philip Sat Sep 16 20:21:10 2006 UTC
Modified files: /phpdoc/en/chapters tutorial.xml Log: Added links/markup to the last commit by Rasmus http://cvs.php.net/viewvc.cgi/phpdoc/en/chapters/tutorial.xml?r1=1.43&r2=1.44&diff_format=u Index: phpdoc/en/chapters/tutorial.xml diff -u phpdoc/en/chapters/tutorial.xml:1.43 phpdoc/en/chapters/tutorial.xml:1.44 --- phpdoc/en/chapters/tutorial.xml:1.43 Sat Sep 16 01:59:28 2006 +++ phpdoc/en/chapters/tutorial.xml Sat Sep 16 20:21:09 2006 @@ -1,5 +1,5 @@ <?xml version="1.0" encoding="iso-8859-9"?> -<!-- $Revision: 1.43 $ --> +<!-- $Revision: 1.44 $ --> <chapter id="tutorial"> <title>A simple tutorial</title> @@ -426,13 +426,15 @@ </example> </para> <para> - Apart from the htmlspecialchars() and (int) parts, it should be obvious - what this does. htmlspecialchars() makes sure any characters that are + Apart from the <function>htmlspecialchars</function> and + <literal>(int)</literal> parts, it should be obvious what this does. + <function>htmlspecialchars</function> makes sure any characters that are special in html are properly encoded so people can't inject HTML tags - or Javascript into your page. For the age field, since we know it is - a number, we can just convert it to an integer which will automatically - get rid of any stray characters. You can also have PHP do this for you - automatically by using the filter extension. + or Javascript into your page. For the age field, since we know it is a + number, we can just <link linkend="language.types.typecasting">convert</link> + it to an <type>integer</type> which will automatically get rid of any + stray characters. You can also have PHP do this for you automatically by + using the <link linkend="ref.filter">filter</link> extension. The <varname>$_POST['name']</varname> and <varname>$_POST['age']</varname> variables are automatically set for you by PHP. Earlier we used the <varname>$_SERVER</varname> autoglobal; above we just