chamilo / chamilo-lms

main/inc/lib/export.lib.inc.php

Spacing +5 added lines, -5 removed lines

@@ -99,7 +99,7 @@ 
         }
         foreach ($data as $row) {
             $string = implode("</td><td>", $row);
-            $string = '<tr><td>' . $string . '</td></tr>';
+            $string = '<tr><td>'.$string.'</td></tr>';
             if ($encoding != 'utf-8') {
                 $string = api_convert_encoding($string, $encoding, $systemEncoding);
             }
@@ -173,7 +173,7 @@ 
             fwrite($handle, '<'.$wrapper_tagname.'>');
         }
         $s = self::_export_complex_table_xml_helper($data);
-        fwrite($handle,$s);
+        fwrite($handle, $s);
         if (!is_null($wrapper_tagname)) {
             fwrite($handle, '</'.$wrapper_tagname.'>'."\n");
         }
@@ -195,10 +195,10 @@ 
         }
         $string = '';
         foreach ($data as $row) {
-            $string .= "\n".str_repeat("\t",$level).'<'.$row['name'].'>';
+            $string .= "\n".str_repeat("\t", $level).'<'.$row['name'].'>';
             if (is_array($row['value'])) {
-            	$string .= self::_export_complex_table_xml_helper($row['value'],$level+1)."\n";
-                $string .= str_repeat("\t",$level).'</'.$row['name'].'>';
+            	$string .= self::_export_complex_table_xml_helper($row['value'], $level + 1)."\n";
+                $string .= str_repeat("\t", $level).'</'.$row['name'].'>';
             } else {
                 $string .= $row['value'];
                 $string .= '</'.$row['name'].'>';

main/inc/lib/chat.lib.php

Spacing +4 added lines, -4 removed lines

@@ -186,7 +186,7 @@ 
         $to_user_id,
         $message,
         $printResult = true,
-        $sanitize =  true
+        $sanitize = true
     )
     {
         $user_friend_relation = SocialManager::get_relation_between_contacts(
@@ -206,7 +206,7 @@ 
                 $messagesan = $message;
             }
 
-            error_log(print_r($sanitize) . '----' . $messagesan);
+            error_log(print_r($sanitize).'----'.$messagesan);
 
             if (!isset($_SESSION['chatHistory'][$to_user_id])) {
                 $_SESSION['chatHistory'][$to_user_id] = array();
@@ -289,9 +289,9 @@ 
      */
     public static function disableChat()
     {
-        if (!empty($_SESSION['disable_chat'])){
+        if (!empty($_SESSION['disable_chat'])) {
             $status = $_SESSION['disable_chat'];
-            if ($status == true){
+            if ($status == true) {
                 $_SESSION['disable_chat'] = null;
                 return true;
             }

main/inc/lib/array.lib.php

Spacing +3 added lines, -3 removed lines

@@ -110,10 +110,10 @@ 
 {
 	$old_locale = setlocale(LC_ALL, null);
 	$code = api_get_language_isocode();
-	$locale_list = array($code.'.utf8', 'en.utf8','en_US.utf8','en_GB.utf8');
+	$locale_list = array($code.'.utf8', 'en.utf8', 'en_US.utf8', 'en_GB.utf8');
 	$try_sort = false;
 
-	foreach($locale_list as $locale) {
+	foreach ($locale_list as $locale) {
 		$my_local = setlocale(LC_COLLATE, $locale);
 		if ($my_local) {
 			$try_sort = true;
@@ -151,7 +151,7 @@ 
     $flatten = array();
     array_walk_recursive(
         $array,
-        function ($value) use (&$flatten) {
+        function($value) use (&$flatten) {
             $flatten[] = $value;
         }
     );

main/inc/lib/events.lib.php

Spacing +10 added lines, -12 removed lines

@@ -78,9 +78,7 @@ 
         Database::query($sql);
 
         // Auto subscribe
-        $user_status = $userInfo['status']  == SESSIONADMIN ? 'sessionadmin' :
-            $userInfo['status'] == COURSEMANAGER ? 'teacher' :
-                $userInfo['status'] == DRH ? 'DRH' : 'student';
+        $user_status = $userInfo['status'] == SESSIONADMIN ? 'sessionadmin' : $userInfo['status'] == COURSEMANAGER ? 'teacher' : $userInfo['status'] == DRH ? 'DRH' : 'student';
         $autoSubscribe = api_get_setting($user_status.'_autosubscribe');
         if ($autoSubscribe) {
             $autoSubscribe = explode('|', $autoSubscribe);
@@ -334,7 +332,7 @@ 
         global $debug;
 
         if ($debug) error_log('Called to update_event_exercice');
-        if ($debug) error_log('duration:' . $duration);
+        if ($debug) error_log('duration:'.$duration);
 
         if ($exeid != '') {
             /*
@@ -382,7 +380,7 @@ 
         		   status = '".$status."',
         		   questions_to_check = '".$remind_list."',
         		   data_tracking = '".implode(',', $question_list)."',
-                   user_ip = '" . Database::escape_string(api_get_real_ip()) . "'
+                   user_ip = '" . Database::escape_string(api_get_real_ip())."'
         		 WHERE exe_id = '".Database::escape_string($exeid)."'";
             $res = Database::query($sql);
 
@@ -1036,15 +1034,15 @@ 
 
         if (!empty($exe_list) && is_array($exe_list) && count($exe_list) > 0) {
             $sql = "DELETE FROM $track_e_exercises
-                WHERE exe_id IN (" . implode(',', $exe_list) . ")";
+                WHERE exe_id IN (".implode(',', $exe_list).")";
             Database::query($sql);
 
