chamilo / chamilo-lms

main/inc/global_error_message.inc.php

Indentation +89 added lines, -89 removed lines

@@ -56,40 +56,40 @@ 
         $theme = 'chamilo';
     }
 
-	$css_path = 'app/Resources/public/css/';
-	$css_web_assets = 'web/assets/';
-	$css_web_path = 'web/css/';
+    $css_path = 'app/Resources/public/css/';
+    $css_web_assets = 'web/assets/';
+    $css_web_path = 'web/css/';
     $themePath = $css_path.'themes/'.$theme.'/default.css';
     $css_web_fontawesome = $css_web_assets.'fontawesome/css/font-awesome.css';
-	$bootstrap_file = $css_web_assets.'bootstrap/dist/css/bootstrap.min.css';
-	$css_base_file = $css_web_path.'base.css';
+    $bootstrap_file = $css_web_assets.'bootstrap/dist/css/bootstrap.min.css';
+    $css_base_file = $css_web_path.'base.css';
 
     $css_list = array($bootstrap_file, $css_base_file, $themePath);
 
     $web_img = 'main/img';
-	$root_sys = str_replace('\\', '/', realpath(dirname(__FILE__).'/../../')).'/';
-	$root_rel = htmlentities($_SERVER['PHP_SELF']);
-	if (!empty($root_rel)) {
-		$pos = strrpos($root_rel, '/');
-		$root_rel = substr($root_rel, 0, $pos - strlen($root_rel) + 1);
-		if (strpos($root_rel, '/main/') !== false) {
-			$pos = 0;
-			while (($test_pos = strpos(substr($root_rel, $pos, strlen($root_rel)), '/main/')) !== false) {
-				$pos = $test_pos + 1;
-			}
-			$root_rel = substr($root_rel, 0, $pos);
-		} elseif (strpos($root_rel, '/courses/') !== false) {
-			$pos = 0;
-			while (($test_pos = strpos(substr($root_rel, $pos, strlen($root_rel)), '/courses/')) !== false) {
-				$pos = $test_pos + 1;
-			}
-			$root_rel = substr($root_rel, 0, $pos);
-		}
-	}
-
-	$installation_guide_url = $root_rel.'documentation/installation_guide.html';
-
-	$css_def = '';
+    $root_sys = str_replace('\\', '/', realpath(dirname(__FILE__).'/../../')).'/';
+    $root_rel = htmlentities($_SERVER['PHP_SELF']);
+    if (!empty($root_rel)) {
+        $pos = strrpos($root_rel, '/');
+        $root_rel = substr($root_rel, 0, $pos - strlen($root_rel) + 1);
+        if (strpos($root_rel, '/main/') !== false) {
+            $pos = 0;
+            while (($test_pos = strpos(substr($root_rel, $pos, strlen($root_rel)), '/main/')) !== false) {
+                $pos = $test_pos + 1;
+            }
+            $root_rel = substr($root_rel, 0, $pos);
+        } elseif (strpos($root_rel, '/courses/') !== false) {
+            $pos = 0;
+            while (($test_pos = strpos(substr($root_rel, $pos, strlen($root_rel)), '/courses/')) !== false) {
+                $pos = $test_pos + 1;
+            }
+            $root_rel = substr($root_rel, 0, $pos);
+        }
+    }
+
+    $installation_guide_url = $root_rel.'documentation/installation_guide.html';
+
+    $css_def = '';
     foreach ($css_list as $css_item) {
         $css_base_chamilo_file = $root_sys.$css_item;
         if (file_exists($css_base_chamilo_file)) {
@@ -97,33 +97,33 @@ 
         }
     }
 
