upgrade

main/extra/create_exam.php

@@ -0,0 +1,23 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+require_once '../inc/global.inc.php';
+
+$allow = api_get_configuration_value('extra');
+if (empty($allow)) {
+    exit;
+}
+
+$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
+$ex_user_id = isset($_GET['ex_user_id']) ? (int) $_GET['ex_user_id'] : '';
+$mod_no = isset($_GET['mod_no']) ? Database::escape_string($_GET['mod_no']) : '';
+$score_ex = isset($_GET['score_ex']) ? Database::escape_string($_GET['score_ex']) : '';
+$score_rep1 = isset($_GET['score_rep1']) ? Database::escape_string($_GET['score_rep1']) : '';
+$score_rep2 = isset($_GET['score_rep2']) ? Database::escape_string($_GET['score_rep2']) : '';
+$coment = isset($_GET['coment']) ? Database::escape_string($_GET['coment']) : '';
+
+$sql = "INSERT INTO $table (exe_user_id, c_id, mod_no, score_ex, score_rep1, score_rep2, coment)
+        VALUES ($ex_user_id, 0, '$mod_no', '$score_ex', '$score_rep1', '$score_rep2', '$coment')";
+Database::query($sql);
+header("location: myStudents.php?student=$ex_user_id");
+exit;

main/extra/create_intervention.php

@@ -0,0 +1,21 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+require_once '../inc/global.inc.php';
+
+$allow = api_get_configuration_value('extra');
+if (empty($allow)) {
+    exit;
+}
+
+$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
+$comment = isset($_POST['inter_coment']) ? Database::escape_string($_POST['inter_coment']) : '';
+$date = isset($_POST['date']) ? Database::escape_string($_POST['date']) : '';
+$level = isset($_POST['level']) ? Database::escape_string($_POST['level']) : '';
+$ex_user_id = isset($_POST['ex_user_id']) ? Database::escape_string($_POST['ex_user_id']) : '';
+
+$sql = "INSERT INTO $table (exe_user_id,c_id,level,exe_date,inter_coment)
+        VALUES ($ex_user_id, 0, '$level', '$date', '$comment')";
+Database::query($sql);
+header("location: myStudents.php?student=$ex_user_id");
+exit;

main/extra/create_school_calendar.php

@@ -0,0 +1,82 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+// not used??
+exit;
+
+require_once '../inc/global.inc.php';
+
+$allow = api_get_configuration_value('extra');
+if (empty($allow)) {
+    exit;
+}
+
+$view = $_REQUEST['view'];
+Display::display_header($nameTools, "Tracking");
+
+$title = isset($_POST['title']) ? $_POST['title'] : "";
+$je = isset($_POST['je']) ? Security::remove_XSS($_POST['je']) : "";
+$me = isset($_POST['me']) ? Security::remove_XSS($_POST['me']) : "";
+$ye = isset($_POST['ye']) ? Security::remove_XSS($_POST['ye']) : "";
+
+foreach ($_POST as $index => $valeur) {
+    $$index = Database::escape_string(trim($valeur));
+}
+
+$start_time = "$y-$m-$j";
+$end_time = "$ye-$me-$je";
+
+// On v<>rifie si les champs sont vides
+if (empty($title)) {
+    echo '<font color="red">Attention, vous avez oubliez le nom du calendrier</font>';
+}
+?>
+<form action="save_school_calendar.php" method="post" name="save_cal">
+    <table class='table table-hover table-striped data_table'>
+        <tr>
+            <th colspan="3">
+                <?php echo get_lang('edit_save'); ?>
+            </th>
+        <tr>
+            <th><?php echo get_lang('title_calendar'); ?></th>
+            <th><?php echo get_lang('period'); ?></th>
+            <th><?php echo get_lang('action'); ?></th>
+        </tr>
+        <td>
+            <input type=texte name=title value=<?php echo "$title"; ?>/>
+        </td>
+        <td>
+            <input SIZE=25 NAME=period
+                   value=<?php echo "$langFrom", ":", "$start_time", "$langTo", "$end_time"; ?>/>
+        </td>
+        <?php
+
+        $date1 = strtotime($start_time); //Premiere date
+        $date2 = strtotime($end_time); //Deuxieme date
+        $nbjour = ($date2 - $date1) / 60 / 60 / 24; //Nombre de jours entre les deux
+        $nbcol = 2;
+
+        echo "<table border='1'><tr>";
+        if (0 == $i % $nbcol) {
+            for ($i = 0; $i <= $nbjour; $i++) {
+                echo "<td><input type='text' NAME='date_case' size='8' value=".date('Y-m-d', $date1)."> ";
+                $date1 += 60 * 60 * 24; //On additionne d'un jour (en seconde)
+                echo '<br>';
+                echo '</td>';
+                echo "<td><input type='text' NAME='day_number' size='4' value=".$number."/></td>";
+                echo "<td><input type='text' NAME='d_title' size='4' value=".$title."/></td>";
+                $sql4 = "INSERT INTO set_module (cal_name,cal_day_num,cal_date)
+                         VALUES ('$title','$number','".date('Y-m-d', $date1)."') ";
+                Database::query($sql4);
+                if ($i % $nbcol == ($nbcol - 1)) {
+                    echo "</tr>";
+                }
+            }
+        }
+        ?>
+        </tr>
+        <input type="submit" value="Sauvegarder" name="B1">
+    </table>
+</form>
+<?php
+Display::display_footer();

main/extra/database.php

@@ -0,0 +1,97 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+require_once '../inc/global.inc.php';
+
+// database changes
+
+exit;
+
+$sql = "ALTER TABLE track_e_exercises ADD COLUMN coment VARCHAR(255);";
+Database::query($sql);
+
+$sql = "ALTER TABLE track_e_exercises ADD COLUMN diff VARCHAR(255);";
+Database::query($sql);
+
+$sql = "ALTER TABLE track_e_exercises ADD COLUMN mod_no VARCHAR(255);";
+Database::query($sql);
+
+$sql = "ALTER TABLE track_e_exercises ADD COLUMN score_ex VARCHAR(255);";
+Database::query($sql);
+
+$sql = "ALTER TABLE track_e_exercises ADD COLUMN score_rep1 VARCHAR(255);";
+Database::query($sql);
+
+$sql = "ALTER TABLE track_e_exercises ADD COLUMN score_rep2 VARCHAR(255);";
+Database::query($sql);
+
+$sql = "ALTER TABLE track_e_exercises ADD COLUMN inter_coment VARCHAR(255);";
+Database::query($sql);
+
+$sql = "ALTER TABLE track_e_exercises ADD COLUMN level VARCHAR(255);";
+Database::query($sql);
+
+$sql = "CREATE TABLE IF NOT EXISTS set_module   (
+`id` int(4) NOT NULL AUTO_INCREMENT,
+  `cours` varchar(40) NOT NULL,
+  `module` varchar(40) NOT NULL,
+  `jours` varchar(6) NOT NULL,
+  `cal_name` varchar(20) NOT NULL,
+  `cal_day_num` int(6) NOT NULL,
+  `cal_date` date NOT NULL,
+  PRIMARY KEY (`id`)
+)";
+
+Database::query($sql);
+
+/*$sql = "CREATE TABLE IF NOT EXISTS  `kezprerequisites` (
+`c_id` int(11) NOT NULL,
+  `lp_id` int(11) NOT NULL,
+  `id` int(11) NOT NULL,
+  `prereq` int(11) DEFAULT NULL,
+  `disporder` bigint(20) DEFAULT NULL,
+  PRIMARY KEY (`c_id`,`lp_id`,`id`)
+)";*/
+
+$sql = "CREATE TABLE IF NOT EXISTS `c_cal_dates` (
+`c_id` int(11) NOT NULL,
+  `date` date NOT NULL,
+  `status` varchar(1) NOT NULL,
+  `horaire_name` varchar(190) DEFAULT NULL,
+  UNIQUE KEY `temp` (`c_id`,`date`,`horaire_name`),
+  UNIQUE KEY `indexunique` (`c_id`,`date`,`horaire_name`),
+  KEY `idx` (`c_id`)
+)";
+
+Database::query($sql);
+
+$sql = "CREATE TABLE IF NOT EXISTS `c_cal_horaire` (
+`id` int(11) NOT NULL AUTO_INCREMENT,
+  `c_id` int(11) NOT NULL,
+  `name` varchar(190) NOT NULL,
+  `num_minute` int(11) NOT NULL,
+  `num_hours` int(11) NOT NULL,
+  `learnpath_dw` varchar(256) NOT NULL,
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `c_id` (`c_id`,`name`),
+  KEY `idx` (`c_id`)
+)";
+Database::query($sql);
+
+$sql = "CREATE TABLE IF NOT EXISTS `c_cal_set_module` (
+`id` int(4) NOT NULL AUTO_INCREMENT,
+  `c_id` varchar(40) NOT NULL,
+  `module` varchar(40) NOT NULL,
+  `minutes` int(6) NOT NULL,
+  PRIMARY KEY (`id`)
+)";
+
+Database::query($sql);
+
+$sql = "CREATE TABLE IF NOT EXISTS `c_cal_temp` (
+`c_id` int(11) NOT NULL,
+  `temp` varchar(250) NOT NULL,
+  `user` varchar(250) NOT NULL,
+  KEY `idx` (`c_id`)
+)";
+Database::query($sql);

main/extra/delete_exam.php

@@ -0,0 +1,21 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+require_once '../inc/global.inc.php';
+
+$allow = api_get_configuration_value('extra');
+if (empty($allow)) {
+    exit;
+}
+
+api_block_anonymous_users();
+
+$ex_user_id = isset($_GET['student_id']) ? (int) $_GET['student_id'] : 0;
+$num = isset($_GET['num']) ? (int) $_GET['num'] : 0;
+
+$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
+$sql = "DELETE FROM $table WHERE exe_id = $num";
+Database::query($sql);
+
+header("location: myStudents.php?student=$ex_user_id");
+exit;

main/extra/edit_exam.php

@@ -0,0 +1,69 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+require_once '../inc/global.inc.php';
+
+$allow = api_get_configuration_value('extra');
+if (empty($allow)) {
+    exit;
+}
+
+api_block_anonymous_users();
+
+Display::display_header();
+
+$tbl_stats_exercices = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
+$num = isset($_GET['num']) ? (int) $_GET['num'] : '';
+$student_idd = isset($_GET['student_id']) ? (int) $_GET['student_id'] : '';
+
+?>
+<form action="update_exam.php" method="post" name="save_exam">
+    <table class='table table-hover table-striped data_table'>
+        <tr>
+            <th colspan="6">
+                <?php echo get_lang('edit_save'); ?>
+            </th>
+        <tr>
+            <th><?php echo get_lang('module_no'); ?></th>
+            <th><?php echo get_lang('result_exam'); ?></th>
+            <th><?php echo get_lang('result_rep_1'); ?></th>
+            <th><?php echo get_lang('result_rep_2'); ?></th>
+            <th><?php echo get_lang('comment'); ?></th>
+            <th><?php echo get_lang('action'); ?></th>
+        </tr>
+        <?php
+
+        $sqlexam = "SELECT * FROM $tbl_stats_exercices WHERE exe_id = $num";
+        $resultexam = Database::query($sqlexam);
+        while ($a_exam = Database::fetch_array($resultexam)) {
+            $exe_id = $a_exam['exe_id'];
+            $mod_no = $a_exam['mod_no'];
+            $score_ex = $a_exam['score_ex'];
+            $score_rep1 = $a_exam['score_rep1'];
+            $score_rep2 = $a_exam['score_rep2'];
+            $coment = $a_exam['coment'];
+            echo "
+            <tr>
+                <td>
+                    <input type=text name=mod_no size=1 value= ".$a_exam['mod_no'].">
+                </td>
+                <td>
+                    <input type=text name=score_ex size=1 value=".$a_exam['score_ex'].">
+                </td>
+                <td><input type=text name=score_rep1 size=1 value=".$a_exam['score_rep1']."></td>
+                <td><input type=text name=score_rep2 size=1 value=".$a_exam['score_rep2']."></td>
+                <td><textarea name=\"coment\" cols=\"65\" rows=\"2\">$coment</textarea><br /></td>
+                <INPUT type=hidden name=ex_idd value=\"$exe_id\" />
+                <INPUT type=hidden name=student_id value=\"$student_idd\" />
+                <td>
+                    <input type=\"submit\" value=\"".get_lang('Save')."\" name=\"B1\">
+                </td>
+            </tr>
+            ";
+        }
+        ?>
+    </table>
+</form>
+<?php
+
+Display::display_footer();

main/extra/edit_intervention.php

@@ -0,0 +1,61 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+require_once '../inc/global.inc.php';
+
+$allow = api_get_configuration_value('extra');
+if (empty($allow)) {
+    exit;
+}
+
+api_block_anonymous_users();
+
+Display::display_header();
+$num = isset($_GET['num']) ? (int) $_GET['num'] : 0;
+$student_idd = isset($_GET['student_id']) ? (int) $_GET['student_id'] : 0;
+$tbl_stats_exercices = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
+
+?>
+<form action="update_intervention.php" method="post" name="save_intercention">
+    <table class='table table-hover table-striped data_table'>
+        <tr>
+            <th colspan="4"><?php echo get_lang('Edit'); ?>
+        <tr>
+            <th><?php echo get_lang('Level'); ?></th>
+            <th><?php echo get_lang('Date'); ?></th>
+            <th><?php echo get_lang('interventions_commentaires'); ?></th>
+            <th><?php echo get_lang('Action'); ?></th>
+        </tr>
+        <?php
+        $sqlinter = "SELECT * FROM $tbl_stats_exercices WHERE exe_id = $num";
+        $resultinter = Database::query($sqlinter);
+        while ($a_inter = Database::fetch_array($resultinter)) {
+            $level = $a_inter['level'];
+            $mod_no = $a_inter['mod_no'];
+            $score_ex = $a_inter['score_ex'];
+            $inter_coment = stripslashes($a_inter['inter_coment']);
+            echo "
+                <tr>
+                <td> ".$a_inter['level']."
+                </td>
+                <td>
+                    ".$a_inter['exe_date']."
+                </td>";
+            $exe_id = $a_inter['exe_id']; ?>
+            <td>
+                <textarea name="inter_coment" cols="65" rows="2">
+                    <?php echo $inter_coment; ?>
+                </textarea>
+            </td>
+            <INPUT type=hidden name=exe_id value= <?php echo "$exe_id"; ?>/>
+            <INPUT type=hidden name=student_id value= <?php echo "$student_idd"; ?>/>
+            <td><input type="submit" value="Sauvegarder" name="B1"></td>
+            </tr>
+            <?php
+        }
+        ?>
+    </table>
+</form>
+<?php
+
+Display::display_footer();

