function prepareContent($content)
{
if (!$content) {
return '';
}
$dom = new domDocument();
$dom->loadHTML('<?xml encoding="UTF-8">' . $content);
$images = $dom->getElementsByTagName('img');
foreach ($images as $image) {
$src = $image->getAttribute('src');
$image->setAttribute('src', site_url($src));
}
return $dom->saveHTML();
}
function noticeInfos($notice_id, $enrich_params)
{
global $lang;
if ($enrich_params['label'] != "") {
$titre = $enrich_params['label'];
} else {
$rqt = "select tit1 from notices where notice_id='{$notice_id}'";
$res = pmb_mysql_query($rqt);
if (pmb_mysql_num_rows($res)) {
$titre = pmb_mysql_result($res, 0, 0);
}
}
$curl = new Curl();
//on fait un premier appel pour regarder si on a quelque chose chez Wikipédia...
$url = "http://" . substr($lang, 0, 2) . ".wikipedia.org/w/api.php?format=json&action=opensearch&search=" . rawurlencode($titre) . "&limit=20";
$json = $curl->get($url);
$search = json_decode($json);
if (count($search[1]) == 1 || $enrich_params['label'] != "") {
if ($enrich_params['label']) {
$title = $enrich_params['label'];
} else {
$title = $search[1][0];
}
$url = "http://" . substr($lang, 0, 2) . ".wikipedia.org/w/api.php?format=json&action=query&titles=" . rawurlencode($title) . "&prop=revisions&rvprop=content&rvparse=1";
$json = $curl->get($url);
$response = json_decode($json);
$html_to_return = "";
foreach ($response->query->pages as $page) {
foreach ($page->revisions[0] as $rev) {
$html_to_return .= utf8_decode($rev);
}
}
$html_to_return = str_replace("href=\"/", "target='_blank' href=\"http://" . substr($lang, 0, 2) . ".wikipedia.org/", $html_to_return);
@ini_set("zend.ze1_compatibility_mode", "0");
$dom = new domDocument();
$dom->loadHTML($html_to_return);
$spans = $dom->getElementsByTagName("span");
for ($i = 0; $i < $spans->length; $i++) {
for ($j = 0; $j < $spans->item($i)->attributes->length; $j++) {
if ($spans->item($i)->attributes->item($j)->name == "class" && $spans->item($i)->attributes->item($j)->nodeValue == "editsection") {
$spans->item($i)->parentNode->removeChild($spans->item($i));
}
}
}
$html_to_return = $dom->saveHTML();
@ini_set("zend.ze1_compatibility_mode", "1");
} else {
if (count($search[1]) > 1) {
//si plus d'un résultat on propose le choix...
$html_to_return = "\n\t\t\t<div id='wiki_bio_" . $notice_id . "'>\n\t\t\t\t<table>";
for ($i = 0; $i < count($search[1]); $i++) {
if ($i % 4 == 0) {
$html_to_return .= "\n\t\t\t\t\t<tr>";
}
$html_to_return .= "\n\t\t\t\t\t\t<td>\n\t\t\t\t\t\t\t<a href='#' onclick='load_wiki(\"" . $notice_id . "\",\"wiki\",\"" . htmlentities(utf8_decode($search[1][$i]), ENT_QUOTES, $charset) . "\");return false;' >" . utf8_decode($search[1][$i]) . "</a>\n\t\t\t\t\t\t</td>";
if ($i % 4 == 3) {
$html_to_return .= "\n\t\t\t\t\t</tr>";
}
}
$html_to_return .= "\n\t\t\t\t</table>\n\t\t\t</div>";
} else {
$html_to_return = $this->msg['wikipedia_no_informations'];
}
}
return $html_to_return;
}
function wikiUpdate($specimen)
{
global $connection;
// Get the wikipedia page
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "http://en.wikipedia.org/w/api.php");
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, 'action=parse&prop=text&page=' . $specimen . '&format=json');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$output = curl_exec($ch);
curl_close($ch);
// Parse the json file and get the html code
$o = json_decode($output);
