/**
* Panel showing form to restore previous Snapshot.
*
* @since 1.0.2
* @uses metaboxes setup in $this->admin_menu_proc()
* @uses $_REQUEST['item']
* @uses $this->config_data['items']
*
* @param none
*
* @return none
*/
function snapshot_admin_show_restore_panel($item)
{
// require( WPMUDEVSnapshot::instance()->get_setting( 'SNAPSHOT_PLUGIN_BASE_DIR' ) . '/lib/snapshot_admin_metaboxes.php' );
$this->_snapshot_metaboxes = new Snapshot_View_Metabox_Admin();
if (isset($_GET['snapshot-data-item']) && isset($item['data'][intval($_GET['snapshot-data-item'])])) {
$data_item_key = intval($_GET['snapshot-data-item']);
?>
<div id="snapshot-settings-metaboxes-general" class="wrap snapshot-wrap">
<h2><?php
_ex("Restore Snapshot", "Snapshot Plugin Page Title", SNAPSHOT_I18N_DOMAIN);
?>
</h2>
<p class="snapshot-restore-description"><?php
_ex("On this page you can restore a previous snapshot. Using the 'Restore Options' section below you can also opt to turn off all plugins as well as switch to a different theme as part of the restore.", 'Snapshot page description', SNAPSHOT_I18N_DOMAIN);
?>
</p>
<div id='snapshot-ajax-warning' class='updated fade'>
<p><?php
_e('You are about to restore a previous version of your WordPress database. This will remove any new information added since the snapshot backup.', SNAPSHOT_I18N_DOMAIN);
?>
</p>
</div>
<?php
if (!Snapshot_Helper_Utility::check_server_timeout()) {
$current_timeout = ini_get('max_execution_time');
?>
<div class='error snapshot-error'>
<p><?php
printf(__('Your web server timeout is set very low, %d seconds. Also, it appears this timeout cannot be adjusted via the Snapshot restore process. Attempting a snapshot restore could result in a partial restore of your tables.', SNAPSHOT_I18N_DOMAIN), $current_timeout);
?>
</p>
</div><?php
}
?>
<?php
Snapshot_Helper_UI::form_ajax_panels();
?>
<?php
if (isset($_GET['snapshot-data-item'])) {
$data_item = $item['data'][$_GET['snapshot-data-item']];
}
$backupFolder = WPMUDEVSnapshot::instance()->snapshot_get_item_destination_path($item, $data_item);
if (empty($backupFolder)) {
$backupFolder = WPMUDEVSnapshot::instance()->get_setting('backupBaseFolderFull');
}
if (isset($data_item['filename']) && strlen($data_item['filename'])) {
$manifest_filename = Snapshot_Helper_Utility::extract_archive_manifest(trailingslashit($backupFolder) . $data_item['filename']);
if ($manifest_filename) {
//echo "manifest_filename=[". $manifest_filename ."]<br />";
$manifest_data = Snapshot_Helper_Utility::consume_archive_manifest($manifest_filename);
if ($manifest_data) {
//echo "manifest_data<pre>"; print_r($manifest_data); echo "</pre>";
$item['MANIFEST'] = $manifest_data;
}
}
}
?>
<div id="poststuff" class="metabox-holder">
<form id="snapshot-edit-restore" action="<?php
echo WPMUDEVSnapshot::instance()->get_setting('SNAPSHOT_MENU_URL');
?>
snapshots_edit_panel"
method="post">
<input type="hidden" name="snapshot-action" value="restore-request"/>
<input type="hidden" name="item" value="<?php
echo $item['timestamp'];
?>
"/>
<?php
wp_nonce_field('snapshot-restore', 'snapshot-noonce-field');
?>
<?php
$this->_snapshot_metaboxes->snapshot_metaboxes_show_item_header_information(__('Snapshot Information', SNAPSHOT_I18N_DOMAIN), $item, true);
?>
<?php
$this->_snapshot_metaboxes->snapshot_metabox_show_archive_files(__('Selected Archive to Restore', SNAPSHOT_I18N_DOMAIN), $item, true);
?>
<?php
//if (is_multisite()) {
$this->_snapshot_metaboxes->snapshot_metabox_restore_blog_options(__('Restore Blog Options', SNAPSHOT_I18N_DOMAIN), $item);
