function appnet_create_entities($a, $b, $postdata)
{
require_once "include/bbcode.php";
require_once "include/plaintext.php";
$bbcode = $b["body"];
$bbcode = bb_remove_share_information($bbcode, false, true);
// Change pure links in text to bbcode uris
$bbcode = preg_replace("/([^\\]\\='" . '"' . "]|^)(https?\\:\\/\\/[a-zA-Z0-9\\:\\/\\-\\?\\&\\;\\.\\=\\_\\~\\#\\%\$\\!\\+\\,]+)/ism", '$1[url=$2]$2[/url]', $bbcode);
$URLSearchString = "^\\[\\]";
$bbcode = preg_replace("/#\\[url\\=([{$URLSearchString}]*)\\](.*?)\\[\\/url\\]/ism", '#$2', $bbcode);
$bbcode = preg_replace("/@\\[url\\=([{$URLSearchString}]*)\\](.*?)\\[\\/url\\]/ism", '@$2', $bbcode);
$bbcode = preg_replace("/\\[bookmark\\=([{$URLSearchString}]*)\\](.*?)\\[\\/bookmark\\]/ism", '[url=$1]$2[/url]', $bbcode);
$bbcode = preg_replace("/\\[video\\](.*?)\\[\\/video\\]/ism", '[url=$1]$1[/url]', $bbcode);
$bbcode = preg_replace("/\\[youtube\\]https?:\\/\\/(.*?)\\[\\/youtube\\]/ism", '[url=https://$1]https://$1[/url]', $bbcode);
$bbcode = preg_replace("/\\[youtube\\]([A-Za-z0-9\\-_=]+)(.*?)\\[\\/youtube\\]/ism", '[url=https://www.youtube.com/watch?v=$1]https://www.youtube.com/watch?v=$1[/url]', $bbcode);
$bbcode = preg_replace("/\\[vimeo\\]https?:\\/\\/(.*?)\\[\\/vimeo\\]/ism", '[url=https://$1]https://$1[/url]', $bbcode);
$bbcode = preg_replace("/\\[vimeo\\]([0-9]+)(.*?)\\[\\/vimeo\\]/ism", '[url=https://vimeo.com/$1]https://vimeo.com/$1[/url]', $bbcode);
//$bbcode = preg_replace("/\[vimeo\](.*?)\[\/vimeo\]/ism",'[url=$1]$1[/url]',$bbcode);
$bbcode = preg_replace("/\\[img\\=([0-9]*)x([0-9]*)\\](.*?)\\[\\/img\\]/ism", '[img]$3[/img]', $bbcode);
preg_match_all("/\\[url\\=([{$URLSearchString}]*)\\](.*?)\\[\\/url\\]/ism", $bbcode, $urls, PREG_SET_ORDER);
$bbcode = preg_replace("/\\[url\\=([{$URLSearchString}]*)\\](.*?)\\[\\/url\\]/ism", '$1', $bbcode);
$b["body"] = $bbcode;
// To-Do:
// Bilder
// https://alpha.app.net/heluecht/post/32424376
// https://alpha.app.net/heluecht/post/32424307
$plaintext = plaintext($a, $b, 0, false, 6);
$text = $plaintext["text"];
$start = 0;
$entities = array();
foreach ($urls as $url) {
$lenurl = iconv_strlen($url[1], "UTF-8");
$len = iconv_strlen($url[2], "UTF-8");
$pos = iconv_strpos($text, $url[1], $start, "UTF-8");
$pre = iconv_substr($text, 0, $pos, "UTF-8");
$post = iconv_substr($text, $pos + $lenurl, 1000000, "UTF-8");
$mid = $url[2];
$html = bbcode($mid, false, false, 6);
$mid = html2plain($html, 0, true);
$mid = trim(html_entity_decode($mid, ENT_QUOTES, 'UTF-8'));
$text = $pre . $mid . $post;
if ($mid != "") {
$entities[] = array("pos" => $pos, "len" => $len, "url" => $url[1], "text" => $mid);
}
$start = $pos + 1;
}
if (isset($postdata["url"]) and isset($postdata["title"]) and $postdata["type"] != "photo") {
$postdata["title"] = shortenmsg($postdata["title"], 90);
$max = 256 - strlen($postdata["title"]);
$text = shortenmsg($text, $max);
$text .= "\n[" . $postdata["title"] . "](" . $postdata["url"] . ")";
} elseif (isset($postdata["url"]) and $postdata["type"] != "photo") {
$postdata["url"] = short_link($postdata["url"]);
$max = 240;
$text = shortenmsg($text, $max);
