chamilo / chamilo-lms

main/document/create_document.php

Indentation +158 added lines, -158 removed lines

@@ -61,13 +61,13 @@ 
 $is_certificate_mode = false;
 
 if (isset($_REQUEST['certificate']) && $_REQUEST['certificate'] == 'true') {
-	$is_certificate_mode = true;
+    $is_certificate_mode = true;
 }
 
 if ($is_certificate_mode) {
-	$nameTools = get_lang('CreateCertificate');
+    $nameTools = get_lang('CreateCertificate');
 } else {
-	$nameTools = get_lang('CreateDocument');
+    $nameTools = get_lang('CreateDocument');
 }
 
 /*	Constants and variables */
@@ -124,26 +124,26 @@ 
 
 // Please, do not modify this dirname formatting
 if (strstr($dir, '..')) {
-	$dir = '/';
+    $dir = '/';
 }
 
 if ($dir[0] == '.') {
-	$dir = substr($dir, 1);
+    $dir = substr($dir, 1);
 }
 
 if ($dir[0] != '/') {
-	$dir = '/'.$dir;
+    $dir = '/'.$dir;
 }
 
 if ($dir[strlen($dir) - 1] != '/') {
-	$dir .= '/';
+    $dir .= '/';
 }
 
 if ($is_certificate_mode) {
-	$document_id = DocumentManager::get_document_id(api_get_course_info(), '/certificates');
-	$document_data = DocumentManager::get_document_data_by_id($document_id, api_get_course_id(), true);
-	$folder_id = $document_data['id'];
-	$dir = '/certificates/';
+    $document_id = DocumentManager::get_document_id(api_get_course_info(), '/certificates');
+    $document_data = DocumentManager::get_document_data_by_id($document_id, api_get_course_id(), true);
+    $folder_id = $document_data['id'];
+    $dir = '/certificates/';
 }
 
 $doc_tree  = explode('/', $dir);
@@ -154,16 +154,16 @@ 
 
     // Level correction for group documents.
     if (!empty($group_properties['directory'])) {
-    	$count_dir = $count_dir > 0 ? $count_dir - 1 : 0;
+        $count_dir = $count_dir > 0 ? $count_dir - 1 : 0;
     }
 }
 $relative_url = '';
 for ($i = 0; $i < ($count_dir); $i++) {
-	$relative_url .= '../';
+    $relative_url .= '../';
 }
 
 if ($relative_url== '') {
-	$relative_url = '/';
+    $relative_url = '/';
 }
 
 $is_allowed_to_edit = api_is_allowed_to_edit(null, true);
@@ -175,11 +175,11 @@ 
     'cols-size' => [2, 10, 0],
     'FullPage' => true,
     'InDocument' => true,
-	'CreateDocumentDir' => $relative_url,
-	'CreateDocumentWebDir' => (empty($group_properties['directory']))
-                        		? api_get_path(WEB_COURSE_PATH).$_course['path'].'/document/'
-                        		: api_get_path(WEB_COURSE_PATH).api_get_course_path().'/document'.$group_properties['directory'].'/',
-	'BaseHref' => api_get_path(WEB_COURSE_PATH).$_course['path'].'/document'.$dir
+    'CreateDocumentDir' => $relative_url,
+    'CreateDocumentWebDir' => (empty($group_properties['directory']))
+                                ? api_get_path(WEB_COURSE_PATH).$_course['path'].'/document/'
+                                : api_get_path(WEB_COURSE_PATH).api_get_course_path().'/document'.$group_properties['directory'].'/',
+    'BaseHref' => api_get_path(WEB_COURSE_PATH).$_course['path'].'/document'.$dir
 );
 
 if ($is_certificate_mode) {
@@ -191,41 +191,41 @@ 
 $filepath = api_get_path(SYS_COURSE_PATH).$_course['path'].'/document';
 
 if (!is_dir($filepath)) {
-	$filepath = api_get_path(SYS_COURSE_PATH).$_course['path'].'/document/';
-	$dir = '/';
+    $filepath = api_get_path(SYS_COURSE_PATH).$_course['path'].'/document/';
+    $dir = '/';
 }
 
 $to_group_id = 0;
 if (!$is_certificate_mode) {
-	if (api_is_in_group()) {
+    if (api_is_in_group()) {
         $interbreadcrumb[] = array(
             "url" => "../group/group_space.php?".api_get_cidreq(),
             "name" => get_lang('GroupSpace'),
         );
-		$noPHP_SELF = true;
-		$to_group_id = $group_properties['iid'];
-		$path = explode('/', $dir);
-		if ('/'.$path[1] != $group_properties['directory']) {
-			api_not_allowed(true);
-		}
-	}
+        $noPHP_SELF = true;
+        $to_group_id = $group_properties['iid'];
+        $path = explode('/', $dir);
+        if ('/'.$path[1] != $group_properties['directory']) {
+            api_not_allowed(true);
+        }
+    }
     $interbreadcrumb[] = array(
         "url" => "./document.php?curdirpath=".urlencode($dir)."&".api_get_cidreq(),
         "name" => get_lang('Documents'),
     );
 } else {
-	$interbreadcrumb[]= array('url' => '../gradebook/'.$_SESSION['gradebook_dest'], 'name' => get_lang('Gradebook'));
+    $interbreadcrumb[]= array('url' => '../gradebook/'.$_SESSION['gradebook_dest'], 'name' => get_lang('Gradebook'));
 }
 
 if (!api_is_allowed_in_course()) {
-	api_not_allowed(true);
+    api_not_allowed(true);
 }
 
 if (!($is_allowed_to_edit ||
     $groupRights ||
     DocumentManager::is_my_shared_folder($userId, $dir, api_get_session_id()))
 ) {
-	api_not_allowed(true);
+    api_not_allowed(true);
 }
 
 /*	Header */
@@ -233,10 +233,10 @@ 
 
 $display_dir = $dir;
 if (isset($group_properties)) {
-	$display_dir = explode('/', $dir);
-	unset($display_dir[0]);
-	unset($display_dir[1]);
-	$display_dir = implode('/', $display_dir);
+    $display_dir = explode('/', $dir);
+    unset($display_dir[0]);
+    unset($display_dir[1]);
+    $display_dir = implode('/', $display_dir);
 }
 
 $select_cat = isset($_GET['selectcat']) ? intval($_GET['selectcat']) : null;
@@ -253,9 +253,9 @@ 
 $form->addElement('header', $nameTools);
 
 if ($is_certificate_mode) {//added condition for certicate in gradebook
-	$form->addElement('hidden','certificate','true',array('id'=>'certificate'));
-	if (isset($_GET['selectcat'])) {
-		$form->addElement('hidden','selectcat', $select_cat);
+    $form->addElement('hidden','certificate','true',array('id'=>'certificate'));
+    if (isset($_GET['selectcat'])) {
+        $form->addElement('hidden','selectcat', $select_cat);
     }
 }
 
@@ -314,7 +314,7 @@ 
 // new document created
 
 if (!$is_certificate_mode &&
-	!DocumentManager::is_my_shared_folder($userId, $dir, $current_session_id)
+    !DocumentManager::is_my_shared_folder($userId, $dir, $current_session_id)
 ) {
     $folders = DocumentManager::get_all_document_folders(
         $_course,
@@ -329,7 +329,7 @@ 
         array('cols-size' => [2, 10, 0])
     );
 
-	$folder_titles = array();
+    $folder_titles = array();
     if (is_array($folders)) {
         $escaped_folders = array();
         foreach ($folders as $key => & $val) {
@@ -366,22 +366,22 @@ 
         }
     }
 