main/extra/group_space_tracking.php

@@ -0,0 +1,425 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+require_once '../inc/global.inc.php';
+
+$allow = api_get_configuration_value('extra');
+if (empty($allow)) {
+    exit;
+}
+
+$current_course_tool = TOOL_GROUP;
+
+// Notice for unauthorized people.
+api_protect_course_script(true);
+
+/*  Libraries & config files */
+require_once api_get_path(SYS_CODE_PATH).'forum/forumfunction.inc.php';
+/*  MAIN CODE */
+$group_id = api_get_group_id();
+$user_id = api_get_user_id();
+$current_group = GroupManager::get_group_properties($group_id);
+// regroup table names for maintenance purpose
+if (!api_is_allowed_to_edit(false, true) && !$is_group_member) {
+    api_not_allowed(true);
+}
+$tbl_stats_exercices_temp = Database::get_main_table(track_e_exercices_temp);
+//on vide la table temp qui recoit les examen complétés
+$query = "TRUNCATE TABLE $tbl_stats_exercices_temp ";
+$result = Database::query($query);
+if (empty($current_group)) {
+    api_not_allowed(true);
+}
+
+$this_section = SECTION_COURSES;
+$nameTools = get_lang('suivi_de');
+$interbreadcrumb[] = ['url' => 'group.php', 'name' => get_lang('Groups')];
+$forums_of_groups = get_forums_of_group($current_group['id']);
+$forum_state_public = 0;
+if (is_array($forums_of_groups)) {
+    foreach ($forums_of_groups as $key => $value) {
+        if ('public' == $value['forum_group_public_private']) {
+            $forum_state_public = 1;
+        }
+    }
+}
+
+if (1 != $current_group['doc_state'] &&
+    1 != $current_group['calendar_state'] &&
+    1 != $current_group['work_state'] &&
+    1 != $current_group['announcements_state'] &&
+    1 != $current_group['wiki_state'] &&
+    1 != $current_group['chat_state'] &&
+    1 != $forum_state_public
+) {
+    if (!api_is_allowed_to_edit(null, true) &&
+        !GroupManager::is_user_in_group($user_id, $group_id)) {
+        api_not_allowed($print_headers);
+    }
+}
+
+/*  Header */
+Display::display_header($nameTools.' '.Security::remove_XSS($current_group['name']), 'Group');
+Display::display_introduction_section(TOOL_GROUP);
+
+$course_code = api_get_course_id();
+$is_course_member = CourseManager::is_user_subscribed_in_real_or_linked_course(
+    api_get_user_id(),
+    $course_code
+);
+
+/*
+ * List all the tutors of the current group
+ */
+$tutors = GroupManager::get_subscribed_tutors($current_group['id']);
+
+$tutor_info = '';
+if (count($tutors) == 0) {
+    $tutor_info = get_lang('GroupNoneMasc');
+} else {
+    isset($origin) ? $my_origin = $origin : $my_origin = '';
+    $tutor_info .= '<ul class="thumbnails">';
+    foreach ($tutors as $index => $tutor) {
+        $tab_user_info = api_get_user_info($tutor['user_id']);
+        $username = api_htmlentities(sprintf(get_lang('LoginX'), $tab_user_info['username']), ENT_QUOTES);
+        $image_path = UserManager::get_user_picture_path_by_id($tutor['user_id'], 'web', false, true);
+        $image_repository = $image_path['dir'];
+        $existing_image = $image_path['file'];
+        $completeName = api_get_person_name($tutor['firstname'], $tutor['lastname']);
+        $photo = '<img src="'.$image_repository.$existing_image.'" alt="'.$completeName.'" width="32" height="32" title="'.$completeName.'" />';
+        $tutor_info .= '<li><a href="'.api_get_path(
+                WEB_CODE_PATH
+            ).'user/userInfo.php?origin='.$my_origin.'&amp;uInfo='.$tutor['user_id'].'">'.
+            $photo.'&nbsp;'.$completeName.'</a></li>';
+    }
+    $tutor_info .= '</ul>';
+}
+
+echo Display::page_subheader(get_lang('GroupTutors'));
+if (!empty($tutor_info)) {
+    echo $tutor_info;
+}
+
+/*
+ * List all the members of the current group
+ */
+echo '<div class="actions">';
+$now = date('Y-m-d');
+echo '&nbsp;Le '.$now.' <a href="#" onclick="window.print()"><img align="absbottom" src="../img/printmgr.gif">&nbsp;'.get_lang(
+        'Print'
+    ).'</a>';
+echo '&nbsp; <a target="_blank" href="save_diff_all.php"><img src="'.api_get_path(
+        WEB_IMG_PATH
+    ).'addd.gif" border="0" />'.get_lang('save_diff_all').'</a>';
+echo '</div>';
+
+$table = new SortableTable(
+    'group_users',
+    'get_number_of_group_users',
+    'get_group_user_data',
+    (api_is_western_name_order() xor api_sort_by_first_name()) ? 2 : 1
+);
+//$table -> display();
+$my_cidreq = isset($_GET['cidReq']) ? Security::remove_XSS($_GET['cidReq']) : '';
+$my_origin = isset($_GET['origin']) ? Security::remove_XSS($_GET['origin']) : '';
+$my_gidreq = isset($_GET['gidReq']) ? Security::remove_XSS($_GET['gidReq']) : '';
+$parameters = ['cidReq' => $my_cidreq, 'origin' => $my_origin, 'gidReq' => $my_gidreq];
+$table->set_additional_parameters($parameters);
+
+$table->set_header(1, get_lang('OfficialCode'), false, 'align="center"');
+if (api_is_western_name_order()) {
+    $table->set_header(2, get_lang('LastName'));
+    $table->set_header(3, get_lang('FirstName'));
+} else {
+    $table->set_header(2, get_lang('LastName'));
+    $table->set_header(3, get_lang('FirstName'));
+}
+//the order of these calls is important
+$table->set_column_filter(2, 'user_name_filter');
+$table->set_column_filter(3, 'user_name_filter');
+$table->set_header(4, get_lang('Examen'), false);
+//the order of these calls is important
+$table->set_column_filter(2, 'user_name_filter');
+$table->set_column_filter(3, 'user_name_filter');
+$table->set_header(4, get_lang('Examen'), false);
+$table->set_header(5, get_lang('LatestLogin'), false, 'align="center"');
+$table->set_header(6, get_lang('time_tot'), false, 'align="center"');
+$table->set_header(7, get_lang('jours_complet'), false, 'align="center"');
+$table->set_header(8, get_lang('diff_horaire'), false, 'align="center"');
+$table->set_header(9, get_lang('save_diff'), false, 'align="center"');
+$table->set_header(10, get_lang('GroupCalendar'), false, 'align="center"');
+$table->set_header(11, get_lang('Details'), false);
+
+// Database table definition
+$table_group_user = Database::get_course_table(TABLE_GROUP_USER);
+$table_user = Database::get_main_table(TABLE_MAIN_USER);
+
+//  $tbl_personal_agenda = Database :: get_user_personal_table(TABLE_PERSONAL_AGENDA);
+$tbl_personal_agenda = Database::get_main_table(TABLE_PERSONAL_AGENDA);
+$tbl_course = Database::get_main_table(TABLE_MAIN_COURSE);
+$tbl_stats_exercices = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
+$tbl_stats_exercices_temp = Database::get_main_table(track_e_exercices_temp);
+$tbl_group_course_info = Database::get_course_table(TABLE_GROUP);
+$course_id = api_get_course_int_id();
+
+//on trouve le vrai groupID
+$sql = "SELECT iid FROM ".$tbl_group_course_info."
+        WHERE c_id=".$course_id." and id=".$current_group['id'];
+$current_group_result = Database::query($sql);
+$current_group = Database::fetch_assoc($current_group_result)['iid'];
+//on trouve les user dans le groupe
+$sql = "SELECT *
+        FROM ".$table_user." user, ".$table_group_user." group_rel_user
+        WHERE group_rel_user.c_id = $course_id AND group_rel_user.user_id = user.user_id
+        AND group_rel_user.group_id = ".$current_group." order by lastname
+  ";
+$result = Database::query($sql);
+// Francois Belisle Kezber
+//  Le TableDisplay contient une fonction qui set les headers... les headers sont plac<61>s dans la Row 0... Ce qui ecrase le contenue
+// le la vrai row 0... Il faut donc ajouter un empty record a la row 0 qui se fera ecras<61> par lesh headers plutot que le premier record
+// en ajoutant un empty record, ca fonctionne, mais il faut trouver pourquoi les headers ecrasent le premier record
+$row = [];
+
+$row[] = $student_datas['official_code'];
+$row[] = $student_datas['lastname'];
+$row[] = $student_datas['firstname'];
+$row[] = substr_replace($exampass, '', '0', '2');
+$row[] = $last_connection_date;
+$row[] = $time_tot;
+$row[] = $Total;
+$row[] = '<center>'.$sing.''.$diff.'&nbsp;'.$Days.''.$avertissement.'</font></b></center>';
+$row[] = '<center><a  target="_blank" href="save_diff.php?student='.$user_in_groupe.'&diff='.$ajout.''.$diff.'"><img src="'.api_get_path(
+        WEB_IMG_PATH
+    ).'addd.gif" border="0" /></a></center>';
+$row[] = '<center><a target="_blank" href="suivi_myagenda.php?user_id='.$user_in_groupe.'&action=view&view=personal&firstname='.$student_datas['firstname'].'&name='.$student_datas['lastname'].'"><img src="'.api_get_path(
+        WEB_IMG_PATH
+    ).'calendar_week.gif" border="0" /></a></center>';
+$row[] = '<center><a target="_blank" href="../mySpace/myStudents.php?student='.$user_in_groupe.'"><img src="'.api_get_path(
+        WEB_IMG_PATH
+    ).'2rightarrow.gif" border="0" /></a></center>';
+$all_datas[] = $row;
+
+foreach ($all_datas as $row) {
+    $table->addRow($row);
+}
+
+while ($resulta = Database::fetch_array($result)) {
+    $user_in_groupe = $resulta['user_id'];
+    unset($all_datas);
+    //on cherche les examens
+    $sqlexam = "SELECT  mod_no
+                 FROM $tbl_stats_exercices
+                 WHERE exe_user_id = '$user_in_groupe'
+                AND c_id = 0 AND (score_ex = 'SU' || score_rep1 = 'SU' || score_rep2 ='SU')
+                ORDER BY mod_no ASC";
+    $resultexam = Database::query($sqlexam);
+    while ($a_exam = Database::fetch_array($resultexam)) {
+        $exam = "$exam - $a_exam[0]";
+    }
+    Database::query(
+        "INSERT INTO $tbl_stats_exercices_temp (id, exe_user_id, mod_passed) VALUES('', '$user_in_groupe',  '$exam') "
+    );
+    //fin de exam
+    //on compte le nombre de m% dans l'agenda pour chaque module
+    /*
+       $sqljtot =  "SELECT COUNT( * ) AS TOT
+                                   FROM $tbl_personal_agenda
+                                   WHERE user = '$user_in_groupe'
+                                   And title like 'm%'
+
+                                   ";
+                      $resultjt = Database::query($sqljtot);
+
+                      while($jtot = mysql_fetch_array($resultjt))
+                      {
+                       $jour_realise_tot = ($jour_realise + $jtot['TOT'])/ 2;
+
+                  }
+   //fin des jour de l'agenda
+  */
+    $course_code = $_course['id'];
+    $student_datas = api_get_user_info($user_in_groupe);
+    // affichage des jours complétés dans les parcours par chaque élève
+    //on recherche les cours où sont inscrit les user
+    $sql2 = "SELECT  c_id, user_id
+        FROM course_rel_user
+        WHERE user_id = '$user_in_groupe'
+        ";
+    $result2 = Database::query($sql2);
+    $Total = 0;
+    while ($a_courses = Database::fetch_array($result2)) {
+        $Courses_code = $a_courses['c_id'];
+        $Courses_rel_user_id = $a_courses['user_id'];
+        //on sort le temps passé dans chaque cours
+        $sql = "SELECT  SUM(UNIX_TIMESTAMP(logout_course_date) - UNIX_TIMESTAMP(login_course_date)) as nb_seconds
+                FROM track_e_course_access
+                WHERE UNIX_TIMESTAMP(logout_course_date) > UNIX_TIMESTAMP(login_course_date) AND c_id = $course_id AND user_id = '$user_in_groupe'
+                ";
+        //echo($sql);
+        $rs = Database::query($sql);
+        $row2 = Database::fetch_array($rs);
+        $nb_secondes = $row2['nb_seconds'];
+        $time_tot1 += $nb_secondes;
+        //convertion secondes en temps
+        $time_tot = api_time_to_hms($time_tot1);
+        //on sort le c_id avec le code du cours
+        //$sql8 = "SELECT *
+        //      FROM course
+        //      WHERE id = '$Courses_code'
+        //      ";
+        //        $result8 = Database::query($sql8);
+        //        $course_code_id = Database::fetch_array($result8) ;
+        $c_id = $Courses_code;
+        //pours chaque cours dans lequel il est inscrit, on cherche les jours complétés
+        $Req3 = "SELECT *
+                    FROM c_lp_view
+                  WHERE user_id  = '$Courses_rel_user_id'
+                  AND c_id = '$c_id'
+                    ";
+        $res3 = Database::query($Req3);
+        while ($result3 = Database::fetch_array($res3)) {
+            $lp_id = $result3['lp_id'];
+            $lp_id_view = $result3['id'];
+            $c_id_view = $result3['c_id'];
+
+            $Req4 = "SELECT id, lp_id ,title ,item_type
+                    FROM  c_lp_item
+                 WHERE lp_id =  '$lp_id'
+                 AND title LIKE '(+)%'
+                 AND c_id = '$c_id_view'
+                 AND item_type = 'document'
+            ";
+            $res4 = Database::query($Req4);
+
+            while ($resulta4 = Database::fetch_array($res4)) {
+                $lp_item_id = $resulta4['id'];
+                $Req5 = " SELECT Max(id)
+                FROM  c_lp_item_view
+                       WHERE  lp_item_id =  '$lp_item_id'
+                       AND lp_view_id =  '$lp_id_view'
+                        AND c_id = '$c_id_view'
+                         AND status =  'completed'
+                         ";
+                $res5 = Database::query($Req5);
+
+                while ($resul5 = Database::fetch_array($res5)) {
+                    $max = $resul5['0'];
+                    $Req6 = "SELECT COUNT( id )
+                             FROM  c_lp_item_view
+                             WHERE  id = '$max'
+                                  AND c_id = '$c_id_view'
+                                     ";
+                    $res6 = Database::query($Req6);
+                    while ($resultat6 = Database::fetch_array($res6)) {
+                        $Total = $Total + $resultat6[0];
+                    }
+                }
+            }
+        }
+    }
+
+    // fin affichage des jours complétés dans les parcours par chaque élève
+    // on recherche les exam sauvegardé dans la table temp
+    $sqlexamtot = "SELECT  mod_passed
+                 FROM $tbl_stats_exercices_temp
+                 WHERE exe_user_id = '$user_in_groupe'";
+    $resultexamtot = Database::query($sqlexamtot);
+    $a_examtot = Database::fetch_array($resultexamtot);
+    $exampass = $a_examtot['mod_passed'];
+    //on trouve le nombre dans l'agenda selon la date d'aujourdhui
+    //si rien n'est inscrit cette journée dans l'agenda, recule de -1
+    unset($jour_agenda);
+    $tour = -1;
+    while ($jour_agenda == '') {
+        $tour++;
+        $date = date("Y-m-d", mktime(0, 0, 0, date("m"), date("d") - $tour, date("Y")));
+        $sql4 = "SELECT *  FROM $tbl_personal_agenda
+                 WHERE user = '$user_in_groupe' AND
+                 text='Pour le calendrier, ne pas effacer'
+                 AND date like '".$date." %:%'
+                  ";
+        $result4 = Database::query($sql4);
+        $res4 = Database::fetch_array($result4);
+        $jour_agenda = $res4['title'];
+        if ($tour > 300) {
+            break;
+        }
+    }
+
+    //on affiche la différence
+    $diff = $jour_agenda - $Total;
+    if ($diff > 0) {
+        $sing = '<b><font color=#CC0000>';
+    } else {
+        $sing = '<b><font color=#008000>';
+    }
+    if ($diff > 0) {
+        $avertissement = get_lang('retard');
+    } else {
+        $avertissement = get_lang('avance');
+    }
+    if ($diff > 0) {
+        $ajout = '-';
+    } else {
+        $ajout = '';
+    }
+
+    $diff = abs($diff);
+    $last_connection_date = Tracking::get_last_connection_date($user_in_groupe, true);
+    if ($last_connection_date == '') {
+        $last_connection_date = get_lang('NoConnexion');
+    }
+    // on présente tous les résultats
+    $row = [];
+    $row[] = $student_datas['official_code'];
+    $row[] = $student_datas['lastname'];
+    $row[] = $student_datas['firstname'];
+    $row[] = substr_replace($exampass, '', '0', '2');
+    $row[] = $last_connection_date;
+    $row[] = $time_tot;
+    $row[] = $Total;
+    $row[] = '<center>'.$sing.''.$diff.'&nbsp;'.$Days.''.$avertissement.'</font></b></center>';
+    $row[] = '<center><a  target="_blank" href="save_diff.php?student='.$user_in_groupe.'&diff='.$ajout.''.$diff.'"><img src="'.api_get_path(
+            WEB_IMG_PATH
+        ).'addd.gif" border="0" /></a></center>';
+    $row[] = '<center><a target="_blank" href="suivi_myagenda.php?user_id='.$user_in_groupe.'&action=view&view=personal&firstname='.$student_datas['firstname'].'&name='.$student_datas['lastname'].'"><img src="'.api_get_path(
+            WEB_IMG_PATH
+        ).'calendar_week.gif" border="0" /></a></center>';
+    $row[] = '<center><a target="_blank" href="../mySpace/myStudents.php?student='.$user_in_groupe.'"><img src="'.api_get_path(
+            WEB_IMG_PATH
+        ).'2rightarrow.gif" border="0" /></a></center>';
+    $all_datas[] = $row;
+
+    foreach ($all_datas as $row) {
+        $table->addRow($row);
+    }
+}
+$table->display();
+echo $precision_time;
+
+/**
+ * Return user profile link around the given user name.
+ *
+ * The parameters use a trick of the sorteable table, where the first param is
+ * the original value of the column
+ *
+ * @param   string  User name (value of the column at the time of calling)
+ * @param   string  URL parameters
+ * @param   array   Row of the "sortable table" as it is at the time of function call - we extract the user ID from
+ *                      there
+ *
+ * @return string HTML link
+ */
+function user_name_filter($name, $url_params, $row)
+{
+    $tab_user_info = api_get_user_info($row[0]);
+    $username = api_htmlentities(sprintf(get_lang('LoginX'), $tab_user_info['username']), ENT_QUOTES);
+
+    return '<a href="../user/userInfo.php?uInfo='.$row[0].'&amp;'.$url_params.'" title="'.$username.'">'.$name.'</a>';
+}
+
+// Footer
+$orig = isset($origin) ? $origin : '';
+if ('learnpath' != $orig) {
+    Display::display_footer();
+}

