New parameter in html2plain for plain text exports. More compatibility in API

2 files changed, 83 insertions, 17 deletions

diff --git a/include/api.php b/include/api.php
index aacd47177..64772d657 100755
--- a/include/api.php
+++ b/include/api.php
@@ -785,6 +785,7 @@
 	api_register_func('api/statuses/show','api_statuses_show', true);
 
 	//api_register_func('api/statuses/mentions','api_statuses_mentions', true);
+	//api_register_func('api/statuses/replies','api_statuses_mentions', true);
 
 
 	function api_statuses_user_timeline(&$a, $type){
@@ -932,7 +933,7 @@
 			}
 
 			$status = array(
-				'text'		=> html2plain(bbcode($item['body']), 0),
+				'text'		=> trim($item['title']." \n".html2plain(bbcode($item['body']), 0)),
 				'truncated' => False,
 				'created_at'=> api_date($item['created']),
 				'in_reply_to_status_id' => $in_reply_to_status_id,
@@ -1306,4 +1307,36 @@
 	api_register_func('api/oauth/request_token', 'api_oauth_request_token', false);
 	api_register_func('api/oauth/access_token', 'api_oauth_access_token', false);
 
-
+/*
+Not implemented by now:
+statuses/public_timeline
+statuses/mentions
+statuses/replies
+statuses/retweets_of_me
+statuses/destroy
+statuses/retweet
+friendships/create
+friendships/destroy
+friendships/exists
+friendships/show
+account/update_location
+account/update_profile_background_image
+account/update_profile_image
+favorites
+favorites/create
+favorites/destroy
+blocks/create
+blocks/destroy
+oauth/authorize
+
+Not implemented in status.net:
+statuses/retweeted_to_me
+statuses/retweeted_by_me
+direct_messages/destroy
+account/end_session
+account/update_delivery_device
+notifications/follow
+notifications/leave
+blocks/exists
+blocks/blocking
+*/
diff --git a/include/html2plain.php b/include/html2plain.php
index d367d7c1f..fe0e3326e 100644
--- a/include/html2plain.php
+++ b/include/html2plain.php
@@ -5,7 +5,9 @@ function breaklines($line, $level, $wraplength = 75)
 {
 
 	if ($wraplength == 0)
-		return($line);
+		$wraplength = 2000000;
+
+	//	return($line);
 
 	$wraplen = $wraplength-$level;
 
@@ -74,7 +76,26 @@ function quotelevel($message, $wraplength = 75)
 	return(implode($newlines, "\n"));
 }
 
-function html2plain($html, $wraplength = 75)
+function collecturls($message) {
+	$pattern = '/<a.*?href="(.*?)".*?>(.*?)<\/a>/is';
+	preg_match_all($pattern, $message, $result, PREG_SET_ORDER);
+
+	$urls = array();
+	foreach ($result as $treffer) {
+		// A list of some links that should be ignored
+		$list = array("/user/", "/tag/", "/profile/", "/search?search=", "mailto:", "/u/", "/node/",
+				"//facebook.com/profile.php?id=", "//plus.google.com/");
+		foreach ($list as $listitem)
+			if (strpos($treffer[1], $listitem) !== false)
+				$ignore = true;
+
+		if (!$ignore)
+			$urls[$treffer[1]] = $treffer[1];
+	}
+	return($urls);
+}
+
+function html2plain($html, $wraplength = 75, $compact = false)
 {
 	global $lang;
 
@@ -97,16 +118,9 @@ function html2plain($html, $wraplength = 75)
 	$message = str_replace(array("\n<", ">\n", "\r", "\n", "\xC3\x82\xC2\xA0"), array("<", ">", "<br>", " ", ""), $message);
 	$message = preg_replace('= [\s]*=i', " ", $message);
 
-	// nach <a href="...">...</a> suchen, die ... miteinander vergleichen und bei Gleichheit durch ein einzelnes ... ersetzen.
-	$pattern = '/<a.*?href="(.*?)".*?>(.*?)<\/a>/is';
-	preg_match_all($pattern, $message, $result, PREG_SET_ORDER);
+	// Collecting all links
+	$urls = collecturls($message);
 
-	foreach ($result as $treffer) {
-		if ($treffer[1] == $treffer[2]) {
-			$search = '<a href="'.$treffer[1].'" target="external-link">'.$treffer[1].'</a>';
-			$message = str_replace($search, $treffer[1], $message);
-		}
-	}
 	@$doc->loadHTML($message);
 
 	node2bbcode($doc, 'html', array(), '', '');
@@ -124,7 +138,10 @@ function html2plain($html, $wraplength = 75)
 	node2bbcode($doc, 'u', array(), '_', '_');
 	*/
 
-	node2bbcode($doc, 'blockquote', array(), '[quote]', "[/quote]\n");
+	if ($compact)
+		node2bbcode($doc, 'blockquote', array(), "»", "«");
+	else
+		node2bbcode($doc, 'blockquote', array(), '[quote]', "[/quote]\n");
 
 	node2bbcode($doc, 'br', array(), "\n", '');
 
@@ -151,15 +168,23 @@ function html2plain($html, $wraplength = 75)
 
 	// Problem: there is no reliable way to detect if it is a link to a tag or profile
 	//node2bbcode($doc, 'a', array('href'=>'/(.+)/'), ' $1 ', '', true);
+	node2bbcode($doc, 'a', array('href'=>'/(.+)/', 'rel'=>'oembed'), ' $1 ', '', true);
 	//node2bbcode($doc, 'img', array('alt'=>'/(.+)/'), '$1', '');
 	//node2bbcode($doc, 'img', array('title'=>'/(.+)/'), '$1', '');
 	//node2bbcode($doc, 'img', array(), '', '');
-	node2bbcode($doc, 'img', array('src'=>'/(.+)/'), '[img]$1', '[/img]');
+	if (!$compact)
+		node2bbcode($doc, 'img', array('src'=>'/(.+)/'), '[img]$1', '[/img]');
+	else
+		node2bbcode($doc, 'img', array('src'=>'/(.+)/'), '', '');
+
+	node2bbcode($doc, 'iframe', array('src'=>'/(.+)/'), ' $1 ', '', true);
 
 	$message = $doc->saveHTML();
 
-	$message = str_replace("[img]", "", $message);
-	$message = str_replace("[/img]", "", $message);
+	if (!$compact) {
+		$message = str_replace("[img]", "", $message);
+		$message = str_replace("[/img]", "", $message);
+	}
 
 	// was ersetze ich da?
 	// Irgendein stoerrisches UTF-Zeug
@@ -175,6 +200,14 @@ function html2plain($html, $wraplength = 75)
 
 	$message = html_entity_decode($message, ENT_QUOTES, 'UTF-8');
 
+	if (!$compact) {
+		$counter = 1;
+		foreach ($urls as $id=>$url)
+			if (strpos($message, $url) == false)
+				$message .= "\n".$url." ";
+				//$message .= "\n[".($counter++)."] ".$url;
+	}
+
 	do {
 		$oldmessage = $message;
 		$message = str_replace("\n\n\n", "\n\n", $message);