File Source for displaygradebook.php

<?php
/*
* Created on 25-apr-07
*
* @author Stijn Konings
*
*/
class DisplayGradebook
{
/**
* Displays the header for the result page containing the navigation tree and links
* @param $evalobj
* @param $selectcat
* @param $shownavbar 1=show navigation bar
* @param $forpdf only output for pdf file
*/
function display_header_result($evalobj, $selectcat, $shownavbar)
{
if ($shownavbar == '1')
{
$header= '<table border=0 cellpadding=5><tr><td>';
$header .= '<a href=gradebook.php?selectcat=' . $selectcat . '><img src=../img/lp_leftarrow.gif alt=' . get_lang('BackToOverview') . ' align=absmiddle/> ' . get_lang('BackToOverview') . '</a></td>';
if ($evalobj->get_course_code() == null)
{
$header .= '<td><a href=gradebook_add_user.php?selecteval=' . $evalobj->get_id() . '><img src=../img/add_user_big.gif alt=' . get_lang('AddStudent') . ' align=absmiddle/> ' . get_lang('AddStudent') . '</a></td>';
}
elseif (!$evalobj->has_results())
{
$header .= '<td><a href=gradebook_add_result.php?selectcat=' . $selectcat . '&selecteval=' . $evalobj->get_id() . '><img src=../img/filenew.gif alt=' . get_lang('AddResult') . ' align=absmiddle/> ' . get_lang('AddResult') . '</a></td>';
}
$header .= '<td><a href=' . api_get_self() . '?&selecteval=' . $evalobj->get_id() . '&import=><img src="../img/calendar_down.gif" border="0" alt="" />' . ' ' . get_lang('ImportResult') . '</a></td>';
if ($evalobj->has_results())
{
$header .= '<td><a href=' . api_get_self() . '?&selecteval=' . $evalobj->get_id() . '&export=><img src="../img/calendar_up.gif" border="0" alt="" />' . ' ' . get_lang('ExportResult') . '</a></td>';
$header .= '<td><a href=gradebook_edit_result.php?selecteval=' . $evalobj->get_id() .'><img src=../img/works.gif alt=' . get_lang('EditResult') . ' align=absmiddle/> ' . get_lang('EditResult') . '</a></td>';
$header .= '<td><a href=' . api_get_self() . '?&selecteval=' . $evalobj->get_id() . '&deleteall= onclick="return confirmationall();"><img src="../img/delete.gif" border="0" alt="" />' . ' ' . get_lang('DeleteResult') . '</a></td>';
}
$header .= '<td><a href=' . api_get_self() . '?print=&selecteval=' . $evalobj->get_id() . ' target="_blank"><img src=../img/printmgr.gif alt=' . get_lang('Print') . '/> ' . get_lang('Print') . '</a>';
$header .= '</td></tr></table>';
}
if ($evalobj->is_visible() == '1')
{
$visible= get_lang('Yes');
} else
{
$visible= get_lang('No');
}
$scoredisplay = ScoreDisplay :: instance();
if (($evalobj->has_results())) // TODO this check needed ?