main/extra/my_progress_ind.php

@@ -0,0 +1,514 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+require_once '../inc/global.inc.php';
+
+$allow = api_get_configuration_value('extra');
+if (empty($allow)) {
+    exit;
+}
+
+api_block_anonymous_users();
+
+$nameTools = get_lang('MyProgress');
+$this_section = 'session_my_progress_ind';
+$_user = api_get_user_info();
+
+$tbl_stats_exercices = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
+$tbl_stats_access = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ACCESS);
+
+Display::display_header($nameTools);
+
+$result = Database::query(
+    "SELECT DISTINCT session.id as id, name, access_start_date date_start, access_end_date date_end
+    FROM session_rel_course_rel_user,session
+    WHERE session_id=session.id AND user_id=".$_user['user_id']."
+    ORDER BY date_start, date_end, name");
+
+$Sessions = Database::store_result($result);
+$Courses = [];
+
+foreach ($Sessions as $enreg) {
+    $id_session_temp = $enreg['id'];
+    $sql8 = "SELECT *
+                FROM course
+                WHERE code = '$courses_code'
+                ";
+    $result8 = Database::query($sql8);
+    $course_code_id = Database::fetch_array($result8);
+    $c_id = $course_code_id['id'];
+    $sql = "SELECT DISTINCT c_id,title, CONCAT(lastname, ' ',firstname) coach, username, date_start, date_end, db_name
+            FROM $tbl_course , $tbl_session_course
+            LEFT JOIN $tbl_user
+                ON $tbl_session_course.id_coach = $tbl_user.user_id
+            INNER JOIN $tbl_session_course_user
+                ON $tbl_session_course_user.id_session = $tbl_session_course.id_session
+                AND $tbl_session_course_user.id_user = '".$_user['user_id']."'
+            INNER JOIN $tbl_session ON $tbl_session.id = $tbl_session_course.id_session
+            WHERE $tbl_session_course.c_id=$c_id
+            AND $tbl_session_course.id_session='$id_session_temp'
+            ORDER BY title";
+    $result = Database::query($sql);
+    while ($a_session_courses = Database::fetch_array($result)) {
+        $a_session_courses['id_session'] = $id_session_temp;
+        $Courses[$a_session_courses['code']] = $a_session_courses;
+    }
+}
+
+// affichage des jours complétés dans les parcours l'élève
+//on recherche les cours où sont inscrit les user
+$user_c_id = $_user['user_id'];
+$sql2 = "SELECT  c_id, user_id
+        FROM course_rel_user
+        WHERE user_id = '$user_c_id'
+        ";
+$result2 = Database::query($sql2);
+$Total = 0;
+while ($a_courses = Database::fetch_array($result2)) {
+    $courses_code = $a_courses['c_id'];
+    //on sort le c_id avec le code du cours
+    //$sql8 = "SELECT *
+//      FROM course
+//      WHERE code = '$courses_code'
+//      ";
+//        $result8 = Database::query($sql8);
+//        $course_code_id = Database::fetch_array($result8) ;
+    $c_id = $courses_code;
+    //pours chaque cours dans lequel il est inscrit, on cherche les jours complétés
+    $Req1 = "SELECT *
+             FROM c_lp_view
+             WHERE user_id  =  '$user_c_id' AND c_id = '$c_id'
+    ";
+    $res = Database::query($Req1);
+    while ($result = Database::fetch_array($res)) {
+        $lp_id = $result['lp_id'];
+        $lp_id_view = $result['id'];
+        $c_id_view = $result['c_id'];
+        $Req2 = "SELECT id, lp_id ,title ,item_type
+                    FROM  c_lp_item
+                 WHERE lp_id =  '$lp_id'
+                 AND title LIKE '(+)%'
+                 AND c_id = '$c_id_view'
+                 AND item_type = 'document'
+            ";
+        $res2 = Database::query($Req2);
+        while ($resulta = Database::fetch_array($res2)) {
+            $lp_item_id = $resulta['id'];
+            $Req3 = " SELECT Max(id)
+                      FROM  c_lp_item_view
+                      WHERE
+                        lp_item_id =  '$lp_item_id' AND
+                        lp_view_id =  '$lp_id_view' AND
+                        c_id = '$c_id_view' AND
+                        status =  'completed'
+                      ";
+            $res3 = Database::query($Req3);
+            while ($resul = Database::fetch_array($res3)) {
+                $max = $resul['0'];
+                $Req4 = "SELECT COUNT( id )
+                          FROM  c_lp_item_view
+                          WHERE
+                            id = '$max' AND
+                            c_id = '$c_id_view'
+                                ";
+                $res4 = Database::query($Req4);
+                while ($resultat = Database::fetch_array($res4)) {
+                    if ($resultat[0] == null) {
+                        $resultat[0] = 0;
+                    }
+                    $Total = $Total + $resultat[0];
+                }
+            }
+        }
+    }
+}
+
+api_display_tool_title($nameTools);
+
+$now = date('Y-m-d');
+$tbl_personal_agenda = Database::get_main_table(TABLE_PERSONAL_AGENDA);
+
+//on compte le nombre de m% dans l'agenda pour chaque module
+$sqljtot = "SELECT COUNT( * ) AS TOT
+             FROM $tbl_personal_agenda
+             WHERE user = '".$_user['user_id']."'
+             And title like 'm%'
+
+             ";
+$resultjt = Database::query($sqljtot);
+$jour_realise = 0;
+while ($jtot = Database::fetch_array($resultjt)) {
+    $jour_realise_tot = ($jour_realise + $jtot['TOT']) / 2;
+}
+
+//fin des jour de l'agenda
+//on trouve le nombre dans l'agenda selon la date d'aujourdhui
+//si rien n'est inscrit cette journée dans l'agenda, recule de -1
+$jour_agenda = '';
+$tour = -1;
+while ($jour_agenda == '') {
+    $tour++;
+    $date = date("Y-m-d", mktime(0, 0, 0, date("m"), date("d") - $tour, date("Y")));
+    $sql4 = "SELECT title  FROM $tbl_personal_agenda
+             WHERE user = '".$_user['user_id']."' AND
+             text='Pour le calendrier, ne pas effacer' AND
+             date like '".$date." %:%' ";
+    $result4 = Database::query($sql4);
+    $res4 = Database::fetch_array($result4);
+    $jour_agenda = $res4['title'];
+    if ($tour > 300) {
+        break;
+    }
+}
+$diff = $jour_agenda - $Total;
+if ($diff > 0) {
+    $sing = get_lang('retard');
+} else {
+    $sing = get_lang('avance');
+}
+$diff = abs($diff);
+?>
+<table class="table table-hover table-striped data_table">
+    <th rowspan="5">
+        <?php
+        //on récupere les points de controle de l'élève
+        $pt[] = '0';
+        $pt[] = '0';
+        $sqlcontrole = "SELECT diff
+                         FROM $tbl_stats_exercices
+                         WHERE exe_user_id =  ".$_user['user_id']."
+                         AND diff  != ''
+                         ORDER BY exe_date ASC
+                         ";
+        $result = Database::query($sqlcontrole);
+        while ($ptctl = Database::fetch_array($result)) {
+            $pt[] = $ptctl['diff'];
+        }
+
+        //graphique de suivi
+
+        /*include "../inc/teechartphp/sources/TChart.php";
+        $chart = new TChart(500, 300);
+        $chart->getAspect()->setView3D(false);
+        $chart->getHeader()->setText("Graphique de suivi");
+        $chart->getAxes()->getLeft()->setMinimumOffset(10);
+        $chart->getAxes()->getLeft()->setMaximumOffset(10);
+        $chart->getAxes()->getBottom()->setMinimumOffset(10);
+        $chart->getAxes()->getBottom()->setMaximumOffset(10);
+        $line1 = new Line($chart->getChart());
+        $data = $pt;
+        $line1->addArray($data);
+        foreach ($chart->getSeries() as $serie) {
+            $pointer = $serie->getPointer();
+            $pointer->setVisible(true);
+            $pointer->getPen()->setVisible(false);
+            $pointer->setHorizSize(2);
+            $pointer->setVertSize(2);
+
+            $marks = $serie->getMarks();
+            $marks->setVisible(true);
+            $marks->setArrowLength(5);
+            $marks->getArrow()->setVisible(false);
+            $marks->setTransparent(true);
+        }
+
+        $x = $_user['user_id'];
+        $line1->getPointer()->setStyle(PointerStyle::$CIRCLE);
+        $chart->getLegend()->setVisible(false);
+        $chart->render("../garbage/$x-image.png");
+        $rand = rand();
+        print '<img src="../garbage/'.$x.'-image.png?rand='.$rand.'">';
+        */
+        ?>
+        <tr>
+            <th align="left" width="412">
+                <?php echo get_lang('Cumulatif_agenda'); ?>:
+                <b><font color=#CC0000> <?php echo $jour_realise_tot; ?></font></b>
+            </th>
+        </tr>
+        <tr>
+            <th align="left">
+                <?php echo get_lang('Cumulatif'); ?> <b><font color=#CC0000> <?php echo $Total; ?></font></b>
+            </th>
+        </tr>
+        <tr>
+            <th align="left">
+                <?php echo get_lang('jours_selon_horaire'); ?>:
+                <b><font color=#CC0000> <?php echo $jour_agenda; ?><?php echo $Days; ?></font></b>
+            </th>
+        </tr>
+        <tr>
+            <th align="left">
+                <?php echo get_lang('diff2'); ?>:
+                <b><font color=#CC0000> <?php echo $diff; ?><?php echo $Days, $sing; ?></font></b>
+            </th>
+        </tr>
+    </table>
+    <hr>
+    <table class='table table-hover table-striped data_table'>
+        <tr>
+            <th><?php echo get_lang('level'); ?> </th>
+            <th>
+                <?php echo get_lang('lang_date'); ?>
+            </th>
+            <th>
+                <?php echo get_lang('interventions_commentaires'); ?>
+            </th>
+        </tr>
+        <?php
+
+        $sqlinter = "SELECT *
+                     FROM $tbl_stats_exercices
+                     WHERE exe_user_id = ".$_user['user_id']."
+                     And level != 0
+                     Order by LEVEL ASC";
+        $resultinter = Database::query($sqlinter);
+        $level = '';
+        while ($a_inter = Database::fetch_array($resultinter)) {
+            $level = $a_inter['level'];
+            $mod_no = $a_inter['mod_no'];
+            $inter_coment = Security::remove_XSS($a_inter['inter_coment']);
+            $inter_date = substr($a_inter['exe_date'], 0, 11);
+            echo "
+                <tr>
+                    <td> ".$a_inter['level']."</td>
+                    <td> $inter_date </td>
+                    <td>$inter_coment</td>";
+            $exe_id = $a_inter['exe_id'];
+        }
+        if ($level == 3) {
+            echo '<span style="color: red; font-weight: bold;"><img src="../img/anim/pointeranim.gif"align="middle"  > ';
+            echo $limit;
+            echo '</span>';
+        }
+        ?>
+        <p>
+    </table><br>
+<?php
+//début de fin des cours prevu
+$user_info = api_get_user_info();
+$user_id = api_get_user_id();
+//On cherche le calendrier pour ce user et le c_id de ce calendrier
+$sql = "SELECT *
+        FROM user
+        WHERE user_id = '$user_id'
+        ";
+$result = Database::query($sql);
+$horaire_id = Database::fetch_array($result);
+$nom_hor = $horaire_id['official_code'];
+$c_id_horaire = strstr($nom_hor, '.');
+$c_id_horaire = str_replace(".", "", "$c_id_horaire");
+// Courses
+echo '<h3>'.get_lang('Course').'</h3>';
+echo '<table class="table table-hover table-striped data_table">';
+echo '<tr>
+        <th>'.get_lang('Course').'</th>
+        <th>'.get_lang('Time').'</th>
+        <th>'.get_lang('FirstConnexion').'</th>
+        <th>'.get_lang('Progress').'</th>
+        <th>'.get_lang('fin_mod_prevue').'</th>
+    </tr>';
+//on recherche les cours où sont inscrit les user
+$user_c_id = $_user['user_id'];
+$sql2 = "SELECT  c_id, user_id
+         FROM course_rel_user
+         WHERE user_id = '$user_id'";
+
+$result2 = Database::query($sql2);
+while ($a_courses = Database::fetch_array($result2)) {
+    $courses_code = $a_courses['c_id'];
+    //on sort le c_id avec le code du cours
+    $sql8 = "SELECT title, code
+             FROM course
+             WHERE id = '$courses_code'";
+    $result8 = Database::query($sql8);
+    $course_code_id = Database::fetch_array($result8);
+    $c_id = $courses_code;
+    $c_title = $course_code_id['title'];
+    // Francois Belisle Kezber
+    // The Tracking Class still uses the course code rather then the course id.
+    $tracking_c_code = $course_code_id['code'];
+    // time spent on the course
+    $time_spent_on_course = api_time_to_hms(Tracking::get_time_spent_on_the_course($user_id, $c_id, $session_id));
+    //  firts connection date
+    $sql2 = "SELECT STR_TO_DATE(access_date,'%Y-%m-%d')
+            FROM $tbl_stats_access
+            WHERE
+             access_user_id = '$user_id' AND
+             c_id = '$c_id'
+             ORDER BY access_id ASC
+            LIMIT 0,1";
+
+    //Francois Belisle Kezber
+    // mysql fonctions rather then Database::
+    // conversion to Database::
+    $rs2 = Database::query($sql2);
+    $num_rows = Database::num_rows($rs2);
+    if ($num_rows > 0) {
+        $rw2 = Database::fetch_array($rs2);
+        $first_connection_date_to_module = $rw2[0];
+    }
+
+    //pour trouver la date de fin prévue du module
+    $end_date_module = get_lang('hors_cal');
+    //on trouve le nombre de jour pour ce module
+    $sql = "SELECT * FROM c_cal_set_module
+            where c_id = '$c_id'";
+    $res = Database::query($sql);
+    $resulta = Database::fetch_array($res);
+    $nombre_heure = $resulta['minutes'];
+    // on trouve le nombre de minute par jour
+    $sql = "SELECT * FROM c_cal_horaire
+            where c_id = '$c_id_horaire'
+            AND name =  '$nom_hor'
+             ";
+
+    $res = Database::query($sql);
+    $resulta = Database::fetch_array($res);
+    $nombre_minutes = (int) $resulta['num_minute'];
+    //on calcule le nombre de jour par module
+    $nombre_jours_module = 0;
+    if (!empty($nombre_minutes)) {
+        $nombre_jours_module = $nombre_heure * '60' / $nombre_minutes;
+    }
+    //on arrondi
+    $nombre_jours_module = (int) $nombre_jours_module;
+    //on trouve la date de fin de chaque module AND date = date_format('$first_connection_date_to_module','%Y-%m-%d')
+    $sql = "SELECT * FROM c_cal_dates
+              WHERE
+              horaire_name = '$nom_hor' AND
+              c_id = '$c_id_horaire' AND
+              STR_TO_DATE(date,'%Y-%m-%d') >= STR_TO_DATE('$first_connection_date_to_module','%Y-%m-%d')
+              ORDER BY STR_TO_DATE(date, '%Y-%m-%d') asc
+              LIMIT $nombre_jours_module, 18446744073709551615
+          ";
+    $res = Database::query($sql);
+    //Database::data_seek($res,$nombre_jours_module);
+    $row = Database::fetch_row($res);
+    $end_date_module = $row[1];
+    //fin de trouver la date de fin prévue du module
+    //progression en %
+    $t_lp = Database::get_course_table(TABLE_LP_MAIN);
+    $sql_lp = " SELECT lp.name, lp.id FROM $t_lp lp WHERE c_id = '$c_id'  ORDER BY lp.display_order";
+    $rs_lp = Database::query($sql_lp);
+    $i = 0;
+    while ($learnpath = Database::fetch_array($rs_lp)) {
+        $lp_id = intval($learnpath['id']);
+        $lp_name = $learnpath['name'];
+        $any_result = false;
+        // Get progress in lp
+        // Francois Belisle Kezber
+        // Course Code passed rather then course_id
+        $progress = Tracking::get_avg_student_progress(
+            $user_c_id, /*$c_id*/
+            $tracking_c_code,
+            [$lp_id],
+            $session_id
+        );
+        if ($progress === null) {
+            $progress = '0%';
+        } else {
+            $any_result = true;
+        }
+
+        // Get time in lp
+        // Francois Belisle Kezber
+        // Course Code passed rather then course_id
+        $total_time = Tracking::get_time_spent_in_lp(
+            $user_c_id, /*$c_id*/
+            $tracking_c_code,
+            [$lp_id],
+            $session_id
+        );
+        if (!empty($total_time)) {
+            $any_result = true;
+        }
+
+        if ($i % 2 == 0) {
+            $css_class = "row_even";
+        } else {
+            $css_class = "row_odd";
+        }
+
+        $i++;
+
+        if (is_numeric($progress)) {
+            $progress = $progress.'%';
+        } else {
+            $progress = '-';
+        }
+        $data_learnpath[/*$i*/
+        $lp_id][] = $progress.'%';
+    }
+    $warming = '';
+    $today = date('Y-m-d');
+    if (isset($end_date_module) && $end_date_module <= $today and $progress != '100%') {
+        $warming = '<b><font color=#CC0000>  '.get_lang('limite_atteinte').'</font></b>';
+    }
+    $end_date_module = $end_date_module.$warming;
+    echo '<tr>
+            <td >'.$c_title.'</td>
+            <td >'.$time_spent_on_course.'</td>
+            <td >'.$first_connection_date_to_module.'</td>
+            <td >'.$progress.'</td>
+            <td >'.$end_date_module.'</td>';
+    echo '</tr>';
+}
+echo '</table>';
+?>   </table>
+    <br/><br/>
+    <table class='table table-hover table-striped data_table'>
+        <tr>
+            <th colspan="6">
+                <?php
+                echo get_lang('result_exam');
+                //echo $_user['name'];
+                ?>
+            </th>
+        <tr>
+            <th><?php echo get_lang('module'); ?></th>
+            <th><?php echo get_lang('result_exam'); ?></th>
+            <th><?php echo get_lang('result_rep_1'); ?></th>
+            <th><?php echo get_lang('result_rep_2'); ?></th>
+            <th><?php echo get_lang('comment'); ?></th>
+        </tr>
+        <?php
+
+        $sqlexam = "SELECT *
+                     FROM $tbl_stats_exercices
+                     WHERE exe_user_id = '".$_user['user_id']."'
+                     AND c_id = '0'  AND mod_no != '0'
+                     ORDER BY mod_no ASC";
+        $resultexam = Database::query($sqlexam);
+        while ($a_exam = Database::fetch_array($resultexam)) {
+            $ex_id = $a_exam['ex_id'];
+            $mod_no = $a_exam['mod_no'];
+            $score_ex = $a_exam['score_ex'];
+            $score_rep1 = $a_exam['score_rep1'];
+            $score_rep2 = $a_exam['score_rep2'];
+            $coment = stripslashes($a_exam['coment']);
+            echo "
+                <tr>
+                    <td><center> ".$a_exam['mod_no']."
+                    </td>
+                <td><center>
+                        ".$a_exam['score_ex']."
+                    </td>
+                <td><center>
+                        ".$a_exam['score_rep1']."
+                    </td><center>
+                    <td><center>
+                        ".$a_exam['score_rep2']."
+                    </td>
+                    <td>$coment
+
+                ";
+            $exe_idd = $a_exam['exe_id']; ?>
+            </tr>
+            <?php
+        }
+        ?>
+    </table>
+<?php
+
+Display::display_footer();

