/**
* Name: Twitter Connector
* Description: Relay public postings to a connected Twitter account
- * Version: 1.0.2
- * Author: Tobias Diekershoff <https://diekershoff.homeunix.net/friendika/profile/tobias>
+ * Version: 1.0.4
+ * Author: Tobias Diekershoff <http://diekershoff.homeunix.net/friendika/profile/tobias>
*/
del_pconfig( local_user(), 'twitter', 'oauthsecret' );
del_pconfig( local_user(), 'twitter', 'post' );
del_pconfig( local_user(), 'twitter', 'post_by_default' );
+ del_pconfig( local_user(), 'twitter', 'post_taglinks');
} else {
if (isset($_POST['twitter-pin'])) {
// if the user supplied us with a PIN from Twitter, let the magic of OAuth happen
set_pconfig(local_user(),'twitter', 'oauthtoken', $token['oauth_token']);
set_pconfig(local_user(),'twitter', 'oauthsecret', $token['oauth_token_secret']);
set_pconfig(local_user(),'twitter', 'post', 1);
+ set_pconfig(local_user(),'twitter', 'post_taglinks', 1);
// reload the Addon Settings page, if we don't do it see Bug #42
goaway($a->get_baseurl().'/settings/connectors');
} else {
// to post a tweet for every new __public__ posting to the wall
set_pconfig(local_user(),'twitter','post',intval($_POST['twitter-enable']));
set_pconfig(local_user(),'twitter','post_by_default',intval($_POST['twitter-default']));
+ set_pconfig(local_user(),'twitter','post_taglinks',intval($_POST['twitter-sendtaglinks']));
info( t('Twitter settings updated.') . EOL);
}}
}
$checked = (($enabled) ? ' checked="checked" ' : '');
$defenabled = get_pconfig(local_user(),'twitter','post_by_default');
$defchecked = (($defenabled) ? ' checked="checked" ' : '');
+ $linksenabled = get_pconfig(local_user(),'twitter','post_taglinks');
+ $linkschecked = (($linksenabled) ? ' checked="checked" ' : '');
$s .= '<div class="settings-block">';
$s .= '<h3>'. t('Twitter Posting Settings') .'</h3>';
$s .= '<div class="clear"></div>';
$s .= '<label id="twitter-default-label" for="twitter-default">'. t('Send public postings to Twitter by default') .'</label>';
$s .= '<input id="twitter-default" type="checkbox" name="twitter-default" value="1" ' . $defchecked . '/>';
+ $s .= '<div class="clear"></div>';
+ $s .= '<label id="twitter-sendtaglinks-label" for="twitter-sendtaglinks">'.t('Send linked #-tags and @-names to Twitter').'</label>';
+ $s .= '<input id="twitter-sendtaglinks" type="checkbox" name="twitter-sendtaglinks" value="1" '. $linkschecked . '/>';
$s .= '</div><div class="clear"></div>';
$s .= '<div id="twitter-disconnect-wrapper">';
$s .= '<div class="settings-submit-wrapper" ><input type="submit" name="twitter-submit" class="settings-submit" value="' . t('Submit') . '" /></div>';
}
}
- $s .= '</div><div class="clear"></div></div>';
+ $s .= '</div><div class="clear"></div>';
}
return $slinky->short();
} };
+function twitter_shortenmsg($b) {
+ require_once("include/bbcode.php");
+ require_once("include/html2plain.php");
+
+ $max_char = 140;
+
+ // Looking for the first image
+ $image = '';
+ if(preg_match("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/is",$b['body'],$matches))
+ $image = $matches[3];
+
+ if ($image == '')
+ if(preg_match("/\[img\](.*?)\[\/img\]/is",$b['body'],$matches))
+ $image = $matches[1];
+
+ $multipleimages = (strpos($b['body'], "[img") != strrpos($b['body'], "[img"));
+
+ // When saved into the database the content is sent through htmlspecialchars
+ // That means that we have to decode all image-urls
+ $image = htmlspecialchars_decode($image);
