/**
* Function ProcessShortcode loads HTML from a Google Form URL,
* processes it, and inserts it into a WordPress filter to output
* as part of a post, page, or widget.
*
* @param $options array Values passed from the shortcode.
* @see RenderGoogleForm
* @return boolean - abort processing when false
*/
static function ProcessWpGFormCPT($options)
{
// Property short cut
$o =& self::$options;
// Id? Required - make sure it is reasonable.
if ($options['id']) {
$o['id'] = $options['id'];
// Make sure we didn't get something nonsensical
if (is_numeric($o['id']) && $o['id'] > 0 && $o['id'] == round($o['id'])) {
$o['id'] = (int) $o['id'];
} else {
return false;
}
} else {
return false;
}
if (array_key_exists('uid', $options)) {
$o['uid'] = $options['uid'];
}
// get current form meta data fields
$fields = array_merge(wpgform_primary_meta_box_content(true), wpgform_secondary_meta_box_content(true), wpgform_validation_meta_box_content(true), wpgform_placeholder_meta_box_content(true), wpgform_hiddenfields_meta_box_content(true), wpgform_text_overrides_meta_box_content(true));
foreach ($fields as $field) {
// Only show the fields which are not hidden
if ($field['type'] !== 'hidden') {
// get current post meta data
$meta = get_post_meta($o['id'], $field['id'], true);
// If a meta value is found, strip off the prefix
// from the meta key so the id matches the options
// used by the form rendering method.
if ($meta) {
$o[substr($field['id'], strlen(WPGFORM_PREFIX))] = $meta;
}
}
}
// Validate columns - make sure it is a reasonable number
if (is_numeric($o['columns']) && $o['columns'] > 1 && $o['columns'] == round($o['columns'])) {
$o['columns'] = (int) $o['columns'];
} else {
$o['columns'] = 1;
}
if (WPGFORM_DEBUG) {
wpgform_whereami(__FILE__, __LINE__, 'ProcessWpGFormCPT');
}
if (WPGFORM_DEBUG) {
wpgform_preprint_r($o);
}
// Have to have a form URL otherwise the short code is meaningless!
return !empty($o['form']);
}
/**
* Action to save WordPress Google Form meta box data for CPT.
*
*/
function wpgform_save_meta_box_data($post_id)
{
global $post;
// verify nonce - needs to come from either a CPT Edit screen or CPT Quick Edit
if (isset($_POST[WPGFORM_PREFIX . 'meta_box_nonce']) && wp_verify_nonce($_POST[WPGFORM_PREFIX . 'meta_box_nonce'], plugin_basename(__FILE__)) || isset($_POST[WPGFORM_PREFIX . 'meta_box_qe_nonce']) && wp_verify_nonce($_POST[WPGFORM_PREFIX . 'meta_box_qe_nonce'], plugin_basename(__FILE__))) {
//wpgform_whereami(__FILE__, __LINE__) ;
// check for autosave - if autosave, simply return
if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
return $post_id;
}
// check permissions - make sure action is allowed to be performed
if ('page' == $_POST['post_type']) {
if (!current_user_can('edit_page', $post_id)) {
return $post_id;
}
} elseif (!current_user_can('edit_post', $post_id)) {
return $post_id;
}
// Get the meta box fields for the appropriate CPT and
// return if the post isn't a CPT which shouldn't happen
if (get_post_type($post_id) == WPGFORM_CPT_FORM) {
$fields = array_merge(wpgform_primary_meta_box_content(true), wpgform_secondary_meta_box_content(true), wpgform_validation_meta_box_content(true), wpgform_hiddenfields_meta_box_content(true), wpgform_placeholder_meta_box_content(true), wpgform_text_overrides_meta_box_content(true));
} else {
return $post_id;
}
// Loop through all of the fields and update what has changed
// accounting for the fact that Short URL fields are always
// updated and CPT fields are ignored in Quick Edit except for
// the Short URL field.
foreach ($fields as $field) {
// Only update other Post Meta fields when on the edit screen - ignore in quick edit mode
if (isset($_POST[WPGFORM_PREFIX . 'meta_box_nonce'])) {
if (array_key_exists($field['id'], $_POST)) {
$new = $_POST[$field['id']];
$old = get_post_meta($post_id, $field['id'], true);
if ($new && $new != $old) {
update_post_meta($post_id, $field['id'], $new);
} elseif ('' == $new && $old) {
delete_post_meta($post_id, $field['id'], $old);
} else {
if ($field['id'] == WPGFORM_PREFIX . 'form' || $field['id'] == WPGFORM_PREFIX . 'transient_reset') {
// If form cache reset was selected, or the URL was updated
// let's delete the transient and uncheck the "reset" option
delete_transient(WPGFORM_FORM_TRANSIENT . $post_id);
if ($field['id'] == WPGFORM_PREFIX . 'transient_reset' && $new == 'on') {
$new = '';
}
}
//wpgform_whereami(__FILE__, __LINE__);
}
} else {
delete_post_meta($post_id, $field['id']);
}
}
}
// Set the post content to the shortcode for the form for rendering the CPT URL slug
if (!wp_is_post_revision($post_id)) {
// unhook this function so it doesn't loop infinitely
remove_action('save_post_' . WPGFORM_CPT_FORM, 'wpgform_save_meta_box_data');
// update the post, which calls save_post again
wp_update_post(array('ID' => $post_id, 'post_content' => sprintf('[wpgform id=\'%d\']', $post_id)));
// re-hook this function
add_action('save_post_' . WPGFORM_CPT_FORM, 'wpgform_save_meta_box_data');
}
} else {
return $post_id;
}
}
