You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
432 lines
15 KiB
432 lines
15 KiB
<?php
|
|
/*
|
|
DOKEOS - elearning and course management software
|
|
|
|
For a full list of contributors, see documentation/credits.html
|
|
|
|
This program is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU General Public License
|
|
as published by the Free Software Foundation; either version 2
|
|
of the License, or (at your option) any later version.
|
|
See "documentation/licence.html" more details.
|
|
|
|
Contact:
|
|
Dokeos
|
|
Rue des Palais 44 Paleizenstraat
|
|
B-1030 Brussels - Belgium
|
|
Tel. +32 (2) 211 34 56
|
|
*/
|
|
|
|
/**
|
|
* @package dokeos.survey
|
|
* @author unknown
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University: cleanup, refactoring and rewriting large parts of the code
|
|
* @version $Id: survey_list.php 10680 2007-01-11 21:26:23Z pcool $
|
|
*
|
|
* @todo The ansTarget column is not done
|
|
* @todo try to understand the white, blue, ... template stuff.
|
|
* @todo use quickforms for the forms
|
|
*/
|
|
|
|
// name of the language file that needs to be included
|
|
$language_file = 'survey';
|
|
|
|
// including the global dokeos file
|
|
require ('../inc/global.inc.php');
|
|
|
|
// including additional libraries
|
|
require_once (api_get_path(LIBRARY_PATH)."/surveymanager.lib.php");
|
|
require_once (api_get_path(LIBRARY_PATH)."/course.lib.php");
|
|
|
|
/** @todo replace this with the correct code */
|
|
/*
|
|
$status = surveymanager::get_status();
|
|
api_protect_course_script();
|
|
if($status==5)
|
|
{
|
|
api_protect_admin_script();
|
|
}
|
|
*/
|
|
/** @todo this has to be moved to a more appropriate place (after the display_header of the code)*/
|
|
if (!api_is_allowed_to_edit())
|
|
{
|
|
Display :: display_header();
|
|
Display :: display_error_message(get_lang('NotAllowedHere'));
|
|
Display :: display_footer();
|
|
exit;
|
|
}
|
|
|
|
// Database table definitions
|
|
/** @todo use database constants for the survey tables */
|
|
$table_survey = Database :: get_course_table(TABLE_SURVEY);
|
|
$table_group = Database :: get_course_table(TABLE_SURVEY_GROUP);
|
|
$table_survey_question = Database :: get_course_table(TABLE_SURVEY_QUESTION);
|
|
$table_course = Database :: get_main_table(TABLE_MAIN_COURSE);
|
|
$table_user = Database :: get_main_table(TABLE_MAIN_USER);
|
|
$user_info = Database :: get_main_table(TABLE_MAIN_SURVEY_REMINDER);
|
|
|
|
// language variables
|
|
if (isset ($_GET['search']) && $_GET['search'] == 'advanced')
|
|
{
|
|
$tool_name = get_lang('SearchASurvey');
|
|
}
|
|
else
|
|
{
|
|
$tool_name = get_lang('Survey');
|
|
}
|
|
|
|
// Header
|
|
Display :: display_header($tool_name);
|
|
//api_display_tool_title($tool_name);
|
|
|
|
// Action handling: searching
|
|
if (isset ($_GET['search']) AND $_GET['search'] == 'advanced')
|
|
{
|
|
display_survey_search_form();
|
|
}
|
|
// Action handling: deleting a survey
|
|
if (isset($_GET['action']) AND $_GET['action'] == 'delete' AND isset($_GET['survey_id']) AND is_numeric($_GET['survey_id']))
|
|
{
|
|
$return = SurveyManager::delete_survey($_GET['survey_id']);
|
|
if ($return)
|
|
{
|
|
Display :: display_confirmation_message(get_lang('SurveyDeleted'));
|
|
}
|
|
else
|
|
{
|
|
Display :: display_error_message(get_lang('ErrorOccurred'));
|
|
}
|
|
}
|
|
|
|
// Action handling: performing the same action on multiple surveys
|
|
if ($_POST['action'])
|
|
{
|
|
if (is_array($_POST['id']))
|
|
{
|
|
foreach ($_POST['id'] as $key=>$value)
|
|
{
|
|
SurveyManager::delete_survey($value);
|
|
}
|
|
Display :: display_confirmation_message(get_lang('SurveyDeleted'));
|
|
}
|
|
else
|
|
{
|
|
Display :: display_error_message(get_lang('NoSurveysSelected'));
|
|
}
|
|
}
|
|
|
|
|
|
// Action links
|
|
echo '<a href="create_new_survey.php?action=add">'.get_lang('CreateNewSurvey').'</a> | ';
|
|
echo '<a href="survey_all_courses.php">'.get_lang('CreateExistingSurvey').'</a> | ';
|
|