-	$global_error_message = array();
-
-	switch ($global_error_code) {
-		case 1:
-			$global_error_message['section'] = $SectionSystemRequirementsProblem;
-			$global_error_message['title'] = $IncorrectPhpVersionTitle;
-			$php_version = function_exists('phpversion') ? phpversion() : (defined('PHP_VERSION') ? PHP_VERSION : '');
-			$php_version = empty($php_version) ? '' : '(PHP '.$php_version.')';
-			$IncorrectPhpVersionDescription = str_replace('%s1', $php_version, $IncorrectPhpVersionDescription);
-			$IncorrectPhpVersionDescription = str_replace('%s2', REQUIRED_PHP_VERSION, $IncorrectPhpVersionDescription);
-			$pos = strpos($IncorrectPhpVersionDescription, '%s3');
-			if ($pos !== false) {
-				$length = strlen($IncorrectPhpVersionDescription);
-				$read_installation_guide = substr($IncorrectPhpVersionDescription, $pos + 3, $length);
-				$IncorrectPhpVersionDescription = substr($IncorrectPhpVersionDescription, 0, $pos);
-				$IncorrectPhpVersionDescription .= '<br /><a class="btn btn-default" href="'.$installation_guide_url.'" target="_blank">'.$read_installation_guide.'</a>';
-			}
-			$global_error_message['description'] = $IncorrectPhpVersionDescription;
-			break;
-		case 2:
-			$global_error_message['section'] = $SectionInstallation;
-			$global_error_message['title'] = $InstallationTitle;
-			if (($pos = strpos($InstallationDescription, '%s')) === false) {
-				$InstallationDescription = 'Click to INSTALL Chamilo %s or read the installation guide';
-			}
-			$read_installation_guide = substr($InstallationDescription, $pos + 2);
-			$InstallationDescription = '<form action="'.$root_rel.'main/install/index.php" method="get">
+    $global_error_message = array();
+
+    switch ($global_error_code) {
+        case 1:
+            $global_error_message['section'] = $SectionSystemRequirementsProblem;
+            $global_error_message['title'] = $IncorrectPhpVersionTitle;
+            $php_version = function_exists('phpversion') ? phpversion() : (defined('PHP_VERSION') ? PHP_VERSION : '');
+            $php_version = empty($php_version) ? '' : '(PHP '.$php_version.')';
+            $IncorrectPhpVersionDescription = str_replace('%s1', $php_version, $IncorrectPhpVersionDescription);
+            $IncorrectPhpVersionDescription = str_replace('%s2', REQUIRED_PHP_VERSION, $IncorrectPhpVersionDescription);
+            $pos = strpos($IncorrectPhpVersionDescription, '%s3');
+            if ($pos !== false) {
+                $length = strlen($IncorrectPhpVersionDescription);
+                $read_installation_guide = substr($IncorrectPhpVersionDescription, $pos + 3, $length);
+                $IncorrectPhpVersionDescription = substr($IncorrectPhpVersionDescription, 0, $pos);
+                $IncorrectPhpVersionDescription .= '<br /><a class="btn btn-default" href="'.$installation_guide_url.'" target="_blank">'.$read_installation_guide.'</a>';
+            }
+            $global_error_message['description'] = $IncorrectPhpVersionDescription;
+            break;
+        case 2:
+            $global_error_message['section'] = $SectionInstallation;
+            $global_error_message['title'] = $InstallationTitle;
+            if (($pos = strpos($InstallationDescription, '%s')) === false) {
+                $InstallationDescription = 'Click to INSTALL Chamilo %s or read the installation guide';
+            }
+            $read_installation_guide = substr($InstallationDescription, $pos + 2);
+            $InstallationDescription = '<form action="'.$root_rel.'main/install/index.php" method="get">
 			<div class="row"><div class="col-md-12">
 
