[$qid] = 0;
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}
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}
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}
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$responses = get_question_actual_response($quizquestions[$i], $states[$i]);
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foreach ($responses as $resp){
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if ($resp) {
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if ($key = array_search($resp, $questions[$qid]['responses'])) {
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if ($key = array_search($resp, $questions[$qid]['responses'])) {
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$questions[$qid]['rcounts'][$key]++;
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} else {
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$test = new stdClass;
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$test->responses = $QTYPES[$quizquestions[$i]->qtype]->get_correct_responses($quizquestions[$i], $states[$i]);
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if ($key = $QTYPES[$quizquestions[$i]->qtype]->check_response($quizquestions[$i], $states[$i], $test)) {
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$questions[$qid]['rcounts'][$key]++;
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@ -187,11 +187,11 @@ class quiz_report extends quiz_default_report {
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}
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$statsrow[$qid] = get_question_fraction_grade($quizquestions[$i], $states[$i]);
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}
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$attemptscores[$attempt->id] = $attempt->sumgrades;
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$attemptscores[$attempt->id] = $attempt->sumgrades;
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$statstable[$attempt->id] = $statsrow;
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}
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} // Statistics Data table built
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unset($attempts);
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unset($quizquestions);
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unset($states);
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@ -207,7 +207,7 @@ class quiz_report extends quiz_default_report {
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}
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unset($attemptscores);
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unset($statstable);
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/// Now check if asked download of data
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if ($download = optional_param('download', NULL)) {
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$filename = clean_filename("$course->shortname ".format_string($quiz->name,true));
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@ -215,23 +215,23 @@ class quiz_report extends quiz_default_report {
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case "Excel" :
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$this->Export_Excel($questions, $filename);
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break;
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case "ODS":
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case "ODS":
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$this->Export_ODS($questions, $filename);
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break;
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case "CSV":
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case "CSV":
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$this->Export_CSV($questions, $filename);
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break;
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}
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}
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/// Construct the table for this particular report
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$tablecolumns = array('id', 'qname', 'responses', 'credits', 'rcounts', 'rpercent', 'facility', 'qsd','disc_index', 'disc_coeff');
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$tableheaders = array(get_string('qidtitle','quiz_analysis'), get_string('qtexttitle','quiz_analysis'),
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get_string('responsestitle','quiz_analysis'), get_string('rfractiontitle','quiz_analysis'),
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get_string('rcounttitle','quiz_analysis'), get_string('rpercenttitle','quiz_analysis'),
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get_string('facilitytitle','quiz_analysis'), get_string('stddevtitle','quiz_analysis'),
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get_string('dicsindextitle','quiz_analysis'), get_string('disccoefftitle','quiz_analysis'));
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$tableheaders = array(get_string('qidtitle','quiz_analysis'), get_string('qtexttitle','quiz_analysis'),
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get_string('responsestitle','quiz_analysis'), get_string('rfractiontitle','quiz_analysis'),
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get_string('rcounttitle','quiz_analysis'), get_string('rpercenttitle','quiz_analysis'),
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get_string('facilitytitle','quiz_analysis'), get_string('stddevtitle','quiz_analysis'),
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get_string('dicsindextitle','quiz_analysis'), get_string('disccoefftitle','quiz_analysis'));
