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chamilo-lms
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[svn r16680] additional reporting functionality

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skala
Patrick Cool 17 years ago
parent 4b8e180cf3
commit b2539f6759
1 changed files with 437 additions and 8 deletions
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  1. 445
      main/mySpace/index.php

445
main/mySpace/index.php
Unescape View File

@ -40,11 +40,20 @@ $csv_content = array();
$nameTools= get_lang("MySpace");
$this_section = "session_my_space";
// access control
api_block_anonymous_users();
if(!$export_csv)
{
Display :: display_header($nameTools);
}
else
{
if ($_GET['view'] == 'admin' AND $_GET['display'] == 'useroverview')
{
export_tracking_user_overview();
exit;
}
}
// Database table definitions
$tbl_user = Database :: get_main_table(TABLE_MAIN_USER);
@ -180,7 +189,7 @@ if($nb_menu_items>1)
echo '<div align="left" style="float:left"><h4>'.$title.'</h4></div>
<div align="right">
<a href="#" onclick="window.print()"><img align="absbottom" src="../img/printmgr.gif">&nbsp;'.get_lang('Print').'</a>
<a href="'.api_get_self().'?export=csv&view='.$view.'"><img align="absbottom" src="../img/excel.gif">&nbsp;'.get_lang('ExportAsCSV').'</a>
<a href="'.api_get_self().'?export=csv&amp;view='.$view.'&amp;display='.Security::remove_XSS($_GET['display']).'">'.'<img align="absbottom" src="../img/excel.gif">&nbsp;'.get_lang('ExportAsCSV').'</a>
</div>
<div class="clear"></div>';
@ -594,8 +603,21 @@ if(api_is_allowed_to_create_course() && $view=='teacher')
}
}
if(api_is_platform_admin() && $view=='admin'){
if(api_is_platform_admin() && $view=='admin')
{
echo '<a href="'.api_get_self().'?view=admin&amp;display=coaches">'.get_lang('DisplayCoaches').'</a> | ';
echo '<a href="'.api_get_self().'?view=admin&amp;display=useroverview">'.get_lang('DisplayUserOverview').'</a>';
if ($_GET['display'] == 'useroverview')
{
echo ' | <a href="'.api_get_self().'?view=admin&amp;display=useroverview&amp;export=options">'.get_lang('ExportUserOverviewOptions').'</a>';
}
if ($_GET['display'] === 'useroverview')
{
display_tracking_user_overview();
}
else
{
$tracking_column = isset($_GET['tracking_list_coaches_column']) ? $_GET['tracking_list_coaches_column'] : 0;
$tracking_direction = (isset($_GET['tracking_list_coaches_direction']) && in_array(strtoupper($_GET['tracking_list_coaches_direction']),array('ASC','DESC','ASCENDING','DESCENDING','0','1'))) ? $_GET['tracking_list_coaches_direction'] : 'DESC';
//prepare array for column order - when impossible, use lastname
@ -707,7 +729,7 @@ if(api_is_platform_admin() && $view=='admin'){
$table -> updateColAttributes(3,array('align'=>'left'));
$table -> updateColAttributes(7,array('align'=>'center'));
$table -> display();
}
}
// send the csv file if asked
@ -720,13 +742,420 @@ if($export_csv)
Export :: export_table_csv($csv_content, 'reporting_index');
}
/*
==============================================================================
FOOTER
==============================================================================
*/
/*
==============================================================================
FOOTER
==============================================================================
*/
if(!$export_csv)
{
Display::display_footer();
}
/**
* This function exports the table that we see in display_tracking_user_overview()
*
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
* @version Dokeos 1.8.6
* @since October 2008
*/
function export_tracking_user_overview()
{
// database table definitions
$tbl_course_user = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
// the values of the sortable table
if ($_GET['tracking_user_overview_page_nr'])
{
$from = $_GET['tracking_user_overview_page_nr'];
}
else
{
$from = 0;
}
if ($_GET['tracking_user_overview_column'])
{
$orderby = $_GET['tracking_user_overview_column'];
}
else
{
$orderby = 0;
}
if ($_GET['tracking_user_overview_direction'])
{
$direction = $_GET['tracking_user_overview_direction'];
}
else
{
$direction = 'ASC';
}
$user_data = get_user_data_tracking_overview($from, 1000 , $orderby, $direction);
// the first line of the csv file with the column headers
$csv_row = array();
$csv_row[] = get_lang('OfficialCode');
$csv_row[] = get_lang('LastName');
$csv_row[] = get_lang('FirstName');
$csv_row[] = get_lang('LoginName');
$csv_row[] = get_lang('CourseCode');
// the additional user defined fields (only those that were selected to be exported)
require_once (api_get_path(LIBRARY_PATH).'usermanager.lib.php');
$fields = UserManager::get_extra_fields(0,50,5,'ASC');
print_r($fields);
foreach ($_SESSION['additional_export_fields'] as $key=>$extra_field_export)
{
$csv_row[] = $fields[$extra_field_export][3];
$field_names_to_be_exported[] = 'extra_'.$fields[$extra_field_export][1];
}
// ...
