@ -11,9 +11,7 @@
* @author cfasanando
*
*/
/**
* Code
*/
$config['survey']['debug'] = false;
$htmlHeadXtra[] = '< script >
@ -32,6 +30,34 @@ $(document).ready(function () {
*/
class survey_manager
{
/**
* @param $code
* @return string
*/
public static function generate_unique_code($code)
{
if (empty($code)) {
return false;
}
$course_id = api_get_course_int_id();
$table_survey = Database::get_course_table(TABLE_SURVEY);
$code = Database::escape_string($code);
$num = 0;
$new_code = $code;
while (true) {
$sql = "SELECT * FROM $table_survey
WHERE code = '$new_code' AND c_id = $course_id";
$result = Database::query($sql);
if (Database::num_rows($result)) {
$num++;
$new_code = $code . $num;
} else {
break;
}
}
return $code.$num;
}
/**
* Deletes all survey invitations of a user
* @param int $user_id
@ -102,7 +128,7 @@ class survey_manager
*
* @todo this is the same function as in create_new_survey.php
*/
public static function get_survey($survey_id, $shared = 0, $course_code = '')
public static function get_survey($survey_id, $shared = 0, $course_code = '', $simple_return = false )
{
// Table definition
if (!empty($course_code)) {
@ -131,6 +157,9 @@ class survey_manager
if (Database::num_rows($result)> 0) {
$return = Database::fetch_array($result,'ASSOC');
if ($simple_return) {
return $return;
}
// We do this (temporarily) to have the array match the quickform elements immediately
// idealiter the fields in the db match the quickform fields
$return['survey_code'] = $return['code'];
@ -170,7 +199,7 @@ class survey_manager
$table_survey = Database :: get_course_table(TABLE_SURVEY);
$shared_survey_id = 0;
if (!$values['survey_id'] || !is_numeric ($values['survey_id'])) {
if (!isset ($values['survey_id'])) {
// Check if the code doesn't soon exists in this language
$sql = 'SELECT 1 FROM '.$table_survey.'
WHERE
@ -185,16 +214,19 @@ class survey_manager
return $return;
}
if ($values['anonymous'] == '' ) {
if (!isset($values['anonymous']) ) {
$values['anonymous'] = 0;
}
$values['anonymous'] = intval($values['anonymous']);
$additional['columns'] = '';
$additional['values'] = '';
if ($values['anonymous'] == 0) {
// Input_name_list
$additional['columns'] .= ', show_form_profile';
$values['show_form_profile'] = isset($values['show_form_profile']) ? $values['show_form_profile'] : null;
$additional['values'] .= ",'".Database::escape_string($values['show_form_profile'])."'";
if ($values['show_form_profile'] == 1) {
@ -262,7 +294,6 @@ class survey_manager
$row = Database::fetch_array($rs, 'ASSOC');
$pos = api_strpos($row['survey_version']);
if ($pos === false) {
//$new_version = substr($row['survey_version'],$pos, count())
$row['survey_version'] = $row['survey_version'] + 1;
$additional['values'] .= ",'".$row['survey_version']."'";
} else {
@ -294,7 +325,7 @@ class survey_manager
'".Database::escape_string('template')."',
'".Database::escape_string($values['survey_introduction'])."',
'".Database::escape_string($values['survey_thanks'])."',
'".date('Y-m-d H:i:s' )."',
'".api_get_utc_ datetime ()."',
'".Database::escape_string($values['anonymous'])."'".$additional['values'].",
".api_get_session_id()."
