chamilo / chamilo-lms

main/reports/reports.php

Spacing +13 added lines, -13 removed lines

@@ -24,7 +24,7 @@ 
 $this_section = SECTION_REPORTS;
 
 // setting the name of the tool
-$tool_name=get_lang('Reports');
+$tool_name = get_lang('Reports');
 
 // loading templates
 reports_loadTemplates();
@@ -68,7 +68,7 @@ 
 }
 
 // outputing a link to csv file instead of outputing csv data directly
-if ($_REQUEST['format'] == 'csv')  {
+if ($_REQUEST['format'] == 'csv') {
 	// converting post vars to get uri
 	$params = '';
 	$kv = array();
@@ -96,7 +96,7 @@ 
 
 if (is_array($reports_template[$_REQUEST['type']])) {
 	$query = $reports_template[$_REQUEST['type']]['getSQL']();
-	if (! is_array($query))
+	if (!is_array($query))
 		$query = array($query);
 	if ($_REQUEST['format'] == 'sql')
 		die(var_export($query, true));
@@ -150,7 +150,7 @@ 
 	$columns = array();
 	$columns_islink = array();
 	echo '<thead><tr>';
-	for ($i=0; $i < $nfields; $i++)	{
+	for ($i = 0; $i < $nfields; $i++) {
 		$columns[$i] = multiquery_field_name($result, $i);
 		if (substr($columns[$i], -5, 5) != '_link') {
 			$column_islink[$i] = false;
@@ -162,7 +162,7 @@ 
 	// checking resolving link column id
 	$columns_flip = array_flip($columns);
 	$columns_link = array();
-	for ($i=0; $i < $nfields; $i++)
+	for ($i = 0; $i < $nfields; $i++)
 		if ($column_islink[$i] == false && array_key_exists($columns[$i].'_link', $columns_flip))
 			$columns_link[$i] = $columns_flip[$columns[$i].'_link'];
 		else
@@ -170,10 +170,10 @@ 
 	echo '</tr></thead><tbody>';
 	while ($row = multiquery_fetch_row($result)) {
 		echo '<tr>';
-		for ($i = 0; $i<$nfields; $i++)
-			if (!$columns_islink[$i]){ // ignore links
+		for ($i = 0; $i < $nfields; $i++)
+			if (!$columns_islink[$i]) { // ignore links
 				if ($columns_link[$i] != '') // link is defined
-					if (substr($columns_link[$i],0,10) == 'javascript') {
+					if (substr($columns_link[$i], 0, 10) == 'javascript') {
 						echo '<td><a href="#" onclick="'.$row[$columns_link[$i]].'">'.$row[$i].'</a></td>';
 					}
 					else {
@@ -201,7 +201,7 @@ 
 	$nfields = multiquery_num_fields($result);
 	$columns = array();
 	$columns_islink = array();
-	for ($i=0; $i < $nfields; $i++)	{
+	for ($i = 0; $i < $nfields; $i++) {
 		$columns[$i] = multiquery_field_name($result, $i);
 		if (substr($columns[$i], -5, 5) != '_link') {
 			$column_islink[$i] = false;
@@ -212,16 +212,16 @@ 
 
 	echo "\n";
 	while ($row = multiquery_fetch_row($result)) {
-		for ($i = 0; $i<$nfields; $i++)
+		for ($i = 0; $i < $nfields; $i++)
 			if (!$columns_islink[$i]) // ignore links
-				echo csv_escaping($row[$i]).',';  // fixme
+				echo csv_escaping($row[$i]).','; // fixme
 		echo "\n";
 	}
 } else die(get_lang('UnknownFormat'));
 
 function csv_escaping($value, $csv_separator = ',') {
-	$value = str_replace('"','""',$value);
-	if (strpos($value, '""') or strpos($value, $csv_separator) or $value != trim($value) ) {
+	$value = str_replace('"', '""', $value);
+	if (strpos($value, '""') or strpos($value, $csv_separator) or $value != trim($value)) {
 		$value = '"'.$value.'"';
 	}
 	return $value;