//}
?>
<?php
$this->_snapshot_metaboxes->snapshot_metabox_show_restore_tables_options(__('What Tables to Restore?', SNAPSHOT_I18N_DOMAIN), $item, $data_item_key);
?>
<?php
$this->_snapshot_metaboxes->snapshot_metabox_show_restore_files_options(__('What Files to Restore?', SNAPSHOT_I18N_DOMAIN), $item, $data_item_key);
?>
<?php
$this->_snapshot_metaboxes->snapshot_metabox_restore_options(__('Restore Theme Options', SNAPSHOT_I18N_DOMAIN), $item);
?>
<input id="snapshot-form-restore-submit" class="button-primary"
<?php
if (!$data_item_key) {
?>
disabled="disabled" <?php
}
?>
type="submit" value="<?php
_e('Restore Snapshot', SNAPSHOT_I18N_DOMAIN);
?>
"/>
<a class="button-secondary"
href="<?php
echo WPMUDEVSnapshot::instance()->get_setting('SNAPSHOT_MENU_URL');
?>
snapshots_edit_panel"><?php
_e('Cancel', SNAPSHOT_I18N_DOMAIN);
?>
</a>
</form>
</div>
</div>
<?php
} else {
?>
<div id="snapshot-settings-metaboxes-general" class="wrap snapshot-wrap">
<h2><?php
_ex("Restore Snapshot", "Snapshot Plugin Page Title", SNAPSHOT_I18N_DOMAIN);
?>
</h2>
<p class="snapshot-restore-description"><?php
_ex("ERROR: Missing argument. Please return to the main Snapshot panel and select the archive to restore. ", 'Snapshot page description', SNAPSHOT_I18N_DOMAIN);
?>
<a href="?page=snapshots_edit_panel">Snapshot</a>.</p>
</div>
<?php
}
}
/**
* AJAX callback function from the snapshot restore form. This is the first
* step of the restore. This step will unzip the archive and retrieve the
* the MANIFEST file content.
*
* @since 1.0.2
* @see
*
* @param none
*
* @return JSON formatted array status.
*/
function snapshot_ajax_restore_init($item)
{
global $wpdb, $current_blog;
$error_status = array();
$error_status['errorStatus'] = false;
$error_status['errorText'] = "";
$error_status['responseText'] = "";
$home_path = apply_filters('snapshot_home_path', get_home_path());
if (!isset($_POST['item_data'])) {
$error_status['errorStatus'] = true;
$error_status['errorText'] = "<p>" . __("ERROR: The Snapshot missing 'item_data' key", SNAPSHOT_I18N_DOMAIN) . "</p>";
return $error_status;
}
$item_data = intval($_POST['item_data']);
if (!isset($item['data'][$item_data])) {
$error_status['errorStatus'] = true;
$error_status['errorText'] = "<p>" . __("ERROR: The Snapshot incorrect 'item_data' [" . $item_data . "] key", SNAPSHOT_I18N_DOMAIN) . "</p>";
return $error_status;
}
//$error_status['data'] = $item['data'];
$data_item = $item['data'][$item_data];
//echo "data_item<pre>"; print_r($data_item); echo "</pre>";
$backupZipFolder = $this->snapshot_get_item_destination_path($item, $data_item, false);
//echo "backupZipFolder[". $backupZipFolder ."]<br />";
//die();
$restoreFile = trailingslashit($backupZipFolder) . $data_item['filename'];
$error_status['restoreFile'] = $restoreFile;
if (!file_exists($restoreFile)) {
$error_status_errorText = "<p>" . __("ERROR: The Snapshot file not found:", SNAPSHOT_I18N_DOMAIN) . " " . $restoreFile . "</p>";
$restoreFile = trailingslashit($this->_settings['backupBaseFolderFull']) . $data_item['filename'];
$error_status['restoreFile'] = $restoreFile;
if (!file_exists($restoreFile)) {
$error_status['errorStatus'] = true;
$error_status['errorText'] = $error_status_errorText . "<p>" . __("ERROR: The Snapshot file not found:", SNAPSHOT_I18N_DOMAIN) . " " . $restoreFile . "</p>";
return $error_status;
}
}
// Create a unique folder for our restore processing. Will later need to remove it.
