pfSense

<?php

 * Copyright (c) 2013-2016 Electric Sheep Fencing

 * Copyright (c) 2014-2019 Rubicon Communications, LLC (Netgate)

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

##|*IDENT=page-diagnostics-edit

	switch ($_POST['action']) {

			}

			exit;

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

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

				}

			}

			exit;

print_callout(gettext("The capabilities offered here can be dangerous. No support is available. Use them at your own risk!"), 'danger', gettext('Advanced Users Only'));

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

<div class="panel panel-default">

			<form>

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

							<i class="fa fa-file-text-o"></i>

							<?=gettext('Load')?>

						</button>

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

							<i class="fa fa-list"></i>

							<?=gettext('Browse')?>

						</button>

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

							<i class="fa fa-save"></i>

							<?=gettext('Save')?>

						</button>

					</p>

					<button id="btngoto" class="btn btn-default btn-sm"><i class="fa fa-forward"></i><?=gettext("GoTo Line #")?></button> <input type="number" id="gotoline" size="6" style="padding: 3px 0px;"/>

				</p>

			//<![CDATA[

			window.onload=function() {

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

			}

			//]]>

			</script>

			<textarea id="fileContent" name="fileContent" class="form-control" rows="30" cols="20"></textarea>

	</div>

</div>

//<![CDATA[

		function showLine(tarea, lineNum) {

			lineNum--; // array starts at 0

			var lines = tarea.value.split("\n");

			// calculate start/end

			var startPos = 0, endPos = tarea.value.length;

				if (x == lineNum) {

				}

				startPos += (lines[x].length+1);

			}

			var endPos = lines[lineNum].length+startPos;

			// do selection

			// Chrome / Firefox

				tarea.selectionStart = startPos;

				tarea.selectionEnd = endPos;

				return true;

			}

			// IE

			if (document.selection && document.selection.createRange) {

				tarea.focus();

				tarea.select();

				var range = document.selection.createRange();

				range.collapse(true);

				range.moveEnd("character", endPos);

				range.moveStart("character", startPos);

				range.select();

				return true;

			}

			return false;

		}

		$("#btngoto").prop('type','button');

		// and highlight the required line

			var tarea = document.getElementById("fileContent");

			var lines = $("#fileContent").val().split(/\r|\r\n|\n/).length;

			if (gtl < 1) {

				gtl = 1;

			}

			if (gtl > lines) {

				gtl = lines;

			}

			showLine(tarea, gtl);

		// Goto the specified line on pressing the Enter key within the "Goto line" input element

		$('#gotoline').keyup(function(e) {

			if(e.keyCode == 13) {

				$('#btngoto').click();

			}

		});

	}); // e-o-events.push()

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

		$.ajax(

		);

	}

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

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

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

			}

		);

	}

 *

 *	Base64 encode / decode

 *	http://www.webtoolkit.info/

 *	http://www.webtoolkit.info/licence

 **/

var Base64 = {

	// private property

	_keyStr : "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=",

	// public method for encoding

	encode : function (input) {

		var output = "";

		var chr1, chr2, chr3, enc1, enc2, enc3, enc4;

		var i = 0;

		input = Base64._utf8_encode(input);

		while (i < input.length) {

			chr1 = input.charCodeAt(i++);

			chr2 = input.charCodeAt(i++);

			chr3 = input.charCodeAt(i++);

			enc1 = chr1 >> 2;

			enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);

			enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);

			enc4 = chr3 & 63;

			if (isNaN(chr2)) {

				enc3 = enc4 = 64;

			} else if (isNaN(chr3)) {

				enc4 = 64;

			}

			output = output +

			this._keyStr.charAt(enc1) + this._keyStr.charAt(enc2) +

			this._keyStr.charAt(enc3) + this._keyStr.charAt(enc4);

		}

		return output;

	},

	// public method for decoding

	decode : function (input) {

		var output = "";

		var chr1, chr2, chr3;

		var enc1, enc2, enc3, enc4;

		var i = 0;

		input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");

		while (i < input.length) {

			enc1 = this._keyStr.indexOf(input.charAt(i++));

			enc2 = this._keyStr.indexOf(input.charAt(i++));

			enc3 = this._keyStr.indexOf(input.charAt(i++));

			enc4 = this._keyStr.indexOf(input.charAt(i++));

			chr1 = (enc1 << 2) | (enc2 >> 4);

			chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);

			chr3 = ((enc3 & 3) << 6) | enc4;

			output = output + String.fromCharCode(chr1);

			if (enc3 != 64) {

				output = output + String.fromCharCode(chr2);

			}

			if (enc4 != 64) {

				output = output + String.fromCharCode(chr3);

			}

		}

		output = Base64._utf8_decode(output);

		return output;

	},

	// private method for UTF-8 encoding

	_utf8_encode : function (string) {

		string = string.replace(/\r\n/g,"\n");

		var utftext = "";

		for (var n = 0; n < string.length; n++) {

			var c = string.charCodeAt(n);

			if (c < 128) {

				utftext += String.fromCharCode(c);

				utftext += String.fromCharCode((c & 63) | 128);

				utftext += String.fromCharCode(((c >> 6) & 63) | 128);

				utftext += String.fromCharCode((c & 63) | 128);

			}

		}

		return utftext;

	},

	// private method for UTF-8 decoding

	_utf8_decode : function (utftext) {

		var string = "";

		var i = 0;

		var c = c1 = c2 = 0;

			c = utftext.charCodeAt(i);

			if (c < 128) {

				string += String.fromCharCode(c);

				i++;

				string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));

				i += 2;

				c3 = utftext.charCodeAt(i+2);

				string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));

				i += 3;

			}

		}

		return string;

	}

};

		});