chamilo / chamilo-lms

main/chat/chat_chat.php

Spacing +3 added lines, -3 removed lines

@@ -14,14 +14,14 @@ 
 
 $course = $_GET['cidReq'];
 $session_id = api_get_session_id();
-$group_id 	= api_get_group_id();
+$group_id = api_get_group_id();
 $userId = api_get_user_id();
 $_course = api_get_course_info();
 $time = api_get_utc_datetime();
 
 // if we have the session set up
 if (!empty($course)) {
-    $reset = isset($_GET['reset']) ? (bool)$_GET['reset'] : null;
+    $reset = isset($_GET['reset']) ? (bool) $_GET['reset'] : null;
     $tbl_user = Database::get_main_table(TABLE_MAIN_USER);
     $query = "SELECT username FROM $tbl_user WHERE user_id='".$userId."'";
     $result = Database::query($query);
@@ -29,7 +29,7 @@ 
     list($pseudo_user) = Database::fetch_row($result);
 
     $isAllowed = !(empty($pseudo_user) || !$_cid);
-    $isMaster = (bool)api_is_course_admin();
+    $isMaster = (bool) api_is_course_admin();
 
     $date_now = date('Y-m-d');
     $basepath_chat = '';

main/chat/chat_hidden.php

Spacing +3 added lines, -3 removed lines

@@ -24,7 +24,7 @@ 
 list($pseudo_user) = Database::fetch_row($result);
 
 $isAllowed = !(empty($pseudo_user) || !$_cid);
-$isMaster = (bool)api_is_course_admin();
+$isMaster = (bool) api_is_course_admin();
 
 $date_now = date('Y-m-d');
 
@@ -40,7 +40,7 @@ 
 	$extra_condition = $session_condition;
 }
 
-$extra_condition.= " AND c_id = $course_id";
+$extra_condition .= " AND c_id = $course_id";
 
 // get chat path
 $chat_path = '';
@@ -94,7 +94,7 @@ 
 }
 
 $query = "SELECT COUNT(user_id) FROM $tbl_chat_connected
-          WHERE last_connection>'".date('Y-m-d H:i:s',time()-60*5)."' $extra_condition";
+          WHERE last_connection>'".date('Y-m-d H:i:s', time() - 60 * 5)."' $extra_condition";
 $result = Database::query($query);
 
 $connected_old = isset($_POST['connected_old']) ? intval($_POST['connected_old']) : null;

main/chat/chat_functions.lib.php

Spacing +9 added lines, -9 removed lines

@@ -28,12 +28,12 @@ 
 	}
 
  	$sql = 'SELECT COUNT(*) AS count
- 	        FROM '.$tbl_chat_connected .' c
+ 	        FROM '.$tbl_chat_connected.' c
  	        WHERE
  	            c_id = '.$course_id.' AND
  	            user_id='.$user_id.$extra_condition;
  	$result = Database::query($sql);
- 	$count  = Database::fetch_array($result,'ASSOC');
+ 	$count  = Database::fetch_array($result, 'ASSOC');
 
  	return $count['count'] == 1;
 }
@@ -71,7 +71,7 @@ 
     $cdate_h = date('H', $now);
     $cdate_m = date('i', $now);
     $cdate_s = date('s', $now);
-	$cd_count_time_seconds = $cdate_h*3600 + $cdate_m*60 + $cdate_s;
+	$cd_count_time_seconds = $cdate_h * 3600 + $cdate_m * 60 + $cdate_s;
 
     if (is_array($list_info_user_in_chat) && count($list_info_user_in_chat) > 0) {
         foreach ($list_info_user_in_chat as $list_info_user) {
@@ -106,14 +106,14 @@ 
     $course_id = api_get_course_int_id();
 
