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104 lines
2.4 KiB
PHP
104 lines
2.4 KiB
PHP
<?php
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/**
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* CurlInterface
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*
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* An object-oriented shim that wraps the standard PHP cURL library.
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*
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* This interface has been created so that cURL functionality can be stubbed
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* out for unit testing, or swapped for an alternative library.
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*
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* @see curl
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* @package
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* @version $id$
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*/
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interface CurlInterface {
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/**
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* errNo
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*
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* Encapsulates curl_errno - Returns the last error number
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* @param resource $ch - A cURL handle returned by init.
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* @access public
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* @return the error number or 0 if no error occured.
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*/
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public function errno($ch);
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/**
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* error
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*
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* Encapsulates curl_error - Return last error string
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* @param resource $ch - A cURL handle returned by init.
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* @access public
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* @return the error messge or '' if no error occured.
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*/
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public function error($ch);
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/**
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* execute
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*
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* Encapsulates curl_exec - Perform a cURL session.
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* @param resource $ch - A cURL handle returned by init.
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* @access public
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* @return TRUE on success, FALSE on failure.
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*/
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public function execute($ch);
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/**
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* init
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*
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* Encapsulates curl_init - Initialize a cURL session.
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* @param string $url - url to use.
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* @access public
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* @return cURL handle on success, FALSE on failure.
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*/
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public function init($url);
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/**
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* setopt
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*
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* Encapsulates curl_setopt - Set an option for cURL transfer.
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* @param resource $ch - A cURL handle returned by init.
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* @param int $opt - The CURLOPT to set.
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* @param mixed $value - The value to set.
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* @access public
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* @return True on success, FALSE on failure.
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*/
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public function setopt ($ch , $option , $value);
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}
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/**
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* CurlObject
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*
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* A concrete implementation of CurlInterface using the PHP cURL library.
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*
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* @package
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* @version $id$
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*/
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class CurlObject implements CurlInterface {
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public function errno($ch) {
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return curl_errno($ch);
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}
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public function error($ch) {
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return curl_error($ch);
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}
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public function execute($ch) {
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return curl_exec($ch);
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}
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public function init($url) {
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return curl_init($url);
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}
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public function setopt ($ch , $option , $value) {
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return curl_setopt($ch, $option, $value);
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}
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}
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?>
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