                     <div class="office">
@@ -135,38 +135,38 @@ 
                           </p>
                     </div>
             </form>';
-			$global_error_message['description'] = $InstallationDescription;
-			break;
-		case 3:
-		case 4:
-		case 5:
-			$global_error_message['section'] = $SectionDatabaseUnavailable;
-			$global_error_message['title'] = $DatabaseUnavailableTitle;
-			$global_error_message['description'] = $DatabaseUnavailableDescription;
-			break;
-		case 6:
-			$global_error_message['section'] = $SectionProtection;
-			$global_error_message['title'] = $AlreadyInstalledTitle;
-			$global_error_message['description'] = $AlreadyInstalledDescription;
-			break;
-		default:
-			$global_error_message['section'] = $SectionTechnicalIssues;
-			$global_error_message['title'] = $TechnicalIssuesTitle;
-			$global_error_message['description'] = $TechnicalIssuesDescription;
-			break;
-	}
-
-	$show_error_codes = defined('SHOW_ERROR_CODES') && SHOW_ERROR_CODES && $global_error_code != 2;
-	$global_error_message['code'] = $show_error_codes ? $ErrorCode.': '.$global_error_code.'<br /><br />' : '';
-	$global_error_message['details'] = empty($global_error_message['details']) ? '' : ($show_error_codes ? ': '.$global_error_message['details'] : $global_error_message['details']);
-	$global_error_message['organisation'] = $Organisation;
-	$global_error_message['powered_by'] = $PoweredBy;
-	$global_error_message['encoding'] = 'UTF-8';
-	$global_error_message['chamilo_logo'] = "data:image/png;base64,".base64_encode(file_get_contents($root_sys.'web/css/themes/'.$theme.'/images/header-logo.png'));
+            $global_error_message['description'] = $InstallationDescription;
+            break;
+        case 3:
+        case 4:
+        case 5:
+            $global_error_message['section'] = $SectionDatabaseUnavailable;
+            $global_error_message['title'] = $DatabaseUnavailableTitle;
+            $global_error_message['description'] = $DatabaseUnavailableDescription;
+            break;
+        case 6:
+            $global_error_message['section'] = $SectionProtection;
+            $global_error_message['title'] = $AlreadyInstalledTitle;
+            $global_error_message['description'] = $AlreadyInstalledDescription;
+            break;
+        default:
+            $global_error_message['section'] = $SectionTechnicalIssues;
+            $global_error_message['title'] = $TechnicalIssuesTitle;
+            $global_error_message['description'] = $TechnicalIssuesDescription;
+            break;
+    }
+
+    $show_error_codes = defined('SHOW_ERROR_CODES') && SHOW_ERROR_CODES && $global_error_code != 2;
+    $global_error_message['code'] = $show_error_codes ? $ErrorCode.': '.$global_error_code.'<br /><br />' : '';
+    $global_error_message['details'] = empty($global_error_message['details']) ? '' : ($show_error_codes ? ': '.$global_error_message['details'] : $global_error_message['details']);
+    $global_error_message['organisation'] = $Organisation;
+    $global_error_message['powered_by'] = $PoweredBy;
+    $global_error_message['encoding'] = 'UTF-8';
+    $global_error_message['chamilo_logo'] = "data:image/png;base64,".base64_encode(file_get_contents($root_sys.'web/css/themes/'.$theme.'/images/header-logo.png'));
 
     $installChamiloImage = base64_encode(file_get_contents("$root_sys/main/img/install-chamilo.gif"));
 
-	$global_error_message_page =
+    $global_error_message_page =
 <<<EOM
 <!DOCTYPE html>
 <html>
@@ -236,9 +236,9 @@ 
 		</body>
 </html>
 EOM;
-	foreach ($global_error_message as $key => $value) {
-		$global_error_message_page = str_replace('{'.strtoupper($key).'}', $value, $global_error_message_page);
-	}
-	header('Content-Type: text/html; charset='.$global_error_message['encoding']);
-	die($global_error_message_page);
+    foreach ($global_error_message as $key => $value) {
+        $global_error_message_page = str_replace('{'.strtoupper($key).'}', $value, $global_error_message_page);
+    }
+    header('Content-Type: text/html; charset='.$global_error_message['encoding']);
+    die($global_error_message_page);
 }

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)
             );