$text .= " [" . $postdata["url"] . "](" . $postdata["url"] . ")";
} else {
$max = 256;
$text = shortenmsg($text, $max);
}
if (iconv_strlen($text, "UTF-8") < $max) {
$max = iconv_strlen($text, "UTF-8");
}
krsort($entities);
foreach ($entities as $entity) {
//if (iconv_strlen($text, "UTF-8") >= $entity["pos"] + $entity["len"]) {
if ($entity["pos"] + $entity["len"] <= $max) {
$pre = iconv_substr($text, 0, $entity["pos"], "UTF-8");
$post = iconv_substr($text, $entity["pos"] + $entity["len"], 1000000, "UTF-8");
$text = $pre . "[" . $entity["text"] . "](" . $entity["url"] . ")" . $post;
}
}
return $text;
}
function twitter_post_hook(&$a, &$b)
{
/**
* Post to Twitter
*/
require_once "include/network.php";
if (!get_pconfig($b["uid"], 'twitter', 'import')) {
if ($b['deleted'] || $b['private'] || $b['created'] !== $b['edited']) {
return;
}
}
if ($b['parent'] != $b['id']) {
logger("twitter_post_hook: parameter " . print_r($b, true), LOGGER_DATA);
// Looking if its a reply to a twitter post
if (substr($b["parent-uri"], 0, 9) != "twitter::" and substr($b["extid"], 0, 9) != "twitter::" and substr($b["thr-parent"], 0, 9) != "twitter::") {
logger("twitter_post_hook: no twitter post " . $b["parent"]);
return;
}
$r = q("SELECT * FROM item WHERE item.uri = '%s' AND item.uid = %d LIMIT 1", dbesc($b["thr-parent"]), intval($b["uid"]));
if (!count($r)) {
logger("twitter_post_hook: no parent found " . $b["thr-parent"]);
return;
} else {
$iscomment = true;
$orig_post = $r[0];
}
$nicknameplain = preg_replace("=https?://twitter.com/(.*)=ism", "\$1", $orig_post["author-link"]);
$nickname = "@[url=" . $orig_post["author-link"] . "]" . $nicknameplain . "[/url]";
$nicknameplain = "@" . $nicknameplain;
logger("twitter_post_hook: comparing " . $nickname . " and " . $nicknameplain . " with " . $b["body"], LOGGER_DEBUG);
if (strpos($b["body"], $nickname) === false and strpos($b["body"], $nicknameplain) === false) {
$b["body"] = $nickname . " " . $b["body"];
}
logger("twitter_post_hook: parent found " . print_r($orig_post, true), LOGGER_DATA);
} else {
$iscomment = false;
if ($b['private'] or !strstr($b['postopts'], 'twitter')) {
return;
}
}
if ($b['verb'] == ACTIVITY_POST and $b['deleted']) {
twitter_action($a, $b["uid"], substr($orig_post["uri"], 9), "delete");
}
if ($b['verb'] == ACTIVITY_LIKE) {
logger("twitter_post_hook: parameter 2 " . substr($b["thr-parent"], 9), LOGGER_DEBUG);
if ($b['deleted']) {
twitter_action($a, $b["uid"], substr($b["thr-parent"], 9), "unlike");
} else {
twitter_action($a, $b["uid"], substr($b["thr-parent"], 9), "like");
}
return;
}
if ($b['deleted'] || $b['created'] !== $b['edited']) {
return;
}
// if post comes from twitter don't send it back
if ($b['extid'] == NETWORK_TWITTER) {
return;
}
if ($b['app'] == "Twitter") {
return;
}
logger('twitter post invoked');
load_pconfig($b['uid'], 'twitter');
$ckey = get_config('twitter', 'consumerkey');
$csecret = get_config('twitter', 'consumersecret');
$otoken = get_pconfig($b['uid'], 'twitter', 'oauthtoken');
$osecret = get_pconfig($b['uid'], 'twitter', 'oauthsecret');
if ($ckey && $csecret && $otoken && $osecret) {
