<?php
/* $Id$ */
/*
  freeswitch_fax.php
  Copyright (C) 2008 Mark J Crane
  All rights reserved.

  FreeSWITCH (TM)
  http://www.freeswitch.org/

	Redistribution and use in source and binary forms, with or without
	modification, are permitted provided that the following conditions are met:

	1. Redistributions of source code must retain the above copyright notice,
	   this list of conditions and the following disclaimer.

	2. Redistributions in binary form must reproduce the above copyright
	   notice, this list of conditions and the following disclaimer in the
	   documentation and/or other materials provided with the distribution.

	THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
	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.
*/

require("guiconfig.inc");
require("/usr/local/pkg/freeswitch.inc");

$a_fax 	   = &$config['installedpackages']['freeswitchfax']['config'];
$dir_fax = '/usr/local/freeswitch/storage/fax/inbox/';

if ($_GET['act'] == "del") {
    if ($_GET['type'] == 'fax') {
        if ($a_fax[$_GET['id']]) {		
			
			$faxid = $a_fax[$_GET['id']][faxid];
			$faxname = $a_fax[$_GET['id']][faxname];
						
			$a_dialplan_includes = &$config['installedpackages']['freeswitchdialplanincludes']['config'];
			$a_dialplan_includes_details = &$config['installedpackages']['freeswitchdialplanincludedetails']['config'];
			
			//delete the dialplan include
            if (count($a_dialplan_includes) > 0) {
	            $i=0;
	            foreach($a_dialplan_includes as $row) {
					if ($row["dialplanincludeid"] == $faxid) {
						$order = $row['order'];
						unset($a_dialplan_includes[$i]);
					}
					$i++;
	            }
            }
			
			//delete the dialplan include details. aka. child data
            if (count($a_dialplan_includes_details) > 0) {
	            $i=0;
	            foreach($a_dialplan_includes_details as $row) {
					if ($row["dialplanincludeid"] == $faxid) {
						unset($a_dialplan_includes_details[$i]);
					}
					$i++;
	            }
            }
			
			if (file_exists("/usr/local/freeswitch/conf/dialplan/default/".$order."_".$faxname.".xml")){
				unlink("/usr/local/freeswitch/conf/dialplan/default/".$order."_".$faxname.".xml");
			}
	
			//remove fax entries
			unset($a_fax[$_GET['id']]);
			
            write_config();
            header("Location: freeswitch_fax.php");
            exit;
        }
    }
}

if ($_GET['a'] == "download") {

  session_cache_limiter('public');
	
  if ($_GET['type'] = "fax_file") {
    if  (file_exists($dir_fax.$_GET['filename'])) {
      	$fd = fopen($dir_fax.$_GET['filename'], "rb");
      	if ($_GET['t'] == "bin") {
            header("Content-Type: application/force-download");
            header("Content-Type: application/octet-stream");
            header("Content-Type: application/download");
            header("Content-Description: File Transfer");
            header('Content-Disposition: attachment; filename="'.$_GET['filename'].'"');
      	}
        else {
      	    $file_ext = substr($_GET['filename'], -3);
      	    if ($file_ext == "png") {
				header("Content-Type: image/png");
            }
        }
        header("Cache-Control: no-cache, must-revalidate"); // HTTP/1.1
        header("Expires: Sat, 26 Jul 1997 05:00:00 GMT"); // Date in the past	
        header("Content-Length: " . filesize($dir_fax.$_GET['filename']));
        fpassthru($fd);
    }
  }

  exit;
}
else {
  //echo $dir_fax.$_GET['filename'];
}


if ($_GET['act'] == "del") {
    if ($_GET['type'] == 'fax_file') {
        //if ($a_fax[$_GET['id']]) {
			$tmp_file_array = split("\.",$_GET['filename']);
			$file_name = $tmp_file_array[0];
			$file_ext = $tmp_file_array[1];
			unlink_if_exists($dir_fax.$file_name.".pdf");
            unlink_if_exists($dir_fax.$file_name.".png");
			unlink_if_exists($dir_fax.$file_name.".tif");
            //unset($a_fax[$_GET['id']]);
            write_config();
            header("Location: freeswitch_fax.php");
            exit;
        //}
    }

}

include("head.inc");

?>


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

<?php
include("fbegin.inc");
echo "<p class=\"pgtitle\">$v_project_label: FAX</p>\n";
?>

<div id="mainlevel">
<table width="100%" border="0" cellpadding="0" cellspacing="0">
<tr><td class="tabnavtbl">
<?php

display_top_tabs(build_menu());
 	
?>
</td></tr>
</table>

<table width="100%" border="0" cellpadding="0" cellspacing="0">
   <tr>
     <td class="tabcont" >

