PHP Get APK Package information method, PHP get apk package _php Tutorial

PHP Get APK Package information method, PHP get APK package

<?php/* resolves the compressed XML file in the Android APK package, restoring and reading the XML content dependency feature: Requires PHP's ZIP package function support. */include ('./apkparser.php '); $APPOBJ  = new Apkparser (); $targetFile = a.apk;//apk path address $res   = $APPOBJ Open ($targetFile); $appObj->getappname ();     Application name $appobj->getpackage ();    Application Package name $appobj->getversionname ();  Version name $appobj->getversioncode ();  Version Code?>

The following is the Apkparser class package, copy the following code to save as apkparser.php can execute the above code

<?php//-------------------------------//apkparser Class package Start//-------------------------------class apkparser{//---- ------------------//Public function, for external call//----------------------Common 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 $e) {}}} return false;    The Public Function parsestring ($xml) {$this->xml = $xml;    $this->length = strlen ($xml);    $this->root = $this->parseblock (self::axml_file);  return true;    The Public Function GetXML ($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 = $this->getattribute ("Manifest/applicatio      n/activity[{$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 $this->getattribut      Evalue ($a);  }} return NULL;  }//----------------------//Type constant definition//----------------------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 $line = 0;//----------------------//internal private functions//----------------------Private Function GetElement ($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--;    }}}//did not find the node 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 ' = ' <?xml      Version= "1.0" encoding= "Utf-8"?> ");      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)), ' NA Me ' = $this->getstring ($this->get32 ($o)), ' flag ' = $this->get32 ($o), ' count ' + $thi  S->get16 ($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->get             ($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;        }//handling tag string $tag = "<{$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)), ' NA Me ' = $thisGetString ($this->get32 ($o)));        $props [' ns_name '] = $props [' NS ']. $props [' name ']; $props [' tag '] = "
 ";          if (count ($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_ma      SK]; 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 = ($v & ((1 << 1)) + (1 << 1) * ($v >> 31 |);    $exp = ($v >> & 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 < $this->stringcount) {return $this->s    tringtab[$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 Package End//---------------------? >

Interested friends can debug run a sample of this article, I believe that the development of PHP program for everyone to bring some inspiration.

How PHP Gets an HTTP package

$_post is an array, and Echo $_post is of course an array. You can Var_dump ($_post) to see the parameters and values in the array. If you pass past the argument is a, the value is Hello, you can use $_post[' a '] to get, imitation get way Welcome.php?a=hello
Echo $_get[' a '];

Can the PHP page specify whether to send a message to an Android APK program that accesses it?

You are now the only way to do this, only let the APK timer refresh, unless the APK and the server keep the connection constantly open, or the server PHP is the service to find the APK, because your apk is not a server, can not be executed in turn.

If you want to relieve server pressure, you must make your apk into a server, listen to a network port, and allow other devices on the network to connect. However, this project will be very large, the logic of the APK and PHP will become very complex, because PHP to find the apk when needed, if the phone is delayed to turn off the computer, and the APK in order to wait for PHP to connect at any time, to work as a service, stand by.

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