main/mySpace/current_courses.php

Spacing +13 added lines, -13 removed lines

@@ -34,11 +34,11 @@ 
 		}
 
 		$teachers = CourseManager::get_teacher_list_from_course_code($course_code);
-		$teacher_list =  array();
+		$teacher_list = array();
 
 		if (!empty($teachers)) {
-			foreach($teachers as $teacher) {
-				$teacher_list[]= $teacher['firstname'].' '.$teacher['lastname'];
+			foreach ($teachers as $teacher) {
+				$teacher_list[] = $teacher['firstname'].' '.$teacher['lastname'];
 			}
 		}
 
@@ -54,7 +54,7 @@ 
 			$students[] = $student['user_id'];
 		}
 
-		$t_lp 	= Database :: get_course_table(TABLE_LP_MAIN);
+		$t_lp = Database :: get_course_table(TABLE_LP_MAIN);
 		$sql_lp = "SELECT lp.name, lp.id FROM $t_lp lp
 				   WHERE c_id = $course_id AND lp.session_id = 0";
 		$rs_lp 	= Database::query($sql_lp);
@@ -67,7 +67,7 @@ 
 		);
 
 		$total_tools = 0;
-		foreach($total_tools_list as $tool) {
+		foreach ($total_tools_list as $tool) {
 			$total_tools += $tool['count_access_tool'];
 		}
 
@@ -93,16 +93,16 @@ 
 				if (!empty($students)) {
 					foreach ($students  as $student_id) {
 						$avg_student_progress   = Tracking::get_avg_student_progress($student_id, $course_code, array($lp_id), $session_id);
-						$myavg_temp 			= Tracking::get_avg_student_score($student_id, $course_code, array($lp_id), $session_id);
+						$myavg_temp = Tracking::get_avg_student_score($student_id, $course_code, array($lp_id), $session_id);
 						$avg_progress_in_course = Tracking::get_avg_student_progress($student_id, $course_code, array($lp_id), $session_id);
 
 						if (intval($avg_progress_in_course) == 100) {
 							$count_students_complete_all_activities++;
 						}
 						if (intval($avg_progress_in_course) > 0 && intval($avg_progress_in_course) <= 50) {
-							$count_students_complete_all_activities_at_50 ++;
+							$count_students_complete_all_activities_at_50++;
 						}
-						$total_average_progress +=$avg_progress_in_course;
+						$total_average_progress += $avg_progress_in_course;
 
 						$time_spent = Tracking::get_time_spent_on_the_course($student_id, $course_id, $session_id);
 						$total_time_spent += $time_spent;
@@ -139,7 +139,7 @@ 
 						    ORDER BY item_type";
 				$res_lpi = Database::query($sql_lpi);
 				while ($row_lpi = Database::fetch_array($res_lpi)) {
-					switch($row_lpi['item_type']) {
+					switch ($row_lpi['item_type']) {
 						case 'document':
 							$array[$i]['learnpath_docs']++;
 							break;
@@ -171,10 +171,10 @@ 
 
 				if (!empty($student_count)) {
 					$array[$i]['count_students_accessing'] = $count_students_accessing;
-					$array[$i]['count_students_accessing_percentage'] = round($count_students_accessing / $student_count *100 , 0);
+					$array[$i]['count_students_accessing_percentage'] = round($count_students_accessing / $student_count * 100, 0);
 					$array[$i]['count_students_complete_all_activities_at_50'] = $count_students_complete_all_activities;
-					$array[$i]['count_students_complete_all_activities'] = round($count_students_complete_all_activities / $student_count *100 , 0);;
-					$array[$i]['average_percentage_activities_completed_per_student'] = round($count_students_complete_all_activities/$student_count*100,2);
+					$array[$i]['count_students_complete_all_activities'] = round($count_students_complete_all_activities / $student_count * 100, 0); ;
+					$array[$i]['average_percentage_activities_completed_per_student'] = round($count_students_complete_all_activities / $student_count * 100, 2);
 					$array[$i]['total_time_spent'] = 0;
 					$array[$i]['average_time_spent_per_student'] = 0;
 
