chamilo / chamilo-lms

main/admin/subscribe_user2class.php

Spacing +9 added lines, -9 removed lines

@@ -32,16 +32,16 @@ 
 $result = Database::query($sql);
 
 if (!list ($class_name) = Database::fetch_row($result)) {
-    header('Location: class_list.php?filtreCours=' . urlencode($course));
+    header('Location: class_list.php?filtreCours='.urlencode($course));
     exit();
 }
 
 $noPHP_SELF = true;
 
-$tool_name = get_lang('AddUsersToAClass') . ' (' . $class_name . ')';
+$tool_name = get_lang('AddUsersToAClass').' ('.$class_name.')';
 
 $interbreadcrumb[] = array("url" => 'index.php', "name" => get_lang('PlatformAdmin'));
-$interbreadcrumb[] = array("url" => "class_list.php?filtreCours=" . urlencode($course), "name" => get_lang('AdminClasses'));
+$interbreadcrumb[] = array("url" => "class_list.php?filtreCours=".urlencode($course), "name" => get_lang('AdminClasses'));
 
 if ($_POST['formSent']) {
     $form_sent = $_POST['formSent'];
@@ -59,7 +59,7 @@ 
                 foreach ($left_user_list as $user_id) {
                     ClassManager :: add_user($user_id, $class_id);
                 }
-                header('Location: class_list.php?filtreCours=' . urlencode($course));
+                header('Location: class_list.php?filtreCours='.urlencode($course));
                 exit();
             }
         } elseif ($remove_from_class) {
@@ -69,7 +69,7 @@ 
                 foreach ($right_user_list as $index => $user_id) {
                     ClassManager :: unsubscribe_user($user_id, $class_id);
                 }
-                header('Location: class_list.php?filtreCours=' . urlencode($course));
+                header('Location: class_list.php?filtreCours='.urlencode($course));
                 exit();
             }
         }
@@ -78,10 +78,10 @@ 
 Display :: display_header($tool_name);
 //api_display_tool_title($tool_name);
 $target_name = api_sort_by_first_name() ? 'firstname' : 'lastname';
-$sql = "SELECT u.user_id,lastname,firstname,username FROM $tbl_user u LEFT JOIN $tbl_class_user cu ON u.user_id=cu.user_id AND class_id='$class_id' WHERE " . $target_name . " LIKE '" . $first_letter_left . "%' AND class_id IS NULL ORDER BY " . (count($left_user_list) > 0 ? "(user_id IN(" . implode(',', $left_user_list) . ")) DESC," : "") . " " . $target_name;
+$sql = "SELECT u.user_id,lastname,firstname,username FROM $tbl_user u LEFT JOIN $tbl_class_user cu ON u.user_id=cu.user_id AND class_id='$class_id' WHERE ".$target_name." LIKE '".$first_letter_left."%' AND class_id IS NULL ORDER BY ".(count($left_user_list) > 0 ? "(user_id IN(".implode(',', $left_user_list).")) DESC," : "")." ".$target_name;
 $result = Database::query($sql);
 $left_users = Database::store_result($result);
-$sql = "SELECT u.user_id,lastname,firstname,username FROM $tbl_user u,$tbl_class_user cu WHERE cu.user_id=u.user_id AND class_id='$class_id' AND " . $target_name . " LIKE '" . $first_letter_right . "%' ORDER BY " . (count($right_user_list) > 0 ? "(user_id IN(" . implode(',', $right_user_list) . ")) DESC," : "") . " " . $target_name;
+$sql = "SELECT u.user_id,lastname,firstname,username FROM $tbl_user u,$tbl_class_user cu WHERE cu.user_id=u.user_id AND class_id='$class_id' AND ".$target_name." LIKE '".$first_letter_right."%' ORDER BY ".(count($right_user_list) > 0 ? "(user_id IN(".implode(',', $right_user_list).")) DESC," : "")." ".$target_name;
 $result = Database::query($sql);
 $right_users = Database::store_result($result);
 if (!empty($error_message)) {
@@ -122,7 +122,7 @@ 
                 <?php
                 foreach ($left_users as $user) {
                     ?>
-                        <option value="<?php echo $user['user_id']; ?>" <?php if (in_array($user['user_id'], $left_user_list)) echo 'selected="selected"'; ?>><?php echo api_get_person_name($user['firstname'], $user['lastname']) . ' (' . $user['username'] . ')'; ?></option>
+                        <option value="<?php echo $user['user_id']; ?>" <?php if (in_array($user['user_id'], $left_user_list)) echo 'selected="selected"'; ?>><?php echo api_get_person_name($user['firstname'], $user['lastname']).' ('.$user['username'].')'; ?></option>
                         <?php
                     }
                     ?>
@@ -138,7 +138,7 @@ 
                     <?php
                     foreach ($right_users as $user) {
                         ?>
-                        <option value="<?php echo $user['user_id']; ?>" <?php if (in_array($user['user_id'], $right_user_list)) echo 'selected="selected"'; ?>><?php echo api_get_person_name($user['firstname'], $user['lastname']) . ' (' . $user['username'] . ')'; ?></option>
+                        <option value="<?php echo $user['user_id']; ?>" <?php if (in_array($user['user_id'], $right_user_list)) echo 'selected="selected"'; ?>><?php echo api_get_person_name($user['firstname'], $user['lastname']).' ('.$user['username'].')'; ?></option>
     <?php
 }
 ?>

main/admin/legal_list.php

Spacing +5 added lines, -5 removed lines

@@ -11,7 +11,7 @@ 
 require_once '../inc/global.inc.php';
 $this_section = SECTION_PLATFORM_ADMIN;
 api_protect_admin_script();
-$interbreadcrumb[] = array ("url" => 'index.php', "name" => get_lang('PlatformAdmin'));
+$interbreadcrumb[] = array("url" => 'index.php', "name" => get_lang('PlatformAdmin'));
 $tool_name = get_lang('TermsAndConditions');
 Display :: display_header($tool_name);
 
@@ -19,7 +19,7 @@ 
 
 // action menu
 echo '<div class="actions">';
-echo '<a href="'.api_get_path(WEB_CODE_PATH).'admin/legal_add.php">'.Display::return_icon('edit.gif',get_lang('EditTermsAndConditions'),'').get_lang('EditTermsAndConditions').'</a>&nbsp;&nbsp;';
+echo '<a href="'.api_get_path(WEB_CODE_PATH).'admin/legal_add.php">'.Display::return_icon('edit.gif', get_lang('EditTermsAndConditions'), '').get_lang('EditTermsAndConditions').'</a>&nbsp;&nbsp;';
 echo '</div>';
 
 // Actions
@@ -40,18 +40,18 @@ 
 //if ($legal_count < )
 
 
-$table = new SortableTable('conditions', 'count_mask', 'get_legal_data_mask',2);
+$table = new SortableTable('conditions', 'count_mask', 'get_legal_data_mask', 2);
 $table->set_additional_parameters($parameters);
 $table->set_header(0, get_lang('Version'), false, 'width="15px"');
 $table->set_header(1, get_lang('Language'), false, 'width="30px"');
-$table->set_header(2, get_lang('Content'),false);
+$table->set_header(2, get_lang('Content'), false);
 $table->set_header(3, get_lang('Changes'), false, 'width="60px"');
 $table->set_header(4, get_lang('Type'), false, 'width="60px"');
 $table->set_header(5, get_lang('Date'), false, 'width="50px"');
 $table->display();
 
