search
HomeBackend DevelopmentPHP TutorialHow to get apk package information in php, get apk package in php_PHP tutorial

How to get apk package information in php, get apk package in php

Sometimes when using php to upload an Android apk package, we need to obtain the information in the Android apk package. This article describes the method of obtaining apk package information in php in the form of examples. The specific implementation method is as follows:

<&#63;php
/*解析安卓apk包中的压缩XML文件,还原和读取XML内容
依赖功能:需要PHP的ZIP包函数支持。*/
include('./Apkparser.php');
$appObj  = new Apkparser(); 
$targetFile = a.apk;//apk所在的路径地址
$res   = $appObj->open($targetFile);
$appObj->getAppName();     // 应用名称
$appObj->getPackage();    // 应用包名
$appObj->getVersionName();  // 版本名称
$appObj->getVersionCode();  // 版本代码
&#63;>

The following is the Apkparser class package. Copy the following code and save it as Apkparser.php to execute the above code

<&#63;php
//-------------------------------
//Apkparser类包开始
//-------------------------------
class ApkParser{
//----------------------
// 公共函数,供外部调用
//----------------------
  public function open($apk_file, $xml_file='AndroidManifest.xml'){
    $zip = new \ZipArchive;
    if ($zip->open($apk_file) === TRUE) {
      $xml = $zip->getFromName($xml_file);
      $zip->close();
      if ($xml){
        try {
          return $this->parseString($xml);
        }catch (Exception $e){
        }
      }
    }
    return false;
  }
  public function parseString($xml){
    $this->xml = $xml;
    $this->length = strlen($xml);
    $this->root = $this->parseBlock(self::AXML_FILE);
    return true;
  }
  public function getXML($node=NULL, $lv=-1){
    if ($lv == -1) $node = $this->root;
    if (!$node) return '';
    if ($node['type'] == self::END_TAG) $lv--;
    $xml = @($node['line'] == 0 || $node['line'] == $this->line) &#63; '' : "\n".str_repeat(' ', $lv);
    $xml .= $node['tag'];
    $this->line = @$node['line'];
    foreach ($node['child'] as $c){
      $xml .= $this->getXML($c, $lv+1);
    }
    return $xml;
  }
  public function getPackage(){
    return $this->getAttribute('manifest', 'package');
  }
  public function getVersionName(){
    return $this->getAttribute('manifest', 'android:versionName');
  }
  public function getVersionCode(){
    return $this->getAttribute('manifest', 'android:versionCode');
  }
  public function getAppName(){
    return $this->getAttribute('manifest/application', 'android:name');
  }
  public function getMainActivity(){
    for ($id=0; true; $id++){
      $act = $this->getAttribute("manifest/application/activity[{$id}]/intent-filter/action", 'android:name');
      if (!$act) break;
      if ($act == 'android.intent.action.MAIN') return $this->getActivity($id);
    }
    return NULL;
  }
  public function getActivity($idx=0){
    $idx = intval($idx);
    return $this->getAttribute("manifest/application/activity[{$idx}]", 'android:name');
  }
  public function getAttribute($path, $name){
    $r = $this->getElement($path);
    if (is_null($r)) return NULL;
    if (isset($r['attrs'])){
      foreach ($r['attrs'] as $a){
        if ($a['ns_name'] == $name) return $this->getAttributeValue($a);
      }
    }
    return NULL;
  }
//----------------------
// 类型常量定义
//----------------------
  const AXML_FILE       = 0x00080003;
  const STRING_BLOCK     = 0x001C0001;
  const RESOURCEIDS      = 0x00080180;
  const START_NAMESPACE    = 0x00100100;
  const END_NAMESPACE     = 0x00100101;
  const START_TAG       = 0x00100102;
  const END_TAG        = 0x00100103;
  const TEXT         = 0x00100104;
  const TYPE_NULL       =0;
  const TYPE_REFERENCE    =1;
  const TYPE_ATTRIBUTE    =2;
  const TYPE_STRING      =3;
  const TYPE_FLOAT      =4;
  const TYPE_DIMENSION    =5;
  const TYPE_FRACTION     =6;
  const TYPE_INT_DEC     =16;
  const TYPE_INT_HEX     =17;
  const TYPE_INT_BOOLEAN   =18;
  const TYPE_INT_COLOR_ARGB8 =28;
  const TYPE_INT_COLOR_RGB8  =29;
  const TYPE_INT_COLOR_ARGB4 =30;
  const TYPE_INT_COLOR_RGB4  =31;
  const UNIT_MASK       = 15;
  private static $RADIX_MULTS = array(0.00390625, 3.051758E-005, 1.192093E-007, 4.656613E-010);
  private static $DIMENSION_UNITS = array("px","dip","sp","pt","in","mm","","");
  private static $FRACTION_UNITS = array("%","%p","","","","","","");
  private $xml='';
  private $length = 0;
  private $stringCount = 0;
  private $styleCount = 0;
  private $stringTab = array();
  private $styleTab = array();
