Merge pull request #4216 from MrPetovan/bug/4173-fix-oembed-iframe-url
Fix link attachment display
This commit is contained in:
Michael Vogel
GitHub
commit
70942202c0
3 changed files with 74 additions and 55 deletions
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@ -82,7 +82,7 @@ function bb_attachment($return, $simplehtml = false, $tryoembed = true)
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}
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} catch (Exception $e) {
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if ($simplehtml != 4) {
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$return = sprintf('<span class="type-%s">', $data["type"]);
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$return = sprintf('<div class="type-%s">', $data["type"]);
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}
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if ($data["image"] != "") {
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@ -97,12 +97,16 @@ function bb_attachment($return, $simplehtml = false, $tryoembed = true)
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$return .= sprintf('<h4><a href="%s">%s</a></h4>', $data['url'], $data['title']);
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}
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if (trim($data["description"]) != "") {
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if ($data["description"] != "" && $data["description"] != $data["title"]) {
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$return .= sprintf('<blockquote>%s</blockquote>', trim(bbcode($data["description"])));
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}
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if ($data["type"] == "link") {
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$return .= sprintf('<h5><a href="%s">%s</a></h5>', $data['url'], parse_url($data['url'], PHP_URL_HOST));
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}
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if ($simplehtml != 4) {
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$return .= '</span>';
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$return .= '</div>';
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}
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}
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}
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@ -957,6 +961,28 @@ function bbcode($Text, $preserve_nl = false, $tryoembed = true, $simplehtml = fa
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} while ($oldtext != $Text);
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}
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// Set up the parameters for a URL search string
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$URLSearchString = "^\[\]";
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// Set up the parameters for a MAIL search string
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$MAILSearchString = $URLSearchString;
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// if the HTML is used to generate plain text, then don't do this search, but replace all URL of that kind to text
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if (!$forplaintext) {
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// Autolink feature
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if ($simplehtml != 7) {
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$Text = preg_replace("/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,\@]+)/ism", '$1<a href="$2" target="_blank">$2</a>', $Text);
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} else {
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$Text = preg_replace("/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,\@]+)/ism", '$1[url]$2[/url]', $Text);
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$Text = preg_replace_callback("/\[url\]([$URLSearchString]*)\[\/url\]/ism", 'bb_style_url', $Text);
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$Text = preg_replace_callback("/\[url\=([$URLSearchString]*)\]([$URLSearchString]*)\[\/url\]/ism", 'bb_style_url', $Text);
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}
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} else {
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$Text = preg_replace("(\[url\]([$URLSearchString]*)\[\/url\])ism", " $1 ", $Text);
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$Text = preg_replace_callback("&\[url=([^\[\]]*)\]\[img\](.*)\[\/img\]\[\/url\]&Usi", 'bb_RemovePictureLinks', $Text);
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}
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// Handle attached links or videos
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$Text = bb_attachment($Text, $simplehtml, $tryoembed);
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@ -966,11 +992,6 @@ function bbcode($Text, $preserve_nl = false, $tryoembed = true, $simplehtml = fa
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$Text = str_replace(array("\n", "\r"), array('', ''), $Text);
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}
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// Set up the parameters for a URL search string
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$URLSearchString = "^\[\]";
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// Set up the parameters for a MAIL search string
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$MAILSearchString = $URLSearchString;
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// Remove all hashtag addresses
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if ((!$tryoembed || $simplehtml) && !in_array($simplehtml, array(3, 7))) {
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$Text = preg_replace("/([#@!])\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '$1$3', $Text);
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@ -1023,23 +1044,6 @@ function bbcode($Text, $preserve_nl = false, $tryoembed = true, $simplehtml = fa
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$expression = "=diaspora://.*?/post/([0-9A-Za-z\-_@.:]{15,254}[0-9A-Za-z])=ism";
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$Text = preg_replace($expression, System::baseUrl()."/display/$1", $Text);
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// if the HTML is used to generate plain text, then don't do this search, but replace all URL of that kind to text
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// if ($simplehtml != 7) {
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if (!$forplaintext) {
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if ($simplehtml != 7) {
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$Text = preg_replace("/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1<a href="$2" target="_blank">$2</a>', $Text);
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} else {
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$Text = preg_replace("/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1[url]$2[/url]', $Text);