 // this 2 "mask" function are here just because the SortableTable
-function get_legal_data_mask($id, $params=null, $row=null) {
+function get_legal_data_mask($id, $params = null, $row = null) {
 	return LegalManager::get_legal_data($id, $params, $row);
 }
 function count_mask() {

main/admin/teacher_time_report.php

Spacing +1 added lines, -1 removed lines

@@ -295,7 +295,7 @@
 if (isset($_GET['export'])) {
     $dataToExport = $timeReport->prepareDataToExport($withFilter);
 
-    $fileName = get_lang('TeacherTimeReport') . ' ' . api_get_local_time();
+    $fileName = get_lang('TeacherTimeReport').' '.api_get_local_time();
 
     switch ($_GET['export']) {
         case 'pdf':

main/admin/skills_gradebook.php

Spacing +11 added lines, -11 removed lines

@@ -25,9 +25,9 @@ 
 // setting breadcrumbs
 
 $tool_name = get_lang('SkillsAndGradebooks');
-$interbreadcrumb[]=array('url' => 'index.php','name' => get_lang('PlatformAdmin'));
+$interbreadcrumb[] = array('url' => 'index.php', 'name' => get_lang('PlatformAdmin'));
 if ($action == 'add_skill') {
-    $interbreadcrumb[]=array('url' => 'skills_gradebook.php','name' => get_lang('SkillsAndGradebooks'));
+    $interbreadcrumb[] = array('url' => 'skills_gradebook.php', 'name' => get_lang('SkillsAndGradebooks'));
     $tool_name = get_lang('Add');
 }
 
@@ -46,10 +46,10 @@ 
 
 //Column config
 $column_model   = array(
-                        array('name'=>'name',           'index'=>'name',        'width'=>'150', 'align'=>'left'),
-                        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')
+                        array('name'=>'name', 'index'=>'name', 'width'=>'150', 'align'=>'left'),
+                        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';
@@ -60,9 +60,9 @@ 
 $action_links = 'function action_formatter(cellvalue, options, rowObject) {
                         //certificates
                         if (rowObject[4] == 1) {
-                            return \'<a href="?action=add_skill&id=\'+options.rowId+\'">'.Display::return_icon('add.png', get_lang('AddSkill'),'',ICON_SIZE_SMALL).'</a>'.'\';
+                            return \'<a href="?action=add_skill&id=\'+options.rowId+\'">'.Display::return_icon('add.png', get_lang('AddSkill'), '', ICON_SIZE_SMALL).'</a>'.'\';
                         } else {
-                            return \''.Display::return_icon('add_na.png', get_lang('YourGradebookFirstNeedsACertificateInOrderToBeLinkedToASkill'),'',ICON_SIZE_SMALL).''.'\';
+                            return \''.Display::return_icon('add_na.png', get_lang('YourGradebookFirstNeedsACertificateInOrderToBeLinkedToASkill'), '', ICON_SIZE_SMALL).''.'\';
                         }
                  }';
 ?>
@@ -70,14 +70,14 @@ 
 $(function() {
 <?php
     // grid definition see the $career->display() function
-    echo Display::grid_js('gradebooks', $url, $columns, $column_model, $extra_params, array(), $action_links,true);
+    echo Display::grid_js('gradebooks', $url, $columns, $column_model, $extra_params, array(), $action_links, true);
 ?>
 });
 </script>
 <?php
 $gradebook = new Gradebook();
 
-switch($action) {
+switch ($action) {
     case 'display':
         $gradebook->display();
         break;
@@ -85,7 +85,7 @@ 
         $id = isset($_REQUEST['id']) ? $_REQUEST['id'] : null;
         $gradebook_info = $gradebook->get($id);
         $url  = api_get_self().'?action='.$action.'&id='.$id;
-        $form =  $gradebook->show_skill_form($id, $url, $gradebook_info['name']);
+        $form = $gradebook->show_skill_form($id, $url, $gradebook_info['name']);
         if ($form->validate()) {
             $values = $form->exportValues();
             $res    = $gradebook->update_skills_to_gradebook($values['id'], $values['skill']);

main/admin/access_url_edit_users_to_url.php

Spacing +16 added lines, -16 removed lines

@@ -62,7 +62,7 @@ 
 function send() {
 	if (document.formulaire.access_url_id.value!=0) {
 		document.formulaire.form_sent.value=0;
-		document.formulaire.add_type.value=\'' . $add_type . '\';
+		document.formulaire.add_type.value=\'' . $add_type.'\';
 		document.formulaire.submit();
 	}
 }
@@ -92,23 +92,23 @@ 
     }
     if ($form_sent == 1) {
         if ($access_url_id == 0) {
-            header('Location: access_url_edit_users_to_url.php?action=show_message&message=' . get_lang('SelectURL'));
+            header('Location: access_url_edit_users_to_url.php?action=show_message&message='.get_lang('SelectURL'));
             exit;
         } elseif (is_array($UserList)) {
             $result = UrlManager::update_urls_rel_user($UserList, $access_url_id);
             $url_info = UrlManager::get_url_data_from_id($access_url_id);
             if (!empty($result)) {
-                $message .= 'URL: ' . $url_info['url'] . '<br />';
+                $message .= 'URL: '.$url_info['url'].'<br />';
             }
 
             if (!empty($result['users_added'])) {
-                $message .= '<h4>' . get_lang('UsersAdded') . ':</h4>';
+                $message .= '<h4>'.get_lang('UsersAdded').':</h4>';
                 $i = 1;
                 $user_added_list = array();
                 foreach ($result['users_added'] as $user) {
                     $user_info = api_get_user_info($user);
                     if (!empty($user_info)) {
-                        $user_added_list[] = $i . '. ' . api_get_person_name($user_info['firstname'], $user_info['lastname'], null, null, null, null, $user_info['username']);
+                        $user_added_list[] = $i.'. '.api_get_person_name($user_info['firstname'], $user_info['lastname'], null, null, null, null, $user_info['username']);
                         $i++;
                     }
                 }
@@ -118,13 +118,13 @@ 
             }
 
             if (!empty($result['users_deleted'])) {
-                $message .= '<br /><h4>' . get_lang('UsersDeleted') . ': </h4>';
+                $message .= '<br /><h4>'.get_lang('UsersDeleted').': </h4>';
                 $user_deleted_list = array();
                 $i = 1;
                 foreach ($result['users_deleted'] as $user) {
                     $user_info = api_get_user_info($user);
                     if (!empty($user_info)) {
-                        $user_deleted_list [] = $i . '. ' . api_get_person_name($user_info['firstname'], $user_info['lastname']);
+                        $user_deleted_list [] = $i.'. '.api_get_person_name($user_info['firstname'], $user_info['lastname']);
                         $i++;
                     }
                 }
@@ -143,7 +143,7 @@ 
 }
 
