PHP读取APK的包信息，包括包名，应用名，权限，LOGO等

/**     * 获取 APK 包信息和应用图标（需要exec支持）     */    public function apkParseInfo($apk) {        $aapt = 'aapt';// 这里其实是aapt的路径，不过我已经ln到/usr/local/aapt了。就不用了。        $temp_save_path='/var/www/apks/temp/';        exec("{$aapt} d badging {$apk}", $output, $return);        // 解析错误        if ( $return !== 0 ) {            return FALSE;        }        $output = implode(PHP_EOL, $output);        dump($output);        echo '<br/>';        $apkinfo = new \stdClass;        // 对外显示名称        $pattern = "/application: label='(.*)'/isU";        $results = preg_match($pattern, $output, $res);        $apkinfo->label = $results ? $res[1] : '';        // 内部名称，软件唯一的        $pattern = "/package: name='(.*)'/isU";        $results = preg_match($pattern, $output, $res);        $apkinfo->sys_name = $results ? $res[1] : '';        // 内部版本名称，用于检查升级        $pattern = "/versionCode='(.*)'/isU";        $results = preg_match($pattern, $output, $res);        $apkinfo->version_code = $results ? $res[1] : 0;        // 对外显示的版本名称        $pattern = "/versionName='(.*)'/isU";        $results = preg_match($pattern, $output, $res);        $apkinfo->version = $results ? $res[1] : '';        // 系统支持        $pattern = "/sdkVersion:'(.*)'/isU";        $results = preg_match($pattern, $output, $res);        $apkinfo->sdk_version = $results ? $res[1] : 0;        // 分辨率支持        $densities = array(            "/densities: '(.*)'/isU",            "/densities: '120' '(.*)'/isU",            "/densities: '160' '(.*)'/isU",            "/densities: '240' '(.*)'/isU",            "/densities: '120' '160' '(.*)'/isU",            "/densities: '160' '240' '(.*)'/isU",            "/densities: '120' '160' '240' '(.*)'/isU"        );        foreach($densities AS $k=>$v) {            if( preg_match($v, $output, $res) ) {                $apkinfo->densities[] = $res[1];            }        }        // 应用权限        $pattern = "/uses-permission: name='(.*)'/isU";        $results = preg_match_all($pattern, $output, $res);        $apkinfo->permissions = $results ? $res[1] : '';        // 需要的功能（硬件支持）        $pattern = "/uses-feature: name='(.*)'/isU";        $results = preg_match_all($pattern, $output, $res);        $apkinfo->features = $results ? $res[1] : '';        // 应用图标路径        if( preg_match("/icon='(.+)'/isU", $output, $res) ) {            $icon_draw = trim( $res[1] );            $icon_hdpi = 'res/drawable-hdpi/' . basename($icon_draw);            $temp =$temp_save_path.basename($apk, '.apk') . DIRECTORY_SEPARATOR;            if( @is_dir($temp) === FALSE ) {                mkdir($temp,0777,true);            }            exec("unzip {$apk} {$icon_draw} -d " . $temp);            exec("unzip {$apk} {$icon_hdpi} -d " . $temp);            $apkinfo->icon = $icon_draw;            $icon_draw_abs = $temp . $icon_draw;            $icon_hdpi_abs = $temp . $icon_hdpi;            $apkinfo->icon = @is_file($icon_hdpi_abs) ? $icon_hdpi_abs : $icon_draw_abs;        }        return $apkinfo;    }