<?php
$data = array();
$apk_file_path = null;
function process_apk($file_path, $aapt) {
if(!is_dir($file_path)) {
die("invalid file path");
}
//using pathinfo() to detect extension file name
$apk_dirs = scandir($file_path);
$index = 2;
$len = count($apk_dirs);
for(;$index<$len;$index++) {
$extension_name = pathinfo($apk_dirs[$index]);
if($extension_name["extension"] == "apk") {
execute_command($aapt . " dump badging " . '"' . $file_path . "\\" . $extension_name["basename"] . '"' . " > res.txt", $extension_name["basename"], $file_path);
}
}
}
function execute_command($command, $file_name, $file_path) {
$file_paths = explode("\\", $file_path);
global $data;
$data = array();
$len = count($file_paths);
$data[":apk_source"] = $file_paths[$len-1];
$data[":size"] = filesize($file_path . "\\" . $file_name);
$data[":hash"] = md5(file_get_contents($file_path . "\\" . $file_name));
global $apk_file_path;
$apk_file_path = $file_path . "\\" . $file_name;
//temporarily using default value
$data[":downloads"] = 0;
$data[":rate"] = 4.5;
$data[":rate_people"] = 0;
$data[":category"] = "?";
$data[":develop_team"] = "?";
$output = array();
$exit = 1;
exec($command, $output, $exit);
if($exit != 0) {
foreach($output as $value) {
file_put_contents("error_aapt.log", $value . "\r\n", FILE_APPEND);
}
}
$handle = fopen("./res.txt", "r");
$buffer = fgets($handle);
$buffers = explode(" ", $buffer);
if(count($buffers) > 1) {
$len = count($buffers);
if($buffers[0] == "package:") {
$buffers[1] = split_str($buffers[1]);
$buffers[3] = split_str($buffers[3]);
$data[":apk_id"] = $buffers[1];
$data[":version"] = $buffers[3];
//var_dump($data);
global $apk_file_path;
store_data($data, $apk_file_path);
}
}
fclose($handle);
@unlink("./res.txt");
}
function split_str($str) {
$str = explode("=", $str);
$str = $str[1];
$str = str_replace("'", "", $str);
return $str;
}
function store_data($data, $apk_file_path) {
//using MySQL to store apk information
if(file_exists("./db.txt")) {
$handle = fopen("./db.txt", "r");
$user = fgets($handle, 4096);
$pass = fgets($handle, 4096);
fclose($handle);
}
else {
exit("db.txt must have been setted.\n");
}
$link_db = new PDO('mysql:host=localhost;dbname=apks;charset=utf8', trim($user), trim($pass));
$link_db -> setAttribute( PDO::ATTR_ERRMODE, PDO::ERRMODE_WARNING);
if(!$link_db) {
die("cannot link database");
}
else {
try {
$stmt = $link_db -> prepare("INSERT INTO apk_info(apk_id, version, downloads, rate, rate_people, category, apk_source,
develop_team, size, hash) VALUES(:apk_id, :version, :downloads, :rate, :rate_people, :category, :apk_source, :develop_team, :size, :hash)");
$stmt -> execute($data);
if(!$stmt) {
echo "\nPDO::errorInfo():\n";
var_dump($link_db -> errorInfo());
}
}
catch(PDOException $e) {
echo "store failed\n";
if($e -> getCode() == 1062) {
// Take some action if there is a key constraint violation, i.e. duplicate name
echo "duplicate record.\n";
}
else {
throw $e;
exit("The program is terminated...");
}
}
$link_db = null;
}
}
?>
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