pfSense

#!/usr/local/bin/php

	status_interfaces.php

	part of m0n0wall (http://m0n0.ch/wall)

	modification, are permitted provided that the following conditions are met:

	   this list of conditions and the following disclaimer.

	   notice, this list of conditions and the following disclaimer in the

	   documentation and/or other materials provided with the distribution.

	INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY

	AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

	AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,

	OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

	SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

	INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

	CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

	ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

	POSSIBILITY OF SUCH DAMAGE.

*/

if ($_POST) {

	if ($_POST['submit'] == "Disconnect" || $_POST['submit'] == "Release") {

		if ($wancfg['ipaddr'] == "dhcp")

			interfaces_wan_dhcp_down();

		else if ($wancfg['ipaddr'] == "pppoe")

			interfaces_wan_pppoe_down();

		else if ($wancfg['ipaddr'] == "pptp")

			interfaces_wan_pptp_down();

	} else if ($_POST['submit'] == "Connect" || $_POST['submit'] == "Renew") {

		if ($wancfg['ipaddr'] == "dhcp")

			interfaces_wan_dhcp_up();

		else if ($wancfg['ipaddr'] == "pppoe")

			interfaces_wan_pppoe_up();

		else if ($wancfg['ipaddr'] == "pptp")

			interfaces_wan_pptp_up();

	} else {

		header("Location: index.php");

		exit;

	}

}

		$ifinfo['if'] = get_real_wan_interface();

	else

	unset($linkinfo);

	if (preg_match("/\*$/", $linkinfo[0])) {

		$ifinfo['status'] = "down";

	} else {

		$ifinfo['status'] = "up";

	}

		$ifinfo['inpkts'] = $linkinfo[4];

		$ifinfo['inerrs'] = $linkinfo[5];

		$ifinfo['inbytes'] = $linkinfo[6];

		$ifinfo['outpkts'] = $linkinfo[7];

		$ifinfo['outerrs'] = $linkinfo[8];

		$ifinfo['outbytes'] = $linkinfo[9];

		$ifinfo['collisions'] = $linkinfo[10];

	} else {

		$ifinfo['inpkts'] = $linkinfo[3];

		$ifinfo['inbytes'] = $linkinfo[5];

		$ifinfo['outpkts'] = $linkinfo[6];

		$ifinfo['outbytes'] = $linkinfo[8];

	}

	if (($ifdescr == "wan") && ($config['interfaces']['wan']['ipaddr'] == "dhcp")) {

		/* see if dhclient is up */

		if ($ifinfo['status'] == "up" && file_exists("{$g['varrun_path']}/dhclient.pid"))

			$ifinfo['dhcplink'] = "up";

		else

			$ifinfo['dhcplink'] = "down";

	}

	if (($ifdescr == "wan") && ($config['interfaces']['wan']['ipaddr'] == "pppoe")) {

		unset($linkinfo);

		exec("/usr/bin/netstat -I " . $ifinfo['if'] . " -nWb -f link", $linkinfo);

		$linkinfo = preg_split("/\s+/", $linkinfo[1]);

		if (preg_match("/\*$/", $linkinfo[0])) {

			$ifinfo['pppoelink'] = "down";

		} else {

			/* get PPPoE link status for dial on demand */

			unset($ifconfiginfo);

			exec("/sbin/ifconfig " . $ifinfo['if'], $ifconfiginfo);

				if (strpos($ici, 'LINK0') !== false)

					$ifinfo['pppoelink'] = "down";

		}

	if (($ifdescr == "wan") && ($config['interfaces']['wan']['ipaddr'] == "pptp")) {

		unset($linkinfo);

		exec("/usr/bin/netstat -I " . $ifinfo['if'] . " -nWb -f link", $linkinfo);

		$linkinfo = preg_split("/\s+/", $linkinfo[1]);

		if (preg_match("/\*$/", $linkinfo[0])) {

			$ifinfo['pptplink'] = "down";

		} else {

			/* get PPTP link status for dial on demand */

			unset($ifconfiginfo);

			exec("/sbin/ifconfig " . $ifinfo['if'], $ifconfiginfo);

				if (strpos($ici, 'LINK0') !== false)

					$ifinfo['pptplink'] = "down";

			}

		}

	}

		/* try to determine media with ifconfig */

			if (!isset($config['interfaces'][$ifdescr]['wireless'])) {

				/* don't list media/speed for wireless cards, as it always

				   displays 2 Mbps even though clients can connect at 11 Mbps */

				if (preg_match("/media: .*? \((.*?)\)/", $ici, $matches)) {

					$ifinfo['media'] = $matches[1];

