<?php
class BaseSlider {
protected $show_caption;
protected $show_title;
protected $show_content;
protected $show_more;
private $more_text;
protected $linked_slide;
protected $target_link;
protected $use_thumb_filter = true;
public function __construct() {
$this->show_caption = get_option('slider_caption');
$this->show_title = get_option('slider_caption_title');
$this->show_content = get_option('slider_caption_content');
$this->show_more = get_option('slider_caption_more');
$this->more_text = get_option('slider_caption_more_text');
$this->linked_slide = get_option('slider_link');
if ($this->use_thumb_filter) {
add_filter('post_thumbnail_html', array(&$this, 'post_thumbnail_html'), 20, 1);
}
}
public function post_thumbnail_html($html) {
if ($this->linked_slide && !empty($this->target_link))
$html = "<a href=\"{$this->target_link}\">{$html}</a>";
return $html;
}
protected function get_caption() {
$title = $content = $more = '';
if ($this->show_title)
$title = '<span class="slider_title">'.get_the_title().'</span>';
if ($this->show_content) {
$content = apply_filters('the_content', get_the_content());
$content = str_replace(']]>', ']]>', $content);
}
if ($this->show_more && !empty($this->target_link))
$more = "<a href=\"{$this->target_link}\" title=\"\" class=\"btn alignleft small\" style=\"display:block;\">{$this->more_text}</a>";
return "{$title}{$content}{$more}";
}
}
global $_theme_sliders;
global $_theme_sliders_list;
$_theme_sliders = array();
$_theme_sliders_list = array();
function autoload_sliders() {
global $_theme_sliders;
global $_theme_sliders_list;
$dir = get_theme_root() . '/' . get_template() . '/functions/sliders/';
if (is_dir($dir)) {
if ($dh = opendir($dir)) {
while (($file = readdir($dh)) !== false) {
if (is_file($dir . $file)) {
$class_name = basename($dir . $file, '.php');
require_once($dir . $file);
$new_slider = new $class_name();
$_theme_sliders[$new_slider->id] = $new_slider;
$_theme_sliders_list[$new_slider->id] = $new_slider->get_name();
}
}
closedir($dh);
}
}
}
add_action('init', 'autoload_sliders');
function get_option_str($option) {
$option = get_option($option);
return ($option) ? 'true' :'false';
}
function slider_enqueue() {
global $_theme_sliders;
if (is_front_page()) {
$set_slider = (isset($_GET['slider'])) ? $_GET['slider'] : '';
if ($set_slider && array_key_exists($set_slider, $_theme_sliders)) {
update_option('slider_type', $set_slider);
}
$_slider_type = get_option('slider_type');
if ($_slider_type != 'disable' && !empty($_slider_type))
$_theme_sliders[$_slider_type]->scripts();
}
}
function slider_init() {
global $_theme_sliders;
$_slider_type = get_option('slider_type');
if ($_slider_type == 'disable' || empty($_slider_type))
return;
if (is_front_page()) {
echo '<script type="text/javascript">';
$_theme_sliders[$_slider_type]->scripts_init();
echo '</script>';
}
}
function theme_slider_render() {
global $_theme_sliders;
$_slider_type = get_option('slider_type');
if ($_slider_type == 'disable' || empty($_slider_type))
return;
$tag = get_option('slider_tag');
$args = array(
'post_type' => 'slideshow',
);
$items_count = get_option('slider_count_items');
if (empty($items_count))
$items_count = -1;
if (!empty($items_count))
$args['posts_per_page'] = $items_count;
if ($post_order = get_option('slider_post_order'))
$args['orderby'] = $post_order;
if ($post_order != 'rand') {
$sort_order = get_option('slider_sort_order', 'DESC');
$args['order'] = $sort_order;
}
$loop = new WP_Query($args);
if ($loop->have_posts()):
$_theme_sliders[get_option('slider_type')]->render(&$loop);
endif;
}
function theme_slider_options() {
global $_theme_sliders;
$_slider_type = get_option('slider_type');
if ($_slider_type == 'disable' || empty($_slider_type))
return;
foreach ($_theme_sliders as $slider) {
if ($slider->id != $_slider_type)
continue;
$slider->options();
break;
}
}
sd_register_post_type('slideshow', array(
'labels' => array(
'name' => _x('Slideshow', 'post type general name'),
'singular_name' => _x('Slideshow Item', 'post type singular name'),
'add_new' => _x('Add New', 'slideshow'),
'add_new_item' => __('Add New Item'),
'edit_item' => __('Edit Item'),
'new_item' => __('New Item'),
'view_item' => __('View Item'),
'search_items' => __('Search Items'),
'not_found' => __('No items found'),
'not_found_in_trash' => __('No items found in Trash'),
'parent_item_colon' => ''
),
'public' => true,
'show_ui' => true,
'hierarchical' => false,
'capability_type' => 'post',
'exclude_from_search' => true,
'show_in_nav_menus' => false,
'supports' => array(
'title',
'editor',
'thumbnail',
),
), 'slideshow');
function set_slideshow_columns($columns) {
$columns = array(
'cb' => '<input type="checkbox" />',
'title' => __('Items', TEMPLATENAME),
'thumbnail' => __('Thumbnail', TEMPLATENAME),
);
return $columns;
}
add_filter('manage_edit-slideshow_columns', 'set_slideshow_columns');
function display_slideshow_columns($column_name, $post_id) {
global $post;
if ($post->post_type == 'slideshow') {
if ($column_name == 'thumbnail') {
if ( has_post_thumbnail() ) {
the_post_thumbnail('thumbnail');
} else {
echo __('None', TEMPLATENAME);
}
}
}
}
add_action('manage_posts_custom_column', 'display_slideshow_columns', 10, 2);
require_once (TEMPLATEPATH . '/functions/metaboxes/sliders.php');
?>