main/extra/print_myStudents.php

@@ -0,0 +1,222 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+require_once '../inc/global.inc.php';
+
+$allow = api_get_configuration_value('extra');
+if (empty($allow)) {
+    exit;
+}
+
+$from_myspace = false;
+if (isset($_GET['from']) && $_GET['from'] == 'myspace') {
+    $from_myspace = true;
+    $this_section = SECTION_TRACKING;
+} else {
+    $this_section = SECTION_COURSES;
+}
+
+//$nameTools = get_lang('StudentDetails');
+$cidReset = true;
+$get_course_code = Security::remove_XSS($_GET['course']);
+if (isset($_GET['details'])) {
+    if (!empty($_GET['origin']) && $_GET['origin'] == 'user_course') {
+        $course_info = CourseManager::get_course_information($get_course_code);
+        if (empty($cidReq)) {
+            $interbreadcrumb[] = [
+                "url" => api_get_path(WEB_COURSE_PATH).$course_info['directory'],
+                'name' => $course_info['title'],
+            ];
+        }
+        $interbreadcrumb[] = [
+            "url" => "../user/user.php?cidReq=".$get_course_code,
+            "name" => get_lang("Users"),
+        ];
+    } else {
+        if (!empty($_GET['origin']) && $_GET['origin'] == 'tracking_course') {
+            $course_info = CourseManager::get_course_information($get_course_code);
+            if (empty($cidReq)) {
+                //$interbreadcrumb[] = array ("url" => api_get_path(WEB_COURSE_PATH).$course_info['directory'], 'name' => $course_info['title']);
+            }
+            $interbreadcrumb[] = [
+                "url" => "../tracking/courseLog.php?cidReq=".$get_course_code.'&studentlist=true&id_session='.(empty($_SESSION['id_session']) ? '' : $_SESSION['id_session']),
+                "name" => get_lang("Tracking"),
+            ];
+        } else {
+            if (!empty($_GET['origin']) && $_GET['origin'] == 'resume_session') {
+                $interbreadcrumb[] = [
+                    'url' => '../admin/index.php',
+                    "name" => get_lang('PlatformAdmin'),
+                ];
+                $interbreadcrumb[] = [
+                    'url' => "../admin/session_list.php",
+                    "name" => get_lang('SessionList'),
+                ];
+                $interbreadcrumb[] = [
+                    'url' => "../admin/resume_session.php?id_session=".Security::remove_XSS($_GET['id_session']),
+                    "name" => get_lang('SessionOverview'),
+                ];
+            } else {
+                $interbreadcrumb[] = [
+                    "url" => "index.php",
+                    "name" => get_lang('MySpace'),
+                ];
+                if (isset($_GET['id_coach']) && intval($_GET['id_coach']) != 0) {
+                    $interbreadcrumb[] = [
+                        "url" => "student.php?id_coach=".Security::remove_XSS($_GET['id_coach']),
+                        "name" => get_lang("CoachStudents"),
+                    ];
+                    $interbreadcrumb[] = [
+                        "url" => "myStudents.php?student=".Security::remove_XSS(
+                                $_GET['student']
+                            ).'&id_coach='.Security::remove_XSS($_GET['id_coach']),
+                        "name" => get_lang("StudentDetails"),
+                    ];
+                } else {
+                    $interbreadcrumb[] = [
+                        "url" => "student.php",
+                        "name" => get_lang("MyStudents"),
+                    ];
+                    $interbreadcrumb[] = [
+                        "url" => "myStudents.php?student=".Security::remove_XSS($_GET['student']),
+                        "name" => get_lang("StudentDetails"),
+                    ];
+                }
+            }
+        }
+    }
+    $nameTools = get_lang("DetailsStudentInCourse");
+} else {
+    if (!empty($_GET['origin']) && $_GET['origin'] == 'resume_session') {
+        $interbreadcrumb[] = [
+            'url' => '../admin/index.php',
+            "name" => get_lang('PlatformAdmin'),
+        ];
+        $interbreadcrumb[] = [
+            'url' => "../admin/session_list.php",
+            "name" => get_lang('SessionList'),
+        ];
+        $interbreadcrumb[] = [
+            'url' => "../admin/resume_session.php?id_session=".Security::remove_XSS($_GET['id_session']),
+            "name" => get_lang('SessionOverview'),
+        ];
+    } else {
+        $interbreadcrumb[] = [
+            "url" => "index.php",
+            "name" => get_lang('MySpace'),
+        ];
+        if (isset($_GET['id_coach']) && intval($_GET['id_coach']) != 0) {
+            if (isset($_GET['id_session']) && intval($_GET['id_session']) != 0) {
+                $interbreadcrumb[] = [
+                    "url" => "student.php?id_coach=".Security::remove_XSS(
+                            $_GET['id_coach']
+                        )."&id_session=".$_GET['id_session'],
+                    "name" => get_lang("CoachStudents"),
+                ];
+            } else {
+                $interbreadcrumb[] = [
+                    "url" => "student.php?id_coach=".Security::remove_XSS($_GET['id_coach']),
+                    "name" => get_lang("CoachStudents"),
+                ];
+            }
+        } else {
+            $interbreadcrumb[] = [
+                "url" => "student.php",
+                "name" => get_lang("MyStudents"),
+            ];
+        }
+    }
+}
+
+api_block_anonymous_users();
+
+if (!api_is_allowed_to_edit() && !api_is_coach() && !api_is_drh() && !api_is_course_tutor(
+    ) && $_user['status'] != SESSIONADMIN && !api_is_platform_admin(true)) {
+    api_not_allowed(true);
+}
+
+Display::display_header($nameTools);
+$tbl_stats_exercices = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
+
+if (isset($_GET['user_id']) && $_GET['user_id'] != '') {
+    $user_id = intval($_GET['user_id']);
+} else {
+    $user_id = $_user['user_id'];
+}
+
+$session_id = isset($_GET['id_session']) ? intval($_GET['id_session']) : 0;
+$student_id = (int) $_GET['student'];
+
+// Action behaviour
+$check = Security::check_token('get');
+
+if (!empty($student_id)) { // infos about user
+    $info_user = api_get_user_info($student_id);
+}
+if (api_is_drh() && !UserManager::is_user_followed_by_drh($student_id, $_user['user_id'])) {
+    api_not_allowed();
+}
+
+$info_user['name'] = api_get_person_name($info_user['firstname'], $info_user['lastname']);
+
+?>
+<table class='table table-hover table-striped data_table'>
+    <tr>
+        <th colspan="6">
+            <?php echo get_lang('result_exam_title');
+            echo $info_user['name']; ?>
+        </th>
+    <tr>
+        <th><?php echo get_lang('module_no'); ?></th>
+        <th>
+            <?php echo get_lang('result_exam'); ?>
+        </th>
+        <th>
+            <?php echo get_lang('result_rep_1'); ?>
+        </th>
+        <th>
+            <?php echo get_lang('result_rep_2'); ?>
+        </th>
+        <th>
+            <?php echo get_lang('comment'); ?>
+        </th>
+    </tr>
+    <?php
+    $sqlexam = "SELECT *
+                 FROM $tbl_stats_exercices
+                 WHERE exe_user_id = $student_id
+                 AND c_id = 0 AND mod_no != '0'
+                 ORDER BY mod_no ASC";
+    $resultexam = Database::query($sqlexam);
+    while ($a_exam = Database::fetch_array($resultexam)) {
+        //$ex_id = $a_exam['ex_id'];
+        $mod_no = $a_exam['mod_no'];
+        $score_ex = $a_exam['score_ex'];
+        $score_rep1 = $a_exam['score_rep1'];
+        $score_rep2 = $a_exam['score_rep2'];
+        $coment = stripslashes($a_exam['coment']);
+        echo "
+            <tr>
+                <td> ".$a_exam['mod_no']."
+                </td>
+                <td>
+                    ".$a_exam['score_ex']."
+                </td>
+                <td>
+                    ".$a_exam['score_rep1']."
+                </td>
+                <td>
+                    ".$a_exam['score_rep2']."
+                </td>
+                <td>
+                    $coment
+                </td>
+            </tr>
+            ";
+        $exe_idd = $a_exam['exe_id'];
+    }
+?>
+</table>
+</form>
+<strong><?php echo get_lang('imprime_sommaire'); ?> </strong>
+<a href="#" onclick="window.print()"><img align="absbottom" src="../img/printmgr.gif" border="0"></a>

main/extra/save_school_calendar.php

@@ -0,0 +1,67 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+// not used??
+exit;
+
+require_once '../inc/global.inc.php';
+
+$allow = api_get_configuration_value('extra');
+if (empty($allow)) {
+    exit;
+}
+
+Display::display_header($nameTools, "Tracking");
+
+foreach ($_POST as $index => $valeur) {
+    $$index = Database::escape_string(trim($valeur));
+}
+
+?>
+<form action="upgrade_school_calendar.php" method="post" name="upgrade_cal">
+    <th colspan="6">
+        <?php echo get_lang('edit_save'); ?>
+    </th>
+    <tr>
+        </th>
+    </tr>
+    <?php
+
+    echo "<table border='1'><tr>";
+
+    if ($i % $nbcol == 0) {
+        $sqlexam = "SELECT * FROM set_module
+                    WHERE cal_name =  '$d_title'";
+    }
+
+    $resultexam = Database::query($sqlexam);
+    while ($a_exam = Database::fetch_array($resultexam)) {
+        $name = $a_exam['cal_name'];
+        $id = $a_exam['id'];
+        $num = $a_exam['cal_day_num'];
+        $c_date = $a_exam['cal_date'];
+        echo "
+            <td><input type=text  name=d_cal_date size=8 value=".$c_date."></td>
+            <td><input type=text name=d_number size=5 value=".$num."></td>
+            <td><input type=text  name=d_title size=8 value=".$name."></td>
+            <td><input  name=d_id size=8 value=".$id."></td>";
+        if ($i % $nbcol == ($nbcol - 1)) {
+            echo "</tr>";
+        }
+    }
+
+    $nb = count($d_number);
+    $nbcol = 2;
+    ?>
+    </td>
+    </tr>
+    <input type=hidden name=aaa value=<?php echo serialize(Database::fetch_array($resultexam)); ?>/>
+    <input type="submit" value="Sauvegarder" name="B1">
+    <?php
+    echo $id, $tableau;
+    ?>
+</form>
+</table>
+<?php
+
+Display::display_footer();

main/extra/update_exam.php

@@ -0,0 +1,28 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+require_once '../inc/global.inc.php';
+
+$allow = api_get_configuration_value('extra');
+if (empty($allow)) {
+    exit;
+}
+
+$tbl_stats_exercices = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
+
+$ex_idd = isset($_POST['exe_id']) ? (int) $_POST['exe_id'] : '';
+$ex_user_id = isset($_POST['ex_user_id']) ? (int) $_POST['ex_user_id'] : '';
+$mod_no = isset($_POST['mod_no']) ? Database::escape_string($_POST['mod_no']) : '';
+$score_ex = isset($_POST['score_ex']) ? Database::escape_string($_POST['score_ex']) : '';
+$score_rep1 = isset($_POST['score_rep1']) ? Database::escape_string($_POST['score_rep1']) : '';
+$score_rep2 = isset($_POST['score_rep2']) ? Database::escape_string($_POST['score_rep2']) : '';
+$coment = isset($_POST['coment']) ? Database::escape_string($_POST['coment']) : '';
+$student_id = isset($_POST['student_id']) ? Database::escape_string($_POST['student_id']) : '';
+
+$sql = "UPDATE $tbl_stats_exercices SET 
+          mod_no='$mod_no', score_ex='$score_ex', score_rep1='$score_rep1', score_rep2='$score_rep2', coment='$coment'
+		WHERE exe_id = '$ex_idd'
+    ";
+Database::query($sql);
+header("location:../extra/myStudents.php?student=$student_id");
+exit;

main/extra/update_intervention.php

@@ -0,0 +1,18 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+require_once '../inc/global.inc.php';
+
+$allow = api_get_configuration_value('extra');
+if (empty($allow)) {
+    exit;
+}
+
+$table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
+$ex_id = isset($_POST['exe_id']) ? (int) $_POST['exe_id'] : '';
+$student_id = isset($_POST['student_id']) ? (int) $_POST['student_id'] : '';
+$inter_coment = isset($_POST['inter_coment']) ? Database::escape_string($_POST['inter_coment']) : '';
+$sql = "UPDATE $table SET inter_coment='$inter_coment' WHERE exe_id = $ex_id";
+Database::query($sql);
+header("location:../extra/myStudents.php?student=$student_id");
+exit;

main/extra/upgrade_school_calendar.php

@@ -0,0 +1,39 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+// not used??
+
+exit;
+
+require_once '../inc/global.inc.php';
+
+$allow = api_get_configuration_value('extra');
+if (empty($allow)) {
+    exit;
+}
+
+Display::display_header($nameTools, "Tracking");
+
+foreach ($_POST as $x) {
+    echo "$x <br />";
+}
+
+foreach ($_POST as $index => $valeur) {
+    $$index = Database::escape_string(trim($valeur));
+}
+
+?>
+<?php echo get_lang('edit_save'); ?>
+<?php
+$d_id = (int) $d_id;
+$d_number = (int) $d_number;
+$sql4 = "UPDATE set_module SET cal_day_num = $d_number WHERE id = $d_id ";
+Database::query($sql4);
+print_r(
+    UnserializeApi::unserialize(
+        'not_allowed_classes',
+        Security::remove_XSS($_POST['aaa'])
+    )
+);
+
+Display::display_footer();

