fix some warnings php8 (#26346)

Co-authored-by: Hystepik <lucas.marcouiller@gmail.com>

htdocs/accountancy/class/accountingaccount.class.php

@@ -496,7 +496,7 @@ class AccountingAccount extends CommonObject
 		$url = '';
 		$labelurl = '';
 		if (empty($option) || $option == 'ledger') {
-			$url = DOL_URL_ROOT . '/accountancy/bookkeeping/listbyaccount.php?search_accountancy_code_start=' . urlencode($this->account_number) . '&search_accountancy_code_end=' . urlencode($this->account_number);
+			$url = DOL_URL_ROOT . '/accountancy/bookkeeping/listbyaccount.php?search_accountancy_code_start=' . urlencode((isset($this->account_number) ? $this->account_number : '')) . '&search_accountancy_code_end=' . urlencode((isset($this->account_number) ? $this->account_number : ''));
 			$labelurl = $langs->trans("ShowAccountingAccountInLedger");
 		} elseif ($option == 'journals') {
 			$url = DOL_URL_ROOT . '/accountancy/bookkeeping/list.php?search_accountancy_code_start=' . urlencode($this->account_number) . '&search_accountancy_code_end=' . urlencode($this->account_number);

htdocs/core/class/commonobject.class.php

@@ -6162,7 +6162,7 @@ abstract class CommonObject
 							//var_dump('key '.$key.' '.$value.' type='.$extrafields->attributes[$this->table_element]['type'][$key].' '.$this->array_options["options_".$key]);
 						}
 						if (!empty($extrafields->attributes[$this->table_element]['type'][$key]) && $extrafields->attributes[$this->table_element]['type'][$key] == 'password') {
-							if (preg_match('/^dolcrypt:/', $value)) {
+							if (!empty($value) && preg_match('/^dolcrypt:/', $value)) {
 								$this->array_options["options_".$key] = dolDecrypt($value);
 							}
 						}

htdocs/product/stock/card.php

@@ -732,7 +732,7 @@ if ($action == 'create') {
 						$result = $db->query($sql);
 						if ($result) {
 							$objtp = $db->fetch_object($result);
-							if ($objtp->label != '') {
+							if (isset($objtp->label) && $objtp->label != '') {
 								$objp->produit = $objtp->label;
 							}
 						}

htdocs/product/stock/list.php

@@ -556,7 +556,7 @@ foreach ($object->fields as $key => $val) {
 	if (!empty($arrayfields['t.'.$key]['checked'])) {
 		print '<td class="liste_titre'.($cssforfield ? ' '.$cssforfield : '').($key == 'status' ? ' parentonrightofpage' : '').'">';
 		if (!empty($val['arrayofkeyval']) && is_array($val['arrayofkeyval'])) {
-			print $form->selectarray('search_'.$key, $val['arrayofkeyval'], (isset($search[$key]) ? $search[$key] : ''), $val['notnull'], 0, 0, '', 1, 0, 0, '', 'maxwidth100'.($key == 'status' ? ' search_status width100 onrightofpage' : ''), 1);
+			print $form->selectarray('search_'.$key, $val['arrayofkeyval'], (isset($search[$key]) ? $search[$key] : ''), (isset($val['notnull']) ? $val['notnull'] : 0), 0, 0, '', 1, 0, 0, '', 'maxwidth100'.($key == 'status' ? ' search_status width100 onrightofpage' : ''), 1);
 		} elseif ((strpos($val['type'], 'integer:') === 0) || (strpos($val['type'], 'sellist:') === 0)) {
 			print $object->showInputField($val, $key, (isset($search[$key]) ? $search[$key] : ''), '', '', 'search_', $cssforfield.' maxwidth250', 1);
 		} elseif (preg_match('/^(date|timestamp|datetime)/', $val['type'])) {

htdocs/workstation/workstation_list.php

@@ -594,7 +594,7 @@ print $hookmanager->resPrint;
 // Action column
 if (!getDolGlobalString('MAIN_CHECKBOX_LEFT_COLUMN')) {
 	print getTitleFieldOfList(($mode != 'kanban' ? $selectedfields : ''), 0, $_SERVER["PHP_SELF"], '', '', '', '', $sortfield, $sortorder, 'center maxwidthsearch ')."\n";
-	$totalaray['nbfield']++;
+	$totalarray['nbfield']++;
 }
 print '</tr>'."\n";