diff --git a/htdocs/admin/delais.php b/htdocs/admin/delais.php
index 639448bb882..71ec9f1f7a4 100644
--- a/htdocs/admin/delais.php
+++ b/htdocs/admin/delais.php
@@ -325,7 +325,7 @@ if (!getDolGlobalString('MAIN_DISABLE_METEO') || getDolGlobalInt('MAIN_DISABLE_M
 			$str_mode_enabled = $str_mode_percentage;
 		}
 		print '<br><a href="#" onclick="return false;" id="change_mode">'.$str_mode_enabled.'</a>';
-		print '<input type="hidden" id="MAIN_USE_METEO_WITH_PERCENTAGE" name="MAIN_USE_METEO_WITH_PERCENTAGE" value="'.(getDolGlobalString('MAIN_USE_METEO_WITH_PERCENTAGE') ? $conf->global->MAIN_USE_METEO_WITH_PERCENTAGE : '').'" />';
+		print '<input type="hidden" id="MAIN_USE_METEO_WITH_PERCENTAGE" name="MAIN_USE_METEO_WITH_PERCENTAGE" value="'.getDolGlobalString('MAIN_USE_METEO_WITH_PERCENTAGE').'" />';
 
 		print '<br><br>';
 	} else {
diff --git a/htdocs/admin/limits.php b/htdocs/admin/limits.php
index 164a0ce525c..c5b732a51d3 100644
--- a/htdocs/admin/limits.php
+++ b/htdocs/admin/limits.php
@@ -219,7 +219,7 @@ if ($action == 'edit') {
 
 	print '<tr class="oddeven"><td>';
 	print $form->textwithpicto($langs->trans("MAIN_ROUNDING_RULE_TOT"), $langs->trans("ParameterActiveForNextInputOnly"));
-	print '</td><td align="right">'.(isset($conf->global->$mainroundingruletot) ? $conf->global->$mainroundingruletot : (getDolGlobalString('MAIN_ROUNDING_RULE_TOT') ? $conf->global->MAIN_ROUNDING_RULE_TOT : '')).'</td></tr>';
+	print '</td><td align="right">'.(isset($conf->global->$mainroundingruletot) ? $conf->global->$mainroundingruletot : getDolGlobalString('MAIN_ROUNDING_RULE_TOT')).'</td></tr>';
 
 	print '</table>';
 	print '</div>';
diff --git a/htdocs/admin/proxy.php b/htdocs/admin/proxy.php
index fc330d6d4b1..9ef732d73cd 100644
--- a/htdocs/admin/proxy.php
+++ b/htdocs/admin/proxy.php
@@ -165,7 +165,7 @@ print '<tr class="oddeven">';
 print '<td>'.$langs->trans("MAIN_PROXY_USE").'</td><td class="right">';
 print '</td>';
 print '<td class="nowrap">';
-print $form->selectyesno('MAIN_PROXY_USE', (getDolGlobalString('MAIN_PROXY_USE') ? $conf->global->MAIN_PROXY_USE : 0), 1);
+print $form->selectyesno('MAIN_PROXY_USE', getDolGlobalInt('MAIN_PROXY_USE'), 1);
 print '</td>';
 print '</tr>';
 
@@ -174,7 +174,7 @@ print '<tr class="oddeven">';
 print '<td>'.$langs->trans("MAIN_PROXY_HOST").'</td><td class="right">';
 print '</td>';
 print '<td class="nowrap">';
-print '<input class="flat" name="MAIN_PROXY_HOST" type="text" size="16" value="'.(getDolGlobalString('MAIN_PROXY_HOST') ? $conf->global->MAIN_PROXY_HOST : '').'">';
+print '<input class="flat" name="MAIN_PROXY_HOST" type="text" size="16" value="'.getDolGlobalString('MAIN_PROXY_HOST').'">';
 print '</td>';
 print '</tr>';
 
@@ -183,7 +183,7 @@ print '<tr class="oddeven">';
 print '<td>'.$langs->trans("MAIN_PROXY_PORT").'</td><td class="right">';
 print '</td>';
 print '<td class="nowrap">';
-print '<input class="flat" name="MAIN_PROXY_PORT" type="text" size="4" value="'.(getDolGlobalString('MAIN_PROXY_PORT') ? $conf->global->MAIN_PROXY_PORT : '').'">';
+print '<input class="flat" name="MAIN_PROXY_PORT" type="text" size="4" value="'.getDolGlobalInt('MAIN_PROXY_PORT').'">';
 print '</td>';
 print '</tr>';
 