main/extra/userInfo.php

@@ -0,0 +1,465 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+require_once '../inc/global.inc.php';
+require_once 'userInfoLib.php';
+
+$allow = api_get_configuration_value('extra');
+if (empty($allow)) {
+    exit;
+}
+
+$TABLECALHORAIRE = Database::get_course_table(cal_horaire);
+$htmlHeadXtra[] = '<script>
+function show_image(image,width,height) {
+	width = parseInt(width) + 20;
+	height = parseInt(height) + 20;
+	window_x = window.open(image,\'windowX\',\'width=\'+ width + \', height=\'+ height + \'\');
+}
+</script>';
+
+$editMainUserInfo = Security::remove_XSS($_REQUEST['editMainUserInfo']);
+$uInfo = $editMainUserInfo;
+$this_section = SECTION_COURSES;
+
+$nameTools = get_lang('Users');
+api_protect_course_script(true);
+$tool_info = api_get_tool_information_by_name(TOOL_USER);
+
+if (api_is_anonymous()) {
+    api_not_allowed(true);
+}
+
+//prepare variables used in userInfoLib.php functions
+$TBL_USERINFO_DEF = Database::get_course_table(TABLE_USER_INFO_DEF);
+$TBL_USERINFO_CONTENT = Database::get_course_table(TABLE_USER_INFO_CONTENT);
+
+if ($tool_info['visibility'] == 1) {
+    $interbreadcrumb[] = ['url' => 'user.php', 'name' => get_lang('Users')];
+}
+
+if ($origin != 'learnpath') { //so we are not in learnpath tool
+    Display::display_header($nameTools, "User");
+    $origin = Security::remove_XSS($_GET['origin']);
+} else {
+    ?> <link rel="stylesheet" type="text/css" href="<?php echo api_get_path(WEB_CODE_PATH); ?>css/default.css" /> <?php
+}
+
+$currentCourse = api_get_course_id();
+$current_session_id = api_get_session_id();
+/*
+ * data  found  in settings  are :
+ *	$uid
+ *	$isAdmin
+ *	$isAdminOfCourse
+ *	$_configuration['main_database']
+ *	$currentCourseID
+ */
+
+$userIdViewed = Security::remove_XSS($_REQUEST['uInfo']);
+
+/**
+ * Connection layer between Chamilo and the current script.
+ */
+$courseCode = api_get_course_id();
+$userIdViewer = api_get_user_id(); // id fo the user currently online
+$allowedToEditContent = ($userIdViewer == $userIdViewed) || $is_platformAdmin;
+$allowedToEditDef = api_is_allowed_to_edit(null, true);
+$is_allowedToTrack = api_is_allowed_to_edit(null, true);
+$displayMode = "viewContentList";
+$removeDef = Security::remove_XSS($_GET['removeDef']);
+$editDef = Security::remove_XSS($_GET['editDef']);
+$moveUpDef = Security::remove_XSS($_GET['moveUpDef']);
+$moveDownDef = Security::remove_XSS($_GET['moveDownDef']);
+
+if ($allowedToEditDef) {
+    if (!empty($_POST['submitDef'])) {
+        if (!empty($_POST['id'])) {
+            edit_cat_def($_POST['id'], $_POST['title'], $_POST['comment'], $_POST['nbline']);
+        } else {
+            create_cat_def($_POST['title'], $_POST['comment'], $_POST['nbline']);
+        }
+        $displayMode = "viewDefList";
+    } elseif (!empty($_GET['removeDef'])) {
+        remove_cat_def($_GET['removeDef'], true);
+        $displayMode = "viewDefList";
+    } elseif (!empty($_GET['editDef'])) {
+        $displayMode = "viewDefEdit";
+    } elseif (!empty($_POST['addDef'])) {
+        $displayMode = "viewDefEdit";
+    } elseif (!empty($_GET['moveUpDef'])) {
+        move_cat_rank($_GET['moveUpDef'], "up");
+        $displayMode = "viewDefList";
+    } elseif (!empty($_GET['moveDownDef'])) {
+        move_cat_rank($_GET['moveDownDef'], "down");
+        $displayMode = "viewDefList";
+    } elseif (!empty($_POST['viewDefList'])) {
+        $displayMode = "viewDefList";
+    } elseif (!empty($_GET['editMainUserInfo'])) {
+        $userIdViewed = strval(intval($_GET['editMainUserInfo']));
+        $displayMode = "viewMainInfoEdit";
+    } elseif (!empty($_REQUEST['submitMainUserInfo'])) {
+        $userIdViewed = strval(intval($_REQUEST['submitMainUserInfo']));
+        if ($current_session_id) {
+        } else {
+            if (!empty($_POST['promoteCourseAdmin']) && $_POST['promoteCourseAdmin']) {
+                $userProperties['status'] = 1;
+            } else {
+                $userProperties['status'] = 5;
+            }
+            if (!empty($_POST['promoteTutor']) && $_POST['promoteTutor']) {
+                $userProperties['tutor'] = 1;
+            } else {
+                $userProperties['tutor'] = 0;
+            }
+            $userhoraire_name = $_POST['hor_name'];
+            $course_id = $_course['real_id'];
+            update_user_course_properties($userIdViewed, $courseCode, $userProperties, $userhoraire_name, $course_id);
+        }
+        $displayMode = "viewContentList";
+    }
+}
+
+if ($allowedToEditContent) {
+    if (isset($_POST['submitContent'])) {
+        if ($_POST['cntId']) {
+            // submit a content change
+            edit_cat_content($_POST['catId'], $userIdViewed, $_POST['content'], $_SERVER['REMOTE_ADDR']);
+        } else {
+            // submit a totally new content
+            fill_new_cat_content($_POST['catId'], $userIdViewed, $_POST['content'], $_SERVER['REMOTE_ADDR']);
+        }
+        $displayMode = "viewContentList";
+    } elseif (!empty($_GET['editContent'])) {
+        $displayMode = "viewContentEdit";
+        $userIdViewed = $userIdViewed;
+    }
+}
+if (api_is_allowed_to_edit(null, true)) {
+    echo '<div class="actions">';
+    if ($origin == 'users') {
+        echo '<a href="user.php?'.api_get_cidreq().'&origin='.$origin.'">'.
+            Display::return_icon('back.png', get_lang('BackUser'), '', ICON_SIZE_MEDIUM).'</a>';
+    } else {
+        echo '<a href="javascript:history.back(1)">'.
+            Display::return_icon('back.png', get_lang('Back'), '', ICON_SIZE_MEDIUM).'</a>';
+    }
+
+    if (!is_numeric($_GET['editMainUserInfo'])) {
+        if (api_get_setting('allow_user_course_subscription_by_course_admin') == 'true') {
+            echo '<a href="userInfo.php?'.api_get_cidreq(
+                ).'&origin='.$origin.'&editMainUserInfo='.$userIdViewed.'">'.
+                Display::return_icon('edit.png', get_lang('EditUser'), '', ICON_SIZE_MEDIUM).get_lang(
+                    'EditUser'
+                ).'</a>';
+        }
+    } else {
+        if (api_get_setting('allow_user_course_subscription_by_course_admin') == 'true') {
+            echo '<a href="userInfo.php?'.api_get_cidreq().'&origin='.$origin.'&uInfo='.$userIdViewed.'">'.
+                Display::return_icon(
+                    'user.png',
+                    get_lang('ViewUser'),
+                    '',
+                    ICON_SIZE_MEDIUM
+                ).get_lang('ViewUser').'</a>';
+        }
+    }
+    echo '<a href="../mySpace/myStudents.php?'.api_get_cidreq().'&origin=user_course&student='.$userIdViewed.'&details=true&course='.$_course['id'].'">'.Display::return_icon('statistics.png', get_lang('UserStatistics'), '', ICON_SIZE_MEDIUM).get_lang('UserStatistics').'</a>';
+    echo '</div>';
+} else {
+    if ($tool_info['visibility'] == 1) {
+        echo '<div class="actions">';
+        if ($origin == 'users') {
+            echo '<a href="user.php?'.api_get_cidreq().'&origin='.$origin.'">'.
+                Display::return_icon(
+                    'back.png',
+                    get_lang('BackUser'),
+                    '',
+                    ICON_SIZE_MEDIUM
+                ).'</a>';
+        } else {
+            echo '<a href="javascript:history.back(1)">'.Display::return_icon(
+                    'back.png',
+                    get_lang('Back'),
+                    '',
+                    ICON_SIZE_MEDIUM
+                ).'</a>';
+        }
+        echo '</div>';
+    }
+}
+
+// get information about user id viewed
+$user_info_viewed = api_get_user_info($userIdViewed);
+$is_session_course_coach = UserManager::is_session_course_coach(
+    $userIdViewed,
+    $_course['sysCode'],
+    $current_session_id
+);
+
+if ($displayMode == "viewDefEdit") {
+    /* CATEGORIES DEFINITIONS : EDIT */
+    $catToEdit = get_cat_def($_GET['editDef']);
+    $edit_heading_form = new FormValidator('edit_heading_form');
+    $edit_heading_form->addElement('hidden', 'id');
+    $edit_heading_form->add_textfield('title', get_lang('Title'));
+    $edit_heading_form->addElement('textarea', 'comment', get_lang('Comment'), ['cols' => 60, 'rows' => 4]);
+    $possible_line_nrs[1] = '1 '.get_lang('Line');
+    $possible_line_nrs[3] = '3 '.get_lang('Lines');
+    $possible_line_nrs[5] = '5 '.get_lang('Lines');
+    $possible_line_nrs[10] = '10 '.get_lang('Lines');
+    $possible_line_nrs[15] = '15 '.get_lang('Lines');
+    $edit_heading_form->addElement('select', 'nbline', get_lang('LineNumber'), $possible_line_nrs);
+    $edit_heading_form->addElement('submit', 'submitDef', get_lang('Ok'));
+    $edit_heading_form->setDefaults($catToEdit);
+    $edit_heading_form->display();
+} elseif ($displayMode == "viewDefList") {
+    $catList = get_cat_def_list();
+    if ($catList) {
+        foreach ($catList as $thisCat) {
+            // displays Title and comments
+            echo "<p>", "<b>".htmlize($thisCat['title'])."</b><br>\n", "<i>".htmlize($thisCat['comment'])."</i>\n", "</p>";
+            // displays lines
+            echo "<blockquote>\n", "<font color=\"gray\">\n";
+            for ($i = 1; $i <= $thisCat['nbline']; $i++) {
+                echo "<br>__________________________________________\n";
+            }
+            echo "</font>\n", "</blockquote>\n";
+            // displays commands
+            echo "<a href=\"".api_get_self()."?".api_get_cidreq()."&removeDef=", $thisCat['catId'], "\">", "<img src=\"../img/delete.gif\" border=\"0\" alt=\"".get_lang('Remove')."\" onclick=\"javascript:if(!confirm('".addslashes(api_htmlentities(get_lang('ConfirmYourChoice'), ENT_QUOTES, $charset))."')) return false;\">", "</a>", "<a href=\"".api_get_self()."?".api_get_cidreq()."&editDef=", $thisCat['catId'], "\">", "<img src=\"../img/edit.gif\" border=\"0\" alt=\"".get_lang('Edit')."\" />", "</a>", "<a href=\"".api_get_self()."?".api_get_cidreq()."&moveUpDef=", $thisCat['catId'], "\">", "<img src=\"../img/up.gif\" border=\"0\" alt=\"".get_lang('MoveUp')."\">", "</a>", "<a href=\"".api_get_self()."?".api_get_cidreq()."&moveDownDef=", $thisCat['catId'], "\">", "<img src=\"../img/down.gif\" border=\"0\" alt=\"".get_lang('MoveDown')."\">", "</a>\n";
+        } // end for each
+    } // end if ($catList)
+
+    echo "<center>\n",
+        "<form method=\"post\" action=\"".api_get_self()."\">",
+        "<input type=\"submit\" name=\"addDef\" class=\"plus\" value=\"".get_lang('AddNewHeading')."\" />",
+    "</form>\n",
+    "<center>\n";
+} elseif ($displayMode == 'viewContentEdit') {
+    /* CATEGORIES CONTENTS : EDIT */
+    $catToEdit = get_cat_content($userIdViewed, $_GET['editContent']);
+    $content_heading_form = new FormValidator('content_heading_form');
+    $content_heading_form->addElement('hidden', 'cntId');
+    $content_heading_form->addElement('hidden', 'catId');
+    $content_heading_form->addElement('hidden', 'uInfo');
+    $content_heading_form->addElement('static', null, $catToEdit['title'], htmlize($catToEdit['comment']));
+    if ($catToEdit['nbline'] == 1) {