)";
@ -306,7 +337,7 @@ class survey_manager
}
if ($values['survey_type'] == 1 & & !empty($values['parent_id'])) {
survey_manager::copy_survey($values['parent_id'],$survey_id);
survey_manager::copy_survey($values['parent_id'], $survey_id);
}
$return['message'] = 'SurveyCreatedSuccesfully';
@ -486,11 +517,12 @@ class survey_manager
}
/**
* @param int $parent_ survey
* @param int $survey_id
* @param int $new_survey_id
*
* @return bool
*/
public function copy_survey($parent_ survey, $new_survey_id)
public static function copy_survey($survey_id , $new_survey_id = null )
{
$course_id = api_get_course_int_id();
@ -499,39 +531,83 @@ class survey_manager
$table_survey_question_group = Database::get_course_table(TABLE_SURVEY_QUESTION_GROUP);
$table_survey_question = Database::get_course_table(TABLE_SURVEY_QUESTION);
$table_survey_options = Database::get_course_table(TABLE_SURVEY_QUESTION_OPTION);
$parent_survey = Database::escape_string($parent_survey);
$survey_id = Database::escape_string($survey_id);
// Get groups
$sql = "SELECT * from $table_survey_question_group WHERE c_id = $course_id AND survey_id='".$parent_survey."'";
$res = Database::query($sql);
if (Database::num_rows($res) === 0) {
return true;
}
$new_survey_id = intval($new_survey_id);
while($row = Database::fetch_array($res, 'ASSOC')){
$sql1 = 'INSERT INTO '.$table_survey_question_group.' (c_id, name,description,survey_id) VALUES
('.$course_id.', \''.Database::escape_string($row['name']).'\',\''.Database::escape_string($row['description']).'\',\''.$new_survey_id.'\')';
Database::query($sql1);
$group_id[$row['id']] = Database::insert_id();
}
$survey_data = self::get_survey($survey_id, 0, null, true);
if (empty($survey_data)) {
return true;
}
// Get questions
$sql = "SELECT * FROM $table_survey_question WHERE c_id = $course_id AND survey_id='".$parent_survey."'";
$res = Database::query($sql);
while($row = Database::fetch_array($res, 'ASSOC')){
$sql2 = 'INSERT INTO '.$table_survey_question.' (c_id, survey_id,survey_question,survey_question_comment,type,display,sort,shared_question_id,max_value,survey_group_pri,survey_group_sec1,survey_group_sec2) VALUES '.
'('.$course_id.', \''.$new_survey_id.'\',\''.Database::escape_string($row['survey_question']).'\',\''.Database::escape_string($row['survey_comment']).'\',\''.$row['type'].'\',\''.$row['display'].'\',\''.$row['sort'].'\',\''.$row['shared_question_id'].'\',\''.$row['max_value'].
'\',\''.$group_id[$row['survey_group_pri']].'\',\''.$group_id[$row['survey_group_sec1']].'\',\''.$group_id[$row['survey_group_sec2']].'\')';
Database::query($sql2);
$question_id[$row['question_id']] = Database::insert_id();
if (empty($new_survey_id)) {
$params = $survey_data;
$params['code'] = self::generate_unique_code($params['code']);
$params['c_id'] = $course_id;
unset($params['survey_id']);
$params['session_id'] = api_get_session_id();
$params['title'] = $params['title'] . ' ' . get_lang('Copy');
Database::insert($table_survey, $params);
$new_survey_id = Database::insert_id();
// Insert into item_property
api_item_property_update(api_get_course_info(), TOOL_SURVEY, $new_survey_id, 'SurveyAdded', api_get_user_id());
} else {
$new_survey_id = intval($new_survey_id);
}
$sql = "SELECT * FROM $table_survey_question_group
WHERE c_id = $course_id AND survey_id='".$survey_id."'";
$res = Database::query($sql);
while($row = Database::fetch_array($res, 'ASSOC')) {
$params = array(
'c_id' => $course_id,
'name' => $row['name'],
'description' => $row['description'],
'survey_id' => $new_survey_id
);
$insertId = Database::insert($table_survey_question_group, $params);
$group_id[$row['id']] = $insertId;
}
// Get questions
$sql = "SELECT * FROM $table_survey_question
WHERE c_id = $course_id AND survey_id='".$survey_id."'";
$res = Database::query($sql);
while ($row = Database::fetch_array($res, 'ASSOC')) {
$params = array(
'c_id' => $course_id,
'survey_id' => $new_survey_id,
'survey_question' => $row['survey_question'],
'survey_question_comment' => $row['survey_question_comment'],
'type' => $row['type'],
'display' => $row['display'],
'sort' => $row['sort'],
'shared_question_id' => $row['shared_question_id'],
'max_value' => $row['max_value'],
'survey_group_pri' => $row['survey_group_pri'],
'survey_group_sec1' => $row['survey_group_sec1'],
'survey_group_sec2' => $row['survey_group_sec2']
);
$insertId = Database::insert($table_survey_question, $params);
$question_id[$row['question_id']] = $insertId;
}
// Get questions options
$sql = "SELECT * FROM $table_survey_options WHERE c_id = $course_id AND survey_id='".$parent_survey."'";
$sql = "SELECT * FROM $table_survey_options
WHERE c_id = $course_id AND survey_id='".$survey_id."'";
$res = Database::query($sql);
while($row = Database::fetch_array($res ,'ASSOC')){
$sql3 = 'INSERT INTO '.$table_survey_options.' (c_id, question_id,survey_id,option_text,sort,value) VALUES ('.
