chamilo / chamilo-lms

main/blog/blog_admin.php

Spacing +11 added lines, -11 removed lines

@@ -8,7 +8,7 @@ 
  */
 
 ////require_once '../inc/global.inc.php';
-$current_course_tool  = TOOL_BLOGS;
+$current_course_tool = TOOL_BLOGS;
 
 $this_section = SECTION_COURSES;
 
@@ -20,7 +20,7 @@ 
 
 //	 ONLY USERS REGISTERED IN THE COURSE
 if (!$is_allowed_in_course && !api_is_allowed_to_edit()) {
-    api_not_allowed(true);//print headers/footers
+    api_not_allowed(true); //print headers/footers
 }
 
 if (api_is_allowed_to_edit()) {
@@ -34,29 +34,29 @@ 
             'url' => 'blog_admin.php?'.api_get_cidreq(),
             'name' => $nameTools,
         );
-        $my_url='';
-        if (isset($_GET['action']) && $_GET['action']=='add') {
+        $my_url = '';
+        if (isset($_GET['action']) && $_GET['action'] == 'add') {
             $current_section = get_lang('AddBlog');
-            $my_url='action=add';
-        } elseif (isset($_GET['action']) && $_GET['action']=='edit') {
+            $my_url = 'action=add';
+        } elseif (isset($_GET['action']) && $_GET['action'] == 'edit') {
             $current_section = get_lang('EditBlog');
-            $my_url='action=edit&blog_id='.Security::remove_XSS($_GET['blog_id']);
+            $my_url = 'action=edit&blog_id='.Security::remove_XSS($_GET['blog_id']);
         }
         Display::display_header('');
     }
     echo '<div class="actions">';
     echo "<a href='".api_get_self()."?".api_get_cidreq()."&action=add'>",
-        Display::return_icon('new_blog.png', get_lang('AddBlog'),'',ICON_SIZE_MEDIUM)."</a>";
+        Display::return_icon('new_blog.png', get_lang('AddBlog'), '', ICON_SIZE_MEDIUM)."</a>";
     echo '</div>';
 
     if (!empty($_POST['new_blog_submit']) && !empty($_POST['blog_name'])) {
-        if (isset($_POST['blog_name']))  {
+        if (isset($_POST['blog_name'])) {
             Blog::create_blog($_POST['blog_name'], $_POST['blog_subtitle']);
             Display::display_confirmation_message(get_lang('BlogStored'));
         }
     }
     if (!empty($_POST['edit_blog_submit']) && !empty($_POST['blog_name'])) {
-        if (strlen(trim($_POST['blog_name']))>0) {
+        if (strlen(trim($_POST['blog_name'])) > 0) {
             Blog::edit_blog($_POST['blog_id'], $_POST['blog_name'], $_POST['blog_subtitle']);
             Display::display_confirmation_message(get_lang('BlogEdited'));
         }
@@ -88,7 +88,7 @@ 
         // we show the form if
         // 1. no post data
         // 2. there is post data and one of the three form elements is empty
-        if (!$_POST || (!empty($_POST) && (empty($_POST['edit_blog_submit']) || empty($_POST['blog_name']) ))) {
+        if (!$_POST || (!empty($_POST) && (empty($_POST['edit_blog_submit']) || empty($_POST['blog_name'])))) {
             // if there is post data there is certainly an error in the form
             if ($_POST) {
                 Display::display_error_message(get_lang('FormHasErrorsPleaseComplete'));

main/session/session_user_edit.php

Spacing +2 added lines, -2 removed lines

@@ -28,7 +28,7 @@ 
 }
 
 
-$interbreadcrumb[] = array('url' => 'session_list.php','name' => get_lang('SessionList'));
+$interbreadcrumb[] = array('url' => 'session_list.php', 'name' => get_lang('SessionList'));
 $interbreadcrumb[] = array(
     'url' => "resume_session.php?id_session=".$sessionId,
     "name" => get_lang('SessionOverview')
@@ -60,7 +60,7 @@ 
     if ($days > 0) {
         $msg = sprintf(get_lang('FirstAccessWasXSessionDurationYEndDateInZDays'), $firstAccessString, $duration, $days);
     } else {
-        $endDateInSeconds = $firstAccess + $duration * 24*60*60;
+        $endDateInSeconds = $firstAccess + $duration * 24 * 60 * 60;
         $last = api_convert_and_format_date($endDateInSeconds, DATE_FORMAT_SHORT);
         $msg = sprintf(get_lang('FirstAccessWasXSessionDurationYEndDateWasZ'), $firstAccessString, $duration, $last);
     }

