public static function execute( $params ) {
// Read blogs.json file
$handle = fopen( ai1wm_blogs_path( $params ), 'r' );
if ( $handle === false ) {
throw new Ai1wm_Import_Exception( 'Unable to read blogs.json file' );
}
// Parse blogs.json file
$blogs = fread( $handle, filesize( ai1wm_blogs_path( $params ) ) );
$blogs = json_decode( $blogs );
// Close handle
fclose( $handle );
// Set content offset
if ( isset( $params['content_offset'] ) ) {
$content_offset = (int) $params['content_offset'];
} else {
$content_offset = 0;
}
// Set archive offset
if ( isset( $params['archive_offset']) ) {
$archive_offset = (int) $params['archive_offset'];
} else {
$archive_offset = 0;
}
// Get total files
if ( isset( $params['total_files'] ) ) {
$total_files = (int) $params['total_files'];
} else {
$total_files = 1;
}
// Get total size
if ( isset( $params['total_size'] ) ) {
$total_size = (int) $params['total_size'];
} else {
$total_size = 1;
}
// Get processed files
if ( isset( $params['processed'] ) ) {
$processed = (int) $params['processed'];
} else {
$processed = 0;
}
// What percent of files have we processed?
$progress = (int) ( ( $processed / $total_size ) * 100 );
// Set progress
if ( empty( $content_offset ) ) {
Ai1wm_Status::info( sprintf( __( 'Restoring %d files...<br />%d%% complete', AI1WM_PLUGIN_NAME ), $total_files, $progress ) );
}
// Start time
$start = microtime( true );
// Flag to hold if all files have been processed
$completed = true;
// Open the archive file for reading
$archive = new Ai1wm_Extractor( ai1wm_archive_path( $params ) );
// Set the file pointer to the one that we have saved
$archive->set_file_pointer( null, $archive_offset );
$old_paths = array();
$new_paths = array();
// Set extract paths
foreach ( $blogs as $blog ) {
$old_paths[] = ai1wm_sites_path( $blog->Old->Id );
$new_paths[] = ai1wm_sites_path( $blog->New->Id );
}
while ( $archive->has_not_reached_eof() ) {
try {
// Extract a file from archive to WP_CONTENT_DIR
if ( ( $content_offset = $archive->extract_one_file_to( WP_CONTENT_DIR, array( AI1WM_PACKAGE_NAME, AI1WM_MULTISITE_NAME, AI1WM_DATABASE_NAME, AI1WM_MUPLUGINS_NAME ), $old_paths, $new_paths, $content_offset, 10 ) ) ) {
// Set progress
if ( ( $processed += $content_offset ) ) {
$progress = (int) ( ( $processed / $total_size ) * 100 );
}
// Set progress
Ai1wm_Status::info( sprintf( __( 'Restoring %d files...<br />%d%% complete', AI1WM_PLUGIN_NAME ), $total_files, $progress ) );
// Set content offset
$params['content_offset'] = $content_offset;
// Set archive offset
$params['archive_offset'] = $archive_offset;
// Set completed flag
$params['completed'] = false;
// Close the archive file
$archive->close();
return $params;
}
// Set content offset
$content_offset = 0;
// Set archive offset
$archive_offset = $archive->get_file_pointer();
} catch ( Exception $e ) {
// Skip bad file permissions
}
// Increment processed files
$processed += $archive->get_current_filesize();
// More than 10 seconds have passed, break and do another request
if ( ( microtime( true ) - $start ) > 10 ) {
$completed = false;
break;
}
}
// Set content offset
$params['content_offset'] = $content_offset;
// Set archive offset
$params['archive_offset'] = $archive_offset;
// Set processed files
$params['processed'] = $processed;
// Set completed flag
$params['completed'] = $completed;
// Close the archive file
$archive->close();
return $params;
}
/**
* Add content files and directories
*
* @return void
*/
public function content()
{
// Total and processed files
$total = Ai1wm_Status::get('total');
$processed = Ai1wm_Status::get('processed');
$progress = (int) ($processed / $total * 100) or $progress = 4;
// Set progress
Ai1wm_Status::set(array('type' => 'info', 'message' => sprintf(__('Restoring %d files...<br />%d%% complete', AI1WM_PLUGIN_NAME), $total, $progress)));