             $sql = "DELETE FROM $track_attempts
-                WHERE exe_id IN (" . implode(',', $exe_list) . ")";
+                WHERE exe_id IN (".implode(',', $exe_list).")";
             Database::query($sql);
 
             $sql = "DELETE FROM $recording_table
-                WHERE exe_id IN (" . implode(',', $exe_list) . ")";
+                WHERE exe_id IN (".implode(',', $exe_list).")";
             Database::query($sql);
         }
 
@@ -1086,7 +1084,7 @@ 
             Event::addEvent(
                 LOG_EXERCISE_RESULT_DELETE,
                 LOG_EXERCISE_AND_USER_ID,
-                $exercise_id . '-' . $user_id,
+                $exercise_id.'-'.$user_id,
                 null,
                 null,
                 $course_id,
@@ -1458,7 +1456,7 @@ 
         $res = Database::query($sql);
         $list = array();
         while ($row = Database::fetch_array($res, 'ASSOC')) {
-            $list[$row['exe_id']] = $row;  /*
+            $list[$row['exe_id']] = $row; /*
               $sql = "SELECT * FROM $table_track_attempt WHERE exe_id = {$row['exe_id']}";
               $res_question = Database::query($sql);
               while($row_q = Database::fetch_array($res_question,'ASSOC')) {
@@ -1684,7 +1682,7 @@ 
         Event::addEvent(
             LOG_QUESTION_RESULT_DELETE,
             LOG_EXERCISE_ATTEMPT_QUESTION_ID,
-            $exe_id . '-' . $question_id,
+            $exe_id.'-'.$question_id,
             null,
             null,
             $courseId,
@@ -1720,7 +1718,7 @@ 
         Event::addEvent(
             LOG_QUESTION_RESULT_DELETE,
             LOG_EXERCISE_ATTEMPT_QUESTION_ID,
-            $exe_id . '-' . $question_id,
+            $exe_id.'-'.$question_id,
             null,
             null,
             $courseId,

main/inc/lib/social.lib.php

Spacing +116 added lines, -116 removed lines

@@ -109,12 +109,12 @@ 
                     friend_user_id<>'.((int) $user_id).' AND
                     user_id='.((int) $user_id);
         if (isset($id_group) && $id_group > 0) {
-            $sql.=' AND relation_type='.$id_group;
+            $sql .= ' AND relation_type='.$id_group;
         }
         if (isset($search_name)) {
             $search_name = trim($search_name);
             $search_name = str_replace(' ', '', $search_name);
-            $sql.=' AND friend_user_id IN (
+            $sql .= ' AND friend_user_id IN (
                 SELECT user_id FROM '.$tbl_my_user.'
                 WHERE
                     firstName LIKE "%'.Database::escape_string($search_name).'%" OR
@@ -368,7 +368,7 @@ 
 
         $user_info = api_get_user_info($userfriend_id);
         $succes = get_lang('MessageSentTo');
-        $succes.= ' : '.api_get_person_name($user_info['firstName'], $user_info['lastName']);
+        $succes .= ' : '.api_get_person_name($user_info['firstName'], $user_info['lastName']);
 
         if (isset($subject_message) && isset($content_message) && isset($userfriend_id)) {
             $send_message = MessageManager::send_message($userfriend_id, $subject_message, $content_message);
@@ -485,7 +485,7 @@ 
         $user_in_course_status = CourseManager :: get_user_in_course_status(api_get_user_id(), $course_code);
 
         //$valor = api_get_settings_params();
-        $course_path = api_get_path(SYS_COURSE_PATH).$course_directory;   // course path
+        $course_path = api_get_path(SYS_COURSE_PATH).$course_directory; // course path
         if (api_get_setting('course_images_in_courses_list') === 'true') {
             if (file_exists($course_path.'/course-pic85x85.png')) {
                 $image = $my_course['course_info']['course_image'];
@@ -510,7 +510,7 @@ 
         if ($course_visibility != COURSE_VISIBILITY_HIDDEN &&
             ($course_visibility != COURSE_VISIBILITY_CLOSED || $user_in_course_status == COURSEMANAGER)
         ) {
-           $result .= '<span class="title">' . $course_title . '<span>';
+           $result .= '<span class="title">'.$course_title.'<span>';
         } else {
             $result .= $course_title." "." ".get_lang('CourseClosed')."";
         }
@@ -729,57 +729,57 @@ 
             $links = '<ul class="nav nav-pills nav-stacked">';
             $active = $show == 'home' ? 'active' : null;
             $links .= '
-                <li class="home-icon ' . $active . '">
-                    <a href="' . api_get_path(WEB_CODE_PATH) . 'social/home.php">
-                        ' . $homeIcon . ' ' . get_lang('Home') . '
+                <li class="home-icon ' . $active.'">
+                    <a href="' . api_get_path(WEB_CODE_PATH).'social/home.php">
+                        ' . $homeIcon.' '.get_lang('Home').'
                     </a>
                 </li>';
             $active = $show == 'messages' ? 'active' : null;
             $links .= '
-                <li class="messages-icon ' . $active . '">
-                    <a href="' . api_get_path(WEB_CODE_PATH) . 'messages/inbox.php?f=social">
-                        ' . $messagesIcon . ' ' . get_lang('Messages') . $count_unread_message . '
+                <li class="messages-icon ' . $active.'">
+                    <a href="' . api_get_path(WEB_CODE_PATH).'messages/inbox.php?f=social">
+                        ' . $messagesIcon.' '.get_lang('Messages').$count_unread_message.'
                     </a>
                 </li>';
 
