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PHP ip2long32函数代码示例

本文整理汇总了PHP中ip2long32函数的典型用法代码示例。如果您正苦于以下问题:PHP ip2long32函数的具体用法?PHP ip2long32怎么用?PHP ip2long32使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了ip2long32函数的6个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的PHP代码示例。

示例1: formTranslateAddresses

/**
 * return option array for valid translation networks
 */
function formTranslateAddresses()
{
    global $config;
    $retval = array();
    // add this hosts ips
    foreach ($config['interfaces'] as $intf => $intfdata) {
        if (isset($intfdata['ipaddr']) && $intfdata['ipaddr'] != 'dhcp') {
            $retval[$intfdata['ipaddr']] = (!empty($intfdata['descr']) ? $intfdata['descr'] : $intf) . " " . gettext("address");
        }
    }
    // add VIPs's
    if (isset($config['virtualip']['vip'])) {
        foreach ($config['virtualip']['vip'] as $sn) {
            if (!isset($sn['noexpand'])) {
                if ($sn['mode'] == "proxyarp" && $sn['type'] == "network") {
                    $start = ip2long32(gen_subnet($sn['subnet'], $sn['subnet_bits']));
                    $end = ip2long32(gen_subnet_max($sn['subnet'], $sn['subnet_bits']));
                    $len = $end - $start;
                    $retval[$sn['subnet'] . '/' . $sn['subnet_bits']] = htmlspecialchars("Subnet: {$sn['subnet']}/{$sn['subnet_bits']} ({$sn['descr']})");
                    for ($i = 0; $i <= $len; $i++) {
                        $snip = long2ip32($start + $i);
                        $retval[$snip] = htmlspecialchars("{$snip} ({$sn['descr']})");
                    }
                } else {
                    $retval[$sn['subnet']] = htmlspecialchars("{$sn['subnet']} ({$sn['descr']})");
                }
            }
        }
    }
    // add Aliases
    foreach (legacy_list_aliases("network") as $alias) {
        if ($alias['type'] == "host") {
            $retval[$alias['name']] = $alias['name'];
        }
    }
    return $retval;
}
开发者ID:paudam,项目名称:opnsense-core,代码行数:40,代码来源:firewall_nat_out_edit.php

示例2: foreach

     }
 }
 if (is_array($config['virtualip']) && isset($pkga['showvirtualips'])) {
     foreach ($config['virtualip']['vip'] as $vip) {
         if (!preg_match("/{$interface_regex}/", $vip['interface'])) {
             $vip_description = $vip['descr'] != "" ? " ({$vip['descr']}) " : " ";
         }
         switch ($vip['mode']) {
             case "ipalias":
             case "carp":
                 $ips[] = array('ip' => $vip['subnet'], 'description' => "{$vip['subnet']} {$vip_description}");
                 break;
             case "proxyarp":
                 if ($vip['type'] == "network") {
                     $start = ip2long32(gen_subnet($vip['subnet'], $vip['subnet_bits']));
                     $end = ip2long32(gen_subnet_max($vip['subnet'], $vip['subnet_bits']));
                     $len = $end - $start;
                     for ($i = 0; $i <= $len; $i++) {
                         $ips[] = array('ip' => long2ip32($start + $i), 'description' => long2ip32($start + $i) . " from {$vip['subnet']}/{$vip['subnet_bits']} {$vip_description}");
                     }
                 } else {
                     $ips[] = array('ip' => $vip['subnet'], 'description' => "{$vip['subnet']} {$vip_description}");
                 }
                 break;
         }
     }
 }
 sort($ips);
 if (isset($pkga['showlistenall'])) {
     array_unshift($ips, array('ip' => gettext('All'), 'description' => gettext('Listen on All interfaces/ip addresses ')));
 }
开发者ID:nwholloway,项目名称:pfsense,代码行数:31,代码来源:pkg_edit.php

