first commit

lib/geopattern-php/GeoPattern/SVG.php

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+<?php namespace RedeyeVentures\GeoPattern;
+
+use RedeyeVentures\GeoPattern\SVGElements\Group;
+use RedeyeVentures\GeoPattern\SVGElements\Polyline;
+use RedeyeVentures\GeoPattern\SVGElements\Rectangle;
+use RedeyeVentures\GeoPattern\SVGElements\Circle;
+use RedeyeVentures\GeoPattern\SVGElements\Path;
+
+class SVG {
+
+    protected $width;
+    protected $height;
+    protected $svgString;
+
+    function __construct($options=array())
+    {
+        $this->width = 100;
+        $this->height = 100;
+        $this->svgString = '';
+    }
+
+    public function setWidth($width)
+    {
+        $this->width = floor($width);
+        return $this;
+    }
+
+    public function setHeight($height)
+    {
+        $this->height = floor($height);
+        return $this;
+    }
+
+    protected function getSvgHeader()
+    {
+        return "<?xml version=\"1.0\"?><svg xmlns=\"http://www.w3.org/2000/svg\" width=\"{$this->width}\" height=\"{$this->height}\">";
+    }
+
+    protected function getSvgFooter()
+    {
+        return '</svg>';
+    }
+
+    public function addRectangle($x, $y, $width, $height, $args=array())
+    {
+        $rectangle = new Rectangle($x, $y, $width, $height, $args);
+        $this->svgString .= $rectangle;
+        return $this;
+    }
+
+    public function addCircle($cx, $cy, $r, $args=array())
+    {
+        $circle = new Circle($cx, $cy, $r, $args);
+        $this->svgString .= $circle;
+        return $this;
+    }
+
+    public function addPath($d, $args=array())
+    {
+        $path = new Path($d, $args);
+        $this->svgString .= $path;
+        return $this;
+    }
+
+    public function addPolyline($points, $args=array())
+    {
+        $polyline = new Polyline($points, $args);
+        $this->svgString .= $polyline;
+        return $this;
+    }
+
+    public function addGroup($group, $args=array())
+    {
+        if ($group instanceof Group)
+        {
+            $group->setArgs($args);
+            $this->svgString .= $group;
+            return $this;
+        }
+        throw new \InvalidArgumentException("The group provided is not a valid instance of Group.");
+    }
+
+    public function getString()
+    {
+        return $this->getSvgHeader().$this->svgString.$this->getSvgFooter();
+    }
+
+    public function __toString()
+    {
+        return $this->getString();
+    }
+
+
+}

lib/geopattern-php/GeoPattern/SVGElements/Base.php

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+<?php namespace RedeyeVentures\GeoPattern\SVGElements;
+
+abstract class Base
+{
+    protected $tag;
+    protected $elements;
+    protected $args;
+
+    function __construct($args)
+    {
+        $this->args = $args;
+    }
+
+    public function elementsToString()
+    {
+        $string = ' ';
+        foreach ($this->elements as $key => $value)
+        {
+            $string .= "$key=\"$value\" ";
+        }
+        return $string;
+    }
+
+    public function argsToString()
+    {
+        $string = '';
+        foreach ($this->args as $key => $value)
+        {
+            if (is_array($value))
+            {
+                $string .= "$key=\"";
+                foreach ($value as $k => $v)
+                {
+                    $string .= "$k:$v;";
+                }
+                $string .= '" ';
+            }
+            else
+            {
+                $string .= "$key=\"$value\" ";
+            }
+        }
+        return $string;
+    }
+
+    public function getString()
+    {
+        return "<{$this->tag}{$this->elementsToString()}{$this->argsToString()}/>";
+    }
+
+    function __toString()
+    {
+        return $this->getString();
+    }
+}

lib/geopattern-php/GeoPattern/SVGElements/Circle.php

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+<?php namespace RedeyeVentures\GeoPattern\SVGElements;
+
+class Circle extends Base
+{
+    protected $tag = 'circle';
+
+    function __construct($cx, $cy, $r, $args=array())
+    {
+        $this->elements = [
+            'cx' => $cx,
+            'cy' => $cy,
+            'r' => $r,
+        ];
+        parent::__construct($args);
+    }
+}

lib/geopattern-php/GeoPattern/SVGElements/Group.php

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+<?php namespace RedeyeVentures\GeoPattern\SVGElements;
+
+class Group extends Base
+{
+    protected $tag = 'g';
+    protected $items;
+
+    function __construct($items=array(), $args=array())
+    {
+        $this->items = $items;
+        $this->args = $args;
+    }
+
+    function addItem($item)
+    {
+        $this->items[] = $item;
+        return $this;
+    }
+
+    function setArgs($args)
+    {
+        $this->args = $args;
+        return $this;
+    }
+
+    function getString()
+    {
+        $svgString = '';
+        $svgString .= "<{$this->tag} {$this->argsToString($this->args)}>";
+        foreach ($this->items as $item)
+        {
+            $svgString .= $item;
+        }
+        $svgString .= "</{$this->tag}>";
+
+        return $svgString;
+    }
+}

lib/geopattern-php/GeoPattern/SVGElements/Path.php

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+<?php namespace RedeyeVentures\GeoPattern\SVGElements;
+
+class Path extends Base
+{
+    protected $tag = 'path';
+
+    function __construct($d, $args=array())
+    {
+        $this->elements = [
+            'd' => $d,
+        ];
+        parent::__construct($args);
+    }
+}

lib/geopattern-php/GeoPattern/SVGElements/Polyline.php

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+<?php namespace RedeyeVentures\GeoPattern\SVGElements;
+
+class Polyline extends Base
+{
+    protected $tag = 'polyline';
+
+    function __construct($points, $args=array())
+    {
+        $this->elements = [
+            'points' => $points,
+        ];
+        parent::__construct($args);
+    }
+}

lib/geopattern-php/GeoPattern/SVGElements/Rectangle.php

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+<?php namespace RedeyeVentures\GeoPattern\SVGElements;
+
+class Rectangle extends Base
+{
+    protected $tag = 'rect';
+
+    function __construct($x, $y, $width, $height, $args=array())
+    {
+        $this->elements = [
+            'x' => $x,
+            'y' => $y,
+            'width' => $width,
+            'height' => $height,
+        ];
+        parent::__construct($args);
+    }
+}