-	if (empty($group_dir)) {
-		$parent_select -> addOption(get_lang('HomeDirectory'), '/');
-		if (is_array($folders)) {
-			foreach ($folders as & $folder) {
-				//Hide some folders
-				if ($folder=='/HotPotatoes_files' || $folder=='/certificates' || basename($folder)=='css') {
+    if (empty($group_dir)) {
+        $parent_select -> addOption(get_lang('HomeDirectory'), '/');
+        if (is_array($folders)) {
+            foreach ($folders as & $folder) {
+                //Hide some folders
+                if ($folder=='/HotPotatoes_files' || $folder=='/certificates' || basename($folder)=='css') {
                     continue;
-				}
-				//Admin setting for Hide/Show the folders of all users
-				if (api_get_setting('show_users_folders') == 'false' &&
+                }
+                //Admin setting for Hide/Show the folders of all users
+                if (api_get_setting('show_users_folders') == 'false' &&
                     (strstr($folder, '/shared_folder') || strstr($folder, 'shared_folder_session_'))
                 ){
-					continue;
-				}
-				//Admin setting for Hide/Show Default folders to all users
-				if (api_get_setting('show_default_folders') == 'false' &&
+                    continue;
+                }
+                //Admin setting for Hide/Show Default folders to all users
+                if (api_get_setting('show_default_folders') == 'false' &&
                     (
                         $folder == '/images' ||
                         $folder == '/flash' ||
@@ -391,82 +391,82 @@ 
                         $folder == '/video/flv'
                     )
                 ){
-					continue;
-				}
-				//Admin setting for Hide/Show chat history folder
-				if (api_get_setting('show_chat_folder') == 'false' &&
+                    continue;
+                }
+                //Admin setting for Hide/Show chat history folder
+                if (api_get_setting('show_chat_folder') == 'false' &&
                     $folder=='/chat_files'
                 ){
-					continue;
-				}
+                    continue;
+                }
 
-				$selected = (substr($dir,0,-1) == $folder) ? ' selected="selected"' : '';
-				$path_parts = explode('/', $folder);
-				$folder_titles[$folder] = cut($folder_titles[$folder], 80);
+                $selected = (substr($dir,0,-1) == $folder) ? ' selected="selected"' : '';
+                $path_parts = explode('/', $folder);
+                $folder_titles[$folder] = cut($folder_titles[$folder], 80);
                 $space_counter =count($path_parts) - 2;
                 if ($space_counter > 0) {
                     $label = str_repeat('&nbsp;&nbsp;&nbsp;', $space_counter).' &mdash; '.$folder_titles[$folder];
                 } else {
                     $label = ' &mdash; '.$folder_titles[$folder];
                 }
-				$parent_select -> addOption($label, $folder);
-				if ($selected != '') {
-					$parent_select->setSelected($folder);
-				}
-			}
-		}
-	} else {
-		if (is_array($folders) && !empty($folders)) {
-			foreach ($folders as & $folder) {
-				$selected = (substr($dir, 0, -1) == $folder) ? ' selected="selected"' : '';
-				$label = $folder_titles[$folder];
-				if ($folder == $group_dir) {
-					$label = '/ (' . get_lang('HomeDirectory') . ')';
-				} else {
-					$path_parts = explode('/', str_replace($group_dir, '', $folder));
-					$label = cut($label, 80);
-					$label = str_repeat('&nbsp;&nbsp;&nbsp;', count($path_parts) - 2) . ' &mdash; ' . $label;
-				}
-				$parent_select->addOption($label, $folder);
-				if ($selected != '') {
-					$parent_select->setSelected($folder);
-				}
-			}
-		}
-	}
+                $parent_select -> addOption($label, $folder);
+                if ($selected != '') {
+                    $parent_select->setSelected($folder);
+                }
+            }
+        }
+    } else {
+        if (is_array($folders) && !empty($folders)) {
+            foreach ($folders as & $folder) {
+                $selected = (substr($dir, 0, -1) == $folder) ? ' selected="selected"' : '';
+                $label = $folder_titles[$folder];
+                if ($folder == $group_dir) {
+                    $label = '/ (' . get_lang('HomeDirectory') . ')';
+                } else {
+                    $path_parts = explode('/', str_replace($group_dir, '', $folder));
+                    $label = cut($label, 80);
+                    $label = str_repeat('&nbsp;&nbsp;&nbsp;', count($path_parts) - 2) . ' &mdash; ' . $label;
+                }
+                $parent_select->addOption($label, $folder);
+                if ($selected != '') {
+                    $parent_select->setSelected($folder);
+                }
+            }
+        }
+    }
 }
 
 $form->addHidden('dirValue', '');
 
 if ($is_certificate_mode) {
-	$form->addButtonCreate(get_lang('CreateCertificate'));
+    $form->addButtonCreate(get_lang('CreateCertificate'));
 } else {
-	$form->addButtonCreate(get_lang('CreateDoc'));
+    $form->addButtonCreate(get_lang('CreateDoc'));
 }
 
 $form->setDefaults($defaults);
 
 // If form validates -> save the new document
 if ($form->validate()) {
-	$values = $form->exportValues();
-	$readonly = isset($values['readonly']) ? 1 : 0;
-	$values['title'] = trim($values['title']);
+    $values = $form->exportValues();
+    $readonly = isset($values['readonly']) ? 1 : 0;
+    $values['title'] = trim($values['title']);
 
     if (!empty($values['dirValue'])) {
         $dir = $values['dirValue'];
     }
 
     if ($dir[strlen($dir) - 1] != '/') {
-		$dir .= '/';
-	}
+        $dir .= '/';
+    }
     $filepath = $filepath.$dir;
 
     // Setting the filename
-	$filename = $values['title'];
-	$filename = addslashes(trim($filename));
-	$filename = Security::remove_XSS($filename);
-	$filename = api_replace_dangerous_char($filename);
-	$filename = disable_dangerous_file($filename);
+    $filename = $values['title'];
+    $filename = addslashes(trim($filename));
+    $filename = Security::remove_XSS($filename);
+    $filename = api_replace_dangerous_char($filename);
+    $filename = disable_dangerous_file($filename);
     $filename .= DocumentManager::getDocumentSuffix(
         $_course,
         api_get_session_id(),
@@ -474,14 +474,14 @@ 
     );
 
     // Setting the title
-	$title = $values['title'];
+    $title = $values['title'];
 
     // Setting the extension
-	$extension = 'html';
+    $extension = 'html';
 
-	$content = Security::remove_XSS($values['content'], COURSEMANAGERLOWSECURITY);
+    $content = Security::remove_XSS($values['content'], COURSEMANAGERLOWSECURITY);
 
-	/*if (strpos($content, '/css/frames.css') == false) {
+    /*if (strpos($content, '/css/frames.css') == false) {
 		$content = str_replace('</head>', '<link rel="stylesheet" href="./css/frames.css" type="text/css" /><style> body{margin:50px;}</style></head>', $content);
 	}*/
 
@@ -494,21 +494,21 @@ 
         exit;
     }
 
-	if ($fp = @fopen($filepath.$filename.'.'.$extension, 'w')) {
+    if ($fp = @fopen($filepath.$filename.'.'.$extension, 'w')) {
 
-		$content = str_replace(
-		    api_get_path(WEB_COURSE_PATH),
+        $content = str_replace(
+            api_get_path(WEB_COURSE_PATH),
             api_get_configuration_value('url_append').api_get_path(REL_COURSE_PATH),
             $content
         );
 
-		fputs($fp, $content);
-		fclose($fp);
-		chmod($filepath.$filename.'.'.$extension, api_get_permissions_for_new_files());
+        fputs($fp, $content);
+        fclose($fp);
+        chmod($filepath.$filename.'.'.$extension, api_get_permissions_for_new_files());
 
 
-		$file_size = filesize($filepath.$filename.'.'.$extension);
-		$save_file_path = $dir.$filename.'.'.$extension;
+        $file_size = filesize($filepath.$filename.'.'.$extension);
+        $save_file_path = $dir.$filename.'.'.$extension;
 
         $document_id = add_document(
             $_course,
@@ -520,8 +520,8 @@ 
             $readonly
         );
 
