/**
* Parsuje YOUTUBE
* @param array $tag wszystkie informacje o tagu
* @param array $openNode tag otwierajacy
* @param array $body zawertosc pomiedzy tagiem otwierajacym a zamykajacym
* @param array $closeNode tak zamykajacy
* @param BbCodeSettings $settings
*/
public function checkMovie($tag, &$openNode, &$body, &$closeNode, $settings)
{
require_once dirname(__FILE__) . '/../DataValidator.php';
// wyciagamy caly tekst
$bodyStr = '';
foreach ($body as &$el) {
$bodyStr .= $el['text'];
// wersja do wyswietlenia
$el['text'] = '';
}
// sprawdzamy czy ciag jest urlem
$str = DataValidator::checkUrl($bodyStr);
// skoro nie jest urlem wiec ISTNIEJE prawdopodobienstwo, ze jest to id filmu
if ($str == false) {
$idMovie = htmlspecialchars($bodyStr);
} elseif (preg_match('/watch\\?v=([a-zA-Z0-9_\\-]+)/i', $str, $matches)) {
// szukanie id filmu
$idMovie = $matches[1];
} else {
// nie ma id wiec lipa
$openNode = $settings->removeNode($openNode);
$closeNode = $settings->removeNode($closeNode);
return false;
}
// zamkniecie nie jest nam potrzebne
$closeNode['text'] = '';
// Ustawiamy content
$openNode['text'] = '<iframe title="YouTube video player" width="560" height="349"
src="http://www.youtube.com/embed/' . $idMovie . '?rel=0" frameborder="0">
</iframe>
';
//ustawiamy link dla zaufanego bbcode
reset($body);
$body[key($body)]['tagText'] = $str;
}
/**
* Parsuje LISTY
* @param array $tag
* @param array $openNode
* @param array $body
* @param array $closeNode
* @param BbCodeSettings $settings
*/
public function parseList($tag, &$openNode, &$body, &$closeNode, $settings)
{
$good = false;
foreach ($body as &$el) {
if ($el['type'] == BbCode::NODE_TYPE_OPEN && $el['tagname'] == 'li') {
$good = true;
break;
}
}
if (!$good) {
$openNode = $settings->removeNode($openNode);
$closeNode = $settings->removeNode($closeNode);
}
}
/**
* Parsuje IMG
* @param array $tag
* @param array $openNode
* @param array $body
* @param array $cNode
* @param BbCodeSettings $settings
*/
public function checkImg($tag, &$openNode, &$body, &$cNode, $settings)
{
require_once dirname(__FILE__) . '/../DataValidator.php';
$src = '';
if (isset($openNode['attributes']['tag_attributes']['img'])) {
$src = DataValidator::checkUrl($openNode['attributes']['tag_attributes']['img']);
}
$bodyStr = '';
foreach ($body as $el) {
$bodyStr .= $el['text'];
}
$bodyUrl = DataValidator::checkUrl($bodyStr);
if ($bodyUrl) {
$src = $bodyUrl;
} else {
if ($bodyStr) {
$openNode['attributes']['tag_attributes']['alt'] = $bodyStr;
}
}
if ($src == false) {
$openNode = $settings->removeNode($openNode, $settings->removeInvalidTags);
$cNode = $settings->removeNode($cNode, $settings->removeInvalidTags);
return false;
}
$openNode['attributes']['tag_attributes']['src'] = $src;
unset($el);
if (isset($openNode['attributes']['tag_attributes']['img'])) {
$tagSizes = explode('x', $openNode['attributes']['tag_attributes']['img']);
if (is_array($tagSizes)) {
$tagSizes = array_map('trim', $tagSizes);
if (isset($tagSizes[0]) && is_numeric($tagSizes[0])) {
$openNode['attributes']['tag_attributes']['width'] = round($tagSizes[0]);
}
if (isset($tagSizes[1]) && is_numeric($tagSizes[1])) {
$openNode['attributes']['tag_attributes']['height'] = round($tagSizes[1]);
}
}
}
// wlaczona kontrola wielkosci zdjecia i czy zawsze mozemy taką kontrolę przeprowadzic
if ($this->imageMaxWidth > 0 || $this->imageMaxHeight > 0 || $this->imageMinHeight > 0 || $this->imageMinHeight > 0) {
if (ini_get('allow_url_fopen') && $this->checkRealImageSize) {
// ustawienie maksymalnego czasu pobierania info o zdjeciu
$oldDefaultSocketTimeout = ini_get('default_socket_timeout');
$socketTimeout = 5;
if (isset($this->socketTimeout) && $this->socketTimeout >= 0) {
$socketTimeout = $this->socketTimeout;
}
ini_set('default_socket_timeout', $socketTimeout);
$size = @getimagesize($openNode['attributes']['tag_attributes']['src']);
