Revert "Introduce IHTTPResult Interface as abstraction for CurlResult"

This reverts commit f238f4ef

src/Network/CurlResult.php

@@ -29,7 +29,7 @@ use Friendica\Util\Network;
 /**
  * A content class for Curl call results
  */
-class CurlResult implements IHTTPResult
+class CurlResult
 {
 	/**
 	 * @var int HTTP return code or 0 if timeout or failure
@@ -229,19 +229,33 @@ class CurlResult implements IHTTPResult
 		}
 	}
 
-	/** {@inheritDoc} */
+	/**
+	 * Gets the Curl Code
+	 *
+	 * @return string The Curl Code
+	 */
 	public function getReturnCode()
 	{
 		return $this->returnCode;
 	}
 
-	/** {@inheritDoc} */
+	/**
+	 * Returns the Curl Content Type
+	 *
+	 * @return string the Curl Content Type
+	 */
 	public function getContentType()
 	{
 		return $this->contentType;
 	}
 
-	/** {@inheritDoc} */
+	/**
+	 * Returns the Curl headers
+	 *
+	 * @param string $field optional header field. Return all fields if empty
+	 *
+	 * @return string the Curl headers or the specified content of the header variable
+	 */
 	public function getHeader(string $field = '')
 	{
 		if (empty($field)) {
@@ -259,7 +273,13 @@ class CurlResult implements IHTTPResult
 		return '';
 	}
 
-	/** {@inheritDoc} */
+	/**
+	 * Check if a specified header exists
+	 *
+	 * @param string $field header field
+	 *
+	 * @return boolean "true" if header exists
+	 */
 	public function inHeader(string $field)
 	{
 		$field = strtolower(trim($field));
@@ -269,7 +289,11 @@ class CurlResult implements IHTTPResult
 		return array_key_exists($field, $headers);
 	}
 
-	/** {@inheritDoc} */
+	/**
+	 * Returns the Curl headers as an associated array
+	 *
+	 * @return array associated header array
+	 */
 	public function getHeaderArray()
 	{
 		if (!empty($this->header_fields)) {
@@ -289,55 +313,73 @@ class CurlResult implements IHTTPResult
 		return $this->header_fields;
 	}
 
-	/** {@inheritDoc} */
+	/**
+	 * @return bool
+	 */
 	public function isSuccess()
 	{
 		return $this->isSuccess;
 	}
 
-	/** {@inheritDoc} */
+	/**
+	 * @return string
+	 */
 	public function getUrl()
 	{
 		return $this->url;
 	}
 
-	/** {@inheritDoc} */
+	/**
+	 * @return string
+	 */
 	public function getRedirectUrl()
 	{
 		return $this->redirectUrl;
 	}
 
-	/** {@inheritDoc} */
+	/**
+	 * @return string
+	 */
 	public function getBody()
 	{
 		return $this->body;
 	}
 
-	/** {@inheritDoc} */
+	/**
+	 * @return array
+	 */
 	public function getInfo()
 	{
 		return $this->info;
 	}
 
-	/** {@inheritDoc} */
+	/**
+	 * @return bool
+	 */
 	public function isRedirectUrl()
 	{
 		return $this->isRedirectUrl;
 	}
 
-	/** {@inheritDoc} */
+	/**
+	 * @return int
+	 */
 	public function getErrorNumber()
 	{
 		return $this->errorNumber;
 	}
 
-	/** {@inheritDoc} */
+	/**
+	 * @return string
+	 */
 	public function getError()
 	{
 		return $this->error;
 	}
 
-	/** {@inheritDoc} */
+	/**
+	 * @return bool
+	 */
 	public function isTimeout()
 	{
 		return $this->isTimeout;