-		if ($document_id) {
-			api_item_property_update(
+        if ($document_id) {
+            api_item_property_update(
                 $_course,
                 TOOL_DOCUMENT,
                 $document_id,
@@ -533,13 +533,13 @@ 
                 null,
                 $current_session_id
             );
-			// Update parent folders
-			item_property_update_on_folder($_course, $dir, $userId);
-			$new_comment = isset($_POST['comment']) ? trim($_POST['comment']) : '';
-			$new_title = isset($_POST['title']) ? trim($_POST['title']) : '';
+            // Update parent folders
+            item_property_update_on_folder($_course, $dir, $userId);
+            $new_comment = isset($_POST['comment']) ? trim($_POST['comment']) : '';
+            $new_title = isset($_POST['title']) ? trim($_POST['title']) : '';
             $new_title = htmlspecialchars($new_title);
-			if ($new_comment || $new_title) {
-				$ct = '';
+            if ($new_comment || $new_title) {
+                $ct = '';
                 $params = [];
                 if ($new_comment) {
                     $params['comment'] = $new_comment;
@@ -554,39 +554,39 @@ 
                         ['c_id = ? AND id = ?' => [$course_id, $document_id]]
                     );
                 }
-			}
-			$dir= substr($dir,0,-1);
-			$selectcat = '';
+            }
+            $dir= substr($dir,0,-1);
+            $selectcat = '';
             if (isset($_REQUEST['selectcat'])) {
                 $selectcat = "&selectcat=".intval($_REQUEST['selectcat']);
             }
-			$certificate_condition = '';
-			if ($is_certificate_mode) {
-				$df = DocumentManager::get_default_certificate_id($_course['code']);
+            $certificate_condition = '';
+            if ($is_certificate_mode) {
+                $df = DocumentManager::get_default_certificate_id($_course['code']);
                 if (!isset($df)) {
                     DocumentManager::attach_gradebook_certificate($_course['code'],$document_id);
-				}
-				$certificate_condition = '&certificate=true&curdirpath=/certificates';
-			}
+                }
+                $certificate_condition = '&certificate=true&curdirpath=/certificates';
+            }
             Display::addFlash(Display::return_message(get_lang('ItemAdded')));
-			header('Location: document.php?'.api_get_cidreq().'&id='.$folder_id.$selectcat.$certificate_condition);
-			exit();
-		} else {
-			Display :: display_header($nameTools, 'Doc');
-			Display :: display_error_message(get_lang('Impossible'));
-			Display :: display_footer();
-		}
-	} else {
-		Display :: display_header($nameTools, 'Doc');
-		Display :: display_error_message(get_lang('Impossible'));
-		Display :: display_footer();
-	}
+            header('Location: document.php?'.api_get_cidreq().'&id='.$folder_id.$selectcat.$certificate_condition);
+            exit();
+        } else {
+            Display :: display_header($nameTools, 'Doc');
+            Display :: display_error_message(get_lang('Impossible'));
+            Display :: display_footer();
+        }
+    } else {
+        Display :: display_header($nameTools, 'Doc');
+        Display :: display_error_message(get_lang('Impossible'));
+        Display :: display_footer();
+    }
 } else {
-	// Copied from document.php
-	$dir_array = explode('/', $dir);
-	$array_len = count($dir_array);
+    // Copied from document.php
+    $dir_array = explode('/', $dir);
+    $array_len = count($dir_array);
 
-	// Breadcrumb for the current directory root path
+    // Breadcrumb for the current directory root path
     if (!empty($document_data)) {
         if (empty($document_data['parents'])) {
             $interbreadcrumb[] = array(
@@ -603,11 +603,11 @@ 
         }
     }
 
-	Display :: display_header($nameTools, "Doc");
-	// actions
+    Display :: display_header($nameTools, "Doc");
+    // actions
 
-	// link back to the documents overview
-	if ($is_certificate_mode) {
+    // link back to the documents overview
+    if ($is_certificate_mode) {
             $actionsLeft =  '<a href="document.php?certificate=true&id='.$folder_id.'&selectcat=' . Security::remove_XSS($_GET['selectcat']).'">'.
                 Display::return_icon('back.png',get_lang('Back').' '.get_lang('To').' '.get_lang('CertificateOverview'),'',ICON_SIZE_MEDIUM).'</a>';
             $actionsLeft .= '<a id="hide_bar_template" href="#" role="button">'.
@@ -622,19 +622,19 @@ 
 
     echo $toolbar = Display::toolbarAction('actions-documents', array($actionsLeft));
 
-	if ($is_certificate_mode) {
+    if ($is_certificate_mode) {
         $all_information_by_create_certificate = DocumentManager::get_all_info_to_certificate(
             api_get_user_id(),
             api_get_course_id()
         );
 
-		$str_info = '';
-		foreach ($all_information_by_create_certificate[0] as $info_value) {
-			$str_info.=$info_value.'<br/>';
-		}
-		$create_certificate = get_lang('CreateCertificateWithTags');
-		Display::display_normal_message($create_certificate.': <br /><br/>'.$str_info,false);
-	}
+        $str_info = '';
+        foreach ($all_information_by_create_certificate[0] as $info_value) {
+            $str_info.=$info_value.'<br/>';
+        }
+        $create_certificate = get_lang('CreateCertificateWithTags');
+        Display::display_normal_message($create_certificate.': <br /><br/>'.$str_info,false);
+    }
 
     // HTML-editor
     echo '<div class="page-create">
@@ -650,5 +650,5 @@ 
                 '.$form->returnForm().'
             </div>
           </div></div>';
-	Display :: display_footer();
+    Display :: display_footer();
 }

main/user/subscribe_user.php

Indentation +197 added lines, -197 removed lines

@@ -27,7 +27,7 @@ 
 
 // Access restriction
 if (!api_is_allowed_to_edit()) {
-	 api_not_allowed(true);
+        api_not_allowed(true);
 }
 
 $tool_name = get_lang("SubscribeUserToCourse");
@@ -37,7 +37,7 @@ 
 $courseInfo = api_get_course_info();
 
 if ($type == COURSEMANAGER) {
-	$tool_name = get_lang("SubscribeUserToCourseAsTeacher");
+    $tool_name = get_lang("SubscribeUserToCourseAsTeacher");
 }
 
 //extra entries in breadcrumb
@@ -50,7 +50,7 @@ 
         "url" => "subscribe_user.php?type=".$type.'&'.api_get_cidreq(),
         "name" => $tool_name
     );
-	$tool_name = get_lang('SearchResults');
+    $tool_name = get_lang('SearchResults');
 }
 
 $sessionId = api_get_session_id();
@@ -130,10 +130,10 @@ 
 
 // Build table
 $table = new SortableTable(
-	'subscribe_users',
-	'get_number_of_users',
-	'get_user_data',
-	($is_western_name_order xor $sort_by_first_name) ? 3 : 2
+    'subscribe_users',
+    'get_number_of_users',
+    'get_user_data',
+    ($is_western_name_order xor $sort_by_first_name) ? 3 : 2
 );
 $parameters['keyword'] = $keyword;
 $parameters['type'] = $type;
@@ -220,18 +220,18 @@ 
  */
 function get_number_of_users()
 {
-	// Database table definition
-	$user_table = Database::get_main_table(TABLE_MAIN_USER);
-	$course_user_table = Database::get_main_table(TABLE_MAIN_COURSE_USER);
-	$tbl_session_rel_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
-	$table_user_field_values = Database::get_main_table(TABLE_EXTRA_FIELD_VALUES);
+    // Database table definition
+    $user_table = Database::get_main_table(TABLE_MAIN_USER);
+    $course_user_table = Database::get_main_table(TABLE_MAIN_COURSE_USER);
+    $tbl_session_rel_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
+    $table_user_field_values = Database::get_main_table(TABLE_EXTRA_FIELD_VALUES);
 