  	$session_id = api_get_session_id();
-    $group_id   = api_get_group_id();
+    $group_id = api_get_group_id();
 
 	if (!empty($group_id)) {
 		$extra_condition = " WHERE to_group_id = '$group_id'";
-	} else{
+	} else {
 		$extra_condition = api_get_session_condition($session_id, false);
 	}
-    $extra_condition.= " AND c_id = $course_id ";
+    $extra_condition .= " AND c_id = $course_id ";
  	$sql = 'SELECT user_id, last_connection FROM '.$tbl_chat_connected.$extra_condition;
  	$result = Database::query($sql);
  	while ($row = Database::fetch_array($result, 'ASSOC')) {
@@ -134,7 +134,7 @@ 
 {
     $userInfo = api_get_user_info($userId);
     $fullName = $userInfo['complete_name'];
-    $isMaster = (bool)api_is_course_admin();
+    $isMaster = (bool) api_is_course_admin();
 
     $document_path = api_get_path(SYS_COURSE_PATH).$_course['path'].'/document';
     if (!empty($group_id)) {
@@ -182,10 +182,10 @@ 
             if (!file_exists($chat_path.$basename_chat.'.log.html')) {
                 $doc_id = add_document(
                     $_course,
-                    $basepath_chat . '/' . $basename_chat . '.log.html',
+                    $basepath_chat.'/'.$basename_chat.'.log.html',
                     'file',
                     0,
-                    $basename_chat . '.log.html'
+                    $basename_chat.'.log.html'
                 );
                 api_item_property_update(
                     $_course,

main/chat/footer_frame.inc.php

Spacing +3 added lines, -3 removed lines

@@ -9,9 +9,9 @@
  */
 ?>
 <audio id="audio">
-	<source src="<?php echo api_get_path(WEB_PATH);?>main/chat/sound/notification.wav" type="audio/wav"></source>
-	<source src="<?php echo api_get_path(WEB_PATH);?>main/chat/sound/notification.ogg" type="audio/ogg"></source>
-	<source src="<?php echo api_get_path(WEB_PATH);?>main/chat/sound/notification.mp3" type="audio/mpeg"></source>
+	<source src="<?php echo api_get_path(WEB_PATH); ?>main/chat/sound/notification.wav" type="audio/wav"></source>
+	<source src="<?php echo api_get_path(WEB_PATH); ?>main/chat/sound/notification.ogg" type="audio/ogg"></source>
+	<source src="<?php echo api_get_path(WEB_PATH); ?>main/chat/sound/notification.mp3" type="audio/mpeg"></source>
 </audio>
 </body>
 </html>
\ No newline at end of file

main/glossary/index.php

Spacing +21 added lines, -21 removed lines

@@ -9,7 +9,7 @@ 
 
 require_once '../inc/global.inc.php';
 
-$current_course_tool  = TOOL_GLOSSARY;
+$current_course_tool = TOOL_GLOSSARY;
 
 // The section (tabs).
 $this_section = SECTION_COURSES;
@@ -44,24 +44,24 @@ 
 
 $tool = 'GlossaryManagement';
 
-$interbreadcrumb[] = array ("url"=>"index.php", "name"=> get_lang('Glossary'));
+$interbreadcrumb[] = array("url"=>"index.php", "name"=> get_lang('Glossary'));
 
 if (!empty($action)) {
 
 }
 switch ($action) {
     case 'addglossary':
-        $tool_name =  get_lang('Add');
+        $tool_name = get_lang('Add');
         break;
     case 'edit_glossary':
-        $tool_name =  get_lang('Edit');
+        $tool_name = get_lang('Edit');
         break;
     case 'import':
-        $tool_name =  get_lang('ImportGlossary');
+        $tool_name = get_lang('ImportGlossary');
         break;
     case 'changeview':
     default:
-        $tool_name =  get_lang('List');
+        $tool_name = get_lang('List');
         break;
 }
 
@@ -75,9 +75,9 @@ 
 
     usort($data, "sorter");
     $list = array();
-    $list[] = array('term','definition');
-    foreach($data as $line) {
-        $list[] = array ($line[0], $line[1]);
+    $list[] = array('term', 'definition');
+    foreach ($data as $line) {
+        $list[] = array($line[0], $line[1]);
     }
     $filename = 'glossary_course_'.api_get_course_id();
 	Export::arrayToCsv($list, $filename);
@@ -91,11 +91,11 @@ 
 // Tool introduction
 Display::display_introduction_section(TOOL_GLOSSARY);
 
