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351 lines
14 KiB
351 lines
14 KiB
<?php
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/* For licensing terms, see /license.txt */
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/**
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* Class HotpotatoesExerciseResult
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* Allows you to export exercises results in multiple presentation forms
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* @package chamilo.exercise
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*/
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class HotpotatoesExerciseResult
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{
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//stores the list of exercises
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private $exercises_list = array();
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//stores the results
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private $results = array();
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/**
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* Gets the results of all students (or just one student if access is limited)
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* @param string The document path (for HotPotatoes retrieval)
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* @param integer User ID. Optional. If no user ID is provided, we take all the results. Defauts to null
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* @param string $document_path
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*/
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public function getExercisesReporting($document_path, $hotpotato_name)
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{
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$return = array();
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$TBL_USER = Database::get_main_table(TABLE_MAIN_USER);
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$TBL_TRACK_HOTPOTATOES = Database::get_main_table(TABLE_STATISTIC_TRACK_E_HOTPOTATOES);
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$cid = api_get_course_id();
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$course_id = api_get_course_int_id();
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//$user_id = intval($user_id);
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$user_id = null;
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$session_id_and = ' AND te.session_id = ' . api_get_session_id() . ' ';
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$hotpotato_name = Database::escape_string($hotpotato_name);
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if (!empty($exercise_id)) {
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$session_id_and .= " AND exe_exo_id = $exercise_id ";
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}
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if (empty($user_id)) {
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$sql = "SELECT firstname as userpart1, lastname as userpart2 ,
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email,
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tth.exe_name,
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tth.exe_result,
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tth.exe_weighting,
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tth.exe_date
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FROM $TBL_TRACK_HOTPOTATOES tth, $TBL_USER tu
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WHERE tu.user_id=tth.exe_user_id AND
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tth.c_id = $course_id AND
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tth.exe_name = '$hotpotato_name'
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ORDER BY tth.c_id ASC, tth.exe_date ASC";
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} else {
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// get only this user's results
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$sql = "SELECT '', exe_name, exe_result , exe_weighting, exe_date
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FROM $TBL_TRACK_HOTPOTATOES
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WHERE
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exe_user_id = '" . $user_id . "' AND
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c_id = $course_id AND
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tth.exe_name = '$hotpotato_name'
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ORDER BY c_id ASC, exe_date ASC";
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}
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$results = array();
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$resx = Database::query($sql);
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while ($rowx = Database::fetch_array($resx, 'ASSOC')) {
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$results[] = $rowx;
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}
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$hpresults = array();
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$resx = Database::query($sql);
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while ($rowx = Database::fetch_array($resx, 'ASSOC')) {
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$hpresults[] = $rowx;
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}
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// Print the Result of Hotpotatoes Tests
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if (is_array($hpresults)) {
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for ($i = 0; $i < sizeof($hpresults); $i++) {
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$return[$i] = array();
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$title = GetQuizName($hpresults[$i]['exe_name'], $document_path);
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if ($title =='') {
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$title = basename($hpresults[$i]['exe_name']);
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}
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if (empty($user_id)) {
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$return[$i]['email'] = $hpresults[$i]['email'];
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$return[$i]['first_name'] = $hpresults[$i]['userpart1'];
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$return[$i]['last_name'] = $hpresults[$i]['userpart2'];
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}
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$return[$i]['title'] = $title;
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$return[$i]['exe_date'] = $hpresults[$i]['exe_date'];
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$return[$i]['result'] = $hpresults[$i]['exe_result'];
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$return[$i]['max'] = $hpresults[$i]['exe_weighting'];
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}
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}
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$this->results = $return;
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return true;
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}
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/**
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* Exports the complete report as a CSV file
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* @param string $document_path Document path inside the document tool
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* @param string $hotpotato_name
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* @return boolean False on error
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*/
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public function exportCompleteReportCSV($document_path = '', $hotpotato_name = '')
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{
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global $charset;
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$this->getExercisesReporting($document_path, $hotpotato_name);
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$filename = 'exercise_results_'.date('YmdGis').'.csv';
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if (!empty($user_id)) {
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$filename = 'exercise_results_user_'.$user_id.'_'.date('YmdGis').'.csv';
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}
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$data = '';
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if (api_is_western_name_order()) {
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if (!empty($this->results[0]['first_name'])) {
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$data .= get_lang('FirstName').';';
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}