示例3: build_target_list

function build_target_list()
{
    global $config, $sn, $a_aliases;
    $list = array();
    $list[""] = gettext('Interface Address');
    if (is_array($config['virtualip']['vip'])) {
        foreach ($config['virtualip']['vip'] as $sn) {
            if (isset($sn['noexpand'])) {
                continue;
            }
            if ($sn['mode'] == "proxyarp" && $sn['type'] == "network") {
                $start = ip2long32(gen_subnet($sn['subnet'], $sn['subnet_bits']));
                $end = ip2long32(gen_subnet_max($sn['subnet'], $sn['subnet_bits']));
                $len = $end - $start;
                $list[$sn['subnet'] . '/' . $sn['subnet_bits']] = 'Subnet: ' . $sn['subnet'] . '/' . $sn['subnet_bits'] . ' (' . $sn['descr'] . ')';
                for ($i = 0; $i <= $len; $i++) {
                    $snip = long2ip32($start + $i);
                    $list[$snip] = $snip . ' (' . $sn['descr'] . ')';
                }
            } else {
                $list[$sn['subnet']] = $sn['subnet'] . ' (' . $sn['descr'] . ')';
            }
        }
    }
    foreach ($a_aliases as $alias) {
        if ($alias['type'] != "host") {
            continue;
        }
        $list[$alias['name']] = gettext('Host Alias: ') . $alias['name'] . ' (' . $alias['descr'] . ')';
    }
    $list['other-subnet'] = gettext('Other Subnet (Enter Below)');
    return $list;
}
开发者ID:curtiszimmerman,项目名称:pfsense,代码行数:33,代码来源:firewall_nat_out_edit.php

示例4: build_radiusnas_list

function build_radiusnas_list()
{
    $list = array();
    $iflist = get_configured_interface_with_descr();
    foreach ($iflist as $ifdesc => $ifdescr) {
        $ipaddr = get_interface_ip($ifdesc);
        if (is_ipaddr($ipaddr)) {
            $list[$ifdescr] = $ifdescr . ' - ' . $ipaddr;
        }
    }
    if (is_array($config['virtualip']['vip'])) {
        foreach ($config['virtualip']['vip'] as $sn) {
            if ($sn['mode'] == "proxyarp" && $sn['type'] == "network") {
                $start = ip2long32(gen_subnet($sn['subnet'], $sn['subnet_bits']));
                $end = ip2long32(gen_subnet_max($sn['subnet'], $sn['subnet_bits']));
                $len = $end - $start;
                for ($i = 0; $i <= $len; $i++) {
                    $snip = long2ip32($start + $i);
                    $list[$snip] = $sn['descr'] . ' - ' . $snip;
                }
            } else {
                $list[$sn['subnet']] = $sn['descr'] . ' - ' . $sn['subnet'];
            }
        }
    }
    return $list;
}
开发者ID:thiagoc,项目名称:pfsense,代码行数:27,代码来源:services_captiveportal.php

示例5: build_dsttype_list

function build_dsttype_list()
{
    global $pconfig, $config, $ifdisp;
    $sel = is_specialnet($pconfig['dst']);
    $list = array('any' => 'Any', 'single' => 'Single host or alias', 'network' => 'Network', '(self)' => 'This Firewall (self)');
    if (have_ruleint_access("pppoe")) {
        $list['pppoe'] = 'PPPoE clients';
    }
    if (have_ruleint_access("l2tp")) {
        $list['l2tp'] = 'L2TP clients';
    }
    foreach ($ifdisp as $if => $ifdesc) {
        if (have_ruleint_access($if)) {
            $list[$if] = $ifdesc;
            $list[$if . 'ip'] = $ifdesc . ' address';
        }
    }
    if (is_array($config['virtualip']['vip'])) {
        foreach ($config['virtualip']['vip'] as $sn) {
            if ($sn['mode'] == "proxyarp" && $sn['type'] == "network") {
                if (isset($sn['noexpand'])) {
                    continue;
                }
                $start = ip2long32(gen_subnet($sn['subnet'], $sn['subnet_bits']));
                $end = ip2long32(gen_subnet_max($sn['subnet'], $sn['subnet_bits']));
                $len = $end - $start;
                for ($i = 0; $i <= $len; $i++) {
                    $snip = long2ip32($start + $i);
                    $list[$snip] = $snip . ' (' . $sn['descr'] . ')';
                }
                $list[$sn['subnet']] = $sn['subnet'] . ' (' . $sn['descr'] . ')';
            } else {
                $list[$sn['subnet']] = $sn['subnet'] . ' (' . $sn['descr'] . ')';
            }
        }
    }
    return $list;
}
开发者ID:ffdesousa,项目名称:pfsense,代码行数:38,代码来源:firewall_nat_edit.php

