PHP DevEnv

Setup advanced PHP development environment.

Transcript

1. Setting Advanced PHP Development Environment
2. What is development environment? 2  A set of all tools that we need to develop a solution (Web application)  Mainly we need Operating System Server Software Database Programming Language
3. LAMP 3  Stands for Linux-Apache-MySQL-PHP (At least in theories) Linux – Operating System Apache – Web server MySQL – Database PHP – Programming Language  This is just a general definition.  In modern app, all 4 can be changed.  So what are possible options?
4. Operating System 4  Linux – LAMP  Windows – WAMP  Mac OS – MAMP  Or any other Operating system.
5. Web Server Software 5  Apache  Nginx (Pronounced Engine X)  Lighttpd  IIS
6. Database 6  MySQL  PostgreSQL  Oracle  MS SQL Server  Maria DB  IBM DB 2  MongoDB  Cassandra  Neo4J
7. Programming Language 7
8. Setting Basic Dev Env 8  OS: you must be having.  Lets assume Windows or Linux.  Lets set basic PHP development environment on
9. Basic Dev-Env on Windows 9  WAMP Server  XAMPP  Standalone Apache, MySQL, PHP
10. Basic Dev-Env on Windows 10  Why WAMP/XAMPP?  Easy one click setup.  Easy to manage Apache/PHP modules  Can switch PHP/MySQL versions (limited to available on WAMP)  Why Standalone?  More control over different versions.  Can replicate production server better.
11. Basic Dev-Env on Windows 11  WAMP or XAMPP?  Personal preference.  WAMP is windows only, while XAMPP is cross platform.  My personal preference (if that matter) is WAMP.  Here I’m concentrating on WAMP.
12. Installing WAMP 12  Download installer from http://www.wampserver.com/en/  Install as any windows program (Double click installer )
13. Starting WAMP 13
14. Working with 14
15. Basic Dev-Env on Linux 15 Which Linux?
16. 16 Basic Dev-Env on Linux
17. 17 Basic Dev-Env on Linux
18. Apache 18 apt-get update apt-get install apache2 yast2 -i apache2 To start with System Systemctl enable apache2.service systemctl start apache2.service
19. MySQL 19 apt-get install mysql-server mysql-client yast2 -i mysql mysql-client mysql-community-server To start with system systemctl enable mysql.service systemctl start mysql.service
20. MySQL 20 mysql_install_db mysql_install_db
21. PHP 21 apt-get install php5 libapache2-mod-php5 yast2 -i apache2-mod_php5
22. Restarting Apache 22 sudo service apache2 restart sudo systemctl restart apache2.service
23. PHP Modules 23 apt-get install php5-mysql php5-curl php5-gd php5- intl php-pear php5-imagick php5-imap php5-mcrypt php5-memcache php5-ming php5-ps php5-pspell php5-recode php5-snmp php5-sqlite php5-tidy php5-xmlrpc php5-xsl php5-cli yast2 -i php5-mysql php5-curl php5-gd php5-intl php- pear php5-imagick php5-imap php5-mcrypt php5- memcache php5-ming php5-ps php5-pspell php5- recode php5-snmp php5-sqlite php5-tidy php5- xmlrpc php5-xsl php5-cli
24. You can develop and work on nearly any web application. But Is it sufficient? 24 So LAMP/WAMP is now up and running
25. Example 25  Suppose you are making a site http://www.abccorp.com  Where will you put files? X:\wamp\www\abccorp  How will you access site? http://localhost/abccorp  If you are using framework, say symfony http://localhost/abccorp/web  Would you like to use http://local.abccorp.com
26. Virtual host on WAMP 26  Step 1: update hosts file  Open notepad as administrator.  Open file C:\Windows\system32\drivers \etc\hosts  Add following line at bottom 127.0.0.1 local.abccorp.com
27. Virtual host on WAMP 27  Step 2: Update httpd.conf  Search and uncomment # Include conf/extra/ httpd-vhosts.conf
28. Virtual host on WAMP 28  Open file X:\WAMP\WWW\apache\apacheXXX\conf\extra\httpd-vhosts.conf  Add following: <VirtualHost *:80> ServerAdmin emailaddress@domain.com DocumentRoot "c:\projects\abccorp" ServerName local.abccorp.com ErrorLog "logs/abccorp.log" CustomLog "logs/abccorp-access.log" common </VirtualHost>  Restart apache and access http://local.abccorp.com