src/Chamilo/CoreBundle/Component/Editor/CkEditor/Toolbar/Documents.php

Spacing +1 added lines, -1 removed lines

@@ -108,7 +108,7 @@
             ],
             ['BulletedList', 'NumberedList', 'HorizontalRule'],
             ['JustifyLeft', 'JustifyCenter', 'JustifyBlock'],
-            [   'Styles',
+            ['Styles',
                 'Format',
                 'Font',
                 'FontSize',

src/Chamilo/CoreBundle/Component/Editor/CkEditor/Toolbar/Wiki.php

Spacing +7 added lines, -7 removed lines

@@ -56,11 +56,11 @@ 
                 '-',
                 'Find'
             ],
-            ['Wikilink','Link','Unlink','Anchor'],
-            ['Image','Video','Flash','Oembed','Youtube','Audio','Asciimath'],
-            ['Table','HorizontalRule','Smiley','SpecialChar','leaflet'],
-            ['Format','Font','FontSize'],
-            ['Bold','Italic','Underline'],
+            ['Wikilink', 'Link', 'Unlink', 'Anchor'],
+            ['Image', 'Video', 'Flash', 'Oembed', 'Youtube', 'Audio', 'Asciimath'],
+            ['Table', 'HorizontalRule', 'Smiley', 'SpecialChar', 'leaflet'],
+            ['Format', 'Font', 'FontSize'],
+            ['Bold', 'Italic', 'Underline'],
             [
                 'Subscript',
                 'Superscript',
@@ -94,10 +94,10 @@ 
         return [
             ['Save', 'NewPage', 'Templates', '-', 'PasteText'],
             ['Undo', 'Redo'],
-            ['Wikilink', 'Link', 'Image', 'Video', 'Flash', 'Audio', 'Table',  'Asciimath', 'Asciisvg'],
+            ['Wikilink', 'Link', 'Image', 'Video', 'Flash', 'Audio', 'Table', 'Asciimath', 'Asciisvg'],
             ['BulletedList', 'NumberedList', 'HorizontalRule'],
             ['JustifyLeft', 'JustifyCenter', 'JustifyRight', 'JustifyBlock'],
-            ['Styles','Format', 'Font', 'FontSize', 'Bold', 'Italic', 'Underline', 'TextColor', 'BGColor', 'Source'],
+            ['Styles', 'Format', 'Font', 'FontSize', 'Bold', 'Italic', 'Underline', 'TextColor', 'BGColor', 'Source'],
             api_get_setting('enabled_wiris') == 'true' ? ['ckeditor_wiris_formulaEditor', 'ckeditor_wiris_CAS'] : [''],
             ['Toolbarswitch']
         ];

src/Chamilo/CoreBundle/Component/Editor/CkEditor/CkEditor.php

Spacing +8 added lines, -8 removed lines

@@ -55,7 +55,7 @@ 
     public function createHtmlStyle()
     {
         $style = '';
-        if (trim($this->value) == '<html><head><title></title></head><body></body></html>' || $this->value == '' ) {
+        if (trim($this->value) == '<html><head><title></title></head><body></body></html>' || $this->value == '') {
             $cssFile = api_get_path(SYS_CSS_PATH).'themes/'.api_get_visual_theme().'/editor.css';
             if (!is_file($cssFile)) {
                 $cssFile = api_get_path(WEB_CSS_PATH).'editor.css';
@@ -147,14 +147,14 @@ 
         return [[
             'title' => get_lang('EmptyTemplate'),
             'description' => null,
-            'image' => api_get_path(WEB_APP_PATH) . 'home/default_platform_document/template_thumb/empty.gif',
+            'image' => api_get_path(WEB_APP_PATH).'home/default_platform_document/template_thumb/empty.gif',
             'html' => '
                 <!DOCYTPE html>
                 <html>
                     <head>
-                        <meta charset="' . api_get_system_encoding() . '" />
+                        <meta charset="' . api_get_system_encoding().'" />
                     </head>
-                    <body  dir="' . api_get_text_direction() . '">
+                    <body  dir="' . api_get_text_direction().'">
                         <p>
                             <br/>
                         </p>
@@ -177,7 +177,7 @@ 
         $search = array('{CSS}', '{IMG_DIR}', '{REL_PATH}', '{COURSE_DIR}');
         $replace = array(
             '',
-            api_get_path(REL_CODE_PATH) . 'img/',
+            api_get_path(REL_CODE_PATH).'img/',
             api_get_path(REL_PATH),
             api_get_path(REL_DEFAULT_COURSE_DOCUMENT_PATH),
             api_get_path(REL_DEFAULT_COURSE_DOCUMENT_PATH)
@@ -188,7 +188,7 @@ 
         foreach ($systemTemplates as $template) {
             $image = $template->getImage();
             $image = !empty($image) ? $image : 'empty.gif';
-            $image = api_get_path(WEB_APP_PATH) . 'home/default_platform_document/template_thumb/' . $image;
+            $image = api_get_path(WEB_APP_PATH).'home/default_platform_document/template_thumb/'.$image;
 