$csv_content[] = $csv_row;
// the other lines (the data)
foreach($user_data as $key=>$user)
{
// getting all the courses of the user
$sql = "SELECT * FROM $tbl_course_user WHERE user_id = '".Database::escape_string($user[4])."'";
$result = api_sql_query($sql, __FILE__, __LINE__);
while ($row = Database::fetch_row($result))
{
$csv_row = array();
// user official code
$csv_row[] = $user[0];
// user last name
$csv_row[] = $user[1];
// user first name
$csv_row[] = $user[2];
// user login name
$csv_row[] = $user[3];
// course code
$csv_row[] = $row[0];
// the additional defined user fields
$extra_fields = get_user_overview_export_extra_fields($user[4]);
print_r($extra_fields);
foreach ($extra_fields as $key=>$value)
{
//$csv_row[] = $value;
}
foreach ($field_names_to_be_exported as $key=>$extra_field_export)
{
$csv_row[] = $extra_fields[$extra_field_export];
}
// time spent in the course
$csv_row[] = api_time_to_hms(Tracking :: get_time_spent_on_the_course ($user[4], $row[0]));
// student progress in course
$csv_row[] = Tracking :: get_avg_student_progress ($user[4], $row[0]);
// student score
$csv_row[] = Tracking :: get_avg_student_score ($user[4], $row[0]);
// student messages
$csv_row[] = Tracking :: count_student_messages ($user[4], $row[0]);
// student assignments
$csv_row[] = Tracking :: count_student_assignments ($user[4], $row[0]);
// student exercises results
$exercises_results = exercises_results($user[4], $row[0]);
$csv_row[] = $exercises_results['score_obtained'];
$csv_row[] = $exercises_results['score_possible'];
$csv_row[] = $exercises_results['questions_answered'];
$csv_row[] = $exercises_results['percentage'];
// first connection
$csv_row[] = Tracking :: get_first_connection_date_on_the_course ($user[4], $row[0]);
// last connection
$csv_row[] = strip_tags(Tracking :: get_last_connection_date_on_the_course ($user[4], $row[0]));
$csv_content[] = $csv_row;
}
}
Export :: export_table_csv($csv_content, 'reporting_user_overview');
}
/**
* Display a sortable table that contains an overview off all the reporting progress of all users and all courses the user is subscribed to
*
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
* @version Dokeos 1.8.6
* @since October 2008
*/
function display_tracking_user_overview()
{
display_user_overview_export_options();
$table = new SortableTable('tracking_user_overview', 'get_number_of_users_tracking_overview', 'get_user_data_tracking_overview',1);
$table->set_header(0, get_lang('OfficialCode'));
$table->set_header(1, get_lang('LastName'));
$table->set_header(2, get_lang('FirstName'));
$table->set_header(3, get_lang('LoginName'));
$table->set_header(4, get_lang('CourseInformation'), false);
$table->set_column_filter(4, 'course_info_tracking_filter');
$table -> display();
}
/**
* get the numer of users of the platform
*
* @return integer
*
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
* @version Dokeos 1.8.6
* @since October 2008
*/
function get_number_of_users_tracking_overview()
{
// database table definition
$main_user_table = Database :: get_main_table(TABLE_MAIN_USER);
// query
$sql = 'SELECT user_id FROM '.$main_user_table;
$result = api_sql_query($sql, __FILE__, __LINE__);
// return the number of results
return Database::num_rows($result);
}
/**
* get all the data for the sortable table of the reporting progress of all users and all the courses the user is subscribed to.
