chamilo / chamilo-lms

main/cron/lang/langstats.class.php

Spacing +8 added lines, -8 removed lines

@@ -30,7 +30,7 @@ 
                     return false; //cannot use if sqlite not installed
                 }
                 if (empty($file)) {
-                    $file = api_get_path(SYS_ARCHIVE_PATH) . '/langstasdb';
+                    $file = api_get_path(SYS_ARCHIVE_PATH).'/langstasdb';
                 }
                 if (is_file($file) && is_writeable($file)) {
                     $this->db = new SQLite3($file, SQLITE3_OPEN_READWRITE);
@@ -39,7 +39,7 @@ 
                         $this->db = new SQLite3($file);
                     } catch (Exception $e) {
                         $this->error = 'DatabaseCreateError';
-                        error_log('Exception: ' . $e->getMessage());
+                        error_log('Exception: '.$e->getMessage());
                         return false;
                     }
                     $err = $this->db->exec(
@@ -104,7 +104,7 @@ 
             $num = $row[3];
             $num++;
             $res = $this->db->query(
-                'UPDATE lang_freq SET term_count = ' . $num . ' WHERE id = ' . $row[0]
+                'UPDATE lang_freq SET term_count = '.$num.' WHERE id = '.$row[0]
             );
             if ($res === false) {
                 $this->error = 'CouldNotUpdateTerm';
@@ -136,7 +136,7 @@ 
     public function get_popular_terms($num = 1000)
     {
         $res = $this->db->query(
-            'SELECT * FROM lang_freq ORDER BY term_count DESC LIMIT ' . $num
+            'SELECT * FROM lang_freq ORDER BY term_count DESC LIMIT '.$num
         );
         $list = array();
         while ($row = $res->fetchArray()) {
@@ -163,16 +163,16 @@ 
      */
     public function get_variables_origin()
     {
-        $path = api_get_path(SYS_LANG_PATH) . 'english/';
+        $path = api_get_path(SYS_LANG_PATH).'english/';
         $vars = array();
         $priority = array('trad4all');
         foreach ($priority as $file) {
             $list = SubLanguageManager::get_all_language_variable_in_file(
-                $path . $file . '.inc.php',
+                $path.$file.'.inc.php',
                 true
             );
             foreach ($list as $var => $trad) {
-                $vars[$var] = $file . '.inc.php';
+                $vars[$var] = $file.'.inc.php';
             }
         }
         $files = scandir($path);
@@ -181,7 +181,7 @@ 
                 continue;
             }
             $list = SubLanguageManager::get_all_language_variable_in_file(
-                $path . $file,
+                $path.$file,
                 true
             );
             foreach ($list as $var => $trad) {

main/cron/lang/list_unused_langvars.php

Spacing +9 added lines, -9 removed lines

@@ -43,7 +43,7 @@ 
         $res = preg_match_all('/get_lang\(\'(\\w*)\'\)/', $line, $myTerms);
         if ($res > 0) {
             foreach ($myTerms[1] as $term) {
-                if (substr($term, 0, 4)=='lang') {
+                if (substr($term, 0, 4) == 'lang') {
                     $term = substr($term, 4);
                 }
                 $usedTerms[$term] = $shortFile;
@@ -53,7 +53,7 @@ 
             $res = preg_match_all('/\{[\'"](\\w*)[\'"]\|get_lang\}/', $line, $myTerms);
             if ($res > 0) {
                 foreach ($myTerms[1] as $term) {
-                    if (substr($term, 0, 4)=='lang') {
+                    if (substr($term, 0, 4) == 'lang') {
                         $term = substr($term, 4);
                     }
                     $usedTerms[$term] = $shortFile;
@@ -67,7 +67,7 @@ 
 // Compare defined terms VS used terms. Used terms should be smaller than
 // defined terms, and this should prove the concept that there are much
 // more variables than what we really use
-if (count($usedTerms)<1) {
+if (count($usedTerms) < 1) {
   die("No used terms<br />\n");
 } else {
   echo "The following terms were defined but never used: <br />\n<table>";
@@ -75,7 +75,7 @@ 
 $i = 1;
 foreach ($defined_terms as $term => $file) {
   // remove "lang" prefix just in case
-  if (substr($term,0,4)=='lang') { $term = substr($term,4); }
+  if (substr($term, 0, 4) == 'lang') { $term = substr($term, 4); }
   if (!isset($usedTerms[$term])) {
     echo "<tr><td>$i</td><td>$term</td></tr>\n";
     $i++;
@@ -88,14 +88,14 @@ 
     $list = scandir($base_path);
     $files = array();
     foreach ($list as $item) {
-    	if (substr($item,0,1)=='.') {continue;}
-        $special_dirs = array(api_get_path(SYS_TEST_PATH),api_get_path(SYS_COURSE_PATH),api_get_path(SYS_LANG_PATH),api_get_path(SYS_ARCHIVE_PATH));
-        if (in_array($base_path.$item.'/',$special_dirs)) {continue;}
+    	if (substr($item, 0, 1) == '.') {continue; }
+        $special_dirs = array(api_get_path(SYS_TEST_PATH), api_get_path(SYS_COURSE_PATH), api_get_path(SYS_LANG_PATH), api_get_path(SYS_ARCHIVE_PATH));
+        if (in_array($base_path.$item.'/', $special_dirs)) {continue; }
         if (is_dir($base_path.$item)) {
-        	$files = array_merge($files,get_all_php_files($base_path.$item.'/'));
+        	$files = array_merge($files, get_all_php_files($base_path.$item.'/'));
         } else {
             //only analyse php files
-                $sub = substr($item,-4);
+                $sub = substr($item, -4);
         	if ($sub == '.php' or $sub == '.tpl') {
                     $files[] = $base_path.$item;
         	}

