/**
* Theme function to get a GravityView view
*
* @access public
* @param string $view_id (default: '')
* @param array $atts (default: array())
* @return string HTML of the output. Empty string if $view_id is empty.
*/
function get_gravityview($view_id = '', $atts = array())
{
if (!empty($view_id)) {
$atts['id'] = $view_id;
$args = wp_parse_args($atts, GravityView_View_Data::get_default_args());
$GravityView_frontend = GravityView_frontend::getInstance();
$GravityView_frontend->setGvOutputData(GravityView_View_Data::getInstance($view_id));
$GravityView_frontend->set_context_view_id($view_id);
$GravityView_frontend->set_entry_data();
return $GravityView_frontend->render_view($args);
}
return '';
}
/**
* Validate attributes passed to the [gravityview] shortcode. Supports {get} Merge Tags values.
*
* Attributes passed to the shortcode are compared to registered attributes {@see GravityView_View_Data::get_default_args}
* Only attributes that are defined will be allowed through.
*
* Then, {get} merge tags are replaced with their $_GET values, if passed
*
* Then, attributes are sanitized based on the type of setting (number, checkbox, select, radio, text)
*
* @since 1.15.1
*
* @see GravityView_View_Data::get_default_args Only attributes defined in get_default_args() are valid to be passed via the shortcode
*
* @param array $passed_atts Attribute pairs defined to render the View
*
* @return array Valid and sanitized attribute pairs
*/
private function parse_and_sanitize_atts($passed_atts)
{
$defaults = GravityView_View_Data::get_default_args(true);
$supported_atts = array_fill_keys(array_keys($defaults), '');
// Whittle down the attributes to only valid pairs
$filtered_atts = shortcode_atts($supported_atts, $passed_atts, 'gravityview');
// Only keep the passed attributes after making sure that they're valid pairs
$filtered_atts = function_exists('array_intersect_key') ? array_intersect_key($passed_atts, $filtered_atts) : $filtered_atts;
$atts = array();
foreach ($filtered_atts as $key => $passed_value) {
// Allow using GravityView merge tags in shortcode attributes, like {get} and {created_by}
$passed_value = GravityView_Merge_Tags::replace_variables($passed_value);
switch ($defaults[$key]['type']) {
/**
* Make sure number fields are numeric.
* Also, convert mixed number strings to numbers
* @see http://php.net/manual/en/function.is-numeric.php#107326
*/
case 'number':
if (is_numeric($passed_value)) {
$atts[$key] = $passed_value + 0;
}
break;
// Checkboxes should be 1 or 0
// Checkboxes should be 1 or 0
case 'checkbox':
$atts[$key] = gv_empty($passed_value) ? 0 : 1;
break;
/**
* Only allow values that are defined in the settings
*/
/**
* Only allow values that are defined in the settings
*/
case 'select':
case 'radio':
$options = isset($defaults[$key]['choices']) ? $defaults[$key]['choices'] : $defaults[$key]['options'];
if (in_array($passed_value, array_keys($options))) {
$atts[$key] = $passed_value;
}
break;
case 'text':
default:
$atts[$key] = $passed_value;
break;
}
}
return $atts;
}
/**
* @param $args
*
* @return int|WP_Error
*/
function create_object($args)
{
$args = wp_parse_args($args, $this->default_generation_definitions);
$form_id = $args['form_id'];
$template_id = isset($args['template_id']) ? $args['template_id'] : 'preset_business_data';
$settings = isset($args['settings']) ? $args['settings'] : GravityView_View_Data::get_default_args();