  private $resourceIDs = array();
  private $ns = array();
  private $cur_ns = NULL;
  private $root = NULL;
  private $line = 0;
//----------------------
// 内部私有函数
//----------------------
  private function getElement($path){
    if (!$this->root) return NULL;
    $ps = explode('/', $path);
    $r = $this->root;
    foreach ($ps as $v){
      if (preg_match('/([^\[]+)\[([0-9]+)\]$/', $v, $ms)){
        $v = $ms[1];
        $off = $ms[2];
      }else {
        $off = 0;
      }
      foreach ($r['child'] as $c){
        if ($c['type'] == self::START_TAG && $c['ns_name'] == $v){
          if ($off == 0){
            $r = $c; continue 2;
          }else {
            $off--;
          }
        }
      }
      // 没有找到节点
      return NULL;
    }
    return $r;
  }
  private function parseBlock($need = 0){
    $o = 0;
    $type = $this->get32($o);
    if ($need && $type != $need) throw new Exception('Block Type Error', 1);
    $size = $this->get32($o);
    if ($size < 8 || $size > $this->length) throw new Exception('Block Size Error', 2);
    $left = $this->length - $size;
    $props = false;
    switch ($type){
      case self::AXML_FILE:
        $props = array(
          'line' => 0,
          'tag' => '<&#63;xml version="1.0" encoding="utf-8"&#63;>'
        );
      break;
      case self::STRING_BLOCK:
        $this->stringCount = $this->get32($o);
        $this->styleCount = $this->get32($o);
        $o += 4;
        $strOffset = $this->get32($o);
        $styOffset = $this->get32($o);
        $strListOffset = $this->get32array($o, $this->stringCount);
        $styListOffset = $this->get32array($o, $this->styleCount);
        $this->stringTab = $this->stringCount > 0 &#63; $this->getStringTab($strOffset, $strListOffset) : array();
        $this->styleTab = $this->styleCount > 0 &#63; $this->getStringTab($styOffset, $styListOffset) : array();
        $o = $size;
      break;
      case self::RESOURCEIDS:
        $count = $size / 4 - 2;
        $this->resourceIDs = $this->get32array($o, $count);
      break;
      case self::START_NAMESPACE:
        $o += 8;
        $prefix = $this->get32($o);
        $uri = $this->get32($o);
        if (empty($this->cur_ns)){
          $this->cur_ns = array();
          $this->ns[] = &$this->cur_ns;
        }
        $this->cur_ns[$uri] = $prefix;
      break;
      case self::END_NAMESPACE:
        $o += 8;
        $prefix = $this->get32($o);
        $uri = $this->get32($o);
        if (empty($this->cur_ns)) break;
        unset($this->cur_ns[$uri]);
      break;
      case self::START_TAG:
        $line = $this->get32($o);
        $o += 4;
        $attrs = array();
        $props = array(
          'line' => $line,
          'ns' => $this->getNameSpace($this->get32($o)),
          'name' => $this->getString($this->get32($o)),
          'flag' => $this->get32($o),
          'count' => $this->get16($o),
          'id' => $this->get16($o)-1,
          'class' => $this->get16($o)-1,
          'style' => $this->get16($o)-1,
          'attrs' => &$attrs
        );
        $props['ns_name'] = $props['ns'].$props['name'];
        for ($i=0; $i < $props['count']; $i++){
          $a = array(
            'ns' => $this->getNameSpace($this->get32($o)),
            'name' => $this->getString($this->get32($o)),
            'val_str' => $this->get32($o),
            'val_type' => $this->get32($o),
            'val_data' => $this->get32($o)
          );
          $a['ns_name'] = $a['ns'].$a['name'];
          $a['val_type'] >>= 24;
          $attrs[] = $a;
        }
        // 处理TAG字符串
        $tag = "<{$props['ns_name']}";
        foreach ($this->cur_ns as $uri => $prefix){
          $uri = $this->getString($uri);
          $prefix = $this->getString($prefix);
          $tag .= " xmlns:{$prefix}=\"{$uri}\"";
        }
        foreach ($props['attrs'] as $a){
          $tag .= " {$a['ns_name']}=\"".
              $this->getAttributeValue($a).
              '"';
        }
        $tag .= '>';
        $props['tag'] = $tag;
        unset($this->cur_ns);
        $this->cur_ns = array();
        $this->ns[] = &$this->cur_ns;
        $left = -1;
      break;
      case self::END_TAG:
        $line = $this->get32($o);
        $o += 4;
        $props = array(
          'line' => $line,
          'ns' => $this->getNameSpace($this->get32($o)),
          'name' => $this->getString($this->get32($o))
        );
        $props['ns_name'] = $props['ns'].$props['name'];