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$table = new flexible_table('mod-quiz-report-itemanalysis');
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@ -242,16 +242,16 @@ class quiz_report extends quiz_default_report {
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$table->sortable(true);
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$table->collapsible(true);
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$table->initialbars(false);
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$table->column_class('id', 'numcol');
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$table->column_class('credits', 'numcol');
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$table->column_class('rcounts', 'numcol');
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$table->column_class('rpercent', 'numcol');
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$table->column_class('facility', 'numcol');
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$table->column_class('qsd', 'numcol');
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$table->column_class('qsd', 'numcol');
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$table->column_class('disc_index', 'numcol');
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$table->column_class('disc_coeff', 'numcol');
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$table->column_suppress('id');
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$table->column_suppress('qname');
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$table->column_suppress('facility');
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@ -262,19 +262,19 @@ class quiz_report extends quiz_default_report {
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$table->set_attribute('cellspacing', '0');
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$table->set_attribute('id', 'itemanalysis');
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$table->set_attribute('class', 'generaltable generalbox');
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// Start working -- this is necessary as soon as the niceties are over
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$table->setup();
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$tablesort = $table->get_sql_sort();
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$sorts = explode(",",trim($tablesort));
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$sorts = explode(",",trim($tablesort));
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if ($tablesort and is_array($sorts)) {
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$sortindex = array();
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$sortorder = array ();
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foreach ($sorts as $sort) {
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$data = explode(" ",trim($sort));
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$sortindex[] = trim($data[0]);
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$s = trim($data[1]);
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$s = trim($data[1]);
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if ($s=="ASC") {
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$sortorder[] = SORT_ASC;
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} else {
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@ -292,30 +292,31 @@ class quiz_report extends quiz_default_report {
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}
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}
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// Now it is time to page the data, simply slice the keys in the array
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// Now it is time to page the data, simply slice the keys in the array
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if (!isset($pagesize) || ((int)$pagesize < 1) ){
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$pagesize = 10;
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}
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$table->pagesize($pagesize, count($questions));
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$start = $table->get_page_start();
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$pagequestions = array_slice(array_keys($questions), $start, $pagesize);
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foreach($pagequestions as $qnum) {
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$q = $questions[$qnum];
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$qid = $q['id'];
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$question = get_record('question', 'id', $qid);
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$question = get_record('question', 'id', $qid);
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$qnumber = " (".link_to_popup_window('/question/question.php?id='.$qid,'editquestion', $qid, 450, 550, get_string('edit'), 'none', true ).") ";
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$qname = '<div class="qname">'.format_text($question->name." : ", $question->questiontextformat, NULL, $quiz->course).'</div>';
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$qicon = print_question_icon($question, false, true);
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$qreview = quiz_get_question_review($quiz, $question);
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$qtext = format_text($question->questiontext, $question->questiontextformat, NULL, $quiz->course);
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$qtext = format_text($question->questiontext, $question->questiontextformat, NULL, $quiz->course);
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$qquestion = $qname."\n".$qtext."\n";