$sessionRestoreFolder = trailingslashit($this->_settings['backupRestoreFolderFull']);
wp_mkdir_p($sessionRestoreFolder);
if (!is_writable($sessionRestoreFolder)) {
$error_status['errorStatus'] = true;
$error_status['errorText'] = "<p>" . __("ERROR: The Snapshot folder is not writeable. Check the settings", SNAPSHOT_I18N_DOMAIN) . " " . $sessionRestoreFolder . "</p>";
return $error_status;
}
// Cleanup any files from a previous restore attempt
if ($dh = opendir($sessionRestoreFolder)) {
while (($file = readdir($dh)) !== false) {
if ($file == '.' || $file == '..') {
continue;
}
Snapshot_Helper_Utility::recursive_rmdir($sessionRestoreFolder . $file);
}
closedir($dh);
}
if ($this->config_data['config']['zipLibrary'] == "PclZip") {
if (!defined('PCLZIP_TEMPORARY_DIR')) {
define('PCLZIP_TEMPORARY_DIR', trailingslashit($this->_settings['backupBackupFolderFull']) . $item['timestamp'] . "/");
}
if (!class_exists('class PclZip')) {
require_once ABSPATH . '/wp-admin/includes/class-pclzip.php';
}
$zipArchive = new PclZip($restoreFile);
$zip_contents = $zipArchive->listContent();
if ($zip_contents) {
$extract_files = $zipArchive->extract(PCLZIP_OPT_PATH, $sessionRestoreFolder);
if ($extract_files) {
$this->_session->data['restoreFolder'] = $sessionRestoreFolder;
}
}
} else {
$zip = new ZipArchive();
$res = $zip->open($restoreFile);
if ($res === true) {
$extract_ret = $zip->extractTo($sessionRestoreFolder);
if ($extract_ret !== false) {
$this->_session->data['restoreFolder'] = $sessionRestoreFolder;
}
}
}
$error_status['MANIFEST'] = array();
$snapshot_manifest_file = trailingslashit($sessionRestoreFolder) . 'snapshot_manifest.txt';
if (file_exists($snapshot_manifest_file)) {
$error_status['MANIFEST'] = Snapshot_Helper_Utility::consume_archive_manifest($snapshot_manifest_file);
//unlink($snapshot_manifest_file);
}
if (isset($error_status['MANIFEST']['SNAPSHOT_VERSION'])) {
if ($error_status['MANIFEST']['SNAPSHOT_VERSION'] == "1.0" && !isset($error_status['MANIFEST']['TABLES-DATA'])) {
$backupFile = trailingslashit($sessionRestoreFolder) . 'snapshot_backups.sql';
$table_segments = Snapshot_Helper_Utility::get_table_segments_from_single($backupFile);
if ($table_segments) {
$error_status['MANIFEST']['TABLES-DATA'] = $table_segments;
unlink($backupFile);
}
}
}
if (is_multisite()) {
//echo "item<pre>"; print_r($item); echo "</pre>";
//echo "error_status<pre>"; print_r($error_status); echo "</pre>";
//echo "_POST<pre>"; print_r($_POST); echo "</pre>";
//switch_to_blog( $item['blog-id'] );
$error_status['MANIFEST']['RESTORE']['SOURCE'] = array();
$error_status['MANIFEST']['RESTORE']['SOURCE']['WP_BLOG_ID'] = $error_status['MANIFEST']['WP_BLOG_ID'];
$error_status['MANIFEST']['RESTORE']['SOURCE']['WP_DB_PREFIX'] = $error_status['MANIFEST']['WP_DB_PREFIX'];
$error_status['MANIFEST']['RESTORE']['SOURCE']['WP_DB_BASE_PREFIX'] = $error_status['MANIFEST']['WP_DB_BASE_PREFIX'];
$error_status['MANIFEST']['RESTORE']['SOURCE']['WP_SITEURL'] = $error_status['MANIFEST']['WP_SITEURL'];
$error_status['MANIFEST']['RESTORE']['SOURCE']['UPLOAD_DIR'] = $error_status['MANIFEST']['WP_UPLOAD_PATH'];
