chamilo / chamilo-lms

main/document/edit_document.php

Spacing +20 added lines, -20 removed lines

@@ -125,7 +125,7 @@ 
 }
 
 $editorConfig = array(
-    'ToolbarSet' => (api_is_allowed_to_edit(null, true) ? 'Documents' :'DocumentsStudent'),
+    'ToolbarSet' => (api_is_allowed_to_edit(null, true) ? 'Documents' : 'DocumentsStudent'),
     'Width' => '100%',
     'Height' => '400',
     'cols-size' => [2, 10, 0],
@@ -144,7 +144,7 @@ 
     $editorConfig['BaseHref']             = api_get_path(WEB_COURSE_PATH).$_course['path'].'/document'.$dir;
 }
 
-$is_allowed_to_edit = api_is_allowed_to_edit(null, true) || $_SESSION['group_member_with_upload_rights']||
+$is_allowed_to_edit = api_is_allowed_to_edit(null, true) || $_SESSION['group_member_with_upload_rights'] ||
 	DocumentManager::is_my_shared_folder(api_get_user_id(), $dir, $sessionId);
 $noPHP_SELF = true;
 
@@ -168,14 +168,14 @@ 
         "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'));
 }
 
 // Interbreadcrumb for the current directory root path
 if (empty($document_data['parents'])) {
     $interbreadcrumb[] = array('url' => '#', 'name' => $document_data['title']);
 } else {
-    foreach($document_data['parents'] as $document_sub_data) {
+    foreach ($document_data['parents'] as $document_sub_data) {
         if ($document_data['title'] == $document_sub_data['title']) {
             continue;
         }
@@ -359,7 +359,7 @@ 
 								$dir,
 								api_get_user_id()
 							);
-							header('Location: document.php?id=' . $document_data['parent_id'] . '&' . api_get_cidreq() . ($is_certificate_mode?'&curdirpath=/certificates&selectcat=1':''));
+							header('Location: document.php?id='.$document_data['parent_id'].'&'.api_get_cidreq().($is_certificate_mode ? '&curdirpath=/certificates&selectcat=1' : ''));
 							exit;
 						} else {
                             Display::addFlash(Display::return_message(get_lang('Impossible'), 'warning'));
@@ -402,7 +402,7 @@ 
 /*	Display user interface */
 
 // Display the header
-$nameTools = get_lang('EditDocument') . ': '.Security::remove_XSS($document_data['title']);
+$nameTools = get_lang('EditDocument').': '.Security::remove_XSS($document_data['title']);
 Display::display_header($nameTools, 'Doc');
 
 $document_info = api_get_item_property_info(
@@ -484,7 +484,7 @@ 
 	$form->addElement('textarea', 'comment', get_lang('Comment'), ['cols-size' => [2, 10, 0]]);
 
 	if ($owner_id == api_get_user_id() || api_is_platform_admin()) {
-		$checked =& $form->addElement('checkbox', 'readonly', null, get_lang('ReadOnly'));
+		$checked = & $form->addElement('checkbox', 'readonly', null, get_lang('ReadOnly'));
 		if ($readonly == 1) {
 			$checked->setChecked(true);
 		}
@@ -524,14 +524,14 @@ 
 		foreach ($all_information_by_create_certificate[0] as $info_value) {
 			$str_info .= $info_value.'<br/>';
 		}
-		$create_certificate=get_lang('CreateCertificateWithTags');
+		$create_certificate = get_lang('CreateCertificateWithTags');
 		Display::display_normal_message(
 			$create_certificate.': <br /><br />'.$str_info,
 			false
 		);
 	}
 
-	if ($extension=='svg' && !api_browser_support('svg') && api_get_setting('enabled_support_svg') == 'true'){
+	if ($extension == 'svg' && !api_browser_support('svg') && api_get_setting('enabled_support_svg') == 'true') {
 		Display::display_warning_message(get_lang('BrowserDontSupportsSVG'));
 	}
     echo '<div class="row" style="overflow:hidden">
@@ -584,7 +584,7 @@ 
 }
 
