function wpv_create_view_callback()
{
global $wpdb;
if (!wp_verify_nonce($_POST["wpnonce"], 'wp_nonce_create_view')) {
die("Security check");
}
if (!isset($_POST["title"]) || $_POST["title"] == '') {
$_POST["title"] = __('Unnamed View', 'wp-views');
}
// Check for already existing Views with that title
$postid = $wpdb->get_var("SELECT ID FROM {$wpdb->posts} WHERE post_title = '" . $_POST["title"] . "' AND post_type='view'");
if (!empty($postid)) {
$result['error'] = 'error';
$result['error_message'] = __('A View with that name already exists. Please use another name.', 'wpv-views');
echo json_encode($result);
die;
}
$post = array('post_type' => 'view', 'post_title' => $_POST["title"], 'post_status' => 'publish', 'post_content' => "[wpv-filter-meta-html]\n[wpv-layout-meta-html]");
$id = wp_insert_post($post);
// If we could create the View, populate it with settings
if (0 != $id) {
if (!isset($_POST["kind"])) {
$_POST["kind"] = 'normal';
}
// TODO check if kind is needed anymore, see below
if (!isset($_POST["purpose"])) {
$_POST["purpose"] = 'full';
}
switch ($_POST["kind"]) {
case 'archive':
// TODO maybe not needed anymore, we have a specific callback for this
$view_normal_defaults = wpv_wordpress_archives_defaults('view_settings');
$view_normal_layout_defaults = wpv_wordpress_archives_defaults('view_layout_settings');
update_post_meta($id, '_wpv_settings', $view_normal_defaults);
update_post_meta($id, '_wpv_layout_settings', $view_normal_layout_defaults);
break;
default:
$view_normal_defaults = wpv_view_defaults('view_settings', $_POST["purpose"]);
$view_normal_layout_defaults = wpv_view_defaults('view_layout_settings', $_POST["purpose"]);
if ($_POST["purpose"] == 'slider') {
// if the purpose is slider, create a CT for every slide, add it to the View layout and to the list of connected CT
$temp = wpv_create_new_ct_for_slider_view($id, $_POST["title"]);
$ct_post = get_post($temp);
$view_normal_layout_defaults['layout_meta_html'] = str_replace('<wpv-loop>', '<wpv-loop>[wpv-post-body view_template="' . $ct_post->post_title . '"]', $view_normal_layout_defaults['layout_meta_html']);
$view_normal_layout_defaults['included_ct_ids'] = $temp;
update_post_meta($id, '_wpv_first_time_load', 'on');
}
update_post_meta($id, '_wpv_settings', $view_normal_defaults);
update_post_meta($id, '_wpv_layout_settings', $view_normal_layout_defaults);
break;
}
echo $id;
} else {
echo 'error';
}
die;
}
/**
* wpv_create_view
*
* API function to create a new View
*
* @param $args (array) set of arguments for the new View
* 'title' (string) (semi-mandatory) Title for the View
* 'settings' (array) (optional) Array compatible with the View settings to override the defaults
* 'layout_settings' (array) (optional) Array compatible with the View layout settings to override the defaults
*
* @return (array) response of the operation, one of the following
* $return['success] = View ID
* $return['error'] = 'Error message'
*
* @since 1.6.0
*
* @note overriding default Views settings and layout settings must provide complete data when the element is an array, because it overrides them all.
* For example, $args['settings']['pagination'] can not override just the "postsper page" options: it must provide a complete pagination implementation.
* This might change and be corrected in the future, keeping backwards compatibility.