@@ -241,7 +241,7 @@ 
 	exit;
 }
 
-$interbreadcrumb[] = array ('url' => 'index.php', 'name' => get_lang('MySpace'));
+$interbreadcrumb[] = array('url' => 'index.php', 'name' => get_lang('MySpace'));
 
 Display::display_header(get_lang('CurrentCourses'));
 

main/mySpace/user_edit.php

Spacing +14 added lines, -14 removed lines

@@ -89,15 +89,15 @@ 
 	$group[] =& $form->createElement('select', 'auth_source', null, $auth_sources);
 	$group[] =& $form->createElement('static', '', '', '<br />');
 }*/
-$group[] =& $form->createElement('radio', 'password_auto', get_lang('Password'), get_lang('AutoGeneratePassword').'<br />', 1);
-$group[] =& $form->createElement('radio', 'password_auto', 'id="radio_user_password"', null, 0);
-$group[] =& $form->createElement('password', 'password', null, array('onkeydown' => 'javascript: password_switch_radio_button(document.user_add,"password[password_auto]");'));
+$group[] = & $form->createElement('radio', 'password_auto', get_lang('Password'), get_lang('AutoGeneratePassword').'<br />', 1);
+$group[] = & $form->createElement('radio', 'password_auto', 'id="radio_user_password"', null, 0);
+$group[] = & $form->createElement('password', 'password', null, array('onkeydown' => 'javascript: password_switch_radio_button(document.user_add,"password[password_auto]");'));
 $form->addGroup($group, 'password', get_lang('Password'), '');
 
 // Send email
 $group = array();
-$group[] =& $form->createElement('radio', 'send_mail', null, get_lang('Yes'), 1);
-$group[] =& $form->createElement('radio', 'send_mail', null, get_lang('No'), 0);
+$group[] = & $form->createElement('radio', 'send_mail', null, get_lang('Yes'), 1);
+$group[] = & $form->createElement('radio', 'send_mail', null, get_lang('No'), 0);
 $form->addGroup($group, 'mail', get_lang('SendMailToNewUser'), '&nbsp;');
 
 // Set default values
@@ -108,7 +108,7 @@ 
 
 $form->setDefaults($defaults);
 // Submit button
-$select_level = array ();
+$select_level = array();
 $html_results_enabled[] = $form->addButtonUpdate(get_lang('Update'), 'submit', true);
 $form->addGroup($html_results_enabled);
 // Validate form
@@ -169,17 +169,17 @@ 
 			}
 
 			$emailbody = get_lang('Dear')." ".stripslashes(api_get_person_name($userInfo['firstname'], $userInfo['lastname'])).",\n\n".
-                get_lang('YouAreReg')." ". api_get_setting('siteName') ." ".get_lang('WithTheFollowingSettings')."\n\n".
-                get_lang('Username')." : ". $username ."\n". get_lang('Pass')." : ".stripslashes($password)."\n\n" .
-                get_lang('Address') ." ". api_get_setting('siteName') ." ".
-                get_lang('Is') ." : ".$portal_url."\n\n".
-                get_lang('Problem'). "\n\n".
+                get_lang('YouAreReg')." ".api_get_setting('siteName')." ".get_lang('WithTheFollowingSettings')."\n\n".
+                get_lang('Username')." : ".$username."\n".get_lang('Pass')." : ".stripslashes($password)."\n\n".
+                get_lang('Address')." ".api_get_setting('siteName')." ".
+                get_lang('Is')." : ".$portal_url."\n\n".
+                get_lang('Problem')."\n\n".
                 get_lang('SignatureFormula').",\n\n".
                 api_get_person_name(api_get_setting('administratorName'), api_get_setting('administratorSurname'))."\n".
-                get_lang('Manager'). " ".
+                get_lang('Manager')." ".
                 api_get_setting('siteName')."\nT. ".
-                api_get_setting('administratorTelephone')."\n" .
-                get_lang('Email') ." : ".api_get_setting('emailAdministrator');
+                api_get_setting('administratorTelephone')."\n".
+                get_lang('Email')." : ".api_get_setting('emailAdministrator');
 