Indentation +10 added lines, -10 removed lines

@@ -68,18 +68,18 @@ 
 // defined terms, and this should prove the concept that there are much
 // more variables than what we really use
 if (count($usedTerms)<1) {
-  die("No used terms<br />\n");
+    die("No used terms<br />\n");
 } else {
-  echo "The following terms were defined but never used: <br />\n<table>";
+    echo "The following terms were defined but never used: <br />\n<table>";
 }
 $i = 1;
 foreach ($defined_terms as $term => $file) {
-  // remove "lang" prefix just in case
-  if (substr($term,0,4)=='lang') { $term = substr($term,4); }
-  if (!isset($usedTerms[$term])) {
+    // remove "lang" prefix just in case
+    if (substr($term,0,4)=='lang') { $term = substr($term,4); }
+    if (!isset($usedTerms[$term])) {
     echo "<tr><td>$i</td><td>$term</td></tr>\n";
     $i++;
-  }
+    }
 }
 echo "</table>\n";
 
@@ -88,17 +88,17 @@ 
     $list = scandir($base_path);
     $files = array();
     foreach ($list as $item) {
-    	if (substr($item,0,1)=='.') {continue;}
+        if (substr($item,0,1)=='.') {continue;}
         $special_dirs = array(api_get_path(SYS_TEST_PATH),api_get_path(SYS_COURSE_PATH),api_get_path(SYS_LANG_PATH),api_get_path(SYS_ARCHIVE_PATH));
         if (in_array($base_path.$item.'/',$special_dirs)) {continue;}
         if (is_dir($base_path.$item)) {
-        	$files = array_merge($files,get_all_php_files($base_path.$item.'/'));
+            $files = array_merge($files,get_all_php_files($base_path.$item.'/'));
         } else {
             //only analyse php files
                 $sub = substr($item,-4);
-        	if ($sub == '.php' or $sub == '.tpl') {
+            if ($sub == '.php' or $sub == '.tpl') {
                     $files[] = $base_path.$item;
-        	}
+            }
         }
     }
     $list = null;

main/cron/fix_online_time.php

Spacing +5 added lines, -5 removed lines

@@ -6,7 +6,7 @@ 
  * @package chamilo.cron
  * @author Imanol Losada <imanol.losada@beeznest.com>
  */
-require_once __DIR__ . '/../inc/global.inc.php';
+require_once __DIR__.'/../inc/global.inc.php';
 