 //return button back to
-function show_return($document_id, $path, $call_from_tool='', $slide_id=0, $is_certificate_mode=false)
+function show_return($document_id, $path, $call_from_tool = '', $slide_id = 0, $is_certificate_mode = false)
 {
     global $parent_id;
 	echo '<div class="actions">';
@@ -592,26 +592,26 @@ 
     $url = api_get_path(WEB_CODE_PATH).'document/document.php?'.api_get_cidreq().'&id='.$parent_id;
 
 	if ($is_certificate_mode) {
-		echo '<a href="document.php?curdirpath='.Security::remove_XSS($_GET['curdirpath']).'&selectcat=' . Security::remove_XSS($_GET['selectcat']).'">'.
-            Display::return_icon('back.png',get_lang('Back').' '.get_lang('To').' '.get_lang('CertificateOverview'),'',ICON_SIZE_MEDIUM).'</a>';
-	} elseif($call_from_tool=='slideshow') {
+		echo '<a href="document.php?curdirpath='.Security::remove_XSS($_GET['curdirpath']).'&selectcat='.Security::remove_XSS($_GET['selectcat']).'">'.
+            Display::return_icon('back.png', get_lang('Back').' '.get_lang('To').' '.get_lang('CertificateOverview'), '', ICON_SIZE_MEDIUM).'</a>';
+	} elseif ($call_from_tool == 'slideshow') {
 		echo '<a href="'.api_get_path(WEB_PATH).'main/document/slideshow.php?slide_id='.$slide_id.'&curdirpath='.Security::remove_XSS(urlencode($_GET['curdirpath'])).'">'.
-            Display::return_icon('slideshow.png', get_lang('BackTo').' '.get_lang('ViewSlideshow'),'',ICON_SIZE_MEDIUM).'</a>';
-	} elseif($call_from_tool=='editdraw') {
+            Display::return_icon('slideshow.png', get_lang('BackTo').' '.get_lang('ViewSlideshow'), '', ICON_SIZE_MEDIUM).'</a>';
+	} elseif ($call_from_tool == 'editdraw') {
 		echo '<a href="'.$url.'">'.
-            Display::return_icon('back.png', get_lang('BackTo').' '.get_lang('DocumentsOverview'),'',ICON_SIZE_MEDIUM).'</a>';
+            Display::return_icon('back.png', get_lang('BackTo').' '.get_lang('DocumentsOverview'), '', ICON_SIZE_MEDIUM).'</a>';
 		echo '<a href="javascript:history.back(1)">'.Display::return_icon('draw.png', get_lang('BackTo').' '.get_lang('Draw'), array(), 32).'</a>';
-	} elseif($call_from_tool=='editodf') {
+	} elseif ($call_from_tool == 'editodf') {
         echo '<a href="'.$url.'">'.
-            Display::return_icon('back.png', get_lang('BackTo').' '.get_lang('DocumentsOverview'),'',ICON_SIZE_MEDIUM).'</a>';
+            Display::return_icon('back.png', get_lang('BackTo').' '.get_lang('DocumentsOverview'), '', ICON_SIZE_MEDIUM).'</a>';
         echo '<a href="javascript:history.back(1)">'.Display::return_icon('draw.png', get_lang('BackTo').' '.get_lang('Write'), array(), 32).'</a>';
-    } elseif($call_from_tool=='editpaint'){
+    } elseif ($call_from_tool == 'editpaint') {
 		echo '<a href="'.$url.'">'.
             Display::return_icon('back.png', get_lang('BackTo').' '.get_lang('DocumentsOverview'), array(), ICON_SIZE_MEDIUM).'</a>';
 		echo '<a href="javascript:history.back(1)">'.Display::return_icon('paint.png', get_lang('BackTo').' '.get_lang('Paint'), array(), 32).'</a>';
 	} else {
 		echo '<a href="'.$url.'">'.
-            Display::return_icon('back.png', get_lang('BackTo').' '.get_lang('DocumentsOverview'),'',ICON_SIZE_MEDIUM).'</a>';
+            Display::return_icon('back.png', get_lang('BackTo').' '.get_lang('DocumentsOverview'), '', ICON_SIZE_MEDIUM).'</a>';
 	}
 	echo '</div>';
 }

main/document/download.php

Spacing +1 added lines, -1 removed lines

@@ -95,7 +95,7 @@
     }
 
     if (!api_is_allowed_to_edit() && !$is_visible) {
-        Display::display_error_message(get_lang('ProtectedDocument'));//api_not_allowed backbutton won't work.
+        Display::display_error_message(get_lang('ProtectedDocument')); //api_not_allowed backbutton won't work.
         exit; // You shouldn't be here anyway.
     }
     // Launch event

main/document/webcam_receiver.php

Spacing +11 added lines, -11 removed lines

@@ -13,7 +13,7 @@ 
 # Save the audio to a URL-accessible directory for playback.
 parse_str($_SERVER['QUERY_STRING'], $params);
 
-if(isset($params['webcamname']) && isset($params['webcamdir']) && isset($params['webcamuserid'])) {
+if (isset($params['webcamname']) && isset($params['webcamdir']) && isset($params['webcamuserid'])) {
 	$webcamname = $params['webcamname'];
 	$webcamdir = $params['webcamdir'];
 	$webcamuserid = $params['webcamuserid'];
@@ -23,7 +23,7 @@ 
 	die();
 }
 
