X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Foembed.php;h=b1770f68903408034053997dff8a0495081d89aa;hb=6da01c1a3db29960f7c81582cb52e4254981e9cb;hp=3e86627e4dd384683a96e834bd8ec56503ce90a3;hpb=00c342e13d833fd215e5dc03a508e1abe660fe21;p=friendica.git diff --git a/include/oembed.php b/include/oembed.php old mode 100644 new mode 100755 index 3e86627e4d..b1770f6890 --- a/include/oembed.php +++ b/include/oembed.php @@ -1,123 +1,229 @@ width,$j->height); + return $s; +} -} +function oembed_fetch_url($embedurl, $no_rich_type = false){ + $embedurl = trim($embedurl, "'"); + $embedurl = trim($embedurl, '"'); + + $a = get_app(); + + $r = q("SELECT * FROM `oembed` WHERE `url` = '%s'", + dbesc(normalise_link($embedurl))); + + if ($r) + $txt = $r[0]["content"]; + else + $txt = Cache::get($a->videowidth . $embedurl); + + // These media files should now be caught in bbcode.php + // left here as a fallback in case this is called from another source + + $noexts = array("mp3","mp4","ogg","ogv","oga","ogm","webm"); + $ext = pathinfo(strtolower($embedurl),PATHINFO_EXTENSION); -function oembed_fetch_url($embedurl){ - - $txt = Cache::get($embedurl); - if(is_null($txt)){ $txt = ""; - - // try oembed autodiscovery - $redirects = 0; - $html_text = fetch_url($embedurl, false, $redirects, 15); - if($html_text){ - $dom = @DOMDocument::loadHTML($html_text); - if ($dom){ - $xpath = new DOMXPath($dom); - $attr = "oembed"; - - $xattr = oe_build_xpath("class","oembed"); - $entries = $xpath->query("//link[@type='application/json+oembed']"); - foreach($entries as $e){ - $href = $e->getAttributeNode("href")->nodeValue; - $txt = fetch_url($href); + + if (!in_array($ext, $noexts)){ + // try oembed autodiscovery + $redirects = 0; + $html_text = fetch_url($embedurl, false, $redirects, 15, "text/*"); /**/ + if($html_text){ + $dom = @DOMDocument::loadHTML($html_text); + if ($dom){ + $xpath = new DOMXPath($dom); + $attr = "oembed"; + $xattr = oe_build_xpath("class","oembed"); + $entries = $xpath->query("//link[@type='application/json+oembed']"); + foreach($entries as $e){ + $href = $e->getAttributeNode("href")->nodeValue; + $txt = fetch_url($href . '&maxwidth=' . $a->videowidth); + break; + } + $entries = $xpath->query("//link[@type='text/json+oembed']"); + foreach($entries as $e){ + $href = $e->getAttributeNode("href")->nodeValue; + $txt = fetch_url($href . '&maxwidth=' . $a->videowidth); + break; + } } } } - + if ($txt==false || $txt==""){ - // try oohembed service - $ourl = "http://oohembed.com/oohembed/?url=".urlencode($embedurl); - $txt = fetch_url($ourl); + $embedly = get_config("system", "embedly"); + if ($embedly != "") { + // try embedly service + $ourl = "https://api.embed.ly/1/oembed?key=".$embedly."&url=".urlencode($embedurl); + $txt = fetch_url($ourl); + + logger("oembed_fetch_url: ".$txt, LOGGER_DEBUG); + } } - + $txt=trim($txt); - if ($txt[0]!="{") $txt='{"type":"error"}'; - - //save in cache - Cache::set($embedurl,$txt); + if ($txt[0]!="{") + $txt='{"type":"error"}'; + else { //save in cache + $j = json_decode($txt); + if ($j->type != "error") + q("INSERT INTO `oembed` (`url`, `content`, `created`) VALUES ('%s', '%s', '%s')", + dbesc(normalise_link($embedurl)), dbesc($txt), dbesc(datetime_convert())); + + Cache::set($a->videowidth . $embedurl,$txt, CACHE_DAY); + } } - + $j = json_decode($txt); + + if (!is_object($j)) + return false; + + // Always embed the SSL version + if (isset($j->html)) + $j->html = str_replace(array("http://www.youtube.com/", "http://player.vimeo.com/"), + array("https://www.youtube.com/", "https://player.vimeo.com/"), $j->html); + $j->embedurl = $embedurl; + + // If fetching information doesn't work, then improve via internal functions + if (($j->type == "error") OR ($no_rich_type AND ($j->type == "rich"))) { + require_once("mod/parse_url.php"); + $data = parseurl_getsiteinfo_cached($embedurl, true, false); + $j->type = $data["type"]; + + if ($j->type == "photo") { + $j->url = $data["url"]; + //$j->width = $data["images"][0]["width"]; + //$j->height = $data["images"][0]["height"]; + } + + if (isset($data["title"])) + $j->title = $data["title"]; + + if (isset($data["text"])) + $j->description = $data["text"]; + + if (is_array($data["images"])) { + $j->thumbnail_url = $data["images"][0]["src"]; + $j->thumbnail_width = $data["images"][0]["width"]; + $j->thumbnail_height = $data["images"][0]["height"]; + } + } + + call_hooks('oembed_fetch_url', $embedurl, $j); + return $j; } - + function oembed_format_object($j){ + require_once("mod/proxy.php"); + + $a = get_app(); $embedurl = $j->embedurl; - $jhtml = oembed_iframe($j->html,$j->width,$j->height ); + $jhtml = oembed_iframe($j->embedurl,(isset($j->width) ? $j->width : null), (isset($j->height) ? $j->height : null) ); $ret="
' . $src . ''); - return ''; + $a = get_app(); + + $s = $a->get_baseurl()."/oembed/".base64url_encode($src); + return ''; } @@ -144,7 +250,7 @@ function oe_get_inner_html( $node ) { $innerHTML .= $child->ownerDocument->saveXML( $child ); } return $innerHTML; -} +} /** * Find "; - return mb_convert_encoding($ret, 'HTML-ENTITIES', mb_detect_encoding($ret)); + $ret.=""; + $ret = str_replace("\n","",$ret); + return mb_convert_encoding($ret, 'HTML-ENTITIES', mb_detect_encoding($ret)); } function oembed_iframe($src,$width,$height) { + if(! $width || strstr($width,'%')) $width = '640'; - if(! $height || strstr($height,'%')) + if(! $height || strstr($height,'%')) { $height = '300'; - // try and leave some room for the description line. + $resize = 'onload="resizeIframe(this);"'; + } else + $resize = ''; + + // try and leave some room for the description line. $height = intval($height) + 80; $width = intval($width) + 40; - $s = 'data:text/html;base64,' . base64_encode(' @@ -153,17 +259,17 @@ function oe_get_inner_html( $node ) { function oembed_html2bbcode($text) { // start parser only if 'oembed' is in text if (strpos($text, "oembed")){ - + // convert non ascii chars to html entities $html_text = mb_convert_encoding($text, 'HTML-ENTITIES', mb_detect_encoding($text)); - + // If it doesn't parse at all, just return the text. $dom = @DOMDocument::loadHTML($html_text); if(! $dom) return $text; $xpath = new DOMXPath($dom); $attr = "oembed"; - + $xattr = oe_build_xpath("class","oembed"); $entries = $xpath->query("//span[$xattr]"); @@ -175,8 +281,5 @@ function oembed_html2bbcode($text) { return oe_get_inner_html( $dom->getElementsByTagName("body")->item(0) ); } else { return $text; - } + } } - - -