 /**
  * Get ids of COURSEMANAGERs that are inside a course right now
@@ -15,9 +15,9 @@ 
 function getTeachersInCourseIds()
 {
     $table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ONLINE);
-    $joinStatement = ' JOIN ' . Database::get_main_table(TABLE_MAIN_USER) . ' ON login_user_id = user_id';
+    $joinStatement = ' JOIN '.Database::get_main_table(TABLE_MAIN_USER).' ON login_user_id = user_id';
     return Database::select(
-        'login_user_id', $table . $joinStatement,
+        'login_user_id', $table.$joinStatement,
         array(
             'where' => array(
                 'c_id IS NOT NULL AND status = ?' => array(
@@ -44,7 +44,7 @@ 
     $dataBaseCurrentHour = array_shift($utcResult);
     $maximumIdleTimeInCourse = date(
         'Y-m-d H:i:s',
-        strtotime($dataBaseCurrentHour . ' ' . $timeLimit)
+        strtotime($dataBaseCurrentHour.' '.$timeLimit)
     );
     $table = Database::get_main_table(TABLE_STATISTIC_TRACK_E_COURSE_ACCESS);
     $onLineTrackTable = Database::get_main_table(TABLE_STATISTIC_TRACK_E_ONLINE);
@@ -69,7 +69,7 @@ 
             array(
                 'logout_course_date' => date(
                     'Y-m-d H:i:s',
-                    strtotime($currentTeacherData['logout_course_date'] . ' ' . $extraTime)
+                    strtotime($currentTeacherData['logout_course_date'].' '.$extraTime)
                 )
             ),
             array(

main/cron/fix_fill_blank.php

Spacing +1 added lines, -1 removed lines

@@ -9,7 +9,7 @@
 
 $execute = isset($_GET['execute']) ? $_GET['execute'] : null;
 $courseId = isset($_GET['c_id']) ? $_GET['c_id'] : null;
-$questionId  = isset($_GET['question_id']) ? $_GET['question_id'] : null;
+$questionId = isset($_GET['question_id']) ? $_GET['question_id'] : null;
 
 $sql2 = "SELECT * FROM $table WHERE answer LIKE '%[%]%'";
 

main/dashboard/index.php

Spacing +2 added lines, -2 removed lines

@@ -20,12 +20,12 @@
 
 // current section
 $this_section = SECTION_DASHBOARD;
-unset($_SESSION['this_section']);//for hmtl editor repository
+unset($_SESSION['this_section']); //for hmtl editor repository
 
 // get actions
 $actions = array('listing', 'store_user_block', 'disable_block');
 $action = 'listing';
-if (isset($_GET['action']) && in_array($_GET['action'],$actions)) {
+if (isset($_GET['action']) && in_array($_GET['action'], $actions)) {
 	$action = $_GET['action'];
 }
 

Indentation +2 added lines, -2 removed lines

@@ -26,7 +26,7 @@ 
 $actions = array('listing', 'store_user_block', 'disable_block');
 $action = 'listing';
 if (isset($_GET['action']) && in_array($_GET['action'],$actions)) {
-	$action = $_GET['action'];
+    $action = $_GET['action'];
 }
 
 // load styles from dashboard plugins
@@ -37,7 +37,7 @@ 
 $dashboard_controller = new DashboardController();
 
 if (isset($_GET['path'])) {
-	$path = $_GET['path'];
+    $path = $_GET['path'];
 }
 
 // distpacher actions to controller

main/dashboard/dashboard.php

Indentation +13 added lines, -13 removed lines

@@ -14,23 +14,23 @@ 
 $views = array('blocks', 'list');
 
 if(isset($_GET['view']) && in_array($_GET['view'], $views)){
-	$dashboard_view = $_GET['view'];
+    $dashboard_view = $_GET['view'];
 }
 
 $link_blocks_view = $link_list_view = null;
 
 if (isset($dashboard_view) && $dashboard_view == 'list') {
-	$link_blocks_view = '<a href="'.api_get_self().'?view=blocks">'.
-		Display::return_icon('blocks.png',get_lang('DashboardBlocks'),'',ICON_SIZE_MEDIUM).'</a>';
+    $link_blocks_view = '<a href="'.api_get_self().'?view=blocks">'.
+        Display::return_icon('blocks.png',get_lang('DashboardBlocks'),'',ICON_SIZE_MEDIUM).'</a>';
 } else {
-	$link_list_view = '<a href="'.api_get_self().'?view=list">'.
-		Display::return_icon('edit.png',get_lang('EditBlocks'),'',ICON_SIZE_MEDIUM).'</a>';
+    $link_list_view = '<a href="'.api_get_self().'?view=list">'.
+        Display::return_icon('edit.png',get_lang('EditBlocks'),'',ICON_SIZE_MEDIUM).'</a>';
 }
 