             //Invitations
             $active = $show == 'invitations' ? 'active' : null;
             $links .= '
-                <li class="invitations-icon ' . $active . '">
-                    <a href="' . api_get_path(WEB_CODE_PATH) . 'social/invitations.php">
-                        ' . $invitationsIcon . ' ' . get_lang('Invitations') . $total_invitations . '
+                <li class="invitations-icon ' . $active.'">
+                    <a href="' . api_get_path(WEB_CODE_PATH).'social/invitations.php">
+                        ' . $invitationsIcon.' '.get_lang('Invitations').$total_invitations.'
                     </a>
                 </li>';
 
             //Shared profile and groups
             $active = $show == 'shared_profile' ? 'active' : null;
             $links .= '
-                <li class="shared-profile-icon' . $active . '">
-                    <a href="' . api_get_path(WEB_CODE_PATH) . 'social/profile.php">
-                        ' . $sharedProfileIcon . ' ' . get_lang('ViewMySharedProfile') . '
+                <li class="shared-profile-icon' . $active.'">
+                    <a href="' . api_get_path(WEB_CODE_PATH).'social/profile.php">
+                        ' . $sharedProfileIcon.' '.get_lang('ViewMySharedProfile').'
                     </a>
                 </li>';
             $active = $show == 'friends' ? 'active' : null;
             $links .= '
-                <li class="friends-icon ' . $active . '">
-                    <a href="' . api_get_path(WEB_CODE_PATH) . 'social/friends.php">
-                        ' . $friendsIcon . ' ' . get_lang('Friends') . '
+                <li class="friends-icon ' . $active.'">
+                    <a href="' . api_get_path(WEB_CODE_PATH).'social/friends.php">
+                        ' . $friendsIcon.' '.get_lang('Friends').'
                     </a>
                 </li>';
             $active = $show == 'browse_groups' ? 'active' : null;
             $links .= '
-                <li class="browse-groups-icon ' . $active . '">
-                    <a href="' . api_get_path(WEB_CODE_PATH) . 'social/groups.php">
-                        ' . $groupsIcon . ' ' . get_lang('SocialGroups') . '
+                <li class="browse-groups-icon ' . $active.'">
+                    <a href="' . api_get_path(WEB_CODE_PATH).'social/groups.php">
+                        ' . $groupsIcon.' '.get_lang('SocialGroups').'
                     </a>
                 </li>';
 
             //Search users
             $active = $show == 'search' ? 'active' : null;
             $links .= '
-                <li class="search-icon ' . $active . '">
-                    <a href="' . api_get_path(WEB_CODE_PATH) . 'social/search.php">
-                        ' . $searchIcon . ' ' . get_lang('Search') . '
+                <li class="search-icon ' . $active.'">
+                    <a href="' . api_get_path(WEB_CODE_PATH).'social/search.php">
+                        ' . $searchIcon.' '.get_lang('Search').'
                     </a>
                 </li>';
 
@@ -787,9 +787,9 @@ 
             $active = $show == 'myfiles' ? 'active' : null;
 
             $myFiles = '
-                <li class="myfiles-icon ' . $active . '">
-                    <a href="' . api_get_path(WEB_CODE_PATH) . 'social/myfiles.php">
-                        ' . $filesIcon . ' ' . get_lang('MyFiles') . '
+                <li class="myfiles-icon ' . $active.'">
+                    <a href="' . api_get_path(WEB_CODE_PATH).'social/myfiles.php">
+                        ' . $filesIcon.' '.get_lang('MyFiles').'
                     </a>
                 </li>';
 
@@ -798,7 +798,7 @@ 
             }
             $links .= $myFiles;
 
-            $links .='</ul>';
+            $links .= '</ul>';
             
             $html .= Display::panelCollapse(
                     get_lang('SocialNetwork'),
@@ -819,57 +819,57 @@ 
         }
 
         if ($show == 'shared_profile') {
-            $links =  '<ul class="nav nav-pills nav-stacked">';
+            $links = '<ul class="nav nav-pills nav-stacked">';
             // My own profile
             if ($show_full_profile && $user_id == intval(api_get_user_id())) {
                 $links .= '
-                    <li class="home-icon ' . $active . '">
-                        <a href="' . api_get_path(WEB_CODE_PATH) . 'social/home.php">
-                            ' . $homeIcon . ' ' . get_lang('Home') . '
+                    <li class="home-icon ' . $active.'">
+                        <a href="' . api_get_path(WEB_CODE_PATH).'social/home.php">
+                            ' . $homeIcon.' '.get_lang('Home').'
                         </a>
                     </li>
-                    <li class="messages-icon ' . $active . '">
-                        <a href="' . api_get_path(WEB_CODE_PATH) . 'messages/inbox.php?f=social">
-                            ' . $messagesIcon . ' ' . get_lang('Messages') . $count_unread_message . '
+                    <li class="messages-icon ' . $active.'">
+                        <a href="' . api_get_path(WEB_CODE_PATH).'messages/inbox.php?f=social">
+                            ' . $messagesIcon.' '.get_lang('Messages').$count_unread_message.'
                         </a>
                     </li>';
                 $active = $show == 'invitations' ? 'active' : null;
                 $links .= '
-                    <li class="invitations-icon' . $active . '">
-                        <a href="' . api_get_path(WEB_CODE_PATH) . 'social/invitations.php">
-                            ' . $invitationsIcon . ' ' . get_lang('Invitations') . $total_invitations . '
+                    <li class="invitations-icon' . $active.'">
+                        <a href="' . api_get_path(WEB_CODE_PATH).'social/invitations.php">
+                            ' . $invitationsIcon.' '.get_lang('Invitations').$total_invitations.'
                         </a>
                     </li>';
 