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$format_options = new stdClass;
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$format_options->para = false;
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$format_options->newlines = false;
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unset($responses);
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foreach ($q['responses'] as $aid=>$resp){
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unset($response);
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$response = new stdClass;
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if ($q['credits'][$aid] <= 0) {
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$qclass = 'uncorrect';
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} elseif ($q['credits'][$aid] == 1) {
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@ -323,26 +324,26 @@ class quiz_report extends quiz_default_report {
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} else {
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$qclass = 'partialcorrect';
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}
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$response->credit = '<span class="'.$qclass.'">('.format_float($q['credits'][$aid],2).') </span>';
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$response->credit = '<span class="'.$qclass.'">('.format_float($q['credits'][$aid],2).') </span>';
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$response->text = '<span class="'.$qclass.'">'.format_text("$resp", FORMAT_MOODLE, $format_options, $quiz->course).' </span>';
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$count = $q['rcounts'][$aid].'/'.$q['count'];
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$response->rcount = $count; // format_text("$count", FORMAT_MOODLE, $format_options, $quiz->course);
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$response->rpercent = '('.format_float($q['rcounts'][$aid]/$q['count']*100,0).'%)';
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$responses[] = $response;
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}
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$facility = format_float($q['facility']*100,0)." %";
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$qsd = format_float($q['qsd'],3);
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$di = format_float($q['disc_index'],2);
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$dc = format_float($q['disc_coeff'],2);
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$response = array_shift($responses);
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$table->add_data(array($qnumber."\n<br />".$qicon."\n ".$qreview, $qquestion, $response->text, $response->credit, $response->rcount, $response->rpercent, $facility, $qsd, $di, $dc));
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foreach($responses as $response) {
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$table->add_data(array('', '', $response->text, $response->credit, $response->rcount, $response->rpercent, '', '', '', ''));
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}
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}
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print_heading_with_help(get_string("analysistitle", "quiz_analysis"),"itemanalysis", "quiz");
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echo '<div id="tablecontainer">';
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@ -385,9 +386,9 @@ class quiz_report extends quiz_default_report {
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echo '</td></tr></table>';
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echo '</fieldset>';
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echo '</form>';
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echo '</div>';
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echo '</div>';
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echo "\n";
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echo '<table class="boxaligncenter"><tr>';
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$options = array();
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$options["id"] = "$cm->id";
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@ -395,17 +396,17 @@ class quiz_report extends quiz_default_report {
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$options["mode"] = "analysis";
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$options['sesskey'] = $USER->sesskey;
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$options["noheader"] = "yes";
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echo '<td>';
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echo '<td>';
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$options["download"] = "ODS";
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print_single_button("report.php", $options, get_string("downloadods"));
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echo "</td>\n";
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echo '<td>';
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echo "</td>\n";
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echo '<td>';
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$options["download"] = "Excel";
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print_single_button("report.php", $options, get_string("downloadexcel"));
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echo "</td>\n";
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echo "</td>\n";
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if (file_exists("$CFG->libdir/phpdocwriter/lib/include.php")) {
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echo '<td>';