     $courseCode = api_get_course_id();
     $sessionId = api_get_session_id();
 
-	if (isset($_REQUEST['type']) && $_REQUEST['type'] === 'teacher') {
-		if (api_get_session_id() != 0) {
-			$sql = "SELECT COUNT(u.id)
+    if (isset($_REQUEST['type']) && $_REQUEST['type'] === 'teacher') {
+        if (api_get_session_id() != 0) {
+            $sql = "SELECT COUNT(u.id)
 					FROM $user_table u
 					LEFT JOIN $tbl_session_rel_course_user cu
 					ON
@@ -399,11 +399,11 @@ 
     $count_user = 0;
 
     if ($res) {
-       $row = Database::fetch_row($res);
-       $count_user = $row[0];
+        $row = Database::fetch_row($res);
+        $count_user = $row[0];
     }
 
-	return $count_user;
+    return $count_user;
 }
 /**
  * Get the users to display on the current page.
@@ -413,17 +413,17 @@ 
     $url_access_id = api_get_current_access_url_id();
     $course_code = api_get_course_id();
     $sessionId = api_get_session_id();
-	$courseId = api_get_course_int_id();
+    $courseId = api_get_course_int_id();
 
-	// Database table definitions
-	$user_table = Database::get_main_table(TABLE_MAIN_USER);
-	$course_user_table = Database::get_main_table(TABLE_MAIN_COURSE_USER);
-	$tbl_session_rel_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
-	$table_user_field_values = Database::get_main_table(TABLE_EXTRA_FIELD_VALUES);
+    // Database table definitions
+    $user_table = Database::get_main_table(TABLE_MAIN_USER);
+    $course_user_table = Database::get_main_table(TABLE_MAIN_COURSE_USER);
+    $tbl_session_rel_course_user = Database::get_main_table(TABLE_MAIN_SESSION_COURSE_USER);
+    $table_user_field_values = Database::get_main_table(TABLE_EXTRA_FIELD_VALUES);
     $tbl_url_rel_user = Database::get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
 
     // adding teachers
-	$is_western_name_order = api_is_western_name_order();
+    $is_western_name_order = api_is_western_name_order();
 
     if (api_get_setting('show_email_addresses') === 'true') {
         $select_fields = "u.id              AS col0,
@@ -447,10 +447,10 @@ 
                 u.active               AS col4,
                 u.user_id              AS col5";
     }
-	if (isset($_REQUEST['type']) && $_REQUEST['type'] == COURSEMANAGER) {
-		// adding a teacher through a session
-		if (!empty($sessionId)) {
-			$sql = "SELECT $select_fields
+    if (isset($_REQUEST['type']) && $_REQUEST['type'] == COURSEMANAGER) {
+        // adding a teacher through a session
+        if (!empty($sessionId)) {
+            $sql = "SELECT $select_fields
 					FROM $user_table u
 					LEFT JOIN $tbl_session_rel_course_user cu
 					ON
@@ -460,13 +460,13 @@ 
                     INNER JOIN  $tbl_url_rel_user as url_rel_user
                     ON (url_rel_user.user_id = u.user_id) ";
 
-			// applying the filter of the additional user profile fields
-			if (isset($_GET['subscribe_user_filter_value']) &&
-				!empty($_GET['subscribe_user_filter_value']) &&
-				api_get_setting('ProfilingFilterAddingUsers') == 'true'
-			) {
-				$field_identification = explode('*',$_GET['subscribe_user_filter_value']);
-				$sql .=	"
+            // applying the filter of the additional user profile fields
+            if (isset($_GET['subscribe_user_filter_value']) &&
+                !empty($_GET['subscribe_user_filter_value']) &&
+                api_get_setting('ProfilingFilterAddingUsers') == 'true'
+            ) {
+                $field_identification = explode('*',$_GET['subscribe_user_filter_value']);
+                $sql .=	"
 					LEFT JOIN $table_user_field_values field_values
 						ON field_values.item_id = u.user_id
 					WHERE
@@ -480,47 +480,47 @@ 
             }
 
             $sql .=	" AND access_url_id = $url_access_id";
-		} else {
-		     // adding a teacher NOT through a session
-			$sql = "SELECT $select_fields
+        } else {
+                // adding a teacher NOT through a session
+            $sql = "SELECT $select_fields
                     FROM $user_table u
                     LEFT JOIN $course_user_table cu
                     ON u.user_id = cu.user_id AND c_id = '".$courseId."'";
 
-				// applying the filter of the additional user profile fields
-				if (isset($_GET['subscribe_user_filter_value']) &&
-					!empty($_GET['subscribe_user_filter_value']) &&
-					api_get_setting('ProfilingFilterAddingUsers') == 'true'
-				) {
-					$field_identification = explode('*',$_GET['subscribe_user_filter_value']);
-					$sql .=	"
+                // applying the filter of the additional user profile fields
+                if (isset($_GET['subscribe_user_filter_value']) &&
+                    !empty($_GET['subscribe_user_filter_value']) &&
+                    api_get_setting('ProfilingFilterAddingUsers') == 'true'
+                ) {
+                    $field_identification = explode('*',$_GET['subscribe_user_filter_value']);
+                    $sql .=	"
 						LEFT JOIN $table_user_field_values field_values
 							ON field_values.item_id = u.user_id
 						WHERE
 							cu.user_id IS NULL AND u.status<>".DRH." AND
 							field_values.field_id = '".intval($field_identification[0])."' AND
 							field_values.value = '".Database::escape_string($field_identification[1])."'";
-				} else	{
-					$sql .=	"WHERE cu.user_id IS NULL AND u.status<>".DRH." ";
-				}
-
-				// adding a teacher NOT trough a session on a portal with multiple URLs
-				if (api_is_multiple_url_enabled()) {
-					if ($url_access_id !=-1) {
-						$sql = "SELECT $select_fields
+                } else	{
+                    $sql .=	"WHERE cu.user_id IS NULL AND u.status<>".DRH." ";
+                }
+
+                // adding a teacher NOT trough a session on a portal with multiple URLs
+                if (api_is_multiple_url_enabled()) {
+                    if ($url_access_id !=-1) {
+                        $sql = "SELECT $select_fields
 						FROM $user_table u
 						LEFT JOIN $course_user_table cu
 						ON u.user_id = cu.user_id and c_id='".$courseId."'
 						INNER JOIN  $tbl_url_rel_user as url_rel_user
 						ON (url_rel_user.user_id = u.user_id) ";
 
-					// applying the filter of the additional user profile fields
-					if (isset($_GET['subscribe_user_filter_value']) &&
-						!empty($_GET['subscribe_user_filter_value']) &&
-						api_get_setting('ProfilingFilterAddingUsers') == 'true'
-					){
-						$field_identification = explode('*', $_GET['subscribe_user_filter_value']);
-						$sql .=	"
+                    // applying the filter of the additional user profile fields
+                    if (isset($_GET['subscribe_user_filter_value']) &&
+                        !empty($_GET['subscribe_user_filter_value']) &&
+                        api_get_setting('ProfilingFilterAddingUsers') == 'true'
+                    ){
+                        $field_identification = explode('*', $_GET['subscribe_user_filter_value']);
+                        $sql .=	"
 							LEFT JOIN $table_user_field_values field_values
 								ON field_values.item_id = u.user_id
 							WHERE
@@ -528,16 +528,16 @@ 
 							 	u.status<>".DRH." AND
 							 	field_values.field_id = '".intval($field_identification[0])."' AND
 							 	field_values.value = '".Database::escape_string($field_identification[1])."'";
-					} else	{
-						$sql .=	"WHERE cu.user_id IS NULL AND u.status<>".DRH." AND access_url_id= $url_access_id ";
-					}
-				}
-			}
-		}
-	} else {
-		// adding a student
-		if (!empty($sessionId)) {
-			$sql = "SELECT $select_fields
+                    } else	{
+                        $sql .=	"WHERE cu.user_id IS NULL AND u.status<>".DRH." AND access_url_id= $url_access_id ";
+                    }
+                }
+            }
+        }
+    } else {
+        // adding a student
+        if (!empty($sessionId)) {
+            $sql = "SELECT $select_fields
                     FROM $user_table u
                     LEFT JOIN $tbl_session_rel_course_user cu
                     ON
@@ -572,7 +572,7 @@ 
                 $sql .=  "AND access_url_id = $url_access_id";
             }
 