-if (isset($_GET['action']) && $_GET['action'] == 'changeview' && in_array($_GET['view'], array('list','table'))) {
+if (isset($_GET['action']) && $_GET['action'] == 'changeview' && in_array($_GET['view'], array('list', 'table'))) {
     $_SESSION['glossary_view'] = $_GET['view'];
 } else {
     if (!isset($_SESSION['glossary_view'])) {
-        $_SESSION['glossary_view'] = 'table';//Default option
+        $_SESSION['glossary_view'] = 'table'; //Default option
     }
 }
 
@@ -143,12 +143,12 @@ 
                 // Setting the form elements
                 $form->addElement('header', '', get_lang('TermEdit'));
                 $form->addElement('hidden', 'glossary_id');
-                $form->addElement('text', 'glossary_title', get_lang('TermName'),array('size'=>'80'));
+                $form->addElement('text', 'glossary_title', get_lang('TermName'), array('size'=>'80'));
                 //$form->applyFilter('glossary_title', 'html_filter');
                 $form->addElement('html_editor', 'glossary_comment', get_lang('TermDefinition'), null, array('ToolbarSet' => 'Glossary', 'Height' => '300'));
-                $element = $form->addElement('text', 'insert_date', get_lang('CreationDate'),array('size'=>'100'));
+                $element = $form->addElement('text', 'insert_date', get_lang('CreationDate'), array('size'=>'100'));
                 $element->freeze();
-                $element = $form->addElement('text', 'update_date', get_lang('UpdateDate'),array('size'=>'100'));
+                $element = $form->addElement('text', 'update_date', get_lang('UpdateDate'), array('size'=>'100'));
                 $element->freeze();
                 $form->addButtonUpdate(get_lang('TermUpdateButton'), 'SubmitGlossary');
 
@@ -156,16 +156,16 @@ 
                 $glossary_data = GlossaryManager::get_glossary_information($_GET['glossary_id']);
 
                 // Date treatment for timezones
-                if (!empty($glossary_data['insert_date'])  && $glossary_data['insert_date'] != '0000-00-00 00:00:00:') {
+                if (!empty($glossary_data['insert_date']) && $glossary_data['insert_date'] != '0000-00-00 00:00:00:') {
                     $glossary_data['insert_date'] = api_get_local_time($glossary_data['insert_date']);
                 } else {
-                    $glossary_data['insert_date']  = '';
+                    $glossary_data['insert_date'] = '';
                 }
 
-                if (!empty($glossary_data['update_date'])  && $glossary_data['update_date'] != '0000-00-00 00:00:00:') {
+                if (!empty($glossary_data['update_date']) && $glossary_data['update_date'] != '0000-00-00 00:00:00:') {
                     $glossary_data['update_date'] = api_get_local_time($glossary_data['update_date']);
                 } else {
-                    $glossary_data['update_date']  = '';
+                    $glossary_data['update_date'] = '';
                 }
 
                 $form->setDefaults($glossary_data);
@@ -225,7 +225,7 @@ 
                 if (isset($_POST['replace']) && $_POST['replace']) {
                     foreach (GlossaryManager::get_glossary_terms() as $term) {
                         if (!GlossaryManager::delete_glossary($term['id'], false)) {
-                            Display::display_error_message(get_lang ("CannotDeleteGlossary") . ':' . $term['id']);
+                            Display::display_error_message(get_lang("CannotDeleteGlossary").':'.$term['id']);
                         }
                     }
                 }
@@ -248,10 +248,10 @@ 
                         $bad++;
                 }
 
-                Display::display_confirmation_message(get_lang ("TermsImported") . ':' . $good);
+                Display::display_confirmation_message(get_lang("TermsImported").':'.$good);
 
                 if ($bad) {
-                    Display::display_error_message (get_lang ("TermsNotImported") . ':' . $bad);
+                    Display::display_error_message(get_lang("TermsNotImported").':'.$bad);
                 }
 
