pfSense

<?php

/*

	pkg.php

/*

/* ====================================================================

 *	Copyright (c)  2004-2015  Electric Sheep Fencing, LLC. 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.

 *

 *	3. All advertising materials mentioning features or use of this software

 *		must display the following acknowledgment:

 *		"This product includes software developed by the pfSense Project

 *		 for use in the pfSense software distribution. (http://www.pfsense.org/).

 *

 *	4. The names "pfSense" and "pfSense Project" must not be used to

 *		 endorse or promote products derived from this software without

 *		 prior written permission. For written permission, please contact

 *		 coreteam@pfsense.org.

 *

 *	5. Products derived from this software may not be called "pfSense"

 *		nor may "pfSense" appear in their names without prior written

 *		permission of the Electric Sheep Fencing, LLC.

 *

 *	6. Redistributions of any form whatsoever must retain the following

 *		acknowledgment:

 *

 *	"This product includes software developed by the pfSense Project

 *	for use in the pfSense software distribution (http://www.pfsense.org/).

 *

 *	THIS SOFTWARE IS PROVIDED BY THE pfSense PROJECT ``AS IS'' AND ANY

 *	EXPRESSED 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 pfSense PROJECT OR

 *	ITS CONTRIBUTORS 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-settings

##|*NAME=Package: Settings

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

##|*MATCH=pkg.php*

##|-PRIV

require_once("guiconfig.inc");

require_once("pkg-utils.inc");

function domTT_title($title_msg) {

	print "onmouseout=\"this.style.color = ''; domTT_mouseout(this, event);\" onmouseover=\"domTT_activate(this, event, 'content', '".gettext($title_msg)."', 'trail', true, 'delay', 0, 'fade', 'both', 'fadeMax', 93, 'styleClass', 'niceTitle');\"";

}

$xml = $_REQUEST['xml'];

if ($xml == "") {

	include("head.inc");

	print_info_box(gettext("ERROR: No valid package defined."));

	include("foot.inc");

	exit;

} else {

	$pkg_xml_prefix = "/usr/local/pkg/";

	$pkg_full_path = "{$pkg_xml_prefix}/{$xml}";

	$pkg_realpath = realpath($pkg_full_path);

	if (empty($pkg_realpath)) {

		$path_error = sprintf(gettext("ERROR: Package path %s not found."), htmlspecialchars($pkg_full_path));

	} else if (substr_compare($pkg_realpath, $pkg_xml_prefix, 0, strlen($pkg_xml_prefix))) {

		$path_error = sprintf(gettext("ERROR: Invalid path %s specified."), htmlspecialchars($pkg_full_path));

	}

	if (!empty($path_error)) {

		include("head.inc");

		print_info_box($path_error . "<br />" . gettext("Try reinstalling the package."));

		include("foot.inc");

		die;

	}

	if (file_exists($pkg_full_path)) {

		$pkg = parse_xml_config_pkg($pkg_full_path, "packagegui");

	} else {

		include("head.inc");

		print_info_box(sprintf(gettext("File not found %s"), htmlspecialchars($xml)));

		include("foot.inc");

		exit;

	}

}

if ($pkg['donotsave'] != "") {

	header("Location: pkg_edit.php?xml=" . $xml);

	exit;

}

if ($pkg['include_file'] != "") {

	require_once($pkg['include_file']);

}

if ($_REQUEST['startdisplayingat']) {

	$startdisplayingat = $_REQUEST['startdisplayingat'];

}

if ($_REQUEST['display_maximum_rows']) {

	if ($_REQUEST['display_maximum_rows']) {

		$display_maximum_rows = $_REQUEST['display_maximum_rows'];

	}

}

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

if ($_GET['act'] == "update") {

	if (is_array($config['installedpackages'][$pkg['name']]) && $pkg['name'] != "" && $_REQUEST['ids'] !="") {

		#get current values

		$current_values=$config['installedpackages'][$pkg['name']]['config'];

		#get updated ids

		parse_str($_REQUEST['ids'], $update_list);

		#sort ids to know what to change

		#useful to do not lose data when using sorting and paging

		$sort_list=$update_list['ids'];

		sort($sort_list);

