chamilo-lms2/main/gradebook/gradebook_edit_all.php

<?php
/* For licensing terms, see /license.txt */
/**
 * Script
 * @package chamilo.gradebook
 * @author Julio Montoya - fixes in order to use gradebook models + some code cleaning
 */
/**
 * Init
 */

$language_file= 'gradebook';
$cidReset= true;
require_once '../inc/global.inc.php';
$this_section = SECTION_COURSES;
$current_course_tool  = TOOL_GRADEBOOK;

api_protect_course_script();

require_once 'lib/be.inc.php';
require_once 'lib/scoredisplay.class.php';
require_once 'lib/gradebook_functions.inc.php';
require_once 'lib/fe/catform.class.php';
require_once 'lib/fe/evalform.class.php';
require_once 'lib/fe/linkform.class.php';
require_once 'lib/gradebook_data_generator.class.php';
require_once 'lib/fe/gradebooktable.class.php';
require_once 'lib/fe/displaygradebook.php';

api_block_anonymous_users();

if (!api_is_allowed_to_edit()) {
	header('Location: /index.php');
	exit;
}

$my_selectcat = isset($_GET['selectcat']) ? intval($_GET['selectcat']) : '';

if (empty($my_selectcat)) {
	api_not_allowed();
}

// 	DISPLAY HEADERS AND MESSAGES
if (!isset($_GET['exportpdf']) and !isset($_GET['export_certificate'])) {
	if (isset ($_GET['studentoverview'])) {
		$interbreadcrumb[]= array ('url' => Security::remove_XSS($_SESSION['gradebook_dest']).'?selectcat=' . $my_selectcat,'name' => get_lang('Gradebook'));
		Display :: display_header(get_lang('FlatView'));
	} elseif (isset ($_GET['search'])) {
		$interbreadcrumb[]= array ('url' => Security::remove_XSS($_SESSION['gradebook_dest']).'?selectcat=' . $my_selectcat,'name' => get_lang('Gradebook'));
		Display :: display_header(get_lang('SearchResults'));
	} else {
		$interbreadcrumb[] = array ('url' => Security::remove_XSS($_SESSION['gradebook_dest']).'?selectcat=1', 'name' => get_lang('Gradebook'));
		$interbreadcrumb[] = array ('url' => '#','name' => get_lang('EditAllWeights'));
		Display :: display_header('');
	}
}

$course_id			  =	get_course_id_by_link_id($my_selectcat);

$table_link           = Database::get_main_table(TABLE_MAIN_GRADEBOOK_LINK);
$table_evaluation     = Database::get_main_table(TABLE_MAIN_GRADEBOOK_EVALUATION);

$tbl_forum_thread     = Database :: get_course_table(TABLE_FORUM_THREAD);
$tbl_work             = Database :: get_course_table(TABLE_STUDENT_PUBLICATION);
$tbl_attendance       = Database :: get_course_table(TABLE_ATTENDANCE);

$table_evaluated[LINK_EXERCISE]           = array(TABLE_QUIZ_TEST, 'title', 'id', get_lang('Exercise'));
$table_evaluated[LINK_DROPBOX]            = array(TABLE_DROPBOX_FILE, 'name','id', get_lang('Dropbox'));
$table_evaluated[LINK_STUDENTPUBLICATION] = array(TABLE_STUDENT_PUBLICATION, 'url','id', get_lang('Student_publication'));
$table_evaluated[LINK_LEARNPATH]          = array(TABLE_LP_MAIN, 'name','id', get_lang('Learnpath'));
$table_evaluated[LINK_FORUM_THREAD]       = array(TABLE_FORUM_THREAD, 'thread_title_qualify', 'thread_id', get_lang('Forum'));
$table_evaluated[LINK_ATTENDANCE]         = array(TABLE_ATTENDANCE, 'attendance_title_qualify', 'id', get_lang('Attendance'));
$table_evaluated[LINK_SURVEY]             = array(TABLE_SURVEY, 'code', 'survey_id', get_lang('Survey'));

$submitted = isset($_POST['submitted'])?$_POST['submitted']:'';
if ($submitted==1) {
	Display :: display_confirmation_message(get_lang('GradebookWeightUpdated')) . '<br /><br />';
	if (isset($_POST['evaluation'])) {
		require_once 'lib/be/evaluation.class.php';
		$eval_log = new Evaluation();
	}
	if(isset($_POST['link'])){
		require_once 'lib/be/abstractlink.class.php';
		//$eval_link_log = new AbstractLink();
	}
}

$output='';
$my_cat = Category::load($my_selectcat);
$my_cat = $my_cat[0];

$parent_id = $my_cat->get_parent_id();
$parent_cat = Category::load($parent_id);

$my_category = array();
$cat = new Category();
$my_category   = $cat->shows_all_information_an_category($my_selectcat);

$original_total = $my_category['weight'];
$masked_total = $parent_cat[0]->get_weight(); //$my_category['weight'];

$sql = 'SELECT * FROM '.$table_link.' WHERE category_id = '.$my_selectcat;
$result = Database::query($sql);

while ($row = Database ::fetch_array($result)) {
    $item_weight = $row['weight'];
    //$item_weight = $masked_total*$item_weight/$original_total;
    
    //update only if value changed
    if (isset($_POST['link'][$row['id']])) {        
        //$new_weight = trim($_POST['link'][$row['id']]*$original_total/$masked_total);
        $new_weight = trim($_POST['link'][$row['id']]);
        