-		} else {
+        } else {
             $sql = "SELECT $select_fields
                     FROM $user_table u
                     LEFT JOIN $course_user_table cu
@@ -580,10 +580,10 @@ 
                     	u.user_id = cu.user_id AND
                     	c_id ='".$courseId."'";
 
-			// applying the filter of the additional user profile fields
-			if (isset($_GET['subscribe_user_filter_value']) && !empty($_GET['subscribe_user_filter_value'])) {
-				$field_identification = explode('*',$_GET['subscribe_user_filter_value']);
-				$sql .=	"
+            // applying the filter of the additional user profile fields
+            if (isset($_GET['subscribe_user_filter_value']) && !empty($_GET['subscribe_user_filter_value'])) {
+                $field_identification = explode('*',$_GET['subscribe_user_filter_value']);
+                $sql .=	"
 					LEFT JOIN $table_user_field_values field_values
 						ON field_values.item_id = u.user_id
 					WHERE
@@ -591,28 +591,28 @@ 
 						u.status<>".DRH." AND
 						field_values.field_id = '".intval($field_identification[0])."' AND
 						field_values.value = '".Database::escape_string($field_identification[1])."'";
-			} else	{
-				$sql .=	"WHERE cu.user_id IS NULL AND u.status<>".DRH." ";
-			}
+            } else	{
+                $sql .=	"WHERE cu.user_id IS NULL AND u.status<>".DRH." ";
+            }
 
-			//showing only the courses of the current Chamilo access_url_id
+            //showing only the courses of the current Chamilo access_url_id
 
-			if (api_is_multiple_url_enabled()) {
-				if ($url_access_id !=-1) {
-					$sql = "SELECT $select_fields
+            if (api_is_multiple_url_enabled()) {
+                if ($url_access_id !=-1) {
+                    $sql = "SELECT $select_fields
 						FROM $user_table u
 						LEFT JOIN $course_user_table cu
 						ON u.user_id = cu.user_id AND c_id='".$courseId."'
 						INNER JOIN  $tbl_url_rel_user as url_rel_user
 						ON (url_rel_user.user_id = u.user_id) ";
 
-					// applying the filter of the additional user profile fields
-					if (isset($_GET['subscribe_user_filter_value']) &&
-						!empty($_GET['subscribe_user_filter_value']) &&
-						api_get_setting('ProfilingFilterAddingUsers') == 'true'
-					){
-						$field_identification = explode('*', $_GET['subscribe_user_filter_value']);
-						$sql .=	"
+                    // applying the filter of the additional user profile fields
+                    if (isset($_GET['subscribe_user_filter_value']) &&
+                        !empty($_GET['subscribe_user_filter_value']) &&
+                        api_get_setting('ProfilingFilterAddingUsers') == 'true'
+                    ){
+                        $field_identification = explode('*', $_GET['subscribe_user_filter_value']);
+                        $sql .=	"
 							LEFT JOIN $table_user_field_values field_values
 								ON field_values.item_id = u.user_id
 							WHERE
@@ -622,18 +622,18 @@ 
 								field_values.value = '".Database::escape_string($field_identification[1])."' AND
 								access_url_id = $url_access_id
                             ";
-					} else	{
-						$sql .=	"WHERE cu.user_id IS NULL AND u.status<>".DRH." AND access_url_id= $url_access_id ";
-					}
-				}
-			}
-		}
-	}
-
-	// adding additional WHERE statements to the SQL for the search functionality
-	if (isset($_REQUEST['keyword'])) {
-		$keyword = Database::escape_string(trim($_REQUEST['keyword']));
-		$sql .= " AND (
+                    } else	{
+                        $sql .=	"WHERE cu.user_id IS NULL AND u.status<>".DRH." AND access_url_id= $url_access_id ";
+                    }
+                }
+            }
+        }
+    }
+
+    // adding additional WHERE statements to the SQL for the search functionality
+    if (isset($_REQUEST['keyword'])) {
+        $keyword = Database::escape_string(trim($_REQUEST['keyword']));
+        $sql .= " AND (
 					firstname LIKE '%".$keyword."%' OR
 					lastname LIKE '%".$keyword."%' OR
 					email LIKE '%".$keyword."%' OR
@@ -642,39 +642,39 @@ 
 					)
 				";
 
-		if (api_get_setting('ProfilingFilterAddingUsers') === 'true') {
-			// we also want to search for users who have something in
-			// their profile fields that matches the keyword
-			$additional_users = search_additional_profile_fields($keyword);
-		}
-
-		// getting all the users of the course (to make sure that we do not
-		// display users that are already in the course)
-		if (!empty($sessionId)) {
-			$a_course_users = CourseManager :: get_user_list_from_course_code($course_code, $sessionId);
-		} else {
-			$a_course_users = CourseManager :: get_user_list_from_course_code($course_code, 0);
-	    }
-		foreach ($a_course_users as $user_id=>$course_user) {
-			$users_of_course[] = $course_user['user_id'];
-		}
-	}
-
-	$sql .=" AND u.status != ".ANONYMOUS." ";
-
-	// Sorting and pagination (used by the sortable table)
-	$sql .= " ORDER BY col$column $direction ";
+        if (api_get_setting('ProfilingFilterAddingUsers') === 'true') {
+            // we also want to search for users who have something in
+            // their profile fields that matches the keyword
+            $additional_users = search_additional_profile_fields($keyword);
+        }
+
+        // getting all the users of the course (to make sure that we do not
+        // display users that are already in the course)
+        if (!empty($sessionId)) {
+            $a_course_users = CourseManager :: get_user_list_from_course_code($course_code, $sessionId);
+        } else {
+            $a_course_users = CourseManager :: get_user_list_from_course_code($course_code, 0);
+        }
+        foreach ($a_course_users as $user_id=>$course_user) {
+            $users_of_course[] = $course_user['user_id'];
+        }
+    }
+
+    $sql .=" AND u.status != ".ANONYMOUS." ";
+
+    // Sorting and pagination (used by the sortable table)
+    $sql .= " ORDER BY col$column $direction ";
     $from = (int) $from;
     $number_of_items = (int) $number_of_items;
-	$sql .= " LIMIT $from, $number_of_items";
+    $sql .= " LIMIT $from, $number_of_items";
 
-	$res = Database::query($sql);
-	$users = array ();
-	while ($user = Database::fetch_row($res)) {
-		$users[] = $user;
-	}
+    $res = Database::query($sql);
+    $users = array ();
+    while ($user = Database::fetch_row($res)) {
+        $users[] = $user;
+    }
 
-	return $users;
+    return $users;
 }
 /**
 * Returns a mailto-link
@@ -683,7 +683,7 @@ 
 */
 function email_filter($email)
 {
-	return Display :: encrypted_mailto_link($email, $email);
+    return Display :: encrypted_mailto_link($email, $email);
 }
 /**
  * Build the reg-column of the table
@@ -699,10 +699,10 @@ 
     }
     $user_id = (int) $user_id;
 
-	$result = '<a class="btn btn-small btn-primary" href="'.api_get_self().'?'.api_get_cidreq().'&register=yes&type='.$type.'&user_id='.$user_id.'">'.
+    $result = '<a class="btn btn-small btn-primary" href="'.api_get_self().'?'.api_get_cidreq().'&register=yes&type='.$type.'&user_id='.$user_id.'">'.
         get_lang("reg").'</a>';
 
