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Merge pull request #522 from MrPetovan/bug/4295-twitter-mentions-and-urls

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[twitter] Fix mentions and urls mix up
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Tobias Diekershoff 2018-02-08 06:59:06 +01:00 committed by GitHub
commit adb394729b
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1 changed files with 50 additions and 55 deletions
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105
twitter/twitter.php
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@ -1147,12 +1147,24 @@ function twitter_fetchuser(App $a, $uid, $screen_name = "", $user_id = "")
return $contact_id;
}
function twitter_expand_entities(App $a, $body, $item, $no_tags = false, $picture)
function twitter_expand_entities(App $a, $body, $item, $picture)
{
$tags = "";
$plain = $body;
$tags_arr = [];
foreach ($item->entities->hashtags AS $hashtag) {
$url = "#[url=" . $a->get_baseurl() . "/search?tag=" . rawurlencode($hashtag->text) . "]" . $hashtag->text . "[/url]";
$tags_arr["#" . $hashtag->text] = $url;
$body = str_replace("#" . $hashtag->text, $url, $body);
}
foreach ($item->entities->user_mentions AS $mention) {
$url = "@[url=https://twitter.com/" . rawurlencode($mention->screen_name) . "]" . $mention->screen_name . "[/url]";
$tags_arr["@" . $mention->screen_name] = $url;
$body = str_replace("@" . $mention->screen_name, $url, $body);
}
if (isset($item->entities->urls)) {
$type = "";
$footerurl = "";
@ -1233,66 +1245,49 @@ function twitter_expand_entities(App $a, $body, $item, $no_tags = false, $pictur
} elseif (($footer == "") && ($picture == "")) {
$body = add_page_info_to_body($body);
}
}
if ($no_tags) {
return ["body" => $body, "tags" => "", "plain" => $plain];
}
// it seems as if the entities aren't always covering all mentions. So the rest will be checked here
$tags = get_tags($body);
$tags_arr = [];
if (count($tags)) {
foreach ($tags as $tag) {
if (strstr(trim($tag), " ")) {
continue;
}
foreach ($item->entities->hashtags AS $hashtag) {
$url = "#[url=" . $a->get_baseurl() . "/search?tag=" . rawurlencode($hashtag->text) . "]" . $hashtag->text . "[/url]";
$tags_arr["#" . $hashtag->text] = $url;
$body = str_replace("#" . $hashtag->text, $url, $body);
}
foreach ($item->entities->user_mentions AS $mention) {
$url = "@[url=https://twitter.com/" . rawurlencode($mention->screen_name) . "]" . $mention->screen_name . "[/url]";
$tags_arr["@" . $mention->screen_name] = $url;
$body = str_replace("@" . $mention->screen_name, $url, $body);
}
// it seems as if the entities aren't always covering all mentions. So the rest will be checked here
$tags = get_tags($body);
if (count($tags)) {
foreach ($tags as $tag) {
if (strstr(trim($tag), " ")) {
if (strpos($tag, '#') === 0) {
if (strpos($tag, '[url=')) {
continue;
}
if (strpos($tag, '#') === 0) {
if (strpos($tag, '[url=')) {
continue;
}
// don't link tags that are already embedded in links
if (preg_match('/\[(.*?)' . preg_quote($tag, '/') . '(.*?)\]/', $body)) {
continue;
}
if (preg_match('/\[(.*?)\]\((.*?)' . preg_quote($tag, '/') . '(.*?)\)/', $body)) {
continue;
}
$basetag = str_replace('_', ' ', substr($tag, 1));
$url = '#[url=' . $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
$body = str_replace($tag, $url, $body);
$tags_arr["#" . $basetag] = $url;
} elseif (strpos($tag, '@') === 0) {
if (strpos($tag, '[url=')) {
continue;
}
$basetag = substr($tag, 1);
$url = '@[url=https://twitter.com/' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
$body = str_replace($tag, $url, $body);
$tags_arr["@" . $basetag] = $url;
// don't link tags that are already embedded in links
if (preg_match('/\[(.*?)' . preg_quote($tag, '/') . '(.*?)\]/', $body)) {
continue;
}
if (preg_match('/\[(.*?)\]\((.*?)' . preg_quote($tag, '/') . '(.*?)\)/', $body)) {
continue;
}
$basetag = str_replace('_', ' ', substr($tag, 1));
$url = '#[url=' . $a->get_baseurl() . '/search?tag=' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
$body = str_replace($tag, $url, $body);
$tags_arr["#" . $basetag] = $url;
} elseif (strpos($tag, '@') === 0) {
if (strpos($tag, '[url=')) {
continue;
}
$basetag = substr($tag, 1);
$url = '@[url=https://twitter.com/' . rawurlencode($basetag) . ']' . $basetag . '[/url]';
$body = str_replace($tag, $url, $body);
$tags_arr["@" . $basetag] = $url;
}
}
$tags = implode($tags_arr, ",");
}
$tags = implode($tags_arr, ",");
return ["body" => $body, "tags" => $tags, "plain" => $plain];
}
@ -1302,7 +1297,7 @@ function twitter_expand_entities(App $a, $body, $item, $no_tags = false, $pictur
* @param object $post Twitter object with the post
* @param array $postarray Array of the item that is about to be posted
*
* @return $picture string Returns a a single picture string if it isn't a media post
* @return $picture string Image URL or empty string
*/
function twitter_media_entities($post, &$postarray)
{
@ -1480,7 +1475,7 @@ function twitter_createpost(App $a, $uid, $post, $self, $create_user, $only_exis
// Search for media links
$picture = twitter_media_entities($post, $postarray);
$converted = twitter_expand_entities($a, $postarray['body'], $post, false, $picture);
$converted = twitter_expand_entities($a, $postarray['body'], $post, $picture);
$postarray['body'] = $converted["body"];
$postarray['tag'] = $converted["tags"];
$postarray['created'] = DateTimeFormat::utc($post->created_at);