pfSense

<?php

/* $Id$ */

/*

    pkg_edit.php

    Copyright (C) 2004 Scott Ullrich

    All rights reserved.

    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.

*/

##|+PRIV

##|*IDENT=page-package-edit

##|*NAME=Package: Edit page

##|*DESCR=Allow access to the 'Package: Edit' page.

##|*MATCH=pkg_edit.php*

##|-PRIV

require_once("guiconfig.inc");

require_once("pkg-utils.inc");

/* dummy stubs needed by some code that was MFC'd */

function pfSenseHeader($location) { header("Location: " . $location); }

function gentitle_pkg($pgname) {

	global $pfSense_config;

	return $pfSense_config['system']['hostname'] . "." . $pfSense_config['system']['domain'] . " - " . $pgname;

}

$xml = htmlspecialchars($_GET['xml']);

if($_POST['xml']) $xml = htmlspecialchars($_POST['xml']);

if($xml == "") {

            print_info_box_np(gettext("ERROR: No package defined."));

            die;

} else {

            $pkg = parse_xml_config_pkg("/usr/local/pkg/" . $xml, "packagegui");

}

if($pkg['include_file'] <> "") {

	require_once($pkg['include_file']);

}

if (!isset($pkg['adddeleteeditpagefields']))

	$only_edit = true;

else

	$only_edit = false;

$package_name = $pkg['menu'][0]['name'];

$section      = $pkg['menu'][0]['section'];

$config_path  = $pkg['configpath'];

$name         = $pkg['name'];

$title        = $pkg['title'];

$pgtitle      = $title;

$id = $_GET['id'];

if (isset($_POST['id']))

	$id = htmlspecialchars($_POST['id']);

// Not posting?  Then user is editing a record. There must be a valid id

// when editing a record.

if(!$id && !$_POST)

	$id = "0";

if($pkg['custom_php_global_functions'] <> "")

        eval($pkg['custom_php_global_functions']);

// grab the installedpackages->package_name section.

if(!is_array($config['installedpackages'][xml_safe_fieldname($pkg['name'])]['config']))

	$config['installedpackages'][xml_safe_fieldname($pkg['name'])]['config'] = array();

$a_pkg = &$config['installedpackages'][xml_safe_fieldname($pkg['name'])]['config'];

if($_GET['savemsg'] <> "")

	$savemsg = htmlspecialchars($_GET['savemsg']);

if($pkg['custom_php_command_before_form'] <> "")

	eval($pkg['custom_php_command_before_form']);

if ($_POST) {

	if($_POST['act'] == "del") {

		if($pkg['custom_delete_php_command']) {

		    if($pkg['custom_php_command_before_form'] <> "")

			    eval($pkg['custom_php_command_before_form']);

		    eval($pkg['custom_delete_php_command']);

		}

		write_config($pkg['delete_string']);

		// resync the configuration file code if defined.

		if($pkg['custom_php_resync_config_command'] <> "") {

			if($pkg['custom_php_command_before_form'] <> "")

				eval($pkg['custom_php_command_before_form']);

			eval($pkg['custom_php_resync_config_command']);

		}

	} else {

		if($pkg['custom_add_php_command']) {

			if($pkg['donotsave'] <> "" or $pkg['preoutput'] <> "") {

			?>

<?php include("head.inc"); ?>

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

<?php include("fbegin.inc"); ?>

<?php

			}

			if($pkg['preoutput']) echo "<pre>";

			eval($pkg['custom_add_php_command']);

			if($pkg['preoutput']) echo "</pre>";

		}

	}

	// donotsave is enabled.  lets simply exit.

	if($pkg['donotsave'] <> "") exit;

	$firstfield = "";

	$rows = 0;

	$input_errors = array();

	$reqfields = array();

	$reqfieldsn = array();

	foreach ($pkg['fields']['field'] as $field) {

		if (($field['type'] == 'input') && isset($field['required'])) {

			if($field['fieldname'])