{
$score= $evalobj->calc_score();
if ($score != null)
$average= get_lang('Average') . ' :<b> ' .$scoredisplay->display_score($score,SCORE_AVERAGE) . '</b>';
}
if (!$evalobj->get_description() == '')
{
$description= get_lang('Description') . ' :<b> ' . $evalobj->get_description() . '</b><br>';
}
if ($evalobj->get_course_code() == null)
$course= get_lang('CourseIndependent');
else
$course= get_course_name_from_code($evalobj->get_course_code());
$evalinfo= '<table width=100% border=0><tr><td>';
$evalinfo .= get_lang('EvaluationName') . ' :<b> ' . $evalobj->get_name() . ' </b>(' . date('j/n/Y g:i', $evalobj->get_date()) . ')<br>' . get_lang('Course') . ' :<b> ' . $course . '</b><br>' . get_lang('Weight') . ' :<b> ' . $evalobj->get_weight() . '</b><br>' . get_lang('Max') . ' :<b> ' . $evalobj->get_max() . '</b><br>' . $description . get_lang('Visible') . ' :<b> ' . $visible . '</b><br>' . $average;
if (!$evalobj->has_results())
$evalinfo .= '<br><i>' . get_lang('NoResultsInEvaluation') . '</i>';
elseif ($scoredisplay->is_custom() && api_get_self() != '/dokeos/main/gradebook/gradebook_statistics.php')
$evalinfo .= '<br><br><a href="gradebook_statistics.php?selecteval='.Security::remove_XSS($_GET['selecteval']).'"> '. get_lang('ViewStatistics') . '</a>';
$evalinfo .= '</td><td align=right><img src="../img/tutorial.gif"></img></td></table>';
Display :: display_normal_message($evalinfo,false);
echo $header;
}
/**
* Displays the header for the flatview page containing filters
* @param $catobj
* @param $showeval
* @param $showlink
*/
function display_header_flatview($catobj, $showeval, $showlink,$simple_search_form)
{
$header= '<table border=0 cellpadding=5>';
$header .= '<td style="vertical-align: top;"><a href=gradebook.php?selectcat=' . Security::remove_XSS($_GET['selectcat']) . '><< ' . get_lang('BackToOverview') . '</a></td>';
$header .= '<td style="vertical-align: top;">' . get_lang('FilterCategory') . '</td><td style="vertical-align: top;"><form name=selector><select name=selectcat onchange="document.selector.submit()">';
$cats= Category :: load();
$tree= $cats[0]->get_tree();
unset ($cats);
foreach ($tree as $cat)
{
for ($i= 0; $i < $cat[2]; $i++)
{
$line .= '—';
}
if ($_GET['selectcat'] == $cat[0])
{
$header .= '<option selected value=' . $cat[0] . '>' . $line . ' ' . $cat[1] . '</option>';
} else
{
$header .= '<option value=' . $cat[0] . '>' . $line . ' ' . $cat[1] . '</option>';
}
$line= '';
}
$header .= '</td></select></form>';
if (!$catobj->get_id() == '0')
$header .= '<td style="vertical-align: top;"><a href=' . api_get_self() . '?selectcat=' . $catobj->get_parent_id() . '><img src="../img/folder_up.gif" border="0" alt="'.get_lang('Up').'" /></a></td>';
$header .= '<td style="vertical-align: top;">'.$simple_search_form->toHtml().'</td>';
$header .= '<td style="vertical-align: top;"><a href="' . api_get_self() . '?exportpdf=&offset='.Security::remove_XSS($_GET['offset']).'&search=' . Security::remove_XSS($_GET['search']).'&selectcat=' . $catobj->get_id() . '"><img src=../img/calendar_up.gif alt=' . get_lang('ExportPDF') . '/> ' . get_lang('ExportPDF') . '</a>';
$header .= '<td style="vertical-align: top;"><a href="' . api_get_self() . '?print=&selectcat=' . $catobj->get_id() . '" target="_blank"><img src="../img/printmgr.gif" alt=' . get_lang('Print') . '/> ' . get_lang('Print') . '</a>';
$header .= '</td></tr></table>';
if (!$catobj->get_id() == '0')
{
$header .= '<table border=0 cellpadding=5><tr><td><form name=itemfilter method=post action=' . api_get_self() . '?selectcat=' . $catobj->get_id() . '><input type="checkbox" name=showeval onclick="document.itemfilter.submit()" ' . (($showeval == '1') ? 'checked' : '') . '>Show Evaluations  ';
