Php4android TDC 2011
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This document summarizes PHP scripting capabilities on Android devices. It discusses using PHP with the Scripting Layer for Android (SL4A) which allows PHP and other scripting languages to access Android APIs and run scripts on Android. Example scripts are provided that demonstrate accessing location data and sending emails from PHP running on Android. Future plans include expanding SL4A and PHP support and potentially building GUI capabilities.
![“ WhereAmI” script $droid-> startLocating (); – Received: {"id":24,"method":"startLocating","params":[]} – Sent: {"error":null,"id":24,"result":null} $location = $droid-> readLocation (); – Received: {"id":25,"method":"readLocation","params":[]} – Sent: {"error":null,"id":25,"result":{"network": {"provider":"network","time":1288215482448,"longitud e":- 46.6167,"latitude":-23.5333,"speed":0,"accuracy" :76,"altitude":0}}}](https://image.slidesharecdn.com/php4android-110919093724-phpapp02/85/Php4android-TDC-2011-23-320.jpg)
![“ WhereAmI” script $droid-> stopLocating (); – Received: {"id":26,"method":"stopLocating","params":[]} – Sent: {"error":null,"id":26,"result":null} $longitude = $location["result"]->network->longitude; $latitude = $location["result"]->network->latitude; $mapLink = sprintf('http://maps.google.com/maps? q=%s,%s', $latitude, $longitude);](https://image.slidesharecdn.com/php4android-110919093724-phpapp02/85/Php4android-TDC-2011-24-320.jpg)
![“ WhereAmI” script $data .= "Google maps : $mapLink"; $droid-> sendEmail ('', 'To aqui Rapeize ', $data ); – Received: {"id":29,"method":"sendEmail","params": ["","Donde estoy","admin_area : Sao Paulo \nfeature_name : 3 \nsub_admin_area : Sao Paulo \npostal_code : 04002033 \nlocality : Sao Paulo \nthoroughfare : 4Linux \ncountry_code : BR \ncountry_name : Brazil \n\nGoogle Maps: https:\/\/p.rizon.top:443\/http\/maps.google.com\/maps? q=-23.5333, -46.6167"]} – Sent: {"error":null,"id":29,"result":null}](https://image.slidesharecdn.com/php4android-110919093724-phpapp02/85/Php4android-TDC-2011-25-320.jpg)
![Development environment ● SL4A... – Emulador, adb. ● [allow_url_fopen, allow_url_include] -> ON – testnow.php – testcache.php ● Remote scripting.](https://image.slidesharecdn.com/php4android-110919093724-phpapp02/85/Php4android-TDC-2011-28-320.jpg)
Php4android TDC 2011
- 1. PHP for Android: PHP scripting on Android
- 2. $self ● Kinn Coelho Julião – Gerente de projetos - RPM – Instrutor PHP – 4Linux/DRC – PHP for Android Brasil project founder. – @kinncj
- 3. Index ● Android. – Introdução – Arquitetura ● PHP no Android ● Compilação do PHP ● SL4A & PhpForAndroid. ● Exemplo: script “WhereAmI”. – PFAf ● Desenvolvimento e compartilhamento ● Perguntas
- 4. Android ● Mobile OS. ● Opensource. ● 200.000 /dia ● -> tablet
- 5. Android
- 6. Android
- 7. PHP on Android ● Android “é” Linux. ● Então, deve funcionar – É claro que sim... ● ARM cross compiling. ● Método 1 (fécil): – Compilação estática gnu libc (> 7MB)
- 8. PHP on Android ● Caminho não tão fácil: – Lincado a libc Bionic. ● Bionic: libc do Android – BSD. – sizeof(gnu_libc) * 0.5 – Documentação incompleta. ● PHP no Android. – Php-cli sapi – Agcc – Tweaks devido o bionic. – =~ 2MB – Sockets, json.
- 9. The problem ● API php -> OK ● UI? (php-gtk?) ● Chamadas? ● Mensagens? ● Localização? ● Sensores? ● ... ● Mobile web.
- 10. The solution ● Google project (Damon Kohler), opensource. ● SL4A (Scripting Layer For Android) ● Android app (APK). ● Camada para linguagens Scripts ● Expõe a API Android ● Realmente ativos, liberam sempre
- 11. The solution ● Oficialmente suporta as linguagens: – Python. – Perl. – Ruby. – Lua... ● Para cada interpretador -> APK installer.
