diff --git a/privacy_image_cache/privacy_image_cache.php b/privacy_image_cache/privacy_image_cache.php
index f4ada61e1..2dcaa199e 100644
--- a/privacy_image_cache/privacy_image_cache.php
+++ b/privacy_image_cache/privacy_image_cache.php
@@ -32,7 +32,21 @@ function privacy_image_cache_module() {}
function privacy_image_cache_init() {
- global $a;
+ global $a, $_SERVER;
+
+ if (isset($_SERVER['HTTP_IF_MODIFIED_SINCE'])) {
+ header('HTTP/1.1 304 Not Modified');
+ header("Last-Modified: " . gmdate("D, d M Y H:i:s", time()) . " GMT");
+ header('Etag: '.$_SERVER['HTTP_IF_NONE_MATCH']);
+ header("Expires: " . gmdate("D, d M Y H:i:s", time() + (31536000)) . " GMT");
+ header("Cache-Control: max-age=31536000");
+ if(function_exists('header_remove')) {
+ header_remove('Last-Modified');
+ header_remove('Expires');
+ header_remove('Cache-Control');
+ }
+ exit;
+ }
if ($a->config["system"]["db_log"] != "")
$stamp1 = microtime(true);
@@ -46,17 +60,18 @@ function privacy_image_cache_init() {
// Double encoded url - happens with Diaspora
$urlhash2 = 'pic:' . sha1(urldecode($_REQUEST['url']));
- $cache = get_config('system','itemcache');
- if (($cache != '') and is_dir($cache)) {
- $cachefile = $cache."/".hash("md5", $_REQUEST['url']);
+ $cachefile = get_cachefile(hash("md5", $_REQUEST['url']));
+ if ($cachefile != '') {
if (file_exists($cachefile)) {
$img_str = file_get_contents($cachefile);
$mime = image_type_to_mime_type(exif_imagetype($cachefile));
header("Content-type: $mime");
- header("Expires: " . gmdate("D, d M Y H:i:s", time() + (3600*24)) . " GMT");
- header("Cache-Control: max-age=" . (3600*24));
+ header("Last-Modified: " . gmdate("D, d M Y H:i:s", time()) . " GMT");
+ header('Etag: "'.md5($img_str).'"');
+ header("Expires: " . gmdate("D, d M Y H:i:s", time() + (31536000)) . " GMT");
+ header("Cache-Control: max-age=31536000");
echo $img_str;
@@ -79,14 +94,6 @@ function privacy_image_cache_init() {
$mime = $r[0]["desc"];
if ($mime == "") $mime = "image/jpeg";
- // Test
- //if ($mime == "image/jpeg") {
- // $img = new Photo($img_str);
- // if($img->is_valid()) {
- // $img->scaleImage(1000);
- // $img_str = $img->imageString();
- // }
- //}
} else {
// It shouldn't happen but it does - spaces in URL
$_REQUEST['url'] = str_replace(" ", "+", $_REQUEST['url']);
@@ -102,6 +109,12 @@ function privacy_image_cache_init() {
if ((substr($a->get_curl_code(), 0, 1) == "4") or (!$img_str)) {
$img_str = file_get_contents("images/blank.png");
$mime = "image/png";
+ $cachefile = ""; // Clear the cachefile so that the dummy isn't stored
+ $img = new Photo($img_str);
+ if($img->is_valid()) {
+ $img->scaleImage(1);
+ $img_str = $img->imageString();
+ }
//} else if (substr($img_str, 0, 6) == "GIF89a") {
} else if ($mime != "image/jpeg") {
$image = @imagecreatefromstring($img_str);
@@ -137,12 +150,15 @@ function privacy_image_cache_init() {
}
// Writing in cachefile
- if (isset($cachefile) && ($cachefile != '') and (file_exists($cachefile)) and (exif_imagetype($cachefile) > 0))
+ // and (file_exists($cachefile)) and (exif_imagetype($cachefile) > 0))
+ if ($cachefile != '')
file_put_contents($cachefile, $img_str);
header("Content-type: $mime");
- header("Expires: " . gmdate("D, d M Y H:i:s", time() + (3600*24)) . " GMT");
- header("Cache-Control: max-age=" . (3600*24));
+ header("Last-Modified: " . gmdate("D, d M Y H:i:s", time()) . " GMT");
+ header('Etag: "'.md5($img_str).'"');
+ header("Expires: " . gmdate("D, d M Y H:i:s", time() + (31536000)) . " GMT");
+ header("Cache-Control: max-age=31536000");
echo $img_str;
@@ -210,6 +226,8 @@ function privacy_image_cache_display_item_hook(&$a, &$o) {
$o["output"]["thumb"] = $a->get_baseurl() . "/privacy_image_cache/?url=" . escape_tags(addslashes(rawurlencode($o["output"]["thumb"])));