$fields = isset($args['fields']) ? serialize($args['fields']) : 'a:1:{s:23:"directory_table-columns";a:3:{s:13:"535d63d1488b0";a:9:{s:2:"id";s:1:"4";s:5:"label";s:13:"Business Name";s:10:"show_label";s:1:"1";s:12:"custom_label";s:0:"";s:12:"custom_class";s:0:"";s:12:"show_as_link";s:1:"0";s:13:"search_filter";s:1:"0";s:13:"only_loggedin";s:1:"0";s:17:"only_loggedin_cap";s:4:"read";}s:13:"535d63d379a3c";a:9:{s:2:"id";s:2:"12";s:5:"label";s:20:"Business Description";s:10:"show_label";s:1:"1";s:12:"custom_label";s:0:"";s:12:"custom_class";s:0:"";s:12:"show_as_link";s:1:"0";s:13:"search_filter";s:1:"0";s:13:"only_loggedin";s:1:"0";s:17:"only_loggedin_cap";s:4:"read";}s:13:"535d63dc735a6";a:9:{s:2:"id";s:1:"2";s:5:"label";s:7:"Address";s:10:"show_label";s:1:"1";s:12:"custom_label";s:0:"";s:12:"custom_class";s:0:"";s:12:"show_as_link";s:1:"0";s:13:"search_filter";s:1:"0";s:13:"only_loggedin";s:1:"0";s:17:"only_loggedin_cap";s:4:"read";}}}';
$insert_post_response = parent::create_object($args);
if ($insert_post_response && !is_wp_error($insert_post_response)) {
$view_meta = array('_gravityview_form_id' => $form_id, '_gravityview_template_settings' => $settings, '_gravityview_directory_template' => $template_id, '_gravityview_directory_widgets' => 'a:0:{}', '_gravityview_directory_fields' => $fields);
foreach ($view_meta as $meta_key => $meta_value) {
$meta_value = maybe_unserialize($meta_value);
update_post_meta($insert_post_response, $meta_key, $meta_value);
}
}
return $insert_post_response;
}
/**
* Get all the settings for a View
*
* @uses GravityView_View_Data::get_default_args() Parses the settings with the plugin defaults as backups.
* @param int $post_id View ID
* @return array Associative array of settings with plugin defaults used if not set by the View
*/
public static function get_template_settings($post_id)
{
$settings = get_post_meta($post_id, '_gravityview_template_settings', true);
if (class_exists('GravityView_View_Data')) {
$defaults = GravityView_View_Data::get_default_args();
return wp_parse_args((array) $settings, $defaults);
}
// Backup, in case GravityView_View_Data isn't loaded yet.
return $settings;
}
/**
* Add tooltip text for use throughout the UI
* @param array $tooltips Array of Gravity Forms tooltips
* @return array Modified tooltips array
*/
public function tooltips($tooltips = array())
{
$gv_tooltips = array();
// Generate tooltips for View settings
$default_args = GravityView_View_Data::get_default_args(true);
foreach ($default_args as $key => $arg) {
// If an arg has `tooltip` defined, but it's false, don't display a tooltip
if (isset($arg['tooltip']) && empty($arg['tooltip'])) {
continue;
}
// By default, use `tooltip` if defined.
$tooltip = empty($arg['tooltip']) ? NULL : $arg['tooltip'];
// Otherwise, use the description as a tooltip.
if (empty($tooltip) && !empty($arg['desc'])) {
$tooltip = $arg['desc'];
}
// If there's no tooltip set, continue
if (empty($tooltip)) {
continue;
}
// Add the tooltip
$gv_tooltips['gv_' . $key] = array('title' => $arg['label'], 'value' => $tooltip);
}
$gv_tooltips['gv_css_merge_tags'] = array('title' => __('CSS Merge Tags', 'gravityview'), 'value' => sprintf(__('Developers: The CSS classes will be sanitized using the %ssanitize_title_with_dashes()%s function.', 'gravityview'), '<code>', '</code>'));
/**
* @filter `gravityview_tooltips` The tooltips GravityView adds to the Gravity Forms tooltip array
* @param array $gv_tooltips Associative array with unique keys containing array of `title` and `value` keys, as expected by `gform_tooltips` filter
*/
$gv_tooltips = apply_filters('gravityview_tooltips', $gv_tooltips);
foreach ($gv_tooltips as $key => $tooltip) {
$title = empty($tooltip['title']) ? '' : '<h6>' . esc_html($tooltip['title']) . '</h6>';
$tooltips[$key] = $title . wpautop(esc_html($tooltip['value']));
}
return $tooltips;
}
/**
* Add shortcode popup div
*
* @access public
* @return void
*/
function add_shortcode_popup()
{
global $post;
if (!$this->is_post_editor_screen()) {
return;
}
$post_type = get_post_type_object($post->post_type);
$views = get_posts(array('post_type' => 'gravityview', 'posts_per_page' => -1));
// If there are no views set up yet, we get outta here.