+
+ $body = $b["body"];
+ if ($b["title"] != "")
+ $body = $b["title"]."\n\n".$body;
+
+ // remove the recycle signs and the names since they aren't helpful on twitter
+ // recycle 1
+ $recycle = html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8');
+ $body = preg_replace( '/'.$recycle.'\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', "\n", $body);
+ // recycle 2 (Test)
+ $recycle = html_entity_decode("◌ ", ENT_QUOTES, 'UTF-8');
+ $body = preg_replace( '/'.$recycle.'\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', "\n", $body);
+
+ // remove the share element
+ $body = preg_replace("/\[share(.*?)\](.*?)\[\/share\]/ism","\n\n$2\n\n",$body);
+
+ // At first convert the text to html
+ $html = bbcode($body, false, false);
+
+ // Then convert it to plain text
+ //$msg = trim($b['title']." \n\n".html2plain($html, 0, true));
+ $msg = trim(html2plain($html, 0, true));
+ $msg = html_entity_decode($msg,ENT_QUOTES,'UTF-8');
+
+ // Removing multiple newlines
+ while (strpos($msg, "\n\n\n") !== false)
+ $msg = str_replace("\n\n\n", "\n\n", $msg);
+
+ // Removing multiple spaces
+ while (strpos($msg, " ") !== false)
+ $msg = str_replace(" ", " ", $msg);
+
+ // Removing URLs
+ $msg = preg_replace('/(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/i', "", $msg);
+
+ $msg = trim($msg);
+
+ $link = '';
+ // look for bookmark-bbcode and handle it with priority
+ if(preg_match("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/is",$b['body'],$matches))
+ $link = $matches[1];
+
+ $multiplelinks = (strpos($b['body'], "[bookmark") != strrpos($b['body'], "[bookmark"));
+
+ // If there is no bookmark element then take the first link
+ if ($link == '') {
+ $links = collecturls($html);
+ if (sizeof($links) > 0) {
+ reset($links);
+ $link = current($links);
+ }
+ $multiplelinks = (sizeof($links) > 1);
+ }
+
+ $msglink = "";
+ if ($multiplelinks)
+ $msglink = $b["plink"];
+ else if ($link != "")
+ $msglink = $link;
+ else if ($multipleimages)
+ $msglink = $b["plink"];
+ else if ($image != "")
+ $msglink = $image;
+
+ if (($msglink == "") and strlen($msg) > $max_char)
+ $msglink = $b["plink"];
+
+ if (strlen($msglink) > 20)
+ $msglink = short_link($msglink);
+
+ if (strlen(trim($msg." ".$msglink)) > $max_char) {
+ $msg = substr($msg, 0, $max_char - (strlen($msglink)));
+ $lastchar = substr($msg, -1);
+ $msg = substr($msg, 0, -1);
+ $pos = strrpos($msg, "\n");
+ if ($pos > 0)
+ $msg = substr($msg, 0, $pos);
+ else if ($lastchar != "\n")
+ $msg = substr($msg, 0, -3)."...";
+ }
+ $msg = str_replace("\n", " ", $msg);
+
+ // Removing multiple spaces - again
+ while (strpos($msg, " ") !== false)
+ $msg = str_replace(" ", " ", $msg);
+
+ return(trim($msg." ".$msglink));
+}
+
function twitter_post_hook(&$a,&$b) {
/**
logger('twitter: we have customer key and oauth stuff, going to send.', LOGGER_DEBUG);
require_once('library/twitteroauth.php');
- require_once('include/bbcode.php');
+ require_once('include/bbcode.php');
$tweet = new TwitterOAuth($ckey,$csecret,$otoken,$osecret);
// in theory max char is 140 but T. uses t.co to make links
// longer so we give them 10 characters extra
- $max_char = 130; // max. length for a tweet
- // we will only work with up to two times the length of the dent
- // we can later send to Twitter. This way we can "gain" some
- // information during shortening of potential links but do not
- // shorten all the links in a 200000 character long essay.