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$Text = preg_replace_callback("/\[url\]([$URLSearchString]*)\[\/url\]/ism", 'bb_style_url', $Text);
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$Text = preg_replace_callback("/\[url\=([$URLSearchString]*)\]([$URLSearchString]*)\[\/url\]/ism", 'bb_style_url', $Text);
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}
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} else {
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$Text = preg_replace("(\[url\]([$URLSearchString]*)\[\/url\])ism", " $1 ", $Text);
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$Text = preg_replace_callback("&\[url=([^\[\]]*)\]\[img\](.*)\[\/img\]\[\/url\]&Usi", 'bb_RemovePictureLinks', $Text);
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}
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// }
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if ($tryoembed) {
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$Text = preg_replace_callback("/\[url\]([$URLSearchString]*)\[\/url\]/ism", $tryoembed_callback, $Text);
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}
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@ -1237,7 +1241,7 @@ function bbcode($Text, $preserve_nl = false, $tryoembed = true, $simplehtml = fa
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// Try to Oembed
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if ($tryoembed) {
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$Text = preg_replace("/\[video\](.*?\.(ogg|ogv|oga|ogm|webm|mp4))\[\/video\]/ism", '<video src="$1" controls="controls" width="' . $a->videowidth . '" height="' . $a->videoheight . '"><a href="$1">$1</a></video>', $Text);
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$Text = preg_replace("/\[video\](.*?\.(ogg|ogv|oga|ogm|webm|mp4))\[\/video\]/ism", '<video src="$1" controls="controls" width="' . $a->videowidth . '" height="' . $a->videoheight . '" loop="true"><a href="$1">$1</a></video>', $Text);
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$Text = preg_replace("/\[audio\](.*?\.(ogg|ogv|oga|ogm|webm|mp4|mp3))\[\/audio\]/ism", '<audio src="$1" controls="controls"><a href="$1">$1</a></audio>', $Text);
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$Text = preg_replace_callback("/\[video\](.*?)\[\/video\]/ism", $tryoembed_callback, $Text);
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@ -1351,7 +1355,7 @@ function bbcode($Text, $preserve_nl = false, $tryoembed = true, $simplehtml = fa
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// sanitizes src attributes (http and redir URLs for displaying in a web page, cid used for inline images in emails)
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static $allowed_src_protocols = array('http', 'redir', 'cid');
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$Text = preg_replace('#<([^>]*?)(src)="(?!' . implode('|', $allowed_src_protocols) . ')(.*?)"(.*?)>#ism',
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'<$1$2=""$4 class="invalid-src" title="' . t('Invalid source protocol') . '">', $Text);
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'<$1$2=""$4 data-original-src="$3" class="invalid-src" title="' . t('Invalid source protocol') . '">', $Text);
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// sanitize href attributes (only whitelisted protocols URLs)
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// default value for backward compatibility
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@ -1362,7 +1366,7 @@ function bbcode($Text, $preserve_nl = false, $tryoembed = true, $simplehtml = fa
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$allowed_link_protocols[] = 'redir/';
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$regex = '#<([^>]*?)(href)="(?!' . implode('|', $allowed_link_protocols) . ')(.*?)"(.*?)>#ism';
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$Text = preg_replace($regex, '<$1$2="javascript:void(0)"$4 class="invalid-href" title="' . t('Invalid link protocol') . '">', $Text);
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$Text = preg_replace($regex, '<$1$2="javascript:void(0)"$4 data-original-href="$3" class="invalid-href" title="' . t('Invalid link protocol') . '">', $Text);
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if ($saved_image) {
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$Text = bb_replace_images($Text, $saved_image);
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@ -90,12 +90,13 @@ function get_old_attachment_data($body) {
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* 'title' -> Title of the attachment
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* 'description' -> Description of the attachment
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*/
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function get_attachment_data($body) {
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function get_attachment_data($body)
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{
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$data = [];
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$data = array();
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if (!preg_match("/(.*)\[attachment(.*?)\](.*?)\[\/attachment\](.*)/ism", $body, $match))
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if (!preg_match("/(.*)\[attachment(.*?)\](.*?)\[\/attachment\](.*)/ism", $body, $match)) {
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return get_old_attachment_data($body);
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}
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$attributes = $match[2];
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@ -103,79 +104,95 @@ function get_attachment_data($body) {
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$type = "";
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preg_match("/type='(.*?)'/ism", $attributes, $matches);
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if ($matches[1] != "")
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if (x($matches, 1)) {
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$type = strtolower($matches[1]);
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}
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preg_match('/type="(.*?)"/ism', $attributes, $matches);
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if ($matches[1] != "")
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if (x($matches, 1)) {
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$type = strtolower($matches[1]);
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}
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if ($type == "")
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return(array());
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if ($type == "") {
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return [];
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}
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if (!in_array($type, array("link", "audio", "photo", "video")))
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return(array());
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if (!in_array($type, ["link", "audio", "photo", "video"])) {