if (empty($views)) {
echo '<div id="select_gravityview_view"><div class="wrap">' . GravityView_Post_Types::no_views_text() . '</div></div>';
return;
}
?>
<div id="select_gravityview_view">
<form action="#" method="get" id="select_gravityview_view_form">
<div class="wrap">
<h2 class=""><?php
esc_html_e('Embed a View', 'gravityview');
?>
</h2>
<p class="subtitle"><?php
printf(esc_attr(__('Use this form to embed a View into this %s. %sLearn more about using shortcodes.%s', 'gravityview')), $post_type->labels->singular_name, '<a href="http://gravityview.co/support/documentation/202934188/" target="_blank">', '</a>');
?>
</p>
<div>
<h3><label for="gravityview_id"><?php
esc_html_e('Select a View', 'gravityview');
?>
</label></h3>
<select name="gravityview_id" id="gravityview_id">
<option value=""><?php
esc_html_e('— Select a View to Insert —', 'gravityview');
?>
</option>
<?php
foreach ($views as $view) {
$title = empty($view->post_title) ? __('(no title)', 'gravityview') : $view->post_title;
echo '<option value="' . $view->ID . '">' . esc_html(sprintf('%s #%d', $title, $view->ID)) . '</option>';
}
?>
</select>
</div>
<table class="form-table hide-if-js">
<caption><?php
esc_html_e('View Settings', 'gravityview');
?>
</caption>
<?php
$settings = GravityView_View_Data::get_default_args(true);
foreach ($settings as $key => $setting) {
if (empty($setting['show_in_shortcode'])) {
continue;
}
GravityView_Render_Settings::render_setting_row($key, array(), NULL, 'gravityview_%s', 'gravityview_%s');
}
?>
</table>
<div class="submit">
<input type="submit" class="button button-primary button-large alignleft hide-if-js" value="<?php
esc_attr_e('Insert View', 'gravityview');
?>
" id="insert_gravityview_view" />
<input class="button button-secondary alignright" type="submit" onclick="tb_remove(); return false;" value="<?php
esc_attr_e("Cancel", 'gravityview');
?>
" />
</div>
</div>
</form>
</div>
<?php
}
/**
* main AJAX logic to retrieve DataTables data
*/
function get_datatables_data()
{
global $gravityview_view;
if (empty($_POST)) {
return;
}
// Prevent error output
ob_start();
// Send correct headers
$this->do_ajax_headers('application/javascript');
$this->check_ajax_nonce();
if (empty($_POST['view_id'])) {
do_action('gravityview_log_debug', '[DataTables] AJAX request - View ID check failed');
exit(false);
}
// Prevent emails from being encrypted
add_filter('gravityview_email_prevent_encrypt', '__return_true');
do_action('gravityview_log_debug', '[DataTables] AJAX Request ($_POST)', $_POST);
// include some frontend logic
if (class_exists('GravityView_Plugin') && !class_exists('GravityView_View')) {
GravityView_Plugin::getInstance()->frontend_actions();
}
// Pass $_GET variables to the View functions, since they're relied on heavily
// for searching and filtering, for example the A-Z widget
$_GET = json_decode(stripslashes($_POST['getData']), true);
$view_id = intval($_POST['view_id']);
// create the view object based on the post_id
$GravityView_View_Data = GravityView_View_Data::getInstance((int) $_POST['post_id']);
// get the view data
$view_data = $GravityView_View_Data->get_view($view_id);
$view_data['atts']['id'] = $view_id;
$atts = $view_data['atts'];
// check for order/sorting
if (isset($_POST['order'][0]['column'])) {
$order_index = $_POST['order'][0]['column'];
if (!empty($_POST['columns'][$order_index]['name'])) {
// remove prefix 'gv_'
