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<?php
class Avada_Migrate extends Avada_Upgrade {
// The current step
public $step;
// The number of steps available
public $steps = array();
// Should we proceed to the next step?
public $proceed = true;
// instance
public static $instance = null;
public $available_languages = array();
public $active_language = '';
public $default_language = '';
public $options;
public $fields;
public $version;
public $lang = '';
public $starting_language;
public function __construct() {
Avada::$is_updating = true;
/* Raise the memory limit and max_execution_time time */
@ini_set( 'memory_limit', '256M' );
@set_time_limit( 0 );
$this->available_languages = Avada_Multilingual::get_available_languages();
$this->active_language = Avada_Multilingual::get_active_language();
$this->default_language = Avada_Multilingual::get_default_language();
// If English is used then make this first in array order. Also set starting language so that it is migrated first
if ( in_array( 'en', $this->available_languages ) ) {
$en_array = array( 'en' );
$en_key = array_search( 'en', $this->available_languages );
$available_languages_no_en = $this->available_languages;
unset( $available_languages_no_en[ $en_key ] );
$this->available_languages = array_merge( $en_array, $available_languages_no_en );
$this->starting_language = 'en';
} else {
// If not English then make default language first in array order. Also set it to be starting language for migration.
$default_array = array( $this->default_language );
$default_key = array_search( $this->default_language, $this->available_languages );
$available_languages_no_default = $this->available_languages;
unset( $available_languages_no_default[ $default_key ] );
$this->available_languages = array_merge( $default_array, $available_languages_no_default );
$this->starting_language = $this->default_language;
}
if ( $_GET && isset( $_GET['avada_update'] ) ) {
// Only continue if the URL is ?avada_update=1
if ( '1' != $_GET['avada_update'] ) {
return;
}
// Only continue if we're updating to version 4.0.0
if ( ! isset( $_GET['ver'] ) || ( $this->version != $_GET['ver'] ) ) {
return;
}
// Get the current step
if ( ! isset( $_GET['step'] ) ) {
$this->step = 0;
} else {
$this->step = intval( $_GET['step'] );
}
if ( isset( $_GET['proceed'] ) && '0' == $_GET['proceed'] ) {
$this->proceed = false;
}
if ( isset( $_GET['lang'] ) && ! in_array( $_GET['lang'], array( '', 'en', 'all', null ) ) ) {
Avada_Multilingual::set_active_language( $_GET['lang'] );
}
$this->options = get_option( Avada::get_option_name(), array() );
$this->fields = Avada_Options::get_option_fields();
add_action( 'admin_init', array( $this, 'migrate_page' ) );
}
}
public function migrate_page() {
ob_start();
$this->setup_wizard_template();
if ( isset( $this->steps[ $this->step ] ) && isset( $this->steps[ $this->step ]['callback'] ) ) {
call_user_func( $this->steps[ $this->step ]['callback'] );
}
// Make sure we have not finished
if ( $this->step >= count( $this->steps ) - 1 ) {
if ( empty( $this->available_languages ) || count( $this->available_languages ) == array_search( $this->active_language, $this->available_languages ) + 1 ) {
$this->finished();
}
}
exit;
}
/**
* Output the content for the current step
*/
public function setup_wizard_template() {
$current_step = intval( $this->step );
?>
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" <?php language_attributes(); ?>>
<head>
<meta name="viewport" content="width=device-width" />
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title><?php esc_html_e( 'Avada Database Update Wizard', 'Avada' ); ?></title>
<?php do_action( 'admin_print_styles' ); ?>
<?php do_action( 'admin_head' ); ?>
<link href='https://fonts.googleapis.com/css?family=Roboto:400,300,100' rel='stylesheet' type='text/css'>
<style>
.avada-setup {
padding: 3% 20%;
background-color: #f2f2f2;
font-family:'Roboto', sans-serif;
font-weight:300;
font-size: 1.1em;