// z roznych przyczyn nie udalo sie pobrac zdjecia badz nie jest on plikiem graficznym
if (!$size) {
$openNode = $settings->removeNode($openNode);
$cNode = $settings->removeNode($cNode);
$openNode['text'] = '[Nieprawidłowe zdjęcie]';
return false;
}
} elseif (isset($openNode['attributes']['tag_attributes']['width']) || isset($openNode['attributes']['tag_attributes']['height'])) {
$size = array();
$size[0] = isset($openNode['attributes']['tag_attributes']['width']) ? $openNode['attributes']['tag_attributes']['width'] : false;
$size[1] = isset($openNode['attributes']['tag_attributes']['height']) ? $openNode['attributes']['tag_attributes']['height'] : false;
if ($size[0] === false && $size[1] === false) {
$size = false;
}
}
if (isset($size) && $size) {
//pomocnicze zachowanie wymiarow
$mainWidth = $size[0];
$mainHeight = $size[1];
$width = isset($openNode['attributes']['tag_attributes']['width']) ? $openNode['attributes']['tag_attributes']['width'] : $size[0];
$height = isset($openNode['attributes']['tag_attributes']['height']) ? $openNode['attributes']['tag_attributes']['height'] : $size[1];
// szerokosc
if ($this->imageMaxWidth > 0 && $width > $this->imageMaxWidth) {
$width = $this->imageMaxWidth;
$height = $this->imageMaxWidth * $height / $width;
}
// wysokosc
if ($this->imageMaxHeight > 0 && $height > $this->imageMaxHeight) {
$height = $this->imageMaxHeight;
$width = $this->imageMaxHeight * $width / $height;
}
$width = round($width);
$height = round($height);
if ($this->imageMinWidth > 0 && $this->imageMinWidth > $width) {
$width = $this->imageMinWidth;
}
if ($this->imageMinHeight > 0 && $this->imageMinHeight > $height) {
$height = $this->imageMinHeight;
}
if ($width != $mainWidth) {
$openNode['attributes']['tag_attributes']['width'] = $width;
}
if ($height != $mainHeight) {
$openNode['attributes']['tag_attributes']['height'] = $height;
}
}
// przywrocenie domyslnego ustawienia
if (ini_get('allow_url_fopen') && $this->checkRealImageSize) {
ini_set('default_socket_timeout', $oldDefaultSocketTimeout);
}
}
// ustawianie ostatecznie pobranych argumentow
$imgValue = '';
if (isset($openNode['attributes']['tag_attributes']['width'])) {
$imgValue .= $openNode['attributes']['tag_attributes']['width'];
}
if (isset($openNode['attributes']['tag_attributes']['height'])) {
$imgValue .= 'x' . $openNode['attributes']['tag_attributes']['height'];
}
if ($imgValue) {
$openNode['attributes']['tag_attributes']['img'] = $imgValue;
}
// usuwamy zawartosc body
foreach ($body as $key => &$el) {
if ($el['type'] != 0) {
$el = array('type' => 0, 'text' => '', 'tagText' => $el['text']);
} else {
$el = array('type' => 0, 'text' => '', 'tagText' => $el['text']);
}
}
$cNode['text'] = '';
$openNode = BbCode::rebuildNode($tag, $openNode, $settings);
$openNode['text'] = substr($openNode['text'], 0, -1) . '/>';
// domykamy img :)
}
/**
* Sprawdza i poprawia poprawność użycia kolejności tagów
* Funkcja pracuje bezpośrednio na {@link $_nodesArray}
*/
private function _checkValidHtml()
{
$newNodeArr = array();
$openTags = array();
$openTagsWithAttr = array();
foreach ($this->_nodesArray as $key => $node) {
$newNode = array();
switch ($node['type']) {
// tag otwierajacy
case self::NODE_TYPE_OPEN:
$openTags[count($newNodeArr) - 1] = $node['tagname'];
if (isset($node['attributes'])) {
$openTagsWithAttr[count($newNodeArr) - 1] = $node;
}
$newNode = $node;
break;
// tag zamykajacy
// tag zamykajacy
case self::NODE_TYPE_CLOSE:
// nie bylo tagu otwierajacego to papa
if (!in_array($node['tagname'], $openTags)) {
$newNode = $this->settings->removeNode($node);
break;
}
// aktualny ostatni otwarty tag
$parent = end($openTags);
if ($parent != $node['tagname']) {
$tmpCloseNodeArr = array();
$tmpOpenNodeArr = array();
// szukamy niedomknietych tagow
$openTagsKeys = array_keys($openTags);
$openTagsSearchKey = array_search($node['tagname'], array_reverse($openTags, true));
$sliceKey = array_search($openTagsSearchKey, $openTagsKeys);