@@ -192,7 +192,7 @@ print '<tr class="oddeven">';
 print '<td>'.$langs->trans("MAIN_PROXY_USER").'</td><td class="right">';
 print '</td>';
 print '<td class="nowrap">';
-print '<input class="flat" name="MAIN_PROXY_USER" type="text" size="16" value="'.(getDolGlobalString('MAIN_PROXY_USER') ? $conf->global->MAIN_PROXY_USER : '').'">';
+print '<input class="flat" name="MAIN_PROXY_USER" type="text" size="16" value="'.getDolGlobalString('MAIN_PROXY_USER').'">';
 print '</td>';
 print '</tr>';
 
@@ -201,7 +201,7 @@ print '<tr class="oddeven">';
 print '<td>'.$langs->trans("MAIN_PROXY_PASS").'</td><td class="right">';
 print '</td>';
 print '<td class="nowrap">';
-print '<input class="flat" name="MAIN_PROXY_PASS" type="text" size="16" value="'.(getDolGlobalString('MAIN_PROXY_PASS') ? $conf->global->MAIN_PROXY_PASS : '').'">';
+print '<input class="flat" name="MAIN_PROXY_PASS" type="password" size="16" value="'.getDolGlobalString('MAIN_PROXY_PASS').'">';
 print '</td>';
 print '</tr>';
 
diff --git a/htdocs/admin/taxes.php b/htdocs/admin/taxes.php
index ac60811ac98..b3c3b60a579 100644
--- a/htdocs/admin/taxes.php
+++ b/htdocs/admin/taxes.php
@@ -206,7 +206,7 @@ if (empty($mysoc->tva_assuj)) {
 	print '</tr>';
 
 	print '<tr class="oddeven"><td><label for="deadline_day_vat">'.$langs->trans("DeadlineDayVATSubmission").'</label></td><td>';
-	print '<input placeholder="'.$langs->trans("Example").':21" name="deadline_day_vat" id="deadline_day_vat" class="minwidth200" value="'.(getDolGlobalString('MAIN_INFO_TVA_DAY_DEADLINE_SUBMISSION') ? $conf->global->MAIN_INFO_TVA_DAY_DEADLINE_SUBMISSION : '').'">';
+	print '<input placeholder="'.$langs->trans("Example").':21" name="deadline_day_vat" id="deadline_day_vat" class="minwidth200" value="'.getDolGlobalString('MAIN_INFO_TVA_DAY_DEADLINE_SUBMISSION').'">';
 	print '</td></tr>';
 
 	$key = 'CREATE_NEW_VAT_WITHOUT_AUTO_PAYMENT';
diff --git a/htdocs/comm/propal/card.php b/htdocs/comm/propal/card.php
index 1727455fc93..691fbea884b 100644
--- a/htdocs/comm/propal/card.php
+++ b/htdocs/comm/propal/card.php
@@ -2545,7 +2545,7 @@ if ($action == 'create') {
 		print '<td class="valuefieldcreate">';
 		print img_picto('', 'pdf', 'class="pictofixedwidth"');
 		$liste = ModelePDFPropales::liste_modeles($db);
-		$preselected = (getDolGlobalString('PROPALE_ADDON_PDF_ODT_DEFAULT') ? $conf->global->PROPALE_ADDON_PDF_ODT_DEFAULT : getDolGlobalString("PROPALE_ADDON_PDF"));
+		$preselected = getDolGlobalString('PROPALE_ADDON_PDF_ODT_DEFAULT', getDolGlobalString("PROPALE_ADDON_PDF"));
 		print $form->selectarray('model', $liste, $preselected, 0, 0, 0, '', 0, 0, 0, '', 'maxwidth200 widthcentpercentminusx', 1);
 		print "</td></tr>";
 
@@ -2562,7 +2562,7 @@ if ($action == 'create') {
 		print '<tr class="field_note_public">';
 		print '<td class="titlefieldcreate tdtop">' . $langs->trans('NotePublic') . '</td>';
 		print '<td class="valuefieldcreate">';
-		$note_public = $object->getDefaultCreateValueFor('note_public', (!empty($objectsrc) ? $objectsrc->note_public : (getDolGlobalString('PROPALE_ADDON_NOTE_PUBLIC_DEFAULT') ? $conf->global->PROPALE_ADDON_NOTE_PUBLIC_DEFAULT : null)), 'restricthtml');
+		$note_public = $object->getDefaultCreateValueFor('note_public', (!empty($objectsrc) ? $objectsrc->note_public : getDolGlobalString('PROPALE_ADDON_NOTE_PUBLIC_DEFAULT', null), 'restricthtml');
 		$doleditor = new DolEditor('note_public', $note_public, '', 80, 'dolibarr_notes', 'In', false, false, !getDolGlobalString('FCKEDITOR_ENABLE_NOTE_PUBLIC') ? 0 : 1, ROWS_3, '90%');
 		print $doleditor->Create(1);
 