-if ($webcamuserid!= api_get_user_id() || api_get_user_id()==0 || $webcamuserid==0) {
+if ($webcamuserid != api_get_user_id() || api_get_user_id() == 0 || $webcamuserid == 0) {
 	api_not_allowed();
 	die();
 }
@@ -41,7 +41,7 @@ 
 $ext = explode('.', $webcamname);
 $ext = strtolower($ext[sizeof($ext) - 1]);
 
-if($ext!= 'jpg'){
+if ($ext != 'jpg') {
 	die();
 }
 
@@ -53,15 +53,15 @@ 
 $groupId = api_get_group_id();
 
 //Avoid duplicates
-$webcamname_to_save=$webcamname;
-$title_to_save=str_replace('_',' ',$webcamname);
-$webcamname_noex=basename($webcamname, ".jpg");
-if (file_exists($saveDir.'/'.$webcamname_noex.'.'.$ext)){
+$webcamname_to_save = $webcamname;
+$title_to_save = str_replace('_', ' ', $webcamname);
+$webcamname_noex = basename($webcamname, ".jpg");
+if (file_exists($saveDir.'/'.$webcamname_noex.'.'.$ext)) {
 		$i = 1;
 		while (file_exists($saveDir.'/'.$webcamname_noex.'_'.$i.'.'.$ext)) $i++;
-		$webcamname_to_save = $webcamname_noex . '_' . $i . '.'.$ext;
-		$title_to_save = $webcamname_noex . '_' . $i . '.'.$ext;
-		$title_to_save = str_replace('_',' ',$title_to_save);
+		$webcamname_to_save = $webcamname_noex.'_'.$i.'.'.$ext;
+		$title_to_save = $webcamname_noex.'_'.$i.'.'.$ext;
+		$title_to_save = str_replace('_', ' ', $title_to_save);
 }
 
 $documentPath = $saveDir.'/'.$webcamname_to_save;
@@ -78,5 +78,5 @@ 
 	$doc_id = add_document($_course, $webcamdir.'/'.$webcamname_to_save, 'file', filesize($documentPath), $title_to_save);
 	api_item_property_update($_course, TOOL_DOCUMENT, $doc_id, 'DocumentAdded', $_user['user_id'], $groupId, null, null, null, $current_session_id);
 ///
-$url = 'http://' . $_SERVER['HTTP_HOST'] . dirname($_SERVER['REQUEST_URI']) . '/' . $documentPath;
+$url = 'http://'.$_SERVER['HTTP_HOST'].dirname($_SERVER['REQUEST_URI']).'/'.$documentPath;
 print get_lang('ClipSent');

main/document/document_slideshow.inc.php

Spacing +1 added lines, -1 removed lines

@@ -25,7 +25,7 @@
  *	too much things in one file , I decided to put the code for document.php here and to include this
  *	file into document.php
  */
-$accepted_extensions = array('.jpg', '.jpeg', '.gif', '.png', '.bmp','.svg');
+$accepted_extensions = array('.jpg', '.jpeg', '.gif', '.png', '.bmp', '.svg');
 
 // Resetting the images of the slideshow = destroying the slideshow
 if (isset($_GET['action']) && $_GET['action'] == 'exit_slideshow') {

main/document/downloadfolder.inc.php

Spacing +5 added lines, -5 removed lines

@@ -51,7 +51,7 @@ 
 
 // A student should not be able to download a root shared directory
 if (($path == '/shared_folder' ||
-    $path == '/shared_folder_session_' . api_get_session_id()) &&
+    $path == '/shared_folder_session_'.api_get_session_id()) &&
     (!api_is_allowed_to_edit() || !api_is_platform_admin())
 ) {
     api_not_allowed(true);
@@ -149,7 +149,7 @@ 
                 (props.session_id IN ('0', '$sessionId') OR props.session_id IS NULL) AND
                 docs.c_id = ".$courseId." ";
 
-    $sql.= DocumentManager::getSessionFolderFilters($querypath, $sessionId);
+    $sql .= DocumentManager::getSessionFolderFilters($querypath, $sessionId);
 
     $result = Database::query($sql);
 
@@ -214,7 +214,7 @@ 
                 $groupCondition
             ";
 
-    $sql.= DocumentManager::getSessionFolderFilters($querypath, $sessionId);
+    $sql .= DocumentManager::getSessionFolderFilters($querypath, $sessionId);
     $result = Database::query($sql);
 