$error_status['MANIFEST']['RESTORE']['SOURCE']['WP_UPLOAD_URLS'] = $error_status['MANIFEST']['WP_UPLOAD_URLS'];
switch_to_blog($_POST['snapshot-blog-id']);
$error_status['MANIFEST']['RESTORE']['DEST'] = array();
$error_status['MANIFEST']['RESTORE']['DEST']['WP_BLOG_ID'] = $_POST['snapshot-blog-id'];
$error_status['MANIFEST']['RESTORE']['DEST']['WP_DB_PREFIX'] = $wpdb->get_blog_prefix($_POST['snapshot-blog-id']);
$error_status['MANIFEST']['RESTORE']['DEST']['WP_DB_BASE_PREFIX'] = $wpdb->base_prefix;
$error_status['MANIFEST']['RESTORE']['DEST']['WP_SITEURL'] = get_site_url($_POST['snapshot-blog-id']);
if (empty($error_status['MANIFEST']['RESTORE']['DEST']['WP_SITEURL'])) {
if (!empty($_POST['snapshot_blog_search'])) {
$error_status['MANIFEST']['RESTORE']['DEST']['WP_SITEURL'] = network_site_url('/' . untrailingslashit($_POST['snapshot_blog_search']) . '/');
} else {
$error_status['MANIFEST']['RESTORE']['DEST']['WP_SITEURL'] = $error_status['MANIFEST']['RESTORE']['SOURCE']['WP_SITEURL'];
}
}
$wp_upload_dir = wp_upload_dir();
//echo "wp_upload_dir<pre>"; print_r($wp_upload_dir); echo "</pre>";
//die();
$wp_upload_dir['basedir'] = str_replace('\\', '/', $wp_upload_dir['basedir']);
$error_status['MANIFEST']['RESTORE']['DEST']['UPLOAD_DIR'] = str_replace($home_path, '', $wp_upload_dir['basedir']);
//echo "error_status<pre>"; print_r($error_status); echo "</pre>";
//die();
} else {
$error_status['MANIFEST']['RESTORE']['SOURCE'] = array();
$error_status['MANIFEST']['RESTORE']['SOURCE']['WP_BLOG_ID'] = $error_status['MANIFEST']['WP_BLOG_ID'];
$error_status['MANIFEST']['RESTORE']['SOURCE']['WP_DB_PREFIX'] = $error_status['MANIFEST']['WP_DB_PREFIX'];
$error_status['MANIFEST']['RESTORE']['SOURCE']['WP_DB_BASE_PREFIX'] = $error_status['MANIFEST']['WP_DB_BASE_PREFIX'];
$error_status['MANIFEST']['RESTORE']['SOURCE']['WP_SITEURL'] = $error_status['MANIFEST']['WP_SITEURL'];
$error_status['MANIFEST']['RESTORE']['SOURCE']['WP_UPLOAD_URLS'] = $error_status['MANIFEST']['WP_UPLOAD_URLS'];
$wp_upload_dir = wp_upload_dir();
$wp_upload_dir['basedir'] = str_replace('\\', '/', $wp_upload_dir['basedir']);
$error_status['MANIFEST']['RESTORE']['SOURCE']['UPLOAD_DIR'] = $wp_upload_dir['basedir'];
$error_status['MANIFEST']['RESTORE']['DEST'] = array();
$error_status['MANIFEST']['RESTORE']['DEST']['WP_BLOG_ID'] = $error_status['MANIFEST']['WP_BLOG_ID'];
$error_status['MANIFEST']['RESTORE']['DEST']['WP_DB_PREFIX'] = $wpdb->prefix;
$error_status['MANIFEST']['RESTORE']['DEST']['WP_DB_BASE_PREFIX'] = $wpdb->base_prefix;
$error_status['MANIFEST']['RESTORE']['DEST']['WP_SITEURL'] = get_site_url($error_status['MANIFEST']['WP_BLOG_ID']);
if (empty($error_status['MANIFEST']['RESTORE']['DEST']['WP_SITEURL'])) {
$error_status['MANIFEST']['RESTORE']['DEST']['WP_SITEURL'] = $error_status['MANIFEST']['RESTORE']['SOURCE']['WP_SITEURL'];
}
$error_status['MANIFEST']['RESTORE']['DEST']['UPLOAD_DIR'] = $error_status['MANIFEST']['RESTORE']['SOURCE']['UPLOAD_DIR'];
}
if (!isset($_POST['snapshot-tables-option'])) {