" $course_id , '".$question_id[$row['question_id']]."','".$new_survey_id."','".Database::escape_string($row['option_text'])."','".$row['sort']."','".$row['value']."')";
Database::query($sql3);
while ($row = Database::fetch_array($res ,'ASSOC')) {
$params = array(
'c_id' => $course_id,
'question_id' => $question_id[$row['question_id']],
'survey_id' => $new_survey_id,
'option_text' => $row['option_text'],
'sort' => $row['sort'],
'value' => $row['value']
);
Database::insert($table_survey_options, $params);
}
return true;
@ -546,7 +622,7 @@ class survey_manager
* @author Eric Marguin < e.marguin @ elixir-interactive . com > , Elixir Interactive
* @version October 2007
*/
public function empty_survey($survey_id)
public static function empty_survey($survey_id)
{
// Database table definitions
$table_survey_invitation = Database :: get_course_table(TABLE_SURVEY_INVITATION);
@ -799,13 +875,13 @@ class survey_manager
/**
* This function saves a question in the database.
* This can be either an update of an existing survey or storing a new survey
*
* @param array $survey_data
* @param array $form_content all the information of the form
*
* @author Patrick Cool < patrick.cool @ UGent . be > , Ghent University
* @version January 2007
*/
public function save_question($survey_data, $form_content)
public static function save_question($survey_data, $form_content)
{
if (strlen($form_content['question']) > 1) {
// Checks length of the question
@ -867,14 +943,15 @@ class survey_manager
// Some variables defined for survey-test type
$additional['column'] = '';
$additional['value'] = '';
if ($_POST['choose'] == 1) {
$additional['column'] = ',survey_group_pri';
$additional['value'] = ",'".Database::escape_string($_POST['assigned'])."'";
} elseif($_POST['choose'] == 2) {
$additional['column'] = ',survey_group_sec1, survey_group_sec2';
$additional['value'] = ",'".Database::escape_string($_POST['assigned1'])."'".",'".Database::escape_string($_POST['assigned2'])."'";
}
if (isset($_POST['choose'])) {
if ($_POST['choose'] == 1) {
$additional['column'] = ',survey_group_pri';
$additional['value'] = ",'" . Database::escape_string($_POST['assigned']) . "'";
} elseif ($_POST['choose'] == 2) {
$additional['column'] = ',survey_group_sec1, survey_group_sec2';
$additional['value'] = ",'" . Database::escape_string($_POST['assigned1']) . "'" . ",'" . Database::escape_string($_POST['assigned2']) . "'";
}
}
// Adding the question to the survey_question table
$sql = "INSERT INTO $tbl_survey_question
@ -901,13 +978,13 @@ class survey_manager
$additionalsets = '';
if ($_POST['choose'] == 1 ) {
$additionalsets = ',survey_group_pri = \''.Database::escape_string($_POST['assigned']).'\', survey_group_sec1 = \'0\', survey_group_sec2 = \'0\' ';
}
elseif ($_POST['choose'] == 2) {
$additionalsets = ',survey_group_pri = \'0\', survey_group_sec1 = \''.Database::escape_string($_POST['assigned1']).'\', survey_group_sec2 = \''.Database::escape_string($_POST['assigned2']).'\' ';
}
if (isset($_POST['choose']) ) {
if ($_POST['choose'] == 1) {
$additionalsets = ',survey_group_pri = \''.Database::escape_string($_POST['assigned']).'\', survey_group_sec1 = \'0\', survey_group_sec2 = \'0\' ';
} elseif ($_POST['choose'] == 2) {