        AbstractLink::add_link_log($row['id']);
        Database::query('UPDATE '.$table_link.' SET weight = '."'".Database::escape_string($new_weight)."'".' WHERE id = '.$row['id']);
        $item_weight = trim($_POST['link'][$row['id']]);        

        //Update weight for attendance
        $sql = 'SELECT ref_id FROM '.$table_link.' WHERE id = '.intval($row['id']).' AND type='.LINK_ATTENDANCE;
        $rs_attendance  = Database::query($sql);
        if (Database::num_rows($rs_attendance) > 0) {
            $row_attendance = Database::fetch_array($rs_attendance);
            $upd_attendance = 'UPDATE '.$tbl_attendance.' SET attendance_weight ='.floatval($_POST['link'][$row['id']]).' 
                                WHERE c_id = '.$course_id.' AND  id = '.intval($row_attendance['ref_id']);
            Database::query($upd_attendance);
        }
        //Update weight into forum thread
        $sql_t = 'UPDATE '.$tbl_forum_thread.' SET thread_weight='.floatval($_POST['link'][$row['id']]).' 
                    WHERE c_id = '.$course_id.' AND thread_id = (SELECT ref_id FROM '.$table_link.' WHERE id='.intval($row['id']).' AND type='.LINK_FORUM_THREAD.' ) ';
        Database::query($sql_t);
        //Update weight into student publication(work)
        $sql_t='UPDATE '.$tbl_work.' SET weight='.floatval($_POST['link'][$row['id']]).' 
                WHERE  c_id = '.$course_id.' AND id = (SELECT ref_id FROM '.$table_link.' WHERE id='.intval($row['id']).' AND type = '.LINK_STUDENTPUBLICATION.' ) ';
        Database::query($sql_t);
    }

    $tempsql = Database::query('SELECT * FROM '.get_table_type_course($row['type']).' WHERE c_id = '.$course_id.' AND '.$table_evaluated[$row['type']][2].' = '.$row['ref_id']);
    $resource_name = Database ::fetch_array($tempsql);
    
    if (isset($resource_name['lp_type'])) {
        $resource_name = $resource_name[2];
    } else {
        $resource_name = $resource_name[1];
    }
    
    $output.= '<tr><td>'.build_type_icon_tag($row['type']).'</td><td> '.$resource_name.' '.Display::label($table_evaluated[$row['type']][3],'info').' </td>';
    $output.= '<td><input type="hidden" name="link_'.$row['id'].'" value="'.$resource_name.'" /><input size="10" type="text" name="link['.$row['id'].']" value="'.$item_weight.'"/></td></tr>';
}

$sql = Database::query('SELECT * FROM '.$table_evaluation.' WHERE category_id = '.$my_selectcat);
while ($row = Database ::fetch_array($sql)) {
    $item_weight = $row['weight'];
    //$item_weight = $masked_total*$item_weight/$original_total;
    
    //update only if value changed
    if (isset($_POST['evaluation'][$row['id']])) {
        Evaluation::add_evaluation_log($row['id']);
        //$new_weight = trim($_POST['evaluation'][$row['id']]*$original_total/$masked_total);
        $new_weight = trim($_POST['evaluation'][$row['id']]);
        $update_sql = 'UPDATE '.$table_evaluation.' SET weight = '."'".Database::escape_string($new_weight)."'".' WHERE id = '.$row['id'];        
        Database::query($update_sql);
        $item_weight = trim($_POST['evaluation'][$row['id']]);
    }
    $type_evaluated = isset($row['type']) ? $table_evaluated[$type_evaluated][3] : null;
    $output.= '<tr><td>'.build_type_icon_tag('evalnotempty').'</td><td>'.$row['name'].' '.Display::label(get_lang('Evaluation').$type_evaluated).'</td>';    
    $output.= '<td><input type="hidden" name="eval_'.$row['id'].'" value="'.$row['name'].'" /><input type="text" size="10" name="evaluation['.$row['id'].']" value="'.$item_weight.'"/></td></tr>';
}
//by iflorespaz
$my_api_cidreq = api_get_cidreq();
if ($my_api_cidreq=='') {
	$my_api_cidreq='cidReq='.$my_category['course_code'];
}
?>
<div class="actions">
<a href="<?php echo Security::remove_XSS($_SESSION['gradebook_dest']).'?id_session='.api_get_session_id().'&amp;'.$my_api_cidreq ?>&selectcat=<?php echo $my_selectcat ?>">
    <?php echo Display::return_icon('back.png',get_lang('FolderView'),'',ICON_SIZE_MEDIUM); ?>
</a>
</div>
<?php
$warning_message = sprintf(get_lang('TotalWeightMustBeX'), $masked_total);
Display::display_normal_message($warning_message, false);
?>
<form method="post" action="gradebook_edit_all.php?id_session=<?php echo $_SESSION['id_session'].'&amp;'.$my_api_cidreq ?>&selectcat=<?php echo $my_selectcat?>">
<table class="data_table">
    <tr class="row_odd">
        <th style="width: 35px;"><?php echo get_lang('Type'); ?></th>
        <th><?php echo get_lang('Resource'); ?></th>
        <th><?php echo get_lang('Weight'); ?></th>
    </tr>
    <?php echo $output; ?>
 </table>
 <input type="hidden" name="submitted" value="1" />
 <br />
 <button class="save" type="submit" name="name" value="<?php echo get_lang('Save') ?>"><?php echo get_lang('SaveScoringRules') ?></button>
</form>
<?php
Display :: display_footer();