                 $links .= '
                     <li class="shared-profile-icon active">
-                        <a href="' . api_get_path(WEB_CODE_PATH) . 'social/profile.php">
-                            ' . $sharedProfileIcon . ' ' . get_lang('ViewMySharedProfile') . '
+                        <a href="' . api_get_path(WEB_CODE_PATH).'social/profile.php">
+                            ' . $sharedProfileIcon.' '.get_lang('ViewMySharedProfile').'
                         </a>
                     </li>
                     <li class="friends-icon">
-                        <a href="' . api_get_path(WEB_CODE_PATH) . 'social/friends.php">
-                            ' . $friendsIcon . ' ' . get_lang('Friends') . '
+                        <a href="' . api_get_path(WEB_CODE_PATH).'social/friends.php">
+                            ' . $friendsIcon.' '.get_lang('Friends').'
                         </a>
                     </li>
                     <li class="browse-groups-icon">
-                        <a href="' . api_get_path(WEB_CODE_PATH) . 'social/groups.php">
-                            ' . $groupsIcon . ' ' . get_lang('SocialGroups') . '
+                        <a href="' . api_get_path(WEB_CODE_PATH).'social/groups.php">
+                            ' . $groupsIcon.' '.get_lang('SocialGroups').'
                         </a>
                     </li>';
                 $active = $show == 'search' ? 'active' : null;
                 $links .= '
-                    <li class="search-icon ' . $active . '">
-                        <a href="' . api_get_path(WEB_CODE_PATH) . 'social/search.php">
-                            ' . $searchIcon . ' ' . get_lang('Search') . '
+                    <li class="search-icon ' . $active.'">
+                        <a href="' . api_get_path(WEB_CODE_PATH).'social/search.php">
+                            ' . $searchIcon.' '.get_lang('Search').'
                         </a>
                     </li>';
                 $active = $show == 'myfiles' ? 'active' : null;
 
                 $myFiles = '
-                    <li class="myfiles-icon ' . $active . '">
-                     <a href="' . api_get_path(WEB_CODE_PATH) . 'social/myfiles.php">
-                            ' . $filesIcon . ' ' . get_lang('MyFiles') . '
+                    <li class="myfiles-icon ' . $active.'">
+                     <a href="' . api_get_path(WEB_CODE_PATH).'social/myfiles.php">
+                            ' . $filesIcon.' '.get_lang('MyFiles').'
                         </a>
                     </li>';
 
@@ -915,7 +915,7 @@ 
                 $links .= '<li><a href="'.api_get_path(WEB_CODE_PATH).'social/invitations.php">'.Display::return_icon('invitation.png', get_lang('YouAlreadySentAnInvitation')).'&nbsp;&nbsp;'.get_lang('YouAlreadySentAnInvitation').'</a></li>';
             } else {
                 if (!$show_full_profile) {
-                    $links .= '<li><a class="btn-to-send-invitation" href="#" data-send-to="' . $user_id . '" title="'.get_lang('SendInvitation').'">'.Display :: return_icon('invitation.png', get_lang('SocialInvitationToFriends')).'&nbsp;'.get_lang('SendInvitation').'</a></li>';
+                    $links .= '<li><a class="btn-to-send-invitation" href="#" data-send-to="'.$user_id.'" title="'.get_lang('SendInvitation').'">'.Display :: return_icon('invitation.png', get_lang('SocialInvitationToFriends')).'&nbsp;'.get_lang('SendInvitation').'</a></li>';
                 }
             }
 
@@ -1025,10 +1025,10 @@ 
         foreach ($user_list as $uid) {
             $user_info = api_get_user_info($uid, $checkIfUserOnline = true);
             $lastname = $user_info['lastname'];
-            $firstname =  $user_info['firstname'];
+            $firstname = $user_info['firstname'];
             $completeName = $firstname.', '.$lastname;
 
-            $user_rol = $user_info['status'] == 1 ? Display::return_icon('teacher.png',get_lang('Teacher'),null,ICON_SIZE_TINY) : Display::return_icon('user.png',get_lang('Student'),null,ICON_SIZE_TINY);
+            $user_rol = $user_info['status'] == 1 ? Display::return_icon('teacher.png', get_lang('Teacher'), null, ICON_SIZE_TINY) : Display::return_icon('user.png', get_lang('Student'), null, ICON_SIZE_TINY);
             $status_icon_chat = null;
             if ($user_info['user_is_online_in_chat'] == 1) {
                 $status_icon_chat = Display::return_icon('online.png', get_lang('Online'));
@@ -1039,7 +1039,7 @@ 
             $userPicture = $user_info['avatar'];
             $img = '<img class="img-responsive img-circle" title="'.$completeName.'" alt="'.$completeName.'" src="'.$userPicture.'">';
 
-            $url =  null;
+            $url = null;
             // Anonymous users can't have access to the profile
             if (!api_is_anonymous()) {
                 if (api_get_setting('allow_social_tool') == 'true') {
@@ -1205,13 +1205,13 @@ 
             case SOCIAL_CENTER_PLUGIN:
                 $social_plugins = array(1, 2);
                 if (is_array($social_plugins) && count($social_plugins) > 0) {
-                    $content.= '<div id="social-plugins">';
+                    $content .= '<div id="social-plugins">';
                     foreach ($social_plugins as $plugin) {
-                        $content.= '<div class="social-plugin-item">';
-                        $content.= $plugin;
-                        $content.= '</div>';
+                        $content .= '<div class="social-plugin-item">';
+                        $content .= $plugin;
+                        $content .= '</div>';
                     }
-                    $content.= '</div>';
+                    $content .= '</div>';
                 }
                 break;
             case SOCIAL_LEFT_PLUGIN:
@@ -1279,12 +1279,12 @@ 
         if (!in_array($extension, $allowedTypes)) {
             $flag = false;
         } else {
-            $newFileName = uniqid('') . '.' . $extension;
+            $newFileName = uniqid('').'.'.$extension;
             if (!file_exists($pathMessageAttach)) {
                 @mkdir($pathMessageAttach, api_get_permissions_for_new_directories(), true);
             }
 