+        $content_heading_form->addElement('text', 'content', null, ['size' => 80]);
+    } else {
+        $content_heading_form->addElement(
+            'textarea',
+            'content',
+            null,
+            ['cols' => 60, 'rows' => $catToEdit['nbline']]
+        );
+    }
+    $content_heading_form->addElement('submit', 'submitContent', get_lang('Ok'));
+    $defaults = $catToEdit;
+    $defaults['cntId'] = $catToEdit['contentId'];
+    $defaults['uInfo'] = $userIdViewed;
+    $content_heading_form->setDefaults($defaults);
+    $content_heading_form->display();
+} elseif ($displayMode == "viewMainInfoEdit") {
+    $mainUserInfo = api_get_user_info($userIdViewed);
+    if ($mainUserInfo) {
+        ($mainUserInfo['status'] == COURSEMANAGER) ? $courseAdminChecked = "checked" : $courseAdminChecked = "";
+        $image_array = UserManager::get_user_picture_path_by_id($userIdViewed, 'web', false, true);
+        // get the path,width and height from original picture
+        $big_image = $image_array['dir'].'big_'.$image_array['file'];
+        $big_image_size = api_getimagesize($big_image);
+        $big_image_width = $big_image_size['width'];
+        $big_image_height = $big_image_size['height'];
+        $url_big_image = $big_image.'?rnd='.time();
+
+        if ($image_array['file'] == 'unknown.jpg') {
+            echo '<img src="'.$image_array['dir'].$image_array['file'].'" border="1">';
+        } else {
+            echo '<input type="image" src="'.$image_array['dir'].$image_array['file'].'" onclick="return show_image(\''.$url_big_image.'\',\''.$big_image_width.'\',\''.$big_image_height.'\');"/>';
+        }
+
+        echo "<form action=\"".api_get_self()."\" method=\"post\">\n",
+            "<input type=\"hidden\" name=\"submitMainUserInfo\" value=\"$userIdViewed\" />\n",
+            "<table width=\"80%\" border=\"0\">",
+            "<tr align=\"center\" bgcolor=\"#E6E6E6\">\n",
+            "<td align=\"left\">", get_lang('Name'), "</td>\n",
+            "<td width=\"100px\" align=\"left\">", get_lang('Schedule'), "</td>\n";
+        echo "</tr>\n",
+            "<tr align=\"center\">",
+            "<td align=\"left\"><b>", htmlize(api_get_person_name($mainUserInfo['firstName'], $mainUserInfo['lastName'])), "</b></td>\n",
+         "<td align=\"left\"><b>", $mainUserInfo['official_code'], "</td>";
+        //récupérer horaire de l'élève
+        $course_id = $_course['real_id']; ?>
+        <SELECT NAME='hor_name'>
+            <OPTION VALUE='<?php echo $mainUserInfo['official_code']; ?>'><?php echo get_lang('select_calendar_student'); ?></OPTION>
+            <?php
+            $sql = "SELECT distinct name FROM $TABLECALHORAIRE
+            where c_id = $course_id ";
+        $result2 = Database::query($sql);
+        while ($row = Database::fetch_array($result2)) {
+            $horaire_name = $row["name"]; ?>
+                    <OPTION VALUE='<?php echo $horaire_name; ?>'><?php echo "$horaire_name "; ?></OPTION>
+            <?php
+        } ?>
+        </SELECT>
+         <?php
+         echo '<p></p>  ';
+        if (!($is_courseAdmin && $_user['user_id'] == $userIdViewed)) {
+        } else {
+            echo "<td>", get_lang('CourseManager'), "</td>\n";
+        }
+        echo "<td><button class=\"save\" type=\"submit\" name=\"submit\">".get_lang('SaveChanges')."</button></td>\n", "</tr>", "</table>", "</form>\n";
+        if (api_get_setting('show_email_addresses') == 'true') {
+            echo "<p>".Display::encrypted_mailto_link($mainUserInfo['email'], $mainUserInfo['email'])."</p>";
+        }
+
+        if (api_get_setting('extended_profile') == 'true') {
+            //    MY PERSONAL OPEN AREA
+            if (!empty($mainUserInfo['openarea'])) {
+                echo '<div style="margin-top:10px;" class="actions-message"><strong>'.get_lang('MyPersonalOpenArea').'</strong></div><div>'.$mainUserInfo['openarea'].'</div>';
+            }
+            //    MY COMPETENCES
+            if (!empty($mainUserInfo['competences'])) {
+                echo '<div style="margin-top:10px;" class="actions-message"><strong>'.get_lang('MyCompetences').'</strong></div><div>'.$mainUserInfo['competences'].'</div>';
+            }
+            //    MY DIPLOMAS
+            if (!empty($mainUserInfo['diplomas'])) {
+                echo '<div style="margin-top:10px;" class="actions-message"><strong>'.get_lang('MyDiplomas').'</strong></div><div>'.$mainUserInfo['diplomas'].'</div>';
+            }
+            // WHAT I AM ABLE TO TEACH
+            if (!empty($mainUserInfo['teach'])) {
+                echo '<div style="margin-top:10px;" class="actions-message"><strong>'.get_lang('MyTeach').'</strong></div><div>'.$mainUserInfo['teach'].'</div>';
+            }
+            //    MY PRODUCTIONS
+            if (!empty($mainUserInfo['competences'])) {
+                echo '<div style="margin-top:10px;" class="actions-message"><strong>'.get_lang('MyProductions').'</strong></div><div>'.UserManager::build_production_list($mainUserInfo['user_id']).'</div>';
+            }
+        }
+    } else {
+        Display::return_message(get_lang('ThisStudentIsSubscribeThroughASession'));
+    }
+} elseif ($displayMode == "viewContentList") {
+    // default display
+    $virtual_course_code = $_GET["virtual_course"];
+    if (isset($virtual_course_code)) {
+        $courseCode = $virtual_course_code;
+        $allowedToEditDef = false;
+    }
+    $mainUserInfo = api_get_user_info($userIdViewed);
+    if ($mainUserInfo) {
+        $image_array = UserManager::get_user_picture_path_by_id($userIdViewed, 'web', false, true);
+        // get the path,width and height from original picture
+        $big_image = $image_array['dir'].'big_'.$image_array['file'];
+        $big_image_size = api_getimagesize($big_image);
+        $big_image_width = $big_image_size['width'];
+        $big_image_height = $big_image_size['height'];
+        $url_big_image = $big_image.'?rnd='.time();
+
+        if ($image_array['file'] == 'unknown.jpg') {
+            echo '<img src="'.$image_array['dir'].$image_array['file'].'" border="1">';
+        } else {
+            echo '<input type="image" src="'.$image_array['dir'].$image_array['file'].'" onclick="return show_image(\''.$url_big_image.'\',\''.$big_image_width.'\',\''.$big_image_height.'\');"/>';
+        }
+
+        // is the user online?
+        $online = '';
+        if (user_is_online($userIdViewed)) {
+            $online = Display::return_icon('online.gif', get_lang('OnLine'), ['style' => 'with="8"; height="8"']);
+        }
+
+        // DISPLAY TABLE HEADING
+        if ($origin == 'learnpath') {
+            $allowedToEditDef = false;
+            $is_allowedToTrack = false;
+        }
+
+        echo "<table width=\"80%\" border=\"0\">",
+        "<tr align=\"center\" bgcolor=\"#E6E6E6\">\n",
+            "<td align=\"left\">".get_lang('Name')."</td>\n",
+                "<td width=\"20%\" align=\"left\">".get_lang('Description')."</td>\n",
+         "<td width=\"100px\" align=\"left\">", get_lang('OfficialCode'), "</td>\n";
+
+        echo "</tr>\n",
+        "<tr align=\"center\">\n",
+            "<td  align=\"left\"><b>".$online.' '.htmlize(api_get_person_name($mainUserInfo['firstName'], $mainUserInfo['lastName']))."</b></td>\n",
+        "<td align=\"left\"><b>", $mainUserInfo['official_code'], "</td>";
+        // DISPLAY TABLE CONTENT
+        if ($current_session_id) {
+            if ($user_info_viewed['status'] == COURSEMANAGER) {
+                echo "<td> - </td>\n";
+            }
+        } else {
+            if ($user_info_viewed['status'] == STUDENT) {
+                echo "<td> - </td>\n";
+            } else {
+                echo "<td> - </td>\n";
+            }
+        }
+
+        echo "</tr></table>";
+        if (api_get_setting("show_email_addresses") == "true") {
+            echo "<p>".Display::encrypted_mailto_link($mainUserInfo['email'], $mainUserInfo['email'])."</p>";
+        }
+
+        if (api_get_setting('extended_profile') == 'true') {
+            //    MY PERSONAL OPEN AREA
+            if (!empty($mainUserInfo['openarea'])) {
+                echo '<div style="margin-top:10px;" class="actions-message"><strong>'.get_lang('MyPersonalOpenArea').'</strong></div><div>'.$mainUserInfo['openarea'].'</div>';
+            }
+            //    MY COMPETENCES
+            if (!empty($mainUserInfo['competences'])) {
+                echo '<div style="margin-top:10px;" class="actions-message"><strong>'.get_lang('MyCompetences').'</strong></div><div>'.$mainUserInfo['competences'].'</div>';
+            }
+            //    MY DIPLOMAS
+            if (!empty($mainUserInfo['diplomas'])) {
+                echo '<div style="margin-top:10px;" class="actions-message"><strong>'.get_lang('MyDiplomas').'</strong></div><div>'.$mainUserInfo['diplomas'].'</div>';
+            }
+            // WHAT I AM ABLE TO TEACH
+            if (!empty($mainUserInfo['teach'])) {
+                echo '<div style="margin-top:10px;" class="actions-message"><strong>'.get_lang('MyTeach').'</strong></div><div>'.$mainUserInfo['teach'].'</div>';
+            }
+            //    MY PRODUCTIONS
+            if (!empty($mainUserInfo['competences'])) {
+                echo '<div style="margin-top:10px;" class="actions-message"><strong>'.get_lang('MyProductions').'</strong></div><div>'.UserManager::build_production_list($mainUserInfo['user_id']).'</div>';
+            }
+        }
+    } else {
+        Display::return_message(get_lang('ThisStudentIsSubscribeThroughASession'), 'normal');
+    }
+
+    if (api_get_setting('allow_user_headings') == 'true' && $allowedToEditDef) {
+        // only course administrators see this line
+        echo "<div align=right>",
+            "<form method=\"post\" action=\"".api_get_self()."\">",
+        get_lang('CourseAdministratorOnly')," : ",
+            "<input type=\"submit\" class=\"save\" name=\"viewDefList\" value=\"".get_lang('DefineHeadings')."\" />",
+        "</form>",
+        "<hr noshade size=\"1\" style=\"color:#99CCFF\">",
+        "</div>\n";
+    }
+
+    $catList = get_course_user_info($userIdViewed);
+    if ($catList) {
+        foreach ($catList as $thisCat) {
+            // Category title
+            echo "<p><b>", $thisCat['title'], "</b></p>\n";
+            // Category content
+            echo "<blockquote>\n";
+            if ($thisCat['content']) {
+                echo htmlize($thisCat['content'])."\n";
+            } else {
+                echo "....";
+            }
+            // Edit command
+            if ($allowedToEditContent) {
+                echo "<br /><br />\n",
+                    "<a href=\"".api_get_self()."?".api_get_cidreq(
+                    )."&editContent=", $thisCat['catId'], "&uInfo=", $userIdViewed, "\">",
+                "<img src=\"../img/edit.gif\" border=\"0\" alt=\"edit\">",
+                "</a>\n";
+            }
+            echo "</blockquote>\n";
+        }
+    }
+}
+
+Display::display_footer();