$html = $o->parse->text->{'*'};
$dom = new domDocument();
libxml_use_internal_errors(true);
$dom->loadHTML('<?xml encoding="utf-8" ?>' . $html);
// This ensures that loadHTML interprets the string as utf-8 and not iso-8859-1
libxml_use_internal_errors(false);
$ps = $dom->getElementsByTagName('p');
// Extract the initial text (at least 700 characters)
$wiki = array();
$strlen = 0;
$i = 0;
do {
$x = $ps->item($i);
// delete links, sups and spans
$delist = array();
$links = $x->getElementsByTagName('a');
foreach ($links as $link) {
$txt = new domText($link->nodeValue);
$link->parentNode->insertBefore($txt, $link);
$delist[] = $link;
}
$links = $x->getElementsByTagName('sup');
foreach ($links as $link) {
$delist[] = $link;
}
$links = $x->getElementsByTagName('span');
foreach ($links as $link) {
$delist[] = $link;
}
foreach ($delist as $del) {
$del->parentNode->removeChild($del);
}
if (strlen($x->nodeValue)) {
$wiki[] = $x;
$strlen += strlen($x->nodeValue);
}
$i++;
} while ($strlen < 2000);
$str = "";
foreach ($wiki as $w) {
$str .= $dom->saveHTML($w);
}
date_default_timezone_set('Europe/Paris');
$date = new DateTime();
$domx = new DOMXPath($dom);
$binomial = $domx->query("//span[@class='binomial']/i")->item(0)->nodeValue;
$info = array('description' => array('description' => $str . '<a href="https://en.wikipedia.org/wiki/' . $specimen . '">More on Wikipedia</a>', 'acknowledgements' => '', 'commonName' => $specimen, 'lastUpdated' => "last updated: " . $date->format('d F Y'), 'scientificName' => $binomial), 'url' => '/data/' . $specimen . '/', 'mesh' => 'mesh.ply', 'mri' => array('atlas' => array(array('name' => 'Telencephalon', 'description' => 'Telencephalon', 'filename' => 'Telencephalon.nii.gz')), 'brain' => 'MRI-n4.nii.gz', 'dim' => array(200, 280, 160)), 'name' => $specimen, 'picture' => array('file' => 'picture.jpg', 'width' => 200, 'height' => 200, 'name' => $specimen . ' (' . $binomial . ')'));
header('Content-type: text/html; charset=UTF-8');
print "<html><body><xmp style='white-space:pre-wrap'>";
print json_encode($info, JSON_PRETTY_PRINT);
print "</xmp></body></html>";
//$str = iconv("UTF-8", "ISO-8859-1//IGNORE", $str);
//header('Content-type: text/html; charset=ISO-8859-1');
//echo "<META http-equiv='Content-Type' content='text/html; charset=UTF-8'>";
//echo "<META http-equiv='Content-Type' content='text/html; charset=iso-8859-1'>";
//echo htmlspecialchars_decode($str, ENT_QUOTES);
//echo mb_convert_encoding($str,"HTML-ENTITIES","UTF-8");
//echo html_entity_decode($str);
// Get the info.txt file corresponding to the $specimen
/*
$info=json_decode(file_get_contents($_SERVER['DOCUMENT_ROOT']."/data/".$specimen."/info.txt"));
$info->description->description=$str;
date_default_timezone_set('Europe/Paris');
$date=new DateTime();
$info->description->lastUpdated="last updated: ".$date->format('d F Y');
//file_put_contents($_SERVER['DOCUMENT_ROOT']."/data/".$specimen."/info.txt",json_encode($info,JSON_PRETTY_PRINT));
echo "Description updated for ".$specimen."<br>";
print json_encode($info,JSON_PRETTY_PRINT);
*/
}
function noticeInfos($notice_id)
{
global $lang;
$rqt = "select tit1 from notices where notice_id='{$notice_id}'";
$res = mysql_query($rqt);
if (mysql_num_rows($res)) {
$titre = mysql_result($res, 0, 0);
$curl = new Curl();
//on fait un premier appel pour regarder si on a quelque chose chez Wikipédia...