 echo '<div class="actions">';
-echo Display::url(Display::return_icon('view_more_stats.gif', get_lang('AddUserToURL'), ''), api_get_path(WEB_CODE_PATH) . 'admin/access_url_add_users_to_url.php');
+echo Display::url(Display::return_icon('view_more_stats.gif', get_lang('AddUserToURL'), ''), api_get_path(WEB_CODE_PATH).'admin/access_url_add_users_to_url.php');
 echo '</div>';
 
 api_display_tool_title($tool_name);
@@ -171,7 +171,7 @@ 
     }
 
     $sql = "SELECT u.user_id, lastname, firstname, username
-	  	  	FROM $tbl_user u WHERE status <> " . ANONYMOUS . " " .
+	  	  	FROM $tbl_user u WHERE status <> ".ANONYMOUS." ".
             $order_clause;
     $result = Database::query($sql);
     $Users = Database::store_result($result);
@@ -184,11 +184,11 @@ 
 }
 
 if ($add_type == 'multiple') {
-    $link_add_type_unique = '<a href="' . api_get_self() . '?add_type=unique&access_url_id=' . $access_url_id . '">' . get_lang('SessionAddTypeUnique') . '</a>';
+    $link_add_type_unique = '<a href="'.api_get_self().'?add_type=unique&access_url_id='.$access_url_id.'">'.get_lang('SessionAddTypeUnique').'</a>';
     $link_add_type_multiple = get_lang('SessionAddTypeMultiple');
 } else {
     $link_add_type_unique = get_lang('SessionAddTypeUnique');
-    $link_add_type_multiple = '<a href="' . api_get_self() . '?add_type=multiple&access_url_id=' . $access_url_id . '">' . get_lang('SessionAddTypeMultiple') . '</a>';
+    $link_add_type_multiple = '<a href="'.api_get_self().'?add_type=multiple&access_url_id='.$access_url_id.'">'.get_lang('SessionAddTypeMultiple').'</a>';
 }
 $url_list = UrlManager::get_url_data();
 ?>
@@ -200,7 +200,7 @@ 
 <form name="formulaire" method="post" action="<?php echo api_get_self(); ?>" style="margin:0px;" <?php if ($ajax_search) {
     echo ' onsubmit="valide();"';
 } ?> >
-    <?php echo get_lang('SelectUrl') . ' : '; ?>
+    <?php echo get_lang('SelectUrl').' : '; ?>
 <select name="access_url_id" onchange="javascript:send();">
 <option value="0"> <?php echo get_lang('SelectUrl') ?></option>
         <?php
@@ -236,7 +236,7 @@ 
     <td>
     <h3>
     <?php
-        $total_users = count($nosessionUsersList) +  count($sessionUsersList);
+        $total_users = count($nosessionUsersList) + count($sessionUsersList);
         echo get_lang('TotalAvailableUsers').' '.$total_users;
     ?>
     </h3>
@@ -246,7 +246,7 @@ 
   <td align="center"><b><?php echo get_lang('UserListInPlatform') ?> : <?php echo count($nosessionUsersList); ?></b>
   </td>
   <td></td>
-  <td align="center"><b><?php echo get_lang('UserListIn') . ' ' . $url_selected; ?> : <?php echo count($sessionUsersList); ?></b></td>
+  <td align="center"><b><?php echo get_lang('UserListIn').' '.$url_selected; ?> : <?php echo count($sessionUsersList); ?></b></td>
 </tr>
 <tr>
   <td align="center">
@@ -306,9 +306,9 @@ 
 		<br />
         <?php
         if (isset($_GET['add'])) {
-            echo '<button class="save" type="button" onclick="valide()" >' . get_lang('AddUsersToURL') . '</button>';
+            echo '<button class="save" type="button" onclick="valide()" >'.get_lang('AddUsersToURL').'</button>';
         } else {
-            echo '<button class="save" type="button" onclick="valide()" >' . get_lang('EditUsersToURL') . '</button>';
+            echo '<button class="save" type="button" onclick="valide()" >'.get_lang('EditUsersToURL').'</button>';
         }
         ?>
 	</td>

main/admin/add_sessions_to_promotion.php

Spacing +17 added lines, -17 removed lines

@@ -10,7 +10,7 @@ 
 require_once '../inc/global.inc.php';
 
 $xajax = new xajax();
-$xajax->registerFunction ('search_sessions');
+$xajax->registerFunction('search_sessions');
 
 // setting the section (for the tabs)
 $this_section = SECTION_PLATFORM_ADMIN;
@@ -19,13 +19,13 @@ 
 api_protect_admin_script(true);
 
 // setting breadcrumbs
-$interbreadcrumb[]=array('url' => 'index.php','name' => get_lang('PlatformAdmin'));
-$interbreadcrumb[]=array('url' => 'career_dashboard.php','name' => get_lang('CareersAndPromotions'));
+$interbreadcrumb[] = array('url' => 'index.php', 'name' => get_lang('PlatformAdmin'));
+$interbreadcrumb[] = array('url' => 'career_dashboard.php', 'name' => get_lang('CareersAndPromotions'));
 
 // Setting the name of the tool
 $tool_name = get_lang('SubscribeSessionsToPromotions');
 $add_type = 'multiple';
-if (isset($_REQUEST['add_type']) && $_REQUEST['add_type']!=''){
+if (isset($_REQUEST['add_type']) && $_REQUEST['add_type'] != '') {
     $add_type = Security::remove_XSS($_REQUEST['add_type']);
 }
 
@@ -67,14 +67,14 @@ 
 
 $form_sent  = 0;
 $errorMsg   = '';
-$users      =$sessions=array();
+$users      = $sessions = array();
 $promotion = new Promotion();
 $id = intval($_GET['id']);
 if (isset($_POST['form_sent']) && $_POST['form_sent']) {
     $form_sent = $_POST['form_sent'];
     $session_in_promotion_posted = $_POST['session_in_promotion_name'];
     if (!is_array($session_in_promotion_posted)) {
-        $session_in_promotion_posted=array();
+        $session_in_promotion_posted = array();
     }
     if ($form_sent == 1) {
         // Added a parameter to send emails when registering a user
@@ -86,7 +86,7 @@ 
 
 $promotion_data = $promotion->get($id);
 $session_list = SessionManager::get_sessions_list(array(), array('name'));
-$session_not_in_promotion = $session_in_promotion= array();
+$session_not_in_promotion = $session_in_promotion = array();
 
 if (!empty($session_list)) {
     foreach ($session_list as $session) {
@@ -122,7 +122,7 @@ 
             }
         }
         $return .= '</select>';
-        $xajax_response -> addAssign('ajax_list_multiple','innerHTML',api_utf8_encode($return));
+        $xajax_response -> addAssign('ajax_list_multiple', 'innerHTML', api_utf8_encode($return));
     }
 
     return $xajax_response;
@@ -140,14 +140,14 @@ 
 }
 
 echo '<div class="actions">';
-echo '<a href="promotions.php">'.Display::return_icon('back.png',get_lang('Back'),'',ICON_SIZE_MEDIUM).'</a>';
+echo '<a href="promotions.php">'.Display::return_icon('back.png', get_lang('Back'), '', ICON_SIZE_MEDIUM).'</a>';
 echo '</div>';
 ?>
 
