Current File : //proc/30899/cwd/wp-content/plugins/ninja-forms/deprecated/includes/display/upgrade-functions.php
<?php if ( ! defined( 'ABSPATH' ) ) exit;
/**
* Update form settings to the new storage system when the form is viewed for the first time.
*
* @since 2.9
* @return void
*/
function nf_29_update_form_settings( $form_id ) {
global $wpdb;
// Check to see if the conversion has been reset.
$is_reset = get_option( 'nf_converted_form_reset', 0 );
// Check to see if an object exists with our form id.
$type = nf_get_object_type($form_id);
if ( $type ) {
// We have an object with our form id.
if ( $is_reset AND 'form' == $type ) {
// Give precedence to the most recent form.
// Set a new ID for the form being converted.
$f_id = nf_insert_object('form');
$fields = $wpdb->get_results("SELECT * FROM " . NINJA_FORMS_FIELDS_TABLE_NAME . " WHERE form_id = " . $form_id, ARRAY_A);
foreach ($fields as $field) {
unset($field['id']);
$field['form_id'] = $f_id;
// Copy the Fields to the new ID.
$wpdb->insert(NINJA_FORMS_FIELDS_TABLE_NAME, $field);
}
$relationships = $wpdb->get_results("SELECT * FROM " . NF_OBJECT_RELATIONSHIPS_TABLE_NAME . " WHERE parent_id = " . $form_id, ARRAY_A);
foreach ($relationships as $relationship) {
unset($relationship['id']);
// Copy the object related to the form.
$object = $wpdb->get_results("SELECT * FROM " . NF_OBJECTS_TABLE_NAME . " WHERE id = " . $relationship['child_id'], ARRAY_A);
unset($object['id']);
$wpdb->insert(NF_OBJECTS_TABLE_NAME, $object);
$relationship['child_id'] = $wpdb->insert_id;
$relationship['parent_id'] = $f_id;
// Copy the Relationships to the new ID.
$wpdb->insert(NF_OBJECT_RELATIONSHIPS_TABLE_NAME, $relationship);
}
} else {
// Give precedence to the converting form.
// Insert a new object.
$next_id = nf_insert_object($type);
// Replace all instances of the conflicting object ID with our new one.
$wpdb->update(NF_OBJECT_META_TABLE_NAME, array('object_id' => $next_id), array('object_id' => $form_id));
$wpdb->update(NF_OBJECT_RELATIONSHIPS_TABLE_NAME, array('parent_id' => $next_id), array('parent_type' => $type, 'parent_id' => $form_id));
$wpdb->update(NF_OBJECT_RELATIONSHIPS_TABLE_NAME, array('child_id' => $next_id), array('child_type' => $type, 'child_id' => $form_id));
// Delete the original (conflicting) object
$wpdb->query('DELETE FROM ' . NF_OBJECTS_TABLE_NAME . ' WHERE id = ' . $form_id);
}
}
// Get the form from the old table.
$form = $wpdb->get_row( 'SELECT * FROM ' . NINJA_FORMS_TABLE_NAME . ' WHERE id = ' . $form_id, ARRAY_A );
// Set the insert form ID, if not already set.
$f_id = isset ( $f_id ) ? $f_id : nf_insert_object( 'form', $form['id'] );
// Unpack the converted form's settings
$settings = maybe_unserialize( $form['data'] );
$settings['date_updated'] = $form['date_updated'];
foreach ( $settings as $meta_key => $value ) {
nf_update_object_meta( $f_id, $meta_key, $value );
}
nf_update_object_meta( $f_id, 'status', '' );
}
/**
* Check our option to see if we've updated all of our form settings.
* If we haven't, then update the form currently being viewed.
*
* @since 2.9
* @return void
*/
function nf_29_update_form_settings_check( $form_id ) {
// Bail if we are in the admin
if ( is_admin() )
return false;
// Bail if this form was created in 2.9 or higher.
if ( 'form' == nf_get_object_type( $form_id ) )
return false;
// Get a list of forms that we've already converted.
$completed_forms = get_option( 'nf_converted_forms', array() );
if ( ! is_array( $completed_forms ) )
$completed_forms = array();
// Bail if we've already converted the db for this form.
if ( in_array( $form_id, $completed_forms ) )
return false;
nf_29_update_form_settings( $form_id );
$completed_forms[] = $form_id;
update_option( 'nf_converted_forms', $completed_forms );
}
add_action( 'nf_before_display_loading', 'nf_29_update_form_settings_check' );
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