$_POST['snapshot-tables-option'] = "none";
}
if ($_POST['snapshot-tables-option'] == "none") {
unset($error_status['MANIFEST']['TABLES']);
$error_status['MANIFEST']['TABLES'] = array();
} else {
if ($_POST['snapshot-tables-option'] == "selected") {
if (isset($_POST['snapshot-tables-array'])) {
$error_status['MANIFEST']['TABLES'] = $_POST['snapshot-tables-array'];
}
} else {
if ($_POST['snapshot-tables-option'] == "all") {
$manifest_tables = array();
foreach ($error_status['MANIFEST']['TABLES'] as $table_set_key => $table_set) {
// Per the instructions on the page. When selecting 'all' we do not include the global tables: users and usermeta
if ($table_set_key == 'global') {
continue;
}
$manifest_tables = array_merge($manifest_tables, array_values($table_set));
}
//echo "manifest_tables<pre>"; print_r($manifest_tables); echo "</pre>";
//die();
$error_status['MANIFEST']['TABLES'] = $manifest_tables;
}
}
}
//echo "RESTORE<pre>"; print_r($error_status['MANIFEST']['RESTORE']); echo "</pre>";
//echo "TABLES<pre>"; print_r($error_status['MANIFEST']['TABLES']); echo "</pre>";
//echo "MANIFEST<pre>"; print_r($error_status['MANIFEST']); echo "</pre>";
//echo "wpdb<pre>"; print_r($wpdb); echo "</pre>";
//die();
// upload_path wp-content/blogs.dir/7/files
if (isset($error_status['MANIFEST']['TABLES']) && count($error_status['MANIFEST']['TABLES'])) {
$tables_array = array();
foreach ($error_status['MANIFEST']['TABLES'] as $table_name) {
$table_info = array();
$table_info['table_name'] = $table_name;
if (strncasecmp($table_name, $error_status['MANIFEST']['RESTORE']['SOURCE']['WP_DB_PREFIX'], strlen($error_status['MANIFEST']['RESTORE']['SOURCE']['WP_DB_PREFIX'])) == 0) {
$table_info['table_name_base'] = str_replace($error_status['MANIFEST']['RESTORE']['SOURCE']['WP_DB_PREFIX'], '', $table_name);
$table_info['table_name_restore'] = $this->_settings['recover_table_prefix'] . str_replace($error_status['MANIFEST']['RESTORE']['SOURCE']['WP_DB_PREFIX'], $error_status['MANIFEST']['RESTORE']['DEST']['WP_DB_PREFIX'], $table_name);
$table_name_dest = str_replace($error_status['MANIFEST']['RESTORE']['SOURCE']['WP_DB_PREFIX'], $error_status['MANIFEST']['RESTORE']['DEST']['WP_DB_PREFIX'], $table_name);
} else {
if (strncasecmp($table_name, $error_status['MANIFEST']['RESTORE']['SOURCE']['WP_DB_BASE_PREFIX'], strlen($error_status['MANIFEST']['RESTORE']['SOURCE']['WP_DB_BASE_PREFIX'])) == 0) {
$table_info['table_name_base'] = str_replace($error_status['MANIFEST']['RESTORE']['SOURCE']['WP_DB_BASE_PREFIX'], '', $table_name);
$table_info['table_name_restore'] = $this->_settings['recover_table_prefix'] . str_replace($error_status['MANIFEST']['RESTORE']['SOURCE']['WP_DB_BASE_PREFIX'], $error_status['MANIFEST']['RESTORE']['DEST']['WP_DB_BASE_PREFIX'], $table_name);
$table_name_dest = str_replace($error_status['MANIFEST']['RESTORE']['SOURCE']['WP_DB_BASE_PREFIX'], $error_status['MANIFEST']['RESTORE']['DEST']['WP_DB_BASE_PREFIX'], $table_name);
} else {
// If the table name is not using the DB_PREFIX or DB_BASE_PREFIX then don't convert it.
