Merge pull request #82 from annando/master
New Twitter/Statusnet-shortening - cache improvements with "privacy_image_cache"pull/83/head
friendica
commit
ee0442e14b
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@ -32,7 +32,21 @@ function privacy_image_cache_module() {}
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function privacy_image_cache_init() {
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global $a;
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global $a, $_SERVER;
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if (isset($_SERVER['HTTP_IF_MODIFIED_SINCE'])) {
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header('HTTP/1.1 304 Not Modified');
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header("Last-Modified: " . gmdate("D, d M Y H:i:s", time()) . " GMT");
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header('Etag: '.$_SERVER['HTTP_IF_NONE_MATCH']);
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header("Expires: " . gmdate("D, d M Y H:i:s", time() + (31536000)) . " GMT");
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header("Cache-Control: max-age=31536000");
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if(function_exists('header_remove')) {
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header_remove('Last-Modified');
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header_remove('Expires');
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header_remove('Cache-Control');
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}
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exit;
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}
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if ($a->config["system"]["db_log"] != "")
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$stamp1 = microtime(true);
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@ -46,17 +60,18 @@ function privacy_image_cache_init() {
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// Double encoded url - happens with Diaspora
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$urlhash2 = 'pic:' . sha1(urldecode($_REQUEST['url']));
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$cache = get_config('system','itemcache');
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if (($cache != '') and is_dir($cache)) {
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$cachefile = $cache."/".hash("md5", $_REQUEST['url']);
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$cachefile = get_cachefile(hash("md5", $_REQUEST['url']));
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if ($cachefile != '') {
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if (file_exists($cachefile)) {
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$img_str = file_get_contents($cachefile);
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$mime = image_type_to_mime_type(exif_imagetype($cachefile));
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header("Content-type: $mime");
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header("Expires: " . gmdate("D, d M Y H:i:s", time() + (3600*24)) . " GMT");
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header("Cache-Control: max-age=" . (3600*24));
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header("Last-Modified: " . gmdate("D, d M Y H:i:s", time()) . " GMT");
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header('Etag: "'.md5($img_str).'"');
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header("Expires: " . gmdate("D, d M Y H:i:s", time() + (31536000)) . " GMT");
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header("Cache-Control: max-age=31536000");
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echo $img_str;
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@ -79,14 +94,6 @@ function privacy_image_cache_init() {
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$mime = $r[0]["desc"];
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if ($mime == "") $mime = "image/jpeg";
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// Test
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//if ($mime == "image/jpeg") {
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// $img = new Photo($img_str);
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// if($img->is_valid()) {
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// $img->scaleImage(1000);
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// $img_str = $img->imageString();
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// }
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//}
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} else {
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// It shouldn't happen but it does - spaces in URL
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$_REQUEST['url'] = str_replace(" ", "+", $_REQUEST['url']);
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@ -102,6 +109,12 @@ function privacy_image_cache_init() {
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if ((substr($a->get_curl_code(), 0, 1) == "4") or (!$img_str)) {
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$img_str = file_get_contents("images/blank.png");
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$mime = "image/png";
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$cachefile = ""; // Clear the cachefile so that the dummy isn't stored
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$img = new Photo($img_str);
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if($img->is_valid()) {
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$img->scaleImage(1);
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$img_str = $img->imageString();
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}
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//} else if (substr($img_str, 0, 6) == "GIF89a") {
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} else if ($mime != "image/jpeg") {
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$image = @imagecreatefromstring($img_str);
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@ -137,12 +150,15 @@ function privacy_image_cache_init() {
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}
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// Writing in cachefile
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if (isset($cachefile) && ($cachefile != '') and (file_exists($cachefile)) and (exif_imagetype($cachefile) > 0))
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// and (file_exists($cachefile)) and (exif_imagetype($cachefile) > 0))
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if ($cachefile != '')
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file_put_contents($cachefile, $img_str);
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header("Content-type: $mime");
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header("Expires: " . gmdate("D, d M Y H:i:s", time() + (3600*24)) . " GMT");
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header("Cache-Control: max-age=" . (3600*24));
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header("Last-Modified: " . gmdate("D, d M Y H:i:s", time()) . " GMT");
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header('Etag: "'.md5($img_str).'"');
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header("Expires: " . gmdate("D, d M Y H:i:s", time() + (31536000)) . " GMT");
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header("Cache-Control: max-age=31536000");
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echo $img_str;
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@ -210,6 +226,8 @@ function privacy_image_cache_display_item_hook(&$a, &$o) {
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$o["output"]["thumb"] = $a->get_baseurl() . "/privacy_image_cache/?url=" . escape_tags(addslashes(rawurlencode($o["output"]["thumb"])));
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if (isset($o["output"]["author-avatar"]) && !privacy_image_cache_is_local_image($o["output"]["author-avatar"]))
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$o["output"]["author-avatar"] = $a->get_baseurl() . "/privacy_image_cache/?url=" . escape_tags(addslashes(rawurlencode($o["output"]["author-avatar"])));
