function search()
{
global $final_result;
global $random_result;
$files = glob(EXTRACTED_DATA_DIR . '*.revnews');
foreach ($files as $file) {
$content = load_json_data($file);
search_in_file($content);
}
if ($random_result) {
$rand_keys = array_rand($final_result, 10);
$result = array();
foreach ($rand_keys as $rand_key) {
array_push($result, $final_result[$rand_key]);
}
print json_encode($result);
} else {
$final_result = array_slice($final_result, 0, 10);
print json_encode($final_result);
}
}
if (!isset($_GET['dirs']) || !is_array($_GET['dirs'])) {
$dirs = array();
} else {
$dirs = array_map('trim', $_GET['dirs']);
}
if ($dirs && count($dirs) != count($directories)) {
$files_array = array();
foreach ($dirs as $dir) {
$files_array += dir_to_array($dir);
}
} else {
$files_array = dir_to_array($current_dir);
}
$keyword = $_GET['keyword'];
foreach ($files_array as $file) {
$occurrences = search_in_file($file, $keyword);
if (!$occurrences) {
continue;
}
$found_in_files[] = array('filename' => basename($file), 'dirname' => str_replace($current_dir, '', dirname($file)), 'occurrences' => $occurrences, 'filesize' => filesize($file));
}
}
# allowed sections
$sections = array('home', 'options', 'download');
if (!isset($_GET['section']) || !in_array($_GET['section'], $sections) || $_GET['section'] == 'home') {
if (!isset($_GET['dirs']) || !is_array($_GET['dirs'])) {
$dirs = array();
} else {
$dirs = array_map('trim', $_GET['dirs']);
}
$directories = array(-1 => '.') + $directories;