mirror of https://github.com/friendica/friendica
Optional parameter for parseurl to only fetch data from meta information
This commit is contained in:
Michael Vogel
parent
70e017745a
commit
4f38969148
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@ -21,21 +21,21 @@ function oembed_fetch_url($embedurl){
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$noexts = array("mp3","mp4","ogg","ogv","oga","ogm","webm");
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$ext = pathinfo(strtolower($embedurl),PATHINFO_EXTENSION);
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if(is_null($txt)){
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$txt = "";
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if (!in_array($ext, $noexts)){
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// try oembed autodiscovery
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$redirects = 0;
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$html_text = fetch_url($embedurl, false, $redirects, 15, "text/*");
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$html_text = fetch_url($embedurl, false, $redirects, 15, "text/*"); /**/
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if($html_text){
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$dom = @DOMDocument::loadHTML($html_text);
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if ($dom){
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$xpath = new DOMXPath($dom);
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$attr = "oembed";
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$xattr = oe_build_xpath("class","oembed");
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$entries = $xpath->query("//link[@type='application/json+oembed']");
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foreach($entries as $e){
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@ -46,29 +46,29 @@ function oembed_fetch_url($embedurl){
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}
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}
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}
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if ($txt==false || $txt==""){
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// try oohembed service
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$ourl = "http://oohembed.com/oohembed/?url=".urlencode($embedurl).'&maxwidth=' . $a->videowidth;
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$txt = fetch_url($ourl);
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}
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$txt=trim($txt);
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if ($txt[0]!="{") $txt='{"type":"error"}';
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//save in cache
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Cache::set($a->videowidth . $embedurl,$txt);
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}
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$j = json_decode($txt);
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$j->embedurl = $embedurl;
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return $j;
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}
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function oembed_format_object($j){
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$a = get_app();
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$embedurl = $j->embedurl;
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$embedurl = $j->embedurl;
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$jhtml = oembed_iframe($j->embedurl,(isset($j->width) ? $j->width : null), (isset($j->height) ? $j->height : null) );
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$ret="<span class='oembed ".$j->type."'>";
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switch ($j->type) {
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@ -78,7 +78,7 @@ function oembed_format_object($j){
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$th = (isset($j->thumbnail_height) && intval($j->thumbnail_height)) ? $j->thumbnail_height:180;
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// make sure we don't attempt divide by zero, fallback is a 1:1 ratio
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$tr = (($th) ? $tw/$th : 1);
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$th=120; $tw = $th*$tr;
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$tpl=get_markup_template('oembed_video.tpl');
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$ret.=replace_macros($tpl, array(
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@ -89,7 +89,7 @@ function oembed_format_object($j){
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'$th'=>$th,
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'$turl'=>$j->thumbnail_url,
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));
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} else {
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$ret=$jhtml;
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}
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@ -99,22 +99,24 @@ function oembed_format_object($j){
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$ret.= "<img width='".$j->width."' src='".$j->url."'>";
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//$ret.= "<img width='".$j->width."' height='".$j->height."' src='".$j->url."'>";
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$ret.="<br>";
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}; break;
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}; break;
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case "link": {
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//$ret = "<a href='".$embedurl."'>".$j->title."</a>";
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}; break;
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}; break;
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case "rich": {
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// not so safe..
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// not so safe..
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$ret.= $jhtml;
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}; break;
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}
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// add link to source if not present in "rich" type
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if ( $j->type!='rich' || !strpos($j->html,$embedurl) ){
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if ($j->type!='rich' || !strpos($j->html,$embedurl) ){
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if (isset($j->provider_name)) $ret .= $j->provider_name.": ";
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$embedlink = (isset($j->title))?$j->title:$embedurl;
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$ret .= "<a href='$embedurl' rel='oembed'>$embedlink</a>";
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if (isset($j->author_name)) $ret.=" by ".$j->author_name;
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if (isset($j->provider_name)) $ret.=" on ".$j->provider_name;
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if (isset($j->author_name)) $ret.=" (".$j->author_name.")";
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//if (isset($j->author_name)) $ret.=" by ".$j->author_name;
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//if (isset($j->provider_name)) $ret.=" on ".$j->provider_name;
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} else {
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// add <a> for html2bbcode conversion
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$ret .= "<a href='$embedurl' rel='oembed'></a>";
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@ -128,14 +130,14 @@ function oembed_iframe($src,$width,$height) {
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$width = '640';
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if(! $height || strstr($height,'%'))
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$height = '300';
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// try and leave some room for the description line.
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// try and leave some room for the description line.
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$height = intval($height) + 80;
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$width = intval($width) + 40;
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$a = get_app();
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$s = $a->get_baseurl()."/oembed/".base64url_encode($src);
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return '<iframe height="' . $height . '" width="' . $width . '" src="' . $s . '" frameborder="no" >' . t('Embedded content') . '</iframe>';
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return '<iframe height="' . $height . '" width="' . $width . '" src="' . $s . '" frameborder="no" >' . t('Embedded content') . '</iframe>';
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}
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@ -162,7 +164,7 @@ function oe_get_inner_html( $node ) {
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$innerHTML .= $child->ownerDocument->saveXML( $child );
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}
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return $innerHTML;
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}
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}
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/**
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* Find <span class='oembed'>..<a href='url' rel='oembed'>..</a></span>
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@ -171,17 +173,17 @@ function oe_get_inner_html( $node ) {
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function oembed_html2bbcode($text) {
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// start parser only if 'oembed' is in text
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if (strpos($text, "oembed")){
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// convert non ascii chars to html entities
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$html_text = mb_convert_encoding($text, 'HTML-ENTITIES', mb_detect_encoding($text));
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// If it doesn't parse at all, just return the text.
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$dom = @DOMDocument::loadHTML($html_text);
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if(! $dom)
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return $text;
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$xpath = new DOMXPath($dom);
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$attr = "oembed";
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$xattr = oe_build_xpath("class","oembed");
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$entries = $xpath->query("//span[$xattr]");
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@ -193,8 +195,5 @@ function oembed_html2bbcode($text) {
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return oe_get_inner_html( $dom->getElementsByTagName("body")->item(0) );
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} else {
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return $text;
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}
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}
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}
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@ -50,7 +50,7 @@ function completeurl($url, $scheme) {
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return($complete);
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}
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function parseurl_getsiteinfo($url) {
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function parseurl_getsiteinfo($url, $no_guessing = false) {
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$siteinfo = array();
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$ch = curl_init();
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curl_setopt($ch, CURLOPT_URL, $url);
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@ -184,7 +184,7 @@ function parseurl_getsiteinfo($url) {
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}
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}
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if (@$siteinfo["image"] == "") {
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if ((@$siteinfo["image"] == "") AND !$no_guessing) {
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$list = $xpath->query("//img[@src]");
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foreach ($list as $node) {
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$attr = array();
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@ -223,7 +223,7 @@ function parseurl_getsiteinfo($url) {
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"height"=>$photodata[1]);
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}
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if (@$siteinfo["text"] == "") {
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if ((@$siteinfo["text"] == "") AND (@$siteinfo["title"] != "") AND !$no_guessing) {
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$text = "";
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$list = $xpath->query("//div[@class='article']");
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