diff --git a/htdocs/admin/eventorganization.php b/htdocs/admin/eventorganization.php
index ee6c2ae6b52..bb1f0d87f15 100644
--- a/htdocs/admin/eventorganization.php
+++ b/htdocs/admin/eventorganization.php
@@ -228,14 +228,14 @@ if ($action == 'edit') {
 
 			if ($val['type'] == 'textarea') {
 				print '<textarea class="flat" name="'.$constname.'" id="'.$constname.'" cols="50" rows="5" wrap="soft">' . "\n";
-				print $conf->global->{$constname};
+				print getDolGlobalString($constname);
 				print "</textarea>\n";
 			} elseif ($val['type']== 'html') {
 				require_once DOL_DOCUMENT_ROOT . '/core/class/doleditor.class.php';
-				$doleditor = new DolEditor($constname, $conf->global->{$constname}, '', 160, 'dolibarr_notes', '', false, false, $conf->fckeditor->enabled, ROWS_5, '90%');
+				$doleditor = new DolEditor($constname, getDolGlobalString($constname), '', 160, 'dolibarr_notes', '', false, false, $conf->fckeditor->enabled, ROWS_5, '90%');
 				$doleditor->Create();
 			} elseif ($val['type'] == 'yesno') {
-				print $form->selectyesno($constname, $conf->global->{$constname}, 1);
+				print $form->selectyesno($constname, getDolGlobalString($constname), 1);
 			} elseif (preg_match('/emailtemplate:/', $val['type'])) {
 				include_once DOL_DOCUMENT_ROOT . '/core/class/html.formmail.class.php';
 				$formmail = new FormMail($db);
@@ -255,7 +255,7 @@ if ($action == 'edit') {
 						$arrayofmessagename[$modelmail->id] = $langs->trans(preg_replace('/\(|\)/', '', $modelmail->label)) . $moreonlabel;
 					}
 				}
-				print $form->selectarray($constname, $arrayofmessagename, $conf->global->{$constname}, 'None', 0, 0, '', 0, 0, 0, '', '', 1);
+				print $form->selectarray($constname, $arrayofmessagename, getDolGlobalString($constname), 'None', 0, 0, '', 0, 0, 0, '', '', 1);
 			} elseif (preg_match('/category:/', $val['type'])) {
 				require_once DOL_DOCUMENT_ROOT.'/categories/class/categorie.class.php';
 				require_once DOL_DOCUMENT_ROOT.'/core/class/html.formother.class.php';
@@ -263,13 +263,13 @@ if ($action == 'edit') {
 
 				$tmp = explode(':', $val['type']);
 				print img_picto('', 'category', 'class="pictofixedwidth"');
-				print $formother->select_categories($tmp[1], $conf->global->{$constname}, $constname, 0, $langs->trans('CustomersProspectsCategoriesShort'));
+				print $formother->select_categories($tmp[1], getDolGlobalString($constname), $constname, 0, $langs->trans('CustomersProspectsCategoriesShort'));
 			} elseif (preg_match('/thirdparty_type/', $val['type'])) {
 				require_once DOL_DOCUMENT_ROOT.'/core/class/html.formcompany.class.php';
 				$formcompany = new FormCompany($db);
-				print $formcompany->selectProspectCustomerType($conf->global->{$constname}, $constname, 'customerorprospect', 'form', '', 1);
+				print $formcompany->selectProspectCustomerType(getDolGlobalString($constname), $constname, 'customerorprospect', 'form', '', 1);
 			} elseif ($val['type'] == 'securekey') {
-				print '<input required="required" type="text" class="flat" id="'.$constname.'" name="'.$constname.'" value="'.(GETPOST($constname, 'alpha') ?GETPOST($constname, 'alpha') : $conf->global->{$constname}).'" size="40">';
+				print '<input type="text" class="flat" id="'.$constname.'" name="'.$constname.'" value="'.(GETPOST($constname, 'alpha') ?GETPOST($constname, 'alpha') : getDolGlobalString($constname)).'" size="40">';
 				if (!empty($conf->use_javascript_ajax)) {
 					print '&nbsp;'.img_picto($langs->trans('Generate'), 'refresh', 'id="generate_token'.$constname.'" class="linkobject"');
 				}
@@ -294,7 +294,7 @@ if ($action == 'edit') {
 					$form->select_produits($selected, $constname, '', 0);
 				}
 			} else {
-				print '<input name="' . $constname . '"  class="flat ' . (empty($val['css']) ? 'minwidth200' : $val['css']) . '" value="' . $conf->global->{$constname} . '">';
+				print '<input name="' . $constname . '"  class="flat ' . (empty($val['css']) ? 'minwidth200' : $val['css']) . '" value="' . getDolGlobalString($constname) . '">';
 			}
 			print '</td></tr>';
 		}
@@ -320,28 +320,28 @@ if ($action == 'edit') {
 				print '</td><td>';
 