     $files = array();
@@ -294,9 +294,9 @@ 
     // Add all files in our final array to the zipfile
     for ($i = 0; $i < count($files_for_zipfile); $i++) {
         $zip->add(
-            $sysCoursePath . $courseInfo['path'] . '/document' . $files_for_zipfile[$i],
+            $sysCoursePath.$courseInfo['path'].'/document'.$files_for_zipfile[$i],
             PCLZIP_OPT_REMOVE_PATH,
-            $sysCoursePath . $courseInfo['path'] . '/document' . $remove_dir,
+            $sysCoursePath.$courseInfo['path'].'/document'.$remove_dir,
             PCLZIP_CB_PRE_ADD,
             'fixDocumentNameCallback'
         );

main/document/save_pixlr.php

Spacing +34 added lines, -34 removed lines

@@ -16,36 +16,36 @@ 
 api_protect_course_script();
 api_block_anonymous_users();
 
-if ($_user['user_id']!= api_get_user_id() || api_get_user_id()==0 || $_user['user_id']==0) {
+if ($_user['user_id'] != api_get_user_id() || api_get_user_id() == 0 || $_user['user_id'] == 0) {
 	api_not_allowed();
 	die();
 }
 
-if(!isset($_GET['title']) || !isset($_GET['type']) || !isset($_GET['image'])) {
+if (!isset($_GET['title']) || !isset($_GET['type']) || !isset($_GET['image'])) {
 	api_not_allowed();
 	die();
 }
 
-if(!isset($_SESSION['paint_dir']) || !isset($_SESSION['whereami']) ){
+if (!isset($_SESSION['paint_dir']) || !isset($_SESSION['whereami'])) {
 	api_not_allowed();
 	die();
 }
 
 //pixlr return
 
-$filename=Security::remove_XSS($_GET['title']);//The user preferred file name of the image.
-$extension=Security::remove_XSS($_GET['type']);//The image type, "pdx", "jpg", "bmp" or "png".
-$urlcontents=Security::remove_XSS($_GET['image']);//A URL to the image on Pixlr.com server or the raw file post of the saved image.
+$filename = Security::remove_XSS($_GET['title']); //The user preferred file name of the image.
+$extension = Security::remove_XSS($_GET['type']); //The image type, "pdx", "jpg", "bmp" or "png".
+$urlcontents = Security::remove_XSS($_GET['image']); //A URL to the image on Pixlr.com server or the raw file post of the saved image.
 
 //make variables
 
-$title = Database::escape_string(str_replace('_',' ',$filename));
+$title = Database::escape_string(str_replace('_', ' ', $filename));
 $current_session_id = api_get_session_id();
-$groupId= api_get_group_id();
-$relativeUrlPath=$_SESSION['paint_dir'];
-$currentTool=$_SESSION['whereami'];
+$groupId = api_get_group_id();
+$relativeUrlPath = $_SESSION['paint_dir'];
+$currentTool = $_SESSION['whereami'];
 $dirBaseDocuments = api_get_path(SYS_COURSE_PATH).$_course['path'].'/document';
-$saveDir=$dirBaseDocuments.$_SESSION['paint_dir'];
+$saveDir = $dirBaseDocuments.$_SESSION['paint_dir'];
 
 $contents = file_get_contents($urlcontents);
 
@@ -71,8 +71,8 @@ 
 $filename = api_replace_dangerous_char($filename);
 $filename = disable_dangerous_file($filename);
 
-if (strlen(trim($filename))==0) {
-	 echo "The title is empty";//if title is empty, headers Content-Type = application/octet-stream, then not create a new title here please
+if (strlen(trim($filename)) == 0) {
+	 echo "The title is empty"; //if title is empty, headers Content-Type = application/octet-stream, then not create a new title here please
 	 exit;
 }
 
@@ -83,11 +83,11 @@ 
 }
 
 // Extension security
-if($extension!= 'jpg' && $extension!= 'png' && $extension!= 'pxd'){
+if ($extension != 'jpg' && $extension != 'png' && $extension != 'pxd') {
 	die();
 }
-if($extension=='pxd') {
-	echo "pxd file type does not supported";// not secure because check security headers and finfo() return  Content-Type = application/octet-stream
+if ($extension == 'pxd') {
+	echo "pxd file type does not supported"; // not secure because check security headers and finfo() return  Content-Type = application/octet-stream
     exit;
 }
 
@@ -101,9 +101,9 @@ 
 
 //Verify that the file is an image. Fileinfo method
 $finfo = new finfo(FILEINFO_MIME);
-$current_mime=$finfo->buffer($contents);
+$current_mime = $finfo->buffer($contents);
 finfo_close($finfo);
-if(strpos($current_mime, 'image')===false) {
+if (strpos($current_mime, 'image') === false) {
     echo "Invalid mime type file";
     exit;
 }
@@ -113,46 +113,46 @@ 
 $paintFileName = $filename.'.'.$extension;
 $title = $title.'.'.$extension;
 