main/extra/userInfoLib.php

@@ -0,0 +1,572 @@
+<?php
+/* For licensing terms, see /license.txt*/
+
+/**
+ * create a new category definition for the user information.
+ *
+ * @author - Hugues peeters <peeters@ipm.ucl.ac.be>
+ * @author - Christophe Gesch<63> <gesche@ipm.ucl.ac.be>
+ *
+ * @param string $title   - category title
+ * @param string $comment - title comment
+ * @param int    $nbline  - lines number for the field the user will fill
+ *
+ * @return bool true if succeed, else bolean false
+ */
+function create_cat_def($title = "", $comment = "", $nbline = "5")
+{
+    global $TBL_USERINFO_DEF; //taken from userInfo.php
+
+    $title = Database::escape_string(trim($title));
+    $comment = Database::escape_string(trim($comment));
+    $nbline = strval(intval($nbline));
+
+    if (0 == (int) $nbline || empty($title)) {
+        return false;
+    }
+
+    $sql = "SELECT MAX(rank) as maxRank FROM ".$TBL_USERINFO_DEF;
+    $result = Database::query($sql);
+    if ($result) {
+        $maxRank = Database::fetch_array($result);
+    }
+
+    $maxRank = $maxRank['maxRank'];
+    $thisRank = $maxRank + 1;
+
+    $sql = "INSERT INTO $TBL_USERINFO_DEF SET
+            title       = '$title',
+            comment     = '$comment',
+            line_count  = '$nbline',
+            rank        = '$thisRank'";
+
+    Database::query($sql);
+
+    return true;
+}
+
+/**
+ * modify the definition of a user information category.
+ *
+ * @author - Hugues peeters <peeters@ipm.ucl.ac.be>
+ * @author - Christophe Gesch<63> <gesche@ipm.ucl.ac.be>
+ *
+ * @param int    $id      - id of the category
+ * @param string $title   - category title
+ * @param string $comment - title comment
+ * @param int    $nbline  - lines number for the field the user will fill
+ *
+ * @return - boolean true if succeed, else otherwise
+ */
+function edit_cat_def($id, $title, $comment, $nbline)
+{
+    global $TBL_USERINFO_DEF;
+
+    if (0 == $nbline || 0 == $id) {
+        return false;
+    }
+    $id = strval(intval($id)); //make sure id is integer
+    $title = Database::escape_string(trim($title));
+    $comment = Database::escape_string(trim($comment));
+    $nbline = strval(intval($nbline));
+
+    $sql = "UPDATE $TBL_USERINFO_DEF SET
+            title       = '$title',
+            comment     = '$comment',
+            line_count  = '$nbline'
+            WHERE id    = '$id'";
+    Database::query($sql);
+
+    return true;
+}
+
+/**
+ * remove a category from the category list.
+ *
+ * @author - Hugues peeters <peeters@ipm.ucl.ac.be>
+ * @author - Christophe Gesche <gesche@ipm.ucl.ac.be>
+ *
+ * @param int  $id    - id of the category
+ *                    or "ALL" for all category
+ * @param bool $force - FALSE (default) : prevents removal if users have
+ *                    already fill this category
+ *                    TRUE : bypass user content existence check
+ *
+ * @return bool - TRUE if succeed, ELSE otherwise
+ */
+function remove_cat_def($id, $force = false)
+{
+    $TBL_USERINFO_DEF = Database::get_course_table(TABLE_USER_INFO_DEF);
+    $TBL_USERINFO_CONTENT = Database::get_course_table(TABLE_USER_INFO_CONTENT);
+
+    $id = strval(intval($id));
+
+    if ((0 == (int) $id || $id == "ALL") || !is_bool($force)) {
+        return false;
+    }
+    $sqlCondition = " WHERE id = $id";
+    if (!$force) {
+        $sql = "SELECT * FROM $TBL_USERINFO_CONTENT $sqlCondition";
+        $result = Database::query($sql);
+
+        if (Database::num_rows($result) > 0) {
+            return false;
+        }
+    }
+    $sql = "DELETE FROM $TBL_USERINFO_DEF $sqlCondition";
+    Database::query($sql);
+}
+
+/**
+ * move a category in the category list.
+ *
+ * @author - Hugues peeters <peeters@ipm.ucl.ac.be>
+ * @author - Christophe Gesch<63> <gesche@ipm.ucl.ac.be>
+ *
+ * @param int    $id        - id of the category
+ * @param string $direction "up" or "down" :
+ *                          "up"    decrease the rank of gived $id by switching rank with the just lower
+ *                          "down"  increase the rank of gived $id by switching rank with the just upper
+ *
+ * @return bool true if succeed, else boolean false
+ */
+function move_cat_rank($id, $direction) // up & down.
+{
+    $TBL_USERINFO_DEF = Database::get_course_table(userinfo_def);
+    $id = strval(intval($id));
+
+    if (0 == (int) $id || !($direction == "up" || $direction == "down")) {
+        return false;
+    }
+
+    $sql = "SELECT rank FROM $TBL_USERINFO_DEF WHERE id = $id";
+    $result = Database::query($sql);
+
+    if (Database::num_rows($result) < 1) {
+        return false;
+    }
+
+    $cat = Database::fetch_array($result);
+    $rank = (int) $cat['rank'];
+
+    return move_cat_rank_by_rank($rank, $direction);
+}
+
+/**
+ * move a category in the category list.
+ *
+ * @author - Hugues peeters <peeters@ipm.ucl.ac.be>
+ * @author - Christophe Gesche <gesche@ipm.ucl.ac.be>
+ *
+ * @param int    $rank      - actual rank of the category
+ * @param string $direction "up" or "down" :
+ *                          "up"    decrease the rank of gived $rank by switching rank with the just lower
+ *                          "down"  increase the rank of gived $rank by switching rank with the just upper
+ *
+ * @return bool true if succeed, else boolean false
+ */
+function move_cat_rank_by_rank($rank, $direction) // up & down.
+{
+    $TBL_USERINFO_DEF = Database::get_course_table(userinfo_def);
+
+    if (0 == (int) $rank || !($direction == "up" || $direction == "down")) {
+        return false;
+    }
+
+    if ($direction === "down") {
+        // thus increase rank ...
+        $sort = "ASC";
+        $compOp = ">=";
+    } else {
+        // thus decrease rank ...
+        $sort = "DESC";
+        $compOp = "<=";
+    }
+
+    // this request find the 2 line to be switched (on rank value)
+    $sql = "SELECT id, rank FROM $TBL_USERINFO_DEF
+            WHERE rank $compOp $rank
+            ORDER BY rank $sort LIMIT 2";
+
+    $result = Database::query($sql);
+
+    if (Database::num_rows($result) < 2) {
+        return false;
+    }
+
+    $thisCat = Database::fetch_array($result);
+    $nextCat = Database::fetch_array($result);
+
+    $sql1 = "UPDATE $TBL_USERINFO_DEF SET rank ='".$nextCat['rank'].
+        "' WHERE id = '".$thisCat['id']."'";
+    $sql2 = "UPDATE $TBL_USERINFO_DEF SET rank ='".$thisCat['rank'].
+        "' WHERE id = '".$nextCat['id']."'";
+
+    Database::query($sql1);
+    Database::query($sql2);
+
+    return true;
+}
+
+/**
+ * @author Hugues Peeters - peeters@ipm.ucl.ac.be
+ *
+ * @param int    $user_id
+ * @param string $course_code
+ * @param array  $properties  - should contain 'role', 'status', 'tutor_id'
+ *
+ * @return bool true if succeed false otherwise
+ */
+function update_user_course_properties($user_id, $course_code, $properties, $horaire_name, $course_id)
+{
+    global $tbl_coursUser, $_user;
+    $sqlChangeStatus = "";
+    $user_id = (int) $user_id; //filter integer
+    $course_code = Database::escape_string($course_code);
+    $course_id = (int) $course_id;
+    $horaire_name = Database::escape_string($horaire_name);
+    $status = Database::escape_string($properties['status']);
+    $tutor = Database::escape_string($properties['tutor']);
+    if ($user_id != $_user['user_id']) {
+        $sqlChangeStatus = "status = '$status',";
+    }
+
+    $sql = "UPDATE $tbl_coursUser
+            SET $sqlChangeStatus
+                is_tutor = '$tutor'
+            WHERE user_id = $user_id AND c_id = $course_id";
+    Database::query($sql);
+    //update official-code: Horaire
+    $table_user = Database::get_main_table(TABLE_MAIN_USER);
+    $sql2 = "UPDATE $table_user
+             SET official_code = '$horaire_name'
+             WHERE user_id = $user_id";
+    Database::query($sql2);
+    //on récupère l'horaire
+    $tbl_personal_agenda = Database::get_main_table(TABLE_PERSONAL_AGENDA);
+    $TABLECALDATES = Database::get_course_table(cal_dates);
+    $jour = 0;
+    $sql3 = "SELECT date FROM $TABLECALDATES
+             WHERE
+                horaire_name = '$horaire_name' AND
+                status = 'C' AND
+                c_id = $course_id
+             ORDER BY date ";
+    $result3 = Database::query($sql3);
+
+    if (Database::num_rows($result3) == '0') {
+        return false;
+    }
+
+    //on efface ce qui est déjà inscrit
+    $sql4 = "DELETE FROM $tbl_personal_agenda
+         WHERE user = $user_id
+         AND text = 'Pour le calendrier, ne pas effacer'";
+    Database::query($sql4);
+
+    $sql = "DELETE FROM $tbl_personal_agenda
+         WHERE user = $user_id AND title = 'Examen*'";
+    Database::query($sql);
+    //à chaque date dans l'horaire
+    while ($res3 = Database::fetch_array($result3)) {
+        $date = $res3['date'];
+        //on incrémente les jours de cours