*
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
* @version Dokeos 1.8.6
* @since October 2008
*/
function get_user_data_tracking_overview($from, $number_of_items, $column, $direction)
{
// database table definition
$main_user_table = Database :: get_main_table(TABLE_MAIN_USER);
$sql = "SELECT
official_code AS col0,
lastname AS col1,
firstname AS col2,
username AS col3,
user_id AS col4
FROM
$main_user_table
";
$sql .= " ORDER BY col$column $direction ";
$sql .= " LIMIT $from,$number_of_items";
$result = api_sql_query($sql, __FILE__, __LINE__);
$return = array ();
while ($user = Database::fetch_row($result))
{
$return[] = $user;
}
return $return;
}
/**
* Creates a small table in the last column of the table with the user overview
*
* @param integer $user_id the id of the user
* @param array $url_params additonal url parameters
* @param array $row the row information (the other columns)
* @return html code
*
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
* @version Dokeos 1.8.6
* @since October 2008
*/
function course_info_tracking_filter($user_id,$url_params,$row)
{
// the table header
$return .= '<table class="data_table">';
$return .= ' <tr>';
$return .= ' <th>'.get_lang('Course').'</th>';
$return .= ' <th>'.get_lang('AvgTimeSpentInTheCourse').'</th>';
$return .= ' <th>'.get_lang('AvgStudentsProgress').'</th>';
$return .= ' <th>'.get_lang('AvgStudentsScore').'</th>';
$return .= ' <th>'.get_lang('AvgMessages').'</th>';
$return .= ' <th>'.get_lang('AvgAssignments').'</th>';
$return .= ' <th>'.get_lang('TotalExercisesScoreObtained').'</th>';
$return .= ' <th>'.get_lang('TotalExercisesScorePossible').'</th>';
$return .= ' <th>'.get_lang('TotalExercisesAnswered').'</th>';
$return .= ' <th>'.get_lang('TotalExercisesScorePercentage').'</th>';
$return .= ' <th>'.get_lang('FirstLogin').'</th>';
$return .= ' <th>'.get_lang('LatestLogin').'</th>';
$return .= ' </tr>';
// database table definition
$tbl_course_user = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
// getting all the courses of the user
$sql = "SELECT * FROM $tbl_course_user WHERE user_id = '".Database::escape_string($user_id)."'";
$result = api_sql_query($sql, __FILE__, __LINE__);
while ($row = Database::fetch_row($result))
{
$return .= '<tr>';
// course code
$return .= ' <td>'.$row[0].'</td>';
// time spent in the course
$return .= ' <td>'.api_time_to_hms(Tracking :: get_time_spent_on_the_course ($user_id, $row[0])).'</td>';
// student progress in course
$return .= ' <td>'.Tracking :: get_avg_student_progress ($user_id, $row[0]).'</td>';
// student score
$return .= ' <td>'.Tracking :: get_avg_student_score ($user_id, $row[0]).'</td>';
// student messages
$return .= ' <td>'.Tracking :: count_student_messages ($user_id, $row[0]).'</td>';
// student assignments
$return .= ' <td>'.Tracking :: count_student_assignments ($user_id, $row[0]).'</td>';
// student exercises results (obtained score, maximum score, number of exercises answered, score percentage)
$exercises_results = exercises_results($user_id, $row[0]);
$return .= ' <td>'.$exercises_results['score_obtained'].'</td>';
$return .= ' <td>'.$exercises_results['score_possible'].'</td>';
$return .= ' <td>'.$exercises_results['questions_answered'].'</td>';
$return .= ' <td>'.$exercises_results['percentage'].'% </td>';
// first connection
$return .= ' <td>'.Tracking :: get_first_connection_date_on_the_course ($user_id, $row[0]).'</td>';
// last connection
$return .= ' <td>'.Tracking :: get_last_connection_date_on_the_course ($user_id, $row[0]).'</td>';
$return .= '<tr>';
}
$return .= '</table>';
return $return;
}
/**
* Get general information about the exercise performance of the user
* the total obtained score (all the score on all the questions)
* the maximum score that could be obtained
* the number of questions answered
* the success percentage
*
* @param integer $user_id the id of the user
* @param string $course_code the course code
*
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
* @version Dokeos 1.8.6
* @since November 2008
*/
function exercises_results($user_id, $course_code)
{
$sql = 'SELECT exe_result , exe_weighting
FROM '.Database :: get_statistic_table(TABLE_STATISTIC_TRACK_E_EXERCICES)."