-if($currentTool=='document/createpaint'){
+if ($currentTool == 'document/createpaint') {
 	//check save as and prevent rewrite an older file with same name
-	if (0 != $groupId){
-        $group_properties  = GroupManager :: get_group_properties($groupId);
+	if (0 != $groupId) {
+        $group_properties = GroupManager :: get_group_properties($groupId);
         $groupPath = $group_properties['directory'];
 	} else {
-		$groupPath ='';
+		$groupPath = '';
 	}
 
-	if (file_exists($saveDir.'/'.$filename.'.'.$extension)){
+	if (file_exists($saveDir.'/'.$filename.'.'.$extension)) {
 		$i = 1;
 		while (file_exists($saveDir.'/'.$filename.'_'.$i.'.'.$extension)) $i++;
-		$paintFileName = $filename . '_' . $i . '.'.$extension;
-		$title = $filename . '_' . $i . '.'.$extension;
+		$paintFileName = $filename.'_'.$i.'.'.$extension;
+		$title = $filename.'_'.$i.'.'.$extension;
 	}
 
 	//
 	$documentPath = $saveDir.'/'.$paintFileName;
 	//add new document to disk
-	file_put_contents( $documentPath, $contents );
+	file_put_contents($documentPath, $contents);
 	//add document to database
 	$doc_id = add_document($_course, $relativeUrlPath.'/'.$paintFileName, 'file', filesize($documentPath), $title);
 	api_item_property_update($_course, TOOL_DOCUMENT, $doc_id, 'DocumentAdded', $_user['user_id'], $groupId, null, null, null, $current_session_id);
 
-}elseif($currentTool=='document/editpaint'){
+}elseif ($currentTool == 'document/editpaint') {
 
 	$documentPath = $saveDir.'/'.$paintFileName;
 	//add new document to disk
-	file_put_contents( $documentPath, $contents );
+	file_put_contents($documentPath, $contents);
 
 	//check path
-	if(!isset($_SESSION['paint_file'])){
+	if (!isset($_SESSION['paint_file'])) {
 		api_not_allowed();
 		die();
 	}
-	if($_SESSION['paint_file']==$paintFileName){
+	if ($_SESSION['paint_file'] == $paintFileName) {
 		$document_id = DocumentManager::get_document_id($_course, $relativeUrlPath.'/'.$paintFileName);
 		update_existing_document($_course, $document_id, filesize($documentPath), null);
 		api_item_property_update($_course, TOOL_DOCUMENT, $document_id, 'DocumentUpdated', $_user['user_id'], $groupId, null, null, null, $current_session_id);
-	}else{
+	} else {
 		//add a new document
 		$doc_id = add_document($_course, $relativeUrlPath.'/'.$paintFileName, 'file', filesize($documentPath), $title);
 		api_item_property_update($_course, TOOL_DOCUMENT, $doc_id, 'DocumentAdded', $_user['user_id'], $groupId, null, null, null, $current_session_id);
@@ -161,7 +161,7 @@ 
 
 
 //delete temporal file
-$temp_file_2delete=$_SESSION['temp_realpath_image'];
+$temp_file_2delete = $_SESSION['temp_realpath_image'];
 unlink($temp_file_2delete);
 
 //Clean sessions and return to Chamilo file list
@@ -171,12 +171,12 @@ 
 unset($_SESSION['temp_realpath_image']);
 
 if (!isset($_SESSION['exit_pixlr'])) {
-	$location=api_get_path(WEB_CODE_PATH).'document/document.php';
+	$location = api_get_path(WEB_CODE_PATH).'document/document.php';
 	echo '<script>window.parent.location.href="'.$location.'"</script>';
 	api_not_allowed(true);
 } else {
 	echo '<div align="center" style="padding-top:150; font-family:Arial, Helvetica, Sans-serif;font-size:25px;color:#aaa;font-weight:bold;">'.get_lang('PleaseStandBy').'</div>';
-	$location=api_get_path(WEB_CODE_PATH).'document/document.php?id='.Security::remove_XSS($_SESSION['exit_pixlr']);
+	$location = api_get_path(WEB_CODE_PATH).'document/document.php?id='.Security::remove_XSS($_SESSION['exit_pixlr']);
 	echo '<script>window.parent.location.href="'.$location.'"</script>';
 	unset($_SESSION['exit_pixlr']);
 }

main/document/create_document.php

Spacing +31 added lines, -31 removed lines

@@ -55,7 +55,7 @@ 
     $.ajax({
         contentType: "application/x-www-form-urlencoded",
         data: "dirValue="+dirValue,
-        url: "' . api_get_path(WEB_AJAX_PATH) . 'document.ajax.php?a=document_destination",
+        url: "' . api_get_path(WEB_AJAX_PATH).'document.ajax.php?a=document_destination",
         type: "POST",
         success: function(response) {
             $("[name=\'dirValue\']").val(response)
@@ -152,14 +152,14 @@ 
 }
 