				$reqfields[] = $field['fieldname'];

			if($field['fielddescr'])	

				$reqfieldsn[] = $field['fielddescr'];

		}

	}

	do_input_validation($_POST, $reqfields, $reqfieldsn, &$input_errors);

	if ($pkg['custom_php_validation_command'])

		eval($pkg['custom_php_validation_command']);

	// store values in xml configration file.

	if (!$input_errors) {

		$pkgarr = array();

		foreach ($pkg['fields']['field'] as $fields) {

			if($fields['type'] == "listtopic")

				continue;

			if($fields['type'] == "rowhelper") {

				// save rowhelper items.

				for($x=0; $x<99; $x++) { // XXX: this really should be passed from the form.

				                         // XXX: this really is not helping embedded platforms.

					foreach($fields['rowhelper']['rowhelperfield'] as $rowhelperfield) {

						if($firstfield == "")  {

						  $firstfield = $rowhelperfield['fieldname'];

						} else {

						  if($firstfield == $rowhelperfield['fieldname']) $rows++;

						}

						$fieldname = str_replace("\\", "", $rowhelperfield['fieldname']);

						$fieldname = "\$value = \$_POST['" . $fieldname . $x . "'];";

						eval($comd);

						if($value <> "") {

							$comd = "\$pkgarr['row'][" . $x . "]['" . $fieldname . "'] = \"" . $value . "\";";

							//echo($comd . "<br>");

							eval($comd);

						}

					}

				}

			} else {

				$fieldname  = $fields['fieldname'];

				$fieldvalue = $_POST[$fieldname];

				if (is_array($fieldvalue))

					$fieldvalue = implode(',', $fieldvalue);

				else {

					$fieldvalue = trim($fieldvalue);

					if ($fields['encoding'] == 'base64')

						$fieldvalue = base64_encode($fieldvalue);

				}

				if($fieldname)

					$pkgarr[$fieldname] = $fieldvalue;

			}

		}

		if (isset($id) && $a_pkg[$id])

			$a_pkg[$id] = $pkgarr;

		else

			$a_pkg[] = $pkgarr;

		write_config($pkg['addedit_string']);

		// late running code

		if($pkg['custom_add_php_command_late'] <> "") {

		    eval($pkg['custom_add_php_command_late']);

		}

		// resync the configuration file code if defined.

		if($pkg['custom_php_resync_config_command'] <> "") {

		    eval($pkg['custom_php_resync_config_command']);

		}

		parse_package_templates();

		/* if start_command is defined, restart w/ this */

		if($pkg['start_command'] <> "")

		    exec($pkg['start_command'] . ">/dev/null 2&>1");

		/* if restart_command is defined, restart w/ this */

		if($pkg['restart_command'] <> "")

		    exec($pkg['restart_command'] . ">/dev/null 2&>1");

		if($pkg['aftersaveredirect'] <> "") {

		    pfSenseHeader($pkg['aftersaveredirect']);

		} elseif(!$pkg['adddeleteeditpagefields']) {

		    pfSenseHeader("pkg_edit.php?xml={$xml}&id=0");

		} elseif(!$pkg['preoutput']) {

		    pfSenseHeader("pkg.php?xml=" . $xml);

		}

		exit;

	}

	else

		$get_from_post = true;

}

if($pkg['title'] <> "") {

	$edit = ($only_edit ? '' : ': Edit');

	$title = $pkg['title'] . $edit;

}

else

	$title = gettext("Package Editor");

$pgtitle = $title;

include("head.inc");

if ($pkg['custom_php_after_head_command'])

	eval($pkg['custom_php_after_head_command']);

?>

<body link="#0000CC" vlink="#0000CC" alink="#0000CC" onLoad="enablechange();">

<?php if($pkg['fields']['field'] <> "") { ?>

<script language="JavaScript">

<!--

function enablechange() {

<?php

foreach ($pkg['fields']['field'] as $field) {

	if (isset($field['enablefields']) or isset($field['checkenablefields'])) {

		print("\tif (document.iform.elements[\"{$field['fieldname']}\"].checked == false) {\n");

		if (isset($field['enablefields'])) {

			foreach (explode(',', $field['enablefields']) as $enablefield)

				print("\t\tdocument.iform.elements[\"$enablefield\"].disabled = 1;\n");