        $props['tag'] = "</{$props['ns_name']}>";
        if (count($this->ns) > 1){
          array_pop($this->ns);
          unset($this->cur_ns);
          $this->cur_ns = array_pop($this->ns);
          $this->ns[] = &$this->cur_ns;
        }
      break;
      case self::TEXT:
        $o += 8;
        $props = array(
          'tag' => $this->getString($this->get32($o))
        );
        $o += 8;
      break;
      default:
        throw new Exception('Block Type Error', 3);
      break;
    }
    $this->skip($o);
    $child = array();
    while ($this->length > $left){
      $c = $this->parseBlock();
      if ($props && $c) $child[] = $c;
      if ($left == -1 && $c['type'] == self::END_TAG){
        $left = $this->length;
        break;
      }
    }
    if ($this->length != $left) throw new Exception('Block Overflow Error', 4);
    if ($props){
      $props['type'] = $type;
      $props['size'] = $size;
      $props['child'] = $child;
      return $props;
    }else {
      return false;
    }
  }
  private function getAttributeValue($a){
    $type = &$a['val_type'];
    $data = &$a['val_data'];
    switch ($type){
      case self::TYPE_STRING:
        return $this->getString($a['val_str']);
      case self::TYPE_ATTRIBUTE:
        return sprintf('&#63;%s%08X', self::_getPackage($data), $data);
      case self::TYPE_REFERENCE:
        return sprintf('@%s%08X', self::_getPackage($data), $data);
      case self::TYPE_INT_HEX:
        return sprintf('0x%08X', $data);
      case self::TYPE_INT_BOOLEAN:
        return ($data != 0 &#63; 'true' : 'false');
      case self::TYPE_INT_COLOR_ARGB8:
      case self::TYPE_INT_COLOR_RGB8:
      case self::TYPE_INT_COLOR_ARGB4:
      case self::TYPE_INT_COLOR_RGB4:
        return sprintf('#%08X', $data);
      case self::TYPE_DIMENSION:
        return $this->_complexToFloat($data).self::$DIMENSION_UNITS[$data & self::UNIT_MASK];
      case self::TYPE_FRACTION:
        return $this->_complexToFloat($data).self::$FRACTION_UNITS[$data & self::UNIT_MASK];
      case self::TYPE_FLOAT:
        return $this->_int2float($data);
    }
    if ($type >=self::TYPE_INT_DEC && $type < self::TYPE_INT_COLOR_ARGB8){
      return (string)$data;
    }
    return sprintf('<0x%X, type 0x%02X>', $data, $type);
  }
  private function _complexToFloat($data){
    return (float)($data & 0xFFFFFF00) * self::$RADIX_MULTS[($data>>4) & 3];
  }
  private function _int2float($v) {
    $x = ($v & ((1 << 23) - 1)) + (1 << 23) * ($v >> 31 | 1);
    $exp = ($v >> 23 & 0xFF) - 127;
    return $x * pow(2, $exp - 23);
  }
  private static function _getPackage($data){
    return ($data >> 24 == 1) &#63; 'android:' : '';
  }
  private function getStringTab($base, $list){
    $tab = array();
    foreach ($list as $off){
      $off += $base;
      $len = $this->get16($off);
      $mask = ($len >> 0x8) & 0xFF;
      $len = $len & 0xFF;
      if ($len == $mask){
        if ($off + $len > $this->length) throw new Exception('String Table Overflow', 11);
        $tab[] = substr($this->xml, $off, $len);
      }else {
        if ($off + $len * 2 > $this->length) throw new Exception('String Table Overflow', 11);
        $str = substr($this->xml, $off, $len * 2);
        $tab[] = mb_convert_encoding($str, 'UTF-8', 'UCS-2LE');
      }
    }
    return $tab;
  }
  private function getString($id){
    if ($id > -1 && $id < $this->stringCount){
      return $this->stringTab[$id];
    }else {
      return '';
    }
  }
  private function getNameSpace($uri){
    for ($i=count($this->ns); $i > 0; ){
      $ns = $this->ns[--$i];
      if (isset($ns[$uri])){
        $ns = $this->getString($ns[$uri]);
        if (!empty($ns)) $ns .= ':';
        return $ns;
      }
    }
    return '';
  }
  private function get32(&$off){
    $int = unpack('V', substr($this->xml, $off, 4));
    $off += 4;
    return array_shift($int);
  }
  private function get32array(&$off, $size){
    if ($size <= 0) return NULL;
    $arr = unpack('V*', substr($this->xml, $off, 4 * $size));
    if (count($arr) != $size) throw new Exception('Array Size Error', 10);
    $off += 4 * $size;
    return $arr;
  }
  private function get16(&$off){
    $int = unpack('v', substr($this->xml, $off, 2));
    $off += 2;
    return array_shift($int);
  }
  private function skip($size){
    $this->xml = substr($this->xml, $size);
    $this->length -= $size;
  }
}
//---------------------
//Apkparser类包结束 
//---------------------
&#63;>