		#apply updates

		foreach ($update_list['ids'] as $key=> $value) {

			$config['installedpackages'][$pkg['name']]['config'][$sort_list[$key]]=$current_values[$update_list['ids'][$key]];

		}

		#save current config

		write_config();

		#sync package

		eval ("{$pkg['custom_php_resync_config_command']}");

	}

	#function called via jquery, no need to continue after save changes.

	exit;

}

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

	// loop through our fieldnames and automatically setup the fieldnames

	// in the environment.	ie: a fieldname of username with a value of

	// testuser would automatically eval $username = "testuser";

	foreach ($evaledvar as $ip) {

		if ($pkg['adddeleteeditpagefields']['columnitem']) {

			foreach ($pkg['adddeleteeditpagefields']['columnitem'] as $column) {

				${xml_safe_fieldname($column['fielddescr'])} = $ip[xml_safe_fieldname($column['fieldname'])];

			}

		}

	}

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

	if ($a_pkg[$_GET['id']]) {

		unset($a_pkg[$_GET['id']]);

		write_config();

		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']);

		}

		header("Location:  pkg.php?xml=" . $xml);

		exit;

	}

}

ob_start();

$iflist = get_configured_interface_with_descr(false, true);

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

if ($pkg['custom_php_global_functions'] != "") {

	eval($pkg['custom_php_global_functions']);

}

if ($pkg['custom_php_command_before_form'] != "") {

	eval($pkg['custom_php_command_before_form']);

}

// Breadcrumb

if ($pkg['title'] != "") {

	/*if (!$only_edit) {						// Is any package still making use of this?? Is this something that is still wanted, considering the breadcrumb policy https://redmine.pfsense.org/issues/5527

 		$pkg['title'] = $pkg['title'] . '/Edit';		// If this needs to live on, then it has to be moved to run AFTER "foreach ($pkg['tabs']['tab'] as $tab)"-loop. This due to $pgtitle[] = $tab['text']; 

	}*/

	if (strpos($pkg['title'], '/')) {

		$title = explode('/', $pkg['title']);

		foreach ($title as $subtitle) {

			$pgtitle[] = gettext($subtitle);

		}

	} else {

		$pgtitle = array(gettext("Package"), gettext($pkg['title']));

	}

} else {

	$pgtitle = array(gettext("Package"), gettext("Editor"));

}

if ($pkg['tabs'] != "") {

	$tab_array = array();

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

		if ($tab['tab_level']) {

			$tab_level = $tab['tab_level'];

		} else {

			$tab_level = 1;

		}

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

			$active = true;

			$pgtitle[] = $tab['text'];

		} else {

			$active = false;

		}

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

			$no_drop_down = true;

		}

		$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);

		$tab_array[$tab_level][] = array(

			$tab['text'],

			$active,

			$url

		);

	}

	ksort($tab_array);

}

include("head.inc");

if (isset($tab_array)) {

	foreach ($tab_array as $tabid => $tab) {

		display_top_tabs($tab); //, $no_drop_down, $tabid);

	}

}

?>

<script type="text/javascript">

//<![CDATA[

events.push(function() {

	function setFilter(filtertext) {

		$('#pkg_filter').val(filtertext);

		document.pkgform.submit();

	}

<?php

	if ($pkg['adddeleteeditpagefields']['movable']) {

?>

		$('#mainarea table tbody').sortable({

		items: 'tr.sortable',

			cursor: 'move',

			distance: 10,

			opacity: 0.8,

			helper: function(e, ui) {

				ui.children().each(function() {

					$(this).width($(this).width());

				});

			return ui;

			},

		});

<?php

	}

?>

});

function save_changes_to_xml(xml) {

	var ids = $('#mainarea table tbody').sortable('serialize', {key:"ids[]"});

	var strloading="<?=gettext('Saving changes...')?>";

	if (confirm("<?=gettext("Do you really want to save changes?")?>")) {

		$.ajax({

			type: 'get',

			cache: false,

			url: "<?=$_SERVER['SCRIPT_NAME']?>",

			data: {xml:'<?=$xml?>', act:'update', ids: ids},

			beforeSend: function() {

				$('#savemsg').empty().html(strloading);

			},

			error: function(data) {

				$('#savemsg').empty().html('Error:' + data);