		}

		if (isset($field['checkenablefields'])) {

			foreach (explode(',', $field['checkenablefields']) as $checkenablefield)

				print("\t\tdocument.iform.elements[\"$checkenablefield\"].checked = 0;\n");

		}

		print("\t}\n\telse {\n");

		if (isset($field['enablefields'])) {

			foreach (explode(',', $field['enablefields']) as $enablefield)

				print("\t\tdocument.iform.elements[\"$enablefield\"].disabled = 0;\n");

		}

		if (isset($field['checkenablefields'])) {

			foreach(explode(',', $field['checkenablefields']) as $checkenablefield)

				print("\t\tdocument.iform.elements[\"$checkenablefield\"].checked = 1;\n");

		}

		print("\t}\n");

	}

}

?>

}

//-->

</script>

<?php } ?>

<script type="text/javascript" language="javascript" src="row_helper_dynamic.js">

</script>

<?php include("fbegin.inc"); ?>

<?php if (!empty($input_errors)) print_input_errors($input_errors); ?>

<form name="iform" action="pkg_edit.php" method="post">

<input type="hidden" name="xml" value="<?= $xml ?>">

<?php if ($savemsg) print_info_box($savemsg); ?>

<table width="100%" border="0" cellpadding="0" cellspacing="0">

<?php

if ($pkg['tabs'] <> "") {

    echo '<tr><td>';

    $tab_array = array();

    foreach($pkg['tabs']['tab'] as $tab) {

	if(isset($tab['active'])) {

		$active = true;

	} else {

		$active = false;

	}

	$urltmp = "";

	if($tab['url'] <> "") $urltmp = $tab['url'];

	if($tab['xml'] <> "") $urltmp = "pkg_edit.php?xml=" . $tab['xml'];

 	$addresswithport = getenv("HTTP_HOST");

	$colonpos = strpos($addresswithport, ":");

	if ($colonpos !== False){

		//my url is actually just the IP address of the pfsense box

		$myurl = substr($addresswithport, 0, $colonpos);

	}

	else

	{

		$myurl = $addresswithport;

	}

	// eval url so that above $myurl item can be processed if need be.

	$url = str_replace('$myurl', $myurl, $urltmp);

	$tab_array[] = array(

				$tab['text'],

				$active,

				$url

			);

    }

    display_top_tabs($tab_array);

    echo '</td></tr>';

}

?>

<tr><td><div id="mainarea"><table class="tabcont" width="100%" border="0" cellpadding="6" cellspacing="0">

  <?php

  $cols = 0;

  $savevalue = gettext("Save");

  if($pkg['savetext'] <> "") $savevalue = $pkg['savetext'];

  foreach ($pkg['fields']['field'] as $pkga) { 

		if ($pkga['type'] == "listtopic") {

			echo "<td>&nbsp;</td>";

			echo "<tr><td colspan=\"2\" class=\"listtopic\">" . $pkga['name'] . "<br></td></tr>\n";

			continue;

	    }	

?>

	  <?php if(!$pkga['combinefieldsend']) echo "<tr valign=\"top\">"; ?>

	  <?php

	  $size = "";

	  if(!$pkga['dontdisplayname']) {

		unset($req);

		if (isset($pkga['required']))

			$req = 'req';

		echo "<td width=\"22%\" class=\"vncell{$req}\">";

		echo fixup_string($pkga['fielddescr']);

		echo "</td>";

	  }

	  if(!$pkga['dontcombinecells'])

		echo "<td class=\"vtable\">";

		// if user is editing a record, load in the data.