 			api_mail_html(
                 api_get_person_name($userInfo['firstname'], $userInfo['lastname'], null, PERSON_NAME_EMAIL_ADDRESS),

main/mySpace/session.php

Spacing +5 added lines, -5 removed lines

@@ -16,7 +16,7 @@ 
 
 api_block_anonymous_users();
 $htmlHeadXtra[] = api_get_jqgrid_js();
-$interbreadcrumb[] = array ("url" => "index.php", "name" => get_lang('MySpace'));
+$interbreadcrumb[] = array("url" => "index.php", "name" => get_lang('MySpace'));
 Display::display_header(get_lang('Sessions'));
 
 $export_csv = false;
@@ -118,10 +118,10 @@ 
 // Column config
 $columnModel = array(
     array('name'=>'name', 'index'=>'name', 'width'=>'255', 'align'=>'left'),
-    array('name'=>'date', 'index'=>'date', 'width'=>'150', 'align'=>'left','sortable'=>'false'),
-    array('name'=>'course_per_session', 'index'=>'course_per_session', 'width'=>'150','sortable'=>'false'),
-    array('name'=>'student_per_session', 'index'=>'student_per_session', 'width'=>'100','sortable'=>'false'),
-    array('name'=>'details', 'index'=>'details', 'width'=>'100','sortable'=>'false')
+    array('name'=>'date', 'index'=>'date', 'width'=>'150', 'align'=>'left', 'sortable'=>'false'),
+    array('name'=>'course_per_session', 'index'=>'course_per_session', 'width'=>'150', 'sortable'=>'false'),
+    array('name'=>'student_per_session', 'index'=>'student_per_session', 'width'=>'100', 'sortable'=>'false'),
+    array('name'=>'details', 'index'=>'details', 'width'=>'100', 'sortable'=>'false')
 );
 
 $extraParams = array(

main/mySpace/index.php

Spacing +12 added lines, -12 removed lines

@@ -27,13 +27,13 @@ 
 $session_id = isset($_GET['session_id']) ? intval($_GET['session_id']) : 0;
 
 $is_coach = api_is_coach($session_id);
-$is_platform_admin 	= api_is_platform_admin();
-$is_drh 			= api_is_drh();
-$is_session_admin 	= api_is_session_admin();
+$is_platform_admin = api_is_platform_admin();
+$is_drh = api_is_drh();
+$is_session_admin = api_is_session_admin();
 
-$count_sessions 	= 0;
-$count_courses		= 0;
-$title 				= null;
+$count_sessions = 0;
+$count_courses = 0;
+$title = null;
 
 // Access control
 api_block_anonymous_users();
@@ -124,7 +124,7 @@ 
 echo '</span>';
 
 if (!empty($session_id) &&
-    !in_array($display, array('accessoverview','lpprogressoverview','progressoverview','exerciseprogress', 'surveyoverview'))
+    !in_array($display, array('accessoverview', 'lpprogressoverview', 'progressoverview', 'exerciseprogress', 'surveyoverview'))
 ) {
     echo '<a href="index.php">'.Display::return_icon('back.png', get_lang('Back'), '', ICON_SIZE_MEDIUM).'</a>';
     if (!api_is_platform_admin()) {
@@ -144,19 +144,19 @@ 
     }
 } else {
 	echo Display::url(
-        Display::return_icon('stats.png', get_lang('MyStats'),'',ICON_SIZE_MEDIUM),
+        Display::return_icon('stats.png', get_lang('MyStats'), '', ICON_SIZE_MEDIUM),
         api_get_path(WEB_CODE_PATH)."auth/my_progress.php"
     );
     echo Display::url(
         Display::return_icon("certificate_list.png", get_lang("GradebookSeeListOfStudentsCertificates"), array(), ICON_SIZE_MEDIUM),
-        api_get_path(WEB_CODE_PATH) . "gradebook/certificate_report.php"
+        api_get_path(WEB_CODE_PATH)."gradebook/certificate_report.php"
     );
 }
 
