public function createText()
{
$present_working_directory = getcwd();
chdir(BOOKS_PATH);
if (is_dir(BOOKS_PATH)) {
if ($directory = opendir(BOOKS_PATH)) {
while (($file = readdir($directory)) !== false) {
if (filetype(BOOKS_PATH . $file) == 'file' && $this->getFileType($file) == 'pdf') {
$new_file_name = $this->getFileName($this->sanitize($file));
if ($new_file_name != $file) {
rename(BOOKS_PATH . $file, BOOKS_PATH . $new_file_name . '.pdf');
$db_file = new files($this->getDb());
$db_file->update(array('name' => $new_file_name . '.pdf'), 'WHERE name="' . $file . '"');
}
if (!file_exists($new_file_name . '.txt')) {
exec(escapeshellcmd('pdftotext -nopgbrk ' . $new_file_name . '.pdf ' . $new_file_name . '.txt'));
}
}
}
}
} else {
display_error('Directory ' . BOOKS_PATH . ' does not exist');
}
chdir($present_working_directory);
}