-	return $result;
+    return $result;
 }
 
 /**
@@ -716,7 +716,7 @@ 
  */
 function active_filter($active, $url_params, $row)
 {
-	$_user = api_get_user_info();
+    $_user = api_get_user_info();
     if ($active == '1') {
         $action = 'AccountActive';
         $image = 'accept';
@@ -725,15 +725,15 @@ 
     if ($active == '0') {
         $action = 'AccountInactive';
         $image = 'error';
-	}
+    }
     $result = '';
     if ($row['0'] <> $_user['user_id']) {
-	// you cannot lock yourself out otherwise you could disable all the accounts
-	// including your own => everybody is locked out and nobody can change it anymore.
-		$result = Display::return_icon($image.'.png',  get_lang(ucfirst($action)), array() , ICON_SIZE_TINY);
-	}
+    // you cannot lock yourself out otherwise you could disable all the accounts
+    // including your own => everybody is locked out and nobody can change it anymore.
+        $result = Display::return_icon($image.'.png',  get_lang(ucfirst($action)), array() , ICON_SIZE_TINY);
+    }
 
-	return $result;
+    return $result;
 }
 
 /**
@@ -751,30 +751,30 @@ 
  */
 function search_additional_profile_fields($keyword)
 {
-	// database table definitions
-	$table_user_field_options = Database :: get_main_table(TABLE_EXTRA_FIELD_OPTIONS);
-	$table_user_field_values = Database::get_main_table(TABLE_EXTRA_FIELD_VALUES);
+    // database table definitions
+    $table_user_field_options = Database :: get_main_table(TABLE_EXTRA_FIELD_OPTIONS);
+    $table_user_field_values = Database::get_main_table(TABLE_EXTRA_FIELD_VALUES);
     $tableExtraField = Database::get_main_table(TABLE_EXTRA_FIELD);
-	$table_user = Database::get_main_table(TABLE_MAIN_USER);
+    $table_user = Database::get_main_table(TABLE_MAIN_USER);
 
     $keyword = Database::escape_string($keyword);
-	// getting the field option text that match this keyword (for radio buttons and checkboxes)
-	$sql = "SELECT * FROM $table_user_field_options
+    // getting the field option text that match this keyword (for radio buttons and checkboxes)
+    $sql = "SELECT * FROM $table_user_field_options
 	        WHERE display_text LIKE '%".$keyword."%'";
-	$result_profiling = Database::query($sql);
-	while ($profiling_field_options = Database::fetch_array($result_profiling)) {
-		$profiling_field_options_exact_values[] = $profiling_field_options;
-	}
+    $result_profiling = Database::query($sql);
+    while ($profiling_field_options = Database::fetch_array($result_profiling)) {
+        $profiling_field_options_exact_values[] = $profiling_field_options;
+    }
     $profiling_field_options_exact_values_sql = '';
-	foreach ($profiling_field_options_exact_values as $profilingkey => $profilingvalue) {
-		$profiling_field_options_exact_values_sql .= " OR (field_id = '".$profilingvalue['field_id']."' AND value='".$profilingvalue['option_value']."') ";
-	}
+    foreach ($profiling_field_options_exact_values as $profilingkey => $profilingvalue) {
+        $profiling_field_options_exact_values_sql .= " OR (field_id = '".$profilingvalue['field_id']."' AND value='".$profilingvalue['option_value']."') ";
+    }
 
     $extraFieldType = ExtraField::USER_FIELD_TYPE;
 
-	// getting all the user ids of the users who have chosen on of the predefined fields that contain the keyword
-	// or all the users who have entered the keyword in a free-form field
-	$sql = "SELECT
+    // getting all the user ids of the users who have chosen on of the predefined fields that contain the keyword
+    // or all the users who have entered the keyword in a free-form field
+    $sql = "SELECT
 	            user.user_id as col0,
 	            user.official_code as col1,
 	            user.lastname as col2,
@@ -788,13 +788,13 @@ 
                 user_values.field_id = e.id AND
                 e.extra_field_type = $extraFieldType AND
                 (value LIKE '%".$keyword."%'".$profiling_field_options_exact_values_sql.")";
-	$result = Database::query($sql);
+    $result = Database::query($sql);
     $additional_users = array();
-	while ($profiled_users = Database::fetch_array($result)) {
-		$additional_users[$profiled_users['col0']] = $profiled_users;
-	}
+    while ($profiled_users = Database::fetch_array($result)) {
+        $additional_users[$profiled_users['col0']] = $profiled_users;
+    }
 
-	return $additional_users;
+    return $additional_users;
 }
 
 /**
@@ -806,44 +806,44 @@ 
  */
 function display_extra_profile_fields_filter()
 {
-	// getting all the additional user profile fields
+    // getting all the additional user profile fields
     $extra = UserManager::get_extra_fields(0, 50, 5, 'ASC');
-	$return = '<option value="">'.get_lang('SelectFilter').'</option>';
-
-	// looping through the additional user profile fields
-	foreach ($extra as $id => $field_details) {
-		// $field_details[2] contains the type of the additional user profile field
-		switch ($field_details[2]) {
-			// text fields cannot be used as a filter
-			case ExtraFieldModel::FIELD_TYPE_TEXT:
-				break;
-			// text area fields cannot be used as a filter
-			case ExtraFieldModel::FIELD_TYPE_TEXTAREA:
-				break;
-			case ExtraFieldModel::FIELD_TYPE_RADIO:
-			case ExtraFieldModel::FIELD_TYPE_SELECT:
-			case ExtraFieldModel::FIELD_TYPE_SELECT_MULTIPLE:
-				$return .= '<optgroup label="'.$field_details[3].'">';
-				foreach ($field_details[9] as $option_id => $option_details) {
-					if (isset($_GET['subscribe_user_filter_value']) &&
+    $return = '<option value="">'.get_lang('SelectFilter').'</option>';
+
+    // looping through the additional user profile fields
+    foreach ($extra as $id => $field_details) {
+        // $field_details[2] contains the type of the additional user profile field
+        switch ($field_details[2]) {
+            // text fields cannot be used as a filter
+            case ExtraFieldModel::FIELD_TYPE_TEXT:
+                break;
+            // text area fields cannot be used as a filter
+            case ExtraFieldModel::FIELD_TYPE_TEXTAREA:
+                break;
+            case ExtraFieldModel::FIELD_TYPE_RADIO:
+            case ExtraFieldModel::FIELD_TYPE_SELECT:
+            case ExtraFieldModel::FIELD_TYPE_SELECT_MULTIPLE:
+                $return .= '<optgroup label="'.$field_details[3].'">';
+                foreach ($field_details[9] as $option_id => $option_details) {
+                    if (isset($_GET['subscribe_user_filter_value']) &&
                         $_GET['subscribe_user_filter_value'] == $field_details[0].'*'.$option_details[1]
                     ) {
-						$selected = 'selected="selected"';
-					} else {
-						$selected = false;
-					}
-					$return .= '<option value="'.$field_details[0].'*'.$option_details[1].'" '.$selected.'>'.$option_details[2].'</option>';
-				}
-				$return .= '</optgroup>';
-				break;
-		}
-	}
-
-	$html = '<form class="form-inline" id="subscribe_user_filter" name="subscribe_user_filter" method="get" action="'.api_get_self().'?'.api_get_cidreq().'">';
-	$html .= '<input type="hidden" name="type" id="type" value="'.Security::remove_XSS($_REQUEST['type']).'" />';
-	$html .= '<select name="subscribe_user_filter_value" id="subscribe_user_filter_value">'.$return.'</select>';
-	$html .= '<button type="submit" name="submit_filter" id="submit_filter" value="" class="search">'.get_lang('Filter').'</button>';
-	$html .= '</form>';
+                        $selected = 'selected="selected"';
+                    } else {
+                        $selected = false;
+                    }
+                    $return .= '<option value="'.$field_details[0].'*'.$option_details[1].'" '.$selected.'>'.$option_details[2].'</option>';
+                }
+                $return .= '</optgroup>';
+                break;
+        }
+    }
+
+    $html = '<form class="form-inline" id="subscribe_user_filter" name="subscribe_user_filter" method="get" action="'.api_get_self().'?'.api_get_cidreq().'">';
+    $html .= '<input type="hidden" name="type" id="type" value="'.Security::remove_XSS($_REQUEST['type']).'" />';
+    $html .= '<select name="subscribe_user_filter_value" id="subscribe_user_filter_value">'.$return.'</select>';
+    $html .= '<button type="submit" name="submit_filter" id="submit_filter" value="" class="search">'.get_lang('Filter').'</button>';
+    $html .= '</form>';
 