echo '<a href="'.$_SERVER['PHP_SELF'].'?search=advanced">'.get_lang('Search').'</a>';
|
|
|
|
// Main content
|
|
display_survey_list();
|
|
|
|
// Footer
|
|
Display :: display_footer();
|
|
|
|
|
|
|
|
/**
|
|
* This function displays the form for searching a survey
|
|
*
|
|
* @return html code
|
|
*
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
|
|
* @version January 2007
|
|
*
|
|
* @todo use quickforms
|
|
* @todo consider moving this to surveymanager.inc.lib.php
|
|
*/
|
|
function display_survey_search_form()
|
|
{
|
|
echo '<form method="get" action="survey_list.php?search=advanced">';
|
|
echo '<table>
|
|
<tr>
|
|
<td>'.get_lang('Title').'</td>
|
|
<td><input type="text" name="keyword_title"/></td>
|
|
</tr>
|
|
<tr>
|
|
<td>'.get_lang('Code').'</td>
|
|
<td><input type="text" name="keyword_code"/></td>
|
|
</tr>
|
|
<tr>
|
|
<td>'.get_lang('Language').'</td>
|
|
<td>
|
|
<select name="keyword_language"><option value="%">'.get_lang('All').'</option>';
|
|
$languages = api_get_languages();
|
|
foreach ($languages['name'] as $index => $name)
|
|
{
|
|
echo '<option value="'.$languages['folder'][$index].'">'.$name.'</option>';
|
|
}
|
|
echo ' </select>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td> </td>
|
|
<td><input type="submit" name="do_search" value="'.get_lang('Ok').'"/></td>
|
|
</tr>
|
|
</table>
|
|
</form>';
|
|
}
|
|
|
|
/**
|
|
* This function displays the sortable table with all the surveys
|
|
*
|
|
* @return html code
|
|
*
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
|
|
* @version January 2007
|
|
*/
|
|
function display_survey_list()
|
|
{
|
|
if ($_GET['do_search'])
|
|
{
|
|
$message = get_lang('DisplaySearchResults').'<br />';
|
|
$message .= '<a href="'.$_SERVER['PHP_SELF'].'">'.get_lang('DisplayAll').'</a>';
|
|
Display::display_normal_message($message);
|
|
}
|
|
|
|
// Create a sortable table with survey-data
|
|
$table = new SortableTable('surveys', 'get_number_of_surveys', 'get_survey_data',2);
|
|
$table->set_additional_parameters($parameters);
|
|
$table->set_header(0, '', false);
|
|
$table->set_header(1, get_lang('SurveyName'));
|
|
$table->set_header(2, get_lang('SurveyCode'));
|
|
$table->set_header(3, get_lang('Author'));
|
|
$table->set_header(4, get_lang('Language'));
|
|
$table->set_header(5, get_lang('AvailableFrom'));
|
|
$table->set_header(6, get_lang('AvailableUntill'));
|
|
$table->set_header(7, get_lang('AnsTarget'));
|
|
$table->set_header(8, get_lang('Modify'), false);
|
|
$table->set_column_filter(8, 'modify_filter');
|
|
$table->set_form_actions(array ('delete' => get_lang('DeleteSurvey')));
|
|
$table->display();
|
|
|
|
}
|
|
|
|
/**
|
|
* This function calculates the total number of surveys
|
|
*
|
|
* @return integer
|
|
*
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
|
|
* @version January 2007
|
|
*/
|
|
function get_number_of_surveys()
|
|
{
|
|
global $table_survey;
|
|
|
|
$search_restriction = survey_search_restriction();
|
|
if ($search_restriction)
|
|
{
|
|
$search_restriction = 'WHERE '.$search_restriction;
|
|
}
|
|
|
|
$sql = "SELECT count(survey_id) AS total_number_of_items FROM ".$table_survey.' '.$search_restriction;
|
|
$res = api_sql_query($sql, __FILE__, __LINE__);
|
|
$obj = mysql_fetch_object($res);
|
|
return $obj->total_number_of_items;
|
|
|
|
}
|
|
|
|
/**
|
|
* This function gets all the survey data that is to be displayed in the sortable table
|
|
*
|
|
* @param unknown_type $from
|
|
* @param unknown_type $number_of_items
|
|
* @param unknown_type $column
|
|
* @param unknown_type $direction
|
|
* @return unknown
|
|
*
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
|
|
* @version January 2007
|
|
*/
|
|
function get_survey_data($from, $number_of_items, $column, $direction)
|
|
{
|
|
global $table_survey;
|
|
global $table_user;
|
|
|
|
// searching
|
|
$search_restriction = survey_search_restriction();
|
|
if ($search_restriction)
|
|
{
|
|
$search_restriction = ' AND '.$search_restriction;
|
|
}
|
|
|
|
$sql = "SELECT
