X-Git-Url: https://git.cweiske.de/shpub.git/blobdiff_plain/4a829af677ff7545a3578bb0e93786663c9203f3..b2351eea120bb8f6293aae113e77a3e3edd46687:/src/shpub/Request.php

diff --git a/src/shpub/Request.php b/src/shpub/Request.php
index 37dd6ab..3d7221d 100644
--- a/src/shpub/Request.php
+++ b/src/shpub/Request.php
@@ -5,52 +5,254 @@ class Request
 {
     public $req;
     public $cfg;
+    public $host;
+
+    protected $sendAsJson = false;
+    protected $directUpload = false;
+    protected $uploadsInfo = [];
+    protected $dedicatedBody = false;
+
+    protected $properties = [];
+    protected $type = null;
+    protected $action = null;
+    protected $url = null;
 
     public function __construct($host, $cfg)
     {
-        $this->cfg = $cfg;
-        $this->req = new \HTTP_Request2($host->endpoints->micropub, 'POST');
-        $this->req->setHeader('User-Agent: shpub');
+        $this->cfg  = $cfg;
+        $this->host = $host;
+        $this->req = $this->getHttpRequest(
+            $this->host->endpoints->micropub, $this->host->token
+        );
+    }
+
+    protected function getHttpRequest($url, $accessToken)
+    {
+        $req = new MyHttpRequest2($url, 'POST');
+        $req->setHeader('User-Agent: shpub');
         if (version_compare(PHP_VERSION, '5.6.0', '<')) {
             //correct ssl validation on php 5.5 is a pain, so disable
-            $this->req->setConfig('ssl_verify_host', false);
-            $this->req->setConfig('ssl_verify_peer', false);
+            $req->setConfig('ssl_verify_host', false);
+            $req->setConfig('ssl_verify_peer', false);
         }
-        $this->req->setHeader('Content-type', 'application/x-www-form-urlencoded');
-        $this->req->setHeader('authorization', 'Bearer ' . $host->token);
+        $req->setHeader('Content-type', 'application/x-www-form-urlencoded');
+        $req->setHeader('authorization', 'Bearer ' . $accessToken);
+        return $req;
     }
 
-    public function send($body)
+    public function send($body = null)
     {
-        $this->req->setBody($body);
+        if ($this->sendAsJson) {
+            //application/json
+            if ($body !== null) {
+                throw new \Exception('body already defined');
+            }
+            $this->req->setHeader('Content-Type: application/json');
+            $data = [];
+            if ($this->action !== null) {
+                $data['action'] = $this->action;
+            }
+            if ($this->url !== null) {
+                $data['url'] = $this->url;
+            }
+            if ($this->type !== null) {
+                $data['type'] = array('h-' . $this->type);
+            }
+            if (count($this->properties)) {
+                $data['properties'] = $this->properties;
+            }
+            $body = json_encode($data);
+        } else {
+            //form-encoded
+            if ($this->type !== null) {
+                $this->req->addPostParameter('h', $this->type);
+            }
+            if ($this->action !== null) {
+                $this->req->addPostParameter('action', $this->action);
+            }
+            if ($this->url !== null) {
+                $this->req->addPostParameter('url', $this->url);
+            }
+            foreach ($this->properties as $propkey => $propval) {
+                if (isset($propval['html'])) {
+                    //workaround for content[html]
+                    $propkey = $propkey . '[html]';
+                    $propval = $propval['html'];
+                } else if (count($propval) == 1) {
+                    $propval = reset($propval);
+                }
+                $this->req->addPostParameter($propkey, $propval);
+            }
+        }
+
+        if ($body !== null) {
+            $this->dedicatedBody = true;
+            $this->req->setBody($body);
+        }
         if ($this->cfg->debug) {
-            $this->printCurl();
+            $cp = new CurlPrinter();
+            $cp->show($this->req, $this->uploadsInfo, $this->dedicatedBody);
         }
         $res = $this->req->send();
 