diff --git a/htdocs/contrat/agenda.php b/htdocs/contrat/agenda.php
index 10f95548054..29ecd776066 100644
--- a/htdocs/contrat/agenda.php
+++ b/htdocs/contrat/agenda.php
@@ -146,7 +146,7 @@ if (isModEnabled('project')) {
 
 if ($object->id > 0) {
 	// Load object modContract
-	$module = (getDolGlobalString('CONTRACT_ADDON') ? $conf->global->CONTRACT_ADDON : 'mod_contract_serpis');
+	$module = getDolGlobalString('CONTRACT_ADDON', 'mod_contract_serpis');
 	if (substr($module, 0, 13) == 'mod_contract_' && substr($module, -3) == 'php') {
 		$module = substr($module, 0, dol_strlen($module) - 4);
 	}
diff --git a/htdocs/contrat/card.php b/htdocs/contrat/card.php
index b464ba0fe57..82c0d095852 100644
--- a/htdocs/contrat/card.php
+++ b/htdocs/contrat/card.php
@@ -1142,7 +1142,7 @@ if (isModEnabled('project')) {
 }
 
 // Load object modContract
-$module = (getDolGlobalString('CONTRACT_ADDON') ? $conf->global->CONTRACT_ADDON : 'mod_contract_serpis');
+$module = getDolGlobalString('CONTRACT_ADDON', 'mod_contract_serpis');
 if (substr($module, 0, 13) == 'mod_contract_' && substr($module, -3) == 'php') {
 	$module = substr($module, 0, dol_strlen($module) - 4);
 }
diff --git a/htdocs/contrat/messaging.php b/htdocs/contrat/messaging.php
index a3fce41f7a2..c8140647354 100644
--- a/htdocs/contrat/messaging.php
+++ b/htdocs/contrat/messaging.php
@@ -142,7 +142,7 @@ if (empty($reshook)) {
 $form = new Form($db);
 
 // Load object modContract
-$module = (getDolGlobalString('CONTRACT_ADDON') ? $conf->global->CONTRACT_ADDON : 'mod_contract_serpis');
+$module = getDolGlobalString('CONTRACT_ADDON', 'mod_contract_serpis');
 if (substr($module, 0, 13) == 'mod_contract_' && substr($module, -3) == 'php') {
 	$module = substr($module, 0, dol_strlen($module) - 4);
 }
diff --git a/htdocs/core/class/html.formmail.class.php b/htdocs/core/class/html.formmail.class.php
index cec8b26ecae..edfea0d278c 100644
--- a/htdocs/core/class/html.formmail.class.php
+++ b/htdocs/core/class/html.formmail.class.php
@@ -711,7 +711,7 @@ class FormMail extends Form
 
 						// Add also company main email
 						if (getDolGlobalString('MAIN_INFO_SOCIETE_MAIL')) {
-							$s = (!getDolGlobalString('MAIN_INFO_SOCIETE_NOM') ? $conf->global->MAIN_INFO_SOCIETE_EMAIL : $conf->global->MAIN_INFO_SOCIETE_NOM).' &lt;' . getDolGlobalString('MAIN_INFO_SOCIETE_MAIL').'&gt;';
+							$s = getDolGlobalString('MAIN_INFO_SOCIETE_NOM', getDolGlobalString('MAIN_INFO_SOCIETE_EMAIL')).' &lt;' . getDolGlobalString('MAIN_INFO_SOCIETE_MAIL').'&gt;';
 							$liste['company'] = array('label' => $s, 'data-html' => $s);
 						}
 