 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);
+	$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('/', $dir);
-$count_dir = count($doc_tree) -2; // "2" because at the begin and end there are 2 "/"
+$count_dir = count($doc_tree) - 2; // "2" because at the begin and end there are 2 "/"
 
 if (api_is_in_group()) {
     $group_properties = GroupManager::get_group_properties(api_get_group_id());
@@ -174,7 +174,7 @@ 
 	$relative_url .= '../';
 }
 
-if ($relative_url== '') {
+if ($relative_url == '') {
 	$relative_url = '/';
 }
 
@@ -211,7 +211,7 @@ 
 
 if (!$is_certificate_mode) {
 	if (api_is_in_group()) {
-		$interbreadcrumb[] = array ("url" => "../group/group_space.php?".api_get_cidreq(), "name" => get_lang('GroupSpace'));
+		$interbreadcrumb[] = array("url" => "../group/group_space.php?".api_get_cidreq(), "name" => get_lang('GroupSpace'));
 		$noPHP_SELF = true;
 		$to_group_id = api_get_group_id();
 		$path = explode('/', $dir);
@@ -221,7 +221,7 @@ 
 	}
 	$interbreadcrumb[] = array("url" => "./document.php?curdirpath=".urlencode($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 (!$is_allowed_in_course) {
@@ -260,9 +260,9 @@ 
 $form->addElement('header', $nameTools);
 
 if ($is_certificate_mode) {//added condition for certicate in gradebook
-	$form->addElement('hidden','certificate','true',array('id'=>'certificate'));
+	$form->addElement('hidden', 'certificate', 'true', array('id'=>'certificate'));
 	if (isset($_GET['selectcat'])) {
-		$form->addElement('hidden','selectcat', $select_cat);
+		$form->addElement('hidden', 'selectcat', $select_cat);
     }
 }
 
@@ -302,13 +302,13 @@ 
 
 // Show read-only box only in groups
 if (!empty($groupId)) {
-	$group[]= $form->createElement('checkbox', 'readonly', '', get_lang('ReadOnly'));
+	$group[] = $form->createElement('checkbox', 'readonly', '', get_lang('ReadOnly'));
 }
 $form->addRule('title', get_lang('ThisFieldIsRequired'), 'required');
 $form->addRule('title', get_lang('FileExists'), 'callback', 'document_exists');
 
 $current_session_id = api_get_session_id();
-$form->addHtmlEditor('content','', true, true, $editorConfig, true);
+$form->addHtmlEditor('content', '', true, true, $editorConfig, true);
 
 // Comment-field
 $folders = DocumentManager::get_all_document_folders($_course, $to_group_id, $is_allowed_to_edit);
@@ -322,7 +322,7 @@ 
 	$folders = DocumentManager::get_all_document_folders($_course, $to_group_id, $is_allowed_to_edit);
 
 	//$parent_select = $form->addElement('select', 'curdirpath', array(null, get_lang('DestinationDirectory')));
-        $parent_select = $form->addSelect('curdirpath', get_lang('DestinationDirectory'),null, array('cols-size' => [2, 10, 0]) );
+        $parent_select = $form->addSelect('curdirpath', get_lang('DestinationDirectory'), null, array('cols-size' => [2, 10, 0]));
 	// Following two conditions copied from document.inc.php::build_directory_selector()
 	$folder_titles = array();
 
@@ -330,19 +330,19 @@ 
         $escaped_folders = array();
         foreach ($folders as $key => & $val) {
             // Hide some folders
-            if ($val=='/HotPotatoes_files' || $val=='/certificates' || basename($val)=='css'){
+            if ($val == '/HotPotatoes_files' || $val == '/certificates' || basename($val) == 'css') {
                 continue;
             }
             // Admin setting for Hide/Show the folders of all users
-            if (api_get_setting('show_users_folders') == 'false' && (strstr($val, '/shared_folder') || strstr($val, 'shared_folder_session_'))){
+            if (api_get_setting('show_users_folders') == 'false' && (strstr($val, '/shared_folder') || strstr($val, 'shared_folder_session_'))) {
                 continue;
             }
             // Admin setting for Hide/Show Default folders to all users
-            if (api_get_setting('show_default_folders') == 'false' && ($val=='/images' || $val=='/flash' || $val=='/audio' || $val=='/video' || strstr($val, '/images/gallery') || $val=='/video/flv')){
+            if (api_get_setting('show_default_folders') == 'false' && ($val == '/images' || $val == '/flash' || $val == '/audio' || $val == '/video' || strstr($val, '/images/gallery') || $val == '/video/flv')) {
                 continue;
             }
             // Admin setting for Hide/Show chat history folder
-            if (api_get_setting('show_chat_folder') == 'false' && $val=='/chat_files'){
+            if (api_get_setting('show_chat_folder') == 'false' && $val == '/chat_files') {
                 continue;
             }
 
