Il segunte codice mi da errore relativamente alla concatenazione condizionale in grassetto. come mai?
codice:<?php require 'config.inc'; // simple general setting ;-) require 'language.en.inc'; // language settings require 'display.inc'; // it's the function that print the markup $title = "<span id='titletop'>$wikititle - </span><span id='tit_nav'>$newcat</span>"; if(isset($_COOKIE['username'])){ $node = "<h4>Welcome " . $_COOKIE['username'] . "!</h4>\n";} else {$node = "<h4>you are not logged in!</h4>\n";} if(isset($_POST['submit'])){ node .= "hai inviato il modulo"; } $node .= "[/list]\n<form action='addcat.php' method='post'>\nnew category: <input type='text' name='newcatname' class='input' />\n<input type='submit' name='submit' value='add category' id='send' />\n</form>"; // navigation bar require 'navigation.inc'; // here is where everything will be printed by using the function "display" defined in display.inc display($title, $node, $navigation, $templatenode); ?>

Rispondi quotando