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if (isset($o["output"]["owner-avatar"]) && !privacy_image_cache_is_local_image($o["output"]["owner-avatar"]))
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$o["output"]["owner-avatar"] = $a->get_baseurl() . "/privacy_image_cache/?url=" . escape_tags(addslashes(rawurlencode($o["output"]["owner-avatar"])));
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}
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}
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@ -404,6 +404,110 @@ function short_link($url) {
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return $slinky->short();
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} };
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function statusnet_shortenmsg($b, $max_char) {
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require_once("include/bbcode.php");
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require_once("include/html2plain.php");
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// Looking for the first image
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$image = '';
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if(preg_match("/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/is",$b['body'],$matches))
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$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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$image = $matches[1];
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$multipleimages = (strpos($b['body'], "[img") != strrpos($b['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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$image = htmlspecialchars_decode($image);
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$body = $b["body"];
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if ($b["title"] != "")
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$body = $b["title"]."\n\n".$body;
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// remove the recycle signs and the names since they aren't helpful on twitter
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// recycle 1
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$recycle = html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8');
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$body = preg_replace( '/'.$recycle.'\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', "\n", $body);
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// recycle 2 (Test)
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$recycle = html_entity_decode("◌ ", ENT_QUOTES, 'UTF-8');
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$body = preg_replace( '/'.$recycle.'\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', "\n", $body);
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// At first convert the text to html
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$html = bbcode($body, false, false);
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// Then convert it to plain text
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//$msg = trim($b['title']." \n\n".html2plain($html, 0, true));
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$msg = trim(html2plain($html, 0, true));
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$msg = html_entity_decode($msg,ENT_QUOTES,'UTF-8');
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// Removing multiple newlines
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while (strpos($msg, "\n\n\n") !== false)
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$msg = str_replace("\n\n\n", "\n\n", $msg);
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// Removing multiple spaces
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while (strpos($msg, " ") !== false)
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$msg = str_replace(" ", " ", $msg);
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// Removing URLs
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$msg = preg_replace('/(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/i', "", $msg);
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$msg = trim($msg);
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$link = '';
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// look for bookmark-bbcode and handle it with priority
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if(preg_match("/\[bookmark\=([^\]]*)\](.*?)\[\/bookmark\]/is",$b['body'],$matches))
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$link = $matches[1];
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$multiplelinks = (strpos($b['body'], "[bookmark") != strrpos($b['body'], "[bookmark"));
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// If there is no bookmark element then take the first link
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if ($link == '') {
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$links = collecturls($html);
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if (sizeof($links) > 0) {
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reset($links);
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$link = current($links);
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}
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$multiplelinks = (sizeof($links) > 1);
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}
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$msglink = "";
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if ($multiplelinks)
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$msglink = $b["plink"];
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else if ($link != "")
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$msglink = $link;
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else if ($multipleimages)
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$msglink = $b["plink"];
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else if ($image != "")
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$msglink = $image;
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if (($msglink == "") and strlen($msg) > $max_char)
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$msglink = $b["plink"];
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if (strlen($msglink) > 20)
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$msglink = short_link($msglink);
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if (strlen(trim($msg." ".$msglink)) > $max_char) {
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$msg = substr($msg, 0, $max_char - (strlen($msglink)));
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$lastchar = substr($msg, -1);
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$msg = substr($msg, 0, -1);
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$pos = strrpos($msg, "\n");
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if ($pos > 0)
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$msg = substr($msg, 0, $pos-1);
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else if ($lastchar != "\n")
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$msg = substr($msg, 0, -3)."...";
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}
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$msg = str_replace("\n", " ", $msg);
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// Removing multiple spaces - again
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while (strpos($msg, " ") !== false)
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$msg = str_replace(" ", " ", $msg);
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return(trim($msg." ".$msglink));
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}
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function statusnet_post_hook(&$a,&$b) {
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/**
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@ -433,78 +537,83 @@ function statusnet_post_hook(&$a,&$b) {
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// we can later send to StatusNet. This way we can "gain" some
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// information during shortening of potential links but do not
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// shorten all the links in a 200000 character long essay.