-<form name="formulaire" method="post" action="<?php echo api_get_self(); ?>?id=<?php echo $id; if(!empty($_GET['add'])) echo '&add=true' ; ?>" style="margin:0px;" <?php if($ajax_search){echo ' onsubmit="valide();"';}?>>
+<form name="formulaire" method="post" action="<?php echo api_get_self(); ?>?id=<?php echo $id; if (!empty($_GET['add'])) echo '&add=true'; ?>" style="margin:0px;" <?php if ($ajax_search) {echo ' onsubmit="valide();"'; }?>>
 <?php echo '<legend>'.$tool_name.' '.$promotion_data['name'].'</legend>';
 
-if ($add_type=='multiple') {
+if ($add_type == 'multiple') {
     if (is_array($extra_field_list)) {
         if (is_array($new_field_list) && count($new_field_list) > 0) {
             echo '<h3>'.get_lang('FilterUsers').'</h3>';
@@ -157,9 +157,9 @@ 
                 echo '&nbsp;<select name="'.$varname.'">';
                 echo '<option value="0">--'.get_lang('Select').'--</option>';
                 foreach ($new_field['data'] as $option) {
-                    $checked='';
+                    $checked = '';
                     if (isset($_POST[$varname])) {
-                        if ($_POST[$varname]==$option[1]) {
+                        if ($_POST[$varname] == $option[1]) {
                             $checked = 'selected="true"';
                         }
                     }
@@ -189,7 +189,7 @@ 
   <td align="center"><b><?php echo get_lang('SessionsInPromotion') ?> :</b></td>
 </tr>
 
-<?php if ($add_type=='multiple') { ?>
+<?php if ($add_type == 'multiple') { ?>
 <tr>
 <td align="center">
 <?php echo get_lang('FirstLetterSessions'); ?> :
@@ -207,7 +207,7 @@ 
   <td align="center">
   <div id="content_source">
       <?php
-      if (!($add_type=='multiple')) {
+      if (!($add_type == 'multiple')) {
         ?>
         <input type="text" id="user_to_add" onkeyup="xajax_search_users(this.value,'single')" />
         <div id="ajax_list_users_single"></div>
@@ -215,7 +215,7 @@ 
       } else {
       ?>
       <div id="ajax_list_multiple">
-        <?php echo Display::select('session_not_in_promotion_name',$session_not_in_promotion, '',array('style'=>'width:360px', 'multiple'=>'multiple','id'=>'session_not_in_promotion','size'=>'15px'),false); ?>
+        <?php echo Display::select('session_not_in_promotion_name', $session_not_in_promotion, '', array('style'=>'width:360px', 'multiple'=>'multiple', 'id'=>'session_not_in_promotion', 'size'=>'15px'), false); ?>
       </div>
     <?php
       }
@@ -250,7 +250,7 @@ 
         'session_in_promotion_name[]',
         $session_in_promotion,
         '',
-        array('style'=>'width:360px', 'multiple'=>'multiple','id'=>'session_in_promotion','size'=>'15px'),
+        array('style'=>'width:360px', 'multiple'=>'multiple', 'id'=>'session_in_promotion', 'size'=>'15px'),
         false
     );
     unset($sessionUsersList);

main/admin/user_move_stats.php

Spacing +74 added lines, -74 removed lines

@@ -8,11 +8,11 @@ 
 
 $cidReset = true;
 require_once '../inc/global.inc.php';
-$this_section=SECTION_PLATFORM_ADMIN;
+$this_section = SECTION_PLATFORM_ADMIN;
 
 api_protect_admin_script();
 
-$interbreadcrumb[] = array ("url" => 'index.php', "name" => get_lang('PlatformAdmin'));
+$interbreadcrumb[] = array("url" => 'index.php', "name" => get_lang('PlatformAdmin'));
 $debug = 0;
 
 function compare_data($result_message) {
@@ -31,7 +31,7 @@ 
         if (is_array($data)) {
             foreach ($data as $id => $item) {
 
-                if ($table == 'TRACK_E_EXERCISES' || $table == 'TRACK_E_EXERCISES_IN_LP' ) {
+                if ($table == 'TRACK_E_EXERCISES' || $table == 'TRACK_E_EXERCISES_IN_LP') {
                     echo "<br /><h3>".get_lang('Attempt')." #$id</h3>";
                     echo '<h3>';
                     echo get_lang('Exercise').' #'.$item['exe_exo_id'];
@@ -42,17 +42,17 @@ 
                         echo '</h3>';
                     }
                     //Process data
-                    $array = array('exe_date' =>get_lang('Date'), 'exe_result' =>get_lang('Score'),'exe_weighting'=>get_lang('Weighting'));
-                    foreach($item as $key=> $value) {
-                        if (in_array($key,array_keys($array))) {
+                    $array = array('exe_date' =>get_lang('Date'), 'exe_result' =>get_lang('Score'), 'exe_weighting'=>get_lang('Weighting'));
+                    foreach ($item as $key=> $value) {
+                        if (in_array($key, array_keys($array))) {
                             $key = $array[$key];
                             echo "$key =  $value <br />";
                         }
                     }
-                } else  {
+                } else {
                     echo "<br /><h3>".get_lang('Id')." #$id</h3>";
                     //process data
-                    foreach($item as $key=> $value) {
+                    foreach ($item as $key=> $value) {
                         echo "$key =  $value <br />";
                     }
                 }
@@ -76,7 +76,7 @@ 
             $new_session_id         = intval($_REQUEST['session_id']);
 
             //if (!isset($_REQUEST['view_stat'])) {
-            if ($origin_session_id == $new_session_id ) {
+            if ($origin_session_id == $new_session_id) {
                 echo get_lang('CantMoveToTheSameSession');
                 exit;
             }
@@ -96,7 +96,7 @@ 
             $result_message_compare = array();
 
             $update_database = true;
-            if (isset($_REQUEST['view_stat']) && $_REQUEST['view_stat'] == 1 ) {
+            if (isset($_REQUEST['view_stat']) && $_REQUEST['view_stat'] == 1) {
                 $update_database = false;
             }
 
@@ -108,7 +108,7 @@ 
                 if (empty($result) || !in_array($user_id, array_keys($result))) {
                     if ($debug) echo 'User added to the session';
                     //Registering user to the new session
-                    SessionManager::suscribe_users_to_session($new_session_id,array($user_id),false);
+                    SessionManager::suscribe_users_to_session($new_session_id, array($user_id), false);
                 }
 
                 //Begin with the import process
@@ -123,7 +123,7 @@ 
                 $TBL_LP_VIEW                = Database::get_course_table(TABLE_LP_VIEW);
                 $TBL_NOTEBOOK               = Database::get_course_table(TABLE_NOTEBOOK);
                 $TBL_STUDENT_PUBLICATION    = Database::get_course_table(TABLE_STUDENT_PUBLICATION);
-                $TBL_STUDENT_PUBLICATION_ASSIGNMENT    = Database::get_course_table(TABLE_STUDENT_PUBLICATION_ASSIGNMENT);
+                $TBL_STUDENT_PUBLICATION_ASSIGNMENT = Database::get_course_table(TABLE_STUDENT_PUBLICATION_ASSIGNMENT);
                 $TBL_ITEM_PROPERTY          = Database::get_course_table(TABLE_ITEM_PROPERTY);
 