}
.update-content {
max-width: 1150px;
margin: auto;
}
.avada-logo {
margin-bottom: 25px;
text-align: center;
}
.avada-logo img {
max-width: 226.5px;
height: auto;
vertical-align: bottom;
}
.avada-version {
vertical-align: bottom;
}
.avada-version-inner {
display: inline-block;
margin-left: 20px;
padding: 5px 10px;
background-color: #a0ce4e;
-webkit-border-radius: 3px;
border-radius: 3px;
color: #fff;
}
.avada-content-wrapper {
-webkit-border-radius: 3px;
border-radius: 3px;
-webkit-box-shadow: 1px 1px 3px 1px rgba(0,0,0,.2);
box-shadow: 1px 1px 3px 1px rgba(0,0,0,.2);
}
.avada-welcome-msg {
padding: 25px 35px;
line-height: 1.6em;
background-color: #a0ce4e;
color: #fff;
font-style: italic;
text-align: center;
}
.avada-migration-link {
color: #fff;
}
.avada-setup-content {
padding: 30px 10%;
background: #fff;
}
.avada-update-progress-bar {
height: 20px;
position: relative;
background: #F0F4C3;
margin: 35px 0;
padding: 1px;
}
.avada-update-progress-bar > span {
display: block;
height: 100%;
background-color: #8bc34a;
position: relative;
overflow: hidden;
}
.tasks-list {
padding: 0;
list-style: none;
<?php if ( 3 < $this->steps ) : ?>
-webkit-column-count: 2;
-moz-column-count: 2;
column-count: 2;
<?php endif; ?>
}
.tasks-list li .content {
color: #333;
}
.tasks-list li {
color: #f2f2f2;
}
.tasks-list li:before {
vertical-align: middle;
font-family: dashicons;
content: "\f147";
font-size: 1.4em
}
.tasks-list li.done {
color: #a0ce4e;
}
.tasks-list li.doing {
color: #000;
}
.avada-save-options {
display: inline-block;
margin: 2em 0 0.67em 0;
padding: 1em 2em;
background-color: #a0ce4e;
color: #fff;
text-decoration: none;
-webkit-border-radius: 3px;
border-radius: 3px;
-webkit-transition: all 0.3s;
-moz-transition: all 0.3s;
-ms-transition: all 0.3s;
transition: all 0.3s;
}
.avada-save-options.needs-update {
background-color: #ef5350;
}
.avada-save-options:hover {
background-color: #96c346;
}
.avada-save-options.needs-update:hover {
background-color: #f44336;
}
.avada-footer {
padding: 25px 35px;
background: #f2f2f2;
font-size: 0.8em;
text-align: right;
}
.avada-themefusion-link {
color: #000;
text-decoration: none;
}
.avada-separator {
padding: 0 10px;
}
.avada-heart {
padding-left: 5px;
vertical-align: middle;
}
.avada-heart:after {
font-family: dashicons;
content: "\f487";
}
</style>
</head>
<?php $version = Avada::get_version(); ?>
<body class="avada-setup wp-core-ui">
<div class="update-content">
<div class="avada-logo">
<img src="<?php echo get_template_directory_uri(); ?>/assets/images/logo_migration.png" alt="<?php esc_html_e( 'Avada Logo', 'Avada' ); ?>" width="453" height="95">
<span class="avada-version">
<span class="avada-version-inner"><?php echo $version; ?></span>
</span>
</div>
<div class="avada-content-wrapper">
<div class="avada-welcome-msg">
<?php
$migration_link = sprintf( '<a class="avada-migration-link" href="https://theme-fusion.com/knowledgebase/avada-v4-migration" target="_blank" title="%s">%s</a>', esc_html__( 'Migration Information' ), esc_html__( 'link' ) );
if ( ! empty( $this->available_languages ) ) {
printf( esc_html__( 'We have an amazing new update in store for you! Avada 4.0 now includes a new options panel powered by the AvadaRedux Framework. To complete the migration, we have backed up your existing theme options in your database, made a copy and then securely converted. If you have a multi-lingual site, each language will be updated individually one after another. For more detailed information, please visit this %s. Thank you for choosing Avada!', 'Avada' ), $migration_link );
} else {
printf( esc_html__( 'We have an amazing new update in store for you! Avada 4.0 now includes a new options panel powered by the AvadaRedux Framework. To complete the migration, we have backed up your existing theme options in your database, made a copy and then securely converted. For more detailed information, please visit this %s. Thank you for choosing Avada!', 'Avada' ), $migration_link );