 // Actions menu
 $nb_menu_items = count($menu_items);
 if (empty($session_id) ||
-    in_array($display, array('accessoverview','lpprogressoverview', 'progressoverview', 'exerciseprogress', 'surveyoverview'))
+    in_array($display, array('accessoverview', 'lpprogressoverview', 'progressoverview', 'exerciseprogress', 'surveyoverview'))
 ) {
     if ($nb_menu_items > 1) {
         foreach ($menu_items as $key => $item) {
@@ -167,7 +167,7 @@ 
 
 echo '</div>';
 
-$userId  = api_get_user_id();
+$userId = api_get_user_id();
 $stats = Tracking::getStats($userId);
 
 $students = $stats['students'];
@@ -207,7 +207,7 @@ 
 if (!empty($students)) {
     // Students
     $nb_students = count($students);
-    $progress  = Tracking::get_avg_student_progress($studentIds);
+    $progress = Tracking::get_avg_student_progress($studentIds);
     $countAssignments = Tracking::count_student_assignments($studentIds);
     $studentIds = array_values($students);
     $countHumanResourcesUsers = count($humanResourcesUsers);

main/mySpace/progression.php

Spacing +4 added lines, -4 removed lines

@@ -16,14 +16,14 @@
 $this_section = SECTION_TRACKING;
 
 api_block_anonymous_users();
-$interbreadcrumb[] = array ("url" => "index.php", "name" => get_lang('MySpace'));
+$interbreadcrumb[] = array("url" => "index.php", "name" => get_lang('MySpace'));
 Display :: display_header($nameTools);
 
 // Database Table Definitions
-$tbl_course 		= Database :: get_main_table(TABLE_MAIN_COURSE);
-$tbl_user 			= Database :: get_main_table(TABLE_MAIN_USER);
+$tbl_course = Database :: get_main_table(TABLE_MAIN_COURSE);
+$tbl_user = Database :: get_main_table(TABLE_MAIN_USER);
 $tbl_session_course = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE);
-$tbl_session 		= Database :: get_main_table(TABLE_MAIN_SESSION);
+$tbl_session = Database :: get_main_table(TABLE_MAIN_SESSION);
 $tbl_track_exercice = Database :: get_main_table(TABLE_STATISTIC_TRACK_E_EXERCISES);
 
 /*

main/mySpace/users.php

Spacing +11 added lines, -11 removed lines

@@ -20,14 +20,14 @@ 
 
 $this_section = SECTION_TRACKING;
 
-$interbreadcrumb[] = array ("url" => "index.php", "name" => get_lang('MySpace'));
+$interbreadcrumb[] = array("url" => "index.php", "name" => get_lang('MySpace'));
 
 if (isset($_GET["user_id"]) && $_GET["user_id"] != "" && !isset($_GET["type"])) {
-    $interbreadcrumb[] = array ("url" => "teachers.php", "name" => get_lang('Teachers'));
+    $interbreadcrumb[] = array("url" => "teachers.php", "name" => get_lang('Teachers'));
 }
 