$additionalsets = ',survey_group_pri = \'0\', survey_group_sec1 = \''.Database::escape_string($_POST['assigned1']).'\', survey_group_sec2 = \''.Database::escape_string($_POST['assigned2']).'\' ';
}
}
$setadditionals = $additional['set'][1].$additional['set'][2].$additional['set'][3];
// Adding the question to the survey_question table
@ -924,11 +1001,17 @@ class survey_manager
if (!empty($form_content['survey_id'])) {
//Updating survey
api_item_property_update(api_get_course_info(), TOOL_SURVEY, $form_content['survey_id'], 'SurveyUpdated', api_get_user_id());
api_item_property_update(
api_get_course_info(),
TOOL_SURVEY,
$form_content['survey_id'],
'SurveyUpdated',
api_get_user_id()
);
}
// Storing the options of the question
$message_options = survey_manager::save_question_options($form_content, $survey_data);
survey_manager::save_question_options($form_content, $survey_data);
} else {
$return_message = 'PleasFillAllAnswer';
}
@ -1144,10 +1227,6 @@ class survey_manager
Database::query($sql);
}
/**
* SURVEY QUESTION OPTIONS FUNCTIONS
*/
/**
* This function stores the options of the questions in the table
*
@ -1157,7 +1236,7 @@ class survey_manager
*
* @todo writing the update statement when editing a question
*/
public function save_question_options($form_content, $survey_data)
public static function save_question_options($form_content, $survey_data)
{
$course_id = api_get_course_int_id();
// A percentage question type has options 1 -> 100
@ -1266,6 +1345,7 @@ class survey_manager
* @param int $survey_id
* @param int $question_id
* @param int $shared
*
* @return bool
*
* @author Patrick Cool < patrick.cool @ UGent . be > , Ghent University
@ -1466,13 +1546,16 @@ class survey_question
$tool_name .= ': '.get_lang(api_ucfirst(Security::remove_XSS($_GET['type'])));
}
$formContent = isset($form_content['question']) ? $form_content['question'] : null;
$sharedQuestionId = isset($form_content['shared_question_id']) ? $form_content['shared_question_id'] : null;
$url = api_get_self().'?action='.$action.'&type='.Security::remove_XSS($_GET['type']).'&survey_id='.Security::remove_XSS($_GET['survey_id']).'&question_id='.$questionId;
$this->html .= '< form class = "form-horizontal" id = "question_form" name = "question_form" method = "post" action = "'.$url.'" > ';
$this->html .= '< legend > '.$tool_name.'< / legend > ';
$this->html .= ' < input type = "hidden" name = "survey_id" id = "survey_id" value = "'.Security::remove_XSS($_GET['survey_id']).'" / > ';
$this->html .= ' < input type = "hidden" name = "question_id" id = "question_id" value = "'.$questionId.'" / > ';
$this->html .= ' < input type = "hidden" name = "shared_question_id" id = "shared_question_id" value = "'.Security::remove_XSS($form_content['shared_question_id'] ).'" / > ';
$this->html .= ' < input type = "hidden" name = "shared_question_id" id = "shared_question_id" value = "'.Security::remove_XSS($sharedQuestionId ).'" / > ';
$this->html .= ' < input type = "hidden" name = "type" id = "type" value = "'.Security::remove_XSS($_GET['type']).'" / > ';
// question field
@ -1481,7 +1564,7 @@ class survey_question
$this->html .= ' < span class = "form_required" > *< / span > '.get_lang('Question');
$this->html .= ' < / label > ';
$this->html .= ' < div class = "controls" > ';