}
?>
</div>
<div class="avada-setup-content">
<h1 style="font-size:1.3em;">
<?php esc_html_e( 'Updating Avada Database Entries', 'Avada' ); ?>
</h1>
<?php if ( ! empty( $this->available_languages ) ) : ?>
<?php printf( esc_html__( 'Currently migrating language: %s', 'Avada' ), '<strong>' . esc_attr( $this->active_language ) . '</strong>' ); ?>
<?php endif; ?>
<?php if ( $current_step >= count( $this->steps ) ) : ?>
<p><?php esc_html_e( 'Done!', 'Avada' ); ?></p>
<?php elseif ( $current_step >= ( count( $this->steps ) * 0.75 ) ) : ?>
<p><?php esc_html_e( 'Almost there...', 'Avada' ); ?></p>
<?php elseif ( $current_step >= ( count( $this->steps ) * 0.4 ) ) : ?>
<p><?php esc_html_e( 'Halfway there... Patience Padawan, Patience.', 'Avada' ); ?></p>
<?php else : ?>
<p><?php esc_html_e( 'This may take a few minutes, please wait.', 'Avada' ); ?></p>
<?php endif; ?>
<?php if ( ! empty( $this->available_languages ) ) : ?>
<?php $current_lang_step = 0; ?>
<?php $current_lang_step = array_search( $this->active_language, $this->available_languages ) + 1; ?>
<div class="avada-update-progress-bar"><span style="width: <?php echo intval( 100 * $current_lang_step / count( $this->available_languages ) ); ?>%"></span></div>
<?php endif; ?>
<?php if ( $current_step <= count( $this->steps ) && isset( $this->steps[ $this->step ] ) ) : ?>
<div class="avada-update-progress-bar"><span style="width: <?php echo intval( 100 * ( $current_step + 1 ) / count( $this->steps ) ); ?>%"></span></div>
<p><?php printf( esc_html__( 'Updating Avada Database options: step %s of %s.', 'Avada' ), intval( $this->step + 1 ), count( $this->steps ) ); ?></p>
<ul class="tasks-list">
<?php foreach ( $this->steps as $key => $step ) : ?>
<?php
$li_class = '';
if ( $key <= $current_step - 1 ) {
$li_class = ' class="done"';
} elseif ( $key == $current_step ) {
$li_class = ' class="doing"';
}
?>
<li<?php echo $li_class; ?>>
<span class="content"><?php echo esc_html( $step['description'] ); ?></span>
</li>
<?php endforeach; ?>
</ul>
<?php else : ?>
<?php if ( empty( $this->available_languages ) || count( $this->available_languages ) == array_search( $this->active_language, $this->available_languages ) + 1 ) : ?>
<p><?php esc_html_e( 'Congratulations, Data migration for Avada 4.0 was successfully completed.', 'Avada' ); ?></p>
<p><?php esc_html_e( 'For best experience, please clear your browser cache once.', 'Avada' ); ?></p>
<p><?php esc_html_e( 'Dynamic-CSS caches have been auto reset. Have fun!', 'Avada' ); ?></p>
<?php endif; ?>
<?php endif; ?>
<?php if ( intval( $this->step ) >= count( $this->steps ) ) : ?>
<?php $needs_plugin_update = false; ?>
<?php if ( class_exists( 'FusionCore_Plugin' ) ) : ?>
<?php $fc_version = FusionCore_Plugin::VERSION; ?>
<?php if ( version_compare( $fc_version, '2.0', '<' ) ) : ?>
<?php $needs_plugin_update = true; ?>
<?php endif; ?>
<?php endif; ?>
<?php if ( empty( $this->available_languages ) || count( $this->available_languages ) == array_search( $this->active_language, $this->available_languages ) + 1 ) : ?>
<?php if ( $needs_plugin_update ) : ?>
<a class="avada-save-options needs-update" href="<?php echo admin_url( 'themes.php?page=install-required-plugins' ); ?>">
<?php _e( 'Fusion Core Plugin Must Be Updated - Click Here', 'Avada' ); ?>
</a>
<?php else : ?>
<a class="avada-save-options" href="<?php echo admin_url( 'themes.php?page=avada_options' ); ?>">
<?php _e( 'Take Me To Theme Options!', 'Avada' ); ?>
</a>
<?php endif; ?>
<?php endif; ?>
<?php endif; ?>
</div>
<div class="avada-footer"><a class="avada-themefusion-link" href="https://theme-fusion.com" target="_blank" title="ThemeFusion">ThemeFusion</a><span class="avada-separator">|</span><?php printf( esc_html__( 'Created with %s', 'Avada' ), '<span class="avada-heart"></span>' ); ?></div>
</div>
<?php echo $this->redirect_script(); ?>
</div>
</body>
</html>
<?php
}
/**
* Run when all steps have been completed.