-if (isset($_GET["user_id"]) && $_GET["user_id"]!="" && isset($_GET["type"]) && $_GET["type"] == "coach") {
-    $interbreadcrumb[] = array ("url" => "coaches.php", "name" => get_lang('Tutors'));
+if (isset($_GET["user_id"]) && $_GET["user_id"] != "" && isset($_GET["type"]) && $_GET["type"] == "coach") {
+    $interbreadcrumb[] = array("url" => "coaches.php", "name" => get_lang('Tutors'));
 }
 
 function get_count_users()
@@ -123,8 +123,8 @@ 
                 $courseId = $courseInfo['real_id'];
 
                 if (CourseManager :: is_user_subscribed_in_course($student_id, $course_code, true)) {
-                    $avg_time_spent 	+= Tracking :: get_time_spent_on_the_course($student_id, $courseId, $_GET['id_session']);
-                    $my_average 		 = Tracking :: get_avg_student_score($student_id, $course_code);
+                    $avg_time_spent += Tracking :: get_time_spent_on_the_course($student_id, $courseId, $_GET['id_session']);
+                    $my_average = Tracking :: get_avg_student_score($student_id, $course_code);
                     if (is_numeric($my_average)) {
                         $avg_student_score += $my_average;
                     }
@@ -163,7 +163,7 @@ 
             $detailsLink = '<a href="myStudents.php?student='.$student_id.'&id_coach='.$coach_id.'&id_session='.$_GET['id_session'].'">
 				            '.Display::return_icon('2rightarrow.png', get_lang('Details')).'</a>';
         } else {
-            $detailsLink =  '<a href="myStudents.php?student='.$student_id.'">
+            $detailsLink = '<a href="myStudents.php?student='.$student_id.'">
 				            '.Display::return_icon('2rightarrow.png', get_lang('Details')).'</a>';
         }
         $row[] = $detailsLink;
@@ -183,7 +183,7 @@ 
 
 if (api_is_drh()) {
     $menu_items = array(
-        Display::url(Display::return_icon('stats.png', get_lang('MyStats'), '', ICON_SIZE_MEDIUM), api_get_path(WEB_CODE_PATH)."auth/my_progress.php" ),
+        Display::url(Display::return_icon('stats.png', get_lang('MyStats'), '', ICON_SIZE_MEDIUM), api_get_path(WEB_CODE_PATH)."auth/my_progress.php"),
         Display::url(Display::return_icon('user_na.png', get_lang('Students'), array(), ICON_SIZE_MEDIUM), '#'),
         Display::url(Display::return_icon('teacher.png', get_lang('Trainers'), array(), ICON_SIZE_MEDIUM), 'teachers.php'),
         Display::url(Display::return_icon('course.png', get_lang('Courses'), array(), ICON_SIZE_MEDIUM), 'course.php'),
@@ -200,7 +200,7 @@ 
 
 $actionsRight = Display::url(Display::return_icon('printer.png', get_lang('Print'), array(), ICON_SIZE_MEDIUM), 'javascript: void(0);', array('onclick'=>'javascript: window.print();'));
 $actionsRight .= Display::url(Display::return_icon('export_csv.png', get_lang('ExportAsCSV'), array(), ICON_SIZE_MEDIUM), api_get_self().'?export=csv&keyword='.$keyword);
-$toolbar = Display::toolbarAction('toolbar-user', $content = array( 0 => $actionsLeft, 1 => $actionsRight ));
+$toolbar = Display::toolbarAction('toolbar-user', $content = array(0 => $actionsLeft, 1 => $actionsRight));
 
 $table = new SortableTable(
     'tracking_student',
@@ -232,14 +232,14 @@ 
 
 if ($export_csv) {
     if ($is_western_name_order) {
-        $csv_header[] = array (
+        $csv_header[] = array(
             get_lang('FirstName'),
             get_lang('LastName'),
             get_lang('FirstLogin'),
             get_lang('LastConnexion')
         );
     } else {
-        $csv_header[] = array (
+        $csv_header[] = array(
             get_lang('LastName'),
             get_lang('FirstName'),
             get_lang('FirstLogin'),

main/mySpace/admin_view.php

Spacing +4 added lines, -4 removed lines

@@ -5,8 +5,8 @@ 
 
 require_once '../inc/global.inc.php';
 
