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require php 5.2.6 (debian-old's oldest version), get rid of ancient compat

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This commit is contained in:
Shish 2012-02-01 16:51:38 +00:00
parent e6d7e0c1d6
commit e049ea874d
3 changed files with 4 additions and 101 deletions
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95
core/compat.inc.php
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@ -1,95 +0,0 @@
<?php
/**
* Functions which are only in some versions of PHP,
* or only implemented on some platforms
*
* \privatesection
*/
# (PHP 5 >= 5.2.1)
# Based on http://www.phpit.net/
# article/creating-zip-tar-archives-dynamically-php/2/
if(!function_exists('sys_get_temp_dir')) {
function sys_get_temp_dir() {
// Try to get from environment variable
if(!empty($_ENV['TMP'])) {
return realpath($_ENV['TMP']);
}
else if(!empty($_ENV['TMPDIR'])) {
return realpath($_ENV['TMPDIR']);
}
else if(!empty($_ENV['TEMP'])) {
return realpath($_ENV['TEMP']);
}
// Detect by creating a temporary file
else {
// Try to use system's temporary directory
// as random name shouldn't exist
$temp_file = tempnam(md5(uniqid(rand(), TRUE)), '');
if($temp_file) {
$temp_dir = realpath(dirname($temp_file));
unlink($temp_file);
return $temp_dir;
}
else {
return FALSE;
}
}
}
}
# (PHP >= 5.1)
# from http://www.php.net/inet_pton
if(!function_exists('inet_pton')) {
function inet_pton($ip) {
# ipv4
if(strpos($ip, '.') !== FALSE) {
$ip = pack('N',ip2long($ip));
}
# ipv6
else if(strpos($ip, ':') !== FALSE) {
$ip = explode(':', $ip);
$res = str_pad('', (4*(8-count($ip))), '0000', STR_PAD_LEFT);
foreach($ip as $seg) {
$res .= str_pad($seg, 4, '0', STR_PAD_LEFT);
}
$ip = pack('H'.strlen($res), $res);
}
return $ip;
}
}
# (PHP >= 5.1)
# from http://www.php.net/inet_ntop
if(!function_exists('inet_ntop')) {
function inet_ntop($ip) {
if (strlen($ip)==4) {
// ipv4
list(,$ip)=unpack('N',$ip);
$ip=long2ip($ip);
} elseif(strlen($ip)==16) {
// ipv6
$ip=bin2hex($ip);
$ip=substr(chunk_split($ip,4,':'),0,-1);
$ip=explode(':',$ip);
$res='';
foreach($ip as $seg) {
while($seg{0}=='0') $seg=substr($seg,1);
if ($seg!='') {
$res.=($res==''?'':':').$seg;
} else {
if (strpos($res,'::')===false) {
if (substr($res,-1)==':') continue;
$res.=':';
continue;
}
$res.=($res==''?'':':').'0';
}
}
$ip=$res;
}
return $ip;
}
}
?>

2
core/database.class.php
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@ -1,6 +1,4 @@
<?php
require_once "compat.inc.php";
/** @privatesection */
// Querylet {{{
class Querylet {

8
core/util.inc.php
View File

@ -396,11 +396,11 @@ function captcha_check() {
* @private
*/
function _version_check() {
if(version_compare(PHP_VERSION, "5.0.0") == -1) {
if(version_compare(PHP_VERSION, "5.2.6") == -1) {
print "
Currently SCore Engine doesn't support versions of PHP lower than 5.0.0 --
PHP4 and earlier are officially dead according to their creators,
please tell your host to upgrade.
Currently SCore Engine doesn't support versions of PHP lower than 5.2.6 --
if your web host is running an older version, they are dangerously out of
date and you should plan on moving elsewhere.
";
exit;
}