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echo '<td>';
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$options["download"] = "OOo";
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print_single_button("report.php", $options, get_string("downloadooo", "quiz_analysis"));
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echo "</td>\n";
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@ -435,7 +436,7 @@ class quiz_report extends quiz_default_report {
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if ($attemptscores[$aid]<=$bottom){
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$bottom_scores +=$qrow[$qid];
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$bottom_count++;
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}
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}
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}
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}
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$n = count($qstats);
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@ -447,7 +448,7 @@ class quiz_report extends quiz_default_report {
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$sumq2 = $sumx2[1];
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$sumxy = stats_sumxy($qstats, array(0,0));
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$sumgq = $sumxy[0];
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$q['count'] = $n;
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$q['facility'] = $sumq/$n;
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if ($n<2) {
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@ -513,22 +514,22 @@ class quiz_report extends quiz_default_report {
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/// Here starts workshhet headers
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$myxls->write_string(0,0,$sheettitle,$formatb);
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$headers = array(get_string('qidtitle','quiz_analysis'), get_string('qtypetitle','quiz_analysis'),
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get_string('qnametitle','quiz_analysis'), get_string('qtexttitle','quiz_analysis'),
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get_string('responsestitle','quiz_analysis'), get_string('rfractiontitle','quiz_analysis'),
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get_string('rcounttitle','quiz_analysis'), get_string('rpercenttitle','quiz_analysis'),
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get_string('qcounttitle','quiz_analysis'),
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get_string('facilitytitle','quiz_analysis'), get_string('stddevtitle','quiz_analysis'),
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get_string('dicsindextitle','quiz_analysis'), get_string('disccoefftitle','quiz_analysis'));
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$headers = array(get_string('qidtitle','quiz_analysis'), get_string('qtypetitle','quiz_analysis'),
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get_string('qnametitle','quiz_analysis'), get_string('qtexttitle','quiz_analysis'),
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get_string('responsestitle','quiz_analysis'), get_string('rfractiontitle','quiz_analysis'),
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get_string('rcounttitle','quiz_analysis'), get_string('rpercenttitle','quiz_analysis'),
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get_string('qcounttitle','quiz_analysis'),
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get_string('facilitytitle','quiz_analysis'), get_string('stddevtitle','quiz_analysis'),
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get_string('dicsindextitle','quiz_analysis'), get_string('disccoefftitle','quiz_analysis'));
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$col = 0;
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foreach ($headers as $item) {
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$myxls->write(2,$col,$item,$formatbc);
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$col++;
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}
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$row = 3;
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foreach($questions as $q) {
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foreach($questions as $q) {
|
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$rows = $this->print_row_stats_data($q);
|
||||
foreach($rows as $rowdata){
|
||||
$col = 0;
|
||||
@ -592,22 +593,22 @@ class quiz_report extends quiz_default_report {
|
||||
/// Here starts workshhet headers
|
||||
$myxls->write_string(0,0,$sheettitle,$formatb);
|
||||
|
||||
$headers = array(get_string('qidtitle','quiz_analysis'), get_string('qtypetitle','quiz_analysis'),
|
||||
get_string('qnametitle','quiz_analysis'), get_string('qtexttitle','quiz_analysis'),
|
||||
get_string('responsestitle','quiz_analysis'), get_string('rfractiontitle','quiz_analysis'),
|
||||
get_string('rcounttitle','quiz_analysis'), get_string('rpercenttitle','quiz_analysis'),
|
||||
get_string('qcounttitle','quiz_analysis'),
|
||||
get_string('facilitytitle','quiz_analysis'), get_string('stddevtitle','quiz_analysis'),
|
||||
get_string('dicsindextitle','quiz_analysis'), get_string('disccoefftitle','quiz_analysis'));
|
||||
$headers = array(get_string('qidtitle','quiz_analysis'), get_string('qtypetitle','quiz_analysis'),
|
||||
get_string('qnametitle','quiz_analysis'), get_string('qtexttitle','quiz_analysis'),
|
||||
get_string('responsestitle','quiz_analysis'), get_string('rfractiontitle','quiz_analysis'),
|
||||
get_string('rcounttitle','quiz_analysis'), get_string('rpercenttitle','quiz_analysis'),
|