@@ -367,13 +367,13 @@ 
 		if (is_array($folders)) {
 			foreach ($folders as & $folder) {
 				//Hide some folders
-				if ($folder=='/HotPotatoes_files' || $folder=='/certificates' || basename($folder)=='css') {
+				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' &&
                     (strstr($folder, '/shared_folder') || strstr($folder, 'shared_folder_session_'))
-                ){
+                ) {
 					continue;
 				}
 				//Admin setting for Hide/Show Default folders to all users
@@ -386,20 +386,20 @@ 
                         strstr($folder, '/images/gallery') ||
                         $folder == '/video/flv'
                     )
-                ){
+                ) {
 					continue;
 				}
 				//Admin setting for Hide/Show chat history folder
 				if (api_get_setting('show_chat_folder') == 'false' &&
-                    $folder=='/chat_files'
-                ){
+                    $folder == '/chat_files'
+                ) {
 					continue;
 				}
 
-				$selected = (substr($dir,0,-1) == $folder) ? ' selected="selected"' : '';
+				$selected = (substr($dir, 0, -1) == $folder) ? ' selected="selected"' : '';
 				$path_parts = explode('/', $folder);
 				$folder_titles[$folder] = cut($folder_titles[$folder], 80);
-                $space_counter =count($path_parts) - 2;
+                $space_counter = count($path_parts) - 2;
                 if ($space_counter > 0) {
                     $label = str_repeat('   ', $space_counter).' — '.$folder_titles[$folder];
                 } else {
@@ -413,7 +413,7 @@ 
 		}
 	} else {
 		foreach ($folders as & $folder) {
-			$selected = (substr($dir,0,-1)==$folder) ? ' selected="selected"' : '';
+			$selected = (substr($dir, 0, -1) == $folder) ? ' selected="selected"' : '';
 			$label = $folder_titles[$folder];
 			if ($folder == $group_dir) {
 				$label = '/ ('.get_lang('HomeDirectory').')';
@@ -559,7 +559,7 @@ 
                     );
                 }
 			}
-			$dir= substr($dir,0,-1);
+			$dir = substr($dir, 0, -1);
 			$selectcat = '';
 			if (isset($_REQUEST['selectcat']))
 				$selectcat = "&selectcat=".Security::remove_XSS($_REQUEST['selectcat']);
@@ -567,7 +567,7 @@ 
 			if ($is_certificate_mode) {
 				$df = DocumentManager::get_default_certificate_id($_course['code']);
                 if (!isset($df)) {
-                    DocumentManager::attach_gradebook_certificate ($_course['code'],$document_id);
+                    DocumentManager::attach_gradebook_certificate($_course['code'], $document_id);
 				}
 				$certificate_condition = '&certificate=true&curdirpath=/certificates';
 			}
@@ -611,11 +611,11 @@ 
 
 	// 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>';
+		$actionsLeft = '<a href="document.php?certificate=true&id='.$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>';
         } else {
 		$actionsLeft = '<a href="document.php?curdirpath='.Security::remove_XSS($dir).'">'.
-            Display::return_icon('back.png',get_lang('Back').' '.get_lang('To').' '.get_lang('DocumentsOverview'),'',ICON_SIZE_MEDIUM).'</a>';
+            Display::return_icon('back.png', get_lang('Back').' '.get_lang('To').' '.get_lang('DocumentsOverview'), '', ICON_SIZE_MEDIUM).'</a>';
         }
         
         echo $toolbar = Display::toolbarAction('actions-documents', array(0 => $actionsLeft, 1 => ''));
@@ -626,10 +626,10 @@ 
 
 		$str_info = '';
 		foreach ($all_information_by_create_certificate[0] as $info_value) {
-			$str_info.=$info_value.'<br/>';
+			$str_info .= $info_value.'<br/>';
 		}
 		$create_certificate = get_lang('CreateCertificateWithTags');
-		Display::display_normal_message($create_certificate.': <br /><br/>'.$str_info,false);
+		Display::display_normal_message($create_certificate.': <br /><br/>'.$str_info, false);
 	}
     // HTML-editor
     echo '<div class="row" style="overflow:hidden">

main/document/show_content.php

Spacing +2 added lines, -2 removed lines

@@ -90,7 +90,7 @@ 
 $file_url_web = api_get_path(WEB_COURSE_PATH).$_course['path'].'/document'.$header_file.'?'.api_get_cidreq();
 $pathinfo = pathinfo($header_file);
 