             /*$image = $this->urlGenerator->generate(
                 'get_document_template_action',
@@ -240,12 +240,12 @@ 
             $templateItem['image'] = api_get_path(WEB_APP_PATH)
                 . 'home/default_platform_document/template_thumb/noimage.gif';
             $templateItem['html'] = file_get_contents(api_get_path(SYS_COURSE_PATH)
-                . $courseDirectory . '/document' . $templateData['path']);
+                . $courseDirectory.'/document'.$templateData['path']);
 
             $image = $template->getImage();
             if (!empty($image)) {
                 $templateItem['image'] = api_get_path(WEB_COURSE_PATH)
-                    . $courseDirectory . '/upload/template_thumbnails/' . $template->getImage();
+                    . $courseDirectory.'/upload/template_thumbnails/'.$template->getImage();
             }
 
             $templateList[] = $templateItem;

main/inc/lib/template.lib.php

Braces +1 added lines, -1 removed lines

@@ -338,7 +338,7 @@
 
         if (empty($certificatesItem) && empty($searchItem)) {
             return null;
-        }else{
+        } else{
             $content.= $certificatesItem;
             $content.= $searchItem;
         }

Spacing +31 added lines, -31 removed lines

@@ -276,7 +276,7 @@ 
                 $content = '<div class="help">';
                 $content .= Display::url(
                     Display::return_icon('help.large.png', get_lang('Help')),
-                    api_get_path(WEB_CODE_PATH) . 'help/help.php?open=' . $help,
+                    api_get_path(WEB_CODE_PATH).'help/help.php?open='.$help,
                     [
                         'class' => 'ajax',
                         'data-title' => get_lang('Help')
@@ -490,7 +490,7 @@ 
             'web_course' => api_get_path(WEB_COURSE_PATH),
             'web_main' => api_get_path(WEB_CODE_PATH),
             'web_css' => api_get_path(WEB_CSS_PATH),
-            'web_css_theme' => api_get_path(WEB_CSS_PATH) . 'themes/' . $this->theme . '/',
+            'web_css_theme' => api_get_path(WEB_CSS_PATH).'themes/'.$this->theme.'/',
             'web_ajax' => api_get_path(WEB_AJAX_PATH),
             'web_img' => api_get_path(WEB_IMG_PATH),
             'web_plugin' => api_get_path(WEB_PLUGIN_PATH),
@@ -548,12 +548,12 @@ 
         foreach ($bowerCSSFiles as $file) {
             $css[] = api_get_path(WEB_PATH).'web/assets/'.$file;
         }
-        $css[] = api_get_path(WEB_LIBRARY_PATH) . 'javascript/bootstrap-select/css/bootstrap-select.min.css';
-        $css[] = api_get_path(WEB_LIBRARY_PATH) . 'javascript/chosen/chosen.css';
-        $css[] = api_get_path(WEB_LIBRARY_PATH) . 'javascript/tag/style.css';
+        $css[] = api_get_path(WEB_LIBRARY_PATH).'javascript/bootstrap-select/css/bootstrap-select.min.css';
+        $css[] = api_get_path(WEB_LIBRARY_PATH).'javascript/chosen/chosen.css';
+        $css[] = api_get_path(WEB_LIBRARY_PATH).'javascript/tag/style.css';
 
         if (api_is_global_chat_enabled()) {
-            $css[] = api_get_path(WEB_LIBRARY_PATH) . 'javascript/chat/css/chat.css';
+            $css[] = api_get_path(WEB_LIBRARY_PATH).'javascript/chat/css/chat.css';
         }
 
