added composer.json and needed libs

curweather/vendor/cmfcmf/openweathermap-php-api/Cmfcmf/OpenWeatherMap/Util/Unit.php

@@ -0,0 +1,128 @@
+<?php
+/**
+ * OpenWeatherMap-PHP-API — A php api to parse weather data from http://www.OpenWeatherMap.org .
+ *
+ * @license MIT
+ *
+ * Please see the LICENSE file distributed with this source code for further
+ * information regarding copyright and licensing.
+ *
+ * Please visit the following links to read about the usage policies and the license of
+ * OpenWeatherMap before using this class:
+ *
+ * @see http://www.OpenWeatherMap.org
+ * @see http://www.OpenWeatherMap.org/terms
+ * @see http://openweathermap.org/appid
+ */
+
+namespace Cmfcmf\OpenWeatherMap\Util;
+
+/**
+ * The unit class representing a unit object.
+ */
+class Unit
+{
+    /**
+     * @var float The value.
+     *
+     * @internal
+     */
+    private $value;
+
+    /**
+     * @var string The value's unit.
+     *
+     * @internal
+     */
+    private $unit;
+
+    /**
+     * @var string The value's description.
+     *
+     * @internal
+     */
+    private $description;
+
+    /**
+     * Create a new unit object.
+     *
+     * @param float  $value       The value.
+     * @param string $unit        The unit of the value.
+     * @param string $description The description of the value.
+     *
+     * @internal
+     */
+    public function __construct($value = 0.0, $unit = "", $description = "")
+    {
+        $this->value = (float)$value;
+        $this->unit = (string)$unit;
+        $this->description = (string)$description;
+    }
+
+    /**
+     * Get the value as formatted string with unit.
+     *
+     * @return string The value as formatted string with unit.
+     *
+     * The unit is not included if it is empty.
+     */
+    public function __toString()
+    {
+        return $this->getFormatted();
+    }
+
+    /**
+     * Get the value's unit.
+     *
+     * @return string The value's unit.
+     *
+     * This also converts 'celsius' to '°C' and 'fahrenheit' to 'F'.
+     */
+    public function getUnit()
+    {
+        // Units are inconsistent. Only celsius and fahrenheit are not abbreviated. This check fixes that.
+        if ($this->unit == 'celsius') {
+            return "&deg;C";
+        } else if ($this->unit == 'fahrenheit') {
+            return 'F';
+        } else {
+            return $this->unit;
+        }
+    }
+
+    /**
+     * Get the value.
+     *
+     * @return float The value.
+     */
+    public function getValue()
+    {
+        return $this->value;
+    }
+
+    /**
+     * Get the value's description.
+     *
+     * @return string The value's description.
+     */
+    public function getDescription()
+    {
+        return $this->description;
+    }
+
+    /**
+     * Get the value as formatted string with unit.
+     *
+     * @return string The value as formatted string with unit.
+     *
+     * The unit is not included if it is empty.
+     */
+    public function getFormatted()
+    {
+        if ($this->getUnit() != "") {
+            return "{$this->getValue()} {$this->getUnit()}";
+        } else {
+            return "{$this->getValue()}";
+        }
+    }
+}