-if ($pathinfo['extension']=='wav' && preg_match('/_chnano_.wav/i', $file_url_web) && api_get_setting('enable_nanogong') == 'true'){
+if ($pathinfo['extension'] == 'wav' && preg_match('/_chnano_.wav/i', $file_url_web) && api_get_setting('enable_nanogong') == 'true') {
 	echo '<div align="center">';
 		echo '<br/>';
 		echo '<applet id="applet" archive="../inc/lib/nanogong/nanogong.jar" code="gong.NanoGong" width="160" height="95" >';
@@ -101,6 +101,6 @@ 
 		echo '</applet>';
 	echo '</div>';
 } else {
-	if ($pathinfo['extension']=='swf') { $width='83%'; $height='83%';} else {$width='100%'; $height='100%';}
+	if ($pathinfo['extension'] == 'swf') { $width = '83%'; $height = '83%'; } else {$width = '100%'; $height = '100%'; }
 	echo '<iframe border="0" frameborder="0" scrolling="no" style="width:'.$width.'; height:'.$height.';background-color:#ffffff;" id="mainFrame" name="mainFrame" src="'.$file_url_web.'?'.api_get_cidreq().'&amp;rand='.mt_rand(1, 1000).'"></iframe>';
 }

main/document/slideshowoptions.php

Spacing +6 added lines, -6 removed lines

@@ -39,7 +39,7 @@ 
 // bypass the $nametools thing and use <b></b> tags in the $interbreadcrump array
 $url = 'slideshowoptions.php?curdirpath='.$pathurl;
 $originaltoolname = '<b>'.get_lang('SlideshowOptions').'</b>';
-$interbreadcrumb[] = array('url' => $url, 'name' => $originaltoolname );
+$interbreadcrumb[] = array('url' => $url, 'name' => $originaltoolname);
 
 Display::display_header($originalToolName, 'Doc');
 $image_resizing = isset($_SESSION['image_resizing']) ? $_SESSION['image_resizing'] : null;
@@ -63,8 +63,8 @@ 
 </script>
 
 <?php
-$actions = '<a href="document.php?action=exit_slideshow&curdirpath='.$pathurl.'">'.Display::return_icon('back.png',get_lang('BackTo').' '.get_lang('DocumentsOverview'),'',ICON_SIZE_MEDIUM).'</a>';
-$actions .= '<a href="slideshow.php?curdirpath='.$pathurl.'">'.Display::return_icon('slideshow.png',get_lang('BackTo').' '.get_lang('SlideShow'),'',ICON_SIZE_MEDIUM).'</a>';
+$actions = '<a href="document.php?action=exit_slideshow&curdirpath='.$pathurl.'">'.Display::return_icon('back.png', get_lang('BackTo').' '.get_lang('DocumentsOverview'), '', ICON_SIZE_MEDIUM).'</a>';
+$actions .= '<a href="slideshow.php?curdirpath='.$pathurl.'">'.Display::return_icon('slideshow.png', get_lang('BackTo').' '.get_lang('SlideShow'), '', ICON_SIZE_MEDIUM).'</a>';
 Display::toolbarAction('toolbar-slideshow', $content)
 ?>
 <div class="panel panel-default">
@@ -79,7 +79,7 @@ 
                     }
 		?>>
             </label>
-            <?php echo '<b>'. get_lang('NoResizing') . '</b>, ' . get_lang('NoResizingComment') ;?>
+            <?php echo '<b>'.get_lang('NoResizing').'</b>, '.get_lang('NoResizingComment'); ?>
         </div>
         <div class="radio">
             <label>
@@ -89,7 +89,7 @@ 
                         }
 		?>>
             </label>
-            <?php echo '<b>'. get_lang('ResizingAuto') . '</b>, ' . get_lang('ResizingAutoComment');?>
+            <?php echo '<b>'.get_lang('ResizingAuto').'</b>, '.get_lang('ResizingAutoComment'); ?>
 	</div>
 	<div class="radio">
             <label>
@@ -101,7 +101,7 @@ 
                     }
 		?>>
             </label>
-            <?php echo '<b>'. get_lang('Resizing') . '</b>, ' . get_lang('ResizingComment'); ?>
+            <?php echo '<b>'.get_lang('Resizing').'</b>, '.get_lang('ResizingComment'); ?>
 	</div>
         <div class="form-group">
             <label class="col-sm-1 control-label"><?php echo get_lang('Width'); ?></label>