logger('twitter: we have customer key and oauth stuff, going to send.', LOGGER_DEBUG);
// If it's a repeated message from twitter then do a native retweet and exit
if (twitter_is_retweet($a, $b['uid'], $b['body'])) {
return;
}
require_once 'library/twitteroauth.php';
require_once 'include/bbcode.php';
$tweet = new TwitterOAuth($ckey, $csecret, $otoken, $osecret);
$max_char = 140;
require_once "include/plaintext.php";
$msgarr = plaintext($a, $b, $max_char, true, 8);
$msg = $msgarr["text"];
if ($msg == "" and isset($msgarr["title"])) {
$msg = shortenmsg($msgarr["title"], $max_char - 50);
}
$image = "";
if (isset($msgarr["url"]) and $msgarr["type"] != "photo") {
$msg .= "\n" . $msgarr["url"];
} elseif (isset($msgarr["image"]) and $msgarr["type"] != "video") {
$image = $msgarr["image"];
}
// and now tweet it :-)
if (strlen($msg) and $image != "") {
$img_str = fetch_url($image);
$tempfile = tempnam(get_temppath(), "cache");
file_put_contents($tempfile, $img_str);
// Twitter had changed something so that the old library doesn't work anymore
// so we are using a new library for twitter
// To-Do:
// Switching completely to this library with all functions
require_once "addon/twitter/codebird.php";
$cb = \Codebird\Codebird::getInstance();
$cb->setConsumerKey($ckey, $csecret);
$cb->setToken($otoken, $osecret);
$post = array('status' => $msg, 'media[]' => $tempfile);
if ($iscomment) {
$post["in_reply_to_status_id"] = substr($orig_post["uri"], 9);
}
$result = $cb->statuses_updateWithMedia($post);
unlink($tempfile);
logger('twitter_post_with_media send, result: ' . print_r($result, true), LOGGER_DEBUG);
if ($result->source) {
set_config("twitter", "application_name", strip_tags($result->source));
}
if ($result->errors or $result->error) {
logger('Send to Twitter failed: "' . print_r($result->errors, true) . '"');
// Workaround: Remove the picture link so that the post can be reposted without it
$msg .= " " . $image;
$image = "";
} elseif ($iscomment) {
logger('twitter_post: Update extid ' . $result->id_str . " for post id " . $b['id']);
q("UPDATE `item` SET `extid` = '%s', `body` = '%s' WHERE `id` = %d", dbesc("twitter::" . $result->id_str), dbesc($result->text), intval($b['id']));
}
}
if (strlen($msg) and $image == "") {
$url = 'statuses/update';
$post = array('status' => $msg);
if ($iscomment) {
$post["in_reply_to_status_id"] = substr($orig_post["uri"], 9);
}
$result = $tweet->post($url, $post);
logger('twitter_post send, result: ' . print_r($result, true), LOGGER_DEBUG);
if ($result->source) {
set_config("twitter", "application_name", strip_tags($result->source));
}
if ($result->errors) {
logger('Send to Twitter failed: "' . print_r($result->errors, true) . '"');
$r = q("SELECT `id` FROM `contact` WHERE `uid` = %d AND `self`", intval($b['uid']));
if (count($r)) {
$a->contact = $r[0]["id"];
}
$s = serialize(array('url' => $url, 'item' => $b['id'], 'post' => $post));
require_once 'include/queue_fn.php';
add_to_queue($a->contact, NETWORK_TWITTER, $s);
notice(t('Twitter post failed. Queued for retry.') . EOL);
} elseif ($iscomment) {
logger('twitter_post: Update extid ' . $result->id_str . " for post id " . $b['id']);