Interested friends can debug and run the example in this article. I believe it will bring some inspiration to everyone's PHP program development.

How to get an http package in php

$_POST is an array, echo $_POST is of course Array. You can var_dump($_POST) to see the parameters and values ​​in the array. If the parameter you passed is a and the value is hello, you can use $_POST['a'] to get it, imitating the GET method welcome.php?a=hello
echo $_GET['a'];

Can a php page specify to send a message to an Android apk program that accesses it?

Your current approach is the only feasible approach. You can only refresh the APK regularly. Unless the APK and the server remain connected, the server's PHP is the service to find the APK, because your APK is not a server and cannot be executed in reverse.

If you want to reduce the pressure on the server, you must make your APK a server, listen on a network port, and allow other devices on the network to connect. However, this project will be very large, and the logic of APK and PHP will become very complicated, because PHP needs to find APK when needed. If the phone is turned off, it will have to wait for a while, and APK needs to use services in order to wait for PHP to connect at any time. Work the way you want and be on call at any time.

www.bkjia.comtruehttp: //www.bkjia.com/PHPjc/864481.htmlTechArticleHow to get apk package information in php. Sometimes when using php to upload an Android apk package, We need to obtain the information in the Android apk package. This article describes the php acquisition in the form of examples...
Statement
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Explain the concept of session locking.Explain the concept of session locking.Apr 29, 2025 am 12:39 AM

Sessionlockingisatechniqueusedtoensureauser'ssessionremainsexclusivetooneuseratatime.Itiscrucialforpreventingdatacorruptionandsecuritybreachesinmulti-userapplications.Sessionlockingisimplementedusingserver-sidelockingmechanisms,suchasReentrantLockinJ

Are there any alternatives to PHP sessions?Are there any alternatives to PHP sessions?Apr 29, 2025 am 12:36 AM

Alternatives to PHP sessions include Cookies, Token-based Authentication, Database-based Sessions, and Redis/Memcached. 1.Cookies manage sessions by storing data on the client, which is simple but low in security. 2.Token-based Authentication uses tokens to verify users, which is highly secure but requires additional logic. 3.Database-basedSessions stores data in the database, which has good scalability but may affect performance. 4. Redis/Memcached uses distributed cache to improve performance and scalability, but requires additional matching

What is the full form of PHP?What is the full form of PHP?Apr 28, 2025 pm 04:58 PM

The article discusses PHP, detailing its full form, main uses in web development, comparison with Python and Java, and its ease of learning for beginners.

How does PHP handle form data?How does PHP handle form data?Apr 28, 2025 pm 04:57 PM

PHP handles form data using $\_POST and $\_GET superglobals, with security ensured through validation, sanitization, and secure database interactions.

What is the difference between PHP and ASP.NET?What is the difference between PHP and ASP.NET?Apr 28, 2025 pm 04:56 PM

The article compares PHP and ASP.NET, focusing on their suitability for large-scale web applications, performance differences, and security features. Both are viable for large projects, but PHP is open-source and platform-independent, while ASP.NET,

Is PHP a case-sensitive language?Is PHP a case-sensitive language?Apr 28, 2025 pm 04:55 PM

PHP's case sensitivity varies: functions are insensitive, while variables and classes are sensitive. Best practices include consistent naming and using case-insensitive functions for comparisons.

How do you redirect a page in PHP?How do you redirect a page in PHP?Apr 28, 2025 pm 04:54 PM

The article discusses various methods for page redirection in PHP, focusing on the header() function and addressing common issues like "headers already sent" errors.

Explain type hinting in PHPExplain type hinting in PHPApr 28, 2025 pm 04:52 PM

Article discusses type hinting in PHP, a feature for specifying expected data types in functions. Main issue is improving code quality and readability through type enforcement.

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

MantisBT

MantisBT

Mantis is an easy-to-deploy web-based defect tracking tool designed to aid in product defect tracking. It requires PHP, MySQL and a web server. Check out our demo and hosting services.

EditPlus Chinese cracked version

EditPlus Chinese cracked version

Small size, syntax highlighting, does not support code prompt function

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

ZendStudio 13.5.1 Mac

ZendStudio 13.5.1 Mac

Powerful PHP integrated development environment

SecLists

SecLists

SecLists is the ultimate security tester's companion. It is a collection of various types of lists that are frequently used during security assessments, all in one place. SecLists helps make security testing more efficient and productive by conveniently providing all the lists a security tester might need. List types include usernames, passwords, URLs, fuzzing payloads, sensitive data patterns, web shells, and more. The tester can simply pull this repository onto a new test machine and he will have access to every type of list he needs.