-            $newPath = $pathMessageAttach . $newFileName;
+            $newPath = $pathMessageAttach.$newFileName;
             if (is_uploaded_file($fileAttach['tmp_name'])) {
                 @copy($fileAttach['tmp_name'], $newPath);
             }
@@ -1293,9 +1293,9 @@ 
             $medium = self::resize_picture($newPath, IMAGE_WALL_MEDIUM_SIZE);
 
             $big = new Image($newPath);
-            $ok = $small && $small->send_image($pathMessageAttach . IMAGE_WALL_SMALL . '_' . $newFileName) &&
-                $medium && $medium->send_image($pathMessageAttach . IMAGE_WALL_MEDIUM .'_' . $newFileName) &&
-                $big && $big->send_image($pathMessageAttach . IMAGE_WALL_BIG . '_' . $newFileName);
+            $ok = $small && $small->send_image($pathMessageAttach.IMAGE_WALL_SMALL.'_'.$newFileName) &&
+                $medium && $medium->send_image($pathMessageAttach.IMAGE_WALL_MEDIUM.'_'.$newFileName) &&
+                $big && $big->send_image($pathMessageAttach.IMAGE_WALL_BIG.'_'.$newFileName);
 
             // Insert
             $newFileName = $social.$newFileName;
@@ -1386,7 +1386,7 @@ 
             $start = '0000-00-00';
         }
 
-        $isOwnWall = (api_get_user_id() == $userId  && $userId == $friendId);
+        $isOwnWall = (api_get_user_id() == $userId && $userId == $friendId);
         $messages = self::getWallMessages($userId, MESSAGE_STATUS_WALL, $idMessage, $start, $limit, $offset);
         $formattedList = '<div class="sub-mediapost">';
         $users = array();
@@ -1401,8 +1401,8 @@ 
             }
 
             $nameComplete = api_is_western_name_order()
-                ? $users[$userIdLoop]['firstname'] .' ' . $users[$userIdLoop]['lastname']
-                : $users[$userIdLoop]['lastname'] . ' ' . $users[$userIdLoop]['firstname'];
+                ? $users[$userIdLoop]['firstname'].' '.$users[$userIdLoop]['lastname']
+                : $users[$userIdLoop]['lastname'].' '.$users[$userIdLoop]['firstname'];
             $url = api_get_path(WEB_CODE_PATH).'social/profile.php?u='.$userIdLoop;
             $media = '';
             $media .= '<div class="rep-post">';
@@ -1413,11 +1413,11 @@ 
                 $media .= '</div>';
             }
             $media .= '<div class="user-image">';
-            $media .= '<a href="'.$url.'" ><img src="'. $users[$userIdLoop]['avatar'] .
+            $media .= '<a href="'.$url.'" ><img src="'.$users[$userIdLoop]['avatar'].
                        '" alt="'.$users[$userIdLoop]['complete_name'].'" class="avatar-thumb"></a>';
             $media .= '</div>';
             $media .= '<div class="user-data">';
-            $media .= '<div class="username">' . '<a href="'.$url.'">'.$nameComplete.'</a></div>';
+            $media .= '<div class="username">'.'<a href="'.$url.'">'.$nameComplete.'</a></div>';
             $media .= '<div class="time timeago" title="'.$date.'">'.$date.'</div>';
             $media .= '</div>';
             $media .= '<div class="msg-content">';
@@ -1452,12 +1452,12 @@ 
      * @param   int     $offset     Wall messages offset
      * @return  array   $data       return user's starting wall messages along with message extra data
      */
-    public static function getWallMessagesPostHTML($userId, $friendId = 0, $start = null, $limit = 10, $offset= 0)
+    public static function getWallMessagesPostHTML($userId, $friendId = 0, $start = null, $limit = 10, $offset = 0)
     {
         if (empty($start)) {
             $start = '0000-00-00';
         }
-        $isOwnWall = (api_get_user_id() == $userId  && $userId == $friendId);
+        $isOwnWall = (api_get_user_id() == $userId && $userId == $friendId);
         $messages = self::getWallMessages($userId, MESSAGE_STATUS_WALL_POST, null, $start, $limit, $offset);
         $users = array();
         $data = array();
@@ -1516,7 +1516,7 @@ 
 
         $htmlReceiver = '';
         if ($authorId != $receiverId) {
-            $htmlReceiver = ' > <a href="'.$urlReceiver.'">' . $nameCompleteReceiver . '</a> ';
+            $htmlReceiver = ' > <a href="'.$urlReceiver.'">'.$nameCompleteReceiver.'</a> ';
         }
 
         $wallImage = '';
@@ -1551,7 +1551,7 @@ 
         $html .= '<div class="img-post">';
         $html .= $wallImage;
         $html .= '</div>';
-        $html .= '<p>'. Security::remove_XSS($message['content']).'</p>';
+        $html .= '<p>'.Security::remove_XSS($message['content']).'</p>';
         $html .= '</div>';
         $html .= '</div>'; // end mediaPost
 
@@ -1574,11 +1574,11 @@ 
         $domain = empty($url) ? parse_url($link) : parse_url($url);
         $domain = $domain['scheme'].'://'.$domain['host'];
         // Trick to verify if the Image Url Exist because of some bad metatag dev
-        if (self::verifyUrl($image) == false){
-            if (!($image[0] == '/')){
-                $domain = $domain . '/';
+        if (self::verifyUrl($image) == false) {
+            if (!($image[0] == '/')) {
+                $domain = $domain.'/';
             }
-            $image = $domain . $image;
+            $image = $domain.$image;
         }
         $title = $graph->title;
         