// Start time
$start = microtime(true);
// Flag to hold if all files have been processed
$completed = true;
// Open the archive file for reading
$archive = new Ai1wm_Extractor($this->storage()->archive());
// Set the file pointer to the one that we have saved
$archive->set_file_pointer(null, $this->pointer());
while ($archive->has_not_reached_eof()) {
// Extract a file from archive to wp_content_dir
$archive->extract_one_file_to(WP_CONTENT_DIR, array(AI1WM_PACKAGE_NAME, AI1WM_DATABASE_NAME));
// Increment processed files counter
$processed++;
// We are only extracting files for 5 seconds at a time
$time = microtime(true) - $start;
if ($time > 5) {
// More than 5 seconds have passed, break and do another request
$completed = false;
break;
}
}
// Set new file map pointer
$this->pointer($archive->get_file_pointer());
// Close the archive file
$archive->close();
// Set progress
Ai1wm_Status::set(array('processed' => $processed));
// Redirect
if ($completed) {
$this->route_to('database');
} else {
$this->route_to('content');
}
}
/**
* Add content files and directories
*
* @return void
*/
public function content()
{
// Set content offset
if (isset($this->args['content_offset'])) {
$content_offset = $this->args['content_offset'];
} else {
$content_offset = 0;
}
// Set archive offset
if (isset($this->args['archive_offset'])) {
$archive_offset = $this->args['archive_offset'];
} else {
$archive_offset = 0;
}
// Set total files
if (isset($this->args['total'])) {
$total = $this->args['total'];
} else {
$total = 1;
}
// Set processed files
if (isset($this->args['processed'])) {
$processed = $this->args['processed'];
} else {
$processed = 0;
}
// What percent of files have we processed?
$progress = (int) ($processed / $total * 100);
// Set progress
if (empty($content_offset)) {
Ai1wm_Status::set(array('type' => 'info', 'message' => sprintf(__('Restoring %d files...<br />%.2f%% complete', AI1WM_PLUGIN_NAME), $total, $progress)));
}
// Start time
$start = microtime(true);
// Flag to hold if all files have been processed
$completed = true;
// Open the archive file for reading
$archive = new Ai1wm_Extractor($this->storage()->archive());
// Set the file pointer to the one that we have saved
$archive->set_file_pointer(null, $archive_offset);
while ($archive->has_not_reached_eof()) {
try {
// Extract a file from archive to WP_CONTENT_DIR
if ($content_offset = $archive->extract_one_file_to(WP_CONTENT_DIR, array(AI1WM_PACKAGE_NAME, AI1WM_DATABASE_NAME), $content_offset, 3)) {
// Set progress
if (($sub_progress = $content_offset / $archive->get_current_filesize()) < 1) {
$progress += $sub_progress;
}
// Set progress
Ai1wm_Status::set(array('type' => 'info', 'message' => sprintf(__('Restoring %d files...<br />%.2f%% complete', AI1WM_PLUGIN_NAME), $total, $progress)));
// Set content offset
$this->args['content_offset'] = $content_offset;
// Set archive offset
$this->args['archive_offset'] = $archive_offset;
// Close the archive file
$archive->close();
// Redirect
return $this->route_to('content');
}
// Set content offset
$content_offset = 0;
// Set archive offset
$archive_offset = $archive->get_file_pointer();
} catch (Exception $e) {
// Skip bad file permissions
}
// Increment processed files counter
$processed++;
// Time elapsed
if (microtime(true) - $start > 3) {
// More than 3 seconds have passed, break and do another request
$completed = false;
break;
}
}
// Set content offset
$this->args['content_offset'] = $content_offset;
// Set archive offset
$this->args['archive_offset'] = $archive_offset;
// Set processed files
$this->args['processed'] = $processed;
// Close the archive file
$archive->close();
// Redirect
if ($completed) {
$this->route_to('database');
} else {
$this->route_to('content');
}
}