示例6: ip_range_to_subnet_array_temp

function ip_range_to_subnet_array_temp($ip1, $ip2)
{
    if (is_ipaddrv4($ip1) && is_ipaddrv4($ip2)) {
        $proto = 'ipv4';
        // for clarity
        $bits = 32;
        $ip1bin = decbin(ip2long32($ip1));
        $ip2bin = decbin(ip2long32($ip2));
    } elseif (is_ipaddrv6($ip1) && is_ipaddrv6($ip2)) {
        $proto = 'ipv6';
        $bits = 128;
        $ip1bin = Net_IPv6::_ip2Bin($ip1);
        $ip2bin = Net_IPv6::_ip2Bin($ip2);
    } else {
        return array();
    }
    // it's *crucial* that binary strings are guaranteed the expected length;  do this for certainty even though for IPv6 it's redundant
    $ip1bin = str_pad($ip1bin, $bits, '0', STR_PAD_LEFT);
    $ip2bin = str_pad($ip2bin, $bits, '0', STR_PAD_LEFT);
    if ($ip1bin === $ip2bin) {
        return array($ip1 . '/' . $bits);
    }
    if (strcmp($ip1bin, $ip2bin) > 0) {
        list($ip1bin, $ip2bin) = array($ip2bin, $ip1bin);
    }
    // swap contents of ip1 <= ip2
    $rangesubnets = array();
    $netsize = 0;
    do {
        // at loop start, $ip1 is guaranteed strictly less than $ip2 (important for edge case trapping and preventing accidental binary wrapround)
        // which means the assignments $ip1 += 1 and $ip2 -= 1 will always be "binary-wrapround-safe"
        // step #1 if start ip (as shifted) ends in any '1's, then it must have a single cidr to itself (any cidr would include the '0' below it)
        if (substr($ip1bin, -1, 1) == '1') {
            // the start ip must be in a separate one-IP cidr range
            $new_subnet_ip = substr($ip1bin, $netsize, $bits - $netsize) . str_repeat('0', $netsize);
            $rangesubnets[$new_subnet_ip] = $bits - $netsize;
            $n = strrpos($ip1bin, '0');
            //can't be all 1's
            $ip1bin = ($n == 0 ? '' : substr($ip1bin, 0, $n)) . '1' . str_repeat('0', $bits - $n - 1);
            // BINARY VERSION OF $ip1 += 1
        }
        // step #2, if end ip (as shifted) ends in any zeros then that must have a cidr to itself (as cidr cant span the 1->0 gap)
        if (substr($ip2bin, -1, 1) == '0') {
            // the end ip must be in a separate one-IP cidr range
            $new_subnet_ip = substr($ip2bin, $netsize, $bits - $netsize) . str_repeat('0', $netsize);
            $rangesubnets[$new_subnet_ip] = $bits - $netsize;
            $n = strrpos($ip2bin, '1');
            //can't be all 0's
            $ip2bin = ($n == 0 ? '' : substr($ip2bin, 0, $n)) . '0' . str_repeat('1', $bits - $n - 1);
            // BINARY VERSION OF $ip2 -= 1
            // already checked for the edge case where end = start+1 and start ends in 0x1, above, so it's safe
        }
        // this is the only edge case arising from increment/decrement.
        // it happens if the range at start of loop is exactly 2 adjacent ips, that spanned the 1->0 gap. (we will have enumerated both by now)
        if (strcmp($ip2bin, $ip1bin) < 0) {
            continue;
        }
        // step #3 the start and end ip MUST now end in '0's and '1's respectively
        // so we have a non-trivial range AND the last N bits are no longer important for CIDR purposes.
        $shift = $bits - max(strrpos($ip1bin, '0'), strrpos($ip2bin, '1'));
        // num of low bits which are '0' in ip1 and '1' in ip2
        $ip1bin = str_repeat('0', $shift) . substr($ip1bin, 0, $bits - $shift);
        $ip2bin = str_repeat('0', $shift) . substr($ip2bin, 0, $bits - $shift);
        $netsize += $shift;
        if ($ip1bin === $ip2bin) {
            // we're done.
            $new_subnet_ip = substr($ip1bin, $netsize, $bits - $netsize) . str_repeat('0', $netsize);
            $rangesubnets[$new_subnet_ip] = $bits - $netsize;
            continue;
        }
        // at this point there's still a remaining range, and either startip ends with '1', or endip ends with '0'. So repeat cycle.
    } while (strcmp($ip1bin, $ip2bin) < 0);
    // subnets are ordered by bit size. Re sort by IP ("naturally") and convert back to IPv4/IPv6
    ksort($rangesubnets, SORT_STRING);
    $out = array();
    foreach ($rangesubnets as $ip => $netmask) {
        if ($proto == 'ipv4') {
            $i = str_split($ip, 8);
            $out[] = implode('.', array(bindec($i[0]), bindec($i[1]), bindec($i[2]), bindec($i[3]))) . '/' . $netmask;
        } else {
            $out[] = Net_IPv6::compress(Net_IPv6::_bin2Ip($ip)) . '/' . $netmask;
        }
    }
    return $out;
}
开发者ID:ronnel25,项目名称:pfsense-packages,代码行数:85,代码来源:pfblockerng.php


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