/**
* Parses ais html into DOM.
*
* @param Trace $trace
* @param string $html
*
* @returns DOMDocument parsed DOM
* @throws ParseException on failure
*/
public static function createDomFromHtml(Trace $trace, $html)
{
Preconditions::checkIsString($html);
$dom = new DOMDocument();
$trace->tlog("Loading html to DOM");
$loaded = @$dom->loadHTML($html);
if (!$loaded) {
throw new ParseException("Problem parsing html to DOM.");
}
$trace->tlog('Fixing id attributes in the DOM');
ParserUtils::fixIdAttributes($trace, $dom);
return $dom;
}
/**
* Creates array with elements parsed from html containing information list.
*
* @param string $aisResponseHtml
*
* @returns complete array with parsed data from html
* @throws ParseException on failure of creating DOM from html
*/
public function parseHtmlIntoTable(Trace $trace, $aisResponseHtml)
{
$parsedData = array();
$this->attribute_names = array();
Preconditions::checkIsString($aisResponseHtml);
$html = self::fixBr($trace, $aisResponseHtml);
$domWholeHtml = ParserUtils::createDomFromHtml($trace, $html);
$domWholeHtml->preserveWhiteSpace = false;
//ziskanie nazvu skoly, jedina vec co chcem ziskat co sa nenachadza v tabulke
$b = $domWholeHtml->getElementsByTagName("b");
$trace->tlog("Finding first element with tag name 'b'");
$parsedData = $this->spracujB($trace, $b->item(0));
$tr = $domWholeHtml->getElementsByTagName("tr");
$trace->tlog("Getting all elements with tag name 'tr'");
// prechadzam vsetkymi <tr> tagmi
$firstTr = 0;
foreach ($tr as $tr_key) {
// nechcem uplne prvy tag co je v tr, za <b> je iba nazov: informacny list
if ($firstTr == 0) {
$firstTr = 1;
continue;
}
$trace->tlog("Getting all elements with tag name 'td'");
$td = $tr_key->getElementsByTagName("td");
// prechadzam <td> tagmi
foreach ($td as $td_key) {
if (!$td_key->hasChildNodes()) {
continue;
}
$trace->tlog("Getting all child nodes of element 'td'");
$td_children = $td_key->childNodes;
foreach ($td_children as $final) {
if ($final->nodeType != \XML_ELEMENT_NODE) {
continue;
}
if ($final->tagName == 'b') {
$trace->tlog("Parsing node with tag name 'b'");
$parsedData = array_merge($parsedData, $this->spracujB($trace, $final));
}
if ($final->tagName == 'div') {
$trace->tlog("Parsing node with tag name 'div'");
$parsedData = array_merge($parsedData, $this->parseDiv($trace, $final));
}
}
}
}
return $parsedData;
}
