File: /var/www/html/belairhomeloan.com/wp-content/themes/saladmag/inc/addon/sidebar_generator.php
<?php
/*
Plugin Name: Sidebar Generator
Plugin URI: http://www.getson.info
Description: This plugin generates as many sidebars as you need. Then allows you to place them on any page you wish. Version 1.1 now supports themes with multiple sidebars.
Version: 1.1.0
Author: Kyle Getson
Author URI: http://www.kylegetson.com
Copyright (C) 2009 Kyle Robert Getson
*/
/*
Copyright (C) 2009 Kyle Robert Getson, kylegetson.com and getson.info
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
class sidebar_generator {
function sidebar_generator(){
add_action('init',array('sidebar_generator','init'));
add_action('admin_menu',array('sidebar_generator','admin_menu'));
add_action('admin_print_scripts', array('sidebar_generator','admin_print_scripts'));
add_action('wp_ajax_add_sidebar', array('sidebar_generator','add_sidebar') );
add_action('wp_ajax_remove_sidebar', array('sidebar_generator','remove_sidebar') );
//edit posts/pages
add_action('edit_form_advanced', array('sidebar_generator', 'edit_form'));
add_action('edit_page_form', array('sidebar_generator', 'edit_form'));
//save posts/pages
add_action('edit_post', array('sidebar_generator', 'save_form'));
add_action('publish_post', array('sidebar_generator', 'save_form'));
add_action('save_post', array('sidebar_generator', 'save_form'));
add_action('edit_page_form', array('sidebar_generator', 'save_form'));
}
public static function init(){
//go through each sidebar and register it
$sidebars = sidebar_generator::get_sidebars();
if(is_array($sidebars)){
foreach($sidebars as $sidebar){
$sidebar_class = sidebar_generator::name_to_class($sidebar);
register_sidebar(array(
'name'=>$sidebar,
'before_widget' => '<div id="%1$s" class="widget %2$s">',
'after_widget' => "</div>",
'before_title' => '<h3 class="widget-title"><span>',
'after_title' => '</span></h3>',
));
}
}
}
public static function admin_print_scripts(){
wp_print_scripts( array( 'sack' ));
?>
<script>
function add_sidebar( sidebar_name )
{
var mysack = new sack("<?php echo home_url(); ?>/wp-admin/admin-ajax.php" );
mysack.execute = 1;
mysack.method = 'POST';
mysack.setVar( "action", "add_sidebar" );
mysack.setVar( "sidebar_name", sidebar_name );
mysack.encVar( "cookie", document.cookie, false );
mysack.onError = function() { alert('Ajax error. Cannot add sidebar' )};
mysack.runAJAX();
return true;
}
function remove_sidebar( sidebar_name,num )
{
var mysack = new sack("<?php echo home_url(); ?>/wp-admin/admin-ajax.php" );
mysack.execute = 1;
mysack.method = 'POST';
mysack.setVar( "action", "remove_sidebar" );
mysack.setVar( "sidebar_name", sidebar_name );
mysack.setVar( "row_number", num );
mysack.encVar( "cookie", document.cookie, false );
mysack.onError = function() { alert('Ajax error. Cannot add sidebar' )};
mysack.runAJAX();
//alert('hi!:::'+sidebar_name);
return true;
}
</script>
<?php
}
public static function add_sidebar(){
$sidebars = sidebar_generator::get_sidebars();
$name = str_replace(array("\n","\r","\t"),'',$_POST['sidebar_name']);
$id = sidebar_generator::name_to_class($name);
if(isset($sidebars[$id])){
die("alert('Sidebar already exists, please use a different name.')");
}
$sidebars[$id] = $name;
sidebar_generator::update_sidebars($sidebars);
$js = "
var tbl = document.getElementById('sbg_table');
var lastRow = tbl.rows.length;
// if there's no header row in the table, then iteration = lastRow + 1
var iteration = lastRow;
var row = tbl.insertRow(lastRow);
// left cell
var cellLeft = row.insertCell(0);
var textNode = document.createTextNode('$name');
cellLeft.appendChild(textNode);
//middle cell
var cellLeft = row.insertCell(1);
var textNode = document.createTextNode('$id');
cellLeft.appendChild(textNode);
//var cellLeft = row.insertCell(2);
