From d71390c1170a518a7ed6daae57cba4fd53419f11 Mon Sep 17 00:00:00 2001
From: Christian Haschek <christian@haschek.at>
Date: Mon, 2 Nov 2015 19:11:50 +0100
Subject: [PATCH] added support for POST upload via API

---
 README.md                 | 14 ++++++++++++--
 backend.php               |  6 +++++-
 models/pictsharemodel.php | 21 +++++++++++++++++++++
 3 files changed, 38 insertions(+), 3 deletions(-)
 mode change 100755 => 100644 README.md

diff --git a/README.md b/README.md
old mode 100755
new mode 100644
index 5739f1c..6707f9c
--- a/README.md
+++ b/README.md
@@ -59,7 +59,7 @@ You can also combine as many options as you want. Even multiple times! Want your
 
 ## How does the external-upload-API work?
 
-### Upload from URL
+### Upload from external URL
 PictShare has a simple REST API to upload remote pictures. The API can be accessed via the backend.php file like this:
 
 ```https://pictshare.net/backend.php?getimage=<URL of the image you want to upload>```.
@@ -70,8 +70,18 @@ Request: ```https://pictshare.net/backend.php?getimage=https://www.0xf.at/css/im
 
 The server will answer with the file name and the server path in JSON:
 
+```json
+{"status":"OK","type":"png","hash":"10ba188162.png","url":"https:\/\/pictshare.net\/10ba188162.png"}
 ```
-{"status":"OK","type":"png","hash":"10ba188162.png","url":"http:\/\/pictshare.net\/10ba188162.png"}
+
+### Upload via POST
+
+Send a POST request to ```https://pictshare.net/backend.php``` and send the image in the variable ```postimage```.
+
+Server will return JSON of uploaded data like this:
+
+```json
+{"status":"OK","type":"png","hash":"2f18a052c4.png","url":"https:\/\/pictshare.net\/2f18a052c4.png","domain":"https:\/\/pictshare.net\/"}
 ```
 
 ### Upload from base64 string
diff --git a/backend.php b/backend.php
index 40b5426..119fece 100644
--- a/backend.php
+++ b/backend.php
@@ -29,6 +29,11 @@ if($_REQUEST['getimage'])
 
 	echo json_encode($pm->uploadImageFromURL($url));
 }
+if($_FILES['postimage'])
+{
+	$image = $_FILES['postimage'];
+	echo json_encode($pm->processSingleUpload($file,'postimage'));
+}
 else if($_REQUEST['base64'])
 {
      $data = $_REQUEST['base64'];
@@ -37,6 +42,5 @@ else if($_REQUEST['base64'])
 }
 else if($_REQUEST['getsize'])
 	echo json_encode($pm->getSizeOfURL($_REQUEST['getsize']));
-
 else
 	echo json_encode(array('status'=>'ERR'));
diff --git a/models/pictsharemodel.php b/models/pictsharemodel.php
index 8bf6d58..20bb1f3 100644
--- a/models/pictsharemodel.php
+++ b/models/pictsharemodel.php
@@ -315,6 +315,27 @@ class PictshareModel extends Model
 		
 		return false;
 	}
+	
+	function processSingleUpload($file,$name)
+	{
+		if(UPLOAD_CODE!=false && !$pm->uploadCodeExists($_REQUEST['upload_code']))
+			exit(json_encode(array('status'=>'ERR','reason'=>'Wrong upload code provided')));
+		
+		$im = new Image();
+		$i = 0;
+		if ($_FILES[$name]["error"] == UPLOAD_ERR_OK)
+		{
+			$data = $this->uploadImageFromURL($_FILES[$name]["tmp_name"]);		
+			if($data['status']=='OK')
+			{
+				$hash = $data['hash'];
+				return array('status'=>'OK','type'=>$type,'hash'=>$hash,'url'=>DOMAINPATH.$hash,'domain'=>DOMAINPATH);
+			}
+		}
+
+		
+		return $o;
+	}
 
 	function ProcessUploads()
 	{