q("UPDATE `item` SET `extid` = '%s' WHERE `id` = %d", dbesc("twitter::" . $result->id_str), intval($b['id']));
//q("UPDATE `item` SET `extid` = '%s', `body` = '%s' WHERE `id` = %d",
// dbesc("twitter::".$result->id_str),
// dbesc($result->text),
// intval($b['id'])
//);
}
}
}
}
function buffer_send(&$a, &$b)
{
if ($b['deleted'] || $b['private'] || $b['created'] !== $b['edited']) {
return;
}
if (!strstr($b['postopts'], 'buffer')) {
return;
}
if ($b['parent'] != $b['id']) {
return;
}
// if post comes from buffer don't send it back
//if($b['app'] == "Buffer")
// return;
$client_id = get_config("buffer", "client_id");
$client_secret = get_config("buffer", "client_secret");
$access_token = get_pconfig($b['uid'], "buffer", "access_token");
if ($access_token) {
$buffer = new BufferApp($client_id, $client_secret, $callback_url, $access_token);
require_once "include/plaintext.php";
require_once "include/network.php";
$profiles = $buffer->go('/profiles');
if (is_array($profiles)) {
logger("Will send these parameter " . print_r($b, true), LOGGER_DEBUG);
foreach ($profiles as $profile) {
if (!$profile->default) {
continue;
}
$send = false;
switch ($profile->service) {
case 'appdotnet':
$send = $b["extid"] != NETWORK_APPNET;
$limit = 256;
$markup = false;
$includedlinks = true;
$htmlmode = 6;
break;
case 'facebook':
$send = $b["extid"] != NETWORK_FACEBOOK;
$limit = 0;
$markup = false;
$includedlinks = false;
$htmlmode = 9;
break;
case 'google':
$send = $b["extid"] != NETWORK_GPLUS;
$limit = 0;
$markup = true;
$includedlinks = false;
$htmlmode = 9;
break;
case 'twitter':
$send = $b["extid"] != NETWORK_TWITTER;
$limit = 140;
$markup = false;
$includedlinks = true;
$htmlmode = 8;
break;
case 'linkedin':
$send = $b["extid"] != NETWORK_LINKEDIN;
$limit = 700;
$markup = false;
$includedlinks = true;
$htmlmode = 2;
break;
}
if (!$send) {
continue;
}
$item = $b;
// Markup for Google+
if ($markup) {
if ($item["title"] != "") {
$item["title"] = "*" . $item["title"] . "*";
}
$item["body"] = preg_replace("(\\[b\\](.*?)\\[\\/b\\])ism", '*$1*', $item["body"]);
$item["body"] = preg_replace("(\\[i\\](.*?)\\[\\/i\\])ism", '_$1_', $item["body"]);
$item["body"] = preg_replace("(\\[s\\](.*?)\\[\\/s\\])ism", '-$1-', $item["body"]);
}
$post = plaintext($a, $item, $limit, $includedlinks, $htmlmode);
logger("buffer_send: converted message " . $b["id"] . " result: " . print_r($post, true), LOGGER_DEBUG);
// The image proxy is used as a sanitizer. Buffer seems to be really picky about pictures
require_once "mod/proxy.php";
if (isset($post["image"])) {
$post["image"] = proxy_url($post["image"]);
}
if (isset($post["preview"])) {
$post["preview"] = proxy_url($post["preview"]);
}
//if ($profile->service == "twitter") {
if ($includedlinks) {
if (isset($post["url"])) {
$post["url"] = short_link($post["url"]);
}
if (isset($post["image"])) {
$post["image"] = short_link($post["image"]);
}
if (isset($post["preview"])) {
$post["preview"] = short_link($post["preview"]);
}
}
// Seems like a bug to me
// Buffer doesn't add links to Twitter and App.net (but pictures)
//if ($includedlinks AND isset($post["url"]))