//var textNode = document.createTextNode('[<a href=\'javascript:void(0);\' onclick=\'return remove_sidebar_link($name);\'>Remove</a>]');
//cellLeft.appendChild(textNode)
var cellLeft = row.insertCell(2);
removeLink = document.createElement('a');
linkText = document.createTextNode('remove');
removeLink.setAttribute('onclick', 'remove_sidebar_link(\'$name\')');
removeLink.setAttribute('href', 'javacript:void(0)');
removeLink.appendChild(linkText);
cellLeft.appendChild(removeLink);
";
die( "$js");
}
public static function remove_sidebar(){
$sidebars = sidebar_generator::get_sidebars();
$name = str_replace(array("\n","\r","\t"),'',$_POST['sidebar_name']);
$id = sidebar_generator::name_to_class($name);
if(!isset($sidebars[$id])){
die("alert('Sidebar does not exist.')");
}
$row_number = $_POST['row_number'];
unset($sidebars[$id]);
sidebar_generator::update_sidebars($sidebars);
$js = "
var tbl = document.getElementById('sbg_table');
tbl.deleteRow($row_number)
";
die($js);
}
public static function admin_menu(){
add_theme_page( __('Custom Sidebars', 'jelly_text_main'), __('Custom Sidebars', 'jelly_text_main'), 'manage_options', 'sidebar_generator.php', array('sidebar_generator','admin_page'));
}
public static function admin_page(){
?>
<script>
function remove_sidebar_link(name,num){
answer = confirm("Are you sure you want to remove " + name + "?\nThis will remove any widgets you have assigned to this sidebar.");
if(answer){
//alert('AJAX REMOVE');
remove_sidebar(name,num);
}else{
return false;
}
}
function add_sidebar_link(){
var sidebar_name = prompt("Sidebar Name:","");
//alert(sidebar_name);
add_sidebar(sidebar_name);
}
</script>
<div class="wrap">
<h2><?php _e('Custom Sidebars','jelly_text_main'); ?></h2>
<br />
<div class="add_sidebar">
<a href="javascript:void(0);" onclick="return add_sidebar_link()" title="Add a sidebar">+ Add Sidebar</a>
</div>
<br />
<table class="widefat page" id="sbg_table" style="width:600px;">
<tr>
<th>Name</th>
<th>CSS class</th>
<th>Remove</th>
</tr>
<?php
$sidebars = sidebar_generator::get_sidebars();
//$sidebars = array('bob','john','mike','asdf');
if(is_array($sidebars) && !empty($sidebars)){
$cnt=0;
foreach($sidebars as $sidebar){
$alt = ($cnt%2 == 0 ? 'alternate' : '');
?>
<tr class="<?php echo $alt?>">
<td><?php echo $sidebar; ?></td>
<td><?php echo sidebar_generator::name_to_class($sidebar); ?></td>
<td><a href="javascript:void(0);" onclick="return remove_sidebar_link('<?php echo $sidebar; ?>',<?php echo $cnt+1; ?>);" title="Remove this sidebar">remove</a></td>
</tr>
<?php
$cnt++;
}
}else{
?>
<tr>
<td colspan="3"><?php _e('No Sidebars defined', 'jelly_text_main'); ?></td>
</tr>
<?php
}
?>
</table>
<br /><br />
</div>
<?php
}
/**
* for saving the pages/post
*/
public static function save_form($post_id){
//$is_saving = $_POST['sbg_edit'];
if(!empty($_POST['sbg_edit'])){
delete_post_meta($post_id, 'sbg_selected_sidebar_replacement');
add_post_meta($post_id, 'sbg_selected_sidebar_replacement', $_POST['sidebar_generator_replacement']);
}
}
public static function edit_form(){
global $post;
$post_id = $post;
if (is_object($post_id)) {
$post_id = $post_id->ID;
}
$selected_sidebar = get_post_meta($post_id, 'sbg_selected_sidebar', true);
if(!is_array($selected_sidebar)){
$tmp = $selected_sidebar;
$selected_sidebar = array();
$selected_sidebar[0] = $tmp;
}
$selected_sidebar_replacement = get_post_meta($post_id, 'sbg_selected_sidebar_replacement', true);
if(!is_array($selected_sidebar_replacement)){
$tmp = $selected_sidebar_replacement;
$selected_sidebar_replacement = array();
$selected_sidebar_replacement[0] = $tmp;
}
?>
<div id='sbg-sortables' class='meta-box-sortables'>
<div id="sbg_box" class="postbox " >
<div class="handlediv" title="Click to toggle"><br /></div><h3 class='hndle'><span>Sidebars</span></h3>