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return [];
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}
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if ($type != "")
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if ($type != "") {
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$data["type"] = $type;
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}
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$url = "";
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preg_match("/url='(.*?)'/ism", $attributes, $matches);
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if ($matches[1] != "")
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if (x($matches, 1)) {
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$url = $matches[1];
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}
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preg_match('/url="(.*?)"/ism', $attributes, $matches);
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if ($matches[1] != "")
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if (x($matches, 1)) {
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$url = $matches[1];
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}
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if ($url != "")
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if ($url != "") {
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$data["url"] = html_entity_decode($url, ENT_QUOTES, 'UTF-8');
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}
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$title = "";
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preg_match("/title='(.*?)'/ism", $attributes, $matches);
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if ($matches[1] != "")
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if (x($matches, 1)) {
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$title = $matches[1];
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}
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preg_match('/title="(.*?)"/ism', $attributes, $matches);
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if ($matches[1] != "")
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if (x($matches, 1)) {
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$title = $matches[1];
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}
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if ($title != "") {
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$title = bbcode(html_entity_decode($title, ENT_QUOTES, 'UTF-8'), false, false, true);
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$title = html_entity_decode($title, ENT_QUOTES, 'UTF-8');
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$title = str_replace(array("[", "]"), array("[", "]"), $title);
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$title = str_replace(["[", "]"], ["[", "]"], $title);
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$data["title"] = $title;
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}
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$image = "";
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preg_match("/image='(.*?)'/ism", $attributes, $matches);
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if ($matches[1] != "")
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if (x($matches, 1)) {
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$image = $matches[1];
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}
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preg_match('/image="(.*?)"/ism', $attributes, $matches);
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if ($matches[1] != "")
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if (x($matches, 1)) {
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$image = $matches[1];
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}
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if ($image != "")
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if ($image != "") {
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$data["image"] = html_entity_decode($image, ENT_QUOTES, 'UTF-8');
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}
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$preview = "";
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preg_match("/preview='(.*?)'/ism", $attributes, $matches);
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if ($matches[1] != "")
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if (x($matches, 1)) {
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$preview = $matches[1];
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}
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preg_match('/preview="(.*?)"/ism', $attributes, $matches);
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if ($matches[1] != "")
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if (x($matches, 1)) {
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$preview = $matches[1];
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}
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if ($preview != "")
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if ($preview != "") {
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$data["preview"] = html_entity_decode($preview, ENT_QUOTES, 'UTF-8');
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}
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$data["description"] = trim($match[3]);
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$data["after"] = trim($match[4]);
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return($data);
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return $data;
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}
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function get_attached_data($body, $item = array()) {
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@ -131,14 +131,12 @@ class OEmbed
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$j->embedurl = $embedurl;
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// If fetching information doesn't work, then improve via internal functions
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if (($j->type == "error") || ($no_rich_type && ($j->type == "rich"))) {
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if ($no_rich_type && ($j->type == "rich")) {
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$data = ParseUrl::getSiteinfoCached($embedurl, true, false);
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$j->type = $data["type"];
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if ($j->type == "photo") {
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$j->url = $data["url"];
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//$j->width = $data["images"][0]["width"];
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//$j->height = $data["images"][0]["height"];
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}
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if (isset($data["title"])) {
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