@@ -1630,16 +1630,16 @@ 
         if (isset($array[2]) && !empty($array[2])) {
 
             if ($size == IMAGE_WALL_SMALL) {
-                $name = IMAGE_WALL_SMALL. '_' . $array[2];
-            }else if($size == IMAGE_WALL_MEDIUM){
-                $name = IMAGE_WALL_MEDIUM. '_' . $array[2];
-            }else if($size == IMAGE_WALL_BIG){
-                $name = IMAGE_WALL_BIG. '_' . $array[2];
-            }else {
-                $name = IMAGE_WALL_SMALL. '_' . $array[2];
+                $name = IMAGE_WALL_SMALL.'_'.$array[2];
+            } else if ($size == IMAGE_WALL_MEDIUM) {
+                $name = IMAGE_WALL_MEDIUM.'_'.$array[2];
+            } else if ($size == IMAGE_WALL_BIG) {
+                $name = IMAGE_WALL_BIG.'_'.$array[2];
+            } else {
+                $name = IMAGE_WALL_SMALL.'_'.$array[2];
             }
             $lessImage = str_replace($array[2], '', $path);
-            $name = $lessImage . $name;
+            $name = $lessImage.$name;
         }
 
         return $name;
@@ -1747,18 +1747,18 @@ 
         if ($number_friends != 0) {
             if ($number_friends > $number_of_images) {
                 if (api_get_user_id() == $user_id) {
-                    $friendHtml.= ' <span><a href="friends.php">'.get_lang('SeeAll').'</a></span>';
+                    $friendHtml .= ' <span><a href="friends.php">'.get_lang('SeeAll').'</a></span>';
                 } else {
-                    $friendHtml.= ' <span>'
+                    $friendHtml .= ' <span>'
                         .'<a href="'.api_get_path(WEB_CODE_PATH).'social/profile_friends_and_groups.inc.php'
                         .'?view=friends&height=390&width=610&user_id='.$user_id.'"'
                         .'class="ajax" data-title="'.get_lang('SeeAll').'" title="'.get_lang('SeeAll').'" >'.get_lang('SeeAll').'</a></span>';
                 }
             }
 
-            $friendHtml.= '<ul class="nav nav-list">';
+            $friendHtml .= '<ul class="nav nav-list">';
             $j = 1;
-            for ($k=0; $k < $number_friends; $k++) {
+            for ($k = 0; $k < $number_friends; $k++) {
                 if ($j > $number_of_images) break;
 
                 if (isset($friends[$k])) {
@@ -1772,26 +1772,26 @@ 
                         $statusIcon = Display::span('', array('class' => 'offline_user_in_text'));
                     }
 
-                    $friendHtml.= '<li>';
-                    $friendHtml.= '<div>';
+                    $friendHtml .= '<li>';
+                    $friendHtml .= '<div>';
 
                     // the height = 92 must be the same in the image_friend_network span style in default.css
                     $friends_profile = UserManager::getUserPicture($friend['friend_user_id'], USER_IMAGE_SIZE_SMALL);
-                    $friendHtml.= '<img src="'.$friends_profile.'" id="imgfriend_'.$friend['friend_user_id'].'" title="'.$name_user.'"/>';
+                    $friendHtml .= '<img src="'.$friends_profile.'" id="imgfriend_'.$friend['friend_user_id'].'" title="'.$name_user.'"/>';
                     $link_shared = (empty($link_shared)) ? '' : '&'.$link_shared;
-                    $friendHtml.= $statusIcon .'<a href="profile.php?' .'u=' . $friend['friend_user_id'] . $link_shared . '">' . $name_user .'</a>';
-                    $friendHtml.= '</div>';
-                    $friendHtml.= '</li>';
+                    $friendHtml .= $statusIcon.'<a href="profile.php?'.'u='.$friend['friend_user_id'].$link_shared.'">'.$name_user.'</a>';
+                    $friendHtml .= '</div>';
+                    $friendHtml .= '</li>';
                 }
                 $j++;
             }
-            $friendHtml.='</ul>';
+            $friendHtml .= '</ul>';
         } else {
-            $friendHtml.= '<div class="">'.get_lang('NoFriendsInYourContactList').'<br />'
-                .'<a class="btn btn-primary" href="'.api_get_path(WEB_PATH).'whoisonline.php"><em class="fa fa-search"></em> '. get_lang('TryAndFindSomeFriends').'</a></div>';
+            $friendHtml .= '<div class="">'.get_lang('NoFriendsInYourContactList').'<br />'
+                .'<a class="btn btn-primary" href="'.api_get_path(WEB_PATH).'whoisonline.php"><em class="fa fa-search"></em> '.get_lang('TryAndFindSomeFriends').'</a></div>';
         }
 
-        $friendHtml = Display::panel($friendHtml, get_lang('SocialFriend').' (' . $number_friends . ')' );
+        $friendHtml = Display::panel($friendHtml, get_lang('SocialFriend').' ('.$number_friends.')');
 
         return $friendHtml;
     }
@@ -1812,9 +1812,9 @@ 
 
         if ($number_friends != 0) {
 
-            $friendHtml.= '<div class="list-group">';
+            $friendHtml .= '<div class="list-group">';
             $j = 1;
-            for ($k=0; $k < $number_friends; $k++) {
+            for ($k = 0; $k < $number_friends; $k++) {
                 if ($j > $number_of_images) break;
 
                 if (isset($friends[$k])) {
@@ -1823,11 +1823,11 @@ 
                     $user_info_friend = api_get_user_info($friend['friend_user_id'], true);
 
                     if ($user_info_friend['user_is_online']) {
-                        $statusIcon = Display::return_icon('statusonline.png',get_lang('Online'));
-                        $status=1;
+                        $statusIcon = Display::return_icon('statusonline.png', get_lang('Online'));
+                        $status = 1;
                     } else {
-                        $statusIcon = Display::return_icon('statusoffline.png',get_lang('Offline'));
-                        $status=0;
+                        $statusIcon = Display::return_icon('statusoffline.png', get_lang('Offline'));
+                        $status = 0;
                     }
 