$atts['sort_field'] = substr($_POST['columns'][$order_index]['name'], 3);
$atts['sort_direction'] = !empty($_POST['order'][0]['dir']) ? strtoupper($_POST['order'][0]['dir']) : 'ASC';
}
}
// check for search
if (!empty($_POST['search']['value'])) {
$atts['search_value'] = esc_attr(stripslashes_deep($_POST['search']['value']));
}
// Paging/offset
$atts['page_size'] = isset($_POST['length']) ? intval($_POST['length']) : '';
$atts['offset'] = isset($_POST['start']) ? intval($_POST['start']) : 0;
// prepare to get entries
$atts = wp_parse_args($atts, GravityView_View_Data::get_default_args());
// check if someone requested the full filtered data (eg. TableTools print button)
if ($atts['page_size'] == '-1') {
$mode = 'all';
$atts['page_size'] = PHP_INT_MAX;
} else {
// regular mode - get view entries
$mode = 'page';
}
$view_data['atts'] = $atts;
$gravityview_view = new GravityView_View($view_data);
if (class_exists('GravityView_Cache')) {
// We need to fetch the search criteria and pass it to the Cache so that the search is used when generating the cache transient key.
$search_criteria = GravityView_frontend::get_search_criteria($atts, $view_data['form_id']);
// make sure to allow late filter ( used on Advanced Filter extension )
$criteria = apply_filters('gravityview_search_criteria', array('search_criteria' => $search_criteria), $view_data['form_id'], $_POST['view_id']);
$atts['search_criteria'] = $criteria['search_criteria'];
// Cache key should also depend on the View assigned fields
$atts['directory_table-columns'] = !empty($view_data['fields']['directory_table-columns']) ? $view_data['fields']['directory_table-columns'] : array();
// cache depends on user session
$atts['user_session'] = $this->get_user_session();
$Cache = new GravityView_Cache($view_data['form_id'], $atts);
if ($output = $Cache->get()) {
do_action('gravityview_log_debug', '[DataTables] Cached output found; using cache with key ' . $Cache->get_key());
// update DRAW (mr DataTables is very sensitive!)
$temp = json_decode($output, true);
$temp['draw'] = intval($_POST['draw']);
$output = json_encode($temp);
exit($output);
}
}
$view_entries = GravityView_frontend::get_view_entries($atts, $view_data['form_id']);
$data = $this->get_output_data($view_entries, $view_data);
// wrap all
$output = array('draw' => intval($_POST['draw']), 'recordsTotal' => intval($view_entries['count']), 'recordsFiltered' => intval($view_entries['count']), 'data' => $data);
do_action('gravityview_log_debug', '[DataTables] Ajax request answer', $output);
$json = json_encode($output);
if (class_exists('GravityView_Cache')) {
do_action('gravityview_log_debug', '[DataTables] Setting cache');
// Cache results
$Cache->set($json, 'datatables_output');
}
// End prevent error output
ob_end_clean();
exit($json);
}
public function _get_new_view_id()
{
$view_array = array('post_content' => '', 'post_type' => 'gravityview', 'post_status' => 'publish');
// Add the View
$view_post_type_id = wp_insert_post($view_array);
// Set the form ID
update_post_meta($view_post_type_id, '_gravityview_form_id', $this->form_id);
// Set the View settigns
update_post_meta($view_post_type_id, '_gravityview_template_settings', GravityView_View_Data::get_default_args());
// Set the template to be table
update_post_meta($view_post_type_id, '_gravityview_directory_template', 'default_table');
return $view_post_type_id;
}
