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@ -372,21 +372,23 @@ function short_link ($url) {
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} };
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function twitter_shortenmsg($b, $shortlink = false) {
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require_once("include/api.php");
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require_once("include/bbcode.php");
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require_once("include/html2plain.php");
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$max_char = 140;
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// Looking for the first image
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$cleaned_body = api_clean_plain_items($b['body']);
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$image = '';
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if(preg_match("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/is",$b['body'],$matches))
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if(preg_match("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/is",$cleaned_body,$matches))
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$image = $matches[3];
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if ($image == '')
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if(preg_match("/\[img\](.*?)\[\/img\]/is",$b['body'],$matches))
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if(preg_match("/\[img\](.*?)\[\/img\]/is",$cleaned_body,$matches))
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$image = $matches[1];
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$multipleimages = (strpos($b['body'], "[img") != strrpos($b['body'], "[img"));
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$multipleimages = (strpos($cleaned_body, "[img") != strrpos($cleaned_body, "[img"));
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// When saved into the database the content is sent through htmlspecialchars
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// That means that we have to decode all image-urls
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@ -426,7 +428,7 @@ function twitter_shortenmsg($b, $shortlink = false) {
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//$body = preg_replace("/\[share(.*?)\](.*?)\[\/share\]/ism","\n\n$2\n\n",$body);
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// At first convert the text to html
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$html = bbcode($body, false, false, 2);
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$html = bbcode(api_clean_plain_items($body), false, false, 2, true);
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// Then convert it to plain text
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$msg = trim(html2plain($html, 0, true));
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@ -1002,7 +1004,8 @@ function twitter_fetchtimeline($a, $uid) {
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}
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}
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$converted = twitter_convertmsg($a, $_REQUEST['body'], true, $has_picture);
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//$converted = twitter_convertmsg($a, $_REQUEST['body'], true, $has_picture);
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$converted = twitter_expand_entities($a, $_REQUEST['body'], $post->retweeted_status, true, $has_picture);
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$_REQUEST['body'] = $converted["body"];
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$_REQUEST['body'] = "[share author='".$post->retweeted_status->user->name.
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@ -1025,7 +1028,8 @@ function twitter_fetchtimeline($a, $uid) {
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}
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}
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$converted = twitter_convertmsg($a, $_REQUEST["body"], true, $has_picture);
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//$converted = twitter_convertmsg($a, $_REQUEST["body"], true, $has_picture);
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$converted = twitter_expand_entities($a, $_REQUEST["body"], $post, true, $has_picture);
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$_REQUEST['body'] = $converted["body"];
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}
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@ -1297,6 +1301,141 @@ function twitter_fetchuser($a, $uid, $screen_name = "", $user_id = "") {
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return $contact_id;
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}
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function twitter_expand_entities($a, $body, $item, $no_tags = false, $dontincludemedia) {
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require_once("include/oembed.php");
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$tags = "";
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if (isset($item->entities->urls)) {
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$type = "";
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$footerurl = "";
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$footerlink = "";
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$footer = "";
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foreach ($item->entities->urls AS $url) {
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if ($url->url AND $url->expanded_url AND $url->display_url) {
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$expanded_url = twitter_original_url($url->expanded_url);
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$oembed_data = oembed_fetch_url($expanded_url);
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// Quickfix: Workaround for URL with "[" and "]" in it
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if (strpos($expanded_url, "[") OR strpos($expanded_url, "]"))
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$expanded_url = $url->url;
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if ($type == "")
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$type = $oembed_data->type;
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if ($oembed_data->type == "video") {
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$body = str_replace($url->url,
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"[video]".$expanded_url."[/video]", $body);
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$dontincludemedia = true;
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} elseif (($oembed_data->type == "photo") AND isset($oembed_data->url) AND !$dontincludemedia) {
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$body = str_replace($url->url,
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"[url=".$expanded_url."][img]".$oembed_data->url."[/img][/url]",
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$body);
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$dontincludemedia = true;
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} elseif ($oembed_data->type != "link")
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$body = str_replace($url->url,
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"[url=".$expanded_url."]".$expanded_url."[/url]",
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$body);
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//"[url=".$expanded_url."]".$url->display_url."[/url]",
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else {
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$img_str = fetch_url($expanded_url, true, $redirects, 4);
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$tempfile = tempnam(get_config("system","temppath"), "cache");
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file_put_contents($tempfile, $img_str);
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$mime = image_type_to_mime_type(exif_imagetype($tempfile));
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unlink($tempfile);
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if (substr($mime, 0, 6) == "image/") {
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$type = "photo";
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$body = str_replace($url->url, "[img]".$expanded_url."[/img]", $body);
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$dontincludemedia = true;
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} else {
