%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* Qode Sidebar
* Class for adding custom widget area and choose them on single pages/posts/portfolios
*
*/
if( ! class_exists( 'qode_sidebar' ) ){
class qode_sidebar{
var $sidebars = array();
var $stored = "";
// load needed stuff on widget page
function __construct(){
$this->stored = 'qode_sidebars';
$this->title = __('Custom Widget Area','qode');
add_action('load-widgets.php', array(&$this, 'load_assets') , 5 );
add_action('widgets_init', array(&$this, 'register_custom_sidebars') , 1000 );
add_action('wp_ajax_qode_ajax_delete_custom_sidebar', array(&$this, 'delete_sidebar_area') , 1000 );
}
//load css, js and add hooks to the widget page
function load_assets(){
add_action('admin_print_scripts', array(&$this, 'template_add_widget_field') );
add_action('load-widgets.php', array(&$this, 'add_sidebar_area'), 100);
wp_enqueue_script('qode_sidebar' , QODE_ROOT . '/js/admin/qode_sidebar.js');
wp_enqueue_style( 'qode_sidebar' , QODE_ROOT . '/css/admin/qode_sidebar.css');
}
//widget form template
function template_add_widget_field(){
$nonce = wp_create_nonce ('qode-delete-sidebar');
$nonce = '<input type="hidden" name="qode-delete-sidebar" value="'.$nonce.'" />';
echo "\n<script type='text/html' id='qode-add-widget'>";
echo "\n <form class='qode-add-widget' method='POST'>";
echo "\n <h3>". $this->title ."</h3>";
echo "\n <span class='input_wrap'><input type='text' value='' placeholder = '".__('Enter Name of the new Widget Area')."' name='qode-add-widget' /></span>";
echo "\n <input class='button' type='submit' value='".__('Add Widget Area')."' />";
echo "\n ".$nonce;
echo "\n </form>";
echo "\n</script>\n";
}
//add sidebar area to the db
function add_sidebar_area(){
if(!empty($_POST['qode-add-widget'])){
$this->sidebars = get_option($this->stored);
$name = $this->get_name($_POST['qode-add-widget']);
if(empty($this->sidebars)){
$this->sidebars = array($name);
}
else{
$this->sidebars = array_merge($this->sidebars, array($name));
}
update_option($this->stored, $this->sidebars);
wp_redirect( admin_url('widgets.php') );
die();
}
}
//delete sidebar area from the db
function delete_sidebar_area(){
check_ajax_referer('qode-delete-sidebar');
if(!empty($_POST['name'])){
$name = stripslashes($_POST['name']);
$this->sidebars = get_option($this->stored);
if(($key = array_search($name, $this->sidebars)) !== false){
unset($this->sidebars[$key]);
update_option($this->stored, $this->sidebars);
echo "sidebar-deleted";
}
}
die();
}
//checks the user submitted name and makes sure that there are no colitions
function get_name($name){
if(empty($GLOBALS['wp_registered_sidebars'])) return $name;
$taken = array();
foreach ( $GLOBALS['wp_registered_sidebars'] as $sidebar ){
$taken[] = $sidebar['name'];
}
if(empty($this->sidebars)) $this->sidebars = array();
$taken = array_merge($taken, $this->sidebars);
if(in_array($name, $taken)){
$counter = substr($name, -1);
$new_name = "";
if(!is_numeric($counter)){
$new_name = $name . " 1";
}
else{
$new_name = substr($name, 0, -1) . ((int) $counter + 1);
}
$name = $this->get_name($new_name);
}
return $name;
}
//register custom sidebar areas
function register_custom_sidebars(){
if(empty($this->sidebars)) $this->sidebars = get_option($this->stored);
$args = array(
'before_widget' => '<div class="widget %2$s">',
'after_widget' => '</div>',
'before_title' => '<h5>',
'after_title' => '</h5>'
);
$args = apply_filters('qode_custom_widget_args', $args);
if(is_array($this->sidebars)){
foreach ($this->sidebars as $sidebar){
$args['name'] = $sidebar;
$args['id'] = $sidebar;
$args['class'] = 'qode-custom';
register_sidebar($args);
}
}
}
}
}
?>
Zerion Mini Shell 1.0