/**
* Ajax callback for Create New Stack button
*
* @since 1.0.0
* @link http://codex.wordpress.org/Function_Reference/add_editor_style
* @see get_bloginfo()
* @param array $wp See link for description.
* @return void
*/
function mp_stacks_add_new_stack_ajax()
{
//Check nonce
if (!check_ajax_referer('mp-stacks-nonce-action-name', 'mp_stacks_nonce', false)) {
echo __('Ajax Security Check', 'mp_stacks');
die;
}
$new_stack_name = $_POST['mp_stacks_new_stack_name'];
$mp_stacks_new_stack_source_type = $_POST['mp_stacks_new_stack_source_type'];
$new_stack_duplicate_id = $_POST['mp_stacks_new_stack_duplicate_id'];
$new_stack_template_slug = $_POST['mp_stacks_new_stack_template_slug'];
if (!empty($new_stack_name) && current_user_can('edit_theme_options')) {
//If the user wants to duplicate an existing stack
if ($mp_stacks_new_stack_source_type == 'duplicate-stack-option') {
//Duplicate the stack id passed to ajax
$new_stack_id = mp_stacks_duplicate_stack($new_stack_duplicate_id, $new_stack_name);
} else {
if ($mp_stacks_new_stack_source_type == 'template-stack-option') {
$new_stack_id = mp_stacks_create_stack_from_template($new_stack_template_slug(), $new_stack_name);
} else {
//Make new stack
$new_stack_array = wp_insert_term($new_stack_name, 'mp_stacks');
//If there was an error making the stack, echo that error
if (is_wp_error($new_stack_array)) {
$error_string = $new_stack_array->get_error_message();
echo '<div id="message" class="error"><p>' . $error_string . '</p></div>';
die;
}
$new_stack_id = $new_stack_array['term_id'];
}
}
//Get the updated Stacks Table
$wp_list_table = _get_list_table('WP_Terms_List_Table', array('screen' => 'edit-mp_stacks'));
ob_start();
$wp_list_table->display_rows_or_placeholder();
$updated_stacks_table = ob_get_clean();
echo json_encode(array('new_stack_id' => $new_stack_id, 'updated_stacks_table' => $updated_stacks_table));
}
die;
// this is required to return a proper result
}
/**
* Theme Bundle Installation Function: This function will check if we've created this Theme Bundle's Default Stacks and corresponding Pages/Posts
* If they haven't been created - or just don't exist (they've been deleted), re-create them.
* Additionally we can apply Stacks to certain roles. If a page is supposed to be the 'home' page, set that as well.
* If a stack is supposed to be the 'footer' stack, set that as well.
* @since 1.0
* @param $theme_bundle_slug The slug of the theme bundle using underscores.
* @return void
*/
function mp_stacks_theme_bundle_create_default_pages($theme_bundle_slug)
{
/*The $default_stacks_to_create filtered array is formatted like so:
//array(
'post_type (we'll create a post for each item in this array and put the corresponding Stack onto it)' => array(
'stack's template_slug' => array( 'is_home' => true ),
'stack's template_slug' => array( 'is_footer' => true ),
'stack's template_slug' => array(),
),
'post' => array(
'stack's template_slug' => array(),
'stack's template_slug' => array(),
'stack's template_slug' => array(),
),
'page' => array(
'stack's template_slug' => array(),
'stack's template_slug' => array(),
'stack's template_slug' => array(),
),
'download' => array(
'stack's template_slug' => array(),
'stack's template_slug' => array(),
'stack's template_slug' => array(),
),
);
*/
//Set up a default empty array for us to begin filtering
$default_stacks_to_create = array('post' => array(), 'page' => array());
$default_stacks_to_create = apply_filters($theme_bundle_slug . '_default_stacks', $default_stacks_to_create);
//Get the option where we save all default-created stacks
$previously_created_default_stacks = get_option('mp_stacks_default_stacks_created');
//Loop through each post type in the $default_stacks_to_create
foreach ($default_stacks_to_create as $post_type => $stacks_to_create) {
//Loop through each stack to create for this post type
foreach ($stacks_to_create as $stack_template_slug => $other_info) {
//If a default stack doesn't exist for this template
if (!isset($previously_created_default_stacks[$stack_template_slug]['stack_id']) || !get_term_by('id', $previously_created_default_stacks[$stack_template_slug]['stack_id'], 'mp_stacks')) {
$stack_template_function_name = 'mp_stacks_' . $stack_template_slug . '_array';
//Create a new stack using this stack template.