		$fieldname = $pkga['fieldname'];

		if ($get_from_post) {

			$value = $_POST[$fieldname];

			if (is_array($value)) $value = implode(',', $value);

		}

		else {

			if (isset($id) && $a_pkg[$id])

				$value = $a_pkg[$id][$fieldname];

			else

				$value = $pkga['default_value'];

		}

	      if($pkga['type'] == "input") {

			if($pkga['size']) $size = " size='" . $pkga['size'] . "' ";

			echo "<input " . $size . " id='" . $pkga['fieldname'] . "' name='" . $pkga['fieldname'] . "' class='formfld unknown' value='" . $value . "'>\n";

			echo "<br>" . fixup_string($pkga['description']) . "\n";

	      } else if($pkga['type'] == "password") {

			if($pkga['size']) $size = " size='" . $pkga['size'] . "' ";		

			echo "<input " . $size . " id='" . $pkga['fieldname'] . "' type='password' " . $size . " name='" . $pkga['fieldname'] . "' class='formfld pwd' value='" . $value . "'>\n";

			echo "<br>" . fixup_string($pkga['description']) . "\n";

	      } else if($pkga['type'] == "select") {

                  $fieldname = $pkga['fieldname'];

                  if (isset($pkga['multiple'])) {

                    $multiple = 'multiple="multiple"';

                    $items = explode(',', $value);

                    $fieldname .= "[]";

                  }

                  else {

                    $multiple = '';

                    $items = array($value);

                  }

                  $size = (isset($pkga['size']) ? "size=\"{$pkga['size']}\"" : '');

                  $onchange = (isset($pkga['onchange']) ? "onchange=\"{$pkga['onchange']}\"" : '');

                  print("<select id='" . $pkga['fieldname'] . "' $multiple $size $onchange id=\"$fieldname\" name=\"$fieldname\">\n");

                  foreach ($pkga['options']['option'] as $opt) {

                      $selected = '';

                      if (in_array($opt['value'], $items)) $selected = 'selected="selected"';

                      print("\t<option name=\"{$opt['name']}\" value=\"{$opt['value']}\" $selected>{$opt['name']}</option>\n");

                  }

                  print("</select>\n<br />\n" . fixup_string($pkga['description']) . "\n");

	      } else if($pkga['type'] == "vpn_selection") {

		    echo "<select id='" . $pkga['fieldname'] . "' name='" . $vpn['name'] . "'>\n";

		    foreach ($config['ipsec']['phase1'] as $vpn) {

			echo "\t<option value=\"" . $vpn['descr'] . "\">" . $vpn['descr'] . "</option>\n";

		    }

		    echo "</select>\n";

		    echo "<br>" . fixup_string($pkga['description']) . "\n";

	      } else if($pkga['type'] == "checkbox") {

			$checkboxchecked = "";

			if($value == "on") $checkboxchecked = " CHECKED";

			if (isset($pkga['enablefields']) || isset($pkga['checkenablefields']))

				$onclick = ' onclick="javascript:enablechange();"';

			echo "<input id='" . $pkga['fieldname'] . "' type='checkbox' name='" . $pkga['fieldname'] . "'" . $checkboxchecked . $onclick . ">\n";

			echo "<br>" . fixup_string($pkga['description']) . "\n";

	      } else if($pkga['type'] == "textarea") {

		  if($pkga['rows']) $rows = " rows='" . $pkga['rows'] . "' ";

		  if($pkga['cols']) $cols = " cols='" . $pkga['cols'] . "' ";

		  if($pkga['wrap'] == "off") { $wrap = 'wrap="off" style="white-space:nowrap;"'; } else { $wrap = ''; }		  

          if (($pkga['encoding'] == 'base64') && !$get_from_post && !empty($value)) $value = base64_decode($value);

			echo "<textarea " . $rows . $cols . " name='" . $pkga['fieldname'] . "' ".$wrap.">" . $value . "</textarea>\n";

			echo "<br>" . fixup_string($pkga['description']) . "\n";

		  } else if($pkga['type'] == "interfaces_selection") {

			$size = ($pkga['size'] ? "size=\"{$pkga['size']}\"" : '');

