| Current File : /var/www/e360ban/wp-content/plugins/gravityforms/includes/wizard/class-gf-installation-wizard.php |
<?php
if ( ! class_exists( 'GFForms' ) ) {
die();
}
class GF_Installation_Wizard {
private $_step_class_names = array();
function __construct(){
$path = GFCommon::get_base_path() . '/includes/wizard/steps/';
require_once( $path . 'class-gf-installation-wizard-step.php' );
$classes = array();
$files = GFCommon::glob_require_once( 'class-gf-installation-wizard-step-*.php', $path );
foreach ( $files as $filename ) {
$regex = '/class-gf-installation-wizard-step-(.*?).php/';
preg_match( $regex, $filename, $matches );
$class_name = 'GF_Installation_Wizard_Step_' . str_replace( '-', '_', $matches[1] );
$step = new $class_name;
$step_name = $step->get_name();
$classes[ $step_name ] = $class_name;
}
$sorted = array();
foreach ( $this->get_sorted_step_names() as $sorted_step_name ){
$sorted[ $sorted_step_name ] = $classes[ $sorted_step_name ];
}
$this->_step_class_names = $sorted;
}
public function get_sorted_step_names(){
return array(
'license_key',
'background_updates',
'settings',
'complete',
);
}
public function display(){
update_option( 'gform_pending_installation', true );
$name = rgpost( '_step_name' );
$current_step = $this->get_step( $name );
$nonce_key = '_gform_installation_wizard_step_' . $current_step->get_name();
if ( isset( $_POST[ $nonce_key ] ) && check_admin_referer( $nonce_key, $nonce_key ) ) {
if ( rgpost( '_previous' ) ) {
$posted_values = $current_step->get_posted_values();
$current_step->update( $posted_values );
$previous_step = $this->get_previous_step( $current_step );
if ( $previous_step ) {
$current_step = $previous_step;
}
} elseif ( rgpost( '_next' ) ) {
$posted_values = $current_step->get_posted_values();
$current_step->update( $posted_values );
$validation_result = $current_step->validate();
$current_step->update();
if ( $validation_result === true ) {
$next_step = $this->get_next_step( $current_step );
if ( $next_step ) {
$current_step = $next_step;
}
}
} elseif ( rgpost( '_install' ) ) {
$posted_values = $current_step->get_posted_values();
$current_step->update( $posted_values );
$validation_result = $current_step->validate();
$current_step->update();
if ( $validation_result === true ) {
$this->complete_installation();
$next_step = $this->get_next_step( $current_step );
if ( $next_step ) {
$current_step = $next_step;
}
}
}
$nonce_key = '_gform_installation_wizard_step_' . $current_step->get_name();
}
// Print admin styles
wp_print_styles( array( 'jquery-ui-styles', 'gform_admin', 'gform_settings' ) );
?>
<?php GFCommon::gf_header(); ?>
<div class="wrap about-wrap gform_installation_progress_step_wrap">
<h1><?php esc_html_e( 'Welcome to Gravity Forms', 'gravityforms' ) ?></h1>
<div id="gform_installation_progress">
<?php $this->progress( $current_step ); ?>
</div>
<hr/>
<br />
<h2>
<?php echo $current_step->get_title(); ?>
</h2>
<form action="" method="POST">
<input type="hidden" name="_step_name" value="<?php echo esc_attr( $current_step->get_name() ); ?>"/>
<?php
wp_nonce_field( $nonce_key, $nonce_key );
$validation_summary = $current_step->get_validation_summary();
if ( $validation_summary ) {
printf( '<div class="delete-alert alert_red">%s</div>', $validation_summary );
}
?>
<div class="about-text">
<?php
$current_step->display( $current_step );
?>
</div>
<?php
if ( $current_step->is( 'settings' ) ) {
$next_button = sprintf( '<input class="button button-primary" type="submit" value="%s" name="_install"/>', esc_attr( $current_step->get_next_button_text() ) );
} elseif ( $current_step->is( 'complete' ) ) {
$next_button = sprintf( '<a class="button button-primary" href="%s">%s</a>', esc_url( admin_url('admin.php?page=gf_new_form') ), esc_attr( $current_step->get_next_button_text() ) );
} else {
