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-rw-r--r--mod/dfrn_poll.php31
1 files changed, 13 insertions, 18 deletions
diff --git a/mod/dfrn_poll.php b/mod/dfrn_poll.php
index 84c249a58..8a573c956 100644
--- a/mod/dfrn_poll.php
+++ b/mod/dfrn_poll.php
@@ -6,16 +6,11 @@ require_once('include/auth.php');
function dfrn_poll_init(&$a) {
- $dfrn_id = '';
-
- if(x($_GET,'dfrn_id'))
- $dfrn_id = $_GET['dfrn_id'];
- if(x($_GET,'type'))
- $type = $_GET['type'];
- if(x($_GET,'last_update'))
- $last_update = $_GET['last_update'];
- $dfrn_version = (float) $_GET['dfrn_version'] ;
- $destination_url = ((x($_GET,'destination_url')) ? $_GET['destination_url'] : '');
+ $dfrn_id = ((x($_GET,'dfrn_id')) ? $_GET['dfrn_id'] : '');
+ $type = ((x($_GET,'type')) ? $_GET['type'] : '');
+ $last_update = ((x($_GET,'last_update')) ? $_GET['last_update'] : '');
+ $destination_url = ((x($_GET,'destination_url')) ? $_GET['destination_url'] : '');
+ $dfrn_version = ((x($_GET,'dfrn_version')) ? (float) $_GET['dfrn_version'] : 0);
$direction = (-1);
@@ -23,7 +18,7 @@ function dfrn_poll_init(&$a) {
if(strpos($dfrn_id,':') == 1) {
$direction = intval(substr($dfrn_id,0,1));
- $dfrn_id = substr($dfrn_id,2);
+ $dfrn_id = substr($dfrn_id,2);
}
if(($dfrn_id === '') && (! x($_POST,'dfrn_id')) && ($a->argc > 1)) {
@@ -33,7 +28,7 @@ function dfrn_poll_init(&$a) {
killme();
}
- if((x($type)) && ($type === 'profile')) {
+ if((isset($type)) && ($type === 'profile')) {
$sql_extra = '';
switch($direction) {
@@ -89,7 +84,7 @@ function dfrn_poll_init(&$a) {
}
- if((x($type)) && ($type === 'profile-check')) {
+ if((isset($type)) && ($type === 'profile-check')) {
switch($direction) {
case 1:
@@ -119,15 +114,15 @@ function dfrn_poll_init(&$a) {
function dfrn_poll_post(&$a) {
- $dfrn_id = $_POST['dfrn_id'];
- $challenge = $_POST['challenge'];
- $url = $_POST['url'];
- $dfrn_version = (float) $_POST['dfrn_version'];
+ $dfrn_id = ((x($_POST,'dfrn_id')) ? $_POST['dfrn_id'] : '');
+ $challenge = ((x($_POST,'challenge')) ? $_POST['challenge'] : '');
+ $url = ((x($_POST,'url')) ? $_POST['url'] : '');
+ $dfrn_version = ((x($_POST,'dfrn_version')) ? (float) $_POST['dfrn_version'] : 0);
$direction = (-1);
if(strpos($dfrn_id,':') == 1) {
$direction = intval(substr($dfrn_id,0,1));
- $dfrn_id = substr($dfrn_id,2);
+ $dfrn_id = substr($dfrn_id,2);
}