 				if ($val['type'] == 'textarea') {
-					print dol_nl2br($conf->global->{$constname});
+					print dol_nl2br(getDolGlobalString($constname));
 				} elseif ($val['type']== 'html') {
-					print  $conf->global->{$constname};
+					print getDolGlobalString($constname);
 				} elseif ($val['type'] == 'yesno') {
 					print ajax_constantonoff($constname);
 				} elseif (preg_match('/emailtemplate:/', $val['type'])) {
-					if (!empty($conf->global->{$constname})) {
+					if (getDolGlobalString($constname)) {
 						include_once DOL_DOCUMENT_ROOT . '/core/class/html.formmail.class.php';
 						$formmail = new FormMail($db);
 
 						$tmp = explode(':', $val['type']);
 
-						$template = $formmail->getEMailTemplate($db, $tmp[1], $user, $langs, $conf->global->{$constname});
+						$template = $formmail->getEMailTemplate($db, $tmp[1], $user, $langs, getDolGlobalString($constname));
 						if ($template < 0) {
 							setEventMessages(null, $formmail->errors, 'errors');
 						}
 						print $langs->trans($template->label);
 					}
 				} elseif (preg_match('/category:/', $val['type'])) {
-					if (!empty($conf->global->{$constname})) {
+					if (getDolGlobalString($constname)) {
 						$c = new Categorie($db);
-						$result = $c->fetch($conf->global->{$constname});
+						$result = $c->fetch(getDolGlobalString($constname));
 						if ($result < 0) {
 							setEventMessages(null, $c->errors, 'errors');
 						}
@@ -353,25 +353,25 @@ if ($action == 'edit') {
 						print '<div class="select2-container-multi-dolibarr" style="width: 90%;"><ul class="select2-choices-dolibarr">' . implode(' ', $toprint) . '</ul></div>';
 					}
 				} elseif (preg_match('/thirdparty_type/', $val['type'])) {
-					if ($conf->global->{$constname}==2) {
+					if (getDolGlobalString($constname)==2) {
 						print $langs->trans("Prospect");
-					} elseif ($conf->global->{$constname}==3) {
+					} elseif (getDolGlobalString($constname)==3) {
 						print $langs->trans("ProspectCustomer");
-					} elseif ($conf->global->{$constname}==1) {
+					} elseif (getDolGlobalString($constname)==1) {
 						print $langs->trans("Customer");
-					} elseif ($conf->global->{$constname}==0) {
+					} elseif (getDolGlobalString($constname)==0) {
 						print $langs->trans("NorProspectNorCustomer");
 					}
 				} elseif ($val['type'] == 'product') {
 					$product = new Product($db);
-					$resprod = $product->fetch($conf->global->{$constname});
+					$resprod = $product->fetch(getDolGlobalString($constname));
 					if ($resprod > 0) {
 						print $product->getNomUrl(1);
 					} elseif ($resprod < 0) {
 						setEventMessages(null, $object->errors, "errors");
 					}
 				} else {
-					print  $conf->global->{$constname};
+					print getDolGlobalString($constname);
 				}
 				print '</td></tr>';
 			}