diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/network.php | 33 |
1 files changed, 26 insertions, 7 deletions
diff --git a/include/network.php b/include/network.php index 0fda80f19..6d1a05e9f 100644 --- a/include/network.php +++ b/include/network.php @@ -24,6 +24,7 @@ function get_capath() { * @param array $opts (optional parameters) associative array with: * * \b accept_content => supply Accept: header with 'accept_content' as the value * * \b timeout => int seconds, default system config value or 60 seconds + * * \b headers => array of additional header fields * * \b http_auth => username:password * * \b novalidate => do not validate SSL certs, default is to validate using our CA list * * \b nobody => only return the header @@ -31,6 +32,7 @@ function get_capath() { * * \b custom => custom request method: e.g. 'PUT', 'DELETE' * * \b cookiejar => cookie file (write) * * \b cookiefile => cookie file (read) + * * \b session => boolean; append session cookie *if* $url is our own site * * @return array an associative array with: * * \e int \b return_code => HTTP return code or 0 if timeout or failure @@ -74,8 +76,21 @@ function z_fetch_url($url, $binary = false, $redirects = 0, $opts = array()) { if(x($opts,'readfunc')) @curl_setopt($ch, CURLOPT_READFUNCTION, $opts['readfunc']); - if(x($opts,'headers')) - @curl_setopt($ch, CURLOPT_HTTPHEADER, $opts['headers']); + // When using the session option and fetching from our own site, + // append the PHPSESSID cookie to any existing headers. + // Don't add to $opts['headers'] so that the cookie does not get + // sent to other sites via redirects + + $instance_headers = ((array_key_exists('headers',$opts) && is_array($opts['headers'])) ? $opts['headers'] : []); + + if(x($opts,'session')) { + if(strpos($url,z_root()) === 0) { + $instance_headers[] = 'Cookie: PHPSESSID=' . session_id(); + } + } + if($instance_headers) + @curl_setopt($ch, CURLOPT_HTTPHEADER, $instance_headers); + if(x($opts,'nobody')) @curl_setopt($ch, CURLOPT_NOBODY, $opts['nobody']); @@ -91,9 +106,6 @@ function z_fetch_url($url, $binary = false, $redirects = 0, $opts = array()) { @curl_setopt($ch, CURLOPT_TIMEOUT, (($curl_time !== false) ? $curl_time : 60)); } - if(x($opts,'session') && strpos($url,z_root()) === 0) { - @curl_setopt($ch, CURLOPT_HTTPHEADER, [ 'Cookie: PHPSESSID=' . session_id() ]); - } if(x($opts,'http_auth')) { // "username" . ':' . "password" @@ -233,9 +245,16 @@ function z_post_url($url,$params, $redirects = 0, $opts = array()) { @curl_setopt($ch, CURLOPT_HEADER, false); } - if(x($opts,'headers')) { - @curl_setopt($ch, CURLOPT_HTTPHEADER, $opts['headers']); + $instance_headers = ((array_key_exists('headers',$opts) && is_array($opts['headers'])) ? $opts['headers'] : []); + + if(x($opts,'session')) { + if(strpos($url,z_root()) === 0) { + $instance_headers[] = 'Cookie: PHPSESSID=' . session_id(); + } } + if($instance_headers) + @curl_setopt($ch, CURLOPT_HTTPHEADER, $instance_headers); + if(x($opts,'nobody')) @curl_setopt($ch, CURLOPT_NOBODY, $opts['nobody']); |