29. Virtual host on Ubuntu 29  Open /etc/hosts file in editor and add 127.0.0.1 local.abccorp.com  Copy /etc/apache2/sites-available/default to /etc/apache2/sites-available/local.abccorp.com  Edit newly created file and change  ServerName local.abccorp.com  <VirtualHost *:80> ServerAdmin webmaster@abccorp.com ServerName local.abccorp.com ServerAlias local.abccorp.com
30. Virtual host on Ubuntu 30  Also update document root DocumentRoot /path/to/project/web/root  Enable site a2ensite local.abccorp.com  Reload and restart apache service apache2 reload service apache2 restart  Access site local.abccorp.com
31. JDK or JRE 31  Yes, even as PHP developer, we need Java Development Kit of at least Java Runtime environment because: IDE Many Java based tools, important during SDLC. • Nearly all OS come with some JRE (Not Sun/Oracle JRE) • For best result, prefer Oracle JDK or JRE. • Download installer from http://www.oracle.com/technetwork/java/javase/downloads/index.html • And follow instruction to install.
32. PEAR 32  PHP Extension and Application Repository.  Lot of good PHP extensions/library.  Install system based dependencies by default.  Personally: Composer recommended.
33. Composer 33  Composer is PHP Dependency Manager, which install project specific dependencies.  Most modern framework now use composer for downloading dependencies.  PHP-FIG effect.
34. Installing Composer 34  Linux curl -sS https://getcomposer.org/installer | php mv composer.phar /usr/local/bin/composer  Windows Download installer from getcomposer.org
35. PHP Unit 35  PHP Unit is Unit testing framework/tool.  Do you need Unit Testing?  NO because: I’m genius and never make mistake. No budget (My client can afford bugs but budget cant be increased) I don’t want to learn something new (I do not care … ) • Yes, but I don’t know how to test? No issue, install it and learn it.
36. Installing PHP Unit 36  With Composer { "require-dev": { "phpunit/phpunit": "3.7.*" } }  With PHAR wget https://phar.phpunit.de/phpunit.phar chmod +x phpunit.phar mv phpunit.phar /usr/local/bin/phpunit phpunit –version php phpunit.phar --version
37. Code Quality 37  Any fool can write a code that computer can understand. Good developers write code that humans can understand. – Martin Fowler.  Refactoring/Design Patterns/Unit Testing/OOPs.  At least start following coding conventions. Use code sniffer to force you doing that.
38. Code Sniffer 38  Installation pear install PHP_CodeSniffer  Usage phpcs --standard=ZEND /path/to/code/file.php  More Info http://pear.php.net/manual/en/package.php.php- codesniffer.intro.php
39. Virtual Machine 39  Virtual Machine allow to run one virtual Operating System from with in other, without dual booting.  Most popular Virtual Machines are: Oracle Virtual Box. VM Ware
40. Vagrant, Puppet/Chef 40  Vagrant is ‘Virtual Development Environment’.  Puppet and Chef are ‘Configuration Management Software’.  With proper use of Vagrant and Puppet/Chef, we can make development environment, very similar to production environment.  Ensure all developers have same development environment.
41. Vagrant Setup 41  Install Oracle Virtual Box Go to www.virtualbox.org, download installer and install Virtual Box.  Install Vagrant Go to www.vagrantup.com/downloads and download suitable installer. Install as per platform
42. Vagrant up 42  Create new box vagrant init precise32 http://files.vagrantup.com/precise32.box  Start vagrant vagrant up This command will start server.  Login to virtual machine vagrant ssh  Stop vagrant vagrant halt  Further steps Configure vagrant box with Puppet/Chef
43. About Me & Question 43  Name: Kapil Sharma (I’m not comedian)  Twitter: @kapilsharmainfo Any Question?