Merge pull request #59 from blizzz/curl-options

add method to set curl options

Author: vgrem

examples/SharePoint/file_examples.php

@@ -74,6 +74,7 @@ function processFiles(SPList $list,$targetPath)
         //approveFile($ctx,$file->ServerRelativeUrl);
         $fileName = $targetPath . "/" . basename($file->ServerRelativeUrl);
         downloadFile($ctx,$file->ServerRelativeUrl,$fileName);
+        //downloadFileAsStream($ctx,$file->ServerRelativeUrl,$fileName);
     }
 }
 
@@ -162,4 +163,17 @@ function downloadFile(ClientRuntimeContext $ctx, $fileUrl, $targetFilePath){
     $fileContent = Office365\PHP\Client\SharePoint\File::openBinary($ctx,$fileUrl);
     file_put_contents($targetFilePath, $fileContent);
     print "File {$fileUrl} has been downloaded successfully\r\n";
-}
+}
+
+function downloadFileAsStream(ClientRuntimeContext $ctx, $fileUrl, $targetFilePath) {
+    $fileUrl = rawurlencode($fileUrl);
+
+    $fp = fopen($targetFilePath, 'w+');
+    $url = $ctx->getServiceRootUrl() . "web/getfilebyserverrelativeurl('$fileUrl')/\$value";
+    $options = new \Office365\PHP\Client\Runtime\Utilities\RequestOptions($url);
+    $options->StreamHandle = $fp;
+    $ctx->executeQueryDirect($options);
+    fclose($fp);
+
+    print "File {$fileUrl} has been downloaded successfully\r\n";
+}

src/Runtime/Utilities/RequestOptions.php

@@ -27,6 +27,7 @@ public function __construct($url, $headers = array(), $data = null, $methodType
         $this->UserCredentials = null;
         $this->Verbose = false;
         $this->SSLVersion = null;
+        $this->StreamHandle = null;
     }
 
     public function toArray()
@@ -42,10 +43,10 @@ public function toArray()
             'Verbose' => $this->Verbose,
             'UserCredentials' => $this->UserCredentials,
             'SSLVersion' => $this->SSLVersion,
+            'StreamHandle' => $this->StreamHandle,
         ];
     }
 
-
     public function addCustomHeader($name, $value)
     {
         if (is_null($this->Headers))
@@ -127,4 +128,10 @@ function ($k, $v) {
      */
     public $SSLVersion;
 
+
+    /**
+     * @var resource
+     */
+    public $StreamHandle;
+
 }

src/Runtime/Utilities/Requests.php

@@ -109,6 +109,8 @@ private static function init(RequestOptions $options)
         //set Post Body
         if(isset($options->Data))
             curl_setopt($ch, CURLOPT_POSTFIELDS, $options->Data);
+        if(is_resource($options->StreamHandle))
+            curl_setopt($ch, CURLOPT_FILE, $options->StreamHandle);
         $options->addCustomHeader("content-length",strlen($options->Data));
         //custom HTTP headers
         if($options->Headers)