+        $date = api_get_utc_datetime($date);
+        $jour = $jour + 1;
+        //on réinsère le nouvel horaire
+        $sql = "INSERT ".$tbl_personal_agenda." (user,title,text,date)
+                VALUES ($user_id, $jour, 'Pour le calendrier, ne pas effacer', '$date')";
+        Database::query($sql);
+        // pour les inscrire examens dans agenda
+        $sql5 = "SELECT date FROM $TABLECALDATES
+                  WHERE horaire_name = '$horaire_name' AND status = 'E'
+                  AND    c_id = '$course_id'
+                  ORDER BY date
+                  ";
+        $result5 = Database::query($sql5);
+    }
+
+    //à chaque date dans l'horaire
+    while ($res5 = Database::fetch_array($result5)) {
+        $date = $res5['date'];
+        $date = api_get_utc_datetime($date);
+        //on réinsère le nouvel horaire
+        $sql7 = "INSERT $tbl_personal_agenda (user, title, date) VALUES  ($user_id, 'Examen*', '$date')";
+        Database::query($sql7);
+    }
+}
+
+/**
+ * fill a bloc for information category.
+ *
+ * @author - Hugues peeters <peeters@ipm.ucl.ac.be>
+ * @author - Christophe Gesche <gesche@ipm.ucl.ac.be>
+ *
+ * @param $definition_id
+ * @param $user_id
+ * @param $user_ip
+ * @param $content
+ *
+ * @return bool true if succeed, else boolean false
+ */
+function fill_new_cat_content($definition_id, $user_id, $content = "", $user_ip = "")
+{
+    global $TBL_USERINFO_CONTENT;
+
+    if (empty($user_ip)) {
+        $user_ip = $_SERVER['REMOTE_ADDR'];
+    }
+    $definition_id = (int) $definition_id;
+    $user_id = (int) $user_id;
+    $content = Database::escape_string(trim($content));
+    $user_ip = Database::escape_string(trim($user_ip));
+
+    if (0 == $definition_id || 0 == $user_id || $content == "") {
+        // Here we should introduce an error handling system...
+
+        return false;
+    }
+
+    // Do not create if already exist
+    $sql = "SELECT id FROM $TBL_USERINFO_CONTENT
+            WHERE   definition_id   = '$definition_id'
+            AND     user_id         = $user_id";
+
+    $result = Database::query($sql);
+
+    if (Database::num_rows($result) > 0) {
+        return false;
+    }
+
+    $sql = "INSERT INTO $TBL_USERINFO_CONTENT SET
+            content         = '$content',
+            definition_id   = $definition_id,
+            user_id         = $user_id,
+            editor_ip       = '$user_ip',
+            edition_time    = now()";
+
+    Database::query($sql);
+
+    return true;
+}
+
+/**
+ * Edit a bloc for information category.
+ *
+ * @author - Hugues peeters <peeters@ipm.ucl.ac.be>
+ * @author - Christophe Gesche <gesche@ipm.ucl.ac.be>
+ *
+ * @param $definition_id
+ * @param $user_id
+ * @param $user_ip       DEFAULT $REMOTE_ADDR
+ * @param $content       if empty call delete the bloc
+ *
+ * @return bool true if succeed, else boolean false
+ */
+function edit_cat_content($definition_id, $user_id, $content = "", $user_ip = "")
+{
+    global $TBL_USERINFO_CONTENT;
+    $definition_id = (int) $definition_id;
+    $user_id = (int) $user_id;
+    $content = Database::escape_string(trim($content));
+    if (empty($user_ip)) {
+        $user_ip = $_SERVER['REMOTE_ADDR'];
+    }
+    $user_ip = Database::escape_string($user_ip);
+
+    if (0 == $user_id || 0 == $definition_id) {
+        return false;
+    }
+
+    if ($content == "") {
+        return cleanout_cat_content($user_id, $definition_id);
+    }
+
+    $sql = "UPDATE $TBL_USERINFO_CONTENT SET
+            content         = '$content',
+            editor_ip       = '$user_ip',
+            edition_time    = now()
+            WHERE definition_id = $definition_id AND user_id = $user_id";
+
+    Database::query($sql);
+
+    return true;
+}
+
+/**
+ * clean the content of a bloc for information category.
+ *
+ * @author Hugues peeters <peeters@ipm.ucl.ac.be>
+ * @author Christophe Gesche <gesche@ipm.ucl.ac.be>
+ *
+ * @param $definition_id
+ * @param $user_id
+ *
+ * @return bool true if succeed, else boolean false
+ */
+function cleanout_cat_content($user_id, $definition_id)
+{
+    global $TBL_USERINFO_CONTENT;
+    $user_id = (int) $user_id;
+    $definition_id = (int) $definition_id;
+
+    if (0 == $user_id || 0 == $definition_id) {
+        return false;
+    }
+
+    $sql = "DELETE FROM $TBL_USERINFO_CONTENT
+            WHERE user_id = $user_id AND definition_id = $definition_id";
+
+    Database::query($sql);
+
+    return true;
+}
+
+/**
+ * get the user info from the user id.
+ *
+ * @author - Hugues Peeters <peeters@ipm.ucl.ac.be>
+ * @author - Christophe Gesche <gesche@ipm.ucl.ac.be>
+ *
+ * @param int $user_id user id as stored in the Dokeos main db
+ *
+ * @return array containg user info sort by categories rank
+ *               each rank contains 'title', 'comment', 'content', 'cat_id'
+ */
+function get_course_user_info($user_id)
+{
+    $TBL_USERINFO_DEF = Database::get_course_table(TABLE_USER_INFO_DEF);
+    $TBL_USERINFO_CONTENT = Database::get_course_table(TABLE_USER_INFO_CONTENT);
+
+    $user_id = (int) $user_id;
+    $sql = "SELECT  cat.id catId,   cat.title,
+                    cat.comment ,   content.content
+            FROM    $TBL_USERINFO_DEF cat LEFT JOIN $TBL_USERINFO_CONTENT content
+            ON cat.id = content.definition_id AND content.user_id = $user_id
+            ORDER BY cat.rank, content.id";
+
+    $result = Database::query($sql);
+
+    if (Database::num_rows($result) > 0) {
+        while ($userInfo = Database::fetch_array($result, 'ASSOC')) {
+            $userInfos[] = $userInfo;
+        }
+
+        return $userInfos;
+    }
+
+    return false;
+}
+
+/**
+ * get the user content of a categories plus the categories definition.
+ *
+ * @author - Hugues Peeters <peeters@ipm.ucl.ac.be>
+ * @author - Christophe Gesche <gesche@ipm.ucl.ac.be>
+ *
+ * @param int $userId id of the user
+ * @param int $catId  id of the categories
+ *
+ * @return array containing 'catId', 'title', 'comment', 'nbline', 'contentId' and 'content'
+ */
+function get_cat_content($userId, $catId)
+{
+    $TBL_USERINFO_DEF = Database::get_course_table(TABLE_USER_INFO_DEF);
+    $TBL_USERINFO_CONTENT = Database::get_course_table(TABLE_USER_INFO_CONTENT);
+
+    $userId = (int) $userId;
+    $catId = (int) $catId;
+    $sql = "SELECT  cat.id catId,   cat.title,
+                    cat.comment ,   cat.line_count,
+                    content.id contentId,   content.content
+            FROM    $TBL_USERINFO_DEF cat LEFT JOIN $TBL_USERINFO_CONTENT content
+            ON cat.id = content.definition_id
+            AND content.user_id = $userId
+            WHERE cat.id = $catId ";
+    $result = Database::query($sql);
+
+    if (Database::num_rows($result) > 0) {
+        $catContent = Database::fetch_array($result, 'ASSOC');
+        $catContent['nbline'] = $catContent['line_count'];
+
+        return $catContent;
+    }
+
+    return false;
+}
+
+/**
+ * get the definition of a category.
+ *
+ * @author Christophe Gesche <gesche@ipm.ucl.ac.be>
+ * @author Hugues Peeters <peeters@ipm.ucl.ac.be>
+ *
+ * @param int $catId - id of the categories
+ *
+ * @return array containing 'id', 'title', 'comment', and 'nbline',
+ */
+function get_cat_def($catId)
+{
+    $TBL_USERINFO_DEF = Database::get_course_table(TABLE_USER_INFO_DEF);
+
+    $catId = (int) $catId;
+    $sql = "SELECT id, title, comment, line_count, rank FROM $TBL_USERINFO_DEF WHERE id = $catId";
+
+    $result = Database::query($sql);
+
+    if (Database::num_rows($result) > 0) {
+        $catDef = Database::fetch_array($result, 'ASSOC');
+        $catDef['nbline'] = $catDef['line_count'];
+
+        return $catDef;
+    }
+
+    return false;
+}
+
+/**
+ * get list of all this course categories.
+ *
+ * @author Christophe Gesche <gesche@ipm.ucl.ac.be>
+ * @author Hugues Peeters <peeters@ipm.ucl.ac.be>
+ *
+ * @return array containing a list of arrays.
+ *               And each of these arrays contains
+ *               'catId', 'title', 'comment', and 'nbline',
+ */
+function get_cat_def_list()
+{
+    $TBL_USERINFO_DEF = Database::get_course_table(TABLE_USER_INFO_DEF);
+
+    $sql = "SELECT  id catId,   title,  comment , line_count
+            FROM  $TBL_USERINFO_DEF
+            ORDER BY rank";
+
+    $result = Database::query($sql);
+
+    if (Database::num_rows($result) > 0) {
+        while ($cat_def = Database::fetch_array($result, 'ASSOC')) {
+            $cat_def_list[] = $cat_def;
+        }
+
+        return $cat_def_list;
+    }
+
+    return false;
+}
+
+/**
+ * transform content in a html display.
+ *
+ * @author Hugues Peeters <peeters@ipm.ucl.ac.be>
+ *
+ * @param string $string string to htmlize
+ *
+ * @return string htmlized
+ */
+function htmlize($string)
+{
+    global $charset;
+
+    return nl2br(htmlspecialchars($string, ENT_QUOTES, $charset));
+}