$new_stack_id = mp_stacks_create_stack_from_template($stack_template_function_name(), isset($other_info['title']) ? $other_info['title'] : ucwords(str_replace('_', ' ', $stack_template_slug)));
//Add this stack to the list of default stacks we've created for this stack template
$previously_created_default_stacks[$stack_template_slug]['stack_id'] = $new_stack_id;
}
//If there should be a corresponding post for this stack
if ($post_type != 'none') {
//If a default corresponding post doesn't exist for this template (it has never been created before, OR it has been deleted)
if (!isset($previously_created_default_stacks[$stack_template_slug]['post_id']) || isset($previously_created_default_stacks[$stack_template_slug]['post_id']) && !mp_core_post_exists($previously_created_default_stacks[$stack_template_slug]['post_id'])) {
//Set up the new post to use
$default_post = array('post_title' => isset($other_info['title']) ? $other_info['title'] : ucwords(str_replace('_', ' ', $stack_template_slug)), 'post_content' => '[mp_stack stack="' . $previously_created_default_stacks[$stack_template_slug]['stack_id'] . '"]', 'post_type' => $post_type, 'post_status' => 'publish', 'post_author' => 1, 'comment_status' => 'closed');
//Creat the new default post and assign the Stack to be on the page
$new_post_id = wp_insert_post($default_post);
//Add this post to the list of default posts we've created for this stack template
$previously_created_default_stacks[$stack_template_slug]['post_id'] = $new_post_id;
} else {
$default_post = array('ID' => $previously_created_default_stacks[$stack_template_slug]['post_id'], 'post_content' => '[mp_stack stack="' . $previously_created_default_stacks[$stack_template_slug]['stack_id'] . '"]');
// Update the post into the database
wp_update_post($default_post);
}
}
//If this stack template/corresponding post is supposed to be the homepage
if (isset($other_info['is_home']) && $other_info['is_home']) {
//Set the home page to be this Stack Template/Corresponding Post
update_option('page_on_front', $previously_created_default_stacks[$stack_template_slug]['post_id']);
update_option('show_on_front', 'page');
}
//If this stack template/corresponding post is supposed to be the footer
if (isset($other_info['is_footer']) && $other_info['is_footer']) {
//Set the footer to be this Stack Template/Corresponding Post
set_theme_mod('mp_stacks_footer_stack', $previously_created_default_stacks[$stack_template_slug]['stack_id']);
}
//If this stack template/corresponding post requires a page template
if (isset($other_info['page_template'])) {
//Set the page template of this post
update_post_meta($previously_created_default_stacks[$stack_template_slug]['post_id'], '_wp_page_template', $other_info['page_template']);
}
//If this stack template/corresponding post requires a post format
if (isset($other_info['post_format'])) {
//Set the post format of this post
set_post_format($previously_created_default_stacks[$stack_template_slug]['post_id'], $other_info['post_format']);
}
//If a corresponding post exists for this stack
if (isset($previously_created_default_stacks[$stack_template_slug]['post_id'])) {
//Disable Comments on this corresponding post
wp_update_post(array('ID' => $previously_created_default_stacks[$stack_template_slug]['post_id'], 'comment_status' => 'closed'));
}
}
}
//Update the option which tells us which default stacks have been created and their corresponding ids
update_option('mp_stacks_default_stacks_created', $previously_created_default_stacks);
return true;
}
/**
* Function which duplicates a stack and all bricks within it
* Parameter: Stack ID
* Parameter: $args
* Returns New Stack's ID
*/
function mp_stacks_duplicate_stack($original_stack_id, $new_stack_name)
{
//Get the template array for the stack we want to duplicate
$mp_stack_template_array = mp_stack_template_array($original_stack_id);
//Create the new stack using the stack template and name
$new_stack_id = mp_stacks_create_stack_from_template($mp_stack_template_array, $new_stack_name);
//Return the new stack id
return $new_stack_id;
}
