【转】使用php取得android APK文件信息和图标

/**

     *

     * 需要exec支持

     * @var $apk_file APK文件路径，可以是HTTP形式

     * @var $get_icon 是否提取APK文件中的ICON图标,默认不提取

     * @author admclub.com

     */

    public function readApkInfoFromFile($apk_file,$get_icon=flase){

        $aapt = '/usr/bin/aapt';

        if(substr($apk_file, 0,7)=='http://'){

            $tmp_apk = "/tmp/".md5(microtime()).".apk";

            exec('/usr/bin/wget '.$apk_file.' -O '.$tmp_apk." -t 1",$_out,$_return);

            if(filesize($tmp_apk)>0){

                $apk_file = $tmp_apk;

            }

        }

       exec("{$aapt} d badging {$apk_file}",$out,$return);

       if($return==0){

            $str_out = implode("\n", $out);

            $out = null;

            #icon

            if($get_icon){

                $pattern_icon = "/icon='(.+)'/isU";

                preg_match($pattern_icon, $str_out,$m);

                $info['icon']= $m[1];

                if($info['icon']){

                    if($tmp_apk){

                        $command = "unzip {$tmp_apk} {$info['icon']} -d /tmp";

                    }

                    else{

                        $command = "unzip {$apk_file} {$info['icon']} -d /tmp";

                    }

                    mkdirs("/tmp/".$info['icon'],true);

                    exec($command);

                }

            }

            #对外显示名称

            $pattern_name = "/application: label='(.*)'/isU";

            preg_match($pattern_name, $str_out,$m);

            $info['lable']=$m[1];

            #内部名称,软件唯一的

            $pattern_sys_name = "/package: name='(.*)'/isU";

            preg_match($pattern_sys_name, $str_out,$m);

            $info['sys_name']=$m[1];

            #内部版本名称,用于检查升级

            $pattern_version_code = "/versionCode='(.*)'/isU";

            preg_match($pattern_version_code, $str_out,$m);

            $info['version_code']=$m[1];

            #对外显示的版本名称

            $pattern_version = "/versionName='(.*)'/isU";

            preg_match($pattern_version, $str_out,$m);

            $info['version']=$m[1];

            #系统

            $pattern_sdk = "/sdkVersion:'(.*)'/isU";

            preg_match($pattern_sdk, $str_out,$m);

            $info['sdk_version']=$m[1];

            if($info['sdk_version']){

                $sdk_names = array(3=>"1.5",4=>"1.6",7=>"2.1",8=>"2.2",10=>'2.3.3',11=>"3.0",12=>"3.1",13=>"3.2",14=>"4.0");

                if($sdk_names[$info['sdk_version']]){

                    $info['os_req'] = "Android {$sdk_names[$info['sdk_version']]}";

                }

            }

             #权限

            $pattern_perm = "/uses-permission:'(.*)'/isU";

            preg_match_all($pattern_perm, $str_out,$m);

            if($m){

                $cnt = count($m[1]);

                for($i=0;$i<$cnt;$i++){

                    $info['permissions'] .= $info['permissions']?"\n".$m[1][$i]:$m[1][$i];

                }

            }

            #需要的功能(硬件支持)

            $pattern_features = "/uses-feature:'(.*)'/isU";

            preg_match_all($pattern_features, $str_out,$m);

            if($m){

                $cnt = count($m[1]);

                for($i=0;$i<$cnt;$i++){

                    $info['features'] .= $info['features']?"\n".$m[1][$i]:$m[1][$i];

                }

            }

            $info['apk_info'] = $str_out;

            if($tmp_apk){unlink($tmp_apk);}

            return $info;

        }

        if($tmp_apk){unlink($tmp_apk);}

    }