$next_button = sprintf( '<input class="button button-primary" type="submit" value="%s" name="_next"/>', esc_attr( $current_step->get_next_button_text() ) );
}
?>
<div>
<?php
$previous_button_text = $current_step->get_previous_button_text();
if ( $previous_button_text ) {
$previous_button = $this->get_step_index( $current_step ) > 0 ? '<input name="_previous" class="button button-primary" type="submit" value="' . esc_attr( $previous_button_text ) . '" style="margin-right:30px;" />' : '';
echo $previous_button;
}
echo $next_button;
?>
</div>
</form>
</div>
<?php
return true;
}
/**
* @param bool $name
*
* @return GF_Installation_Wizard_Step
*/
public function get_step( $name = false ){
if ( empty( $name ) ) {
$class_names = array_keys( $this->_step_class_names );
$name = $class_names[0];
}
$current_step_values = get_option( 'gform_installation_wizard_' . $name );
$step = new $this->_step_class_names[ $name ]( $current_step_values );
return $step;
}
/**
* @param $current_step
*
* @return bool|GF_Installation_Wizard_Step
*/
public function get_previous_step( $current_step ){
$current_step_name = $current_step->get_name();
$step_names = array_keys( $this->_step_class_names );
$i = array_search( $current_step_name, $step_names );
if ( $i == 0 ) {
return false;
}
$previous_step_name = $step_names[ $i - 1 ];
return $this->get_step( $previous_step_name );
}
/**
* @param GF_Installation_Wizard_Step $current_step
*
* @return bool|GF_Installation_Wizard_Step
*/
public function get_next_step( $current_step ){
$current_step_name = $current_step->get_name();
$step_names = array_keys( $this->_step_class_names );
$i = array_search( $current_step_name, $step_names );
if ( $i == count( $step_names ) - 1 ) {
return false;
}
$next_step_name = $step_names[ $i + 1 ];
return $this->get_step( $next_step_name );
}
public function complete_installation() {
foreach ( array_keys( $this->_step_class_names ) as $step_name ) {
$step = $this->get_step( $step_name );
$step->install();
$step->flush_values();
}
update_option( 'gform_pending_installation', false );
}
/**
* @param GF_Installation_Wizard_Step $current_step
* @param bool $echo
*
* @return string
*/
public function progress( $current_step, $echo = true ){
$html = '<ul id="gform_installation_progress">';
$done = true;
$current_step_name = $current_step->get_name();
foreach ( array_keys( $this->_step_class_names ) as $step_name ) {
$class = '';
$step = $this->get_step( $step_name );
if ( $current_step_name == $step_name ) {
$class .= 'gform_installation_progress_current_step ';
$done = $step->is('complete') ? true : false;
} else {
$class .= $done ? 'gform_installation_progress_step_complete' : 'gform_installation_progress_step_pending';
}
$check = $done ? '<i class="fa fa-check" style="color:green"></i>' : '<i class="fa fa-check" style="visibility:hidden"></i>';
$html .= sprintf( '<li id="gform_installation_progress_%s" class="%s">%s %s</li>', esc_attr( $step->get_name() ), esc_attr( $class ), esc_html( $step->get_title() ), $check );
}
$html .= '</ul>';
if ( $echo ) {
echo $html;
}
return $html;
}
public function get_step_index( $step ){
$i = array_search( $step->get_name(), array_keys( $this->_step_class_names ) );
return $i;
}
public function summary(){
?>
<h3>Summary</h3>
<?php
echo '<table class="form-table"><tbody>';
$steps = $this->get_steps();
foreach ( $steps as $step ) {
$step_summary = $step->summary( false );
if ( $step_summary ) {
printf( '<tr valign="top"><th scope="row"><label>%s</label></th><td>%s</td></tr>', esc_html( $step->get_title() ), $step_summary );
}
}
echo '</tbody></table>';
}
/**
* @return GF_Installation_Wizard_Step[]
*/
public function get_steps() {
$steps = array();
foreach ( array_keys( $this->_step_class_names ) as $step_name ) {
$steps[] = $this->get_step( $step_name );
}
return $steps;
}
}