$this->html .= api_return_html_area('question', Security::remove_XSS(stripslashes($form_content['question'] ), STUDENT), '', '', null, array('ToolbarSet' => 'Survey', 'Width' => '100%', 'Height' => '120'));
$this->html .= api_return_html_area('question', Security::remove_XSS(stripslashes($formContent ), STUDENT), '', '', null, array('ToolbarSet' => 'Survey', 'Width' => '100%', 'Height' => '120'));
$this->html .= ' < / div > ';
$this->html .= ' < / div > ';
@ -1489,7 +1572,7 @@ class survey_question
$table_survey_question_group = Database::get_course_table(TABLE_SURVEY_QUESTION_GROUP);
$sql = 'SELECT id,name FROM '.$table_survey_question_group.' WHERE survey_id = '.(int)$_GET['survey_id'].' ORDER BY name';
$rs = Database::query($sql);
$glist = null;
while ($row = Database::fetch_array($rs, 'NUM')) {
$glist .= '< option value = "'.$row[0].'" > '.$row[1].'< / option > ';
}
@ -1572,7 +1655,7 @@ class survey_question
global $config;
// Moving an answer up
if ($_POST['move_up']) {
if (isset($_POST['move_up']) & & $_POST['move_up']) {
foreach ($_POST['move_up'] as $key => & $value) {
$id1 = $key;
$content1 = $form_content['answers'][$id1];
@ -1584,7 +1667,7 @@ class survey_question
}
// Moving an answer down
if ($_POST['move_down']) {
if (isset($_POST['move_down']) & & $_POST['move_down']) {
foreach ($_POST['move_down'] as $key => & $value) {
$id1 = $key;
$content1 = $form_content['answers'][$id1];
@ -1719,7 +1802,7 @@ class ch_yesno extends survey_question
}
$this->html .= '/>'.get_lang('Horizontal').'< br / > ';
$this->html .= ' < input name = "horizontalvertical" type = "radio" value = "vertical" ' ;
if ($form_content['horizontalvertical'] == 'vertical') {
if (isset($form_content['horizontalvertical']) & & $form_content['horizontalvertical'] == 'vertical') {
$this->html .= 'checked="checked"';
}
$this->html .= ' />'.get_lang('Vertical').'';
@ -1816,7 +1899,7 @@ class ch_multiplechoice extends survey_question
}
$this->html .= '/>'.get_lang('Horizontal').'< / label > < br / > ';
$this->html .= ' < input name = "horizontalvertical" type = "radio" value = "vertical" ' ;
if ($form_content['horizontalvertical'] == 'vertical') {
if (isset($form_content['horizontalvertical']) & & $form_content['horizontalvertical'] == 'vertical') {
$this->html .= 'checked="checked"';
}
$this->html .= ' />'.get_lang('Vertical').'< / label > ';
@ -1902,7 +1985,7 @@ class ch_personality extends survey_question
$this->html .= '/>'.get_lang('Horizontal').'< / label > < br / > ';
$this->html .= ' < input name = "horizontalvertical" type = "radio" value = "vertical" ' ;
if ($form_content['horizontalvertical'] == 'vertical') {
if (isset($form_content['horizontalvertical']) & & $form_content['horizontalvertical'] == 'vertical') {
$this->html .= 'checked="checked"';
}
@ -1997,7 +2080,7 @@ class ch_multipleresponse extends survey_question
}
$this->html .= '/>'.get_lang('Horizontal').'< / label > < br / > ';
$this->html .= ' < input name = "horizontalvertical" type = "radio" value = "vertical" ' ;
if ($form_content['horizontalvertical'] == 'vertical') {
if (isset($form_content['horizontalvertical']) & & $form_content['horizontalvertical'] == 'vertical') {
$this->html .= 'checked="checked"';
}
$this->html .= ' />'.get_lang('Vertical').'< / label > ';