         //THEME CSS STYLE
@@ -597,7 +597,7 @@ 
 
         if (is_file(api_get_path(SYS_CSS_PATH).'themes/'.$this->theme.'/editor.css')) {
             $css[] = api_get_path(WEB_CSS_PATH).'themes/'.$this->theme.'/editor.css';
-        }else{
+        } else {
             $css[] = api_get_cdn_path(api_get_path(WEB_CSS_PATH).'editor.css');
         }
 
@@ -632,7 +632,7 @@ 
 
             $style_print = '';
             if (is_readable(api_get_path(SYS_CSS_PATH).$this->theme.'/print.css')) {
-                $style_print = api_get_css(api_get_cdn_path(api_get_path(WEB_CSS_PATH) . $this->theme . '/print.css'),
+                $style_print = api_get_css(api_get_cdn_path(api_get_path(WEB_CSS_PATH).$this->theme.'/print.css'),
                     'print');
             }
             $this->assign('css_style_print', $style_print);
@@ -655,10 +655,10 @@ 
 
         $isoCode = api_get_language_isocode();
 
-        $selectLink = 'bootstrap-select/js/i18n/defaults-' . $isoCode . '_' . strtoupper($isoCode) . '.min.js';
+        $selectLink = 'bootstrap-select/js/i18n/defaults-'.$isoCode.'_'.strtoupper($isoCode).'.min.js';
 
         if ($isoCode == 'en') {
-            $selectLink = 'bootstrap-select/js/i18n/defaults-' . $isoCode . '_US.min.js';
+            $selectLink = 'bootstrap-select/js/i18n/defaults-'.$isoCode.'_US.min.js';
         }
         // JS files
         $js_files = array(
@@ -710,8 +710,8 @@ 
         }
 
         if ($isoCode != 'en') {
-            $bowerJsFiles[] = 'jqueryui-timepicker-addon/dist/i18n/jquery-ui-timepicker-' . $isoCode . '.js';
-            $bowerJsFiles[] = 'jquery-ui/ui/minified/i18n/datepicker-' . $isoCode . '.min.js';
+            $bowerJsFiles[] = 'jqueryui-timepicker-addon/dist/i18n/jquery-ui-timepicker-'.$isoCode.'.js';
+            $bowerJsFiles[] = 'jquery-ui/ui/minified/i18n/datepicker-'.$isoCode.'.min.js';
         }
 
         foreach ($bowerJsFiles as $file) {
@@ -792,7 +792,7 @@ 
         }
 
         $this->assign('online_button', Display::return_icon('statusonline.png', null, null, ICON_SIZE_ATOM));
-        $this->assign('offline_button',Display::return_icon('statusoffline.png', null, null, ICON_SIZE_ATOM));
+        $this->assign('offline_button', Display::return_icon('statusoffline.png', null, null, ICON_SIZE_ATOM));
 
         // Get language iso-code for this page - ignore errors
         $this->assign('document_language', api_get_language_isocode());
@@ -851,14 +851,14 @@ 
         $this->assign('section_name', 'section-'.$this_section);
 
         //Defaul root chamilo favicon
-        $favico = '<link rel="shortcut icon" href="' . api_get_path(WEB_PATH) . 'favicon.ico" type="image/x-icon" />';
+        $favico = '<link rel="shortcut icon" href="'.api_get_path(WEB_PATH).'favicon.ico" type="image/x-icon" />';
 
         //Added to verify if in the current Chamilo Theme exist a favicon
-        $favicoThemeUrl = api_get_path(SYS_CSS_PATH) . 'themes/' . $this->theme . '/images/';
+        $favicoThemeUrl = api_get_path(SYS_CSS_PATH).'themes/'.$this->theme.'/images/';
 
         //If exist pick the current chamilo theme favicon
-        if (is_file($favicoThemeUrl . 'favicon.ico')) {
-            $favico = '<link rel="shortcut icon" href="' . api_get_path(WEB_CSS_PATH). 'themes/' . $this->theme . '/images/favicon.ico" type="image/x-icon" />';
+        if (is_file($favicoThemeUrl.'favicon.ico')) {
+            $favico = '<link rel="shortcut icon" href="'.api_get_path(WEB_CSS_PATH).'themes/'.$this->theme.'/images/favicon.ico" type="image/x-icon" />';
         }
 