$url = "http://" . substr($lang, 0, 2) . ".wikipedia.org/w/api.php?format=json&action=opensearch&search=" . rawurlencode($titre);
$json = $curl->get($url);
$search = json_decode($json);
if (count($search[1]) > 0) {
$url = "http://" . substr($lang, 0, 2) . ".wikipedia.org/w/api.php?format=json&action=query&titles=" . rawurlencode($search[1][0]) . "&prop=revisions&rvprop=content&rvparse=1";
$json = $curl->get($url);
$response = json_decode($json);
$html_to_return = "";
foreach ($response->query->pages as $page) {
foreach ($page->revisions[0] as $rev) {
$html_to_return .= utf8_decode($rev);
}
}
$html_to_return = str_replace("href=\"/", "target='_blank' href=\"http://" . substr($lang, 0, 2) . ".wikipedia.org/", $html_to_return);
@ini_set("zend.ze1_compatibility_mode", "0");
$dom = new domDocument();
$dom->loadHTML($html_to_return);
$spans = $dom->getElementsByTagName("span");
for ($i = 0; $i < $spans->length; $i++) {
for ($j = 0; $j < $spans->item($i)->attributes->length; $j++) {
if ($spans->item($i)->attributes->item($j)->name == "class" && $spans->item($i)->attributes->item($j)->nodeValue == "editsection") {
$spans->item($i)->parentNode->removeChild($spans->item($i));
}
}
}
$html_to_return = $dom->saveHTML();
@ini_set("zend.ze1_compatibility_mode", "1");
} else {
$html_to_return = $this->msg['wikipedia_no_informations'];
}
}
return $html_to_return;
}
public static function remove($subscriber, $subscriberId, $cle = '')
{
$db = JFactory::getDBO();
$listUnsubA = array();
//unsubscribe listIds
$allAvailableListsA = JRequest::getVar('sub_list_id', '');
$unsubListValA = JRequest::getVar('unsubscribed', '');
$textarea_msg = JRequest::getVar('textareamess', ' ', 'post');
foreach ($allAvailableListsA as $key => $unsublist) {
if (!empty($unsubListValA[$key]) == 1) {
$listidUnsubA[] = $unsublist;
}
}
if (!empty($subscriberId) and !empty($cle)) {
if (md5($subscriber->email) == $cle) {
if (!empty($listidUnsubA)) {
$query = 'UPDATE `#__jnews_listssubscribers` SET ';
$query .= ' `unsubdate`=' . time();
$query .= ' ,`unsubscribe`=1';
$query .= ' WHERE `subscriber_id`= ' . $subscriberId;
$query .= ' AND `list_id` IN (' . implode(',', $listidUnsubA) . ')';
$db->setQuery($query);
$result = $db->query();
$query = 'SELECT * FROM `#__jnews_lists` WHERE `id` IN (' . implode(',', $listidUnsubA) . ')';
$db->setQuery($query);
$listsO = $db->loadObjectList();
}
//check if we have subscription to any auto-responder
$query = 'SELECT `id` FROM `#__jnews_lists` ';
$query .= ' WHERE `list_type`= 2 ';
$query .= ' AND `id` IN (' . implode(',', $listidUnsubA) . ')';
$db->setQuery($query);
$loadResultArray = $db->loadObjectList();
$autoRespondListA = jnews::convertObjectList2Array($loadResultArray);
if (!empty($autoRespondListA)) {
$query = 'DELETE FROM `#__jnews_queue` ';
$query .= ' WHERE `subscriber_id`= ' . $subscriberId;
$query .= ' AND `mailing_id` IN ( SELECT `mailing_id` FROM `#__jnews_listmailings` WHERE `list_id` IN (' . implode(',', $autoRespondListA) . ') )';
$db->setQuery($query);
$db->query();
}
foreach ($listsO as $key => $list) {
//we send the unsubscription notification to the subscriber if it is turn to yes
if ($list->unsubscribesend == 1) {
jNews_ProcessMail::sendUnsubcribeEmail($subscriber, $subscriberId, $list);
}
//we send the unsubscription notification to the list owner if it is turn to yes
if ($GLOBALS[JNEWS . 'level'] > 2 && $list->unsubscribenotifyadmin == 1 && !empty($list->notifyadminmsg) && !empty($list->owner)) {
$my = JFactory::getUser($list->owner);
if ($list->notifyadminmsg != "") {
$dom = new domDocument();
$dom->preserveWhiteSpace = false;
$dom->formatOutput = true;
if ($dom->loadHTML("<html><body>" . $list->notifyadminmsg . "</body></html>")) {
$xpath = new DOMXpath($dom);