 $configuration_link = null;
 if (api_is_platform_admin()) {
-	$configuration_link = '<a href="'.api_get_path(WEB_CODE_PATH).'admin/settings.php?category=Plugins">'
-	.Display::return_icon('settings.png',get_lang('ConfigureDashboardPlugin'),'',ICON_SIZE_MEDIUM).'</a>';
+    $configuration_link = '<a href="'.api_get_path(WEB_CODE_PATH).'admin/settings.php?category=Plugins">'
+    .Display::return_icon('settings.png',get_lang('ConfigureDashboardPlugin'),'',ICON_SIZE_MEDIUM).'</a>';
 }
 
 echo '<div class="actions">';
@@ -87,10 +87,10 @@ 
     }
 
 } else {
-	// block dashboard list
-	if (isset($success)) {
-		Display::display_confirmation_message(get_lang('BlocksHaveBeenUpdatedSuccessfully'));
-	}
-	$user_id = api_get_user_id();
-	DashboardManager::display_user_dashboard_list($user_id);
+    // block dashboard list
+    if (isset($success)) {
+        Display::display_confirmation_message(get_lang('BlocksHaveBeenUpdatedSuccessfully'));
+    }
+    $user_id = api_get_user_id();
+    DashboardManager::display_user_dashboard_list($user_id);
 }

Spacing +6 added lines, -6 removed lines

@@ -13,7 +13,7 @@ 
 // menu actions for dashboard views
 $views = array('blocks', 'list');
 
-if(isset($_GET['view']) && in_array($_GET['view'], $views)){
+if (isset($_GET['view']) && in_array($_GET['view'], $views)) {
 	$dashboard_view = $_GET['view'];
 }
 
@@ -21,16 +21,16 @@ 
 
 if (isset($dashboard_view) && $dashboard_view == 'list') {
 	$link_blocks_view = '<a href="'.api_get_self().'?view=blocks">'.
-		Display::return_icon('blocks.png',get_lang('DashboardBlocks'),'',ICON_SIZE_MEDIUM).'</a>';
+		Display::return_icon('blocks.png', get_lang('DashboardBlocks'), '', ICON_SIZE_MEDIUM).'</a>';
 } else {
 	$link_list_view = '<a href="'.api_get_self().'?view=list">'.
-		Display::return_icon('edit.png',get_lang('EditBlocks'),'',ICON_SIZE_MEDIUM).'</a>';
+		Display::return_icon('edit.png', get_lang('EditBlocks'), '', ICON_SIZE_MEDIUM).'</a>';
 }
 
 $configuration_link = null;
 if (api_is_platform_admin()) {
 	$configuration_link = '<a href="'.api_get_path(WEB_CODE_PATH).'admin/settings.php?category=Plugins">'
-	.Display::return_icon('settings.png',get_lang('ConfigureDashboardPlugin'),'',ICON_SIZE_MEDIUM).'</a>';
+	.Display::return_icon('settings.png', get_lang('ConfigureDashboardPlugin'), '', ICON_SIZE_MEDIUM).'</a>';
 }
 
 echo '<div class="actions">';
@@ -56,7 +56,7 @@ 
         if (count($columns) > 0) {
             $columns_name = array_keys($columns);
             // blocks for column 1
-            if (in_array('column_1',$columns_name)) {
+            if (in_array('column_1', $columns_name)) {
                 echo '<div id="column1" class="col-md-6">';
                     foreach ($columns['column_1'] as $content) {
                         echo $content;
@@ -68,7 +68,7 @@ 
                 echo '</div>';
             }
             // blocks for column 2
-            if (in_array('column_2',$columns_name)) {
+            if (in_array('column_2', $columns_name)) {
                 // blocks for column 1
                 echo '<div id="column2" class="col-md-6">';
                     foreach ($columns['column_2'] as $content) {

