* @license AGPL v3
* @link http://cweiske.de/linksys-wrt3g-tools.htm
*/
class Wrt3g_HtmlParser
{
protected static $arTranslations = array(
'GPRS_MSG.WWBEAR' => 'type',
'GPRS_MSG.NNAME' => 'network',
'GPRS_MSG.STRENGTH' => 'signal strength',
'GPRS_MSG.ACQUIRING' => 'aquiring',
'GPRS_MSG.WWBEAR_GPRS' => 'GPRS',
'GPRS_MSG.WWBEAR_UMTS' => 'UMTS',
'GPRS_MSG.GOOD' => 'good',
'GPRS_MSG.EXCELLENT' => 'excellent',
);
/**
* Parses the body of /index_wstatus1.asp and returns extracted values.
*
* @param string $body HTML document to parse
*
* @return array Array of key-value pairs, probably with "type", "network" and
* "signal strength"
*/
public function index_wstatus1($body)
{
$doc = new DomDocument();
$doc->loadHtml($body);
$xpath = new DOMXPath($doc);
$entries = $xpath->query('//table/tr/td');
$arMatches = array();
foreach ($entries as $entry) {
$s = $doc->saveXML($entry);
$s = str_replace(
array(''),
'', $s
);
$s = strip_tags($s);
//some strange utf8 space char
$s = str_replace("\xC2\xA0", ' ', $s);
$s = trim($s);
$s = str_replace(
array('Capture(', ') :'),
'', $s
);
if (substr($s, -1) == ')') {
$s = substr($s, 0, -1);
}
$arMatches[] = $s;
}
$arRetval = array();
$arData = array();
reset($arMatches);
while (current($arMatches)) {
$key = current($arMatches);
$value = next($arMatches);
if (isset(self::$arTranslations[$key])) {
$key = self::$arTranslations[$key];
}
if (isset(self::$arTranslations[$value])) {
$value = self::$arTranslations[$value];
}
$arRetval[$key] = $value;
next($arMatches);
}
return $arRetval;
}
/**
* Parses the body of /index_wstatus2.asp and returns extracted values.
*
* @param string $body HTML document to parse
*
* @return array Array with "connection" as key and one of "connecting",
* "connected" or "disconnected" as value.
*/
public function index_wstatus2($body)
{
preg_match('/var status2 = "(.+)"/', $body, $arMatches);
$strStatus = $arMatches[1];
//Connecting
//Disconnected
//Connected
return array('connection' => strtolower($strStatus));
}
/**
* Parses the HTML body of /Status_NoAuth.asp and returns the extracted
* values.
*
* @param string $body HTML document to parse
*
* @return array FIXME
*/
public function status_noauth($body)
{
$body = str_replace(
array(' ', '', ''),
'', $body
);
//var_dump($body);die();
$doc = new DomDocument();
libxml_use_internal_errors(true);//html is broken
$doc->loadHtml($body);
$xpath = new DOMXPath($doc);
$trs = $xpath->query('//table//table/tbody/tr');
foreach ($trs as $tr) {
/*
var_dump(
'--------',$doc->saveXML($tr),
$xpath->query('td', $tr)->length);
*/
$titleItems = $xpath->query('td[@width=125]/text()', $tr);
$valueItems = $xpath->query('td[@width=296]/*[1]', $tr);
if ($titleItems->length && $valueItems->length) {
$title = $titleItems->item(0);
$value = $valueItems->item(0);
var_dump(
$doc->saveXML($title) . "\n"
. $doc->saveXML($value) . "\n\n"
);
}
}
$arMatches = array();
}
}