$header .= '<input type="checkbox" name=showlink onclick="document.itemfilter.submit()" ' . (($showlink == '1') ? 'checked' : '') . '>Show Links</form></td></tr></table>';
}
if (isset ($_GET['search']))
$header .= '<b>'.get_lang('SearchResults').' :</b>';
echo $header;
}
/**
* Displays the header for the gradebook containing the navigation tree and links
* @param category_object $currentcat
* @param int $showtree '1' will show the browse tree and naviation buttons
* @param boolean $is_course_admin
* @param boolean $is_platform_admin
*/
function display_header_gradebook($catobj, $showtree, $selectcat, $is_course_admin, $is_platform_admin,$simple_search_form)
{
//student
if (!$is_course_admin)
{
$user= get_user_info_from_id(api_get_user_id());
$catcourse= Category :: load($catobj->get_id());
$scoredisplay = ScoreDisplay :: instance();
$scorecourse = $catcourse[0]->calc_score(api_get_user_id());
$scorecourse_display = (isset($scorecourse) ? $scoredisplay->display_score($scorecourse,SCORE_AVERAGE) : get_lang('NoResultsAvailable'));
$cattotal = Category :: load(0);
$scoretotal= $cattotal[0]->calc_score(api_get_user_id());
$scoretotal_display = (isset($scoretotal) ? $scoredisplay->display_score($scoretotal,SCORE_PERCENT) : get_lang('NoResultsAvailable'));
$scoreinfo = get_lang('StatsStudent') . ' :<b> '.$user['lastname'].' '.$user['firstname'].'</b><br />';
if ((!$catobj->get_id() == '0') && (!isset ($_GET['studentoverview'])) && (!isset ($_GET['search'])))
$scoreinfo.= '<br />'.get_lang('TotalForThisCategory') . ' : <b>' . $scorecourse_display . '</b>';
$scoreinfo.= '<br />'.get_lang('Total') . ' : <b>' . $scoretotal_display . '</b>';
Display :: display_normal_message($scoreinfo,false);
}
// show navigation tree and buttons?
$header .= '<table border=0 cellpadding=5>';
if (($showtree == '1') || (isset ($_GET['studentoverview'])))
{
$header .= '<tr><td style="vertical-align: top;">' . get_lang('CurrentCategory') . '</td><td style="vertical-align: top;"><form name=selector><select name=selectcat onchange="document.selector.submit()">';
$cats= Category :: load();
$tree= $cats[0]->get_tree();
unset ($cats);
foreach ($tree as $cat)
{
for ($i= 0; $i < $cat[2]; $i++)
{
$line .= '—';
}
if ($_GET['selectcat'] == $cat[0])
{
$header .= '<option selected value=' . $cat[0] . '>' . $line . ' ' . $cat[1] . '</option>';
} else
{
$header .= '<option value=' . $cat[0] . '>' . $line . ' ' . $cat[1] . '</option>';
}
$line= '';
}
$header .= '</select></form></td>';
if (!$selectcat == '0')
{
$header .= '<td style="vertical-align: top;"><a href=' . api_get_self() . '?selectcat=' . $catobj->get_parent_id() . '><img src="../img/folder_up.gif" border="0" alt="" /></a></td>';
}
$header .= '<td style="vertical-align: top;">'.$simple_search_form->toHtml().'</td>';
if ($is_course_admin)
{
$header .= '<td style="vertical-align: top;"><a href=gradebook_flatview.php?selectcat=' . $catobj->get_id() . '><img src=../img/stats_access.gif alt=' . get_lang('FlatView') . '/> ' . get_lang('FlatView') . '</a>';
if ($is_platform_admin)
$header .= '<td style="vertical-align: top;"><a href="gradebook_scoring_system.php?selectcat=' . $catobj->get_id() .'"><img src=../img/acces_tool.gif alt=' . get_lang('ScoreEdit') . '/> ' . get_lang('ScoreEdit') . '</a>';
}
elseif (!(isset ($_GET['studentoverview'])))
{
$header .= '<td style="vertical-align: top;"><a href="'.api_get_self().'?studentoverview=&selectcat=' . $catobj->get_id() . '"><img src=../img/stats_access.gif alt=' . get_lang('FlatView') . '/> ' . get_lang('FlatView') . '</a>';