     return $html;
 }

main/exercise/fill_blanks.class.php

Indentation +24 added lines, -24 removed lines

@@ -565,7 +565,7 @@ 
         }
 
         return $items;*/
-         $listChoises = api_preg_split("/\|/", $correctAnswer);
+            $listChoises = api_preg_split("/\|/", $correctAnswer);
         if ($displayForStudent) {
             shuffle($listChoises);
         }
@@ -789,29 +789,29 @@ 
     }
 
     /**
-    * Return an array of student state answers for fill the blank questions
-    * for each students that answered the question
-    * -2  : didn't answer
-    * -1  : student answer is wrong
-    *  0  : student answer is correct
-    * >0  : for fill the blank question with choice menu, is the index of the student answer (right answer indice is 0)
-    *
-    * @param integer $testId
-    * @param integer $questionId
-    * @param $studentsIdList
-    * @param string $startDate
-    * @param string $endDate
-    * @param bool $useLastAnswerredAttempt
-    * @return array
-    * (
-    *     [student_id] => Array
-    *         (
-    *             [first fill the blank for question] => -1
-    *             [second fill the blank for question] => 2
-    *             [third fill the blank for question] => -1
-    *         )
-    * )
-    */
+     * Return an array of student state answers for fill the blank questions
+     * for each students that answered the question
+     * -2  : didn't answer
+     * -1  : student answer is wrong
+     *  0  : student answer is correct
+     * >0  : for fill the blank question with choice menu, is the index of the student answer (right answer indice is 0)
+     *
+     * @param integer $testId
+     * @param integer $questionId
+     * @param $studentsIdList
+     * @param string $startDate
+     * @param string $endDate
+     * @param bool $useLastAnswerredAttempt
+     * @return array
+     * (
+     *     [student_id] => Array
+     *         (
+     *             [first fill the blank for question] => -1
+     *             [second fill the blank for question] => 2
+     *             [third fill the blank for question] => -1
+     *         )
+     * )
+     */
     public static function getFillTheBlankTabResult(
         $testId,
         $questionId,

plugin/buycourses/src/Requests/Response/Headers.php

Indentation +74 added lines, -74 removed lines

@@ -11,88 +11,88 @@
  * @package Requests
  */
 class Requests_Response_Headers extends Requests_Utility_CaseInsensitiveDictionary {
-	/**
-	 * Get the given header
-	 *
-	 * Unlike {@see self::getValues()}, this returns a string. If there are
-	 * multiple values, it concatenates them with a comma as per RFC2616.
-	 *
-	 * Avoid using this where commas may be used unquoted in values, such as
-	 * Set-Cookie headers.
-	 *
-	 * @param string $key
-	 * @return string Header value
-	 */
-	public function offsetGet($key) {
-		$key = strtolower($key);
-		if (!isset($this->data[$key])) {
-			return null;
-		}
+    /**
+     * Get the given header
+     *
+     * Unlike {@see self::getValues()}, this returns a string. If there are
+     * multiple values, it concatenates them with a comma as per RFC2616.
+     *
+     * Avoid using this where commas may be used unquoted in values, such as
+     * Set-Cookie headers.
+     *
+     * @param string $key
+     * @return string Header value
+     */
+    public function offsetGet($key) {
+        $key = strtolower($key);
+        if (!isset($this->data[$key])) {
+            return null;
+        }
 
-		return $this->flatten($this->data[$key]);
-	}
+        return $this->flatten($this->data[$key]);
+    }
 
-	/**
-	 * Set the given item
-	 *
-	 * @throws Requests_Exception On attempting to use dictionary as list (`invalidset`)
-	 *
-	 * @param string $key Item name
-	 * @param string $value Item value
-	 */
-	public function offsetSet($key, $value) {
-		if ($key === null) {
-			throw new Requests_Exception('Object is a dictionary, not a list', 'invalidset');
-		}
+    /**
+     * Set the given item
+     *
+     * @throws Requests_Exception On attempting to use dictionary as list (`invalidset`)
+     *
+     * @param string $key Item name
+     * @param string $value Item value
+     */
+    public function offsetSet($key, $value) {
+        if ($key === null) {
+            throw new Requests_Exception('Object is a dictionary, not a list', 'invalidset');
+        }
 
-		$key = strtolower($key);
+        $key = strtolower($key);
 
-		if (!isset($this->data[$key])) {
-			$this->data[$key] = array();
-		}
+        if (!isset($this->data[$key])) {
+            $this->data[$key] = array();
+        }
 
-		$this->data[$key][] = $value;
-	}
+        $this->data[$key][] = $value;
+    }
 
-	/**
-	 * Get all values for a given header
-	 *
-	 * @param string $key
-	 * @return array Header values
-	 */
-	public function getValues($key) {
-		$key = strtolower($key);
-		if (!isset($this->data[$key])) {
-			return null;
-		}
+    /**
+     * Get all values for a given header
+     *
+     * @param string $key
+     * @return array Header values
+     */
+    public function getValues($key) {
+        $key = strtolower($key);
+        if (!isset($this->data[$key])) {
+            return null;
+        }
 
-		return $this->data[$key];
-	}
+        return $this->data[$key];
+    }
 
-	/**
-	 * Flattens a value into a string
-	 *
-	 * Converts an array into a string by imploding values with a comma, as per
-	 * RFC2616's rules for folding headers.
-	 *
-	 * @param string|array $value Value to flatten
-	 * @return string Flattened value
-	 */
-	public function flatten($value) {
-		if (is_array($value)) {
-			$value = implode(',', $value);
-		}
+    /**
+     * Flattens a value into a string
+     *
+     * Converts an array into a string by imploding values with a comma, as per
+     * RFC2616's rules for folding headers.
+     *
+     * @param string|array $value Value to flatten
+     * @return string Flattened value
+     */
+    public function flatten($value) {
+        if (is_array($value)) {
+            $value = implode(',', $value);
+        }
 
-		return $value;
-	}
+        return $value;
+    }
 
-	/**
-	 * Get an iterator for the data
-	 *
-	 * Converts the internal
-	 * @return ArrayIterator
-	 */
-	public function getIterator() {
-		return new Requests_Utility_FilteredIterator($this->data, array($this, 'flatten'));
-	}
+    /**
+     * Get an iterator for the data
+     *
+     * Converts the internal
+     * @return ArrayIterator
+     */
+    public function getIterator() {
+        return new Requests_Utility_FilteredIterator($this->data, array($this, 'flatten'));
+    }
 }

plugin/buycourses/src/Requests/Utility/FilteredIterator.php

Indentation +26 added lines, -26 removed lines

@@ -13,33 +13,33 @@
  * @subpackage Utilities
  */
 class Requests_Utility_FilteredIterator extends ArrayIterator {
-	/**
-	 * Callback to run as a filter
-	 *
-	 * @var callable
-	 */
-	protected $callback;
+    /**
+     * Callback to run as a filter
+     *
+     * @var callable
+     */
+    protected $callback;
 