if ($profile->service == "twitter" and isset($post["url"]) and $post["type"] != "photo") {
$post["text"] .= " " . $post["url"];
} elseif ($profile->service == "appdotnet" and isset($post["url"]) and isset($post["title"]) and $post["type"] != "photo") {
$post["title"] = shortenmsg($post["title"], 90);
$post["text"] = shortenmsg($post["text"], $limit - (24 + strlen($post["title"])));
$post["text"] .= "\n[" . $post["title"] . "](" . $post["url"] . ")";
} elseif ($profile->service == "appdotnet" and isset($post["url"]) and $post["type"] != "photo") {
$post["text"] .= " " . $post["url"];
} elseif ($profile->service == "google") {
$post["text"] .= html_entity_decode(" ", ENT_QUOTES, 'UTF-8');
}
// Send a special blank to identify the post through the "fromgplus" addon
$message = array();
$message["text"] = $post["text"];
$message["profile_ids[]"] = $profile->id;
$message["shorten"] = false;
$message["now"] = true;
if (isset($post["title"])) {
$message["media[title]"] = $post["title"];
}
if (isset($post["description"])) {
$message["media[description]"] = $post["description"];
}
if (isset($post["url"]) and $post["type"] != "photo") {
$message["media[link]"] = $post["url"];
}
if (isset($post["image"])) {
$message["media[picture]"] = $post["image"];
if ($post["type"] == "photo") {
$message["media[thumbnail]"] = $post["image"];
}
}
if (isset($post["preview"])) {
$message["media[thumbnail]"] = $post["preview"];
}
//print_r($message);
logger("buffer_send: data for message " . $b["id"] . ": " . print_r($message, true), LOGGER_DEBUG);
$ret = $buffer->go('/updates/create', $message);
logger("buffer_send: send message " . $b["id"] . " result: " . print_r($ret, true), LOGGER_DEBUG);
}
}
}
}
function statusnet_post_hook(&$a, &$b)
{
/**
* Post to GNU Social
*/
if (!get_pconfig($b["uid"], 'statusnet', 'import')) {
if ($b['deleted'] || $b['private'] || $b['created'] !== $b['edited']) {
return;
}
}
$api = get_pconfig($b["uid"], 'statusnet', 'baseapi');
$hostname = preg_replace("=https?://([\\w\\.]*)/.*=ism", "\$1", $api);
if ($b['parent'] != $b['id']) {
logger("statusnet_post_hook: parameter " . print_r($b, true), LOGGER_DATA);
// Looking if its a reply to a GNU Social post
$hostlength = strlen($hostname) + 2;
if (substr($b["parent-uri"], 0, $hostlength) != $hostname . "::" and substr($b["extid"], 0, $hostlength) != $hostname . "::" and substr($b["thr-parent"], 0, $hostlength) != $hostname . "::") {
logger("statusnet_post_hook: no GNU Social post " . $b["parent"]);
return;
}
$r = q("SELECT `item`.`author-link`, `item`.`uri`, `contact`.`nick` AS contact_nick\n\t\t\tFROM `item` INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`\n\t\t\tWHERE `item`.`uri` = '%s' AND `item`.`uid` = %d LIMIT 1", dbesc($b["thr-parent"]), intval($b["uid"]));
if (!count($r)) {
logger("statusnet_post_hook: no parent found " . $b["thr-parent"]);
return;
} else {
$iscomment = true;
$orig_post = $r[0];
}
//$nickname = "@[url=".$orig_post["author-link"]."]".$orig_post["contact_nick"]."[/url]";
//$nicknameplain = "@".$orig_post["contact_nick"];
$nick = preg_replace("=https?://(.*)/(.*)=ism", "\$2", $orig_post["author-link"]);