-$exportCSV  = isset($_GET['export']) && $_GET['export'] == 'csv' ? true : false;
-$display 	 = isset($_GET['display']) ? Security::remove_XSS($_GET['display']) : null;
+$exportCSV = isset($_GET['export']) && $_GET['export'] == 'csv' ? true : false;
+$display = isset($_GET['display']) ? Security::remove_XSS($_GET['display']) : null;
 
 $htmlHeadXtra[] = api_get_jqgrid_js();
 // the section (for the tabs)
@@ -15,9 +15,9 @@ 
 $csv_content = array();
 $nameTools = get_lang('MySpace');
 
-$is_platform_admin 	= api_is_platform_admin();
+$is_platform_admin = api_is_platform_admin();
 $is_drh 			= api_is_drh();
-$is_session_admin 	= api_is_session_admin();
+$is_session_admin = api_is_session_admin();
 
 if ($exportCSV) {
     if ($display == 'user') {

main/mySpace/coaches.php

Spacing +13 added lines, -13 removed lines

@@ -16,10 +16,10 @@ 
 $nameTools = get_lang('Tutors');
 
 api_block_anonymous_users();
-$interbreadcrumb[] = array ("url" => "index.php", "name" => get_lang('MySpace'));
+$interbreadcrumb[] = array("url" => "index.php", "name" => get_lang('MySpace'));
 
 if (isset($_GET["id_student"])) {
-	$interbreadcrumb[] = array ("url" => "student.php", "name" => get_lang('Students'));
+	$interbreadcrumb[] = array("url" => "student.php", "name" => get_lang('Students'));
 }
 
 Display :: display_header($nameTools);
@@ -27,14 +27,14 @@ 
 api_display_tool_title($nameTools);
 
 // Database Table Definitions
-$tbl_course 						= Database :: get_main_table(TABLE_MAIN_COURSE);
-$tbl_course_user 					= Database :: get_main_table(TABLE_MAIN_COURSE_USER);
-$tbl_user 							= Database :: get_main_table(TABLE_MAIN_USER);
-$tbl_session 						= Database :: get_main_table(TABLE_MAIN_SESSION);
-$tbl_session_rel_course 			= Database :: get_main_table(TABLE_MAIN_SESSION_COURSE);
-$tbl_session_rel_course_rel_user 	= Database :: get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
-$tbl_session_rel_user 				= Database :: get_main_table(TABLE_MAIN_SESSION_USER);
-$tbl_track_login 					= Database :: get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN);
+$tbl_course = Database :: get_main_table(TABLE_MAIN_COURSE);
+$tbl_course_user = Database :: get_main_table(TABLE_MAIN_COURSE_USER);
+$tbl_user = Database :: get_main_table(TABLE_MAIN_USER);
+$tbl_session = Database :: get_main_table(TABLE_MAIN_SESSION);
+$tbl_session_rel_course = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE);
+$tbl_session_rel_course_rel_user = Database :: get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
+$tbl_session_rel_user = Database :: get_main_table(TABLE_MAIN_SESSION_USER);
+$tbl_track_login = Database :: get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN);
 
 /**
  * MAIN PART
@@ -214,7 +214,7 @@ 
 }
 echo '</table>';
 
-if (isset($_POST['export'])){
+if (isset($_POST['export'])) {
 	export_csv($header, $data, 'coaches.csv');
 }
 
@@ -222,8 +222,8 @@ 
 echo "
     <br /><br />
     <form method='post' action='coaches.php'>
-        <button type='submit' class='save' name='export' value='" . get_lang('ExportExcel') . "'>
-            " . get_lang('ExportExcel') . "
+        <button type='submit' class='save' name='export' value='" . get_lang('ExportExcel')."'>
+            " . get_lang('ExportExcel')."
         </button>
     <form>
 ";