$table_info['table_name_base'] = $table_name;
$table_info['table_name_restore'] = $table_name;
$table_name_dest = $table_name;
}
}
$table_info['label'] = $table_name . " > " . $table_name_dest;
$table_info['table_name_dest'] = $table_name_dest;
$tables_array[$table_name] = $table_info;
}
$error_status['MANIFEST']['TABLES'] = $tables_array;
//echo "MANIFEST<pre>"; print_r($error_status['MANIFEST']['TABLES']); echo "</pre>";
//die();
}
if (isset($error_status['MANIFEST']['TABLES-DATA']) && count($error_status['MANIFEST']['TABLES-DATA'])) {
$tables_data_sets = array();
foreach ($error_status['MANIFEST']['TABLES-DATA'] as $table_set) {
if (!isset($table_set['table_name'])) {
continue;
}
//echo "table_set table_name[". $table_set['table_name'] ."]<br />";
if (array_key_exists($table_set['table_name'], $error_status['MANIFEST']['TABLES']) !== false) {
$tables_data_sets[] = $table_set;
} else {
//echo "Table[". $table_set['table_name'] ."] not found in tables<br />";
}
}
$error_status['MANIFEST']['TABLES-DATA'] = $tables_data_sets;
}
//echo "MANIFEST<pre>"; print_r($error_status['MANIFEST']['TABLES']); echo "</pre>";
//echo "MANIFEST<pre>"; print_r($error_status['MANIFEST']['TABLES-DATA']); echo "</pre>";
//die();
if (!isset($_POST['snapshot-files-option'])) {
$_POST['snapshot-files-option'] = "none";
}
if ($_POST['snapshot-files-option'] == "none") {
unset($error_status['MANIFEST']['FILES-DATA']);
$error_status['MANIFEST']['FILES-DATA'] = array();
} else {
if ($_POST['snapshot-files-option'] == "selected") {
if (isset($_POST['snapshot-files-sections'])) {
$error_status['MANIFEST']['FILES-DATA'] = $_POST['snapshot-files-sections'];
}
} else {
if ($_POST['snapshot-files-option'] == "all") {
if (isset($error_status['MANIFEST']['ITEM']['data'])) {
$data_item = Snapshot_Helper_Utility::latest_data_item($error_status['MANIFEST']['ITEM']['data']);
if (isset($data_item['files-sections'])) {
$error_status['MANIFEST']['FILES-DATA'] = array_values($data_item['files-sections']);
$array_idx = array_search('config', $error_status['MANIFEST']['FILES-DATA']);
if ($array_idx !== false) {
unset($error_status['MANIFEST']['FILES-DATA'][$array_idx]);
}
$array_idx = array_search('htaccess', $error_status['MANIFEST']['FILES-DATA']);
if ($array_idx !== false) {
unset($error_status['MANIFEST']['FILES-DATA'][$array_idx]);
}
}
}
}
}
}
//echo "_POST<pre>"; print_r($_POST); echo "</pre>";
//echo "MANIFEST<pre>"; print_r($error_status['MANIFEST']); echo "</pre>";
//echo "MANIFEST RESTORE<pre>"; print_r($error_status['MANIFEST']['RESTORE']); echo "</pre>";
//die();
$this->_session->data['MANIFEST'] = $error_status['MANIFEST'];
return $error_status;
}
public static function validate_step_1($restore_form)
{
$form_errors = array();
$form_errors['form'] = array();
$form_errors['message-error'] = array();
$form_errors['message-success'] = array();
// Do the form validation first before the heavy processing
if (!isset($restore_form['snapshot']['archive-file']) || !strlen($restore_form['snapshot']['archive-file'])) {
$form_errors['form']['snapshot']['archive-file'] = "Snapshot Archive file cannot be empty.";
} else {
$_SESSION['restore_form']['snapshot']['archive-file'] = $restore_form['snapshot']['archive-file'];
}
if (!isset($restore_form['wordpress']['reload']) || !strlen($restore_form['wordpress']['reload'])) {
$form_errors['form']['wordpress']['reload'] = "WordPress Reload cannot be empty.";
} else {
if ($restore_form['wordpress']['reload'] != "yes" && $restore_form['wordpress']['reload'] != "no") {
$form_errors['form']['wordpress']['reload'] = "WordPress Reload invalid value given.";