                 $TBL_DROPBOX_FILE = Database::get_course_table(TABLE_DROPBOX_FILE);
@@ -137,8 +137,8 @@ 
                         WHERE c_id = $course_id AND  session_id = $origin_session_id AND exe_user_id = $user_id ";
                 $res = Database::query($sql);
                 $list = array();
-                while($row = Database::fetch_array($res,'ASSOC')) {
-                    $list[$row['exe_id']]= $row;
+                while ($row = Database::fetch_array($res, 'ASSOC')) {
+                    $list[$row['exe_id']] = $row;
                 }
 
                 if (!empty($list))
@@ -148,7 +148,7 @@ 
                             $res = Database::query($sql);
                             $result_message[$TABLETRACK_EXERCICES]++;
                         } else {
-                            if(!empty($data['orig_lp_id']) &&  !empty($data['orig_lp_item_id'])) {
+                            if (!empty($data['orig_lp_id']) && !empty($data['orig_lp_item_id'])) {
                                 $result_message['TRACK_E_EXERCISES'][$exe_id] = $data;
                             } else {
                                 $result_message['TRACK_E_EXERCISES_IN_LP'][$exe_id] = $data;
@@ -164,8 +164,8 @@ 
                             WHERE c_id = $course_id AND  session_id = $new_session_id AND exe_user_id = $user_id ";
                     $res = Database::query($sql);
                     $list = array();
-                    while($row = Database::fetch_array($res,'ASSOC')) {
-                        $list[$row['exe_id']]= $row;
+                    while ($row = Database::fetch_array($res, 'ASSOC')) {
+                        $list[$row['exe_id']] = $row;
                     }
 
                     if (!empty($list))
@@ -175,7 +175,7 @@ 
                                 $res = Database::query($sql);
                                 $result_message[$TABLETRACK_EXERCICES]++;
                             } else {
-                                if(!empty($data['orig_lp_id']) &&  !empty($data['orig_lp_item_id'])) {
+                                if (!empty($data['orig_lp_id']) && !empty($data['orig_lp_item_id'])) {
                                     $result_message_compare['TRACK_E_EXERCISES'][$exe_id] = $data;
                                 } else {
                                     $result_message_compare['TRACK_E_EXERCISES_IN_LP'][$exe_id] = $data;
@@ -192,7 +192,7 @@ 
                         WHERE c_id  = $course_id AND session_id = $origin_session_id  AND user_id = $user_id ";
                 $res = Database::query($sql);
                 $list = array();
-                while($row = Database::fetch_array($res,'ASSOC')) {
+                while ($row = Database::fetch_array($res, 'ASSOC')) {
                     $list[$row['course_access_id']] = $row;
                 }
 
@@ -214,7 +214,7 @@ 
                         AND access_user_id = $user_id ";
                 $res = Database::query($sql);
                 $list = array();
-                while($row = Database::fetch_array($res,'ASSOC')) {
+                while ($row = Database::fetch_array($res, 'ASSOC')) {
                     $list[] = $row['access_id'];
                 }
                 if (!empty($list))
@@ -240,7 +240,7 @@ 
                 $flat_list = $lp_list->get_flat_list();
 
                 $list = array();
-                while($row = Database::fetch_array($res,'ASSOC')) {
+                while ($row = Database::fetch_array($res, 'ASSOC')) {
                     //Checking if the LP exist in the new session
                     if (in_array($row['lp_id'], array_keys($flat_list))) {
                         $list[$row['id']] = $row;
@@ -257,8 +257,8 @@ 
                             $result_message[$TBL_LP_VIEW]++;
                         } else {
                             //Getting all information of that lp_item_id
-                            $score    = Tracking::get_avg_student_score($user_id, $origin_course_code, array($data['lp_id']),$origin_session_id);
-                            $progress = Tracking::get_avg_student_progress($user_id, $origin_course_code, array($data['lp_id']),$origin_session_id);
+                            $score    = Tracking::get_avg_student_score($user_id, $origin_course_code, array($data['lp_id']), $origin_session_id);
+                            $progress = Tracking::get_avg_student_progress($user_id, $origin_course_code, array($data['lp_id']), $origin_session_id);
                             $result_message['LP_VIEW'][$data['lp_id']] = array('score' => $score, 'progress' =>$progress);
                         }
                     }
@@ -274,7 +274,7 @@ 
                     $flat_list = $lp_list->get_flat_list();
 
                     $list = array();
-                    while($row = Database::fetch_array($res,'ASSOC')) {
+                    while ($row = Database::fetch_array($res, 'ASSOC')) {
                         //Checking if the LP exist in the new session
                         if (in_array($row['lp_id'], array_keys($flat_list))) {
                             $list[$row['id']] = $row;
@@ -283,8 +283,8 @@ 
                     if (!empty($list))
                         foreach ($list as $id=>$data) {
                             //Getting all information of that lp_item_id
-                            $score    = Tracking::get_avg_student_score($user_id, $origin_course_code,        array($data['lp_id']), $new_session_id);
-                            $progress = Tracking::get_avg_student_progress($user_id, $origin_course_code,     array($data['lp_id']), $new_session_id);
+                            $score    = Tracking::get_avg_student_score($user_id, $origin_course_code, array($data['lp_id']), $new_session_id);
+                            $progress = Tracking::get_avg_student_progress($user_id, $origin_course_code, array($data['lp_id']), $new_session_id);
                             $result_message_compare['LP_VIEW'][$data['lp_id']] = array('score' => $score, 'progress' =>$progress);
                         }
                 }
@@ -295,7 +295,7 @@ 
                 //calendar_event_attachment no problems no session_id
                 $sql = "SELECT ref FROM $TBL_ITEM_PROPERTY WHERE tool = 'calendar_event' AND insert_user_id = $user_id AND c_id = $course_id ";
                 $res = Database::query($sql);
-                while($row = Database::fetch_array($res,'ASSOC')) {
+                while ($row = Database::fetch_array($res, 'ASSOC')) {
                     $id = $row['ref'];
                     if ($update_database) {
                         $sql = "UPDATE $TBL_AGENDA SET session_id = $new_session_id WHERE c_id = $course_id AND id = $id ";
@@ -315,24 +315,24 @@ 
                 $sql = "SELECT ref FROM $TBL_ITEM_PROPERTY WHERE tool = 'work' AND insert_user_id = $user_id AND c_id = $course_id";
                 if ($debug) echo $sql;
                 $res = Database::query($sql);
-                while($row = Database::fetch_array($res,'ASSOC')) {
+                while ($row = Database::fetch_array($res, 'ASSOC')) {
                     $id = $row['ref'];
                     $sql = "SELECT * FROM $TBL_STUDENT_PUBLICATION WHERE id = $id AND session_id = $origin_session_id AND c_id = $course_id";
                     if ($debug) var_dump($sql);
                     $sub_res = Database::query($sql);
-                    if (Database::num_rows($sub_res) > 0 ) {
-                        $data = Database::fetch_array($sub_res,'ASSOC');
+                    if (Database::num_rows($sub_res) > 0) {
+                        $data = Database::fetch_array($sub_res, 'ASSOC');
                         if ($debug) var_dump($data);
                         $parent_id = $data['parent_id'];
                         if (isset($data['parent_id']) && !empty($data['parent_id'])) {
                             $sql = "SELECT * FROM $TBL_STUDENT_PUBLICATION WHERE id = $parent_id AND c_id = $course_id";
                             $select_res     = Database::query($sql);
-                            $parent_data    = Database::fetch_array($select_res,'ASSOC');
+                            $parent_data    = Database::fetch_array($select_res, 'ASSOC');
                             if ($debug)     var_dump($parent_data);
 