			},

			success: function(data) {

				$('#savemsg').empty().html(data);

			}

		});

	}

}

//]]>

</script>

<?php

if ($_GET['savemsg'] != "") {

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

}

if ($savemsg) {

	print_info_box($savemsg, 'success');

}

?>

<form action="pkg.php" name="pkgform" method="get">

	<input type='hidden' name='xml' value='<?=$_REQUEST['xml']?>' />

		<div id="mainarea" class="panel panel-default">

			<table id="mainarea" class="table table-striped table-hover table-condensed">

				<thead>

<?php

	/* Handle filtering bar A-Z */

	$include_filtering_inputbox = false;

	$colspan = 0;

	if ($pkg['adddeleteeditpagefields']['columnitem'] != "") {

		foreach ($pkg['adddeleteeditpagefields']['columnitem'] as $column) {

			$colspan++;

		}

	}

	if ($pkg['fields']['field']) {

		// First find the sorting type field if it exists

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

			if ($field['type'] == "sorting") {

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

					$include_filtering_inputbox = true;

				}

				if ($display_maximum_rows < 1) {

					if ($field['display_maximum_rows']) {

						$display_maximum_rows = $field['display_maximum_rows'];

					}

				}

				echo "<tr><td colspan='$colspan' class='text-center'>";

				echo gettext("Filter by: ");

				$isfirst = true;

				for ($char = 65; $char < 91; $char++) {

					if (!$isfirst) {

						echo " | ";

					}

					echo "<a href=\"#\" onclick=\"setFilter('" . chr($char) . "');\">" . chr($char) . "</a>";

					$isfirst = false;

				}

				echo "</td></tr>";

				echo "<tr><td colspan='$colspan' class='text-center'>";

				if ($field['sortablefields']) {

					echo gettext("Filter field: ") . "<select name='pkg_filter_type'>";

					foreach ($field['sortablefields']['item'] as $si) {

						if ($si['name'] == $_REQUEST['pkg_filter_type']) {

							$SELECTED = "selected";

						} else {

							$SELECTED = "";

						}

						echo "<option value='{$si['name']}' {$SELECTED}>{$si['name']}</option>";

					}

					echo "</select>";

				}

				if ($include_filtering_inputbox) {

					echo "&nbsp;&nbsp;" . gettext("Filter text: ") . "<input id='pkg_filter' name='pkg_filter' value='" . $_REQUEST['pkg_filter'] . "' /><input type='submit' value='Filter' />";

				}

				echo "</td></tr><tr><td><font size='-3'>&nbsp;</font></td></tr>";

			}

		}

	}

?>

				<tr>

<?php

	if ($display_maximum_rows) {

		$totalpages = ceil(round((count($evaledvar) / $display_maximum_rows), 9));

		$page = 1;

		$tmpcount = 0;

		$tmppp = 0;

		if (is_array($evaledvar)) {

			foreach ($evaledvar as $ipa) {

				if ($tmpcount == $display_maximum_rows) {

					$page++;

					$tmpcount = 0;

				}

				if ($tmppp == $startdisplayingat) {

					break;

				}

				$tmpcount++;

				$tmppp++;

			}

		}

		echo "<tr><th colspan='" . count($pkg['adddeleteeditpagefields']['columnitem']) . "'>";

		echo "<table width='100%' summary=''>";

		echo "<tr>";

		echo "<td class='text-left'>" . sprintf(gettext('Displaying page %1$s of %2$s'), $page, $totalpages) . "</b></td>";

		echo "<td class='text-right'>" . gettext("Rows per page: ") . "<select onchange='document.pkgform.submit();' name='display_maximum_rows'>";

		for ($x = 0; $x < 250; $x++) {

			if ($x == $display_maximum_rows) {

				$SELECTED = "selected";

			} else {

				$SELECTED = "";

			}

			echo "<option value='$x' $SELECTED>$x</option>\n";

			$x = $x + 4;

		}

		echo "</select></td></tr>";

		echo "</table>";

		echo "</th></tr>";

	}

	$cols = 0;

	if ($pkg['adddeleteeditpagefields']['columnitem'] != "") {

		foreach ($pkg['adddeleteeditpagefields']['columnitem'] as $column) {

			echo "<th class=\"listhdrr\">" . $column['fielddescr'] . "</th>";