$elements = $xpath->query("/html/descendant::*[contains(text(),'LISTNAME')]/..");
if (!is_null($elements)) {
$feedback = _JNEWS_UNSUBSCRIBE_MESSAGE_TEXTAREA_TITLE;
foreach ($elements as $element) {
$item = $dom->createElement("span", " " . $feedback);
$br = $dom->createElement('br');
$item->insertBefore($br);
$titlespace = $dom->createElement("span", " " . $textarea_msg);
$item->appendChild($titlespace);
if ($element->nextSibling != null) {
$appen = $element->nextSibling;
} else {
$appen = $element;
}
if ($element->parentNode != null) {
$inss = $element->parentNode;
} else {
$inss = $element;
}
$inss->insertBefore($item, $appen);
}
$dom->formatOutput = true;
$lisnotifyadminmsg = $dom->saveHTML();
}
$res_search = preg_match("/(?:<body[^>]*>)(.*)<\\/body>/isU", $lisnotifyadminmsg, $matches);
if ($res_search > 0 && isset($matches[1]) && $matches[1] !== "") {
$list->notifyadminmsg = $matches[1];
}
}
}
}
jNews_ProcessMail::sendNotification($list->notifyadminmsg, $subscriber, $my, $list, JNEWS_SITE_NAME . ' ' . _JNEWS_UNSUBS_NOTIFYSUBJECT);
}
if (!empty($GLOBALS[JNEWS . 'unsubscribe_notification'])) {
$listOfAdminA = explode(',', $GLOBALS[JNEWS . 'unsubscribe_notification']);
if (!empty($listOfAdminA)) {
foreach ($listOfAdminA as $oneAdmin) {
if (empty($oneAdmin)) {
continue;
}
$owner = new stdClass();
$owner->name = $oneAdmin;
$owner->email = $oneAdmin;
jNews_ProcessMail::sendNotification(_JNEWS_UNSUBSCRIBE_ADMIN_NOTIFICATION, $newSubscriber, $owner, $list, JNEWS_SITE_NAME . ' ' . _JNEWS_UNSUBS_NOTIFYSUBJECT);
}
}
}
}
}
return $result;
}
/**
* Создать кэш страницы
*
* @param string название кэша
* @param string ссылка на страницу сайта, которую надо закешировать
*/
public function create($name, $url) {
if(!preg_match("/^[0-9a-z-_]+$/i",$name)) { $this->log("ERROR: ".$this->message(1), $name); return false; } // проверим название
if(!preg_match("|^([^/]*(//)*[^/]+)|i",$url, $match)) { $this->log("ERROR: ".$this->message(2), $url); return false; } // проверим домен
$this->domen = $match[2];
$this->name = $name;
$this->url = $url;
$this->resource = array();
# 0. Проверяем есть ли уже кэш
$f = glob(getenv("DOCUMENT_ROOT").$this->path.$this->name.'.*',GLOB_NOSORT);
if(count($f)) { $this->log("ERROR: ".$this->message(0), $this->path.basename($f[0])); return false; }
# 1. Получить страницу
list($header, $body) = $this->connect($url);
// Если тело пустое
if(empty($body)) return false;
# 2. Определяем кодировку страницы и тип файла
foreach($header as $v) {
// Тип файла
if(!preg_match("/^Content-type: ([^;]+)/i", $v, $match)) continue;
$ext = $this->getExt($match[1], $url);
// Разновидность типа (text, image)
$type = explode('/',$match[1]);
switch($type[0]) {
case 'text':
// папка создается только для определенного типа файлов
if(in_array($ext,array('html','shtml','htm','xml','css'))) {
// создаем папку для дополнительных ресурсов
if(!is_dir(getenv("DOCUMENT_ROOT").$this->path.$this->name)) mkdir(getenv("DOCUMENT_ROOT").$this->path.$this->name);
}
// Кодировка страницы
if(preg_match("/^Content-type: [^;]+; charset=([a-z0-9-]+)/i", $v, $match)) $charset = $match[1];
break;
case 'image':
case 'application':
default:
file_put_contents(getenv("DOCUMENT_ROOT").$this->path.$this->name.'.'.$ext, $body);
return true;
break;
}
break;
}
// Не определен тип файла
if(!$ext) { $this->log( "Error: undefined extension", $url ); return false; }
// Не определена кодировка
if(!$charset) {
if(!($charset = mb_detect_encoding($body, array('UTF-8', 'Windows-1251')))) {
$this->log( "Error: undefined charset", $url );
return false;
}
}
// Если кодировка не UTF-8, перекодируем контент
if($charset != 'UTF-8') {
$temp_body = iconv($charset,'UTF-8//TRANSLIT',$body);
if($temp_body) $body = $temp_body;
else $body = iconv('Windows-1251','UTF-8//TRANSLIT',$body);