<form action="freeswitch_fax.php" method="post" name="iform" id="iform">
<?php

if ($config_change == 1) {
    write_config();
    $config_change = 0;
}

//if ($savemsg) print_info_box($savemsg);
//if (file_exists($d_hostsdirty_path)): echo"<p>";
//print_info_box_np("The FreeSWITCH fax have been changed.<br>You must apply the changes in order for them to take effect.");
//echo"<br />";
//endif;

?>
  	<table width="100%" border="0" cellpadding="6" cellspacing="0">
      <tr>
        <td><p><span class="vexpl"><span class="red"><strong>FAX<br>
            </strong></span>
			To receive a FAX setup a fax extension and then direct the incoming FAX with a dedicated number or you can detect the FAX tone by using <a href='http://wiki.freeswitch.org/wiki/Misc._Dialplan_Tools_tone_detect' target='_blank'>tone detection</a> on the Public tab.
            </p></td>
      </tr>
    </table>
    <br />
		
    <table width="100%" border="0" cellpadding="0" cellspacing="0">
    <tr>
		<td width="40" class="listhdrr">Extension</td>
		<td width="40" class="listhdrr" nowrap>Name</td>
		<td width="40%" class="listhdrr" nowrap>Email</td>
		<td width="40" class="listhdrr">Domain</td>
		<td width="50%" class="listhdr">Description</td>
		<td width="40" class="list">

		<table border="0" cellspacing="0" cellpadding="1">
		  <tr>
			<td width="17"></td>
			<td valign="middle"><a href="freeswitch_fax_edit.php"><img src="/themes/<?= $g['theme']; ?>/images/icons/icon_plus.gif" width="17" height="17" border="0"></a></td>
		  </tr>
		</table>

      </td>
		</tr>


	<?php
		
	//create a temporary id for the array
	$i = 0;
	if (count($a_fax) > 0) {
		foreach ($a_fax as $ent) {
			$a_fax[$i]['id'] = $i;
			$i++;
		}
	}		

	//order the array
	function cmp_number($a, $b) {
		if ($a["faxextension"] > $b["faxextension"]) {
			return 1;
		}
		else {
			return 0;
		}
	}
	if (count($a_fax) > 0) { usort($a_fax, "cmp_number"); }
	
    $i = 0;
    if (count($a_fax) > 0) {

		foreach ($a_fax as $ent) {
			if (strlen($ent['faxextension']) > 0) {
    ?>
          <tr>
            <td class="listr" ondblclick="document.location='freeswitch_fax_edit.php?id=<?=$ent['id'];?>';">
              <?=$ent['faxextension'];?>&nbsp;
            </td>	 
             <td class="listr" ondblclick="document.location='freeswitch_fax_edit.php?id=<?=$ent['id'];?>';">
              <?=$ent['faxname'];?>&nbsp;
            </td>	
            <td class="listr" ondblclick="document.location='freeswitch_fax_edit.php?id=<?=$ent['id'];?>';">
              <?=$ent['faxemail'];?>&nbsp;
            </td>
            <td class="listr" ondblclick="document.location='freeswitch_fax_edit.php?id=<?=$ent['id'];?>';">
              <?=$ent['faxdomain'];?>&nbsp;
            </td>
            <td class="listbg" ondblclick="document.location='freeswitch_fax_edit.php?id=<?=$ent['id'];?>';">
              <font color="#FFFFFF"><?=htmlspecialchars($ent['faxdescription']);?>&nbsp;
            </td>
            <td valign="middle" nowrap class="list">
              <table border="0" cellspacing="0" cellpadding="1">
                <tr>
                  <td valign="middle"><a href="freeswitch_fax_edit.php?id=<?=$ent['id'];?>"><img src="/themes/<?= $g['theme']; ?>/images/icons/icon_e.gif" width="17" height="17" border="0"></a></td>
                  <td><a href="freeswitch_fax.php?type=fax&act=del&id=<?=$ent['id'];?>" onclick="return confirm('Do you really want to delete this?')"><img src="/themes/<?= $g['theme']; ?>/images/icons/icon_x.gif" width="17" height="17" border="0"></a></td>
                </tr>
             </table>
            </td>
          </tr>
		<?php
			}

			$i++;
        }
      }
    ?>

    <tr>
      <td class="list" colspan="5"></td>
      <td class="list">
        <table border="0" cellspacing="0" cellpadding="1">
          <tr>
            <td width="17"></td>
            <td valign="middle"><a href="freeswitch_fax_edit.php"><img src="/themes/<?= $g['theme']; ?>/images/icons/icon_plus.gif" width="17" height="17" border="0"></a></td>
          </tr>
        </table>
		  </td>
     </tr>


     <tr>
       <td class="list" colspan="5"></td>
       <td class="list"></td>
     </tr>
     </table>

</form>


<br />
<br />
<br />
<br />


</td>
</tr>
</table>

</div>


<?php include("fend.inc"); ?>
</body>
</html>