                             $sys_course_path = api_get_path(SYS_COURSE_PATH);
-                            $course_dir = $sys_course_path . $course_info['path'];
-                            $base_work_dir = $course_dir . '/work';
+                            $course_dir = $sys_course_path.$course_info['path'];
+                            $base_work_dir = $course_dir.'/work';
                             require_once api_get_path(SYS_CODE_PATH).'work/work.lib.php';
 
                             //Creating the parent folder in the session if does not exists already
@@ -347,8 +347,8 @@ 
                             $sub_res = Database::query($sql);
                             $num_rows = Database::num_rows($sub_res);
 
-                            if ($num_rows > 0 ) {
-                                $new_result = Database::fetch_array($sub_res,'ASSOC');
+                            if ($num_rows > 0) {
+                                $new_result = Database::fetch_array($sub_res, 'ASSOC');
                                 $created_dir    = $new_result['url'];
                                 $new_parent_id  = $new_result['id'];
                             } else {
@@ -360,7 +360,7 @@ 
                                     $created_dir = '/'.$created_dir;
                                     $now = api_get_utc_datetime();
                                     //Creating directory
-                                    $sql_add_publication = "INSERT INTO " . $TBL_STUDENT_PUBLICATION . " SET
+                                    $sql_add_publication = "INSERT INTO ".$TBL_STUDENT_PUBLICATION." SET
                                            url         = '".$created_dir."',
 	                                       c_id        = $course_id,
 	                                       title        = '".$parent_data['title']."',
@@ -370,12 +370,12 @@ 
 	                                       accepted     = '1',
 	                                       filetype     = 'folder',
 	                                       sent_date    = '".$now."',
-	                                       qualification    = '".$parent_data['qualification'] ."',
+	                                       qualification    = '".$parent_data['qualification']."',
 	                                       parent_id    = '',
 	                                       qualificator_id  = '',
 	                                       date_of_qualification    = '0000-00-00 00:00:00',
 	                                       session_id   = ".$new_session_id;
-                                    $rest_insert     = Database::query($sql_add_publication);
+                                    $rest_insert = Database::query($sql_add_publication);
                                     if ($debug) echo ($sql_add_publication);
                                     // add the directory
                                     $id = Database::insert_id();
@@ -390,11 +390,11 @@ 
                             //Creating student_publication_assignment if exists
                             $sql = "SELECT * FROM $TBL_STUDENT_PUBLICATION_ASSIGNMENT WHERE publication_id = $parent_id AND c_id = $course_id";
                             if ($debug) var_dump($sql);
-                            $rest_select     = Database::query($sql);
-                            if (Database::num_rows($rest_select) > 0 ) {
+                            $rest_select = Database::query($sql);
+                            if (Database::num_rows($rest_select) > 0) {
                                 if ($update_database) {
-                                    $assignment_data = Database::fetch_array($rest_select,'ASSOC');
-                                    $sql_add_publication = "INSERT INTO " . $TBL_STUDENT_PUBLICATION_ASSIGNMENT . " SET
+                                    $assignment_data = Database::fetch_array($rest_select, 'ASSOC');
+                                    $sql_add_publication = "INSERT INTO ".$TBL_STUDENT_PUBLICATION_ASSIGNMENT." SET
                                     	c_id = '$course_id',
                                        expires_on          = '".$assignment_data['expires_on']."',
                                        ends_on              = '".$assignment_data['ends_on']."',
@@ -402,15 +402,15 @@ 
                                        enable_qualification = '".$assignment_data['enable_qualification']."',
                                        publication_id       = '".$new_parent_id."'";
                                     if ($debug) echo $sql_add_publication;
-                                    $rest_select     = Database::query($sql_add_publication);
+                                    $rest_select = Database::query($sql_add_publication);
                                     $id = Database::insert_id();
 
-                                    $sql_update = "UPDATE " . $TBL_STUDENT_PUBLICATION . " SET " .
+                                    $sql_update = "UPDATE ".$TBL_STUDENT_PUBLICATION." SET ".
                                         "has_properties         = '".$id."',
                                        view_properties    = '1'
                                        WHERE id   = ".$new_parent_id;
                                     if ($debug) echo $sql_update;
-                                    $rest_update     = Database::query($sql_update);
+                                    $rest_update = Database::query($sql_update);
 
 
                                     if ($debug) var_dump($sql_update);
@@ -423,21 +423,21 @@ 
 
                             if ($update_database) {
                                 //Creating a new work
-                                $sql_add_publication = "INSERT INTO " . $TBL_STUDENT_PUBLICATION . " SET " .
-                                    "url         = '" . $new_url . "',
+                                $sql_add_publication = "INSERT INTO ".$TBL_STUDENT_PUBLICATION." SET ".
+                                    "url         = '".$new_url."',
                                                c_id        = $course_id,
-                                               title       = '" . $data['title']. "',
-                                               description = '" . $data['description'] . " file moved',
-                                               author      = '" . $data['author'] . "',
-                                               active       = '" . $data['active']. "',
-                                               accepted     = '" . $data['accepted']. "',
-                                               post_group_id = " . $data['post_group_id'] . ",
-                                               sent_date    =  '".$data['sent_date'] ."',
-                                               parent_id    =  ".$new_parent_id ." ,
+                                               title       = '".$data['title']."',
+                                               description = '" . $data['description']." file moved',
+                                               author      = '" . $data['author']."',
+                                               active       = '" . $data['active']."',
+                                               accepted     = '" . $data['accepted']."',
+                                               post_group_id = " . $data['post_group_id'].",
+                                               sent_date    =  '".$data['sent_date']."',
+                                               parent_id    =  ".$new_parent_id." ,
                                                session_id = ".$new_session_id;
 