main/dashboard/dashboard_controller.php

Indentation +34 added lines, -34 removed lines

@@ -85,40 +85,40 @@
         $this->view->render();
     }
 
-	/**
-	 * This method allow store user blocks from dashboard manager
-	 * render to dashboard.php view
-	 */
-	public function store_user_block()
+    /**
+     * This method allow store user blocks from dashboard manager
+     * render to dashboard.php view
+     */
+    public function store_user_block()
     {
-		$data = array();
-		$user_id = $this->user_id;
-		if (strtoupper($_SERVER['REQUEST_METHOD']) == "POST") {
-			$enabled_blocks = $_POST['enabled_blocks'];
-			$columns = $_POST['columns'];
-			$affected_rows = DashboardManager::store_user_blocks($user_id, $enabled_blocks, $columns);
-			if ($affected_rows) {
-				$data['success'] = true;
-			}
-		}
-
-		$data['dashboard_view'] = 'list';
-
-		// render to the view
-		$this->view->set_data($data);
-		$this->view->set_layout('layout');
-		$this->view->set_template('dashboard');
-		$this->view->render();
-	}
-
-	/**
-	 * This method is used when you close a block from dashboard block interface
-	 * render to dashboard.php view
-	 */
-	public function close_user_block($path)
+        $data = array();
+        $user_id = $this->user_id;
+        if (strtoupper($_SERVER['REQUEST_METHOD']) == "POST") {
+            $enabled_blocks = $_POST['enabled_blocks'];
+            $columns = $_POST['columns'];
+            $affected_rows = DashboardManager::store_user_blocks($user_id, $enabled_blocks, $columns);
+            if ($affected_rows) {
+                $data['success'] = true;
+            }
+        }
+
+        $data['dashboard_view'] = 'list';
+
+        // render to the view
+        $this->view->set_data($data);
+        $this->view->set_layout('layout');
+        $this->view->set_template('dashboard');
+        $this->view->render();
+    }
+
+    /**
+     * This method is used when you close a block from dashboard block interface
+     * render to dashboard.php view
+     */
+    public function close_user_block($path)
     {
-		$user_id = $this->user_id;
-		$result = DashboardManager::close_user_block($user_id, $path);
-		$this->display($result);
-	}
+        $user_id = $this->user_id;
+        $result = DashboardManager::close_user_block($user_id, $path);
+        $this->display($result);
+    }
 }

Braces +6 added lines, -2 removed lines

@@ -48,7 +48,9 @@ 
             foreach ($dashboard_blocks as $block) {
 
                 // display only user blocks
-                if (!in_array($block['id'], $user_blocks_id)) continue;
+                if (!in_array($block['id'], $user_blocks_id)) {
+                    continue;
+                }
 
                 $path = $block['path'];
                 $controller_class = $block['controller'];
@@ -61,7 +63,9 @@ 
                     // check if user is allowed to see the block
                     if (method_exists($obj, 'is_block_visible_for_user')) {
                         $is_block_visible_for_user = $obj->is_block_visible_for_user($user_id);
-                        if (!$is_block_visible_for_user) continue;
+                        if (!$is_block_visible_for_user) {
+                            continue;
+                        }
                     }
 
                     $data_block[$path] = $obj->get_block();

main/timeline/index.php

Spacing +15 added lines, -15 removed lines

@@ -23,19 +23,19 @@ 
 
 switch ($action) {
     case 'add':
-        $interbreadcrumb[]=array('url' => 'index.php','name' => get_lang('Timeline'));
-        $interbreadcrumb[]=array('url' => '#','name' => get_lang('Add'));
+        $interbreadcrumb[] = array('url' => 'index.php', 'name' => get_lang('Timeline'));
+        $interbreadcrumb[] = array('url' => '#', 'name' => get_lang('Add'));
         break;
     case 'edit':
-        $interbreadcrumb[]=array('url' => 'index.php','name' => get_lang('Timeline'));
-        $interbreadcrumb[]=array('url' => '#','name' => get_lang('Edit'));
+        $interbreadcrumb[] = array('url' => 'index.php', 'name' => get_lang('Timeline'));
+        $interbreadcrumb[] = array('url' => '#', 'name' => get_lang('Edit'));
         break;
     case 'add_item':
-        $interbreadcrumb[]=array('url' => 'index.php','name' => get_lang('Timeline'));
-        $interbreadcrumb[]=array('url' => '#','name' => get_lang('TimelineItem'));
+        $interbreadcrumb[] = array('url' => 'index.php', 'name' => get_lang('Timeline'));
+        $interbreadcrumb[] = array('url' => '#', 'name' => get_lang('TimelineItem'));
         break;
     default:
-        $interbreadcrumb[]=array('url' => '#','name' => get_lang('Timeline'));
+        $interbreadcrumb[] = array('url' => '#', 'name' => get_lang('Timeline'));
 }
 
 //jqgrid will use this URL to do the selects
@@ -46,8 +46,8 @@ 
 
 //Column config
 $column_model   = array(
-                        array('name'=>'name',           'index'=>'name',        'width'=>'120',   'align'=>'left'),
-                        array('name'=>'actions',        'index'=>'actions',     'width'=>'100',  'align'=>'left', 'sortable'=>'false')
+                        array('name'=>'name', 'index'=>'name', 'width'=>'120', 'align'=>'left'),
+                        array('name'=>'actions', 'index'=>'actions', 'width'=>'100', 'align'=>'left', 'sortable'=>'false')
                        );
 //Autowidth
 $extra_params['autowidth'] = 'true';
@@ -55,11 +55,11 @@ 
 $extra_params['height'] = 'auto';
 