@ -4455,7 +4538,9 @@ class SurveyUtil
api_get_path(WEB_CODE_PATH).'survey/generate_link.php?survey_id='.$survey_id.'& '.api_get_cidreq()
);
}
$return .= ' < a href = "'.api_get_path(WEB_CODE_PATH).'survey/survey_list.php?'.api_get_cidreq().'&action=empty&survey_id='.$survey_id.'" onclick = "javascript: if(!confirm(\''.addslashes(api_htmlentities(get_lang(" EmptySurvey " ) . ' ? ' ) ) . ' \ ' ) ) return false ; " > '.Display::return_icon('clean.png', get_lang('EmptySurvey'),'',ICON_SIZE_SMALL).'< / a > ';
$return .= Display::url(Display::return_icon('copy.png', get_lang('DuplicateSurvey'), '', ICON_SIZE_SMALL), 'survey_list.php?action=copy_survey&survey_id='.$survey_id.'&'.api_get_cidreq());
$return .= ' < a href = "'.api_get_path(WEB_CODE_PATH).'survey/survey_list.php?'.api_get_cidreq().'&action=empty&survey_id='.$survey_id.'" onclick = "javascript: if(!confirm(\''.addslashes(api_htmlentities(get_lang(" EmptySurvey " ) . ' ? ' ) ) . ' \ ' ) ) return false ; " > '.Display::return_icon('clean.png', get_lang('EmptySurvey'),'',ICON_SIZE_SMALL).'< / a > ';
}
$return .= '< a href = "'.api_get_path(WEB_CODE_PATH).'survey/preview.php?'.api_get_cidreq().'&survey_id='.$survey_id.'" > '.Display::return_icon('preview_view.png', get_lang('Preview'),'',ICON_SIZE_SMALL).'< / a > ';
$return .= '< a href = "'.api_get_path(WEB_CODE_PATH).'survey/survey_invite.php?'.api_get_cidreq().'&survey_id='.$survey_id.'" > '.Display::return_icon('mail_send.png', get_lang('Publish'),'',ICON_SIZE_SMALL).'< / a > ';
@ -4719,10 +4804,12 @@ class SurveyUtil
* @author Patrick Cool < patrick.cool @ UGent . be > , Ghent University
* @version April 2007
*/
function survey_list_user($user_id)
public static function survey_list_user($user_id)
{
$_course = api_get_course_info();
$course_id = api_get_course_int_id();
$user_id = intval($user_id);
$sessionId = api_get_session_id();
// Database table definitions
$table_survey_question = Database :: get_course_table(TABLE_SURVEY_QUESTION);
@ -4745,7 +4832,7 @@ class SurveyUtil
WHERE
c_id = '.$course_id.' AND
question_id='.Database::escape_string($all_question_id[$i]['question_id']).' AND
user = '.api_get_user_id() ;
user = '.$user_id ;
$result = Database::query($sql);
while ($row = Database::fetch_array($result, 'ASSOC')) {
if ($row['count'] == 0) {
@ -4770,6 +4857,7 @@ class SurveyUtil
survey.avail_from < = '".date('Y-m-d H:i:s')."' AND
survey.avail_till >= '".date('Y-m-d H:i:s')."' AND
survey.c_id = $course_id AND
survey.session_id = $sessionId AND
survey_invitation.c_id = $course_id
";
$result = Database::query($sql);
@ -4777,7 +4865,11 @@ class SurveyUtil
while ($row = Database::fetch_array($result, 'ASSOC')) {
// Get the user into survey answer table (user or anonymus)
$sql = "SELECT user FROM $table_survey_answer
WHERE c_id = $course_id AND survey_id = (SELECT survey_id from $table_survey WHERE code ='".Database::escape_string($row['code'])." AND c_id = $course_id')";
WHERE c_id = $course_id AND survey_id = (
SELECT survey_id from $table_survey
WHERE code ='".Database::escape_string($row['code'])." AND c_id = $course_id'
)
";
$result_answer = Database::query($sql);
$row_answer = Database::fetch_array($result_answer,'ASSOC');
echo '< tr > ';
ycastillo
10 years ago