-	/**
-	 * Create a new iterator
-	 *
-	 * @param array $data
-	 * @param callable $callback Callback to be called on each value
-	 */
-	public function __construct($data, $callback) {
-		parent::__construct($data);
+    /**
+     * Create a new iterator
+     *
+     * @param array $data
+     * @param callable $callback Callback to be called on each value
+     */
+    public function __construct($data, $callback) {
+        parent::__construct($data);
 
-		$this->callback = $callback;
-	}
+        $this->callback = $callback;
+    }
 
-	/**
-	 * Get the current item's value after filtering
-	 *
-	 * @return string
-	 */
-	public function current() {
-		$value = parent::current();
-		$value = call_user_func($this->callback, $value);
-		return $value;
-	}
+    /**
+     * Get the current item's value after filtering
+     *
+     * @return string
+     */
+    public function current() {
+        $value = parent::current();
+        $value = call_user_func($this->callback, $value);
+        return $value;
+    }
 }

plugin/buycourses/src/Requests/Utility/CaseInsensitiveDictionary.php

Indentation +78 added lines, -78 removed lines

@@ -13,91 +13,91 @@
  * @subpackage Utilities
  */
 class Requests_Utility_CaseInsensitiveDictionary implements ArrayAccess, IteratorAggregate {
-	/**
-	 * Actual item data
-	 *
-	 * @var array
-	 */
-	protected $data = array();
+    /**
+     * Actual item data
+     *
+     * @var array
+     */
+    protected $data = array();
 
-	/**
-	 * Creates a case insensitive dictionary.
-	 *
-	 * @param array $data Dictionary/map to convert to case-insensitive
-	 */
-	public function __construct(array $data = array()) {
-		foreach ($data as $key => $value) {
-			$this->offsetSet($key, $value);
-		}
-	}
+    /**
+     * Creates a case insensitive dictionary.
+     *
+     * @param array $data Dictionary/map to convert to case-insensitive
+     */
+    public function __construct(array $data = array()) {
+        foreach ($data as $key => $value) {
+            $this->offsetSet($key, $value);
+        }
+    }
 
-	/**
-	 * Check if the given item exists
-	 *
-	 * @param string $key Item key
-	 * @return boolean Does the item exist?
-	 */
-	public function offsetExists($key) {
-		$key = strtolower($key);
-		return isset($this->data[$key]);
-	}
+    /**
+     * Check if the given item exists
+     *
+     * @param string $key Item key
+     * @return boolean Does the item exist?
+     */
+    public function offsetExists($key) {
+        $key = strtolower($key);
+        return isset($this->data[$key]);
+    }
 
-	/**
-	 * Get the value for the item
-	 *
-	 * @param string $key Item key
-	 * @return string Item value
-	 */
-	public function offsetGet($key) {
-		$key = strtolower($key);
-		if (!isset($this->data[$key])) {
-			return null;
-		}
+    /**
+     * Get the value for the item
+     *
+     * @param string $key Item key
+     * @return string Item value
+     */
+    public function offsetGet($key) {
+        $key = strtolower($key);
+        if (!isset($this->data[$key])) {
+            return null;
+        }
 
-		return $this->data[$key];
-	}
+        return $this->data[$key];
+    }
 
-	/**
-	 * Set the given item
-	 *
-	 * @throws Requests_Exception On attempting to use dictionary as list (`invalidset`)
-	 *
-	 * @param string $key Item name
-	 * @param string $value Item value
-	 */
-	public function offsetSet($key, $value) {
-		if ($key === null) {
-			throw new Requests_Exception('Object is a dictionary, not a list', 'invalidset');
-		}
+    /**
+     * Set the given item
+     *
+     * @throws Requests_Exception On attempting to use dictionary as list (`invalidset`)
+     *
+     * @param string $key Item name
+     * @param string $value Item value
+     */
+    public function offsetSet($key, $value) {
+        if ($key === null) {
+            throw new Requests_Exception('Object is a dictionary, not a list', 'invalidset');
+        }
 
-		$key = strtolower($key);
-		$this->data[$key] = $value;
-	}
+        $key = strtolower($key);
+        $this->data[$key] = $value;
+    }
 
-	/**
-	 * Unset the given header
-	 *
-	 * @param string $key
-	 */
-	public function offsetUnset($key) {
-		unset($this->data[strtolower($key)]);
-	}
+    /**
+     * Unset the given header
+     *
+     * @param string $key
+     */
+    public function offsetUnset($key) {
+        unset($this->data[strtolower($key)]);
+    }
 
-	/**
-	 * Get an iterator for the data
-	 *
-	 * @return ArrayIterator
-	 */
-	public function getIterator() {
-		return new ArrayIterator($this->data);
-	}
+    /**
+     * Get an iterator for the data
+     *
+     * @return ArrayIterator
+     */
+    public function getIterator() {
+        return new ArrayIterator($this->data);
+    }
 
-	/**
-	 * Get the headers as an array
-	 *
-	 * @return array Header data
-	 */
-	public function getAll() {
-		return $this->data;
-	}
+    /**
+     * Get the headers as an array
+     *
+     * @return array Header data
+     */
+    public function getAll() {
+        return $this->data;
+    }
 }

plugin/buycourses/src/Requests/Hooker.php

Indentation +16 added lines, -16 removed lines

@@ -13,21 +13,21 @@
  * @subpackage Utilities
  */
 interface Requests_Hooker {
-	/**
-	 * Register a callback for a hook
-	 *
-	 * @param string $hook Hook name
-	 * @param callback $callback Function/method to call on event
-	 * @param int $priority Priority number. <0 is executed earlier, >0 is executed later
-	 */
-	public function register($hook, $callback, $priority = 0);
+    /**
+     * Register a callback for a hook
+     *
+     * @param string $hook Hook name
+     * @param callback $callback Function/method to call on event
+     * @param int $priority Priority number. <0 is executed earlier, >0 is executed later
+     */
+    public function register($hook, $callback, $priority = 0);
 
-	/**
-	 * Dispatch a message
-	 *
-	 * @param string $hook Hook name
-	 * @param array $parameters Parameters to pass to callbacks
-	 * @return boolean Successfulness
-	 */
-	public function dispatch($hook, $parameters = array());
+    /**
+     * Dispatch a message
+     *
+     * @param string $hook Hook name
+     * @param array $parameters Parameters to pass to callbacks
+     * @return boolean Successfulness
+     */
+    public function dispatch($hook, $parameters = array());
 }
\ No newline at end of file

plugin/buycourses/src/Requests/Exception/HTTP/431.php

Indentation +12 added lines, -12 removed lines

@@ -13,17 +13,17 @@
  * @package Requests
  */
 class Requests_Exception_HTTP_431 extends Requests_Exception_HTTP {
-	/**
-	 * HTTP status code
-	 *
-	 * @var integer
-	 */
-	protected $code = 431;
+    /**
+     * HTTP status code
+     *
+     * @var integer
+     */
+    protected $code = 431;
 
-	/**
-	 * Reason phrase
-	 *
-	 * @var string
-	 */
-	protected $reason = 'Request Header Fields Too Large';
+    /**
+     * Reason phrase
+     *
+     * @var string
+     */
+    protected $reason = 'Request Header Fields Too Large';
 }
\ No newline at end of file

plugin/buycourses/src/Requests/Exception/HTTP/415.php

Indentation +12 added lines, -12 removed lines

@@ -11,17 +11,17 @@
  * @package Requests
  */
 class Requests_Exception_HTTP_415 extends Requests_Exception_HTTP {
-	/**
-	 * HTTP status code
-	 *
-	 * @var integer
-	 */
-	protected $code = 415;
+    /**
+     * HTTP status code
+     *
+     * @var integer
+     */
+    protected $code = 415;
 
-	/**
-	 * Reason phrase
-	 *
-	 * @var string
-	 */
-	protected $reason = 'Unsupported Media Type';
+    /**
+     * Reason phrase
+     *
+     * @var string
+     */
+    protected $reason = 'Unsupported Media Type';
 }
\ No newline at end of file