return $form_errors;
} else {
$_SESSION['restore_form']['wordpress']['reload'] = $restore_form['wordpress']['reload'];
}
}
if (!isset($restore_form['wordpress']['install-path']) || !strlen($restore_form['wordpress']['install-path'])) {
$form_errors['form']['wordpress']['install-path'] = "WordPress Install Path file cannot be empty.";
} else {
$_SESSION['restore_form']['wordpress']['install-path'] = self::untrailingslashit_snapshot($restore_form['wordpress']['install-path']);
if (!file_exists($_SESSION['restore_form']['wordpress']['install-path'])) {
mkdir($_SESSION['restore_form']['wordpress']['install-path'], 0777, true);
}
$_SESSION['restore_form']['wordpress']['install-path'] = self::trailingslashit_snapshot($_SESSION['restore_form']['wordpress']['install-path']);
}
if (count($form_errors['form'])) {
return $form_errors;
}
// If here then the form is valid. Now get into the heavy processing
if (!isset($_SESSION['restore_form']['snapshot']['archive-file'])) {
$_SESSION['restore_form']['snapshot']['archive-file'] = '';
}
unset($_SESSION['restore_form']['snapshot']['archive-file-local']);
unset($_SESSION['restore_form']['snapshot']['archive-file-remote']);
if (substr($_SESSION['restore_form']['snapshot']['archive-file'], 0, strlen('http')) == "http") {
$_SESSION['restore_form']['snapshot']['archive-file-remote'] = $_SESSION['restore_form']['snapshot']['archive-file'];
$_SESSION['restore_form']['snapshot']['archive-file-local'] = dirname(__FILE__) . "/_snapshot/file/" . basename($_SESSION['restore_form']['snapshot']['archive-file']);
if (file_exists($_SESSION['restore_form']['snapshot']['archive-file-local'])) {
$unlink_ret = unlink($_SESSION['restore_form']['snapshot']['archive-file-local']);
if ($unlink_ret !== true) {
$form_errors['message-error'][] = "Unable to delete previous local file [" . $_SESSION['restore_form']['snapshot']['archive-file-local'] . "]. Manually delete the file. Check parent folder permissions and reload the page.";
return $form_errors;
}
}
$func_ret = Snapshot_Helper_Utility::remote_url_to_local_file($_SESSION['restore_form']['snapshot']['archive-file-remote'], $_SESSION['restore_form']['snapshot']['archive-file-local']);
if (!file_exists($_SESSION['restore_form']['snapshot']['archive-file-local']) || !filesize($_SESSION['restore_form']['snapshot']['archive-file-local'])) {
$form_errors['message-error'][] = "Attempted to download remote Snapshot file to local [" . $_SESSION['restore_form']['snapshot']['archive-file-local'] . "]<br />";
". File not found or is empty. Check parent folder permissions and reload the page.";
return $form_errors;
} else {
$form_errors['message-success'][] = "Remote Snapshot Archive [" . $_SESSION['restore_form']['snapshot']['archive-file-remote'] . "] downloaded and extracted successfully.";
}
} else {
$local_file = '';
if (substr($_SESSION['restore_form']['snapshot']['archive-file'], 0, 1) == "/") {
$local_file = $_SESSION['restore_form']['snapshot']['archive-file'];
} else {
$local_file = self::trailingslashit_snapshot($_SERVER['DOCUMENT_ROOT']) . $_SESSION['restore_form']['snapshot']['archive-file'];
}
if (file_exists($local_file)) {
$_SESSION['restore_form']['snapshot']['archive-file-local'] = $local_file;
$form_errors['message-success'][] = "Local Snapshot Archive located [" . basename($local_file) . "] successfully.";
}
}
if (isset($_SESSION['restore_form']['snapshot']['archive-file-local']) && strlen($_SESSION['restore_form']['snapshot']['archive-file-local'])) {
/**
* THIS IS WHERE THE RECOVERY BEGINS.