main/inc/ajax/skill.ajax.php

Spacing +9 added lines, -9 removed lines

@@ -39,7 +39,7 @@ 
         $return_skills = array();
         foreach ($skills as $skill) {
             $skill['caption'] = $skill['name'];
-            $skill['value'] =  $skill['id'];
+            $skill['value'] = $skill['id'];
             $return_skills[] = $skill;
         }
         echo json_encode($return_skills);
@@ -51,7 +51,7 @@ 
         if (!empty($gradebooks)) {
             foreach ($gradebooks as $gradebook) {
                 if ($gradebook['parent_id'] == 0 && !empty($gradebook['certif_min_score']) && !empty($gradebook['document_id'])) {
-                    $gradebook_list[]  = $gradebook;
+                    $gradebook_list[] = $gradebook;
                     //$gradebook['name'] = $gradebook['name'];
                     //$gradebook_list[]  = $gradebook;
                 } else {
@@ -67,7 +67,7 @@ 
         $return = array();
         foreach ($gradebooks as $item) {
             $item['caption'] = $item['name'];
-            $item['value'] =  $item['id'];
+            $item['value'] = $item['id'];
             $return[] = $item;
         }
         echo json_encode($return);
@@ -92,13 +92,13 @@ 
         }
         break;
     case 'get_skills_by_profile':
-        $skill_rel_profile   = new SkillRelProfile();
+        $skill_rel_profile = new SkillRelProfile();
         $profile_id = isset($_REQUEST['profile_id']) ? $_REQUEST['profile_id'] : null;
         $skills = $skill_rel_profile->get_skills_by_profile($profile_id);
         echo json_encode($skills);
         break;
     case 'get_saved_profiles':
-        $skill_profile   = new SkillProfile();
+        $skill_profile = new SkillProfile();
         $profiles = $skill_profile->get_all();
         Display::display_no_header();
         Display::$global_template->assign('profiles', $profiles);
@@ -187,7 +187,7 @@ 
             $success = false;
         }
 
-        $result = array (
+        $result = array(
             'success' => $success,
             'data' => $return
         );
@@ -198,7 +198,7 @@ 
         $skills = $skill->get_direct_parents($id);
         $return = array();
         foreach ($skills as $skill) {
-            $return [$skill['data']['id']] = array (
+            $return [$skill['data']['id']] = array(
                 'id'        => $skill['data']['id'],
                 'parent_id' => $skill['data']['parent_id'],
                 'name'      => $skill['data']['name']
@@ -207,8 +207,8 @@ 
         echo json_encode($return);
         break;
     case 'profile_matches':
-        $skill_rel_user  = new SkillRelUser();
-        $skills = (!empty($_REQUEST['skill_id'])?$_REQUEST['skill_id']:array());
+        $skill_rel_user = new SkillRelUser();
+        $skills = (!empty($_REQUEST['skill_id']) ? $_REQUEST['skill_id'] : array());
 
         $total_skills_to_search = $skills;
         $users  = $skill_rel_user->get_user_by_skills($skills);

Indentation +1 added lines, -1 removed lines

@@ -55,7 +55,7 @@
                     //$gradebook['name'] = $gradebook['name'];
                     //$gradebook_list[]  = $gradebook;
                 } else {
-                  //  $gradebook['name'] = $gradebook_list[$gradebook['parent_id']]['name'].' > '.$gradebook['name'];
+                    //  $gradebook['name'] = $gradebook_list[$gradebook['parent_id']]['name'].' > '.$gradebook['name'];
                     //$gradebook_list[]  = $gradebook;
                 }
             }

main/inc/ajax/forum.ajax.php

Spacing +5 added lines, -5 removed lines

@@ -8,7 +8,7 @@ 
  */
 
 require_once '../global.inc.php';
-require_once api_get_path(SYS_CODE_PATH) . 'forum/forumfunction.inc.php';
+require_once api_get_path(SYS_CODE_PATH).'forum/forumfunction.inc.php';
 
 // First, protect this script
 api_protect_course_script(false);
@@ -63,13 +63,13 @@ 
                     break;
                 }
                 // If pass all previous control, user can edit post
-                $courseId = isset($_REQUEST['c_id'])? intval($_REQUEST['c_id']) : api_get_course_int_id();
+                $courseId = isset($_REQUEST['c_id']) ? intval($_REQUEST['c_id']) : api_get_course_int_id();
                 $json['courseId'] = $courseId;
-                $forumId = isset($_REQUEST['forum'])? intval($_REQUEST['forum']) : null;
+                $forumId = isset($_REQUEST['forum']) ? intval($_REQUEST['forum']) : null;
                 $json['forum'] = $forumId;
-                $threadId = isset($_REQUEST['thread'])? intval($_REQUEST['thread']) : null;
+                $threadId = isset($_REQUEST['thread']) ? intval($_REQUEST['thread']) : null;
                 $json['thread'] = $threadId;
-                $postId = isset($_REQUEST['postId'])? intval($_REQUEST['postId']) : null;
+                $postId = isset($_REQUEST['postId']) ? intval($_REQUEST['postId']) : null;
                 $json['postId'] = $postId;
 