|
|
survey.survey_id AS col0,
|
|
survey.title AS col1,
|
|
survey.code AS col2,
|
|
CONCAT(user.firstname, ' ', user.lastname) AS col3,
|
|
survey.lang AS col4,
|
|
survey.avail_from AS col5,
|
|
survey.avail_till AS col6,
|
|
'' AS col7,
|
|
survey.survey_id AS col8
|
|
FROM $table_survey survey, $table_user user
|
|
WHERE survey.author = user.user_id
|
|
$search_restriction
|
|
";
|
|
$sql .= " ORDER BY col$column $direction ";
|
|
$sql .= " LIMIT $from,$number_of_items";
|
|
|
|
$res = api_sql_query($sql, __FILE__, __LINE__);
|
|
$surveys = array ();
|
|
while ($survey = mysql_fetch_row($res))
|
|
{
|
|
$surveys[] = $survey;
|
|
}
|
|
return $surveys;
|
|
}
|
|
|
|
|
|
/**
|
|
* This function changes the modify column of the sortable table
|
|
*
|
|
* @param integer $survey_id the id of the survey
|
|
* @return html code that are the actions that can be performed on any survey
|
|
*
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
|
|
* @version January 2007
|
|
*/
|
|
function modify_filter($survey_id)
|
|
{
|
|
$return = '<a href="create_new_survey.php?action=edit&survey_id='.$survey_id.'">'.Display::return_icon('edit.gif').'</a>';
|
|
$return .= '<a href="survey_question.php?action=add&survey_id='.$survey_id.'">'.Display::return_icon('add.gif').'</a>';
|
|
$return .= '<a href="survey_list.php?action=delete&survey_id='.$survey_id.'">'.Display::return_icon('delete.gif').'</a>';
|
|
$return .= '<a href="create_survey_in_another_language.php?id_survey='.$survey_id.'">'.Display::return_icon('copy.gif').'</a>';
|
|
$return .= '<a href="survey_white.php?survey_id='.$survey_id.'">'.Display::return_icon('preview.gif').'</a>';
|
|
$return .= '<a href="../announcements/announcements.php?action=add&publish_survey='.$survey_id.'">'.Display::return_icon('survey_publish.gif').'</a>';
|
|
$return .= '<a href="reporting.php?action=reporting&surveyid='.$survey_id.'">'.Display::return_icon('surveyreporting.gif').'</a>';
|
|
return $return;
|
|
}
|
|
|
|
|
|
/**
|
|
* this function handles the search restriction for the SQL statements
|
|
*
|
|
* @return false or a part of a SQL statement
|
|
*
|
|
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
|
|
* @version January 2007
|
|
*/
|
|
function survey_search_restriction()
|
|
{
|
|
if ($_GET['do_search'])
|
|
{
|
|
if ($_GET['keyword_title']<>'')
|
|
{
|
|
$search_term[] = 'title =\''.mysql_real_escape_string($_GET['keyword_title']).'\'';
|
|
}
|
|
if ($_GET['keyword_code']<>'')
|
|
{
|
|
$search_term[] = 'code =\''.mysql_real_escape_string($_GET['keyword_code']).'\'';
|
|
}
|
|
if ($_GET['keyword_language']<>'%')
|
|
{
|
|
$search_term[] = 'lang =\''.mysql_real_escape_string($_GET['keyword_language']).'\'';
|
|
}
|
|
|
|
$search_restriction = implode(' AND ', $search_term);
|
|
return $search_restriction;
|
|
}
|
|
else
|
|
{
|
|
return false;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
/* if(isset($published))
|
|
{
|
|
$sname = surveymanager::pick_surveyname($surveyid);
|
|
$error_message = get_lang('YourSurveyHasBeenPublished');
|
|
Display::display_error_message("Survey "."'".$sname."'"." ".$error_message);
|
|
}
|
|
$res = api_sql_query($sql,__FILE__,__LINE__);
|
|
if (mysql_num_rows($res) > 0)
|
|
{
|
|
|
|
$courses = array ();
|
|
while ($obj = mysql_fetch_object($res))
|
|
{
|
|
$template=$obj->template;
|
|
$surveyid = $obj->survey_id;
|
|
if($template=='template1'){$view='white';}
|
|
elseif($template=='template2'){$view='blue';}
|
|
elseif($template=='template3'){$view='brown';}
|
|
elseif($template=='template4'){$view='gray';}
|
|
else{$view=='blank';}
|
|
$sql_sent=" SELECT DISTINCT user_info.*
|
|
FROM $user_info as user_info
|
|
INNER JOIN $table_survey as survey
|
|
ON user_info.sid = survey.survey_id
|
|
AND survey.code = '".$obj->code."'";
|
|
|
|
$res_sent=api_sql_query($sql_sent);
|
|
$sent=mysql_num_rows($res_sent);
|
|
|
|
$attempted=0;
|
|
|
|
$sqlAttempt = ' SELECT DISTINCT *
|
|
FROM '.Database::get_main_table(TABLE_MAIN_SURVEY_USER).'
