101 lines
2.4 KiB
PHP
101 lines
2.4 KiB
PHP
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<?php
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namespace Identicon;
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use Identicon\Generator\GdGenerator;
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use Identicon\Generator\GeneratorInterface;
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/**
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* @author Benjamin Laugueux <benjamin@yzalis.com>
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*/
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class Identicon
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{
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/**
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* @var GeneratorInterface
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*/
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private $generator;
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public function __construct($generator = null)
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{
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if (null === $generator) {
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$this->generator = new GdGenerator();
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} else {
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$this->generator = $generator;
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}
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}
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/**
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* Set the image generetor
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*
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* @param GeneratorInterface $generator
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*
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* @throws \Exception
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*/
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public function setGenerator(GeneratorInterface $generator)
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{
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$this->generator = $generator;
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return $this;
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}
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/**
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* Display an Identicon image
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*
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* @param string $string
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* @param integer $size
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* @param string $color
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* @param string $backgroundColor
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*/
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public function displayImage($string, $size = 64, $color = null, $backgroundColor = null)
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{
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header("Content-Type: image/png");
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echo $this->getImageData($string, $size, $color, $backgroundColor);
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}
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/**
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* Get an Identicon PNG image data
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*
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* @param string $string
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* @param integer $size
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* @param string $color
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* @param string $backgroundColor
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*
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* @return string
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*/
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public function getImageData($string, $size = 64, $color = null, $backgroundColor = null)
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{
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return $this->generator->getImageBinaryData($string, $size, $color, $backgroundColor);
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}
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/**
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* Get an Identicon PNG image resource
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*
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* @param string $string
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* @param integer $size
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* @param string $color
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* @param string $backgroundColor
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*
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* @return string
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*/
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public function getImageResource($string, $size = 64, $color = null, $backgroundColor = null)
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{
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return $this->generator->getImageResource($string, $size, $color, $backgroundColor);
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}
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/**
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* Get an Identicon PNG image data as base 64 encoded
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*
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* @param string $string
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* @param integer $size
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* @param string $color
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* @param string $backgroundColor
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*
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* @return string
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*/
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public function getImageDataUri($string, $size = 64, $color = null, $backgroundColor = null)
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{
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return sprintf('data:image/png;base64,%s', base64_encode($this->getImageData($string, $size, $color, $backgroundColor)));
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}
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}
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