                     $friendAvatarMedium = UserManager::getUserPicture($friend['friend_user_id'], USER_IMAGE_SIZE_MEDIUM);
@@ -1836,24 +1836,24 @@ 
                     $showLinkToChat = api_is_global_chat_enabled() &&
                         $friend['friend_user_id'] != api_get_user_id();
 
-                    if ($showLinkToChat){
+                    if ($showLinkToChat) {
                         $friendHtml .= '<a onclick="javascript:chatWith(\''.$friend['friend_user_id'].'\', \''.$name_user.'\', \''.$status.'\',\''.$friendAvatarSmall.'\')" href="javascript:void(0);" class="list-group-item">';
-                        $friendHtml .=  $friend_avatar.' <span class="username">' . $name_user . '</span>';
-                        $friendHtml .= '<span class="status">' . $statusIcon . '</span>';
+                        $friendHtml .= $friend_avatar.' <span class="username">'.$name_user.'</span>';
+                        $friendHtml .= '<span class="status">'.$statusIcon.'</span>';
                     } else {
                         $link_shared = (empty($link_shared)) ? '' : '&'.$link_shared;
-                        $friendHtml .= '<a href="profile.php?' .'u=' . $friend['friend_user_id'] . $link_shared . '" class="list-group-item">';
-                        $friendHtml .=  $friend_avatar.' <span class="username-all">' . $name_user . '</span>';
+                        $friendHtml .= '<a href="profile.php?'.'u='.$friend['friend_user_id'].$link_shared.'" class="list-group-item">';
+                        $friendHtml .= $friend_avatar.' <span class="username-all">'.$name_user.'</span>';
                     }
 
                     $friendHtml .= '</a>';
                 }
                 $j++;
             }
-            $friendHtml.='</div>';
+            $friendHtml .= '</div>';
         } else {
-            $friendHtml.= '<div class="help">'.get_lang('NoFriendsInYourContactList').' '
-                .'<a href="'.api_get_path(WEB_PATH).'whoisonline.php"><em class="fa fa-search"></em> '. get_lang('TryAndFindSomeFriends').'</a></div>';
+            $friendHtml .= '<div class="help">'.get_lang('NoFriendsInYourContactList').' '
+                .'<a href="'.api_get_path(WEB_PATH).'whoisonline.php"><em class="fa fa-search"></em> '.get_lang('TryAndFindSomeFriends').'</a></div>';
         }
 
         return $friendHtml;
@@ -1871,7 +1871,7 @@ 
                 'post',
                 api_get_path(WEB_CODE_PATH).'social/profile.php'.$userId,
                 null,
-                array('enctype' => 'multipart/form-data') ,
+                array('enctype' => 'multipart/form-data'),
                 FormValidator::LAYOUT_HORIZONTAL    
             );
 

main/inc/lib/skill.lib.php

Spacing +11 added lines, -11 removed lines

@@ -734,7 +734,7 @@ 
     {
         $skill_rel_skill = new SkillRelSkill();
         $skills = $skill_rel_skill->get_direct_parents($skill_id, true);
-        foreach($skills as &$skill) {
+        foreach ($skills as &$skill) {
             $skill['data'] = self::get($skill['skill_id']);
             $skill_info2 = $skill_rel_skill->get_skill_info($skill['skill_id']);
             $skill['data']['parent_id'] = $skill_info2['parent_id'];
@@ -772,7 +772,7 @@ 
                     $attributes = array(
                         'skill_id'      => $skill_id,
                         'parent_id'     => $parent_id,
-                        'relation_type' => (isset($params['relation_type'])?$params['relation_type']:0),
+                        'relation_type' => (isset($params['relation_type']) ? $params['relation_type'] : 0),
                         //'level'         => $params['level'],
                     );
                     $skill_rel_skill->save($attributes);
@@ -969,8 +969,8 @@ 
                     // 2nd node
                     $skills[$skill_id] = $skill_info;
                     // Uncomment code below to hide the searched skill
-                    $skills[$skill_id]['data']['parent_id'] =  $skill_info['extra']['parent_id'];
-                    $skills[$skill_id]['parent_id'] =  1;
+                    $skills[$skill_id]['data']['parent_id'] = $skill_info['extra']['parent_id'];
+                    $skills[$skill_id]['parent_id'] = 1;
                 }
             }
         }
@@ -1033,7 +1033,7 @@ 
                     $skill['data']['skill_has_gradebook'] = true;
                 }
                 $refs[$skill['id']] = &$skill;
-                $flat_array[$skill['id']] =  &$skill;
+                $flat_array[$skill['id']] = &$skill;
             }
 
             // Checking family value
@@ -1054,7 +1054,7 @@ 
                 $refs['root']['children'][0] = $skills[1];
                 $skills[$skill_id]['data']['family_id'] = 1;
                 $refs['root']['children'][0]['children'][0] = $skills[$skill_id];
-                $flat_array[$skill_id] =  $skills[$skill_id];
+                $flat_array[$skill_id] = $skills[$skill_id];
             } else {
                 // Moving node to the children index of their parents
 
@@ -1063,7 +1063,7 @@ 
                         $skill['data']['family_id'] = $new_family_array[$skill['id']];
                     }
                     $refs[$skill['parent_id']]['children'][] = &$skill;
-                    $flat_array[$my_skill_id] =  $skill;
+                    $flat_array[$my_skill_id] = $skill;
                 }
             }
 