			$cols++;

		}

	}

?>

				</tr>

				</thead>

				<tbody>

<?php

	$i = 0;

	$pagination_counter = 0;

	if ($evaledvar) {

		foreach ($evaledvar as $ip) {

			if ($startdisplayingat) {

				if ($i < $startdisplayingat) {

					$i++;

					continue;

				}

			}

			if ($_REQUEST['pkg_filter']) {

				// Handle filtered items

				if ($pkg['fields']['field'] && !$filter_regex) {

					// First find the sorting type field if it exists

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

						if ($field['type'] == "sorting") {

							if ($field['sortablefields']['item']) {

								foreach ($field['sortablefields']['item'] as $sf) {

									if ($sf['name'] == $_REQUEST['pkg_filter_type']) {

										$filter_fieldname = $sf['fieldname'];

										#Use a default regex on sortable fields when none is declared

										if ($sf['regex']) {

											$filter_regex = str_replace("%FILTERTEXT%", $_REQUEST['pkg_filter'], trim($sf['regex']));

										} else {

											$filter_regex = "/{$_REQUEST['pkg_filter']}/i";

										}

									}

								}

							}

						}

					}

				}

				// Do we have something to filter on?

				unset($filter_matches);

				if ($pkg['adddeleteeditpagefields']['columnitem'] != "") {

					foreach ($pkg['adddeleteeditpagefields']['columnitem'] as $column) {

						$fieldname = $ip[xml_safe_fieldname($column['fieldname'])];

						if ($column['fieldname'] == $filter_fieldname) {

							if ($filter_regex) {

								//echo "$filter_regex - $fieldname<p/>";

								preg_match($filter_regex, $fieldname, $filter_matches);

								break;

							}

						}

					}

				}

				if (!$filter_matches) {

					$i++;

					continue;

				}

			}

			if ($pkg['adddeleteeditpagefields']['movable']) {

				echo "<tr valign=\"top\" class=\"sortable\" id=\"id_{$i}\">\n";

			} else {

				echo "<tr valign=\"top\">\n";

			}

			if ($pkg['adddeleteeditpagefields']['columnitem'] != "") {

				foreach ($pkg['adddeleteeditpagefields']['columnitem'] as $column) {

					if ($column['fieldname'] == "description") {

						$class = "listbg";

					} else {

						$class = "listlr";

					}

?>

					<td class="<?=$class?>" ondblclick="document.location='pkg_edit.php?xml=<?=$xml?>&amp;act=edit&amp;id=<?=$i?>';">

<?php

					$fieldname = $ip[xml_safe_fieldname($column['fieldname'])];

					#Check if columnitem has a type field declared

					if ($column['type'] == "checkbox") {

						if ($fieldname == "") {

							echo gettext("No");

						} else {

							echo gettext("Yes");

						}

					} else if ($column['type'] == "interface") {

						echo $column['prefix'] . $iflist[$fieldname] . $column['suffix'];

					} else {

						#Check if columnitem has an encoding field declared

						if ($column['encoding'] == "base64") {

							echo $column['prefix'] . base64_decode($fieldname) . $column['suffix'];

						#Check if there is a custom info to show when $fieldname is not empty

						} else if ($column['listmodeon'] && $fieldname != "") {

							echo $column['prefix'] . gettext($column['listmodeon']). $column['suffix'];

						#Check if there is a custom info to show when $fieldname is empty

						} else if ($column['listmodeoff'] && $fieldname == "") {

							echo $column['prefix'] .gettext($column['listmodeoff']). $column['suffix'];

						} else {

							echo $column['prefix'] . $fieldname ." ". $column['suffix'];

						}

					}

?>

					</td>

<?php

				} // foreach columnitem

			} // if columnitem

?>

					<td valign="middle" class="list text-nowrap">

						<table border="0" cellspacing="0" cellpadding="1" summary="icons">

							<tr>

<?php

			#Show custom description to edit button if defined

			$edit_msg=($pkg['adddeleteeditpagefields']['edittext']?$pkg['adddeleteeditpagefields']['edittext']:gettext("Edit this item"));

?>

								<td><a class="fa fa-pencil" href="pkg_edit.php?xml=<?=$xml?>&amp;act=edit&amp;id=<?=$i?>" title="<?=$edit_msg?>"></a></td>