*/
public function finished() {
// Reset the css
update_option( 'avada_dynamic_css_posts', array() );
}
/**
* take care of redirecting to the next step
*/
public function redirect_script() {
$languages = $this->available_languages;
$current_step = intval( $this->step );
$next_step = $current_step + 1;
// Add 500ms delay for refreshes
$delay = 500;
if ( ( $current_step + 1 ) <= count( $this->steps ) && $this->proceed ) {
// Redirect to next step
$lang = ( $_GET && isset( $_GET['lang'] ) ) ? $_GET['lang'] : $this->starting_language;
return '<script type="text/javascript">setTimeout(function () {window.location.href = "' . admin_url( 'index.php?avada_update=1&ver=400&lang=' . $lang . '&step=' . $next_step ) . '";}, ' . $delay . ');</script>';
} else {
// check if this is a multilingual site
if ( ! empty( $languages ) ) {
// get the next language code
$next_lang = $this->get_next_language();
if ( 'finished' == $next_lang ) {
return;
}
return '<script type="text/javascript">setTimeout(function () {window.location.href = "' . admin_url( 'index.php?avada_update=1&ver=400&new=1&lang=' . $next_lang ) . '";}, ' . $delay . ');</script>';
}
}
}
public function get_next_language() {
// Get all languages
$languages = $this->available_languages;
// Get the current language key.
if ( $_GET && isset( $_GET['lang'] ) ) {
$current_lang_code = $_GET['lang'];
$current_lang_key = (int) array_search( $current_lang_code, $languages );
if ( false === $current_lang_key ) {
$current_lang_key = null;
}
} else {
$current_lang_key = null;
}
// If no language is currently defined, then proceed to 0.
if ( null === $current_lang_key ) {
$next_lang_key = 0;
} else { // Proceed to next language
$next_lang_key = $current_lang_key + 1;
}
// Check if this key exists in the array.
// If not, then proceed to the next one.
if ( ! isset( $languages[ $next_lang_key ] ) ) {
$next_lang_key++;
}
// If the next language is "en" skip it.
if ( isset( $languages[ $next_lang_key ] ) && 'en' == $languages[ $next_lang_key ] ) {
$next_lang_key++;
}
// Check if we're finished.
// If yes, then return "finished".
if ( $next_lang_key >= count( $languages ) ) {
return 'finished';
}
// return the code of the next language
return esc_attr( $languages[ $next_lang_key ] );
}
public static function generate_debug_log( $data = array() ) {
$debug_log = '';
$debug_content = '';
$debug_file_path = WP_CONTENT_DIR . '/avada-migration-debug.log';
if ( defined( 'AVADA_MIGRATION_DEBUG_LOG' ) && AVADA_MIGRATION_DEBUG_LOG ) {
if ( ! empty( $data ) ) {
$final_data = array();
foreach ( $data as $item ) {
$final_data[] = ( is_array( $item ) ) ? json_encode( $item ) : $item;
}
$debug_log .= 'Old Setting: ' . $final_data[0] . "\r\n";
$debug_log .= 'New Setting: ' . $final_data[1] . "\r\n";
$debug_log .= 'Old Value: ' . $final_data[2] . "\r\n";
$debug_log .= 'New Value: ' . $final_data[3] . "\r\n";
$debug_log .= "\r\n";
}
// write debug file contents
if ( file_exists( $debug_file_path ) ) {
$debug_content = file_get_contents( $debug_file_path );
}
$debug_content .= $debug_log;
file_put_contents( $debug_file_path, $debug_content );
}
}
}
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