         if (api_is_multiple_url_enabled()) {
@@ -888,7 +888,7 @@ 
         if (api_get_setting('show_link_bug_notification') == 'true' && $this->user_is_logged_in) {
             $rightFloatMenu = '<div class="report">
 		<a href="http://support.chamilo.org/projects/chamilo-18/wiki/How_to_report_bugs" target="_blank">
-                    '. $iconBug . '
+                    '. $iconBug.'
                 </a>
 		</div>';
         }
@@ -904,7 +904,7 @@ 
             $url = api_get_path(WEB_CODE_PATH).'ticket/new_ticket.php?project_id=1&'.$courseParams;
             $rightFloatMenu .= '<div class="report">
 		        <a href="'.$url.'" target="_blank">
-                    '. $iconTicket . '
+                    '. $iconTicket.'
                 </a>
 		    </div>';
         }
@@ -1023,13 +1023,13 @@ 
         $socialMeta = '';
         $metaTitle = api_get_setting('meta_title');
         if (!empty($metaTitle)) {
-            $socialMeta .= '<meta name="twitter:card" content="summary" />' . "\n";
+            $socialMeta .= '<meta name="twitter:card" content="summary" />'."\n";
             $metaSite = api_get_setting('meta_twitter_site');
             if (!empty($metaSite)) {
-                $socialMeta .= '<meta name="twitter:site" content="' . $metaSite . '" />' . "\n";
+                $socialMeta .= '<meta name="twitter:site" content="'.$metaSite.'" />'."\n";
                 $metaCreator = api_get_setting('meta_twitter_creator');
                 if (!empty($metaCreator)) {
-                    $socialMeta .= '<meta name="twitter:creator" content="' . $metaCreator . '" />' . "\n";
+                    $socialMeta .= '<meta name="twitter:creator" content="'.$metaCreator.'" />'."\n";
                 }
             }
 
@@ -1041,19 +1041,19 @@ 
             if (!$userId && !$skillId) {
                 // no combination of user and skill ID has been defined,
                 // so print the normal OpenGraph meta tags
-                $socialMeta .= '<meta property="og:title" content="' . $metaTitle . '" />' . "\n";
-                $socialMeta .= '<meta property="og:url" content="' . api_get_path(WEB_PATH) . '" />' . "\n";
+                $socialMeta .= '<meta property="og:title" content="'.$metaTitle.'" />'."\n";
+                $socialMeta .= '<meta property="og:url" content="'.api_get_path(WEB_PATH).'" />'."\n";
 
                 $metaDescription = api_get_setting('meta_description');
                 if (!empty($metaDescription)) {
-                    $socialMeta .= '<meta property="og:description" content="' . $metaDescription . '" />' . "\n";
+                    $socialMeta .= '<meta property="og:description" content="'.$metaDescription.'" />'."\n";
                 }
 
                 $metaImage = api_get_setting('meta_image_path');
                 if (!empty($metaImage)) {
-                    if (is_file(api_get_path(SYS_PATH) . $metaImage)) {
-                        $path = api_get_path(WEB_PATH) . $metaImage;
-                        $socialMeta .= '<meta property="og:image" content="' . $path . '" />' . "\n";
+                    if (is_file(api_get_path(SYS_PATH).$metaImage)) {
+                        $path = api_get_path(WEB_PATH).$metaImage;
+                        $socialMeta .= '<meta property="og:image" content="'.$path.'" />'."\n";
                     }
                 }
             }
@@ -1087,7 +1087,7 @@ 
         // Tutor name
         if (api_get_setting('show_tutor_data') == 'true') {
             // Course manager
-            $courseId  = api_get_course_int_id();
+            $courseId = api_get_course_int_id();
             $id_session = api_get_session_id();
             if (!empty($courseId)) {
                 $tutor_data = '';
@@ -1119,7 +1119,7 @@ 
             $courseId = api_get_course_int_id();
             if (!empty($courseId)) {
                 $teacher_data = '';
-                $mail= CourseManager::get_emails_of_tutors_to_course($courseId);
+                $mail = CourseManager::get_emails_of_tutors_to_course($courseId);
                 if (!empty($mail)) {
                     $teachers_parsed = array();
                     foreach ($mail as $value) {
@@ -1375,7 +1375,7 @@ 
                     'sessionVar'   => basename(__FILE__, '.php'),
                     'imageOptions' => array(
                         'font_size' => 20,
-                        'font_path' => api_get_path(SYS_FONTS_PATH) . 'opensans/',
+                        'font_path' => api_get_path(SYS_FONTS_PATH).'opensans/',
                         'font_file' => 'OpenSans-Regular.ttf',
                         //'output' => 'gif'
                     )

main/inc/lib/search/tool_processors/link_processor.class.php

Spacing +4 added lines, -4 removed lines

@@ -8,8 +8,8 @@ 
 /**
  * Code
  */
-include_once dirname(__FILE__) . '/../../../global.inc.php';
-require_once dirname(__FILE__) . '/search_processor.class.php';
+include_once dirname(__FILE__).'/../../../global.inc.php';
+require_once dirname(__FILE__).'/search_processor.class.php';
 
