[extension release] Session For All Visitors (bug workaround)

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE extension SYSTEM "ext-1.0.dtd">

<!--
/**
 * Session For All Visitors (always set PHP session cookie and check on post))
 *
 * @package session_for_all_visitors
 */
-->

    <extension engine="1.0">
    <id>session_for_all_visitors</id>
    <title>Session For All Visitors (fix for always wrong captcha if missing cookie)</title>
    <version>1.0</version>
    <description>
        1. Tries to set a session cookie for all forum visitors (even guests).
        2. Checks for cookie if visitor is about to post and warns/aborts if cookie is missing.
    </description>
    <author>NettiCat</author>
    <minversion>1.3</minversion>
    <maxtestedon>1.3.4</maxtestedon>
    <dependencies>
        <dependency>pun_antispam</dependency>
    </dependencies>



    <install>
        <![CDATA[
        ]]>
    </install>
    
    <uninstall>
        <![CDATA[
        ]]>
    </uninstall>

    <hooks>
        <hook id="in_start, vf_start, vt_start"><![CDATA[
            session_start();    //try to set cookie for all visitors, even for guests
        ]]>
        </hook>
        <hook id="rg_start, aop_start, li_start, po_start" priority="10"><![CDATA[
            if (!isset($_COOKIE["PHPSESSID"])) //warn when user is about to post
                message($lang_pun_antispam['Missing Cookie'] ? $lang_pun_antispam['Missing Cookie'] : 'Missing cookie. Please enable cookies and reload the page twice.');
        ]]>
        </hook>
    </hooks>

</extension>