PHP include works on Wordpress's index.php file and not in the header.php file?

Question

I wanted to include localization.php in header.php but it only works when I include it in index.php (see below). I thought that including it in header.php would make localization.php work in every file. ( localization.php have functions that include a lang file in order to display a language).

Any suggestions??

It works like this:

index.php

 *
 * This is the most generic template file in a WordPress theme
 * and one of the two required files for a theme (the other being style.css).
 * It is used to display a page when nothing more specific matches a query.
 * E.g., it puts together the home page when no home.php file exists.
 * Learn more: http://codex.wordpress.org/Template_Hierarchy
 *
 * @package WordPress
 * @subpackage Starkers
 * @since Starkers 3.0
 */
$body = "home";
include_once 'localization.php';
get_header(); ?>
<div id="content">
    <div class="container">
        <div id="mainbar">
            <?php
            /* Run the loop to output the posts.
             * If you want to overload this in a child theme then include a file
             * called loop-index.php and that will be used instead.
             */
             get_template_part( 'loop', 'index' );
            ?>
            <p><?php echo l('test'); ?></p>
        </div>
        <?php get_sidebar(); ?>
    </div><!-- .container -->
</div><!-- #main-content -->
<?php get_footer(); ?>

header.php

<?php
/**
 * The Header for our theme.
 *
 * Displays all of the <head> section and everything up till <div id="main">
 *
 * @package WordPress
 * @subpackage Starkers
 * @since Starkers 3.0
 */
?><!DOCTYPE html>
<html <?php language_attributes(); ?>>
<head>
<meta charset="<?php bloginfo( 'charset' ); ?>" />
<title><?php
    /*
     * Print the <title> tag based on what is being viewed.
     * We filter the output of wp_title() a bit -- see
     * twentyten_filter_wp_title() in functions.php.
     */
    wp_title( '|', true, 'right' );

    ?></title>
<link rel="profile" href="http://gmpg.org/xfn/11" />
<link rel="stylesheet" type="text/css" media="all" href="<?php bloginfo( 'stylesheet_url' ); ?>" />
<link rel="pingback" href="<?php bloginfo( 'pingback_url' ); ?>" />
<?php
    /* We add some JavaScript to pages with the comment form
     * to support sites with threaded comments (when in use).
     */
    if ( is_singular() && get_option( 'thread_comments' ) )
        wp_enqueue_script( 'comment-reply' );

    /* Always have wp_head() just before the closing </head>
     * tag of your theme, or you will break many plugins, which
     * generally use this hook to add elements to <head> such
     * as styles, scripts, and meta tags.
     */
    wp_head();
?>
</head>

<!--<body <?php body_class(); ?>>-->
<body id="<?php echo $body; ?>">
<div id="header">
    <div class="container">
        <div id="header-top">
            <h1>
                <a href="<?php echo home_url( '/' ); ?>" title="<?php echo esc_attr( get_bloginfo( 'name', 'display' ) ); ?>" rel="home"><?php bloginfo( 'name' ); ?></a>
            </h1>
            <!--<p><?php bloginfo( 'description' ); ?></p>-->

            <div id="access" role="navigation">
              <?php /*  Allow screen readers / text browsers to skip the navigation menu and get right to the good stuff */ ?>
              <!--<a href="#content" title="<?php esc_attr_e( 'Skip to content', 'twentyten' ); ?>"><?php _e( 'Skip to content', 'twentyten' ); ?></a>-->
                <?php /* Our navigation menu.  If one isn't filled out, wp_nav_menu falls back to wp_page_menu.  The menu assiged to the primary position is the one used.  If none is assigned, the menu with the lowest ID is used.  */ ?>
                <?php wp_nav_menu( array( 'container_class' => 'menu-header', 'theme_location' => 'primary' ) ); ?>
            </div><!-- #access -->
            <ul id="lang">
                <li <?php if($lang_file=='lang.en.php') {echo 'class="current"';} ?>><a href="index.php?lang=en">ENGLISH</a></li>
                <li <?php if($lang_file=='lang.zh-tw.php') {echo 'class="current"';} ?>><a href="index.php?lang=zh-tw">CHINESE</a></li>
            </ul>
        </div>
    </div><!-- .container -->
</div><!-- #header -->

localization.php

<?php
session_start();
header('Cache-control: private'); // IE 6 FIX

if(isSet($_GET['lang'])) {
    $lang = $_GET['lang'];