<div class="inside">
<div class="sbg_container">
<input name="sbg_edit" type="hidden" value="sbg_edit" />
<p>
<?php _e('Select the custom sidebar, leave unselected to use the default sidebar', 'jelly_text_main'); ?>
</p>
<ul>
<?php
global $wp_registered_sidebars;
//var_dump($wp_registered_sidebars);
for($i=0;$i<1;$i++){ ?>
<li>
<select name="sidebar_generator_replacement[<?php $i ?>]">
<option value="0"<?php if($selected_sidebar_replacement[$i] == ''){ echo " selected";} ?>>None</option>
<?php
$sidebar_replacements = $wp_registered_sidebars;//sidebar_generator::get_sidebars();
if(is_array($sidebar_replacements) && !empty($sidebar_replacements)){
foreach($sidebar_replacements as $sidebar){
if($selected_sidebar_replacement[$i] == $sidebar['name']){
echo "<option value='{$sidebar['name']}' selected>{$sidebar['name']}</option>\n";
}else{
echo "<option value='{$sidebar['name']}'>{$sidebar['name']}</option>\n";
}
}
}
?>
</select>
</li>
<?php } ?>
</ul>
</div>
</div>
</div>
</div>
<?php
}
/**
* called by the action get_sidebar. this is what places this into the theme
*/
public static function get_sidebar($name="0"){
if(!is_singular()){
if($name != "0"){
dynamic_sidebar($name);
}else{
dynamic_sidebar();
}
return;//dont do anything
}
global $wp_query;
$post = $wp_query->get_queried_object();
$selected_sidebar = get_post_meta($post->ID, 'sbg_selected_sidebar', true);
$selected_sidebar_replacement = get_post_meta($post->ID, 'sbg_selected_sidebar_replacement', true);
$did_sidebar = false;
//this page uses a generated sidebar
if($selected_sidebar != '' && $selected_sidebar != "0"){
echo "\n\n<!-- begin generated sidebar -->\n";
if(is_array($selected_sidebar) && !empty($selected_sidebar)){
for($i=0;$i<sizeof($selected_sidebar);$i++){
if($name == "0" && $selected_sidebar[$i] == "0" && $selected_sidebar_replacement[$i] == "0"){
//echo "\n\n<!-- [called $name selected {$selected_sidebar[$i]} replacement {$selected_sidebar_replacement[$i]}] -->";
dynamic_sidebar();//default behavior
$did_sidebar = true;
break;
}elseif($name == "0" && $selected_sidebar[$i] == "0"){
//we are replacing the default sidebar with something
//echo "\n\n<!-- [called $name selected {$selected_sidebar[$i]} replacement {$selected_sidebar_replacement[$i]}] -->";
dynamic_sidebar($selected_sidebar_replacement[$i]);//default behavior
$did_sidebar = true;
break;
}elseif($selected_sidebar[$i] == $name){
//we are replacing this $name
//echo "\n\n<!-- [called $name selected {$selected_sidebar[$i]} replacement {$selected_sidebar_replacement[$i]}] -->";
$did_sidebar = true;
dynamic_sidebar($selected_sidebar_replacement[$i]);//default behavior
break;
}
//echo "<!-- called=$name selected={$selected_sidebar[$i]} replacement={$selected_sidebar_replacement[$i]} -->\n";
}
}
if($did_sidebar == true){
echo "\n<!-- end generated sidebar -->\n\n";
return;
}
//go through without finding any replacements, lets just send them what they asked for
if($name != "0"){
dynamic_sidebar($name);
}else{
dynamic_sidebar();
}
echo "\n<!-- end generated sidebar -->\n\n";
return;
}else{
if($name != "0"){
dynamic_sidebar($name);
}else{
dynamic_sidebar();
}
}
}
/**
* replaces array of sidebar names
*/
public static function update_sidebars($sidebar_array){
$sidebars = update_option('sbg_sidebars',$sidebar_array);
}
/**
* gets the generated sidebars
*/
public static function get_sidebars(){
$sidebars = get_option('sbg_sidebars');
return $sidebars;
}
public static function name_to_class($name){
$class = str_replace(array(' ',',','.','"',"'",'/',"\\",'+','=',')','(','*','&','^','%','$','#','@','!','~','`','<','>','?','[',']','{','}','|',':',),'',$name);
return $class;
}
}
$sbg = new sidebar_generator;
function generated_dynamic_sidebar($name='0'){
sidebar_generator::get_sidebar($name);
return true;
}
?>