+        if (intval($res->getStatus() / 100) != 2) {
+            $this->displayErrorResponse($res);
+        }
+        return $res;
+    }
+
+    protected function displayErrorResponse($res)
+    {
+        Log::err(
+            'Server returned an error status code ' . $res->getStatus()
+        );
+
+        $shown = false;
+        if ($res->getHeader('content-type') == 'application/json') {
+            $errData = json_decode($res->getBody());
+            if (!isset($errData->error)) {
+                Log::err('Error response does not contain "error" property');
+            } else if (isset($errData->error_description)) {
+                Log::err($errData->error . ': ' . $errData->error_description);
+                $shown = true;
+            } else {
+                Log::err($errData->error);
+                $shown = true;
+            }
+        }
+
+        if (!$shown) {
+            Log::err($res->getBody());
+        }
+        exit(11);
+    }
+
+    public function setAction($action)
+    {
+        $this->action = $action;
+    }
+
+    public function setType($type)
+    {
+        $this->type = $type;
+    }
+
+    public function setUrl($url)
+    {
+        $this->url = $url;
+    }
+
+    /**
+     * Add file upload
+     *
+     * @param string $fieldName name of file-upload field
+     * @param array  $fileNames list of local file paths
+     *
+     * @return void
+     */
+    public function addUpload($fieldName, $fileNames)
+    {
+        if ($this->directUpload && $this->sendAsJson) {
+            throw new \Exception(
+                'Cannot do direct upload with JSON requests'
+            );
+        }
+
+        if ($this->host->endpoints->media === null
+            || $this->directUpload
+        ) {
+            if ($this->sendAsJson) {
+                throw new \Exception(
+                    'No media endpoint available, which is required for JSON'
+                );
+            }
+            if (count($fileNames) == 1) {
+                $fileNames = reset($fileNames);
+            }
+            $this->uploadsInfo[$fieldName] = $fileNames;
+            return $this->req->addUpload($fieldName, $fileNames);
+        }
+
+        $urls = [];
+        foreach ($fileNames as $fileName) {
+            $urls[] = $this->uploadToMediaEndpoint($fileName);
+        }
+        if (count($urls) == 1) {
+            $urls = reset($urls);
+        }
+        $this->addProperty($fieldName, $urls);
+    }
+
+    /**
+     * Execute the file upload
+     *
+     * @param string $fileName File path
+     *
+     * @return string URL at media endpoint
+     */
+    public function uploadToMediaEndpoint($fileName)
+    {
+        $httpReq = $this->getHttpRequest(
+            $this->host->endpoints->media, $this->host->token
+        );
+        $httpReq->addUpload('file', $fileName);
+
+        if ($this->cfg->debug) {
+            $cp = new CurlPrinter();
+            $cp->show($httpReq, ['file' => $fileName]);
+        }
+        $res = $httpReq->send();
         if (intval($res->getStatus() / 100) != 2) {
             Log::err(
-                'Server returned an error status code ' . $res->getStatus()
+                'Media endpoint returned an error status code '
+                . $res->getStatus()
             );
             Log::err($res->getBody());
             exit(11);
         }
-        return $res;
+
+        $location = $res->getHeader('location');
+        if ($location === null) {
+            Log::err('Media endpoint did not return a URL');
+            exit(11);
+        }
+
+        $base = new \Net_URL2($this->host->endpoints->media);
+        return (string) $base->resolve($location);
     }
 
-    protected function printCurl()
+    public function addContent($text, $isHtml)
     {
-        $command = 'curl';
-        if ($this->req->getMethod() != 'GET') {
-            $command .= ' -X ' . $this->req->getMethod();
-        }
-        foreach ($this->req->getHeaders() as $key => $val) {
-            $caseKey = implode('-', array_map('ucfirst', explode('-', $key)));
-            $command .= ' -H ' . escapeshellarg($caseKey . ': ' . $val);
+        if ($isHtml) {
+            $this->addProperty(
+                'content', [['html' => $text]]
+            );
+        } else {
+            $this->addProperty('content', $text);
         }
-        $command .= ' --data ' . escapeshellarg($this->req->getBody());
-        $command .= ' ' . escapeshellarg((string) $this->req->getUrl());
 
-        echo $command . "\n";
+    }
+
+    /**
+     * Adds a micropub property to the request.
+     *
+     * @param string       $key    Parameter name
+     * @param string|array $values One or multiple values
+     *
+     * @return void
+     */
+    public function addProperty($key, $values)
+    {
+        $this->properties[$key] = (array) $values;
+    }
+
+    public function setSendAsJson($json)
+    {
+        $this->sendAsJson = $json;
+    }
+
+    public function setDirectUpload($directUpload)
+    {
+        $this->directUpload = $directUpload;
     }
 }
\ No newline at end of file