    // register the session and set the cookie
    $_SESSION['lang'] = $lang;
    setcookie("lang", $lang, time() + (3600 * 24 * 30));
}
else if(isSet($_SESSION['lang'])) {
    $lang = $_SESSION['lang'];
}
else if(isSet($_COOKIE['lang'])) {
    $lang = $_COOKIE['lang'];
}
else {
    $lang = 'en';
}

// use appropiate lang.xx.php file according to the value of the $lang
switch ($lang) {
case 'en':
    $lang_file = 'lang.en.php';
    break;

case 'es':
    $lang_file = 'lang.es.php';
    break;

case 'zh-tw':
    $lang_file = 'lang.zh-tw.php';
    break;

case 'zh-cn':
    $lang_file = 'lang.zh-cn.php';
    break;

default:
    $lang_file = 'lang.en.php';
}

//translation helper function
function l($localization) {
    global $lang;
    return $lang[$localization];
}

    include_once 'languages/'.$lang_file;
?>

(I think localization.php is self-explanatory)

it doesn't work like this:

header.php:

<?php
/**
 * The Header for our theme.
 *
 * Displays all of the <head> section and everything up till <div id="main">
 *
 * @package WordPress
 * @subpackage Starkers
 * @since Starkers 3.0
 */
include_once 'localization.php';
?><!DOCTYPE html>
<html <?php language_attributes(); ?>>
<head>
<meta charset="<?php bloginfo( 'charset' ); ?>" />
<title><?php
    /*
     * Print the <title> tag based on what is being viewed.
     * We filter the output of wp_title() a bit -- see
     * twentyten_filter_wp_title() in functions.php.
     */
    wp_title( '|', true, 'right' );

    ?></title>
<link rel="profile" href="http://gmpg.org/xfn/11" />
<link rel="stylesheet" type="text/css" media="all" href="<?php bloginfo( 'stylesheet_url' ); ?>" />
<link rel="pingback" href="<?php bloginfo( 'pingback_url' ); ?>" />
<?php
    /* We add some JavaScript to pages with the comment form
     * to support sites with threaded comments (when in use).
     */
    if ( is_singular() && get_option( 'thread_comments' ) )
        wp_enqueue_script( 'comment-reply' );

    /* Always have wp_head() just before the closing </head>
     * tag of your theme, or you will break many plugins, which
     * generally use this hook to add elements to <head> such
     * as styles, scripts, and meta tags.
     */
    wp_head();
?>
</head>

<!--<body <?php body_class(); ?>>-->
<body id="<?php echo $body; ?>">
<div id="header">
    <div class="container">
        <div id="header-top">
            <h1>
                <a href="<?php echo home_url( '/' ); ?>" title="<?php echo esc_attr( get_bloginfo( 'name', 'display' ) ); ?>" rel="home"><?php bloginfo( 'name' ); ?></a>
            </h1>
            <!--<p><?php bloginfo( 'description' ); ?></p>-->

            <div id="access" role="navigation">
              <?php /*  Allow screen readers / text browsers to skip the navigation menu and get right to the good stuff */ ?>
              <!--<a href="#content" title="<?php esc_attr_e( 'Skip to content', 'twentyten' ); ?>"><?php _e( 'Skip to content', 'twentyten' ); ?></a>-->
                <?php /* Our navigation menu.  If one isn't filled out, wp_nav_menu falls back to wp_page_menu.  The menu assiged to the primary position is the one used.  If none is assigned, the menu with the lowest ID is used.  */ ?>
                <?php wp_nav_menu( array( 'container_class' => 'menu-header', 'theme_location' => 'primary' ) ); ?>
            </div><!-- #access -->
            <ul id="lang">
                <li <?php if($lang_file=='lang.en.php') {echo 'class="current"';} ?>><a href="index.php?lang=en">ENGLISH</a></li>
                <li <?php if($lang_file=='lang.zh-tw.php') {echo 'class="current"';} ?>><a href="index.php?lang=zh-tw">CHINESE</a></li>
            </ul>
        </div>
    </div><!-- .container -->
</div><!-- #header -->

Answer 1

Off the top of my head, I bet this is a path issue. Your includes are relative to the executing script, not the include of the include, if that makes any sense.

Answer 2

我尝试在服务器上重复您的问题，但是当我从header.php包含本地化文件时，该文件也包括在内。

PHP include works on Wordpress's index.php file and not in the header.php file?

Question

2 answers

solution1
0 2010-08-31 02:19:49

solution2
0 2010-08-31 02:25:23

PHP include works on Wordpress's index.php file and not in the header.php file?

Question

2 answers

solution1 0 2010-08-31 02:19:49

solution2 0 2010-08-31 02:25:23

solution1
0 2010-08-31 02:19:49

solution2
0 2010-08-31 02:25:23