- if (! $b['title']=='') {
- $tmp = $b['title'] . ' : '. $b['body'];
- $tmp = substr($tmp, 0, 2*$max_char);
- } else {
- $tmp = substr($b['body'], 0, 2*$max_char);
- }
- // if [url=bla][img]blub.png[/img][/url] get blub.png
- $tmp = preg_replace( '/\[url\=(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)\]\[img\](\\w+.*?)\\[\\/img\]\\[\\/url\]/i', '$2', $tmp);
- // preserve links to images, videos and audios
- $tmp = preg_replace( '/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism', '$3', $tmp);
- $tmp = preg_replace( '/\[\\/?img(\\s+.*?\]|\])/i', '', $tmp);
- $tmp = preg_replace( '/\[\\/?video(\\s+.*?\]|\])/i', '', $tmp);
- $tmp = preg_replace( '/\[\\/?youtube(\\s+.*?\]|\])/i', '', $tmp);
- $tmp = preg_replace( '/\[\\/?vimeo(\\s+.*?\]|\])/i', '', $tmp);
- $tmp = preg_replace( '/\[\\/?audio(\\s+.*?\]|\])/i', '', $tmp);
- // if a #tag is linked, don't send the [url] over to SN
- // this is commented out by default as it means backlinks
- // to friendica, if you don't like this feel free to
- // uncomment the following line
-// $tmp = preg_replace( '/#\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', '#$2', $tmp);
- // preserve links to webpages
- $tmp = preg_replace( '/\[url\=(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)\](\w+.*?)\[\/url\]/i', '$2 $1', $tmp);
- $tmp = preg_replace( '/\[bookmark\=(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)\](\w+.*?)\[\/bookmark\]/i', '$2 $1', $tmp);
- // find all http or https links in the body of the entry and
- // apply the shortener if the link is longer then 20 characters
- if (( strlen($tmp)>$max_char ) && ( $max_char > 0 )) {
- preg_match_all ( '/(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/i', $tmp, $allurls );
- foreach ($allurls as $url) {
- foreach ($url as $u) {
- if (strlen($u)>20) {
- $sl = short_link($u);
- $tmp = str_replace( $u, $sl, $tmp );
- }
- }
- }
- }
- // ok, all the links we want to send out are save, now strip
- // away the remaining bbcode
- $msg = strip_tags(bbcode($tmp));
- // quotes not working - let's try this
- $msg = html_entity_decode($msg);
- if (( strlen($msg) > $max_char) && $max_char > 0) {
- $shortlink = short_link( $b['plink'] );
- // the new message will be shortened such that "... $shortlink"
- // will fit into the character limit
- $msg = substr($msg, 0, $max_char-strlen($shortlink)-4);
- $msg .= '... ' . $shortlink;
- }
+
+ $intelligent_shortening = get_config('twitter','intelligent_shortening');
+
+ if (!$intelligent_shortening) {
+ $max_char = 130; // max. length for a tweet
+ // we will only work with up to two times the length of the dent
+ // we can later send to Twitter. This way we can "gain" some
+ // information during shortening of potential links but do not
+ // shorten all the links in a 200000 character long essay.