                 if (!empty($courseId) &&

main/inc/ajax/link.ajax.php

Spacing +1 added lines, -1 removed lines

@@ -23,7 +23,7 @@
             // set URL and other appropriate options
             $defaults = array(
                 CURLOPT_URL => $url,
-                CURLOPT_FOLLOWLOCATION => true,         // follow redirects accept youtube.com
+                CURLOPT_FOLLOWLOCATION => true, // follow redirects accept youtube.com
                 CURLOPT_HEADER => 0,
                 CURLOPT_RETURNTRANSFER => true,
                 CURLOPT_TIMEOUT => 4

main/inc/ajax/session.ajax.php

Spacing +2 added lines, -2 removed lines

@@ -15,7 +15,7 @@ 
             $list_sessions = SessionManager::get_sessions_by_user($user_id, true);
             if (!empty($list_sessions)) {
                 foreach ($list_sessions as $session_item) {
-                    echo $session_item['session_name'] . '<br />';
+                    echo $session_item['session_name'].'<br />';
                 }
             } else {
                 echo get_lang('NoSessionsForThisUser');
@@ -29,7 +29,7 @@ 
                 [
                     's.name' => [
                         'operator' => 'LIKE',
-                        'value' => "%" . $_REQUEST['q'] . "%"
+                        'value' => "%".$_REQUEST['q']."%"
                     ]
                 ]
             );

main/inc/ajax/nanogong.ajax.php

Switch Indentation +38 added lines, -38 removed lines

@@ -30,44 +30,44 @@
 }
 
 switch ($action) {
-	case 'get_file':
-		if ($nano->get_param_value('user_id') == api_get_user_id() || api_is_allowed_to_edit()) {
-			$file_path = $nano->load_filename_if_exists();
-			//$file_path = '/var/www/rocio/courses/GREAT123/exercises/0/2/5/1/1-0-1-2-5-38.mp3';
-			if ($file_path) {
-				$info = pathinfo($file_path);
-				$user_info = api_get_user_info($nano->params['user_id']);
-				$name = get_lang('Quiz').'-'.$user_info['firstname'].'-'.$user_info['lastname'].'.'.$info['extension'];
-				$download = true;
-				if (isset($_REQUEST['download'])  && $_REQUEST['download'] == 0) {
-					$download = false;
-				}
-				DocumentManager::file_send_for_download($file_path, $download);
-				exit;
-			}
-		}
-		break;
-	case 'show_audio':
-		if (!$is_nano) {
-			echo $nano->return_js($_REQUEST);
-		}
-		echo $nano->show_audio_file($is_nano);
-		break;
-	case 'delete':
-		$return = $nano->delete_files();
-		if ($return == 1) {
-			//cant' do this because the post that nano send doesnt take into account the session
-			Display::display_confirmation_message(get_lang('FileDeleted'));
-		} else {
-			Display::display_confirmation_message(get_lang('FileNotFound'));
-		}
-		break;
-	case 'show_form':
-		api_protect_course_script(true);
-		Display::display_reduced_header();
-		echo $nano->return_js($_REQUEST);
-		echo $nano->return_form();
-		break;
+	    case 'get_file':
+		    if ($nano->get_param_value('user_id') == api_get_user_id() || api_is_allowed_to_edit()) {
+			    $file_path = $nano->load_filename_if_exists();
+			    //$file_path = '/var/www/rocio/courses/GREAT123/exercises/0/2/5/1/1-0-1-2-5-38.mp3';
+			    if ($file_path) {
+				    $info = pathinfo($file_path);
+				    $user_info = api_get_user_info($nano->params['user_id']);
+				    $name = get_lang('Quiz').'-'.$user_info['firstname'].'-'.$user_info['lastname'].'.'.$info['extension'];
+				    $download = true;
+				    if (isset($_REQUEST['download'])  && $_REQUEST['download'] == 0) {
+					    $download = false;
+				    }
+				    DocumentManager::file_send_for_download($file_path, $download);
+				    exit;
+			    }
+		    }
+		    break;
+	    case 'show_audio':
+		    if (!$is_nano) {
+			    echo $nano->return_js($_REQUEST);
+		    }
+		    echo $nano->show_audio_file($is_nano);
+		    break;
+	    case 'delete':
+		    $return = $nano->delete_files();
+		    if ($return == 1) {
+			    //cant' do this because the post that nano send doesnt take into account the session
+			    Display::display_confirmation_message(get_lang('FileDeleted'));
+		    } else {
+			    Display::display_confirmation_message(get_lang('FileNotFound'));
+		    }
+		    break;
+	    case 'show_form':
+		    api_protect_course_script(true);
+		    Display::display_reduced_header();
+		    echo $nano->return_js($_REQUEST);
+		    echo $nano->return_form();
+		    break;
     case 'save_file':
     	//User access same as upload.php
 