@@ -1161,7 +1161,7 @@ 
                 INNER JOIN {$this->table_skill_rel_user} su
                 ON (s.id = su.skill_id)
                 WHERE user_id = $user_id";
-        $result  = Database::query($sql);
+        $result = Database::query($sql);
         if (Database::num_rows($result)) {
             $result = Database::fetch_row($result);
             return $result[0];
@@ -1203,7 +1203,7 @@ 
      */
     public function get_user_list_skill_ranking_count()
     {
-        $sql    = "SELECT count(*) FROM (
+        $sql = "SELECT count(*) FROM (
                         SELECT count(distinct 1)
                         FROM {$this->table} s
                         INNER JOIN {$this->table_skill_rel_user} su
@@ -1256,7 +1256,7 @@ 
                 ON c.code = g.course_code
                 WHERE sg.skill_id = $skill_id
                 AND (g.session_id IS NULL OR g.session_id = 0)";
-        $result   = Database::query($sql);
+        $result = Database::query($sql);
 
         return Database::store_result($result, 'ASSOC');
     }
@@ -1443,7 +1443,7 @@ 
                 WHERE sg.skill_id = $skillId
                 AND g.session_id > 0";
 
-        $result   = Database::query($sql);
+        $result = Database::query($sql);
 
         return Database::store_result($result, 'ASSOC');
     }

main/inc/lib/search/xapian/XapianIndexer.class.php

Spacing +3 added lines, -3 removed lines

@@ -6,7 +6,7 @@ 
  */
 
 require_once 'xapian.php';
-require_once dirname(__FILE__) . '/../IndexableChunk.class.php';
+require_once dirname(__FILE__).'/../IndexableChunk.class.php';
 
 /**
  * Abstract helper class
@@ -130,7 +130,7 @@ 
                     if (!empty($chunk->terms)) {
                         foreach ($chunk->terms as $term) {
                             /* FIXME: think of getting weight */
-                            $doc->add_term($term['flag'] . $term['name'], 1);
+                            $doc->add_term($term['flag'].$term['name'], 1);
                         }
                     }
 
@@ -215,7 +215,7 @@ 
         $doc->clear_terms();
         foreach ($terms as $term) {
             //add directly
-            $doc->add_term($prefix . $term, 1);
+            $doc->add_term($prefix.$term, 1);
         }
         $this->db->replace_document($did, $doc);
         $this->db->flush();

main/inc/lib/search/xapian/XapianQuery.php

Spacing +5 added lines, -5 removed lines

@@ -8,11 +8,11 @@ 
  * Code
  */
 require_once 'xapian.php';
-require_once dirname(__FILE__) . '/../IndexableChunk.class.php';
+require_once dirname(__FILE__).'/../IndexableChunk.class.php';
 //TODO: think another way without including specific fields here
-require_once api_get_path(LIBRARY_PATH) . 'specific_fields_manager.lib.php';
+require_once api_get_path(LIBRARY_PATH).'specific_fields_manager.lib.php';
 
-define('XAPIAN_DB', api_get_path(SYS_UPLOAD_PATH) . 'plugins/xapian/searchdb/');
+define('XAPIAN_DB', api_get_path(SYS_UPLOAD_PATH).'plugins/xapian/searchdb/');
 
 /**
  * Queries the database.
@@ -95,7 +95,7 @@ 
 
                 // process each specific field prefix
                 foreach ($specific_fields as $specific_field) {
-                    $results[$count]['sf-' . $specific_field['code']] = xapian_get_doc_terms($document, $specific_field['code']);
+                    $results[$count]['sf-'.$specific_field['code']] = xapian_get_doc_terms($document, $specific_field['code']);
                 }
 
                 // rest of data
@@ -261,6 +261,6 @@ 
     } else {
         $message_error = get_lang('SearchOtherXapianError');
     }
-    $display_message = get_lang('Error') . ' : ' . $message_error;
+    $display_message = get_lang('Error').' : '.$message_error;
     Display::display_error_message($display_message);
 }

main/inc/lib/search/ChamiloIndexer.class.php

Spacing +5 added lines, -5 removed lines

@@ -7,7 +7,7 @@ 
 /**
  * code
  */
-require_once dirname(__FILE__) . '/../../global.inc.php';
+require_once dirname(__FILE__).'/../../global.inc.php';
 include_once 'xapian/XapianIndexer.class.php';
 
 /**
@@ -39,7 +39,7 @@ 
         if ((count(array_diff($terms, $stored_terms)) == 0) && (count(array_diff($stored_terms, $terms)) == 0))
             return FALSE;
 
-        require_once api_get_path(LIBRARY_PATH) . 'search/xapian/XapianQuery.php';
+        require_once api_get_path(LIBRARY_PATH).'search/xapian/XapianQuery.php';
 
         // compare terms
         $doc = $this->get_document($search_did);
@@ -55,10 +55,10 @@ 
 
         // save it to search engine
         foreach ($missing_terms as $term) {
-            $this->add_term_to_doc($prefix . $term, $doc);
+            $this->add_term_to_doc($prefix.$term, $doc);
         }
         foreach ($deprecated_terms as $term) {
-            $this->remove_term_from_doc($prefix . $term, $doc);
+            $this->remove_term_from_doc($prefix.$term, $doc);
         }
 
         // don't do anything if no change
@@ -74,7 +74,7 @@ 
      * @return  array Array of terms
      */
     function get_terms_on_db($prefix, $course_code, $tool_id, $ref_id) {
-        require_once api_get_path(LIBRARY_PATH) . 'specific_fields_manager.lib.php';
+        require_once api_get_path(LIBRARY_PATH).'specific_fields_manager.lib.php';
         $terms = get_specific_field_values_list_by_prefix($prefix, $course_code, $tool_id, $ref_id);
         $prefix_terms = array();
         foreach ($terms as $term) {