 //With this function we can add actions to the jgrid (edit, delete, etc)
-$htmlHeadXtra[] ='
+$htmlHeadXtra[] = '
 <script>
 $(function() {
     // grid definition see the $timeline->display() function
-    '.Display::grid_js('timelines',  $url,$columns,$column_model,$extra_params, array(), null,true).'
+    '.Display::grid_js('timelines', $url, $columns, $column_model, $extra_params, array(), null, true).'
 });
 </script>';
 
@@ -80,12 +80,12 @@ 
                 $values = $form->exportValues();
                 $res    = $timeline->save($values);
                 if ($res) {
-                    $message = Display::return_message(get_lang('ItemAdded'),'success');
+                    $message = Display::return_message(get_lang('ItemAdded'), 'success');
                 }
             }
             $content = $timeline->listing();
         } else {
-            $actions .= '<a href="'.api_get_self().'">'.Display::return_icon('back.png',get_lang('Back'),'',ICON_SIZE_MEDIUM).'</a>';
+            $actions .= '<a href="'.api_get_self().'">'.Display::return_icon('back.png', get_lang('Back'), '', ICON_SIZE_MEDIUM).'</a>';
             $form->addElement('hidden', 'sec_token');
             $form->setConstants(array('sec_token' => $token));
             $content = $form->return_form();
@@ -106,7 +106,7 @@ 
             }
             $timeline->display();
         } else {
-            $actions = '<a href="'.api_get_self().'">'.Display::return_icon('back.png',get_lang('Back'),'',ICON_SIZE_MEDIUM).'</a>';
+            $actions = '<a href="'.api_get_self().'">'.Display::return_icon('back.png', get_lang('Back'), '', ICON_SIZE_MEDIUM).'</a>';
             $form->addElement('hidden', 'sec_token');
             $form->setConstants(array('sec_token' => $token));
             $content = $form->return_form();
@@ -128,7 +128,7 @@ 
             }
             $timeline->display();
         } else {
-            $actions = '<a href="'.api_get_self().'">'.Display::return_icon('back.png',get_lang('Back'),'',ICON_SIZE_MEDIUM).'</a>';
+            $actions = '<a href="'.api_get_self().'">'.Display::return_icon('back.png', get_lang('Back'), '', ICON_SIZE_MEDIUM).'</a>';
             $form->addElement('hidden', 'sec_token');
             $form->setConstants(array('sec_token' => $token));
             $content = $form->return_form();

Indentation +1 added lines, -1 removed lines

@@ -50,7 +50,7 @@
                         array('name'=>'certificate',    'index'=>'certificate', 'width'=>'25', 'align'=>'left', 'sortable'=>'false'),
                         array('name'=>'skills',         'index'=>'skills',      'width'=>'300', 'align'=>'left', 'sortable'=>'false'),
                         array('name'=>'actions',        'index'=>'actions',     'width'=>'30', 'align'=>'left','formatter'=>'action_formatter','sortable'=>'false')
-                       );
+                        );
 //Autowidth
 $extra_params['autowidth'] = 'true';
 //height auto

main/timeline/view.php

Spacing +3 added lines, -3 removed lines

@@ -6,8 +6,8 @@ 
 */
 require_once '../inc/global.inc.php';
 
-$interbreadcrumb[]=array('url' => 'index.php','name' => get_lang('Timeline'));
-$interbreadcrumb[]=array('url' => 'index.php','name' => get_lang('Listing'));
+$interbreadcrumb[] = array('url' => 'index.php', 'name' => get_lang('Timeline'));
+$interbreadcrumb[] = array('url' => 'index.php', 'name' => get_lang('Listing'));
 
 $timeline = new Timeline();
 if (empty($_GET['id'])) {
@@ -15,7 +15,7 @@ 
 }
 $url = $timeline->get_url($_GET['id']);
 $item = $timeline->get($_GET['id']);
-$interbreadcrumb[]=array('url' => '#','name' => $item['headline']);
+$interbreadcrumb[] = array('url' => '#', 'name' => $item['headline']);
 
 $htmlHeadXtra[] = api_get_css(api_get_path(WEB_LIBRARY_PATH).'javascript/timeline/timeline.css');
 $htmlHeadXtra[] = api_get_js('timeline/timeline-min.js');