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$type = $oembed_data->type;
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$footerurl = $expanded_url;
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$footerlink = "[url=".$expanded_url."]".$expanded_url."[/url]";
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//$footerlink = "[url=".$expanded_url."]".$url->display_url."[/url]";
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$body = str_replace($url->url, $footerlink, $body);
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}
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}
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}
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}
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if ($footerurl != "")
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$footer = twitter_siteinfo($footerurl, $dontincludemedia);
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if (($footerlink != "") AND (trim($footer) != "")) {
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$removedlink = trim(str_replace($footerlink, "", $body));
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if (strstr($body, $removedlink))
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$body = $removedlink;
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$body .= "\n\n[class=type-".$type."]".$footer."[/class]";
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}
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if ($no_tags)
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return(array("body" => $body, "tags" => ""));
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$tags_arr = array();
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foreach ($item->entities->hashtags AS $hashtag) {
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$url = "#[url=".$a->get_baseurl()."/search?tag=".rawurlencode($hashtag->text)."]".$hashtag->text."[/url]";
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$tags_arr["#".$hashtag->text] = $url;
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$body = str_replace("#".$hashtag->text, $url, $body);
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}
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foreach ($item->entities->user_mentions AS $mention) {
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$url = "@[url=https://twitter.com/".rawurlencode($mention->screen_name)."]".$mention->screen_name."[/url]";
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$tags_arr["@".$mention->screen_name] = $url;
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$body = str_replace("@".$mention->screen_name, $url, $body);
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}
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// it seems as if the entities aren't always covering all mentions. So the rest will be checked here
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$tags = get_tags($body);
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if(count($tags)) {
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foreach($tags as $tag) {
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if (strstr(trim($tag), " "))
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continue;
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if(strpos($tag,'#') === 0) {
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if(strpos($tag,'[url='))
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continue;
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// don't link tags that are already embedded in links
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if(preg_match('/\[(.*?)' . preg_quote($tag,'/') . '(.*?)\]/',$body))
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continue;
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if(preg_match('/\[(.*?)\]\((.*?)' . preg_quote($tag,'/') . '(.*?)\)/',$body))
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continue;
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$basetag = str_replace('_',' ',substr($tag,1));
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$url = '#[url='.$a->get_baseurl().'/search?tag='.rawurlencode($basetag).']'.$basetag.'[/url]';
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$body = str_replace($tag,$url,$body);
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$tags_arr["#".$basetag] = $url;
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continue;
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} elseif(strpos($tag,'@') === 0) {
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if(strpos($tag,'[url='))
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continue;
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$basetag = substr($tag,1);
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$url = '@[url=https://twitter.com/'.rawurlencode($basetag).']'.$basetag.'[/url]';
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$body = str_replace($tag,$url,$body);
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$tags_arr["@".$basetag] = $url;
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}
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}
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}
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$tags = implode($tags_arr, ",");
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}
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return(array("body" => $body, "tags" => $tags));
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}
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function twitter_createpost($a, $uid, $post, $self, $create_user, $only_existing_contact) {
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$has_picture = false;
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@ -1405,7 +1544,8 @@ function twitter_createpost($a, $uid, $post, $self, $create_user, $only_existing
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}
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}
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$converted = twitter_convertmsg($a, $postarray['body'], false, $has_picture);
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//$converted = twitter_convertmsg($a, $postarray['body'], false, $has_picture);
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$converted = twitter_expand_entities($a, $postarray['body'], $post, false, $has_picture);
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$postarray['body'] = $converted["body"];
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$postarray['tag'] = $converted["tags"];
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@ -1442,7 +1582,8 @@ function twitter_createpost($a, $uid, $post, $self, $create_user, $only_existing
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}
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}
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$converted = twitter_convertmsg($a, $postarray['body'], false, $has_picture);
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//$converted = twitter_convertmsg($a, $postarray['body'], false, $has_picture);
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$converted = twitter_expand_entities($a, $postarray['body'], $post->retweeted_status, false, $has_picture);
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$postarray['body'] = $converted["body"];
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$postarray['tag'] = $converted["tags"];
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@ -1854,7 +1995,7 @@ function twitter_convertmsg($a, $body, $no_tags = false, $dontincludemedia) {
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}
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if ($no_tags)
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return(array("body" => $body, $tags => ""));
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return(array("body" => $body, "tags" => ""));
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$str_tags = '';
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@ -1980,6 +2121,8 @@ function twitter_is_retweet($a, $uid, $body) {
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$result = $connection->post('statuses/retweet/'.$id);
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logger('twitter_is_retweet: result '.print_r($result, true), LOGGER_DEBUG);
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return(!isset($result->errors));
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}
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Michael Vogel
9 years ago