*
* @todo once we create a default layout for a View, we need to make sure that:
* - the _view_loop_template postmeat is created and updated - DONE
* - the fields added to that loop Template are stored in the layout settings - PENDING
* - check how Layouts can apply this all to their Views, to create a Bootstrap loop by default - PENDING
*/
function wpv_create_view($args)
{
global $wpdb;
$return = array();
// First, set the title
if (!isset($args["title"]) || $args["title"] == '') {
$args["title"] = __('Unnamed View', 'wp-views');
}
// Check for already existing Views with that title
$existing = $wpdb->get_var($wpdb->prepare("SELECT ID FROM {$wpdb->posts} \n\t\t\tWHERE ( post_title = %s OR post_name = %s ) \n\t\t\tAND post_type = 'view' \n\t\t\tLIMIT 1", $args["title"], $args["title"]));
if ($existing) {
$return['error'] = __('A View with that name already exists. Please use another name.', 'wpv-views');
return $return;
}
// Compose the $post to be created
$post = array('post_type' => 'view', 'post_title' => $args["title"], 'post_status' => 'publish', 'post_content' => "[wpv-filter-meta-html]\n[wpv-layout-meta-html]");
$id = wp_insert_post($post);
if (0 != $id) {
if (!isset($args['settings']) || !is_array($args['settings'])) {
$args['settings'] = array();
}
if (!isset($args['layout_settings']) || !is_array($args['layout_settings'])) {
$args['layout_settings'] = array();
}
if (!isset($args['settings']["view-query-mode"])) {
$args['settings']["view-query-mode"] = 'normal';
// TODO check if view-query-mode is needed anymore, see below
}
if (!isset($args['settings']["view_purpose"])) {
$args['settings']["view_purpose"] = 'full';
}
$create_loop_template = false;
$create_loop_template_suffix = '';
$create_loop_template_content = '';
$create_loop_template_layout = '';
$add_archive_pagination = false;
switch ($args['settings']["view-query-mode"]) {
case 'archive':
$view_normal_defaults = wpv_wordpress_archives_defaults('view_settings');
$view_normal_layout_defaults = wpv_wordpress_archives_defaults('view_layout_settings');
break;
case 'layouts-loop':
$view_normal_defaults = wpv_wordpress_archives_defaults('view_settings');
$view_normal_layout_defaults = wpv_wordpress_archives_defaults('view_layout_settings');
$create_loop_template = true;
$create_loop_template_suffix = __('loop item', 'wpv-views');
$create_loop_template_content = "<h1>[wpv-post-title]</h1>\n[wpv-post-body view_template=\"None\"]\n[wpv-post-featured-image]\n" . sprintf(__('Posted by %s on %s', 'wpv-views'), '[wpv-post-author]', '[wpv-post-date]');
$add_archive_pagination = true;
break;
default:
$view_normal_defaults = wpv_view_defaults('view_settings', $args['settings']["view_purpose"]);
$view_normal_layout_defaults = wpv_view_defaults('view_layout_settings', $args['settings']["view_purpose"]);
if ($args['settings']["view_purpose"] == 'slider') {
$create_loop_template = true;
$create_loop_template_suffix = __('slide', 'wpv-views');
$create_loop_template_content = '[wpv-post-link]';
} else {
if ($args['settings']["view_purpose"] == 'bootstrap-grid') {
// Deprecated in Views 1.7, keep for backwards compatibility
$args['settings']["view_purpose"] = 'full';
}
}
break;
}
if ($create_loop_template) {
// @todo review
// This creates the Template, but it does not adjust the Layout Wizard settings to use it, in case someone touches it
$template = wpv_create_content_template($args["title"], $create_loop_template_suffix, true, $create_loop_template_content);
if (isset($template['success'])) {
$template_id = $template['success'];
if (isset($template['title'])) {
$template_title = $template['title'];
} else {
$template_object = get_post($template_id);
$template_title = $template_object->post_title;
}
// @todo here we should create the layout acordingly to the $create_loop_template_layout value
$view_normal_layout_defaults['layout_meta_html'] = str_replace("<wpv-loop>", "<wpv-loop>\n\t\t\t[wpv-post-body view_template=\"" . $template_title . "\"]", $view_normal_layout_defaults['layout_meta_html']);
$view_normal_layout_defaults['included_ct_ids'] = $template_id;
update_post_meta($id, '_view_loop_template', $template_id);
update_post_meta($template_id, '_view_loop_id', $id);
// @todo
// I really hate this solution
update_post_meta($id, '_wpv_first_time_load', 'on');
}
}
if ($add_archive_pagination) {
$view_normal_layout_defaults['layout_meta_html'] = str_replace("[/wpv-items-found]", "[wpv-archive-pager-prev-page]\n\t\t[wpml-string context=\"wpv-views\"]Older posts[/wpml-string]\n\t[/wpv-archive-pager-prev-page]\n\t[wpv-archive-pager-next-page]\n\t\t[wpml-string context=\"wpv-views\"]Newer posts[/wpml-string]\n\t[/wpv-archive-pager-next-page]\n\t[/wpv-items-found]", $view_normal_layout_defaults['layout_meta_html']);
}
// Override the settings with our own
foreach ($args['settings'] as $key => $value) {
$view_normal_defaults[$key] = $args['settings'][$key];
}
// Override the layout settings with our own
foreach ($args['layout_settings'] as $key => $value) {
$view_normal_layout_defaults[$key] = $args['layout_settings'][$key];
}
// Set the whole View settings
update_post_meta($id, '_wpv_settings', $view_normal_defaults);
update_post_meta($id, '_wpv_layout_settings', $view_normal_layout_defaults);
$return['success'] = $id;
} else {
$return['error'] = __('The View could not be created.', 'wpv-views');
return $return;
}
return $return;
}