|
|
WHERE survey_id='.$obj->survey_id.' AND db_name="'.$db_name.'"';
|
|
$res_attempt=api_sql_query($sqlAttempt);
|
|
$attempted=mysql_num_rows($res_attempt);
|
|
|
|
if($sent=='0')
|
|
{$ratio=$attempted."/".$sent." "."(Not Published)";}
|
|
else
|
|
$ratio=$attempted."/".$sent;
|
|
$survey = array ();
|
|
$survey[] = '<input type="checkbox" name="survey_delete[]" value="'.$obj->survey_id.'">';
|
|
$survey[] = $obj->title;
|
|
$survey[] = $obj->code;
|
|
$idd=surveymanager::get_author($db_name,$surveyid);
|
|
$author=surveymanager::get_survey_author($idd);
|
|
$survey[] = $author;
|
|
$survey[] = $obj->lang;
|
|
$survey[] = $obj->avail_from ;
|
|
$survey[] = $obj->avail_till ;
|
|
$survey[] = $ratio;
|
|
//$NoOfQuestion=surveymanager::no_of_question($gid);
|
|
//$language=surveymanager::no_of_question($sid);
|
|
$survey[] = '<a href="survey_edit.php?surveyid='.$obj->survey_id.'"><img src="../img/edit.gif" border="0" align="absmiddle" alt="'.get_lang('Edit').'"/></a>'.'<a href="survey_list.php?&action=delete_surveys&survey_delete[]='.$obj->survey_id.'&delete_survey='.$obj->survey_id.'" onclick="javascript:if(!confirm('."'".addslashes(htmlentities(get_lang('ConfirmYourChoice')))."'".')) return false;"><img src="../img/delete.gif" border="0" align="absmiddle" alt="'.get_lang('Delete').'"/></a>'.'<a href="create_survey_in_another_language.php?id_survey='.$obj->survey_id.'"><img width="28" src="../img/copy.gif" border="0" align="absmiddle" alt="'.get_lang('CreateInAnotherLanguage').'" title="'.get_lang('CreateInAnotherLanguage').'" /></a>'.'<a href="survey_white.php?surveyid='.$surveyid.'&temp='.$template.'"> <img src="../img/visible.gif" border="0" align="absmiddle" alt="'.get_lang('ViewSurvey').'"></a>'.'<a href="../announcements/announcements.php?action=add&publish_survey='.$obj->survey_id.'"> <img src="../img/survey_publish.gif" border="0" align="absmiddle" alt="'.get_lang('Publish').'"></a>'.'<a href="reporting.php?action=reporting&surveyid='.$obj->survey_id.'"> <img src="../img/surveyreporting.gif" border="0" align="absmiddle" alt="'.get_lang('Reporting').'"></a>';
|
|
$surveys[] = $survey;
|
|
}
|
|
$table_header[] = array (' ', false);
|
|
$table_header[] = array (get_lang('SurveyName'), true);
|
|
$table_header[] = array (get_lang('SurveyCode'), true);
|
|
$table_header[] = array (get_lang('Author'), true);
|
|
$table_header[] = array (get_lang('Language'), true);
|
|
$table_header[] = array (get_lang('AvailableFrom'), true);
|
|
$table_header[] = array (get_lang('AvailableTill'), true);
|
|
$table_header[] = array (get_lang('AnsTarget'), true);
|
|
$table_header[] = array (' ', false);
|
|
echo '<form method="get" action="survey_list.php" name="frm">';
|
|
Display :: display_sortable_table($table_header, $surveys, array (), array (), $parameters);
|
|
echo '<select name="action">';
|
|
echo '<option value="delete_surveys">'.get_lang('DeleteSurvey').'</option>';
|
|
echo '</select>';
|
|
|
|
echo ' <input type="submit" value="'.get_lang('Ok').'" onclick="return validate(\'frm\');"/>';
|
|
echo '</form>';
|
|
}
|
|
else
|
|
{
|
|
if((isset ($_GET['keyword'])) || (isset ($_GET['keyword_title']))){
|
|
echo get_lang('NoSearchResults') ;
|
|
}
|
|
else{
|
|
$nosurvey=get_lang('NoSurveyAvailable');
|
|
api_display_tool_title($nosurvey);
|
|
}
|
|
}
|
|
}
|
|
*/
|
|
?>
|
|
|