$nickname = "@[url=" . $orig_post["author-link"] . "]" . $nick . "[/url]";
$nicknameplain = "@" . $nick;
logger("statusnet_post_hook: comparing " . $nickname . " and " . $nicknameplain . " with " . $b["body"], LOGGER_DEBUG);
if (strpos($b["body"], $nickname) === false and strpos($b["body"], $nicknameplain) === false) {
$b["body"] = $nickname . " " . $b["body"];
}
logger("statusnet_post_hook: parent found " . print_r($orig_post, true), LOGGER_DEBUG);
} else {
$iscomment = false;
if ($b['private'] or !strstr($b['postopts'], 'statusnet')) {
return;
}
}
if ($b['verb'] == ACTIVITY_POST and $b['deleted']) {
statusnet_action($a, $b["uid"], substr($orig_post["uri"], $hostlength), "delete");
}
if ($b['verb'] == ACTIVITY_LIKE) {
logger("statusnet_post_hook: parameter 2 " . substr($b["thr-parent"], $hostlength), LOGGER_DEBUG);
if ($b['deleted']) {
statusnet_action($a, $b["uid"], substr($b["thr-parent"], $hostlength), "unlike");
} else {
statusnet_action($a, $b["uid"], substr($b["thr-parent"], $hostlength), "like");
}
return;
}
if ($b['deleted'] || $b['created'] !== $b['edited']) {
return;
}
// if posts comes from GNU Social don't send it back
if ($b['extid'] == NETWORK_STATUSNET) {
return;
}
if ($b['app'] == "StatusNet") {
return;
}
logger('GNU Socialpost invoked');
load_pconfig($b['uid'], 'statusnet');
$api = get_pconfig($b['uid'], 'statusnet', 'baseapi');
$ckey = get_pconfig($b['uid'], 'statusnet', 'consumerkey');
$csecret = get_pconfig($b['uid'], 'statusnet', 'consumersecret');
$otoken = get_pconfig($b['uid'], 'statusnet', 'oauthtoken');
$osecret = get_pconfig($b['uid'], 'statusnet', 'oauthsecret');
if ($ckey && $csecret && $otoken && $osecret) {
// If it's a repeated message from GNU Social then do a native retweet and exit
if (statusnet_is_retweet($a, $b['uid'], $b['body'])) {
return;
}
require_once 'include/bbcode.php';
$dent = new StatusNetOAuth($api, $ckey, $csecret, $otoken, $osecret);
$max_char = $dent->get_maxlength();
// max. length for a dent
set_pconfig($b['uid'], 'statusnet', 'max_char', $max_char);
$tempfile = "";
require_once "include/plaintext.php";
require_once "include/network.php";
$msgarr = plaintext($a, $b, $max_char, true, 7);
$msg = $msgarr["text"];
if ($msg == "" and isset($msgarr["title"])) {
$msg = shortenmsg($msgarr["title"], $max_char - 50);
}
$image = "";
if (isset($msgarr["url"]) and $msgarr["type"] != "photo") {
if (strlen($msgarr["url"]) > 20 and strlen($msg . " \n" . $msgarr["url"]) > $max_char) {
$msg .= " \n" . short_link($msgarr["url"]);
} else {
$msg .= " \n" . $msgarr["url"];
}
} elseif (isset($msgarr["image"]) and $msgarr["type"] != "video") {
$image = $msgarr["image"];
}
if ($image != "") {
$img_str = fetch_url($image);
$tempfile = tempnam(get_temppath(), "cache");
file_put_contents($tempfile, $img_str);
$postdata = array("status" => $msg, "media[]" => $tempfile);
} else {
$postdata = array("status" => $msg);
}
// and now dent it :-)
if (strlen($msg)) {
if ($iscomment) {
$postdata["in_reply_to_status_id"] = substr($orig_post["uri"], $hostlength);
logger('statusnet_post send reply ' . print_r($postdata, true), LOGGER_DEBUG);
