/**
* For the full license information, please view the Licensing folder
* that was distributed with this source code.
*
* @package G1_Theme03
* @subpackage G1_Simple_Sliders_Module
* @since G1_Simple_Sliders_Module 1.0.0
*/
// Prevent direct script access
if (!defined('ABSPATH')) {
die('No direct script access allowed');
}
global $pagenow;
require_once trailingslashit(dirname(__FILE__)) . 'lib/functions.php';
require_once trailingslashit(dirname(__FILE__)) . 'lib/slider-builder.php';
/**
* Quasi-singleton for our module
*
* @return G1_Simple_Sliders_Module
*/
function G1_Simple_Sliders_Module()
{
static $instance;
if (!isset($instance)) {
$instance = new G1_Simple_Sliders_Module();
}
return $instance;
}
// Fire in the hole :)
G1_Simple_Sliders_Module();
/**
* Shortcode callback function.
*
* @return string
*/
protected function do_shortcode()
{
extract($this->extract());
global $post;
$content = preg_replace('#^<\\/p>|<p>$#', '', $content);
$imgs = strip_tags($content);
$imgs = explode("\n", trim($imgs));
// Clean attributes
$entry_id = absint($slider);
$config = G1_Simple_Sliders_Module()->get_default_config();
$slides = array();
/* --------------------------------------------------------------------- */
/* Build slider from attachments */
/* --------------------------------------------------------------------- */
if ($entry_id) {
// Compose final HTML id attribute
$id = strlen($id) ? $id : 'g1-simple-slider-entry-' . $entry_id;
$slider = get_post($entry_id);
if (!$slider) {
return '';
}
// Get configuration from the attachments parent ( slider )
$config = G1_Simple_Sliders_Module()->get_post_config($slider);
$width = G1_Simple_Sliders_Module::get_slider_width_in_pixels($config['width']);
$height = !empty($config['height']) ? $config['height'] : null;
// Prepare query arguments
$query_args = array('post_parent' => $entry_id, 'post_type' => 'attachment', 'post_mime_type' => array('image'), 'post_status' => 'inherit', 'posts_per_page' => 50, 'orderby' => 'menu_order', 'order' => 'ASC', 'suppress_filters' => true);
$query = new WP_Query($query_args);
if ($query->have_posts()) {
while ($query->have_posts()) {
$query->the_post();
$slide = array('id' => $post->ID, 'title' => $post->post_excerpt, 'content' => $post->post_content, 'link' => get_post_meta($post->ID, '_g1_alt_link', true), 'linking' => get_post_meta($post->ID, '_g1_alt_linking', true), 'layout' => get_post_meta($post->ID, '_g1_layout', true));
$orig_src = wp_get_attachment_url($post->ID);
$img_data = aq_resize($orig_src, $width, $height, true, false);
if ($img_data !== false) {
$slide['src'] = $img_data[0];
$slide['width'] = $img_data[1];
$slide['height'] = $img_data[2];
$slides[] = $slide;
}
}
wp_reset_postdata();
}
/* --------------------------------------------------------------------- */
/* Build slider from shortcode content */
/* --------------------------------------------------------------------- */
} else {
foreach ($imgs as $img) {
$slide = array('title' => '', 'content' => '', 'link' => '', 'linking' => '', 'layout' => '', 'src' => $img);
$slides[] = $slide;
}
}
$args = array('id' => $id, 'class' => $class, 'width' => $width, 'height' => $height);
return G1_Simple_Sliders_Module()->capture($slides, $config, $args);
}