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if (!empty($this->results[0]['last_name'])) {
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$data .= get_lang('LastName').';';
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}
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} else {
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if (!empty($this->results[0]['last_name'])) {
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$data .= get_lang('LastName').';';
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}
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if (!empty($this->results[0]['first_name'])) {
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$data .= get_lang('FirstName').';';
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}
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}
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$data .= get_lang('Email').';';
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$data .= get_lang('Title').';';
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$data .= get_lang('StartDate').';';
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$data .= get_lang('Score').';';
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$data .= get_lang('Total').';';
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$data .= "\n";
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// Results
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foreach ($this->results as $row) {
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if (api_is_western_name_order()) {
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$data .= str_replace("\r\n",' ',api_html_entity_decode(strip_tags($row['first_name']), ENT_QUOTES, $charset)).';';
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$data .= str_replace("\r\n",' ',api_html_entity_decode(strip_tags($row['last_name']), ENT_QUOTES, $charset)).';';
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} else {
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$data .= str_replace("\r\n",' ',api_html_entity_decode(strip_tags($row['last_name']), ENT_QUOTES, $charset)).';';
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$data .= str_replace("\r\n",' ',api_html_entity_decode(strip_tags($row['first_name']), ENT_QUOTES, $charset)).';';
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}
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$data .= str_replace("\r\n",' ',api_html_entity_decode(strip_tags($row['email']), ENT_QUOTES, $charset)).';';
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$data .= str_replace("\r\n",' ',api_html_entity_decode(strip_tags($row['title']), ENT_QUOTES, $charset)).';';
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$data .= str_replace("\r\n",' ',$row['exe_date']).';';
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$data .= str_replace("\r\n",' ',$row['result']).';';
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$data .= str_replace("\r\n",' ',$row['max']).';';
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$data .= "\n";
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}
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//output the results
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$len = strlen($data);
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header('Content-type: application/octet-stream');
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header('Content-Type: application/force-download');
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header('Content-length: '.$len);
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if (preg_match("/MSIE 5.5/", $_SERVER['HTTP_USER_AGENT'])) {
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header('Content-Disposition: filename= '.$filename);
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} else {
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header('Content-Disposition: attachment; filename= '.$filename);
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}
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if (strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE')) {
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header('Pragma: ');
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header('Cache-Control: ');
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header('Cache-Control: public'); // IE cannot download from sessions without a cache
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}
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header('Content-Description: '.$filename);
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header('Content-transfer-encoding: binary');
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// @todo add this utf-8 header for all csv files
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echo "\xEF\xBB\xBF"; // force utf-8 header of csv file
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echo $data;
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return true;
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}
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/**
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* Exports the complete report as an XLS file
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* @param string $document_path
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* @param null $user_id
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* @param bool $export_user_fields
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* @param int $export_filter
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* @param int $exercise_id
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* @param null $hotpotato_name
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* @return bool
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*/
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public function exportCompleteReportXLS(
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$document_path = '',
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$user_id = null,
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$export_user_fields = false,
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$export_filter = 0,
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$exercise_id = 0,
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$hotpotato_name = null
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) {
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global $charset;
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$this->getExercisesReporting(
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$document_path,
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$user_id,
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$export_filter,
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$exercise_id,
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$hotpotato_name
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);
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$filename = 'exercise_results_'.api_get_local_time().'.xls';
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if (!empty($user_id)) {
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$filename = 'exercise_results_user_'.$user_id.'_'.api_get_local_time().'.xls';
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}
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$spreadsheet = new PHPExcel();
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$spreadsheet->setActiveSheetIndex(0);
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$worksheet = $spreadsheet->getActiveSheet();
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$line = 0;
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$column = 0; //skip the first column (row titles)
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// check if exists column 'user'
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$with_column_user = false;
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foreach ($this->results as $result) {
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if (!empty($result['last_name']) && !empty($result['first_name'])) {
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$with_column_user = true;
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break;
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}
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}
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if ($with_column_user) {
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$worksheet->setCellValueByColumnAndRow($column, $line, get_lang('Email'));
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$column++;
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if (api_is_western_name_order()) {
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$worksheet->setCellValueByColumnAndRow($column, $line, get_lang('FirstName'));
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$column++;
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$worksheet->setCellValueByColumnAndRow($column, $line, get_lang('LastName'));