                 GlossaryManager::display_glossary();

main/glossary/glossary_ajax_request.php

Spacing +3 added lines, -3 removed lines

@@ -21,7 +21,7 @@ 
 if (isset($_POST['glossary_id']) &&
     $_POST['glossary_id'] == strval(intval($_POST['glossary_id']))
 ) {
-    $glossary_id= Security::remove_XSS($_POST['glossary_id']);
+    $glossary_id = Security::remove_XSS($_POST['glossary_id']);
     $glossary_description_by_id = GlossaryManager::get_glossary_term_by_glossary_id(
         $glossary_id
     );
@@ -31,7 +31,7 @@ 
         $glossary_description_by_id
     );
     echo api_xml_http_response_encode($glossary_description_by_id);
-} elseif (isset($_POST['glossary_data']) && $_POST['glossary_data']=='true') {
+} elseif (isset($_POST['glossary_data']) && $_POST['glossary_data'] == 'true') {
     //get_glossary_terms
     $glossary_data = GlossaryManager::get_glossary_terms();
     $glossary_all_data = array();
@@ -42,7 +42,7 @@ 
         $glossary_all_data = implode('[|.|_|.|-|.|]', $glossary_all_data);
         echo api_xml_http_response_encode($glossary_all_data);
     }
-} elseif(isset($_POST['glossary_name'])) {
+} elseif (isset($_POST['glossary_name'])) {
     $my_glossary_name = Security::remove_XSS($_POST['glossary_name']);
     $my_glossary_name = api_convert_encoding($my_glossary_name, $charset, 'UTF-8');
     $my_glossary_name = trim($my_glossary_name);

main/inc/global.inc.php

Spacing +3 added lines, -3 removed lines

@@ -155,9 +155,9 @@ 
     $request_url_root = '';
     if (empty($_SERVER['HTTP_HOST'])) {
         if (empty($_SERVER['SERVER_NAME'])) {
-            $request_url_root = $protocol . 'localhost/';
+            $request_url_root = $protocol.'localhost/';
         } else {
-            $request_url_root = $protocol . $_SERVER['SERVER_NAME'] . '/';
+            $request_url_root = $protocol.$_SERVER['SERVER_NAME'].'/';
         }
     } else {
         $request_url_root = $protocol.$_SERVER['HTTP_HOST'].'/';
@@ -446,7 +446,7 @@ 
     }
 
     if (!empty($language_priority1) && api_get_language_from_type($language_priority1) !== false) {
-        $language_interface =  api_get_language_from_type($language_priority1);
+        $language_interface = api_get_language_from_type($language_priority1);
     } else {
         if (isset($_course['language'])) {
             $language_interface = $_course['language'];

main/inc/introductionSection.inc.php

Spacing +29 added lines, -29 removed lines

@@ -53,7 +53,7 @@ 
     $form = new FormValidator('introduction_text');
 }
 
-$renderer =& $form->defaultRenderer();
+$renderer = & $form->defaultRenderer();
 $renderer->setCustomElementTemplate('<div style="width: 80%; margin: 0px auto; padding-bottom: 10px; ">{element}</div>');
 
 $config = array(
@@ -208,11 +208,11 @@ 
     if ($displayMode == '1') {
         // Show only the current course progress step
         // $information_title = get_lang('InfoAboutLastDoneAdvance');
-        $last_done_advance =  $thematic->get_last_done_thematic_advance();
+        $last_done_advance = $thematic->get_last_done_thematic_advance();
         $thematic_advance_info = $thematic->get_thematic_advance_list($last_done_advance);
         $subTitle1 = get_lang('CurrentTopic');
         $class1 = ' current';
-    } else if($displayMode == '2') {
+    } else if ($displayMode == '2') {
         // Show only the two next course progress steps
         // $information_title = get_lang('InfoAboutNextAdvanceNotDone');
         $last_done_advance = $thematic->get_next_thematic_advance_not_done();
@@ -220,10 +220,10 @@ 
         $thematic_advance_info = $thematic->get_thematic_advance_list($last_done_advance);
         $thematic_advance_info2 = $thematic->get_thematic_advance_list($next_advance_not_done);
         $subTitle1 = $subTitle2 = get_lang('NextTopic');
-    } else if($displayMode == '3') {
+    } else if ($displayMode == '3') {
         // Show the current and next course progress steps
         // $information_title = get_lang('InfoAboutLastDoneAdvanceAndNextAdvanceNotDone');
-        $last_done_advance =  $thematic->get_last_done_thematic_advance();
+        $last_done_advance = $thematic->get_last_done_thematic_advance();
         $next_advance_not_done = $thematic->get_next_thematic_advance_not_done();
         $thematic_advance_info = $thematic->get_thematic_advance_list($last_done_advance);
         $thematic_advance_info2 = $thematic->get_thematic_advance_list($next_advance_not_done);
@@ -234,8 +234,8 @@ 
 
