[PHP-DOC] cvs: phpdoc /en/language variables.xml

[Jakub Vrana]

vrana           Thu Aug 16 09:57:06 2007 UTC

  Modified files:              
    /phpdoc/en/language variables.xml 
  Log:
  Simplify and secure the example (bug #42176)
  
http://cvs.php.net/viewvc.cgi/phpdoc/en/language/variables.xml?r1=1.95&r2=1.96&diff_format=u
Index: phpdoc/en/language/variables.xml
diff -u phpdoc/en/language/variables.xml:1.95 
phpdoc/en/language/variables.xml:1.96
--- phpdoc/en/language/variables.xml:1.95       Wed Jun 20 22:24:12 2007
+++ phpdoc/en/language/variables.xml    Thu Aug 16 09:57:06 2007
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.95 $ -->
+<!-- $Revision: 1.96 $ -->
  <chapter xml:id="language.variables" xmlns="http://docbook.org/ns/docbook"; 
xmlns:xlink="http://www.w3.org/1999/xlink";>
   <title>Variables</title>
   
@@ -944,15 +944,13 @@
       <programlisting role="php">
 <![CDATA[
 <?php
-if (isset($_POST['action']) && $_POST['action'] == 'submitted') {
+if ($_POST) {
     echo '<pre>';
-    print_r($_POST);
-    echo '<a href="'. $_SERVER['PHP_SELF'] .'">Please try again</a>';
-
+    echo htmlspecialchars(print_r($_POST, true));
     echo '</pre>';
-} else {
+}
 ?>
-<form action="<?php echo $_SERVER['PHP_SELF']; ?>" method="post">
+<form action="" method="post">
     Name:  <input type="text" name="personal[name]" /><br />
     Email: <input type="text" name="personal[email]" /><br />
     Beer: <br />
@@ -961,12 +959,8 @@
         <option value="guinness">Guinness</option>
         <option value="stuttgarter">Stuttgarter Schwabenbräu</option>
     </select><br />
-    <input type="hidden" name="action" value="submitted" />
-    <input type="submit" name="submit" value="submit me!" />
+    <input type="submit" value="submit me!" />
 </form>
-<?php
-}
-?>
 ]]>
       </programlisting>
      </example>