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Merge pull request #3456 from annando/1704-mastodon-html

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HTML for OStatus posts look better (in Mastodon and GNU Social)
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Hypolite Petovan 2017-05-08 16:54:45 -04:00 committed by GitHub
commit 6f6b029c4d
1 changed files with 57 additions and 13 deletions
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70
include/bbcode.php
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@ -55,18 +55,7 @@ function bb_attachment($Text, $simplehtml = false, $tryoembed = true) {
} }
if ($simplehtml == 7) { if ($simplehtml == 7) {
$title2 = $data["title"]; $text = style_url_for_mastodon($data["url"]);
$test1 = trim(html_entity_decode($data["text"],ENT_QUOTES,'UTF-8'));
$test2 = trim(html_entity_decode($data["title"],ENT_QUOTES,'UTF-8'));
// If the link description is similar to the text above then don't add the link description
if (($data["title"] != "") AND ((strpos($test1,$test2) !== false) OR
(similar_text($test1,$test2) / strlen($data["title"])) > 0.9)) {
$title2 = $data["url"];
}
$text = sprintf('<a href="%s" title="%s" class="attachment" rel="nofollow external">%s</a><br />',
$data["url"], $data["title"], $title2);
} elseif (($simplehtml != 4) AND ($simplehtml != 0)) { } elseif (($simplehtml != 4) AND ($simplehtml != 0)) {
$text = sprintf('<a href="%s" target="_blank">%s</a><br>', $data["url"], $data["title"]); $text = sprintf('<a href="%s" target="_blank">%s</a><br>', $data["url"], $data["title"]);
} else { } else {
@ -170,6 +159,54 @@ function cleancss($input) {
return $cleaned; return $cleaned;
} }
/**
* @brief Converts [url] BBCodes in a format that looks fine on Mastodon. (callback function)
* @param array $match Array with the matching values
* @return string reformatted link including HTML codes
*/
function bb_style_url($match) {
$url = $match[1];
if (isset($match[2]) AND ($match[1] != $match[2])) {
return $match[0];
}
$parts = parse_url($url);
if (!isset($parts['scheme'])) {
return $match[0];
}
return style_url_for_mastodon($url);
}
/**
* @brief Converts [url] BBCodes in a format that looks fine on Mastodon and GNU Social.
* @param string $url URL that is about to be reformatted
* @return string reformatted link including HTML codes
*/
function style_url_for_mastodon($url) {
$styled_url = $url;
$parts = parse_url($url);
$scheme = $parts['scheme'].'://';
$styled_url = str_replace($scheme, '', $styled_url);
$html = '<a href="%s" class="attachment" rel="nofollow noopener" target="_blank">'.
'<span class="invisible">%s</span>';
if (strlen($styled_url) > 30) {
$html .= '<span class="ellipsis">%s</span>'.
'<span class="invisible">%s</span></a>';
$ellipsis = substr($styled_url, 0, 30);
$rest = substr($styled_url, 30);
return sprintf($html, $url, $scheme, $ellipsis, $rest);
} else {
$html .= '%s</a>';
return sprintf($html, $url, $scheme, $styled_url);
}
}
function stripcode_br_cb($s) { function stripcode_br_cb($s) {
return '[code]' . str_replace('<br />', '', $s[1]) . '[/code]'; return '[code]' . str_replace('<br />', '', $s[1]) . '[/code]';
} }
@ -942,7 +979,14 @@ function bbcode($Text, $preserve_nl = false, $tryoembed = true, $simplehtml = fa
// if the HTML is used to generate plain text, then don't do this search, but replace all URL of that kind to text // if the HTML is used to generate plain text, then don't do this search, but replace all URL of that kind to text
// if ($simplehtml != 7) { // if ($simplehtml != 7) {
if (!$forplaintext) { if (!$forplaintext) {
$Text = preg_replace("/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1<a href="$2" target="_blank">$2</a>', $Text); if ($simplehtml != 7) {
$Text = preg_replace("/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1<a href="$2" target="_blank">$2</a>', $Text);
} else {
$Text = preg_replace("/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1[url]$2[/url]', $Text);
$Text = preg_replace_callback("/\[url\]([$URLSearchString]*)\[\/url\]/ism", 'bb_style_url', $Text);
$Text = preg_replace_callback("/\[url\=([$URLSearchString]*)\]([$URLSearchString]*)\[\/url\]/ism", 'bb_style_url', $Text);
}
} else { } else {
$Text = preg_replace("(\[url\]([$URLSearchString]*)\[\/url\])ism", " $1 ", $Text); $Text = preg_replace("(\[url\]([$URLSearchString]*)\[\/url\])ism", " $1 ", $Text);
$Text = preg_replace_callback("&\[url=([^\[\]]*)\]\[img\](.*)\[\/img\]\[\/url\]&Usi", 'bb_RemovePictureLinks', $Text); $Text = preg_replace_callback("&\[url=([^\[\]]*)\]\[img\](.*)\[\/img\]\[\/url\]&Usi", 'bb_RemovePictureLinks', $Text);