     if (!empty($thematic_advance_info)) {
         $thematic_advance = get_lang('CourseThematicAdvance');
-        $thematicScore = $thematic->get_total_average_of_thematic_advances() . '%';
-        $thematicUrl = api_get_path(WEB_CODE_PATH) .
+        $thematicScore = $thematic->get_total_average_of_thematic_advances().'%';
+        $thematicUrl = api_get_path(WEB_CODE_PATH).
             'course_progress/index.php?action=thematic_details&'.api_get_cidreq();
         $thematic_info = $thematic->get_thematic_list(
             $thematic_advance_info['thematic_id']
@@ -250,13 +250,13 @@ 
         );
         $userInfo = $_SESSION['_user'];
         $courseInfo = api_get_course_info();
-        $titleThematic = $thematic_advance .' : '. $courseInfo['name'] . ' <b>( '. $thematicScore .' )</b>';
+        $titleThematic = $thematic_advance.' : '.$courseInfo['name'].' <b>( '.$thematicScore.' )</b>';
 
 
 
-        $infoUser = '<div class="thematic-avatar"><img src="' . $userInfo['avatar'] . '" class="img-circle img-responsive"></div>';
+        $infoUser = '<div class="thematic-avatar"><img src="'.$userInfo['avatar'].'" class="img-circle img-responsive"></div>';
         $infoUser .= '<div class="progress">
-                        <div class="progress-bar progress-bar-danger" role="progressbar" style="width: ' . $thematicScore . ';">
+                        <div class="progress-bar progress-bar-danger" role="progressbar" style="width: ' . $thematicScore.';">
                         '.$thematicScore.'
                         </div>
                     </div>';
@@ -265,11 +265,11 @@ 
         $thematicItemOne = '
         <div class="col-md-6 items-progress">
             <div class="thematic-cont '.$class1.'">
-            <div class="topics">' . $subTitle1 . '</div>
-            <h4 class="title-topics">' . Display::returnFontAwesomeIcon('book') . $thematic_info['title'] . '</h4>
-            <p class="date">' .  Display::returnFontAwesomeIcon('calendar-o') . $thematic_advance_info['start_date'] . '</p>
-            <div class="views">' . Display::returnFontAwesomeIcon('file-text-o')  . strip_tags($thematic_advance_info['content']). '</div>
-            <p class="time">'. Display::returnFontAwesomeIcon('clock-o') . get_lang('DurationInHours') . ' : ' . $thematic_advance_info['duration'] . ' - <a href="' . $thematicUrl . '">' . get_lang('SeeDetail') . '</a></p>
+            <div class="topics">' . $subTitle1.'</div>
+            <h4 class="title-topics">' . Display::returnFontAwesomeIcon('book').$thematic_info['title'].'</h4>
+            <p class="date">' .  Display::returnFontAwesomeIcon('calendar-o').$thematic_advance_info['start_date'].'</p>
+            <div class="views">' . Display::returnFontAwesomeIcon('file-text-o').strip_tags($thematic_advance_info['content']).'</div>
+            <p class="time">'. Display::returnFontAwesomeIcon('clock-o').get_lang('DurationInHours').' : '.$thematic_advance_info['duration'].' - <a href="'.$thematicUrl.'">'.get_lang('SeeDetail').'</a></p>
             </div>
         </div>';
 