<?php

			#Show custom description to delete button if defined

			$delete_msg=($pkg['adddeleteeditpagefields']['deletetext']?$pkg['adddeleteeditpagefields']['deletetext']:gettext("Delete this item"));

?>

								<td>&nbsp;<a class="fa fa-trash" href="pkg.php?xml=<?=$xml?>&amp;act=del&amp;id=<?=$i?>" title="<?=$delete_msg?>"></a></td>

							</tr>

						</tbody>

					</table>

				</td>

<?php

			echo "</tr>\n"; // Pairs with an echo tr some way above

			// Handle pagination and display_maximum_rows

			if ($display_maximum_rows) {

				if ($pagination_counter == ($display_maximum_rows-1) or

					$i == (count($evaledvar)-1)) {

					$colcount = count($pkg['adddeleteeditpagefields']['columnitem']);

					$final_footer = "";

					$final_footer .= "<tr><td colspan='$colcount'>";

					$final_footer .= "<table width='100%' summary=''><tr>";

					$final_footer .= "<td class='text-left'>";

					$startingat = $startdisplayingat - $display_maximum_rows;

					if ($startingat > -1) {

						$final_footer .= "<a href='pkg.php?xml=" . $_REQUEST['xml'] . "&amp;startdisplayingat={$startingat}&amp;display_maximum_rows={$display_maximum_rows}'>";

					} else if ($startdisplayingat > 1) {

						$final_footer .= "<a href='pkg.php?xml=" . $_REQUEST['xml'] . "&amp;startdisplayingat=0&amp;display_maximum_rows={$display_maximum_rows}'>";

					}

					$final_footer .= "<font size='2'><< " . gettext("Previous page") . "</font></a>";

					if ($tmppp + $display_maximum_rows > count($evaledvar)) {

						$endingrecord = count($evaledvar);

					} else {

						$endingrecord = $tmppp + $display_maximum_rows;

					}

					$final_footer .= "</td><td class='text-center'>";

					$tmppp++;

					$final_footer .= "<font size='2'>Displaying {$tmppp} - {$endingrecord} / " . count($evaledvar) . " records";

					$final_footer .= "</font></td><td class='text-right'>&nbsp;";

					if (($i+1) < count($evaledvar)) {

						$final_footer .= "<a href='pkg.php?xml=" . $_REQUEST['xml'] . "&amp;startdisplayingat=" . ($startdisplayingat + $display_maximum_rows) . "&amp;display_maximum_rows={$display_maximum_rows}'>";

					}

					$final_footer .= "<font size='2'>" . gettext("Next page") . " >></font></a>";

					$final_footer .= "</td></tr></table></td></tr>";

					$i = count($evaledvar);

					break;

				}

			}

			$i++;

			$pagination_counter++;

		} // foreach evaledvar

	} // if evaledvar

?>

				<tr>

					<td colspan="<?=$cols?>"></td>

					<td>

						<table border="0" cellspacing="0" cellpadding="1" summary="icons">

							<tr>

<?php

	#Show custom description to add button if defined

	$add_msg=($pkg['adddeleteeditpagefields']['addtext']?$pkg['adddeleteeditpagefields']['addtext']:gettext("Add a new item"));

?>

								<td><a href="pkg_edit.php?xml=<?=$xml?>&amp;id=<?=$i?>" class="btn btn-sm btn-success" title="<?=$add_msg?>"><?=gettext('Add')?></a></td>

<?php

	#Show description button and info if defined

	if ($pkg['adddeleteeditpagefields']['description']) {

?>

								<td>

									<i class="fa fa-info-circle"><?=$pkg['adddeleteeditpagefields']['description']?></i>

								</td>

<?php

	}

?>

							</tr>

						</table>

					</td>

				</tr>

				<?=$final_footer?>

			</table>

			</div>

		<input class="btn btn-primary" type="button" value="Save" name="Submit" onclick="save_changes_to_xml('<?=$xml?>')" />

</form>

<?php

echo "<!-- filter_fieldname: {$filter_fieldname} -->";

echo "<!-- filter_regex: {$filter_regex} -->";

include("foot.inc"); ?>