Don't Be Stupid, Grasp Solid - MidWestPHP
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Transcript of Don't Be Stupid, Grasp Solid - MidWestPHP
Don't Be STUPIDGrasp SOLID
Anthony FerraraMidWestPHP 2013
DISCLAIMERS
None Of ThesePrinciples
Are Limited To OOP
These ArePrinciples
Not Laws(Well, Some Are)
function hash_password($password = NULL, $salt = NULL, $salt2){ if($password === NULL) return FALSE;
if($salt === NULL) $salt = config_item('encryption_key');
$password = (string) $password; $salt = (string) $salt;
$ci =& get_instance();
$ci->load->library('encrypt');
$salt2 = $ci->encrypt->decode(base64_decode($salt2), config_item('encryption_key2'));
return crypt( hash_hmac('whirlpool', $password, hash('sha512', crypt($salt, '$6$rounds=100[000$' . hash('sha256', $salt) ) . '$' ) ), '$2y$12$'. $salt2 .'$' );}
STUPID
SingletonsTUPID
SingletonsTight CouplingUPID
SingletonsTight CouplingUntestable CodePID
SingletonsTight CouplingUntestable CodePremature Optimization
ID
SingletonsTight CouplingUntestable CodePremature Optimization
Indescriptive NamingD
SingletonsTight CouplingUntestable CodePremature Optimization
Indescriptive NamingDuplication
The RuleOf Three
SOLID
Single Responsibility Principle
OLID
Single Responsibility Principle
Open Closed Principle
LID
Single Responsibility Principle
Open Closed Principle
Liskov Substitution Principle
ID
Single Responsibility Principle
Open Closed Principle
Liskov Substitution Principle
Interface Segregation Principle
D
Single Responsibility Principle
Open Closed Principle
Liskov Substitution Principle
Interface Segregation Principle
Dependency Inversion Principle
Law ofLeaky
Abstractions
Law of
Demeter
Principle Of
LeastKnowledge
Principle Of
LeastAstonishment
Principle Of
GoodEnough
Anthony Ferrarajoind.in/8219@ircmaxell
[email protected]/ircmaxell