                                 if ($debug) echo $sql_add_publication;
-                                $rest_insert     = Database::query($sql_add_publication);
+                                $rest_insert = Database::query($sql_add_publication);
                                 if ($debug) var_dump($rest_insert);
                                 $id = Database::insert_id();
                                 api_item_property_update($course_info, 'work', $id, 'DocumentAdded', $user_id);
@@ -453,7 +453,7 @@ 
                                         unlink($full_file_name);
                                         $sql = "DELETE FROM $TBL_STUDENT_PUBLICATION WHERE id= ".$data['id'];
                                         if ($debug) var_dump($sql);
-                                        $result_delete     = Database::query($sql);
+                                        $result_delete = Database::query($sql);
                                         api_item_property_update($course_info, 'work', $data['id'], 'DocumentDeleted', api_get_user_id());
                                     }
                                 }
@@ -470,7 +470,7 @@ 
                 $sql = "SELECT id FROM $TBL_DROPBOX_FILE WHERE uploader_id = $user_id AND session_id = $origin_session_id AND c_id = $course_id";
                 if ($debug) var_dump($sql);
                 $res = Database::query($sql);
-                while($row = Database::fetch_array($res,'ASSOC')) {
+                while ($row = Database::fetch_array($res, 'ASSOC')) {
                     $id = $row['id'];
                     if ($update_database) {
                         $sql = "UPDATE $TBL_DROPBOX_FILE SET session_id = $new_session_id WHERE c_id = $course_id AND id = $id";
@@ -494,7 +494,7 @@ 
                         WHERE user_id = $user_id AND session_id = $origin_session_id AND course = '$origin_course_code' AND c_id = $course_id";
                 if ($debug) var_dump($sql);
                 $res = Database::query($sql);
-                while($row = Database::fetch_array($res,'ASSOC')) {
+                while ($row = Database::fetch_array($res, 'ASSOC')) {
                     $id = $row['notebook_id'];
                     if ($update_database) {
                         $sql = "UPDATE $TBL_NOTEBOOK SET session_id = $new_session_id WHERE c_id = $course_id AND notebook_id = $id";
@@ -518,7 +518,7 @@ 
                     echo '<tr>';
                     echo '<td width="50%" valign="top">';
 
-                    if ($origin_session_id == 0 ) {
+                    if ($origin_session_id == 0) {
                         echo '<h4>'.get_lang('OriginCourse').'</h4>';
                     } else {
                         echo '<h4>'.get_lang('OriginSession').' #'.$origin_session_id.'</h4>';
@@ -526,7 +526,7 @@ 
                     compare_data($result_message);
                     echo '</td>';
                     echo '<td width="50%" valign="top">';
-                    if ($new_session_id == 0 ) {
+                    if ($new_session_id == 0) {
                         echo '<h4>'.get_lang('DestinyCourse').'</h4>';
                     } else {
                         echo '<h4>'.get_lang('DestinySession').' #'.$new_session_id.'</h4>';
@@ -591,8 +591,8 @@ 
 
     $res = Database::query($sql);
     $course_list = array();
-    while ($row = Database::fetch_array($res,'ASSOC')) {
-        $course_list []= $row;
+    while ($row = Database::fetch_array($res, 'ASSOC')) {
+        $course_list [] = $row;
     }
     return $course_list;
 }
@@ -600,9 +600,9 @@ 
 
 Display::display_header(get_lang('MoveUserStats'));
 echo  '<div class="actions">';
-echo '<a href="../admin/index.php">'.Display::return_icon('back.png', get_lang('BackTo').' '.get_lang('PlatformAdmin'),'',ICON_SIZE_MEDIUM).'</a>';
+echo '<a href="../admin/index.php">'.Display::return_icon('back.png', get_lang('BackTo').' '.get_lang('PlatformAdmin'), '', ICON_SIZE_MEDIUM).'</a>';
 echo '</div>';
-echo Display::display_normal_message(get_lang('CompareUserResultsBetweenCoursesAndCoursesInASession'),false);
+echo Display::display_normal_message(get_lang('CompareUserResultsBetweenCoursesAndCoursesInASession'), false);
 
 
 // Some pagination
@@ -612,19 +612,19 @@ 
 }
 $default = 20;
 $count          = UserManager::get_number_of_users();
-$nro_pages      = round($count/$default) + 1;
-$begin          = $default* ($page - 1);
-$end            = $default*$page;
+$nro_pages      = round($count / $default) + 1;
+$begin          = $default * ($page - 1);
+$end            = $default * $page;
 
 $navigation     = "$begin - $end  / $count<br />";
 
 if ($page > 1) {
-    $navigation .='<a href="'.api_get_self().'?page='.($page - 1).'">'.get_lang('Previous').'</a>';
+    $navigation .= '<a href="'.api_get_self().'?page='.($page - 1).'">'.get_lang('Previous').'</a>';
 } else {
     $navigation .= get_lang('Previous');
 }
 $navigation .= '&nbsp;';
-$page ++;
+$page++;
 if ($page < $nro_pages)
     $navigation .= '<a href="'.api_get_self().'?page='.$page.'">'.get_lang('Next').'</a>';
 else
@@ -632,11 +632,11 @@ 
 
 echo $navigation;
 $user_list      = UserManager::get_user_list(array(), array(), $begin, $default);
-$session_list   = SessionManager::get_sessions_list(array(),array('name'));
+$session_list   = SessionManager::get_sessions_list(array(), array('name'));
 $options = '';
 $options .= '<option value="0">--'.get_lang('SelectASession').'--</option>';
 foreach ($session_list as $session_data) {
-    $my_session_list[$session_data['id']] =$session_data['name'];
+    $my_session_list[$session_data['id']] = $session_data['name'];
     $options .= '<option value="'.$session_data['id'].'">'.$session_data['name'].'</option>';
 }
 
@@ -685,7 +685,7 @@ 
             $course['name'] = $courseInfo['name'];
         }
 
-        $course_list  = $course_list_registered;
+        $course_list = $course_list_registered;
 
         echo '<div>';
         echo '<table class="data_table">';
@@ -720,7 +720,7 @@ 
                     $session_id = $course['id_session'];
                 }
                 echo '<td>';
-                echo get_lang('MoveTo');    echo '<br />';
+                echo get_lang('MoveTo'); echo '<br />';
                 $unique_id = uniqid();
                 $combinations[$unique_id] = array('course_code' =>$course_code, 'session_id'=>$session_id);
 

main/admin/skill_badge_list.php

Spacing +3 added lines, -3 removed lines

@@ -29,18 +29,18 @@
 
 $interbreadcrumb = array(
     array(
-        'url' => api_get_path(WEB_CODE_PATH) . 'admin/index.php',
+        'url' => api_get_path(WEB_CODE_PATH).'admin/index.php',
         'name' => get_lang('Administration')
     ),
     array(
-        'url' => api_get_path(WEB_CODE_PATH) . 'admin/skill_badge.php',
+        'url' => api_get_path(WEB_CODE_PATH).'admin/skill_badge.php',
         'name' => get_lang('Badges')
     )
 );
 
 $toolbar = Display::toolbarButton(
     get_lang('ManageSkills'),
-    api_get_path(WEB_CODE_PATH) . 'admin/skill_list.php',
+    api_get_path(WEB_CODE_PATH).'admin/skill_list.php',
     'list',
     'primary',
     ['title' => get_lang('ManageSkills')]

main/admin/course_edit.php

Spacing +23 added lines, -23 removed lines

@@ -42,7 +42,7 @@ 
         WHERE
             course_user.status='1' AND
             course_user.user_id=user.user_id AND
-            course_user.c_id ='" . $courseId . "'" .
+            course_user.c_id ='".$courseId."'".
         $order_clause;
 $res = Database::query($sql);
 $course_teachers = array();
@@ -58,18 +58,18 @@ 
             INNER JOIN $access_url_rel_user_table url_rel_user
             ON (u.user_id=url_rel_user.user_id)
             WHERE
-                url_rel_user.access_url_id=" . api_get_current_access_url_id() . " AND
+                url_rel_user.access_url_id=".api_get_current_access_url_id()." AND
                 status=1" . $order_clause;
 } else {
     $sql = "SELECT user_id, lastname, firstname
-            FROM $table_user WHERE status='1'" . $order_clause;
+            FROM $table_user WHERE status='1'".$order_clause;
 }
 $courseInfo['tutor_name'] = null;
 