			$multiple = '';

			$fieldname = $pkga['fieldname'];

			if (isset($pkga['multiple'])) {

				$fieldname .= '[]';

				$multiple = 'multiple';

			}

			print("<select id='" . $pkga['fieldname'] . "' name=\"$fieldname\" $size $multiple>\n");

			if (isset($pkga['all_interfaces']))

				$ifaces = explode(' ', trim(shell_exec('ifconfig -l')));

			else

				$ifaces = $config['interfaces'];

			$additional_ifaces = $pkga['add_to_interfaces_selection'];

			if (!empty($additional_ifaces))

				$ifaces = array_merge($ifaces, explode(',', $additional_ifaces));

			if(is_array($value))

				$values = $value;

			else

				$values  =  explode(',',  $value);

			foreach($ifaces as $ifname => $iface) {

				if($iface['descr'] <> "")

					$ifdescr = $iface['descr'];

				else

					$ifdescr = strtoupper($ifname);

				if ($ip = find_interface_ip($iface))

					$ip = " ($ip)";

				$selected = (in_array($ifname, $values) ? 'selected' : '');

				print("<option value=\"$ifname\" $selected>$ifdescr</option>\n");

			}

			print("</select>\n<br />" . fixup_string($pkga['description']) . "\n");

	      } else if($pkga['type'] == "radio") {

			echo "<input type='radio' id='" . $pkga['fieldname'] . "' name='" . $pkga['fieldname'] . "' value='" . $value . "'>";

	      } else if($pkga['type'] == "rowhelper") {

		?>

			<script type="text/javascript" language='javascript'>

			<!--

			<?php

				$rowcounter = 0;

				$fieldcounter = 0;

				foreach($pkga['rowhelper']['rowhelperfield'] as $rowhelper) {

					echo "rowname[" . $fieldcounter . "] = \"" . $rowhelper['fieldname'] . "\";\n";

					echo "rowtype[" . $fieldcounter . "] = \"" . $rowhelper['type'] . "\";\n";

					$fieldcounter++;

				}

			?>

			-->

			</script>

			<table name="maintable" id="maintable">

			<tr>

			<?php

				foreach($pkga['rowhelper']['rowhelperfield'] as $rowhelper) {

				  echo "<td><b>" . fixup_string($rowhelper['fielddescr']) . "</td>\n";

				}

				echo "</tr>";

				echo "<tr>";

				  // XXX: traverse saved fields, add back needed rows.

				echo "</tr>";

				echo "<tr>\n";

				$rowcounter = 0;

				$trc = 0;

				if(isset($a_pkg[$id]['row'])) {

					foreach($a_pkg[$id]['row'] as $row) {

					/*

					 * loop through saved data for record if it exists, populating rowhelper

					 */

						foreach($pkga['rowhelper']['rowhelperfield'] as $rowhelper) {

							if($rowhelper['value'] <> "") $value = $rowhelper['value'];

							$fieldname = $rowhelper['fieldname'];

							// if user is editing a record, load in the data.

							if (isset($id) && $a_pkg[$id]) {

								$value = $row[$fieldname];

							}

							$options = "";

							$type = $rowhelper['type'];

							$fieldname = $rowhelper['fieldname'];

							if($type == "option") $options = &$rowhelper['options']['option'];

							$size = "8";

							if($rowhelper['size'] <> "") $size = $rowhelper['size'];

							display_row($rowcounter, $value, $fieldname, $type, $rowhelper, $size);

							// javascript helpers for row_helper_dynamic.js

							echo "</td>\n";

							echo "<script language=\"JavaScript\">\n";

							echo "<!--\n";

							echo "newrow[" . $trc . "] = \"" . $text . "\";\n";

							echo "-->\n";

							echo "</script>\n";

							$text = "";

							$trc++;

						}

						$rowcounter++;

						echo "<td>";

						echo "<input type=\"image\" src=\"./themes/".$g['theme']."/images/icons/icon_x.gif\" onclick=\"removeRow(this); return false;\" value=\"" . gettext("Delete") . "\">";

						echo "</td>\n";

						echo "</tr>\n";

					}

				}

				if($trc == 0) {

					/*

					 *  no records loaded.

