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