@@ -282,21 +282,21 @@ 
                 <div class="col-md-6 items-progress">
                     <div class="thematic-cont">
                     <div class="topics">'.$subTitle2.'</div>
-                    <h4 class="title-topics">'. Display::returnFontAwesomeIcon('book')  . $thematic_info2['title'].'</h4>
-                    <p class="date">' . Display::returnFontAwesomeIcon('calendar-o') .$thematic_advance_info2['start_date'].'</p>
-                    <div class="views">' . Display::returnFontAwesomeIcon('file-text-o')  . strip_tags($thematic_advance_info2['content']).'</div>
-                    <p class="time">'. Display::returnFontAwesomeIcon('clock-o') .get_lang('DurationInHours').' : '.$thematic_advance_info2['duration'].' - <a href="'.$thematicUrl.'">'.get_lang('SeeDetail').'</a></p>
+                    <h4 class="title-topics">'. Display::returnFontAwesomeIcon('book').$thematic_info2['title'].'</h4>
+                    <p class="date">' . Display::returnFontAwesomeIcon('calendar-o').$thematic_advance_info2['start_date'].'</p>
+                    <div class="views">' . Display::returnFontAwesomeIcon('file-text-o').strip_tags($thematic_advance_info2['content']).'</div>
+                    <p class="time">'. Display::returnFontAwesomeIcon('clock-o').get_lang('DurationInHours').' : '.$thematic_advance_info2['duration'].' - <a href="'.$thematicUrl.'">'.get_lang('SeeDetail').'</a></p>
                     </div>
                 </div>';
         }
 
 
         $thematicPanel = '<div class="row">';
-        $thematicPanel .= '<div class="col-md-2">' . $infoUser . '</div>';
-        $thematicPanel .= '<div class="col-md-10"><div class="row">' . $thematicItemOne . $thematicItemTwo . '</div></div>';
+        $thematicPanel .= '<div class="col-md-2">'.$infoUser.'</div>';
+        $thematicPanel .= '<div class="col-md-10"><div class="row">'.$thematicItemOne.$thematicItemTwo.'</div></div>';
         $thematicPanel .= '</div>';
         $thematicPanel .= '<div class="separate">
-                        <a href="' . $thematicUrl . '" class="btn btn-default btn-block">' . get_lang('ShowFullCourseAdvance') . '</a>
+                        <a href="' . $thematicUrl.'" class="btn btn-default btn-block">'.get_lang('ShowFullCourseAdvance').'</a>
                     </div>';
         $thematicProgress = Display::panelCollapse($titleThematic, $thematicPanel, 'thematic', null, 'accordion-thematic', 'collapse-thematic', false);
     }
@@ -313,7 +313,7 @@ 
     $editIconButton = Display::url(
         '<em class="fa fa-wrench"></em> ',
         api_get_path(WEB_CODE_PATH).'course_info/tools.php?'.api_get_cidreq(),
-        ['class' => 'btn btn-default', 'title' => get_lang('CustomizeIcons') ]
+        ['class' => 'btn btn-default', 'title' => get_lang('CustomizeIcons')]
     );
 }
 
@@ -324,12 +324,12 @@ 
         // Displays "Add intro" commands
         $toolbar = '<div class="btn-group pull-right" role="group">';
         if (!empty($courseId)) {
-            $textIntro  = '<a class="btn btn-default" title="' . get_lang('AddIntro') . '" href="'.api_get_self().'?' . api_get_cidreq().'&intro_cmdAdd=1">';
+            $textIntro  = '<a class="btn btn-default" title="'.get_lang('AddIntro').'" href="'.api_get_self().'?'.api_get_cidreq().'&intro_cmdAdd=1">';
             $textIntro .= '<em class="fa fa-file-text"></em> ';
             $textIntro .= "</a>";
-            $toolbar .= $textIntro . $editIconButton;
+            $toolbar .= $textIntro.$editIconButton;
         } else {
-            $toolbar .= '<a class="btn btn-default" href="' . api_get_self() . '?intro_cmdAdd=1">"' . get_lang('AddIntro') . '</a>';
+            $toolbar .= '<a class="btn btn-default" href="'.api_get_self().'?intro_cmdAdd=1">"'.get_lang('AddIntro').'</a>';
             $toolbar .= $editIconButton;
         }
         $toolbar .= '</div>';
@@ -342,7 +342,7 @@ 
                 '<a  class="btn btn-default" href="'.api_get_self().'?'.api_get_cidreq().'&intro_cmdEdit=1" title="'.get_lang('Modify').'">
                 <em class="fa fa-pencil"></em></a>';
             $toolbar .= $editIconButton;
-            $toolbar .="<a class=\"btn btn-default\" href=\"".api_get_self()."?".api_get_cidreq()."&intro_cmdDel=1\" onclick=\"javascript:
+            $toolbar .= "<a class=\"btn btn-default\" href=\"".api_get_self()."?".api_get_cidreq()."&intro_cmdDel=1\" onclick=\"javascript:
                 if(!confirm('".addslashes(api_htmlentities(get_lang('ConfirmYourChoice'), ENT_QUOTES, $charset)).
                 "')) return false;\"><em class=\"fa fa-trash-o\"></em></a>";
 