*/
$_SESSION['restore_form']['snapshot']['extract-path'] = WP_CONTENT_DIR . "/_snapshot_recovery/extract/";
self::unzip_archive($_SESSION['restore_form']['snapshot']['archive-file-local'], $_SESSION['restore_form']['snapshot']['extract-path']);
// Locate and consume the Snapshot manifest file
$_SESSION['restore_form']['snapshot']['manifest-file'] = self::trailingslashit_snapshot($_SESSION['restore_form']['snapshot']['extract-path']) . "snapshot_manifest.txt";
if (!file_exists($_SESSION['restore_form']['snapshot']['manifest-file'])) {
$form_errors['message-error'][] = "Snapshot archive Manifest file missing. Cannot restore/migrate via Snapshot.";
return $form_errors;
}
$manifest_data = Snapshot_Helper_Utility::consume_archive_manifest($_SESSION['restore_form']['snapshot']['manifest-file']);
if (is_array($manifest_data)) {
$_SESSION['restore_form']['snapshot']['manifest-data'] = $manifest_data;
$form_errors['message-success'][] = "Snapshot archive Manifest located and loaded successfully.";
}
}
if ($_SESSION['restore_form']['wordpress']['reload'] == "yes" && isset($_SESSION['restore_form']['snapshot']['manifest-data']['WP_VERSION'])) {
$_SESSION['restore_form']['wordpress']['archive-file-remote'] = 'http://wordpress.org/wordpress-' . $_SESSION['restore_form']['snapshot']['manifest-data']['WP_VERSION'] . '.zip';
$_SESSION['restore_form']['wordpress']['archive-file-local'] = dirname(__FILE__) . "/_wordpress/file/" . basename($_SESSION['restore_form']['wordpress']['archive-file-remote']);
$func_ret = Snapshot_Helper_Utility::remote_url_to_local_file($_SESSION['restore_form']['wordpress']['archive-file-remote'], $_SESSION['restore_form']['wordpress']['archive-file-local']);
if (!file_exists($_SESSION['restore_form']['wordpress']['archive-file-local']) || !filesize($_SESSION['restore_form']['wordpress']['archive-file-local'])) {
$form_errors['message-error'][] = "Attempted to download WordPress file to local [" . $_SESSION['restore_form']['wordpress']['archive-file-local'] . "]. File not found or is empty. Check parent folder permissions and reload the page.";
return $form_errors;
} else {
$form_errors['message-success'][] = "Remote WordPress Archive [" . basename($_SESSION['restore_form']['wordpress']['archive-file-local']) . "] downloaded successfully.";
// Extract WordPress files into place
$_SESSION['restore_form']['wordpress']['extract-path'] = dirname(__FILE__) . "/_wordpress/extract/";
$unzip_ret = unzip_archive($_SESSION['restore_form']['wordpress']['archive-file-local'], $_SESSION['restore_form']['wordpress']['extract-path']);
if (file_exists($_SESSION['restore_form']['wordpress']['extract-path'] . "/wordpress")) {
$_SESSION['restore_form']['wordpress']['extract-path'] = $_SESSION['restore_form']['wordpress']['extract-path'] . "/wordpress";
$form_errors['message-success'][] = "WordPress Archive extracted successfully.";
}
self::move_tree($_SESSION['restore_form']['wordpress']['extract-path'], $_SESSION['restore_form']['wordpress']['install-path']);
}
}
return $form_errors;
}
