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Adding FQDN, hostname, domain, and is_ip verify tests

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git-svn-id: https://svn.fournier38.fr/svn/ProgSVN/trunk@1341 bf3deb0d-5f1a-0410-827f-c0cc1f45334c
This commit is contained in:
Dominique Fournier
2014-05-21 21:09:19 +00:00
parent 95cd53193e
commit 683d45e8cd
1 changed files with 62 additions and 0 deletions
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62
verify.php
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@@ -9,6 +9,15 @@ class verify
/////////////////
// NETWORK //
/////////////////
/** Check if $val is a valid IPv4
Return TRUE or FALSE */
public function is_ip ($val)
{
if (filter_var ($val, FILTER_VALIDATE_IP))
return TRUE;
return FALSE;
}
/** Check if $val is a valid IPv4
Return TRUE or FALSE */
public function is_ipv4 ($val)
@@ -27,6 +36,59 @@ class verify
return FALSE;
}
/** Check if $val is a valid hostname (without domain)
Return TRUE or FALSE */
public function is_hostname ($val)
{
if (strlen ($val) < 2 || strlen ($val) > 128)
return FALSE;
if (strspn ($val, "abcdefghijklmnopqrstuvwxyz".
"ABCDEFGHIJKLMNOPQRSTUVWXYZ".
"0123456789-.") !==
strlen ($val))
return FALSE;
// No end dot ?
if (substr ($val, -1) === ".")
return FALSE;
return TRUE;
}
/** Check if $val is a valid domain (without hostname)
Return TRUE or FALSE */
public function is_domain ($val)
{
if (strlen ($val) < 2 || strlen ($val) > 128)
return FALSE;
if (strspn ($val, "abcdefghijklmnopqrstuvwxyz".
"ABCDEFGHIJKLMNOPQRSTUVWXYZ".
"0123456789-.") !==
strlen ($val))
return FALSE;
// No end dot ?
if (substr ($val, -1) === ".")
return FALSE;
return TRUE;
}
/** Check if $val is a valid FQDN
Return TRUE or FALSE */
public function is_FQDN ($val)
{
if (strlen ($val) < 2 || strlen ($val) > 255)
return FALSE;
if ($this->is_ip ($val))
return FALSE;
if (strspn ($val, "abcdefghijklmnopqrstuvwxyz".
"ABCDEFGHIJKLMNOPQRSTUVWXYZ".
"0123456789-.") !==
strlen ($val))
return FALSE;
// No end dot ?
if (substr ($val, -1) === ".")
return FALSE;
return TRUE;
}
///////////////
// DATES //
///////////////