From 1fb064e86d12b5a70130e06e3748f345a534fb9b Mon Sep 17 00:00:00 2001 From: Erik Fonnesbeck Date: Sat, 10 Jul 2010 21:36:54 -0600 Subject: Separate regdomain.xml parsing back to a separate file, so it can be used when xmlreader.inc is used instead of xmlparse.inc --- etc/inc/xmlparse_attr.inc | 194 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 194 insertions(+) create mode 100644 etc/inc/xmlparse_attr.inc (limited to 'etc/inc/xmlparse_attr.inc') diff --git a/etc/inc/xmlparse_attr.inc b/etc/inc/xmlparse_attr.inc new file mode 100644 index 0000000..67cc857 --- /dev/null +++ b/etc/inc/xmlparse_attr.inc @@ -0,0 +1,194 @@ +. + 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. +*/ + +/* The following items will be treated as arrays in regdomain.xml */ +function listtags_rd() { + $ret = explode(" ", + "band country flags freqband netband rd" + ); + return $ret; +} + +function startElement_attr($parser, $name, $attrs) { + global $parsedcfg, $depth, $curpath, $havedata, $listtags, $parsedattrs; + + array_push($curpath, strtolower($name)); + + $ptr =& $parsedcfg; + if (!empty($attrs)) { + $attrptr =& $parsedattrs; + $writeattrs = true; + } + foreach ($curpath as $path) { + $ptr =& $ptr[$path]; + if (isset($writeattrs)) + $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($ptr)); + + if (isset($writeattrs)) { + if (!is_array($attrptr)) + $attrptr = array(); + $attrptr[count($ptr)] = $attrs; + } + + } else if (isset($ptr)) { + /* 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))); + } else if (isset($writeattrs)) { + $attrptr = $attrs; + } + + $depth++; + $havedata = $depth; +} + +function endElement_attr($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); + + $depth--; +} + +function cData_attr($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)) { + $ptr .= html_entity_decode($data); + } else { + if (trim($data, " ") != "") { + $ptr = html_entity_decode($data); + $havedata++; + } + } + } +} + +function parse_xml_regdomain(&$rdattributes, $rdfile = '/etc/regdomain.xml', $rootobj = 'regulatory-data') { + global $listtags; + $listtags = listtags_rd(); + return parse_xml_config_raw_attr($rdfile, $rootobj, $rdattributes); +} + +function parse_xml_config_raw_attr($cffile, $rootobj, &$parsed_attributes, $isstring = "false") { + + global $depth, $curpath, $parsedcfg, $havedata, $listtags, $parsedattrs; + $parsedcfg = array(); + $curpath = array(); + $depth = 0; + $havedata = 0; + + if (isset($parsed_attributes)) + $parsedattrs = array(); + + $xml_parser = xml_parser_create(); + + xml_set_element_handler($xml_parser, "startElement_attr", "endElement_attr"); + xml_set_character_data_handler($xml_parser, "cData_attr"); + xml_parser_set_option($xml_parser,XML_OPTION_SKIP_WHITE, 1); + + if (!($fp = fopen($cffile, "r"))) { + log_error("Error: could not open XML input\n"); + if (isset($parsed_attributes)) { + $parsed_attributes = array(); + unset($parsedattrs); + } + return -1; + } + + while ($data = fread($fp, 4096)) { + 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))); + if (isset($parsed_attributes)) { + $parsed_attributes = array(); + unset($parsedattrs); + } + return -1; + } + } + xml_parser_free($xml_parser); + + if (!$parsedcfg[$rootobj]) { + log_error("XML error: no $rootobj object found!\n"); + if (isset($parsed_attributes)) { + $parsed_attributes = array(); + unset($parsedattrs); + } + return -1; + } + + if (isset($parsed_attributes)) { + if ($parsedattrs[$rootobj]) + $parsed_attributes = $parsedattrs[$rootobj]; + unset($parsedattrs); + } + + return $parsedcfg[$rootobj]; +} + +?> -- cgit v1.1