				} else if (preg_match("/media: Ethernet (.*)/", $ici, $matches)) {

					$ifinfo['media'] = $matches[1];

				}

			}

			if (preg_match("/status: (.*)$/", $ici, $matches)) {

				if ($matches[1] != "active")

					$ifinfo['status'] = $matches[1];

			}

			if (preg_match("/channel (\S*)/", $ici, $matches)) {

				$ifinfo['channel'] = $matches[1];

			}

				if ($matches[1][0] == '"')

					$ifinfo['ssid'] = substr($matches[1], 1, -1);

				else

					$ifinfo['ssid'] = $matches[1];

		}

			/* try to determine IP address and netmask with ifconfig */

					$ifinfo['ipaddr'] = $matches[1];

				}

				if (preg_match("/netmask (\S+)/", $ici, $matches)) {

					if (preg_match("/^0x/", $matches[1]))

						$ifinfo['subnet'] = long2ip(hexdec($matches[1]));

			}

				/* run netstat to determine the default gateway */

				unset($netstatrninfo);

				exec("/usr/bin/netstat -rnf inet", $netstatrninfo);

					if (preg_match("/^default\s*(\S+)/", $nsr, $matches)) {

						$ifinfo['gateway'] = $matches[1];

					}

				}

		}

	}

}

?>

<html>

<head>

<title><?=gentitle("pfSense webGUI");?></title>

<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">

<link href="gui.css" rel="stylesheet" type="text/css">

</head>

<body link="#0000CC" vlink="#0000CC" alink="#0000CC">

              <?php $i = 0; $ifdescrs = array('wan' => 'WAN', 'lan' => 'LAN');

						$ifdescrs['opt' . $j] = $config['interfaces']['opt' . $j]['descr'];

					}

			      foreach ($ifdescrs as $ifdescr => $ifname):

				  ?>

              <?php if ($i): ?>

              <tr>

				  <td colspan="8" class="list" height="12"></td>

				</tr>

				<?php endif; ?>

                <td colspan="2" class="listtopic">

                  interface</td>

              </tr>

                </td>

				  <?php if ($ifinfo['dhcplink'] == "up"): ?>

				  <input type="submit" name="submit" value="Release" class="formbtns">

				  <?php else: ?>

				  <input type="submit" name="submit" value="Renew" class="formbtns">

				  <?php endif; ?>

				</td>

			  </tr><?php endif; if ($ifinfo['pppoelink']): ?>

				  <?php if ($ifinfo['pppoelink'] == "up"): ?>

				  <input type="submit" name="submit" value="Disconnect" class="formbtns">

				  <?php else: ?>

				  <input type="submit" name="submit" value="Connect" class="formbtns">

				  <?php endif; ?>

              </tr><?php  endif; if ($ifinfo['pptplink']): ?>

				  <?php if ($ifinfo['pptplink'] == "up"): ?>

				  <input type="submit" name="submit" value="Disconnect" class="formbtns">

				  <?php else: ?>

				  <input type="submit" name="submit" value="Connect" class="formbtns">

				  <?php endif; ?>

              </tr><?php  endif; if ($ifinfo['macaddr']): ?>

                </td>

              </tr><?php endif; if ($ifinfo['status'] != "down"): ?>

                  &nbsp; </td>

              </tr><?php endif; ?><?php if ($ifinfo['subnet']): ?>

                </td>

              </tr><?php endif; ?><?php if ($ifinfo['gateway']): ?>

                </td>

                <td width="22%" class="vncellt">ISP DNS servers</td>

                <td width="78%" class="listr"><?php echo nl2br(file_get_contents("{$g['varetc_path']}/nameservers.conf")); ?></td>

			  <?php endif; endif; if ($ifinfo['media']): ?>

                </td>

              </tr><?php endif; ?><?php if ($ifinfo['channel']): ?>

                </td>

              </tr><?php endif; ?><?php if ($ifinfo['ssid']): ?>

                </td>

              </tr><?php endif; ?>

                  <?=htmlspecialchars($ifinfo['inpkts'] . "/" . $ifinfo['outpkts'] . " (" .

                </td>

              </tr><?php if (isset($ifinfo['inerrs'])): ?>

                </td>

              </tr><?php endif; ?><?php if (isset($ifinfo['collisions'])): ?>

                </td>

              </tr><?php endif; ?>

	      <?php endif; ?>

              <?php $i++; endforeach; ?>

            </table>

<br>

<strong class="red">Note:<br>

</strong>Using dial-on-demand will bring the connection up again if any packet

to the outside! Don't use dial-on-demand if you want to make sure that the line is kept disconnected.