diff --git a/htdocs/core/lib/usergroups.lib.php b/htdocs/core/lib/usergroups.lib.php
index 7dda992eeff..cc4ecafba73 100644
--- a/htdocs/core/lib/usergroups.lib.php
+++ b/htdocs/core/lib/usergroups.lib.php
@@ -776,7 +776,7 @@ function showSkins($fuser, $edit = 0, $foruserprofile = false)
 		print '<td>'.$langs->trans("LeftMenuBackgroundColor").'</td>';
 		print '<td colspan="'.($colspan - 1).'">';
 		if ($edit) {
-			print $formother->selectColor(colorArrayToHex(colorStringToArray((getDolGlobalString('THEME_ELDY_VERMENU_BACK1') ? $conf->global->THEME_ELDY_VERMENU_BACK1 : ''), array()), ''), 'THEME_ELDY_VERMENU_BACK1', '', 1, array(), '', 'colorbackvmenu1', $default).' ';
+			print $formother->selectColor(colorArrayToHex(colorStringToArray(getDolGlobalString('THEME_ELDY_VERMENU_BACK1'), array()), ''), 'THEME_ELDY_VERMENU_BACK1', '', 1, array(), '', 'colorbackvmenu1', $default).' ';
 		} else {
 			$color = colorArrayToHex(colorStringToArray(getDolGlobalString('THEME_ELDY_VERMENU_BACK1'), array()), '');
 			if ($color) {
@@ -990,7 +990,7 @@ function showSkins($fuser, $edit = 0, $foruserprofile = false)
 		print '<td>'.$langs->trans("LinkColor").'</td>';
 		print '<td colspan="'.($colspan - 1).'">';
 		if ($edit) {
-			print $formother->selectColor(colorArrayToHex(colorStringToArray((getDolGlobalString('THEME_ELDY_TEXTLINK') ? $conf->global->THEME_ELDY_TEXTLINK : ''), array()), ''), 'THEME_ELDY_TEXTLINK', '', 1, array(), '', 'colortextlink', $default).' ';
+			print $formother->selectColor(colorArrayToHex(colorStringToArray(getDolGlobalString('THEME_ELDY_TEXTLINK'), array()), ''), 'THEME_ELDY_TEXTLINK', '', 1, array(), '', 'colortextlink', $default).' ';
 		} else {
 			$color = colorArrayToHex(colorStringToArray(getDolGlobalString('THEME_ELDY_TEXTLINK'), array()), '');
 			if ($color) {
@@ -1031,14 +1031,14 @@ function showSkins($fuser, $edit = 0, $foruserprofile = false)
 			if (getDolGlobalString('THEME_ELDY_USE_HOVER') == '1') {
 				$color = colorArrayToHex(colorStringToArray($colorbacklinepairhover));
 			} else {
-				$color = colorArrayToHex(colorStringToArray((getDolGlobalString('THEME_ELDY_USE_HOVER') ? $conf->global->THEME_ELDY_USE_HOVER : ''), array()), '');
+				$color = colorArrayToHex(colorStringToArray(getDolGlobalString('THEME_ELDY_USE_HOVER'), array()), '');
 			}
 			print $formother->selectColor($color, 'THEME_ELDY_USE_HOVER', '', 1, array(), '', 'colorbacklinepairhover', $default).' ';
 		} else {
 			if (getDolGlobalString('THEME_ELDY_USE_HOVER') == '1') {
 				$color = colorArrayToHex(colorStringToArray($colorbacklinepairhover));
 			} else {
-				$color = colorArrayToHex(colorStringToArray((getDolGlobalString('THEME_ELDY_USE_HOVER') ? $conf->global->THEME_ELDY_USE_HOVER : ''), array()), '');
+				$color = colorArrayToHex(colorStringToArray(getDolGlobalString('THEME_ELDY_USE_HOVER'), array()), '');
 			}
 			if ($color) {
 				if ($color != colorArrayToHex(colorStringToArray($colorbacklinepairhover))) {
@@ -1079,14 +1079,14 @@ function showSkins($fuser, $edit = 0, $foruserprofile = false)
 			if (getDolGlobalString('THEME_ELDY_USE_CHECKED') == '1') {
 				$color = 'e6edf0';
 			} else {
-				$color = colorArrayToHex(colorStringToArray((getDolGlobalString('THEME_ELDY_USE_CHECKED') ? $conf->global->THEME_ELDY_USE_CHECKED : ''), array()), '');
+				$color = colorArrayToHex(colorStringToArray(getDolGlobalString('THEME_ELDY_USE_CHECKED'), array()), '');
 			}
 			print $formother->selectColor($color, 'THEME_ELDY_USE_CHECKED', '', 1, array(), '', 'colorbacklinepairchecked', $default).' ';
 		} else {
 			if (getDolGlobalString('THEME_ELDY_USE_CHECKED') == '1') {
 				$color = 'e6edf0';
 			} else {
-				$color = colorArrayToHex(colorStringToArray((getDolGlobalString('THEME_ELDY_USE_CHECKED') ? $conf->global->THEME_ELDY_USE_CHECKED : ''), array()), '');
+				$color = colorArrayToHex(colorStringToArray(getDolGlobalString('THEME_ELDY_USE_CHECKED'), array()), '');
 			}
 			if ($color) {
 				if ($color != 'e6edf0') {
diff --git a/htdocs/core/tpl/massactions_pre.tpl.php b/htdocs/core/tpl/massactions_pre.tpl.php
index 59d478e8ba9..2e96ab1d391 100644
--- a/htdocs/core/tpl/massactions_pre.tpl.php
+++ b/htdocs/core/tpl/massactions_pre.tpl.php
@@ -259,7 +259,7 @@ if ($massaction == 'presend') {
 	include_once DOL_DOCUMENT_ROOT.'/core/class/html.formmail.class.php';
 	$formmail = new FormMail($db);
 	$formmail->withform = -1;
-	$formmail->fromtype = (GETPOST('fromtype') ? GETPOST('fromtype') : (getDolGlobalString('MAIN_MAIL_DEFAULT_FROMTYPE') ? $conf->global->MAIN_MAIL_DEFAULT_FROMTYPE : 'user'));
+	$formmail->fromtype = (GETPOST('fromtype') ? GETPOST('fromtype') : getDolGlobalString('MAIN_MAIL_DEFAULT_FROMTYPE', 'user'));
 
