pfSense

<?php

	xmlparse.inc

	functions to parse/dump configuration files in XML format

	part of m0n0wall (http://m0n0.ch/wall)

	All rights reserved.

	modification, are permitted provided that the following conditions are met:

	   this list of conditions and the following disclaimer.

	   notice, this list of conditions and the following disclaimer in the

	   documentation and/or other materials provided with the distribution.

	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.

*/

   * I know it's a pain, but it's a pain to find stuff too if it's not

   */

		"container columnitem depends_on_package disk dnsserver dnsupdate ".

		"domainoverrides dyndns earlyshellcmd element encryption-algorithm-option ".

		"field fieldname hash-algorithm-option gateway_item gateway_group gif gre ".

		"lbaction lbpool l7rules lbprotocol ".

		"member menu tab mobilekey monitor_type mount ntpserver onetoone ".

function listtags_rd() {

	$ret = explode(" ",

		"band country flags freqband netband rd  "

		);

	return $ret;

}

	$ptr =& $parsedcfg;

		$attrptr =& $parsedattrs;

		$writeattrs = true;

	}

		$ptr =& $ptr[$path];

			$attrptr =& $attrptr[$path];

	/* is it an element that belongs to a list? */

	if (in_array(strtolower($name), $listtags)) {

		/* is there an array already? */

		if (!is_array($ptr)) {

			/* make an array */

			$ptr = array();

		}

		array_push($curpath, count($ptr));

			if (!is_array($attrptr))

				$attrptr = array();

			$attrptr[count($ptr)] = $attrs;

		}

		/* multiple entries not allowed for this element, bail out */

		die(sprintf("XML error: %s at line %d cannot occur more than once\n",

				$name,

				xml_get_current_line_number($parser)));

		$attrptr = $attrs;

	$depth++;

	$havedata = $depth;

}

function endElement($parser, $name) {

	global $depth, $curpath, $parsedcfg, $havedata, $listtags;

	if ($havedata == $depth) {

		$ptr =& $parsedcfg;

		foreach ($curpath as $path) {

			$ptr =& $ptr[$path];

		}

		$ptr = "";

	}

	array_pop($curpath);

	if (in_array(strtolower($name), $listtags))

		array_pop($curpath);

	$depth--;

}

function cData($parser, $data) {

	global $depth, $curpath, $parsedcfg, $havedata;

	$data = trim($data, "\t\n\r");

	if ($data != "") {

		$ptr =& $parsedcfg;

		foreach ($curpath as $path) {

			$ptr =& $ptr[$path];

		}

		if (is_string($ptr)) {

			$ptr .= $data;

		} else {

			if (trim($data, " ") != "") {

				$ptr = $data;

				$havedata++;

			}

		}

	}

          foreach($GLOBALS['custom_listtags'] as $tag) {

        }

          foreach($GLOBALS['custom_listtags_pkg'] as $tag) {

        }

	if ($cfg == -1)

	return $cfg;

	global $listtags, $parsedattrs, $parsingattrs;

	$listtags = listtags_rd();

	if (isset($rdattributes)) {

		$parsedattrs = array();

		$parsingattrs = true;

		$ret = parse_xml_config_raw($rdfile, $rootobj);

		if ($parsedattrs[$rootobj])

			$rdattributes = $parsedattrs[$rootobj];

		unset($parsedattrs);

		unset($parsingattrs);

		return $ret;

	} else {

		return parse_xml_config_raw($rdfile, $rootobj);

	}

}

	$depth = 0;

	$havedata = 0;

	$xml_parser = xml_parser_create();

	xml_set_element_handler($xml_parser, "startElement", "endElement");

	xml_set_character_data_handler($xml_parser, "cdata");

	if (!($fp = fopen($cffile, "r"))) {

		return -1;

		if (!xml_parse($xml_parser, $data, feof($fp))) {

			log_error(sprintf("XML error: %s at line %d\n",

						xml_error_string(xml_get_error_code($xml_parser)),

						xml_get_current_line_number($xml_parser)));

			return -1;

		}

	}

	xml_parser_free($xml_parser);

	if (!$parsedcfg[$rootobj]) {

		return -1;

function dump_xml_config_sub($arr, $indent) {

	global $listtags;

	foreach ($arr as $ent => $val) {

		if (is_array($val)) {

			/* is it just a list of multiple values? */

					if (is_array($cval)) {

						$xmlconfig .= str_repeat("\t", $indent);

						$xmlconfig .= "<$ent>\n";

						$xmlconfig .= dump_xml_config_sub($cval, $indent + 1);

						$xmlconfig .= str_repeat("\t", $indent);

						$xmlconfig .= "</$ent>\n";

					} else {

						$xmlconfig .= str_repeat("\t", $indent);

						if(($cval === true) || ($cval === "")) {

					}

				}

				$xmlconfig .= str_repeat("\t", $indent);

				$xmlconfig .= "<$ent/>\n";

				$xmlconfig .= str_repeat("\t", $indent);

				/* it's an array */

				$xmlconfig .= str_repeat("\t", $indent);

				$xmlconfig .= "<$ent>\n";

				$xmlconfig .= dump_xml_config_sub($val, $indent + 1);

				$xmlconfig .= str_repeat("\t", $indent);

				$xmlconfig .= "</$ent>\n";

			}

		} else {

			if ((is_bool($val) && ($val == true)) || ($val === "")) {

				$xmlconfig .= str_repeat("\t", $indent);

				$xmlconfig .= "<$ent/>\n";

			} else if (!is_bool($val)) {

				$xmlconfig .= str_repeat("\t", $indent);

				$xmlconfig .= "<$ent>" . htmlspecialchars($val) . "</$ent>\n";

			}

		}

	}

}

function dump_xml_config($arr, $rootobj) {

          foreach($GLOBALS['custom_listtags'] as $tag) {

        }

}

function dump_xml_config_pkg($arr, $rootobj) {

	global $listtags;

          foreach($GLOBALS['custom_listtags_pkg'] as $tag) {

        }

}

function dump_xml_config_raw($arr, $rootobj) {

	$xmlconfig = "<?xml version=\"1.0\"?" . ">\n";

	$xmlconfig .= "<$rootobj>\n";

}