                                         *  just show a generic line non-populated with saved data

                                         */

                                        foreach($pkga['rowhelper']['rowhelperfield'] as $rowhelper) {

						if($rowhelper['value'] <> "") $value = $rowhelper['value'];

						$fieldname = $rowhelper['fieldname'];

						$options = "";

						$type = $rowhelper['type'];

						$fieldname = $rowhelper['fieldname'];

						if($type == "option") $options = &$rowhelper['options']['option'];

						$size = "8";

						if($rowhelper['size'] <> "") $size = $rowhelper['size'];

						display_row($rowcounter, $value, $fieldname, $type, $rowhelper, $size);

						// javascript helpers for row_helper_dynamic.js

						echo "</td>\n";

						echo "<script language=\"JavaScript\">\n";

						echo "<!--\n";

						echo "newrow[" . $trc . "] = \"" . $text . "\";\n";

						echo "-->\n";

						echo "</script>\n";

						$text = "";

						$trc++;

					}

					$rowcounter++;

				}

			?>

			  <tbody></tbody>

			</table>

		<br><a onClick="javascript:addRowTo('maintable'); return false;" href="#"><img border="0" src="./themes/<?= $g['theme']; ?>/images/icons/icon_plus.gif"></a>

		<script language="JavaScript">

		<!--

		field_counter_js = <?= $fieldcounter ?>;

		rows = <?= $rowcounter ?>;

		totalrows = <?php echo $rowcounter; ?>;

		loaded = <?php echo $rowcounter; ?>;

		//typesel_change();

		//-->

		</script>

		<?php

	      }

	      if($pkga['typehint']) echo " " . $pkga['typehint'];

	     ?>

      <?php

	  if(!$pkga['combinefieldsbegin']) echo "</td></tr>";

      $i++;

  }

 ?>

  <tr>

	<td>&nbsp;</td>

  </tr>

  <tr>

    <td width="22%" valign="top">&nbsp;</td>

    <td width="78%">

<?php

if($pkg['note'] != "")

	print("<p><span class=\"red\"><strong>" . gettext("Note") . ":</strong></span> {$pkg['note']}</p>");

//if (isset($id) && $a_pkg[$id]) // We'll always have a valid ID in our hands

      print("<input name=\"id\" type=\"hidden\" value=\"$id\">");

?>

      <input name="Submit" type="submit" class="formbtn" value="<?= $savevalue ?>">

<?php if (!$only_edit): ?>

      <input class="formbtn" type="button" value="<?=gettext("Cancel");?>" onclick="history.back()">

<?php endif; ?>

    </td>

  </tr>

</table>

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

</form>

<?php if ($pkg['custom_php_after_form_command']) eval($pkg['custom_php_after_form_command']); ?>

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

</body>

</html>

<?php

/*

 * ROW Helpers function

 */

function display_row($trc, $value, $fieldname, $type, $rowhelper, $size) {

	global $text;

	echo "<td>\n";

	if($type == "input") {

		echo "<input size='" . $size . "' name='" . $fieldname . $trc . "' id='" . $fieldname . $trc . "' value='" . $value . "'>\n";

	} else if($type == "checkbox") {

		if($value)

			echo "<input size='" . $size . "' type='checkbox' id='" . $fieldname . $trc . "' name='" . $fieldname . $trc . "' value='ON' CHECKED>\n";

		else

			echo "<input size='" . $size . "' type='checkbox' id='" . $fieldname . $trc . "' name='" . $fieldname . $trc . "' value='ON'>\n";

	} else if($type == "password") {

		echo "<input size='" . $size . "' type='password' id='" . $fieldname . $trc . "' name='" . $fieldname . $trc . "' class='formfld pwd' value='" . $value . "'>\n";