@@ -356,7 +356,7 @@ 
                 if(!confirm('".addslashes(api_htmlentities(get_lang('ConfirmYourChoice'), ENT_QUOTES, $charset)).
                 "')) return false;\"><em class=\"fa fa-trash-o\"></em></a>";
         }
-        $toolbar .=  "</div>";
+        $toolbar .= "</div>";
         // Fix for chrome XSS filter for videos in iframes - BT#7930
         $browser = api_get_navigator();
         if (strpos($introduction_section, '<iframe') !== false && $browser['name'] == 'Chrome') {
@@ -375,7 +375,7 @@ 
     } else {
         if (api_is_allowed_to_edit()) {
             $introduction_section .= '<div class="help-course">';
-            $introduction_section .= get_lang('AddCustomCourseIntro') . ' ' . $textIntro;
+            $introduction_section .= get_lang('AddCustomCourseIntro').' '.$textIntro;
             $introduction_section .= '</div>';
         }
     }

main/inc/ajax/social.ajax.php

Spacing +24 added lines, -24 removed lines

@@ -21,13 +21,13 @@ 
         }
 
         if (isset($_GET['friend_id'])) {
-            $my_current_friend  = $_GET['friend_id'];
+            $my_current_friend = $_GET['friend_id'];
             UserManager::relate_users($current_user_id, $my_current_friend, $relation_type);
             UserManager::relate_users($my_current_friend, $current_user_id, $relation_type);
             SocialManager::invitation_accepted($my_current_friend, $current_user_id);
             Display::display_normal_message(api_xml_http_response_encode(get_lang('AddedContactToList')));
 
-            header('Location: ' . api_get_path(WEB_CODE_PATH) . 'social/invitations.php');
+            header('Location: '.api_get_path(WEB_CODE_PATH).'social/invitations.php');
         }
         break;
     case 'deny_friend':
@@ -37,15 +37,15 @@ 
         }
 
         if (isset($_GET['is_my_friend'])) {
-            $relation_type = USER_RELATION_TYPE_FRIEND;//my friend
+            $relation_type = USER_RELATION_TYPE_FRIEND; //my friend
         } else {
-            $relation_type = USER_RELATION_TYPE_UNKNOW;//Contact unknown
+            $relation_type = USER_RELATION_TYPE_UNKNOW; //Contact unknown
         }
         if (isset($_GET['denied_friend_id'])) {
             SocialManager::invitation_denied($_GET['denied_friend_id'], $current_user_id);
             Display::display_confirmation_message(api_xml_http_response_encode(get_lang('InvitationDenied')));
             
-            header('Location: ' . api_get_path(WEB_CODE_PATH) . 'social/invitations.php');
+            header('Location: '.api_get_path(WEB_CODE_PATH).'social/invitations.php');
         }
         break;
     case 'delete_friend':
@@ -63,8 +63,8 @@ 
             echo '';
             break;
         }
-        $user_id	= api_get_user_id();
-        $name_search= Security::remove_XSS($_POST['search_name_q']);
+        $user_id = api_get_user_id();
+        $name_search = Security::remove_XSS($_POST['search_name_q']);
         $number_friends = 0;
 
