Add CoolSMS PHP SDK, and update Composer dependencies

vendor/coolsms/php-sdk/app/Nurigo/Api/Image.php

@@ -0,0 +1,74 @@
+<?php
+/* vi:set sw=4 ts=4 expandtab: */
+
+namespace Nurigo\Api;
+
+use Nurigo\Coolsms;
+use Nurigo\Exceptions\CoolsmsSDKException;
+
+require_once __DIR__ . "/../../../bootstrap.php";
+
+/**
+ * @class Image
+ * @brief management image, using Rest API
+ */
+class Image extends Coolsms
+{
+    /**
+     * @brief get image list( HTTP Method GET )
+     * @param integer $offset [optional]
+     * @param integer $limit  [optional]
+     * @return object(total_count, offset, limit, list['image_id', 'image_id' ...])
+     */
+    public function getImageList($offset = null, $limit = null) 
+    {
+        $options = new \stdClass();
+        $options->offset = $offset;
+        $options->limit = $limit;
+        return $this->request('image_list', $options);
+    }
+
+    /**
+     * @brief get image info ( HTTP Method GET )
+     * @param string $image_id [required]
+     * @return object(image_id, file_name, original_name, file_size, width, height)
+     */
+    public function getImageInfo($image_id) 
+    {
+        if (!$image_id) throw new CoolsmsSDKException('image_id is required', 202);
+
+        $options = new \stdClass();
+        $options->image_id = $image_id;
+        return $this->request(sprintf('images/%s', $image_id), $options);;
+    }
+
+    /**
+     * @brief upload image ( HTTP Method POST )
+     * @param mixed  $image    [required]
+     * @param string $encoding [optional]
+     * @return object(image_id)
+     */
+    public function uploadImage($image, $encoding = null)
+    {
+        if (!$image) throw new CoolsmsSDKException('image is required', 202);
+
+        $options = new \stdClass();
+        $options->image = $image;
+        $options->encoding = $encoding;
+        return $this->request('upload_image', $options, true);
+    }
+
+    /**
+     * @brief delete images ( HTTP Method POST )
+     * @param string $image_ids [required]
+     * @return object(success_count)
+     */
+    public function deleteImages($image_ids) 
+    {
+        if (!$image_ids) throw new CoolsmsSDKException('image_ids is required', 202);
+
+        $options = new \stdClass();
+        $options->image_ids = $image_ids;
+        return $this->request('delete_images', $options, true);
+    }
+}