+ if (! $b['title']=='') {
+ $tmp = $b['title'] . ' : '. $b['body'];
+ // $tmp = substr($tmp, 0, 4*$max_char);
+ } else {
+ $tmp = $b['body']; // substr($b['body'], 0, 3*$max_char);
+ }
+ // if [url=bla][img]blub.png[/img][/url] get blub.png
+ $tmp = preg_replace( '/\[url\=(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)\]\[img\](\\w+.*?)\\[\\/img\]\\[\\/url\]/i', '$2', $tmp);
+ // preserve links to images, videos and audios
+ $tmp = preg_replace( '/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism', '$3', $tmp);
+ $tmp = preg_replace( '/\[\\/?img(\\s+.*?\]|\])/i', '', $tmp);
+ $tmp = preg_replace( '/\[\\/?video(\\s+.*?\]|\])/i', '', $tmp);
+ $tmp = preg_replace( '/\[\\/?youtube(\\s+.*?\]|\])/i', '', $tmp);
+ $tmp = preg_replace( '/\[\\/?vimeo(\\s+.*?\]|\])/i', '', $tmp);
+ $tmp = preg_replace( '/\[\\/?audio(\\s+.*?\]|\])/i', '', $tmp);
+ $linksenabled = get_pconfig($b['uid'],'twitter','post_taglinks');
+ // if a #tag is linked, don't send the [url] over to SN
+ // that is, don't send if the option is not set in the
+ // connector settings
+ if ($linksenabled=='0') {
+ // #-tags
+ $tmp = preg_replace( '/#\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', '#$2', $tmp);
+ // @-mentions
+ $tmp = preg_replace( '/@\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', '@$2', $tmp);
+ // recycle 1
+ $recycle = html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8');
+ $tmp = preg_replace( '/'.$recycle.'\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', $recycle.'$2', $tmp);
+ // recycle 2 (Test)
+ $recycle = html_entity_decode("◌ ", ENT_QUOTES, 'UTF-8');
+ $tmp = preg_replace( '/'.$recycle.'\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', $recycle.'$2', $tmp);
+ }
+ $tmp = preg_replace( '/\[url\=(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)\](\w+.*?)\[\/url\]/i', '$2 $1', $tmp);
+ $tmp = preg_replace( '/\[bookmark\=(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)\](\w+.*?)\[\/bookmark\]/i', '$2 $1', $tmp);
+ // find all http or https links in the body of the entry and
+ // apply the shortener if the link is longer then 20 characters
+ if (( strlen($tmp)>$max_char ) && ( $max_char > 0 )) {
+ preg_match_all ( '/(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/i', $tmp, $allurls );
+ foreach ($allurls as $url) {
+ foreach ($url as $u) {
+ if (strlen($u)>20) {
+ $sl = short_link($u);
+ $tmp = str_replace( $u, $sl, $tmp );
+ }
+ }
+ }
+ }
+ // ok, all the links we want to send out are save, now strip
+ // away the remaining bbcode
+ //$msg = strip_tags(bbcode($tmp, false, false));
+ $msg = bbcode($tmp, false, false);
+ $msg = str_replace(array('<br>','<br />'),"\n",$msg);
+ $msg = strip_tags($msg);
+
+ // quotes not working - let's try this
+ $msg = html_entity_decode($msg);
+ if (( strlen($msg) > $max_char) && $max_char > 0) {
+ $shortlink = short_link( $b['plink'] );
+ // the new message will be shortened such that "... $shortlink"
+ // will fit into the character limit
+ $msg = nl2br(substr($msg, 0, $max_char-strlen($shortlink)-4));
+ $msg = str_replace(array('<br>','<br />'),' ',$msg);
+ $e = explode(' ', $msg);
+ // remove the last word from the cut down message to
+ // avoid sending cut words to the MicroBlog
+ array_pop($e);
+ $msg = implode(' ', $e);
+ $msg .= '... ' . $shortlink;
+ }
+
+ $msg = trim($msg);
+ } else
+ $msg = twitter_shortenmsg($b);
+
// and now tweet it :-)
if(strlen($msg)) {
$result = $tweet->post('statuses/update', array('status' => $msg));
- logger('twitter_post send' , LOGGER_DEBUG);
+ logger('twitter_post send, result: ' . print_r($result, true), LOGGER_DEBUG);
+ if ($result->error) {
+ logger('Send to Twitter failed: "' . $result->error . '"');
+ }
}
}
}
projects / friendica-addons.git / blobdiff