pfSense

<?php

/*

	edit.php

	Copyright (C) 2004, 2005 Scott Ullrich

	Copyright (C) 2013-2015 Electric Sheep Fencing, LP

	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.

*/

/*

	pfSense_MODULE:	shell

*/

##|+PRIV

##|*IDENT=page-diagnostics-edit

##|*NAME=Diagnostics: Edit FIle

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

##|*MATCH=edit.php*

##|*MATCH=browser.php*

##|*MATCH=filebrowser/browser.php*

##|-PRIV

$pgtitle = array(gettext("Diagnostics"), gettext("Edit file"));

require("guiconfig.inc");

if($_POST['action']) {

	switch($_POST['action']) {

		case 'load':

			if(strlen($_POST['file']) < 1) {

			    print('|5|' . '<div class="alert alert-danger" role="alert">'.gettext("No file name specified").'</div>' . '|');

			} elseif(is_dir($_POST['file'])) {

				print('|4|' . '<div class="alert alert-danger" role="alert">' . gettext("Loading a directory is not supported") .'</div>' . '|');

			} elseif(! is_file($_POST['file'])) {

				print('|3|' . '<div class="alert alert-danger" role="alert">' . gettext("File does not exist or is not a regular file") . '</div>' . '.|');

			} else {

				$data = file_get_contents(urldecode($_POST['file']));

				if($data === false) {

					print('|1|' . '<div class="alert alert-danger" role="alert">' . gettext("Failed to read file") . '</div>' . '|');

				} else {

					$data = base64_encode($data);

					print("|0|{$_POST['file']}|{$data}|");	

				}

			}

			exit;

		case 'save':

			if(strlen($_POST['file']) < 1) {

				print('|' . '<div class="alert alert-danger" role="alert">'.gettext("No file name specified").'</div>' . '|');

			} else {

				conf_mount_rw();

				$_POST['data'] = str_replace("\r", "", base64_decode($_POST['data']));

				$ret = file_put_contents($_POST['file'], $_POST['data']);

				conf_mount_ro();

				if($_POST['file'] == "/conf/config.xml" || $_POST['file'] == "/cf/conf/config.xml") {

					if(file_exists("/tmp/config.cache"))

						unlink("/tmp/config.cache");

					disable_security_checks();

				}

				if($ret === false) {

					print('|' . '<div class="alert alert-danger" role="alert">' . gettext("Failed to write file") . '</div>' . '|');

				} elseif($ret != strlen($_POST['data'])) {

					print('|' . '<div class="alert alert-danger" role="alert">' . gettext("Error while writing file") . '</div>' . '|');

				} else {

					print('|' . '<div class="alert alert-success" role="alert">' . gettext("File saved successfully") . '</div>' . '|');

				}

			}

			exit;

	}

	exit;

}

$closehead = false;

require("head.inc");

?>

<!-- file status box -->

<div style="display:none; background:#eeeeee;" id="fileStatusBox">

		<strong id="fileStatus"></strong>

</div>

<div class="panel panel-info">

	<div class="panel-heading">

        <?=gettext("Save / Load from path"); ?>:

        <input type="text"   class="formfld file" id="fbTarget" size="45" />

        <input type="button" class="btn btn-default btn-sm"	  onclick="loadFile();" value="<?=gettext('Load')?>" />

        <input type="button" class="btn btn-default btn-sm"	  id="fbOpen"		   value="<?=gettext('Browse')?>" />

        <input type="button" class="btn btn-default btn-sm"	  onclick="saveFile();" value="<?=gettext('Save')?>" />

    </div>

	<div class="panel-body">

        <div id="fbBrowser" style="display:none; border:1px dashed gray; width:98%;">

        </div>

    	<div style="background:#eeeeee;" id="fileOutput">

    		<script type="text/javascript">

    		//<![CDATA[

    		window.onload=function(){

    			document.getElementById("fileContent").wrap='off';

    		}

    		//]]>

    		</script>

    		<textarea id="fileContent" name="fileContent" style="width:100%;" rows="30" cols=""></textarea>

    	</div>

    </div>

</div>

<?php include("foot.inc"); 

outputJavaScriptFileInline("filebrowser/browser.js");

outputJavaScriptFileInline("javascript/base64.js");

?>

<!-- Since the jQuery, bootstrap etc libraries are included from foot.inc, JavaScript functions that require jQuery need to move down here -->

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

<script type="text/javascript">	

//<![CDATA[

	function loadFile() {

	    jQuery("#fileStatus").html("");

		jQuery("#fileStatusBox").show(500);

		jQuery.ajax(

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

				type: "post",

				data: "action=load&file=" + jQuery("#fbTarget").val(),

				complete: loadComplete

			}

		);

	}

	function loadComplete(req) {

		jQuery("#fileContent").show(1000);

		var values = req.responseText.split("|");

		values.shift(); values.pop();

		if(values.shift() == "0") {

			var file = values.shift();

			var fileContent = Base64.decode(values.join("|"));

			jQuery("#fileContent").val(fileContent);

			var lang = "none";

				 if(file.indexOf(".php") > 0) lang = "php";

			else if(file.indexOf(".inc") > 0) lang = "php";

			else if(file.indexOf(".xml") > 0) lang = "xml";

			else if(file.indexOf(".js" ) > 0) lang = "js";

			else if(file.indexOf(".css") > 0) lang = "css";

			if(jQuery("#highlight").checked && lang != "none") {

				jQuery("fileContent").prop("className",lang + ":showcolumns");

				dp.SyntaxHighlighter.HighlightAll("fileContent", true, false);

			}

		}

		else {

			jQuery("#fileStatus").html(values[0]);

			jQuery("#fileContent").val("");

		}

		jQuery("#fileContent").show(1000);

	}

	function saveFile(file) {

	    jQuery("#fileStatus").html("");

	    jQuery("#fileStatusBox").show(500);

		var fileContent = Base64.encode(jQuery("#fileContent").val());

		fileContent = fileContent.replace(/\+/g,"%2B");

		jQuery.ajax(

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

				type: "post",

				data: "action=save&file=" + jQuery("#fbTarget").val() +

							"&data=" + fileContent,

				complete: function(req) {

					var values = req.responseText.split("|");

					jQuery("#fileStatus").html(values[1]);

				}

			}

		);

	}

	jQuery(window).load(

		function() {

			jQuery("#fbTarget").focus();

			NiftyCheck();

			Rounded("div#fileStatusBox", "all", "#ffffff", "#eeeeee", "smooth");

		}

	);

	<?php if($_GET['action'] == "load"): ?>

		jQuery(window).load(

			function() {

				jQuery("#fbTarget").val("<?=htmlspecialchars($_GET['path'])?>");

				loadFile();

			}

		);

	<?php endif; ?>

//]]>

</script>