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authorFriendika <info@friendika.com>2010-11-15 20:22:40 -0800
committerFriendika <info@friendika.com>2010-11-15 20:22:40 -0800
commit949842a88d3f3c84fc87fbb549b2b397076dcbc5 (patch)
treeecaae2aa2ded99d902881045c0e96f8a1b3073e2 /boot.php
parentf9497bcb95abae02427f9fe7e998bce29923020c (diff)
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validate email addresses to see if the hostnames actually resolve before committing a new user
Diffstat (limited to 'boot.php')
-rw-r--r--boot.php20
1 files changed, 16 insertions, 4 deletions
diff --git a/boot.php b/boot.php
index baf1f4812..c90d05130 100644
--- a/boot.php
+++ b/boot.php
@@ -1160,13 +1160,25 @@ function validate_url(&$url) {
$url = 'http://' . $url;
$h = parse_url($url);
- if(! $h) {
- return false;
+ if(($h) && (checkdnsrr($h['host'], 'ANY'))) {
+ return true;
}
- if(! checkdnsrr($h['host'], 'ANY')) {
+ return false;
+}}
+
+// checks that email is an actual resolvable internet address
+
+if(! function_exists('validate_email')) {
+function validate_email($addr) {
+
+ if(! strpos($addr,'@'))
return false;
+ $h = substr($addr,strpos($addr,'@') + 1);
+
+ if(($h) && (checkdnsrr($h, 'ANY'))) {
+ return true;
}
- return true;
+ return false;
}}
// Check $url against our list of allowed sites,