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$column++;
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} else {
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$worksheet->setCellValueByColumnAndRow($column, $line, get_lang('LastName'));
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$column++;
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$worksheet->setCellValueByColumnAndRow($column, $line, get_lang('FirstName'));
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$column++;
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}
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}
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if ($export_user_fields) {
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//show user fields section with a big th colspan that spans over all fields
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$extra_user_fields = UserManager::get_extra_fields(
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0,
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1000,
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5,
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'ASC',
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false,
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1
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);
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//show the fields names for user fields
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foreach ($extra_user_fields as $field) {
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$worksheet->setCellValueByColumnAndRow(
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$column,
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$line,
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api_html_entity_decode(
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strip_tags($field[3]),
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ENT_QUOTES,
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$charset
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)
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);
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$column++;
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}
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}
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$worksheet->setCellValueByColumnAndRow($column, $line, get_lang('Title'));
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$column++;
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$worksheet->setCellValueByColumnAndRow($column, $line, get_lang('StartDate'));
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$column++;
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$worksheet->setCellValueByColumnAndRow($column, $line, get_lang('EndDate'));
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$column++;
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$worksheet->setCellValueByColumnAndRow($column, $line, get_lang('Duration').' ('.get_lang('MinMinutes').')');
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$column++;
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$worksheet->setCellValueByColumnAndRow($column, $line, get_lang('Score'));
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$column++;
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$worksheet->setCellValueByColumnAndRow($column, $line, get_lang('Total'));
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$column++;
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$worksheet->setCellValueByColumnAndRow($column, $line, get_lang('Status'));
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$line++;
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foreach ($this->results as $row) {
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$column = 0;
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if ($with_column_user) {
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$worksheet->setCellValueByColumnAndRow(
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$column,
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$line,
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api_html_entity_decode(
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strip_tags($row['email']),
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ENT_QUOTES,
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$charset
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)
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);
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$column++;
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if (api_is_western_name_order()) {
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$worksheet->setCellValueByColumnAndRow($column, $line,api_html_entity_decode(strip_tags($row['first_name']), ENT_QUOTES, $charset));
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$column++;
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$worksheet->setCellValueByColumnAndRow($column, $line, api_html_entity_decode(strip_tags($row['last_name']), ENT_QUOTES, $charset));
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$column++;
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} else {
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$worksheet->setCellValueByColumnAndRow($column, $line, api_html_entity_decode(strip_tags($row['last_name']), ENT_QUOTES, $charset));
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$column++;
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$worksheet->setCellValueByColumnAndRow($column, $line, api_html_entity_decode(strip_tags($row['first_name']), ENT_QUOTES, $charset));
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$column++;
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}
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}
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if ($export_user_fields) {
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//show user fields data, if any, for this user
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$user_fields_values = UserManager::get_extra_user_data(
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$row['user_id'],
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false,
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false,
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false,
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true
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);
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foreach ($user_fields_values as $value) {
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$worksheet->setCellValueByColumnAndRow($column, $line, api_html_entity_decode(strip_tags($value), ENT_QUOTES, $charset));
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$column++;
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}
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}
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$worksheet->setCellValueByColumnAndRow($column, $line, api_html_entity_decode(strip_tags($row['title']), ENT_QUOTES, $charset));
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$column++;
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$worksheet->setCellValueByColumnAndRow($column, $line, $row['start_date']);
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$column++;
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$worksheet->setCellValueByColumnAndRow($column, $line, $row['end_date']);
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$column++;
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$worksheet->setCellValueByColumnAndRow($column, $line, $row['duration']);
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$column++;
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$worksheet->setCellValueByColumnAndRow($column, $line, $row['result']);
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$column++;
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$worksheet->setCellValueByColumnAndRow($column, $line, $row['max']);
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$column++;
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$worksheet->setCellValueByColumnAndRow($column, $line, $row['status']);
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$line++;
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}
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$file = api_get_path(SYS_ARCHIVE_PATH).api_replace_dangerous_char($filename);
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$writer = new PHPExcel_Writer_Excel2007($spreadsheet);
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$writer->save($file);
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DocumentManager::file_send_for_download($file, true, $filename);
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return true;
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}
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}
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