Spacing +2 added lines, -2 removed lines

@@ -11,7 +11,7 @@ 
 $action = $_REQUEST['a'];
 
 unset($_REQUEST['a']);
-$js_path 		= api_get_path(WEB_LIBRARY_PATH).'javascript/';
+$js_path = api_get_path(WEB_LIBRARY_PATH).'javascript/';
 
 //Fix in order to add the exe_id
 
@@ -39,7 +39,7 @@ 
 				$user_info = api_get_user_info($nano->params['user_id']);
 				$name = get_lang('Quiz').'-'.$user_info['firstname'].'-'.$user_info['lastname'].'.'.$info['extension'];
 				$download = true;
-				if (isset($_REQUEST['download'])  && $_REQUEST['download'] == 0) {
+				if (isset($_REQUEST['download']) && $_REQUEST['download'] == 0) {
 					$download = false;
 				}
 				DocumentManager::file_send_for_download($file_path, $download);

Indentation +67 added lines, -67 removed lines

@@ -16,84 +16,84 @@
 //Fix in order to add the exe_id
 
 if (isset($_REQUEST['from_htaccess'])) {
-	if (isset($_REQUEST['file'])) {
-		$fileinfo = pathinfo($_REQUEST['file']);
-		$items = explode('-', $fileinfo['filename']);
-		$_REQUEST['exe_id'] = $items[5];
-	}
+    if (isset($_REQUEST['file'])) {
+        $fileinfo = pathinfo($_REQUEST['file']);
+        $items = explode('-', $fileinfo['filename']);
+        $_REQUEST['exe_id'] = $items[5];
+    }
 }
 $nano = new Nanogong($_REQUEST);
 $is_nano = false;
 
 if (isset($_REQUEST['is_nano'])) {
-	$is_nano = true;
+    $is_nano = true;
 }
 
 switch ($action) {
-	case 'get_file':
-		if ($nano->get_param_value('user_id') == api_get_user_id() || api_is_allowed_to_edit()) {
-			$file_path = $nano->load_filename_if_exists();
-			//$file_path = '/var/www/rocio/courses/GREAT123/exercises/0/2/5/1/1-0-1-2-5-38.mp3';
-			if ($file_path) {
-				$info = pathinfo($file_path);
-				$user_info = api_get_user_info($nano->params['user_id']);
-				$name = get_lang('Quiz').'-'.$user_info['firstname'].'-'.$user_info['lastname'].'.'.$info['extension'];
-				$download = true;
-				if (isset($_REQUEST['download'])  && $_REQUEST['download'] == 0) {
-					$download = false;
-				}
-				DocumentManager::file_send_for_download($file_path, $download);
-				exit;
-			}
-		}
-		break;
-	case 'show_audio':
-		if (!$is_nano) {
-			echo $nano->return_js($_REQUEST);
-		}
-		echo $nano->show_audio_file($is_nano);
-		break;
-	case 'delete':
-		$return = $nano->delete_files();
-		if ($return == 1) {
-			//cant' do this because the post that nano send doesnt take into account the session
-			Display::display_confirmation_message(get_lang('FileDeleted'));
-		} else {
-			Display::display_confirmation_message(get_lang('FileNotFound'));
-		}
-		break;
-	case 'show_form':
-		api_protect_course_script(true);
-		Display::display_reduced_header();
-		echo $nano->return_js($_REQUEST);
-		echo $nano->return_form();
-		break;
+    case 'get_file':
+        if ($nano->get_param_value('user_id') == api_get_user_id() || api_is_allowed_to_edit()) {
+            $file_path = $nano->load_filename_if_exists();
+            //$file_path = '/var/www/rocio/courses/GREAT123/exercises/0/2/5/1/1-0-1-2-5-38.mp3';
+            if ($file_path) {
+                $info = pathinfo($file_path);
+                $user_info = api_get_user_info($nano->params['user_id']);
+                $name = get_lang('Quiz').'-'.$user_info['firstname'].'-'.$user_info['lastname'].'.'.$info['extension'];
+                $download = true;
+                if (isset($_REQUEST['download'])  && $_REQUEST['download'] == 0) {
+                    $download = false;
+                }
+                DocumentManager::file_send_for_download($file_path, $download);
+                exit;
+            }
+        }
+        break;
+    case 'show_audio':
+        if (!$is_nano) {
+            echo $nano->return_js($_REQUEST);
+        }
+        echo $nano->show_audio_file($is_nano);
+        break;
+    case 'delete':
+        $return = $nano->delete_files();
+        if ($return == 1) {
+            //cant' do this because the post that nano send doesnt take into account the session
+            Display::display_confirmation_message(get_lang('FileDeleted'));
+        } else {
+            Display::display_confirmation_message(get_lang('FileNotFound'));
+        }
+        break;
+    case 'show_form':
+        api_protect_course_script(true);
+        Display::display_reduced_header();
+        echo $nano->return_js($_REQUEST);
+        echo $nano->return_form();
+        break;
     case 'save_file':
-    	//User access same as upload.php
+        //User access same as upload.php
 