$body = preg_replace_callback("/<meta([^>]+)>/mi", array($this, 'changeCharset'), $body); // меняем кодировку в документе, чтобы правильно отработал domDocument
}
// создаем новый dom-объект
$dom = new domDocument;
// загружаем html в объект
@$dom->loadHTML($body);
# 3. Узнаем полный базовый адрес документа
$base = $dom->documentElement->getElementsByTagName('base');
foreach ($base as $val) {
// Модифицируем путь до файлов
$this->domen = $val->getAttribute('href');
// Удаляем последний слэш, по ресурсам это выгодней, такие пути чаще встречаются /img/n.gif
$this->domen = preg_replace("|/$|", '', $this->domen);
// Удаляем base
if($this->quality == 'low') $this->deleteNode($val);
}
# 4. Ссылки (Модифицируем, чтобы относительные адреса не ссылались на кэш)
if($this->quality == 'low') {
$a = $dom->getElementsByTagName('a');
foreach ($a as $i=>$val) {
if(!$val->getAttribute('href')) continue;
if(!preg_match("|^/|i",$val->getAttribute('href'))) continue; // если начинается со слэша
$val->setAttribute('href',$this->domen.$val->getAttribute('href'));
}
}
# 4. Изображения
$img = $dom->getElementsByTagName('img');
foreach ($img as $i=>$val) {
$this->lastTag = 'img #'.$i;
if($val->getAttribute('src')) $val->setAttribute('src',$this->getSource($val->getAttribute('src'))); # обычное изображение
if($val->getAttribute('data-thumb')) $val->setAttribute('src',$this->getSource($val->getAttribute('data-thumb'))); # youtube.com
}
# 5. Стили, фавиконка
$link = $dom->getElementsByTagName('link');
foreach ($link as $i=>$val) {
if(!$val->getAttribute('href')) continue;
$this->lastTag = 'link #'.$i;
if(in_array($val->getAttribute('rel'), array('shortcut icon','stylesheet'))) $val->setAttribute('href',$this->getSource($val->getAttribute('href')));
}
# 7. Объект
$object = $dom->getElementsByTagName('object');
foreach ($object as $i=>$val) {
$this->lastTag = 'object #'.$i;
if($val->getAttribute('data')) $val->setAttribute('data',$this->getSource($val->getAttribute('data')));
}
# 7. Апплеты
$applet = $dom->getElementsByTagName('applet');
foreach ($applet as $i=>$val) {
$this->lastTag = 'applet #'.$i;
if($val->getAttribute('code')) $val->setAttribute('code',$this->getSource($val->getAttribute('code')));
}
# 7. Видео
$video = $dom->getElementsByTagName('video');
foreach ($video as $i=>$val) {
$this->lastTag = 'video #'.$i;
if($val->getAttribute('poster')) $val->setAttribute('poster',$this->getSource($val->getAttribute('poster')));
if($val->getAttribute('src')) $val->setAttribute('src',$this->getSource($val->getAttribute('src')));
}
# 7. Видео
$param = $dom->getElementsByTagName('param');
foreach ($param as $i=>$val) {
if(!in_array($val->getAttribute('name'),array('movie','base'))) continue;
if(!$val->getAttribute('value')) continue;
$this->lastTag = 'param #'.$i;
$val->setAttribute('value',$this->getSource($val->getAttribute('value')));
}
// список тегов из которых надо получить ресурсы
$tags = array('audio', 'embed', 'source', 'frame', 'script', 'iframe');
foreach($tags as $v) {
$t = $dom->getElementsByTagName($v);
foreach ($t as $i=>$val) {
if(!$val->getAttribute('src')) continue;
$this->lastTag = $v.' #'.$i;
$val->setAttribute('src',$this->getSource($val->getAttribute('src')));
}
}
# 7. Согласно качеству преобразуем объект в строку
switch($this->quality) {
case 'high':
$body = preg_replace("/<base[^>]+>/mi",'',$body); // удаляем base
break;
case 'low':
$body = $dom->saveHTML();
break;
}
// Получаем ресурсы из css
$body = $this->getSourceFromCSS($body,$url);
if($this->quality == 'high') {
// заменяем все ресурсы
foreach($this->resource as $val) {
$body = str_replace(array("'".$val['true-path']."'","\"".$val['true-path']."\""),'"'.$val['new-name'].'"',$body);
}
// Меняем относительные ссылки на постоянные, чтобы они вели не на мой сайт
