php获取apk包信息的方法
原文地址：http://www.jb51.net/article/53780.htm
这篇文章主要介绍了php获取apk包信息的方法,非常实用的功能,需要的朋友可以参考下
有时候在使用php上传安卓apk包的时候，我们需要获取安卓apk包内的信息，本文以实例形式讲述了php获取apk包信息的方法。具体实现方法如下：
?
1
2
3
4
5
6
7
8
9
10
11
12
/*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
$appObj->getVersionCode(); // 版本代码
?>
以下是Apkparser类包，把以下代码复制出来保存为Apkparser.php就可以执行以上代码
?
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
//-------------------------------
//Apkparser类包开始
//-------------------------------
class ApkParser{
//----------------------
// 公共函数，供外部调用
//----------------------
public function open($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) ? '' : "\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 $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' => ''
);
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 ? $this->getStringTab($strOffset, $strListOffset) : array();
$this->styleTab = $this->styleCount > 0 ? $this->getStringTab($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 $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
$tag = " foreach ($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('?%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 ? '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 && $type return (string)$data;
}
return sprintf('', $data, $type);
}
private function _complexToFloat($data){
return (float)($data & 0xFFFFFF00) * self::$RADIX_MULTS[($data>>4) & 3];
}
private function _int2float($v) {
$x = ($v & ((1 > 31 | 1);
$exp = ($v >> 23 & 0xFF) - 127;
return $x * pow(2, $exp - 23);
}
private static function _getPackage($data){
return ($data >> 24 == 1) ? 'android:' : '';
}
private function getStringTab($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 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 $arr = unpack('V*', substr($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
//---------------------
?>
感兴趣的朋友可以调试运行一下本文实例，相信会对大家的php程序开发带来一定的启发。
0
0
php获取apk包信息的步骤
php中文网
发布时间：2016-06-13 12:23:24
|1577人浏览过
|来源于php中文网
原创
相关文章
ini_set()在PHP中的作用是什么？
在PHP中的readlink()函数
我们如何编写PHP脚本来释放与MySQL结果关联的游标内存？
PHP intdiv() 函数
我们如何使用PHP脚本删除MySQL数据库？
本站声明：本文内容由网友自发贡献，版权归原作者所有，本站不承担相应法律责任。如您发现有涉嫌抄袭侵权的内容，请联系admin@php.cn
热门AI工具