-    	$return = $nano->upload_file($is_nano);
+        $return = $nano->upload_file($is_nano);
 
-    	if ($is_nano) {
-    		//nano looks for numbers
-	    	if ($return == 1) {
-	    		//cant' do this because the post that nano send doesnt take into account the session
-	    		echo 1; //Display::display_confirmation_message(get_lang('UplUploadSucceeded'));
-	    	} else {
-	    		echo 0;
-	    		//Display::display_warning_message(get_lang('UplUnableToSaveFileFilteredExtension'));
-	    	}
-    	} else {
-    		Display::display_reduced_header();
-    		echo $nano->return_js($_REQUEST);
-    		//normal form
-    		if ($return == 1) {
-    			//cant' do this because the post that nano send doesnt take into account the session
-    			$message = Display::return_message(get_lang('UplUploadSucceeded'), 'confirm');
-    		} else {
-    			$message = Display::return_message(get_lang('UplUnableToSaveFileFilteredExtension'), 'warning');
-    		}
-    		echo $nano->return_form($message);
-    	}
+        if ($is_nano) {
+            //nano looks for numbers
+            if ($return == 1) {
+                //cant' do this because the post that nano send doesnt take into account the session
+                echo 1; //Display::display_confirmation_message(get_lang('UplUploadSucceeded'));
+            } else {
+                echo 0;
+                //Display::display_warning_message(get_lang('UplUnableToSaveFileFilteredExtension'));
+            }
+        } else {
+            Display::display_reduced_header();
+            echo $nano->return_js($_REQUEST);
+            //normal form
+            if ($return == 1) {
+                //cant' do this because the post that nano send doesnt take into account the session
+                $message = Display::return_message(get_lang('UplUploadSucceeded'), 'confirm');
+            } else {
+                $message = Display::return_message(get_lang('UplUnableToSaveFileFilteredExtension'), 'warning');
+            }
+            echo $nano->return_form($message);
+        }
         break;
     default:
         echo '';

main/inc/ajax/online.ajax.php

Spacing +3 added lines, -3 removed lines

@@ -4,7 +4,7 @@ 
 
 $action = $_GET['a'];
 
-switch($action) {
+switch ($action) {
     case 'load_online_user':
         if (isset($_SESSION['who_is_online_counter'])) {
             $_SESSION['who_is_online_counter']++;
@@ -14,8 +14,8 @@ 
         $images_to_show = 9;
 
         $page = intval($_REQUEST['online_page_nr']);
-        $max_page = ceil(who_is_online_count()/$images_to_show);
-        $page_rows = ($page-1)*9;
+        $max_page = ceil(who_is_online_count() / $images_to_show);
+        $page_rows = ($page - 1) * 9;
 
         if (!empty($max_page) && $page <= $max_page) {
             if (isset($_GET['cidReq']) && strlen($_GET['cidReq']) > 0) {