<?php
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class wp_parse {
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var $document, $xpath, $context;
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var $name = '';
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var $program = array();
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var $months = array(
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'stycznia' => 1,
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'lutego' => 2,
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'marca' => 3,
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'kwietnia' => 4,
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'maja' => 5,
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'czerwca' => 6,
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'lipca' => 7,
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'sierpnia' => 8,
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'września' => 9,
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'października' => 10,
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'listopada' => 11,
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'grudnia' => 12,
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);
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var $weekdays = array(
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'poniedziałek' => 'next Monday',
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'wtorek' => 'next Tuesday',
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'środa' => 'next Wednesday',
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'czwartek' => 'next Thursday',
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'piątek' => 'next Friday',
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'sobota' => 'next Saturday',
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'niedziela' => 'next Sunday',
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);
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function __construct(DOMDocument $document) {
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$this->document = $document;
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$this->xpath = new DOMXPath($this->document);
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$context = $this->xpath->query('//div[@class="ramowka"]');
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if($context->length != 1) {
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throw new Exception('Nie znaleziono ramówki!');
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}
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$this->context = $context->item(0);
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$name = $this->xpath->query('.//*[@class="sh2"]//span//text()', $this->context);
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if($name->length != 1) {
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throw new Exception('Nie znaleziono nazwy stacji, błędny HTML.');
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}
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$this->name = $name->item(0)->nodeValue;
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}
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function parse_date($date) {
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if($date == 'dzisiaj') {
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// 'dzisiaj'
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return mktime(0, 0, 0);
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}
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elseif(isset($this->weekdays[$date])) {
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// data przyszła: 'poniedziałek'
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return strtotime($this->weekdays[$date]);
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}
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else
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{
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// data przeszła: 'pon. 18 czerwca'
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$date = explode(' ', $date);
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if(!isset($this->months[$date[2]])) {
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throw new Exception('Nie udało się przetworzyć daty ('.$date[2].')');
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}
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$timestamp = mktime(0, 0, 0, $this->months[$date[2]], $date[1]);
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// Należy przesunąć się o rok
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if($timestamp > time()) {
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$timestamp = strtotime('-1 year', $timestamp);
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}
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return $timestamp;
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}
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}
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function xmltv($id, $fp) {
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$program = array();
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$days_dom = $this->xpath->query('.//ul[@class="lsDay"]//li', $this->context);
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$days = array();
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foreach($days_dom as $day) {
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$days[] = $this->parse_date($day->nodeValue);
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$program[] = array();
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}
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unset($days_dom, $day);
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$hours_dom = $this->xpath->query('.//div[@class="hrsOut"]//div[@class="hour"]', $this->context);
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// Kolejne wiersze (pełne godziny)
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foreach($hours_dom as $in => $hour) {
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$days_dom = $this->xpath->query('.//div[@class="col"]', $hour);
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// Zbiory programów w tych godzinach dla kolejnych dni
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foreach($days_dom as $num => $day) {
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$programs_dom = $this->xpath->query('.//div[@class="prog"]', $day);
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// Kolejne programy w danej godzinie i dniu
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foreach($programs_dom as $n => $programs) {
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$godzina = $this->xpath->query('.//div[@class="tm"]', $programs)->item(0)->textContent;
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$nazwa = $this->xpath->query('.//h3', $programs)->item(0)->textContent;
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$opis = $this->xpath->query('.//p', $programs)->item(0)->textContent;
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$program[$num][] = array($godzina, $nazwa, $opis);
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}
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unset($programs_dom, $programs);
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}
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unset($days_dom, $day);
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}
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unset($hours_dom, $hour, $godzina, $nazwa, $opis);
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fwrite($fp, "\t".'<channel id="'.$id.'">'."\n"
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."\t\t".'<display-name>'.htmlspecialchars($this->name).'</display-name>'."\n"
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."\t".'</channel>'."\n");
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$last_timestamp = $timestamp = $days[0];
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$last_prog = NULL;
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foreach($program as $day => $dayprog) {
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foreach($dayprog as $prog) {
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$timestamp = strtotime($prog[0], $last_timestamp);
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if($timestamp < $last_timestamp) {
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$timestamp = strtotime('+1 day', $timestamp);
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}
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while($timestamp < $days[$day]) {
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$timestamp = strtotime('+1 day', $timestamp);
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}
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if($program !== NULL)
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fwrite($fp, "\t".'<programme channel="'.$id.'" start="'.date('YmdHis O', $last_timestamp).'"'
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.' stop="'.date('YmdHis O', $timestamp).'">'."\n"
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."\t\t".'<title>'.htmlspecialchars($last_prog[1]).'</title>'."\n"
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."\t\t".'<desc>'.htmlspecialchars($last_prog[2]).'</desc>'."\n"
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."\t".'</programme>'."\n");
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$last_prog = $prog;
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$last_timestamp = $timestamp;
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}
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}
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}
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}
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?>
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