X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=include%2Fplaintext.php;h=05431bee2d27d2b6ca601d9f0a93d02e873c9590;hb=810843763dcde2a004f992dc23c928a45ab8184b;hp=c8cdfa57dfecc8c22184138bf2a488ed85fc43d9;hpb=3cb4f91807a4e85a774aa7d46bb8f6897cccef74;p=friendica.git

diff --git a/include/plaintext.php b/include/plaintext.php
index c8cdfa57df..05431bee2d 100644
--- a/include/plaintext.php
+++ b/include/plaintext.php
@@ -52,12 +52,13 @@ function get_attached_data($body) {
 		if (preg_match_all("(\[url=([$URLSearchString]*)\]\s*\[img\]([$URLSearchString]*)\[\/img\]\s*\[\/url\])ism", $body, $pictures,  PREG_SET_ORDER)) {
 			if (count($pictures) == 1) {
 				// Checking, if the link goes to a picture
-				$data = parseurl_getsiteinfo($pictures[0][1], true);
+				$data = parseurl_getsiteinfo_cached($pictures[0][1], true);
 				if ($data["type"] == "photo") {
 					$post["type"] = "photo";
-					if (isset($data["images"][0]))
+					if (isset($data["images"][0])) {
 						$post["image"] = $data["images"][0]["src"];
-					else
+						$post["url"] = $data["url"];
+					} else
 						$post["image"] = $data["url"];
 
 					$post["preview"] = $pictures[0][2];
@@ -89,13 +90,21 @@ function get_attached_data($body) {
 				$post["text"] = $body;
 			}
 		}
+
+		if (preg_match_all("(\[url\]([$URLSearchString]*)\[\/url\])ism", $body, $links,  PREG_SET_ORDER)) {
+			if (count($links) == 1) {
+				$post["type"] = "text";
+				$post["url"] = $links[0][1];
+				$post["text"] = $body;
+			}
+		}
 		if (!isset($post["type"])) {
 			$post["type"] = "text";
 			$post["text"] = trim($body);
 		}
 	} elseif (isset($post["url"]) AND ($post["type"] == "video")) {
 		require_once("mod/parse_url.php");
-		$data = parseurl_getsiteinfo($post["url"], true);
+		$data = parseurl_getsiteinfo_cached($post["url"], true);
 
 		if (isset($data["images"][0]))
 			$post["image"] = $data["images"][0]["src"];
@@ -105,8 +114,8 @@ function get_attached_data($body) {
 }
 
 function shortenmsg($msg, $limit, $twitter = false) {
-	// To-Do:
-	// For Twitter URLs aren't shortened, but they have to be calculated as if.
+	/// @TODO
+	/// For Twitter URLs aren't shortened, but they have to be calculated as if.
 
 	$lines = explode("\n", $msg);
 	$msg = "";
@@ -128,9 +137,17 @@ function plaintext($a, $b, $limit = 0, $includedlinks = false, $htmlmode = 2) {
 	require_once("include/html2plain.php");
 	require_once("include/network.php");
 
+	// Remove the hash tags
+	$URLSearchString = "^\[\]";
+	$body = preg_replace("/([#@])\[url\=([$URLSearchString]*)\](.*?)\[\/url\]/ism", '$1$3', $b["body"]);
+
+	// Add an URL element if the text contains a raw link
+	$body = preg_replace("/([^\]\='".'"'."]|^)(https?\:\/\/[a-zA-Z0-9\:\/\-\?\&\;\.\=\_\~\#\%\$\!\+\,]+)/ism", '$1[url]$2[/url]', $body);
+
 	// 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"]);
+	//$post = get_attached_data($b["body"]);
+	$post = get_attached_data($body);
 
 	if (($b["title"] != "") AND ($post["text"] != ""))
 		$post["text"] = trim($b["title"]."\n\n".$post["text"]);
@@ -145,6 +162,8 @@ function plaintext($a, $b, $limit = 0, $includedlinks = false, $htmlmode = 2) {
 	if ($includedlinks) {
 		if ($post["type"] == "link")
 			$link = $post["url"];
+		elseif ($post["type"] == "text")
+			$link = $post["url"];
 		elseif ($post["type"] == "video")
 			$link = $post["url"];
 		elseif ($post["type"] == "photo")
@@ -160,8 +179,22 @@ function plaintext($a, $b, $limit = 0, $includedlinks = false, $htmlmode = 2) {
 		// But: if the link is beyond the limit, then it has to be added.
 		if (($link != "") AND strstr($msg, $link)) {
 			$pos = strpos($msg, $link);
-			if (($limit == 0) OR ($pos < $limit))
+
+			// Will the text be shortened in the link?
+			// Or is the link the last item in the post?
+			if (($limit > 0) AND ($pos < $limit) AND (($pos + 23 > $limit) OR ($pos + strlen($link) == strlen($msg))))
+				$msg = trim(str_replace($link, "", $msg));
+			elseif (($limit == 0) OR ($pos < $limit)) {
+				// The limit has to be increased since it will be shortened - but not now
+				// Only do it with Twitter (htmlmode = 8)
+				if (($limit > 0) AND (strlen($link) > 23) AND ($htmlmode == 8))
+					$limit = $limit - 23 + strlen($link);
+
 				$link = "";
+
+				if ($post["type"] == "text")
+					unset($post["url"]);
+			}
 		}
 	}
 
@@ -177,7 +210,9 @@ function plaintext($a, $b, $limit = 0, $includedlinks = false, $htmlmode = 2) {
 
 		if (iconv_strlen($msg, "UTF-8") > $limit) {
 
-			if (!isset($post["url"])) {
+			if (($post["type"] == "text") AND isset($post["url"]))
+				$post["url"] = $b["plink"];
+			elseif (!isset($post["url"])) {
 				$limit = $limit - 23;
 				$post["url"] = $b["plink"];
 			} elseif (strpos($b["body"], "[share") !== false)