/**
* tarski_bodyclass() - Returns the classes that should be applied to the document body.
*
* @since 1.2
* @param boolean $return
* @return string $classes
* @hook filter tarski_bodyclass
* Filter the classes applied to the document body by Tarski.
*/
function tarski_bodyclass($return = false)
{
if (get_tarski_option('centred_theme')) {
// Centred or not
$classes[] = 'centre';
}
if (get_tarski_option('swap_sides')) {
// Swapped or not
$classes[] = 'janus';
}
if (get_tarski_option('style')) {
// Alternate style
$stylefile = get_tarski_option('style');
$stylename = str_replace('.css', '', $stylefile);
if (is_valid_tarski_style($stylefile)) {
$classes[] = $stylename;
}
}
if (get_bloginfo('text_direction') == 'rtl') {
$classes[] = 'rtl';
}
// Filters should return an array
$classes = apply_filters('tarski_bodyclass', $classes);
// But if they don't, it won't implode
if (is_array($classes)) {
$classes = implode(' ', $classes);
}
if ($return) {
return $classes;
} else {
echo $classes;
}
}
/**
* Return a list of alternate stylesheets, both from the Tarski directory and
* the child theme (if one is being used).
*
* @uses get_tarski_option
* @uses is_valid_tarski_style
* @uses wp_get_theme
*
* @return array
*/
function _tarski_list_alternate_styles()
{
$styles = array();
$dirs = array('Tarski' => get_template_directory());
$current_style = get_tarski_option('style');
$current_theme = wp_get_theme()->Name;
if (get_template_directory() != get_stylesheet_directory()) {
$dirs[$current_theme] = get_stylesheet_directory();
}
foreach ($dirs as $theme => $dir) {
$dirpath = $dir . '/styles';
if (is_dir($dirpath)) {
$style_dir = dir($dirpath);
} else {
continue;
}
while ($file = $style_dir->read()) {
if (is_valid_tarski_style($file)) {
$is_current = is_string($current_style) && $current_theme == 'Tarski' && $current_style == $file || $current_style[0] == $theme && $current_style[1] == $file;
$prefix = $theme . '/';
$styles[] = array('name' => $prefix . $file, 'public' => ($theme == 'Tarski' ? '' : $prefix) . $file, 'current' => $is_current);
}
}
}
return $styles;
}
/**
* Add Tarski-specific classes to the body element.
*
* @since 3.0
*
* @uses get_tarski_option
* @uses is_valid_tarski_style
* @uses get_bloginfo
*
* @param array $classes
* @return array
*/
function tarski_body_class($classes)
{
if (get_tarski_option('centred_theme')) {
$classes[] = 'centre';
}
if (get_tarski_option('swap_sides')) {
$classes[] = 'janus';
}
if (get_tarski_option('style')) {
$style = get_tarski_option('style');
$file = is_array($style) ? $style[1] : $style;
if (is_valid_tarski_style($file)) {
$classes[] = preg_replace('/^(.+)\\.css$/', '\\1', $file);
}
}
if (get_bloginfo('text_direction') == 'rtl') {
$classes[] = 'rtl';
}
return $classes;
}
/**
* tarski_options_update() - Sets Options properties to the values set on the Options page.
*
* Note that this function doesn't save anything to the database, that's the
* preserve of save_tarski_options().
* @since 2.0
* @see save_tarski_options()
*/
function tarski_options_update()
{
if ($_POST['update_notification'] == 'off') {
$this->update_notification = false;
} elseif ($_POST['update_notification'] == 'on') {
$this->update_notification = true;
}
$header = $_POST['header_image'];
if (isset($header)) {
$header = str_replace('-thumb', '', $header);
$this->header = $header;
}
$nav_pages = $_POST['nav_pages'];
if (isset($nav_pages)) {
$nav_pages = implode(',', $nav_pages);
$this->nav_pages = $nav_pages;
} else {
$this->nav_pages = false;
}
$collapsed_pages = $_POST['collapsed_pages'];
if (isset($collapsed_pages)) {
$this->collapsed_pages = $collapsed_pages;
} else {
$this->collapsed_pages = '';
}
$stylefile = $_POST['alternate_style'];
if (is_valid_tarski_style($stylefile)) {
$this->style = $stylefile;
} elseif (!$stylefile) {
$this->style = false;
}
$this->display_title = (bool) $_POST['display_title'];
$this->display_tagline = (bool) $_POST['display_tagline'];
$this->show_categories = (bool) $_POST['show_categories'];
$this->tags_everywhere = (bool) $_POST['tags_everywhere'];
$this->use_pages = (bool) $_POST['use_pages'];
$this->centred_theme = (bool) $_POST['centred_theme'];
$this->swap_sides = (bool) $_POST['swap_sides'];
$this->swap_title_order = (bool) $_POST['swap_title_order'];
$this->asidescategory = $_POST['asides_category'];
$this->nav_extlinkcat = $_POST['nav_extlinkcat'];
$this->home_link_name = $_POST['home_link_name'];
$this->sidebar_pp_type = $_POST['sidebar_pp_type'];
$this->show_authors = tarski_should_show_authors();
unset($this->deleted);
}
_e('This link is not displayed when you have a static front page.', 'tarski');
?>
</p>
</div></div>
<div class="secondary">
<div class="section">
<h3><?php
_e('Alternate Style', 'tarski');
?>
</h3>
<?php
$style_dir = dir(TEMPLATEPATH . '/styles');
if ($style_dir) {
while (($file = $style_dir->read()) !== false) {
if (is_valid_tarski_style($file)) {
$styles[] = $file;
}
}
}
if ($style_dir && $styles) {
?>
<select name="alternate_style" id="alternate_style" size="1">
<option<?php
if (!get_tarski_option('style')) {
echo ' selected="selected"';
}
?>
value=""><?php
_e('Default style', 'tarski');
?>
/**
* Sets TarskiOptions properties to the values set on the Options page.
*
* Note that this function doesn't save anything to the database, that's the
* preserve of save_tarski_options().
*
* @since 2.0
* @see save_tarski_options()
*/
function tarski_options_update()
{
if (isset($_POST['alternate_style'])) {
$style = array_slice(preg_split('/\\//', $_POST['alternate_style']), 0, 2);
$this->style = count($style) > 1 && is_valid_tarski_style($style[1]) ? $style : false;
}
if (isset($_POST['sidebar_pp_type']) && $_POST['sidebar_pp_type'] == "main") {
$this->sidebar_pp_type = "main";
} else {
$this->sidebar_pp_type = "";
}
$this->display_title = (bool) $_POST['display_title'];
$this->display_tagline = (bool) $_POST['display_tagline'];
$this->show_categories = (bool) $_POST['show_categories'];
$this->tags_everywhere = (bool) $_POST['tags_everywhere'];
$this->centred_theme = (bool) $_POST['centred_theme'];
$this->swap_sides = (bool) $_POST['swap_sides'];
$this->swap_title_order = (bool) $_POST['swap_title_order'];
$this->featured_header = (bool) $_POST['featured_header'];
unset($this->deleted);
}