if (isset($o["output"]["author-avatar"]) && !privacy_image_cache_is_local_image($o["output"]["author-avatar"]))
$o["output"]["author-avatar"] = $a->get_baseurl() . "/privacy_image_cache/?url=" . escape_tags(addslashes(rawurlencode($o["output"]["author-avatar"])));
+ if (isset($o["output"]["owner-avatar"]) && !privacy_image_cache_is_local_image($o["output"]["owner-avatar"]))
+ $o["output"]["owner-avatar"] = $a->get_baseurl() . "/privacy_image_cache/?url=" . escape_tags(addslashes(rawurlencode($o["output"]["owner-avatar"])));
}
}
diff --git a/statusnet/statusnet.php b/statusnet/statusnet.php
index 46b3f03f5..c8330a7e5 100755
--- a/statusnet/statusnet.php
+++ b/statusnet/statusnet.php
@@ -404,6 +404,110 @@ function short_link($url) {
return $slinky->short();
} };
+function statusnet_shortenmsg($b, $max_char) {
+ require_once("include/bbcode.php");
+ require_once("include/html2plain.php");
+
+ // 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);
+
+ // 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, $pos-1);
+ else if ($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." ".$msglink));
+}
+
function statusnet_post_hook(&$a,&$b) {
/**
@@ -433,78 +537,83 @@ function statusnet_post_hook(&$a,&$b) {
// we can later send to StatusNet. 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 = $b['title'].": \n".$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'],'statusnet','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);
- }
- // 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, false, false));
- $msg = bbcode($tmp, false, false);
- $msg = str_replace(array('
','
'),"\n",$msg);
- $msg = strip_tags($msg);
- // quotes not working - let's try this
- $msg = html_entity_decode($msg);
+ $intelligent_shortening = get_config('statusnet','intelligent_shortening');
+ if (!$intelligent_shortening) {
+ if (! $b['title']=='') {
+ $tmp = $b['title'].": \n".$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'],'statusnet','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);
+ }
+ // 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, false, false));
+ $msg = bbcode($tmp, false, false);
+ $msg = str_replace(array('
','
'),"\n",$msg);
+ $msg = strip_tags($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));
- $msg = str_replace(array('
','
'),' ',$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;
- }
+ // quotes not working - let's try this
+ $msg = html_entity_decode($msg);
- $msg = trim($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));
+ $msg = str_replace(array('
','
'),' ',$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
+ $msg = statusnet_shortenmsg($b, $max_char);
// and now dent it :-)
if(strlen($msg)) {
diff --git a/twitter/twitter.php b/twitter/twitter.php
index 5fd053fa7..3fcaa1de3 100755
--- a/twitter/twitter.php
+++ b/twitter/twitter.php
@@ -261,6 +261,112 @@ function short_link ($url) {
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);
+
+ // 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, $pos-1);
+ else if ($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,&$b) {
/**
@@ -294,81 +400,87 @@ function twitter_post_hook(&$a,&$b) {
$tweet = new TwitterOAuth($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, 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);
- $msg = str_replace(array('
','
'),"\n",$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));
- $msg = str_replace(array('
','
'),' ',$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;
- }
+ $intelligent_shortening = get_config('twitter','intelligent_shortening');
- $msg = trim($msg);
+ 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);
+ $msg = str_replace(array('
','
'),"\n",$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));
+ $msg = str_replace(array('
','
'),' ',$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)) {