// nie zamkniete tagi
$noClosed = array_slice($openTags, $sliceKey + 1, null, true);
// rodzic dla tagow otwieranych
if ($sliceKey > 0) {
$validOpenTagsParent = $openTags[$openTagsKeys[$sliceKey - 1]];
} else {
$validOpenTagsParent = false;
}
$parent = $node['tagname'];
foreach ($noClosed as $tKey => $tag) {
$nodeTagInfo = $this->tags[$tag];
$parentTagInfo = $this->tags[$parent];
// zamykanie
if (self::_checkAllowedTagName($nodeTagInfo, self::CHECK_PARENT, $node['tagname']) && self::_checkAllowedTagName($parentTagInfo, self::CHECK_CHILD, $tag)) {
$last = end($newNodeArr);
if ($last['type'] == self::NODE_TYPE_OPEN && $last['tagname'] == $tag) {
array_pop($newNodeArr);
} else {
$tmpCloseNodeArr[] = $this->_createNode($this->settings->openChar . '/' . $tag . $this->settings->closeChar);
$parent = $tag;
}
}
// otwieranie
if (!self::_checkAllowedTagName($nodeTagInfo, self::CHECK_PARENT, $validOpenTagsParent)) {
continue;
}
if ($validOpenTagsParent) {
$vParentTagInfo = $this->tags[$validOpenTagsParent];
if (!self::_checkAllowedTagName($vParentTagInfo, self::CHECK_CHILD, $tag)) {
continue;
}
}
if (isset($openTagsWithAttr[$tKey])) {
$tmpOpenNodeArr[] = $openTagsWithAttr[$tKey];
} else {
$tmpOpenNodeArr[] = $this->_createNode($this->settings->openChar . $tag . $this->settings->closeChar);
}
}
unset($openTags[$openTagsSearchKey]);
$newNodeArr = array_merge($newNodeArr, array_reverse($tmpCloseNodeArr));
//$node=false;
} else {
array_pop($openTags);
$parent = end($openTags);
/*
// niedozwolony rodzic?
$nodeTagInfo=$this->tags[$node['tagname']];
if(!self::_checkAllowedTagName($nodeTagInfo, self::CHECK_PARENT, $parent))
{
//usuwamy
continue;
}
// niedozwolony rodzic?
if($parent && !self::_checkAllowedTagName($this->tags[$parent], self::CHECK_CHILD, $node['tagname']))
{
//usuwamy
//continue;
} */
$lastNode = end($newNodeArr);
if ($lastNode['type'] == self::NODE_TYPE_OPEN && $lastNode['tagname'] == $node['tagname']) {
array_pop($newNodeArr);
$node = false;
}
}
$newNode = $node;
break;
// tag samozamykajacy się lub tekst
// tag samozamykajacy się lub tekst
case self::NODE_TYPE_TEXT:
case self::NODE_TYPE_SELF_CLOSE:
$newNode = $node;
break;
}
$lastElement = end($newNodeArr);
if ($newNode) {
if ($lastElement['type'] === self::NODE_TYPE_OPEN && $newNode['type'] === self::NODE_TYPE_CLOSE && $newNode['tagname'] == $lastElement['tagname']) {
array_pop($newNodeArr);
} else {
$newNodeArr[] = $newNode;
}
}
if (isset($tmpOpenNodeArr) && $tmpOpenNodeArr) {
$newNodeArr = array_merge($newNodeArr, $tmpOpenNodeArr);
$tmpOpenNodeArr = array();
}
}
$this->_nodesArray = $newNodeArr;
}
/**
* Parsuje URL
* @param array $tag
* @param array $openNode
* @param array $body
* @param array $cNode
* @param BbCodeSettings $settings
*/
public function parseUrl($tag, &$openNode, &$body, &$cNode, $settings)
{
if (isset($openNode['attributes']['tag_attributes']['url'])) {
return false;
}
require_once dirname(__FILE__) . '/../DataValidator.php';
$str = false;
$inImg = false;
foreach ($body as &$el) {
// szukamy urla w tekscie
if ($el['type'] == BbCode::NODE_TYPE_TEXT) {
$str = DataValidator::checkUrl($el['text']);
if ($str !== false) {
if (!$inImg) {
$str = $this->shortUrl($el['text'], self::URL_LENGTH);
}
break;
}
}
// jezeli jest obrazek i posiada adres obrazka to adres jest przepisywany do [URL]
if ($el['type'] == BbCode::NODE_TYPE_OPEN && $el['tagname'] == 'img') {
if (isset($el['attributes']['tag_attributes']['img'])) {
$inImg = true;
$str = $el['attributes']['tag_attributes']['img'];
break;
}
}
if ($el['type'] == BbCode::NODE_TYPE_CLOSE && $el['tagname'] == 'img') {
$inImg = false;
}
}
if ($str === false) {
$openNode = $settings->removeNode($openNode);
$cNode = $settings->removeNode($cNode);
return false;
}
$openNode['attributes'] = array('tag_attributes' => array('url' => $str));
$openNode = BbCode::rebuildNode($tag, $openNode, $settings);
}