$body = preg_replace_callback("|(<a[^>]+)|mi", array($this, 'changeHREF'), $body);
// Обрабатываем conditional comments
$body = preg_replace_callback("/<!--\[if\s(?:[^<]+|<(?!!\[endif\]-->))*<!\[endif\]-->/mi", array($this, 'conditionalComments'), $body);
}
# 10. Сохраняем страницу
file_put_contents(getenv("DOCUMENT_ROOT").$this->path.$this->name.'.'.$ext, $body);
return true;
}
/**
*
* @get text between tags
* @param string $tag The tag name
* @param string $html The XML or XHTML string
* @param int $strict Whether to use strict mode
* @param string $encoding
* @return array
*/
private function getTextBetweenTags($tag, $html, $strict = 0, $encoding = "UTF-8")
{
global $PAGE, $CFG;
if (!isset($CFG->filter_jsxgraph_divid)) {
set_config('filter_jsxgraph_divid', 'box');
}
if (!isset($CFG->filter_jsxgraph_boardvar)) {
set_config('filter_jsxgraph_boardvar', 'board');
}
if (!isset($CFG->filter_jsxgraph_width)) {
set_config('filter_jsxgraph_width', '500');
}
if (!isset($CFG->filter_jsxgraph_height)) {
set_config('filter_jsxgraph_height', '400');
}
// a new dom object
$dom = new domDocument();
$dom->formatOutput = true;
// load the html into the object
if ($strict == 1) {
$dom->loadXML($html);
} else {
libxml_use_internal_errors(true);
$htmlutf8 = mb_convert_encoding($html, 'HTML-ENTITIES', $encoding);
$dom->loadHTML($htmlutf8);
libxml_use_internal_errors(false);
}
// discard white space
$dom->preserveWhiteSpace = false;
$dom->strictErrorChecking = false;
$dom->recover = true;
// the tag by its tag name
$content = $dom->getElementsByTagname($tag);
if (count($content) > 0) {
$PAGE->requires->js(new moodle_url($CFG->wwwroot . '/filter/jsxgraph/jsxgraphcore.js'));
}
// Iterate backwards through the jsxgraph tags
$i = $content->length - 1;
while ($i > -1) {
$item = $content->item($i);
// Read attributes
$w = $item->getAttribute('width');
if ($w == "") {
$w = $CFG->filter_jsxgraph_width;
}
$h = $item->getAttribute('height');
if ($h == "") {
$h = $CFG->filter_jsxgraph_height;
}
$b = $item->getAttribute('box');
if ($b == "") {
$b = $CFG->filter_jsxgraph_divid . $i;
}
$brd = $item->getAttribute('board');
if ($brd == "") {
$brd = $CFG->filter_jsxgraph_boardvar . $i;
}
/* Create new div element containing JSXGraph */
$out = $dom->createElement('div');
$a = $dom->createAttribute('id');
$a->value = $b;
$out->appendChild($a);
$a = $dom->createAttribute('class');
$a->value = "jxgbox";
$out->appendChild($a);
$a = $dom->createAttribute('style');
$a->value = "width:" . $w . "px; height:" . $h . "px; ";
$out->appendChild($a);
$t = $dom->createTextNode("");
$out->appendChild($t);
$out = $dom->appendChild($out);
// Replace <jsxgraph> by <div>
$item->parentNode->replaceChild($out, $item);
$code = "";
$needGXT = false;
$url = $item->getAttribute('file');
if ($url != "") {
$code = "var " . $brd . " = JXG.JSXGraph.loadBoardFromFile('" . $b . "', '" . $url . "', 'Geonext');";
$needGXT = true;
} else {
$url = $item->getAttribute('filestring');
if ($url != "") {
$code = "var " . $brd . " = JXG.JSXGraph.loadBoardFromString('" . $b . "', '" . $url . "', 'Geonext');";
$needGXT = true;
} else {
// Plain JavaScript code
$code = $item->nodeValue;
}
}
// Place JavaScript code at the end of the page.
$PAGE->requires->js_init_call($code);
if ($needGXT) {
$PAGE->requires->js(new moodle_url($CFG->wwwroot . '/filter/jsxgraph/GeonextReader.js'));
}
--$i;
}
// remove DOCTYPE
$dom->removeChild($dom->firstChild);
// remove <html><body></body></html>
//$dom->replaceChild($dom->firstChild->firstChild->firstChild, $dom->firstChild);
//return $dom->saveXML();
$str = $dom->saveHTML();
$str = str_replace("<body>", "", $str);
$str = str_replace("</body>", "", $str);
$str = str_replace("<html>", "", $str);
$str = str_replace("</html>", "", $str);
return $str;
}