||||
get_string('qcounttitle','quiz_analysis'),
|
||||
get_string('facilitytitle','quiz_analysis'), get_string('stddevtitle','quiz_analysis'),
|
||||
get_string('dicsindextitle','quiz_analysis'), get_string('disccoefftitle','quiz_analysis'));
|
||||
|
||||
$col = 0;
|
||||
foreach ($headers as $item) {
|
||||
$myxls->write(2,$col,$item,$formatbc);
|
||||
$col++;
|
||||
}
|
||||
|
||||
|
||||
$row = 3;
|
||||
foreach($questions as $q) {
|
||||
foreach($questions as $q) {
|
||||
$rows = $this->print_row_stats_data($q);
|
||||
foreach($rows as $rowdata){
|
||||
$col = 0;
|
||||
@ -626,19 +627,19 @@ class quiz_report extends quiz_default_report {
|
||||
|
||||
function Export_CSV(&$questions, $filename) {
|
||||
|
||||
$headers = array(get_string('qidtitle','quiz_analysis'), get_string('qtypetitle','quiz_analysis'),
|
||||
get_string('qnametitle','quiz_analysis'), get_string('qtexttitle','quiz_analysis'),
|
||||
get_string('responsestitle','quiz_analysis'), get_string('rfractiontitle','quiz_analysis'),
|
||||
get_string('rcounttitle','quiz_analysis'), get_string('rpercenttitle','quiz_analysis'),
|
||||
get_string('qcounttitle','quiz_analysis'),
|
||||
get_string('facilitytitle','quiz_analysis'), get_string('stddevtitle','quiz_analysis'),
|
||||
get_string('dicsindextitle','quiz_analysis'), get_string('disccoefftitle','quiz_analysis'));
|
||||
$headers = array(get_string('qidtitle','quiz_analysis'), get_string('qtypetitle','quiz_analysis'),
|
||||
get_string('qnametitle','quiz_analysis'), get_string('qtexttitle','quiz_analysis'),
|
||||
get_string('responsestitle','quiz_analysis'), get_string('rfractiontitle','quiz_analysis'),
|
||||
get_string('rcounttitle','quiz_analysis'), get_string('rpercenttitle','quiz_analysis'),
|
||||
get_string('qcounttitle','quiz_analysis'),
|
||||
get_string('facilitytitle','quiz_analysis'), get_string('stddevtitle','quiz_analysis'),
|
||||
get_string('dicsindextitle','quiz_analysis'), get_string('disccoefftitle','quiz_analysis'));
|
||||
|
||||
$text = implode("\t", $headers)." \n";
|
||||
|
||||
|
||||
$filename .= ".txt";
|
||||
|
||||
header("Content-Type: application/download\n");
|
||||
header("Content-Type: application/download\n");
|
||||
header("Content-Disposition: attachment; filename=\"$filename\"");
|
||||
header("Expires: 0");
|
||||
header("Cache-Control: must-revalidate,post-check=0,pre-check=0");
|
||||
@ -646,7 +647,7 @@ class quiz_report extends quiz_default_report {
|
||||
|
||||
echo $text;
|
||||
|
||||
foreach($questions as $q) {
|
||||
foreach($questions as $q) {
|
||||
$rows = $this->print_row_stats_data($q);
|
||||
foreach($rows as $row){
|
||||
$text = implode("\t", $row);
|
||||
@ -660,17 +661,18 @@ class quiz_report extends quiz_default_report {
|
||||
$qid = $q['id'];
|
||||
$question = get_record('question', 'id', $qid);
|
||||
|
||||
$options = new stdClass;
|
||||
$options->para = false;
|
||||
$options->newlines = false;
|
||||
|
||||
$qtype = $question->qtype;
|
||||
|
||||
$qname = format_text($question->name, FORMAT_MOODLE, $options);
|
||||
$qtext = format_text($question->questiontext, FORMAT_MOODLE, $options);
|
||||
|
||||
unset($responses);
|
||||
$qtext = format_text($question->questiontext, FORMAT_MOODLE, $options);
|
||||
|
||||
$responses = array();
|
||||
foreach ($q['responses'] as $aid=>$resp){
|
||||
unset($response);
|
||||
$response = new stdClass;
|
||||
if ($q['credits'][$aid] <= 0) {
|
||||
$qclass = 'uncorrect';
|
||||
} elseif ($q['credits'][$aid] == 1) {
|
||||
@ -678,10 +680,10 @@ class quiz_report extends quiz_default_report {
|
||||
} else {
|
||||
$qclass = 'partialcorrect';
|
||||
}
|
||||
$response->credit = " (".format_float($q['credits'][$aid],2).") ";
|
||||
$response->credit = " (".format_float($q['credits'][$aid],2).") ";
|
||||
$response->text = format_text("$resp", FORMAT_MOODLE, $options);
|
||||
$count = $q['rcounts'][$aid].'/'.$q['count'];
|
||||
$response->rcount = $count;
|
||||
$response->rcount = $count;
|
||||
$response->rpercent = '('.format_float($q['rcounts'][$aid]/$q['count']*100,0).'%)';
|
||||
$responses[] = $response;
|
||||
}
|
||||
@ -690,16 +692,16 @@ class quiz_report extends quiz_default_report {
|
||||
$qsd = format_float($q['qsd'],4);
|
||||
$di = format_float($q['disc_index'],3);
|
||||
$dc = format_float($q['disc_coeff'],3);
|
||||
|
||||
unset($result);
|
||||
$response = array_shift($responses);
|
||||
$result[] = array($qid, $qtype, $qname, $qtext, $response->text, $response->credit, $response->rcount, $response->rpercent, $count, $facility, $qsd, $di, $dc);
|
||||
|
||||
$result = array();
|
||||
$response = array_shift($responses);
|
||||
$result[] = array($qid, $qtype, $qname, $qtext, $response->text, $response->credit, $response->rcount, $response->rpercent, $count, $facility, $qsd, $di, $dc);
|
||||
foreach($responses as $response){
|
||||
$result[] = array('', '', '', '', $response->text, $response->credit, $response->rcount, $response->rpercent, '', '', '', '', '');
|
||||
$result[] = array('', '', '', '', $response->text, $response->credit, $response->rcount, $response->rpercent, '', '', '', '', '');
|
||||
}
|
||||
return $result;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
define('QUIZ_ALLATTEMPTS', 0);
|
||||
define('QUIZ_HIGHESTATTEMPT', 1);
|
||||
@ -713,7 +715,7 @@ function stats_sumx($data, $initsum){
|
||||
$accum[1] += $v[1];
|
||||
}
|
||||
return $accum;
|
||||
}
|
||||
}
|
||||
|
||||
function stats_sumx2($data, $initsum){
|
||||
$accum = $initsum;
|
||||
@ -722,7 +724,7 @@ function stats_sumx2($data, $initsum){
|
||||
$accum[1] += $v[1]*$v[1];
|
||||
}
|
||||
return $accum;
|
||||
}
|
||||
}
|
||||
|
||||
function stats_sumxy($data, $initsum){
|
||||
$accum = $initsum;
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user