}
// New code that is able to post pictures
require_once "addon/statusnet/codebird.php";
$cb = \CodebirdSN\CodebirdSN::getInstance();
$cb->setAPIEndpoint($api);
$cb->setConsumerKey($ckey, $csecret);
$cb->setToken($otoken, $osecret);
$result = $cb->statuses_update($postdata);
//$result = $dent->post('statuses/update', $postdata);
logger('statusnet_post send, result: ' . print_r($result, true) . "\nmessage: " . $msg, LOGGER_DEBUG . "\nOriginal post: " . print_r($b, true) . "\nPost Data: " . print_r($postdata, true));
if ($result->source) {
set_pconfig($b["uid"], "statusnet", "application_name", strip_tags($result->source));
}
if ($result->error) {
logger('Send to GNU Social failed: "' . $result->error . '"');
} elseif ($iscomment) {
logger('statusnet_post: Update extid ' . $result->id . " for post id " . $b['id']);
q("UPDATE `item` SET `extid` = '%s', `body` = '%s' WHERE `id` = %d", dbesc($hostname . "::" . $result->id), dbesc($result->text), intval($b['id']));
}
}
if ($tempfile != "") {
unlink($tempfile);
}
}
}
function plaintext($a, $b, $limit = 0, $includedlinks = false, $htmlmode = 2)
{
require_once "include/bbcode.php";
require_once "include/html2plain.php";
require_once "include/network.php";
// At first look at data that is attached via "type-..." stuff
// This will hopefully replaced with a dedicated bbcode later
$post = get_attached_data($b["body"]);
if ($b["title"] != "" and $post["text"] != "") {
$post["text"] = trim($b["title"] . "\n\n" . $post["text"]);
} elseif ($b["title"] != "") {
$post["text"] = trim($b["title"]);
}
$html = bbcode($post["text"], false, false, $htmlmode);
$msg = html2plain($html, 0, true);
$msg = trim(html_entity_decode($msg, ENT_QUOTES, 'UTF-8'));
$link = "";
if ($includedlinks) {
if ($post["type"] == "link") {
$link = $post["url"];
} elseif ($post["type"] == "video") {
$link = $post["url"];
} elseif ($post["type"] == "photo") {
$link = $post["image"];
}
if ($msg == "" and isset($post["title"])) {
$msg = trim($post["title"]);
}
if ($msg == "" and isset($post["description"])) {
$msg = trim($post["description"]);
}
// If the link is already contained in the post, then it neeedn't to be added again
// But: if the link is beyond the limit, then it has to be added.
if ($link != "" and strstr($msg, $link)) {
$pos = strpos($msg, $link);
if ($limit == 0 or $pos < $limit) {
$link = "";
}
}
}
if ($limit > 0) {
// Reduce multiple spaces
// When posted to a network with limited space, we try to gain space where possible
while (strpos($msg, " ") !== false) {
$msg = str_replace(" ", " ", $msg);
}
// Twitter is using its own limiter, so we always assume that shortened links will have this length
if (iconv_strlen($link, "UTF-8") > 0) {
$limit = $limit - 23;
}
if (iconv_strlen($msg, "UTF-8") > $limit) {
if (!isset($post["url"])) {
$limit = $limit - 23;
$post["url"] = $b["plink"];
} elseif (strpos($b["body"], "[share") !== false) {
$post["url"] = $b["plink"];
} elseif (get_pconfig($b["uid"], "system", "no_intelligent_shortening")) {
$post["url"] = $b["plink"];
}
$msg = shortenmsg($msg, $limit);
}
}
$post["text"] = trim($msg);
return $post;
}
