From b4fc2f892b877fe0cfb90063248d720bf87b49c8 Mon Sep 17 00:00:00 2001
From: Austin Gillmann <alucard@cuntflaps.me>
Date: Tue, 3 Jan 2017 19:12:58 -0600
Subject: Merge php submodule into pomf, delete expiry.

---
 build/classes/Response.class.php | 241 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 241 insertions(+)
 create mode 100644 build/classes/Response.class.php

(limited to 'build/classes/Response.class.php')

diff --git a/build/classes/Response.class.php b/build/classes/Response.class.php
new file mode 100644
index 0000000..8a8e8b1
--- /dev/null
+++ b/build/classes/Response.class.php
@@ -0,0 +1,241 @@
+<?php
+/**
+ * The Response class is a do-it-all for getting responses out in different
+ * formats.
+ *
+ * @todo Create sub-classes to split and extend this god object.
+ */
+class Response
+{
+    /**
+     * Indicates response type used for routing.
+     *
+     * Valid strings are 'csv', 'html', 'json' and 'text'.
+     *
+     * @var string $type Response type
+     */
+    private $type;
+
+    /**
+     * Indicates requested response type.
+     *
+     * Valid strings are 'csv', 'html', 'json', 'gyazo' and 'text'.
+     *
+     * @param string|null $response_type Response type
+     */
+    public function __construct($response_type = null)
+    {
+        switch ($response_type) {
+            case 'csv':
+                header('Content-Type: text/csv; charset=UTF-8');
+                $this->type = $response_type;
+                break;
+            case 'html':
+                header('Content-Type: text/html; charset=UTF-8');
+                $this->type = $response_type;
+                break;
+            case 'json':
+                header('Content-Type: application/json; charset=UTF-8');
+                $this->type = $response_type;
+                break;
+            case 'gyazo':
+                header('Content-Type: text/plain; charset=UTF-8');
+                $this->type = 'text';
+                break;
+            case 'text':
+                header('Content-Type: text/plain; charset=UTF-8');
+                $this->type = $response_type;
+                break;
+            default:
+                header('Content-Type: application/json; charset=UTF-8');
+                $this->type = 'json';
+                $this->error(400, 'Invalid response type. Valid options are: csv, html, json, text.');
+                break;
+        }
+    }
+
+    /**
+     * Routes error messages depending on response type.
+     *
+     * @param int $code HTTP status code number.
+     * @param int $desc Descriptive error message.
+     * @return void
+     */
+    public function error($code, $desc)
+    {
+        $response = null;
+
+        switch ($this->type) {
+            case 'csv':
+                $response = $this->csvError($desc);
+                break;
+            case 'html':
+                $response = $this->htmlError($code, $desc);
+                break;
+            case 'json':
+                $response = $this->jsonError($code, $desc);
+                break;
+            case 'text':
+                $response = $this->textError($code, $desc);
+                break;
+        }
+
+        http_response_code(500); // "500 Internal Server Error"
+        echo $response;
+    }
+
+    /**
+     * Routes success messages depending on response type.
+     *
+     * @param mixed[] $files
+     * @return void
+     */
+    public function send($files)
+    {
+        $response = null;
+
+        switch ($this->type) {
+            case 'csv':
+                $response = $this->csvSuccess($files);
+                break;
+            case 'html':
+                $response = $this->htmlSuccess($files);
+                break;
+            case 'json':
+                $response = $this->jsonSuccess($files);
+                break;
+            case 'text':
+                $response = $this->textSuccess($files);
+                break;
+        }
+
+        http_response_code(200); // "200 OK". Success.
+        echo $response;
+    }
+
+    /**
+     * Indicates with CSV body the request was invalid.
+     *
+     * @deprecated 2.1.0 Will be renamed to camelCase format.
+     * @param int $description Descriptive error message.
+     * @return string Error message in CSV format.
+     */
+    private static function csvError($description)
+    {
+        return '"error"'."\r\n"."\"$description\""."\r\n";
+    }
+
+    /**
+     * Indicates with CSV body the request was successful.
+     *
+     * @deprecated 2.1.0 Will be renamed to camelCase format.
+     * @param mixed[] $files
+     * @return string Success message in CSV format.
+     */
+    private static function csvSuccess($files)
+    {
+        $result = '"name","url","hash","size"'."\r\n";
+        foreach ($files as $file) {
+            $result .= '"'.$file['name'].'"'.','.
+                       '"'.$file['url'].'"'.','.
+                       '"'.$file['hash'].'"'.','.
+                       '"'.$file['size'].'"'."\r\n";
+        }
+
+        return $result;
+    }
+
+    /**
+     * Indicates with HTML body the request was invalid.
+     *
+     * @deprecated 2.1.0 Will be renamed to camelCase format.
+     * @param int $code HTTP status code number.
+     * @param int $description Descriptive error message.
+     * @return string Error message in HTML format.
+     */
+    private static function htmlError($code, $description)
+    {
+        return '<p>ERROR: ('.$code.') '.$description.'</p>';
+    }
+
+    /**
+     * Indicates with HTML body the request was successful.
+     *
+     * @deprecated 2.1.0 Will be renamed to camelCase format.
+     * @param mixed[] $files
+     * @return string Success message in HTML format.
+     */
+    private static function htmlSuccess($files)
+    {
+        $result = '';
+
+        foreach ($files as $file) {
+            $result .=  '<a href="'.$file['url'].'">'.$file['url'].'</a><br>';
+        }
+
+        return $result;
+    }
+
+    /**
+     * Indicates with JSON body the request was invalid.
+     *
+     * @deprecated 2.1.0 Will be renamed to camelCase format.
+     * @param int $code HTTP status code number.
+     * @param int $description Descriptive error message.
+     * @return string Error message in pretty-printed JSON format.
+     */
+    private static function jsonError($code, $description)
+    {
+        return json_encode(array(
+            'success' => false,
+            'errorcode' => $code,
+            'description' => $description,
+        ), JSON_PRETTY_PRINT);
+    }
+
+    /**
+     * Indicates with JSON body the request was successful.
+     *
+     * @deprecated 2.1.0 Will be renamed to camelCase format.
+     * @param mixed[] $files
+     * @return string Success message in pretty-printed JSON format.
+     */
+    private static function jsonSuccess($files)
+    {
+        return json_encode(array(
+            'success' => true,
+            'files' => $files,
+        ), JSON_PRETTY_PRINT);
+    }
+
+    /**
+     * Indicates with plain text body the request was invalid.
+     *
+     * @deprecated 2.1.0 Will be renamed to camelCase format.
+     * @param int $code HTTP status code number.
+     * @param int $description Descriptive error message.
+     * @return string Error message in plain text format.
+     */
+    private static function textError($code, $description)
+    {
+        return 'ERROR: ('.$code.') '.$description;
+    }
+
+    /**
+     * Indicates with plain text body the request was successful.
+     *
+     * @deprecated 2.1.0 Will be renamed to camelCase format.
+     * @param mixed[] $files
+     * @return string Success message in plain text format.
+     */
+    private static function textSuccess($files)
+    {
+        $result = '';
+
+        foreach ($files as $file) {
+            $result .= $file['url']."\n";
+        }
+
+        return $result;
+    }
+}
-- 
cgit v1.2.3