 /**
  * Process links before pass it to search listing scripts
@@ -104,11 +104,11 @@ 
 
             $link_id = intval($link_id);
             $sql = "SELECT insert_user_id FROM $item_property_table
-              		WHERE ref = $link_id AND tool = '" . TOOL_LINK . "' AND c_id = $course_id
+              		WHERE ref = $link_id AND tool = '".TOOL_LINK."' AND c_id = $course_id
               		LIMIT 1";
 
             $name = get_lang('Links');
-            $url = api_get_path(WEB_PATH) . 'main/link/link.php?cidReq=%s';
+            $url = api_get_path(WEB_PATH).'main/link/link.php?cidReq=%s';
             $url = sprintf($url, $course_id_alpha);
             // Get the image path
             $thumbnail = Display::returnIconPath('link.png');

main/inc/lib/search/tool_processors/document_processor.class.php

Spacing +3 added lines, -3 removed lines

@@ -8,8 +8,8 @@ 
 /**
  * Code
  */
-include_once dirname(__FILE__) . '/../../../global.inc.php';
-require_once dirname(__FILE__) . '/search_processor.class.php';
+include_once dirname(__FILE__).'/../../../global.inc.php';
+require_once dirname(__FILE__).'/search_processor.class.php';
 
 /**
  * Process documents before pass it to search listing scripts
@@ -82,7 +82,7 @@ 
             $dk_result = Database::query($sql);
 
             $sql = "SELECT insert_user_id FROM       $item_property_table
-                    WHERE   ref = $doc_id AND tool = '" . TOOL_DOCUMENT . "' AND c_id = $course_id
+                    WHERE   ref = $doc_id AND tool = '".TOOL_DOCUMENT."' AND c_id = $course_id
                     LIMIT 1";
             $name = '';
             if ($row = Database::fetch_array($dk_result)) {

main/admin/specific_fields_add.php

Indentation +1 added lines, -1 removed lines

@@ -27,7 +27,7 @@
 $tool_name = get_lang('AddSpecificSearchField');
 
 if (isset($_GET['action']) && $_GET['action'] === 'edit') {
-  $tool_name = get_lang('EditSpecificSearchField');
+    $tool_name = get_lang('EditSpecificSearchField');
 }
 // Create the form
 $form = new FormValidator('specific_fields_add');

Spacing +7 added lines, -7 removed lines

@@ -32,18 +32,18 @@ 
 // Create the form
 $form = new FormValidator('specific_fields_add');
 // Field variable name
-$form->addElement('hidden','field_id', $fieldId);
-$form->addElement('text','field_name',get_lang('FieldName'));
-$form->applyFilter('field_name','html_filter');
-$form->applyFilter('field_name','trim');
+$form->addElement('hidden', 'field_id', $fieldId);
+$form->addElement('text', 'field_name', get_lang('FieldName'));
+$form->applyFilter('field_name', 'html_filter');
+$form->applyFilter('field_name', 'trim');
 $form->addRule('field_name', get_lang('ThisFieldIsRequired'), 'required');
 $form->addRule('field_name', get_lang('OnlyLettersAndNumbersAllowed'), 'username');
-$form->addRule('field_name', '', 'maxlength',20);
+$form->addRule('field_name', '', 'maxlength', 20);
 
 // Set default values (only not empty when editing)
 $defaults = array();
 if ($fieldId) {
-    $form_information = get_specific_field_list(array( 'id' => $fieldId ));
+    $form_information = get_specific_field_list(array('id' => $fieldId));
     $defaults['field_name'] = $form_information[0]['name'];
 }
 $form->setDefaults($defaults);
@@ -54,7 +54,7 @@ 
 if ($form->validate()) {
     $field = $form->exportValues();
     $field_name = $field['field_name'];
-    if (is_numeric($field['field_id']) && $field['field_id']<>0 && !empty($field['field_id'])) {
+    if (is_numeric($field['field_id']) && $field['field_id'] <> 0 && !empty($field['field_id'])) {
         edit_specific_field($field['field_id'], $field['field_name']);
         $message = get_lang('FieldEdited');
     } else {