 $res = Database::query($sql);
 $teachers = array();
 $allTeachers = array();
-$platform_teachers[0] = '-- ' . get_lang('NoManager') . ' --';
+$platform_teachers[0] = '-- '.get_lang('NoManager').' --';
 while ($obj = Database::fetch_object($res)) {
     $allTeachers[$obj->user_id] = api_get_person_name($obj->firstname, $obj->lastname);
     if (!array_key_exists($obj->user_id, $course_teachers)) {
@@ -87,7 +87,7 @@ 
 
 // Case where there is no teacher in the course
 if (count($course_teachers) == 0) {
-    $sql = 'SELECT tutor_name FROM ' . $course_table . ' WHERE code="' . $course_code . '"';
+    $sql = 'SELECT tutor_name FROM '.$course_table.' WHERE code="'.$course_code.'"';
     $res = Database::query($sql);
     $tutor_name = Database::result($res, 0, 0);
     $courseInfo['tutor_name'] = array_search($tutor_name, $platform_teachers);
@@ -95,7 +95,7 @@ 
 
 // Build the form
 $form = new FormValidator('update_course', 'post', api_get_self().'?id='.$courseId);
-$form->addElement('header', get_lang('Course') . '  #' . $courseInfo['real_id'] . ' ' . $course_code);
+$form->addElement('header', get_lang('Course').'  #'.$courseInfo['real_id'].' '.$course_code);
 $form->addElement('hidden', 'code', $course_code);
 
 //title
@@ -151,20 +151,20 @@ 
             }
         }
 
-        $groupName = 'session_coaches[' . $sessionId . ']';
-        $platformTeacherId = 'platform_teachers_by_session_' . $sessionId;
-        $coachId = 'coaches_by_session_' . $sessionId;
+        $groupName = 'session_coaches['.$sessionId.']';
+        $platformTeacherId = 'platform_teachers_by_session_'.$sessionId;
+        $coachId = 'coaches_by_session_'.$sessionId;
 
         $platformTeacherName = 'platform_teachers_by_session';
         $coachName = 'coaches_by_session';
 
-        $sessionUrl = api_get_path(WEB_CODE_PATH) . 'session/resume_session.php?id_session=' . $sessionId;
+        $sessionUrl = api_get_path(WEB_CODE_PATH).'session/resume_session.php?id_session='.$sessionId;
         $form->addElement(
             'advmultiselect',
             $groupName,
             Display::url(
                 $session['name'], $sessionUrl, array('target' => '_blank')
-            ) . ' - ' . get_lang('Coaches'),
+            ).' - '.get_lang('Coaches'),
             $allTeachers
         );
         $courseInfo[$groupName] = $sessionTeachers;
@@ -172,7 +172,7 @@ 
 }
 
 // Category code
-$url = api_get_path(WEB_AJAX_PATH) . 'course.ajax.php?a=search_category';
+$url = api_get_path(WEB_AJAX_PATH).'course.ajax.php?a=search_category';
 
 $categorySelect = $form->addElement(
     'select_ajax',
@@ -200,11 +200,11 @@ 
 $form->applyFilter('select_language', 'html_filter');
 
 $group = array();
-$group[]= $form->createElement('radio', 'visibility', get_lang("CourseAccess"), get_lang('OpenToTheWorld'), COURSE_VISIBILITY_OPEN_WORLD);
-$group[]= $form->createElement('radio', 'visibility', null, get_lang('OpenToThePlatform'), COURSE_VISIBILITY_OPEN_PLATFORM);
-$group[]= $form->createElement('radio', 'visibility', null, get_lang('Private'), COURSE_VISIBILITY_REGISTERED);
-$group[]= $form->createElement('radio', 'visibility', null, get_lang('CourseVisibilityClosed'), COURSE_VISIBILITY_CLOSED);
-$group[]= $form->createElement('radio', 'visibility', null, get_lang('CourseVisibilityHidden'), COURSE_VISIBILITY_HIDDEN);
+$group[] = $form->createElement('radio', 'visibility', get_lang("CourseAccess"), get_lang('OpenToTheWorld'), COURSE_VISIBILITY_OPEN_WORLD);
+$group[] = $form->createElement('radio', 'visibility', null, get_lang('OpenToThePlatform'), COURSE_VISIBILITY_OPEN_PLATFORM);
+$group[] = $form->createElement('radio', 'visibility', null, get_lang('Private'), COURSE_VISIBILITY_REGISTERED);
+$group[] = $form->createElement('radio', 'visibility', null, get_lang('CourseVisibilityClosed'), COURSE_VISIBILITY_CLOSED);
+$group[] = $form->createElement('radio', 'visibility', null, get_lang('CourseVisibilityHidden'), COURSE_VISIBILITY_HIDDEN);
 $form->addGroup($group, '', get_lang('CourseAccess'), '<br />');
 
 $group = array();
@@ -256,7 +256,7 @@ 
 $htmlHeadXtra[] = '
 <script>
 $(function() {
-    ' . $extra['jquery_ready_content'] . '
+    ' . $extra['jquery_ready_content'].'
 });
 </script>';
 
@@ -291,7 +291,7 @@ 
 
                 api_set_failure(get_lang('PortalActiveCoursesLimitReached'));
 
-                header('Location: course_list.php?action=show_msg&warn=' . urlencode(get_lang('PortalActiveCoursesLimitReached')));
+                header('Location: course_list.php?action=show_msg&warn='.urlencode(get_lang('PortalActiveCoursesLimitReached')));
                 exit;
             }
         }
@@ -309,7 +309,7 @@ 
         foreach ($list as $course_temp) {
             if ($course_temp['code'] != $course_code) {
                 $visual_code_is_used = true;
-                $warn .= ' ' . $course_temp['title'] . ' (' . $course_temp['code'] . '),';
+                $warn .= ' '.$course_temp['title'].' ('.$course_temp['code'].'),';
             }
         }
         $warn = substr($warn, 0, -1);
@@ -329,7 +329,7 @@ 
     $course['course_code'] = $course_code;
 
     if (!stristr($department_url, 'http://')) {
-        $department_url = 'http://' . $department_url;
+        $department_url = 'http://'.$department_url;
     }
 
     Database::query($sql);
@@ -394,7 +394,7 @@ 
     if (array_key_exists('add_teachers_to_sessions_courses', $courseInfo)) {
         $sql = "UPDATE $course_table SET
                 add_teachers_to_sessions_courses = '$addTeacherToSessionCourses'
-                WHERE id = " . $courseInfo['real_id'];
+                WHERE id = ".$courseInfo['real_id'];
         Database::query($sql);
     }
 
@@ -403,7 +403,7 @@ 
     Display::addFlash(Display::return_message(get_lang('ItemUpdated')));
 
     if ($visual_code_is_used) {
-        header('Location: course_list.php?action=show_msg&warn=' . urlencode($warn));
+        header('Location: course_list.php?action=show_msg&warn='.urlencode($warn));
     } else {
         header('Location: course_list.php');
     }