- 12. The PFA project ● ● @phpforandroid ● SL4A PHP support. ● APK. ● Android PHP binary. ● Framework. ● Free software. Http://www.phpforandroid.net
- 13. The PFA project ● http://www.php4android.com.br ● HowTo's ● News ● PT-BR Support
- 14. APKs ● APKs: – SL4A – PFA ● SL4A detecta PFA (Intenção de filtro)
- 15. PHP for Android ● Installer (that's all folks): – PHP bin. ● php_rX.zip – Scripts ● php_scripts_rX.zip – Misc ● Android.php ● php.ini ● php_extras_rX.zip
- 16. SL4A ● Gerenciamento dos Scripts. ● Android Facades. ● Instalação do interpretador.
- 17. PHP for Android & SL4A ● 0.1 (ASE r26 unofficial, php 5.3.3rc2) ● 0.2 (SL4A_r0, php 5.3.3rc3) ● 0.3 (SL4A_r2+, php 5.3.3)
- 18. The Android class <?php include 'Android.php'; $droid = new Android(); public function __call($name, $args) { return $this->rpc($name, $args); } Json RPC
- 19. The Android class public function rpc($method, $args) { $data = array( 'id'=>$this->_id, 'method'=>$method, 'params'=>$args ); $request = json_encode ($data) . “\n”; $sent = socket_write($this->_socket, $request, strlen($request));
- 20. The Android class $response = socket_read($this->_socket, 1024, PHP_NORMAL_READ) or die("Could not read input\n"); $this->_id++; $result = json_decode ($response); return array ('id' => $result-> id , 'result' => $result-> result , 'error' => $result-> error ); }
- 21. The Android class <?php require “Android.php”; $droid = new Android(); $droid->viewContacts();
- 22. “ WhereAmI” script ● Localização ● Email building (link do maps).
- 23. “ WhereAmI” script $droid-> startLocating (); – Received: {"id":24,"method":"startLocating","params":[]} – Sent: {"error":null,"id":24,"result":null} $location = $droid-> readLocation (); – Received: {"id":25,"method":"readLocation","params":[]} – Sent: {"error":null,"id":25,"result":{"network": {"provider":"network","time":1288215482448,"longitud e":- 46.6167,"latitude":-23.5333,"speed":0,"accuracy" :76,"altitude":0}}}
- 24. “ WhereAmI” script $droid-> stopLocating (); – Received: {"id":26,"method":"stopLocating","params":[]} – Sent: {"error":null,"id":26,"result":null} $longitude = $location["result"]->network->longitude; $latitude = $location["result"]->network->latitude; $mapLink = sprintf('http://maps.google.com/maps? q=%s,%s', $latitude, $longitude);
- 25. “ WhereAmI” script $data .= "Google maps : $mapLink"; $droid-> sendEmail ('', 'To aqui Rapeize ', $data ); – Received: {"id":29,"method":"sendEmail","params": ["","Donde estoy","admin_area : Sao Paulo \nfeature_name : 3 \nsub_admin_area : Sao Paulo \npostal_code : 04002033 \nlocality : Sao Paulo \nthoroughfare : 4Linux \ncountry_code : BR \ncountry_name : Brazil \n\nGoogle Maps: https:\/\/p.rizon.top:443\/http\/maps.google.com\/maps? q=-23.5333, -46.6167"]} – Sent: {"error":null,"id":29,"result":null}
- 26. PFAf ● Maciej Wilgucki @wilgucki ● Framework disponível desde o PFA 0.3. ● Estenda a parte Abstrada, implementa o init ● Organiza seu script com estados ● function FooAction() { .... $this->setNextAction('bar');
- 27. PFAf Início Créditos Informação
- 28. Development environment ● SL4A... – Emulador, adb. ● [allow_url_fopen, allow_url_include] -> ON – testnow.php – testcache.php ● Remote scripting.
- 29. Script sharing ● SL4A scripts folder. ● Barcode (<4296 chars) ● Script on APK: – Template project -> customize. – ANT
- 30. Roadmap ● SL4A – API extended. ● GUI... – Bugfixes. ● PFA – Sqlite,... phpize. – supporting SL4A releases.
- 31. ????? Perguntas? Logo @Workoholics_