';
}
add_filter('gallery_style', '_cham_gallery_style');
/**
* Filter to disable the default stylesheet for Alkivia plugins.
* The styles needed are included in the theme style, so don't need to load them again.
*
* @hook filter '{pluginID}_style_url
* @param $url Default stylesheed url
* @return string An empty string as URL to disable the default style.
*/
function _cham_disable_alkivia_styles( $url ) {
return '';
}
add_filter('akucom_style_url', '_cham_disable_alkivia_styles');
add_filter('pagelist_style_url', '_cham_disable_alkivia_styles');
add_filter('sideposts_style_url', '_cham_disable_alkivia_styles');
/**
* Filter to change the user theme style.
* If settingts allow users to change settings.
*
* @hook filter 'chameleon_style_url'
* @param string $palette Current style url
* @return string New palette url
*/
function _cham_user_palette( $palette ) {
if ( isset($_GET['theme-style']) && file_exists(dirname(__FILE__) . '/styles/' . strtolower($_GET['theme-style']) . '.css') ) {
$style = strtolower($_GET['theme-style']);
} elseif ( isset($_COOKIE['chameleon-style']) && file_exists(dirname(__FILE__) . '/styles/' . strtolower($_COOKIE['chameleon-style']) . '.css') ) {
$style = strtolower($_COOKIE['chameleon-style']);
} else {
$settings = get_option('chameleon_settings');
$style = $settings['style'];
}
setcookie('chameleon-style', $style, time() + 3600, '/');
$palette = get_bloginfo('template_directory') . "/styles/{$style}.css";
return $palette;
}
/**
* Redirects user to a new page.
* This is done if the custom field 'redirect' is defined as:
* + Filed Name: redirect
* + Field Value: New target URL.
*
* @return void
*/
function cham_redirect() {
global $post;
if ( is_page() || is_single() ) {
if ( $meta = get_post_meta($post->ID, 'redirect', true) ) {
wp_redirect($meta, 301);
exit;
}
}
}
/**
* Creates the header menu bar based on settings.
*
* @uses apply_filters() Calls the 'chameleon_pages_menu' hook on the menu page list.
* @uses apply_filters() Calls the 'register' hook on register/admin item.
* @uses apply_filters() Calls the 'loginout' hook on login/logout item.
* @return string HTML formated menu bar.
*/
function cham_menubar() {
$settings = get_option('chameleon_settings');
$menu = '
';
return $menu;
}
/**
* Returns the footer text defined in Chameleon Settings.
*
* @return string Footer text.
*/
function cham_get_footer() {
$settings = get_option('chameleon_settings');
return str_replace("\n", '
', $settings['footer']) . '
';
}
/**
* Sets all actions and filters to configure the Chameleon Theme.
*
* @return void
*/
function cham_configure() {
global $cham_theme_data;
$settings = get_option('chameleon_settings');
if ( $settings['favicon'] ) {
add_action('wp_head', '_cham_favicon');
add_action('admin_head', '_cham_favicon');
}
if ( ! $settings['self_ping'] ) {
add_action( 'pre_ping', '_cham_disable_self_ping' );
}
if ( $settings['switch_styles'] && ! is_admin() ) {
add_filter('chameleon_palette_url', '_cham_user_palette');
}
}
/**
* Loads palette style.
*
* @uses apply_filters() Calls 'chameleon_palette_url' on the palette url.
* @return void
*/
function cham_load_palette() {
global $cham_theme_data;
if ( is_admin() ) {
$url = get_bloginfo('template_directory') . '/admin.css';
} else {
$settings = get_option('chameleon_settings');
$url = apply_filters('chameleon_palette_url', get_bloginfo('template_directory') . "/styles/{$settings['style']}.css");
}
wp_register_style('chameleon', $url, false, $cham_theme_data['Version']);
wp_enqueue_style('chameleon');
}
/**
* Installs the theme and creates all settings for Chameleon.
*
* @return void
*/
function chameleon_install() {
global $cham_theme_data;
// Theme Defaults
$settings = array(
'style' => 'cafe',
'favicon' => '1',
'self_ping' => '0',
'page_comments' => '0',
'header' => 'solid',
'home_link' => '1',
'login_link' => '1',
'admin_link' => '1',
'sidebar-pos' => 'right',
'switch_styles' => '0',
'author' => '1',
'navbar' => 'both',
'footer' => '© '. __('Copyright', 'chameleon') . date(' Y ') . get_bloginfo('name') .'. '. __('Some rights reserved.', 'chameleon')
);
// Save options
add_option('chameleon_settings', $settings);
add_option('chameleon_version', $cham_theme_data['Version']);
}
/**
* Updates theme Options. Used when adding new options to theme.
*
* @return void
*/
function chameleon_update() {
global $cham_settings, $cham_theme_data;
$ver = get_option('chameleon_version');
if ( version_compare($ver, '0.8.2', '<') ) {
$cham_settings['author'] = '1';
}
if ( version_compare($ver, '0.7.2', '<') ) {
$cham_settings['self_ping'] = '0';
$cham_settings['page_comments'] = '0';
}
update_option('chameleon_settings', $cham_settings);
update_option('chameleon_version', $cham_theme_data['Version']);
}
/**
* Draws the posts navigator bar
*
* @param string $class CSS class style
* @return void
*/
function cham_post_navigator( $class = '' ) {
global $posts;
$naviclass = ( empty($class) ) ? 'navigator' : "navigator {$class}";
if ( is_single () ) { ?>
';
wp_pagenavi();
echo '