	} else if($type == "textarea") {

		echo "<textarea rows='2' cols='12' id='" . $fieldname . $trc . "' class='formfld unknown' name='" . $fieldname . $trc . "'>" . $value . "</textarea>\n";

	} else if($type == "select") {

		echo "<select id='" . $fieldname . $trc . "' name='" . $fieldname . $trc . "'>\n";

		foreach($rowhelper['options']['option'] as $rowopt) {

			$selected = "";

			if($rowopt['value'] == $value) $selected = " SELECTED";

			$text .= "<option value='" . $rowopt['value'] . "'" . $selected . ">" . $rowopt['name'] . "</option>";

			echo "<option value='" . $rowopt['value'] . "'" . $selected . ">" . $rowopt['name'] . "</option>\n";

		}

		echo "</select>\n";

	}

}

function fixup_string($string) {

	global $config;

	// fixup #1: $myurl -> http[s]://ip_address:port/

	$https = "";

	$port = $config['system']['webguiport'];

	if($port <> "443" and $port <> "80")

		$urlport = ":" . $port;

	else

		$urlport = "";

	if($config['system']['webguiproto'] == "https") $https = "s";

	$myurl = "http" . $https . "://" . getenv("HTTP_HOST") . $urlport;

	$newstring = str_replace("\$myurl", $myurl, $string);

	$string = $newstring;

	// fixup #2: $wanip

	$curwanip = get_interface_ip();

	$newstring = str_replace("\$wanip", $curwanip, $string);

	$string = $newstring;

	// fixup #3: $lanip

	$lancfg = $config['interfaces']['lan'];

	$lanip = $lancfg['ipaddr'];

	$newstring = str_replace("\$lanip", $lanip, $string);

	$string = $newstring;

	// fixup #4: fix'r'up here.

	return $newstring;

}

/*

 *  Parse templates if they are defined

 */

function parse_package_templates() {

	global $pkg, $config;

	$rows = 0;

	if($pkg['templates']['template'] <> "")

	    foreach($pkg['templates']['template'] as $pkg_template_row) {

		$filename = $pkg_template_row['filename'];

		$template_text = $pkg_template_row['templatecontents'];

		$firstfield = "";

		/* calculate total row helpers count */

		foreach ($pkg['fields']['field'] as $fields) {

			if($fields['type'] == "rowhelper") {

				// save rowhelper items.

                                $row_helper_total_rows = 0;

				for($x=0; $x<99; $x++) { // XXX: this really should be passed from the form.

					foreach($fields['rowhelper']['rowhelperfield'] as $rowhelperfield) {

						if($firstfield == "")  {

						  $firstfield = $rowhelperfield['fieldname'];

						} else {

						  if($firstfield == $rowhelperfield['fieldname']) $rows++;

						}

						$comd = "\$value = \$_POST['" . $rowhelperfield['fieldname'] . $x . "'];";

						$value = "";

						eval($comd);

						if($value <> "") {

						    //$template_text = str_replace($fieldname . "_fieldvalue", $fieldvalue, $template_text);

						} else {

						    $row_helper_total_rows = $rows;

						    break;

						}

					}

				}

			}

		}

		/* replace $domain_total_rows with total rows */

		$template_text = str_replace("$domain_total_rows", $row_helper_total_rows, $template_text);

		/* change fields defined as fieldname_fieldvalue to their value */

		foreach ($pkg['fields']['field'] as $fields) {

			if($fields['type'] == "rowhelper") {

				// save rowhelper items.

				for($x=0; $x<99; $x++) { // XXX: this really should be passed from the form.

					$row_helper_data = "";

					$isfirst = 0;

					foreach($fields['rowhelper']['rowhelperfield'] as $rowhelperfield) {

						if($firstfield == "")  {

						  $firstfield = $rowhelperfield['fieldname'];

						} else {

						  if($firstfield == $rowhelperfield['fieldname']) $rows++;