WHERE exe_cours_id = '".Database::escape_string($course_code)."'
AND exe_user_id = '".Database::escape_string($user_id)."'";
$result = api_sql_query($sql, __FILE__, __LINE__);
while ($row = Database::fetch_array($result))
{
$score_obtained += $row['exe_result'];
$score_possible += $row['exe_weighting'];
$questions_answered ++;
}
$percentage = round(($score_obtained / $score_possible * 100),2);
return array('score_obtained' => $score_obtained, 'score_possible' => $score_possible, 'questions_answered' => $questions_answered, 'percentage' => $percentage);
}
/**
* Displays a form with all the additionally defined user fields of the profile
* and give you the opportunity to include these in the CSV export
*
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
* @version Dokeos 1.8.6
* @since November 2008
*/
function display_user_overview_export_options()
{
// include the user manager and formvalidator library
require_once (api_get_path(LIBRARY_PATH).'usermanager.lib.php');
require_once (api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php');
if ($_GET['export'] == 'options')
{
// get all the defined extra fields
$extrafields = UserManager::get_extra_fields(0,50,5,'ASC');
// creating the form with all the defined extra fields
$form = new FormValidator('exportextrafields', 'post', api_get_self()."?view=".Security::remove_XSS($_GET['view']).'&display='.Security::remove_XSS($_GET['display']).'&export='.Security::remove_XSS($_GET['export']));
foreach ($extrafields as $key=>$extra)
{
$form->addElement('checkbox', 'extra_export_field'.$extra[0], '', $extra[3]);
}
$form->addElement('submit', null, get_lang('Ok'));
// setting the default values for the form that contains all the extra fields
foreach ($_SESSION['additional_export_fields'] as $key => $value)
{
$defaults['extra_export_field'.$value]=1;
}
$form->setDefaults($defaults);
if ($form->validate())
{
// exporting the form values
$values = $form->exportValues();
// re-initialising the session that contains the additional fields that need to be exported
$_SESSION['additional_export_fields'] = array();
// adding the fields that are checked to the session
$message='';
foreach ($values as $field_ids => $value)
{
if ($value == 1 AND strstr($field_ids,'extra_export_field'))
{
$_SESSION['additional_export_fields'][] = str_replace('extra_export_field','',$field_ids);
}
}
// adding the fields that will be also exported to a message string
foreach ($_SESSION['additional_export_fields'] as $key=>$extra_field_export)
{
$message .= '<li>'.$extrafields[$extra_field_export][3].$count.'</li>';
}
// Displaying a feedback message
if (!empty($_SESSION['additional_export_fields']))
{
Display::display_confirmation_message(get_lang('FollowingFieldsWillAlsoBeExported').': <br /><ul>'.$message.'</ul>',false);
}
else
{
Display::display_confirmation_message(get_lang('NoAdditionalFieldsWillBeExported'),false);
}
$message = '';
}
else
{
$form->display();
}
}
else
{
if (!empty($_SESSION['additional_export_fields']))
{
// get all the defined extra fields
$extrafields = UserManager::get_extra_fields(0,50,5,'ASC');
foreach ($_SESSION['additional_export_fields'] as $key=>$extra_field_export)
{
$message .= '<li>'.$extrafields[$extra_field_export][3].'</li>';
}
Display::display_normal_message(get_lang('FollowingFieldsWillAlsoBeExported').': <br /><ul>'.$message.'</ul>',false);
$message = '';
}
}
}
/**
* Get all information that the user with user_id = $user_data has
* entered in the additionally defined profile fields
*
* @param integer $user_id the id of the user
*
* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University, Belgium
* @version Dokeos 1.8.6
* @since November 2008
*/
function get_user_overview_export_extra_fields($user_id)
{
// include the user manager
require_once (api_get_path(LIBRARY_PATH).'usermanager.lib.php');
$extra_data = UserManager::get_extra_user_data($user_id,true);
return $extra_data;
}
?>

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