public static function execute( $params ) {
// Set content offset
if ( isset( $params['content_offset'] ) ) {
$content_offset = (int) $params['content_offset'];
} else {
$content_offset = 0;
}
// Set filemap offset
if ( isset( $params['filemap_offset'] ) ) {
$filemap_offset = (int) $params['filemap_offset'];
} else {
$filemap_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( __( 'Archiving %d files...<br />%d%% complete', AI1WM_PLUGIN_NAME ), $total_files, $progress ) );
}
// Get map file
$filemap = fopen( ai1wm_filemap_path( $params ), 'r' );
// Start time
$start = microtime( true );
// Flag to hold if all files have been processed
$completed = true;
// Set filemap pointer at the current index
if ( fseek( $filemap, $filemap_offset ) !== -1 ) {
// Get archive
$archive = new Ai1wm_Compressor( ai1wm_archive_path( $params ) );
while ( $path = trim( fgets( $filemap ) ) ) {
try {
// Add file to archive
if ( ( $content_offset = $archive->add_file( WP_CONTENT_DIR . DIRECTORY_SEPARATOR . $path, $path, $content_offset, 10 ) ) ) {
// Set progress
if ( ( $processed += $content_offset ) ) {
$progress = (int) ( ( $processed / $total_size ) * 100 );
}
// Set progress
Ai1wm_Status::info( sprintf( __( 'Archiving %d files...<br />%d%% complete', AI1WM_PLUGIN_NAME ), $total_files, $progress ) );
// Set content offset
$params['content_offset'] = $content_offset;
// Set filemap offset
$params['filemap_offset'] = $filemap_offset;
// Set completed flag
$params['completed'] = false;
// Close the filemap file
fclose( $filemap );
return $params;
}
// Set content offset
$content_offset = 0;
// Set filemap offset
$filemap_offset = ftell( $filemap );
} 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;
}
}
$archive->close();
}
// Set content offset
$params['content_offset'] = $content_offset;
// Set filemap offset
$params['filemap_offset'] = $filemap_offset;
// Set processed files
$params['processed'] = $processed;
// Set completed flag
$params['completed'] = $completed;
// Close the filemap file
fclose( $filemap );
return $params;
}
/**
* Add content files and directories
*
* @return void
*/
public function content()
{
// Set content offset
if (isset($this->args['content_offset'])) {
$content_offset = $this->args['content_offset'];
} else {
$content_offset = 0;
}
// Set filemap offset
if (isset($this->args['filemap_offset'])) {
$filemap_offset = $this->args['filemap_offset'];
} else {
$filemap_offset = 0;
}
// Set total files
if (isset($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(__('Archiving %d files...<br />%.2f%% complete', AI1WM_PLUGIN_NAME), $total, $progress)));
}
// Get map file
$filemap = fopen($this->storage()->filemap(), 'r');
// Start time
$start = microtime(true);
// Flag to hold if all files have been processed
$completed = true;
// Set file map pointer at the current index
if (fseek($filemap, $filemap_offset) !== -1) {
// Get archive
$archive = new Ai1wm_Compressor($this->storage()->archive());
while ($path = trim(fgets($filemap))) {
try {
// Set absolute path
$abs_path = WP_CONTENT_DIR . DIRECTORY_SEPARATOR . $path;
// Add file to archive
if ($content_offset = $archive->add_file($abs_path, $path, $content_offset, 3)) {
// Set progress
if (($sub_progress = $content_offset / $archive->get_current_filesize()) < 1) {
$progress += $sub_progress;
}
// Set progress
Ai1wm_Status::set(array('type' => 'info', 'message' => sprintf(__('Archiving %d files...<br />%.2f%% complete', AI1WM_PLUGIN_NAME), $total, $progress)));
// Set content offset
$this->args['content_offset'] = $content_offset;
// Set filemap offset
$this->args['filemap_offset'] = $filemap_offset;
// Close the filemap file
fclose($filemap);
// Redirect
return $this->route_to('content');
}
// Set content offset
$content_offset = 0;
// Set filemap offset
$filemap_offset = ftell($filemap);
} catch (Exception $e) {
// Skip bad file permissions
}
$processed++;
// Time elapsed
if (microtime(true) - $start > 3) {
// More than 3 seconds have passed, break and do another request
$completed = false;
break;
}
}
$archive->close();
}
// Set content offset
$this->args['content_offset'] = $content_offset;
// Set filemap offset
$this->args['filemap_offset'] = $filemap_offset;
// Set processed files
$this->args['processed'] = $processed;
// Close the filemap file
fclose($filemap);
// Redirect
if ($completed) {
$this->route_to('database');
} else {
$this->route_to('content');
}
}