         if (isset($name_search) && $name_search != 'undefined') {
@@ -78,14 +78,14 @@ 
 
         $number_friends = count($friends);
         if ($number_friends != 0) {
-            $number_loop   = ($number_friends/$number_of_images);
+            $number_loop   = ($number_friends / $number_of_images);
             $loop_friends  = ceil($number_loop);
-            $j=0;
-            for ($k=0; $k<$loop_friends; $k++) {
-                if ($j==$number_of_images) {
-                    $number_of_images=$number_of_images*2;
+            $j = 0;
+            for ($k = 0; $k < $loop_friends; $k++) {
+                if ($j == $number_of_images) {
+                    $number_of_images = $number_of_images * 2;
                 }
-                while ($j<$number_of_images) {
+                while ($j < $number_of_images) {
                     if (isset($friends[$j])) {
                         $friend = $friends[$j];
                         $user_name = api_xml_http_response_encode($friend['firstName'].' '.$friend['lastName']);
@@ -93,15 +93,15 @@ 
 
                         $friend_html .= '
                             <div class="col-md-3">
-                                <div class="thumbnail text-center" id="div_' . $friends[$j]['friend_user_id'] . '">
-                                    <img src="' . $userPicture . '" class="img-responsive" id="imgfriend_' . $friend['friend_user_id'] . '" title="$user_name">
+                                <div class="thumbnail text-center" id="div_' . $friends[$j]['friend_user_id'].'">
+                                    <img src="' . $userPicture.'" class="img-responsive" id="imgfriend_'.$friend['friend_user_id'].'" title="$user_name">
                                     <div class="caption">
                                         <h3>
-                                            <a href="profile.php?u=' . $friend['friend_user_id'] . '">' . $user_name . '</a>
+                                            <a href="profile.php?u=' . $friend['friend_user_id'].'">'.$user_name.'</a>
                                         </h3>
                                         <p>
-                                            <button class="btn btn-danger" onclick="delete_friend(this)" id=img_' . $friend['friend_user_id'] . '>
-                                                ' . get_lang('Delete') . '
+                                            <button class="btn btn-danger" onclick="delete_friend(this)" id=img_' . $friend['friend_user_id'].'>
+                                                ' . get_lang('Delete').'
                                             </button>
                                         </p>
                                     </div>
@@ -130,7 +130,7 @@ 
 
         switch ($action) {
             case 'load_course':
-                $course_id =  intval($_POST['course_code']); // the int course id
+                $course_id = intval($_POST['course_code']); // the int course id
                 $course_info = api_get_course_info_by_id($course_id);
                 $course_code = $course_info['code'];
 
@@ -138,7 +138,7 @@ 
                     //------Forum messages
                     $forum_result = get_all_post_from_user($user_id, $course_code);
                     $all_result_data = 0;
-                    if ($forum_result !='') {
+                    if ($forum_result != '') {
                         echo '<div id="social-forum-main-title">';
                         echo api_xml_http_response_encode(get_lang('Forum'));
                         echo '</div>';
@@ -201,7 +201,7 @@ 
         if (!empty($array)) {
             ksort($array);
             $html = '';
-            for($i = 0; $i < count($array); $i++) {
+            for ($i = 0; $i < count($array); $i++) {
                 $post = $array[$i]['html'];
                 $comment = SocialManager::getWallMessagesHTML($userId, $friendId, $array[$i]['id']);
                 $html .= '<div class="panel panel-info"><div class="panel-body">'.$post.$comment.'</div></div>';
@@ -209,8 +209,8 @@ 
             $html .= Display::div(
                 Display::url(
                     get_lang('SeeMore'),
-                    api_get_self() . '?u=' . $userId . '&a=listWallMessage&start=' .
-                    ($start + $length + 1) . '&length=' . $length,
+                    api_get_self().'?u='.$userId.'&a=listWallMessage&start='.
+                    ($start + $length + 1).'&length='.$length,
                     array(
                         'class' => 'nextPage',
                     )
@@ -226,7 +226,7 @@ 
     case 'readUrlWithOpenGraph':
         $url = isset($_POST['social_wall_new_msg_main']) ? $_POST['social_wall_new_msg_main'] : '';
         $html = '';
-        if (SocialManager::verifyUrl($url) == true){
+        if (SocialManager::verifyUrl($url) == true) {
             $html = Security::remove_XSS(
                 SocialManager::readContentWithOpenGraph($url)
             );