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if (! $b['title']=='') {
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$tmp = $b['title'].": \n".$b['body'];
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// $tmp = substr($tmp, 0, 4*$max_char);
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} else {
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$tmp = $b['body']; // substr($b['body'], 0, 3*$max_char);
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}
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// if [url=bla][img]blub.png[/img][/url] get blub.png
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$tmp = preg_replace( '/\[url\=(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)\]\[img\](\\w+.*?)\\[\\/img\]\\[\\/url\]/i', '$2', $tmp);
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// preserve links to images, videos and audios
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$tmp = preg_replace( '/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism', '$3', $tmp);
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$tmp = preg_replace( '/\[\\/?img(\\s+.*?\]|\])/i', '', $tmp);
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$tmp = preg_replace( '/\[\\/?video(\\s+.*?\]|\])/i', '', $tmp);
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$tmp = preg_replace( '/\[\\/?youtube(\\s+.*?\]|\])/i', '', $tmp);
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$tmp = preg_replace( '/\[\\/?vimeo(\\s+.*?\]|\])/i', '', $tmp);
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$tmp = preg_replace( '/\[\\/?audio(\\s+.*?\]|\])/i', '', $tmp);
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$linksenabled = get_pconfig($b['uid'],'statusnet','post_taglinks');
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// if a #tag is linked, don't send the [url] over to SN
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// that is, don't send if the option is not set in the
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// connector settings
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if ($linksenabled=='0') {
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// #-tags
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$tmp = preg_replace( '/#\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', '#$2', $tmp);
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// @-mentions
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$tmp = preg_replace( '/@\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', '@$2', $tmp);
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// recycle 1
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$recycle = html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8');
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$tmp = preg_replace( '/'.$recycle.'\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', $recycle.'$2', $tmp);
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// recycle 2 (test)
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$recycle = html_entity_decode("◌ ", ENT_QUOTES, 'UTF-8');
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$tmp = preg_replace( '/'.$recycle.'\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', $recycle.'$2', $tmp);
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}
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// preserve links to webpages
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$tmp = preg_replace( '/\[url\=(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)\](\w+.*?)\[\/url\]/i', '$2 $1', $tmp);
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$tmp = preg_replace( '/\[bookmark\=(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)\](\w+.*?)\[\/bookmark\]/i', '$2 $1', $tmp);
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// find all http or https links in the body of the entry and
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// apply the shortener if the link is longer then 20 characters
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if (( strlen($tmp)>$max_char ) && ( $max_char > 0 )) {
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preg_match_all ( '/(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/i', $tmp, $allurls );
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foreach ($allurls as $url) {
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foreach ($url as $u) {
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if (strlen($u)>20) {
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$sl = short_link($u);
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$tmp = str_replace( $u, $sl, $tmp );
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}
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}
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}
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}
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// ok, all the links we want to send out are save, now strip
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// away the remaining bbcode
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//$msg = strip_tags(bbcode($tmp, false, false));
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$msg = bbcode($tmp, false, false);
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$msg = str_replace(array('<br>','<br />'),"\n",$msg);
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$msg = strip_tags($msg);
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// quotes not working - let's try this
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$msg = html_entity_decode($msg);
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$intelligent_shortening = get_config('statusnet','intelligent_shortening');
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if (!$intelligent_shortening) {
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if (! $b['title']=='') {
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$tmp = $b['title'].": \n".$b['body'];
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// $tmp = substr($tmp, 0, 4*$max_char);
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} else {
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$tmp = $b['body']; // substr($b['body'], 0, 3*$max_char);
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}
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// if [url=bla][img]blub.png[/img][/url] get blub.png
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$tmp = preg_replace( '/\[url\=(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)\]\[img\](\\w+.*?)\\[\\/img\]\\[\\/url\]/i', '$2', $tmp);
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// preserve links to images, videos and audios
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$tmp = preg_replace( '/\[img\=([0-9]*)x([0-9]*)\](.*?)\[\/img\]/ism', '$3', $tmp);