 	if ($formmail->fromtype === 'user') {
 		$formmail->fromid = $user->id;
diff --git a/htdocs/product/admin/product.php b/htdocs/product/admin/product.php
index d3ef5f69610..9cc65b0be54 100644
--- a/htdocs/product/admin/product.php
+++ b/htdocs/product/admin/product.php
@@ -778,7 +778,7 @@ if (getDolGlobalInt('MAIN_MULTILANGS')) {
 	print '<tr class="oddeven">';
 	print '<td>'.$langs->trans("ViewProductDescInThirdpartyLanguageAbility").'</td>';
 	print '<td class="right">';
-	print $form->selectyesno("activate_viewProdTextsInThirdpartyLanguage", (getDolGlobalString('PRODUIT_TEXTS_IN_THIRDPARTY_LANGUAGE') ? $conf->global->PRODUIT_TEXTS_IN_THIRDPARTY_LANGUAGE : 0), 1);
+	print $form->selectyesno("activate_viewProdTextsInThirdpartyLanguage", getDolGlobalInt('PRODUIT_TEXTS_IN_THIRDPARTY_LANGUAGE'), 1);
 	print '</td>';
 	print '</tr>';
 }
diff --git a/htdocs/public/payment/paymentok.php b/htdocs/public/payment/paymentok.php
index 7a00d683fe1..d4c3e66394e 100644
--- a/htdocs/public/payment/paymentok.php
+++ b/htdocs/public/payment/paymentok.php
@@ -1644,7 +1644,7 @@ if ($ispaymentok) {
 								$cc = ($cc ? ', ' : '').$attendeetovalidate->email_company;
 							}
 
-							$from = getDolGlobalString('MAILING_EMAIL_FROM') ? $conf->global->MAILING_EMAIL_FROM : getDolGlobalString("MAIN_MAIL_EMAIL_FROM");
+							$from = getDolGlobalString('MAILING_EMAIL_FROM', getDolGlobalString("MAIN_MAIL_EMAIL_FROM"));
 
 							$urlback = $_SERVER["REQUEST_URI"];
 
diff --git a/htdocs/webservices/admin/index.php b/htdocs/webservices/admin/index.php
index 8b777b023c6..257d4565a89 100644
--- a/htdocs/webservices/admin/index.php
+++ b/htdocs/webservices/admin/index.php
@@ -93,7 +93,7 @@ print "</tr>";
 
 print '<tr class="oddeven">';
 print '<td class="fieldrequired">'.$langs->trans("KeyForWebServicesAccess").'</td>';
-print '<td><input type="text" class="flat" id="WEBSERVICES_KEY" name="WEBSERVICES_KEY" value="'.(GETPOST('WEBSERVICES_KEY') ? GETPOST('WEBSERVICES_KEY') : (getDolGlobalString('WEBSERVICES_KEY') ? $conf->global->WEBSERVICES_KEY : '')).'" size="40">';
+print '<td><input type="text" class="flat width300" id="WEBSERVICES_KEY" name="WEBSERVICES_KEY" value="'.(GETPOST('WEBSERVICES_KEY') ? GETPOST('WEBSERVICES_KEY') : getDolGlobalString('WEBSERVICES_KEY')).'">';
 if (!empty($conf->use_javascript_ajax)) {
 	print '&nbsp;'.img_picto($langs->trans('Generate'), 'refresh', 'id="generate_token" class="linkobject"');
 }