}
else
{
$header .= '<td style="vertical-align: top;"><a href="'.api_get_self().'?studentoverview=&exportpdf=&selectcat=' . $catobj->get_id() . '" target="_blank"><img src=../img/calendar_up.gif alt=' . get_lang('ExportPDF') . '/> ' . get_lang('ExportPDF') . '</a>';
}
$header .= '</td></tr>';
}
$header.='</table>';
// for course admin & platform admin add item buttons are added to the header
$header .= '<table border=0 cellpadding=0><tr><td>';
if (($is_course_admin) && (!isset ($_GET['search'])))
{
if ($selectcat == '0')
{
$header .= '<a href=gradebook_add_cat.php?selectcat=0><img src=../img/folder_new.gif alt=' . get_lang('NewCategory') . '/> ' . get_lang('NewCategory') . '</a></td>';
$header .= '<td><a href=gradebook_add_eval.php><img src=../img/filenew.gif alt=' . get_lang('NewEvaluation') . '/> ' . get_lang('NewEvaluation') . '</a>';
} else
{
$header .= '<a href=gradebook_add_cat.php?selectcat=' . $catobj->get_id() . '><img src=../img/folder_new.gif alt=' . get_lang('NewSubCategory') . ' align=absmiddle/> ' . get_lang('NewSubCategory') . '</a></td>';
$header .= '<td><a href=gradebook_add_eval.php?selectcat=' . $catobj->get_id() . '><img src=../img/filenew.gif alt=' . get_lang('NewEvaluation') . ' align=absmiddle/> ' . get_lang('NewEvaluation') . '</a>';
$cats= Category :: load($selectcat);
if ($cats[0]->get_course_code() != null)
{
$header .= '<td><a href=gradebook_add_link.php?&selectcat=' . $catobj->get_id() . '><img src=../img/link.gif alt=' . get_lang('MakeLink') . ' align=absmiddle/> ' . get_lang('MakeLink') . '</a>';
}
else
{
$header .= '<td><a href=gradebook_add_link_select_course.php?&selectcat=' . $catobj->get_id() . '><img src=../img/link.gif alt=' . get_lang('MakeLink') . ' align=absmiddle/> ' . get_lang('MakeLink') . '</a>';
}
}
}
elseif (isset ($_GET['search']))
{
$header .= '<b>'.get_lang('SearchResults').' :</b>';
}
$header .= '</td></tr></table>';
echo $header;
}
function display_header_user($userid)
{
$user= get_user_info_from_id($userid);
$image= $user['picture_uri'];
$image_file= ($image != '' ? api_get_path(WEB_CODE_PATH) . "upload/users/$image" : api_get_path(WEB_CODE_PATH) . 'img/unknown.jpg');
$image_size= @ getimagesize($image_file);
$img_attributes= 'src="' . $image_file . '?rand=' . time() . '" ' . 'alt="' . $user['lastname'] . ' ' . $user['firstname'] . '" ';
if ($image_size[0] > 200) //limit display width to 200px
$img_attributes .= 'width="200" ';
$cattotal= Category :: load(0);
$info = '<table width="100%" border=0 cellpadding=5><tr><td width="80%">';
$info.= get_lang('Name') . ' : <b>' . $user['lastname'] . ' ' . $user['firstname'] . '</b> ( <a href="user_info.php?userid=' . $userid . '&selecteval=' . Security::remove_XSS($_GET['selecteval']) . '">' . get_lang('MoreInfo') . '...</a> )<br>';
$info.= get_lang('Email') . ' : <b><a href="mailto:' . $user['email'] . '">' . $user['email'] . '</a></b><br><br>';
$scoredisplay = ScoreDisplay :: instance();
$score_stud= $cattotal[0]->calc_score($userid);
$score_stud_display = (isset($score_stud) ? $scoredisplay->display_score($score_stud,SCORE_PERCENT) : get_lang('NoResultsAvailable') );
$score_avg= $cattotal[0]->calc_score();
$score_avg_display = (isset($score_avg) ? $scoredisplay->display_score($score_avg,SCORE_AVERAGE) : get_lang('NoResultsAvailable') );
$info.= get_lang('TotalUser') . ' : <b>' . $score_stud_display . '</b><br>';
$info.= get_lang('AverageTotal') . ' : <b>' . $score_avg_display . '</b>';
$info.= '</td><td>';
$info.= '<img ' . $img_attributes . '/></td></tr></table>';
echo Display :: display_normal_message($info,false);
}
}
?>

Source for file displaygradebook.php