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$tmp = preg_replace( '/\[\\/?img(\\s+.*?\]|\])/i', '', $tmp);
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$tmp = preg_replace( '/\[\\/?video(\\s+.*?\]|\])/i', '', $tmp);
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$tmp = preg_replace( '/\[\\/?youtube(\\s+.*?\]|\])/i', '', $tmp);
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$tmp = preg_replace( '/\[\\/?vimeo(\\s+.*?\]|\])/i', '', $tmp);
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$tmp = preg_replace( '/\[\\/?audio(\\s+.*?\]|\])/i', '', $tmp);
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$linksenabled = get_pconfig($b['uid'],'statusnet','post_taglinks');
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// if a #tag is linked, don't send the [url] over to SN
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// that is, don't send if the option is not set in the
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// connector settings
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if ($linksenabled=='0') {
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// #-tags
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$tmp = preg_replace( '/#\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', '#$2', $tmp);
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// @-mentions
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$tmp = preg_replace( '/@\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', '@$2', $tmp);
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// recycle 1
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$recycle = html_entity_decode("♲ ", ENT_QUOTES, 'UTF-8');
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$tmp = preg_replace( '/'.$recycle.'\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', $recycle.'$2', $tmp);
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// recycle 2 (test)
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$recycle = html_entity_decode("◌ ", ENT_QUOTES, 'UTF-8');
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$tmp = preg_replace( '/'.$recycle.'\[url\=(\w+.*?)\](\w+.*?)\[\/url\]/i', $recycle.'$2', $tmp);
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}
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// preserve links to webpages
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$tmp = preg_replace( '/\[url\=(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)\](\w+.*?)\[\/url\]/i', '$2 $1', $tmp);
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$tmp = preg_replace( '/\[bookmark\=(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)\](\w+.*?)\[\/bookmark\]/i', '$2 $1', $tmp);
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// find all http or https links in the body of the entry and
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// apply the shortener if the link is longer then 20 characters
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if (( strlen($tmp)>$max_char ) && ( $max_char > 0 )) {
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preg_match_all ( '/(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/i', $tmp, $allurls );
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foreach ($allurls as $url) {
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foreach ($url as $u) {
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if (strlen($u)>20) {
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$sl = short_link($u);
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$tmp = str_replace( $u, $sl, $tmp );
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}
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}
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}
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}
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// ok, all the links we want to send out are save, now strip
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// away the remaining bbcode
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//$msg = strip_tags(bbcode($tmp, false, false));
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$msg = bbcode($tmp, false, false);
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$msg = str_replace(array('<br>','<br />'),"\n",$msg);
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$msg = strip_tags($msg);
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if (( strlen($msg) > $max_char) && $max_char > 0) {
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$shortlink = short_link( $b['plink'] );
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// the new message will be shortened such that "... $shortlink"
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// will fit into the character limit
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$msg = nl2br(substr($msg, 0, $max_char-strlen($shortlink)-4));
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$msg = str_replace(array('<br>','<br />'),' ',$msg);
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$e = explode(' ', $msg);
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// remove the last word from the cut down message to
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// avoid sending cut words to the MicroBlog
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array_pop($e);
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$msg = implode(' ', $e);
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$msg .= '... ' . $shortlink;
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}
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// quotes not working - let's try this
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$msg = html_entity_decode($msg);
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$msg = trim($msg);
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if (( strlen($msg) > $max_char) && $max_char > 0) {
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$shortlink = short_link( $b['plink'] );
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// the new message will be shortened such that "... $shortlink"
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// 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
|
||||
$msg = statusnet_shortenmsg($b, $max_char);
|
||||
|
||||
// and now dent it :-)
|
||||
if(strlen($msg)) {
|
||||
|
|
|
|||
|
|
@ -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);
|
||||
$msg = str_replace(array('<br>','<br />'),"\n",$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;
|
||||
}
|
||||
$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);
|
||||
$msg = str_replace(array('<br>','<br />'),"\n",$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)) {
|
||||
|
|
|
|||
Loading…
Reference in New Issue